0 files changed, 0 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index d5f4804ed07c..162bd2b67bdf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,6 +44,7 @@
 *.tab.[ch]
 *.tar
 *.xz
+*.zst
 Module.symvers
 modules.builtin
 modules.order
diff --git a/.mailmap b/.mailmap
index db4f2295bd9d..57fe0085b465 100644
--- a/.mailmap
+++ b/.mailmap
@@ -2,11 +2,16 @@
 # This list is used by git-shortlog to fix a few botched name translations
 # in the git archive, either because the author's full name was messed up
 # and/or not always written the same way, making contributions from the
-# same person appearing not to be so or badly displayed.
+# same person appearing not to be so or badly displayed. Also allows for
+# old email addresses to map to new email addresses.
 #
+# For format details, see "MAPPING AUTHORS" in "man git-shortlog".
+#
+# Please keep this list dictionary sorted.
+#
+# This comment is parsed by git-shortlog:
 # repo-abbrev: /pub/scm/linux/kernel/git/
 #
-
 Aaron Durbin <adurbin@google.com>
 Adam Oldham <oldhamca@gmail.com>
 Adam Radford <aradford@gmail.com>
@@ -18,6 +23,9 @@ Aleksey Gorelov <aleksey_gorelov@phoenix.com>
 Aleksandar Markovic <aleksandar.markovic@mips.com> <aleksandar.markovic@imgtec.com>
 Alex Shi <alex.shi@linux.alibaba.com> <alex.shi@intel.com>
 Alex Shi <alex.shi@linux.alibaba.com> <alex.shi@linaro.org>
+Alexander Lobakin <alobakin@pm.me> <alobakin@dlink.ru>
+Alexander Lobakin <alobakin@pm.me> <alobakin@marvell.com>
+Alexander Lobakin <alobakin@pm.me> <bloodyreaper@yandex.ru>
 Alexandre Belloni <alexandre.belloni@bootlin.com> <alexandre.belloni@free-electrons.com>
 Alexei Starovoitov <ast@kernel.org> <ast@plumgrid.com>
 Alexei Starovoitov <ast@kernel.org> <alexei.starovoitov@gmail.com>
@@ -96,6 +104,7 @@ Gerald Schaefer <gerald.schaefer@linux.ibm.com> <geraldsc@linux.vnet.ibm.com>
 Greg Kroah-Hartman <greg@echidna.(none)>
 Greg Kroah-Hartman <gregkh@suse.de>
 Greg Kroah-Hartman <greg@kroah.com>
+Greg Kurz <groug@kaod.org> <gkurz@linux.vnet.ibm.com>
 Gregory CLEMENT <gregory.clement@bootlin.com> <gregory.clement@free-electrons.com>
 Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
 Heiko Carstens <hca@linux.ibm.com> <h.carstens@de.ibm.com>
@@ -134,6 +143,11 @@ Jeff Layton <jlayton@kernel.org> <jlayton@poochiereds.net>
 Jeff Layton <jlayton@kernel.org> <jlayton@primarydata.com>
 Jens Axboe <axboe@suse.de>
 Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
+Jiri Slaby <jirislaby@kernel.org> <jirislaby@gmail.com>
+Jiri Slaby <jirislaby@kernel.org> <jslaby@novell.com>
+Jiri Slaby <jirislaby@kernel.org> <jslaby@suse.com>
+Jiri Slaby <jirislaby@kernel.org> <jslaby@suse.cz>
+Jiri Slaby <jirislaby@kernel.org> <xslaby@fi.muni.cz>
 Johan Hovold <johan@kernel.org> <jhovold@gmail.com>
 Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
 John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
@@ -151,6 +165,7 @@ Kamil Konieczny <k.konieczny@samsung.com> <k.konieczny@partner.samsung.com>
 Kay Sievers <kay.sievers@vrfy.org>
 Kenneth W Chen <kenneth.w.chen@intel.com>
 Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
+Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru>
 Koushik <raghavendra.koushik@neterion.com>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski@samsung.com>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
diff --git a/CREDITS b/CREDITS
index 0787b5872906..32ee70a7562e 100644
--- a/CREDITS
+++ b/CREDITS
@@ -34,7 +34,7 @@ S: Romania
 
 N: Mark Adler
 E: madler@alumni.caltech.edu
-W: http://alumnus.caltech.edu/~madler/
+W: https://alumnus.caltech.edu/~madler/
 D: zlib decompression
 
 N: Monalisa Agrawal
@@ -62,7 +62,7 @@ S: United Kingdom
 
 N: Werner Almesberger
 E: werner@almesberger.net
-W: http://www.almesberger.net/
+W: https://www.almesberger.net/
 D: dosfs, LILO, some fd features, ATM, various other hacks here and there
 S: Buenos Aires
 S: Argentina
@@ -96,7 +96,7 @@ S: USA
 
 N: Erik Andersen
 E: andersen@codepoet.org
-W: http://www.codepoet.org/
+W: https://www.codepoet.org/
 P: 1024D/30D39057 1BC4 2742 E885 E4DE 9301  0C82 5F9B 643E 30D3 9057
 D: Maintainer of ide-cd and Uniform CD-ROM driver, 
 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
@@ -114,7 +114,7 @@ S: Canada K2P 0X3
 
 N: H. Peter Anvin
 E: hpa@zytor.com
-W: http://www.zytor.com/~hpa/
+W: https://www.zytor.com/~hpa/
 P: 2047/2A960705 BA 03 D3 2C 14 A8 A8 BD  1E DF FE 69 EE 35 BD 74
 D: Author of the SYSLINUX boot loader, maintainer of the linux.* news
 D: hierarchy and the Linux Device List; various kernel hacks
@@ -124,7 +124,7 @@ S: USA
 
 N: Andrea Arcangeli
 E: andrea@suse.de
-W: http://www.kernel.org/pub/linux/kernel/people/andrea/
+W: https://www.kernel.org/pub/linux/kernel/people/andrea/
 P: 1024D/68B9CB43 13D9 8355 295F 4823 7C49  C012 DFA1 686E 68B9 CB43
 P: 1024R/CB4660B9 CC A0 71 81 F4 A0 63 AC  C0 4B 81 1D 8C 15 C8 E5
 D: Parport hacker
@@ -339,7 +339,7 @@ S: Haifa, Israel
 
 N: Johannes Berg
 E: johannes@sipsolutions.net
-W: http://johannes.sipsolutions.net/
+W: https://johannes.sipsolutions.net/
 P: 4096R/7BF9099A C0EB C440 F6DA 091C 884D  8532 E0F3 73F3 7BF9 099A
 D: powerpc & 802.11 hacker
 
@@ -376,7 +376,7 @@ D: Original author of the Linux networking code
 
 N: Anton Blanchard
 E: anton@samba.org
-W: http://samba.org/~anton/
+W: https://samba.org/~anton/
 P: 1024/8462A731 4C 55 86 34 44 59 A7 99  2B 97 88 4A 88 9A 0D 97
 D: sun4 port, Sparc hacker
 
@@ -509,7 +509,7 @@ S: Sweden
 
 N: Paul Bristow
 E: paul@paulbristow.net
-W: http://paulbristow.net/linux/idefloppy.html
+W: https://paulbristow.net/linux/idefloppy.html
 D: Maintainer of IDE/ATAPI floppy driver
 
 N: Stefano Brivio
@@ -518,7 +518,7 @@ D: Broadcom B43 driver
 
 N: Dominik Brodowski
 E: linux@brodo.de
-W: http://www.brodo.de/
+W: https://www.brodo.de/
 P: 1024D/725B37C6  190F 3E77 9C89 3B6D BECD  46EE 67C3 0308 725B 37C6
 D: parts of CPUFreq code, ACPI bugfixes, PCMCIA rewrite, cpufrequtils
 S: Tuebingen, Germany
@@ -865,7 +865,7 @@ D: Promise DC4030VL caching HD controller drivers
 
 N: Todd J. Derr
 E: tjd@fore.com
-W: http://www.wordsmith.org/~tjd
+W: https://www.wordsmith.org/~tjd
 D: Random console hacks and other miscellaneous stuff
 S: 3000 FORE Drive
 S: Warrendale, Pennsylvania 15086
@@ -894,8 +894,8 @@ S: USA
 
 N: Matt Domsch
 E: Matt_Domsch@dell.com
-W: http://www.dell.com/linux
-W: http://domsch.com/linux
+W: https://www.dell.com/linux
+W: https://domsch.com/linux
 D: Linux/IA-64
 D: Dell PowerEdge server, SCSI layer, misc drivers, and other patches
 S: Dell Inc.
@@ -992,7 +992,7 @@ S: USA
 
 N: Randy Dunlap
 E: rdunlap@infradead.org
-W: http://www.infradead.org/~rdunlap/
+W: https://www.infradead.org/~rdunlap/
 D: Linux-USB subsystem, USB core/UHCI/printer/storage drivers
 D: x86 SMP, ACPI, bootflag hacking
 D: documentation, builds
@@ -1157,7 +1157,7 @@ S: Germany
 
 N: Jeremy Fitzhardinge
 E: jeremy@goop.org
-W: http://www.goop.org/~jeremy
+W: https://www.goop.org/~jeremy
 D: author of userfs filesystem
 D: Improved mmap and munmap handling
 D: General mm minor tidyups
@@ -1460,7 +1460,7 @@ S: The Netherlands
 
 N: Oliver Hartkopp
 E: oliver.hartkopp@volkswagen.de
-W: http://www.volkswagen.de
+W: https://www.volkswagen.de
 D: Controller Area Network (network layer core)
 S: Brieffach 1776
 S: 38436 Wolfsburg
@@ -1599,13 +1599,13 @@ S: Germany
 
 N: Kenji Hollis
 E: kenji@bitgate.com
-W: http://www.bitgate.com/
+W: https://www.bitgate.com/
 D: Berkshire PC Watchdog Driver
 D: Small/Industrial Driver Project
 
 N: Nick Holloway
 E: Nick.Holloway@pyrites.org.uk
-W: http://www.pyrites.org.uk/
+W: https://www.pyrites.org.uk/
 P: 1024/36115A04 F4E1 3384 FCFD C055 15D6  BA4C AB03 FBF8 3611 5A04
 D: Occasional Linux hacker...
 S: (ask for current address)
@@ -1655,7 +1655,7 @@ S: USA
 
 N: Harald Hoyer
 E: harald@redhat.com
-W: http://www.harald-hoyer.de
+W: https://www.harald-hoyer.de
 D: ip_masq_quake
 D: md boot support
 S: Am Strand 5
@@ -1856,7 +1856,7 @@ E: kas@fi.muni.cz
 D: Author of the COSA/SRP sync serial board driver.
 D: Port of the syncppp.c from the 2.0 to the 2.1 kernel.
 P: 1024/D3498839 0D 99 A7 FB 20 66 05 D7  8B 35 FC DE 05 B1 8A 5E
-W: http://www.fi.muni.cz/~kas/
+W: https://www.fi.muni.cz/~kas/
 S: c/o Faculty of Informatics, Masaryk University
 S: Botanicka' 68a
 S: 602 00 Brno
@@ -2017,7 +2017,7 @@ S: Prague, Czech Republic
 
 N: Gene Kozin
 E: 74604.152@compuserve.com
-W: http://www.sangoma.com
+W: https://www.sangoma.com
 D: WAN Router & Sangoma WAN drivers
 S: Sangoma Technologies Inc.
 S: 7170 Warden Avenue, Unit 2
@@ -2112,7 +2112,7 @@ D: Original author of software suspend
 
 N: Jaroslav Kysela
 E: perex@perex.cz
-W: http://www.perex.cz
+W: https://www.perex.cz
 D: Original Author and Maintainer for HP 10/100 Mbit Network Adapters
 D: ISA PnP
 S: Sindlovy Dvory 117
@@ -2316,7 +2316,7 @@ S: Finland
 
 N: Daniel J. Maas
 E: dmaas@dcine.com
-W: http://www.maasdigital.com
+W: https://www.maasdigital.com
 D: dv1394
 
 N: Hamish Macdonald
@@ -2647,7 +2647,7 @@ D: bug fixes, documentation, minor hackery
 
 N: Paul Moore
 E: paul@paul-moore.com
-W: http://www.paul-moore.com
+W: https://www.paul-moore.com
 D: NetLabel, SELinux, audit
 
 N: James Morris
@@ -2786,7 +2786,7 @@ N: David C. Niemi
 E: niemi@tux.org
 W: http://www.tux.org/~niemi/
 D: Assistant maintainer of Mtools, fdutils, and floppy driver
-D: Administrator of Tux.Org Linux Server, http://www.tux.org
+D: Administrator of Tux.Org Linux Server, https://www.tux.org
 S: 2364 Old Trail Drive
 S: Reston, Virginia 20191
 S: USA
@@ -2850,7 +2850,7 @@ S: USA
 
 N: Mikulas Patocka
 E: mikulas@artax.karlin.mff.cuni.cz
-W: http://artax.karlin.mff.cuni.cz/~mikulas/
+W: https://artax.karlin.mff.cuni.cz/~mikulas/
 P: 1024/BB11D2D5 A0 F1 28 4A C4 14 1E CF  92 58 7A 8F 69 BC A4 D3
 D: Read/write HPFS filesystem
 S: Weissova 8
@@ -2872,7 +2872,7 @@ D: RFC2385 Support for TCP
 
 N: Barak A. Pearlmutter
 E: bap@cs.unm.edu
-W: http://www.cs.unm.edu/~bap/
+W: https://www.cs.unm.edu/~bap/
 P: 512/602D785D 9B A1 83 CD EE CB AD 93  20 C6 4C B7 F5 E9 60 D4
 D: Author of mark-and-sweep GC integrated by Alan Cox
 S: Computer Science Department
@@ -3035,7 +3035,7 @@ S: United Kingdom
 
 N: Daniel Quinlan
 E: quinlan@pathname.com
-W: http://www.pathname.com/~quinlan/
+W: https://www.pathname.com/~quinlan/
 D: FSSTND coordinator; FHS editor
 D: random Linux documentation, patches, and hacks
 S: 4390 Albany Drive #41A
@@ -3130,7 +3130,7 @@ S: France
 
 N: Rik van Riel
 E: riel@redhat.com
-W: http://www.surriel.com/
+W: https://www.surriel.com/
 D: Linux-MM site, Documentation/admin-guide/sysctl/*, swap/mm readaround
 D: kswapd fixes, random kernel hacker, rmap VM,
 D: nl.linux.org administrator, minor scheduler additions
@@ -3246,7 +3246,7 @@ S: Germany
 
 N: Paul `Rusty' Russell
 E: rusty@rustcorp.com.au
-W: http://ozlabs.org/~rusty
+W: https://ozlabs.org/~rusty
 D: Ruggedly handsome.
 D: netfilter, ipchains with Michael Neuling.
 S: 52 Moore St
@@ -3369,7 +3369,7 @@ S: Germany
 
 N: Robert Schwebel
 E: robert@schwebel.de
-W: http://www.schwebel.de
+W: https://www.schwebel.de
 D: Embedded hacker and book author,
 D: AMD Elan support for Linux
 S: Pengutronix
@@ -3545,7 +3545,7 @@ S: Australia
 N: Henrik Storner
 E: storner@image.dk
 W: http://www.image.dk/~storner/
-W: http://www.sslug.dk/
+W: https://www.sslug.dk/
 D: Configure script: Invented tristate for module-configuration
 D: vfat/msdos integration, kerneld docs, Linux promotion
 D: Miscellaneous bug-fixes
@@ -3579,7 +3579,7 @@ S: USA
 
 N: Eugene Surovegin
 E: ebs@ebshome.net
-W: http://kernel.ebshome.net/
+W: https://kernel.ebshome.net/
 P: 1024D/AE5467F1 FF22 39F1 6728 89F6 6E6C  2365 7602 F33D AE54 67F1
 D: Embedded PowerPC 4xx: EMAC, I2C, PIC and random hacks/fixes
 S: Sunnyvale, California 94085
@@ -3609,7 +3609,7 @@ S: France
 
 N: Urs Thuermann
 E: urs.thuermann@volkswagen.de
-W: http://www.volkswagen.de
+W: https://www.volkswagen.de
 D: Controller Area Network (network layer core)
 S: Brieffach 1776
 S: 38436 Wolfsburg
@@ -3656,7 +3656,7 @@ S: Canada K2L 1S2
 
 N: Andrew Tridgell
 E: tridge@samba.org
-W: http://samba.org/tridge/
+W: https://samba.org/tridge/
 D: dosemu, networking, samba
 S: 3 Ballow Crescent
 S: MacGregor A.C.T 2615
@@ -3894,7 +3894,7 @@ D: The Linux Support Team Erlangen
 N: David Weinehall
 E: tao@acc.umu.se
 P: 1024D/DC47CA16 7ACE 0FB0 7A74 F994 9B36  E1D1 D14E 8526 DC47 CA16
-W: http://www.acc.umu.se/~tao/
+W: https://www.acc.umu.se/~tao/
 D: v2.0 kernel maintainer
 D: Fixes for the NE/2-driver
 D: Miscellaneous MCA-support
@@ -3919,7 +3919,7 @@ S: USA
 N: Harald Welte
 E: laforge@netfilter.org
 P: 1024D/30F48BFF DBDE 6912 8831 9A53 879B  9190 5DA5 C655 30F4 8BFF
-W: http://gnumonks.org/users/laforge
+W: https://gnumonks.org/users/laforge
 D: netfilter: new nat helper infrastructure
 D: netfilter: ULOG, ECN, DSCP target
 D: netfilter: TTL match
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
index b5bebf642db6..1af9c4175213 100644
--- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
+++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
@@ -1,47 +1,47 @@
-What:		sys/bus/dsa/devices/dsa<m>/version
+What:		/sys/bus/dsa/devices/dsa<m>/version
 Date:		Apr 15, 2020
 KernelVersion:	5.8.0
 Contact:	dmaengine@vger.kernel.org
 Description:	The hardware version number.
 
-What:           sys/bus/dsa/devices/dsa<m>/cdev_major
+What:           /sys/bus/dsa/devices/dsa<m>/cdev_major
 Date:           Oct 25, 2019
-KernelVersion: 	5.6.0
+KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:	The major number that the character device driver assigned to
 		this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/errors
+What:           /sys/bus/dsa/devices/dsa<m>/errors
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The error information for this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_batch_size
+What:           /sys/bus/dsa/devices/dsa<m>/max_batch_size
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The largest number of work descriptors in a batch.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_work_queues_size
+What:           /sys/bus/dsa/devices/dsa<m>/max_work_queues_size
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The maximum work queue size supported by this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_engines
+What:           /sys/bus/dsa/devices/dsa<m>/max_engines
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The maximum number of engines supported by this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_groups
+What:           /sys/bus/dsa/devices/dsa<m>/max_groups
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The maximum number of groups can be created under this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_tokens
+What:           /sys/bus/dsa/devices/dsa<m>/max_tokens
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
@@ -50,7 +50,7 @@ Description:    The total number of bandwidth tokens supported by this device.
 		implementation, and these resources are allocated by engines to
 		support operations.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_transfer_size
+What:           /sys/bus/dsa/devices/dsa<m>/max_transfer_size
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
@@ -58,57 +58,57 @@ Description:    The number of bytes to be read from the source address to
 		perform the operation. The maximum transfer size is dependent on
 		the workqueue the descriptor was submitted to.
 
-What:           sys/bus/dsa/devices/dsa<m>/max_work_queues
+What:           /sys/bus/dsa/devices/dsa<m>/max_work_queues
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The maximum work queue number that this device supports.
 
-What:           sys/bus/dsa/devices/dsa<m>/numa_node
+What:           /sys/bus/dsa/devices/dsa<m>/numa_node
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The numa node number for this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/op_cap
+What:           /sys/bus/dsa/devices/dsa<m>/op_cap
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The operation capability bit mask specify the operation types
 		supported by the this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/state
+What:           /sys/bus/dsa/devices/dsa<m>/state
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The state information of this device. It can be either enabled
 		or disabled.
 
-What:           sys/bus/dsa/devices/dsa<m>/group<m>.<n>
+What:           /sys/bus/dsa/devices/dsa<m>/group<m>.<n>
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The assigned group under this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/engine<m>.<n>
+What:           /sys/bus/dsa/devices/dsa<m>/engine<m>.<n>
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The assigned engine under this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/wq<m>.<n>
+What:           /sys/bus/dsa/devices/dsa<m>/wq<m>.<n>
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The assigned work queue under this device.
 
-What:           sys/bus/dsa/devices/dsa<m>/configurable
+What:           /sys/bus/dsa/devices/dsa<m>/configurable
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    To indicate if this device is configurable or not.
 
-What:           sys/bus/dsa/devices/dsa<m>/token_limit
+What:           /sys/bus/dsa/devices/dsa<m>/token_limit
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
@@ -116,19 +116,19 @@ Description:    The maximum number of bandwidth tokens that may be in use at
 		one time by operations that access low bandwidth memory in the
 		device.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/group_id
+What:           /sys/bus/dsa/devices/wq<m>.<n>/group_id
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The group id that this work queue belongs to.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/size
+What:           /sys/bus/dsa/devices/wq<m>.<n>/size
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The work queue size for this work queue.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/type
+What:           /sys/bus/dsa/devices/wq<m>.<n>/type
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
@@ -136,20 +136,20 @@ Description:    The type of this work queue, it can be "kernel" type for work
 		queue usages in the kernel space or "user" type for work queue
 		usages by applications in user space.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/cdev_minor
+What:           /sys/bus/dsa/devices/wq<m>.<n>/cdev_minor
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The minor number assigned to this work queue by the character
 		device driver.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/mode
+What:           /sys/bus/dsa/devices/wq<m>.<n>/mode
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The work queue mode type for this work queue.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/priority
+What:           /sys/bus/dsa/devices/wq<m>.<n>/priority
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
@@ -157,20 +157,20 @@ Description:    The priority value of this work queue, it is a vlue relative to
 		other work queue in the same group to control quality of service
 		for dispatching work from multiple workqueues in the same group.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/state
+What:           /sys/bus/dsa/devices/wq<m>.<n>/state
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The current state of the work queue.
 
-What:           sys/bus/dsa/devices/wq<m>.<n>/threshold
+What:           /sys/bus/dsa/devices/wq<m>.<n>/threshold
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
 Description:    The number of entries in this work queue that may be filled
 		via a limited portal.
 
-What:           sys/bus/dsa/devices/engine<m>.<n>/group_id
+What:           /sys/bus/dsa/devices/engine<m>.<n>/group_id
 Date:           Oct 25, 2019
 KernelVersion:  5.6.0
 Contact:        dmaengine@vger.kernel.org
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index b0d90cc696a8..fd9a8045bb0c 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -206,3 +206,20 @@ Description:	This file exposes the firmware version of burnable voltage
 		regulator devices.
 
 		The file is read only.
+
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld1_pn
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld2_pn
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_pn
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_pn
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld1_version_min
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld2_version_min
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version_min
+What:		/sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version_min
+Date:		July 2020
+KernelVersion:	5.9
+Contact:	Vadim Pasternak <vadimpmellanox.com>
+Description:	These files show with which CPLD part numbers and minor
+		versions have been burned CPLD devices equipped on a
+		system.
+
+		The files are read only.
diff --git a/drivers/staging/speakup/sysfs-driver-speakup b/Documentation/ABI/stable/sysfs-driver-speakup
index c6a32c434ce9..c6a32c434ce9 100644
--- a/drivers/staging/speakup/sysfs-driver-speakup
+++ b/Documentation/ABI/stable/sysfs-driver-speakup
diff --git a/Documentation/ABI/testing/debugfs-turris-mox-rwtm b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
new file mode 100644
index 000000000000..2b3255ee68fd
--- /dev/null
+++ b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
@@ -0,0 +1,9 @@
+What:		/sys/kernel/debug/turris-mox-rwtm/do_sign
+Date:		Jun 2020
+KernelVersion:	5.8
+Contact:	Marek Behún <marek.behun@nic.cz>
+Description:	(W) Message to sign with the ECDSA private key stored in
+		    device's OTP. The message must be exactly 64 bytes (since
+		    this is intended for SHA-512 hashes).
+		(R) The resulting signature, 136 bytes. This contains the R and
+		    S values of the ECDSA signature, both in big-endian format.
diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg
index f307506eb54c..3c0bb76e3417 100644
--- a/Documentation/ABI/testing/dev-kmsg
+++ b/Documentation/ABI/testing/dev-kmsg
@@ -56,6 +56,17 @@ Description:	The /dev/kmsg character device node provides userspace access
 		  seek after the last record available at the time
 		  the last SYSLOG_ACTION_CLEAR was issued.
 
+		Other seek operations or offsets are not supported because of
+		the special behavior this device has. The device allows to read
+		or write only whole variable length messages (records) that are
+		stored in a ring buffer.
+
+		Because of the non-standard behavior also the error values are
+		non-standard. -ESPIPE is returned for non-zero offset. -EINVAL
+		is returned for other operations, e.g. SEEK_CUR. This behavior
+		and values are historical and could not be modified without the
+		risk of breaking userspace.
+
 		The output format consists of a prefix carrying the syslog
 		prefix including priority and facility, the 64 bit message
 		sequence number and the monotonic timestamp in microseconds,
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index ed8c14f161ee..2322eb748b38 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -273,6 +273,24 @@ Description:
 		device ("host-aware" or "host-managed" zone model). For regular
 		block devices, the value is always 0.
 
+What:		/sys/block/<disk>/queue/max_active_zones
+Date:		July 2020
+Contact:	Niklas Cassel <niklas.cassel@wdc.com>
+Description:
+		For zoned block devices (zoned attribute indicating
+		"host-managed" or "host-aware"), the sum of zones belonging to
+		any of the zone states: EXPLICIT OPEN, IMPLICIT OPEN or CLOSED,
+		is limited by this value. If this value is 0, there is no limit.
+
+What:		/sys/block/<disk>/queue/max_open_zones
+Date:		July 2020
+Contact:	Niklas Cassel <niklas.cassel@wdc.com>
+Description:
+		For zoned block devices (zoned attribute indicating
+		"host-managed" or "host-aware"), the sum of zones belonging to
+		any of the zone states: EXPLICIT OPEN or IMPLICIT OPEN,
+		is limited by this value. If this value is 0, there is no limit.
+
 What:		/sys/block/<disk>/queue/chunk_sectors
 Date:		September 2016
 Contact:	Hannes Reinecke <hare@suse.com>
diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7 b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
index e8698afcd952..f7e32f218f73 100644
--- a/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
+++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7
@@ -43,6 +43,13 @@ Description:	read only
 		This sysfs interface exposes the number of cores per chip
 		present in the system.
 
+What:		/sys/devices/hv_24x7/interface/cpumask
+Date:		July 2020
+Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
+Description:	read only
+		This sysfs file exposes the cpumask which is designated to make
+		HCALLs to retrieve hv-24x7 pmu event counter data.
+
 What:		/sys/bus/event_source/devices/hv_24x7/event_descs/<event-name>
 Date:		February 2014
 Contact:	Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index d3e53a6d8331..5c62bfb0f3f5 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1569,7 +1569,8 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
 KernelVersion:	4.3
 Contact:	linux-iio@vger.kernel.org
 Description:
-		Raw (unscaled no offset etc.) percentage reading of a substance.
+		Raw (unscaled no offset etc.) reading of a substance. Units
+		after application of scale and offset are percents.
 
 What:		/sys/bus/iio/devices/iio:deviceX/in_resistance_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-icm42600 b/Documentation/ABI/testing/sysfs-bus-iio-icm42600
new file mode 100644
index 000000000000..0bf1fd4f5bf1
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-icm42600
@@ -0,0 +1,20 @@
+What:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias
+KernelVersion:  5.8
+Contact:        linux-iio@vger.kernel.org
+Description:
+		Hardware applied calibration offset (assumed to fix production
+		inaccuracies). Values represent a real physical offset expressed
+		in SI units (m/s^2 for accelerometer and rad/s for gyroscope).
+
+What:		/sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available
+What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available
+KernelVersion:  5.8
+Contact:        linux-iio@vger.kernel.org
+Description:
+		Range of available values for hardware offset. Values in SI
+		units (m/s^2 for accelerometer and rad/s for gyroscope).
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-scd30 b/Documentation/ABI/testing/sysfs-bus-iio-scd30
new file mode 100644
index 000000000000..b9712f390bec
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-iio-scd30
@@ -0,0 +1,34 @@
+What:		/sys/bus/iio/devices/iio:deviceX/calibration_auto_enable
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Contaminants build-up in the measurement chamber or optical
+		elements deterioration leads to sensor drift.
+
+		One can compensate for sensor drift by using automatic self
+		calibration procedure (asc).
+
+		Writing 1 or 0 to this attribute will respectively activate or
+		deactivate asc.
+
+		Upon reading current asc status is returned.
+
+What:		/sys/bus/iio/devices/iio:deviceX/calibration_forced_value
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Contaminants build-up in the measurement chamber or optical
+		elements deterioration leads to sensor drift.
+
+		One can compensate for sensor drift by using forced
+		recalibration (frc). This is useful in case there's known
+		co2 reference available nearby the sensor.
+
+		Picking value from the range [400 1 2000] and writing it to the
+		sensor will set frc.
+
+		Upon reading current frc value is returned. Note that after
+		power cycling default value (i.e 400) is returned even though
+		internally sensor had recalibrated itself.
diff --git a/Documentation/ABI/testing/sysfs-bus-nfit b/Documentation/ABI/testing/sysfs-bus-nfit
index a1cb44dcb908..e4f76e7eab93 100644
--- a/Documentation/ABI/testing/sysfs-bus-nfit
+++ b/Documentation/ABI/testing/sysfs-bus-nfit
@@ -202,6 +202,25 @@ Description:
 		functions. See the section named 'NVDIMM Root Device _DSMs' in
 		the ACPI specification.
 
+What:		/sys/bus/nd/devices/ndbusX/nfit/firmware_activate_noidle
+Date:		Apr, 2020
+KernelVersion:	v5.8
+Contact:	linux-nvdimm@lists.01.org
+Description:
+		(RW) The Intel platform implementation of firmware activate
+		support exposes an option let the platform force idle devices in
+		the system over the activation event, or trust that the OS will
+		do it. The safe default is to let the platform force idle
+		devices since the kernel is already in a suspend state, and on
+		the chance that a driver does not properly quiesce bus-mastering
+		after a suspend callback the platform will handle it.  However,
+		the activation might abort if, for example, platform firmware
+		determines that the activation time exceeds the max PCI-E
+		completion timeout. Since the platform does not know whether the
+		OS is running the activation from a suspend context it aborts,
+		but if the system owner trusts driver suspend callback to be
+		sufficient then 'firmware_activation_noidle' can be
+		enabled to bypass the activation abort.
 
 What:		/sys/bus/nd/devices/regionX/nfit/range_index
 Date:		Jun, 2015
diff --git a/Documentation/ABI/testing/sysfs-bus-nvdimm b/Documentation/ABI/testing/sysfs-bus-nvdimm
new file mode 100644
index 000000000000..d64380262be8
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-nvdimm
@@ -0,0 +1,2 @@
+The libnvdimm sub-system implements a common sysfs interface for
+platform nvdimm resources. See Documentation/driver-api/nvdimm/.
diff --git a/Documentation/ABI/testing/sysfs-bus-optee-devices b/Documentation/ABI/testing/sysfs-bus-optee-devices
new file mode 100644
index 000000000000..0f58701367b6
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-optee-devices
@@ -0,0 +1,8 @@
+What:		/sys/bus/tee/devices/optee-ta-<uuid>/
+Date:           May 2020
+KernelVersion   5.8
+Contact:        op-tee@lists.trustedfirmware.org
+Description:
+		OP-TEE bus provides reference to registered drivers under this directory. The <uuid>
+		matches Trusted Application (TA) driver and corresponding TA in secure OS. Drivers
+		are free to create needed API under optee-ta-<uuid> directory.
diff --git a/Documentation/ABI/testing/sysfs-bus-papr-pmem b/Documentation/ABI/testing/sysfs-bus-papr-pmem
index 5b10d036a8d4..c1a67275c43f 100644
--- a/Documentation/ABI/testing/sysfs-bus-papr-pmem
+++ b/Documentation/ABI/testing/sysfs-bus-papr-pmem
@@ -25,3 +25,30 @@ Description:
 				  NVDIMM have been scrubbed.
 		* "locked"	: Indicating that NVDIMM contents cant
 				  be modified until next power cycle.
+
+What:		/sys/bus/nd/devices/nmemX/papr/perf_stats
+Date:		May, 2020
+KernelVersion:	v5.9
+Contact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm@lists.01.org,
+Description:
+		(RO) Report various performance stats related to papr-scm NVDIMM
+		device.  Each stat is reported on a new line with each line
+		composed of a stat-identifier followed by it value. Below are
+		currently known dimm performance stats which are reported:
+
+		* "CtlResCt" : Controller Reset Count
+		* "CtlResTm" : Controller Reset Elapsed Time
+		* "PonSecs " : Power-on Seconds
+		* "MemLife " : Life Remaining
+		* "CritRscU" : Critical Resource Utilization
+		* "HostLCnt" : Host Load Count
+		* "HostSCnt" : Host Store Count
+		* "HostSDur" : Host Store Duration
+		* "HostLDur" : Host Load Duration
+		* "MedRCnt " : Media Read Count
+		* "MedWCnt " : Media Write Count
+		* "MedRDur " : Media Read Duration
+		* "MedWDur " : Media Write Duration
+		* "CchRHCnt" : Cache Read Hit Count
+		* "CchWHCnt" : Cache Write Hit Count
+		* "FastWCnt" : Fast Write Count
+\ No newline at end of file
diff --git a/Documentation/ABI/testing/sysfs-bus-platform b/Documentation/ABI/testing/sysfs-bus-platform
index 5172a6124b27..194ca700e962 100644
--- a/Documentation/ABI/testing/sysfs-bus-platform
+++ b/Documentation/ABI/testing/sysfs-bus-platform
@@ -18,3 +18,13 @@ Description:
 		devices to opt-out of driver binding using a driver_override
 		name such as "none".  Only a single driver may be specified in
 		the override, there is no support for parsing delimiters.
+
+What:		/sys/bus/platform/devices/.../numa_node
+Date:		June 2020
+Contact:	Barry Song <song.bao.hua@hisilicon.com>
+Description:
+		This file contains the NUMA node to which the platform device
+		is attached. It won't be visible if the node is unknown. The
+		value comes from an ACPI _PXM method or a similar firmware
+		source. Initial users for this file would be devices like
+		arm smmu which are populated by arm64 acpi_iort.
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt
index 82e80de78dd0..dd565c378b40 100644
--- a/Documentation/ABI/testing/sysfs-bus-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt
@@ -178,11 +178,18 @@ KernelVersion:	4.13
 Contact:	thunderbolt-software@lists.01.org
 Description:	When new NVM image is written to the non-active NVM
 		area (through non_activeX NVMem device), the
-		authentication procedure is started by writing 1 to
-		this file. If everything goes well, the device is
+		authentication procedure is started by writing to
+		this file.
+		If everything goes well, the device is
 		restarted with the new NVM firmware. If the image
 		verification fails an error code is returned instead.
 
+		This file will accept writing values "1" or "2"
+		- Writing "1" will flush the image to the storage
+		area and authenticate the image in one action.
+		- Writing "2" will run some basic validation on the image
+		and flush it to the storage area.
+
 		When read holds status of the last authentication
 		operation if an error occurred during the process. This
 		is directly the status value from the DMA configuration
@@ -236,3 +243,49 @@ KernelVersion:	4.15
 Contact:	thunderbolt-software@lists.01.org
 Description:	This contains XDomain service specific settings as
 		bitmask. Format: %x
+
+What:		/sys/bus/thunderbolt/devices/<device>:<port>.<index>/device
+Date:		Oct 2020
+KernelVersion:	v5.9
+Contact:	Mika Westerberg <mika.westerberg@linux.intel.com>
+Description:	Retimer device identifier read from the hardware.
+
+What:		/sys/bus/thunderbolt/devices/<device>:<port>.<index>/nvm_authenticate
+Date:		Oct 2020
+KernelVersion:	v5.9
+Contact:	Mika Westerberg <mika.westerberg@linux.intel.com>
+Description:	When new NVM image is written to the non-active NVM
+		area (through non_activeX NVMem device), the
+		authentication procedure is started by writing 1 to
+		this file. If everything goes well, the device is
+		restarted with the new NVM firmware. If the image
+		verification fails an error code is returned instead.
+
+		When read holds status of the last authentication
+		operation if an error occurred during the process.
+		Format: %x.
+
+What:		/sys/bus/thunderbolt/devices/<device>:<port>.<index>/nvm_version
+Date:		Oct 2020
+KernelVersion:	v5.9
+Contact:	Mika Westerberg <mika.westerberg@linux.intel.com>
+Description:	Holds retimer NVM version number. Format: %x.%x, major.minor.
+
+What:		/sys/bus/thunderbolt/devices/<device>:<port>.<index>/vendor
+Date:		Oct 2020
+KernelVersion:	v5.9
+Contact:	Mika Westerberg <mika.westerberg@linux.intel.com>
+Description:	Retimer vendor identifier read from the hardware.
+
+What:		/sys/bus/thunderbolt/devices/.../nvm_authenticate_on_disconnect
+Date:		Oct 2020
+KernelVersion:	v5.9
+Contact:	Mario Limonciello <mario.limonciello@dell.com>
+Description:	For supported devices, automatically authenticate the new Thunderbolt
+		image when the device is disconnected from the host system.
+
+		This file will accept writing values "1" or "2"
+		- Writing "1" will flush the image to the storage
+		area and prepare the device for authentication on disconnect.
+		- Writing "2" will run some basic validation on the image
+		and flush it to the storage area.
diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq
index 9758eb85ade3..deefffb3bbe4 100644
--- a/Documentation/ABI/testing/sysfs-class-devfreq
+++ b/Documentation/ABI/testing/sysfs-class-devfreq
@@ -108,3 +108,15 @@ Description:
 		frequency requested by governors and min_freq.
 		The max_freq overrides min_freq because max_freq may be
 		used to throttle devices to avoid overheating.
+
+What:		/sys/class/devfreq/.../timer
+Date:		July 2020
+Contact:	Chanwoo Choi <cw00.choi@samsung.com>
+Description:
+		This ABI shows and stores the kind of work timer by users.
+		This work timer is used by devfreq workqueue in order to
+		monitor the device status such as utilization. The user
+		can change the work timer on runtime according to their demand
+		as following:
+			echo deferrable > /sys/class/devfreq/.../timer
+			echo delayed > /sys/class/devfreq/.../timer
diff --git a/Documentation/ABI/testing/sysfs-class-devlink b/Documentation/ABI/testing/sysfs-class-devlink
new file mode 100644
index 000000000000..64791b65c9a3
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-devlink
@@ -0,0 +1,126 @@
+What:		/sys/class/devlink/.../
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		Provide a place in sysfs for the device link objects in the
+		kernel at any given time.  The name of a device link directory,
+		denoted as ... above, is of the form <supplier>--<consumer>
+		where <supplier> is the supplier device name and <consumer> is
+		the consumer device name.
+
+What:		/sys/class/devlink/.../auto_remove_on
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file indicates if the device link will ever be
+		automatically removed by the driver core when the consumer and
+		supplier devices themselves are still present.
+
+		This will be one of the following strings:
+
+		'consumer unbind'
+		'supplier unbind'
+		'never'
+
+		'consumer unbind' means the device link will be removed when
+		the consumer's driver is unbound from the consumer device.
+
+		'supplier unbind' means the device link will be removed when
+		the supplier's driver is unbound from the supplier device.
+
+		'never' means the device link will not be automatically removed
+		when as long as the supplier and consumer devices themselves
+		are still present.
+
+What:		/sys/class/devlink/.../consumer
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file is a symlink to the consumer device's sysfs directory.
+
+What:		/sys/class/devlink/.../runtime_pm
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file indicates if the device link has any impact on the
+		runtime power management behavior of the consumer and supplier
+		devices. For example: Making sure the supplier doesn't enter
+		runtime suspend while the consumer is active.
+
+		This will be one of the following strings:
+
+		'0' - Does not affect runtime power management
+		'1' - Affects runtime power management
+
+What:		/sys/class/devlink/.../status
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file indicates the status of the device link. The status
+		of a device link is affected by whether the supplier and
+		consumer devices have been bound to their corresponding
+		drivers. The status of a device link also affects the binding
+		and unbinding of the supplier and consumer devices with their
+		drivers and also affects whether the software state of the
+		supplier device is synced with the hardware state of the
+		supplier device after boot up.
+		See also: sysfs-devices-state_synced.
+
+		This will be one of the following strings:
+
+		'not tracked'
+		'dormant'
+		'available'
+		'consumer probing'
+		'active'
+		'supplier unbinding'
+		'unknown'
+
+		'not tracked' means this device link does not track the status
+		and has no impact on the binding, unbinding and syncing the
+		hardware and software device state.
+
+		'dormant' means the supplier and the consumer devices have not
+		bound to their driver.
+
+		'available' means the supplier has bound to its driver and is
+		available to supply resources to the consumer device.
+
+		'consumer probing' means the consumer device is currently
+		trying to bind to its driver.
+
+		'active' means the supplier and consumer devices have both
+		bound successfully to their drivers.
+
+		'supplier unbinding' means the supplier devices is currently in
+		the process of unbinding from its driver.
+
+		'unknown' means the state of the device link is not any of the
+		above. If this is ever the value, there's a bug in the kernel.
+
+What:		/sys/class/devlink/.../supplier
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file is a symlink to the supplier device's sysfs directory.
+
+What:		/sys/class/devlink/.../sync_state_only
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		This file indicates if the device link is limited to only
+		affecting the syncing of the hardware and software state of the
+		supplier device.
+
+		This will be one of the following strings:
+
+		'0'
+		'1' - Affects runtime power management
+
+		'0' means the device link can affect other device behaviors
+		like binding/unbinding, suspend/resume, runtime power
+		management, etc.
+
+		'1' means the device link will only affect the syncing of
+		hardware and software state of the supplier device after boot
+		up and doesn't not affect other behaviors of the devices.
diff --git a/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
new file mode 100644
index 000000000000..795a5de12fc1
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-led-driver-turris-omnia
@@ -0,0 +1,14 @@
+What:		/sys/class/leds/<led>/device/brightness
+Date:		July 2020
+KernelVersion:	5.9
+Contact:	Marek Behún <marek.behun@nic.cz>
+Description:	(RW) On the front panel of the Turris Omnia router there is also
+		a button which can be used to control the intensity of all the
+		LEDs at once, so that if they are too bright, user can dim them.
+
+		The microcontroller cycles between 8 levels of this global
+		brightness (from 100% to 0%), but this setting can have any
+		integer value between 0 and 100. It is therefore convenient to be
+		able to change this setting from software.
+
+		Format: %i
diff --git a/Documentation/ABI/testing/sysfs-class-led-multicolor b/Documentation/ABI/testing/sysfs-class-led-multicolor
new file mode 100644
index 000000000000..eeeddcbdbbe3
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-led-multicolor
@@ -0,0 +1,35 @@
+What:		/sys/class/leds/<led>/brightness
+Date:		March 2020
+KernelVersion:	5.9
+Contact:	Dan Murphy <dmurphy@ti.com>
+Description:	read/write
+		Writing to this file will update all LEDs within the group to a
+		calculated percentage of what each color LED intensity is set
+		to. The percentage is calculated for each grouped LED via the
+		equation below:
+
+		led_brightness = brightness * multi_intensity/max_brightness
+
+		For additional details please refer to
+		Documentation/leds/leds-class-multicolor.rst.
+
+		The value of the LED is from 0 to
+		/sys/class/leds/<led>/max_brightness.
+
+What:		/sys/class/leds/<led>/multi_index
+Date:		March 2020
+KernelVersion:	5.9
+Contact:	Dan Murphy <dmurphy@ti.com>
+Description:	read
+		The multi_index array, when read, will output the LED colors
+		as an array of strings as they are indexed in the
+		multi_intensity file.
+
+What:		/sys/class/leds/<led>/multi_intensity
+Date:		March 2020
+KernelVersion:	5.9
+Contact:	Dan Murphy <dmurphy@ti.com>
+Description:	read/write
+		This file contains array of integers. Order of components is
+		described by the multi_index array. The maximum intensity should
+		not exceed /sys/class/leds/<led>/max_brightness.
diff --git a/Documentation/ABI/testing/sysfs-class-mei b/Documentation/ABI/testing/sysfs-class-mei
index e9dc110650ae..5c52372b43cb 100644
--- a/Documentation/ABI/testing/sysfs-class-mei
+++ b/Documentation/ABI/testing/sysfs-class-mei
@@ -90,3 +90,16 @@ Description:	Display trc status register content
 		The ME FW writes Glitch Detection HW (TRC)
 		status information into trc status register
 		for BIOS and OS to monitor fw health.
+
+What:		/sys/class/mei/meiN/kind
+Date:		Jul 2020
+KernelVersion:	5.8
+Contact:	Tomas Winkler <tomas.winkler@intel.com>
+Description:	Display kind of the device
+
+		Generic devices are marked as "mei"
+		while special purpose have their own
+		names.
+		Available options:
+		- mei:  generic mei device.
+		- itouch:  itouch (ipts) mei device.
diff --git a/Documentation/ABI/testing/sysfs-class-ocxl b/Documentation/ABI/testing/sysfs-class-ocxl
index b5b1fa197592..ae1276efa45a 100644
--- a/Documentation/ABI/testing/sysfs-class-ocxl
+++ b/Documentation/ABI/testing/sysfs-class-ocxl
@@ -33,3 +33,14 @@ Date:		January 2018
 Contact:	linuxppc-dev@lists.ozlabs.org
 Description:	read/write
 		Give access the global mmio area for the AFU
+
+What:		/sys/class/ocxl/<afu name>/reload_on_reset
+Date:		February 2020
+Contact:	linuxppc-dev@lists.ozlabs.org
+Description:	read/write
+		Control whether the FPGA is reloaded on a link reset. Enabled
+		through a vendor-specific logic block on the FPGA.
+			0	Do not reload FPGA image from flash
+			1	Reload FPGA image from flash
+			unavailable
+				The device does not support this capability
diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power
index 216d61a22f1e..40213c73bc9c 100644
--- a/Documentation/ABI/testing/sysfs-class-power
+++ b/Documentation/ABI/testing/sysfs-class-power
@@ -205,7 +205,8 @@ Description:
 		Valid values: "Unknown", "Good", "Overheat", "Dead",
 			      "Over voltage", "Unspecified failure", "Cold",
 			      "Watchdog timer expire", "Safety timer expire",
-			      "Over current", "Calibration required"
+			      "Over current", "Calibration required", "Warm",
+			      "Cool", "Hot"
 
 What:		/sys/class/power_supply/<supply_name>/precharge_current
 Date:		June 2017
diff --git a/Documentation/ABI/testing/sysfs-class-power-wilco b/Documentation/ABI/testing/sysfs-class-power-wilco
index da1d6ffe5e3c..84fde1d0ada0 100644
--- a/Documentation/ABI/testing/sysfs-class-power-wilco
+++ b/Documentation/ABI/testing/sysfs-class-power-wilco
@@ -14,6 +14,10 @@ Description:
 			Charging begins when level drops below
 			charge_control_start_threshold, and ceases when
 			level is above charge_control_end_threshold.
+		Long Life: Customized charge rate for last longer battery life.
+			On Wilco device this mode is pre-configured in the factory
+			through EC's private PID. Swiching to a different mode will
+			be denied by Wilco EC when Long Life mode is enabled.
 
 What:		/sys/class/power_supply/wilco-charger/charge_control_start_threshold
 Date:		April 2019
diff --git a/Documentation/ABI/testing/sysfs-devices-consumer b/Documentation/ABI/testing/sysfs-devices-consumer
new file mode 100644
index 000000000000..1f06d74d1c3c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-consumer
@@ -0,0 +1,8 @@
+What:		/sys/devices/.../consumer:<consumer>
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		The /sys/devices/.../consumer:<consumer> are symlinks to device
+		links where this device is the supplier. <consumer> denotes the
+		name of the consumer in that device link. There can be zero or
+		more of these symlinks for a given device.
diff --git a/Documentation/ABI/testing/sysfs-devices-mapping b/Documentation/ABI/testing/sysfs-devices-mapping
new file mode 100644
index 000000000000..490ccfd67f12
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-mapping
@@ -0,0 +1,33 @@
+What:           /sys/devices/uncore_iio_x/dieX
+Date:           February 2020
+Contact:        Roman Sudarikov <roman.sudarikov@linux.intel.com>
+Description:
+                Each IIO stack (PCIe root port) has its own IIO PMON block, so
+                each dieX file (where X is die number) holds "Segment:Root Bus"
+                for PCIe root port, which can be monitored by that IIO PMON
+                block.
+                For example, on 4-die Xeon platform with up to 6 IIO stacks per
+                die and, therefore, 6 IIO PMON blocks per die, the mapping of
+                IIO PMON block 0 exposes as the following:
+
+                $ ls /sys/devices/uncore_iio_0/die*
+                -r--r--r-- /sys/devices/uncore_iio_0/die0
+                -r--r--r-- /sys/devices/uncore_iio_0/die1
+                -r--r--r-- /sys/devices/uncore_iio_0/die2
+                -r--r--r-- /sys/devices/uncore_iio_0/die3
+
+                $ tail /sys/devices/uncore_iio_0/die*
+                ==> /sys/devices/uncore_iio_0/die0 <==
+                0000:00
+                ==> /sys/devices/uncore_iio_0/die1 <==
+                0000:40
+                ==> /sys/devices/uncore_iio_0/die2 <==
+                0000:80
+                ==> /sys/devices/uncore_iio_0/die3 <==
+                0000:c0
+
+                Which means:
+                IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000
+                IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000
+                IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000
+                IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
index ae9af984471a..a8daceb4a956 100644
--- a/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
+++ b/Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
@@ -126,3 +126,39 @@ Description:
 			1	no action
 			0	firmware record the notify code defined
 				in b[15:0].
+
+What:		/sys/devices/platform/stratix10-rsu.0/dcmf0
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	Richard Gong <richard.gong@linux.intel.com>
+Description:
+		(RO) Decision firmware copy 0 version information.
+
+What:		/sys/devices/platform/stratix10-rsu.0/dcmf1
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	Richard Gong <richard.gong@linux.intel.com>
+Description:
+		(RO) Decision firmware copy 1 version information.
+
+What:		/sys/devices/platform/stratix10-rsu.0/dcmf2
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	Richard Gong <richard.gong@linux.intel.com>
+Description:
+		(RO) Decision firmware copy 2 version information.
+
+What:		/sys/devices/platform/stratix10-rsu.0/dcmf3
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	Richard Gong <richard.gong@linux.intel.com>
+Description:
+		(RO) Decision firmware copy 3 version information.
+
+What:		/sys/devices/platform/stratix10-rsu.0/max_retry
+Date:		June 2020
+KernelVersion:	5.8
+Contact:	Richard Gong <richard.gong@linux.intel.com>
+Description:
+		(RO) max retry parameter is stored in the firmware
+		decision IO section, as a byte located at offset 0x18c.
diff --git a/Documentation/ABI/testing/sysfs-devices-soc b/Documentation/ABI/testing/sysfs-devices-soc
index ba3a3fac0ee1..ea999e292f11 100644
--- a/Documentation/ABI/testing/sysfs-devices-soc
+++ b/Documentation/ABI/testing/sysfs-devices-soc
@@ -26,6 +26,30 @@ Description:
 		Read-only attribute common to all SoCs. Contains SoC family name
 		(e.g. DB8500).
 
+		On many of ARM based silicon with SMCCC v1.2+ compliant firmware
+		this will contain the JEDEC JEP106 manufacturer’s identification
+		code. The format is "jep106:XXYY" where XX is identity code and
+		YY is continuation code.
+
+		This manufacturer’s identification code is defined by one
+		or more eight (8) bit fields, each consisting of seven (7)
+		data bits plus one (1) odd parity bit. It is a single field,
+		limiting the possible number of vendors to 126. To expand
+		the maximum number of identification codes, a continuation
+		scheme has been defined.
+
+		The specified mechanism is that an identity code of 0x7F
+		represents the "continuation code" and implies the presence
+		of an additional identity code field, and this mechanism
+		may be extended to multiple continuation codes followed
+		by the manufacturer's identity code.
+
+		For example, ARM has identity code 0x7F 0x7F 0x7F 0x7F 0x3B,
+		which is code 0x3B on the fifth 'page'. This is shortened
+		as JEP106 identity code of 0x3B and a continuation code of
+		0x4 to represent the four continuation codes preceding the
+		identity code.
+
 What:		/sys/devices/socX/serial_number
 Date:		January 2019
 contact:	Bjorn Andersson <bjorn.andersson@linaro.org>
@@ -40,6 +64,12 @@ Description:
 		Read-only attribute supported by most SoCs. In the case of
 		ST-Ericsson's chips this contains the SoC serial number.
 
+		On many of ARM based silicon with SMCCC v1.2+ compliant firmware
+		this will contain the SOC ID appended to the family attribute
+		to ensure there is no conflict in this namespace across various
+		vendors. The format is "jep106:XXYY:ZZZZ" where XX is identity
+		code, YY is continuation code and ZZZZ is the SOC ID.
+
 What:		/sys/devices/socX/revision
 Date:		January 2012
 contact:	Lee Jones <lee.jones@linaro.org>
diff --git a/Documentation/ABI/testing/sysfs-devices-state_synced b/Documentation/ABI/testing/sysfs-devices-state_synced
new file mode 100644
index 000000000000..0c922d7d02fc
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-state_synced
@@ -0,0 +1,24 @@
+What:		/sys/devices/.../state_synced
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		The /sys/devices/.../state_synced attribute is only present for
+		devices whose bus types or driver provides the .sync_state()
+		callback. The number read from it (0 or 1) reflects the value
+		of the device's 'state_synced' field. A value of 0 means the
+		.sync_state() callback hasn't been called yet. A value of 1
+		means the .sync_state() callback has been called.
+
+		Generally, if a device has sync_state() support and has some of
+		the resources it provides enabled at the time the kernel starts
+		(Eg: enabled by hardware reset or bootloader or anything that
+		run before the kernel starts), then it'll keep those resources
+		enabled and in a state that's compatible with the state they
+		were in at the start of the kernel. The device will stop doing
+		this only when the sync_state() callback has been called --
+		which happens only when all its consumer devices are registered
+		and have probed successfully. Resources that were left disabled
+		at the time the kernel starts are not affected or limited in
+		any way by sync_state() callbacks.
+
+
diff --git a/Documentation/ABI/testing/sysfs-devices-supplier b/Documentation/ABI/testing/sysfs-devices-supplier
new file mode 100644
index 000000000000..a919e0db5e90
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-supplier
@@ -0,0 +1,8 @@
+What:		/sys/devices/.../supplier:<supplier>
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		The /sys/devices/.../supplier:<supplier> are symlinks to device
+		links where this device is the consumer. <supplier> denotes the
+		name of the supplier in that device link. There can be zero or
+		more of these symlinks for a given device.
diff --git a/Documentation/ABI/testing/sysfs-devices-waiting_for_supplier b/Documentation/ABI/testing/sysfs-devices-waiting_for_supplier
new file mode 100644
index 000000000000..59d073d20db6
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-waiting_for_supplier
@@ -0,0 +1,17 @@
+What:		/sys/devices/.../waiting_for_supplier
+Date:		May 2020
+Contact:	Saravana Kannan <saravanak@google.com>
+Description:
+		The /sys/devices/.../waiting_for_supplier attribute is only
+		present when fw_devlink kernel command line option is enabled
+		and is set to something stricter than "permissive".  It is
+		removed once a device probes successfully (because the
+		information is no longer relevant). The number read from it (0
+		or 1) reflects whether the device is waiting for one or more
+		suppliers to be added and then linked to using device links
+		before the device can probe.
+
+		A value of 0 means the device is not waiting for any suppliers
+		to be added before it can probe.  A value of 1 means the device
+		is waiting for one or more suppliers to be added before it can
+		probe.
diff --git a/Documentation/ABI/testing/sysfs-driver-input-exc3000 b/Documentation/ABI/testing/sysfs-driver-input-exc3000
new file mode 100644
index 000000000000..3d316d54f81c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-input-exc3000
@@ -0,0 +1,15 @@
+What:		/sys/bus/i2c/devices/xxx/fw_version
+Date:		Aug 2020
+Contact:	linux-input@vger.kernel.org
+Description:    Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60
+
+		Access: Read
+		Valid values: Represented as string
+
+What:		/sys/bus/i2c/devices/xxx/model
+Date:		Aug 2020
+Contact:	linux-input@vger.kernel.org
+Description:    Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60
+
+		Access: Read
+		Valid values: Represented as string
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs
index 016724ec26d5..d1a352194d2e 100644
--- a/Documentation/ABI/testing/sysfs-driver-ufs
+++ b/Documentation/ABI/testing/sysfs-driver-ufs
@@ -883,3 +883,139 @@ Contact:	Subhash Jadavani <subhashj@codeaurora.org>
 Description:	This entry shows the target state of an UFS UIC link
 		for the chosen system power management level.
 		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows if preserve user-space was configured
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the shared allocated units of WB buffer
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the configured WB type.
+		0x1 for shared buffer mode. 0x0 for dedicated buffer mode.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the total user-space decrease in shared
+		buffer mode.
+		The value of this parameter is 3 for TLC NAND when SLC mode
+		is used as WriteBooster Buffer. 2 for MLC NAND.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the Maximum total WriteBooster Buffer size
+		which is supported by the entire device.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the maximum number of luns that can support
+		WriteBooster.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	The supportability of user space reduction mode
+		and preserve user space mode.
+		00h: WriteBooster Buffer can be configured only in
+		user space reduction type.
+		01h: WriteBooster Buffer can be configured only in
+		preserve user space type.
+		02h: Device can be configured in either user space
+		reduction type or preserve user space type.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	The supportability of WriteBooster Buffer type.
+		00h: LU based WriteBooster Buffer configuration
+		01h: Single shared WriteBooster Buffer
+		configuration
+		02h: Supporting both LU based WriteBooster
+		Buffer and Single shared WriteBooster Buffer
+		configuration
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_enable
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the status of WriteBooster.
+		0: WriteBooster is not enabled.
+		1: WriteBooster is enabled
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows if flush is enabled.
+		0: Flush operation is not performed.
+		1: Flush operation is performed.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	Flush WriteBooster Buffer during hibernate state.
+		0: Device is not allowed to flush the
+		WriteBooster Buffer during link hibernate
+		state.
+		1: Device is allowed to flush the
+		WriteBooster Buffer during link hibernate
+		state
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the amount of unused WriteBooster buffer
+		available.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the amount of unused current buffer.
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the flush operation status.
+		00h: idle
+		01h: Flush operation in progress
+		02h: Flush operation stopped prematurely.
+		03h: Flush operation completed successfully
+		04h: Flush operation general failure
+		The file is read only.
+
+What:		/sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows an indication of the WriteBooster Buffer
+		lifetime based on the amount of performed program/erase cycles
+		01h: 0% - 10% WriteBooster Buffer life time used
+		...
+		0Ah: 90% - 100% WriteBooster Buffer life time used
+		The file is read only.
+
+What:		/sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units
+Date:		June 2020
+Contact:	Asutosh Das <asutoshd@codeaurora.org>
+Description:	This entry shows the configured size of WriteBooster buffer.
+		0400h corresponds to 4GB.
+		The file is read only.
diff --git a/Documentation/ABI/testing/sysfs-driver-w1_therm b/Documentation/ABI/testing/sysfs-driver-w1_therm
index 076659d506f2..9b488c0afdfa 100644
--- a/Documentation/ABI/testing/sysfs-driver-w1_therm
+++ b/Documentation/ABI/testing/sysfs-driver-w1_therm
@@ -8,7 +8,7 @@ Description:
 		to device min/max capabilities. Values are integer as they are
 		stored in a 8bit register in the device. Lowest value is
 		automatically put to TL. Once set, alarms could be search at
-		master level, refer to Documentation/w1/w1_generic.rst for
+		master level, refer to Documentation/w1/w1-generic.rst for
 		detailed information
 Users:		any user space application which wants to communicate with
 		w1_term device
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 4bb93a06d8ab..7f730c4c8df2 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -229,7 +229,9 @@ Date:		August 2017
 Contact:	"Jaegeuk Kim" <jaegeuk@kernel.org>
 Description:	Do background GC agressively when set. When gc_urgent = 1,
 		background thread starts to do GC by given gc_urgent_sleep_time
-		interval. It is set to 0 by default.
+		interval. When gc_urgent = 2, F2FS will lower the bar of
+		checking idle in order to process outstanding discard commands
+		and GC a little bit aggressively. It is set to 0 by default.
 
 What:		/sys/fs/f2fs/<disk>/gc_urgent_sleep_time
 Date:		August 2017
diff --git a/Documentation/PCI/endpoint/function/binding/pci-test.rst b/Documentation/PCI/endpoint/function/binding/pci-test.rst
new file mode 100644
index 000000000000..57ee866fb165
--- /dev/null
+++ b/Documentation/PCI/endpoint/function/binding/pci-test.rst
@@ -0,0 +1,26 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==========================
+PCI Test Endpoint Function
+==========================
+
+name: Should be "pci_epf_test" to bind to the pci_epf_test driver.
+
+Configurable Fields:
+
+================   ===========================================================
+vendorid	   should be 0x104c
+deviceid	   should be 0xb500 for DRA74x and 0xb501 for DRA72x
+revid		   don't care
+progif_code	   don't care
+subclass_code	   don't care
+baseclass_code	   should be 0xff
+cache_line_size	   don't care
+subsys_vendor_id   don't care
+subsys_id	   don't care
+interrupt_pin	   Should be 1 - INTA, 2 - INTB, 3 - INTC, 4 -INTD
+msi_interrupts	   Should be 1 to 32 depending on the number of MSI interrupts
+		   to test
+msix_interrupts	   Should be 1 to 2048 depending on the number of MSI-X
+		   interrupts to test
+================   ===========================================================
diff --git a/Documentation/PCI/endpoint/function/binding/pci-test.txt b/Documentation/PCI/endpoint/function/binding/pci-test.txt
deleted file mode 100644
index cd76ba47394b..000000000000
--- a/Documentation/PCI/endpoint/function/binding/pci-test.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-PCI TEST ENDPOINT FUNCTION
-
-name: Should be "pci_epf_test" to bind to the pci_epf_test driver.
-
-Configurable Fields:
-vendorid	 : should be 0x104c
-deviceid	 : should be 0xb500 for DRA74x and 0xb501 for DRA72x
-revid		 : don't care
-progif_code	 : don't care
-subclass_code	 : don't care
-baseclass_code	 : should be 0xff
-cache_line_size	 : don't care
-subsys_vendor_id : don't care
-subsys_id	 : don't care
-interrupt_pin	 : Should be 1 - INTA, 2 - INTB, 3 - INTC, 4 -INTD
-msi_interrupts	 : Should be 1 to 32 depending on the number of MSI interrupts
-		   to test
-msix_interrupts	 : Should be 1 to 2048 depending on the number of MSI-X
-		   interrupts to test
diff --git a/Documentation/PCI/endpoint/index.rst b/Documentation/PCI/endpoint/index.rst
index d114ea74b444..4ca7439fbfc9 100644
--- a/Documentation/PCI/endpoint/index.rst
+++ b/Documentation/PCI/endpoint/index.rst
@@ -11,3 +11,5 @@ PCI Endpoint Framework
    pci-endpoint-cfs
    pci-test-function
    pci-test-howto
+
+   function/binding/pci-test
diff --git a/Documentation/PCI/endpoint/pci-endpoint-cfs.rst b/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
index b6d39cdec56e..1bbd81ed06c8 100644
--- a/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
+++ b/Documentation/PCI/endpoint/pci-endpoint-cfs.rst
@@ -24,7 +24,7 @@ Directory Structure
 
 The pci_ep configfs has two directories at its root: controllers and
 functions. Every EPC device present in the system will have an entry in
-the *controllers* directory and and every EPF driver present in the system
+the *controllers* directory and every EPF driver present in the system
 will have an entry in the *functions* directory.
 ::
 
diff --git a/Documentation/PCI/endpoint/pci-endpoint.rst b/Documentation/PCI/endpoint/pci-endpoint.rst
index 7536be445db8..4f5622a65555 100644
--- a/Documentation/PCI/endpoint/pci-endpoint.rst
+++ b/Documentation/PCI/endpoint/pci-endpoint.rst
@@ -214,7 +214,7 @@ pci-ep-cfs.c can be used as reference for using these APIs.
 * pci_epf_create()
 
    Create a new PCI EPF device by passing the name of the PCI EPF device.
-   This name will be used to bind the the EPF device to a EPF driver.
+   This name will be used to bind the EPF device to a EPF driver.
 
 * pci_epf_destroy()
 
diff --git a/Documentation/PCI/pci-error-recovery.rst b/Documentation/PCI/pci-error-recovery.rst
index 13beee23cb04..84ceebb08cac 100644
--- a/Documentation/PCI/pci-error-recovery.rst
+++ b/Documentation/PCI/pci-error-recovery.rst
@@ -79,7 +79,7 @@ This structure has the form::
 
 	struct pci_error_handlers
 	{
-		int (*error_detected)(struct pci_dev *dev, enum pci_channel_state);
+		int (*error_detected)(struct pci_dev *dev, pci_channel_state_t);
 		int (*mmio_enabled)(struct pci_dev *dev);
 		int (*slot_reset)(struct pci_dev *dev);
 		void (*resume)(struct pci_dev *dev);
@@ -87,11 +87,11 @@ This structure has the form::
 
 The possible channel states are::
 
-	enum pci_channel_state {
+	typedef enum {
 		pci_channel_io_normal,  /* I/O channel is in normal state */
 		pci_channel_io_frozen,  /* I/O to channel is blocked */
 		pci_channel_io_perm_failure, /* PCI card is dead */
-	};
+	} pci_channel_state_t;
 
 Possible return values are::
 
@@ -248,7 +248,7 @@ STEP 4: Slot Reset
 ------------------
 
 In response to a return value of PCI_ERS_RESULT_NEED_RESET, the
-the platform will perform a slot reset on the requesting PCI device(s).
+platform will perform a slot reset on the requesting PCI device(s).
 The actual steps taken by a platform to perform a slot reset
 will be platform-dependent. Upon completion of slot reset, the
 platform will call the device slot_reset() callback.
@@ -348,7 +348,7 @@ STEP 6: Permanent Failure
 -------------------------
 A "permanent failure" has occurred, and the platform cannot recover
 the device.  The platform will call error_detected() with a
-pci_channel_state value of pci_channel_io_perm_failure.
+pci_channel_state_t value of pci_channel_io_perm_failure.
 
 The device driver should, at this point, assume the worst. It should
 cancel all pending I/O, refuse all new I/O, returning -EIO to
diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst
index 8c016d8c9862..814b40f8360b 100644
--- a/Documentation/PCI/pci.rst
+++ b/Documentation/PCI/pci.rst
@@ -17,7 +17,7 @@ PCI device drivers.
 A more complete resource is the third edition of "Linux Device Drivers"
 by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman.
 LDD3 is available for free (under Creative Commons License) from:
-http://lwn.net/Kernel/LDD3/.
+https://lwn.net/Kernel/LDD3/.
 
 However, keep in mind that all documents are subject to "bit rot".
 Refer to the source code if things are not working as described here.
@@ -209,12 +209,12 @@ the PCI device by calling pci_enable_device(). This will:
    OS BUG: we don't check resource allocations before enabling those
    resources. The sequence would make more sense if we called
    pci_request_resources() before calling pci_enable_device().
-   Currently, the device drivers can't detect the bug when when two
+   Currently, the device drivers can't detect the bug when two
    devices have been allocated the same range. This is not a common
    problem and unlikely to get fixed soon.
 
    This has been discussed before but not changed as of 2.6.19:
-   http://lkml.org/lkml/2006/3/2/194
+   https://lore.kernel.org/r/20060302180025.GC28895@flint.arm.linux.org.uk/
 
 
 pci_set_master() will enable DMA by setting the bus master bit
@@ -265,7 +265,7 @@ Set the DMA mask size
 ---------------------
 .. note::
    If anything below doesn't make sense, please refer to
-   Documentation/DMA-API.txt. This section is just a reminder that
+   :doc:`/core-api/dma-api`. This section is just a reminder that
    drivers need to indicate DMA capabilities of the device and is not
    an authoritative source for DMA interfaces.
 
@@ -291,7 +291,7 @@ Many 64-bit "PCI" devices (before PCI-X) and some PCI-X devices are
 Setup shared control data
 -------------------------
 Once the DMA masks are set, the driver can allocate "consistent" (a.k.a. shared)
-memory.  See Documentation/DMA-API.txt for a full description of
+memory.  See :doc:`/core-api/dma-api` for a full description of
 the DMA APIs. This section is just a reminder that it needs to be done
 before enabling DMA on the device.
 
@@ -421,7 +421,7 @@ owners if there is one.
 
 Then clean up "consistent" buffers which contain the control data.
 
-See Documentation/DMA-API.txt for details on unmapping interfaces.
+See :doc:`/core-api/dma-api` for details on unmapping interfaces.
 
 
 Unregister from other subsystems
@@ -514,9 +514,8 @@ your driver if they're helpful, or just use plain hex constants.
 The device IDs are arbitrary hex numbers (vendor controlled) and normally used
 only in a single location, the pci_device_id table.
 
-Please DO submit new vendor/device IDs to http://pci-ids.ucw.cz/.
-There are mirrors of the pci.ids file at http://pciids.sourceforge.net/
-and https://github.com/pciutils/pciids.
+Please DO submit new vendor/device IDs to https://pci-ids.ucw.cz/.
+There's a mirror of the pci.ids file at https://github.com/pciutils/pciids.
 
 
 Obsolete functions
diff --git a/Documentation/RCU/Design/Requirements/Requirements.rst b/Documentation/RCU/Design/Requirements/Requirements.rst
index 75b8ca007a11..8f41ad0aa753 100644
--- a/Documentation/RCU/Design/Requirements/Requirements.rst
+++ b/Documentation/RCU/Design/Requirements/Requirements.rst
@@ -463,7 +463,7 @@ again without disrupting RCU readers.
 This guarantee was only partially premeditated. DYNIX/ptx used an
 explicit memory barrier for publication, but had nothing resembling
 ``rcu_dereference()`` for subscription, nor did it have anything
-resembling the ``smp_read_barrier_depends()`` that was later subsumed
+resembling the dependency-ordering barrier that was later subsumed
 into ``rcu_dereference()`` and later still into ``READ_ONCE()``. The
 need for these operations made itself known quite suddenly at a
 late-1990s meeting with the DEC Alpha architects, back in the days when
@@ -2583,7 +2583,12 @@ not work to have these markers in the trampoline itself, because there
 would need to be instructions following ``rcu_read_unlock()``. Although
 ``synchronize_rcu()`` would guarantee that execution reached the
 ``rcu_read_unlock()``, it would not be able to guarantee that execution
-had completely left the trampoline.
+had completely left the trampoline. Worse yet, in some situations
+the trampoline's protection must extend a few instructions *prior* to
+execution reaching the trampoline.  For example, these few instructions
+might calculate the address of the trampoline, so that entering the
+trampoline would be pre-ordained a surprisingly long time before execution
+actually reached the trampoline itself.
 
 The solution, in the form of `Tasks
 RCU <https://lwn.net/Articles/607117/>`__, is to have implicit read-side
diff --git a/Documentation/RCU/checklist.txt b/Documentation/RCU/checklist.rst
index e98ff261a438..2efed9926c3f 100644
--- a/Documentation/RCU/checklist.txt
+++ b/Documentation/RCU/checklist.rst
@@ -1,4 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+================================
 Review Checklist for RCU Patches
+================================
 
 
 This document contains a checklist for producing and reviewing patches
@@ -411,18 +415,21 @@ over a rather long period of time, but improvements are always welcome!
 	__rcu sparse checks to validate your RCU code.	These can help
 	find problems as follows:
 
-	CONFIG_PROVE_LOCKING: check that accesses to RCU-protected data
+	CONFIG_PROVE_LOCKING:
+		check that accesses to RCU-protected data
 		structures are carried out under the proper RCU
 		read-side critical section, while holding the right
 		combination of locks, or whatever other conditions
 		are appropriate.
 
-	CONFIG_DEBUG_OBJECTS_RCU_HEAD: check that you don't pass the
+	CONFIG_DEBUG_OBJECTS_RCU_HEAD:
+		check that you don't pass the
 		same object to call_rcu() (or friends) before an RCU
 		grace period has elapsed since the last time that you
 		passed that same object to call_rcu() (or friends).
 
-	__rcu sparse checks: tag the pointer to the RCU-protected data
+	__rcu sparse checks:
+		tag the pointer to the RCU-protected data
 		structure with __rcu, and sparse will warn you if you
 		access that pointer without the services of one of the
 		variants of rcu_dereference().
@@ -442,8 +449,8 @@ over a rather long period of time, but improvements are always welcome!
 
 	You instead need to use one of the barrier functions:
 
-	o	call_rcu() -> rcu_barrier()
-	o	call_srcu() -> srcu_barrier()
+	-	call_rcu() -> rcu_barrier()
+	-	call_srcu() -> srcu_barrier()
 
 	However, these barrier functions are absolutely -not- guaranteed
 	to wait for a grace period.  In fact, if there are no call_rcu()
diff --git a/Documentation/RCU/index.rst b/Documentation/RCU/index.rst
index 81a0a1e5f767..e703d3dbe60c 100644
--- a/Documentation/RCU/index.rst
+++ b/Documentation/RCU/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 .. _rcu_concepts:
 
 ============
@@ -8,10 +10,17 @@ RCU concepts
    :maxdepth: 3
 
    arrayRCU
+   checklist
+   lockdep
+   lockdep-splat
    rcubarrier
    rcu_dereference
    whatisRCU
    rcu
+   rculist_nulls
+   rcuref
+   torture
+   stallwarn
    listRCU
    NMI-RCU
    UP
diff --git a/Documentation/RCU/lockdep-splat.txt b/Documentation/RCU/lockdep-splat.rst
index b8096316fd11..2a5c79db57dc 100644
--- a/Documentation/RCU/lockdep-splat.txt
+++ b/Documentation/RCU/lockdep-splat.rst
@@ -1,3 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=================
+Lockdep-RCU Splat
+=================
+
 Lockdep-RCU was added to the Linux kernel in early 2010
 (http://lwn.net/Articles/371986/).  This facility checks for some common
 misuses of the RCU API, most notably using one of the rcu_dereference()
@@ -12,55 +18,54 @@ overwriting or worse.  There can of course be false positives, this
 being the real world and all that.
 
 So let's look at an example RCU lockdep splat from 3.0-rc5, one that
-has long since been fixed:
-
-=============================
-WARNING: suspicious RCU usage
------------------------------
-block/cfq-iosched.c:2776 suspicious rcu_dereference_protected() usage!
-
-other info that might help us debug this:
-
-
-rcu_scheduler_active = 1, debug_locks = 0
-3 locks held by scsi_scan_6/1552:
- #0:  (&shost->scan_mutex){+.+.}, at: [<ffffffff8145efca>]
-scsi_scan_host_selected+0x5a/0x150
- #1:  (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]
-elevator_exit+0x22/0x60
- #2:  (&(&q->__queue_lock)->rlock){-.-.}, at: [<ffffffff812b6233>]
-cfq_exit_queue+0x43/0x190
-
-stack backtrace:
-Pid: 1552, comm: scsi_scan_6 Not tainted 3.0.0-rc5 #17
-Call Trace:
- [<ffffffff810abb9b>] lockdep_rcu_dereference+0xbb/0xc0
- [<ffffffff812b6139>] __cfq_exit_single_io_context+0xe9/0x120
- [<ffffffff812b626c>] cfq_exit_queue+0x7c/0x190
- [<ffffffff812a5046>] elevator_exit+0x36/0x60
- [<ffffffff812a802a>] blk_cleanup_queue+0x4a/0x60
- [<ffffffff8145cc09>] scsi_free_queue+0x9/0x10
- [<ffffffff81460944>] __scsi_remove_device+0x84/0xd0
- [<ffffffff8145dca3>] scsi_probe_and_add_lun+0x353/0xb10
- [<ffffffff817da069>] ? error_exit+0x29/0xb0
- [<ffffffff817d98ed>] ? _raw_spin_unlock_irqrestore+0x3d/0x80
- [<ffffffff8145e722>] __scsi_scan_target+0x112/0x680
- [<ffffffff812c690d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
- [<ffffffff817da069>] ? error_exit+0x29/0xb0
- [<ffffffff812bcc60>] ? kobject_del+0x40/0x40
- [<ffffffff8145ed16>] scsi_scan_channel+0x86/0xb0
- [<ffffffff8145f0b0>] scsi_scan_host_selected+0x140/0x150
- [<ffffffff8145f149>] do_scsi_scan_host+0x89/0x90
- [<ffffffff8145f170>] do_scan_async+0x20/0x160
- [<ffffffff8145f150>] ? do_scsi_scan_host+0x90/0x90
- [<ffffffff810975b6>] kthread+0xa6/0xb0
- [<ffffffff817db154>] kernel_thread_helper+0x4/0x10
- [<ffffffff81066430>] ? finish_task_switch+0x80/0x110
- [<ffffffff817d9c04>] ? retint_restore_args+0xe/0xe
- [<ffffffff81097510>] ? __kthread_init_worker+0x70/0x70
- [<ffffffff817db150>] ? gs_change+0xb/0xb
-
-Line 2776 of block/cfq-iosched.c in v3.0-rc5 is as follows:
+has long since been fixed::
+
+    =============================
+    WARNING: suspicious RCU usage
+    -----------------------------
+    block/cfq-iosched.c:2776 suspicious rcu_dereference_protected() usage!
+
+other info that might help us debug this::
+
+    rcu_scheduler_active = 1, debug_locks = 0
+    3 locks held by scsi_scan_6/1552:
+    #0:  (&shost->scan_mutex){+.+.}, at: [<ffffffff8145efca>]
+    scsi_scan_host_selected+0x5a/0x150
+    #1:  (&eq->sysfs_lock){+.+.}, at: [<ffffffff812a5032>]
+    elevator_exit+0x22/0x60
+    #2:  (&(&q->__queue_lock)->rlock){-.-.}, at: [<ffffffff812b6233>]
+    cfq_exit_queue+0x43/0x190
+
+    stack backtrace:
+    Pid: 1552, comm: scsi_scan_6 Not tainted 3.0.0-rc5 #17
+    Call Trace:
+    [<ffffffff810abb9b>] lockdep_rcu_dereference+0xbb/0xc0
+    [<ffffffff812b6139>] __cfq_exit_single_io_context+0xe9/0x120
+    [<ffffffff812b626c>] cfq_exit_queue+0x7c/0x190
+    [<ffffffff812a5046>] elevator_exit+0x36/0x60
+    [<ffffffff812a802a>] blk_cleanup_queue+0x4a/0x60
+    [<ffffffff8145cc09>] scsi_free_queue+0x9/0x10
+    [<ffffffff81460944>] __scsi_remove_device+0x84/0xd0
+    [<ffffffff8145dca3>] scsi_probe_and_add_lun+0x353/0xb10
+    [<ffffffff817da069>] ? error_exit+0x29/0xb0
+    [<ffffffff817d98ed>] ? _raw_spin_unlock_irqrestore+0x3d/0x80
+    [<ffffffff8145e722>] __scsi_scan_target+0x112/0x680
+    [<ffffffff812c690d>] ? trace_hardirqs_off_thunk+0x3a/0x3c
+    [<ffffffff817da069>] ? error_exit+0x29/0xb0
+    [<ffffffff812bcc60>] ? kobject_del+0x40/0x40
+    [<ffffffff8145ed16>] scsi_scan_channel+0x86/0xb0
+    [<ffffffff8145f0b0>] scsi_scan_host_selected+0x140/0x150
+    [<ffffffff8145f149>] do_scsi_scan_host+0x89/0x90
+    [<ffffffff8145f170>] do_scan_async+0x20/0x160
+    [<ffffffff8145f150>] ? do_scsi_scan_host+0x90/0x90
+    [<ffffffff810975b6>] kthread+0xa6/0xb0
+    [<ffffffff817db154>] kernel_thread_helper+0x4/0x10
+    [<ffffffff81066430>] ? finish_task_switch+0x80/0x110
+    [<ffffffff817d9c04>] ? retint_restore_args+0xe/0xe
+    [<ffffffff81097510>] ? __kthread_init_worker+0x70/0x70
+    [<ffffffff817db150>] ? gs_change+0xb/0xb
+
+Line 2776 of block/cfq-iosched.c in v3.0-rc5 is as follows::
 
 	if (rcu_dereference(ioc->ioc_data) == cic) {
 
@@ -70,7 +75,7 @@ case.  Instead, we hold three locks, one of which might be RCU related.
 And maybe that lock really does protect this reference.  If so, the fix
 is to inform RCU, perhaps by changing __cfq_exit_single_io_context() to
 take the struct request_queue "q" from cfq_exit_queue() as an argument,
-which would permit us to invoke rcu_dereference_protected as follows:
+which would permit us to invoke rcu_dereference_protected as follows::
 
 	if (rcu_dereference_protected(ioc->ioc_data,
 				      lockdep_is_held(&q->queue_lock)) == cic) {
@@ -85,7 +90,7 @@ On the other hand, perhaps we really do need an RCU read-side critical
 section.  In this case, the critical section must span the use of the
 return value from rcu_dereference(), or at least until there is some
 reference count incremented or some such.  One way to handle this is to
-add rcu_read_lock() and rcu_read_unlock() as follows:
+add rcu_read_lock() and rcu_read_unlock() as follows::
 
 	rcu_read_lock();
 	if (rcu_dereference(ioc->ioc_data) == cic) {
@@ -102,7 +107,7 @@ above lockdep-RCU splat.
 But in this particular case, we don't actually dereference the pointer
 returned from rcu_dereference().  Instead, that pointer is just compared
 to the cic pointer, which means that the rcu_dereference() can be replaced
-by rcu_access_pointer() as follows:
+by rcu_access_pointer() as follows::
 
 	if (rcu_access_pointer(ioc->ioc_data) == cic) {
 
diff --git a/Documentation/RCU/lockdep.txt b/Documentation/RCU/lockdep.rst
index 89db949eeca0..f1fc8ae3846a 100644
--- a/Documentation/RCU/lockdep.txt
+++ b/Documentation/RCU/lockdep.rst
@@ -1,4 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+========================
 RCU and lockdep checking
+========================
 
 All flavors of RCU have lockdep checking available, so that lockdep is
 aware of when each task enters and leaves any flavor of RCU read-side
@@ -8,7 +12,7 @@ tracking to include RCU state, which can sometimes help when debugging
 deadlocks and the like.
 
 In addition, RCU provides the following primitives that check lockdep's
-state:
+state::
 
 	rcu_read_lock_held() for normal RCU.
 	rcu_read_lock_bh_held() for RCU-bh.
@@ -63,7 +67,7 @@ checking of rcu_dereference() primitives:
 The rcu_dereference_check() check expression can be any boolean
 expression, but would normally include a lockdep expression.  However,
 any boolean expression can be used.  For a moderately ornate example,
-consider the following:
+consider the following::
 
 	file = rcu_dereference_check(fdt->fd[fd],
 				     lockdep_is_held(&files->file_lock) ||
@@ -82,7 +86,7 @@ RCU read-side critical sections, in case (2) the ->file_lock prevents
 any change from taking place, and finally, in case (3) the current task
 is the only task accessing the file_struct, again preventing any change
 from taking place.  If the above statement was invoked only from updater
-code, it could instead be written as follows:
+code, it could instead be written as follows::
 
 	file = rcu_dereference_protected(fdt->fd[fd],
 					 lockdep_is_held(&files->file_lock) ||
@@ -105,7 +109,7 @@ false and they are called from outside any RCU read-side critical section.
 
 For example, the workqueue for_each_pwq() macro is intended to be used
 either within an RCU read-side critical section or with wq->mutex held.
-It is thus implemented as follows:
+It is thus implemented as follows::
 
 	#define for_each_pwq(pwq, wq)
 		list_for_each_entry_rcu((pwq), &(wq)->pwqs, pwqs_node,
diff --git a/Documentation/RCU/rculist_nulls.rst b/Documentation/RCU/rculist_nulls.rst
new file mode 100644
index 000000000000..a9fc774bc400
--- /dev/null
+++ b/Documentation/RCU/rculist_nulls.rst
@@ -0,0 +1,200 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=================================================
+Using RCU hlist_nulls to protect list and objects
+=================================================
+
+This section describes how to use hlist_nulls to
+protect read-mostly linked lists and
+objects using SLAB_TYPESAFE_BY_RCU allocations.
+
+Please read the basics in Documentation/RCU/listRCU.rst
+
+Using 'nulls'
+=============
+
+Using special makers (called 'nulls') is a convenient way
+to solve following problem :
+
+A typical RCU linked list managing objects which are
+allocated with SLAB_TYPESAFE_BY_RCU kmem_cache can
+use following algos :
+
+1) Lookup algo
+--------------
+
+::
+
+  rcu_read_lock()
+  begin:
+  obj = lockless_lookup(key);
+  if (obj) {
+    if (!try_get_ref(obj)) // might fail for free objects
+      goto begin;
+    /*
+    * Because a writer could delete object, and a writer could
+    * reuse these object before the RCU grace period, we
+    * must check key after getting the reference on object
+    */
+    if (obj->key != key) { // not the object we expected
+      put_ref(obj);
+      goto begin;
+    }
+  }
+  rcu_read_unlock();
+
+Beware that lockless_lookup(key) cannot use traditional hlist_for_each_entry_rcu()
+but a version with an additional memory barrier (smp_rmb())
+
+::
+
+  lockless_lookup(key)
+  {
+    struct hlist_node *node, *next;
+    for (pos = rcu_dereference((head)->first);
+        pos && ({ next = pos->next; smp_rmb(); prefetch(next); 1; }) &&
+        ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
+        pos = rcu_dereference(next))
+      if (obj->key == key)
+        return obj;
+    return NULL;
+  }
+
+And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb()::
+
+  struct hlist_node *node;
+  for (pos = rcu_dereference((head)->first);
+        pos && ({ prefetch(pos->next); 1; }) &&
+        ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
+        pos = rcu_dereference(pos->next))
+   if (obj->key == key)
+     return obj;
+  return NULL;
+
+Quoting Corey Minyard::
+
+  "If the object is moved from one list to another list in-between the
+  time the hash is calculated and the next field is accessed, and the
+  object has moved to the end of a new list, the traversal will not
+  complete properly on the list it should have, since the object will
+  be on the end of the new list and there's not a way to tell it's on a
+  new list and restart the list traversal. I think that this can be
+  solved by pre-fetching the "next" field (with proper barriers) before
+  checking the key."
+
+2) Insert algo
+--------------
+
+We need to make sure a reader cannot read the new 'obj->obj_next' value
+and previous value of 'obj->key'. Or else, an item could be deleted
+from a chain, and inserted into another chain. If new chain was empty
+before the move, 'next' pointer is NULL, and lockless reader can
+not detect it missed following items in original chain.
+
+::
+
+  /*
+  * Please note that new inserts are done at the head of list,
+  * not in the middle or end.
+  */
+  obj = kmem_cache_alloc(...);
+  lock_chain(); // typically a spin_lock()
+  obj->key = key;
+  /*
+  * we need to make sure obj->key is updated before obj->next
+  * or obj->refcnt
+  */
+  smp_wmb();
+  atomic_set(&obj->refcnt, 1);
+  hlist_add_head_rcu(&obj->obj_node, list);
+  unlock_chain(); // typically a spin_unlock()
+
+
+3) Remove algo
+--------------
+Nothing special here, we can use a standard RCU hlist deletion.
+But thanks to SLAB_TYPESAFE_BY_RCU, beware a deleted object can be reused
+very very fast (before the end of RCU grace period)
+
+::
+
+  if (put_last_reference_on(obj) {
+    lock_chain(); // typically a spin_lock()
+    hlist_del_init_rcu(&obj->obj_node);
+    unlock_chain(); // typically a spin_unlock()
+    kmem_cache_free(cachep, obj);
+  }
+
+
+
+--------------------------------------------------------------------------
+
+Avoiding extra smp_rmb()
+========================
+
+With hlist_nulls we can avoid extra smp_rmb() in lockless_lookup()
+and extra smp_wmb() in insert function.
+
+For example, if we choose to store the slot number as the 'nulls'
+end-of-list marker for each slot of the hash table, we can detect
+a race (some writer did a delete and/or a move of an object
+to another chain) checking the final 'nulls' value if
+the lookup met the end of chain. If final 'nulls' value
+is not the slot number, then we must restart the lookup at
+the beginning. If the object was moved to the same chain,
+then the reader doesn't care : It might eventually
+scan the list again without harm.
+
+
+1) lookup algo
+--------------
+
+::
+
+  head = &table[slot];
+  rcu_read_lock();
+  begin:
+  hlist_nulls_for_each_entry_rcu(obj, node, head, member) {
+    if (obj->key == key) {
+      if (!try_get_ref(obj)) // might fail for free objects
+        goto begin;
+      if (obj->key != key) { // not the object we expected
+        put_ref(obj);
+        goto begin;
+      }
+    goto out;
+  }
+  /*
+  * if the nulls value we got at the end of this lookup is
+  * not the expected one, we must restart lookup.
+  * We probably met an item that was moved to another chain.
+  */
+  if (get_nulls_value(node) != slot)
+  goto begin;
+  obj = NULL;
+
+  out:
+  rcu_read_unlock();
+
+2) Insert function
+------------------
+
+::
+
+  /*
+  * Please note that new inserts are done at the head of list,
+  * not in the middle or end.
+  */
+  obj = kmem_cache_alloc(cachep);
+  lock_chain(); // typically a spin_lock()
+  obj->key = key;
+  /*
+  * changes to obj->key must be visible before refcnt one
+  */
+  smp_wmb();
+  atomic_set(&obj->refcnt, 1);
+  /*
+  * insert obj in RCU way (readers might be traversing chain)
+  */
+  hlist_nulls_add_head_rcu(&obj->obj_node, list);
+  unlock_chain(); // typically a spin_unlock()
diff --git a/Documentation/RCU/rculist_nulls.txt b/Documentation/RCU/rculist_nulls.txt
deleted file mode 100644
index 23f115dc87cf..000000000000
--- a/Documentation/RCU/rculist_nulls.txt
+++ /dev/null
@@ -1,172 +0,0 @@
-Using hlist_nulls to protect read-mostly linked lists and
-objects using SLAB_TYPESAFE_BY_RCU allocations.
-
-Please read the basics in Documentation/RCU/listRCU.rst
-
-Using special makers (called 'nulls') is a convenient way
-to solve following problem :
-
-A typical RCU linked list managing objects which are
-allocated with SLAB_TYPESAFE_BY_RCU kmem_cache can
-use following algos :
-
-1) Lookup algo
---------------
-rcu_read_lock()
-begin:
-obj = lockless_lookup(key);
-if (obj) {
-  if (!try_get_ref(obj)) // might fail for free objects
-    goto begin;
-  /*
-   * Because a writer could delete object, and a writer could
-   * reuse these object before the RCU grace period, we
-   * must check key after getting the reference on object
-   */
-  if (obj->key != key) { // not the object we expected
-     put_ref(obj);
-     goto begin;
-   }
-}
-rcu_read_unlock();
-
-Beware that lockless_lookup(key) cannot use traditional hlist_for_each_entry_rcu()
-but a version with an additional memory barrier (smp_rmb())
-
-lockless_lookup(key)
-{
-   struct hlist_node *node, *next;
-   for (pos = rcu_dereference((head)->first);
-          pos && ({ next = pos->next; smp_rmb(); prefetch(next); 1; }) &&
-          ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
-          pos = rcu_dereference(next))
-      if (obj->key == key)
-         return obj;
-   return NULL;
-
-And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb() :
-
-   struct hlist_node *node;
-   for (pos = rcu_dereference((head)->first);
-		pos && ({ prefetch(pos->next); 1; }) &&
-		({ tpos = hlist_entry(pos, typeof(*tpos), member); 1; });
-		pos = rcu_dereference(pos->next))
-      if (obj->key == key)
-         return obj;
-   return NULL;
-}
-
-Quoting Corey Minyard :
-
-"If the object is moved from one list to another list in-between the
- time the hash is calculated and the next field is accessed, and the
- object has moved to the end of a new list, the traversal will not
- complete properly on the list it should have, since the object will
- be on the end of the new list and there's not a way to tell it's on a
- new list and restart the list traversal.  I think that this can be
- solved by pre-fetching the "next" field (with proper barriers) before
- checking the key."
-
-2) Insert algo :
-----------------
-
-We need to make sure a reader cannot read the new 'obj->obj_next' value
-and previous value of 'obj->key'. Or else, an item could be deleted
-from a chain, and inserted into another chain. If new chain was empty
-before the move, 'next' pointer is NULL, and lockless reader can
-not detect it missed following items in original chain.
-
-/*
- * Please note that new inserts are done at the head of list,
- * not in the middle or end.
- */
-obj = kmem_cache_alloc(...);
-lock_chain(); // typically a spin_lock()
-obj->key = key;
-/*
- * we need to make sure obj->key is updated before obj->next
- * or obj->refcnt
- */
-smp_wmb();
-atomic_set(&obj->refcnt, 1);
-hlist_add_head_rcu(&obj->obj_node, list);
-unlock_chain(); // typically a spin_unlock()
-
-
-3) Remove algo
---------------
-Nothing special here, we can use a standard RCU hlist deletion.
-But thanks to SLAB_TYPESAFE_BY_RCU, beware a deleted object can be reused
-very very fast (before the end of RCU grace period)
-
-if (put_last_reference_on(obj) {
-   lock_chain(); // typically a spin_lock()
-   hlist_del_init_rcu(&obj->obj_node);
-   unlock_chain(); // typically a spin_unlock()
-   kmem_cache_free(cachep, obj);
-}
-
-
-
---------------------------------------------------------------------------
-With hlist_nulls we can avoid extra smp_rmb() in lockless_lookup()
-and extra smp_wmb() in insert function.
-
-For example, if we choose to store the slot number as the 'nulls'
-end-of-list marker for each slot of the hash table, we can detect
-a race (some writer did a delete and/or a move of an object
-to another chain) checking the final 'nulls' value if
-the lookup met the end of chain. If final 'nulls' value
-is not the slot number, then we must restart the lookup at
-the beginning. If the object was moved to the same chain,
-then the reader doesn't care : It might eventually
-scan the list again without harm.
-
-
-1) lookup algo
-
- head = &table[slot];
- rcu_read_lock();
-begin:
- hlist_nulls_for_each_entry_rcu(obj, node, head, member) {
-   if (obj->key == key) {
-      if (!try_get_ref(obj)) // might fail for free objects
-         goto begin;
-      if (obj->key != key) { // not the object we expected
-         put_ref(obj);
-         goto begin;
-      }
-  goto out;
- }
-/*
- * if the nulls value we got at the end of this lookup is
- * not the expected one, we must restart lookup.
- * We probably met an item that was moved to another chain.
- */
- if (get_nulls_value(node) != slot)
-   goto begin;
- obj = NULL;
-
-out:
- rcu_read_unlock();
-
-2) Insert function :
---------------------
-
-/*
- * Please note that new inserts are done at the head of list,
- * not in the middle or end.
- */
-obj = kmem_cache_alloc(cachep);
-lock_chain(); // typically a spin_lock()
-obj->key = key;
-/*
- * changes to obj->key must be visible before refcnt one
- */
-smp_wmb();
-atomic_set(&obj->refcnt, 1);
-/*
- * insert obj in RCU way (readers might be traversing chain)
- */
-hlist_nulls_add_head_rcu(&obj->obj_node, list);
-unlock_chain(); // typically a spin_unlock()
diff --git a/Documentation/RCU/rcuref.txt b/Documentation/RCU/rcuref.rst
index 5e6429d66c24..b33aeb14fde3 100644
--- a/Documentation/RCU/rcuref.txt
+++ b/Documentation/RCU/rcuref.rst
@@ -1,4 +1,8 @@
-Reference-count design for elements of lists/arrays protected by RCU.
+.. SPDX-License-Identifier: GPL-2.0
+
+====================================================================
+Reference-count design for elements of lists/arrays protected by RCU
+====================================================================
 
 
 Please note that the percpu-ref feature is likely your first
@@ -12,32 +16,33 @@ please read on.
 Reference counting on elements of lists which are protected by traditional
 reader/writer spinlocks or semaphores are straightforward:
 
-CODE LISTING A:
-1.				2.
-add()				search_and_reference()
-{				{
-    alloc_object		    read_lock(&list_lock);
-    ...				    search_for_element
-    atomic_set(&el->rc, 1);	    atomic_inc(&el->rc);
-    write_lock(&list_lock);	     ...
-    add_element			    read_unlock(&list_lock);
-    ...				    ...
-    write_unlock(&list_lock);	}
-}
-
-3.					4.
-release_referenced()			delete()
-{					{
-    ...					    write_lock(&list_lock);
-    if(atomic_dec_and_test(&el->rc))	    ...
-	kfree(el);
-    ...					    remove_element
-}					    write_unlock(&list_lock);
- 					    ...
-					    if (atomic_dec_and_test(&el->rc))
-					        kfree(el);
-					    ...
-					}
+CODE LISTING A::
+
+    1.					    2.
+    add()				    search_and_reference()
+    {					    {
+	alloc_object				read_lock(&list_lock);
+	...					search_for_element
+	atomic_set(&el->rc, 1);			atomic_inc(&el->rc);
+	write_lock(&list_lock);			 ...
+	add_element				read_unlock(&list_lock);
+	...					...
+	write_unlock(&list_lock);	   }
+    }
+
+    3.					    4.
+    release_referenced()		    delete()
+    {					    {
+	...					write_lock(&list_lock);
+	if(atomic_dec_and_test(&el->rc))	...
+	    kfree(el);
+	...					remove_element
+    }						write_unlock(&list_lock);
+						...
+						if (atomic_dec_and_test(&el->rc))
+						    kfree(el);
+						...
+					    }
 
 If this list/array is made lock free using RCU as in changing the
 write_lock() in add() and delete() to spin_lock() and changing read_lock()
@@ -46,34 +51,35 @@ search_and_reference() could potentially hold reference to an element which
 has already been deleted from the list/array.  Use atomic_inc_not_zero()
 in this scenario as follows:
 
-CODE LISTING B:
-1.					2.
-add()					search_and_reference()
-{					{
-    alloc_object			    rcu_read_lock();
-    ...					    search_for_element
-    atomic_set(&el->rc, 1);		    if (!atomic_inc_not_zero(&el->rc)) {
-    spin_lock(&list_lock);		        rcu_read_unlock();
-					        return FAIL;
-    add_element				    }
-    ...					    ...
-    spin_unlock(&list_lock);		    rcu_read_unlock();
-}					}
-3.					4.
-release_referenced()			delete()
-{					{
-    ...					    spin_lock(&list_lock);
-    if (atomic_dec_and_test(&el->rc))       ...
-        call_rcu(&el->head, el_free);       remove_element
-    ...                                     spin_unlock(&list_lock);
-} 					    ...
-					    if (atomic_dec_and_test(&el->rc))
-					        call_rcu(&el->head, el_free);
-					    ...
-					}
+CODE LISTING B::
+
+    1.					    2.
+    add()				    search_and_reference()
+    {					    {
+	alloc_object				rcu_read_lock();
+	...					search_for_element
+	atomic_set(&el->rc, 1);			if (!atomic_inc_not_zero(&el->rc)) {
+	spin_lock(&list_lock);			    rcu_read_unlock();
+						    return FAIL;
+	add_element				}
+	...					...
+	spin_unlock(&list_lock);		rcu_read_unlock();
+    }					    }
+    3.					    4.
+    release_referenced()		    delete()
+    {					    {
+	...					spin_lock(&list_lock);
+	if (atomic_dec_and_test(&el->rc))	...
+	    call_rcu(&el->head, el_free);	remove_element
+	...					spin_unlock(&list_lock);
+    }						...
+						if (atomic_dec_and_test(&el->rc))
+						    call_rcu(&el->head, el_free);
+						...
+					    }
 
 Sometimes, a reference to the element needs to be obtained in the
-update (write) stream.  In such cases, atomic_inc_not_zero() might be
+update (write) stream.	In such cases, atomic_inc_not_zero() might be
 overkill, since we hold the update-side spinlock.  One might instead
 use atomic_inc() in such cases.
 
@@ -82,39 +88,40 @@ search_and_reference() code path.  In such cases, the
 atomic_dec_and_test() may be moved from delete() to el_free()
 as follows:
 
-CODE LISTING C:
-1.					2.
-add()					search_and_reference()
-{					{
-    alloc_object			    rcu_read_lock();
-    ...					    search_for_element
-    atomic_set(&el->rc, 1);		    atomic_inc(&el->rc);
-    spin_lock(&list_lock);		    ...
-
-    add_element				    rcu_read_unlock();
-    ...					}
-    spin_unlock(&list_lock);		4.
-}					delete()
-3.					{
-release_referenced()			    spin_lock(&list_lock);
-{					    ...
-    ...					    remove_element
-    if (atomic_dec_and_test(&el->rc))       spin_unlock(&list_lock);
-        kfree(el);			    ...
-    ...                                     call_rcu(&el->head, el_free);
-} 					    ...
-5.					}
-void el_free(struct rcu_head *rhp)
-{
-    release_referenced();
-}
+CODE LISTING C::
+
+    1.					    2.
+    add()				    search_and_reference()
+    {					    {
+	alloc_object				rcu_read_lock();
+	...					search_for_element
+	atomic_set(&el->rc, 1);			atomic_inc(&el->rc);
+	spin_lock(&list_lock);			...
+
+	add_element				rcu_read_unlock();
+	...				    }
+	spin_unlock(&list_lock);	    4.
+    }					    delete()
+    3.					    {
+    release_referenced()			spin_lock(&list_lock);
+    {						...
+	...					remove_element
+	if (atomic_dec_and_test(&el->rc))	spin_unlock(&list_lock);
+	    kfree(el);				...
+	...					call_rcu(&el->head, el_free);
+    }						...
+    5.					    }
+    void el_free(struct rcu_head *rhp)
+    {
+	release_referenced();
+    }
 
 The key point is that the initial reference added by add() is not removed
 until after a grace period has elapsed following removal.  This means that
 search_and_reference() cannot find this element, which means that the value
 of el->rc cannot increase.  Thus, once it reaches zero, there are no
-readers that can or ever will be able to reference the element.  The
-element can therefore safely be freed.  This in turn guarantees that if
+readers that can or ever will be able to reference the element.	 The
+element can therefore safely be freed.	This in turn guarantees that if
 any reader finds the element, that reader may safely acquire a reference
 without checking the value of the reference counter.
 
@@ -130,21 +137,21 @@ the eventual invocation of kfree(), which is usually not a problem on
 modern computer systems, even the small ones.
 
 In cases where delete() can sleep, synchronize_rcu() can be called from
-delete(), so that el_free() can be subsumed into delete as follows:
-
-4.
-delete()
-{
-    spin_lock(&list_lock);
-    ...
-    remove_element
-    spin_unlock(&list_lock);
-    ...
-    synchronize_rcu();
-    if (atomic_dec_and_test(&el->rc))
-    	kfree(el);
-    ...
-}
+delete(), so that el_free() can be subsumed into delete as follows::
+
+    4.
+    delete()
+    {
+	spin_lock(&list_lock);
+	...
+	remove_element
+	spin_unlock(&list_lock);
+	...
+	synchronize_rcu();
+	if (atomic_dec_and_test(&el->rc))
+	    kfree(el);
+	...
+    }
 
 As additional examples in the kernel, the pattern in listing C is used by
 reference counting of struct pid, while the pattern in listing B is used by
diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.rst
index a360a8796710..c9ab6af4d3be 100644
--- a/Documentation/RCU/stallwarn.txt
+++ b/Documentation/RCU/stallwarn.rst
@@ -1,4 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==============================
 Using RCU's CPU Stall Detector
+==============================
 
 This document first discusses what sorts of issues RCU's CPU stall
 detector can locate, and then discusses kernel parameters and Kconfig
@@ -7,39 +11,40 @@ this document explains the stall detector's "splat" format.
 
 
 What Causes RCU CPU Stall Warnings?
+===================================
 
 So your kernel printed an RCU CPU stall warning.  The next question is
 "What caused it?"  The following problems can result in RCU CPU stall
 warnings:
 
-o	A CPU looping in an RCU read-side critical section.
+-	A CPU looping in an RCU read-side critical section.
 
-o	A CPU looping with interrupts disabled.
+-	A CPU looping with interrupts disabled.
 
-o	A CPU looping with preemption disabled.
+-	A CPU looping with preemption disabled.
 
-o	A CPU looping with bottom halves disabled.
+-	A CPU looping with bottom halves disabled.
 
-o	For !CONFIG_PREEMPT kernels, a CPU looping anywhere in the kernel
+-	For !CONFIG_PREEMPT kernels, a CPU looping anywhere in the kernel
 	without invoking schedule().  If the looping in the kernel is
 	really expected and desirable behavior, you might need to add
 	some calls to cond_resched().
 
-o	Booting Linux using a console connection that is too slow to
+-	Booting Linux using a console connection that is too slow to
 	keep up with the boot-time console-message rate.  For example,
 	a 115Kbaud serial console can be -way- too slow to keep up
 	with boot-time message rates, and will frequently result in
 	RCU CPU stall warning messages.  Especially if you have added
 	debug printk()s.
 
-o	Anything that prevents RCU's grace-period kthreads from running.
+-	Anything that prevents RCU's grace-period kthreads from running.
 	This can result in the "All QSes seen" console-log message.
 	This message will include information on when the kthread last
 	ran and how often it should be expected to run.  It can also
-	result in the "rcu_.*kthread starved for" console-log message,
+	result in the ``rcu_.*kthread starved for`` console-log message,
 	which will include additional debugging information.
 
-o	A CPU-bound real-time task in a CONFIG_PREEMPT kernel, which might
+-	A CPU-bound real-time task in a CONFIG_PREEMPT kernel, which might
 	happen to preempt a low-priority task in the middle of an RCU
 	read-side critical section.   This is especially damaging if
 	that low-priority task is not permitted to run on any other CPU,
@@ -48,7 +53,7 @@ o	A CPU-bound real-time task in a CONFIG_PREEMPT kernel, which might
 	While the system is in the process of running itself out of
 	memory, you might see stall-warning messages.
 
-o	A CPU-bound real-time task in a CONFIG_PREEMPT_RT kernel that
+-	A CPU-bound real-time task in a CONFIG_PREEMPT_RT kernel that
 	is running at a higher priority than the RCU softirq threads.
 	This will prevent RCU callbacks from ever being invoked,
 	and in a CONFIG_PREEMPT_RCU kernel will further prevent
@@ -63,7 +68,7 @@ o	A CPU-bound real-time task in a CONFIG_PREEMPT_RT kernel that
 	can increase your system's context-switch rate and thus degrade
 	performance.
 
-o	A periodic interrupt whose handler takes longer than the time
+-	A periodic interrupt whose handler takes longer than the time
 	interval between successive pairs of interrupts.  This can
 	prevent RCU's kthreads and softirq handlers from running.
 	Note that certain high-overhead debugging options, for example
@@ -71,20 +76,27 @@ o	A periodic interrupt whose handler takes longer than the time
 	considerably longer than normal, which can in turn result in
 	RCU CPU stall warnings.
 
-o	Testing a workload on a fast system, tuning the stall-warning
+-	Testing a workload on a fast system, tuning the stall-warning
 	timeout down to just barely avoid RCU CPU stall warnings, and then
 	running the same workload with the same stall-warning timeout on a
 	slow system.  Note that thermal throttling and on-demand governors
 	can cause a single system to be sometimes fast and sometimes slow!
 
-o	A hardware or software issue shuts off the scheduler-clock
+-	A hardware or software issue shuts off the scheduler-clock
 	interrupt on a CPU that is not in dyntick-idle mode.  This
 	problem really has happened, and seems to be most likely to
 	result in RCU CPU stall warnings for CONFIG_NO_HZ_COMMON=n kernels.
 
-o	A bug in the RCU implementation.
+-	A hardware or software issue that prevents time-based wakeups
+	from occurring.  These issues can range from misconfigured or
+	buggy timer hardware through bugs in the interrupt or exception
+	path (whether hardware, firmware, or software) through bugs
+	in Linux's timer subsystem through bugs in the scheduler, and,
+	yes, even including bugs in RCU itself.
+
+-	A bug in the RCU implementation.
 
-o	A hardware failure.  This is quite unlikely, but has occurred
+-	A hardware failure.  This is quite unlikely, but has occurred
 	at least once in real life.  A CPU failed in a running system,
 	becoming unresponsive, but not causing an immediate crash.
 	This resulted in a series of RCU CPU stall warnings, eventually
@@ -109,6 +121,7 @@ see include/trace/events/rcu.h.
 
 
 Fine-Tuning the RCU CPU Stall Detector
+======================================
 
 The rcuupdate.rcu_cpu_stall_suppress module parameter disables RCU's
 CPU stall detector, which detects conditions that unduly delay RCU grace
@@ -118,6 +131,7 @@ The stall detector's idea of what constitutes "unduly delayed" is
 controlled by a set of kernel configuration variables and cpp macros:
 
 CONFIG_RCU_CPU_STALL_TIMEOUT
+----------------------------
 
 	This kernel configuration parameter defines the period of time
 	that RCU will wait from the beginning of a grace period until it
@@ -137,6 +151,7 @@ CONFIG_RCU_CPU_STALL_TIMEOUT
 	/sys/module/rcupdate/parameters/rcu_cpu_stall_suppress.
 
 RCU_STALL_DELAY_DELTA
+---------------------
 
 	Although the lockdep facility is extremely useful, it does add
 	some overhead.  Therefore, under CONFIG_PROVE_RCU, the
@@ -145,6 +160,7 @@ RCU_STALL_DELAY_DELTA
 	macro, not a kernel configuration parameter.)
 
 RCU_STALL_RAT_DELAY
+-------------------
 
 	The CPU stall detector tries to make the offending CPU print its
 	own warnings, as this often gives better-quality stack traces.
@@ -155,6 +171,7 @@ RCU_STALL_RAT_DELAY
 	parameter.)
 
 rcupdate.rcu_task_stall_timeout
+-------------------------------
 
 	This boot/sysfs parameter controls the RCU-tasks stall warning
 	interval.  A value of zero or less suppresses RCU-tasks stall
@@ -168,9 +185,10 @@ rcupdate.rcu_task_stall_timeout
 
 
 Interpreting RCU's CPU Stall-Detector "Splats"
+==============================================
 
 For non-RCU-tasks flavors of RCU, when a CPU detects that it is stalling,
-it will print a message similar to the following:
+it will print a message similar to the following::
 
 	INFO: rcu_sched detected stalls on CPUs/tasks:
 	2-...: (3 GPs behind) idle=06c/0/0 softirq=1453/1455 fqs=0
@@ -223,7 +241,7 @@ an estimate of the total number of RCU callbacks queued across all CPUs
 (625 in this case).
 
 In kernels with CONFIG_RCU_FAST_NO_HZ, more information is printed
-for each CPU:
+for each CPU::
 
 	0: (64628 ticks this GP) idle=dd5/3fffffffffffffff/0 softirq=82/543 last_accelerate: a345/d342 dyntick_enabled: 1
 
@@ -235,7 +253,7 @@ processing is enabled.
 
 If the grace period ends just as the stall warning starts printing,
 there will be a spurious stall-warning message, which will include
-the following:
+the following::
 
 	INFO: Stall ended before state dump start
 
@@ -248,7 +266,7 @@ which is overkill for this sort of problem.
 
 If all CPUs and tasks have passed through quiescent states, but the
 grace period has nevertheless failed to end, the stall-warning splat
-will include something like the following:
+will include something like the following::
 
 	All QSes seen, last rcu_preempt kthread activity 23807 (4297905177-4297881370), jiffies_till_next_fqs=3, root ->qsmask 0x0
 
@@ -261,7 +279,7 @@ which is way less than 23807.  Finally, the root rcu_node structure's
 
 If the relevant grace-period kthread has been unable to run prior to
 the stall warning, as was the case in the "All QSes seen" line above,
-the following additional line is printed:
+the following additional line is printed::
 
 	kthread starved for 23807 jiffies! g7075 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 ->cpu=5
 
@@ -276,6 +294,7 @@ kthread last ran on CPU 5.
 
 
 Multiple Warnings From One Stall
+================================
 
 If a stall lasts long enough, multiple stall-warning messages will be
 printed for it.  The second and subsequent messages are printed at
@@ -285,9 +304,10 @@ of the stall and the first message.
 
 
 Stall Warnings for Expedited Grace Periods
+==========================================
 
 If an expedited grace period detects a stall, it will place a message
-like the following in dmesg:
+like the following in dmesg::
 
 	INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 7-... } 21119 jiffies s: 73 root: 0x2/.
 
diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.rst
index af712a3c5b6a..a90147713062 100644
--- a/Documentation/RCU/torture.txt
+++ b/Documentation/RCU/torture.rst
@@ -1,7 +1,12 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==========================
 RCU Torture Test Operation
+==========================
 
 
 CONFIG_RCU_TORTURE_TEST
+=======================
 
 The CONFIG_RCU_TORTURE_TEST config option is available for all RCU
 implementations.  It creates an rcutorture kernel module that can
@@ -13,9 +18,10 @@ when the module is loaded, and stops when the module is unloaded.
 Module parameters are prefixed by "rcutorture." in
 Documentation/admin-guide/kernel-parameters.txt.
 
-OUTPUT
+Output
+======
 
-The statistics output is as follows:
+The statistics output is as follows::
 
 	rcu-torture:--- Start of test: nreaders=16 nfakewriters=4 stat_interval=30 verbose=0 test_no_idle_hz=1 shuffle_interval=3 stutter=5 irqreader=1 fqs_duration=0 fqs_holdoff=0 fqs_stutter=3 test_boost=1/0 test_boost_interval=7 test_boost_duration=4
 	rcu-torture: rtc:           (null) ver: 155441 tfle: 0 rta: 155441 rtaf: 8884 rtf: 155440 rtmbe: 0 rtbe: 0 rtbke: 0 rtbre: 0 rtbf: 0 rtb: 0 nt: 3055767
@@ -36,53 +42,53 @@ automatic determination as to whether RCU operated correctly.
 
 The entries are as follows:
 
-o	"rtc": The hexadecimal address of the structure currently visible
+*	"rtc": The hexadecimal address of the structure currently visible
 	to readers.
 
-o	"ver": The number of times since boot that the RCU writer task
+*	"ver": The number of times since boot that the RCU writer task
 	has changed the structure visible to readers.
 
-o	"tfle": If non-zero, indicates that the "torture freelist"
+*	"tfle": If non-zero, indicates that the "torture freelist"
 	containing structures to be placed into the "rtc" area is empty.
 	This condition is important, since it can fool you into thinking
 	that RCU is working when it is not.  :-/
 
-o	"rta": Number of structures allocated from the torture freelist.
+*	"rta": Number of structures allocated from the torture freelist.
 
-o	"rtaf": Number of allocations from the torture freelist that have
+*	"rtaf": Number of allocations from the torture freelist that have
 	failed due to the list being empty.  It is not unusual for this
 	to be non-zero, but it is bad for it to be a large fraction of
 	the value indicated by "rta".
 
-o	"rtf": Number of frees into the torture freelist.
+*	"rtf": Number of frees into the torture freelist.
 
-o	"rtmbe": A non-zero value indicates that rcutorture believes that
+*	"rtmbe": A non-zero value indicates that rcutorture believes that
 	rcu_assign_pointer() and rcu_dereference() are not working
 	correctly.  This value should be zero.
 
-o	"rtbe": A non-zero value indicates that one of the rcu_barrier()
+*	"rtbe": A non-zero value indicates that one of the rcu_barrier()
 	family of functions is not working correctly.
 
-o	"rtbke": rcutorture was unable to create the real-time kthreads
+*	"rtbke": rcutorture was unable to create the real-time kthreads
 	used to force RCU priority inversion.  This value should be zero.
 
-o	"rtbre": Although rcutorture successfully created the kthreads
+*	"rtbre": Although rcutorture successfully created the kthreads
 	used to force RCU priority inversion, it was unable to set them
 	to the real-time priority level of 1.  This value should be zero.
 
-o	"rtbf": The number of times that RCU priority boosting failed
+*	"rtbf": The number of times that RCU priority boosting failed
 	to resolve RCU priority inversion.
 
-o	"rtb": The number of times that rcutorture attempted to force
+*	"rtb": The number of times that rcutorture attempted to force
 	an RCU priority inversion condition.  If you are testing RCU
 	priority boosting via the "test_boost" module parameter, this
 	value should be non-zero.
 
-o	"nt": The number of times rcutorture ran RCU read-side code from
+*	"nt": The number of times rcutorture ran RCU read-side code from
 	within a timer handler.  This value should be non-zero only
 	if you specified the "irqreader" module parameter.
 
-o	"Reader Pipe": Histogram of "ages" of structures seen by readers.
+*	"Reader Pipe": Histogram of "ages" of structures seen by readers.
 	If any entries past the first two are non-zero, RCU is broken.
 	And rcutorture prints the error flag string "!!!" to make sure
 	you notice.  The age of a newly allocated structure is zero,
@@ -94,14 +100,14 @@ o	"Reader Pipe": Histogram of "ages" of structures seen by readers.
 	RCU.  If you want to see what it looks like when broken, break
 	it yourself.  ;-)
 
-o	"Reader Batch": Another histogram of "ages" of structures seen
+*	"Reader Batch": Another histogram of "ages" of structures seen
 	by readers, but in terms of counter flips (or batches) rather
 	than in terms of grace periods.  The legal number of non-zero
 	entries is again two.  The reason for this separate view is that
 	it is sometimes easier to get the third entry to show up in the
 	"Reader Batch" list than in the "Reader Pipe" list.
 
-o	"Free-Block Circulation": Shows the number of torture structures
+*	"Free-Block Circulation": Shows the number of torture structures
 	that have reached a given point in the pipeline.  The first element
 	should closely correspond to the number of structures allocated,
 	the second to the number that have been removed from reader view,
@@ -112,7 +118,7 @@ o	"Free-Block Circulation": Shows the number of torture structures
 
 Different implementations of RCU can provide implementation-specific
 additional information.  For example, Tree SRCU provides the following
-additional line:
+additional line::
 
 	srcud-torture: Tree SRCU per-CPU(idx=0): 0(35,-21) 1(-4,24) 2(1,1) 3(-26,20) 4(28,-47) 5(-9,4) 6(-10,14) 7(-14,11) T(1,6)
 
@@ -123,15 +129,15 @@ using a dynamically allocated srcu_struct (hence "srcud-" rather than
 "old" and "current" values to the underlying array, and is useful for
 debugging.  The final "T" entry contains the totals of the counters.
 
-
-USAGE ON SPECIFIC KERNEL BUILDS
+Usage on Specific Kernel Builds
+===============================
 
 It is sometimes desirable to torture RCU on a specific kernel build,
 for example, when preparing to put that kernel build into production.
 In that case, the kernel should be built with CONFIG_RCU_TORTURE_TEST=m
 so that the test can be started using modprobe and terminated using rmmod.
 
-For example, the following script may be used to torture RCU:
+For example, the following script may be used to torture RCU::
 
 	#!/bin/sh
 
@@ -148,7 +154,8 @@ two are self-explanatory, while the last indicates that while there
 were no RCU failures, CPU-hotplug problems were detected.
 
 
-USAGE ON MAINLINE KERNELS
+Usage on Mainline Kernels
+=========================
 
 When using rcutorture to test changes to RCU itself, it is often
 necessary to build a number of kernels in order to test that change
@@ -180,16 +187,16 @@ to Tree SRCU might run only the SRCU-N and SRCU-P scenarios using the
 --configs argument to kvm.sh as follows:  "--configs 'SRCU-N SRCU-P'".
 Large systems can run multiple copies of of the full set of scenarios,
 for example, a system with 448 hardware threads can run five instances
-of the full set concurrently.  To make this happen:
+of the full set concurrently.  To make this happen::
 
 	kvm.sh --cpus 448 --configs '5*CFLIST'
 
 Alternatively, such a system can run 56 concurrent instances of a single
-eight-CPU scenario:
+eight-CPU scenario::
 
 	kvm.sh --cpus 448 --configs '56*TREE04'
 
-Or 28 concurrent instances of each of two eight-CPU scenarios:
+Or 28 concurrent instances of each of two eight-CPU scenarios::
 
 	kvm.sh --cpus 448 --configs '28*TREE03 28*TREE04'
 
@@ -199,14 +206,14 @@ values for memory may require disabling the callback-flooding tests
 using the --bootargs parameter discussed below.
 
 Sometimes additional debugging is useful, and in such cases the --kconfig
-parameter to kvm.sh may be used, for example, "--kconfig 'CONFIG_KASAN=y'".
+parameter to kvm.sh may be used, for example, ``--kconfig 'CONFIG_KASAN=y'``.
 
 Kernel boot arguments can also be supplied, for example, to control
 rcutorture's module parameters.  For example, to test a change to RCU's
 CPU stall-warning code, use "--bootargs 'rcutorture.stall_cpu=30'".
 This will of course result in the scripting reporting a failure, namely
 the resuling RCU CPU stall warning.  As noted above, reducing memory may
-require disabling rcutorture's callback-flooding tests:
+require disabling rcutorture's callback-flooding tests::
 
 	kvm.sh --cpus 448 --configs '56*TREE04' --memory 128M \
 		--bootargs 'rcutorture.fwd_progress=0'
@@ -225,7 +232,7 @@ is listed at the end of the kvm.sh output, which you really should redirect
 to a file.  The build products and console output of each run is kept in
 tools/testing/selftests/rcutorture/res in timestamped directories.  A
 given directory can be supplied to kvm-find-errors.sh in order to have
-it cycle you through summaries of errors and full error logs.  For example:
+it cycle you through summaries of errors and full error logs.  For example::
 
 	tools/testing/selftests/rcutorture/bin/kvm-find-errors.sh \
 		tools/testing/selftests/rcutorture/res/2020.01.20-15.54.23
@@ -245,38 +252,42 @@ that was tested and any uncommitted changes in diff format.
 
 The most frequently used files in each per-scenario-run directory are:
 
-.config: This file contains the Kconfig options.
+.config:
+	This file contains the Kconfig options.
 
-Make.out: This contains build output for a specific scenario.
+Make.out:
+	This contains build output for a specific scenario.
 
-console.log: This contains the console output for a specific scenario.
+console.log:
+	This contains the console output for a specific scenario.
 	This file may be examined once the kernel has booted, but
 	it might not exist if the build failed.
 
-vmlinux: This contains the kernel, which can be useful with tools like
+vmlinux:
+	This contains the kernel, which can be useful with tools like
 	objdump and gdb.
 
 A number of additional files are available, but are less frequently used.
 Many are intended for debugging of rcutorture itself or of its scripting.
 
 As of v5.4, a successful run with the default set of scenarios produces
-the following summary at the end of the run on a 12-CPU system:
-
-SRCU-N ------- 804233 GPs (148.932/s) [srcu: g10008272 f0x0 ]
-SRCU-P ------- 202320 GPs (37.4667/s) [srcud: g1809476 f0x0 ]
-SRCU-t ------- 1122086 GPs (207.794/s) [srcu: g0 f0x0 ]
-SRCU-u ------- 1111285 GPs (205.794/s) [srcud: g1 f0x0 ]
-TASKS01 ------- 19666 GPs (3.64185/s) [tasks: g0 f0x0 ]
-TASKS02 ------- 20541 GPs (3.80389/s) [tasks: g0 f0x0 ]
-TASKS03 ------- 19416 GPs (3.59556/s) [tasks: g0 f0x0 ]
-TINY01 ------- 836134 GPs (154.84/s) [rcu: g0 f0x0 ] n_max_cbs: 34198
-TINY02 ------- 850371 GPs (157.476/s) [rcu: g0 f0x0 ] n_max_cbs: 2631
-TREE01 ------- 162625 GPs (30.1157/s) [rcu: g1124169 f0x0 ]
-TREE02 ------- 333003 GPs (61.6672/s) [rcu: g2647753 f0x0 ] n_max_cbs: 35844
-TREE03 ------- 306623 GPs (56.782/s) [rcu: g2975325 f0x0 ] n_max_cbs: 1496497
-CPU count limited from 16 to 12
-TREE04 ------- 246149 GPs (45.5831/s) [rcu: g1695737 f0x0 ] n_max_cbs: 434961
-TREE05 ------- 314603 GPs (58.2598/s) [rcu: g2257741 f0x2 ] n_max_cbs: 193997
-TREE07 ------- 167347 GPs (30.9902/s) [rcu: g1079021 f0x0 ] n_max_cbs: 478732
-CPU count limited from 16 to 12
-TREE09 ------- 752238 GPs (139.303/s) [rcu: g13075057 f0x0 ] n_max_cbs: 99011
+the following summary at the end of the run on a 12-CPU system::
+
+    SRCU-N ------- 804233 GPs (148.932/s) [srcu: g10008272 f0x0 ]
+    SRCU-P ------- 202320 GPs (37.4667/s) [srcud: g1809476 f0x0 ]
+    SRCU-t ------- 1122086 GPs (207.794/s) [srcu: g0 f0x0 ]
+    SRCU-u ------- 1111285 GPs (205.794/s) [srcud: g1 f0x0 ]
+    TASKS01 ------- 19666 GPs (3.64185/s) [tasks: g0 f0x0 ]
+    TASKS02 ------- 20541 GPs (3.80389/s) [tasks: g0 f0x0 ]
+    TASKS03 ------- 19416 GPs (3.59556/s) [tasks: g0 f0x0 ]
+    TINY01 ------- 836134 GPs (154.84/s) [rcu: g0 f0x0 ] n_max_cbs: 34198
+    TINY02 ------- 850371 GPs (157.476/s) [rcu: g0 f0x0 ] n_max_cbs: 2631
+    TREE01 ------- 162625 GPs (30.1157/s) [rcu: g1124169 f0x0 ]
+    TREE02 ------- 333003 GPs (61.6672/s) [rcu: g2647753 f0x0 ] n_max_cbs: 35844
+    TREE03 ------- 306623 GPs (56.782/s) [rcu: g2975325 f0x0 ] n_max_cbs: 1496497
+    CPU count limited from 16 to 12
+    TREE04 ------- 246149 GPs (45.5831/s) [rcu: g1695737 f0x0 ] n_max_cbs: 434961
+    TREE05 ------- 314603 GPs (58.2598/s) [rcu: g2257741 f0x2 ] n_max_cbs: 193997
+    TREE07 ------- 167347 GPs (30.9902/s) [rcu: g1079021 f0x0 ] n_max_cbs: 478732
+    CPU count limited from 16 to 12
+    TREE09 ------- 752238 GPs (139.303/s) [rcu: g13075057 f0x0 ] n_max_cbs: 99011
diff --git a/Documentation/admin-guide/LSM/Yama.rst b/Documentation/admin-guide/LSM/Yama.rst
index d0a060de3973..d9cd937ebd2d 100644
--- a/Documentation/admin-guide/LSM/Yama.rst
+++ b/Documentation/admin-guide/LSM/Yama.rst
@@ -19,9 +19,10 @@ attach to other running processes (e.g. Firefox, SSH sessions, GPG agent,
 etc) to extract additional credentials and continue to expand the scope
 of their attack without resorting to user-assisted phishing.
 
-This is not a theoretical problem. SSH session hijacking
-(http://www.storm.net.nz/projects/7) and arbitrary code injection
-(http://c-skills.blogspot.com/2007/05/injectso.html) attacks already
+This is not a theoretical problem. `SSH session hijacking
+<https://www.blackhat.com/presentations/bh-usa-05/bh-us-05-boileau.pdf>`_
+and `arbitrary code injection
+<https://c-skills.blogspot.com/2007/05/injectso.html>`_ attacks already
 exist and remain possible if ptrace is allowed to operate as before.
 Since ptrace is not commonly used by non-developers and non-admins, system
 builders should be allowed the option to disable this debugging system.
diff --git a/Documentation/admin-guide/blockdev/drbd/index.rst b/Documentation/admin-guide/blockdev/drbd/index.rst
index 68ecd5c113e9..561fd1e35917 100644
--- a/Documentation/admin-guide/blockdev/drbd/index.rst
+++ b/Documentation/admin-guide/blockdev/drbd/index.rst
@@ -10,7 +10,7 @@ Description
   clusters and in this context, is a "drop-in" replacement for shared
   storage. Simplistically, you could see it as a network RAID 1.
 
-  Please visit http://www.drbd.org to find out more.
+  Please visit https://www.drbd.org to find out more.
 
 .. toctree::
    :maxdepth: 1
diff --git a/Documentation/admin-guide/blockdev/floppy.rst b/Documentation/admin-guide/blockdev/floppy.rst
index 4a8f31cf4139..0328438ebe2c 100644
--- a/Documentation/admin-guide/blockdev/floppy.rst
+++ b/Documentation/admin-guide/blockdev/floppy.rst
@@ -6,7 +6,7 @@ FAQ list:
 =========
 
 A FAQ list may be found in the fdutils package (see below), and also
-at <http://fdutils.linux.lu/faq.html>.
+at <https://fdutils.linux.lu/faq.html>.
 
 
 LILO configuration options (Thinkpad users, read this)
@@ -220,11 +220,11 @@ It also contains additional documentation about the floppy driver.
 
 The latest version can be found at fdutils homepage:
 
- http://fdutils.linux.lu
+ https://fdutils.linux.lu
 
 The fdutils releases can be found at:
 
- http://fdutils.linux.lu/download.html
+ https://fdutils.linux.lu/download.html
 
  http://www.tux.org/pub/knaff/fdutils/
 
diff --git a/Documentation/admin-guide/bootconfig.rst b/Documentation/admin-guide/bootconfig.rst
index d6b3b77a4129..a22024f9175e 100644
--- a/Documentation/admin-guide/bootconfig.rst
+++ b/Documentation/admin-guide/bootconfig.rst
@@ -71,6 +71,16 @@ For example,::
  foo = bar, baz
  foo = qux  # !ERROR! we can not re-define same key
 
+If you want to update the value, you must use the override operator
+``:=`` explicitly. For example::
+
+ foo = bar, baz
+ foo := qux
+
+then, the ``qux`` is assigned to ``foo`` key. This is useful for
+overriding the default value by adding (partial) custom bootconfigs
+without parsing the default bootconfig.
+
 If you want to append the value to existing key as an array member,
 you can use ``+=`` operator. For example::
 
@@ -84,6 +94,7 @@ For example, following config is NOT allowed.::
 
  foo = value1
  foo.bar = value2 # !ERROR! subkey "bar" and value "value1" can NOT co-exist
+ foo.bar := value2 # !ERROR! even with the override operator, this is NOT allowed.
 
 
 Comments
diff --git a/Documentation/admin-guide/cgroup-v1/rdma.rst b/Documentation/admin-guide/cgroup-v1/rdma.rst
index 2fcb0a9bf790..e69369b7252e 100644
--- a/Documentation/admin-guide/cgroup-v1/rdma.rst
+++ b/Documentation/admin-guide/cgroup-v1/rdma.rst
@@ -114,4 +114,4 @@ Following resources can be accounted by rdma controller.
 
 (d) Delete resource limit::
 
-	echo echo mlx4_0 hca_handle=max hca_object=max > /sys/fs/cgroup/rdma/1/rdma.max
+	echo mlx4_0 hca_handle=max hca_object=max > /sys/fs/cgroup/rdma/1/rdma.max
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index d09471aa7443..6be43781ec7f 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1274,6 +1274,10 @@ PAGE_SIZE multiple when read back.
 		Amount of memory used for storing in-kernel data
 		structures.
 
+	  percpu
+		Amount of memory used for storing per-cpu kernel
+		data structures.
+
 	  sock
 		Amount of memory used in network transmission buffers
 
@@ -1483,8 +1487,7 @@ IO Interface Files
 ~~~~~~~~~~~~~~~~~~
 
   io.stat
-	A read-only nested-keyed file which exists on non-root
-	cgroups.
+	A read-only nested-keyed file.
 
 	Lines are keyed by $MAJ:$MIN device numbers and not ordered.
 	The following nested keys are defined.
@@ -1684,9 +1687,9 @@ per-cgroup dirty memory states are examined and the more restrictive
 of the two is enforced.
 
 cgroup writeback requires explicit support from the underlying
-filesystem.  Currently, cgroup writeback is implemented on ext2, ext4
-and btrfs.  On other filesystems, all writeback IOs are attributed to
-the root cgroup.
+filesystem.  Currently, cgroup writeback is implemented on ext2, ext4,
+btrfs, f2fs, and xfs.  On other filesystems, all writeback IOs are 
+attributed to the root cgroup.
 
 There are inherent differences in memory and writeback management
 which affects how cgroup ownership is tracked.  Memory is tracked per
@@ -2043,7 +2046,7 @@ RDMA
 ----
 
 The "rdma" controller regulates the distribution and accounting of
-of RDMA resources.
+RDMA resources.
 
 RDMA Interface Files
 ~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/admin-guide/cifs/todo.rst b/Documentation/admin-guide/cifs/todo.rst
index 084c25f92dcb..25f11576e7b9 100644
--- a/Documentation/admin-guide/cifs/todo.rst
+++ b/Documentation/admin-guide/cifs/todo.rst
@@ -98,7 +98,7 @@ x) Finish support for SMB3.1.1 compression
 Known Bugs
 ==========
 
-See http://bugzilla.samba.org - search on product "CifsVFS" for
+See https://bugzilla.samba.org - search on product "CifsVFS" for
 current bug list.  Also check http://bugzilla.kernel.org (Product = File System, Component = CIFS)
 
 1) existing symbolic links (Windows reparse points) are recognized but
diff --git a/Documentation/admin-guide/cifs/usage.rst b/Documentation/admin-guide/cifs/usage.rst
index d3fb67b8a976..7b32d5063803 100644
--- a/Documentation/admin-guide/cifs/usage.rst
+++ b/Documentation/admin-guide/cifs/usage.rst
@@ -16,8 +16,7 @@ standard for interoperating between Macs and Windows and major NAS appliances.
 
 Please see
 MS-SMB2 (for detailed SMB2/SMB3/SMB3.1.1 protocol specification)
-http://protocolfreedom.org/ and
-http://samba.org/samba/PFIF/
+or https://samba.org/samba/PFIF/
 for more details.
 
 
@@ -32,7 +31,7 @@ Build instructions
 
 For Linux:
 
-1) Download the kernel (e.g. from http://www.kernel.org)
+1) Download the kernel (e.g. from https://www.kernel.org)
    and change directory into the top of the kernel directory tree
    (e.g. /usr/src/linux-2.5.73)
 2) make menuconfig (or make xconfig)
@@ -831,7 +830,7 @@ the active sessions and the shares that are mounted.
 Enabling Kerberos (extended security) works but requires version 1.2 or later
 of the helper program cifs.upcall to be present and to be configured in the
 /etc/request-key.conf file.  The cifs.upcall helper program is from the Samba
-project(http://www.samba.org). NTLM and NTLMv2 and LANMAN support do not
+project(https://www.samba.org). NTLM and NTLMv2 and LANMAN support do not
 require this helper. Note that NTLMv2 security (which does not require the
 cifs.upcall helper program), instead of using Kerberos, is sufficient for
 some use cases.
diff --git a/Documentation/admin-guide/cifs/winucase_convert.pl b/Documentation/admin-guide/cifs/winucase_convert.pl
index 322a9c833f23..993186beea20 100755
--- a/Documentation/admin-guide/cifs/winucase_convert.pl
+++ b/Documentation/admin-guide/cifs/winucase_convert.pl
@@ -16,7 +16,7 @@
 #   GNU General Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License
-#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #
 
 while(<>) {
diff --git a/Documentation/admin-guide/dell_rbu.rst b/Documentation/admin-guide/dell_rbu.rst
index 8d70e1fc9f9d..2196caf1b939 100644
--- a/Documentation/admin-guide/dell_rbu.rst
+++ b/Documentation/admin-guide/dell_rbu.rst
@@ -26,7 +26,7 @@ Please go to  http://support.dell.com register and you can find info on
 OpenManage and Dell Update packages (DUP).
 
 Libsmbios can also be used to update BIOS on Dell systems go to
-http://linux.dell.com/libsmbios/ for details.
+https://linux.dell.com/libsmbios/ for details.
 
 Dell_RBU driver supports BIOS update using the monolithic image and packetized
 image methods. In case of monolithic the driver allocates a contiguous chunk
diff --git a/Documentation/admin-guide/device-mapper/dm-dust.rst b/Documentation/admin-guide/device-mapper/dm-dust.rst
index b6e7e7ead831..e35ec8cd2f88 100644
--- a/Documentation/admin-guide/device-mapper/dm-dust.rst
+++ b/Documentation/admin-guide/device-mapper/dm-dust.rst
@@ -69,10 +69,11 @@ Create the dm-dust device:
         $ sudo dmsetup create dust1 --table '0 33552384 dust /dev/vdb1 0 4096'
 
 Check the status of the read behavior ("bypass" indicates that all I/O
-will be passed through to the underlying device)::
+will be passed through to the underlying device; "verbose" indicates that
+bad block additions, removals, and remaps will be verbosely logged)::
 
         $ sudo dmsetup status dust1
-        0 33552384 dust 252:17 bypass
+        0 33552384 dust 252:17 bypass verbose
 
         $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=128 iflag=direct
         128+0 records in
@@ -164,7 +165,7 @@ following message command::
 A message will print with the number of bad blocks currently
 configured on the device::
 
-        kernel: device-mapper: dust: countbadblocks: 895 badblock(s) found
+        countbadblocks: 895 badblock(s) found
 
 Querying for specific bad blocks
 --------------------------------
@@ -176,11 +177,11 @@ following message command::
 
 The following message will print if the block is in the list::
 
-        device-mapper: dust: queryblock: block 72 found in badblocklist
+        dust_query_block: block 72 found in badblocklist
 
 The following message will print if the block is not in the list::
 
-        device-mapper: dust: queryblock: block 72 not found in badblocklist
+        dust_query_block: block 72 not found in badblocklist
 
 The "queryblock" message command will work in both the "enabled"
 and "disabled" modes, allowing the verification of whether a block
@@ -198,12 +199,28 @@ following message command::
 
 After clearing the bad block list, the following message will appear::
 
-        kernel: device-mapper: dust: clearbadblocks: badblocks cleared
+        dust_clear_badblocks: badblocks cleared
 
 If there were no bad blocks to clear, the following message will
 appear::
 
-        kernel: device-mapper: dust: clearbadblocks: no badblocks found
+        dust_clear_badblocks: no badblocks found
+
+Listing the bad block list
+--------------------------
+
+To list all bad blocks in the bad block list (using an example device
+with blocks 1 and 2 in the bad block list), run the following message
+command::
+
+        $ sudo dmsetup message dust1 0 listbadblocks
+        1
+        2
+
+If there are no bad blocks in the bad block list, the command will
+execute with no output::
+
+        $ sudo dmsetup message dust1 0 listbadblocks
 
 Message commands list
 ---------------------
@@ -223,6 +240,7 @@ Single argument message commands::
 
         countbadblocks
         clearbadblocks
+        listbadblocks
         disable
         enable
         quiet
diff --git a/Documentation/admin-guide/device-mapper/dm-integrity.rst b/Documentation/admin-guide/device-mapper/dm-integrity.rst
index 9edd45593abd..3ab4f7756a6e 100644
--- a/Documentation/admin-guide/device-mapper/dm-integrity.rst
+++ b/Documentation/admin-guide/device-mapper/dm-integrity.rst
@@ -45,7 +45,7 @@ To use the target for the first time:
    will format the device
 3. unload the dm-integrity target
 4. read the "provided_data_sectors" value from the superblock
-5. load the dm-integrity target with the the target size
+5. load the dm-integrity target with the target size
    "provided_data_sectors"
 6. if you want to use dm-integrity with dm-crypt, load the dm-crypt target
    with the size "provided_data_sectors"
@@ -99,7 +99,7 @@ interleave_sectors:number
 	the superblock is used.
 
 meta_device:device
-	Don't interleave the data and metadata on on device. Use a
+	Don't interleave the data and metadata on the device. Use a
 	separate device for metadata.
 
 buffer_sectors:number
diff --git a/Documentation/admin-guide/device-mapper/dm-raid.rst b/Documentation/admin-guide/device-mapper/dm-raid.rst
index 695a2ea1d1ae..7ef9fe63b3d4 100644
--- a/Documentation/admin-guide/device-mapper/dm-raid.rst
+++ b/Documentation/admin-guide/device-mapper/dm-raid.rst
@@ -71,7 +71,7 @@ The target is named "raid" and it accepts the following parameters::
   ============= ===============================================================
 
   Reference: Chapter 4 of
-  http://www.snia.org/sites/default/files/SNIA_DDF_Technical_Position_v2.0.pdf
+  https://www.snia.org/sites/default/files/SNIA_DDF_Technical_Position_v2.0.pdf
 
 <#raid_params>: The number of parameters that follow.
 
diff --git a/Documentation/admin-guide/device-mapper/dm-zoned.rst b/Documentation/admin-guide/device-mapper/dm-zoned.rst
index 553752ea2521..e635041351bc 100644
--- a/Documentation/admin-guide/device-mapper/dm-zoned.rst
+++ b/Documentation/admin-guide/device-mapper/dm-zoned.rst
@@ -14,7 +14,7 @@ host-aware zoned block devices.
 For a more detailed description of the zoned block device models and
 their constraints see (for SCSI devices):
 
-http://www.t10.org/drafts.htm#ZBC_Family
+https://www.t10.org/drafts.htm#ZBC_Family
 
 and (for ATA devices):
 
diff --git a/Documentation/admin-guide/device-mapper/verity.rst b/Documentation/admin-guide/device-mapper/verity.rst
index bb02caa45289..66f71f0dab1b 100644
--- a/Documentation/admin-guide/device-mapper/verity.rst
+++ b/Documentation/admin-guide/device-mapper/verity.rst
@@ -83,6 +83,10 @@ restart_on_corruption
     not compatible with ignore_corruption and requires user space support to
     avoid restart loops.
 
+panic_on_corruption
+    Panic the device when a corrupted block is discovered. This option is
+    not compatible with ignore_corruption and restart_on_corruption.
+
 ignore_zero_blocks
     Do not verify blocks that are expected to contain zeroes and always return
     zeroes instead. This may be useful if the partition contains unused blocks
diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt
index 2a97aaec8b12..d336f3f73a4c 100644
--- a/Documentation/admin-guide/devices.txt
+++ b/Documentation/admin-guide/devices.txt
@@ -375,8 +375,9 @@
 		239 = /dev/uhid		User-space I/O driver support for HID subsystem
 		240 = /dev/userio	Serio driver testing device
 		241 = /dev/vhost-vsock	Host kernel driver for virtio vsock
+		242 = /dev/rfkill	Turning off radio transmissions (rfkill)
 
-		242-254			Reserved for local use
+		243-254			Reserved for local use
 		255			Reserved for MISC_DYNAMIC_MINOR
 
   11 char	Raw keyboard device	(Linux/SPARC only)
@@ -1442,7 +1443,7 @@
 		    ...
 
 		The driver and documentation may be obtained from
-		http://www.winradio.com/
+		https://www.winradio.com/
 
   82 block	I2O hard disk
 		  0 = /dev/i2o/hdag	33rd I2O hard disk, whole disk
@@ -1656,7 +1657,7 @@
 		dynamically, so there is no fixed mapping from subdevice
 		pathnames to minor numbers.
 
-		See http://www.comedi.org/ for information about the Comedi
+		See https://www.comedi.org/ for information about the Comedi
 		project.
 
   98 block	User-mode virtual block device
@@ -1723,7 +1724,7 @@
 		implementations a kernel presence for caching and easy
 		mounting.  For more information about the project,
 		write to <arla-drinkers@stacken.kth.se> or see
-		http://www.stacken.kth.se/project/arla/
+		https://www.stacken.kth.se/project/arla/
 
  103 block	Audit device
 		  0 = /dev/audit	Audit device
diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
index 1012bd9305e9..e5a8def45f3f 100644
--- a/Documentation/admin-guide/dynamic-debug-howto.rst
+++ b/Documentation/admin-guide/dynamic-debug-howto.rst
@@ -70,10 +70,10 @@ statements via::
 
   nullarbor:~ # cat <debugfs>/dynamic_debug/control
   # filename:lineno [module]function flags format
-  /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:323 [svcxprt_rdma]svc_rdma_cleanup =_ "SVCRDMA Module Removed, deregister RPC RDMA transport\012"
-  /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:341 [svcxprt_rdma]svc_rdma_init =_ "\011max_inline       : %d\012"
-  /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:340 [svcxprt_rdma]svc_rdma_init =_ "\011sq_depth         : %d\012"
-  /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svc_rdma.c:338 [svcxprt_rdma]svc_rdma_init =_ "\011max_requests     : %d\012"
+  net/sunrpc/svc_rdma.c:323 [svcxprt_rdma]svc_rdma_cleanup =_ "SVCRDMA Module Removed, deregister RPC RDMA transport\012"
+  net/sunrpc/svc_rdma.c:341 [svcxprt_rdma]svc_rdma_init =_ "\011max_inline       : %d\012"
+  net/sunrpc/svc_rdma.c:340 [svcxprt_rdma]svc_rdma_init =_ "\011sq_depth         : %d\012"
+  net/sunrpc/svc_rdma.c:338 [svcxprt_rdma]svc_rdma_init =_ "\011max_requests     : %d\012"
   ...
 
 
@@ -93,7 +93,7 @@ the debug statement callsites with any non-default flags::
 
   nullarbor:~ # awk '$3 != "=_"' <debugfs>/dynamic_debug/control
   # filename:lineno [module]function flags format
-  /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c:1603 [sunrpc]svc_send p "svc_process: st_sendto returned %d\012"
+  net/sunrpc/svcsock.c:1603 [sunrpc]svc_send p "svc_process: st_sendto returned %d\012"
 
 Command Language Reference
 ==========================
@@ -156,6 +156,7 @@ against.  Possible keywords are:::
   ``line-range`` cannot contain space, e.g.
   "1-30" is valid range but "1 - 30" is not.
 
+  ``module=foo`` combined keyword=value form is interchangably accepted
 
 The meanings of each keyword are:
 
@@ -164,15 +165,18 @@ func
     of each callsite.  Example::
 
 	func svc_tcp_accept
+	func *recv*		# in rfcomm, bluetooth, ping, tcp
 
 file
-    The given string is compared against either the full pathname, the
-    src-root relative pathname, or the basename of the source file of
-    each callsite.  Examples::
+    The given string is compared against either the src-root relative
+    pathname, or the basename of the source file of each callsite.
+    Examples::
 
 	file svcsock.c
-	file kernel/freezer.c
-	file /usr/src/packages/BUILD/sgi-enhancednfs-1.4/default/net/sunrpc/svcsock.c
+	file kernel/freezer.c	# ie column 1 of control file
+	file drivers/usb/*	# all callsites under it
+	file inode.c:start_*	# parse :tail as a func (above)
+	file inode.c:1-100	# parse :tail as a line-range (above)
 
 module
     The given string is compared against the module name
@@ -182,6 +186,7 @@ module
 
 	module sunrpc
 	module nfsd
+	module drm*	# both drm, drm_kms_helper
 
 format
     The given string is searched for in the dynamic debug format
@@ -251,8 +256,8 @@ the syntax described above, but must not exceed 1023 characters.  Your
 bootloader may impose lower limits.
 
 These ``dyndbg`` params are processed just after the ddebug tables are
-processed, as part of the arch_initcall.  Thus you can enable debug
-messages in all code run after this arch_initcall via this boot
+processed, as part of the early_initcall.  Thus you can enable debug
+messages in all code run after this early_initcall via this boot
 parameter.
 
 On an x86 system for example ACPI enablement is a subsys_initcall and::
diff --git a/Documentation/admin-guide/ext4.rst b/Documentation/admin-guide/ext4.rst
index 9443fcef1876..a683976fad6d 100644
--- a/Documentation/admin-guide/ext4.rst
+++ b/Documentation/admin-guide/ext4.rst
@@ -395,6 +395,13 @@ When mounting an ext4 filesystem, the following option are accepted:
         Documentation/filesystems/dax.txt.  Note that this option is
         incompatible with data=journal.
 
+  inlinecrypt
+        When possible, encrypt/decrypt the contents of encrypted files using the
+        blk-crypto framework rather than filesystem-layer encryption. This
+        allows the use of inline encryption hardware. The on-disk format is
+        unaffected. For more details, see
+        Documentation/block/inline-encryption.rst.
+
 Data Mode
 =========
 There are 3 different data modes:
@@ -611,7 +618,7 @@ kernel source:	<file:fs/ext4/>
 
 programs:	http://e2fsprogs.sourceforge.net/
 
-useful links:	http://fedoraproject.org/wiki/ext3-devel
+useful links:	https://fedoraproject.org/wiki/ext3-devel
 		http://www.bullopensource.org/ext4/
 		http://ext4.wiki.kernel.org/index.php/Main_Page
-		http://fedoraproject.org/wiki/Features/Ext4
+		https://fedoraproject.org/wiki/Features/Ext4
diff --git a/Documentation/admin-guide/hw-vuln/multihit.rst b/Documentation/admin-guide/hw-vuln/multihit.rst
index ba9988d8bce5..140e4cec38c3 100644
--- a/Documentation/admin-guide/hw-vuln/multihit.rst
+++ b/Documentation/admin-guide/hw-vuln/multihit.rst
@@ -80,6 +80,10 @@ The possible values in this file are:
        - The processor is not vulnerable.
      * - KVM: Mitigation: Split huge pages
        - Software changes mitigate this issue.
+     * - KVM: Mitigation: VMX unsupported
+       - KVM is not vulnerable because Virtual Machine Extensions (VMX) is not supported.
+     * - KVM: Mitigation: VMX disabled
+       - KVM is not vulnerable because Virtual Machine Extensions (VMX) is disabled.
      * - KVM: Vulnerable
        - The processor is vulnerable, but no mitigation enabled
 
diff --git a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
index 47b1b3afac99..3b1ce68d2456 100644
--- a/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
+++ b/Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst
@@ -14,7 +14,7 @@ to the core through the special register mechanism that is susceptible
 to MDS attacks.
 
 Affected processors
---------------------
+-------------------
 Core models (desktop, mobile, Xeon-E3) that implement RDRAND and/or RDSEED may
 be affected.
 
@@ -59,7 +59,7 @@ executed on another core or sibling thread using MDS techniques.
 
 
 Mitigation mechanism
--------------------
+--------------------
 Intel will release microcode updates that modify the RDRAND, RDSEED, and
 EGETKEY instructions to overwrite secret special register data in the shared
 staging buffer before the secret data can be accessed by another logical
@@ -118,7 +118,7 @@ with the option "srbds=".  The option for this is:
   ============= =============================================================
 
 SRBDS System Information
------------------------
+------------------------
 The Linux kernel provides vulnerability status information through sysfs.  For
 SRBDS this can be accessed by the following sysfs file:
 /sys/devices/system/cpu/vulnerabilities/srbds
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index 58c7f9fc2396..ed1cf94ea50c 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -41,6 +41,7 @@ problems and bugs in particular.
    init
    kdump/index
    perf/index
+   pstore-blk
 
 This is the beginning of a section with information of interest to
 application developers.  Documents covering various aspects of the kernel
diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst
index e4ee8b2db604..2baad0bfb09d 100644
--- a/Documentation/admin-guide/kdump/vmcoreinfo.rst
+++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst
@@ -93,6 +93,11 @@ It exists in the sparse memory mapping model, and it is also somewhat
 similar to the mem_map variable, both of them are used to translate an
 address.
 
+MAX_PHYSMEM_BITS
+----------------
+
+Defines the maximum supported physical address space memory.
+
 page
 ----
 
@@ -399,6 +404,17 @@ KERNELPACMASK
 The mask to extract the Pointer Authentication Code from a kernel virtual
 address.
 
+TCR_EL1.T1SZ
+------------
+
+Indicates the size offset of the memory region addressed by TTBR1_EL1.
+The region size is 2^(64-T1SZ) bytes.
+
+TTBR1_EL1 is the table base address register specified by ARMv8-A
+architecture which is used to lookup the page-tables for the Virtual
+addresses in the higher VA range (refer to ARMv8 ARM document for
+more details).
+
 arm
 ===
 
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index fb95fad81c79..bdc1f33fd3d1 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -703,6 +703,11 @@
 	cpufreq.off=1	[CPU_FREQ]
 			disable the cpufreq sub-system
 
+	cpufreq.default_governor=
+			[CPU_FREQ] Name of the default cpufreq governor or
+			policy to use. This governor must be registered in the
+			kernel before the cpufreq driver probes.
+
 	cpu_init_udelay=N
 			[X86] Delay for N microsec between assert and de-assert
 			of APIC INIT to start processors.  This delay occurs
@@ -719,7 +724,7 @@
 			memory region [offset, offset + size] for that kernel
 			image. If '@offset' is omitted, then a suitable offset
 			is selected automatically.
-			[KNL, x86_64] select a region under 4G first, and
+			[KNL, X86-64] Select a region under 4G first, and
 			fall back to reserve region above 4G when '@offset'
 			hasn't been specified.
 			See Documentation/admin-guide/kdump/kdump.rst for further details.
@@ -732,14 +737,14 @@
 			Documentation/admin-guide/kdump/kdump.rst for an example.
 
 	crashkernel=size[KMG],high
-			[KNL, x86_64] range could be above 4G. Allow kernel
+			[KNL, X86-64] range could be above 4G. Allow kernel
 			to allocate physical memory region from top, so could
 			be above 4G if system have more than 4G ram installed.
 			Otherwise memory region will be allocated below 4G, if
 			available.
 			It will be ignored if crashkernel=X is specified.
 	crashkernel=size[KMG],low
-			[KNL, x86_64] range under 4G. When crashkernel=X,high
+			[KNL, X86-64] range under 4G. When crashkernel=X,high
 			is passed, kernel could allocate physical memory region
 			above 4G, that cause second kernel crash on system
 			that require some amount of low memory, e.g. swiotlb
@@ -827,6 +832,21 @@
 			useful to also enable the page_owner functionality.
 			on: enable the feature
 
+	debugfs=    	[KNL] This parameter enables what is exposed to userspace
+			and debugfs internal clients.
+			Format: { on, no-mount, off }
+			on: 	All functions are enabled.
+			no-mount:
+				Filesystem is not registered but kernel clients can
+			        access APIs and a crashkernel can be used to read
+				its content. There is nothing to mount.
+			off: 	Filesystem is not registered and clients
+			        get a -EPERM as result when trying to register files
+				or directories within debugfs.
+				This is equivalent of the runtime functionality if
+				debugfs was not enabled in the kernel at all.
+			Default value is set in build-time with a kernel configuration.
+
 	debugpat	[X86] Enable PAT debugging
 
 	decnet.addr=	[HW,NET]
@@ -896,6 +916,10 @@
 	disable_radix	[PPC]
 			Disable RADIX MMU mode on POWER9
 
+	radix_hcall_invalidate=on  [PPC/PSERIES]
+			Disable RADIX GTSE feature and use hcall for TLB
+			invalidate.
+
 	disable_tlbie	[PPC]
 			Disable TLBIE instruction. Currently does not work
 			with KVM, with HASH MMU, or with coherent accelerators.
@@ -1207,26 +1231,28 @@
 			Format: {"off" | "on" | "skip[mbr]"}
 
 	efi=		[EFI]
-			Format: { "old_map", "nochunk", "noruntime", "debug",
-				  "nosoftreserve", "disable_early_pci_dma",
-				  "no_disable_early_pci_dma" }
-			old_map [X86-64]: switch to the old ioremap-based EFI
-			runtime services mapping. [Needs CONFIG_X86_UV=y]
+			Format: { "debug", "disable_early_pci_dma",
+				  "nochunk", "noruntime", "nosoftreserve",
+				  "novamap", "no_disable_early_pci_dma",
+				  "old_map" }
+			debug: enable misc debug output.
+			disable_early_pci_dma: disable the busmaster bit on all
+			PCI bridges while in the EFI boot stub.
 			nochunk: disable reading files in "chunks" in the EFI
 			boot stub, as chunking can cause problems with some
 			firmware implementations.
 			noruntime : disable EFI runtime services support
-			debug: enable misc debug output
 			nosoftreserve: The EFI_MEMORY_SP (Specific Purpose)
 			attribute may cause the kernel to reserve the
 			memory range for a memory mapping driver to
 			claim. Specify efi=nosoftreserve to disable this
 			reservation and treat the memory by its base type
 			(i.e. EFI_CONVENTIONAL_MEMORY / "System RAM").
-			disable_early_pci_dma: Disable the busmaster bit on all
-			PCI bridges while in the EFI boot stub
+			novamap: do not call SetVirtualAddressMap().
 			no_disable_early_pci_dma: Leave the busmaster bit set
 			on all PCI bridges while in the EFI boot stub
+			old_map [X86-64]: switch to the old ioremap-based EFI
+			runtime services mapping. [Needs CONFIG_X86_UV=y]
 
 	efi_no_storage_paranoia [EFI; X86]
 			Using this parameter you can use more than 50% of
@@ -1401,7 +1427,7 @@
 
 	gamma=		[HW,DRM]
 
-	gart_fix_e820=	[X86_64] disable the fix e820 for K8 GART
+	gart_fix_e820=	[X86-64] disable the fix e820 for K8 GART
 			Format: off | on
 			default: on
 
@@ -1788,7 +1814,7 @@
 			Format: 0 | 1
 			Default set by CONFIG_INIT_ON_FREE_DEFAULT_ON.
 
-	init_pkru=	[x86] Specify the default memory protection keys rights
+	init_pkru=	[X86] Specify the default memory protection keys rights
 			register contents for all processes.  0x55555554 by
 			default (disallow access to all but pkey 0).  Can
 			override in debugfs after boot.
@@ -1796,7 +1822,7 @@
 	inport.irq=	[HW] Inport (ATI XL and Microsoft) busmouse driver
 			Format: <irq>
 
-	int_pln_enable	[x86] Enable power limit notification interrupt
+	int_pln_enable	[X86] Enable power limit notification interrupt
 
 	integrity_audit=[IMA]
 			Format: { "0" | "1" }
@@ -1814,7 +1840,7 @@
 			bypassed by not enabling DMAR with this option. In
 			this case, gfx device will use physical address for
 			DMA.
-		forcedac [x86_64]
+		forcedac [X86-64]
 			With this option iommu will not optimize to look
 			for io virtual address below 32-bit forcing dual
 			address cycle on pci bus for cards supporting greater
@@ -1899,7 +1925,7 @@
 		strict	regions from userspace.
 		relaxed
 
-	iommu=		[x86]
+	iommu=		[X86]
 		off
 		force
 		noforce
@@ -1909,8 +1935,8 @@
 		merge
 		nomerge
 		soft
-		pt		[x86]
-		nopt		[x86]
+		pt		[X86]
+		nopt		[X86]
 		nobypass	[PPC/POWERNV]
 			Disable IOMMU bypass, using IOMMU for PCI devices.
 
@@ -2053,21 +2079,21 @@
 
 	iucv=		[HW,NET]
 
-	ivrs_ioapic	[HW,X86_64]
+	ivrs_ioapic	[HW,X86-64]
 			Provide an override to the IOAPIC-ID<->DEVICE-ID
 			mapping provided in the IVRS ACPI table. For
 			example, to map IOAPIC-ID decimal 10 to
 			PCI device 00:14.0 write the parameter as:
 				ivrs_ioapic[10]=00:14.0
 
-	ivrs_hpet	[HW,X86_64]
+	ivrs_hpet	[HW,X86-64]
 			Provide an override to the HPET-ID<->DEVICE-ID
 			mapping provided in the IVRS ACPI table. For
 			example, to map HPET-ID decimal 0 to
 			PCI device 00:14.0 write the parameter as:
 				ivrs_hpet[0]=00:14.0
 
-	ivrs_acpihid	[HW,X86_64]
+	ivrs_acpihid	[HW,X86-64]
 			Provide an override to the ACPI-HID:UID<->DEVICE-ID
 			mapping provided in the IVRS ACPI table. For
 			example, to map UART-HID:UID AMD0020:0 to
@@ -2344,7 +2370,7 @@
 	lapic		[X86-32,APIC] Enable the local APIC even if BIOS
 			disabled it.
 
-	lapic=		[x86,APIC] "notscdeadline" Do not use TSC deadline
+	lapic=		[X86,APIC] "notscdeadline" Do not use TSC deadline
 			value for LAPIC timer one-shot implementation. Default
 			back to the programmable timer unit in the LAPIC.
 
@@ -2786,7 +2812,7 @@
 			touchscreen support is not enabled in the mainstream
 			kernel as of 2.6.30, a preliminary port can be found
 			in the "bleeding edge" mini2440 support kernel at
-			http://repo.or.cz/w/linux-2.6/mini2440.git
+			https://repo.or.cz/w/linux-2.6/mini2440.git
 
 	mitigations=
 			[X86,PPC,S390,ARM64] Control optional mitigations for
@@ -3079,6 +3105,8 @@
 	no5lvl		[X86-64] Disable 5-level paging mode. Forces
 			kernel to use 4-level paging instead.
 
+	nofsgsbase	[X86] Disables FSGSBASE instructions.
+
 	no_console_suspend
 			[HW] Never suspend the console
 			Disable suspending of consoles during suspend and
@@ -3160,12 +3188,12 @@
 			register save and restore. The kernel will only save
 			legacy floating-point registers on task switch.
 
-	nohugeiomap	[KNL,x86,PPC] Disable kernel huge I/O mappings.
+	nohugeiomap	[KNL,X86,PPC] Disable kernel huge I/O mappings.
 
 	nosmt		[KNL,S390] Disable symmetric multithreading (SMT).
 			Equivalent to smt=1.
 
-			[KNL,x86] Disable symmetric multithreading (SMT).
+			[KNL,X86] Disable symmetric multithreading (SMT).
 			nosmt=force: Force disable SMT, cannot be undone
 				     via the sysfs control file.
 
@@ -3927,7 +3955,7 @@
 	pt.		[PARIDE]
 			See Documentation/admin-guide/blockdev/paride.rst.
 
-	pti=		[X86_64] Control Page Table Isolation of user and
+	pti=		[X86-64] Control Page Table Isolation of user and
 			kernel address spaces.  Disabling this feature
 			removes hardening, but improves performance of
 			system calls and interrupts.
@@ -3939,7 +3967,7 @@
 
 			Not specifying this option is equivalent to pti=auto.
 
-	nopti		[X86_64]
+	nopti		[X86-64]
 			Equivalent to pti=off
 
 	pty.legacy_count=
@@ -4038,6 +4066,14 @@
 			latencies, which will choose a value aligned
 			with the appropriate hardware boundaries.
 
+	rcutree.rcu_min_cached_objs= [KNL]
+			Minimum number of objects which are cached and
+			maintained per one CPU. Object size is equal
+			to PAGE_SIZE. The cache allows to reduce the
+			pressure to page allocator, also it makes the
+			whole algorithm to behave better in low memory
+			condition.
+
 	rcutree.jiffies_till_first_fqs= [KNL]
 			Set delay from grace-period initialization to
 			first attempt to force quiescent states.
@@ -4258,6 +4294,20 @@
 			Set time (jiffies) between CPU-hotplug operations,
 			or zero to disable CPU-hotplug testing.
 
+	rcutorture.read_exit= [KNL]
+			Set the number of read-then-exit kthreads used
+			to test the interaction of RCU updaters and
+			task-exit processing.
+
+	rcutorture.read_exit_burst= [KNL]
+			The number of times in a given read-then-exit
+			episode that a set of read-then-exit kthreads
+			is spawned.
+
+	rcutorture.read_exit_delay= [KNL]
+			The delay, in seconds, between successive
+			read-then-exit testing episodes.
+
 	rcutorture.shuffle_interval= [KNL]
 			Set task-shuffle interval (s).  Shuffling tasks
 			allows some CPUs to go into dyntick-idle mode
@@ -4407,6 +4457,45 @@
 			      reboot_cpu is s[mp]#### with #### being the processor
 					to be used for rebooting.
 
+	refscale.holdoff= [KNL]
+			Set test-start holdoff period.  The purpose of
+			this parameter is to delay the start of the
+			test until boot completes in order to avoid
+			interference.
+
+	refscale.loops= [KNL]
+			Set the number of loops over the synchronization
+			primitive under test.  Increasing this number
+			reduces noise due to loop start/end overhead,
+			but the default has already reduced the per-pass
+			noise to a handful of picoseconds on ca. 2020
+			x86 laptops.
+
+	refscale.nreaders= [KNL]
+			Set number of readers.  The default value of -1
+			selects N, where N is roughly 75% of the number
+			of CPUs.  A value of zero is an interesting choice.
+
+	refscale.nruns= [KNL]
+			Set number of runs, each of which is dumped onto
+			the console log.
+
+	refscale.readdelay= [KNL]
+			Set the read-side critical-section duration,
+			measured in microseconds.
+
+	refscale.scale_type= [KNL]
+			Specify the read-protection implementation to test.
+
+	refscale.shutdown= [KNL]
+			Shut down the system at the end of the performance
+			test.  This defaults to 1 (shut it down) when
+			rcuperf is built into the kernel and to 0 (leave
+			it running) when rcuperf is built as a module.
+
+	refscale.verbose= [KNL]
+			Enable additional printk() statements.
+
 	relax_domain_level=
 			[KNL, SMP] Set scheduler's default relax_domain_level.
 			See Documentation/admin-guide/cgroup-v1/cpusets.rst.
@@ -4604,7 +4693,7 @@
 			fragmentation.  Defaults to 1 for systems with
 			more than 32MB of RAM, 0 otherwise.
 
-	slub_debug[=options[,slabs]]	[MM, SLUB]
+	slub_debug[=options[,slabs][;[options[,slabs]]...]	[MM, SLUB]
 			Enabling slub_debug allows one to determine the
 			culprit if slab objects become corrupted. Enabling
 			slub_debug can create guard zones around objects and
@@ -5082,6 +5171,13 @@
 			Prevent the CPU-hotplug component of torturing
 			until after init has spawned.
 
+	torture.ftrace_dump_at_shutdown= [KNL]
+			Dump the ftrace buffer at torture-test shutdown,
+			even if there were no errors.  This can be a
+			very costly operation when many torture tests
+			are running concurrently, especially on systems
+			with rotating-rust storage.
+
 	tp720=		[HW,PS2]
 
 	tpm_suspend_pcr=[HW,TPM]
@@ -5712,8 +5808,9 @@
 			panic() code such as dumping handler.
 
 	xen_nopvspin	[X86,XEN]
-			Disables the ticketlock slowpath using Xen PV
-			optimizations.
+			Disables the qspinlock slowpath using Xen PV optimizations.
+			This parameter is obsoleted by "nopvspin" parameter, which
+			has equivalent effect for XEN platform.
 
 	xen_nopv	[X86]
 			Disables the PV optimizations forcing the HVM guest to
@@ -5739,6 +5836,11 @@
 			as generic guest with no PV drivers. Currently support
 			XEN HVM, KVM, HYPER_V and VMWARE guest.
 
+	nopvspin	[X86,XEN,KVM]
+			Disables the qspinlock slow path using PV optimizations
+			which allow the hypervisor to 'idle' the guest on lock
+			contention.
+
 	xirc2ps_cs=	[NET,PCMCIA]
 			Format:
 			<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
diff --git a/Documentation/admin-guide/laptops/disk-shock-protection.rst b/Documentation/admin-guide/laptops/disk-shock-protection.rst
index e97c5f78d8c3..22c7ec3e84cf 100644
--- a/Documentation/admin-guide/laptops/disk-shock-protection.rst
+++ b/Documentation/admin-guide/laptops/disk-shock-protection.rst
@@ -135,7 +135,7 @@ single project which, although still considered experimental, is fit
 for use. Please feel free to add projects that have been the victims
 of my ignorance.
 
-- http://www.thinkwiki.org/wiki/HDAPS
+- https://www.thinkwiki.org/wiki/HDAPS
 
   See this page for information about Linux support of the hard disk
   active protection system as implemented in IBM/Lenovo Thinkpads.
diff --git a/Documentation/admin-guide/laptops/sonypi.rst b/Documentation/admin-guide/laptops/sonypi.rst
index c6eaaf48f7c1..190da1234314 100644
--- a/Documentation/admin-guide/laptops/sonypi.rst
+++ b/Documentation/admin-guide/laptops/sonypi.rst
@@ -151,7 +151,7 @@ Bugs:
 	  different way to adjust the backlighting of the screen. There
 	  is a userspace utility to adjust the brightness on those models,
 	  which can be downloaded from
-	  http://www.acc.umu.se/~erikw/program/smartdimmer-0.1.tar.bz2
+	  https://www.acc.umu.se/~erikw/program/smartdimmer-0.1.tar.bz2
 
 	- since all development was done by reverse engineering, there is
 	  *absolutely no guarantee* that this driver will not crash your
diff --git a/Documentation/admin-guide/laptops/thinkpad-acpi.rst b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
index 822907dcc845..5e477869df18 100644
--- a/Documentation/admin-guide/laptops/thinkpad-acpi.rst
+++ b/Documentation/admin-guide/laptops/thinkpad-acpi.rst
@@ -50,6 +50,7 @@ detailed description):
 	- WAN enable and disable
 	- UWB enable and disable
 	- LCD Shadow (PrivacyGuard) enable and disable
+	- Lap mode sensor
 
 A compatibility table by model and feature is maintained on the web
 site, http://ibm-acpi.sf.net/. I appreciate any success or failure
@@ -904,7 +905,7 @@ temperatures:
 The mapping of thermal sensors to physical locations varies depending on
 system-board model (and thus, on ThinkPad model).
 
-http://thinkwiki.org/wiki/Thermal_Sensors is a public wiki page that
+https://thinkwiki.org/wiki/Thermal_Sensors is a public wiki page that
 tries to track down these locations for various models.
 
 Most (newer?) models seem to follow this pattern:
@@ -925,7 +926,7 @@ For the R51 (source: Thomas Gruber):
 - 3:  Internal HDD
 
 For the T43, T43/p (source: Shmidoax/Thinkwiki.org)
-http://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_T43.2C_T43p
+https://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_T43.2C_T43p
 
 - 2:  System board, left side (near PCMCIA slot), reported as HDAPS temp
 - 3:  PCMCIA slot
@@ -935,7 +936,7 @@ http://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_T43.2C_T43p
 - 11: Power regulator, underside of system board, below F2 key
 
 The A31 has a very atypical layout for the thermal sensors
-(source: Milos Popovic, http://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_A31)
+(source: Milos Popovic, https://thinkwiki.org/wiki/Thermal_Sensors#ThinkPad_A31)
 
 - 1:  CPU
 - 2:  Main Battery: main sensor
@@ -1432,6 +1433,20 @@ The first command ensures the best viewing angle and the latter one turns
 on the feature, restricting the viewing angles.
 
 
+DYTC Lapmode sensor
+------------------
+
+sysfs: dytc_lapmode
+
+Newer thinkpads and mobile workstations have the ability to determine if
+the device is in deskmode or lapmode. This feature is used by user space
+to decide if WWAN transmission can be increased to maximum power and is
+also useful for understanding the different thermal modes available as
+they differ between desk and lap mode.
+
+The property is read-only. If the platform doesn't have support the sysfs
+class is not created.
+
 EXPERIMENTAL: UWB
 -----------------
 
@@ -1470,6 +1485,23 @@ For more details about which buttons will appear depending on the mode, please
 review the laptop's user guide:
 http://www.lenovo.com/shop/americas/content/user_guides/x1carbon_2_ug_en.pdf
 
+Battery charge control
+----------------------
+
+sysfs attributes:
+/sys/class/power_supply/BAT*/charge_control_{start,end}_threshold
+
+These two attributes are created for those batteries that are supported by the
+driver. They enable the user to control the battery charge thresholds of the
+given battery. Both values may be read and set. `charge_control_start_threshold`
+accepts an integer between 0 and 99 (inclusive); this value represents a battery
+percentage level, below which charging will begin. `charge_control_end_threshold`
+accepts an integer between 1 and 100 (inclusive); this value represents a battery
+percentage level, above which charging will stop.
+
+The exact semantics of the attributes may be found in
+Documentation/ABI/testing/sysfs-class-power.
+
 Multiple Commands, Module Parameters
 ------------------------------------
 
diff --git a/Documentation/admin-guide/md.rst b/Documentation/admin-guide/md.rst
index d973d469ffc4..cc8781b96b4d 100644
--- a/Documentation/admin-guide/md.rst
+++ b/Documentation/admin-guide/md.rst
@@ -426,6 +426,10 @@ All md devices contain:
      The accepted values when writing to this file are ``ppl`` and ``resync``,
      used to enable and disable PPL.
 
+  uuid
+     This indicates the UUID of the array in the following format:
+     xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+
 
 As component devices are added to an md array, they appear in the ``md``
 directory as new directories named::
diff --git a/Documentation/admin-guide/media/building.rst b/Documentation/admin-guide/media/building.rst
index c898e3a981c1..2d660b76caea 100644
--- a/Documentation/admin-guide/media/building.rst
+++ b/Documentation/admin-guide/media/building.rst
@@ -90,7 +90,7 @@ built as modules.
        Those GPU-specific drivers are selected via the ``Graphics support``
        menu, under ``Device Drivers``.
 
-       When a GPU driver supports supports HDMI CEC, it will automatically
+       When a GPU driver supports HDMI CEC, it will automatically
        enable the CEC core support at the media subsystem.
 
 Media dependencies
@@ -244,7 +244,7 @@ functionality.
    If you have an hybrid card, you may need to enable both ``Analog TV``
    and ``Digital TV`` at the menu.
 
-When using this option, the defaults for the the media support core
+When using this option, the defaults for the media support core
 functionality are usually good enough to provide the basic functionality
 for the driver. Yet, you could manually enable some desired extra (optional)
 functionality using the settings under each of the following
diff --git a/Documentation/admin-guide/media/fimc.rst b/Documentation/admin-guide/media/fimc.rst
index 0b8ddc4a3008..56b149d9a527 100644
--- a/Documentation/admin-guide/media/fimc.rst
+++ b/Documentation/admin-guide/media/fimc.rst
@@ -2,7 +2,7 @@
 
 .. include:: <isonum.txt>
 
-The Samsung S5P/EXYNOS4 FIMC driver
+The Samsung S5P/Exynos4 FIMC driver
 ===================================
 
 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
@@ -19,7 +19,7 @@ drivers/media/platform/exynos4-is directory.
 Supported SoCs
 --------------
 
-S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
+S5PC100 (mem-to-mem only), S5PV210, Exynos4210
 
 Supported features
 ------------------
@@ -45,7 +45,7 @@ Media device interface
 ~~~~~~~~~~~~~~~~~~~~~~
 
 The driver supports Media Controller API as defined at :ref:`media_controller`.
-The media device driver name is "SAMSUNG S5P FIMC".
+The media device driver name is "Samsung S5P FIMC".
 
 The purpose of this interface is to allow changing assignment of FIMC instances
 to the SoC peripheral camera input at runtime and optionally to control internal
diff --git a/Documentation/admin-guide/media/vivid.rst b/Documentation/admin-guide/media/vivid.rst
index 52e57b773f07..6d7175f96f74 100644
--- a/Documentation/admin-guide/media/vivid.rst
+++ b/Documentation/admin-guide/media/vivid.rst
@@ -293,6 +293,15 @@ all configurable using the following module options:
 		- 0: vmalloc
 		- 1: dma-contig
 
+- cache_hints:
+
+	specifies if the device should set queues' user-space cache and memory
+	consistency hint capability (V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS).
+	The hints are valid only when using MMAP streaming I/O. Default is 0.
+
+		- 0: forbid hints
+		- 1: allow hints
+
 Taken together, all these module options allow you to precisely customize
 the driver behavior and test your application with all sorts of permutations.
 It is also very suitable to emulate hardware that is not yet available, e.g.
diff --git a/Documentation/admin-guide/mm/concepts.rst b/Documentation/admin-guide/mm/concepts.rst
index c2531b14bf46..fa0974fbeae7 100644
--- a/Documentation/admin-guide/mm/concepts.rst
+++ b/Documentation/admin-guide/mm/concepts.rst
@@ -35,7 +35,7 @@ physical memory (demand paging) and provides a mechanism for the
 protection and controlled sharing of data between processes.
 
 With virtual memory, each and every memory access uses a virtual
-address. When the CPU decodes the an instruction that reads (or
+address. When the CPU decodes an instruction that reads (or
 writes) from (or to) the system memory, it translates the `virtual`
 address encoded in that instruction to a `physical` address that the
 memory controller can understand.
diff --git a/Documentation/admin-guide/mm/hugetlbpage.rst b/Documentation/admin-guide/mm/hugetlbpage.rst
index 5026e58826e2..015a5f7d7854 100644
--- a/Documentation/admin-guide/mm/hugetlbpage.rst
+++ b/Documentation/admin-guide/mm/hugetlbpage.rst
@@ -101,37 +101,48 @@ be specified in bytes with optional scale suffix [kKmMgG].  The default huge
 page size may be selected with the "default_hugepagesz=<size>" boot parameter.
 
 Hugetlb boot command line parameter semantics
-hugepagesz - Specify a huge page size.  Used in conjunction with hugepages
+
+hugepagesz
+	Specify a huge page size.  Used in conjunction with hugepages
 	parameter to preallocate a number of huge pages of the specified
 	size.  Hence, hugepagesz and hugepages are typically specified in
-	pairs such as:
+	pairs such as::
+
 		hugepagesz=2M hugepages=512
+
 	hugepagesz can only be specified once on the command line for a
 	specific huge page size.  Valid huge page sizes are architecture
 	dependent.
-hugepages - Specify the number of huge pages to preallocate.  This typically
+hugepages
+	Specify the number of huge pages to preallocate.  This typically
 	follows a valid hugepagesz or default_hugepagesz parameter.  However,
 	if hugepages is the first or only hugetlb command line parameter it
 	implicitly specifies the number of huge pages of default size to
 	allocate.  If the number of huge pages of default size is implicitly
 	specified, it can not be overwritten by a hugepagesz,hugepages
 	parameter pair for the default size.
-	For example, on an architecture with 2M default huge page size:
+
+	For example, on an architecture with 2M default huge page size::
+
 		hugepages=256 hugepagesz=2M hugepages=512
+
 	will result in 256 2M huge pages being allocated and a warning message
 	indicating that the hugepages=512 parameter is ignored.  If a hugepages
 	parameter is preceded by an invalid hugepagesz parameter, it will
 	be ignored.
-default_hugepagesz - Specify the default huge page size.  This parameter can
+default_hugepagesz
+	pecify the default huge page size.  This parameter can
 	only be specified once on the command line.  default_hugepagesz can
 	optionally be followed by the hugepages parameter to preallocate a
 	specific number of huge pages of default size.  The number of default
 	sized huge pages to preallocate can also be implicitly specified as
 	mentioned in the hugepages section above.  Therefore, on an
-	architecture with 2M default huge page size:
+	architecture with 2M default huge page size::
+
 		hugepages=256
 		default_hugepagesz=2M hugepages=256
 		hugepages=256 default_hugepagesz=2M
+
 	will all result in 256 2M huge pages being allocated.  Valid default
 	huge page size is architecture dependent.
 
diff --git a/Documentation/admin-guide/mm/index.rst b/Documentation/admin-guide/mm/index.rst
index 11db46448354..cd727cfc1b04 100644
--- a/Documentation/admin-guide/mm/index.rst
+++ b/Documentation/admin-guide/mm/index.rst
@@ -31,6 +31,7 @@ the Linux memory management.
    idle_page_tracking
    ksm
    memory-hotplug
+   nommu-mmap
    numa_memory_policy
    numaperf
    pagemap
diff --git a/Documentation/admin-guide/mm/ksm.rst b/Documentation/admin-guide/mm/ksm.rst
index 874eb0c77d34..97d816791aca 100644
--- a/Documentation/admin-guide/mm/ksm.rst
+++ b/Documentation/admin-guide/mm/ksm.rst
@@ -9,7 +9,7 @@ Overview
 
 KSM is a memory-saving de-duplication feature, enabled by CONFIG_KSM=y,
 added to the Linux kernel in 2.6.32.  See ``mm/ksm.c`` for its implementation,
-and http://lwn.net/Articles/306704/ and http://lwn.net/Articles/330589/
+and http://lwn.net/Articles/306704/ and https://lwn.net/Articles/330589/
 
 KSM was originally developed for use with KVM (where it was known as
 Kernel Shared Memory), to fit more virtual machines into physical memory,
@@ -52,7 +52,7 @@ with EAGAIN, but more probably arousing the Out-Of-Memory killer.
 If KSM is not configured into the running kernel, madvise MADV_MERGEABLE
 and MADV_UNMERGEABLE simply fail with EINVAL.  If the running kernel was
 built with CONFIG_KSM=y, those calls will normally succeed: even if the
-the KSM daemon is not currently running, MADV_MERGEABLE still registers
+KSM daemon is not currently running, MADV_MERGEABLE still registers
 the range for whenever the KSM daemon is started; even if the range
 cannot contain any pages which KSM could actually merge; even if
 MADV_UNMERGEABLE is applied to a range which was never MADV_MERGEABLE.
diff --git a/Documentation/nommu-mmap.txt b/Documentation/admin-guide/mm/nommu-mmap.rst
index 530fed08de2c..530fed08de2c 100644
--- a/Documentation/nommu-mmap.txt
+++ b/Documentation/admin-guide/mm/nommu-mmap.rst
diff --git a/Documentation/admin-guide/mm/numaperf.rst b/Documentation/admin-guide/mm/numaperf.rst
index a80c3c37226e..4d69ef1de830 100644
--- a/Documentation/admin-guide/mm/numaperf.rst
+++ b/Documentation/admin-guide/mm/numaperf.rst
@@ -129,7 +129,7 @@ will create the following directory::
 
 	/sys/devices/system/node/nodeX/memory_side_cache/
 
-If that directory is not present, the system either does not not provide
+If that directory is not present, the system either does not provide
 a memory-side cache, or that information is not accessible to the kernel.
 
 The attributes for each level of cache is provided under its cache
diff --git a/Documentation/admin-guide/nfs/nfs-client.rst b/Documentation/admin-guide/nfs/nfs-client.rst
index c4b777c7584b..6adb6457bc69 100644
--- a/Documentation/admin-guide/nfs/nfs-client.rst
+++ b/Documentation/admin-guide/nfs/nfs-client.rst
@@ -65,8 +65,8 @@ migrated onto another server by means of the special "fs_locations"
 attribute. See `RFC3530 Section 6: Filesystem Migration and Replication`_ and
 `Implementation Guide for Referrals in NFSv4`_.
 
-.. _RFC3530 Section 6\: Filesystem Migration and Replication: http://tools.ietf.org/html/rfc3530#section-6
-.. _Implementation Guide for Referrals in NFSv4: http://tools.ietf.org/html/draft-ietf-nfsv4-referrals-00
+.. _RFC3530 Section 6\: Filesystem Migration and Replication: https://tools.ietf.org/html/rfc3530#section-6
+.. _Implementation Guide for Referrals in NFSv4: https://tools.ietf.org/html/draft-ietf-nfsv4-referrals-00
 
 The fs_locations information can take the form of either an ip address and
 a path, or a DNS hostname and a path. The latter requires the NFS client to
diff --git a/Documentation/admin-guide/nfs/nfs-rdma.rst b/Documentation/admin-guide/nfs/nfs-rdma.rst
index ef0f3678b1fb..f137485f8bde 100644
--- a/Documentation/admin-guide/nfs/nfs-rdma.rst
+++ b/Documentation/admin-guide/nfs/nfs-rdma.rst
@@ -65,7 +65,7 @@ use with NFS/RDMA.
   If the version is less than 1.1.2 or the command does not exist,
   you should install the latest version of nfs-utils.
 
-  Download the latest package from: http://www.kernel.org/pub/linux/utils/nfs
+  Download the latest package from: https://www.kernel.org/pub/linux/utils/nfs
 
   Uncompress the package and follow the installation instructions.
 
diff --git a/Documentation/admin-guide/nfs/nfsroot.rst b/Documentation/admin-guide/nfs/nfsroot.rst
index c6772075c80c..135218f33394 100644
--- a/Documentation/admin-guide/nfs/nfsroot.rst
+++ b/Documentation/admin-guide/nfs/nfsroot.rst
@@ -264,7 +264,7 @@ They depend on various facilities being available:
      	access to the floppy drive device, /dev/fd0
 
      	For more information on syslinux, including how to create bootdisks
-     	for prebuilt kernels, see http://syslinux.zytor.com/
+     	for prebuilt kernels, see https://syslinux.zytor.com/
 
 	.. note::
 		Previously it was possible to write a kernel directly to
@@ -292,7 +292,7 @@ They depend on various facilities being available:
 	  cdrecord dev=ATAPI:1,0,0 arch/x86/boot/image.iso
 
      	For more information on isolinux, including how to create bootdisks
-     	for prebuilt kernels, see http://syslinux.zytor.com/
+     	for prebuilt kernels, see https://syslinux.zytor.com/
 
 - Using LILO
 
@@ -346,7 +346,7 @@ They depend on various facilities being available:
 	see Documentation/admin-guide/serial-console.rst for more information.
 
 	For more information on isolinux, including how to create bootdisks
-	for prebuilt kernels, see http://syslinux.zytor.com/
+	for prebuilt kernels, see https://syslinux.zytor.com/
 
 
 
diff --git a/Documentation/admin-guide/nfs/pnfs-block-server.rst b/Documentation/admin-guide/nfs/pnfs-block-server.rst
index b00a2e705cc4..20fe9f5117fe 100644
--- a/Documentation/admin-guide/nfs/pnfs-block-server.rst
+++ b/Documentation/admin-guide/nfs/pnfs-block-server.rst
@@ -8,7 +8,7 @@ to handling all the metadata access to the NFS export also hands out layouts
 to the clients to directly access the underlying block devices that are
 shared with the client.
 
-To use pNFS block layouts with with the Linux NFS server the exported file
+To use pNFS block layouts with the Linux NFS server the exported file
 system needs to support the pNFS block layouts (currently just XFS), and the
 file system must sit on shared storage (typically iSCSI) that is accessible
 to the clients in addition to the MDS.  As of now the file system needs to
diff --git a/Documentation/admin-guide/nfs/pnfs-scsi-server.rst b/Documentation/admin-guide/nfs/pnfs-scsi-server.rst
index d2f6ee558071..b2eec2288329 100644
--- a/Documentation/admin-guide/nfs/pnfs-scsi-server.rst
+++ b/Documentation/admin-guide/nfs/pnfs-scsi-server.rst
@@ -9,7 +9,7 @@ which in addition to handling all the metadata access to the NFS export,
 also hands out layouts to the clients so that they can directly access the
 underlying SCSI LUNs that are shared with the client.
 
-To use pNFS SCSI layouts with with the Linux NFS server, the exported file
+To use pNFS SCSI layouts with the Linux NFS server, the exported file
 system needs to support the pNFS SCSI layouts (currently just XFS), and the
 file system must sit on a SCSI LUN that is accessible to the clients in
 addition to the MDS.  As of now the file system needs to sit directly on the
diff --git a/Documentation/admin-guide/perf/arm-ccn.rst b/Documentation/admin-guide/perf/arm-ccn.rst
index 832b0c64023a..f62f7fe50eba 100644
--- a/Documentation/admin-guide/perf/arm-ccn.rst
+++ b/Documentation/admin-guide/perf/arm-ccn.rst
@@ -27,7 +27,7 @@ Crosspoint PMU events require "xp" (index), "bus" (bus number)
 and "vc" (virtual channel ID).
 
 Crosspoint watchpoint-based events (special "event" value 0xfe)
-require "xp" and "vc" as as above plus "port" (device port index),
+require "xp" and "vc" as above plus "port" (device port index),
 "dir" (transmit/receive direction), comparator values ("cmp_l"
 and "cmp_h") and "mask", being index of the comparator mask.
 
diff --git a/Documentation/admin-guide/pm/cpufreq.rst b/Documentation/admin-guide/pm/cpufreq.rst
index 0c74a7784964..368e612145d2 100644
--- a/Documentation/admin-guide/pm/cpufreq.rst
+++ b/Documentation/admin-guide/pm/cpufreq.rst
@@ -147,9 +147,9 @@ CPUs in it.
 
 The next major initialization step for a new policy object is to attach a
 scaling governor to it (to begin with, that is the default scaling governor
-determined by the kernel configuration, but it may be changed later
-via ``sysfs``).  First, a pointer to the new policy object is passed to the
-governor's ``->init()`` callback which is expected to initialize all of the
+determined by the kernel command line or configuration, but it may be changed
+later via ``sysfs``).  First, a pointer to the new policy object is passed to
+the governor's ``->init()`` callback which is expected to initialize all of the
 data structures necessary to handle the given policy and, possibly, to add
 a governor ``sysfs`` interface to it.  Next, the governor is started by
 invoking its ``->start()`` callback.
diff --git a/Documentation/admin-guide/pm/intel-speed-select.rst b/Documentation/admin-guide/pm/intel-speed-select.rst
index b2ca601c21c6..219f1359aac7 100644
--- a/Documentation/admin-guide/pm/intel-speed-select.rst
+++ b/Documentation/admin-guide/pm/intel-speed-select.rst
@@ -114,7 +114,7 @@ base performance profile (which is performance level 0).
 Lock/Unlock status
 ~~~~~~~~~~~~~~~~~~
 
-Even if there are multiple performance profiles, it is possible that that they
+Even if there are multiple performance profiles, it is possible that they
 are locked. If they are locked, users cannot issue a command to change the
 performance state. It is possible that there is a BIOS setup to unlock or check
 with your system vendor.
@@ -883,7 +883,7 @@ To enable Intel(R) SST-TF, execute::
         enable:success
 
 In this case, the option "-a" is optional. If set, it enables Intel(R) SST-TF
-feature and also sets the CPUs to high and and low priority using Intel Speed
+feature and also sets the CPUs to high and low priority using Intel Speed
 Select Technology Core Power (Intel(R) SST-CP) features. The CPU numbers passed
 with "-c" arguments are marked as high priority, including its siblings.
 
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst b/Documentation/admin-guide/pm/intel_pstate.rst
index 39d80bc29ccd..7adef969ffee 100644
--- a/Documentation/admin-guide/pm/intel_pstate.rst
+++ b/Documentation/admin-guide/pm/intel_pstate.rst
@@ -54,10 +54,13 @@ registered (see `below <status_attr_>`_).
 Operation Modes
 ===============
 
-``intel_pstate`` can operate in three different modes: in the active mode with
-or without hardware-managed P-states support and in the passive mode.  Which of
-them will be in effect depends on what kernel command line options are used and
-on the capabilities of the processor.
+``intel_pstate`` can operate in two different modes, active or passive.  In the
+active mode, it uses its own internal performance scaling governor algorithm or
+allows the hardware to do preformance scaling by itself, while in the passive
+mode it responds to requests made by a generic ``CPUFreq`` governor implementing
+a certain performance scaling algorithm.  Which of them will be in effect
+depends on what kernel command line options are used and on the capabilities of
+the processor.
 
 Active Mode
 -----------
@@ -194,10 +197,11 @@ This is the default operation mode of ``intel_pstate`` for processors without
 hardware-managed P-states (HWP) support.  It is always used if the
 ``intel_pstate=passive`` argument is passed to the kernel in the command line
 regardless of whether or not the given processor supports HWP.  [Note that the
-``intel_pstate=no_hwp`` setting implies ``intel_pstate=passive`` if it is used
-without ``intel_pstate=active``.]  Like in the active mode without HWP support,
-in this mode ``intel_pstate`` may refuse to work with processors that are not
-recognized by it.
+``intel_pstate=no_hwp`` setting causes the driver to start in the passive mode
+if it is not combined with ``intel_pstate=active``.]  Like in the active mode
+without HWP support, in this mode ``intel_pstate`` may refuse to work with
+processors that are not recognized by it if HWP is prevented from being enabled
+through the kernel command line.
 
 If the driver works in this mode, the ``scaling_driver`` policy attribute in
 ``sysfs`` for all ``CPUFreq`` policies contains the string "intel_cpufreq".
@@ -318,10 +322,9 @@ manuals need to be consulted to get to it too.
 
 For this reason, there is a list of supported processors in ``intel_pstate`` and
 the driver initialization will fail if the detected processor is not in that
-list, unless it supports the `HWP feature <Active Mode_>`_.  [The interface to
-obtain all of the information listed above is the same for all of the processors
-supporting the HWP feature, which is why they all are supported by
-``intel_pstate``.]
+list, unless it supports the HWP feature.  [The interface to obtain all of the
+information listed above is the same for all of the processors supporting the
+HWP feature, which is why ``intel_pstate`` works with all of them.]
 
 
 User Space Interface in ``sysfs``
@@ -425,11 +428,16 @@ argument is passed to the kernel in the command line.
 	as well as the per-policy ones) are then reset to their default
 	values, possibly depending on the target operation mode.]
 
-	That only is supported in some configurations, though (for example, if
-	the `HWP feature is enabled in the processor <Active Mode With HWP_>`_,
-	the operation mode of the driver cannot be changed), and if it is not
-	supported in the current configuration, writes to this attribute will
-	fail with an appropriate error.
+``energy_efficiency``
+	This attribute is only present on platforms with CPUs matching the Kaby
+	Lake or Coffee Lake desktop CPU model. By default, energy-efficiency
+	optimizations are disabled on these CPU models if HWP is enabled.
+	Enabling energy-efficiency optimizations may limit maximum operating
+	frequency with or without the HWP feature.  With HWP enabled, the
+	optimizations are done only in the turbo frequency range.  Without it,
+	they are done in the entire available frequency range.  Setting this
+	attribute to "1" enables the energy-efficiency optimizations and setting
+	to "0" disables them.
 
 Interpretation of Policy Attributes
 -----------------------------------
@@ -473,8 +481,8 @@ Next, the following policy attributes have special meaning if
 	policy for the time interval between the last two invocations of the
 	driver's utilization update callback by the CPU scheduler for that CPU.
 
-One more policy attribute is present if the `HWP feature is enabled in the
-processor <Active Mode With HWP_>`_:
+One more policy attribute is present if the HWP feature is enabled in the
+processor:
 
 ``base_frequency``
 	Shows the base frequency of the CPU. Any frequency above this will be
@@ -515,11 +523,11 @@ on the following rules, regardless of the current operation mode of the driver:
 
  3. The global and per-policy limits can be set independently.
 
-If the `HWP feature is enabled in the processor <Active Mode With HWP_>`_, the
-resulting effective values are written into its registers whenever the limits
-change in order to request its internal P-state selection logic to always set
-P-states within these limits.  Otherwise, the limits are taken into account by
-scaling governors (in the `passive mode <Passive Mode_>`_) and by the driver
+In the `active mode with the HWP feature enabled <Active Mode With HWP_>`_, the
+resulting effective values are written into hardware registers whenever the
+limits change in order to request its internal P-state selection logic to always
+set P-states within these limits.  Otherwise, the limits are taken into account
+by scaling governors (in the `passive mode <Passive Mode_>`_) and by the driver
 every time before setting a new P-state for a CPU.
 
 Additionally, if the ``intel_pstate=per_cpu_perf_limits`` command line argument
@@ -530,12 +538,11 @@ at all and the only way to set the limits is by using the policy attributes.
 Energy vs Performance Hints
 ---------------------------
 
-If ``intel_pstate`` works in the `active mode with the HWP feature enabled
-<Active Mode With HWP_>`_ in the processor, additional attributes are present
-in every ``CPUFreq`` policy directory in ``sysfs``.  They are intended to allow
-user space to help ``intel_pstate`` to adjust the processor's internal P-state
-selection logic by focusing it on performance or on energy-efficiency, or
-somewhere between the two extremes:
+If the hardware-managed P-states (HWP) is enabled in the processor, additional
+attributes, intended to allow user space to help ``intel_pstate`` to adjust the
+processor's internal P-state selection logic by focusing it on performance or on
+energy-efficiency, or somewhere between the two extremes, are present in every
+``CPUFreq`` policy directory in ``sysfs``.  They are :
 
 ``energy_performance_preference``
 	Current value of the energy vs performance hint for the given policy
@@ -554,7 +561,11 @@ somewhere between the two extremes:
 Strings written to the ``energy_performance_preference`` attribute are
 internally translated to integer values written to the processor's
 Energy-Performance Preference (EPP) knob (if supported) or its
-Energy-Performance Bias (EPB) knob.
+Energy-Performance Bias (EPB) knob. It is also possible to write a positive
+integer value between 0 to 255, if the EPP feature is present. If the EPP
+feature is not present, writing integer value to this attribute is not
+supported. In this case, user can use
+ "/sys/devices/system/cpu/cpu*/power/energy_perf_bias" interface.
 
 [Note that tasks may by migrated from one CPU to another by the scheduler's
 load-balancing algorithm and if different energy vs performance hints are
@@ -635,12 +646,14 @@ of them have to be prepended with the ``intel_pstate=`` prefix.
 	Do not register ``intel_pstate`` as the scaling driver even if the
 	processor is supported by it.
 
+``active``
+	Register ``intel_pstate`` in the `active mode <Active Mode_>`_ to start
+	with.
+
 ``passive``
 	Register ``intel_pstate`` in the `passive mode <Passive Mode_>`_ to
 	start with.
 
-	This option implies the ``no_hwp`` one described below.
-
 ``force``
 	Register ``intel_pstate`` as the scaling driver instead of
 	``acpi-cpufreq`` even if the latter is preferred on the given system.
@@ -655,13 +668,12 @@ of them have to be prepended with the ``intel_pstate=`` prefix.
 	driver is used instead of ``acpi-cpufreq``.
 
 ``no_hwp``
-	Do not enable the `hardware-managed P-states (HWP) feature
-	<Active Mode With HWP_>`_ even if it is supported by the processor.
+	Do not enable the hardware-managed P-states (HWP) feature even if it is
+	supported by the processor.
 
 ``hwp_only``
 	Register ``intel_pstate`` as the scaling driver only if the
-	`hardware-managed P-states (HWP) feature <Active Mode With HWP_>`_ is
-	supported by the processor.
+	hardware-managed P-states (HWP) feature is supported by the processor.
 
 ``support_acpi_ppc``
 	Take ACPI ``_PPC`` performance limits into account.
@@ -708,7 +720,7 @@ core (for the policies with other scaling governors).
 
 The ``ftrace`` interface can be used for low-level diagnostics of
 ``intel_pstate``.  For example, to check how often the function to set a
-P-state is called, the ``ftrace`` filter can be set to to
+P-state is called, the ``ftrace`` filter can be set to
 :c:func:`intel_pstate_set_pstate`::
 
  # cd /sys/kernel/debug/tracing/
diff --git a/Documentation/admin-guide/security-bugs.rst b/Documentation/admin-guide/security-bugs.rst
index dcd6c93c7aac..c32eb786201c 100644
--- a/Documentation/admin-guide/security-bugs.rst
+++ b/Documentation/admin-guide/security-bugs.rst
@@ -21,11 +21,18 @@ understand and fix the security vulnerability.
 
 As it is with any bug, the more information provided the easier it
 will be to diagnose and fix.  Please review the procedure outlined in
-admin-guide/reporting-bugs.rst if you are unclear about what
+:doc:`reporting-bugs` if you are unclear about what
 information is helpful.  Any exploit code is very helpful and will not
 be released without consent from the reporter unless it has already been
 made public.
 
+Please send plain text emails without attachments where possible.
+It is much harder to have a context-quoted discussion about a complex
+issue if all the details are hidden away in attachments.  Think of it like a
+:doc:`regular patch submission <../process/submitting-patches>`
+(even if you don't have a patch yet): describe the problem and impact, list
+reproduction steps, and follow it with a proposed fix, all in plain text.
+
 Disclosure and embargoed information
 ------------------------------------
 
diff --git a/drivers/staging/speakup/spkguide.txt b/Documentation/admin-guide/spkguide.txt
index 1e622cd34363..3782f6a09e97 100644
--- a/drivers/staging/speakup/spkguide.txt
+++ b/Documentation/admin-guide/spkguide.txt
@@ -1531,7 +1531,7 @@ The Free Software Foundation may publish new, revised versions
 of the GNU Free Documentation License from time to time.  Such new
 versions will be similar in spirit to the present version, but may
 differ in detail to address new problems or concerns.  See
-http://www.gnu.org/copyleft/.
+https://www.gnu.org/copyleft/.
 
 Each version of the License is given a distinguishing version number.
 If the Document specifies that a particular numbered version of this
diff --git a/Documentation/admin-guide/sysctl/fs.rst b/Documentation/admin-guide/sysctl/fs.rst
index 2a45119e3331..f48277a0a850 100644
--- a/Documentation/admin-guide/sysctl/fs.rst
+++ b/Documentation/admin-guide/sysctl/fs.rst
@@ -261,7 +261,7 @@ directories like /tmp. The common method of exploitation of this flaw
 is to cross privilege boundaries when following a given symlink (i.e. a
 root process follows a symlink belonging to another user). For a likely
 incomplete list of hundreds of examples across the years, please see:
-http://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=/tmp
+https://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=/tmp
 
 When set to "0", symlink following behavior is unrestricted.
 
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index 83acf5025488..d4b32cc32bb7 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -164,7 +164,8 @@ core_pattern
 	%s		signal number
 	%t		UNIX time of dump
 	%h		hostname
-	%e		executable filename (may be shortened)
+	%e		executable filename (may be shortened, could be changed by prctl etc)
+	%f      	executable filename
 	%E		executable path
 	%c		maximum size of core file by resource limit RLIMIT_CORE
 	%<OTHER>	both are dropped
@@ -235,7 +236,7 @@ This toggle indicates whether unprivileged users are prevented
 from using ``dmesg(8)`` to view messages from the kernel's log
 buffer.
 When ``dmesg_restrict`` is set to 0 there are no restrictions.
-When ``dmesg_restrict`` is set set to 1, users must have
+When ``dmesg_restrict`` is set to 1, users must have
 ``CAP_SYSLOG`` to use ``dmesg(8)``.
 
 The kernel config option ``CONFIG_SECURITY_DMESG_RESTRICT`` sets the
@@ -335,8 +336,8 @@ Path for the hotplug policy agent.
 Default value is "``/sbin/hotplug``".
 
 
-hung_task_all_cpu_backtrace:
-================
+hung_task_all_cpu_backtrace
+===========================
 
 If this option is set, the kernel will send an NMI to all CPUs to dump
 their backtraces when a hung task is detected. This file shows up if
@@ -646,8 +647,8 @@ rate for each task.
 scanned for a given scan.
 
 
-oops_all_cpu_backtrace:
-================
+oops_all_cpu_backtrace
+======================
 
 If this option is set, the kernel will send an NMI to all CPUs to dump
 their backtraces when an oops event occurs. It should be used as a last
@@ -996,6 +997,38 @@ pty
 See Documentation/filesystems/devpts.rst.
 
 
+random
+======
+
+This is a directory, with the following entries:
+
+* ``boot_id``: a UUID generated the first time this is retrieved, and
+  unvarying after that;
+
+* ``entropy_avail``: the pool's entropy count, in bits;
+
+* ``poolsize``: the entropy pool size, in bits;
+
+* ``urandom_min_reseed_secs``: obsolete (used to determine the minimum
+  number of seconds between urandom pool reseeding).
+
+* ``uuid``: a UUID generated every time this is retrieved (this can
+  thus be used to generate UUIDs at will);
+
+* ``write_wakeup_threshold``: when the entropy count drops below this
+  (as a number of bits), processes waiting to write to ``/dev/random``
+  are woken up.
+
+If ``drivers/char/random.c`` is built with ``ADD_INTERRUPT_BENCH``
+defined, these additional entries are present:
+
+* ``add_interrupt_avg_cycles``: the average number of cycles between
+  interrupts used to feed the pool;
+
+* ``add_interrupt_avg_deviation``: the standard deviation seen on the
+  number of cycles between interrupts used to feed the pool.
+
+
 randomize_va_space
 ==================
 
@@ -1062,6 +1095,60 @@ Enables/disables scheduler statistics. Enabling this feature
 incurs a small amount of overhead in the scheduler but is
 useful for debugging and performance tuning.
 
+sched_util_clamp_min:
+=====================
+
+Max allowed *minimum* utilization.
+
+Default value is 1024, which is the maximum possible value.
+
+It means that any requested uclamp.min value cannot be greater than
+sched_util_clamp_min, i.e., it is restricted to the range
+[0:sched_util_clamp_min].
+
+sched_util_clamp_max:
+=====================
+
+Max allowed *maximum* utilization.
+
+Default value is 1024, which is the maximum possible value.
+
+It means that any requested uclamp.max value cannot be greater than
+sched_util_clamp_max, i.e., it is restricted to the range
+[0:sched_util_clamp_max].
+
+sched_util_clamp_min_rt_default:
+================================
+
+By default Linux is tuned for performance. Which means that RT tasks always run
+at the highest frequency and most capable (highest capacity) CPU (in
+heterogeneous systems).
+
+Uclamp achieves this by setting the requested uclamp.min of all RT tasks to
+1024 by default, which effectively boosts the tasks to run at the highest
+frequency and biases them to run on the biggest CPU.
+
+This knob allows admins to change the default behavior when uclamp is being
+used. In battery powered devices particularly, running at the maximum
+capacity and frequency will increase energy consumption and shorten the battery
+life.
+
+This knob is only effective for RT tasks which the user hasn't modified their
+requested uclamp.min value via sched_setattr() syscall.
+
+This knob will not escape the range constraint imposed by sched_util_clamp_min
+defined above.
+
+For example if
+
+	sched_util_clamp_min_rt_default = 800
+	sched_util_clamp_min = 600
+
+Then the boost will be clamped to 600 because 800 is outside of the permissible
+range of [0:600]. This could happen for instance if a powersave mode will
+restrict all boosts temporarily by modifying sched_util_clamp_min. As soon as
+this restriction is lifted, the requested sched_util_clamp_min_rt_default
+will take effect.
 
 seccomp
 =======
diff --git a/Documentation/admin-guide/sysctl/vm.rst b/Documentation/admin-guide/sysctl/vm.rst
index d46d5b7013c6..4b9d2e8e9142 100644
--- a/Documentation/admin-guide/sysctl/vm.rst
+++ b/Documentation/admin-guide/sysctl/vm.rst
@@ -119,6 +119,21 @@ all zones are compacted such that free memory is available in contiguous
 blocks where possible. This can be important for example in the allocation of
 huge pages although processes will also directly compact memory as required.
 
+compaction_proactiveness
+========================
+
+This tunable takes a value in the range [0, 100] with a default value of
+20. This tunable determines how aggressively compaction is done in the
+background. Setting it to 0 disables proactive compaction.
+
+Note that compaction has a non-trivial system-wide impact as pages
+belonging to different processes are moved around, which could also lead
+to latency spikes in unsuspecting applications. The kernel employs
+various heuristics to avoid wasting CPU cycles if it detects that
+proactive compaction is not being effective.
+
+Be careful when setting it to extreme values like 100, as that may
+cause excessive background compaction activity.
 
 compact_unevictable_allowed
 ===========================
@@ -583,7 +598,7 @@ trimming of allocations is initiated.
 
 The default value is 1.
 
-See Documentation/nommu-mmap.txt for more information.
+See Documentation/admin-guide/mm/nommu-mmap.rst for more information.
 
 
 numa_zonelist_order
diff --git a/Documentation/admin-guide/tainted-kernels.rst b/Documentation/admin-guide/tainted-kernels.rst
index 71e9184a9079..abf804719890 100644
--- a/Documentation/admin-guide/tainted-kernels.rst
+++ b/Documentation/admin-guide/tainted-kernels.rst
@@ -38,7 +38,7 @@ either letters or blanks. In above example it looks like this::
 
 	Tainted: P        W  O
 
-The meaning of those characters is explained in the table below. In tis case
+The meaning of those characters is explained in the table below. In this case
 the kernel got tainted earlier because a proprietary Module (``P``) was loaded,
 a warning occurred (``W``), and an externally-built module was loaded (``O``).
 To decode other letters use the table below.
@@ -61,7 +61,7 @@ this on the machine that had the statements in the logs that were quoted earlier
 	 * Proprietary module was loaded (#0)
 	 * Kernel issued warning (#9)
 	 * Externally-built ('out-of-tree') module was loaded  (#12)
-	See Documentation/admin-guide/tainted-kernels.rst in the the Linux kernel or
+	See Documentation/admin-guide/tainted-kernels.rst in the Linux kernel or
 	 https://www.kernel.org/doc/html/latest/admin-guide/tainted-kernels.html for
 	 a more details explanation of the various taint flags.
 	Raw taint value as int/string: 4609/'P        W  O     '
diff --git a/Documentation/admin-guide/thunderbolt.rst b/Documentation/admin-guide/thunderbolt.rst
index 10c4f0ce2ad0..613cb24c76c7 100644
--- a/Documentation/admin-guide/thunderbolt.rst
+++ b/Documentation/admin-guide/thunderbolt.rst
@@ -173,8 +173,8 @@ following ``udev`` rule::
 
   ACTION=="add", SUBSYSTEM=="thunderbolt", ATTRS{iommu_dma_protection}=="1", ATTR{authorized}=="0", ATTR{authorized}="1"
 
-Upgrading NVM on Thunderbolt device or host
--------------------------------------------
+Upgrading NVM on Thunderbolt device, host or retimer
+----------------------------------------------------
 Since most of the functionality is handled in firmware running on a
 host controller or a device, it is important that the firmware can be
 upgraded to the latest where possible bugs in it have been fixed.
@@ -185,9 +185,10 @@ for some machines:
 
   `Thunderbolt Updates <https://thunderbolttechnology.net/updates>`_
 
-Before you upgrade firmware on a device or host, please make sure it is a
-suitable upgrade. Failing to do that may render the device (or host) in a
-state where it cannot be used properly anymore without special tools!
+Before you upgrade firmware on a device, host or retimer, please make
+sure it is a suitable upgrade. Failing to do that may render the device
+in a state where it cannot be used properly anymore without special
+tools!
 
 Host NVM upgrade on Apple Macs is not supported.
 
diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst
index ad911be5b5e9..f461d6c33534 100644
--- a/Documentation/admin-guide/xfs.rst
+++ b/Documentation/admin-guide/xfs.rst
@@ -133,7 +133,7 @@ When mounting an XFS filesystem, the following options are accepted.
 	logbsize must be an integer multiple of the log
 	stripe unit configured at **mkfs(8)** time.
 
-	The default value for for version 1 logs is 32768, while the
+	The default value for version 1 logs is 32768, while the
 	default value for version 2 logs is MAX(32768, log_sunit).
 
   logdev=device and rtdev=device
diff --git a/Documentation/arm/arm.rst b/Documentation/arm/arm.rst
index 2edc509df92a..99d660fdf73f 100644
--- a/Documentation/arm/arm.rst
+++ b/Documentation/arm/arm.rst
@@ -184,10 +184,8 @@ Kernel entry (head.S)
   We group machine (or platform) support code into machine classes.  A
   class typically based around one or more system on a chip devices, and
   acts as a natural container around the actual implementations.  These
-  classes are given directories - arch/arm/mach-<class> and
-  arch/arm/mach-<class> - which contain the source files to/include/mach
-  support the machine class.  This directories also contain any machine
-  specific supporting code.
+  classes are given directories - arch/arm/mach-<class> - which contain
+  the source files and include/mach/ to support the machine class.
 
   For example, the SA1100 class is based upon the SA1100 and SA1110 SoC
   devices, and contains the code to support the way the on-board and off-
diff --git a/Documentation/arm/booting.rst b/Documentation/arm/booting.rst
index 4babb6c6ae1e..a2263451dc2c 100644
--- a/Documentation/arm/booting.rst
+++ b/Documentation/arm/booting.rst
@@ -128,7 +128,7 @@ it.  The recommended placement is in the first 16KiB of RAM.
 
 The boot loader must load a device tree image (dtb) into system ram
 at a 64bit aligned address and initialize it with the boot data.  The
-dtb format is documented in Documentation/devicetree/booting-without-of.txt.
+dtb format is documented in Documentation/devicetree/booting-without-of.rst.
 The kernel will look for the dtb magic value of 0xd00dfeed at the dtb
 physical address to determine if a dtb has been passed instead of a
 tagged list.
diff --git a/Documentation/arm64/acpi_object_usage.rst b/Documentation/arm64/acpi_object_usage.rst
index d51b69dc624d..377e9d224db0 100644
--- a/Documentation/arm64/acpi_object_usage.rst
+++ b/Documentation/arm64/acpi_object_usage.rst
@@ -220,7 +220,7 @@ LPIT   Signature Reserved (signature == "LPIT")
        x86 only table as of ACPI 5.1; starting with ACPI 6.0, processor
        descriptions and power states on ARM platforms should use the DSDT
        and define processor container devices (_HID ACPI0010, Section 8.4,
-       and more specifically 8.4.3 and and 8.4.4).
+       and more specifically 8.4.3 and 8.4.4).
 
 MADT   Section 5.2.12 (signature == "APIC")
 
diff --git a/Documentation/arm64/arm-acpi.rst b/Documentation/arm64/arm-acpi.rst
index 872dbbc73d4a..47ecb9930dde 100644
--- a/Documentation/arm64/arm-acpi.rst
+++ b/Documentation/arm64/arm-acpi.rst
@@ -273,7 +273,7 @@ only use the _DSD Device Properties UUID [5]:
 
    - UUID: daffd814-6eba-4d8c-8a91-bc9bbf4aa301
 
-   - http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf
+   - https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf
 
 The UEFI Forum provides a mechanism for registering device properties [4]
 so that they may be used across all operating systems supporting ACPI.
@@ -470,7 +470,7 @@ likely be willing to assist in submitting ECRs.
 
 Linux Code
 ----------
-Individual items specific to Linux on ARM, contained in the the Linux
+Individual items specific to Linux on ARM, contained in the Linux
 source code, are in the list that follows:
 
 ACPI_OS_NAME
diff --git a/Documentation/arm64/index.rst b/Documentation/arm64/index.rst
index 09cbb4ed2237..d9665d83c53a 100644
--- a/Documentation/arm64/index.rst
+++ b/Documentation/arm64/index.rst
@@ -14,6 +14,7 @@ ARM64 Architecture
     hugetlbpage
     legacy_instructions
     memory
+    perf
     pointer-authentication
     silicon-errata
     sve
diff --git a/Documentation/arm64/perf.txt b/Documentation/arm64/perf.rst
index 0d6a7d87d49e..9c76a97baf28 100644
--- a/Documentation/arm64/perf.txt
+++ b/Documentation/arm64/perf.rst
@@ -1,8 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================
 Perf Event Attributes
 =====================
 
-Author: Andrew Murray <andrew.murray@arm.com>
-Date: 2019-03-06
+:Author: Andrew Murray <andrew.murray@arm.com>
+:Date: 2019-03-06
 
 exclude_user
 ------------
diff --git a/Documentation/arm64/silicon-errata.rst b/Documentation/arm64/silicon-errata.rst
index 3f7c3a7e8a2b..d3587805de64 100644
--- a/Documentation/arm64/silicon-errata.rst
+++ b/Documentation/arm64/silicon-errata.rst
@@ -125,6 +125,9 @@ stable kernels.
 | Cavium         | ThunderX2 Core  | #219            | CAVIUM_TX2_ERRATUM_219      |
 +----------------+-----------------+-----------------+-----------------------------+
 +----------------+-----------------+-----------------+-----------------------------+
+| Marvell        | ARM-MMU-500     | #582743         | N/A                         |
++----------------+-----------------+-----------------+-----------------------------+
++----------------+-----------------+-----------------+-----------------------------+
 | Freescale/NXP  | LS2080A/LS1043A | A-008585        | FSL_ERRATUM_A008585         |
 +----------------+-----------------+-----------------+-----------------------------+
 +----------------+-----------------+-----------------+-----------------------------+
diff --git a/Documentation/arm64/sve.rst b/Documentation/arm64/sve.rst
index bfd55f468258..03137154299e 100644
--- a/Documentation/arm64/sve.rst
+++ b/Documentation/arm64/sve.rst
@@ -494,7 +494,7 @@ Appendix B.  ARMv8-A FP/SIMD programmer's model
 Note: This section is for information only and not intended to be complete or
 to replace any architectural specification.
 
-Refer to [4] for for more information.
+Refer to [4] for more information.
 
 ARMv8-A defines the following floating-point / SIMD register state:
 
diff --git a/Documentation/atomic_t.txt b/Documentation/atomic_t.txt
index 0ab747e0d5ac..0f1fdedf36bb 100644
--- a/Documentation/atomic_t.txt
+++ b/Documentation/atomic_t.txt
@@ -85,21 +85,21 @@ smp_store_release() respectively. Therefore, if you find yourself only using
 the Non-RMW operations of atomic_t, you do not in fact need atomic_t at all
 and are doing it wrong.
 
-A subtle detail of atomic_set{}() is that it should be observable to the RMW
-ops. That is:
+A note for the implementation of atomic_set{}() is that it must not break the
+atomicity of the RMW ops. That is:
 
-  C atomic-set
+  C Atomic-RMW-ops-are-atomic-WRT-atomic_set
 
   {
-    atomic_set(v, 1);
+    atomic_t v = ATOMIC_INIT(1);
   }
 
-  P1(atomic_t *v)
+  P0(atomic_t *v)
   {
-    atomic_add_unless(v, 1, 0);
+    (void)atomic_add_unless(v, 1, 0);
   }
 
-  P2(atomic_t *v)
+  P1(atomic_t *v)
   {
     atomic_set(v, 0);
   }
@@ -233,19 +233,19 @@ as well. Similarly, something like:
 is an ACQUIRE pattern (though very much not typical), but again the barrier is
 strictly stronger than ACQUIRE. As illustrated:
 
-  C strong-acquire
+  C Atomic-RMW+mb__after_atomic-is-stronger-than-acquire
 
   {
   }
 
-  P1(int *x, atomic_t *y)
+  P0(int *x, atomic_t *y)
   {
     r0 = READ_ONCE(*x);
     smp_rmb();
     r1 = atomic_read(y);
   }
 
-  P2(int *x, atomic_t *y)
+  P1(int *x, atomic_t *y)
   {
     atomic_inc(y);
     smp_mb__after_atomic();
@@ -253,14 +253,14 @@ strictly stronger than ACQUIRE. As illustrated:
   }
 
   exists
-  (r0=1 /\ r1=0)
+  (0:r0=1 /\ 0:r1=0)
 
 This should not happen; but a hypothetical atomic_inc_acquire() --
 (void)atomic_fetch_inc_acquire() for instance -- would allow the outcome,
 because it would not order the W part of the RMW against the following
 WRITE_ONCE.  Thus:
 
-  P1			P2
+  P0			P1
 
 			t = LL.acq *y (0)
 			t++;
diff --git a/Documentation/block/biodoc.rst b/Documentation/block/biodoc.rst
index b964796ec9c7..1d4d71e391af 100644
--- a/Documentation/block/biodoc.rst
+++ b/Documentation/block/biodoc.rst
@@ -196,7 +196,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address
 do not have a corresponding kernel virtual address space mapping) and
 low-memory pages.
 
-Note: Please refer to Documentation/DMA-API-HOWTO.txt for a discussion
+Note: Please refer to :doc:`/core-api/dma-api-howto` for a discussion
 on PCI high mem DMA aspects and mapping of scatter gather lists, and support
 for 64 bit PCI.
 
@@ -1036,7 +1036,7 @@ Now the generic block layer performs partition-remapping early and thus
 provides drivers with a sector number relative to whole device, rather than
 having to take partition number into account in order to arrive at the true
 sector number. The routine blk_partition_remap() is invoked by
-generic_make_request even before invoking the queue specific make_request_fn,
+submit_bio_noacct even before invoking the queue specific ->submit_bio,
 so the i/o scheduler also gets to operate on whole disk sector numbers. This
 should typically not require changes to block drivers, it just never gets
 to invoke its own partition sector offset calculations since all bios
diff --git a/Documentation/block/blk-mq.rst b/Documentation/block/blk-mq.rst
new file mode 100644
index 000000000000..88c56afcb070
--- /dev/null
+++ b/Documentation/block/blk-mq.rst
@@ -0,0 +1,153 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+================================================
+Multi-Queue Block IO Queueing Mechanism (blk-mq)
+================================================
+
+The Multi-Queue Block IO Queueing Mechanism is an API to enable fast storage
+devices to achieve a huge number of input/output operations per second (IOPS)
+through queueing and submitting IO requests to block devices simultaneously,
+benefiting from the parallelism offered by modern storage devices.
+
+Introduction
+============
+
+Background
+----------
+
+Magnetic hard disks have been the de facto standard from the beginning of the
+development of the kernel. The Block IO subsystem aimed to achieve the best
+performance possible for those devices with a high penalty when doing random
+access, and the bottleneck was the mechanical moving parts, a lot slower than
+any layer on the storage stack. One example of such optimization technique
+involves ordering read/write requests according to the current position of the
+hard disk head.
+
+However, with the development of Solid State Drives and Non-Volatile Memories
+without mechanical parts nor random access penalty and capable of performing
+high parallel access, the bottleneck of the stack had moved from the storage
+device to the operating system. In order to take advantage of the parallelism
+in those devices' design, the multi-queue mechanism was introduced.
+
+The former design had a single queue to store block IO requests with a single
+lock. That did not scale well in SMP systems due to dirty data in cache and the
+bottleneck of having a single lock for multiple processors. This setup also
+suffered with congestion when different processes (or the same process, moving
+to different CPUs) wanted to perform block IO. Instead of this, the blk-mq API
+spawns multiple queues with individual entry points local to the CPU, removing
+the need for a lock. A deeper explanation on how this works is covered in the
+following section (`Operation`_).
+
+Operation
+---------
+
+When the userspace performs IO to a block device (reading or writing a file,
+for instance), blk-mq takes action: it will store and manage IO requests to
+the block device, acting as middleware between the userspace (and a file
+system, if present) and the block device driver.
+
+blk-mq has two group of queues: software staging queues and hardware dispatch
+queues. When the request arrives at the block layer, it will try the shortest
+path possible: send it directly to the hardware queue. However, there are two
+cases that it might not do that: if there's an IO scheduler attached at the
+layer or if we want to try to merge requests. In both cases, requests will be
+sent to the software queue.
+
+Then, after the requests are processed by software queues, they will be placed
+at the hardware queue, a second stage queue were the hardware has direct access
+to process those requests. However, if the hardware does not have enough
+resources to accept more requests, blk-mq will places requests on a temporary
+queue, to be sent in the future, when the hardware is able.
+
+Software staging queues
+~~~~~~~~~~~~~~~~~~~~~~~
+
+The block IO subsystem adds requests  in the software staging queues
+(represented by struct :c:type:`blk_mq_ctx`) in case that they weren't sent
+directly to the driver. A request is one or more BIOs. They arrived at the
+block layer through the data structure struct :c:type:`bio`. The block layer
+will then build a new structure from it, the struct :c:type:`request` that will
+be used to communicate with the device driver. Each queue has its own lock and
+the number of queues is defined by a per-CPU or per-node basis.
+
+The staging queue can be used to merge requests for adjacent sectors. For
+instance, requests for sector 3-6, 6-7, 7-9 can become one request for 3-9.
+Even if random access to SSDs and NVMs have the same time of response compared
+to sequential access, grouped requests for sequential access decreases the
+number of individual requests. This technique of merging requests is called
+plugging.
+
+Along with that, the requests can be reordered to ensure fairness of system
+resources (e.g. to ensure that no application suffers from starvation) and/or to
+improve IO performance, by an IO scheduler.
+
+IO Schedulers
+^^^^^^^^^^^^^
+
+There are several schedulers implemented by the block layer, each one following
+a heuristic to improve the IO performance. They are "pluggable" (as in plug
+and play), in the sense of they can be selected at run time using sysfs. You
+can read more about Linux's IO schedulers `here
+<https://www.kernel.org/doc/html/latest/block/index.html>`_. The scheduling
+happens only between requests in the same queue, so it is not possible to merge
+requests from different queues, otherwise there would be cache trashing and a
+need to have a lock for each queue. After the scheduling, the requests are
+eligible to be sent to the hardware. One of the possible schedulers to be
+selected is the NONE scheduler, the most straightforward one. It will just
+place requests on whatever software queue the process is running on, without
+any reordering. When the device starts processing requests in the hardware
+queue (a.k.a. run the hardware queue), the software queues mapped to that
+hardware queue will be drained in sequence according to their mapping.
+
+Hardware dispatch queues
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+The hardware queue (represented by struct :c:type:`blk_mq_hw_ctx`) is a struct
+used by device drivers to map the device submission queues (or device DMA ring
+buffer), and are the last step of the block layer submission code before the
+low level device driver taking ownership of the request. To run this queue, the
+block layer removes requests from the associated software queues and tries to
+dispatch to the hardware.
+
+If it's not possible to send the requests directly to hardware, they will be
+added to a linked list (:c:type:`hctx->dispatch`) of requests. Then,
+next time the block layer runs a queue, it will send the requests laying at the
+:c:type:`dispatch` list first, to ensure a fairness dispatch with those
+requests that were ready to be sent first. The number of hardware queues
+depends on the number of hardware contexts supported by the hardware and its
+device driver, but it will not be more than the number of cores of the system.
+There is no reordering at this stage, and each software queue has a set of
+hardware queues to send requests for.
+
+.. note::
+
+        Neither the block layer nor the device protocols guarantee
+        the order of completion of requests. This must be handled by
+        higher layers, like the filesystem.
+
+Tag-based completion
+~~~~~~~~~~~~~~~~~~~~
+
+In order to indicate which request has been completed, every request is
+identified by an integer, ranging from 0 to the dispatch queue size. This tag
+is generated by the block layer and later reused by the device driver, removing
+the need to create a redundant identifier. When a request is completed in the
+drive, the tag is sent back to the block layer to notify it of the finalization.
+This removes the need to do a linear search to find out which IO has been
+completed.
+
+Further reading
+---------------
+
+- `Linux Block IO: Introducing Multi-queue SSD Access on Multi-core Systems <http://kernel.dk/blk-mq.pdf>`_
+
+- `NOOP scheduler <https://en.wikipedia.org/wiki/Noop_scheduler>`_
+
+- `Null block device driver <https://www.kernel.org/doc/html/latest/block/null_blk.html>`_
+
+Source code documentation
+=========================
+
+.. kernel-doc:: include/linux/blk-mq.h
+
+.. kernel-doc:: block/blk-mq.c
diff --git a/Documentation/block/index.rst b/Documentation/block/index.rst
index 026addfc69bc..86dcf7159f99 100644
--- a/Documentation/block/index.rst
+++ b/Documentation/block/index.rst
@@ -10,6 +10,7 @@ Block
    bfq-iosched
    biodoc
    biovecs
+   blk-mq
    capability
    cmdline-partition
    data-integrity
diff --git a/Documentation/block/pr.rst b/Documentation/block/pr.rst
index 30ea1c2e39eb..c893d6da8e04 100644
--- a/Documentation/block/pr.rst
+++ b/Documentation/block/pr.rst
@@ -9,7 +9,7 @@ access to block devices to specific initiators in a shared storage
 setup.
 
 This document gives a general overview of the support ioctl commands.
-For a more detailed reference please refer the the SCSI Primary
+For a more detailed reference please refer to the SCSI Primary
 Commands standard, specifically the section on Reservations and the
 "PERSISTENT RESERVE IN" and "PERSISTENT RESERVE OUT" commands.
 
diff --git a/Documentation/block/queue-sysfs.rst b/Documentation/block/queue-sysfs.rst
index 6a8513af9201..f261a5c84170 100644
--- a/Documentation/block/queue-sysfs.rst
+++ b/Documentation/block/queue-sysfs.rst
@@ -117,6 +117,20 @@ Maximum number of elements in a DMA scatter/gather list with integrity
 data that will be submitted by the block layer core to the associated
 block driver.
 
+max_active_zones (RO)
+---------------------
+For zoned block devices (zoned attribute indicating "host-managed" or
+"host-aware"), the sum of zones belonging to any of the zone states:
+EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.
+If this value is 0, there is no limit.
+
+max_open_zones (RO)
+-------------------
+For zoned block devices (zoned attribute indicating "host-managed" or
+"host-aware"), the sum of zones belonging to any of the zone states:
+EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.
+If this value is 0, there is no limit.
+
 max_sectors_kb (RW)
 -------------------
 This is the maximum number of kilobytes that the block layer will allow
diff --git a/Documentation/block/writeback_cache_control.rst b/Documentation/block/writeback_cache_control.rst
index 2c752c57c14c..b208488d0aae 100644
--- a/Documentation/block/writeback_cache_control.rst
+++ b/Documentation/block/writeback_cache_control.rst
@@ -47,7 +47,7 @@ the Forced Unit Access is implemented.  The REQ_PREFLUSH and REQ_FUA flags
 may both be set on a single bio.
 
 
-Implementation details for make_request_fn based block drivers
+Implementation details for bio based block drivers
 --------------------------------------------------------------
 
 These drivers will always see the REQ_PREFLUSH and REQ_FUA bits as they sit
diff --git a/Documentation/bpf/bpf_design_QA.rst b/Documentation/bpf/bpf_design_QA.rst
index 12a246fcf6cb..2df7b067ab93 100644
--- a/Documentation/bpf/bpf_design_QA.rst
+++ b/Documentation/bpf/bpf_design_QA.rst
@@ -246,17 +246,6 @@ program is loaded the kernel will print warning message, so
 this helper is only useful for experiments and prototypes.
 Tracing BPF programs are root only.
 
-Q: bpf_trace_printk() helper warning
-------------------------------------
-Q: When bpf_trace_printk() helper is used the kernel prints nasty
-warning message. Why is that?
-
-A: This is done to nudge program authors into better interfaces when
-programs need to pass data to user space. Like bpf_perf_event_output()
-can be used to efficiently stream data via perf ring buffer.
-BPF maps can be used for asynchronous data sharing between kernel
-and user space. bpf_trace_printk() should only be used for debugging.
-
 Q: New functionality via kernel modules?
 ----------------------------------------
 Q: Can BPF functionality such as new program or map types, new
diff --git a/Documentation/bpf/bpf_devel_QA.rst b/Documentation/bpf/bpf_devel_QA.rst
index 0b3db91dc100..a26aa1b9b259 100644
--- a/Documentation/bpf/bpf_devel_QA.rst
+++ b/Documentation/bpf/bpf_devel_QA.rst
@@ -643,5 +643,6 @@ when:
 .. _selftests: ../../tools/testing/selftests/bpf/
 .. _Documentation/dev-tools/kselftest.rst:
    https://www.kernel.org/doc/html/latest/dev-tools/kselftest.html
+.. _Documentation/bpf/btf.rst: btf.rst
 
 Happy BPF hacking!
diff --git a/Documentation/bpf/btf.rst b/Documentation/bpf/btf.rst
index 4d565d202ce3..b5361b8621c9 100644
--- a/Documentation/bpf/btf.rst
+++ b/Documentation/bpf/btf.rst
@@ -691,6 +691,42 @@ kernel API, the ``insn_off`` is the instruction offset in the unit of ``struct
 bpf_insn``. For ELF API, the ``insn_off`` is the byte offset from the
 beginning of section (``btf_ext_info_sec->sec_name_off``).
 
+4.2 .BTF_ids section
+====================
+
+The .BTF_ids section encodes BTF ID values that are used within the kernel.
+
+This section is created during the kernel compilation with the help of
+macros defined in ``include/linux/btf_ids.h`` header file. Kernel code can
+use them to create lists and sets (sorted lists) of BTF ID values.
+
+The ``BTF_ID_LIST`` and ``BTF_ID`` macros define unsorted list of BTF ID values,
+with following syntax::
+
+  BTF_ID_LIST(list)
+  BTF_ID(type1, name1)
+  BTF_ID(type2, name2)
+
+resulting in following layout in .BTF_ids section::
+
+  __BTF_ID__type1__name1__1:
+  .zero 4
+  __BTF_ID__type2__name2__2:
+  .zero 4
+
+The ``u32 list[];`` variable is defined to access the list.
+
+The ``BTF_ID_UNUSED`` macro defines 4 zero bytes. It's used when we
+want to define unused entry in BTF_ID_LIST, like::
+
+      BTF_ID_LIST(bpf_skb_output_btf_ids)
+      BTF_ID(struct, sk_buff)
+      BTF_ID_UNUSED
+      BTF_ID(struct, task_struct)
+
+All the BTF ID lists and sets are compiled in the .BTF_ids section and
+resolved during the linking phase of kernel build by ``resolve_btfids`` tool.
+
 5. Using BTF
 ************
 
diff --git a/Documentation/bpf/index.rst b/Documentation/bpf/index.rst
index 38b4db8be7a2..d46429be334e 100644
--- a/Documentation/bpf/index.rst
+++ b/Documentation/bpf/index.rst
@@ -5,10 +5,10 @@ BPF Documentation
 This directory contains documentation for the BPF (Berkeley Packet
 Filter) facility, with a focus on the extended BPF version (eBPF).
 
-This kernel side documentation is still work in progress.  The main
+This kernel side documentation is still work in progress. The main
 textual documentation is (for historical reasons) described in
-`Documentation/networking/filter.rst`_, which describe both classical
-and extended BPF instruction-set.
+:ref:`networking-filter`, which describe both classical and extended
+BPF instruction-set.
 The Cilium project also maintains a `BPF and XDP Reference Guide`_
 that goes into great technical depth about the BPF Architecture.
 
@@ -48,6 +48,15 @@ Program types
    bpf_lsm
 
 
+Map types
+=========
+
+.. toctree::
+   :maxdepth: 1
+
+   map_cgroup_storage
+
+
 Testing and debugging BPF
 =========================
 
@@ -58,8 +67,16 @@ Testing and debugging BPF
    s390
 
 
+Other
+=====
+
+.. toctree::
+   :maxdepth: 1
+
+   ringbuf
+
 .. Links:
-.. _Documentation/networking/filter.rst: ../networking/filter.txt
+.. _networking-filter: ../networking/filter.rst
 .. _man-pages: https://www.kernel.org/doc/man-pages/
-.. _bpf(2): http://man7.org/linux/man-pages/man2/bpf.2.html
-.. _BPF and XDP Reference Guide: http://cilium.readthedocs.io/en/latest/bpf/
+.. _bpf(2): https://man7.org/linux/man-pages/man2/bpf.2.html
+.. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/
diff --git a/Documentation/bpf/map_cgroup_storage.rst b/Documentation/bpf/map_cgroup_storage.rst
new file mode 100644
index 000000000000..cab9543017bf
--- /dev/null
+++ b/Documentation/bpf/map_cgroup_storage.rst
@@ -0,0 +1,169 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+.. Copyright (C) 2020 Google LLC.
+
+===========================
+BPF_MAP_TYPE_CGROUP_STORAGE
+===========================
+
+The ``BPF_MAP_TYPE_CGROUP_STORAGE`` map type represents a local fix-sized
+storage. It is only available with ``CONFIG_CGROUP_BPF``, and to programs that
+attach to cgroups; the programs are made available by the same Kconfig. The
+storage is identified by the cgroup the program is attached to.
+
+The map provide a local storage at the cgroup that the BPF program is attached
+to. It provides a faster and simpler access than the general purpose hash
+table, which performs a hash table lookups, and requires user to track live
+cgroups on their own.
+
+This document describes the usage and semantics of the
+``BPF_MAP_TYPE_CGROUP_STORAGE`` map type. Some of its behaviors was changed in
+Linux 5.9 and this document will describe the differences.
+
+Usage
+=====
+
+The map uses key of type of either ``__u64 cgroup_inode_id`` or
+``struct bpf_cgroup_storage_key``, declared in ``linux/bpf.h``::
+
+    struct bpf_cgroup_storage_key {
+            __u64 cgroup_inode_id;
+            __u32 attach_type;
+    };
+
+``cgroup_inode_id`` is the inode id of the cgroup directory.
+``attach_type`` is the the program's attach type.
+
+Linux 5.9 added support for type ``__u64 cgroup_inode_id`` as the key type.
+When this key type is used, then all attach types of the particular cgroup and
+map will share the same storage. Otherwise, if the type is
+``struct bpf_cgroup_storage_key``, then programs of different attach types
+be isolated and see different storages.
+
+To access the storage in a program, use ``bpf_get_local_storage``::
+
+    void *bpf_get_local_storage(void *map, u64 flags)
+
+``flags`` is reserved for future use and must be 0.
+
+There is no implicit synchronization. Storages of ``BPF_MAP_TYPE_CGROUP_STORAGE``
+can be accessed by multiple programs across different CPUs, and user should
+take care of synchronization by themselves. The bpf infrastructure provides
+``struct bpf_spin_lock`` to synchronize the storage. See
+``tools/testing/selftests/bpf/progs/test_spin_lock.c``.
+
+Examples
+========
+
+Usage with key type as ``struct bpf_cgroup_storage_key``::
+
+    #include <bpf/bpf.h>
+
+    struct {
+            __uint(type, BPF_MAP_TYPE_CGROUP_STORAGE);
+            __type(key, struct bpf_cgroup_storage_key);
+            __type(value, __u32);
+    } cgroup_storage SEC(".maps");
+
+    int program(struct __sk_buff *skb)
+    {
+            __u32 *ptr = bpf_get_local_storage(&cgroup_storage, 0);
+            __sync_fetch_and_add(ptr, 1);
+
+            return 0;
+    }
+
+Userspace accessing map declared above::
+
+    #include <linux/bpf.h>
+    #include <linux/libbpf.h>
+
+    __u32 map_lookup(struct bpf_map *map, __u64 cgrp, enum bpf_attach_type type)
+    {
+            struct bpf_cgroup_storage_key = {
+                    .cgroup_inode_id = cgrp,
+                    .attach_type = type,
+            };
+            __u32 value;
+            bpf_map_lookup_elem(bpf_map__fd(map), &key, &value);
+            // error checking omitted
+            return value;
+    }
+
+Alternatively, using just ``__u64 cgroup_inode_id`` as key type::
+
+    #include <bpf/bpf.h>
+
+    struct {
+            __uint(type, BPF_MAP_TYPE_CGROUP_STORAGE);
+            __type(key, __u64);
+            __type(value, __u32);
+    } cgroup_storage SEC(".maps");
+
+    int program(struct __sk_buff *skb)
+    {
+            __u32 *ptr = bpf_get_local_storage(&cgroup_storage, 0);
+            __sync_fetch_and_add(ptr, 1);
+
+            return 0;
+    }
+
+And userspace::
+
+    #include <linux/bpf.h>
+    #include <linux/libbpf.h>
+
+    __u32 map_lookup(struct bpf_map *map, __u64 cgrp, enum bpf_attach_type type)
+    {
+            __u32 value;
+            bpf_map_lookup_elem(bpf_map__fd(map), &cgrp, &value);
+            // error checking omitted
+            return value;
+    }
+
+Semantics
+=========
+
+``BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE`` is a variant of this map type. This
+per-CPU variant will have different memory regions for each CPU for each
+storage. The non-per-CPU will have the same memory region for each storage.
+
+Prior to Linux 5.9, the lifetime of a storage is precisely per-attachment, and
+for a single ``CGROUP_STORAGE`` map, there can be at most one program loaded
+that uses the map. A program may be attached to multiple cgroups or have
+multiple attach types, and each attach creates a fresh zeroed storage. The
+storage is freed upon detach.
+
+There is a one-to-one association between the map of each type (per-CPU and
+non-per-CPU) and the BPF program during load verification time. As a result,
+each map can only be used by one BPF program and each BPF program can only use
+one storage map of each type. Because of map can only be used by one BPF
+program, sharing of this cgroup's storage with other BPF programs were
+impossible.
+
+Since Linux 5.9, storage can be shared by multiple programs. When a program is
+attached to a cgroup, the kernel would create a new storage only if the map
+does not already contain an entry for the cgroup and attach type pair, or else
+the old storage is reused for the new attachment. If the map is attach type
+shared, then attach type is simply ignored during comparison. Storage is freed
+only when either the map or the cgroup attached to is being freed. Detaching
+will not directly free the storage, but it may cause the reference to the map
+to reach zero and indirectly freeing all storage in the map.
+
+The map is not associated with any BPF program, thus making sharing possible.
+However, the BPF program can still only associate with one map of each type
+(per-CPU and non-per-CPU). A BPF program cannot use more than one
+``BPF_MAP_TYPE_CGROUP_STORAGE`` or more than one
+``BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE``.
+
+In all versions, userspace may use the the attach parameters of cgroup and
+attach type pair in ``struct bpf_cgroup_storage_key`` as the key to the BPF map
+APIs to read or update the storage for a given attachment. For Linux 5.9
+attach type shared storages, only the first value in the struct, cgroup inode
+id, is used during comparison, so userspace may just specify a ``__u64``
+directly.
+
+The storage is bound at attach time. Even if the program is attached to parent
+and triggers in child, the storage still belongs to the parent.
+
+Userspace cannot create a new entry in the map or delete an existing entry.
+Program test runs always use a temporary storage.
diff --git a/Documentation/cdrom/cdrom-standard.rst b/Documentation/cdrom/cdrom-standard.rst
index dde4f7f7fdbf..70500b189cc8 100644
--- a/Documentation/cdrom/cdrom-standard.rst
+++ b/Documentation/cdrom/cdrom-standard.rst
@@ -157,7 +157,6 @@ with the kernel as a block device by registering the following general
 		cdrom_release,		/∗ release ∗/
 		NULL,			/∗ fsync ∗/
 		NULL,			/∗ fasync ∗/
-		cdrom_media_changed,	/∗ media change ∗/
 		NULL			/∗ revalidate ∗/
 	};
 
@@ -368,19 +367,6 @@ which may or may not be in the drive). If the drive is not a changer,
 
 ::
 
-	int media_changed(struct cdrom_device_info *cdi, int disc_nr)
-
-This function is very similar to the original function in $struct
-file_operations*. It returns 1 if the medium of the device *cdi->dev*
-has changed since the last call, and 0 otherwise. The parameter
-*disc_nr* identifies a specific slot in a juke-box, it should be
-ignored for single-disc drives. Note that by `re-routing` this
-function through *cdrom_media_changed()*, we can implement separate
-queues for the VFS and a new *ioctl()* function that can report device
-changes to software (e. g., an auto-mounting daemon).
-
-::
-
 	int tray_move(struct cdrom_device_info *cdi, int position)
 
 This function, if implemented, should control the tray movement. (No
@@ -571,7 +557,7 @@ phase. Currently, the capabilities are any of::
 	CDC_DRIVE_STATUS	/* driver implements drive status */
 
 The capability flag is declared *const*, to prevent drivers from
-accidentally tampering with the contents. The capability fags actually
+accidentally tampering with the contents. The capability flags actually
 inform `cdrom.c` of what the driver can do. If the drive found
 by the driver does not have the capability, is can be masked out by
 the *cdrom_device_info* variable *mask*. For instance, the SCSI CD-ROM
@@ -750,7 +736,7 @@ Description of routines in `cdrom.c`
 
 Only a few routines in `cdrom.c` are exported to the drivers. In this
 new section we will discuss these, as well as the functions that `take
-over' the CD-ROM interface to the kernel. The header file belonging
+over` the CD-ROM interface to the kernel. The header file belonging
 to `cdrom.c` is called `cdrom.h`. Formerly, some of the contents of this
 file were placed in the file `ucdrom.h`, but this file has now been
 merged back into `cdrom.h`.
@@ -917,9 +903,7 @@ commands can be identified by the underscores in their names.
 	maximum number of discs in the juke-box found in the *cdrom_dops*.
 `CDROM_MEDIA_CHANGED`
 	Returns 1 if a disc has been changed since the last call.
-	Note that calls to *cdrom_media_changed* by the VFS are treated
-	by an independent queue, so both mechanisms will detect a
-	media change once. For juke-boxes, an extra argument *arg*
+	For juke-boxes, an extra argument *arg*
 	specifies the slot for which the information is given. The special
 	value *CDSL_CURRENT* requests that information about the currently
 	selected slot be returned.
diff --git a/Documentation/bus-virt-phys-mapping.txt b/Documentation/core-api/bus-virt-phys-mapping.rst
index 4bb07c2f3e7d..c7bc99cd2e21 100644
--- a/Documentation/bus-virt-phys-mapping.txt
+++ b/Documentation/core-api/bus-virt-phys-mapping.rst
@@ -8,7 +8,7 @@ How to access I/O mapped memory from within device drivers
 
 	The virt_to_bus() and bus_to_virt() functions have been
 	superseded by the functionality provided by the PCI DMA interface
-	(see Documentation/DMA-API-HOWTO.txt).  They continue
+	(see :doc:`/core-api/dma-api-howto`).  They continue
 	to be documented below for historical purposes, but new code
 	must not use them. --davidm 00/12/12
 
diff --git a/Documentation/core-api/cpu_hotplug.rst b/Documentation/core-api/cpu_hotplug.rst
index 4a50ab7817f7..298c9c8bea9a 100644
--- a/Documentation/core-api/cpu_hotplug.rst
+++ b/Documentation/core-api/cpu_hotplug.rst
@@ -35,8 +35,8 @@ Command Line Switches
   other CPUs later online.
 
 ``nr_cpus=n``
-  Restrict the total amount CPUs the kernel will support. If the number
-  supplied here is lower than the number of physically available CPUs than
+  Restrict the total amount of CPUs the kernel will support. If the number
+  supplied here is lower than the number of physically available CPUs, then
   those CPUs can not be brought online later.
 
 ``additional_cpus=n``
@@ -50,13 +50,6 @@ Command Line Switches
 
   This option is limited to the X86 and S390 architecture.
 
-``cede_offline={"off","on"}``
-  Use this option to disable/enable putting offlined processors to an extended
-  ``H_CEDE`` state on supported pseries platforms. If nothing is specified,
-  ``cede_offline`` is set to "on".
-
-  This option is limited to the PowerPC architecture.
-
 ``cpu0_hotplug``
   Allow to shutdown CPU0.
 
diff --git a/Documentation/core-api/dma-api.rst b/Documentation/core-api/dma-api.rst
index f41620439ef3..3b3abbbb4b9a 100644
--- a/Documentation/core-api/dma-api.rst
+++ b/Documentation/core-api/dma-api.rst
@@ -5,7 +5,7 @@ Dynamic DMA mapping using the generic device
 :Author: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
 
 This document describes the DMA API.  For a more gentle introduction
-of the API (and actual examples), see Documentation/DMA-API-HOWTO.txt.
+of the API (and actual examples), see :doc:`/core-api/dma-api-howto`.
 
 This API is split into two pieces.  Part I describes the basic API.
 Part II describes extensions for supporting non-consistent memory
@@ -479,7 +479,7 @@ without the _attrs suffixes, except that they pass an optional
 dma_attrs.
 
 The interpretation of DMA attributes is architecture-specific, and
-each attribute should be documented in Documentation/DMA-attributes.txt.
+each attribute should be documented in :doc:`/core-api/dma-attributes`.
 
 If dma_attrs are 0, the semantics of each of these functions
 is identical to those of the corresponding function
@@ -492,7 +492,7 @@ for DMA::
 
 	#include <linux/dma-mapping.h>
 	/* DMA_ATTR_FOO should be defined in linux/dma-mapping.h and
-	* documented in Documentation/DMA-attributes.txt */
+	* documented in Documentation/core-api/dma-attributes.rst */
 	...
 
 		unsigned long attr;
diff --git a/Documentation/core-api/dma-isa-lpc.rst b/Documentation/core-api/dma-isa-lpc.rst
index b1ec7b16c21f..e59a3d35a93d 100644
--- a/Documentation/core-api/dma-isa-lpc.rst
+++ b/Documentation/core-api/dma-isa-lpc.rst
@@ -17,7 +17,7 @@ To do ISA style DMA you need to include two headers::
 	#include <asm/dma.h>
 
 The first is the generic DMA API used to convert virtual addresses to
-bus addresses (see Documentation/DMA-API.txt for details).
+bus addresses (see :doc:`/core-api/dma-api` for details).
 
 The second contains the routines specific to ISA DMA transfers. Since
 this is not present on all platforms make sure you construct your
diff --git a/Documentation/core-api/idr.rst b/Documentation/core-api/idr.rst
index a2738050c4f0..2eb5afdb9931 100644
--- a/Documentation/core-api/idr.rst
+++ b/Documentation/core-api/idr.rst
@@ -20,48 +20,48 @@ only ID allocation, and as a result is much more memory-efficient.
 IDR usage
 =========
 
-Start by initialising an IDR, either with :c:func:`DEFINE_IDR`
-for statically allocated IDRs or :c:func:`idr_init` for dynamically
+Start by initialising an IDR, either with DEFINE_IDR()
+for statically allocated IDRs or idr_init() for dynamically
 allocated IDRs.
 
-You can call :c:func:`idr_alloc` to allocate an unused ID.  Look up
-the pointer you associated with the ID by calling :c:func:`idr_find`
-and free the ID by calling :c:func:`idr_remove`.
+You can call idr_alloc() to allocate an unused ID.  Look up
+the pointer you associated with the ID by calling idr_find()
+and free the ID by calling idr_remove().
 
 If you need to change the pointer associated with an ID, you can call
-:c:func:`idr_replace`.  One common reason to do this is to reserve an
+idr_replace().  One common reason to do this is to reserve an
 ID by passing a ``NULL`` pointer to the allocation function; initialise the
 object with the reserved ID and finally insert the initialised object
 into the IDR.
 
 Some users need to allocate IDs larger than ``INT_MAX``.  So far all of
 these users have been content with a ``UINT_MAX`` limit, and they use
-:c:func:`idr_alloc_u32`.  If you need IDs that will not fit in a u32,
+idr_alloc_u32().  If you need IDs that will not fit in a u32,
 we will work with you to address your needs.
 
 If you need to allocate IDs sequentially, you can use
-:c:func:`idr_alloc_cyclic`.  The IDR becomes less efficient when dealing
+idr_alloc_cyclic().  The IDR becomes less efficient when dealing
 with larger IDs, so using this function comes at a slight cost.
 
 To perform an action on all pointers used by the IDR, you can
-either use the callback-based :c:func:`idr_for_each` or the
-iterator-style :c:func:`idr_for_each_entry`.  You may need to use
-:c:func:`idr_for_each_entry_continue` to continue an iteration.  You can
-also use :c:func:`idr_get_next` if the iterator doesn't fit your needs.
+either use the callback-based idr_for_each() or the
+iterator-style idr_for_each_entry().  You may need to use
+idr_for_each_entry_continue() to continue an iteration.  You can
+also use idr_get_next() if the iterator doesn't fit your needs.
 
-When you have finished using an IDR, you can call :c:func:`idr_destroy`
+When you have finished using an IDR, you can call idr_destroy()
 to release the memory used by the IDR.  This will not free the objects
 pointed to from the IDR; if you want to do that, use one of the iterators
 to do it.
 
-You can use :c:func:`idr_is_empty` to find out whether there are any
+You can use idr_is_empty() to find out whether there are any
 IDs currently allocated.
 
 If you need to take a lock while allocating a new ID from the IDR,
 you may need to pass a restrictive set of GFP flags, which can lead
 to the IDR being unable to allocate memory.  To work around this,
-you can call :c:func:`idr_preload` before taking the lock, and then
-:c:func:`idr_preload_end` after the allocation.
+you can call idr_preload() before taking the lock, and then
+idr_preload_end() after the allocation.
 
 .. kernel-doc:: include/linux/idr.h
    :doc: idr sync
diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst
index 15ab86112627..69171b1799f2 100644
--- a/Documentation/core-api/index.rst
+++ b/Documentation/core-api/index.rst
@@ -39,6 +39,8 @@ Library functionality that is used throughout the kernel.
    rbtree
    generic-radix-tree
    packing
+   bus-virt-phys-mapping
+   this_cpu_ops
    timekeeping
    errseq
 
@@ -82,6 +84,7 @@ more memory-management documentation in :doc:`/vm/index`.
    :maxdepth: 1
 
    memory-allocation
+   unaligned-memory-access
    dma-api
    dma-api-howto
    dma-attributes
diff --git a/Documentation/core-api/kobject.rst b/Documentation/core-api/kobject.rst
index e93dc8cf52dd..2739f8b72575 100644
--- a/Documentation/core-api/kobject.rst
+++ b/Documentation/core-api/kobject.rst
@@ -6,7 +6,7 @@ Everything you never wanted to know about kobjects, ksets, and ktypes
 :Last updated: December 19, 2007
 
 Based on an original article by Jon Corbet for lwn.net written October 1,
-2003 and located at http://lwn.net/Articles/51437/
+2003 and located at https://lwn.net/Articles/51437/
 
 Part of the difficulty in understanding the driver model - and the kobject
 abstraction upon which it is built - is that there is no obvious starting
diff --git a/Documentation/core-api/memory-allocation.rst b/Documentation/core-api/memory-allocation.rst
index 4aa82ddd01b8..4446a1ac36cc 100644
--- a/Documentation/core-api/memory-allocation.rst
+++ b/Documentation/core-api/memory-allocation.rst
@@ -84,6 +84,50 @@ driver for a device with such restrictions, avoid using these flags.
 And even with hardware with restrictions it is preferable to use
 `dma_alloc*` APIs.
 
+GFP flags and reclaim behavior
+------------------------------
+Memory allocations may trigger direct or background reclaim and it is
+useful to understand how hard the page allocator will try to satisfy that
+or another request.
+
+  * ``GFP_KERNEL & ~__GFP_RECLAIM`` - optimistic allocation without _any_
+    attempt to free memory at all. The most light weight mode which even
+    doesn't kick the background reclaim. Should be used carefully because it
+    might deplete the memory and the next user might hit the more aggressive
+    reclaim.
+
+  * ``GFP_KERNEL & ~__GFP_DIRECT_RECLAIM`` (or ``GFP_NOWAIT``)- optimistic
+    allocation without any attempt to free memory from the current
+    context but can wake kswapd to reclaim memory if the zone is below
+    the low watermark. Can be used from either atomic contexts or when
+    the request is a performance optimization and there is another
+    fallback for a slow path.
+
+  * ``(GFP_KERNEL|__GFP_HIGH) & ~__GFP_DIRECT_RECLAIM`` (aka ``GFP_ATOMIC``) -
+    non sleeping allocation with an expensive fallback so it can access
+    some portion of memory reserves. Usually used from interrupt/bottom-half
+    context with an expensive slow path fallback.
+
+  * ``GFP_KERNEL`` - both background and direct reclaim are allowed and the
+    **default** page allocator behavior is used. That means that not costly
+    allocation requests are basically no-fail but there is no guarantee of
+    that behavior so failures have to be checked properly by callers
+    (e.g. OOM killer victim is allowed to fail currently).
+
+  * ``GFP_KERNEL | __GFP_NORETRY`` - overrides the default allocator behavior
+    and all allocation requests fail early rather than cause disruptive
+    reclaim (one round of reclaim in this implementation). The OOM killer
+    is not invoked.
+
+  * ``GFP_KERNEL | __GFP_RETRY_MAYFAIL`` - overrides the default allocator
+    behavior and all allocation requests try really hard. The request
+    will fail if the reclaim cannot make any progress. The OOM killer
+    won't be triggered.
+
+  * ``GFP_KERNEL | __GFP_NOFAIL`` - overrides the default allocator behavior
+    and all allocation requests will loop endlessly until they succeed.
+    This might be really dangerous especially for larger orders.
+
 Selecting memory allocator
 ==========================
 
diff --git a/Documentation/core-api/padata.rst b/Documentation/core-api/padata.rst
index 0830e5b0e821..35175710b43c 100644
--- a/Documentation/core-api/padata.rst
+++ b/Documentation/core-api/padata.rst
@@ -27,22 +27,11 @@ padata_instance structure for overall control of how jobs are to be run::
 
     #include <linux/padata.h>
 
-    struct padata_instance *padata_alloc_possible(const char *name);
+    struct padata_instance *padata_alloc(const char *name);
 
 'name' simply identifies the instance.
 
-There are functions for enabling and disabling the instance::
-
-    int padata_start(struct padata_instance *pinst);
-    void padata_stop(struct padata_instance *pinst);
-
-These functions are setting or clearing the "PADATA_INIT" flag; if that flag is
-not set, other functions will refuse to work.  padata_start() returns zero on
-success (flag set) or -EINVAL if the padata cpumask contains no active CPU
-(flag not set).  padata_stop() clears the flag and blocks until the padata
-instance is unused.
-
-Finally, complete padata initialization by allocating a padata_shell::
+Then, complete padata initialization by allocating a padata_shell::
 
    struct padata_shell *padata_alloc_shell(struct padata_instance *pinst);
 
@@ -155,11 +144,10 @@ submitted.
 Destroying
 ----------
 
-Cleaning up a padata instance predictably involves calling the three free
+Cleaning up a padata instance predictably involves calling the two free
 functions that correspond to the allocation in reverse::
 
     void padata_free_shell(struct padata_shell *ps);
-    void padata_stop(struct padata_instance *pinst);
     void padata_free(struct padata_instance *pinst);
 
 It is the user's responsibility to ensure all outstanding jobs are complete
diff --git a/Documentation/core-api/printk-basics.rst b/Documentation/core-api/printk-basics.rst
index 563a9ce5fe1d..965e4281eddd 100644
--- a/Documentation/core-api/printk-basics.rst
+++ b/Documentation/core-api/printk-basics.rst
@@ -69,7 +69,7 @@ You can check the current *console_loglevel* with::
 The result shows the *current*, *default*, *minimum* and *boot-time-default* log
 levels.
 
-To change the current console_loglevel simply write the the desired level to
+To change the current console_loglevel simply write the desired level to
 ``/proc/sys/kernel/printk``. For example, to print all messages to the console::
 
   # echo 8 > /proc/sys/kernel/printk
diff --git a/Documentation/core-api/printk-formats.rst b/Documentation/core-api/printk-formats.rst
index 8c9aba262b1e..6d26c5c6ac48 100644
--- a/Documentation/core-api/printk-formats.rst
+++ b/Documentation/core-api/printk-formats.rst
@@ -317,7 +317,7 @@ colon-separators. Leading zeros are always used.
 
 The additional ``c`` specifier can be used with the ``I`` specifier to
 print a compressed IPv6 address as described by
-http://tools.ietf.org/html/rfc5952
+https://tools.ietf.org/html/rfc5952
 
 Passed by reference.
 
@@ -341,7 +341,7 @@ The additional ``p``, ``f``, and ``s`` specifiers are used to specify port
 flowinfo a ``/`` and scope a ``%``, each followed by the actual value.
 
 In case of an IPv6 address the compressed IPv6 address as described by
-http://tools.ietf.org/html/rfc5952 is being used if the additional
+https://tools.ietf.org/html/rfc5952 is being used if the additional
 specifier ``c`` is given. The IPv6 address is surrounded by ``[``, ``]`` in
 case of additional specifiers ``p``, ``f`` or ``s`` as suggested by
 https://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-07
@@ -494,9 +494,11 @@ Time and date
 	%pt[RT]t		HH:MM:SS
 	%pt[RT][dt][r]
 
-For printing date and time as represented by
+For printing date and time as represented by::
+
 	R  struct rtc_time structure
 	T  time64_t type
+
 in human readable format.
 
 By default year will be incremented by 1900 and month by 1.
diff --git a/Documentation/this_cpu_ops.txt b/Documentation/core-api/this_cpu_ops.rst
index 5cb8b883ae83..5cb8b883ae83 100644
--- a/Documentation/this_cpu_ops.txt
+++ b/Documentation/core-api/this_cpu_ops.rst
diff --git a/Documentation/process/unaligned-memory-access.rst b/Documentation/core-api/unaligned-memory-access.rst
index 1ee82419d8aa..1ee82419d8aa 100644
--- a/Documentation/process/unaligned-memory-access.rst
+++ b/Documentation/core-api/unaligned-memory-access.rst
diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.rst
index 45d943fcae5b..15201be0b811 100644
--- a/Documentation/crypto/api-intro.txt
+++ b/Documentation/crypto/api-intro.rst
@@ -1,7 +1,11 @@
+.. SPDX-License-Identifier: GPL-2.0
 
-                    Scatterlist Cryptographic API
-                   
-INTRODUCTION
+=============================
+Scatterlist Cryptographic API
+=============================
+
+Introduction
+============
 
 The Scatterlist Crypto API takes page vectors (scatterlists) as
 arguments, and works directly on pages.  In some cases (e.g. ECB
@@ -13,22 +17,23 @@ so that processing can be applied to paged skb's without the need
 for linearization.
 
 
-DETAILS
+Details
+=======
 
 At the lowest level are algorithms, which register dynamically with the
 API.
 
 'Transforms' are user-instantiated objects, which maintain state, handle all
-of the implementation logic (e.g. manipulating page vectors) and provide an 
-abstraction to the underlying algorithms.  However, at the user 
+of the implementation logic (e.g. manipulating page vectors) and provide an
+abstraction to the underlying algorithms.  However, at the user
 level they are very simple.
 
-Conceptually, the API layering looks like this:
+Conceptually, the API layering looks like this::
 
   [transform api]  (user interface)
   [transform ops]  (per-type logic glue e.g. cipher.c, compress.c)
   [algorithm api]  (for registering algorithms)
-  
+
 The idea is to make the user interface and algorithm registration API
 very simple, while hiding the core logic from both.  Many good ideas
 from existing APIs such as Cryptoapi and Nettle have been adapted for this.
@@ -44,21 +49,21 @@ one block while the former can operate on an arbitrary amount of data,
 subject to block size requirements (i.e., non-stream ciphers can only
 process multiples of blocks).
 
-Here's an example of how to use the API:
+Here's an example of how to use the API::
 
 	#include <crypto/hash.h>
 	#include <linux/err.h>
 	#include <linux/scatterlist.h>
-	
+
 	struct scatterlist sg[2];
 	char result[128];
 	struct crypto_ahash *tfm;
 	struct ahash_request *req;
-	
+
 	tfm = crypto_alloc_ahash("md5", 0, CRYPTO_ALG_ASYNC);
 	if (IS_ERR(tfm))
 		fail();
-		
+
 	/* ... set up the scatterlists ... */
 
 	req = ahash_request_alloc(tfm, GFP_ATOMIC);
@@ -67,18 +72,19 @@ Here's an example of how to use the API:
 
 	ahash_request_set_callback(req, 0, NULL, NULL);
 	ahash_request_set_crypt(req, sg, result, 2);
-	
+
 	if (crypto_ahash_digest(req))
 		fail();
 
 	ahash_request_free(req);
 	crypto_free_ahash(tfm);
 
-    
+
 Many real examples are available in the regression test module (tcrypt.c).
 
 
-DEVELOPER NOTES
+Developer Notes
+===============
 
 Transforms may only be allocated in user context, and cryptographic
 methods may only be called from softirq and user contexts.  For
@@ -91,7 +97,8 @@ size (typically 8 bytes).  This prevents having to do any copying
 across non-aligned page fragment boundaries.
 
 
-ADDING NEW ALGORITHMS
+Adding New Algorithms
+=====================
 
 When submitting a new algorithm for inclusion, a mandatory requirement
 is that at least a few test vectors from known sources (preferably
@@ -119,132 +126,137 @@ Also check the TODO list at the web site listed below to see what people
 might already be working on.
 
 
-BUGS
+Bugs
+====
 
 Send bug reports to:
-linux-crypto@vger.kernel.org
-Cc: Herbert Xu <herbert@gondor.apana.org.au>,
+    linux-crypto@vger.kernel.org
+
+Cc:
+    Herbert Xu <herbert@gondor.apana.org.au>,
     David S. Miller <davem@redhat.com>
 
 
-FURTHER INFORMATION
+Further Information
+===================
 
 For further patches and various updates, including the current TODO
 list, see:
 http://gondor.apana.org.au/~herbert/crypto/
 
 
-AUTHORS
+Authors
+=======
 
-James Morris
-David S. Miller
-Herbert Xu
+- James Morris
+- David S. Miller
+- Herbert Xu
 
 
-CREDITS
+Credits
+=======
 
 The following people provided invaluable feedback during the development
 of the API:
 
-  Alexey Kuznetzov
-  Rusty Russell
-  Herbert Valerio Riedel
-  Jeff Garzik
-  Michael Richardson
-  Andrew Morton
-  Ingo Oeser
-  Christoph Hellwig
+  - Alexey Kuznetzov
+  - Rusty Russell
+  - Herbert Valerio Riedel
+  - Jeff Garzik
+  - Michael Richardson
+  - Andrew Morton
+  - Ingo Oeser
+  - Christoph Hellwig
 
 Portions of this API were derived from the following projects:
-  
+
   Kerneli Cryptoapi (http://www.kerneli.org/)
-    Alexander Kjeldaas
-    Herbert Valerio Riedel
-    Kyle McMartin
-    Jean-Luc Cooke
-    David Bryson
-    Clemens Fruhwirth
-    Tobias Ringstrom
-    Harald Welte
+   - Alexander Kjeldaas
+   - Herbert Valerio Riedel
+   - Kyle McMartin
+   - Jean-Luc Cooke
+   - David Bryson
+   - Clemens Fruhwirth
+   - Tobias Ringstrom
+   - Harald Welte
 
 and;
-  
-  Nettle (http://www.lysator.liu.se/~nisse/nettle/)
-    Niels Möller
+
+  Nettle (https://www.lysator.liu.se/~nisse/nettle/)
+   - Niels Möller
 
 Original developers of the crypto algorithms:
 
-  Dana L. How (DES)
-  Andrew Tridgell and Steve French (MD4)
-  Colin Plumb (MD5)
-  Steve Reid (SHA1)
-  Jean-Luc Cooke (SHA256, SHA384, SHA512)
-  Kazunori Miyazawa / USAGI (HMAC)
-  Matthew Skala (Twofish)
-  Dag Arne Osvik (Serpent)
-  Brian Gladman (AES)
-  Kartikey Mahendra Bhatt (CAST6)
-  Jon Oberheide (ARC4)
-  Jouni Malinen (Michael MIC)
-  NTT(Nippon Telegraph and Telephone Corporation) (Camellia)
+  - Dana L. How (DES)
+  - Andrew Tridgell and Steve French (MD4)
+  - Colin Plumb (MD5)
+  - Steve Reid (SHA1)
+  - Jean-Luc Cooke (SHA256, SHA384, SHA512)
+  - Kazunori Miyazawa / USAGI (HMAC)
+  - Matthew Skala (Twofish)
+  - Dag Arne Osvik (Serpent)
+  - Brian Gladman (AES)
+  - Kartikey Mahendra Bhatt (CAST6)
+  - Jon Oberheide (ARC4)
+  - Jouni Malinen (Michael MIC)
+  - NTT(Nippon Telegraph and Telephone Corporation) (Camellia)
 
 SHA1 algorithm contributors:
-  Jean-Francois Dive
-  
+  - Jean-Francois Dive
+
 DES algorithm contributors:
-  Raimar Falke
-  Gisle Sælensminde
-  Niels Möller
+  - Raimar Falke
+  - Gisle Sælensminde
+  - Niels Möller
 
 Blowfish algorithm contributors:
-  Herbert Valerio Riedel
-  Kyle McMartin
+  - Herbert Valerio Riedel
+  - Kyle McMartin
 
 Twofish algorithm contributors:
-  Werner Koch
-  Marc Mutz
+  - Werner Koch
+  - Marc Mutz
 
 SHA256/384/512 algorithm contributors:
-  Andrew McDonald
-  Kyle McMartin
-  Herbert Valerio Riedel
-  
+  - Andrew McDonald
+  - Kyle McMartin
+  - Herbert Valerio Riedel
+
 AES algorithm contributors:
-  Alexander Kjeldaas
-  Herbert Valerio Riedel
-  Kyle McMartin
-  Adam J. Richter
-  Fruhwirth Clemens (i586)
-  Linus Torvalds (i586)
+  - Alexander Kjeldaas
+  - Herbert Valerio Riedel
+  - Kyle McMartin
+  - Adam J. Richter
+  - Fruhwirth Clemens (i586)
+  - Linus Torvalds (i586)
 
 CAST5 algorithm contributors:
-  Kartikey Mahendra Bhatt (original developers unknown, FSF copyright).
+  - Kartikey Mahendra Bhatt (original developers unknown, FSF copyright).
 
 TEA/XTEA algorithm contributors:
-  Aaron Grothe
-  Michael Ringe
+  - Aaron Grothe
+  - Michael Ringe
 
 Khazad algorithm contributors:
-  Aaron Grothe
+  - Aaron Grothe
 
 Whirlpool algorithm contributors:
-  Aaron Grothe
-  Jean-Luc Cooke
+  - Aaron Grothe
+  - Jean-Luc Cooke
 
 Anubis algorithm contributors:
-  Aaron Grothe
+  - Aaron Grothe
 
 Tiger algorithm contributors:
-  Aaron Grothe
+  - Aaron Grothe
 
 VIA PadLock contributors:
-  Michal Ludvig
+  - Michal Ludvig
 
 Camellia algorithm contributors:
-  NTT(Nippon Telegraph and Telephone Corporation) (Camellia)
+  - NTT(Nippon Telegraph and Telephone Corporation) (Camellia)
 
 Generic scatterwalk code by Adam J. Richter <adam@yggdrasil.com>
 
 Please send any credits updates or corrections to:
 Herbert Xu <herbert@gondor.apana.org.au>
-
diff --git a/Documentation/crypto/asymmetric-keys.txt b/Documentation/crypto/asymmetric-keys.rst
index 8763866b11cf..349f44a29392 100644
--- a/Documentation/crypto/asymmetric-keys.txt
+++ b/Documentation/crypto/asymmetric-keys.rst
@@ -1,8 +1,10 @@
-		=============================================
-		ASYMMETRIC / PUBLIC-KEY CRYPTOGRAPHY KEY TYPE
-		=============================================
+.. SPDX-License-Identifier: GPL-2.0
 
-Contents:
+=============================================
+Asymmetric / Public-key Cryptography Key Type
+=============================================
+
+.. Contents:
 
   - Overview.
   - Key identification.
@@ -13,8 +15,7 @@ Contents:
   - Keyring link restrictions.
 
 
-========
-OVERVIEW
+Overview
 ========
 
 The "asymmetric" key type is designed to be a container for the keys used in
@@ -42,8 +43,7 @@ key, or it may interpret it as a reference to a key held somewhere else in the
 system (for example, a TPM).
 
 
-==================
-KEY IDENTIFICATION
+Key Identification
 ==================
 
 If a key is added with an empty name, the instantiation data parsers are given
@@ -57,49 +57,48 @@ The asymmetric key type's match function can then perform a wider range of
 comparisons than just the straightforward comparison of the description with
 the criterion string:
 
- (1) If the criterion string is of the form "id:<hexdigits>" then the match
+  1) If the criterion string is of the form "id:<hexdigits>" then the match
      function will examine a key's fingerprint to see if the hex digits given
-     after the "id:" match the tail.  For instance:
+     after the "id:" match the tail.  For instance::
 
 	keyctl search @s asymmetric id:5acc2142
 
-     will match a key with fingerprint:
+     will match a key with fingerprint::
 
 	1A00 2040 7601 7889 DE11  882C 3823 04AD 5ACC 2142
 
- (2) If the criterion string is of the form "<subtype>:<hexdigits>" then the
+  2) If the criterion string is of the form "<subtype>:<hexdigits>" then the
      match will match the ID as in (1), but with the added restriction that
      only keys of the specified subtype (e.g. tpm) will be matched.  For
-     instance:
+     instance::
 
 	keyctl search @s asymmetric tpm:5acc2142
 
 Looking in /proc/keys, the last 8 hex digits of the key fingerprint are
-displayed, along with the subtype:
+displayed, along with the subtype::
 
 	1a39e171 I-----     1 perm 3f010000     0     0 asymmetric modsign.0: DSA 5acc2142 []
 
 
-=========================
-ACCESSING ASYMMETRIC KEYS
+Accessing Asymmetric Keys
 =========================
 
 For general access to asymmetric keys from within the kernel, the following
-inclusion is required:
+inclusion is required::
 
 	#include <crypto/public_key.h>
 
 This gives access to functions for dealing with asymmetric / public keys.
 Three enums are defined there for representing public-key cryptography
-algorithms:
+algorithms::
 
 	enum pkey_algo
 
-digest algorithms used by those:
+digest algorithms used by those::
 
 	enum pkey_hash_algo
 
-and key identifier representations:
+and key identifier representations::
 
 	enum pkey_id_type
 
@@ -110,25 +109,25 @@ PGP-specific metadata, whereas X.509 has arbitrary certificate identifiers.
 
 The operations defined upon a key are:
 
- (1) Signature verification.
+  1) Signature verification.
 
 Other operations are possible (such as encryption) with the same key data
 required for verification, but not currently supported, and others
 (eg. decryption and signature generation) require extra key data.
 
 
-SIGNATURE VERIFICATION
+Signature Verification
 ----------------------
 
 An operation is provided to perform cryptographic signature verification, using
-an asymmetric key to provide or to provide access to the public key.
+an asymmetric key to provide or to provide access to the public key::
 
 	int verify_signature(const struct key *key,
 			     const struct public_key_signature *sig);
 
 The caller must have already obtained the key from some source and can then use
 it to check the signature.  The caller must have parsed the signature and
-transferred the relevant bits to the structure pointed to by sig.
+transferred the relevant bits to the structure pointed to by sig::
 
 	struct public_key_signature {
 		u8 *digest;
@@ -159,8 +158,7 @@ data; or -ENOMEM if an allocation can't be performed.  -EINVAL can be returned
 if the key argument is the wrong type or is incompletely set up.
 
 
-=======================
-ASYMMETRIC KEY SUBTYPES
+Asymmetric Key Subtypes
 =======================
 
 Asymmetric keys have a subtype that defines the set of operations that can be
@@ -171,11 +169,11 @@ The subtype is selected by the key data parser and the parser must initialise
 the data required for it.  The asymmetric key retains a reference on the
 subtype module.
 
-The subtype definition structure can be found in:
+The subtype definition structure can be found in::
 
 	#include <keys/asymmetric-subtype.h>
 
-and looks like the following:
+and looks like the following::
 
 	struct asymmetric_key_subtype {
 		struct module		*owner;
@@ -198,39 +196,37 @@ the subtype.  Currently, the name is only used for print statements.
 
 There are a number of operations defined by the subtype:
 
- (1) describe().
+  1) describe().
 
      Mandatory.  This allows the subtype to display something in /proc/keys
      against the key.  For instance the name of the public key algorithm type
      could be displayed.  The key type will display the tail of the key
      identity string after this.
 
- (2) destroy().
+  2) destroy().
 
      Mandatory.  This should free the memory associated with the key.  The
      asymmetric key will look after freeing the fingerprint and releasing the
      reference on the subtype module.
 
- (3) query().
+  3) query().
 
      Mandatory.  This is a function for querying the capabilities of a key.
 
- (4) eds_op().
+  4) eds_op().
 
      Optional.  This is the entry point for the encryption, decryption and
      signature creation operations (which are distinguished by the operation ID
      in the parameter struct).  The subtype may do anything it likes to
      implement an operation, including offloading to hardware.
 
- (5) verify_signature().
+  5) verify_signature().
 
      Optional.  This is the entry point for signature verification.  The
      subtype may do anything it likes to implement an operation, including
      offloading to hardware.
 
-
-==========================
-INSTANTIATION DATA PARSERS
+Instantiation Data Parsers
 ==========================
 
 The asymmetric key type doesn't generally want to store or to deal with a raw
@@ -254,11 +250,11 @@ Examples of blob formats for which parsers could be implemented include:
 During key instantiation each parser in the list is tried until one doesn't
 return -EBADMSG.
 
-The parser definition structure can be found in:
+The parser definition structure can be found in::
 
 	#include <keys/asymmetric-parser.h>
 
-and looks like the following:
+and looks like the following::
 
 	struct asymmetric_key_parser {
 		struct module	*owner;
@@ -273,7 +269,7 @@ the parser.
 There is currently only a single operation defined by the parser, and it is
 mandatory:
 
- (1) parse().
+  1) parse().
 
      This is called to preparse the key from the key creation and update paths.
      In particular, it is called during the key creation _before_ a key is
@@ -282,7 +278,7 @@ mandatory:
 
      The caller passes a pointer to the following struct with all of the fields
      cleared, except for data, datalen and quotalen [see
-     Documentation/security/keys/core.rst].
+     Documentation/security/keys/core.rst]::
 
 	struct key_preparsed_payload {
 		char		*description;
@@ -321,7 +317,7 @@ mandatory:
      public-key algorithm such as RSA and DSA this will likely be a printable
      hex version of the key's fingerprint.
 
-Functions are provided to register and unregister parsers:
+Functions are provided to register and unregister parsers::
 
 	int register_asymmetric_key_parser(struct asymmetric_key_parser *parser);
 	void unregister_asymmetric_key_parser(struct asymmetric_key_parser *subtype);
@@ -330,8 +326,7 @@ Parsers may not have the same name.  The names are otherwise only used for
 displaying in debugging messages.
 
 
-=========================
-KEYRING LINK RESTRICTIONS
+Keyring Link Restrictions
 =========================
 
 Keyrings created from userspace using add_key can be configured to check the
@@ -340,7 +335,7 @@ allowed to link.
 
 Several restriction methods are available:
 
- (1) Restrict using the kernel builtin trusted keyring
+  1) Restrict using the kernel builtin trusted keyring
 
      - Option string used with KEYCTL_RESTRICT_KEYRING:
        - "builtin_trusted"
@@ -350,7 +345,7 @@ Several restriction methods are available:
      rejected.  The ca_keys kernel parameter also affects which keys are used
      for signature verification.
 
- (2) Restrict using the kernel builtin and secondary trusted keyrings
+  2) Restrict using the kernel builtin and secondary trusted keyrings
 
      - Option string used with KEYCTL_RESTRICT_KEYRING:
        - "builtin_and_secondary_trusted"
@@ -361,7 +356,7 @@ Several restriction methods are available:
      kernel parameter also affects which keys are used for signature
      verification.
 
- (3) Restrict using a separate key or keyring
+  3) Restrict using a separate key or keyring
 
      - Option string used with KEYCTL_RESTRICT_KEYRING:
        - "key_or_keyring:<key or keyring serial number>[:chain]"
@@ -378,7 +373,7 @@ Several restriction methods are available:
      certificate in order (starting closest to the root) to a keyring.  For
      instance, one keyring can be populated with links to a set of root
      certificates, with a separate, restricted keyring set up for each
-     certificate chain to be validated:
+     certificate chain to be validated::
 
 	# Create and populate a keyring for root certificates
 	root_id=`keyctl add keyring root-certs "" @s`
@@ -400,7 +395,7 @@ Several restriction methods are available:
      one of the root certificates.
 
      A single keyring can be used to verify a chain of signatures by
-     restricting the keyring after linking the root certificate:
+     restricting the keyring after linking the root certificate::
 
 	# Create a keyring for the certificate chain and add the root
 	chain2_id=`keyctl add keyring chain2 "" @s`
diff --git a/Documentation/crypto/async-tx-api.txt b/Documentation/crypto/async-tx-api.rst
index 7bf1be20d93a..bfc773991bdc 100644
--- a/Documentation/crypto/async-tx-api.txt
+++ b/Documentation/crypto/async-tx-api.rst
@@ -1,27 +1,32 @@
-		 Asynchronous Transfers/Transforms API
+.. SPDX-License-Identifier: GPL-2.0
 
-1 INTRODUCTION
+=====================================
+Asynchronous Transfers/Transforms API
+=====================================
 
-2 GENEALOGY
+.. Contents
 
-3 USAGE
-3.1 General format of the API
-3.2 Supported operations
-3.3 Descriptor management
-3.4 When does the operation execute?
-3.5 When does the operation complete?
-3.6 Constraints
-3.7 Example
+  1. INTRODUCTION
 
-4 DMAENGINE DRIVER DEVELOPER NOTES
-4.1 Conformance points
-4.2 "My application needs exclusive control of hardware channels"
+  2 GENEALOGY
 
-5 SOURCE
+  3 USAGE
+  3.1 General format of the API
+  3.2 Supported operations
+  3.3 Descriptor management
+  3.4 When does the operation execute?
+  3.5 When does the operation complete?
+  3.6 Constraints
+  3.7 Example
 
----
+  4 DMAENGINE DRIVER DEVELOPER NOTES
+  4.1 Conformance points
+  4.2 "My application needs exclusive control of hardware channels"
 
-1 INTRODUCTION
+  5 SOURCE
+
+1. Introduction
+===============
 
 The async_tx API provides methods for describing a chain of asynchronous
 bulk memory transfers/transforms with support for inter-transactional
@@ -31,7 +36,8 @@ that is written to the API can optimize for asynchronous operation and
 the API will fit the chain of operations to the available offload
 resources.
 
-2 GENEALOGY
+2.Genealogy
+===========
 
 The API was initially designed to offload the memory copy and
 xor-parity-calculations of the md-raid5 driver using the offload engines
@@ -39,40 +45,52 @@ present in the Intel(R) Xscale series of I/O processors.  It also built
 on the 'dmaengine' layer developed for offloading memory copies in the
 network stack using Intel(R) I/OAT engines.  The following design
 features surfaced as a result:
-1/ implicit synchronous path: users of the API do not need to know if
+
+1. implicit synchronous path: users of the API do not need to know if
    the platform they are running on has offload capabilities.  The
    operation will be offloaded when an engine is available and carried out
    in software otherwise.
-2/ cross channel dependency chains: the API allows a chain of dependent
+2. cross channel dependency chains: the API allows a chain of dependent
    operations to be submitted, like xor->copy->xor in the raid5 case.  The
    API automatically handles cases where the transition from one operation
    to another implies a hardware channel switch.
-3/ dmaengine extensions to support multiple clients and operation types
+3. dmaengine extensions to support multiple clients and operation types
    beyond 'memcpy'
 
-3 USAGE
+3. Usage
+========
+
+3.1 General format of the API
+-----------------------------
+
+::
+
+  struct dma_async_tx_descriptor *
+  async_<operation>(<op specific parameters>, struct async_submit ctl *submit)
 
-3.1 General format of the API:
-struct dma_async_tx_descriptor *
-async_<operation>(<op specific parameters>, struct async_submit ctl *submit)
+3.2 Supported operations
+------------------------
 
-3.2 Supported operations:
-memcpy  - memory copy between a source and a destination buffer
-memset  - fill a destination buffer with a byte value
-xor     - xor a series of source buffers and write the result to a
+========  ====================================================================
+memcpy    memory copy between a source and a destination buffer
+memset    fill a destination buffer with a byte value
+xor       xor a series of source buffers and write the result to a
 	  destination buffer
-xor_val - xor a series of source buffers and set a flag if the
+xor_val   xor a series of source buffers and set a flag if the
 	  result is zero.  The implementation attempts to prevent
 	  writes to memory
-pq	- generate the p+q (raid6 syndrome) from a series of source buffers
-pq_val  - validate that a p and or q buffer are in sync with a given series of
+pq	  generate the p+q (raid6 syndrome) from a series of source buffers
+pq_val    validate that a p and or q buffer are in sync with a given series of
 	  sources
-datap	- (raid6_datap_recov) recover a raid6 data block and the p block
+datap	  (raid6_datap_recov) recover a raid6 data block and the p block
 	  from the given sources
-2data	- (raid6_2data_recov) recover 2 raid6 data blocks from the given
+2data	  (raid6_2data_recov) recover 2 raid6 data blocks from the given
 	  sources
+========  ====================================================================
+
+3.3 Descriptor management
+-------------------------
 
-3.3 Descriptor management:
 The return value is non-NULL and points to a 'descriptor' when the operation
 has been queued to execute asynchronously.  Descriptors are recycled
 resources, under control of the offload engine driver, to be reused as
@@ -82,12 +100,15 @@ before the dependency is submitted.  This requires that all descriptors be
 acknowledged by the application before the offload engine driver is allowed to
 recycle (or free) the descriptor.  A descriptor can be acked by one of the
 following methods:
-1/ setting the ASYNC_TX_ACK flag if no child operations are to be submitted
-2/ submitting an unacknowledged descriptor as a dependency to another
+
+1. setting the ASYNC_TX_ACK flag if no child operations are to be submitted
+2. submitting an unacknowledged descriptor as a dependency to another
    async_tx call will implicitly set the acknowledged state.
-3/ calling async_tx_ack() on the descriptor.
+3. calling async_tx_ack() on the descriptor.
 
 3.4 When does the operation execute?
+------------------------------------
+
 Operations do not immediately issue after return from the
 async_<operation> call.  Offload engine drivers batch operations to
 improve performance by reducing the number of mmio cycles needed to
@@ -98,12 +119,15 @@ channels since the application has no knowledge of channel to operation
 mapping.
 
 3.5 When does the operation complete?
+-------------------------------------
+
 There are two methods for an application to learn about the completion
 of an operation.
-1/ Call dma_wait_for_async_tx().  This call causes the CPU to spin while
+
+1. Call dma_wait_for_async_tx().  This call causes the CPU to spin while
    it polls for the completion of the operation.  It handles dependency
    chains and issuing pending operations.
-2/ Specify a completion callback.  The callback routine runs in tasklet
+2. Specify a completion callback.  The callback routine runs in tasklet
    context if the offload engine driver supports interrupts, or it is
    called in application context if the operation is carried out
    synchronously in software.  The callback can be set in the call to
@@ -111,83 +135,95 @@ of an operation.
    unknown length it can use the async_trigger_callback() routine to set a
    completion interrupt/callback at the end of the chain.
 
-3.6 Constraints:
-1/ Calls to async_<operation> are not permitted in IRQ context.  Other
+3.6 Constraints
+---------------
+
+1. Calls to async_<operation> are not permitted in IRQ context.  Other
    contexts are permitted provided constraint #2 is not violated.
-2/ Completion callback routines cannot submit new operations.  This
+2. Completion callback routines cannot submit new operations.  This
    results in recursion in the synchronous case and spin_locks being
    acquired twice in the asynchronous case.
 
-3.7 Example:
+3.7 Example
+-----------
+
 Perform a xor->copy->xor operation where each operation depends on the
-result from the previous operation:
-
-void callback(void *param)
-{
-	struct completion *cmp = param;
-
-	complete(cmp);
-}
-
-void run_xor_copy_xor(struct page **xor_srcs,
-		      int xor_src_cnt,
-		      struct page *xor_dest,
-		      size_t xor_len,
-		      struct page *copy_src,
-		      struct page *copy_dest,
-		      size_t copy_len)
-{
-	struct dma_async_tx_descriptor *tx;
-	addr_conv_t addr_conv[xor_src_cnt];
-	struct async_submit_ctl submit;
-	addr_conv_t addr_conv[NDISKS];
-	struct completion cmp;
-
-	init_async_submit(&submit, ASYNC_TX_XOR_DROP_DST, NULL, NULL, NULL,
-			  addr_conv);
-	tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, &submit)
-
-	submit->depend_tx = tx;
-	tx = async_memcpy(copy_dest, copy_src, 0, 0, copy_len, &submit);
-
-	init_completion(&cmp);
-	init_async_submit(&submit, ASYNC_TX_XOR_DROP_DST | ASYNC_TX_ACK, tx,
-			  callback, &cmp, addr_conv);
-	tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, &submit);
-
-	async_tx_issue_pending_all();
-
-	wait_for_completion(&cmp);
-}
+result from the previous operation::
+
+    void callback(void *param)
+    {
+	    struct completion *cmp = param;
+
+	    complete(cmp);
+    }
+
+    void run_xor_copy_xor(struct page **xor_srcs,
+			int xor_src_cnt,
+			struct page *xor_dest,
+			size_t xor_len,
+			struct page *copy_src,
+			struct page *copy_dest,
+			size_t copy_len)
+    {
+	    struct dma_async_tx_descriptor *tx;
+	    addr_conv_t addr_conv[xor_src_cnt];
+	    struct async_submit_ctl submit;
+	    addr_conv_t addr_conv[NDISKS];
+	    struct completion cmp;
+
+	    init_async_submit(&submit, ASYNC_TX_XOR_DROP_DST, NULL, NULL, NULL,
+			    addr_conv);
+	    tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, &submit)
+
+	    submit->depend_tx = tx;
+	    tx = async_memcpy(copy_dest, copy_src, 0, 0, copy_len, &submit);
+
+	    init_completion(&cmp);
+	    init_async_submit(&submit, ASYNC_TX_XOR_DROP_DST | ASYNC_TX_ACK, tx,
+			    callback, &cmp, addr_conv);
+	    tx = async_xor(xor_dest, xor_srcs, 0, xor_src_cnt, xor_len, &submit);
+
+	    async_tx_issue_pending_all();
+
+	    wait_for_completion(&cmp);
+    }
 
 See include/linux/async_tx.h for more information on the flags.  See the
 ops_run_* and ops_complete_* routines in drivers/md/raid5.c for more
 implementation examples.
 
-4 DRIVER DEVELOPMENT NOTES
+4. Driver Development Notes
+===========================
+
+4.1 Conformance points
+----------------------
 
-4.1 Conformance points:
 There are a few conformance points required in dmaengine drivers to
 accommodate assumptions made by applications using the async_tx API:
-1/ Completion callbacks are expected to happen in tasklet context
-2/ dma_async_tx_descriptor fields are never manipulated in IRQ context
-3/ Use async_tx_run_dependencies() in the descriptor clean up path to
+
+1. Completion callbacks are expected to happen in tasklet context
+2. dma_async_tx_descriptor fields are never manipulated in IRQ context
+3. Use async_tx_run_dependencies() in the descriptor clean up path to
    handle submission of dependent operations
 
 4.2 "My application needs exclusive control of hardware channels"
+-----------------------------------------------------------------
+
 Primarily this requirement arises from cases where a DMA engine driver
 is being used to support device-to-memory operations.  A channel that is
 performing these operations cannot, for many platform specific reasons,
 be shared.  For these cases the dma_request_channel() interface is
 provided.
 
-The interface is:
-struct dma_chan *dma_request_channel(dma_cap_mask_t mask,
-				     dma_filter_fn filter_fn,
-				     void *filter_param);
+The interface is::
 
-Where dma_filter_fn is defined as:
-typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
+  struct dma_chan *dma_request_channel(dma_cap_mask_t mask,
+				       dma_filter_fn filter_fn,
+				       void *filter_param);
+
+Where dma_filter_fn is defined as::
+
+  typedef bool (*dma_filter_fn)(struct dma_chan *chan, void *filter_param);
 
 When the optional 'filter_fn' parameter is set to NULL
 dma_request_channel simply returns the first channel that satisfies the
@@ -207,19 +243,28 @@ private.  Alternatively, it is set when dma_request_channel() finds an
 unused "public" channel.
 
 A couple caveats to note when implementing a driver and consumer:
-1/ Once a channel has been privately allocated it will no longer be
+
+1. Once a channel has been privately allocated it will no longer be
    considered by the general-purpose allocator even after a call to
    dma_release_channel().
-2/ Since capabilities are specified at the device level a dma_device
+2. Since capabilities are specified at the device level a dma_device
    with multiple channels will either have all channels public, or all
    channels private.
 
-5 SOURCE
-
-include/linux/dmaengine.h: core header file for DMA drivers and api users
-drivers/dma/dmaengine.c: offload engine channel management routines
-drivers/dma/: location for offload engine drivers
-include/linux/async_tx.h: core header file for the async_tx api
-crypto/async_tx/async_tx.c: async_tx interface to dmaengine and common code
-crypto/async_tx/async_memcpy.c: copy offload
-crypto/async_tx/async_xor.c: xor and xor zero sum offload
+5. Source
+---------
+
+include/linux/dmaengine.h:
+    core header file for DMA drivers and api users
+drivers/dma/dmaengine.c:
+    offload engine channel management routines
+drivers/dma/:
+    location for offload engine drivers
+include/linux/async_tx.h:
+    core header file for the async_tx api
+crypto/async_tx/async_tx.c:
+    async_tx interface to dmaengine and common code
+crypto/async_tx/async_memcpy.c:
+    copy offload
+crypto/async_tx/async_xor.c:
+    xor and xor zero sum offload
diff --git a/Documentation/crypto/descore-readme.txt b/Documentation/crypto/descore-readme.rst
index 16e9e6350755..45bd9c8babf4 100644
--- a/Documentation/crypto/descore-readme.txt
+++ b/Documentation/crypto/descore-readme.rst
@@ -1,8 +1,20 @@
-Below is the original README file from the descore.shar package.
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: <isonum.txt>
+
+===========================================
+Fast & Portable DES encryption & decryption
+===========================================
+
+.. note::
+
+   Below is the original README file from the descore.shar package,
+   converted to ReST format.
+
 ------------------------------------------------------------------------------
 
 des - fast & portable DES encryption & decryption.
-Copyright (C) 1992  Dana L. How
+
+Copyright |copy| 1992  Dana L. How
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU Library General Public License as published by
@@ -20,13 +32,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 Author's address: how@isl.stanford.edu
 
-$Id: README,v 1.15 1992/05/20 00:25:32 how E $
-
-
-==>> To compile after untarring/unsharring, just `make' <<==
+.. README,v 1.15 1992/05/20 00:25:32 how E
 
+==>> To compile after untarring/unsharring, just ``make`` <<==
 
 This package was designed with the following goals:
+
 1.	Highest possible encryption/decryption PERFORMANCE.
 2.	PORTABILITY to any byte-addressable host with a 32bit unsigned C type
 3.	Plug-compatible replacement for KERBEROS's low-level routines.
@@ -36,7 +47,7 @@ register-starved machines.  My discussions with Richard Outerbridge,
 71755.204@compuserve.com, sparked a number of these enhancements.
 
 To more rapidly understand the code in this package, inspect desSmallFips.i
-(created by typing `make') BEFORE you tackle desCode.h.  The latter is set
+(created by typing ``make``) BEFORE you tackle desCode.h.  The latter is set
 up in a parameterized fashion so it can easily be modified by speed-daemon
 hackers in pursuit of that last microsecond.  You will find it more
 illuminating to inspect one specific implementation,
@@ -47,11 +58,13 @@ performance comparison to other available des code which i could
 compile on a SPARCStation 1 (cc -O4, gcc -O2):
 
 this code (byte-order independent):
-   30us per encryption (options: 64k tables, no IP/FP)
-   33us per encryption (options: 64k tables, FIPS standard bit ordering)
-   45us per encryption (options:  2k tables, no IP/FP)
-   48us per encryption (options:  2k tables, FIPS standard bit ordering)
-  275us to set a new key (uses 1k of key tables)
+
+  - 30us per encryption (options: 64k tables, no IP/FP)
+  - 33us per encryption (options: 64k tables, FIPS standard bit ordering)
+  - 45us per encryption (options:  2k tables, no IP/FP)
+  - 48us per encryption (options:  2k tables, FIPS standard bit ordering)
+  - 275us to set a new key (uses 1k of key tables)
+
 	this has the quickest encryption/decryption routines i've seen.
 	since i was interested in fast des filters rather than crypt(3)
 	and password cracking, i haven't really bothered yet to speed up
@@ -63,15 +76,20 @@ this code (byte-order independent):
 	are highly variable because of cache effects).
 
 kerberos des replacement from australia (version 1.95):
-   53us per encryption (uses 2k of tables)
-   96us to set a new key (uses 2.25k of key tables)
+
+  - 53us per encryption (uses 2k of tables)
+  - 96us to set a new key (uses 2.25k of key tables)
+
 	so despite the author's inclusion of some of the performance
 	improvements i had suggested to him, this package's
 	encryption/decryption is still slower on the sparc and 68000.
 	more specifically, 19-40% slower on the 68020 and 11-35% slower
 	on the sparc,  depending on the compiler;
 	in full gory detail (ALT_ECB is a libdes variant):
+
+	===============	==============	===============	=================
 	compiler   	machine		desCore	libdes	ALT_ECB	slower by
+	===============	==============	===============	=================
 	gcc 2.1 -O2	Sun 3/110	304  uS	369.5uS	461.8uS	 22%
 	cc      -O1	Sun 3/110	336  uS	436.6uS	399.3uS	 19%
 	cc      -O2	Sun 3/110	360  uS	532.4uS	505.1uS	 40%
@@ -79,10 +97,15 @@ kerberos des replacement from australia (version 1.95):
 	gcc 2.1 -O2	Sun 4/50	 48  uS	 53.4uS	 57.5uS	 11%
 	cc      -O2	Sun 4/50	 48  uS	 64.6uS	 64.7uS	 35%
 	cc      -O4	Sun 4/50	 48  uS	 64.7uS	 64.9uS	 35%
+	===============	==============	===============	=================
+
 	(my time measurements are not as accurate as his).
+
    the comments in my first release of desCore on version 1.92:
-   68us per encryption (uses 2k of tables)
-   96us to set a new key (uses 2.25k of key tables)
+
+   - 68us per encryption (uses 2k of tables)
+   - 96us to set a new key (uses 2.25k of key tables)
+
 	this is a very nice package which implements the most important
 	of the optimizations which i did in my encryption routines.
 	it's a bit weak on common low-level optimizations which is why
@@ -91,48 +114,60 @@ kerberos des replacement from australia (version 1.95):
 	speed up the key-setting routines with impressive results.
 	(at some point i may do the same in my package).  he also implements
 	the rest of the mit des library.
+
 	(code from eay@psych.psy.uq.oz.au via comp.sources.misc)
 
 fast crypt(3) package from denmark:
+
 	the des routine here is buried inside a loop to do the
 	crypt function and i didn't feel like ripping it out and measuring
 	performance. his code takes 26 sparc instructions to compute one
 	des iteration; above, Quick (64k) takes 21 and Small (2k) takes 37.
 	he claims to use 280k of tables but the iteration calculation seems
 	to use only 128k.  his tables and code are machine independent.
+
 	(code from glad@daimi.aau.dk via alt.sources or comp.sources.misc)
 
 swedish reimplementation of Kerberos des library
-  108us per encryption (uses 34k worth of tables)
-  134us to set a new key (uses 32k of key tables to get this speed!)
+
+  - 108us per encryption (uses 34k worth of tables)
+  - 134us to set a new key (uses 32k of key tables to get this speed!)
+
 	the tables used seem to be machine-independent;
 	he seems to have included a lot of special case code
-	so that, e.g., `long' loads can be used instead of 4 `char' loads
+	so that, e.g., ``long`` loads can be used instead of 4 ``char`` loads
 	when the machine's architecture allows it.
+
 	(code obtained from chalmers.se:pub/des)
 
 crack 3.3c package from england:
+
 	as in crypt above, the des routine is buried in a loop. it's
 	also very modified for crypt.  his iteration code uses 16k
 	of tables and appears to be slow.
+
 	(code obtained from aem@aber.ac.uk via alt.sources or comp.sources.misc)
 
-``highly optimized'' and tweaked Kerberos/Athena code (byte-order dependent):
-  165us per encryption (uses 6k worth of tables)
-  478us to set a new key (uses <1k of key tables)
+``highly optimized`` and tweaked Kerberos/Athena code (byte-order dependent):
+
+  - 165us per encryption (uses 6k worth of tables)
+  - 478us to set a new key (uses <1k of key tables)
+
 	so despite the comments in this code, it was possible to get
 	faster code AND smaller tables, as well as making the tables
 	machine-independent.
 	(code obtained from prep.ai.mit.edu)
 
 UC Berkeley code (depends on machine-endedness):
-  226us per encryption
-10848us to set a new key
+  -  226us per encryption
+  - 10848us to set a new key
+
 	table sizes are unclear, but they don't look very small
 	(code obtained from wuarchive.wustl.edu)
 
 
 motivation and history
+======================
 
 a while ago i wanted some des routines and the routines documented on sun's
 man pages either didn't exist or dumped core.  i had heard of kerberos,
@@ -142,10 +177,10 @@ it was too convoluted, the code had been written without taking
 advantage of the regular structure of operations such as IP, E, and FP
 (i.e. the author didn't sit down and think before coding),
 it was excessively slow,  the author had attempted to clarify the code
-by adding MORE statements to make the data movement more `consistent'
+by adding MORE statements to make the data movement more ``consistent``
 instead of simplifying his implementation and cutting down on all data
 movement (in particular, his use of L1, R1, L2, R2), and it was full of
-idiotic `tweaks' for particular machines which failed to deliver significant
+idiotic ``tweaks`` for particular machines which failed to deliver significant
 speedups but which did obfuscate everything.  so i took the test data
 from his verification program and rewrote everything else.
 
@@ -167,12 +202,13 @@ than versions hand-written in assembly for the sparc!
 
 
 porting notes
+=============
 
 one thing i did not want to do was write an enormous mess
 which depended on endedness and other machine quirks,
 and which necessarily produced different code and different lookup tables
 for different machines.  see the kerberos code for an example
-of what i didn't want to do; all their endedness-specific `optimizations'
+of what i didn't want to do; all their endedness-specific ``optimizations``
 obfuscate the code and in the end were slower than a simpler machine
 independent approach.  however, there are always some portability
 considerations of some kind, and i have included some options
@@ -184,8 +220,8 @@ perhaps some will still regard the result as a mess!
    i assume word pointers can be freely cast to and from char pointers.
    note that 99% of C programs make these assumptions.
    i always use unsigned char's if the high bit could be set.
-2) the typedef `word' means a 32 bit unsigned integral type.
-   if `unsigned long' is not 32 bits, change the typedef in desCore.h.
+2) the typedef ``word`` means a 32 bit unsigned integral type.
+   if ``unsigned long`` is not 32 bits, change the typedef in desCore.h.
    i assume sizeof(word) == 4 EVERYWHERE.
 
 the (worst-case) cost of my NOT doing endedness-specific optimizations
@@ -195,40 +231,46 @@ the input and output work areas do not need to be word-aligned.
 
 
 OPTIONAL performance optimizations
+==================================
 
-1) you should define one of `i386,' `vax,' `mc68000,' or `sparc,'
+1) you should define one of ``i386,`` ``vax,`` ``mc68000,`` or ``sparc,``
    whichever one is closest to the capabilities of your machine.
    see the start of desCode.h to see exactly what this selection implies.
    note that if you select the wrong one, the des code will still work;
    these are just performance tweaks.
-2) for those with functional `asm' keywords: you should change the
+2) for those with functional ``asm`` keywords: you should change the
    ROR and ROL macros to use machine rotate instructions if you have them.
    this will save 2 instructions and a temporary per use,
    or about 32 to 40 instructions per en/decryption.
+
    note that gcc is smart enough to translate the ROL/R macros into
    machine rotates!
 
 these optimizations are all rather persnickety, yet with them you should
 be able to get performance equal to assembly-coding, except that:
+
 1) with the lack of a bit rotate operator in C, rotates have to be synthesized
-   from shifts.  so access to `asm' will speed things up if your machine
+   from shifts.  so access to ``asm`` will speed things up if your machine
    has rotates, as explained above in (3) (not necessary if you use gcc).
 2) if your machine has less than 12 32-bit registers i doubt your compiler will
    generate good code.
-   `i386' tries to configure the code for a 386 by only declaring 3 registers
+
+   ``i386`` tries to configure the code for a 386 by only declaring 3 registers
    (it appears that gcc can use ebx, esi and edi to hold register variables).
    however, if you like assembly coding, the 386 does have 7 32-bit registers,
-   and if you use ALL of them, use `scaled by 8' address modes with displacement
+   and if you use ALL of them, use ``scaled by 8`` address modes with displacement
    and other tricks, you can get reasonable routines for DesQuickCore... with
    about 250 instructions apiece.  For DesSmall... it will help to rearrange
    des_keymap, i.e., now the sbox # is the high part of the index and
    the 6 bits of data is the low part; it helps to exchange these.
+
    since i have no way to conveniently test it i have not provided my
    shoehorned 386 version.  note that with this release of desCore, gcc is able
    to put everything in registers(!), and generate about 370 instructions apiece
    for the DesQuickCore... routines!
 
 coding notes
+============
 
 the en/decryption routines each use 6 necessary register variables,
 with 4 being actively used at once during the inner iterations.
@@ -236,15 +278,18 @@ if you don't have 4 register variables get a new machine.
 up to 8 more registers are used to hold constants in some configurations.
 
 i assume that the use of a constant is more expensive than using a register:
+
 a) additionally, i have tried to put the larger constants in registers.
    registering priority was by the following:
-	anything more than 12 bits (bad for RISC and CISC)
-	greater than 127 in value (can't use movq or byte immediate on CISC)
-	9-127 (may not be able to use CISC shift immediate or add/sub quick),
-	1-8 were never registered, being the cheapest constants.
+
+	- anything more than 12 bits (bad for RISC and CISC)
+	- greater than 127 in value (can't use movq or byte immediate on CISC)
+	- 9-127 (may not be able to use CISC shift immediate or add/sub quick),
+	- 1-8 were never registered, being the cheapest constants.
+
 b) the compiler may be too stupid to realize table and table+256 should
    be assigned to different constant registers and instead repetitively
-   do the arithmetic, so i assign these to explicit `m' register variables
+   do the arithmetic, so i assign these to explicit ``m`` register variables
    when possible and helpful.
 
 i assume that indexing is cheaper or equivalent to auto increment/decrement,
@@ -253,25 +298,31 @@ this assumption is reversed for 68k and vax.
 
 i assume that addresses can be cheaply formed from two registers,
 or from a register and a small constant.
-for the 68000, the `two registers and small offset' form is used sparingly.
+for the 68000, the ``two registers and small offset`` form is used sparingly.
 all index scaling is done explicitly - no hidden shifts by log2(sizeof).
 
 the code is written so that even a dumb compiler
 should never need more than one hidden temporary,
 increasing the chance that everything will fit in the registers.
 KEEP THIS MORE SUBTLE POINT IN MIND IF YOU REWRITE ANYTHING.
+
 (actually, there are some code fragments now which do require two temps,
 but fixing it would either break the structure of the macros or
 require declaring another temporary).
 
 
 special efficient data format
+==============================
+
+bits are manipulated in this arrangement most of the time (S7 S5 S3 S1)::
 
-bits are manipulated in this arrangement most of the time (S7 S5 S3 S1):
 	003130292827xxxx242322212019xxxx161514131211xxxx080706050403xxxx
+
 (the x bits are still there, i'm just emphasizing where the S boxes are).
-bits are rotated left 4 when computing S6 S4 S2 S0:
+bits are rotated left 4 when computing S6 S4 S2 S0::
+
 	282726252423xxxx201918171615xxxx121110090807xxxx040302010031xxxx
+
 the rightmost two bits are usually cleared so the lower byte can be used
 as an index into an sbox mapping table. the next two x'd bits are set
 to various values to access different parts of the tables.
@@ -288,7 +339,7 @@ datatypes:
 	must be long-aligned.
 
 DesQuickInit()
-	call this before using any other routine with `Quick' in its name.
+	call this before using any other routine with ``Quick`` in its name.
 	it generates the special 64k table these routines need.
 DesQuickDone()
 	frees this table
@@ -298,6 +349,7 @@ DesMethod(m, k)
 	which must have odd parity (or -1 is returned) and which must
 	not be a (semi-)weak key (or -2 is returned).
 	normally DesMethod() returns 0.
+
 	m is filled in from k so that when one of the routines below
 	is called with m, the routine will act like standard des
 	en/decryption with the key k. if you use DesMethod,
@@ -308,19 +360,26 @@ DesMethod(m, k)
 	will be set to magic constants which speed up the encryption/decryption
 	on some machines.  and yes, each byte controls
 	a specific sbox during a specific iteration.
+
 	you really shouldn't use the 768bit format directly;  i should
 	provide a routine that converts 128 6-bit bytes (specified in
 	S-box mapping order or something) into the right format for you.
 	this would entail some byte concatenation and rotation.
 
 Des{Small|Quick}{Fips|Core}{Encrypt|Decrypt}(d, m, s)
-	performs des on the 8 bytes at s into the 8 bytes at d. (d,s: char *).
+	performs des on the 8 bytes at s into the 8 bytes at
+	``d. (d,s: char *)``.
+
 	uses m as a 768bit key as explained above.
+
 	the Encrypt|Decrypt choice is obvious.
+
 	Fips|Core determines whether a completely standard FIPS initial
 	and final permutation is done; if not, then the data is loaded
 	and stored in a nonstandard bit order (FIPS w/o IP/FP).
+
 	Fips slows down Quick by 10%, Small by 9%.
+
 	Small|Quick determines whether you use the normal routine
 	or the crazy quick one which gobbles up 64k more of memory.
 	Small is 50% slower then Quick, but Quick needs 32 times as much
@@ -329,15 +388,17 @@ Des{Small|Quick}{Fips|Core}{Encrypt|Decrypt}(d, m, s)
 
 
 Getting it to compile on your machine
+=====================================
 
 there are no machine-dependencies in the code (see porting),
-except perhaps the `now()' macro in desTest.c.
+except perhaps the ``now()`` macro in desTest.c.
 ALL generated tables are machine independent.
 you should edit the Makefile with the appropriate optimization flags
 for your compiler (MAX optimization).
 
 
 Speeding up kerberos (and/or its des library)
+=============================================
 
 note that i have included a kerberos-compatible interface in desUtil.c
 through the functions des_key_sched() and des_ecb_encrypt().
@@ -347,6 +408,7 @@ you should not need to #include desCore.h;  just include the header
 file provided with the kerberos library.
 
 Other uses
+==========
 
 the macros in desCode.h would be very useful for putting inline des
 functions in more complicated encryption routines.
diff --git a/Documentation/crypto/index.rst b/Documentation/crypto/index.rst
index c4ff5d791233..21338fa92642 100644
--- a/Documentation/crypto/index.rst
+++ b/Documentation/crypto/index.rst
@@ -17,9 +17,14 @@ for cryptographic use cases, as well as programming examples.
    :maxdepth: 2
 
    intro
+   api-intro
    architecture
+
+   async-tx-api
+   asymmetric-keys
    devel-algos
    userspace-if
    crypto_engine
    api
    api-samples
+   descore-readme
diff --git a/Documentation/crypto/userspace-if.rst b/Documentation/crypto/userspace-if.rst
index ff86befa61e0..52019e905900 100644
--- a/Documentation/crypto/userspace-if.rst
+++ b/Documentation/crypto/userspace-if.rst
@@ -23,7 +23,7 @@ user space, however. This includes the difference between synchronous
 and asynchronous invocations. The user space API call is fully
 synchronous.
 
-[1] http://www.chronox.de/libkcapi.html
+[1] https://www.chronox.de/libkcapi.html
 
 User Space API General Remarks
 ------------------------------
@@ -384,4 +384,4 @@ Please see [1] for libkcapi which provides an easy-to-use wrapper around
 the aforementioned Netlink kernel interface. [1] also contains a test
 application that invokes all libkcapi API calls.
 
-[1] http://www.chronox.de/libkcapi.html
+[1] https://www.chronox.de/libkcapi.html
diff --git a/Documentation/dev-tools/coccinelle.rst b/Documentation/dev-tools/coccinelle.rst
index 70274c3f5f5a..74c5e6aeeff5 100644
--- a/Documentation/dev-tools/coccinelle.rst
+++ b/Documentation/dev-tools/coccinelle.rst
@@ -85,7 +85,7 @@ Four basic modes are defined: ``patch``, ``report``, ``context``, and
   file:line:column-column: message
 
 - ``context`` highlights lines of interest and their context in a
-  diff-like style.Lines of interest are indicated with ``-``.
+  diff-like style. Lines of interest are indicated with ``-``.
 
 - ``org`` generates a report in the Org mode format of Emacs.
 
@@ -119,7 +119,7 @@ For each semantic patch, a commit message is proposed.  It gives a
 description of the problem being checked by the semantic patch, and
 includes a reference to Coccinelle.
 
-As any static code analyzer, Coccinelle produces false
+As with any static code analyzer, Coccinelle produces false
 positives. Thus, reports must be carefully checked, and patches
 reviewed.
 
@@ -135,18 +135,18 @@ the parallelism, set the J= variable. For example, to run across 4 CPUs::
 
    make coccicheck MODE=report J=4
 
-As of Coccinelle 1.0.2 Coccinelle uses Ocaml parmap for parallelization,
+As of Coccinelle 1.0.2 Coccinelle uses Ocaml parmap for parallelization;
 if support for this is detected you will benefit from parmap parallelization.
 
 When parmap is enabled coccicheck will enable dynamic load balancing by using
-``--chunksize 1`` argument, this ensures we keep feeding threads with work
+``--chunksize 1`` argument. This ensures we keep feeding threads with work
 one by one, so that we avoid the situation where most work gets done by only
 a few threads. With dynamic load balancing, if a thread finishes early we keep
 feeding it more work.
 
 When parmap is enabled, if an error occurs in Coccinelle, this error
-value is propagated back, the return value of the ``make coccicheck``
-captures this return value.
+value is propagated back, and the return value of the ``make coccicheck``
+command captures this return value.
 
 Using Coccinelle with a single semantic patch
 ---------------------------------------------
@@ -175,15 +175,22 @@ For example, to check drivers/net/wireless/ one may write::
     make coccicheck M=drivers/net/wireless/
 
 To apply Coccinelle on a file basis, instead of a directory basis, the
-following command may be used::
+C variable is used by the makefile to select which files to work with.
+This variable can be used to run scripts for the entire kernel, a
+specific directory, or for a single file.
 
-    make C=1 CHECK="scripts/coccicheck"
+For example, to check drivers/bluetooth/bfusb.c, the value 1 is
+passed to the C variable to check files that make considers
+need to be compiled.::
 
-To check only newly edited code, use the value 2 for the C flag, i.e.::
+    make C=1 CHECK=scripts/coccicheck drivers/bluetooth/bfusb.o
 
-    make C=2 CHECK="scripts/coccicheck"
+The value 2 is passed to the C variable to check files regardless of
+whether they need to be compiled or not.::
 
-In these modes, which works on a file basis, there is no information
+    make C=2 CHECK=scripts/coccicheck drivers/bluetooth/bfusb.o
+
+In these modes, which work on a file basis, there is no information
 about semantic patches displayed, and no commit message proposed.
 
 This runs every semantic patch in scripts/coccinelle by default. The
@@ -198,12 +205,12 @@ Debugging Coccinelle SmPL patches
 
 Using coccicheck is best as it provides in the spatch command line
 include options matching the options used when we compile the kernel.
-You can learn what these options are by using V=1, you could then
+You can learn what these options are by using V=1; you could then
 manually run Coccinelle with debug options added.
 
 Alternatively you can debug running Coccinelle against SmPL patches
-by asking for stderr to be redirected to stderr, by default stderr
-is redirected to /dev/null, if you'd like to capture stderr you
+by asking for stderr to be redirected to stderr. By default stderr
+is redirected to /dev/null; if you'd like to capture stderr you
 can specify the ``DEBUG_FILE="file.txt"`` option to coccicheck. For
 instance::
 
@@ -211,8 +218,8 @@ instance::
     make coccicheck COCCI=scripts/coccinelle/free/kfree.cocci MODE=report DEBUG_FILE=cocci.err
     cat cocci.err
 
-You can use SPFLAGS to add debugging flags, for instance you may want to
-add both --profile --show-trying to SPFLAGS when debugging. For instance
+You can use SPFLAGS to add debugging flags; for instance you may want to
+add both --profile --show-trying to SPFLAGS when debugging. For example
 you may want to use::
 
     rm -f err.log
@@ -229,7 +236,7 @@ DEBUG_FILE support is only supported when using coccinelle >= 1.0.2.
 --------------------
 
 Coccinelle supports reading .cocciconfig for default Coccinelle options that
-should be used every time spatch is spawned, the order of precedence for
+should be used every time spatch is spawned. The order of precedence for
 variables for .cocciconfig is as follows:
 
 - Your current user's home directory is processed first
@@ -237,7 +244,7 @@ variables for .cocciconfig is as follows:
 - The directory provided with the --dir option is processed last, if used
 
 Since coccicheck runs through make, it naturally runs from the kernel
-proper dir, as such the second rule above would be implied for picking up a
+proper dir; as such the second rule above would be implied for picking up a
 .cocciconfig when using ``make coccicheck``.
 
 ``make coccicheck`` also supports using M= targets. If you do not supply
@@ -260,13 +267,13 @@ If not using the kernel's coccicheck target, keep the above precedence
 order logic of .cocciconfig reading. If using the kernel's coccicheck target,
 override any of the kernel's .coccicheck's settings using SPFLAGS.
 
-We help Coccinelle when used against Linux with a set of sensible defaults
+We help Coccinelle when used against Linux with a set of sensible default
 options for Linux with our own Linux .cocciconfig. This hints to coccinelle
-git can be used for ``git grep`` queries over coccigrep. A timeout of 200
+that git can be used for ``git grep`` queries over coccigrep. A timeout of 200
 seconds should suffice for now.
 
 The options picked up by coccinelle when reading a .cocciconfig do not appear
-as arguments to spatch processes running on your system, to confirm what
+as arguments to spatch processes running on your system. To confirm what
 options will be used by Coccinelle run::
 
       spatch --print-options-only
@@ -290,7 +297,7 @@ given to it when options are in conflict. ::
 
 Coccinelle supports idutils as well but requires coccinelle >= 1.0.6.
 When no ID file is specified coccinelle assumes your ID database file
-is in the file .id-utils.index on the top level of the kernel, coccinelle
+is in the file .id-utils.index on the top level of the kernel. Coccinelle
 carries a script scripts/idutils_index.sh which creates the database with::
 
     mkid -i C --output .id-utils.index
@@ -317,7 +324,7 @@ SmPL patch specific options
 ---------------------------
 
 SmPL patches can have their own requirements for options passed
-to Coccinelle. SmPL patch specific options can be provided by
+to Coccinelle. SmPL patch-specific options can be provided by
 providing them at the top of the SmPL patch, for instance::
 
 	// Options: --no-includes --include-headers
@@ -327,7 +334,7 @@ SmPL patch Coccinelle requirements
 
 As Coccinelle features get added some more advanced SmPL patches
 may require newer versions of Coccinelle. If an SmPL patch requires
-at least a version of Coccinelle, this can be specified as follows,
+a minimum version of Coccinelle, this can be specified as follows,
 as an example if requiring at least Coccinelle >= 1.0.5::
 
 	// Requires: 1.0.5
diff --git a/Documentation/dev-tools/gcov.rst b/Documentation/dev-tools/gcov.rst
index 7bd013596217..9e989baae154 100644
--- a/Documentation/dev-tools/gcov.rst
+++ b/Documentation/dev-tools/gcov.rst
@@ -22,7 +22,7 @@ Possible uses:
 * minimizing kernel configurations (do I need this option if the
   associated code is never run?)
 
-.. _gcov: http://gcc.gnu.org/onlinedocs/gcc/Gcov.html
+.. _gcov: https://gcc.gnu.org/onlinedocs/gcc/Gcov.html
 .. _lcov: http://ltp.sourceforge.net/coverage/lcov.php
 
 
@@ -171,7 +171,7 @@ Note on compilers
 GCC and LLVM gcov tools are not necessarily compatible. Use gcov_ to work with
 GCC-generated .gcno and .gcda files, and use llvm-cov_ for Clang.
 
-.. _gcov: http://gcc.gnu.org/onlinedocs/gcc/Gcov.html
+.. _gcov: https://gcc.gnu.org/onlinedocs/gcc/Gcov.html
 .. _llvm-cov: https://llvm.org/docs/CommandGuide/llvm-cov.html
 
 Build differences between GCC and Clang gcov are handled by Kconfig. It
diff --git a/Documentation/dev-tools/kasan.rst b/Documentation/dev-tools/kasan.rst
index c652d740735d..38fd5681fade 100644
--- a/Documentation/dev-tools/kasan.rst
+++ b/Documentation/dev-tools/kasan.rst
@@ -13,11 +13,8 @@ KASAN uses compile-time instrumentation to insert validity checks before every
 memory access, and therefore requires a compiler version that supports that.
 
 Generic KASAN is supported in both GCC and Clang. With GCC it requires version
-4.9.2 or later for basic support and version 5.0 or later for detection of
-out-of-bounds accesses for stack and global variables and for inline
-instrumentation mode (see the Usage section). With Clang it requires version
-7.0.0 or later and it doesn't support detection of out-of-bounds accesses for
-global variables yet.
+8.3.0 or later. With Clang it requires version 7.0.0 or later, but detection of
+out-of-bounds accesses for global variables is only supported since Clang 11.
 
 Tag-based KASAN is only supported in Clang and requires version 7.0.0 or later.
 
@@ -193,6 +190,9 @@ function calls GCC directly inserts the code to check the shadow memory.
 This option significantly enlarges kernel but it gives x1.1-x2 performance
 boost over outline instrumented kernel.
 
+Generic KASAN prints up to 2 call_rcu() call stacks in reports, the last one
+and the second to last.
+
 Software tag-based KASAN
 ~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst
index b38379f06194..be7a0b0e1f28 100644
--- a/Documentation/dev-tools/kcsan.rst
+++ b/Documentation/dev-tools/kcsan.rst
@@ -8,7 +8,8 @@ approach to detect races. KCSAN's primary purpose is to detect `data races`_.
 Usage
 -----
 
-KCSAN requires Clang version 11 or later.
+KCSAN is supported by both GCC and Clang. With GCC we require version 11 or
+later, and with Clang also require version 11 or later.
 
 To enable KCSAN configure the kernel with::
 
diff --git a/Documentation/dev-tools/kgdb.rst b/Documentation/dev-tools/kgdb.rst
index 61293f40bc6e..c908ef4d3f04 100644
--- a/Documentation/dev-tools/kgdb.rst
+++ b/Documentation/dev-tools/kgdb.rst
@@ -316,7 +316,7 @@ driver as a loadable kernel module kgdbwait will not do anything.
 Kernel parameter: ``kgdbcon``
 -----------------------------
 
-The ``kgdbcon`` feature allows you to see :c:func:`printk` messages inside gdb
+The ``kgdbcon`` feature allows you to see printk() messages inside gdb
 while gdb is connected to the kernel. Kdb does not make use of the kgdbcon
 feature.
 
@@ -432,7 +432,7 @@ This is a quick example of how to use kdb.
    ``ps``      Displays only the active processes
    ``ps A``    Shows all the processes
    ``summary`` Shows kernel version info and memory usage
-   ``bt``      Get a backtrace of the current process using :c:func:`dump_stack`
+   ``bt``      Get a backtrace of the current process using dump_stack()
    ``dmesg``   View the kernel syslog buffer
    ``go``      Continue the system
    =========== =================================================================
@@ -724,7 +724,7 @@ The kernel debugger is organized into a number of components:
    The arch-specific portion implements:
 
    -  contains an arch-specific trap catcher which invokes
-      :c:func:`kgdb_handle_exception` to start kgdb about doing its work
+      kgdb_handle_exception() to start kgdb about doing its work
 
    -  translation to and from gdb specific packet format to :c:type:`pt_regs`
 
@@ -769,7 +769,7 @@ The kernel debugger is organized into a number of components:
          config. Later run ``modprobe kdb_hello`` and the next time you
          enter the kdb shell, you can run the ``hello`` command.
 
-   -  The implementation for :c:func:`kdb_printf` which emits messages directly
+   -  The implementation for kdb_printf() which emits messages directly
       to I/O drivers, bypassing the kernel log.
 
    -  SW / HW breakpoint management for the kdb shell
@@ -872,10 +872,10 @@ The kgdboc driver contains logic to configure communications with an
 attached keyboard. The keyboard infrastructure is only compiled into the
 kernel when ``CONFIG_KDB_KEYBOARD=y`` is set in the kernel configuration.
 
-The core polled keyboard driver driver for PS/2 type keyboards is in
+The core polled keyboard driver for PS/2 type keyboards is in
 ``drivers/char/kdb_keyboard.c``. This driver is hooked into the debug core
 when kgdboc populates the callback in the array called
-:c:type:`kdb_poll_funcs[]`. The :c:func:`kdb_get_kbd_char` is the top-level
+:c:type:`kdb_poll_funcs[]`. The kdb_get_kbd_char() is the top-level
 function which polls hardware for single character input.
 
 kgdboc and kms
@@ -887,10 +887,10 @@ that you have a video driver which has a frame buffer console and atomic
 kernel mode setting support.
 
 Every time the kernel debugger is entered it calls
-:c:func:`kgdboc_pre_exp_handler` which in turn calls :c:func:`con_debug_enter`
+kgdboc_pre_exp_handler() which in turn calls con_debug_enter()
 in the virtual console layer. On resuming kernel execution, the kernel
-debugger calls :c:func:`kgdboc_post_exp_handler` which in turn calls
-:c:func:`con_debug_leave`.
+debugger calls kgdboc_post_exp_handler() which in turn calls
+con_debug_leave().
 
 Any video driver that wants to be compatible with the kernel debugger
 and the atomic kms callbacks must implement the ``mode_set_base_atomic``,
diff --git a/Documentation/dev-tools/kmemleak.rst b/Documentation/dev-tools/kmemleak.rst
index fce262883984..a41a2d238af2 100644
--- a/Documentation/dev-tools/kmemleak.rst
+++ b/Documentation/dev-tools/kmemleak.rst
@@ -8,8 +8,6 @@ with the difference that the orphan objects are not freed but only
 reported via /sys/kernel/debug/kmemleak. A similar method is used by the
 Valgrind tool (``memcheck --leak-check``) to detect the memory leaks in
 user-space applications.
-Kmemleak is supported on x86, arm, arm64, powerpc, sparc, sh, microblaze, mips,
-s390, nds32, arc and xtensa.
 
 Usage
 -----
diff --git a/Documentation/dev-tools/kunit/kunit-tool.rst b/Documentation/dev-tools/kunit/kunit-tool.rst
index 949af2da81e5..29ae2fee8123 100644
--- a/Documentation/dev-tools/kunit/kunit-tool.rst
+++ b/Documentation/dev-tools/kunit/kunit-tool.rst
@@ -19,13 +19,13 @@ compiles the kernel as a standalone Linux executable that can be run like any
 other program directly inside of a host operating system. To be clear, it does
 not require any virtualization support: it is just a regular program.
 
-What is a kunitconfig?
-======================
+What is a .kunitconfig?
+=======================
 
 It's just a defconfig that kunit_tool looks for in the base directory.
 kunit_tool uses it to generate a .config as you might expect. In addition, it
 verifies that the generated .config contains the CONFIG options in the
-kunitconfig; the reason it does this is so that it is easy to be sure that a
+.kunitconfig; the reason it does this is so that it is easy to be sure that a
 CONFIG that enables a test actually ends up in the .config.
 
 How do I use kunit_tool?
@@ -46,16 +46,9 @@ However, you most likely want to use it with the following options:
 - ``--timeout`` sets a maximum amount of time to allow tests to run.
 - ``--jobs`` sets the number of threads to use to build the kernel.
 
-If you just want to use the defconfig that ships with the kernel, you can
-append the ``--defconfig`` flag as well:
-
-.. code-block:: bash
-
-	./tools/testing/kunit/kunit.py run --timeout=30 --jobs=`nproc --all` --defconfig
-
 .. note::
-	This command is particularly helpful for getting started because it
-	just works. No kunitconfig needs to be present.
+	This command will work even without a .kunitconfig file: if no
+        .kunitconfig is present, a default one will be used instead.
 
 For a list of all the flags supported by kunit_tool, you can run:
 
diff --git a/Documentation/dev-tools/kunit/start.rst b/Documentation/dev-tools/kunit/start.rst
index bb112cf70624..d23385e3e159 100644
--- a/Documentation/dev-tools/kunit/start.rst
+++ b/Documentation/dev-tools/kunit/start.rst
@@ -18,7 +18,7 @@ The wrapper can be run with:
 
 .. code-block:: bash
 
-	./tools/testing/kunit/kunit.py run --defconfig
+	./tools/testing/kunit/kunit.py run
 
 For more information on this wrapper (also called kunit_tool) check out the
 :doc:`kunit-tool` page.
diff --git a/Documentation/dev-tools/sparse.rst b/Documentation/dev-tools/sparse.rst
index 6f4870528226..02102be7ff49 100644
--- a/Documentation/dev-tools/sparse.rst
+++ b/Documentation/dev-tools/sparse.rst
@@ -9,6 +9,8 @@ Sparse is a semantic checker for C programs; it can be used to find a
 number of potential problems with kernel code.  See
 https://lwn.net/Articles/689907/ for an overview of sparse; this document
 contains some kernel-specific sparse information.
+More information on sparse, mainly about its internals, can be found in
+its official pages at https://sparse.docs.kernel.org.
 
 
 Using sparse for typechecking
@@ -73,8 +75,8 @@ sparse would otherwise report a context imbalance.
 Getting sparse
 --------------
 
-You can get latest released versions from the Sparse homepage at
-https://sparse.wiki.kernel.org/index.php/Main_Page
+You can get tarballs of the latest released versions from:
+https://www.kernel.org/pub/software/devel/sparse/dist/
 
 Alternatively, you can get snapshots of the latest development version
 of sparse using git to clone::
diff --git a/Documentation/devicetree/bindings/arm/al,alpine.yaml b/Documentation/devicetree/bindings/arm/al,alpine.yaml
deleted file mode 100644
index a70dff277e05..000000000000
--- a/Documentation/devicetree/bindings/arm/al,alpine.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/arm/al,alpine.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Annapurna Labs Alpine Platform Device Tree Bindings
-
-maintainers:
-  - Tsahee Zidenberg <tsahee@annapurnalabs.com>
-  - Antoine Tenart <antoine.tenart@bootlin.com>
-
-properties:
-  compatible:
-    items:
-      - const: al,alpine
-  model:
-    items:
-      - const: "Annapurna Labs Alpine Dev Board"
-
-...
diff --git a/Documentation/devicetree/bindings/arm/amazon,al.yaml b/Documentation/devicetree/bindings/arm/amazon,al.yaml
new file mode 100644
index 000000000000..a3a4d710bd02
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/amazon,al.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/amazon,al.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amazon's Annapurna Labs Alpine Platform Device Tree Bindings
+
+maintainers:
+  - Hanna Hawa <hhhawa@amazon.com>
+  - Talel Shenhar <talel@amazon.com>, <talelshenhar@gmail.com>
+  - Ronen Krupnik <ronenk@amazon.com>
+
+properties:
+  compatible:
+    oneOf:
+      - description: Boards with Alpine V1 SoC
+        items:
+          - const: al,alpine
+
+      - description: Boards with Alpine V2 SoC
+        items:
+          - enum:
+              - al,alpine-v2-evp
+          - const: al,alpine-v2
+
+      - description: Boards with Alpine V3 SoC
+        items:
+          - enum:
+              - amazon,al-alpine-v3-evp
+          - const: amazon,al-alpine-v3
+
+...
diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index 378229fa8310..5eba9f48823e 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -121,6 +121,7 @@ properties:
               - libretech,aml-s912-pc
               - nexbox,a1
               - tronsmart,vega-s96
+              - wetek,core2
           - const: amlogic,s912
           - const: amlogic,meson-gxm
 
diff --git a/Documentation/devicetree/bindings/arm/arm,integrator.yaml b/Documentation/devicetree/bindings/arm/arm,integrator.yaml
index 192ded470e32..f0daf990e077 100644
--- a/Documentation/devicetree/bindings/arm/arm,integrator.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,integrator.yaml
@@ -67,9 +67,9 @@ patternProperties:
       compatible:
         items:
           - enum:
-            - arm,integrator-ap-syscon
-            - arm,integrator-cp-syscon
-            - arm,integrator-sp-syscon
+              - arm,integrator-ap-syscon
+              - arm,integrator-cp-syscon
+              - arm,integrator-sp-syscon
           - const: syscon
       reg:
         maxItems: 1
diff --git a/Documentation/devicetree/bindings/arm/arm,realview.yaml b/Documentation/devicetree/bindings/arm/arm,realview.yaml
index d6e85d198afe..1d0b4e2bc7d2 100644
--- a/Documentation/devicetree/bindings/arm/arm,realview.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,realview.yaml
@@ -55,20 +55,20 @@ properties:
       compatible:
         oneOf:
           - items:
-            - const: arm,realview-eb-soc
-            - const: simple-bus
+              - const: arm,realview-eb-soc
+              - const: simple-bus
           - items:
-            - const: arm,realview-pb1176-soc
-            - const: simple-bus
+              - const: arm,realview-pb1176-soc
+              - const: simple-bus
           - items:
-            - const: arm,realview-pb11mp-soc
-            - const: simple-bus
+              - const: arm,realview-pb11mp-soc
+              - const: simple-bus
           - items:
-            - const: arm,realview-pba8-soc
-            - const: simple-bus
+              - const: arm,realview-pba8-soc
+              - const: simple-bus
           - items:
-            - const: arm,realview-pbx-soc
-            - const: simple-bus
+              - const: arm,realview-pbx-soc
+              - const: simple-bus
 
     patternProperties:
       "^.*syscon@[0-9a-f]+$":
@@ -79,35 +79,35 @@ properties:
           compatible:
             oneOf:
               - items:
-                - const: arm,realview-eb11mp-revb-syscon
-                - const: arm,realview-eb-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-eb11mp-revb-syscon
+                  - const: arm,realview-eb-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-eb11mp-revc-syscon
-                - const: arm,realview-eb-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-eb11mp-revc-syscon
+                  - const: arm,realview-eb-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-eb-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-eb-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-pb1176-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-pb1176-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-pb11mp-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-pb11mp-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-pba8-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-pba8-syscon
+                  - const: syscon
+                  - const: simple-mfd
               - items:
-                - const: arm,realview-pbx-syscon
-                - const: syscon
-                - const: simple-mfd
+                  - const: arm,realview-pbx-syscon
+                  - const: syscon
+                  - const: simple-mfd
 
         required:
           - compatible
diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt
index 1f293ea24cd8..55deb68230eb 100644
--- a/Documentation/devicetree/bindings/arm/arm,scmi.txt
+++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt
@@ -102,7 +102,7 @@ Required sub-node properties:
 [0] http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/index.html
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Documentation/devicetree/bindings/power/power-domain.yaml
-[3] Documentation/devicetree/bindings/thermal/thermal.txt
+[3] Documentation/devicetree/bindings/thermal/thermal*.yaml
 [4] Documentation/devicetree/bindings/sram/sram.yaml
 [5] Documentation/devicetree/bindings/reset/reset.txt
 
diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt
index dd04d9d9a1b8..bcd6c3ec471e 100644
--- a/Documentation/devicetree/bindings/arm/arm,scpi.txt
+++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt
@@ -108,7 +108,7 @@ Required properties:
 
 [0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Documentation/devicetree/bindings/thermal/thermal.txt
+[2] Documentation/devicetree/bindings/thermal/thermal*.yaml
 [3] Documentation/devicetree/bindings/sram/sram.yaml
 [4] Documentation/devicetree/bindings/power/power-domain.yaml
 
diff --git a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
index a3420c81cf35..26829a803fda 100644
--- a/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
@@ -165,10 +165,10 @@ patternProperties:
       compatible:
         oneOf:
           - items:
-            - enum:
-              - arm,vexpress,v2m-p1
-              - arm,vexpress,v2p-p1
-            - const: simple-bus
+              - enum:
+                  - arm,vexpress,v2m-p1
+                  - arm,vexpress,v2p-p1
+              - const: simple-bus
           - const: simple-bus
       motherboard:
         type: object
@@ -186,8 +186,8 @@ patternProperties:
           compatible:
             items:
               - enum:
-                - arm,vexpress,v2m-p1
-                - arm,vexpress,v2p-p1
+                  - arm,vexpress,v2m-p1
+                  - arm,vexpress,v2p-p1
               - const: simple-bus
           arm,v2m-memory-map:
             description: This describes the memory map type.
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
index b5ef2666e6b2..497600a2ffb9 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml
@@ -15,7 +15,7 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm28155-ap
+          - brcm,bcm28155-ap
       - const: brcm,bcm11351
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
index aafbd6a27708..e0ee931723dc 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml
@@ -15,7 +15,7 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm21664-garnet
+          - brcm,bcm21664-garnet
       - const: brcm,bcm21664
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
index c4b4efd28a55..40d12ea56e54 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml
@@ -15,7 +15,7 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm23550-sparrow
+          - brcm,bcm23550-sparrow
       - const: brcm,bcm23550
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
index fe111e72dac3..9ba7b16e1fc4 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml
@@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Broadcom Cygnus device tree bindings
 
 maintainers:
-   - Ray Jui <rjui@broadcom.com>
-   - Scott Branden <sbranden@broadcom.com>
+  - Ray Jui <rjui@broadcom.com>
+  - Scott Branden <sbranden@broadcom.com>
 
 properties:
   $nodename:
@@ -16,14 +16,14 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm11300
-        - brcm,bcm11320
-        - brcm,bcm11350
-        - brcm,bcm11360
-        - brcm,bcm58300
-        - brcm,bcm58302
-        - brcm,bcm58303
-        - brcm,bcm58305
+          - brcm,bcm11300
+          - brcm,bcm11320
+          - brcm,bcm11350
+          - brcm,bcm11360
+          - brcm,bcm58300
+          - brcm,bcm58302
+          - brcm,bcm58303
+          - brcm,bcm58305
       - const: brcm,cygnus
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
index 1158f49b0b83..ae614b6722c2 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml
@@ -21,7 +21,7 @@ properties:
   compatible:
     items:
       - enum:
-        - ubnt,unifi-switch8
+          - ubnt,unifi-switch8
       - const: brcm,bcm53342
       - const: brcm,hr2
 
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
index 2451704f87f0..0749adf94c28 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml
@@ -16,8 +16,8 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,ns2-svk
-        - brcm,ns2-xmc
+          - brcm,ns2-svk
+          - brcm,ns2-xmc
       - const: brcm,ns2
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
index fe364cebf57f..8c2cacb2bb4f 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml
@@ -24,13 +24,13 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm58522
-        - brcm,bcm58525
-        - brcm,bcm58535
-        - brcm,bcm58622
-        - brcm,bcm58623
-        - brcm,bcm58625
-        - brcm,bcm88312
+          - brcm,bcm58522
+          - brcm,bcm58525
+          - brcm,bcm58535
+          - brcm,bcm58622
+          - brcm,bcm58623
+          - brcm,bcm58625
+          - brcm,bcm88312
       - const: brcm,nsp
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
index 4ad2b2124ab4..c13cb96545a2 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml
@@ -16,9 +16,9 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,bcm958742k
-        - brcm,bcm958742t
-        - brcm,bcm958802a802x
+          - brcm,bcm958742k
+          - brcm,bcm958742t
+          - brcm,bcm958802a802x
       - const: brcm,stingray
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
index c5b6f31c20b9..ccdf9f99cb2b 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml
@@ -15,8 +15,8 @@ properties:
   compatible:
     items:
       - enum:
-        - brcm,vulcan-eval
-        - cavium,thunderx2-cn9900
+          - brcm,vulcan-eval
+          - cavium,thunderx2-cn9900
       - const: brcm,vulcan-soc
 
 ...
diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
deleted file mode 100644
index 6824b3180ffb..000000000000
--- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Raspberry Pi VideoCore firmware driver
-
-Required properties:
-
-- compatible:		Should be "raspberrypi,bcm2835-firmware"
-- mboxes:		Phandle to the firmware device's Mailbox.
-			  (See: ../mailbox/mailbox.txt for more information)
-
-Example:
-
-firmware {
-	compatible = "raspberrypi,bcm2835-firmware";
-	mboxes = <&mailbox>;
-};
diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
new file mode 100644
index 000000000000..17e4f20c8d39
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Raspberry Pi VideoCore firmware driver
+
+maintainers:
+  - Eric Anholt <eric@anholt.net>
+  - Stefan Wahren <wahrenst@gmx.net>
+
+select:
+  properties:
+    compatible:
+      contains:
+        const: raspberrypi,bcm2835-firmware
+
+  required:
+    - compatible
+
+properties:
+  compatible:
+    items:
+      - const: raspberrypi,bcm2835-firmware
+      - const: simple-bus
+
+  mboxes:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: |
+      Phandle to the firmware device's Mailbox.
+      (See: ../mailbox/mailbox.txt for more information)
+
+  clocks:
+    type: object
+
+    properties:
+      compatible:
+        const: raspberrypi,firmware-clocks
+
+      "#clock-cells":
+        const: 1
+        description: >
+          The argument is the ID of the clocks contained by the
+          firmware messages.
+
+    required:
+      - compatible
+      - "#clock-cells"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - mboxes
+
+examples:
+  - |
+    firmware {
+        compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
+        mboxes = <&mailbox>;
+
+        firmware_clocks: clocks {
+            compatible = "raspberrypi,firmware-clocks";
+            #clock-cells = <1>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/arm/coresight-cti.yaml b/Documentation/devicetree/bindings/arm/coresight-cti.yaml
index 17df5cd12d8d..e42ff69d8bfb 100644
--- a/Documentation/devicetree/bindings/arm/coresight-cti.yaml
+++ b/Documentation/devicetree/bindings/arm/coresight-cti.yaml
@@ -82,12 +82,12 @@ properties:
   compatible:
     oneOf:
       - items:
-        - const: arm,coresight-cti
-        - const: arm,primecell
+          - const: arm,coresight-cti
+          - const: arm,primecell
       - items:
-        - const: arm,coresight-cti-v8-arch
-        - const: arm,coresight-cti
-        - const: arm,primecell
+          - const: arm,coresight-cti-v8-arch
+          - const: arm,coresight-cti
+          - const: arm,primecell
 
   reg:
     maxItems: 1
@@ -191,16 +191,16 @@ patternProperties:
 
     anyOf:
       - required:
-        - arm,trig-in-sigs
+          - arm,trig-in-sigs
       - required:
-        - arm,trig-out-sigs
+          - arm,trig-out-sigs
     oneOf:
       - required:
-        - arm,trig-conn-name
+          - arm,trig-conn-name
       - required:
-        - cpu
+          - cpu
       - required:
-        - arm,cs-dev-assoc
+          - arm,cs-dev-assoc
     required:
       - reg
 
diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt
index 846f6daae71b..d711676b4a51 100644
--- a/Documentation/devicetree/bindings/arm/coresight.txt
+++ b/Documentation/devicetree/bindings/arm/coresight.txt
@@ -108,6 +108,13 @@ its hardware characteristcs.
 	* arm,cp14: must be present if the system accesses ETM/PTM management
 	  registers via co-processor 14.
 
+	* qcom,skip-power-up: boolean. Indicates that an implementation can
+	  skip powering up the trace unit. TRCPDCR.PU does not have to be set
+	  on Qualcomm Technologies Inc. systems since ETMs are in the same power
+	  domain as their CPU cores. This property is required to identify such
+	  systems with hardware errata where the CPU watchdog counter is stopped
+	  when TRCPDCR.PU is set.
+
 * Optional property for TMC:
 
 	* arm,buffer-size: size of contiguous buffer space for TMC ETR
@@ -121,6 +128,12 @@ its hardware characteristcs.
 	* interrupts : Exactly one SPI may be listed for reporting the address
 	  error
 
+* Optional property for configurable replicators:
+
+	* qcom,replicator-loses-context: boolean. Indicates that the replicator
+	  will lose register context when AMBA clock is removed which is observed
+	  in some replicator designs.
+
 Graph bindings for Coresight
 -------------------------------
 
diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml
index 40f692c846f0..1222bf1831fa 100644
--- a/Documentation/devicetree/bindings/arm/cpus.yaml
+++ b/Documentation/devicetree/bindings/arm/cpus.yaml
@@ -330,8 +330,8 @@ if:
     - enable-method
 
 then:
-   required:
-     - secondary-boot-reg
+  required:
+    - secondary-boot-reg
 
 required:
   - device_type
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 10b8459e49f8..6064d98b1031 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -176,7 +176,7 @@ Required properties:
 				  "fsl,imx8qxp-sc-thermal"
 				followed by "fsl,imx-sc-thermal";
 
-- #thermal-sensor-cells:	See Documentation/devicetree/bindings/thermal/thermal.txt
+- #thermal-sensor-cells:	See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml
 				for a description.
 
 Example (imx8qxp):
diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index 05906e291e38..6da9d734cdb7 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -120,6 +120,8 @@ properties:
               - fsl,imx6q-sabrelite
               - fsl,imx6q-sabresd
               - kontron,imx6q-samx6i      # Kontron i.MX6 Dual/Quad SMARC Module
+              - prt,prti6q                # Protonic PRTI6Q board
+              - prt,prtwd2                # Protonic WD2 board
               - technexion,imx6q-pico-dwarf   # TechNexion i.MX6Q Pico-Dwarf
               - technexion,imx6q-pico-hobbit  # TechNexion i.MX6Q Pico-Hobbit
               - technexion,imx6q-pico-nymph   # TechNexion i.MX6Q Pico-Nymph
@@ -172,6 +174,8 @@ properties:
               - fsl,imx6dl-sabreauto      # i.MX6 DualLite/Solo SABRE Automotive Board
               - fsl,imx6dl-sabresd        # i.MX6 DualLite SABRE Smart Device Board
               - kontron,imx6dl-samx6i     # Kontron i.MX6 Solo SMARC Module
+              - prt,prtrvt                # Protonic RVT board
+              - prt,prtvt7                # Protonic VT7 board
               - technexion,imx6dl-pico-dwarf   # TechNexion i.MX6DL Pico-Dwarf
               - technexion,imx6dl-pico-hobbit  # TechNexion i.MX6DL Pico-Hobbit
               - technexion,imx6dl-pico-nymph   # TechNexion i.MX6DL Pico-Nymph
@@ -268,8 +272,9 @@ properties:
               - armadeus,imx6ull-opos6uldev # OPOS6UL (i.MX6ULL) SoM on OPOS6ULDev board
               - fsl,imx6ull-14x14-evk     # i.MX6 UltraLiteLite 14x14 EVK Board
               - kontron,imx6ull-n6411-som # Kontron N6411 SOM
-              - toradex,colibri-imx6ull-eval            # Colibri iMX6ULL Module on Colibri Evaluation Board
-              - toradex,colibri-imx6ull-wifi-eval       # Colibri iMX6ULL Wi-Fi / Bluetooth Module on Colibri Evaluation Board
+              - myir,imx6ull-mys-6ulx-eval # MYiR Tech iMX6ULL Evaluation Board
+              - toradex,colibri-imx6ull-eval      # Colibri iMX6ULL Module on Colibri Eval Board
+              - toradex,colibri-imx6ull-wifi-eval # Colibri iMX6ULL Wi-Fi / BT Module on Colibri Eval Board
           - const: fsl,imx6ull
 
       - description: Kontron N6411 S Board
@@ -307,9 +312,12 @@ properties:
               - toradex,colibri-imx7d                   # Colibri iMX7 Dual Module
               - toradex,colibri-imx7d-aster             # Colibri iMX7 Dual Module on Aster Carrier Board
               - toradex,colibri-imx7d-emmc              # Colibri iMX7 Dual 1GB (eMMC) Module
-              - toradex,colibri-imx7d-emmc-aster        # Colibri iMX7 Dual 1GB (eMMC) Module on Aster Carrier Board
-              - toradex,colibri-imx7d-emmc-eval-v3      # Colibri iMX7 Dual 1GB (eMMC) Module on Colibri Evaluation Board V3
-              - toradex,colibri-imx7d-eval-v3           # Colibri iMX7 Dual Module on Colibri Evaluation Board V3
+              - toradex,colibri-imx7d-emmc-aster        # Colibri iMX7 Dual 1GB (eMMC) Module on
+                                                        #  Aster Carrier Board
+              - toradex,colibri-imx7d-emmc-eval-v3      # Colibri iMX7 Dual 1GB (eMMC) Module on
+                                                        #  Colibri Evaluation Board V3
+              - toradex,colibri-imx7d-eval-v3           # Colibri iMX7 Dual Module on
+                                                        #  Colibri Evaluation Board V3
               - tq,imx7d-mba7             # i.MX7D TQ MBa7 with TQMa7D SoM
               - zii,imx7d-rmu2            # ZII RMU2 Board
               - zii,imx7d-rpu2            # ZII RPU2 Board
diff --git a/Documentation/devicetree/bindings/arm/intel,keembay.yaml b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
new file mode 100644
index 000000000000..06a7b05f435f
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/intel,keembay.yaml
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/intel,keembay.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Keem Bay platform device tree bindings
+
+maintainers:
+  - Paul J. Murphy <paul.j.murphy@intel.com>
+  - Daniele Alessandrelli <daniele.alessandrelli@intel.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - intel,keembay-evm
+      - const: intel,keembay
+...
diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml b/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
new file mode 100644
index 000000000000..7597bc93a55f
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/keystone/ti,k3-sci-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common K3 TI-SCI bindings
+
+maintainers:
+  - Nishanth Menon <nm@ti.com>
+
+description: |
+  The TI K3 family of SoCs usually have a central System Controller Processor
+  that is responsible for managing various SoC-level resources like clocks,
+  resets, interrupts etc. The communication with that processor is performed
+  through the TI-SCI protocol.
+
+  Each specific device management node like a clock controller node, a reset
+  controller node or an interrupt-controller node should define a common set
+  of properties that enables them to implement the corresponding functionality
+  over the TI-SCI protocol. The following are some of the common properties
+  needed by such individual nodes. The required properties for each device
+  management node is defined in the respective binding.
+
+properties:
+  ti,sci:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Should be a phandle to the TI-SCI System Controller node
+
+  ti,sci-dev-id:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Should contain the TI-SCI device id corresponding to the device. Please
+      refer to the corresponding System Controller documentation for valid
+      values for the desired device.
+
+  ti,sci-proc-ids:
+    description: Should contain a single tuple of <proc_id host_id>.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    items:
+      - description: TI-SCI processor id for the remote processor device
+      - description: TI-SCI host id to which processor control ownership
+                     should be transferred to
diff --git a/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
index 098d932fc963..e31511255d8e 100644
--- a/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/ap80x-system-controller.txt
@@ -111,7 +111,7 @@ Thermal:
 --------
 
 For common binding part and usage, refer to
-Documentation/devicetree/bindings/thermal/thermal.txt
+Documentation/devicetree/bindings/thermal/thermal*.yaml
 
 The thermal IP can probe the temperature all around the processor. It
 may feature several channels, each of them wired to one sensor.
diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
index f982a8ed9396..a21f7709596c 100644
--- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
+++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt
@@ -203,7 +203,7 @@ It is possible to setup an overheat interrupt by giving at least one
 critical point to any subnode of the thermal-zone node.
 
 For common binding part and usage, refer to
-Documentation/devicetree/bindings/thermal/thermal.txt
+Documentation/devicetree/bindings/thermal/thermal*.yaml
 
 Required properties:
 - compatible: must be one of:
diff --git a/Documentation/devicetree/bindings/arm/mediatek.yaml b/Documentation/devicetree/bindings/arm/mediatek.yaml
index abc544dde692..30908963ae26 100644
--- a/Documentation/devicetree/bindings/arm/mediatek.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek.yaml
@@ -114,4 +114,9 @@ properties:
           - enum:
               - mediatek,mt8183-evb
           - const: mediatek,mt8183
+      - description: Google Krane (Lenovo IdeaPad Duet, 10e,...)
+        items:
+          - const: google,krane-sku176
+          - const: google,krane
+          - const: mediatek,mt8183
 ...
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
index e271c4682ebc..1af30174b2d0 100644
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
+++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.yaml
@@ -17,22 +17,22 @@ properties:
   compatible:
     oneOf:
       - items:
-        - enum:
-          - mediatek,mt2701-pericfg
-          - mediatek,mt2712-pericfg
-          - mediatek,mt6765-pericfg
-          - mediatek,mt7622-pericfg
-          - mediatek,mt7629-pericfg
-          - mediatek,mt8135-pericfg
-          - mediatek,mt8173-pericfg
-          - mediatek,mt8183-pericfg
-          - mediatek,mt8516-pericfg
-        - const: syscon
+          - enum:
+              - mediatek,mt2701-pericfg
+              - mediatek,mt2712-pericfg
+              - mediatek,mt6765-pericfg
+              - mediatek,mt7622-pericfg
+              - mediatek,mt7629-pericfg
+              - mediatek,mt8135-pericfg
+              - mediatek,mt8173-pericfg
+              - mediatek,mt8183-pericfg
+              - mediatek,mt8516-pericfg
+          - const: syscon
       - items:
-        # Special case for mt7623 for backward compatibility
-        - const: mediatek,mt7623-pericfg
-        - const: mediatek,mt2701-pericfg
-        - const: syscon
+          # Special case for mt7623 for backward compatibility
+          - const: mediatek,mt7623-pericfg
+          - const: mediatek,mt2701-pericfg
+          - const: syscon
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml b/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
new file mode 100644
index 000000000000..ecf6fa12e6ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/microchip,sparx5.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/microchip,sparx5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 Boards Device Tree Bindings
+
+maintainers:
+  - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |+
+   The Microchip Sparx5 SoC is a ARMv8-based used in a family of
+   gigabit TSN-capable gigabit switches.
+
+   The SparX-5 Ethernet switch family provides a rich set of switching
+   features such as advanced TCAM-based VLAN and QoS processing
+   enabling delivery of differentiated services, and security through
+   TCAM-based frame processing using versatile content aware processor
+   (VCAP)
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: The Sparx5 pcb125 board is a modular board,
+          which has both spi-nor and eMMC storage. The modular design
+          allows for connection of different network ports.
+        items:
+          - const: microchip,sparx5-pcb125
+          - const: microchip,sparx5
+
+      - description: The Sparx5 pcb134 is a pizzabox form factor
+          gigabit switch with 20 SFP ports. It features spi-nor and
+          either spi-nand or eMMC storage (mount option).
+        items:
+          - const: microchip,sparx5-pcb134
+          - const: microchip,sparx5
+
+      - description: The Sparx5 pcb135 is a pizzabox form factor
+          gigabit switch with 48+4 Cu ports. It features spi-nor and
+          either spi-nand or eMMC storage (mount option).
+        items:
+          - const: microchip,sparx5-pcb135
+          - const: microchip,sparx5
+
+  axi@600000000:
+    type: object
+    description: the root node in the Sparx5 platforms must contain
+      an axi bus child node. They are always at physical address
+      0x600000000 in all the Sparx5 variants.
+    properties:
+      compatible:
+        items:
+          - const: simple-bus
+
+    required:
+      - compatible
+
+required:
+  - compatible
+  - axi@600000000
+
+...
diff --git a/Documentation/devicetree/bindings/arm/mstar/mstar,l3bridge.yaml b/Documentation/devicetree/bindings/arm/mstar/mstar,l3bridge.yaml
new file mode 100644
index 000000000000..6816bd68f9cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mstar/mstar,l3bridge.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 thingy.jp.
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/arm/mstar/mstar,l3bridge.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: MStar/SigmaStar Armv7 SoC l3bridge
+
+maintainers:
+  - Daniel Palmer <daniel@thingy.jp>
+
+description: |
+  MStar/SigmaStar's Armv7 SoCs have a pipeline in the interface
+  between the CPU and memory. This means that before DMA capable
+  devices are allowed to run the pipeline must be flushed to ensure
+  everything is in memory.
+
+  The l3bridge region contains registers that allow such a flush
+  to be triggered.
+
+  This node is used by the platform code to find where the registers
+  are and install a barrier that triggers the required pipeline flush.
+
+properties:
+  compatible:
+    items:
+      - const: mstar,l3bridge
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    l3bridge: l3bridge@1f204400 {
+        compatible = "mstar,l3bridge";
+        reg = <0x1f204400 0x200>;
+    };
diff --git a/Documentation/devicetree/bindings/arm/mstar/mstar.yaml b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
new file mode 100644
index 000000000000..c2f980b00b06
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/mstar/mstar.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/mstar/mstar.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MStar platforms device tree bindings
+
+maintainers:
+  - Daniel Palmer <daniel@thingy.jp>
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - description: infinity boards
+        items:
+          - enum:
+              - thingyjp,breadbee-crust # thingy.jp BreadBee Crust
+          - const: mstar,infinity
+
+      - description: infinity3 boards
+        items:
+          - enum:
+              - thingyjp,breadbee # thingy.jp BreadBee
+          - const: mstar,infinity3
+
+      - description: mercury5 boards
+        items:
+          - enum:
+              - 70mai,midrived08 # 70mai midrive d08
+          - const: mstar,mercury5
diff --git a/Documentation/devicetree/bindings/arm/nvidia,tegra194-ccplex.yaml b/Documentation/devicetree/bindings/arm/nvidia,tegra194-ccplex.yaml
new file mode 100644
index 000000000000..1043e4be4fca
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/nvidia,tegra194-ccplex.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/arm/nvidia,tegra194-ccplex.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: NVIDIA Tegra194 CPU Complex device tree bindings
+
+maintainers:
+  - Thierry Reding <thierry.reding@gmail.com>
+  - Jonathan Hunter <jonathanh@nvidia.com>
+  - Sumit Gupta <sumitg@nvidia.com>
+
+description: |+
+  Tegra194 SOC has homogeneous architecture where each cluster has two
+  symmetric cores. Compatible string in "cpus" node represents the CPU
+  Complex having all clusters.
+
+properties:
+  $nodename:
+    const: cpus
+
+  compatible:
+    enum:
+      - nvidia,tegra194-ccplex
+
+  nvidia,bpmp:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: |
+      Specifies the bpmp node that needs to be queried to get
+      operating point data for all CPUs.
+
+examples:
+  - |
+    cpus {
+      compatible = "nvidia,tegra194-ccplex";
+      nvidia,bpmp = <&bpmp>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      cpu0_0: cpu@0 {
+        compatible = "nvidia,tegra194-carmel";
+        device_type = "cpu";
+        reg = <0x0>;
+        enable-method = "psci";
+      };
+
+      cpu0_1: cpu@1 {
+        compatible = "nvidia,tegra194-carmel";
+        device_type = "cpu";
+        reg = <0x001>;
+        enable-method = "psci";
+      };
+
+      cpu1_0: cpu@100 {
+        compatible = "nvidia,tegra194-carmel";
+        device_type = "cpu";
+        reg = <0x100>;
+        enable-method = "psci";
+      };
+
+      cpu1_1: cpu@101 {
+        compatible = "nvidia,tegra194-carmel";
+        device_type = "cpu";
+        reg = <0x101>;
+        enable-method = "psci";
+      };
+    };
+...
diff --git a/Documentation/devicetree/bindings/arm/renesas.yaml b/Documentation/devicetree/bindings/arm/renesas.yaml
index b7d2e921150a..0d4dabb4a164 100644
--- a/Documentation/devicetree/bindings/arm/renesas.yaml
+++ b/Documentation/devicetree/bindings/arm/renesas.yaml
@@ -118,6 +118,7 @@ properties:
         items:
           - enum:
               - hoperun,hihope-rzg2m # HopeRun HiHope RZ/G2M platform
+              - beacon,beacon-rzg2m # Beacon EmbeddedWorks RZ/G2M Kit
           - const: renesas,r8a774a1
 
       - items:
@@ -150,6 +151,18 @@ properties:
           - const: si-linux,cat874
           - const: renesas,r8a774c0
 
+      - description: RZ/G2H (R8A774E1)
+        items:
+          - enum:
+              - hoperun,hihope-rzg2h # HopeRun HiHope RZ/G2H platform
+          - const: renesas,r8a774e1
+
+      - items:
+          - enum:
+              - hoperun,hihope-rzg2-ex # HopeRun expansion board for HiHope RZ/G2 platforms
+          - const: hoperun,hihope-rzg2h
+          - const: renesas,r8a774e1
+
       - description: R-Car M1A (R8A77781)
         items:
           - enum:
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index d4a4045092df..db2e35796795 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -435,6 +435,12 @@ properties:
           - const: radxa,rockpi4
           - const: rockchip,rk3399
 
+      - description: Radxa ROCK Pi N8
+        items:
+          - const: radxa,rockpi-n8
+          - const: vamrs,rk3288-vmarc-som
+          - const: rockchip,rk3288
+
       - description: Radxa ROCK Pi N10
         items:
           - const: radxa,rockpi-n10
diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
index cf5db5e273f3..6f1cd0103c74 100644
--- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml
@@ -16,6 +16,9 @@ properties:
       - items:
           - enum:
               - st,stm32mp157-syscfg
+              - st,stm32mp151-pwr-mcu
+              - st,stm32-syscfg
+              - st,stm32-power-config
           - const: syscon
 
   reg:
@@ -27,7 +30,16 @@ properties:
 required:
   - compatible
   - reg
-  - clocks
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - st,stm32mp157-syscfg
+then:
+  required:
+    - clocks
 
 additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
index 87817ff0cd35..efc9118233b4 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.yaml
+++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
@@ -657,6 +657,11 @@ properties:
           - const: pine64,pinephone-1.1
           - const: allwinner,sun50i-a64
 
+      - description: Pine64 PinePhone (1.2)
+        items:
+          - const: pine64,pinephone-1.2
+          - const: allwinner,sun50i-a64
+
       - description: Pine64 PineTab
         items:
           - const: pine64,pinetab
diff --git a/Documentation/devicetree/bindings/arm/tegra.yaml b/Documentation/devicetree/bindings/arm/tegra.yaml
index 60b38eb5c61a..e0b3debaee9e 100644
--- a/Documentation/devicetree/bindings/arm/tegra.yaml
+++ b/Documentation/devicetree/bindings/arm/tegra.yaml
@@ -35,6 +35,9 @@ properties:
           - const: toradex,colibri_t20
           - const: nvidia,tegra20
       - items:
+          - const: acer,picasso
+          - const: nvidia,tegra20
+      - items:
           - enum:
               - nvidia,beaver
           - const: nvidia,tegra30
@@ -60,6 +63,13 @@ properties:
           - const: toradex,colibri_t30
           - const: nvidia,tegra30
       - items:
+          - const: asus,grouper
+          - const: nvidia,tegra30
+      - items:
+          - const: asus,tilapia
+          - const: asus,grouper
+          - const: nvidia,tegra30
+      - items:
           - enum:
               - nvidia,dalmore
               - nvidia,roth
@@ -101,3 +111,11 @@ properties:
           - enum:
               - nvidia,p2972-0000
           - const: nvidia,tegra194
+      - description: Jetson Xavier NX
+        items:
+          - const: nvidia,p3668-0000
+          - const: nvidia,tegra194
+      - description: Jetson Xavier NX Developer Kit
+        items:
+          - const: nvidia,p3509-0000+p3668-0000
+          - const: nvidia,tegra194
diff --git a/Documentation/devicetree/bindings/bus/baikal,bt1-apb.yaml b/Documentation/devicetree/bindings/bus/baikal,bt1-apb.yaml
index 68b0131a31d0..37ba3337f944 100644
--- a/Documentation/devicetree/bindings/bus/baikal,bt1-apb.yaml
+++ b/Documentation/devicetree/bindings/bus/baikal,bt1-apb.yaml
@@ -19,7 +19,7 @@ description: |
   reported to the APB terminator (APB Errors Handler Block).
 
 allOf:
- - $ref: /schemas/simple-bus.yaml#
+  - $ref: /schemas/simple-bus.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/bus/baikal,bt1-axi.yaml b/Documentation/devicetree/bindings/bus/baikal,bt1-axi.yaml
index 29e1aaea132b..0bee4694578a 100644
--- a/Documentation/devicetree/bindings/bus/baikal,bt1-axi.yaml
+++ b/Documentation/devicetree/bindings/bus/baikal,bt1-axi.yaml
@@ -23,7 +23,7 @@ description: |
   accessible by means of the Baikal-T1 System Controller.
 
 allOf:
- - $ref: /schemas/simple-bus.yaml#
+  - $ref: /schemas/simple-bus.yaml#
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml b/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml
new file mode 100644
index 000000000000..9cc2d5f1beef
--- /dev/null
+++ b/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bus/mti,mips-cdmm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MIPS Common Device Memory Map
+
+description: |
+  Defines a location of the MIPS Common Device Memory Map registers.
+
+maintainers:
+  - James Hogan <jhogan@kernel.org>
+
+properties:
+  compatible:
+    const: mti,mips-cdmm
+
+  reg:
+    description: |
+      Base address and size of an unoccupied memory region, which will be
+      used to map the MIPS CDMM registers block.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    cdmm@1bde8000 {
+      compatible = "mti,mips-cdmm";
+      reg = <0x1bde8000 0x8000>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml b/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
new file mode 100644
index 000000000000..08543ecbe35b
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2711-dvp.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/brcm,bcm2711-dvp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom BCM2711 HDMI DVP Device Tree Bindings
+
+maintainers:
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  "#clock-cells":
+    const: 1
+
+  "#reset-cells":
+    const: 1
+
+  compatible:
+    const: brcm,brcm2711-dvp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - "#clock-cells"
+  - "#reset-cells"
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    dvp: clock@7ef00000 {
+        compatible = "brcm,brcm2711-dvp";
+        reg = <0x7ef00000 0x10>;
+        clocks = <&clk_108MHz>;
+        #clock-cells = <1>;
+        #reset-cells = <1>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm63xx-clocks.txt b/Documentation/devicetree/bindings/clock/brcm,bcm63xx-clocks.txt
index 3041657e2f96..3e7ca5530775 100644
--- a/Documentation/devicetree/bindings/clock/brcm,bcm63xx-clocks.txt
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm63xx-clocks.txt
@@ -3,6 +3,8 @@ Gated Clock Controller Bindings for MIPS based BCM63XX SoCs
 Required properties:
 - compatible: must be one of:
 	 "brcm,bcm3368-clocks"
+	 "brcm,bcm6318-clocks"
+	 "brcm,bcm6318-ubus-clocks"
 	 "brcm,bcm6328-clocks"
 	 "brcm,bcm6358-clocks"
 	 "brcm,bcm6362-clocks"
diff --git a/Documentation/devicetree/bindings/clock/clock-bindings.txt b/Documentation/devicetree/bindings/clock/clock-bindings.txt
index 8a55fdcf96ee..f2ea53832ac6 100644
--- a/Documentation/devicetree/bindings/clock/clock-bindings.txt
+++ b/Documentation/devicetree/bindings/clock/clock-bindings.txt
@@ -9,7 +9,7 @@ specifier is an array of zero, one or more cells identifying the clock
 output on a device.  The length of a clock specifier is defined by the
 value of a #clock-cells property in the clock provider node.
 
-[1] http://patchwork.ozlabs.org/patch/31551/
+[1] https://patchwork.ozlabs.org/patch/31551/
 
 ==Clock providers==
 
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt b/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
deleted file mode 100644
index bcff681a4bd0..000000000000
--- a/Documentation/devicetree/bindings/clock/idt,versaclock5.txt
+++ /dev/null
@@ -1,92 +0,0 @@
-Binding for IDT VersaClock 5,6 programmable i2c clock generators.
-
-The IDT VersaClock 5 and VersaClock 6 are programmable i2c clock
-generators providing from 3 to 12 output clocks.
-
-==I2C device node==
-
-Required properties:
-- compatible:	shall be one of
-		"idt,5p49v5923"
-		"idt,5p49v5925"
-		"idt,5p49v5933"
-		"idt,5p49v5935"
-		"idt,5p49v6901"
-		"idt,5p49v6965"
-- reg:		i2c device address, shall be 0x68 or 0x6a.
-- #clock-cells:	from common clock binding; shall be set to 1.
-- clocks:	from common clock binding; list of parent clock handles,
-		- 5p49v5923 and
-		  5p49v5925 and
-		  5p49v6901: (required) either or both of XTAL or CLKIN
-					reference clock.
-		- 5p49v5933 and
-		- 5p49v5935: (optional) property not present (internal
-					Xtal used) or CLKIN reference
-					clock.
-- clock-names:	from common clock binding; clock input names, can be
-		- 5p49v5923 and
-		  5p49v5925 and
-		  5p49v6901: (required) either or both of "xin", "clkin".
-		- 5p49v5933 and
-		- 5p49v5935: (optional) property not present or "clkin".
-
-==Mapping between clock specifier and physical pins==
-
-When referencing the provided clock in the DT using phandle and
-clock specifier, the following mapping applies:
-
-5P49V5923:
-	0 -- OUT0_SEL_I2CB
-	1 -- OUT1
-	2 -- OUT2
-
-5P49V5933:
-	0 -- OUT0_SEL_I2CB
-	1 -- OUT1
-	2 -- OUT4
-
-5P49V5925 and
-5P49V5935:
-	0 -- OUT0_SEL_I2CB
-	1 -- OUT1
-	2 -- OUT2
-	3 -- OUT3
-	4 -- OUT4
-
-5P49V6901:
-	0 -- OUT0_SEL_I2CB
-	1 -- OUT1
-	2 -- OUT2
-	3 -- OUT3
-	4 -- OUT4
-
-==Example==
-
-/* 25MHz reference crystal */
-ref25: ref25m {
-	compatible = "fixed-clock";
-	#clock-cells = <0>;
-	clock-frequency = <25000000>;
-};
-
-i2c-master-node {
-
-	/* IDT 5P49V5923 i2c clock generator */
-	vc5: clock-generator@6a {
-		compatible = "idt,5p49v5923";
-		reg = <0x6a>;
-		#clock-cells = <1>;
-
-		/* Connect XIN input to 25MHz reference */
-		clocks = <&ref25m>;
-		clock-names = "xin";
-	};
-};
-
-/* Consumer referencing the 5P49V5923 pin OUT1 */
-consumer {
-	...
-	clocks = <&vc5 1>;
-	...
-}
diff --git a/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
new file mode 100644
index 000000000000..28c6461b9a9a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
@@ -0,0 +1,154 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/idt,versaclock5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Binding for IDT VersaClock 5 and 6 programmable I2C clock generators
+
+description: |
+  The IDT VersaClock 5 and VersaClock 6 are programmable I2C
+  clock generators providing from 3 to 12 output clocks.
+
+  When referencing the provided clock in the DT using phandle and clock
+  specifier, the following mapping applies:
+
+  - 5P49V5923:
+    0 -- OUT0_SEL_I2CB
+    1 -- OUT1
+    2 -- OUT2
+
+  - 5P49V5933:
+    0 -- OUT0_SEL_I2CB
+    1 -- OUT1
+    2 -- OUT4
+
+  - other parts:
+    0 -- OUT0_SEL_I2CB
+    1 -- OUT1
+    2 -- OUT2
+    3 -- OUT3
+    4 -- OUT4
+
+maintainers:
+  - Luca Ceresoli <luca@lucaceresoli.net>
+
+properties:
+  compatible:
+    enum:
+      - idt,5p49v5923
+      - idt,5p49v5925
+      - idt,5p49v5933
+      - idt,5p49v5935
+      - idt,5p49v6901
+      - idt,5p49v6965
+
+  reg:
+    description: I2C device address
+    enum: [ 0x68, 0x6a ]
+
+  '#clock-cells':
+    const: 1
+
+patternProperties:
+  "^OUT[1-4]$":
+    type: object
+    description:
+      Description of one of the outputs (OUT1..OUT4). See "Clock1 Output
+      Configuration" in the Versaclock 5/6/6E Family Register Description
+      and Programming Guide.
+    properties:
+      idt,mode:
+        description:
+          The output drive mode. Values defined in dt-bindings/clk/versaclock.h
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 6
+      idt,voltage-microvolt:
+        description: The output drive voltage.
+        enum: [ 1800000, 2500000, 3300000 ]
+      idt,slew-percent:
+        description: The Slew rate control for CMOS single-ended.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [ 80, 85, 90, 100 ]
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - idt,5p49v5933
+            - idt,5p49v5935
+    then:
+      # Devices with builtin crystal + optional external input
+      properties:
+        clock-names:
+          const: clkin
+        clocks:
+          maxItems: 1
+    else:
+      # Devices without builtin crystal
+      properties:
+        clock-names:
+          minItems: 1
+          maxItems: 2
+          items:
+            enum: [ xin, clkin ]
+        clocks:
+          minItems: 1
+          maxItems: 2
+      required:
+        - clock-names
+        - clocks
+
+examples:
+  - |
+    #include <dt-bindings/clk/versaclock.h>
+
+    /* 25MHz reference crystal */
+    ref25: ref25m {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <25000000>;
+    };
+
+    i2c@0 {
+        reg = <0x0 0x100>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* IDT 5P49V5923 I2C clock generator */
+        vc5: clock-generator@6a {
+            compatible = "idt,5p49v5923";
+            reg = <0x6a>;
+            #clock-cells = <1>;
+
+            /* Connect XIN input to 25MHz reference */
+            clocks = <&ref25m>;
+            clock-names = "xin";
+
+            OUT1 {
+                idt,drive-mode = <VC5_CMOSD>;
+                idt,voltage-microvolts = <1800000>;
+                idt,slew-percent = <80>;
+            };
+
+            OUT4 {
+                idt,drive-mode = <VC5_LVDS>;
+            };
+        };
+    };
+
+    /* Consumer referencing the 5P49V5923 pin OUT1 */
+    consumer {
+        /* ... */
+        clocks = <&vc5 1>;
+        /* ... */
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/imx35-clock.yaml b/Documentation/devicetree/bindings/clock/imx35-clock.yaml
index bd871da6fc7c..3e20ccaf8131 100644
--- a/Documentation/devicetree/bindings/clock/imx35-clock.yaml
+++ b/Documentation/devicetree/bindings/clock/imx35-clock.yaml
@@ -130,7 +130,7 @@ examples:
         #clock-cells = <1>;
     };
 
-    esdhc@53fb4000 {
+    mmc@53fb4000 {
         compatible = "fsl,imx35-esdhc";
         reg = <0x53fb4000 0x4000>;
         interrupts = <7>;
diff --git a/Documentation/devicetree/bindings/clock/imx7ulp-clock.txt b/Documentation/devicetree/bindings/clock/imx7ulp-clock.txt
deleted file mode 100644
index 93d89adb7afe..000000000000
--- a/Documentation/devicetree/bindings/clock/imx7ulp-clock.txt
+++ /dev/null
@@ -1,103 +0,0 @@
-* Clock bindings for Freescale i.MX7ULP
-
-i.MX7ULP Clock functions are under joint control of the System
-Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
-modules, and Core Mode Controller (CMC)1 blocks
-
-The clocking scheme provides clear separation between M4 domain
-and A7 domain. Except for a few clock sources shared between two
-domains, such as the System Oscillator clock, the Slow IRC (SIRC),
-and and the Fast IRC clock (FIRCLK), clock sources and clock
-management are separated and contained within each domain.
-
-M4 clock management consists of SCG0, PCC0, PCC1, and CMC0 modules.
-A7 clock management consists of SCG1, PCC2, PCC3, and CMC1 modules.
-
-Note: this binding doc is only for A7 clock domain.
-
-System Clock Generation (SCG) modules:
----------------------------------------------------------------------
-The System Clock Generation (SCG) is responsible for clock generation
-and distribution across this device. Functions performed by the SCG
-include: clock reference selection, generation of clock used to derive
-processor, system, peripheral bus and external memory interface clocks,
-source selection for peripheral clocks and control of power saving
-clock gating mode.
-
-Required properties:
-
-- compatible:	Should be "fsl,imx7ulp-scg1".
-- reg : 	Should contain registers location and length.
-- #clock-cells:	Should be <1>.
-- clocks:	Should contain the fixed input clocks.
-- clock-names:  Should contain the following clock names:
-		"rosc", "sosc", "sirc", "firc", "upll", "mpll".
-
-Peripheral Clock Control (PCC) modules:
----------------------------------------------------------------------
-The Peripheral Clock Control (PCC) is responsible for clock selection,
-optional division and clock gating mode for peripherals in their
-respected power domain
-
-Required properties:
-- compatible:	Should be one of:
-		  "fsl,imx7ulp-pcc2",
-		  "fsl,imx7ulp-pcc3".
-- reg : 	Should contain registers location and length.
-- #clock-cells:	Should be <1>.
-- clocks:	Should contain the fixed input clocks.
-- clock-names:  Should contain the following clock names:
-		"nic1_bus_clk", "nic1_clk", "ddr_clk", "apll_pfd2",
-		"apll_pfd1", "apll_pfd0", "upll", "sosc_bus_clk",
-		"mpll", "firc_bus_clk", "rosc", "spll_bus_clk";
-
-The clock consumer should specify the desired clock by having the clock
-ID in its "clocks" phandle cell.
-See include/dt-bindings/clock/imx7ulp-clock.h
-for the full list of i.MX7ULP clock IDs of each module.
-
-Examples:
-
-#include <dt-bindings/clock/imx7ulp-clock.h>
-
-scg1: scg1@403e0000 {
-	compatible = "fsl,imx7ulp-scg1;
-	reg = <0x403e0000 0x10000>;
-	clocks = <&rosc>, <&sosc>, <&sirc>,
-		 <&firc>, <&upll>, <&mpll>;
-	clock-names = "rosc", "sosc", "sirc",
-		      "firc", "upll", "mpll";
-	#clock-cells = <1>;
-};
-
-pcc2: pcc2@403f0000 {
-	compatible = "fsl,imx7ulp-pcc2";
-	reg = <0x403f0000 0x10000>;
-	#clock-cells = <1>;
-	clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
-		 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
-		 <&scg1 IMX7ULP_CLK_DDR_DIV>,
-		 <&scg1 IMX7ULP_CLK_APLL_PFD2>,
-		 <&scg1 IMX7ULP_CLK_APLL_PFD1>,
-		 <&scg1 IMX7ULP_CLK_APLL_PFD0>,
-		 <&scg1 IMX7ULP_CLK_UPLL>,
-		 <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
-		 <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
-		 <&scg1 IMX7ULP_CLK_ROSC>,
-		 <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
-	clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
-		      "apll_pfd2", "apll_pfd1", "apll_pfd0",
-		      "upll", "sosc_bus_clk", "mpll",
-		      "firc_bus_clk", "rosc", "spll_bus_clk";
-};
-
-usdhc1: usdhc@40380000 {
-	compatible = "fsl,imx7ulp-usdhc";
-	reg = <0x40380000 0x10000>;
-	interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
-	clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
-		 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
-		 <&pcc2 IMX7ULP_CLK_USDHC1>;
-	clock-names ="ipg", "ahb", "per";
-	bus-width = <4>;
-};
diff --git a/Documentation/devicetree/bindings/clock/imx7ulp-pcc-clock.yaml b/Documentation/devicetree/bindings/clock/imx7ulp-pcc-clock.yaml
new file mode 100644
index 000000000000..7caf5cee9199
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx7ulp-pcc-clock.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx7ulp-pcc-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Clock bindings for Freescale i.MX7ULP Peripheral Clock Control (PCC) modules
+
+maintainers:
+  - A.s. Dong <aisheng.dong@nxp.com>
+
+description: |
+  i.MX7ULP Clock functions are under joint control of the System
+  Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
+  modules, and Core Mode Controller (CMC)1 blocks
+
+  The clocking scheme provides clear separation between M4 domain
+  and A7 domain. Except for a few clock sources shared between two
+  domains, such as the System Oscillator clock, the Slow IRC (SIRC),
+  and and the Fast IRC clock (FIRCLK), clock sources and clock
+  management are separated and contained within each domain.
+
+  M4 clock management consists of SCG0, PCC0, PCC1, and CMC0 modules.
+  A7 clock management consists of SCG1, PCC2, PCC3, and CMC1 modules.
+
+  Note: this binding doc is only for A7 clock domain.
+
+  The Peripheral Clock Control (PCC) is responsible for clock selection,
+  optional division and clock gating mode for peripherals in their
+  respected power domain.
+
+  The clock consumer should specify the desired clock by having the clock
+  ID in its "clocks" phandle cell.
+  See include/dt-bindings/clock/imx7ulp-clock.h for the full list of
+  i.MX7ULP clock IDs of each module.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx7ulp-pcc2
+      - fsl,imx7ulp-pcc3
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: nic1 bus clock
+      - description: nic1 clock
+      - description: ddr clock
+      - description: apll pfd2
+      - description: apll pfd1
+      - description: apll pfd0
+      - description: usb pll
+      - description: system osc bus clock
+      - description: fast internal reference clock bus
+      - description: rtc osc
+      - description: system pll bus clock
+
+  clock-names:
+    items:
+      - const: nic1_bus_clk
+      - const: nic1_clk
+      - const: ddr_clk
+      - const: apll_pfd2
+      - const: apll_pfd1
+      - const: apll_pfd0
+      - const: upll
+      - const: sosc_bus_clk
+      - const: firc_bus_clk
+      - const: rosc
+      - const: spll_bus_clk
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx7ulp-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    clock-controller@403f0000 {
+        compatible = "fsl,imx7ulp-pcc2";
+        reg = <0x403f0000 0x10000>;
+        #clock-cells = <1>;
+        clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+                 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
+                 <&scg1 IMX7ULP_CLK_DDR_DIV>,
+                 <&scg1 IMX7ULP_CLK_APLL_PFD2>,
+                 <&scg1 IMX7ULP_CLK_APLL_PFD1>,
+                 <&scg1 IMX7ULP_CLK_APLL_PFD0>,
+                 <&scg1 IMX7ULP_CLK_UPLL>,
+                 <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>,
+                 <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>,
+                 <&scg1 IMX7ULP_CLK_ROSC>,
+                 <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>;
+         clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk",
+                       "apll_pfd2", "apll_pfd1", "apll_pfd0",
+                       "upll", "sosc_bus_clk", "firc_bus_clk",
+                       "rosc", "spll_bus_clk";
+    };
+
+    mmc@40380000 {
+        compatible = "fsl,imx7ulp-usdhc";
+        reg = <0x40380000 0x10000>;
+        interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+                 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
+                 <&pcc2 IMX7ULP_CLK_USDHC1>;
+        clock-names ="ipg", "ahb", "per";
+        bus-width = <4>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/imx7ulp-scg-clock.yaml b/Documentation/devicetree/bindings/clock/imx7ulp-scg-clock.yaml
new file mode 100644
index 000000000000..ee8efb4ed599
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx7ulp-scg-clock.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx7ulp-scg-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Clock bindings for Freescale i.MX7ULP System Clock Generation (SCG) modules
+
+maintainers:
+  - A.s. Dong <aisheng.dong@nxp.com>
+
+description: |
+  i.MX7ULP Clock functions are under joint control of the System
+  Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
+  modules, and Core Mode Controller (CMC)1 blocks
+
+  The clocking scheme provides clear separation between M4 domain
+  and A7 domain. Except for a few clock sources shared between two
+  domains, such as the System Oscillator clock, the Slow IRC (SIRC),
+  and and the Fast IRC clock (FIRCLK), clock sources and clock
+  management are separated and contained within each domain.
+
+  M4 clock management consists of SCG0, PCC0, PCC1, and CMC0 modules.
+  A7 clock management consists of SCG1, PCC2, PCC3, and CMC1 modules.
+
+  Note: this binding doc is only for A7 clock domain.
+
+  The System Clock Generation (SCG) is responsible for clock generation
+  and distribution across this device. Functions performed by the SCG
+  include: clock reference selection, generation of clock used to derive
+  processor, system, peripheral bus and external memory interface clocks,
+  source selection for peripheral clocks and control of power saving
+  clock gating mode.
+
+  The clock consumer should specify the desired clock by having the clock
+  ID in its "clocks" phandle cell.
+  See include/dt-bindings/clock/imx7ulp-clock.h for the full list of
+  i.MX7ULP clock IDs of each module.
+
+properties:
+  compatible:
+    const: fsl,imx7ulp-scg1
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: rtc osc
+      - description: system osc
+      - description: slow internal reference clock
+      - description: fast internal reference clock
+      - description: usb PLL
+
+  clock-names:
+    items:
+      - const: rosc
+      - const: sosc
+      - const: sirc
+      - const: firc
+      - const: upll
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx7ulp-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    clock-controller@403e0000 {
+        compatible = "fsl,imx7ulp-scg1";
+        reg = <0x403e0000 0x10000>;
+        clocks = <&rosc>, <&sosc>, <&sirc>,
+                 <&firc>, <&upll>;
+        clock-names = "rosc", "sosc", "sirc",
+                      "firc", "upll";
+        #clock-cells = <1>;
+    };
+
+    mmc@40380000 {
+        compatible = "fsl,imx7ulp-usdhc";
+        reg = <0x40380000 0x10000>;
+        interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>,
+                 <&scg1 IMX7ULP_CLK_NIC1_DIV>,
+                 <&pcc2 IMX7ULP_CLK_USDHC1>;
+        clock-names ="ipg", "ahb", "per";
+        bus-width = <4>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.yaml b/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.yaml
index 33f3010f48c3..1d5e9bcce4c8 100644
--- a/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.yaml
+++ b/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.yaml
@@ -62,7 +62,7 @@ examples:
     };
 
     mmc@5b010000 {
-        compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc";
+        compatible = "fsl,imx8qxp-usdhc";
         interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
         reg = <0x5b010000 0x10000>;
         clocks = <&conn_lpcg IMX_CONN_LPCG_SDHC0_IPG_CLK>,
diff --git a/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml b/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml
index a952d5811823..5dd7ea8a78e4 100644
--- a/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml
+++ b/Documentation/devicetree/bindings/clock/ingenic,cgu.yaml
@@ -47,12 +47,12 @@ properties:
   compatible:
     items:
       - enum:
-        - ingenic,jz4740-cgu
-        - ingenic,jz4725b-cgu
-        - ingenic,jz4770-cgu
-        - ingenic,jz4780-cgu
-        - ingenic,x1000-cgu
-        - ingenic,x1830-cgu
+          - ingenic,jz4740-cgu
+          - ingenic,jz4725b-cgu
+          - ingenic,jz4770-cgu
+          - ingenic,jz4780-cgu
+          - ingenic,x1000-cgu
+          - ingenic,x1830-cgu
       - const: simple-mfd
     minItems: 1
 
@@ -68,8 +68,8 @@ properties:
     items:
       - const: ext
       - enum:
-        - rtc
-        - osc32k # Different name, same clock
+          - rtc
+          - osc32k # Different name, same clock
 
   assigned-clocks:
     minItems: 1
diff --git a/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml b/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml
new file mode 100644
index 000000000000..39559a0a598a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/microchip,sparx5-dpll.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/microchip,sparx5-dpll.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 DPLL Clock
+
+maintainers:
+  - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |
+  The Sparx5 DPLL clock controller generates and supplies clock to
+  various peripherals within the SoC.
+
+properties:
+  compatible:
+    const: microchip,sparx5-dpll
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Clock provider for eMMC:
+  - |
+    lcpll_clk: lcpll-clk {
+        compatible = "fixed-clock";
+        #clock-cells = <0>;
+        clock-frequency = <2500000000>;
+    };
+    clks: clock-controller@61110000c {
+        compatible = "microchip,sparx5-dpll";
+        #clock-cells = <1>;
+        clocks = <&lcpll_clk>;
+        reg = <0x1110000c 0x24>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
index 20d2638b4cd2..db3d0ea6bc7a 100644
--- a/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml
@@ -15,7 +15,9 @@ description:
 
 properties:
   compatible:
-    const: qcom,msm8916-a53pll
+    enum:
+      - qcom,ipq6018-a53pll
+      - qcom,msm8916-a53pll
 
   reg:
     maxItems: 1
@@ -23,6 +25,14 @@ properties:
   '#clock-cells':
     const: 0
 
+  clocks:
+    items:
+      - description: board XO clock
+
+  clock-names:
+    items:
+      - const: xo
+
 required:
   - compatible
   - reg
@@ -38,3 +48,12 @@ examples:
         reg = <0xb016000 0x40>;
         #clock-cells = <0>;
     };
+  #Example 2 - A53 PLL found on IPQ6018 devices
+  - |
+    a53pll_ipq: clock-controller@b116000 {
+        compatible = "qcom,ipq6018-a53pll";
+        reg = <0x0b116000 0x40>;
+        #clock-cells = <0>;
+        clocks = <&xo>;
+        clock-names = "xo";
+    };
diff --git a/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
index 8a0c576ba8b3..df943c4c3234 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sdm845-gpucc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
@@ -1,23 +1,31 @@
 # SPDX-License-Identifier: GPL-2.0-only
 %YAML 1.2
 ---
-$id: http://devicetree.org/schemas/clock/qcom,sdm845-gpucc.yaml#
+$id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Qualcomm Graphics Clock & Reset Controller Binding for SDM845
+title: Qualcomm Graphics Clock & Reset Controller Binding
 
 maintainers:
   - Taniya Das <tdas@codeaurora.org>
 
 description: |
   Qualcomm graphics clock control module which supports the clocks, resets and
-  power domains on SDM845.
+  power domains on SDM845/SC7180/SM8150/SM8250.
 
-  See also dt-bindings/clock/qcom,gpucc-sdm845.h.
+  See also:
+    dt-bindings/clock/qcom,gpucc-sdm845.h
+    dt-bindings/clock/qcom,gpucc-sc7180.h
+    dt-bindings/clock/qcom,gpucc-sm8150.h
+    dt-bindings/clock/qcom,gpucc-sm8250.h
 
 properties:
   compatible:
-    const: qcom,sdm845-gpucc
+    enum:
+      - qcom,sdm845-gpucc
+      - qcom,sc7180-gpucc
+      - qcom,sm8150-gpucc
+      - qcom,sm8250-gpucc
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml
index 1b16a863b355..af32dee14fc6 100644
--- a/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,mmcc.yaml
@@ -65,7 +65,7 @@ properties:
 
   protected-clocks:
     description:
-       Protected clock specifier list as per common clock binding
+      Protected clock specifier list as per common clock binding
 
   vdd-gfx-supply:
     description:
diff --git a/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml b/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml
new file mode 100644
index 000000000000..a20cb10636dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,msm8996-apcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm clock controller for MSM8996 CPUs
+
+maintainers:
+  - Loic Poulain <loic.poulain@linaro.org>
+
+description: |
+  Qualcomm CPU clock controller for MSM8996 CPUs, clock 0 is for Power cluster
+  and clock 1 is for Perf cluster.
+
+properties:
+  compatible:
+    enum:
+      - qcom,msm8996-apcc
+
+  reg:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  clocks:
+    items:
+      - description: Primary PLL clock for power cluster (little)
+      - description: Primary PLL clock for perf cluster (big)
+      - description: Alternate PLL clock for power cluster (little)
+      - description: Alternate PLL clock for perf cluster (big)
+
+  clock-names:
+    items:
+      - const: pwrcl_pll
+      - const: perfcl_pll
+      - const: pwrcl_alt_pll
+      - const: perfcl_alt_pll
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    kryocc: clock-controller@6400000 {
+        compatible = "qcom,msm8996-apcc";
+        reg = <0x6400000 0x90000>;
+        #clock-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
index 90a1349bc713..b44a0622fb3a 100644
--- a/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,rpmcc.txt
@@ -13,13 +13,17 @@ Required properties :
 			"qcom,rpmcc-msm8660", "qcom,rpmcc"
 			"qcom,rpmcc-apq8060", "qcom,rpmcc"
 			"qcom,rpmcc-msm8916", "qcom,rpmcc"
+			"qcom,rpmcc-msm8936", "qcom,rpmcc"
 			"qcom,rpmcc-msm8974", "qcom,rpmcc"
 			"qcom,rpmcc-msm8976", "qcom,rpmcc"
 			"qcom,rpmcc-apq8064", "qcom,rpmcc"
 			"qcom,rpmcc-ipq806x", "qcom,rpmcc"
+			"qcom,rpmcc-msm8992",·"qcom,rpmcc"
+			"qcom,rpmcc-msm8994",·"qcom,rpmcc"
 			"qcom,rpmcc-msm8996", "qcom,rpmcc"
 			"qcom,rpmcc-msm8998", "qcom,rpmcc"
 			"qcom,rpmcc-qcs404", "qcom,rpmcc"
+			"qcom,rpmcc-sdm660", "qcom,rpmcc"
 
 - #clock-cells : shall contain 1
 
diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml
deleted file mode 100644
index fe08461fce05..000000000000
--- a/Documentation/devicetree/bindings/clock/qcom,sc7180-gpucc.yaml
+++ /dev/null
@@ -1,74 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/clock/qcom,sc7180-gpucc.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Qualcomm Graphics Clock & Reset Controller Binding for SC7180
-
-maintainers:
-  - Taniya Das <tdas@codeaurora.org>
-
-description: |
-  Qualcomm graphics clock control module which supports the clocks, resets and
-  power domains on SC7180.
-
-  See also dt-bindings/clock/qcom,gpucc-sc7180.h.
-
-properties:
-  compatible:
-    const: qcom,sc7180-gpucc
-
-  clocks:
-    items:
-      - description: Board XO source
-      - description: GPLL0 main branch source
-      - description: GPLL0 div branch source
-
-  clock-names:
-    items:
-      - const: bi_tcxo
-      - const: gcc_gpu_gpll0_clk_src
-      - const: gcc_gpu_gpll0_div_clk_src
-
-  '#clock-cells':
-    const: 1
-
-  '#reset-cells':
-    const: 1
-
-  '#power-domain-cells':
-    const: 1
-
-  reg:
-    maxItems: 1
-
-required:
-  - compatible
-  - reg
-  - clocks
-  - clock-names
-  - '#clock-cells'
-  - '#reset-cells'
-  - '#power-domain-cells'
-
-additionalProperties: false
-
-examples:
-  - |
-    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
-    #include <dt-bindings/clock/qcom,rpmh.h>
-    clock-controller@5090000 {
-      compatible = "qcom,sc7180-gpucc";
-      reg = <0x05090000 0x9000>;
-      clocks = <&rpmhcc RPMH_CXO_CLK>,
-               <&gcc GCC_GPU_GPLL0_CLK_SRC>,
-               <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
-      clock-names = "bi_tcxo",
-                    "gcc_gpu_gpll0_clk_src",
-                    "gcc_gpu_gpll0_div_clk_src";
-      #clock-cells = <1>;
-      #reset-cells = <1>;
-      #power-domain-cells = <1>;
-    };
-...
diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7180-lpasscorecc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7180-lpasscorecc.yaml
new file mode 100644
index 000000000000..c54172fbf29f
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sc7180-lpasscorecc.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sc7180-lpasscorecc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm LPASS Core Clock Controller Binding for SC7180
+
+maintainers:
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm LPASS core clock control module which supports the clocks and
+  power domains on SC7180.
+
+  See also:
+  - dt-bindings/clock/qcom,lpasscorecc-sc7180.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,sc7180-lpasshm
+      - qcom,sc7180-lpasscorecc
+
+  clocks:
+    items:
+      - description: gcc_lpass_sway clock from GCC
+      - description: Board XO source
+
+  clock-names:
+    items:
+      - const: iface
+      - const: bi_tcxo
+
+  power-domains:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    minItems: 1
+    items:
+      - description: lpass core cc register
+      - description: lpass audio cc register
+
+  reg-names:
+    items:
+      - const: lpass_core_cc
+      - const: lpass_audio_cc
+
+if:
+  properties:
+    compatible:
+      contains:
+        const: qcom,sc7180-lpasshm
+then:
+  properties:
+    reg:
+      maxItems: 1
+
+else:
+  properties:
+    reg:
+      minItems: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+    #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
+    clock-controller@63000000 {
+      compatible = "qcom,sc7180-lpasshm";
+      reg = <0x63000000 0x28>;
+      clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
+      clock-names = "iface", "bi_tcxo";
+      #clock-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+    #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
+    clock-controller@62d00000 {
+      compatible = "qcom,sc7180-lpasscorecc";
+      reg = <0x62d00000 0x50000>, <0x62780000 0x30000>;
+      reg-names = "lpass_core_cc", "lpass_audio_cc";
+      clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
+      clock-names = "iface", "bi_tcxo";
+      power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
+      #clock-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml
new file mode 100644
index 000000000000..9185d101737e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-clocks.yaml
@@ -0,0 +1,241 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/renesas,cpg-clocks.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Clock Pulse Generator (CPG)
+
+maintainers:
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+
+description:
+  The Clock Pulse Generator (CPG) generates core clocks for the SoC.  It
+  includes PLLs, and fixed and variable ratio dividers.
+
+  The CPG may also provide a Clock Domain for SoC devices, in combination with
+  the CPG Module Stop (MSTP) Clocks.
+
+properties:
+  compatible:
+    oneOf:
+      - const: renesas,r8a73a4-cpg-clocks     # R-Mobile APE6
+      - const: renesas,r8a7740-cpg-clocks     # R-Mobile A1
+      - const: renesas,r8a7778-cpg-clocks     # R-Car M1
+      - const: renesas,r8a7779-cpg-clocks     # R-Car H1
+      - items:
+          - enum:
+              - renesas,r7s72100-cpg-clocks   # RZ/A1H
+          - const: renesas,rz-cpg-clocks      # RZ/A1
+      - const: renesas,sh73a0-cpg-clocks      # SH-Mobile AG5
+
+  reg:
+    maxItems: 1
+
+  clocks: true
+
+  '#clock-cells':
+    const: 1
+
+  clock-output-names: true
+
+  renesas,mode:
+    description: Board-specific settings of the MD_CK* bits on R-Mobile A1
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+
+  '#power-domain-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+  - clock-output-names
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a73a4-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+
+        clock-output-names:
+          items:
+            - const: main
+            - const: pll0
+            - const: pll1
+            - const: pll2
+            - const: pll2s
+            - const: pll2h
+            - const: z
+            - const: z2
+            - const: i
+            - const: m3
+            - const: b
+            - const: m1
+            - const: m2
+            - const: zx
+            - const: zs
+            - const: hp
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7740-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+            - description: extalr
+
+        clock-output-names:
+          items:
+            - const: system
+            - const: pllc0
+            - const: pllc1
+            - const: pllc2
+            - const: r
+            - const: usb24s
+            - const: i
+            - const: zg
+            - const: b
+            - const: m1
+            - const: hp
+            - const: hpp
+            - const: usbp
+            - const: s
+            - const: zb
+            - const: m3
+            - const: cp
+
+      required:
+        - renesas,mode
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7778-cpg-clocks
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-output-names:
+          items:
+            - const: plla
+            - const: pllb
+            - const: b
+            - const: out
+            - const: p
+            - const: s
+            - const: s1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r8a7779-cpg-clocks
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-output-names:
+          items:
+            - const: plla
+            - const: z
+            - const: zs
+            - const: s
+            - const: s1
+            - const: p
+            - const: b
+            - const: out
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r7s72100-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: usb_x1
+
+        clock-output-names:
+          items:
+            - const: pll
+            - const: i
+            - const: g
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,sh73a0-cpg-clocks
+    then:
+      properties:
+        clocks:
+          items:
+            - description: extal1
+            - description: extal2
+
+        clock-output-names:
+          items:
+            - const: main
+            - const: pll0
+            - const: pll1
+            - const: pll2
+            - const: pll3
+            - const: dsi0phy
+            - const: dsi1phy
+            - const: zg
+            - const: m3
+            - const: b
+            - const: m1
+            - const: m2
+            - const: z
+            - const: zx
+            - const: hp
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - renesas,r8a7778-cpg-clocks
+              - renesas,r8a7779-cpg-clocks
+              - renesas,rz-cpg-clocks
+    then:
+      required:
+        - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7740-clock.h>
+    cpg_clocks: cpg_clocks@e6150000 {
+            compatible = "renesas,r8a7740-cpg-clocks";
+            reg = <0xe6150000 0x10000>;
+            clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>;
+            #clock-cells = <1>;
+            clock-output-names = "system", "pllc0", "pllc1", "pllc2", "r",
+                                 "usb24s", "i", "zg", "b", "m1", "hp", "hpp",
+                                 "usbp", "s", "zb", "m3", "cp";
+            renesas,mode = <0x05>;
+    };
diff --git a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml
index c745bd60719a..e13aee8ab61a 100644
--- a/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml
+++ b/Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml
@@ -33,6 +33,7 @@ properties:
       - renesas,r8a774a1-cpg-mssr # RZ/G2M
       - renesas,r8a774b1-cpg-mssr # RZ/G2N
       - renesas,r8a774c0-cpg-mssr # RZ/G2E
+      - renesas,r8a774e1-cpg-mssr # RZ/G2H
       - renesas,r8a7790-cpg-mssr  # R-Car H2
       - renesas,r8a7791-cpg-mssr  # R-Car M2-W
       - renesas,r8a7792-cpg-mssr  # R-Car V2H
diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt
deleted file mode 100644
index ece92393e80d..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,r8a73a4-cpg-clocks.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-* Renesas R8A73A4 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A73A4 SoC. It includes five PLLs
-and several fixed ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a73a4-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clocks ("extal1" and "extal2")
-
-  - #clock-cells: Must be 1
-
-  - clock-output-names: The names of the clocks. Supported clocks are "main",
-    "pll0", "pll1", "pll2", "pll2s", "pll2h", "z", "z2", "i", "m3", "b",
-    "m1", "m2", "zx", "zs", and "hp".
-
-
-Example
--------
-
-        cpg_clocks: cpg_clocks@e6150000 {
-                compatible = "renesas,r8a73a4-cpg-clocks";
-                reg = <0 0xe6150000 0 0x10000>;
-                clocks = <&extal1_clk>, <&extal2_clk>;
-                #clock-cells = <1>;
-                clock-output-names = "main", "pll0", "pll1", "pll2",
-                                     "pll2s", "pll2h", "z", "z2",
-                                     "i", "m3", "b", "m1", "m2",
-                                     "zx", "zs", "hp";
-        };
diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt
deleted file mode 100644
index 2c03302f86ed..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,r8a7740-cpg-clocks.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-These bindings should be considered EXPERIMENTAL for now.
-
-* Renesas R8A7740  Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7740 SoC. It includes three PLLs
-and several fixed ratio and variable ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7740-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the three parent clocks
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are
-    "system", "pllc0", "pllc1", "pllc2", "r", "usb24s", "i", "zg", "b",
-    "m1", "hp", "hpp", "usbp", "s", "zb", "m3", and "cp".
-
-  - renesas,mode: board-specific settings of the MD_CK* bits
-
-
-Example
--------
-
-cpg_clocks: cpg_clocks@e6150000 {
-        compatible = "renesas,r8a7740-cpg-clocks";
-        reg = <0xe6150000 0x10000>;
-        clocks = <&extal1_clk>, <&extal2_clk>, <&extalr_clk>;
-        #clock-cells = <1>;
-        clock-output-names = "system", "pllc0", "pllc1",
-                             "pllc2", "r",
-                             "usb24s",
-                             "i", "zg", "b", "m1", "hp",
-                             "hpp", "usbp", "s", "zb", "m3",
-                             "cp";
-};
-
-&cpg_clocks {
-	renesas,mode = <0x05>;
-};
diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt
deleted file mode 100644
index 7cc4c0330b53..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,r8a7778-cpg-clocks.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-* Renesas R8A7778 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7778. It includes two PLLs and
-several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7778-cpg-clocks"
-  - reg: Base address and length of the memory resource used by the CPG
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are
-    "plla", "pllb", "b", "out", "p", "s", and "s1".
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@ffc80000 {
-		compatible = "renesas,r8a7778-cpg-clocks";
-		reg = <0xffc80000 0x80>;
-		#clock-cells = <1>;
-		clocks = <&extal_clk>;
-		clock-output-names = "plla", "pllb", "b",
-				     "out", "p", "s", "s1";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	sdhi0: sd@ffe4c000 {
-		compatible = "renesas,sdhi-r8a7778";
-		reg = <0xffe4c000 0x100>;
-		interrupts = <0 87 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp3_clks R8A7778_CLK_SDHI0>;
-		power-domains = <&cpg_clocks>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt
deleted file mode 100644
index 8c81547c29f5..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,r8a7779-cpg-clocks.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-* Renesas R8A7779 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the R8A7779. It includes one PLL and
-several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be "renesas,r8a7779-cpg-clocks"
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clock
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are "plla",
-    "z", "zs", "s", "s1", "p", "b", "out".
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@ffc80000 {
-		compatible = "renesas,r8a7779-cpg-clocks";
-		reg = <0xffc80000 0x30>;
-		clocks = <&extal_clk>;
-		#clock-cells = <1>;
-		clock-output-names = "plla", "z", "zs", "s", "s1", "p",
-		                     "b", "out";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	sata: sata@fc600000 {
-		compatible = "renesas,sata-r8a7779", "renesas,rcar-sata";
-		reg = <0xfc600000 0x2000>;
-		interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp1_clks R8A7779_CLK_SATA>;
-		power-domains = <&cpg_clocks>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt
deleted file mode 100644
index 8ff3e2774ed8..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,rz-cpg-clocks.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-* Renesas RZ/A1 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the RZ/A1 SoCs. It includes the PLL, variable
-CPU and GPU clocks, and several fixed ratio dividers.
-The CPG also provides a Clock Domain for SoC devices, in combination with the
-CPG Module Stop (MSTP) Clocks.
-
-Required Properties:
-
-  - compatible: Must be one of
-    - "renesas,r7s72100-cpg-clocks" for the r7s72100 CPG
-    and "renesas,rz-cpg-clocks" as a fallback.
-  - reg: Base address and length of the memory resource used by the CPG
-  - clocks: References to possible parent clocks. Order must match clock modes
-    in the datasheet. For the r7s72100, this is extal, usb_x1.
-  - #clock-cells: Must be 1
-  - clock-output-names: The names of the clocks. Supported clocks are "pll",
-    "i", and "g"
-  - #power-domain-cells: Must be 0
-
-SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed
-through an MSTP clock should refer to the CPG device node in their
-"power-domains" property, as documented by the generic PM domain bindings in
-Documentation/devicetree/bindings/power/power_domain.txt.
-
-
-Examples
---------
-
-  - CPG device node:
-
-	cpg_clocks: cpg_clocks@fcfe0000 {
-		#clock-cells = <1>;
-		compatible = "renesas,r7s72100-cpg-clocks",
-			     "renesas,rz-cpg-clocks";
-		reg = <0xfcfe0000 0x18>;
-		clocks = <&extal_clk>, <&usb_x1_clk>;
-		clock-output-names = "pll", "i", "g";
-		#power-domain-cells = <0>;
-	};
-
-
-  - CPG/MSTP Clock Domain member device node:
-
-	mtu2: timer@fcff0000 {
-		compatible = "renesas,mtu2-r7s72100", "renesas,mtu2";
-		reg = <0xfcff0000 0x400>;
-		interrupts = <0 107 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "tgi0a";
-		clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
-		clock-names = "fck";
-		power-domains = <&cpg_clocks>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt b/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt
deleted file mode 100644
index a8978ec94831..000000000000
--- a/Documentation/devicetree/bindings/clock/renesas,sh73a0-cpg-clocks.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-These bindings should be considered EXPERIMENTAL for now.
-
-* Renesas SH73A0 Clock Pulse Generator (CPG)
-
-The CPG generates core clocks for the SH73A0 SoC. It includes four PLLs
-and several fixed ratio dividers.
-
-Required Properties:
-
-  - compatible: Must be "renesas,sh73a0-cpg-clocks"
-
-  - reg: Base address and length of the memory resource used by the CPG
-
-  - clocks: Reference to the parent clocks ("extal1" and "extal2")
-
-  - #clock-cells: Must be 1
-
-  - clock-output-names: The names of the clocks. Supported clocks are "main",
-    "pll0", "pll1", "pll2", "pll3", "dsi0phy", "dsi1phy", "zg", "m3", "b",
-    "m1", "m2", "z", "zx", and "hp".
-
-
-Example
--------
-
-        cpg_clocks: cpg_clocks@e6150000 {
-                compatible = "renesas,sh73a0-cpg-clocks";
-                reg = <0 0xe6150000 0 0x10000>;
-                clocks = <&extal1_clk>, <&extal2_clk>;
-                #clock-cells = <1>;
-                clock-output-names = "main", "pll0", "pll1", "pll2",
-                                     "pll3", "dsi0phy", "dsi1phy",
-                                     "zg", "m3", "b", "m1", "m2",
-                                     "z", "zx", "hp";
-        };
diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
index 8cb47c39ba53..bf3a9ec19241 100644
--- a/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
+++ b/Documentation/devicetree/bindings/clock/rockchip,rk3288-cru.txt
@@ -4,9 +4,15 @@ The RK3288 clock controller generates and supplies clock to various
 controllers within the SoC and also implements a reset controller for SoC
 peripherals.
 
+A revision of this SoC is available: rk3288w. The clock tree is a bit
+different so another dt-compatible is available. Noticed that it is only
+setting the difference but there is no automatic revision detection. This
+should be performed by bootloaders.
+
 Required Properties:
 
-- compatible: should be "rockchip,rk3288-cru"
+- compatible: should be "rockchip,rk3288-cru" or "rockchip,rk3288w-cru" in
+  case of this revision of Rockchip rk3288.
 - reg: physical base address of the controller and length of memory mapped
   region.
 - #clock-cells: should be 1.
diff --git a/Documentation/devicetree/bindings/clock/silabs,si514.txt b/Documentation/devicetree/bindings/clock/silabs,si514.txt
index ea1a9dbc63b6..a4f28ec86f35 100644
--- a/Documentation/devicetree/bindings/clock/silabs,si514.txt
+++ b/Documentation/devicetree/bindings/clock/silabs,si514.txt
@@ -6,7 +6,7 @@ found in the datasheet[2].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Si514 datasheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si514.pdf
 
 Required properties:
  - compatible: Shall be "silabs,si514"
diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.txt b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
index f00191cad8cd..8fe6f80afade 100644
--- a/Documentation/devicetree/bindings/clock/silabs,si5351.txt
+++ b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
@@ -2,7 +2,7 @@ Binding for Silicon Labs Si5351a/b/c programmable i2c clock generator.
 
 Reference
 [1] Si5351A/B/C Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
 
 The Si5351a/b/c are programmable i2c clock generators with up to 8 output
 clocks. Si5351a also has a reduced pin-count package (MSOP10) where only
diff --git a/Documentation/devicetree/bindings/clock/silabs,si570.txt b/Documentation/devicetree/bindings/clock/silabs,si570.txt
index c09f21e1d98f..901935e929d2 100644
--- a/Documentation/devicetree/bindings/clock/silabs,si570.txt
+++ b/Documentation/devicetree/bindings/clock/silabs,si570.txt
@@ -7,9 +7,9 @@ found in the data sheets[2][3].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
 [2] Si570/571 Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf
 [3] Si598/599 Data Sheet
-    http://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
+    https://www.silabs.com/Support%20Documents/TechnicalDocs/si598-99.pdf
 
 Required properties:
  - compatible: Shall be one of "silabs,si570", "silabs,si571",
diff --git a/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
index 29813873cfbc..c6d091518650 100644
--- a/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
+++ b/Documentation/devicetree/bindings/clock/sprd,sc9863a-clk.yaml
@@ -16,7 +16,7 @@ properties:
   "#clock-cells":
     const: 1
 
-  compatible :
+  compatible:
     enum:
       - sprd,sc9863a-ap-clk
       - sprd,sc9863a-aon-clk
diff --git a/Documentation/devicetree/bindings/clock/ti,cdce706.txt b/Documentation/devicetree/bindings/clock/ti,cdce706.txt
index 959d96632f5d..21c3ff764788 100644
--- a/Documentation/devicetree/bindings/clock/ti,cdce706.txt
+++ b/Documentation/devicetree/bindings/clock/ti,cdce706.txt
@@ -1,7 +1,7 @@
 Bindings for Texas Instruments CDCE706 programmable 3-PLL clock
 synthesizer/multiplier/divider.
 
-Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf
+Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf
 
 I2C device node required properties:
 - compatible: shall be "ti,cdce706".
diff --git a/Documentation/devicetree/bindings/clock/ti,cdce925.txt b/Documentation/devicetree/bindings/clock/ti,cdce925.txt
index 26544c85202a..df42ab72718f 100644
--- a/Documentation/devicetree/bindings/clock/ti,cdce925.txt
+++ b/Documentation/devicetree/bindings/clock/ti,cdce925.txt
@@ -4,10 +4,10 @@ Reference
 This binding uses the common clock binding[1].
 
 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] http://www.ti.com/product/cdce913
-[3] http://www.ti.com/product/cdce925
-[4] http://www.ti.com/product/cdce937
-[5] http://www.ti.com/product/cdce949
+[2] https://www.ti.com/product/cdce913
+[3] https://www.ti.com/product/cdce925
+[4] https://www.ti.com/product/cdce937
+[5] https://www.ti.com/product/cdce949
 
 The driver provides clock sources for each output Y1 through Y5.
 
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt
index 332aed8f4597..56f442374383 100644
--- a/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-dt.txt
@@ -18,7 +18,8 @@ Optional properties:
   in unit of nanoseconds.
 - voltage-tolerance: Specify the CPU voltage tolerance in percentage.
 - #cooling-cells:
-     Please refer to Documentation/devicetree/bindings/thermal/thermal.txt.
+     Please refer to
+     Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml.
 
 Examples:
 
diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
index 0551c78619de..ea4994b35207 100644
--- a/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
+++ b/Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek.txt
@@ -21,8 +21,8 @@ Optional properties:
 	       flow is handled by hardware, hence no software "voltage tracking" is
 	       needed.
 - #cooling-cells:
-	Please refer to Documentation/devicetree/bindings/thermal/thermal.txt
-	for detail.
+	For details, please refer to
+	Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
 
 Example 1 (MT7623 SoC):
 
diff --git a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra20-cpufreq.txt b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra20-cpufreq.txt
index daeca6ae6b76..52a24b82fd86 100644
--- a/Documentation/devicetree/bindings/cpufreq/nvidia,tegra20-cpufreq.txt
+++ b/Documentation/devicetree/bindings/cpufreq/nvidia,tegra20-cpufreq.txt
@@ -5,7 +5,7 @@ Required properties:
 - clocks: Must contain an entry for the CPU clock.
   See ../clocks/clock-bindings.txt for details.
 - operating-points-v2: See ../bindings/opp/opp.txt for details.
-- #cooling-cells: Should be 2. See ../thermal/thermal.txt for details.
+- #cooling-cells: Should be 2. See ../thermal/thermal-cooling-devices.yaml for details.
 
 For each opp entry in 'operating-points-v2' table:
 - opp-supported-hw: Two bitfields indicating:
diff --git a/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml
new file mode 100644
index 000000000000..85ef69ffebed
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/ti,sa2ul.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/ti,sa2ul.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: K3 SoC SA2UL crypto module
+
+maintainers:
+  - Tero Kristo <t-kristo@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-sa2ul
+      - ti,am654-sa2ul
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  dmas:
+    items:
+      - description: TX DMA Channel
+      - description: RX DMA Channel #1
+      - description: RX DMA Channel #2
+
+  dma-names:
+    items:
+      - const: tx
+      - const: rx1
+      - const: rx2
+
+  dma-coherent: true
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 2
+
+  ranges:
+    description:
+      Address translation for the possible RNG child node for SA2UL
+
+patternProperties:
+  "^rng@[a-f0-9]+$":
+    type: object
+    description:
+      Child RNG node for SA2UL
+
+required:
+  - compatible
+  - reg
+  - power-domains
+  - dmas
+  - dma-names
+  - dma-coherent
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+    main_crypto: crypto@4e00000 {
+        compatible = "ti,j721-sa2ul";
+        reg = <0x0 0x4e00000 0x0 0x1200>;
+        power-domains = <&k3_pds 264 TI_SCI_PD_EXCLUSIVE>;
+        dmas = <&main_udmap 0xc000>, <&main_udmap 0x4000>,
+               <&main_udmap 0x4001>;
+        dma-names = "tx", "rx1", "rx2";
+        dma-coherent;
+    };
diff --git a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
index 0ec68141f85a..a10d1f6d85c6 100644
--- a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
+++ b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
@@ -18,6 +18,8 @@ Optional properties:
 			 format depends on the interrupt controller.
 			 It should be a DCF interrupt. When DDR DVFS finishes
 			 a DCF interrupt is triggered.
+- rockchip,pmu:		 Phandle to the syscon managing the "PMU general register
+			 files".
 
 Following properties relate to DDR timing:
 
diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
index 52b3cdac0bdf..f54b4e4808f0 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
@@ -32,8 +32,7 @@ properties:
       - const: hdmi
 
   ddc:
-    allOf:
-      - $ref: /schemas/types.yaml#/definitions/phandle
+    $ref: /schemas/types.yaml#/definitions/phandle
     description: >
       Phandle of the I2C controller used for DDC EDID probing
 
diff --git a/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml b/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml
index 2c4c34e3bc29..04099f5bea3f 100644
--- a/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml
@@ -162,14 +162,13 @@ required:
 additionalProperties: false
 
 examples:
- - |
+  - |
+    #include <dt-bindings/clock/imx8mq-clock.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/reset/imx8mq-reset.h>
 
-   #include <dt-bindings/clock/imx8mq-clock.h>
-   #include <dt-bindings/gpio/gpio.h>
-   #include <dt-bindings/interrupt-controller/arm-gic.h>
-   #include <dt-bindings/reset/imx8mq-reset.h>
-
-   mipi_dsi: mipi_dsi@30a00000 {
+    mipi_dsi: mipi_dsi@30a00000 {
               #address-cells = <1>;
               #size-cells = <0>;
               compatible = "fsl,imx8mq-nwl-dsi";
@@ -224,4 +223,4 @@ examples:
                            };
                     };
               };
-      };
+    };
diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
index 98c7330a9485..baaf2a2a6fed 100644
--- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
@@ -119,17 +119,17 @@ then:
         # The LVDS encoder can use the EXTAL or DU_DOTCLKINx clocks.
         # These clocks are optional.
         - enum:
-          - extal
-          - dclkin.0
-          - dclkin.1
+            - extal
+            - dclkin.0
+            - dclkin.1
         - enum:
-          - extal
-          - dclkin.0
-          - dclkin.1
+            - extal
+            - dclkin.0
+            - dclkin.1
         - enum:
-          - extal
-          - dclkin.0
-          - dclkin.1
+            - extal
+            - dclkin.0
+            - dclkin.1
 
   required:
     - clock-names
diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
index 0880cbf217d5..3ddb35fcf0a2 100644
--- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
@@ -18,16 +18,16 @@ properties:
   compatible:
     oneOf:
       - items:
-        - enum:
-          - ti,ths8134a
-          - ti,ths8134b
-        - const: ti,ths8134
+          - enum:
+              - ti,ths8134a
+              - ti,ths8134b
+          - const: ti,ths8134
       - enum:
-        - adi,adv7123
-        - dumb-vga-dac
-        - ti,opa362
-        - ti,ths8134
-        - ti,ths8135
+          - adi,adv7123
+          - dumb-vga-dac
+          - ti,opa362
+          - ti,ths8134
+          - ti,ths8135
 
   ports:
     type: object
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
index be10e8cf31e1..f8622bd0f61e 100644
--- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 description: |
   The Texas Instruments SN65DSI86 bridge takes MIPI DSI in and outputs eDP.
-  http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=sn65dsi86&fileType=pdf
+  https://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=sn65dsi86&fileType=pdf
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/display/dsi-controller.yaml b/Documentation/devicetree/bindings/display/dsi-controller.yaml
index 85b71b1fd28a..a02039e3aca0 100644
--- a/Documentation/devicetree/bindings/display/dsi-controller.yaml
+++ b/Documentation/devicetree/bindings/display/dsi-controller.yaml
@@ -55,11 +55,11 @@ patternProperties:
       clock-master:
         type: boolean
         description:
-           Should be enabled if the host is being used in conjunction with
-           another DSI host to drive the same peripheral. Hardware supporting
-           such a configuration generally requires the data on both the busses
-           to be driven by the same clock. Only the DSI host instance
-           controlling this clock should contain this property.
+          Should be enabled if the host is being used in conjunction with
+          another DSI host to drive the same peripheral. Hardware supporting
+          such a configuration generally requires the data on both the busses
+          to be driven by the same clock. Only the DSI host instance
+          controlling this clock should contain this property.
 
       enforce-video-mode:
         type: boolean
diff --git a/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
index 66e93e563653..aecff34f505d 100644
--- a/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
+++ b/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
@@ -21,9 +21,9 @@ properties:
     items:
       - enum:
           # Waveshare 3.5" 320x480 Color TFT LCD
-        - waveshare,rpi-lcd-35
+          - waveshare,rpi-lcd-35
           # Ozzmaker 3.5" 320x480 Color TFT LCD
-        - ozzmaker,piscreen
+          - ozzmaker,piscreen
       - const: ilitek,ili9486
 
   spi-max-frequency:
diff --git a/Documentation/devicetree/bindings/display/ingenic,ipu.yaml b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml
index 5bfc33eb32c9..12064a8e7a92 100644
--- a/Documentation/devicetree/bindings/display/ingenic,ipu.yaml
+++ b/Documentation/devicetree/bindings/display/ingenic,ipu.yaml
@@ -13,11 +13,11 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4725b-ipu
-        - ingenic,jz4760-ipu
+          - ingenic,jz4725b-ipu
+          - ingenic,jz4760-ipu
       - items:
-        - const: ingenic,jz4770-ipu
-        - const: ingenic,jz4760-ipu
+          - const: ingenic,jz4770-ipu
+          - const: ingenic,jz4760-ipu
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/ingenic,lcd.yaml b/Documentation/devicetree/bindings/display/ingenic,lcd.yaml
index d56db1802fad..768050f30dba 100644
--- a/Documentation/devicetree/bindings/display/ingenic,lcd.yaml
+++ b/Documentation/devicetree/bindings/display/ingenic,lcd.yaml
@@ -58,11 +58,11 @@ properties:
       - port@0
 
 required:
-    - compatible
-    - reg
-    - interrupts
-    - clocks
-    - clock-names
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
 
 if:
   properties:
diff --git a/Documentation/devicetree/bindings/display/msm/gmu.yaml b/Documentation/devicetree/bindings/display/msm/gmu.yaml
index 0b8736a9384e..53056dd02597 100644
--- a/Documentation/devicetree/bindings/display/msm/gmu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gmu.yaml
@@ -38,10 +38,10 @@ properties:
 
   clocks:
     items:
-     - description: GMU clock
-     - description: GPU CX clock
-     - description: GPU AXI clock
-     - description: GPU MEMNOC clock
+      - description: GMU clock
+      - description: GPU CX clock
+      - description: GPU AXI clock
+      - description: GPU MEMNOC clock
 
   clock-names:
     items:
@@ -52,8 +52,8 @@ properties:
 
   interrupts:
     items:
-     - description: GMU HFI interrupt
-     - description: GMU interrupt
+      - description: GMU HFI interrupt
+      - description: GMU interrupt
 
 
   interrupt-names:
@@ -62,14 +62,14 @@ properties:
       - const: gmu
 
   power-domains:
-     items:
-       - description: CX power domain
-       - description: GX power domain
+    items:
+      - description: CX power domain
+      - description: GX power domain
 
   power-domain-names:
-     items:
-       - const: cx
-       - const: gx
+    items:
+      - const: cx
+      - const: gx
 
   iommus:
     maxItems: 1
@@ -90,13 +90,13 @@ required:
   - operating-points-v2
 
 examples:
- - |
-   #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
-   #include <dt-bindings/clock/qcom,gcc-sdm845.h>
-   #include <dt-bindings/interrupt-controller/irq.h>
-   #include <dt-bindings/interrupt-controller/arm-gic.h>
+  - |
+    #include <dt-bindings/clock/qcom,gpucc-sdm845.h>
+    #include <dt-bindings/clock/qcom,gcc-sdm845.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
 
-   gmu: gmu@506a000 {
+    gmu: gmu@506a000 {
         compatible="qcom,adreno-gmu-630.2", "qcom,adreno-gmu";
 
         reg = <0x506a000 0x30000>,
@@ -120,4 +120,4 @@ examples:
 
         iommus = <&adreno_smmu 5>;
         operating-points-v2 = <&gmu_opp_table>;
-   };
+    };
diff --git a/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml b/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml
index 083d2b9d0c69..75a09df68ba0 100644
--- a/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml
+++ b/Documentation/devicetree/bindings/display/panel/asus,z00t-tm5p5-nt35596.yaml
@@ -24,9 +24,9 @@ properties:
   reg: true
   reset-gpios: true
   vdd-supply:
-     description: core voltage supply
+    description: core voltage supply
   vddio-supply:
-     description: vddio supply
+    description: vddio supply
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml
index 7f5df5851017..38bc1d1b511e 100644
--- a/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml
+++ b/Documentation/devicetree/bindings/display/panel/boe,tv101wum-nl6.yaml
@@ -48,12 +48,12 @@ properties:
   port: true
 
 required:
- - compatible
- - reg
- - enable-gpios
- - pp1800-supply
- - avdd-supply
- - avee-supply
+  - compatible
+  - reg
+  - enable-gpios
+  - pp1800-supply
+  - avdd-supply
+  - avee-supply
 
 additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/display/panel/elida,kd35t133.yaml b/Documentation/devicetree/bindings/display/panel/elida,kd35t133.yaml
index aa761f697b7a..7adb83e2e8d9 100644
--- a/Documentation/devicetree/bindings/display/panel/elida,kd35t133.yaml
+++ b/Documentation/devicetree/bindings/display/panel/elida,kd35t133.yaml
@@ -19,9 +19,9 @@ properties:
   backlight: true
   reset-gpios: true
   iovcc-supply:
-     description: regulator that supplies the iovcc voltage
+    description: regulator that supplies the iovcc voltage
   vdd-supply:
-     description: regulator that supplies the vdd voltage
+    description: regulator that supplies the vdd voltage
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml b/Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
index 927f1eea18d2..81adb82f061d 100644
--- a/Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
+++ b/Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
@@ -19,11 +19,11 @@ properties:
   backlight: true
   reset-gpios: true
   avdd-supply:
-     description: regulator that supplies the AVDD voltage
+    description: regulator that supplies the AVDD voltage
   dvdd-supply:
-     description: regulator that supplies the DVDD voltage
+    description: regulator that supplies the DVDD voltage
   cvdd-supply:
-     description: regulator that supplies the CVDD voltage
+    description: regulator that supplies the CVDD voltage
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml
index 177d48c5bd97..e89c1ea62ffa 100644
--- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9322.yaml
@@ -25,8 +25,7 @@ properties:
   compatible:
     items:
       - enum:
-        - dlink,dir-685-panel
-
+          - dlink,dir-685-panel
       - const: ilitek,ili9322
 
   reset-gpios: true
diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk050h3146w.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk050h3146w.yaml
index a372bdc5bde1..3715882b63b6 100644
--- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk050h3146w.yaml
+++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk050h3146w.yaml
@@ -21,9 +21,9 @@ properties:
   backlight: true
   reset-gpios: true
   iovcc-supply:
-     description: regulator that supplies the iovcc voltage
+    description: regulator that supplies the iovcc voltage
   vci-supply:
-     description: regulator that supplies the vci voltage
+    description: regulator that supplies the vci voltage
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
index b900973b5f7b..c5944b4d636c 100644
--- a/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
+++ b/Documentation/devicetree/bindings/display/panel/leadtek,ltk500hd1829.yaml
@@ -19,9 +19,9 @@ properties:
   backlight: true
   reset-gpios: true
   iovcc-supply:
-     description: regulator that supplies the iovcc voltage
+    description: regulator that supplies the iovcc voltage
   vcc-supply:
-     description: regulator that supplies the vcc voltage
+    description: regulator that supplies the vcc voltage
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml b/Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
index 73d2ff3baaff..bc92928c805b 100644
--- a/Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
+++ b/Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
@@ -25,9 +25,9 @@ properties:
   reg: true
   reset-gpios: true
   vdd-supply:
-     description: regulator that supplies the vdd voltage
+    description: regulator that supplies the vdd voltage
   vddi-supply:
-     description: regulator that supplies the vddi voltage
+    description: regulator that supplies the vddi voltage
   backlight: true
 
 required:
diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
index d766c949c622..4a36aa64c716 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.yaml
@@ -27,10 +27,10 @@ properties:
   compatible:
     items:
       - enum:
-        - motorola,droid4-panel        # Panel from Motorola Droid4 phone
-        - nokia,himalaya               # Panel from Nokia N950 phone
-        - tpo,taal                     # Panel from OMAP4 SDP board
-      - const: panel-dsi-cm            # Generic DSI command mode panel compatible fallback
+          - motorola,droid4-panel        # Panel from Motorola Droid4 phone
+          - nokia,himalaya               # Panel from Nokia N950 phone
+          - tpo,taal                     # Panel from OMAP4 SDP board
+      - const: panel-dsi-cm              # Generic DSI command mode panel compatible fallback
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
index 182c19cb7fdd..9bf592dc3033 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-timing.yaml
@@ -59,7 +59,7 @@ description: |
 properties:
 
   clock-frequency:
-   description: Panel clock in Hz
+    description: Panel clock in Hz
 
   hactive:
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -200,15 +200,15 @@ properties:
     description: Enable double clock mode
 
 required:
- - clock-frequency
- - hactive
- - vactive
- - hfront-porch
- - hback-porch
- - hsync-len
- - vfront-porch
- - vback-porch
- - vsync-len
+  - clock-frequency
+  - hactive
+  - vactive
+  - hfront-porch
+  - hback-porch
+  - hsync-len
+  - vfront-porch
+  - vback-porch
+  - vsync-len
 
 additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm68200.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm68200.yaml
index a35ba16fc000..39477793d289 100644
--- a/Documentation/devicetree/bindings/display/panel/raydium,rm68200.yaml
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm68200.yaml
@@ -10,8 +10,8 @@ maintainers:
   - Philippe CORNU <philippe.cornu@st.com>
 
 description: |
-             The Raydium Semiconductor Corporation RM68200 is a 5.5" 720x1280 TFT LCD
-             panel connected using a MIPI-DSI video interface.
+  The Raydium Semiconductor Corporation RM68200 is a 5.5" 720x1280 TFT LCD
+  panel connected using a MIPI-DSI video interface.
 
 allOf:
   - $ref: panel-common.yaml#
diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams452ef01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams452ef01.yaml
index 7a685d0428b3..44ce98f68705 100644
--- a/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams452ef01.yaml
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e88a0-ams452ef01.yaml
@@ -18,9 +18,9 @@ properties:
   reg: true
   reset-gpios: true
   vdd3-supply:
-     description: core voltage supply
+    description: core voltage supply
   vci-supply:
-     description: voltage supply for analog circuits
+    description: voltage supply for analog circuits
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/display/panel/visionox,rm69299.yaml b/Documentation/devicetree/bindings/display/panel/visionox,rm69299.yaml
index b36f39f6b233..076b057b4af5 100644
--- a/Documentation/devicetree/bindings/display/panel/visionox,rm69299.yaml
+++ b/Documentation/devicetree/bindings/display/panel/visionox,rm69299.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Visionox model RM69299 Panels Device Tree Bindings.
 
 maintainers:
- - Harigovindan P <harigovi@codeaurora.org>
+  - Harigovindan P <harigovi@codeaurora.org>
 
 description: |
   This binding is for display panels using a Visionox RM692999 panel.
diff --git a/Documentation/devicetree/bindings/display/st,stm32-dsi.yaml b/Documentation/devicetree/bindings/display/st,stm32-dsi.yaml
index 3be76d15bf6c..69cc7e8bf15a 100644
--- a/Documentation/devicetree/bindings/display/st,stm32-dsi.yaml
+++ b/Documentation/devicetree/bindings/display/st,stm32-dsi.yaml
@@ -45,7 +45,7 @@ properties:
 
   phy-dsi-supply:
     description:
-        Phandle of the regulator that provides the supply voltage.
+      Phandle of the regulator that provides the supply voltage.
 
   ports:
     type: object
@@ -147,4 +147,3 @@ examples:
 
 ...
 
-
diff --git a/Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
index bbd76591c180..173730d56334 100644
--- a/Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
+++ b/Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
@@ -78,7 +78,7 @@ properties:
       - const: vp4
 
   interrupts:
-     items:
+    items:
       - description: common_m DSS Master common
       - description: common_s0 DSS Shared common 0
       - description: common_s1 DSS Shared common 1
diff --git a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt
index aac617acb64f..8b2a71395647 100644
--- a/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt
+++ b/Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt
@@ -46,7 +46,7 @@ Optional nodes:
     crossed and LCD_DATA[0:4] is for Red[3:7] and LCD_DATA[11:15] is
     for Blue[3-7]. For more details see section 3.1.1 in AM335x
     Silicon Errata:
-    http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=sprz360
+    https://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=sprz360
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt b/Documentation/devicetree/bindings/dma/arm-pl330.txt
index 2c7fd1941abb..315e90122afa 100644
--- a/Documentation/devicetree/bindings/dma/arm-pl330.txt
+++ b/Documentation/devicetree/bindings/dma/arm-pl330.txt
@@ -16,6 +16,7 @@ Optional properties:
   - dma-channels: contains the total number of DMA channels supported by the DMAC
   - dma-requests: contains the total number of DMA requests supported by the DMAC
   - arm,pl330-broken-no-flushp: quirk for avoiding to execute DMAFLUSHP
+  - arm,pl330-periph-burst: quirk for performing burst transfer only
   - resets: contains an entry for each entry in reset-names.
 	    See ../reset/reset.txt for details.
   - reset-names: must contain at least "dma", and optional is "dma-ocp".
diff --git a/Documentation/devicetree/bindings/dma/owl-dma.txt b/Documentation/devicetree/bindings/dma/owl-dma.txt
deleted file mode 100644
index 03e9bb12b75f..000000000000
--- a/Documentation/devicetree/bindings/dma/owl-dma.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-* Actions Semi Owl SoCs DMA controller
-
-This binding follows the generic DMA bindings defined in dma.txt.
-
-Required properties:
-- compatible: Should be "actions,s900-dma".
-- reg: Should contain DMA registers location and length.
-- interrupts: Should contain 4 interrupts shared by all channel.
-- #dma-cells: Must be <1>. Used to represent the number of integer
-              cells in the dmas property of client device.
-- dma-channels: Physical channels supported.
-- dma-requests: Number of DMA request signals supported by the controller.
-                Refer to Documentation/devicetree/bindings/dma/dma.txt
-- clocks: Phandle and Specifier of the clock feeding the DMA controller.
-
-Example:
-
-Controller:
-                dma: dma-controller@e0260000 {
-                        compatible = "actions,s900-dma";
-                        reg = <0x0 0xe0260000 0x0 0x1000>;
-                        interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
-                                     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
-                                     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
-                                     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
-                        #dma-cells = <1>;
-                        dma-channels = <12>;
-                        dma-requests = <46>;
-                        clocks = <&clock CLK_DMAC>;
-                };
-
-Client:
-
-DMA clients connected to the Actions Semi Owl SoCs DMA controller must
-use the format described in the dma.txt file, using a two-cell specifier
-for each channel.
-
-The two cells in order are:
-1. A phandle pointing to the DMA controller.
-2. The channel id.
-
-uart5: serial@e012a000 {
-        ...
-        dma-names = "tx", "rx";
-        dmas = <&dma 26>, <&dma 27>;
-        ...
-};
diff --git a/Documentation/devicetree/bindings/dma/owl-dma.yaml b/Documentation/devicetree/bindings/dma/owl-dma.yaml
new file mode 100644
index 000000000000..256d62af2c64
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/owl-dma.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/owl-dma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Actions Semi Owl SoCs DMA controller
+
+description: |
+  The OWL DMA is a general-purpose direct memory access controller capable of
+  supporting 10 and 12 independent DMA channels for S700 and S900 SoCs
+  respectively.
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+allOf:
+  - $ref: "dma-controller.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - actions,s900-dma
+      - actions,s700-dma
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      controller supports 4 interrupts, which are freely assignable to the
+      DMA channels.
+    maxItems: 4
+
+  "#dma-cells":
+    const: 1
+
+  dma-channels:
+    maximum: 12
+
+  dma-requests:
+    maximum: 46
+
+  clocks:
+    maxItems: 1
+    description:
+      Phandle and Specifier of the clock feeding the DMA controller.
+
+  power-domains:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#dma-cells"
+  - dma-channels
+  - dma-requests
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    dma: dma-controller@e0260000 {
+        compatible = "actions,s900-dma";
+        reg = <0xe0260000 0x1000>;
+        interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+        #dma-cells = <1>;
+        dma-channels = <12>;
+        dma-requests = <46>;
+        clocks = <&clock 22>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
index b842dfd96a89..13f1a46be40d 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
@@ -23,6 +23,7 @@ properties:
           - renesas,dmac-r8a774a1 # RZ/G2M
           - renesas,dmac-r8a774b1 # RZ/G2N
           - renesas,dmac-r8a774c0 # RZ/G2E
+          - renesas,dmac-r8a774e1 # RZ/G2H
           - renesas,dmac-r8a7790  # R-Car H2
           - renesas,dmac-r8a7791  # R-Car M2-W
           - renesas,dmac-r8a7792  # R-Car V2H
diff --git a/Documentation/devicetree/bindings/dma/renesas,usb-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,usb-dmac.yaml
index 9ca6d8ddf232..ab287c652b2c 100644
--- a/Documentation/devicetree/bindings/dma/renesas,usb-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,usb-dmac.yaml
@@ -16,6 +16,7 @@ properties:
   compatible:
     items:
       - enum:
+          - renesas,r8a7742-usb-dmac  # RZ/G1H
           - renesas,r8a7743-usb-dmac  # RZ/G1M
           - renesas,r8a7744-usb-dmac  # RZ/G1N
           - renesas,r8a7745-usb-dmac  # RZ/G1E
@@ -23,6 +24,7 @@ properties:
           - renesas,r8a774a1-usb-dmac # RZ/G2M
           - renesas,r8a774b1-usb-dmac # RZ/G2N
           - renesas,r8a774c0-usb-dmac # RZ/G2E
+          - renesas,r8a774e1-usb-dmac # RZ/G2H
           - renesas,r8a7790-usb-dmac  # R-Car H2
           - renesas,r8a7791-usb-dmac  # R-Car M2-W
           - renesas,r8a7793-usb-dmac  # R-Car M2-N
diff --git a/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
new file mode 100644
index 000000000000..20870f5c14dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
@@ -0,0 +1,176 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dma/snps,dma-spear1340.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys Designware DMA Controller
+
+maintainers:
+  - Viresh Kumar <vireshk@kernel.org>
+  - Andy Shevchenko <andriy.shevchenko@linux.intel.com>
+
+allOf:
+  - $ref: "dma-controller.yaml#"
+
+properties:
+  compatible:
+    const: snps,dma-spear1340
+
+  "#dma-cells":
+    const: 3
+    description: |
+      First cell is a phandle pointing to the DMA controller. Second one is
+      the DMA request line number. Third cell is the memory master identifier
+      for transfers on dynamically allocated channel. Fourth cell is the
+      peripheral master identifier for transfers on an allocated channel.
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    description: AHB interface reference clock.
+    const: hclk
+
+  dma-channels:
+    description: |
+      Number of DMA channels supported by the controller. In case if
+      not specified the driver will try to auto-detect this and
+      the rest of the optional parameters.
+    minimum: 1
+    maximum: 8
+
+  dma-requests:
+    minimum: 1
+    maximum: 16
+
+  dma-masters:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description: |
+      Number of DMA masters supported by the controller. In case if
+      not specified the driver will try to auto-detect this and
+      the rest of the optional parameters.
+    minimum: 1
+    maximum: 4
+
+  chan_allocation_order:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description: |
+      DMA channels allocation order specifier. Zero means ascending order
+      (first free allocated), while one - descending (last free allocated).
+    default: 0
+    enum: [0, 1]
+
+  chan_priority:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description: |
+      DMA channels priority order. Zero means ascending channels priority
+      so the very first channel has the highest priority. While 1 means
+      descending priority (the last channel has the highest priority).
+    default: 0
+    enum: [0, 1]
+
+  block_size:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description: Maximum block size supported by the DMA controller.
+    enum: [3, 7, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095]
+
+  data-width:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Data bus width per each DMA master in bytes.
+    items:
+      maxItems: 4
+      items:
+        enum: [4, 8, 16, 32]
+
+  data_width:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    deprecated: true
+    description: |
+      Data bus width per each DMA master in (2^n * 8) bits. This property is
+      deprecated. It' usage is discouraged in favor of data-width one. Moreover
+      the property incorrectly permits to define data-bus width of 8 and 16
+      bits, which is impossible in accordance with DW DMAC IP-core data book.
+    items:
+      maxItems: 4
+      items:
+        enum:
+          - 0 # 8 bits
+          - 1 # 16 bits
+          - 2 # 32 bits
+          - 3 # 64 bits
+          - 4 # 128 bits
+          - 5 # 256 bits
+        default: 0
+
+  multi-block:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+      LLP-based multi-block transfer supported by hardware per
+      each DMA channel.
+    items:
+      maxItems: 8
+      items:
+        enum: [0, 1]
+        default: 1
+
+  snps,max-burst-len:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+      Maximum length of the burst transactions supported by the controller.
+      This property defines the upper limit of the run-time burst setting
+      (CTLx.SRC_MSIZE/CTLx.DST_MSIZE fields) so the allowed burst length
+      will be from 1 to max-burst-len words. It's an array property with one
+      cell per channel in the units determined by the value set in the
+      CTLx.SRC_TR_WIDTH/CTLx.DST_TR_WIDTH fields (data width).
+    items:
+      maxItems: 8
+      items:
+        enum: [4, 8, 16, 32, 64, 128, 256]
+        default: 256
+
+  snps,dma-protection-control:
+    $ref: /schemas/types.yaml#definitions/uint32
+    description: |
+      Bits one-to-one passed to the AHB HPROT[3:1] bus. Each bit setting
+      indicates the following features: bit 0 - privileged mode,
+      bit 1 - DMA is bufferable, bit 2 - DMA is cacheable.
+    default: 0
+    minimum: 0
+    maximum: 7
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - "#dma-cells"
+  - reg
+  - interrupts
+
+examples:
+  - |
+    dma-controller@fc000000 {
+      compatible = "snps,dma-spear1340";
+      reg = <0xfc000000 0x1000>;
+      interrupt-parent = <&vic1>;
+      interrupts = <12>;
+
+      dma-channels = <8>;
+      dma-requests = <16>;
+      dma-masters = <4>;
+      #dma-cells = <3>;
+
+      chan_allocation_order = <1>;
+      chan_priority = <1>;
+      block_size = <0xfff>;
+      data-width = <8 8>;
+      multi-block = <0 0 0 0 0 0 0 0>;
+      snps,max-burst-len = <16 16 4 4 4 4 4 4>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/dma/snps-dma.txt b/Documentation/devicetree/bindings/dma/snps-dma.txt
deleted file mode 100644
index 0bedceed1963..000000000000
--- a/Documentation/devicetree/bindings/dma/snps-dma.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-* Synopsys Designware DMA Controller
-
-Required properties:
-- compatible: "snps,dma-spear1340"
-- reg: Address range of the DMAC registers
-- interrupt: Should contain the DMAC interrupt number
-- dma-channels: Number of channels supported by hardware
-- dma-requests: Number of DMA request lines supported, up to 16
-- dma-masters: Number of AHB masters supported by the controller
-- #dma-cells: must be <3>
-- chan_allocation_order: order of allocation of channel, 0 (default): ascending,
-  1: descending
-- chan_priority: priority of channels. 0 (default): increase from chan 0->n, 1:
-  increase from chan n->0
-- block_size: Maximum block size supported by the controller
-- data-width: Maximum data width supported by hardware per AHB master
-  (in bytes, power of 2)
-
-
-Deprecated properties:
-- data_width: Maximum data width supported by hardware per AHB master
-  (0 - 8bits, 1 - 16bits, ..., 5 - 256bits)
-
-
-Optional properties:
-- multi-block: Multi block transfers supported by hardware. Array property with
-  one cell per channel. 0: not supported, 1 (default): supported.
-- snps,dma-protection-control: AHB HPROT[3:1] protection setting.
-  The default value is 0 (for non-cacheable, non-buffered,
-  unprivileged data access).
-  Refer to include/dt-bindings/dma/dw-dmac.h for possible values.
-
-Example:
-
-	dmahost: dma@fc000000 {
-		compatible = "snps,dma-spear1340";
-		reg = <0xfc000000 0x1000>;
-		interrupt-parent = <&vic1>;
-		interrupts = <12>;
-
-		dma-channels = <8>;
-		dma-requests = <16>;
-		dma-masters = <2>;
-		#dma-cells = <3>;
-		chan_allocation_order = <1>;
-		chan_priority = <1>;
-		block_size = <0xfff>;
-		data-width = <8 8>;
-	};
-
-DMA clients connected to the Designware DMA controller must use the format
-described in the dma.txt file, using a four-cell specifier for each channel.
-The four cells in order are:
-
-1. A phandle pointing to the DMA controller
-2. The DMA request line number
-3. Memory master for transfers on allocated channel
-4. Peripheral master for transfers on allocated channel
-
-Example:
-	
-	serial@e0000000 {
-		compatible = "arm,pl011", "arm,primecell";
-		reg = <0xe0000000 0x1000>;
-		interrupts = <0 35 0x4>;
-		dmas = <&dmahost 12 0 1>,
-			<&dmahost 13 1 0>;
-		dma-names = "rx", "rx";
-	};
diff --git a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
index 3bbe9521c0bc..4cc011230153 100644
--- a/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
+++ b/Documentation/devicetree/bindings/dsp/fsl,dsp.yaml
@@ -56,8 +56,8 @@ properties:
 
   memory-region:
     description:
-       phandle to a node describing reserved memory (System RAM memory)
-       used by DSP (see bindings/reserved-memory/reserved-memory.txt)
+      phandle to a node describing reserved memory (System RAM memory)
+      used by DSP (see bindings/reserved-memory/reserved-memory.txt)
     maxItems: 1
 
 required:
diff --git a/Documentation/devicetree/bindings/example-schema.yaml b/Documentation/devicetree/bindings/example-schema.yaml
index c9534d2164a2..822975dbeafa 100644
--- a/Documentation/devicetree/bindings/example-schema.yaml
+++ b/Documentation/devicetree/bindings/example-schema.yaml
@@ -177,10 +177,10 @@ properties:
 dependencies:
   # 'vendor,bool-property' is only allowed when 'vendor,string-array-property'
   # is present
-  vendor,bool-property: [ vendor,string-array-property ]
+  vendor,bool-property: [ 'vendor,string-array-property' ]
   # Expressing 2 properties in both orders means all of the set of properties
   # must be present or none of them.
-  vendor,string-array-property: [ vendor,bool-property ]
+  vendor,string-array-property: [ 'vendor,bool-property' ]
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt
index 354b448fc0c3..78456437df5f 100644
--- a/Documentation/devicetree/bindings/firmware/qcom,scm.txt
+++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt
@@ -11,10 +11,12 @@ Required properties:
  * "qcom,scm-apq8084"
  * "qcom,scm-ipq4019"
  * "qcom,scm-ipq806x"
+ * "qcom,scm-ipq8074"
  * "qcom,scm-msm8660"
  * "qcom,scm-msm8916"
  * "qcom,scm-msm8960"
  * "qcom,scm-msm8974"
+ * "qcom,scm-msm8994"
  * "qcom,scm-msm8996"
  * "qcom,scm-msm8998"
  * "qcom,scm-sc7180"
diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.txt b/Documentation/devicetree/bindings/fpga/fpga-region.txt
index 8ab19d1d3f9a..e811cf825019 100644
--- a/Documentation/devicetree/bindings/fpga/fpga-region.txt
+++ b/Documentation/devicetree/bindings/fpga/fpga-region.txt
@@ -493,4 +493,4 @@ FPGA Bridges that exist on the FPGA fabric prior to the partial reconfiguration.
 --
 [1] www.altera.com/content/dam/altera-www/global/en_US/pdfs/literature/ug/ug_partrecon.pdf
 [2] tspace.library.utoronto.ca/bitstream/1807/67932/1/Byma_Stuart_A_201411_MAS_thesis.pdf
-[3] http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/ug702.pdf
+[3] https://www.xilinx.com/support/documentation/sw_manuals/xilinx14_1/ug702.pdf
diff --git a/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt b/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
index cfa4ed42b62f..5ef659c1394d 100644
--- a/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
+++ b/Documentation/devicetree/bindings/fpga/xilinx-slave-serial.txt
@@ -1,11 +1,14 @@
 Xilinx Slave Serial SPI FPGA Manager
 
-Xilinx Spartan-6 FPGAs support a method of loading the bitstream over
-what is referred to as "slave serial" interface.
+Xilinx Spartan-6 and 7 Series FPGAs support a method of loading the
+bitstream over what is referred to as "slave serial" interface.
 The slave serial link is not technically SPI, and might require extra
 circuits in order to play nicely with other SPI slaves on the same bus.
 
-See https://www.xilinx.com/support/documentation/user_guides/ug380.pdf
+See:
+- https://www.xilinx.com/support/documentation/user_guides/ug380.pdf
+- https://www.xilinx.com/support/documentation/user_guides/ug470_7Series_Config.pdf
+- https://www.xilinx.com/support/documentation/application_notes/xapp583-fpga-configuration.pdf
 
 Required properties:
 - compatible: should contain "xlnx,fpga-slave-serial"
@@ -13,6 +16,10 @@ Required properties:
 - prog_b-gpios: config pin (referred to as PROGRAM_B in the manual)
 - done-gpios: config status pin (referred to as DONE in the manual)
 
+Optional properties:
+- init-b-gpios: initialization status and configuration error pin
+                (referred to as INIT_B in the manual)
+
 Example for full FPGA configuration:
 
 	fpga-region0 {
@@ -37,7 +44,8 @@ Example for full FPGA configuration:
 			spi-max-frequency = <60000000>;
 			spi-cpha;
 			reg = <0>;
-			done-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 			prog_b-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+			init-b-gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
+			done-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
index 893d81e54caa..b26d4b4be743 100644
--- a/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
+++ b/Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
@@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: IBM FSI-attached SPI controllers
 
 maintainers:
- - Eddie James <eajames@linux.ibm.com>
+  - Eddie James <eajames@linux.ibm.com>
 
 description: |
   This binding describes an FSI CFAM engine called the FSI2SPI. Therefore this
diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
index 41372d441131..2aaf661c04ee 100644
--- a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
+++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt
@@ -4,8 +4,9 @@ Required properties:
 - compatible : For Tegra20, must contain "nvidia,tegra20-efuse".  For Tegra30,
   must contain "nvidia,tegra30-efuse".  For Tegra114, must contain
   "nvidia,tegra114-efuse".  For Tegra124, must contain "nvidia,tegra124-efuse".
-  Otherwise, must contain "nvidia,<chip>-efuse", plus one of the above, where
-  <chip> is tegra132.
+  For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".
+  For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain
+  "nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".
   Details:
   nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
 	due to a hardware bug. Tegra20 also lacks certain information which is
diff --git a/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml b/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml
index 4f2cbd8307a7..c213cb9ddb9f 100644
--- a/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/brcm,xgs-iproc-gpio.yaml
@@ -19,10 +19,8 @@ properties:
 
   reg:
     items:
-      - description: the I/O address containing the GPIO controller
-                     registers.
-      - description: the I/O address containing the Chip Common A interrupt
-                     registers.
+      - description: the I/O address containing the GPIO controller registers.
+      - description: the I/O address containing the Chip Common A interrupt registers.
 
   gpio-controller: true
 
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
index dab537c20def..3126c3817e2a 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca953x.txt
@@ -19,6 +19,7 @@ Required properties:
 	nxp,pca9698
 	nxp,pcal6416
 	nxp,pcal6524
+	nxp,pcal9535
 	nxp,pcal9555a
 	maxim,max7310
 	maxim,max7312
diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml
new file mode 100644
index 000000000000..338c5312a106
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/gpio-pca9570.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/gpio-pca9570.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PCA9570 I2C GPO expander
+
+maintainers:
+  - Sungbo Eo <mans0n@gorani.run>
+
+properties:
+  compatible:
+    enum:
+      - nxp,pca9570
+
+  reg:
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - "#gpio-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        gpio@24 {
+            compatible = "nxp,pca9570";
+            reg = <0x24>;
+            gpio-controller;
+            #gpio-cells = <2>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
index 4fa4eb5507cd..f693e82b4c0f 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-zynq.txt
@@ -6,7 +6,9 @@ Required properties:
 			  - First cell is the GPIO line number
 			  - Second cell is used to specify optional
 			    parameters (unused)
-- compatible		: Should be "xlnx,zynq-gpio-1.0" or "xlnx,zynqmp-gpio-1.0"
+- compatible		: Should be "xlnx,zynq-gpio-1.0" or
+			  "xlnx,zynqmp-gpio-1.0" or "xlnx,versal-gpio-1.0
+			  or "xlnx,pmc-gpio-1.0
 - clocks		: Clock specifier (see clock bindings for details)
 - gpio-controller	: Marks the device node as a GPIO controller.
 - interrupts		: Interrupt specifier (see interrupt bindings for
diff --git a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt b/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
deleted file mode 100644
index 30fd2201b3d4..000000000000
--- a/Documentation/devicetree/bindings/gpio/mrvl-gpio.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* Marvell PXA GPIO controller
-
-Required properties:
-- compatible : Should be "intel,pxa25x-gpio", "intel,pxa26x-gpio",
-		"intel,pxa27x-gpio", "intel,pxa3xx-gpio",
-		"marvell,pxa93x-gpio", "marvell,mmp-gpio",
-		"marvell,mmp2-gpio" or marvell,pxa1928-gpio.
-- reg : Address and length of the register set for the device
-- interrupts : Should be the port interrupt shared by all gpio pins.
-  There're three gpio interrupts in arch-pxa, and they're gpio0,
-  gpio1 and gpio_mux. There're only one gpio interrupt in arch-mmp,
-  gpio_mux.
-- interrupt-names : Should be the names of irq resources. Each interrupt
-  uses its own interrupt name, so there should be as many interrupt names
-  as referenced interrupts.
-- interrupt-controller : Identifies the node as an interrupt controller.
-- #interrupt-cells: Specifies the number of cells needed to encode an
-  interrupt source.
-- gpio-controller : Marks the device node as a gpio controller.
-- #gpio-cells : Should be two.  The first cell is the pin number and
-  the second cell is used to specify flags. See gpio.txt for possible
-  values.
-
-Example for a MMP platform:
-
-	gpio: gpio@d4019000 {
-		compatible = "marvell,mmp-gpio";
-		reg = <0xd4019000 0x1000>;
-		interrupts = <49>;
-		interrupt-names = "gpio_mux";
-		gpio-controller;
-		#gpio-cells = <2>;
-		interrupt-controller;
-		#interrupt-cells = <1>;
-      };
-
-Example for a PXA3xx platform:
-
-	gpio: gpio@40e00000 {
-		compatible = "intel,pxa3xx-gpio";
-		reg = <0x40e00000 0x10000>;
-		interrupt-names = "gpio0", "gpio1", "gpio_mux";
-		interrupts = <8 9 10>;
-		gpio-controller;
-		#gpio-cells = <0x2>;
-		interrupt-controller;
-		#interrupt-cells = <0x2>;
-	};
diff --git a/Documentation/devicetree/bindings/gpio/mrvl-gpio.yaml b/Documentation/devicetree/bindings/gpio/mrvl-gpio.yaml
new file mode 100644
index 000000000000..4db3b8a3332c
--- /dev/null
+++ b/Documentation/devicetree/bindings/gpio/mrvl-gpio.yaml
@@ -0,0 +1,173 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/gpio/mrvl-gpio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell PXA GPIO controller
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+  - Bartosz Golaszewski <bgolaszewski@baylibre.com>
+  - Rob Herring <robh+dt@kernel.org>
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - intel,pxa25x-gpio
+              - intel,pxa26x-gpio
+              - intel,pxa27x-gpio
+              - intel,pxa3xx-gpio
+    then:
+      properties:
+        interrupts:
+          minItems: 3
+          maxItems: 3
+        interrupt-names:
+          items:
+            - const: gpio0
+            - const: gpio1
+            - const: gpio_mux
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - marvell,mmp-gpio
+              - marvell,mmp2-gpio
+    then:
+      properties:
+        interrupts:
+          maxItems: 1
+        interrupt-names:
+          items:
+            - const: gpio_mux
+
+properties:
+  $nodename:
+    pattern: '^gpio@[0-9a-f]+$'
+
+  compatible:
+    enum:
+      - intel,pxa25x-gpio
+      - intel,pxa26x-gpio
+      - intel,pxa27x-gpio
+      - intel,pxa3xx-gpio
+      - marvell,mmp-gpio
+      - marvell,mmp2-gpio
+      - marvell,pxa93x-gpio
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  ranges: true
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+  gpio-ranges:
+    maxItems: 1
+
+  interrupts: true
+
+  interrupt-names: true
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 2
+
+patternProperties:
+  '^gpio@[0-9a-f]*$':
+    type: object
+    properties:
+      reg:
+        maxItems: 1
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - '#address-cells'
+  - '#size-cells'
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+  - interrupts
+  - interrupt-names
+  - interrupt-controller
+  - '#interrupt-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/pxa-clock.h>
+    gpio@40e00000 {
+        compatible = "intel,pxa3xx-gpio";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        reg = <0x40e00000 0x10000>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupts = <8>, <9>, <10>;
+        interrupt-names = "gpio0", "gpio1", "gpio_mux";
+        clocks = <&clks CLK_GPIO>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+    };
+  - |
+    #include <dt-bindings/clock/marvell,pxa910.h>
+    gpio@d4019000 {
+        compatible = "marvell,mmp-gpio";
+        #address-cells = <1>;
+        #size-cells = <1>;
+        reg = <0xd4019000 0x1000>;
+        gpio-controller;
+        #gpio-cells = <2>;
+        interrupts = <49>;
+        interrupt-names = "gpio_mux";
+        clocks = <&soc_clocks PXA910_CLK_GPIO>;
+        resets = <&soc_clocks PXA910_CLK_GPIO>;
+        interrupt-controller;
+        #interrupt-cells = <2>;
+        ranges;
+
+        gpio@d4019000 {
+            reg = <0xd4019000 0x4>;
+        };
+
+        gpio@d4019004 {
+            reg = <0xd4019004 0x4>;
+        };
+
+        gpio@d4019008 {
+            reg = <0xd4019008 0x4>;
+        };
+
+        gpio@d4019100 {
+            reg = <0xd4019100 0x4>;
+        };
+     };
+
+...
diff --git a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml
index 397d9383d15a..3ad229307bd5 100644
--- a/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/renesas,rcar-gpio.yaml
@@ -13,39 +13,39 @@ properties:
   compatible:
     oneOf:
       - items:
-         - enum:
-             - renesas,gpio-r8a7778      # R-Car M1
-             - renesas,gpio-r8a7779      # R-Car H1
-         - const: renesas,rcar-gen1-gpio # R-Car Gen1
+          - enum:
+              - renesas,gpio-r8a7778      # R-Car M1
+              - renesas,gpio-r8a7779      # R-Car H1
+          - const: renesas,rcar-gen1-gpio # R-Car Gen1
 
       - items:
-         - enum:
-             - renesas,gpio-r8a7742      # RZ/G1H
-             - renesas,gpio-r8a7743      # RZ/G1M
-             - renesas,gpio-r8a7744      # RZ/G1N
-             - renesas,gpio-r8a7745      # RZ/G1E
-             - renesas,gpio-r8a77470     # RZ/G1C
-             - renesas,gpio-r8a7790      # R-Car H2
-             - renesas,gpio-r8a7791      # R-Car M2-W
-             - renesas,gpio-r8a7792      # R-Car V2H
-             - renesas,gpio-r8a7793      # R-Car M2-N
-             - renesas,gpio-r8a7794      # R-Car E2
-         - const: renesas,rcar-gen2-gpio # R-Car Gen2 or RZ/G1
+          - enum:
+              - renesas,gpio-r8a7742      # RZ/G1H
+              - renesas,gpio-r8a7743      # RZ/G1M
+              - renesas,gpio-r8a7744      # RZ/G1N
+              - renesas,gpio-r8a7745      # RZ/G1E
+              - renesas,gpio-r8a77470     # RZ/G1C
+              - renesas,gpio-r8a7790      # R-Car H2
+              - renesas,gpio-r8a7791      # R-Car M2-W
+              - renesas,gpio-r8a7792      # R-Car V2H
+              - renesas,gpio-r8a7793      # R-Car M2-N
+              - renesas,gpio-r8a7794      # R-Car E2
+          - const: renesas,rcar-gen2-gpio # R-Car Gen2 or RZ/G1
 
       - items:
-         - enum:
-             - renesas,gpio-r8a774a1     # RZ/G2M
-             - renesas,gpio-r8a774b1     # RZ/G2N
-             - renesas,gpio-r8a774c0     # RZ/G2E
-             - renesas,gpio-r8a7795      # R-Car H3
-             - renesas,gpio-r8a7796      # R-Car M3-W
-             - renesas,gpio-r8a77961     # R-Car M3-W+
-             - renesas,gpio-r8a77965     # R-Car M3-N
-             - renesas,gpio-r8a77970     # R-Car V3M
-             - renesas,gpio-r8a77980     # R-Car V3H
-             - renesas,gpio-r8a77990     # R-Car E3
-             - renesas,gpio-r8a77995     # R-Car D3
-         - const: renesas,rcar-gen3-gpio # R-Car Gen3 or RZ/G2
+          - enum:
+              - renesas,gpio-r8a774a1     # RZ/G2M
+              - renesas,gpio-r8a774b1     # RZ/G2N
+              - renesas,gpio-r8a774c0     # RZ/G2E
+              - renesas,gpio-r8a7795      # R-Car H3
+              - renesas,gpio-r8a7796      # R-Car M3-W
+              - renesas,gpio-r8a77961     # R-Car M3-W+
+              - renesas,gpio-r8a77965     # R-Car M3-N
+              - renesas,gpio-r8a77970     # R-Car V3M
+              - renesas,gpio-r8a77980     # R-Car V3H
+              - renesas,gpio-r8a77990     # R-Car E3
+              - renesas,gpio-r8a77995     # R-Car D3
+          - const: renesas,rcar-gen3-gpio # R-Car Gen3 or RZ/G2
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
index f32bbba4d3bc..662a3c8a7d29 100644
--- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
+++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt
@@ -6,6 +6,7 @@ Required properties:
   - nvidia,gk20a
   - nvidia,gm20b
   - nvidia,gp10b
+  - nvidia,gv11b
 - reg: Physical base address and length of the controller's registers.
   Must contain two entries:
   - first entry for bar0
@@ -25,6 +26,9 @@ Required properties:
 If the compatible string is "nvidia,gm20b", then the following clock
 is also required:
   - ref
+If the compatible string is "nvidia,gv11b", then the following clock is also
+required:
+  - fuse
 - resets: Must contain an entry for each entry in reset-names.
   See ../reset/reset.txt for details.
 - reset-names: Must include the following entries:
@@ -88,3 +92,24 @@ Example for GP10B:
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
 		iommus = <&smmu TEGRA186_SID_GPU>;
 	};
+
+Example for GV11B:
+
+	gpu@17000000 {
+		compatible = "nvidia,gv11b";
+		reg = <0x17000000 0x10000000>,
+		      <0x18000000 0x10000000>;
+		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "stall", "nonstall";
+		clocks = <&bpmp TEGRA194_CLK_GPCCLK>,
+			 <&bpmp TEGRA194_CLK_GPU_PWR>,
+			 <&bpmp TEGRA194_CLK_FUSE>;
+		clock-names = "gpu", "pwr", "fuse";
+		resets = <&bpmp TEGRA194_RESET_GPU>;
+		reset-names = "gpu";
+		dma-coherent;
+
+		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>;
+		iommus = <&smmu TEGRA194_SID_GPU>;
+	};
diff --git a/Documentation/devicetree/bindings/gpu/vivante,gc.yaml b/Documentation/devicetree/bindings/gpu/vivante,gc.yaml
index e1ac6ff5a230..4843df1ddbb6 100644
--- a/Documentation/devicetree/bindings/gpu/vivante,gc.yaml
+++ b/Documentation/devicetree/bindings/gpu/vivante,gc.yaml
@@ -26,7 +26,8 @@ properties:
       - description: AXI/master interface clock
       - description: GPU core clock
       - description: Shader clock (only required if GPU has feature PIPE_3D)
-      - description: AHB/slave interface clock (only required if GPU can gate slave interface independently)
+      - description: AHB/slave interface clock (only required if GPU can gate 
+          slave interface independently)
     minItems: 1
     maxItems: 4
 
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt
deleted file mode 100644
index 4563f524556b..000000000000
--- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Qualcomm Hardware Mutex Block:
-
-The hardware block provides mutexes utilized between different processors on
-the SoC as part of the communication protocol used by these processors.
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-		    "qcom,sfpb-mutex",
-		    "qcom,tcsr-mutex"
-
-- syscon:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: one cell containing:
-		    syscon phandle
-		    offset of the hwmutex block within the syscon
-		    stride of the hwmutex registers
-
-- #hwlock-cells:
-	Usage: required
-	Value type: <u32>
-	Definition: must be 1, the specified cell represent the lock id
-		    (hwlock standard property, see hwlock.txt)
-
-Example:
-
-	tcsr_mutex_block: syscon@fd484000 {
-		compatible = "syscon";
-		reg = <0xfd484000 0x2000>;
-	};
-
-	hwlock@fd484000 {
-		compatible = "qcom,tcsr-mutex";
-		syscon = <&tcsr_mutex_block 0 0x80>;
-
-		#hwlock-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
new file mode 100644
index 000000000000..1c7149f7d171
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Hardware Mutex Block
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+  The hardware block provides mutexes utilized between different processors on
+  the SoC as part of the communication protocol used by these processors.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sfpb-mutex
+      - qcom,tcsr-mutex
+
+  reg:
+    maxItems: 1
+
+  '#hwlock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#hwlock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+        tcsr_mutex: hwlock@1f40000 {
+                compatible = "qcom,tcsr-mutex";
+                reg = <0x01f40000 0x40000>;
+                #hwlock-cells = <1>;
+        };
+...
diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
index af35b77053df..7898b9dba5a5 100644
--- a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
+++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
@@ -19,7 +19,7 @@ description: |+
 properties:
   compatible:
     enum:
-        - adi,axi-fan-control-1.00.a
+      - adi,axi-fan-control-1.00.a
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/hwmon/gpio-fan.txt b/Documentation/devicetree/bindings/hwmon/gpio-fan.txt
index 2becdcfdc840..f4cfa350f6a1 100644
--- a/Documentation/devicetree/bindings/hwmon/gpio-fan.txt
+++ b/Documentation/devicetree/bindings/hwmon/gpio-fan.txt
@@ -12,7 +12,8 @@ Optional properties:
 - alarm-gpios: This pin going active indicates something is wrong with
   the fan, and a udev event will be fired.
 - #cooling-cells: If used as a cooling device, must be <2>
-  Also see: Documentation/devicetree/bindings/thermal/thermal.txt
+  Also see:
+  Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
   min and max states are derived from the speed-map of the fan.
 
 Note: At least one the "gpios" or "alarm-gpios" properties must be set.
diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt
index c76a7ac47c34..398dcb965751 100644
--- a/Documentation/devicetree/bindings/hwmon/lm90.txt
+++ b/Documentation/devicetree/bindings/hwmon/lm90.txt
@@ -34,8 +34,8 @@ Optional properties:
               LM90 "-ALERT" pin output.
               See interrupt-controller/interrupts.txt for the format.
 
-- #thermal-sensor-cells: should be set to 1. See thermal/thermal.txt for
-	      details. See <include/dt-bindings/thermal/lm90.h> for the
+- #thermal-sensor-cells: should be set to 1. See thermal/thermal-sensor.yaml
+	      for details. See <include/dt-bindings/thermal/lm90.h> for the
 	      definition of the local, remote and 2nd remote sensor index
 	      constants.
 
diff --git a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
new file mode 100644
index 000000000000..76be625d5646
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/microchip,sparx5-temp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 Temperature Monitor
+
+maintainers:
+  - Lars Povlsen <lars.povlsen@microchip.com>
+
+description: |
+  Microchip Sparx5 embedded temperature monitor
+
+properties:
+  compatible:
+    enum:
+      - microchip,sparx5-temp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: AHB reference clock
+
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    tmon0: tmon@610508110 {
+        compatible = "microchip,sparx5-temp";
+        reg = <0x10508110 0xc>;
+        #thermal-sensor-cells = <0>;
+        clocks = <&ahb_clk>;
+    };
diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml
index 90b2fa3f7752..c17e5d3ee3f1 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp513.yaml
@@ -18,8 +18,8 @@ description: |
   consumption.
 
   Datasheets:
-  http://www.ti.com/lit/gpn/tmp513
-  http://www.ti.com/lit/gpn/tmp512
+  https://www.ti.com/lit/gpn/tmp513
+  https://www.ti.com/lit/gpn/tmp512
 
 
 properties:
diff --git a/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml b/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
index da6129090a8e..78ffcab2428c 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-gpio.yaml
@@ -52,15 +52,15 @@ properties:
     description: sda and scl gpio, alternative for {sda,scl}-gpios
 
   i2c-gpio,sda-open-drain:
-    # Generate a warning if present
-    not: true
+    type: boolean
+    deprecated: true
     description: this means that something outside of our control has put
       the GPIO line used for SDA into open drain mode, and that something is
       not the GPIO chip. It is essentially an inconsistency flag.
 
   i2c-gpio,scl-open-drain:
-    # Generate a warning if present
-    not: true
+    type: boolean
+    deprecated: true
     description: this means that something outside of our control has put the
       GPIO line used for SCL into open drain mode, and that something is not
       the GPIO chip. It is essentially an inconsistency flag.
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
deleted file mode 100644
index f0c072ff9eca..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* Freescale Low Power Inter IC (LPI2C) for i.MX
-
-Required properties:
-- compatible :
-  - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc
-  - "fsl,imx8qxp-lpi2c" for LPI2C compatible with the one integrated on i.MX8QXP soc
-  - "fsl,imx8qm-lpi2c" for LPI2C compatible with the one integrated on i.MX8QM soc
-- reg : address and length of the lpi2c master registers
-- interrupts : lpi2c interrupt
-- clocks : lpi2c clock specifier
-
-Examples:
-
-lpi2c7: lpi2c7@40a50000 {
-	compatible = "fsl,imx7ulp-lpi2c";
-	reg = <0x40A50000 0x10000>;
-	interrupt-parent = <&intc>;
-	interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
-	clocks = <&clks IMX7ULP_CLK_LPI2C7>;
-};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
new file mode 100644
index 000000000000..ac0bc5dd64d6
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-imx-lpi2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Low Power Inter IC (LPI2C) for i.MX
+
+maintainers:
+  - Anson Huang <Anson.Huang@nxp.com>
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx7ulp-lpi2c
+      - fsl,imx8qxp-lpi2c
+      - fsl,imx8qm-lpi2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx7ulp-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    lpi2c7@40a50000 {
+        compatible = "fsl,imx7ulp-lpi2c";
+        reg = <0x40A50000 0x10000>;
+        interrupt-parent = <&intc>;
+        interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clks IMX7ULP_CLK_LPI2C7>;
+    };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.txt b/Documentation/devicetree/bindings/i2c/i2c-imx.txt
deleted file mode 100644
index b967544590e8..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-imx.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-* Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
-
-Required properties:
-- compatible :
-  - "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC
-  - "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC
-  - "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC
-- reg : Should contain I2C/HS-I2C registers location and length
-- interrupts : Should contain I2C/HS-I2C interrupt
-- clocks : Should contain the I2C/HS-I2C clock specifier
-
-Optional properties:
-- clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz.
-  The absence of the property indicates the default frequency 100 kHz.
-- dmas: A list of two dma specifiers, one for each entry in dma-names.
-- dma-names: should contain "tx" and "rx".
-- scl-gpios: specify the gpio related to SCL pin
-- sda-gpios: specify the gpio related to SDA pin
-- pinctrl: add extra pinctrl to configure i2c pins to gpio function for i2c
-  bus recovery, call it "gpio" state
-
-Examples:
-
-i2c@83fc4000 { /* I2C2 on i.MX51 */
-	compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
-	reg = <0x83fc4000 0x4000>;
-	interrupts = <63>;
-};
-
-i2c@70038000 { /* HS-I2C on i.MX51 */
-	compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
-	reg = <0x70038000 0x4000>;
-	interrupts = <64>;
-	clock-frequency = <400000>;
-};
-
-i2c0: i2c@40066000 { /* i2c0 on vf610 */
-	compatible = "fsl,vf610-i2c";
-	reg = <0x40066000 0x1000>;
-	interrupts =<0 71 0x04>;
-	dmas = <&edma0 0 50>,
-		<&edma0 0 51>;
-	dma-names = "rx","tx";
-	pinctrl-names = "default", "gpio";
-	pinctrl-0 = <&pinctrl_i2c1>;
-	pinctrl-1 = <&pinctrl_i2c1_gpio>;
-	scl-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
-	sda-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
-};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-imx.yaml b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
new file mode 100644
index 000000000000..810536953177
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-imx.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-imx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
+
+maintainers:
+  - Wolfram Sang <wolfram@the-dreams.de>
+
+properties:
+  compatible:
+    oneOf:
+      - const: fsl,imx1-i2c
+      - const: fsl,imx21-i2c
+      - const: fsl,vf610-i2c
+      - items:
+          - const: fsl,imx35-i2c
+          - const: fsl,imx1-i2c
+      - items:
+          - enum:
+              - fsl,imx25-i2c
+              - fsl,imx27-i2c
+              - fsl,imx31-i2c
+              - fsl,imx50-i2c
+              - fsl,imx51-i2c
+              - fsl,imx53-i2c
+              - fsl,imx6q-i2c
+              - fsl,imx6sl-i2c
+              - fsl,imx6sx-i2c
+              - fsl,imx6sll-i2c
+              - fsl,imx6ul-i2c
+              - fsl,imx7s-i2c
+              - fsl,imx8mq-i2c
+              - fsl,imx8mm-i2c
+              - fsl,imx8mn-i2c
+              - fsl,imx8mp-i2c
+          - const: fsl,imx21-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ipg
+
+  clock-frequency:
+    enum: [ 100000, 400000 ]
+
+  dmas:
+    items:
+      - description: DMA controller phandle and request line for RX
+      - description: DMA controller phandle and request line for TX
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx
+
+  sda-gpios:
+    maxItems: 1
+
+  scl-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx5-clock.h>
+    #include <dt-bindings/clock/vf610-clock.h>
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    i2c@83fc4000 {
+        compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
+        reg = <0x83fc4000 0x4000>;
+        interrupts = <63>;
+        clocks = <&clks IMX5_CLK_I2C2_GATE>;
+    };
+
+    i2c@40066000 {
+        compatible = "fsl,vf610-i2c";
+        reg = <0x40066000 0x1000>;
+        interrupts = <71 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clks VF610_CLK_I2C0>;
+        clock-names = "ipg";
+        dmas = <&edma0 0 50>,
+               <&edma0 0 51>;
+        dma-names = "rx", "tx";
+    };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
index 88b71c1b32c9..7f0194fdd0cc 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
@@ -14,6 +14,7 @@ Required properties:
       "mediatek,mt7629-i2c", "mediatek,mt2712-i2c": for MediaTek MT7629
       "mediatek,mt8173-i2c": for MediaTek MT8173
       "mediatek,mt8183-i2c": for MediaTek MT8183
+      "mediatek,mt8192-i2c": for MediaTek MT8192
       "mediatek,mt8516-i2c", "mediatek,mt2712-i2c": for MediaTek MT8516
   - reg: physical base address of the controller and dma base, length of memory
     mapped region.
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mxs.txt b/Documentation/devicetree/bindings/i2c/i2c-mxs.txt
deleted file mode 100644
index 4e1c8ac01eba..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-mxs.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* Freescale MXS Inter IC (I2C) Controller
-
-Required properties:
-- compatible: Should be "fsl,<chip>-i2c"
-- reg: Should contain registers location and length
-- interrupts: Should contain ERROR interrupt number
-- clock-frequency: Desired I2C bus clock frequency in Hz.
-                   Only 100000Hz and 400000Hz modes are supported.
-- dmas: DMA specifier, consisting of a phandle to DMA controller node
-  and I2C DMA channel ID.
-  Refer to dma.txt and fsl-mxs-dma.txt for details.
-- dma-names: Must be "rx-tx".
-
-Examples:
-
-i2c0: i2c@80058000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "fsl,imx28-i2c";
-	reg = <0x80058000 2000>;
-	interrupts = <111>;
-	clock-frequency = <100000>;
-	dmas = <&dma_apbx 6>;
-	dma-names = "rx-tx";
-};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml b/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml
new file mode 100644
index 000000000000..d3134ed775fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-mxs.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-mxs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MXS Inter IC (I2C) Controller
+
+maintainers:
+  - Shawn Guo <shawn.guo@linaro.org>
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx23-i2c
+      - fsl,imx28-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clock-frequency:
+    enum: [ 100000, 400000 ]
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx-tx
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - dmas
+  - dma-names
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c@80058000 {
+        compatible = "fsl,imx28-i2c";
+        reg = <0x80058000 2000>;
+        interrupts = <111>;
+        clock-frequency = <100000>;
+        dmas = <&dma_apbx 6>;
+        dma-names = "rx-tx";
+    };
diff --git a/Documentation/devicetree/bindings/i2c/i2c-pxa.txt b/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
deleted file mode 100644
index c30783c0eca0..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-pxa.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* Marvell MMP I2C controller
-
-Required properties :
-
- - reg : Offset and length of the register set for the device
- - compatible : should be "mrvl,mmp-twsi" where mmp is the name of a
-   compatible processor, e.g. pxa168, pxa910, mmp2, mmp3.
-   For the pxa2xx/pxa3xx, an additional node "mrvl,pxa-i2c" is required
-   as shown in the example below.
-   For the Armada 3700, the compatible should be "marvell,armada-3700-i2c".
-
-Recommended properties :
-
- - interrupts : the interrupt number
- - mrvl,i2c-polling : Disable interrupt of i2c controller. Polling
-   status register of i2c controller instead.
- - mrvl,i2c-fast-mode : Enable fast mode of i2c controller.
-
-Examples:
-	twsi1: i2c@d4011000 {
-		compatible = "mrvl,mmp-twsi";
-		reg = <0xd4011000 0x1000>;
-		interrupts = <7>;
-		mrvl,i2c-fast-mode;
-	};
-	
-	twsi2: i2c@d4025000 {
-		compatible = "mrvl,mmp-twsi";
-		reg = <0xd4025000 0x1000>;
-		interrupts = <58>;
-	};
diff --git a/Documentation/devicetree/bindings/i2c/i2c-pxa.yaml b/Documentation/devicetree/bindings/i2c/i2c-pxa.yaml
new file mode 100644
index 000000000000..015885dd02d3
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-pxa.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/i2c-pxa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell MMP I2C controller bindings
+
+maintainers:
+  - Rob Herring <robh+dt@kernel.org>
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+  - if:
+      not:
+        required:
+          - mrvl,i2c-polling
+    then:
+      required:
+        - interrupts
+
+properties:
+  compatible:
+    enum:
+      - mrvl,mmp-twsi
+      - mrvl,pxa-i2c
+      - marvell,armada-3700-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+
+  resets:
+    minItems: 1
+
+  mrvl,i2c-polling:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Disable interrupt of i2c controller. Polling status register of i2c
+      controller instead.
+
+  mrvl,i2c-fast-mode:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enable fast mode of i2c controller.
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - '#address-cells'
+  - '#size-cells'
+
+examples:
+  - |
+    #include <dt-bindings/clock/marvell,mmp2.h>
+    i2c@d4011000 {
+        compatible = "mrvl,mmp-twsi";
+        reg = <0xd4011000 0x1000>;
+        interrupts = <7>;
+        clocks = <&soc_clocks MMP2_CLK_TWSI1>;
+        mrvl,i2c-fast-mode;
+        #address-cells = <1>;
+        #size-cells = <0>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt
index 438ae123107e..a21c359b9f02 100644
--- a/Documentation/devicetree/bindings/i2c/i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c.txt
@@ -72,6 +72,16 @@ wants to support one of the below features, it should adapt these bindings.
 	this information to adapt power management to keep the arbitration awake
 	all the time, for example. Can not be combined with 'single-master'.
 
+- pinctrl
+	add extra pinctrl to configure SCL/SDA pins to GPIO function for bus
+	recovery, call it "gpio" or "recovery" (deprecated) state
+
+- scl-gpios
+	specify the gpio related to SCL pin. Used for GPIO bus recovery.
+
+- sda-gpios
+	specify the gpio related to SDA pin. Optional for GPIO bus recovery.
+
 - single-master
 	states that there is no other master active on this bus. The OS can use
 	this information to detect a stalled bus more reliably, for example.
diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
index 2ceb05ba2df5..5b5ae402f97a 100644
--- a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
+++ b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
@@ -27,6 +27,9 @@ properties:
           - const: allwinner,sun50i-a64-i2c
           - const: allwinner,sun6i-a31-i2c
       - items:
+          - const: allwinner,sun50i-a100-i2c
+          - const: allwinner,sun6i-a31-i2c
+      - items:
           - const: allwinner,sun50i-h6-i2c
           - const: allwinner,sun6i-a31-i2c
 
diff --git a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
index 18c0de362451..3f2f990c2e62 100644
--- a/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/nvidia,tegra20-i2c.txt
@@ -35,12 +35,12 @@ Required properties:
 	Due to above changes, Tegra114 I2C driver makes incompatible with
 	previous hardware driver. Hence, tegra114 I2C controller is compatible
 	with "nvidia,tegra114-i2c".
-  nvidia,tegra210-i2c-vi: Tegra210 has one I2C controller that is part of the
-	host1x domain and typically used for camera use-cases. This VI I2C
-	controller is mostly compatible with the programming model of the
-	regular I2C controllers with a few exceptions. The I2C registers start
-	at an offset of 0xc00 (instead of 0), registers are 16 bytes apart
-	(rather than 4) and the controller does not support slave mode.
+  nvidia,tegra210-i2c-vi: Tegra210 has one I2C controller that is on host1x bus
+	and is part of VE power domain and typically used for camera use-cases.
+	This VI I2C controller is mostly compatible with the programming model
+	of the regular I2C controllers with a few exceptions. The I2C registers
+	start at an offset of 0xc00 (instead of 0), registers are 16 bytes
+	apart (rather than 4) and the controller does not support slave mode.
 - reg: Should contain I2C controller registers physical address and length.
 - interrupts: Should contain I2C controller interrupts.
 - address-cells: Address cells for I2C device address.
@@ -53,10 +53,17 @@ Required properties:
   - fast-clk
   Tegra114:
   - div-clk
+  Tegra210:
+  - div-clk
+  - slow (only for nvidia,tegra210-i2c-vi compatible node)
 - resets: Must contain an entry for each entry in reset-names.
   See ../reset/reset.txt for details.
 - reset-names: Must include the following entries:
   - i2c
+- power-domains: Only for nvidia,tegra210-i2c-vi compatible node and must
+  include venc powergate node as vi i2c is part of VE power domain.
+  tegra210-i2c-vi:
+  - pd_venc
 - dmas: Must contain an entry for each entry in clock-names.
   See ../dma/dma.txt for details.
 - dma-names: Must include the following entries:
diff --git a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt
index a03f9f5cb378..96d869ac3839 100644
--- a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt
@@ -10,6 +10,7 @@ Required properties:
 	"renesas,i2c-r8a774a1" if the device is a part of a R8A774A1 SoC.
 	"renesas,i2c-r8a774b1" if the device is a part of a R8A774B1 SoC.
 	"renesas,i2c-r8a774c0" if the device is a part of a R8A774C0 SoC.
+	"renesas,i2c-r8a774e1" if the device is a part of a R8A774E1 SoC.
 	"renesas,i2c-r8a7778" if the device is a part of a R8A7778 SoC.
 	"renesas,i2c-r8a7779" if the device is a part of a R8A7779 SoC.
 	"renesas,i2c-r8a7790" if the device is a part of a R8A7790 SoC.
diff --git a/Documentation/devicetree/bindings/i2c/renesas,iic.txt b/Documentation/devicetree/bindings/i2c/renesas,iic.txt
index 89facb09337a..93d412832e66 100644
--- a/Documentation/devicetree/bindings/i2c/renesas,iic.txt
+++ b/Documentation/devicetree/bindings/i2c/renesas,iic.txt
@@ -11,6 +11,7 @@ Required properties:
 			- "renesas,iic-r8a774a1" (RZ/G2M)
 			- "renesas,iic-r8a774b1" (RZ/G2N)
 			- "renesas,iic-r8a774c0" (RZ/G2E)
+			- "renesas,iic-r8a774e1" (RZ/G2H)
 			- "renesas,iic-r8a7790" (R-Car H2)
 			- "renesas,iic-r8a7791" (R-Car M2-W)
 			- "renesas,iic-r8a7792" (R-Car V2H)
diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
index d124eba1ce54..fd4eaa3d0ab4 100644
--- a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
+++ b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
@@ -12,8 +12,8 @@ maintainers:
 description: |
   Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
   both I2C & SPI interfaces.
-    http://www.analog.com/en/products/mems/accelerometers/adxl345.html
-    http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
+    https://www.analog.com/en/products/mems/accelerometers/adxl345.html
+    https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.txt b/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.txt
deleted file mode 100644
index b25bf3a77e0f..000000000000
--- a/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-Kionix KXSD9 Accelerometer device tree bindings
-
-Required properties:
- - compatible: 		should be set to "kionix,kxsd9"
- - reg:			i2c slave address
-
-Optional properties:
- - vdd-supply:		The input supply for VDD
- - iovdd-supply:	The input supply for IOVDD
- - interrupts:		The movement detection interrupt
- - mount-matrix:	See mount-matrix.txt
-
-Example:
-
-kxsd9@18 {
-	compatible = "kionix,kxsd9";
-	reg = <0x18>;
-	interrupt-parent = <&foo>;
-	interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
-	iovdd-supply = <&bar>;
-	vdd-supply = <&baz>;
-};
diff --git a/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml b/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml
new file mode 100644
index 000000000000..d61ab4fa3d71
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/kionix,kxsd9.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/kionix,kxsd9.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kionix KXSD9 Accelerometer
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  3 axis 12 bit accelerometer with +-8G range on all axes. Also has a
+  12 bit auxiliary ADC channel. Interface is either SPI or I2C.
+
+properties:
+  compatible:
+    const: kionix,kxsd9
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  iovdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accel@18 {
+            compatible = "kionix,kxsd9";
+            reg = <0x18>;
+            iovdd-supply = <&iovdd>;
+            vdd-supply = <&vdd>;
+            interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+            mount-matrix = "-0.984807753012208", "0",  "-0.173648177666930",
+                           "0",                  "-1", "0",
+                           "-0.173648177666930", "0",  "0.984807753012208";
+        };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accel@0 {
+            compatible = "kionix,kxsd9";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
index 5117ad68a584..cbb8819d7069 100644
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
@@ -53,10 +53,10 @@ properties:
 
   standby-gpios:
     description:
-       Must be the device tree identifier of the STBY pin. This pin is used
-       to place the AD7606 into one of two power-down modes, Standby mode or
-       Shutdown mode. As the line is active low, it should be marked
-       GPIO_ACTIVE_LOW.
+      Must be the device tree identifier of the STBY pin. This pin is used
+      to place the AD7606 into one of two power-down modes, Standby mode or
+      Shutdown mode. As the line is active low, it should be marked
+      GPIO_ACTIVE_LOW.
     maxItems: 1
 
   adi,first-data-gpios:
diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt
deleted file mode 100644
index cd9048cf9dcf..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-* Ingenic JZ47xx ADC controller IIO bindings
-
-Required properties:
-
-- compatible: Should be one of:
-  * ingenic,jz4725b-adc
-  * ingenic,jz4740-adc
-  * ingenic,jz4770-adc
-- reg: ADC controller registers location and length.
-- clocks: phandle to the SoC's ADC clock.
-- clock-names: Must be set to "adc".
-- #io-channel-cells: Must be set to <1> to indicate channels are selected
-  by index.
-
-ADC clients must use the format described in iio-bindings.txt, giving
-a phandle and IIO specifier pair ("io-channels") to the ADC controller.
-
-Example:
-
-#include <dt-bindings/iio/adc/ingenic,adc.h>
-
-adc: adc@10070000 {
-	compatible = "ingenic,jz4740-adc";
-	#io-channel-cells = <1>;
-
-	reg = <0x10070000 0x30>;
-
-	clocks = <&cgu JZ4740_CLK_ADC>;
-	clock-names = "adc";
-
-	interrupt-parent = <&intc>;
-	interrupts = <18>;
-};
-
-adc-keys {
-	...
-	compatible = "adc-keys";
-	io-channels = <&adc INGENIC_ADC_AUX>;
-	io-channel-names = "buttons";
-	...
-};
-
-battery {
-	...
-	compatible = "ingenic,jz4740-battery";
-	io-channels = <&adc INGENIC_ADC_BATTERY>;
-	io-channel-names = "battery";
-	...
-};
diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
new file mode 100644
index 000000000000..9f414dbdae86
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019-2020 Artur Rojek
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/iio/adc/ingenic,adc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Ingenic JZ47xx ADC controller IIO bindings
+
+maintainers:
+  - Artur Rojek <contact@artur-rojek.eu>
+
+description: >
+  Industrial I/O subsystem bindings for ADC controller found in
+  Ingenic JZ47xx SoCs.
+
+  ADC clients must use the format described in iio-bindings.txt, giving
+  a phandle and IIO specifier pair ("io-channels") to the ADC controller.
+
+properties:
+  compatible:
+    enum:
+      - ingenic,jz4725b-adc
+      - ingenic,jz4740-adc
+      - ingenic,jz4770-adc
+
+  '#io-channel-cells':
+    const: 1
+    description:
+      Must be set to <1> to indicate channels are selected by index.
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: adc
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - '#io-channel-cells'
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/jz4740-cgu.h>
+    #include <dt-bindings/iio/adc/ingenic,adc.h>
+
+    adc@10070000 {
+            compatible = "ingenic,jz4740-adc";
+            #io-channel-cells = <1>;
+
+            reg = <0x10070000 0x30>;
+
+            clocks = <&cgu JZ4740_CLK_ADC>;
+            clock-names = "adc";
+
+            interrupt-parent = <&intc>;
+            interrupts = <18>;
+    };
diff --git a/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml b/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
index a0ebb4680140..cccd3033a55b 100644
--- a/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/maxim,max1238.yaml
@@ -10,7 +10,7 @@ maintainers:
   - Jonathan Cameron <jic23@kernel.org>
 
 description: |
-   Family of simple ADCs with i2c inteface and internal references.
+  Family of simple ADCs with i2c inteface and internal references.
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.txt b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.txt
deleted file mode 100644
index c8787688122a..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.txt
+++ /dev/null
@@ -1,173 +0,0 @@
-Qualcomm's SPMI PMIC ADC
-
-- SPMI PMIC voltage ADC (VADC) provides interface to clients to read
-  voltage. The VADC is a 15-bit sigma-delta ADC.
-- SPMI PMIC5 voltage ADC (ADC) provides interface to clients to read
-  voltage. The VADC is a 16-bit sigma-delta ADC.
-
-VADC node:
-
-- compatible:
-    Usage: required
-    Value type: <string>
-    Definition: Should contain "qcom,spmi-vadc".
-                Should contain "qcom,spmi-adc5" for PMIC5 ADC driver.
-                Should contain "qcom,spmi-adc-rev2" for PMIC rev2 ADC driver.
-                Should contain "qcom,pms405-adc" for PMS405 PMIC
-
-- reg:
-    Usage: required
-    Value type: <prop-encoded-array>
-    Definition: VADC base address in the SPMI PMIC register map.
-
-- #address-cells:
-    Usage: required
-    Value type: <u32>
-    Definition: Must be one. Child node 'reg' property should define ADC
-            channel number.
-
-- #size-cells:
-    Usage: required
-    Value type: <u32>
-    Definition: Must be zero.
-
-- #io-channel-cells:
-    Usage: required
-    Value type: <u32>
-    Definition: Must be one. For details about IIO bindings see:
-            Documentation/devicetree/bindings/iio/iio-bindings.txt
-
-- interrupts:
-    Usage: optional
-    Value type: <prop-encoded-array>
-    Definition: End of conversion interrupt.
-
-Channel node properties:
-
-- reg:
-    Usage: required
-    Value type: <u32>
-    Definition: ADC channel number.
-            See include/dt-bindings/iio/qcom,spmi-vadc.h
-
-- label:
-    Usage: required for "qcom,spmi-adc5" and "qcom,spmi-adc-rev2"
-    Value type: <empty>
-    Definition: ADC input of the platform as seen in the schematics.
-            For thermistor inputs connected to generic AMUX or GPIO inputs
-            these can vary across platform for the same pins. Hence select
-            the platform schematics name for this channel.
-
-- qcom,decimation:
-    Usage: optional
-    Value type: <u32>
-    Definition: This parameter is used to decrease ADC sampling rate.
-            Quicker measurements can be made by reducing decimation ratio.
-            - For compatible property "qcom,spmi-vadc", valid values are
-              512, 1024, 2048, 4096. If property is not found, default value
-              of 512 will be used.
-            - For compatible property "qcom,spmi-adc5", valid values are 250, 420
-              and 840. If property is not found, default value of 840 is used.
-            - For compatible property "qcom,spmi-adc-rev2", valid values are 256,
-              512 and 1024. If property is not present, default value is 1024.
-
-- qcom,pre-scaling:
-    Usage: optional
-    Value type: <u32 array>
-    Definition: Used for scaling the channel input signal before the signal is
-            fed to VADC. The configuration for this node is to know the
-            pre-determined ratio and use it for post scaling. Select one from
-            the following options.
-            <1 1>, <1 3>, <1 4>, <1 6>, <1 20>, <1 8>, <10 81>, <1 10>
-            If property is not found default value depending on chip will be used.
-
-- qcom,ratiometric:
-    Usage: optional
-    Value type: <empty>
-    Definition: Channel calibration type.
-            - For compatible property "qcom,spmi-vadc", if this property is
-              specified VADC will use the VDD reference (1.8V) and GND for
-              channel calibration. If property is not found, channel will be
-              calibrated with 0.625V and 1.25V reference channels, also
-              known as absolute calibration.
-            - For compatible property "qcom,spmi-adc5" and "qcom,spmi-adc-rev2",
-              if this property is specified VADC will use the VDD reference
-              (1.875V) and GND for channel calibration. If property is not found,
-              channel will be calibrated with 0V and 1.25V reference channels,
-              also known as absolute calibration.
-
-- qcom,hw-settle-time:
-    Usage: optional
-    Value type: <u32>
-    Definition: Time between AMUX getting configured and the ADC starting
-            conversion. The 'hw_settle_time' is an index used from valid values
-            and programmed in hardware to achieve the hardware settling delay.
-            - For compatible property "qcom,spmi-vadc" and "qcom,spmi-adc-rev2",
-              Delay = 100us * (hw_settle_time) for hw_settle_time < 11,
-              and 2ms * (hw_settle_time - 10) otherwise.
-              Valid values are: 0, 100, 200, 300, 400, 500, 600, 700, 800,
-              900 us and 1, 2, 4, 6, 8, 10 ms.
-              If property is not found, channel will use 0us.
-            - For compatible property "qcom,spmi-adc5", delay = 15us for
-              value 0, 100us * (value) for values < 11,
-              and 2ms * (value - 10) otherwise.
-              Valid values are: 15, 100, 200, 300, 400, 500, 600, 700, 800,
-              900 us and 1, 2, 4, 6, 8, 10 ms
-              Certain controller digital versions have valid values of
-              15, 100, 200, 300, 400, 500, 600, 700, 1, 2, 4, 8, 16, 32, 64, 128 ms
-              If property is not found, channel will use 15us.
-
-- qcom,avg-samples:
-    Usage: optional
-    Value type: <u32>
-    Definition: Number of samples to be used for measurement.
-            Averaging provides the option to obtain a single measurement
-            from the ADC that is an average of multiple samples. The value
-            selected is 2^(value).
-            - For compatible property "qcom,spmi-vadc", valid values
-              are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
-              If property is not found, 1 sample will be used.
-            - For compatible property "qcom,spmi-adc5" and "qcom,spmi-adc-rev2",
-              valid values are: 1, 2, 4, 8, 16
-              If property is not found, 1 sample will be used.
-
-NOTE:
-
-For compatible property "qcom,spmi-vadc" following channels, also known as
-reference point channels, are used for result calibration and their channel
-configuration nodes should be defined:
-VADC_REF_625MV and/or VADC_SPARE1(based on PMIC version) VADC_REF_1250MV,
-VADC_GND_REF and VADC_VDD_VADC.
-
-Example:
-
-#include <dt-bindings/iio/qcom,spmi-vadc.h>
-#include <linux/irq.h>
-/* ... */
-
-	/* VADC node */
-	pmic_vadc: vadc@3100 {
-		compatible = "qcom,spmi-vadc";
-		reg = <0x3100>;
-		interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		#io-channel-cells = <1>;
-		io-channel-ranges;
-
-		/* Channel node */
-		adc-chan@VADC_LR_MUX10_USB_ID {
-			reg = <VADC_LR_MUX10_USB_ID>;
-			qcom,decimation = <512>;
-			qcom,ratiometric;
-			qcom,hw-settle-time = <200>;
-			qcom,avg-samples = <1>;
-			qcom,pre-scaling = <1 3>;
-		};
-	};
-
-	/* IIO client node */
-	usb {
-		io-channels = <&pmic_vadc VADC_LR_MUX10_USB_ID>;
-		io-channel-names = "vadc";
-	};
diff --git a/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
new file mode 100644
index 000000000000..0ca992465a21
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -0,0 +1,276 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-vadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's SPMI PMIC ADC
+
+maintainers:
+  - Andy Gross <agross@kernel.org>
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+  SPMI PMIC voltage ADC (VADC) provides interface to clients to read
+  voltage. The VADC is a 15-bit sigma-delta ADC.
+  SPMI PMIC5/PMIC7 voltage ADC (ADC) provides interface to clients to read
+  voltage. The VADC is a 16-bit sigma-delta ADC.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: qcom,pms405-adc
+          - const: qcom,spmi-adc-rev2
+
+      - items:
+          - enum:
+              - qcom,spmi-vadc
+              - qcom,spmi-adc5
+              - qcom,spmi-adc-rev2
+              - qcom,spmi-adc7
+
+  reg:
+    description: VADC base address in the SPMI PMIC register map
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  '#io-channel-cells':
+    const: 1
+
+  interrupts:
+    maxItems: 1
+    description:
+      End of conversion interrupt.
+
+required:
+  - compatible
+  - reg
+  - '#address-cells'
+  - '#size-cells'
+  - '#io-channel-cells'
+
+patternProperties:
+  "^.*@[0-9a-f]+$":
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+      For compatible property "qcom,spmi-vadc" following channels, also known as
+      reference point channels, are used for result calibration and their channel
+      configuration nodes should be defined:
+      VADC_REF_625MV and/or VADC_SPARE1(based on PMIC version) VADC_REF_1250MV,
+      VADC_GND_REF and VADC_VDD_VADC.
+
+    properties:
+      reg:
+        description: |
+          ADC channel number.
+          See include/dt-bindings/iio/qcom,spmi-vadc.h
+          For PMIC7 ADC, the channel numbers are specified separately per PMIC
+          in the PMIC-specific files in include/dt-bindings/iio/.
+
+      label:
+        $ref: /schemas/types.yaml#/definitions/string
+        description: |
+            ADC input of the platform as seen in the schematics.
+            For thermistor inputs connected to generic AMUX or GPIO inputs
+            these can vary across platform for the same pins. Hence select
+            the platform schematics name for this channel.
+
+      qcom,decimation:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            This parameter is used to decrease ADC sampling rate.
+            Quicker measurements can be made by reducing decimation ratio.
+
+      qcom,pre-scaling:
+        description: |
+            Used for scaling the channel input signal before the signal is
+            fed to VADC. The configuration for this node is to know the
+            pre-determined ratio and use it for post scaling. It is a pair of
+            integers, denoting the numerator and denominator of the fraction by which
+            input signal is multiplied. For example, <1 3> indicates the signal is scaled
+            down to 1/3 of its value before ADC measurement.
+            If property is not found default value depending on chip will be used.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        oneOf:
+          - items:
+              - const: 1
+              - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
+          - items:
+              - const: 10
+              - const: 81
+
+      qcom,ratiometric:
+        description: |
+            Channel calibration type.
+            - For compatible property "qcom,spmi-vadc", if this property is
+              specified VADC will use the VDD reference (1.8V) and GND for
+              channel calibration. If property is not found, channel will be
+              calibrated with 0.625V and 1.25V reference channels, also
+              known as absolute calibration.
+            - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and
+              "qcom,spmi-adc-rev2", if this property is specified VADC will use
+              the VDD reference (1.875V) and GND for channel calibration. If
+              property is not found, channel will be calibrated with 0V and 1.25V
+              reference channels, also known as absolute calibration.
+        type: boolean
+
+      qcom,hw-settle-time:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            Time between AMUX getting configured and the ADC starting
+            conversion. The 'hw_settle_time' is an index used from valid values
+            and programmed in hardware to achieve the hardware settling delay.
+
+      qcom,avg-samples:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            Number of samples to be used for measurement.
+            Averaging provides the option to obtain a single measurement
+            from the ADC that is an average of multiple samples. The value
+            selected is 2^(value).
+
+    required:
+      - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-vadc
+
+    then:
+      patternProperties:
+        "^.*@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 512, 1024, 2048, 4096 ]
+              default: 512
+
+            qcom,hw-settle-time:
+              enum: [ 0, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10 ]
+              default: 0
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc-rev2
+
+    then:
+      patternProperties:
+        "^.*@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 256, 512, 1024 ]
+              default: 1024
+
+            qcom,hw-settle-time:
+              enum: [ 0, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10 ]
+              default: 0
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc5
+
+    then:
+      patternProperties:
+        "^.*@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 250, 420, 840 ]
+              default: 840
+
+            qcom,hw-settle-time:
+              enum: [ 15, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10, 16, 32, 64, 128 ]
+              default: 15
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc7
+
+    then:
+      patternProperties:
+        "^.*@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 85, 340, 1360 ]
+              default: 1360
+
+            qcom,hw-settle-time:
+              enum: [ 15, 100, 200, 300, 400, 500, 600, 700, 1000, 2000, 4000,
+                      8000, 16000, 32000, 64000, 128000 ]
+              default: 15
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+examples:
+  - |
+    spmi_bus {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      /* VADC node */
+      pmic_vadc: adc@3100 {
+        compatible = "qcom,spmi-vadc";
+        reg = <0x3100>;
+        interrupts = <0x0 0x31 0x0 0x1>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        #io-channel-cells = <1>;
+        io-channel-ranges;
+
+        /* Channel node */
+        adc-chan@39 {
+          reg = <0x39>;
+          qcom,decimation = <512>;
+          qcom,ratiometric;
+          qcom,hw-settle-time = <200>;
+          qcom,avg-samples = <1>;
+          qcom,pre-scaling = <1 3>;
+        };
+
+        adc-chan@9 {
+          reg = <0x9>;
+        };
+
+        adc-chan@a {
+          reg = <0xa>;
+        };
+
+        adc-chan@e {
+          reg = <0xe>;
+        };
+
+        adc-chan@f {
+          reg = <0xf>;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
index bcff82a423bc..1bb76197787b 100644
--- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
@@ -17,10 +17,10 @@ properties:
       - const: rockchip,rk3399-saradc
       - items:
           - enum:
-            - rockchip,px30-saradc
-            - rockchip,rk3308-saradc
-            - rockchip,rk3328-saradc
-            - rockchip,rv1108-saradc
+              - rockchip,px30-saradc
+              - rockchip,rk3308-saradc
+              - rockchip,rk3328-saradc
+              - rockchip,rv1108-saradc
           - const: rockchip,rk3399-saradc
 
   reg:
diff --git a/Documentation/devicetree/bindings/iio/adc/ti,ads8688.yaml b/Documentation/devicetree/bindings/iio/adc/ti,ads8688.yaml
new file mode 100644
index 000000000000..97fe6cbb2efa
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/ti,ads8688.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads8688.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments' ADS8684 and ADS8688 ADC chip
+
+maintainers:
+  - Sean Nyekjaer <sean@geanix.com>
+
+description: |
+   SPI 16bit ADCs with 4/8 channels.
+
+properties:
+  compatible:
+    enum:
+      - ti,ads8684
+      - ti,ads8688
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: Optional external reference.  If not supplied, assume
+      REFSEL input tied low to enable the internal reference.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,ads8688";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt b/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt
deleted file mode 100644
index a02337d7efa4..000000000000
--- a/Documentation/devicetree/bindings/iio/adc/ti-ads8688.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* Texas Instruments' ADS8684 and ADS8688 ADC chip
-
-Required properties:
- - compatible: Should be "ti,ads8684" or "ti,ads8688"
- - reg: spi chip select number for the device
-
-Recommended properties:
- - spi-max-frequency: Definition as per
-		Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Optional properties:
- - vref-supply: The regulator supply for ADC reference voltage
-
-Example:
-adc@0 {
-	compatible = "ti,ads8688";
-	reg = <0>;
-	vref-supply = <&vdd_supply>;
-	spi-max-frequency = <1000000>;
-};
diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml b/Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
index 1c6d49685e9f..5342360e96b1 100644
--- a/Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
+++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
@@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: HMC425A 6-bit Digital Step Attenuator
 
 maintainers:
-- Michael Hennerich <michael.hennerich@analog.com>
-- Beniamin Bia <beniamin.bia@analog.com>
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Beniamin Bia <beniamin.bia@analog.com>
 
 description: |
   Digital Step Attenuator IIO device with gpio interface.
diff --git a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml
index 69e8931e0ae8..9a89b34bdd8f 100644
--- a/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml
+++ b/Documentation/devicetree/bindings/iio/chemical/atlas,sensor.yaml
@@ -31,10 +31,10 @@ properties:
       - atlas,co2-ezo
 
   reg:
-     maxItems: 1
+    maxItems: 1
 
   interrupts:
-     maxItems: 1
+    maxItems: 1
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
new file mode 100644
index 000000000000..40d87346ff4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SCD30 carbon dioxide sensor
+
+maintainers:
+  - Tomasz Duszynski <tomasz.duszynski@octakon.com>
+
+description: |
+  Air quality sensor capable of measuring co2 concentration, temperature
+  and relative humidity.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,scd30
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  sensirion,sel-gpios:
+    description: GPIO connected to the SEL line
+    maxItems: 1
+
+  sensirion,pwm-gpios:
+    description: GPIO connected to the PWM line
+    maxItems: 1
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      co2-sensor@61 {
+        compatible = "sensirion,scd30";
+        reg = <0x61>;
+        vdd-supply = <&vdd>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    serial {
+      co2-sensor {
+        compatible = "sensirion,scd30";
+        vdd-supply = <&vdd>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
index 58d81ca43460..82424e06be27 100644
--- a/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
+++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5770r.yaml
@@ -61,17 +61,17 @@ properties:
         const: 0
 
       adi,range-microamp:
-          description: Output range of the channel.
-          oneOf:
-            - items:
-                - const: 0
-                - const: 300000
-            - items:
-                - const: -60000
-                - const: 0
-            - items:
-                - const: -60000
-                - const: 300000
+        description: Output range of the channel.
+        oneOf:
+          - items:
+              - const: 0
+              - const: 300000
+          - items:
+              - const: -60000
+              - const: 0
+          - items:
+              - const: -60000
+              - const: 300000
 
   channel@1:
     description: Represents an external channel which are
@@ -84,10 +84,10 @@ properties:
         const: 1
 
       adi,range-microamp:
-          description: Output range of the channel.
-          items:
-            - const: 0
-            - enum: [ 140000, 250000 ]
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [140000, 250000]
 
   channel@2:
     description: Represents an external channel which are
@@ -100,10 +100,10 @@ properties:
         const: 2
 
       adi,range-microamp:
-          description: Output range of the channel.
-          items:
-            - const: 0
-            - enum: [ 55000, 150000 ]
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [55000, 150000]
 
 patternProperties:
   "^channel@([3-5])$":
@@ -116,19 +116,19 @@ patternProperties:
         maximum: 5
 
       adi,range-microamp:
-          description: Output range of the channel.
-          items:
-            - const: 0
-            - enum: [ 45000, 100000 ]
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [45000, 100000]
 
 required:
-- reg
-- channel@0
-- channel@1
-- channel@2
-- channel@3
-- channel@4
-- channel@5
+  - reg
+  - channel@0
+  - channel@1
+  - channel@2
+  - channel@3
+  - channel@4
+  - channel@5
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
index 639c94ed83e9..17af395b99d9 100644
--- a/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
+++ b/Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
@@ -6,7 +6,7 @@ Is is programmable through an SPI interface.
 
 The internal DACs are loaded when the LOADDACS pin is pulled down.
 
-http://www.ti.com/lit/ds/sbas106/sbas106.pdf
+https://www.ti.com/lit/ds/sbas106/sbas106.pdf
 
 Required Properties:
 - compatible: Should be one of:
diff --git a/Documentation/devicetree/bindings/iio/iio-bindings.txt b/Documentation/devicetree/bindings/iio/iio-bindings.txt
index af33267727f4..aa63cac7323e 100644
--- a/Documentation/devicetree/bindings/iio/iio-bindings.txt
+++ b/Documentation/devicetree/bindings/iio/iio-bindings.txt
@@ -9,7 +9,7 @@ specifier is an array of one or more cells identifying the IIO
 output on a device. The length of an IIO specifier is defined by the
 value of a #io-channel-cells property in the IIO provider node.
 
-[1] http://marc.info/?l=linux-iio&m=135902119507483&w=2
+[1] https://marc.info/?l=linux-iio&m=135902119507483&w=2
 
 ==IIO providers==
 
diff --git a/Documentation/devicetree/bindings/iio/imu/bosch,bmi160.yaml b/Documentation/devicetree/bindings/iio/imu/bosch,bmi160.yaml
index 0d0ef84e22b9..33d8e9fd14b7 100644
--- a/Documentation/devicetree/bindings/iio/imu/bosch,bmi160.yaml
+++ b/Documentation/devicetree/bindings/iio/imu/bosch,bmi160.yaml
@@ -37,6 +37,15 @@ properties:
       set if the specified interrupt pin should be configured as
       open drain. If not set, defaults to push-pull.
 
+  vdd-supply:
+    description: provide VDD power to the sensor.
+
+  vddio-supply:
+    description: provide VDD IO power to the sensor.
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix
+
 required:
   - compatible
   - reg
@@ -52,9 +61,14 @@ examples:
         bmi160@68 {
                 compatible = "bosch,bmi160";
                 reg = <0x68>;
+                vdd-supply = <&pm8916_l17>;
+                vddio-supply = <&pm8916_l6>;
                 interrupt-parent = <&gpio4>;
                 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
                 interrupt-names = "INT1";
+                mount-matrix = "0", "1", "0",
+                               "-1", "0", "0",
+                               "0", "0", "1";
         };
     };
   - |
diff --git a/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
new file mode 100644
index 000000000000..abd8d25e1136
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/invensense,icm42600.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICM-426xx Inertial Measurement Unit
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+
+description: |
+  6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis
+  accelerometer.
+
+  It has a configurable host interface that supports I3C, I2C and SPI serial
+  communication, features a 2kB FIFO and 2 programmable interrupts with
+  ultra-low-power wake-on-motion support to minimize system power consumption.
+
+  Other industry-leading features include InvenSense on-chip APEX Motion
+  Processing engine for gesture recognition, activity classification, and
+  pedometer, along with programmable digital filters, and an embedded
+  temperature sensor.
+
+  https://invensense.tdk.com/wp-content/uploads/2020/03/DS-000292-ICM-42605-v1.4.pdf
+
+properties:
+  compatible:
+    enum:
+      - invensense,icm42600
+      - invensense,icm42602
+      - invensense,icm42605
+      - invensense,icm42622
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  drive-open-drain:
+    type: boolean
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42605@68 {
+          compatible = "invensense,icm42605";
+          reg = <0x68>;
+          interrupt-parent = <&gpio2>;
+          interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+          vdd-supply = <&vdd>;
+          vddio-supply = <&vddio>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42602@0 {
+          compatible = "invensense,icm42602";
+          reg = <0>;
+          spi-max-frequency = <24000000>;
+          spi-cpha;
+          spi-cpol;
+          interrupt-parent = <&gpio1>;
+          interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+          vdd-supply = <&vdd>;
+          vddio-supply = <&vddio>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/iio/light/apds9300.txt b/Documentation/devicetree/bindings/iio/light/apds9300.txt
index aa199e09a493..3aa6db3ee99d 100644
--- a/Documentation/devicetree/bindings/iio/light/apds9300.txt
+++ b/Documentation/devicetree/bindings/iio/light/apds9300.txt
@@ -1,6 +1,6 @@
 * Avago APDS9300 ambient light sensor
 
-http://www.avagotech.com/docs/AV02-1077EN
+https://www.avagotech.com/docs/AV02-1077EN
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/iio/light/apds9960.txt b/Documentation/devicetree/bindings/iio/light/apds9960.txt
index 3af325ad194b..c53ddb81c4aa 100644
--- a/Documentation/devicetree/bindings/iio/light/apds9960.txt
+++ b/Documentation/devicetree/bindings/iio/light/apds9960.txt
@@ -1,6 +1,6 @@
 * Avago APDS9960 gesture/RGB/ALS/proximity sensor
 
-http://www.avagotech.com/docs/AV02-4191EN
+https://www.avagotech.com/docs/AV02-4191EN
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/iio/light/opt3001.txt b/Documentation/devicetree/bindings/iio/light/opt3001.txt
index 47b13eb8f4ec..9e6f2998e751 100644
--- a/Documentation/devicetree/bindings/iio/light/opt3001.txt
+++ b/Documentation/devicetree/bindings/iio/light/opt3001.txt
@@ -6,7 +6,7 @@ the optional generation of IIO events on rising/falling light threshold changes
 requires the use of interrupts. Without interrupts, only the simple reading
 of the current light value is supported through the IIO API.
 
-http://www.ti.com/product/opt3001
+https://www.ti.com/product/opt3001
 
 Required properties:
   - compatible: should be "ti,opt3001"
diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
index da8f2e872535..58887a4f9c15 100644
--- a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
+++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
@@ -36,15 +36,15 @@ required:
 additionalProperties: false
 
 examples:
-- |
-  i2c {
-      #address-cells = <1>;
-      #size-cells = <0>;
-
-      light-sensor@51 {
-              compatible = "vishay,vcnl4200";
-              reg = <0x51>;
-              proximity-near-level = <220>;
-      };
-  };
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@51 {
+            compatible = "vishay,vcnl4200";
+            reg = <0x51>;
+            proximity-near-level = <220>;
+        };
+    };
 ...
diff --git a/Documentation/devicetree/bindings/iio/light/vl6180.txt b/Documentation/devicetree/bindings/iio/light/vl6180.txt
index 2c52952715a0..fb9137d85df9 100644
--- a/Documentation/devicetree/bindings/iio/light/vl6180.txt
+++ b/Documentation/devicetree/bindings/iio/light/vl6180.txt
@@ -1,6 +1,6 @@
 STMicro VL6180 -  ALS, range and proximity sensor
 
-Link to datasheet: http://www.st.com/resource/en/datasheet/vl6180x.pdf
+Link to datasheet: https://www.st.com/resource/en/datasheet/vl6180x.pdf
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
deleted file mode 100644
index aa67ceb0d4e0..000000000000
--- a/Documentation/devicetree/bindings/iio/magnetometer/ak8975.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* AsahiKASEI AK8975 magnetometer sensor
-
-Required properties:
-
-  - compatible : should be "asahi-kasei,ak8975"
-  - reg : the I2C address of the magnetometer
-
-Optional properties:
-
-  - gpios : should be device tree identifier of the magnetometer DRDY pin
-  - vdd-supply: an optional regulator that needs to be on to provide VDD
-  - mount-matrix: an optional 3x3 mounting rotation matrix
-
-Example:
-
-ak8975@c {
-        compatible = "asahi-kasei,ak8975";
-        reg = <0x0c>;
-        gpios = <&gpj0 7 0>;
-        vdd-supply = <&ldo_3v3_gnss>;
-        mount-matrix = "-0.984807753012208",  /* x0 */
-                       "0",                   /* y0 */
-                       "-0.173648177666930",  /* z0 */
-                       "0",                   /* x1 */
-                       "-1",                  /* y1 */
-                       "0",                   /* z1 */
-                       "-0.173648177666930",  /* x2 */
-                       "0",                   /* y2 */
-                       "0.984807753012208";   /* z2 */
-};
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8975.yaml b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8975.yaml
new file mode 100644
index 000000000000..f0b336ac39c9
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8975.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8975.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AsahiKASEI AK8975 magnetometer sensor
+
+maintainers:
+  - Jonathan Albrieux <jonathan.albrieux@gmail.com>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - asahi-kasei,ak8975
+          - asahi-kasei,ak8963
+          - asahi-kasei,ak09911
+          - asahi-kasei,ak09912
+      - enum:
+          - ak8975
+          - ak8963
+          - ak09911
+          - ak09912
+        deprecated: true
+
+  reg:
+    maxItems: 1
+
+  gpios:
+    maxItems: 1
+    description: |
+      AK8975 has a "Data ready" pin (DRDY) which informs that data
+      is ready to be read and is possible to listen on it. If used,
+      this should be active high. Prefer interrupt over this.
+
+  interrupts:
+    maxItems: 1
+    description: interrupt for DRDY pin. Triggered on rising edge.
+
+  vdd-supply:
+    description: |
+      an optional regulator that needs to be on to provide VDD power to
+      the sensor.
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+  reset-gpios:
+    description: |
+      an optional pin needed for AK09911 to set the reset state. This should
+      be usually active low
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@c {
+            compatible = "asahi-kasei,ak8975";
+            reg = <0x0c>;
+            interrupt-parent = <&gpio6>;
+            interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+            vdd-supply = <&ldo_3v3_gnss>;
+            reset-gpios = <&msmgpio 111 GPIO_ACTIVE_LOW>;
+            mount-matrix = "-0.984807753012208",  /* x0 */
+                           "0",                   /* y0 */
+                           "-0.173648177666930",  /* z0 */
+                           "0",                   /* x1 */
+                           "-1",                  /* y1 */
+                           "0",                   /* z1 */
+                           "-0.173648177666930",  /* x2 */
+                           "0",                   /* y2 */
+                           "0.984807753012208";   /* z2 */
+        };
+    };
diff --git a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
index fd5fca90fb39..22912e43b60c 100644
--- a/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
+++ b/Documentation/devicetree/bindings/iio/magnetometer/bmc150_magn.txt
@@ -4,7 +4,11 @@ http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS00
 
 Required properties:
 
-  - compatible : should be "bosch,bmc150_magn"
+  - compatible : should be one of:
+                 "bosch,bmc150_magn"
+                 "bosch,bmc156_magn"
+                 "bosch,bmm150"
+                 "bosch,bmm150_magn" (DEPRECATED, use bosch,bmm150)
   - reg : the I2C address of the magnetometer
 
 Optional properties:
diff --git a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
index c82794002595..89647d714387 100644
--- a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
+++ b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
@@ -21,7 +21,7 @@ controller state. The mux controller state is described in
 
 Example:
 	mux: mux-controller {
-		compatible = "mux-gpio";
+		compatible = "gpio-mux";
 		#mux-control-cells = <0>;
 
 		mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
diff --git a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt b/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt
index 566711b9950c..4f245e8469fd 100644
--- a/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt
+++ b/Documentation/devicetree/bindings/iio/potentiometer/mcp41010.txt
@@ -1,7 +1,7 @@
 * Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
 
 Datasheet publicly available at:
-http://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
+https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
 
 The node for this driver must be a child node of a SPI controller, hence
 all mandatory properties described in
diff --git a/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt b/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt
index e6d0c2eb345c..f3ab02b0dd41 100644
--- a/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt
+++ b/Documentation/devicetree/bindings/iio/potentiostat/lmp91000.txt
@@ -1,7 +1,7 @@
 * Texas Instruments LMP91000 series of potentiostats
 
-LMP91000: http://www.ti.com/lit/ds/symlink/lmp91000.pdf
-LMP91002: http://www.ti.com/lit/ds/symlink/lmp91002.pdf
+LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf
+LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
index 64c18f1693f0..be2be4b556db 100644
--- a/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
+++ b/Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
@@ -13,7 +13,7 @@ description: |
   Bindings for the All Sensors DLH series pressure sensors.
 
   Specifications about the sensors can be found at:
-    http://www.allsensors.com/cad/DS-0355_Rev_B.PDF
+    https://www.allsensors.com/cad/DS-0355_Rev_B.PDF
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml
index f86f8b23ef18..ce795279839e 100644
--- a/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml
@@ -17,9 +17,9 @@ description: |
     until it is received once again
 
   Specifications about the devices can be found at:
-  http://www.robot-electronics.co.uk/htm/srf04tech.htm
+  https://www.robot-electronics.co.uk/htm/srf04tech.htm
 
-  http://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf
+  https://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf
 
 properties:
   compatible:
diff --git a/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl3020.yaml b/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl3020.yaml
index 4190253336ec..51dba64037f6 100644
--- a/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl3020.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/vishay,vcnl3020.yaml
@@ -39,8 +39,8 @@ properties:
     description:
       The driver current for the LED used in proximity sensing.
     enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000,
-          100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000,
-          180000, 190000, 200000]
+           100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000,
+           180000, 190000, 200000]
     default: 20000
 
 required:
diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
index 40ccbe7b5c13..0f79d9a01c49 100644
--- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
+++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
@@ -307,7 +307,7 @@ patternProperties:
           mode.
         $ref: /schemas/types.yaml#/definitions/uint32
         enum: [0, 250, 500, 1000, 5000, 10000, 25000, 50000, 100000, 250000,
-          500000, 1000000]
+               500000, 1000000]
 
       adi,custom-thermistor:
         description:
diff --git a/Documentation/devicetree/bindings/input/imx-keypad.txt b/Documentation/devicetree/bindings/input/imx-keypad.txt
deleted file mode 100644
index 2ebaf7d26843..000000000000
--- a/Documentation/devicetree/bindings/input/imx-keypad.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-* Freescale i.MX Keypad Port(KPP) device tree bindings
-
-The KPP is designed to interface with a keypad matrix with 2-point contact
-or 3-point contact keys. The KPP is designed to simplify the software task
-of scanning a keypad matrix. The KPP is capable of detecting, debouncing,
-and decoding one or multiple keys pressed simultaneously on a keypad.
-
-Required SoC Specific Properties:
-- compatible: Should be "fsl,<soc>-kpp".
-
-- reg: Physical base address of the KPP and length of memory mapped
-  region.
-
-- interrupts: The KPP interrupt number to the CPU(s).
-
-- clocks: The clock provided by the SoC to the KPP. Some SoCs use dummy
-clock(The clock for the KPP is provided by the SoCs automatically).
-
-Required Board Specific Properties:
-- pinctrl-names: The definition can be found at
-pinctrl/pinctrl-bindings.txt.
-
-- pinctrl-0: The definition can be found at
-pinctrl/pinctrl-bindings.txt.
-
-- linux,keymap: The definition can be found at
-bindings/input/matrix-keymap.txt.
-
-Example:
-kpp: kpp@73f94000 {
-	compatible = "fsl,imx51-kpp", "fsl,imx21-kpp";
-	reg = <0x73f94000 0x4000>;
-	interrupts = <60>;
-	clocks = <&clks 0>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_kpp_1>;
-	linux,keymap = <0x00000067	/* KEY_UP */
-			0x0001006c	/* KEY_DOWN */
-			0x00020072	/* KEY_VOLUMEDOWN */
-			0x00030066	/* KEY_HOME */
-			0x0100006a	/* KEY_RIGHT */
-			0x01010069	/* KEY_LEFT */
-			0x0102001c	/* KEY_ENTER */
-			0x01030073	/* KEY_VOLUMEUP */
-			0x02000040	/* KEY_F6 */
-			0x02010042	/* KEY_F8 */
-			0x02020043	/* KEY_F9 */
-			0x02030044	/* KEY_F10 */
-			0x0300003b	/* KEY_F1 */
-			0x0301003c	/* KEY_F2 */
-			0x0302003d	/* KEY_F3 */
-			0x03030074>;	/* KEY_POWER */
-};
diff --git a/Documentation/devicetree/bindings/input/imx-keypad.yaml b/Documentation/devicetree/bindings/input/imx-keypad.yaml
new file mode 100644
index 000000000000..f21db81206b4
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/imx-keypad.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/imx-keypad.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX Keypad Port(KPP) device tree bindings
+
+maintainers:
+  - Liu Ying <gnuiyl@gmail.com>
+
+allOf:
+  - $ref: "/schemas/input/matrix-keymap.yaml#"
+
+description: |
+  The KPP is designed to interface with a keypad matrix with 2-point contact
+  or 3-point contact keys. The KPP is designed to simplify the software task
+  of scanning a keypad matrix. The KPP is capable of detecting, debouncing,
+  and decoding one or multiple keys pressed simultaneously on a keypad.
+
+properties:
+  compatible:
+    oneOf:
+      - const: fsl,imx21-kpp
+      - items:
+          - enum:
+              - fsl,imx25-kpp
+              - fsl,imx27-kpp
+              - fsl,imx31-kpp
+              - fsl,imx35-kpp
+              - fsl,imx51-kpp
+              - fsl,imx53-kpp
+              - fsl,imx50-kpp
+              - fsl,imx6q-kpp
+              - fsl,imx6sx-kpp
+              - fsl,imx6sl-kpp
+              - fsl,imx6sll-kpp
+              - fsl,imx6ul-kpp
+              - fsl,imx7d-kpp
+          - const: fsl,imx21-kpp
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - linux,keymap
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    keypad@73f94000 {
+        compatible = "fsl,imx51-kpp", "fsl,imx21-kpp";
+        reg = <0x73f94000 0x4000>;
+        interrupts = <60>;
+        clocks = <&clks 0>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_kpp_1>;
+        linux,keymap = <0x00000067	/* KEY_UP */
+                        0x0001006c	/* KEY_DOWN */
+                        0x00020072	/* KEY_VOLUMEDOWN */
+                        0x00030066	/* KEY_HOME */
+                        0x0100006a	/* KEY_RIGHT */
+                        0x01010069	/* KEY_LEFT */
+                        0x0102001c	/* KEY_ENTER */
+                        0x01030073	/* KEY_VOLUMEUP */
+                        0x02000040	/* KEY_F6 */
+                        0x02010042	/* KEY_F8 */
+                        0x02020043	/* KEY_F9 */
+                        0x02030044	/* KEY_F10 */
+                        0x0300003b	/* KEY_F1 */
+                        0x0301003c	/* KEY_F2 */
+                        0x0302003d	/* KEY_F3 */
+                        0x03030074>;	/* KEY_POWER */
+    };
diff --git a/Documentation/devicetree/bindings/input/matrix-keymap.txt b/Documentation/devicetree/bindings/input/matrix-keymap.txt
index c54919fad17e..79f6d01aecaa 100644
--- a/Documentation/devicetree/bindings/input/matrix-keymap.txt
+++ b/Documentation/devicetree/bindings/input/matrix-keymap.txt
@@ -1,27 +1 @@
-A simple common binding for matrix-connected key boards. Currently targeted at
-defining the keys in the scope of linux key codes since that is a stable and
-standardized interface at this time.
-
-Required properties:
-- linux,keymap: an array of packed 1-cell entries containing the equivalent
-  of row, column and linux key-code. The 32-bit big endian cell is packed
-  as:
-	row << 24 | column << 16 | key-code
-
-Optional properties:
-Properties for the number of rows and columns are optional because some
-drivers will use fixed values for these.
-- keypad,num-rows: Number of row lines connected to the keypad controller.
-- keypad,num-columns: Number of column lines connected to the keypad
-  controller.
-
-Some users of this binding might choose to specify secondary keymaps for
-cases where there is a modifier key such as a Fn key. Proposed names
-for said properties are "linux,fn-keymap" or with another descriptive
-word for the modifier other from "Fn".
-
-Example:
-	linux,keymap = < 0x00030012
-			 0x0102003a >;
-	keypad,num-rows = <2>;
-	keypad,num-columns = <8>;
+This file has been moved to matrix-keymap.yaml
diff --git a/Documentation/devicetree/bindings/input/matrix-keymap.yaml b/Documentation/devicetree/bindings/input/matrix-keymap.yaml
new file mode 100644
index 000000000000..c3bf09156783
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/matrix-keymap.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/matrix-keymap.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common key matrices binding for matrix-connected key boards
+
+maintainers:
+  - Olof Johansson <olof@lixom.net>
+
+description: |
+  A simple common binding for matrix-connected key boards. Currently targeted at
+  defining the keys in the scope of linux key codes since that is a stable and
+  standardized interface at this time.
+
+  Some users of this binding might choose to specify secondary keymaps for
+  cases where there is a modifier key such as a Fn key. Proposed names
+  for said properties are "linux,fn-keymap" or with another descriptive
+  word for the modifier other from "Fn".
+
+properties:
+  linux,keymap:
+    $ref: '/schemas/types.yaml#/definitions/uint32-array'
+    description: |
+      An array of packed 1-cell entries containing the equivalent of row,
+      column and linux key-code. The 32-bit big endian cell is packed as:
+          row << 24 | column << 16 | key-code
+
+  keypad,num-rows:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Number of row lines connected to the keypad controller.
+
+  keypad,num-columns:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Number of column lines connected to the keypad controller.
+
+examples:
+  - |
+    keypad {
+        /* ... */
+        linux,keymap = < 0x00030012
+                         0x0102003a >;
+        keypad,num-rows = <2>;
+        keypad,num-columns = <8>;
+    };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/cypress,cy8ctma140.yaml b/Documentation/devicetree/bindings/input/touchscreen/cypress,cy8ctma140.yaml
index 8c73e5264312..3225c8d1fdaf 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/cypress,cy8ctma140.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/cypress,cy8ctma140.yaml
@@ -51,7 +51,7 @@ required:
   - touchscreen-max-pressure
 
 examples:
-- |
+  - |
     #include <dt-bindings/interrupt-controller/irq.h>
     i2c {
       #address-cells = <1>;
diff --git a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
index 024b262a2ef7..4ce109476a0e 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml
@@ -20,11 +20,11 @@ maintainers:
 allOf:
   - $ref: touchscreen.yaml#
   - if:
-     properties:
-       compatible:
-         contains:
-           enum:
-             - evervision,ev-ft5726
+      properties:
+        compatible:
+          contains:
+            enum:
+              - evervision,ev-ft5726
 
     then:
       properties:
diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
new file mode 100644
index 000000000000..007adbc89c14
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/eeti,exc3000.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: EETI EXC3000 series touchscreen controller
+
+maintainers:
+  - Dmitry Torokhov <dmitry.torokhov@gmail.com>
+
+allOf:
+  - $ref: touchscreen.yaml#
+
+properties:
+  compatible:
+    enum:
+      - eeti,exc3000
+      - eeti,exc80h60
+      - eeti,exc80h84
+  reg:
+    const: 0x2a
+  interrupts:
+    maxItems: 1
+  reset-gpios:
+    maxItems: 1
+  touchscreen-size-x: true
+  touchscreen-size-y: true
+  touchscreen-inverted-x: true
+  touchscreen-inverted-y: true
+  touchscreen-swapped-x-y: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - touchscreen-size-x
+  - touchscreen-size-y
+
+additionalProperties: false
+
+examples:
+  - |
+    #include "dt-bindings/interrupt-controller/irq.h"
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        touchscreen@2a {
+                compatible = "eeti,exc3000";
+                reg = <0x2a>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
+                touchscreen-size-x = <4096>;
+                touchscreen-size-y = <4096>;
+                touchscreen-inverted-x;
+                touchscreen-swapped-x-y;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt b/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt
deleted file mode 100644
index 68291b94fec2..000000000000
--- a/Documentation/devicetree/bindings/input/touchscreen/exc3000.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* EETI EXC3000 Multiple Touch Controller
-
-Required properties:
-- compatible: must be "eeti,exc3000"
-- reg: i2c slave address
-- interrupts: touch controller interrupt
-- touchscreen-size-x: See touchscreen.txt
-- touchscreen-size-y: See touchscreen.txt
-
-Optional properties:
-- touchscreen-inverted-x: See touchscreen.txt
-- touchscreen-inverted-y: See touchscreen.txt
-- touchscreen-swapped-x-y: See touchscreen.txt
-
-Example:
-
-	touchscreen@2a {
-		compatible = "eeti,exc3000";
-		reg = <0x2a>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
-		touchscreen-size-x = <4096>;
-		touchscreen-size-y = <4096>;
-		touchscreen-inverted-x;
-		touchscreen-swapped-x-y;
-	};
diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
index e81cfa56f25a..da5b0d87e16d 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml
@@ -35,9 +35,8 @@ properties:
     maxItems: 1
 
   irq-gpios:
-    description: GPIO pin used for IRQ.
-                 The driver uses the interrupt gpio pin as
-                 output to reset the device.
+    description: GPIO pin used for IRQ. The driver uses the interrupt gpio pin
+      as output to reset the device.
     maxItems: 1
 
   reset-gpios:
diff --git a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
index d7dac16a3960..36dc7b56a453 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
+++ b/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
@@ -33,8 +33,8 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-min-pressure:
-    description: minimum pressure on the touchscreen to be achieved in order for the
-                 touchscreen driver to report a touch event.
+    description: minimum pressure on the touchscreen to be achieved in order
+      for the touchscreen driver to report a touch event.
     $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-fuzz-x:
@@ -46,13 +46,13 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-fuzz-pressure:
-    description: pressure noise value of the absolute input device (arbitrary range
-                 dependent on the controller)
+    description: pressure noise value of the absolute input device (arbitrary
+      range dependent on the controller)
     $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-average-samples:
-    description: Number of data samples which are averaged for each read (valid values
-                 dependent on the controller)
+    description: Number of data samples which are averaged for each read (valid
+      values dependent on the controller)
     $ref: /schemas/types.yaml#/definitions/uint32
 
   touchscreen-inverted-x:
diff --git a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
index ff09550ad959..a8873739d61a 100644
--- a/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
+++ b/Documentation/devicetree/bindings/interconnect/fsl,imx8m-noc.yaml
@@ -25,17 +25,17 @@ properties:
   compatible:
     oneOf:
       - items:
-        - enum:
-          - fsl,imx8mn-nic
-          - fsl,imx8mm-nic
-          - fsl,imx8mq-nic
-        - const: fsl,imx8m-nic
+          - enum:
+              - fsl,imx8mn-nic
+              - fsl,imx8mm-nic
+              - fsl,imx8mq-nic
+          - const: fsl,imx8m-nic
       - items:
-        - enum:
-          - fsl,imx8mn-noc
-          - fsl,imx8mm-noc
-          - fsl,imx8mq-noc
-        - const: fsl,imx8m-noc
+          - enum:
+              - fsl,imx8mn-noc
+              - fsl,imx8mm-noc
+              - fsl,imx8mq-noc
+          - const: fsl,imx8m-noc
       - const: fsl,imx8m-nic
 
   reg:
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sc7180.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sc7180.yaml
index d01bac80d416..8659048f92a7 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,sc7180.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sc7180.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/interconnect/qcom,sc7180.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title:  Qualcomm SC7180 Network-On-Chip Interconnect
+title: Qualcomm SC7180 Network-On-Chip Interconnect
 
 maintainers:
   - Odelu Kukatla <okukatla@codeaurora.org>
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
index 74536747b51d..dab17c0716ce 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sdm845.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/interconnect/qcom,sdm845.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title:  Qualcomm SDM845 Network-On-Chip Interconnect
+title: Qualcomm SDM845 Network-On-Chip Interconnect
 
 maintainers:
   - Georgi Djakov <georgi.djakov@linaro.org>
diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
index 96f8803ff4e6..06889963dfb7 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,gic.yaml
@@ -42,8 +42,8 @@ properties:
       - items:
           - const: arm,gic-400
           - enum:
-             - arm,cortex-a15-gic
-             - arm,cortex-a7-gic
+              - arm,cortex-a15-gic
+              - arm,cortex-a7-gic
 
       - items:
           - const: arm,arm1176jzf-devchip-gic
diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt
index d514ec060a4a..021cf822395c 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,l2-intc.txt
@@ -2,7 +2,10 @@ Broadcom Generic Level 2 Interrupt Controller
 
 Required properties:
 
-- compatible: should be "brcm,l2-intc" for latched interrupt controllers
+- compatible: should be one of:
+	      "brcm,hif-spi-l2-intc" or
+	      "brcm,upg-aux-aon-l2-intc" or
+	      "brcm,l2-intc" for latched interrupt controllers
               should be "brcm,bcm7271-l2-intc" for level interrupt controllers
 - reg: specifies the base physical address and size of the registers
 - interrupt-controller: identifies the node as an interrupt controller
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.yaml
index 28b27e1a6e9d..02a3cf470518 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/ingenic,intc.yaml
@@ -16,20 +16,20 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-intc
-        - ingenic,jz4760-intc
-        - ingenic,jz4780-intc
+          - ingenic,jz4740-intc
+          - ingenic,jz4760-intc
+          - ingenic,jz4780-intc
       - items:
-        - enum:
-          - ingenic,jz4775-intc
-          - ingenic,jz4770-intc
-        - const: ingenic,jz4760-intc
+          - enum:
+              - ingenic,jz4775-intc
+              - ingenic,jz4770-intc
+          - const: ingenic,jz4760-intc
       - items:
-        - const: ingenic,x1000-intc
-        - const: ingenic,jz4780-intc
+          - const: ingenic,x1000-intc
+          - const: ingenic,jz4780-intc
       - items:
-        - const: ingenic,jz4725b-intc
-        - const: ingenic,jz4740-intc
+          - const: ingenic,jz4725b-intc
+          - const: ingenic,jz4740-intc
 
   "#interrupt-cells":
     const: 1
diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,htvec.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,htvec.yaml
index e865cd8f96a9..87a74558204f 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/loongson,htvec.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,htvec.yaml
@@ -22,8 +22,8 @@ properties:
 
   interrupts:
     minItems: 1
-    maxItems: 4
-    description: Four parent interrupts that receive chained interrupts.
+    maxItems: 8
+    description: Eight parent interrupts that receive chained interrupts.
 
   interrupt-controller: true
 
diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
index b1db21ed44e9..03fc4f5b4b39 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,liointc.yaml
@@ -51,8 +51,8 @@ properties:
     description: |
       This property points how the children interrupts will be mapped into CPU
       interrupt lines. Each cell refers to a parent interrupt line from 0 to 3
-      and each bit in the cell refers to a children interrupt fron 0 to 31.
-      If a CPU interrupt line didn't connected with liointc, then keep it's
+      and each bit in the cell refers to a child interrupt from 0 to 31.
+      If a CPU interrupt line didn't connect with liointc, then keep its
       cell with zero.
     $ref: /schemas/types.yaml#/definitions/uint32-array
     minItems: 4
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt b/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt
deleted file mode 100644
index 173595305e26..000000000000
--- a/Documentation/devicetree/bindings/interrupt-controller/mips-gic.txt
+++ /dev/null
@@ -1,67 +0,0 @@
-MIPS Global Interrupt Controller (GIC)
-
-The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
-It also supports local (per-processor) interrupts and software-generated
-interrupts which can be used as IPIs.  The GIC also includes a free-running
-global timer, per-CPU count/compare timers, and a watchdog.
-
-Required properties:
-- compatible : Should be "mti,gic".
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt specifier.  Should be 3.
-  - The first cell is the type of interrupt, local or shared.
-    See <include/dt-bindings/interrupt-controller/mips-gic.h>.
-  - The second cell is the GIC interrupt number.
-  - The third cell encodes the interrupt flags.
-    See <include/dt-bindings/interrupt-controller/irq.h> for a list of valid
-    flags.
-
-Optional properties:
-- reg : Base address and length of the GIC registers.  If not present,
-  the base address reported by the hardware GCR_GIC_BASE will be used.
-- mti,reserved-cpu-vectors : Specifies the list of CPU interrupt vectors
-  to which the GIC may not route interrupts.  Valid values are 2 - 7.
-  This property is ignored if the CPU is started in EIC mode.
-- mti,reserved-ipi-vectors : Specifies the range of GIC interrupts that are
-  reserved for IPIs.
-  It accepts 2 values, the 1st is the starting interrupt and the 2nd is the size
-  of the reserved range.
-  If not specified, the driver will allocate the last 2 * number of VPEs in the
-  system.
-
-Required properties for timer sub-node:
-- compatible : Should be "mti,gic-timer".
-- interrupts : Interrupt for the GIC local timer.
-
-Optional properties for timer sub-node:
-- clocks : GIC timer operating clock.
-- clock-frequency : Clock frequency at which the GIC timers operate.
-
-Note that one of clocks or clock-frequency must be specified.
-
-Example:
-
-	gic: interrupt-controller@1bdc0000 {
-		compatible = "mti,gic";
-		reg = <0x1bdc0000 0x20000>;
-
-		interrupt-controller;
-		#interrupt-cells = <3>;
-
-		mti,reserved-cpu-vectors = <7>;
-		mti,reserved-ipi-vectors = <40 8>;
-
-		timer {
-			compatible = "mti,gic-timer";
-			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
-			clock-frequency = <50000000>;
-		};
-	};
-
-	uart@18101400 {
-		...
-		interrupt-parent = <&gic>;
-		interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
-		...
-	};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt
deleted file mode 100644
index a0ed02725a9d..000000000000
--- a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.txt
+++ /dev/null
@@ -1,64 +0,0 @@
-* Marvell MMP Interrupt controller
-
-Required properties:
-- compatible : Should be
-               "mrvl,mmp-intc" on Marvel MMP,
-               "mrvl,mmp2-intc" along with "mrvl,mmp2-mux-intc" on MMP2 or
-               "marvell,mmp3-intc" with "mrvl,mmp2-mux-intc" on MMP3
-- reg : Address and length of the register set of the interrupt controller.
-  If the interrupt controller is intc, address and length means the range
-  of the whole interrupt controller. The "marvell,mmp3-intc" controller
-  also has a secondary range for the second CPU core.  If the interrupt
-  controller is mux-intc, address and length means one register. Since
-  address of mux-intc is in the range of intc. mux-intc is secondary
-  interrupt controller.
-- reg-names : Name of the register set of the interrupt controller. It's
-  only required in mux-intc interrupt controller.
-- interrupts : Should be the port interrupt shared by mux interrupts. It's
-  only required in mux-intc interrupt controller.
-- interrupt-controller : Identifies the node as an interrupt controller.
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source.
-- mrvl,intc-nr-irqs : Specifies the number of interrupts in the interrupt
-  controller.
-- mrvl,clr-mfp-irq : Specifies the interrupt that needs to clear MFP edge
-  detection first.
-
-Example:
-	intc: interrupt-controller@d4282000 {
-		compatible = "mrvl,mmp2-intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0xd4282000 0x1000>;
-		mrvl,intc-nr-irqs = <64>;
-	};
-
-	intcmux4@d4282150 {
-		compatible = "mrvl,mmp2-mux-intc";
-		interrupts = <4>;
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0x150 0x4>, <0x168 0x4>;
-		reg-names = "mux status", "mux mask";
-		mrvl,intc-nr-irqs = <2>;
-	};
-
-* Marvell Orion Interrupt controller
-
-Required properties
-- compatible :  Should be "marvell,orion-intc".
-- #interrupt-cells: Specifies the number of cells needed to encode an
-  interrupt source. Supported value is <1>.
-- interrupt-controller : Declare this node to be an interrupt controller.
-- reg : Interrupt mask address. A list of 4 byte ranges, one per controller.
-        One entry in the list represents 32 interrupts.
-
-Example:
-
-	intc: interrupt-controller {
-        	compatible = "marvell,orion-intc", "marvell,intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-                reg = <0xfed20204 0x04>,
-		      <0xfed20214 0x04>;
-        };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
new file mode 100644
index 000000000000..372ccbfae771
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/mrvl,intc.yaml
@@ -0,0 +1,134 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/mrvl,intc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell MMP/Orion Interrupt controller bindings
+
+maintainers:
+  - Thomas Gleixner <tglx@linutronix.de>
+  - Jason Cooper <jason@lakedaemon.net>
+  - Marc Zyngier <maz@kernel.org>
+  - Rob Herring <robh+dt@kernel.org>
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              const: marvell,orion-intc
+    then:
+      required:
+        - mrvl,intc-nr-irqs
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mrvl,mmp-intc
+              - mrvl,mmp2-intc
+    then:
+      properties:
+        reg:
+          maxItems: 1
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - marvell,mmp3-intc
+              - mrvl,mmp2-mux-intc
+    then:
+      properties:
+        reg:
+          minItems: 2
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: mrvl,mmp2-mux-intc
+    then:
+      properties:
+        interrupts:
+          maxItems: 1
+        reg-names:
+          items:
+            - const: 'mux status'
+            - const: 'mux mask'
+      required:
+        - interrupts
+    else:
+      properties:
+        interrupts: false
+
+properties:
+  '#interrupt-cells':
+    const: 1
+
+  compatible:
+    enum:
+      - mrvl,mmp-intc
+      - mrvl,mmp2-intc
+      - marvell,mmp3-intc
+      - marvell,orion-intc
+      - mrvl,mmp2-mux-intc
+
+  reg:
+    minItems: 1
+    maxItems: 2
+
+  reg-names: true
+
+  interrupts: true
+
+  interrupt-controller: true
+
+  mrvl,intc-nr-irqs:
+    description: |
+      Specifies the number of interrupts in the interrupt controller.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  mrvl,clr-mfp-irq:
+    description: |
+      Specifies the interrupt that needs to clear MFP edge detection first.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - '#interrupt-cells'
+  - compatible
+  - reg
+  - interrupt-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    interrupt-controller@d4282000 {
+        compatible = "mrvl,mmp2-intc";
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        reg = <0xd4282000 0x1000>;
+        mrvl,intc-nr-irqs = <64>;
+    };
+
+    interrupt-controller@d4282150 {
+        compatible = "mrvl,mmp2-mux-intc";
+        interrupts = <4>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        reg = <0x150 0x4>, <0x168 0x4>;
+        reg-names = "mux status", "mux mask";
+        mrvl,intc-nr-irqs = <2>;
+    };
+  - |
+    interrupt-controller@fed20204 {
+        compatible = "marvell,orion-intc";
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        reg = <0xfed20204 0x04>,
+              <0xfed20214 0x04>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/interrupt-controller/mti,gic.yaml b/Documentation/devicetree/bindings/interrupt-controller/mti,gic.yaml
new file mode 100644
index 000000000000..ce6aaff15214
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/mti,gic.yaml
@@ -0,0 +1,146 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/mti,gic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MIPS Global Interrupt Controller
+
+maintainers:
+  - Paul Burton <paulburton@kernel.org>
+  - Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+
+description: |
+  The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
+  It also supports local (per-processor) interrupts and software-generated
+  interrupts which can be used as IPIs. The GIC also includes a free-running
+  global timer, per-CPU count/compare timers, and a watchdog.
+
+properties:
+  compatible:
+    const: mti,gic
+
+  "#interrupt-cells":
+    const: 3
+    description: |
+      The 1st cell is the type of interrupt: local or shared defined in the
+      file 'dt-bindings/interrupt-controller/mips-gic.h'. The 2nd cell is the
+      GIC interrupt number. The 3d cell encodes the interrupt flags setting up
+      the IRQ trigger modes, which are defined in the file
+      'dt-bindings/interrupt-controller/irq.h'.
+
+  reg:
+    description: |
+      Base address and length of the GIC registers space. If not present,
+      the base address reported by the hardware GCR_GIC_BASE will be used.
+    maxItems: 1
+
+  interrupt-controller: true
+
+  mti,reserved-cpu-vectors:
+    description: |
+      Specifies the list of CPU interrupt vectors to which the GIC may not
+      route interrupts. This property is ignored if the CPU is started in EIC
+      mode.
+    $ref: /schemas/types.yaml#definitions/uint32-array
+    minItems: 1
+    maxItems: 6
+    uniqueItems: true
+    items:
+      minimum: 2
+      maximum: 7
+
+  mti,reserved-ipi-vectors:
+    description: |
+      Specifies the range of GIC interrupts that are reserved for IPIs.
+      It accepts two values: the 1st is the starting interrupt and the 2nd is
+      the size of the reserved range. If not specified, the driver will
+      allocate the last (2 * number of VPEs in the system).
+    $ref: /schemas/types.yaml#definitions/uint32-array
+    items:
+      - minimum: 0
+        maximum: 254
+      - minimum: 2
+        maximum: 254
+
+  timer:
+    type: object
+    description: |
+      MIPS GIC includes a free-running global timer, per-CPU count/compare
+      timers, and a watchdog. Currently only the GIC Timer is supported.
+    properties:
+      compatible:
+        const: mti,gic-timer
+
+      interrupts:
+        description: |
+          Interrupt for the GIC local timer, so normally it's suppose to be of
+          <GIC_LOCAL X IRQ_TYPE_NONE> format.
+        maxItems: 1
+
+      clocks:
+        maxItems: 1
+
+      clock-frequency: true
+
+    required:
+      - compatible
+      - interrupts
+
+    oneOf:
+      - required:
+          - clocks
+      - required:
+          - clock-frequency
+
+    additionalProperties: false
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - "#interrupt-cells"
+  - interrupt-controller
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/mips-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    interrupt-controller@1bdc0000 {
+      compatible = "mti,gic";
+      reg = <0x1bdc0000 0x20000>;
+      interrupt-controller;
+      #interrupt-cells = <3>;
+      mti,reserved-cpu-vectors = <7>;
+      mti,reserved-ipi-vectors = <40 8>;
+
+      timer {
+        compatible = "mti,gic-timer";
+        interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+        clock-frequency = <50000000>;
+      };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/mips-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    interrupt-controller@1bdc0000 {
+      compatible = "mti,gic";
+      reg = <0x1bdc0000 0x20000>;
+      interrupt-controller;
+      #interrupt-cells = <3>;
+
+      timer {
+        compatible = "mti,gic-timer";
+        interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+        clocks = <&cpu_pll>;
+      };
+    };
+  - |
+    interrupt-controller {
+      compatible = "mti,gic";
+      interrupt-controller;
+      #interrupt-cells = <3>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt
deleted file mode 100644
index 727b7e4cd6e0..000000000000
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-DT bindings for the Renesas RZ/A1 Interrupt Controller
-
-The RZ/A1 Interrupt Controller is a front-end for the GIC found on Renesas
-RZ/A1 and RZ/A2 SoCs:
-  - IRQ sense select for 8 external interrupts, 1:1-mapped to 8 GIC SPI
-    interrupts,
-  - NMI edge select.
-
-Required properties:
-  - compatible: Must be "renesas,<soctype>-irqc", and "renesas,rza1-irqc" as
-		fallback.
-		Examples with soctypes are:
-		  - "renesas,r7s72100-irqc" (RZ/A1H)
-		  - "renesas,r7s9210-irqc" (RZ/A2M)
-  - #interrupt-cells: Must be 2 (an interrupt index and flags, as defined
-				 in interrupts.txt in this directory)
-  - #address-cells: Must be zero
-  - interrupt-controller: Marks the device as an interrupt controller
-  - reg: Base address and length of the memory resource used by the interrupt
-         controller
-  - interrupt-map: Specifies the mapping from external interrupts to GIC
-		   interrupts
-  - interrupt-map-mask: Must be <7 0>
-
-Example:
-
-	irqc: interrupt-controller@fcfef800 {
-		compatible = "renesas,r7s72100-irqc", "renesas,rza1-irqc";
-		#interrupt-cells = <2>;
-		#address-cells = <0>;
-		interrupt-controller;
-		reg = <0xfcfef800 0x6>;
-		interrupt-map =
-			<0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
-			<1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
-			<2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
-			<3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
-			<4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
-			<5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
-			<6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
-			<7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-map-mask = <7 0>;
-	};
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml
new file mode 100644
index 000000000000..755cdfabfcd0
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interrupt-controller/renesas,rza1-irqc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/A1 Interrupt Controller
+
+maintainers:
+  - Chris Brandt <chris.brandt@renesas.com>
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+
+description: |
+  The RZ/A1 Interrupt Controller is a front-end for the GIC found on Renesas RZ/A1 and
+  RZ/A2 SoCs:
+    - IRQ sense select for 8 external interrupts, 1:1-mapped to 8 GIC SPI interrupts,
+    - NMI edge select.
+
+allOf:
+  - $ref: /schemas/interrupt-controller.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r7s72100-irqc # RZ/A1H
+          - renesas,r7s9210-irqc  # RZ/A2M
+      - const: renesas,rza1-irqc
+
+  '#interrupt-cells':
+    const: 2
+
+  '#address-cells':
+    const: 0
+
+  interrupt-controller: true
+
+  reg:
+    maxItems: 1
+
+  interrupt-map:
+    maxItems: 8
+    description: Specifies the mapping from external interrupts to GIC interrupts.
+
+  interrupt-map-mask:
+    items:
+      - const: 7
+      - const: 0
+
+required:
+  - compatible
+  - '#interrupt-cells'
+  - '#address-cells'
+  - interrupt-controller
+  - reg
+  - interrupt-map
+  - interrupt-map-mask
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    irqc: interrupt-controller@fcfef800 {
+            compatible = "renesas,r7s72100-irqc", "renesas,rza1-irqc";
+            #interrupt-cells = <2>;
+            #address-cells = <0>;
+            interrupt-controller;
+            reg = <0xfcfef800 0x6>;
+            interrupt-map =
+                    <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+                    <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+                    <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+                    <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+                    <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+                    <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+                    <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+                    <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-map-mask = <7 0>;
+    };
diff --git a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
index 1a8718f8855d..178fca08278f 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
@@ -55,7 +55,7 @@ Required Properties:
 			corresponds to a range of host irqs.
 
 For more details on TISCI IRQ resource management refer:
-http://downloads.ti.com/tisci/esd/latest/2_tisci_msgs/rm/rm_irq.html
+https://downloads.ti.com/tisci/esd/latest/2_tisci_msgs/rm/rm_irq.html
 
 Example:
 --------
diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index d7ceb4c34423..503160a7b9a0 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -37,7 +37,18 @@ properties:
           - enum:
               - qcom,sc7180-smmu-500
               - qcom,sdm845-smmu-500
+              - qcom,sm8150-smmu-500
+              - qcom,sm8250-smmu-500
           - const: arm,mmu-500
+      - description: Marvell SoCs implementing "arm,mmu-500"
+        items:
+          - const: marvell,ap806-smmu-500
+          - const: arm,mmu-500
+      - description: NVIDIA SoCs that program two ARM MMU-500s identically
+        items:
+          - enum:
+              - nvidia,tegra194-smmu
+          - const: nvidia,smmu-500
       - items:
           - const: arm,mmu-500
           - const: arm,smmu-v2
@@ -55,7 +66,8 @@ properties:
           - cavium,smmu-v2
 
   reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
 
   '#global-interrupts':
     description: The number of global interrupts exposed by the device.
@@ -138,6 +150,23 @@ required:
 
 additionalProperties: false
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - nvidia,tegra194-smmu
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+    else:
+      properties:
+        reg:
+          maxItems: 1
+
 examples:
   - |+
     /* SMMU with stream matching or stream indexing */
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
index ce59a505f5a4..c1ccd8582eb2 100644
--- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
+++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.txt
@@ -58,6 +58,7 @@ Required properties:
 - compatible : must be one of the following string:
 	"mediatek,mt2701-m4u" for mt2701 which uses generation one m4u HW.
 	"mediatek,mt2712-m4u" for mt2712 which uses generation two m4u HW.
+	"mediatek,mt6779-m4u" for mt6779 which uses generation two m4u HW.
 	"mediatek,mt7623-m4u", "mediatek,mt2701-m4u" for mt7623 which uses
 						     generation one m4u HW.
 	"mediatek,mt8173-m4u" for mt8173 which uses generation two m4u HW.
@@ -78,6 +79,7 @@ Required properties:
 	Specifies the mtk_m4u_id as defined in
 	dt-binding/memory/mt2701-larb-port.h for mt2701, mt7623
 	dt-binding/memory/mt2712-larb-port.h for mt2712,
+	dt-binding/memory/mt6779-larb-port.h for mt6779,
 	dt-binding/memory/mt8173-larb-port.h for mt8173, and
 	dt-binding/memory/mt8183-larb-port.h for mt8183.
 
diff --git a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
index 39675cf4ed71..6bfa090fd73a 100644
--- a/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
+++ b/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.yaml
@@ -32,9 +32,11 @@ properties:
           - enum:
               - renesas,ipmmu-r8a774a1 # RZ/G2M
               - renesas,ipmmu-r8a774b1 # RZ/G2N
+              - renesas,ipmmu-r8a774e1 # RZ/G2H
               - renesas,ipmmu-r8a774c0 # RZ/G2E
               - renesas,ipmmu-r8a7795  # R-Car H3
               - renesas,ipmmu-r8a7796  # R-Car M3-W
+              - renesas,ipmmu-r8a77961 # R-Car M3-W+
               - renesas,ipmmu-r8a77965 # R-Car M3-N
               - renesas,ipmmu-r8a77970 # R-Car V3M
               - renesas,ipmmu-r8a77980 # R-Car V3H
diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt
deleted file mode 100644
index 321be6640533..000000000000
--- a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-gpio-backlight bindings
-
-Required properties:
-  - compatible: "gpio-backlight"
-  - gpios: describes the gpio that is used for enabling/disabling the backlight.
-    refer to bindings/gpio/gpio.txt for more details.
-
-Optional properties:
-  - default-on: enable the backlight at boot.
-
-Example:
-	backlight {
-		compatible = "gpio-backlight";
-		gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
-		default-on;
-	};
diff --git a/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml
new file mode 100644
index 000000000000..75cc569b9c55
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/gpio-backlight.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/gpio-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: gpio-backlight bindings
+
+maintainers:
+  - Lee Jones <lee.jones@linaro.org>
+  - Daniel Thompson <daniel.thompson@linaro.org>
+  - Jingoo Han <jingoohan1@gmail.com>
+
+properties:
+  compatible:
+    const: gpio-backlight
+
+  gpios:
+    description: The gpio that is used for enabling/disabling the backlight.
+    maxItems: 1
+
+  default-on:
+    description: enable the backlight at boot.
+    type: boolean
+
+required:
+  - compatible
+  - gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    backlight {
+        compatible = "gpio-backlight";
+        gpios = <&gpio3 4 GPIO_ACTIVE_HIGH>;
+        default-on;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/backlight/led-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/led-backlight.txt
deleted file mode 100644
index 4c7dfbe7f67a..000000000000
--- a/Documentation/devicetree/bindings/leds/backlight/led-backlight.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-led-backlight bindings
-
-This binding is used to describe a basic backlight device made of LEDs.
-It can also be used to describe a backlight device controlled by the output of
-a LED driver.
-
-Required properties:
-  - compatible: "led-backlight"
-  - leds: a list of LEDs
-
-Optional properties:
-  - brightness-levels: Array of distinct brightness levels. The levels must be
-                       in the range accepted by the underlying LED devices.
-                       This is used to translate a backlight brightness level
-                       into a LED brightness level. If it is not provided, the
-                       identity mapping is used.
-
-  - default-brightness-level: The default brightness level.
-
-Example:
-
-	backlight {
-		compatible = "led-backlight";
-
-		leds = <&led1>, <&led2>;
-		brightness-levels = <0 4 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
diff --git a/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml
new file mode 100644
index 000000000000..625082bf3892
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/led-backlight.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/led-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: led-backlight bindings
+
+maintainers:
+  - Lee Jones <lee.jones@linaro.org>
+  - Daniel Thompson <daniel.thompson@linaro.org>
+  - Jingoo Han <jingoohan1@gmail.com>
+
+description:
+  This binding is used to describe a basic backlight device made of LEDs. It
+  can also be used to describe a backlight device controlled by the output of
+  a LED driver.
+
+properties:
+  compatible:
+    const: led-backlight
+
+  leds:
+    description: A list of LED nodes
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+
+  brightness-levels:
+    description:
+      Array of distinct brightness levels. The levels must be in the range
+      accepted by the underlying LED devices. This is used to translate a
+      backlight brightness level into a LED brightness level. If it is not
+      provided, the identity mapping is used.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+  default-brightness-level:
+    description:
+      The default brightness level (index into the array defined by the
+      "brightness-levels" property).
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+  - leds
+
+additionalProperties: false
+
+examples:
+  - |
+    backlight {
+        compatible = "led-backlight";
+
+        leds = <&led1>, <&led2>;
+        brightness-levels = <0 4 8 16 32 64 128 255>;
+        default-brightness-level = <6>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt
deleted file mode 100644
index 64fa2fbd98c9..000000000000
--- a/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-pwm-backlight bindings
-
-Required properties:
-  - compatible: "pwm-backlight"
-  - pwms: OF device-tree PWM specification (see PWM binding[0])
-  - power-supply: regulator for supply voltage
-
-Optional properties:
-  - pwm-names: a list of names for the PWM devices specified in the
-               "pwms" property (see PWM binding[0])
-  - enable-gpios: contains a single GPIO specifier for the GPIO which enables
-                  and disables the backlight (see GPIO binding[1])
-  - post-pwm-on-delay-ms: Delay in ms between setting an initial (non-zero) PWM
-                          and enabling the backlight using GPIO.
-  - pwm-off-delay-ms: Delay in ms between disabling the backlight using GPIO
-                      and setting PWM value to 0.
-  - brightness-levels: Array of distinct brightness levels. Typically these
-                       are in the range from 0 to 255, but any range starting at
-                       0 will do. The actual brightness level (PWM duty cycle)
-                       will be interpolated from these values. 0 means a 0% duty
-                       cycle (darkest/off), while the last value in the array
-                       represents a 100% duty cycle (brightest).
-  - default-brightness-level: The default brightness level (index into the
-                              array defined by the "brightness-levels" property).
-  - num-interpolated-steps: Number of interpolated steps between each value
-                            of brightness-levels table. This way a high
-                            resolution pwm duty cycle can be used without
-                            having to list out every possible value in the
-                            brightness-level array.
-
-[0]: Documentation/devicetree/bindings/pwm/pwm.txt
-[1]: Documentation/devicetree/bindings/gpio/gpio.txt
-
-Example:
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm 0 5000000>;
-
-		brightness-levels = <0 4 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-
-		power-supply = <&vdd_bl_reg>;
-		enable-gpios = <&gpio 58 0>;
-		post-pwm-on-delay-ms = <10>;
-		pwm-off-delay-ms = <10>;
-	};
-
-Example using num-interpolation-steps:
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm 0 5000000>;
-
-		brightness-levels = <0 2048 4096 8192 16384 65535>;
-		num-interpolated-steps = <2048>;
-		default-brightness-level = <4096>;
-
-		power-supply = <&vdd_bl_reg>;
-		enable-gpios = <&gpio 58 0>;
-	};
diff --git a/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.yaml b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.yaml
new file mode 100644
index 000000000000..fcb8429f3088
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/backlight/pwm-backlight.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/pwm-backlight.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: pwm-backlight bindings
+
+maintainers:
+  - Lee Jones <lee.jones@linaro.org>
+  - Daniel Thompson <daniel.thompson@linaro.org>
+  - Jingoo Han <jingoohan1@gmail.com>
+
+properties:
+  compatible:
+    const: pwm-backlight
+
+  pwms:
+    maxItems: 1
+
+  pwm-names: true
+
+  power-supply:
+    description: regulator for supply voltage
+
+  enable-gpios:
+    description:
+      Contains a single GPIO specifier for the GPIO which enables and disables
+      the backlight.
+    maxItems: 1
+
+  post-pwm-on-delay-ms:
+    description:
+      Delay in ms between setting an initial (non-zero) PWM and enabling the
+      backlight using GPIO.
+
+  pwm-off-delay-ms:
+    description:
+      Delay in ms between disabling the backlight using GPIO and setting PWM
+      value to 0.
+
+  brightness-levels:
+    description:
+      Array of distinct brightness levels. Typically these are in the range
+      from 0 to 255, but any range starting at 0 will do. The actual brightness
+      level (PWM duty cycle) will be interpolated from these values. 0 means a
+      0% duty cycle (darkest/off), while the last value in the array represents
+      a 100% duty cycle (brightest).
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+  default-brightness-level:
+    description:
+      The default brightness level (index into the array defined by the
+      "brightness-levels" property).
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  num-interpolated-steps:
+    description:
+      Number of interpolated steps between each value of brightness-levels
+      table. This way a high resolution pwm duty cycle can be used without
+      having to list out every possible value in the brightness-level array.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+dependencies:
+  default-brightness-level: [brightness-levels]
+  num-interpolated-steps: [brightness-levels]
+
+required:
+  - compatible
+  - pwms
+  - power-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    backlight {
+        compatible = "pwm-backlight";
+        pwms = <&pwm 0 5000000>;
+
+        brightness-levels = <0 4 8 16 32 64 128 255>;
+        default-brightness-level = <6>;
+
+        power-supply = <&vdd_bl_reg>;
+        enable-gpios = <&gpio 58 0>;
+        post-pwm-on-delay-ms = <10>;
+        pwm-off-delay-ms = <10>;
+    };
+
+  - |
+    // Example using num-interpolation-steps:
+    backlight {
+        compatible = "pwm-backlight";
+        pwms = <&pwm 0 5000000>;
+
+        brightness-levels = <0 2048 4096 8192 16384 65535>;
+        num-interpolated-steps = <2048>;
+        default-brightness-level = <4096>;
+
+        power-supply = <&vdd_bl_reg>;
+        enable-gpios = <&gpio 58 0>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
index 32e0896c6bc1..47938e372987 100644
--- a/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
+++ b/Documentation/devicetree/bindings/leds/backlight/qcom-wled.yaml
@@ -79,7 +79,8 @@ properties:
     description: |
       kHz; switching frequency.
     $ref: /schemas/types.yaml#/definitions/uint32
-    enum: [ 600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371, 1600, 1920, 2400, 3200, 4800, 9600 ]
+    enum: [ 600, 640, 685, 738, 800, 872, 960, 1066, 1200, 1371, 1600, 1920, 
+            2400, 3200, 4800, 9600 ]
 
   qcom,ovp:
     description: |
diff --git a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
new file mode 100644
index 000000000000..24ad1446445e
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/cznic,turris-omnia-leds.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CZ.NIC's Turris Omnia LEDs driver
+
+maintainers:
+  - Marek Behún <marek.behun@nic.cz>
+
+description:
+  This module adds support for the RGB LEDs found on the front panel of the
+  Turris Omnia router. There are 12 RGB LEDs that are controlled by a
+  microcontroller that communicates via the I2C bus. Each LED is described
+  as a subnode of this I2C device.
+
+properties:
+  compatible:
+    const: cznic,turris-omnia-leds
+
+  reg:
+    description: I2C slave address of the microcontroller.
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^multi-led[0-9a-f]$":
+    type: object
+    allOf:
+      - $ref: leds-class-multicolor.yaml#
+    description:
+      This node represents one of the RGB LED devices on Turris Omnia.
+      No subnodes need to be added for subchannels since this controller only
+      supports RGB LEDs.
+
+    properties:
+      reg:
+        minimum: 0
+        maximum: 11
+        description:
+          This property identifies one of the LEDs on the front panel of the
+          Turris Omnia router.
+
+    required:
+      - reg
+
+additionalProperties: false
+
+examples:
+  - |
+
+    #include <dt-bindings/leds/common.h>
+
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@2b {
+            compatible = "cznic,turris-omnia-leds";
+            reg = <0x2b>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            multi-led@0 {
+                /*
+                 * No subnodes are needed, this controller only supports RGB
+                 * LEDs.
+                 */
+                reg = <0>;
+                color = <LED_COLOR_ID_MULTI>;
+                function = LED_FUNCTION_POWER;
+                linux,default-trigger = "heartbeat";
+            };
+
+            multi-led@a {
+                reg = <0xa>;
+                color = <LED_COLOR_ID_MULTI>;
+                function = LED_FUNCTION_INDICATOR;
+                function-enumerator = <1>;
+            };
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
new file mode 100644
index 000000000000..b55e1f1308a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-class-multicolor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for the multicolor LED class.
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+
+description: |
+  Bindings for multi color LEDs show how to describe current outputs of
+  either integrated multi-color LED elements (like RGB, RGBW, RGBWA-UV
+  etc.) or standalone LEDs, to achieve logically grouped multi-color LED
+  modules. This is achieved by adding multi-led nodes layer to the
+  monochrome LED bindings.
+  The nodes and properties defined in this document are unique to the multicolor
+  LED class.  Common LED nodes and properties are inherited from the common.txt
+  within this documentation directory.
+
+patternProperties:
+  "^multi-led@([0-9a-f])$":
+    type: object
+    description: Represents the LEDs that are to be grouped.
+    properties:
+      color:
+        const: 8  # LED_COLOR_ID_MULTI
+        description: |
+          For multicolor LED support this property should be defined as
+          LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.
+
+    $ref: "common.yaml#"
+
+    required:
+      - color
+...
diff --git a/Documentation/devicetree/bindings/leds/leds-lm3532.txt b/Documentation/devicetree/bindings/leds/leds-lm3532.txt
index 53793213dd52..097490a5ff91 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3532.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3532.txt
@@ -102,4 +102,4 @@ led-controller@38 {
 };
 
 For more product information please see the links below:
-http://www.ti.com/product/LM3532
+https://www.ti.com/product/LM3532
diff --git a/Documentation/devicetree/bindings/leds/leds-lm3601x.txt b/Documentation/devicetree/bindings/leds/leds-lm3601x.txt
index 095dafb6ec7f..17e940025dc2 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3601x.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3601x.txt
@@ -47,5 +47,5 @@ led-controller@64 {
 }
 
 For more product information please see the links below:
-http://www.ti.com/product/LM36010
-http://www.ti.com/product/LM36011
+https://www.ti.com/product/LM36010
+https://www.ti.com/product/LM36011
diff --git a/Documentation/devicetree/bindings/leds/leds-lm36274.txt b/Documentation/devicetree/bindings/leds/leds-lm36274.txt
index 39c230d59a4d..de6f4931fb31 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm36274.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm36274.txt
@@ -82,4 +82,4 @@ lm36274@11 {
 };
 
 For more product information please see the link below:
-http://www.ti.com/lit/ds/symlink/lm36274.pdf
+https://www.ti.com/lit/ds/symlink/lm36274.pdf
diff --git a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
index 501468aa4d38..b1103d961d6c 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3692x.txt
@@ -62,4 +62,4 @@ led-controller@36 {
 }
 
 For more product information please see the link below:
-http://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
+https://www.ti.com/lit/ds/snvsa29/snvsa29.pdf
diff --git a/Documentation/devicetree/bindings/leds/leds-lm3697.txt b/Documentation/devicetree/bindings/leds/leds-lm3697.txt
index 63992d732959..221b37b6049b 100644
--- a/Documentation/devicetree/bindings/leds/leds-lm3697.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lm3697.txt
@@ -70,4 +70,4 @@ led-controller@36 {
 }
 
 For more product information please see the link below:
-http://www.ti.com/lit/ds/symlink/lm3697.pdf
+https://www.ti.com/lit/ds/symlink/lm3697.pdf
diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
deleted file mode 100644
index 1b66a413fb9d..000000000000
--- a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt
+++ /dev/null
@@ -1,228 +0,0 @@
-Binding for TI/National Semiconductor LP55xx Led Drivers
-
-Required properties:
-- compatible: one of
-	national,lp5521
-	national,lp5523
-	ti,lp55231
-	ti,lp5562
-	ti,lp8501
-
-- reg: I2C slave address
-- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external)
-
-Each child has own specific current settings
-- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected)
-- max-cur: Maximun current at each led channel.
-
-Optional properties:
-- enable-gpio: GPIO attached to the chip's enable pin
-- label: Used for naming LEDs
-- pwr-sel: LP8501 specific property. Power selection for output channels.
-         0: D1~9 are connected to VDD
-         1: D1~6 with VDD, D7~9 with VOUT
-         2: D1~6 with VOUT, D7~9 with VDD
-         3: D1~9 are connected to VOUT
-
-Alternatively, each child can have a specific channel name and trigger:
-- chan-name (optional): name of channel
-- linux,default-trigger (optional): see
-  Documentation/devicetree/bindings/leds/common.txt
-
-example 1) LP5521
-3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0',
-'lp5521_pri:channel1' and 'lp5521_pri:channel2', with a heartbeat trigger
-on channel 0.
-
-lp5521@32 {
-	compatible = "national,lp5521";
-	reg = <0x32>;
-	label = "lp5521_pri";
-	clock-mode = /bits/ 8 <2>;
-
-	chan0 {
-		led-cur = /bits/ 8 <0x2f>;
-		max-cur = /bits/ 8 <0x5f>;
-		linux,default-trigger = "heartbeat";
-	};
-
-	chan1 {
-		led-cur = /bits/ 8 <0x2f>;
-		max-cur = /bits/ 8 <0x5f>;
-	};
-
-	chan2 {
-		led-cur = /bits/ 8 <0x2f>;
-		max-cur = /bits/ 8 <0x5f>;
-	};
-};
-
-example 2) LP5523
-9 LED channels with specific name. Internal clock used.
-The I2C slave address is configurable with ASEL1 and ASEL0 pins.
-Available addresses are 32/33/34/35h.
-
-ASEL1    ASEL0    Address
--------------------------
- GND      GND       32h
- GND      VEN       33h
- VEN      GND       34h
- VEN      VEN       35h
-
-lp5523@32 {
-	compatible = "national,lp5523";
-	reg = <0x32>;
-	clock-mode = /bits/ 8 <1>;
-
-	chan0 {
-		chan-name = "d1";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan1 {
-		chan-name = "d2";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan2 {
-		chan-name = "d3";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan3 {
-		chan-name = "d4";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan4 {
-		chan-name = "d5";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan5 {
-		chan-name = "d6";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan6 {
-		chan-name = "d7";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan7 {
-		chan-name = "d8";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan8 {
-		chan-name = "d9";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-};
-
-example 3) LP5562
-4 channels are defined.
-
-lp5562@30 {
-	compatible = "ti,lp5562";
-	reg = <0x30>;
-	clock-mode = /bits/8 <2>;
-
-	chan0 {
-		chan-name = "R";
-		led-cur = /bits/ 8 <0x20>;
-		max-cur = /bits/ 8 <0x60>;
-	};
-
-	chan1 {
-		chan-name = "G";
-		led-cur = /bits/ 8 <0x20>;
-		max-cur = /bits/ 8 <0x60>;
-	};
-
-	chan2 {
-		chan-name = "B";
-		led-cur = /bits/ 8 <0x20>;
-		max-cur = /bits/ 8 <0x60>;
-	};
-
-	chan3 {
-		chan-name = "W";
-		led-cur = /bits/ 8 <0x20>;
-		max-cur = /bits/ 8 <0x60>;
-	};
-};
-
-example 4) LP8501
-9 channels are defined. The 'pwr-sel' is LP8501 specific property.
-Others are same as LP5523.
-
-lp8501@32 {
-	compatible = "ti,lp8501";
-	reg = <0x32>;
-	clock-mode = /bits/ 8 <2>;
-	pwr-sel = /bits/ 8 <3>;	/* D1~9 connected to VOUT */
-
-	chan0 {
-		chan-name = "d1";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan1 {
-		chan-name = "d2";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan2 {
-		chan-name = "d3";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan3 {
-		chan-name = "d4";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan4 {
-		chan-name = "d5";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan5 {
-		chan-name = "d6";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan6 {
-		chan-name = "d7";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan7 {
-		chan-name = "d8";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-
-	chan8 {
-		chan-name = "d9";
-		led-cur = /bits/ 8 <0x14>;
-		max-cur = /bits/ 8 <0x20>;
-	};
-};
diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
new file mode 100644
index 000000000000..b1bb3feb0f4d
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml
@@ -0,0 +1,220 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/leds-lp55xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI/National Semiconductor LP55xx and LP8501 LED Drivers
+
+maintainers:
+  - Jacek Anaszewski <jacek.anaszewski@gmail.com>
+  - Pavel Machek <pavel@ucw.cz>
+
+description: |
+  Bindings for the TI/National Semiconductor LP55xx and LP8501 multi channel
+  LED Drivers.
+
+  For more product information please see the link below:
+    https://www.ti.com/lit/gpn/lp5521
+    https://www.ti.com/lit/gpn/lp5523
+    https://www.ti.com/lit/gpn/lp55231
+    https://www.ti.com/lit/gpn/lp5562
+    https://www.ti.com/lit/gpn/lp8501
+
+properties:
+  compatible:
+    enum:
+      - national,lp5521
+      - national,lp5523
+      - ti,lp55231
+      - ti,lp5562
+      - ti,lp8501
+
+  reg:
+    maxItems: 1
+    description: I2C slave address
+
+  clock-mode:
+    $ref: /schemas/types.yaml#definitions/uint8
+    description: |
+      Input clock mode
+    enum:
+      - 0 # automode
+      - 1 # internal
+      - 2 # external
+
+  enable-gpio:
+    maxItems: 1
+    description: |
+      GPIO attached to the chip's enable pin
+
+  pwr-sel:
+    $ref: /schemas/types.yaml#definitions/uint8
+    description: |
+      LP8501 specific property. Power selection for output channels.
+    enum:
+      - 0 # D1~9 are connected to VDD
+      - 1 # D1~6 with VDD, D7~9 with VOUT
+      - 2 # D1~6 with VOUT, D7~9 with VDD
+      - 3 # D1~9 are connected to VOUT
+
+patternProperties:
+  "(^led@[0-9a-f]$|led)":
+    type: object
+    $ref: common.yaml#
+    properties:
+      led-cur:
+        $ref: /schemas/types.yaml#definitions/uint8
+        description: |
+          Current setting at each LED channel (mA x10, 0 if LED is not connected)
+        minimum: 0
+        maximum: 255
+
+      max-cur:
+        $ref: /schemas/types.yaml#definitions/uint8
+        description: Maximun current at each LED channel.
+
+      reg:
+        description: |
+          Output channel for the LED.  This is zero based channel identifier and
+          the data sheet is a one based channel identifier.
+          reg value to output to LED output number
+        enum:
+          - 0 # LED output D1
+          - 1 # LED output D2
+          - 2 # LED output D3
+          - 3 # LED output D4
+          - 4 # LED output D5
+          - 5 # LED output D6
+          - 6 # LED output D7
+          - 7 # LED output D8
+          - 8 # LED output D9
+
+      chan-name:
+        $ref: /schemas/types.yaml#definitions/string
+        description: name of channel
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+   #include <dt-bindings/leds/common.h>
+
+   i2c {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       led-controller@32 {
+           #address-cells = <1>;
+           #size-cells = <0>;
+           compatible = "ti,lp8501";
+           reg = <0x32>;
+           clock-mode = /bits/ 8 <2>;
+           pwr-sel = /bits/ 8 <3>;	/* D1~9 connected to VOUT */
+
+           led@0 {
+               reg = <0>;
+               chan-name = "d1";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@1 {
+               reg = <1>;
+               chan-name = "d2";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@2 {
+               reg = <2>;
+               chan-name = "d3";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@3 {
+               reg = <3>;
+               chan-name = "d4";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@4 {
+               reg = <4>;
+               chan-name = "d5";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@5 {
+               reg = <5>;
+               chan-name = "d6";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@6 {
+               reg = <6>;
+               chan-name = "d7";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@7 {
+               reg = <7>;
+               chan-name = "d8";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+
+           led@8 {
+               reg = <8>;
+               chan-name = "d9";
+               led-cur = /bits/ 8 <0x14>;
+               max-cur = /bits/ 8 <0x20>;
+           };
+        };
+
+       led-controller@33 {
+           #address-cells = <1>;
+           #size-cells = <0>;
+           compatible = "national,lp5523";
+           reg = <0x33>;
+           clock-mode = /bits/ 8 <0>;
+
+           multi-led@2 {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x2>;
+               color = <LED_COLOR_ID_MULTI>;
+               function = LED_FUNCTION_STANDBY;
+               linux,default-trigger = "heartbeat";
+
+               led@0 {
+                   led-cur = /bits/ 8 <50>;
+                   max-cur = /bits/ 8 <100>;
+                   reg = <0x0>;
+                   color = <LED_COLOR_ID_GREEN>;
+               };
+
+               led@1 {
+                   led-cur = /bits/ 8 <50>;
+                   max-cur = /bits/ 8 <100>;
+                   reg = <0x1>;
+                   color = <LED_COLOR_ID_BLUE>;
+               };
+
+               led@6 {
+                   led-cur = /bits/ 8 <50>;
+                   max-cur = /bits/ 8 <100>;
+                   reg = <0x6>;
+                   color = <LED_COLOR_ID_RED>;
+               };
+            };
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
index 9863220db4ba..8bb25749a3da 100644
--- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt
+++ b/Documentation/devicetree/bindings/leds/leds-lp8860.txt
@@ -47,4 +47,4 @@ led-controller@2d {
 }
 
 For more product information please see the link below:
-http://www.ti.com/product/lp8860-q1
+https://www.ti.com/product/lp8860-q1
diff --git a/Documentation/devicetree/bindings/leds/leds-pca955x.txt b/Documentation/devicetree/bindings/leds/leds-pca955x.txt
index 7984efb767b4..7a5830f8d5ab 100644
--- a/Documentation/devicetree/bindings/leds/leds-pca955x.txt
+++ b/Documentation/devicetree/bindings/leds/leds-pca955x.txt
@@ -26,9 +26,9 @@ LED sub-node properties:
 		from 0 to 15 for the pca9552
 		from 0 to  3 for the pca9553
 - type: (optional) either
-	PCA9532_TYPE_NONE
-	PCA9532_TYPE_LED
-	PCA9532_TYPE_GPIO
+	PCA955X_TYPE_NONE
+	PCA955X_TYPE_LED
+	PCA955X_TYPE_GPIO
 	see dt-bindings/leds/leds-pca955x.h (default to LED)
 - label : (optional)
 	see Documentation/devicetree/bindings/leds/common.txt
diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml
index 3b35eb5ac3f9..8a3470b64d06 100644
--- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml
+++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml
@@ -29,12 +29,12 @@ properties:
       - const: fsl,imx8-mu-scu
       - items:
           - enum:
-            - fsl,imx7s-mu
-            - fsl,imx8mq-mu
-            - fsl,imx8mm-mu
-            - fsl,imx8mn-mu
-            - fsl,imx8mp-mu
-            - fsl,imx8qxp-mu
+              - fsl,imx7s-mu
+              - fsl,imx8mq-mu
+              - fsl,imx8mm-mu
+              - fsl,imx8mn-mu
+              - fsl,imx8mp-mu
+              - fsl,imx8qxp-mu
           - const: fsl,imx6sx-mu
       - description: To communicate with i.MX8 SCU with fast IPC
         items:
diff --git a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
index 0b5b2a6bcc48..cf48cd806e00 100644
--- a/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
+++ b/Documentation/devicetree/bindings/mailbox/mtk-gce.txt
@@ -9,7 +9,8 @@ CMDQ driver uses mailbox framework for communication. Please refer to
 mailbox.txt for generic information about mailbox device-tree bindings.
 
 Required properties:
-- compatible: can be "mediatek,mt8173-gce" or "mediatek,mt8183-gce"
+- compatible: can be "mediatek,mt8173-gce", "mediatek,mt8183-gce" or
+  "mediatek,mt6779-gce".
 - reg: Address range of the GCE unit
 - interrupts: The interrupt signal from the GCE block
 - clock: Clocks according to the common clock binding
@@ -34,8 +35,9 @@ Optional properties for a client device:
   start_offset: the start offset of register address that GCE can access.
   size: the total size of register address that GCE can access.
 
-Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h'
-or 'dt-binding/gce/mt8183-gce.h'. Such as sub-system ids, thread priority, event ids.
+Some vaules of properties are defined in 'dt-bindings/gce/mt8173-gce.h',
+'dt-binding/gce/mt8183-gce.h' or 'dt-bindings/gce/mt6779-gce.h'. Such as
+sub-system ids, thread priority, event ids.
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index 12eff942708d..8f810fc5c183 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -18,10 +18,12 @@ properties:
     enum:
       - qcom,ipq8074-apcs-apps-global
       - qcom,msm8916-apcs-kpss-global
+      - qcom,msm8994-apcs-kpss-global
       - qcom,msm8996-apcs-hmss-global
       - qcom,msm8998-apcs-hmss-global
       - qcom,qcs404-apcs-apps-global
       - qcom,sc7180-apss-shared
+      - qcom,sdm660-apcs-hmss-global
       - qcom,sdm845-apss-shared
       - qcom,sm8150-apss-shared
 
diff --git a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
index 4ac2123d9193..168beeb7e9f7 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
@@ -24,7 +24,7 @@ properties:
   compatible:
     items:
       - enum:
-        - qcom,sm8250-ipcc
+          - qcom,sm8250-ipcc
       - const: qcom,ipcc
 
   reg:
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml b/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
index 75196d11da58..a258832d520c 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
@@ -20,8 +20,8 @@ properties:
     oneOf:
       - const: allwinner,sun8i-a83t-de2-rotate
       - items:
-        - const: allwinner,sun50i-a64-de2-rotate
-        - const: allwinner,sun8i-a83t-de2-rotate
+          - const: allwinner,sun50i-a64-de2-rotate
+          - const: allwinner,sun8i-a83t-de2-rotate
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml b/Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
index 8707df613f6c..6a56214c6cfd 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
@@ -20,8 +20,8 @@ properties:
     oneOf:
       - const: allwinner,sun8i-h3-deinterlace
       - items:
-        - const: allwinner,sun50i-a64-deinterlace
-        - const: allwinner,sun8i-h3-deinterlace
+          - const: allwinner,sun50i-a64-deinterlace
+          - const: allwinner,sun8i-h3-deinterlace
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/media/i2c/adv7180.txt b/Documentation/devicetree/bindings/media/i2c/adv7180.txt
deleted file mode 100644
index 552b6a82cb1f..000000000000
--- a/Documentation/devicetree/bindings/media/i2c/adv7180.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-* Analog Devices ADV7180 analog video decoder family
-
-The adv7180 family devices are used to capture analog video to different
-digital interfaces like MIPI CSI-2 or parallel video.
-
-Required Properties :
-- compatible : value must be one of
-		"adi,adv7180"
-		"adi,adv7180cp"
-		"adi,adv7180st"
-		"adi,adv7182"
-		"adi,adv7280"
-		"adi,adv7280-m"
-		"adi,adv7281"
-		"adi,adv7281-m"
-		"adi,adv7281-ma"
-		"adi,adv7282"
-		"adi,adv7282-m"
-
-Device nodes of "adi,adv7180cp" and "adi,adv7180st" must contain one
-'port' child node per device input and output port, in accordance with the
-video interface bindings defined in
-Documentation/devicetree/bindings/media/video-interfaces.txt. The port
-nodes are numbered as follows.
-
-  Port		adv7180cp	adv7180st
--------------------------------------------------------------------
-  Input		0-2		0-5
-  Output	3		6
-
-The digital output port node must contain at least one endpoint.
-
-Optional Properties :
-- powerdown-gpios: reference to the GPIO connected to the powerdown pin,
-  if any.
-
-
-Example:
-
-	i2c0@1c22000 {
-		...
-		...
-		adv7180@21 {
-			compatible = "adi,adv7180";
-			reg = <0x21>;
-		};
-		...
-	};
-
diff --git a/Documentation/devicetree/bindings/media/i2c/adv7180.yaml b/Documentation/devicetree/bindings/media/i2c/adv7180.yaml
new file mode 100644
index 000000000000..d8c54f9d9506
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/adv7180.yaml
@@ -0,0 +1,183 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/adv7180.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADV7180 analog video decoder family
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+
+description:
+  The adv7180 family devices are used to capture analog video to different
+  digital interfaces like MIPI CSI-2 or parallel video.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - adi,adv7180
+          - adi,adv7180cp
+          - adi,adv7180st
+          - adi,adv7182
+          - adi,adv7280
+          - adi,adv7280-m
+          - adi,adv7281
+          - adi,adv7281-m
+          - adi,adv7281-ma
+          - adi,adv7282
+          - adi,adv7282-m
+
+  reg:
+    maxItems: 1
+
+  powerdown-gpios:
+    maxItems: 1
+
+  port:
+    type: object
+    description:
+      A node containing a single endpoint as doucmented in
+      Documentation/devicetree/bindings/media/video-interfaces.txt
+
+  ports:
+    type: object
+    description:
+      A node containing input and output port nodes with endpoint definitions
+      as documented in
+      Documentation/devicetree/bindings/media/video-interfaces.txt
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            - adi,adv7180
+            - adi,adv7182
+            - adi,adv7280
+            - adi,adv7280-m
+            - adi,adv7281
+            - adi,adv7281-m
+            - adi,adv7281-ma
+            - adi,adv7282
+            - adi,adv7282-m
+    then:
+      required:
+        - port
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,adv7180cp
+    then:
+      properties:
+        ports:
+          properties:
+            '#address-cells':
+              const: 1
+            '#size-cells':
+              const: 0
+            port@3:
+              type: object
+              description: Output port
+
+          patternProperties:
+            "^port@[0-2]$":
+              type: object
+              description: Input port
+
+          required:
+            - port@3
+
+          additionalProperties: false
+
+      required:
+        - ports
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,adv7180st
+    then:
+      properties:
+        ports:
+          properties:
+            '#address-cells':
+              const: 1
+            '#size-cells':
+              const: 0
+            port@6:
+              type: object
+              description: Output port
+
+          patternProperties:
+            "^port@[0-5]$":
+              type: object
+              description: Input port
+
+          required:
+            - port@6
+
+          additionalProperties: false
+
+      required:
+        - ports
+
+examples:
+  - |
+    i2c {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            composite-in@20 {
+                    compatible = "adi,adv7180";
+                    reg = <0x20>;
+
+                    port {
+                            adv7180: endpoint {
+                                    bus-width = <8>;
+                                    remote-endpoint = <&vin1ep>;
+                            };
+                    };
+            };
+
+    };
+
+  - |
+    i2c {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            composite-in@20 {
+                    compatible = "adi,adv7180cp";
+                    reg = <0x20>;
+
+                    ports {
+                            #address-cells = <1>;
+                            #size-cells = <0>;
+
+                            port@0 {
+                                    reg = <0>;
+                                    adv7180_in: endpoint {
+                                            remote-endpoint = <&composite_con_in>;
+                                    };
+                            };
+
+                            port@3 {
+                                    reg = <3>;
+                                    adv7180_out: endpoint {
+                                            remote-endpoint = <&vin4_in>;
+                                    };
+                            };
+                    };
+            };
+    };
diff --git a/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml b/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
new file mode 100644
index 000000000000..daa2869377c5
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/media/i2c/chrontel,ch7322.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Chrontel HDMI-CEC Controller
+
+maintainers:
+  - Jeff Chase <jnchase@google.com>
+
+description:
+  The Chrontel CH7322 is a discrete HDMI-CEC controller. It is
+  programmable through I2C and drives a single CEC line.
+
+properties:
+  compatible:
+    const: chrontel,ch7322
+
+  reg:
+    description: I2C device address
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      Reference to the GPIO connected to the RESET pin, if any. This
+      pin is active-low.
+    maxItems: 1
+
+  standby-gpios:
+    description:
+      Reference to the GPIO connected to the OE pin, if any. When low
+      the device will respond to power status requests with "standby"
+      if in auto mode.
+    maxItems: 1
+
+  # see ../cec.txt
+  hdmi-phandle:
+    description: phandle to the HDMI controller
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      ch7322@75 {
+        compatible = "chrontel,ch7322";
+        reg = <0x75>;
+        interrupts = <47 IRQ_TYPE_EDGE_RISING>;
+        standby-gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+        reset-gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+        hdmi-phandle = <&hdmi>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
new file mode 100644
index 000000000000..21864ab86ec4
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (c) 2020 MediaTek Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9768.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dongwoon Anatech DW9768 Voice Coil Motor (VCM) Lens Device Tree Bindings
+
+maintainers:
+  - Dongchun Zhu <dongchun.zhu@mediatek.com>
+
+description: |-
+  The Dongwoon DW9768 is a single 10-bit digital-to-analog (DAC) converter
+  with 100 mA output current sink capability. VCM current is controlled with
+  a linear mode driver. The DAC is controlled via a 2-wire (I2C-compatible)
+  serial interface that operates at clock rates up to 1MHz. This chip
+  integrates Advanced Actuator Control (AAC) technology and is intended for
+  driving voice coil lenses in camera modules.
+
+properties:
+  compatible:
+    enum:
+      - dongwoon,dw9768 # for DW9768 VCM
+      - giantec,gt9769  # for GT9769 VCM
+
+  reg:
+    maxItems: 1
+
+  vin-supply:
+    description:
+      Definition of the regulator used as Digital I/O voltage supply.
+
+  vdd-supply:
+    description:
+      Definition of the regulator used as Digital core voltage supply.
+
+  dongwoon,aac-mode:
+    description:
+      Indication of AAC mode select.
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum:
+      - 1    #  AAC2 mode(operation time# 0.48 x Tvib)
+      - 2    #  AAC3 mode(operation time# 0.70 x Tvib)
+      - 3    #  AAC4 mode(operation time# 0.75 x Tvib)
+      - 5    #  AAC8 mode(operation time# 1.13 x Tvib)
+    default: 2
+
+  dongwoon,aac-timing:
+    description:
+      Number of AAC Timing count that controlled by one 6-bit period of
+      vibration register AACT[5:0], the unit of which is 100 us.
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    default: 0x20
+    minimum: 0x00
+    maximum: 0x3f
+
+  dongwoon,clock-presc:
+    description:
+      Indication of VCM internal clock dividing rate select, as one multiple
+      factor to calculate VCM ring periodic time Tvib.
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum:
+      - 0    #  Dividing Rate -  2
+      - 1    #  Dividing Rate -  1
+      - 2    #  Dividing Rate -  1/2
+      - 3    #  Dividing Rate -  1/4
+      - 4    #  Dividing Rate -  8
+      - 5    #  Dividing Rate -  4
+    default: 1
+
+required:
+  - compatible
+  - reg
+  - vin-supply
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dw9768: camera-lens@c {
+            compatible = "dongwoon,dw9768";
+            reg = <0x0c>;
+
+            vin-supply = <&mt6358_vcamio_reg>;
+            vdd-supply = <&mt6358_vcama2_reg>;
+            dongwoon,aac-timing = <0x39>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml b/Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
new file mode 100644
index 000000000000..107c862a7fc7
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
@@ -0,0 +1,159 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright (C) 2019 Renesas Electronics Corp.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/imi,rdacm2x-gmsl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IMI D&D RDACM20 and RDACM21 Automotive Camera Platforms
+
+maintainers:
+  - Jacopo Mondi <jacopo+renesas@jmondi.org>
+  - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
+  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+  - Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
+
+description: -|
+  The IMI D&D RDACM20 and RDACM21 are GMSL-compatible camera designed for
+  automotive applications.
+
+  The RDACM20 camera module encloses a Maxim Integrated MAX9271 GMSL serializer,
+  coupled with an OV10635 image sensor and an embedded MCU. Both the MCU and
+  the image sensor are connected to the serializer local I2C bus and are
+  accessible by the host SoC by direct addressing.
+
+  The RDACM21 camera module encloses the same serializer, coupled with an
+  OV10640 image sensor and an OV490 ISP. Only the OV490 ISP is interfaced to
+  the serializer local I2C bus while the image sensor is not accessible from
+  the host SoC.
+
+  They both connect to a remote GMSL endpoint through a coaxial cable.
+
+                                                   IMI RDACM20
+  +---------------+                        +--------------------------------+
+  |      GMSL     |   <- Video Stream      |       <- Video--------\        |
+  |               |< === GMSL Link ====== >|MAX9271<- I2C bus-> <-->OV10635 |
+  | de-serializer |   <- I2C messages ->   |                   \<-->MCU     |
+  +---------------+                        +--------------------------------+
+
+                                                   IMI RDACM21
+  +---------------+                        +--------------------------------+
+  |      GMSL     |   <- Video Stream      |       <- Video--------\        |
+  |               |< === GMSL Link ====== >|MAX9271<- I2C bus-> <-->OV490   |
+  |               |   <- I2C messages ->   |                          |     |
+  | de-serializer |                        |          OV10640 <-------|     |
+  +---------------+                        +--------------------------------+
+
+  Both camera modules serialize video data generated by the embedded camera
+  sensor on the GMSL serial channel to a remote GMSL de-serializer. They also
+  receive and transmit I2C messages encapsulated and transmitted on the GMSL
+  bidirectional control channel.
+
+  All I2C traffic received on the GMSL link not directed to the serializer is
+  propagated on the local I2C bus to the remote device there connected. All the
+  I2C traffic generated on the local I2C bus not directed to the serializer is
+  propagated to the remote de-serializer encapsulated in the GMSL control
+  channel.
+
+  The RDACM20 and RDACM21 DT node should be a direct child of the GMSL
+  deserializer's I2C bus corresponding to the GMSL link that the camera is
+  attached to.
+
+properties:
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  compatible:
+    enum:
+      - imi,rdacm20
+      - imi,rdacm21
+
+  reg:
+    description: -|
+      I2C device addresses, the first to be assigned to the serializer, the
+      following ones to be assigned to the remote devices.
+
+      For RDACM20 the second entry of the property is assigned to the
+      OV10635 image sensor and the optional third one to the embedded MCU.
+
+      For RDACM21 the second entry is assigned to the OV490 ISP and the optional
+      third one ignored.
+
+    minItems: 2
+    maxItems: 3
+
+  port:
+    type: object
+    additionalProperties: false
+    description: -|
+      Connection to the remote GMSL endpoint are modelled using the OF graph
+      bindings in accordance with the video interface bindings defined in
+      Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+      The device node contains a single "port" child node with a single
+      "endpoint" sub-device.
+
+    properties:
+      endpoint:
+        type: object
+        additionalProperties: false
+
+        properties:
+          remote-endpoint:
+            description: -|
+              phandle to the remote GMSL endpoint sub-node in the remote node
+              port.
+            maxItems: 1
+
+        required:
+          - remote-endpoint
+
+    required:
+      - endpoint
+
+required:
+  - compatible
+  - reg
+  - port
+
+examples:
+  - |
+    i2c@e66d8000 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      reg = <0 0xe66d8000>;
+
+      camera@31 {
+        compatible = "imi,rdacm20";
+        reg = <0x31>, <0x41>, <0x51>;
+
+        port {
+          rdacm20_out0: endpoint {
+            remote-endpoint = <&max9286_in0>;
+          };
+        };
+      };
+    };
+
+  - |
+    i2c@e66d8000 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      reg = <0 0xe66d8000>;
+
+      camera@31 {
+        compatible = "imi,rdacm21";
+        reg = <0x31>, <0x41>;
+
+        port {
+          rdacm21_out0: endpoint {
+            remote-endpoint = <&max9286_in0>;
+          };
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/media/i2c/imx274.txt b/Documentation/devicetree/bindings/media/i2c/imx274.txt
index 80f2e89568e1..0727079d2410 100644
--- a/Documentation/devicetree/bindings/media/i2c/imx274.txt
+++ b/Documentation/devicetree/bindings/media/i2c/imx274.txt
@@ -13,6 +13,11 @@ Required Properties:
 
 Optional Properties:
 - reset-gpios: Sensor reset GPIO
+- clocks: Reference to the input clock.
+- clock-names: Should be "inck".
+- VANA-supply: Sensor 2.8v analog supply.
+- VDIG-supply: Sensor 1.8v digital core supply.
+- VDDL-supply: Sensor digital IO 1.2v supply.
 
 The imx274 device node should contain one 'port' child node with
 an 'endpoint' subnode. For further reading on port node refer to
diff --git a/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
new file mode 100644
index 000000000000..9ea827092fdd
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
@@ -0,0 +1,366 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Renesas Electronics Corp.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/maxim,max9286.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated Quad GMSL Deserializer
+
+maintainers:
+  - Jacopo Mondi <jacopo+renesas@jmondi.org>
+  - Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
+  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+  - Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
+
+description: |
+  The MAX9286 deserializer receives video data on up to 4 Gigabit Multimedia
+  Serial Links (GMSL) and outputs them on a CSI-2 D-PHY port using up to 4 data
+  lanes.
+
+  In addition to video data, the GMSL links carry a bidirectional control
+  channel that encapsulates I2C messages. The MAX9286 forwards all I2C traffic
+  not addressed to itself to the other side of the links, where a GMSL
+  serializer will output it on a local I2C bus. In the other direction all I2C
+  traffic received over GMSL by the MAX9286 is output on the local I2C bus.
+
+properties:
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  compatible:
+    const: maxim,max9286
+
+  reg:
+    description: I2C device address
+    maxItems: 1
+
+  poc-supply:
+    description: Regulator providing Power over Coax to the cameras
+    maxItems: 1
+
+  enable-gpios:
+    description: GPIO connected to the \#PWDN pin with inverted polarity
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+  ports:
+    type: object
+    description: |
+      The connections to the MAX9286 GMSL and its endpoint nodes are modelled
+      using the OF graph bindings in accordance with the video interface
+      bindings defined in
+      Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+      The following table lists the port number corresponding to each device
+      port.
+
+        Port            Description
+        ----------------------------------------
+        Port 0          GMSL Input 0
+        Port 1          GMSL Input 1
+        Port 2          GMSL Input 2
+        Port 3          GMSL Input 3
+        Port 4          CSI-2 Output
+
+    properties:
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+      port@[0-3]:
+        type: object
+        properties:
+          reg:
+            enum: [ 0, 1, 2, 3 ]
+
+          endpoint:
+            type: object
+
+            properties:
+              remote-endpoint:
+                description: |
+                 phandle to the remote GMSL source endpoint subnode in the
+                 remote node port.
+
+            required:
+              - remote-endpoint
+
+        required:
+          - reg
+          - endpoint
+
+        additionalProperties: false
+
+      port@4:
+        type: object
+        properties:
+          reg:
+            const: 4
+
+          endpoint:
+            type: object
+
+            properties:
+              remote-endpoint:
+                description: phandle to the remote CSI-2 sink endpoint.
+
+              data-lanes:
+                description: array of physical CSI-2 data lane indexes.
+
+            required:
+              - remote-endpoint
+              - data-lanes
+
+        required:
+          - reg
+          - endpoint
+
+        additionalProperties: false
+
+    required:
+      - port@4
+
+  i2c-mux:
+    type: object
+    description: |
+      Each GMSL link is modelled as a child bus of an i2c bus
+      multiplexer/switch, in accordance with bindings described in
+      Documentation/devicetree/bindings/i2c/i2c-mux.txt.
+
+    properties:
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      "^i2c@[0-3]$":
+        type: object
+        description: |
+          Child node of the i2c bus multiplexer which represents a GMSL link.
+          Each serializer device on the GMSL link remote end is represented with
+          an i2c-mux child node. The MAX9286 chip supports up to 4 GMSL
+          channels.
+
+        properties:
+          '#address-cells':
+            const: 1
+
+          '#size-cells':
+            const: 0
+
+          reg:
+            description: The index of the GMSL channel.
+            maxItems: 1
+
+        patternProperties:
+          "^camera@[a-f0-9]+$":
+            type: object
+            description: |
+              The remote camera device, composed by a GMSL serializer and a
+              connected video source.
+
+            properties:
+              compatible:
+                description: The remote device compatible string.
+
+              reg:
+                minItems: 2
+                maxItems: 3
+                description: |
+                  The I2C addresses to be assigned to the remote devices through
+                  address reprogramming. The number of entries depends on the
+                  requirements of the currently connected remote device.
+
+              port:
+                type: object
+
+                properties:
+                  endpoint:
+                    type: object
+
+                    properties:
+                      remote-endpoint:
+                        description: phandle to the MAX9286 sink endpoint.
+
+                    required:
+                      - remote-endpoint
+
+                    additionalProperties: false
+
+                required:
+                  - endpoint
+
+                additionalProperties: false
+
+            required:
+              - compatible
+              - reg
+              - port
+
+            additionalProperties: false
+
+        additionalProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - ports
+  - i2c-mux
+  - gpio-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    i2c@e66d8000 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      reg = <0 0xe66d8000>;
+
+      gmsl-deserializer@2c {
+        compatible = "maxim,max9286";
+        reg = <0x2c>;
+        poc-supply = <&camera_poc_12v>;
+        enable-gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
+
+        gpio-controller;
+        #gpio-cells = <2>;
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port@0 {
+            reg = <0>;
+
+            max9286_in0: endpoint {
+              remote-endpoint = <&rdacm20_out0>;
+            };
+          };
+
+          port@1 {
+            reg = <1>;
+
+            max9286_in1: endpoint {
+              remote-endpoint = <&rdacm20_out1>;
+            };
+          };
+
+          port@2 {
+            reg = <2>;
+
+            max9286_in2: endpoint {
+              remote-endpoint = <&rdacm20_out2>;
+            };
+          };
+
+          port@3 {
+            reg = <3>;
+
+            max9286_in3: endpoint {
+              remote-endpoint = <&rdacm20_out3>;
+            };
+          };
+
+          port@4 {
+            reg = <4>;
+
+            max9286_out: endpoint {
+              data-lanes = <1 2 3 4>;
+              remote-endpoint = <&csi40_in>;
+            };
+          };
+        };
+
+        i2c-mux {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          i2c@0 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <0>;
+
+            camera@51 {
+              compatible = "imi,rdacm20";
+              reg = <0x51>, <0x61>;
+
+              port {
+                rdacm20_out0: endpoint {
+                  remote-endpoint = <&max9286_in0>;
+                };
+              };
+
+            };
+          };
+
+          i2c@1 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <1>;
+
+            camera@52 {
+              compatible = "imi,rdacm20";
+              reg = <0x52>, <0x62>;
+
+              port {
+                rdacm20_out1: endpoint {
+                  remote-endpoint = <&max9286_in1>;
+                };
+              };
+            };
+          };
+
+          i2c@2 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <2>;
+
+            camera@53 {
+              compatible = "imi,rdacm20";
+              reg = <0x53>, <0x63>;
+
+              port {
+                rdacm20_out2: endpoint {
+                  remote-endpoint = <&max9286_in2>;
+                };
+              };
+            };
+          };
+
+          i2c@3 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            reg = <3>;
+
+            camera@54 {
+              compatible = "imi,rdacm20";
+              reg = <0x54>, <0x64>;
+
+              port {
+                rdacm20_out3: endpoint {
+                  remote-endpoint = <&max9286_in3>;
+                };
+              };
+            };
+          };
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/media/i2c/ov8856.yaml b/Documentation/devicetree/bindings/media/i2c/ov8856.yaml
index 1956b2a32bf4..cde85553fd01 100644
--- a/Documentation/devicetree/bindings/media/i2c/ov8856.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/ov8856.yaml
@@ -138,4 +138,5 @@ examples:
             };
         };
     };
-...
-\ No newline at end of file
+...
+
diff --git a/Documentation/devicetree/bindings/media/renesas,csi2.yaml b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
index c9e068231d4b..6d282585d0b9 100644
--- a/Documentation/devicetree/bindings/media/renesas,csi2.yaml
+++ b/Documentation/devicetree/bindings/media/renesas,csi2.yaml
@@ -19,15 +19,15 @@ properties:
   compatible:
     items:
       - enum:
-        - renesas,r8a774a1-csi2 # RZ/G2M
-        - renesas,r8a774b1-csi2 # RZ/G2N
-        - renesas,r8a774c0-csi2 # RZ/G2E
-        - renesas,r8a7795-csi2  # R-Car H3
-        - renesas,r8a7796-csi2  # R-Car M3-W
-        - renesas,r8a77965-csi2 # R-Car M3-N
-        - renesas,r8a77970-csi2 # R-Car V3M
-        - renesas,r8a77980-csi2 # R-Car V3H
-        - renesas,r8a77990-csi2 # R-Car E3
+          - renesas,r8a774a1-csi2 # RZ/G2M
+          - renesas,r8a774b1-csi2 # RZ/G2N
+          - renesas,r8a774c0-csi2 # RZ/G2E
+          - renesas,r8a7795-csi2  # R-Car H3
+          - renesas,r8a7796-csi2  # R-Car M3-W
+          - renesas,r8a77965-csi2 # R-Car M3-N
+          - renesas,r8a77970-csi2 # R-Car V3M
+          - renesas,r8a77980-csi2 # R-Car V3H
+          - renesas,r8a77990-csi2 # R-Car E3
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.txt b/Documentation/devicetree/bindings/media/renesas,fcp.txt
deleted file mode 100644
index 79c37395b396..000000000000
--- a/Documentation/devicetree/bindings/media/renesas,fcp.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Renesas R-Car Frame Compression Processor (FCP)
------------------------------------------------
-
-The FCP is a companion module of video processing modules in the Renesas R-Car
-Gen3 and RZ/G2 SoCs. It provides data compression and decompression, data
-caching, and conversion of AXI transactions in order to reduce the memory
-bandwidth.
-
-There are three types of FCP: FCP for Codec (FCPC), FCP for VSP (FCPV) and FCP
-for FDP (FCPF). Their configuration and behaviour depend on the module they
-are paired with. These DT bindings currently support the FCPV and FCPF.
-
- - compatible: Must be one or more of the following
-
-   - "renesas,fcpv" for generic compatible 'FCP for VSP'
-   - "renesas,fcpf" for generic compatible 'FCP for FDP'
-
- - reg: the register base and size for the device registers
- - clocks: Reference to the functional clock
-
-Optional properties:
- - power-domains : power-domain property defined with a power domain specifier
-		   to respective power domain.
-
-
-Device node example
--------------------
-
-	fcpvd1: fcp@fea2f000 {
-		compatible = "renesas,fcpv";
-		reg = <0 0xfea2f000 0 0x200>;
-		clocks = <&cpg CPG_MOD 602>;
-		power-domains = <&sysc R8A7795_PD_A3VP>;
-	};
diff --git a/Documentation/devicetree/bindings/media/renesas,fcp.yaml b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
new file mode 100644
index 000000000000..43f2fed8cd33
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/renesas,fcp.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,fcp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car Frame Compression Processor (FCP)
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+
+description: |
+  The FCP is a companion module of video processing modules in the Renesas
+  R-Car Gen3 and RZ/G2 SoCs. It provides data compression and decompression,
+  data caching, and conversion of AXI transactions in order to reduce the
+  memory bandwidth.
+
+  There are three types of FCP: FCP for Codec (FCPC), FCP for VSP (FCPV) and
+  FCP for FDP (FCPF). Their configuration and behaviour depend on the module
+  they are paired with. These DT bindings currently support the FCPV and FCPF.
+
+properties:
+  compatible:
+    enum:
+      - renesas,fcpv # FCP for VSP
+      - renesas,fcpf # FCP for FDP
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  iommus:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+examples:
+  # R8A7795 (R-Car H3) FCP for VSP-D1
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/power/r8a7795-sysc.h>
+
+    fcp@fea2f000 {
+        compatible = "renesas,fcpv";
+        reg = <0xfea2f000 0x200>;
+        clocks = <&cpg CPG_MOD 602>;
+        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+        resets = <&cpg 602>;
+        iommus = <&ipmmu_vi0 9>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/media/renesas,fdp1.txt b/Documentation/devicetree/bindings/media/renesas,fdp1.txt
deleted file mode 100644
index 8dd1007bb573..000000000000
--- a/Documentation/devicetree/bindings/media/renesas,fdp1.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-Renesas R-Car Fine Display Processor (FDP1)
--------------------------------------------
-
-The FDP1 is a de-interlacing module which converts interlaced video to
-progressive video. It is capable of performing pixel format conversion between
-YCbCr/YUV formats and RGB formats. Only YCbCr/YUV formats are supported as
-an input to the module.
-
-Required properties:
-
- - compatible: must be "renesas,fdp1"
- - reg: the register base and size for the device registers
- - interrupts : interrupt specifier for the FDP1 instance
- - clocks: reference to the functional clock
-
-Optional properties:
-
- - power-domains: reference to the power domain that the FDP1 belongs to, if
-                  any.
- - renesas,fcp: a phandle referencing the FCP that handles memory accesses
-                for the FDP1. Not needed on Gen2, mandatory on Gen3.
-
-Please refer to the binding documentation for the clock and/or power domain
-providers for more details.
-
-
-Device node example
--------------------
-
-	fdp1@fe940000 {
-		compatible = "renesas,fdp1";
-		reg = <0 0xfe940000 0 0x2400>;
-		interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cpg CPG_MOD 119>;
-		power-domains = <&sysc R8A7795_PD_A3VP>;
-		renesas,fcp = <&fcpf0>;
-	};
diff --git a/Documentation/devicetree/bindings/media/renesas,fdp1.yaml b/Documentation/devicetree/bindings/media/renesas,fdp1.yaml
new file mode 100644
index 000000000000..2a27a7296fea
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/renesas,fdp1.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,fdp1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car Fine Display Processor (FDP1)
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+
+description:
+  The FDP1 is a de-interlacing module which converts interlaced video to
+  progressive video. It is capable of performing pixel format conversion
+  between YCbCr/YUV formats and RGB formats. Only YCbCr/YUV formats are
+  supported as an input to the module.
+
+properties:
+  compatible:
+    enum:
+      - renesas,fdp1
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  renesas,fcp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A phandle referencing the FCP that handles memory accesses for the FDP1.
+      Not allowed on R-Car Gen2, mandatory on R-Car Gen3.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a7795-sysc.h>
+
+    fdp1@fe940000 {
+        compatible = "renesas,fdp1";
+        reg = <0xfe940000 0x2400>;
+        interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 119>;
+        power-domains = <&sysc R8A7795_PD_A3VP>;
+        resets = <&cpg 119>;
+        renesas,fcp = <&fcpf0>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
deleted file mode 100644
index cd5a955b2ea0..000000000000
--- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-* Renesas VSP Video Processing Engine
-
-The VSP is a video processing engine that supports up-/down-scaling, alpha
-blending, color space conversion and various other image processing features.
-It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
-
-Required properties:
-
-  - compatible: Must contain one of the following values
-    - "renesas,vsp1" for the R-Car Gen2 and RZ/G1 VSP1
-    - "renesas,vsp2" for the R-Car Gen3 and RZ/G2 VSP2
-
-  - reg: Base address and length of the registers block for the VSP.
-  - interrupts: VSP interrupt specifier.
-  - clocks: A phandle + clock-specifier pair for the VSP functional clock.
-
-Optional properties:
-
-  - renesas,fcp: A phandle referencing the FCP that handles memory accesses
-                 for the VSP. Not needed on Gen2, mandatory on Gen3.
-
-
-Example: R8A7790 (R-Car H2) VSP1-S node
-
-	vsp@fe928000 {
-		compatible = "renesas,vsp1";
-		reg = <0 0xfe928000 0 0x8000>;
-		interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
-	};
diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.yaml b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
new file mode 100644
index 000000000000..990e9c1dbc43
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/renesas,vsp1.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/renesas,vsp1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas VSP Video Processing Engine
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+
+description:
+  The VSP is a video processing engine that supports up-/down-scaling, alpha
+  blending, color space conversion and various other image processing features.
+  It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
+
+properties:
+  compatible:
+    enum:
+      - renesas,vsp1 # R-Car Gen2 and RZ/G1
+      - renesas,vsp2 # R-Car Gen3 and RZ/G2
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  renesas,fcp:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A phandle referencing the FCP that handles memory accesses for the VSP.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+if:
+  properties:
+    compatible:
+      items:
+        - const: renesas,vsp1
+then:
+  properties:
+    renesas,fcp: false
+else:
+  required:
+    - renesas,fcp
+
+examples:
+  # R8A7790 (R-Car H2) VSP1-S
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a7790-sysc.h>
+
+    vsp@fe928000 {
+        compatible = "renesas,vsp1";
+        reg = <0xfe928000 0x8000>;
+        interrupts = <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 131>;
+        power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+        resets = <&cpg 131>;
+    };
+
+  # R8A77951 (R-Car H3) VSP2-BC
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a7795-sysc.h>
+
+    vsp@fe920000 {
+        compatible = "renesas,vsp2";
+        reg = <0xfe920000 0x8000>;
+        interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 624>;
+        power-domains = <&sysc R8A7795_PD_A3VP>;
+        resets = <&cpg 624>;
+
+        renesas,fcp = <&fcpvb1>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
index 2b629456d75f..c81dbc3e8960 100644
--- a/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
+++ b/Documentation/devicetree/bindings/media/rockchip-vpu.yaml
@@ -31,8 +31,8 @@ properties:
     oneOf:
       - const: vdpu
       - items:
-        - const: vepu
-        - const: vdpu
+          - const: vepu
+          - const: vdpu
 
   clocks:
     maxItems: 2
diff --git a/Documentation/devicetree/bindings/media/xilinx/video.txt b/Documentation/devicetree/bindings/media/xilinx/video.txt
index 68ac210e688e..d0335ca0cd57 100644
--- a/Documentation/devicetree/bindings/media/xilinx/video.txt
+++ b/Documentation/devicetree/bindings/media/xilinx/video.txt
@@ -32,4 +32,4 @@ The following properties are common to all Xilinx video IP cores.
   defaults to "mono".
 
 
-[UG934] http://www.xilinx.com/support/documentation/ip_documentation/axi_videoip/v1_0/ug934_axi_videoIP.pdf
+[UG934] https://www.xilinx.com/support/documentation/ip_documentation/axi_videoip/v1_0/ug934_axi_videoIP.pdf
diff --git a/Documentation/devicetree/bindings/media/xilinx/xlnx,csi2rxss.yaml b/Documentation/devicetree/bindings/media/xilinx/xlnx,csi2rxss.yaml
new file mode 100644
index 000000000000..2961a5b6872f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/xilinx/xlnx,csi2rxss.yaml
@@ -0,0 +1,236 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/xilinx/xlnx,csi2rxss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx MIPI CSI-2 Receiver Subsystem
+
+maintainers:
+  - Vishal Sagar <vishal.sagar@xilinx.com>
+
+description: |
+  The Xilinx MIPI CSI-2 Receiver Subsystem is used to capture MIPI CSI-2
+  traffic from compliant camera sensors and send the output as AXI4 Stream
+  video data for image processing.
+  The subsystem consists of a MIPI D-PHY in slave mode which captures the
+  data packets. This is passed along the MIPI CSI-2 Rx IP which extracts the
+  packet data. The optional Video Format Bridge (VFB) converts this data to
+  AXI4 Stream video data.
+  For more details, please refer to PG232 Xilinx MIPI CSI-2 Receiver Subsystem.
+  Please note that this bindings includes only the MIPI CSI-2 Rx controller
+  and Video Format Bridge and not D-PHY.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - xlnx,mipi-csi2-rx-subsystem-5.0
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    description: List of clock specifiers
+    items:
+      - description: AXI Lite clock
+      - description: Video clock
+
+  clock-names:
+    items:
+      - const: lite_aclk
+      - const: video_aclk
+
+  xlnx,csi-pxl-format:
+    description: |
+      This denotes the CSI Data type selected in hw design.
+      Packets other than this data type (except for RAW8 and
+      User defined data types) will be filtered out.
+      Possible values are as below -
+      0x1e - YUV4228B
+      0x1f - YUV42210B
+      0x20 - RGB444
+      0x21 - RGB555
+      0x22 - RGB565
+      0x23 - RGB666
+      0x24 - RGB888
+      0x28 - RAW6
+      0x29 - RAW7
+      0x2a - RAW8
+      0x2b - RAW10
+      0x2c - RAW12
+      0x2d - RAW14
+      0x2e - RAW16
+      0x2f - RAW20
+    $ref: /schemas/types.yaml#/definitions/uint32
+    oneOf:
+      - minimum: 0x1e
+        maximum: 0x24
+      - minimum: 0x28
+        maximum: 0x2f
+
+  xlnx,vfb:
+    type: boolean
+    description: Present when Video Format Bridge is enabled in IP configuration
+
+  xlnx,en-csi-v2-0:
+    type: boolean
+    description: Present if CSI v2 is enabled in IP configuration.
+
+  xlnx,en-vcx:
+    type: boolean
+    description: |
+      When present, there are maximum 16 virtual channels, else only 4.
+
+  xlnx,en-active-lanes:
+    type: boolean
+    description: |
+      Present if the number of active lanes can be re-configured at
+      runtime in the Protocol Configuration Register. Otherwise all lanes,
+      as set in IP configuration, are always active.
+
+  video-reset-gpios:
+    description: Optional specifier for a GPIO that asserts video_aresetn.
+    maxItems: 1
+
+  ports:
+    type: object
+
+    properties:
+      port@0:
+        type: object
+        description: |
+          Input / sink port node, single endpoint describing the
+          CSI-2 transmitter.
+
+        properties:
+          reg:
+            const: 0
+
+          endpoint:
+            type: object
+
+            properties:
+
+              data-lanes:
+                description: |
+                  This is required only in the sink port 0 endpoint which
+                  connects to MIPI CSI-2 source like sensor.
+                  The possible values are -
+                  1       - For 1 lane enabled in IP.
+                  1 2     - For 2 lanes enabled in IP.
+                  1 2 3   - For 3 lanes enabled in IP.
+                  1 2 3 4 - For 4 lanes enabled in IP.
+                items:
+                  - const: 1
+                  - const: 2
+                  - const: 3
+                  - const: 4
+
+              remote-endpoint: true
+
+            required:
+              - data-lanes
+              - remote-endpoint
+
+            additionalProperties: false
+
+        additionalProperties: false
+
+      port@1:
+        type: object
+        description: |
+          Output / source port node, endpoint describing modules
+          connected the CSI-2 receiver.
+
+        properties:
+
+          reg:
+            const: 1
+
+          endpoint:
+            type: object
+
+            properties:
+
+              remote-endpoint: true
+
+            required:
+              - remote-endpoint
+
+            additionalProperties: false
+
+        additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - ports
+
+allOf:
+  - if:
+      required:
+        - xlnx,vfb
+    then:
+      required:
+        - xlnx,csi-pxl-format
+    else:
+      properties:
+        xlnx,csi-pxl-format: false
+
+  - if:
+      not:
+        required:
+          - xlnx,en-csi-v2-0
+    then:
+      properties:
+        xlnx,en-vcx: false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    xcsi2rxss_1: csi2rx@a0020000 {
+        compatible = "xlnx,mipi-csi2-rx-subsystem-5.0";
+        reg = <0xa0020000 0x10000>;
+        interrupt-parent = <&gic>;
+        interrupts = <0 95 4>;
+        xlnx,csi-pxl-format = <0x2a>;
+        xlnx,vfb;
+        xlnx,en-active-lanes;
+        xlnx,en-csi-v2-0;
+        xlnx,en-vcx;
+        clock-names = "lite_aclk", "video_aclk";
+        clocks = <&misc_clk_0>, <&misc_clk_1>;
+        video-reset-gpios = <&gpio 86 GPIO_ACTIVE_LOW>;
+
+        ports {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                /* Sink port */
+                reg = <0>;
+                csiss_in: endpoint {
+                    data-lanes = <1 2 3 4>;
+                    /* MIPI CSI-2 Camera handle */
+                    remote-endpoint = <&camera_out>;
+                };
+            };
+            port@1 {
+                /* Source port */
+                reg = <1>;
+                csiss_out: endpoint {
+                    remote-endpoint = <&vproc_in>;
+                };
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt
deleted file mode 100644
index bcc36c5b543c..000000000000
--- a/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Freescale Multi Mode DDR controller (MMDC)
-
-Required properties :
-- compatible : should be one of following:
-	for i.MX6Q/i.MX6DL:
-	- "fsl,imx6q-mmdc";
-	for i.MX6QP:
-	- "fsl,imx6qp-mmdc", "fsl,imx6q-mmdc";
-	for i.MX6SL:
-	- "fsl,imx6sl-mmdc", "fsl,imx6q-mmdc";
-	for i.MX6SLL:
-	- "fsl,imx6sll-mmdc", "fsl,imx6q-mmdc";
-	for i.MX6SX:
-	- "fsl,imx6sx-mmdc", "fsl,imx6q-mmdc";
-	for i.MX6UL/i.MX6ULL/i.MX6ULZ:
-	- "fsl,imx6ul-mmdc", "fsl,imx6q-mmdc";
-	for i.MX7ULP:
-	- "fsl,imx7ulp-mmdc", "fsl,imx6q-mmdc";
-- reg : address and size of MMDC DDR controller registers
-
-Optional properties :
-- clocks : the clock provided by the SoC to access the MMDC registers
-
-Example :
-	mmdc0: memory-controller@21b0000 { /* MMDC0 */
-		compatible = "fsl,imx6q-mmdc";
-		reg = <0x021b0000 0x4000>;
-		clocks = <&clks IMX6QDL_CLK_MMDC_P0_IPG>;
-	};
-
-	mmdc1: memory-controller@21b4000 { /* MMDC1 */
-		compatible = "fsl,imx6q-mmdc";
-		reg = <0x021b4000 0x4000>;
-		status = "disabled";
-	};
diff --git a/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.yaml b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.yaml
new file mode 100644
index 000000000000..68484136a510
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/fsl/mmdc.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/fsl/mmdc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Multi Mode DDR controller (MMDC)
+
+maintainers:
+  - Anson Huang <Anson.Huang@nxp.com>
+
+properties:
+  compatible:
+    oneOf:
+      - const: fsl,imx6q-mmdc
+      - items:
+          - enum:
+              - fsl,imx6qp-mmdc
+              - fsl,imx6sl-mmdc
+              - fsl,imx6sll-mmdc
+              - fsl,imx6sx-mmdc
+              - fsl,imx6ul-mmdc
+              - fsl,imx7ulp-mmdc
+          - const: fsl,imx6q-mmdc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx6qdl-clock.h>
+
+    memory-controller@21b0000 {
+        compatible = "fsl,imx6q-mmdc";
+        reg = <0x021b0000 0x4000>;
+        clocks = <&clks IMX6QDL_CLK_MMDC_P0_IPG>;
+    };
+
+    memory-controller@21b4000 {
+        compatible = "fsl,imx6q-mmdc";
+        reg = <0x021b4000 0x4000>;
+    };
diff --git a/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml b/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml
index 17ba45a6c260..fe0ce191a851 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml
@@ -16,11 +16,11 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-nemc
-        - ingenic,jz4780-nemc
+          - ingenic,jz4740-nemc
+          - ingenic,jz4780-nemc
       - items:
-        - const: ingenic,jz4725b-nemc
-        - const: ingenic,jz4740-nemc
+          - const: ingenic,jz4725b-nemc
+          - const: ingenic,jz4740-nemc
 
   "#address-cells":
     const: 2
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
index b478ade4da65..b64573680b42 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt
@@ -5,7 +5,7 @@ The hardware block diagram please check bindings/iommu/mediatek,iommu.txt
 Mediatek SMI have two generations of HW architecture, here is the list
 which generation the SoCs use:
 generation 1: mt2701 and mt7623.
-generation 2: mt2712, mt8173 and mt8183.
+generation 2: mt2712, mt6779, mt8173 and mt8183.
 
 There's slight differences between the two SMI, for generation 2, the
 register which control the iommu port is at each larb's register base. But
@@ -18,6 +18,7 @@ Required properties:
 - compatible : must be one of :
 	"mediatek,mt2701-smi-common"
 	"mediatek,mt2712-smi-common"
+	"mediatek,mt6779-smi-common"
 	"mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"
 	"mediatek,mt8173-smi-common"
 	"mediatek,mt8183-smi-common"
@@ -35,7 +36,7 @@ Required properties:
   and these 2 option clocks for generation 2 smi HW:
   - "gals0": the path0 clock of GALS(Global Async Local Sync).
   - "gals1": the path1 clock of GALS(Global Async Local Sync).
-  Here is the list which has this GALS: mt8183.
+  Here is the list which has this GALS: mt6779 and mt8183.
 
 Example:
 	smi_common: smi@14022000 {
diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
index 4b369b3e1a69..8f19dfe7d80e 100644
--- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt
@@ -6,6 +6,7 @@ Required properties:
 - compatible : must be one of :
 		"mediatek,mt2701-smi-larb"
 		"mediatek,mt2712-smi-larb"
+		"mediatek,mt6779-smi-larb"
 		"mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"
 		"mediatek,mt8173-smi-larb"
 		"mediatek,mt8183-smi-larb"
@@ -21,7 +22,7 @@ Required properties:
   - "gals": the clock for GALS(Global Async Local Sync).
   Here is the list which has this GALS: mt8183.
 
-Required property for mt2701, mt2712 and mt7623:
+Required property for mt2701, mt2712, mt6779 and mt7623:
 - mediatek,larb-id :the hardware id of this larb.
 
 Example:
diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
new file mode 100644
index 000000000000..7bfe120e14c3
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/renesas,rpc-if.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas Reduced Pin Count Interface (RPC-IF)
+
+maintainers:
+  - Sergei Shtylyov <sergei.shtylyov@gmail.com>
+
+description: |
+  Renesas RPC-IF allows a SPI flash or HyperFlash connected to the SoC to
+  be accessed via the external address space read mode or the manual mode.
+
+  The flash chip itself should be represented by a subnode of the RPC-IF node.
+  The flash interface is selected based on the "compatible" property of this
+  subnode:
+  - if it contains "jedec,spi-nor", then SPI is used;
+  - if it contains "cfi-flash", then HyperFlash is used.
+
+allOf:
+  - $ref: "/schemas/spi/spi-controller.yaml#"
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r8a77970-rpc-if       # R-Car V3M
+          - renesas,r8a77980-rpc-if       # R-Car V3H
+          - renesas,r8a77995-rpc-if       # R-Car D3
+      - const: renesas,rcar-gen3-rpc-if   # a generic R-Car gen3 device
+
+  reg:
+    items:
+      - description: RPC-IF registers
+      - description: direct mapping read mode area
+      - description: write buffer area
+
+  reg-names:
+    items:
+      - const: regs
+      - const: dirmap
+      - const: wbuf
+
+  clocks:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+patternProperties:
+  "flash@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        enum:
+          - cfi-flash
+          - jedec,spi-nor
+
+examples:
+  - |
+    #include <dt-bindings/clock/renesas-cpg-mssr.h>
+    #include <dt-bindings/power/r8a77995-sysc.h>
+
+    spi@ee200000 {
+      compatible = "renesas,r8a77995-rpc-if", "renesas,rcar-gen3-rpc-if";
+      reg = <0xee200000 0x200>,
+            <0x08000000 0x4000000>,
+            <0xee208000 0x100>;
+      reg-names = "regs", "dirmap", "wbuf";
+      clocks = <&cpg CPG_MOD 917>;
+      power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
+      resets = <&cpg 917>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      flash@0 {
+        compatible = "jedec,spi-nor";
+        reg = <0>;
+        spi-max-frequency = <40000000>;
+        spi-tx-bus-width = <1>;
+        spi-rx-bus-width = <1>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
new file mode 100644
index 000000000000..70eaf739036b
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/st,stm32-fmc2-ebi.yaml
@@ -0,0 +1,252 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/st,stm32-fmc2-ebi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics Flexible Memory Controller 2 (FMC2) Bindings
+
+description: |
+  The FMC2 functional block makes the interface with: synchronous and
+  asynchronous static devices (such as PSNOR, PSRAM or other memory-mapped
+  peripherals) and NAND flash memories.
+  Its main purposes are:
+    - to translate AXI transactions into the appropriate external device
+      protocol
+    - to meet the access time requirements of the external devices
+  All external devices share the addresses, data and control signals with the
+  controller. Each external device is accessed by means of a unique Chip
+  Select. The FMC2 performs only one access at a time to an external device.
+
+maintainers:
+  - Christophe Kerello <christophe.kerello@st.com>
+
+properties:
+  compatible:
+    const: st,stm32mp1-fmc2-ebi
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 1
+
+  ranges:
+    description: |
+      Reflects the memory layout with four integer values per bank. Format:
+      <bank-number> 0 <address of the bank> <size>
+
+patternProperties:
+  "^.*@[0-4],[a-f0-9]+$":
+    type: object
+
+    properties:
+      reg:
+        description: Bank number, base address and size of the device.
+
+      st,fmc2-ebi-cs-transaction-type:
+        description: |
+          Select one of the transactions type supported
+          0: Asynchronous mode 1 SRAM/FRAM.
+          1: Asynchronous mode 1 PSRAM.
+          2: Asynchronous mode A SRAM/FRAM.
+          3: Asynchronous mode A PSRAM.
+          4: Asynchronous mode 2 NOR.
+          5: Asynchronous mode B NOR.
+          6: Asynchronous mode C NOR.
+          7: Asynchronous mode D NOR.
+          8: Synchronous read synchronous write PSRAM.
+          9: Synchronous read asynchronous write PSRAM.
+          10: Synchronous read synchronous write NOR.
+          11: Synchronous read asynchronous write NOR.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 11
+
+      st,fmc2-ebi-cs-cclk-enable:
+        description: Continuous clock enable (first bank must be configured
+          in synchronous mode). The FMC_CLK is generated continuously
+          during asynchronous and synchronous access. By default, the
+          FMC_CLK is only generated during synchronous access.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-mux-enable:
+        description: Address/Data multiplexed on databus (valid only with
+          NOR and PSRAM transactions type). By default, Address/Data
+          are not multiplexed.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-buswidth:
+        description: Data bus width
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [ 8, 16 ]
+        default: 16
+
+      st,fmc2-ebi-cs-waitpol-high:
+        description: Wait signal polarity (NWAIT signal active high).
+          By default, NWAIT is active low.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-waitcfg-enable:
+        description: The NWAIT signal indicates wheither the data from the
+          device are valid or if a wait state must be inserted when accessing
+          the device in synchronous mode. By default, the NWAIT signal is
+          active one data cycle before wait state.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-wait-enable:
+        description: The NWAIT signal is enabled (its level is taken into
+          account after the programmed latency period to insert wait states
+          if asserted). By default, the NWAIT signal is disabled.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-asyncwait-enable:
+        description: The NWAIT signal is taken into account during asynchronous
+          transactions. By default, the NWAIT signal is not taken into account
+          during asynchronous transactions.
+        $ref: /schemas/types.yaml#/definitions/flag
+
+      st,fmc2-ebi-cs-cpsize:
+        description: CRAM page size. The controller splits the burst access
+          when the memory page is reached. By default, no burst split when
+          crossing page boundary.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [ 0, 128, 256, 512, 1024 ]
+        default: 0
+
+      st,fmc2-ebi-cs-byte-lane-setup-ns:
+        description: This property configures the byte lane setup timing
+          defined in nanoseconds from NBLx low to Chip Select NEx low.
+
+      st,fmc2-ebi-cs-address-setup-ns:
+        description: This property defines the duration of the address setup
+          phase in nanoseconds used for asynchronous read/write transactions.
+
+      st,fmc2-ebi-cs-address-hold-ns:
+        description: This property defines the duration of the address hold
+          phase in nanoseconds used for asynchronous multiplexed read/write
+          transactions.
+
+      st,fmc2-ebi-cs-data-setup-ns:
+        description: This property defines the duration of the data setup phase
+          in nanoseconds used for asynchronous read/write transactions.
+
+      st,fmc2-ebi-cs-bus-turnaround-ns:
+        description: This property defines the delay in nanoseconds between the
+          end of current read/write transaction and the next transaction.
+
+      st,fmc2-ebi-cs-data-hold-ns:
+        description: This property defines the duration of the data hold phase
+          in nanoseconds used for asynchronous read/write transactions.
+
+      st,fmc2-ebi-cs-clk-period-ns:
+        description: This property defines the FMC_CLK output signal period in
+          nanoseconds.
+
+      st,fmc2-ebi-cs-data-latency-ns:
+        description: This property defines the data latency before reading or
+          writing the first data in nanoseconds.
+
+      st,fmc2_ebi-cs-write-address-setup-ns:
+        description: This property defines the duration of the address setup
+          phase in nanoseconds used for asynchronous write transactions.
+
+      st,fmc2-ebi-cs-write-address-hold-ns:
+        description: This property defines the duration of the address hold
+          phase in nanoseconds used for asynchronous multiplexed write
+          transactions.
+
+      st,fmc2-ebi-cs-write-data-setup-ns:
+        description: This property defines the duration of the data setup
+          phase in nanoseconds used for asynchronous write transactions.
+
+      st,fmc2-ebi-cs-write-bus-turnaround-ns:
+        description: This property defines the delay between the end of current
+          write transaction and the next transaction in nanoseconds.
+
+      st,fmc2-ebi-cs-write-data-hold-ns:
+        description: This property defines the duration of the data hold phase
+          in nanoseconds used for asynchronous write transactions.
+
+      st,fmc2-ebi-cs-max-low-pulse-ns:
+        description: This property defines the maximum chip select low pulse
+          duration in nanoseconds for synchronous transactions. When this timing
+          reaches 0, the controller splits the current access, toggles NE to
+          allow device refresh and restarts a new access.
+
+    required:
+      - reg
+
+required:
+  - "#address-cells"
+  - "#size-cells"
+  - compatible
+  - reg
+  - clocks
+  - ranges
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/reset/stm32mp1-resets.h>
+    memory-controller@58002000 {
+      #address-cells = <2>;
+      #size-cells = <1>;
+      compatible = "st,stm32mp1-fmc2-ebi";
+      reg = <0x58002000 0x1000>;
+      clocks = <&rcc FMC_K>;
+      resets = <&rcc FMC_R>;
+
+      ranges = <0 0 0x60000000 0x04000000>, /* EBI CS 1 */
+               <1 0 0x64000000 0x04000000>, /* EBI CS 2 */
+               <2 0 0x68000000 0x04000000>, /* EBI CS 3 */
+               <3 0 0x6c000000 0x04000000>, /* EBI CS 4 */
+               <4 0 0x80000000 0x10000000>; /* NAND */
+
+      psram@0,0 {
+        compatible = "mtd-ram";
+        reg = <0 0x00000000 0x100000>;
+        bank-width = <2>;
+
+        st,fmc2-ebi-cs-transaction-type = <1>;
+        st,fmc2-ebi-cs-address-setup-ns = <60>;
+        st,fmc2-ebi-cs-data-setup-ns = <30>;
+        st,fmc2-ebi-cs-bus-turnaround-ns = <5>;
+      };
+
+      nand-controller@4,0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "st,stm32mp1-fmc2-nfc";
+        reg = <4 0x00000000 0x1000>,
+              <4 0x08010000 0x1000>,
+              <4 0x08020000 0x1000>,
+              <4 0x01000000 0x1000>,
+              <4 0x09010000 0x1000>,
+              <4 0x09020000 0x1000>;
+        interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>,
+               <&mdma1 20 0x2 0x12000a08 0x0 0x0>,
+               <&mdma1 21 0x2 0x12000a0a 0x0 0x0>;
+        dma-names = "tx", "rx", "ecc";
+
+        nand@0 {
+          reg = <0>;
+          nand-on-flash-bbt;
+          #address-cells = <1>;
+          #size-cells = <1>;
+        };
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index 86446074e206..a92acf1dd491 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -37,7 +37,7 @@ syscon as a means to arbitrate access.
 
 [0] http://www.intel.com/design/chipsets/industry/25128901.pdf
 [1] https://www.renesas.com/en-sg/doc/products/mpumcu/001/rej09b0078_h8s2168.pdf?key=7c88837454702128622bee53acbda8f4
-[2] http://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev1-1.pdf
+[2] https://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ipmi-second-gen-interface-spec-v2-rev1-1.pdf
 [3] https://en.wikipedia.org/wiki/Super_I/O
 
 Required properties
diff --git a/Documentation/devicetree/bindings/mfd/atmel-tcb.txt b/Documentation/devicetree/bindings/mfd/atmel-tcb.txt
deleted file mode 100644
index c4a83e364cb6..000000000000
--- a/Documentation/devicetree/bindings/mfd/atmel-tcb.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Device tree bindings for Atmel Timer Counter Blocks
-- compatible: Should be "atmel,<chip>-tcb", "simple-mfd", "syscon".
-  <chip> can be "at91rm9200" or "at91sam9x5"
-- reg: Should contain registers location and length
-- #address-cells: has to be 1
-- #size-cells: has to be 0
-- interrupts: Should contain all interrupts for the TC block
-  Note that you can specify several interrupt cells if the TC
-  block has one interrupt per channel.
-- clock-names: tuple listing input clock names.
-	Required elements: "t0_clk", "slow_clk"
-	Optional elements: "t1_clk", "t2_clk"
-- clocks: phandles to input clocks.
-
-The TCB can expose multiple subdevices:
- * a timer
-   - compatible: Should be "atmel,tcb-timer"
-   - reg: Should contain the TCB channels to be used. If the
-     counter width is 16 bits (at91rm9200-tcb), two consecutive
-     channels are needed. Else, only one channel will be used.
-
-Examples:
-
-One interrupt per TC block:
-	tcb0: timer@fff7c000 {
-		compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0xfff7c000 0x100>;
-		interrupts = <18 4>;
-		clocks = <&tcb0_clk>, <&clk32k>;
-		clock-names = "t0_clk", "slow_clk";
-
-		timer@0 {
-			compatible = "atmel,tcb-timer";
-			reg = <0>, <1>;
-		};
-
-		timer@2 {
-			compatible = "atmel,tcb-timer";
-			reg = <2>;
-		};
-	};
-
-One interrupt per TC channel in a TC block:
-	tcb1: timer@fffdc000 {
-		compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0xfffdc000 0x100>;
-		interrupts = <26 4>, <27 4>, <28 4>;
-		clocks = <&tcb1_clk>, <&clk32k>;
-		clock-names = "t0_clk", "slow_clk";
-	};
-
-
diff --git a/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml b/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
index a5531f6caf12..499c62c04daa 100644
--- a/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
+++ b/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
@@ -98,11 +98,11 @@ allOf:
           description:
             Databus power supply.
   - if:
-     properties:
-       compatible:
-         contains:
-           enum:
-             - cirrus,cs47l15
+      properties:
+        compatible:
+          contains:
+            enum:
+              - cirrus,cs47l15
     then:
       required:
         - MICVDD-supply
@@ -174,24 +174,24 @@ properties:
         "mclk3" For the clock supplied on MCLK3.
     oneOf:
       - items:
-        - const: mclk1
+          - const: mclk1
       - items:
-        - const: mclk2
+          - const: mclk2
       - items:
-        - const: mclk3
+          - const: mclk3
       - items:
-        - const: mclk1
-        - const: mclk2
+          - const: mclk1
+          - const: mclk2
       - items:
-        - const: mclk1
-        - const: mclk3
+          - const: mclk1
+          - const: mclk3
       - items:
-        - const: mclk2
-        - const: mclk3
+          - const: mclk2
+          - const: mclk3
       - items:
-        - const: mclk1
-        - const: mclk2
-        - const: mclk3
+          - const: mclk1
+          - const: mclk2
+          - const: mclk3
 
   AVDD-supply:
     description:
diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt
deleted file mode 100644
index 4860eabd0f72..000000000000
--- a/Documentation/devicetree/bindings/mfd/cros-ec.txt
+++ /dev/null
@@ -1,76 +0,0 @@
-ChromeOS Embedded Controller
-
-Google's ChromeOS EC is a Cortex-M device which talks to the AP and
-implements various function such as keyboard and battery charging.
-
-The EC can be connect through various means (I2C, SPI, LPC, RPMSG) and the
-compatible string used depends on the interface. Each connection method has
-its own driver which connects to the top level interface-agnostic EC driver.
-Other Linux driver (such as cros-ec-keyb for the matrix keyboard) connect to
-the top-level driver.
-
-Required properties (I2C):
-- compatible: "google,cros-ec-i2c"
-- reg: I2C slave address
-
-Required properties (SPI):
-- compatible: "google,cros-ec-spi"
-- reg: SPI chip select
-
-Required properties (RPMSG):
-- compatible: "google,cros-ec-rpmsg"
-
-Optional properties (SPI):
-- google,cros-ec-spi-pre-delay: Some implementations of the EC need a little
-  time to wake up from sleep before they can receive SPI transfers at a high
-  clock rate. This property specifies the delay, in usecs, between the
-  assertion of the CS to the start of the first clock pulse.
-- google,cros-ec-spi-msg-delay: Some implementations of the EC require some
-  additional processing time in order to accept new transactions. If the delay
-  between transactions is not long enough the EC may not be able to respond
-  properly to subsequent transactions and cause them to hang. This property
-  specifies the delay, in usecs, introduced between transactions to account
-  for the time required by the EC to get back into a state in which new data
-  can be accepted.
-
-Required properties (LPC):
-- compatible: "google,cros-ec-lpc"
-- reg: List of (IO address, size) pairs defining the interface uses
-
-Optional properties (all):
-- google,has-vbc-nvram: Some implementations of the EC include a small
-  nvram space used to store verified boot context data. This boolean flag
-  is used to specify whether this nvram is present or not.
-
-Example for I2C:
-
-i2c@12ca0000 {
-	cros-ec@1e {
-		reg = <0x1e>;
-		compatible = "google,cros-ec-i2c";
-		interrupts = <14 0>;
-		interrupt-parent = <&wakeup_eint>;
-		wakeup-source;
-	};
-
-
-Example for SPI:
-
-spi@131b0000 {
-	ec@0 {
-		compatible = "google,cros-ec-spi";
-		reg = <0x0>;
-		interrupts = <14 0>;
-		interrupt-parent = <&wakeup_eint>;
-		wakeup-source;
-		spi-max-frequency = <5000000>;
-		controller-data {
-		cs-gpio = <&gpf0 3 4 3 0>;
-		samsung,spi-cs;
-		samsung,spi-feedback-delay = <2>;
-		};
-	};
-};
-
-
-Example for LPC is not supplied as it is not yet implemented.
diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt
index 857af982c88f..bab0d0e66cb3 100644
--- a/Documentation/devicetree/bindings/mfd/da9062.txt
+++ b/Documentation/devicetree/bindings/mfd/da9062.txt
@@ -1,8 +1,8 @@
 * Dialog DA9062 Power Management Integrated Circuit (PMIC)
 
 Product information for the DA9062 and DA9061 devices can be found here:
-- http://www.dialog-semiconductor.com/products/da9062
-- http://www.dialog-semiconductor.com/products/da9061
+- https://www.dialog-semiconductor.com/products/da9062
+- https://www.dialog-semiconductor.com/products/da9061
 
 The DA9062 PMIC consists of:
 
diff --git a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
index 487a8445722e..9b6eb50606e8 100644
--- a/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
+++ b/Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
@@ -79,18 +79,19 @@ properties:
             description: |
               conversion mode:
                 0 - temperature, in C*10
-                1 - pre-scaled voltage value
+                1 - pre-scaled 24-bit voltage value
                 2 - scaled voltage based on an optional resistor divider
                     and optional offset
+                3 - pre-scaled 16-bit voltage value
             $ref: /schemas/types.yaml#/definitions/uint32
-            enum: [0, 1, 2]
+            enum: [0, 1, 2, 3]
 
           gw,voltage-divider-ohms:
             description: Values of resistors for divider on raw ADC input
             maxItems: 2
             items:
-             minimum: 1000
-             maximum: 1000000
+              minimum: 1000
+              maximum: 1000000
 
           gw,voltage-offset-microvolt:
             description: |
diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
new file mode 100644
index 000000000000..6a7279a85ec1
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/google,cros-ec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS Embedded Controller
+
+maintainers:
+  - Benson Leung <bleung@chromium.org>
+  - Enric Balletbo i Serra <enric.balletbo@collabora.com>
+  - Guenter Roeck <groeck@chromium.org>
+
+description:
+  Google's ChromeOS EC is a microcontroller which talks to the AP and
+  implements various functions such as keyboard and battery charging.
+  The EC can be connected through various interfaces (I2C, SPI, and others)
+  and the compatible string specifies which interface is being used.
+
+properties:
+  compatible:
+    oneOf:
+      - description:
+          For implementations of the EC is connected through I2C.
+        const: google,cros-ec-i2c
+      - description:
+          For implementations of the EC is connected through SPI.
+        const: google,cros-ec-spi
+      - description:
+          For implementations of the EC is connected through RPMSG.
+        const: google,cros-ec-rpmsg
+
+  google,cros-ec-spi-pre-delay:
+    description:
+      This property specifies the delay in usecs between the
+      assertion of the CS and the first clock pulse.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+      - default: 0
+      - minimum: 0
+
+  google,cros-ec-spi-msg-delay:
+    description:
+      This property specifies the delay in usecs between messages.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32
+      - default: 0
+      - minimum: 0
+
+  google,has-vbc-nvram:
+    description:
+      Some implementations of the EC include a small nvram space used to
+      store verified boot context data. This boolean flag is used to specify
+      whether this nvram is present or not.
+    type: boolean
+
+  spi-max-frequency:
+    description: Maximum SPI frequency of the device in Hz.
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - google,cros-ec-i2c
+          - google,cros-ec-rpmsg
+then:
+  properties:
+    google,cros-ec-spi-pre-delay: false
+    google,cros-ec-spi-msg-delay: false
+    spi-max-frequency: false
+
+additionalProperties: false
+
+examples:
+  # Example for I2C
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cros-ec@1e {
+            compatible = "google,cros-ec-i2c";
+            reg = <0x1e>;
+            interrupts = <6 0>;
+            interrupt-parent = <&gpio0>;
+        };
+    };
+
+  # Example for SPI
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cros-ec@0 {
+            compatible = "google,cros-ec-spi";
+            reg = <0x0>;
+            google,cros-ec-spi-msg-delay = <30>;
+            google,cros-ec-spi-pre-delay = <10>;
+            interrupts = <99 0>;
+            interrupt-parent = <&gpio7>;
+            spi-max-frequency = <5000000>;
+        };
+    };
+
+  # Example for RPMSG
+  - |
+    scp0 {
+        cros-ec {
+            compatible = "google,cros-ec-rpmsg";
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
new file mode 100644
index 000000000000..a3b976f101e8
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/khadas,mcu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Khadas on-board Microcontroller Device Tree Bindings
+
+maintainers:
+  - Neil Armstrong <narmstrong@baylibre.com>
+
+description: |
+  Khadas embeds a microcontroller on their VIM and Edge boards adding some
+  system feature as PWM Fan control (for VIM2 rev14 or VIM3), User memory
+  storage, IR/Key resume control, system power LED control and more.
+
+properties:
+  compatible:
+    enum:
+      - khadas,mcu # MCU revision is discoverable
+
+  "#cooling-cells": # Only needed for boards having FAN control feature
+    const: 2
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      khadas_mcu: system-controller@18 {
+        compatible = "khadas,mcu";
+        reg = <0x18>;
+        #cooling-cells = <2>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
index e675611f80d0..8bcea8dd7d90 100644
--- a/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stm32-lptimer.yaml
@@ -33,6 +33,9 @@ properties:
     items:
       - const: mux
 
+  interrupts:
+    maxItems: 1
+
   "#address-cells":
     const: 1
 
@@ -106,11 +109,13 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/stm32mp1-clks.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
     timer@40002400 {
       compatible = "st,stm32-lptimer";
       reg = <0x40002400 0x400>;
       clocks = <&timer_clk>;
       clock-names = "mux";
+      interrupts-extended = <&exti 47 IRQ_TYPE_LEVEL_HIGH>;
       #address-cells = <1>;
       #size-cells = <0>;
 
diff --git a/Documentation/devicetree/bindings/mfd/st,stmfx.yaml b/Documentation/devicetree/bindings/mfd/st,stmfx.yaml
new file mode 100644
index 000000000000..888ab4b5df45
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/st,stmfx.yaml
@@ -0,0 +1,122 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/st,stmfx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectonics Multi-Function eXpander (STMFX) bindings
+
+description: ST Multi-Function eXpander (STMFX) is a slave controller using I2C for
+               communication with the main MCU. Its main features are GPIO expansion,
+               main MCU IDD measurement (IDD is the amount of current that flows
+               through VDD) and resistive touchscreen controller.
+
+maintainers:
+  - Amelie Delaunay <amelie.delaunay@st.com>
+
+properties:
+  compatible:
+    const: st,stmfx-0300
+
+  reg:
+    enum: [ 0x42, 0x43 ]
+
+  interrupts:
+    maxItems: 1
+
+  drive-open-drain: true
+
+  vdd-supply:
+    maxItems: 1
+
+  pinctrl:
+    type: object
+
+    properties:
+      compatible:
+        const: st,stmfx-0300-pinctrl
+
+      "#gpio-cells":
+        const: 2
+
+      "#interrupt-cells":
+        const: 2
+
+      gpio-controller: true
+
+      interrupt-controller: true
+
+      gpio-ranges:
+        description: if all STMFX pins[24:0] are available (no other STMFX function in use),
+                     you should use gpio-ranges = <&stmfx_pinctrl 0 0 24>;
+                     if agpio[3:0] are not available (STMFX Touchscreen function in use),
+                     you should use gpio-ranges = <&stmfx_pinctrl 0 0 16>, <&stmfx_pinctrl 20 20 4>;
+                     if agpio[7:4] are not available (STMFX IDD function in use),
+                     you should use gpio-ranges = <&stmfx_pinctrl 0 0 20>;
+        maxItems: 1
+
+    patternProperties:
+      "^[a-zA-Z]*-pins$":
+        type: object
+
+        allOf:
+          - $ref: ../pinctrl/pinmux-node.yaml
+
+        properties:
+          pins: true
+          bias-disable: true
+          bias-pull-up: true
+          bias-pull-pin-default: true
+          bias-pull-down: true
+          drive-open-drain: true
+          drive-push-pull: true
+          output-high: true
+          output-low: true
+
+    additionalProperties: false
+
+    required:
+      - compatible
+      - "#gpio-cells"
+      - "#interrupt-cells"
+      - gpio-controller
+      - interrupt-controller
+      - gpio-ranges
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      stmfx@42 {
+        compatible = "st,stmfx-0300";
+        reg = <0x42>;
+        interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+        interrupt-parent = <&gpioi>;
+        vdd-supply = <&v3v3>;
+
+        stmfx_pinctrl: pinctrl {
+          compatible = "st,stmfx-0300-pinctrl";
+          #gpio-cells = <2>;
+          #interrupt-cells = <2>;
+          gpio-controller;
+          interrupt-controller;
+          gpio-ranges = <&stmfx_pinctrl 0 0 24>;
+
+          joystick_pins: joystick-pins {
+            pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
+            drive-push-pull;
+            bias-pull-up;
+          };
+        };
+      };
+    };
+...
diff --git a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
index dd995d7dc1a6..305123e74a58 100644
--- a/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
+++ b/Documentation/devicetree/bindings/mfd/st,stpmic1.yaml
@@ -113,8 +113,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
@@ -135,8 +135,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
@@ -154,8 +154,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
@@ -172,8 +172,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
@@ -198,8 +198,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
@@ -220,8 +220,8 @@ properties:
             maxItems: 1
 
           st,mask-reset:
-            description: mask reset for this regulator,
-                         the regulator configuration is maintained during pmic reset.
+            description: mask reset for this regulator, the regulator configuration
+              is maintained during pmic reset.
             $ref: /schemas/types.yaml#/definitions/flag
 
           regulator-name: true
diff --git a/Documentation/devicetree/bindings/mfd/stmfx.txt b/Documentation/devicetree/bindings/mfd/stmfx.txt
deleted file mode 100644
index f0c2f7fcf5c7..000000000000
--- a/Documentation/devicetree/bindings/mfd/stmfx.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-STMicroelectonics Multi-Function eXpander (STMFX) Core bindings
-
-ST Multi-Function eXpander (STMFX) is a slave controller using I2C for
-communication with the main MCU. Its main features are GPIO expansion, main
-MCU IDD measurement (IDD is the amount of current that flows through VDD) and
-resistive touchscreen controller.
-
-Required properties:
-- compatible: should be "st,stmfx-0300".
-- reg: I2C slave address of the device.
-- interrupts: interrupt specifier triggered by MFX_IRQ_OUT signal.
-  Please refer to ../interrupt-controller/interrupt.txt
-
-Optional properties:
-- drive-open-drain: configure MFX_IRQ_OUT as open drain.
-- vdd-supply: phandle of the regulator supplying STMFX.
-
-Example:
-
-	stmfx: stmfx@42 {
-		compatible = "st,stmfx-0300";
-		reg = <0x42>;
-		interrupts = <8 IRQ_TYPE_EDGE_RISING>;
-		interrupt-parent = <&gpioi>;
-		vdd-supply = <&v3v3>;
-	};
-
-Please refer to ../pinctrl/pinctrl-stmfx.txt for STMFX GPIO expander function bindings.
diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index 19bdaf781853..049ec2ffc7f9 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -38,12 +38,15 @@ properties:
               - allwinner,sun8i-h3-system-controller
               - allwinner,sun8i-v3s-system-controller
               - allwinner,sun50i-a64-system-controller
+              - microchip,sparx5-cpu-syscon
+              - mstar,msc313-pmsleep
 
           - const: syscon
 
       - contains:
           const: syscon
-        additionalItems: true
+        minItems: 2
+        maxItems: 4  # Should be enough
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
new file mode 100644
index 000000000000..c8fd5d3e3071
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ti,j721e-system-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI J721e System Controller Registers R/W Device Tree Bindings
+
+description: |
+  This represents the Control Module registers (CTRL_MMR0) on the SoC.
+  System controller node represents a register region containing a set
+  of miscellaneous registers. The registers are not cohesive enough to
+  represent as any specific type of device. The typical use-case is
+  for some other node's driver, or platform-specific code, to acquire
+  a reference to the syscon node (e.g. by phandle, node path, or
+  search using a specific compatible value), interrogate the node (or
+  associated OS driver) to determine the location of the registers,
+  and access the registers directly.
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+  - Roger Quadros <rogerq@ti.com
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - ti,j721e-system-controller
+      - const: syscon
+      - const: simple-mfd
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 1
+
+  ranges: true
+
+# Optional children
+
+  "^serdes-ln-ctrl@[0-9a-f]+$":
+    type: object
+    description: |
+      This is the SERDES lane control mux. It should follow the bindings
+      specified in
+      Documentation/devicetree/bindings/mux/reg-mux.txt
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    scm_conf: scm-conf@100000 {
+        compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+        reg = <0x00100000 0x1c000>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges;
+
+        serdes_ln_ctrl: serdes-ln-ctrl@4080 {
+            compatible = "mmio-mux";
+            reg = <0x00004080 0x50>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/mfd/twl-family.txt b/Documentation/devicetree/bindings/mfd/twl-family.txt
index 56f244b5d8a4..c2f9302965de 100644
--- a/Documentation/devicetree/bindings/mfd/twl-family.txt
+++ b/Documentation/devicetree/bindings/mfd/twl-family.txt
@@ -26,7 +26,7 @@ Optional node:
 Example:
 /*
  * Integrated Power Management Chip
- * http://www.ti.com/lit/ds/symlink/twl6030.pdf
+ * https://www.ti.com/lit/ds/symlink/twl6030.pdf
  */
 twl@48 {
     compatible = "ti,twl6030";
diff --git a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
index 4c0106cea36d..9e762d474218 100644
--- a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
+++ b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
@@ -73,13 +73,13 @@ allOf:
       required:
         - DBVDD3-supply
   - if:
-     properties:
-       compatible:
-         contains:
-           enum:
-             - cirrus,cs47l24
-             - wlf,wm1831
-             - wlf,wm8997
+      properties:
+        compatible:
+          contains:
+            enum:
+              - cirrus,cs47l24
+              - wlf,wm1831
+              - wlf,wm8997
     then:
       properties:
         SPKVDD-supply:
@@ -183,12 +183,12 @@ properties:
       clock supplied on MCLK2, recommended to be an always on 32k clock.
     oneOf:
       - items:
-        - const: mclk1
+          - const: mclk1
       - items:
-        - const: mclk2
+          - const: mclk2
       - items:
-        - const: mclk1
-        - const: mclk2
+          - const: mclk1
+          - const: mclk2
 
   reset-gpios:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
index d1175030781a..83c86cbe4716 100644
--- a/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
+++ b/Documentation/devicetree/bindings/mips/ingenic/devices.yaml
@@ -8,7 +8,8 @@ title: Ingenic XBurst based Platforms Device Tree Bindings
 
 maintainers:
   - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
-description: |
+
+description:
   Devices with a Ingenic XBurst CPU shall have the following properties.
 
 properties:
@@ -22,6 +23,11 @@ properties:
           - const: qi,lb60
           - const: ingenic,jz4740
 
+      - description: YLM RetroMini RS-90
+        items:
+          - const: ylm,rs90
+          - const: ingenic,jz4725b
+
       - description: Game Consoles Worldwide GCW Zero
         items:
           - const: gcw,zero
@@ -32,8 +38,13 @@ properties:
           - const: img,ci20
           - const: ingenic,jz4780
 
-      - description: YSH & ATIL General Board CU Neo
+      - description: YSH & ATIL General Board, CU1000 Module with Neo Backplane
         items:
           - const: yna,cu1000-neo
-          - const: ingenic,x1000
+          - const: ingenic,x1000e
+
+      - description: YSH & ATIL General Board, CU1830 Module with Neo Backplane
+        items:
+          - const: yna,cu1830-neo
+          - const: ingenic,x1830
 ...
diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
new file mode 100644
index 000000000000..16fa03d65ad5
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Ingenic XBurst family CPUs
+
+maintainers:
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+
+description:
+  Ingenic XBurst family CPUs shall have the following properties.
+
+properties:
+  compatible:
+    oneOf:
+
+      - description: Ingenic XBurst®1 CPU Cores
+        enum:
+          - ingenic,xburst-mxu1.0
+          - ingenic,xburst-fpu1.0-mxu1.1
+          - ingenic,xburst-fpu2.0-mxu2.0
+
+      - description: Ingenic XBurst®2 CPU Cores
+        enum:
+          - ingenic,xburst2-fpu2.1-mxu2.1-smt
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - device_type
+  - compatible
+  - reg
+  - clocks
+
+examples:
+  - |
+    #include <dt-bindings/clock/jz4780-cgu.h>
+
+    cpus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cpu0: cpu@0 {
+                device_type = "cpu";
+                compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+                reg = <0>;
+
+                clocks = <&cgu JZ4780_CLK_CPU>;
+                clock-names = "cpu";
+        };
+
+        cpu1: cpu@1 {
+                device_type = "cpu";
+                compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+                reg = <1>;
+
+                clocks = <&cgu JZ4780_CLK_CORE1>;
+                clock-names = "cpu";
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
index 74ed4e397a78..d25e80aa8b2a 100644
--- a/Documentation/devicetree/bindings/mips/loongson/devices.yaml
+++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
@@ -17,11 +17,23 @@ properties:
   compatible:
     oneOf:
 
-      - description: Generic Loongson3 Quad Core + RS780E
+      - description: Classic Loongson64 Quad Core + LS7A
         items:
-          - const: loongson,loongson3-4core-rs780e
+          - const: loongson,loongson64c-4core-ls7a
 
-      - description: Generic Loongson3 Octa Core + RS780E
+      - description: Classic Loongson64 Quad Core + RS780E
         items:
-          - const: loongson,loongson3-8core-rs780e
+          - const: loongson,loongson64c-4core-rs780e
+
+      - description: Classic Loongson64 Octa Core + RS780E
+        items:
+          - const: loongson,loongson64c-8core-rs780e
+
+      - description: Generic Loongson64 Quad Core + LS7A
+        items:
+          - const: loongson,loongson64g-4core-ls7a
+
+      - description: Virtual Loongson64 Quad Core + VirtIO
+        items:
+          - const: loongson,loongson64v-4core-virtio
 ...
diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
index 9134e9bcca56..7b486d4985dc 100644
--- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
+++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
@@ -10,7 +10,7 @@ such as network interfaces, crypto accelerator instances, L2 switches,
 etc.
 
 For an overview of the DPAA2 architecture and fsl-mc bus see:
-Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
+Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
 
 As described in the above overview, all DPAA2 objects in a DPRC share the
 same hardware "isolation context" and a 10-bit value called an ICID
@@ -28,6 +28,16 @@ Documentation/devicetree/bindings/iommu/iommu.txt.
 For arm-smmu binding, see:
 Documentation/devicetree/bindings/iommu/arm,smmu.yaml.
 
+The MSI writes are accompanied by sideband data which is derived from the ICID.
+The msi-map property is used to associate the devices with both the ITS
+controller and the sideband data which accompanies the writes.
+
+For generic MSI bindings, see
+Documentation/devicetree/bindings/interrupt-controller/msi.txt.
+
+For GICv3 and GIC ITS bindings, see:
+Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml.
+
 Required properties:
 
     - compatible
@@ -49,11 +59,6 @@ Required properties:
                         region may not be present in some scenarios, such
                         as in the device tree presented to a virtual machine.
 
-    - msi-parent
-        Value type: <phandle>
-        Definition: Must be present and point to the MSI controller node
-                    handling message interrupts for the MC.
-
     - ranges
         Value type: <prop-encoded-array>
         Definition: A standard property.  Defines the mapping between the child
@@ -119,6 +124,28 @@ Optional properties:
   associated with the listed IOMMU, with the iommu-specifier
   (i - icid-base + iommu-base).
 
+- msi-map: Maps an ICID to a GIC ITS and associated msi-specifier
+  data.
+
+  The property is an arbitrary number of tuples of
+  (icid-base,gic-its,msi-base,length).
+
+  Any ICID in the interval [icid-base, icid-base + length) is
+  associated with the listed GIC ITS, with the msi-specifier
+  (i - icid-base + msi-base).
+
+Deprecated properties:
+
+    - msi-parent
+        Value type: <phandle>
+        Definition: Describes the MSI controller node handling message
+                    interrupts for the MC. When there is no translation
+                    between the ICID and deviceID this property can be used
+                    to describe the MSI controller used by the devices on the
+                    mc-bus.
+                    The use of this property for mc-bus is deprecated. Please
+                    use msi-map.
+
 Example:
 
         smmu: iommu@5000000 {
@@ -128,13 +155,24 @@ Example:
                ...
         };
 
+        gic: interrupt-controller@6000000 {
+               compatible = "arm,gic-v3";
+               ...
+        }
+        its: gic-its@6020000 {
+               compatible = "arm,gic-v3-its";
+               msi-controller;
+               ...
+        };
+
         fsl_mc: fsl-mc@80c000000 {
                 compatible = "fsl,qoriq-mc";
                 reg = <0x00000008 0x0c000000 0 0x40>,    /* MC portal base */
                       <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
-                msi-parent = <&its>;
                 /* define map for ICIDs 23-64 */
                 iommu-map = <23 &smmu 23 41>;
+                /* define msi map for ICIDs 23-64 */
+                msi-map = <23 &its 23 41>;
                 #address-cells = <3>;
                 #size-cells = <1>;
 
diff --git a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt
deleted file mode 100644
index 2d7cdf19a0d0..000000000000
--- a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-OLPC XO-1.75 Embedded Controller
-
-Required properties:
-- compatible: Should be "olpc,xo1.75-ec".
-- cmd-gpios: gpio specifier of the CMD pin
-
-The embedded controller requires the SPI controller driver to signal readiness
-to receive a transfer (that is, when TX FIFO contains the response data) by
-strobing the ACK pin with the ready signal. See the "ready-gpios" property of the
-SSP binding as documented in:
-<Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml>.
-
-Example:
-	&ssp3 {
-		spi-slave;
-		ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>;
-
-		slave {
-			compatible = "olpc,xo1.75-ec";
-			spi-cpha;
-			cmd-gpios = <&gpio 155 GPIO_ACTIVE_HIGH>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml
new file mode 100644
index 000000000000..e75d77beec6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/olpc,xo1.75-ec.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+# Copyright (C) 2019,2020 Lubomir Rintel <lkundrak@v3.sk>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/olpc,xo1.75-ec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OLPC XO-1.75 Embedded Controller bindings
+
+description: |
+  This binding describes the Embedded Controller acting as a SPI bus master
+  on a OLPC XO-1.75 laptop computer.
+
+  The embedded controller requires the SPI controller driver to signal
+  readiness to receive a transfer (that is, when TX FIFO contains the
+  response data) by strobing the ACK pin with the ready signal. See the
+  "ready-gpios" property of the SSP binding as documented in:
+  <Documentation/devicetree/bindings/spi/marvell,mmp2-ssp.yaml>.
+
+maintainers:
+  - Lubomir Rintel <lkundrak@v3.sk>
+
+properties:
+  compatible:
+    const: olpc,xo1.75-ec
+
+  cmd-gpios:
+    description: GPIO uspecifier of the CMD pin
+    maxItems: 1
+
+required:
+  - compatible
+  - cmd-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    spi {
+      spi-slave;
+      ready-gpios = <&gpio 125 GPIO_ACTIVE_HIGH>;
+
+      slave {
+        compatible = "olpc,xo1.75-ec";
+        spi-cpha;
+        cmd-gpios = <&gpio 155 GPIO_ACTIVE_HIGH>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-mx-sdhc.yaml b/Documentation/devicetree/bindings/mmc/amlogic,meson-mx-sdhc.yaml
index 7a386a5b8fcb..0cd74c3116f8 100644
--- a/Documentation/devicetree/bindings/mmc/amlogic,meson-mx-sdhc.yaml
+++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-mx-sdhc.yaml
@@ -21,9 +21,9 @@ properties:
   compatible:
     items:
       - enum:
-        - amlogic,meson8-sdhc
-        - amlogic,meson8b-sdhc
-        - amlogic,meson8m2-sdhc
+          - amlogic,meson8-sdhc
+          - amlogic,meson8b-sdhc
+          - amlogic,meson8m2-sdhc
       - const: amlogic,meson-mx-sdhc
 
   reg:
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
deleted file mode 100644
index f29bf7dd2ece..000000000000
--- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
+++ /dev/null
@@ -1,192 +0,0 @@
-Device Tree Bindings for the Arasan SDHCI Controller
-
-  The bindings follow the mmc[1], clock[2], interrupt[3] and phy[4] bindings.
-  Only deviations are documented here.
-
-  [1] Documentation/devicetree/bindings/mmc/mmc.txt
-  [2] Documentation/devicetree/bindings/clock/clock-bindings.txt
-  [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-  [4] Documentation/devicetree/bindings/phy/phy-bindings.txt
-
-Required Properties:
-  - compatible: Compatibility string.  One of:
-    - "arasan,sdhci-8.9a": generic Arasan SDHCI 8.9a PHY
-    - "arasan,sdhci-4.9a": generic Arasan SDHCI 4.9a PHY
-    - "arasan,sdhci-5.1": generic Arasan SDHCI 5.1 PHY
-    - "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1": rk3399 eMMC PHY
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-    - "xlnx,zynqmp-8.9a": ZynqMP SDHCI 8.9a PHY
-      For this device it is strongly suggested to include clock-output-names and
-      #clock-cells.
-    - "xlnx,versal-8.9a": Versal SDHCI 8.9a PHY
-      For this device it is strongly suggested to include clock-output-names and
-      #clock-cells.
-    - "ti,am654-sdhci-5.1", "arasan,sdhci-5.1": TI AM654 MMC PHY
-	Note: This binding has been deprecated and moved to [5].
-    - "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel LGM eMMC PHY
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-    - "intel,lgm-sdhci-5.1-sdxc", "arasan,sdhci-5.1": Intel LGM SDXC PHY
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-    - "intel,keembay-sdhci-5.1-emmc", "arasan,sdhci-5.1": Intel Keem Bay eMMC
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-    - "intel,keembay-sdhci-5.1-sd": Intel Keem Bay SD controller
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-    - "intel,keembay-sdhci-5.1-sdio": Intel Keem Bay SDIO controller
-      For this device it is strongly suggested to include arasan,soc-ctl-syscon.
-
-  [5] Documentation/devicetree/bindings/mmc/sdhci-am654.txt
-
-  - reg: From mmc bindings: Register location and length.
-  - clocks: From clock bindings: Handles to clock inputs.
-  - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
-  - interrupts: Interrupt specifier
-
-Required Properties for "arasan,sdhci-5.1":
-  - phys: From PHY bindings: Phandle for the Generic PHY for arasan.
-  - phy-names:  MUST be "phy_arasan".
-
-Optional Properties:
-  - arasan,soc-ctl-syscon: A phandle to a syscon device (see ../mfd/syscon.txt)
-    used to access core corecfg registers.  Offsets of registers in this
-    syscon are determined based on the main compatible string for the device.
-  - clock-output-names: If specified, this will be the name of the card clock
-    which will be exposed by this device.  Required if #clock-cells is
-    specified.
-  - #clock-cells: If specified this should be the value <0> or <1>. With this
-    property in place we will export one or two clocks representing the Card
-    Clock. These clocks are expected to be consumed by our PHY.
-  - xlnx,fails-without-test-cd: when present, the controller doesn't work when
-    the CD line is not connected properly, and the line is not connected
-    properly. Test mode can be used to force the controller to function.
-  - xlnx,int-clock-stable-broken: when present, the controller always reports
-    that the internal clock is stable even when it is not.
-
-  - xlnx,mio-bank: When specified, this will indicate the MIO bank number in
-    which the command and data lines are configured. If not specified, driver
-    will assume this as 0.
-
-Example:
-	sdhci@e0100000 {
-		compatible = "arasan,sdhci-8.9a";
-		reg = <0xe0100000 0x1000>;
-		clock-names = "clk_xin", "clk_ahb";
-		clocks = <&clkc 21>, <&clkc 32>;
-		interrupt-parent = <&gic>;
-		interrupts = <0 24 4>;
-	} ;
-
-	sdhci@e2800000 {
-		compatible = "arasan,sdhci-5.1";
-		reg = <0xe2800000 0x1000>;
-		clock-names = "clk_xin", "clk_ahb";
-		clocks = <&cru 8>, <&cru 18>;
-		interrupt-parent = <&gic>;
-		interrupts = <0 24 4>;
-		phys = <&emmc_phy>;
-		phy-names = "phy_arasan";
-	} ;
-
-	sdhci: sdhci@fe330000 {
-		compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1";
-		reg = <0x0 0xfe330000 0x0 0x10000>;
-		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>;
-		clock-names = "clk_xin", "clk_ahb";
-		arasan,soc-ctl-syscon = <&grf>;
-		assigned-clocks = <&cru SCLK_EMMC>;
-		assigned-clock-rates = <200000000>;
-		clock-output-names = "emmc_cardclock";
-		phys = <&emmc_phy>;
-		phy-names = "phy_arasan";
-		#clock-cells = <0>;
-	};
-
-	sdhci: mmc@ff160000 {
-		compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
-		interrupt-parent = <&gic>;
-		interrupts = <0 48 4>;
-		reg = <0x0 0xff160000 0x0 0x1000>;
-		clocks = <&clk200>, <&clk200>;
-		clock-names = "clk_xin", "clk_ahb";
-		clock-output-names = "clk_out_sd0", "clk_in_sd0";
-		#clock-cells = <1>;
-		clk-phase-sd-hs = <63>, <72>;
-	};
-
-	sdhci: mmc@f1040000 {
-		compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
-		interrupt-parent = <&gic>;
-		interrupts = <0 126 4>;
-		reg = <0x0 0xf1040000 0x0 0x10000>;
-		clocks = <&clk200>, <&clk200>;
-		clock-names = "clk_xin", "clk_ahb";
-		clock-output-names = "clk_out_sd0", "clk_in_sd0";
-		#clock-cells = <1>;
-		clk-phase-sd-hs = <132>, <60>;
-	};
-
-	emmc: sdhci@ec700000 {
-		compatible = "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1";
-		reg = <0xec700000 0x300>;
-		interrupt-parent = <&ioapic1>;
-		interrupts = <44 1>;
-		clocks = <&cgu0 LGM_CLK_EMMC5>, <&cgu0 LGM_CLK_NGI>,
-			 <&cgu0 LGM_GCLK_EMMC>;
-		clock-names = "clk_xin", "clk_ahb", "gate";
-		clock-output-names = "emmc_cardclock";
-		#clock-cells = <0>;
-		phys = <&emmc_phy>;
-		phy-names = "phy_arasan";
-		arasan,soc-ctl-syscon = <&sysconf>;
-	};
-
-	sdxc: sdhci@ec600000 {
-		compatible = "arasan,sdhci-5.1", "intel,lgm-sdhci-5.1-sdxc";
-		reg = <0xec600000 0x300>;
-		interrupt-parent = <&ioapic1>;
-		interrupts = <43 1>;
-		clocks = <&cgu0 LGM_CLK_SDIO>, <&cgu0 LGM_CLK_NGI>,
-			 <&cgu0 LGM_GCLK_SDXC>;
-		clock-names = "clk_xin", "clk_ahb", "gate";
-		clock-output-names = "sdxc_cardclock";
-		#clock-cells = <0>;
-		phys = <&sdxc_phy>;
-		phy-names = "phy_arasan";
-		arasan,soc-ctl-syscon = <&sysconf>;
-	};
-
-	mmc: mmc@33000000 {
-		compatible = "intel,keembay-sdhci-5.1-emmc", "arasan,sdhci-5.1";
-		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x0 0x33000000 0x0 0x300>;
-		clock-names = "clk_xin", "clk_ahb";
-		clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>,
-			 <&scmi_clk KEEM_BAY_PSS_EMMC>;
-		phys = <&emmc_phy>;
-		phy-names = "phy_arasan";
-		assigned-clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>;
-		assigned-clock-rates = <200000000>;
-		clock-output-names = "emmc_cardclock";
-		#clock-cells = <0>;
-		arasan,soc-ctl-syscon = <&mmc_phy_syscon>;
-	};
-
-	sd0: mmc@31000000 {
-		compatible = "intel,keembay-sdhci-5.1-sd";
-		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x0 0x31000000 0x0 0x300>;
-		clock-names = "clk_xin", "clk_ahb";
-		clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD0>,
-			 <&scmi_clk KEEM_BAY_PSS_SD0>;
-		arasan,soc-ctl-syscon = <&sd0_phy_syscon>;
-	};
-
-	sd1: mmc@32000000 {
-		compatible = "intel,keembay-sdhci-5.1-sdio";
-		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
-		reg = <0x0 0x32000000 0x0 0x300>;
-		clock-names = "clk_xin", "clk_ahb";
-		clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD1>,
-			 <&scmi_clk KEEM_BAY_PSS_SD1>;
-		arasan,soc-ctl-syscon = <&sd1_phy_syscon>;
-	};
diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
new file mode 100644
index 000000000000..5887c917d480
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml
@@ -0,0 +1,299 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mmc/arasan,sdhci.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Device Tree Bindings for the Arasan SDHCI Controller
+
+maintainers:
+  - Adrian Hunter <adrian.hunter@intel.com>
+
+allOf:
+  - $ref: "mmc-controller.yaml#"
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: arasan,sdhci-5.1
+    then:
+      required:
+        - phys
+        - phy-names
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - xlnx,zynqmp-8.9a
+              - xlnx,versal-8.9a
+    then:
+      properties:
+        clock-output-names:
+          items:
+            - const: clk_out_sd0
+            - const: clk_in_sd0
+
+properties:
+  compatible:
+    oneOf:
+      - const: arasan,sdhci-8.9a                # generic Arasan SDHCI 8.9a PHY
+      - const: arasan,sdhci-4.9a                # generic Arasan SDHCI 4.9a PHY
+      - const: arasan,sdhci-5.1                 # generic Arasan SDHCI 5.1 PHY
+      - items:
+          - const: rockchip,rk3399-sdhci-5.1    # rk3399 eMMC PHY
+          - const: arasan,sdhci-5.1
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+      - items:
+          - const: xlnx,zynqmp-8.9a             # ZynqMP SDHCI 8.9a PHY
+          - const: arasan,sdhci-8.9a
+        description:
+          For this device it is strongly suggested to include
+          clock-output-names and '#clock-cells'.
+      - items:
+          - const: xlnx,versal-8.9a             # Versal SDHCI 8.9a PHY
+          - const: arasan,sdhci-8.9a
+        description:
+          For this device it is strongly suggested to include
+          clock-output-names and '#clock-cells'.
+      - items:
+          - const: intel,lgm-sdhci-5.1-emmc     # Intel LGM eMMC PHY
+          - const: arasan,sdhci-5.1
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+      - items:
+          - const: intel,lgm-sdhci-5.1-sdxc     # Intel LGM SDXC PHY
+          - const: arasan,sdhci-5.1
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+      - items:
+          - const: intel,keembay-sdhci-5.1-emmc # Intel Keem Bay eMMC PHY
+          - const: arasan,sdhci-5.1
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+      - const: intel,keembay-sdhci-5.1-sd       # Intel Keem Bay SD controller
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+      - const: intel,keembay-sdhci-5.1-sdio     # Intel Keem Bay SDIO controller
+        description:
+          For this device it is strongly suggested to include
+          arasan,soc-ctl-syscon.
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 3
+
+  clock-names:
+    minItems: 2
+    items:
+      - const: clk_xin
+      - const: clk_ahb
+      - const: gate
+
+  interrupts:
+    maxItems: 1
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    const: phy_arasan
+
+  arasan,soc-ctl-syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A phandle to a syscon device (see ../mfd/syscon.txt) used to access
+      core corecfg registers. Offsets of registers in this syscon are
+      determined based on the main compatible string for the device.
+
+  clock-output-names:
+    minItems: 1
+    maxItems: 2
+    description:
+      Name of the card clock which will be exposed by this device.
+
+  '#clock-cells':
+    enum: [0, 1]
+    description:
+      With this property in place we will export one or two clocks
+      representing the Card Clock. These clocks are expected to be
+      consumed by our PHY.
+
+  xlnx,fails-without-test-cd:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      When present, the controller doesn't work when the CD line is not
+      connected properly, and the line is not connected properly.
+      Test mode can be used to force the controller to function.
+
+  xlnx,int-clock-stable-broken:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      When present, the controller always reports that the internal clock
+      is stable even when it is not.
+
+  xlnx,mio-bank:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 2]
+    default: 0
+    description:
+      The MIO bank number in which the command and data lines are configured.
+
+dependencies:
+  clock-output-names: [ '#clock-cells' ]
+  '#clock-cells': [ clock-output-names ]
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    mmc@e0100000 {
+          compatible = "arasan,sdhci-8.9a";
+          reg = <0xe0100000 0x1000>;
+          clock-names = "clk_xin", "clk_ahb";
+          clocks = <&clkc 21>, <&clkc 32>;
+          interrupt-parent = <&gic>;
+          interrupts = <0 24 4>;
+    };
+
+  - |
+    mmc@e2800000 {
+          compatible = "arasan,sdhci-5.1";
+          reg = <0xe2800000 0x1000>;
+          clock-names = "clk_xin", "clk_ahb";
+          clocks = <&cru 8>, <&cru 18>;
+          interrupt-parent = <&gic>;
+          interrupts = <0 24 4>;
+          phys = <&emmc_phy>;
+          phy-names = "phy_arasan";
+    };
+
+  - |
+    #include <dt-bindings/clock/rk3399-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    mmc@fe330000 {
+          compatible = "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1";
+          reg = <0xfe330000 0x10000>;
+          interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+          clocks = <&cru SCLK_EMMC>, <&cru ACLK_EMMC>;
+          clock-names = "clk_xin", "clk_ahb";
+          arasan,soc-ctl-syscon = <&grf>;
+          assigned-clocks = <&cru SCLK_EMMC>;
+          assigned-clock-rates = <200000000>;
+          clock-output-names = "emmc_cardclock";
+          phys = <&emmc_phy>;
+          phy-names = "phy_arasan";
+          #clock-cells = <0>;
+    };
+
+  - |
+    mmc@ff160000 {
+          compatible = "xlnx,zynqmp-8.9a", "arasan,sdhci-8.9a";
+          interrupt-parent = <&gic>;
+          interrupts = <0 48 4>;
+          reg = <0xff160000 0x1000>;
+          clocks = <&clk200>, <&clk200>;
+          clock-names = "clk_xin", "clk_ahb";
+          clock-output-names = "clk_out_sd0", "clk_in_sd0";
+          #clock-cells = <1>;
+          clk-phase-sd-hs = <63>, <72>;
+    };
+
+  - |
+    mmc@f1040000 {
+          compatible = "xlnx,versal-8.9a", "arasan,sdhci-8.9a";
+          interrupt-parent = <&gic>;
+          interrupts = <0 126 4>;
+          reg = <0xf1040000 0x10000>;
+          clocks = <&clk200>, <&clk200>;
+          clock-names = "clk_xin", "clk_ahb";
+          clock-output-names = "clk_out_sd0", "clk_in_sd0";
+          #clock-cells = <1>;
+          clk-phase-sd-hs = <132>, <60>;
+    };
+
+  - |
+    #define LGM_CLK_EMMC5
+    #define LGM_CLK_NGI
+    #define LGM_GCLK_EMMC
+    mmc@ec700000 {
+          compatible = "intel,lgm-sdhci-5.1-emmc", "arasan,sdhci-5.1";
+          reg = <0xec700000 0x300>;
+          interrupt-parent = <&ioapic1>;
+          interrupts = <44 1>;
+          clocks = <&cgu0 LGM_CLK_EMMC5>, <&cgu0 LGM_CLK_NGI>,
+                   <&cgu0 LGM_GCLK_EMMC>;
+          clock-names = "clk_xin", "clk_ahb", "gate";
+          clock-output-names = "emmc_cardclock";
+          #clock-cells = <0>;
+          phys = <&emmc_phy>;
+          phy-names = "phy_arasan";
+          arasan,soc-ctl-syscon = <&sysconf>;
+    };
+
+  - |
+    #define LGM_CLK_SDIO
+    #define LGM_GCLK_SDXC
+    mmc@ec600000 {
+          compatible = "intel,lgm-sdhci-5.1-sdxc", "arasan,sdhci-5.1";
+          reg = <0xec600000 0x300>;
+          interrupt-parent = <&ioapic1>;
+          interrupts = <43 1>;
+          clocks = <&cgu0 LGM_CLK_SDIO>, <&cgu0 LGM_CLK_NGI>,
+                   <&cgu0 LGM_GCLK_SDXC>;
+          clock-names = "clk_xin", "clk_ahb", "gate";
+          clock-output-names = "sdxc_cardclock";
+          #clock-cells = <0>;
+          phys = <&sdxc_phy>;
+          phy-names = "phy_arasan";
+          arasan,soc-ctl-syscon = <&sysconf>;
+    };
+
+  - |
+    #define KEEM_BAY_PSS_AUX_EMMC
+    #define KEEM_BAY_PSS_EMMC
+    mmc@33000000 {
+          compatible = "intel,keembay-sdhci-5.1-emmc", "arasan,sdhci-5.1";
+          interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+          reg = <0x33000000 0x300>;
+          clock-names = "clk_xin", "clk_ahb";
+          clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>,
+                   <&scmi_clk KEEM_BAY_PSS_EMMC>;
+          phys = <&emmc_phy>;
+          phy-names = "phy_arasan";
+          assigned-clocks = <&scmi_clk KEEM_BAY_PSS_AUX_EMMC>;
+          assigned-clock-rates = <200000000>;
+          clock-output-names = "emmc_cardclock";
+          #clock-cells = <0>;
+          arasan,soc-ctl-syscon = <&mmc_phy_syscon>;
+    };
+
+  - |
+    #define KEEM_BAY_PSS_AUX_SD0
+    #define KEEM_BAY_PSS_SD0
+    mmc@31000000 {
+          compatible = "intel,keembay-sdhci-5.1-sd";
+          interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+          reg = <0x31000000 0x300>;
+          clock-names = "clk_xin", "clk_ahb";
+          clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD0>,
+                   <&scmi_clk KEEM_BAY_PSS_SD0>;
+          arasan,soc-ctl-syscon = <&sd0_phy_syscon>;
+    };
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
deleted file mode 100644
index de1b8bd550d3..000000000000
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
+++ /dev/null
@@ -1,67 +0,0 @@
-* Freescale Enhanced Secure Digital Host Controller (eSDHC) for i.MX
-
-The Enhanced Secure Digital Host Controller on Freescale i.MX family
-provides an interface for MMC, SD, and SDIO types of memory cards.
-
-This file documents differences between the core properties described
-by mmc.txt and the properties used by the sdhci-esdhc-imx driver.
-
-Required properties:
-- compatible : Should be "fsl,<chip>-esdhc", the supported chips include
-	       "fsl,imx25-esdhc"
-	       "fsl,imx35-esdhc"
-	       "fsl,imx51-esdhc"
-	       "fsl,imx53-esdhc"
-	       "fsl,imx6q-usdhc"
-	       "fsl,imx6sl-usdhc"
-	       "fsl,imx6sx-usdhc"
-	       "fsl,imx6ull-usdhc"
-	       "fsl,imx7d-usdhc"
-	       "fsl,imx7ulp-usdhc"
-	       "fsl,imx8mq-usdhc"
-	       "fsl,imx8mm-usdhc"
-	       "fsl,imx8mn-usdhc"
-	       "fsl,imx8mp-usdhc"
-	       "fsl,imx8qm-usdhc"
-	       "fsl,imx8qxp-usdhc"
-
-Optional properties:
-- fsl,wp-controller : Indicate to use controller internal write protection
-- fsl,delay-line : Specify the number of delay cells for override mode.
-  This is used to set the clock delay for DLL(Delay Line) on override mode
-  to select a proper data sampling window in case the clock quality is not good
-  due to signal path is too long on the board. Please refer to eSDHC/uSDHC
-  chapter, DLL (Delay Line) section in RM for details.
-- voltage-ranges : Specify the voltage range in case there are software
-  transparent level shifters on the outputs of the controller. Two cells are
-  required, first cell specifies minimum slot voltage (mV), second cell
-  specifies maximum slot voltage (mV). Several ranges could be specified.
-- fsl,tuning-start-tap: Specify the start dealy cell point when send first CMD19
-  in tuning procedure.
-- fsl,tuning-step: Specify the increasing delay cell steps in tuning procedure.
-  The uSDHC use one delay cell as default increasing step to do tuning process.
-  This property allows user to change the tuning step to more than one delay
-  cells which is useful for some special boards or cards when the default
-  tuning step can't find the proper delay window within limited tuning retries.
-- fsl,strobe-dll-delay-target: Specify the strobe dll control slave delay target.
-  This delay target programming host controller loopback read clock, and this
-  property allows user to change the delay target for the strobe input read clock.
-  If not use this property, driver default set the delay target to value 7.
-  Only eMMC HS400 mode need to take care of this property.
-
-Examples:
-
-esdhc@70004000 {
-	compatible = "fsl,imx51-esdhc";
-	reg = <0x70004000 0x4000>;
-	interrupts = <1>;
-	fsl,wp-controller;
-};
-
-esdhc@70008000 {
-	compatible = "fsl,imx51-esdhc";
-	reg = <0x70008000 0x4000>;
-	interrupts = <2>;
-	cd-gpios = <&gpio1 6 0>; /* GPIO1_6 */
-	wp-gpios = <&gpio1 5 0>; /* GPIO1_5 */
-};
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
new file mode 100644
index 000000000000..75dc1168d717
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.yaml
@@ -0,0 +1,124 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Enhanced Secure Digital Host Controller (eSDHC) for i.MX
+
+maintainers:
+  - Shawn Guo <shawn.guo@linaro.org>
+
+allOf:
+  - $ref: "mmc-controller.yaml"
+
+description: |
+  The Enhanced Secure Digital Host Controller on Freescale i.MX family
+  provides an interface for MMC, SD, and SDIO types of memory cards.
+
+  This file documents differences between the core properties described
+  by mmc.txt and the properties used by the sdhci-esdhc-imx driver.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx25-esdhc
+      - fsl,imx35-esdhc
+      - fsl,imx51-esdhc
+      - fsl,imx53-esdhc
+      - fsl,imx6q-usdhc
+      - fsl,imx6sl-usdhc
+      - fsl,imx6sx-usdhc
+      - fsl,imx6ull-usdhc
+      - fsl,imx7d-usdhc
+      - fsl,imx7ulp-usdhc
+      - fsl,imx8mq-usdhc
+      - fsl,imx8mm-usdhc
+      - fsl,imx8mn-usdhc
+      - fsl,imx8mp-usdhc
+      - fsl,imx8qm-usdhc
+      - fsl,imx8qxp-usdhc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  fsl,wp-controller:
+    description: |
+      boolean, if present, indicate to use controller internal write protection.
+    type: boolean
+
+  fsl,delay-line:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specify the number of delay cells for override mode.
+      This is used to set the clock delay for DLL(Delay Line) on override mode
+      to select a proper data sampling window in case the clock quality is not good
+      due to signal path is too long on the board. Please refer to eSDHC/uSDHC
+      chapter, DLL (Delay Line) section in RM for details.
+    default: 0
+
+  voltage-ranges:
+    $ref: '/schemas/types.yaml#/definitions/uint32-matrix'
+    description: |
+      Specify the voltage range in case there are software transparent level
+      shifters on the outputs of the controller. Two cells are required, first
+      cell specifies minimum slot voltage (mV), second cell specifies maximum
+      slot voltage (mV).
+    items:
+      items:
+        - description: value for minimum slot voltage
+        - description: value for maximum slot voltage
+    maxItems: 1
+
+  fsl,tuning-start-tap:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specify the start delay cell point when send first CMD19 in tuning procedure.
+    default: 0
+
+  fsl,tuning-step:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specify the increasing delay cell steps in tuning procedure.
+      The uSDHC use one delay cell as default increasing step to do tuning process.
+      This property allows user to change the tuning step to more than one delay
+      cells which is useful for some special boards or cards when the default
+      tuning step can't find the proper delay window within limited tuning retries.
+    default: 0
+
+  fsl,strobe-dll-delay-target:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Specify the strobe dll control slave delay target.
+      This delay target programming host controller loopback read clock, and this
+      property allows user to change the delay target for the strobe input read clock.
+      If not use this property, driver default set the delay target to value 7.
+      Only eMMC HS400 mode need to take care of this property.
+    default: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    mmc@70004000 {
+        compatible = "fsl,imx51-esdhc";
+        reg = <0x70004000 0x4000>;
+        interrupts = <1>;
+        fsl,wp-controller;
+    };
+
+    mmc@70008000 {
+        compatible = "fsl,imx51-esdhc";
+        reg = <0x70008000 0x4000>;
+        interrupts = <2>;
+        cd-gpios = <&gpio1 6 0>; /* GPIO1_6 */
+        wp-gpios = <&gpio1 5 0>; /* GPIO1_5 */
+    };
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt
deleted file mode 100644
index 184ccffe2739..000000000000
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Freescale Secure Digital Host Controller for i.MX2/3 series
-
-This file documents differences to the properties defined in mmc.txt.
-
-Required properties:
-- compatible : Should be "fsl,<chip>-mmc", chip can be imx21 or imx31
-
-Optional properties:
-- dmas: One DMA phandle with arguments as defined by the devicetree bindings
-	of the used DMA controller.
-- dma-names: Has to be "rx-tx".
-
-Example:
-
-sdhci1: sdhci@10014000 {
-	compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
-	reg = <0x10014000 0x1000>;
-	interrupts = <11>;
-	dmas = <&dma 7>;
-	dma-names = "rx-tx";
-	bus-width = <4>;
-	cd-gpios = <&gpio3 29>;
-};
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml
new file mode 100644
index 000000000000..ffa162722b8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-mmc.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/fsl-imx-mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Secure Digital Host Controller for i.MX2/3 series
+
+maintainers:
+  - Markus Pargmann <mpa@pengutronix.de>
+
+allOf:
+  - $ref: "mmc-controller.yaml"
+
+properties:
+  compatible:
+    oneOf:
+      - const: fsl,imx21-mmc
+      - const: fsl,imx31-mmc
+      - items:
+          - const: fsl,imx27-mmc
+          - const: fsl,imx21-mmc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx-tx
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    mmc@10014000 {
+        compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
+        reg = <0x10014000 0x1000>;
+        interrupts = <11>;
+        dmas = <&dma 7>;
+        dma-names = "rx-tx";
+        bus-width = <4>;
+        cd-gpios = <&gpio3 29>;
+    };
diff --git a/Documentation/devicetree/bindings/mmc/ingenic,mmc.yaml b/Documentation/devicetree/bindings/mmc/ingenic,mmc.yaml
index e60bfe980ab3..9b63df1c22fb 100644
--- a/Documentation/devicetree/bindings/mmc/ingenic,mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/ingenic,mmc.yaml
@@ -16,14 +16,14 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-mmc
-        - ingenic,jz4725b-mmc
-        - ingenic,jz4760-mmc
-        - ingenic,jz4780-mmc
-        - ingenic,x1000-mmc
+          - ingenic,jz4740-mmc
+          - ingenic,jz4725b-mmc
+          - ingenic,jz4760-mmc
+          - ingenic,jz4780-mmc
+          - ingenic,x1000-mmc
       - items:
-        - const: ingenic,jz4770-mmc
-        - const: ingenic,jz4760-mmc
+          - const: ingenic,jz4770-mmc
+          - const: ingenic,jz4760-mmc
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
index 4931fab34d81..b96da0c7f819 100644
--- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
+++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml
@@ -169,6 +169,11 @@ properties:
     description:
       Full power cycle of the card is supported.
 
+  full-pwr-cycle-in-suspend:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Full power cycle of the card in suspend is supported.
+
   mmc-ddr-1_2v:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.txt
deleted file mode 100644
index 3d965d57e00b..000000000000
--- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* The simple eMMC hardware reset provider
-
-The purpose of this driver is to perform standard eMMC hw reset
-procedure, as described by Jedec 4.4 specification. This procedure is
-performed just after MMC core enabled power to the given mmc host (to
-fix possible issues if bootloader has left eMMC card in initialized or
-unknown state), and before performing complete system reboot (also in
-case of emergency reboot call). The latter is needed on boards, which
-doesn't have hardware reset logic connected to emmc card and (limited or
-broken) ROM bootloaders are unable to read second stage from the emmc
-card if the card is left in unknown or already initialized state.
-
-Required properties:
-- compatible : contains "mmc-pwrseq-emmc".
-- reset-gpios : contains a GPIO specifier. The reset GPIO is asserted
-	and then deasserted to perform eMMC card reset. To perform
-	reset procedure as described in Jedec 4.4 specification, the
-	gpio line should be defined as GPIO_ACTIVE_LOW.
-
-Example:
-
-	sdhci0_pwrseq {
-		compatible = "mmc-pwrseq-emmc";
-		reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
-	}
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.yaml b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.yaml
new file mode 100644
index 000000000000..77f746f57284
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-emmc.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/mmc-pwrseq-emmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple eMMC hardware reset provider binding
+
+maintainers:
+  - Ulf Hansson <ulf.hansson@linaro.org>
+
+description:
+  The purpose of this driver is to perform standard eMMC hw reset
+  procedure, as described by Jedec 4.4 specification. This procedure is
+  performed just after MMC core enabled power to the given mmc host (to
+  fix possible issues if bootloader has left eMMC card in initialized or
+  unknown state), and before performing complete system reboot (also in
+  case of emergency reboot call). The latter is needed on boards, which
+  doesn't have hardware reset logic connected to emmc card and (limited or
+  broken) ROM bootloaders are unable to read second stage from the emmc
+  card if the card is left in unknown or already initialized state.
+
+properties:
+  compatible:
+    const: mmc-pwrseq-emmc
+
+  reset-gpios:
+    minItems: 1
+    description:
+      contains a GPIO specifier. The reset GPIO is asserted
+      and then deasserted to perform eMMC card reset. To perform
+      reset procedure as described in Jedec 4.4 specification, the
+      gpio line should be defined as GPIO_ACTIVE_LOW.
+
+required:
+  - compatible
+  - reset-gpios
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    sdhci0_pwrseq {
+      compatible = "mmc-pwrseq-emmc";
+      reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt
deleted file mode 100644
index 22e9340e4ba2..000000000000
--- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-* Marvell SD8787 power sequence provider
-
-Required properties:
-- compatible: must be "mmc-pwrseq-sd8787".
-- powerdown-gpios: contains a power down GPIO specifier with the
-		   default active state
-- reset-gpios: contains a reset GPIO specifier with the default
-		   active state
-
-Example:
-
-	wifi_pwrseq: wifi_pwrseq {
-		compatible = "mmc-pwrseq-sd8787";
-		powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
-		reset-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
-	}
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml
new file mode 100644
index 000000000000..a68820d31d50
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/mmc-pwrseq-sd8787.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell SD8787 power sequence provider binding
+
+maintainers:
+  - Ulf Hansson <ulf.hansson@linaro.org>
+
+properties:
+  compatible:
+    const: mmc-pwrseq-sd8787
+
+  powerdown-gpios:
+    minItems: 1
+    description:
+      contains a power down GPIO specifier with the default active state
+
+  reset-gpios:
+    minItems: 1
+    description:
+      contains a reset GPIO specifier with the default active state
+
+required:
+  - compatible
+  - powerdown-gpios
+  - reset-gpios
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    wifi_pwrseq: wifi_pwrseq {
+      compatible = "mmc-pwrseq-sd8787";
+      powerdown-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
+      reset-gpios = <&twl_gpio 1 GPIO_ACTIVE_LOW>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
deleted file mode 100644
index 9029b45b8a22..000000000000
--- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-* The simple MMC power sequence provider
-
-The purpose of the simple MMC power sequence provider is to supports a set of
-common properties between various SOC designs. It thus enables us to use the
-same provider for several SOC designs.
-
-Required properties:
-- compatible : contains "mmc-pwrseq-simple".
-
-Optional properties:
-- reset-gpios : contains a list of GPIO specifiers. The reset GPIOs are asserted
-	at initialization and prior we start the power up procedure of the card.
-	They will be de-asserted right after the power has been provided to the
-	card.
-- clocks : Must contain an entry for the entry in clock-names.
-  See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entry:
-  "ext_clock" (External clock provided to the card).
-- post-power-on-delay-ms : Delay in ms after powering the card and
-	de-asserting the reset-gpios (if any)
-- power-off-delay-us : Delay in us after asserting the reset-gpios (if any)
-	during power off of the card.
-
-Example:
-
-	sdhci0_pwrseq {
-		compatible = "mmc-pwrseq-simple";
-		reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
-		clocks = <&clk_32768_ck>;
-		clock-names = "ext_clock";
-	}
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
new file mode 100644
index 000000000000..449215444723
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/mmc-pwrseq-simple.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple MMC power sequence provider binding
+
+maintainers:
+  - Ulf Hansson <ulf.hansson@linaro.org>
+
+description:
+  The purpose of the simple MMC power sequence provider is to supports a set
+  of common properties between various SOC designs. It thus enables us to use
+  the same provider for several SOC designs.
+
+properties:
+  compatible:
+    const: mmc-pwrseq-simple
+
+  reset-gpios:
+    minItems: 1
+    description:
+      contains a list of GPIO specifiers. The reset GPIOs are asserted
+      at initialization and prior we start the power up procedure of the card.
+      They will be de-asserted right after the power has been provided to the
+      card.
+
+  clocks:
+    minItems: 1
+    description: Handle for the entry in clock-names.
+
+  clock-names:
+    items:
+      - const: ext_clock
+    description: External clock provided to the card.
+
+  post-power-on-delay-ms:
+    description:
+      Delay in ms after powering the card and de-asserting the
+      reset-gpios (if any).
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  power-off-delay-us:
+    description:
+      Delay in us after asserting the reset-gpios (if any)
+      during power off of the card.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+  - compatible
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    sdhci0_pwrseq {
+      compatible = "mmc-pwrseq-simple";
+      reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+      clocks = <&clk_32768_ck>;
+      clock-names = "ext_clock";
+    };
+...
diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
index 8a532f4453f2..0c9cf6a8808c 100644
--- a/Documentation/devicetree/bindings/mmc/mtk-sd.txt
+++ b/Documentation/devicetree/bindings/mmc/mtk-sd.txt
@@ -12,6 +12,7 @@ Required properties:
 	"mediatek,mt8173-mmc": for mmc host ip compatible with mt8173
 	"mediatek,mt8183-mmc": for mmc host ip compatible with mt8183
 	"mediatek,mt8516-mmc": for mmc host ip compatible with mt8516
+	"mediatek,mt6779-mmc": for mmc host ip compatible with mt6779
 	"mediatek,mt2701-mmc": for mmc host ip compatible with mt2701
 	"mediatek,mt2712-mmc": for mmc host ip compatible with mt2712
 	"mediatek,mt7622-mmc": for MT7622 SoC
diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt b/Documentation/devicetree/bindings/mmc/mxs-mmc.txt
deleted file mode 100644
index 515addc20070..000000000000
--- a/Documentation/devicetree/bindings/mmc/mxs-mmc.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* Freescale MXS MMC controller
-
-The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller
-to support MMC, SD, and SDIO types of memory cards.
-
-This file documents differences between the core properties in mmc.txt
-and the properties used by the mxsmmc driver.
-
-Required properties:
-- compatible: Should be "fsl,<chip>-mmc".  The supported chips include
-  imx23 and imx28.
-- interrupts: Should contain ERROR interrupt number
-- dmas: DMA specifier, consisting of a phandle to DMA controller node
-  and SSP DMA channel ID.
-  Refer to dma.txt and fsl-mxs-dma.txt for details.
-- dma-names: Must be "rx-tx".
-
-Examples:
-
-ssp0: ssp@80010000 {
-	compatible = "fsl,imx28-mmc";
-	reg = <0x80010000 2000>;
-	interrupts = <96>;
-	dmas = <&dma_apbh 0>;
-	dma-names = "rx-tx";
-	bus-width = <8>;
-};
diff --git a/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml b/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml
new file mode 100644
index 000000000000..1cccc0478d49
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/mxs-mmc.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mmc/mxs-mmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MXS MMC controller
+
+maintainers:
+  - Shawn Guo <shawn.guo@linaro.org>
+
+description: |
+  The Freescale MXS Synchronous Serial Ports (SSP) can act as a MMC controller
+  to support MMC, SD, and SDIO types of memory cards.
+
+  This file documents differences between the core properties in mmc.txt
+  and the properties used by the mxsmmc driver.
+
+allOf:
+  - $ref: "mmc-controller.yaml"
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx23-mmc
+      - fsl,imx28-mmc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx-tx
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - dmas
+  - dma-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    mmc@80010000 {
+        compatible = "fsl,imx28-mmc";
+        reg = <0x80010000 2000>;
+        interrupts = <96>;
+        dmas = <&dma_apbh 0>;
+        dma-names = "rx-tx";
+        bus-width = <8>;
+    };
diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.txt b/Documentation/devicetree/bindings/mmc/renesas,sdhi.txt
deleted file mode 100644
index 0ca9a622cce0..000000000000
--- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.txt
+++ /dev/null
@@ -1,114 +0,0 @@
-* Renesas SDHI SD/MMC controller
-
-Required properties:
-- compatible: should contain one or more of the following:
-		"renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC
-		"renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC
-		"renesas,sdhi-r7s9210" - SDHI IP on R7S9210 SoC
-		"renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
-		"renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
-		"renesas,sdhi-r8a7742" - SDHI IP on R8A7742 SoC
-		"renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC
-		"renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC
-		"renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC
-		"renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC
-		"renesas,sdhi-r8a774b1" - SDHI IP on R8A774B1 SoC
-		"renesas,sdhi-r8a774c0" - SDHI IP on R8A774C0 SoC
-		"renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC
-		"renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC
-		"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
-		"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
-		"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
-		"renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC
-		"renesas,sdhi-r8a7792" - SDHI IP on R8A7792 SoC
-		"renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC
-		"renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC
-		"renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC
-		"renesas,sdhi-r8a7796" - SDHI IP on R8A77960 SoC
-		"renesas,sdhi-r8a77961" - SDHI IP on R8A77961 SoC
-		"renesas,sdhi-r8a77965" - SDHI IP on R8A77965 SoC
-		"renesas,sdhi-r8a77970" - SDHI IP on R8A77970 SoC
-		"renesas,sdhi-r8a77980" - SDHI IP on R8A77980 SoC
-		"renesas,sdhi-r8a77990" - SDHI IP on R8A77990 SoC
-		"renesas,sdhi-r8a77995" - SDHI IP on R8A77995 SoC
-		"renesas,sdhi-shmobile" - a generic sh-mobile SDHI controller
-		"renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller
-		"renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI
-					   (not SDHI/MMC) controller
-		"renesas,rcar-gen3-sdhi" - a generic R-Car Gen3 or RZ/G2
-					   SDHI controller
-
-
-		When compatible with the generic version, nodes must list
-		the SoC-specific version corresponding to the platform
-		first followed by the generic version.
-
-- clocks: Most controllers only have 1 clock source per channel. However, on
-	  some variations of this controller, the internal card detection
-	  logic that exists in this controller is sectioned off to be run by a
-	  separate second clock source to allow the main core clock to be turned
-	  off to save power.
-	  If 2 clocks are specified by the hardware, you must name them as
-	  "core" and "cd". If the controller only has 1 clock, naming is not
-	  required.
-	  Devices which have more than 1 clock are listed below:
-	  2: R7S72100, R7S9210
-
-Optional properties:
-- pinctrl-names: should be "default", "state_uhs"
-- pinctrl-0: should contain default/high speed pin ctrl
-- pinctrl-1: should contain uhs mode pin ctrl
-
-Example: R8A7790 (R-Car H2) SDHI controller nodes
-
-	sdhi0: sd@ee100000 {
-		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
-		reg = <0 0xee100000 0 0x328>;
-		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cpg CPG_MOD 314>;
-		dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
-		       <&dmac1 0xcd>, <&dmac1 0xce>;
-		dma-names = "tx", "rx", "tx", "rx";
-		max-frequency = <195000000>;
-		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-		resets = <&cpg 314>;
-	};
-
-	sdhi1: sd@ee120000 {
-		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
-		reg = <0 0xee120000 0 0x328>;
-		interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cpg CPG_MOD 313>;
-		dmas = <&dmac0 0xc9>, <&dmac0 0xca>,
-		       <&dmac1 0xc9>, <&dmac1 0xca>;
-		dma-names = "tx", "rx", "tx", "rx";
-		max-frequency = <195000000>;
-		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-		resets = <&cpg 313>;
-	};
-
-	sdhi2: sd@ee140000 {
-		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
-		reg = <0 0xee140000 0 0x100>;
-		interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cpg CPG_MOD 312>;
-		dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
-		       <&dmac1 0xc1>, <&dmac1 0xc2>;
-		dma-names = "tx", "rx", "tx", "rx";
-		max-frequency = <97500000>;
-		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-		resets = <&cpg 312>;
-	};
-
-	sdhi3: sd@ee160000 {
-		compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
-		reg = <0 0xee160000 0 0x100>;
-		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&cpg CPG_MOD 311>;
-		dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
-		       <&dmac1 0xd3>, <&dmac1 0xd4>;
-		dma-names = "tx", "rx", "tx", "rx";
-		max-frequency = <97500000>;
-		power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
-		resets = <&cpg 311>;
-	};
diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
new file mode 100644
index 000000000000..b4c3fd40caeb
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
@@ -0,0 +1,191 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mmc/renesas,sdhi.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Renesas SDHI SD/MMC controller
+
+maintainers:
+  - Wolfram Sang <wsa+renesas@sang-engineering.com>
+
+allOf:
+  - $ref: "mmc-controller.yaml"
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: renesas,sdhi-sh73a0  # R-Mobile APE6
+      - items:
+          - const: renesas,sdhi-r7s72100 # RZ/A1H
+      - items:
+          - const: renesas,sdhi-r7s9210 # SH-Mobile AG5
+      - items:
+          - const: renesas,sdhi-r8a73a4 # R-Mobile APE6
+      - items:
+          - const: renesas,sdhi-r8a7740 # R-Mobile A1
+      - items:
+          - enum:
+              - renesas,sdhi-r8a7778 # R-Car M1
+              - renesas,sdhi-r8a7779 # R-Car H1
+          - const: renesas,rcar-gen1-sdhi # R-Car Gen1
+      - items:
+          - enum:
+              - renesas,sdhi-r8a7742  # RZ/G1H
+              - renesas,sdhi-r8a7743  # RZ/G1M
+              - renesas,sdhi-r8a7744  # RZ/G1N
+              - renesas,sdhi-r8a7745  # RZ/G1E
+              - renesas,sdhi-r8a77470 # RZ/G1C
+              - renesas,sdhi-r8a7790  # R-Car H2
+              - renesas,sdhi-r8a7791  # R-Car M2-W
+              - renesas,sdhi-r8a7792  # R-Car V2H
+              - renesas,sdhi-r8a7793  # R-Car M2-N
+              - renesas,sdhi-r8a7794  # R-Car E2
+          - const: renesas,rcar-gen2-sdhi # R-Car Gen2 and RZ/G1
+      - items:
+          - const: renesas,sdhi-mmc-r8a77470 # RZ/G1C (SDHI/MMC IP)
+      - items:
+          - enum:
+              - renesas,sdhi-r8a774a1 # RZ/G2M
+              - renesas,sdhi-r8a774b1 # RZ/G2N
+              - renesas,sdhi-r8a774c0 # RZ/G2E
+              - renesas,sdhi-r8a7795  # R-Car H3
+              - renesas,sdhi-r8a7796  # R-Car M3-W
+              - renesas,sdhi-r8a77961 # R-Car M3-W+
+              - renesas,sdhi-r8a77965 # R-Car M3-N
+              - renesas,sdhi-r8a77970 # R-Car V3M
+              - renesas,sdhi-r8a77980 # R-Car V3H
+              - renesas,sdhi-r8a77990 # R-Car E3
+              - renesas,sdhi-r8a77995 # R-Car D3
+          - const: renesas,rcar-gen3-sdhi # R-Car Gen3 or RZ/G2
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 3
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: core
+      - const: cd
+
+  dmas:
+    minItems: 4
+    maxItems: 4
+
+  dma-names:
+    minItems: 4
+    maxItems: 4
+    items:
+      enum:
+        - tx
+        - rx
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  pinctrl-0:
+    minItems: 1
+    maxItems: 2
+
+  pinctrl-1:
+    maxItems: 1
+
+  pinctrl-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: default
+      - const: state_uhs
+
+  max-frequency: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - power-domains
+
+if:
+  properties:
+    compatible:
+      items:
+        enum:
+          - renesas,sdhi-r7s72100
+          - renesas,sdhi-r7s9210
+then:
+  required:
+    - clock-names
+  description:
+    The internal card detection logic that exists in these controllers is
+    sectioned off to be run by a separate second clock source to allow
+    the main core clock to be turned off to save power.
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7790-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a7790-sysc.h>
+
+    sdhi0: mmc@ee100000 {
+            compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
+            reg = <0xee100000 0x328>;
+            interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&cpg CPG_MOD 314>;
+            dmas = <&dmac0 0xcd>, <&dmac0 0xce>, <&dmac1 0xcd>, <&dmac1 0xce>;
+            dma-names = "tx", "rx", "tx", "rx";
+            max-frequency = <195000000>;
+            power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+            resets = <&cpg 314>;
+    };
+
+    sdhi1: mmc@ee120000 {
+             compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
+             reg = <0xee120000 0x328>;
+             interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+             clocks = <&cpg CPG_MOD 313>;
+             dmas = <&dmac0 0xc9>, <&dmac0 0xca>, <&dmac1 0xc9>, <&dmac1 0xca>;
+             dma-names = "tx", "rx", "tx", "rx";
+             max-frequency = <195000000>;
+             power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+             resets = <&cpg 313>;
+    };
+
+    sdhi2: mmc@ee140000 {
+             compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
+             reg = <0xee140000 0x100>;
+             interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+             clocks = <&cpg CPG_MOD 312>;
+             dmas = <&dmac0 0xc1>, <&dmac0 0xc2>, <&dmac1 0xc1>, <&dmac1 0xc2>;
+             dma-names = "tx", "rx", "tx", "rx";
+             max-frequency = <97500000>;
+             power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+             resets = <&cpg 312>;
+     };
+
+     sdhi3: mmc@ee160000 {
+              compatible = "renesas,sdhi-r8a7790", "renesas,rcar-gen2-sdhi";
+              reg = <0xee160000 0x100>;
+              interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+              clocks = <&cpg CPG_MOD 311>;
+              dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>;
+              dma-names = "tx", "rx", "tx", "rx";
+              max-frequency = <97500000>;
+              power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+              resets = <&cpg 311>;
+    };
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-am654.txt b/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
index c6ccecb9ae5a..6d202f4d9249 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-am654.txt
@@ -39,6 +39,7 @@ Optional Properties (Required for ti,am654-sdhci-5.1 and ti,j721e-sdhci-8bit):
 				  Valid values are 33, 40, 50, 66 and 100 ohms.
 Optional Properties:
 	- ti,strobe-sel: strobe select delay for HS400 speed mode. Default value: 0x0.
+	- ti,clkbuf-sel: Clock Delay Buffer Select
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
index b8e1d2b7aea9..3b602fd6180b 100644
--- a/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.txt
@@ -54,6 +54,21 @@ Required properties:
 - qcom,dll-config: Chipset and Platform specific value. Use this field to
 	specify the DLL_CONFIG register value as per Hardware Programming Guide.
 
+Optional Properties:
+* Following bus parameters are required for interconnect bandwidth scaling:
+- interconnects: Pairs of phandles and interconnect provider specifier
+		 to denote the edge source and destination ports of
+		 the interconnect path.
+
+- interconnect-names: For sdhc, we have two main paths.
+		1. Data path : sdhc to ddr
+		2. Config path : cpu to sdhc
+		For Data interconnect path the name supposed to be
+		is "sdhc-ddr" and for config interconnect path it is
+		"cpu-sdhc".
+		Please refer to Documentation/devicetree/bindings/
+		interconnect/ for more details.
+
 Example:
 
 	sdhc_1: sdhci@f9824900 {
@@ -71,6 +86,9 @@ Example:
 
 		clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>;
 		clock-names = "core", "iface";
+		interconnects = <&qnoc MASTER_SDCC_ID &qnoc SLAVE_DDR_ID>,
+				<&qnoc MASTER_CPU_ID &qnoc SLAVE_SDCC_ID>;
+		interconnect-names = "sdhc-ddr","cpu-sdhc";
 
 		qcom,dll-config = <0x000f642c>;
 		qcom,ddr-config = <0x80040868>;
diff --git a/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
index cb9794edff24..b32876933269 100644
--- a/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
+++ b/Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
@@ -14,12 +14,10 @@ maintainers:
 
 properties:
   compatible:
-    oneOf:
-      - items:
-        - enum:
+    items:
+      - enum:
           - xlnx,zynqmp-nand-controller
-        - enum:
-          - arasan,nfc-v3p10
+      - const: arasan,nfc-v3p10
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/mtd/davinci-nand.txt b/Documentation/devicetree/bindings/mtd/davinci-nand.txt
index cfb18abe6001..edebeae1f5b3 100644
--- a/Documentation/devicetree/bindings/mtd/davinci-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/davinci-nand.txt
@@ -4,8 +4,8 @@ This file provides information, what the device node for the davinci/keystone
 NAND interface contains.
 
 Documentation:
-Davinci DM646x - http://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf
-Kestone - http://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf
+Davinci DM646x - https://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf
+Kestone - https://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt
index fce4894f5a98..25f07c1f9e44 100644
--- a/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt
+++ b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt
@@ -7,14 +7,16 @@ Required properties:
 - fsl,upm-cmd-offset : UPM pattern offset for the command latch.
 
 Optional properties:
-- fsl,upm-wait-flags : add chip-dependent short delays after running the
-	UPM pattern (0x1), after writing a data byte (0x2) or after
-	writing out a buffer (0x4).
 - fsl,upm-addr-line-cs-offsets : address offsets for multi-chip support.
 	The corresponding address lines are used to select the chip.
 - gpios : may specify optional GPIOs connected to the Ready-Not-Busy pins
 	(R/B#). For multi-chip devices, "n" GPIO definitions are required
 	according to the number of chips.
+
+Deprecated properties:
+- fsl,upm-wait-flags : add chip-dependent short delays after running the
+	UPM pattern (0x1), after writing a data byte (0x2) or after
+	writing out a buffer (0x4).
 - chip-delay : chip dependent delay for transferring data from array to
 	read registers (tR). Required if property "gpios" is not used
 	(R/B# pins not connected).
@@ -52,8 +54,6 @@ upm@3,0 {
 	fsl,upm-cmd-offset = <0x08>;
 	/* Multi-chip NAND device */
 	fsl,upm-addr-line-cs-offsets = <0x0 0x200>;
-	fsl,upm-wait-flags = <0x5>;
-	chip-delay = <25>; // in micro-seconds
 
 	nand@0 {
 		#address-cells = <1>;
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt b/Documentation/devicetree/bindings/mtd/gpmi-nand.txt
deleted file mode 100644
index 393588385c6e..000000000000
--- a/Documentation/devicetree/bindings/mtd/gpmi-nand.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-* Freescale General-Purpose Media Interface (GPMI)
-
-The GPMI nand controller provides an interface to control the
-NAND flash chips.
-
-Required properties:
-  - compatible : should be "fsl,<chip>-gpmi-nand", chip can be:
-    * imx23
-    * imx28
-    * imx6q
-    * imx6sx
-    * imx7d
-  - reg : should contain registers location and length for gpmi and bch.
-  - reg-names: Should contain the reg names "gpmi-nand" and "bch"
-  - interrupts : BCH interrupt number.
-  - interrupt-names : Should be "bch".
-  - dmas: DMA specifier, consisting of a phandle to DMA controller node
-    and GPMI DMA channel ID.
-    Refer to dma.txt and fsl-mxs-dma.txt for details.
-  - dma-names: Must be "rx-tx".
-  - clocks : clocks phandle and clock specifier corresponding to each clock
-    specified in clock-names.
-  - clock-names : The "gpmi_io" clock is always required. Which clocks are
-    exactly required depends on chip:
-    * imx23/imx28 : "gpmi_io"
-    * imx6q/sx : "gpmi_io", "gpmi_apb", "gpmi_bch", "gpmi_bch_apb", "per1_bch"
-    * imx7d : "gpmi_io", "gpmi_bch_apb"
-
-Optional properties:
-  - nand-on-flash-bbt: boolean to enable on flash bbt option if not
-                       present false
-  - fsl,use-minimum-ecc: Protect this NAND flash with the minimum ECC
-                       strength required. The required ECC strength is
-                       automatically discoverable for some flash
-                       (e.g., according to the ONFI standard).
-                       However, note that if this strength is not
-                       discoverable or this property is not enabled,
-                       the software may chooses an implementation-defined
-                       ECC scheme.
-  - fsl,no-blockmark-swap: Don't swap the bad block marker from the OOB
-                       area with the byte in the data area but rely on the
-                       flash based BBT for identifying bad blocks.
-                       NOTE: this is only valid in conjunction with
-                             'nand-on-flash-bbt'.
-                       WARNING: on i.MX28 blockmark swapping cannot be
-                       disabled for the BootROM in the FCB. Thus,
-                       partitions written from Linux with this feature
-                       turned on may not be accessible by the BootROM
-                       code.
-  - nand-ecc-strength: integer representing the number of bits to correct
-                       per ECC step. Needs to be a multiple of 2.
-  - nand-ecc-step-size: integer representing the number of data bytes
-                       that are covered by a single ECC step. The driver
-                       supports 512 and 1024.
-
-The device tree may optionally contain sub-nodes describing partitions of the
-address space. See partition.txt for more detail.
-
-Examples:
-
-gpmi-nand@8000c000 {
-	compatible = "fsl,imx28-gpmi-nand";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	reg = <0x8000c000 2000>, <0x8000a000 2000>;
-	reg-names = "gpmi-nand", "bch";
-	interrupts = <41>;
-	interrupt-names = "bch";
-	dmas = <&dma_apbh 4>;
-	dma-names = "rx-tx";
-
-	partition@0 {
-	...
-	};
-};
diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
new file mode 100644
index 000000000000..3201372b7f85
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale General-Purpose Media Interface (GPMI) binding
+
+maintainers:
+  - Han Xu <han.xu@nxp.com>
+
+allOf:
+  - $ref: "nand-controller.yaml"
+
+description: |
+  The GPMI nand controller provides an interface to control the NAND
+  flash chips. The device tree may optionally contain sub-nodes
+  describing partitions of the address space. See partition.txt for
+  more detail.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx23-gpmi-nand
+      - fsl,imx28-gpmi-nand
+      - fsl,imx6q-gpmi-nand
+      - fsl,imx6sx-gpmi-nand
+      - fsl,imx7d-gpmi-nand
+
+  reg:
+    items:
+      - description: Address and length of gpmi block.
+      - description: Address and length of bch block.
+
+  reg-names:
+    items:
+      - const: gpmi-nand
+      - const: bch
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    const: bch
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx-tx
+
+  clocks:
+    minItems: 1
+    maxItems: 5
+    items:
+      - description: SoC gpmi io clock
+      - description: SoC gpmi apb clock
+      - description: SoC gpmi bch clock
+      - description: SoC gpmi bch apb clock
+      - description: SoC per1 bch clock
+
+  clock-names:
+    minItems: 1
+    maxItems: 5
+    items:
+      - const: gpmi_io
+      - const: gpmi_apb
+      - const: gpmi_bch
+      - const: gpmi_bch_apb
+      - const: per1_bch
+
+  fsl,use-minimum-ecc:
+    type: boolean
+    description: |
+      Protect this NAND flash with the minimum ECC strength required.
+      The required ECC strength is automatically discoverable for some
+      flash (e.g., according to the ONFI standard). However, note that
+      if this strength is not discoverable or this property is not enabled,
+      the software may chooses an implementation-defined ECC scheme.
+
+  fsl,no-blockmark-swap:
+    type: boolean
+    description: |
+      Don't swap the bad block marker from the OOB area with the byte in
+      the data area but rely on the flash based BBT for identifying bad blocks.
+      NOTE: this is only valid in conjunction with 'nand-on-flash-bbt'.
+      WARNING: on i.MX28 blockmark swapping cannot be disabled for the BootROM
+      in the FCB. Thus, partitions written from Linux with this feature turned
+      on may not be accessible by the BootROM code.
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - interrupt-names
+  - clocks
+  - clock-names
+  - dmas
+  - dma-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    nand-controller@8000c000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,imx28-gpmi-nand";
+        reg = <0x8000c000 0x2000>, <0x8000a000 0x2000>;
+        reg-names = "gpmi-nand", "bch";
+        interrupts = <41>;
+        interrupt-names = "bch";
+        clocks = <&clks 50>;
+        clock-names = "gpmi_io";
+        dmas = <&dma_apbh 4>;
+        dma-names = "rx-tx";
+    };
diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.txt b/Documentation/devicetree/bindings/mtd/mxc-nand.txt
deleted file mode 100644
index 2857c628fba4..000000000000
--- a/Documentation/devicetree/bindings/mtd/mxc-nand.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-* Freescale's mxc_nand
-
-Required properties:
-- compatible: "fsl,imxXX-nand"
-- reg: address range of the nfc block
-- interrupts: irq to be used
-- nand-bus-width: see nand-controller.yaml
-- nand-ecc-mode: see nand-controller.yaml
-- nand-on-flash-bbt: see nand-controller.yaml
-
-Example:
-
-	nand@d8000000 {
-		compatible = "fsl,imx27-nand";
-		reg = <0xd8000000 0x1000>;
-		interrupts = <29>;
-		nand-bus-width = <8>;
-		nand-ecc-mode = "hw";
-	};
diff --git a/Documentation/devicetree/bindings/mtd/mxc-nand.yaml b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
new file mode 100644
index 000000000000..73b86f2226c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/mxc-nand.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/mxc-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale's mxc_nand binding
+
+maintainers:
+  - Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+
+allOf:
+  - $ref: "nand-controller.yaml"
+
+properties:
+  compatible:
+    const: fsl,imx27-nand
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    nand-controller@d8000000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,imx27-nand";
+        reg = <0xd8000000 0x1000>;
+        interrupts = <29>;
+        nand-bus-width = <8>;
+        nand-ecc-mode = "hw";
+    };
diff --git a/Documentation/devicetree/bindings/mtd/nand-controller.yaml b/Documentation/devicetree/bindings/mtd/nand-controller.yaml
index cde7c4d79efe..40fc5b0b2b8c 100644
--- a/Documentation/devicetree/bindings/mtd/nand-controller.yaml
+++ b/Documentation/devicetree/bindings/mtd/nand-controller.yaml
@@ -114,6 +114,13 @@ patternProperties:
         description:
           Contains the native Ready/Busy IDs.
 
+      rb-gpios:
+        description:
+          Contains one or more GPIO descriptor (the numper of descriptor
+          depends on the number of R/B pins exposed by the flash) for the
+          Ready/Busy pins. Active state refers to the NAND ready state and
+          should be set to GPIOD_ACTIVE_HIGH unless the signal is inverted.
+
     required:
       - reg
 
diff --git a/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml b/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml
index b059267f6d20..28a08ff407db 100644
--- a/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml
+++ b/Documentation/devicetree/bindings/mtd/st,stm32-fmc2-nand.yaml
@@ -9,32 +9,19 @@ title: STMicroelectronics Flexible Memory Controller 2 (FMC2) Bindings
 maintainers:
   - Christophe Kerello <christophe.kerello@st.com>
 
-allOf:
-  - $ref: "nand-controller.yaml#"
-
 properties:
   compatible:
-    const: st,stm32mp15-fmc2
+    enum:
+      - st,stm32mp15-fmc2
+      - st,stm32mp1-fmc2-nfc
 
   reg:
-    items:
-      - description: Registers
-      - description: Chip select 0 data
-      - description: Chip select 0 command
-      - description: Chip select 0 address space
-      - description: Chip select 1 data
-      - description: Chip select 1 command
-      - description: Chip select 1 address space
+    minItems: 6
+    maxItems: 7
 
   interrupts:
     maxItems: 1
 
-  clocks:
-    maxItems: 1
-
-  resets:
-    maxItems: 1
-
   dmas:
     items:
       - description: tx DMA channel
@@ -55,13 +42,57 @@ patternProperties:
         const: 512
 
       nand-ecc-strength:
-        enum: [1, 4 ,8 ]
+        enum: [1, 4, 8]
+
+allOf:
+  - $ref: "nand-controller.yaml#"
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32mp15-fmc2
+    then:
+      properties:
+        reg:
+          items:
+            - description: Registers
+            - description: Chip select 0 data
+            - description: Chip select 0 command
+            - description: Chip select 0 address space
+            - description: Chip select 1 data
+            - description: Chip select 1 command
+            - description: Chip select 1 address space
+
+        clocks:
+          maxItems: 1
+
+        resets:
+          maxItems: 1
+
+      required:
+        - clocks
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32mp1-fmc2-nfc
+    then:
+      properties:
+        reg:
+          items:
+            - description: Chip select 0 data
+            - description: Chip select 0 command
+            - description: Chip select 0 address space
+            - description: Chip select 1 data
+            - description: Chip select 1 command
+            - description: Chip select 1 address space
 
 required:
   - compatible
   - reg
   - interrupts
-  - clocks
 
 examples:
   - |
@@ -77,13 +108,13 @@ examples:
             <0x81000000 0x1000>,
             <0x89010000 0x1000>,
             <0x89020000 0x1000>;
-            interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
-            dmas = <&mdma1 20 0x10 0x12000a02 0x0 0x0>,
-                   <&mdma1 20 0x10 0x12000a08 0x0 0x0>,
-                   <&mdma1 21 0x10 0x12000a0a 0x0 0x0>;
-            dma-names = "tx", "rx", "ecc";
-            clocks = <&rcc FMC_K>;
-            resets = <&rcc FMC_R>;
+      interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+      dmas = <&mdma1 20 0x2 0x12000a02 0x0 0x0>,
+             <&mdma1 20 0x2 0x12000a08 0x0 0x0>,
+             <&mdma1 21 0x2 0x12000a0a 0x0 0x0>;
+      dma-names = "tx", "rx", "ecc";
+      clocks = <&rcc FMC_K>;
+      resets = <&rcc FMC_R>;
       #address-cells = <1>;
       #size-cells = <0>;
 
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 64c20c92c07d..85fefe3a0444 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -22,6 +22,7 @@ select:
           - amlogic,meson8m2-dwmac
           - amlogic,meson-gxbb-dwmac
           - amlogic,meson-axg-dwmac
+          - amlogic,meson-g12a-dwmac
   required:
     - compatible
 
@@ -36,6 +37,7 @@ allOf:
               - amlogic,meson8m2-dwmac
               - amlogic,meson-gxbb-dwmac
               - amlogic,meson-axg-dwmac
+              - amlogic,meson-g12a-dwmac
 
     then:
       properties:
@@ -95,6 +97,7 @@ properties:
           - amlogic,meson8m2-dwmac
           - amlogic,meson-gxbb-dwmac
           - amlogic,meson-axg-dwmac
+          - amlogic,meson-g12a-dwmac
     contains:
       enum:
         - snps,dwmac-3.70a
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index f66bb7ecdb82..bf7328aba330 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -1,257 +1,4 @@
 Distributed Switch Architecture Device Tree Bindings
 ----------------------------------------------------
 
-Switches are true Linux devices and can be probed by any means. Once
-probed, they register to the DSA framework, passing a node
-pointer. This node is expected to fulfil the following binding, and
-may contain additional properties as required by the device it is
-embedded within.
-
-Required properties:
-
-- ports		: A container for child nodes representing switch ports.
-
-Optional properties:
-
-- dsa,member	: A two element list indicates which DSA cluster, and position
-		  within the cluster a switch takes. <0 0> is cluster 0,
-		  switch 0. <0 1> is cluster 0, switch 1. <1 0> is cluster 1,
-		  switch 0. A switch not part of any cluster (single device
-		  hanging off a CPU port) must not specify this property
-
-The ports container has the following properties
-
-Required properties:
-
-- #address-cells	: Must be 1
-- #size-cells		: Must be 0
-
-Each port children node must have the following mandatory properties:
-- reg			: Describes the port address in the switch
-
-An uplink/downlink port between switches in the cluster has the following
-mandatory property:
-
-- link			: Should be a list of phandles to other switch's DSA
-			  port. This port is used as the outgoing port
-			  towards the phandle ports. The full routing
-			  information must be given, not just the one hop
-			  routes to neighbouring switches.
-
-A CPU port has the following mandatory property:
-
-- ethernet		: Should be a phandle to a valid Ethernet device node.
-                          This host device is what the switch port is
-			  connected to.
-
-A user port has the following optional property:
-
-- label			: Describes the label associated with this port, which
-                          will become the netdev name.
-
-Port child nodes may also contain the following optional standardised
-properties, described in binding documents:
-
-- phy-handle		: Phandle to a PHY on an MDIO bus. See
-			  Documentation/devicetree/bindings/net/ethernet.txt
-			  for details.
-
-- phy-mode		: See
-			  Documentation/devicetree/bindings/net/ethernet.txt
-			  for details.
-
-- fixed-link		: Fixed-link subnode describing a link to a non-MDIO
-			  managed entity. See
-			  Documentation/devicetree/bindings/net/fixed-link.txt
-			  for details.
-
-The MAC address will be determined using the optional properties
-defined in ethernet.txt.
-
-Example
-
-The following example shows three switches on three MDIO busses,
-linked into one DSA cluster.
-
-&mdio1 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	switch0: switch0@0 {
-		compatible = "marvell,mv88e6085";
-		reg = <0>;
-
-		dsa,member = <0 0>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			port@0 {
-				reg = <0>;
-				label = "lan0";
-			};
-
-			port@1 {
-				reg = <1>;
-				label = "lan1";
-				local-mac-address = [00 00 00 00 00 00];
-			};
-
-			port@2 {
-				reg = <2>;
-				label = "lan2";
-			};
-
-			switch0port5: port@5 {
-				reg = <5>;
-				phy-mode = "rgmii-txid";
-				link = <&switch1port6
-					&switch2port9>;
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-				};
-			};
-
-			port@6 {
-				reg = <6>;
-				ethernet = <&fec1>;
-				fixed-link {
-					speed = <100>;
-					full-duplex;
-				};
-			};
-		};
-	};
-};
-
-&mdio2 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	switch1: switch1@0 {
-		compatible = "marvell,mv88e6085";
-		reg = <0>;
-
-		dsa,member = <0 1>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			port@0 {
-				reg = <0>;
-				label = "lan3";
-				phy-handle = <&switch1phy0>;
-			};
-
-			port@1 {
-				reg = <1>;
-				label = "lan4";
-				phy-handle = <&switch1phy1>;
-			};
-
-			port@2 {
-				reg = <2>;
-				label = "lan5";
-				phy-handle = <&switch1phy2>;
-			};
-
-			switch1port5: port@5 {
-				reg = <5>;
-				link = <&switch2port9>;
-				phy-mode = "rgmii-txid";
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-				};
-			};
-
-			switch1port6: port@6 {
-				reg = <6>;
-				phy-mode = "rgmii-txid";
-				link = <&switch0port5>;
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-				};
-			};
-		};
-		mdio-bus {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			switch1phy0: switch1phy0@0 {
-				reg = <0>;
-			};
-			switch1phy1: switch1phy0@1 {
-				reg = <1>;
-			};
-			switch1phy2: switch1phy0@2 {
-				reg = <2>;
-			};
-		};
-	 };
-};
-
-&mdio4 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	switch2: switch2@0 {
-		compatible = "marvell,mv88e6085";
-		reg = <0>;
-
-		dsa,member = <0 2>;
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			port@0 {
-				reg = <0>;
-				label = "lan6";
-			};
-
-			port@1 {
-				reg = <1>;
-				label = "lan7";
-			};
-
-			port@2 {
-				reg = <2>;
-				label = "lan8";
-			};
-
-			port@3 {
-				reg = <3>;
-				label = "optical3";
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-					link-gpios = <&gpio6 2
-					      GPIO_ACTIVE_HIGH>;
-				};
-			};
-
-			port@4 {
-				reg = <4>;
-				label = "optical4";
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-					link-gpios = <&gpio6 3
-					      GPIO_ACTIVE_HIGH>;
-				};
-			};
-
-			switch2port9: port@9 {
-				reg = <9>;
-				phy-mode = "rgmii-txid";
-				link = <&switch1port5
-					&switch0port5>;
-				fixed-link {
-					speed = <1000>;
-					full-duplex;
-				};
-			};
-		};
-	};
-};
+See Documentation/devicetree/bindings/net/dsa/dsa.yaml for the documenation.
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.yaml b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
new file mode 100644
index 000000000000..6a1ec50ad4fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/dsa/dsa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ethernet Switch Device Tree Bindings
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Florian Fainelli <f.fainelli@gmail.com>
+  - Vivien Didelot <vivien.didelot@gmail.com>
+
+description:
+  This binding represents Ethernet Switches which have a dedicated CPU
+  port. That port is usually connected to an Ethernet Controller of the
+  SoC. Such setups are typical for embedded devices.
+
+select: false
+
+properties:
+  $nodename:
+    pattern: "^switch(@.*)?$"
+
+  dsa,member:
+    minItems: 2
+    maxItems: 2
+    description:
+      A two element list indicates which DSA cluster, and position within the
+      cluster a switch takes. <0 0> is cluster 0, switch 0. <0 1> is cluster 0,
+      switch 1. <1 0> is cluster 1, switch 0. A switch not part of any cluster
+      (single device hanging off a CPU port) must not specify this property
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+patternProperties:
+  "^(ethernet-)?ports$":
+    type: object
+    properties:
+      '#address-cells':
+        const: 1
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      "^(ethernet-)?port@[0-9]+$":
+        type: object
+        description: Ethernet switch ports
+
+        properties:
+          reg:
+            description: Port number
+
+          label:
+            description:
+              Describes the label associated with this port, which will become
+              the netdev name
+            $ref: /schemas/types.yaml#definitions/string
+
+          link:
+            description:
+              Should be a list of phandles to other switch's DSA port. This
+              port is used as the outgoing port towards the phandle ports. The
+              full routing information must be given, not just the one hop
+              routes to neighbouring switches
+            $ref: /schemas/types.yaml#definitions/phandle-array
+
+          ethernet:
+            description:
+              Should be a phandle to a valid Ethernet device node.  This host
+              device is what the switch port is connected to
+            $ref: /schemas/types.yaml#definitions/phandle
+
+          phy-handle: true
+
+          phy-mode: true
+
+          fixed-link: true
+
+          mac-address: true
+
+        required:
+          - reg
+
+        additionalProperties: false
+
+oneOf:
+  - required:
+      - ports
+  - required:
+      - ethernet-ports
+
+...
diff --git a/Documentation/devicetree/bindings/net/dsa/ocelot.txt b/Documentation/devicetree/bindings/net/dsa/ocelot.txt
index 66a129fea705..7a271d070b72 100644
--- a/Documentation/devicetree/bindings/net/dsa/ocelot.txt
+++ b/Documentation/devicetree/bindings/net/dsa/ocelot.txt
@@ -4,10 +4,15 @@ Microchip Ocelot switch driver family
 Felix
 -----
 
-The VSC9959 core is currently the only switch supported by the driver, and is
-found in the NXP LS1028A. It is a PCI device, part of the larger ENETC root
-complex. As a result, the ethernet-switch node is a sub-node of the PCIe root
-complex node and its "reg" property conforms to the parent node bindings:
+Currently the switches supported by the felix driver are:
+
+- VSC9959 (Felix)
+- VSC9953 (Seville)
+
+The VSC9959 switch is found in the NXP LS1028A. It is a PCI device, part of the
+larger ENETC root complex. As a result, the ethernet-switch node is a sub-node
+of the PCIe root complex node and its "reg" property conforms to the parent
+node bindings:
 
 * reg: Specifies PCIe Device Number and Function Number of the endpoint device,
   in this case for the Ethernet L2Switch it is PF5 (of device 0, bus 0).
@@ -114,3 +119,95 @@ Example:
 		};
 	};
 };
+
+The VSC9953 switch is found inside NXP T1040. It is a platform device with the
+following required properties:
+
+- compatible:
+	Must be "mscc,vsc9953-switch".
+
+Supported PHY interface types (appropriate SerDes protocol setting changes are
+needed in the RCW binary):
+
+* phy_mode = "internal": on ports 8 and 9
+* phy_mode = "sgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7
+* phy_mode = "qsgmii": on ports 0, 1, 2, 3, 4, 5, 6, 7
+
+Example:
+
+&soc {
+	ethernet-switch@800000 {
+		#address-cells = <0x1>;
+		#size-cells = <0x0>;
+		compatible = "mscc,vsc9953-switch";
+		little-endian;
+		reg = <0x800000 0x290000>;
+
+		ports {
+			#address-cells = <0x1>;
+			#size-cells = <0x0>;
+
+			port@0 {
+				reg = <0x0>;
+				label = "swp0";
+			};
+
+			port@1 {
+				reg = <0x1>;
+				label = "swp1";
+			};
+
+			port@2 {
+				reg = <0x2>;
+				label = "swp2";
+			};
+
+			port@3 {
+				reg = <0x3>;
+				label = "swp3";
+			};
+
+			port@4 {
+				reg = <0x4>;
+				label = "swp4";
+			};
+
+			port@5 {
+				reg = <0x5>;
+				label = "swp5";
+			};
+
+			port@6 {
+				reg = <0x6>;
+				label = "swp6";
+			};
+
+			port@7 {
+				reg = <0x7>;
+				label = "swp7";
+			};
+
+			port@8 {
+				reg = <0x8>;
+				phy-mode = "internal";
+				ethernet = <&enet0>;
+
+				fixed-link {
+					speed = <2500>;
+					full-duplex;
+				};
+			};
+
+			port@9 {
+				reg = <0x9>;
+				phy-mode = "internal";
+				status = "disabled";
+
+				fixed-link {
+					speed = <2500>;
+					full-duplex;
+				};
+			};
+		};
+	};
+};
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 9b1f1147ca36..a9e547ac7905 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -162,6 +162,18 @@ properties:
     description:
       Specifies a reference to a node representing a SFP cage.
 
+  rx-internal-delay-ps:
+    description: |
+      RGMII Receive PHY Clock Delay defined in pico seconds.  This is used for
+      PHY's that have configurable RX internal delays.  If this property is
+      present then the PHY applies the RX delay.
+
+  tx-internal-delay-ps:
+    description: |
+      RGMII Transmit PHY Clock Delay defined in pico seconds.  This is used for
+      PHY's that have configurable TX internal delays. If this property is
+      present then the PHY applies the TX delay.
+
 required:
   - reg
 
diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml
index d6a3bf8550eb..26afb556dfae 100644
--- a/Documentation/devicetree/bindings/net/mdio.yaml
+++ b/Documentation/devicetree/bindings/net/mdio.yaml
@@ -39,6 +39,13 @@ properties:
       and must therefore be appropriately determined based on all devices
       requirements (maximum value of all per-device RESET pulse widths).
 
+  reset-post-delay-us:
+    description:
+      Delay after reset deassert in microseconds. It applies to all MDIO
+      devices and it's determined by how fast all devices are ready for
+      communication. This delay happens just before e.g. Ethernet PHY
+      type ID auto detection.
+
   clock-frequency:
     description:
       Desired MDIO bus clock frequency in Hz. Values greater than IEEE 802.3
diff --git a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt
index 5ff37c68c941..87a27d775d48 100644
--- a/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt
+++ b/Documentation/devicetree/bindings/net/mscc-phy-vsc8531.txt
@@ -31,6 +31,8 @@ Optional properties:
 			  VSC8531_LINK_100_ACTIVITY (2),
 			  VSC8531_LINK_ACTIVITY (0) and
 			  VSC8531_DUPLEX_COLLISION (8).
+- load-save-gpios	: GPIO used for the load/save operation of the PTP
+			  hardware clock (PHC).
 
 
 Table: 1 - Edge rate change
@@ -67,4 +69,5 @@ Example:
                 vsc8531,edge-slowdown	= <7>;
                 vsc8531,led-0-mode	= <LINK_1000_ACTIVITY>;
                 vsc8531,led-1-mode	= <LINK_100_ACTIVITY>;
+		load-save-gpios		= <&gpio 10 GPIO_ACTIVE_HIGH>;
         };
diff --git a/Documentation/devicetree/bindings/net/qcom,ipa.yaml b/Documentation/devicetree/bindings/net/qcom,ipa.yaml
index a3561276e609..8594f114f016 100644
--- a/Documentation/devicetree/bindings/net/qcom,ipa.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ipa.yaml
@@ -43,7 +43,7 @@ description:
 
 properties:
   compatible:
-      const: "qcom,sdm845-ipa"
+    const: "qcom,sdm845-ipa"
 
   reg:
     items:
@@ -64,7 +64,7 @@ properties:
     maxItems: 1
 
   clock-names:
-      const: core
+    const: core
 
   interrupts:
     items:
@@ -96,8 +96,8 @@ properties:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     description: State bits used in by the AP to signal the modem.
     items:
-    - description: Whether the "ipa-clock-enabled" state bit is valid
-    - description: Whether the IPA clock is enabled (if valid)
+      - description: Whether the "ipa-clock-enabled" state bit is valid
+      - description: Whether the IPA clock is enabled (if valid)
 
   qcom,smem-state-names:
     $ref: /schemas/types.yaml#/definitions/string-array
@@ -140,9 +140,9 @@ required:
 
 oneOf:
   - required:
-    - modem-init
+      - modem-init
   - required:
-    - memory-region
+      - memory-region
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
index f15a5e5e4859..c488f24ed38f 100644
--- a/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/realtek-bluetooth.yaml
@@ -44,7 +44,7 @@ examples:
     uart1 {
         pinctrl-names = "default";
         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
-        uart-has-rtscts = <1>;
+        uart-has-rtscts;
 
         bluetooth {
             compatible = "realtek,rtl8723bs-bt";
diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
index 7d84a863b9b9..cbacc04fc9e6 100644
--- a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
+++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
@@ -46,10 +46,10 @@ properties:
   clock-names:
     oneOf:
       - items:          # for Pro4
-        - const: gio
-        - const: ether
-        - const: ether-gb
-        - const: ether-phy
+          - const: gio
+          - const: ether
+          - const: ether-gb
+          - const: ether-phy
       - const: ether    # for others
 
   resets:
@@ -59,8 +59,8 @@ properties:
   reset-names:
     oneOf:
       - items:          # for Pro4
-        - const: gio
-        - const: ether
+          - const: gio
+          - const: ether
       - const: ether    # for others
 
   socionext,syscon-phy-mode:
diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
index fafa34cebdb1..e5dff66df481 100644
--- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
@@ -48,11 +48,11 @@ properties:
     minItems: 3
     maxItems: 5
     items:
-        - description: GMAC main clock
-        - description: MAC TX clock
-        - description: MAC RX clock
-        - description: For MPU family, used for power mode
-        - description: For MPU family, used for PHY without quartz
+      - description: GMAC main clock
+      - description: MAC TX clock
+      - description: MAC RX clock
+      - description: For MPU family, used for power mode
+      - description: For MPU family, used for PHY without quartz
 
   clock-names:
     minItems: 3
@@ -89,7 +89,7 @@ required:
   - st,syscon
 
 examples:
- - |
+  - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/clock/stm32mp1-clks.h>
     #include <dt-bindings/reset/stm32mp1-resets.h>
diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
index 3ea0e1290dbb..dadeb8f811c0 100644
--- a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
+++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
@@ -35,7 +35,7 @@ properties:
   reg:
     maxItems: 1
     description:
-       The physical base address and size of full the CPSW module IO range
+      The physical base address and size of full the CPSW module IO range
 
   '#address-cells':
     const: 1
@@ -85,36 +85,36 @@ properties:
 
     patternProperties:
       "^port@[0-9]+$":
-          type: object
-          description: CPSW external ports
-
-          allOf:
-            - $ref: ethernet-controller.yaml#
-
-          properties:
-            reg:
-              items:
-                - enum: [1, 2]
-              description: CPSW port number
-
-            phys:
-              maxItems: 1
-              description:  phandle on phy-gmii-sel PHY
-
-            label:
-              description: label associated with this port
-
-            ti,dual-emac-pvid:
-              $ref: /schemas/types.yaml#/definitions/uint32
-              minimum: 1
-              maximum: 1024
-              description:
-                Specifies default PORT VID to be used to segregate
-                ports. Default value - CPSW port number.
-
-          required:
-            - reg
-            - phys
+        type: object
+        description: CPSW external ports
+
+        allOf:
+          - $ref: ethernet-controller.yaml#
+
+        properties:
+          reg:
+            items:
+              - enum: [1, 2]
+            description: CPSW port number
+
+          phys:
+            maxItems: 1
+            description: phandle on phy-gmii-sel PHY
+
+          label:
+            description: label associated with this port
+
+          ti,dual-emac-pvid:
+            $ref: /schemas/types.yaml#/definitions/uint32
+            minimum: 1
+            maximum: 1024
+            description:
+              Specifies default PORT VID to be used to segregate
+              ports. Default value - CPSW port number.
+
+        required:
+          - reg
+          - phys
 
   cpts:
     type: object
diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.yaml b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
index 554dcd7a40a9..c6716ac6cbcc 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83867.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83867.yaml
@@ -24,7 +24,7 @@ description: |
   IEEE 802.3 Standard Media Independent Interface (MII), the IEEE 802.3 Gigabit
   Media Independent Interface (GMII) or Reduced GMII (RGMII).
 
-  Specifications about the charger can be found at:
+  Specifications about the Ethernet PHY can be found at:
     https://www.ti.com/lit/gpn/dp83867ir
 
 properties:
diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
index 5b69ef03bbf7..cf40b469c719 100644
--- a/Documentation/devicetree/bindings/net/ti,dp83869.yaml
+++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml
@@ -8,7 +8,7 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 title: TI DP83869 ethernet PHY
 
 allOf:
-  - $ref: "ethernet-controller.yaml#"
+  - $ref: "ethernet-phy.yaml#"
 
 maintainers:
   - Dan Murphy <dmurphy@ti.com>
@@ -24,7 +24,7 @@ description: |
   conversions.  The DP83869HM can also support Bridge Conversion from RGMII to
   SGMII and SGMII to RGMII.
 
-  Specifications about the charger can be found at:
+  Specifications about the Ethernet PHY can be found at:
     http://www.ti.com/lit/ds/symlink/dp83869hm.pdf
 
 properties:
@@ -64,6 +64,18 @@ properties:
        Operational mode for the PHY.  If this is not set then the operational
        mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values
 
+  rx-internal-delay-ps:
+    description: Delay is in pico seconds
+    enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,
+            3250, 3500, 3750, 4000 ]
+    default: 2000
+
+  tx-internal-delay-ps:
+    description: Delay is in pico seconds
+    enum: [ 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000,
+            3250, 3500, 3750, 4000 ]
+    default: 2000
+
 required:
   - reg
 
@@ -80,5 +92,7 @@ examples:
         ti,op-mode = <DP83869_RGMII_COPPER_ETHERNET>;
         ti,max-output-impedance = "true";
         ti,clk-output-sel = <DP83869_CLK_O_SEL_CHN_A_RCLK>;
+        rx-internal-delay-ps = <2000>;
+        tx-internal-delay-ps = <2000>;
       };
     };
diff --git a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
index 174579370a22..227270cbf892 100644
--- a/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
+++ b/Documentation/devicetree/bindings/net/ti,k3-am654-cpsw-nuss.yaml
@@ -55,7 +55,7 @@ properties:
   reg:
     maxItems: 1
     description:
-       The physical base address and size of full the CPSW2G NUSS IO range
+      The physical base address and size of full the CPSW2G NUSS IO range
 
   reg-names:
     items:
@@ -100,38 +100,38 @@ properties:
 
     patternProperties:
       port@1:
-       type: object
-       description: CPSW2G NUSS external ports
-
-       $ref: ethernet-controller.yaml#
-
-       properties:
-         reg:
-           items:
-             - const: 1
-           description: CPSW port number
-
-         phys:
-           maxItems: 1
-           description:  phandle on phy-gmii-sel PHY
-
-         label:
-           description: label associated with this port
-
-         ti,mac-only:
-           $ref: /schemas/types.yaml#definitions/flag
-           description:
-             Specifies the port works in mac-only mode.
-
-         ti,syscon-efuse:
-           $ref: /schemas/types.yaml#definitions/phandle-array
-           description:
-             Phandle to the system control device node which provides access
-             to efuse IO range with MAC addresses
-
-       required:
-         - reg
-         - phys
+        type: object
+        description: CPSW2G NUSS external ports
+
+        $ref: ethernet-controller.yaml#
+
+        properties:
+          reg:
+            items:
+              - const: 1
+            description: CPSW port number
+
+          phys:
+            maxItems: 1
+            description: phandle on phy-gmii-sel PHY
+
+          label:
+            description: label associated with this port
+
+          ti,mac-only:
+            $ref: /schemas/types.yaml#definitions/flag
+            description:
+              Specifies the port works in mac-only mode.
+
+          ti,syscon-efuse:
+            $ref: /schemas/types.yaml#definitions/phandle-array
+            description:
+              Phandle to the system control device node which provides access
+              to efuse IO range with MAC addresses
+
+        required:
+          - reg
+          - phys
 
     additionalProperties: false
 
diff --git a/drivers/staging/wilc1000/microchip,wilc1000.yaml b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml
index 2c320eb2a8c4..2c320eb2a8c4 100644
--- a/drivers/staging/wilc1000/microchip,wilc1000.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/microchip,wilc1000.yaml
diff --git a/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml b/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
index daf1321d76ad..6687ab720304 100644
--- a/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
+++ b/Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
@@ -15,14 +15,17 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - allwinner,sun4i-a10-sid
-      - allwinner,sun7i-a20-sid
-      - allwinner,sun8i-a83t-sid
-      - allwinner,sun8i-h3-sid
-      - allwinner,sun50i-a64-sid
-      - allwinner,sun50i-h5-sid
-      - allwinner,sun50i-h6-sid
+    oneOf:
+      - const: allwinner,sun4i-a10-sid
+      - const: allwinner,sun7i-a20-sid
+      - const: allwinner,sun8i-a83t-sid
+      - const: allwinner,sun8i-h3-sid
+      - const: allwinner,sun50i-a64-sid
+      - items:
+          - const: allwinner,sun50i-a100-sid
+          - const: allwinner,sun50i-a64-sid
+      - const: allwinner,sun50i-h5-sid
+      - const: allwinner,sun50i-h6-sid
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp.yaml b/Documentation/devicetree/bindings/nvmem/imx-ocotp.yaml
index fe9c7df78ea1..1c9d7f05f173 100644
--- a/Documentation/devicetree/bindings/nvmem/imx-ocotp.yaml
+++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp.yaml
@@ -21,18 +21,18 @@ properties:
   compatible:
     items:
       - enum:
-        - fsl,imx6q-ocotp
-        - fsl,imx6sl-ocotp
-        - fsl,imx6sx-ocotp
-        - fsl,imx6ul-ocotp
-        - fsl,imx6ull-ocotp
-        - fsl,imx7d-ocotp
-        - fsl,imx6sll-ocotp
-        - fsl,imx7ulp-ocotp
-        - fsl,imx8mq-ocotp
-        - fsl,imx8mm-ocotp
-        - fsl,imx8mn-ocotp
-        - fsl,imx8mp-ocotp
+          - fsl,imx6q-ocotp
+          - fsl,imx6sl-ocotp
+          - fsl,imx6sx-ocotp
+          - fsl,imx6ul-ocotp
+          - fsl,imx6ull-ocotp
+          - fsl,imx7d-ocotp
+          - fsl,imx6sll-ocotp
+          - fsl,imx7ulp-ocotp
+          - fsl,imx8mq-ocotp
+          - fsl,imx8mm-ocotp
+          - fsl,imx8mn-ocotp
+          - fsl,imx8mp-ocotp
       - const: syscon
 
   reg:
diff --git a/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml
new file mode 100644
index 000000000000..59aca6d22ff9
--- /dev/null
+++ b/Documentation/devicetree/bindings/nvmem/qcom,qfprom.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/nvmem/qcom,qfprom.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies Inc, QFPROM Efuse bindings
+
+maintainers:
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+allOf:
+  - $ref: "nvmem.yaml#"
+
+properties:
+  compatible:
+    const: qcom,qfprom
+
+  reg:
+    # If the QFPROM is read-only OS image then only the corrected region
+    # needs to be provided.  If the QFPROM is writable then all 4 regions
+    # must be provided.
+    oneOf:
+      - items:
+          - description: The corrected region.
+      - items:
+          - description: The corrected region.
+          - description: The raw region.
+          - description: The config region.
+          - description: The security control region.
+
+  # Clock must be provided if QFPROM is writable from the OS image.
+  clocks:
+    maxItems: 1
+  clock-names:
+    const: core
+
+  # Supply reference must be provided if QFPROM is writable from the OS image.
+  vcc-supply:
+    description: Our power supply.
+
+  # Needed if any child nodes are present.
+  "#address-cells":
+    const: 1
+  "#size-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-sc7180.h>
+
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      efuse@784000 {
+        compatible = "qcom,qfprom";
+        reg = <0 0x00784000 0 0x8ff>,
+              <0 0x00780000 0 0x7a0>,
+              <0 0x00782000 0 0x100>,
+              <0 0x00786000 0 0x1fff>;
+        clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>;
+        clock-names = "core";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        vcc-supply = <&vreg_l11a_1p8>;
+
+        hstx-trim-primary@25b {
+          reg = <0x25b 0x1>;
+          bits = <1 3>;
+        };
+      };
+    };
+
+  - |
+    soc {
+      #address-cells = <2>;
+      #size-cells = <2>;
+
+      efuse@784000 {
+        compatible = "qcom,qfprom";
+        reg = <0 0x00784000 0 0x8ff>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        hstx-trim-primary@1eb {
+          reg = <0x1eb 0x1>;
+          bits = <1 4>;
+        };
+      };
+    };
diff --git a/Documentation/devicetree/bindings/nvmem/qfprom.txt b/Documentation/devicetree/bindings/nvmem/qfprom.txt
deleted file mode 100644
index 26fe878d5c86..000000000000
--- a/Documentation/devicetree/bindings/nvmem/qfprom.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-= Qualcomm QFPROM device tree bindings =
-
-This binding is intended to represent QFPROM which is found in most QCOM SOCs.
-
-Required properties:
-- compatible: should be "qcom,qfprom"
-- reg: Should contain registers location and length
-
-= Data cells =
-Are child nodes of qfprom, bindings of which as described in
-bindings/nvmem/nvmem.txt
-
-Example:
-
-	qfprom: qfprom@700000 {
-		compatible 	= "qcom,qfprom";
-		reg		= <0x00700000 0x8000>;
-		...
-		/* Data cells */
-		tsens_calibration: calib@404 {
-			reg = <0x4404 0x10>;
-		};
-	};
-
-
-= Data consumers =
-Are device nodes which consume nvmem data cells.
-
-For example:
-
-	tsens {
-		...
-		nvmem-cells = <&tsens_calibration>;
-		nvmem-cell-names = "calibration";
-	};
diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
index 84a8f095d031..6d67067843bf 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
@@ -18,13 +18,12 @@ properties:
     const: cdns,cdns-pcie-host
 
   reg:
-    maxItems: 3
+    maxItems: 2
 
   reg-names:
     items:
       - const: reg
       - const: cfg
-      - const: mem
 
   msi-parent: true
 
@@ -49,9 +48,8 @@ examples:
             device-id = <0x0200>;
 
             reg = <0x0 0xfb000000  0x0 0x01000000>,
-                  <0x0 0x41000000  0x0 0x00001000>,
-                  <0x0 0x40000000  0x0 0x04000000>;
-            reg-names = "reg", "cfg", "mem";
+                  <0x0 0x41000000  0x0 0x00001000>;
+            reg-names = "reg", "cfg";
 
             ranges = <0x02000000 0x0 0x42000000  0x0 0x42000000  0x0 0x1000000>,
                      <0x01000000 0x0 0x43000000  0x0 0x43000000  0x0 0x0010000>;
diff --git a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
index 7939bca47861..d099f3476ccc 100644
--- a/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
@@ -112,28 +112,16 @@ Power supplies for Tegra124:
 - Required:
   - avddio-pex-supply: Power supply for analog PCIe logic. Must supply 1.05 V.
   - dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
-  - avdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
-    supply 1.05 V.
   - hvdd-pex-supply: High-voltage supply for PCIe I/O and PCIe output clocks.
     Must supply 3.3 V.
-  - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
-    Must supply 3.3 V.
   - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
     supply 2.8-3.3 V.
-  - avdd-pll-erefe-supply: Power supply for PLLE (shared with USB3). Must
-    supply 1.05 V.
 
 Power supplies for Tegra210:
 - Required:
-  - avdd-pll-uerefe-supply: Power supply for PLLE (shared with USB3). Must
-    supply 1.05 V.
   - hvddio-pex-supply: High-voltage supply for PCIe I/O and PCIe output
     clocks. Must supply 1.8 V.
   - dvddio-pex-supply: Power supply for digital PCIe I/O. Must supply 1.05 V.
-  - dvdd-pex-pll-supply: Power supply for dedicated (internal) PCIe PLL. Must
-    supply 1.05 V.
-  - hvdd-pex-pll-e-supply: High-voltage supply for PLLE (shared with USB3).
-    Must supply 3.3 V.
   - vddio-pex-ctl-supply: Power supply for PCIe control I/O partition. Must
     supply 1.8 V.
 
diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt
index 29bcbd88f457..6a8f2874a24d 100644
--- a/Documentation/devicetree/bindings/pci/pci.txt
+++ b/Documentation/devicetree/bindings/pci/pci.txt
@@ -1,12 +1,12 @@
 PCI bus bridges have standardized Device Tree bindings:
 
 PCI Bus Binding to: IEEE Std 1275-1994
-http://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
+https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
 
 And for the interrupt mapping part:
 
 Open Firmware Recommended Practice: Interrupt Mapping
-http://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
+https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
 
 Additionally to the properties specified in the above standards a host bridge
 driver implementation may support the following properties:
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
index 981b4de12807..02bc81bb8b2d 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt
@@ -5,6 +5,7 @@
 	Value type: <stringlist>
 	Definition: Value should contain
 			- "qcom,pcie-ipq8064" for ipq8064
+			- "qcom,pcie-ipq8064-v2" for ipq8064 rev 2 or ipq8065
 			- "qcom,pcie-apq8064" for apq8064
 			- "qcom,pcie-apq8084" for apq8084
 			- "qcom,pcie-msm8996" for msm8996 or apq8096
@@ -90,6 +91,8 @@
 	Definition: Should contain the following entries
 			- "core"	Clocks the pcie hw block
 			- "phy"		Clocks the pcie PHY block
+			- "aux" 	Clocks the pcie AUX block
+			- "ref" 	Clocks the pcie ref block
 - clock-names:
 	Usage: required for apq8084/ipq4019
 	Value type: <stringlist>
@@ -177,6 +180,7 @@
 			- "pwr"			PWR reset
 			- "ahb"			AHB reset
 			- "phy_ahb"		PHY AHB reset
+			- "ext"			EXT reset
 
 - reset-names:
 	Usage: required for ipq8074
@@ -277,14 +281,17 @@
 				<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 		clocks = <&gcc PCIE_A_CLK>,
 			 <&gcc PCIE_H_CLK>,
-			 <&gcc PCIE_PHY_CLK>;
-		clock-names = "core", "iface", "phy";
+			 <&gcc PCIE_PHY_CLK>,
+			 <&gcc PCIE_AUX_CLK>,
+			 <&gcc PCIE_ALT_REF_CLK>;
+		clock-names = "core", "iface", "phy", "aux", "ref";
 		resets = <&gcc PCIE_ACLK_RESET>,
 			 <&gcc PCIE_HCLK_RESET>,
 			 <&gcc PCIE_POR_RESET>,
 			 <&gcc PCIE_PCI_RESET>,
-			 <&gcc PCIE_PHY_RESET>;
-		reset-names = "axi", "ahb", "por", "pci", "phy";
+			 <&gcc PCIE_PHY_RESET>,
+			 <&gcc PCIE_EXT_RESET>;
+		reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
 		pinctrl-0 = <&pcie_pins_default>;
 		pinctrl-names = "default";
 	};
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
new file mode 100644
index 000000000000..b3c3d0c3c390
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-ep.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-ep.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI EP (PCIe Wrapper)
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+  - $ref: "cdns-pcie-ep.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-pcie-ep
+
+  reg:
+    maxItems: 4
+
+  reg-names:
+    items:
+      - const: intd_cfg
+      - const: user_cfg
+      - const: reg
+      - const: mem
+
+  ti,syscon-pcie-ctrl:
+    description: Phandle to the SYSCON entry required for configuring PCIe mode
+                 and link speed.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: clock-specifier to represent input to the PCIe
+
+  clock-names:
+    items:
+      - const: fck
+
+  dma-coherent:
+    description: Indicates that the PCIe IP block can ensure the coherency
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - ti,syscon-pcie-ctrl
+  - max-link-speed
+  - num-lanes
+  - power-domains
+  - clocks
+  - clock-names
+  - cdns,max-outbound-regions
+  - dma-coherent
+  - max-functions
+  - phys
+  - phy-names
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pcie0_ep: pcie-ep@d000000 {
+           compatible = "ti,j721e-pcie-ep";
+           reg = <0x00 0x02900000 0x00 0x1000>,
+                 <0x00 0x02907000 0x00 0x400>,
+                 <0x00 0x0d000000 0x00 0x00800000>,
+                 <0x00 0x10000000 0x00 0x08000000>;
+           reg-names = "intd_cfg", "user_cfg", "reg", "mem";
+           ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+           max-link-speed = <3>;
+           num-lanes = <2>;
+           power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+           clocks = <&k3_clks 239 1>;
+           clock-names = "fck";
+           cdns,max-outbound-regions = <16>;
+           max-functions = /bits/ 8 <6>;
+           dma-coherent;
+           phys = <&serdes0_pcie_link>;
+           phy-names = "pcie-phy";
+       };
+    };
diff --git a/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
new file mode 100644
index 000000000000..8200ba00bc09
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/ti,j721e-pci-host.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/pci/ti,j721e-pci-host.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI J721E PCI Host (PCIe Wrapper)
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+allOf:
+  - $ref: "cdns-pcie-host.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-pcie-host
+
+  reg:
+    maxItems: 4
+
+  reg-names:
+    items:
+      - const: intd_cfg
+      - const: user_cfg
+      - const: reg
+      - const: cfg
+
+  ti,syscon-pcie-ctrl:
+    description: Phandle to the SYSCON entry required for configuring PCIe mode
+      and link speed.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: clock-specifier to represent input to the PCIe
+
+  clock-names:
+    items:
+      - const: fck
+
+  vendor-id:
+    const: 0x104c
+
+  device-id:
+    const: 0xb00d
+
+  msi-map: true
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - ti,syscon-pcie-ctrl
+  - max-link-speed
+  - num-lanes
+  - power-domains
+  - clocks
+  - clock-names
+  - vendor-id
+  - device-id
+  - msi-map
+  - dma-coherent
+  - dma-ranges
+  - ranges
+  - reset-gpios
+  - phys
+  - phy-names
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+    #include <dt-bindings/gpio/gpio.h>
+
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pcie0_rc: pcie@2900000 {
+            compatible = "ti,j721e-pcie-host";
+            reg = <0x00 0x02900000 0x00 0x1000>,
+                  <0x00 0x02907000 0x00 0x400>,
+                  <0x00 0x0d000000 0x00 0x00800000>,
+                  <0x00 0x10000000 0x00 0x00001000>;
+            reg-names = "intd_cfg", "user_cfg", "reg", "cfg";
+            ti,syscon-pcie-ctrl = <&pcie0_ctrl>;
+            max-link-speed = <3>;
+            num-lanes = <2>;
+            power-domains = <&k3_pds 239 TI_SCI_PD_EXCLUSIVE>;
+            clocks = <&k3_clks 239 1>;
+            clock-names = "fck";
+            device_type = "pci";
+            #address-cells = <3>;
+            #size-cells = <2>;
+            bus-range = <0x0 0xf>;
+            vendor-id = <0x104c>;
+            device-id = <0xb00d>;
+            msi-map = <0x0 &gic_its 0x0 0x10000>;
+            dma-coherent;
+            reset-gpios = <&exp1 6 GPIO_ACTIVE_HIGH>;
+            phys = <&serdes0_pcie_link>;
+            phy-names = "pcie-phy";
+            ranges = <0x01000000 0x0 0x10001000  0x00 0x10001000  0x0 0x0010000>,
+                     <0x02000000 0x0 0x10011000  0x00 0x10011000  0x0 0x7fef000>;
+            dma-ranges = <0x02000000 0x0 0x0 0x0 0x0 0x10000 0x0>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
new file mode 100644
index 000000000000..a2bbc0eb7220
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CPM Host Controller device tree for Xilinx Versal SoCs
+
+maintainers:
+  - Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
+
+allOf:
+  - $ref: /schemas/pci/pci-bus.yaml#
+
+properties:
+  compatible:
+    const: xlnx,versal-cpm-host-1.00
+
+  reg:
+    items:
+      - description: Configuration space region and bridge registers.
+      - description: CPM system level control and status registers.
+
+  reg-names:
+    items:
+      - const: cfg
+      - const: cpm_slcr
+
+  interrupts:
+    maxItems: 1
+
+  msi-map:
+    description:
+      Maps a Requester ID to an MSI controller and associated MSI sideband data.
+
+  ranges:
+    maxItems: 2
+
+  "#interrupt-cells":
+    const: 1
+
+  interrupt-controller:
+    description: Interrupt controller node for handling legacy PCI interrupts.
+    type: object
+    properties:
+      "#address-cells":
+        const: 0
+      "#interrupt-cells":
+        const: 1
+      "interrupt-controller": true
+    additionalProperties: false
+
+required:
+  - reg
+  - reg-names
+  - "#interrupt-cells"
+  - interrupts
+  - interrupt-parent
+  - interrupt-map
+  - interrupt-map-mask
+  - bus-range
+  - msi-map
+  - interrupt-controller
+
+unevaluatedProperties: false
+
+examples:
+  - |
+
+    versal {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               cpm_pcie: pcie@fca10000 {
+                       compatible = "xlnx,versal-cpm-host-1.00";
+                       device_type = "pci";
+                       #address-cells = <3>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       interrupts = <0 72 4>;
+                       interrupt-parent = <&gic>;
+                       interrupt-map-mask = <0 0 0 7>;
+                       interrupt-map = <0 0 0 1 &pcie_intc_0 0>,
+                                       <0 0 0 2 &pcie_intc_0 1>,
+                                       <0 0 0 3 &pcie_intc_0 2>,
+                                       <0 0 0 4 &pcie_intc_0 3>;
+                       bus-range = <0x00 0xff>;
+                       ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>,
+                                <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>;
+                       msi-map = <0x0 &its_gic 0x0 0x10000>;
+                       reg = <0x6 0x00000000 0x0 0x10000000>,
+                             <0x0 0xfca10000 0x0 0x1000>;
+                       reg-names = "cfg", "cpm_slcr";
+                       pcie_intc_0: interrupt-controller {
+                               #address-cells = <0>;
+                               #interrupt-cells = <1>;
+                               interrupt-controller;
+                       };
+               };
+    };
diff --git a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml
index 9e32cb43fb21..0d2557bb0bcc 100644
--- a/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml
@@ -37,9 +37,9 @@ properties:
     const: 0
 
   phy-supply:
-     description:
-       Phandle to a regulator that provides power to the PHY. This
-       regulator will be managed during the PHY power on/off sequence.
+    description:
+      Phandle to a regulator that provides power to the PHY. This
+      regulator will be managed during the PHY power on/off sequence.
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
new file mode 100644
index 000000000000..9a2e779e6d38
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/brcm,bcm63xx-usbh-phy.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/brcm,bcm63xx-usbh-phy.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: BCM63xx USBH PHY
+
+maintainers:
+  - Álvaro Fernández Rojas <noltari@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - brcm,bcm6318-usbh-phy
+      - brcm,bcm6328-usbh-phy
+      - brcm,bcm6358-usbh-phy
+      - brcm,bcm6362-usbh-phy
+      - brcm,bcm6368-usbh-phy
+      - brcm,bcm63268-usbh-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: usbh
+      - const: usb_ref
+
+  resets:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - resets
+  - "#phy-cells"
+
+if:
+  properties:
+    compatible:
+      enum:
+        - brcm,bcm6318-usbh-phy
+        - brcm,bcm6328-usbh-phy
+        - brcm,bcm6362-usbh-phy
+        - brcm,bcm63268-usbh-phy
+then:
+  properties:
+    power-domains:
+      maxItems: 1
+  required:
+    - power-domains
+else:
+  properties:
+    power-domains: false
+
+examples:
+  - |
+    usbh: usb-phy@10001700 {
+      compatible = "brcm,bcm6368-usbh-phy";
+      reg = <0x10001700 0x38>;
+      clocks = <&periph_clk 15>;
+      clock-names = "usbh";
+      resets = <&periph_rst 12>;
+      #phy-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt b/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
index ad49e5c01334..8b5a7a28a35b 100644
--- a/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
+++ b/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt
@@ -12,6 +12,13 @@ Required properties:
 - #address-cells: should be 1.
 - #size-cells: should be 0.
 
+Optional properties:
+
+- reg-names: must be "comphy" as the first name, and "conf".
+- reg: must contain the comphy register location and length as the first
+    pair, followed by an optional configuration register address and
+    length pair.
+
 A sub-node is required for each comphy lane provided by the comphy.
 
 Required properties (child nodes):
@@ -24,7 +31,8 @@ Example:
 
 	comphy: phy@18300 {
 		compatible = "marvell,armada-380-comphy";
-		reg = <0x18300 0x100>;
+		reg-names = "comphy", "conf";
+		reg = <0x18300 0x100>, <0x18460 4>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
diff --git a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
index cb71561a21b4..fb29ad807b68 100644
--- a/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
+++ b/Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.yaml
@@ -100,9 +100,9 @@ properties:
           - const: linestate
           - const: otg-mux
           - items:
-            - const: otg-bvalid
-            - const: otg-id
-            - const: linestate
+              - const: otg-bvalid
+              - const: otg-id
+              - const: linestate
 
       phy-supply:
         description:
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml
new file mode 100644
index 000000000000..23887ebe08fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-hs.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/qcom,ipq806x-usb-phy-hs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm ipq806x usb DWC3 HS PHY CONTROLLER
+
+maintainers:
+  - Ansuel Smith <ansuelsmth@gmail.com>
+
+description:
+  DWC3 PHY nodes are defined to describe on-chip Synopsis Physical layer
+  controllers used in ipq806x. Each DWC3 PHY controller should have its
+  own node.
+
+properties:
+  compatible:
+    const: qcom,ipq806x-usb-phy-hs
+
+  "#phy-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: ref
+      - const: xo
+
+required:
+  - compatible
+  - "#phy-cells"
+  - reg
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+
+    hs_phy_0: phy@110f8800 {
+      compatible = "qcom,ipq806x-usb-phy-hs";
+      reg = <0x110f8800 0x30>;
+      clocks = <&gcc USB30_0_UTMI_CLK>;
+      clock-names = "ref";
+      #phy-cells = <0>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml
new file mode 100644
index 000000000000..fa30c24b4405
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/qcom,ipq806x-usb-phy-ss.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/qcom,ipq806x-usb-phy-ss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm ipq806x usb DWC3 SS PHY CONTROLLER
+
+maintainers:
+  - Ansuel Smith <ansuelsmth@gmail.com>
+
+description:
+  DWC3 PHY nodes are defined to describe on-chip Synopsis Physical layer
+  controllers used in ipq806x. Each DWC3 PHY controller should have its
+  own node.
+
+properties:
+  compatible:
+    const: qcom,ipq806x-usb-phy-ss
+
+  "#phy-cells":
+    const: 0
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: ref
+      - const: xo
+
+  qcom,rx-eq:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Override value for rx_eq.
+    default: 4
+    maximum: 7
+
+  qcom,tx-deamp-3_5db:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Override value for transmit preemphasis.
+    default: 23
+    maximum: 63
+
+  qcom,mpll:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Override value for mpll.
+    default: 0
+    maximum: 7
+
+required:
+  - compatible
+  - "#phy-cells"
+  - reg
+  - clocks
+  - clock-names
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+
+    ss_phy_0: phy@110f8830 {
+      compatible = "qcom,ipq806x-usb-phy-ss";
+      reg = <0x110f8830 0x30>;
+      clocks = <&gcc USB30_0_MASTER_CLK>;
+      clock-names = "ref";
+      #phy-cells = <0>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
index f80f8896d527..185cdea9cf81 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qmp-phy.yaml
@@ -18,6 +18,7 @@ properties:
   compatible:
     enum:
       - qcom,ipq8074-qmp-pcie-phy
+      - qcom,ipq8074-qmp-usb3-phy
       - qcom,msm8996-qmp-pcie-phy
       - qcom,msm8996-qmp-ufs-phy
       - qcom,msm8996-qmp-usb3-phy
@@ -36,7 +37,7 @@ properties:
       - description: Address and length of PHY's common serdes block.
 
   "#clock-cells":
-     enum: [ 1, 2 ]
+    enum: [ 1, 2 ]
 
   "#address-cells":
     enum: [ 1, 2 ]
@@ -64,16 +65,15 @@ properties:
 
   vdda-phy-supply:
     description:
-        Phandle to a regulator supply to PHY core block.
+      Phandle to a regulator supply to PHY core block.
 
   vdda-pll-supply:
     description:
-        Phandle to 1.8V regulator supply to PHY refclk pll block.
+      Phandle to 1.8V regulator supply to PHY refclk pll block.
 
   vddp-ref-clk-supply:
     description:
-        Phandle to a regulator supply to any specific refclk
-        pll block.
+      Phandle to a regulator supply to any specific refclk pll block.
 
 #Required nodes:
 patternProperties:
@@ -161,6 +161,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - qcom,ipq8074-qmp-usb3-phy
               - qcom,msm8996-qmp-usb3-phy
               - qcom,msm8998-qmp-pcie-phy
               - qcom,msm8998-qmp-usb3-phy
@@ -182,8 +183,8 @@ allOf:
             - description: phy common block reset.
         reset-names:
           items:
-             - const: phy
-             - const: common
+            - const: phy
+            - const: common
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml
index 6e2487501457..ef8ae9f73092 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml
@@ -26,7 +26,7 @@ properties:
       - const: dp_com
 
   "#clock-cells":
-     enum: [ 1, 2 ]
+    enum: [ 1, 2 ]
 
   "#address-cells":
     enum: [ 1, 2 ]
@@ -62,16 +62,15 @@ properties:
 
   vdda-phy-supply:
     description:
-        Phandle to a regulator supply to PHY core block.
+      Phandle to a regulator supply to PHY core block.
 
   vdda-pll-supply:
     description:
-        Phandle to 1.8V regulator supply to PHY refclk pll block.
+      Phandle to 1.8V regulator supply to PHY refclk pll block.
 
   vddp-ref-clk-supply:
     description:
-        Phandle to a regulator supply to any specific refclk
-        pll block.
+      Phandle to a regulator supply to any specific refclk pll block.
 
 #Required nodes:
 patternProperties:
diff --git a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
index b5a6195de7ff..ccda92859eca 100644
--- a/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
@@ -17,14 +17,15 @@ properties:
   compatible:
     oneOf:
       - items:
-        - enum:
-          - qcom,msm8996-qusb2-phy
-          - qcom,msm8998-qusb2-phy
+          - enum:
+              - qcom,ipq8074-qusb2-phy
+              - qcom,msm8996-qusb2-phy
+              - qcom,msm8998-qusb2-phy
       - items:
-        - enum:
-          - qcom,sc7180-qusb2-phy
-          - qcom,sdm845-qusb2-phy
-        - const: qcom,qusb2-v2-phy
+          - enum:
+              - qcom,sc7180-qusb2-phy
+              - qcom,sdm845-qusb2-phy
+          - const: qcom,qusb2-v2-phy
   reg:
     maxItems: 1
 
@@ -48,12 +49,12 @@ properties:
       - const: iface
 
   vdda-pll-supply:
-     description:
-       Phandle to 1.8V regulator supply to PHY refclk pll block.
+    description:
+      Phandle to 1.8V regulator supply to PHY refclk pll block.
 
   vdda-phy-dpdm-supply:
-     description:
-       Phandle to 3.1V regulator supply to Dp/Dm port signals.
+    description:
+      Phandle to 3.1V regulator supply to Dp/Dm port signals.
 
   resets:
     maxItems: 1
@@ -63,12 +64,12 @@ properties:
   nvmem-cells:
     maxItems: 1
     description:
-        Phandle to nvmem cell that contains 'HS Tx trim'
-        tuning parameter value for qusb2 phy.
+      Phandle to nvmem cell that contains 'HS Tx trim'
+      tuning parameter value for qusb2 phy.
 
   qcom,tcsr-syscon:
     description:
-        Phandle to TCSR syscon register region.
+      Phandle to TCSR syscon register region.
     $ref: /schemas/types.yaml#/definitions/phandle
 
 if:
diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
index 440f09fddf93..829e8c7e467a 100644
--- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml
@@ -21,6 +21,7 @@ properties:
               - renesas,usb2-phy-r8a774a1 # RZ/G2M
               - renesas,usb2-phy-r8a774b1 # RZ/G2N
               - renesas,usb2-phy-r8a774c0 # RZ/G2E
+              - renesas,usb2-phy-r8a774e1 # RZ/G2H
               - renesas,usb2-phy-r8a7795  # R-Car H3
               - renesas,usb2-phy-r8a7796  # R-Car M3-W
               - renesas,usb2-phy-r8a77961 # R-Car M3-W+
diff --git a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
index 68cf9dd0390d..f3ef738a3ff6 100644
--- a/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/renesas,usb3-phy.yaml
@@ -15,6 +15,7 @@ properties:
       - enum:
           - renesas,r8a774a1-usb3-phy # RZ/G2M
           - renesas,r8a774b1-usb3-phy # RZ/G2N
+          - renesas,r8a774e1-usb3-phy # RZ/G2H
           - renesas,r8a7795-usb3-phy  # R-Car H3
           - renesas,r8a7796-usb3-phy  # R-Car M3-W
           - renesas,r8a77961-usb3-phy # R-Car M3-W+
diff --git a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
new file mode 100644
index 000000000000..636cc501b54f
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/samsung,ufs-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC series UFS PHY Device Tree Bindings
+
+maintainers:
+  - Alim Akhtar <alim.akhtar@samsung.com>
+
+properties:
+  "#phy-cells":
+    const: 0
+
+  compatible:
+    enum:
+      - samsung,exynos7-ufs-phy
+
+  reg:
+    maxItems: 1
+
+  reg-names:
+    items:
+      - const: phy-pma
+
+  clocks:
+    items:
+      - description: PLL reference clock
+      - description: symbol clock for input symbol ( rx0-ch0 symbol clock)
+      - description: symbol clock for input symbol ( rx1-ch1 symbol clock)
+      - description: symbol clock for output symbol ( tx0 symbol clock)
+
+  clock-names:
+    items:
+      - const: ref_clk
+      - const: rx1_symbol_clk
+      - const: rx0_symbol_clk
+      - const: tx0_symbol_clk
+
+  samsung,pmu-syscon:
+    $ref: '/schemas/types.yaml#/definitions/phandle'
+    description: phandle for PMU system controller interface, used to
+                 control pmu registers bits for ufs m-phy
+
+required:
+  - "#phy-cells"
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - samsung,pmu-syscon
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos7-clk.h>
+
+    ufs_phy: ufs-phy@15571800 {
+        compatible = "samsung,exynos7-ufs-phy";
+        reg = <0x15571800 0x240>;
+        reg-names = "phy-pma";
+        samsung,pmu-syscon = <&pmu_system_controller>;
+        #phy-cells = <0>;
+        clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>,
+                 <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>,
+                 <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>,
+                 <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>;
+        clock-names = "ref_clk", "rx1_symbol_clk",
+                      "rx0_symbol_clk", "tx0_symbol_clk";
+
+    };
+...
diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml
index 86f49093b65f..a06831fd64b9 100644
--- a/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml
@@ -33,8 +33,8 @@ properties:
   clock-names:
     oneOf:
       - items:            # for Pro5
-        - const: gio
-        - const: link
+          - const: gio
+          - const: link
       - const: link       # for others
 
   resets:
@@ -44,8 +44,8 @@ properties:
   reset-names:
     oneOf:
       - items:            # for Pro5
-        - const: gio
-        - const: link
+          - const: gio
+          - const: link
       - const: link       # for others
 
   socionext,syscon:
diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml
index f88d36207b87..6fa5caab1487 100644
--- a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.yaml
@@ -31,14 +31,18 @@ properties:
 
   clocks:
     minItems: 1
-    maxItems: 2
+    maxItems: 3
 
   clock-names:
     oneOf:
       - const: link          # for PXs2
-      - items:               # for PXs3
-        - const: link
-        - const: phy
+      - items:               # for PXs3 with phy-ext
+          - const: link
+          - const: phy
+          - const: phy-ext
+      - items:               # for others
+          - const: link
+          - const: phy
 
   resets:
     maxItems: 2
diff --git a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml
index edff2c95c9ae..9d46715ed036 100644
--- a/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.yaml
@@ -37,15 +37,15 @@ properties:
   clock-names:
     oneOf:
       - items:             # for Pro4, Pro5
-        - const: gio
-        - const: link
+          - const: gio
+          - const: link
       - items:             # for PXs3 with phy-ext
-        - const: link
-        - const: phy
-        - const: phy-ext
+          - const: link
+          - const: phy
+          - const: phy-ext
       - items:             # for others
-        - const: link
-        - const: phy
+          - const: link
+          - const: phy
 
   resets:
     maxItems: 2
@@ -53,11 +53,11 @@ properties:
   reset-names:
     oneOf:
       - items:              # for Pro4,Pro5
-        - const: gio
-        - const: link
+          - const: gio
+          - const: link
       - items:              # for others
-        - const: link
-        - const: phy
+          - const: link
+          - const: phy
 
   vbus-supply:
     description: A phandle to the regulator for USB VBUS
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
new file mode 100644
index 000000000000..bcec422d7734
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/ti,phy-gmii-sel.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/phy/ti,phy-gmii-sel.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: CPSW Port's Interface Mode Selection PHY Tree Bindings
+
+maintainers:
+  - Kishon Vijay Abraham I <kishon@ti.com>
+
+description: |
+  TI am335x/am437x/dra7(am5)/dm814x CPSW3G Ethernet Subsystem supports
+  two 10/100/1000 Ethernet ports with selectable G/MII, RMII, and RGMII interfaces.
+  The interface mode is selected by configuring the MII mode selection register(s)
+  (GMII_SEL) in the System Control Module chapter (SCM). GMII_SEL register(s) and
+  bit fields placement in SCM are different between SoCs while fields meaning
+  is the same.
+                                               +--------------+
+        +-------------------------------+      |SCM           |
+        |                     CPSW      |      |  +---------+ |
+        |        +--------------------------------+gmii_sel | |
+        |        |                      |      |  +---------+ |
+        |   +----v---+     +--------+   |      +--------------+
+        |   |Port 1..<--+-->GMII/MII<------->
+        |   |        |  |  |        |   |
+        |   +--------+  |  +--------+   |
+        |               |               |
+        |               |  +--------+   |
+        |               |  | RMII   <------->
+        |               +-->        |   |
+        |               |  +--------+   |
+        |               |               |
+        |               |  +--------+   |
+        |               |  | RGMII  <------->
+        |               +-->        |   |
+        |                  +--------+   |
+        +-------------------------------+
+
+  CPSW Port's Interface Mode Selection PHY describes MII interface mode between
+  CPSW Port and Ethernet PHY which depends on Eth PHY and board configuration.
+  |
+  CPSW Port's Interface Mode Selection PHY device should defined as child device
+  of SCM node (scm_conf) and can be attached to each CPSW port node using standard
+  PHY bindings.
+
+properties:
+  compatible:
+    enum:
+      - ti,am3352-phy-gmii-sel
+      - ti,dra7xx-phy-gmii-sel
+      - ti,am43xx-phy-gmii-sel
+      - ti,dm814-phy-gmii-sel
+      - ti,am654-phy-gmii-sel
+
+  reg:
+    description: Address and length of the register set for the device
+
+  '#phy-cells': true
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,dra7xx-phy-gmii-sel
+              - ti,dm814-phy-gmii-sel
+              - ti,am654-phy-gmii-sel
+    then:
+      properties:
+        '#phy-cells':
+          const: 1
+          description: CPSW port number (starting from 1)
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,am3352-phy-gmii-sel
+              - ti,am43xx-phy-gmii-sel
+    then:
+      properties:
+        '#phy-cells':
+          const: 2
+          description: |
+            - CPSW port number (starting from 1)
+            - RMII refclk mode
+
+required:
+  - compatible
+  - reg
+  - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    phy_gmii_sel: phy-gmii-sel@650 {
+        compatible = "ti,am3352-phy-gmii-sel";
+        reg = <0x650 0x4>;
+        #phy-cells = <2>;
+    };
diff --git a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
index 3f913d6d1c3d..5ffc95c62909 100644
--- a/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
+++ b/Documentation/devicetree/bindings/phy/ti,phy-j721e-wiz.yaml
@@ -203,7 +203,8 @@ examples:
            };
 
            refclk-dig {
-                  clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+                  clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, 
+                          <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
                   #clock-cells = <0>;
                   assigned-clocks = <&wiz0_refclk_dig>;
                   assigned-clock-parents = <&k3_clks 292 11>;
diff --git a/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt b/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt
deleted file mode 100644
index 83b78c1c0644..000000000000
--- a/Documentation/devicetree/bindings/phy/ti-phy-gmii-sel.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-CPSW Port's Interface Mode Selection PHY Tree Bindings
------------------------------------------------
-
-TI am335x/am437x/dra7(am5)/dm814x CPSW3G Ethernet Subsystem supports
-two 10/100/1000 Ethernet ports with selectable G/MII, RMII, and RGMII interfaces.
-The interface mode is selected by configuring the MII mode selection register(s)
-(GMII_SEL) in the System Control Module chapter (SCM). GMII_SEL register(s) and
-bit fields placement in SCM are different between SoCs while fields meaning
-is the same.
-                                               +--------------+
-        +-------------------------------+      |SCM           |
-        |                     CPSW      |      |  +---------+ |
-        |        +--------------------------------+gmii_sel | |
-        |        |                      |      |  +---------+ |
-        |   +----v---+     +--------+   |      +--------------+
-        |   |Port 1..<--+-->GMII/MII<------->
-        |   |        |  |  |        |   |
-        |   +--------+  |  +--------+   |
-        |               |               |
-        |               |  +--------+   |
-        |               |  | RMII   <------->
-        |               +-->        |   |
-        |               |  +--------+   |
-        |               |               |
-        |               |  +--------+   |
-        |               |  | RGMII  <------->
-        |               +-->        |   |
-        |                  +--------+   |
-        +-------------------------------+
-
-CPSW Port's Interface Mode Selection PHY describes MII interface mode between
-CPSW Port and Ethernet PHY which depends on Eth PHY and board configuration.
-
-CPSW Port's Interface Mode Selection PHY device should defined as child device
-of SCM node (scm_conf) and can be attached to each CPSW port node using standard
-PHY bindings (See phy/phy-bindings.txt).
-
-Required properties:
-- compatible		: Should be "ti,am3352-phy-gmii-sel" for am335x platform
-			  "ti,dra7xx-phy-gmii-sel" for dra7xx/am57xx platform
-			  "ti,am43xx-phy-gmii-sel" for am43xx platform
-			  "ti,dm814-phy-gmii-sel" for dm814x platform
-			  "ti,am654-phy-gmii-sel" for AM654x/J721E platform
-- reg			: Address and length of the register set for the device
-- #phy-cells		: must be 2.
-			  cell 1 - CPSW port number (starting from 1)
-			  cell 2 - RMII refclk mode
-
-Examples:
-	phy_gmii_sel: phy-gmii-sel {
-		compatible = "ti,am3352-phy-gmii-sel";
-		reg = <0x650 0x4>;
-		#phy-cells = <2>;
-	};
-
-	mac: ethernet@4a100000 {
-		compatible = "ti,am335x-cpsw","ti,cpsw";
-		...
-
-		cpsw_emac0: slave@4a100200 {
-			...
-			phys = <&phy_gmii_sel 1 1>;
-		};
-
-		cpsw_emac1: slave@4a100300 {
-			...
-			phys = <&phy_gmii_sel 2 1>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml b/Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
new file mode 100644
index 000000000000..04d5654efb38
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
@@ -0,0 +1,105 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/xlnx,zynqmp-psgtr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx ZynqMP Gigabit Transceiver PHY Device Tree Bindings
+
+maintainers:
+  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+
+description: |
+  This binding describes the Xilinx ZynqMP Gigabit Transceiver (GTR) PHY. The
+  GTR provides four lanes and is used by USB, SATA, PCIE, Display port and
+  Ethernet SGMII controllers.
+
+properties:
+  "#phy-cells":
+    const: 4
+    description: |
+      The cells contain the following arguments.
+
+      - description: The GTR lane
+        minimum: 0
+        maximum: 3
+      - description: The PHY type
+        enum:
+          - PHY_TYPE_DP
+          - PHY_TYPE_PCIE
+          - PHY_TYPE_SATA
+          - PHY_TYPE_SGMII
+          - PHY_TYPE_USB
+      - description: The PHY instance
+        minimum: 0
+        maximum: 1 # for DP, SATA or USB
+        maximum: 3 # for PCIE or SGMII
+      - description: The reference clock number
+        minimum: 0
+        maximum: 3
+
+  compatible:
+    enum:
+      - xlnx,zynqmp-psgtr-v1.1
+      - xlnx,zynqmp-psgtr
+
+  clocks:
+    minItems: 1
+    maxItems: 4
+    description: |
+      Clock for each PS_MGTREFCLK[0-3] reference clock input. Unconnected
+      inputs shall not have an entry.
+
+  clock-names:
+    minItems: 1
+    maxItems: 4
+    items:
+      pattern: "^ref[0-3]$"
+
+  reg:
+    items:
+      - description: SERDES registers block
+      - description: SIOU registers block
+
+  reg-names:
+    items:
+      - const: serdes
+      - const: siou
+
+  xlnx,tx-termination-fix:
+    description: |
+      Include this for fixing functional issue with the TX termination
+      resistance in GT, which can be out of spec for the XCZU9EG silicon
+      version.
+    type: boolean
+
+required:
+  - "#phy-cells"
+  - compatible
+  - reg
+  - reg-names
+
+if:
+  properties:
+    compatible:
+      const: xlnx,zynqmp-psgtr-v1.1
+
+then:
+  properties:
+    xlnx,tx-termination-fix: false
+
+additionalProperties: false
+
+examples:
+  - |
+    phy: phy@fd400000 {
+        compatible = "xlnx,zynqmp-psgtr-v1.1";
+        reg = <0xfd400000 0x40000>,
+              <0xfd3d0000 0x1000>;
+        reg-names = "serdes", "siou";
+        clocks = <&refclks 3>, <&refclks 2>, <&refclks 0>;
+        clock-names = "ref1", "ref2", "ref3";
+        #phy-cells = <4>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
index 017d9593573b..54631dc1adb0 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2400-pinctrl.yaml
@@ -34,22 +34,22 @@ patternProperties:
       patternProperties:
         "^function|groups$":
           $ref: "/schemas/types.yaml#/definitions/string"
-          enum: [ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
-            ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
-            EXTRST, FLACK, FLBUSY, FLWP, GPID, GPID0, GPID2, GPID4, GPID6, GPIE0,
-            GPIE2, GPIE4, GPIE6, I2C10, I2C11, I2C12, I2C13, I2C14, I2C3, I2C4,
-            I2C5, I2C6, I2C7, I2C8, I2C9, LPCPD, LPCPME, LPCRST, LPCSMI, MAC1LINK,
-            MAC2LINK, MDIO1, MDIO2, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2,
-            NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4,
-            NDTS4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, OSCCLK, PWM0,
-            PWM1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, RGMII1, RGMII2, RMII1,
-            RMII2, ROM16, ROM8, ROMCS1, ROMCS2, ROMCS3, ROMCS4, RXD1, RXD2, RXD3,
-            RXD4, SALT1, SALT2, SALT3, SALT4, SD1, SD2, SGPMCK, SGPMI, SGPMLD,
-            SGPMO, SGPSCK, SGPSI0, SGPSI1, SGPSLD, SIOONCTRL, SIOPBI, SIOPBO,
-            SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1DEBUG, SPI1PASSTHRU,
-            SPICS1, TIMER3, TIMER4, TIMER5, TIMER6, TIMER7, TIMER8, TXD1, TXD2,
-            TXD3, TXD4, UART6, USB11D1, USB11H2, USB2D1, USB2H1, USBCKI, VGABIOS_ROM,
-            VGAHS, VGAVS, VPI18, VPI24, VPI30, VPO12, VPO24, WDTRST1, WDTRST2]
+          enum: [ ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
+                  ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
+                  EXTRST, FLACK, FLBUSY, FLWP, GPID, GPID0, GPID2, GPID4, GPID6, GPIE0,
+                  GPIE2, GPIE4, GPIE6, I2C10, I2C11, I2C12, I2C13, I2C14, I2C3, I2C4,
+                  I2C5, I2C6, I2C7, I2C8, I2C9, LPCPD, LPCPME, LPCRST, LPCSMI, MAC1LINK,
+                  MAC2LINK, MDIO1, MDIO2, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2,
+                  NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4,
+                  NDTS4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, OSCCLK, PWM0,
+                  PWM1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, RGMII1, RGMII2, RMII1,
+                  RMII2, ROM16, ROM8, ROMCS1, ROMCS2, ROMCS3, ROMCS4, RXD1, RXD2, RXD3,
+                  RXD4, SALT1, SALT2, SALT3, SALT4, SD1, SD2, SGPMCK, SGPMI, SGPMLD,
+                  SGPMO, SGPSCK, SGPSI0, SGPSI1, SGPSLD, SIOONCTRL, SIOPBI, SIOPBO,
+                  SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1DEBUG, SPI1PASSTHRU,
+                  SPICS1, TIMER3, TIMER4, TIMER5, TIMER6, TIMER7, TIMER8, TXD1, TXD2,
+                  TXD3, TXD4, UART6, USB11D1, USB11H2, USB2D1, USB2H1, USBCKI, VGABIOS_ROM,
+                  VGAHS, VGAVS, VPI18, VPI24, VPI30, VPO12, VPO24, WDTRST1, WDTRST2]
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
index c643d6d44415..a90c0fe0495f 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.yaml
@@ -43,24 +43,24 @@ patternProperties:
       patternProperties:
         "^function|groups$":
           $ref: "/schemas/types.yaml#/definitions/string"
-          enum: [ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
-            ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
-            ESPI, FWSPICS1, FWSPICS2, GPID0, GPID2, GPID4, GPID6, GPIE0, GPIE2,
-            GPIE4, GPIE6, I2C10, I2C11, I2C12, I2C13, I2C14, I2C3, I2C4, I2C5,
-            I2C6, I2C7, I2C8, I2C9, LAD0, LAD1, LAD2, LAD3, LCLK, LFRAME, LPCHC,
-            LPCPD, LPCPLUS, LPCPME, LPCRST, LPCSMI, LSIRQ, MAC1LINK, MAC2LINK,
-            MDIO1, MDIO2, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4,
-            NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2,
-            NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PNOR, PWM0,
-            PWM1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, RGMII1, RGMII2, RMII1,
-            RMII2, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13,
-            SALT14, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9, SCL1,
-            SCL2, SD1, SD2, SDA1, SDA2, SGPS1, SGPS2, SIOONCTRL, SIOPBI, SIOPBO,
-            SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1CS1, SPI1DEBUG,
-            SPI1PASSTHRU, SPI2CK, SPI2CS0, SPI2CS1, SPI2MISO, SPI2MOSI, TIMER3,
-            TIMER4, TIMER5, TIMER6, TIMER7, TIMER8, TXD1, TXD2, TXD3, TXD4, UART6,
-            USB11BHID, USB2AD, USB2AH, USB2BD, USB2BH, USBCKI, VGABIOSROM, VGAHS,
-            VGAVS, VPI24, VPO, WDTRST1, WDTRST2]
+          enum: [ ACPI, ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15,
+                  ADC2, ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, DDCCLK, DDCDAT,
+                  ESPI, FWSPICS1, FWSPICS2, GPID0, GPID2, GPID4, GPID6, GPIE0, GPIE2,
+                  GPIE4, GPIE6, I2C10, I2C11, I2C12, I2C13, I2C14, I2C3, I2C4, I2C5,
+                  I2C6, I2C7, I2C8, I2C9, LAD0, LAD1, LAD2, LAD3, LCLK, LFRAME, LPCHC,
+                  LPCPD, LPCPLUS, LPCPME, LPCRST, LPCSMI, LSIRQ, MAC1LINK, MAC2LINK,
+                  MDIO1, MDIO2, NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4,
+                  NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2,
+                  NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PNOR, PWM0,
+                  PWM1, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, RGMII1, RGMII2, RMII1,
+                  RMII2, RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13,
+                  SALT14, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8, SALT9, SCL1,
+                  SCL2, SD1, SD2, SDA1, SDA2, SGPS1, SGPS2, SIOONCTRL, SIOPBI, SIOPBO,
+                  SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1CS1, SPI1DEBUG,
+                  SPI1PASSTHRU, SPI2CK, SPI2CS0, SPI2CS1, SPI2MISO, SPI2MOSI, TIMER3,
+                  TIMER4, TIMER5, TIMER6, TIMER7, TIMER8, TXD1, TXD2, TXD3, TXD4, UART6,
+                  USB11BHID, USB2AD, USB2AH, USB2BD, USB2BH, USBCKI, VGABIOSROM, VGAHS,
+                  VGAVS, VPI24, VPO, WDTRST1, WDTRST2]
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
index 1506726c7fea..c78ab7e2eee7 100644
--- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2600-pinctrl.yaml
@@ -31,57 +31,57 @@ patternProperties:
       properties:
         function:
           $ref: "/schemas/types.yaml#/definitions/string"
-          enum: [ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
-            ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, ESPI, ESPIALT,
-            FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1, GPIT2, GPIT3,
-            GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, GPIU3, GPIU4, GPIU5,
-            GPIU6, GPIU7, I2C1, I2C10, I2C11, I2C12, I2C13, I2C14, I2C15, I2C16,
-            I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5,
-            I3C6, JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ,
-            MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4,
-            NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2,
-            NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4,
-            NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PWM0, PWM1, PWM10, PWM11,
-            PWM12, PWM13, PWM14, PWM15, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, PWM8,
-            PWM9, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4,
-            RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13, SALT14,
-            SALT15, SALT16, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8,
-            SALT9, SD1, SD2, SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, SIOPWREQ,
-            SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, SPI1WP, SPI2,
-            SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, TACH12, TACH13, TACH14,
-            TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0,
-            THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12,
-            UART13, UART6, UART7, UART8, UART9, USBAD, USBADP, USB2AH, USB2AHP,
-            USB2BD, USB2BH, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4]
+          enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
+                  ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMC, ESPI, ESPIALT,
+                  FSI1, FSI2, FWSPIABR, FWSPID, FWSPIWP, GPIT0, GPIT1, GPIT2, GPIT3,
+                  GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1, GPIU2, GPIU3, GPIU4, GPIU5,
+                  GPIU6, GPIU7, I2C1, I2C10, I2C11, I2C12, I2C13, I2C14, I2C15, I2C16,
+                  I2C2, I2C3, I2C4, I2C5, I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5,
+                  I3C6, JTAGM, LHPD, LHSIRQ, LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ,
+                  MACLINK1, MACLINK2, MACLINK3, MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4,
+                  NCTS1, NCTS2, NCTS3, NCTS4, NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2,
+                  NDSR3, NDSR4, NDTR1, NDTR2, NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4,
+                  NRTS1, NRTS2, NRTS3, NRTS4, OSCCLK, PEWAKE, PWM0, PWM1, PWM10, PWM11,
+                  PWM12, PWM13, PWM14, PWM15, PWM2, PWM3, PWM4, PWM5, PWM6, PWM7, PWM8,
+                  PWM9, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4,
+                  RXD1, RXD2, RXD3, RXD4, SALT1, SALT10, SALT11, SALT12, SALT13, SALT14,
+                  SALT15, SALT16, SALT2, SALT3, SALT4, SALT5, SALT6, SALT7, SALT8,
+                  SALT9, SD1, SD2, SGPM1, SGPS1, SIOONCTRL, SIOPBI, SIOPBO, SIOPWREQ,
+                  SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR, SPI1CS1, SPI1WP, SPI2,
+                  SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11, TACH12, TACH13, TACH14,
+                  TACH15, TACH2, TACH3, TACH4, TACH5, TACH6, TACH7, TACH8, TACH9, THRU0,
+                  THRU1, THRU2, THRU3, TXD1, TXD2, TXD3, TXD4, UART10, UART11, UART12,
+                  UART13, UART6, UART7, UART8, UART9, USBAD, USBADP, USB2AH, USB2AHP,
+                  USB2BD, USB2BH, VB, VGAHS, VGAVS, WDTRST1, WDTRST2, WDTRST3, WDTRST4 ]
 
         groups:
           $ref: "/schemas/types.yaml#/definitions/string"
-          enum: [ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
-            ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, EMMCG4,
-            EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP,
-            GPIT0, GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1,
-            GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1, I2C10,
-            I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5,
-            I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ,
-            LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3,
-            MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4,
-            NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2,
-            NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4,
-            OSCCLK, PEWAKE, PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, PWM12G0,
-            PWM12G1, PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, PWM15G1, PWM2,
-            PWM3, PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, PWM9G0, PWM9G1, QSPI1,
-            QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4,
-            RXD1, RXD2, RXD3, RXD4, SALT1, SALT10G0, SALT10G1, SALT11G0, SALT11G1,
-            SALT12G0, SALT12G1, SALT13G0, SALT13G1, SALT14G0, SALT14G1, SALT15G0,
-            SALT15G1, SALT16G0, SALT16G1, SALT2, SALT3, SALT4, SALT5, SALT6,
-            SALT7, SALT8, SALT9G0, SALT9G1, SD1, SD2, SD3, SGPM1, SGPS1, SIOONCTRL,
-            SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR,
-            SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11,
-            TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6,
-            TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3,
-            TXD4, UART10, UART11, UART12G0, UART12G1, UART13G0, UART13G1, UART6,
-            UART7, UART8, UART9, USBA, USBB, VB, VGAHS, VGAVS, WDTRST1, WDTRST2,
-            WDTRST3, WDTRST4]
+          enum: [ ADC0, ADC1, ADC10, ADC11, ADC12, ADC13, ADC14, ADC15, ADC2,
+                  ADC3, ADC4, ADC5, ADC6, ADC7, ADC8, ADC9, BMCINT, EMMCG1, EMMCG4,
+                  EMMCG8, ESPI, ESPIALT, FSI1, FSI2, FWSPIABR, FWSPID, FWQSPID, FWSPIWP,
+                  GPIT0, GPIT1, GPIT2, GPIT3, GPIT4, GPIT5, GPIT6, GPIT7, GPIU0, GPIU1,
+                  GPIU2, GPIU3, GPIU4, GPIU5, GPIU6, GPIU7, HVI3C3, HVI3C4, I2C1, I2C10,
+                  I2C11, I2C12, I2C13, I2C14, I2C15, I2C16, I2C2, I2C3, I2C4, I2C5,
+                  I2C6, I2C7, I2C8, I2C9, I3C3, I3C4, I3C5, I3C6, JTAGM, LHPD, LHSIRQ,
+                  LPC, LPCHC, LPCPD, LPCPME, LPCSMI, LSIRQ, MACLINK1, MACLINK2, MACLINK3,
+                  MACLINK4, MDIO1, MDIO2, MDIO3, MDIO4, NCTS1, NCTS2, NCTS3, NCTS4,
+                  NDCD1, NDCD2, NDCD3, NDCD4, NDSR1, NDSR2, NDSR3, NDSR4, NDTR1, NDTR2,
+                  NDTR3, NDTR4, NRI1, NRI2, NRI3, NRI4, NRTS1, NRTS2, NRTS3, NRTS4,
+                  OSCCLK, PEWAKE, PWM0, PWM1, PWM10G0, PWM10G1, PWM11G0, PWM11G1, PWM12G0,
+                  PWM12G1, PWM13G0, PWM13G1, PWM14G0, PWM14G1, PWM15G0, PWM15G1, PWM2,
+                  PWM3, PWM4, PWM5, PWM6, PWM7, PWM8G0, PWM8G1, PWM9G0, PWM9G1, QSPI1,
+                  QSPI2, RGMII1, RGMII2, RGMII3, RGMII4, RMII1, RMII2, RMII3, RMII4,
+                  RXD1, RXD2, RXD3, RXD4, SALT1, SALT10G0, SALT10G1, SALT11G0, SALT11G1,
+                  SALT12G0, SALT12G1, SALT13G0, SALT13G1, SALT14G0, SALT14G1, SALT15G0,
+                  SALT15G1, SALT16G0, SALT16G1, SALT2, SALT3, SALT4, SALT5, SALT6,
+                  SALT7, SALT8, SALT9G0, SALT9G1, SD1, SD2, SD3, SGPM1, SGPS1, SIOONCTRL,
+                  SIOPBI, SIOPBO, SIOPWREQ, SIOPWRGD, SIOS3, SIOS5, SIOSCI, SPI1, SPI1ABR,
+                  SPI1CS1, SPI1WP, SPI2, SPI2CS1, SPI2CS2, TACH0, TACH1, TACH10, TACH11,
+                  TACH12, TACH13, TACH14, TACH15, TACH2, TACH3, TACH4, TACH5, TACH6,
+                  TACH7, TACH8, TACH9, THRU0, THRU1, THRU2, THRU3, TXD1, TXD2, TXD3,
+                  TXD4, UART10, UART11, UART12G0, UART12G1, UART13G0, UART13G1, UART6,
+                  UART7, UART8, UART9, USBA, USBB, VB, VGAHS, VGAVS, WDTRST1, WDTRST2,
+                  WDTRST3, WDTRST4]
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
deleted file mode 100644
index d9b2100c98e8..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
+++ /dev/null
@@ -1,81 +0,0 @@
-Ingenic XBurst pin controller
-
-Please refer to pinctrl-bindings.txt in this directory for details of the
-common pinctrl bindings used by client devices, including the meaning of the
-phrase "pin configuration node".
-
-For the XBurst SoCs, pin control is tightly bound with GPIO ports. All pins may
-be used as GPIOs, multiplexed device functions are configured within the
-GPIO port configuration registers and it is typical to refer to pins using the
-naming scheme "PxN" where x is a character identifying the GPIO port with
-which the pin is associated and N is an integer from 0 to 31 identifying the
-pin within that GPIO port. For example PA0 is the first pin in GPIO port A, and
-PB31 is the last pin in GPIO port B. The jz4740, the x1000 and the x1830
-contains 4 GPIO ports, PA to PD, for a total of 128 pins. The jz4760, the
-jz4770 and the jz4780 contains 6 GPIO ports, PA to PF, for a total of 192 pins.
-
-
-Required properties:
---------------------
-
- - compatible: One of:
-    - "ingenic,jz4740-pinctrl"
-    - "ingenic,jz4725b-pinctrl"
-    - "ingenic,jz4760-pinctrl"
-    - "ingenic,jz4760b-pinctrl"
-    - "ingenic,jz4770-pinctrl"
-    - "ingenic,jz4780-pinctrl"
-    - "ingenic,x1000-pinctrl"
-    - "ingenic,x1000e-pinctrl"
-    - "ingenic,x1500-pinctrl"
-    - "ingenic,x1830-pinctrl"
- - reg: Address range of the pinctrl registers.
-
-
-Required properties for sub-nodes (GPIO chips):
------------------------------------------------
-
- - compatible: Must contain one of:
-    - "ingenic,jz4740-gpio"
-    - "ingenic,jz4760-gpio"
-    - "ingenic,jz4770-gpio"
-    - "ingenic,jz4780-gpio"
-    - "ingenic,x1000-gpio"
-    - "ingenic,x1830-gpio"
- - reg: The GPIO bank number.
- - interrupt-controller: Marks the device node as an interrupt controller.
- - interrupts: Interrupt specifier for the controllers interrupt.
- - #interrupt-cells: Should be 2. Refer to
-   ../interrupt-controller/interrupts.txt for more details.
- - gpio-controller: Marks the device node as a GPIO controller.
- - #gpio-cells: Should be 2. The first cell is the GPIO number and the second
-    cell specifies GPIO flags, as defined in <dt-bindings/gpio/gpio.h>. Only the
-    GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported.
- - gpio-ranges: Range of pins managed by the GPIO controller. Refer to
-   ../gpio/gpio.txt for more details.
-
-
-Example:
---------
-
-pinctrl: pin-controller@10010000 {
-	compatible = "ingenic,jz4740-pinctrl";
-	reg = <0x10010000 0x400>;
-	#address-cells = <1>;
-	#size-cells = <0>;
-
-	gpa: gpio@0 {
-		compatible = "ingenic,jz4740-gpio";
-		reg = <0>;
-
-		gpio-controller;
-		gpio-ranges = <&pinctrl 0 0 32>;
-		#gpio-cells = <2>;
-
-		interrupt-controller;
-		#interrupt-cells = <2>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <28>;
-	};
-};
diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
new file mode 100644
index 000000000000..44c04d11ae4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.yaml
@@ -0,0 +1,176 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/ingenic,pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs pin controller devicetree bindings
+
+description: >
+  Please refer to pinctrl-bindings.txt in this directory for details of the
+  common pinctrl bindings used by client devices, including the meaning of the
+  phrase "pin configuration node".
+
+  For the Ingenic SoCs, pin control is tightly bound with GPIO ports. All pins
+  may be used as GPIOs, multiplexed device functions are configured within the
+  GPIO port configuration registers and it is typical to refer to pins using the
+  naming scheme "PxN" where x is a character identifying the GPIO port with
+  which the pin is associated and N is an integer from 0 to 31 identifying the
+  pin within that GPIO port. For example PA0 is the first pin in GPIO port A,
+  and PB31 is the last pin in GPIO port B. The JZ4740, the X1000 and the X1830
+  contains 4 GPIO ports, PA to PD, for a total of 128 pins. The JZ4760, the
+  JZ4770 and the JZ4780 contains 6 GPIO ports, PA to PF, for a total of 192
+  pins.
+
+maintainers:
+  - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+  nodename:
+    pattern: "^pinctrl@[0-9a-f]+$"
+
+  compatible:
+    oneOf:
+      - enum:
+          - ingenic,jz4740-pinctrl
+          - ingenic,jz4725b-pinctrl
+          - ingenic,jz4760-pinctrl
+          - ingenic,jz4770-pinctrl
+          - ingenic,jz4780-pinctrl
+          - ingenic,x1000-pinctrl
+          - ingenic,x1500-pinctrl
+          - ingenic,x1830-pinctrl
+      - items:
+          - const: ingenic,jz4760b-pinctrl
+          - const: ingenic,jz4760-pinctrl
+      - items:
+          - const: ingenic,x1000e-pinctrl
+          - const: ingenic,x1000-pinctrl
+
+  reg:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^gpio@[0-9]$":
+    type: object
+    properties:
+      compatible:
+        enum:
+          - ingenic,jz4740-gpio
+          - ingenic,jz4725b-gpio
+          - ingenic,jz4760-gpio
+          - ingenic,jz4770-gpio
+          - ingenic,jz4780-gpio
+          - ingenic,x1000-gpio
+          - ingenic,x1500-gpio
+          - ingenic,x1830-gpio
+
+      reg:
+        items:
+          - description: The GPIO bank number
+
+      gpio-controller: true
+
+      "#gpio-cells":
+        const: 2
+
+      gpio-ranges:
+        maxItems: 1
+
+      interrupt-controller: true
+
+      "#interrupt-cells":
+        const: 2
+        description:
+          Refer to ../interrupt-controller/interrupts.txt for more details.
+
+      interrupts:
+        maxItems: 1
+
+    required:
+      - compatible
+      - reg
+      - gpio-controller
+      - "#gpio-cells"
+      - interrupts
+      - interrupt-controller
+      - "#interrupt-cells"
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties:
+  anyOf:
+    - type: object
+      allOf:
+        - $ref: pincfg-node.yaml#
+        - $ref: pinmux-node.yaml#
+
+      properties:
+        phandle: true
+        function: true
+        groups: true
+        pins: true
+        bias-disable: true
+        bias-pull-up: true
+        bias-pull-down: true
+        output-low: true
+        output-high: true
+      additionalProperties: false
+
+    - type: object
+      properties:
+        phandle: true
+      additionalProperties:
+        type: object
+        allOf:
+          - $ref: pincfg-node.yaml#
+          - $ref: pinmux-node.yaml#
+
+        properties:
+          phandle: true
+          function: true
+          groups: true
+          pins: true
+          bias-disable: true
+          bias-pull-up: true
+          bias-pull-down: true
+          output-low: true
+          output-high: true
+        additionalProperties: false
+
+examples:
+  - |
+    pin-controller@10010000 {
+      compatible = "ingenic,jz4770-pinctrl";
+      reg = <0x10010000 0x600>;
+
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      gpio@0 {
+        compatible = "ingenic,jz4770-gpio";
+        reg = <0>;
+
+        gpio-controller;
+        gpio-ranges = <&pinctrl 0 0 32>;
+        #gpio-cells = <2>;
+
+        interrupt-controller;
+        #interrupt-cells = <2>;
+
+        interrupt-parent = <&intc>;
+        interrupts = <17>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
new file mode 100644
index 000000000000..152c151c27ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
@@ -0,0 +1,202 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/mediatek,mt6779-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6779 Pin Controller Device Tree Bindings
+
+maintainers:
+  - Andy Teng <andy.teng@mediatek.com>
+
+description: |+
+  The pin controller node should be the child of a syscon node with the
+  required property:
+  - compatible: "syscon"
+
+properties:
+  compatible:
+    const: mediatek,mt6779-pinctrl
+
+  reg:
+    minItems: 9
+    maxItems: 9
+
+  reg-names:
+    items:
+      - const: "gpio"
+      - const: "iocfg_rm"
+      - const: "iocfg_br"
+      - const: "iocfg_lm"
+      - const: "iocfg_lb"
+      - const: "iocfg_rt"
+      - const: "iocfg_lt"
+      - const: "iocfg_tl"
+      - const: "eint"
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+    description: |
+      Number of cells in GPIO specifier. Since the generic GPIO
+      binding is used, the amount of cells must be specified as 2. See the below
+      mentioned gpio binding representation for description of particular cells.
+
+  gpio-ranges:
+    minItems: 1
+    maxItems: 5
+    description: |
+      GPIO valid number range.
+
+  interrupt-controller: true
+
+  interrupts:
+    maxItems: 1
+    description: |
+      Specifies the summary IRQ.
+
+  "#interrupt-cells":
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - gpio-controller
+  - "#gpio-cells"
+  - gpio-ranges
+  - interrupt-controller
+  - interrupts
+  - "#interrupt-cells"
+
+patternProperties:
+  '-[0-9]*$':
+    type: object
+    patternProperties:
+      '-pins*$':
+        type: object
+        description: |
+          A pinctrl node should contain at least one subnodes representing the
+          pinctrl groups available on the machine. Each subnode will list the
+          pins it needs, and how they should be configured, with regard to muxer
+          configuration, pullups, drive strength, input enable/disable and input schmitt.
+        $ref: "/schemas/pinctrl/pincfg-node.yaml"
+
+        properties:
+          pinmux:
+            description:
+              integer array, represents gpio pin number and mux setting.
+              Supported pin number and mux varies for different SoCs, and are defined
+              as macros in boot/dts/<soc>-pinfunc.h directly.
+
+          bias-disable: true
+
+          bias-pull-up: true
+
+          bias-pull-down: true
+
+          input-enable: true
+
+          input-disable: true
+
+          output-low: true
+
+          output-high: true
+
+          input-schmitt-enable: true
+
+          input-schmitt-disable: true
+
+          mediatek,pull-up-adv:
+            description: |
+              Pull up setings for 2 pull resistors, R0 and R1. User can
+              configure those special pins. Valid arguments are described as below:
+              0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
+              1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
+              2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
+              3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [0, 1, 2, 3]
+
+          mediatek,pull-down-adv:
+            description: |
+              Pull down settings for 2 pull resistors, R0 and R1. User can
+              configure those special pins. Valid arguments are described as below:
+              0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.
+              1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.
+              2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.
+              3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [0, 1, 2, 3]
+
+        required:
+          - pinmux
+
+        additionalProperties: false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/pinctrl/mt6779-pinfunc.h>
+
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        pio: pinctrl@10005000 {
+            compatible = "mediatek,mt6779-pinctrl";
+            reg = <0 0x10005000 0 0x1000>,
+                <0 0x11c20000 0 0x1000>,
+                <0 0x11d10000 0 0x1000>,
+                <0 0x11e20000 0 0x1000>,
+                <0 0x11e70000 0 0x1000>,
+                <0 0x11ea0000 0 0x1000>,
+                <0 0x11f20000 0 0x1000>,
+                <0 0x11f30000 0 0x1000>,
+                <0 0x1000b000 0 0x1000>;
+            reg-names = "gpio", "iocfg_rm",
+              "iocfg_br", "iocfg_lm",
+              "iocfg_lb", "iocfg_rt",
+              "iocfg_lt", "iocfg_tl",
+              "eint";
+            gpio-controller;
+            #gpio-cells = <2>;
+            gpio-ranges = <&pio 0 0 210>;
+            interrupt-controller;
+            #interrupt-cells = <2>;
+            interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>;
+
+            mmc0_pins_default: mmc0-0 {
+                cmd-dat-pins {
+                    pinmux = <PINMUX_GPIO168__FUNC_MSDC0_DAT0>,
+                        <PINMUX_GPIO172__FUNC_MSDC0_DAT1>,
+                        <PINMUX_GPIO169__FUNC_MSDC0_DAT2>,
+                        <PINMUX_GPIO177__FUNC_MSDC0_DAT3>,
+                        <PINMUX_GPIO170__FUNC_MSDC0_DAT4>,
+                        <PINMUX_GPIO173__FUNC_MSDC0_DAT5>,
+                        <PINMUX_GPIO171__FUNC_MSDC0_DAT6>,
+                        <PINMUX_GPIO174__FUNC_MSDC0_DAT7>,
+                        <PINMUX_GPIO167__FUNC_MSDC0_CMD>;
+                    input-enable;
+                    mediatek,pull-up-adv = <1>;
+                };
+                clk-pins {
+                    pinmux = <PINMUX_GPIO176__FUNC_MSDC0_CLK>;
+                    mediatek,pull-down-adv = <2>;
+                };
+                rst-pins {
+                    pinmux = <PINMUX_GPIO178__FUNC_MSDC0_RSTB>;
+                    mediatek,pull-up-adv = <0>;
+                };
+            };
+        };
+
+        mmc0 {
+           pinctrl-0 = <&mmc0_pins_default>;
+           pinctrl-names = "default";
+        };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-stmfx.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-stmfx.txt
deleted file mode 100644
index c1b4c1819b84..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-stmfx.txt
+++ /dev/null
@@ -1,116 +0,0 @@
-STMicroelectronics Multi-Function eXpander (STMFX) GPIO expander bindings
-
-ST Multi-Function eXpander (STMFX) offers up to 24 GPIOs expansion.
-Please refer to ../mfd/stmfx.txt for STMFX Core bindings.
-
-Required properties:
-- compatible: should be "st,stmfx-0300-pinctrl".
-- #gpio-cells: should be <2>, the first cell is the GPIO number and the second
-  cell is the gpio flags in accordance with <dt-bindings/gpio/gpio.h>.
-- gpio-controller: marks the device as a GPIO controller.
-- #interrupt-cells: should be <2>, the first cell is the GPIO number and the
-  second cell is the interrupt flags in accordance with
-  <dt-bindings/interrupt-controller/irq.h>.
-- interrupt-controller: marks the device as an interrupt controller.
-- gpio-ranges: specifies the mapping between gpio controller and pin
-  controller pins. Check "Concerning gpio-ranges property" below.
-Please refer to ../gpio/gpio.txt.
-
-Please refer to pinctrl-bindings.txt for pin configuration.
-
-Required properties for pin configuration sub-nodes:
-- pins: list of pins to which the configuration applies.
-
-Optional properties for pin configuration sub-nodes (pinconf-generic ones):
-- bias-disable: disable any bias on the pin.
-- bias-pull-up: the pin will be pulled up.
-- bias-pull-pin-default: use the pin-default pull state.
-- bias-pull-down: the pin will be pulled down.
-- drive-open-drain: the pin will be driven with open drain.
-- drive-push-pull: the pin will be driven actively high and low.
-- output-high: the pin will be configured as an output driving high level.
-- output-low: the pin will be configured as an output driving low level.
-
-Note that STMFX pins[15:0] are called "gpio[15:0]", and STMFX pins[23:16] are
-called "agpio[7:0]". Example, to refer to pin 18 of STMFX, use "agpio2".
-
-Concerning gpio-ranges property:
-- if all STMFX pins[24:0] are available (no other STMFX function in use), you
-  should use gpio-ranges = <&stmfx_pinctrl 0 0 24>;
-- if agpio[3:0] are not available (STMFX Touchscreen function in use), you
-  should use gpio-ranges = <&stmfx_pinctrl 0 0 16>, <&stmfx_pinctrl 20 20 4>;
-- if agpio[7:4] are not available (STMFX IDD function in use), you
-  should use gpio-ranges = <&stmfx_pinctrl 0 0 20>;
-
-
-Example:
-
-	stmfx: stmfx@42 {
-		...
-
-		stmfx_pinctrl: stmfx-pin-controller {
-			compatible = "st,stmfx-0300-pinctrl";
-			#gpio-cells = <2>;
-			#interrupt-cells = <2>;
-			gpio-controller;
-			interrupt-controller;
-			gpio-ranges = <&stmfx_pinctrl 0 0 24>;
-
-			joystick_pins: joystick {
-				pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
-				drive-push-pull;
-				bias-pull-up;
-			};
-		};
-	};
-
-Example of STMFX GPIO consumers:
-
-	joystick {
-		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		pinctrl-0 = <&joystick_pins>;
-		pinctrl-names = "default";
-		button-0 {
-			label = "JoySel";
-			linux,code = <KEY_ENTER>;
-			interrupt-parent = <&stmfx_pinctrl>;
-			interrupts = <0 IRQ_TYPE_EDGE_RISING>;
-		};
-		button-1 {
-			label = "JoyDown";
-			linux,code = <KEY_DOWN>;
-			interrupt-parent = <&stmfx_pinctrl>;
-			interrupts = <1 IRQ_TYPE_EDGE_RISING>;
-		};
-		button-2 {
-			label = "JoyLeft";
-			linux,code = <KEY_LEFT>;
-			interrupt-parent = <&stmfx_pinctrl>;
-			interrupts = <2 IRQ_TYPE_EDGE_RISING>;
-		};
-		button-3 {
-			label = "JoyRight";
-			linux,code = <KEY_RIGHT>;
-			interrupt-parent = <&stmfx_pinctrl>;
-			interrupts = <3 IRQ_TYPE_EDGE_RISING>;
-		};
-		button-4 {
-			label = "JoyUp";
-			linux,code = <KEY_UP>;
-			interrupt-parent = <&stmfx_pinctrl>;
-			interrupts = <4 IRQ_TYPE_EDGE_RISING>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-		orange {
-			gpios = <&stmfx_pinctrl 17 1>;
-		};
-
-		blue {
-			gpios = <&stmfx_pinctrl 19 1>;
-		};
-	}
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt
index 84be0f2c6f3b..0861afeccfc9 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq4019-pinctrl.txt
@@ -44,7 +44,8 @@ information about e.g. the mux function.
 
 The following generic properties as defined in pinctrl-bindings.txt are valid
 to specify in a pin configuration subnode:
- pins, function, bias-disable, bias-pull-down, bias-pull-up, drive-strength.
+ pins, function, bias-disable, bias-pull-down, bias-pull-up, drive-open-drain,
+ drive-strength.
 
 Non-empty subnodes must specify the 'pins' property.
 Note that not all properties are valid for all pins.
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
index b2de3992d484..c64c93206817 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq6018-pinctrl.yaml
@@ -60,8 +60,8 @@ patternProperties:
           oneOf:
             - pattern: "^gpio([1-9]|[1-7][0-9]|80)$"
             - enum: [ sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd,
-              sdc2_data, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2,
-              qdsd_data3 ]
+                      sdc2_data, qdsd_cmd, qdsd_data0, qdsd_data1, qdsd_data2,
+                      qdsd_data3 ]
         minItems: 1
         maxItems: 4
 
@@ -70,31 +70,31 @@ patternProperties:
           Specify the alternative function to be configured for the specified
           pins.
         enum: [ adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, atest_char,
-          atest_char0, atest_char1, atest_char2, atest_char3, atest_combodac,
-          atest_gpsadc0, atest_gpsadc1, atest_tsens, atest_wlan0,
-          atest_wlan1, backlight_en, bimc_dte0, bimc_dte1, blsp1_i2c,
-          blsp2_i2c, blsp3_i2c, blsp4_i2c, blsp5_i2c, blsp6_i2c,  blsp1_spi,
-          blsp1_spi_cs1, blsp1_spi_cs2, blsp1_spi_cs3, blsp2_spi,
-          blsp2_spi_cs1, blsp2_spi_cs2, blsp2_spi_cs3, blsp3_spi,
-          blsp3_spi_cs1, blsp3_spi_cs2, blsp3_spi_cs3, blsp4_spi, blsp5_spi,
-          blsp6_spi, blsp1_uart, blsp2_uart, blsp1_uim, blsp2_uim, cam1_rst,
-          cam1_standby, cam_mclk0, cam_mclk1, cci_async, cci_i2c, cci_timer0,
-          cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out, display_5v,
-          dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc, euro_us, ext_lpass,
-          flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
-          gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gpio, gsm0_tx0,
-          gsm0_tx1, gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0, kpsns1, kpsns2,
-          ldo_en, ldo_update, mag_int, mdp_vsync, modem_tsync, m_voc,
-          nav_pps, nav_tsync, pa_indicator, pbs0, pbs1, pbs2, pri_mi2s,
-          pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
-          pwr_modem_enabled_a,  pwr_modem_enabled_b, pwr_nav_enabled_a,
-          pwr_nav_enabled_b, qdss_ctitrig_in_a0, qdss_ctitrig_in_a1,
-          qdss_ctitrig_in_b0, qdss_ctitrig_in_b1, qdss_ctitrig_out_a0,
-          qdss_ctitrig_out_a1, qdss_ctitrig_out_b0, qdss_ctitrig_out_b1,
-          qdss_traceclk_a, qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b,
-          qdss_tracedata_a, qdss_tracedata_b, reset_n, sd_card, sd_write,
-          sec_mi2s, smb_int, ssbi_wtr0, ssbi_wtr1, uim1, uim2, uim3,
-          uim_batt, wcss_bt, wcss_fm, wcss_wlan, webcam1_rst ]
+                atest_char0, atest_char1, atest_char2, atest_char3, atest_combodac,
+                atest_gpsadc0, atest_gpsadc1, atest_tsens, atest_wlan0,
+                atest_wlan1, backlight_en, bimc_dte0, bimc_dte1, blsp1_i2c,
+                blsp2_i2c, blsp3_i2c, blsp4_i2c, blsp5_i2c, blsp6_i2c, blsp1_spi,
+                blsp1_spi_cs1, blsp1_spi_cs2, blsp1_spi_cs3, blsp2_spi,
+                blsp2_spi_cs1, blsp2_spi_cs2, blsp2_spi_cs3, blsp3_spi,
+                blsp3_spi_cs1, blsp3_spi_cs2, blsp3_spi_cs3, blsp4_spi, blsp5_spi,
+                blsp6_spi, blsp1_uart, blsp2_uart, blsp1_uim, blsp2_uim, cam1_rst,
+                cam1_standby, cam_mclk0, cam_mclk1, cci_async, cci_i2c, cci_timer0,
+                cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out, display_5v,
+                dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc, euro_us, ext_lpass,
+                flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
+                gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gpio, gsm0_tx0,
+                gsm0_tx1, gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0, kpsns1, kpsns2,
+                ldo_en, ldo_update, mag_int, mdp_vsync, modem_tsync, m_voc,
+                nav_pps, nav_tsync, pa_indicator, pbs0, pbs1, pbs2, pri_mi2s,
+                pri_mi2s_ws, prng_rosc, pwr_crypto_enabled_a, pwr_crypto_enabled_b,
+                pwr_modem_enabled_a, pwr_modem_enabled_b, pwr_nav_enabled_a,
+                pwr_nav_enabled_b, qdss_ctitrig_in_a0, qdss_ctitrig_in_a1,
+                qdss_ctitrig_in_b0, qdss_ctitrig_in_b1, qdss_ctitrig_out_a0,
+                qdss_ctitrig_out_a1, qdss_ctitrig_out_b0, qdss_ctitrig_out_b1,
+                qdss_traceclk_a, qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b,
+                qdss_tracedata_a, qdss_tracedata_b, reset_n, sd_card, sd_write,
+                sec_mi2s, smb_int, ssbi_wtr0, ssbi_wtr1, uim1, uim2, uim3,
+                uim_batt, wcss_bt, wcss_fm, wcss_wlan, webcam1_rst ]
 
       drive-strength:
         enum: [2, 4, 6, 8, 10, 12, 14, 16]
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
index 7be5de8d253f..c3d1914381ae 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-gpio.txt
@@ -23,6 +23,8 @@ PMIC's from Qualcomm.
 		    "qcom,pmi8994-gpio"
 		    "qcom,pmi8998-gpio"
 		    "qcom,pms405-gpio"
+		    "qcom,pm660-gpio"
+		    "qcom,pm660l-gpio"
 		    "qcom,pm8150-gpio"
 		    "qcom,pm8150b-gpio"
 		    "qcom,pm6150-gpio"
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
index 6dc3b52f47cd..8508c57522fd 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8250-pinctrl.yaml
@@ -76,22 +76,22 @@ patternProperties:
             pins.
 
           enum: [ aoss_cti, atest, audio_ref, cam_mclk, cci_async, cci_i2c,
-            cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4, cri_trng,
-            cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1,
-            ddr_pxi2, ddr_pxi3, dp_hot, dp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gpio,
-            ibi_i3c, jitter_bist, lpass_slimbus, mdp_vsync, mdp_vsync0,
-            mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s0_data0, mi2s0_data1,
-            mi2s0_sck, mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws,
-            mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, pci_e0, pci_e1,
-            pci_e2, phase_flag, pll_bist, pll_bypassnl, pll_clk, pll_reset,
-            pri_mi2s, prng_rosc, qdss_cti, qdss_gpio, qspi0, qspi1, qspi2, qspi3,
-            qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, qup12, qup13, qup14,
-            qup15, qup16, qup17, qup18, qup19, qup2, qup3, qup4, qup5, qup6,
-            qup7, qup8, qup9, qup_l4, qup_l5, qup_l6, sd_write, sdc40, sdc41,
-            sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, sp_cmu, tgu_ch0, tgu_ch1,
-            tgu_ch2, tgu_ch3, tsense_pwm1, tsense_pwm2, tsif0_clk, tsif0_data,
-            tsif0_en, tsif0_error, tsif0_sync, tsif1_clk, tsif1_data, tsif1_en,
-            tsif1_error, tsif1_sync, usb2phy_ac, usb_phy, vsense_trigger ]
+                  cci_timer0, cci_timer1, cci_timer2, cci_timer3, cci_timer4, cri_trng,
+                  cri_trng0, cri_trng1, dbg_out, ddr_bist, ddr_pxi0, ddr_pxi1,
+                  ddr_pxi2, ddr_pxi3, dp_hot, dp_lcd, gcc_gp1, gcc_gp2, gcc_gp3, gpio,
+                  ibi_i3c, jitter_bist, lpass_slimbus, mdp_vsync, mdp_vsync0,
+                  mdp_vsync1, mdp_vsync2, mdp_vsync3, mi2s0_data0, mi2s0_data1,
+                  mi2s0_sck, mi2s0_ws, mi2s1_data0, mi2s1_data1, mi2s1_sck, mi2s1_ws,
+                  mi2s2_data0, mi2s2_data1, mi2s2_sck, mi2s2_ws, pci_e0, pci_e1,
+                  pci_e2, phase_flag, pll_bist, pll_bypassnl, pll_clk, pll_reset,
+                  pri_mi2s, prng_rosc, qdss_cti, qdss_gpio, qspi0, qspi1, qspi2, qspi3,
+                  qspi_clk, qspi_cs, qup0, qup1, qup10, qup11, qup12, qup13, qup14,
+                  qup15, qup16, qup17, qup18, qup19, qup2, qup3, qup4, qup5, qup6,
+                  qup7, qup8, qup9, qup_l4, qup_l5, qup_l6, sd_write, sdc40, sdc41,
+                  sdc42, sdc43, sdc4_clk, sdc4_cmd, sec_mi2s, sp_cmu, tgu_ch0, tgu_ch1,
+                  tgu_ch2, tgu_ch3, tsense_pwm1, tsense_pwm2, tsif0_clk, tsif0_data,
+                  tsif0_en, tsif0_error, tsif0_sync, tsif1_clk, tsif1_data, tsif1_en,
+                  tsif1_error, tsif1_sync, usb2phy_ac, usb_phy, vsense_trigger ]
 
         drive-strength:
           enum: [2, 4, 6, 8, 10, 12, 14, 16]
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
index 1b8e8b4a6379..d75476e24514 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -21,6 +21,7 @@ Required Properties:
     - "renesas,pfc-r8a774a1": for R8A774A1 (RZ/G2M) compatible pin-controller.
     - "renesas,pfc-r8a774b1": for R8A774B1 (RZ/G2N) compatible pin-controller.
     - "renesas,pfc-r8a774c0": for R8A774C0 (RZ/G2E) compatible pin-controller.
+    - "renesas,pfc-r8a774e1": for R8A774E1 (RZ/G2H) compatible pin-controller.
     - "renesas,pfc-r8a7778": for R8A7778 (R-Car M1) compatible pin-controller.
     - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller.
     - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller.
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.txt
deleted file mode 100644
index a63ccd476cda..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.txt
+++ /dev/null
@@ -1,87 +0,0 @@
-Renesas RZ/A2 combined Pin and GPIO controller
-
-The Renesas SoCs of the RZ/A2 series feature a combined Pin and GPIO controller.
-Pin multiplexing and GPIO configuration is performed on a per-pin basis.
-Each port features up to 8 pins, each of them configurable for GPIO
-function (port mode) or in alternate function mode.
-Up to 8 different alternate function modes exist for each single pin.
-
-Pin controller node
--------------------
-
-Required properties:
-  - compatible: shall be:
-    - "renesas,r7s9210-pinctrl": for RZ/A2M
-  - reg
-    Address base and length of the memory area where the pin controller
-    hardware is mapped to.
-  - gpio-controller
-    This pin controller also controls pins as GPIO
-  - #gpio-cells
-    Must be 2
-  - gpio-ranges
-    Expresses the total number of GPIO ports/pins in this SoC
-
-Example: Pin controller node for RZ/A2M SoC (r7s9210)
-
-	pinctrl: pin-controller@fcffe000 {
-		compatible = "renesas,r7s9210-pinctrl";
-		reg = <0xfcffe000 0x1000>;
-
-		gpio-controller;
-		#gpio-cells = <2>;
-		gpio-ranges = <&pinctrl 0 0 176>;
-	};
-
-Sub-nodes
----------
-
-The child nodes of the pin controller designate pins to be used for
-specific peripheral functions or as GPIO.
-
-- Pin multiplexing sub-nodes:
-  A pin multiplexing sub-node describes how to configure a set of
-  (or a single) pin in some desired alternate function mode.
-  The values for the pinmux properties are a combination of port name, pin
-  number and the desired function index. Use the RZA2_PINMUX macro located
-  in include/dt-bindings/pinctrl/r7s9210-pinctrl.h to easily define these.
-  For assigning GPIO pins, use the macro RZA2_PIN also in r7s9210-pinctrl.h
-  to express the desired port pin.
-
-  Required properties:
-    - pinmux:
-      integer array representing pin number and pin multiplexing configuration.
-      When a pin has to be configured in alternate function mode, use this
-      property to identify the pin by its global index, and provide its
-      alternate function configuration number along with it.
-      When multiple pins are required to be configured as part of the same
-      alternate function they shall be specified as members of the same
-      argument list of a single "pinmux" property.
-      Helper macros to ease assembling the pin index from its position
-      (port where it sits on and pin number) and alternate function identifier
-      are provided by the pin controller header file at:
-      <dt-bindings/pinctrl/r7s9210-pinctrl.h>
-      Integers values in "pinmux" argument list are assembled as:
-      ((PORT * 8 + PIN) | MUX_FUNC << 16)
-
-  Example: Board specific pins configuration
-
-	&pinctrl {
-		/* Serial Console */
-		scif4_pins: serial4 {
-			pinmux = <RZA2_PINMUX(PORT9, 0, 4)>,	/* TxD4 */
-				 <RZA2_PINMUX(PORT9, 1, 4)>;	/* RxD4 */
-		};
-	};
-
-  Example: Assigning a GPIO:
-
-	leds {
-		status = "okay";
-		compatible = "gpio-leds";
-
-		led0 {
-			/* P6_0 */
-			gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
new file mode 100644
index 000000000000..b7911a994f3a
--- /dev/null
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rza2-pinctrl.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pinctrl/renesas,rza2-pinctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/A2 combined Pin and GPIO controller
+
+maintainers:
+  - Chris Brandt <chris.brandt@renesas.com>
+  - Geert Uytterhoeven <geert+renesas@glider.be>
+
+description:
+  The Renesas SoCs of the RZ/A2 series feature a combined Pin and GPIO
+  controller.
+  Pin multiplexing and GPIO configuration is performed on a per-pin basis.
+  Each port features up to 8 pins, each of them configurable for GPIO function
+  (port mode) or in alternate function mode.
+  Up to 8 different alternate function modes exist for each single pin.
+
+properties:
+  compatible:
+    const: "renesas,r7s9210-pinctrl" # RZ/A2M
+
+  reg:
+    maxItems: 1
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+    description:
+      The first cell contains the global GPIO port index, constructed using the
+      RZA2_PIN() helper macro in r7s9210-pinctrl.h.
+      E.g. "RZA2_PIN(PORT6, 0)" for P6_0.
+
+  gpio-ranges:
+    maxItems: 1
+
+patternProperties:
+  "^.*$":
+    if:
+      type: object
+    then:
+      allOf:
+        - $ref: pincfg-node.yaml#
+        - $ref: pinmux-node.yaml#
+      description:
+        The child nodes of the pin controller designate pins to be used for
+        specific peripheral functions or as GPIO.
+
+        A pin multiplexing sub-node describes how to configure a set of
+        (or a single) pin in some desired alternate function mode.
+        The values for the pinmux properties are a combination of port name,
+        pin number and the desired function index. Use the RZA2_PINMUX macro
+        located in include/dt-bindings/pinctrl/r7s9210-pinctrl.h to easily
+        define these.
+        For assigning GPIO pins, use the macro RZA2_PIN also in
+        to express the desired port pin.
+
+      properties:
+        phandle: true
+
+        pinmux:
+          description:
+            Values are constructed from GPIO port number, pin number, and
+            alternate function configuration number using the RZA2_PINMUX()
+            helper macro in r7s9210-pinctrl.h.
+
+      required:
+        - pinmux
+
+      additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+  - gpio-ranges
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/pinctrl/r7s9210-pinctrl.h>
+    pinctrl: pin-controller@fcffe000 {
+            compatible = "renesas,r7s9210-pinctrl";
+            reg = <0xfcffe000 0x1000>;
+
+            gpio-controller;
+            #gpio-cells = <2>;
+            gpio-ranges = <&pinctrl 0 0 176>;
+
+            /* Serial Console */
+            scif4_pins: serial4 {
+                    pinmux = <RZA2_PINMUX(PORT9, 0, 4)>, /* TxD4 */
+                             <RZA2_PINMUX(PORT9, 1, 4)>; /* RxD4 */
+            };
+    };
diff --git a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
index 0857cbeeb43c..72877544ca78 100644
--- a/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
@@ -48,8 +48,8 @@ properties:
 
   st,package:
     description:
-     Indicates the SOC package used.
-     More details in include/dt-bindings/pinctrl/stm32-pinfunc.h
+      Indicates the SOC package used.
+      More details in include/dt-bindings/pinctrl/stm32-pinfunc.h
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [1, 2, 4, 8]
 
diff --git a/Documentation/devicetree/bindings/power/mti,mips-cpc.txt b/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
deleted file mode 100644
index c6b82511ae8a..000000000000
--- a/Documentation/devicetree/bindings/power/mti,mips-cpc.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Binding for MIPS Cluster Power Controller (CPC).
-
-This binding allows a system to specify where the CPC registers are
-located.
-
-Required properties:
-compatible : Should be "mti,mips-cpc".
-regs: Should describe the address & size of the CPC register region.
diff --git a/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml b/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
new file mode 100644
index 000000000000..ccdeaece169e
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/mti,mips-cpc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MIPS Cluster Power Controller
+
+description: |
+  Defines a location of the MIPS Cluster Power Controller registers.
+
+maintainers:
+  - Paul Burton <paulburton@kernel.org>
+
+properties:
+  compatible:
+    const: mti,mips-cpc
+
+  reg:
+    description: |
+      Base address and size of an unoccupied memory region, which will be
+      used to map the MIPS CPC registers block.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    cpc@1bde0000 {
+      compatible = "mti,mips-cpc";
+      reg = <0x1bde0000 0x8000>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/power/power-domain.yaml b/Documentation/devicetree/bindings/power/power-domain.yaml
index ff5936e4a215..dd564349aa53 100644
--- a/Documentation/devicetree/bindings/power/power-domain.yaml
+++ b/Documentation/devicetree/bindings/power/power-domain.yaml
@@ -58,13 +58,13 @@ properties:
 
   power-domains:
     description:
-       A phandle and PM domain specifier as defined by bindings of the power
-       controller specified by phandle. Some power domains might be powered
-       from another power domain (or have other hardware specific
-       dependencies). For representing such dependency a standard PM domain
-       consumer binding is used. When provided, all domains created
-       by the given provider should be subdomains of the domain specified
-       by this binding.
+      A phandle and PM domain specifier as defined by bindings of the power
+      controller specified by phandle. Some power domains might be powered
+      from another power domain (or have other hardware specific
+      dependencies). For representing such dependency a standard PM domain
+      consumer binding is used. When provided, all domains created
+      by the given provider should be subdomains of the domain specified
+      by this binding.
 
 required:
   - "#power-domain-cells"
diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
index 55b6ab2d8784..ec2aaeee78dc 100644
--- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
+++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml
@@ -25,6 +25,7 @@ properties:
       - renesas,r8a774a1-sysc # RZ/G2M
       - renesas,r8a774b1-sysc # RZ/G2N
       - renesas,r8a774c0-sysc # RZ/G2E
+      - renesas,r8a774e1-sysc # RZ/G2H
       - renesas,r8a7779-sysc  # R-Car H1
       - renesas,r8a7790-sysc  # R-Car H2
       - renesas,r8a7791-sysc  # R-Car M2-W
diff --git a/Documentation/devicetree/bindings/power/supply/battery.txt b/Documentation/devicetree/bindings/power/supply/battery.txt
index 5e29595edd74..a9f80cc49068 100644
--- a/Documentation/devicetree/bindings/power/supply/battery.txt
+++ b/Documentation/devicetree/bindings/power/supply/battery.txt
@@ -1,87 +1,3 @@
-Battery Characteristics
-
-The devicetree battery node provides static battery characteristics.
-In smart batteries, these are typically stored in non-volatile memory
-on a fuel gauge chip. The battery node should be used where there is
-no appropriate non-volatile memory, or it is unprogrammed/incorrect.
-
-Upstream dts files should not include battery nodes, unless the battery
-represented cannot easily be replaced in the system by one of a
-different type. This prevents unpredictable, potentially harmful,
-behavior should a replacement that changes the battery type occur
-without a corresponding update to the dtb.
+The contents of this file has been moved to battery.yaml
 
 Please note that not all charger drivers respect all of the properties.
-
-Required Properties:
- - compatible: Must be "simple-battery"
-
-Optional Properties:
- - over-voltage-threshold-microvolt: battery over-voltage limit
- - re-charge-voltage-microvolt: limit to automatically start charging again
- - voltage-min-design-microvolt: drained battery voltage
- - voltage-max-design-microvolt: fully charged battery voltage
- - energy-full-design-microwatt-hours: battery design energy
- - charge-full-design-microamp-hours: battery design capacity
- - trickle-charge-current-microamp: current for trickle-charge phase
- - precharge-current-microamp: current for pre-charge phase
- - precharge-upper-limit-microvolt: limit when to change to constant charging
- - charge-term-current-microamp: current for charge termination phase
- - constant-charge-current-max-microamp: maximum constant input current
- - constant-charge-voltage-max-microvolt: maximum constant input voltage
- - factory-internal-resistance-micro-ohms: battery factory internal resistance
- - ocv-capacity-table-0: An array providing the open circuit voltage (OCV)
-   of the battery and corresponding battery capacity percent, which is used
-   to look up battery capacity according to current OCV value. And the open
-   circuit voltage unit is microvolt.
- - ocv-capacity-table-1: Same as ocv-capacity-table-0
- ......
- - ocv-capacity-table-n: Same as ocv-capacity-table-0
- - ocv-capacity-celsius: An array containing the temperature in degree Celsius,
-   for each of the battery capacity lookup table. The first temperature value
-   specifies the OCV table 0, and the second temperature value specifies the
-   OCV table 1, and so on.
- - resistance-temp-table: An array providing the temperature in degree Celsius
-   and corresponding battery internal resistance percent, which is used to look
-   up the resistance percent according to current temperature to get a accurate
-   batterty internal resistance in different temperatures.
-
-Battery properties are named, where possible, for the corresponding
-elements in enum power_supply_property, defined in
-https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/power_supply.h
-
-Batteries must be referenced by chargers and/or fuel-gauges
-using a phandle. The phandle's property should be named
-"monitored-battery".
-
-Example:
-
-	bat: battery {
-		compatible = "simple-battery";
-		voltage-min-design-microvolt = <3200000>;
-		voltage-max-design-microvolt = <4200000>;
-		energy-full-design-microwatt-hours = <5290000>;
-		charge-full-design-microamp-hours = <1430000>;
-		precharge-current-microamp = <256000>;
-		charge-term-current-microamp = <128000>;
-		constant-charge-current-max-microamp = <900000>;
-		constant-charge-voltage-max-microvolt = <4200000>;
-		factory-internal-resistance-micro-ohms = <250000>;
-		ocv-capacity-celsius = <(-10) 0 10>;
-		ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, ...;
-		ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>, ...;
-		ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>, ...;
-		resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
-	};
-
-	charger: charger@11 {
-		....
-		monitored-battery = <&bat>;
-		...
-	};
-
-	fuel_gauge: fuel-gauge@22 {
-		....
-		monitored-battery = <&bat>;
-		...
-	};
diff --git a/Documentation/devicetree/bindings/power/supply/battery.yaml b/Documentation/devicetree/bindings/power/supply/battery.yaml
new file mode 100644
index 000000000000..932b736ce5c0
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/battery.yaml
@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/battery.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Battery Characteristics
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description: |
+  The devicetree battery node provides static battery characteristics.
+  In smart batteries, these are typically stored in non-volatile memory
+  on a fuel gauge chip. The battery node should be used where there is
+  no appropriate non-volatile memory, or it is unprogrammed/incorrect.
+
+  Upstream dts files should not include battery nodes, unless the battery
+  represented cannot easily be replaced in the system by one of a
+  different type. This prevents unpredictable, potentially harmful,
+  behavior should a replacement that changes the battery type occur
+  without a corresponding update to the dtb.
+
+  Battery properties are named, where possible, for the corresponding elements
+  in enum power_supply_property, defined in include/linux/power_supply.h
+
+  Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
+  The phandle's property should be named "monitored-battery".
+
+properties:
+  compatible:
+    const: simple-battery
+
+  over-voltage-threshold-microvolt:
+    description: battery over-voltage limit
+
+  re-charge-voltage-microvolt:
+    description: limit to automatically start charging again
+
+  voltage-min-design-microvolt:
+    description: drained battery voltage
+
+  voltage-max-design-microvolt:
+    description: fully charged battery voltage
+
+  energy-full-design-microwatt-hours:
+    description: battery design energy
+
+  charge-full-design-microamp-hours:
+    description: battery design capacity
+
+  trickle-charge-current-microamp:
+    description: current for trickle-charge phase
+
+  precharge-current-microamp:
+    description: current for pre-charge phase
+
+  precharge-upper-limit-microvolt:
+    description: limit when to change to constant charging
+
+  charge-term-current-microamp:
+    description: current for charge termination phase
+
+  constant-charge-current-max-microamp:
+    description: maximum constant input current
+
+  constant-charge-voltage-max-microvolt:
+    description: maximum constant input voltage
+
+  factory-internal-resistance-micro-ohms:
+    description: battery factory internal resistance
+
+  resistance-temp-table:
+    description: |
+      An array providing the temperature in degree Celsius
+      and corresponding battery internal resistance percent, which is used to
+      look up the resistance percent according to current temperature to get an
+      accurate batterty internal resistance in different temperatures.
+
+  ocv-capacity-celsius:
+    description: |
+      An array containing the temperature in degree Celsius,
+      for each of the battery capacity lookup table.
+
+required:
+  - compatible
+
+patternProperties:
+  '^ocv-capacity-table-[0-9]+$':
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    description: |
+      An array providing the open circuit voltage (OCV)
+      of the battery and corresponding battery capacity percent, which is used
+      to look up battery capacity according to current OCV value. And the open
+      circuit voltage unit is microvolt.
+    maxItems: 100
+    items:
+      items:
+        - description: open circuit voltage (OCV) in microvolts
+        - description: battery capacity percent
+          maximum: 100
+
+additionalProperties: false
+
+examples:
+  - |
+    power {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      battery: battery {
+        compatible = "simple-battery";
+        over-voltage-threshold-microvolt = <4500000>;
+        re-charge-voltage-microvolt = <250000>;
+        voltage-min-design-microvolt = <3200000>;
+        voltage-max-design-microvolt = <4200000>;
+        energy-full-design-microwatt-hours = <5290000>;
+        charge-full-design-microamp-hours = <1430000>;
+        precharge-current-microamp = <256000>;
+        precharge-upper-limit-microvolt = <2500000>;
+        charge-term-current-microamp = <128000>;
+        constant-charge-current-max-microamp = <900000>;
+        constant-charge-voltage-max-microvolt = <4200000>;
+        factory-internal-resistance-micro-ohms = <250000>;
+        ocv-capacity-celsius = <(-10) 0 10>;
+        /* table for -10 degree Celsius */
+        ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>;
+        /* table for 0 degree Celsius */
+        ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>;
+        /* table for 10 degree Celsius */
+        ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;
+        resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
+      };
+
+      charger@11 {
+        reg = <0x11>;
+        monitored-battery = <&battery>;
+      };
+
+      fuel-gauge@22 {
+        reg = <0x22>;
+        monitored-battery = <&battery>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/power/supply/bq2515x.yaml b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml
new file mode 100644
index 000000000000..75a56773be4a
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/power/supply/bq2515x.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: TI bq2515x 500-mA Linear charger family
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+  - Ricardo Rivera-Matos <r-rivera-matos@ti.com>
+
+description: |
+  The BQ2515x family is a highly integrated battery charge management IC that
+  integrates the most common functions for wearable devices, namely a charger,
+  an output voltage rail, ADC for battery and system monitoring, and
+  push-button controller.
+
+  Specifications about the charger can be found at:
+    http://www.ti.com/lit/ds/symlink/bq25150.pdf
+    http://www.ti.com/lit/ds/symlink/bq25155.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,bq25150
+      - ti,bq25155
+
+  reg:
+    maxItems: 1
+    description: I2C address of the charger.
+
+  ac-detect-gpios:
+    description: |
+       GPIO used for connecting the bq2515x device PG (AC Detect)
+       pin.
+    maxItems: 1
+
+  reset-gpios:
+    description: GPIO used for hardware reset.
+    maxItems: 1
+
+  powerdown-gpios:
+    description: GPIO used for low power mode of IC.
+    maxItems: 1
+
+  charge-enable-gpios:
+    description: GPIO used to turn on and off charging.
+    maxItems: 1
+
+  input-current-limit-microamp:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Maximum input current in micro Amps.
+    minimum: 50000
+    maximum: 500000
+
+  monitored-battery:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the battery node being monitored
+
+required:
+  - compatible
+  - reg
+  - monitored-battery
+
+additionalProperties: false
+
+examples:
+  - |
+    bat: battery {
+      compatible = "simple-battery";
+      constant-charge-current-max-microamp = <50000>;
+      precharge-current-microamp = <2500>;
+      constant-charge-voltage-max-microvolt = <4000000>;
+    };
+    #include <dt-bindings/gpio/gpio.h>
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      bq25150: charger@6b {
+        compatible = "ti,bq25150";
+        reg = <0x6b>;
+        monitored-battery = <&bat>;
+        input-current-limit-microamp = <100000>;
+
+        ac-detect-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+        reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+        powerdown-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
+        charge-enable-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/power/supply/bq25890.txt b/Documentation/devicetree/bindings/power/supply/bq25890.txt
index dc9c8f76e06c..3b4c69a7fa70 100644
--- a/Documentation/devicetree/bindings/power/supply/bq25890.txt
+++ b/Documentation/devicetree/bindings/power/supply/bq25890.txt
@@ -10,6 +10,7 @@ Required properties:
     * "ti,bq25895"
     * "ti,bq25896"
 - reg: integer, i2c address of the device.
+- interrupts: interrupt line;
 - ti,battery-regulation-voltage: integer, maximum charging voltage (in uV);
 - ti,charge-current: integer, maximum charging current (in uA);
 - ti,termination-current: integer, charge will be terminated when current in
@@ -36,17 +37,20 @@ Optional properties:
 Example:
 
 bq25890 {
-        compatible = "ti,bq25890";
-        reg = <0x6a>;
-
-        ti,battery-regulation-voltage = <4200000>;
-        ti,charge-current = <1000000>;
-        ti,termination-current = <50000>;
-        ti,precharge-current = <128000>;
-        ti,minimum-sys-voltage = <3600000>;
-        ti,boost-voltage = <5000000>;
-        ti,boost-max-current = <1000000>;
-
-        ti,use-ilim-pin;
-        ti,thermal-regulation-threshold = <120>;
+	compatible = "ti,bq25890";
+	reg = <0x6a>;
+
+	interrupt-parent = <&gpio1>;
+	interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+
+	ti,battery-regulation-voltage = <4200000>;
+	ti,charge-current = <1000000>;
+	ti,termination-current = <50000>;
+	ti,precharge-current = <128000>;
+	ti,minimum-sys-voltage = <3600000>;
+	ti,boost-voltage = <5000000>;
+	ti,boost-max-current = <1000000>;
+
+	ti,use-ilim-pin;
+	ti,thermal-regulation-threshold = <120>;
 };
diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
index 03d1020a2e47..82f682705f44 100644
--- a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
+++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
@@ -49,6 +49,8 @@ properties:
       - ti,bq27426
       - ti,bq27441
       - ti,bq27621
+      - ti,bq27z561
+      - ti,bq28z610
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt b/Documentation/devicetree/bindings/power/supply/gpio-charger.txt
deleted file mode 100644
index 0fb33b2c62a6..000000000000
--- a/Documentation/devicetree/bindings/power/supply/gpio-charger.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-gpio-charger
-
-Required properties :
- - compatible : "gpio-charger"
- - gpios : GPIO indicating the charger presence.
-   See GPIO binding in bindings/gpio/gpio.txt .
- - charger-type : power supply type, one of
-     unknown
-     battery
-     ups
-     mains
-     usb-sdp (USB standard downstream port)
-     usb-dcp (USB dedicated charging port)
-     usb-cdp (USB charging downstream port)
-     usb-aca (USB accessory charger adapter)
-
-Optional properties:
- - charge-status-gpios: GPIO indicating whether a battery is charging.
-
-Example:
-
-	usb_charger: charger {
-		compatible = "gpio-charger";
-		charger-type = "usb-sdp";
-		gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
-		charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
-	};
-
-	battery {
-		power-supplies = <&usb_charger>;
-	};
diff --git a/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml b/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml
new file mode 100644
index 000000000000..6244b8ee9402
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/supply/gpio-charger.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/supply/gpio-charger.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: simple battery chargers only communicating through GPIOs
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description:
+  This binding is for all chargers, which are working more or less
+  autonomously, only providing some status GPIOs and possibly some
+  GPIOs for limited control over the charging process.
+
+properties:
+  compatible:
+    const: gpio-charger
+
+  charger-type:
+    enum:
+      - unknown
+      - battery
+      - ups
+      - mains
+      - usb-sdp                   # USB standard downstream port
+      - usb-dcp                   # USB dedicated charging port
+      - usb-cdp                   # USB charging downstream port
+      - usb-aca                   # USB accessory charger adapter
+    description:
+      Type of the charger, e.g. "mains" for a wall charger.
+
+  gpios:
+    maxItems: 1
+    description: GPIO indicating the charger presence
+
+  charge-status-gpios:
+    maxItems: 1
+    description: GPIO indicating the charging status
+
+required:
+  - compatible
+
+anyOf:
+  - required:
+      - gpios
+  - required:
+      - charge-status-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    charger {
+      compatible = "gpio-charger";
+      charger-type = "usb-sdp";
+
+      gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
+      charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
+    };
diff --git a/Documentation/devicetree/bindings/property-units.txt b/Documentation/devicetree/bindings/property-units.txt
index c80a110c1e26..218f99fa311f 100644
--- a/Documentation/devicetree/bindings/property-units.txt
+++ b/Documentation/devicetree/bindings/property-units.txt
@@ -17,6 +17,7 @@ Time/Frequency
 -ms		: millisecond
 -us		: microsecond
 -ns		: nanosecond
+-ps		: picosecond
 
 Distance
 ----------------------------------------
diff --git a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
index fc799b0577d4..188679cb8b8c 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml
@@ -18,9 +18,6 @@ description: |+
 
   Be aware that the clocksource driver supports only uniprocessor systems.
 
-allOf:
-  - $ref: pwm.yaml#
-
 properties:
   compatible:
     enum:
@@ -63,7 +60,8 @@ properties:
 
   interrupts:
     description:
-      One interrupt per timer, starting at timer 0.
+      One interrupt per timer, starting at timer 0. Necessary only for SoCs which
+      use PWM clocksource.
     minItems: 1
     maxItems: 5
 
@@ -88,12 +86,27 @@ required:
   - clocks
   - clock-names
   - compatible
-  - interrupts
   - "#pwm-cells"
   - reg
 
 additionalProperties: false
 
+allOf:
+  - $ref: pwm.yaml#
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,s3c2410-pwm
+              - samsung,s3c6400-pwm
+              - samsung,s5p6440-pwm
+              - samsung,s5pc100-pwm
+    then:
+      required:
+        - interrupts
+
 examples:
   - |
     pwm@7f006000 {
diff --git a/Documentation/devicetree/bindings/regulator/da9211.txt b/Documentation/devicetree/bindings/regulator/da9211.txt
index 27717e816e71..eb871447d508 100644
--- a/Documentation/devicetree/bindings/regulator/da9211.txt
+++ b/Documentation/devicetree/bindings/regulator/da9211.txt
@@ -15,6 +15,8 @@ Required properties:
 Optional properties:
 - enable-gpios: platform gpio for control of BUCKA/BUCKB.
 - Any optional property defined in regulator.txt
+  - regulator-initial-mode and regulator-allowed-modes may be specified using
+    mode values from dt-bindings/regulator/dlg,da9211-regulator.h
 
 Example 1) DA9211
 	pmic: da9211@68 {
@@ -30,6 +32,8 @@ Example 1) DA9211
 				regulator-min-microamp 	= <2000000>;
 				regulator-max-microamp 	= <5000000>;
 				enable-gpios = <&gpio 27 0>;
+				regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
+							   DA9211_BUCK_MODE_AUTO>;
 			};
 		};
 	};
diff --git a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml
new file mode 100644
index 000000000000..c9453d7ce227
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/google,cros-ec-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC controlled voltage regulators
+
+maintainers:
+  - Pi-Hsun Shih <pihsun@chromium.org>
+
+description:
+  Any property defined as part of the core regulator binding, defined in
+  regulator.yaml, can also be used.
+
+allOf:
+  - $ref: "regulator.yaml#"
+
+properties:
+  compatible:
+    const: google,cros-ec-regulator
+
+  reg:
+    maxItems: 1
+    description: Identifier for the voltage regulator to ChromeOS EC.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cros_ec: ec@0 {
+            compatible = "google,cros-ec-spi";
+            reg = <0>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            regulator@0 {
+                compatible = "google,cros-ec-regulator";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <3300000>;
+                reg = <0>;
+            };
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt
index ca58a68ffdf1..ab895cd1cac1 100644
--- a/Documentation/devicetree/bindings/regulator/lp872x.txt
+++ b/Documentation/devicetree/bindings/regulator/lp872x.txt
@@ -37,8 +37,8 @@ Optional properties:
     (Documentation/devicetree/bindings/regulator/regulator.txt)
 
 Datasheet
-  - LP8720: http://www.ti.com/lit/ds/symlink/lp8720.pdf
-  - LP8725: http://www.ti.com/lit/ds/symlink/lp8725.pdf
+  - LP8720: https://www.ti.com/lit/ds/symlink/lp8720.pdf
+  - LP8725: https://www.ti.com/lit/ds/symlink/lp8725.pdf
 
 Example 1) LP8720
 
diff --git a/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
index 01141fb00875..c080086d3e62 100644
--- a/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
@@ -16,6 +16,9 @@ LDO:
   ldo_vemc3v3, ldo_vgp1, ldo_vgp2, ldo_vgp3, ldo_vgp4, ldo_vgp5, ldo_vgp6,
   ldo_vibr
 
+BUCK regulators can set regulator-initial-mode and regulator-allowed-modes to
+values specified in dt-bindings/regulator/mediatek,mt6397-regulator.h
+
 Example:
 	pmic {
 		compatible = "mediatek,mt6397";
diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
new file mode 100644
index 000000000000..c2b0a8b6da1e
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
@@ -0,0 +1,190 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/nxp,pca9450-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP PCA9450A/B/C Power Management Integrated Circuit regulators
+
+maintainers:
+  - Robin Gong <yibin.gong@nxp.com>
+
+description: |
+  Regulator nodes should be named to BUCK_<number> and LDO_<number>. The
+  definition for each of these nodes is defined using the standard
+  binding for regulators at
+  Documentation/devicetree/bindings/regulator/regulator.txt.
+  Datasheet is available at
+  https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf
+
+#The valid names for PCA9450 regulator nodes are:
+#BUCK1, BUCK2, BUCK3, BUCK4, BUCK5, BUCK6,
+#LDO1, LDO2, LDO3, LDO4, LDO5
+#Note: Buck3 removed on PCA9450B and connect with Buck1 on PCA9450C.
+
+properties:
+  compatible:
+    enum:
+      - nxp,pca9450a
+      - nxp,pca9450b
+      - nxp,pca9450c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  regulators:
+    type: object
+    description: |
+      list of regulators provided by this controller
+
+    patternProperties:
+      "^LDO[1-5]$":
+        type: object
+        $ref: regulator.yaml#
+        description:
+          Properties for single LDO regulator.
+
+        properties:
+          regulator-name:
+            pattern: "^LDO[1-5]$"
+            description:
+              should be "LDO1", ..., "LDO5"
+
+        unevaluatedProperties: false
+
+      "^BUCK[1-6]$":
+        type: object
+        $ref: regulator.yaml#
+        description:
+          Properties for single BUCK regulator.
+
+        properties:
+          regulator-name:
+            pattern: "^BUCK[1-6]$"
+            description:
+              should be "BUCK1", ..., "BUCK6"
+
+          nxp,dvs-run-voltage:
+            $ref: "/schemas/types.yaml#/definitions/uint32"
+            minimum: 600000
+            maximum: 2187500
+            description:
+              PMIC default "RUN" state voltage in uV. Only Buck1~3 have such
+              dvs(dynamic voltage scaling) property.
+
+          nxp,dvs-standby-voltage:
+            $ref: "/schemas/types.yaml#/definitions/uint32"
+            minimum: 600000
+            maximum: 2187500
+            description:
+              PMIC default "STANDBY" state voltage in uV. Only Buck1~3 have such
+              dvs(dynamic voltage scaling) property.
+
+        unevaluatedProperties: false
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pmic: pmic@25 {
+            compatible = "nxp,pca9450b";
+            reg = <0x25>;
+            pinctrl-0 = <&pinctrl_pmic>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+            regulators {
+                buck1: BUCK1 {
+                    regulator-name = "BUCK1";
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <2187500>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <3125>;
+                };
+                buck2: BUCK2 {
+                    regulator-name = "BUCK2";
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <2187500>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                    regulator-ramp-delay = <3125>;
+                    nxp,dvs-run-voltage = <950000>;
+                    nxp,dvs-standby-voltage = <850000>;
+                };
+                buck4: BUCK4 {
+                    regulator-name = "BUCK4";
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <3400000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                buck5: BUCK5 {
+                    regulator-name = "BUCK5";
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <3400000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                buck6: BUCK6 {
+                    regulator-name = "BUCK6";
+                    regulator-min-microvolt = <600000>;
+                    regulator-max-microvolt = <3400000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+
+                ldo1: LDO1 {
+                    regulator-name = "LDO1";
+                    regulator-min-microvolt = <1600000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                ldo2: LDO2 {
+                    regulator-name = "LDO2";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <1150000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                ldo3: LDO3 {
+                    regulator-name = "LDO3";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                ldo4: LDO4 {
+                    regulator-name = "LDO4";
+                    regulator-min-microvolt = <800000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+                ldo5: LDO5 {
+                    regulator-name = "LDO5";
+                    regulator-min-microvolt = <1800000>;
+                    regulator-max-microvolt = <3300000>;
+                    regulator-boot-on;
+                    regulator-always-on;
+                };
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml b/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml
new file mode 100644
index 000000000000..eb61e04ef852
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/onnn,fan53880.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/onnn,fan53880.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Onsemi FAN53880 PMIC
+
+maintainers:
+  - Christoph Fritz <chf.fritz@googlemail.com>
+
+description: |
+  The FAN53880 is an I2C porgrammable power management IC (PMIC)
+  that contains a BUCK (step-down converter), four low dropouts (LDO)
+  and one BOOST (step-up converter) output. It is designed for mobile
+  power applications.
+
+properties:
+  $nodename:
+    pattern: "pmic@[0-9a-f]{1,2}"
+  compatible:
+    enum:
+      - onnn,fan53880
+
+  reg:
+    maxItems: 1
+
+  VIN12-supply:
+    description: Input supply phandle(s) for LDO1 and LDO2
+
+  VIN3-supply:
+    description: Input supply phandle(s) for LDO3
+
+  VIN4-supply:
+    description: Input supply phandle(s) for LDO4
+
+  PVIN-supply:
+    description: Input supply phandle(s) for BUCK and BOOST
+
+  regulators:
+    type: object
+    $ref: regulator.yaml#
+    description: |
+      list of regulators provided by this controller, must be named
+      after their hardware counterparts LDO[1-4], BUCK and BOOST
+
+    patternProperties:
+      "^LDO[1-4]$":
+        type: object
+        $ref: regulator.yaml#
+
+      "^BUCK|BOOST$":
+        type: object
+        $ref: regulator.yaml#
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - regulators
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic@35 {
+            compatible = "onnn,fan53880";
+            reg = <0x35>;
+
+            PVIN-supply = <&fixreg_example_vcc>;
+
+            regulators {
+                BUCK {
+                    regulator-min-microvolt = <1200000>;
+                    regulator-max-microvolt = <1200000>;
+                };
+            };
+       };
+     };
+...
diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
deleted file mode 100644
index dea4384f4c03..000000000000
--- a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
+++ /dev/null
@@ -1,320 +0,0 @@
-QCOM SMD RPM REGULATOR
-
-The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
-Because SMD is used as the communication transport mechanism, the RPM resides as
-a subnode of the SMD.  As such, the SMD-RPM regulator requires that the SMD and
-RPM nodes be present.
-
-Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for
-information pertaining to the SMD node.
-
-Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt for
-information regarding the RPM node.
-
-== Regulator
-
-Regulator nodes are identified by their compatible:
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-		    "qcom,rpm-pm8841-regulators"
-		    "qcom,rpm-pm8916-regulators"
-		    "qcom,rpm-pm8941-regulators"
-		    "qcom,rpm-pm8950-regulators"
-		    "qcom,rpm-pm8994-regulators"
-		    "qcom,rpm-pm8998-regulators"
-		    "qcom,rpm-pma8084-regulators"
-		    "qcom,rpm-pmi8994-regulators"
-		    "qcom,rpm-pmi8998-regulators"
-		    "qcom,rpm-pms405-regulators"
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-	Usage: optional (pm8841 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_l1_l2_l3-supply:
-- vdd_l4_l5_l6-supply:
-- vdd_l7-supply:
-- vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18-supply:
-	Usage: optional (pm8916 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_l1_l19-supply:
-- vdd_l2_l23-supply:
-- vdd_l3-supply:
-- vdd_l4_l5_l6_l7_l16-supply:
-- vdd_l8_l11_l12_l17_l22-supply:
-- vdd_l9_l10_l13_l14_l15_l18-supply:
-- vdd_l20-supply:
-- vdd_l21-supply:
-	Usage: optional (pm8950 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_l1_l3-supply:
-- vdd_l2_lvs1_2_3-supply:
-- vdd_l4_l11-supply:
-- vdd_l5_l7-supply:
-- vdd_l6_l12_l14_l15-supply:
-- vdd_l8_l16_l18_l19-supply:
-- vdd_l9_l10_l17_l22-supply:
-- vdd_l13_l20_l23_l24-supply:
-- vdd_l21-supply:
-- vin_5vs-supply:
-	Usage: optional (pm8941 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-- vdd_s9-supply:
-- vdd_s10-supply:
-- vdd_s11-supply:
-- vdd_s12-supply:
-- vdd_l1-supply:
-- vdd_l2_l26_l28-supply:
-- vdd_l3_l11-supply:
-- vdd_l4_l27_l31-supply:
-- vdd_l5_l7-supply:
-- vdd_l6_l12_l32-supply:
-- vdd_l5_l7-supply:
-- vdd_l8_l16_l30-supply:
-- vdd_l9_l10_l18_l22-supply:
-- vdd_l9_l10_l18_l22-supply:
-- vdd_l3_l11-supply:
-- vdd_l6_l12_l32-supply:
-- vdd_l13_l19_l23_l24-supply:
-- vdd_l14_l15-supply:
-- vdd_l14_l15-supply:
-- vdd_l8_l16_l30-supply:
-- vdd_l17_l29-supply:
-- vdd_l9_l10_l18_l22-supply:
-- vdd_l13_l19_l23_l24-supply:
-- vdd_l20_l21-supply:
-- vdd_l20_l21-supply:
-- vdd_l9_l10_l18_l22-supply:
-- vdd_l13_l19_l23_l24-supply:
-- vdd_l13_l19_l23_l24-supply:
-- vdd_l25-supply:
-- vdd_l2_l26_l28-supply:
-- vdd_l4_l27_l31-supply:
-- vdd_l2_l26_l28-supply:
-- vdd_l17_l29-supply:
-- vdd_l8_l16_l30-supply:
-- vdd_l4_l27_l31-supply:
-- vdd_l6_l12_l32-supply:
-- vdd_lvs1_2-supply:
-	Usage: optional (pm8994 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_bst_byp-supply:
-	Usage: optional (pmi8994 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-- vdd_s9-supply:
-- vdd_s10-supply:
-- vdd_s11-supply:
-- vdd_s12-supply:
-- vdd_s13-supply:
-- vdd_l1_l27-supply:
-- vdd_l20_l24-supply:
-- vdd_l26-supply:
-- vdd_l2_l8_l17-supply:
-- vdd_l3_l11-supply:
-- vdd_l4_l5-supply:
-- vdd_l6-supply:
-- vdd_l7_l12_l14_l15-supply:
-- vdd_l9-supply:
-- vdd_l10_l23_l25-supply:
-- vdd_l13_l19_l21-supply:
-- vdd_l16_l28-supply:
-- vdd_l18_l22-supply:
-- vdd_lvs1_lvs2-supply:
-	Usage: optional (pmi8998 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_s6-supply:
-- vdd_s7-supply:
-- vdd_s8-supply:
-- vdd_s9-supply:
-- vdd_s10-supply:
-- vdd_s11-supply:
-- vdd_s12-supply:
-- vdd_l1_l11-supply:
-- vdd_l2_l3_l4_l27-supply:
-- vdd_l5_l7-supply:
-- vdd_l6_l12_l14_l15_l26-supply:
-- vdd_l8-supply:
-- vdd_l9_l10_l13_l20_l23_l24-supply:
-- vdd_l16_l25-supply:
-- vdd_l17-supply:
-- vdd_l18-supply:
-- vdd_l19-supply:
-- vdd_l21-supply:
-- vdd_l22-supply:
-	Usage: optional (pma8084 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_bob-supply:
-	Usage: optional (pmi8998 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-- vdd_s1-supply:
-- vdd_s2-supply:
-- vdd_s3-supply:
-- vdd_s4-supply:
-- vdd_s5-supply:
-- vdd_l1_l2-supply:
-- vdd_l3_l8-supply:
-- vdd_l4-supply:
-- vdd_l5_l6-supply:
-- vdd_l7-supply:
-- vdd_l3_l8-supply:
-- vdd_l9-supply:
-- vdd_l10_l11_l12_l13-supply:
-	Usage: optional (pms405 only)
-	Value type: <phandle>
-	Definition: reference to regulator supplying the input pin, as
-		    described in the data sheet
-
-The regulator node houses sub-nodes for each regulator within the device. Each
-sub-node is identified using the node's name, with valid values listed for each
-of the pmics below.
-
-pm8841:
-	s1, s2, s3, s4, s5, s6, s7, s8
-
-pm8916:
-	s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
-	l14, l15, l16, l17, l18
-
-pm8941:
-	s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
-	l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
-	lvs3, 5vs1, 5vs2
-
-pm8994:
-	s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
-	l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
-	l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
-
-pm8998:
-	s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2, l3, l4,
-	l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
-	l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
-
-pma8084:
-	s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5,
-	l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20,
-	l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
-
-pmi8994:
-	s1, s2, s3, boost-bypass
-
-pmi8998:
-	bob
-
-pms405:
-	s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12,
-	l13
-
-The content of each sub-node is defined by the standard binding for regulators -
-see regulator.txt.
-
-= EXAMPLE
-
-	smd {
-		compatible = "qcom,smd";
-
-		rpm {
-			interrupts = <0 168 1>;
-			qcom,ipc = <&apcs 8 0>;
-			qcom,smd-edge = <15>;
-
-			rpm_requests {
-				compatible = "qcom,rpm-msm8974";
-				qcom,smd-channels = "rpm_requests";
-
-				pm8941-regulators {
-					compatible = "qcom,rpm-pm8941-regulators";
-					vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
-
-					pm8941_s3: s3 {
-						regulator-min-microvolt = <1800000>;
-						regulator-max-microvolt = <1800000>;
-					};
-
-					pm8941_boost: s4 {
-						regulator-min-microvolt = <5000000>;
-						regulator-max-microvolt = <5000000>;
-					};
-
-					pm8941_l20: l20 {
-						regulator-min-microvolt = <2950000>;
-						regulator-max-microvolt = <2950000>;
-					};
-				};
-			};
-		};
-	};
diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
new file mode 100644
index 000000000000..c0d7700afee7
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,smd-rpm-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: QCOM SMD RPM REGULATOR
+
+description:
+  The Qualcomm RPM over SMD regulator is modelled as a subdevice of the RPM.
+  Because SMD is used as the communication transport mechanism, the RPM
+  resides as a subnode of the SMD.  As such, the SMD-RPM regulator requires
+  that the SMD and RPM nodes be present.
+
+  Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd.txt for
+  information pertaining to the SMD node.
+
+  Please refer to Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
+  for information regarding the RPM node.
+
+  The regulator node houses sub-nodes for each regulator within the device.
+  Each sub-node is identified using the node's name, with valid values listed
+  for each of the pmics below.
+
+  For mp5496, s2
+
+  For pm8841, s1, s2, s3, s4, s5, s6, s7, s8
+
+  For pm8916, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
+  l12, l13, l14, l15, l16, l17, l18
+
+  For pm8941, s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
+  l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2,
+  lvs3, 5vs1, 5vs2
+
+  For pm8994, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
+  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
+  l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2
+
+  For pm8998, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2,
+  l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
+  l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2
+
+  For pma8084, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3,
+  l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19,
+  l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1
+
+  For pmi8994, s1, s2, s3, boost-bypass
+
+  For pmi8998, bob
+
+  For pms405, s1, s2, s3, s4, s5, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11,
+  l12, l13
+
+maintainers:
+  - Kathiravan T <kathirav@codeaurora.org>
+
+properties:
+  compatible:
+    enum:
+      - qcom,rpm-mp5496-regulators
+      - qcom,rpm-pm8841-regulators
+      - qcom,rpm-pm8916-regulators
+      - qcom,rpm-pm8941-regulators
+      - qcom,rpm-pm8950-regulators
+      - qcom,rpm-pm8994-regulators
+      - qcom,rpm-pm8998-regulators
+      - qcom,rpm-pma8084-regulators
+      - qcom,rpm-pmi8994-regulators
+      - qcom,rpm-pmi8998-regulators
+      - qcom,rpm-pms405-regulators
+
+patternProperties:
+  ".*-supply$":
+    description: Input supply phandle(s) for this node
+
+  "^((s|l|lvs|5vs)[0-9]*)|(boost-bypass)|(bob)$":
+    description: List of regulators and its properties
+    $ref: regulator.yaml#
+
+additionalProperties: false
+
+required:
+  - compatible
+
+examples:
+  - |
+    pm8941-regulators {
+        compatible = "qcom,rpm-pm8941-regulators";
+        vdd_l13_l20_l23_l24-supply = <&pm8941_boost>;
+
+        pm8941_s3: s3 {
+            regulator-min-microvolt = <1800000>;
+            regulator-max-microvolt = <1800000>;
+        };
+
+        pm8941_boost: s4 {
+            regulator-min-microvolt = <5000000>;
+            regulator-max-microvolt = <5000000>;
+        };
+
+        pm8941_l20: l20 {
+            regulator-min-microvolt = <2950000>;
+            regulator-max-microvolt = <2950000>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
new file mode 100644
index 000000000000..12ed98c28aaa
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom,usb-vbus-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: The Qualcomm PMIC VBUS output regulator driver
+
+maintainers:
+  - Wesley Cheng <wcheng@codeaurora.org>
+
+description: |
+  This regulator driver controls the VBUS output by the Qualcomm PMIC.  This
+  regulator will be enabled in situations where the device is required to
+  provide power to the connected peripheral.
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8150b-vbus-reg
+
+  reg:
+    maxItems: 1
+    description: VBUS output base address
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+     pm8150b {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pm8150b_vbus: dcdc@1100 {
+            compatible = "qcom,pm8150b-vbus-reg";
+            reg = <0x1100>;
+        };
+     };
+...
diff --git a/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml
new file mode 100644
index 000000000000..fb111e2d5b99
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/qcom-labibb-regulator.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/qcom-labibb-regulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's LAB(LCD AMOLED Boost)/IBB(Inverting Buck Boost) Regulator
+
+maintainers:
+  - Sumit Semwal <sumit.semwal@linaro.org>
+
+description:
+  LAB can be used as a positive boost power supply and IBB can be used as a
+  negative boost power supply for display panels. Currently implemented for
+  pmi8998.
+
+properties:
+  compatible:
+    const: qcom,pmi8998-lab-ibb
+
+  lab:
+    type: object
+
+    properties:
+
+      interrupts:
+        maxItems: 1
+        description:
+          Short-circuit interrupt for lab.
+
+    required:
+      - interrupts
+
+  ibb:
+    type: object
+
+    properties:
+
+      interrupts:
+        maxItems: 1
+        description:
+          Short-circuit interrupt for lab.
+
+    required:
+      - interrupts
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    labibb {
+      compatible = "qcom,pmi8998-lab-ibb";
+
+      lab {
+        interrupts = <0x3 0x0 IRQ_TYPE_EDGE_RISING>;
+        interrupt-names = "sc-err";
+      };
+
+      ibb {
+        interrupts = <0x3 0x2 IRQ_TYPE_EDGE_RISING>;
+        interrupt-names = "sc-err";
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml
new file mode 100644
index 000000000000..15983cdc7c28
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/silergy,sy8827n.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/regulator/silergy,sy8827n.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: silergy sy8827n PMIC
+
+maintainers:
+  - Jisheng Zhang <jszhang@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - silergy,sy8827n
+
+  reg:
+    maxItems: 1
+
+  enable-gpios:
+    description: GPIO to enable/disable the regulator.
+    maxItems: 1
+
+  silergy,vsel-state-high:
+    type: boolean
+    description:
+      Indicates if the VSEL pin is set to high.
+      If this property is missing, assume the VSEL pin is set to low.
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        regulator@60 {
+          compatible = "silergy,sy8827n";
+          reg = <0x60>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
new file mode 100644
index 000000000000..87c52316ddbd
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,pil-info.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,pil-info.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm peripheral image loader relocation info binding
+
+maintainers:
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description:
+  The Qualcomm peripheral image loader relocation memory region, in IMEM, is
+  used for communicating remoteproc relocation information to post mortem
+  debugging tools.
+
+properties:
+  compatible:
+    const: qcom,pil-reloc-info
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    imem@146bf000 {
+      compatible = "syscon", "simple-mfd";
+      reg = <0x146bf000 0x1000>;
+
+      #address-cells = <1>;
+      #size-cells = <1>;
+
+      ranges = <0 0x146bf000 0x1000>;
+
+      pil-reloc@94c {
+        compatible = "qcom,pil-reloc-info";
+        reg = <0x94c 0xc8>;
+      };
+    };
+...
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
new file mode 100644
index 000000000000..6070456a7b67
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml
@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/ti,k3-dsp-rproc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI K3 DSP devices
+
+maintainers:
+  - Suman Anna <s-anna@ti.com>
+
+description: |
+  The TI K3 family of SoCs usually have one or more TI DSP Core sub-systems
+  that are used to offload some of the processor-intensive tasks or algorithms,
+  for achieving various system level goals.
+
+  These processor sub-systems usually contain additional sub-modules like
+  L1 and/or L2 caches/SRAMs, an Interrupt Controller, an external memory
+  controller, a dedicated local power/sleep controller etc. The DSP processor
+  cores in the K3 SoCs are usually either a TMS320C66x CorePac processor or a
+  TMS320C71x CorePac processor.
+
+  Each DSP Core sub-system is represented as a single DT node. Each node has a
+  number of required or optional properties that enable the OS running on the
+  host processor (Arm CorePac) to perform the device management of the remote
+  processor and to communicate with the remote processor.
+
+allOf:
+  - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-c66-dsp
+      - ti,j721e-c71-dsp
+    description:
+      Use "ti,j721e-c66-dsp" for C66x DSPs on K3 J721E SoCs
+      Use "ti,j721e-c71-dsp" for C71x DSPs on K3 J721E SoCs
+
+  resets:
+    description: |
+      Should contain the phandle to the reset controller node managing the
+      local resets for this device, and a reset specifier.
+    maxItems: 1
+
+  firmware-name:
+    description: |
+      Should contain the name of the default firmware image
+      file located on the firmware search path
+
+  mboxes:
+    description: |
+      OMAP Mailbox specifier denoting the sub-mailbox, to be used for
+      communication with the remote processor. This property should match
+      with the sub-mailbox node used in the firmware image.
+    maxItems: 1
+
+  memory-region:
+    minItems: 2
+    maxItems: 8
+    description: |
+      phandle to the reserved memory nodes to be associated with the remoteproc
+      device. There should be at least two reserved memory nodes defined. The
+      reserved memory nodes should be carveout nodes, and should be defined as
+      per the bindings in
+      Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
+    items:
+      - description: region used for dynamic DMA allocations like vrings and
+                     vring buffers
+      - description: region reserved for firmware image sections
+    additionalItems: true
+
+# Optional properties:
+# --------------------
+
+  sram:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    minItems: 1
+    maxItems: 4
+    description: |
+      phandles to one or more reserved on-chip SRAM regions. The regions
+      should be defined as child nodes of the respective SRAM node, and
+      should be defined as per the generic bindings in,
+      Documentation/devicetree/bindings/sram/sram.yaml
+
+if:
+  properties:
+    compatible:
+      enum:
+        - ti,j721e-c66-dsp
+then:
+  properties:
+    reg:
+      items:
+        - description: Address and Size of the L2 SRAM internal memory region
+        - description: Address and Size of the L1 PRAM internal memory region
+        - description: Address and Size of the L1 DRAM internal memory region
+    reg-names:
+      items:
+        - const: l2sram
+        - const: l1pram
+        - const: l1dram
+else:
+  if:
+    properties:
+      compatible:
+        enum:
+          - ti,j721e-c71-dsp
+  then:
+    properties:
+      reg:
+        items:
+          - description: Address and Size of the L2 SRAM internal memory region
+          - description: Address and Size of the L1 DRAM internal memory region
+      reg-names:
+        items:
+          - const: l2sram
+          - const: l1dram
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - ti,sci
+  - ti,sci-dev-id
+  - ti,sci-proc-ids
+  - resets
+  - firmware-name
+  - mboxes
+  - memory-region
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    / {
+        model = "Texas Instruments K3 J721E SoC";
+        compatible = "ti,j721e";
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        bus@100000 {
+            compatible = "simple-bus";
+            #address-cells = <2>;
+            #size-cells = <2>;
+            ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
+                     <0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71_0 */
+                     <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */
+                     <0x4d 0x81800000 0x4d 0x81800000 0x00 0x00800000>; /* C66_1 */
+
+            /* J721E C66_0 DSP node */
+            dsp@4d80800000 {
+                compatible = "ti,j721e-c66-dsp";
+                reg = <0x4d 0x80800000 0x00 0x00048000>,
+                      <0x4d 0x80e00000 0x00 0x00008000>,
+                      <0x4d 0x80f00000 0x00 0x00008000>;
+                reg-names = "l2sram", "l1pram", "l1dram";
+                ti,sci = <&dmsc>;
+                ti,sci-dev-id = <142>;
+                ti,sci-proc-ids = <0x03 0xFF>;
+                resets = <&k3_reset 142 1>;
+                firmware-name = "j7-c66_0-fw";
+                memory-region = <&c66_0_dma_memory_region>,
+                                <&c66_0_memory_region>;
+                mboxes = <&mailbox0_cluster3 &mbox_c66_0>;
+            };
+
+            /* J721E C71_0 DSP node */
+            c71_0: dsp@64800000 {
+                compatible = "ti,j721e-c71-dsp";
+                reg = <0x00 0x64800000 0x00 0x00080000>,
+                      <0x00 0x64e00000 0x00 0x0000c000>;
+                reg-names = "l2sram", "l1dram";
+                ti,sci = <&dmsc>;
+                ti,sci-dev-id = <15>;
+                ti,sci-proc-ids = <0x30 0xFF>;
+                resets = <&k3_reset 15 1>;
+                firmware-name = "j7-c71_0-fw";
+                memory-region = <&c71_0_dma_memory_region>,
+                                <&c71_0_memory_region>;
+                mboxes = <&mailbox0_cluster4 &mbox_c71_0>;
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx-src.txt
deleted file mode 100644
index 6ed79e60248a..000000000000
--- a/Documentation/devicetree/bindings/reset/fsl,imx-src.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-Freescale i.MX System Reset Controller
-======================================
-
-Please also refer to reset.txt in this directory for common reset
-controller binding usage.
-
-Required properties:
-- compatible: Should be "fsl,<chip>-src"
-- reg: should be register base and length as documented in the
-  datasheet
-- interrupts: Should contain SRC interrupt and CPU WDOG interrupt,
-  in this order.
-- #reset-cells: 1, see below
-
-example:
-
-src: src@20d8000 {
-        compatible = "fsl,imx6q-src";
-        reg = <0x020d8000 0x4000>;
-        interrupts = <0 91 0x04 0 96 0x04>;
-        #reset-cells = <1>;
-};
-
-Specifying reset lines connected to IP modules
-==============================================
-
-The system reset controller can be used to reset the GPU, VPU,
-IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device
-nodes should specify the reset line on the SRC in their resets
-property, containing a phandle to the SRC device node and a
-RESET_INDEX specifying which module to reset, as described in
-reset.txt
-
-example:
-
-        ipu1: ipu@2400000 {
-                resets = <&src 2>;
-        };
-        ipu2: ipu@2800000 {
-                resets = <&src 4>;
-        };
-
-The following RESET_INDEX values are valid for i.MX5:
-GPU_RESET     0
-VPU_RESET     1
-IPU1_RESET    2
-OPEN_VG_RESET 3
-The following additional RESET_INDEX value is valid for i.MX6:
-IPU2_RESET    4
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml
new file mode 100644
index 000000000000..27c5e34a3ac6
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/fsl,imx-src.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/fsl,imx-src.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX System Reset Controller
+
+maintainers:
+  - Philipp Zabel <p.zabel@pengutronix.de>
+
+description: |
+  The system reset controller can be used to reset the GPU, VPU,
+  IPU, and OpenVG IP modules on i.MX5 and i.MX6 ICs. Those device
+  nodes should specify the reset line on the SRC in their resets
+  property, containing a phandle to the SRC device node and a
+  RESET_INDEX specifying which module to reset, as described in
+  reset.txt
+
+  The following RESET_INDEX values are valid for i.MX5:
+    GPU_RESET     0
+    VPU_RESET     1
+    IPU1_RESET    2
+    OPEN_VG_RESET 3
+  The following additional RESET_INDEX value is valid for i.MX6:
+    IPU2_RESET    4
+
+properties:
+  compatible:
+    oneOf:
+      - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx50-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx53-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx6q-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx6sx-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx6sl-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx6ul-src"
+          - const: "fsl,imx51-src"
+      - items:
+          - const: "fsl,imx6sll-src"
+          - const: "fsl,imx51-src"
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: SRC interrupt
+      - description: CPU WDOG interrupts out of SRC
+    minItems: 1
+    maxItems: 2
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    reset-controller@73fd0000 {
+        compatible = "fsl,imx51-src";
+        reg = <0x73fd0000 0x4000>;
+        interrupts = <75>;
+        #reset-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt b/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt
deleted file mode 100644
index e10502d9153e..000000000000
--- a/Documentation/devicetree/bindings/reset/fsl,imx7-src.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-Freescale i.MX7 System Reset Controller
-======================================
-
-Please also refer to reset.txt in this directory for common reset
-controller binding usage.
-
-Required properties:
-- compatible:
-	- For i.MX7 SoCs should be "fsl,imx7d-src", "syscon"
-	- For i.MX8MQ SoCs should be "fsl,imx8mq-src", "syscon"
-	- For i.MX8MM SoCs should be "fsl,imx8mm-src", "fsl,imx8mq-src", "syscon"
-	- For i.MX8MN SoCs should be "fsl,imx8mn-src", "fsl,imx8mq-src", "syscon"
-	- For i.MX8MP SoCs should be "fsl,imx8mp-src", "syscon"
-- reg: should be register base and length as documented in the
-  datasheet
-- interrupts: Should contain SRC interrupt
-- #reset-cells: 1, see below
-
-example:
-
-src: reset-controller@30390000 {
-     compatible = "fsl,imx7d-src", "syscon";
-     reg = <0x30390000 0x2000>;
-     interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
-     #reset-cells = <1>;
-};
-
-
-Specifying reset lines connected to IP modules
-==============================================
-
-The system reset controller can be used to reset various set of
-peripherals. Device nodes that need access to reset lines should
-specify them as a reset phandle in their corresponding node as
-specified in reset.txt.
-
-Example:
-
-	pcie: pcie@33800000 {
-
-		...
-
-		resets = <&src IMX7_RESET_PCIEPHY>,
-			 <&src IMX7_RESET_PCIE_CTRL_APPS_EN>;
-		reset-names = "pciephy", "apps";
-
-		...
-        };
-
-
-For list of all valid reset indices see
-<dt-bindings/reset/imx7-reset.h> for i.MX7,
-<dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ and
-<dt-bindings/reset/imx8mq-reset.h> for i.MX8MM and
-<dt-bindings/reset/imx8mq-reset.h> for i.MX8MN and
-<dt-bindings/reset/imx8mp-reset.h> for i.MX8MP
diff --git a/Documentation/devicetree/bindings/reset/fsl,imx7-src.yaml b/Documentation/devicetree/bindings/reset/fsl,imx7-src.yaml
new file mode 100644
index 000000000000..569cd3bd3a70
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/fsl,imx7-src.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/fsl,imx7-src.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale i.MX7 System Reset Controller
+
+maintainers:
+  - Andrey Smirnov <andrew.smirnov@gmail.com>
+
+description: |
+  The system reset controller can be used to reset various set of
+  peripherals. Device nodes that need access to reset lines should
+  specify them as a reset phandle in their corresponding node as
+  specified in reset.txt.
+
+  For list of all valid reset indices see
+    <dt-bindings/reset/imx7-reset.h> for i.MX7,
+    <dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ, i.MX8MM and i.MX8MN,
+    <dt-bindings/reset/imx8mp-reset.h> for i.MX8MP.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,imx7d-src
+          - fsl,imx8mq-src
+          - fsl,imx8mp-src
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    reset-controller@30390000 {
+        compatible = "fsl,imx7d-src", "syscon";
+        reg = <0x30390000 0x2000>;
+        interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+        #reset-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.yaml b/Documentation/devicetree/bindings/reset/renesas,rst.yaml
index 4c2b429ac702..2849ce45703c 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rst.yaml
+++ b/Documentation/devicetree/bindings/reset/renesas,rst.yaml
@@ -31,6 +31,7 @@ properties:
       - renesas,r8a774a1-rst      # RZ/G2M
       - renesas,r8a774b1-rst      # RZ/G2N
       - renesas,r8a774c0-rst      # RZ/G2E
+      - renesas,r8a774e1-rst      # RZ/G2H
       - renesas,r8a7778-reset-wdt # R-Car M1A
       - renesas,r8a7779-reset-wdt # R-Car H1
       - renesas,r8a7790-rst       # R-Car H2
diff --git a/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
new file mode 100644
index 000000000000..4c9b0ebf6869
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/socionext,uniphier-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier reset controller
+
+maintainers:
+  - Masahiro Yamada <yamada.masahiro@socionext.com>
+
+properties:
+  compatible:
+    oneOf:
+      - description: System reset
+        enum:
+          - socionext,uniphier-ld4-reset
+          - socionext,uniphier-pro4-reset
+          - socionext,uniphier-sld8-reset
+          - socionext,uniphier-pro5-reset
+          - socionext,uniphier-pxs2-reset
+          - socionext,uniphier-ld6b-reset
+          - socionext,uniphier-ld11-reset
+          - socionext,uniphier-ld20-reset
+          - socionext,uniphier-pxs3-reset
+      - description: Media I/O (MIO) reset, SD reset
+        enum:
+          - socionext,uniphier-ld4-mio-reset
+          - socionext,uniphier-pro4-mio-reset
+          - socionext,uniphier-sld8-mio-reset
+          - socionext,uniphier-pro5-sd-reset
+          - socionext,uniphier-pxs2-sd-reset
+          - socionext,uniphier-ld11-mio-reset
+          - socionext,uniphier-ld11-sd-reset
+          - socionext,uniphier-ld20-sd-reset
+          - socionext,uniphier-pxs3-sd-reset
+      - description: Peripheral reset
+        enum:
+          - socionext,uniphier-ld4-peri-reset
+          - socionext,uniphier-pro4-peri-reset
+          - socionext,uniphier-sld8-peri-reset
+          - socionext,uniphier-pro5-peri-reset
+          - socionext,uniphier-pxs2-peri-reset
+          - socionext,uniphier-ld11-peri-reset
+          - socionext,uniphier-ld20-peri-reset
+          - socionext,uniphier-pxs3-peri-reset
+      - description: Analog signal amplifier reset
+        enum:
+          - socionext,uniphier-ld11-adamv-reset
+          - socionext,uniphier-ld20-adamv-reset
+
+  "#reset-cells":
+    const: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - "#reset-cells"
+
+examples:
+  - |
+    sysctrl@61840000 {
+        compatible = "socionext,uniphier-sysctrl", "simple-mfd", "syscon";
+        reg = <0x61840000 0x4000>;
+
+        reset {
+            compatible = "socionext,uniphier-ld11-reset";
+            #reset-cells = <1>;
+        };
+
+        // other nodes ...
+    };
+
+  - |
+    mioctrl@59810000 {
+        compatible = "socionext,uniphier-mioctrl", "simple-mfd", "syscon";
+        reg = <0x59810000 0x800>;
+
+        reset {
+            compatible = "socionext,uniphier-ld11-mio-reset";
+            #reset-cells = <1>;
+        };
+
+        // other nodes ...
+    };
+
+  - |
+    perictrl@59820000 {
+        compatible = "socionext,uniphier-perictrl", "simple-mfd", "syscon";
+        reg = <0x59820000 0x200>;
+
+        reset {
+            compatible = "socionext,uniphier-ld11-peri-reset";
+            #reset-cells = <1>;
+        };
+
+        // other nodes ...
+    };
+
+  - |
+    adamv@57920000 {
+        compatible = "socionext,uniphier-ld11-adamv", "simple-mfd", "syscon";
+        reg = <0x57920000 0x1000>;
+
+        reset {
+            compatible = "socionext,uniphier-ld11-adamv-reset";
+            #reset-cells = <1>;
+        };
+
+        // other nodes ...
+    };
diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
index e320a8cc9e4d..88e06e5e8d23 100644
--- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt
+++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
@@ -1,123 +1,4 @@
-UniPhier reset controller
-
-
-System reset
-------------
-
-Required properties:
-- compatible: should be one of the following:
-    "socionext,uniphier-ld4-reset"  - for LD4 SoC
-    "socionext,uniphier-pro4-reset" - for Pro4 SoC
-    "socionext,uniphier-sld8-reset" - for sLD8 SoC
-    "socionext,uniphier-pro5-reset" - for Pro5 SoC
-    "socionext,uniphier-pxs2-reset" - for PXs2/LD6b SoC
-    "socionext,uniphier-ld11-reset" - for LD11 SoC
-    "socionext,uniphier-ld20-reset" - for LD20 SoC
-    "socionext,uniphier-pxs3-reset" - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
-	sysctrl@61840000 {
-		compatible = "socionext,uniphier-ld11-sysctrl",
-			     "simple-mfd", "syscon";
-		reg = <0x61840000 0x4000>;
-
-		reset {
-			compatible = "socionext,uniphier-ld11-reset";
-			#reset-cells = <1>;
-		};
-
-		other nodes ...
-	};
-
-
-Media I/O (MIO) reset, SD reset
--------------------------------
-
-Required properties:
-- compatible: should be one of the following:
-    "socionext,uniphier-ld4-mio-reset"  - for LD4 SoC
-    "socionext,uniphier-pro4-mio-reset" - for Pro4 SoC
-    "socionext,uniphier-sld8-mio-reset" - for sLD8 SoC
-    "socionext,uniphier-pro5-sd-reset"  - for Pro5 SoC
-    "socionext,uniphier-pxs2-sd-reset"  - for PXs2/LD6b SoC
-    "socionext,uniphier-ld11-mio-reset" - for LD11 SoC (MIO)
-    "socionext,uniphier-ld11-sd-reset"  - for LD11 SoC (SD)
-    "socionext,uniphier-ld20-sd-reset"  - for LD20 SoC
-    "socionext,uniphier-pxs3-sd-reset"  - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
-	mioctrl@59810000 {
-		compatible = "socionext,uniphier-ld11-mioctrl",
-			     "simple-mfd", "syscon";
-		reg = <0x59810000 0x800>;
-
-		reset {
-			compatible = "socionext,uniphier-ld11-mio-reset";
-			#reset-cells = <1>;
-		};
-
-		other nodes ...
-	};
-
-
-Peripheral reset
-----------------
-
-Required properties:
-- compatible: should be one of the following:
-    "socionext,uniphier-ld4-peri-reset"  - for LD4 SoC
-    "socionext,uniphier-pro4-peri-reset" - for Pro4 SoC
-    "socionext,uniphier-sld8-peri-reset" - for sLD8 SoC
-    "socionext,uniphier-pro5-peri-reset" - for Pro5 SoC
-    "socionext,uniphier-pxs2-peri-reset" - for PXs2/LD6b SoC
-    "socionext,uniphier-ld11-peri-reset" - for LD11 SoC
-    "socionext,uniphier-ld20-peri-reset" - for LD20 SoC
-    "socionext,uniphier-pxs3-peri-reset" - for PXs3 SoC
-- #reset-cells: should be 1.
-
-Example:
-
-	perictrl@59820000 {
-		compatible = "socionext,uniphier-ld11-perictrl",
-			     "simple-mfd", "syscon";
-		reg = <0x59820000 0x200>;
-
-		reset {
-			compatible = "socionext,uniphier-ld11-peri-reset";
-			#reset-cells = <1>;
-		};
-
-		other nodes ...
-	};
-
-
-Analog signal amplifier reset
------------------------------
-
-Required properties:
-- compatible: should be one of the following:
-    "socionext,uniphier-ld11-adamv-reset" - for LD11 SoC
-    "socionext,uniphier-ld20-adamv-reset" - for LD20 SoC
-- #reset-cells: should be 1.
-
-Example:
-
-	adamv@57920000 {
-		compatible = "socionext,uniphier-ld11-adamv",
-			     "simple-mfd", "syscon";
-		reg = <0x57920000 0x1000>;
-
-		adamv_rst: reset {
-			compatible = "socionext,uniphier-ld11-adamv-reset";
-			#reset-cells = <1>;
-		};
-
-		other nodes ...
-	};
+UniPhier glue reset controller
 
 
 Peripheral core reset in glue layer
diff --git a/Documentation/devicetree/bindings/rng/imx-rng.txt b/Documentation/devicetree/bindings/rng/imx-rng.txt
index 405c2b00ccb0..659d4efdd664 100644
--- a/Documentation/devicetree/bindings/rng/imx-rng.txt
+++ b/Documentation/devicetree/bindings/rng/imx-rng.txt
@@ -5,6 +5,9 @@ Required properties:
                "fsl,imx21-rnga"
                "fsl,imx31-rnga" (backward compatible with "fsl,imx21-rnga")
                "fsl,imx25-rngb"
+               "fsl,imx6sl-rngb" (backward compatible with "fsl,imx25-rngb")
+               "fsl,imx6sll-rngb" (backward compatible with "fsl,imx25-rngb")
+               "fsl,imx6ull-rngb" (backward compatible with "fsl,imx25-rngb")
                "fsl,imx35-rngc"
 - reg : offset and length of the register set of this block
 - interrupts : the interrupt number for the RNG block
diff --git a/Documentation/devicetree/bindings/rng/ingenic,rng.yaml b/Documentation/devicetree/bindings/rng/ingenic,rng.yaml
new file mode 100644
index 000000000000..b2e4a6a7f93a
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/ingenic,rng.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/ingenic,rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for RNG in Ingenic SoCs
+
+maintainers:
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+
+description:
+  The Random Number Generator in Ingenic SoCs.
+
+properties:
+  compatible:
+    enum:
+      - ingenic,jz4780-rng
+      - ingenic,x1000-rng
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    rng: rng@d8 {
+        compatible = "ingenic,jz4780-rng";
+        reg = <0xd8 0x8>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml b/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml
new file mode 100644
index 000000000000..48ab82abf50e
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/silex-insight,ba431-rng.yaml
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/silex-insight,ba431-rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Silex Insight BA431 RNG bindings
+
+description: |
+  The BA431 hardware random number generator is an IP that is FIPS-140-2/3
+  certified.
+
+maintainers:
+  - Olivier Sobrie <olivier.sobrie@silexinsight.com>
+
+properties:
+  compatible:
+    const: silex-insight,ba431-rng
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    rng@42800000 {
+      compatible = "silex-insight,ba431-rng";
+      reg = <0x42800000 0x1000>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt
index 6ae79d1843f3..3f0e2a5950eb 100644
--- a/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91sam9-rtc.txt
@@ -1,7 +1,9 @@
 Atmel AT91SAM9260 Real Time Timer
 
 Required properties:
-- compatible: should be: "atmel,at91sam9260-rtt"
+- compatible: should be one of the following:
+	- "atmel,at91sam9260-rtt"
+	- "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt"
 - reg: should encode the memory region of the RTT controller
 - interrupts: rtt alarm/event interrupt
 - clocks: should contain the 32 KHz slow clk that will drive the RTT block.
diff --git a/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt b/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt
deleted file mode 100644
index c797bc9d77d2..000000000000
--- a/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-* i.MX25 Real Time Clock controller
-
-Required properties:
-- compatible: should be: "fsl,imx25-rtc"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- clocks: should contain the phandle for the rtc clock
-- interrupts: rtc alarm interrupt
-
-Optional properties:
-- interrupts: dryice security violation interrupt (second entry)
-
-Example:
-
-rtc@53ffc000 {
-	compatible = "fsl,imx25-rtc";
-	reg = <0x53ffc000 0x4000>;
-	clocks = <&clks 81>;
-	interrupts = <25 56>;
-};
diff --git a/Documentation/devicetree/bindings/rtc/imxdi-rtc.yaml b/Documentation/devicetree/bindings/rtc/imxdi-rtc.yaml
new file mode 100644
index 000000000000..06bd737821c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/imxdi-rtc.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/imxdi-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX25 Real Time Clock controller
+
+maintainers:
+  - Roland Stigge <stigge@antcom.de>
+
+properties:
+  compatible:
+    const: fsl,imx25-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: rtc alarm interrupt
+      - description: dryice security violation interrupt
+    minItems: 1
+    maxItems: 2
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc@53ffc000 {
+        compatible = "fsl,imx25-rtc";
+        reg = <0x53ffc000 0x4000>;
+        clocks = <&clks 81>;
+        interrupts = <25>, <56>;
+    };
diff --git a/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml b/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
index 4206bf8a2469..bc2c7e53a28e 100644
--- a/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/ingenic,rtc.yaml
@@ -16,16 +16,16 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-rtc
-        - ingenic,jz4760-rtc
+          - ingenic,jz4740-rtc
+          - ingenic,jz4760-rtc
       - items:
-        - const: ingenic,jz4725b-rtc
-        - const: ingenic,jz4740-rtc
+          - const: ingenic,jz4725b-rtc
+          - const: ingenic,jz4740-rtc
       - items:
-        - enum:
-          - ingenic,jz4770-rtc
-          - ingenic,jz4780-rtc
-        - const: ingenic,jz4760-rtc
+          - enum:
+              - ingenic,jz4770-rtc
+              - ingenic,jz4780-rtc
+          - const: ingenic,jz4760-rtc
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt b/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
deleted file mode 100644
index 968ac820254b..000000000000
--- a/Documentation/devicetree/bindings/rtc/sa1100-rtc.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* Marvell Real Time Clock controller
-
-Required properties:
-- compatible: should be "mrvl,sa1100-rtc"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- interrupts: Should be two. The first interrupt number is the rtc alarm
-  interrupt and the second interrupt number is the rtc hz interrupt.
-- interrupt-names: Assign name of irq resource.
-
-Example:
-	rtc: rtc@d4010000 {
-		compatible = "mrvl,mmp-rtc";
-		reg = <0xd4010000 0x1000>;
-		interrupts = <5>, <6>;
-		interrupt-names = "rtc 1Hz", "rtc alarm";
-	};
diff --git a/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
new file mode 100644
index 000000000000..482e5af215b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/sa1100-rtc.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/sa1100-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Real Time Clock controller bindings
+
+allOf:
+  - $ref: rtc.yaml#
+
+maintainers:
+  - Alessandro Zummo <a.zummo@towertech.it>
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+  - Rob Herring <robh+dt@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - mrvl,sa1100-rtc
+      - mrvl,mmp-rtc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  interrupts:
+    minItems: 2
+
+  interrupt-names:
+    items:
+      - const: 'rtc 1Hz'
+      - const: 'rtc alarm'
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+
+additionalProperties: false
+
+examples:
+  - |
+    rtc: rtc@d4010000 {
+        compatible = "mrvl,mmp-rtc";
+        reg = <0xd4010000 0x1000>;
+        interrupts = <5>, <6>;
+        interrupt-names = "rtc 1Hz", "rtc alarm";
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
index 18cb456752f6..c7d14de214c4 100644
--- a/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/trivial-rtc.yaml
@@ -52,6 +52,8 @@ properties:
       - nxp,pcf2127
       # Real-time clock
       - nxp,pcf2129
+      # Real-time clock
+      - nxp,pca2129
       # Real-time Clock Module
       - pericom,pt7c4338
       # I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.yaml b/Documentation/devicetree/bindings/serial/ingenic,uart.yaml
index c023d650e9c1..dc8349322c83 100644
--- a/Documentation/devicetree/bindings/serial/ingenic,uart.yaml
+++ b/Documentation/devicetree/bindings/serial/ingenic,uart.yaml
@@ -16,18 +16,18 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-uart
-        - ingenic,jz4760-uart
-        - ingenic,jz4780-uart
-        - ingenic,x1000-uart
+          - ingenic,jz4740-uart
+          - ingenic,jz4760-uart
+          - ingenic,jz4780-uart
+          - ingenic,x1000-uart
       - items:
-        - enum:
-          - ingenic,jz4770-uart
-          - ingenic,jz4775-uart
-        - const: ingenic,jz4760-uart
+          - enum:
+              - ingenic,jz4770-uart
+              - ingenic,jz4775-uart
+          - const: ingenic,jz4760-uart
       - items:
-        - const: ingenic,jz4725b-uart
-        - const: ingenic,jz4740-uart
+          - const: ingenic,jz4725b-uart
+          - const: ingenic,jz4740-uart
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
index 75b8521eb7cb..06d5f251ec88 100644
--- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml
@@ -35,9 +35,11 @@ properties:
     description: label associated with this uart
 
   st,hw-flow-ctrl:
-    description: enable hardware flow control
+    description: enable hardware flow control (deprecated)
     $ref: /schemas/types.yaml#/definitions/flag
 
+  uart-has-rtscts: true
+
   dmas:
     minItems: 1
     maxItems: 2
diff --git a/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
new file mode 100644
index 000000000000..55fffae05dcf
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/microchip/atmel,at91rm9200-tcb.yaml
@@ -0,0 +1,181 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/microchip/atmel,at91rm9200-tcb.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Atmel Timer Counter Block
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+description: |
+  The Atmel (now Microchip) SoCs have timers named Timer Counter Block. Each
+  timer has three channels with two counters each.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - atmel,at91rm9200-tcb
+          - atmel,at91sam9x5-tcb
+          - atmel,sama5d2-tcb
+      - const: simple-mfd
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      List of interrupts. One interrupt per TCB channel if available or one
+      interrupt for the TC block
+    minItems: 1
+    maxItems: 3
+
+  clock-names:
+    description:
+      List of clock names. Always includes t0_clk and slow clk. Also includes
+      t1_clk and t2_clk if a clock per channel is available.
+    minItems: 2
+    maxItems: 4
+
+  clocks:
+    minItems: 2
+    maxItems: 4
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^timer@[0-2]$":
+    description: The timer block channels that are used as timers or counters.
+    type: object
+    properties:
+      compatible:
+        items:
+          - enum:
+              - atmel,tcb-timer
+              - microchip,tcb-capture
+      reg:
+        description:
+          List of channels to use for this particular timer. In Microchip TCB capture
+          mode channels are registered as a counter devices, for the qdec mode TCB0's
+          channel <0> and <1> are required.
+
+        minItems: 1
+        maxItems: 3
+
+    required:
+      - compatible
+      - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: atmel,sama5d2-tcb
+    then:
+      properties:
+        clocks:
+          minItems: 3
+          maxItems: 3
+        clock-names:
+          items:
+            - const: t0_clk
+            - const: gclk
+            - const: slow_clk
+    else:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 4
+        clock-names:
+          oneOf:
+            - items:
+                - const: t0_clk
+                - const: slow_clk
+            - items:
+                - const: t0_clk
+                - const: t1_clk
+                - const: t2_clk
+                - const: slow_clk
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - '#address-cells'
+  - '#size-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    /* One interrupt per TC block: */
+        tcb0: timer@fff7c000 {
+                compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                reg = <0xfff7c000 0x100>;
+                interrupts = <18 4>;
+                clocks = <&tcb0_clk>, <&clk32k>;
+                clock-names = "t0_clk", "slow_clk";
+
+                timer@0 {
+                        compatible = "atmel,tcb-timer";
+                        reg = <0>, <1>;
+                };
+
+                timer@2 {
+                        compatible = "atmel,tcb-timer";
+                        reg = <2>;
+                };
+        };
+
+    /* One interrupt per TC channel in a TC block: */
+        tcb1: timer@fffdc000 {
+                compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                reg = <0xfffdc000 0x100>;
+                interrupts = <26 4>, <27 4>, <28 4>;
+                clocks = <&tcb1_clk>, <&clk32k>;
+                clock-names = "t0_clk", "slow_clk";
+
+                timer@0 {
+                        compatible = "atmel,tcb-timer";
+                        reg = <0>;
+                };
+
+                timer@1 {
+                        compatible = "atmel,tcb-timer";
+                        reg = <1>;
+                };
+        };
+    /* TCB0 Capture with QDEC: */
+        timer@f800c000 {
+                compatible = "atmel,at91rm9200-tcb", "simple-mfd", "syscon";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                reg = <0xfff7c000 0x100>;
+                interrupts = <18 4>;
+                clocks = <&tcb0_clk>, <&clk32k>;
+                clock-names = "t0_clk", "slow_clk";
+
+                timer@0 {
+                        compatible = "microchip,tcb-capture";
+                        reg = <0>, <1>;
+                };
+
+                timer@2 {
+                        compatible = "atmel,tcb-timer";
+                        reg = <2>;
+                };
+        };
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
index a2b29cc3e93b..bd04fdb57414 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
@@ -7,8 +7,8 @@ $schema: "http://devicetree.org/meta-schemas/core.yaml#"
 title: GENI Serial Engine QUP Wrapper Controller
 
 maintainers:
- - Mukesh Savaliya <msavaliy@codeaurora.org>
- - Akash Asthana <akashast@codeaurora.org>
+  - Mukesh Savaliya <msavaliy@codeaurora.org>
+  - Akash Asthana <akashast@codeaurora.org>
 
 description: |
  Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) wrapper
@@ -38,10 +38,10 @@ properties:
       - description: Slave AHB Clock
 
   "#address-cells":
-     const: 2
+    const: 2
 
   "#size-cells":
-     const: 2
+    const: 2
 
   ranges: true
 
@@ -79,15 +79,15 @@ patternProperties:
         maxItems: 1
 
       interconnects:
-         minItems: 2
-         maxItems: 3
+        minItems: 2
+        maxItems: 3
 
       interconnect-names:
-         minItems: 2
-         items:
-           - const: qup-core
-           - const: qup-config
-           - const: qup-memory
+        minItems: 2
+        items:
+          - const: qup-core
+          - const: qup-config
+          - const: qup-memory
 
     required:
       - reg
@@ -111,10 +111,10 @@ patternProperties:
         maxItems: 1
 
       "#address-cells":
-         const: 1
+        const: 1
 
       "#size-cells":
-         const: 0
+        const: 0
 
     required:
       - compatible
@@ -136,10 +136,10 @@ patternProperties:
         maxItems: 1
 
       "#address-cells":
-         const: 1
+        const: 1
 
       "#size-cells":
-         const: 0
+        const: 0
 
       clock-frequency:
         description: Desired I2C bus clock frequency in Hz.
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
deleted file mode 100644
index 616fddcd09fd..000000000000
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-Qualcomm Resource Power Manager (RPM) over SMD
-
-This driver is used to interface with the Resource Power Manager (RPM) found in
-various Qualcomm platforms. The RPM allows each component in the system to vote
-for state of the system resources, such as clocks, regulators and bus
-frequencies.
-
-The SMD information for the RPM edge should be filled out.  See qcom,smd.txt for
-the required edge properties.  All SMD related properties will reside within the
-RPM node itself.
-
-= SUBDEVICES
-
-The RPM exposes resources to its subnodes.  The rpm_requests node must be
-present and this subnode may contain children that designate regulator
-resources.
-
-- compatible:
-	Usage: required
-	Value type: <string>
-	Definition: must be one of:
-		    "qcom,rpm-apq8084"
-		    "qcom,rpm-msm8916"
-		    "qcom,rpm-msm8974"
-		    "qcom,rpm-msm8976"
-		    "qcom,rpm-msm8998"
-		    "qcom,rpm-sdm660"
-		    "qcom,rpm-qcs404"
-
-- qcom,smd-channels:
-	Usage: required
-	Value type: <string>
-	Definition: must be "rpm_requests"
-
-Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
-for information on the regulator subnodes that can exist under the rpm_requests.
-
-Example:
-
-	soc {
-		apcs: syscon@f9011000 {
-			compatible = "syscon";
-			reg = <0xf9011000 0x1000>;
-		};
-	};
-
-	smd {
-		compatible = "qcom,smd";
-
-		rpm {
-			interrupts = <0 168 1>;
-			qcom,ipc = <&apcs 8 0>;
-			qcom,smd-edge = <15>;
-
-			rpm_requests {
-				compatible = "qcom,rpm-msm8974";
-				qcom,smd-channels = "rpm_requests";
-
-				...
-			};
-		};
-	};
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
new file mode 100644
index 000000000000..468d658ce3e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/qcom/qcom,smd-rpm.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Resource Power Manager (RPM) over SMD
+
+description: |
+  This driver is used to interface with the Resource Power Manager (RPM) found
+  in various Qualcomm platforms. The RPM allows each component in the system
+  to vote for state of the system resources, such as clocks, regulators and bus
+  frequencies.
+
+  The SMD information for the RPM edge should be filled out.  See qcom,smd.txt
+  for the required edge properties.  All SMD related properties will reside
+  within the RPM node itself.
+
+  The RPM exposes resources to its subnodes.  The rpm_requests node must be
+  present and this subnode may contain children that designate regulator
+  resources.
+
+  Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
+  for information on the regulator subnodes that can exist under the
+  rpm_requests.
+
+maintainers:
+  - Kathiravan T <kathirav@codeaurora.org>
+
+properties:
+  compatible:
+    enum:
+      - qcom,rpm-apq8084
+      - qcom,rpm-ipq6018
+      - qcom,rpm-msm8916
+      - qcom,rpm-msm8974
+      - qcom,rpm-msm8976
+      - qcom,rpm-msm8996
+      - qcom,rpm-msm8998
+      - qcom,rpm-sdm660
+      - qcom,rpm-qcs404
+
+  qcom,smd-channels:
+    $ref: /schemas/types.yaml#/definitions/string-array
+    description: Channel name used for the RPM communication
+    items:
+      - const: rpm_requests
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - qcom,rpm-apq8084
+          - qcom,rpm-msm8916
+          - qcom,rpm-msm8974
+then:
+  required:
+    - qcom,smd-channels
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    smd {
+        compatible = "qcom,smd";
+
+        rpm {
+            interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+            qcom,ipc = <&apcs 8 0>;
+            qcom,smd-edge = <15>;
+
+                rpm_requests {
+                        compatible = "qcom,rpm-msm8974";
+                        qcom,smd-channels = "rpm_requests";
+
+                        /* Regulator nodes to follow */
+                };
+            };
+     };
+...
diff --git a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.txt b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.txt
deleted file mode 100644
index 59758ccce809..000000000000
--- a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.txt
+++ /dev/null
@@ -1,59 +0,0 @@
-* Texas Instruments K3 NavigatorSS Ring Accelerator
-
-The Ring Accelerator (RA) is a machine which converts read/write accesses
-from/to a constant address into corresponding read/write accesses from/to a
-circular data structure in memory. The RA eliminates the need for each DMA
-controller which needs to access ring elements from having to know the current
-state of the ring (base address, current offset). The DMA controller
-performs a read or write access to a specific address range (which maps to the
-source interface on the RA) and the RA replaces the address for the transaction
-with a new address which corresponds to the head or tail element of the ring
-(head for reads, tail for writes).
-
-The Ring Accelerator is a hardware module that is responsible for accelerating
-management of the packet queues. The K3 SoCs can have more than one RA instances
-
-Required properties:
-- compatible	: Must be "ti,am654-navss-ringacc";
-- reg		: Should contain register location and length of the following
-		  named register regions.
-- reg-names	: should be
-		  "rt" - The RA Ring Real-time Control/Status Registers
-		  "fifos" - The RA Queues Registers
-		  "proxy_gcfg" - The RA Proxy Global Config Registers
-		  "proxy_target" - The RA Proxy Datapath Registers
-- ti,num-rings	: Number of rings supported by RA
-- ti,sci-rm-range-gp-rings : TI-SCI RM subtype for GP ring range
-- ti,sci	: phandle on TI-SCI compatible System controller node
-- ti,sci-dev-id	: TI-SCI device id of the ring accelerator
-- msi-parent	: phandle for "ti,sci-inta" interrupt controller
-
-Optional properties:
- -- ti,dma-ring-reset-quirk : enable ringacc / udma ring state interoperability
-		  issue software w/a
-
-Example:
-
-ringacc: ringacc@3c000000 {
-	compatible = "ti,am654-navss-ringacc";
-	reg =	<0x0 0x3c000000 0x0 0x400000>,
-		<0x0 0x38000000 0x0 0x400000>,
-		<0x0 0x31120000 0x0 0x100>,
-		<0x0 0x33000000 0x0 0x40000>;
-	reg-names = "rt", "fifos",
-		    "proxy_gcfg", "proxy_target";
-	ti,num-rings = <818>;
-	ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
-	ti,dma-ring-reset-quirk;
-	ti,sci = <&dmsc>;
-	ti,sci-dev-id = <187>;
-	msi-parent = <&inta_main_udmass>;
-};
-
-client:
-
-dma_ipx: dma_ipx@<addr> {
-	...
-	ti,ringacc = <&ringacc>;
-	...
-}
diff --git a/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
new file mode 100644
index 000000000000..ae33fc957141
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml
@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/ti/k3-ringacc.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments K3 NavigatorSS Ring Accelerator
+
+maintainers:
+  - Santosh Shilimkar <ssantosh@kernel.org>
+  - Grygorii Strashko <grygorii.strashko@ti.com>
+
+description: |
+  The Ring Accelerator (RA) is a machine which converts read/write accesses
+  from/to a constant address into corresponding read/write accesses from/to a
+  circular data structure in memory. The RA eliminates the need for each DMA
+  controller which needs to access ring elements from having to know the current
+  state of the ring (base address, current offset). The DMA controller
+  performs a read or write access to a specific address range (which maps to the
+  source interface on the RA) and the RA replaces the address for the transaction
+  with a new address which corresponds to the head or tail element of the ring
+  (head for reads, tail for writes).
+
+  The Ring Accelerator is a hardware module that is responsible for accelerating
+  management of the packet queues. The K3 SoCs can have more than one RA instances
+
+properties:
+  compatible:
+    items:
+      - const: ti,am654-navss-ringacc
+
+  reg:
+    items:
+      - description: real time registers regions
+      - description: fifos registers regions
+      - description: proxy gcfg registers regions
+      - description: proxy target registers regions
+
+  reg-names:
+    items:
+      - const: rt
+      - const: fifos
+      - const: proxy_gcfg
+      - const: proxy_target
+
+  msi-parent: true
+
+  ti,num-rings:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Number of rings supported by RA
+
+  ti,sci-rm-range-gp-rings:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: TI-SCI RM subtype for GP ring range
+
+  ti,sci:
+    $ref: /schemas/types.yaml#definitions/phandle-array
+    description: phandle on TI-SCI compatible System controller node
+
+  ti,sci-dev-id:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: TI-SCI device id of the ring accelerator
+
+  ti,dma-ring-reset-quirk:
+    $ref: /schemas/types.yaml#definitions/flag
+    description: |
+      enable ringacc/udma ring state interoperability issue software w/a
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - msi-parent
+  - ti,num-rings
+  - ti,sci-rm-range-gp-rings
+  - ti,sci
+  - ti,sci-dev-id
+
+additionalProperties: false
+
+examples:
+  - |
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        ringacc: ringacc@3c000000 {
+            compatible = "ti,am654-navss-ringacc";
+            reg = <0x0 0x3c000000 0x0 0x400000>,
+                  <0x0 0x38000000 0x0 0x400000>,
+                  <0x0 0x31120000 0x0 0x100>,
+                  <0x0 0x33000000 0x0 0x40000>;
+            reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+            ti,num-rings = <818>;
+            ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
+            ti,dma-ring-reset-quirk;
+            ti,sci = <&dmsc>;
+            ti,sci-dev-id = <187>;
+            msi-parent = <&inta_main_udmass>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.txt b/Documentation/devicetree/bindings/sound/adi,adau1977.txt
index 9225472c80b4..37f8aad01203 100644
--- a/Documentation/devicetree/bindings/sound/adi,adau1977.txt
+++ b/Documentation/devicetree/bindings/sound/adi,adau1977.txt
@@ -1,9 +1,9 @@
 Analog Devices ADAU1977/ADAU1978/ADAU1979
 
 Datasheets:
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf
+https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf
+https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf
+https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf
 
 This driver supports both the I2C and SPI bus.
 
diff --git a/Documentation/devicetree/bindings/sound/ak4613.txt b/Documentation/devicetree/bindings/sound/ak4613.txt
deleted file mode 100644
index 49a2e74fd9cb..000000000000
--- a/Documentation/devicetree/bindings/sound/ak4613.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-AK4613 I2C transmitter
-
-This device supports I2C mode only.
-
-Required properties:
-
-- compatible : "asahi-kasei,ak4613"
-- reg : The chip select number on the I2C bus
-
-Optional properties:
-- asahi-kasei,in1-single-end	: Boolean. Indicate input / output pins are single-ended.
-- asahi-kasei,in2-single-end	  rather than differential.
-- asahi-kasei,out1-single-end
-- asahi-kasei,out2-single-end
-- asahi-kasei,out3-single-end
-- asahi-kasei,out4-single-end
-- asahi-kasei,out5-single-end
-- asahi-kasei,out6-single-end
-
-Example:
-
-&i2c {
-	ak4613: ak4613@10 {
-		compatible = "asahi-kasei,ak4613";
-		reg = <0x10>;
-	};
-};
diff --git a/Documentation/devicetree/bindings/sound/ak4613.yaml b/Documentation/devicetree/bindings/sound/ak4613.yaml
new file mode 100644
index 000000000000..ef4055ef0ccd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4613.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ak4613.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4613 I2C transmitter Device Tree Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+  compatible:
+    const: asahi-kasei,ak4613
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+patternProperties:
+  "^asahi-kasei,in[1-2]-single-end$":
+    description: Input Pin 1 - 2.
+    $ref: /schemas/types.yaml#/definitions/flag
+
+  "^asahi-kasei,out[1-6]-single-end$":
+    description: Output Pin 1 - 6.
+    $ref: /schemas/types.yaml#/definitions/flag
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        ak4613: codec@10 {
+            compatible = "asahi-kasei,ak4613";
+            reg = <0x10>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt
deleted file mode 100644
index 58e48ee97175..000000000000
--- a/Documentation/devicetree/bindings/sound/ak4642.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-AK4642 I2C transmitter
-
-This device supports I2C mode only.
-
-Required properties:
-
-  - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648"
-  - reg : The chip select number on the I2C bus
-
-Optional properties:
-
-  - #clock-cells :		common clock binding; shall be set to 0
-  - clocks :			common clock binding; MCKI clock
-  - clock-frequency :		common clock binding; frequency of MCKO
-  - clock-output-names :	common clock binding; MCKO clock name
-
-Example 1:
-
-&i2c {
-	ak4648: ak4648@12 {
-		compatible = "asahi-kasei,ak4642";
-		reg = <0x12>;
-	};
-};
-
-Example 2:
-
-&i2c {
-	ak4643: codec@12 {
-		compatible = "asahi-kasei,ak4643";
-		reg = <0x12>;
-		#clock-cells = <0>;
-		clocks = <&audio_clock>;
-		clock-frequency = <12288000>;
-		clock-output-names = "ak4643_mcko";
-	};
-};
diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/ak4642.yaml
new file mode 100644
index 000000000000..6cd213be2266
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4642.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ak4642.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4642 I2C transmitter Device Tree Bindings
+
+maintainers:
+  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+  compatible:
+    enum:
+      - asahi-kasei,ak4642
+      - asahi-kasei,ak4643
+      - asahi-kasei,ak4648
+
+  reg:
+    maxItems: 1
+
+  "#clock-cells":
+    const: 0
+  "#sound-dai-cells":
+    const: 0
+
+  clocks:
+    maxItems: 1
+
+  clock-frequency:
+    description: common clock binding; frequency of MCKO
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  clock-output-names:
+    description: common clock name
+    $ref: /schemas/types.yaml#/definitions/string
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        ak4643: codec@12 {
+            compatible = "asahi-kasei,ak4643";
+            #sound-dai-cells = <0>;
+            reg = <0x12>;
+            #clock-cells = <0>;
+            clocks = <&audio_clock>;
+            clock-frequency = <12288000>;
+            clock-output-names = "ak4643_mcko";
+        };
+    };
diff --git a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
index f9344adaf6c2..7a7f28469624 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
+++ b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
@@ -19,12 +19,11 @@ properties:
   compatible:
     items:
       - enum:
-        - amlogic,aiu-gxbb
-        - amlogic,aiu-gxl
-        - amlogic,aiu-meson8
-        - amlogic,aiu-meson8b
-      - const:
-          amlogic,aiu
+          - amlogic,aiu-gxbb
+          - amlogic,aiu-gxl
+          - amlogic,aiu-meson8
+          - amlogic,aiu-meson8b
+      - const: amlogic,aiu
 
   clocks:
     items:
diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml
index 51a0c30e10f9..b4b3828c40af 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml
+++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml
@@ -19,13 +19,11 @@ properties:
   compatible:
     oneOf:
       - items:
-        - const:
-            amlogic,g12a-toacodec
+          - const: amlogic,g12a-toacodec
       - items:
-        - enum:
-          - amlogic,sm1-toacodec
-        - const:
-            amlogic,g12a-toacodec
+          - enum:
+              - amlogic,sm1-toacodec
+          - const: amlogic,g12a-toacodec
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
index 83f44f07ac3f..5bcb643c288f 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
@@ -11,7 +11,7 @@ maintainers:
 
 properties:
   compatible:
-      const: cirrus,cs42l51
+    const: cirrus,cs42l51
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.txt b/Documentation/devicetree/bindings/sound/everest,es8316.txt
deleted file mode 100644
index 1bf03c5f2af4..000000000000
--- a/Documentation/devicetree/bindings/sound/everest,es8316.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Everest ES8316 audio CODEC
-
-This device supports both I2C and SPI.
-
-Required properties:
-
-  - compatible  : should be "everest,es8316"
-  - reg : the I2C address of the device for I2C
-
-Optional properties:
-
-  - clocks : a list of phandle, should contain entries for clock-names
-  - clock-names : should include as follows:
-         "mclk" : master clock (MCLK) of the device
-
-Example:
-
-es8316: codec@11 {
-	compatible = "everest,es8316";
-	reg = <0x11>;
-	clocks = <&clks 10>;
-	clock-names = "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.yaml b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
new file mode 100644
index 000000000000..3b752bba748b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es8316.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES8316 audio CODEC
+
+maintainers:
+  - Daniel Drake <drake@endlessm.com>
+  - Katsuhiro Suzuki <katsuhiro@katsuster.net>
+
+properties:
+  compatible:
+    const: everest,es8316
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: clock for master clock (MCLK)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      es8316: codec@11 {
+        compatible = "everest,es8316";
+        reg = <0x11>;
+        clocks = <&clks 10>;
+        clock-names = "mclk";
+        #sound-dai-cells = <0>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.txt b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
index 8b324f82a782..e1365b0ee1e9 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
@@ -6,7 +6,11 @@ a fibre cable.
 
 Required properties:
 
-  - compatible		: Compatible list, must contain "fsl,imx35-spdif".
+  - compatible		: Compatible list, should contain one of the following
+			  compatibles:
+			  "fsl,imx35-spdif",
+			  "fsl,vf610-spdif",
+			  "fsl,imx6sx-spdif",
 
   - reg			: Offset and length of the register set for the device.
 
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index c60a5732d29c..63ebf52b43e8 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -34,6 +34,10 @@ The compatible list for this generic sound card currently:
 
  "fsl,imx-audio-wm8960"
 
+ "fsl,imx-audio-mqs"
+
+ "fsl,imx-audio-wm8524"
+
 Required properties:
 
   - compatible		: Contains one of entries in the compatible list.
@@ -44,6 +48,11 @@ Required properties:
 
   - audio-codec		: The phandle of an audio codec
 
+Optional properties:
+
+  - audio-asrc		: The phandle of ASRC. It can be absent if there's no
+			  need to add ASRC support via DPCM.
+
   - audio-routing	: A list of the connections between audio components.
 			  Each entry is a pair of strings, the first being the
 			  connection's sink, the second being the connection's
@@ -60,10 +69,13 @@ Required properties:
 			        coexisting in order to support the old bindings
 				of wm8962 and sgtl5000.
 
-Optional properties:
-
-  - audio-asrc		: The phandle of ASRC. It can be absent if there's no
-			  need to add ASRC support via DPCM.
+  - hp-det-gpio		: The GPIO that detect headphones are plugged in
+  - mic-det-gpio	: The GPIO that detect microphones are plugged in
+  - bitclock-master	: Indicates dai-link bit clock master; for details see simple-card.yaml.
+  - frame-master	: Indicates dai-link frame master; for details see simple-card.yaml.
+  - dai-format		: audio format, for details see simple-card.yaml.
+  - frame-inversion	: dai-link uses frame clock inversion, for details see simple-card.yaml.
+  - bitclock-inversion	: dai-link uses bit clock inversion, for details see simple-card.yaml.
 
 Optional unless SSI is selected as a CPU DAI:
 
diff --git a/Documentation/devicetree/bindings/sound/ingenic,aic.yaml b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml
index 44f49bebb267..cdc0fdaab30a 100644
--- a/Documentation/devicetree/bindings/sound/ingenic,aic.yaml
+++ b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml
@@ -16,13 +16,13 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4740-i2s
-        - ingenic,jz4760-i2s
-        - ingenic,jz4770-i2s
-        - ingenic,jz4780-i2s
+          - ingenic,jz4740-i2s
+          - ingenic,jz4760-i2s
+          - ingenic,jz4770-i2s
+          - ingenic,jz4780-i2s
       - items:
-        - const: ingenic,jz4725b-i2s
-        - const: ingenic,jz4740-i2s
+          - const: ingenic,jz4725b-i2s
+          - const: ingenic,jz4740-i2s
 
   '#sound-dai-cells':
     const: 0
diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
new file mode 100644
index 000000000000..2e0bbc1c868a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Intel Corporation
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel KeemBay I2S Device Tree Bindings
+
+maintainers:
+  - Sia, Jee Heng <jee.heng.sia@intel.com>
+
+description: |
+ Intel KeemBay I2S
+
+properties:
+  compatible:
+    enum:
+      - intel,keembay-i2s
+
+  "#sound-dai-cells":
+    const: 0
+
+  reg:
+    items:
+      - description: I2S registers
+      - description: I2S gen configuration
+
+  reg-names:
+    items:
+      - const: i2s-regs
+      - const: i2s_gen_cfg
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Bus Clock
+      - description: Module Clock
+
+  clock-names:
+    items:
+      - const: osc
+      - const: apb_clk
+
+required:
+  - compatible
+  - "#sound-dai-cells"
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+examples:
+  - |
+     #include <dt-bindings/interrupt-controller/arm-gic.h>
+     #include <dt-bindings/interrupt-controller/irq.h>
+     #define KEEM_BAY_PSS_AUX_I2S3
+     #define KEEM_BAY_PSS_I2S3
+     i2s3: i2s@20140000 {
+         compatible = "intel,keembay-i2s";
+         #sound-dai-cells = <0>;
+         reg = <0x20140000 0x200>, /* I2S registers */
+               <0x202a00a4 0x4>; /* I2S gen configuration */
+         reg-names = "i2s-regs", "i2s_gen_cfg";
+         interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+         clock-names = "osc", "apb_clk";
+         clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>;
+     };
diff --git a/Documentation/devicetree/bindings/sound/max98357a.txt b/Documentation/devicetree/bindings/sound/max98357a.txt
index 4bce14ce806f..75db84d06240 100644
--- a/Documentation/devicetree/bindings/sound/max98357a.txt
+++ b/Documentation/devicetree/bindings/sound/max98357a.txt
@@ -1,9 +1,10 @@
-Maxim MAX98357A audio DAC
+Maxim MAX98357A/MAX98360A audio DAC
 
-This node models the Maxim MAX98357A DAC.
+This node models the Maxim MAX98357A/MAX98360A DAC.
 
 Required properties:
-- compatible   : "maxim,max98357a"
+- compatible   : "maxim,max98357a" for MAX98357A.
+                 "maxim,max98360a" for MAX98360A.
 
 Optional properties:
 - sdmode-gpios : GPIO specifier for the chip's SD_MODE pin.
@@ -20,3 +21,8 @@ max98357a {
 	compatible = "maxim,max98357a";
 	sdmode-gpios = <&qcom_pinmux 25 0>;
 };
+
+max98360a {
+	compatible = "maxim,max98360a";
+	sdmode-gpios = <&qcom_pinmux 25 0>;
+};
diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
new file mode 100644
index 000000000000..fea9a1b6619a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
+
+maintainers:
+  - Steve Lee <steves.lee@maximintegrated.com>
+
+properties:
+  compatible:
+    const: maxim,max98390
+
+  reg:
+    maxItems: 1
+    description: I2C address of the device.
+
+  maxim,temperature_calib:
+    description: The calculated temperature data was measured while doing the calibration.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 65535
+
+  maxim,r0_calib:
+    description: This is r0 calibration data which was measured in factory mode.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 8388607
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      max98390: amplifier@38 {
+        compatible = "maxim,max98390";
+        reg = <0x38>;
+        maxim,temperature_calib = <1024>;
+        maxim,r0_calib = <100232>;
+      };
+    };
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730013a1..59a73ffdf1d3 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
 - compatible : "mediatek,mt6358-sound".
 - Avdd-supply : power source of AVDD
 
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+	channels of PDM signal. 0 means two wires, 1 means one wire. Default
+	value is 0.
+
 Example:
 
 mt6358_snd {
 	compatible = "mediatek,mt6358-sound";
 	Avdd-supply = <&mt6358_vaud28_reg>;
+	mediatek,dmic-mode = <0>;
 };
diff --git a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
index 92ac86f83822..6787ce8789dd 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
@@ -1,15 +1,20 @@
-MT8183 with MT6358, DA7219 and MAX98357 CODECS
+MT8183 with MT6358, DA7219, MAX98357, and RT1015 CODECS
 
 Required properties:
-- compatible : "mediatek,mt8183_da7219_max98357"
+- compatible : "mediatek,mt8183_da7219_max98357" for MAX98357A codec
+               "mediatek,mt8183_da7219_rt1015" for RT1015 codec
 - mediatek,headset-codec: the phandles of da7219 codecs
 - mediatek,platform: the phandle of MT8183 ASoC platform
 
+Optional properties:
+- mediatek,hdmi-codec: the phandles of HDMI codec
+
 Example:
 
 	sound {
 		compatible = "mediatek,mt8183_da7219_max98357";
 		mediatek,headset-codec = <&da7219>;
+		mediatek,hdmi-codec = <&it6505dptx>;
 		mediatek,platform = <&afe>;
 	};
 
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
index decaa013a07e..235eac8aea7b 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -1,13 +1,16 @@
-MT8183 with MT6358, TS3A227 and MAX98357 CODECS
+MT8183 with MT6358, TS3A227, MAX98357, and RT1015 CODECS
 
 Required properties:
-- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357"
+- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec
+               "mediatek,mt8183_mt6358_ts3a227_max98357b" for MAX98357B codec
+               "mediatek,mt8183_mt6358_ts3a227_rt1015" for RT1015 codec
 - mediatek,platform: the phandle of MT8183 ASoC platform
 
 Optional properties:
 - mediatek,headset-codec: the phandles of ts3a227 codecs
 - mediatek,ec-codec: the phandle of EC codecs.
                      See google,cros-ec-codec.txt for more details.
+- mediatek,hdmi-codec: the phandles of HDMI codec
 
 Example:
 
@@ -15,6 +18,7 @@ Example:
 		compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
 		mediatek,headset-codec = <&ts3a227>;
 		mediatek,ec-codec = <&ec_codec>;
+		mediatek,hdmi-codec = <&it6505dptx>;
 		mediatek,platform = <&afe>;
 	};
 
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
new file mode 100644
index 000000000000..2f2fcffa65cb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra186-dspk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra186 DSPK Controller Device Tree Bindings
+
+description: |
+  The Digital Speaker Controller (DSPK) can be viewed as a Pulse
+  Density Modulation (PDM) transmitter that up-samples the input to
+  the desired sampling rate by interpolation and then converts the
+  over sampled Pulse Code Modulation (PCM) input to the desired 1-bit
+  output via Delta Sigma Modulation (DSM).
+
+maintainers:
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+  $nodename:
+    pattern: "^dspk@[0-9a-f]*$"
+
+  compatible:
+    oneOf:
+      - const: nvidia,tegra186-dspk
+      - items:
+          - const: nvidia,tegra194-dspk
+          - const: nvidia,tegra186-dspk
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: dspk
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-parents:
+    maxItems: 1
+
+  assigned-clock-rates:
+    maxItems: 1
+
+  sound-name-prefix:
+    pattern: "^DSPK[1-9]$"
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Used as prefix for sink/source names of the component. Must be a
+      unique string among multiple instances of the same component.
+      The name can be "DSPK1" or "DSPKx", where x depends on the maximum
+      available instances on a Tegra SoC.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - assigned-clocks
+  - assigned-clock-parents
+  - sound-name-prefix
+
+examples:
+  - |
+    #include<dt-bindings/clock/tegra186-clock.h>
+
+    dspk@2905000 {
+        compatible = "nvidia,tegra186-dspk";
+        reg = <0x2905000 0x100>;
+        clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+        clock-names = "dspk";
+        assigned-clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+        assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+        assigned-clock-rates = <12288000>;
+        sound-name-prefix = "DSPK1";
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
new file mode 100644
index 000000000000..41c77f45d2fd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
@@ -0,0 +1,111 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-admaif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 ADMAIF Device Tree Bindings
+
+description: |
+  ADMAIF is the interface between ADMA and AHUB. Each ADMA channel
+  that sends/receives data to/from AHUB must interface through an
+  ADMAIF channel. ADMA channel sending data to AHUB pairs with ADMAIF
+  Tx channel and ADMA channel receiving data from AHUB pairs with
+  ADMAIF Rx channel.
+
+maintainers:
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+  $nodename:
+    pattern: "^admaif@[0-9a-f]*$"
+
+  compatible:
+    oneOf:
+      - enum:
+          - nvidia,tegra210-admaif
+          - nvidia,tegra186-admaif
+      - items:
+          - const: nvidia,tegra194-admaif
+          - const: nvidia,tegra186-admaif
+
+  reg:
+    maxItems: 1
+
+  dmas: true
+
+  dma-names: true
+
+if:
+  properties:
+    compatible:
+      contains:
+        const: nvidia,tegra210-admaif
+
+then:
+  properties:
+    dmas:
+      description:
+        DMA channel specifiers, equally divided for Tx and Rx.
+      minItems: 1
+      maxItems: 20
+    dma-names:
+      items:
+        pattern: "^[rt]x(10|[1-9])$"
+      description:
+        Should be "rx1", "rx2" ... "rx10" for DMA Rx channel
+        Should be "tx1", "tx2" ... "tx10" for DMA Tx channel
+      minItems: 1
+      maxItems: 20
+
+else:
+  properties:
+    dmas:
+      description:
+        DMA channel specifiers, equally divided for Tx and Rx.
+      minItems: 1
+      maxItems: 40
+    dma-names:
+      items:
+        pattern: "^[rt]x(1[0-9]|[1-9]|20)$"
+      description:
+        Should be "rx1", "rx2" ... "rx20" for DMA Rx channel
+        Should be "tx1", "tx2" ... "tx20" for DMA Tx channel
+      minItems: 1
+      maxItems: 40
+
+required:
+  - compatible
+  - reg
+  - dmas
+  - dma-names
+
+examples:
+  - |
+    admaif@702d0000 {
+        compatible = "nvidia,tegra210-admaif";
+        reg = <0x702d0000 0x800>;
+        dmas = <&adma 1>,  <&adma 1>,
+               <&adma 2>,  <&adma 2>,
+               <&adma 3>,  <&adma 3>,
+               <&adma 4>,  <&adma 4>,
+               <&adma 5>,  <&adma 5>,
+               <&adma 6>,  <&adma 6>,
+               <&adma 7>,  <&adma 7>,
+               <&adma 8>,  <&adma 8>,
+               <&adma 9>,  <&adma 9>,
+               <&adma 10>, <&adma 10>;
+        dma-names = "rx1",  "tx1",
+                    "rx2",  "tx2",
+                    "rx3",  "tx3",
+                    "rx4",  "tx4",
+                    "rx5",  "tx5",
+                    "rx6",  "tx6",
+                    "rx7",  "tx7",
+                    "rx8",  "tx8",
+                    "rx9",  "tx9",
+                    "rx10", "tx10";
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
new file mode 100644
index 000000000000..44ee9d844ae0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
@@ -0,0 +1,136 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-ahub.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 AHUB Device Tree Bindings
+
+description: |
+  The Audio Hub (AHUB) comprises a collection of hardware accelerators
+  for audio pre-processing, post-processing and a programmable full
+  crossbar for routing audio data across these accelerators. It has
+  external interfaces such as I2S, DMIC, DSPK. It interfaces with ADMA
+  engine through ADMAIF.
+
+maintainers:
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+  $nodename:
+    pattern: "^ahub@[0-9a-f]*$"
+
+  compatible:
+    oneOf:
+      - enum:
+          - nvidia,tegra210-ahub
+          - nvidia,tegra186-ahub
+      - items:
+          - const: nvidia,tegra194-ahub
+          - const: nvidia,tegra186-ahub
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ahub
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-parents:
+    maxItems: 1
+
+  assigned-clock-rates:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 1
+
+  ranges: true
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - assigned-clocks
+  - assigned-clock-parents
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+
+examples:
+  - |
+    #include<dt-bindings/clock/tegra210-car.h>
+
+    ahub@702d0800 {
+        compatible = "nvidia,tegra210-ahub";
+        reg = <0x702d0800 0x800>;
+        clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+        clock-names = "ahub";
+        assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+        assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        ranges = <0x702d0000 0x702d0000 0x0000e400>;
+
+        // All AHUB child nodes below
+        admaif@702d0000 {
+            compatible = "nvidia,tegra210-admaif";
+            reg = <0x702d0000 0x800>;
+            dmas = <&adma 1>,  <&adma 1>,
+               <&adma 2>,  <&adma 2>,
+               <&adma 3>,  <&adma 3>,
+               <&adma 4>,  <&adma 4>,
+               <&adma 5>,  <&adma 5>,
+               <&adma 6>,  <&adma 6>,
+               <&adma 7>,  <&adma 7>,
+               <&adma 8>,  <&adma 8>,
+               <&adma 9>,  <&adma 9>,
+               <&adma 10>, <&adma 10>;
+            dma-names = "rx1",  "tx1",
+                    "rx2",  "tx2",
+                    "rx3",  "tx3",
+                    "rx4",  "tx4",
+                    "rx5",  "tx5",
+                    "rx6",  "tx6",
+                    "rx7",  "tx7",
+                    "rx8",  "tx8",
+                    "rx9",  "tx9",
+                    "rx10", "tx10";
+        };
+
+        i2s@702d1000 {
+            compatible = "nvidia,tegra210-i2s";
+            reg = <0x702d1000 0x100>;
+            clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+            clock-names = "i2s";
+            assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+            assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+            assigned-clock-rates = <1536000>;
+            sound-name-prefix = "I2S1";
+        };
+
+        dmic@702d4000 {
+            compatible = "nvidia,tegra210-dmic";
+            reg = <0x702d4000 0x100>;
+            clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+            clock-names = "dmic";
+            assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+            assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+            assigned-clock-rates = <3072000>;
+            sound-name-prefix = "DMIC1";
+        };
+
+        // More child nodes to follow
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
new file mode 100644
index 000000000000..8689d9f18c11
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 DMIC Controller Device Tree Bindings
+
+description: |
+  The Digital MIC (DMIC) Controller is used to interface with Pulse
+  Density Modulation (PDM) input devices. It converts PDM signals to
+  Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
+  receiver.
+
+maintainers:
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+  $nodename:
+    pattern: "^dmic@[0-9a-f]*$"
+
+  compatible:
+    oneOf:
+      - const: nvidia,tegra210-dmic
+      - items:
+          - enum:
+              - nvidia,tegra194-dmic
+              - nvidia,tegra186-dmic
+          - const: nvidia,tegra210-dmic
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: dmic
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-parents:
+    maxItems: 1
+
+  assigned-clock-rates:
+    maxItems: 1
+
+  sound-name-prefix:
+    pattern: "^DMIC[1-9]$"
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      used as prefix for sink/source names of the component. Must be a
+      unique string among multiple instances of the same component.
+      The name can be "DMIC1" or "DMIC2" ... "DMICx", where x depends
+      on the maximum available instances on a Tegra SoC.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - assigned-clocks
+  - assigned-clock-parents
+
+examples:
+  - |
+    #include<dt-bindings/clock/tegra210-car.h>
+
+    dmic@702d4000 {
+        compatible = "nvidia,tegra210-dmic";
+        reg = <0x702d4000 0x100>;
+        clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+        clock-names = "dmic";
+        assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+        assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+        assigned-clock-rates = <3072000>;
+        sound-name-prefix = "DMIC1";
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
new file mode 100644
index 000000000000..9bbf18153d63
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 I2S Controller Device Tree Bindings
+
+description: |
+  The Inter-IC Sound (I2S) controller implements full-duplex,
+  bi-directional and single direction point-to-point serial
+  interfaces. It can interface with I2S compatible devices.
+  I2S controller can operate both in master and slave mode.
+
+maintainers:
+  - Jon Hunter <jonathanh@nvidia.com>
+  - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+  $nodename:
+    pattern: "^i2s@[0-9a-f]*$"
+
+  compatible:
+    oneOf:
+      - const: nvidia,tegra210-i2s
+      - items:
+          - enum:
+              - nvidia,tegra194-i2s
+              - nvidia,tegra186-i2s
+          - const: nvidia,tegra210-i2s
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: I2S bit clock
+      - description:
+          Sync input clock, which can act as clock source to other I/O
+          modules in AHUB. The Tegra I2S driver sets this clock rate as
+          per bit clock rate. I/O module which wants to use this clock
+          as source, can mention this clock as parent in the DT bindings.
+          This is an optional clock entry, since it is only required when
+          some other I/O wants to reference from a particular I2Sx
+          instance.
+
+  clock-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      - const: i2s
+      - const: sync_input
+
+  assigned-clocks:
+    minItems: 1
+    maxItems: 2
+
+  assigned-clock-parents:
+    minItems: 1
+    maxItems: 2
+
+  assigned-clock-rates:
+    minItems: 1
+    maxItems: 2
+
+  sound-name-prefix:
+    pattern: "^I2S[1-9]$"
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Used as prefix for sink/source names of the component. Must be a
+      unique string among multiple instances of the same component.
+      The name can be "I2S1" or "I2S2" ... "I2Sx", where x depends
+      on the maximum available instances on a Tegra SoC.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - assigned-clocks
+  - assigned-clock-parents
+
+examples:
+  - |
+    #include<dt-bindings/clock/tegra210-car.h>
+
+    i2s@702d1000 {
+        compatible = "nvidia,tegra210-i2s";
+        reg = <0x702d1000 0x100>;
+        clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+        clock-names = "i2s";
+        assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+        assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+        assigned-clock-rates = <1536000>;
+        sound-name-prefix = "I2S1";
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
index 6b9a88d0ea3f..8c4883becae9 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
@@ -39,9 +39,9 @@ configuration of each dai. Must contain the following properties.
 	Usage: Required for Compress offload dais
 	Value type: <u32>
 	Definition: Specifies the direction of the dai stream
-			0 for both tx and rx
-			1 for only tx (Capture/Encode)
-			2 for only rx (Playback/Decode)
+			Q6ASM_DAI_TX_RX (0) for both tx and rx
+			Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
+			Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
 
 - is-compress-dai:
 	Usage: Required for Compress offload dais
@@ -50,6 +50,7 @@ configuration of each dai. Must contain the following properties.
 
 
 = EXAMPLE
+#include <dt-bindings/sound/qcom,q6asm.h>
 
 apr-service@7 {
 	compatible = "qcom,q6asm";
@@ -62,7 +63,7 @@ apr-service@7 {
 
 		dai@0 {
 			reg = <0>;
-			direction = <2>;
+			direction = <Q6ASM_DAI_RX>;
 			is-compress-dai;
 		};
 	};
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
index 8a4406be387a..0dd3f7361399 100644
--- a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
@@ -43,30 +43,19 @@ properties:
   '#sound-dai-cells':
     const: 1
 
-  fsia,spdif-connection:
+patternProperties:
+  "^fsi(a|b),spdif-connection$":
     $ref: /schemas/types.yaml#/definitions/flag
     description: FSI is connected by S/PDIF
 
-  fsia,stream-mode-support:
+  "^fsi(a|b),stream-mode-support$":
     $ref: /schemas/types.yaml#/definitions/flag
     description: FSI supports 16bit stream mode
 
-  fsia,use-internal-clock:
+  "^fsi(a|b),use-internal-clock$":
     $ref: /schemas/types.yaml#/definitions/flag
     description: FSI uses internal clock when master mode
 
-  fsib,spdif-connection:
-    $ref: /schemas/types.yaml#/definitions/flag
-    description: same as fsia
-
-  fsib,stream-mode-support:
-    $ref: /schemas/types.yaml#/definitions/flag
-    description: same as fsia
-
-  fsib,use-internal-clock:
-    $ref: /schemas/types.yaml#/definitions/flag
-    description: same as fsia
-
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 1596f0d1e2fe..b39743d3f7c4 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -271,6 +271,7 @@ Required properties:
 				    - "renesas,rcar_sound-r8a774a1" (RZ/G2M)
 				    - "renesas,rcar_sound-r8a774b1" (RZ/G2N)
 				    - "renesas,rcar_sound-r8a774c0" (RZ/G2E)
+				    - "renesas,rcar_sound-r8a774e1" (RZ/G2H)
 				    - "renesas,rcar_sound-r8a7778" (R-Car M1A)
 				    - "renesas,rcar_sound-r8a7779" (R-Car H1)
 				    - "renesas,rcar_sound-r8a7790" (R-Car H2)
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt
deleted file mode 100644
index 1ecd75d2032a..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-* Rockchip Rk3328 internal codec
-
-Required properties:
-
-- compatible: "rockchip,rk3328-codec"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- rockchip,grf: the phandle of the syscon node for GRF register.
-- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
-- clock-names: should be "pclk".
-- spk-depop-time-ms: speak depop time msec.
-
-Optional properties:
-
-- mute-gpios: GPIO specifier for external line driver control (typically the
-              dedicated GPIO_MUTE pin)
-
-Example for rk3328 internal codec:
-
-codec: codec@ff410000 {
-	compatible = "rockchip,rk3328-codec";
-	reg = <0x0 0xff410000 0x0 0x1000>;
-	rockchip,grf = <&grf>;
-	clocks = <&cru PCLK_ACODEC>;
-	clock-names = "pclk";
-	mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
-	spk-depop-time-ms = 100;
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml
new file mode 100644
index 000000000000..5b85ad5e4834
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip,rk3328-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip rk3328 internal codec
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    const: rockchip,rk3328-codec
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: clock for audio codec
+      - description: clock for I2S master clock
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: mclk
+
+  rockchip,grf:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      The phandle of the syscon node for the GRF register.
+
+  spk-depop-time-ms:
+    default: 200
+    description:
+      Speaker depop time in msec.
+
+  mute-gpios:
+    maxItems: 1
+    description:
+      GPIO specifier for external line driver control (typically the
+      dedicated GPIO_MUTE pin)
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - rockchip,grf
+  - "#sound-dai-cells"
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/clock/rk3328-cru.h>
+    codec: codec@ff410000 {
+      compatible = "rockchip,rk3328-codec";
+      reg = <0xff410000 0x1000>;
+      clocks = <&cru PCLK_ACODECPHY>, <&cru SCLK_I2S1>;
+      clock-names = "pclk", "mclk";
+      rockchip,grf = <&grf>;
+      mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
+      spk-depop-time-ms = <100>;
+      #sound-dai-cells = <0>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
index acb2b888dbfc..245895b58a2f 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
@@ -19,16 +19,16 @@ properties:
       - const: rockchip,rk3066-i2s
       - items:
           - enum:
-            - rockchip,px30-i2s
-            - rockchip,rk3036-i2s
-            - rockchip,rk3188-i2s
-            - rockchip,rk3228-i2s
-            - rockchip,rk3288-i2s
-            - rockchip,rk3308-i2s
-            - rockchip,rk3328-i2s
-            - rockchip,rk3366-i2s
-            - rockchip,rk3368-i2s
-            - rockchip,rk3399-i2s
+              - rockchip,px30-i2s
+              - rockchip,rk3036-i2s
+              - rockchip,rk3188-i2s
+              - rockchip,rk3228-i2s
+              - rockchip,rk3288-i2s
+              - rockchip,rk3308-i2s
+              - rockchip,rk3328-i2s
+              - rockchip,rk3366-i2s
+              - rockchip,rk3368-i2s
+              - rockchip,rk3399-i2s
           - const: rockchip,rk3066-i2s
 
   reg:
@@ -55,8 +55,8 @@ properties:
     oneOf:
       - const: rx
       - items:
-        - const: tx
-        - const: rx
+          - const: tx
+          - const: rx
 
   power-domains:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
index c467152656f7..7bad6f16fe60 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -25,8 +25,8 @@ properties:
       - const: rockchip,rk3399-spdif
       - items:
           - enum:
-            - rockchip,rk3188-spdif
-            - rockchip,rk3288-spdif
+              - rockchip,rk3188-spdif
+              - rockchip,rk3288-spdif
           - const: rockchip,rk3066-spdif
 
   reg:
diff --git a/Documentation/devicetree/bindings/sound/rohm,bd28623.txt b/Documentation/devicetree/bindings/sound/rohm,bd28623.txt
deleted file mode 100644
index d84557c2686e..000000000000
--- a/Documentation/devicetree/bindings/sound/rohm,bd28623.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-ROHM BD28623MUV Class D speaker amplifier for digital input
-
-This codec does not have any control buses such as I2C, it detect format and
-rate of I2S signal automatically. It has two signals that can be connected
-to GPIOs: reset and mute.
-
-Required properties:
-- compatible      : should be "rohm,bd28623"
-- #sound-dai-cells: should be 0.
-- VCCA-supply     : regulator phandle for the VCCA supply
-- VCCP1-supply    : regulator phandle for the VCCP1 supply
-- VCCP2-supply    : regulator phandle for the VCCP2 supply
-
-Optional properties:
-- reset-gpios     : GPIO specifier for the active low reset line
-- mute-gpios      : GPIO specifier for the active low mute line
-
-Example:
-
-	codec {
-		compatible = "rohm,bd28623";
-		#sound-dai-cells = <0>;
-
-		VCCA-supply = <&vcc_reg>;
-		VCCP1-supply = <&vcc_reg>;
-		VCCP2-supply = <&vcc_reg>;
-		reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
-		mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
-	};
diff --git a/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml
new file mode 100644
index 000000000000..859ce64da152
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rohm,bd28623.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD28623MUV Class D speaker amplifier for digital input
+
+description:
+  This codec does not have any control buses such as I2C, it detect
+  format and rate of I2S signal automatically. It has two signals
+  that can be connected to GPIOs reset and mute.
+
+maintainers:
+  - Katsuhiro Suzuki <katsuhiro@katsuster.net>
+
+properties:
+  compatible:
+    const: rohm,bd28623
+
+  "#sound-dai-cells":
+    const: 0
+
+  VCCA-supply:
+    description:
+      regulator phandle for the VCCA (for analog) power supply
+
+  VCCP1-supply:
+    description:
+      regulator phandle for the VCCP1 (for ch1) power supply
+
+  VCCP2-supply:
+    description:
+      regulator phandle for the VCCP2 (for ch2) power supply
+
+  reset-gpios:
+    maxItems: 1
+    description:
+      GPIO specifier for the active low reset line
+
+  mute-gpios:
+    maxItems: 1
+    description:
+      GPIO specifier for the active low mute line
+
+required:
+  - compatible
+  - VCCA-supply
+  - VCCP1-supply
+  - VCCP2-supply
+  - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    codec {
+      compatible = "rohm,bd28623";
+      #sound-dai-cells = <0>;
+
+      VCCA-supply = <&vcc_reg>;
+      VCCP1-supply = <&vcc_reg>;
+      VCCP2-supply = <&vcc_reg>;
+      reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+      mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
new file mode 100644
index 000000000000..902a0b66628e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
@@ -0,0 +1,147 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,aries-wm8994.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Aries audio complex with WM8994 codec
+
+maintainers:
+  - Jonathan Bakker <xc-racer2@live.ca>
+
+properties:
+  compatible:
+    oneOf:
+      - const: samsung,aries-wm8994
+        description: With FM radio and modem master
+
+      - const: samsung,fascinate4g-wm8994
+        description: Without FM radio and modem slave
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: The user-visible name of this sound complex.
+
+  cpu:
+    type: object
+    properties:
+      sound-dai:
+        minItems: 2
+        maxItems: 2
+        $ref: /schemas/types.yaml#/definitions/phandle-array
+        description: |
+          phandles to the I2S controller and bluetooth codec,
+          in that order
+
+  codec:
+    type: object
+    properties:
+      sound-dai:
+        $ref: /schemas/types.yaml#/definitions/phandle-array
+        description: phandle to the WM8994 CODEC
+
+  samsung,audio-routing:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description: |
+      List of the connections between audio
+      components;  each entry is a pair of strings, the first being the
+      connection's sink, the second being the connection's source;
+      valid names for sources and sinks are the WM8994's pins (as
+      documented in its binding), and the jacks on the board -
+      For samsung,aries-wm8994: HP, SPK, RCV, LINE, Main Mic, Headset Mic,
+      or FM In
+      For samsung,fascinate4g-wm8994: HP, SPK, RCV, LINE, Main Mic,
+      or HeadsetMic
+
+  extcon:
+    description: Extcon phandle for dock detection
+
+  main-micbias-supply:
+    description: Supply for the micbias on the main mic
+
+  headset-micbias-supply:
+    description: Supply for the micbias on the headset mic
+
+  earpath-sel-gpios:
+    description: GPIO for switching between tv-out and mic paths
+
+  headset-detect-gpios:
+    description: GPIO for detection of headset insertion
+
+  headset-key-gpios:
+    description: GPIO for detection of headset key press
+
+  io-channels:
+    maxItems: 1
+    description: IO channel to read micbias voltage for headset detection
+
+  io-channel-names:
+    const: headset-detect
+
+required:
+  - compatible
+  - model
+  - cpu
+  - codec
+  - samsung,audio-routing
+  - extcon
+  - main-micbias-supply
+  - headset-micbias-supply
+  - earpath-sel-gpios
+  - headset-detect-gpios
+  - headset-key-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    sound {
+        compatible = "samsung,fascinate4g-wm8994";
+
+        model = "Fascinate4G";
+
+        extcon = <&fsa9480>;
+
+        main-micbias-supply = <&main_micbias_reg>;
+        headset-micbias-supply = <&headset_micbias_reg>;
+
+        earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+        io-channels = <&adc 3>;
+        io-channel-names = "headset-detect";
+        headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>;
+        headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+        samsung,audio-routing =
+            "HP", "HPOUT1L",
+            "HP", "HPOUT1R",
+
+            "SPK", "SPKOUTLN",
+            "SPK", "SPKOUTLP",
+
+            "RCV", "HPOUT2N",
+            "RCV", "HPOUT2P",
+
+            "LINE", "LINEOUT2N",
+            "LINE", "LINEOUT2P",
+
+            "IN1LP", "Main Mic",
+            "IN1LN", "Main Mic",
+
+            "IN1RP", "Headset Mic",
+            "IN1RN", "Headset Mic";
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&headset_det &earpath_sel>;
+
+        cpu {
+            sound-dai = <&i2s0>, <&bt_codec>;
+        };
+
+        codec {
+            sound-dai = <&wm8994>;
+        };
+    };
+
diff --git a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
new file mode 100644
index 000000000000..1c755de686f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Midas audio complex with WM1811 codec
+
+maintainers:
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    const: samsung,midas-audio
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: The user-visible name of this sound complex.
+
+  cpu:
+    type: object
+    properties:
+      sound-dai:
+        $ref: /schemas/types.yaml#/definitions/phandle
+        description: phandle to the I2S controller
+    required:
+      - sound-dai
+
+  codec:
+    type: object
+    properties:
+      sound-dai:
+        $ref: /schemas/types.yaml#/definitions/phandle
+        description: phandle to the WM1811 CODEC
+    required:
+      - sound-dai
+
+  samsung,audio-routing:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description: |
+      List of the connections between audio components; each entry is
+      a pair of strings, the first being the connection's sink, the second
+      being the connection's source; valid names for sources and sinks are
+      the WM1811's pins (as documented in its binding), and the jacks
+      on the board: HP, SPK, Main Mic, Sub Mic, Headset Mic.
+
+  mic-bias-supply:
+    description: Supply for the micbias on the Main microphone
+
+  submic-bias-supply:
+    description: Supply for the micbias on the Sub microphone
+
+  fm-sel-gpios:
+    description: GPIO pin for FM selection
+
+  lineout-sel-gpios:
+    description: GPIO pin for line out selection
+
+required:
+  - compatible
+  - model
+  - cpu
+  - codec
+  - samsung,audio-routing
+  - mic-bias-supply
+  - submic-bias-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    sound {
+        compatible = "samsung,midas-audio";
+        model = "Midas";
+
+        fm-sel-gpios = <&gpaa0 3 GPIO_ACTIVE_HIGH>;
+
+        mic-bias-supply = <&mic_bias_reg>;
+        submic-bias-supply = <&submic_bias_reg>;
+
+        samsung,audio-routing =
+                "HP", "HPOUT1L",
+                "HP", "HPOUT1R",
+
+                "SPK", "SPKOUTLN",
+                "SPK", "SPKOUTLP",
+                "SPK", "SPKOUTRN",
+                "SPK", "SPKOUTRP",
+
+                "RCV", "HPOUT2N",
+                "RCV", "HPOUT2P",
+
+                "IN1LP", "Main Mic",
+                "IN1LN", "Main Mic",
+                "IN1RP", "Sub Mic",
+                "IN1LP", "Sub Mic";
+
+        cpu {
+            sound-dai = <&i2s0>;
+        };
+
+        codec {
+            sound-dai = <&wm1811>;
+        };
+
+    };
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
deleted file mode 100644
index 9d9ff5184939..000000000000
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-* Freescale SGTL5000 Stereo Codec
-
-Required properties:
-- compatible : "fsl,sgtl5000".
-
-- reg : the I2C address of the device
-
-- #sound-dai-cells: must be equal to 0
-
-- clocks : the clock provider of SYS_MCLK
-
-- VDDA-supply : the regulator provider of VDDA
-
-- VDDIO-supply: the regulator provider of VDDIO
-
-Optional properties:
-
-- VDDD-supply : the regulator provider of VDDD
-
-- micbias-resistor-k-ohms : the bias resistor to be used in kOhms
-	The resistor can take values of 2k, 4k or 8k.
-	If set to 0 it will be off.
-	If this node is not mentioned or if the value is unknown, then
-	micbias	resistor is set to 4K.
-
-- micbias-voltage-m-volts : the bias voltage to be used in mVolts
-	The voltage can take values from 1.25V to 3V by 250mV steps
-	If this node is not mentioned or the value is unknown, then
-	the value is set to 1.25V.
-
-- lrclk-strength: the LRCLK pad strength. Possible values are:
-0, 1, 2 and 3 as per the table below:
-
-VDDIO		1.8V		2.5V		3.3V
-0 = 		Disable
-1 =		1.66 mA		2.87 mA		4.02  mA
-2 =		3.33 mA		5.74 mA		8.03  mA
-3 =		4.99 mA		8.61 mA		12.05 mA
-
-- sclk-strength: the SCLK pad strength. Possible values are:
-0, 1, 2 and 3 as per the table below:
-
-VDDIO		1.8V		2.5V		3.3V
-0 = 		Disable
-1 =		1.66 mA		2.87 mA		4.02  mA
-2 =		3.33 mA		5.74 mA		8.03  mA
-3 =		4.99 mA		8.61 mA		12.05 mA
-
-Example:
-
-sgtl5000: codec@a {
-	compatible = "fsl,sgtl5000";
-	reg = <0x0a>;
-	#sound-dai-cells = <0>;
-	clocks = <&clks 150>;
-	micbias-resistor-k-ohms = <2>;
-	micbias-voltage-m-volts = <2250>;
-	VDDA-supply = <&reg_3p3v>;
-	VDDIO-supply = <&reg_3p3v>;
-};
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.yaml b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
new file mode 100644
index 000000000000..4f29b63c54d3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/sgtl5000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale SGTL5000 Stereo Codec
+
+maintainers:
+  - Fabio Estevam <festevam@gmail.com>
+
+properties:
+  compatible:
+    const: fsl,sgtl5000
+
+  reg:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  clocks:
+    items:
+      - description: the clock provider of SYS_MCLK
+
+  VDDA-supply:
+    description: the regulator provider of VDDA
+
+  VDDIO-supply:
+    description: the regulator provider of VDDIO
+
+  VDDD-supply:
+    description: the regulator provider of VDDD
+
+  micbias-resistor-k-ohms:
+    description: The bias resistor to be used in kOhms. The resistor can take
+      values of 2k, 4k or 8k. If set to 0 it will be off. If this node is not
+      mentioned or if the value is unknown, then micbias resistor is set to
+      4k.
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum: [ 0, 2, 4, 8 ]
+
+  micbias-voltage-m-volts:
+    description: The bias voltage to be used in mVolts. The voltage can take
+      values from 1.25V to 3V by 250mV steps. If this node is not mentioned
+      or the value is unknown, then the value is set to 1.25V.
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum: [ 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000 ]
+
+  lrclk-strength:
+    description: |
+      The LRCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
+      table below:
+
+        VDDIO		1.8V		2.5V		3.3V
+        0 =		Disable
+        1 =		1.66 mA		2.87 mA		4.02  mA
+        2 =		3.33 mA		5.74 mA		8.03  mA
+        3 =		4.99 mA		8.61 mA		12.05 mA
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum: [ 0, 1, 2, 3 ]
+
+  sclk-strength:
+    description: |
+      The SCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
+      table below:
+
+        VDDIO		1.8V		2.5V		3.3V
+        0 =		Disable
+        1 =		1.66 mA		2.87 mA		4.02  mA
+        2 =		3.33 mA		5.74 mA		8.03  mA
+        3 =		4.99 mA		8.61 mA		12.05 mA
+    $ref: "/schemas/types.yaml#/definitions/uint32"
+    enum: [ 0, 1, 2, 3 ]
+
+required:
+  - compatible
+  - reg
+  - "#sound-dai-cells"
+  - clocks
+  - VDDA-supply
+  - VDDIO-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        codec@a {
+            compatible = "fsl,sgtl5000";
+            reg = <0x0a>;
+            #sound-dai-cells = <0>;
+            clocks = <&clks 150>;
+            micbias-resistor-k-ohms = <2>;
+            micbias-voltage-m-volts = <2250>;
+            VDDA-supply = <&reg_3p3v>;
+            VDDIO-supply = <&reg_3p3v>;
+        };
+    };
+...
diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml
new file mode 100644
index 000000000000..4987eb91f2ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/socionext,uniphier-aio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier AIO audio system
+
+maintainers:
+  - <alsa-devel@alsa-project.org>
+
+properties:
+  compatible:
+    enum:
+      - socionext,uniphier-ld11-aio
+      - socionext,uniphier-ld20-aio
+      - socionext,uniphier-pxs2-aio
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clock-names:
+    const: aio
+
+  clocks:
+    maxItems: 1
+
+  reset-names:
+    const: aio
+
+  resets:
+    maxItems: 1
+
+  socionext,syscon:
+    description: |
+      Specifies a phandle to soc-glue, which is used for changing mode of S/PDIF
+      signal pin to output from Hi-Z. This property is optional if you use I2S
+      signal pins only.
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+
+  "#sound-dai-cells":
+    const: 1
+
+patternProperties:
+  "^port@[0-9]$":
+    type: object
+    properties:
+      endpoint: true
+    required:
+      - endpoint
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clock-names
+  - clocks
+  - reset-names
+  - resets
+  - "#sound-dai-cells"
+
+examples:
+  - |
+    audio@56000000 {
+        compatible = "socionext,uniphier-ld20-aio";
+        reg = <0x56000000 0x80000>;
+        interrupts = <0 144 4>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_aout>;
+        clock-names = "aio";
+        clocks = <&sys_clk 40>;
+        reset-names = "aio";
+        resets = <&sys_rst 40>;
+        #sound-dai-cells = <1>;
+        socionext,syscon = <&soc_glue>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml
new file mode 100644
index 000000000000..228168f685cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/socionext,uniphier-evea.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier EVEA SoC-internal sound codec
+
+maintainers:
+  - <alsa-devel@alsa-project.org>
+
+properties:
+  compatible:
+    const: socionext,uniphier-evea
+
+  reg:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: evea
+      - const: exiv
+
+  clocks:
+    minItems: 2
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: evea
+      - const: exiv
+      - const: adamv
+
+  resets:
+    minItems: 3
+    maxItems: 3
+
+  "#sound-dai-cells":
+    const: 1
+
+patternProperties:
+  "^port@[0-9]$":
+    type: object
+    properties:
+      endpoint: true
+    required:
+      - endpoint
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clock-names
+  - clocks
+  - reset-names
+  - resets
+  - "#sound-dai-cells"
+
+examples:
+  - |
+    codec@57900000 {
+        compatible = "socionext,uniphier-evea";
+        reg = <0x57900000 0x1000>;
+        clock-names = "evea", "exiv";
+        clocks = <&sys_clk 41>, <&sys_clk 42>;
+        reset-names = "evea", "exiv", "adamv";
+        resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
+        #sound-dai-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt
index 2d71eb05c1d3..a7eecad83db1 100644
--- a/Documentation/devicetree/bindings/sound/tas2552.txt
+++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -33,4 +33,4 @@ tas2552: tas2552@41 {
 };
 
 For more product information please see the link below:
-http://www.ti.com/product/TAS2552
+https://www.ti.com/product/TAS2552
diff --git a/Documentation/devicetree/bindings/sound/tas2562.txt b/Documentation/devicetree/bindings/sound/tas2562.txt
index 94796b547184..dc6d7362ded7 100644
--- a/Documentation/devicetree/bindings/sound/tas2562.txt
+++ b/Documentation/devicetree/bindings/sound/tas2562.txt
@@ -11,12 +11,14 @@ Required properties:
  - compatible:	   - Should contain "ti,tas2562", "ti,tas2563".
  - reg:		   - The i2c address. Should be 0x4c, 0x4d, 0x4e or 0x4f.
  - ti,imon-slot-no:- TDM TX current sense time slot.
+ - ti,vmon-slot-no:- TDM TX voltage sense time slot. This slot must always be
+		     greater then ti,imon-slot-no.
 
 Optional properties:
 - interrupt-parent: phandle to the interrupt controller which provides
                     the interrupt.
 - interrupts: (GPIO) interrupt to which the chip is connected.
-- shut-down: GPIO used to control the state of the device.
+- shut-down-gpio: GPIO used to control the state of the device.
 
 Examples:
 tas2562@4c {
@@ -28,7 +30,8 @@ tas2562@4c {
         interrupt-parent = <&gpio1>;
         interrupts = <14>;
 
-	shut-down = <&gpio1 15 0>;
+	shut-down-gpio = <&gpio1 15 0>;
         ti,imon-slot-no = <0>;
+        ti,vmon-slot-no = <1>;
 };
 
diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml b/Documentation/devicetree/bindings/sound/tas2562.yaml
new file mode 100644
index 000000000000..8d75a798740b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas2562.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas2562.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2562 Smart PA
+
+maintainers:
+  - Dan Murphy <dmurphy@ti.com>
+
+description: |
+  The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
+  efficiently driving high peak power into small loudspeakers.
+  Integrated speaker voltage and current sense provides for
+  real time monitoring of loudspeaker behavior.
+
+properties:
+  compatible:
+    enum:
+      - ti,tas2562
+      - ti,tas2563
+
+  reg:
+    maxItems: 1
+    description: |
+       I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+
+  shut-down-gpios:
+    description: GPIO used to control the state of the device.
+    deprecated: true
+
+  shutdown-gpios:
+    description: GPIO used to control the state of the device.
+
+  interrupts:
+    maxItems: 1
+
+  ti,imon-slot-no:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: TDM TX current sense time slot.
+
+  '#sound-dai-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+   #include <dt-bindings/gpio/gpio.h>
+   i2c0 {
+     #address-cells = <1>;
+     #size-cells = <0>;
+     codec: codec@4c {
+       compatible = "ti,tas2562";
+       reg = <0x4c>;
+       #sound-dai-cells = <1>;
+       interrupt-parent = <&gpio1>;
+       interrupts = <14>;
+       shutdown-gpios = <&gpio1 15 0>;
+       ti,imon-slot-no = <0>;
+     };
+   };
+
diff --git a/Documentation/devicetree/bindings/sound/tas2770.txt b/Documentation/devicetree/bindings/sound/tas2770.txt
deleted file mode 100644
index ede6bb3d9637..000000000000
--- a/Documentation/devicetree/bindings/sound/tas2770.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-Texas Instruments TAS2770 Smart PA
-
-The TAS2770 is a mono, digital input Class-D audio amplifier optimized for
-efficiently driving high peak power into small loudspeakers.
-Integrated speaker voltage and current sense provides for
-real time monitoring of loudspeaker behavior.
-
-Required properties:
-
- - compatible:	   - Should contain "ti,tas2770".
- - reg:		       - The i2c address. Should contain <0x4c>, <0x4d>,<0x4e>, or <0x4f>.
- - #address-cells  - Should be <1>.
- - #size-cells     - Should be <0>.
- - ti,asi-format:  - Sets TDM RX capture edge. 0->Rising; 1->Falling.
- - ti,imon-slot-no:- TDM TX current sense time slot.
- - ti,vmon-slot-no:- TDM TX voltage sense time slot.
-
-Optional properties:
-
-- interrupt-parent: the phandle to the interrupt controller which provides
-                     the interrupt.
-- interrupts: interrupt specification for data-ready.
-
-Examples:
-
-    tas2770@4c {
-                compatible = "ti,tas2770";
-                reg = <0x4c>;
-                #address-cells = <1>;
-                #size-cells = <0>;
-                interrupt-parent = <&msm_gpio>;
-                interrupts = <97 0>;
-                ti,asi-format = <0>;
-                ti,imon-slot-no = <0>;
-                ti,vmon-slot-no = <2>;
-        };
-
diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml
new file mode 100644
index 000000000000..33a90f829c80
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas2770.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019-20 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas2770.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2770 Smart PA
+
+maintainers:
+  - Shi Fu <shifu0704@thundersoft.com>
+
+description: |
+  The TAS2770 is a mono, digital input Class-D audio amplifier optimized for
+  efficiently driving high peak power into small loudspeakers.
+  Integrated speaker voltage and current sense provides for
+  real time monitoring of loudspeaker behavior.
+
+properties:
+  compatible:
+    enum:
+      - ti,tas2770
+
+  reg:
+    maxItems: 1
+    description: |
+       I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+
+  reset-gpio:
+    description: GPIO used to reset the device.
+
+  interrupts:
+    maxItems: 1
+
+  ti,imon-slot-no:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: TDM TX current sense time slot.
+
+  ti,vmon-slot-no:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: TDM TX voltage sense time slot.
+
+  ti,asi-format:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Sets TDM RX capture edge.
+    enum:
+      - 0 # Rising edge
+      - 1 # Falling edge
+
+  '#sound-dai-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+   #include <dt-bindings/gpio/gpio.h>
+   i2c0 {
+     #address-cells = <1>;
+     #size-cells = <0>;
+     codec: codec@4c {
+       compatible = "ti,tas2770";
+       reg = <0x4c>;
+       #sound-dai-cells = <1>;
+       interrupt-parent = <&gpio1>;
+       interrupts = <14>;
+       reset-gpio = <&gpio1 15 0>;
+       ti,imon-slot-no = <0>;
+       ti,vmon-slot-no = <2>;
+     };
+   };
+
diff --git a/Documentation/devicetree/bindings/sound/tas5720.txt b/Documentation/devicetree/bindings/sound/tas5720.txt
index 7481653fe8e3..df99ca9451b0 100644
--- a/Documentation/devicetree/bindings/sound/tas5720.txt
+++ b/Documentation/devicetree/bindings/sound/tas5720.txt
@@ -4,9 +4,9 @@ The TAS5720 serial control bus communicates through the I2C protocol only. The
 serial bus is also used for periodic codec fault checking/reporting during
 audio playback. For more product information please see the links below:
 
-http://www.ti.com/product/TAS5720L
-http://www.ti.com/product/TAS5720M
-http://www.ti.com/product/TAS5722L
+https://www.ti.com/product/TAS5720L
+https://www.ti.com/product/TAS5720M
+https://www.ti.com/product/TAS5722L
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml
new file mode 100644
index 000000000000..d52cfbeb2d07
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,j721e-cpb-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments J721e Common Processor Board Audio Support
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@ti.com>
+
+description: |
+  The audio support on the board is using pcm3168a codec connected to McASP10
+  serializers in parallel setup.
+  The pcm3168a SCKI clock is sourced from j721e AUDIO_REFCLK2 pin.
+  In order to support 48KHz and 44.1KHz family of sampling rates the parent
+  clock for AUDIO_REFCLK2 needs to be changed between PLL4 (for 48KHz) and
+  PLL15 (for 44.1KHz). The same PLLs are used for McASP10's AUXCLK clock via
+  different HSDIVIDER.
+
+  Clocking setup for 48KHz family:
+  PLL4 ---> PLL4_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+        |-> PLL4_HSDIV2 ---> AUDIO_REFCLK2  ---> pcm3168a.SCKI
+
+  Clocking setup for 44.1KHz family:
+  PLL15 ---> PLL15_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+         |-> PLL15_HSDIV2 ---> AUDIO_REFCLK2  ---> pcm3168a.SCKI
+
+properties:
+  compatible:
+    items:
+      - const: ti,j721e-cpb-audio
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: User specified audio sound card name
+
+  ti,cpb-mcasp:
+    description: phandle to McASP used on CPB
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  ti,cpb-codec:
+    description: phandle to the pcm3168a codec used on the CPB
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  clocks:
+    items:
+      - description: AUXCLK clock for McASP used by CPB audio
+      - description: Parent for CPB_McASP auxclk (for 48KHz)
+      - description: Parent for CPB_McASP auxclk (for 44.1KHz)
+      - description: SCKI clock for the pcm3168a codec on CPB
+      - description: Parent for CPB_SCKI clock (for 48KHz)
+      - description: Parent for CPB_SCKI clock (for 44.1KHz)
+
+  clock-names:
+    items:
+      - const: cpb-mcasp-auxclk
+      - const: cpb-mcasp-auxclk-48000
+      - const: cpb-mcasp-auxclk-44100
+      - const: cpb-codec-scki
+      - const: cpb-codec-scki-48000
+      - const: cpb-codec-scki-44100
+
+required:
+  - compatible
+  - model
+  - ti,cpb-mcasp
+  - ti,cpb-codec
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |+
+    sound {
+        compatible = "ti,j721e-cpb-audio";
+        model = "j721e-cpb";
+
+        status = "okay";
+
+        ti,cpb-mcasp = <&mcasp10>;
+        ti,cpb-codec = <&pcm3168a_1>;
+
+        clocks = <&k3_clks 184 1>,
+                 <&k3_clks 184 2>, <&k3_clks 184 4>,
+                 <&k3_clks 157 371>,
+                 <&k3_clks 157 400>, <&k3_clks 157 401>;
+        clock-names = "cpb-mcasp-auxclk",
+                      "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+                      "cpb-codec-scki",
+                      "cpb-codec-scki-48000", "cpb-codec-scki-44100";
+    };
diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml
new file mode 100644
index 000000000000..bb780f621628
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml
@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,j721e-cpb-ivi-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments J721e Common Processor Board Audio Support
+
+maintainers:
+  - Peter Ujfalusi <peter.ujfalusi@ti.com>
+
+description: |
+  The Infotainment board plugs into the Common Processor Board, the support of the
+  extension board is extending the CPB audio support, decribed in:
+  sound/ti,j721e-cpb-audio.txt
+
+  The audio support on the Infotainment Expansion Board consists of McASP0
+  connected to two pcm3168a codecs with dedicated set of serializers to each.
+  The SCKI for pcm3168a is sourced from j721e AUDIO_REFCLK0 pin.
+
+  In order to support 48KHz and 44.1KHz family of sampling rates the parent clock
+  for AUDIO_REFCLK0 needs to be changed between PLL4 (for 48KHz) and PLL15 (for
+  44.1KHz). The same PLLs are used for McASP0's AUXCLK clock via different
+  HSDIVIDER.
+
+  Note: the same PLL4 and PLL15 is used by the audio support on the CPB!
+
+  Clocking setup for 48KHz family:
+  PLL4 ---> PLL4_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+        |                |-> MCASP0_AUXCLK  ---> McASP0.auxclk
+        |
+        |-> PLL4_HSDIV2 ---> AUDIO_REFCLK2  ---> pcm3168a.SCKI
+                         |-> AUDIO_REFCLK0  ---> pcm3168a_a/b.SCKI
+
+  Clocking setup for 44.1KHz family:
+  PLL15 ---> PLL15_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+        |                  |-> MCASP0_AUXCLK  ---> McASP0.auxclk
+        |
+        |-> PLL15_HSDIV2 ---> AUDIO_REFCLK2   ---> pcm3168a.SCKI
+                          |-> AUDIO_REFCLK0   ---> pcm3168a_a/b.SCKI
+
+properties:
+  compatible:
+    items:
+      - const: ti,j721e-cpb-ivi-audio
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: User specified audio sound card name
+
+  ti,cpb-mcasp:
+    description: phandle to McASP used on CPB
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  ti,cpb-codec:
+    description: phandle to the pcm3168a codec used on the CPB
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  ti,ivi-mcasp:
+    description: phandle to McASP used on IVI
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  ti,ivi-codec-a:
+    description: phandle to the pcm3168a-A codec on the expansion board
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  ti,ivi-codec-b:
+    description: phandle to the pcm3168a-B codec on the expansion board
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  clocks:
+    items:
+      - description: AUXCLK clock for McASP used by CPB audio
+      - description: Parent for CPB_McASP auxclk (for 48KHz)
+      - description: Parent for CPB_McASP auxclk (for 44.1KHz)
+      - description: SCKI clock for the pcm3168a codec on CPB
+      - description: Parent for CPB_SCKI clock (for 48KHz)
+      - description: Parent for CPB_SCKI clock (for 44.1KHz)
+      - description: AUXCLK clock for McASP used by IVI audio
+      - description: Parent for IVI_McASP auxclk (for 48KHz)
+      - description: Parent for IVI_McASP auxclk (for 44.1KHz)
+      - description: SCKI clock for the pcm3168a codec on IVI
+      - description: Parent for IVI_SCKI clock (for 48KHz)
+      - description: Parent for IVI_SCKI clock (for 44.1KHz)
+
+  clock-names:
+    items:
+      - const: cpb-mcasp-auxclk
+      - const: cpb-mcasp-auxclk-48000
+      - const: cpb-mcasp-auxclk-44100
+      - const: cpb-codec-scki
+      - const: cpb-codec-scki-48000
+      - const: cpb-codec-scki-44100
+      - const: ivi-mcasp-auxclk
+      - const: ivi-mcasp-auxclk-48000
+      - const: ivi-mcasp-auxclk-44100
+      - const: ivi-codec-scki
+      - const: ivi-codec-scki-48000
+      - const: ivi-codec-scki-44100
+
+required:
+  - compatible
+  - model
+  - ti,cpb-mcasp
+  - ti,cpb-codec
+  - ti,ivi-mcasp
+  - ti,ivi-codec-a
+  - ti,ivi-codec-b
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |+
+    sound {
+        compatible = "ti,j721e-cpb-ivi-audio";
+        model = "j721e-cpb-ivi";
+
+        status = "okay";
+
+        ti,cpb-mcasp = <&mcasp10>;
+        ti,cpb-codec = <&pcm3168a_1>;
+
+        ti,ivi-mcasp = <&mcasp0>;
+        ti,ivi-codec-a = <&pcm3168a_a>;
+        ti,ivi-codec-b = <&pcm3168a_b>;
+
+        clocks = <&k3_clks 184 1>,
+                 <&k3_clks 184 2>, <&k3_clks 184 4>,
+                 <&k3_clks 157 371>,
+                 <&k3_clks 157 400>, <&k3_clks 157 401>,
+                 <&k3_clks 174 1>,
+                 <&k3_clks 174 2>, <&k3_clks 174 4>,
+                 <&k3_clks 157 301>,
+                 <&k3_clks 157 330>, <&k3_clks 157 331>;
+        clock-names = "cpb-mcasp-auxclk",
+                      "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+                      "cpb-codec-scki",
+                      "cpb-codec-scki-48000", "cpb-codec-scki-44100",
+                      "ivi-mcasp-auxclk",
+                      "ivi-mcasp-auxclk-48000", "ivi-mcasp-auxclk-44100",
+                      "ivi-codec-scki",
+                      "ivi-codec-scki-48000", "ivi-codec-scki-44100";
+    };
diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
index eacb54f34188..00940c489299 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas6424.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
@@ -19,4 +19,4 @@ tas6424: tas6424@6a {
 };
 
 For more product information please see the link below:
-http://www.ti.com/product/TAS6424-Q1
+https://www.ti.com/product/TAS6424-Q1
diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
index 2e6ac5d2ee96..f578f17f3e04 100644
--- a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
+++ b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
@@ -18,9 +18,9 @@ description: |
   microphone bias or supply voltage generation.
 
   Specifications can be found at:
-    http://www.ti.com/lit/ds/symlink/tlv320adc3140.pdf
-    http://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf
-    http://www.ti.com/lit/ds/symlink/tlv320adc6140.pdf
+    https://www.ti.com/lit/ds/symlink/tlv320adc3140.pdf
+    https://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf
+    https://www.ti.com/lit/ds/symlink/tlv320adc6140.pdf
 
 properties:
   compatible:
@@ -32,32 +32,32 @@ properties:
   reg:
     maxItems: 1
     description: |
-       I2C addresss of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+      I2C addresss of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
 
   reset-gpios:
     description: |
-       GPIO used for hardware reset.
+      GPIO used for hardware reset.
 
   areg-supply:
-      description: |
-       Regulator with AVDD at 3.3V.  If not defined then the internal regulator
-       is enabled.
+    description: |
+      Regulator with AVDD at 3.3V.  If not defined then the internal regulator
+      is enabled.
 
   ti,mic-bias-source:
     description: |
-       Indicates the source for MIC Bias.
-       0 - Mic bias is set to VREF
-       1 - Mic bias is set to VREF × 1.096
-       6 - Mic bias is set to AVDD
+      Indicates the source for MIC Bias.
+      0 - Mic bias is set to VREF
+      1 - Mic bias is set to VREF × 1.096
+      6 - Mic bias is set to AVDD
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [0, 1, 6]
 
   ti,vref-source:
     description: |
-       Indicates the source for MIC Bias.
-       0 - Set VREF to 2.75V
-       1 - Set VREF to 2.5V
-       2 - Set VREF to 1.375V
+      Indicates the source for MIC Bias.
+      0 - Set VREF to 2.75V
+      1 - Set VREF to 2.5V
+      2 - Set VREF to 1.375V
     $ref: /schemas/types.yaml#/definitions/uint32
     enum: [0, 1, 2]
 
@@ -108,6 +108,32 @@ properties:
       maximum: 7
     default: [0, 0, 0, 0]
 
+patternProperties:
+  '^ti,gpo-config-[1-4]$':
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+       Defines the configuration and output driver for the general purpose
+       output pins (GPO).  These values are pairs, the first value is for the
+       configuration type and the second value is for the output drive type.
+       The array is defined as <GPO_CFG GPO_DRV>
+
+       GPO output configuration can be one of the following:
+
+       0 - (default) disabled
+       1 - GPOX is configured as a general-purpose output (GPO)
+       2 - GPOX is configured as a device interrupt output (IRQ)
+       3 - GPOX is configured as a secondary ASI output (SDOUT2)
+       4 - GPOX is configured as a PDM clock output (PDMCLK)
+
+       GPO output drive configuration for the GPO pins can be one of the following:
+
+       0d - (default) Hi-Z output
+       1d - Drive active low and active high
+       2d - Drive active low and weak high
+       3d - Drive active low and Hi-Z
+       4d - Drive weak low and active high
+       5d - Drive Hi-Z and active high
+
 required:
   - compatible
   - reg
@@ -124,6 +150,8 @@ examples:
         ti,mic-bias-source = <6>;
         ti,pdm-edge-select = <0 1 0 1>;
         ti,gpi-config = <4 5 6 7>;
+        ti,gpo-config-1 = <0 0>;
+        ti,gpo-config-2 = <0 0>;
         reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
       };
     };
diff --git a/Documentation/devicetree/bindings/sound/uniphier,aio.txt b/Documentation/devicetree/bindings/sound/uniphier,aio.txt
deleted file mode 100644
index 4ce68ed6f2f2..000000000000
--- a/Documentation/devicetree/bindings/sound/uniphier,aio.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-Socionext UniPhier SoC audio driver
-
-The Socionext UniPhier audio subsystem consists of I2S and S/PDIF blocks in
-the same register space.
-
-Required properties:
-- compatible      : should be one of the following:
-		    "socionext,uniphier-ld11-aio"
-		    "socionext,uniphier-ld20-aio"
-		    "socionext,uniphier-pxs2-aio"
-- reg             : offset and length of the register set for the device.
-- interrupts      : should contain I2S or S/PDIF interrupt.
-- pinctrl-names   : should be "default".
-- pinctrl-0       : defined I2S signal pins for an external codec chip.
-- clock-names     : should include following entries:
-                    "aio"
-- clocks          : a list of phandle, should contain an entry for each
-                    entry in clock-names.
-- reset-names     : should include following entries:
-                    "aio"
-- resets          : a list of phandle, should contain an entry for each
-                    entry in reset-names.
-- #sound-dai-cells: should be 1.
-
-Optional properties:
-- socionext,syscon: a phandle, should contain soc-glue.
-                    The soc-glue is used for changing mode of S/PDIF signal pin
-                    to Output from Hi-Z. This property is optional if you use
-                    I2S signal pins only.
-
-Example:
-	audio {
-		compatible = "socionext,uniphier-ld20-aio";
-		reg = <0x56000000 0x80000>;
-		interrupts = <0 144 4>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_aout>;
-		clock-names = "aio";
-		clocks = <&sys_clk 40>;
-		reset-names = "aio";
-		resets = <&sys_rst 40>;
-		#sound-dai-cells = <1>;
-
-		socionext,syscon = <&sg>;
-	};
diff --git a/Documentation/devicetree/bindings/sound/uniphier,evea.txt b/Documentation/devicetree/bindings/sound/uniphier,evea.txt
deleted file mode 100644
index 3f31b235f18b..000000000000
--- a/Documentation/devicetree/bindings/sound/uniphier,evea.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Socionext EVEA - UniPhier SoC internal codec driver
-
-Required properties:
-- compatible      : should be "socionext,uniphier-evea".
-- reg             : offset and length of the register set for the device.
-- clock-names     : should include following entries:
-                    "evea", "exiv"
-- clocks          : a list of phandle, should contain an entry for each
-                    entries in clock-names.
-- reset-names     : should include following entries:
-                    "evea", "exiv", "adamv"
-- resets          : a list of phandle, should contain reset entries of
-                    reset-names.
-- #sound-dai-cells: should be 1.
-
-Example:
-
-	codec {
-		compatible = "socionext,uniphier-evea";
-		reg = <0x57900000 0x1000>;
-		clock-names = "evea", "exiv";
-		clocks = <&sys_clk 41>, <&sys_clk 42>;
-		reset-names = "evea", "exiv", "adamv";
-		resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
-		#sound-dai-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt
index 6d29ac3750ee..85d3b287108c 100644
--- a/Documentation/devicetree/bindings/sound/wm8960.txt
+++ b/Documentation/devicetree/bindings/sound/wm8960.txt
@@ -21,6 +21,17 @@ Optional properties:
 	enabled and disabled together with HP_L and HP_R pins in response to jack
 	detect events.
 
+  - wlf,hp-cfg: A list of headphone jack detect configuration register values.
+		The list must be 3 entries long.
+		hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4).
+		hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
+		hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
+
+  - wlf,gpio-cfg: A list of GPIO configuration register values.
+		  The list must be 2 entries long.
+		  gpio-cfg[0]: ALRCGPIO of R9 (Audio interface)
+		  gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
+
 Example:
 
 wm8960: codec@1a {
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 367b58ce1bb9..8fa947509c10 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -68,6 +68,29 @@ Optional properties:
   - wlf,csnaddr-pd : If present enable the internal pull-down resistor on
     the CS/ADDR pin.
 
+Pins on the device (for linking into audio routes):
+
+  * IN1LN
+  * IN1LP
+  * IN2LN
+  * IN2LP:VXRN
+  * IN1RN
+  * IN1RP
+  * IN2RN
+  * IN2RP:VXRP
+  * SPKOUTLP
+  * SPKOUTLN
+  * SPKOUTRP
+  * SPKOUTRN
+  * HPOUT1L
+  * HPOUT1R
+  * HPOUT2P
+  * HPOUT2N
+  * LINEOUT1P
+  * LINEOUT1N
+  * LINEOUT2P
+  * LINEOUT2N
+
 Example:
 
 wm8994: codec@1a {
diff --git a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
index 243a6b1e66ea..7866a655d81c 100644
--- a/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/allwinner,sun6i-a31-spi.yaml
@@ -22,10 +22,10 @@ properties:
       - const: allwinner,sun6i-a31-spi
       - const: allwinner,sun8i-h3-spi
       - items:
-        - enum:
-          - allwinner,sun8i-r40-spi
-          - allwinner,sun50i-h6-spi
-        - const: allwinner,sun8i-h3-spi
+          - enum:
+              - allwinner,sun8i-r40-spi
+              - allwinner,sun50i-h6-spi
+          - const: allwinner,sun8i-h3-spi
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
index f11f295c8450..3d55dd64b1be 100644
--- a/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
+++ b/Documentation/devicetree/bindings/spi/brcm,bcm2835-spi.txt
@@ -5,7 +5,8 @@ SPI0, and the other known as the "Universal SPI Master"; part of the
 auxiliary block. This binding applies to the SPI0 controller.
 
 Required properties:
-- compatible: Should be "brcm,bcm2835-spi".
+- compatible: Should be one of "brcm,bcm2835-spi" for BCM2835/2836/2837 or
+  "brcm,bcm2711-spi" for BCM2711 or "brcm,bcm7211-spi" for BCM7211.
 - reg: Should contain register location and length.
 - interrupts: Should contain interrupt.
 - clocks: The clock feeding the SPI controller.
diff --git a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt
deleted file mode 100644
index 33bc58f4cf4b..000000000000
--- a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Freescale (Enhanced) Configurable Serial Peripheral Interface
-  (CSPI/eCSPI) for i.MX
-
-Required properties:
-- compatible :
-  - "fsl,imx1-cspi" for SPI compatible with the one integrated on i.MX1
-  - "fsl,imx21-cspi" for SPI compatible with the one integrated on i.MX21
-  - "fsl,imx27-cspi" for SPI compatible with the one integrated on i.MX27
-  - "fsl,imx31-cspi" for SPI compatible with the one integrated on i.MX31
-  - "fsl,imx35-cspi" for SPI compatible with the one integrated on i.MX35
-  - "fsl,imx51-ecspi" for SPI compatible with the one integrated on i.MX51
-  - "fsl,imx53-ecspi" for SPI compatible with the one integrated on i.MX53 and later Soc
-  - "fsl,imx8mq-ecspi" for SPI compatible with the one integrated on i.MX8MQ
-  - "fsl,imx8mm-ecspi" for SPI compatible with the one integrated on i.MX8MM
-  - "fsl,imx8mn-ecspi" for SPI compatible with the one integrated on i.MX8MN
-  - "fsl,imx8mp-ecspi" for SPI compatible with the one integrated on i.MX8MP
-- reg : Offset and length of the register set for the device
-- interrupts : Should contain CSPI/eCSPI interrupt
-- clocks : Clock specifiers for both ipg and per clocks.
-- clock-names : Clock names should include both "ipg" and "per"
-See the clock consumer binding,
-	Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-Recommended properties:
-- cs-gpios : GPIOs to use as chip selects, see spi-bus.txt.  While the native chip
-select lines can be used, they appear to always generate a pulse between each
-word of a transfer.  Most use cases will require GPIO based chip selects to
-generate a valid transaction.
-
-Optional properties:
-- num-cs :  Number of total chip selects, see spi-bus.txt.
-- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
-Documentation/devicetree/bindings/dma/dma.txt.
-- dma-names: DMA request names, if present, should include "tx" and "rx".
-- fsl,spi-rdy-drctl: Integer, representing the value of DRCTL, the register
-controlling the SPI_READY handling. Note that to enable the DRCTL consideration,
-the SPI_READY mode-flag needs to be set too.
-Valid values are: 0 (disabled), 1 (edge-triggered burst) and 2 (level-triggered burst).
-
-Obsolete properties:
-- fsl,spi-num-chipselects : Contains the number of the chipselect
-
-Example:
-
-ecspi@70010000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "fsl,imx51-ecspi";
-	reg = <0x70010000 0x4000>;
-	interrupts = <36>;
-	cs-gpios = <&gpio3 24 0>, /* GPIO3_24 */
-		   <&gpio3 25 0>; /* GPIO3_25 */
-	dmas = <&sdma 3 7 1>, <&sdma 4 7 2>;
-	dma-names = "rx", "tx";
-	fsl,spi-rdy-drctl = <1>;
-};
diff --git a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml
new file mode 100644
index 000000000000..1b50cedbfb3e
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/fsl-imx-cspi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale (Enhanced) Configurable Serial Peripheral Interface (CSPI/eCSPI) for i.MX
+
+maintainers:
+  - Shawn Guo <shawn.guo@linaro.org>
+
+allOf:
+  - $ref: "/schemas/spi/spi-controller.yaml#"
+
+properties:
+  compatible:
+    oneOf:
+      - const: fsl,imx1-cspi
+      - const: fsl,imx21-cspi
+      - const: fsl,imx27-cspi
+      - const: fsl,imx31-cspi
+      - const: fsl,imx35-cspi
+      - const: fsl,imx51-ecspi
+      - const: fsl,imx53-ecspi
+      - items:
+          - enum:
+              - fsl,imx50-ecspi
+              - fsl,imx6q-ecspi
+              - fsl,imx6sx-ecspi
+              - fsl,imx6sl-ecspi
+              - fsl,imx6sll-ecspi
+              - fsl,imx6ul-ecspi
+              - fsl,imx7d-ecspi
+              - fsl,imx8mq-ecspi
+              - fsl,imx8mm-ecspi
+              - fsl,imx8mn-ecspi
+              - fsl,imx8mp-ecspi
+          - const: fsl,imx51-ecspi
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: SoC SPI ipg clock
+      - description: SoC SPI per clock
+
+  clock-names:
+    items:
+      - const: ipg
+      - const: per
+
+  dmas:
+    items:
+      - description: DMA controller phandle and request line for RX
+      - description: DMA controller phandle and request line for TX
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx
+
+  fsl,spi-rdy-drctl:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Integer, representing the value of DRCTL, the register controlling
+      the SPI_READY handling. Note that to enable the DRCTL consideration,
+      the SPI_READY mode-flag needs to be set too.
+      Valid values are: 0 (disabled), 1 (edge-triggered burst) and 2 (level-triggered burst).
+    enum: [0, 1, 2]
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx5-clock.h>
+
+    spi@70010000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,imx51-ecspi";
+        reg = <0x70010000 0x4000>;
+        interrupts = <36>;
+        clocks = <&clks IMX5_CLK_ECSPI1_IPG_GATE>,
+                 <&clks IMX5_CLK_ECSPI1_PER_GATE>;
+        clock-names = "ipg", "per";
+    };
diff --git a/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml b/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml
index 4ddb42a4ae05..e0c55dd235d8 100644
--- a/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/mikrotik,rb4xx-spi.yaml
@@ -33,4 +33,4 @@ examples:
         reg = <0x1f000000 0x10>;
     };
 
-...
-\ No newline at end of file
+...
diff --git a/Documentation/devicetree/bindings/spi/mxs-spi.txt b/Documentation/devicetree/bindings/spi/mxs-spi.txt
deleted file mode 100644
index 3499b73293c2..000000000000
--- a/Documentation/devicetree/bindings/spi/mxs-spi.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Freescale MX233/MX28 SSP/SPI
-
-Required properties:
-- compatible: Should be "fsl,<soc>-spi", where soc is "imx23" or "imx28"
-- reg: Offset and length of the register set for the device
-- interrupts: Should contain SSP ERROR interrupt
-- dmas: DMA specifier, consisting of a phandle to DMA controller node
-  and SSP DMA channel ID.
-  Refer to dma.txt and fsl-mxs-dma.txt for details.
-- dma-names: Must be "rx-tx".
-
-Optional properties:
-- clock-frequency : Input clock frequency to the SPI block in Hz.
-		    Default is 160000000 Hz.
-
-Example:
-
-ssp0: ssp@80010000 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "fsl,imx28-spi";
-	reg = <0x80010000 0x2000>;
-	interrupts = <96>;
-	dmas = <&dma_apbh 0>;
-	dma-names = "rx-tx";
-};
diff --git a/Documentation/devicetree/bindings/spi/mxs-spi.yaml b/Documentation/devicetree/bindings/spi/mxs-spi.yaml
new file mode 100644
index 000000000000..51f8c664323e
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/mxs-spi.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/mxs-spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MX233/MX28 SSP/SPI
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+allOf:
+  - $ref: "/schemas/spi/spi-controller.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx23-spi
+      - fsl,imx28-spi
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx-tx
+
+  clock-frequency:
+    description: input clock frequency to the SPI block in Hz.
+    default: 160000000
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - dmas
+  - dma-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi@80010000 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        compatible = "fsl,imx28-spi";
+        reg = <0x80010000 0x2000>;
+        interrupts = <96>;
+        dmas = <&dma_apbh 0>;
+        dma-names = "rx-tx";
+    };
diff --git a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
index e84edcf8b332..9f7b118adcaf 100644
--- a/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
+++ b/Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml
@@ -21,6 +21,7 @@ properties:
                                             # device
       - items:
           - enum:
+              - renesas,msiof-r8a7742       # RZ/G1H
               - renesas,msiof-r8a7743       # RZ/G1M
               - renesas,msiof-r8a7744       # RZ/G1N
               - renesas,msiof-r8a7745       # RZ/G1E
@@ -37,6 +38,7 @@ properties:
               - renesas,msiof-r8a774a1      # RZ/G2M
               - renesas,msiof-r8a774b1      # RZ/G2N
               - renesas,msiof-r8a774c0      # RZ/G2E
+              - renesas,msiof-r8a774e1      # RZ/G2H
               - renesas,msiof-r8a7795       # R-Car H3
               - renesas,msiof-r8a7796       # R-Car M3-W
               - renesas,msiof-r8a77965      # R-Car M3-N
diff --git a/Documentation/devicetree/bindings/spi/spi-davinci.txt b/Documentation/devicetree/bindings/spi/spi-davinci.txt
index 9f5b4c7c0c08..e2198a389484 100644
--- a/Documentation/devicetree/bindings/spi/spi-davinci.txt
+++ b/Documentation/devicetree/bindings/spi/spi-davinci.txt
@@ -1,8 +1,8 @@
 Davinci SPI controller device bindings
 
 Links on DM:
-Keystone 2 - http://www.ti.com/lit/ug/sprugp2a/sprugp2a.pdf
-dm644x - http://www.ti.com/lit/ug/sprue32a/sprue32a.pdf
+Keystone 2 - https://www.ti.com/lit/ug/sprugp2a/sprugp2a.pdf
+dm644x - https://www.ti.com/lit/ug/sprue32a/sprue32a.pdf
 OMAP-L138/da830 - http://www.ti.com/lit/ug/spruh77a/spruh77a.pdf
 
 Required properties:
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
deleted file mode 100644
index e71b81a41ac0..000000000000
--- a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-* Freescale Low Power SPI (LPSPI) for i.MX
-
-Required properties:
-- compatible :
-  - "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc
-  - "fsl,imx8qxp-spi" for LPSPI compatible with the one integrated on i.MX8QXP soc
-- reg : address and length of the lpspi master registers
-- interrupt-parent : core interrupt controller
-- interrupts : lpspi interrupt
-- clocks : lpspi clock specifier. Its number and order need to correspond to the
-	   value in clock-names.
-- clock-names : Corresponding to per clock and ipg clock in "clocks"
-		respectively. In i.MX7ULP, it only has per clk, so use CLK_DUMMY
-		to fill the "ipg" blank.
-- spi-slave : spi slave mode support. In slave mode, add this attribute without
-	      value. In master mode, remove it.
-
-Examples:
-
-lpspi2: lpspi@40290000 {
-	compatible = "fsl,imx7ulp-spi";
-	reg = <0x40290000 0x10000>;
-	interrupt-parent = <&intc>;
-	interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
-	clocks = <&clks IMX7ULP_CLK_LPSPI2>,
-		 <&clks IMX7ULP_CLK_DUMMY>;
-	clock-names = "per", "ipg";
-	spi-slave;
-};
diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
new file mode 100644
index 000000000000..22882e769e26
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-fsl-lpspi.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/spi-fsl-lpspi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Low Power SPI (LPSPI) for i.MX
+
+maintainers:
+  - Anson Huang <Anson.Huang@nxp.com>
+
+allOf:
+  - $ref: "/schemas/spi/spi-controller.yaml#"
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx7ulp-spi
+      - fsl,imx8qxp-spi
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: SoC SPI per clock
+      - description: SoC SPI ipg clock
+
+  clock-names:
+    items:
+      - const: per
+      - const: ipg
+
+  fsl,spi-only-use-cs1-sel:
+    description:
+      spi common code does not support use of CS signals discontinuously.
+      i.MX8DXL-EVK board only uses CS1 without using CS0. Therefore, add
+      this property to re-config the chipselect value in the LPSPI driver.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx7ulp-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    spi@40290000 {
+        compatible = "fsl,imx7ulp-spi";
+        reg = <0x40290000 0x10000>;
+        interrupt-parent = <&intc>;
+        interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&clks IMX7ULP_CLK_LPSPI2>,
+                 <&clks IMX7ULP_CLK_DUMMY>;
+        clock-names = "per", "ipg";
+        spi-slave;
+        fsl,spi-only-use-cs1-sel;
+    };
diff --git a/Documentation/devicetree/bindings/spi/spi-lantiq-ssc.txt b/Documentation/devicetree/bindings/spi/spi-lantiq-ssc.txt
index ce3230c8e28d..76a3dd35f796 100644
--- a/Documentation/devicetree/bindings/spi/spi-lantiq-ssc.txt
+++ b/Documentation/devicetree/bindings/spi/spi-lantiq-ssc.txt
@@ -1,11 +1,17 @@
 Lantiq Synchronous Serial Controller (SSC) SPI master driver
 
 Required properties:
-- compatible: "lantiq,ase-spi", "lantiq,falcon-spi", "lantiq,xrx100-spi"
+- compatible: "lantiq,ase-spi", "lantiq,falcon-spi", "lantiq,xrx100-spi",
+  "intel,lgm-spi"
 - #address-cells: see spi-bus.txt
 - #size-cells: see spi-bus.txt
 - reg: address and length of the spi master registers
-- interrupts: should contain the "spi_rx", "spi_tx" and "spi_err" interrupt.
+- interrupts:
+  For compatible "intel,lgm-ssc" - the common interrupt number for
+  all of tx rx & err interrupts.
+       or
+  For rest of the compatibles, should contain the "spi_rx", "spi_tx" and
+  "spi_err" interrupt.
 
 
 Optional properties:
@@ -27,3 +33,14 @@ spi: spi@e100800 {
 	num-cs = <6>;
 	base-cs = <1>;
 };
+
+ssc0: spi@e0800000 {
+	compatible = "intel,lgm-spi";
+	reg = <0xe0800000 0x400>;
+	interrupt-parent = <&ioapic1>;
+	interrupts = <35 1>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	clocks = <&cgu0 LGM_CLK_NGI>, <&cgu0 LGM_GCLK_SSC0>;
+	clock-names = "freq", "gate";
+};
diff --git a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
index 3a8079eb18c8..9e43721fa7d6 100644
--- a/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
+++ b/Documentation/devicetree/bindings/spi/spi-mt65xx.txt
@@ -11,6 +11,7 @@ Required properties:
     - mediatek,mt8135-spi: for mt8135 platforms
     - mediatek,mt8173-spi: for mt8173 platforms
     - mediatek,mt8183-spi: for mt8183 platforms
+    - "mediatek,mt8192-spi", "mediatek,mt6765-spi": for mt8192 platforms
     - "mediatek,mt8516-spi", "mediatek,mt2712-spi": for mt8516 platforms
 
 - #address-cells: should be 1.
diff --git a/Documentation/devicetree/bindings/spi/spi-mux.yaml b/Documentation/devicetree/bindings/spi/spi-mux.yaml
index 0ae692dc28b5..3d3fed63409b 100644
--- a/Documentation/devicetree/bindings/spi/spi-mux.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-mux.yaml
@@ -43,47 +43,47 @@ properties:
     maxItems: 1
 
 required:
-   - compatible
-   - reg
-   - spi-max-frequency
-   - mux-controls
+  - compatible
+  - reg
+  - spi-max-frequency
+  - mux-controls
 
 examples:
-   - |
-     #include <dt-bindings/gpio/gpio.h>
-     mux: mux-controller {
-       compatible = "gpio-mux";
-       #mux-control-cells = <0>;
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    mux: mux-controller {
+        compatible = "gpio-mux";
+        #mux-control-cells = <0>;
 
-       mux-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
-     };
+        mux-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+    };
 
-     spi {
-       #address-cells = <1>;
-       #size-cells = <0>;
-       spi@0 {
-         compatible = "spi-mux";
-         reg = <0>;
-         #address-cells = <1>;
-         #size-cells = <0>;
-         spi-max-frequency = <100000000>;
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        spi@0 {
+            compatible = "spi-mux";
+            reg = <0>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            spi-max-frequency = <100000000>;
 
-         mux-controls = <&mux>;
+            mux-controls = <&mux>;
 
-         spi-flash@0 {
-           compatible = "jedec,spi-nor";
-           reg = <0>;
-           #address-cells = <1>;
-           #size-cells = <0>;
-           spi-max-frequency = <40000000>;
-         };
+            spi-flash@0 {
+                compatible = "jedec,spi-nor";
+                reg = <0>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                spi-max-frequency = <40000000>;
+            };
 
-         spi-device@1 {
-           compatible = "lineartechnology,ltc2488";
-           reg = <1>;
-           #address-cells = <1>;
-           #size-cells = <0>;
-           spi-max-frequency = <10000000>;
-         };
-       };
-     };
+            spi-device@1 {
+                compatible = "lineartechnology,ltc2488";
+                reg = <1>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                spi-max-frequency = <10000000>;
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
index 81ad4b761502..74dc6185eced 100644
--- a/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
+++ b/Documentation/devicetree/bindings/spi/spi-rockchip.yaml
@@ -26,13 +26,13 @@ properties:
       - const: rockchip,rv1108-spi
       - items:
           - enum:
-            - rockchip,px30-spi
-            - rockchip,rk3188-spi
-            - rockchip,rk3288-spi
-            - rockchip,rk3308-spi
-            - rockchip,rk3328-spi
-            - rockchip,rk3368-spi
-            - rockchip,rk3399-spi
+              - rockchip,px30-spi
+              - rockchip,rk3188-spi
+              - rockchip,rk3288-spi
+              - rockchip,rk3308-spi
+              - rockchip,rk3328-spi
+              - rockchip,rk3368-spi
+              - rockchip,rk3399-spi
           - const: rockchip,rk3066-spi
 
   reg:
diff --git a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
index 87369264feb9..44ba6765697d 100644
--- a/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
+++ b/Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
@@ -50,7 +50,7 @@ properties:
   nvmem-cell-names:
     const: calibration
 
-  # See ./thermal.txt for details
+  # See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details
   "#thermal-sensor-cells":
     enum:
       - 0
diff --git a/Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt b/Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
index 703979dbd577..12fc4ef04837 100644
--- a/Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
@@ -6,7 +6,7 @@ transaction.
 Required properties:
 - compatible: "amazon,al-thermal".
 - reg: The physical base address and length of the sensor's registers.
-- #thermal-sensor-cells: Must be 1. See ./thermal.txt for a description.
+- #thermal-sensor-cells: Must be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
 
 Example:
 	thermal: thermal {
diff --git a/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml b/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml
index f3e68ed03abf..1ab5070c751d 100644
--- a/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/brcm,avs-ro-thermal.yaml
@@ -23,7 +23,7 @@ properties:
   compatible:
     const: brcm,bcm2711-thermal
 
-  # See ./thermal.txt for details
+  # See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details
   "#thermal-sensor-cells":
     const: 0
 
diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
index da8c5b73ad10..a3e9ec5dc7ac 100644
--- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt
@@ -7,7 +7,7 @@ compatible: 		should be one of: "brcm,bcm2835-thermal",
 			"brcm,bcm2836-thermal" or "brcm,bcm2837-thermal"
 reg:			Address range of the thermal registers.
 clocks: 		Phandle of the clock used by the thermal sensor.
-#thermal-sensor-cells:	should be 0 (see thermal.txt)
+#thermal-sensor-cells:	should be 0 (see Documentation/devicetree/bindings/thermal/thermal-sensor.yaml)
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt b/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt
index cef716a236f1..4b19d80e6558 100644
--- a/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/hisilicon-thermal.txt
@@ -9,7 +9,7 @@
   by /SOCTHERM/tsensor.
 - clock-names: Input clock name, should be 'thermal_clk'.
 - clocks: phandles for clock specified in "clock-names" property.
-- #thermal-sensor-cells: Should be 1. See ./thermal.txt for a description.
+- #thermal-sensor-cells: Should be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
 
 Example :
 
diff --git a/Documentation/devicetree/bindings/thermal/max77620_thermal.txt b/Documentation/devicetree/bindings/thermal/max77620_thermal.txt
index 323a3b3822aa..82ed5d487966 100644
--- a/Documentation/devicetree/bindings/thermal/max77620_thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/max77620_thermal.txt
@@ -8,12 +8,12 @@ below threshold level.
 
 Required properties:
 -------------------
-#thermal-sensor-cells:	Please refer <devicetree/bindings/thermal/thermal.txt>
-			for more details.
+#thermal-sensor-cells:	For more details, please refer to
+			<devicetree/bindings/thermal/thermal-sensor.yaml>
 			The value must be 0.
 
 For more details, please refer generic thermal DT binding document
-<devicetree/bindings/thermal/thermal.txt>.
+<devicetree/bindings/thermal/thermal*.yaml>.
 
 Please refer <devicetree/bindings/mfd/max77620.txt> for mfd DT binding
 document for the MAX77620.
diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
index f8d7831f3974..1e249c42fae0 100644
--- a/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
@@ -23,7 +23,7 @@ Required properties:
 - resets: Reference to the reset controller controlling the thermal controller.
 - mediatek,auxadc: A phandle to the AUXADC which the thermal controller uses
 - mediatek,apmixedsys: A phandle to the APMIXEDSYS controller.
-- #thermal-sensor-cells : Should be 0. See ./thermal.txt for a description.
+- #thermal-sensor-cells : Should be 0. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
 
 Optional properties:
 - nvmem-cells: A phandle to the calibration data provided by a nvmem device. If
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt
index f02f38527a6b..db880e7ed713 100644
--- a/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt
+++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra124-soctherm.txt
@@ -28,9 +28,10 @@ Required properties :
   See ../reset/reset.txt for details.
 - reset-names : Must include the following entries:
   - soctherm
-- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description
-    of this property. See <dt-bindings/thermal/tegra124-soctherm.h> for a
-    list of valid values when referring to thermal sensors.
+- #thermal-sensor-cells : Should be 1. For a description of this property, see
+     Documentation/devicetree/bindings/thermal/thermal-sensor.yaml.
+    See <dt-bindings/thermal/tegra124-soctherm.h> for a list of valid values
+    when referring to thermal sensors.
 - throttle-cfgs: A sub-node which is a container of configuration for each
     hardware throttle events. These events can be set as cooling devices.
   * throttle events: Sub-nodes must be named as "light" or "heavy".
@@ -62,7 +63,8 @@ Required properties :
         TEGRA_SOCTHERM_THROT_LEVEL_MED (75%),
         TEGRA_SOCTHERM_THROT_LEVEL_HIGH (85%).
       - #cooling-cells: Should be 1. This cooling device only support on/off state.
-        See ./thermal.txt for a description of this property.
+        For a description of this property see:
+	Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
 
       Optional properties: The following properties are T210 specific and
       valid only for OCx throttle events.
diff --git a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt
index e17c07be270b..fc87f6aa1b8f 100644
--- a/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/nvidia,tegra186-bpmp-thermal.txt
@@ -8,7 +8,7 @@ exposed by BPMP.
 The BPMP thermal node must be located directly inside the main BPMP node. See
 ../firmware/nvidia,tegra186-bpmp.txt for details of the BPMP binding.
 
-This node represents a thermal sensor. See thermal.txt for details of the
+This node represents a thermal sensor. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for details of the
 core thermal binding.
 
 Required properties:
diff --git a/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt b/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt
index 0273a92a2a84..2d5b2ad03314 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt
+++ b/Documentation/devicetree/bindings/thermal/qcom-spmi-temp-alarm.txt
@@ -8,7 +8,7 @@ Required properties:
 - compatible:      Should contain "qcom,spmi-temp-alarm".
 - reg:             Specifies the SPMI address.
 - interrupts:      PMIC temperature alarm interrupt.
-- #thermal-sensor-cells: Should be 0. See thermal.txt for a description.
+- #thermal-sensor-cells: Should be 0. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
 
 Optional properties:
 - io-channels:     Should contain IIO channel specifier for the ADC channel,
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index d7be931b42d2..95462e071ab4 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -8,7 +8,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: QCOM SoC Temperature Sensor (TSENS)
 
 maintainers:
-  - Amit Kucheria <amit.kucheria@linaro.org>
+  - Amit Kucheria <amitk@kernel.org>
 
 description: |
   QCOM SoCs have TSENS IP to allow temperature measurement. There are currently
@@ -23,6 +23,7 @@ properties:
         items:
           - enum:
               - qcom,msm8916-tsens
+              - qcom,msm8939-tsens
               - qcom,msm8974-tsens
           - const: qcom,tsens-v0_1
 
@@ -40,6 +41,8 @@ properties:
               - qcom,msm8998-tsens
               - qcom,sc7180-tsens
               - qcom,sdm845-tsens
+              - qcom,sm8150-tsens
+              - qcom,sm8250-tsens
           - const: qcom,tsens-v2
 
   reg:
diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt b/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
deleted file mode 100644
index 28f2cbaf1702..000000000000
--- a/Documentation/devicetree/bindings/thermal/qoriq-thermal.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-* Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
-
-Required properties:
-- compatible : Must include "fsl,qoriq-tmu" or "fsl,imx8mq-tmu". The
-	version of the device is determined by the TMU IP Block Revision
-	Register (IPBRR0) at offset 0x0BF8.
-	Table of correspondences between IPBRR0 values and example  chips:
-		Value           Device
-		----------      -----
-		0x01900102      T1040
-- reg : Address range of TMU registers.
-- interrupts : Contains the interrupt for TMU.
-- fsl,tmu-range : The values to be programmed into TTRnCR, as specified by
-	the SoC reference manual. The first cell is TTR0CR, the second is
-	TTR1CR, etc.
-- fsl,tmu-calibration : A list of cell pairs containing temperature
-	calibration data, as specified by the SoC reference manual.
-	The first cell of each pair is the value to be written to TTCFGR,
-	and the second is the value to be written to TSCFGR.
-- #thermal-sensor-cells : Must be 1. The sensor specifier is the monitoring
-	site ID, and represents the "n" in TRITSRn and TRATSRn.
-
-Optional property:
-- little-endian : If present, the TMU registers are little endian. If absent,
-	the default is big endian.
-- clocks : the clock for clocking the TMU silicon.
-
-Example:
-
-tmu@f0000 {
-	compatible = "fsl,qoriq-tmu";
-	reg = <0xf0000 0x1000>;
-	interrupts = <18 2 0 0>;
-	fsl,tmu-range = <0x000a0000 0x00090026 0x0008004a 0x0001006a>;
-	fsl,tmu-calibration = <0x00000000 0x00000025
-			       0x00000001 0x00000028
-			       0x00000002 0x0000002d
-			       0x00000003 0x00000031
-			       0x00000004 0x00000036
-			       0x00000005 0x0000003a
-			       0x00000006 0x00000040
-			       0x00000007 0x00000044
-			       0x00000008 0x0000004a
-			       0x00000009 0x0000004f
-			       0x0000000a 0x00000054
-
-			       0x00010000 0x0000000d
-			       0x00010001 0x00000013
-			       0x00010002 0x00000019
-			       0x00010003 0x0000001f
-			       0x00010004 0x00000025
-			       0x00010005 0x0000002d
-			       0x00010006 0x00000033
-			       0x00010007 0x00000043
-			       0x00010008 0x0000004b
-			       0x00010009 0x00000053
-
-			       0x00020000 0x00000010
-			       0x00020001 0x00000017
-			       0x00020002 0x0000001f
-			       0x00020003 0x00000029
-			       0x00020004 0x00000031
-			       0x00020005 0x0000003c
-			       0x00020006 0x00000042
-			       0x00020007 0x0000004d
-			       0x00020008 0x00000056
-
-			       0x00030000 0x00000012
-			       0x00030001 0x0000001d>;
-	#thermal-sensor-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
new file mode 100644
index 000000000000..f09e8723ca2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/qoriq-thermal.yaml
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/qoriq-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Thermal Monitoring Unit (TMU) on Freescale QorIQ SoCs
+
+maintainers:
+  - Anson Huang <Anson.Huang@nxp.com>
+
+properties:
+  compatible:
+    description: |
+      The version of the device is determined by the TMU IP Block Revision
+      Register (IPBRR0) at offset 0x0BF8.
+      Table of correspondences between IPBRR0 values and example chips:
+            Value           Device
+            ----------      -----
+            0x01900102      T1040
+    enum:
+      - fsl,qoriq-tmu
+      - fsl,imx8mq-tmu
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  fsl,tmu-range:
+    $ref: '/schemas/types.yaml#/definitions/uint32-array'
+    description: |
+      The values to be programmed into TTRnCR, as specified by the SoC
+      reference manual. The first cell is TTR0CR, the second is TTR1CR, etc.
+    maxItems: 4
+
+  fsl,tmu-calibration:
+    $ref: '/schemas/types.yaml#/definitions/uint32-matrix'
+    description: |
+      A list of cell pairs containing temperature calibration data, as
+      specified by the SoC reference manual. The first cell of each pair
+      is the value to be written to TTCFGR, and the second is the value
+      to be written to TSCFGR.
+    items:
+      items:
+        - description: value for TTCFGR
+        - description: value for TSCFGR
+    minItems: 1
+    maxItems: 64
+
+  little-endian:
+    description: |
+      boolean, if present, the TMU registers are little endian. If absent,
+      the default is big endian.
+    type: boolean
+
+  clocks:
+    maxItems: 1
+
+  "#thermal-sensor-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - fsl,tmu-range
+  - fsl,tmu-calibration
+  - '#thermal-sensor-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    tmu@f0000 {
+        compatible = "fsl,qoriq-tmu";
+        reg = <0xf0000 0x1000>;
+        interrupts = <18 2 0 0>;
+        fsl,tmu-range = <0x000a0000 0x00090026 0x0008004a 0x0001006a>;
+        fsl,tmu-calibration = <0x00000000 0x00000025>,
+                              <0x00000001 0x00000028>,
+                              <0x00000002 0x0000002d>,
+                              <0x00000003 0x00000031>,
+                              <0x00000004 0x00000036>,
+                              <0x00000005 0x0000003a>,
+                              <0x00000006 0x00000040>,
+                              <0x00000007 0x00000044>,
+                              <0x00000008 0x0000004a>,
+                              <0x00000009 0x0000004f>,
+                              <0x0000000a 0x00000054>,
+                              <0x00010000 0x0000000d>,
+                              <0x00010001 0x00000013>,
+                              <0x00010002 0x00000019>,
+                              <0x00010003 0x0000001f>,
+                              <0x00010004 0x00000025>,
+                              <0x00010005 0x0000002d>,
+                              <0x00010006 0x00000033>,
+                              <0x00010007 0x00000043>,
+                              <0x00010008 0x0000004b>,
+                              <0x00010009 0x00000053>,
+                              <0x00020000 0x00000010>,
+                              <0x00020001 0x00000017>,
+                              <0x00020002 0x0000001f>,
+                              <0x00020003 0x00000029>,
+                              <0x00020004 0x00000031>,
+                              <0x00020005 0x0000003c>,
+                              <0x00020006 0x00000042>,
+                              <0x00020007 0x0000004d>,
+                              <0x00020008 0x00000056>,
+                              <0x00030000 0x00000012>,
+                              <0x00030001 0x0000001d>;
+        #thermal-sensor-cells = <1>;
+    };
diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
index c6aac9bcacf1..7f94669e9ebe 100644
--- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
@@ -24,7 +24,7 @@ Required properties:
 - pinctrl-1 : The "default" pinctrl state, it will be set after reset the
 	      TSADC controller.
 - pinctrl-2 : The "sleep" pinctrl state, it will be in for suspend.
-- #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description.
+- #thermal-sensor-cells : Should be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description.
 
 Optional properties:
 - rockchip,hw-tshut-temp : The hardware-controlled shutdown temperature value.
diff --git a/Documentation/devicetree/bindings/thermal/tango-thermal.txt b/Documentation/devicetree/bindings/thermal/tango-thermal.txt
index 212198d4b937..2c918d742867 100644
--- a/Documentation/devicetree/bindings/thermal/tango-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/tango-thermal.txt
@@ -4,7 +4,7 @@ The SMP8758 SoC includes 3 instances of this temperature sensor
 (in the CPU, video decoder, and PCIe controller).
 
 Required properties:
-- #thermal-sensor-cells: Should be 0 (see thermal.txt)
+- #thermal-sensor-cells: Should be 0 (see Documentation/devicetree/bindings/thermal/thermal-sensor.yaml)
 - compatible: "sigma,smp8758-thermal"
 - reg: Address range of the thermal registers
 
diff --git a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
index 5145883d932e..ad4beaf02842 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
@@ -44,9 +44,9 @@ select: true
 properties:
   "#cooling-cells":
     description:
-        Must be 2, in order to specify minimum and maximum cooling state used in
-        the cooling-maps reference. The first cell is the minimum cooling state
-        and the second cell is the maximum cooling state requested.
+      Must be 2, in order to specify minimum and maximum cooling state used in
+      the cooling-maps reference. The first cell is the minimum cooling state
+      and the second cell is the maximum cooling state requested.
     const: 2
 
 examples:
diff --git a/Documentation/devicetree/bindings/thermal/thermal-generic-adc.txt b/Documentation/devicetree/bindings/thermal/thermal-generic-adc.txt
index 691a09db2fef..e136946a2f4f 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-generic-adc.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal-generic-adc.txt
@@ -8,7 +8,7 @@ temperature using voltage-temperature lookup table.
 Required properties:
 ===================
 - compatible:		     Must be "generic-adc-thermal".
-- #thermal-sensor-cells:     Should be 1. See ./thermal.txt for a description
+- #thermal-sensor-cells:     Should be 1. See Documentation/devicetree/bindings/thermal/thermal-sensor.yaml for a description
 		             of this property.
 Optional properties:
 ===================
diff --git a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
index 7a922f540934..a832d427e9d5 100644
--- a/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
+++ b/Documentation/devicetree/bindings/thermal/thermal-idle.yaml
@@ -18,29 +18,28 @@ description: |
   This binding describes the thermal idle node.
 
 properties:
-   $nodename:
-     const: thermal-idle
-     description: |
-        A thermal-idle node describes the idle cooling device properties to
-        cool down efficiently the attached thermal zone.
-
-   '#cooling-cells':
-      const: 2
-      description: |
-         Must be 2, in order to specify minimum and maximum cooling state used in
-         the cooling-maps reference. The first cell is the minimum cooling state
-         and the second cell is the maximum cooling state requested.
-
-   duration-us:
-      description: |
-         The idle duration in microsecond the device should cool down.
-
-   exit-latency-us:
-      description: |
-         The exit latency constraint in microsecond for the injected
-         idle state for the device. It is the latency constraint to
-         apply when selecting an idle state from among all the present
-         ones.
+  $nodename:
+    const: thermal-idle
+    description: |
+      A thermal-idle node describes the idle cooling device properties to
+      cool down efficiently the attached thermal zone.
+
+  '#cooling-cells':
+    const: 2
+    description: |
+      Must be 2, in order to specify minimum and maximum cooling state used in
+      the cooling-maps reference. The first cell is the minimum cooling state
+      and the second cell is the maximum cooling state requested.
+
+  duration-us:
+    description: |
+      The idle duration in microsecond the device should cool down.
+
+  exit-latency-us:
+    description: |
+      The exit latency constraint in microsecond for the injected idle state 
+      for the device. It is the latency constraint to apply when selecting an 
+      idle state from among all the present ones.
 
 required:
   - '#cooling-cells'
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
deleted file mode 100644
index f78bec19ca35..000000000000
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ /dev/null
@@ -1,586 +0,0 @@
-* Thermal Framework Device Tree descriptor
-
-This file describes a generic binding to provide a way of
-defining hardware thermal structure using device tree.
-A thermal structure includes thermal zones and their components,
-such as trip points, polling intervals, sensors and cooling devices
-binding descriptors.
-
-The target of device tree thermal descriptors is to describe only
-the hardware thermal aspects. The thermal device tree bindings are
-not about how the system must control or which algorithm or policy
-must be taken in place.
-
-There are five types of nodes involved to describe thermal bindings:
-- thermal sensors: devices which may be used to take temperature
-  measurements.
-- cooling devices: devices which may be used to dissipate heat.
-- trip points: describe key temperatures at which cooling is recommended. The
-  set of points should be chosen based on hardware limits.
-- cooling maps: used to describe links between trip points and cooling devices;
-- thermal zones: used to describe thermal data within the hardware;
-
-The following is a description of each of these node types.
-
-* Thermal sensor devices
-
-Thermal sensor devices are nodes providing temperature sensing capabilities on
-thermal zones. Typical devices are I2C ADC converters and bandgaps. These are
-nodes providing temperature data to thermal zones. Thermal sensor devices may
-control one or more internal sensors.
-
-Required property:
-- #thermal-sensor-cells: Used to provide sensor device specific information
-  Type: unsigned	 while referring to it. Typically 0 on thermal sensor
-  Size: one cell	 nodes with only one sensor, and at least 1 on nodes
-			 with several internal sensors, in order
-			 to identify uniquely the sensor instances within
-			 the IC. See thermal zone binding for more details
-			 on how consumers refer to sensor devices.
-
-* Cooling device nodes
-
-Cooling devices are nodes providing control on power dissipation. There
-are essentially two ways to provide control on power dissipation. First
-is by means of regulating device performance, which is known as passive
-cooling. A typical passive cooling is a CPU that has dynamic voltage and
-frequency scaling (DVFS), and uses lower frequencies as cooling states.
-Second is by means of activating devices in order to remove
-the dissipated heat, which is known as active cooling, e.g. regulating
-fan speeds. In both cases, cooling devices shall have a way to determine
-the state of cooling in which the device is.
-
-Any cooling device has a range of cooling states (i.e. different levels
-of heat dissipation). For example a fan's cooling states correspond to
-the different fan speeds possible. Cooling states are referred to by
-single unsigned integers, where larger numbers mean greater heat
-dissipation. The precise set of cooling states associated with a device
-should be defined in a particular device's binding.
-For more examples of cooling devices, refer to the example sections below.
-
-Required properties:
-- #cooling-cells:	Used to provide cooling device specific information
-  Type: unsigned	while referring to it. Must be at least 2, in order
-  Size: one cell	to specify minimum and maximum cooling state used
-			in the reference. The first cell is the minimum
-			cooling state requested and the second cell is
-			the maximum cooling state requested in the reference.
-			See Cooling device maps section below for more details
-			on how consumers refer to cooling devices.
-
-* Trip points
-
-The trip node is a node to describe a point in the temperature domain
-in which the system takes an action. This node describes just the point,
-not the action.
-
-Required properties:
-- temperature:		An integer indicating the trip temperature level,
-  Type: signed		in millicelsius.
-  Size: one cell
-
-- hysteresis:		A low hysteresis value on temperature property (above).
-  Type: unsigned	This is a relative value, in millicelsius.
-  Size: one cell
-
-- type:			a string containing the trip type. Expected values are:
-	"active":	A trip point to enable active cooling
-	"passive":	A trip point to enable passive cooling
-	"hot":		A trip point to notify emergency
-	"critical":	Hardware not reliable.
-  Type: string
-
-* Cooling device maps
-
-The cooling device maps node is a node to describe how cooling devices
-get assigned to trip points of the zone. The cooling devices are expected
-to be loaded in the target system.
-
-Required properties:
-- cooling-device:	A list of phandles of cooling devices with their specifiers,
-  Type: phandle +	referring to which cooling devices are used in this
-    cooling specifier	binding. In the cooling specifier, the first cell
-			is the minimum cooling state and the second cell
-			is the maximum cooling state used in this map.
-- trip:			A phandle of a trip point node within the same thermal
-  Type: phandle of	zone.
-   trip point node
-
-Optional property:
-- contribution:		The cooling contribution to the thermal zone of the
-  Type: unsigned	referred cooling device at the referred trip point.
-  Size: one cell	The contribution is a ratio of the sum
-			of all cooling contributions within a thermal zone.
-
-Note: Using the THERMAL_NO_LIMIT (-1UL) constant in the cooling-device phandle
-limit specifier means:
-(i)   - minimum state allowed for minimum cooling state used in the reference.
-(ii)  - maximum state allowed for maximum cooling state used in the reference.
-Refer to include/dt-bindings/thermal/thermal.h for definition of this constant.
-
-* Thermal zone nodes
-
-The thermal zone node is the node containing all the required info
-for describing a thermal zone, including its cooling device bindings. The
-thermal zone node must contain, apart from its own properties, one sub-node
-containing trip nodes and one sub-node containing all the zone cooling maps.
-
-Required properties:
-- polling-delay:	The maximum number of milliseconds to wait between polls
-  Type: unsigned	when checking this thermal zone.
-  Size: one cell
-
-- polling-delay-passive: The maximum number of milliseconds to wait
-  Type: unsigned	between polls when performing passive cooling.
-  Size: one cell
-
-- thermal-sensors:	A list of thermal sensor phandles and sensor specifier
-  Type: list of		used while monitoring the thermal zone.
-  phandles + sensor
-  specifier
-
-- trips:		A sub-node which is a container of only trip point nodes
-  Type: sub-node	required to describe the thermal zone.
-
-Optional property:
-- cooling-maps:		A sub-node which is a container of only cooling device
-  Type: sub-node	map nodes, used to describe the relation between trips
-			and cooling devices.
-
-- coefficients:		An array of integers (one signed cell) containing
-  Type: array		coefficients to compose a linear relation between
-  Elem size: one cell	the sensors listed in the thermal-sensors property.
-  Elem type: signed	Coefficients defaults to 1, in case this property
-			is not specified. A simple linear polynomial is used:
-			Z = c0 * x0 + c1 * x1 + ... + c(n-1) * x(n-1) + cn.
-
-			The coefficients are ordered and they match with sensors
-			by means of sensor ID. Additional coefficients are
-			interpreted as constant offset.
-
-- sustainable-power:	An estimate of the sustainable power (in mW) that the
-  Type: unsigned	thermal zone can dissipate at the desired
-  Size: one cell	control temperature.  For reference, the
-			sustainable power of a 4'' phone is typically
-			2000mW, while on a 10'' tablet is around
-			4500mW.
-
-Note: The delay properties are bound to the maximum dT/dt (temperature
-derivative over time) in two situations for a thermal zone:
-(i)  - when passive cooling is activated (polling-delay-passive); and
-(ii) - when the zone just needs to be monitored (polling-delay) or
-when active cooling is activated.
-
-The maximum dT/dt is highly bound to hardware power consumption and dissipation
-capability. The delays should be chosen to account for said max dT/dt,
-such that a device does not cross several trip boundaries unexpectedly
-between polls. Choosing the right polling delays shall avoid having the
-device in temperature ranges that may damage the silicon structures and
-reduce silicon lifetime.
-
-* The thermal-zones node
-
-The "thermal-zones" node is a container for all thermal zone nodes. It shall
-contain only sub-nodes describing thermal zones as in the section
-"Thermal zone nodes". The "thermal-zones" node appears under "/".
-
-* Examples
-
-Below are several examples on how to use thermal data descriptors
-using device tree bindings:
-
-(a) - CPU thermal zone
-
-The CPU thermal zone example below describes how to setup one thermal zone
-using one single sensor as temperature source and many cooling devices and
-power dissipation control sources.
-
-#include <dt-bindings/thermal/thermal.h>
-
-cpus {
-	/*
-	 * Here is an example of describing a cooling device for a DVFS
-	 * capable CPU. The CPU node describes its four OPPs.
-	 * The cooling states possible are 0..3, and they are
-	 * used as OPP indexes. The minimum cooling state is 0, which means
-	 * all four OPPs can be available to the system. The maximum
-	 * cooling state is 3, which means only the lowest OPPs (198MHz@0.85V)
-	 * can be available in the system.
-	 */
-	cpu0: cpu@0 {
-		...
-		operating-points = <
-			/* kHz    uV */
-			970000  1200000
-			792000  1100000
-			396000  950000
-			198000  850000
-		>;
-		#cooling-cells = <2>; /* min followed by max */
-	};
-	...
-};
-
-&i2c1 {
-	...
-	/*
-	 * A simple fan controller which supports 10 speeds of operation
-	 * (represented as 0-9).
-	 */
-	fan0: fan@48 {
-		...
-		#cooling-cells = <2>; /* min followed by max */
-	};
-};
-
-ocp {
-	...
-	/*
-	 * A simple IC with a single bandgap temperature sensor.
-	 */
-	bandgap0: bandgap@0000ed00 {
-		...
-		#thermal-sensor-cells = <0>;
-	};
-};
-
-thermal-zones {
-	cpu_thermal: cpu-thermal {
-		polling-delay-passive = <250>; /* milliseconds */
-		polling-delay = <1000>; /* milliseconds */
-
-		thermal-sensors = <&bandgap0>;
-
-		trips {
-			cpu_alert0: cpu-alert0 {
-				temperature = <90000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "active";
-			};
-			cpu_alert1: cpu-alert1 {
-				temperature = <100000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			cpu_crit: cpu-crit {
-				temperature = <125000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "critical";
-			};
-		};
-
-		cooling-maps {
-			map0 {
-				trip = <&cpu_alert0>;
-				cooling-device = <&fan0 THERMAL_NO_LIMIT 4>;
-			};
-			map1 {
-				trip = <&cpu_alert1>;
-				cooling-device = <&fan0 5 THERMAL_NO_LIMIT>, <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-			};
-		};
-	};
-};
-
-In the example above, the ADC sensor (bandgap0) at address 0x0000ED00 is
-used to monitor the zone 'cpu-thermal' using its sole sensor. A fan
-device (fan0) is controlled via I2C bus 1, at address 0x48, and has ten
-different cooling states 0-9. It is used to remove the heat out of
-the thermal zone 'cpu-thermal' using its cooling states
-from its minimum to 4, when it reaches trip point 'cpu_alert0'
-at 90C, as an example of active cooling. The same cooling device is used at
-'cpu_alert1', but from 5 to its maximum state. The cpu@0 device is also
-linked to the same thermal zone, 'cpu-thermal', as a passive cooling device,
-using all its cooling states at trip point 'cpu_alert1',
-which is a trip point at 100C. On the thermal zone 'cpu-thermal', at the
-temperature of 125C, represented by the trip point 'cpu_crit', the silicon
-is not reliable anymore.
-
-(b) - IC with several internal sensors
-
-The example below describes how to deploy several thermal zones based off a
-single sensor IC, assuming it has several internal sensors. This is a common
-case on SoC designs with several internal IPs that may need different thermal
-requirements, and thus may have their own sensor to monitor or detect internal
-hotspots in their silicon.
-
-#include <dt-bindings/thermal/thermal.h>
-
-ocp {
-	...
-	/*
-	 * A simple IC with several bandgap temperature sensors.
-	 */
-	bandgap0: bandgap@0000ed00 {
-		...
-		#thermal-sensor-cells = <1>;
-	};
-};
-
-thermal-zones {
-	cpu_thermal: cpu-thermal {
-		polling-delay-passive = <250>; /* milliseconds */
-		polling-delay = <1000>; /* milliseconds */
-
-				/* sensor       ID */
-		thermal-sensors = <&bandgap0     0>;
-
-		trips {
-			/* each zone within the SoC may have its own trips */
-			cpu_alert: cpu-alert {
-				temperature = <100000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			cpu_crit: cpu-crit {
-				temperature = <125000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "critical";
-			};
-		};
-
-		cooling-maps {
-			/* each zone within the SoC may have its own cooling */
-			...
-		};
-	};
-
-	gpu_thermal: gpu-thermal {
-		polling-delay-passive = <120>; /* milliseconds */
-		polling-delay = <1000>; /* milliseconds */
-
-				/* sensor       ID */
-		thermal-sensors = <&bandgap0     1>;
-
-		trips {
-			/* each zone within the SoC may have its own trips */
-			gpu_alert: gpu-alert {
-				temperature = <90000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			gpu_crit: gpu-crit {
-				temperature = <105000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "critical";
-			};
-		};
-
-		cooling-maps {
-			/* each zone within the SoC may have its own cooling */
-			...
-		};
-	};
-
-	dsp_thermal: dsp-thermal {
-		polling-delay-passive = <50>; /* milliseconds */
-		polling-delay = <1000>; /* milliseconds */
-
-				/* sensor       ID */
-		thermal-sensors = <&bandgap0     2>;
-
-		trips {
-			/* each zone within the SoC may have its own trips */
-			dsp_alert: dsp-alert {
-				temperature = <90000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			dsp_crit: gpu-crit {
-				temperature = <135000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "critical";
-			};
-		};
-
-		cooling-maps {
-			/* each zone within the SoC may have its own cooling */
-			...
-		};
-	};
-};
-
-In the example above, there is one bandgap IC which has the capability to
-monitor three sensors. The hardware has been designed so that sensors are
-placed on different places in the DIE to monitor different temperature
-hotspots: one for CPU thermal zone, one for GPU thermal zone and the
-other to monitor a DSP thermal zone.
-
-Thus, there is a need to assign each sensor provided by the bandgap IC
-to different thermal zones. This is achieved by means of using the
-#thermal-sensor-cells property and using the first cell of the sensor
-specifier as sensor ID. In the example, then, <bandgap 0> is used to
-monitor CPU thermal zone, <bandgap 1> is used to monitor GPU thermal
-zone and <bandgap 2> is used to monitor DSP thermal zone. Each zone
-may be uncorrelated, having its own dT/dt requirements, trips
-and cooling maps.
-
-
-(c) - Several sensors within one single thermal zone
-
-The example below illustrates how to use more than one sensor within
-one thermal zone.
-
-#include <dt-bindings/thermal/thermal.h>
-
-&i2c1 {
-	...
-	/*
-	 * A simple IC with a single temperature sensor.
-	 */
-	adc: sensor@49 {
-		...
-		#thermal-sensor-cells = <0>;
-	};
-};
-
-ocp {
-	...
-	/*
-	 * A simple IC with a single bandgap temperature sensor.
-	 */
-	bandgap0: bandgap@0000ed00 {
-		...
-		#thermal-sensor-cells = <0>;
-	};
-};
-
-thermal-zones {
-	cpu_thermal: cpu-thermal {
-		polling-delay-passive = <250>; /* milliseconds */
-		polling-delay = <1000>; /* milliseconds */
-
-		thermal-sensors = <&bandgap0>,	/* cpu */
-				  <&adc>;	/* pcb north */
-
-		/* hotspot = 100 * bandgap - 120 * adc + 484 */
-		coefficients =		<100	-120	484>;
-
-		trips {
-			...
-		};
-
-		cooling-maps {
-			...
-		};
-	};
-};
-
-In some cases, there is a need to use more than one sensor to extrapolate
-a thermal hotspot in the silicon. The above example illustrates this situation.
-For instance, it may be the case that a sensor external to CPU IP may be placed
-close to CPU hotspot and together with internal CPU sensor, it is used
-to determine the hotspot. Assuming this is the case for the above example,
-the hypothetical extrapolation rule would be:
-		hotspot = 100 * bandgap - 120 * adc + 484
-
-In other context, the same idea can be used to add fixed offset. For instance,
-consider the hotspot extrapolation rule below:
-		hotspot = 1 * adc + 6000
-
-In the above equation, the hotspot is always 6C higher than what is read
-from the ADC sensor. The binding would be then:
-        thermal-sensors =  <&adc>;
-
-		/* hotspot = 1 * adc + 6000 */
-	coefficients =		<1	6000>;
-
-(d) - Board thermal
-
-The board thermal example below illustrates how to setup one thermal zone
-with many sensors and many cooling devices.
-
-#include <dt-bindings/thermal/thermal.h>
-
-&i2c1 {
-	...
-	/*
-	 * An IC with several temperature sensor.
-	 */
-	adc_dummy: sensor@50 {
-		...
-		#thermal-sensor-cells = <1>; /* sensor internal ID */
-	};
-};
-
-thermal-zones {
-	batt-thermal {
-		polling-delay-passive = <500>; /* milliseconds */
-		polling-delay = <2500>; /* milliseconds */
-
-				/* sensor       ID */
-		thermal-sensors = <&adc_dummy     4>;
-
-		trips {
-			...
-		};
-
-		cooling-maps {
-			...
-		};
-	};
-
-	board_thermal: board-thermal {
-		polling-delay-passive = <1000>; /* milliseconds */
-		polling-delay = <2500>; /* milliseconds */
-
-				/* sensor       ID */
-		thermal-sensors = <&adc_dummy     0>, /* pcb top edge */
-				  <&adc_dummy     1>, /* lcd */
-				  <&adc_dummy     2>; /* back cover */
-		/*
-		 * An array of coefficients describing the sensor
-		 * linear relation. E.g.:
-		 * z = c1*x1 + c2*x2 + c3*x3
-		 */
-		coefficients =		<1200	-345	890>;
-
-		sustainable-power = <2500>;
-
-		trips {
-			/* Trips are based on resulting linear equation */
-			cpu_trip: cpu-trip {
-				temperature = <60000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			gpu_trip: gpu-trip {
-				temperature = <55000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			}
-			lcd_trip: lcp-trip {
-				temperature = <53000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "passive";
-			};
-			crit_trip: crit-trip {
-				temperature = <68000>; /* millicelsius */
-				hysteresis = <2000>; /* millicelsius */
-				type = "critical";
-			};
-		};
-
-		cooling-maps {
-			map0 {
-				trip = <&cpu_trip>;
-				cooling-device = <&cpu0 0 2>;
-				contribution = <55>;
-			};
-			map1 {
-				trip = <&gpu_trip>;
-				cooling-device = <&gpu0 0 2>;
-				contribution = <20>;
-			};
-			map2 {
-				trip = <&lcd_trip>;
-				cooling-device = <&lcd0 5 10>;
-				contribution = <15>;
-			};
-		};
-	};
-};
-
-The above example is a mix of previous examples, a sensor IP with several internal
-sensors used to monitor different zones, one of them is composed by several sensors and
-with different cooling devices.
diff --git a/Documentation/devicetree/bindings/timer/fsl,imxgpt.yaml b/Documentation/devicetree/bindings/timer/fsl,imxgpt.yaml
index 883f7f46650b..a4f51f46b7a1 100644
--- a/Documentation/devicetree/bindings/timer/fsl,imxgpt.yaml
+++ b/Documentation/devicetree/bindings/timer/fsl,imxgpt.yaml
@@ -20,17 +20,17 @@ properties:
       - const: fsl,imx31-gpt
       - items:
           - enum:
-            - fsl,imx25-gpt
-            - fsl,imx50-gpt
-            - fsl,imx51-gpt
-            - fsl,imx53-gpt
-            - fsl,imx6q-gpt
+              - fsl,imx25-gpt
+              - fsl,imx50-gpt
+              - fsl,imx51-gpt
+              - fsl,imx53-gpt
+              - fsl,imx6q-gpt
           - const: fsl,imx31-gpt
       - const: fsl,imx6dl-gpt
       - items:
           - enum:
-            - fsl,imx6sl-gpt
-            - fsl,imx6sx-gpt
+              - fsl,imx6sl-gpt
+              - fsl,imx6sx-gpt
           - const: fsl,imx6dl-gpt
 
   reg:
diff --git a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
new file mode 100644
index 000000000000..df3eb76045e0
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for SYSOST in Ingenic XBurst family SoCs
+
+maintainers:
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+
+description:
+  The SYSOST in an Ingenic SoC provides one 64bit timer for clocksource
+  and one or more 32bit timers for clockevent.
+
+properties:
+  "#clock-cells":
+    const: 1
+
+  compatible:
+    enum:
+      - ingenic,x1000-ost
+      - ingenic,x2000-ost
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ost
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - "#clock-cells"
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/x1000-cgu.h>
+
+    ost: timer@12000000 {
+        compatible = "ingenic,x1000-ost";
+        reg = <0x12000000 0x3c>;
+
+        #clock-cells = <1>;
+
+        clocks = <&cgu X1000_CLK_OST>;
+        clock-names = "ost";
+
+        interrupt-parent = <&cpuintc>;
+        interrupts = <3>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
index 03893e6a2f57..024bcad75101 100644
--- a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
+++ b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
@@ -49,16 +49,16 @@ properties:
   compatible:
     oneOf:
       - items:
-        - enum:
-          - ingenic,jz4740-tcu
-          - ingenic,jz4725b-tcu
-          - ingenic,jz4770-tcu
-          - ingenic,x1000-tcu
-        - const: simple-mfd
+          - enum:
+              - ingenic,jz4740-tcu
+              - ingenic,jz4725b-tcu
+              - ingenic,jz4770-tcu
+              - ingenic,x1000-tcu
+          - const: simple-mfd
       - items:
-        - const: ingenic,jz4780-tcu
-        - const: ingenic,jz4770-tcu
-        - const: simple-mfd
+          - const: ingenic,jz4780-tcu
+          - const: ingenic,jz4770-tcu
+          - const: simple-mfd
 
   reg:
     maxItems: 1
@@ -113,11 +113,13 @@ patternProperties:
       compatible:
         oneOf:
           - enum:
-            - ingenic,jz4740-watchdog
-            - ingenic,jz4780-watchdog
+              - ingenic,jz4740-watchdog
+              - ingenic,jz4780-watchdog
           - items:
-            - const: ingenic,jz4770-watchdog
-            - const: ingenic,jz4740-watchdog
+              - enum:
+                  - ingenic,jz4770-watchdog
+                  - ingenic,jz4725b-watchdog
+              - const: ingenic,jz4740-watchdog
 
       reg:
         maxItems: 1
@@ -141,12 +143,13 @@ patternProperties:
       compatible:
         oneOf:
           - enum:
-            - ingenic,jz4740-pwm
+              - ingenic,jz4740-pwm
+              - ingenic,jz4725b-pwm
           - items:
-            - enum:
-              - ingenic,jz4770-pwm
-              - ingenic,jz4780-pwm
-            - const: ingenic,jz4740-pwm
+              - enum:
+                  - ingenic,jz4770-pwm
+                  - ingenic,jz4780-pwm
+              - const: ingenic,jz4740-pwm
 
       reg:
         maxItems: 1
@@ -179,11 +182,11 @@ patternProperties:
       compatible:
         oneOf:
           - enum:
-            - ingenic,jz4725b-ost
-            - ingenic,jz4770-ost
+              - ingenic,jz4725b-ost
+              - ingenic,jz4770-ost
           - items:
-            - const: ingenic,jz4780-ost
-            - const: ingenic,jz4770-ost
+              - const: ingenic,jz4780-ost
+              - const: ingenic,jz4770-ost
 
       reg:
         maxItems: 1
diff --git a/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt b/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt
deleted file mode 100644
index b8f02c663521..000000000000
--- a/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* Marvell MMP Timer controller
-
-Required properties:
-- compatible : Should be "mrvl,mmp-timer".
-- reg : Address and length of the register set of timer controller.
-- interrupts : Should be the interrupt number.
-
-Optional properties:
-- clocks : Should contain a single entry describing the clock input.
-
-Example:
-	timer0: timer@d4014000 {
-		compatible = "mrvl,mmp-timer";
-		reg = <0xd4014000 0x100>;
-		interrupts = <13>;
-		clocks = <&coreclk 2>;
-	};
diff --git a/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.yaml b/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.yaml
new file mode 100644
index 000000000000..1fbc260a0cbd
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/mrvl,mmp-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell MMP Timer bindings
+
+maintainers:
+  - Daniel Lezcano <daniel.lezcano@linaro.org>
+  - Thomas Gleixner <tglx@linutronix.de>
+  - Rob Herring <robh+dt@kernel.org>
+
+properties:
+  $nodename:
+    pattern: '^timer@[a-f0-9]+$'
+
+  compatible:
+    const: mrvl,mmp-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    timer@d4014000 {
+        compatible = "mrvl,mmp-timer";
+        reg = <0xd4014000 0x100>;
+        interrupts = <13>;
+        clocks = <&coreclk 2>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml b/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
index 5d300efdf0ca..7b39e3204fb3 100644
--- a/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
+++ b/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
@@ -27,8 +27,8 @@ properties:
   clocks:
     minItems: 1
     items:
-       - description: Timer ticks reference clock source
-       - description: APB interface clock source
+      - description: Timer ticks reference clock source
+      - description: APB interface clock source
 
   clock-names:
     minItems: 1
diff --git a/Documentation/devicetree/bindings/timer/ti,keystone-timer.txt b/Documentation/devicetree/bindings/timer/ti,keystone-timer.txt
index 5fbe361252b4..d3905a5412b8 100644
--- a/Documentation/devicetree/bindings/timer/ti,keystone-timer.txt
+++ b/Documentation/devicetree/bindings/timer/ti,keystone-timer.txt
@@ -10,7 +10,7 @@ It is global timer is a free running up-counter and can generate interrupt
 when the counter reaches preset counter values.
 
 Documentation:
-http://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
+https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 4165352a590a..4ace8039840a 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -80,8 +80,6 @@ properties:
           - fsl,mpl3115
             # MPR121: Proximity Capacitive Touch Sensor Controller
           - fsl,mpr121
-            # SGTL5000: Ultra Low-Power Audio Codec
-          - fsl,sgtl5000
             # G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface
           - gmt,g751
             # Infineon IR38064 Voltage Regulator
@@ -300,7 +298,7 @@ properties:
           - national,lm80
             # Temperature sensor with integrated fan control
           - national,lm85
-            # ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface
+            # I2C ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator
           - national,lm92
             # i2c trusted platform module (TPM)
           - nuvoton,npct501
diff --git a/Documentation/devicetree/bindings/usb/brcm,bdc.txt b/Documentation/devicetree/bindings/usb/brcm,bdc.txt
index 63e63af3bf59..c9f52b97cef1 100644
--- a/Documentation/devicetree/bindings/usb/brcm,bdc.txt
+++ b/Documentation/devicetree/bindings/usb/brcm,bdc.txt
@@ -4,7 +4,7 @@ Broadcom USB Device Controller (BDC)
 Required properties:
 
 - compatible: must be one of:
-                "brcm,bdc-v0.16"
+                "brcm,bdc-udc-v2"
                 "brcm,bdc"
 - reg: the base register address and length
 - interrupts: the interrupt line for this controller
@@ -21,7 +21,7 @@ On Broadcom STB platforms, these properties are required:
 Example:
 
         bdc@f0b02000 {
-                compatible = "brcm,bdc-v0.16";
+                compatible = "brcm,bdc-udc-v2";
                 reg = <0xf0b02000 0xfc4>;
                 interrupts = <0x0 0x60 0x0>;
                 phys = <&usbphy_0 0x0>;
diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 9352a8ef60a6..ffa157a0fce7 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -19,24 +19,24 @@ properties:
           - const: snps,dwc2
       - items:
           - enum:
-            - rockchip,px30-usb
-            - rockchip,rk3036-usb
-            - rockchip,rk3188-usb
-            - rockchip,rk3228-usb
-            - rockchip,rk3288-usb
-            - rockchip,rk3328-usb
-            - rockchip,rk3368-usb
-            - rockchip,rv1108-usb
+              - rockchip,px30-usb
+              - rockchip,rk3036-usb
+              - rockchip,rk3188-usb
+              - rockchip,rk3228-usb
+              - rockchip,rk3288-usb
+              - rockchip,rk3328-usb
+              - rockchip,rk3368-usb
+              - rockchip,rv1108-usb
           - const: rockchip,rk3066-usb
           - const: snps,dwc2
       - const: lantiq,arx100-usb
       - const: lantiq,xrx200-usb
       - items:
           - enum:
-            - amlogic,meson8-usb
-            - amlogic,meson8b-usb
-            - amlogic,meson-gxbb-usb
-            - amlogic,meson-g12a-usb
+              - amlogic,meson8-usb
+              - amlogic,meson8b-usb
+              - amlogic,meson-gxbb-usb
+              - amlogic,meson-g12a-usb
           - const: snps,dwc2
       - const: amcc,dwc-otg
       - const: snps,dwc2
@@ -44,7 +44,9 @@ properties:
       - const: st,stm32f4x9-hsotg
       - const: st,stm32f7-hsotg
       - const: st,stm32mp15-fsotg
-      - const: st,stm32mp15-hsotg
+      - items:
+          - const: st,stm32mp15-hsotg
+          - const: snps,dwc2
       - const: samsung,s3c6400-hsotg
 
   reg:
@@ -93,7 +95,7 @@ properties:
   vusb_a-supply:
     description: phandle to voltage regulator of analog section.
 
-  vusb33d-supply:
+  usb33d-supply:
     description: reference to the VBUS and ID sensing comparators supply, in
       order to perform OTG operation, used on STM32MP15 SoCs.
 
@@ -114,12 +116,13 @@ properties:
 
   snps,need-phy-for-wake:
     $ref: /schemas/types.yaml#/definitions/flag
-    description: If present indicates that the phy needs to be left on for remote wakeup during suspend.
+    description: If present indicates that the phy needs to be left on for 
+      remote wakeup during suspend.
 
   snps,reset-phy-on-wake:
     $ref: /schemas/types.yaml#/definitions/flag
-    description: If present indicates that we need to reset the PHY when we detect a wakeup.
-                 This is due to a hardware errata.
+    description: If present indicates that we need to reset the PHY when we 
+      detect a wakeup. This is due to a hardware errata.
 
 required:
   - compatible
diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index 69f3f26d1207..247ef00381ea 100644
--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
@@ -80,7 +80,7 @@ properties:
   companion:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
-     Phandle of a companion.
+      Phandle of a companion.
 
   phys:
     description: PHY specifier for the USB PHY
diff --git a/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml b/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml
index a81b0b1a2226..2d61166ea5cf 100644
--- a/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml
+++ b/Documentation/devicetree/bindings/usb/ingenic,jz4770-phy.yaml
@@ -4,10 +4,11 @@
 $id: http://devicetree.org/schemas/usb/ingenic,jz4770-phy.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Ingenic JZ4770 USB PHY devicetree bindings
+title: Ingenic SoCs USB PHY devicetree bindings
 
 maintainers:
   - Paul Cercueil <paul@crapouillou.net>
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
 
 properties:
   $nodename:
@@ -16,6 +17,9 @@ properties:
   compatible:
     enum:
       - ingenic,jz4770-phy
+      - ingenic,jz4780-phy
+      - ingenic,x1000-phy
+      - ingenic,x1830-phy
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
index c334aea6b59d..678396eeeb78 100644
--- a/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
+++ b/Documentation/devicetree/bindings/usb/ingenic,musb.yaml
@@ -16,11 +16,11 @@ properties:
   compatible:
     oneOf:
       - enum:
-        - ingenic,jz4770-musb
-        - ingenic,jz4740-musb
+          - ingenic,jz4770-musb
+          - ingenic,jz4740-musb
       - items:
-        - const: ingenic,jz4725b-musb
-        - const: ingenic,jz4740-musb
+          - const: ingenic,jz4725b-musb
+          - const: ingenic,jz4740-musb
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index 0073763a30d8..196589c93373 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -57,11 +57,11 @@ properties:
     minItems: 4
     maxItems: 5
     items:
-     - const: dev
-     - const: ss
-     - const: ss_src
-     - const: fs_src
-     - const: hs_src
+      - const: dev
+      - const: ss
+      - const: ss_src
+      - const: fs_src
+      - const: hs_src
 
   power-domains:
     items:
diff --git a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
new file mode 100644
index 000000000000..add9f7b66da0
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/renesas,usb-xhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas USB xHCI controllers
+
+maintainers:
+  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+
+allOf:
+  - $ref: "usb-hcd.yaml"
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - renesas,xhci-r8a7742 # RZ/G1H
+              - renesas,xhci-r8a7743 # RZ/G1M
+              - renesas,xhci-r8a7744 # RZ/G1N
+              - renesas,xhci-r8a7790 # R-Car H2
+              - renesas,xhci-r8a7791 # R-Car M2-W
+              - renesas,xhci-r8a7793 # R-Car M2-N
+          - const: renesas,rcar-gen2-xhci # R-Car Gen2 and RZ/G1
+      - items:
+          - enum:
+              - renesas,xhci-r8a774a1 # RZ/G2M
+              - renesas,xhci-r8a774b1 # RZ/G2N
+              - renesas,xhci-r8a774c0 # RZ/G2E
+              - renesas,xhci-r8a7795  # R-Car H3
+              - renesas,xhci-r8a7796  # R-Car M3-W
+              - renesas,xhci-r8a77961 # R-Car M3-W+
+              - renesas,xhci-r8a77965 # R-Car M3-N
+              - renesas,xhci-r8a77990 # R-Car E3
+          - const: renesas,rcar-gen3-xhci # R-Car Gen3 and RZ/G2
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    maxItems: 1
+    items:
+      - const: usb
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - power-domains
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a7795-sysc.h>
+
+    xhci0: usb@ee000000 {
+        compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
+        reg = <0xee000000 0xc00>;
+        interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 328>;
+        power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
+        resets = <&cpg 328>;
+    };
diff --git a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml
index 90750255792f..484fc1091d7c 100644
--- a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml
@@ -19,9 +19,9 @@ properties:
 
   power-domains:
     description:
-       PM domain provider node and an args specifier containing
-       the USB device id value. See,
-       Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
+      PM domain provider node and an args specifier containing
+      the USB device id value. See,
+      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
 
   clocks:
     description: Clock phandles to usb2_refclk and lpm_clk
diff --git a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml
index f127535feb0b..c1b19fc5d0a2 100644
--- a/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,keystone-dwc3.yaml
@@ -11,22 +11,36 @@ maintainers:
 
 properties:
   compatible:
-    oneOf:
-      - const: "ti,keystone-dwc3"
-      - const: "ti,am654-dwc3"
+    items:
+      - enum:
+          - ti,keystone-dwc3
+          - ti,am654-dwc3
 
   reg:
     maxItems: 1
-    description: Address and length of the register set for the USB subsystem on
-      the SOC.
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+  ranges: true
 
   interrupts:
     maxItems: 1
-    description: The irq number of this device that is used to interrupt the MPU.
-
 
   clocks:
-    description: Clock ID for USB functional clock.
+    minItems: 1
+    maxItems: 2
+
+  assigned-clocks:
+    minItems: 1
+    maxItems: 2
+
+  assigned-clock-parents:
+    minItems: 1
+    maxItems: 2
 
   power-domains:
     description: Should contain a phandle to a PM domain provider node
@@ -42,33 +56,42 @@ properties:
 
   phy-names:
     items:
-      - const: "usb3-phy"
+      - const: usb3-phy
+
+  dma-coherent: true
 
-  dwc3:
+  dma-ranges: true
+
+patternProperties:
+  "usb@[a-f0-9]+$":
+    type: object
     description: This is the node representing the DWC3 controller instance
       Documentation/devicetree/bindings/usb/dwc3.txt
 
 required:
   - compatible
   - reg
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
   - interrupts
-  - clocks
+
+additionalProperties: false
 
 examples:
   - |
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
-    usb: usb@2680000 {
+    dwc3@2680000 {
       compatible = "ti,keystone-dwc3";
       #address-cells = <1>;
       #size-cells = <1>;
       reg = <0x2680000 0x10000>;
       clocks = <&clkusb>;
-      clock-names = "usb";
       interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
       ranges;
 
-      dwc3@2690000 {
+      usb@2690000 {
         compatible = "synopsys,dwc3";
         reg = <0x2690000 0x70000>;
         interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>;
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.txt b/Documentation/devicetree/bindings/usb/usb-xhci.txt
index b120dd6612a2..0c5cff84a969 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.txt
@@ -7,24 +7,6 @@ Required properties:
     - "marvell,armada3700-xhci" for Armada 37xx SoCs
     - "marvell,armada-375-xhci" for Armada 375 SoCs
     - "marvell,armada-380-xhci" for Armada 38x SoCs
-    - "renesas,xhci-r8a7742" for r8a7742 SoC
-    - "renesas,xhci-r8a7743" for r8a7743 SoC
-    - "renesas,xhci-r8a7744" for r8a7744 SoC
-    - "renesas,xhci-r8a774a1" for r8a774a1 SoC
-    - "renesas,xhci-r8a774b1" for r8a774b1 SoC
-    - "renesas,xhci-r8a774c0" for r8a774c0 SoC
-    - "renesas,xhci-r8a7790" for r8a7790 SoC
-    - "renesas,xhci-r8a7791" for r8a7791 SoC
-    - "renesas,xhci-r8a7793" for r8a7793 SoC
-    - "renesas,xhci-r8a7795" for r8a7795 SoC
-    - "renesas,xhci-r8a7796" for r8a77960 SoC
-    - "renesas,xhci-r8a77961" for r8a77961 SoC
-    - "renesas,xhci-r8a77965" for r8a77965 SoC
-    - "renesas,xhci-r8a77990" for r8a77990 SoC
-    - "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible
-      device
-    - "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible
-      device
     - "brcm,bcm7445-xhci" for Broadcom STB SoCs with XHCI
     - "xhci-platform" (deprecated)
 
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 1dd92dc7cbb3..25c89f92b537 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -20,13 +20,17 @@ patternProperties:
   "^(keypad|m25p|max8952|max8997|max8998|mpmc),.*": true
   "^(pinctrl-single|#pinctrl-single|PowerPC),.*": true
   "^(pl022|pxa-mmc|rcar_sound|rotary-encoder|s5m8767|sdhci),.*": true
-  "^(simple-audio-card|simple-graph-card|st-plgpio|st-spics|ts),.*": true
+  "^(simple-audio-card|st-plgpio|st-spics|ts),.*": true
 
   # Keep list in alphabetical order.
+  "^70mai,.*":
+    description: 70mai Co., Ltd.
   "^abilis,.*":
     description: Abilis Systems
   "^abracon,.*":
     description: Abracon Corporation
+  "^acer,.*":
+    description: Acer Inc.
   "^acme,.*":
     description: Acme Systems srl
   "^actions,.*":
@@ -471,6 +475,8 @@ patternProperties:
     description: ILI Technology Corporation (ILITEK)
   "^img,.*":
     description: Imagination Technologies Ltd.
+  "^imi,.*":
+    description: Integrated Micro-Electronics Inc.
   "^incircuit,.*":
     description: In-Circuit GmbH
   "^inet-tek,.*":
@@ -684,6 +690,8 @@ patternProperties:
     description: Microsemi Corporation
   "^msi,.*":
     description: Micro-Star International Co. Ltd.
+  "^mstar,.*":
+    description: MStar Semiconductor, Inc. (acquired by MediaTek Inc.)
   "^mti,.*":
     description: Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)
   "^multi-inno,.*":
@@ -990,6 +998,9 @@ patternProperties:
     description: Spreadtrum Communications Inc.
   "^sst,.*":
     description: Silicon Storage Technology, Inc.
+  "^sstar,.*":
+    description: Xiamen Xingchen(SigmaStar) Technology Co., Ltd. 
+      (formerly part of MStar Semiconductor, Inc.)
   "^st,.*":
     description: STMicroelectronics
   "^starry,.*":
@@ -1038,6 +1049,8 @@ patternProperties:
     description: Three Five Corp
   "^thine,.*":
     description: THine Electronics, Inc.
+  "^thingyjp,.*":
+    description: thingy.jp
   "^ti,.*":
     description: Texas Instruments
   "^tianma,.*":
@@ -1175,6 +1188,8 @@ patternProperties:
     description: Shenzhen Xunlong Software CO.,Limited
   "^xylon,.*":
     description: Xylon
+  "^ylm,.*":
+    description: Shenzhen Yangliming Electronic Technology Co., Ltd.
   "^yna,.*":
     description: YSH & ATIL
   "^yones-toptech,.*":
diff --git a/Documentation/devicetree/bindings/virtio/mmio.txt b/Documentation/devicetree/bindings/virtio/mmio.txt
index 21af30fbb81f..0a575f329f6e 100644
--- a/Documentation/devicetree/bindings/virtio/mmio.txt
+++ b/Documentation/devicetree/bindings/virtio/mmio.txt
@@ -1,6 +1,6 @@
 * virtio memory mapped device
 
-See http://ozlabs.org/~rusty/virtio-spec/ for more details.
+See https://ozlabs.org/~rusty/virtio-spec/ for more details.
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
index e60b9a13bdcb..aa10b8ec36e2 100644
--- a/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/davinci-wdt.txt
@@ -11,8 +11,8 @@ Optional properties:
 	   See clock-bindings.txt
 
 Documentation:
-Davinci DM646x - http://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
-Keystone - http://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
+Davinci DM646x - https://www.ti.com/lit/ug/spruer5b/spruer5b.pdf
+Keystone - https://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
 
 Examples:
 
diff --git a/Documentation/devicetree/bindings/watchdog/dw_wdt.txt b/Documentation/devicetree/bindings/watchdog/dw_wdt.txt
deleted file mode 100644
index eb0914420c7c..000000000000
--- a/Documentation/devicetree/bindings/watchdog/dw_wdt.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Synopsys Designware Watchdog Timer
-
-Required Properties:
-
-- compatible	: Should contain "snps,dw-wdt"
-- reg		: Base address and size of the watchdog timer registers.
-- clocks	: phandle + clock-specifier for the clock that drives the
-		watchdog timer.
-
-Optional Properties:
-
-- interrupts	: The interrupt used for the watchdog timeout warning.
-- resets	: phandle pointing to the system reset controller with
-		line index for the watchdog.
-
-Example:
-
-	watchdog0: wd@ffd02000 {
-		compatible = "snps,dw-wdt";
-		reg = <0xffd02000 0x1000>;
-		interrupts = <0 171 4>;
-		clocks = <&per_base_clk>;
-		resets = <&rst WDT0_RESET>;
-	};
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt b/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
deleted file mode 100644
index 41aeaa2ff0f8..000000000000
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Qualcomm Krait Processor Sub-system (KPSS) Watchdog
----------------------------------------------------
-
-Required properties :
-- compatible : shall contain only one of the following:
-
-			"qcom,kpss-wdt-msm8960"
-			"qcom,kpss-wdt-apq8064"
-			"qcom,kpss-wdt-ipq8064"
-			"qcom,kpss-wdt-ipq4019"
-			"qcom,kpss-timer"
-			"qcom,scss-timer"
-			"qcom,kpss-wdt"
-
-- reg : shall contain base register location and length
-- clocks : shall contain the input clock
-
-Optional properties :
-- timeout-sec : shall contain the default watchdog timeout in seconds,
-                if unset, the default timeout is 30 seconds
-
-Example:
-	watchdog@208a038 {
-		compatible = "qcom,kpss-wdt-ipq8064";
-		reg = <0x0208a038 0x40>;
-		clocks = <&sleep_clk>;
-		timeout-sec = <10>;
-	};
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
new file mode 100644
index 000000000000..0709ddf0b6a5
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/qcom-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
+
+maintainers:
+  - Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
+
+allOf:
+  - $ref: watchdog.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,apss-wdt-qcs404
+      - qcom,apss-wdt-sc7180
+      - qcom,apss-wdt-sdm845
+      - qcom,apss-wdt-sm8150
+      - qcom,kpss-timer
+      - qcom,kpss-wdt
+      - qcom,kpss-wdt-apq8064
+      - qcom,kpss-wdt-ipq4019
+      - qcom,kpss-wdt-ipq8064
+      - qcom,kpss-wdt-msm8960
+      - qcom,scss-timer
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+examples:
+  - |
+    watchdog@208a038 {
+      compatible = "qcom,kpss-wdt-ipq8064";
+      reg = <0x0208a038 0x40>;
+      clocks = <&sleep_clk>;
+      timeout-sec = <10>;
+    };
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 572f4c912fef..6933005b52bd 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -41,6 +41,7 @@ properties:
               - renesas,r8a774a1-wdt     # RZ/G2M
               - renesas,r8a774b1-wdt     # RZ/G2N
               - renesas,r8a774c0-wdt     # RZ/G2E
+              - renesas,r8a774e1-wdt     # RZ/G2H
               - renesas,r8a7795-wdt      # R-Car H3
               - renesas,r8a7796-wdt      # R-Car M3-W
               - renesas,r8a77961-wdt     # R-Car M3-W+
diff --git a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
new file mode 100644
index 000000000000..d9fc7bb851b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/snps,dw-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys Designware Watchdog Timer
+
+allOf:
+  - $ref: "watchdog.yaml#"
+
+maintainers:
+  - Jamie Iles <jamie@jamieiles.com>
+
+properties:
+  compatible:
+    const: snps,dw-wdt
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: DW Watchdog pre-timeout interrupt
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    items:
+      - description: Watchdog timer reference clock
+      - description: APB3 interface clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: tclk
+      - const: pclk
+
+  resets:
+    description: Phandle to the DW Watchdog reset lane
+    maxItems: 1
+
+  snps,watchdog-tops:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+      DW APB Watchdog custom timer intervals - Timeout Period ranges (TOPs).
+      Each TOP is a number loaded into the watchdog counter at the moment of
+      the timer restart. The counter decrementing happens each tick of the
+      reference clock. Therefore the TOPs array is equivalent to an array of
+      the timer expiration intervals supported by the DW APB Watchdog. Note
+      DW APB Watchdog IP-core might be synthesized with fixed TOP values,
+      in which case this property is unnecessary with default TOPs utilized.
+    default: [0x0001000 0x0002000 0x0004000 0x0008000
+      0x0010000 0x0020000 0x0040000 0x0080000
+      0x0100000 0x0200000 0x0400000 0x0800000
+      0x1000000 0x2000000 0x4000000 0x8000000]
+    minItems: 16
+    maxItems: 16
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+examples:
+  - |
+    watchdog@ffd02000 {
+      compatible = "snps,dw-wdt";
+      reg = <0xffd02000 0x1000>;
+      interrupts = <0 171 4>;
+      clocks = <&per_base_clk>;
+      resets = <&wdt_rst>;
+    };
+
+  - |
+    watchdog@ffd02000 {
+      compatible = "snps,dw-wdt";
+      reg = <0xffd02000 0x1000>;
+      interrupts = <0 171 4>;
+      clocks = <&per_base_clk>;
+      clock-names = "tclk";
+      snps,watchdog-tops = <0x000000FF 0x000001FF 0x000003FF
+                            0x000007FF 0x0000FFFF 0x0001FFFF
+                            0x0003FFFF 0x0007FFFF 0x000FFFFF
+                            0x001FFFFF 0x003FFFFF 0x007FFFFF
+                            0x00FFFFFF 0x01FFFFFF 0x03FFFFFF
+                            0x07FFFFFF>;
+    };
+...
diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.rst
index 4660ccee35a3..e9433350a20f 100644
--- a/Documentation/devicetree/booting-without-of.txt
+++ b/Documentation/devicetree/booting-without-of.rst
@@ -1,15 +1,19 @@
-           Booting the Linux/ppc kernel without Open Firmware
-           --------------------------------------------------
+.. SPDX-License-Identifier: GPL-2.0
 
-(c) 2005 Benjamin Herrenschmidt <benh at kernel.crashing.org>,
-    IBM Corp.
-(c) 2005 Becky Bruce <becky.bruce at freescale.com>,
-    Freescale Semiconductor, FSL SOC and 32-bit additions
-(c) 2006 MontaVista Software, Inc.
-    Flash chip node definition
+==================================================
+Booting the Linux/ppc kernel without Open Firmware
+==================================================
 
-Table of Contents
-=================
+Copyright (c) 2005 Benjamin Herrenschmidt <benh at kernel.crashing.org>,
+IBM Corp.
+
+Copyright (c) 2005 Becky Bruce <becky.bruce at freescale.com>,
+Freescale Semiconductor, FSL SOC and 32-bit additions
+
+Copyright (c) 2006 MontaVista Software, Inc.
+Flash chip node definition
+
+.. Table of Contents
 
   I - Introduction
     1) Entry point for arch/arm
@@ -61,15 +65,18 @@ Table of Contents
 Revision Information
 ====================
 
-   May 18, 2005: Rev 0.1 - Initial draft, no chapter III yet.
+   May 18, 2005: Rev 0.1
+			 - Initial draft, no chapter III yet.
 
-   May 19, 2005: Rev 0.2 - Add chapter III and bits & pieces here or
+   May 19, 2005: Rev 0.2
+			 - Add chapter III and bits & pieces here or
                            clarifies the fact that a lot of things are
                            optional, the kernel only requires a very
                            small device tree, though it is encouraged
                            to provide an as complete one as possible.
 
-   May 24, 2005: Rev 0.3 - Precise that DT block has to be in RAM
+   May 24, 2005: Rev 0.3
+			 - Precise that DT block has to be in RAM
 			 - Misc fixes
 			 - Define version 3 and new format version 16
 			   for the DT block (version 16 needs kernel
@@ -82,7 +89,8 @@ Revision Information
 			   "name" property is now automatically
 			   deduced from the unit name
 
-   June 1, 2005: Rev 0.4 - Correct confusion between OF_DT_END and
+   June 1, 2005: Rev 0.4
+			 - Correct confusion between OF_DT_END and
                            OF_DT_END_NODE in structure definition.
                          - Change version 16 format to always align
                            property data to 4 bytes. Since tokens are
@@ -115,7 +123,7 @@ Revision Information
 	- Compare FSL SOC use of PCI to standard and make sure no new
 	  node definition required.
 	- Add more information about node definitions for SOC devices
-  	  that currently have no standard, like the FSL CPM.
+	  that currently have no standard, like the FSL CPM.
 
 
 I - Introduction
@@ -260,7 +268,7 @@ it with special cases.
 
         b) create your main platform file as
         "arch/powerpc/platforms/myplatform/myboard_setup.c" and add it
-        to the Makefile under the condition of your CONFIG_
+        to the Makefile under the condition of your ``CONFIG_``
         option. This file will define a structure of type "ppc_md"
         containing the various callbacks that the generic code will
         use to get to your platform specific code
@@ -271,7 +279,7 @@ it with special cases.
   with classic Powerpc architectures.
 
 3) Entry point for arch/x86
--------------------------------
+---------------------------
 
   There is one single 32bit entry point to the kernel at code32_start,
   the decompressor (the real mode entry point goes to the same  32bit
@@ -280,9 +288,9 @@ it with special cases.
   Documentation/x86/boot.rst
   The physical pointer to the device-tree block (defined in chapter II)
   is passed via setup_data which requires at least boot protocol 2.09.
-  The type filed is defined as
+  The type filed is defined as::
 
-  #define SETUP_DTB                      2
+    #define SETUP_DTB                      2
 
   This device-tree is used as an extension to the "boot page". As such it
   does not parse / consider data which is already covered by the boot
@@ -354,9 +362,9 @@ the block to RAM before passing it to the kernel.
 
    The kernel is passed the physical address pointing to an area of memory
    that is roughly described in include/linux/of_fdt.h by the structure
-   boot_param_header:
+   boot_param_header:::
 
-struct boot_param_header {
+      struct boot_param_header {
         u32     magic;                  /* magic word OF_DT_HEADER */
         u32     totalsize;              /* total size of DT block */
         u32     off_dt_struct;          /* offset to structure */
@@ -374,19 +382,19 @@ struct boot_param_header {
 
         /* version 17 fields below */
         u32	size_dt_struct;		/* size of the DT structure block */
-};
+      };
 
-   Along with the constants:
+   Along with the constants::
 
-/* Definitions used by the flattened device tree */
-#define OF_DT_HEADER            0xd00dfeed      /* 4: version,
-						   4: total size */
-#define OF_DT_BEGIN_NODE        0x1             /* Start node: full name
-						   */
-#define OF_DT_END_NODE          0x2             /* End node */
-#define OF_DT_PROP              0x3             /* Property: name off,
-                                                   size, content */
-#define OF_DT_END               0x9
+    /* Definitions used by the flattened device tree */
+    #define OF_DT_HEADER            0xd00dfeed      /* 4: version,
+						    4: total size */
+    #define OF_DT_BEGIN_NODE        0x1             /* Start node: full name
+						    */
+    #define OF_DT_END_NODE          0x2             /* End node */
+    #define OF_DT_PROP              0x3             /* Property: name off,
+						    size, content */
+    #define OF_DT_END               0x9
 
    All values in this header are in big endian format, the various
    fields in this header are defined more precisely below. All
@@ -430,7 +438,7 @@ struct boot_param_header {
      way to avoid overriding critical things like, on Open Firmware
      capable machines, the RTAS instance, or on some pSeries, the TCE
      tables used for the iommu. Typically, the reserve map should
-     contain _at least_ this DT block itself (header,total_size). If
+     contain **at least** this DT block itself (header,total_size). If
      you are passing an initrd to the kernel, you should reserve it as
      well. You do not need to reserve the kernel image itself. The map
      should be 64-bit aligned.
@@ -485,7 +493,7 @@ struct boot_param_header {
 
    So the typical layout of a DT block (though the various parts don't
    need to be in that order) looks like this (addresses go from top to
-   bottom):
+   bottom)::
 
 
              ------------------------------
@@ -511,9 +519,9 @@ struct boot_param_header {
       |
       --- (base + totalsize)
 
-  (*) The alignment gaps are not necessarily present; their presence
-      and size are dependent on the various alignment requirements of
-      the individual data blocks.
+     (*) The alignment gaps are not necessarily present; their presence
+         and size are dependent on the various alignment requirements of
+         the individual data blocks.
 
 
 2) Device tree generalities
@@ -600,7 +608,7 @@ discussed in a later chapter. At this point, it is only meant to give
 you a idea of what a device-tree looks like. I have purposefully kept
 the "name" and "linux,phandle" properties which aren't necessary in
 order to give you a better idea of what the tree looks like in
-practice.
+practice::
 
   / o device-tree
       |- name = "device-tree"
@@ -650,6 +658,7 @@ properties and their content.
 
 
 3) Device tree "structure" block
+--------------------------------
 
 The structure of the device tree is a linearized tree structure. The
 "OF_DT_BEGIN_NODE" token starts a new node, and the "OF_DT_END_NODE"
@@ -666,12 +675,14 @@ Here's the basic structure of a single node:
        root node)
      * [align gap to next 4 bytes boundary]
      * for each property:
+
         * token OF_DT_PROP (that is 0x00000003)
         * 32-bit value of property value size in bytes (or 0 if no
           value)
         * 32-bit value of offset in string block of property name
         * property value data if any
         * [align gap to next 4 bytes boundary]
+
      * [child nodes if any]
      * token OF_DT_END_NODE (that is 0x00000002)
 
@@ -688,6 +699,7 @@ manipulating a flattened tree must take care to preserve this
 constraint.
 
 4) Device tree "strings" block
+------------------------------
 
 In order to save space, property names, which are generally redundant,
 are stored separately in the "strings" block. This block is simply the
@@ -700,15 +712,17 @@ strings block.
 III - Required content of the device tree
 =========================================
 
-WARNING: All "linux,*" properties defined in this document apply only
-to a flattened device-tree. If your platform uses a real
-implementation of Open Firmware or an implementation compatible with
-the Open Firmware client interface, those properties will be created
-by the trampoline code in the kernel's prom_init() file. For example,
-that's where you'll have to add code to detect your board model and
-set the platform number. However, when using the flattened device-tree
-entry point, there is no prom_init() pass, and thus you have to
-provide those properties yourself.
+.. Warning::
+
+   All ``linux,*`` properties defined in this document apply only
+   to a flattened device-tree. If your platform uses a real
+   implementation of Open Firmware or an implementation compatible with
+   the Open Firmware client interface, those properties will be created
+   by the trampoline code in the kernel's prom_init() file. For example,
+   that's where you'll have to add code to detect your board model and
+   set the platform number. However, when using the flattened device-tree
+   entry point, there is no prom_init() pass, and thus you have to
+   provide those properties yourself.
 
 
 1) Note about cells and address representation
@@ -769,7 +783,7 @@ addresses), all buses must contain a "ranges" property. If the
 "ranges" property is missing at a given level, it's assumed that
 translation isn't possible, i.e., the registers are not visible on the
 parent bus.  The format of the "ranges" property for a bus is a list
-of:
+of::
 
 	bus address, parent bus address, size
 
@@ -877,7 +891,7 @@ address which can extend beyond that limit.
 
   This node is the parent of all individual CPU nodes. It doesn't
   have any specific requirements, though it's generally good practice
-  to have at least:
+  to have at least::
 
                #address-cells = <00000001>
                #size-cells    = <00000000>
@@ -887,7 +901,7 @@ address which can extend beyond that limit.
   that format when reading the "reg" properties of a CPU node, see
   below
 
-  c) The /cpus/* nodes
+  c) The ``/cpus/*`` nodes
 
   So under /cpus, you are supposed to create a node for every CPU on
   the machine. There is no specific restriction on the name of the
@@ -903,21 +917,23 @@ address which can extend beyond that limit.
     - reg : This is the physical CPU number, it's a single 32-bit cell
       and is also used as-is as the unit number for constructing the
       unit name in the full path. For example, with 2 CPUs, you would
-      have the full path:
+      have the full path::
+
         /cpus/PowerPC,970FX@0
         /cpus/PowerPC,970FX@1
+
       (unit addresses do not require leading zeroes)
-    - d-cache-block-size : one cell, L1 data cache block size in bytes (*)
+    - d-cache-block-size : one cell, L1 data cache block size in bytes [#]_
     - i-cache-block-size : one cell, L1 instruction cache block size in
       bytes
     - d-cache-size : one cell, size of L1 data cache in bytes
     - i-cache-size : one cell, size of L1 instruction cache in bytes
 
-(*) The cache "block" size is the size on which the cache management
-instructions operate. Historically, this document used the cache
-"line" size here which is incorrect. The kernel will prefer the cache
-block size and will fallback to cache line size for backward
-compatibility.
+    .. [#] The cache "block" size is the size on which the cache management
+	   instructions operate. Historically, this document used the cache
+	   "line" size here which is incorrect. The kernel will prefer the cache
+	   block size and will fallback to cache line size for backward
+	   compatibility.
 
   Recommended properties:
 
@@ -963,10 +979,10 @@ compatibility.
       #address-cells and #size-cells of the root node. For example,
       with both of these properties being 2 like in the example given
       earlier, a 970 based machine with 6Gb of RAM could typically
-      have a "reg" property here that looks like:
+      have a "reg" property here that looks like::
 
-      00000000 00000000 00000000 80000000
-      00000001 00000000 00000001 00000000
+        00000000 00000000 00000000 80000000
+        00000001 00000000 00000001 00000000
 
       That is a range starting at 0 of 0x80000000 bytes and a range
       starting at 0x100000000 and of 0x100000000 bytes. You can see
@@ -1047,18 +1063,18 @@ compatibility.
       See 1) above for more details on defining #address-cells.
     - #size-cells : Size representation for "soc" devices
     - #interrupt-cells : Defines the width of cells used to represent
-       interrupts.  Typically this value is <2>, which includes a
-       32-bit number that represents the interrupt number, and a
-       32-bit number that represents the interrupt sense and level.
-       This field is only needed if the SOC contains an interrupt
-       controller.
+      interrupts.  Typically this value is <2>, which includes a
+      32-bit number that represents the interrupt number, and a
+      32-bit number that represents the interrupt sense and level.
+      This field is only needed if the SOC contains an interrupt
+      controller.
 
   The SOC node may contain child nodes for each SOC device that the
   platform uses.  Nodes should not be created for devices which exist
   on the SOC but are not used by a particular platform. See chapter VI
   for more information on how to specify devices that are part of a SOC.
 
-  Example SOC node for the MPC8540:
+  Example SOC node for the MPC8540::
 
 	soc8540@e0000000 {
 		#address-cells = <1>;
@@ -1079,31 +1095,33 @@ IV - "dtc", the device tree compiler
 dtc source code can be found at
 <http://git.jdl.com/gitweb/?p=dtc.git>
 
-WARNING: This version is still in early development stage; the
-resulting device-tree "blobs" have not yet been validated with the
-kernel. The current generated block lacks a useful reserve map (it will
-be fixed to generate an empty one, it's up to the bootloader to fill
-it up) among others. The error handling needs work, bugs are lurking,
-etc...
+.. Warning::
+
+   This version is still in early development stage; the
+   resulting device-tree "blobs" have not yet been validated with the
+   kernel. The current generated block lacks a useful reserve map (it will
+   be fixed to generate an empty one, it's up to the bootloader to fill
+   it up) among others. The error handling needs work, bugs are lurking,
+   etc...
 
 dtc basically takes a device-tree in a given format and outputs a
 device-tree in another format. The currently supported formats are:
 
-  Input formats:
-  -------------
+Input formats
+-------------
 
      - "dtb": "blob" format, that is a flattened device-tree block
        with
-        header all in a binary blob.
+       header all in a binary blob.
      - "dts": "source" format. This is a text file containing a
        "source" for a device-tree. The format is defined later in this
-        chapter.
+       chapter.
      - "fs" format. This is a representation equivalent to the
-        output of /proc/device-tree, that is nodes are directories and
-	properties are files
+       output of /proc/device-tree, that is nodes are directories and
+       properties are files
 
- Output formats:
- ---------------
+Output formats
+--------------
 
      - "dtb": "blob" format
      - "dts": "source" format
@@ -1113,7 +1131,7 @@ device-tree in another format. The currently supported formats are:
        assembly file exports some symbols that can be used.
 
 
-The syntax of the dtc tool is
+The syntax of the dtc tool is::
 
     dtc [-I <input-format>] [-O <output-format>]
         [-o output-filename] [-V output_version] input_filename
@@ -1127,43 +1145,45 @@ Additionally, dtc performs various sanity checks on the tree, like the
 uniqueness of linux, phandle properties, validity of strings, etc...
 
 The format of the .dts "source" file is "C" like, supports C and C++
-style comments.
+style comments::
 
-/ {
-}
+    / {
+    }
 
 The above is the "device-tree" definition. It's the only statement
 supported currently at the toplevel.
 
-/ {
-  property1 = "string_value";	/* define a property containing a 0
-                                 * terminated string
-				 */
-
-  property2 = <0x1234abcd>;	/* define a property containing a
-                                 * numerical 32-bit value (hexadecimal)
-				 */
-
-  property3 = <0x12345678 0x12345678 0xdeadbeef>;
-                                /* define a property containing 3
-                                 * numerical 32-bit values (cells) in
-                                 * hexadecimal
-				 */
-  property4 = [0x0a 0x0b 0x0c 0x0d 0xde 0xea 0xad 0xbe 0xef];
-                                /* define a property whose content is
-                                 * an arbitrary array of bytes
-                                 */
-
-  childnode@address {	/* define a child node named "childnode"
-                                 * whose unit name is "childnode at
-				 * address"
-                                 */
-
-    childprop = "hello\n";      /* define a property "childprop" of
-                                 * childnode (in this case, a string)
-                                 */
-  };
-};
+::
+
+  / {
+    property1 = "string_value";	   /* define a property containing a 0
+				    * terminated string
+				    */
+
+    property2 = <0x1234abcd>;	   /* define a property containing a
+				    * numerical 32-bit value (hexadecimal)
+				    */
+
+    property3 = <0x12345678 0x12345678 0xdeadbeef>;
+				   /* define a property containing 3
+				    * numerical 32-bit values (cells) in
+				    * hexadecimal
+				    */
+    property4 = [0x0a 0x0b 0x0c 0x0d 0xde 0xea 0xad 0xbe 0xef];
+				   /* define a property whose content is
+				    * an arbitrary array of bytes
+				    */
+
+    childnode@address {		   /* define a child node named "childnode"
+				    * whose unit name is "childnode at
+				    * address"
+				    */
+
+	childprop = "hello\n";	       /* define a property "childprop" of
+					* childnode (in this case, a string)
+					*/
+	};
+    };
 
 Nodes can contain other nodes etc... thus defining the hierarchical
 structure of the tree.
@@ -1322,7 +1342,7 @@ phandle of the parent node.
 
 If the interrupt-parent property is not defined for a node, its
 interrupt parent is assumed to be an ancestor in the node's
-_device tree_ hierarchy.
+*device tree* hierarchy.
 
 3) OpenPIC Interrupt Controllers
 --------------------------------
@@ -1334,10 +1354,12 @@ information.
 
 Sense and level information should be encoded as follows:
 
-	0 = low to high edge sensitive type enabled
-	1 = active low level sensitive type enabled
-	2 = active high level sensitive type enabled
-	3 = high to low edge sensitive type enabled
+	==  ========================================
+	0   low to high edge sensitive type enabled
+	1   active low level sensitive type enabled
+	2   active high level sensitive type enabled
+	3   high to low edge sensitive type enabled
+	==  ========================================
 
 4) ISA Interrupt Controllers
 ----------------------------
@@ -1350,13 +1372,15 @@ information.
 ISA PIC interrupt controllers should adhere to the ISA PIC
 encodings listed below:
 
-	0 =  active low level sensitive type enabled
-	1 =  active high level sensitive type enabled
-	2 =  high to low edge sensitive type enabled
-	3 =  low to high edge sensitive type enabled
+	==  ========================================
+	0   active low level sensitive type enabled
+	1   active high level sensitive type enabled
+	2   high to low edge sensitive type enabled
+	3   low to high edge sensitive type enabled
+	==  ========================================
 
 VIII - Specifying Device Power Management Information (sleep property)
-===================================================================
+======================================================================
 
 Devices on SOCs often have mechanisms for placing devices into low-power
 states that are decoupled from the devices' own register blocks.  Sometimes,
@@ -1387,6 +1411,7 @@ reasonably grouped in this manner, then create a virtual sleep controller
 sleep-map should wait until its necessity is demonstrated).
 
 IX - Specifying dma bus information
+===================================
 
 Some devices may have DMA memory range shifted relatively to the beginning of
 RAM, or even placed outside of kernel RAM. For example, the Keystone 2 SoC
@@ -1404,25 +1429,30 @@ coherent DMA operations. The "dma-coherent" property is intended to be used
 for identifying devices supported coherent DMA operations in DT.
 
 * DMA Bus master
+
 Optional property:
+
 - dma-ranges: <prop-encoded-array> encoded as arbitrary number of triplets of
-	(child-bus-address, parent-bus-address, length). Each triplet specified
-	describes a contiguous DMA address range.
-	The dma-ranges property is used to describe the direct memory access (DMA)
-	structure of a memory-mapped bus whose device tree parent can be accessed
-	from DMA operations originating from the bus. It provides a means of
-	defining a mapping or translation between the physical address space of
-	the bus and the physical address space of the parent of the bus.
-	(for more information see the Devicetree Specification)
+  (child-bus-address, parent-bus-address, length). Each triplet specified
+  describes a contiguous DMA address range.
+  The dma-ranges property is used to describe the direct memory access (DMA)
+  structure of a memory-mapped bus whose device tree parent can be accessed
+  from DMA operations originating from the bus. It provides a means of
+  defining a mapping or translation between the physical address space of
+  the bus and the physical address space of the parent of the bus.
+  (for more information see the Devicetree Specification)
 
 * DMA Bus child
+
 Optional property:
+
 - dma-ranges: <empty> value. if present - It means that DMA addresses
-	translation has to be enabled for this device.
+  translation has to be enabled for this device.
 - dma-coherent: Present if dma operations are coherent
 
-Example:
-soc {
+Example::
+
+	soc {
 		compatible = "ti,keystone","simple-bus";
 		ranges = <0x0 0x0 0x0 0xc0000000>;
 		dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
@@ -1435,11 +1465,13 @@ soc {
 			[...]
 			dma-coherent;
 		};
-};
+	};
 
 Appendix A - Sample SOC node for MPC8540
 ========================================
 
+::
+
 	soc@e0000000 {
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/Documentation/devicetree/index.rst b/Documentation/devicetree/index.rst
index 54026763916d..d2a96e1af23e 100644
--- a/Documentation/devicetree/index.rst
+++ b/Documentation/devicetree/index.rst
@@ -15,3 +15,4 @@ Open Firmware and Device Tree
    overlay-notes
 
    bindings/index
+   booting-without-of
diff --git a/Documentation/dontdiff b/Documentation/dontdiff
index ef9519c32c55..e361fc95ca29 100644
--- a/Documentation/dontdiff
+++ b/Documentation/dontdiff
@@ -55,6 +55,7 @@
 *.ver
 *.xml
 *.xz
+*.zst
 *_MODULES
 *_vga16.c
 *~
diff --git a/Documentation/driver-api/connector.rst b/Documentation/driver-api/connector.rst
index c100c7482289..23d068191fb1 100644
--- a/Documentation/driver-api/connector.rst
+++ b/Documentation/driver-api/connector.rst
@@ -26,7 +26,7 @@ netlink based networking for inter-process communication in a significantly
 easier way::
 
   int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
-  void cn_netlink_send_multi(struct cn_msg *msg, u16 len, u32 portid, u32 __group, int gfp_mask);
+  void cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 __group, int gfp_mask);
   void cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group, int gfp_mask);
 
   struct cb_id
@@ -48,7 +48,8 @@ be dereferenced to `struct cn_msg *`::
 	__u32			seq;
 	__u32			ack;
 
-	__u32			len;	/* Length of the following data */
+	__u16			len;	/* Length of the following data */
+	__u16			flags;
 	__u8			data[0];
   };
 
diff --git a/Documentation/driver-api/device-io.rst b/Documentation/driver-api/device-io.rst
index 0e389378f71d..764963876d08 100644
--- a/Documentation/driver-api/device-io.rst
+++ b/Documentation/driver-api/device-io.rst
@@ -36,14 +36,14 @@ are starting with one. Physical addresses are of type unsigned long.
 
 This address should not be used directly. Instead, to get an address
 suitable for passing to the accessor functions described below, you
-should call :c:func:`ioremap()`. An address suitable for accessing
+should call ioremap(). An address suitable for accessing
 the device will be returned to you.
 
 After you've finished using the device (say, in your module's exit
-routine), call :c:func:`iounmap()` in order to return the address
+routine), call iounmap() in order to return the address
 space to the kernel. Most architectures allocate new address space each
-time you call :c:func:`ioremap()`, and they can run out unless you
-call :c:func:`iounmap()`.
+time you call ioremap(), and they can run out unless you
+call iounmap().
 
 Accessing the device
 --------------------
@@ -60,8 +60,8 @@ readb_relaxed(), readw_relaxed(), readl_relaxed(), readq_relaxed(),
 writeb(), writew(), writel() and writeq().
 
 Some devices (such as framebuffers) would like to use larger transfers than
-8 bytes at a time. For these devices, the :c:func:`memcpy_toio()`,
-:c:func:`memcpy_fromio()` and :c:func:`memset_io()` functions are
+8 bytes at a time. For these devices, the memcpy_toio(),
+memcpy_fromio() and memset_io() functions are
 provided. Do not use memset or memcpy on IO addresses; they are not
 guaranteed to copy data in order.
 
@@ -135,15 +135,15 @@ Accessing Port Space
 
 Accesses to this space are provided through a set of functions which
 allow 8-bit, 16-bit and 32-bit accesses; also known as byte, word and
-long. These functions are :c:func:`inb()`, :c:func:`inw()`,
-:c:func:`inl()`, :c:func:`outb()`, :c:func:`outw()` and
-:c:func:`outl()`.
+long. These functions are inb(), inw(),
+inl(), outb(), outw() and
+outl().
 
 Some variants are provided for these functions. Some devices require
 that accesses to their ports are slowed down. This functionality is
 provided by appending a ``_p`` to the end of the function.
-There are also equivalents to memcpy. The :c:func:`ins()` and
-:c:func:`outs()` functions copy bytes, words or longs to the given
+There are also equivalents to memcpy. The ins() and
+outs() functions copy bytes, words or longs to the given
 port.
 
 Public Functions Provided
diff --git a/Documentation/driver-api/dmaengine/client.rst b/Documentation/driver-api/dmaengine/client.rst
index 41938aa2bdeb..09a3f66dcd26 100644
--- a/Documentation/driver-api/dmaengine/client.rst
+++ b/Documentation/driver-api/dmaengine/client.rst
@@ -5,7 +5,7 @@ DMA Engine API Guide
 Vinod Koul <vinod dot koul at intel.com>
 
 .. note:: For DMA Engine usage in async_tx please see:
-          ``Documentation/crypto/async-tx-api.txt``
+          ``Documentation/crypto/async-tx-api.rst``
 
 
 Below is a guide to device driver writers on how to use the Slave-DMA API of the
diff --git a/Documentation/driver-api/dmaengine/provider.rst b/Documentation/driver-api/dmaengine/provider.rst
index f896acccdfee..ddb0a81a796c 100644
--- a/Documentation/driver-api/dmaengine/provider.rst
+++ b/Documentation/driver-api/dmaengine/provider.rst
@@ -95,7 +95,7 @@ accommodates that API in some cases, and made some design choices to
 ensure that it stayed compatible.
 
 For more information on the Async TX API, please look the relevant
-documentation file in Documentation/crypto/async-tx-api.txt.
+documentation file in Documentation/crypto/async-tx-api.rst.
 
 DMAEngine APIs
 ==============
@@ -239,6 +239,22 @@ Currently, the types available are:
     want to transfer a portion of uncompressed data directly to the
     display to print it
 
+- DMA_COMPLETION_NO_ORDER
+
+  - The device does not support in order completion.
+
+  - The driver should return DMA_OUT_OF_ORDER for device_tx_status if
+    the device is setting this capability.
+
+  - All cookie tracking and checking API should be treated as invalid if
+    the device exports this capability.
+
+  - At this point, this is incompatible with polling option for dmatest.
+
+  - If this cap is set, the user is recommended to provide an unique
+    identifier for each descriptor sent to the DMA device in order to
+    properly track the completion.
+
 - DMA_REPEAT
 
   - The device supports repeated transfers. A repeated transfer, indicated by
@@ -420,6 +436,9 @@ supported.
   - In the case of a cyclic transfer, it should only take into
     account the current period.
 
+  - Should return DMA_OUT_OF_ORDER if the device does not support in order
+    completion and is completing the operation out of order.
+
   - This function can be called in an interrupt context.
 
 - device_config
@@ -509,7 +528,7 @@ dma_cookie_t
 DMA_CTRL_ACK
 
 - If clear, the descriptor cannot be reused by provider until the
-  client acknowledges receipt, i.e. has has a chance to establish any
+  client acknowledges receipt, i.e. has a chance to establish any
   dependency chains
 
 - This can be acked by invoking async_tx_ack()
diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index e0b58c392e4f..eaaaafc21134 100644
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -342,7 +342,8 @@ LED
 MDIO
   devm_mdiobus_alloc()
   devm_mdiobus_alloc_size()
-  devm_mdiobus_free()
+  devm_mdiobus_register()
+  devm_of_mdiobus_register()
 
 MEM
   devm_free_pages()
diff --git a/Documentation/driver-api/driver-model/driver.rst b/Documentation/driver-api/driver-model/driver.rst
index 7d5040f6a3d8..06f818b1d622 100644
--- a/Documentation/driver-api/driver-model/driver.rst
+++ b/Documentation/driver-api/driver-model/driver.rst
@@ -228,8 +228,6 @@ over management of devices from the bootloader, the usage of sync_state() is
 not restricted to that. Use it whenever it makes sense to take an action after
 all the consumers of a device have probed::
 
-::
-
 	int 	(*remove)	(struct device *dev);
 
 remove is called to unbind a driver from a device. This may be
diff --git a/Documentation/driver-api/driver-model/platform.rst b/Documentation/driver-api/driver-model/platform.rst
index 334dd4071ae4..1fe5c6c6199c 100644
--- a/Documentation/driver-api/driver-model/platform.rst
+++ b/Documentation/driver-api/driver-model/platform.rst
@@ -108,7 +108,7 @@ field to hold additional information.
 
 Embedded systems frequently need one or more clocks for platform devices,
 which are normally kept off until they're actively needed (to save power).
-System setup also associates those clocks with the device, so that that
+System setup also associates those clocks with the device, so that
 calls to clk_get(&pdev->dev, clock_name) return them as needed.
 
 
diff --git a/Documentation/driver-api/early-userspace/early_userspace_support.rst b/Documentation/driver-api/early-userspace/early_userspace_support.rst
index 3deefb34046b..8a58c61932ff 100644
--- a/Documentation/driver-api/early-userspace/early_userspace_support.rst
+++ b/Documentation/driver-api/early-userspace/early_userspace_support.rst
@@ -92,7 +92,7 @@ You can obtain somewhat infrequent snapshots of klibc from
 https://www.kernel.org/pub/linux/libs/klibc/
 
 For active users, you are better off using the klibc git
-repository, at http://git.kernel.org/?p=libs/klibc/klibc.git
+repository, at https://git.kernel.org/?p=libs/klibc/klibc.git
 
 The standalone klibc distribution currently provides three components,
 in addition to the klibc library:
@@ -122,7 +122,7 @@ and a number of other utilities, so you can replace kinit and build
 custom initramfs images that meet your needs exactly.
 
 For questions and help, you can sign up for the early userspace
-mailing list at http://www.zytor.com/mailman/listinfo/klibc
+mailing list at https://www.zytor.com/mailman/listinfo/klibc
 
 How does it work?
 =================
diff --git a/Documentation/driver-api/firmware/built-in-fw.rst b/Documentation/driver-api/firmware/built-in-fw.rst
index 396cdf591ac5..bc1c961bace1 100644
--- a/Documentation/driver-api/firmware/built-in-fw.rst
+++ b/Documentation/driver-api/firmware/built-in-fw.rst
@@ -28,6 +28,6 @@ able to make use of built-in firmware:
 * Some firmware files may be really large in size. The remote-proc subsystem
   is an example subsystem which deals with these sorts of firmware
 * The firmware may need to be scraped out from some device specific location
-  dynamically, an example is calibration data for for some WiFi chipsets. This
+  dynamically, an example is calibration data for some WiFi chipsets. This
   calibration data can be unique per sold device.
 
diff --git a/Documentation/driver-api/firmware/direct-fs-lookup.rst b/Documentation/driver-api/firmware/direct-fs-lookup.rst
index 82b4d585a213..e04353d1b06b 100644
--- a/Documentation/driver-api/firmware/direct-fs-lookup.rst
+++ b/Documentation/driver-api/firmware/direct-fs-lookup.rst
@@ -24,7 +24,7 @@ available. Stuffing the firmware into initramfs resolves this race issue,
 however note that using initrd does not suffice to address the same race.
 
 There are circumstances that justify not wanting to include firmware into
-initramfs, such as dealing with large firmware firmware files for the
+initramfs, such as dealing with large firmware files for the
 remote-proc subsystem. For such cases using a userspace fallback mechanism
 is currently the only viable solution as only userspace can know for sure
 when the real rootfs is ready and mounted.
diff --git a/Documentation/driver-api/firmware/firmware_cache.rst b/Documentation/driver-api/firmware/firmware_cache.rst
index c2e69d9c6bf1..417b9e8347f0 100644
--- a/Documentation/driver-api/firmware/firmware_cache.rst
+++ b/Documentation/driver-api/firmware/firmware_cache.rst
@@ -27,7 +27,7 @@ Some implementation details about the firmware cache setup:
   uses all synchronous call except :c:func:`request_firmware_into_buf`.
 
 * If an asynchronous call is used the firmware cache is only set up for a
-  device if if the second argument (uevent) to request_firmware_nowait() is
+  device if the second argument (uevent) to request_firmware_nowait() is
   true. When uevent is true it requests that a kobject uevent be sent to
   userspace for the firmware request through the sysfs fallback mechanism
   if the firmware file is not found.
diff --git a/Documentation/driver-api/firmware/request_firmware.rst b/Documentation/driver-api/firmware/request_firmware.rst
index cd076462d235..0d6ea0329995 100644
--- a/Documentation/driver-api/firmware/request_firmware.rst
+++ b/Documentation/driver-api/firmware/request_firmware.rst
@@ -76,5 +76,5 @@ firmware. For example if you used request_firmware() and it returns,
 the driver has the firmware image accessible in fw_entry->{data,size}.
 If something went wrong request_firmware() returns non-zero and fw_entry
 is set to NULL. Once your driver is done with processing the firmware it
-can call call release_firmware(fw_entry) to release the firmware image
+can call release_firmware(fw_entry) to release the firmware image
 and any related resource.
diff --git a/Documentation/driver-api/generic-counter.rst b/Documentation/driver-api/generic-counter.rst
index e622f8f6e56a..b02c52cd69d6 100644
--- a/Documentation/driver-api/generic-counter.rst
+++ b/Documentation/driver-api/generic-counter.rst
@@ -262,7 +262,7 @@ the system.
 Counter Counts may be allocated via counter_count structures, and
 respective Counter Signal associations (Synapses) made via
 counter_synapse structures. Associated counter_synapse structures are
-stored as an array and set to the the synapses array member of the
+stored as an array and set to the synapses array member of the
 respective counter_count structure. These counter_count structures are
 set to the counts array member of an allocated counter_device structure
 before the Counter is registered to the system.
diff --git a/Documentation/driver-api/gpio/drivers-on-gpio.rst b/Documentation/driver-api/gpio/drivers-on-gpio.rst
index 820b403d50f6..41ec3cc72d32 100644
--- a/Documentation/driver-api/gpio/drivers-on-gpio.rst
+++ b/Documentation/driver-api/gpio/drivers-on-gpio.rst
@@ -89,6 +89,13 @@ hardware descriptions such as device tree or ACPI:
   Consumer Electronics Control bus using only GPIO. It is used to communicate
   with devices on the HDMI bus.
 
+- gpio-charger: drivers/power/supply/gpio-charger.c is used if you need to do
+  battery charging and all you have to go by to check the presence of the
+  AC charger or more complex tasks such as indicating charging status using
+  nothing but GPIO lines, this driver provides that and also a clearly defined
+  way to pass the charging parameters from hardware descriptions such as the
+  device tree.
+
 Apart from this there are special GPIO drivers in subsystems like MMC/SD to
 read card detect and write protect GPIO lines, and in the TTY serial subsystem
 to emulate MCTRL (modem control) signals CTS/RTS by using two GPIO lines. The
diff --git a/Documentation/driver-api/i3c/protocol.rst b/Documentation/driver-api/i3c/protocol.rst
index dae3b6d32c6b..02653defa011 100644
--- a/Documentation/driver-api/i3c/protocol.rst
+++ b/Documentation/driver-api/i3c/protocol.rst
@@ -14,7 +14,7 @@ collisions are prevented, ...) please have a look at the I3C specification.
 This document is just a brief introduction to the I3C protocol and the concepts
 it brings to the table. If you need more information, please refer to the MIPI
 I3C specification (can be downloaded here
-http://resources.mipi.org/mipi-i3c-v1-download).
+https://resources.mipi.org/mipi-i3c-v1-download).
 
 Introduction
 ============
diff --git a/Documentation/driver-api/iio/buffers.rst b/Documentation/driver-api/iio/buffers.rst
index e9036ef9f8f4..dd64c9c5fb1e 100644
--- a/Documentation/driver-api/iio/buffers.rst
+++ b/Documentation/driver-api/iio/buffers.rst
@@ -88,7 +88,7 @@ fields in iio_chan_spec definition::
 The driver implementing the accelerometer described above will have the
 following channel definition::
 
-   struct struct iio_chan_spec accel_channels[] = {
+   struct iio_chan_spec accel_channels[] = {
            {
                    .type = IIO_ACCEL,
 		   .modified = 1,
diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index 6567187e7687..5ef2cfe3a16b 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -48,6 +48,7 @@ available subsections can be seen below.
    scsi
    libata
    target
+   mailbox
    mtdnand
    miscellaneous
    mei/index
@@ -95,10 +96,10 @@ available subsections can be seen below.
    phy/index
    pti_intel_mid
    pwm
+   pldmfw/index
    rfkill
    serial/index
    sm501
-   smsc_ece1099
    switchtec
    sync_file
    vfio-mediated-device
diff --git a/Documentation/driver-api/ipmi.rst b/Documentation/driver-api/ipmi.rst
index 5ef1047e2e66..bc281f10ce4b 100644
--- a/Documentation/driver-api/ipmi.rst
+++ b/Documentation/driver-api/ipmi.rst
@@ -18,7 +18,7 @@ management software that can use the IPMI system.
 
 This document describes how to use the IPMI driver for Linux.  If you
 are not familiar with IPMI itself, see the web site at
-http://www.intel.com/design/servers/ipmi/index.htm.  IPMI is a big
+https://www.intel.com/design/servers/ipmi/index.htm.  IPMI is a big
 subject and I can't cover it all here!
 
 Configuration
@@ -516,6 +516,7 @@ at module load time (for a module) with::
 	slave_addrs=<addr1>,<addr2>,...
 	tryacpi=[0|1] trydmi=[0|1]
 	[dbg_probe=1]
+	alerts_broken
 
 The addresses are normal I2C addresses.  The adapter is the string
 name of the adapter, as shown in /sys/class/i2c-adapter/i2c-<n>/name.
@@ -537,6 +538,9 @@ The slave_addrs specifies the IPMI address of the local BMC.  This is
 usually 0x20 and the driver defaults to that, but in case it's not, it
 can be specified when the driver starts up.
 
+alerts_broken does not enable SMBus alert for SSIF. Otherwise SMBus
+alert will be enabled on supported hardware.
+
 Discovering the IPMI compliant BMC on the SMBus can cause devices on
 the I2C bus to fail. The SMBus driver writes a "Get Device ID" IPMI
 message as a block write to the I2C bus and waits for a response.
diff --git a/Documentation/mailbox.txt b/Documentation/driver-api/mailbox.rst
index 0ed95009cc30..0ed95009cc30 100644
--- a/Documentation/mailbox.txt
+++ b/Documentation/driver-api/mailbox.rst
diff --git a/Documentation/driver-api/media/drivers/pvrusb2.rst b/Documentation/driver-api/media/drivers/pvrusb2.rst
index 83bfaa531ea8..cbd9359c247a 100644
--- a/Documentation/driver-api/media/drivers/pvrusb2.rst
+++ b/Documentation/driver-api/media/drivers/pvrusb2.rst
@@ -20,7 +20,7 @@ last known snapshot and evolved the driver to the state it is in
 here.
 
 More information on this driver can be found at:
-http://www.isely.net/pvrusb2.html
+https://www.isely.net/pvrusb2.html
 
 
 This driver has a strong separation of layers.  They are very
diff --git a/Documentation/driver-api/media/drivers/tuners.rst b/Documentation/driver-api/media/drivers/tuners.rst
index 7509be888909..d7924141c544 100644
--- a/Documentation/driver-api/media/drivers/tuners.rst
+++ b/Documentation/driver-api/media/drivers/tuners.rst
@@ -18,7 +18,7 @@ These differ mainly by the bandswitch byte.
 Tuner Manufacturers
 -------------------
 
-- SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
+- Samsung Tuner identification: (e.g. TCPM9091PD27)
 
 .. code-block:: none
 
diff --git a/Documentation/driver-api/memory-devices/ti-gpmc.rst b/Documentation/driver-api/memory-devices/ti-gpmc.rst
index 33efcb81f080..b1bb86871ad7 100644
--- a/Documentation/driver-api/memory-devices/ti-gpmc.rst
+++ b/Documentation/driver-api/memory-devices/ti-gpmc.rst
@@ -14,7 +14,7 @@ memory devices like
  * Pseudo-SRAM devices
 
 GPMC is found on Texas Instruments SoC's (OMAP based)
-IP details: http://www.ti.com/lit/pdf/spruh73 section 7.1
+IP details: https://www.ti.com/lit/pdf/spruh73 section 7.1
 
 
 GPMC generic timing calculation:
diff --git a/Documentation/driver-api/mmc/mmc-tools.rst b/Documentation/driver-api/mmc/mmc-tools.rst
index 54406093768b..a231e9644351 100644
--- a/Documentation/driver-api/mmc/mmc-tools.rst
+++ b/Documentation/driver-api/mmc/mmc-tools.rst
@@ -5,7 +5,7 @@ MMC tools introduction
 There is one MMC test tools called mmc-utils, which is maintained by Chris Ball,
 you can find it at the below public git repository:
 
-	http://git.kernel.org/cgit/linux/kernel/git/cjb/mmc-utils.git/
+	https://git.kernel.org/cgit/linux/kernel/git/cjb/mmc-utils.git/
 
 Functions
 =========
diff --git a/Documentation/driver-api/ntb.rst b/Documentation/driver-api/ntb.rst
index 87d1372da879..11577c2105c5 100644
--- a/Documentation/driver-api/ntb.rst
+++ b/Documentation/driver-api/ntb.rst
@@ -9,7 +9,7 @@ registers and memory translation windows, as well as non common features like
 scratchpad and message registers. Scratchpad registers are read-and-writable
 registers that are accessible from either side of the device, so that peers can
 exchange a small amount of information at a fixed address. Message registers can
-be utilized for the same purpose. Additionally they are provided with with
+be utilized for the same purpose. Additionally they are provided with
 special status bits to make sure the information isn't rewritten by another
 peer. Doorbell registers provide a way for peers to send interrupt events.
 Memory windows allow translated read and write access to the peer memory.
diff --git a/Documentation/driver-api/nvdimm/firmware-activate.rst b/Documentation/driver-api/nvdimm/firmware-activate.rst
new file mode 100644
index 000000000000..7ee7decbbdc3
--- /dev/null
+++ b/Documentation/driver-api/nvdimm/firmware-activate.rst
@@ -0,0 +1,86 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==================================
+NVDIMM Runtime Firmware Activation
+==================================
+
+Some persistent memory devices run a firmware locally on the device /
+"DIMM" to perform tasks like media management, capacity provisioning,
+and health monitoring. The process of updating that firmware typically
+involves a reboot because it has implications for in-flight memory
+transactions. However, reboots are disruptive and at least the Intel
+persistent memory platform implementation, described by the Intel ACPI
+DSM specification [1], has added support for activating firmware at
+runtime.
+
+A native sysfs interface is implemented in libnvdimm to allow platform
+to advertise and control their local runtime firmware activation
+capability.
+
+The libnvdimm bus object, ndbusX, implements an ndbusX/firmware/activate
+attribute that shows the state of the firmware activation as one of 'idle',
+'armed', 'overflow', and 'busy'.
+
+- idle:
+  No devices are set / armed to activate firmware
+
+- armed:
+  At least one device is armed
+
+- busy:
+  In the busy state armed devices are in the process of transitioning
+  back to idle and completing an activation cycle.
+
+- overflow:
+  If the platform has a concept of incremental work needed to perform
+  the activation it could be the case that too many DIMMs are armed for
+  activation. In that scenario the potential for firmware activation to
+  timeout is indicated by the 'overflow' state.
+
+The 'ndbusX/firmware/activate' property can be written with a value of
+either 'live', or 'quiesce'. A value of 'quiesce' triggers the kernel to
+run firmware activation from within the equivalent of the hibernation
+'freeze' state where drivers and applications are notified to stop their
+modifications of system memory. A value of 'live' attempts
+firmware activation without this hibernation cycle. The
+'ndbusX/firmware/activate' property will be elided completely if no
+firmware activation capability is detected.
+
+Another property 'ndbusX/firmware/capability' indicates a value of
+'live' or 'quiesce', where 'live' indicates that the firmware
+does not require or inflict any quiesce period on the system to update
+firmware. A capability value of 'quiesce' indicates that firmware does
+expect and injects a quiet period for the memory controller, but 'live'
+may still be written to 'ndbusX/firmware/activate' as an override to
+assume the risk of racing firmware update with in-flight device and
+application activity. The 'ndbusX/firmware/capability' property will be
+elided completely if no firmware activation capability is detected.
+
+The libnvdimm memory-device / DIMM object, nmemX, implements
+'nmemX/firmware/activate' and 'nmemX/firmware/result' attributes to
+communicate the per-device firmware activation state. Similar to the
+'ndbusX/firmware/activate' attribute, the 'nmemX/firmware/activate'
+attribute indicates 'idle', 'armed', or 'busy'. The state transitions
+from 'armed' to 'idle' when the system is prepared to activate firmware,
+firmware staged + state set to armed, and 'ndbusX/firmware/activate' is
+triggered. After that activation event the nmemX/firmware/result
+attribute reflects the state of the last activation as one of:
+
+- none:
+  No runtime activation triggered since the last time the device was reset
+
+- success:
+  The last runtime activation completed successfully.
+
+- fail:
+  The last runtime activation failed for device-specific reasons.
+
+- not_staged:
+  The last runtime activation failed due to a sequencing error of the
+  firmware image not being staged.
+
+- need_reset:
+  Runtime firmware activation failed, but the firmware can still be
+  activated via the legacy method of power-cycling the system.
+
+[1]: https://docs.pmem.io/persistent-memory/
diff --git a/Documentation/driver-api/nvdimm/nvdimm.rst b/Documentation/driver-api/nvdimm/nvdimm.rst
index 79c0fd39f2af..ef6d59e0978e 100644
--- a/Documentation/driver-api/nvdimm/nvdimm.rst
+++ b/Documentation/driver-api/nvdimm/nvdimm.rst
@@ -73,7 +73,7 @@ DAX:
   process address space.
 
 DSM:
-  Device Specific Method: ACPI method to to control specific
+  Device Specific Method: ACPI method to control specific
   device - in this case the firmware.
 
 DCR:
@@ -113,13 +113,13 @@ Supporting Documents
 --------------------
 
 ACPI 6:
-	http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf
+	https://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf
 NVDIMM Namespace:
-	http://pmem.io/documents/NVDIMM_Namespace_Spec.pdf
+	https://pmem.io/documents/NVDIMM_Namespace_Spec.pdf
 DSM Interface Example:
-	http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf
+	https://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf
 Driver Writer's Guide:
-	http://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf
+	https://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf
 
 Git Trees
 ---------
@@ -778,7 +778,7 @@ Why the Term "namespace"?
 
     2. The term originated to describe the sub-devices that can be created
        within a NVME controller (see the nvme specification:
-       http://www.nvmexpress.org/specifications/), and NFIT namespaces are
+       https://www.nvmexpress.org/specifications/), and NFIT namespaces are
        meant to parallel the capabilities and configurability of
        NVME-namespaces.
 
@@ -786,7 +786,7 @@ Why the Term "namespace"?
 LIBNVDIMM/LIBNDCTL: Block Translation Table "btt"
 -------------------------------------------------
 
-A BTT (design document: http://pmem.io/2014/09/23/btt.html) is a stacked
+A BTT (design document: https://pmem.io/2014/09/23/btt.html) is a stacked
 block device driver that fronts either the whole block device or a
 partition of a block device emitted by either a PMEM or BLK NAMESPACE.
 
diff --git a/Documentation/driver-api/nvdimm/security.rst b/Documentation/driver-api/nvdimm/security.rst
index ad9dea099b34..7aab71524116 100644
--- a/Documentation/driver-api/nvdimm/security.rst
+++ b/Documentation/driver-api/nvdimm/security.rst
@@ -138,6 +138,6 @@ another encrypted-key.
 This command is only available when the master security is enabled, indicated
 by the extended security status.
 
-[1]: http://pmem.io/documents/NVDIMM_DSM_Interface-V1.8.pdf
+[1]: https://pmem.io/documents/NVDIMM_DSM_Interface-V1.8.pdf
 
 [2]: http://www.t13.org/documents/UploadedDocuments/docs2006/e05179r4-ACS-SecurityClarifications.pdf
diff --git a/Documentation/driver-api/pldmfw/driver-ops.rst b/Documentation/driver-api/pldmfw/driver-ops.rst
new file mode 100644
index 000000000000..f0654783d3b3
--- /dev/null
+++ b/Documentation/driver-api/pldmfw/driver-ops.rst
@@ -0,0 +1,56 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+=========================
+Driver-specific callbacks
+=========================
+
+The ``pldmfw`` module relies on the device driver for implementing device
+specific behavior using the following operations.
+
+``.match_record``
+-----------------
+
+The ``.match_record`` operation is used to determine whether a given PLDM
+record matches the device being updated. This requires comparing the record
+descriptors in the record with information from the device. Many record
+descriptors are defined by the PLDM standard, but it is also allowed for
+devices to implement their own descriptors.
+
+The ``.match_record`` operation should return true if a given record matches
+the device.
+
+``.send_package_data``
+----------------------
+
+The ``.send_package_data`` operation is used to send the device-specific
+package data in a record to the device firmware. If the matching record
+provides package data, ``pldmfw`` will call the ``.send_package_data``
+function with a pointer to the package data and with the package data
+length. The device driver should send this data to firmware.
+
+``.send_component_table``
+-------------------------
+
+The ``.send_component_table`` operation is used to forward component
+information to the device. It is called once for each applicable component,
+that is, for each component indicated by the matching record. The
+device driver should send the component information to the device firmware,
+and wait for a response. The provided transfer flag indicates whether this
+is the first, last, or a middle component, and is expected to be forwarded
+to firmware as part of the component table information. The driver should an
+error in the case when the firmware indicates that the component cannot be
+updated, or return zero if the component can be updated.
+
+``.flash_component``
+--------------------
+
+The ``.flash_component`` operation is used to inform the device driver to
+flash a given component. The driver must perform any steps necessary to send
+the component data to the device.
+
+``.finalize_update``
+--------------------
+
+The ``.finalize_update`` operation is used by the ``pldmfw`` library in
+order to allow the device driver to perform any remaining device specific
+logic needed to finish the update.
diff --git a/Documentation/driver-api/pldmfw/file-format.rst b/Documentation/driver-api/pldmfw/file-format.rst
new file mode 100644
index 000000000000..b7a9cebe09c6
--- /dev/null
+++ b/Documentation/driver-api/pldmfw/file-format.rst
@@ -0,0 +1,203 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+==================================
+PLDM Firmware file format overview
+==================================
+
+A PLDM firmware package is a binary file which contains a header that
+describes the contents of the firmware package. This includes an initial
+package header, one or more firmware records, and one or more components
+describing the actual flash contents to program.
+
+This diagram provides an overview of the file format::
+
+        overall file layout
+      +----------------------+
+      |                      |
+      |  Package Header      |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Device Records      |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Component Info      |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Package Header CRC  |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Component Image 1   |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Component Image 2   |
+      |                      |
+      +----------------------+
+      |                      |
+      |         ...          |
+      |                      |
+      +----------------------+
+      |                      |
+      |  Component Image N   |
+      |                      |
+      +----------------------+
+
+Package Header
+==============
+
+The package header begins with the UUID of the PLDM file format, and
+contains information about the version of the format that the file uses. It
+also includes the total header size, a release date, the size of the
+component bitmap, and an overall package version.
+
+The following diagram provides an overview of the package header::
+
+             header layout
+      +-------------------------+
+      | PLDM UUID               |
+      +-------------------------+
+      | Format Revision         |
+      +-------------------------+
+      | Header Size             |
+      +-------------------------+
+      | Release Date            |
+      +-------------------------+
+      | Component Bitmap Length |
+      +-------------------------+
+      | Package Version Info    |
+      +-------------------------+
+
+Device Records
+==============
+
+The device firmware records area starts with a count indicating the total
+number of records in the file, followed by each record. A single device
+record describes what device matches this record. All valid PLDM firmware
+files must contain at least one record, but optionally may contain more than
+one record if they support multiple devices.
+
+Each record will identify the device it supports via TLVs that describe the
+device, such as the PCI device and vendor information. It will also indicate
+which set of components that are used by this device. It is possible that
+only subset of provided components will be used by a given record. A record
+may also optionally contain device-specific package data that will be used
+by the device firmware during the update process.
+
+The following diagram provides an overview of the device record area::
+
+         area layout
+      +---------------+
+      |               |
+      |  Record Count |
+      |               |
+      +---------------+
+      |               |
+      |  Record 1     |
+      |               |
+      +---------------+
+      |               |
+      |  Record 2     |
+      |               |
+      +---------------+
+      |               |
+      |      ...      |
+      |               |
+      +---------------+
+      |               |
+      |  Record N     |
+      |               |
+      +---------------+
+
+           record layout
+      +-----------------------+
+      | Record Length         |
+      +-----------------------+
+      | Descriptor Count      |
+      +-----------------------+
+      | Option Flags          |
+      +-----------------------+
+      | Version Settings      |
+      +-----------------------+
+      | Package Data Length   |
+      +-----------------------+
+      | Applicable Components |
+      +-----------------------+
+      | Version String        |
+      +-----------------------+
+      | Descriptor TLVs       |
+      +-----------------------+
+      | Package Data          |
+      +-----------------------+
+
+Component Info
+==============
+
+The component information area begins with a count of the number of
+components. Following this count is a description for each component. The
+component information points to the location in the file where the component
+data is stored, and includes version data used to identify the version of
+the component.
+
+The following diagram provides an overview of the component area::
+
+         area layout
+      +-----------------+
+      |                 |
+      | Component Count |
+      |                 |
+      +-----------------+
+      |                 |
+      | Component 1     |
+      |                 |
+      +-----------------+
+      |                 |
+      | Component 2     |
+      |                 |
+      +-----------------+
+      |                 |
+      |     ...         |
+      |                 |
+      +-----------------+
+      |                 |
+      | Component N     |
+      |                 |
+      +-----------------+
+
+           component layout
+      +------------------------+
+      | Classification         |
+      +------------------------+
+      | Component Identifier   |
+      +------------------------+
+      | Comparison Stamp       |
+      +------------------------+
+      | Component Options      |
+      +------------------------+
+      | Activation Method      |
+      +------------------------+
+      | Location Offset        |
+      +------------------------+
+      | Component Size         |
+      +------------------------+
+      | Component Version Info |
+      +------------------------+
+      | Package Data           |
+      +------------------------+
+
+
+Package Header CRC
+==================
+
+Following the component information is a short 4-byte CRC calculated over
+the contents of all of the header information.
+
+Component Images
+================
+
+The component images follow the package header information in the PLDM
+firmware file. Each of these is simply a binary chunk with its start and
+size defined by the matching component structure in the component info area.
diff --git a/Documentation/driver-api/pldmfw/index.rst b/Documentation/driver-api/pldmfw/index.rst
new file mode 100644
index 000000000000..ad2c33ece30f
--- /dev/null
+++ b/Documentation/driver-api/pldmfw/index.rst
@@ -0,0 +1,72 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+==================================
+PLDM Firmware Flash Update Library
+==================================
+
+``pldmfw`` implements functionality for updating the flash on a device using
+the PLDM for Firmware Update standard
+<https://www.dmtf.org/documents/pmci/pldm-firmware-update-specification-100>.
+
+.. toctree::
+   :maxdepth: 1
+
+   file-format
+   driver-ops
+
+==================================
+Overview of the ``pldmfw`` library
+==================================
+
+The ``pldmfw`` library is intended to be used by device drivers for
+implementing device flash update based on firmware files following the PLDM
+firwmare file format.
+
+It is implemented using an ops table that allows device drivers to provide
+the underlying device specific functionality.
+
+``pldmfw`` implements logic to parse the packed binary format of the PLDM
+firmware file into data structures, and then uses the provided function
+operations to determine if the firmware file is a match for the device. If
+so, it sends the record and component data to the firmware using the device
+specific implementations provided by device drivers. Once the device
+firmware indicates that the update may be performed, the firmware data is
+sent to the device for programming.
+
+Parsing the PLDM file
+=====================
+
+The PLDM file format uses packed binary data, with most multi-byte fields
+stored in the Little Endian format. Several pieces of data are variable
+length, including version strings and the number of records and components.
+Due to this, it is not straight forward to index the record, record
+descriptors, or components.
+
+To avoid proliferating access to the packed binary data, the ``pldmfw``
+library parses and extracts this data into simpler structures for ease of
+access.
+
+In order to safely process the firmware file, care is taken to avoid
+unaligned access of multi-byte fields, and to properly convert from Little
+Endian to CPU host format. Additionally the records, descriptors, and
+components are stored in linked lists.
+
+Performing a flash update
+=========================
+
+To perform a flash update, the ``pldmfw`` module performs the following
+steps
+
+1. Parse the firmware file for record and component information
+2. Scan through the records and determine if the device matches any record
+   in the file. The first matched record will be used.
+3. If the matching record provides package data, send this package data to
+   the device.
+4. For each component that the record indicates, send the component data to
+   the device. For each component, the firmware may respond with an
+   indication of whether the update is suitable or not. If any component is
+   not suitable, the update is canceled.
+5. For each component, send the binary data to the device firmware for
+   updating.
+6. After all components are programmed, perform any final device-specific
+   actions to finalize the update.
diff --git a/Documentation/driver-api/rapidio/rapidio.rst b/Documentation/driver-api/rapidio/rapidio.rst
index fb8942d3ba85..74c552ad3eb8 100644
--- a/Documentation/driver-api/rapidio/rapidio.rst
+++ b/Documentation/driver-api/rapidio/rapidio.rst
@@ -356,7 +356,7 @@ NOTE:
     http://www.rapidio.org/education/technology_comparisons/
 
 [3] RapidIO support for Linux.
-    http://lwn.net/Articles/139118/
+    https://lwn.net/Articles/139118/
 
 [4] Matt Porter. RapidIO for Linux. Ottawa Linux Symposium, 2005
-    http://www.kernel.org/doc/ols/2005/ols2005v2-pages-43-56.pdf
+    https://www.kernel.org/doc/ols/2005/ols2005v2-pages-43-56.pdf
diff --git a/Documentation/driver-api/serial/n_gsm.rst b/Documentation/driver-api/serial/n_gsm.rst
index 286e7ff4d2d9..87dfcd54a96b 100644
--- a/Documentation/driver-api/serial/n_gsm.rst
+++ b/Documentation/driver-api/serial/n_gsm.rst
@@ -5,7 +5,7 @@ GSM 0710 tty multiplexor HOWTO
 This line discipline implements the GSM 07.10 multiplexing protocol
 detailed in the following 3GPP document:
 
-	http://www.3gpp.org/ftp/Specs/archive/07_series/07.10/0710-720.zip
+	https://www.3gpp.org/ftp/Specs/archive/07_series/07.10/0710-720.zip
 
 This document give some hints on how to use this driver with GPRS and 3G
 modems connected to a physical serial port.
diff --git a/Documentation/driver-api/smsc_ece1099.rst b/Documentation/driver-api/smsc_ece1099.rst
deleted file mode 100644
index 079277421eaf..000000000000
--- a/Documentation/driver-api/smsc_ece1099.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-=================================================
-Msc Keyboard Scan Expansion/GPIO Expansion device
-=================================================
-
-What is smsc-ece1099?
-----------------------
-
-The ECE1099 is a 40-Pin 3.3V Keyboard Scan Expansion
-or GPIO Expansion device. The device supports a keyboard
-scan matrix of 23x8. The device is connected to a Master
-via the SMSC BC-Link interface or via the SMBus.
-Keypad scan Input(KSI) and Keypad Scan Output(KSO) signals
-are multiplexed with GPIOs.
-
-Interrupt generation
---------------------
-
-Interrupts can be generated by an edge detection on a GPIO
-pin or an edge detection on one of the bus interface pins.
-Interrupts can also be detected on the keyboard scan interface.
-The bus interrupt pin (BC_INT# or SMBUS_INT#) is asserted if
-any bit in one of the Interrupt Status registers is 1 and
-the corresponding Interrupt Mask bit is also 1.
-
-In order for software to determine which device is the source
-of an interrupt, it should first read the Group Interrupt Status Register
-to determine which Status register group is a source for the interrupt.
-Software should read both the Status register and the associated Mask register,
-then AND the two values together. Bits that are 1 in the result of the AND
-are active interrupts. Software clears an interrupt by writing a 1 to the
-corresponding bit in the Status register.
-
-Communication Protocol
-----------------------
-
-- SMbus slave Interface
-	The host processor communicates with the ECE1099 device
-	through a series of read/write registers via the SMBus
-	interface. SMBus is a serial communication protocol between
-	a computer host and its peripheral devices. The SMBus data
-	rate is 10KHz minimum to 400 KHz maximum
-
-- Slave Bus Interface
-	The ECE1099 device SMBus implementation is a subset of the
-	SMBus interface to the host. The device is a slave-only SMBus device.
-	The implementation in the device is a subset of SMBus since it
-	only supports four protocols.
-
-	The Write Byte, Read Byte, Send Byte, and Receive Byte protocols are the
-	only valid SMBus protocols for the device.
-
-- BC-LinkTM Interface
-	The BC-Link is a proprietary bus that allows communication
-	between a Master device and a Companion device. The Master
-	device uses this serial bus to read and write registers
-	located on the Companion device. The bus comprises three signals,
-	BC_CLK, BC_DAT and BC_INT#. The Master device always provides the
-	clock, BC_CLK, and the Companion device is the source for an
-	independent asynchronous interrupt signal, BC_INT#. The ECE1099
-	supports BC-Link speeds up to 24MHz.
diff --git a/Documentation/driver-api/soundwire/stream.rst b/Documentation/driver-api/soundwire/stream.rst
index 1b386076402c..8858cea7bfe0 100644
--- a/Documentation/driver-api/soundwire/stream.rst
+++ b/Documentation/driver-api/soundwire/stream.rst
@@ -293,6 +293,10 @@ per stream. From ASoC DPCM framework, this stream state maybe linked to
 
   int sdw_alloc_stream(char * stream_name);
 
+The SoundWire core provides a sdw_startup_stream() helper function,
+typically called during a dailink .startup() callback, which performs
+stream allocation and sets the stream pointer for all DAIs
+connected to a stream.
 
 SDW_STREAM_CONFIGURED
 ~~~~~~~~~~~~~~~~~~~~~
@@ -509,7 +513,12 @@ In .shutdown() the data structure maintaining stream state are freed up.
 
   void sdw_release_stream(struct sdw_stream_runtime * stream);
 
-Not Supported
+The SoundWire core provides a sdw_shutdown_stream() helper function,
+typically called during a dailink .shutdown() callback, which clears
+the stream pointer for all DAIS connected to a stream and releases the
+memory allocated for the stream.
+
+  Not Supported
 =============
 
 1. A single port with multiple channels supported cannot be used between two
diff --git a/Documentation/driver-api/thermal/cpu-idle-cooling.rst b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
index b9f34ceb2a38..c2a7ca676853 100644
--- a/Documentation/driver-api/thermal/cpu-idle-cooling.rst
+++ b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ================
 CPU Idle Cooling
 ================
@@ -48,7 +50,7 @@ idle state target residency, we lead to dropping the static and the
 dynamic leakage for this period (modulo the energy needed to enter
 this state). So the sustainable power with idle cycles has a linear
 relation with the OPP’s sustainable power and can be computed with a
-coefficient similar to:
+coefficient similar to::
 
 	    Power(IdleCycle) = Coef x Power(OPP)
 
@@ -139,7 +141,7 @@ Power considerations
 --------------------
 
 When we reach the thermal trip point, we have to sustain a specified
-power for a specific temperature but at this time we consume:
+power for a specific temperature but at this time we consume::
 
  Power = Capacitance x Voltage^2 x Frequency x Utilisation
 
@@ -148,7 +150,7 @@ wrong in the system setup). The ‘Capacitance’ and ‘Utilisation’ are a
 fixed value, ‘Voltage’ and the ‘Frequency’ are fixed artificially
 because we don’t want to change the OPP. We can group the
 ‘Capacitance’ and the ‘Utilisation’ into a single term which is the
-‘Dynamic Power Coefficient (Cdyn)’ Simplifying the above, we have:
+‘Dynamic Power Coefficient (Cdyn)’ Simplifying the above, we have::
 
  Pdyn = Cdyn x Voltage^2 x Frequency
 
@@ -157,7 +159,7 @@ in order to target the sustainable power defined in the device
 tree. So with the idle injection mechanism, we want an average power
 (Ptarget) resulting in an amount of time running at full power on a
 specific OPP and idle another amount of time. That could be put in a
-equation:
+equation::
 
  P(opp)target = ((Trunning x (P(opp)running) + (Tidle x P(opp)idle)) /
 			(Trunning + Tidle)
@@ -168,7 +170,7 @@ equation:
 
 At this point if we know the running period for the CPU, that gives us
 the idle injection we need. Alternatively if we have the idle
-injection duration, we can compute the running duration with:
+injection duration, we can compute the running duration with::
 
  Trunning = Tidle / ((P(opp)running / P(opp)target) - 1)
 
@@ -191,7 +193,7 @@ However, in this demonstration we ignore three aspects:
    target residency, otherwise we end up consuming more energy and
    potentially invert the mitigation effect
 
-So the final equation is:
+So the final equation is::
 
  Trunning = (Tidle - Twakeup ) x
 		(((P(opp)dyn + P(opp)static ) - P(opp)target) / P(opp)target )
diff --git a/Documentation/driver-api/thermal/nouveau_thermal.rst b/Documentation/driver-api/thermal/nouveau_thermal.rst
index 37255fd6735d..79ece266cf6d 100644
--- a/Documentation/driver-api/thermal/nouveau_thermal.rst
+++ b/Documentation/driver-api/thermal/nouveau_thermal.rst
@@ -93,4 +93,4 @@ Thermal management on Nouveau is new and may not work on all cards. If you have
 inquiries, please ping mupuf on IRC (#nouveau, freenode).
 
 Bug reports should be filled on Freedesktop's bug tracker. Please follow
-http://nouveau.freedesktop.org/wiki/Bugs
+https://nouveau.freedesktop.org/wiki/Bugs
diff --git a/Documentation/driver-api/uio-howto.rst b/Documentation/driver-api/uio-howto.rst
index 84091cd25dc4..907ffa3b38f5 100644
--- a/Documentation/driver-api/uio-howto.rst
+++ b/Documentation/driver-api/uio-howto.rst
@@ -274,7 +274,7 @@ fields of ``struct uio_mem``:
    region, it will show up in the corresponding sysfs node.
 
 -  ``int memtype``: Required if the mapping is used. Set this to
-   ``UIO_MEM_PHYS`` if you you have physical memory on your card to be
+   ``UIO_MEM_PHYS`` if you have physical memory on your card to be
    mapped. Use ``UIO_MEM_LOGICAL`` for logical memory (e.g. allocated
    with :c:func:`__get_free_pages()` but not kmalloc()). There's also
    ``UIO_MEM_VIRTUAL`` for virtual memory.
diff --git a/Documentation/driver-api/usb/URB.rst b/Documentation/driver-api/usb/URB.rst
index 61a54da9fce9..1e4abc896a0d 100644
--- a/Documentation/driver-api/usb/URB.rst
+++ b/Documentation/driver-api/usb/URB.rst
@@ -240,7 +240,7 @@ How to do isochronous (ISO) transfers?
 ======================================
 
 Besides the fields present on a bulk transfer, for ISO, you also
-also have to set ``urb->interval`` to say how often to make transfers; it's
+have to set ``urb->interval`` to say how often to make transfers; it's
 often one per frame (which is once every microframe for highspeed devices).
 The actual interval used will be a power of two that's no bigger than what
 you specify. You can use the :c:func:`usb_fill_int_urb` macro to fill
diff --git a/Documentation/driver-api/usb/dma.rst b/Documentation/driver-api/usb/dma.rst
index 59d5aee89e37..2b3dbd3265b4 100644
--- a/Documentation/driver-api/usb/dma.rst
+++ b/Documentation/driver-api/usb/dma.rst
@@ -10,7 +10,7 @@ API overview
 
 The big picture is that USB drivers can continue to ignore most DMA issues,
 though they still must provide DMA-ready buffers (see
-``Documentation/DMA-API-HOWTO.txt``).  That's how they've worked through
+:doc:`/core-api/dma-api-howto`).  That's how they've worked through
 the 2.4 (and earlier) kernels, or they can now be DMA-aware.
 
 DMA-aware usb drivers:
@@ -60,7 +60,7 @@ and effects like cache-trashing can impose subtle penalties.
   force a consistent memory access ordering by using memory barriers.  It's
   not using a streaming DMA mapping, so it's good for small transfers on
   systems where the I/O would otherwise thrash an IOMMU mapping.  (See
-  ``Documentation/DMA-API-HOWTO.txt`` for definitions of "coherent" and
+  :doc:`/core-api/dma-api-howto` for definitions of "coherent" and
   "streaming" DMA mappings.)
 
   Asking for 1/Nth of a page (as well as asking for N pages) is reasonably
@@ -91,7 +91,7 @@ Working with existing buffers
 Existing buffers aren't usable for DMA without first being mapped into the
 DMA address space of the device.  However, most buffers passed to your
 driver can safely be used with such DMA mapping.  (See the first section
-of Documentation/DMA-API-HOWTO.txt, titled "What memory is DMA-able?")
+of :doc:`/core-api/dma-api-howto`, titled "What memory is DMA-able?")
 
 - When you're using scatterlists, you can map everything at once.  On some
   systems, this kicks in an IOMMU and turns the scatterlists into single
diff --git a/Documentation/driver-api/usb/writing_usb_driver.rst b/Documentation/driver-api/usb/writing_usb_driver.rst
index 0b3d9ff221bb..2176297e5765 100644
--- a/Documentation/driver-api/usb/writing_usb_driver.rst
+++ b/Documentation/driver-api/usb/writing_usb_driver.rst
@@ -318,6 +318,6 @@ linux-usb Mailing List Archives:
 https://lore.kernel.org/linux-usb/
 
 Programming Guide for Linux USB Device Drivers:
-http://lmu.web.psi.ch/docu/manuals/software_manuals/linux_sl/usb_linux_programming_guide.pdf
+https://lmu.web.psi.ch/docu/manuals/software_manuals/linux_sl/usb_linux_programming_guide.pdf
 
-USB Home Page: http://www.usb.org
+USB Home Page: https://www.usb.org
diff --git a/Documentation/driver-api/xillybus.rst b/Documentation/driver-api/xillybus.rst
index 2446ee303c09..a3ab832cb22b 100644
--- a/Documentation/driver-api/xillybus.rst
+++ b/Documentation/driver-api/xillybus.rst
@@ -273,7 +273,7 @@ buffer is full, the FPGA informs the host about that (appending a
 XILLYMSG_OPCODE_RELEASEBUF message channel 0 and sending an interrupt if
 necessary). The host responds by making the data available for reading through
 the character device. When all data has been read, the host writes on the
-the FPGA's buffer control register, allowing the buffer's overwriting. Flow
+FPGA's buffer control register, allowing the buffer's overwriting. Flow
 control mechanisms exist on both sides to prevent underflows and overflows.
 
 This is not good enough for creating a TCP/IP-like stream: If the data flow
diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst
index f51bb21d20e4..f850ad018b70 100644
--- a/Documentation/fault-injection/fault-injection.rst
+++ b/Documentation/fault-injection/fault-injection.rst
@@ -24,7 +24,7 @@ Available fault injection capabilities
 
   injects disk IO errors on devices permitted by setting
   /sys/block/<device>/make-it-fail or
-  /sys/block/<device>/<partition>/make-it-fail. (generic_make_request())
+  /sys/block/<device>/<partition>/make-it-fail. (submit_bio_noacct())
 
 - fail_mmc_request
 
diff --git a/Documentation/fb/modedb.rst b/Documentation/fb/modedb.rst
index 624d08fd2856..4d2411e32ebb 100644
--- a/Documentation/fb/modedb.rst
+++ b/Documentation/fb/modedb.rst
@@ -152,7 +152,7 @@ To specify a video mode at bootup, use the following boot options::
     video=<driver>:<xres>x<yres>[-<bpp>][@refresh]
 
 where <driver> is a name from the table below.  Valid default modes can be
-found in linux/drivers/video/modedb.c.  Check your driver's documentation.
+found in drivers/video/fbdev/core/modedb.c.  Check your driver's documentation.
 There may be more modes::
 
     Drivers that support modedb boot options
diff --git a/Documentation/features/core/cBPF-JIT/arch-support.txt b/Documentation/features/core/cBPF-JIT/arch-support.txt
index 8620c38d4db0..399935616813 100644
--- a/Documentation/features/core/cBPF-JIT/arch-support.txt
+++ b/Documentation/features/core/cBPF-JIT/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: | TODO |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/core/eBPF-JIT/arch-support.txt b/Documentation/features/core/eBPF-JIT/arch-support.txt
index 9ed964f65224..79409bfe0263 100644
--- a/Documentation/features/core/eBPF-JIT/arch-support.txt
+++ b/Documentation/features/core/eBPF-JIT/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/core/generic-idle-thread/arch-support.txt b/Documentation/features/core/generic-idle-thread/arch-support.txt
index 365df2c2ff0b..9ea60e416efd 100644
--- a/Documentation/features/core/generic-idle-thread/arch-support.txt
+++ b/Documentation/features/core/generic-idle-thread/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/core/jump-labels/arch-support.txt b/Documentation/features/core/jump-labels/arch-support.txt
index 632a1c7aefa2..894d9693b380 100644
--- a/Documentation/features/core/jump-labels/arch-support.txt
+++ b/Documentation/features/core/jump-labels/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/core/tracehook/arch-support.txt b/Documentation/features/core/tracehook/arch-support.txt
index 964667052eda..cd3510e2eedb 100644
--- a/Documentation/features/core/tracehook/arch-support.txt
+++ b/Documentation/features/core/tracehook/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/debug/KASAN/arch-support.txt b/Documentation/features/debug/KASAN/arch-support.txt
index 6ff38548923e..c3fe9b266e7b 100644
--- a/Documentation/features/debug/KASAN/arch-support.txt
+++ b/Documentation/features/debug/KASAN/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
index c527d05c0459..53da483c8326 100644
--- a/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
+++ b/Documentation/features/debug/debug-vm-pgtable/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: | TODO |
     |      parisc: | TODO |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/gcov-profile-all/arch-support.txt b/Documentation/features/debug/gcov-profile-all/arch-support.txt
index 210256f6a4cf..7563a494ddb8 100644
--- a/Documentation/features/debug/gcov-profile-all/arch-support.txt
+++ b/Documentation/features/debug/gcov-profile-all/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/kcov/arch-support.txt b/Documentation/features/debug/kcov/arch-support.txt
new file mode 100644
index 000000000000..ab0ee1c933c2
--- /dev/null
+++ b/Documentation/features/debug/kcov/arch-support.txt
@@ -0,0 +1,33 @@
+#
+# Feature name:          kcov
+#         Kconfig:       ARCH_HAS_KCOV
+#         description:   arch supports kcov for coverage-guided fuzzing
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: | TODO |
+    |         arm: |  ok  |
+    |       arm64: |  ok  |
+    |         c6x: | TODO |
+    |        csky: | TODO |
+    |       h8300: | TODO |
+    |     hexagon: | TODO |
+    |        ia64: | TODO |
+    |        m68k: | TODO |
+    |  microblaze: | TODO |
+    |        mips: |  ok  |
+    |       nds32: | TODO |
+    |       nios2: | TODO |
+    |    openrisc: | TODO |
+    |      parisc: | TODO |
+    |     powerpc: |  ok  |
+    |       riscv: |  ok  |
+    |        s390: |  ok  |
+    |          sh: | TODO |
+    |       sparc: | TODO |
+    |          um: |  ok  |
+    |         x86: |  ok  |
+    |      xtensa: | TODO |
+    -----------------------
diff --git a/Documentation/features/debug/kgdb/arch-support.txt b/Documentation/features/debug/kgdb/arch-support.txt
index 38c40cfa0578..bc45bac20442 100644
--- a/Documentation/features/debug/kgdb/arch-support.txt
+++ b/Documentation/features/debug/kgdb/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: | TODO |
     |      parisc: |  ok  |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: | TODO |
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/kmemleak/arch-support.txt b/Documentation/features/debug/kmemleak/arch-support.txt
new file mode 100644
index 000000000000..2db76807ec6f
--- /dev/null
+++ b/Documentation/features/debug/kmemleak/arch-support.txt
@@ -0,0 +1,33 @@
+#
+# Feature name:          kmemleak
+#         Kconfig:       HAVE_DEBUG_KMEMLEAK
+#         description:   arch supports the kernel memory leak detector
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: |  ok  |
+    |         arm: |  ok  |
+    |       arm64: |  ok  |
+    |         c6x: | TODO |
+    |        csky: | TODO |
+    |       h8300: | TODO |
+    |     hexagon: | TODO |
+    |        ia64: | TODO |
+    |        m68k: | TODO |
+    |  microblaze: |  ok  |
+    |        mips: |  ok  |
+    |       nds32: |  ok  |
+    |       nios2: | TODO |
+    |    openrisc: | TODO |
+    |      parisc: | TODO |
+    |     powerpc: |  ok  |
+    |       riscv: |  ok  |
+    |        s390: |  ok  |
+    |          sh: |  ok  |
+    |       sparc: |  ok  |
+    |          um: |  ok  |
+    |         x86: |  ok  |
+    |      xtensa: |  ok  |
+    -----------------------
diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
index 97cd7aa74905..6225cfe0c5bf 100644
--- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
+++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/kprobes/arch-support.txt b/Documentation/features/debug/kprobes/arch-support.txt
index 8b316c6e03d4..371f0ac488f5 100644
--- a/Documentation/features/debug/kprobes/arch-support.txt
+++ b/Documentation/features/debug/kprobes/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/kretprobes/arch-support.txt b/Documentation/features/debug/kretprobes/arch-support.txt
index b805aada395e..38e95251deed 100644
--- a/Documentation/features/debug/kretprobes/arch-support.txt
+++ b/Documentation/features/debug/kretprobes/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/optprobes/arch-support.txt b/Documentation/features/debug/optprobes/arch-support.txt
index fb297a88f62c..7f4a20e6a12b 100644
--- a/Documentation/features/debug/optprobes/arch-support.txt
+++ b/Documentation/features/debug/optprobes/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/stackprotector/arch-support.txt b/Documentation/features/debug/stackprotector/arch-support.txt
index 12410f606edc..3329559c8207 100644
--- a/Documentation/features/debug/stackprotector/arch-support.txt
+++ b/Documentation/features/debug/stackprotector/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: | TODO |
     |      parisc: | TODO |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: | TODO |
     |          sh: |  ok  |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/debug/uprobes/arch-support.txt b/Documentation/features/debug/uprobes/arch-support.txt
index be8acbb95b54..43cac6ee0c68 100644
--- a/Documentation/features/debug/uprobes/arch-support.txt
+++ b/Documentation/features/debug/uprobes/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/debug/user-ret-profiler/arch-support.txt b/Documentation/features/debug/user-ret-profiler/arch-support.txt
index 6bfa36b0e017..d636ed0e679f 100644
--- a/Documentation/features/debug/user-ret-profiler/arch-support.txt
+++ b/Documentation/features/debug/user-ret-profiler/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/io/dma-contiguous/arch-support.txt b/Documentation/features/io/dma-contiguous/arch-support.txt
index 895c3b0f6492..dfc93d074e3d 100644
--- a/Documentation/features/io/dma-contiguous/arch-support.txt
+++ b/Documentation/features/io/dma-contiguous/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/locking/cmpxchg-local/arch-support.txt b/Documentation/features/locking/cmpxchg-local/arch-support.txt
index 242ff5a6586e..1815c7fed06d 100644
--- a/Documentation/features/locking/cmpxchg-local/arch-support.txt
+++ b/Documentation/features/locking/cmpxchg-local/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/locking/lockdep/arch-support.txt b/Documentation/features/locking/lockdep/arch-support.txt
index 98cb9d85c55d..940b0bd02957 100644
--- a/Documentation/features/locking/lockdep/arch-support.txt
+++ b/Documentation/features/locking/lockdep/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: |  ok  |
     |      parisc: | TODO |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: |  ok  |
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: |  ok  |
-    |   unicore32: |  ok  |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/locking/queued-rwlocks/arch-support.txt b/Documentation/features/locking/queued-rwlocks/arch-support.txt
index ee922746a64c..5c6bcfcf8e1f 100644
--- a/Documentation/features/locking/queued-rwlocks/arch-support.txt
+++ b/Documentation/features/locking/queued-rwlocks/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/locking/queued-spinlocks/arch-support.txt b/Documentation/features/locking/queued-spinlocks/arch-support.txt
index c52116c1a049..b55e420a34ea 100644
--- a/Documentation/features/locking/queued-spinlocks/arch-support.txt
+++ b/Documentation/features/locking/queued-spinlocks/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt
index 518f352fc727..04c17c2106a4 100644
--- a/Documentation/features/perf/kprobes-event/arch-support.txt
+++ b/Documentation/features/perf/kprobes-event/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt
index c22cd6f8aa5e..e7450fbb8253 100644
--- a/Documentation/features/perf/perf-regs/arch-support.txt
+++ b/Documentation/features/perf/perf-regs/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt
index 527fe4d0b074..98e79d128d9b 100644
--- a/Documentation/features/perf/perf-stackdump/arch-support.txt
+++ b/Documentation/features/perf/perf-stackdump/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
index 8a521a622966..47e6903f47a5 100644
--- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt
+++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
@@ -5,7 +5,7 @@
 #
 # Architecture requirements
 #
-# * arm/arm64
+# * arm/arm64/powerpc
 #
 # Rely on implicit context synchronization as a result of exception return
 # when returning from IPI handler, and when returning to user-space.
@@ -45,13 +45,12 @@
     |       nios2: | TODO |
     |    openrisc: | TODO |
     |      parisc: | TODO |
-    |     powerpc: | TODO |
+    |     powerpc: |  ok  |
     |       riscv: | TODO |
     |        s390: | TODO |
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/sched/numa-balancing/arch-support.txt b/Documentation/features/sched/numa-balancing/arch-support.txt
index 350823692f28..964457ad26c1 100644
--- a/Documentation/features/sched/numa-balancing/arch-support.txt
+++ b/Documentation/features/sched/numa-balancing/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ..  |
     |       sparc: | TODO |
     |          um: |  ..  |
-    |   unicore32: |  ..  |
     |         x86: |  ok  |
     |      xtensa: |  ..  |
     -----------------------
diff --git a/Documentation/features/seccomp/seccomp-filter/arch-support.txt b/Documentation/features/seccomp/seccomp-filter/arch-support.txt
index c7b837f735b1..c688aba22a8d 100644
--- a/Documentation/features/seccomp/seccomp-filter/arch-support.txt
+++ b/Documentation/features/seccomp/seccomp-filter/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: |  ok  |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
-    |      xtensa: | TODO |
+    |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt
index 593536f7925b..4d11cbb3c09b 100644
--- a/Documentation/features/time/arch-tick-broadcast/arch-support.txt
+++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: | TODO |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt
index 7a27157da408..8287b6aa522e 100644
--- a/Documentation/features/time/clockevents/arch-support.txt
+++ b/Documentation/features/time/clockevents/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: |  ok  |
-    |   unicore32: |  ok  |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt
index 048bfb6d3872..266c81e8a721 100644
--- a/Documentation/features/time/context-tracking/arch-support.txt
+++ b/Documentation/features/time/context-tracking/arch-support.txt
@@ -23,12 +23,11 @@
     |    openrisc: | TODO |
     |      parisc: | TODO |
     |     powerpc: |  ok  |
-    |       riscv: | TODO |
+    |       riscv: |  ok  |
     |        s390: | TODO |
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt
index a14bbad8e948..d9082b91f10e 100644
--- a/Documentation/features/time/irq-time-acct/arch-support.txt
+++ b/Documentation/features/time/irq-time-acct/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ..  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/time/modern-timekeeping/arch-support.txt b/Documentation/features/time/modern-timekeeping/arch-support.txt
index 1d46da165b75..a84c3b9d9a94 100644
--- a/Documentation/features/time/modern-timekeeping/arch-support.txt
+++ b/Documentation/features/time/modern-timekeeping/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: |  ok  |
-    |   unicore32: |  ok  |
     |         x86: |  ok  |
     |      xtensa: |  ok  |
     -----------------------
diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt
index fb0d0cab9cab..56b372da6b01 100644
--- a/Documentation/features/time/virt-cpuacct/arch-support.txt
+++ b/Documentation/features/time/virt-cpuacct/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/ELF-ASLR/arch-support.txt b/Documentation/features/vm/ELF-ASLR/arch-support.txt
index adc25878d217..eccda0732474 100644
--- a/Documentation/features/vm/ELF-ASLR/arch-support.txt
+++ b/Documentation/features/vm/ELF-ASLR/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/PG_uncached/arch-support.txt b/Documentation/features/vm/PG_uncached/arch-support.txt
index f05588f9e4b4..c74e3f8040e1 100644
--- a/Documentation/features/vm/PG_uncached/arch-support.txt
+++ b/Documentation/features/vm/PG_uncached/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/THP/arch-support.txt b/Documentation/features/vm/THP/arch-support.txt
index cdfe8925f881..1c0b95f2b40d 100644
--- a/Documentation/features/vm/THP/arch-support.txt
+++ b/Documentation/features/vm/THP/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ..  |
     |       sparc: |  ok  |
     |          um: |  ..  |
-    |   unicore32: |  ..  |
     |         x86: |  ok  |
     |      xtensa: |  ..  |
     -----------------------
diff --git a/Documentation/features/vm/TLB/arch-support.txt b/Documentation/features/vm/TLB/arch-support.txt
index 2bdd3b6cee3c..30f75a79ce01 100644
--- a/Documentation/features/vm/TLB/arch-support.txt
+++ b/Documentation/features/vm/TLB/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: |  ..  |
-    |   unicore32: |  ..  |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/huge-vmap/arch-support.txt b/Documentation/features/vm/huge-vmap/arch-support.txt
index 8525f1981f19..c5ff3a427722 100644
--- a/Documentation/features/vm/huge-vmap/arch-support.txt
+++ b/Documentation/features/vm/huge-vmap/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: | TODO |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/ioremap_prot/arch-support.txt b/Documentation/features/vm/ioremap_prot/arch-support.txt
index 3a6b87de6a19..1cb7406cd858 100644
--- a/Documentation/features/vm/ioremap_prot/arch-support.txt
+++ b/Documentation/features/vm/ioremap_prot/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: | TODO |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/features/vm/pte_special/arch-support.txt b/Documentation/features/vm/pte_special/arch-support.txt
index 2e017387e228..13d0e1e17001 100644
--- a/Documentation/features/vm/pte_special/arch-support.txt
+++ b/Documentation/features/vm/pte_special/arch-support.txt
@@ -28,7 +28,6 @@
     |          sh: |  ok  |
     |       sparc: |  ok  |
     |          um: | TODO |
-    |   unicore32: | TODO |
     |         x86: |  ok  |
     |      xtensa: | TODO |
     -----------------------
diff --git a/Documentation/filesystems/9p.rst b/Documentation/filesystems/9p.rst
index 2995279ddc24..7b5964bc8865 100644
--- a/Documentation/filesystems/9p.rst
+++ b/Documentation/filesystems/9p.rst
@@ -18,7 +18,7 @@ and Maya Gokhale.  Additional development by Greg Watson
 The best detailed explanation of the Linux implementation and applications of
 the 9p client is available in the form of a USENIX paper:
 
-   http://www.usenix.org/events/usenix05/tech/freenix/hensbergen.html
+   https://www.usenix.org/events/usenix05/tech/freenix/hensbergen.html
 
 Other applications are described in the following papers:
 
diff --git a/Documentation/filesystems/afs.rst b/Documentation/filesystems/afs.rst
index cada9464d6bd..0abb155ac666 100644
--- a/Documentation/filesystems/afs.rst
+++ b/Documentation/filesystems/afs.rst
@@ -190,7 +190,7 @@ Security
 Secure operations are initiated by acquiring a key using the klog program.  A
 very primitive klog program is available at:
 
-	http://people.redhat.com/~dhowells/rxrpc/klog.c
+	https://people.redhat.com/~dhowells/rxrpc/klog.c
 
 This should be compiled by::
 
diff --git a/Documentation/filesystems/autofs-mount-control.rst b/Documentation/filesystems/autofs-mount-control.rst
index 2903aed92316..bf4b511cdbe8 100644
--- a/Documentation/filesystems/autofs-mount-control.rst
+++ b/Documentation/filesystems/autofs-mount-control.rst
@@ -391,7 +391,7 @@ variation uses the path and optionally in.type field of struct args_ismountpoint
 set to an autofs mount type. The call returns 1 if this is a mount point
 and sets out.devid field to the device number of the mount and out.magic
 field to the relevant super block magic number (described below) or 0 if
-it isn't a mountpoint. In both cases the the device number (as returned
+it isn't a mountpoint. In both cases the device number (as returned
 by new_encode_dev()) is returned in out.devid field.
 
 If supplied with a file descriptor we're looking for a specific mount,
@@ -399,12 +399,12 @@ not necessarily at the top of the mounted stack. In this case the path
 the descriptor corresponds to is considered a mountpoint if it is itself
 a mountpoint or contains a mount, such as a multi-mount without a root
 mount. In this case we return 1 if the descriptor corresponds to a mount
-point and and also returns the super magic of the covering mount if there
+point and also returns the super magic of the covering mount if there
 is one or 0 if it isn't a mountpoint.
 
 If a path is supplied (and the ioctlfd field is set to -1) then the path
 is looked up and is checked to see if it is the root of a mount. If a
 type is also given we are looking for a particular autofs mount and if
-a match isn't found a fail is returned. If the the located path is the
+a match isn't found a fail is returned. If the located path is the
 root of a mount 1 is returned along with the super magic of the mount
 or 0 otherwise.
diff --git a/Documentation/filesystems/caching/cachefiles.rst b/Documentation/filesystems/caching/cachefiles.rst
index 65d3db476765..e58bc1fd312a 100644
--- a/Documentation/filesystems/caching/cachefiles.rst
+++ b/Documentation/filesystems/caching/cachefiles.rst
@@ -348,7 +348,7 @@ data cached therein; nor is it permitted to create new files in the cache.
 
 There are policy source files available in:
 
-	http://people.redhat.com/~dhowells/fscache/cachefilesd-0.8.tar.bz2
+	https://people.redhat.com/~dhowells/fscache/cachefilesd-0.8.tar.bz2
 
 and later versions.  In that tarball, see the files::
 
diff --git a/Documentation/filesystems/caching/operations.rst b/Documentation/filesystems/caching/operations.rst
index f7ddcc028939..9983e1675447 100644
--- a/Documentation/filesystems/caching/operations.rst
+++ b/Documentation/filesystems/caching/operations.rst
@@ -27,7 +27,7 @@ data storage and retrieval routines.  Its operations are represented by
 fscache_operation structs, though these are usually embedded into some other
 structure.
 
-This facility is available to and expected to be be used by the cache backends,
+This facility is available to and expected to be used by the cache backends,
 and FS-Cache will create operations and pass them off to the appropriate cache
 backend for completion.
 
diff --git a/Documentation/filesystems/coda.rst b/Documentation/filesystems/coda.rst
index 84c860c89887..bdde7e4e010b 100644
--- a/Documentation/filesystems/coda.rst
+++ b/Documentation/filesystems/coda.rst
@@ -524,7 +524,7 @@ kernel support.
 
   Description
     This call is made to determine the ViceFid and filetype of
-    a directory entry.  The directory entry requested carries name name
+    a directory entry.  The directory entry requested carries name 'name'
     and Venus will search the directory identified by cfs_lookup_in.VFid.
     The result may indicate that the name does not exist, or that
     difficulty was encountered in finding it (e.g. due to disconnection).
@@ -886,7 +886,7 @@ kernel support.
 	none
 
   Description
-    Remove the directory with name name from the directory
+    Remove the directory with name 'name' from the directory
     identified by VFid.
 
   .. Note:: The attributes of the parent directory should be returned since
diff --git a/Documentation/filesystems/configfs.rst b/Documentation/filesystems/configfs.rst
index f8941954c667..1d3d6f4a82a9 100644
--- a/Documentation/filesystems/configfs.rst
+++ b/Documentation/filesystems/configfs.rst
@@ -226,7 +226,7 @@ filename.  configfs_attribute->ca_mode specifies the file permissions.
 If an attribute is readable and provides a ->show method, that method will
 be called whenever userspace asks for a read(2) on the attribute.  If an
 attribute is writable and provides a ->store  method, that method will be
-be called whenever userspace asks for a write(2) on the attribute.
+called whenever userspace asks for a write(2) on the attribute.
 
 struct configfs_bin_attribute
 =============================
diff --git a/Documentation/filesystems/debugfs.rst b/Documentation/filesystems/debugfs.rst
index 1da7a4b7383d..728ab57a611a 100644
--- a/Documentation/filesystems/debugfs.rst
+++ b/Documentation/filesystems/debugfs.rst
@@ -185,13 +185,17 @@ byte offsets over a base for the register block.
 
 If you want to dump an u32 array in debugfs, you can create file with::
 
+    struct debugfs_u32_array {
+	u32 *array;
+	u32 n_elements;
+    };
+
     void debugfs_create_u32_array(const char *name, umode_t mode,
 			struct dentry *parent,
-			u32 *array, u32 elements);
+			struct debugfs_u32_array *array);
 
-The "array" argument provides data, and the "elements" argument is
-the number of elements in the array. Note: Once array is created its
-size can not be changed.
+The "array" argument wraps a pointer to the array's data and the number
+of its elements. Note: Once array is created its size can not be changed.
 
 There is a helper function to create device related seq_file::
 
diff --git a/Documentation/filesystems/directory-locking.rst b/Documentation/filesystems/directory-locking.rst
index de12016ee419..504ba940c36c 100644
--- a/Documentation/filesystems/directory-locking.rst
+++ b/Documentation/filesystems/directory-locking.rst
@@ -28,7 +28,7 @@ RENAME_EXCHANGE in flags argument) lock both.  In any case,
 if the target already exists, lock it.  If the source is a non-directory,
 lock it.  If we need to lock both, lock them in inode pointer order.
 Then call the method.  All locks are exclusive.
-NB: we might get away with locking the the source (and target in exchange
+NB: we might get away with locking the source (and target in exchange
 case) shared.
 
 5) link creation.  Locking rules:
@@ -56,7 +56,7 @@ rules:
 	* call the method.
 
 All ->i_rwsem are taken exclusive.  Again, we might get away with locking
-the the source (and target in exchange case) shared.
+the source (and target in exchange case) shared.
 
 The rules above obviously guarantee that all directories that are going to be
 read, modified or removed by method will be locked by caller.
diff --git a/Documentation/filesystems/dlmfs.rst b/Documentation/filesystems/dlmfs.rst
index 68daaa7facf9..28dd41a63be2 100644
--- a/Documentation/filesystems/dlmfs.rst
+++ b/Documentation/filesystems/dlmfs.rst
@@ -12,7 +12,7 @@ dlmfs is built with OCFS2 as it requires most of its infrastructure.
 
 :Project web page:    http://ocfs2.wiki.kernel.org
 :Tools web page:      https://github.com/markfasheh/ocfs2-tools
-:OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+:OCFS2 mailing lists: https://oss.oracle.com/projects/ocfs2/mailman/
 
 All code copyright 2005 Oracle except when otherwise noted.
 
diff --git a/Documentation/filesystems/f2fs.rst b/Documentation/filesystems/f2fs.rst
index 099d45ac8d8f..ec8d99703ecb 100644
--- a/Documentation/filesystems/f2fs.rst
+++ b/Documentation/filesystems/f2fs.rst
@@ -101,164 +101,172 @@ Mount Options
 =============
 
 
-====================== ============================================================
-background_gc=%s       Turn on/off cleaning operations, namely garbage
-                       collection, triggered in background when I/O subsystem is
-                       idle. If background_gc=on, it will turn on the garbage
-                       collection and if background_gc=off, garbage collection
-                       will be turned off. If background_gc=sync, it will turn
-                       on synchronous garbage collection running in background.
-                       Default value for this option is on. So garbage
-                       collection is on by default.
-disable_roll_forward   Disable the roll-forward recovery routine
-norecovery             Disable the roll-forward recovery routine, mounted read-
-                       only (i.e., -o ro,disable_roll_forward)
-discard/nodiscard      Enable/disable real-time discard in f2fs, if discard is
-                       enabled, f2fs will issue discard/TRIM commands when a
-		       segment is cleaned.
-no_heap                Disable heap-style segment allocation which finds free
-                       segments for data from the beginning of main area, while
-		       for node from the end of main area.
-nouser_xattr           Disable Extended User Attributes. Note: xattr is enabled
-                       by default if CONFIG_F2FS_FS_XATTR is selected.
-noacl                  Disable POSIX Access Control List. Note: acl is enabled
-                       by default if CONFIG_F2FS_FS_POSIX_ACL is selected.
-active_logs=%u         Support configuring the number of active logs. In the
-                       current design, f2fs supports only 2, 4, and 6 logs.
-                       Default number is 6.
-disable_ext_identify   Disable the extension list configured by mkfs, so f2fs
-                       does not aware of cold files such as media files.
-inline_xattr           Enable the inline xattrs feature.
-noinline_xattr         Disable the inline xattrs feature.
-inline_xattr_size=%u   Support configuring inline xattr size, it depends on
-		       flexible inline xattr feature.
-inline_data            Enable the inline data feature: New created small(<~3.4k)
-                       files can be written into inode block.
-inline_dentry          Enable the inline dir feature: data in new created
-                       directory entries can be written into inode block. The
-                       space of inode block which is used to store inline
-                       dentries is limited to ~3.4k.
-noinline_dentry        Disable the inline dentry feature.
-flush_merge	       Merge concurrent cache_flush commands as much as possible
-                       to eliminate redundant command issues. If the underlying
-		       device handles the cache_flush command relatively slowly,
-		       recommend to enable this option.
-nobarrier              This option can be used if underlying storage guarantees
-                       its cached data should be written to the novolatile area.
-		       If this option is set, no cache_flush commands are issued
-		       but f2fs still guarantees the write ordering of all the
-		       data writes.
-fastboot               This option is used when a system wants to reduce mount
-                       time as much as possible, even though normal performance
-		       can be sacrificed.
-extent_cache           Enable an extent cache based on rb-tree, it can cache
-                       as many as extent which map between contiguous logical
-                       address and physical address per inode, resulting in
-                       increasing the cache hit ratio. Set by default.
-noextent_cache         Disable an extent cache based on rb-tree explicitly, see
-                       the above extent_cache mount option.
-noinline_data          Disable the inline data feature, inline data feature is
-                       enabled by default.
-data_flush             Enable data flushing before checkpoint in order to
-                       persist data of regular and symlink.
-reserve_root=%d        Support configuring reserved space which is used for
-                       allocation from a privileged user with specified uid or
-                       gid, unit: 4KB, the default limit is 0.2% of user blocks.
-resuid=%d              The user ID which may use the reserved blocks.
-resgid=%d              The group ID which may use the reserved blocks.
-fault_injection=%d     Enable fault injection in all supported types with
-                       specified injection rate.
-fault_type=%d          Support configuring fault injection type, should be
-                       enabled with fault_injection option, fault type value
-                       is shown below, it supports single or combined type.
-
-                       ===================	===========
-                       Type_Name		Type_Value
-                       ===================	===========
-                       FAULT_KMALLOC		0x000000001
-                       FAULT_KVMALLOC		0x000000002
-                       FAULT_PAGE_ALLOC		0x000000004
-                       FAULT_PAGE_GET		0x000000008
-                       FAULT_ALLOC_BIO		0x000000010
-                       FAULT_ALLOC_NID		0x000000020
-                       FAULT_ORPHAN		0x000000040
-                       FAULT_BLOCK		0x000000080
-                       FAULT_DIR_DEPTH		0x000000100
-                       FAULT_EVICT_INODE	0x000000200
-                       FAULT_TRUNCATE		0x000000400
-                       FAULT_READ_IO		0x000000800
-                       FAULT_CHECKPOINT		0x000001000
-                       FAULT_DISCARD		0x000002000
-                       FAULT_WRITE_IO		0x000004000
-                       ===================	===========
-mode=%s                Control block allocation mode which supports "adaptive"
-                       and "lfs". In "lfs" mode, there should be no random
-                       writes towards main area.
-io_bits=%u             Set the bit size of write IO requests. It should be set
-                       with "mode=lfs".
-usrquota               Enable plain user disk quota accounting.
-grpquota               Enable plain group disk quota accounting.
-prjquota               Enable plain project quota accounting.
-usrjquota=<file>       Appoint specified file and type during mount, so that quota
-grpjquota=<file>       information can be properly updated during recovery flow,
-prjjquota=<file>       <quota file>: must be in root directory;
-jqfmt=<quota type>     <quota type>: [vfsold,vfsv0,vfsv1].
-offusrjquota           Turn off user journelled quota.
-offgrpjquota           Turn off group journelled quota.
-offprjjquota           Turn off project journelled quota.
-quota                  Enable plain user disk quota accounting.
-noquota                Disable all plain disk quota option.
-whint_mode=%s          Control which write hints are passed down to block
-                       layer. This supports "off", "user-based", and
-                       "fs-based".  In "off" mode (default), f2fs does not pass
-                       down hints. In "user-based" mode, f2fs tries to pass
-                       down hints given by users. And in "fs-based" mode, f2fs
-                       passes down hints with its policy.
-alloc_mode=%s          Adjust block allocation policy, which supports "reuse"
-                       and "default".
-fsync_mode=%s          Control the policy of fsync. Currently supports "posix",
-                       "strict", and "nobarrier". In "posix" mode, which is
-                       default, fsync will follow POSIX semantics and does a
-                       light operation to improve the filesystem performance.
-                       In "strict" mode, fsync will be heavy and behaves in line
-                       with xfs, ext4 and btrfs, where xfstest generic/342 will
-                       pass, but the performance will regress. "nobarrier" is
-                       based on "posix", but doesn't issue flush command for
-                       non-atomic files likewise "nobarrier" mount option.
+======================== ============================================================
+background_gc=%s	 Turn on/off cleaning operations, namely garbage
+			 collection, triggered in background when I/O subsystem is
+			 idle. If background_gc=on, it will turn on the garbage
+			 collection and if background_gc=off, garbage collection
+			 will be turned off. If background_gc=sync, it will turn
+			 on synchronous garbage collection running in background.
+			 Default value for this option is on. So garbage
+			 collection is on by default.
+disable_roll_forward	 Disable the roll-forward recovery routine
+norecovery		 Disable the roll-forward recovery routine, mounted read-
+			 only (i.e., -o ro,disable_roll_forward)
+discard/nodiscard	 Enable/disable real-time discard in f2fs, if discard is
+			 enabled, f2fs will issue discard/TRIM commands when a
+			 segment is cleaned.
+no_heap			 Disable heap-style segment allocation which finds free
+			 segments for data from the beginning of main area, while
+			 for node from the end of main area.
+nouser_xattr		 Disable Extended User Attributes. Note: xattr is enabled
+			 by default if CONFIG_F2FS_FS_XATTR is selected.
+noacl			 Disable POSIX Access Control List. Note: acl is enabled
+			 by default if CONFIG_F2FS_FS_POSIX_ACL is selected.
+active_logs=%u		 Support configuring the number of active logs. In the
+			 current design, f2fs supports only 2, 4, and 6 logs.
+			 Default number is 6.
+disable_ext_identify	 Disable the extension list configured by mkfs, so f2fs
+			 does not aware of cold files such as media files.
+inline_xattr		 Enable the inline xattrs feature.
+noinline_xattr		 Disable the inline xattrs feature.
+inline_xattr_size=%u	 Support configuring inline xattr size, it depends on
+			 flexible inline xattr feature.
+inline_data		 Enable the inline data feature: New created small(<~3.4k)
+			 files can be written into inode block.
+inline_dentry		 Enable the inline dir feature: data in new created
+			 directory entries can be written into inode block. The
+			 space of inode block which is used to store inline
+			 dentries is limited to ~3.4k.
+noinline_dentry		 Disable the inline dentry feature.
+flush_merge		 Merge concurrent cache_flush commands as much as possible
+			 to eliminate redundant command issues. If the underlying
+			 device handles the cache_flush command relatively slowly,
+			 recommend to enable this option.
+nobarrier		 This option can be used if underlying storage guarantees
+			 its cached data should be written to the novolatile area.
+			 If this option is set, no cache_flush commands are issued
+			 but f2fs still guarantees the write ordering of all the
+			 data writes.
+fastboot		 This option is used when a system wants to reduce mount
+			 time as much as possible, even though normal performance
+			 can be sacrificed.
+extent_cache		 Enable an extent cache based on rb-tree, it can cache
+			 as many as extent which map between contiguous logical
+			 address and physical address per inode, resulting in
+			 increasing the cache hit ratio. Set by default.
+noextent_cache		 Disable an extent cache based on rb-tree explicitly, see
+			 the above extent_cache mount option.
+noinline_data		 Disable the inline data feature, inline data feature is
+			 enabled by default.
+data_flush		 Enable data flushing before checkpoint in order to
+			 persist data of regular and symlink.
+reserve_root=%d		 Support configuring reserved space which is used for
+			 allocation from a privileged user with specified uid or
+			 gid, unit: 4KB, the default limit is 0.2% of user blocks.
+resuid=%d		 The user ID which may use the reserved blocks.
+resgid=%d		 The group ID which may use the reserved blocks.
+fault_injection=%d	 Enable fault injection in all supported types with
+			 specified injection rate.
+fault_type=%d		 Support configuring fault injection type, should be
+			 enabled with fault_injection option, fault type value
+			 is shown below, it supports single or combined type.
+
+			 ===================	  ===========
+			 Type_Name		  Type_Value
+			 ===================	  ===========
+			 FAULT_KMALLOC		  0x000000001
+			 FAULT_KVMALLOC		  0x000000002
+			 FAULT_PAGE_ALLOC	  0x000000004
+			 FAULT_PAGE_GET		  0x000000008
+			 FAULT_ALLOC_BIO	  0x000000010
+			 FAULT_ALLOC_NID	  0x000000020
+			 FAULT_ORPHAN		  0x000000040
+			 FAULT_BLOCK		  0x000000080
+			 FAULT_DIR_DEPTH	  0x000000100
+			 FAULT_EVICT_INODE	  0x000000200
+			 FAULT_TRUNCATE		  0x000000400
+			 FAULT_READ_IO		  0x000000800
+			 FAULT_CHECKPOINT	  0x000001000
+			 FAULT_DISCARD		  0x000002000
+			 FAULT_WRITE_IO		  0x000004000
+			 ===================	  ===========
+mode=%s			 Control block allocation mode which supports "adaptive"
+			 and "lfs". In "lfs" mode, there should be no random
+			 writes towards main area.
+io_bits=%u		 Set the bit size of write IO requests. It should be set
+			 with "mode=lfs".
+usrquota		 Enable plain user disk quota accounting.
+grpquota		 Enable plain group disk quota accounting.
+prjquota		 Enable plain project quota accounting.
+usrjquota=<file>	 Appoint specified file and type during mount, so that quota
+grpjquota=<file>	 information can be properly updated during recovery flow,
+prjjquota=<file>	 <quota file>: must be in root directory;
+jqfmt=<quota type>	 <quota type>: [vfsold,vfsv0,vfsv1].
+offusrjquota		 Turn off user journelled quota.
+offgrpjquota		 Turn off group journelled quota.
+offprjjquota		 Turn off project journelled quota.
+quota			 Enable plain user disk quota accounting.
+noquota			 Disable all plain disk quota option.
+whint_mode=%s		 Control which write hints are passed down to block
+			 layer. This supports "off", "user-based", and
+			 "fs-based".  In "off" mode (default), f2fs does not pass
+			 down hints. In "user-based" mode, f2fs tries to pass
+			 down hints given by users. And in "fs-based" mode, f2fs
+			 passes down hints with its policy.
+alloc_mode=%s		 Adjust block allocation policy, which supports "reuse"
+			 and "default".
+fsync_mode=%s		 Control the policy of fsync. Currently supports "posix",
+			 "strict", and "nobarrier". In "posix" mode, which is
+			 default, fsync will follow POSIX semantics and does a
+			 light operation to improve the filesystem performance.
+			 In "strict" mode, fsync will be heavy and behaves in line
+			 with xfs, ext4 and btrfs, where xfstest generic/342 will
+			 pass, but the performance will regress. "nobarrier" is
+			 based on "posix", but doesn't issue flush command for
+			 non-atomic files likewise "nobarrier" mount option.
 test_dummy_encryption
 test_dummy_encryption=%s
-                       Enable dummy encryption, which provides a fake fscrypt
-                       context. The fake fscrypt context is used by xfstests.
-                       The argument may be either "v1" or "v2", in order to
-                       select the corresponding fscrypt policy version.
-checkpoint=%s[:%u[%]]  Set to "disable" to turn off checkpointing. Set to "enable"
-                       to reenable checkpointing. Is enabled by default. While
-                       disabled, any unmounting or unexpected shutdowns will cause
-                       the filesystem contents to appear as they did when the
-                       filesystem was mounted with that option.
-                       While mounting with checkpoint=disabled, the filesystem must
-                       run garbage collection to ensure that all available space can
-                       be used. If this takes too much time, the mount may return
-                       EAGAIN. You may optionally add a value to indicate how much
-                       of the disk you would be willing to temporarily give up to
-                       avoid additional garbage collection. This can be given as a
-                       number of blocks, or as a percent. For instance, mounting
-                       with checkpoint=disable:100% would always succeed, but it may
-                       hide up to all remaining free space. The actual space that
-                       would be unusable can be viewed at /sys/fs/f2fs/<disk>/unusable
-                       This space is reclaimed once checkpoint=enable.
-compress_algorithm=%s  Control compress algorithm, currently f2fs supports "lzo",
-                       "lz4", "zstd" and "lzo-rle" algorithm.
-compress_log_size=%u   Support configuring compress cluster size, the size will
-                       be 4KB * (1 << %u), 16KB is minimum size, also it's
-                       default size.
-compress_extension=%s  Support adding specified extension, so that f2fs can enable
-                       compression on those corresponding files, e.g. if all files
-                       with '.ext' has high compression rate, we can set the '.ext'
-                       on compression extension list and enable compression on
-                       these file by default rather than to enable it via ioctl.
-                       For other files, we can still enable compression via ioctl.
-====================== ============================================================
+			 Enable dummy encryption, which provides a fake fscrypt
+			 context. The fake fscrypt context is used by xfstests.
+			 The argument may be either "v1" or "v2", in order to
+			 select the corresponding fscrypt policy version.
+checkpoint=%s[:%u[%]]	 Set to "disable" to turn off checkpointing. Set to "enable"
+			 to reenable checkpointing. Is enabled by default. While
+			 disabled, any unmounting or unexpected shutdowns will cause
+			 the filesystem contents to appear as they did when the
+			 filesystem was mounted with that option.
+			 While mounting with checkpoint=disabled, the filesystem must
+			 run garbage collection to ensure that all available space can
+			 be used. If this takes too much time, the mount may return
+			 EAGAIN. You may optionally add a value to indicate how much
+			 of the disk you would be willing to temporarily give up to
+			 avoid additional garbage collection. This can be given as a
+			 number of blocks, or as a percent. For instance, mounting
+			 with checkpoint=disable:100% would always succeed, but it may
+			 hide up to all remaining free space. The actual space that
+			 would be unusable can be viewed at /sys/fs/f2fs/<disk>/unusable
+			 This space is reclaimed once checkpoint=enable.
+compress_algorithm=%s	 Control compress algorithm, currently f2fs supports "lzo",
+			 "lz4", "zstd" and "lzo-rle" algorithm.
+compress_log_size=%u	 Support configuring compress cluster size, the size will
+			 be 4KB * (1 << %u), 16KB is minimum size, also it's
+			 default size.
+compress_extension=%s	 Support adding specified extension, so that f2fs can enable
+			 compression on those corresponding files, e.g. if all files
+			 with '.ext' has high compression rate, we can set the '.ext'
+			 on compression extension list and enable compression on
+			 these file by default rather than to enable it via ioctl.
+			 For other files, we can still enable compression via ioctl.
+			 Note that, there is one reserved special extension '*', it
+			 can be set to enable compression for all files.
+inlinecrypt		 When possible, encrypt/decrypt the contents of encrypted
+			 files using the blk-crypto framework rather than
+			 filesystem-layer encryption. This allows the use of
+			 inline encryption hardware. The on-disk format is
+			 unaffected. For more details, see
+			 Documentation/block/inline-encryption.rst.
+======================== ============================================================
 
 Debugfs Entries
 ===============
@@ -737,8 +745,8 @@ Compression implementation
 
 - In order to eliminate write amplification during overwrite, F2FS only
   support compression on write-once file, data can be compressed only when
-  all logical blocks in file are valid and cluster compress ratio is lower
-  than specified threshold.
+  all logical blocks in cluster contain valid data and compress ratio of
+  cluster data is lower than specified threshold.
 
 - To enable compression on regular inode, there are three ways:
 
diff --git a/Documentation/filesystems/fscrypt.rst b/Documentation/filesystems/fscrypt.rst
index f517af8ec11c..423c5a0daf45 100644
--- a/Documentation/filesystems/fscrypt.rst
+++ b/Documentation/filesystems/fscrypt.rst
@@ -1158,7 +1158,7 @@ setxattr() because of the special semantics of the encryption xattr.
 were to be added to or removed from anything other than an empty
 directory.)  These structs are defined as follows::
 
-    #define FS_KEY_DERIVATION_NONCE_SIZE 16
+    #define FSCRYPT_FILE_NONCE_SIZE 16
 
     #define FSCRYPT_KEY_DESCRIPTOR_SIZE  8
     struct fscrypt_context_v1 {
@@ -1167,7 +1167,7 @@ directory.)  These structs are defined as follows::
             u8 filenames_encryption_mode;
             u8 flags;
             u8 master_key_descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
-            u8 nonce[FS_KEY_DERIVATION_NONCE_SIZE];
+            u8 nonce[FSCRYPT_FILE_NONCE_SIZE];
     };
 
     #define FSCRYPT_KEY_IDENTIFIER_SIZE  16
@@ -1178,7 +1178,7 @@ directory.)  These structs are defined as follows::
             u8 flags;
             u8 __reserved[4];
             u8 master_key_identifier[FSCRYPT_KEY_IDENTIFIER_SIZE];
-            u8 nonce[FS_KEY_DERIVATION_NONCE_SIZE];
+            u8 nonce[FSCRYPT_FILE_NONCE_SIZE];
     };
 
 The context structs contain the same information as the corresponding
@@ -1204,6 +1204,18 @@ buffer.  Some filesystems, such as UBIFS, already use temporary
 buffers regardless of encryption.  Other filesystems, such as ext4 and
 F2FS, have to allocate bounce pages specially for encryption.
 
+Fscrypt is also able to use inline encryption hardware instead of the
+kernel crypto API for en/decryption of file contents.  When possible,
+and if directed to do so (by specifying the 'inlinecrypt' mount option
+for an ext4/F2FS filesystem), it adds encryption contexts to bios and
+uses blk-crypto to perform the en/decryption instead of making use of
+the above read/write path changes.  Of course, even if directed to
+make use of inline encryption, fscrypt will only be able to do so if
+either hardware inline encryption support is available for the
+selected encryption algorithm or CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK
+is selected.  If neither is the case, fscrypt will fall back to using
+the above mentioned read/write path changes for en/decryption.
+
 Filename hashing and encoding
 -----------------------------
 
@@ -1250,11 +1262,14 @@ Tests
 
 To test fscrypt, use xfstests, which is Linux's de facto standard
 filesystem test suite.  First, run all the tests in the "encrypt"
-group on the relevant filesystem(s).  For example, to test ext4 and
+group on the relevant filesystem(s).  One can also run the tests
+with the 'inlinecrypt' mount option to test the implementation for
+inline encryption support.  For example, to test ext4 and
 f2fs encryption using `kvm-xfstests
 <https://github.com/tytso/xfstests-bld/blob/master/Documentation/kvm-quickstart.md>`_::
 
     kvm-xfstests -c ext4,f2fs -g encrypt
+    kvm-xfstests -c ext4,f2fs -g encrypt -m inlinecrypt
 
 UBIFS encryption can also be tested this way, but it should be done in
 a separate command, and it takes some time for kvm-xfstests to set up
@@ -1276,6 +1291,7 @@ This tests the encrypted I/O paths more thoroughly.  To do this with
 kvm-xfstests, use the "encrypt" filesystem configuration::
 
     kvm-xfstests -c ext4/encrypt,f2fs/encrypt -g auto
+    kvm-xfstests -c ext4/encrypt,f2fs/encrypt -g auto -m inlinecrypt
 
 Because this runs many more tests than "-g encrypt" does, it takes
 much longer to run; so also consider using `gce-xfstests
@@ -1283,3 +1299,4 @@ much longer to run; so also consider using `gce-xfstests
 instead of kvm-xfstests::
 
     gce-xfstests -c ext4/encrypt,f2fs/encrypt -g auto
+    gce-xfstests -c ext4/encrypt,f2fs/encrypt -g auto -m inlinecrypt
diff --git a/Documentation/filesystems/fsverity.rst b/Documentation/filesystems/fsverity.rst
index a95536b6443c..6c8944f6f0f7 100644
--- a/Documentation/filesystems/fsverity.rst
+++ b/Documentation/filesystems/fsverity.rst
@@ -659,7 +659,7 @@ weren't already directly answered in other parts of this document.
       retrofit existing filesystems with new consistency mechanisms.
       Data journalling is available on ext4, but is very slow.
 
-    - Rebuilding the the Merkle tree after every write, which would be
+    - Rebuilding the Merkle tree after every write, which would be
       extremely inefficient.  Alternatively, a different authenticated
       dictionary structure such as an "authenticated skiplist" could
       be used.  However, this would be far more complex.
diff --git a/Documentation/filesystems/hfs.rst b/Documentation/filesystems/hfs.rst
index ab17a005e9b1..776015c80e3f 100644
--- a/Documentation/filesystems/hfs.rst
+++ b/Documentation/filesystems/hfs.rst
@@ -76,7 +76,7 @@ Creating HFS filesystems
 
 The hfsutils package from Robert Leslie contains a program called
 hformat that can be used to create HFS filesystem. See
-<http://www.mars.org/home/rob/proj/hfs/> for details.
+<https://www.mars.org/home/rob/proj/hfs/> for details.
 
 
 Credits
diff --git a/Documentation/filesystems/hpfs.rst b/Documentation/filesystems/hpfs.rst
index 0db152278572..7e0dd2f4373e 100644
--- a/Documentation/filesystems/hpfs.rst
+++ b/Documentation/filesystems/hpfs.rst
@@ -7,7 +7,7 @@ Read/Write HPFS 2.09
 1998-2004, Mikulas Patocka
 
 :email: mikulas@artax.karlin.mff.cuni.cz
-:homepage: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
+:homepage: https://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
 
 Credits
 =======
diff --git a/Documentation/filesystems/journalling.rst b/Documentation/filesystems/journalling.rst
index 58ce6b395206..7e2be2faf653 100644
--- a/Documentation/filesystems/journalling.rst
+++ b/Documentation/filesystems/journalling.rst
@@ -10,27 +10,27 @@ Details
 The journalling layer is easy to use. You need to first of all create a
 journal_t data structure. There are two calls to do this dependent on
 how you decide to allocate the physical media on which the journal
-resides. The :c:func:`jbd2_journal_init_inode` call is for journals stored in
-filesystem inodes, or the :c:func:`jbd2_journal_init_dev` call can be used
+resides. The jbd2_journal_init_inode() call is for journals stored in
+filesystem inodes, or the jbd2_journal_init_dev() call can be used
 for journal stored on a raw device (in a continuous range of blocks). A
 journal_t is a typedef for a struct pointer, so when you are finally
-finished make sure you call :c:func:`jbd2_journal_destroy` on it to free up
+finished make sure you call jbd2_journal_destroy() on it to free up
 any used kernel memory.
 
 Once you have got your journal_t object you need to 'mount' or load the
 journal file. The journalling layer expects the space for the journal
 was already allocated and initialized properly by the userspace tools.
-When loading the journal you must call :c:func:`jbd2_journal_load` to process
+When loading the journal you must call jbd2_journal_load() to process
 journal contents. If the client file system detects the journal contents
 does not need to be processed (or even need not have valid contents), it
-may call :c:func:`jbd2_journal_wipe` to clear the journal contents before
-calling :c:func:`jbd2_journal_load`.
+may call jbd2_journal_wipe() to clear the journal contents before
+calling jbd2_journal_load().
 
 Note that jbd2_journal_wipe(..,0) calls
-:c:func:`jbd2_journal_skip_recovery` for you if it detects any outstanding
-transactions in the journal and similarly :c:func:`jbd2_journal_load` will
-call :c:func:`jbd2_journal_recover` if necessary. I would advise reading
-:c:func:`ext4_load_journal` in fs/ext4/super.c for examples on this stage.
+jbd2_journal_skip_recovery() for you if it detects any outstanding
+transactions in the journal and similarly jbd2_journal_load() will
+call jbd2_journal_recover() if necessary. I would advise reading
+ext4_load_journal() in fs/ext4/super.c for examples on this stage.
 
 Now you can go ahead and start modifying the underlying filesystem.
 Almost.
@@ -39,57 +39,57 @@ You still need to actually journal your filesystem changes, this is done
 by wrapping them into transactions. Additionally you also need to wrap
 the modification of each of the buffers with calls to the journal layer,
 so it knows what the modifications you are actually making are. To do
-this use :c:func:`jbd2_journal_start` which returns a transaction handle.
+this use jbd2_journal_start() which returns a transaction handle.
 
-:c:func:`jbd2_journal_start` and its counterpart :c:func:`jbd2_journal_stop`,
+jbd2_journal_start() and its counterpart jbd2_journal_stop(),
 which indicates the end of a transaction are nestable calls, so you can
 reenter a transaction if necessary, but remember you must call
-:c:func:`jbd2_journal_stop` the same number of times as
-:c:func:`jbd2_journal_start` before the transaction is completed (or more
+jbd2_journal_stop() the same number of times as
+jbd2_journal_start() before the transaction is completed (or more
 accurately leaves the update phase). Ext4/VFS makes use of this feature to
 simplify handling of inode dirtying, quota support, etc.
 
 Inside each transaction you need to wrap the modifications to the
 individual buffers (blocks). Before you start to modify a buffer you
-need to call :c:func:`jbd2_journal_get_create_access()` /
-:c:func:`jbd2_journal_get_write_access()` /
-:c:func:`jbd2_journal_get_undo_access()` as appropriate, this allows the
+need to call jbd2_journal_get_create_access() /
+jbd2_journal_get_write_access() /
+jbd2_journal_get_undo_access() as appropriate, this allows the
 journalling layer to copy the unmodified
 data if it needs to. After all the buffer may be part of a previously
 uncommitted transaction. At this point you are at last ready to modify a
 buffer, and once you are have done so you need to call
-:c:func:`jbd2_journal_dirty_metadata`. Or if you've asked for access to a
+jbd2_journal_dirty_metadata(). Or if you've asked for access to a
 buffer you now know is now longer required to be pushed back on the
-device you can call :c:func:`jbd2_journal_forget` in much the same way as you
-might have used :c:func:`bforget` in the past.
+device you can call jbd2_journal_forget() in much the same way as you
+might have used bforget() in the past.
 
-A :c:func:`jbd2_journal_flush` may be called at any time to commit and
+A jbd2_journal_flush() may be called at any time to commit and
 checkpoint all your transactions.
 
-Then at umount time , in your :c:func:`put_super` you can then call
-:c:func:`jbd2_journal_destroy` to clean up your in-core journal object.
+Then at umount time , in your put_super() you can then call
+jbd2_journal_destroy() to clean up your in-core journal object.
 
 Unfortunately there a couple of ways the journal layer can cause a
 deadlock. The first thing to note is that each task can only have a
 single outstanding transaction at any one time, remember nothing commits
-until the outermost :c:func:`jbd2_journal_stop`. This means you must complete
+until the outermost jbd2_journal_stop(). This means you must complete
 the transaction at the end of each file/inode/address etc. operation you
 perform, so that the journalling system isn't re-entered on another
 journal. Since transactions can't be nested/batched across differing
 journals, and another filesystem other than yours (say ext4) may be
 modified in a later syscall.
 
-The second case to bear in mind is that :c:func:`jbd2_journal_start` can block
+The second case to bear in mind is that jbd2_journal_start() can block
 if there isn't enough space in the journal for your transaction (based
 on the passed nblocks param) - when it blocks it merely(!) needs to wait
 for transactions to complete and be committed from other tasks, so
-essentially we are waiting for :c:func:`jbd2_journal_stop`. So to avoid
-deadlocks you must treat :c:func:`jbd2_journal_start` /
-:c:func:`jbd2_journal_stop` as if they were semaphores and include them in
+essentially we are waiting for jbd2_journal_stop(). So to avoid
+deadlocks you must treat jbd2_journal_start() /
+jbd2_journal_stop() as if they were semaphores and include them in
 your semaphore ordering rules to prevent
-deadlocks. Note that :c:func:`jbd2_journal_extend` has similar blocking
-behaviour to :c:func:`jbd2_journal_start` so you can deadlock here just as
-easily as on :c:func:`jbd2_journal_start`.
+deadlocks. Note that jbd2_journal_extend() has similar blocking
+behaviour to jbd2_journal_start() so you can deadlock here just as
+easily as on jbd2_journal_start().
 
 Try to reserve the right number of blocks the first time. ;-). This will
 be the maximum number of blocks you are going to touch in this
@@ -116,8 +116,8 @@ called after each transaction commit. You can also use
 that need processing when the transaction commits.
 
 JBD2 also provides a way to block all transaction updates via
-:c:func:`jbd2_journal_lock_updates()` /
-:c:func:`jbd2_journal_unlock_updates()`. Ext4 uses this when it wants a
+jbd2_journal_lock_updates() /
+jbd2_journal_unlock_updates(). Ext4 uses this when it wants a
 window with a clean and stable fs for a moment. E.g.
 
 ::
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst
index 318605de83f3..64f94a18d97e 100644
--- a/Documentation/filesystems/locking.rst
+++ b/Documentation/filesystems/locking.rst
@@ -433,15 +433,15 @@ prototypes::
 
 locking rules:
 
-==========		=============	=================	=========
+======================	=============	=================	=========
 ops			inode->i_lock	blocked_lock_lock	may block
-==========		=============	=================	=========
+======================	=============	=================	=========
 lm_notify:		yes		yes			no
 lm_grant:		no		no			no
 lm_break:		yes		no			no
 lm_change		yes		no			no
 lm_breaker_owns_lease:	no		no			no
-==========		=============	=================	=========
+======================	=============	=================	=========
 
 buffer_head
 ===========
@@ -467,7 +467,6 @@ prototypes::
 	int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
 	int (*direct_access) (struct block_device *, sector_t, void **,
 				unsigned long *);
-	int (*media_changed) (struct gendisk *);
 	void (*unlock_native_capacity) (struct gendisk *);
 	int (*revalidate_disk) (struct gendisk *);
 	int (*getgeo)(struct block_device *, struct hd_geometry *);
@@ -483,14 +482,13 @@ release:		yes
 ioctl:			no
 compat_ioctl:		no
 direct_access:		no
-media_changed:		no
 unlock_native_capacity:	no
 revalidate_disk:	no
 getgeo:			no
 swap_slot_free_notify:	no	(see below)
 ======================= ===================
 
-media_changed, unlock_native_capacity and revalidate_disk are called only from
+unlock_native_capacity and revalidate_disk are called only from
 check_disk_change().
 
 swap_slot_free_notify is called with swap_lock and sometimes the page lock
@@ -616,9 +614,9 @@ prototypes::
 
 locking rules:
 
-=============	========	===========================
+=============	=========	===========================
 ops		mmap_lock	PageLocked(page)
-=============	========	===========================
+=============	=========	===========================
 open:		yes
 close:		yes
 fault:		yes		can return with page locked
@@ -626,7 +624,7 @@ map_pages:	yes
 page_mkwrite:	yes		can return with page locked
 pfn_mkwrite:	yes
 access:		yes
-=============	========	===========================
+=============	=========	===========================
 
 ->fault() is called when a previously not present pte is about
 to be faulted in. The filesystem must find and return the page associated
diff --git a/Documentation/filesystems/mount_api.rst b/Documentation/filesystems/mount_api.rst
index dea22d64f060..29c169c68961 100644
--- a/Documentation/filesystems/mount_api.rst
+++ b/Documentation/filesystems/mount_api.rst
@@ -213,7 +213,7 @@ The filesystem context points to a table of operations::
 		void (*free)(struct fs_context *fc);
 		int (*dup)(struct fs_context *fc, struct fs_context *src_fc);
 		int (*parse_param)(struct fs_context *fc,
-				   struct struct fs_parameter *param);
+				   struct fs_parameter *param);
 		int (*parse_monolithic)(struct fs_context *fc, void *data);
 		int (*get_tree)(struct fs_context *fc);
 		int (*reconfigure)(struct fs_context *fc);
@@ -247,7 +247,7 @@ manage the filesystem context.  They are as follows:
    * ::
 
 	int (*parse_param)(struct fs_context *fc,
-			   struct struct fs_parameter *param);
+			   struct fs_parameter *param);
 
      Called when a parameter is being added to the filesystem context.  param
      points to the key name and maybe a value object.  VFS-specific options
diff --git a/Documentation/filesystems/nfs/rpc-server-gss.rst b/Documentation/filesystems/nfs/rpc-server-gss.rst
index 812754576845..abed4a2b1b82 100644
--- a/Documentation/filesystems/nfs/rpc-server-gss.rst
+++ b/Documentation/filesystems/nfs/rpc-server-gss.rst
@@ -10,12 +10,12 @@ purposes of authentication.)
 
 RPCGSS is specified in a few IETF documents:
 
- - RFC2203 v1: http://tools.ietf.org/rfc/rfc2203.txt
- - RFC5403 v2: http://tools.ietf.org/rfc/rfc5403.txt
+ - RFC2203 v1: https://tools.ietf.org/rfc/rfc2203.txt
+ - RFC5403 v2: https://tools.ietf.org/rfc/rfc5403.txt
 
 and there is a 3rd version  being proposed:
 
- - http://tools.ietf.org/id/draft-williams-rpcsecgssv3.txt
+ - https://tools.ietf.org/id/draft-williams-rpcsecgssv3.txt
    (At draft n. 02 at the time of writing)
 
 Background
diff --git a/Documentation/filesystems/ocfs2.rst b/Documentation/filesystems/ocfs2.rst
index 412386bc6506..42ca9a3d4c6e 100644
--- a/Documentation/filesystems/ocfs2.rst
+++ b/Documentation/filesystems/ocfs2.rst
@@ -14,7 +14,7 @@ get "mount.ocfs2" and "ocfs2_hb_ctl".
 
 Project web page:    http://ocfs2.wiki.kernel.org
 Tools git tree:      https://github.com/markfasheh/ocfs2-tools
-OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+OCFS2 mailing lists: https://oss.oracle.com/projects/ocfs2/mailman/
 
 All code copyright 2005 Oracle except when otherwise noted.
 
diff --git a/Documentation/filesystems/omfs.rst b/Documentation/filesystems/omfs.rst
index 4c8bb3074169..a104c25b7a2f 100644
--- a/Documentation/filesystems/omfs.rst
+++ b/Documentation/filesystems/omfs.rst
@@ -24,7 +24,7 @@ More information is available at:
 Various utilities, including mkomfs and omfsck, are included with
 omfsprogs, available at:
 
-    http://bobcopeland.com/karma/
+    https://bobcopeland.com/karma/
 
 Instructions are included in its README.
 
diff --git a/Documentation/filesystems/overlayfs.rst b/Documentation/filesystems/overlayfs.rst
index fcda5d6ba9ac..8ea83a51c266 100644
--- a/Documentation/filesystems/overlayfs.rst
+++ b/Documentation/filesystems/overlayfs.rst
@@ -328,7 +328,7 @@ the time of copy (on-demand vs. up-front).
 Multiple lower layers
 ---------------------
 
-Multiple lower layers can now be given using the the colon (":") as a
+Multiple lower layers can now be given using the colon (":") as a
 separator character between the directory names.  For example:
 
   mount -t overlay overlay -olowerdir=/lower1:/lower2:/lower3 /merged
diff --git a/Documentation/filesystems/path-lookup.rst b/Documentation/filesystems/path-lookup.rst
index f46b05e9b96c..c482e1619e77 100644
--- a/Documentation/filesystems/path-lookup.rst
+++ b/Documentation/filesystems/path-lookup.rst
@@ -43,15 +43,15 @@ characters, and "components" that are sequences of one or more
 non-"``/``" characters.  These form two kinds of paths.  Those that
 start with slashes are "absolute" and start from the filesystem root.
 The others are "relative" and start from the current directory, or
-from some other location specified by a file descriptor given to a
-"``XXXat``" system call such as `openat() <openat_>`_.
+from some other location specified by a file descriptor given to
+"``*at()``" system calls such as `openat() <openat_>`_.
 
 .. _execveat: http://man7.org/linux/man-pages/man2/execveat.2.html
 
 It is tempting to describe the second kind as starting with a
 component, but that isn't always accurate: a pathname can lack both
 slashes and components, it can be empty, in other words.  This is
-generally forbidden in POSIX, but some of those "xxx``at``" system calls
+generally forbidden in POSIX, but some of those "``*at()``" system calls
 in Linux permit it when the ``AT_EMPTY_PATH`` flag is given.  For
 example, if you have an open file descriptor on an executable file you
 can execute it by calling `execveat() <execveat_>`_ passing
@@ -69,17 +69,17 @@ pathname that is just slashes have a final component.  If it does
 exist, it could be "``.``" or "``..``" which are handled quite differently
 from other components.
 
-.. _POSIX: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_12
+.. _POSIX: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_12
 
 If a pathname ends with a slash, such as "``/tmp/foo/``" it might be
 tempting to consider that to have an empty final component.  In many
 ways that would lead to correct results, but not always.  In
 particular, ``mkdir()`` and ``rmdir()`` each create or remove a directory named
 by the final component, and they are required to work with pathnames
-ending in "``/``".  According to POSIX_
+ending in "``/``".  According to POSIX_:
 
-  A pathname that contains at least one non- &lt;slash> character and
-  that ends with one or more trailing &lt;slash> characters shall not
+  A pathname that contains at least one non-<slash> character and
+  that ends with one or more trailing <slash> characters shall not
   be resolved successfully unless the last pathname component before
   the trailing <slash> characters names an existing directory or a
   directory entry that is to be created for a directory immediately
@@ -229,7 +229,7 @@ happened to be looking at a dentry that was moved in this way,
 it might end up continuing the search down the wrong chain,
 and so miss out on part of the correct chain.
 
-The name-lookup process (``d_lookup()``) does _not_ try to prevent this
+The name-lookup process (``d_lookup()``) does *not* try to prevent this
 from happening, but only to detect when it happens.
 ``rename_lock`` is a seqlock that is updated whenever any dentry is
 renamed.  If ``d_lookup`` finds that a rename happened while it
@@ -376,7 +376,7 @@ table, and the mount point hash table.
 Bringing it together with ``struct nameidata``
 ----------------------------------------------
 
-.. _First edition Unix: http://minnie.tuhs.org/cgi-bin/utree.pl?file=V1/u2.s
+.. _First edition Unix: https://minnie.tuhs.org/cgi-bin/utree.pl?file=V1/u2.s
 
 Throughout the process of walking a path, the current status is stored
 in a ``struct nameidata``, "namei" being the traditional name - dating
@@ -398,7 +398,7 @@ held.
 ``struct qstr last``
 ~~~~~~~~~~~~~~~~~~~~
 
-This is a string together with a length (i.e. _not_ ``nul`` terminated)
+This is a string together with a length (i.e. *not* ``nul`` terminated)
 that is the "next" component in the pathname.
 
 ``int last_type``
@@ -655,8 +655,8 @@ This pattern of "try RCU-walk, if that fails try REF-walk" can be
 clearly seen in functions like ``filename_lookup()``,
 ``filename_parentat()``, ``filename_mountpoint()``,
 ``do_filp_open()``, and ``do_file_open_root()``.  These five
-correspond roughly to the four ``path_``* functions we met earlier,
-each of which calls ``link_path_walk()``.  The ``path_*`` functions are
+correspond roughly to the four ``path_*()`` functions we met earlier,
+each of which calls ``link_path_walk()``.  The ``path_*()`` functions are
 called using different mode flags until a mode is found which works.
 They are first called with ``LOOKUP_RCU`` set to request "RCU-walk".  If
 that fails with the error ``ECHILD`` they are called again with no
@@ -720,7 +720,7 @@ against a dentry.  The length and name pointer are copied into local
 variables, then ``read_seqcount_retry()`` is called to confirm the two
 are consistent, and only then is ``->d_compare()`` called.  When
 standard filename comparison is used, ``dentry_cmp()`` is called
-instead.  Notably it does _not_ use ``read_seqcount_retry()``, but
+instead.  Notably it does *not* use ``read_seqcount_retry()``, but
 instead has a large comment explaining why the consistency guarantee
 isn't necessary.  A subsequent ``read_seqcount_retry()`` will be
 sufficient to catch any problem that could occur at this point.
@@ -928,7 +928,7 @@ if anything goes wrong it is much safer to just abort and try a more
 sedate approach.
 
 The emphasis here is "try quickly and check".  It should probably be
-"try quickly _and carefully,_ then check".  The fact that checking is
+"try quickly *and carefully*, then check".  The fact that checking is
 needed is a reminder that the system is dynamic and only a limited
 number of things are safe at all.  The most likely cause of errors in
 this whole process is assuming something is safe when in reality it
@@ -1265,7 +1265,7 @@ Symlinks are different it seems.  Both reading a symlink (with ``readlink()``)
 and looking up a symlink on the way to some other destination can
 update the atime on that symlink.
 
-.. _clearest statement: http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_08
+.. _clearest statement: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_08
 
 It is not clear why this is the case; POSIX has little to say on the
 subject.  The `clearest statement`_ is that, if a particular implementation
@@ -1365,7 +1365,7 @@ as well as blocking ".." if it would jump outside the starting point.
 resolution of "..". Magic-links are also blocked.
 
 ``LOOKUP_IN_ROOT`` resolves all path components as though the starting point
-were the filesystem root. ``nd_jump_root()`` brings the resolution back to to
+were the filesystem root. ``nd_jump_root()`` brings the resolution back to
 the starting point, and ".." at the starting point will act as a no-op. As with
 ``LOOKUP_BENEATH``, ``rename_lock`` and ``mount_lock`` are used to detect
 attacks against ".." resolution. Magic-links are also blocked.
diff --git a/Documentation/filesystems/proc.rst b/Documentation/filesystems/proc.rst
index 996f3cfe7030..533c79e8d2cd 100644
--- a/Documentation/filesystems/proc.rst
+++ b/Documentation/filesystems/proc.rst
@@ -123,10 +123,10 @@ show you how you can use /proc/sys to change settings.
 The directory  /proc  contains  (among other things) one subdirectory for each
 process running on the system, which is named after the process ID (PID).
 
-The link  self  points  to  the  process reading the file system. Each process
+The link  'self'  points to  the process reading the file system. Each process
 subdirectory has the entries listed in Table 1-1.
 
-Note that an open a file descriptor to /proc/<pid> or to any of its
+Note that an open file descriptor to /proc/<pid> or to any of its
 contained files or subdirectories does not prevent <pid> being reused
 for some other process in the event that <pid> exits. Operations on
 open /proc/<pid> file descriptors corresponding to dead processes
@@ -220,7 +220,7 @@ file /proc/PID/status. It fields are described in table 1-2.
 
 The  statm  file  contains  more  detailed  information about the process
 memory usage. Its seven fields are explained in Table 1-3.  The stat file
-contains details information about the process itself.  Its fields are
+contains detailed information about the process itself.  Its fields are
 explained in Table 1-4.
 
 (for SMP CONFIG users)
@@ -545,7 +545,7 @@ encoded manner. The codes are the following:
     hg    huge page advise flag
     nh    no huge page advise flag
     mg    mergable advise flag
-    bt  - arm64 BTI guarded page
+    bt    arm64 BTI guarded page
     ==    =======================================
 
 Note that there is no guarantee that every flag and associated mnemonic will
@@ -782,7 +782,7 @@ SPU
   For this case the APIC will generate the interrupt with a IRQ vector
   of 0xff. This might also be generated by chipset bugs.
 
-RES, CAL, TLB]
+RES, CAL, TLB
   rescheduling, call and TLB flush interrupts are
   sent from one CPU to another per the needs of the OS.  Typically,
   their statistics are used by kernel developers and interested users to
@@ -794,7 +794,7 @@ suppressed when the system is a uniprocessor.  As of this writing, only
 i386 and x86_64 platforms support the new IRQ vector displays.
 
 Of some interest is the introduction of the /proc/irq directory to 2.4.
-It could be used to set IRQ to CPU affinity, this means that you can "hook" an
+It could be used to set IRQ to CPU affinity. This means that you can "hook" an
 IRQ to only one CPU, or to exclude a CPU of handling IRQs. The contents of the
 irq subdir is one subdir for each IRQ, and two files; default_smp_affinity and
 prof_cpu_mask.
@@ -808,7 +808,7 @@ For example::
   smp_affinity
 
 smp_affinity is a bitmask, in which you can specify which CPUs can handle the
-IRQ, you can set it by doing::
+IRQ. You can set it by doing::
 
   > echo 1 > /proc/irq/10/smp_affinity
 
@@ -821,7 +821,7 @@ The contents of each smp_affinity file is the same by default::
   ffffffff
 
 There is an alternate interface, smp_affinity_list which allows specifying
-a cpu range instead of a bitmask::
+a CPU range instead of a bitmask::
 
   > cat /proc/irq/0/smp_affinity_list
   1024-1031
@@ -835,7 +835,7 @@ reports itself as being attached. This hardware locality information does not
 include information about any possible driver locality preference.
 
 prof_cpu_mask specifies which CPUs are to be profiled by the system wide
-profiler. Default value is ffffffff (all cpus if there are only 32 of them).
+profiler. Default value is ffffffff (all CPUs if there are only 32 of them).
 
 The way IRQs are routed is handled by the IO-APIC, and it's Round Robin
 between all the CPUs which are allowed to handle it. As usual the kernel has
@@ -897,7 +897,7 @@ pagetypeinfo::
 
 Fragmentation avoidance in the kernel works by grouping pages of different
 migrate types into the same contiguous regions of memory called page blocks.
-A page block is typically the size of the default hugepage size e.g. 2MB on
+A page block is typically the size of the default hugepage size, e.g. 2MB on
 X86-64. By keeping pages grouped based on their ability to move, the kernel
 can reclaim pages within a page block to satisfy a high-order allocation.
 
@@ -965,7 +965,7 @@ varies by architecture and compile options.  The following is from a
     ShmemPmdMapped:      0 kB
 
 MemTotal
-              Total usable ram (i.e. physical ram minus a few reserved
+              Total usable RAM (i.e. physical RAM minus a few reserved
               bits and the kernel binary code)
 MemFree
               The sum of LowFree+HighFree
@@ -996,7 +996,7 @@ Inactive
               Memory which has been less recently used.  It is more
               eligible to be reclaimed for other purposes
 HighTotal, HighFree
-              Highmem is all memory above ~860MB of physical memory
+              Highmem is all memory above ~860MB of physical memory.
               Highmem areas are for use by userspace programs, or
               for the pagecache.  The kernel must use tricks to access
               this memory, making it slower to access than lowmem.
@@ -1078,7 +1078,7 @@ Committed_AS
 	      using 1G. This 1G is memory which has been "committed" to
               by the VM and can be used at any time by the allocating
               application. With strict overcommit enabled on the system
-              (mode 2 in 'vm.overcommit_memory'),allocations which would
+              (mode 2 in 'vm.overcommit_memory'), allocations which would
               exceed the CommitLimit (detailed above) will not be permitted.
               This is useful if one needs to guarantee that processes will
               not fail due to lack of memory once that memory has been
@@ -1099,7 +1099,7 @@ vmallocinfo
 Provides information about vmalloced/vmaped areas. One line per area,
 containing the virtual address range of the area, size in bytes,
 caller information of the creator, and optional information depending
-on the kind of area :
+on the kind of area:
 
  ==========  ===================================================
  pages=nr    number of pages
@@ -1144,21 +1144,21 @@ on the kind of area :
 softirqs
 ~~~~~~~~
 
-Provides counts of softirq handlers serviced since boot time, for each cpu.
+Provides counts of softirq handlers serviced since boot time, for each CPU.
 
 ::
 
     > cat /proc/softirqs
-		    CPU0       CPU1       CPU2       CPU3
+		  CPU0       CPU1       CPU2       CPU3
 	HI:          0          0          0          0
-    TIMER:      27166      27120      27097      27034
+    TIMER:       27166      27120      27097      27034
     NET_TX:          0          0          0         17
     NET_RX:         42          0          0         39
-    BLOCK:          0          0        107       1121
-    TASKLET:          0          0          0        290
-    SCHED:      27035      26983      26971      26746
-    HRTIMER:          0          0          0          0
-	RCU:       1678       1769       2178       2250
+    BLOCK:           0          0        107       1121
+    TASKLET:         0          0          0        290
+    SCHED:       27035      26983      26971      26746
+    HRTIMER:         0          0          0          0
+	RCU:      1678       1769       2178       2250
 
 
 1.3 IDE devices in /proc/ide
@@ -1169,7 +1169,7 @@ the kernel  is  aware.  There is one subdirectory for each IDE controller, the
 file drivers  and a link for each IDE device, pointing to the device directory
 in the controller specific subtree.
 
-The file  drivers  contains general information about the drivers used for the
+The file 'drivers' contains general information about the drivers used for the
 IDE devices::
 
   > cat /proc/ide/drivers
@@ -1409,7 +1409,7 @@ These directories contain the four files shown in Table 1-10.
 -------------------------
 
 Information about  the  available  and actually used tty's can be found in the
-directory /proc/tty.You'll  find  entries  for drivers and line disciplines in
+directory /proc/tty. You'll find  entries  for drivers and line disciplines in
 this directory, as shown in Table 1-11.
 
 
@@ -1471,9 +1471,9 @@ second).  The meanings of the columns are as follows, from left to right:
 - iowait: In a word, iowait stands for waiting for I/O to complete. But there
   are several problems:
 
-  1. Cpu will not wait for I/O to complete, iowait is the time that a task is
-     waiting for I/O to complete. When cpu goes into idle state for
-     outstanding task io, another task will be scheduled on this CPU.
+  1. CPU will not wait for I/O to complete, iowait is the time that a task is
+     waiting for I/O to complete. When CPU goes into idle state for
+     outstanding task I/O, another task will be scheduled on this CPU.
   2. In a multi-core CPU, the task waiting for I/O to complete is not running
      on any CPU, so the iowait of each CPU is difficult to calculate.
   3. The value of iowait field in /proc/stat will decrease in certain
@@ -1529,8 +1529,8 @@ in Table 1-12, below.
  mb_groups       details of multiblock allocator buddy cache of free blocks
  ==============  ==========================================================
 
-2.0 /proc/consoles
-------------------
+1.10 /proc/consoles
+-------------------
 Shows registered system console lines.
 
 To see which character device lines are currently used for the system console
@@ -1590,10 +1590,9 @@ production system.  Set  up  a  development machine and test to make sure that
 everything works  the  way  you want it to. You may have no alternative but to
 reboot the machine once an error has been made.
 
-To change  a  value,  simply  echo  the new value into the file. An example is
-given below  in the section on the file system data. You need to be root to do
-this. You  can  create  your  own  boot script to perform this every time your
-system boots.
+To change  a  value,  simply  echo  the new value into the file.
+You need to be root to do this. You  can  create  your  own  boot script
+to perform this every time your system boots.
 
 The files  in /proc/sys can be used to fine tune and monitor miscellaneous and
 general things  in  the operation of the Linux kernel. Since some of the files
@@ -1624,8 +1623,8 @@ Chapter 3: Per-process Parameters
 3.1 /proc/<pid>/oom_adj & /proc/<pid>/oom_score_adj- Adjust the oom-killer score
 --------------------------------------------------------------------------------
 
-These file can be used to adjust the badness heuristic used to select which
-process gets killed in out of memory conditions.
+These files can be used to adjust the badness heuristic used to select which
+process gets killed in out of memory (oom) conditions.
 
 The badness heuristic assigns a value to each candidate task ranging from 0
 (never kill) to 1000 (always kill) to determine which process is targeted.  The
@@ -1634,9 +1633,6 @@ may allocate from based on an estimation of its current memory and swap use.
 For example, if a task is using all allowed memory, its badness score will be
 1000.  If it is using half of its allowed memory, its score will be 500.
 
-There is an additional factor included in the badness score: the current memory
-and swap usage is discounted by 3% for root processes.
-
 The amount of "allowed" memory depends on the context in which the oom killer
 was called.  If it is due to the memory assigned to the allocating task's cpuset
 being exhausted, the allowed memory represents the set of mems assigned to that
@@ -1672,24 +1668,22 @@ The value of /proc/<pid>/oom_score_adj may be reduced no lower than the last
 value set by a CAP_SYS_RESOURCE process. To reduce the value any lower
 requires CAP_SYS_RESOURCE.
 
-Caveat: when a parent task is selected, the oom killer will sacrifice any first
-generation children with separate address spaces instead, if possible.  This
-avoids servers and important system daemons from being killed and loses the
-minimal amount of work.
-
 
 3.2 /proc/<pid>/oom_score - Display current oom-killer score
 -------------------------------------------------------------
 
-This file can be used to check the current score used by the oom-killer is for
+This file can be used to check the current score used by the oom-killer for
 any given <pid>. Use it together with /proc/<pid>/oom_score_adj to tune which
 process should be killed in an out-of-memory situation.
 
+Please note that the exported value includes oom_score_adj so it is
+effectively in range [0,2000].
+
 
 3.3  /proc/<pid>/io - Display the IO accounting fields
 -------------------------------------------------------
 
-This file contains IO statistics for each running process
+This file contains IO statistics for each running process.
 
 Example
 ~~~~~~~
@@ -1720,7 +1714,7 @@ The number of bytes which this task has caused to be read from storage. This
 is simply the sum of bytes which this process passed to read() and pread().
 It includes things like tty IO and it is unaffected by whether or not actual
 physical disk IO was required (the read might have been satisfied from
-pagecache)
+pagecache).
 
 
 wchar
@@ -1878,7 +1872,7 @@ For more information on mount propagation see:
 
 3.6	/proc/<pid>/comm  & /proc/<pid>/task/<tid>/comm
 --------------------------------------------------------
-These files provide a method to access a tasks comm value. It also allows for
+These files provide a method to access a task's comm value. It also allows for
 a task to set its own or one of its thread siblings comm value. The comm value
 is limited in size compared to the cmdline value, so writing anything longer
 then the kernel's TASK_COMM_LEN (currently 16 chars) will result in a truncated
@@ -1891,21 +1885,21 @@ This file provides a fast way to retrieve first level children pids
 of a task pointed by <pid>/<tid> pair. The format is a space separated
 stream of pids.
 
-Note the "first level" here -- if a child has own children they will
-not be listed here, one needs to read /proc/<children-pid>/task/<tid>/children
+Note the "first level" here -- if a child has its own children they will
+not be listed here; one needs to read /proc/<children-pid>/task/<tid>/children
 to obtain the descendants.
 
 Since this interface is intended to be fast and cheap it doesn't
 guarantee to provide precise results and some children might be
 skipped, especially if they've exited right after we printed their
-pids, so one need to either stop or freeze processes being inspected
+pids, so one needs to either stop or freeze processes being inspected
 if precise results are needed.
 
 
 3.8	/proc/<pid>/fdinfo/<fd> - Information about opened file
 ---------------------------------------------------------------
 This file provides information associated with an opened file. The regular
-files have at least three fields -- 'pos', 'flags' and mnt_id. The 'pos'
+files have at least three fields -- 'pos', 'flags' and 'mnt_id'. The 'pos'
 represents the current offset of the opened file in decimal form [see lseek(2)
 for details], 'flags' denotes the octal O_xxx mask the file has been
 created with [see open(2) for details] and 'mnt_id' represents mount ID of
@@ -1976,7 +1970,7 @@ For inotify files the format is the following::
 	flags:	02000000
 	inotify wd:3 ino:9e7e sdev:800013 mask:800afce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:7e9e0000640d1b6d
 
-where 'wd' is a watch descriptor in decimal form, ie a target file
+where 'wd' is a watch descriptor in decimal form, i.e. a target file
 descriptor number, 'ino' and 'sdev' are inode and device where the
 target file resides and the 'mask' is the mask of events, all in hex
 form [see inotify(7) for more details].
@@ -2003,10 +1997,10 @@ For fanotify files the format is::
 where fanotify 'flags' and 'event-flags' are values used in fanotify_init
 call, 'mnt_id' is the mount point identifier, 'mflags' is the value of
 flags associated with mark which are tracked separately from events
-mask. 'ino', 'sdev' are target inode and device, 'mask' is the events
+mask. 'ino' and 'sdev' are target inode and device, 'mask' is the events
 mask and 'ignored_mask' is the mask of events which are to be ignored.
-All in hex format. Incorporation of 'mflags', 'mask' and 'ignored_mask'
-does provide information about flags and mask used in fanotify_mark
+All are in hex format. Incorporation of 'mflags', 'mask' and 'ignored_mask'
+provide information about flags and mask used in fanotify_mark
 call [see fsnotify manpage for details].
 
 While the first three lines are mandatory and always printed, the rest is
@@ -2029,7 +2023,7 @@ Timerfd files
 where 'clockid' is the clock type and 'ticks' is the number of the timer expirations
 that have occurred [see timerfd_create(2) for details]. 'settime flags' are
 flags in octal form been used to setup the timer [see timerfd_settime(2) for
-details]. 'it_value' is remaining time until the timer exiration.
+details]. 'it_value' is remaining time until the timer expiration.
 'it_interval' is the interval for the timer. Note the timer might be set up
 with TIMER_ABSTIME option which will be shown in 'settime flags', but 'it_value'
 still exhibits timer's remaining time.
@@ -2059,13 +2053,13 @@ are actually shared.
 3.10	/proc/<pid>/timerslack_ns - Task timerslack value
 ---------------------------------------------------------
 This file provides the value of the task's timerslack value in nanoseconds.
-This value specifies a amount of time that normal timers may be deferred
+This value specifies an amount of time that normal timers may be deferred
 in order to coalesce timers and avoid unnecessary wakeups.
 
-This allows a task's interactivity vs power consumption trade off to be
+This allows a task's interactivity vs power consumption tradeoff to be
 adjusted.
 
-Writing 0 to the file will set the tasks timerslack to the default value.
+Writing 0 to the file will set the task's timerslack to the default value.
 
 Valid values are from 0 - ULLONG_MAX
 
@@ -2105,10 +2099,10 @@ Example
 Description
 ~~~~~~~~~~~
 
-x86 specific entries:
+x86 specific entries
 ~~~~~~~~~~~~~~~~~~~~~
 
-AVX512_elapsed_ms:
+AVX512_elapsed_ms
 ^^^^^^^^^^^^^^^^^^
 
   If AVX512 is supported on the machine, this entry shows the milliseconds
@@ -2134,8 +2128,8 @@ AVX512_elapsed_ms:
   the task is unlikely an AVX512 user, but depends on the workload and the
   scheduling scenario, it also could be a false negative mentioned above.
 
-Configuring procfs
-------------------
+Chapter 4: Configuring procfs
+=============================
 
 4.1	Mount options
 ---------------------
@@ -2178,47 +2172,45 @@ information about processes information, just add identd to this group.
 subset=pid hides all top level files and directories in the procfs that
 are not related to tasks.
 
-5	Filesystem behavior
-----------------------------
+Chapter 5: Filesystem behavior
+==============================
 
 Originally, before the advent of pid namepsace, procfs was a global file
 system. It means that there was only one procfs instance in the system.
 
 When pid namespace was added, a separate procfs instance was mounted in
 each pid namespace. So, procfs mount options are global among all
-mountpoints within the same namespace.
-
-::
+mountpoints within the same namespace::
 
-# grep ^proc /proc/mounts
-proc /proc proc rw,relatime,hidepid=2 0 0
+	# grep ^proc /proc/mounts
+	proc /proc proc rw,relatime,hidepid=2 0 0
 
-# strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc
-mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0
-+++ exited with 0 +++
+	# strace -e mount mount -o hidepid=1 -t proc proc /tmp/proc
+	mount("proc", "/tmp/proc", "proc", 0, "hidepid=1") = 0
+	+++ exited with 0 +++
 
-# grep ^proc /proc/mounts
-proc /proc proc rw,relatime,hidepid=2 0 0
-proc /tmp/proc proc rw,relatime,hidepid=2 0 0
+	# grep ^proc /proc/mounts
+	proc /proc proc rw,relatime,hidepid=2 0 0
+	proc /tmp/proc proc rw,relatime,hidepid=2 0 0
 
 and only after remounting procfs mount options will change at all
-mountpoints.
+mountpoints::
 
-# mount -o remount,hidepid=1 -t proc proc /tmp/proc
+	# mount -o remount,hidepid=1 -t proc proc /tmp/proc
 
-# grep ^proc /proc/mounts
-proc /proc proc rw,relatime,hidepid=1 0 0
-proc /tmp/proc proc rw,relatime,hidepid=1 0 0
+	# grep ^proc /proc/mounts
+	proc /proc proc rw,relatime,hidepid=1 0 0
+	proc /tmp/proc proc rw,relatime,hidepid=1 0 0
 
 This behavior is different from the behavior of other filesystems.
 
 The new procfs behavior is more like other filesystems. Each procfs mount
 creates a new procfs instance. Mount options affect own procfs instance.
 It means that it became possible to have several procfs instances
-displaying tasks with different filtering options in one pid namespace.
+displaying tasks with different filtering options in one pid namespace::
 
-# mount -o hidepid=invisible -t proc proc /proc
-# mount -o hidepid=noaccess -t proc proc /tmp/proc
-# grep ^proc /proc/mounts
-proc /proc proc rw,relatime,hidepid=invisible 0 0
-proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0
+	# mount -o hidepid=invisible -t proc proc /proc
+	# mount -o hidepid=noaccess -t proc proc /tmp/proc
+	# grep ^proc /proc/mounts
+	proc /proc proc rw,relatime,hidepid=invisible 0 0
+	proc /tmp/proc proc rw,relatime,hidepid=noaccess 0 0
diff --git a/Documentation/filesystems/quota.rst b/Documentation/filesystems/quota.rst
index a30cdd47c652..abd4303c546e 100644
--- a/Documentation/filesystems/quota.rst
+++ b/Documentation/filesystems/quota.rst
@@ -18,7 +18,7 @@ Quota limits (and amount of grace time) are set independently for each
 filesystem.
 
 For more details about quota design, see the documentation in quota-tools package
-(http://sourceforge.net/projects/linuxquota).
+(https://sourceforge.net/projects/linuxquota).
 
 Quota netlink interface
 =======================
@@ -31,11 +31,11 @@ the above events to userspace. There they can be captured by an application
 and processed accordingly.
 
 The interface uses generic netlink framework (see
-http://lwn.net/Articles/208755/ and http://people.suug.ch/~tgr/libnl/ for more
-details about this layer). The name of the quota generic netlink interface
-is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>.
-Since the quota netlink protocol is not namespace aware, quota netlink messages
-are sent only in initial network namespace.
+https://lwn.net/Articles/208755/ and http://www.infradead.org/~tgr/libnl/ for
+more details about this layer). The name of the quota generic netlink interface
+is "VFS_DQUOT". Definitions of constants below are in <linux/quota.h>.  Since
+the quota netlink protocol is not namespace aware, quota netlink messages are
+sent only in initial network namespace.
 
 Currently, the interface supports only one message type QUOTA_NL_C_WARNING.
 This command is used to send a notification about any of the above mentioned
diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.rst b/Documentation/filesystems/ramfs-rootfs-initramfs.rst
index 3fddacc6bf14..4598b0d90b60 100644
--- a/Documentation/filesystems/ramfs-rootfs-initramfs.rst
+++ b/Documentation/filesystems/ramfs-rootfs-initramfs.rst
@@ -246,15 +246,15 @@ If you don't already understand what shared libraries, devices, and paths
 you need to get a minimal root filesystem up and running, here are some
 references:
 
-- http://www.tldp.org/HOWTO/Bootdisk-HOWTO/
-- http://www.tldp.org/HOWTO/From-PowerUp-To-Bash-Prompt-HOWTO.html
+- https://www.tldp.org/HOWTO/Bootdisk-HOWTO/
+- https://www.tldp.org/HOWTO/From-PowerUp-To-Bash-Prompt-HOWTO.html
 - http://www.linuxfromscratch.org/lfs/view/stable/
 
-The "klibc" package (http://www.kernel.org/pub/linux/libs/klibc) is
+The "klibc" package (https://www.kernel.org/pub/linux/libs/klibc) is
 designed to be a tiny C library to statically link early userspace
 code against, along with some related utilities.  It is BSD licensed.
 
-I use uClibc (http://www.uclibc.org) and busybox (http://www.busybox.net)
+I use uClibc (https://www.uclibc.org) and busybox (https://www.busybox.net)
 myself.  These are LGPL and GPL, respectively.  (A self-contained initramfs
 package is planned for the busybox 1.3 release.)
 
diff --git a/Documentation/filesystems/sysfs-pci.rst b/Documentation/filesystems/sysfs-pci.rst
index a265f3e2cc80..742fbd21dc1f 100644
--- a/Documentation/filesystems/sysfs-pci.rst
+++ b/Documentation/filesystems/sysfs-pci.rst
@@ -63,7 +63,7 @@ files, each with their own function.
   binary - file contains binary data
   cpumask - file contains a cpumask type
 
-.. [1] rw for RESOURCE_IO (I/O port) regions only
+.. [1] rw for IORESOURCE_IO (I/O port) regions only
 
 The read only files are informational, writes to them will be ignored, with
 the exception of the 'rom' file.  Writable files can be used to perform
diff --git a/Documentation/filesystems/sysfs-tagging.rst b/Documentation/filesystems/sysfs-tagging.rst
index 8888a05c398e..83647e10c207 100644
--- a/Documentation/filesystems/sysfs-tagging.rst
+++ b/Documentation/filesystems/sysfs-tagging.rst
@@ -15,7 +15,7 @@ To avoid that problem and allow existing applications in network
 namespaces to see the same interface that is currently presented in
 sysfs, sysfs now has tagging directory support.
 
-By using the network namespace pointers as tags to separate out the
+By using the network namespace pointers as tags to separate out
 the sysfs directory entries we ensure that we don't have conflicts
 in the directories and applications only see a limited set of
 the network devices.
diff --git a/Documentation/filesystems/tmpfs.rst b/Documentation/filesystems/tmpfs.rst
index 4e95929301a5..c44f8b1d3cab 100644
--- a/Documentation/filesystems/tmpfs.rst
+++ b/Documentation/filesystems/tmpfs.rst
@@ -150,6 +150,22 @@ These options do not have any effect on remount. You can change these
 parameters with chmod(1), chown(1) and chgrp(1) on a mounted filesystem.
 
 
+tmpfs has a mount option to select whether it will wrap at 32- or 64-bit inode
+numbers:
+
+=======   ========================
+inode64   Use 64-bit inode numbers
+inode32   Use 32-bit inode numbers
+=======   ========================
+
+On a 32-bit kernel, inode32 is implicit, and inode64 is refused at mount time.
+On a 64-bit kernel, CONFIG_TMPFS_INODE64 sets the default.  inode64 avoids the
+possibility of multiple files with the same inode number on a single device;
+but risks glibc failing with EOVERFLOW once 33-bit inode numbers are reached -
+if a long-lived tmpfs is accessed by 32-bit applications so ancient that
+opening a file larger than 2GiB fails with EINVAL.
+
+
 So 'mount -t tmpfs -o size=10G,nr_inodes=10k,mode=700 tmpfs /mytmpfs'
 will give you tmpfs instance on /mytmpfs which can allocate 10GB
 RAM/SWAP in 10240 inodes and it is only accessible by root.
@@ -161,3 +177,5 @@ RAM/SWAP in 10240 inodes and it is only accessible by root.
    Hugh Dickins, 4 June 2007
 :Updated:
    KOSAKI Motohiro, 16 Mar 2010
+:Updated:
+   Chris Down, 13 July 2020
diff --git a/Documentation/filesystems/ubifs-authentication.rst b/Documentation/filesystems/ubifs-authentication.rst
index 16efd729bf7c..1f39c8cea702 100644
--- a/Documentation/filesystems/ubifs-authentication.rst
+++ b/Documentation/filesystems/ubifs-authentication.rst
@@ -433,9 +433,9 @@ will then have to be provided beforehand in the normal way.
 References
 ==========
 
-[CRYPTSETUP2]        http://www.saout.de/pipermail/dm-crypt/2017-November/005745.html
+[CRYPTSETUP2]        https://www.saout.de/pipermail/dm-crypt/2017-November/005745.html
 
-[DMC-CBC-ATTACK]     http://www.jakoblell.com/blog/2013/12/22/practical-malleability-attack-against-cbc-encrypted-luks-partitions/
+[DMC-CBC-ATTACK]     https://www.jakoblell.com/blog/2013/12/22/practical-malleability-attack-against-cbc-encrypted-luks-partitions/
 
 [DM-INTEGRITY]       https://www.kernel.org/doc/Documentation/device-mapper/dm-integrity.rst
 
diff --git a/Documentation/filesystems/udf.rst b/Documentation/filesystems/udf.rst
index d9badbf285b2..f9489ddbb767 100644
--- a/Documentation/filesystems/udf.rst
+++ b/Documentation/filesystems/udf.rst
@@ -72,4 +72,4 @@ For the latest version and toolset see:
 
 Documentation on UDF and ECMA 167 is available FREE from:
 	- http://www.osta.org/
-	- http://www.ecma-international.org/
+	- https://www.ecma-international.org/
diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst
index ed17771c212b..ca52c82e5bb5 100644
--- a/Documentation/filesystems/vfs.rst
+++ b/Documentation/filesystems/vfs.rst
@@ -392,7 +392,7 @@ Extended attributes are name:value pairs.
 ``set``
 	Called by the VFS to set the value of a particular extended
 	attribute.  When the new value is NULL, called to remove a
-	particular extended attribute.  This method is called by the the
+	particular extended attribute.  This method is called by the
 	setxattr(2) and removexattr(2) system calls.
 
 When none of the xattr handlers of a filesystem match the specified
@@ -652,7 +652,7 @@ at any point after PG_Dirty is clear.  Once it is known to be safe,
 PG_Writeback is cleared.
 
 Writeback makes use of a writeback_control structure to direct the
-operations.  This gives the the writepage and writepages operations some
+operations.  This gives the writepage and writepages operations some
 information about the nature of and reason for the writeback request,
 and the constraints under which it is being done.  It is also used to
 return information back to the caller about the result of a writepage or
@@ -766,9 +766,9 @@ cache in your filesystem.  The following members are defined:
 
 ``writepages``
 	called by the VM to write out pages associated with the
-	address_space object.  If wbc->sync_mode is WBC_SYNC_ALL, then
+	address_space object.  If wbc->sync_mode is WB_SYNC_ALL, then
 	the writeback_control will specify a range of pages that must be
-	written out.  If it is WBC_SYNC_NONE, then a nr_to_write is
+	written out.  If it is WB_SYNC_NONE, then a nr_to_write is
 	given and that many pages should be written if possible.  If no
 	->writepages is given, then mpage_writepages is used instead.
 	This will choose pages from the address space that are tagged as
@@ -1116,7 +1116,7 @@ otherwise noted.
 	before any bytes were remapped.  The remap_flags parameter
 	accepts REMAP_FILE_* flags.  If REMAP_FILE_DEDUP is set then the
 	implementation must only remap if the requested file ranges have
-	identical contents.  If REMAP_CAN_SHORTEN is set, the caller is
+	identical contents.  If REMAP_FILE_CAN_SHORTEN is set, the caller is
 	ok with the implementation shortening the request length to
 	satisfy alignment or EOF requirements (or any other reason).
 
@@ -1431,13 +1431,13 @@ Resources
  version.)
 
 Creating Linux virtual filesystems. 2002
-    <http://lwn.net/Articles/13325/>
+    <https://lwn.net/Articles/13325/>
 
 The Linux Virtual File-system Layer by Neil Brown. 1999
     <http://www.cse.unsw.edu.au/~neilb/oss/linux-commentary/vfs.html>
 
 A tour of the Linux VFS by Michael K. Johnson. 1996
-    <http://www.tldp.org/LDP/khg/HyperNews/get/fs/vfstour.html>
+    <https://www.tldp.org/LDP/khg/HyperNews/get/fs/vfstour.html>
 
 A small trail through the Linux kernel by Andries Brouwer. 2001
-    <http://www.win.tue.nl/~aeb/linux/vfs/trail.html>
+    <https://www.win.tue.nl/~aeb/linux/vfs/trail.html>
diff --git a/Documentation/filesystems/zonefs.rst b/Documentation/filesystems/zonefs.rst
index 71d845c6a700..6c18bc8ce332 100644
--- a/Documentation/filesystems/zonefs.rst
+++ b/Documentation/filesystems/zonefs.rst
@@ -110,14 +110,14 @@ contain files named "0", "1", "2", ... The file numbers also represent
 increasing zone start sector on the device.
 
 All read and write operations to zone files are not allowed beyond the file
-maximum size, that is, beyond the zone size. Any access exceeding the zone
-size is failed with the -EFBIG error.
+maximum size, that is, beyond the zone capacity. Any access exceeding the zone
+capacity is failed with the -EFBIG error.
 
 Creating, deleting, renaming or modifying any attribute of files and
 sub-directories is not allowed.
 
 The number of blocks of a file as reported by stat() and fstat() indicates the
-size of the file zone, or in other words, the maximum file size.
+capacity of the zone file, or in other words, the maximum file size.
 
 Conventional zone files
 -----------------------
@@ -156,8 +156,8 @@ all accepted.
 
 Truncating sequential zone files is allowed only down to 0, in which case, the
 zone is reset to rewind the file zone write pointer position to the start of
-the zone, or up to the zone size, in which case the file's zone is transitioned
-to the FULL state (finish zone operation).
+the zone, or up to the zone capacity, in which case the file's zone is
+transitioned to the FULL state (finish zone operation).
 
 Format options
 --------------
@@ -324,7 +324,7 @@ file size set to 0. This is necessary as the write pointer of read-only zones
 is defined as invalib by the ZBC and ZAC standards, making it impossible to
 discover the amount of data that has been written to the zone. In the case of a
 read-only zone discovered at run-time, as indicated in the previous section.
-the size of the zone file is left unchanged from its last updated value.
+The size of the zone file is left unchanged from its last updated value.
 
 Zonefs User Space Tools
 =======================
@@ -401,8 +401,9 @@ append-writes to the file::
     # ls -l /mnt/seq/0
     -rw-r----- 1 root root 0 Nov 25 13:49 /mnt/seq/0
 
-Since files are statically mapped to zones on the disk, the number of blocks of
-a file as reported by stat() and fstat() indicates the size of the file zone::
+Since files are statically mapped to zones on the disk, the number of blocks
+of a file as reported by stat() and fstat() indicates the capacity of the file
+zone::
 
     # stat /mnt/seq/0
     File: /mnt/seq/0
@@ -416,5 +417,6 @@ a file as reported by stat() and fstat() indicates the size of the file zone::
 
 The number of blocks of the file ("Blocks") in units of 512B blocks gives the
 maximum file size of 524288 * 512 B = 256 MB, corresponding to the device zone
-size in this example. Of note is that the "IO block" field always indicates the
-minimum I/O size for writes and corresponds to the device physical sector size.
+capacity in this example. Of note is that the "IO block" field always
+indicates the minimum I/O size for writes and corresponds to the device
+physical sector size.
diff --git a/Documentation/firmware-guide/acpi/DSD-properties-rules.rst b/Documentation/firmware-guide/acpi/DSD-properties-rules.rst
index 4306f29b6103..8b2d8d0864c2 100644
--- a/Documentation/firmware-guide/acpi/DSD-properties-rules.rst
+++ b/Documentation/firmware-guide/acpi/DSD-properties-rules.rst
@@ -96,5 +96,5 @@ contents.
 References
 ==========
 
-.. [1] http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf
-.. [2] http://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf
+.. [1] https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf
+.. [2] https://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf
diff --git a/Documentation/firmware-guide/acpi/dsd/data-node-references.rst b/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
index febccbc5689d..9b17dc77d18c 100644
--- a/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
+++ b/Documentation/firmware-guide/acpi/dsd/data-node-references.rst
@@ -85,9 +85,9 @@ References
 ==========
 
 [1] Hierarchical Data Extension UUID For _DSD.
-<http://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf>,
+<https://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf>,
 referenced 2018-07-17.
 
 [2] Device Properties UUID For _DSD.
-<http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf>,
+<https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf>,
 referenced 2016-10-04.
diff --git a/Documentation/firmware-guide/acpi/dsd/graph.rst b/Documentation/firmware-guide/acpi/dsd/graph.rst
index 1a6ce7afba5e..7072db801aeb 100644
--- a/Documentation/firmware-guide/acpi/dsd/graph.rst
+++ b/Documentation/firmware-guide/acpi/dsd/graph.rst
@@ -154,23 +154,23 @@ References
 ==========
 
 [1] _DSD (Device Specific Data) Implementation Guide.
-    http://www.uefi.org/sites/default/files/resources/_DSD-implementation-guide-toplevel-1_1.htm,
+    https://www.uefi.org/sites/default/files/resources/_DSD-implementation-guide-toplevel-1_1.htm,
     referenced 2016-10-03.
 
-[2] Devicetree. http://www.devicetree.org, referenced 2016-10-03.
+[2] Devicetree. https://www.devicetree.org, referenced 2016-10-03.
 
 [3] Documentation/devicetree/bindings/graph.txt
 
 [4] Device Properties UUID For _DSD.
-    http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf,
+    https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf,
     referenced 2016-10-04.
 
 [5] Hierarchical Data Extension UUID For _DSD.
-    http://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf,
+    https://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf,
     referenced 2016-10-04.
 
 [6] Advanced Configuration and Power Interface Specification.
-    http://www.uefi.org/sites/default/files/resources/ACPI_6_1.pdf,
+    https://www.uefi.org/sites/default/files/resources/ACPI_6_1.pdf,
     referenced 2016-10-04.
 
 [7] _DSD Device Properties Usage Rules.
diff --git a/Documentation/firmware-guide/acpi/dsd/leds.rst b/Documentation/firmware-guide/acpi/dsd/leds.rst
index 946efe2b2936..aba1e9abfeeb 100644
--- a/Documentation/firmware-guide/acpi/dsd/leds.rst
+++ b/Documentation/firmware-guide/acpi/dsd/leds.rst
@@ -90,7 +90,7 @@ where
 References
 ==========
 
-[1] Device tree. <URL:http://www.devicetree.org>, referenced 2019-02-21.
+[1] Device tree. <URL:https://www.devicetree.org>, referenced 2019-02-21.
 
 [2] Advanced Configuration and Power Interface Specification.
     <URL:https://uefi.org/sites/default/files/resources/ACPI_6_3_final_Jan30.pdf>,
@@ -101,11 +101,11 @@ References
 [4] Documentation/devicetree/bindings/media/video-interfaces.txt
 
 [5] Device Properties UUID For _DSD.
-    <URL:http://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf>,
+    <URL:https://www.uefi.org/sites/default/files/resources/_DSD-device-properties-UUID.pdf>,
     referenced 2019-02-21.
 
 [6] Hierarchical Data Extension UUID For _DSD.
-    <URL:http://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf>,
+    <URL:https://www.uefi.org/sites/default/files/resources/_DSD-hierarchical-data-extension-UUID-v1.1.pdf>,
     referenced 2019-02-21.
 
 [7] Documentation/firmware-guide/acpi/dsd/data-node-references.rst
diff --git a/Documentation/firmware-guide/acpi/lpit.rst b/Documentation/firmware-guide/acpi/lpit.rst
index aca928fab027..37922a903573 100644
--- a/Documentation/firmware-guide/acpi/lpit.rst
+++ b/Documentation/firmware-guide/acpi/lpit.rst
@@ -7,7 +7,7 @@ Low Power Idle Table (LPIT)
 To enumerate platform Low Power Idle states, Intel platforms are using
 “Low Power Idle Table” (LPIT). More details about this table can be
 downloaded from:
-http://www.uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf
+https://www.uefi.org/sites/default/files/resources/Intel_ACPI_Low_Power_S0_Idle.pdf
 
 Residencies for each low power state can be read via FFH
 (Function fixed hardware) or a memory mapped interface.
diff --git a/Documentation/fpga/dfl.rst b/Documentation/fpga/dfl.rst
index 978c4af416a4..0404fe6ffc74 100644
--- a/Documentation/fpga/dfl.rst
+++ b/Documentation/fpga/dfl.rst
@@ -8,7 +8,7 @@ Authors:
 - Xiao Guangrong <guangrong.xiao@linux.intel.com>
 - Wu Hao <hao.wu@intel.com>
 
-The Device Feature List (DFL) FPGA framework (and drivers according to this
+The Device Feature List (DFL) FPGA framework (and drivers according to
 this framework) hides the very details of low layer hardwares and provides
 unified interfaces to userspace. Applications could use these interfaces to
 configure, enumerate, open and access FPGA accelerators on platforms which
@@ -89,6 +89,8 @@ The following functions are exposed through ioctls:
 - Program bitstream (DFL_FPGA_FME_PORT_PR)
 - Assign port to PF (DFL_FPGA_FME_PORT_ASSIGN)
 - Release port from PF (DFL_FPGA_FME_PORT_RELEASE)
+- Get number of irqs of FME global error (DFL_FPGA_FME_ERR_GET_IRQ_NUM)
+- Set interrupt trigger for FME error (DFL_FPGA_FME_ERR_SET_IRQ)
 
 More functions are exposed through sysfs
 (/sys/class/fpga_region/regionX/dfl-fme.n/):
@@ -149,6 +151,10 @@ The following functions are exposed through ioctls:
 - Map DMA buffer (DFL_FPGA_PORT_DMA_MAP)
 - Unmap DMA buffer (DFL_FPGA_PORT_DMA_UNMAP)
 - Reset AFU (DFL_FPGA_PORT_RESET)
+- Get number of irqs of port error (DFL_FPGA_PORT_ERR_GET_IRQ_NUM)
+- Set interrupt trigger for port error (DFL_FPGA_PORT_ERR_SET_IRQ)
+- Get number of irqs of UINT (DFL_FPGA_PORT_UINT_GET_IRQ_NUM)
+- Set interrupt trigger for UINT (DFL_FPGA_PORT_UINT_SET_IRQ)
 
 DFL_FPGA_PORT_RESET:
   reset the FPGA Port and its AFU. Userspace can do Port
@@ -462,6 +468,19 @@ since they are system-wide counters on FPGA device.
 The current driver does not support sampling. So "perf record" is unsupported.
 
 
+Interrupt support
+=================
+Some FME and AFU private features are able to generate interrupts. As mentioned
+above, users could call ioctl (DFL_FPGA_*_GET_IRQ_NUM) to know whether or how
+many interrupts are supported for this private feature. Drivers also implement
+an eventfd based interrupt handling mechanism for users to get notified when
+interrupt happens. Users could set eventfds to driver via
+ioctl (DFL_FPGA_*_SET_IRQ), and then poll/select on these eventfds waiting for
+notification.
+In Current DFL, 3 sub features (Port error, FME global error and AFU interrupt)
+support interrupts.
+
+
 Add new FIUs support
 ====================
 It's possible that developers made some new function blocks (FIUs) under this
diff --git a/Documentation/gpu/backlight.rst b/Documentation/gpu/backlight.rst
new file mode 100644
index 000000000000..9ebfc9d0aced
--- /dev/null
+++ b/Documentation/gpu/backlight.rst
@@ -0,0 +1,12 @@
+=================
+Backlight support
+=================
+
+.. kernel-doc:: drivers/video/backlight/backlight.c
+   :doc: overview
+
+.. kernel-doc:: include/linux/backlight.h
+   :internal:
+
+.. kernel-doc:: drivers/video/backlight/backlight.c
+   :export:
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 8d10e6b38918..9abee1589c1e 100644
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -311,7 +311,7 @@ To use drm_gem_cma_get_unmapped_area(), drivers must fill the struct
 a pointer on drm_gem_cma_get_unmapped_area().
 
 More detailed information about get_unmapped_area can be found in
-Documentation/nommu-mmap.txt
+Documentation/admin-guide/mm/nommu-mmap.rst
 
 Memory Coherency
 ----------------
diff --git a/Documentation/gpu/drm-uapi.rst b/Documentation/gpu/drm-uapi.rst
index 9ce51e4f98f4..7dce175f6d75 100644
--- a/Documentation/gpu/drm-uapi.rst
+++ b/Documentation/gpu/drm-uapi.rst
@@ -307,7 +307,7 @@ ENOSPC:
 EPERM/EACCES:
         Returned for an operation that is valid, but needs more privileges.
         E.g. root-only or much more common, DRM master-only operations return
-        this when when called by unpriviledged clients. There's no clear
+        this when called by unpriviledged clients. There's no clear
         difference between EACCES and EPERM.
 
 ENODEV:
diff --git a/Documentation/gpu/index.rst b/Documentation/gpu/index.rst
index 1fcf8e851e15..c9a51e3bfb5a 100644
--- a/Documentation/gpu/index.rst
+++ b/Documentation/gpu/index.rst
@@ -12,6 +12,7 @@ Linux GPU Driver Developer's Guide
    drm-uapi
    drm-client
    drivers
+   backlight
    vga-switcheroo
    vgaarbiter
    todo
diff --git a/Documentation/gpu/komeda-kms.rst b/Documentation/gpu/komeda-kms.rst
index b08da1cffecc..eb693c857e2d 100644
--- a/Documentation/gpu/komeda-kms.rst
+++ b/Documentation/gpu/komeda-kms.rst
@@ -41,7 +41,7 @@ Compositor blends multiple layers or pixel data flows into one single display
 frame. its output frame can be fed into post image processor for showing it on
 the monitor or fed into wb_layer and written to memory at the same time.
 user can also insert a scaler between compositor and wb_layer to down scale
-the display frame first and and then write to memory.
+the display frame first and then write to memory.
 
 Writeback Layer (wb_layer)
 --------------------------
diff --git a/Documentation/hid/hiddev.rst b/Documentation/hid/hiddev.rst
index 209e6ba4e019..9b28a97c03e6 100644
--- a/Documentation/hid/hiddev.rst
+++ b/Documentation/hid/hiddev.rst
@@ -65,7 +65,7 @@ The HIDDEV API
 ==============
 
 This description should be read in conjunction with the HID
-specification, freely available from http://www.usb.org, and
+specification, freely available from https://www.usb.org, and
 conveniently linked of http://www.linux-usb.org.
 
 The hiddev API uses a read() interface, and a set of ioctl() calls.
diff --git a/Documentation/hid/intel-ish-hid.rst b/Documentation/hid/intel-ish-hid.rst
index cccbf4be17d7..d4785cf6eefd 100644
--- a/Documentation/hid/intel-ish-hid.rst
+++ b/Documentation/hid/intel-ish-hid.rst
@@ -235,7 +235,7 @@ There can be multiple sensor clients and clients for calibration function.
 
 To ease in implantation and allow independent driver handle each client
 this transport layer takes advantage of Linux Bus driver model. Each
-client is registered as device on the the transport bus (ishtp bus).
+client is registered as device on the transport bus (ishtp bus).
 
 Enumeration sequence of messages:
 
diff --git a/Documentation/hwmon/acpi_power_meter.rst b/Documentation/hwmon/acpi_power_meter.rst
index 4a0941ade0ca..8628c1161015 100644
--- a/Documentation/hwmon/acpi_power_meter.rst
+++ b/Documentation/hwmon/acpi_power_meter.rst
@@ -9,7 +9,7 @@ Supported systems:
 
     Prefix: 'power_meter'
 
-    Datasheet: http://acpi.info/, section 10.4.
+    Datasheet: https://uefi.org/specifications, section 10.4.
 
 Author: Darrick J. Wong
 
diff --git a/Documentation/hwmon/adc128d818.rst b/Documentation/hwmon/adc128d818.rst
index 6753468932ab..d2488023430f 100644
--- a/Documentation/hwmon/adc128d818.rst
+++ b/Documentation/hwmon/adc128d818.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x1d, 0x1e, 0x1f, 0x2d, 0x2e, 0x2f
 
-    Datasheet: Publicly available at the TI website http://www.ti.com/
+    Datasheet: Publicly available at the TI website https://www.ti.com/
 
 Author: Guenter Roeck
 
diff --git a/Documentation/hwmon/adm1026.rst b/Documentation/hwmon/adm1026.rst
index 35d63e6498a3..66f996fa3031 100644
--- a/Documentation/hwmon/adm1026.rst
+++ b/Documentation/hwmon/adm1026.rst
@@ -10,7 +10,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.onsemi.com/PowerSolutions/product.do?id=ADM1026
+	       https://www.onsemi.com/PowerSolutions/product.do?id=ADM1026
 
 Authors:
 	- Philip Pokorny <ppokorny@penguincomputing.com> for Penguin Computing
diff --git a/Documentation/hwmon/adm1031.rst b/Documentation/hwmon/adm1031.rst
index a677c3ab5574..be74ec1f3e73 100644
--- a/Documentation/hwmon/adm1031.rst
+++ b/Documentation/hwmon/adm1031.rst
@@ -10,7 +10,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/en/prod/0%2C2877%2CADM1030%2C00.html
+	       https://www.analog.com/en/prod/0%2C2877%2CADM1030%2C00.html
 
   * Analog Devices ADM1031
 
@@ -20,7 +20,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/en/prod/0%2C2877%2CADM1031%2C00.html
+	       https://www.analog.com/en/prod/0%2C2877%2CADM1031%2C00.html
 
 Authors:
 	- Alexandre d'Alton <alex@alexdalton.org>
diff --git a/Documentation/hwmon/adm1275.rst b/Documentation/hwmon/adm1275.rst
index 49966ed70ec6..ce6528f90e4a 100644
--- a/Documentation/hwmon/adm1275.rst
+++ b/Documentation/hwmon/adm1275.rst
@@ -49,7 +49,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADM1293_1294.pdf
+    Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1293_1294.pdf
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
diff --git a/Documentation/hwmon/adt7410.rst b/Documentation/hwmon/adt7410.rst
index 24caaa83c8ec..3f5a43561bf1 100644
--- a/Documentation/hwmon/adt7410.rst
+++ b/Documentation/hwmon/adt7410.rst
@@ -11,7 +11,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf
+	       https://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf
   * Analog Devices ADT7420
 
     Prefix: 'adt7420'
@@ -20,7 +20,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf
+	       https://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf
 
   * Analog Devices ADT7310
 
@@ -30,7 +30,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/static/imported-files/data_sheets/ADT7310.pdf
+	       https://www.analog.com/static/imported-files/data_sheets/ADT7310.pdf
 
   * Analog Devices ADT7320
 
@@ -40,7 +40,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/static/imported-files/data_sheets/ADT7320.pdf
+	       https://www.analog.com/static/imported-files/data_sheets/ADT7320.pdf
 
 Author: Hartmut Knaack <knaack.h@gmx.de>
 
diff --git a/Documentation/hwmon/corsair-cpro.rst b/Documentation/hwmon/corsair-cpro.rst
new file mode 100644
index 000000000000..751f95476b57
--- /dev/null
+++ b/Documentation/hwmon/corsair-cpro.rst
@@ -0,0 +1,41 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+Kernel driver corsair-cpro
+==========================
+
+Supported devices:
+
+  * Corsair Commander Pro
+  * Corsair Commander Pro (1000D)
+
+Author: Marius Zachmann
+
+Description
+-----------
+
+This driver implements the sysfs interface for the Corsair Commander Pro.
+The Corsair Commander Pro is a USB device with 6 fan connectors,
+4 temperature sensor connectors and 2 Corsair LED connectors.
+It can read the voltage levels on the SATA power connector.
+
+Usage Notes
+-----------
+
+Since it is a USB device, hotswapping is possible. The device is autodetected.
+
+Sysfs entries
+-------------
+
+======================= =====================================================================
+in0_input		Voltage on SATA 12v
+in1_input		Voltage on SATA 5v
+in2_input		Voltage on SATA 3.3v
+temp[1-4]_input		Temperature on connected temperature sensors
+fan[1-6]_input		Connected fan rpm.
+fan[1-6]_label		Shows fan type as detected by the device.
+fan[1-6]_target		Sets fan speed target rpm.
+			When reading, it reports the last value if it was set by the driver.
+			Otherwise returns an error.
+pwm[1-6]		Sets the fan speed. Values from 0-255. Can only be read if pwm
+			was set directly.
+======================= =====================================================================
diff --git a/Documentation/hwmon/emc1403.rst b/Documentation/hwmon/emc1403.rst
index 3a4913b63ef3..0de9616b24ed 100644
--- a/Documentation/hwmon/emc1403.rst
+++ b/Documentation/hwmon/emc1403.rst
@@ -12,7 +12,7 @@ Supported chips:
     Datasheets:
 
 	- http://ww1.microchip.com/downloads/en/DeviceDoc/1412.pdf
-	- http://ww1.microchip.com/downloads/en/DeviceDoc/1402.pdf
+	- https://ww1.microchip.com/downloads/en/DeviceDoc/1402.pdf
 
   * SMSC / Microchip EMC1403, EMC1404, EMC1413, EMC1414
 
@@ -33,7 +33,7 @@ Supported chips:
 
     Datasheet:
 
-	- http://ww1.microchip.com/downloads/en/DeviceDoc/1422.pdf
+	- https://ww1.microchip.com/downloads/en/DeviceDoc/1422.pdf
 
   * SMSC / Microchip EMC1423, EMC1424
 
@@ -43,7 +43,7 @@ Supported chips:
 
     Datasheet:
 
-	- http://ww1.microchip.com/downloads/en/DeviceDoc/1423_1424.pdf
+	- https://ww1.microchip.com/downloads/en/DeviceDoc/1423_1424.pdf
 
 Author:
     Kalhan Trisal <kalhan.trisal@intel.com
diff --git a/Documentation/hwmon/f71882fg.rst b/Documentation/hwmon/f71882fg.rst
index 5c0b7b0db150..38e30fbd4806 100644
--- a/Documentation/hwmon/f71882fg.rst
+++ b/Documentation/hwmon/f71882fg.rst
@@ -145,7 +145,7 @@ motherboard, so the driver assumes that the BIOS set the method
 properly.
 
 Note that the lowest numbered temperature zone trip point corresponds to
-to the border between the highest and one but highest temperature zones, and
+the border between the highest and one but highest temperature zones, and
 vica versa. So the temperature zone trip points 1-4 (or 1-2) go from high temp
 to low temp! This is how things are implemented in the IC, and the driver
 mimics this.
diff --git a/Documentation/hwmon/ina209.rst b/Documentation/hwmon/ina209.rst
index 64322075a145..162256131517 100644
--- a/Documentation/hwmon/ina209.rst
+++ b/Documentation/hwmon/ina209.rst
@@ -10,7 +10,7 @@ Supported chips:
     Addresses scanned: -
 
     Datasheet:
-	http://www.ti.com/lit/gpn/ina209
+	https://www.ti.com/lit/gpn/ina209
 
 Author:
 	- Paul Hays <Paul.Hays@cattail.ca>
diff --git a/Documentation/hwmon/ina2xx.rst b/Documentation/hwmon/ina2xx.rst
index ed81f5416331..f78a5cd44c4c 100644
--- a/Documentation/hwmon/ina2xx.rst
+++ b/Documentation/hwmon/ina2xx.rst
@@ -11,7 +11,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
   * Texas Instruments INA220
 
@@ -21,7 +21,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
   * Texas Instruments INA226
 
@@ -31,7 +31,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
   * Texas Instruments INA230
 
@@ -41,7 +41,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
   * Texas Instruments INA231
 
@@ -51,7 +51,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
 Author: Lothar Felten <lothar.felten@gmail.com>
 
diff --git a/Documentation/hwmon/ina3221.rst b/Documentation/hwmon/ina3221.rst
index 297f7323b441..8c12c54d2c24 100644
--- a/Documentation/hwmon/ina3221.rst
+++ b/Documentation/hwmon/ina3221.rst
@@ -11,7 +11,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/
+	       https://www.ti.com/
 
 Author: Andrew F. Davis <afd@ti.com>
 
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index 55ff4b7c5349..750d3a975d82 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -47,6 +47,7 @@ Hardware Monitoring Kernel Drivers
    bel-pfe
    bt1-pvt
    coretemp
+   corsair-cpro
    da9052
    da9055
    dell-smm-hwmon
diff --git a/Documentation/hwmon/jc42.rst b/Documentation/hwmon/jc42.rst
index 5b14b49bb6f7..19d10512f6c0 100644
--- a/Documentation/hwmon/jc42.rst
+++ b/Documentation/hwmon/jc42.rst
@@ -7,7 +7,7 @@ Supported chips:
 
     Datasheets:
 
-	http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
+	https://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
 
   * Atmel AT30TS00, AT30TS002A/B, AT30TSE004A
 
@@ -39,37 +39,37 @@ Supported chips:
 
     Datasheets:
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/22203C.pdf
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/25095A.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/25095A.pdf
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
 
-	http://ww1.microchip.com/downloads/en/DeviceDoc/22327A.pdf
+	https://ww1.microchip.com/downloads/en/DeviceDoc/22327A.pdf
 
   * NXP Semiconductors SE97, SE97B, SE98, SE98A
 
     Datasheets:
 
-	http://www.nxp.com/documents/data_sheet/SE97.pdf
+	https://www.nxp.com/documents/data_sheet/SE97.pdf
 
-	http://www.nxp.com/documents/data_sheet/SE97B.pdf
+	https://www.nxp.com/documents/data_sheet/SE97B.pdf
 
-	http://www.nxp.com/documents/data_sheet/SE98.pdf
+	https://www.nxp.com/documents/data_sheet/SE98.pdf
 
-	http://www.nxp.com/documents/data_sheet/SE98A.pdf
+	https://www.nxp.com/documents/data_sheet/SE98A.pdf
 
   * ON Semiconductor CAT34TS02, CAT6095
 
     Datasheet:
 
-	http://www.onsemi.com/pub_link/Collateral/CAT34TS02-D.PDF
+	https://www.onsemi.com/pub_link/Collateral/CAT34TS02-D.PDF
 
-	http://www.onsemi.com/pub/Collateral/CAT6095-D.PDF
+	https://www.onsemi.com/pub/Collateral/CAT6095-D.PDF
 
   * ST Microelectronics STTS424, STTS424E02, STTS2002, STTS2004, STTS3000
 
diff --git a/Documentation/hwmon/k8temp.rst b/Documentation/hwmon/k8temp.rst
index fe9109521056..ab25a73e778f 100644
--- a/Documentation/hwmon/k8temp.rst
+++ b/Documentation/hwmon/k8temp.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: PCI space
 
-    Datasheet: http://www.amd.com/system/files/TechDocs/32559.pdf
+    Datasheet: https://www.amd.com/system/files/TechDocs/32559.pdf
 
 Author: Rudolf Marek
 
diff --git a/Documentation/hwmon/lm25066.rst b/Documentation/hwmon/lm25066.rst
index 30e6e77fb3c8..9f1d7e4d3ca1 100644
--- a/Documentation/hwmon/lm25066.rst
+++ b/Documentation/hwmon/lm25066.rst
@@ -11,9 +11,9 @@ Supported chips:
 
     Datasheets:
 
-	http://www.ti.com/lit/gpn/lm25056
+	https://www.ti.com/lit/gpn/lm25056
 
-	http://www.ti.com/lit/gpn/lm25056a
+	https://www.ti.com/lit/gpn/lm25056a
 
   * National Semiconductor LM25066
 
@@ -55,7 +55,7 @@ Supported chips:
 
 	Datasheet:
 
-    http://www.ti.com/product/LM5066I
+    https://www.ti.com/product/LM5066I
 
 
 Author: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/lm63.rst b/Documentation/hwmon/lm63.rst
index f478132b0408..9e27367d7405 100644
--- a/Documentation/hwmon/lm63.rst
+++ b/Documentation/hwmon/lm63.rst
@@ -39,7 +39,7 @@ Author: Jean Delvare <jdelvare@suse.de>
 Thanks go to Tyan and especially Alex Buckingham for setting up a remote
 access to their S4882 test platform for this driver.
 
-  http://www.tyan.com/
+  https://www.tyan.com/
 
 Description
 -----------
diff --git a/Documentation/hwmon/lm70.rst b/Documentation/hwmon/lm70.rst
index f259bc1fcd91..6ddc5b67ccb5 100644
--- a/Documentation/hwmon/lm70.rst
+++ b/Documentation/hwmon/lm70.rst
@@ -13,15 +13,15 @@ Supported chips:
 
   * Texas Instruments TMP122/TMP124
 
-    Information: http://www.ti.com/product/tmp122
+    Information: https://www.ti.com/product/tmp122
 
   * National Semiconductor LM71
 
-    Datasheet: http://www.ti.com/product/LM71
+    Datasheet: https://www.ti.com/product/LM71
 
   * National Semiconductor LM74
 
-    Datasheet: http://www.ti.com/product/LM74
+    Datasheet: https://www.ti.com/product/LM74
 
 
 Author:
diff --git a/Documentation/hwmon/lm73.rst b/Documentation/hwmon/lm73.rst
index 1d6a46844e85..74e909be6ef7 100644
--- a/Documentation/hwmon/lm73.rst
+++ b/Documentation/hwmon/lm73.rst
@@ -11,7 +11,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/product/lm73
+	       https://www.ti.com/product/lm73
 
 
 Author: Guillaume Ligneul <guillaume.ligneul@gmail.com>
diff --git a/Documentation/hwmon/lm75.rst b/Documentation/hwmon/lm75.rst
index e749f827c002..81257d5fc48f 100644
--- a/Documentation/hwmon/lm75.rst
+++ b/Documentation/hwmon/lm75.rst
@@ -31,7 +31,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Maxim website
 
-	       http://www.maximintegrated.com/
+	       https://www.maximintegrated.com/
 
   * Maxim MAX6625, MAX6626, MAX31725, MAX31726
 
@@ -71,7 +71,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Analog Devices website
 
-	       http://www.analog.com/adt75
+	       https://www.analog.com/adt75
 
   * ST Microelectronics STDS75
 
@@ -101,23 +101,23 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/product/tmp100
+	       https://www.ti.com/product/tmp100
 
-	       http://www.ti.com/product/tmp101
+	       https://www.ti.com/product/tmp101
 
-	       http://www.ti.com/product/tmp105
+	       https://www.ti.com/product/tmp105
 
-	       http://www.ti.com/product/tmp112
+	       https://www.ti.com/product/tmp112
 
-	       http://www.ti.com/product/tmp75
+	       https://www.ti.com/product/tmp75
 
-	       http://www.ti.com/product/tmp75b
+	       https://www.ti.com/product/tmp75b
 
-	       http://www.ti.com/product/tmp75c
+	       https://www.ti.com/product/tmp75c
 
-	       http://www.ti.com/product/tmp175
+	       https://www.ti.com/product/tmp175
 
-	       http://www.ti.com/product/tmp275
+	       https://www.ti.com/product/tmp275
 
   * NXP LM75B, PCT2075
 
@@ -127,9 +127,9 @@ Supported chips:
 
     Datasheet: Publicly available at the NXP website
 
-	       http://www.nxp.com/documents/data_sheet/LM75B.pdf
+	       https://www.nxp.com/documents/data_sheet/LM75B.pdf
 
-               http://www.nxp.com/docs/en/data-sheet/PCT2075.pdf
+               https://www.nxp.com/docs/en/data-sheet/PCT2075.pdf
 
 Author: Frodo Looijaard <frodol@dds.nl>
 
diff --git a/Documentation/hwmon/lm85.rst b/Documentation/hwmon/lm85.rst
index faa92f54431c..55e1d9cdaaae 100644
--- a/Documentation/hwmon/lm85.rst
+++ b/Documentation/hwmon/lm85.rst
@@ -17,7 +17,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c, 0x2d, 0x2e
 
-    Datasheet: http://www.ti.com/lit/ds/symlink/lm96000.pdf
+    Datasheet: https://www.ti.com/lit/ds/symlink/lm96000.pdf
 
   * Analog Devices ADM1027
 
@@ -25,7 +25,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c, 0x2d, 0x2e
 
-    Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADM1027
+    Datasheet: https://www.onsemi.com/PowerSolutions/product.do?id=ADM1027
 
   * Analog Devices ADT7463
 
@@ -33,7 +33,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c, 0x2d, 0x2e
 
-    Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADT7463
+    Datasheet: https://www.onsemi.com/PowerSolutions/product.do?id=ADT7463
 
   * Analog Devices ADT7468
 
@@ -41,7 +41,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c, 0x2d, 0x2e
 
-    Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADT7468
+    Datasheet: https://www.onsemi.com/PowerSolutions/product.do?id=ADT7468
 
   * SMSC EMC6D100, SMSC EMC6D101
 
diff --git a/Documentation/hwmon/lm87.rst b/Documentation/hwmon/lm87.rst
index 72fcb577ef2a..b8fec5689648 100644
--- a/Documentation/hwmon/lm87.rst
+++ b/Documentation/hwmon/lm87.rst
@@ -17,7 +17,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c - 0x2e
 
-    Datasheet: http://www.analog.com/en/prod/0,2877,ADM1024,00.html
+    Datasheet: https://www.analog.com/en/prod/0,2877,ADM1024,00.html
 
 
 Authors:
diff --git a/Documentation/hwmon/lm90.rst b/Documentation/hwmon/lm90.rst
index 78dfc01b47a2..3da8c6e06a36 100644
--- a/Documentation/hwmon/lm90.rst
+++ b/Documentation/hwmon/lm90.rst
@@ -51,7 +51,7 @@ Supported chips:
 
     Datasheet: Publicly available at the ON Semiconductor website
 
-	       http://www.onsemi.com/PowerSolutions/product.do?id=ADM1032
+	       https://www.onsemi.com/PowerSolutions/product.do?id=ADM1032
 
   * Analog Devices ADT7461
 
@@ -61,7 +61,7 @@ Supported chips:
 
     Datasheet: Publicly available at the ON Semiconductor website
 
-	       http://www.onsemi.com/PowerSolutions/product.do?id=ADT7461
+	       https://www.onsemi.com/PowerSolutions/product.do?id=ADT7461
 
   * Analog Devices ADT7461A
 
@@ -71,7 +71,7 @@ Supported chips:
 
     Datasheet: Publicly available at the ON Semiconductor website
 
-	       http://www.onsemi.com/PowerSolutions/product.do?id=ADT7461A
+	       https://www.onsemi.com/PowerSolutions/product.do?id=ADT7461A
 
   * ON Semiconductor NCT1008
 
@@ -81,7 +81,7 @@ Supported chips:
 
     Datasheet: Publicly available at the ON Semiconductor website
 
-	       http://www.onsemi.com/PowerSolutions/product.do?id=NCT1008
+	       https://www.onsemi.com/PowerSolutions/product.do?id=NCT1008
 
   * Maxim MAX6646
 
@@ -263,7 +263,7 @@ Supported chips:
 
     Datasheet: Publicly available at TI website
 
-	       http://www.ti.com/litv/pdf/sbos686
+	       https://www.ti.com/litv/pdf/sbos686
 
 Author: Jean Delvare <jdelvare@suse.de>
 
diff --git a/Documentation/hwmon/lm93.rst b/Documentation/hwmon/lm93.rst
index 49d199b45b67..369e15898af9 100644
--- a/Documentation/hwmon/lm93.rst
+++ b/Documentation/hwmon/lm93.rst
@@ -133,7 +133,7 @@ Smart Tach Mode (from the datasheet)::
 	four signals are measured within 4 seconds.
 
 Smart tach mode is enabled by the driver by writing 1 or 2 (associating the
-the fan tachometer with a pwm) to the sysfs file fan<n>_smart_tach.  A zero
+fan tachometer with a pwm) to the sysfs file fan<n>_smart_tach.  A zero
 will disable the function for that fan.  Note that Smart tach mode cannot be
 enabled if the PWM output frequency is 22500 Hz (see below).
 
diff --git a/Documentation/hwmon/lm95234.rst b/Documentation/hwmon/lm95234.rst
index e4c14bea5efd..a44e8f529826 100644
--- a/Documentation/hwmon/lm95234.rst
+++ b/Documentation/hwmon/lm95234.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/product/lm95233
+	       https://www.ti.com/product/lm95233
 
   * National Semiconductor / Texas Instruments LM95234
 
@@ -17,7 +17,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Texas Instruments website
 
-	       http://www.ti.com/product/lm95234
+	       https://www.ti.com/product/lm95234
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
diff --git a/Documentation/hwmon/lm95245.rst b/Documentation/hwmon/lm95245.rst
index 566d1dc8c5a6..836d9a3f53f9 100644
--- a/Documentation/hwmon/lm95245.rst
+++ b/Documentation/hwmon/lm95245.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Datasheet: Publicly available at the TI website
 
-	       http://www.ti.com/lit/ds/symlink/lm95235.pdf
+	       https://www.ti.com/lit/ds/symlink/lm95235.pdf
 
   * TI / National Semiconductor LM95245
 
@@ -17,7 +17,7 @@ Supported chips:
 
     Datasheet: Publicly available at the TI website
 
-	       http://www.ti.com/lit/ds/symlink/lm95245.pdf
+	       https://www.ti.com/lit/ds/symlink/lm95245.pdf
 
 Author: Alexander Stein <alexander.stein@systec-electronic.com>
 
diff --git a/Documentation/hwmon/ltc2978.rst b/Documentation/hwmon/ltc2978.rst
index bc5270e5a477..b99a63965cfb 100644
--- a/Documentation/hwmon/ltc2978.rst
+++ b/Documentation/hwmon/ltc2978.rst
@@ -179,7 +179,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.analog.com/ltm4680
+    Datasheet: https://www.analog.com/ltm4680
 
   * Analog Devices LTM4686
 
@@ -187,7 +187,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.analog.com/ltm4686
+    Datasheet: https://www.analog.com/ltm4686
 
   * Analog Devices LTM4700
 
@@ -195,7 +195,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.analog.com/ltm4700
+    Datasheet: https://www.analog.com/ltm4700
 
 
 
diff --git a/Documentation/hwmon/max20730.rst b/Documentation/hwmon/max20730.rst
index cea7ae58c2f7..cb0c95b2b1f6 100644
--- a/Documentation/hwmon/max20730.rst
+++ b/Documentation/hwmon/max20730.rst
@@ -5,6 +5,14 @@ Kernel driver max20730
 
 Supported chips:
 
+  * Maxim MAX20710
+
+    Prefix: 'max20710'
+
+    Addresses scanned: -
+
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20710.pdf
+
   * Maxim MAX20730
 
     Prefix: 'max20730'
@@ -35,7 +43,7 @@ Author: Guenter Roeck <linux@roeck-us.net>
 Description
 -----------
 
-This driver implements support for Maxim MAX20730, MAX20734, and MAX20743
+This driver implements support for Maxim MAX20710, MAX20730, MAX20734, and MAX20743
 Integrated, Step-Down Switching Regulators with PMBus support.
 
 The driver is a client driver to the core PMBus driver.
diff --git a/Documentation/hwmon/max20751.rst b/Documentation/hwmon/max20751.rst
index fe701e07eaf5..f9febefce02d 100644
--- a/Documentation/hwmon/max20751.rst
+++ b/Documentation/hwmon/max20751.rst
@@ -9,9 +9,9 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX20751.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20751.pdf
 
-    Application note: http://pdfserv.maximintegrated.com/en/an/AN5941.pdf
+    Application note: https://pdfserv.maximintegrated.com/en/an/AN5941.pdf
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
diff --git a/Documentation/hwmon/max31790.rst b/Documentation/hwmon/max31790.rst
index 84c62a12ef3a..f301385d8cef 100644
--- a/Documentation/hwmon/max31790.rst
+++ b/Documentation/hwmon/max31790.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://pdfserv.maximintegrated.com/en/ds/MAX31790.pdf
+    Datasheet: https://pdfserv.maximintegrated.com/en/ds/MAX31790.pdf
 
 Author: Il Han <corone.il.han@gmail.com>
 
diff --git a/Documentation/hwmon/max34440.rst b/Documentation/hwmon/max34440.rst
index 5744df100a5d..162d289f0814 100644
--- a/Documentation/hwmon/max34440.rst
+++ b/Documentation/hwmon/max34440.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34440.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34440.pdf
 
   * Maxim MAX34441
 
@@ -19,7 +19,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34441.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34441.pdf
 
   * Maxim MAX34446
 
@@ -29,7 +29,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34446.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34446.pdf
 
   * Maxim MAX34451
 
@@ -39,7 +39,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34451.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34451.pdf
 
   * Maxim MAX34460
 
@@ -49,7 +49,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34460.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34460.pdf
 
   * Maxim MAX34461
 
@@ -59,7 +59,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34461.pdf
+    Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX34461.pdf
 
 Author: Guenter Roeck <linux@roeck-us.net>
 
diff --git a/Documentation/hwmon/nct6775.rst b/Documentation/hwmon/nct6775.rst
index 1d0315c40952..5ba8276aad4b 100644
--- a/Documentation/hwmon/nct6775.rst
+++ b/Documentation/hwmon/nct6775.rst
@@ -276,5 +276,5 @@ temperature measurement device. As a result, the temperature reported on CPUTIN
 will not reflect a usable value. It often reports unreasonably high
 temperatures, and in some cases the reported temperature declines if the actual
 temperature increases (similar to the raw PECI temperature value - see PECI
-specification for details). CPUTIN should therefore be be ignored on ASUS
+specification for details). CPUTIN should therefore be ignored on ASUS
 boards. The CPU temperature on ASUS boards is reported from PECI 0.
diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst
index 2658ddee70eb..66b3e894612f 100644
--- a/Documentation/hwmon/pmbus.rst
+++ b/Documentation/hwmon/pmbus.rst
@@ -21,11 +21,11 @@ Supported chips:
 
     Datasheets:
 
-	http://www.onsemi.com/pub_link/Collateral/ADP4000-D.PDF
+	https://www.onsemi.com/pub_link/Collateral/ADP4000-D.PDF
 
-	http://www.onsemi.com/pub_link/Collateral/NCP4200-D.PDF
+	https://www.onsemi.com/pub_link/Collateral/NCP4200-D.PDF
 
-	http://www.onsemi.com/pub_link/Collateral/JUNE%202009-%20REV.%200.PDF
+	https://www.onsemi.com/pub_link/Collateral/JUNE%202009-%20REV.%200.PDF
 
   * Lineage Power
 
@@ -53,15 +53,15 @@ Supported chips:
 
     Datasheets:
 
-	http://www.ti.com/lit/gpn/tps40400
+	https://www.ti.com/lit/gpn/tps40400
 
-	http://www.ti.com/lit/gpn/tps544b20
+	https://www.ti.com/lit/gpn/tps544b20
 
-	http://www.ti.com/lit/gpn/tps544b25
+	https://www.ti.com/lit/gpn/tps544b25
 
-	http://www.ti.com/lit/gpn/tps544c20
+	https://www.ti.com/lit/gpn/tps544c20
 
-	http://www.ti.com/lit/gpn/tps544c25
+	https://www.ti.com/lit/gpn/tps544c25
 
   * Maxim MAX20796
 
diff --git a/Documentation/hwmon/sht21.rst b/Documentation/hwmon/sht21.rst
index f1f5da030108..1bccc8e8aac8 100644
--- a/Documentation/hwmon/sht21.rst
+++ b/Documentation/hwmon/sht21.rst
@@ -11,7 +11,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Sensirion website
 
-    http://www.sensirion.com/file/datasheet_sht21
+    https://www.sensirion.com/file/datasheet_sht21
 
 
 
@@ -23,7 +23,7 @@ Supported chips:
 
     Datasheet: Publicly available at the Sensirion website
 
-    http://www.sensirion.com/file/datasheet_sht25
+    https://www.sensirion.com/file/datasheet_sht25
 
 
 
diff --git a/Documentation/hwmon/shtc1.rst b/Documentation/hwmon/shtc1.rst
index 08380f21ab6a..f38c4c9d2f74 100644
--- a/Documentation/hwmon/shtc1.rst
+++ b/Documentation/hwmon/shtc1.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: none
 
-    Datasheet: http://www.sensirion.com/file/datasheet_shtc1
+    Datasheet: https://www.sensirion.com/file/datasheet_shtc1
 
 
 
@@ -19,7 +19,7 @@ Supported chips:
 
     Addresses scanned: none
 
-    Datasheet: http://www.sensirion.com/file/datasheet_shtw1
+    Datasheet: https://www.sensirion.com/file/datasheet_shtw1
 
 
 
@@ -29,7 +29,7 @@ Supported chips:
 
     Addresses scanned: none
 
-    Datasheet: http://www.sensirion.com/file/datasheet_shtc3
+    Datasheet: https://www.sensirion.com/file/datasheet_shtc3
 
 
 
diff --git a/Documentation/hwmon/sparx5-temp.rst b/Documentation/hwmon/sparx5-temp.rst
new file mode 100644
index 000000000000..014080908954
--- /dev/null
+++ b/Documentation/hwmon/sparx5-temp.rst
@@ -0,0 +1,33 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+Microchip SparX-5 SoC
+=====================
+
+Supported chips:
+
+  * VSC7546, VSC7549, VSC755, VSC7556, and VSC7558 (Sparx5 series)
+
+    Prefix: 'sparx5-temp'
+
+    Addresses scanned: -
+
+    Datasheet: Provided by Microchip upon request and under NDA
+
+Author: Lars Povlsen <lars.povlsen@microchip.com>
+
+Description
+-----------
+
+The Sparx5 SoC contains a temperature sensor based on the MR74060
+Moortec IP.
+
+The sensor has a range of -40°C to +125°C and an accuracy of +/-5°C.
+
+Sysfs entries
+-------------
+
+The following attributes are supported.
+
+======================= ========================================================
+temp1_input		Die temperature (in millidegree Celsius.)
+======================= ========================================================
diff --git a/Documentation/hwmon/thmc50.rst b/Documentation/hwmon/thmc50.rst
index cfff3885287d..090f040294a3 100644
--- a/Documentation/hwmon/thmc50.rst
+++ b/Documentation/hwmon/thmc50.rst
@@ -17,7 +17,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2c - 0x2e
 
-    Datasheet: http://www.ti.com/
+    Datasheet: https://www.ti.com/
 
 
 Author: Krzysztof Helt <krzysztof.h1@wp.pl>
diff --git a/Documentation/hwmon/tmp103.rst b/Documentation/hwmon/tmp103.rst
index 205de6148fcb..e195a7d14309 100644
--- a/Documentation/hwmon/tmp103.rst
+++ b/Documentation/hwmon/tmp103.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: none
 
-    Product info and datasheet: http://www.ti.com/product/tmp103
+    Product info and datasheet: https://www.ti.com/product/tmp103
 
 Author:
 
diff --git a/Documentation/hwmon/tmp108.rst b/Documentation/hwmon/tmp108.rst
index 5f4266a16cb2..6df7cf1b42f4 100644
--- a/Documentation/hwmon/tmp108.rst
+++ b/Documentation/hwmon/tmp108.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: none
 
-    Datasheet: http://www.ti.com/product/tmp108
+    Datasheet: https://www.ti.com/product/tmp108
 
 Author:
 
diff --git a/Documentation/hwmon/tmp401.rst b/Documentation/hwmon/tmp401.rst
index 6a05a0719bc7..14bf1fbf4493 100644
--- a/Documentation/hwmon/tmp401.rst
+++ b/Documentation/hwmon/tmp401.rst
@@ -47,7 +47,7 @@ Supported chips:
 
     Prefix: 'tmp461'
 
-    Datasheet: http://www.ti.com/product/tmp461
+    Datasheet: https://www.ti.com/product/tmp461
 
 
 
diff --git a/Documentation/hwmon/tmp421.rst b/Documentation/hwmon/tmp421.rst
index 1ba926a3605c..ddcd5159c75d 100644
--- a/Documentation/hwmon/tmp421.rst
+++ b/Documentation/hwmon/tmp421.rst
@@ -33,7 +33,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
 
-    Datasheet: http://www.ti.com/product/tmp441
+    Datasheet: https://www.ti.com/product/tmp441
 
   * Texas Instruments TMP442
 
@@ -41,7 +41,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x4c and 0x4d
 
-    Datasheet: http://www.ti.com/product/tmp442
+    Datasheet: https://www.ti.com/product/tmp442
 
 Authors:
 
diff --git a/Documentation/hwmon/tmp513.rst b/Documentation/hwmon/tmp513.rst
index 6c8fae4b1a75..f2dfc1677ad9 100644
--- a/Documentation/hwmon/tmp513.rst
+++ b/Documentation/hwmon/tmp513.rst
@@ -9,13 +9,13 @@ Supported chips:
 
     Prefix: 'tmp512'
 
-    Datasheet: http://www.ti.com/lit/ds/symlink/tmp512.pdf
+    Datasheet: https://www.ti.com/lit/ds/symlink/tmp512.pdf
 
   * Texas Instruments TMP513
 
     Prefix: 'tmp513'
 
-    Datasheet: http://www.ti.com/lit/ds/symlink/tmp513.pdf
+    Datasheet: https://www.ti.com/lit/ds/symlink/tmp513.pdf
 
 Authors:
 
diff --git a/Documentation/hwmon/tps40422.rst b/Documentation/hwmon/tps40422.rst
index 8fe3e1c3572e..32a62ccea192 100644
--- a/Documentation/hwmon/tps40422.rst
+++ b/Documentation/hwmon/tps40422.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.ti.com/lit/gpn/tps40422
+    Datasheet: https://www.ti.com/lit/gpn/tps40422
 
 Author: Zhu Laiwen <richard.zhu@nsn.com>
 
diff --git a/Documentation/hwmon/tps53679.rst b/Documentation/hwmon/tps53679.rst
index be94cab78967..c7c589e49789 100644
--- a/Documentation/hwmon/tps53679.rst
+++ b/Documentation/hwmon/tps53679.rst
@@ -9,7 +9,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.ti.com/lit/gpn/tps53647
+    Datasheet: https://www.ti.com/lit/gpn/tps53647
 
   * Texas Instruments TPS53667
 
@@ -17,7 +17,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.ti.com/lit/gpn/TPS53667
+    Datasheet: https://www.ti.com/lit/gpn/TPS53667
 
   * Texas Instruments TPS53679
 
@@ -25,7 +25,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.ti.com/lit/gpn/TPS53679 (short version)
+    Datasheet: https://www.ti.com/lit/gpn/TPS53679 (short version)
 
   * Texas Instruments TPS53681
 
@@ -33,7 +33,7 @@ Supported chips:
 
     Addresses scanned: -
 
-    Datasheet: http://www.ti.com/lit/gpn/TPS53681
+    Datasheet: https://www.ti.com/lit/gpn/TPS53681
 
   * Texas Instruments TPS53688
 
diff --git a/Documentation/hwmon/w83627ehf.rst b/Documentation/hwmon/w83627ehf.rst
index 74d19ef11e1f..7bb557c94858 100644
--- a/Documentation/hwmon/w83627ehf.rst
+++ b/Documentation/hwmon/w83627ehf.rst
@@ -96,7 +96,7 @@ sensors. The configured source for each of the temperature sensors is provided
 in tempX_label.
 
 Temperatures are measured in degrees Celsius and measurement resolution is 1
-degC for temp1 and and 0.5 degC for temp2 and temp3. For temp4 and higher,
+degC for temp1 and 0.5 degC for temp2 and temp3. For temp4 and higher,
 resolution is 1 degC for W83667HG-B and 0.0 degC for NCT6775F and NCT6776F.
 An alarm is triggered when the temperature gets higher than high limit;
 it stays on until the temperature falls below the hysteresis value.
diff --git a/Documentation/hwmon/w83781d.rst b/Documentation/hwmon/w83781d.rst
index f36d33dfb704..c2dcb6856012 100644
--- a/Documentation/hwmon/w83781d.rst
+++ b/Documentation/hwmon/w83781d.rst
@@ -17,7 +17,7 @@ Supported chips:
 
     Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
 
-    Datasheet: http://www.winbond.com
+    Datasheet: https://www.winbond.com
 
   * Winbond W83783S
 
diff --git a/Documentation/hwmon/w83l786ng.rst b/Documentation/hwmon/w83l786ng.rst
index 2b7776190de3..06234dea42a2 100644
--- a/Documentation/hwmon/w83l786ng.rst
+++ b/Documentation/hwmon/w83l786ng.rst
@@ -36,7 +36,7 @@ Temperatures are measured in degrees Celsius and measurement resolution is 1
 degC for temp1 and temp2.
 
 Fan rotation speeds are reported in RPM (rotations per minute). Fan readings
-readings can be divided by a programmable divider (1, 2, 4, 8, 16, 32, 64
+can be divided by a programmable divider (1, 2, 4, 8, 16, 32, 64
 or 128 for fan 1/2) to give the readings more range or accuracy.
 
 Voltage sensors (also known as IN sensors) report their values in millivolts.
diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
index b83da0e94184..faf32330c335 100644
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/Documentation/i2c/busses/i2c-i801.rst
@@ -43,6 +43,7 @@ Supported adapters:
   * Intel Elkhart Lake (PCH)
   * Intel Tiger Lake (PCH)
   * Intel Jasper Lake (SOC)
+  * Intel Emmitsburg (PCH)
 
    Datasheets: Publicly available at the Intel website
 
diff --git a/Documentation/i2c/dev-interface.rst b/Documentation/i2c/dev-interface.rst
index bdb247f2f11a..73ad34849f99 100644
--- a/Documentation/i2c/dev-interface.rst
+++ b/Documentation/i2c/dev-interface.rst
@@ -159,6 +159,8 @@ for details) through the following functions::
   __s32 i2c_smbus_read_word_data(int file, __u8 command);
   __s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value);
   __s32 i2c_smbus_process_call(int file, __u8 command, __u16 value);
+  __s32 i2c_smbus_block_process_call(int file, __u8 command, __u8 length,
+                                     __u8 *values);
   __s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 *values);
   __s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
                                    __u8 *values);
diff --git a/Documentation/i2c/index.rst b/Documentation/i2c/index.rst
index fee4744475df..8a2ad3845191 100644
--- a/Documentation/i2c/index.rst
+++ b/Documentation/i2c/index.rst
@@ -62,7 +62,6 @@ Legacy documentation
 .. toctree::
    :maxdepth: 1
 
-   upgrading-clients
    old-module-parameters
 
 .. only::  subproject and html
diff --git a/Documentation/i2c/upgrading-clients.rst b/Documentation/i2c/upgrading-clients.rst
deleted file mode 100644
index 27d29032c138..000000000000
--- a/Documentation/i2c/upgrading-clients.rst
+++ /dev/null
@@ -1,285 +0,0 @@
-=================================================
-Upgrading I2C Drivers to the new 2.6 Driver Model
-=================================================
-
-Ben Dooks <ben-linux@fluff.org>
-
-Introduction
-------------
-
-This guide outlines how to alter existing Linux 2.6 client drivers from
-the old to the new new binding methods.
-
-
-Example old-style driver
-------------------------
-
-::
-
-  struct example_state {
-	struct i2c_client	client;
-	....
-  };
-
-  static struct i2c_driver example_driver;
-
-  static unsigned short ignore[] = { I2C_CLIENT_END };
-  static unsigned short normal_addr[] = { OUR_ADDR, I2C_CLIENT_END };
-
-  I2C_CLIENT_INSMOD;
-
-  static int example_attach(struct i2c_adapter *adap, int addr, int kind)
-  {
-	struct example_state *state;
-	struct device *dev = &adap->dev;  /* to use for dev_ reports */
-	int ret;
-
-	state = kzalloc(sizeof(struct example_state), GFP_KERNEL);
-	if (state == NULL) {
-		dev_err(dev, "failed to create our state\n");
-		return -ENOMEM;
-	}
-
-	example->client.addr    = addr;
-	example->client.flags   = 0;
-	example->client.adapter = adap;
-
-	i2c_set_clientdata(&state->i2c_client, state);
-	strscpy(client->i2c_client.name, "example", sizeof(client->i2c_client.name));
-
-	ret = i2c_attach_client(&state->i2c_client);
-	if (ret < 0) {
-		dev_err(dev, "failed to attach client\n");
-		kfree(state);
-		return ret;
-	}
-
-	dev = &state->i2c_client.dev;
-
-	/* rest of the initialisation goes here. */
-
-	dev_info(dev, "example client created\n");
-
-	return 0;
-  }
-
-  static int example_detach(struct i2c_client *client)
-  {
-	struct example_state *state = i2c_get_clientdata(client);
-
-	i2c_detach_client(client);
-	kfree(state);
-	return 0;
-  }
-
-  static int example_attach_adapter(struct i2c_adapter *adap)
-  {
-	return i2c_probe(adap, &addr_data, example_attach);
-  }
-
-  static struct i2c_driver example_driver = {
-	.driver		= {
-		.owner		= THIS_MODULE,
-		.name		= "example",
-		.pm		= &example_pm_ops,
-	},
-	.attach_adapter = example_attach_adapter,
-	.detach_client	= example_detach,
-  };
-
-
-Updating the client
--------------------
-
-The new style binding model will check against a list of supported
-devices and their associated address supplied by the code registering
-the busses. This means that the driver .attach_adapter and
-.detach_client methods can be removed, along with the addr_data,
-as follows::
-
-  - static struct i2c_driver example_driver;
-
-  - static unsigned short ignore[] = { I2C_CLIENT_END };
-  - static unsigned short normal_addr[] = { OUR_ADDR, I2C_CLIENT_END };
-
-  - I2C_CLIENT_INSMOD;
-
-  - static int example_attach_adapter(struct i2c_adapter *adap)
-  - {
-  - 	return i2c_probe(adap, &addr_data, example_attach);
-  - }
-
-    static struct i2c_driver example_driver = {
-  -	.attach_adapter = example_attach_adapter,
-  -	.detach_client	= example_detach,
-    }
-
-Add the probe and remove methods to the i2c_driver, as so::
-
-   static struct i2c_driver example_driver = {
-  +	.probe		= example_probe,
-  +	.remove		= example_remove,
-   }
-
-Change the example_attach method to accept the new parameters
-which include the i2c_client that it will be working with::
-
-  - static int example_attach(struct i2c_adapter *adap, int addr, int kind)
-  + static int example_probe(struct i2c_client *client,
-  +			   const struct i2c_device_id *id)
-
-Change the name of example_attach to example_probe to align it with the
-i2c_driver entry names. The rest of the probe routine will now need to be
-changed as the i2c_client has already been setup for use.
-
-The necessary client fields have already been setup before
-the probe function is called, so the following client setup
-can be removed::
-
-  -	example->client.addr    = addr;
-  -	example->client.flags   = 0;
-  -	example->client.adapter = adap;
-  -
-  -	strscpy(client->i2c_client.name, "example", sizeof(client->i2c_client.name));
-
-The i2c_set_clientdata is now::
-
-  -	i2c_set_clientdata(&state->client, state);
-  +	i2c_set_clientdata(client, state);
-
-The call to i2c_attach_client is no longer needed, if the probe
-routine exits successfully, then the driver will be automatically
-attached by the core. Change the probe routine as so::
-
-  -	ret = i2c_attach_client(&state->i2c_client);
-  -	if (ret < 0) {
-  -		dev_err(dev, "failed to attach client\n");
-  -		kfree(state);
-  -		return ret;
-  -	}
-
-
-Remove the storage of 'struct i2c_client' from the 'struct example_state'
-as we are provided with the i2c_client in our example_probe. Instead we
-store a pointer to it for when it is needed.
-
-::
-
-  struct example_state {
-  -	struct i2c_client	client;
-  +	struct i2c_client	*client;
-
-the new i2c client as so::
-
-  -	struct device *dev = &adap->dev;  /* to use for dev_ reports */
-  + 	struct device *dev = &i2c_client->dev;  /* to use for dev_ reports */
-
-And remove the change after our client is attached, as the driver no
-longer needs to register a new client structure with the core::
-
-  -	dev = &state->i2c_client.dev;
-
-In the probe routine, ensure that the new state has the client stored
-in it::
-
-  static int example_probe(struct i2c_client *i2c_client,
-			 const struct i2c_device_id *id)
-  {
-	struct example_state *state;
-	struct device *dev = &i2c_client->dev;
-	int ret;
-
-	state = kzalloc(sizeof(struct example_state), GFP_KERNEL);
-	if (state == NULL) {
-		dev_err(dev, "failed to create our state\n");
-		return -ENOMEM;
-	}
-
-  +	state->client = i2c_client;
-
-Update the detach method, by changing the name to _remove and
-to delete the i2c_detach_client call. It is possible that you
-can also remove the ret variable as it is not needed for any
-of the core functions.
-
-::
-
-  - static int example_detach(struct i2c_client *client)
-  + static int example_remove(struct i2c_client *client)
-  {
-	struct example_state *state = i2c_get_clientdata(client);
-
-  -	i2c_detach_client(client);
-
-And finally ensure that we have the correct ID table for the i2c-core
-and other utilities::
-
-  + struct i2c_device_id example_idtable[] = {
-  +       { "example", 0 },
-  +       { }
-  +};
-  +
-  +MODULE_DEVICE_TABLE(i2c, example_idtable);
-
-  static struct i2c_driver example_driver = {
-	.driver		= {
-		.owner		= THIS_MODULE,
-		.name		= "example",
-	},
-  +	.id_table	= example_ids,
-
-
-Our driver should now look like this::
-
-  struct example_state {
-	struct i2c_client	*client;
-	....
-  };
-
-  static int example_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
-  {
-	struct example_state *state;
-	struct device *dev = &client->dev;
-
-	state = kzalloc(sizeof(struct example_state), GFP_KERNEL);
-	if (state == NULL) {
-		dev_err(dev, "failed to create our state\n");
-		return -ENOMEM;
-	}
-
-	state->client = client;
-	i2c_set_clientdata(client, state);
-
-	/* rest of the initialisation goes here. */
-
-	dev_info(dev, "example client created\n");
-
-	return 0;
-  }
-
-  static int example_remove(struct i2c_client *client)
-  {
-	struct example_state *state = i2c_get_clientdata(client);
-
-	kfree(state);
-	return 0;
-  }
-
-  static struct i2c_device_id example_idtable[] = {
-	{ "example", 0 },
-	{ }
-  };
-
-  MODULE_DEVICE_TABLE(i2c, example_idtable);
-
-  static struct i2c_driver example_driver = {
-	.driver		= {
-		.owner		= THIS_MODULE,
-		.name		= "example",
-		.pm		= &example_pm_ops,
-	},
-	.id_table	= example_idtable,
-	.probe		= example_probe,
-	.remove		= example_remove,
-  };
diff --git a/Documentation/ia64/efirtc.rst b/Documentation/ia64/efirtc.rst
index 2f7ff5026308..fd8328408301 100644
--- a/Documentation/ia64/efirtc.rst
+++ b/Documentation/ia64/efirtc.rst
@@ -113,7 +113,7 @@ We have added 2 new ioctl()s that are specific to the EFI driver:
 
 	Read the current state of the alarm::
 
-		ioctl(d, RTC_WKLAM_RD, &wkt)
+		ioctl(d, RTC_WKALM_RD, &wkt)
 
 	Set the alarm or change its status::
 
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 71eca3171574..57719744774c 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -182,6 +182,20 @@ subprojects.
 
    filesystems/ext4/index
 
+Other documentation
+-------------------
+
+There are several unsorted documents that don't seem to fit on other parts
+of the documentation body, or may require some adjustments and/or conversion
+to ReStructured Text format, or are simply too old.
+
+.. toctree::
+   :maxdepth: 2
+
+   staging/index
+   watch_queue
+
+
 Translations
 ------------
 
diff --git a/Documentation/input/uinput.rst b/Documentation/input/uinput.rst
index b8e90b6a126c..10c62e62a0a6 100644
--- a/Documentation/input/uinput.rst
+++ b/Documentation/input/uinput.rst
@@ -99,7 +99,7 @@ the sake of simplicity.
 
       /*
        * Give userspace some time to read the events before we destroy the
-       * device with UI_DEV_DESTOY.
+       * device with UI_DEV_DESTROY.
        */
       sleep(1);
 
@@ -164,7 +164,7 @@ mouse.
 
       /*
        * Give userspace some time to read the events before we destroy the
-       * device with UI_DEV_DESTOY.
+       * device with UI_DEV_DESTROY.
        */
       sleep(1);
 
@@ -233,7 +233,7 @@ but interact with uinput via ioctl calls, or use libevdev.
 
       /*
        * Give userspace some time to read the events before we destroy the
-       * device with UI_DEV_DESTOY.
+       * device with UI_DEV_DESTROY.
        */
       sleep(1);
 
diff --git a/Documentation/kbuild/Kconfig.recursion-issue-02 b/Documentation/kbuild/Kconfig.recursion-issue-02
index b9fd56c4b57e..df245fd7670d 100644
--- a/Documentation/kbuild/Kconfig.recursion-issue-02
+++ b/Documentation/kbuild/Kconfig.recursion-issue-02
@@ -42,7 +42,7 @@
 # "select FW_LOADER" [0], in the end the simple alternative solution to this
 # problem consisted on matching semantics with newly introduced features.
 #
-# [0] http://lkml.kernel.org/r/1432241149-8762-1-git-send-email-mcgrof@do-not-panic.com
+# [0] https://lkml.kernel.org/r/1432241149-8762-1-git-send-email-mcgrof@do-not-panic.com
 
 mainmenu "Simple example to demo cumulative kconfig recursive dependency implication"
 
diff --git a/Documentation/kbuild/kconfig-language.rst b/Documentation/kbuild/kconfig-language.rst
index a1601ec3317b..1cf1aebdd6cd 100644
--- a/Documentation/kbuild/kconfig-language.rst
+++ b/Documentation/kbuild/kconfig-language.rst
@@ -540,8 +540,8 @@ followed by a test macro::
 If you need to expose a compiler capability to makefiles and/or C source files,
 `CC_HAS_` is the recommended prefix for the config option::
 
-  config CC_HAS_STACKPROTECTOR_NONE
-	def_bool $(cc-option,-fno-stack-protector)
+  config CC_HAS_ASM_GOTO
+	def_bool $(success,$(srctree)/scripts/gcc-goto.sh $(CC))
 
 Build as module only
 ~~~~~~~~~~~~~~~~~~~~
@@ -681,17 +681,17 @@ translate Kconfig logic into boolean formulas and run a SAT solver on this to
 find dead code / features (always inactive), 114 dead features were found in
 Linux using this methodology [1]_ (Section 8: Threats to validity).
 
-Confirming this could prove useful as Kconfig stands as one of the the leading
+Confirming this could prove useful as Kconfig stands as one of the leading
 industrial variability modeling languages [1]_ [2]_. Its study would help
 evaluate practical uses of such languages, their use was only theoretical
 and real world requirements were not well understood. As it stands though
 only reverse engineering techniques have been used to deduce semantics from
 variability modeling languages such as Kconfig [3]_.
 
-.. [0] http://www.eng.uwaterloo.ca/~shshe/kconfig_semantics.pdf
-.. [1] http://gsd.uwaterloo.ca/sites/default/files/vm-2013-berger.pdf
-.. [2] http://gsd.uwaterloo.ca/sites/default/files/ase241-berger_0.pdf
-.. [3] http://gsd.uwaterloo.ca/sites/default/files/icse2011.pdf
+.. [0] https://www.eng.uwaterloo.ca/~shshe/kconfig_semantics.pdf
+.. [1] https://gsd.uwaterloo.ca/sites/default/files/vm-2013-berger.pdf
+.. [2] https://gsd.uwaterloo.ca/sites/default/files/ase241-berger_0.pdf
+.. [3] https://gsd.uwaterloo.ca/sites/default/files/icse2011.pdf
 
 Full SAT solver for Kconfig
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -710,10 +710,10 @@ such efforts somehow on Kconfig. There is enough interest from mentors of
 existing projects to not only help advise how to integrate this work upstream
 but also help maintain it long term. Interested developers should visit:
 
-http://kernelnewbies.org/KernelProjects/kconfig-sat
+https://kernelnewbies.org/KernelProjects/kconfig-sat
 
-.. [4] http://www.cs.cornell.edu/~sabhar/chapters/SATSolvers-KR-Handbook.pdf
-.. [5] http://gsd.uwaterloo.ca/sites/default/files/vm-2013-berger.pdf
+.. [4] https://www.cs.cornell.edu/~sabhar/chapters/SATSolvers-KR-Handbook.pdf
+.. [5] https://gsd.uwaterloo.ca/sites/default/files/vm-2013-berger.pdf
 .. [6] https://cados.cs.fau.de
 .. [7] https://vamos.cs.fau.de
 .. [8] https://undertaker.cs.fau.de
diff --git a/Documentation/kbuild/llvm.rst b/Documentation/kbuild/llvm.rst
index c776b6eee969..2aac50b97921 100644
--- a/Documentation/kbuild/llvm.rst
+++ b/Documentation/kbuild/llvm.rst
@@ -76,7 +76,7 @@ Getting Help
 Getting LLVM
 -------------
 
-- http://releases.llvm.org/download.html
+- https://releases.llvm.org/download.html
 - https://github.com/llvm/llvm-project
 - https://llvm.org/docs/GettingStarted.html
 - https://llvm.org/docs/CMake.html
diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst
index 6515ebc12b6f..b81b8913a5a3 100644
--- a/Documentation/kbuild/makefiles.rst
+++ b/Documentation/kbuild/makefiles.rst
@@ -368,6 +368,14 @@ more details, with real examples.
 
 		subdir-ccflags-y := -Werror
 
+    ccflags-remove-y, asflags-remove-y
+	These flags are used to remove particular flags for the compiler,
+	assembler invocations.
+
+	Example::
+
+		ccflags-remove-$(CONFIG_MCOUNT) += -pg
+
     CFLAGS_$@, AFLAGS_$@
 	CFLAGS_$@ and AFLAGS_$@ only apply to commands in current
 	kbuild makefile.
@@ -375,6 +383,9 @@ more details, with real examples.
 	$(CFLAGS_$@) specifies per-file options for $(CC).  The $@
 	part has a literal value which specifies the file that it is for.
 
+	CFLAGS_$@ has the higher priority than ccflags-remove-y; CFLAGS_$@
+	can re-add compiler flags that were removed by ccflags-remove-y.
+
 	Example::
 
 		# drivers/scsi/Makefile
@@ -387,6 +398,9 @@ more details, with real examples.
 	$(AFLAGS_$@) is a similar feature for source files in assembly
 	languages.
 
+	AFLAGS_$@ has the higher priority than asflags-remove-y; AFLAGS_$@
+	can re-add assembler flags that were removed by asflags-remove-y.
+
 	Example::
 
 		# arch/arm/kernel/Makefile
@@ -735,6 +749,10 @@ Both possibilities are described in the following.
 		hostprogs     := lxdialog
 		always-y      := $(hostprogs)
 
+	Kbuild provides the following shorthand for this:
+
+		hostprogs-always-y := lxdialog
+
 	This will tell kbuild to build lxdialog even if not referenced in
 	any rule.
 
@@ -817,7 +835,32 @@ The syntax is quite similar. The difference is to use "userprogs" instead of
 5.4 When userspace programs are actually built
 ----------------------------------------------
 
-	Same as "When host programs are actually built".
+	Kbuild builds userspace programs only when told to do so.
+	There are two ways to do this.
+
+	(1) Add it as the prerequisite of another file
+
+	Example::
+
+		#net/bpfilter/Makefile
+		userprogs := bpfilter_umh
+		$(obj)/bpfilter_umh_blob.o: $(obj)/bpfilter_umh
+
+	$(obj)/bpfilter_umh is built before $(obj)/bpfilter_umh_blob.o
+
+	(2) Use always-y
+
+	Example::
+
+		userprogs := binderfs_example
+		always-y := $(userprogs)
+
+	Kbuild provides the following shorthand for this:
+
+		userprogs-always-y := binderfs_example
+
+	This will tell Kbuild to build binderfs_example when it visits this
+	Makefile.
 
 6 Kbuild clean infrastructure
 =============================
diff --git a/Documentation/leds/index.rst b/Documentation/leds/index.rst
index 060f4e485897..bc70c6aa7138 100644
--- a/Documentation/leds/index.rst
+++ b/Documentation/leds/index.rst
@@ -9,6 +9,7 @@ LEDs
 
    leds-class
    leds-class-flash
+   leds-class-multicolor
    ledtrig-oneshot
    ledtrig-transient
    ledtrig-usbport
diff --git a/Documentation/leds/leds-class-multicolor.rst b/Documentation/leds/leds-class-multicolor.rst
new file mode 100644
index 000000000000..c57b98bfd387
--- /dev/null
+++ b/Documentation/leds/leds-class-multicolor.rst
@@ -0,0 +1,86 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+====================================
+Multicolor LED handling under Linux
+====================================
+
+Description
+===========
+The multicolor class groups monochrome LEDs and allows controlling two
+aspects of the final combined color: hue and lightness. The former is
+controlled via the multi_intensity array file and the latter is controlled
+via brightness file.
+
+Multicolor Class Control
+========================
+The multicolor class presents files that groups the colors as indexes in an
+array.  These files are children under the LED parent node created by the
+led_class framework.  The led_class framework is documented in led-class.rst
+within this documentation directory.
+
+Each colored LED will be indexed under the multi_* files. The order of the
+colors will be arbitrary. The multi_index file can be read to determine the
+color name to indexed value.
+
+The multi_index file is an array that contains the string list of the colors as
+they are defined in each multi_* array file.
+
+The multi_intensity is an array that can be read or written to for the
+individual color intensities.  All elements within this array must be written in
+order for the color LED intensities to be updated.
+
+Directory Layout Example
+========================
+root:/sys/class/leds/multicolor:status# ls -lR
+-rw-r--r--    1 root     root          4096 Oct 19 16:16 brightness
+-r--r--r--    1 root     root          4096 Oct 19 16:16 max_brightness
+-r--r--r--    1 root     root          4096 Oct 19 16:16 multi_index
+-rw-r--r--    1 root     root          4096 Oct 19 16:16 multi_intensity
+
+Multicolor Class Brightness Control
+===================================
+The brightness level for each LED is calculated based on the color LED
+intensity setting divided by the global max_brightness setting multiplied by
+the requested brightness.
+
+led_brightness = brightness * multi_intensity/max_brightness
+
+Example:
+A user first writes the multi_intensity file with the brightness levels
+for each LED that are necessary to achieve a certain color output from a
+multicolor LED group.
+
+cat /sys/class/leds/multicolor:status/multi_index
+green blue red
+
+echo 43 226 138 > /sys/class/leds/multicolor:status/multi_intensity
+
+red -
+	intensity = 138
+	max_brightness = 255
+green -
+	intensity = 43
+	max_brightness = 255
+blue -
+	intensity = 226
+	max_brightness = 255
+
+The user can control the brightness of that multicolor LED group by writing the
+global 'brightness' control.  Assuming a max_brightness of 255 the user
+may want to dim the LED color group to half.  The user would write a value of
+128 to the global brightness file then the values written to each LED will be
+adjusted base on this value.
+
+cat /sys/class/leds/multicolor:status/max_brightness
+255
+echo 128 > /sys/class/leds/multicolor:status/brightness
+
+adjusted_red_value = 128 * 138/255 = 69
+adjusted_green_value = 128 * 43/255 = 21
+adjusted_blue_value = 128 * 226/255 = 113
+
+Reading the global brightness file will return the current brightness value of
+the color LED group.
+
+cat /sys/class/leds/multicolor:status/brightness
+128
diff --git a/Documentation/leds/ledtrig-transient.rst b/Documentation/leds/ledtrig-transient.rst
index d921dc830cd0..eedfa1626e8a 100644
--- a/Documentation/leds/ledtrig-transient.rst
+++ b/Documentation/leds/ledtrig-transient.rst
@@ -157,7 +157,7 @@ repeat the following step as needed::
 	echo 1 > activate - start timer = duration to run once
 	echo none > trigger
 
-This trigger is intended to be used for for the following example use cases:
+This trigger is intended to be used for the following example use cases:
 
  - Control of vibrate (phones, tablets etc.) hardware by user space app.
  - Use of LED by user space app as activity indicator.
diff --git a/Documentation/litmus-tests/README b/Documentation/litmus-tests/README
new file mode 100644
index 000000000000..7f5c6c3ed6c3
--- /dev/null
+++ b/Documentation/litmus-tests/README
@@ -0,0 +1,35 @@
+============
+LITMUS TESTS
+============
+
+Each subdirectory contains litmus tests that are typical to describe the
+semantics of respective kernel APIs.
+For more information about how to "run" a litmus test or how to generate
+a kernel test module based on a litmus test, please see
+tools/memory-model/README.
+
+
+atomic (/atomic derectory)
+--------------------------
+
+Atomic-RMW+mb__after_atomic-is-stronger-than-acquire.litmus
+    Test that an atomic RMW followed by a smp_mb__after_atomic() is
+    stronger than a normal acquire: both the read and write parts of
+    the RMW are ordered before the subsequential memory accesses.
+
+Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus
+    Test that atomic_set() cannot break the atomicity of atomic RMWs.
+    NOTE: Require herd7 7.56 or later which supports "(void)expr".
+
+
+RCU (/rcu directory)
+--------------------
+
+MP+onceassign+derefonce.litmus (under tools/memory-model/litmus-tests/)
+    Demonstrates the use of rcu_assign_pointer() and rcu_dereference() to
+    ensure that an RCU reader will not see pre-initialization garbage.
+
+RCU+sync+read.litmus
+RCU+sync+free.litmus
+    Both the above litmus tests demonstrate the RCU grace period guarantee
+    that an RCU read-side critical section can never span a grace period.
diff --git a/Documentation/litmus-tests/atomic/Atomic-RMW+mb__after_atomic-is-stronger-than-acquire.litmus b/Documentation/litmus-tests/atomic/Atomic-RMW+mb__after_atomic-is-stronger-than-acquire.litmus
new file mode 100644
index 000000000000..9a8e31a44b28
--- /dev/null
+++ b/Documentation/litmus-tests/atomic/Atomic-RMW+mb__after_atomic-is-stronger-than-acquire.litmus
@@ -0,0 +1,32 @@
+C Atomic-RMW+mb__after_atomic-is-stronger-than-acquire
+
+(*
+ * Result: Never
+ *
+ * Test that an atomic RMW followed by a smp_mb__after_atomic() is
+ * stronger than a normal acquire: both the read and write parts of
+ * the RMW are ordered before the subsequential memory accesses.
+ *)
+
+{
+}
+
+P0(int *x, atomic_t *y)
+{
+	int r0;
+	int r1;
+
+	r0 = READ_ONCE(*x);
+	smp_rmb();
+	r1 = atomic_read(y);
+}
+
+P1(int *x, atomic_t *y)
+{
+	atomic_inc(y);
+	smp_mb__after_atomic();
+	WRITE_ONCE(*x, 1);
+}
+
+exists
+(0:r0=1 /\ 0:r1=0)
diff --git a/Documentation/litmus-tests/atomic/Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus b/Documentation/litmus-tests/atomic/Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus
new file mode 100644
index 000000000000..ffd4d3e79c4a
--- /dev/null
+++ b/Documentation/litmus-tests/atomic/Atomic-RMW-ops-are-atomic-WRT-atomic_set.litmus
@@ -0,0 +1,25 @@
+C Atomic-RMW-ops-are-atomic-WRT-atomic_set
+
+(*
+ * Result: Never
+ *
+ * Test that atomic_set() cannot break the atomicity of atomic RMWs.
+ * NOTE: This requires herd7 7.56 or later which supports "(void)expr".
+ *)
+
+{
+	atomic_t v = ATOMIC_INIT(1);
+}
+
+P0(atomic_t *v)
+{
+	(void)atomic_add_unless(v, 1, 0);
+}
+
+P1(atomic_t *v)
+{
+	atomic_set(v, 0);
+}
+
+exists
+(v=2)
diff --git a/Documentation/litmus-tests/rcu/RCU+sync+free.litmus b/Documentation/litmus-tests/rcu/RCU+sync+free.litmus
new file mode 100644
index 000000000000..4ee67e12f513
--- /dev/null
+++ b/Documentation/litmus-tests/rcu/RCU+sync+free.litmus
@@ -0,0 +1,42 @@
+C RCU+sync+free
+
+(*
+ * Result: Never
+ *
+ * This litmus test demonstrates that an RCU reader can never see a write that
+ * follows a grace period, if it did not see writes that precede that grace
+ * period.
+ *
+ * This is a typical pattern of RCU usage, where the write before the grace
+ * period assigns a pointer, and the writes following the grace period destroy
+ * the object that the pointer used to point to.
+ *
+ * This is one implication of the RCU grace-period guarantee, which says (among
+ * other things) that an RCU read-side critical section cannot span a grace period.
+ *)
+
+{
+int x = 1;
+int *y = &x;
+int z = 1;
+}
+
+P0(int *x, int *z, int **y)
+{
+	int *r0;
+	int r1;
+
+	rcu_read_lock();
+	r0 = rcu_dereference(*y);
+	r1 = READ_ONCE(*r0);
+	rcu_read_unlock();
+}
+
+P1(int *x, int *z, int **y)
+{
+	rcu_assign_pointer(*y, z);
+	synchronize_rcu();
+	WRITE_ONCE(*x, 0);
+}
+
+exists (0:r0=x /\ 0:r1=0)
diff --git a/Documentation/litmus-tests/rcu/RCU+sync+read.litmus b/Documentation/litmus-tests/rcu/RCU+sync+read.litmus
new file mode 100644
index 000000000000..f34176720231
--- /dev/null
+++ b/Documentation/litmus-tests/rcu/RCU+sync+read.litmus
@@ -0,0 +1,37 @@
+C RCU+sync+read
+
+(*
+ * Result: Never
+ *
+ * This litmus test demonstrates that after a grace period, an RCU updater always
+ * sees all stores done in prior RCU read-side critical sections. Such
+ * read-side critical sections would have ended before the grace period ended.
+ *
+ * This is one implication of the RCU grace-period guarantee, which says (among
+ * other things) that an RCU read-side critical section cannot span a grace period.
+ *)
+
+{
+int x = 0;
+int y = 0;
+}
+
+P0(int *x, int *y)
+{
+	rcu_read_lock();
+	WRITE_ONCE(*x, 1);
+	WRITE_ONCE(*y, 1);
+	rcu_read_unlock();
+}
+
+P1(int *x, int *y)
+{
+	int r0;
+	int r1;
+
+	r0 = READ_ONCE(*x);
+	synchronize_rcu();
+	r1 = READ_ONCE(*y);
+}
+
+exists (1:r0=1 /\ 1:r1=0)
diff --git a/Documentation/locking/index.rst b/Documentation/locking/index.rst
index d785878cad65..7003bd5aeff4 100644
--- a/Documentation/locking/index.rst
+++ b/Documentation/locking/index.rst
@@ -14,6 +14,7 @@ locking
     mutex-design
     rt-mutex-design
     rt-mutex
+    seqlock
     spinlocks
     ww-mutex-design
     preempt-locking
diff --git a/Documentation/locking/locktorture.rst b/Documentation/locking/locktorture.rst
index 8012a74555e7..dfaf9fc883f4 100644
--- a/Documentation/locking/locktorture.rst
+++ b/Documentation/locking/locktorture.rst
@@ -166,4 +166,4 @@ checked for such errors.  The "rmmod" command forces a "SUCCESS",
 two are self-explanatory, while the last indicates that while there
 were no locking failures, CPU-hotplug problems were detected.
 
-Also see: Documentation/RCU/torture.txt
+Also see: Documentation/RCU/torture.rst
diff --git a/Documentation/locking/locktypes.rst b/Documentation/locking/locktypes.rst
index 1b577a8bf982..4cefed8048ca 100644
--- a/Documentation/locking/locktypes.rst
+++ b/Documentation/locking/locktypes.rst
@@ -10,7 +10,7 @@ Introduction
 ============
 
 The kernel provides a variety of locking primitives which can be divided
-into two categories:
+into three categories:
 
  - Sleeping locks
  - CPU local locks
diff --git a/Documentation/locking/mutex-design.rst b/Documentation/locking/mutex-design.rst
index 4d8236b81fa5..78540cd7f54b 100644
--- a/Documentation/locking/mutex-design.rst
+++ b/Documentation/locking/mutex-design.rst
@@ -18,7 +18,7 @@ as an alternative to these. This new data structure provided a number
 of advantages, including simpler interfaces, and at that time smaller
 code (see Disadvantages).
 
-[1] http://lwn.net/Articles/164802/
+[1] https://lwn.net/Articles/164802/
 
 Implementation
 --------------
@@ -28,7 +28,7 @@ and implemented in kernel/locking/mutex.c. These locks use an atomic variable
 (->owner) to keep track of the lock state during its lifetime.  Field owner
 actually contains `struct task_struct *` to the current lock owner and it is
 therefore NULL if not currently owned. Since task_struct pointers are aligned
-at at least L1_CACHE_BYTES, low bits (3) are used to store extra state (e.g.,
+to at least L1_CACHE_BYTES, low bits (3) are used to store extra state (e.g.,
 if waiter list is non-empty).  In its most basic form it also includes a
 wait-queue and a spinlock that serializes access to it. Furthermore,
 CONFIG_MUTEX_SPIN_ON_OWNER=y systems use a spinner MCS lock (->osq), described
diff --git a/Documentation/locking/seqlock.rst b/Documentation/locking/seqlock.rst
new file mode 100644
index 000000000000..62c5ad98c11c
--- /dev/null
+++ b/Documentation/locking/seqlock.rst
@@ -0,0 +1,222 @@
+======================================
+Sequence counters and sequential locks
+======================================
+
+Introduction
+============
+
+Sequence counters are a reader-writer consistency mechanism with
+lockless readers (read-only retry loops), and no writer starvation. They
+are used for data that's rarely written to (e.g. system time), where the
+reader wants a consistent set of information and is willing to retry if
+that information changes.
+
+A data set is consistent when the sequence count at the beginning of the
+read side critical section is even and the same sequence count value is
+read again at the end of the critical section. The data in the set must
+be copied out inside the read side critical section. If the sequence
+count has changed between the start and the end of the critical section,
+the reader must retry.
+
+Writers increment the sequence count at the start and the end of their
+critical section. After starting the critical section the sequence count
+is odd and indicates to the readers that an update is in progress. At
+the end of the write side critical section the sequence count becomes
+even again which lets readers make progress.
+
+A sequence counter write side critical section must never be preempted
+or interrupted by read side sections. Otherwise the reader will spin for
+the entire scheduler tick due to the odd sequence count value and the
+interrupted writer. If that reader belongs to a real-time scheduling
+class, it can spin forever and the kernel will livelock.
+
+This mechanism cannot be used if the protected data contains pointers,
+as the writer can invalidate a pointer that the reader is following.
+
+
+.. _seqcount_t:
+
+Sequence counters (``seqcount_t``)
+==================================
+
+This is the the raw counting mechanism, which does not protect against
+multiple writers.  Write side critical sections must thus be serialized
+by an external lock.
+
+If the write serialization primitive is not implicitly disabling
+preemption, preemption must be explicitly disabled before entering the
+write side section. If the read section can be invoked from hardirq or
+softirq contexts, interrupts or bottom halves must also be respectively
+disabled before entering the write section.
+
+If it's desired to automatically handle the sequence counter
+requirements of writer serialization and non-preemptibility, use
+:ref:`seqlock_t` instead.
+
+Initialization::
+
+	/* dynamic */
+	seqcount_t foo_seqcount;
+	seqcount_init(&foo_seqcount);
+
+	/* static */
+	static seqcount_t foo_seqcount = SEQCNT_ZERO(foo_seqcount);
+
+	/* C99 struct init */
+	struct {
+		.seq   = SEQCNT_ZERO(foo.seq),
+	} foo;
+
+Write path::
+
+	/* Serialized context with disabled preemption */
+
+	write_seqcount_begin(&foo_seqcount);
+
+	/* ... [[write-side critical section]] ... */
+
+	write_seqcount_end(&foo_seqcount);
+
+Read path::
+
+	do {
+		seq = read_seqcount_begin(&foo_seqcount);
+
+		/* ... [[read-side critical section]] ... */
+
+	} while (read_seqcount_retry(&foo_seqcount, seq));
+
+
+.. _seqcount_locktype_t:
+
+Sequence counters with associated locks (``seqcount_LOCKTYPE_t``)
+-----------------------------------------------------------------
+
+As discussed at :ref:`seqcount_t`, sequence count write side critical
+sections must be serialized and non-preemptible. This variant of
+sequence counters associate the lock used for writer serialization at
+initialization time, which enables lockdep to validate that the write
+side critical sections are properly serialized.
+
+This lock association is a NOOP if lockdep is disabled and has neither
+storage nor runtime overhead. If lockdep is enabled, the lock pointer is
+stored in struct seqcount and lockdep's "lock is held" assertions are
+injected at the beginning of the write side critical section to validate
+that it is properly protected.
+
+For lock types which do not implicitly disable preemption, preemption
+protection is enforced in the write side function.
+
+The following sequence counters with associated locks are defined:
+
+  - ``seqcount_spinlock_t``
+  - ``seqcount_raw_spinlock_t``
+  - ``seqcount_rwlock_t``
+  - ``seqcount_mutex_t``
+  - ``seqcount_ww_mutex_t``
+
+The plain seqcount read and write APIs branch out to the specific
+seqcount_LOCKTYPE_t implementation at compile-time. This avoids kernel
+API explosion per each new seqcount LOCKTYPE.
+
+Initialization (replace "LOCKTYPE" with one of the supported locks)::
+
+	/* dynamic */
+	seqcount_LOCKTYPE_t foo_seqcount;
+	seqcount_LOCKTYPE_init(&foo_seqcount, &lock);
+
+	/* static */
+	static seqcount_LOCKTYPE_t foo_seqcount =
+		SEQCNT_LOCKTYPE_ZERO(foo_seqcount, &lock);
+
+	/* C99 struct init */
+	struct {
+		.seq   = SEQCNT_LOCKTYPE_ZERO(foo.seq, &lock),
+	} foo;
+
+Write path: same as in :ref:`seqcount_t`, while running from a context
+with the associated LOCKTYPE lock acquired.
+
+Read path: same as in :ref:`seqcount_t`.
+
+.. _seqlock_t:
+
+Sequential locks (``seqlock_t``)
+================================
+
+This contains the :ref:`seqcount_t` mechanism earlier discussed, plus an
+embedded spinlock for writer serialization and non-preemptibility.
+
+If the read side section can be invoked from hardirq or softirq context,
+use the write side function variants which disable interrupts or bottom
+halves respectively.
+
+Initialization::
+
+	/* dynamic */
+	seqlock_t foo_seqlock;
+	seqlock_init(&foo_seqlock);
+
+	/* static */
+	static DEFINE_SEQLOCK(foo_seqlock);
+
+	/* C99 struct init */
+	struct {
+		.seql   = __SEQLOCK_UNLOCKED(foo.seql)
+	} foo;
+
+Write path::
+
+	write_seqlock(&foo_seqlock);
+
+	/* ... [[write-side critical section]] ... */
+
+	write_sequnlock(&foo_seqlock);
+
+Read path, three categories:
+
+1. Normal Sequence readers which never block a writer but they must
+   retry if a writer is in progress by detecting change in the sequence
+   number.  Writers do not wait for a sequence reader::
+
+	do {
+		seq = read_seqbegin(&foo_seqlock);
+
+		/* ... [[read-side critical section]] ... */
+
+	} while (read_seqretry(&foo_seqlock, seq));
+
+2. Locking readers which will wait if a writer or another locking reader
+   is in progress. A locking reader in progress will also block a writer
+   from entering its critical section. This read lock is
+   exclusive. Unlike rwlock_t, only one locking reader can acquire it::
+
+	read_seqlock_excl(&foo_seqlock);
+
+	/* ... [[read-side critical section]] ... */
+
+	read_sequnlock_excl(&foo_seqlock);
+
+3. Conditional lockless reader (as in 1), or locking reader (as in 2),
+   according to a passed marker. This is used to avoid lockless readers
+   starvation (too much retry loops) in case of a sharp spike in write
+   activity. First, a lockless read is tried (even marker passed). If
+   that trial fails (odd sequence counter is returned, which is used as
+   the next iteration marker), the lockless read is transformed to a
+   full locking read and no retry loop is necessary::
+
+	/* marker; even initialization */
+	int seq = 0;
+	do {
+		read_seqbegin_or_lock(&foo_seqlock, &seq);
+
+		/* ... [[read-side critical section]] ... */
+
+	} while (need_seqretry(&foo_seqlock, seq));
+	done_seqretry(&foo_seqlock, seq);
+
+
+API documentation
+=================
+
+.. kernel-doc:: include/linux/seqlock.h
diff --git a/Documentation/locking/ww-mutex-design.rst b/Documentation/locking/ww-mutex-design.rst
index 1846c199da23..54d9c17bb66b 100644
--- a/Documentation/locking/ww-mutex-design.rst
+++ b/Documentation/locking/ww-mutex-design.rst
@@ -49,7 +49,7 @@ However, the Wound-Wait algorithm is typically stated to generate fewer backoffs
 compared to Wait-Die, but is, on the other hand, associated with more work than
 Wait-Die when recovering from a backoff. Wound-Wait is also a preemptive
 algorithm in that transactions are wounded by other transactions, and that
-requires a reliable way to pick up up the wounded condition and preempt the
+requires a reliable way to pick up the wounded condition and preempt the
 running transaction. Note that this is not the same as process preemption. A
 Wound-Wait transaction is considered preempted when it dies (returning
 -EDEADLK) following a wound.
diff --git a/Documentation/maintainer/maintainer-entry-profile.rst b/Documentation/maintainer/maintainer-entry-profile.rst
index 77e43c8b24b4..227f427118e8 100644
--- a/Documentation/maintainer/maintainer-entry-profile.rst
+++ b/Documentation/maintainer/maintainer-entry-profile.rst
@@ -31,7 +31,7 @@ Example questions to consider:
 - What branch should contributors submit against?
 - Links to any other Maintainer Entry Profiles? For example a
   device-driver may point to an entry for its parent subsystem. This makes
-  the contributor aware of obligations a maintainer may have have for
+  the contributor aware of obligations a maintainer may have for
   other maintainers in the submission chain.
 
 
diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index eaabc3134294..96186332e5f4 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -553,12 +553,12 @@ There are certain things that the Linux kernel memory barriers do not guarantee:
 DATA DEPENDENCY BARRIERS (HISTORICAL)
 -------------------------------------
 
-As of v4.15 of the Linux kernel, an smp_read_barrier_depends() was
-added to READ_ONCE(), which means that about the only people who
-need to pay attention to this section are those working on DEC Alpha
-architecture-specific code and those working on READ_ONCE() itself.
-For those who need it, and for those who are interested in the history,
-here is the story of data-dependency barriers.
+As of v4.15 of the Linux kernel, an smp_mb() was added to READ_ONCE() for
+DEC Alpha, which means that about the only people who need to pay attention
+to this section are those working on DEC Alpha architecture-specific code
+and those working on READ_ONCE() itself.  For those who need it, and for
+those who are interested in the history, here is the story of
+data-dependency barriers.
 
 The usage requirements of data dependency barriers are a little subtle, and
 it's not always obvious that they're needed.  To illustrate, consider the
@@ -1935,6 +1935,20 @@ There are some more advanced barrier functions:
      relaxed I/O accessors and the Documentation/DMA-API.txt file for more
      information on consistent memory.
 
+ (*) pmem_wmb();
+
+     This is for use with persistent memory to ensure that stores for which
+     modifications are written to persistent storage reached a platform
+     durability domain.
+
+     For example, after a non-temporal write to pmem region, we use pmem_wmb()
+     to ensure that stores have reached a platform durability domain. This ensures
+     that stores have updated persistent storage before any data access or
+     data transfer caused by subsequent instructions is initiated. This is
+     in addition to the ordering done by wmb().
+
+     For load from persistent memory, existing read memory barriers are sufficient
+     to ensure read ordering.
 
 ===============================
 IMPLICIT KERNEL MEMORY BARRIERS
@@ -2708,144 +2722,6 @@ the properties of the memory window through which devices are accessed and/or
 the use of any special device communication instructions the CPU may have.
 
 
-CACHE COHERENCY
----------------
-
-Life isn't quite as simple as it may appear above, however: for while the
-caches are expected to be coherent, there's no guarantee that that coherency
-will be ordered.  This means that while changes made on one CPU will
-eventually become visible on all CPUs, there's no guarantee that they will
-become apparent in the same order on those other CPUs.
-
-
-Consider dealing with a system that has a pair of CPUs (1 & 2), each of which
-has a pair of parallel data caches (CPU 1 has A/B, and CPU 2 has C/D):
-
-	            :
-	            :                          +--------+
-	            :      +---------+         |        |
-	+--------+  : +--->| Cache A |<------->|        |
-	|        |  : |    +---------+         |        |
-	|  CPU 1 |<---+                        |        |
-	|        |  : |    +---------+         |        |
-	+--------+  : +--->| Cache B |<------->|        |
-	            :      +---------+         |        |
-	            :                          | Memory |
-	            :      +---------+         | System |
-	+--------+  : +--->| Cache C |<------->|        |
-	|        |  : |    +---------+         |        |
-	|  CPU 2 |<---+                        |        |
-	|        |  : |    +---------+         |        |
-	+--------+  : +--->| Cache D |<------->|        |
-	            :      +---------+         |        |
-	            :                          +--------+
-	            :
-
-Imagine the system has the following properties:
-
- (*) an odd-numbered cache line may be in cache A, cache C or it may still be
-     resident in memory;
-
- (*) an even-numbered cache line may be in cache B, cache D or it may still be
-     resident in memory;
-
- (*) while the CPU core is interrogating one cache, the other cache may be
-     making use of the bus to access the rest of the system - perhaps to
-     displace a dirty cacheline or to do a speculative load;
-
- (*) each cache has a queue of operations that need to be applied to that cache
-     to maintain coherency with the rest of the system;
-
- (*) the coherency queue is not flushed by normal loads to lines already
-     present in the cache, even though the contents of the queue may
-     potentially affect those loads.
-
-Imagine, then, that two writes are made on the first CPU, with a write barrier
-between them to guarantee that they will appear to reach that CPU's caches in
-the requisite order:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();			Make sure change to v is visible before
-					 change to p
-	<A:modify v=2>			v is now in cache A exclusively
-	p = &v;
-	<B:modify p=&v>			p is now in cache B exclusively
-
-The write memory barrier forces the other CPUs in the system to perceive that
-the local CPU's caches have apparently been updated in the correct order.  But
-now imagine that the second CPU wants to read those values:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-	...
-			q = p;
-			x = *q;
-
-The above pair of reads may then fail to happen in the expected order, as the
-cacheline holding p may get updated in one of the second CPU's caches while
-the update to the cacheline holding v is delayed in the other of the second
-CPU's caches by some other cache event:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();
-	<A:modify v=2>	<C:busy>
-			<C:queue v=2>
-	p = &v;		q = p;
-			<D:request p>
-	<B:modify p=&v>	<D:commit p=&v>
-			<D:read p>
-			x = *q;
-			<C:read *q>	Reads from v before v updated in cache
-			<C:unbusy>
-			<C:commit v=2>
-
-Basically, while both cachelines will be updated on CPU 2 eventually, there's
-no guarantee that, without intervention, the order of update will be the same
-as that committed on CPU 1.
-
-
-To intervene, we need to interpolate a data dependency barrier or a read
-barrier between the loads (which as of v4.15 is supplied unconditionally
-by the READ_ONCE() macro).  This will force the cache to commit its
-coherency queue before processing any further requests:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();
-	<A:modify v=2>	<C:busy>
-			<C:queue v=2>
-	p = &v;		q = p;
-			<D:request p>
-	<B:modify p=&v>	<D:commit p=&v>
-			<D:read p>
-			smp_read_barrier_depends()
-			<C:unbusy>
-			<C:commit v=2>
-			x = *q;
-			<C:read *q>	Reads from v after v updated in cache
-
-
-This sort of problem can be encountered on DEC Alpha processors as they have a
-split cache that improves performance by making better use of the data bus.
-While most CPUs do imply a data dependency barrier on the read when a memory
-access depends on a read, not all do, so it may not be relied on.
-
-Other CPUs may also have split caches, but must coordinate between the various
-cachelets for normal memory accesses.  The semantics of the Alpha removes the
-need for hardware coordination in the absence of memory barriers, which
-permitted Alpha to sport higher CPU clock rates back in the day.  However,
-please note that (again, as of v4.15) smp_read_barrier_depends() should not
-be used except in Alpha arch-specific code and within the READ_ONCE() macro.
-
-
 CACHE COHERENCY VS DMA
 ----------------------
 
@@ -3009,10 +2885,8 @@ caches with the memory coherence system, thus making it seem like pointer
 changes vs new data occur in the right order.
 
 The Alpha defines the Linux kernel's memory model, although as of v4.15
-the Linux kernel's addition of smp_read_barrier_depends() to READ_ONCE()
-greatly reduced Alpha's impact on the memory model.
-
-See the subsection on "Cache Coherency" above.
+the Linux kernel's addition of smp_mb() to READ_ONCE() on Alpha greatly
+reduced its impact on the memory model.
 
 
 VIRTUAL MACHINE GUESTS
diff --git a/Documentation/mips/ingenic-tcu.rst b/Documentation/mips/ingenic-tcu.rst
index 2b75760619b4..2ce4cb1314dc 100644
--- a/Documentation/mips/ingenic-tcu.rst
+++ b/Documentation/mips/ingenic-tcu.rst
@@ -5,7 +5,7 @@ Ingenic JZ47xx SoCs Timer/Counter Unit hardware
 ===============================================
 
 The Timer/Counter Unit (TCU) in Ingenic JZ47xx SoCs is a multi-function
-hardware block. It features up to to eight channels, that can be used as
+hardware block. It features up to eight channels, that can be used as
 counters, timers, or PWM.
 
 - JZ4725B, JZ4750, JZ4755 only have six TCU channels. The other SoCs all
diff --git a/Documentation/misc-devices/ad525x_dpot.txt b/Documentation/misc-devices/ad525x_dpot.rst
index 0c9413b1cbf3..6483ec254520 100644
--- a/Documentation/misc-devices/ad525x_dpot.txt
+++ b/Documentation/misc-devices/ad525x_dpot.rst
@@ -1,6 +1,8 @@
----------------------------------
-  AD525x Digital Potentiometers
----------------------------------
+.. SPDX-License-Identifier: GPL-2.0
+
+=============================
+AD525x Digital Potentiometers
+=============================
 
 The ad525x_dpot driver exports a simple sysfs interface.  This allows you to
 work with the immediate resistance settings as well as update the saved startup
@@ -8,9 +10,8 @@ settings.  Access to the factory programmed tolerance is also provided, but
 interpretation of this settings is required by the end application according to
 the specific part in use.
 
----------
-  Files
----------
+Files
+=====
 
 Each dpot device will have a set of eeprom, rdac, and tolerance files.  How
 many depends on the actual part you have, as will the range of allowed values.
@@ -24,23 +25,22 @@ and may vary greatly on a part-by-part basis.  For exact interpretation of
 this field, please consult the datasheet for your part.  This is presented
 as a hex file for easier parsing.
 
------------
-  Example
------------
+Example
+=======
 
 Locate the device in your sysfs tree.  This is probably easiest by going into
-the common i2c directory and locating the device by the i2c slave address.
+the common i2c directory and locating the device by the i2c slave address::
 
 	# ls /sys/bus/i2c/devices/
 	0-0022  0-0027  0-002f
 
 So assuming the device in question is on the first i2c bus and has the slave
-address of 0x2f, we descend (unrelated sysfs entries have been trimmed).
+address of 0x2f, we descend (unrelated sysfs entries have been trimmed)::
 
 	# ls /sys/bus/i2c/devices/0-002f/
 	eeprom0 rdac0 tolerance0
 
-You can use simple reads/writes to access these files:
+You can use simple reads/writes to access these files::
 
 	# cd /sys/bus/i2c/devices/0-002f/
 
diff --git a/Documentation/misc-devices/apds990x.txt b/Documentation/misc-devices/apds990x.rst
index 454d95d623b3..e2f75577f731 100644
--- a/Documentation/misc-devices/apds990x.txt
+++ b/Documentation/misc-devices/apds990x.rst
@@ -1,3 +1,6 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+======================
 Kernel driver apds990x
 ======================
 
@@ -50,14 +53,18 @@ chip_id
 
 power_state
 	RW - enable / disable chip. Uses counting logic
+
 	     1 enables the chip
 	     0 disables the chip
 lux0_input
 	RO - measured lux value
+
 	     sysfs_notify called when threshold interrupt occurs
 
 lux0_sensor_range
-	RO - lux0_input max value. Actually never reaches since sensor tends
+	RO - lux0_input max value.
+
+	     Actually never reaches since sensor tends
 	     to saturate much before that. Real max value varies depending
 	     on the light spectrum etc.
 
@@ -68,7 +75,9 @@ lux0_rate_avail
 	RO - supported measurement rates
 
 lux0_calibscale
-	RW - calibration value. Set to neutral value by default.
+	RW - calibration value.
+
+	     Set to neutral value by default.
 	     Output results are multiplied with calibscale / calibscale_default
 	     value.
 
@@ -76,16 +85,21 @@ lux0_calibscale_default
 	RO - neutral calibration value
 
 lux0_thresh_above_value
-	RW - HI level threshold value. All results above the value
+	RW - HI level threshold value.
+
+	     All results above the value
 	     trigs an interrupt. 65535 (i.e. sensor_range) disables the above
 	     interrupt.
 
 lux0_thresh_below_value
-	RW - LO level threshold value. All results below the value
+	RW - LO level threshold value.
+
+	     All results below the value
 	     trigs an interrupt. 0 disables the below interrupt.
 
 prox0_raw
 	RO - measured proximity value
+
 	     sysfs_notify called when threshold interrupt occurs
 
 prox0_sensor_range
@@ -93,11 +107,14 @@ prox0_sensor_range
 
 prox0_raw_en
 	RW - enable / disable proximity - uses counting logic
-	     1 enables the proximity
-	     0 disables the proximity
+
+	     - 1 enables the proximity
+	     - 0 disables the proximity
 
 prox0_reporting_mode
-	RW - trigger / periodic. In "trigger" mode the driver tells two possible
+	RW - trigger / periodic.
+
+	     In "trigger" mode the driver tells two possible
 	     values: 0 or prox0_sensor_range value. 0 means no proximity,
 	     1023 means proximity. This causes minimal number of interrupts.
 	     In "periodic" mode the driver reports all values above
diff --git a/Documentation/misc-devices/bh1770glc.txt b/Documentation/misc-devices/bh1770glc.rst
index 7d64c014dc70..ea5ca58bb958 100644
--- a/Documentation/misc-devices/bh1770glc.txt
+++ b/Documentation/misc-devices/bh1770glc.rst
@@ -1,9 +1,13 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=======================
 Kernel driver bh1770glc
 =======================
 
 Supported chips:
-ROHM BH1770GLC
-OSRAM SFH7770
+
+- ROHM BH1770GLC
+- OSRAM SFH7770
 
 Data sheet:
 Not freely available
@@ -48,12 +52,16 @@ chip_id
 	RO - shows detected chip type and version
 
 power_state
-	RW - enable / disable chip. Uses counting logic
-	     1 enables the chip
-	     0 disables the chip
+	RW - enable / disable chip
+
+	Uses counting logic
+
+	     - 1 enables the chip
+	     - 0 disables the chip
 
 lux0_input
 	RO - measured lux value
+
 	     sysfs_notify called when threshold interrupt occurs
 
 lux0_sensor_range
@@ -66,16 +74,22 @@ lux0_rate_avail
 	RO - supported measurement rates
 
 lux0_thresh_above_value
-	RW - HI level threshold value. All results above the value
+	RW - HI level threshold value
+
+	     All results above the value
 	     trigs an interrupt. 65535 (i.e. sensor_range) disables the above
 	     interrupt.
 
 lux0_thresh_below_value
-	RW - LO level threshold value. All results below the value
+	RW - LO level threshold value
+
+	     All results below the value
 	     trigs an interrupt. 0 disables the below interrupt.
 
 lux0_calibscale
-	RW - calibration value. Set to neutral value by default.
+	RW - calibration value
+
+	     Set to neutral value by default.
 	     Output results are multiplied with calibscale / calibscale_default
 	     value.
 
@@ -84,32 +98,37 @@ lux0_calibscale_default
 
 prox0_raw
 	RO - measured proximity value
+
 	     sysfs_notify called when threshold interrupt occurs
 
 prox0_sensor_range
 	RO - prox0_raw max value
 
 prox0_raw_en
-	RW - enable / disable proximity - uses counting logic
-	     1 enables the proximity
-	     0 disables the proximity
+	RW - enable / disable proximity
+
+	     Uses counting logic
+
+	     - 1 enables the proximity
+	     - 0 disables the proximity
 
 prox0_thresh_above_count
 	RW - number of proximity interrupts needed before triggering the event
 
 prox0_rate_above
 	RW - Measurement rate (in Hz) when the level is above threshold
-	     i.e. when proximity on has been reported.
+	i.e. when proximity on has been reported.
 
 prox0_rate_below
 	RW - Measurement rate (in Hz) when the level is below threshold
-	     i.e. when proximity off has been reported.
+	i.e. when proximity off has been reported.
 
 prox0_rate_avail
 	RO - Supported proximity measurement rates in Hz
 
 prox0_thresh_above0_value
 	RW - threshold level which trigs proximity events.
+
 	     Filtered by persistence filter (prox0_thresh_above_count)
 
 prox0_thresh_above1_value
diff --git a/Documentation/misc-devices/c2port.txt b/Documentation/misc-devices/c2port.rst
index 31351b1a5a1f..7e4f6a79418a 100644
--- a/Documentation/misc-devices/c2port.txt
+++ b/Documentation/misc-devices/c2port.rst
@@ -1,5 +1,9 @@
-			C2 port support
-			---------------
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: <isonum.txt>
+
+===============
+C2 port support
+===============
 
 (C) Copyright 2007 Rodolfo Giometti <giometti@enneenne.com>
 
@@ -32,10 +36,10 @@ The C2 Interface main references are at (https://www.silabs.com)
 Silicon Laboratories site], see:
 
 - AN127: FLASH Programming via the C2 Interface at
-https://www.silabs.com/Support Documents/TechnicalDocs/an127.pdf 
+  https://www.silabs.com/Support Documents/TechnicalDocs/an127.pdf
 
 - C2 Specification at
-https://www.silabs.com/pages/DownloadDoc.aspx?FILEURL=Support%20Documents/TechnicalDocs/an127.pdf&src=SearchResults
+  https://www.silabs.com/pages/DownloadDoc.aspx?FILEURL=Support%20Documents/TechnicalDocs/an127.pdf&src=SearchResults
 
 however it implements a two wire serial communication protocol (bit
 banging) designed to enable in-system programming, debugging, and
@@ -47,44 +51,44 @@ Using the driver
 ----------------
 
 Once the driver is loaded you can use sysfs support to get C2port's
-info or read/write in-system flash.
+info or read/write in-system flash::
 
-# ls /sys/class/c2port/c2port0/
-access            flash_block_size  flash_erase       rev_id
-dev_id            flash_blocks_num  flash_size        subsystem/
-flash_access      flash_data        reset             uevent
+  # ls /sys/class/c2port/c2port0/
+  access            flash_block_size  flash_erase       rev_id
+  dev_id            flash_blocks_num  flash_size        subsystem/
+  flash_access      flash_data        reset             uevent
 
 Initially the C2port access is disabled since you hardware may have
 such lines multiplexed with other devices so, to get access to the
-C2port, you need the command:
+C2port, you need the command::
 
-# echo 1 > /sys/class/c2port/c2port0/access
+  # echo 1 > /sys/class/c2port/c2port0/access
 
 after that you should read the device ID and revision ID of the
-connected micro controller:
+connected micro controller::
 
-# cat /sys/class/c2port/c2port0/dev_id
-8
-# cat /sys/class/c2port/c2port0/rev_id
-1
+  # cat /sys/class/c2port/c2port0/dev_id
+  8
+  # cat /sys/class/c2port/c2port0/rev_id
+  1
 
 However, for security reasons, the in-system flash access in not
-enabled yet, to do so you need the command:
+enabled yet, to do so you need the command::
 
-# echo 1 > /sys/class/c2port/c2port0/flash_access
+  # echo 1 > /sys/class/c2port/c2port0/flash_access
 
-After that you can read the whole flash:
+After that you can read the whole flash::
 
-# cat /sys/class/c2port/c2port0/flash_data > image
+  # cat /sys/class/c2port/c2port0/flash_data > image
 
-erase it:
+erase it::
 
-# echo 1 > /sys/class/c2port/c2port0/flash_erase
+  # echo 1 > /sys/class/c2port/c2port0/flash_erase
 
-and write it:
+and write it::
 
-# cat image > /sys/class/c2port/c2port0/flash_data
+  # cat image > /sys/class/c2port/c2port0/flash_data
 
-after writing you have to reset the device to execute the new code:
+after writing you have to reset the device to execute the new code::
 
-# echo 1 > /sys/class/c2port/c2port0/reset
+  # echo 1 > /sys/class/c2port/c2port0/reset
diff --git a/Documentation/misc-devices/index.rst b/Documentation/misc-devices/index.rst
index 1ecc05fbe6f4..46072ce3d7ef 100644
--- a/Documentation/misc-devices/index.rst
+++ b/Documentation/misc-devices/index.rst
@@ -14,12 +14,18 @@ fit into other categories.
 .. toctree::
    :maxdepth: 2
 
+   ad525x_dpot
+   apds990x
+   bh1770glc
    eeprom
+   c2port
    ibmvmc
    ics932s401
    isl29003
    lis3lv02d
    max6875
    mic/index
+   pci-endpoint-test
+   spear-pcie-gadget
    uacce
    xilinx_sdfec
diff --git a/Documentation/misc-devices/pci-endpoint-test.rst b/Documentation/misc-devices/pci-endpoint-test.rst
new file mode 100644
index 000000000000..4cf3f4433be7
--- /dev/null
+++ b/Documentation/misc-devices/pci-endpoint-test.rst
@@ -0,0 +1,56 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================================
+Driver for PCI Endpoint Test Function
+=====================================
+
+This driver should be used as a host side driver if the root complex is
+connected to a configurable PCI endpoint running ``pci_epf_test`` function
+driver configured according to [1]_.
+
+The "pci_endpoint_test" driver can be used to perform the following tests.
+
+The PCI driver for the test device performs the following tests:
+
+	#) verifying addresses programmed in BAR
+	#) raise legacy IRQ
+	#) raise MSI IRQ
+	#) raise MSI-X IRQ
+	#) read data
+	#) write data
+	#) copy data
+
+This misc driver creates /dev/pci-endpoint-test.<num> for every
+``pci_epf_test`` function connected to the root complex and "ioctls"
+should be used to perform the above tests.
+
+ioctl
+-----
+
+ PCITEST_BAR:
+	      Tests the BAR. The number of the BAR to be tested
+	      should be passed as argument.
+ PCITEST_LEGACY_IRQ:
+	      Tests legacy IRQ
+ PCITEST_MSI:
+	      Tests message signalled interrupts. The MSI number
+	      to be tested should be passed as argument.
+ PCITEST_MSIX:
+	      Tests message signalled interrupts. The MSI-X number
+	      to be tested should be passed as argument.
+ PCITEST_SET_IRQTYPE:
+	      Changes driver IRQ type configuration. The IRQ type
+	      should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X).
+ PCITEST_GET_IRQTYPE:
+	      Gets driver IRQ type configuration.
+ PCITEST_WRITE:
+	      Perform write tests. The size of the buffer should be passed
+	      as argument.
+ PCITEST_READ:
+	      Perform read tests. The size of the buffer should be passed
+	      as argument.
+ PCITEST_COPY:
+	      Perform read tests. The size of the buffer should be passed
+	      as argument.
+
+.. [1] Documentation/PCI/endpoint/function/binding/pci-test.rst
diff --git a/Documentation/misc-devices/pci-endpoint-test.txt b/Documentation/misc-devices/pci-endpoint-test.txt
deleted file mode 100644
index 58ccca4416b1..000000000000
--- a/Documentation/misc-devices/pci-endpoint-test.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-Driver for PCI Endpoint Test Function
-
-This driver should be used as a host side driver if the root complex is
-connected to a configurable PCI endpoint running *pci_epf_test* function
-driver configured according to [1].
-
-The "pci_endpoint_test" driver can be used to perform the following tests.
-
-The PCI driver for the test device performs the following tests
-	*) verifying addresses programmed in BAR
-	*) raise legacy IRQ
-	*) raise MSI IRQ
-	*) raise MSI-X IRQ
-	*) read data
-	*) write data
-	*) copy data
-
-This misc driver creates /dev/pci-endpoint-test.<num> for every
-*pci_epf_test* function connected to the root complex and "ioctls"
-should be used to perform the above tests.
-
-ioctl
------
- PCITEST_BAR: Tests the BAR. The number of the BAR to be tested
-	      should be passed as argument.
- PCITEST_LEGACY_IRQ: Tests legacy IRQ
- PCITEST_MSI: Tests message signalled interrupts. The MSI number
-	      to be tested should be passed as argument.
- PCITEST_MSIX: Tests message signalled interrupts. The MSI-X number
-	      to be tested should be passed as argument.
- PCITEST_SET_IRQTYPE: Changes driver IRQ type configuration. The IRQ type
-	      should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X).
- PCITEST_GET_IRQTYPE: Gets driver IRQ type configuration.
- PCITEST_WRITE: Perform write tests. The size of the buffer should be passed
-		as argument.
- PCITEST_READ: Perform read tests. The size of the buffer should be passed
-	       as argument.
- PCITEST_COPY: Perform read tests. The size of the buffer should be passed
-	       as argument.
-
-[1] -> Documentation/PCI/endpoint/function/binding/pci-test.txt
diff --git a/Documentation/misc-devices/spear-pcie-gadget.rst b/Documentation/misc-devices/spear-pcie-gadget.rst
new file mode 100644
index 000000000000..09b9d6c7ac15
--- /dev/null
+++ b/Documentation/misc-devices/spear-pcie-gadget.rst
@@ -0,0 +1,170 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+========================
+Spear PCIe Gadget Driver
+========================
+
+Author
+======
+Pratyush Anand (pratyush.anand@gmail.com)
+
+Location
+========
+driver/misc/spear13xx_pcie_gadget.c
+
+Supported Chip:
+===============
+SPEAr1300
+SPEAr1310
+
+Menuconfig option:
+==================
+Device Drivers
+	Misc devices
+		PCIe gadget support for SPEAr13XX platform
+
+purpose
+=======
+This driver has several nodes which can be read/written by configfs interface.
+Its main purpose is to configure selected dual mode PCIe controller as device
+and then program its various registers to configure it as a particular device
+type. This driver can be used to show spear's PCIe device capability.
+
+Description of different nodes:
+===============================
+
+read behavior of nodes:
+-----------------------
+
+=============== ==============================================================
+link 		gives ltssm status.
+int_type 	type of supported interrupt
+no_of_msi 	zero if MSI is not enabled by host. A positive value is the
+		number of MSI vector granted.
+vendor_id	returns programmed vendor id (hex)
+device_id	returns programmed device id(hex)
+bar0_size:	returns size of bar0 in hex.
+bar0_address	returns address of bar0 mapped area in hex.
+bar0_rw_offset	returns offset of bar0 for which bar0_data will return value.
+bar0_data	returns data at bar0_rw_offset.
+=============== ==============================================================
+
+write behavior of nodes:
+------------------------
+
+=============== ================================================================
+link 		write UP to enable ltsmm DOWN to disable
+int_type	write interrupt type to be configured and (int_type could be
+		INTA, MSI or NO_INT). Select MSI only when you have programmed
+		no_of_msi node.
+no_of_msi	number of MSI vector needed.
+inta		write 1 to assert INTA and 0 to de-assert.
+send_msi	write MSI vector to be sent.
+vendor_id	write vendor id(hex) to be programmed.
+device_id	write device id(hex) to be programmed.
+bar0_size	write size of bar0 in hex. default bar0 size is 1000 (hex)
+		bytes.
+bar0_address	write	address of bar0 mapped area in hex. (default mapping of
+		bar0 is SYSRAM1(E0800000). Always program bar size before bar
+		address. Kernel might modify bar size and address for alignment,
+		so read back bar size and address after writing to cross check.
+bar0_rw_offset	write offset of bar0 for which	bar0_data will write value.
+bar0_data	write data to be written at bar0_rw_offset.
+=============== ================================================================
+
+Node programming example
+========================
+
+Program all PCIe registers in such a way that when this device is connected
+to the PCIe host, then host sees this device as 1MB RAM.
+
+::
+
+    #mount -t configfs none /Config
+
+For nth PCIe Device Controller::
+
+    # cd /config/pcie_gadget.n/
+
+Now you have all the nodes in this directory.
+program vendor id as 0x104a::
+
+    # echo 104A >> vendor_id
+
+program device id as 0xCD80::
+
+    # echo CD80 >> device_id
+
+program BAR0 size as 1MB::
+
+    # echo 100000 >> bar0_size
+
+check for programmed bar0 size::
+
+    # cat bar0_size
+
+Program BAR0 Address as DDR (0x2100000). This is the physical address of
+memory, which is to be made visible to PCIe host. Similarly any other peripheral
+can also be made visible to PCIe host. E.g., if you program base address of UART
+as BAR0 address then when this device will be connected to a host, it will be
+visible as UART.
+
+::
+
+    # echo 2100000 >> bar0_address
+
+program interrupt type : INTA::
+
+    # echo INTA >> int_type
+
+go for link up now::
+
+    # echo UP >> link
+
+It will have to be insured that, once link up is done on gadget, then only host
+is initialized and start to search PCIe devices on its port.
+
+::
+
+    /*wait till link is up*/
+    # cat link
+
+Wait till it returns UP.
+
+To assert INTA::
+
+    # echo 1 >> inta
+
+To de-assert INTA::
+
+    # echo 0 >> inta
+
+if MSI is to be used as interrupt, program no of msi vector needed (say4)::
+
+    # echo 4 >> no_of_msi
+
+select MSI as interrupt type::
+
+    # echo MSI >> int_type
+
+go for link up now::
+
+    # echo UP >> link
+
+wait till link is up::
+
+    # cat link
+
+An application can repetitively read this node till link is found UP. It can
+sleep between two read.
+
+wait till msi is enabled::
+
+    # cat no_of_msi
+
+Should return 4 (number of requested MSI vector)
+
+to send msi vector 2::
+
+    # echo 2 >> send_msi
+    # cd -
diff --git a/Documentation/misc-devices/spear-pcie-gadget.txt b/Documentation/misc-devices/spear-pcie-gadget.txt
deleted file mode 100644
index 89b88dee4143..000000000000
--- a/Documentation/misc-devices/spear-pcie-gadget.txt
+++ /dev/null
@@ -1,130 +0,0 @@
-Spear PCIe Gadget Driver:
-
-Author
-=============
-Pratyush Anand (pratyush.anand@gmail.com)
-
-Location
-============
-driver/misc/spear13xx_pcie_gadget.c
-
-Supported Chip:
-===================
-SPEAr1300
-SPEAr1310
-
-Menuconfig option:
-==========================
-Device Drivers
-	Misc devices
-		PCIe gadget support for SPEAr13XX platform
-purpose
-===========
-This driver has several nodes which can be read/written by configfs interface.
-Its main purpose is to configure selected dual mode PCIe controller as device
-and then program its various registers to configure it as a particular device
-type. This driver can be used to show spear's PCIe device capability.
-
-Description of different nodes:
-=================================
-
-read behavior of nodes:
-------------------------------
-link 		:gives ltssm status.
-int_type 	:type of supported interrupt
-no_of_msi 	:zero if MSI is not enabled by host. A positive value is the
-		number of MSI vector granted.
-vendor_id	:returns programmed vendor id (hex)
-device_id	:returns programmed device id(hex)
-bar0_size:	:returns size of bar0 in hex.
-bar0_address	:returns address of bar0 mapped area in hex.
-bar0_rw_offset	:returns offset of bar0 for which bar0_data will return value.
-bar0_data	:returns data at bar0_rw_offset.
-
-write behavior of nodes:
-------------------------------
-link 		:write UP to enable ltsmm DOWN to disable
-int_type	:write interrupt type to be configured and (int_type could be
-		INTA, MSI or NO_INT). Select MSI only when you have programmed
-		no_of_msi node.
-no_of_msi	:number of MSI vector needed.
-inta		:write 1 to assert INTA and 0 to de-assert.
-send_msi	:write MSI vector to be sent.
-vendor_id	:write vendor id(hex) to be programmed.
-device_id	:write device id(hex) to be programmed.
-bar0_size	:write size of bar0 in hex. default bar0 size is 1000 (hex)
-		bytes.
-bar0_address	:write	address of bar0 mapped area in hex. (default mapping of
-		bar0 is SYSRAM1(E0800000). Always program bar size before bar
-		address. Kernel might modify bar size and address for alignment, so
-		read back bar size and address after writing to cross check.
-bar0_rw_offset	:write offset of bar0 for which	bar0_data will write value.
-bar0_data	:write data to be written at bar0_rw_offset.
-
-Node programming example
-===========================
-Program all PCIe registers in such a way that when this device is connected
-to the PCIe host, then host sees this device as 1MB RAM.
-#mount -t configfs none /Config
-For nth PCIe Device Controller
-# cd /config/pcie_gadget.n/
-Now you have all the nodes in this directory.
-program vendor id as 0x104a
-# echo 104A >> vendor_id
-
-program device id as 0xCD80
-# echo CD80 >> device_id
-
-program BAR0 size as 1MB
-# echo 100000 >> bar0_size
-
-check for programmed bar0 size
-# cat bar0_size
-
-Program BAR0 Address as DDR (0x2100000). This is the physical address of
-memory, which is to be made visible to PCIe host. Similarly any other peripheral
-can also be made visible to PCIe host. E.g., if you program base address of UART
-as BAR0 address then when this device will be connected to a host, it will be
-visible as UART.
-# echo 2100000 >> bar0_address
-
-program interrupt type : INTA
-# echo INTA >> int_type
-
-go for link up now.
-# echo UP >> link
-
-It will have to be insured that, once link up is done on gadget, then only host
-is initialized and start to search PCIe devices on its port.
-
-/*wait till link is up*/
-# cat link
-wait till it returns UP.
-
-To assert INTA
-# echo 1 >> inta
-
-To de-assert INTA
-# echo 0 >> inta
-
-if MSI is to be used as interrupt, program no of msi vector needed (say4)
-# echo 4 >> no_of_msi
-
-select MSI as interrupt type
-# echo MSI >> int_type
-
-go for link up now
-# echo UP >> link
-
-wait till link is up
-# cat link
-An application can repetitively read this node till link is found UP. It can
-sleep between two read.
-
-wait till msi is enabled
-# cat no_of_msi
-Should return 4 (number of requested MSI vector)
-
-to send msi vector 2
-# echo 2 >> send_msi
-#cd -
diff --git a/Documentation/misc-devices/xilinx_sdfec.rst b/Documentation/misc-devices/xilinx_sdfec.rst
index 7a47075c171c..8c8a289d69a3 100644
--- a/Documentation/misc-devices/xilinx_sdfec.rst
+++ b/Documentation/misc-devices/xilinx_sdfec.rst
@@ -78,7 +78,7 @@ application interfaces:
   - open: Implements restriction that only a single file descriptor can be open per SD-FEC instance at any time
   - release: Allows another file descriptor to be open, that is after current file descriptor is closed
   - poll: Provides a method to monitor for SD-FEC Error events
-  - unlocked_ioctl: Provides the the following ioctl commands that allows the application configure the SD-FEC core:
+  - unlocked_ioctl: Provides the following ioctl commands that allows the application configure the SD-FEC core:
 
 		- :c:macro:`XSDFEC_START_DEV`
 		- :c:macro:`XSDFEC_STOP_DEV`
diff --git a/Documentation/networking/batman-adv.rst b/Documentation/networking/batman-adv.rst
index 18020943ba25..74821d29a22f 100644
--- a/Documentation/networking/batman-adv.rst
+++ b/Documentation/networking/batman-adv.rst
@@ -73,7 +73,7 @@ lower value. This will make the mesh more responsive to topology changes, but
 will also increase the overhead.
 
 Information about the current state can be accessed via the batadv generic
-netlink family. batctl provides human readable version via its debug tables
+netlink family. batctl provides a human readable version via its debug tables
 subcommands.
 
 
@@ -115,8 +115,8 @@ are prefixed with "batman-adv:" So to see just these messages try::
   $ dmesg | grep batman-adv
 
 When investigating problems with your mesh network, it is sometimes necessary to
-see more detail debug messages. This must be enabled when compiling the
-batman-adv module. When building batman-adv as part of kernel, use "make
+see more detailed debug messages. This must be enabled when compiling the
+batman-adv module. When building batman-adv as part of the kernel, use "make
 menuconfig" and enable the option ``B.A.T.M.A.N. debugging``
 (``CONFIG_BATMAN_ADV_DEBUG=y``).
 
@@ -160,7 +160,7 @@ IRC:
   #batman on irc.freenode.org
 Mailing-list:
   b.a.t.m.a.n@open-mesh.org (optional subscription at
-  https://lists.open-mesh.org/mm/listinfo/b.a.t.m.a.n)
+  https://lists.open-mesh.org/mailman3/postorius/lists/b.a.t.m.a.n.lists.open-mesh.org/)
 
 You can also contact the Authors:
 
diff --git a/Documentation/networking/dccp.rst b/Documentation/networking/dccp.rst
index dde16be04456..91e5c33ba3ff 100644
--- a/Documentation/networking/dccp.rst
+++ b/Documentation/networking/dccp.rst
@@ -192,6 +192,9 @@ FIONREAD
 	Works as in udp(7): returns in the ``int`` argument pointer the size of
 	the next pending datagram in bytes, or 0 when no datagram is pending.
 
+SIOCOUTQ
+	Returns the number of unsent data bytes in the socket send queue as ``int``
+	into the buffer specified by the argument pointer.
 
 Other tunables
 ==============
diff --git a/Documentation/networking/cops.rst b/Documentation/networking/device_drivers/appletalk/cops.rst
index 964ba80599a9..964ba80599a9 100644
--- a/Documentation/networking/cops.rst
+++ b/Documentation/networking/device_drivers/appletalk/cops.rst
diff --git a/Documentation/networking/device_drivers/appletalk/index.rst b/Documentation/networking/device_drivers/appletalk/index.rst
new file mode 100644
index 000000000000..de7507f02037
--- /dev/null
+++ b/Documentation/networking/device_drivers/appletalk/index.rst
@@ -0,0 +1,19 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+AppleTalk Device Drivers
+========================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   cops
+   ltpc
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/ltpc.rst b/Documentation/networking/device_drivers/appletalk/ltpc.rst
index 0ad197fd17ce..0ad197fd17ce 100644
--- a/Documentation/networking/ltpc.rst
+++ b/Documentation/networking/device_drivers/appletalk/ltpc.rst
diff --git a/Documentation/networking/cxacru-cf.py b/Documentation/networking/device_drivers/atm/cxacru-cf.py
index b41d298398c8..b41d298398c8 100644
--- a/Documentation/networking/cxacru-cf.py
+++ b/Documentation/networking/device_drivers/atm/cxacru-cf.py
diff --git a/Documentation/networking/cxacru.rst b/Documentation/networking/device_drivers/atm/cxacru.rst
index 6088af2ffeda..6088af2ffeda 100644
--- a/Documentation/networking/cxacru.rst
+++ b/Documentation/networking/device_drivers/atm/cxacru.rst
diff --git a/Documentation/networking/fore200e.rst b/Documentation/networking/device_drivers/atm/fore200e.rst
index 55df9ec09ac8..55df9ec09ac8 100644
--- a/Documentation/networking/fore200e.rst
+++ b/Documentation/networking/device_drivers/atm/fore200e.rst
diff --git a/Documentation/networking/device_drivers/atm/index.rst b/Documentation/networking/device_drivers/atm/index.rst
new file mode 100644
index 000000000000..7b593f031a60
--- /dev/null
+++ b/Documentation/networking/device_drivers/atm/index.rst
@@ -0,0 +1,20 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Asynchronous Transfer Mode (ATM) Device Drivers
+===============================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   cxacru
+   fore200e
+   iphase
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/iphase.rst b/Documentation/networking/device_drivers/atm/iphase.rst
index 92d9b757d75a..92d9b757d75a 100644
--- a/Documentation/networking/iphase.rst
+++ b/Documentation/networking/device_drivers/atm/iphase.rst
diff --git a/Documentation/networking/device_drivers/cable/index.rst b/Documentation/networking/device_drivers/cable/index.rst
new file mode 100644
index 000000000000..cce3c4392972
--- /dev/null
+++ b/Documentation/networking/device_drivers/cable/index.rst
@@ -0,0 +1,18 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Cable Modem Device Drivers
+==========================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   sb1000
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/device_drivers/sb1000.rst b/Documentation/networking/device_drivers/cable/sb1000.rst
index c8582ca4034d..c8582ca4034d 100644
--- a/Documentation/networking/device_drivers/sb1000.rst
+++ b/Documentation/networking/device_drivers/cable/sb1000.rst
diff --git a/Documentation/networking/device_drivers/cellular/index.rst b/Documentation/networking/device_drivers/cellular/index.rst
new file mode 100644
index 000000000000..fc1812d3fc70
--- /dev/null
+++ b/Documentation/networking/device_drivers/cellular/index.rst
@@ -0,0 +1,18 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Cellular Modem Device Drivers
+=============================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   qualcomm/rmnet
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/device_drivers/qualcomm/rmnet.rst b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
index 70643b58de05..70643b58de05 100644
--- a/Documentation/networking/device_drivers/qualcomm/rmnet.rst
+++ b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
diff --git a/Documentation/networking/device_drivers/3com/3c509.rst b/Documentation/networking/device_drivers/ethernet/3com/3c509.rst
index 47f706bacdd9..47f706bacdd9 100644
--- a/Documentation/networking/device_drivers/3com/3c509.rst
+++ b/Documentation/networking/device_drivers/ethernet/3com/3c509.rst
diff --git a/Documentation/networking/device_drivers/3com/vortex.rst b/Documentation/networking/device_drivers/ethernet/3com/vortex.rst
index 800add5be338..eab10fc6da5c 100644
--- a/Documentation/networking/device_drivers/3com/vortex.rst
+++ b/Documentation/networking/device_drivers/ethernet/3com/vortex.rst
@@ -4,8 +4,6 @@
 3Com Vortex device driver
 =========================
 
-Documentation/networking/device_drivers/3com/vortex.rst
-
 Andrew Morton
 
 30 April 2000
diff --git a/Documentation/networking/altera_tse.rst b/Documentation/networking/device_drivers/ethernet/altera/altera_tse.rst
index 7a7040072e58..7a7040072e58 100644
--- a/Documentation/networking/altera_tse.rst
+++ b/Documentation/networking/device_drivers/ethernet/altera/altera_tse.rst
diff --git a/Documentation/networking/device_drivers/amazon/ena.rst b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst
index 11af6388ea87..11af6388ea87 100644
--- a/Documentation/networking/device_drivers/amazon/ena.rst
+++ b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst
diff --git a/Documentation/networking/device_drivers/aquantia/atlantic.rst b/Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
index 595ddef1c8b3..595ddef1c8b3 100644
--- a/Documentation/networking/device_drivers/aquantia/atlantic.rst
+++ b/Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
diff --git a/Documentation/networking/device_drivers/chelsio/cxgb.rst b/Documentation/networking/device_drivers/ethernet/chelsio/cxgb.rst
index 435dce5fa2c7..435dce5fa2c7 100644
--- a/Documentation/networking/device_drivers/chelsio/cxgb.rst
+++ b/Documentation/networking/device_drivers/ethernet/chelsio/cxgb.rst
diff --git a/Documentation/networking/device_drivers/cirrus/cs89x0.rst b/Documentation/networking/device_drivers/ethernet/cirrus/cs89x0.rst
index e5c283940ac5..e5c283940ac5 100644
--- a/Documentation/networking/device_drivers/cirrus/cs89x0.rst
+++ b/Documentation/networking/device_drivers/ethernet/cirrus/cs89x0.rst
diff --git a/Documentation/networking/device_drivers/davicom/dm9000.rst b/Documentation/networking/device_drivers/ethernet/davicom/dm9000.rst
index d5458da01083..d5458da01083 100644
--- a/Documentation/networking/device_drivers/davicom/dm9000.rst
+++ b/Documentation/networking/device_drivers/ethernet/davicom/dm9000.rst
diff --git a/Documentation/networking/device_drivers/dec/de4x5.rst b/Documentation/networking/device_drivers/ethernet/dec/de4x5.rst
index e03e9c631879..e03e9c631879 100644
--- a/Documentation/networking/device_drivers/dec/de4x5.rst
+++ b/Documentation/networking/device_drivers/ethernet/dec/de4x5.rst
diff --git a/Documentation/networking/device_drivers/dec/dmfe.rst b/Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
index c4cf809cad84..c4cf809cad84 100644
--- a/Documentation/networking/device_drivers/dec/dmfe.rst
+++ b/Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
diff --git a/Documentation/networking/device_drivers/dlink/dl2k.rst b/Documentation/networking/device_drivers/ethernet/dlink/dl2k.rst
index ccdb5d0d7460..ccdb5d0d7460 100644
--- a/Documentation/networking/device_drivers/dlink/dl2k.rst
+++ b/Documentation/networking/device_drivers/ethernet/dlink/dl2k.rst
diff --git a/Documentation/networking/device_drivers/freescale/dpaa.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa.rst
index 241c6c6f6e68..241c6c6f6e68 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa.rst
diff --git a/Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/dpio-driver.rst
index 17dbee1ac53e..c50fd46631e0 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/dpio-driver.rst
@@ -19,8 +19,10 @@ pool management for network interfaces.
 This document provides an overview the Linux DPIO driver, its
 subcomponents, and its APIs.
 
-See Documentation/networking/device_drivers/freescale/dpaa2/overview.rst for
-a general overview of DPAA2 and the general DPAA2 driver architecture in Linux.
+See
+Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
+for a general overview of DPAA2 and the general DPAA2 driver architecture
+in Linux.
 
 Driver Overview
 ---------------
diff --git a/Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
index cb4c9a0c5a17..682f3986c15b 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
@@ -33,7 +33,8 @@ hardware resources, like queues, do not have a corresponding MC object and
 are treated as internal resources of other objects.
 
 For a more detailed description of the DPAA2 architecture and its object
-abstractions see *Documentation/networking/device_drivers/freescale/dpaa2/overview.rst*.
+abstractions see
+*Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst*.
 
 Each Linux net device is built on top of a Datapath Network Interface (DPNI)
 object and uses Buffer Pools (DPBPs), I/O Portals (DPIOs) and Concentrators
diff --git a/Documentation/networking/device_drivers/freescale/dpaa2/index.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/index.rst
index ee40fcc5ddff..ee40fcc5ddff 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa2/index.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/index.rst
diff --git a/Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
index 51e6624fb774..51e6624fb774 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
diff --git a/Documentation/networking/device_drivers/freescale/dpaa2/overview.rst b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
index d638b5a8aadd..d638b5a8aadd 100644
--- a/Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
diff --git a/Documentation/networking/device_drivers/freescale/gianfar.rst b/Documentation/networking/device_drivers/ethernet/freescale/gianfar.rst
index 9c4a91d3824b..9c4a91d3824b 100644
--- a/Documentation/networking/device_drivers/freescale/gianfar.rst
+++ b/Documentation/networking/device_drivers/ethernet/freescale/gianfar.rst
diff --git a/Documentation/networking/device_drivers/google/gve.rst b/Documentation/networking/device_drivers/ethernet/google/gve.rst
index 793693cef6e3..793693cef6e3 100644
--- a/Documentation/networking/device_drivers/google/gve.rst
+++ b/Documentation/networking/device_drivers/ethernet/google/gve.rst
diff --git a/Documentation/networking/hinic.rst b/Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
index 867ac8f4e04a..867ac8f4e04a 100644
--- a/Documentation/networking/hinic.rst
+++ b/Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
diff --git a/Documentation/networking/device_drivers/ethernet/index.rst b/Documentation/networking/device_drivers/ethernet/index.rst
new file mode 100644
index 000000000000..cbb75a1818c0
--- /dev/null
+++ b/Documentation/networking/device_drivers/ethernet/index.rst
@@ -0,0 +1,60 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Ethernet Device Drivers
+=======================
+
+Device drivers for Ethernet and Ethernet-based virtual function devices.
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   3com/3c509
+   3com/vortex
+   amazon/ena
+   altera/altera_tse
+   aquantia/atlantic
+   chelsio/cxgb
+   cirrus/cs89x0
+   dlink/dl2k
+   davicom/dm9000
+   dec/de4x5
+   dec/dmfe
+   freescale/dpaa
+   freescale/dpaa2/index
+   freescale/gianfar
+   google/gve
+   huawei/hinic
+   intel/e100
+   intel/e1000
+   intel/e1000e
+   intel/fm10k
+   intel/igb
+   intel/igbvf
+   intel/ixgb
+   intel/ixgbe
+   intel/ixgbevf
+   intel/i40e
+   intel/iavf
+   intel/ice
+   marvell/octeontx2
+   mellanox/mlx5
+   microsoft/netvsc
+   neterion/s2io
+   neterion/vxge
+   netronome/nfp
+   pensando/ionic
+   smsc/smc9
+   stmicro/stmmac
+   ti/cpsw
+   ti/cpsw_switchdev
+   ti/tlan
+   toshiba/spider_net
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/device_drivers/intel/e100.rst b/Documentation/networking/device_drivers/ethernet/intel/e100.rst
index 3ac21e7119a7..3d4a9ba21946 100644
--- a/Documentation/networking/device_drivers/intel/e100.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/e100.rst
@@ -41,7 +41,7 @@ Identifying Your Adapter
 
 For information on how to identify your adapter, and for the latest Intel
 network drivers, refer to the Intel Support website:
-http://www.intel.com/support
+https://www.intel.com/support
 
 Driver Configuration Parameters
 ===============================
@@ -179,7 +179,7 @@ filtering by
 Support
 =======
 For general information, go to the Intel support website at:
-http://www.intel.com/support/
+https://www.intel.com/support/
 
 or the Intel Wired Networking project hosted by Sourceforge at:
 http://sourceforge.net/projects/e1000
diff --git a/Documentation/networking/device_drivers/intel/e1000.rst b/Documentation/networking/device_drivers/ethernet/intel/e1000.rst
index 4aaae0f7d6ba..4aaae0f7d6ba 100644
--- a/Documentation/networking/device_drivers/intel/e1000.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/e1000.rst
diff --git a/Documentation/networking/device_drivers/intel/e1000e.rst b/Documentation/networking/device_drivers/ethernet/intel/e1000e.rst
index f49cd370e7bf..f49cd370e7bf 100644
--- a/Documentation/networking/device_drivers/intel/e1000e.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/e1000e.rst
diff --git a/Documentation/networking/device_drivers/intel/fm10k.rst b/Documentation/networking/device_drivers/ethernet/intel/fm10k.rst
index 4d279e64e221..9258ef6f515c 100644
--- a/Documentation/networking/device_drivers/intel/fm10k.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/fm10k.rst
@@ -22,7 +22,7 @@ Ethernet Multi-host Controller.
 
 For information on how to identify your adapter, and for the latest Intel
 network drivers, refer to the Intel Support website:
-http://www.intel.com/support
+https://www.intel.com/support
 
 
 Flow Control
diff --git a/Documentation/networking/device_drivers/intel/i40e.rst b/Documentation/networking/device_drivers/ethernet/intel/i40e.rst
index 8a9b18573688..8a9b18573688 100644
--- a/Documentation/networking/device_drivers/intel/i40e.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/i40e.rst
diff --git a/Documentation/networking/device_drivers/intel/iavf.rst b/Documentation/networking/device_drivers/ethernet/intel/iavf.rst
index 84ac7e75f363..52e037b11c97 100644
--- a/Documentation/networking/device_drivers/intel/iavf.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/iavf.rst
@@ -43,7 +43,7 @@ device.
 
 For information on how to identify your adapter, and for the latest NVM/FW
 images and Intel network drivers, refer to the Intel Support website:
-http://www.intel.com/support
+https://www.intel.com/support
 
 
 Additional Features and Configurations
diff --git a/Documentation/networking/device_drivers/intel/ice.rst b/Documentation/networking/device_drivers/ethernet/intel/ice.rst
index ee43ea57d443..ee43ea57d443 100644
--- a/Documentation/networking/device_drivers/intel/ice.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/ice.rst
diff --git a/Documentation/networking/device_drivers/intel/igb.rst b/Documentation/networking/device_drivers/ethernet/intel/igb.rst
index 87e560fe5eaa..d46289e182cf 100644
--- a/Documentation/networking/device_drivers/intel/igb.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/igb.rst
@@ -20,7 +20,7 @@ Identifying Your Adapter
 ========================
 For information on how to identify your adapter, and for the latest Intel
 network drivers, refer to the Intel Support website:
-http://www.intel.com/support
+https://www.intel.com/support
 
 
 Command Line Parameters
diff --git a/Documentation/networking/device_drivers/intel/igbvf.rst b/Documentation/networking/device_drivers/ethernet/intel/igbvf.rst
index 557fc020ef31..40fa210c5e14 100644
--- a/Documentation/networking/device_drivers/intel/igbvf.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/igbvf.rst
@@ -35,7 +35,7 @@ Identifying Your Adapter
 ========================
 For information on how to identify your adapter, and for the latest Intel
 network drivers, refer to the Intel Support website:
-http://www.intel.com/support
+https://www.intel.com/support
 
 
 Additional Features and Configurations
diff --git a/Documentation/networking/device_drivers/intel/ixgb.rst b/Documentation/networking/device_drivers/ethernet/intel/ixgb.rst
index ab624f1a44a8..c6a233e68ad6 100644
--- a/Documentation/networking/device_drivers/intel/ixgb.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/ixgb.rst
@@ -203,7 +203,7 @@ With the 10 Gigabit server adapters, the default Linux configuration will
 very likely limit the total available throughput artificially.  There is a set
 of configuration changes that, when applied together, will increase the ability
 of Linux to transmit and receive data.  The following enhancements were
-originally acquired from settings published at http://www.spec.org/web99/ for
+originally acquired from settings published at https://www.spec.org/web99/ for
 various submitted results using Linux.
 
 NOTE:
diff --git a/Documentation/networking/device_drivers/intel/ixgbe.rst b/Documentation/networking/device_drivers/ethernet/intel/ixgbe.rst
index f1d5233e5e51..f1d5233e5e51 100644
--- a/Documentation/networking/device_drivers/intel/ixgbe.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/ixgbe.rst
diff --git a/Documentation/networking/device_drivers/intel/ixgbevf.rst b/Documentation/networking/device_drivers/ethernet/intel/ixgbevf.rst
index 76bbde736f21..76bbde736f21 100644
--- a/Documentation/networking/device_drivers/intel/ixgbevf.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/ixgbevf.rst
diff --git a/Documentation/networking/device_drivers/marvell/octeontx2.rst b/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
index 88f508338c5f..88f508338c5f 100644
--- a/Documentation/networking/device_drivers/marvell/octeontx2.rst
+++ b/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
diff --git a/Documentation/networking/device_drivers/mellanox/mlx5.rst b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
index e9b65035cd47..e9b65035cd47 100644
--- a/Documentation/networking/device_drivers/mellanox/mlx5.rst
+++ b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
diff --git a/Documentation/networking/device_drivers/microsoft/netvsc.rst b/Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
index c3f51c672a68..c3f51c672a68 100644
--- a/Documentation/networking/device_drivers/microsoft/netvsc.rst
+++ b/Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
diff --git a/Documentation/networking/device_drivers/neterion/s2io.rst b/Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
index c5673ec4559b..c5673ec4559b 100644
--- a/Documentation/networking/device_drivers/neterion/s2io.rst
+++ b/Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
diff --git a/Documentation/networking/device_drivers/neterion/vxge.rst b/Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
index 589c6b15c63d..589c6b15c63d 100644
--- a/Documentation/networking/device_drivers/neterion/vxge.rst
+++ b/Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
diff --git a/Documentation/networking/device_drivers/netronome/nfp.rst b/Documentation/networking/device_drivers/ethernet/netronome/nfp.rst
index ada611fb427c..ada611fb427c 100644
--- a/Documentation/networking/device_drivers/netronome/nfp.rst
+++ b/Documentation/networking/device_drivers/ethernet/netronome/nfp.rst
diff --git a/Documentation/networking/device_drivers/pensando/ionic.rst b/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
index 0eabbc347d6c..0eabbc347d6c 100644
--- a/Documentation/networking/device_drivers/pensando/ionic.rst
+++ b/Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
diff --git a/Documentation/networking/device_drivers/smsc/smc9.rst b/Documentation/networking/device_drivers/ethernet/smsc/smc9.rst
index e5eac896a631..e5eac896a631 100644
--- a/Documentation/networking/device_drivers/smsc/smc9.rst
+++ b/Documentation/networking/device_drivers/ethernet/smsc/smc9.rst
diff --git a/Documentation/networking/device_drivers/stmicro/stmmac.rst b/Documentation/networking/device_drivers/ethernet/stmicro/stmmac.rst
index 5d46e5036129..5d46e5036129 100644
--- a/Documentation/networking/device_drivers/stmicro/stmmac.rst
+++ b/Documentation/networking/device_drivers/ethernet/stmicro/stmmac.rst
diff --git a/Documentation/networking/device_drivers/ti/cpsw.rst b/Documentation/networking/device_drivers/ethernet/ti/cpsw.rst
index a88946bd188b..a88946bd188b 100644
--- a/Documentation/networking/device_drivers/ti/cpsw.rst
+++ b/Documentation/networking/device_drivers/ethernet/ti/cpsw.rst
diff --git a/Documentation/networking/device_drivers/ti/cpsw_switchdev.rst b/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst
index 1241ecac73bd..1241ecac73bd 100644
--- a/Documentation/networking/device_drivers/ti/cpsw_switchdev.rst
+++ b/Documentation/networking/device_drivers/ethernet/ti/cpsw_switchdev.rst
diff --git a/Documentation/networking/device_drivers/ti/tlan.rst b/Documentation/networking/device_drivers/ethernet/ti/tlan.rst
index 4fdc0907f4fc..4fdc0907f4fc 100644
--- a/Documentation/networking/device_drivers/ti/tlan.rst
+++ b/Documentation/networking/device_drivers/ethernet/ti/tlan.rst
diff --git a/Documentation/networking/device_drivers/toshiba/spider_net.rst b/Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
index fe5b32be15cd..fe5b32be15cd 100644
--- a/Documentation/networking/device_drivers/toshiba/spider_net.rst
+++ b/Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
diff --git a/Documentation/networking/defza.rst b/Documentation/networking/device_drivers/fddi/defza.rst
index 73c2f793ea26..73c2f793ea26 100644
--- a/Documentation/networking/defza.rst
+++ b/Documentation/networking/device_drivers/fddi/defza.rst
diff --git a/Documentation/networking/device_drivers/fddi/index.rst b/Documentation/networking/device_drivers/fddi/index.rst
new file mode 100644
index 000000000000..0b75294e6c8b
--- /dev/null
+++ b/Documentation/networking/device_drivers/fddi/index.rst
@@ -0,0 +1,19 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Fiber Distributed Data Interface (FDDI) Device Drivers
+======================================================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   defza
+   skfp
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/skfp.rst b/Documentation/networking/device_drivers/fddi/skfp.rst
index 58f548105c1d..58f548105c1d 100644
--- a/Documentation/networking/skfp.rst
+++ b/Documentation/networking/device_drivers/fddi/skfp.rst
diff --git a/Documentation/networking/baycom.rst b/Documentation/networking/device_drivers/hamradio/baycom.rst
index fe2d010f0e86..fe2d010f0e86 100644
--- a/Documentation/networking/baycom.rst
+++ b/Documentation/networking/device_drivers/hamradio/baycom.rst
diff --git a/Documentation/networking/device_drivers/hamradio/index.rst b/Documentation/networking/device_drivers/hamradio/index.rst
new file mode 100644
index 000000000000..7e731732057b
--- /dev/null
+++ b/Documentation/networking/device_drivers/hamradio/index.rst
@@ -0,0 +1,19 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Amateur Radio Device Drivers
+============================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   baycom
+   z8530drv
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/z8530drv.rst b/Documentation/networking/device_drivers/hamradio/z8530drv.rst
index d2942760f167..d2942760f167 100644
--- a/Documentation/networking/z8530drv.rst
+++ b/Documentation/networking/device_drivers/hamradio/z8530drv.rst
diff --git a/Documentation/networking/device_drivers/index.rst b/Documentation/networking/device_drivers/index.rst
index e18dad11bc72..a3113ffd7a16 100644
--- a/Documentation/networking/device_drivers/index.rst
+++ b/Documentation/networking/device_drivers/index.rst
@@ -1,56 +1,22 @@
 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
 
-Vendor Device Drivers
-=====================
+Hardware Device Drivers
+=======================
 
 Contents:
 
 .. toctree::
    :maxdepth: 2
 
-   freescale/dpaa2/index
-   intel/e100
-   intel/e1000
-   intel/e1000e
-   intel/fm10k
-   intel/igb
-   intel/igbvf
-   intel/ixgb
-   intel/ixgbe
-   intel/ixgbevf
-   intel/i40e
-   intel/iavf
-   intel/ice
-   google/gve
-   marvell/octeontx2
-   mellanox/mlx5
-   netronome/nfp
-   pensando/ionic
-   stmicro/stmmac
-   3com/3c509
-   3com/vortex
-   amazon/ena
-   aquantia/atlantic
-   chelsio/cxgb
-   cirrus/cs89x0
-   davicom/dm9000
-   dec/de4x5
-   dec/dmfe
-   dlink/dl2k
-   freescale/dpaa
-   freescale/gianfar
-   intel/ipw2100
-   intel/ipw2200
-   microsoft/netvsc
-   neterion/s2io
-   neterion/vxge
-   qualcomm/rmnet
-   sb1000
-   smsc/smc9
-   ti/cpsw_switchdev
-   ti/cpsw
-   ti/tlan
-   toshiba/spider_net
+   appletalk/index
+   atm/index
+   cable/index
+   cellular/index
+   ethernet/index
+   fddi/index
+   hamradio/index
+   wan/index
+   wifi/index
 
 .. only::  subproject and html
 
diff --git a/Documentation/networking/device_drivers/wan/index.rst b/Documentation/networking/device_drivers/wan/index.rst
new file mode 100644
index 000000000000..9d9ae94f00b4
--- /dev/null
+++ b/Documentation/networking/device_drivers/wan/index.rst
@@ -0,0 +1,18 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Classic WAN Device Drivers
+==========================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   z8530book
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/z8530book.rst b/Documentation/networking/device_drivers/wan/z8530book.rst
index fea2c40e7973..fea2c40e7973 100644
--- a/Documentation/networking/z8530book.rst
+++ b/Documentation/networking/device_drivers/wan/z8530book.rst
diff --git a/Documentation/networking/device_drivers/wifi/index.rst b/Documentation/networking/device_drivers/wifi/index.rst
new file mode 100644
index 000000000000..bf91a87c7acf
--- /dev/null
+++ b/Documentation/networking/device_drivers/wifi/index.rst
@@ -0,0 +1,20 @@
+.. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+Wi-Fi Device Drivers
+====================
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+   intel/ipw2100
+   intel/ipw2200
+   ray_cs
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/networking/device_drivers/intel/ipw2100.rst b/Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
index d54ad522f937..883e96355799 100644
--- a/Documentation/networking/device_drivers/intel/ipw2100.rst
+++ b/Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
@@ -78,7 +78,7 @@ such, if you are interested in deploying or shipping a driver as part of
 solution intended to be used for purposes other than development, please
 obtain a tested driver from Intel Customer Support at:
 
-http://www.intel.com/support/wireless/sb/CS-006408.htm
+https://www.intel.com/support/wireless/sb/CS-006408.htm
 
 1. Introduction
 ===============
diff --git a/Documentation/networking/device_drivers/intel/ipw2200.rst b/Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
index 0cb42d2fd7e5..0cb42d2fd7e5 100644
--- a/Documentation/networking/device_drivers/intel/ipw2200.rst
+++ b/Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
diff --git a/Documentation/networking/ray_cs.rst b/Documentation/networking/device_drivers/wifi/ray_cs.rst
index 9a46d1ae8f20..9a46d1ae8f20 100644
--- a/Documentation/networking/ray_cs.rst
+++ b/Documentation/networking/device_drivers/wifi/ray_cs.rst
diff --git a/Documentation/networking/devlink/devlink-info.rst b/Documentation/networking/devlink/devlink-info.rst
index 3fe11401b838..7572bf6de5c1 100644
--- a/Documentation/networking/devlink/devlink-info.rst
+++ b/Documentation/networking/devlink/devlink-info.rst
@@ -44,9 +44,11 @@ versions is generally discouraged - here, and via any other Linux API.
        reported for two ports of the same device or on two hosts of
        a multi-host device should be identical.
 
-       .. note:: ``devlink-info`` API should be extended with a new field
-	  if devices want to report board/product serial number (often
-	  reported in PCI *Vital Product Data* capability).
+   * - ``board.serial_number``
+     - Board serial number of the device.
+
+       This is usually the serial number of the board, often available in
+       PCI *Vital Product Data*.
 
    * - ``fixed``
      - Group for hardware identifiers, and versions of components
@@ -201,10 +203,6 @@ Future work
 
 The following extensions could be useful:
 
- - product serial number - NIC boards often get labeled with a board serial
-   number rather than ASIC serial number; it'd be useful to add board serial
-   numbers to the API if they can be retrieved from the device;
-
  - on-disk firmware file names - drivers list the file names of firmware they
    may need to load onto devices via the ``MODULE_FIRMWARE()`` macro. These,
    however, are per module, rather than per device. It'd be useful to list
diff --git a/Documentation/networking/devlink/devlink-trap.rst b/Documentation/networking/devlink/devlink-trap.rst
index 2014307fbe63..7a798352b45d 100644
--- a/Documentation/networking/devlink/devlink-trap.rst
+++ b/Documentation/networking/devlink/devlink-trap.rst
@@ -405,6 +405,10 @@ be added to the following table:
      - ``control``
      - Traps packets logged during processing of flow action trap (e.g., via
        tc's trap action)
+   * - ``early_drop``
+     - ``drop``
+     - Traps packets dropped due to the RED (Random Early Detection) algorithm
+       (i.e., early drops)
 
 Driver-specific Packet Traps
 ============================
diff --git a/Documentation/networking/devlink/ice.rst b/Documentation/networking/devlink/ice.rst
index 72ea8d295724..237848d56f9b 100644
--- a/Documentation/networking/devlink/ice.rst
+++ b/Documentation/networking/devlink/ice.rst
@@ -84,8 +84,20 @@ The ``ice`` driver reports the following versions
 Regions
 =======
 
-The ``ice`` driver enables access to the contents of the Non Volatile Memory
-flash chip via the ``nvm-flash`` region.
+The ``ice`` driver implements the following regions for accessing internal
+device data.
+
+.. list-table:: regions implemented
+    :widths: 15 85
+
+    * - Name
+      - Description
+    * - ``nvm-flash``
+      - The contents of the entire flash chip, sometimes referred to as
+        the device's Non Volatile Memory.
+    * - ``device-caps``
+      - The contents of the device firmware's capabilities buffer. Useful to
+        determine the current state and configuration of the device.
 
 Users can request an immediate capture of a snapshot via the
 ``DEVLINK_CMD_REGION_NEW``
@@ -105,3 +117,42 @@ Users can request an immediate capture of a snapshot via the
     0000000000000000 0014 95dc 0014 9514 0035 1670 0034 db30
 
     $ devlink region delete pci/0000:01:00.0/nvm-flash snapshot 1
+
+    $ devlink region new pci/0000:01:00.0/device-caps snapshot 1
+    $ devlink region dump pci/0000:01:00.0/device-caps snapshot 1
+    0000000000000000 01 00 01 00 00 00 00 00 01 00 00 00 00 00 00 00
+    0000000000000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000020 02 00 02 01 32 03 00 00 0a 00 00 00 25 00 00 00
+    0000000000000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000040 04 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000060 05 00 01 00 03 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000070 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000080 06 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000000a0 08 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000000b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000000c0 12 00 01 00 01 00 00 00 01 00 01 00 00 00 00 00
+    00000000000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000000e0 13 00 01 00 00 01 00 00 00 00 00 00 00 00 00 00
+    00000000000000f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000100 14 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000110 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000120 15 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000130 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000140 16 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000160 17 00 01 00 06 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000180 18 00 01 00 01 00 00 00 01 00 00 00 08 00 00 00
+    0000000000000190 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000001a0 22 00 01 00 01 00 00 00 00 00 00 00 00 00 00 00
+    00000000000001b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000001c0 40 00 01 00 00 08 00 00 08 00 00 00 00 00 00 00
+    00000000000001d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    00000000000001e0 41 00 01 00 00 08 00 00 00 00 00 00 00 00 00 00
+    00000000000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+    0000000000000200 42 00 01 00 00 08 00 00 00 00 00 00 00 00 00 00
+    0000000000000210 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+
+    $ devlink region delete pci/0000:01:00.0/device-caps snapshot 1
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst
index 82470c36c27a..d53bcb31645a 100644
--- a/Documentation/networking/ethtool-netlink.rst
+++ b/Documentation/networking/ethtool-netlink.rst
@@ -443,10 +443,11 @@ supports.
 LINKSTATE_GET
 =============
 
-Requests link state information. At the moment, only link up/down flag (as
-provided by ``ETHTOOL_GLINK`` ioctl command) is provided but some future
-extensions are planned (e.g. link down reason). This request does not have any
-attributes.
+Requests link state information. Link up/down flag (as provided by
+``ETHTOOL_GLINK`` ioctl command) is provided. Optionally, extended state might
+be provided as well. In general, extended state describes reasons for why a port
+is down, or why it operates in some non-obvious mode. This request does not have
+any attributes.
 
 Request contents:
 
@@ -461,16 +462,135 @@ Kernel response contents:
   ``ETHTOOL_A_LINKSTATE_LINK``          bool    link state (up/down)
   ``ETHTOOL_A_LINKSTATE_SQI``           u32     Current Signal Quality Index
   ``ETHTOOL_A_LINKSTATE_SQI_MAX``       u32     Max support SQI value
+  ``ETHTOOL_A_LINKSTATE_EXT_STATE``     u8      link extended state
+  ``ETHTOOL_A_LINKSTATE_EXT_SUBSTATE``  u8      link extended substate
   ====================================  ======  ============================
 
 For most NIC drivers, the value of ``ETHTOOL_A_LINKSTATE_LINK`` returns
 carrier flag provided by ``netif_carrier_ok()`` but there are drivers which
 define their own handler.
 
+``ETHTOOL_A_LINKSTATE_EXT_STATE`` and ``ETHTOOL_A_LINKSTATE_EXT_SUBSTATE`` are
+optional values. ethtool core can provide either both
+``ETHTOOL_A_LINKSTATE_EXT_STATE`` and ``ETHTOOL_A_LINKSTATE_EXT_SUBSTATE``,
+or only ``ETHTOOL_A_LINKSTATE_EXT_STATE``, or none of them.
+
 ``LINKSTATE_GET`` allows dump requests (kernel returns reply messages for all
 devices supporting the request).
 
 
+Link extended states:
+
+  ================================================      ============================================
+  ``ETHTOOL_LINK_EXT_STATE_AUTONEG``                    States relating to the autonegotiation or
+                                                        issues therein
+
+  ``ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE``      Failure during link training
+
+  ``ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH``      Logical mismatch in physical coding sublayer
+                                                        or forward error correction sublayer
+
+  ``ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY``       Signal integrity issues
+
+  ``ETHTOOL_LINK_EXT_STATE_NO_CABLE``                   No cable connected
+
+  ``ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE``                Failure is related to cable,
+                                                        e.g., unsupported cable
+
+  ``ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE``               Failure is related to EEPROM, e.g., failure
+                                                        during reading or parsing the data
+
+  ``ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE``        Failure during calibration algorithm
+
+  ``ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED``      The hardware is not able to provide the
+                                                        power required from cable or module
+
+  ``ETHTOOL_LINK_EXT_STATE_OVERHEAT``                   The module is overheated
+  ================================================      ============================================
+
+Link extended substates:
+
+  Autoneg substates:
+
+  ===============================================================   ================================
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED``              Peer side is down
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED``                 Ack not received from peer side
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_NEXT_PAGE_EXCHANGE_FAILED``        Next page exchange failed
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED_FORCE_MODE``   Peer side is down during force
+                                                                    mode or there is no agreement of
+                                                                    speed
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_FEC_MISMATCH_DURING_OVERRIDE``     Forward error correction modes
+                                                                    in both sides are mismatched
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD``                           No Highest Common Denominator
+  ===============================================================   ================================
+
+  Link training substates:
+
+  ===========================================================================   ====================
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED``                    Frames were not
+                                                                                 recognized, the
+                                                                                 lock failed
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT``                       The lock did not
+                                                                                 occur before
+                                                                                 timeout
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY``    Peer side did not
+                                                                                 send ready signal
+                                                                                 after training
+                                                                                 process
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT``                                  Remote side is not
+                                                                                 ready yet
+  ===========================================================================   ====================
+
+  Link logical mismatch substates:
+
+  ================================================================   ===============================
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK``   Physical coding sublayer was
+                                                                     not locked in first phase -
+                                                                     block lock
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_AM_LOCK``      Physical coding sublayer was
+                                                                     not locked in second phase -
+                                                                     alignment markers lock
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_GET_ALIGN_STATUS``     Physical coding sublayer did
+                                                                     not get align status
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED``             FC forward error correction is
+                                                                     not locked
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED``             RS forward error correction is
+                                                                     not locked
+  ================================================================   ===============================
+
+  Bad signal integrity substates:
+
+  =================================================================    =============================
+  ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS``    Large number of physical
+                                                                       errors
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE``                   The system attempted to
+                                                                       operate the cable at a rate
+                                                                       that is not formally
+                                                                       supported, which led to
+                                                                       signal integrity issues
+  =================================================================    =============================
+
+  Cable issue substates:
+
+  ===================================================   ============================================
+  ``ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE``    Unsupported cable
+
+  ``ETHTOOL_LINK_EXT_SUBSTATE_CI_CABLE_TEST_FAILURE``   Cable test failure
+  ===================================================   ============================================
+
 DEBUG_GET
 =========
 
@@ -1110,6 +1230,42 @@ used to report the amplitude of the reflection for a given pair.
  | | | ``ETHTOOL_A_CABLE_AMPLITUDE_mV``        | s16    | Reflection amplitude |
  +-+-+-----------------------------------------+--------+----------------------+
 
+TUNNEL_INFO
+===========
+
+Gets information about the tunnel state NIC is aware of.
+
+Request contents:
+
+  =====================================  ======  ==========================
+  ``ETHTOOL_A_TUNNEL_INFO_HEADER``       nested  request header
+  =====================================  ======  ==========================
+
+Kernel response contents:
+
+ +---------------------------------------------+--------+---------------------+
+ | ``ETHTOOL_A_TUNNEL_INFO_HEADER``            | nested | reply header        |
+ +---------------------------------------------+--------+---------------------+
+ | ``ETHTOOL_A_TUNNEL_INFO_UDP_PORTS``         | nested | all UDP port tables |
+ +-+-------------------------------------------+--------+---------------------+
+ | | ``ETHTOOL_A_TUNNEL_UDP_TABLE``            | nested | one UDP port table  |
+ +-+-+-----------------------------------------+--------+---------------------+
+ | | | ``ETHTOOL_A_TUNNEL_UDP_TABLE_SIZE``     | u32    | max size of the     |
+ | | |                                         |        | table               |
+ +-+-+-----------------------------------------+--------+---------------------+
+ | | | ``ETHTOOL_A_TUNNEL_UDP_TABLE_TYPES``    | bitset | tunnel types which  |
+ | | |                                         |        | table can hold      |
+ +-+-+-----------------------------------------+--------+---------------------+
+ | | | ``ETHTOOL_A_TUNNEL_UDP_TABLE_ENTRY``    | nested | offloaded UDP port  |
+ +-+-+-+---------------------------------------+--------+---------------------+
+ | | | | ``ETHTOOL_A_TUNNEL_UDP_ENTRY_PORT``   | be16   | UDP port            |
+ +-+-+-+---------------------------------------+--------+---------------------+
+ | | | | ``ETHTOOL_A_TUNNEL_UDP_ENTRY_TYPE``   | u32    | tunnel type         |
+ +-+-+-+---------------------------------------+--------+---------------------+
+
+For UDP tunnel table empty ``ETHTOOL_A_TUNNEL_UDP_TABLE_TYPES`` indicates that
+the table contains static entries, hard-coded by the NIC.
+
 Request translation
 ===================
 
diff --git a/Documentation/networking/filter.rst b/Documentation/networking/filter.rst
index a1d3e192b9fa..debb59e374de 100644
--- a/Documentation/networking/filter.rst
+++ b/Documentation/networking/filter.rst
@@ -1,5 +1,7 @@
 .. SPDX-License-Identifier: GPL-2.0
 
+.. _networking-filter:
+
 =======================================================
 Linux Socket Filtering aka Berkeley Packet Filter (BPF)
 =======================================================
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst
index 0186e276690a..c29496fff81c 100644
--- a/Documentation/networking/index.rst
+++ b/Documentation/networking/index.rst
@@ -20,7 +20,6 @@ Contents:
    ieee802154
    j1939
    kapi
-   z8530book
    msg_zerocopy
    failover
    net_dim
@@ -39,36 +38,28 @@ Contents:
    nfc
    6lowpan
    6pack
-   altera_tse
    arcnet-hardware
    arcnet
    atm
    ax25
-   baycom
    bonding
    cdc_mbim
-   cops
-   cxacru
    dccp
    dctcp
    decnet
-   defza
    dns_resolver
    driver
    eql
    fib_trie
    filter
-   fore200e
    framerelay
    generic-hdlc
    generic_netlink
    gen_stats
    gtp
-   hinic
    ila
    ipddp
    ip_dynaddr
-   iphase
    ipsec
    ip-sysctl
    ipv6
@@ -77,7 +68,6 @@ Contents:
    kcm
    l2tp
    lapb-module
-   ltpc
    mac80211-injection
    mpls-sysctl
    multiqueue
@@ -97,14 +87,12 @@ Contents:
    ppp_generic
    proc_net_tcp
    radiotap-headers
-   ray_cs
    rds
    regulatory
    rxrpc
    sctp
    secid
    seg6-sysctl
-   skfp
    strparser
    switchdev
    tc-actions-env-rules
@@ -122,7 +110,6 @@ Contents:
    xfrm_proc
    xfrm_sync
    xfrm_sysctl
-   z8530drv
 
 .. only::  subproject and html
 
diff --git a/Documentation/networking/timestamping.rst b/Documentation/networking/timestamping.rst
index 1adead6a4527..03f7beade470 100644
--- a/Documentation/networking/timestamping.rst
+++ b/Documentation/networking/timestamping.rst
@@ -589,3 +589,168 @@ Time stamps for outgoing packets are to be generated as follows:
   this would occur at a later time in the processing pipeline than other
   software time stamping and therefore could lead to unexpected deltas
   between time stamps.
+
+3.2 Special considerations for stacked PTP Hardware Clocks
+----------------------------------------------------------
+
+There are situations when there may be more than one PHC (PTP Hardware Clock)
+in the data path of a packet. The kernel has no explicit mechanism to allow the
+user to select which PHC to use for timestamping Ethernet frames. Instead, the
+assumption is that the outermost PHC is always the most preferable, and that
+kernel drivers collaborate towards achieving that goal. Currently there are 3
+cases of stacked PHCs, detailed below:
+
+3.2.1 DSA (Distributed Switch Architecture) switches
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+These are Ethernet switches which have one of their ports connected to an
+(otherwise completely unaware) host Ethernet interface, and perform the role of
+a port multiplier with optional forwarding acceleration features.  Each DSA
+switch port is visible to the user as a standalone (virtual) network interface,
+and its network I/O is performed, under the hood, indirectly through the host
+interface (redirecting to the host port on TX, and intercepting frames on RX).
+
+When a DSA switch is attached to a host port, PTP synchronization has to
+suffer, since the switch's variable queuing delay introduces a path delay
+jitter between the host port and its PTP partner. For this reason, some DSA
+switches include a timestamping clock of their own, and have the ability to
+perform network timestamping on their own MAC, such that path delays only
+measure wire and PHY propagation latencies. Timestamping DSA switches are
+supported in Linux and expose the same ABI as any other network interface (save
+for the fact that the DSA interfaces are in fact virtual in terms of network
+I/O, they do have their own PHC).  It is typical, but not mandatory, for all
+interfaces of a DSA switch to share the same PHC.
+
+By design, PTP timestamping with a DSA switch does not need any special
+handling in the driver for the host port it is attached to.  However, when the
+host port also supports PTP timestamping, DSA will take care of intercepting
+the ``.ndo_do_ioctl`` calls towards the host port, and block attempts to enable
+hardware timestamping on it. This is because the SO_TIMESTAMPING API does not
+allow the delivery of multiple hardware timestamps for the same packet, so
+anybody else except for the DSA switch port must be prevented from doing so.
+
+In code, DSA provides for most of the infrastructure for timestamping already,
+in generic code: a BPF classifier (``ptp_classify_raw``) is used to identify
+PTP event messages (any other packets, including PTP general messages, are not
+timestamped), and provides two hooks to drivers:
+
+- ``.port_txtstamp()``: The driver is passed a clone of the timestampable skb
+  to be transmitted, before actually transmitting it. Typically, a switch will
+  have a PTP TX timestamp register (or sometimes a FIFO) where the timestamp
+  becomes available. There may be an IRQ that is raised upon this timestamp's
+  availability, or the driver might have to poll after invoking
+  ``dev_queue_xmit()`` towards the host interface. Either way, in the
+  ``.port_txtstamp()`` method, the driver only needs to save the clone for
+  later use (when the timestamp becomes available). Each skb is annotated with
+  a pointer to its clone, in ``DSA_SKB_CB(skb)->clone``, to ease the driver's
+  job of keeping track of which clone belongs to which skb.
+
+- ``.port_rxtstamp()``: The original (and only) timestampable skb is provided
+  to the driver, for it to annotate it with a timestamp, if that is immediately
+  available, or defer to later. On reception, timestamps might either be
+  available in-band (through metadata in the DSA header, or attached in other
+  ways to the packet), or out-of-band (through another RX timestamping FIFO).
+  Deferral on RX is typically necessary when retrieving the timestamp needs a
+  sleepable context. In that case, it is the responsibility of the DSA driver
+  to call ``netif_rx_ni()`` on the freshly timestamped skb.
+
+3.2.2 Ethernet PHYs
+^^^^^^^^^^^^^^^^^^^
+
+These are devices that typically fulfill a Layer 1 role in the network stack,
+hence they do not have a representation in terms of a network interface as DSA
+switches do. However, PHYs may be able to detect and timestamp PTP packets, for
+performance reasons: timestamps taken as close as possible to the wire have the
+potential to yield a more stable and precise synchronization.
+
+A PHY driver that supports PTP timestamping must create a ``struct
+mii_timestamper`` and add a pointer to it in ``phydev->mii_ts``. The presence
+of this pointer will be checked by the networking stack.
+
+Since PHYs do not have network interface representations, the timestamping and
+ethtool ioctl operations for them need to be mediated by their respective MAC
+driver.  Therefore, as opposed to DSA switches, modifications need to be done
+to each individual MAC driver for PHY timestamping support. This entails:
+
+- Checking, in ``.ndo_do_ioctl``, whether ``phy_has_hwtstamp(netdev->phydev)``
+  is true or not. If it is, then the MAC driver should not process this request
+  but instead pass it on to the PHY using ``phy_mii_ioctl()``.
+
+- On RX, special intervention may or may not be needed, depending on the
+  function used to deliver skb's up the network stack. In the case of plain
+  ``netif_rx()`` and similar, MAC drivers must check whether
+  ``skb_defer_rx_timestamp(skb)`` is necessary or not - and if it is, don't
+  call ``netif_rx()`` at all.  If ``CONFIG_NETWORK_PHY_TIMESTAMPING`` is
+  enabled, and ``skb->dev->phydev->mii_ts`` exists, its ``.rxtstamp()`` hook
+  will be called now, to determine, using logic very similar to DSA, whether
+  deferral for RX timestamping is necessary.  Again like DSA, it becomes the
+  responsibility of the PHY driver to send the packet up the stack when the
+  timestamp is available.
+
+  For other skb receive functions, such as ``napi_gro_receive`` and
+  ``netif_receive_skb``, the stack automatically checks whether
+  ``skb_defer_rx_timestamp()`` is necessary, so this check is not needed inside
+  the driver.
+
+- On TX, again, special intervention might or might not be needed.  The
+  function that calls the ``mii_ts->txtstamp()`` hook is named
+  ``skb_clone_tx_timestamp()``. This function can either be called directly
+  (case in which explicit MAC driver support is indeed needed), but the
+  function also piggybacks from the ``skb_tx_timestamp()`` call, which many MAC
+  drivers already perform for software timestamping purposes. Therefore, if a
+  MAC supports software timestamping, it does not need to do anything further
+  at this stage.
+
+3.2.3 MII bus snooping devices
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+These perform the same role as timestamping Ethernet PHYs, save for the fact
+that they are discrete devices and can therefore be used in conjunction with
+any PHY even if it doesn't support timestamping. In Linux, they are
+discoverable and attachable to a ``struct phy_device`` through Device Tree, and
+for the rest, they use the same mii_ts infrastructure as those. See
+Documentation/devicetree/bindings/ptp/timestamper.txt for more details.
+
+3.2.4 Other caveats for MAC drivers
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Stacked PHCs, especially DSA (but not only) - since that doesn't require any
+modification to MAC drivers, so it is more difficult to ensure correctness of
+all possible code paths - is that they uncover bugs which were impossible to
+trigger before the existence of stacked PTP clocks.  One example has to do with
+this line of code, already presented earlier::
+
+      skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+
+Any TX timestamping logic, be it a plain MAC driver, a DSA switch driver, a PHY
+driver or a MII bus snooping device driver, should set this flag.
+But a MAC driver that is unaware of PHC stacking might get tripped up by
+somebody other than itself setting this flag, and deliver a duplicate
+timestamp.
+For example, a typical driver design for TX timestamping might be to split the
+transmission part into 2 portions:
+
+1. "TX": checks whether PTP timestamping has been previously enabled through
+   the ``.ndo_do_ioctl`` ("``priv->hwtstamp_tx_enabled == true``") and the
+   current skb requires a TX timestamp ("``skb_shinfo(skb)->tx_flags &
+   SKBTX_HW_TSTAMP``"). If this is true, it sets the
+   "``skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS``" flag. Note: as
+   described above, in the case of a stacked PHC system, this condition should
+   never trigger, as this MAC is certainly not the outermost PHC. But this is
+   not where the typical issue is.  Transmission proceeds with this packet.
+
+2. "TX confirmation": Transmission has finished. The driver checks whether it
+   is necessary to collect any TX timestamp for it. Here is where the typical
+   issues are: the MAC driver takes a shortcut and only checks whether
+   "``skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS``" was set. With a stacked
+   PHC system, this is incorrect because this MAC driver is not the only entity
+   in the TX data path who could have enabled SKBTX_IN_PROGRESS in the first
+   place.
+
+The correct solution for this problem is for MAC drivers to have a compound
+check in their "TX confirmation" portion, not only for
+"``skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS``", but also for
+"``priv->hwtstamp_tx_enabled == true``". Because the rest of the system ensures
+that PTP timestamping is not enabled for anything other than the outermost PHC,
+this enhanced check will avoid delivering a duplicated TX timestamp to user
+space.
diff --git a/Documentation/networking/tls-offload.rst b/Documentation/networking/tls-offload.rst
index f914e81fd3a6..37773da2bee5 100644
--- a/Documentation/networking/tls-offload.rst
+++ b/Documentation/networking/tls-offload.rst
@@ -428,6 +428,24 @@ by the driver:
    which were part of a TLS stream.
  * ``rx_tls_decrypted_bytes`` - number of TLS payload bytes in RX packets
    which were successfully decrypted.
+ * ``rx_tls_ctx`` - number of TLS RX HW offload contexts added to device for
+   decryption.
+ * ``rx_tls_del`` - number of TLS RX HW offload contexts deleted from device
+   (connection has finished).
+ * ``rx_tls_resync_req_pkt`` - number of received TLS packets with a resync
+    request.
+ * ``rx_tls_resync_req_start`` - number of times the TLS async resync request
+    was started.
+ * ``rx_tls_resync_req_end`` - number of times the TLS async resync request
+    properly ended with providing the HW tracked tcp-seq.
+ * ``rx_tls_resync_req_skip`` - number of times the TLS async resync request
+    procedure was started by not properly ended.
+ * ``rx_tls_resync_res_ok`` - number of times the TLS resync response call to
+    the driver was successfully handled.
+ * ``rx_tls_resync_res_skip`` - number of times the TLS resync response call to
+    the driver was terminated unsuccessfully.
+ * ``rx_tls_err`` - number of RX packets which were part of a TLS stream
+   but were not decrypted due to unexpected error in the state machine.
  * ``tx_tls_encrypted_packets`` - number of TX packets passed to the device
    for encryption of their TLS payload.
  * ``tx_tls_encrypted_bytes`` - number of TLS payload bytes in TX packets
diff --git a/Documentation/openrisc/openrisc_port.rst b/Documentation/openrisc/openrisc_port.rst
index 4b2c437942a0..657ac4af7be6 100644
--- a/Documentation/openrisc/openrisc_port.rst
+++ b/Documentation/openrisc/openrisc_port.rst
@@ -8,7 +8,7 @@ target architecture, specifically, is the 32-bit OpenRISC 1000 family (or1k).
 For information about OpenRISC processors and ongoing development:
 
 	=======		=============================
-	website		http://openrisc.io
+	website		https://openrisc.io
 	email		openrisc@lists.librecores.org
 	=======		=============================
 
diff --git a/Documentation/power/energy-model.rst b/Documentation/power/energy-model.rst
index 90a345d57ae9..a6fb986abe3c 100644
--- a/Documentation/power/energy-model.rst
+++ b/Documentation/power/energy-model.rst
@@ -1,15 +1,17 @@
-====================
-Energy Model of CPUs
-====================
+.. SPDX-License-Identifier: GPL-2.0
+
+=======================
+Energy Model of devices
+=======================
 
 1. Overview
 -----------
 
 The Energy Model (EM) framework serves as an interface between drivers knowing
-the power consumed by CPUs at various performance levels, and the kernel
+the power consumed by devices at various performance levels, and the kernel
 subsystems willing to use that information to make energy-aware decisions.
 
-The source of the information about the power consumed by CPUs can vary greatly
+The source of the information about the power consumed by devices can vary greatly
 from one platform to another. These power costs can be estimated using
 devicetree data in some cases. In others, the firmware will know better.
 Alternatively, userspace might be best positioned. And so on. In order to avoid
@@ -25,7 +27,7 @@ framework, and interested clients reading the data from it::
        +---------------+  +-----------------+  +---------------+
        | Thermal (IPA) |  | Scheduler (EAS) |  |     Other     |
        +---------------+  +-----------------+  +---------------+
-               |                   | em_pd_energy()    |
+               |                   | em_cpu_energy()   |
                |                   | em_cpu_get()      |
                +---------+         |         +---------+
                          |         |         |
@@ -35,7 +37,7 @@ framework, and interested clients reading the data from it::
                         |     Framework       |
                         +---------------------+
                            ^       ^       ^
-                           |       |       | em_register_perf_domain()
+                           |       |       | em_dev_register_perf_domain()
                 +----------+       |       +---------+
                 |                  |                 |
         +---------------+  +---------------+  +--------------+
@@ -47,12 +49,12 @@ framework, and interested clients reading the data from it::
         | Device Tree  |   |   Firmware    |  |      ?       |
         +--------------+   +---------------+  +--------------+
 
-The EM framework manages power cost tables per 'performance domain' in the
-system. A performance domain is a group of CPUs whose performance is scaled
-together. Performance domains generally have a 1-to-1 mapping with CPUFreq
-policies. All CPUs in a performance domain are required to have the same
-micro-architecture. CPUs in different performance domains can have different
-micro-architectures.
+In case of CPU devices the EM framework manages power cost tables per
+'performance domain' in the system. A performance domain is a group of CPUs
+whose performance is scaled together. Performance domains generally have a
+1-to-1 mapping with CPUFreq policies. All CPUs in a performance domain are
+required to have the same micro-architecture. CPUs in different performance
+domains can have different micro-architectures.
 
 
 2. Core APIs
@@ -70,14 +72,16 @@ CONFIG_ENERGY_MODEL must be enabled to use the EM framework.
 Drivers are expected to register performance domains into the EM framework by
 calling the following API::
 
-  int em_register_perf_domain(cpumask_t *span, unsigned int nr_states,
-			      struct em_data_callback *cb);
+  int em_dev_register_perf_domain(struct device *dev, unsigned int nr_states,
+		struct em_data_callback *cb, cpumask_t *cpus);
 
-Drivers must specify the CPUs of the performance domains using the cpumask
-argument, and provide a callback function returning <frequency, power> tuples
-for each capacity state. The callback function provided by the driver is free
+Drivers must provide a callback function returning <frequency, power> tuples
+for each performance state. The callback function provided by the driver is free
 to fetch data from any relevant location (DT, firmware, ...), and by any mean
-deemed necessary. See Section 3. for an example of driver implementing this
+deemed necessary. Only for CPU devices, drivers must specify the CPUs of the
+performance domains using cpumask. For other devices than CPUs the last
+argument must be set to NULL.
+See Section 3. for an example of driver implementing this
 callback, and kernel/power/energy_model.c for further documentation on this
 API.
 
@@ -85,13 +89,20 @@ API.
 2.3 Accessing performance domains
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+There are two API functions which provide the access to the energy model:
+em_cpu_get() which takes CPU id as an argument and em_pd_get() with device
+pointer as an argument. It depends on the subsystem which interface it is
+going to use, but in case of CPU devices both functions return the same
+performance domain.
+
 Subsystems interested in the energy model of a CPU can retrieve it using the
 em_cpu_get() API. The energy model tables are allocated once upon creation of
 the performance domains, and kept in memory untouched.
 
 The energy consumed by a performance domain can be estimated using the
-em_pd_energy() API. The estimation is performed assuming that the schedutil
-CPUfreq governor is in use.
+em_cpu_energy() API. The estimation is performed assuming that the schedutil
+CPUfreq governor is in use in case of CPU device. Currently this calculation is
+not provided for other type of devices.
 
 More details about the above APIs can be found in include/linux/energy_model.h.
 
@@ -106,42 +117,46 @@ EM framework::
 
   -> drivers/cpufreq/foo_cpufreq.c
 
-  01	static int est_power(unsigned long *mW, unsigned long *KHz, int cpu)
-  02	{
-  03		long freq, power;
-  04
-  05		/* Use the 'foo' protocol to ceil the frequency */
-  06		freq = foo_get_freq_ceil(cpu, *KHz);
-  07		if (freq < 0);
-  08			return freq;
-  09
-  10		/* Estimate the power cost for the CPU at the relevant freq. */
-  11		power = foo_estimate_power(cpu, freq);
-  12		if (power < 0);
-  13			return power;
-  14
-  15		/* Return the values to the EM framework */
-  16		*mW = power;
-  17		*KHz = freq;
-  18
-  19		return 0;
-  20	}
-  21
-  22	static int foo_cpufreq_init(struct cpufreq_policy *policy)
-  23	{
-  24		struct em_data_callback em_cb = EM_DATA_CB(est_power);
-  25		int nr_opp, ret;
-  26
-  27		/* Do the actual CPUFreq init work ... */
-  28		ret = do_foo_cpufreq_init(policy);
-  29		if (ret)
-  30			return ret;
-  31
-  32		/* Find the number of OPPs for this policy */
-  33		nr_opp = foo_get_nr_opp(policy);
-  34
-  35		/* And register the new performance domain */
-  36		em_register_perf_domain(policy->cpus, nr_opp, &em_cb);
-  37
-  38	        return 0;
-  39	}
+  01	static int est_power(unsigned long *mW, unsigned long *KHz,
+  02			struct device *dev)
+  03	{
+  04		long freq, power;
+  05
+  06		/* Use the 'foo' protocol to ceil the frequency */
+  07		freq = foo_get_freq_ceil(dev, *KHz);
+  08		if (freq < 0);
+  09			return freq;
+  10
+  11		/* Estimate the power cost for the dev at the relevant freq. */
+  12		power = foo_estimate_power(dev, freq);
+  13		if (power < 0);
+  14			return power;
+  15
+  16		/* Return the values to the EM framework */
+  17		*mW = power;
+  18		*KHz = freq;
+  19
+  20		return 0;
+  21	}
+  22
+  23	static int foo_cpufreq_init(struct cpufreq_policy *policy)
+  24	{
+  25		struct em_data_callback em_cb = EM_DATA_CB(est_power);
+  26		struct device *cpu_dev;
+  27		int nr_opp, ret;
+  28
+  29		cpu_dev = get_cpu_device(cpumask_first(policy->cpus));
+  30
+  31     	/* Do the actual CPUFreq init work ... */
+  32     	ret = do_foo_cpufreq_init(policy);
+  33     	if (ret)
+  34     		return ret;
+  35
+  36     	/* Find the number of OPPs for this policy */
+  37     	nr_opp = foo_get_nr_opp(policy);
+  38
+  39     	/* And register the new performance domain */
+  40     	em_dev_register_perf_domain(cpu_dev, nr_opp, &em_cb, policy->cpus);
+  41
+  42	        return 0;
+  43	}
diff --git a/Documentation/power/powercap/powercap.rst b/Documentation/power/powercap/powercap.rst
index 7ae3b44c7624..e75d12596dac 100644
--- a/Documentation/power/powercap/powercap.rst
+++ b/Documentation/power/powercap/powercap.rst
@@ -167,11 +167,13 @@ For example::
 package-0
 ---------
 
-The Intel RAPL technology allows two constraints, short term and long term,
-with two different time windows to be applied to each power zone.  Thus for
-each zone there are 2 attributes representing the constraint names, 2 power
-limits and 2 attributes representing the sizes of the time windows. Such that,
-constraint_j_* attributes correspond to the jth constraint (j = 0,1).
+Depending on different power zones, the Intel RAPL technology allows
+one or multiple constraints like short term, long term and peak power,
+with different time windows to be applied to each power zone.
+All the zones contain attributes representing the constraint names,
+power limits and the sizes of the time windows. Note that time window
+is not applicable to peak power. Here, constraint_j_* attributes
+correspond to the jth constraint (j = 0,1,2).
 
 For example::
 
@@ -181,6 +183,9 @@ For example::
 	constraint_1_name
 	constraint_1_power_limit_uw
 	constraint_1_time_window_us
+	constraint_2_name
+	constraint_2_power_limit_uw
+	constraint_2_time_window_us
 
 Power Zone Attributes
 =====================
diff --git a/Documentation/powerpc/cpu_families.rst b/Documentation/powerpc/cpu_families.rst
index 1e063c5440c3..9b84e045e713 100644
--- a/Documentation/powerpc/cpu_families.rst
+++ b/Documentation/powerpc/cpu_families.rst
@@ -9,7 +9,9 @@ and are supported by arch/powerpc.
 Book3S (aka sPAPR)
 ------------------
 
-- Hash MMU
+- Hash MMU (except 603 and e300)
+- Software loaded TLB (603 and e300)
+- Selectable Software loaded TLB in addition to hash MMU (755, 7450, e600)
 - Mix of 32 & 64 bit::
 
    +--------------+                 +----------------+
@@ -24,9 +26,9 @@ Book3S (aka sPAPR)
           |                                 |
           |                                 |
           v                                 v
-   +--------------+                 +----------------+      +-------+
-   |     604      |                 |    750 (G3)    | ---> | 750CX |
-   +--------------+                 +----------------+      +-------+
+   +--------------+    +-----+      +----------------+      +-------+
+   |     604      |    | 755 | <--- |    750 (G3)    | ---> | 750CX |
+   +--------------+    +-----+      +----------------+      +-------+
           |                                 |                   |
           |                                 |                   |
           v                                 v                   v
diff --git a/Documentation/powerpc/index.rst b/Documentation/powerpc/index.rst
index afe2d5e54db6..748bf483b1c2 100644
--- a/Documentation/powerpc/index.rst
+++ b/Documentation/powerpc/index.rst
@@ -31,6 +31,7 @@ powerpc
     transactional_memory
     ultravisor
     vas-api
+    vcpudispatch_stats
 
 .. only::  subproject and html
 
diff --git a/Documentation/powerpc/mpc52xx.rst b/Documentation/powerpc/mpc52xx.rst
index 8676ac63e077..30260707c3fe 100644
--- a/Documentation/powerpc/mpc52xx.rst
+++ b/Documentation/powerpc/mpc52xx.rst
@@ -2,7 +2,7 @@
 Linux 2.6.x on MPC52xx family
 =============================
 
-For the latest info, go to http://www.246tNt.com/mpc52xx/
+For the latest info, go to https://www.246tNt.com/mpc52xx/
 
 To compile/use :
 
diff --git a/Documentation/powerpc/syscall64-abi.rst b/Documentation/powerpc/syscall64-abi.rst
index e49f69f941b9..46caaadbb029 100644
--- a/Documentation/powerpc/syscall64-abi.rst
+++ b/Documentation/powerpc/syscall64-abi.rst
@@ -5,6 +5,15 @@ Power Architecture 64-bit Linux system call ABI
 syscall
 =======
 
+Invocation
+----------
+The syscall is made with the sc instruction, and returns with execution
+continuing at the instruction following the sc instruction.
+
+If PPC_FEATURE2_SCV appears in the AT_HWCAP2 ELF auxiliary vector, the
+scv 0 instruction is an alternative that may provide better performance,
+with some differences to calling sequence.
+
 syscall calling sequence\ [1]_ matches the Power Architecture 64-bit ELF ABI
 specification C function calling sequence, including register preservation
 rules, with the following differences.
@@ -12,16 +21,23 @@ rules, with the following differences.
 .. [1] Some syscalls (typically low-level management functions) may have
        different calling sequences (e.g., rt_sigreturn).
 
-Parameters and return value
----------------------------
+Parameters
+----------
 The system call number is specified in r0.
 
 There is a maximum of 6 integer parameters to a syscall, passed in r3-r8.
 
-Both a return value and a return error code are returned. cr0.SO is the return
-error code, and r3 is the return value or error code. When cr0.SO is clear,
-the syscall succeeded and r3 is the return value. When cr0.SO is set, the
-syscall failed and r3 is the error code that generally corresponds to errno.
+Return value
+------------
+- For the sc instruction, both a value and an error condition are returned.
+  cr0.SO is the error condition, and r3 is the return value. When cr0.SO is
+  clear, the syscall succeeded and r3 is the return value. When cr0.SO is set,
+  the syscall failed and r3 is the error value (that normally corresponds to
+  errno).
+
+- For the scv 0 instruction, the return value indicates failure if it is
+  -4095..-1 (i.e., it is >= -MAX_ERRNO (-4095) as an unsigned comparison),
+  in which case the error value is the negated return value.
 
 Stack
 -----
@@ -34,22 +50,23 @@ Register preservation rules match the ELF ABI calling sequence with the
 following differences:
 
 =========== ============= ========================================
+--- For the sc instruction, differences with the ELF ABI ---
 r0          Volatile      (System call number.)
 r3          Volatile      (Parameter 1, and return value.)
 r4-r8       Volatile      (Parameters 2-6.)
-cr0         Volatile      (cr0.SO is the return error condition)
+cr0         Volatile      (cr0.SO is the return error condition.)
 cr1, cr5-7  Nonvolatile
 lr          Nonvolatile
+
+--- For the scv 0 instruction, differences with the ELF ABI ---
+r0          Volatile      (System call number.)
+r3          Volatile      (Parameter 1, and return value.)
+r4-r8       Volatile      (Parameters 2-6.)
 =========== ============= ========================================
 
 All floating point and vector data registers as well as control and status
 registers are nonvolatile.
 
-Invocation
-----------
-The syscall is performed with the sc instruction, and returns with execution
-continuing at the instruction following the sc instruction.
-
 Transactional Memory
 --------------------
 Syscall behavior can change if the processor is in transactional or suspended
@@ -75,6 +92,7 @@ auxiliary vector.
   returning to the caller. This case is not well defined or supported, so this
   behavior should not be relied upon.
 
+scv 0 syscalls will always behave as PPC_FEATURE2_HTM_NOSC.
 
 vsyscall
 ========
diff --git a/Documentation/powerpc/ultravisor.rst b/Documentation/powerpc/ultravisor.rst
index df136c8f91fa..ba6b1bf1cc44 100644
--- a/Documentation/powerpc/ultravisor.rst
+++ b/Documentation/powerpc/ultravisor.rst
@@ -895,6 +895,7 @@ Return values
     One of the following values:
 
 	* H_SUCCESS	 on success.
+        * H_STATE        if the VM is not in a position to switch to secure.
 
 Description
 ~~~~~~~~~~~
@@ -933,6 +934,8 @@ Return values
 	* H_UNSUPPORTED		if called from the wrong context (e.g.
 				from an SVM or before an H_SVM_INIT_START
 				hypercall).
+	* H_STATE		if the hypervisor could not successfully
+                                transition the VM to Secure VM.
 
 Description
 ~~~~~~~~~~~
diff --git a/Documentation/powerpc/vas-api.rst b/Documentation/powerpc/vas-api.rst
index 788dc8375a0e..90c50ed839f3 100644
--- a/Documentation/powerpc/vas-api.rst
+++ b/Documentation/powerpc/vas-api.rst
@@ -43,7 +43,7 @@ engine for this process. Once a connection is established, the application
 should use the mmap() system call to map the hardware address of engine's
 request queue into the application's virtual address space.
 
-The application can then submit one or more requests to the the engine by
+The application can then submit one or more requests to the engine by
 using copy/paste instructions and pasting the CRBs to the virtual address
 (aka paste_address) returned by mmap(). User space can close the
 established connection or send window by closing the file descriptior
@@ -87,6 +87,7 @@ Applications may chose a specific instance of the NX co-processor using
 the vas_id field in the VAS_TX_WIN_OPEN ioctl as detailed below.
 
 A userspace library libnxz is available here but still in development:
+
 	 https://github.com/abalib/power-gzip
 
 Applications that use inflate / deflate calls can link with libnxz
@@ -110,6 +111,7 @@ Applications should use the VAS_TX_WIN_OPEN ioctl as follows to establish
 a connection with NX co-processor engine:
 
 	::
+
 		struct vas_tx_win_open_attr {
 			__u32   version;
 			__s16   vas_id; /* specific instance of vas or -1
@@ -119,8 +121,10 @@ a connection with NX co-processor engine:
 			__u64   reserved2[6];
 		};
 
-	version: The version field must be currently set to 1.
-	vas_id: If '-1' is passed, kernel will make a best-effort attempt
+	version:
+		The version field must be currently set to 1.
+	vas_id:
+		If '-1' is passed, kernel will make a best-effort attempt
 		to assign an optimal instance of NX for the process. To
 		select the specific VAS instance, refer
 		"Discovery of available VAS engines" section below.
@@ -129,7 +133,8 @@ a connection with NX co-processor engine:
 	and must be set to 0.
 
 	The attributes attr for the VAS_TX_WIN_OPEN ioctl are defined as
-	follows:
+	follows::
+
 		#define VAS_MAGIC 'v'
 		#define VAS_TX_WIN_OPEN _IOW(VAS_MAGIC, 1,
 						struct vas_tx_win_open_attr)
@@ -141,6 +146,8 @@ a connection with NX co-processor engine:
 	returns -1 and sets the errno variable to indicate the error.
 
 	Error conditions:
+
+		======	================================================
 		EINVAL	fd does not refer to a valid VAS device.
 		EINVAL	Invalid vas ID
 		EINVAL	version is not set with proper value
@@ -149,6 +156,7 @@ a connection with NX co-processor engine:
 		ENOSPC	System has too many active windows (connections)
 			opened
 		EINVAL	reserved fields are not set to 0.
+		======	================================================
 
 	See the ioctl(2) man page for more details, error codes and
 	restrictions.
@@ -158,11 +166,13 @@ mmap() NX-GZIP device
 
 The mmap() system call for a NX-GZIP device fd returns a paste_address
 that the application can use to copy/paste its CRB to the hardware engines.
+
 	::
 
 		paste_addr = mmap(addr, size, prot, flags, fd, offset);
 
 	Only restrictions on mmap for a NX-GZIP device fd are:
+
 		* size should be PAGE_SIZE
 		* offset parameter should be 0ULL
 
@@ -170,10 +180,12 @@ that the application can use to copy/paste its CRB to the hardware engines.
 	In addition to the error conditions listed on the mmap(2) man
 	page, can also fail with one of the following error codes:
 
+		======	=============================================
 		EINVAL	fd is not associated with an open window
 			(i.e mmap() does not follow a successful call
 			to the VAS_TX_WIN_OPEN ioctl).
 		EINVAL	offset field is not 0ULL.
+		======	=============================================
 
 Discovery of available VAS engines
 ==================================
@@ -210,7 +222,7 @@ In case if NX encounters translation error (called NX page fault) on CSB
 address or any request buffer, raises an interrupt on the CPU to handle the
 fault. Page fault can happen if an application passes invalid addresses or
 request buffers are not in memory. The operating system handles the fault by
-updating CSB with the following data:
+updating CSB with the following data::
 
 	csb.flags = CSB_V;
 	csb.cc = CSB_CC_FAULT_ADDRESS;
@@ -223,7 +235,7 @@ the application can resend this request to NX.
 
 If the OS can not update CSB due to invalid CSB address, sends SEGV signal
 to the process who opened the send window on which the original request was
-issued. This signal returns with the following siginfo struct:
+issued. This signal returns with the following siginfo struct::
 
 	siginfo.si_signo = SIGSEGV;
 	siginfo.si_errno = EFAULT;
@@ -248,6 +260,7 @@ Simple example
 ==============
 
 	::
+
 		int use_nx_gzip()
 		{
 			int rc, fd;
diff --git a/Documentation/powerpc/vcpudispatch_stats.txt b/Documentation/powerpc/vcpudispatch_stats.rst
index e21476bfd78c..5704657a5987 100644
--- a/Documentation/powerpc/vcpudispatch_stats.txt
+++ b/Documentation/powerpc/vcpudispatch_stats.rst
@@ -1,5 +1,8 @@
-VCPU Dispatch Statistics:
-=========================
+.. SPDX-License-Identifier: GPL-2.0
+
+========================
+VCPU Dispatch Statistics
+========================
 
 For Shared Processor LPARs, the POWER Hypervisor maintains a relatively
 static mapping of the LPAR processors (vcpus) to physical processor
@@ -20,25 +23,29 @@ The statistics themselves are available by reading the procfs file
 a vcpu as represented by the first field, followed by 8 numbers.
 
 The first number corresponds to:
+
 1. total vcpu dispatches since the beginning of statistics collection
 
 The next 4 numbers represent vcpu dispatch dispersions:
+
 2. number of times this vcpu was dispatched on the same processor as last
    time
 3. number of times this vcpu was dispatched on a different processor core
    as last time, but within the same chip
 4. number of times this vcpu was dispatched on a different chip
 5. number of times this vcpu was dispatches on a different socket/drawer
-(next numa boundary)
+   (next numa boundary)
 
 The final 3 numbers represent statistics in relation to the home node of
 the vcpu:
+
 6. number of times this vcpu was dispatched in its home node (chip)
 7. number of times this vcpu was dispatched in a different node
 8. number of times this vcpu was dispatched in a node further away (numa
-distance)
+   distance)
+
+An example output::
 
-An example output:
     $ sudo cat /proc/powerpc/vcpudispatch_stats
     cpu0 6839 4126 2683 30 0 6821 18 0
     cpu1 2515 1274 1229 12 0 2509 6 0
diff --git a/Documentation/process/2.Process.rst b/Documentation/process/2.Process.rst
index b21b5b245d13..4ae1e0f600c1 100644
--- a/Documentation/process/2.Process.rst
+++ b/Documentation/process/2.Process.rst
@@ -113,7 +113,7 @@ than one development cycle past their initial release. So, for example, the
 5.2 kernel's history looked like this (all dates in 2019):
 
 	==============  ===============================
-	September 15 	5.2 stable release
+	July 7		5.2 stable release
 	July 14		5.2.1
 	July 21		5.2.2
 	July 26		5.2.3
@@ -295,7 +295,7 @@ mainline get there via -mm.
 The current -mm patch is available in the "mmotm" (-mm of the moment)
 directory at:
 
-	http://www.ozlabs.org/~akpm/mmotm/
+	https://www.ozlabs.org/~akpm/mmotm/
 
 Use of the MMOTM tree is likely to be a frustrating experience, though;
 there is a definite chance that it will not even compile.
@@ -306,7 +306,7 @@ the mainline is expected to look like after the next merge window closes.
 Linux-next trees are announced on the linux-kernel and linux-next mailing
 lists when they are assembled; they can be downloaded from:
 
-	http://www.kernel.org/pub/linux/kernel/next/
+	https://www.kernel.org/pub/linux/kernel/next/
 
 Linux-next has become an integral part of the kernel development process;
 all patches merged during a given merge window should really have found
@@ -365,21 +365,21 @@ to keep up with what other developers (and the mainline) are doing.
 Git is now packaged by almost all Linux distributions.  There is a home
 page at:
 
-	http://git-scm.com/
+	https://git-scm.com/
 
 That page has pointers to documentation and tutorials.
 
 Among the kernel developers who do not use git, the most popular choice is
 almost certainly Mercurial:
 
-	http://www.selenic.com/mercurial/
+	https://www.selenic.com/mercurial/
 
 Mercurial shares many features with git, but it provides an interface which
 many find easier to use.
 
 The other tool worth knowing about is Quilt:
 
-	http://savannah.nongnu.org/projects/quilt/
+	https://savannah.nongnu.org/projects/quilt/
 
 Quilt is a patch management system, rather than a source code management
 system.  It does not track history over time; it is, instead, oriented
@@ -494,7 +494,7 @@ Andrew Morton gives this advice for aspiring kernel developers
 	with others on getting things fixed up (this can require
 	persistence!) but that's fine - it's a part of kernel development.
 
-(http://lwn.net/Articles/283982/).
+(https://lwn.net/Articles/283982/).
 
 In the absence of obvious problems to fix, developers are advised to look
 at the current lists of regressions and open bugs in general.  There is
diff --git a/Documentation/process/4.Coding.rst b/Documentation/process/4.Coding.rst
index 13dd893c9f88..c27e59d2f702 100644
--- a/Documentation/process/4.Coding.rst
+++ b/Documentation/process/4.Coding.rst
@@ -210,7 +210,7 @@ breaks?  The best answer to this question was expressed by Linus in July,
 	progress at all. Is it two steps forwards, one step back, or one
 	step forward and two steps back?
 
-(http://lwn.net/Articles/243460/).
+(https://lwn.net/Articles/243460/).
 
 An especially unwelcome type of regression is any sort of change to the
 user-space ABI.  Once an interface has been exported to user space, it must
@@ -323,7 +323,7 @@ other architectures.  If you do not happen to have an S/390 system or a
 Blackfin development board handy, you can still perform the compilation
 step.  A large set of cross compilers for x86 systems can be found at
 
-	http://www.kernel.org/pub/tools/crosstool/
+	https://www.kernel.org/pub/tools/crosstool/
 
 Some time spent installing and using these compilers will help avoid
 embarrassment later.
diff --git a/Documentation/process/botching-up-ioctls.rst b/Documentation/process/botching-up-ioctls.rst
index 2d4829b2fb09..ba4667ab396b 100644
--- a/Documentation/process/botching-up-ioctls.rst
+++ b/Documentation/process/botching-up-ioctls.rst
@@ -2,7 +2,7 @@
 (How to avoid) Botching up ioctls
 =================================
 
-From: http://blog.ffwll.ch/2013/11/botching-up-ioctls.html
+From: https://blog.ffwll.ch/2013/11/botching-up-ioctls.html
 
 By: Daniel Vetter, Copyright © 2013 Intel Corporation
 
diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst
index 8f68e728ae6b..ee741763a3fc 100644
--- a/Documentation/process/changes.rst
+++ b/Documentation/process/changes.rst
@@ -129,7 +129,7 @@ Architectural changes
 ---------------------
 
 DevFS has been obsoleted in favour of udev
-(http://www.kernel.org/pub/linux/utils/kernel/hotplug/)
+(https://www.kernel.org/pub/linux/utils/kernel/hotplug/)
 
 32-bit UID support is now in place.  Have fun!
 
@@ -421,7 +421,7 @@ Intel P6 microcode
 udev
 ----
 
-- <http://www.freedesktop.org/software/systemd/man/udev.html>
+- <https://www.freedesktop.org/software/systemd/man/udev.html>
 
 FUSE
 ----
@@ -474,4 +474,4 @@ Kernel documentation
 Sphinx
 ------
 
-- <http://www.sphinx-doc.org/>
+- <https://www.sphinx-doc.org/>
diff --git a/Documentation/process/clang-format.rst b/Documentation/process/clang-format.rst
index 6710c0707721..82676e5a7c6e 100644
--- a/Documentation/process/clang-format.rst
+++ b/Documentation/process/clang-format.rst
@@ -32,7 +32,7 @@ Linux distributions for a long time. Search for ``clang-format`` in
 your repositories. Otherwise, you can either download pre-built
 LLVM/clang binaries or build the source code from:
 
-    http://releases.llvm.org/download.html
+    https://releases.llvm.org/download.html
 
 See more information about the tool at:
 
diff --git a/Documentation/process/coding-style.rst b/Documentation/process/coding-style.rst
index 1bee6f8affdb..98227226c4e5 100644
--- a/Documentation/process/coding-style.rst
+++ b/Documentation/process/coding-style.rst
@@ -1149,7 +1149,7 @@ Addison-Wesley, Inc., 1999.
 ISBN 0-201-61586-X.
 
 GNU manuals - where in compliance with K&R and this text - for cpp, gcc,
-gcc internals and indent, all available from http://www.gnu.org/manual/
+gcc internals and indent, all available from https://www.gnu.org/manual/
 
 WG14 is the international standardization working group for the programming
 language C, URL: http://www.open-std.org/JTC1/SC22/WG14/
diff --git a/Documentation/process/deprecated.rst b/Documentation/process/deprecated.rst
index 652e2aa02a66..4a9aa4f0681e 100644
--- a/Documentation/process/deprecated.rst
+++ b/Documentation/process/deprecated.rst
@@ -51,6 +51,24 @@ to make sure their systems do not continue running in the face of
 "unreachable" conditions. (For example, see commits like `this one
 <https://git.kernel.org/linus/d4689846881d160a4d12a514e991a740bcb5d65a>`_.)
 
+uninitialized_var()
+-------------------
+For any compiler warnings about uninitialized variables, just add
+an initializer. Using the uninitialized_var() macro (or similar
+warning-silencing tricks) is dangerous as it papers over `real bugs
+<https://lore.kernel.org/lkml/20200603174714.192027-1-glider@google.com/>`_
+(or can in the future), and suppresses unrelated compiler warnings
+(e.g. "unused variable"). If the compiler thinks it is uninitialized,
+either simply initialize the variable or make compiler changes. Keep in
+mind that in most cases, if an initialization is obviously redundant,
+the compiler's dead-store elimination pass will make sure there are no
+needless variable writes.
+
+As Linus has said, this macro
+`must <https://lore.kernel.org/lkml/CA+55aFw+Vbj0i=1TGqCR5vQkCzWJ0QxK6CernOU6eedsudAixw@mail.gmail.com/>`_
+`be <https://lore.kernel.org/lkml/CA+55aFwgbgqhbp1fkxvRKEpzyR5J8n1vKT1VZdz9knmPuXhOeg@mail.gmail.com/>`_
+`removed <https://lore.kernel.org/lkml/CA+55aFz2500WfbKXAx8s67wrm9=yVJu65TpLgN_ybYNv0VEOKA@mail.gmail.com/>`_.
+
 open-coded arithmetic in allocator arguments
 --------------------------------------------
 Dynamic size calculations (especially multiplication) should not be
@@ -85,6 +103,11 @@ Instead, use the helper::
 
 	header = kzalloc(struct_size(header, item, count), GFP_KERNEL);
 
+.. note:: If you are using struct_size() on a structure containing a zero-length
+        or a one-element array as a trailing array member, please refactor such
+        array usage and switch to a `flexible array member
+        <#zero-length-and-one-element-arrays>`_ instead.
+
 See array_size(), array3_size(), and struct_size(),
 for more details as well as the related check_add_overflow() and
 check_mul_overflow() family of functions.
@@ -200,3 +223,116 @@ All switch/case blocks must end in one of:
 * continue;
 * goto <label>;
 * return [expression];
+
+Zero-length and one-element arrays
+----------------------------------
+There is a regular need in the kernel to provide a way to declare having
+a dynamically sized set of trailing elements in a structure. Kernel code
+should always use `"flexible array members" <https://en.wikipedia.org/wiki/Flexible_array_member>`_
+for these cases. The older style of one-element or zero-length arrays should
+no longer be used.
+
+In older C code, dynamically sized trailing elements were done by specifying
+a one-element array at the end of a structure::
+
+        struct something {
+                size_t count;
+                struct foo items[1];
+        };
+
+This led to fragile size calculations via sizeof() (which would need to
+remove the size of the single trailing element to get a correct size of
+the "header"). A `GNU C extension <https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html>`_
+was introduced to allow for zero-length arrays, to avoid these kinds of
+size problems::
+
+        struct something {
+                size_t count;
+                struct foo items[0];
+        };
+
+But this led to other problems, and didn't solve some problems shared by
+both styles, like not being able to detect when such an array is accidentally
+being used _not_ at the end of a structure (which could happen directly, or
+when such a struct was in unions, structs of structs, etc).
+
+C99 introduced "flexible array members", which lacks a numeric size for
+the array declaration entirely::
+
+        struct something {
+                size_t count;
+                struct foo items[];
+        };
+
+This is the way the kernel expects dynamically sized trailing elements
+to be declared. It allows the compiler to generate errors when the
+flexible array does not occur last in the structure, which helps to prevent
+some kind of `undefined behavior
+<https://git.kernel.org/linus/76497732932f15e7323dc805e8ea8dc11bb587cf>`_
+bugs from being inadvertently introduced to the codebase. It also allows
+the compiler to correctly analyze array sizes (via sizeof(),
+`CONFIG_FORTIFY_SOURCE`, and `CONFIG_UBSAN_BOUNDS`). For instance,
+there is no mechanism that warns us that the following application of the
+sizeof() operator to a zero-length array always results in zero::
+
+        struct something {
+                size_t count;
+                struct foo items[0];
+        };
+
+        struct something *instance;
+
+        instance = kmalloc(struct_size(instance, items, count), GFP_KERNEL);
+        instance->count = count;
+
+        size = sizeof(instance->items) * instance->count;
+        memcpy(instance->items, source, size);
+
+At the last line of code above, ``size`` turns out to be ``zero``, when one might
+have thought it represents the total size in bytes of the dynamic memory recently
+allocated for the trailing array ``items``. Here are a couple examples of this
+issue: `link 1
+<https://git.kernel.org/linus/f2cd32a443da694ac4e28fbf4ac6f9d5cc63a539>`_,
+`link 2
+<https://git.kernel.org/linus/ab91c2a89f86be2898cee208d492816ec238b2cf>`_.
+Instead, `flexible array members have incomplete type, and so the sizeof()
+operator may not be applied <https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html>`_,
+so any misuse of such operators will be immediately noticed at build time.
+
+With respect to one-element arrays, one has to be acutely aware that `such arrays
+occupy at least as much space as a single object of the type
+<https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html>`_,
+hence they contribute to the size of the enclosing structure. This is prone
+to error every time people want to calculate the total size of dynamic memory
+to allocate for a structure containing an array of this kind as a member::
+
+        struct something {
+                size_t count;
+                struct foo items[1];
+        };
+
+        struct something *instance;
+
+        instance = kmalloc(struct_size(instance, items, count - 1), GFP_KERNEL);
+        instance->count = count;
+
+        size = sizeof(instance->items) * instance->count;
+        memcpy(instance->items, source, size);
+
+In the example above, we had to remember to calculate ``count - 1`` when using
+the struct_size() helper, otherwise we would have --unintentionally-- allocated
+memory for one too many ``items`` objects. The cleanest and least error-prone way
+to implement this is through the use of a `flexible array member`::
+
+        struct something {
+                size_t count;
+                struct foo items[];
+        };
+
+        struct something *instance;
+
+        instance = kmalloc(struct_size(instance, items, count), GFP_KERNEL);
+        instance->count = count;
+
+        size = sizeof(instance->items[0]) * instance->count;
+        memcpy(instance->items, source, size);
diff --git a/Documentation/process/howto.rst b/Documentation/process/howto.rst
index 70791e153de1..20c9e07e09a4 100644
--- a/Documentation/process/howto.rst
+++ b/Documentation/process/howto.rst
@@ -597,7 +597,7 @@ For more details on what this should all look like, please see the
 ChangeLog section of the document:
 
   "The Perfect Patch"
-      http://www.ozlabs.org/~akpm/stuff/tpp.txt
+      https://www.ozlabs.org/~akpm/stuff/tpp.txt
 
 
 All of these things are sometimes very hard to do. It can take years to
diff --git a/Documentation/process/index.rst b/Documentation/process/index.rst
index f07c9250c3ac..dd231ffc8422 100644
--- a/Documentation/process/index.rst
+++ b/Documentation/process/index.rst
@@ -32,7 +32,7 @@ Below are the essential guides that every developer should read.
    kernel-enforcement-statement
    kernel-driver-statement
 
-Other guides to the community that are of interest to most developers are: 
+Other guides to the community that are of interest to most developers are:
 
 .. toctree::
    :maxdepth: 1
@@ -61,7 +61,7 @@ lack of a better place.
    botching-up-ioctls
    clang-format
    ../riscv/patch-acceptance
-   unaligned-memory-access
+   ../core-api/unaligned-memory-access
 
 .. only::  subproject and html
 
diff --git a/Documentation/process/kernel-docs.rst b/Documentation/process/kernel-docs.rst
index 9d6d0ac4fca9..64786e50026c 100644
--- a/Documentation/process/kernel-docs.rst
+++ b/Documentation/process/kernel-docs.rst
@@ -98,7 +98,7 @@ On-line docs
     * Title: **Linux Device Drivers, Third Edition**
 
       :Author: Jonathan Corbet, Alessandro Rubini, Greg Kroah-Hartman
-      :URL: http://lwn.net/Kernel/LDD3/
+      :URL: https://lwn.net/Kernel/LDD3/
       :Date: 2005
       :Description: A 600-page book covering the (2.6.10) driver
         programming API and kernel hacking in general.  Available under the
@@ -129,7 +129,7 @@ On-line docs
     * Title: **Linux Kernel Module Programming Guide**
 
       :Author: Ori Pomerantz.
-      :URL: http://tldp.org/LDP/lkmpg/2.6/html/index.html
+      :URL: https://tldp.org/LDP/lkmpg/2.6/html/index.html
       :Date: 2001
       :Keywords: modules, GPL book, /proc, ioctls, system calls,
         interrupt handlers .
@@ -244,7 +244,7 @@ On-line docs
     * Title: **I/O Event Handling Under Linux**
 
       :Author: Richard Gooch.
-      :URL: http://web.mit.edu/~yandros/doc/io-events.html
+      :URL: https://web.mit.edu/~yandros/doc/io-events.html
       :Date: 1999
       :Keywords: IO, I/O, select(2), poll(2), FDs, aio_read(2), readiness
         event queues.
@@ -295,7 +295,7 @@ On-line docs
     * Title: **Design and Implementation of the Second Extended Filesystem**
 
       :Author: Rémy Card, Theodore Ts'o, Stephen Tweedie.
-      :URL: http://web.mit.edu/tytso/www/linux/ext2intro.html
+      :URL: https://web.mit.edu/tytso/www/linux/ext2intro.html
       :Date: 1998
       :Keywords: ext2, linux fs history, inode, directory, link, devices,
         VFS, physical structure, performance, benchmarks, ext2fs library,
@@ -322,7 +322,7 @@ On-line docs
     * Title: **Linux Kernel Hackers' Guide**
 
       :Author: Michael K. Johnson.
-      :URL: http://www.tldp.org/LDP/khg/HyperNews/get/khg.html
+      :URL: https://www.tldp.org/LDP/khg/HyperNews/get/khg.html
       :Date: 1997
       :Keywords: device drivers, files, VFS, kernel interface, character vs
         block devices, hardware interrupts, scsi, DMA, access to user memory,
@@ -375,7 +375,7 @@ On-line docs
     * Title: **Dissecting Interrupts and Browsing DMA**
 
       :Author: Alessandro Rubini and Georg v. Zezschwitz.
-      :URL: http://www.linuxjournal.com/article.php?sid=1222
+      :URL: https://www.linuxjournal.com/article.php?sid=1222
       :Date: 1996
       :Keywords: interrupts, irqs, DMA, bottom halves, task queues.
       :Description: Linux Journal Kernel Korner article.
@@ -391,7 +391,7 @@ On-line docs
     * Title: **Device Drivers Concluded**
 
       :Author: Georg v. Zezschwitz.
-      :URL: http://www.linuxjournal.com/article.php?sid=1287
+      :URL: https://www.linuxjournal.com/article.php?sid=1287
       :Date: 1996
       :Keywords: address spaces, pages, pagination, page management,
         demand loading, swapping, memory protection, memory mapping, mmap,
@@ -405,7 +405,7 @@ On-line docs
     * Title: **Network Buffers And Memory Management**
 
       :Author: Alan Cox.
-      :URL: http://www.linuxjournal.com/article.php?sid=1312
+      :URL: https://www.linuxjournal.com/article.php?sid=1312
       :Date: 1996
       :Keywords: sk_buffs, network devices, protocol/link layer
         variables, network devices flags, transmit, receive,
@@ -418,7 +418,7 @@ On-line docs
     * Title: **Analysis of the Ext2fs structure**
 
       :Author: Louis-Dominique Dubeau.
-      :URL: http://teaching.csse.uwa.edu.au/units/CITS2002/fs-ext2/
+      :URL: https://teaching.csse.uwa.edu.au/units/CITS2002/fs-ext2/
       :Date: 1994
       :Keywords: ext2, filesystem, ext2fs.
       :Description: Description of ext2's blocks, directories, inodes,
@@ -480,7 +480,7 @@ Published books
       :ISBN: 0-596-00590-3
       :Notes: Further information in
         http://www.oreilly.com/catalog/linuxdrive3/
-        PDF format, URL: http://lwn.net/Kernel/LDD3/
+        PDF format, URL: https://lwn.net/Kernel/LDD3/
 
     * Title: **Linux Kernel Internals**
 
@@ -561,7 +561,7 @@ Miscellaneous
 
     * Name: **Linux Weekly News**
 
-      :URL: http://lwn.net
+      :URL: https://lwn.net
       :Keywords: latest kernel news.
       :Description: The title says it all. There's a fixed kernel section
         summarizing developers' work, bug fixes, new features and versions
@@ -570,7 +570,7 @@ Miscellaneous
     * Name: **The home page of Linux-MM**
 
       :Author: The Linux-MM team.
-      :URL: http://linux-mm.org/
+      :URL: https://linux-mm.org/
       :Keywords: memory management, Linux-MM, mm patches, TODO, docs,
         mailing list.
       :Description: Site devoted to Linux Memory Management development.
@@ -579,7 +579,7 @@ Miscellaneous
 
     * Name: **Kernel Newbies IRC Channel and Website**
 
-      :URL: http://www.kernelnewbies.org
+      :URL: https://www.kernelnewbies.org
       :Keywords: IRC, newbies, channel, asking doubts.
       :Description: #kernelnewbies on irc.oftc.net.
         #kernelnewbies is an IRC network dedicated to the 'newbie'
@@ -605,4 +605,4 @@ Miscellaneous
 Document last updated on Tue 2016-Sep-20
 
 This document is based on:
- http://www.dit.upm.es/~jmseyas/linux/kernel/hackers-docs.html
+ https://www.dit.upm.es/~jmseyas/linux/kernel/hackers-docs.html
diff --git a/Documentation/process/maintainer-pgp-guide.rst b/Documentation/process/maintainer-pgp-guide.rst
index 17db11b7ed48..8f8f1fee92b8 100644
--- a/Documentation/process/maintainer-pgp-guide.rst
+++ b/Documentation/process/maintainer-pgp-guide.rst
@@ -462,7 +462,7 @@ geographical region, and open/proprietary hardware considerations.
 .. _`Nitrokey Start`: https://shop.nitrokey.com/shop/product/nitrokey-start-6
 .. _`Nitrokey Pro 2`: https://shop.nitrokey.com/shop/product/nitrokey-pro-2-3
 .. _`Yubikey 5`: https://www.yubico.com/products/yubikey-5-overview/
-.. _Gnuk: http://www.fsij.org/doc-gnuk/
+.. _Gnuk: https://www.fsij.org/doc-gnuk/
 .. _`LWN has a good review`: https://lwn.net/Articles/736231/
 .. _`qualify for a free Nitrokey Start`: https://www.kernel.org/nitrokey-digital-tokens-for-kernel-developers.html
 
diff --git a/Documentation/process/submitting-drivers.rst b/Documentation/process/submitting-drivers.rst
index 1acaa14903d6..74b35bfc6623 100644
--- a/Documentation/process/submitting-drivers.rst
+++ b/Documentation/process/submitting-drivers.rst
@@ -5,8 +5,8 @@ Submitting Drivers For The Linux Kernel
 
 This document is intended to explain how to submit device drivers to the
 various kernel trees. Note that if you are interested in video card drivers
-you should probably talk to XFree86 (http://www.xfree86.org/) and/or X.Org
-(http://x.org/) instead.
+you should probably talk to XFree86 (https://www.xfree86.org/) and/or X.Org
+(https://x.org/) instead.
 
 .. note::
 
@@ -25,7 +25,7 @@ Allocating Device Numbers
 
 Major and minor numbers for block and character devices are allocated
 by the Linux assigned name and number authority (currently this is
-Torben Mathiasen). The site is http://www.lanana.org/. This
+Torben Mathiasen). The site is https://www.lanana.org/. This
 also deals with allocating numbers for devices that are not going to
 be submitted to the mainstream kernel.
 See :ref:`Documentation/admin-guide/devices.rst <admin_devices>`
@@ -155,30 +155,30 @@ Linux kernel master tree:
 	where *country_code* == your country code, such as
 	**us**, **uk**, **fr**, etc.
 
-	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git
+	https://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git
 
 Linux kernel mailing list:
 	linux-kernel@vger.kernel.org
 	[mail majordomo@vger.kernel.org to subscribe]
 
 Linux Device Drivers, Third Edition (covers 2.6.10):
-	http://lwn.net/Kernel/LDD3/  (free version)
+	https://lwn.net/Kernel/LDD3/  (free version)
 
 LWN.net:
-	Weekly summary of kernel development activity - http://lwn.net/
+	Weekly summary of kernel development activity - https://lwn.net/
 
 	2.6 API changes:
 
-		http://lwn.net/Articles/2.6-kernel-api/
+		https://lwn.net/Articles/2.6-kernel-api/
 
 	Porting drivers from prior kernels to 2.6:
 
-		http://lwn.net/Articles/driver-porting/
+		https://lwn.net/Articles/driver-porting/
 
 KernelNewbies:
 	Documentation and assistance for new kernel programmers
 
-		http://kernelnewbies.org/
+		https://kernelnewbies.org/
 
 Linux USB project:
 	http://www.linux-usb.org/
@@ -187,7 +187,7 @@ How to NOT write kernel driver by Arjan van de Ven:
 	http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf
 
 Kernel Janitor:
-	http://kernelnewbies.org/KernelJanitors
+	https://kernelnewbies.org/KernelJanitors
 
 GIT, Fast Version Control System:
-	http://git-scm.com/
+	https://git-scm.com/
diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst
index 1699b7f8e63a..5219bf3cddfc 100644
--- a/Documentation/process/submitting-patches.rst
+++ b/Documentation/process/submitting-patches.rst
@@ -94,7 +94,7 @@ individual patches which modify things in logical stages; see
 very important if you want your patch accepted.
 
 If you're using ``git``, ``git rebase -i`` can help you with this process.  If
-you're not using ``git``, ``quilt`` <http://savannah.nongnu.org/projects/quilt>
+you're not using ``git``, ``quilt`` <https://savannah.nongnu.org/projects/quilt>
 is another popular alternative.
 
 .. _describe_changes:
@@ -196,6 +196,11 @@ outputting the above style in the ``git log`` or ``git show`` commands::
 	[pretty]
 		fixes = Fixes: %h (\"%s\")
 
+An example call::
+
+	$ git log -1 --pretty=fixes 54a4f0239f2e
+	Fixes: 54a4f0239f2e ("KVM: MMU: make kvm_mmu_zap_page() return the number of pages it actually freed")
+
 .. _split_changes:
 
 3) Separate your changes
@@ -892,7 +897,7 @@ References
 ----------
 
 Andrew Morton, "The perfect patch" (tpp).
-  <http://www.ozlabs.org/~akpm/stuff/tpp.txt>
+  <https://www.ozlabs.org/~akpm/stuff/tpp.txt>
 
 Jeff Garzik, "Linux kernel patch submission format".
   <https://web.archive.org/web/20180829112450/http://linux.yyz.us/patch-format.html>
diff --git a/Documentation/s390/monreader.rst b/Documentation/s390/monreader.rst
index 1e857575c113..21cdfb699b49 100644
--- a/Documentation/s390/monreader.rst
+++ b/Documentation/s390/monreader.rst
@@ -146,7 +146,7 @@ start offset relative to a 4K page (frame) boundary.
 
 See "Appendix A: `*MONITOR`" in the "z/VM Performance" document for a description
 of the monitor control element layout. The layout of the monitor records can
-be found here (z/VM 5.1): http://www.vm.ibm.com/pubs/mon510/index.html
+be found here (z/VM 5.1): https://www.vm.ibm.com/pubs/mon510/index.html
 
 The layout of the data stream provided by the monreader device is as follows::
 
diff --git a/Documentation/s390/s390dbf.rst b/Documentation/s390/s390dbf.rst
index cdb36842b898..af8bdc3629e7 100644
--- a/Documentation/s390/s390dbf.rst
+++ b/Documentation/s390/s390dbf.rst
@@ -67,7 +67,7 @@ corresponding component. The debugfs normally should be mounted to
 The content of the directories are files which represent different views
 to the debug log. Each component can decide which views should be
 used through registering them with the function :c:func:`debug_register_view()`.
-Predefined views for hex/ascii, sprintf and raw binary data are provided.
+Predefined views for hex/ascii and sprintf data are provided.
 It is also possible to define other views. The content of
 a view can be inspected simply by reading the corresponding debugfs file.
 
@@ -119,8 +119,6 @@ Predefined views:
 
   extern struct debug_view debug_hex_ascii_view;
 
-  extern struct debug_view debug_raw_view;
-
   extern struct debug_view debug_sprintf_view;
 
 Examples
@@ -129,7 +127,7 @@ Examples
 .. code-block:: c
 
   /*
-   * hex_ascii- + raw-view Example
+   * hex_ascii-view Example
    */
 
   #include <linux/init.h>
@@ -143,7 +141,6 @@ Examples
 
       debug_info = debug_register("test", 1, 4, 4 );
       debug_register_view(debug_info, &debug_hex_ascii_view);
-      debug_register_view(debug_info, &debug_raw_view);
 
       debug_text_event(debug_info, 4 , "one ");
       debug_int_exception(debug_info, 4, 4711);
@@ -201,7 +198,7 @@ debugfs-files:
 Example::
 
   > ls /sys/kernel/debug/s390dbf/dasd
-  flush  hex_ascii  level pages raw
+  flush  hex_ascii  level pages
   > cat /sys/kernel/debug/s390dbf/dasd/hex_ascii | sort -k2,2 -s
   00 00974733272:680099 2 - 02 0006ad7e  07 ea 4a 90 | ....
   00 00974733272:682210 2 - 02 0006ade6  46 52 45 45 | FREE
@@ -298,10 +295,9 @@ order to see the debug entries well formatted.
 Predefined Views
 ----------------
 
-There are three predefined views: hex_ascii, raw and sprintf.
+There are two predefined views: hex_ascii and sprintf.
 The hex_ascii view shows the data field in hex and ascii representation
 (e.g. ``45 43 4b 44 | ECKD``).
-The raw view returns a bytestream as the debug areas are stored in memory.
 
 The sprintf view formats the debug entries in the same way as the sprintf
 function would do. The sprintf event/exception functions write to the
@@ -334,11 +330,6 @@ The format of the hex_ascii and sprintf view is as follows:
 - Return Address to caller
 - data field
 
-The format of the raw view is:
-
-- Header as described in debug.h
-- datafield
-
 A typical line of the hex_ascii view will look like the following (first line
 is only for explanation and will not be displayed when 'cating' the view)::
 
diff --git a/Documentation/s390/vfio-ap.rst b/Documentation/s390/vfio-ap.rst
index 367e27ec3c50..e15436599086 100644
--- a/Documentation/s390/vfio-ap.rst
+++ b/Documentation/s390/vfio-ap.rst
@@ -361,7 +361,7 @@ matrix device.
     assign_domain / unassign_domain:
       Write-only attributes for assigning/unassigning an AP usage domain to/from
       the mediated matrix device. To assign/unassign a domain, the domain
-      number of the the usage domain is echoed to the respective attribute
+      number of the usage domain is echoed to the respective attribute
       file.
     matrix:
       A read-only file for displaying the APQNs derived from the cross product
diff --git a/Documentation/scheduler/index.rst b/Documentation/scheduler/index.rst
index 69074e5de9c4..88900aabdbf7 100644
--- a/Documentation/scheduler/index.rst
+++ b/Documentation/scheduler/index.rst
@@ -12,6 +12,7 @@ Linux Scheduler
     sched-deadline
     sched-design-CFS
     sched-domains
+    sched-capacity
     sched-energy
     sched-nice-design
     sched-rt-group
diff --git a/Documentation/scheduler/sched-capacity.rst b/Documentation/scheduler/sched-capacity.rst
new file mode 100644
index 000000000000..00bf0d011e2a
--- /dev/null
+++ b/Documentation/scheduler/sched-capacity.rst
@@ -0,0 +1,439 @@
+=========================
+Capacity Aware Scheduling
+=========================
+
+1. CPU Capacity
+===============
+
+1.1 Introduction
+----------------
+
+Conventional, homogeneous SMP platforms are composed of purely identical
+CPUs. Heterogeneous platforms on the other hand are composed of CPUs with
+different performance characteristics - on such platforms, not all CPUs can be
+considered equal.
+
+CPU capacity is a measure of the performance a CPU can reach, normalized against
+the most performant CPU in the system. Heterogeneous systems are also called
+asymmetric CPU capacity systems, as they contain CPUs of different capacities.
+
+Disparity in maximum attainable performance (IOW in maximum CPU capacity) stems
+from two factors:
+
+- not all CPUs may have the same microarchitecture (µarch).
+- with Dynamic Voltage and Frequency Scaling (DVFS), not all CPUs may be
+  physically able to attain the higher Operating Performance Points (OPP).
+
+Arm big.LITTLE systems are an example of both. The big CPUs are more
+performance-oriented than the LITTLE ones (more pipeline stages, bigger caches,
+smarter predictors, etc), and can usually reach higher OPPs than the LITTLE ones
+can.
+
+CPU performance is usually expressed in Millions of Instructions Per Second
+(MIPS), which can also be expressed as a given amount of instructions attainable
+per Hz, leading to::
+
+  capacity(cpu) = work_per_hz(cpu) * max_freq(cpu)
+
+1.2 Scheduler terms
+-------------------
+
+Two different capacity values are used within the scheduler. A CPU's
+``capacity_orig`` is its maximum attainable capacity, i.e. its maximum
+attainable performance level. A CPU's ``capacity`` is its ``capacity_orig`` to
+which some loss of available performance (e.g. time spent handling IRQs) is
+subtracted.
+
+Note that a CPU's ``capacity`` is solely intended to be used by the CFS class,
+while ``capacity_orig`` is class-agnostic. The rest of this document will use
+the term ``capacity`` interchangeably with ``capacity_orig`` for the sake of
+brevity.
+
+1.3 Platform examples
+---------------------
+
+1.3.1 Identical OPPs
+~~~~~~~~~~~~~~~~~~~~
+
+Consider an hypothetical dual-core asymmetric CPU capacity system where
+
+- work_per_hz(CPU0) = W
+- work_per_hz(CPU1) = W/2
+- all CPUs are running at the same fixed frequency
+
+By the above definition of capacity:
+
+- capacity(CPU0) = C
+- capacity(CPU1) = C/2
+
+To draw the parallel with Arm big.LITTLE, CPU0 would be a big while CPU1 would
+be a LITTLE.
+
+With a workload that periodically does a fixed amount of work, you will get an
+execution trace like so::
+
+ CPU0 work ^
+           |     ____                ____                ____
+           |    |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+ CPU1 work ^
+           |     _________           _________           ____
+           |    |         |         |         |         |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+CPU0 has the highest capacity in the system (C), and completes a fixed amount of
+work W in T units of time. On the other hand, CPU1 has half the capacity of
+CPU0, and thus only completes W/2 in T.
+
+1.3.2 Different max OPPs
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Usually, CPUs of different capacity values also have different maximum
+OPPs. Consider the same CPUs as above (i.e. same work_per_hz()) with:
+
+- max_freq(CPU0) = F
+- max_freq(CPU1) = 2/3 * F
+
+This yields:
+
+- capacity(CPU0) = C
+- capacity(CPU1) = C/3
+
+Executing the same workload as described in 1.3.1, which each CPU running at its
+maximum frequency results in::
+
+ CPU0 work ^
+           |     ____                ____                ____
+           |    |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+                            workload on CPU1
+ CPU1 work ^
+           |     ______________      ______________      ____
+           |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+1.4 Representation caveat
+-------------------------
+
+It should be noted that having a *single* value to represent differences in CPU
+performance is somewhat of a contentious point. The relative performance
+difference between two different µarchs could be X% on integer operations, Y% on
+floating point operations, Z% on branches, and so on. Still, results using this
+simple approach have been satisfactory for now.
+
+2. Task utilization
+===================
+
+2.1 Introduction
+----------------
+
+Capacity aware scheduling requires an expression of a task's requirements with
+regards to CPU capacity. Each scheduler class can express this differently, and
+while task utilization is specific to CFS, it is convenient to describe it here
+in order to introduce more generic concepts.
+
+Task utilization is a percentage meant to represent the throughput requirements
+of a task. A simple approximation of it is the task's duty cycle, i.e.::
+
+  task_util(p) = duty_cycle(p)
+
+On an SMP system with fixed frequencies, 100% utilization suggests the task is a
+busy loop. Conversely, 10% utilization hints it is a small periodic task that
+spends more time sleeping than executing. Variable CPU frequencies and
+asymmetric CPU capacities complexify this somewhat; the following sections will
+expand on these.
+
+2.2 Frequency invariance
+------------------------
+
+One issue that needs to be taken into account is that a workload's duty cycle is
+directly impacted by the current OPP the CPU is running at. Consider running a
+periodic workload at a given frequency F::
+
+  CPU work ^
+           |     ____                ____                ____
+           |    |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+This yields duty_cycle(p) == 25%.
+
+Now, consider running the *same* workload at frequency F/2::
+
+  CPU work ^
+           |     _________           _________           ____
+           |    |         |         |         |         |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+This yields duty_cycle(p) == 50%, despite the task having the exact same
+behaviour (i.e. executing the same amount of work) in both executions.
+
+The task utilization signal can be made frequency invariant using the following
+formula::
+
+  task_util_freq_inv(p) = duty_cycle(p) * (curr_frequency(cpu) / max_frequency(cpu))
+
+Applying this formula to the two examples above yields a frequency invariant
+task utilization of 25%.
+
+2.3 CPU invariance
+------------------
+
+CPU capacity has a similar effect on task utilization in that running an
+identical workload on CPUs of different capacity values will yield different
+duty cycles.
+
+Consider the system described in 1.3.2., i.e.::
+
+- capacity(CPU0) = C
+- capacity(CPU1) = C/3
+
+Executing a given periodic workload on each CPU at their maximum frequency would
+result in::
+
+ CPU0 work ^
+           |     ____                ____                ____
+           |    |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+ CPU1 work ^
+           |     ______________      ______________      ____
+           |    |              |    |              |    |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+
+IOW,
+
+- duty_cycle(p) == 25% if p runs on CPU0 at its maximum frequency
+- duty_cycle(p) == 75% if p runs on CPU1 at its maximum frequency
+
+The task utilization signal can be made CPU invariant using the following
+formula::
+
+  task_util_cpu_inv(p) = duty_cycle(p) * (capacity(cpu) / max_capacity)
+
+with ``max_capacity`` being the highest CPU capacity value in the
+system. Applying this formula to the above example above yields a CPU
+invariant task utilization of 25%.
+
+2.4 Invariant task utilization
+------------------------------
+
+Both frequency and CPU invariance need to be applied to task utilization in
+order to obtain a truly invariant signal. The pseudo-formula for a task
+utilization that is both CPU and frequency invariant is thus, for a given
+task p::
+
+                                     curr_frequency(cpu)   capacity(cpu)
+  task_util_inv(p) = duty_cycle(p) * ------------------- * -------------
+                                     max_frequency(cpu)    max_capacity
+
+In other words, invariant task utilization describes the behaviour of a task as
+if it were running on the highest-capacity CPU in the system, running at its
+maximum frequency.
+
+Any mention of task utilization in the following sections will imply its
+invariant form.
+
+2.5 Utilization estimation
+--------------------------
+
+Without a crystal ball, task behaviour (and thus task utilization) cannot
+accurately be predicted the moment a task first becomes runnable. The CFS class
+maintains a handful of CPU and task signals based on the Per-Entity Load
+Tracking (PELT) mechanism, one of those yielding an *average* utilization (as
+opposed to instantaneous).
+
+This means that while the capacity aware scheduling criteria will be written
+considering a "true" task utilization (using a crystal ball), the implementation
+will only ever be able to use an estimator thereof.
+
+3. Capacity aware scheduling requirements
+=========================================
+
+3.1 CPU capacity
+----------------
+
+Linux cannot currently figure out CPU capacity on its own, this information thus
+needs to be handed to it. Architectures must define arch_scale_cpu_capacity()
+for that purpose.
+
+The arm and arm64 architectures directly map this to the arch_topology driver
+CPU scaling data, which is derived from the capacity-dmips-mhz CPU binding; see
+Documentation/devicetree/bindings/arm/cpu-capacity.txt.
+
+3.2 Frequency invariance
+------------------------
+
+As stated in 2.2, capacity-aware scheduling requires a frequency-invariant task
+utilization. Architectures must define arch_scale_freq_capacity(cpu) for that
+purpose.
+
+Implementing this function requires figuring out at which frequency each CPU
+have been running at. One way to implement this is to leverage hardware counters
+whose increment rate scale with a CPU's current frequency (APERF/MPERF on x86,
+AMU on arm64). Another is to directly hook into cpufreq frequency transitions,
+when the kernel is aware of the switched-to frequency (also employed by
+arm/arm64).
+
+4. Scheduler topology
+=====================
+
+During the construction of the sched domains, the scheduler will figure out
+whether the system exhibits asymmetric CPU capacities. Should that be the
+case:
+
+- The sched_asym_cpucapacity static key will be enabled.
+- The SD_ASYM_CPUCAPACITY flag will be set at the lowest sched_domain level that
+  spans all unique CPU capacity values.
+
+The sched_asym_cpucapacity static key is intended to guard sections of code that
+cater to asymmetric CPU capacity systems. Do note however that said key is
+*system-wide*. Imagine the following setup using cpusets::
+
+  capacity    C/2          C
+            ________    ________
+           /        \  /        \
+  CPUs     0  1  2  3  4  5  6  7
+           \__/  \______________/
+  cpusets   cs0         cs1
+
+Which could be created via:
+
+.. code-block:: sh
+
+  mkdir /sys/fs/cgroup/cpuset/cs0
+  echo 0-1 > /sys/fs/cgroup/cpuset/cs0/cpuset.cpus
+  echo 0 > /sys/fs/cgroup/cpuset/cs0/cpuset.mems
+
+  mkdir /sys/fs/cgroup/cpuset/cs1
+  echo 2-7 > /sys/fs/cgroup/cpuset/cs1/cpuset.cpus
+  echo 0 > /sys/fs/cgroup/cpuset/cs1/cpuset.mems
+
+  echo 0 > /sys/fs/cgroup/cpuset/cpuset.sched_load_balance
+
+Since there *is* CPU capacity asymmetry in the system, the
+sched_asym_cpucapacity static key will be enabled. However, the sched_domain
+hierarchy of CPUs 0-1 spans a single capacity value: SD_ASYM_CPUCAPACITY isn't
+set in that hierarchy, it describes an SMP island and should be treated as such.
+
+Therefore, the 'canonical' pattern for protecting codepaths that cater to
+asymmetric CPU capacities is to:
+
+- Check the sched_asym_cpucapacity static key
+- If it is enabled, then also check for the presence of SD_ASYM_CPUCAPACITY in
+  the sched_domain hierarchy (if relevant, i.e. the codepath targets a specific
+  CPU or group thereof)
+
+5. Capacity aware scheduling implementation
+===========================================
+
+5.1 CFS
+-------
+
+5.1.1 Capacity fitness
+~~~~~~~~~~~~~~~~~~~~~~
+
+The main capacity scheduling criterion of CFS is::
+
+  task_util(p) < capacity(task_cpu(p))
+
+This is commonly called the capacity fitness criterion, i.e. CFS must ensure a
+task "fits" on its CPU. If it is violated, the task will need to achieve more
+work than what its CPU can provide: it will be CPU-bound.
+
+Furthermore, uclamp lets userspace specify a minimum and a maximum utilization
+value for a task, either via sched_setattr() or via the cgroup interface (see
+Documentation/admin-guide/cgroup-v2.rst). As its name imply, this can be used to
+clamp task_util() in the previous criterion.
+
+5.1.2 Wakeup CPU selection
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+CFS task wakeup CPU selection follows the capacity fitness criterion described
+above. On top of that, uclamp is used to clamp the task utilization values,
+which lets userspace have more leverage over the CPU selection of CFS
+tasks. IOW, CFS wakeup CPU selection searches for a CPU that satisfies::
+
+  clamp(task_util(p), task_uclamp_min(p), task_uclamp_max(p)) < capacity(cpu)
+
+By using uclamp, userspace can e.g. allow a busy loop (100% utilization) to run
+on any CPU by giving it a low uclamp.max value. Conversely, it can force a small
+periodic task (e.g. 10% utilization) to run on the highest-performance CPUs by
+giving it a high uclamp.min value.
+
+.. note::
+
+  Wakeup CPU selection in CFS can be eclipsed by Energy Aware Scheduling
+  (EAS), which is described in Documentation/scheduling/sched-energy.rst.
+
+5.1.3 Load balancing
+~~~~~~~~~~~~~~~~~~~~
+
+A pathological case in the wakeup CPU selection occurs when a task rarely
+sleeps, if at all - it thus rarely wakes up, if at all. Consider::
+
+  w == wakeup event
+
+  capacity(CPU0) = C
+  capacity(CPU1) = C / 3
+
+                           workload on CPU0
+  CPU work ^
+           |     _________           _________           ____
+           |    |         |         |         |         |
+           +----+----+----+----+----+----+----+----+----+----+-> time
+                w                   w                   w
+
+                           workload on CPU1
+  CPU work ^
+           |     ____________________________________________
+           |    |
+           +----+----+----+----+----+----+----+----+----+----+->
+                w
+
+This workload should run on CPU0, but if the task either:
+
+- was improperly scheduled from the start (inaccurate initial
+  utilization estimation)
+- was properly scheduled from the start, but suddenly needs more
+  processing power
+
+then it might become CPU-bound, IOW ``task_util(p) > capacity(task_cpu(p))``;
+the CPU capacity scheduling criterion is violated, and there may not be any more
+wakeup event to fix this up via wakeup CPU selection.
+
+Tasks that are in this situation are dubbed "misfit" tasks, and the mechanism
+put in place to handle this shares the same name. Misfit task migration
+leverages the CFS load balancer, more specifically the active load balance part
+(which caters to migrating currently running tasks). When load balance happens,
+a misfit active load balance will be triggered if a misfit task can be migrated
+to a CPU with more capacity than its current one.
+
+5.2 RT
+------
+
+5.2.1 Wakeup CPU selection
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+RT task wakeup CPU selection searches for a CPU that satisfies::
+
+  task_uclamp_min(p) <= capacity(task_cpu(cpu))
+
+while still following the usual priority constraints. If none of the candidate
+CPUs can satisfy this capacity criterion, then strict priority based scheduling
+is followed and CPU capacities are ignored.
+
+5.3 DL
+------
+
+5.3.1 Wakeup CPU selection
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+DL task wakeup CPU selection searches for a CPU that satisfies::
+
+  task_bandwidth(p) < capacity(task_cpu(p))
+
+while still respecting the usual bandwidth and deadline constraints. If
+none of the candidate CPUs can satisfy this capacity criterion, then the
+task will remain on its current CPU.
diff --git a/Documentation/scheduler/sched-energy.rst b/Documentation/scheduler/sched-energy.rst
index 9580c57a52bc..78f850778982 100644
--- a/Documentation/scheduler/sched-energy.rst
+++ b/Documentation/scheduler/sched-energy.rst
@@ -331,16 +331,8 @@ asymmetric CPU topologies for now. This requirement is checked at run-time by
 looking for the presence of the SD_ASYM_CPUCAPACITY flag when the scheduling
 domains are built.
 
-The flag is set/cleared automatically by the scheduler topology code whenever
-there are CPUs with different capacities in a root domain. The capacities of
-CPUs are provided by arch-specific code through the arch_scale_cpu_capacity()
-callback. As an example, arm and arm64 share an implementation of this callback
-which uses a combination of CPUFreq data and device-tree bindings to compute the
-capacity of CPUs (see drivers/base/arch_topology.c for more details).
-
-So, in order to use EAS on your platform your architecture must implement the
-arch_scale_cpu_capacity() callback, and some of the CPUs must have a lower
-capacity than others.
+See Documentation/sched/sched-capacity.rst for requirements to be met for this
+flag to be set in the sched_domain hierarchy.
 
 Please note that EAS is not fundamentally incompatible with SMP, but no
 significant savings on SMP platforms have been observed yet. This restriction
diff --git a/Documentation/scsi/advansys.rst b/Documentation/scsi/advansys.rst
index e0367e179696..7ea12b100ff4 100644
--- a/Documentation/scsi/advansys.rst
+++ b/Documentation/scsi/advansys.rst
@@ -125,7 +125,7 @@ The following constants can be defined in the source file.
    c. klogd is started with the appropriate -c parameter
       (e.g. klogd -c 8)
 
-   This will cause printk() messages to be be displayed on the
+   This will cause printk() messages to be displayed on the
    current console. Refer to the klogd(8) and syslogd(8) man pages
    for details.
 
diff --git a/Documentation/scsi/scsi-parameters.rst b/Documentation/scsi/scsi-parameters.rst
index 9aba897c97ac..e5f68b431f5c 100644
--- a/Documentation/scsi/scsi-parameters.rst
+++ b/Documentation/scsi/scsi-parameters.rst
@@ -94,7 +94,7 @@ parameters may be changed at runtime by the command
 			(/proc/sys/dev/scsi/logging_level).
 			There is also a nice 'scsi_logging_level' script in the
 			S390-tools package, available for download at
-			http://www-128.ibm.com/developerworks/linux/linux390/s390-tools-1.5.4.html
+			https://github.com/ibm-s390-tools/s390-tools/blob/master/scripts/scsi_logging_level
 
 	scsi_mod.scan=	[SCSI] sync (default) scans SCSI busses as they are
 			discovered.  async scans them in kernel threads,
diff --git a/Documentation/security/credentials.rst b/Documentation/security/credentials.rst
index 282e79feee6a..d9387209d143 100644
--- a/Documentation/security/credentials.rst
+++ b/Documentation/security/credentials.rst
@@ -453,9 +453,9 @@ still at this point.
 
 When replacing the group list, the new list must be sorted before it
 is added to the credential, as a binary search is used to test for
-membership.  In practice, this means :c:func:`groups_sort` should be
-called before :c:func:`set_groups` or :c:func:`set_current_groups`.
-:c:func:`groups_sort)` must not be called on a ``struct group_list`` which
+membership.  In practice, this means groups_sort() should be
+called before set_groups() or set_current_groups().
+groups_sort() must not be called on a ``struct group_list`` which
 is shared as it may permute elements as part of the sorting process
 even if the array is already sorted.
 
@@ -548,6 +548,10 @@ pointer will not change over the lifetime of the file struct, and nor will the
 contents of the cred struct pointed to, barring the exceptions listed above
 (see the Task Credentials section).
 
+To avoid "confused deputy" privilege escalation attacks, access control checks
+during subsequent operations on an opened file should use these credentials
+instead of "current"'s credentials, as the file may have been passed to a more
+privileged process.
 
 Overriding the VFS's Use of Credentials
 =======================================
diff --git a/Documentation/security/keys/core.rst b/Documentation/security/keys/core.rst
index cdc42ccc12e4..aa0081685ee1 100644
--- a/Documentation/security/keys/core.rst
+++ b/Documentation/security/keys/core.rst
@@ -912,7 +912,7 @@ The keyctl syscall functions are:
 
      One application of restricted keyrings is to verify X.509 certificate
      chains or individual certificate signatures using the asymmetric key type.
-     See Documentation/crypto/asymmetric-keys.txt for specific restrictions
+     See Documentation/crypto/asymmetric-keys.rst for specific restrictions
      applicable to the asymmetric key type.
 
 
diff --git a/Documentation/security/keys/trusted-encrypted.rst b/Documentation/security/keys/trusted-encrypted.rst
index 50ac8bcd6970..9483a7425ad5 100644
--- a/Documentation/security/keys/trusted-encrypted.rst
+++ b/Documentation/security/keys/trusted-encrypted.rst
@@ -200,7 +200,7 @@ Load an encrypted key "evm" from saved blob::
     24717c64 5972dcb82ab2dde83376d82b2e3c09ffc
 
 Other uses for trusted and encrypted keys, such as for disk and file encryption
-are anticipated.  In particular the new format 'ecryptfs' has been defined in
+are anticipated.  In particular the new format 'ecryptfs' has been defined
 in order to use encrypted keys to mount an eCryptfs filesystem.  More details
 about the usage can be found in the file
 ``Documentation/security/keys/ecryptfs.rst``.
diff --git a/Documentation/sh/index.rst b/Documentation/sh/index.rst
index 0bd405acf68f..b5933fd399f3 100644
--- a/Documentation/sh/index.rst
+++ b/Documentation/sh/index.rst
@@ -4,6 +4,12 @@ SuperH Interfaces Guide
 
 :Author: Paul Mundt
 
+.. toctree::
+    :maxdepth: 1
+
+    new-machine
+    register-banks
+
 Memory Management
 =================
 
diff --git a/Documentation/sh/new-machine.txt b/Documentation/sh/new-machine.rst
index e0961a66130b..e501c52b3b30 100644
--- a/Documentation/sh/new-machine.txt
+++ b/Documentation/sh/new-machine.rst
@@ -1,6 +1,8 @@
+.. SPDX-License-Identifier: GPL-2.0
 
-                Adding a new board to LinuxSH
-               ================================
+=============================
+Adding a new board to LinuxSH
+=============================
 
                Paul Mundt <lethal@linux-sh.org>
 
@@ -19,65 +21,67 @@ include/asm-sh/. For the new kernel, things are broken out by board type,
 companion chip type, and CPU type. Looking at a tree view of this directory
 hierarchy looks like the following:
 
-Board-specific code:
-
-.
-|-- arch
-|   `-- sh
-|       `-- boards
-|           |-- adx
-|           |   `-- board-specific files
-|           |-- bigsur
-|           |   `-- board-specific files
-|           |
-|           ... more boards here ...
-|
-`-- include
-    `-- asm-sh
-        |-- adx
-        |   `-- board-specific headers
-        |-- bigsur
-        |   `-- board-specific headers
-        |
-	.. more boards here ...
-
-Next, for companion chips:
-.
-`-- arch
-    `-- sh
-        `-- cchips
-            `-- hd6446x
-                `-- hd64461
-                    `-- cchip-specific files
+Board-specific code::
+
+    .
+    |-- arch
+    |   `-- sh
+    |       `-- boards
+    |           |-- adx
+    |           |   `-- board-specific files
+    |           |-- bigsur
+    |           |   `-- board-specific files
+    |           |
+    |           ... more boards here ...
+    |
+    `-- include
+	`-- asm-sh
+	    |-- adx
+	    |   `-- board-specific headers
+	    |-- bigsur
+	    |   `-- board-specific headers
+	    |
+	    .. more boards here ...
+
+Next, for companion chips::
+
+    .
+    `-- arch
+	`-- sh
+	    `-- cchips
+		`-- hd6446x
+		    `-- hd64461
+			`-- cchip-specific files
 
 ... and so on. Headers for the companion chips are treated the same way as
 board-specific headers. Thus, include/asm-sh/hd64461 is home to all of the
 hd64461-specific headers.
 
-Finally, CPU family support is also abstracted:
-.
-|-- arch
-|   `-- sh
-|       |-- kernel
-|       |   `-- cpu
-|       |       |-- sh2
-|       |       |   `-- SH-2 generic files
-|       |       |-- sh3
-|       |       |   `-- SH-3 generic files
-|       |       `-- sh4
-|       |           `-- SH-4 generic files
-|       `-- mm
-|           `-- This is also broken out per CPU family, so each family can
-|               have their own set of cache/tlb functions.
-|
-`-- include
-    `-- asm-sh
-        |-- cpu-sh2
-        |   `-- SH-2 specific headers
-        |-- cpu-sh3
-        |   `-- SH-3 specific headers
-        `-- cpu-sh4
-            `-- SH-4 specific headers
+Finally, CPU family support is also abstracted::
+
+    .
+    |-- arch
+    |   `-- sh
+    |       |-- kernel
+    |       |   `-- cpu
+    |       |       |-- sh2
+    |       |       |   `-- SH-2 generic files
+    |       |       |-- sh3
+    |       |       |   `-- SH-3 generic files
+    |       |       `-- sh4
+    |       |           `-- SH-4 generic files
+    |       `-- mm
+    |           `-- This is also broken out per CPU family, so each family can
+    |               have their own set of cache/tlb functions.
+    |
+    `-- include
+	`-- asm-sh
+	    |-- cpu-sh2
+	    |   `-- SH-2 specific headers
+	    |-- cpu-sh3
+	    |   `-- SH-3 specific headers
+	    `-- cpu-sh4
+		`-- SH-4 specific headers
 
 It should be noted that CPU subtypes are _not_ abstracted. Thus, these still
 need to be dealt with by the CPU family specific code.
@@ -110,33 +114,33 @@ arch/sh/boards and the include/asm-sh/ hierarchy. In order to better
 explain this, we use some examples for adding an imaginary board. For
 setup code, we're required at the very least to provide definitions for
 get_system_type() and platform_setup(). For our imaginary board, this
-might look something like:
+might look something like::
 
-/*
- * arch/sh/boards/vapor/setup.c - Setup code for imaginary board
- */
-#include <linux/init.h>
+    /*
+    * arch/sh/boards/vapor/setup.c - Setup code for imaginary board
+    */
+    #include <linux/init.h>
 
-const char *get_system_type(void)
-{
-	return "FooTech Vaporboard";
-}
+    const char *get_system_type(void)
+    {
+	    return "FooTech Vaporboard";
+    }
 
-int __init platform_setup(void)
-{
-  	/*
-	 * If our hardware actually existed, we would do real
-	 * setup here. Though it's also sane to leave this empty
-	 * if there's no real init work that has to be done for
-	 * this board.
-	 */
+    int __init platform_setup(void)
+    {
+	    /*
+	    * If our hardware actually existed, we would do real
+	    * setup here. Though it's also sane to leave this empty
+	    * if there's no real init work that has to be done for
+	    * this board.
+	    */
 
-	/* Start-up imaginary PCI ... */
+	    /* Start-up imaginary PCI ... */
 
-	/* And whatever else ... */
+	    /* And whatever else ... */
 
-	return 0;
-}
+	    return 0;
+    }
 
 Our new imaginary board will also have to tie into the machvec in order for it
 to be of any use.
@@ -172,16 +176,16 @@ sufficient.
    vector.
 
    Note that these prototypes are generated automatically by setting
-   __IO_PREFIX to something sensible. A typical example would be:
+   __IO_PREFIX to something sensible. A typical example would be::
 
 	#define __IO_PREFIX vapor
-   	#include <asm/io_generic.h>
+	#include <asm/io_generic.h>
 
    somewhere in the board-specific header. Any boards being ported that still
    have a legacy io.h should remove it entirely and switch to the new model.
 
  - Add machine vector definitions to the board's setup.c. At a bare minimum,
-   this must be defined as something like:
+   this must be defined as something like::
 
 	struct sh_machine_vector mv_vapor __initmv = {
 		.mv_name = "vapor",
@@ -202,20 +206,20 @@ Large portions of the build system are now entirely dynamic, and merely
 require the proper entry here and there in order to get things done.
 
 The first thing to do is to add an entry to arch/sh/Kconfig, under the
-"System type" menu:
+"System type" menu::
 
-config SH_VAPOR
-	bool "Vapor"
-	help
-	  select Vapor if configuring for a FooTech Vaporboard.
+    config SH_VAPOR
+	    bool "Vapor"
+	    help
+	    select Vapor if configuring for a FooTech Vaporboard.
 
 next, this has to be added into arch/sh/Makefile. All boards require a
 machdir-y entry in order to be built. This entry needs to be the name of
 the board directory as it appears in arch/sh/boards, even if it is in a
 sub-directory (in which case, all parent directories below arch/sh/boards/
-need to be listed). For our new board, this entry can look like:
+need to be listed). For our new board, this entry can look like::
 
-machdir-$(CONFIG_SH_VAPOR)	+= vapor
+    machdir-$(CONFIG_SH_VAPOR)	+= vapor
 
 provided that we've placed everything in the arch/sh/boards/vapor/ directory.
 
@@ -230,7 +234,7 @@ This is done by adding an entry to the end of the arch/sh/tools/mach-types
 list. The method for doing this is self explanatory, and so we won't waste
 space restating it here. After this is done, you will be able to use
 implicit checks for your board if you need this somewhere throughout the
-common code, such as:
+common code, such as::
 
 	/* Make sure we're on the FooTech Vaporboard */
 	if (!mach_is_vapor())
@@ -253,16 +257,19 @@ build target, and it will be implicitly listed as such in the help text.
 Looking at the 'make help' output, you should now see something like:
 
 Architecture specific targets (sh):
-  zImage                  - Compressed kernel image (arch/sh/boot/zImage)
-  adx_defconfig           - Build for adx
-  cqreek_defconfig        - Build for cqreek
-  dreamcast_defconfig     - Build for dreamcast
-...
-  vapor_defconfig         - Build for vapor
 
-which then allows you to do:
+  =======================   =============================================
+  zImage                    Compressed kernel image (arch/sh/boot/zImage)
+  adx_defconfig             Build for adx
+  cqreek_defconfig          Build for cqreek
+  dreamcast_defconfig       Build for dreamcast
+  ...
+  vapor_defconfig           Build for vapor
+  =======================   =============================================
 
-$ make ARCH=sh CROSS_COMPILE=sh4-linux- vapor_defconfig vmlinux
+which then allows you to do::
+
+    $ make ARCH=sh CROSS_COMPILE=sh4-linux- vapor_defconfig vmlinux
 
 which will in turn copy the defconfig for this board, run it through
 oldconfig (prompting you for any new options since the time of creation),
diff --git a/Documentation/sh/register-banks.txt b/Documentation/sh/register-banks.rst
index a6719f2f6594..2bef5c8fcbbc 100644
--- a/Documentation/sh/register-banks.txt
+++ b/Documentation/sh/register-banks.rst
@@ -1,5 +1,8 @@
-	Notes on register bank usage in the kernel
-	==========================================
+.. SPDX-License-Identifier: GPL-2.0
+
+==========================================
+Notes on register bank usage in the kernel
+==========================================
 
 Introduction
 ------------
@@ -23,11 +26,15 @@ Presently the kernel uses several of these registers.
 
 	- r0_bank, r1_bank (referenced as k0 and k1, used for scratch
 	  registers when doing exception handling).
+
 	- r2_bank (used to track the EXPEVT/INTEVT code)
+
 		- Used by do_IRQ() and friends for doing irq mapping based off
 		  of the interrupt exception vector jump table offset
+
 	- r6_bank (global interrupt mask)
+
 		- The SR.IMASK interrupt handler makes use of this to set the
 		  interrupt priority level (used by local_irq_enable())
-	- r7_bank (current)
 
+	- r7_bank (current)
diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst
index 72f97d4b01a7..c755b1c5e16f 100644
--- a/Documentation/sound/alsa-configuration.rst
+++ b/Documentation/sound/alsa-configuration.rst
@@ -309,7 +309,7 @@ pcifix
 This module supports all ADB PCM channels, ac97 mixer, SPDIF, hardware
 EQ, mpu401, gameport. A3D and wavetable support are still in development.
 Development and reverse engineering work is being coordinated at
-http://savannah.nongnu.org/projects/openvortex/
+https://savannah.nongnu.org/projects/openvortex/
 SPDIF output has a copy of the AC97 codec output, unless you use the
 ``spdif`` pcm device, which allows raw data passthru.
 The hardware EQ hardware and SPDIF is only present in the Vortex2 and 
@@ -1575,7 +1575,7 @@ See Documentation/sound/cards/multisound.sh for important information
 about this driver.  Note that it has been discontinued, but the 
 Voyetra Turtle Beach knowledge base entry for it is still available
 at
-http://www.turtlebeach.com
+https://www.turtlebeach.com
 
 Module snd-msnd-pinnacle
 ------------------------
@@ -2703,4 +2703,4 @@ Kernel Bugzilla
 ALSA Developers ML
     mailto:alsa-devel@alsa-project.org
 alsa-info.sh script
-    http://www.alsa-project.org/alsa-info.sh
+    https://www.alsa-project.org/alsa-info.sh
diff --git a/Documentation/sound/cards/audigy-mixer.rst b/Documentation/sound/cards/audigy-mixer.rst
index 86213234435f..998f76e19cdd 100644
--- a/Documentation/sound/cards/audigy-mixer.rst
+++ b/Documentation/sound/cards/audigy-mixer.rst
@@ -331,7 +331,7 @@ WO 9901953 (A1)
         Execution and Audio Data Sequencing (Jan. 14, 1999)
 
 
-US Patents (http://www.uspto.gov/)
+US Patents (https://www.uspto.gov/)
 ----------------------------------
 
 US 5925841
diff --git a/Documentation/sound/cards/sb-live-mixer.rst b/Documentation/sound/cards/sb-live-mixer.rst
index bcb62fc99bbb..eccb0f0ffd0f 100644
--- a/Documentation/sound/cards/sb-live-mixer.rst
+++ b/Documentation/sound/cards/sb-live-mixer.rst
@@ -336,7 +336,7 @@ WO 9901953 (A1)
         Execution and Audio Data Sequencing (Jan. 14, 1999)
 
 
-US Patents (http://www.uspto.gov/)
+US Patents (https://www.uspto.gov/)
 ----------------------------------
 
 US 5925841
diff --git a/Documentation/sound/designs/compress-offload.rst b/Documentation/sound/designs/compress-offload.rst
index ad4bfbdacc83..935f325dbc77 100644
--- a/Documentation/sound/designs/compress-offload.rst
+++ b/Documentation/sound/designs/compress-offload.rst
@@ -151,6 +151,57 @@ Modifications include:
 - Addition of encoding options when required (derived from OpenMAX IL)
 - Addition of rateControlSupported (missing in OpenMAX AL)
 
+State Machine
+=============
+
+The compressed audio stream state machine is described below ::
+
+                                        +----------+
+                                        |          |
+                                        |   OPEN   |
+                                        |          |
+                                        +----------+
+                                             |
+                                             |
+                                             | compr_set_params()
+                                             |
+                                             v
+         compr_free()                  +----------+
+  +------------------------------------|          |
+  |                                    |   SETUP  |
+  |          +-------------------------|          |<-------------------------+
+  |          |       compr_write()     +----------+                          |
+  |          |                              ^                                |
+  |          |                              | compr_drain_notify()           |
+  |          |                              |        or                      |
+  |          |                              |     compr_stop()               |
+  |          |                              |                                |
+  |          |                         +----------+                          |
+  |          |                         |          |                          |
+  |          |                         |   DRAIN  |                          |
+  |          |                         |          |                          |
+  |          |                         +----------+                          |
+  |          |                              ^                                |
+  |          |                              |                                |
+  |          |                              | compr_drain()                  |
+  |          |                              |                                |
+  |          v                              |                                |
+  |    +----------+                    +----------+                          |
+  |    |          |    compr_start()   |          |        compr_stop()      |
+  |    | PREPARE  |------------------->|  RUNNING |--------------------------+
+  |    |          |                    |          |                          |
+  |    +----------+                    +----------+                          |
+  |          |                            |    ^                             |
+  |          |compr_free()                |    |                             |
+  |          |              compr_pause() |    | compr_resume()              |
+  |          |                            |    |                             |
+  |          v                            v    |                             |
+  |    +----------+                   +----------+                           |
+  |    |          |                   |          |         compr_stop()      |
+  +--->|   FREE   |                   |  PAUSE   |---------------------------+
+       |          |                   |          |
+       +----------+                   +----------+
+
 
 Gapless Playback
 ================
@@ -199,6 +250,38 @@ Sequence flow for gapless would be:
 
 (note: order for partial_drain and write for next track can be reversed as well)
 
+Gapless Playback SM
+===================
+
+For Gapless, we move from running state to partial drain and back, along
+with setting of meta_data and signalling for next track ::
+
+
+                                        +----------+
+                compr_drain_notify()    |          |
+              +------------------------>|  RUNNING |
+              |                         |          |
+              |                         +----------+
+              |                              |
+              |                              |
+              |                              | compr_next_track()
+              |                              |
+              |                              V
+              |                         +----------+
+              |                         |          |
+              |                         |NEXT_TRACK|
+              |                         |          |
+              |                         +----------+
+              |                              |
+              |                              |
+              |                              | compr_partial_drain()
+              |                              |
+              |                              V
+              |                         +----------+
+              |                         |          |
+              +------------------------ | PARTIAL_ |
+                                        |  DRAIN   |
+                                        +----------+
 
 Not supported
 =============
diff --git a/Documentation/sound/designs/procfile.rst b/Documentation/sound/designs/procfile.rst
index 29a466851fd2..e9f7e0cbdc5f 100644
--- a/Documentation/sound/designs/procfile.rst
+++ b/Documentation/sound/designs/procfile.rst
@@ -91,7 +91,7 @@ PCM Proc Files
 
 ``card*/pcm*/xrun_debug``
 	This file appears when ``CONFIG_SND_DEBUG=y`` and
-	``CONFIG_PCM_XRUN_DEBUG=y``.
+	``CONFIG_SND_PCM_XRUN_DEBUG=y``.
 	This shows the status of xrun (= buffer overrun/xrun) and
 	invalid PCM position debug/check of ALSA PCM middle layer.
 	It takes an integer value, can be changed by writing to this
diff --git a/Documentation/sound/hd-audio/notes.rst b/Documentation/sound/hd-audio/notes.rst
index 0f3109d9abc8..cf4d7158af78 100644
--- a/Documentation/sound/hd-audio/notes.rst
+++ b/Documentation/sound/hd-audio/notes.rst
@@ -42,7 +42,7 @@ If you are interested in the deep debugging of HD-audio, read the
 HD-audio specification at first.  The specification is found on
 Intel's web page, for example:
 
-* http://www.intel.com/standards/hdaudio/
+* https://www.intel.com/standards/hdaudio/
 
 
 HD-Audio Controller
@@ -728,7 +728,7 @@ version can be found on git repository:
 
 The script can be fetched directly from the following URL, too:
 
-* http://www.alsa-project.org/alsa-info.sh
+* https://www.alsa-project.org/alsa-info.sh
 
 Run this script as root, and it will gather the important information
 such as the module lists, module parameters, proc file contents
@@ -818,7 +818,7 @@ proc-compatible output.
 
 The hda-analyzer:
 
-* http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer
+* https://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer
 
 is a part of alsa.git repository in alsa-project.org:
 
diff --git a/Documentation/sound/kernel-api/alsa-driver-api.rst b/Documentation/sound/kernel-api/alsa-driver-api.rst
index 14cd138989e3..c8cc651eccf7 100644
--- a/Documentation/sound/kernel-api/alsa-driver-api.rst
+++ b/Documentation/sound/kernel-api/alsa-driver-api.rst
@@ -99,7 +99,7 @@ ASoC Core API
 .. kernel-doc:: include/sound/soc.h
 .. kernel-doc:: sound/soc/soc-core.c
 .. kernel-doc:: sound/soc/soc-devres.c
-.. kernel-doc:: sound/soc/soc-io.c
+.. kernel-doc:: sound/soc/soc-component.c
 .. kernel-doc:: sound/soc/soc-pcm.c
 .. kernel-doc:: sound/soc/soc-ops.c
 .. kernel-doc:: sound/soc/soc-compress.c
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index fa4968817696..aa9d5ab183d2 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3579,7 +3579,7 @@ dependent on the bus. For normal devices, pass the device pointer
 ``SNDRV_DMA_TYPE_DEV`` type. For the continuous buffer unrelated to the
 bus can be pre-allocated with ``SNDRV_DMA_TYPE_CONTINUOUS`` type.
 You can pass NULL to the device pointer in that case, which is the
-default mode implying to allocate with ``GFP_KRENEL`` flag.
+default mode implying to allocate with ``GFP_KERNEL`` flag.
 If you need a different GFP flag, you can pass it by encoding the flag
 into the device pointer via a special macro
 :c:func:`snd_dma_continuous_data()`.
diff --git a/Documentation/sound/soc/dai.rst b/Documentation/sound/soc/dai.rst
index 2e99183a7a47..009b07e5a0f3 100644
--- a/Documentation/sound/soc/dai.rst
+++ b/Documentation/sound/soc/dai.rst
@@ -17,7 +17,7 @@ frame (FRAME) (usually 48kHz) is always driven by the controller. Each AC97
 frame is 21uS long and is divided into 13 time slots.
 
 The AC97 specification can be found at :
-http://www.intel.com/p/en_US/business/design
+https://www.intel.com/p/en_US/business/design
 
 
 I2S
diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index c518050ffc3f..00a69aceff44 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -393,7 +393,7 @@ Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
 
 Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
 
-License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
+License GPLv2: GNU GPL version 2 <https://gnu.org/licenses/gpl.html>.
 
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
diff --git a/Documentation/spi/spi-sc18is602.rst b/Documentation/spi/spi-sc18is602.rst
index 2a31dc722321..4ab9ca346b44 100644
--- a/Documentation/spi/spi-sc18is602.rst
+++ b/Documentation/spi/spi-sc18is602.rst
@@ -6,7 +6,7 @@ Supported chips:
 
   * NXP SI18IS602/602B/603
 
-    Datasheet: http://www.nxp.com/documents/data_sheet/SC18IS602_602B_603.pdf
+    Datasheet: https://www.nxp.com/documents/data_sheet/SC18IS602_602B_603.pdf
 
 Author:
         Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/crc32.txt b/Documentation/staging/crc32.rst
index 8a6860f33b4e..8a6860f33b4e 100644
--- a/Documentation/crc32.txt
+++ b/Documentation/staging/crc32.rst
diff --git a/Documentation/staging/index.rst b/Documentation/staging/index.rst
new file mode 100644
index 000000000000..abd0d18254d2
--- /dev/null
+++ b/Documentation/staging/index.rst
@@ -0,0 +1,58 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Unsorted Documentation
+======================
+
+.. toctree::
+   :maxdepth: 2
+
+   crc32
+   lzo
+   remoteproc
+   rpmsg
+   speculation
+   static-keys
+   tee
+   xz
+
+Atomic Types
+============
+
+.. raw:: latex
+
+    \footnotesize
+
+.. include:: ../atomic_t.txt
+   :literal:
+
+.. raw:: latex
+
+    \normalsize
+
+Atomic bitops
+=============
+
+.. raw:: latex
+
+    \footnotesize
+
+.. include:: ../atomic_bitops.txt
+   :literal:
+
+.. raw:: latex
+
+    \normalsize
+
+Memory Barriers
+===============
+
+.. raw:: latex
+
+    \footnotesize
+
+.. include:: ../memory-barriers.txt
+   :literal:
+
+.. raw:: latex
+
+    \normalsize
diff --git a/Documentation/lzo.txt b/Documentation/staging/lzo.rst
index f65b51523014..f65b51523014 100644
--- a/Documentation/lzo.txt
+++ b/Documentation/staging/lzo.rst
diff --git a/Documentation/remoteproc.txt b/Documentation/staging/remoteproc.rst
index 2be1147256e0..9cccd3dd6a4b 100644
--- a/Documentation/remoteproc.txt
+++ b/Documentation/staging/remoteproc.rst
@@ -22,7 +22,7 @@ for remote processors that supports this kind of communication. This way,
 platform-specific remoteproc drivers only need to provide a few low-level
 handlers, and then all rpmsg drivers will then just work
 (for more information about the virtio-based rpmsg bus and its drivers,
-please read Documentation/rpmsg.txt).
+please read Documentation/staging/rpmsg.rst).
 Registration of other types of virtio devices is now also possible. Firmwares
 just need to publish what kind of virtio devices do they support, and then
 remoteproc will add those devices. This makes it possible to reuse the
diff --git a/Documentation/rpmsg.txt b/Documentation/staging/rpmsg.rst
index 24b7a9e1a5f9..1ce353cb232a 100644
--- a/Documentation/rpmsg.txt
+++ b/Documentation/staging/rpmsg.rst
@@ -192,9 +192,9 @@ Returns 0 on success and an appropriate error value on failure.
 
 ::
 
-  struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *rpdev,
-		void (*cb)(struct rpmsg_channel *, void *, int, void *, u32),
-		void *priv, u32 addr);
+  struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *rpdev,
+					  rpmsg_rx_cb_t cb, void *priv,
+					  struct rpmsg_channel_info chinfo);
 
 every rpmsg address in the system is bound to an rx callback (so when
 inbound messages arrive, they are dispatched by the rpmsg bus using the
diff --git a/Documentation/speculation.txt b/Documentation/staging/speculation.rst
index 50d7ea857cff..8045d99bcf12 100644
--- a/Documentation/speculation.txt
+++ b/Documentation/staging/speculation.rst
@@ -1,10 +1,12 @@
-This document explains potential effects of speculation, and how undesirable
-effects can be mitigated portably using common APIs.
-
 ===========
 Speculation
 ===========
 
+This document explains potential effects of speculation, and how undesirable
+effects can be mitigated portably using common APIs.
+
+------------------------------------------------------------------------------
+
 To improve performance and minimize average latencies, many contemporary CPUs
 employ speculative execution techniques such as branch prediction, performing
 work which may be discarded at a later stage.
diff --git a/Documentation/static-keys.txt b/Documentation/staging/static-keys.rst
index 38290b9f25eb..38290b9f25eb 100644
--- a/Documentation/static-keys.txt
+++ b/Documentation/staging/static-keys.rst
diff --git a/Documentation/tee.txt b/Documentation/staging/tee.rst
index c8fad81c4563..4d4b5f889603 100644
--- a/Documentation/tee.txt
+++ b/Documentation/staging/tee.rst
@@ -53,6 +53,70 @@ clients, forward them to the TEE and send back the results. In the case of
 supplicants the communication goes in the other direction, the TEE sends
 requests to the supplicant which then sends back the result.
 
+The TEE kernel interface
+========================
+
+Kernel provides a TEE bus infrastructure where a Trusted Application is
+represented as a device identified via Universally Unique Identifier (UUID) and
+client drivers register a table of supported device UUIDs.
+
+TEE bus infrastructure registers following APIs:
+
+match():
+  iterates over the client driver UUID table to find a corresponding
+  match for device UUID. If a match is found, then this particular device is
+  probed via corresponding probe API registered by the client driver. This
+  process happens whenever a device or a client driver is registered with TEE
+  bus.
+
+uevent():
+  notifies user-space (udev) whenever a new device is registered on
+  TEE bus for auto-loading of modularized client drivers.
+
+TEE bus device enumeration is specific to underlying TEE implementation, so it
+is left open for TEE drivers to provide corresponding implementation.
+
+Then TEE client driver can talk to a matched Trusted Application using APIs
+listed in include/linux/tee_drv.h.
+
+TEE client driver example
+-------------------------
+
+Suppose a TEE client driver needs to communicate with a Trusted Application
+having UUID: ``ac6a4085-0e82-4c33-bf98-8eb8e118b6c2``, so driver registration
+snippet would look like::
+
+	static const struct tee_client_device_id client_id_table[] = {
+		{UUID_INIT(0xac6a4085, 0x0e82, 0x4c33,
+			   0xbf, 0x98, 0x8e, 0xb8, 0xe1, 0x18, 0xb6, 0xc2)},
+		{}
+	};
+
+	MODULE_DEVICE_TABLE(tee, client_id_table);
+
+	static struct tee_client_driver client_driver = {
+		.id_table	= client_id_table,
+		.driver		= {
+			.name		= DRIVER_NAME,
+			.bus		= &tee_bus_type,
+			.probe		= client_probe,
+			.remove		= client_remove,
+		},
+	};
+
+	static int __init client_init(void)
+	{
+		return driver_register(&client_driver.driver);
+	}
+
+	static void __exit client_exit(void)
+	{
+		driver_unregister(&client_driver.driver);
+	}
+
+	module_init(client_init);
+	module_exit(client_exit);
+
 OP-TEE driver
 =============
 
@@ -112,6 +176,14 @@ kernel are handled by the kernel driver. Other RPC messages will be forwarded to
 tee-supplicant without further involvement of the driver, except switching
 shared memory buffer representation.
 
+OP-TEE device enumeration
+-------------------------
+
+OP-TEE provides a pseudo Trusted Application: drivers/tee/optee/device.c in
+order to support device enumeration. In other words, OP-TEE driver invokes this
+application to retrieve a list of Trusted Applications which can be registered
+as devices on the TEE bus.
+
 AMD-TEE driver
 ==============
 
@@ -162,6 +234,7 @@ The AMD-TEE driver packages the command buffer payload for processing in TEE.
 The command buffer format for the different TEE commands can be found in [7].
 
 The TEE commands supported by AMD-TEE Trusted OS are:
+
 * TEE_CMD_ID_LOAD_TA          - loads a Trusted Application (TA) binary into
                                 TEE environment.
 * TEE_CMD_ID_UNLOAD_TA        - unloads TA binary from TEE environment.
diff --git a/Documentation/xz.txt b/Documentation/staging/xz.rst
index b2f5ff12a161..b2f5ff12a161 100644
--- a/Documentation/xz.txt
+++ b/Documentation/staging/xz.rst
diff --git a/Documentation/timers/no_hz.rst b/Documentation/timers/no_hz.rst
index 065db217cb04..c4c70e1aada3 100644
--- a/Documentation/timers/no_hz.rst
+++ b/Documentation/timers/no_hz.rst
@@ -171,8 +171,6 @@ not come for free:
 	slightly differently than those for non-adaptive-tick CPUs.
 	This might in turn perturb load-balancing of real-time tasks.
 
-6.	The LB_BIAS scheduler feature is disabled by adaptive ticks.
-
 Although improvements are expected over time, adaptive ticks is quite
 useful for many types of real-time and compute-intensive applications.
 However, the drawbacks listed above mean that adaptive ticks should not
diff --git a/Documentation/trace/ftrace.rst b/Documentation/trace/ftrace.rst
index 430a16283103..87cf5c010d5d 100644
--- a/Documentation/trace/ftrace.rst
+++ b/Documentation/trace/ftrace.rst
@@ -34,7 +34,7 @@ Throughout the kernel is hundreds of static event points that
 can be enabled via the tracefs file system to see what is
 going on in certain parts of the kernel.
 
-See events.txt for more information.
+See events.rst for more information.
 
 
 Implementation Details
@@ -376,11 +376,11 @@ of ftrace. Here is a list of some of the key files:
 
   kprobe_events:
 
-	Enable dynamic trace points. See kprobetrace.txt.
+	Enable dynamic trace points. See kprobetrace.rst.
 
   kprobe_profile:
 
-	Dynamic trace points stats. See kprobetrace.txt.
+	Dynamic trace points stats. See kprobetrace.rst.
 
   max_graph_depth:
 
@@ -561,14 +561,14 @@ of ftrace. Here is a list of some of the key files:
 
   trace_marker_raw:
 
-	This is similar to trace_marker above, but is meant for for binary data
+	This is similar to trace_marker above, but is meant for binary data
 	to be written to it, where a tool can be used to parse the data
 	from trace_pipe_raw.
 
   uprobe_events:
 
 	Add dynamic tracepoints in programs.
-	See uprobetracer.txt
+	See uprobetracer.rst
 
   uprobe_profile:
 
@@ -589,19 +589,19 @@ of ftrace. Here is a list of some of the key files:
 	files at various levels that can enable the tracepoints
 	when a "1" is written to them.
 
-	See events.txt for more information.
+	See events.rst for more information.
 
   set_event:
 
 	By echoing in the event into this file, will enable that event.
 
-	See events.txt for more information.
+	See events.rst for more information.
 
   available_events:
 
 	A list of events that can be enabled in tracing.
 
-	See events.txt for more information.
+	See events.rst for more information.
 
   timestamp_mode:
 
@@ -1394,7 +1394,7 @@ an example::
    => x86_64_start_reservations
    => x86_64_start_kernel
 
-Here we see that that we had a latency of 16 microseconds (which is
+Here we see that we had a latency of 16 microseconds (which is
 very good). The _raw_spin_lock_irq in run_timer_softirq disabled
 interrupts. The difference between the 16 and the displayed
 timestamp 25us occurred because the clock was incremented
@@ -1453,7 +1453,7 @@ function-trace, we get a much larger output::
    => __blk_run_queue_uncond
    => __blk_run_queue
    => blk_queue_bio
-   => generic_make_request
+   => submit_bio_noacct
    => submit_bio
    => submit_bh
    => __ext3_get_inode_loc
@@ -1738,7 +1738,7 @@ tracers.
    => __blk_run_queue_uncond
    => __blk_run_queue
    => blk_queue_bio
-   => generic_make_request
+   => submit_bio_noacct
    => submit_bio
    => submit_bh
    => ext3_bread
diff --git a/Documentation/trace/histogram-design.rst b/Documentation/trace/histogram-design.rst
index eef840043da9..088c8cce738b 100644
--- a/Documentation/trace/histogram-design.rst
+++ b/Documentation/trace/histogram-design.rst
@@ -780,7 +780,7 @@ same part of the hist_data->fields[] array as normal values::
 Moving on to the sched_switch trigger hist_debug output, in addition
 to the unused wakeup_lat variable, we see a new section displaying
 variable references.  Variable references are displayed in a separate
-section because in addition to to being logically separate from
+section because in addition to being logically separate from
 variables and values, they actually live in a separate hist_data
 array, var_refs[].
 
@@ -863,7 +863,7 @@ event.
 The onmatch() action below basically says that whenever we have a
 sched_switch event, if we have a matching sched_waking event, in this
 case if we have a pid in the sched_waking histogram that matches the
-the next_pid field on this sched_switch event, we retrieve the
+next_pid field on this sched_switch event, we retrieve the
 variables specified in the wakeup_latency() trace action, and use
 them to generate a new wakeup_latency event into the trace stream.
 
diff --git a/Documentation/trace/index.rst b/Documentation/trace/index.rst
index fa9e1c730f6a..f634b36fd3aa 100644
--- a/Documentation/trace/index.rst
+++ b/Documentation/trace/index.rst
@@ -9,6 +9,7 @@ Linux Tracing Technologies
    tracepoint-analysis
    ftrace
    ftrace-uses
+   kprobes
    kprobetrace
    uprobetracer
    tracepoints
@@ -19,9 +20,11 @@ Linux Tracing Technologies
    events-msr
    mmiotrace
    histogram
+   histogram-design
    boottime-trace
    hwlat_detector
    intel_th
+   ring-buffer-design
    stm
    sys-t
    coresight/index
diff --git a/Documentation/trace/intel_th.rst b/Documentation/trace/intel_th.rst
index 70b7126eaeeb..b31818d5f6c5 100644
--- a/Documentation/trace/intel_th.rst
+++ b/Documentation/trace/intel_th.rst
@@ -58,7 +58,7 @@ Bus and Subdevices
 
 For each Intel TH device in the system a bus of its own is
 created and assigned an id number that reflects the order in which TH
-devices were emumerated. All TH subdevices (devices on intel_th bus)
+devices were enumerated. All TH subdevices (devices on intel_th bus)
 begin with this id: 0-gth, 0-msc0, 0-msc1, 0-pti, 0-sth, which is
 followed by device's name and an optional index.
 
diff --git a/Documentation/kprobes.txt b/Documentation/trace/kprobes.rst
index 8baab8832c5b..b757b6dfd3d4 100644
--- a/Documentation/kprobes.txt
+++ b/Documentation/trace/kprobes.rst
@@ -20,6 +20,7 @@ Kernel Probes (Kprobes)
   10. Deprecated Features
   Appendix A: The kprobes debugfs interface
   Appendix B: The kprobes sysctl interface
+  Appendix C: References
 
 Concepts: Kprobes and Return Probes
 =========================================
@@ -710,13 +711,6 @@ Kretprobes Example
 
 See samples/kprobes/kretprobe_example.c
 
-For additional information on Kprobes, refer to the following URLs:
-
-- http://www-106.ibm.com/developerworks/library/l-kprobes.html?ca=dgr-lnxw42Kprobe
-- http://www.redhat.com/magazine/005mar05/features/kprobes/
-- http://www-users.cs.umn.edu/~boutcher/kprobes/
-- http://www.linuxsymposium.org/2006/linuxsymposium_procv2.pdf (pages 101-115)
-
 Deprecated Features
 ===================
 
@@ -799,3 +793,11 @@ Note that this knob *changes* the optimized state. This means that optimized
 probes (marked [OPTIMIZED]) will be unoptimized ([OPTIMIZED] tag will be
 removed). If the knob is turned on, they will be optimized again.
 
+References
+==========
+
+For additional information on Kprobes, refer to the following URLs:
+
+- https://www.ibm.com/developerworks/library/l-kprobes/index.html
+- https://www.kernel.org/doc/ols/2006/ols2006v2-pages-109-124.pdf
+
diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst
index cc4c5fc313df..c1709165c553 100644
--- a/Documentation/trace/kprobetrace.rst
+++ b/Documentation/trace/kprobetrace.rst
@@ -40,7 +40,7 @@ Synopsis of kprobe_events
  MEMADDR	: Address where the probe is inserted.
  MAXACTIVE	: Maximum number of instances of the specified function that
 		  can be probed simultaneously, or 0 for the default value
-		  as defined in Documentation/kprobes.txt section 1.3.1.
+		  as defined in Documentation/staging/kprobes.rst section 1.3.1.
 
  FETCHARGS	: Arguments. Each probe can have up to 128 args.
   %REG		: Fetch register REG
diff --git a/Documentation/trace/ring-buffer-design.txt b/Documentation/trace/ring-buffer-design.rst
index 2d53c6f25b91..9c8d22a53d6c 100644
--- a/Documentation/trace/ring-buffer-design.txt
+++ b/Documentation/trace/ring-buffer-design.rst
@@ -1,11 +1,39 @@
-		Lockless Ring Buffer Design
-		===========================
+.. This file is dual-licensed: you can use it either under the terms
+.. of the GPL 2.0 or the GFDL 1.2 license, at your option. Note that this
+.. dual licensing only applies to this file, and not this project as a
+.. whole.
+..
+.. a) This file is free software; you can redistribute it and/or
+..    modify it under the terms of the GNU General Public License as
+..    published by the Free Software Foundation version 2 of
+..    the License.
+..
+..    This file is distributed in the hope that it will be useful,
+..    but WITHOUT ANY WARRANTY; without even the implied warranty of
+..    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+..    GNU General Public License for more details.
+..
+.. Or, alternatively,
+..
+.. b) Permission is granted to copy, distribute and/or modify this
+..    document under the terms of the GNU Free Documentation License,
+..    Version 1.2 version published by the Free Software
+..    Foundation, with no Invariant Sections, no Front-Cover Texts
+..    and no Back-Cover Texts. A copy of the license is included at
+..    Documentation/userspace-api/media/fdl-appendix.rst.
+..
+.. TODO: replace it to GPL-2.0 OR GFDL-1.2 WITH no-invariant-sections
+
+===========================
+Lockless Ring Buffer Design
+===========================
 
 Copyright 2009 Red Hat Inc.
-   Author:   Steven Rostedt <srostedt@redhat.com>
-  License:   The GNU Free Documentation License, Version 1.2
-               (dual licensed under the GPL v2)
-Reviewers:   Mathieu Desnoyers, Huang Ying, Hidetoshi Seto,
+
+:Author:   Steven Rostedt <srostedt@redhat.com>
+:License:  The GNU Free Documentation License, Version 1.2
+           (dual licensed under the GPL v2)
+:Reviewers:  Mathieu Desnoyers, Huang Ying, Hidetoshi Seto,
 	     and Frederic Weisbecker.
 
 
@@ -14,37 +42,50 @@ Written for: 2.6.31
 Terminology used in this Document
 ---------------------------------
 
-tail - where new writes happen in the ring buffer.
+tail
+	- where new writes happen in the ring buffer.
 
-head - where new reads happen in the ring buffer.
+head
+	- where new reads happen in the ring buffer.
 
-producer - the task that writes into the ring buffer (same as writer)
+producer
+	- the task that writes into the ring buffer (same as writer)
 
-writer - same as producer
+writer
+	- same as producer
 
-consumer - the task that reads from the buffer (same as reader)
+consumer
+	- the task that reads from the buffer (same as reader)
 
-reader - same as consumer.
+reader
+	- same as consumer.
 
-reader_page - A page outside the ring buffer used solely (for the most part)
-    by the reader.
+reader_page
+	- A page outside the ring buffer used solely (for the most part)
+	  by the reader.
 
-head_page - a pointer to the page that the reader will use next
+head_page
+	- a pointer to the page that the reader will use next
 
-tail_page - a pointer to the page that will be written to next
+tail_page
+	- a pointer to the page that will be written to next
 
-commit_page - a pointer to the page with the last finished non-nested write.
+commit_page
+	- a pointer to the page with the last finished non-nested write.
 
-cmpxchg - hardware-assisted atomic transaction that performs the following:
+cmpxchg
+	- hardware-assisted atomic transaction that performs the following::
 
-   A = B if previous A == C
+	    A = B if previous A == C
 
-   R = cmpxchg(A, C, B) is saying that we replace A with B if and only if
-      current A is equal to C, and we put the old (current) A into R
+	    R = cmpxchg(A, C, B) is saying that we replace A with B if and only
+		if current A is equal to C, and we put the old (current)
+		A into R
 
-   R gets the previous A regardless if A is updated with B or not.
+	    R gets the previous A regardless if A is updated with B or not.
 
-   To see if the update was successful a compare of R == C may be used.
+	  To see if the update was successful a compare of ``R == C``
+	  may be used.
 
 The Generic Ring Buffer
 -----------------------
@@ -64,7 +105,7 @@ No two writers can write at the same time (on the same per-cpu buffer),
 but a writer may interrupt another writer, but it must finish writing
 before the previous writer may continue. This is very important to the
 algorithm. The writers act like a "stack". The way interrupts works
-enforces this behavior.
+enforces this behavior::
 
 
   writer1 start
@@ -115,6 +156,8 @@ A sample of how the reader page is swapped: Note this does not
 show the head page in the buffer, it is for demonstrating a swap
 only.
 
+::
+
   +------+
   |reader|          RING BUFFER
   |page  |
@@ -172,21 +215,22 @@ only.
 It is possible that the page swapped is the commit page and the tail page,
 if what is in the ring buffer is less than what is held in a buffer page.
 
-
-          reader page    commit page   tail page
-              |              |             |
-              v              |             |
-             +---+           |             |
-             |   |<----------+             |
-             |   |<------------------------+
-             |   |------+
-             +---+      |
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+::
+
+            reader page    commit page   tail page
+                |              |             |
+                v              |             |
+               +---+           |             |
+               |   |<----------+             |
+               |   |<------------------------+
+               |   |------+
+               +---+      |
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 This case is still valid for this algorithm.
 When the writer leaves the page, it simply goes into the ring buffer
@@ -196,15 +240,19 @@ buffer.
 
 The main pointers:
 
-  reader page - The page used solely by the reader and is not part
-                of the ring buffer (may be swapped in)
+  reader page
+	    - The page used solely by the reader and is not part
+              of the ring buffer (may be swapped in)
 
-  head page - the next page in the ring buffer that will be swapped
+  head page
+	    - the next page in the ring buffer that will be swapped
               with the reader page.
 
-  tail page - the page where the next write will take place.
+  tail page
+	    - the page where the next write will take place.
 
-  commit page - the page that last finished a write.
+  commit page
+	    - the page that last finished a write.
 
 The commit page only is updated by the outermost writer in the
 writer stack. A writer that preempts another writer will not move the
@@ -219,7 +267,7 @@ transaction. If another write happens it must finish before continuing
 with the previous write.
 
 
-   Write reserve:
+   Write reserve::
 
        Buffer page
       +---------+
@@ -230,7 +278,7 @@ with the previous write.
       | empty   |
       +---------+
 
-   Write commit:
+   Write commit::
 
        Buffer page
       +---------+
@@ -242,7 +290,7 @@ with the previous write.
       +---------+
 
 
- If a write happens after the first reserve:
+ If a write happens after the first reserve::
 
        Buffer page
       +---------+
@@ -253,7 +301,7 @@ with the previous write.
       |reserved |
       +---------+ <--- tail pointer
 
-  After second writer commits:
+  After second writer commits::
 
 
        Buffer page
@@ -266,7 +314,7 @@ with the previous write.
       |commit   |
       +---------+ <--- tail pointer
 
-  When the first writer commits:
+  When the first writer commits::
 
        Buffer page
       +---------+
@@ -292,21 +340,22 @@ be several pages ahead. If the tail page catches up to the commit
 page then no more writes may take place (regardless of the mode
 of the ring buffer: overwrite and produce/consumer).
 
-The order of pages is:
+The order of pages is::
 
  head page
  commit page
  tail page
 
-Possible scenario:
-                             tail page
-  head page         commit page  |
-      |                 |        |
-      v                 v        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+Possible scenario::
+
+                               tail page
+    head page         commit page  |
+        |                 |        |
+        v                 v        v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 There is a special case that the head page is after either the commit page
 and possibly the tail page. That is when the commit (and tail) page has been
@@ -315,24 +364,25 @@ part of the ring buffer, but the reader page is not. Whenever there
 has been less than a full page that has been committed inside the ring buffer,
 and a reader swaps out a page, it will be swapping out the commit page.
 
-
-          reader page    commit page   tail page
-              |              |             |
-              v              |             |
-             +---+           |             |
-             |   |<----------+             |
-             |   |<------------------------+
-             |   |------+
-             +---+      |
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-                        ^
-                        |
-                    head page
+::
+
+            reader page    commit page   tail page
+                |              |             |
+                v              |             |
+               +---+           |             |
+               |   |<----------+             |
+               |   |<------------------------+
+               |   |------+
+               +---+      |
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+                          ^
+                          |
+                      head page
 
 
 In this case, the head page will not move when the tail and commit
@@ -347,42 +397,42 @@ When the tail meets the head page, if the buffer is in overwrite mode,
 the head page will be pushed ahead one. If the buffer is in producer/consumer
 mode, the write will fail.
 
-Overwrite mode:
-
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-                        ^
-                        |
-                    head page
-
-
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-                                 ^
-                                 |
-                             head page
-
-
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-                                 ^
-                                 |
-                             head page
+Overwrite mode::
+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+                          ^
+                          |
+                      head page
+
+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+                                   ^
+                                   |
+                               head page
+
+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+                                   ^
+                                   |
+                               head page
 
 Note, the reader page will still point to the previous head page.
 But when a swap takes place, it will use the most recent head page.
@@ -397,7 +447,7 @@ State flags are placed inside the pointer to the page. To do this,
 each page must be aligned in memory by 4 bytes. This will allow the 2
 least significant bits of the address to be used as flags, since
 they will always be zero for the address. To get the address,
-simply mask out the flags.
+simply mask out the flags::
 
   MASK = ~3
 
@@ -405,24 +455,27 @@ simply mask out the flags.
 
 Two flags will be kept by these two bits:
 
-   HEADER - the page being pointed to is a head page
+   HEADER
+	- the page being pointed to is a head page
 
-   UPDATE - the page being pointed to is being updated by a writer
+   UPDATE
+	- the page being pointed to is being updated by a writer
           and was or is about to be a head page.
 
+::
 
-          reader page
-              |
-              v
-             +---+
-             |   |------+
-             +---+      |
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+	      reader page
+		  |
+		  v
+		+---+
+		|   |------+
+		+---+      |
+			    |
+			    v
+	+---+    +---+    +---+    +---+
+    <---|   |--->|   |-H->|   |--->|   |--->
+    --->|   |<---|   |<---|   |<---|   |<---
+	+---+    +---+    +---+    +---+
 
 
 The above pointer "-H->" would have the HEADER flag set. That is
@@ -430,24 +483,24 @@ the next page is the next page to be swapped out by the reader.
 This pointer means the next page is the head page.
 
 When the tail page meets the head pointer, it will use cmpxchg to
-change the pointer to the UPDATE state:
+change the pointer to the UPDATE state::
 
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-H->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 "-U->" represents a pointer in the UPDATE state.
 
@@ -462,7 +515,7 @@ head page does not have the HEADER flag set, the compare will fail
 and the reader will need to look for the new head page and try again.
 Note, the flags UPDATE and HEADER are never set at the same time.
 
-The reader swaps the reader page as follows:
+The reader swaps the reader page as follows::
 
   +------+
   |reader|          RING BUFFER
@@ -477,7 +530,7 @@ The reader swaps the reader page as follows:
                    +-----H-------------+
 
 The reader sets the reader page next pointer as HEADER to the page after
-the head page.
+the head page::
 
 
   +------+
@@ -495,7 +548,7 @@ the head page.
 
 It does a cmpxchg with the pointer to the previous head page to make it
 point to the reader page. Note that the new pointer does not have the HEADER
-flag set.  This action atomically moves the head page forward.
+flag set.  This action atomically moves the head page forward::
 
   +------+
   |reader|          RING BUFFER
@@ -511,7 +564,7 @@ flag set.  This action atomically moves the head page forward.
     +------------------------------------+
 
 After the new head page is set, the previous pointer of the head page is
-updated to the reader page.
+updated to the reader page::
 
   +------+
   |reader|          RING BUFFER
@@ -548,7 +601,7 @@ prev pointers may not.
 
 Note, the way to determine a reader page is simply by examining the previous
 pointer of the page. If the next pointer of the previous page does not
-point back to the original page, then the original page is a reader page:
+point back to the original page, then the original page is a reader page::
 
 
              +--------+
@@ -572,54 +625,54 @@ not be able to swap the head page from the buffer, nor will it be able to
 move the head page, until the writer is finished with the move.
 
 This eliminates any races that the reader can have on the writer. The reader
-must spin, and this is why the reader cannot preempt the writer.
-
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-
-The following page will be made into the new head page.
-
-           tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+must spin, and this is why the reader cannot preempt the writer::
+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-H->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+
+The following page will be made into the new head page::
+
+             tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 After the new head page has been set, we can set the old head page
-pointer back to NORMAL.
+pointer back to NORMAL::
 
-           tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+             tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
-After the head page has been moved, the tail page may now move forward.
+After the head page has been moved, the tail page may now move forward::
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 
 The above are the trivial updates. Now for the more complex scenarios.
@@ -630,26 +683,26 @@ tail page may make it all the way around the buffer and meet the commit
 page. At this time, we must start dropping writes (usually with some kind
 of warning to the user). But what happens if the commit was still on the
 reader page? The commit page is not part of the ring buffer. The tail page
-must account for this.
-
-
-          reader page    commit page
-              |              |
-              v              |
-             +---+           |
-             |   |<----------+
-             |   |
-             |   |------+
-             +---+      |
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-               ^
-               |
-           tail page
+must account for this::
+
+
+            reader page    commit page
+                |              |
+                v              |
+               +---+           |
+               |   |<----------+
+               |   |
+               |   |------+
+               +---+      |
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-H->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+                 ^
+                 |
+             tail page
 
 If the tail page were to simply push the head page forward, the commit when
 leaving the reader page would not be pointing to the correct page.
@@ -676,7 +729,7 @@ the head page if the head page is the next page. If the head page
 is not the next page, the tail page is simply updated with a cmpxchg.
 
 Only writers move the tail page. This must be done atomically to protect
-against nested writers.
+against nested writers::
 
   temp_page = tail_page
   next_page = temp_page->next
@@ -684,54 +737,54 @@ against nested writers.
 
 The above will update the tail page if it is still pointing to the expected
 page. If this fails, a nested write pushed it forward, the current write
-does not need to push it.
-
-
-           temp page
-               |
-               v
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
-
-Nested write comes in and moves the tail page forward:
-
-                    tail page (moved by nested writer)
-            temp page   |
-               |        |
-               v        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+does not need to push it::
+
+
+             temp page
+                 |
+                 v
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
+
+Nested write comes in and moves the tail page forward::
+
+                      tail page (moved by nested writer)
+              temp page   |
+                 |        |
+                 v        v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 The above would fail the cmpxchg, but since the tail page has already
 been moved forward, the writer will just try again to reserve storage
 on the new tail page.
 
-But the moving of the head page is a bit more complex.
+But the moving of the head page is a bit more complex::
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-H->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
-The write converts the head page pointer to UPDATE.
+The write converts the head page pointer to UPDATE::
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 But if a nested writer preempts here, it will see that the next
 page is a head page, but it is also nested. It will detect that
@@ -739,217 +792,216 @@ it is nested and will save that information. The detection is the
 fact that it sees the UPDATE flag instead of a HEADER or NORMAL
 pointer.
 
-The nested writer will set the new head page pointer.
+The nested writer will set the new head page pointer::
 
-           tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+             tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 But it will not reset the update back to normal. Only the writer
 that converted a pointer from HEAD to UPDATE will convert it back
-to NORMAL.
+to NORMAL::
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 After the nested writer finishes, the outermost writer will convert
-the UPDATE pointer to NORMAL.
+the UPDATE pointer to NORMAL::
 
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 
 It can be even more complex if several nested writes came in and moved
-the tail page ahead several pages:
+the tail page ahead several pages::
 
 
-(first writer)
+  (first writer)
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-H->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-H->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
-The write converts the head page pointer to UPDATE.
+The write converts the head page pointer to UPDATE::
 
-            tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+              tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 Next writer comes in, and sees the update and sets up the new
-head page.
+head page::
 
-(second writer)
+  (second writer)
 
-           tail page
-               |
-               v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+             tail page
+                 |
+                 v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 The nested writer moves the tail page forward. But does not set the old
-update page to NORMAL because it is not the outermost writer.
+update page to NORMAL because it is not the outermost writer::
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 Another writer preempts and sees the page after the tail page is a head page.
-It changes it from HEAD to UPDATE.
+It changes it from HEAD to UPDATE::
 
-(third writer)
+  (third writer)
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-U->|   |--->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-U->|   |--->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
-The writer will move the head page forward:
+The writer will move the head page forward::
 
 
-(third writer)
+  (third writer)
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-U->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-U->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 But now that the third writer did change the HEAD flag to UPDATE it
-will convert it to normal:
+will convert it to normal::
 
 
-(third writer)
+  (third writer)
 
-                    tail page
-                        |
-                        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                      tail page
+                          |
+                          v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 
-Then it will move the tail page, and return back to the second writer.
+Then it will move the tail page, and return back to the second writer::
 
 
-(second writer)
+  (second writer)
 
-                             tail page
-                                 |
-                                 v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                               tail page
+                                   |
+                                   v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 
 The second writer will fail to move the tail page because it was already
 moved, so it will try again and add its data to the new tail page.
-It will return to the first writer.
+It will return to the first writer::
 
 
-(first writer)
+  (first writer)
 
-                             tail page
-                                 |
-                                 v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                               tail page
+                                   |
+                                   v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 The first writer cannot know atomically if the tail page moved
 while it updates the HEAD page. It will then update the head page to
-what it thinks is the new head page.
+what it thinks is the new head page::
 
 
-(first writer)
+  (first writer)
 
-                             tail page
-                                 |
-                                 v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                               tail page
+                                   |
+                                   v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 Since the cmpxchg returns the old value of the pointer the first writer
 will see it succeeded in updating the pointer from NORMAL to HEAD.
 But as we can see, this is not good enough. It must also check to see
-if the tail page is either where it use to be or on the next page:
+if the tail page is either where it use to be or on the next page::
 
 
-(first writer)
+  (first writer)
 
-               A        B    tail page
-               |        |        |
-               v        v        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |-H->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                 A        B    tail page
+                 |        |        |
+                 v        v        v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |-H->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 If tail page != A and tail page != B, then it must reset the pointer
 back to NORMAL. The fact that it only needs to worry about nested
-writers means that it only needs to check this after setting the HEAD page.
+writers means that it only needs to check this after setting the HEAD page::
 
 
-(first writer)
+  (first writer)
 
-               A        B    tail page
-               |        |        |
-               v        v        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |-U->|   |--->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+                 A        B    tail page
+                 |        |        |
+                 v        v        v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |-U->|   |--->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
 
 Now the writer can update the head page. This is also why the head page must
 remain in UPDATE and only reset by the outermost writer. This prevents
-the reader from seeing the incorrect head page.
-
+the reader from seeing the incorrect head page::
 
-(first writer)
 
-               A        B    tail page
-               |        |        |
-               v        v        v
-    +---+    +---+    +---+    +---+
-<---|   |--->|   |--->|   |--->|   |-H->
---->|   |<---|   |<---|   |<---|   |<---
-    +---+    +---+    +---+    +---+
+  (first writer)
 
+                 A        B    tail page
+                 |        |        |
+                 v        v        v
+      +---+    +---+    +---+    +---+
+  <---|   |--->|   |--->|   |--->|   |-H->
+  --->|   |<---|   |<---|   |<---|   |<---
+      +---+    +---+    +---+    +---+
diff --git a/Documentation/trace/stm.rst b/Documentation/trace/stm.rst
index 99f99963e5e7..1ed49dde04fc 100644
--- a/Documentation/trace/stm.rst
+++ b/Documentation/trace/stm.rst
@@ -33,8 +33,8 @@ This policy is a tree structure containing rules (policy_node) that
 have a name (string identifier) and a range of masters and channels
 associated with it, located in "stp-policy" subsystem directory in
 configfs. The topmost directory's name (the policy) is formatted as
-the STM device name to which this policy applies and and arbitrary
-string identifier separated by a stop. From the examle above, a rule
+the STM device name to which this policy applies and an arbitrary
+string identifier separated by a stop. From the example above, a rule
 may look like this::
 
 	$ ls /config/stp-policy/dummy_stm.my-policy/user
diff --git a/Documentation/translations/it_IT/core-api/index.rst b/Documentation/translations/it_IT/core-api/index.rst
new file mode 100644
index 000000000000..cc4c4328ad03
--- /dev/null
+++ b/Documentation/translations/it_IT/core-api/index.rst
@@ -0,0 +1,18 @@
+===============================
+Documentazione dell'API di base
+===============================
+
+Utilità di base
+===============
+
+.. toctree::
+   :maxdepth: 1
+
+   symbol-namespaces
+
+.. only:: subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/translations/it_IT/core-api/symbol-namespaces.rst b/Documentation/translations/it_IT/core-api/symbol-namespaces.rst
new file mode 100644
index 000000000000..aa851a57a4b0
--- /dev/null
+++ b/Documentation/translations/it_IT/core-api/symbol-namespaces.rst
@@ -0,0 +1,166 @@
+.. include:: ../disclaimer-ita.rst
+
+:Original: :doc:`../../../core-api/symbol-namespaces`
+:Translator: Federico Vaga <federico.vaga@vaga.pv.it>
+
+===========================
+Spazio dei nomi dei simboli
+===========================
+
+Questo documento descrive come usare lo spazio dei nomi dei simboli
+per strutturare quello che viene esportato internamente al kernel
+grazie alle macro della famiglia EXPORT_SYMBOL().
+
+1. Introduzione
+===============
+
+Lo spazio dei nomi dei simboli è stato introdotto come mezzo per strutturare
+l'API esposta internamente al kernel. Permette ai manutentori di un
+sottosistema di organizzare i simboli esportati in diversi spazi di
+nomi. Questo meccanismo è utile per la documentazione (pensate ad
+esempio allo spazio dei nomi SUBSYSTEM_DEBUG) così come per limitare
+la disponibilità di un gruppo di simboli in altre parti del kernel. Ad
+oggi, i moduli che usano simboli esportati da uno spazio di nomi
+devono prima importare detto spazio. Altrimenti il kernel, a seconda
+della configurazione, potrebbe rifiutare di caricare il modulo o
+avvisare l'utente di un'importazione mancante.
+
+2. Come definire uno spazio dei nomi dei simboli
+================================================
+
+I simboli possono essere esportati in spazi dei nomi usando diversi
+meccanismi.  Tutti questi meccanismi cambiano il modo in cui
+EXPORT_SYMBOL e simili vengono guidati verso la creazione di voci in ksymtab.
+
+2.1 Usare le macro EXPORT_SYMBOL
+================================
+
+In aggiunta alle macro EXPORT_SYMBOL() e EXPORT_SYMBOL_GPL(), che permettono
+di esportare simboli del kernel nella rispettiva tabella, ci sono
+varianti che permettono di esportare simboli all'interno di uno spazio dei
+nomi: EXPORT_SYMBOL_NS() ed EXPORT_SYMBOL_NS_GPL(). Queste macro richiedono un
+argomento aggiuntivo: lo spazio dei nomi.
+Tenete presente che per via dell'espansione delle macro questo argomento deve
+essere un simbolo di preprocessore. Per esempio per esportare il
+simbolo `usb_stor_suspend` nello spazio dei nomi `USB_STORAGE` usate::
+
+	EXPORT_SYMBOL_NS(usb_stor_suspend, USB_STORAGE);
+
+Di conseguenza, nella tabella dei simboli del kernel ci sarà una voce
+rappresentata dalla struttura `kernel_symbol` che avrà il campo
+`namespace` (spazio dei nomi) impostato. Un simbolo esportato senza uno spazio
+dei nomi avrà questo campo impostato a `NULL`. Non esiste uno spazio dei nomi
+di base. Il programma `modpost` e il codice in kernel/module.c usano lo spazio
+dei nomi, rispettivamente, durante la compilazione e durante il caricamento
+di un modulo.
+
+2.2 Usare il simbolo di preprocessore DEFAULT_SYMBOL_NAMESPACE
+==============================================================
+
+Definire lo spazio dei nomi per tutti i simboli di un sottosistema può essere
+logorante e di difficile manutenzione. Perciò è stato fornito un simbolo
+di preprocessore di base (DEFAULT_SYMBOL_NAMESPACE), che, se impostato,
+diventa lo spazio dei simboli di base per tutti gli usi di EXPORT_SYMBOL()
+ed EXPORT_SYMBOL_GPL() che non specificano esplicitamente uno spazio dei nomi.
+
+Ci sono molti modi per specificare questo simbolo di preprocessore e il loro
+uso dipende dalle preferenze del manutentore di un sottosistema. La prima
+possibilità è quella di definire il simbolo nel `Makefile` del sottosistema.
+Per esempio per esportare tutti i simboli definiti in usb-common nello spazio
+dei nomi USB_COMMON, si può aggiungere la seguente linea in
+drivers/usb/common/Makefile::
+
+	ccflags-y += -DDEFAULT_SYMBOL_NAMESPACE=USB_COMMON
+
+Questo cambierà tutte le macro EXPORT_SYMBOL() ed EXPORT_SYMBOL_GPL(). Invece,
+un simbolo esportato con EXPORT_SYMBOL_NS() non verrà cambiato e il simbolo
+verrà esportato nello spazio dei nomi indicato.
+
+Una seconda possibilità è quella di definire il simbolo di preprocessore
+direttamente nei file da compilare. L'esempio precedente diventerebbe::
+
+	#undef  DEFAULT_SYMBOL_NAMESPACE
+	#define DEFAULT_SYMBOL_NAMESPACE USB_COMMON
+
+Questo va messo prima di un qualsiasi uso di EXPORT_SYMBOL.
+
+3. Come usare i simboli esportati attraverso uno spazio dei nomi
+================================================================
+
+Per usare i simboli esportati da uno spazio dei nomi, i moduli del
+kernel devono esplicitamente importare il relativo spazio dei nomi; altrimenti
+il kernel potrebbe rifiutarsi di caricare il modulo. Il codice del
+modulo deve usare la macro MODULE_IMPORT_NS per importare lo spazio
+dei nomi che contiene i simboli desiderati. Per esempio un modulo che
+usa il simbolo usb_stor_suspend deve importare lo spazio dei nomi
+USB_STORAGE usando la seguente dichiarazione::
+
+	MODULE_IMPORT_NS(USB_STORAGE);
+
+Questo creerà un'etichetta `modinfo` per ogni spazio dei nomi
+importato. Un risvolto di questo fatto è che gli spazi dei
+nomi importati da un modulo possono essere ispezionati tramite
+modinfo::
+
+	$ modinfo drivers/usb/storage/ums-karma.ko
+	[...]
+	import_ns:      USB_STORAGE
+	[...]
+
+
+Si consiglia di posizionare la dichiarazione MODULE_IMPORT_NS() vicino
+ai metadati del modulo come MODULE_AUTHOR() o MODULE_LICENSE(). Fate
+riferimento alla sezione 5. per creare automaticamente le importazioni
+mancanti.
+
+4. Caricare moduli che usano simboli provenienti da spazi dei nomi
+==================================================================
+
+Quando un modulo viene caricato (per esempio usando `insmod`), il kernel
+verificherà la disponibilità di ogni simbolo usato e se lo spazio dei nomi
+che potrebbe contenerli è stato importato. Il comportamento di base del kernel
+è di rifiutarsi di caricare quei moduli che non importano tutti gli spazi dei
+nomi necessari. L'errore verrà annotato e il caricamento fallirà con l'errore
+EINVAL. Per caricare i moduli che non soddisfano questo requisito esiste
+un'opzione di configurazione: impostare
+MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS=y caricherà i moduli comunque ma
+emetterà un avviso.
+
+5. Creare automaticamente la dichiarazione MODULE_IMPORT_NS
+===========================================================
+
+La mancanza di un'importazione può essere individuata facilmente al momento
+della compilazione. Infatti, modpost emetterà un avviso se il modulo usa
+un simbolo da uno spazio dei nomi che non è stato importato.
+La dichiarazione MODULE_IMPORT_NS() viene solitamente aggiunta in un posto
+ben definito (assieme agli altri metadati del modulo). Per facilitare
+la vita di chi scrive moduli (e i manutentori di sottosistemi), esistono uno
+script e un target make per correggere le importazioni mancanti. Questo può
+essere fatto con::
+
+	$ make nsdeps
+
+Lo scenario tipico di chi scrive un modulo potrebbe essere::
+
+	- scrivere codice che dipende da un simbolo appartenente ad uno spazio
+	  dei nomi non importato
+	- eseguire `make`
+	- aver notato un avviso da modpost che parla di un'importazione
+	  mancante
+	- eseguire `make nsdeps` per aggiungere import nel posto giusto
+
+Per i manutentori di sottosistemi che vogliono aggiungere uno spazio dei nomi,
+l'approccio è simile. Di nuovo, eseguendo `make nsdeps` aggiungerà le
+importazioni mancanti nei moduli inclusi nel kernel::
+
+	- spostare o aggiungere simboli ad uno spazio dei nomi (per esempio
+	  usando EXPORT_SYMBOL_NS())
+	- eseguire `make` (preferibilmente con allmodconfig per coprire tutti
+	  i moduli del kernel)
+	- aver notato un avviso da modpost che parla di un'importazione
+	  mancante
+	- eseguire `make nsdeps` per aggiungere import nel posto giusto
+
+Potete anche eseguire nsdeps per moduli esterni. Solitamente si usa così::
+
+       $ make -C <path_to_kernel_src> M=$PWD nsdeps
diff --git a/Documentation/translations/it_IT/index.rst b/Documentation/translations/it_IT/index.rst
index 409eaac03e9f..bb8fa7346939 100644
--- a/Documentation/translations/it_IT/index.rst
+++ b/Documentation/translations/it_IT/index.rst
@@ -121,9 +121,10 @@ file sorgenti, informazioni aggiuntive vengono aggiunte solo se necessarie
 (o almeno ci proviamo — probabilmente *non* tutto quello che è davvero
 necessario).
 
-.. warning::
+.. toctree::
+   :maxdepth: 2
 
-    TODO ancora da tradurre
+   core-api/index
 
 Documentazione specifica per architettura
 -----------------------------------------
diff --git a/Documentation/translations/it_IT/kernel-hacking/hacking.rst b/Documentation/translations/it_IT/kernel-hacking/hacking.rst
index e9a2e92134f0..6aab27a8d323 100644
--- a/Documentation/translations/it_IT/kernel-hacking/hacking.rst
+++ b/Documentation/translations/it_IT/kernel-hacking/hacking.rst
@@ -634,7 +634,7 @@ Definita in ``include/linux/export.h``
 
 Questa è una variate di `EXPORT_SYMBOL()` che permette di specificare uno
 spazio dei nomi. Lo spazio dei nomi è documentato in
-:doc:`../../../core-api/symbol-namespaces`
+:doc:`../core-api/symbol-namespaces`
 
 :c:func:`EXPORT_SYMBOL_NS_GPL()`
 --------------------------------
@@ -643,7 +643,7 @@ Definita in ``include/linux/export.h``
 
 Questa è una variate di `EXPORT_SYMBOL_GPL()` che permette di specificare uno
 spazio dei nomi. Lo spazio dei nomi è documentato in
-:doc:`../../../core-api/symbol-namespaces`
+:doc:`../core-api/symbol-namespaces`
 
 Procedure e convenzioni
 =======================
diff --git a/Documentation/translations/it_IT/process/coding-style.rst b/Documentation/translations/it_IT/process/coding-style.rst
index 6f4f85832dee..a346f1f2ce21 100644
--- a/Documentation/translations/it_IT/process/coding-style.rst
+++ b/Documentation/translations/it_IT/process/coding-style.rst
@@ -1097,7 +1097,7 @@ la direttiva condizionale su di esse.
 
 Se avete una variabile o funzione che potrebbe non essere usata in alcune
 configurazioni, e quindi il compilatore potrebbe avvisarvi circa la definizione
-inutilizzata, marcate questa definizione come __maybe_used piuttosto che
+inutilizzata, marcate questa definizione come __maybe_unused piuttosto che
 racchiuderla in una direttiva condizionale del preprocessore.  (Comunque,
 se una variabile o funzione è *sempre* inutilizzata, rimuovetela).
 
diff --git a/Documentation/translations/ko_KR/memory-barriers.txt b/Documentation/translations/ko_KR/memory-barriers.txt
index 34d041d68f78..9dcc7c9d52e6 100644
--- a/Documentation/translations/ko_KR/memory-barriers.txt
+++ b/Documentation/translations/ko_KR/memory-barriers.txt
@@ -570,14 +570,14 @@ ACQUIRE 는 해당 오퍼레이션의 로드 부분에만 적용되고 RELEASE �
 	[*] 버스 마스터링 DMA 와 일관성에 대해서는 다음을 참고하시기 바랍니다:
 
 	    Documentation/driver-api/pci/pci.rst
-	    Documentation/DMA-API-HOWTO.txt
-	    Documentation/DMA-API.txt
+	    Documentation/core-api/dma-api-howto.rst
+	    Documentation/core-api/dma-api.rst
 
 
 데이터 의존성 배리어 (역사적)
 -----------------------------
 
-리눅스 커널 v4.15 기준으로, smp_read_barrier_depends() 가 READ_ONCE() 에
+리눅스 커널 v4.15 기준으로, smp_mb() 가 DEC Alpha 용 READ_ONCE() 코드에
 추가되었는데, 이는 이 섹션에 주의를 기울여야 하는 사람들은 DEC Alpha 아키텍쳐
 전용 코드를 만드는 사람들과 READ_ONCE() 자체를 만드는 사람들 뿐임을 의미합니다.
 그런 분들을 위해, 그리고 역사에 관심 있는 분들을 위해, 여기 데이터 의존성
@@ -1907,7 +1907,7 @@ Mandatory 배리어들은 SMP 시스템에서도 UP 시스템에서도 SMP 효�
 
      writel_relaxed() 와 같은 완화된 I/O 접근자들에 대한 자세한 내용을 위해서는
      "커널 I/O 배리어의 효과" 섹션을, consistent memory 에 대한 자세한 내용을
-     위해선 Documentation/DMA-API.txt 문서를 참고하세요.
+     위해선 Documentation/core-api/dma-api.rst 문서를 참고하세요.
 
 
 =========================
@@ -2664,144 +2664,6 @@ CPU 코어는 프로그램의 인과성이 유지된다고만 여겨진다면 �
 수도 있습니다.
 
 
-캐시 일관성
------------
-
-하지만 삶은 앞에서 이야기한 것처럼 단순하지 않습니다: 캐시들은 일관적일 것으로
-기대되지만, 그 일관성이 순서에도 적용될 거라는 보장은 없습니다.  한 CPU 에서
-만들어진 변경 사항은 최종적으로는 시스템의 모든 CPU 에게 보여지게 되지만, 다른
-CPU 들에게도 같은 순서로 보이게 될 거라는 보장은 없다는 뜻입니다.
-
-
-두개의 CPU (1 & 2) 가 달려 있고, 각 CPU 에 두개의 데이터 캐시(CPU 1 은 A/B 를,
-CPU 2 는 C/D 를 갖습니다)가 병렬로 연결되어 있는 시스템을 다룬다고 생각해
-봅시다:
-
-	            :
-	            :                          +--------+
-	            :      +---------+         |        |
-	+--------+  : +--->| Cache A |<------->|        |
-	|        |  : |    +---------+         |        |
-	|  CPU 1 |<---+                        |        |
-	|        |  : |    +---------+         |        |
-	+--------+  : +--->| Cache B |<------->|        |
-	            :      +---------+         |        |
-	            :                          | Memory |
-	            :      +---------+         | System |
-	+--------+  : +--->| Cache C |<------->|        |
-	|        |  : |    +---------+         |        |
-	|  CPU 2 |<---+                        |        |
-	|        |  : |    +---------+         |        |
-	+--------+  : +--->| Cache D |<------->|        |
-	            :      +---------+         |        |
-	            :                          +--------+
-	            :
-
-이 시스템이 다음과 같은 특성을 갖는다 생각해 봅시다:
-
- (*) 홀수번 캐시라인은 캐시 A, 캐시 C 또는 메모리에 위치할 수 있음;
-
- (*) 짝수번 캐시라인은 캐시 B, 캐시 D 또는 메모리에 위치할 수 있음;
-
- (*) CPU 코어가 한개의 캐시에 접근하는 동안, 다른 캐시는 - 더티 캐시라인을
-     메모리에 내리거나 추측성 로드를 하거나 하기 위해 - 시스템의 다른 부분에
-     액세스 하기 위해 버스를 사용할 수 있음;
-
- (*) 각 캐시는 시스템의 나머지 부분들과 일관성을 맞추기 위해 해당 캐시에
-     적용되어야 할 오퍼레이션들의 큐를 가짐;
-
- (*) 이 일관성 큐는 캐시에 이미 존재하는 라인에 가해지는 평범한 로드에 의해서는
-     비워지지 않는데, 큐의 오퍼레이션들이 이 로드의 결과에 영향을 끼칠 수 있다
-     할지라도 그러함.
-
-이제, 첫번째 CPU 에서 두개의 쓰기 오퍼레이션을 만드는데, 해당 CPU 의 캐시에
-요청된 순서로 오퍼레이션이 도달됨을 보장하기 위해 두 오퍼레이션 사이에 쓰기
-배리어를 사용하는 상황을 상상해 봅시다:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();			v 의 변경이 p 의 변경 전에 보일 것을
-					 분명히 함
-	<A:modify v=2>			v 는 이제 캐시 A 에 독점적으로 존재함
-	p = &v;
-	<B:modify p=&v>			p 는 이제 캐시 B 에 독점적으로 존재함
-
-여기서의 쓰기 메모리 배리어는 CPU 1 의 캐시가 올바른 순서로 업데이트 된 것으로
-시스템의 다른 CPU 들이 인지하게 만듭니다.  하지만, 이제 두번째 CPU 가 그 값들을
-읽으려 하는 상황을 생각해 봅시다:
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-	...
-			q = p;
-			x = *q;
-
-위의 두개의 읽기 오퍼레이션은 예상된 순서로 일어나지 못할 수 있는데, 두번째 CPU
-의 한 캐시에 다른 캐시 이벤트가 발생해 v 를 담고 있는 캐시라인의 해당 캐시에의
-업데이트가 지연되는 사이, p 를 담고 있는 캐시라인은 두번째 CPU 의 다른 캐시에
-업데이트 되어버렸을 수 있기 때문입니다.
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();
-	<A:modify v=2>	<C:busy>
-			<C:queue v=2>
-	p = &v;		q = p;
-			<D:request p>
-	<B:modify p=&v>	<D:commit p=&v>
-			<D:read p>
-			x = *q;
-			<C:read *q>	캐시에 업데이트 되기 전의 v 를 읽음
-			<C:unbusy>
-			<C:commit v=2>
-
-기본적으로, 두개의 캐시라인 모두 CPU 2 에 최종적으로는 업데이트 될 것이지만,
-별도의 개입 없이는, 업데이트의 순서가 CPU 1 에서 만들어진 순서와 동일할
-것이라는 보장이 없습니다.
-
-
-여기에 개입하기 위해선, 데이터 의존성 배리어나 읽기 배리어를 로드 오퍼레이션들
-사이에 넣어야 합니다 (v4.15 부터는 READ_ONCE() 매크로에 의해 무조건적으로
-그렇게 됩니다).  이렇게 함으로써 캐시가 다음 요청을 처리하기 전에 일관성 큐를
-처리하도록 강제하게 됩니다.
-
-	CPU 1		CPU 2		COMMENT
-	===============	===============	=======================================
-					u == 0, v == 1 and p == &u, q == &u
-	v = 2;
-	smp_wmb();
-	<A:modify v=2>	<C:busy>
-			<C:queue v=2>
-	p = &v;		q = p;
-			<D:request p>
-	<B:modify p=&v>	<D:commit p=&v>
-			<D:read p>
-			smp_read_barrier_depends()
-			<C:unbusy>
-			<C:commit v=2>
-			x = *q;
-			<C:read *q>	캐시에 업데이트 된 v 를 읽음
-
-
-이런 부류의 문제는 DEC Alpha 계열 프로세서들에서 발견될 수 있는데, 이들은
-데이터 버스를 좀 더 잘 사용해 성능을 개선할 수 있는, 분할된 캐시를 가지고 있기
-때문입니다.  대부분의 CPU 는 하나의 읽기 오퍼레이션의 메모리 액세스가 다른 읽기
-오퍼레이션에 의존적이라면 데이터 의존성 배리어를 내포시킵니다만, 모두가 그런건
-아니기 때문에 이점에 의존해선 안됩니다.
-
-다른 CPU 들도 분할된 캐시를 가지고 있을 수 있지만, 그런 CPU 들은 평범한 메모리
-액세스를 위해서도 이 분할된 캐시들 사이의 조정을 해야만 합니다.  Alpha 는 가장
-약한 메모리 순서 시맨틱 (semantic) 을 선택함으로써 메모리 배리어가 명시적으로
-사용되지 않았을 때에는 그런 조정이 필요하지 않게 했으며, 이는 Alpha 가 당시에
-더 높은 CPU 클락 속도를 가질 수 있게 했습니다.  하지만, (다시 말하건대, v4.15
-이후부터는) Alpha 아키텍쳐 전용 코드와 READ_ONCE() 매크로 내부에서를 제외하고는
-smp_read_barrier_depends() 가 사용되지 않아야 함을 알아두시기 바랍니다.
-
-
 캐시 일관성 VS DMA
 ------------------
 
@@ -2962,10 +2824,8 @@ Alpha CPU 의 일부 버전은 분할된 데이터 캐시를 가지고 있어서
 데이터의 발견을 올바른 순서로 일어나게 하기 때문입니다.
 
 리눅스 커널의 메모리 배리어 모델은 Alpha 에 기초해서 정의되었습니다만, v4.15
-부터는 리눅스 커널이 READ_ONCE() 내에 smp_read_barrier_depends() 를 추가해서
-Alpha 의 메모리 모델로의 영향력이 크게 줄어들긴 했습니다.
-
-위의 "캐시 일관성" 서브섹션을 참고하세요.
+부터는 Alpha 용 READ_ONCE() 코드 내에 smp_mb() 가 추가되어서 메모리 모델로의
+Alpha 의 영향력이 크게 줄어들었습니다.
 
 
 가상 머신 게스트
diff --git a/Documentation/translations/zh_CN/admin-guide/clearing-warn-once.rst b/Documentation/translations/zh_CN/admin-guide/clearing-warn-once.rst
new file mode 100644
index 000000000000..659264d5f994
--- /dev/null
+++ b/Documentation/translations/zh_CN/admin-guide/clearing-warn-once.rst
@@ -0,0 +1,9 @@
+清除 WARN_ONCE
+--------------
+
+WARN_ONCE / WARN_ON_ONCE / printk_once 仅仅打印一次消息.
+
+echo 1 > /sys/kernel/debug/clear_warn_once
+
+可以清除这种状态并且再次允许打印一次告警信息，这对于运行测试集后重现问题
+很有用。
diff --git a/Documentation/translations/zh_CN/admin-guide/cpu-load.rst b/Documentation/translations/zh_CN/admin-guide/cpu-load.rst
new file mode 100644
index 000000000000..c972731c0e57
--- /dev/null
+++ b/Documentation/translations/zh_CN/admin-guide/cpu-load.rst
@@ -0,0 +1,105 @@
+========
+CPU 负载
+========
+
+Linux通过``/proc/stat``和``/proc/uptime``导出各种信息，用户空间工具
+如top(1)使用这些信息计算系统花费在某个特定状态的平均时间。
+例如：
+
+    $ iostat
+    Linux 2.6.18.3-exp (linmac)     02/20/2007
+
+    avg-cpu:  %user   %nice %system %iowait  %steal   %idle
+              10.01    0.00    2.92    5.44    0.00   81.63
+
+    ...
+
+这里系统认为在默认采样周期內有10.01%的时间工作在用户空间，2.92%的时
+间用在系统空间，总体上有81.63%的时间是空闲的。
+
+大多数情况下``/proc/stat``的信息几乎真实反映了系统信息，然而，由于内
+核采集这些数据的方式/时间的特点，有时这些信息根本不可靠。
+
+那么这些信息是如何被搜集的呢？每当时间中断触发时，内核查看此刻运行的
+进程类型，并增加与此类型/状态进程对应的计数器的值。这种方法的问题是
+在两次时间中断之间系统（进程）能够在多种状态之间切换多次，而计数器只
+增加最后一种状态下的计数。
+
+举例
+---
+
+假设系统有一个进程以如下方式周期性地占用cpu::
+
+     两个时钟中断之间的时间线
+    |-----------------------|
+     ^                     ^
+     |_ 开始运行           |
+                           |_ 开始睡眠
+                           （很快会被唤醒）
+
+在上面的情况下，根据``/proc/stat``的信息（由于当系统处于空闲状态时，
+时间中断经常会发生）系统的负载将会是0
+
+大家能够想象内核的这种行为会发生在许多情况下，这将导致``/proc/stat``
+中存在相当古怪的信息::
+
+	/* gcc -o hog smallhog.c */
+	#include <time.h>
+	#include <limits.h>
+	#include <signal.h>
+	#include <sys/time.h>
+	#define HIST 10
+
+	static volatile sig_atomic_t stop;
+
+	static void sighandler (int signr)
+	{
+	(void) signr;
+	stop = 1;
+	}
+	static unsigned long hog (unsigned long niters)
+	{
+	stop = 0;
+	while (!stop && --niters);
+	return niters;
+	}
+	int main (void)
+	{
+	int i;
+	struct itimerval it = { .it_interval = { .tv_sec = 0, .tv_usec = 1 },
+				.it_value = { .tv_sec = 0, .tv_usec = 1 } };
+	sigset_t set;
+	unsigned long v[HIST];
+	double tmp = 0.0;
+	unsigned long n;
+	signal (SIGALRM, &sighandler);
+	setitimer (ITIMER_REAL, &it, NULL);
+
+	hog (ULONG_MAX);
+	for (i = 0; i < HIST; ++i) v[i] = ULONG_MAX - hog (ULONG_MAX);
+	for (i = 0; i < HIST; ++i) tmp += v[i];
+	tmp /= HIST;
+	n = tmp - (tmp / 3.0);
+
+	sigemptyset (&set);
+	sigaddset (&set, SIGALRM);
+
+	for (;;) {
+		hog (n);
+		sigwait (&set, &i);
+	}
+	return 0;
+	}
+
+
+参考
+---
+
+- http://lkml.org/lkml/2007/2/12/6
+- Documentation/filesystems/proc.rst (1.8)
+
+
+谢谢
+---
+
+Con Kolivas, Pavel Machek
diff --git a/Documentation/translations/zh_CN/admin-guide/index.rst b/Documentation/translations/zh_CN/admin-guide/index.rst
new file mode 100644
index 000000000000..ed5ab7e37f38
--- /dev/null
+++ b/Documentation/translations/zh_CN/admin-guide/index.rst
@@ -0,0 +1,125 @@
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: :doc:`../../../admin-guide/index`
+:Translator: Alex Shi <alex.shi@linux.alibaba.com>
+
+
+Linux 内核用户和管理员指南
+==========================
+
+下面是一组随时间添加到内核中的面向用户的文档的集合。到目前为止，还没有一个
+整体的顺序或组织 - 这些材料不是一个单一的，连贯的文件！幸运的话，情况会随着
+时间的推移而迅速改善。
+
+这个初始部分包含总体信息，包括描述内核的README， 关于内核参数的文档等。
+
+Todolist:
+
+   README
+   kernel-parameters
+   devices
+   sysctl/index
+
+本节介绍CPU漏洞及其缓解措施。
+
+Todolist:
+
+   hw-vuln/index
+
+下面的一组文档，针对的是试图跟踪问题和bug的用户。
+
+Todolist:
+
+   reporting-bugs
+   security-bugs
+   bug-hunting
+   bug-bisect
+   tainted-kernels
+   ramoops
+   dynamic-debug-howto
+   init
+   kdump/index
+   perf/index
+
+这是应用程序开发人员感兴趣的章节的开始。可以在这里找到涵盖内核ABI各个
+方面的文档。
+
+Todolist:
+
+   sysfs-rules
+
+本手册的其余部分包括各种指南，介绍如何根据您的喜好配置内核的特定行为。
+
+
+.. toctree::
+   :maxdepth: 1
+
+   clearing-warn-once
+   cpu-load
+
+Todolist:
+
+   acpi/index
+   aoe/index
+   auxdisplay/index
+   bcache
+   binderfs
+   binfmt-misc
+   blockdev/index
+   bootconfig
+   braille-console
+   btmrvl
+   cgroup-v1/index
+   cgroup-v2
+   cifs/index
+   cputopology
+   dell_rbu
+   device-mapper/index
+   edid
+   efi-stub
+   ext4
+   nfs/index
+   gpio/index
+   highuid
+   hw_random
+   initrd
+   iostats
+   java
+   jfs
+   kernel-per-CPU-kthreads
+   laptops/index
+   lcd-panel-cgram
+   ldm
+   lockup-watchdogs
+   LSM/index
+   md
+   media/index
+   mm/index
+   module-signing
+   mono
+   namespaces/index
+   numastat
+   parport
+   perf-security
+   pm/index
+   pnp
+   rapidio
+   ras
+   rtc
+   serial-console
+   svga
+   sysrq
+   thunderbolt
+   ufs
+   unicode
+   vga-softcursor
+   video-output
+   wimax/index
+   xfs
+
+.. only::  subproject and html
+
+   Indices
+   =======
+
+   * :ref:`genindex`
diff --git a/Documentation/translations/zh_CN/arm/Booting b/Documentation/translations/zh_CN/arm/Booting
index 562e9a2957e6..c3d26ce5f6de 100644
--- a/Documentation/translations/zh_CN/arm/Booting
+++ b/Documentation/translations/zh_CN/arm/Booting
@@ -124,7 +124,7 @@ bootloader 必须传递一个系统内存的位置和最小值，以及根文件
 
 bootloader 必须以 64bit 地址对齐的形式加载一个设备树映像(dtb)到系统
 RAM 中，并用启动数据初始化它。dtb 格式在文档
-Documentation/devicetree/booting-without-of.txt 中。内核将会在
+Documentation/devicetree/booting-without-of.rst 中。内核将会在
 dtb 物理地址处查找 dtb 魔数值（0xd00dfeed），以确定 dtb 是否已经代替
 标签列表被传递进来。
 
diff --git a/Documentation/translations/zh_CN/filesystems/sysfs.txt b/Documentation/translations/zh_CN/filesystems/sysfs.txt
index fcf620049d11..9481e3ed2a06 100644
--- a/Documentation/translations/zh_CN/filesystems/sysfs.txt
+++ b/Documentation/translations/zh_CN/filesystems/sysfs.txt
@@ -213,10 +213,12 @@ Sysfs 将会为每次读写操作调用一次这个方法。这使得这些方�
 
 - 缓冲区应总是 PAGE_SIZE 大小。对于i386，这个值为4096。
 
-- show() 方法应该返回写入缓冲区的字节数，也就是 snprintf()的
+- show() 方法应该返回写入缓冲区的字节数，也就是 scnprintf()的
   返回值。
 
-- show() 应始终使用 snprintf()。
+- show() 方法在将格式化返回值返回用户空间的时候，禁止使用snprintf()。
+  如果可以保证不会发生缓冲区溢出，可以使用sprintf()，否则必须使用
+  scnprintf()。
 
 - store() 应返回缓冲区的已用字节数。如果整个缓存都已填满，只需返回
   count 参数。
diff --git a/Documentation/translations/zh_CN/index.rst b/Documentation/translations/zh_CN/index.rst
index 76850a5dd982..85643e46e308 100644
--- a/Documentation/translations/zh_CN/index.rst
+++ b/Documentation/translations/zh_CN/index.rst
@@ -10,9 +10,13 @@
 人员做出贡献。 与任何大型社区一样，知道如何完成任务将使得更改合并的过程变得更
 加容易。
 
+翻译计划:
+内核中文文档欢迎任何翻译投稿，特别是关于内核用户和管理员指南部分。
+
 .. toctree::
    :maxdepth: 2
 
+   admin-guide/index
    process/index
    filesystems/index
 
diff --git a/Documentation/translations/zh_CN/process/2.Process.rst b/Documentation/translations/zh_CN/process/2.Process.rst
index ceb733bb0294..ebe2e0254b3e 100644
--- a/Documentation/translations/zh_CN/process/2.Process.rst
+++ b/Documentation/translations/zh_CN/process/2.Process.rst
@@ -212,7 +212,7 @@ Next 树
 
 当前-mm 补丁可在“mmotm”（-mm of the moment）目录中找到，地址：
 
-        http://www.ozlabs.org/~akpm/mmotm/
+        https://www.ozlabs.org/~akpm/mmotm/
 
 然而，使用mmotm树可能是一种令人沮丧的体验；它甚至可能无法编译。
 
@@ -220,7 +220,7 @@ Next 树
 linux-next 是下一个合并窗口关闭后主线的快照。linux-next树在Linux-kernel 和
 Linux-next 邮件列表中发布，可从以下位置下载：
 
-        http://www.kernel.org/pub/linux/kernel/next/
+        https://www.kernel.org/pub/linux/kernel/next/
 
 Linux-next 已经成为内核开发过程中不可或缺的一部分；在一个给定的合并窗口中合并
 的所有补丁都应该在合并窗口打开之前的一段时间内找到进入Linux-next 的方法。
@@ -260,7 +260,7 @@ staging驱动程序。因此，在成为一名合适的主线驱动的路上，s
 
 现在几乎所有的Linux发行版都打包了Git。主页位于：
 
-        http://git-scm.com/
+        https://git-scm.com/
 
 那个页面有指向文档和教程的指针。
 
@@ -272,7 +272,7 @@ Mercurial与Git共享许多特性，但它提供了一个界面，许多人觉�
 
 另一个值得了解的工具是quilt:
 
-        http://savannah.nongnu.org/projects/quilt
+        https://savannah.nongnu.org/projects/quilt
 
 Quilt 是一个补丁管理系统，而不是源代码管理系统。它不会随着时间的推移跟踪历史；
 相反，它面向根据不断发展的代码库跟踪一组特定的更改。一些主要的子系统维护人员
diff --git a/Documentation/translations/zh_CN/process/4.Coding.rst b/Documentation/translations/zh_CN/process/4.Coding.rst
index b82b1dde3122..959a06ba025c 100644
--- a/Documentation/translations/zh_CN/process/4.Coding.rst
+++ b/Documentation/translations/zh_CN/process/4.Coding.rst
@@ -224,7 +224,7 @@ scripts/coccinelle目录下已经打包了相当多的内核“语义补丁”�
 或Blackfin开发板，您仍然可以执行编译步骤。可以在以下位置找到一组用于x86系统的
 大型交叉编译器：
 
-        http://www.kernel.org/pub/tools/crosstool/
+        https://www.kernel.org/pub/tools/crosstool/
 
 花一些时间安装和使用这些编译器将有助于避免以后的尴尬。
 
diff --git a/Documentation/translations/zh_CN/process/7.AdvancedTopics.rst b/Documentation/translations/zh_CN/process/7.AdvancedTopics.rst
index 956815edbd18..2f0ef750746f 100644
--- a/Documentation/translations/zh_CN/process/7.AdvancedTopics.rst
+++ b/Documentation/translations/zh_CN/process/7.AdvancedTopics.rst
@@ -25,9 +25,9 @@
 将是Git如何特别适合内核开发过程。想要加快Git的开发人员可以在以下网站上找到
 更多信息：
 
-	http://git-scm.com/
+	https://git-scm.com/
 
-	http://www.kernel.org/pub/software/scm/git/docs/user-manual.html
+	https://www.kernel.org/pub/software/scm/git/docs/user-manual.html
 
 在尝试使用它使补丁可供其他人使用之前，第一要务是阅读上述站点，对Git的工作
 方式有一个扎实的了解。使用Git的开发人员应该能够获得主线存储库的副本，探索
@@ -42,7 +42,7 @@
 如果您有一个可以访问Internet的系统，那么使用git守护进程设置这样的服务器相
 对简单。否则，免费的公共托管网站（例如github）开始出现在网络上。成熟的开发
 人员可以在kernel.org上获得一个帐户，但这些帐户并不容易找到；有关更多信息，
-请参阅 http://kernel.org/faq/
+请参阅 https://kernel.org/faq/
 
 正常的Git工作流程涉及到许多分支的使用。每一条开发线都可以分为单独的“主题
 分支”，并独立维护。Git的分支机构很便宜，没有理由不免费使用它们。而且，在
diff --git a/Documentation/translations/zh_CN/process/8.Conclusion.rst b/Documentation/translations/zh_CN/process/8.Conclusion.rst
index 2bbd76161e10..90cec3de6106 100644
--- a/Documentation/translations/zh_CN/process/8.Conclusion.rst
+++ b/Documentation/translations/zh_CN/process/8.Conclusion.rst
@@ -17,16 +17,16 @@
 记录的；“make htmldocs”或“make pdfdocs”可用于以HTML或PDF格式生成这些文档（
 尽管某些发行版提供的tex版本会遇到内部限制，无法正确处理文档）。
 
-不同的网站在各个细节层次上讨论内核开发。您的作者想谦虚地建议用 http://lwn.net/
+不同的网站在各个细节层次上讨论内核开发。您的作者想谦虚地建议用 https://lwn.net/
 作为来源；有关许多特定内核主题的信息可以通过以下网址的lwn内核索引找到：
 
         http://lwn.net/kernel/index/
 
 除此之外，内核开发人员的一个宝贵资源是：
 
-        http://kernelnewbies.org/
+        https://kernelnewbies.org/
 
-当然，我们不应该忘记 http://kernel.org/ 这是内核发布信息的最终位置。
+当然，我们不应该忘记 https://kernel.org/ 这是内核发布信息的最终位置。
 
 关于内核开发有很多书：
 
@@ -42,9 +42,9 @@
 
 有关git的文档，请访问：
 
-        http://www.kernel.org/pub/software/scm/git/docs/
+        https://www.kernel.org/pub/software/scm/git/docs/
 
-        http://www.kernel.org/pub/software/scm/git/docs/user-manual.html
+        https://www.kernel.org/pub/software/scm/git/docs/user-manual.html
 
 结论
 ====
diff --git a/Documentation/translations/zh_CN/process/coding-style.rst b/Documentation/translations/zh_CN/process/coding-style.rst
index eae10bc7f86f..406d43a02c02 100644
--- a/Documentation/translations/zh_CN/process/coding-style.rst
+++ b/Documentation/translations/zh_CN/process/coding-style.rst
@@ -946,7 +946,7 @@ Addison-Wesley, Inc., 1999.
 ISBN 0-201-61586-X.
 
 GNU 手册 - 遵循 K&R 标准和此文本 - cpp, gcc, gcc internals and indent,
-都可以从 http://www.gnu.org/manual/ 找到
+都可以从 https://www.gnu.org/manual/ 找到
 
 WG14 是 C 语言的国际标准化工作组，URL: http://www.open-std.org/JTC1/SC22/WG14/
 
diff --git a/Documentation/translations/zh_CN/process/howto.rst b/Documentation/translations/zh_CN/process/howto.rst
index a8e6ab818983..ee3dee476d57 100644
--- a/Documentation/translations/zh_CN/process/howto.rst
+++ b/Documentation/translations/zh_CN/process/howto.rst
@@ -69,7 +69,7 @@ Linux内核源代码都是在GPL（通用公共许可证）的保护下发布的
 邮件组里的人并不是律师，不要期望他们的话有法律效力。
 
 对于GPL的常见问题和解答，请访问以下链接：
-	http://www.gnu.org/licenses/gpl-faq.html
+	https://www.gnu.org/licenses/gpl-faq.html
 
 
 文档
@@ -109,7 +109,7 @@ Linux内核代码中包含有大量的文档。这些文档对于学习如何与
     其他关于如何正确地生成补丁的优秀文档包括：
     "The Perfect Patch"
 
-        http://www.ozlabs.org/~akpm/stuff/tpp.txt
+        https://www.ozlabs.org/~akpm/stuff/tpp.txt
 
     "Linux kernel patch submission format"
 
@@ -163,7 +163,7 @@ ReST格式的文档会生成在 Documentation/output. 目录中。
 ------------------
 如果你对Linux内核开发一无所知，你应该访问“Linux内核新手”计划：
 
-	http://kernelnewbies.org
+	https://kernelnewbies.org
 
 它拥有一个可以问各种最基本的内核开发问题的邮件列表（在提问之前一定要记得
 查找已往的邮件，确认是否有人已经回答过相同的问题）。它还拥有一个可以获得
@@ -176,7 +176,7 @@ ReST格式的文档会生成在 Documentation/output. 目录中。
 如果你想加入内核开发社区并协助完成一些任务，却找不到从哪里开始，可以访问
 “Linux内核房管员”计划：
 
-	http://kernelnewbies.org/KernelJanitors
+	https://kernelnewbies.org/KernelJanitors
 
 这是极佳的起点。它提供一个相对简单的任务列表，列出内核代码中需要被重新
 整理或者改正的地方。通过和负责这个计划的开发者们一同工作，你会学到将补丁
@@ -212,7 +212,7 @@ ReST格式的文档会生成在 Documentation/output. 目录中。
   - 每当一个新版本的内核被发布，为期两周的集成窗口将被打开。在这段时间里
     维护者可以向Linus提交大段的修改，通常这些修改已经被放到-mm内核中几个
     星期了。提交大量修改的首选方式是使用git工具（内核的代码版本管理工具
-    ，更多的信息可以在 http://git-scm.com/ 获取），不过使用普通补丁也是
+    ，更多的信息可以在 https://git-scm.com/ 获取），不过使用普通补丁也是
     可以的。
   - 两个星期以后-rc1版本内核发布。之后只有不包含可能影响整个内核稳定性的
     新功能的补丁才可能被接受。请注意一个全新的驱动程序（或者文件系统）有
@@ -472,7 +472,7 @@ Linux内核社区并不喜欢一下接收大段的代码。修改需要被恰当
 
 想了解它具体应该看起来像什么，请查阅以下文档中的“ChangeLog”章节：
   “The Perfect Patch”
-  	 http://www.ozlabs.org/~akpm/stuff/tpp.txt
+  	 https://www.ozlabs.org/~akpm/stuff/tpp.txt
 
 
 这些事情有时候做起来很难。要在任何方面都做到完美可能需要好几年时间。这是
diff --git a/Documentation/translations/zh_CN/process/submitting-drivers.rst b/Documentation/translations/zh_CN/process/submitting-drivers.rst
index d99885c27aed..98341e7cd812 100644
--- a/Documentation/translations/zh_CN/process/submitting-drivers.rst
+++ b/Documentation/translations/zh_CN/process/submitting-drivers.rst
@@ -19,8 +19,8 @@
 =============================
 
 这篇文档将会解释如何向不同的内核源码树提交设备驱动程序。请注意，如果你感
-兴趣的是显卡驱动程序，你也许应该访问 XFree86 项目(http://www.xfree86.org/)
-和／或 X.org 项目 (http://x.org)。
+兴趣的是显卡驱动程序，你也许应该访问 XFree86 项目(https://www.xfree86.org/)
+和／或 X.org 项目 (https://x.org)。
 
 另请参阅 Documentation/translations/zh_CN/process/submitting-patches.rst 文档。
 
@@ -29,7 +29,7 @@
 ----------
 
 块设备和字符设备的主设备号与从设备号是由 Linux 命名编号分配权威 LANANA（
-现在是 Torben Mathiasen）负责分配。申请的网址是 http://www.lanana.org/。
+现在是 Torben Mathiasen）负责分配。申请的网址是 https://www.lanana.org/。
 即使不准备提交到主流内核的设备驱动也需要在这里分配设备号。有关详细信息，
 请参阅 Documentation/admin-guide/devices.rst。
 
@@ -133,22 +133,22 @@ Linux 内核邮件列表：
 	[可通过向majordomo@vger.kernel.org发邮件来订阅]
 
 Linux 设备驱动程序，第三版（探讨 2.6.10 版内核）：
-	http://lwn.net/Kernel/LDD3/ （免费版）
+	https://lwn.net/Kernel/LDD3/ （免费版）
 
 LWN.net:
-	每周内核开发活动摘要 - http://lwn.net/
+	每周内核开发活动摘要 - https://lwn.net/
 
 	2.6 版中 API 的变更：
 
-		http://lwn.net/Articles/2.6-kernel-api/
+		https://lwn.net/Articles/2.6-kernel-api/
 
 	将旧版内核的驱动程序移植到 2.6 版：
 
-		http://lwn.net/Articles/driver-porting/
+		https://lwn.net/Articles/driver-porting/
 
 内核新手(KernelNewbies):
 	为新的内核开发者提供文档和帮助
-	http://kernelnewbies.org/
+	https://kernelnewbies.org/
 
 Linux USB项目：
 	http://www.linux-usb.org/
@@ -157,4 +157,4 @@ Linux USB项目：
 	http://www.fenrus.org/how-to-not-write-a-device-driver-paper.pdf
 
 内核清洁工 (Kernel Janitor):
-	http://kernelnewbies.org/KernelJanitors
+	https://kernelnewbies.org/KernelJanitors
diff --git a/Documentation/translations/zh_CN/process/submitting-patches.rst b/Documentation/translations/zh_CN/process/submitting-patches.rst
index 1bb4271ab420..2e7dbaad4028 100644
--- a/Documentation/translations/zh_CN/process/submitting-patches.rst
+++ b/Documentation/translations/zh_CN/process/submitting-patches.rst
@@ -91,7 +91,7 @@
 :ref:`cn_split_changes`
 
 如果你用 ``git`` , ``git rebase -i`` 可以帮助你这一点。如果你不用 ``git``,
-``quilt`` <http://savannah.nongnu.org/projects/quilt> 另外一个流行的选择。
+``quilt`` <https://savannah.nongnu.org/projects/quilt> 另外一个流行的选择。
 
 .. _cn_describe_changes:
 
@@ -649,7 +649,7 @@ pull 请求还应该包含一条整体消息，说明请求中将包含什么，
 --------
 
 Andrew Morton, "The perfect patch" (tpp).
-  <http://www.ozlabs.org/~akpm/stuff/tpp.txt>
+  <https://www.ozlabs.org/~akpm/stuff/tpp.txt>
 
 Jeff Garzik, "Linux kernel patch submission format".
   <https://web.archive.org/web/20180829112450/http://linux.yyz.us/patch-format.html>
diff --git a/Documentation/translations/zh_CN/process/volatile-considered-harmful.rst b/Documentation/translations/zh_CN/process/volatile-considered-harmful.rst
index 48b32ce58ef1..ded3b5d0c9a8 100644
--- a/Documentation/translations/zh_CN/process/volatile-considered-harmful.rst
+++ b/Documentation/translations/zh_CN/process/volatile-considered-harmful.rst
@@ -94,8 +94,8 @@ bug并且需要对这样的代码额外仔细检查。那些试图使用volatile
 注释
 ----
 
-[1] http://lwn.net/Articles/233481/
-[2] http://lwn.net/Articles/233482/
+[1] https://lwn.net/Articles/233481/
+[2] https://lwn.net/Articles/233482/
 
 致谢
 ----
diff --git a/Documentation/usb/gadget_hid.rst b/Documentation/usb/gadget_hid.rst
index 098d563040cc..e623416de4f1 100644
--- a/Documentation/usb/gadget_hid.rst
+++ b/Documentation/usb/gadget_hid.rst
@@ -11,7 +11,7 @@ and HID reports can be sent/received through I/O on the
 /dev/hidgX character devices.
 
 For more details about HID, see the developer page on
-http://www.usb.org/developers/hidpage/
+https://www.usb.org/developers/hidpage/
 
 Configuration
 =============
diff --git a/Documentation/usb/gadget_multi.rst b/Documentation/usb/gadget_multi.rst
index 9806b55af301..3a22c1b2f39e 100644
--- a/Documentation/usb/gadget_multi.rst
+++ b/Documentation/usb/gadget_multi.rst
@@ -142,7 +142,7 @@ Footnotes
 =========
 
 [1] Remote Network Driver Interface Specification,
-[[http://msdn.microsoft.com/en-us/library/ee484414.aspx]].
+[[https://msdn.microsoft.com/en-us/library/ee484414.aspx]].
 
 [2] Communications Device Class Abstract Control Model, spec for this
 and other USB classes can be found at
@@ -150,9 +150,9 @@ and other USB classes can be found at
 
 [3] CDC Ethernet Control Model.
 
-[4] [[http://msdn.microsoft.com/en-us/library/ff537109(v=VS.85).aspx]]
+[4] [[https://msdn.microsoft.com/en-us/library/ff537109(v=VS.85).aspx]]
 
-[5] [[http://msdn.microsoft.com/en-us/library/ff539234(v=VS.85).aspx]]
+[5] [[https://msdn.microsoft.com/en-us/library/ff539234(v=VS.85).aspx]]
 
 [6] To put it in some other nice words, Windows failed to respond to
 any user input.
@@ -160,6 +160,6 @@ any user input.
 [7] You may find [[http://www.cygnal.org/ubb/Forum9/HTML/001050.html]]
 useful.
 
-[8] http://www.nirsoft.net/utils/usb_devices_view.html
+[8] https://www.nirsoft.net/utils/usb_devices_view.html
 
-[9] [[http://msdn.microsoft.com/en-us/library/ff570620.aspx]]
+[9] [[https://msdn.microsoft.com/en-us/library/ff570620.aspx]]
diff --git a/Documentation/usb/linux.inf b/Documentation/usb/linux.inf
index 4ffa715b0ae8..c569ac6bec58 100644
--- a/Documentation/usb/linux.inf
+++ b/Documentation/usb/linux.inf
@@ -1,5 +1,5 @@
 ; Based on template INF file found at
-;    <http://msdn.microsoft.com/en-us/library/ff570620.aspx>
+;    <https://msdn.microsoft.com/en-us/library/ff570620.aspx>
 ; which was:
 ;    Copyright (c) Microsoft Corporation
 ; and released under the MLPL as found at:
diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index 59472cd6a11d..2a198838fca9 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -339,6 +339,7 @@ Code  Seq#    Include File                                           Comments
 0xB4  00-0F  linux/gpio.h                                            <mailto:linux-gpio@vger.kernel.org>
 0xB5  00-0F  uapi/linux/rpmsg.h                                      <mailto:linux-remoteproc@vger.kernel.org>
 0xB6  all    linux/fpga-dfl.h
+0xB7  all    uapi/linux/remoteproc_cdev.h                            <mailto:linux-remoteproc@vger.kernel.org>
 0xC0  00-0F  linux/usb/iowarrior.h
 0xCA  00-0F  uapi/misc/cxl.h
 0xCA  10-2F  uapi/misc/ocxl.h
diff --git a/Documentation/userspace-api/media/cec/cec-ioc-adap-g-caps.rst b/Documentation/userspace-api/media/cec/cec-ioc-adap-g-caps.rst
index 94e46a11d68d..436a882dfa31 100644
--- a/Documentation/userspace-api/media/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/userspace-api/media/cec/cec-ioc-adap-g-caps.rst
@@ -58,6 +58,9 @@ returns the information to the application. The ioctl never fails.
       - The name of this CEC adapter. The combination ``driver`` and
 	``name`` must be unique.
     * - __u32
+      - ``available_log_addrs``
+      - The maximum number of logical addresses that can be configured.
+    * - __u32
       - ``capabilities``
       - The capabilities of the CEC adapter, see
 	:ref:`cec-capabilities`.
diff --git a/Documentation/userspace-api/media/dvb/fe-get-info.rst b/Documentation/userspace-api/media/dvb/fe-get-info.rst
index 80d9f8195ac4..6b3ffd301142 100644
--- a/Documentation/userspace-api/media/dvb/fe-get-info.rst
+++ b/Documentation/userspace-api/media/dvb/fe-get-info.rst
@@ -34,8 +34,7 @@ Arguments
     File descriptor returned by :ref:`open() <frontend_f_open>`.
 
 ``argp``
-    pointer to struct struct
-    :c:type:`dvb_frontend_info`
+    pointer to struct :c:type:`dvb_frontend_info`
 
 
 Description
diff --git a/Documentation/userspace-api/media/v4l/buffer.rst b/Documentation/userspace-api/media/v4l/buffer.rst
index 951ae1ed485f..57e752aaf414 100644
--- a/Documentation/userspace-api/media/v4l/buffer.rst
+++ b/Documentation/userspace-api/media/v4l/buffer.rst
@@ -23,8 +23,8 @@ argument to the :ref:`VIDIOC_QUERYBUF`,
 :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
 some plane-specific members of struct :c:type:`v4l2_buffer`,
-such as pointers and sizes for each plane, are stored in struct
-struct :c:type:`v4l2_plane` instead. In that case, struct
+such as pointers and sizes for each plane, are stored in
+struct :c:type:`v4l2_plane` instead. In that case,
 struct :c:type:`v4l2_buffer` contains an array of plane structures.
 
 Dequeued video buffers come with timestamps. The driver decides at which
@@ -577,7 +577,10 @@ Buffer Flags
 	applications shall use this flag if the data captured in the
 	buffer is not going to be touched by the CPU, instead the buffer
 	will, probably, be passed on to a DMA-capable hardware unit for
-	further processing or output.
+	further processing or output. This flag is ignored unless the
+	queue is used for :ref:`memory mapping <mmap>` streaming I/O and
+	reports :ref:`V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS
+	<V4L2-BUF-CAP-SUPPORTS-MMAP-CACHE-HINTS>` capability.
     * .. _`V4L2-BUF-FLAG-NO-CACHE-CLEAN`:
 
       - ``V4L2_BUF_FLAG_NO_CACHE_CLEAN``
@@ -585,7 +588,10 @@ Buffer Flags
       - Caches do not have to be cleaned for this buffer. Typically
 	applications shall use this flag for output buffers if the data in
 	this buffer has not been created by the CPU but by some
-	DMA-capable unit, in which case caches have not been used.
+	DMA-capable unit, in which case caches have not been used. This flag
+	is ignored unless the queue is used for :ref:`memory mapping <mmap>`
+	streaming I/O and reports :ref:`V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS
+	<V4L2-BUF-CAP-SUPPORTS-MMAP-CACHE-HINTS>` capability.
     * .. _`V4L2-BUF-FLAG-M2M-HOLD-CAPTURE-BUF`:
 
       - ``V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF``
@@ -681,6 +687,36 @@ Buffer Flags
 
     \normalsize
 
+.. _memory-flags:
+
+Memory Consistency Flags
+========================
+
+.. tabularcolumns:: |p{7.0cm}|p{2.2cm}|p{8.3cm}|
+
+.. cssclass:: longtable
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+    * .. _`V4L2-FLAG-MEMORY-NON-CONSISTENT`:
+
+      - ``V4L2_FLAG_MEMORY_NON_CONSISTENT``
+      - 0x00000001
+      - A buffer is allocated either in consistent (it will be automatically
+	coherent between the CPU and the bus) or non-consistent memory. The
+	latter can provide performance gains, for instance the CPU cache
+	sync/flush operations can be avoided if the buffer is accessed by the
+	corresponding device only and the CPU does not read/write to/from that
+	buffer. However, this requires extra care from the driver -- it must
+	guarantee memory consistency by issuing a cache flush/sync when
+	consistency is needed. If this flag is set V4L2 will attempt to
+	allocate the buffer in non-consistent memory. The flag takes effect
+	only if the buffer is used for :ref:`memory mapping <mmap>` I/O and the
+	queue reports the :ref:`V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS
+	<V4L2-BUF-CAP-SUPPORTS-MMAP-CACHE-HINTS>` capability.
 
 .. c:type:: v4l2_memory
 
diff --git a/Documentation/userspace-api/media/v4l/colorspaces-details.rst b/Documentation/userspace-api/media/v4l/colorspaces-details.rst
index 79ed6f4f76eb..300c5d2e7d0f 100644
--- a/Documentation/userspace-api/media/v4l/colorspaces-details.rst
+++ b/Documentation/userspace-api/media/v4l/colorspaces-details.rst
@@ -767,8 +767,8 @@ scaled to [-128…128] and then clipped to [-128…127].
    information. So if something other than sRGB is used, then the driver
    will have to set that information explicitly. Effectively
    ``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
-   ``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
-   ``V4L2_QUANTIZATION_FULL_RANGE``.
+   ``V4L2_COLORSPACE_SRGB``, ``V4L2_XFER_FUNC_SRGB``, ``V4L2_YCBCR_ENC_601``
+   and ``V4L2_QUANTIZATION_FULL_RANGE``.
 
 ***************************************
 Detailed Transfer Function Descriptions
diff --git a/Documentation/userspace-api/media/v4l/dev-decoder.rst b/Documentation/userspace-api/media/v4l/dev-decoder.rst
index 606b54947e10..3d4138a4ba69 100644
--- a/Documentation/userspace-api/media/v4l/dev-decoder.rst
+++ b/Documentation/userspace-api/media/v4l/dev-decoder.rst
@@ -247,7 +247,7 @@ Querying Capabilities
 Initialization
 ==============
 
-1. Set the coded format on ``OUTPUT`` via :c:func:`VIDIOC_S_FMT`
+1. Set the coded format on ``OUTPUT`` via :c:func:`VIDIOC_S_FMT`.
 
    * **Required fields:**
 
@@ -803,7 +803,7 @@ it may be affected as per normal decoder operation.
    * The decoder will drop all the pending ``OUTPUT`` buffers and they must be
      treated as returned to the client (following standard semantics).
 
-2. Restart the ``OUTPUT`` queue via :c:func:`VIDIOC_STREAMON`
+2. Restart the ``OUTPUT`` queue via :c:func:`VIDIOC_STREAMON`.
 
    * **Required fields:**
 
@@ -906,7 +906,9 @@ reflected by corresponding queries):
 
 * visible resolution (selection rectangles),
 
-* the minimum number of buffers needed for decoding.
+* the minimum number of buffers needed for decoding,
+
+* bit-depth of the bitstream has been changed.
 
 Whenever that happens, the decoder must proceed as follows:
 
@@ -1059,7 +1061,7 @@ sequence was started.
    ``V4L2_DEC_CMD_STOP`` again while the drain sequence is in progress and they
    will fail with -EBUSY error code if attempted.
 
-   Although mandatory, the availability of decoder commands may be queried
+   Although not mandatory, the availability of decoder commands may be queried
    using :c:func:`VIDIOC_TRY_DECODER_CMD`.
 
 End of Stream
diff --git a/Documentation/userspace-api/media/v4l/dev-encoder.rst b/Documentation/userspace-api/media/v4l/dev-encoder.rst
new file mode 100644
index 000000000000..fb44f20924de
--- /dev/null
+++ b/Documentation/userspace-api/media/v4l/dev-encoder.rst
@@ -0,0 +1,753 @@
+.. This file is dual-licensed: you can use it either under the terms
+.. of the GPL 2.0 or the GFDL 1.1+ license, at your option. Note that this
+.. dual licensing only applies to this file, and not this project as a
+.. whole.
+..
+.. a) This file is free software; you can redistribute it and/or
+..    modify it under the terms of the GNU General Public License as
+..    published by the Free Software Foundation version 2 of
+..    the License.
+..
+..    This file is distributed in the hope that it will be useful,
+..    but WITHOUT ANY WARRANTY; without even the implied warranty of
+..    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+..    GNU General Public License for more details.
+..
+.. Or, alternatively,
+..
+.. b) Permission is granted to copy, distribute and/or modify this
+..    document under the terms of the GNU Free Documentation License,
+..    Version 1.1 or any later version published by the Free Software
+..    Foundation, with no Invariant Sections, no Front-Cover Texts
+..    and no Back-Cover Texts. A copy of the license is included at
+..    Documentation/userspace-api/media/fdl-appendix.rst.
+..
+.. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
+
+.. _encoder:
+
+*************************************************
+Memory-to-Memory Stateful Video Encoder Interface
+*************************************************
+
+A stateful video encoder takes raw video frames in display order and encodes
+them into a bytestream. It generates complete chunks of the bytestream, including
+all metadata, headers, etc. The resulting bytestream does not require any
+further post-processing by the client.
+
+Performing software stream processing, header generation etc. in the driver
+in order to support this interface is strongly discouraged. In case such
+operations are needed, use of the Stateless Video Encoder Interface (in
+development) is strongly advised.
+
+Conventions and Notations Used in This Document
+===============================================
+
+1. The general V4L2 API rules apply if not specified in this document
+   otherwise.
+
+2. The meaning of words "must", "may", "should", etc. is as per `RFC
+   2119 <https://tools.ietf.org/html/rfc2119>`_.
+
+3. All steps not marked "optional" are required.
+
+4. :c:func:`VIDIOC_G_EXT_CTRLS` and :c:func:`VIDIOC_S_EXT_CTRLS` may be used
+   interchangeably with :c:func:`VIDIOC_G_CTRL` and :c:func:`VIDIOC_S_CTRL`,
+   unless specified otherwise.
+
+5. Single-planar API (see :ref:`planar-apis`) and applicable structures may be
+   used interchangeably with multi-planar API, unless specified otherwise,
+   depending on encoder capabilities and following the general V4L2 guidelines.
+
+6. i = [a..b]: sequence of integers from a to b, inclusive, i.e. i =
+   [0..2]: i = 0, 1, 2.
+
+7. Given an ``OUTPUT`` buffer A, then A' represents a buffer on the ``CAPTURE``
+   queue containing data that resulted from processing buffer A.
+
+Glossary
+========
+
+Refer to :ref:`decoder-glossary`.
+
+State Machine
+=============
+
+.. kernel-render:: DOT
+   :alt: DOT digraph of encoder state machine
+   :caption: Encoder State Machine
+
+   digraph encoder_state_machine {
+       node [shape = doublecircle, label="Encoding"] Encoding;
+
+       node [shape = circle, label="Initialization"] Initialization;
+       node [shape = circle, label="Stopped"] Stopped;
+       node [shape = circle, label="Drain"] Drain;
+       node [shape = circle, label="Reset"] Reset;
+
+       node [shape = point]; qi
+       qi -> Initialization [ label = "open()" ];
+
+       Initialization -> Encoding [ label = "Both queues streaming" ];
+
+       Encoding -> Drain [ label = "V4L2_ENC_CMD_STOP" ];
+       Encoding -> Reset [ label = "VIDIOC_STREAMOFF(CAPTURE)" ];
+       Encoding -> Stopped [ label = "VIDIOC_STREAMOFF(OUTPUT)" ];
+       Encoding -> Encoding;
+
+       Drain -> Stopped [ label = "All CAPTURE\nbuffers dequeued\nor\nVIDIOC_STREAMOFF(OUTPUT)" ];
+       Drain -> Reset [ label = "VIDIOC_STREAMOFF(CAPTURE)" ];
+
+       Reset -> Encoding [ label = "VIDIOC_STREAMON(CAPTURE)" ];
+       Reset -> Initialization [ label = "VIDIOC_REQBUFS(OUTPUT, 0)" ];
+
+       Stopped -> Encoding [ label = "V4L2_ENC_CMD_START\nor\nVIDIOC_STREAMON(OUTPUT)" ];
+       Stopped -> Reset [ label = "VIDIOC_STREAMOFF(CAPTURE)" ];
+   }
+
+Querying Capabilities
+=====================
+
+1. To enumerate the set of coded formats supported by the encoder, the
+   client may call :c:func:`VIDIOC_ENUM_FMT` on ``CAPTURE``.
+
+   * The full set of supported formats will be returned, regardless of the
+     format set on ``OUTPUT``.
+
+2. To enumerate the set of supported raw formats, the client may call
+   :c:func:`VIDIOC_ENUM_FMT` on ``OUTPUT``.
+
+   * Only the formats supported for the format currently active on ``CAPTURE``
+     will be returned.
+
+   * In order to enumerate raw formats supported by a given coded format,
+     the client must first set that coded format on ``CAPTURE`` and then
+     enumerate the formats on ``OUTPUT``.
+
+3. The client may use :c:func:`VIDIOC_ENUM_FRAMESIZES` to detect supported
+   resolutions for a given format, passing the desired pixel format in
+   :c:type:`v4l2_frmsizeenum` ``pixel_format``.
+
+   * Values returned by :c:func:`VIDIOC_ENUM_FRAMESIZES` for a coded pixel
+     format will include all possible coded resolutions supported by the
+     encoder for the given coded pixel format.
+
+   * Values returned by :c:func:`VIDIOC_ENUM_FRAMESIZES` for a raw pixel format
+     will include all possible frame buffer resolutions supported by the
+     encoder for the given raw pixel format and coded format currently set on
+     ``CAPTURE``.
+
+4. The client may use :c:func:`VIDIOC_ENUM_FRAMEINTERVALS` to detect supported
+   frame intervals for a given format and resolution, passing the desired pixel
+   format in :c:type:`v4l2_frmsizeenum` ``pixel_format`` and the resolution
+   in :c:type:`v4l2_frmsizeenum` ``width`` and :c:type:`v4l2_frmsizeenum`
+   ``height``.
+
+   * Values returned by :c:func:`VIDIOC_ENUM_FRAMEINTERVALS` for a coded pixel
+     format and coded resolution will include all possible frame intervals
+     supported by the encoder for the given coded pixel format and resolution.
+
+   * Values returned by :c:func:`VIDIOC_ENUM_FRAMEINTERVALS` for a raw pixel
+     format and resolution will include all possible frame intervals supported
+     by the encoder for the given raw pixel format and resolution and for the
+     coded format, coded resolution and coded frame interval currently set on
+     ``CAPTURE``.
+
+   * Support for :c:func:`VIDIOC_ENUM_FRAMEINTERVALS` is optional. If it is
+     not implemented, then there are no special restrictions other than the
+     limits of the codec itself.
+
+5. Supported profiles and levels for the coded format currently set on
+   ``CAPTURE``, if applicable, may be queried using their respective controls
+   via :c:func:`VIDIOC_QUERYCTRL`.
+
+6. Any additional encoder capabilities may be discovered by querying
+   their respective controls.
+
+Initialization
+==============
+
+1. Set the coded format on the ``CAPTURE`` queue via :c:func:`VIDIOC_S_FMT`.
+
+   * **Required fields:**
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``CAPTURE``.
+
+     ``pixelformat``
+         the coded format to be produced.
+
+     ``sizeimage``
+         desired size of ``CAPTURE`` buffers; the encoder may adjust it to
+         match hardware requirements.
+
+     ``width``, ``height``
+         ignored (read-only).
+
+     other fields
+         follow standard semantics.
+
+   * **Return fields:**
+
+     ``sizeimage``
+         adjusted size of ``CAPTURE`` buffers.
+
+     ``width``, ``height``
+         the coded size selected by the encoder based on current state, e.g.
+         ``OUTPUT`` format, selection rectangles, etc. (read-only).
+
+   .. important::
+
+      Changing the ``CAPTURE`` format may change the currently set ``OUTPUT``
+      format. How the new ``OUTPUT`` format is determined is up to the encoder
+      and the client must ensure it matches its needs afterwards.
+
+2. **Optional.** Enumerate supported ``OUTPUT`` formats (raw formats for
+   source) for the selected coded format via :c:func:`VIDIOC_ENUM_FMT`.
+
+   * **Required fields:**
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT``.
+
+     other fields
+         follow standard semantics.
+
+   * **Return fields:**
+
+     ``pixelformat``
+         raw format supported for the coded format currently selected on
+         the ``CAPTURE`` queue.
+
+     other fields
+         follow standard semantics.
+
+3. Set the raw source format on the ``OUTPUT`` queue via
+   :c:func:`VIDIOC_S_FMT`.
+
+   * **Required fields:**
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT``.
+
+     ``pixelformat``
+         raw format of the source.
+
+     ``width``, ``height``
+         source resolution.
+
+     other fields
+         follow standard semantics.
+
+   * **Return fields:**
+
+     ``width``, ``height``
+         may be adjusted to match encoder minimums, maximums and alignment
+         requirements, as required by the currently selected formats, as
+         reported by :c:func:`VIDIOC_ENUM_FRAMESIZES`.
+
+     other fields
+         follow standard semantics.
+
+   * Setting the ``OUTPUT`` format will reset the selection rectangles to their
+     default values, based on the new resolution, as described in the next
+     step.
+
+4. Set the raw frame interval on the ``OUTPUT`` queue via
+   :c:func:`VIDIOC_S_PARM`. This also sets the coded frame interval on the
+   ``CAPTURE`` queue to the same value.
+
+   * ** Required fields:**
+
+     ``type``
+	 a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT``.
+
+     ``parm.output``
+	 set all fields except ``parm.output.timeperframe`` to 0.
+
+     ``parm.output.timeperframe``
+	 the desired frame interval; the encoder may adjust it to
+	 match hardware requirements.
+
+   * **Return fields:**
+
+     ``parm.output.timeperframe``
+	 the adjusted frame interval.
+
+   .. important::
+
+      Changing the ``OUTPUT`` frame interval *also* sets the framerate that
+      the encoder uses to encode the video. So setting the frame interval
+      to 1/24 (or 24 frames per second) will produce a coded video stream
+      that can be played back at that speed. The frame interval for the
+      ``OUTPUT`` queue is just a hint, the application may provide raw
+      frames at a different rate. It can be used by the driver to help
+      schedule multiple encoders running in parallel.
+
+      In the next step the ``CAPTURE`` frame interval can optionally be
+      changed to a different value. This is useful for off-line encoding
+      were the coded frame interval can be different from the rate at
+      which raw frames are supplied.
+
+   .. important::
+
+      ``timeperframe`` deals with *frames*, not fields. So for interlaced
+      formats this is the time per two fields, since a frame consists of
+      a top and a bottom field.
+
+   .. note::
+
+      It is due to historical reasons that changing the ``OUTPUT`` frame
+      interval also changes the coded frame interval on the ``CAPTURE``
+      queue. Ideally these would be independent settings, but that would
+      break the existing API.
+
+5. **Optional** Set the coded frame interval on the ``CAPTURE`` queue via
+   :c:func:`VIDIOC_S_PARM`. This is only necessary if the coded frame
+   interval is different from the raw frame interval, which is typically
+   the case for off-line encoding. Support for this feature is signalled
+   by the :ref:`V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL <fmtdesc-flags>` format flag.
+
+   * ** Required fields:**
+
+     ``type``
+	 a ``V4L2_BUF_TYPE_*`` enum appropriate for ``CAPTURE``.
+
+     ``parm.capture``
+	 set all fields except ``parm.capture.timeperframe`` to 0.
+
+     ``parm.capture.timeperframe``
+	 the desired coded frame interval; the encoder may adjust it to
+	 match hardware requirements.
+
+   * **Return fields:**
+
+     ``parm.capture.timeperframe``
+	 the adjusted frame interval.
+
+   .. important::
+
+      Changing the ``CAPTURE`` frame interval sets the framerate for the
+      coded video. It does *not* set the rate at which buffers arrive on the
+      ``CAPTURE`` queue, that depends on how fast the encoder is and how
+      fast raw frames are queued on the ``OUTPUT`` queue.
+
+   .. important::
+
+      ``timeperframe`` deals with *frames*, not fields. So for interlaced
+      formats this is the time per two fields, since a frame consists of
+      a top and a bottom field.
+
+   .. note::
+
+      Not all drivers support this functionality, in that case just set
+      the desired coded frame interval for the ``OUTPUT`` queue.
+
+      However, drivers that can schedule multiple encoders based on the
+      ``OUTPUT`` frame interval must support this optional feature.
+
+6. **Optional.** Set the visible resolution for the stream metadata via
+   :c:func:`VIDIOC_S_SELECTION` on the ``OUTPUT`` queue if it is desired
+   to be different than the full OUTPUT resolution.
+
+   * **Required fields:**
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT``.
+
+     ``target``
+         set to ``V4L2_SEL_TGT_CROP``.
+
+     ``r.left``, ``r.top``, ``r.width``, ``r.height``
+         visible rectangle; this must fit within the `V4L2_SEL_TGT_CROP_BOUNDS`
+         rectangle and may be subject to adjustment to match codec and
+         hardware constraints.
+
+   * **Return fields:**
+
+     ``r.left``, ``r.top``, ``r.width``, ``r.height``
+         visible rectangle adjusted by the encoder.
+
+   * The following selection targets are supported on ``OUTPUT``:
+
+     ``V4L2_SEL_TGT_CROP_BOUNDS``
+         equal to the full source frame, matching the active ``OUTPUT``
+         format.
+
+     ``V4L2_SEL_TGT_CROP_DEFAULT``
+         equal to ``V4L2_SEL_TGT_CROP_BOUNDS``.
+
+     ``V4L2_SEL_TGT_CROP``
+         rectangle within the source buffer to be encoded into the
+         ``CAPTURE`` stream; defaults to ``V4L2_SEL_TGT_CROP_DEFAULT``.
+
+         .. note::
+
+            A common use case for this selection target is encoding a source
+            video with a resolution that is not a multiple of a macroblock,
+            e.g.  the common 1920x1080 resolution may require the source
+            buffers to be aligned to 1920x1088 for codecs with 16x16 macroblock
+            size. To avoid encoding the padding, the client needs to explicitly
+            configure this selection target to 1920x1080.
+
+   .. warning::
+
+      The encoder may adjust the crop/compose rectangles to the nearest
+      supported ones to meet codec and hardware requirements. The client needs
+      to check the adjusted rectangle returned by :c:func:`VIDIOC_S_SELECTION`.
+
+7. Allocate buffers for both ``OUTPUT`` and ``CAPTURE`` via
+   :c:func:`VIDIOC_REQBUFS`. This may be performed in any order.
+
+   * **Required fields:**
+
+     ``count``
+         requested number of buffers to allocate; greater than zero.
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT`` or
+         ``CAPTURE``.
+
+     other fields
+         follow standard semantics.
+
+   * **Return fields:**
+
+     ``count``
+          actual number of buffers allocated.
+
+   .. warning::
+
+      The actual number of allocated buffers may differ from the ``count``
+      given. The client must check the updated value of ``count`` after the
+      call returns.
+
+   .. note::
+
+      To allocate more than the minimum number of OUTPUT buffers (for pipeline
+      depth), the client may query the ``V4L2_CID_MIN_BUFFERS_FOR_OUTPUT``
+      control to get the minimum number of buffers required, and pass the
+      obtained value plus the number of additional buffers needed in the
+      ``count`` field to :c:func:`VIDIOC_REQBUFS`.
+
+   Alternatively, :c:func:`VIDIOC_CREATE_BUFS` can be used to have more
+   control over buffer allocation.
+
+   * **Required fields:**
+
+     ``count``
+         requested number of buffers to allocate; greater than zero.
+
+     ``type``
+         a ``V4L2_BUF_TYPE_*`` enum appropriate for ``OUTPUT``.
+
+     other fields
+         follow standard semantics.
+
+   * **Return fields:**
+
+     ``count``
+         adjusted to the number of allocated buffers.
+
+8. Begin streaming on both ``OUTPUT`` and ``CAPTURE`` queues via
+   :c:func:`VIDIOC_STREAMON`. This may be performed in any order. The actual
+   encoding process starts when both queues start streaming.
+
+.. note::
+
+   If the client stops the ``CAPTURE`` queue during the encode process and then
+   restarts it again, the encoder will begin generating a stream independent
+   from the stream generated before the stop. The exact constraints depend
+   on the coded format, but may include the following implications:
+
+   * encoded frames produced after the restart must not reference any
+     frames produced before the stop, e.g. no long term references for
+     H.264/HEVC,
+
+   * any headers that must be included in a standalone stream must be
+     produced again, e.g. SPS and PPS for H.264/HEVC.
+
+Encoding
+========
+
+This state is reached after the `Initialization` sequence finishes
+successfully.  In this state, the client queues and dequeues buffers to both
+queues via :c:func:`VIDIOC_QBUF` and :c:func:`VIDIOC_DQBUF`, following the
+standard semantics.
+
+The content of encoded ``CAPTURE`` buffers depends on the active coded pixel
+format and may be affected by codec-specific extended controls, as stated
+in the documentation of each format.
+
+Both queues operate independently, following standard behavior of V4L2 buffer
+queues and memory-to-memory devices. In addition, the order of encoded frames
+dequeued from the ``CAPTURE`` queue may differ from the order of queuing raw
+frames to the ``OUTPUT`` queue, due to properties of the selected coded format,
+e.g. frame reordering.
+
+The client must not assume any direct relationship between ``CAPTURE`` and
+``OUTPUT`` buffers and any specific timing of buffers becoming
+available to dequeue. Specifically:
+
+* a buffer queued to ``OUTPUT`` may result in more than one buffer produced on
+  ``CAPTURE`` (for example, if returning an encoded frame allowed the encoder
+  to return a frame that preceded it in display, but succeeded it in the decode
+  order; however, there may be other reasons for this as well),
+
+* a buffer queued to ``OUTPUT`` may result in a buffer being produced on
+  ``CAPTURE`` later into encode process, and/or after processing further
+  ``OUTPUT`` buffers, or be returned out of order, e.g. if display
+  reordering is used,
+
+* buffers may become available on the ``CAPTURE`` queue without additional
+  buffers queued to ``OUTPUT`` (e.g. during drain or ``EOS``), because of the
+  ``OUTPUT`` buffers queued in the past whose encoding results are only
+  available at later time, due to specifics of the encoding process,
+
+* buffers queued to ``OUTPUT`` may not become available to dequeue instantly
+  after being encoded into a corresponding ``CAPTURE`` buffer, e.g. if the
+  encoder needs to use the frame as a reference for encoding further frames.
+
+.. note::
+
+   To allow matching encoded ``CAPTURE`` buffers with ``OUTPUT`` buffers they
+   originated from, the client can set the ``timestamp`` field of the
+   :c:type:`v4l2_buffer` struct when queuing an ``OUTPUT`` buffer. The
+   ``CAPTURE`` buffer(s), which resulted from encoding that ``OUTPUT`` buffer
+   will have their ``timestamp`` field set to the same value when dequeued.
+
+   In addition to the straightforward case of one ``OUTPUT`` buffer producing
+   one ``CAPTURE`` buffer, the following cases are defined:
+
+   * one ``OUTPUT`` buffer generates multiple ``CAPTURE`` buffers: the same
+     ``OUTPUT`` timestamp will be copied to multiple ``CAPTURE`` buffers,
+
+   * the encoding order differs from the presentation order (i.e. the
+     ``CAPTURE`` buffers are out-of-order compared to the ``OUTPUT`` buffers):
+     ``CAPTURE`` timestamps will not retain the order of ``OUTPUT`` timestamps.
+
+.. note::
+
+   To let the client distinguish between frame types (keyframes, intermediate
+   frames; the exact list of types depends on the coded format), the
+   ``CAPTURE`` buffers will have corresponding flag bits set in their
+   :c:type:`v4l2_buffer` struct when dequeued. See the documentation of
+   :c:type:`v4l2_buffer` and each coded pixel format for exact list of flags
+   and their meanings.
+
+Should an encoding error occur, it will be reported to the client with the level
+of details depending on the encoder capabilities. Specifically:
+
+* the ``CAPTURE`` buffer (if any) that contains the results of the failed encode
+  operation will be returned with the ``V4L2_BUF_FLAG_ERROR`` flag set,
+
+* if the encoder is able to precisely report the ``OUTPUT`` buffer(s) that triggered
+  the error, such buffer(s) will be returned with the ``V4L2_BUF_FLAG_ERROR`` flag
+  set.
+
+.. note::
+
+   If a ``CAPTURE`` buffer is too small then it is just returned with the
+   ``V4L2_BUF_FLAG_ERROR`` flag set. More work is needed to detect that this
+   error occurred because the buffer was too small, and to provide support to
+   free existing buffers that were too small.
+
+In case of a fatal failure that does not allow the encoding to continue, any
+further operations on corresponding encoder file handle will return the -EIO
+error code. The client may close the file handle and open a new one, or
+alternatively reinitialize the instance by stopping streaming on both queues,
+releasing all buffers and performing the Initialization sequence again.
+
+Encoding Parameter Changes
+==========================
+
+The client is allowed to use :c:func:`VIDIOC_S_CTRL` to change encoder
+parameters at any time. The availability of parameters is encoder-specific
+and the client must query the encoder to find the set of available controls.
+
+The ability to change each parameter during encoding is encoder-specific, as
+per the standard semantics of the V4L2 control interface. The client may
+attempt to set a control during encoding and if the operation fails with the
+-EBUSY error code, the ``CAPTURE`` queue needs to be stopped for the
+configuration change to be allowed. To do this, it may follow the `Drain`
+sequence to avoid losing the already queued/encoded frames.
+
+The timing of parameter updates is encoder-specific, as per the standard
+semantics of the V4L2 control interface. If the client needs to apply the
+parameters exactly at specific frame, using the Request API
+(:ref:`media-request-api`) should be considered, if supported by the encoder.
+
+Drain
+=====
+
+To ensure that all the queued ``OUTPUT`` buffers have been processed and the
+related ``CAPTURE`` buffers are given to the client, the client must follow the
+drain sequence described below. After the drain sequence ends, the client has
+received all encoded frames for all ``OUTPUT`` buffers queued before the
+sequence was started.
+
+1. Begin the drain sequence by issuing :c:func:`VIDIOC_ENCODER_CMD`.
+
+   * **Required fields:**
+
+     ``cmd``
+         set to ``V4L2_ENC_CMD_STOP``.
+
+     ``flags``
+         set to 0.
+
+     ``pts``
+         set to 0.
+
+   .. warning::
+
+      The sequence can be only initiated if both ``OUTPUT`` and ``CAPTURE``
+      queues are streaming. For compatibility reasons, the call to
+      :c:func:`VIDIOC_ENCODER_CMD` will not fail even if any of the queues is
+      not streaming, but at the same time it will not initiate the `Drain`
+      sequence and so the steps described below would not be applicable.
+
+2. Any ``OUTPUT`` buffers queued by the client before the
+   :c:func:`VIDIOC_ENCODER_CMD` was issued will be processed and encoded as
+   normal. The client must continue to handle both queues independently,
+   similarly to normal encode operation. This includes:
+
+   * queuing and dequeuing ``CAPTURE`` buffers, until a buffer marked with the
+     ``V4L2_BUF_FLAG_LAST`` flag is dequeued,
+
+     .. warning::
+
+        The last buffer may be empty (with :c:type:`v4l2_buffer`
+        ``bytesused`` = 0) and in that case it must be ignored by the client,
+        as it does not contain an encoded frame.
+
+     .. note::
+
+        Any attempt to dequeue more ``CAPTURE`` buffers beyond the buffer
+        marked with ``V4L2_BUF_FLAG_LAST`` will result in a -EPIPE error from
+        :c:func:`VIDIOC_DQBUF`.
+
+   * dequeuing processed ``OUTPUT`` buffers, until all the buffers queued
+     before the ``V4L2_ENC_CMD_STOP`` command are dequeued,
+
+   * dequeuing the ``V4L2_EVENT_EOS`` event, if the client subscribes to it.
+
+   .. note::
+
+      For backwards compatibility, the encoder will signal a ``V4L2_EVENT_EOS``
+      event when the last frame has been encoded and all frames are ready to be
+      dequeued. It is deprecated behavior and the client must not rely on it.
+      The ``V4L2_BUF_FLAG_LAST`` buffer flag should be used instead.
+
+3. Once all ``OUTPUT`` buffers queued before the ``V4L2_ENC_CMD_STOP`` call are
+   dequeued and the last ``CAPTURE`` buffer is dequeued, the encoder is stopped
+   and it will accept, but not process any newly queued ``OUTPUT`` buffers
+   until the client issues any of the following operations:
+
+   * ``V4L2_ENC_CMD_START`` - the encoder will not be reset and will resume
+     operation normally, with all the state from before the drain,
+
+   * a pair of :c:func:`VIDIOC_STREAMOFF` and :c:func:`VIDIOC_STREAMON` on the
+     ``CAPTURE`` queue - the encoder will be reset (see the `Reset` sequence)
+     and then resume encoding,
+
+   * a pair of :c:func:`VIDIOC_STREAMOFF` and :c:func:`VIDIOC_STREAMON` on the
+     ``OUTPUT`` queue - the encoder will resume operation normally, however any
+     source frames queued to the ``OUTPUT`` queue between ``V4L2_ENC_CMD_STOP``
+     and :c:func:`VIDIOC_STREAMOFF` will be discarded.
+
+.. note::
+
+   Once the drain sequence is initiated, the client needs to drive it to
+   completion, as described by the steps above, unless it aborts the process by
+   issuing :c:func:`VIDIOC_STREAMOFF` on any of the ``OUTPUT`` or ``CAPTURE``
+   queues.  The client is not allowed to issue ``V4L2_ENC_CMD_START`` or
+   ``V4L2_ENC_CMD_STOP`` again while the drain sequence is in progress and they
+   will fail with -EBUSY error code if attempted.
+
+   For reference, handling of various corner cases is described below:
+
+   * In case of no buffer in the ``OUTPUT`` queue at the time the
+     ``V4L2_ENC_CMD_STOP`` command was issued, the drain sequence completes
+     immediately and the encoder returns an empty ``CAPTURE`` buffer with the
+     ``V4L2_BUF_FLAG_LAST`` flag set.
+
+   * In case of no buffer in the ``CAPTURE`` queue at the time the drain
+     sequence completes, the next time the client queues a ``CAPTURE`` buffer
+     it is returned at once as an empty buffer with the ``V4L2_BUF_FLAG_LAST``
+     flag set.
+
+   * If :c:func:`VIDIOC_STREAMOFF` is called on the ``CAPTURE`` queue in the
+     middle of the drain sequence, the drain sequence is canceled and all
+     ``CAPTURE`` buffers are implicitly returned to the client.
+
+   * If :c:func:`VIDIOC_STREAMOFF` is called on the ``OUTPUT`` queue in the
+     middle of the drain sequence, the drain sequence completes immediately and
+     next ``CAPTURE`` buffer will be returned empty with the
+     ``V4L2_BUF_FLAG_LAST`` flag set.
+
+   Although not mandatory, the availability of encoder commands may be queried
+   using :c:func:`VIDIOC_TRY_ENCODER_CMD`.
+
+Reset
+=====
+
+The client may want to request the encoder to reinitialize the encoding, so
+that the following stream data becomes independent from the stream data
+generated before. Depending on the coded format, that may imply that:
+
+* encoded frames produced after the restart must not reference any frames
+  produced before the stop, e.g. no long term references for H.264/HEVC,
+
+* any headers that must be included in a standalone stream must be produced
+  again, e.g. SPS and PPS for H.264/HEVC.
+
+This can be achieved by performing the reset sequence.
+
+1. Perform the `Drain` sequence to ensure all the in-flight encoding finishes
+   and respective buffers are dequeued.
+
+2. Stop streaming on the ``CAPTURE`` queue via :c:func:`VIDIOC_STREAMOFF`. This
+   will return all currently queued ``CAPTURE`` buffers to the client, without
+   valid frame data.
+
+3. Start streaming on the ``CAPTURE`` queue via :c:func:`VIDIOC_STREAMON` and
+   continue with regular encoding sequence. The encoded frames produced into
+   ``CAPTURE`` buffers from now on will contain a standalone stream that can be
+   decoded without the need for frames encoded before the reset sequence,
+   starting at the first ``OUTPUT`` buffer queued after issuing the
+   `V4L2_ENC_CMD_STOP` of the `Drain` sequence.
+
+This sequence may be also used to change encoding parameters for encoders
+without the ability to change the parameters on the fly.
+
+Commit Points
+=============
+
+Setting formats and allocating buffers triggers changes in the behavior of the
+encoder.
+
+1. Setting the format on the ``CAPTURE`` queue may change the set of formats
+   supported/advertised on the ``OUTPUT`` queue. In particular, it also means
+   that the ``OUTPUT`` format may be reset and the client must not rely on the
+   previously set format being preserved.
+
+2. Enumerating formats on the ``OUTPUT`` queue always returns only formats
+   supported for the current ``CAPTURE`` format.
+
+3. Setting the format on the ``OUTPUT`` queue does not change the list of
+   formats available on the ``CAPTURE`` queue. An attempt to set the ``OUTPUT``
+   format that is not supported for the currently selected ``CAPTURE`` format
+   will result in the encoder adjusting the requested ``OUTPUT`` format to a
+   supported one.
+
+4. Enumerating formats on the ``CAPTURE`` queue always returns the full set of
+   supported coded formats, irrespective of the current ``OUTPUT`` format.
+
+5. While buffers are allocated on any of the ``OUTPUT`` or ``CAPTURE`` queues,
+   the client must not change the format on the ``CAPTURE`` queue. Drivers will
+   return the -EBUSY error code for any such format change attempt.
+
+To summarize, setting formats and allocation must always start with the
+``CAPTURE`` queue and the ``CAPTURE`` queue is the master that governs the
+set of supported formats for the ``OUTPUT`` queue.
diff --git a/Documentation/userspace-api/media/v4l/dev-mem2mem.rst b/Documentation/userspace-api/media/v4l/dev-mem2mem.rst
index 9279d87c08a1..40aff9c95267 100644
--- a/Documentation/userspace-api/media/v4l/dev-mem2mem.rst
+++ b/Documentation/userspace-api/media/v4l/dev-mem2mem.rst
@@ -46,4 +46,5 @@ devices are given in the following sections.
     :maxdepth: 1
 
     dev-decoder
+    dev-encoder
     dev-stateless-decoder
diff --git a/Documentation/userspace-api/media/v4l/dev-osd.rst b/Documentation/userspace-api/media/v4l/dev-osd.rst
index 67dc46373a91..ad0c156c7898 100644
--- a/Documentation/userspace-api/media/v4l/dev-osd.rst
+++ b/Documentation/userspace-api/media/v4l/dev-osd.rst
@@ -51,7 +51,7 @@ other information, the physical address of the framebuffer in the
 ``base`` field of struct :c:type:`v4l2_framebuffer`.
 The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
 address in the ``smem_start`` field of struct
-struct :c:type:`fb_fix_screeninfo`. The ``FBIOGET_FSCREENINFO``
+:c:type:`fb_fix_screeninfo`. The ``FBIOGET_FSCREENINFO``
 ioctl and struct :c:type:`fb_fix_screeninfo` are defined in
 the ``linux/fb.h`` header file.
 
diff --git a/Documentation/userspace-api/media/v4l/dev-sdr.rst b/Documentation/userspace-api/media/v4l/dev-sdr.rst
index c9563bca444e..4a80319a53c6 100644
--- a/Documentation/userspace-api/media/v4l/dev-sdr.rst
+++ b/Documentation/userspace-api/media/v4l/dev-sdr.rst
@@ -78,7 +78,7 @@ field of a struct :c:type:`v4l2_format` to
 ``V4L2_BUF_TYPE_SDR_CAPTURE`` or ``V4L2_BUF_TYPE_SDR_OUTPUT`` and use
 the struct :c:type:`v4l2_sdr_format` ``sdr`` member
 of the ``fmt`` union as needed per the desired operation. Currently
-there is two fields, ``pixelformat`` and ``buffersize``, of struct
+there are two fields, ``pixelformat`` and ``buffersize``, of
 struct :c:type:`v4l2_sdr_format` which are used.
 Content of the ``pixelformat`` is V4L2 FourCC code of the data format.
 The ``buffersize`` field is maximum buffer size in bytes required for
diff --git a/Documentation/userspace-api/media/v4l/hist-v4l2.rst b/Documentation/userspace-api/media/v4l/hist-v4l2.rst
index 7913d017cd33..6dcfe6046e33 100644
--- a/Documentation/userspace-api/media/v4l/hist-v4l2.rst
+++ b/Documentation/userspace-api/media/v4l/hist-v4l2.rst
@@ -43,7 +43,7 @@ transmission arguments.
 1998-09-28: Revamped video standard. Made video controls individually
 enumerable.
 
-1998-10-02: The ``id`` field was removed from struct
+1998-10-02: The ``id`` field was removed from
 struct ``video_standard`` and the color subcarrier fields were
 renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
 renamed to :ref:`VIDIOC_ENUMSTD`,
@@ -260,7 +260,7 @@ multiple tuners into account.)
 
 2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
 compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the
 struct ``v4l2_fmt`` ``type`` field does not contain
 ``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
 :c:type:`v4l2_vbi_format` ``offset`` field the
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-srggb14p.rst b/Documentation/userspace-api/media/v4l/pixfmt-srggb14p.rst
index ec1239ada316..e2f5a2b36092 100644
--- a/Documentation/userspace-api/media/v4l/pixfmt-srggb14p.rst
+++ b/Documentation/userspace-api/media/v4l/pixfmt-srggb14p.rst
@@ -69,37 +69,37 @@ Each cell is one byte.
 
 	  B\ :sub:`00low bits 5--0`\ (bits 5--0)
 
-       -  R\ :sub:`02low bits 3--0`\ (bits 7--4)
+       -  B\ :sub:`02low bits 3--0`\ (bits 7--4)
 
 	  G\ :sub:`01low bits 5--2`\ (bits 3--0)
 
        -  G\ :sub:`03low bits 5--0`\ (bits 7--2)
 
-	  R\ :sub:`02low bits 5--4`\ (bits 1--0)
+	  B\ :sub:`02low bits 5--4`\ (bits 1--0)
 
     -  .. row 2
 
        -  start + 7
 
-       -  G\ :sub:`00high`
+       -  G\ :sub:`10high`
 
-       -  R\ :sub:`01high`
+       -  R\ :sub:`11high`
 
-       -  G\ :sub:`02high`
+       -  G\ :sub:`12high`
 
-       -  R\ :sub:`03high`
+       -  R\ :sub:`13high`
 
-       -  R\ :sub:`01low bits 1--0`\ (bits 7--6)
+       -  R\ :sub:`11low bits 1--0`\ (bits 7--6)
 
-	  G\ :sub:`00low bits 5--0`\ (bits 5--0)
+	  G\ :sub:`10low bits 5--0`\ (bits 5--0)
 
-       -  G\ :sub:`02low bits 3--0`\ (bits 7--4)
+       -  G\ :sub:`12low bits 3--0`\ (bits 7--4)
 
-	  R\ :sub:`01low bits 5--2`\ (bits 3--0)
+	  R\ :sub:`11low bits 5--2`\ (bits 3--0)
 
-       -  R\ :sub:`03low bits 5--0`\ (bits 7--2)
+       -  R\ :sub:`13low bits 5--0`\ (bits 7--2)
 
-	  G\ :sub:`02low bits 5--4`\ (bits 1--0)
+	  G\ :sub:`12low bits 5--4`\ (bits 1--0)
 
     -  .. row 3
 
@@ -117,13 +117,13 @@ Each cell is one byte.
 
 	  B\ :sub:`20low bits 5--0`\ (bits 5--0)
 
-       -  R\ :sub:`22low bits 3--0`\ (bits 7--4)
+       -  B\ :sub:`22low bits 3--0`\ (bits 7--4)
 
 	  G\ :sub:`21low bits 5--2`\ (bits 3--0)
 
        -  G\ :sub:`23low bits 5--0`\ (bits 7--2)
 
-	  R\ :sub:`22low bits 5--4`\ (bits 1--0)
+	  B\ :sub:`22low bits 5--4`\ (bits 1--0)
 
     -  .. row 4
 
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-v4l2.rst b/Documentation/userspace-api/media/v4l/pixfmt-v4l2.rst
index 759420a872d6..e0ee2823ab1f 100644
--- a/Documentation/userspace-api/media/v4l/pixfmt-v4l2.rst
+++ b/Documentation/userspace-api/media/v4l/pixfmt-v4l2.rst
@@ -44,6 +44,11 @@ Single-planar format structure
 	inside the stream, when fed to a stateful mem2mem decoder, the fields
 	may be zero to rely on the decoder to detect the right values. For more
 	details see :ref:`decoder` and format descriptions.
+
+	For compressed formats on the CAPTURE side of a stateful mem2mem
+	encoder, the fields must be zero, since the coded size is expected to
+	be calculated internally by the encoder itself, based on the OUTPUT
+	side. For more details see :ref:`encoder` and format descriptions.
     * - __u32
       - ``pixelformat``
       - The pixel format or type of compression, set by the application.
diff --git a/Documentation/userspace-api/media/v4l/v4l2.rst b/Documentation/userspace-api/media/v4l/v4l2.rst
index ab7c97c39b97..35796c4fbe52 100644
--- a/Documentation/userspace-api/media/v4l/v4l2.rst
+++ b/Documentation/userspace-api/media/v4l/v4l2.rst
@@ -63,6 +63,7 @@ Authors, in alphabetical order:
 - Figa, Tomasz <tfiga@chromium.org>
 
   - Documented the memory-to-memory decoder interface.
+  - Documented the memory-to-memory encoder interface.
 
 - H Schimek, Michael <mschimek@gmx.at>
 
@@ -75,6 +76,7 @@ Authors, in alphabetical order:
 - Osciak, Pawel <posciak@chromium.org>
 
   - Documented the memory-to-memory decoder interface.
+  - Documented the memory-to-memory encoder interface.
 
 - Osciak, Pawel <pawel@osciak.com>
 
diff --git a/Documentation/userspace-api/media/v4l/vidioc-create-bufs.rst b/Documentation/userspace-api/media/v4l/vidioc-create-bufs.rst
index e1afc5b504c2..f2a702870fad 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-create-bufs.rst
@@ -121,7 +121,12 @@ than the number requested.
 	other changes, then set ``count`` to 0, ``memory`` to
 	``V4L2_MEMORY_MMAP`` and ``format.type`` to the buffer type.
     * - __u32
-      - ``reserved``\ [7]
+      - ``flags``
+      - Specifies additional buffer management attributes.
+	See :ref:`memory-flags`.
+
+    * - __u32
+      - ``reserved``\ [6]
       - A place holder for future extensions. Drivers and applications
 	must set the array to zero.
 
diff --git a/Documentation/userspace-api/media/v4l/vidioc-dqevent.rst b/Documentation/userspace-api/media/v4l/vidioc-dqevent.rst
index a9a176d5256d..9412be0c3747 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-dqevent.rst
@@ -260,7 +260,7 @@ call.
 	:ref:`v4l2_queryctrl <v4l2-queryctrl>`.
     * - __s32
       - ``default_value``
-      - The default value value of the control. See struct
+      - The default value of the control. See struct
 	:ref:`v4l2_queryctrl <v4l2-queryctrl>`.
 
 
diff --git a/Documentation/userspace-api/media/v4l/vidioc-encoder-cmd.rst b/Documentation/userspace-api/media/v4l/vidioc-encoder-cmd.rst
index 16269b3b1715..d0eacce5485e 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-encoder-cmd.rst
@@ -51,25 +51,26 @@ To send a command applications must initialize all fields of a struct
 ``VIDIOC_ENCODER_CMD`` or ``VIDIOC_TRY_ENCODER_CMD`` with a pointer to
 this structure.
 
-The ``cmd`` field must contain the command code. The ``flags`` field is
-currently only used by the STOP command and contains one bit: If the
-``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag is set, encoding will continue
-until the end of the current *Group Of Pictures*, otherwise it will stop
-immediately.
+The ``cmd`` field must contain the command code. Some commands use the
+``flags`` field for additional information.
 
-A :ref:`read() <func-read>` or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
-call sends an implicit START command to the encoder if it has not been
-started yet. After a STOP command, :ref:`read() <func-read>` calls will read
+After a STOP command, :ref:`read() <func-read>` calls will read
 the remaining data buffered by the driver. When the buffer is empty,
 :ref:`read() <func-read>` will return zero and the next :ref:`read() <func-read>`
 call will restart the encoder.
 
+A :ref:`read() <func-read>` or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+call sends an implicit START command to the encoder if it has not been
+started yet. Applies to both queues of mem2mem encoders.
+
 A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
 call of a streaming file descriptor sends an implicit immediate STOP to
-the encoder, and all buffered data is discarded.
+the encoder, and all buffered data is discarded. Applies to both queues of
+mem2mem encoders.
 
 These ioctls are optional, not all drivers may support them. They were
-introduced in Linux 2.6.21.
+introduced in Linux 2.6.21. They are, however, mandatory for stateful mem2mem
+encoders (as further documented in :ref:`encoder`).
 
 
 .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}|
@@ -109,21 +110,24 @@ introduced in Linux 2.6.21.
       - 0
       - Start the encoder. When the encoder is already running or paused,
 	this command does nothing. No flags are defined for this command.
+
+	For a device implementing the :ref:`encoder`, once the drain sequence
+	is initiated with the ``V4L2_ENC_CMD_STOP`` command, it must be driven
+	to completion before this command can be invoked.  Any attempt to
+	invoke the command while the drain sequence is in progress will trigger
+	an ``EBUSY`` error code. See :ref:`encoder` for more details.
     * - ``V4L2_ENC_CMD_STOP``
       - 1
       - Stop the encoder. When the ``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag
 	is set, encoding will continue until the end of the current *Group
 	Of Pictures*, otherwise encoding will stop immediately. When the
-	encoder is already stopped, this command does nothing. mem2mem
-	encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
-	has been encoded and all frames are ready to be dequeued and will
-	set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
-	the capture queue to indicate there will be no new buffers
-	produced to dequeue. This buffer may be empty, indicated by the
-	driver setting the ``bytesused`` field to 0. Once the
-	``V4L2_BUF_FLAG_LAST`` flag was set, the
-	:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-	but return an ``EPIPE`` error code.
+	encoder is already stopped, this command does nothing.
+
+	For a device implementing the :ref:`encoder`, the command will initiate
+	the drain sequence as documented in :ref:`encoder`. No flags or other
+	arguments are accepted in this case. Any attempt to invoke the command
+	again before the sequence completes will trigger an ``EBUSY`` error
+	code.
     * - ``V4L2_ENC_CMD_PAUSE``
       - 2
       - Pause the encoder. When the encoder has not been started yet, the
@@ -152,6 +156,8 @@ introduced in Linux 2.6.21.
       - Stop encoding at the end of the current *Group Of Pictures*,
 	rather than immediately.
 
+        Does not apply to :ref:`encoder`.
+
 
 Return Value
 ============
@@ -160,6 +166,11 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
+EBUSY
+    A drain sequence of a device implementing the :ref:`encoder` is still in
+    progress. It is not allowed to issue another encoder command until it
+    completes.
+
 EINVAL
     The ``cmd`` field is invalid.
 
diff --git a/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst b/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst
index a53dd3d7f7e2..05835e04c20b 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-enum-fmt.rst
@@ -167,17 +167,37 @@ the ``mbus_code`` field is handled differently:
       - The hardware decoder for this compressed bytestream format (aka coded
 	format) is capable of parsing a continuous bytestream. Applications do
 	not need to parse the bytestream themselves to find the boundaries
-	between frames/fields. This flag can only be used in combination with
-	the ``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to compressed
+	between frames/fields.
+
+	This flag can only be used in combination with the
+	``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to compressed
 	formats only. This flag is valid for stateful decoders only.
     * - ``V4L2_FMT_FLAG_DYN_RESOLUTION``
       - 0x0008
       - Dynamic resolution switching is supported by the device for this
 	compressed bytestream format (aka coded format). It will notify the user
 	via the event ``V4L2_EVENT_SOURCE_CHANGE`` when changes in the video
-	parameters are detected. This flag can only be used in combination
-	with the ``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to
-	compressed formats only. It is also only applies to stateful codecs.
+	parameters are detected.
+
+	This flag can only be used in combination with the
+	``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to
+	compressed formats only. This flag is valid for stateful codecs only.
+    * - ``V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL``
+      - 0x0010
+      - The hardware encoder supports setting the ``CAPTURE`` coded frame
+	interval separately from the ``OUTPUT`` raw frame interval.
+	Setting the ``OUTPUT`` raw frame interval with :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>`
+	also sets the ``CAPTURE`` coded frame interval to the same value.
+	If this flag is set, then the ``CAPTURE`` coded frame interval can be
+	set to a different value afterwards. This is typically used for
+	offline encoding where the ``OUTPUT`` raw frame interval is used as
+	a hint for reserving hardware encoder resources and the ``CAPTURE`` coded
+	frame interval is the actual frame rate embedded in the encoded video
+	stream.
+
+	This flag can only be used in combination with the
+	``V4L2_FMT_FLAG_COMPRESSED`` flag, since this applies to
+        compressed formats only. This flag is valid for stateful encoders only.
 
 
 Return Value
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-parm.rst b/Documentation/userspace-api/media/v4l/vidioc-g-parm.rst
index 42e9f6ee7a59..59e02aca164c 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-g-parm.rst
@@ -42,12 +42,13 @@ Arguments
 Description
 ===========
 
-The current video standard determines a nominal number of frames per
-second. If less than this number of frames is to be captured or output,
-applications can request frame skipping or duplicating on the driver
-side. This is especially useful when using the :ref:`read() <func-read>` or
-:ref:`write() <func-write>`, which are not augmented by timestamps or sequence
-counters, and to avoid unnecessary data copying.
+Applications can request a different frame interval. The capture or
+output device will be reconfigured to support the requested frame
+interval if possible. Optionally drivers may choose to skip or
+repeat frames to achieve the requested frame interval.
+
+For stateful encoders (see :ref:`encoder`) this represents the
+frame interval that is typically embedded in the encoded video stream.
 
 Changing the frame interval shall never change the format. Changing the
 format, on the other hand, may change the frame interval.
@@ -57,7 +58,8 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
 pointer to a struct :c:type:`v4l2_streamparm` which contains a
 union holding separate parameters for input and output devices.
 
@@ -113,14 +115,21 @@ union holding separate parameters for input and output devices.
     * - struct :c:type:`v4l2_fract`
       - ``timeperframe``
       - This is the desired period between successive frames captured by
-	the driver, in seconds. The field is intended to skip frames on
-	the driver side, saving I/O bandwidth.
+	the driver, in seconds.
+    * - :cspan:`2`
+
+	This will configure the speed at which the video source (e.g. a sensor)
+	generates video frames. If the speed is fixed, then the driver may
+	choose to skip or repeat frames in order to achieve the requested
+	frame rate.
+
+	For stateful encoders (see :ref:`encoder`) this represents the
+	frame interval that is typically embedded in the encoded video stream.
 
 	Applications store here the desired frame period, drivers return
-	the actual frame period, which must be greater or equal to the
-	nominal frame period determined by the current video standard
-	(struct :c:type:`v4l2_standard` ``frameperiod``
-	field). Changing the video standard (also implicitly by switching
+	the actual frame period.
+
+	Changing the video standard (also implicitly by switching
 	the video input) may reset this parameter to the nominal frame
 	period. To reset manually applications can just set this field to
 	zero.
@@ -173,11 +182,15 @@ union holding separate parameters for input and output devices.
 	:ref:`write() <func-write>` mode (in streaming mode timestamps
 	can be used to throttle the output), saving I/O bandwidth.
 
+	For stateful encoders (see :ref:`encoder`) this represents the
+	frame interval that is typically embedded in the encoded video stream
+	and it provides a hint to the encoder of the speed at which raw
+	frames are queued up to the encoder.
+
 	Applications store here the desired frame period, drivers return
-	the actual frame period, which must be greater or equal to the
-	nominal frame period determined by the current video standard
-	(struct :c:type:`v4l2_standard` ``frameperiod``
-	field). Changing the video standard (also implicitly by switching
+	the actual frame period.
+
+	Changing the video standard (also implicitly by switching
 	the video output) may reset this parameter to the nominal frame
 	period. To reset manually applications can just set this field to
 	zero.
@@ -216,8 +229,8 @@ union holding separate parameters for input and output devices.
 
     * - ``V4L2_CAP_TIMEPERFRAME``
       - 0x1000
-      - The frame skipping/repeating controlled by the ``timeperframe``
-	field is supported.
+      - The frame period can be modified by setting the ``timeperframe``
+	field.
 
 
 
diff --git a/Documentation/userspace-api/media/v4l/vidioc-querycap.rst b/Documentation/userspace-api/media/v4l/vidioc-querycap.rst
index 666ac4d42051..90347367ef06 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-querycap.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-querycap.rst
@@ -168,11 +168,11 @@ specification the ioctl returns an ``EINVAL`` error code.
       - The device supports the :ref:`multi-planar API <planar-apis>`
 	through the :ref:`Video Output <output>` interface.
     * - ``V4L2_CAP_VIDEO_M2M``
-      - 0x00004000
+      - 0x00008000
       - The device supports the single-planar API through the Video
 	Memory-To-Memory interface.
     * - ``V4L2_CAP_VIDEO_M2M_MPLANE``
-      - 0x00008000
+      - 0x00004000
       - The device supports the :ref:`multi-planar API <planar-apis>`
 	through the Video Memory-To-Memory interface.
     * - ``V4L2_CAP_VIDEO_OVERLAY``
diff --git a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
index b6d52083707b..75d894d9c36c 100644
--- a/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/userspace-api/media/v4l/vidioc-reqbufs.rst
@@ -112,10 +112,17 @@ aborting or finishing any DMA in progress, an implicit
 	``V4L2_MEMORY_MMAP`` and ``type`` set to the buffer type. This will
 	free any previously allocated buffers, so this is typically something
 	that will be done at the start of the application.
+    * - union {
+      - (anonymous)
+    * - __u32
+      - ``flags``
+      - Specifies additional buffer management attributes.
+	See :ref:`memory-flags`.
     * - __u32
       - ``reserved``\ [1]
-      - A place holder for future extensions. Drivers and applications
-	must set the array to zero.
+      - Kept for backwards compatibility. Use ``flags`` instead.
+    * - }
+      -
 
 .. tabularcolumns:: |p{6.1cm}|p{2.2cm}|p{8.7cm}|
 
@@ -126,6 +133,7 @@ aborting or finishing any DMA in progress, an implicit
 .. _V4L2-BUF-CAP-SUPPORTS-REQUESTS:
 .. _V4L2-BUF-CAP-SUPPORTS-ORPHANED-BUFS:
 .. _V4L2-BUF-CAP-SUPPORTS-M2M-HOLD-CAPTURE-BUF:
+.. _V4L2-BUF-CAP-SUPPORTS-MMAP-CACHE-HINTS:
 
 .. cssclass:: longtable
 
@@ -156,6 +164,15 @@ aborting or finishing any DMA in progress, an implicit
       - Only valid for stateless decoders. If set, then userspace can set the
         ``V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF`` flag to hold off on returning the
 	capture buffer until the OUTPUT timestamp changes.
+    * - ``V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS``
+      - 0x00000040
+      - This capability is set by the driver to indicate that the queue supports
+        cache and memory management hints. However, it's only valid when the
+        queue is used for :ref:`memory mapping <mmap>` streaming I/O. See
+        :ref:`V4L2_FLAG_MEMORY_NON_CONSISTENT <V4L2-FLAG-MEMORY-NON-CONSISTENT>`,
+        :ref:`V4L2_BUF_FLAG_NO_CACHE_INVALIDATE <V4L2-BUF-FLAG-NO-CACHE-INVALIDATE>` and
+        :ref:`V4L2_BUF_FLAG_NO_CACHE_CLEAN <V4L2-BUF-FLAG-NO-CACHE-CLEAN>`.
+
 
 Return Value
 ============
diff --git a/Documentation/userspace-api/media/videodev2.h.rst.exceptions b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
index a625fb90e3a9..ca05e4e126b2 100644
--- a/Documentation/userspace-api/media/videodev2.h.rst.exceptions
+++ b/Documentation/userspace-api/media/videodev2.h.rst.exceptions
@@ -187,6 +187,7 @@ replace define V4L2_FMT_FLAG_COMPRESSED fmtdesc-flags
 replace define V4L2_FMT_FLAG_EMULATED fmtdesc-flags
 replace define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM fmtdesc-flags
 replace define V4L2_FMT_FLAG_DYN_RESOLUTION fmtdesc-flags
+replace define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL fmtdesc-flags
 
 # V4L2 timecode types
 replace define V4L2_TC_TYPE_24FPS timecode-type
diff --git a/Documentation/virt/kvm/amd-memory-encryption.rst b/Documentation/virt/kvm/amd-memory-encryption.rst
index 57c01f531e61..2d44388438cc 100644
--- a/Documentation/virt/kvm/amd-memory-encryption.rst
+++ b/Documentation/virt/kvm/amd-memory-encryption.rst
@@ -270,6 +270,6 @@ References
 See [white-paper]_, [api-spec]_, [amd-apm]_ and [kvm-forum]_ for more info.
 
 .. [white-paper] http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_Memory_Encryption_Whitepaper_v7-Public.pdf
-.. [api-spec] http://support.amd.com/TechDocs/55766_SEV-KM_API_Specification.pdf
-.. [amd-apm] http://support.amd.com/TechDocs/24593.pdf (section 15.34)
-.. [kvm-forum]  http://www.linux-kvm.org/images/7/74/02x08A-Thomas_Lendacky-AMDs_Virtualizatoin_Memory_Encryption_Technology.pdf
+.. [api-spec] https://support.amd.com/TechDocs/55766_SEV-KM_API_Specification.pdf
+.. [amd-apm] https://support.amd.com/TechDocs/24593.pdf (section 15.34)
+.. [kvm-forum]  https://www.linux-kvm.org/images/7/74/02x08A-Thomas_Lendacky-AMDs_Virtualizatoin_Memory_Encryption_Technology.pdf
diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
index 320788f81a05..eb3a1316f03e 100644
--- a/Documentation/virt/kvm/api.rst
+++ b/Documentation/virt/kvm/api.rst
@@ -65,7 +65,7 @@ not be freed until both the parent (original) process and its child have
 put their references to the VM's file descriptor.
 
 Because a VM's resources are not freed until the last reference to its
-file descriptor is released, creating additional references to a VM via
+file descriptor is released, creating additional references to a VM
 via fork(), dup(), etc... without careful consideration is strongly
 discouraged and may have unwanted side effects, e.g. memory allocated
 by and on behalf of the VM's process may not be freed/unaccounted when
@@ -536,7 +536,7 @@ X86:
 	========= ===================================
 	  0       on success,
 	 -EEXIST  if an interrupt is already enqueued
-	 -EINVAL  the the irq number is invalid
+	 -EINVAL  the irq number is invalid
 	 -ENXIO   if the PIC is in the kernel
 	 -EFAULT  if the pointer is invalid
 	========= ===================================
@@ -669,6 +669,10 @@ MSRs that have been set successfully.
 Defines the vcpu responses to the cpuid instruction.  Applications
 should use the KVM_SET_CPUID2 ioctl if available.
 
+Note, when this IOCTL fails, KVM gives no guarantees that previous valid CPUID
+configuration (if there is) is not corrupted. Userspace can get a copy of the
+resulting CPUID configuration through KVM_GET_CPUID2 in case.
+
 ::
 
   struct kvm_cpuid_entry {
@@ -2156,9 +2160,12 @@ registers, find a list below:
   PPC     KVM_REG_PPC_MMCRA               64
   PPC     KVM_REG_PPC_MMCR2               64
   PPC     KVM_REG_PPC_MMCRS               64
+  PPC     KVM_REG_PPC_MMCR3               64
   PPC     KVM_REG_PPC_SIAR                64
   PPC     KVM_REG_PPC_SDAR                64
   PPC     KVM_REG_PPC_SIER                64
+  PPC     KVM_REG_PPC_SIER2               64
+  PPC     KVM_REG_PPC_SIER3               64
   PPC     KVM_REG_PPC_PMC1                32
   PPC     KVM_REG_PPC_PMC2                32
   PPC     KVM_REG_PPC_PMC3                32
@@ -3147,7 +3154,7 @@ Possible features:
 :Capability: basic
 :Architectures: arm, arm64
 :Type: vm ioctl
-:Parameters: struct struct kvm_vcpu_init (out)
+:Parameters: struct kvm_vcpu_init (out)
 :Returns: 0 on success; -1 on error
 
 Errors:
@@ -3167,7 +3174,7 @@ not mandatory.
 
 The information returned by this ioctl can be used to prepare an instance
 of struct kvm_vcpu_init for KVM_ARM_VCPU_INIT ioctl which will result in
-in VCPU matching underlying host.
+VCPU matching underlying host.
 
 
 4.84 KVM_GET_REG_LIST
@@ -4795,6 +4802,7 @@ hardware_exit_reason.
 		/* KVM_EXIT_FAIL_ENTRY */
 		struct {
 			__u64 hardware_entry_failure_reason;
+			__u32 cpu; /* if KVM_LAST_CPU */
 		} fail_entry;
 
 If exit_reason is KVM_EXIT_FAIL_ENTRY, the vcpu could not be run due
@@ -5856,7 +5864,7 @@ features of the KVM implementation.
 :Architectures: ppc
 
 This capability, if KVM_CHECK_EXTENSION indicates that it is
-available, means that that the kernel has an implementation of the
+available, means that the kernel has an implementation of the
 H_RANDOM hypercall backed by a hardware random-number generator.
 If present, the kernel H_RANDOM handler can be enabled for guest use
 with the KVM_CAP_PPC_ENABLE_HCALL capability.
@@ -5867,7 +5875,7 @@ with the KVM_CAP_PPC_ENABLE_HCALL capability.
 :Architectures: x86
 
 This capability, if KVM_CHECK_EXTENSION indicates that it is
-available, means that that the kernel has an implementation of the
+available, means that the kernel has an implementation of the
 Hyper-V Synthetic interrupt controller(SynIC). Hyper-V SynIC is
 used to support Windows Hyper-V based guest paravirt drivers(VMBus).
 
@@ -5882,7 +5890,7 @@ by the CPU, as it's incompatible with SynIC auto-EOI behavior.
 :Architectures: ppc
 
 This capability, if KVM_CHECK_EXTENSION indicates that it is
-available, means that that the kernel can support guests using the
+available, means that the kernel can support guests using the
 radix MMU defined in Power ISA V3.00 (as implemented in the POWER9
 processor).
 
@@ -5892,7 +5900,7 @@ processor).
 :Architectures: ppc
 
 This capability, if KVM_CHECK_EXTENSION indicates that it is
-available, means that that the kernel can support guests using the
+available, means that the kernel can support guests using the
 hashed page table MMU defined in Power ISA V3.00 (as implemented in
 the POWER9 processor), including in-memory segment tables.
 
@@ -5997,7 +6005,7 @@ run->kvm_valid_regs or run->kvm_dirty_regs bits.
 
 If KVM_CAP_ARM_USER_IRQ is supported, the KVM_CHECK_EXTENSION ioctl returns a
 number larger than 0 indicating the version of this capability is implemented
-and thereby which bits in in run->s.regs.device_irq_level can signal values.
+and thereby which bits in run->s.regs.device_irq_level can signal values.
 
 Currently the following bits are defined for the device_irq_level bitmap::
 
diff --git a/Documentation/virt/kvm/mmu.rst b/Documentation/virt/kvm/mmu.rst
index 46126ecc70f7..1c030dbac7c4 100644
--- a/Documentation/virt/kvm/mmu.rst
+++ b/Documentation/virt/kvm/mmu.rst
@@ -480,4 +480,4 @@ Further reading
 ===============
 
 - NPT presentation from KVM Forum 2008
-  http://www.linux-kvm.org/images/c/c8/KvmForum2008%24kdf2008_21.pdf
+  https://www.linux-kvm.org/images/c/c8/KvmForum2008%24kdf2008_21.pdf
diff --git a/Documentation/virt/kvm/nested-vmx.rst b/Documentation/virt/kvm/nested-vmx.rst
index 89851cbb7df9..6ab4e35cee23 100644
--- a/Documentation/virt/kvm/nested-vmx.rst
+++ b/Documentation/virt/kvm/nested-vmx.rst
@@ -22,7 +22,7 @@ its implementation and its performance characteristics, in the OSDI 2010 paper
 "The Turtles Project: Design and Implementation of Nested Virtualization",
 available at:
 
-	http://www.usenix.org/events/osdi10/tech/full_papers/Ben-Yehuda.pdf
+	https://www.usenix.org/events/osdi10/tech/full_papers/Ben-Yehuda.pdf
 
 
 Terminology
diff --git a/Documentation/virt/kvm/s390-pv.rst b/Documentation/virt/kvm/s390-pv.rst
index 774a8c606091..8e41a3b63fa5 100644
--- a/Documentation/virt/kvm/s390-pv.rst
+++ b/Documentation/virt/kvm/s390-pv.rst
@@ -78,7 +78,7 @@ Register Save Area.
 Only GR values needed to emulate an instruction will be copied into this
 save area and the real register numbers will be hidden.
 
-The Interception Parameters state description field still contains the
+The Interception Parameters state description field still contains
 the bytes of the instruction text, but with pre-set register values
 instead of the actual ones. I.e. each instruction always uses the same
 instruction text, in order not to leak guest instruction text.
diff --git a/Documentation/vm/arch_pgtable_helpers.rst b/Documentation/vm/arch_pgtable_helpers.rst
new file mode 100644
index 000000000000..f3591ee3aaa8
--- /dev/null
+++ b/Documentation/vm/arch_pgtable_helpers.rst
@@ -0,0 +1,258 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+.. _arch_page_table_helpers:
+
+===============================
+Architecture Page Table Helpers
+===============================
+
+Generic MM expects architectures (with MMU) to provide helpers to create, access
+and modify page table entries at various level for different memory functions.
+These page table helpers need to conform to a common semantics across platforms.
+Following tables describe the expected semantics which can also be tested during
+boot via CONFIG_DEBUG_VM_PGTABLE option. All future changes in here or the debug
+test need to be in sync.
+
+======================
+PTE Page Table Helpers
+======================
+
++---------------------------+--------------------------------------------------+
+| pte_same                  | Tests whether both PTE entries are the same      |
++---------------------------+--------------------------------------------------+
+| pte_bad                   | Tests a non-table mapped PTE                     |
++---------------------------+--------------------------------------------------+
+| pte_present               | Tests a valid mapped PTE                         |
++---------------------------+--------------------------------------------------+
+| pte_young                 | Tests a young PTE                                |
++---------------------------+--------------------------------------------------+
+| pte_dirty                 | Tests a dirty PTE                                |
++---------------------------+--------------------------------------------------+
+| pte_write                 | Tests a writable PTE                             |
++---------------------------+--------------------------------------------------+
+| pte_special               | Tests a special PTE                              |
++---------------------------+--------------------------------------------------+
+| pte_protnone              | Tests a PROT_NONE PTE                            |
++---------------------------+--------------------------------------------------+
+| pte_devmap                | Tests a ZONE_DEVICE mapped PTE                   |
++---------------------------+--------------------------------------------------+
+| pte_soft_dirty            | Tests a soft dirty PTE                           |
++---------------------------+--------------------------------------------------+
+| pte_swp_soft_dirty        | Tests a soft dirty swapped PTE                   |
++---------------------------+--------------------------------------------------+
+| pte_mkyoung               | Creates a young PTE                              |
++---------------------------+--------------------------------------------------+
+| pte_mkold                 | Creates an old PTE                               |
++---------------------------+--------------------------------------------------+
+| pte_mkdirty               | Creates a dirty PTE                              |
++---------------------------+--------------------------------------------------+
+| pte_mkclean               | Creates a clean PTE                              |
++---------------------------+--------------------------------------------------+
+| pte_mkwrite               | Creates a writable PTE                           |
++---------------------------+--------------------------------------------------+
+| pte_mkwrprotect           | Creates a write protected PTE                    |
++---------------------------+--------------------------------------------------+
+| pte_mkspecial             | Creates a special PTE                            |
++---------------------------+--------------------------------------------------+
+| pte_mkdevmap              | Creates a ZONE_DEVICE mapped PTE                 |
++---------------------------+--------------------------------------------------+
+| pte_mksoft_dirty          | Creates a soft dirty PTE                         |
++---------------------------+--------------------------------------------------+
+| pte_clear_soft_dirty      | Clears a soft dirty PTE                          |
++---------------------------+--------------------------------------------------+
+| pte_swp_mksoft_dirty      | Creates a soft dirty swapped PTE                 |
++---------------------------+--------------------------------------------------+
+| pte_swp_clear_soft_dirty  | Clears a soft dirty swapped PTE                  |
++---------------------------+--------------------------------------------------+
+| pte_mknotpresent          | Invalidates a mapped PTE                         |
++---------------------------+--------------------------------------------------+
+| ptep_get_and_clear        | Clears a PTE                                     |
++---------------------------+--------------------------------------------------+
+| ptep_get_and_clear_full   | Clears a PTE                                     |
++---------------------------+--------------------------------------------------+
+| ptep_test_and_clear_young | Clears young from a PTE                          |
++---------------------------+--------------------------------------------------+
+| ptep_set_wrprotect        | Converts into a write protected PTE              |
++---------------------------+--------------------------------------------------+
+| ptep_set_access_flags     | Converts into a more permissive PTE              |
++---------------------------+--------------------------------------------------+
+
+======================
+PMD Page Table Helpers
+======================
+
++---------------------------+--------------------------------------------------+
+| pmd_same                  | Tests whether both PMD entries are the same      |
++---------------------------+--------------------------------------------------+
+| pmd_bad                   | Tests a non-table mapped PMD                     |
++---------------------------+--------------------------------------------------+
+| pmd_leaf                  | Tests a leaf mapped PMD                          |
++---------------------------+--------------------------------------------------+
+| pmd_huge                  | Tests a HugeTLB mapped PMD                       |
++---------------------------+--------------------------------------------------+
+| pmd_trans_huge            | Tests a Transparent Huge Page (THP) at PMD       |
++---------------------------+--------------------------------------------------+
+| pmd_present               | Tests a valid mapped PMD                         |
++---------------------------+--------------------------------------------------+
+| pmd_young                 | Tests a young PMD                                |
++---------------------------+--------------------------------------------------+
+| pmd_dirty                 | Tests a dirty PMD                                |
++---------------------------+--------------------------------------------------+
+| pmd_write                 | Tests a writable PMD                             |
++---------------------------+--------------------------------------------------+
+| pmd_special               | Tests a special PMD                              |
++---------------------------+--------------------------------------------------+
+| pmd_protnone              | Tests a PROT_NONE PMD                            |
++---------------------------+--------------------------------------------------+
+| pmd_devmap                | Tests a ZONE_DEVICE mapped PMD                   |
++---------------------------+--------------------------------------------------+
+| pmd_soft_dirty            | Tests a soft dirty PMD                           |
++---------------------------+--------------------------------------------------+
+| pmd_swp_soft_dirty        | Tests a soft dirty swapped PMD                   |
++---------------------------+--------------------------------------------------+
+| pmd_mkyoung               | Creates a young PMD                              |
++---------------------------+--------------------------------------------------+
+| pmd_mkold                 | Creates an old PMD                               |
++---------------------------+--------------------------------------------------+
+| pmd_mkdirty               | Creates a dirty PMD                              |
++---------------------------+--------------------------------------------------+
+| pmd_mkclean               | Creates a clean PMD                              |
++---------------------------+--------------------------------------------------+
+| pmd_mkwrite               | Creates a writable PMD                           |
++---------------------------+--------------------------------------------------+
+| pmd_mkwrprotect           | Creates a write protected PMD                    |
++---------------------------+--------------------------------------------------+
+| pmd_mkspecial             | Creates a special PMD                            |
++---------------------------+--------------------------------------------------+
+| pmd_mkdevmap              | Creates a ZONE_DEVICE mapped PMD                 |
++---------------------------+--------------------------------------------------+
+| pmd_mksoft_dirty          | Creates a soft dirty PMD                         |
++---------------------------+--------------------------------------------------+
+| pmd_clear_soft_dirty      | Clears a soft dirty PMD                          |
++---------------------------+--------------------------------------------------+
+| pmd_swp_mksoft_dirty      | Creates a soft dirty swapped PMD                 |
++---------------------------+--------------------------------------------------+
+| pmd_swp_clear_soft_dirty  | Clears a soft dirty swapped PMD                  |
++---------------------------+--------------------------------------------------+
+| pmd_mkinvalid             | Invalidates a mapped PMD [1]                     |
++---------------------------+--------------------------------------------------+
+| pmd_set_huge              | Creates a PMD huge mapping                       |
++---------------------------+--------------------------------------------------+
+| pmd_clear_huge            | Clears a PMD huge mapping                        |
++---------------------------+--------------------------------------------------+
+| pmdp_get_and_clear        | Clears a PMD                                     |
++---------------------------+--------------------------------------------------+
+| pmdp_get_and_clear_full   | Clears a PMD                                     |
++---------------------------+--------------------------------------------------+
+| pmdp_test_and_clear_young | Clears young from a PMD                          |
++---------------------------+--------------------------------------------------+
+| pmdp_set_wrprotect        | Converts into a write protected PMD              |
++---------------------------+--------------------------------------------------+
+| pmdp_set_access_flags     | Converts into a more permissive PMD              |
++---------------------------+--------------------------------------------------+
+
+======================
+PUD Page Table Helpers
+======================
+
++---------------------------+--------------------------------------------------+
+| pud_same                  | Tests whether both PUD entries are the same      |
++---------------------------+--------------------------------------------------+
+| pud_bad                   | Tests a non-table mapped PUD                     |
++---------------------------+--------------------------------------------------+
+| pud_leaf                  | Tests a leaf mapped PUD                          |
++---------------------------+--------------------------------------------------+
+| pud_huge                  | Tests a HugeTLB mapped PUD                       |
++---------------------------+--------------------------------------------------+
+| pud_trans_huge            | Tests a Transparent Huge Page (THP) at PUD       |
++---------------------------+--------------------------------------------------+
+| pud_present               | Tests a valid mapped PUD                         |
++---------------------------+--------------------------------------------------+
+| pud_young                 | Tests a young PUD                                |
++---------------------------+--------------------------------------------------+
+| pud_dirty                 | Tests a dirty PUD                                |
++---------------------------+--------------------------------------------------+
+| pud_write                 | Tests a writable PUD                             |
++---------------------------+--------------------------------------------------+
+| pud_devmap                | Tests a ZONE_DEVICE mapped PUD                   |
++---------------------------+--------------------------------------------------+
+| pud_mkyoung               | Creates a young PUD                              |
++---------------------------+--------------------------------------------------+
+| pud_mkold                 | Creates an old PUD                               |
++---------------------------+--------------------------------------------------+
+| pud_mkdirty               | Creates a dirty PUD                              |
++---------------------------+--------------------------------------------------+
+| pud_mkclean               | Creates a clean PUD                              |
++---------------------------+--------------------------------------------------+
+| pud_mkwrite               | Creates a writable PUD                           |
++---------------------------+--------------------------------------------------+
+| pud_mkwrprotect           | Creates a write protected PUD                    |
++---------------------------+--------------------------------------------------+
+| pud_mkdevmap              | Creates a ZONE_DEVICE mapped PUD                 |
++---------------------------+--------------------------------------------------+
+| pud_mkinvalid             | Invalidates a mapped PUD [1]                     |
++---------------------------+--------------------------------------------------+
+| pud_set_huge              | Creates a PUD huge mapping                       |
++---------------------------+--------------------------------------------------+
+| pud_clear_huge            | Clears a PUD huge mapping                        |
++---------------------------+--------------------------------------------------+
+| pudp_get_and_clear        | Clears a PUD                                     |
++---------------------------+--------------------------------------------------+
+| pudp_get_and_clear_full   | Clears a PUD                                     |
++---------------------------+--------------------------------------------------+
+| pudp_test_and_clear_young | Clears young from a PUD                          |
++---------------------------+--------------------------------------------------+
+| pudp_set_wrprotect        | Converts into a write protected PUD              |
++---------------------------+--------------------------------------------------+
+| pudp_set_access_flags     | Converts into a more permissive PUD              |
++---------------------------+--------------------------------------------------+
+
+==========================
+HugeTLB Page Table Helpers
+==========================
+
++---------------------------+--------------------------------------------------+
+| pte_huge                  | Tests a HugeTLB                                  |
++---------------------------+--------------------------------------------------+
+| pte_mkhuge                | Creates a HugeTLB                                |
++---------------------------+--------------------------------------------------+
+| huge_pte_dirty            | Tests a dirty HugeTLB                            |
++---------------------------+--------------------------------------------------+
+| huge_pte_write            | Tests a writable HugeTLB                         |
++---------------------------+--------------------------------------------------+
+| huge_pte_mkdirty          | Creates a dirty HugeTLB                          |
++---------------------------+--------------------------------------------------+
+| huge_pte_mkwrite          | Creates a writable HugeTLB                       |
++---------------------------+--------------------------------------------------+
+| huge_pte_mkwrprotect      | Creates a write protected HugeTLB                |
++---------------------------+--------------------------------------------------+
+| huge_ptep_get_and_clear   | Clears a HugeTLB                                 |
++---------------------------+--------------------------------------------------+
+| huge_ptep_set_wrprotect   | Converts into a write protected HugeTLB          |
++---------------------------+--------------------------------------------------+
+| huge_ptep_set_access_flags  | Converts into a more permissive HugeTLB        |
++---------------------------+--------------------------------------------------+
+
+========================
+SWAP Page Table Helpers
+========================
+
++---------------------------+--------------------------------------------------+
+| __pte_to_swp_entry        | Creates a swapped entry (arch) from a mapped PTE |
++---------------------------+--------------------------------------------------+
+| __swp_to_pte_entry        | Creates a mapped PTE from a swapped entry (arch) |
++---------------------------+--------------------------------------------------+
+| __pmd_to_swp_entry        | Creates a swapped entry (arch) from a mapped PMD |
++---------------------------+--------------------------------------------------+
+| __swp_to_pmd_entry        | Creates a mapped PMD from a swapped entry (arch) |
++---------------------------+--------------------------------------------------+
+| is_migration_entry        | Tests a migration (read or write) swapped entry  |
++---------------------------+--------------------------------------------------+
+| is_write_migration_entry  | Tests a write migration swapped entry            |
++---------------------------+--------------------------------------------------+
+| make_migration_entry_read | Converts into read migration swapped entry       |
++---------------------------+--------------------------------------------------+
+| make_migration_entry      | Creates a migration swapped entry (read or write)|
++---------------------------+--------------------------------------------------+
+
+[1] https://lore.kernel.org/linux-mm/20181017020930.GN30832@redhat.com/
diff --git a/Documentation/vm/memory-model.rst b/Documentation/vm/memory-model.rst
index 91228044ed16..769449734573 100644
--- a/Documentation/vm/memory-model.rst
+++ b/Documentation/vm/memory-model.rst
@@ -141,11 +141,8 @@ sections:
   `mem_section` objects and the number of rows is calculated to fit
   all the memory sections.
 
-The architecture setup code should call :c:func:`memory_present` for
-each active memory range or use :c:func:`memblocks_present` or
-:c:func:`sparse_memory_present_with_active_regions` wrappers to
-initialize the memory sections. Next, the actual memory maps should be
-set up using :c:func:`sparse_init`.
+The architecture setup code should call sparse_init() to
+initialize the memory sections and the memory maps.
 
 With SPARSEMEM there are two possible ways to convert a PFN to the
 corresponding `struct page` - a "classic sparse" and "sparse
@@ -159,7 +156,7 @@ frame. Inside a section, the PFN is the index to the array of pages.
 The sparse vmemmap uses a virtually mapped memory map to optimize
 pfn_to_page and page_to_pfn operations. There is a global `struct
 page *vmemmap` pointer that points to a virtually contiguous array of
-`struct page` objects. A PFN is an index to that array and the the
+`struct page` objects. A PFN is an index to that array and the
 offset of the `struct page` from `vmemmap` is the PFN of that
 page.
 
@@ -178,7 +175,7 @@ for persistent memory devices in pre-allocated storage on those
 devices. This storage is represented with :c:type:`struct vmem_altmap`
 that is eventually passed to vmemmap_populate() through a long chain
 of function calls. The vmemmap_populate() implementation may use the
-`vmem_altmap` along with :c:func:`altmap_alloc_block_buf` helper to
+`vmem_altmap` along with :c:func:`vmemmap_alloc_block_buf` helper to
 allocate memory map on the persistent memory device.
 
 ZONE_DEVICE
diff --git a/Documentation/vm/page_migration.rst b/Documentation/vm/page_migration.rst
index 1d6cd7db4e43..68883ac485fa 100644
--- a/Documentation/vm/page_migration.rst
+++ b/Documentation/vm/page_migration.rst
@@ -253,5 +253,32 @@ which are function pointers of struct address_space_operations.
      PG_isolated is alias with PG_reclaim flag so driver shouldn't use the flag
      for own purpose.
 
+Monitoring Migration
+=====================
+
+The following events (counters) can be used to monitor page migration.
+
+1. PGMIGRATE_SUCCESS: Normal page migration success. Each count means that a
+   page was migrated. If the page was a non-THP page, then this counter is
+   increased by one. If the page was a THP, then this counter is increased by
+   the number of THP subpages. For example, migration of a single 2MB THP that
+   has 4KB-size base pages (subpages) will cause this counter to increase by
+   512.
+
+2. PGMIGRATE_FAIL: Normal page migration failure. Same counting rules as for
+   _SUCCESS, above: this will be increased by the number of subpages, if it was
+   a THP.
+
+3. THP_MIGRATION_SUCCESS: A THP was migrated without being split.
+
+4. THP_MIGRATION_FAIL: A THP could not be migrated nor it could be split.
+
+5. THP_MIGRATION_SPLIT: A THP was migrated, but not as such: first, the THP had
+   to be split. After splitting, a migration retry was used for it's sub-pages.
+
+THP_MIGRATION_* events also update the appropriate PGMIGRATE_SUCCESS or
+PGMIGRATE_FAIL events. For example, a THP migration failure will cause both
+THP_MIGRATION_FAIL and PGMIGRATE_FAIL to increase.
+
 Christoph Lameter, May 8, 2006.
 Minchan Kim, Mar 28, 2016.
diff --git a/Documentation/vm/slub.rst b/Documentation/vm/slub.rst
index 4eee598555c9..289d231cee97 100644
--- a/Documentation/vm/slub.rst
+++ b/Documentation/vm/slub.rst
@@ -41,6 +41,11 @@ slub_debug=<Debug-Options>,<slab name1>,<slab name2>,...
 	Enable options only for select slabs (no spaces
 	after a comma)
 
+Multiple blocks of options for all slabs or selected slabs can be given, with
+blocks of options delimited by ';'. The last of "all slabs" blocks is applied
+to all slabs except those that match one of the "select slabs" block. Options
+of the first "select slabs" blocks that matches the slab's name are applied.
+
 Possible debug options are::
 
 	F		Sanity checks on (enables SLAB_DEBUG_CONSISTENCY_CHECKS
@@ -83,17 +88,33 @@ switch off debugging for such caches by default, use::
 
 	slub_debug=O
 
-In case you forgot to enable debugging on the kernel command line: It is
-possible to enable debugging manually when the kernel is up. Look at the
-contents of::
+You can apply different options to different list of slab names, using blocks
+of options. This will enable red zoning for dentry and user tracking for
+kmalloc. All other slabs will not get any debugging enabled::
+
+	slub_debug=Z,dentry;U,kmalloc-*
+
+You can also enable options (e.g. sanity checks and poisoning) for all caches
+except some that are deemed too performance critical and don't need to be
+debugged by specifying global debug options followed by a list of slab names
+with "-" as options::
+
+	slub_debug=FZ;-,zs_handle,zspage
+
+The state of each debug option for a slab can be found in the respective files
+under::
 
 	/sys/kernel/slab/<slab name>/
 
-Look at the writable files. Writing 1 to them will enable the
-corresponding debug option. All options can be set on a slab that does
-not contain objects. If the slab already contains objects then sanity checks
-and tracing may only be enabled. The other options may cause the realignment
-of objects.
+If the file contains 1, the option is enabled, 0 means disabled. The debug
+options from the ``slub_debug`` parameter translate to the following files::
+
+	F	sanity_checks
+	Z	red_zone
+	P	poison
+	U	store_user
+	T	trace
+	A	failslab
 
 Careful with tracing: It may spew out lots of information and never stop if
 used on the wrong slab.
diff --git a/Documentation/watchdog/mlx-wdt.rst b/Documentation/watchdog/mlx-wdt.rst
index bf5bafac47f0..35e690dea9db 100644
--- a/Documentation/watchdog/mlx-wdt.rst
+++ b/Documentation/watchdog/mlx-wdt.rst
@@ -24,10 +24,19 @@ Type 2:
   Maximum timeout is 255 sec.
   Get time-left is supported.
 
+Type 3:
+  Same as Type 2 with extended maximum timeout period.
+  Maximum timeout is 65535 sec.
+
 Type 1 HW watchdog implementation exist in old systems and
 all new systems have type 2 HW watchdog.
 Two types of HW implementation have also different register map.
 
+Type 3 HW watchdog implementation can exist on all Mellanox systems
+with new programmer logic device.
+It's differentiated by WD capability bit.
+Old systems still have only one main watchdog.
+
 Mellanox system can have 2 watchdogs: main and auxiliary.
 Main and auxiliary watchdog devices can be enabled together
 on the same system.
@@ -54,3 +63,4 @@ The driver checks during initialization if the previous system reset
 was done by the watchdog. If yes, it makes a notification about this event.
 
 Access to HW registers is performed through a generic regmap interface.
+Programmable logic device registers have little-endian order.
diff --git a/Documentation/watchdog/watchdog-api.rst b/Documentation/watchdog/watchdog-api.rst
index c6c1e9fa9f73..800dcd7586f2 100644
--- a/Documentation/watchdog/watchdog-api.rst
+++ b/Documentation/watchdog/watchdog-api.rst
@@ -168,7 +168,7 @@ the fields returned in the ident struct are:
 
 the options field can have the following bits set, and describes what
 kind of information that the GET_STATUS and GET_BOOT_STATUS ioctls can
-return.   [FIXME -- Is this correct?]
+return.
 
 	================	=========================
 	WDIOF_OVERHEAT		Reset due to CPU overheat
diff --git a/Documentation/watchdog/watchdog-kernel-api.rst b/Documentation/watchdog/watchdog-kernel-api.rst
index 068a55ee0d4a..baf44e986b07 100644
--- a/Documentation/watchdog/watchdog-kernel-api.rst
+++ b/Documentation/watchdog/watchdog-kernel-api.rst
@@ -336,3 +336,15 @@ an action is taken by a preconfigured pretimeout governor preassigned to
 the watchdog device. If watchdog pretimeout governor framework is not
 enabled, watchdog_notify_pretimeout() prints a notification message to
 the kernel log buffer.
+
+To set the last known HW keepalive time for a watchdog, the following function
+should be used::
+
+  int watchdog_set_last_hw_keepalive(struct watchdog_device *wdd,
+                                     unsigned int last_ping_ms)
+
+This function must be called immediately after watchdog registration. It
+sets the last known hardware heartbeat to have happened last_ping_ms before
+current time. Calling this is only needed if the watchdog is already running
+when probe is called, and the watchdog can only be pinged after the
+min_hw_heartbeat_ms time has passed from the last ping.
diff --git a/Documentation/x86/boot.rst b/Documentation/x86/boot.rst
index 5325c71ca877..7fafc7ac00d7 100644
--- a/Documentation/x86/boot.rst
+++ b/Documentation/x86/boot.rst
@@ -782,9 +782,9 @@ Protocol:	2.08+
   uncompressed data should be determined using the standard magic
   numbers.  The currently supported compression formats are gzip
   (magic numbers 1F 8B or 1F 9E), bzip2 (magic number 42 5A), LZMA
-  (magic number 5D 00), XZ (magic number FD 37), and LZ4 (magic number
-  02 21).  The uncompressed payload is currently always ELF (magic
-  number 7F 45 4C 46).
+  (magic number 5D 00), XZ (magic number FD 37), LZ4 (magic number
+  02 21) and ZSTD (magic number 28 B5). The uncompressed payload is
+  currently always ELF (magic number 7F 45 4C 46).
 
 ============	==============
 Field name:	payload_length
diff --git a/Documentation/x86/earlyprintk.rst b/Documentation/x86/earlyprintk.rst
index 11307378acf0..51ef11e8f725 100644
--- a/Documentation/x86/earlyprintk.rst
+++ b/Documentation/x86/earlyprintk.rst
@@ -8,7 +8,7 @@ Mini-HOWTO for using the earlyprintk=dbgp boot option with a
 USB2 Debug port key and a debug cable, on x86 systems.
 
 You need two computers, the 'USB debug key' special gadget and
-and two USB cables, connected like this::
+two USB cables, connected like this::
 
   [host/target] <-------> [USB debug key] <-------> [client/console]
 
diff --git a/Documentation/x86/x86_64/fsgs.rst b/Documentation/x86/x86_64/fsgs.rst
new file mode 100644
index 000000000000..50960e09e1f6
--- /dev/null
+++ b/Documentation/x86/x86_64/fsgs.rst
@@ -0,0 +1,199 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+Using FS and GS segments in user space applications
+===================================================
+
+The x86 architecture supports segmentation. Instructions which access
+memory can use segment register based addressing mode. The following
+notation is used to address a byte within a segment:
+
+  Segment-register:Byte-address
+
+The segment base address is added to the Byte-address to compute the
+resulting virtual address which is accessed. This allows to access multiple
+instances of data with the identical Byte-address, i.e. the same code. The
+selection of a particular instance is purely based on the base-address in
+the segment register.
+
+In 32-bit mode the CPU provides 6 segments, which also support segment
+limits. The limits can be used to enforce address space protections.
+
+In 64-bit mode the CS/SS/DS/ES segments are ignored and the base address is
+always 0 to provide a full 64bit address space. The FS and GS segments are
+still functional in 64-bit mode.
+
+Common FS and GS usage
+------------------------------
+
+The FS segment is commonly used to address Thread Local Storage (TLS). FS
+is usually managed by runtime code or a threading library. Variables
+declared with the '__thread' storage class specifier are instantiated per
+thread and the compiler emits the FS: address prefix for accesses to these
+variables. Each thread has its own FS base address so common code can be
+used without complex address offset calculations to access the per thread
+instances. Applications should not use FS for other purposes when they use
+runtimes or threading libraries which manage the per thread FS.
+
+The GS segment has no common use and can be used freely by
+applications. GCC and Clang support GS based addressing via address space
+identifiers.
+
+Reading and writing the FS/GS base address
+------------------------------------------
+
+There exist two mechanisms to read and write the FS/GS base address:
+
+ - the arch_prctl() system call
+
+ - the FSGSBASE instruction family
+
+Accessing FS/GS base with arch_prctl()
+--------------------------------------
+
+ The arch_prctl(2) based mechanism is available on all 64-bit CPUs and all
+ kernel versions.
+
+ Reading the base:
+
+   arch_prctl(ARCH_GET_FS, &fsbase);
+   arch_prctl(ARCH_GET_GS, &gsbase);
+
+ Writing the base:
+
+   arch_prctl(ARCH_SET_FS, fsbase);
+   arch_prctl(ARCH_SET_GS, gsbase);
+
+ The ARCH_SET_GS prctl may be disabled depending on kernel configuration
+ and security settings.
+
+Accessing FS/GS base with the FSGSBASE instructions
+---------------------------------------------------
+
+ With the Ivy Bridge CPU generation Intel introduced a new set of
+ instructions to access the FS and GS base registers directly from user
+ space. These instructions are also supported on AMD Family 17H CPUs. The
+ following instructions are available:
+
+  =============== ===========================
+  RDFSBASE %reg   Read the FS base register
+  RDGSBASE %reg   Read the GS base register
+  WRFSBASE %reg   Write the FS base register
+  WRGSBASE %reg   Write the GS base register
+  =============== ===========================
+
+ The instructions avoid the overhead of the arch_prctl() syscall and allow
+ more flexible usage of the FS/GS addressing modes in user space
+ applications. This does not prevent conflicts between threading libraries
+ and runtimes which utilize FS and applications which want to use it for
+ their own purpose.
+
+FSGSBASE instructions enablement
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ The instructions are enumerated in CPUID leaf 7, bit 0 of EBX. If
+ available /proc/cpuinfo shows 'fsgsbase' in the flag entry of the CPUs.
+
+ The availability of the instructions does not enable them
+ automatically. The kernel has to enable them explicitly in CR4. The
+ reason for this is that older kernels make assumptions about the values in
+ the GS register and enforce them when GS base is set via
+ arch_prctl(). Allowing user space to write arbitrary values to GS base
+ would violate these assumptions and cause malfunction.
+
+ On kernels which do not enable FSGSBASE the execution of the FSGSBASE
+ instructions will fault with a #UD exception.
+
+ The kernel provides reliable information about the enabled state in the
+ ELF AUX vector. If the HWCAP2_FSGSBASE bit is set in the AUX vector, the
+ kernel has FSGSBASE instructions enabled and applications can use them.
+ The following code example shows how this detection works::
+
+   #include <sys/auxv.h>
+   #include <elf.h>
+
+   /* Will be eventually in asm/hwcap.h */
+   #ifndef HWCAP2_FSGSBASE
+   #define HWCAP2_FSGSBASE        (1 << 1)
+   #endif
+
+   ....
+
+   unsigned val = getauxval(AT_HWCAP2);
+
+   if (val & HWCAP2_FSGSBASE)
+        printf("FSGSBASE enabled\n");
+
+FSGSBASE instructions compiler support
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+GCC version 4.6.4 and newer provide instrinsics for the FSGSBASE
+instructions. Clang 5 supports them as well.
+
+  =================== ===========================
+  _readfsbase_u64()   Read the FS base register
+  _readfsbase_u64()   Read the GS base register
+  _writefsbase_u64()  Write the FS base register
+  _writegsbase_u64()  Write the GS base register
+  =================== ===========================
+
+To utilize these instrinsics <immintrin.h> must be included in the source
+code and the compiler option -mfsgsbase has to be added.
+
+Compiler support for FS/GS based addressing
+-------------------------------------------
+
+GCC version 6 and newer provide support for FS/GS based addressing via
+Named Address Spaces. GCC implements the following address space
+identifiers for x86:
+
+  ========= ====================================
+  __seg_fs  Variable is addressed relative to FS
+  __seg_gs  Variable is addressed relative to GS
+  ========= ====================================
+
+The preprocessor symbols __SEG_FS and __SEG_GS are defined when these
+address spaces are supported. Code which implements fallback modes should
+check whether these symbols are defined. Usage example::
+
+  #ifdef __SEG_GS
+
+  long data0 = 0;
+  long data1 = 1;
+
+  long __seg_gs *ptr;
+
+  /* Check whether FSGSBASE is enabled by the kernel (HWCAP2_FSGSBASE) */
+  ....
+
+  /* Set GS base to point to data0 */
+  _writegsbase_u64(&data0);
+
+  /* Access offset 0 of GS */
+  ptr = 0;
+  printf("data0 = %ld\n", *ptr);
+
+  /* Set GS base to point to data1 */
+  _writegsbase_u64(&data1);
+  /* ptr still addresses offset 0! */
+  printf("data1 = %ld\n", *ptr);
+
+
+Clang does not provide the GCC address space identifiers, but it provides
+address spaces via an attribute based mechanism in Clang 2.6 and newer
+versions:
+
+ ==================================== =====================================
+  __attribute__((address_space(256))  Variable is addressed relative to GS
+  __attribute__((address_space(257))  Variable is addressed relative to FS
+ ==================================== =====================================
+
+FS/GS based addressing with inline assembly
+-------------------------------------------
+
+In case the compiler does not support address spaces, inline assembly can
+be used for FS/GS based addressing mode::
+
+	mov %fs:offset, %reg
+	mov %gs:offset, %reg
+
+	mov %reg, %fs:offset
+	mov %reg, %gs:offset
diff --git a/Documentation/x86/x86_64/index.rst b/Documentation/x86/x86_64/index.rst
index d6eaaa5a35fc..a56070fc8e77 100644
--- a/Documentation/x86/x86_64/index.rst
+++ b/Documentation/x86/x86_64/index.rst
@@ -14,3 +14,4 @@ x86_64 Support
    fake-numa-for-cpusets
    cpu-hotplug-spec
    machinecheck
+   fsgs
diff --git a/Documentation/x86/x86_64/machinecheck.rst b/Documentation/x86/x86_64/machinecheck.rst
index e189168406fa..b402e04bee60 100644
--- a/Documentation/x86/x86_64/machinecheck.rst
+++ b/Documentation/x86/x86_64/machinecheck.rst
@@ -81,5 +81,5 @@ TBD document entries for AMD threshold interrupt configuration
 For more details about the x86 machine check architecture
 see the Intel and AMD architecture manuals from their developer websites.
 
-For more details about the architecture see
+For more details about the architecture
 see http://one.firstfloor.org/~andi/mce.pdf
diff --git a/MAINTAINERS b/MAINTAINERS
index dfbd5df0b8b7..9e1873182f2e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -147,7 +147,7 @@ Maintainers List
 M:	Steffen Klassert <klassert@kernel.org>
 L:	netdev@vger.kernel.org
 S:	Odd Fixes
-F:	Documentation/networking/device_drivers/3com/vortex.rst
+F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 F:	drivers/net/ethernet/3com/3c59x.c
 
 3CR990 NETWORK DRIVER
@@ -816,7 +816,7 @@ R:	Saeed Bishara <saeedb@amazon.com>
 R:	Zorik Machulsky <zorik@amazon.com>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/amazon/ena.rst
+F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 F:	drivers/net/ethernet/amazon/
 
 AMAZON RDMA EFA DRIVER
@@ -830,11 +830,20 @@ F:	include/uapi/rdma/efa-abi.h
 
 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 M:	Tom Lendacky <thomas.lendacky@amd.com>
+M:	John Allen <john.allen@amd.com>
 L:	linux-crypto@vger.kernel.org
 S:	Supported
 F:	drivers/crypto/ccp/
 F:	include/linux/ccp.h
 
+AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
+M:	Brijesh Singh <brijesh.singh@amd.com>
+M:	Tom Lendacky <thomas.lendacky@amd.com>
+L:	linux-crypto@vger.kernel.org
+S:	Supported
+F:	drivers/crypto/ccp/sev*
+F:	include/uapi/linux/psp-sev.h
+
 AMD DISPLAY CORE
 M:	Harry Wentland <harry.wentland@amd.com>
 M:	Leo Li <sunpeng.li@amd.com>
@@ -1073,6 +1082,7 @@ L:	linux-media@vger.kernel.org
 S:	Supported
 W:	http://ez.analog.com/community/linux-device-drivers
 F:	drivers/media/i2c/adv7180.c
+F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
 
 ANALOG DEVICES INC ADV748X DRIVER
 M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
@@ -1170,6 +1180,8 @@ M:	Todd Kjos <tkjos@android.com>
 M:	Martijn Coenen <maco@android.com>
 M:	Joel Fernandes <joel@joelfernandes.org>
 M:	Christian Brauner <christian@brauner.io>
+M:	Hridya Valsaraju <hridya@google.com>
+M:	Suren Baghdasaryan <surenb@google.com>
 L:	devel@driverdev.osuosl.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
@@ -1295,7 +1307,7 @@ L:	netdev@vger.kernel.org
 S:	Supported
 W:	https://www.marvell.com/
 Q:	http://patchwork.ozlabs.org/project/netdev/list/
-F:	Documentation/networking/device_drivers/aquantia/atlantic.rst
+F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
 F:	drivers/net/ethernet/aquantia/atlantic/
 
 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
@@ -1484,7 +1496,7 @@ ARM SMC WATCHDOG DRIVER
 M:	Julius Werner <jwerner@chromium.org>
 R:	Evan Benn <evanbenn@chromium.org>
 S:	Maintained
-F:	devicetree/bindings/watchdog/arm-smc-wdt.yaml
+F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
 F:	drivers/watchdog/arm_smc_wdt.c
 
 ARM SMMU DRIVERS
@@ -1493,7 +1505,7 @@ R:	Robin Murphy <robin.murphy@arm.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	Documentation/devicetree/bindings/iommu/arm,smmu*
-F:	drivers/iommu/arm-smmu*
+F:	drivers/iommu/arm/
 F:	drivers/iommu/io-pgtable-arm-v7s.c
 F:	drivers/iommu/io-pgtable-arm.c
 
@@ -1528,6 +1540,7 @@ F:	drivers/mmc/host/owl-mmc.c
 F:	drivers/pinctrl/actions/*
 F:	drivers/soc/actions/
 F:	include/dt-bindings/power/owl-*
+F:	include/dt-bindings/reset/actions,*
 F:	include/linux/soc/actions/
 N:	owl
 
@@ -1592,6 +1605,9 @@ F:	sound/soc/meson/
 
 ARM/Amlogic Meson SoC support
 M:	Kevin Hilman <khilman@baylibre.com>
+R:	Neil Armstrong <narmstrong@baylibre.com>
+R:	Jerome Brunet <jbrunet@baylibre.com>
+R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-amlogic@lists.infradead.org
 S:	Maintained
@@ -1612,7 +1628,7 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/boot/dts/alpine*
 F:	arch/arm/mach-alpine/
-F:	arch/arm64/boot/dts/al/
+F:	arch/arm64/boot/dts/amazon/
 F:	drivers/*/*alpine*
 
 ARM/ARTPEC MACHINE SUPPORT
@@ -1949,6 +1965,14 @@ F:	drivers/irqchip/irq-ixp4xx.c
 F:	include/linux/irqchip/irq-ixp4xx.h
 F:	include/linux/platform_data/timer-ixp4xx.h
 
+ARM/INTEL KEEMBAY ARCHITECTURE
+M:	Paul J. Murphy <paul.j.murphy@intel.com>
+M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
+F:	arch/arm64/boot/dts/intel/keembay-evm.dts
+F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
+
 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
 M:	Jonathan Cameron <jic23@cam.ac.uk>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -2106,12 +2130,32 @@ X:	drivers/net/wireless/atmel/
 N:	at91
 N:	atmel
 
+ARM/Microchip Sparx5 SoC support
+M:	Lars Povlsen <lars.povlsen@microchip.com>
+M:	Steen Hegelund <Steen.Hegelund@microchip.com>
+M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Supported
+F:	arch/arm64/boot/dts/microchip/
+N:	sparx5
+
 ARM/MIOA701 MACHINE SUPPORT
 M:	Robert Jarzmik <robert.jarzmik@free.fr>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/mach-pxa/mioa701.c
 
+ARM/MStar/Sigmastar Armv7 SoC support
+M:	Daniel Palmer <daniel@thingy.jp>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:	Maintained
+W:	http://linux-chenxing.org/
+F:	Documentation/devicetree/bindings/arm/mstar/*
+F:	arch/arm/boot/dts/infinity*.dtsi
+F:	arch/arm/boot/dts/mercury*.dtsi
+F:	arch/arm/boot/dts/mstar-v7.dtsi
+F:	arch/arm/mach-mstar/
+
 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
 M:	Michael Petchkovsky <mkpetch@internode.on.net>
 S:	Maintained
@@ -2266,7 +2310,7 @@ F:	drivers/pci/controller/dwc/pcie-qcom.c
 F:	drivers/phy/qualcomm/
 F:	drivers/power/*/msm*
 F:	drivers/reset/reset-qcom-*
-F:	drivers/scsi/ufs/ufs-qcom.*
+F:	drivers/scsi/ufs/ufs-qcom*
 F:	drivers/spi/spi-geni-qcom.c
 F:	drivers/spi/spi-qcom-qspi.c
 F:	drivers/spi/spi-qup.c
@@ -2822,7 +2866,7 @@ ASYMMETRIC KEYS
 M:	David Howells <dhowells@redhat.com>
 L:	keyrings@vger.kernel.org
 S:	Maintained
-F:	Documentation/crypto/asymmetric-keys.txt
+F:	Documentation/crypto/asymmetric-keys.rst
 F:	crypto/asymmetric_keys/
 F:	include/crypto/pkcs7.h
 F:	include/crypto/public_key.h
@@ -2832,7 +2876,7 @@ ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
 R:	Dan Williams <dan.j.williams@intel.com>
 S:	Odd fixes
 W:	http://sourceforge.net/projects/xscaleiop
-F:	Documentation/crypto/async-tx-api.txt
+F:	Documentation/crypto/async-tx-api.rst
 F:	crypto/async_tx/
 F:	drivers/dma/
 F:	include/linux/async_tx.h
@@ -2876,7 +2920,7 @@ S:	Supported
 F:	drivers/net/wireless/ath/*
 
 ATHEROS ATH5K WIRELESS DRIVER
-M:	Jiri Slaby <jirislaby@gmail.com>
+M:	Jiri Slaby <jirislaby@kernel.org>
 M:	Nick Kossifidis <mickflemm@gmail.com>
 M:	Luis Chamberlain <mcgrof@kernel.org>
 L:	linux-wireless@vger.kernel.org
@@ -3578,6 +3622,7 @@ M:	Selvin Xavier <selvin.xavier@broadcom.com>
 M:	Devesh Sharma <devesh.sharma@broadcom.com>
 M:	Somnath Kotur <somnath.kotur@broadcom.com>
 M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
+M:	Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
 L:	linux-rdma@vger.kernel.org
 S:	Supported
 W:	http://www.broadcom.com
@@ -4097,6 +4142,14 @@ F:	drivers/power/supply/cros_usbpd-charger.c
 N:	cros_ec
 N:	cros-ec
 
+CHRONTEL CH7322 CEC DRIVER
+M:	Jeff Chase <jnchase@google.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
+F:	drivers/media/cec/i2c/ch7322.c
+
 CIRRUS LOGIC AUDIO CODEC DRIVERS
 M:	James Schulman <james.schulman@cirrus.com>
 M:	David Rhodes <david.rhodes@cirrus.com>
@@ -4343,6 +4396,12 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/connector/
 
+CONSOLE SUBSYSTEM
+M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+S:	Supported
+F:	drivers/video/console/
+F:	include/linux/console*
+
 CONTROL GROUP (CGROUP)
 M:	Tejun Heo <tj@kernel.org>
 M:	Li Zefan <lizefan@huawei.com>
@@ -4396,6 +4455,12 @@ S:	Maintained
 F:	Documentation/hwmon/coretemp.rst
 F:	drivers/hwmon/coretemp.c
 
+CORSAIR-CPRO HARDWARE MONITOR DRIVER
+M:	Marius Zachmann <mail@mariuszachmann.de>
+L:	linux-hwmon@vger.kernel.org
+S:	Maintained
+F:	drivers/hwmon/corsair-cpro.c
+
 COSA/SRP SYNC SERIAL DRIVER
 M:	Jan "Yenya" Kasprzak <kas@fi.muni.cz>
 S:	Maintained
@@ -4749,7 +4814,7 @@ F:	net/ax25/sysctl_net_ax25.c
 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
 L:	netdev@vger.kernel.org
 S:	Orphan
-F:	Documentation/networking/device_drivers/dec/dmfe.rst
+F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
 F:	drivers/net/ethernet/dec/tulip/dmfe.c
 
 DC390/AM53C974 SCSI driver
@@ -5211,6 +5276,14 @@ T:	git git://linuxtv.org/media_tree.git
 F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
 F:	drivers/media/i2c/dw9714.c
 
+DONGWOON DW9768 LENS VOICE COIL DRIVER
+M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
+F:	drivers/media/i2c/dw9768.c
+
 DONGWOON DW9807 LENS VOICE COIL DRIVER
 M:	Sakari Ailus <sakari.ailus@linux.intel.com>
 L:	linux-media@vger.kernel.org
@@ -5237,8 +5310,8 @@ M:	Ioana Ciornei <ioana.ciornei@nxp.com>
 M:	Ioana Radulescu <ruxandra.radulescu@nxp.com>
 L:	netdev@vger.kernel.org
 S:	Maintained
-F:	Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
-F:	Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
+F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
+F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
 F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
 F:	drivers/net/ethernet/freescale/dpaa2/Makefile
 F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
@@ -6976,6 +7049,13 @@ L:	linuxppc-dev@lists.ozlabs.org
 S:	Maintained
 F:	drivers/usb/gadget/udc/fsl*
 
+FREESCALE USB PHY DRIVER
+M:	Ran Wang <ran.wang_1@nxp.com>
+L:	linux-usb@vger.kernel.org
+L:	linuxppc-dev@lists.ozlabs.org
+S:	Maintained
+F:	drivers/usb/phy/phy-fsl-usb*
+
 FREEVXFS FILESYSTEM
 M:	Christoph Hellwig <hch@infradead.org>
 S:	Maintained
@@ -7112,7 +7192,7 @@ F:	include/linux/futex.h
 F:	include/uapi/linux/futex.h
 F:	kernel/futex.c
 F:	tools/perf/bench/futex*
-F:	Documentation/locking/*futex*
+F:	tools/testing/selftests/futex/
 
 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
 M:	Tim Harvey <tharvey@gateworks.com>
@@ -7308,7 +7388,7 @@ R:	Sagi Shahar <sagis@google.com>
 R:	Jon Olson <jonolson@google.com>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/google/gve.rst
+F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
 F:	drivers/net/ethernet/google
 
 GPD POCKET FAN DRIVER
@@ -7919,7 +7999,7 @@ HUAWEI ETHERNET DRIVER
 M:	Bin Luo <luobin9@huawei.com>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/hinic.rst
+F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
 F:	drivers/net/ethernet/huawei/hinic/
 
 HUGETLB FILESYSTEM
@@ -7971,7 +8051,7 @@ S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
 F:	Documentation/ABI/stable/sysfs-bus-vmbus
 F:	Documentation/ABI/testing/debugfs-hyperv
-F:	Documentation/networking/device_drivers/microsoft/netvsc.rst
+F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
 F:	arch/x86/hyperv
 F:	arch/x86/include/asm/hyperv-tlfs.h
 F:	arch/x86/include/asm/mshyperv.h
@@ -8330,8 +8410,9 @@ W:	https://github.com/o2genum/ideapad-slidebar
 F:	drivers/input/misc/ideapad_slidebar.c
 
 IDT VersaClock 5 CLOCK DRIVER
-M:	Marek Vasut <marek.vasut@gmail.com>
+M:	Luca Ceresoli <luca@lucaceresoli.net>
 S:	Maintained
+F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
 F:	drivers/clk/clk-versaclock5.c
 
 IEEE 802.15.4 SUBSYSTEM
@@ -8606,6 +8687,12 @@ L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
 F:	drivers/platform/x86/intel_atomisp2_pm.c
 
+INTEL ATOMISP2 LED DRIVER
+M:	Hans de Goede <hdegoede@redhat.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	drivers/platform/x86/intel_atomisp2_led.c
+
 INTEL BROXTON PMC DRIVER
 M:	Mika Westerberg <mika.westerberg@linux.intel.com>
 M:	Zha Qipeng <qipeng.zha@intel.com>
@@ -8653,18 +8740,7 @@ W:	http://e1000.sourceforge.net/
 Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
-F:	Documentation/networking/device_drivers/intel/e100.rst
-F:	Documentation/networking/device_drivers/intel/e1000.rst
-F:	Documentation/networking/device_drivers/intel/e1000e.rst
-F:	Documentation/networking/device_drivers/intel/fm10k.rst
-F:	Documentation/networking/device_drivers/intel/i40e.rst
-F:	Documentation/networking/device_drivers/intel/iavf.rst
-F:	Documentation/networking/device_drivers/intel/ice.rst
-F:	Documentation/networking/device_drivers/intel/igb.rst
-F:	Documentation/networking/device_drivers/intel/igbvf.rst
-F:	Documentation/networking/device_drivers/intel/ixgb.rst
-F:	Documentation/networking/device_drivers/intel/ixgbe.rst
-F:	Documentation/networking/device_drivers/intel/ixgbevf.rst
+F:	Documentation/networking/device_drivers/ethernet/intel/
 F:	drivers/net/ethernet/intel/
 F:	drivers/net/ethernet/intel/*/
 F:	include/linux/avf/virtchnl.h
@@ -8792,7 +8868,7 @@ M:	Tomas Winkler <tomas.winkler@intel.com>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
 F:	Documentation/driver-api/mei/*
-F:	drivers/misc/mei/*
+F:	drivers/misc/mei/
 F:	drivers/watchdog/mei_wdt.c
 F:	include/linux/mei_cl_bus.h
 F:	include/uapi/linux/mei.h
@@ -8854,8 +8930,8 @@ INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
 M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
 L:	linux-wireless@vger.kernel.org
 S:	Maintained
-F:	Documentation/networking/device_drivers/intel/ipw2100.rst
-F:	Documentation/networking/device_drivers/intel/ipw2200.rst
+F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
+F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
 F:	drivers/net/wireless/intel/ipw2x00/
 
 INTEL PSTATE DRIVER
@@ -8985,6 +9061,14 @@ F:	include/dt-bindings/interconnect/
 F:	include/linux/interconnect-provider.h
 F:	include/linux/interconnect.h
 
+INVENSENSE ICM-426xx IMU DRIVER
+M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+L:	linux-iio@vger.kernel.org
+S:	Maintained
+W	https://invensense.tdk.com/
+F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
+F:	drivers/iio/imu/inv_icm42600/
+
 INVENSENSE MPU-3050 GYROSCOPE DRIVER
 M:	Linus Walleij <linus.walleij@linaro.org>
 L:	linux-iio@vger.kernel.org
@@ -9020,6 +9104,7 @@ F:	drivers/iommu/
 F:	include/linux/iommu.h
 F:	include/linux/iova.h
 F:	include/linux/of_iommu.h
+F:	include/uapi/linux/iommu.h
 
 IO_URING
 M:	Jens Axboe <axboe@kernel.dk>
@@ -9458,9 +9543,11 @@ F:	arch/arm64/kvm/
 F:	include/kvm/arm_*
 
 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
+M:	Huacai Chen <chenhc@lemote.com>
+M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
 L:	linux-mips@vger.kernel.org
 L:	kvm@vger.kernel.org
-S:	Orphan
+S:	Maintained
 F:	arch/mips/include/asm/kvm*
 F:	arch/mips/include/uapi/asm/kvm*
 F:	arch/mips/kvm/
@@ -9591,6 +9678,15 @@ F:	include/linux/kdb.h
 F:	include/linux/kgdb.h
 F:	kernel/debug/
 
+KHADAS MCU MFD DRIVER
+M:	Neil Armstrong <narmstrong@baylibre.com>
+L:	linux-amlogic@lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
+F:	drivers/mfd/khadas-mcu.c
+F:	include/linux/mfd/khadas-mcu.h
+F:	drivers/thermal/khadas_mcu_fan.c
+
 KMEMLEAK
 M:	Catalin Marinas <catalin.marinas@arm.com>
 S:	Maintained
@@ -9614,7 +9710,7 @@ M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
 M:	"David S. Miller" <davem@davemloft.net>
 M:	Masami Hiramatsu <mhiramat@kernel.org>
 S:	Maintained
-F:	Documentation/kprobes.txt
+F:	Documentation/trace/kprobes.rst
 F:	include/asm-generic/kprobes.h
 F:	include/linux/kprobes.h
 F:	kernel/kprobes.c
@@ -9686,12 +9782,10 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
 F:	scripts/leaking_addresses.pl
 
 LED SUBSYSTEM
-M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
 M:	Pavel Machek <pavel@ucw.cz>
 R:	Dan Murphy <dmurphy@ti.com>
 L:	linux-leds@vger.kernel.org
 S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
 F:	Documentation/devicetree/bindings/leds/
 F:	drivers/leds/
@@ -9977,6 +10071,7 @@ M:	Luc Maranget <luc.maranget@inria.fr>
 M:	"Paul E. McKenney" <paulmck@kernel.org>
 R:	Akira Yokosawa <akiyks@gmail.com>
 R:	Daniel Lustig <dlustig@nvidia.com>
+R:	Joel Fernandes <joel@joelfernandes.org>
 L:	linux-kernel@vger.kernel.org
 L:	linux-arch@vger.kernel.org
 S:	Supported
@@ -9985,6 +10080,7 @@ F:	Documentation/atomic_bitops.txt
 F:	Documentation/atomic_t.txt
 F:	Documentation/core-api/atomic_ops.rst
 F:	Documentation/core-api/refcount-vs-atomic.rst
+F:	Documentation/litmus-tests/
 F:	Documentation/memory-barriers.txt
 F:	tools/memory-model/
 
@@ -10379,7 +10475,7 @@ M:	Geetha sowjanya <gakula@marvell.com>
 M:	Jerin Jacob <jerinj@marvell.com>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/marvell/octeontx2.rst
+F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
 F:	drivers/net/ethernet/marvell/octeontx2/af/
 
 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
@@ -10439,6 +10535,16 @@ F:	Documentation/hwmon/max6697.rst
 F:	drivers/hwmon/max6697.c
 F:	include/linux/platform_data/max6697.h
 
+MAX9286 QUAD GMSL DESERIALIZER DRIVER
+M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
+M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
+M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
+F:	drivers/media/i2c/max9286.c
+
 MAX9860 MONO AUDIO VOICE CODEC DRIVER
 M:	Peter Rosin <peda@axentia.se>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
@@ -10717,7 +10823,7 @@ L:	linux-media@vger.kernel.org
 L:	linux-renesas-soc@vger.kernel.org
 S:	Supported
 T:	git git://linuxtv.org/media_tree.git
-F:	Documentation/devicetree/bindings/media/renesas,fcp.txt
+F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
 F:	drivers/media/platform/rcar-fcp.c
 F:	include/media/rcar-fcp.h
 
@@ -10727,7 +10833,7 @@ L:	linux-media@vger.kernel.org
 L:	linux-renesas-soc@vger.kernel.org
 S:	Supported
 T:	git git://linuxtv.org/media_tree.git
-F:	Documentation/devicetree/bindings/media/renesas,fdp1.txt
+F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
 F:	drivers/media/platform/rcar_fdp1.c
 
 MEDIA DRIVERS FOR RENESAS - VIN
@@ -10747,7 +10853,7 @@ L:	linux-media@vger.kernel.org
 L:	linux-renesas-soc@vger.kernel.org
 S:	Supported
 T:	git git://linuxtv.org/media_tree.git
-F:	Documentation/devicetree/bindings/media/renesas,vsp1.txt
+F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
 F:	drivers/media/platform/vsp1/
 
 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
@@ -11048,7 +11154,7 @@ L:	linux-rdma@vger.kernel.org
 S:	Supported
 W:	http://www.mellanox.com
 Q:	http://patchwork.ozlabs.org/project/netdev/list/
-F:	Documentation/networking/device_drivers/mellanox/
+F:	Documentation/networking/device_drivers/ethernet/mellanox/
 F:	drivers/net/ethernet/mellanox/mlx5/core/
 F:	include/linux/mlx5/
 
@@ -11102,6 +11208,23 @@ F:	Documentation/core-api/boot-time-mm.rst
 F:	include/linux/memblock.h
 F:	mm/memblock.c
 
+MEMORY CONTROLLER DRIVERS
+M:	Krzysztof Kozlowski <krzk@kernel.org>
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
+F:	Documentation/devicetree/bindings/memory-controllers/
+F:	drivers/memory/
+
+MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
+M:	Dmitry Osipenko <digetx@gmail.com>
+L:	linux-pm@vger.kernel.org
+L:	linux-tegra@vger.kernel.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
+S:	Maintained
+F:	drivers/devfreq/tegra20-devfreq.c
+F:	drivers/devfreq/tegra30-devfreq.c
+
 MEMORY MANAGEMENT
 M:	Andrew Morton <akpm@linux-foundation.org>
 L:	linux-mm@kvack.org
@@ -11211,6 +11334,19 @@ W:	http://www.monstr.eu/fdt/
 T:	git git://git.monstr.eu/linux-2.6-microblaze.git
 F:	arch/microblaze/
 
+MICROCHIP AT91 DMA DRIVERS
+M:	Ludovic Desroches <ludovic.desroches@microchip.com>
+M:	Tudor Ambarus <tudor.ambarus@microchip.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L:	dmaengine@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
+F:	drivers/dma/at_hdmac.c
+F:	drivers/dma/at_hdmac_regs.h
+F:	drivers/dma/at_xdmac.c
+F:	include/dt-bindings/dma/at91.h
+F:	include/linux/platform_data/dma-atmel.h
+
 MICROCHIP AT91 SERIAL DRIVER
 M:	Richard Genoud <richard.genoud@gmail.com>
 S:	Maintained
@@ -11239,17 +11375,6 @@ L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Supported
 F:	sound/soc/atmel
 
-MICROCHIP DMA DRIVER
-M:	Ludovic Desroches <ludovic.desroches@microchip.com>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-L:	dmaengine@vger.kernel.org
-S:	Supported
-F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
-F:	drivers/dma/at_hdmac.c
-F:	drivers/dma/at_hdmac_regs.h
-F:	include/dt-bindings/dma/at91.h
-F:	include/linux/platform_data/dma-atmel.h
-
 MICROCHIP ECC DRIVER
 M:	Tudor Ambarus <tudor.ambarus@microchip.com>
 L:	linux-crypto@vger.kernel.org
@@ -11341,7 +11466,6 @@ F:	Documentation/devicetree/bindings/pwm/atmel-pwm.txt
 F:	drivers/pwm/pwm-atmel.c
 
 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
-M:	Ludovic Desroches <ludovic.desroches@microchip.com>
 M:	Eugen Hristev <eugen.hristev@microchip.com>
 L:	linux-iio@vger.kernel.org
 S:	Supported
@@ -11379,12 +11503,12 @@ L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Supported
 F:	drivers/usb/gadget/udc/atmel_usba_udc.*
 
-MICROCHIP XDMA DRIVER
-M:	Ludovic Desroches <ludovic.desroches@microchip.com>
-L:	linux-arm-kernel@lists.infradead.org
-L:	dmaengine@vger.kernel.org
+MICROCHIP WILC1000 WIFI DRIVER
+M:	Ajay Singh <ajay.kathat@microchip.com>
+M:	Claudiu Beznea <claudiu.beznea@microchip.com>
+L:	linux-wireless@vger.kernel.org
 S:	Supported
-F:	drivers/dma/at_xdmac.c
+F:	drivers/net/wireless/microchip/wilc1000/
 
 MICROSEMI MIPS SOCS
 M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
@@ -11441,6 +11565,17 @@ F:	arch/mips/configs/generic/board-boston.config
 F:	drivers/clk/imgtec/clk-boston.c
 F:	include/dt-bindings/clock/boston-clock.h
 
+MIPS CORE DRIVERS
+M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
+M:	Serge Semin <fancer.lancer@gmail.com>
+L:	linux-mips@vger.kernel.org
+S:	Supported
+F:	drivers/bus/mips_cdmm.c
+F:	drivers/clocksource/mips-gic-timer.c
+F:	drivers/cpuidle/cpuidle-cps.c
+F:	drivers/irqchip/irq-mips-cpu.c
+F:	drivers/irqchip/irq-mips-gic.c
+
 MIPS GENERIC PLATFORM
 M:	Paul Burton <paulburton@kernel.org>
 L:	linux-mips@vger.kernel.org
@@ -11569,7 +11704,7 @@ F:	drivers/media/pci/meye/
 F:	include/uapi/linux/meye.h
 
 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
-M:	Jiri Slaby <jirislaby@gmail.com>
+M:	Jiri Slaby <jirislaby@kernel.org>
 S:	Maintained
 F:	Documentation/driver-api/serial/moxa-smartio.rst
 F:	drivers/tty/mxser.*
@@ -11823,8 +11958,8 @@ NETERION 10GbE DRIVERS (s2io/vxge)
 M:	Jon Mason <jdmason@kudzu.us>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/neterion/s2io.rst
-F:	Documentation/networking/device_drivers/neterion/vxge.rst
+F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
+F:	Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
 F:	drivers/net/ethernet/neterion/
 
 NETFILTER
@@ -11860,7 +11995,8 @@ F:	include/uapi/linux/netrom.h
 F:	net/netrom/
 
 NETRONOME ETHERNET DRIVERS
-M:	Jakub Kicinski <kuba@kernel.org>
+M:	Simon Horman <simon.horman@netronome.com>
+R:	Jakub Kicinski <kuba@kernel.org>
 L:	oss-drivers@netronome.com
 S:	Maintained
 F:	drivers/net/ethernet/netronome/
@@ -12269,6 +12405,7 @@ F:	drivers/nvme/target/
 NVMEM FRAMEWORK
 M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
 S:	Maintained
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
 F:	Documentation/ABI/stable/sysfs-bus-nvmem
 F:	Documentation/devicetree/bindings/nvmem/
 F:	drivers/nvmem/
@@ -12714,6 +12851,7 @@ OP-TEE DRIVER
 M:	Jens Wiklander <jens.wiklander@linaro.org>
 L:	op-tee@lists.trustedfirmware.org
 S:	Maintained
+F:	Documentation/ABI/testing/sysfs-bus-optee-devices
 F:	drivers/tee/optee/
 
 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
@@ -13170,12 +13308,14 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/pci/designware-pcie.txt
 F:	drivers/pci/controller/dwc/*designware*
 
-PCI DRIVER FOR TI DRA7XX
+PCI DRIVER FOR TI DRA7XX/J721E
 M:	Kishon Vijay Abraham I <kishon@ti.com>
 L:	linux-omap@vger.kernel.org
 L:	linux-pci@vger.kernel.org
+L:	linux-arm-kernel@lists.infradead.org
 S:	Supported
 F:	Documentation/devicetree/bindings/pci/ti-pci.txt
+F:	drivers/pci/controller/cadence/pci-j721e.c
 F:	drivers/pci/controller/dwc/pci-dra7xx.c
 
 PCI DRIVER FOR TI KEYSTONE
@@ -13204,7 +13344,6 @@ F:	tools/pci/
 
 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
 M:	Russell Currey <ruscur@russell.cc>
-M:	Sam Bobroff <sbobroff@linux.ibm.com>
 M:	Oliver O'Halloran <oohall@gmail.com>
 L:	linuxppc-dev@lists.ozlabs.org
 S:	Supported
@@ -13387,7 +13526,7 @@ M:	Shannon Nelson <snelson@pensando.io>
 M:	Pensando Drivers <drivers@pensando.io>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/pensando/ionic.rst
+F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
 F:	drivers/net/ethernet/pensando/
 
 PER-CPU MEMORY ALLOCATOR
@@ -13427,6 +13566,7 @@ F:	arch/*/kernel/perf_event*.c
 F:	include/linux/perf_event.h
 F:	include/uapi/linux/perf_event.h
 F:	kernel/events/*
+F:	tools/lib/perf/
 F:	tools/perf/
 
 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
@@ -13597,22 +13737,19 @@ F:	drivers/block/pktcdvd.c
 F:	include/linux/pktcdvd.h
 F:	include/uapi/linux/pktcdvd.h
 
-PKUNITY SOC DRIVERS
-M:	Guan Xuetao <gxt@pku.edu.cn>
-S:	Maintained
-W:	http://mprc.pku.edu.cn/~guanxuetao/linux
-T:	git git://github.com/gxt/linux.git
-F:	drivers/i2c/busses/i2c-puv3.c
-F:	drivers/input/serio/i8042-unicore32io.h
-F:	drivers/rtc/rtc-puv3.c
-F:	drivers/video/fbdev/fb-puv3.c
-
 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
 M:	Tomasz Duszynski <tduszyns@gmail.com>
 S:	Maintained
 F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
 F:	drivers/iio/chemical/pms7003.c
 
+PLDMFW LIBRARY
+M:	Jacob Keller <jacob.e.keller@intel.com>
+S:	Maintained
+F:	Documentation/driver-api/pldmfw/
+F:	include/linux/pldmfw.h
+F:	lib/pldmfw/
+
 PLX DMA DRIVER
 M:	Logan Gunthorpe <logang@deltatee.com>
 S:	Maintained
@@ -14070,7 +14207,7 @@ QLOGIC QLA3XXX NETWORK DRIVER
 M:	GR-Linux-NIC-Dev@marvell.com
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
+F:	Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
 F:	drivers/net/ethernet/qlogic/qla3xxx.*
 
 QLOGIC QLA4XXX iSCSI DRIVER
@@ -14121,7 +14258,7 @@ M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
-F:	Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
+F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
 F:	drivers/bus/fsl-mc/
 
 QT1010 MEDIA DRIVER
@@ -14243,12 +14380,12 @@ M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
 M:	Sean Tranchetti <stranche@codeaurora.org>
 L:	netdev@vger.kernel.org
 S:	Maintained
-F:	Documentation/networking/device_drivers/qualcomm/rmnet.rst
+F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
 F:	drivers/net/ethernet/qualcomm/rmnet/
 F:	include/linux/if_rmnet.h
 
 QUALCOMM TSENS THERMAL DRIVER
-M:	Amit Kucheria <amit.kucheria@linaro.org>
+M:	Amit Kucheria <amitk@kernel.org>
 L:	linux-pm@vger.kernel.org
 L:	linux-arm-msm@vger.kernel.org
 S:	Maintained
@@ -14388,6 +14525,19 @@ L:	linux-wireless@vger.kernel.org
 S:	Orphan
 F:	drivers/net/wireless/ray*
 
+RC-CORE / LIRC FRAMEWORK
+M:	Sean Young <sean@mess.org>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+W:	http://linuxtv.org
+T:	git git://linuxtv.org/media_tree.git
+F:	Documentation/driver-api/media/rc-core.rst
+F:	Documentation/userspace-api/media/rc/
+F:	drivers/media/rc/
+F:	include/media/rc-map.h
+F:	include/media/rc-core.h
+F:	include/uapi/linux/lirc.h
+
 RCMM REMOTE CONTROLS DECODER
 M:	Patrick Lerda <patrick9876@free.fr>
 S:	Maintained
@@ -14404,6 +14554,18 @@ S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
 F:	tools/testing/selftests/rcutorture
 
+RDACM20 Camera Sensor
+M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
+M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
+M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
+F:	drivers/media/i2c/rdacm20.c
+F:	drivers/media/i2c/max9271.c
+F:	drivers/media/i2c/max9271.h
+
 RDC R-321X SoC
 M:	Florian Fainelli <florian@openwrt.org>
 S:	Maintained
@@ -14455,7 +14617,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
 F:	Documentation/RCU/
 F:	include/linux/rcu*
 F:	kernel/rcu/
-X:	Documentation/RCU/torture.txt
+X:	Documentation/RCU/torture.rst
 X:	include/linux/srcu*.h
 X:	kernel/rcu/srcu*.c
 
@@ -14531,7 +14693,7 @@ S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
 F:	Documentation/ABI/testing/sysfs-class-remoteproc
 F:	Documentation/devicetree/bindings/remoteproc/
-F:	Documentation/remoteproc.txt
+F:	Documentation/staging/remoteproc.rst
 F:	drivers/remoteproc/
 F:	include/linux/remoteproc.h
 F:	include/linux/remoteproc/
@@ -14543,7 +14705,7 @@ L:	linux-remoteproc@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
 F:	Documentation/ABI/testing/sysfs-bus-rpmsg
-F:	Documentation/rpmsg.txt
+F:	Documentation/staging/rpmsg.rst
 F:	drivers/rpmsg/
 F:	include/linux/rpmsg.h
 F:	include/linux/rpmsg/
@@ -14735,6 +14897,13 @@ L:	linux-serial@vger.kernel.org
 S:	Odd Fixes
 F:	drivers/tty/serial/rp2.*
 
+ROHM BD99954 CHARGER IC
+R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+L:	linux-power@fi.rohmeurope.com
+S:	Supported
+F:	drivers/power/supply/bd99954-charger.c
+F:	drivers/power/supply/bd99954-charger.h
+
 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
 M:	Tomasz Duszynski <tduszyns@gmail.com>
 S:	Maintained
@@ -14752,6 +14921,31 @@ F:	drivers/mfd/bd9571mwv.c
 F:	drivers/regulator/bd9571mwv-regulator.c
 F:	include/linux/mfd/bd9571mwv.h
 
+ROHM POWER MANAGEMENT IC DEVICE DRIVERS
+R:	Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
+L:	linux-power@fi.rohmeurope.com
+S:	Supported
+F:	Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
+F:	Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
+F:	drivers/clk/clk-bd718x7.c
+F:	drivers/gpio/gpio-bd70528.c
+F:	drivers/gpio/gpio-bd71828.c
+F:	drivers/mfd/rohm-bd70528.c
+F:	drivers/mfd/rohm-bd71828.c
+F:	drivers/mfd/rohm-bd718x7.c
+F:	drivers/power/supply/bd70528-charger.c
+F:	drivers/regulator/bd70528-regulator.c
+F:	drivers/regulator/bd71828-regulator.c
+F:	drivers/regulator/bd718x7-regulator.c
+F:	drivers/regulator/rohm-regulator.c
+F:	drivers/rtc/rtc-bd70528.c
+F:	drivers/watchdog/bd70528_wdt.c
+F:	include/linux/mfd/rohm-bd70528.h
+F:	include/linux/mfd/rohm-bd71828.h
+F:	include/linux/mfd/rohm-bd718x7.h
+F:	include/linux/mfd/rohm-generic.h
+F:	include/linux/mfd/rohm-shared.h
+
 ROSE NETWORK LAYER
 M:	Ralf Baechle <ralf@linux-mips.org>
 L:	linux-hams@vger.kernel.org
@@ -15315,7 +15509,7 @@ F:	drivers/mmc/host/sdhci*
 F:	include/linux/mmc/sdhci*
 
 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
-M:	Ludovic Desroches <ludovic.desroches@microchip.com>
+M:	Eugen Hristev <eugen.hristev@microchip.com>
 L:	linux-mmc@vger.kernel.org
 S:	Supported
 F:	drivers/mmc/host/sdhci-of-at91.c
@@ -15380,11 +15574,20 @@ F:	scripts/selinux/
 F:	security/selinux/
 
 SENSABLE PHANTOM
-M:	Jiri Slaby <jirislaby@gmail.com>
+M:	Jiri Slaby <jirislaby@kernel.org>
 S:	Maintained
 F:	drivers/misc/phantom.c
 F:	include/uapi/linux/phantom.h
 
+SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
+M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
+S:	Maintained
+F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
+F:	drivers/iio/chemical/scd30.h
+F:	drivers/iio/chemical/scd30_core.c
+F:	drivers/iio/chemical/scd30_i2c.c
+F:	drivers/iio/chemical/scd30_serial.c
+
 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
 M:	Tomasz Duszynski <tduszyns@gmail.com>
 S:	Maintained
@@ -15436,7 +15639,7 @@ F:	drivers/net/phy/phylink.c
 F:	drivers/net/phy/sfp*
 F:	include/linux/phylink.h
 F:	include/linux/sfp.h
-K:	phylink
+K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
 
 SGI GRU DRIVER
 M:	Dimitri Sivanich <sivanich@sgi.com>
@@ -15783,13 +15986,6 @@ L:	netdev@vger.kernel.org
 S:	Maintained
 F:	drivers/net/ethernet/smsc/smsc9420.*
 
-SOC-CAMERA V4L2 SUBSYSTEM
-L:	linux-media@vger.kernel.org
-S:	Orphan
-T:	git git://linuxtv.org/media_tree.git
-F:	drivers/staging/media/soc_camera/
-F:	include/media/soc_camera.h
-
 SOCIONEXT (SNI) AVE NETWORK DRIVER
 M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
 L:	netdev@vger.kernel.org
@@ -16031,8 +16227,9 @@ F:	sound/soc/sof/
 
 SOUNDWIRE SUBSYSTEM
 M:	Vinod Koul <vkoul@kernel.org>
-M:	Sanyog Kale <sanyog.r.kale@intel.com>
+M:	Bard Liao <yung-chuan.liao@linux.intel.com>
 R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+R:	Sanyog Kale <sanyog.r.kale@intel.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 S:	Supported
 F:	Documentation/driver-api/soundwire/
@@ -16083,6 +16280,16 @@ Q:	https://patchwork.kernel.org/project/linux-sparse/list/
 B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
 F:	include/linux/compiler.h
 
+SPEAKUP CONSOLE SPEECH DRIVER
+M:	William Hubbs <w.d.hubbs@gmail.com>
+M:	Chris Brannon <chris@the-brannons.com>
+M:	Kirk Reiser <kirk@reisers.ca>
+M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
+L:	speakup@linux-speakup.org
+S:	Odd Fixes
+W:	http://www.linux-speakup.org/
+F:	drivers/accessibility/speakup/
+
 SPEAR CLOCK FRAMEWORK SUPPORT
 M:	Viresh Kumar <vireshk@kernel.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -16127,7 +16334,7 @@ SPIDERNET NETWORK DRIVER for CELL
 M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
 L:	netdev@vger.kernel.org
 S:	Supported
-F:	Documentation/networking/device_drivers/toshiba/spider_net.rst
+F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
 F:	drivers/net/ethernet/toshiba/spider_net*
 
 SPMI SUBSYSTEM
@@ -16270,28 +16477,11 @@ L:	linux-fbdev@vger.kernel.org
 S:	Maintained
 F:	drivers/staging/sm750fb/
 
-STAGING - SPEAKUP CONSOLE SPEECH DRIVER
-M:	William Hubbs <w.d.hubbs@gmail.com>
-M:	Chris Brannon <chris@the-brannons.com>
-M:	Kirk Reiser <kirk@reisers.ca>
-M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
-L:	speakup@linux-speakup.org
-S:	Odd Fixes
-W:	http://www.linux-speakup.org/
-F:	drivers/staging/speakup/
-
 STAGING - VIA VT665X DRIVERS
 M:	Forest Bond <forest@alittletooquiet.net>
 S:	Odd Fixes
 F:	drivers/staging/vt665?/
 
-STAGING - WILC1000 WIFI DRIVER
-M:	Adham Abozaeid <adham.abozaeid@microchip.com>
-M:	Ajay Singh <ajay.kathat@microchip.com>
-L:	linux-wireless@vger.kernel.org
-S:	Supported
-F:	drivers/staging/wilc1000/
-
 STAGING SUBSYSTEM
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 L:	devel@driverdev.osuosl.org
@@ -16354,7 +16544,7 @@ M:	Jose Abreu <joabreu@synopsys.com>
 L:	netdev@vger.kernel.org
 S:	Supported
 W:	http://www.stlinux.com
-F:	Documentation/networking/device_drivers/stmicro/
+F:	Documentation/networking/device_drivers/ethernet/stmicro/
 F:	drivers/net/ethernet/stmicro/stmmac/
 
 SUN3/3X
@@ -16795,7 +16985,7 @@ TEE SUBSYSTEM
 M:	Jens Wiklander <jens.wiklander@linaro.org>
 L:	op-tee@lists.trustedfirmware.org
 S:	Maintained
-F:	Documentation/tee.txt
+F:	Documentation/staging/tee.rst
 F:	drivers/tee/
 F:	include/linux/tee_drv.h
 F:	include/uapi/linux/tee.h
@@ -16829,8 +17019,10 @@ F:	drivers/i2c/busses/i2c-tegra.c
 
 TEGRA IOMMU DRIVERS
 M:	Thierry Reding <thierry.reding@gmail.com>
+R:	Krishna Reddy <vdumpa@nvidia.com>
 L:	linux-tegra@vger.kernel.org
 S:	Supported
+F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
 F:	drivers/iommu/tegra*
 
 TEGRA KBC DRIVER
@@ -16921,6 +17113,7 @@ M:	Tero Kristo <t-kristo@ti.com>
 M:	Santosh Shilimkar <ssantosh@kernel.org>
 L:	linux-arm-kernel@lists.infradead.org
 S:	Maintained
+F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
 F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
 F:	Documentation/devicetree/bindings/clock/ti,sci-clk.txt
 F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
@@ -16949,7 +17142,7 @@ F:	drivers/media/radio/radio-raremono.c
 THERMAL
 M:	Zhang Rui <rui.zhang@intel.com>
 M:	Daniel Lezcano <daniel.lezcano@linaro.org>
-R:	Amit Kucheria <amit.kucheria@verdurent.com>
+R:	Amit Kucheria <amitk@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Supported
 Q:	https://patchwork.kernel.org/project/linux-pm/list/
@@ -16982,6 +17175,14 @@ F:	drivers/thermal/cpufreq_cooling.c
 F:	drivers/thermal/cpuidle_cooling.c
 F:	include/linux/cpu_cooling.h
 
+THERMAL/POWER_ALLOCATOR
+M:	Lukasz Luba <lukasz.luba@arm.com>
+L:	linux-pm@vger.kernel.org
+S:	Maintained
+F:	Documentation/driver-api/thermal/power_allocator.rst
+F:	drivers/thermal/gov_power_allocator.c
+F:	include/trace/events/thermal_power_allocator.h
+
 THINKPAD ACPI EXTRAS DRIVER
 M:	Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
 L:	ibm-acpi-devel@lists.sourceforge.net
@@ -17242,7 +17443,7 @@ M:	Samuel Chessman <chessman@tux.org>
 L:	tlan-devel@lists.sourceforge.net (subscribers-only)
 S:	Maintained
 W:	http://sourceforge.net/projects/tlan/
-F:	Documentation/networking/device_drivers/ti/tlan.rst
+F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
 F:	drivers/net/ethernet/ti/tlan.*
 
 TM6000 VIDEO4LINUX DRIVER
@@ -17307,7 +17508,7 @@ M:	Josh Triplett <josh@joshtriplett.org>
 L:	linux-kernel@vger.kernel.org
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
-F:	Documentation/RCU/torture.txt
+F:	Documentation/RCU/torture.rst
 F:	kernel/locking/locktorture.c
 F:	kernel/rcu/rcuperf.c
 F:	kernel/rcu/rcutorture.c
@@ -17399,7 +17600,7 @@ K:	^Subject:.*(?i)trivial
 
 TTY LAYER
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-M:	Jiri Slaby <jslaby@suse.com>
+M:	Jiri Slaby <jirislaby@kernel.org>
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 F:	Documentation/driver-api/serial/
@@ -17551,13 +17752,6 @@ L:	linux-fsdevel@vger.kernel.org
 S:	Supported
 F:	fs/unicode/
 
-UNICORE32 ARCHITECTURE
-M:	Guan Xuetao <gxt@pku.edu.cn>
-S:	Maintained
-W:	http://mprc.pku.edu.cn/~guanxuetao/linux
-T:	git git://github.com/gxt/linux.git
-F:	arch/unicore32/
-
 UNIFDEF
 M:	Tony Finch <dot@dotat.at>
 S:	Maintained
@@ -18887,6 +19081,15 @@ F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
 F:	drivers/dma/xilinx/xilinx_dpdma.c
 F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
 
+XILINX ZYNQMP PSGTR PHY DRIVER
+M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
+M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+T:	git https://github.com/Xilinx/linux-xlnx.git
+F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
+F:	drivers/phy/xilinx/phy-zynqmp.c
+
 XILLYBUS DRIVER
 M:	Eli Billauer <eli.billauer@gmail.com>
 L:	linux-kernel@vger.kernel.org
@@ -18943,7 +19146,7 @@ L:	linux-hams@vger.kernel.org
 S:	Maintained
 W:	http://yaina.de/jreuter/
 W:	http://www.qsl.net/dl1bke/
-F:	Documentation/networking/z8530drv.rst
+F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
 F:	drivers/net/hamradio/*scc.c
 F:	drivers/net/hamradio/z8530.h
 
diff --git a/Makefile b/Makefile
index 24a4c1b97bb0..9cac6fde3479 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
-PATCHLEVEL = 8
+PATCHLEVEL = 9
 SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc1
 NAME = Kleptomaniac Octopus
 
 # *DOCUMENTATION*
@@ -448,6 +448,7 @@ OBJSIZE		= $(CROSS_COMPILE)size
 STRIP		= $(CROSS_COMPILE)strip
 endif
 PAHOLE		= pahole
+RESOLVE_BTFIDS	= $(objtree)/tools/bpf/resolve_btfids/resolve_btfids
 LEX		= flex
 YACC		= bison
 AWK		= awk
@@ -464,6 +465,7 @@ KLZOP		= lzop
 LZMA		= lzma
 LZ4		= lz4c
 XZ		= xz
+ZSTD		= zstd
 
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 		  -Wbitwise -Wno-return-void -Wno-unknown-attribute $(CF)
@@ -506,13 +508,12 @@ KBUILD_CFLAGS_MODULE  := -DMODULE
 KBUILD_LDFLAGS_MODULE :=
 export KBUILD_LDS_MODULE := $(srctree)/scripts/module-common.lds
 KBUILD_LDFLAGS :=
-GCC_PLUGINS_CFLAGS :=
 CLANG_FLAGS :=
 
 export ARCH SRCARCH CONFIG_SHELL BASH HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE LD CC
-export CPP AR NM STRIP OBJCOPY OBJDUMP OBJSIZE READELF PAHOLE LEX YACC AWK INSTALLKERNEL
+export CPP AR NM STRIP OBJCOPY OBJDUMP OBJSIZE READELF PAHOLE RESOLVE_BTFIDS LEX YACC AWK INSTALLKERNEL
 export PERL PYTHON PYTHON3 CHECK CHECKFLAGS MAKE UTS_MACHINE HOSTCXX
-export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ
+export KGZIP KBZIP2 KLZOP LZMA LZ4 XZ ZSTD
 export KBUILD_HOSTCXXFLAGS KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS LDFLAGS_MODULE
 
 export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS
@@ -745,9 +746,6 @@ endif
 KBUILD_CFLAGS	+= $(call cc-option,--param=allow-store-data-races=0)
 KBUILD_CFLAGS	+= $(call cc-option,-fno-allow-store-data-races)
 
-include scripts/Makefile.kcov
-include scripts/Makefile.gcc-plugins
-
 ifdef CONFIG_READABLE_ASM
 # Disable optimizations that make assembler listings hard to read.
 # reorder blocks reorders the control in the function
@@ -762,7 +760,7 @@ ifneq ($(CONFIG_FRAME_WARN),0)
 KBUILD_CFLAGS += -Wframe-larger-than=$(CONFIG_FRAME_WARN)
 endif
 
-stackp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
+stackp-flags-y                                    := -fno-stack-protector
 stackp-flags-$(CONFIG_STACKPROTECTOR)             := -fstack-protector
 stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG)      := -fstack-protector-strong
 
@@ -802,11 +800,20 @@ KBUILD_CFLAGS	+= -fomit-frame-pointer
 endif
 endif
 
-# Initialize all stack variables with a pattern, if desired.
-ifdef CONFIG_INIT_STACK_ALL
+# Initialize all stack variables with a 0xAA pattern.
+ifdef CONFIG_INIT_STACK_ALL_PATTERN
 KBUILD_CFLAGS	+= -ftrivial-auto-var-init=pattern
 endif
 
+# Initialize all stack variables with a zero value.
+ifdef CONFIG_INIT_STACK_ALL_ZERO
+# Future support for zero initialization is still being debated, see
+# https://bugs.llvm.org/show_bug.cgi?id=45497. These flags are subject to being
+# renamed or dropped.
+KBUILD_CFLAGS	+= -ftrivial-auto-var-init=zero
+KBUILD_CFLAGS	+= -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
+endif
+
 DEBUG_CFLAGS	:= $(call cc-option, -fno-var-tracking-assignments)
 
 ifdef CONFIG_DEBUG_INFO
@@ -886,6 +893,10 @@ KBUILD_CFLAGS	+= $(CC_FLAGS_SCS)
 export CC_FLAGS_SCS
 endif
 
+ifdef CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_32B
+KBUILD_CFLAGS += -falign-functions=32
+endif
+
 # arch Makefile may override CC so keep this after arch Makefile is included
 NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
 
@@ -948,10 +959,19 @@ ifdef CONFIG_RETPOLINE
 KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
 endif
 
-include scripts/Makefile.kasan
-include scripts/Makefile.extrawarn
-include scripts/Makefile.ubsan
-include scripts/Makefile.kcsan
+# include additional Makefiles when needed
+include-y			:= scripts/Makefile.extrawarn
+include-$(CONFIG_KASAN)		+= scripts/Makefile.kasan
+include-$(CONFIG_KCSAN)		+= scripts/Makefile.kcsan
+include-$(CONFIG_UBSAN)		+= scripts/Makefile.ubsan
+include-$(CONFIG_KCOV)		+= scripts/Makefile.kcov
+include-$(CONFIG_GCC_PLUGINS)	+= scripts/Makefile.gcc-plugins
+
+include $(addprefix $(srctree)/, $(include-y))
+
+# scripts/Makefile.gcc-plugins is intentionally included last.
+# Do not add $(call cc-option,...) below this line. When you build the kernel
+# from the clean source tree, the GCC plugins do not exist at this point.
 
 # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
 KBUILD_CPPFLAGS += $(KCPPFLAGS)
@@ -1053,9 +1073,10 @@ export mod_sign_cmd
 
 HOST_LIBELF_LIBS = $(shell pkg-config libelf --libs 2>/dev/null || echo -lelf)
 
+has_libelf = $(call try-run,\
+               echo "int main() {}" | $(HOSTCC) -xc -o /dev/null $(HOST_LIBELF_LIBS) -,1,0)
+
 ifdef CONFIG_STACK_VALIDATION
-  has_libelf := $(call try-run,\
-		echo "int main() {}" | $(HOSTCC) -xc -o /dev/null $(HOST_LIBELF_LIBS) -,1,0)
   ifeq ($(has_libelf),1)
     objtool_target := tools/objtool FORCE
   else
@@ -1064,6 +1085,14 @@ ifdef CONFIG_STACK_VALIDATION
   endif
 endif
 
+ifdef CONFIG_DEBUG_INFO_BTF
+  ifeq ($(has_libelf),1)
+    resolve_btfids_target := tools/bpf/resolve_btfids FORCE
+  else
+    ERROR_RESOLVE_BTFIDS := 1
+  endif
+endif
+
 PHONY += prepare0
 
 export MODORDER := $(extmod-prefix)modules.order
@@ -1100,7 +1129,6 @@ KBUILD_VMLINUX_OBJS += $(patsubst %/,%/built-in.a, $(drivers-y))
 
 export KBUILD_VMLINUX_OBJS KBUILD_VMLINUX_LIBS
 export KBUILD_LDS          := arch/$(SRCARCH)/kernel/vmlinux.lds
-export LDFLAGS_vmlinux
 # used by scripts/Makefile.package
 export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) LICENSES arch include scripts tools)
 
@@ -1132,7 +1160,7 @@ ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(SRCARCH)/Makefile.postlink)
 
 # Final link of vmlinux with optional arch pass after final link
 cmd_link-vmlinux =                                                 \
-	$(CONFIG_SHELL) $< $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_vmlinux) ;    \
+	$(CONFIG_SHELL) $< "$(LD)" "$(KBUILD_LDFLAGS)" "$(LDFLAGS_vmlinux)";    \
 	$(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
 
 vmlinux: scripts/link-vmlinux.sh autoksyms_recursive $(vmlinux-deps) FORCE
@@ -1175,7 +1203,7 @@ prepare0: archprepare
 	$(Q)$(MAKE) $(build)=.
 
 # All the preparing..
-prepare: prepare0 prepare-objtool
+prepare: prepare0 prepare-objtool prepare-resolve_btfids
 
 # Support for using generic headers in asm-generic
 asm-generic := -f $(srctree)/scripts/Makefile.asm-generic obj
@@ -1188,7 +1216,7 @@ uapi-asm-generic:
 	$(Q)$(MAKE) $(asm-generic)=arch/$(SRCARCH)/include/generated/uapi/asm \
 	generic=include/uapi/asm-generic
 
-PHONY += prepare-objtool
+PHONY += prepare-objtool prepare-resolve_btfids
 prepare-objtool: $(objtool_target)
 ifeq ($(SKIP_STACK_VALIDATION),1)
 ifdef CONFIG_UNWINDER_ORC
@@ -1199,6 +1227,11 @@ else
 endif
 endif
 
+prepare-resolve_btfids: $(resolve_btfids_target)
+ifeq ($(ERROR_RESOLVE_BTFIDS),1)
+	@echo "error: Cannot resolve BTF IDs for CONFIG_DEBUG_INFO_BTF, please install libelf-dev, libelf-devel or elfutils-libelf-devel" >&2
+	@false
+endif
 # Generate some files
 # ---------------------------------------------------------------------------
 
diff --git a/arch/Kconfig b/arch/Kconfig
index 8cc35dc556c7..af14a567b493 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -27,6 +27,9 @@ config HAVE_IMA_KEXEC
 config HOTPLUG_SMT
 	bool
 
+config GENERIC_ENTRY
+       bool
+
 config OPROFILE
 	tristate "OProfile system profiling"
 	depends on PROFILING
@@ -147,7 +150,7 @@ config HAVE_EFFICIENT_UNALIGNED_ACCESS
 	  problems with received packets if doing so would not help
 	  much.
 
-	  See Documentation/unaligned-memory-access.txt for more
+	  See Documentation/core-api/unaligned-memory-access.rst for more
 	  information on the topic of unaligned memory accesses.
 
 config ARCH_USE_BUILTIN_BSWAP
@@ -478,9 +481,6 @@ config HAVE_STACKPROTECTOR
 	  An arch should select this symbol if:
 	  - it has implemented a stack canary (e.g. __stack_chk_guard)
 
-config CC_HAS_STACKPROTECTOR_NONE
-	def_bool $(cc-option,-fno-stack-protector)
-
 config STACKPROTECTOR
 	bool "Stack Protector buffer overflow detection"
 	depends on HAVE_STACKPROTECTOR
@@ -754,13 +754,6 @@ config ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
 	depends on MMU
 	select ARCH_HAS_ELF_RANDOMIZE
 
-config HAVE_COPY_THREAD_TLS
-	bool
-	help
-	  Architecture provides copy_thread_tls to accept tls argument via
-	  normal C parameter passing, rather than extracting the syscall
-	  argument from pt_regs.
-
 config HAVE_STACK_VALIDATION
 	bool
 	help
@@ -979,6 +972,9 @@ config HAVE_SPARSE_SYSCALL_NR
 	  entries at 4000, 5000 and 6000 locations. This option turns on syscall
 	  related optimizations for a given architecture.
 
+config ARCH_HAS_VDSO_DATA
+	bool
+
 source "kernel/gcov/Kconfig"
 
 source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 10862c5a8c76..9c5f06e8eb9b 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -7,6 +7,7 @@ config ALPHA
 	select ARCH_NO_PREEMPT
 	select ARCH_NO_SG_CHAIN
 	select ARCH_USE_CMPXCHG_LOCKREF
+	select DMA_OPS if PCI
 	select FORCE_PCI if !ALPHA_JENSEN
 	select PCI_DOMAINS if PCI
 	select PCI_SYSCALL if PCI
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index 2144530d1428..e41c113c6688 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -16,15 +16,14 @@
 
 /*
  * To ensure dependency ordering is preserved for the _relaxed and
- * _release atomics, an smp_read_barrier_depends() is unconditionally
- * inserted into the _relaxed variants, which are used to build the
- * barriered versions. Avoid redundant back-to-back fences in the
- * _acquire and _fence versions.
+ * _release atomics, an smp_mb() is unconditionally inserted into the
+ * _relaxed variants, which are used to build the barriered versions.
+ * Avoid redundant back-to-back fences in the _acquire and _fence
+ * versions.
  */
 #define __atomic_acquire_fence()
 #define __atomic_post_full_fence()
 
-#define ATOMIC_INIT(i)		{ (i) }
 #define ATOMIC64_INIT(i)	{ (i) }
 
 #define atomic_read(v)		READ_ONCE((v)->counter)
@@ -70,7 +69,7 @@ static inline int atomic_##op##_return_relaxed(int i, atomic_t *v)	\
 	".previous"							\
 	:"=&r" (temp), "=m" (v->counter), "=&r" (result)		\
 	:"Ir" (i), "m" (v->counter) : "memory");			\
-	smp_read_barrier_depends();					\
+	smp_mb();							\
 	return result;							\
 }
 
@@ -88,7 +87,7 @@ static inline int atomic_fetch_##op##_relaxed(int i, atomic_t *v)	\
 	".previous"							\
 	:"=&r" (temp), "=m" (v->counter), "=&r" (result)		\
 	:"Ir" (i), "m" (v->counter) : "memory");			\
-	smp_read_barrier_depends();					\
+	smp_mb();							\
 	return result;							\
 }
 
@@ -123,7 +122,7 @@ static __inline__ s64 atomic64_##op##_return_relaxed(s64 i, atomic64_t * v)	\
 	".previous"							\
 	:"=&r" (temp), "=m" (v->counter), "=&r" (result)		\
 	:"Ir" (i), "m" (v->counter) : "memory");			\
-	smp_read_barrier_depends();					\
+	smp_mb();							\
 	return result;							\
 }
 
@@ -141,7 +140,7 @@ static __inline__ s64 atomic64_fetch_##op##_relaxed(s64 i, atomic64_t * v)	\
 	".previous"							\
 	:"=&r" (temp), "=m" (v->counter), "=&r" (result)		\
 	:"Ir" (i), "m" (v->counter) : "memory");			\
-	smp_read_barrier_depends();					\
+	smp_mb();							\
 	return result;							\
 }
 
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index 92ec486a4f9e..c56bfffc9918 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -2,64 +2,15 @@
 #ifndef __BARRIER_H
 #define __BARRIER_H
 
-#include <asm/compiler.h>
-
 #define mb()	__asm__ __volatile__("mb": : :"memory")
 #define rmb()	__asm__ __volatile__("mb": : :"memory")
 #define wmb()	__asm__ __volatile__("wmb": : :"memory")
 
-/**
- * read_barrier_depends - Flush all pending reads that subsequents reads
- * depend on.
- *
- * No data-dependent reads from memory-like regions are ever reordered
- * over this barrier.  All reads preceding this primitive are guaranteed
- * to access memory (but not necessarily other CPUs' caches) before any
- * reads following this primitive that depend on the data return by
- * any of the preceding reads.  This primitive is much lighter weight than
- * rmb() on most CPUs, and is never heavier weight than is
- * rmb().
- *
- * These ordering constraints are respected by both the local CPU
- * and the compiler.
- *
- * Ordering is not guaranteed by anything other than these primitives,
- * not even by data dependencies.  See the documentation for
- * memory_barrier() for examples and URLs to more information.
- *
- * For example, the following code would force ordering (the initial
- * value of "a" is zero, "b" is one, and "p" is "&a"):
- *
- * <programlisting>
- *	CPU 0				CPU 1
- *
- *	b = 2;
- *	memory_barrier();
- *	p = &b;				q = p;
- *					read_barrier_depends();
- *					d = *q;
- * </programlisting>
- *
- * because the read of "*q" depends on the read of "p" and these
- * two reads are separated by a read_barrier_depends().  However,
- * the following code, with the same initial values for "a" and "b":
- *
- * <programlisting>
- *	CPU 0				CPU 1
- *
- *	a = 2;
- *	memory_barrier();
- *	b = 3;				y = b;
- *					read_barrier_depends();
- *					x = a;
- * </programlisting>
- *
- * does not enforce ordering, since there is no data dependency between
- * the read of "a" and the read of "b".  Therefore, on some CPUs, such
- * as Alpha, "y" could be set to 3 and "x" to 0.  Use rmb()
- * in cases like this where there are no data dependencies.
- */
-#define read_barrier_depends() __asm__ __volatile__("mb": : :"memory")
+#define __smp_load_acquire(p)						\
+({									\
+	compiletime_assert_atomic_type(*p);				\
+	__READ_ONCE(*p);						\
+})
 
 #ifdef CONFIG_SMP
 #define __ASM_SMP_MB	"\tmb\n"
diff --git a/arch/alpha/include/asm/core_apecs.h b/arch/alpha/include/asm/core_apecs.h
index 0a07055bc0fe..2d9726fc02ef 100644
--- a/arch/alpha/include/asm/core_apecs.h
+++ b/arch/alpha/include/asm/core_apecs.h
@@ -384,7 +384,7 @@ struct el_apecs_procdata
 		}						\
 	} while (0)
 
-__EXTERN_INLINE unsigned int apecs_ioread8(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread8(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -420,7 +420,7 @@ __EXTERN_INLINE void apecs_iowrite8(u8 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int apecs_ioread16(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread16(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
--- a/arch/alpha/include/asm/core_cia.h
+++ b/arch/alpha/include/asm/core_cia.h
@@ -342,7 +342,7 @@ struct el_CIA_sysdata_mcheck {
 #define vuip	volatile unsigned int __force *
 #define vulp	volatile unsigned long __force *
 
-__EXTERN_INLINE unsigned int cia_ioread8(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int cia_ioread8(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -374,7 +374,7 @@ __EXTERN_INLINE void cia_iowrite8(u8 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int cia_ioread16(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int cia_ioread16(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -404,7 +404,7 @@ __EXTERN_INLINE void cia_iowrite16(u16 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int cia_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int cia_ioread32(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	if (addr < CIA_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_lca.h b/arch/alpha/include/asm/core_lca.h
index 84d5e5b84f4f..ec86314418cb 100644
--- a/arch/alpha/include/asm/core_lca.h
+++ b/arch/alpha/include/asm/core_lca.h
@@ -230,7 +230,7 @@ union el_lca {
 	} while (0)
 
 
-__EXTERN_INLINE unsigned int lca_ioread8(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int lca_ioread8(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -266,7 +266,7 @@ __EXTERN_INLINE void lca_iowrite8(u8 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int lca_ioread16(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int lca_ioread16(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	unsigned long result, base_and_type;
@@ -302,7 +302,7 @@ __EXTERN_INLINE void lca_iowrite16(u16 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + base_and_type) = w;
 }
 
-__EXTERN_INLINE unsigned int lca_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int lca_ioread32(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	if (addr < LCA_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_marvel.h b/arch/alpha/include/asm/core_marvel.h
index cc6fd92d5fa9..b266e02e284b 100644
--- a/arch/alpha/include/asm/core_marvel.h
+++ b/arch/alpha/include/asm/core_marvel.h
@@ -332,10 +332,10 @@ struct io7 {
 #define vucp	volatile unsigned char __force *
 #define vusp	volatile unsigned short __force *
 
-extern unsigned int marvel_ioread8(void __iomem *);
+extern unsigned int marvel_ioread8(const void __iomem *);
 extern void marvel_iowrite8(u8 b, void __iomem *);
 
-__EXTERN_INLINE unsigned int marvel_ioread16(void __iomem *addr)
+__EXTERN_INLINE unsigned int marvel_ioread16(const void __iomem *addr)
 {
 	return __kernel_ldwu(*(vusp)addr);
 }
diff --git a/arch/alpha/include/asm/core_mcpcia.h b/arch/alpha/include/asm/core_mcpcia.h
index b30dc128210d..cb24d1bd6141 100644
--- a/arch/alpha/include/asm/core_mcpcia.h
+++ b/arch/alpha/include/asm/core_mcpcia.h
@@ -267,7 +267,7 @@ extern inline int __mcpcia_is_mmio(unsigned long addr)
 	return (addr & 0x80000000UL) == 0;
 }
 
-__EXTERN_INLINE unsigned int mcpcia_ioread8(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int mcpcia_ioread8(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
 	unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
@@ -291,7 +291,7 @@ __EXTERN_INLINE void mcpcia_iowrite8(u8 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + hose + 0x00) = w;
 }
 
-__EXTERN_INLINE unsigned int mcpcia_ioread16(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int mcpcia_ioread16(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long)xaddr & MCPCIA_MEM_MASK;
 	unsigned long hose = (unsigned long)xaddr & ~MCPCIA_MEM_MASK;
@@ -315,7 +315,7 @@ __EXTERN_INLINE void mcpcia_iowrite16(u16 b, void __iomem *xaddr)
 	*(vuip) ((addr << 5) + hose + 0x08) = w;
 }
 
-__EXTERN_INLINE unsigned int mcpcia_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int mcpcia_ioread32(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long)xaddr;
 
diff --git a/arch/alpha/include/asm/core_t2.h b/arch/alpha/include/asm/core_t2.h
index e0b33d09e93a..12bb7addc789 100644
--- a/arch/alpha/include/asm/core_t2.h
+++ b/arch/alpha/include/asm/core_t2.h
@@ -572,7 +572,7 @@ __EXTERN_INLINE int t2_is_mmio(const volatile void __iomem *addr)
    it doesn't make sense to merge the pio and mmio routines.  */
 
 #define IOPORT(OS, NS)							\
-__EXTERN_INLINE unsigned int t2_ioread##NS(void __iomem *xaddr)		\
+__EXTERN_INLINE unsigned int t2_ioread##NS(const void __iomem *xaddr)		\
 {									\
 	if (t2_is_mmio(xaddr))						\
 		return t2_read##OS(xaddr);				\
diff --git a/arch/alpha/include/asm/io.h b/arch/alpha/include/asm/io.h
index a4d0c19f1e79..1f6a909d1fa5 100644
--- a/arch/alpha/include/asm/io.h
+++ b/arch/alpha/include/asm/io.h
@@ -150,9 +150,9 @@ static inline void generic_##NAME(TYPE b, QUAL void __iomem *addr)	\
 	alpha_mv.mv_##NAME(b, addr);					\
 }
 
-REMAP1(unsigned int, ioread8, /**/)
-REMAP1(unsigned int, ioread16, /**/)
-REMAP1(unsigned int, ioread32, /**/)
+REMAP1(unsigned int, ioread8, const)
+REMAP1(unsigned int, ioread16, const)
+REMAP1(unsigned int, ioread32, const)
 REMAP1(u8, readb, const volatile)
 REMAP1(u16, readw, const volatile)
 REMAP1(u32, readl, const volatile)
@@ -307,7 +307,7 @@ static inline int __is_mmio(const volatile void __iomem *addr)
  */
 
 #if IO_CONCAT(__IO_PREFIX,trivial_io_bw)
-extern inline unsigned int ioread8(void __iomem *addr)
+extern inline unsigned int ioread8(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -316,7 +316,7 @@ extern inline unsigned int ioread8(void __iomem *addr)
 	return ret;
 }
 
-extern inline unsigned int ioread16(void __iomem *addr)
+extern inline unsigned int ioread16(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -359,7 +359,7 @@ extern inline void outw(u16 b, unsigned long port)
 #endif
 
 #if IO_CONCAT(__IO_PREFIX,trivial_io_lq)
-extern inline unsigned int ioread32(void __iomem *addr)
+extern inline unsigned int ioread32(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -489,10 +489,10 @@ extern inline void writeq(u64 b, volatile void __iomem *addr)
 }
 #endif
 
-#define ioread16be(p) be16_to_cpu(ioread16(p))
-#define ioread32be(p) be32_to_cpu(ioread32(p))
-#define iowrite16be(v,p) iowrite16(cpu_to_be16(v), (p))
-#define iowrite32be(v,p) iowrite32(cpu_to_be32(v), (p))
+#define ioread16be(p) swab16(ioread16(p))
+#define ioread32be(p) swab32(ioread32(p))
+#define iowrite16be(v,p) iowrite16(swab16(v), (p))
+#define iowrite32be(v,p) iowrite32(swab32(v), (p))
 
 #define inb_p		inb
 #define inw_p		inw
diff --git a/arch/alpha/include/asm/io_trivial.h b/arch/alpha/include/asm/io_trivial.h
index ba3d8f0cfe0c..a1a29cbe02fa 100644
--- a/arch/alpha/include/asm/io_trivial.h
+++ b/arch/alpha/include/asm/io_trivial.h
@@ -7,15 +7,15 @@
 
 #if IO_CONCAT(__IO_PREFIX,trivial_io_bw)
 __EXTERN_INLINE unsigned int
-IO_CONCAT(__IO_PREFIX,ioread8)(void __iomem *a)
+IO_CONCAT(__IO_PREFIX,ioread8)(const void __iomem *a)
 {
-	return __kernel_ldbu(*(volatile u8 __force *)a);
+	return __kernel_ldbu(*(const volatile u8 __force *)a);
 }
 
 __EXTERN_INLINE unsigned int
-IO_CONCAT(__IO_PREFIX,ioread16)(void __iomem *a)
+IO_CONCAT(__IO_PREFIX,ioread16)(const void __iomem *a)
 {
-	return __kernel_ldwu(*(volatile u16 __force *)a);
+	return __kernel_ldwu(*(const volatile u16 __force *)a);
 }
 
 __EXTERN_INLINE void
@@ -33,9 +33,9 @@ IO_CONCAT(__IO_PREFIX,iowrite16)(u16 b, void __iomem *a)
 
 #if IO_CONCAT(__IO_PREFIX,trivial_io_lq)
 __EXTERN_INLINE unsigned int
-IO_CONCAT(__IO_PREFIX,ioread32)(void __iomem *a)
+IO_CONCAT(__IO_PREFIX,ioread32)(const void __iomem *a)
 {
-	return *(volatile u32 __force *)a;
+	return *(const volatile u32 __force *)a;
 }
 
 __EXTERN_INLINE void
@@ -73,14 +73,14 @@ IO_CONCAT(__IO_PREFIX,writew)(u16 b, volatile void __iomem *a)
 __EXTERN_INLINE u8
 IO_CONCAT(__IO_PREFIX,readb)(const volatile void __iomem *a)
 {
-	void __iomem *addr = (void __iomem *)a;
+	const void __iomem *addr = (const void __iomem *)a;
 	return IO_CONCAT(__IO_PREFIX,ioread8)(addr);
 }
 
 __EXTERN_INLINE u16
 IO_CONCAT(__IO_PREFIX,readw)(const volatile void __iomem *a)
 {
-	void __iomem *addr = (void __iomem *)a;
+	const void __iomem *addr = (const void __iomem *)a;
 	return IO_CONCAT(__IO_PREFIX,ioread16)(addr);
 }
 
diff --git a/arch/alpha/include/asm/jensen.h b/arch/alpha/include/asm/jensen.h
index 436dc905b6ad..916895155a88 100644
--- a/arch/alpha/include/asm/jensen.h
+++ b/arch/alpha/include/asm/jensen.h
@@ -305,7 +305,7 @@ __EXTERN_INLINE int jensen_is_mmio(const volatile void __iomem *addr)
    that it doesn't make sense to merge them.  */
 
 #define IOPORT(OS, NS)							\
-__EXTERN_INLINE unsigned int jensen_ioread##NS(void __iomem *xaddr)	\
+__EXTERN_INLINE unsigned int jensen_ioread##NS(const void __iomem *xaddr)	\
 {									\
 	if (jensen_is_mmio(xaddr))					\
 		return jensen_read##OS(xaddr - 0x100000000ul);		\
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h
index a6b73c6d10ee..a4e96e2bec74 100644
--- a/arch/alpha/include/asm/machvec.h
+++ b/arch/alpha/include/asm/machvec.h
@@ -46,9 +46,9 @@ struct alpha_machine_vector
 	void (*mv_pci_tbi)(struct pci_controller *hose,
 			   dma_addr_t start, dma_addr_t end);
 
-	unsigned int (*mv_ioread8)(void __iomem *);
-	unsigned int (*mv_ioread16)(void __iomem *);
-	unsigned int (*mv_ioread32)(void __iomem *);
+	unsigned int (*mv_ioread8)(const void __iomem *);
+	unsigned int (*mv_ioread16)(const void __iomem *);
+	unsigned int (*mv_ioread32)(const void __iomem *);
 
 	void (*mv_iowrite8)(u8, void __iomem *);
 	void (*mv_iowrite16)(u16, void __iomem *);
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h
index a1a29f60934c..9c6a24fe493d 100644
--- a/arch/alpha/include/asm/pgalloc.h
+++ b/arch/alpha/include/asm/pgalloc.h
@@ -5,7 +5,7 @@
 #include <linux/mm.h>
 #include <linux/mmzone.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 /*      
  * Allocate and free page tables. The xxx_kernel() versions are
@@ -34,23 +34,4 @@ pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 
 extern pgd_t *pgd_alloc(struct mm_struct *mm);
 
-static inline void
-pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long)pgd);
-}
-
-static inline pmd_t *
-pmd_alloc_one(struct mm_struct *mm, unsigned long address)
-{
-	pmd_t *ret = (pmd_t *)__get_free_page(GFP_PGTABLE_USER);
-	return ret;
-}
-
-static inline void
-pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	free_page((unsigned long)pmd);
-}
-
 #endif /* _ALPHA_PGALLOC_H */
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h
index 162c17b2631f..660b14ce1317 100644
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -277,9 +277,9 @@ extern inline pte_t pte_mkdirty(pte_t pte)	{ pte_val(pte) |= __DIRTY_BITS; retur
 extern inline pte_t pte_mkyoung(pte_t pte)	{ pte_val(pte) |= __ACCESS_BITS; return pte; }
 
 /*
- * The smp_read_barrier_depends() in the following functions are required to
- * order the load of *dir (the pointer in the top level page table) with any
- * subsequent load of the returned pmd_t *ret (ret is data dependent on *dir).
+ * The smp_rmb() in the following functions are required to order the load of
+ * *dir (the pointer in the top level page table) with any subsequent load of
+ * the returned pmd_t *ret (ret is data dependent on *dir).
  *
  * If this ordering is not enforced, the CPU might load an older value of
  * *ret, which may be uninitialized data. See mm/memory.c:__pte_alloc for
@@ -293,7 +293,7 @@ extern inline pte_t pte_mkyoung(pte_t pte)	{ pte_val(pte) |= __ACCESS_BITS; retu
 extern inline pmd_t * pmd_offset(pud_t * dir, unsigned long address)
 {
 	pmd_t *ret = (pmd_t *) pud_page_vaddr(*dir) + ((address >> PMD_SHIFT) & (PTRS_PER_PAGE - 1));
-	smp_read_barrier_depends(); /* see above */
+	smp_rmb(); /* see above */
 	return ret;
 }
 #define pmd_offset pmd_offset
@@ -303,7 +303,7 @@ extern inline pte_t * pte_offset_kernel(pmd_t * dir, unsigned long address)
 {
 	pte_t *ret = (pte_t *) pmd_page_vaddr(*dir)
 		+ ((address >> PAGE_SHIFT) & (PTRS_PER_PAGE - 1));
-	smp_read_barrier_depends(); /* see above */
+	smp_rmb(); /* see above */
 	return ret;
 }
 #define pte_offset_kernel pte_offset_kernel
diff --git a/arch/alpha/include/asm/rwonce.h b/arch/alpha/include/asm/rwonce.h
new file mode 100644
index 000000000000..35542bcf92b3
--- /dev/null
+++ b/arch/alpha/include/asm/rwonce.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 Google LLC.
+ */
+#ifndef __ASM_RWONCE_H
+#define __ASM_RWONCE_H
+
+#ifdef CONFIG_SMP
+
+#include <asm/barrier.h>
+
+/*
+ * Alpha is apparently daft enough to reorder address-dependent loads
+ * on some CPU implementations. Knock some common sense into it with
+ * a memory barrier in READ_ONCE().
+ *
+ * For the curious, more information about this unusual reordering is
+ * available in chapter 15 of the "perfbook":
+ *
+ *  https://kernel.org/pub/linux/kernel/people/paulmck/perfbook/perfbook.html
+ *
+ */
+#define __READ_ONCE(x)							\
+({									\
+	__unqual_scalar_typeof(x) __x =					\
+		(*(volatile typeof(__x) *)(&(x)));			\
+	mb();								\
+	(typeof(x))__x;							\
+})
+
+#endif /* CONFIG_SMP */
+
+#include <asm-generic/rwonce.h>
+
+#endif /* __ASM_RWONCE_H */
diff --git a/arch/alpha/include/asm/tlbflush.h b/arch/alpha/include/asm/tlbflush.h
index f8b492408f51..94dc37cf873a 100644
--- a/arch/alpha/include/asm/tlbflush.h
+++ b/arch/alpha/include/asm/tlbflush.h
@@ -5,7 +5,6 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <asm/compiler.h>
-#include <asm/pgalloc.h>
 
 #ifndef __EXTERN_INLINE
 #define __EXTERN_INLINE extern inline
diff --git a/arch/alpha/include/asm/uaccess.h b/arch/alpha/include/asm/uaccess.h
index 1fe2b56cb861..1b6f25efa247 100644
--- a/arch/alpha/include/asm/uaccess.h
+++ b/arch/alpha/include/asm/uaccess.h
@@ -20,7 +20,7 @@
 #define get_fs()  (current_thread_info()->addr_limit)
 #define set_fs(x) (current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 /*
  * Is a address valid? This does a straightforward calculation rather
diff --git a/arch/alpha/kernel/core_irongate.c b/arch/alpha/kernel/core_irongate.c
index a9fd133a7fb2..72af1e72d833 100644
--- a/arch/alpha/kernel/core_irongate.c
+++ b/arch/alpha/kernel/core_irongate.c
@@ -302,7 +302,6 @@ irongate_init_arch(void)
 #include <linux/agp_backend.h>
 #include <linux/agpgart.h>
 #include <linux/export.h>
-#include <asm/pgalloc.h>
 
 #define GET_PAGE_DIR_OFF(addr) (addr >> 22)
 #define GET_PAGE_DIR_IDX(addr) (GET_PAGE_DIR_OFF(addr))
diff --git a/arch/alpha/kernel/core_marvel.c b/arch/alpha/kernel/core_marvel.c
index 1db9d0eb2922..4485b77f8658 100644
--- a/arch/alpha/kernel/core_marvel.c
+++ b/arch/alpha/kernel/core_marvel.c
@@ -23,7 +23,6 @@
 #include <asm/ptrace.h>
 #include <asm/smp.h>
 #include <asm/gct.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/vga.h>
 
@@ -807,7 +806,7 @@ void __iomem *marvel_ioportmap (unsigned long addr)
 }
 
 unsigned int
-marvel_ioread8(void __iomem *xaddr)
+marvel_ioread8(const void __iomem *xaddr)
 {
 	unsigned long addr = (unsigned long) xaddr;
 	if (__marvel_is_port_kbd(addr))
diff --git a/arch/alpha/kernel/core_titan.c b/arch/alpha/kernel/core_titan.c
index 2a2820fb1be6..77f5d68ed04b 100644
--- a/arch/alpha/kernel/core_titan.c
+++ b/arch/alpha/kernel/core_titan.c
@@ -20,7 +20,6 @@
 
 #include <asm/ptrace.h>
 #include <asm/smp.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/vga.h>
 
diff --git a/arch/alpha/kernel/io.c b/arch/alpha/kernel/io.c
index 938de13adfbf..838586abb1e0 100644
--- a/arch/alpha/kernel/io.c
+++ b/arch/alpha/kernel/io.c
@@ -14,7 +14,7 @@
    "generic", which bumps through the machine vector.  */
 
 unsigned int
-ioread8(void __iomem *addr)
+ioread8(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -23,7 +23,7 @@ ioread8(void __iomem *addr)
 	return ret;
 }
 
-unsigned int ioread16(void __iomem *addr)
+unsigned int ioread16(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -32,7 +32,7 @@ unsigned int ioread16(void __iomem *addr)
 	return ret;
 }
 
-unsigned int ioread32(void __iomem *addr)
+unsigned int ioread32(const void __iomem *addr)
 {
 	unsigned int ret;
 	mb();
@@ -257,7 +257,7 @@ EXPORT_SYMBOL(readq_relaxed);
 /*
  * Read COUNT 8-bit bytes from port PORT into memory starting at SRC.
  */
-void ioread8_rep(void __iomem *port, void *dst, unsigned long count)
+void ioread8_rep(const void __iomem *port, void *dst, unsigned long count)
 {
 	while ((unsigned long)dst & 0x3) {
 		if (!count)
@@ -300,7 +300,7 @@ EXPORT_SYMBOL(insb);
  * the interfaces seems to be slow: just using the inlined version
  * of the inw() breaks things.
  */
-void ioread16_rep(void __iomem *port, void *dst, unsigned long count)
+void ioread16_rep(const void __iomem *port, void *dst, unsigned long count)
 {
 	if (unlikely((unsigned long)dst & 0x3)) {
 		if (!count)
@@ -340,7 +340,7 @@ EXPORT_SYMBOL(insw);
  * but the interfaces seems to be slow: just using the inlined version
  * of the inl() breaks things.
  */
-void ioread32_rep(void __iomem *port, void *dst, unsigned long count)
+void ioread32_rep(const void __iomem *port, void *dst, unsigned long count)
 {
 	if (unlikely((unsigned long)dst & 0x3)) {
 		while (count--) {
diff --git a/arch/alpha/kernel/machvec_impl.h b/arch/alpha/kernel/machvec_impl.h
index 38f045ec5cd2..393d5d6ca5d2 100644
--- a/arch/alpha/kernel/machvec_impl.h
+++ b/arch/alpha/kernel/machvec_impl.h
@@ -7,8 +7,6 @@
  * This file has goodies to help simplify instantiation of machine vectors.
  */
 
-#include <asm/pgalloc.h>
-
 /* Whee.  These systems don't have an HAE:
        IRONGATE, MARVEL, POLARIS, TSUNAMI, TITAN, WILDFIRE
    Fix things up for the GENERIC kernel by defining the HAE address
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index b45f0b0d6511..7462a7911002 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -233,10 +233,9 @@ release_thread(struct task_struct *dead_task)
 /*
  * Copy architecture-specific thread state
  */
-int
-copy_thread(unsigned long clone_flags, unsigned long usp,
-	    unsigned long kthread_arg,
-	    struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp,
+		unsigned long kthread_arg, struct task_struct *p,
+		unsigned long tls)
 {
 	extern void ret_from_fork(void);
 	extern void ret_from_kernel_thread(void);
@@ -267,7 +266,7 @@ copy_thread(unsigned long clone_flags, unsigned long usp,
 	   required for proper operation in the case of a threaded
 	   application calling fork.  */
 	if (clone_flags & CLONE_SETTLS)
-		childti->pcb.unique = regs->r20;
+		childti->pcb.unique = tls;
 	else
 		regs->r20 = 0;	/* OSF/1 has some strange fork() semantics.  */
 	childti->pcb.usp = usp ?: rdusp();
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index 631cc17410d1..f4dd9f3f3001 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -36,7 +36,6 @@
 
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/tlbflush.h>
 
diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 5ddd128d4b7a..ec8bed9e7b75 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -249,7 +249,7 @@
 316	common	mlockall			sys_mlockall
 317	common	munlockall			sys_munlockall
 318	common	sysinfo				sys_sysinfo
-319	common	_sysctl				sys_sysctl
+319	common	_sysctl				sys_ni_syscall
 # 320 was sys_idle
 321	common	oldumount			sys_oldumount
 322	common	swapon				sys_swapon
@@ -475,6 +475,7 @@
 543	common	fspick				sys_fspick
 544	common	pidfd_open			sys_pidfd_open
 # 545 reserved for clone3
+546	common	close_range			sys_close_range
 547	common	openat2				sys_openat2
 548	common	pidfd_getfd			sys_pidfd_getfd
 549	common	faccessat2			sys_faccessat2
diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c
index c2303a8c2b9f..09172f017efc 100644
--- a/arch/alpha/mm/fault.c
+++ b/arch/alpha/mm/fault.c
@@ -25,6 +25,7 @@
 #include <linux/interrupt.h>
 #include <linux/extable.h>
 #include <linux/uaccess.h>
+#include <linux/perf_event.h>
 
 extern void die_if_kernel(char *,struct pt_regs *,long, unsigned long *);
 
@@ -116,6 +117,7 @@ do_page_fault(unsigned long address, unsigned long mmcsr,
 #endif
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma(mm, address);
@@ -148,7 +150,7 @@ retry:
 	/* If for any reason at all we couldn't handle the fault,
 	   make sure we exit gracefully rather than endlessly redo
 	   the fault.  */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -164,10 +166,6 @@ retry:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/alpha/mm/numa.c b/arch/alpha/mm/numa.c
index 5ad6087de1d6..0636e254a22f 100644
--- a/arch/alpha/mm/numa.c
+++ b/arch/alpha/mm/numa.c
@@ -17,7 +17,6 @@
 #include <linux/module.h>
 
 #include <asm/hwrpb.h>
-#include <asm/pgalloc.h>
 #include <asm/sections.h>
 
 pg_data_t node_data[MAX_NUMNODES];
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 197896cfbd23..ba00c4e1e1c2 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -29,7 +29,6 @@ config ARC
 	select GENERIC_SMP_IDLE_THREAD
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_STACKOVERFLOW
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_FUTEX_CMPXCHG if FUTEX
diff --git a/arch/arc/include/asm/atomic.h b/arch/arc/include/asm/atomic.h
index 7298ce84762e..c614857eb209 100644
--- a/arch/arc/include/asm/atomic.h
+++ b/arch/arc/include/asm/atomic.h
@@ -14,8 +14,6 @@
 #include <asm/barrier.h>
 #include <asm/smp.h>
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #ifndef CONFIG_ARC_PLAT_EZNPS
 
 #define atomic_read(v)  READ_ONCE((v)->counter)
diff --git a/arch/arc/include/asm/segment.h b/arch/arc/include/asm/segment.h
index 6a2a5be5026d..871f8ab11bfd 100644
--- a/arch/arc/include/asm/segment.h
+++ b/arch/arc/include/asm/segment.h
@@ -14,8 +14,7 @@ typedef unsigned long mm_segment_t;
 
 #define KERNEL_DS		MAKE_MM_SEG(0)
 #define USER_DS			MAKE_MM_SEG(TASK_SIZE)
-
-#define segment_eq(a, b)	((a) == (b))
+#define uaccess_kernel()	(get_fs() == KERNEL_DS)
 
 #endif /* __ASSEMBLY__ */
 #endif /* __ASMARC_SEGMENT_H */
diff --git a/arch/arc/kernel/process.c b/arch/arc/kernel/process.c
index 8c8e5172fecd..efeba1fe7252 100644
--- a/arch/arc/kernel/process.c
+++ b/arch/arc/kernel/process.c
@@ -91,7 +91,7 @@ fault:
 		 goto fail;
 
 	mmap_read_lock(current->mm);
-	ret = fixup_user_fault(current, current->mm, (unsigned long) uaddr,
+	ret = fixup_user_fault(current->mm, (unsigned long) uaddr,
 			       FAULT_FLAG_WRITE, NULL);
 	mmap_read_unlock(current->mm);
 
@@ -173,8 +173,9 @@ asmlinkage void ret_from_fork(void);
  * |    user_r25    |
  * ------------------  <===== END of PAGE
  */
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
-	unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long usp,
+		unsigned long kthread_arg, struct task_struct *p,
+		unsigned long tls)
 {
 	struct pt_regs *c_regs;        /* child's pt_regs */
 	unsigned long *childksp;       /* to unwind out of __switch_to() */
@@ -295,11 +296,6 @@ void flush_thread(void)
 {
 }
 
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
-{
-	return 0;
-}
-
 int elf_check_arch(const struct elf32_hdr *x)
 {
 	unsigned int eflags;
diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c
index f49a054a1016..883391977fdf 100644
--- a/arch/arc/kernel/ptrace.c
+++ b/arch/arc/kernel/ptrace.c
@@ -18,88 +18,61 @@ static struct callee_regs *task_callee_regs(struct task_struct *tsk)
 
 static int genregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
 	const struct pt_regs *ptregs = task_pt_regs(target);
 	const struct callee_regs *cregs = task_callee_regs(target);
-	int ret = 0;
 	unsigned int stop_pc_val;
 
-#define REG_O_CHUNK(START, END, PTR)	\
-	if (!ret)	\
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, PTR, \
-			offsetof(struct user_regs_struct, START), \
-			offsetof(struct user_regs_struct, END));
-
-#define REG_O_ONE(LOC, PTR)	\
-	if (!ret)		\
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, PTR, \
-			offsetof(struct user_regs_struct, LOC), \
-			offsetof(struct user_regs_struct, LOC) + 4);
-
-#define REG_O_ZERO(LOC)		\
-	if (!ret)		\
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, \
-			offsetof(struct user_regs_struct, LOC), \
-			offsetof(struct user_regs_struct, LOC) + 4);
-
-	REG_O_ZERO(pad);
-	REG_O_ONE(scratch.bta, &ptregs->bta);
-	REG_O_ONE(scratch.lp_start, &ptregs->lp_start);
-	REG_O_ONE(scratch.lp_end, &ptregs->lp_end);
-	REG_O_ONE(scratch.lp_count, &ptregs->lp_count);
-	REG_O_ONE(scratch.status32, &ptregs->status32);
-	REG_O_ONE(scratch.ret, &ptregs->ret);
-	REG_O_ONE(scratch.blink, &ptregs->blink);
-	REG_O_ONE(scratch.fp, &ptregs->fp);
-	REG_O_ONE(scratch.gp, &ptregs->r26);
-	REG_O_ONE(scratch.r12, &ptregs->r12);
-	REG_O_ONE(scratch.r11, &ptregs->r11);
-	REG_O_ONE(scratch.r10, &ptregs->r10);
-	REG_O_ONE(scratch.r9, &ptregs->r9);
-	REG_O_ONE(scratch.r8, &ptregs->r8);
-	REG_O_ONE(scratch.r7, &ptregs->r7);
-	REG_O_ONE(scratch.r6, &ptregs->r6);
-	REG_O_ONE(scratch.r5, &ptregs->r5);
-	REG_O_ONE(scratch.r4, &ptregs->r4);
-	REG_O_ONE(scratch.r3, &ptregs->r3);
-	REG_O_ONE(scratch.r2, &ptregs->r2);
-	REG_O_ONE(scratch.r1, &ptregs->r1);
-	REG_O_ONE(scratch.r0, &ptregs->r0);
-	REG_O_ONE(scratch.sp, &ptregs->sp);
-
-	REG_O_ZERO(pad2);
-
-	REG_O_ONE(callee.r25, &cregs->r25);
-	REG_O_ONE(callee.r24, &cregs->r24);
-	REG_O_ONE(callee.r23, &cregs->r23);
-	REG_O_ONE(callee.r22, &cregs->r22);
-	REG_O_ONE(callee.r21, &cregs->r21);
-	REG_O_ONE(callee.r20, &cregs->r20);
-	REG_O_ONE(callee.r19, &cregs->r19);
-	REG_O_ONE(callee.r18, &cregs->r18);
-	REG_O_ONE(callee.r17, &cregs->r17);
-	REG_O_ONE(callee.r16, &cregs->r16);
-	REG_O_ONE(callee.r15, &cregs->r15);
-	REG_O_ONE(callee.r14, &cregs->r14);
-	REG_O_ONE(callee.r13, &cregs->r13);
-
-	REG_O_ONE(efa, &target->thread.fault_address);
-
-	if (!ret) {
-		if (in_brkpt_trap(ptregs)) {
-			stop_pc_val = target->thread.fault_address;
-			pr_debug("\t\tstop_pc (brk-pt)\n");
-		} else {
-			stop_pc_val = ptregs->ret;
-			pr_debug("\t\tstop_pc (others)\n");
-		}
-
-		REG_O_ONE(stop_pc, &stop_pc_val);
+	membuf_zero(&to, 4);	// pad
+	membuf_store(&to, ptregs->bta);
+	membuf_store(&to, ptregs->lp_start);
+	membuf_store(&to, ptregs->lp_end);
+	membuf_store(&to, ptregs->lp_count);
+	membuf_store(&to, ptregs->status32);
+	membuf_store(&to, ptregs->ret);
+	membuf_store(&to, ptregs->blink);
+	membuf_store(&to, ptregs->fp);
+	membuf_store(&to, ptregs->r26);	// gp
+	membuf_store(&to, ptregs->r12);
+	membuf_store(&to, ptregs->r11);
+	membuf_store(&to, ptregs->r10);
+	membuf_store(&to, ptregs->r9);
+	membuf_store(&to, ptregs->r8);
+	membuf_store(&to, ptregs->r7);
+	membuf_store(&to, ptregs->r6);
+	membuf_store(&to, ptregs->r5);
+	membuf_store(&to, ptregs->r4);
+	membuf_store(&to, ptregs->r3);
+	membuf_store(&to, ptregs->r2);
+	membuf_store(&to, ptregs->r1);
+	membuf_store(&to, ptregs->r0);
+	membuf_store(&to, ptregs->sp);
+	membuf_zero(&to, 4);	// pad2
+	membuf_store(&to, cregs->r25);
+	membuf_store(&to, cregs->r24);
+	membuf_store(&to, cregs->r23);
+	membuf_store(&to, cregs->r22);
+	membuf_store(&to, cregs->r21);
+	membuf_store(&to, cregs->r20);
+	membuf_store(&to, cregs->r19);
+	membuf_store(&to, cregs->r18);
+	membuf_store(&to, cregs->r17);
+	membuf_store(&to, cregs->r16);
+	membuf_store(&to, cregs->r15);
+	membuf_store(&to, cregs->r14);
+	membuf_store(&to, cregs->r13);
+	membuf_store(&to, target->thread.fault_address); // efa
+
+	if (in_brkpt_trap(ptregs)) {
+		stop_pc_val = target->thread.fault_address;
+		pr_debug("\t\tstop_pc (brk-pt)\n");
+	} else {
+		stop_pc_val = ptregs->ret;
+		pr_debug("\t\tstop_pc (others)\n");
 	}
 
-	return ret;
+	return membuf_store(&to, stop_pc_val); // stop_pc
 }
 
 static int genregs_set(struct task_struct *target,
@@ -184,25 +157,20 @@ static int genregs_set(struct task_struct *target,
 #ifdef CONFIG_ISA_ARCV2
 static int arcv2regs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
-	int ret, copy_sz;
 
 	if (IS_ENABLED(CONFIG_ARC_HAS_ACCL_REGS))
-		copy_sz = sizeof(struct user_regs_arcv2);
-	else
-		copy_sz = 4;	/* r30 only */
+		/*
+		 * itemized copy not needed like above as layout of regs (r30,r58,r59)
+		 * is exactly same in kernel (pt_regs) and userspace (user_regs_arcv2)
+		 */
+		return membuf_write(&to, &regs->r30, sizeof(struct user_regs_arcv2));
 
-	/*
-	 * itemized copy not needed like above as layout of regs (r30,r58,r59)
-	 * is exactly same in kernel (pt_regs) and userspace (user_regs_arcv2)
-	 */
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &regs->r30,
-				  0, copy_sz);
 
-	return ret;
+	membuf_write(&to, &regs->r30, 4); /* r30 only */
+	return membuf_zero(&to, sizeof(struct user_regs_arcv2) - 4);
 }
 
 static int arcv2regs_set(struct task_struct *target,
@@ -237,7 +205,7 @@ static const struct user_regset arc_regsets[] = {
 	       .n = ELF_NGREG,
 	       .size = sizeof(unsigned long),
 	       .align = sizeof(unsigned long),
-	       .get = genregs_get,
+	       .regset_get = genregs_get,
 	       .set = genregs_set,
 	},
 #ifdef CONFIG_ISA_ARCV2
@@ -246,7 +214,7 @@ static const struct user_regset arc_regsets[] = {
 	       .n = ELF_ARCV2REG,
 	       .size = sizeof(unsigned long),
 	       .align = sizeof(unsigned long),
-	       .get = arcv2regs_get,
+	       .regset_get = arcv2regs_get,
 	       .set = arcv2regs_set,
 	},
 #endif
diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index 72f5405a7ec5..f5657cb68e4f 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -13,7 +13,6 @@
 #include <linux/kdebug.h>
 #include <linux/perf_event.h>
 #include <linux/mm_types.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu.h>
 
 /*
@@ -106,6 +105,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs)
 	if (write)
 		flags |= FAULT_FLAG_WRITE;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 
@@ -131,7 +131,7 @@ retry:
 		goto bad_area;
 	}
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	/* Quick path to respond to signals */
 	if (fault_signal_pending(fault, regs)) {
@@ -156,22 +156,9 @@ bad_area:
 	 * Major/minor page fault accounting
 	 * (in case of retry we only land here once)
 	 */
-	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
-
-	if (likely(!(fault & VM_FAULT_ERROR))) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-				      regs, address);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-				      regs, address);
-		}
-
+	if (likely(!(fault & VM_FAULT_ERROR)))
 		/* Normal return path: fault Handled Gracefully */
 		return;
-	}
 
 	if (!user_mode(regs))
 		goto no_context;
diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c
index e7bdc2ac1c87..f886ac69d8ad 100644
--- a/arch/arc/mm/init.c
+++ b/arch/arc/mm/init.c
@@ -14,7 +14,6 @@
 #include <linux/module.h>
 #include <linux/highmem.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/sections.h>
 #include <asm/arcregs.h>
 
diff --git a/arch/arm/Kbuild b/arch/arm/Kbuild
new file mode 100644
index 000000000000..5208f7061524
--- /dev/null
+++ b/arch/arm/Kbuild
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_FPE_NWFPE)		+= nwfpe/
+# Put arch/arm/fastfpe/ to use this.
+obj-$(CONFIG_FPE_FASTFPE)	+= $(patsubst $(srctree)/$(src)/%,%,$(wildcard $(srctree)/$(src)/fastfpe/))
+obj-$(CONFIG_VFP)		+= vfp/
+obj-$(CONFIG_XEN)		+= xen/
+obj-$(CONFIG_VDSO)		+= vdso/
+obj-y				+= kernel/ mm/ common/
+obj-y				+= probes/
+obj-y				+= net/
+obj-y				+= crypto/
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2ac74904a3ce..e00d94b16658 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -41,6 +41,7 @@ config ARM
 	select CPU_PM if SUSPEND || CPU_IDLE
 	select DCACHE_WORD_ACCESS if HAVE_EFFICIENT_UNALIGNED_ACCESS
 	select DMA_DECLARE_COHERENT
+	select DMA_OPS
 	select DMA_REMAP if MMU
 	select EDAC_SUPPORT
 	select EDAC_ATOMIC_SCRUB
@@ -72,7 +73,6 @@ config ARM
 	select HAVE_ARM_SMCCC if CPU_V7
 	select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32
 	select HAVE_CONTEXT_TRACKING
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK if !XIP_KERNEL
 	select HAVE_DMA_CONTIGUOUS if MMU
@@ -668,6 +668,8 @@ source "arch/arm/mach-mmp/Kconfig"
 
 source "arch/arm/mach-moxart/Kconfig"
 
+source "arch/arm/mach-mstar/Kconfig"
+
 source "arch/arm/mach-mv78xx0/Kconfig"
 
 source "arch/arm/mach-mvebu/Kconfig"
@@ -1148,12 +1150,6 @@ config PCI_NANOENGINE
 	help
 	  Enable PCI on the BSE nanoEngine board.
 
-config PCI_HOST_ITE8152
-	bool
-	depends on PCI && MACH_ARMCORE
-	default y
-	select DMABOUNCE
-
 config ARM_ERRATA_814220
 	bool "ARM errata: Cache maintenance by set/way operations can execute out of order"
 	depends on CPU_V7
@@ -1428,37 +1424,6 @@ config THUMB2_KERNEL
 
 	  If unsure, say N.
 
-config THUMB2_AVOID_R_ARM_THM_JUMP11
-	bool "Work around buggy Thumb-2 short branch relocations in gas"
-	depends on THUMB2_KERNEL && MODULES
-	default y
-	help
-	  Various binutils versions can resolve Thumb-2 branches to
-	  locally-defined, preemptible global symbols as short-range "b.n"
-	  branch instructions.
-
-	  This is a problem, because there's no guarantee the final
-	  destination of the symbol, or any candidate locations for a
-	  trampoline, are within range of the branch.  For this reason, the
-	  kernel does not support fixing up the R_ARM_THM_JUMP11 (102)
-	  relocation in modules at all, and it makes little sense to add
-	  support.
-
-	  The symptom is that the kernel fails with an "unsupported
-	  relocation" error when loading some modules.
-
-	  Until fixed tools are available, passing
-	  -fno-optimize-sibling-calls to gcc should prevent gcc generating
-	  code which hits this problem, at the cost of a bit of extra runtime
-	  stack usage in some cases.
-
-	  The problem is described in more detail at:
-	      https://bugs.launchpad.net/binutils-linaro/+bug/725126
-
-	  Only Thumb-2 kernels are affected.
-
-	  Unless you are sure your tools don't have this problem, say Y.
-
 config ARM_PATCH_IDIV
 	bool "Runtime patch udiv/sdiv instructions into __aeabi_{u}idiv()"
 	depends on CPU_32v7 && !XIP_KERNEL
@@ -2097,3 +2062,5 @@ source "drivers/firmware/Kconfig"
 if CRYPTO
 source "arch/arm/crypto/Kconfig"
 endif
+
+source "arch/arm/Kconfig.assembler"
diff --git a/arch/arm/Kconfig.assembler b/arch/arm/Kconfig.assembler
new file mode 100644
index 000000000000..5cb31aae1188
--- /dev/null
+++ b/arch/arm/Kconfig.assembler
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config AS_VFP_VMRS_FPINST
+	def_bool $(as-instr,.fpu vfpv2\nvmrs r0$(comma)FPINST)
+	help
+	  Supported by binutils >= 2.24 and LLVM integrated assembler.
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 59fde2d598d8..4e877354515f 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -123,10 +123,6 @@ AFLAGS_NOWARN	:=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
 ifeq ($(CONFIG_THUMB2_KERNEL),y)
 CFLAGS_ISA	:=-mthumb -Wa,-mimplicit-it=always $(AFLAGS_NOWARN)
 AFLAGS_ISA	:=$(CFLAGS_ISA) -Wa$(comma)-mthumb
-# Work around buggy relocation from gas if requested:
-ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y)
-KBUILD_CFLAGS_MODULE	+=-fno-optimize-sibling-calls
-endif
 else
 CFLAGS_ISA	:=$(call cc-option,-marm,) $(AFLAGS_NOWARN)
 AFLAGS_ISA	:=$(CFLAGS_ISA)
@@ -197,6 +193,7 @@ machine-$(CONFIG_ARCH_MXC)		+= imx
 machine-$(CONFIG_ARCH_MEDIATEK)		+= mediatek
 machine-$(CONFIG_ARCH_MILBEAUT)		+= milbeaut
 machine-$(CONFIG_ARCH_MXS)		+= mxs
+machine-$(CONFIG_ARCH_MSTARV7)		+= mstar
 machine-$(CONFIG_ARCH_NOMADIK)		+= nomadik
 machine-$(CONFIG_ARCH_NPCM)		+= npcm
 machine-$(CONFIG_ARCH_NSPIRE)		+= nspire
@@ -275,18 +272,8 @@ endif
 
 export	TEXT_OFFSET GZFLAGS MMUEXT
 
-core-$(CONFIG_FPE_NWFPE)	+= arch/arm/nwfpe/
-# Put arch/arm/fastfpe/ to use this.
-core-$(CONFIG_FPE_FASTFPE)	+= $(patsubst $(srctree)/%,%,$(wildcard $(srctree)/arch/arm/fastfpe/))
-core-$(CONFIG_VFP)		+= arch/arm/vfp/
-core-$(CONFIG_XEN)		+= arch/arm/xen/
-core-$(CONFIG_VDSO)		+= arch/arm/vdso/
-
+core-y				+= arch/arm/
 # If we have a machine-specific directory, then include it in the build.
-core-y				+= arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
-core-y				+= arch/arm/probes/
-core-y				+= arch/arm/net/
-core-y				+= arch/arm/crypto/
 core-y				+= $(machdirs) $(platdirs)
 
 # For cleaning
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 00602a6fba04..b1147b7f2c8d 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -84,9 +84,8 @@ endif
 
 # -fstack-protector-strong triggers protection checks in this code,
 # but it is being used too early to link to meaningful stack_chk logic.
-nossp-flags-$(CONFIG_CC_HAS_STACKPROTECTOR_NONE) := -fno-stack-protector
 $(foreach o, $(libfdt_objs) atags_to_fdt.o, \
-	$(eval CFLAGS_$(o) := -I $(srctree)/scripts/dtc/libfdt $(nossp-flags-y)))
+	$(eval CFLAGS_$(o) := -I $(srctree)/scripts/dtc/libfdt -fno-stack-protector))
 
 # These were previously generated C files. When you are building the kernel
 # with O=, make sure to remove the stale files in the output tree. Otherwise,
@@ -103,13 +102,9 @@ clean-files += piggy_data lib1funcs.S ashldi3.S bswapsdi2.S hyp-stub.S
 
 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
 
-ifeq ($(CONFIG_FUNCTION_TRACER),y)
-ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
-endif
-
 ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin \
 	     -I$(obj) $(DISABLE_ARM_SSP_PER_TASK_PLUGIN)
+ccflags-remove-$(CONFIG_FUNCTION_TRACER) += -pg
 asflags-y := -DZIMAGE
 
 # Supply kernel BSS size to the decompressor via a linker symbol.
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e6a1cac0bfc7..4572db3fa5ae 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -455,6 +455,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6dl-pico-hobbit.dtb \
 	imx6dl-pico-nymph.dtb \
 	imx6dl-pico-pi.dtb \
+	imx6dl-prtrvt.dtb \
+	imx6dl-prtvt7.dtb \
 	imx6dl-rex-basic.dtb \
 	imx6dl-riotboard.dtb \
 	imx6dl-sabreauto.dtb \
@@ -543,6 +545,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-pico-nymph.dtb \
 	imx6q-pico-pi.dtb \
 	imx6q-pistachio.dtb \
+	imx6q-prti6q.dtb \
+	imx6q-prtwd2.dtb \
 	imx6q-rex-pro.dtb \
 	imx6q-sabreauto.dtb \
 	imx6q-sabrelite.dtb \
@@ -592,6 +596,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sdb-reva.dtb \
 	imx6sx-sdb-sai.dtb \
 	imx6sx-sdb.dtb \
+	imx6sx-sdb-mqs.dtb \
 	imx6sx-softing-vining-2000.dtb \
 	imx6sx-udoo-neo-basic.dtb \
 	imx6sx-udoo-neo-extended.dtb \
@@ -617,6 +622,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \
 	imx6ull-14x14-evk.dtb \
 	imx6ull-colibri-eval-v3.dtb \
 	imx6ull-colibri-wifi-eval-v3.dtb \
+	imx6ull-myir-mys-6ulx-eval.dtb \
 	imx6ull-opos6uldev.dtb \
 	imx6ull-phytec-segin-ff-rdk-nand.dtb \
 	imx6ull-phytec-segin-ff-rdk-emmc.dtb \
@@ -890,6 +896,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-ipq4019-ap.dk07.1-c1.dtb \
 	qcom-ipq4019-ap.dk07.1-c2.dtb \
 	qcom-ipq8064-ap148.dtb \
+	qcom-ipq8064-rb3011.dtb \
 	qcom-msm8660-surf.dtb \
 	qcom-msm8960-cdp.dtb \
 	qcom-msm8974-fairphone-fp2.dtb \
@@ -927,6 +934,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \
 	r8a73a4-ape6evm.dtb \
 	r8a7740-armadillo800eva.dtb \
 	r8a7742-iwg21d-q7.dtb \
+	r8a7742-iwg21d-q7-dbcm-ca.dtb \
 	r8a7743-iwg20d-q7.dtb \
 	r8a7743-iwg20d-q7-dbcm-ca.dtb \
 	r8a7743-sk-rzg1m.dtb \
@@ -974,6 +982,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3288-popmetal.dtb \
 	rk3288-r89.dtb \
 	rk3288-rock2-square.dtb \
+	rk3288-rock-pi-n8.dtb \
 	rk3288-tinker.dtb \
 	rk3288-tinker-s.dtb \
 	rk3288-veyron-brain.dtb \
@@ -1197,6 +1206,7 @@ dtb-$(CONFIG_MACH_SUNIV) += \
 dtb-$(CONFIG_ARCH_TANGO) += \
 	tango4-vantage-1172.dtb
 dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
+	tegra20-acer-a500-picasso.dtb \
 	tegra20-harmony.dtb \
 	tegra20-colibri-eval-v3.dtb \
 	tegra20-colibri-iris.dtb \
@@ -1210,6 +1220,9 @@ dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
 dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += \
 	tegra30-apalis-eval.dtb \
 	tegra30-apalis-v1.1-eval.dtb \
+	tegra30-asus-nexus7-grouper-PM269.dtb \
+	tegra30-asus-nexus7-grouper-E1565.dtb \
+	tegra30-asus-nexus7-tilapia-E1565.dtb \
 	tegra30-beaver.dtb \
 	tegra30-cardhu-a02.dtb \
 	tegra30-cardhu-a04.dtb \
@@ -1342,10 +1355,15 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
 	mt8127-moose.dtb \
 	mt8135-evbp1.dtb
 dtb-$(CONFIG_ARCH_MILBEAUT) += milbeaut-m10v-evb.dtb
+dtb-$(CONFIG_ARCH_MSTARV7) += \
+	infinity-msc313-breadbee_crust.dtb \
+	infinity3-msc313e-breadbee.dtb \
+	mercury5-ssc8336n-midrived08.dtb
 dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
 dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-ast2500-evb.dtb \
 	aspeed-ast2600-evb.dtb \
+	aspeed-bmc-amd-ethanolx.dtb \
 	aspeed-bmc-arm-centriq2400-rep.dtb \
 	aspeed-bmc-arm-stardragon4800-rep2.dtb \
 	aspeed-bmc-facebook-cmm.dtb \
diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts
index 386d5f89978e..56915b6d818d 100644
--- a/arch/arm/boot/dts/am335x-baltos-ir2110.dts
+++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts
index b0df7256db13..d8d60398d803 100644
--- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts
+++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
index d6aa46e8700e..8096d459b93f 100644
--- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts
+++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-baltos-leds.dtsi b/arch/arm/boot/dts/am335x-baltos-leds.dtsi
index 4e11a160d88f..9a79f727baf6 100644
--- a/arch/arm/boot/dts/am335x-baltos-leds.dtsi
+++ b/arch/arm/boot/dts/am335x-baltos-leds.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi
index 04f0b1227efe..b7f64c7ba83d 100644
--- a/arch/arm/boot/dts/am335x-baltos.dtsi
+++ b/arch/arm/boot/dts/am335x-baltos.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 6c9187bc0f17..2d51d4bba6d4 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 / {
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 43bfbce41049..b5d85ef51a02 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-boneblack-common.dtsi b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
index dd932220a8bf..64c3e9269f40 100644
--- a/arch/arm/boot/dts/am335x-boneblack-common.dtsi
+++ b/arch/arm/boot/dts/am335x-boneblack-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <dt-bindings/display/tda998x.h>
diff --git a/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
index e07dd7979586..86cad9912906 100644
--- a/arch/arm/boot/dts/am335x-boneblack-wireless.dts
+++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts
index d3928662aed4..b4feb85e171a 100644
--- a/arch/arm/boot/dts/am335x-boneblack.dts
+++ b/arch/arm/boot/dts/am335x-boneblack.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
@@ -23,3 +23,147 @@
 		opp-supported-hw = <0x06 0x0100>;
 	};
 };
+
+&gpio0 {
+	gpio-line-names =
+		"[ethernet]",
+		"[ethernet]",
+		"P9_22 [spi0_sclk]",
+		"P9_21 [spi0_d0]",
+		"P9_18 [spi0_d1]",
+		"P9_17 [spi0_cs0]",
+		"[sd card]",
+		"P9_42A [ecappwm0]",
+		"P8_35 [hdmi]",
+		"P8_33 [hdmi]",
+		"P8_31 [hdmi]",
+		"P8_32 [hdmi]",
+		"P9_20 [i2c2_sda]",
+		"P9_19 [i2c2_scl]",
+		"P9_26 [uart1_rxd]",
+		"P9_24 [uart1_txd]",
+		"[ethernet]",
+		"[ethernet]",
+		"[usb]",
+		"[hdmi]",
+		"P9_41B",
+		"[ethernet]",
+		"P8_19 [ehrpwm2a]",
+		"P8_13 [ehrpwm2b]",
+		"[NC]",
+		"[NC]",
+		"P8_14",
+		"P8_17",
+		"[ethernet]",
+		"[ethernet]",
+		"P9_11 [uart4_rxd]",
+		"P9_13 [uart4_txd]";
+};
+
+&gpio1 {
+	gpio-line-names =
+		"P8_25 [emmc]",
+		"[emmc]",
+		"P8_5 [emmc]",
+		"P8_6 [emmc]",
+		"P8_23 [emmc]",
+		"P8_22 [emmc]",
+		"P8_3 [emmc]",
+		"P8_4 [emmc]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"P8_12",
+		"P8_11",
+		"P8_16",
+		"P8_15",
+		"P9_15A",
+		"P9_23",
+		"P9_14 [ehrpwm1a]",
+		"P9_16 [ehrpwm1b]",
+		"[emmc]",
+		"[usr0 led]",
+		"[usr1 led]",
+		"[usr2 led]",
+		"[usr3 led]",
+		"[hdmi]",
+		"[usb]",
+		"[hdmi audio]",
+		"P9_12",
+		"P8_26",
+		"P8_21 [emmc]",
+		"P8_20 [emmc]";
+};
+
+&gpio2 {
+	gpio-line-names =
+		"P9_15B",
+		"P8_18",
+		"P8_7",
+		"P8_8",
+		"P8_10",
+		"P8_9",
+		"P8_45 [hdmi]",
+		"P8_46 [hdmi]",
+		"P8_43 [hdmi]",
+		"P8_44 [hdmi]",
+		"P8_41 [hdmi]",
+		"P8_42 [hdmi]",
+		"P8_39 [hdmi]",
+		"P8_40 [hdmi]",
+		"P8_37 [hdmi]",
+		"P8_38 [hdmi]",
+		"P8_36 [hdmi]",
+		"P8_34 [hdmi]",
+		"[ethernet]",
+		"[ethernet]",
+		"[ethernet]",
+		"[ethernet]",
+		"P8_27 [hdmi]",
+		"P8_29 [hdmi]",
+		"P8_28 [hdmi]",
+		"P8_30 [hdmi]",
+		"[emmc]",
+		"[emmc]",
+		"[emmc]",
+		"[emmc]",
+		"[emmc]",
+		"[emmc]";
+};
+
+&gpio3 {
+	gpio-line-names =
+		"[ethernet]",
+		"[ethernet]",
+		"[ethernet]",
+		"[ethernet]",
+		"[ethernet]",
+		"[i2c0]",
+		"[i2c0]",
+		"[emu]",
+		"[emu]",
+		"[ethernet]",
+		"[ethernet]",
+		"[NC]",
+		"[NC]",
+		"[usb]",
+		"P9_31 [spi1_sclk]",
+		"P9_29 [spi1_d0]",
+		"P9_30 [spi1_d1]",
+		"P9_28 [spi1_cs0]",
+		"P9_42B [ecappwm0]",
+		"P9_27",
+		"P9_41A",
+		"P9_25",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]";
+};
diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
index 83f9452c9cd3..c696d57cf364 100644
--- a/arch/arm/boot/dts/am335x-boneblue.dts
+++ b/arch/arm/boot/dts/am335x-boneblue.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-bonegreen-common.dtsi b/arch/arm/boot/dts/am335x-bonegreen-common.dtsi
index 7a8826633cef..9f7fb63744d0 100644
--- a/arch/arm/boot/dts/am335x-bonegreen-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bonegreen-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 &ldo3_reg {
diff --git a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
index 609c8db687ec..7615327d906a 100644
--- a/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
+++ b/arch/arm/boot/dts/am335x-bonegreen-wireless.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-bonegreen.dts b/arch/arm/boot/dts/am335x-bonegreen.dts
index c12bb0717779..18cc0f49e999 100644
--- a/arch/arm/boot/dts/am335x-bonegreen.dts
+++ b/arch/arm/boot/dts/am335x-bonegreen.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts
index b14a2759c69b..5660b5f6942d 100644
--- a/arch/arm/boot/dts/am335x-chiliboard.dts
+++ b/arch/arm/boot/dts/am335x-chiliboard.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/
+ * Copyright (C) 2015 Jablotron s.r.o. -- https://www.jablotron.com/
  * Author: Rostislav Lisovy <lisovy@jablotron.cz>
  */
 /dts-v1/;
diff --git a/arch/arm/boot/dts/am335x-chilisom.dtsi b/arch/arm/boot/dts/am335x-chilisom.dtsi
index b31e2f7a4ad9..43b61e43ed1e 100644
--- a/arch/arm/boot/dts/am335x-chilisom.dtsi
+++ b/arch/arm/boot/dts/am335x-chilisom.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/
+ * Copyright (C) 2015 Jablotron s.r.o. -- https://www.jablotron.com/
  * Author: Rostislav Lisovy <lisovy@jablotron.cz>
  */
 #include "am33xx.dtsi"
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index a4fc6b168a85..12dffccd1ffd 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 78b6e1f594c9..b43b94122d3c 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-guardian.dts b/arch/arm/boot/dts/am335x-guardian.dts
index 0ebe9e2c150e..1918766c1f80 100644
--- a/arch/arm/boot/dts/am335x-guardian.dts
+++ b/arch/arm/boot/dts/am335x-guardian.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2018 Robert Bosch Power Tools GmbH
  */
 /dts-v1/;
diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts
index 021eb57261fe..b958ab56a412 100644
--- a/arch/arm/boot/dts/am335x-icev2.dts
+++ b/arch/arm/boot/dts/am335x-icev2.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
index dbedf729205c..cd55f11260ea 100644
--- a/arch/arm/boot/dts/am335x-lxm.dts
+++ b/arch/arm/boot/dts/am335x-lxm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
+ * Copyright (C) 2014 NovaTech LLC - https://www.novatechweb.com
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts
index 1e4dbc85c120..8303b832aa50 100644
--- a/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts
+++ b/arch/arm/boot/dts/am335x-netcan-plus-1xx.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts
index 9a6cd8ef821f..f8e0e95a751f 100644
--- a/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts
+++ b/arch/arm/boot/dts/am335x-netcom-plus-2xx.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts
index 2298563f7334..a4e137527215 100644
--- a/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts
+++ b/arch/arm/boot/dts/am335x-netcom-plus-8xx.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
index 1d2902083483..f841afb27844 100644
--- a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
+++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
@@ -1,5 +1,5 @@
 //SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/
+/* Copyright (C) 2018 Octavo Systems LLC - https://www.octavosystems.com/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -107,7 +107,7 @@
 	 * below to "crossed" and uncomment the video-ports -property
 	 * in tda19988 node.
 	 * AM335x errata for wiring:
-	 * http://www.ti.com/lit/er/sprz360i/sprz360i.pdf
+	 * https://www.ti.com/lit/er/sprz360i/sprz360i.pdf
 	 */
 
 	blue-and-red-wiring = "straight";
diff --git a/arch/arm/boot/dts/am335x-osd335x-common.dtsi b/arch/arm/boot/dts/am335x-osd335x-common.dtsi
index a8b6842489f7..2888b15999ee 100644
--- a/arch/arm/boot/dts/am335x-osd335x-common.dtsi
+++ b/arch/arm/boot/dts/am335x-osd335x-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author: Robert Nelson <robertcnelson@gmail.com>
  */
diff --git a/arch/arm/boot/dts/am335x-pdu001.dts b/arch/arm/boot/dts/am335x-pdu001.dts
index e4dcfa087a1b..d41a5ffd83cf 100644
--- a/arch/arm/boot/dts/am335x-pdu001.dts
+++ b/arch/arm/boot/dts/am335x-pdu001.dts
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2018 EETS GmbH - http://www.eets.ch/
  *
- * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/
  *
  * SPDX-License-Identifier:  GPL-2.0+
  */
diff --git a/arch/arm/boot/dts/am335x-pocketbeagle.dts b/arch/arm/boot/dts/am335x-pocketbeagle.dts
index f0b222201b86..d526c5941c9b 100644
--- a/arch/arm/boot/dts/am335x-pocketbeagle.dts
+++ b/arch/arm/boot/dts/am335x-pocketbeagle.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author: Robert Nelson <robertcnelson@gmail.com>
  */
@@ -59,7 +59,276 @@
 	};
 };
 
+&gpio0 {
+	gpio-line-names =
+		"[NC]",
+		"[NC]",
+		"P1.08 [SPI0_CLK]",
+		"P1.10 [SPI0_MISO]",
+		"P1.12 [SPI0_MOSI]",
+		"P1.06 [SPI0_CS]",
+		"[MMC0_CD]",
+		"P2.29 [SPI1_CLK]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"P1.26 [I2C2_SDA]",
+		"P1.28 [I2C2_SCL]",
+		"P2.11 [I2C1_SDA]",
+		"P2.09 [I2C1_SCL]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"P2.31 [SPI1_CS]",
+		"P1.20 [PRU0.16]",
+		"[NC]",
+		"[NC]",
+		"P2.03",
+		"[NC]",
+		"[NC]",
+		"P1.34",
+		"P2.19",
+		"[NC]",
+		"[NC]",
+		"P2.05 [UART4_RX]",
+		"P2.07 [UART4_TX]";
+};
+
+&gpio1 {
+	gpio-line-names =
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"P2.25 [SPI1_MOSI]",
+		"P1.32 [UART0_RX]",
+		"P1.30 [UART0_TX]",
+		"P2.24",
+		"P2.33",
+		"P2.22",
+		"P2.18",
+		"[NC]",
+		"[NC]",
+		"P2.01 [PWM1A]",
+		"[NC]",
+		"P2.10",
+		"[USR LED 0]",
+		"[USR LED 1]",
+		"[USR LED 2]",
+		"[USR LED 3]",
+		"P2.06",
+		"P2.04",
+		"P2.02",
+		"P2.08",
+		"[NC]",
+		"[NC]",
+		"[NC]";
+};
+
+&gpio2 {
+	gpio-line-names =
+		"P2.20",
+		"P2.17",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[EEPROM_WP]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[SYSBOOT]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"P2.35 [AIN5]",
+		"P1.02 [AIN6]",
+		"P1.35 [PRU1.10]",
+		"P1.04 [PRU1.11]",
+		"[MMC0_DAT3]",
+		"[MMC0_DAT2]",
+		"[MMC0_DAT1]",
+		"[MMC0_DAT0]",
+		"[MMC0_CLK]",
+		"[MMC0_CMD]";
+};
+
+&gpio3 {
+	gpio-line-names =
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[I2C0_SDA]",
+		"[I2C0_SCL]",
+		"[JTAG]",
+		"[JTAG]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"P1.03 [USB1]",
+		"P1.36 [PWM0A]",
+		"P1.33 [PRU0.1]",
+		"P2.32 [PRU0.2]",
+		"P2.30 [PRU0.3]",
+		"P1.31 [PRU0.4]",
+		"P2.34 [PRU0.5]",
+		"P2.28 [PRU0.6]",
+		"P1.29 [PRU0.7]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]",
+		"[NC]";
+};
+
 &am33xx_pinmux {
+
+	pinctrl-names = "default";
+
+	pinctrl-0 =   < &P2_03_gpio &P1_34_gpio &P2_19_gpio &P2_24_gpio
+			&P2_33_gpio &P2_22_gpio &P2_18_gpio &P2_10_gpio
+			&P2_06_gpio &P2_04_gpio &P2_02_gpio &P2_08_gpio
+			&P2_17_gpio >;
+
+	/* P2_03 (ZCZ ball T10) gpio0_23 0x824 PIN 9 */
+	P2_03_gpio: pinmux_P2_03_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P1_34 (ZCZ ball T11) gpio0_26 0x828 PIN 10 */
+	P1_34_gpio: pinmux_P1_34_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_19 (ZCZ ball U12) gpio0_27 0x82c PIN 11 */
+	P2_19_gpio: pinmux_P2_19_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_24 (ZCZ ball T12) gpio1_12 0x830 PIN 12 */
+	P2_24_gpio: pinmux_P2_24_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_33 (ZCZ ball R12) gpio1_13 0x834 PIN 13 */
+	P2_33_gpio: pinmux_P2_33_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_22 (ZCZ ball V13) gpio1_14 0x838 PIN 14 */
+	P2_22_gpio: pinmux_P2_22_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_18 (ZCZ ball U13) gpio1_15 0x83c PIN 15 */
+	P2_18_gpio: pinmux_P2_18_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_10 (ZCZ ball R14) gpio1_20 0x850 PIN 20 */
+	P2_10_gpio: pinmux_P2_10_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_06 (ZCZ ball U16) gpio1_25 0x864 PIN 25 */
+	P2_06_gpio: pinmux_P2_06_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_04 (ZCZ ball T16) gpio1_26 0x868 PIN 26 */
+	P2_04_gpio: pinmux_P2_04_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_02 (ZCZ ball V17) gpio1_27 0x86c PIN 27 */
+	P2_02_gpio: pinmux_P2_02_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
+	/* P2_08 (ZCZ ball U18) gpio1_28 0x878 PIN 30 */
+	P2_08_gpio: pinmux_P2_08_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x00  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x00  0x00  0x10  0x18>;
+	};
+
+	/* P2_17 (ZCZ ball V12) gpio2_1 0x88c PIN 35 */
+	P2_17_gpio: pinmux_P2_17_gpio {
+		pinctrl-single,pins = <
+			AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE7)
+		>;
+		pinctrl-single,bias-pullup   =   < 0x10  0x10  0x00  0x18>;
+		pinctrl-single,bias-pulldown   = < 0x10  0x00  0x10  0x18>;
+	};
+
 	i2c2_pins: pinmux-i2c2-pins {
 		pinctrl-single,pins = <
 			AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_INPUT_PULLUP, MUX_MODE3)	/* (D17) uart1_rtsn.I2C2_SCL */
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
index e5fdb7abb0d5..275ba339adf4 100644
--- a/arch/arm/boot/dts/am335x-sancloud-bbe.dts
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
index a9cbefc80c0c..b88d0caa4b2d 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
@@ -151,6 +151,18 @@
 
 			gpio0: gpio@0 {
 				compatible = "ti,omap4-gpio";
+				gpio-ranges =	<&am33xx_pinmux  0  82 8>,
+						<&am33xx_pinmux  8  52 4>,
+						<&am33xx_pinmux 12  94 4>,
+						<&am33xx_pinmux 16  71 2>,
+						<&am33xx_pinmux 18 135 1>,
+						<&am33xx_pinmux 19 108 2>,
+						<&am33xx_pinmux 21  73 1>,
+						<&am33xx_pinmux 22   8 2>,
+						<&am33xx_pinmux 26  10 2>,
+						<&am33xx_pinmux 28  74 1>,
+						<&am33xx_pinmux 29  81 1>,
+						<&am33xx_pinmux 30  28 2>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				interrupt-controller;
@@ -278,7 +290,7 @@
 				am33xx_pinmux: pinmux@800 {
 					compatible = "pinctrl-single";
 					reg = <0x800 0x238>;
-					#pinctrl-cells = <1>;
+					#pinctrl-cells = <2>;
 					pinctrl-single,register-width = <32>;
 					pinctrl-single,function-mask = <0x7f>;
 				};
@@ -1296,6 +1308,10 @@
 
 			gpio1: gpio@0 {
 				compatible = "ti,omap4-gpio";
+				gpio-ranges =   <&am33xx_pinmux  0  0  8>,
+						<&am33xx_pinmux  8 90  4>,
+						<&am33xx_pinmux 12 12 16>,
+						<&am33xx_pinmux 28 30  4>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				interrupt-controller;
@@ -1696,6 +1712,9 @@
 
 			gpio2: gpio@0 {
 				compatible = "ti,omap4-gpio";
+                                gpio-ranges =	<&am33xx_pinmux  0 34 18>,
+						<&am33xx_pinmux 18 77  4>,
+						<&am33xx_pinmux 22 56 10>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				interrupt-controller;
@@ -1729,6 +1748,11 @@
 
 			gpio3: gpio@0 {
 				compatible = "ti,omap4-gpio";
+				gpio-ranges =	<&am33xx_pinmux  0  66 5>,
+						<&am33xx_pinmux  5  98 2>,
+						<&am33xx_pinmux  7  75 2>,
+						<&am33xx_pinmux 13 141 1>,
+						<&am33xx_pinmux 14 100 8>;
 				gpio-controller;
 				#gpio-cells = <2>;
 				interrupt-controller;
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 5fdce106edbb..5cb4cc37cb6d 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for AM33XX SoC
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/am3517-craneboard.dts b/arch/arm/boot/dts/am3517-craneboard.dts
index eb3517dabee1..3642cfc80194 100644
--- a/arch/arm/boot/dts/am3517-craneboard.dts
+++ b/arch/arm/boot/dts/am3517-craneboard.dts
@@ -2,7 +2,7 @@
 /*
  * See craneboard.org for more details
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am3517-evm-ui.dtsi b/arch/arm/boot/dts/am3517-evm-ui.dtsi
index 48631a45da51..250c40da2535 100644
--- a/arch/arm/boot/dts/am3517-evm-ui.dtsi
+++ b/arch/arm/boot/dts/am3517-evm-ui.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2018 Logic PD, Inc - http://www.logicpd.com/
+ * Copyright (C) 2018 Logic PD, Inc - https://www.logicpd.com/
  */
 
 #include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index 92466b9eb6ba..04f20e7680b1 100644
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
index dc8927f14b6c..de33c4f89f33 100644
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for am3517 SoC
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
@@ -10,6 +10,10 @@
 
 #include "omap3.dtsi"
 
+/* AM3517 doesn't appear to have the crypto engines defined in omap3.dtsi */
+/delete-node/ &aes1_target;
+/delete-node/ &aes2_target;
+
 / {
 	aliases {
 		serial3 = &uart4;
diff --git a/arch/arm/boot/dts/am3874-iceboard.dts b/arch/arm/boot/dts/am3874-iceboard.dts
index 1b4b2b0500e4..1bb57019d082 100644
--- a/arch/arm/boot/dts/am3874-iceboard.dts
+++ b/arch/arm/boot/dts/am3874-iceboard.dts
@@ -2,8 +2,8 @@
 /*
  * Device tree for Winterland IceBoard
  *
- * http://mcgillcosmology.com
- * http://threespeedlogic.com
+ * https://mcgillcosmology.com
+ * https://threespeedlogic.com
  *
  * This is an ARM + FPGA instrumentation board used at telescopes in
  * Antarctica (the South Pole Telescope), Chile (POLARBEAR), and at the DRAO
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 51ad9e881a62..14314046256c 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for AM4372 SoC
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
@@ -153,7 +153,7 @@
 		clocks = <&mpu_periphclk>;
 	};
 
-	l2-cache-controller@48242000 {
+	cache-controller@48242000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x48242000 0x1000>;
 		cache-unified;
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 77378630e5ec..b28e5c8cd02a 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /* AM437x GP EVM */
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index a958f9ee4a5a..8b986c45f09d 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /dts-v1/;
diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi
index 906ac29f017d..3d393fe252c6 100644
--- a/arch/arm/boot/dts/am437x-l4.dtsi
+++ b/arch/arm/boot/dts/am437x-l4.dtsi
@@ -2357,7 +2357,6 @@
 
 		target-module@80000 {			/* 0x48380000, ap 123 42.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss0";
 			reg = <0x80000 0x4>,
 			      <0x80010 0x4>;
 			reg-names = "rev", "sysc";
@@ -2438,7 +2437,6 @@
 
 		target-module@c0000 {			/* 0x483c0000, ap 127 7a.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss1";
 			reg = <0xc0000 0x4>,
 			      <0xc0010 0x4>;
 			reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 08eabf0f3cbd..5fffdce853b1 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /* AM437x SK EVM */
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 7d4e0dffde7a..de4fc78498a0 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /* AM43x EPOS EVM */
diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi
index b1c583dee10b..032c1acfcda3 100644
--- a/arch/arm/boot/dts/am57-pruss.dtsi
+++ b/arch/arm/boot/dts/am57-pruss.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Common PRUSS data for TI AM57xx platforms
  */
diff --git a/arch/arm/boot/dts/am5718.dtsi b/arch/arm/boot/dts/am5718.dtsi
index a80c2e3eee2e..ebf4d3cc1cfb 100644
--- a/arch/arm/boot/dts/am5718.dtsi
+++ b/arch/arm/boot/dts/am5718.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra72x.dtsi"
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index 99a408a2ec6a..391a92e24472 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am5728.dtsi b/arch/arm/boot/dts/am5728.dtsi
index 9a3810f5adcc..5e0bdf16d485 100644
--- a/arch/arm/boot/dts/am5728.dtsi
+++ b/arch/arm/boot/dts/am5728.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra74x.dtsi"
diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts
index 4c51c6b05e64..e9c7f44126e7 100644
--- a/arch/arm/boot/dts/am5729-beagleboneai.dts
+++ b/arch/arm/boot/dts/am5729-beagleboneai.dts
@@ -8,6 +8,7 @@
 #include "dra74x.dtsi"
 #include "am57xx-commercial-grade.dtsi"
 #include "dra74x-mmc-iodelay.dtsi"
+#include "dra74-ipu-dsp-common.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/pinctrl/dra.h>
@@ -629,58 +630,6 @@
 	status = "okay";
 };
 
-&mailbox1 {
-	status = "okay";
-};
-
-&mailbox2 {
-	status = "okay";
-};
-
-&mailbox3 {
-	status = "okay";
-};
-
-&mailbox4 {
-	status = "okay";
-};
-
-&mailbox5 {
-	status = "okay";
-};
-
-&mailbox6 {
-	status = "okay";
-};
-
-&mailbox7 {
-	status = "okay";
-};
-
-&mailbox8 {
-	status = "okay";
-};
-
-&mailbox9 {
-	status = "okay";
-};
-
-&mailbox10 {
-	status = "okay";
-};
-
-&mailbox11 {
-	status = "okay";
-};
-
-&mailbox12 {
-	status = "okay";
-};
-
-&mailbox13 {
-	status = "okay";
-};
-
 &cpu_alert0 {
 	temperature = <55000>; /* milliCelsius */
 };
@@ -729,3 +678,23 @@
 		opp-shared;
 	};
 };
+
+&ipu2 {
+	status = "okay";
+	memory-region = <&ipu2_memory_region>;
+};
+
+&ipu1 {
+	status = "okay";
+	memory-region = <&ipu1_memory_region>;
+};
+
+&dsp1 {
+	status = "okay";
+	memory-region = <&dsp1_memory_region>;
+};
+
+&dsp2 {
+	status = "okay";
+	memory-region = <&dsp2_memory_region>;
+};
diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi
index 37ce2d7c4173..1d66278c3a72 100644
--- a/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <dt-bindings/gpio/gpio.h>
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index c3d966904d64..1a3af4b54308 100644
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /dts-v1/;
diff --git a/arch/arm/boot/dts/am5748.dtsi b/arch/arm/boot/dts/am5748.dtsi
index 2b65317b1513..2cb577432766 100644
--- a/arch/arm/boot/dts/am5748.dtsi
+++ b/arch/arm/boot/dts/am5748.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra76x.dtsi"
diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts
index 85c95cc551dd..c9275d0c62cf 100644
--- a/arch/arm/boot/dts/am574x-idk.dts
+++ b/arch/arm/boot/dts/am574x-idk.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index 94135fc5dd44..b3a0206ebd6c 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
index 39d1c4ff5749..83e174e053c7 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "am57xx-beagle-x15-common.dtsi"
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts b/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
index 4187a9729f96..656dd84460d2 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-revc.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "am57xx-beagle-x15-common.dtsi"
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index a5c24ed4d12f..0a8b16505ed9 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "am57xx-beagle-x15-common.dtsi"
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 2c0aab352b44..1c77006cccd1 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "am57xx-industrial-grade.dtsi"
diff --git a/arch/arm/boot/dts/arm-realview-eb-mp.dtsi b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
index 29b636fce23f..26783d053ac7 100644
--- a/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
+++ b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
@@ -59,7 +59,7 @@
 			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		L2: l2-cache {
+		L2: cache-controller {
 			compatible = "arm,l220-cache";
 			reg = <0x1f002000 0x1000>;
 			interrupt-parent = <&intc>;
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index 2625ce66f8e7..f925782f8560 100644
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -323,7 +323,7 @@
 			      <0x10120000 0x100>;
 		};
 
-		L2: l2-cache {
+		L2: cache-controller {
 			compatible = "arm,l220-cache";
 			reg = <0x10110000 0x1000>;
 			interrupt-parent = <&intc_dc1176>;
diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts
index c69cf7ddbe61..9748e0fe800f 100644
--- a/arch/arm/boot/dts/arm-realview-pb11mp.dts
+++ b/arch/arm/boot/dts/arm-realview-pb11mp.dts
@@ -92,7 +92,7 @@
 		      <0x1f000100 0x100>;
 	};
 
-	L2: l2-cache {
+	L2: cache-controller {
 		compatible = "arm,l220-cache";
 		reg = <0x1f002000 0x1000>;
 		interrupt-parent = <&intc_tc11mp>;
diff --git a/arch/arm/boot/dts/arm-realview-pbx-a9.dts b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
index 90d00b407f85..85d3968fbb91 100644
--- a/arch/arm/boot/dts/arm-realview-pbx-a9.dts
+++ b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
@@ -60,7 +60,7 @@
 		};
 	};
 
-	L2: l2-cache {
+	L2: cache-controller {
 		compatible = "arm,pl310-cache";
 		reg = <0x1f002000 0x1000>;
 		cache-unified;
diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
index baa459dd51e4..2008c6eaaa52 100644
--- a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
+++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
@@ -247,9 +247,8 @@
 &mdio {
 	phy0: ethernet-phy@0 { /* Marvell 88E1318 */
 		reg = <0>;
-		marvell,reg-init = <0x0 0x16 0x0 0x0002>,
-				<0x0 0x19 0x0 0x0077>,
-				<0x0 0x18 0x0 0x5747>;
+		marvell,reg-init = <0x2 0x19 0x0 0x0077>,
+				   <0x2 0x18 0x0 0x5747>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
new file mode 100644
index 000000000000..60ba86f3e5bc
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 AMD Inc.
+// Author: Supreeth Venkatesh <supreeth.venkatesh@amd.com>
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+	model = "AMD EthanolX BMC";
+	compatible = "amd,ethanolx-bmc", "aspeed,ast2500";
+
+	memory@80000000 {
+		reg = <0x80000000 0x20000000>;
+	};
+	aliases {
+		serial0 = &uart1;
+		serial4 = &uart5;
+	};
+	chosen {
+		stdout-path = &uart5;
+		bootargs = "console=ttyS4,115200 earlyprintk";
+	};
+	leds {
+		compatible = "gpio-leds";
+
+		fault {
+			gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
+		};
+
+		identify {
+			gpios = <&gpio ASPEED_GPIO(A, 3) GPIO_ACTIVE_LOW>;
+		};
+	};
+	iio-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>;
+	};
+};
+
+&fmc {
+	status = "okay";
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		#include "openbmc-flash-layout.dtsi"
+	};
+};
+
+
+&mac0 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rmii1_default>;
+	clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
+		 <&syscon ASPEED_CLK_MAC1RCLK>;
+	clock-names = "MACCLK", "RCLK";
+};
+
+&uart1 {
+	//Host Console
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_txd1_default
+		     &pinctrl_rxd1_default>;
+};
+
+&uart5 {
+	//BMC Console
+	status = "okay";
+};
+
+&adc {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_adc0_default
+		     &pinctrl_adc1_default
+		     &pinctrl_adc2_default
+		     &pinctrl_adc3_default
+		     &pinctrl_adc4_default>;
+};
+
+//APML for P0
+&i2c0 {
+	status = "okay";
+};
+
+//APML for P1
+&i2c1 {
+	status = "okay";
+};
+
+// Thermal Sensors
+&i2c7 {
+	status = "okay";
+
+	lm75a@48 {
+		compatible = "national,lm75a";
+		reg = <0x48>;
+	};
+
+	lm75a@49 {
+		compatible = "national,lm75a";
+		reg = <0x49>;
+	};
+
+	lm75a@4a {
+		compatible = "national,lm75a";
+		reg = <0x4a>;
+	};
+
+	lm75a@4b {
+		compatible = "national,lm75a";
+		reg = <0x4b>;
+	};
+
+	lm75a@4c {
+		compatible = "national,lm75a";
+		reg = <0x4c>;
+	};
+
+	lm75a@4d {
+		compatible = "national,lm75a";
+		reg = <0x4d>;
+	};
+
+	lm75a@4e {
+		compatible = "national,lm75a";
+		reg = <0x4e>;
+	};
+
+	lm75a@4f {
+		compatible = "national,lm75a";
+		reg = <0x4f>;
+	};
+};
+
+&kcs1 {
+	status = "okay";
+	kcs_addr = <0x60>;
+};
+
+&kcs2 {
+	status = "okay";
+	kcs_addr = <0x62>;
+};
+
+&kcs4 {
+	status = "okay";
+	kcs_addr = <0x97DE>;
+};
+
+&lpc_snoop {
+	status = "okay";
+	snoop-ports = <0x80>;
+};
+
+&lpc_ctrl {
+	//Enable lpc clock
+	status = "okay";
+};
+
+&pwm_tacho {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm0_default
+	&pinctrl_pwm1_default
+	&pinctrl_pwm2_default
+	&pinctrl_pwm3_default
+	&pinctrl_pwm4_default
+	&pinctrl_pwm5_default
+	&pinctrl_pwm6_default
+	&pinctrl_pwm7_default>;
+
+	fan@0 {
+		reg = <0x00>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+	};
+
+	fan@1 {
+		reg = <0x01>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+	};
+
+	fan@2 {
+		reg = <0x02>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+	};
+
+	fan@3 {
+		reg = <0x03>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+	};
+
+	fan@4 {
+		reg = <0x04>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x04>;
+	};
+
+	fan@5 {
+		reg = <0x05>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x05>;
+	};
+
+	fan@6 {
+		reg = <0x06>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x06>;
+	};
+
+	fan@7 {
+		reg = <0x07>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x07>;
+	};
+};
+
+
+
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
index 016bbcb99bb6..7bc7df7ed428 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts
@@ -19,8 +19,8 @@
 		serial3 = &uart4;
 
 		/*
-		 * Hardcode the bus number of i2c switches' channels to
-		 * avoid breaking the legacy applications.
+		 * PCA9548 (1-0077) provides 8 channels for connecting to
+		 * 4 Line Cards and 4 Fabric Cards.
 		 */
 		i2c16 = &imux16;
 		i2c17 = &imux17;
@@ -30,6 +30,11 @@
 		i2c21 = &imux21;
 		i2c22 = &imux22;
 		i2c23 = &imux23;
+
+		/*
+		 * PCA9548 (2-0071) provides 8 channels for connecting to
+		 * Power Distribution Board.
+		 */
 		i2c24 = &imux24;
 		i2c25 = &imux25;
 		i2c26 = &imux26;
@@ -38,6 +43,11 @@
 		i2c29 = &imux29;
 		i2c30 = &imux30;
 		i2c31 = &imux31;
+
+		/*
+		 * PCA9548 (8-0077) provides 8 channels and the first 4
+		 * channels are connecting to 4 Fan Control Boards.
+		 */
 		i2c32 = &imux32;
 		i2c33 = &imux33;
 		i2c34 = &imux34;
@@ -46,6 +56,226 @@
 		i2c37 = &imux37;
 		i2c38 = &imux38;
 		i2c39 = &imux39;
+
+		/*
+		 * 2 PCA9548 (18-0070 & 18-0073), 16 channels connecting
+		 * to Line Card #1.
+		 */
+		i2c40 = &imux40;
+		i2c41 = &imux41;
+		i2c42 = &imux42;
+		i2c43 = &imux43;
+		i2c44 = &imux44;
+		i2c45 = &imux45;
+		i2c46 = &imux46;
+		i2c47 = &imux47;
+		i2c48 = &imux48;
+		i2c49 = &imux49;
+		i2c50 = &imux50;
+		i2c51 = &imux51;
+		i2c52 = &imux52;
+		i2c53 = &imux53;
+		i2c54 = &imux54;
+		i2c55 = &imux55;
+
+		/*
+		 * 2 PCA9548 (19-0070 & 19-0073), 16 channels connecting
+		 * to Line Card #2.
+		 */
+		i2c56 = &imux56;
+		i2c57 = &imux57;
+		i2c58 = &imux58;
+		i2c59 = &imux59;
+		i2c60 = &imux60;
+		i2c61 = &imux61;
+		i2c62 = &imux62;
+		i2c63 = &imux63;
+		i2c64 = &imux64;
+		i2c65 = &imux65;
+		i2c66 = &imux66;
+		i2c67 = &imux67;
+		i2c68 = &imux68;
+		i2c69 = &imux69;
+		i2c70 = &imux70;
+		i2c71 = &imux71;
+
+		/*
+		 * 2 PCA9548 (20-0070 & 20-0073), 16 channels connecting
+		 * to Line Card #3.
+		 */
+		i2c72 = &imux72;
+		i2c73 = &imux73;
+		i2c74 = &imux74;
+		i2c75 = &imux75;
+		i2c76 = &imux76;
+		i2c77 = &imux77;
+		i2c78 = &imux78;
+		i2c79 = &imux79;
+		i2c80 = &imux80;
+		i2c81 = &imux81;
+		i2c82 = &imux82;
+		i2c83 = &imux83;
+		i2c84 = &imux84;
+		i2c85 = &imux85;
+		i2c86 = &imux86;
+		i2c87 = &imux87;
+
+		/*
+		 * 2 PCA9548 (21-0070 & 21-0073), 16 channels connecting
+		 * to Line Card #4.
+		 */
+		i2c88 = &imux88;
+		i2c89 = &imux89;
+		i2c90 = &imux90;
+		i2c91 = &imux91;
+		i2c92 = &imux92;
+		i2c93 = &imux93;
+		i2c94 = &imux94;
+		i2c95 = &imux95;
+		i2c96 = &imux96;
+		i2c97 = &imux97;
+		i2c98 = &imux98;
+		i2c99 = &imux99;
+		i2c100 = &imux100;
+		i2c101 = &imux101;
+		i2c102 = &imux102;
+		i2c103 = &imux103;
+
+		/*
+		 * 2 PCA9548 (16-0070 & 16-0073), 16 channels connecting
+		 * to Fabric Card #1.
+		 */
+		i2c104 = &imux104;
+		i2c105 = &imux105;
+		i2c106 = &imux106;
+		i2c107 = &imux107;
+		i2c108 = &imux108;
+		i2c109 = &imux109;
+		i2c110 = &imux110;
+		i2c111 = &imux111;
+		i2c112 = &imux112;
+		i2c113 = &imux113;
+		i2c114 = &imux114;
+		i2c115 = &imux115;
+		i2c116 = &imux116;
+		i2c117 = &imux117;
+		i2c118 = &imux118;
+		i2c119 = &imux119;
+
+		/*
+		 * 2 PCA9548 (17-0070 & 17-0073), 16 channels connecting
+		 * to Fabric Card #2.
+		 */
+		i2c120 = &imux120;
+		i2c121 = &imux121;
+		i2c122 = &imux122;
+		i2c123 = &imux123;
+		i2c124 = &imux124;
+		i2c125 = &imux125;
+		i2c126 = &imux126;
+		i2c127 = &imux127;
+		i2c128 = &imux128;
+		i2c129 = &imux129;
+		i2c130 = &imux130;
+		i2c131 = &imux131;
+		i2c132 = &imux132;
+		i2c133 = &imux133;
+		i2c134 = &imux134;
+		i2c135 = &imux135;
+
+		/*
+		 * 2 PCA9548 (22-0070 & 22-0073), 16 channels connecting
+		 * to Fabric Card #3.
+		 */
+		i2c136 = &imux136;
+		i2c137 = &imux137;
+		i2c138 = &imux138;
+		i2c139 = &imux139;
+		i2c140 = &imux140;
+		i2c141 = &imux141;
+		i2c142 = &imux142;
+		i2c143 = &imux143;
+		i2c144 = &imux144;
+		i2c145 = &imux145;
+		i2c146 = &imux146;
+		i2c147 = &imux147;
+		i2c148 = &imux148;
+		i2c149 = &imux149;
+		i2c150 = &imux150;
+		i2c151 = &imux151;
+
+		/*
+		 * 2 PCA9548 (23-0070 & 23-0073), 16 channels connecting
+		 * to Fabric Card #4.
+		 */
+		i2c152 = &imux152;
+		i2c153 = &imux153;
+		i2c154 = &imux154;
+		i2c155 = &imux155;
+		i2c156 = &imux156;
+		i2c157 = &imux157;
+		i2c158 = &imux158;
+		i2c159 = &imux159;
+		i2c160 = &imux160;
+		i2c161 = &imux161;
+		i2c162 = &imux162;
+		i2c163 = &imux163;
+		i2c164 = &imux164;
+		i2c165 = &imux165;
+		i2c166 = &imux166;
+		i2c167 = &imux167;
+
+		/*
+		 * PCA9548 (32-0070), 8 channels connecting to Fan Control
+		 # Board #1.
+		 */
+		i2c168 = &imux168;
+		i2c169 = &imux169;
+		i2c170 = &imux170;
+		i2c171 = &imux171;
+		i2c172 = &imux172;
+		i2c173 = &imux173;
+		i2c174 = &imux174;
+		i2c175 = &imux175;
+
+		/*
+		 * PCA9548 (33-0070), 8 channels connecting to Fan Control
+		 # Board #2.
+		 */
+		i2c176 = &imux176;
+		i2c177 = &imux177;
+		i2c178 = &imux178;
+		i2c179 = &imux179;
+		i2c180 = &imux180;
+		i2c181 = &imux181;
+		i2c182 = &imux182;
+		i2c183 = &imux183;
+
+		/*
+		 * PCA9548 (34-0070), 8 channels connecting to Fan Control
+		 # Board #3.
+		 */
+		i2c184 = &imux184;
+		i2c185 = &imux185;
+		i2c186 = &imux186;
+		i2c187 = &imux187;
+		i2c188 = &imux188;
+		i2c189 = &imux189;
+		i2c190 = &imux190;
+		i2c191 = &imux191;
+
+		/*
+		 * PCA9548 (35-0070), 8 channels connecting to Fan Control
+		 # Board #4.
+		 */
+		i2c192 = &imux192;
+		i2c193 = &imux193;
+		i2c194 = &imux194;
+		i2c195 = &imux195;
+		i2c196 = &imux196;
+		i2c197 = &imux197;
+		i2c198 = &imux198;
+		i2c199 = &imux199;
 	};
 
 	chosen {
@@ -103,53 +333,846 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x77>;
+		i2c-mux-idle-disconnect;
 
+		/* To Fabric Card #1 */
 		imux16: i2c@0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux104: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux105: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux106: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux107: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux108: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux109: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux110: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux111: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux112: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux113: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux114: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux115: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux116: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux117: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux118: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux119: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fabric Card #2 */
 		imux17: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux120: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux121: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux122: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux123: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux124: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux125: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux126: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux127: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux128: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux129: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux130: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux131: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux132: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux133: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux134: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux135: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Line Card #1 */
 		imux18: i2c@2 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux40: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux41: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux42: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux43: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux44: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux45: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux46: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux47: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux48: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux49: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux50: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux51: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux52: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux53: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux54: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux55: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Line Card #2 */
 		imux19: i2c@3 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <3>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux56: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux57: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux58: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux59: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux60: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux61: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux62: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux63: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux64: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux65: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux66: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux67: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux68: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux69: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux70: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux71: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To LC3 SCM */
 		imux20: i2c@4 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <4>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux72: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux73: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux74: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux75: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux76: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux77: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux78: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux79: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux80: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux81: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux82: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux83: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux84: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux85: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux86: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux87: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Line Card #4 */
 		imux21: i2c@5 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <5>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux88: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux89: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux90: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux91: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux92: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux93: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux94: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux95: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux96: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux97: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux98: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux99: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux100: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux101: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux102: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux103: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fabric Card #3 */
 		imux22: i2c@6 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <6>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux136: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux137: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux138: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux139: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux140: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux141: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux142: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux143: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux144: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux145: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux146: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux147: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux148: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux149: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux150: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux151: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fabric Card #4 */
 		imux23: i2c@7 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <7>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux152: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux153: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux154: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux155: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux156: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux157: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux158: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux159: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
+
+			i2c-switch@73 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x73>;
+				i2c-mux-idle-disconnect;
+
+				imux160: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux161: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux162: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux163: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux164: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux165: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux166: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux167: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 	};
 };
@@ -165,6 +1188,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x71>;
+		i2c-mux-idle-disconnect;
 
 		imux24: i2c@0 {
 			#address-cells = <1>;
@@ -252,7 +1276,7 @@
 };
 
 /*
- * I2C bus to Fan Control Board.
+ * I2C bus to Fan Control Boards.
  */
 &i2c8 {
 	status = "okay";
@@ -262,29 +1286,230 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x77>;
+		i2c-mux-idle-disconnect;
 
+		/* To Fan Control Board #1 */
 		imux32: i2c@0 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux168: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux169: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux170: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux171: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux172: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux173: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux174: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux175: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fan Control Board #2 */
 		imux33: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux176: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux177: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux178: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux179: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux180: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux181: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux182: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux183: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fan Control Board #3 */
 		imux34: i2c@2 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux184: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux185: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux186: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux187: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux188: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux189: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux190: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux191: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
+		/* To Fan Control Board #4 */
 		imux35: i2c@3 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <3>;
+
+			i2c-switch@70 {
+				compatible = "nxp,pca9548";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x70>;
+				i2c-mux-idle-disconnect;
+
+				imux192: i2c@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+				};
+				imux193: i2c@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+				};
+				imux194: i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <2>;
+				};
+				imux195: i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <3>;
+				};
+				imux196: i2c@4 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <4>;
+				};
+				imux197: i2c@5 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <5>;
+				};
+				imux198: i2c@6 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <6>;
+				};
+				imux199: i2c@7 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <7>;
+				};
+			};
 		};
 
 		imux36: i2c@4 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 54e508530dce..8ac23ff6b09e 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -27,6 +27,11 @@
 	memory@40000000 {
 		reg = <0x40000000 0x20000000>;
 	};
+
+	ast-adc-hwmon {
+		compatible = "iio-hwmon";
+		io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
+	};
 };
 
 &wdt1 {
@@ -115,26 +120,47 @@
 	status = "okay";
 };
 
-&i2c9 {
+&i2c11 {
 	status = "okay";
 };
 
-&i2c10 {
+&i2c12 {
 	status = "okay";
 };
 
-&i2c11 {
+&vhub {
 	status = "okay";
 };
 
-&i2c12 {
+&adc {
 	status = "okay";
 };
 
-&i2c13 {
+&pwm_tacho {
 	status = "okay";
-};
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm0_default
+		     &pinctrl_pwm1_default
+		     &pinctrl_pwm6_default
+		     &pinctrl_pwm7_default>;
+
+	fan@0 {
+		reg = <0x00>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
+	};
 
-&vhub {
-	status = "okay";
+	fan@1 {
+		reg = <0x01>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
+	};
+
+	fan@6 {
+		reg = <0x06>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
+	};
+
+	fan@7 {
+		reg = <0x07>;
+		aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
+	};
 };
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index bdfe342bf7c5..b94421f6cbd5 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -12,6 +12,23 @@
 
 	aliases {
 		serial4 = &uart5;
+		i2c16 = &i2c2mux0;
+		i2c17 = &i2c2mux1;
+		i2c18 = &i2c2mux2;
+		i2c19 = &i2c2mux3;
+
+		spi10 = &cfam0_spi0;
+		spi11 = &cfam0_spi1;
+		spi12 = &cfam0_spi2;
+		spi13 = &cfam0_spi3;
+		spi20 = &cfam1_spi0;
+		spi21 = &cfam1_spi1;
+		spi22 = &cfam1_spi2;
+		spi23 = &cfam1_spi3;
+		spi30 = &cfam2_spi0;
+		spi31 = &cfam2_spi1;
+		spi32 = &cfam2_spi2;
+		spi33 = &cfam2_spi3;
 	};
 
 	chosen {
@@ -68,12 +85,51 @@
 		};
 	};
 
+	i2c2mux: i2cmux {
+		compatible = "i2c-mux-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "okay";
+
+		i2c-parent = <&i2c2>;
+		mux-gpios = <&gpio0 ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>,
+			    <&gpio0 ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>;
+		idle-state = <0>;
+
+		i2c2mux0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+
+		i2c2mux1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+
+		i2c2mux2: i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+		};
+
+		i2c2mux3: i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+		};
+	};
+};
+
+&ehci1 {
+	status = "okay";
 };
 
 &gpio0 {
 	gpio-line-names =
 	/*A0-A7*/	"","","","","","","","",
-	/*B0-B7*/	"","","","","","","","",
+	/*B0-B7*/	"","","","","","","checkstop","",
 	/*C0-C7*/	"","","","","","","","",
 	/*D0-D7*/	"","","","","","","","",
 	/*E0-E7*/	"","","","","","","","",
@@ -86,7 +142,7 @@
 	/*L0-L7*/	"","","","","","","","",
 	/*M0-M7*/	"","","","","","","","",
 	/*N0-N7*/	"","","","","","","","",
-	/*O0-O7*/	"","","","","","","","",
+	/*O0-O7*/	"","","","usb-power","","","","",
 	/*P0-P7*/	"","","","","","","","",
 	/*Q0-Q7*/	"cfam-reset","","","","","","","",
 	/*R0-R7*/	"","","","","","","","",
@@ -102,6 +158,20 @@
 	/*AA0-AA7*/	"","","","","","","","",
 	/*AB0-AB7*/	"","","","","","","","",
 	/*AC0-AC7*/	"","","","","","","","";
+
+	pin_mclr_vpp {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(P, 7) GPIO_OPEN_DRAIN>;
+		output-high;
+		line-name = "mclr_vpp";
+	};
+
+	i2c3_mux_oe_n {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(G, 6) GPIO_ACTIVE_LOW>;
+		output-high;
+		line-name = "I2C3_MUX_OE_N";
+	};
 };
 
 &emmc_controller {
@@ -118,6 +188,12 @@
 	#address-cells = <2>;
 	#size-cells = <0>;
 
+	/*
+	 * CFAM Reset is supposed to be active low but pass1 hardware is wired
+	 * active high.
+	 */
+	cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;
+
 	cfam@0,0 {
 		reg = <0 0>;
 		#address-cells = <1>;
@@ -129,6 +205,84 @@
 			reg = <0x1000 0x400>;
 		};
 
+		i2c@1800 {
+			compatible = "ibm,fsi-i2c-master";
+			reg = <0x1800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		fsi2spi@1c00 {
+			compatible = "ibm,fsi2spi";
+			reg = <0x1c00 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			cfam0_spi0: spi@0 {
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam0_spi1: spi@20 {
+				reg = <0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam0_spi2: spi@40 {
+				reg = <0x40>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam0_spi3: spi@60 {
+				reg = <0x60>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+                };
+
 		sbefifo@2400 {
 			compatible = "ibm,p9-sbefifo";
 			reg = <0x2400 0x400>;
@@ -136,7 +290,7 @@
 			#size-cells = <0>;
 
 			fsi_occ0: occ {
-				compatible = "ibm,p9-occ";
+				compatible = "ibm,p10-occ";
 			};
 		};
 
@@ -163,6 +317,84 @@
 			reg = <0x1000 0x400>;
 		};
 
+		i2c@1800 {
+			compatible = "ibm,fsi-i2c-master";
+			reg = <0x1800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		fsi2spi@1c00 {
+			compatible = "ibm,fsi2spi";
+			reg = <0x1c00 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			cfam1_spi0: spi@0 {
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam1_spi1: spi@20 {
+				reg = <0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam1_spi2: spi@40 {
+				reg = <0x40>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam1_spi3: spi@60 {
+				reg = <0x60>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+                };
+
 		sbefifo@2400 {
 			compatible = "ibm,p9-sbefifo";
 			reg = <0x2400 0x400>;
@@ -170,7 +402,7 @@
 			#size-cells = <0>;
 
 			fsi_occ1: occ {
-				compatible = "ibm,p9-occ";
+				compatible = "ibm,p10-occ";
 			};
 		};
 
@@ -183,6 +415,116 @@
 			no-scan-on-init;
 		};
 	};
+
+	cfam@2,0 {
+		reg = <2 0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		chip-id = <2>;
+
+		scom@1000 {
+			compatible = "ibm,fsi2pib";
+			reg = <0x1000 0x400>;
+		};
+
+		i2c@1800 {
+			compatible = "ibm,fsi-i2c-master";
+			reg = <0x1800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		fsi2spi@1c00 {
+			compatible = "ibm,fsi2spi";
+			reg = <0x1c00 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			cfam2_spi0: spi@0 {
+				reg = <0x0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam2_spi1: spi@20 {
+				reg = <0x20>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam2_spi2: spi@40 {
+				reg = <0x40>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+
+			cfam2_spi3: spi@60 {
+				reg = <0x60>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				eeprom@0 {
+					at25,byte-len = <0x80000>;
+					at25,addr-mode = <4>;
+					at25,page-size = <256>;
+
+					compatible = "atmel,at25";
+					reg = <0>;
+					spi-max-frequency = <1000000>;
+				};
+			};
+		};
+
+		sbefifo@2400 {
+			compatible = "ibm,p9-sbefifo";
+			reg = <0x2400 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			fsi_occ2: occ {
+				compatible = "ibm,p10-occ";
+			};
+		};
+
+		fsi_hub2: hub@3400 {
+			compatible = "fsi-master-hub";
+			reg = <0x3400 0x400>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+
+			no-scan-on-init;
+		};
+	};
 };
 
 /* Legacy OCC numbering (to get rid of when userspace is fixed) */
@@ -194,6 +536,10 @@
 	reg = <2>;
 };
 
+&fsi_occ2 {
+	reg = <3>;
+};
+
 &ibt {
 	status = "okay";
 };
@@ -205,6 +551,21 @@
 		compatible = "atmel,24c64";
 		reg = <0x51>;
 	};
+
+	tca9554@40 {
+		compatible = "ti,tca9554";
+		reg = <0x40>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		smbus0 {
+			gpio-hog;
+			gpios = <4 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "smbus0";
+		};
+	};
+
 };
 
 &i2c1 {
@@ -519,6 +880,96 @@
 		compatible = "atmel,24c64";
 		reg = <0x51>;
 	};
+
+	pca1: pca9552@61 {
+		compatible = "nxp,pca9552";
+		reg = <0x61>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio@0 {
+			reg = <0>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@1 {
+			reg = <1>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@2 {
+			reg = <2>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@3 {
+			reg = <3>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@4 {
+			reg = <4>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@5 {
+			reg = <5>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@6 {
+			reg = <6>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@7 {
+			reg = <7>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@8 {
+			reg = <8>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@9 {
+			reg = <9>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@10 {
+			reg = <10>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@11 {
+			reg = <11>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@12 {
+			reg = <12>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@13 {
+			reg = <13>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@14 {
+			reg = <14>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+
+		gpio@15 {
+			reg = <15>;
+			type = <PCA955X_TYPE_GPIO>;
+		};
+	};
+
 };
 
 &i2c9 {
@@ -656,13 +1107,6 @@
 		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout-128.dtsi"
 	};
-
-	flash@1 {
-		status = "okay";
-		m25p,fast-read;
-		label = "alt-bmc";
-		spi-max-frequency = <50000000>;
-	};
 };
 
 &spi1 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
index 60e545b6396f..cb85168f6761 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-mihawk.dts
@@ -820,12 +820,50 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus0 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus0";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus9_mux232: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus1 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus1";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus9_mux233: i2c@2 {
@@ -855,12 +893,50 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus2 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus2";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus9_mux236: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus3 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus3";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus9_mux237: i2c@2 {
@@ -909,12 +985,50 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus4 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus4";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus10_mux240: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus5 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus5";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus10_mux241: i2c@2 {
@@ -944,12 +1058,50 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus6 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus6";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus10_mux244: i2c@1 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <1>;
+
+			tca9554@39 {
+				compatible = "ti,tca9554";
+				reg = <0x39>;
+				gpio-controller;
+				#gpio-cells = <2>;
+
+				smbus7 {
+					gpio-hog;
+					gpios = <4 GPIO_ACTIVE_HIGH>;
+					output-high;
+					line-name = "smbus7";
+				};
+			};
+
+			tmp431@4c {
+				compatible = "ti,tmp401";
+				reg = <0x4c>;
+			};
 		};
 
 		bus10_mux245: i2c@2 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 13c4aa02f4de..5f4ee67ac787 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -29,76 +29,17 @@
 			no-map;
 			reg = <0xb8000000 0x4000000>; /* 64M */
 		};
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-
-		checkstop {
-			label = "checkstop";
-			gpios = <&gpio0 ASPEED_GPIO(E, 3) GPIO_ACTIVE_LOW>;
-			linux,code = <ASPEED_GPIO(E, 3)>;
-		};
-
-		ps0-presence {
-			label = "ps0-presence";
-			gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
-			linux,code = <ASPEED_GPIO(H, 3)>;
-		};
-
-		ps1-presence {
-			label = "ps1-presence";
-			gpios = <&gpio0 ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
-			linux,code = <ASPEED_GPIO(E, 5)>;
-		};
-	};
-
-	gpio-keys-polled {
-		compatible = "gpio-keys-polled";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		poll-interval = <1000>;
-
-		fan0-presence {
-			label = "fan0-presence";
-			gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
-			linux,code = <4>;
-		};
-
-		fan1-presence {
-			label = "fan1-presence";
-			gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
-			linux,code = <5>;
-		};
 
-		fan2-presence {
-			label = "fan2-presence";
-			gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
-			linux,code = <6>;
-		};
-
-		fan3-presence {
-			label = "fan3-presence";
-			gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
-			linux,code = <7>;
+		vga_memory: region@bf000000 {
+			no-map;
+			compatible = "shared-dma-pool";
+			reg = <0xbf000000 0x01000000>;	/* 16M */
 		};
 	};
 
 	gpio-keys {
 		compatible = "gpio-keys";
 
-		air-water {
-			label = "air-water";
-			gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_LOW>;
-			linux,code = <ASPEED_GPIO(Q, 7)>;
-		};
-
-		checkstop {
-			label = "checkstop";
-			gpios = <&gpio0 ASPEED_GPIO(E, 3) GPIO_ACTIVE_LOW>;
-			linux,code = <ASPEED_GPIO(E, 3)>;
-		};
-
 		ps0-presence {
 			label = "ps0-presence";
 			gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
@@ -154,6 +95,10 @@
 	};
 };
 
+&ehci1 {
+	status = "okay";
+};
+
 &gpio0 {
 	gpio-line-names =
 	/*A0-A7*/	"","","","","","","","",
@@ -170,7 +115,7 @@
 	/*L0-L7*/	"","","","","","","","",
 	/*M0-M7*/	"","","","","","","","",
 	/*N0-N7*/	"","","","","","","","",
-	/*O0-O7*/	"led-rear-power","led-rear-id","","","","","","",
+	/*O0-O7*/	"led-rear-power","led-rear-id","","usb-power","","","","",
 	/*P0-P7*/	"","","","","","","","",
 	/*Q0-Q7*/	"cfam-reset","","","","","","","fsi-routing",
 	/*R0-R7*/	"","","","","","","","",
@@ -244,6 +189,7 @@
 
 	fsi-routing-gpios = <&gpio0 ASPEED_GPIO(Q, 7) GPIO_ACTIVE_HIGH>;
 	fsi-mux-gpios = <&gpio0 ASPEED_GPIO(B, 0) GPIO_ACTIVE_HIGH>;
+	cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 
 	cfam@0,0 {
 		reg = <0 0>;
@@ -912,3 +858,8 @@
 	pinctrl-0 = <&pinctrl_lpc_default>,
 		    <&pinctrl_lsirq_default>;
 };
+
+&xdma {
+	status = "okay";
+	memory-region = <&vga_memory>;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index a0f99e34ac8e..85d58a63ae90 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -27,6 +27,12 @@
 			reg = <0x98000000 0x04000000>; /* 64M */
 		};
 
+		vga_memory: region@9f000000 {
+			no-map;
+			compatible = "shared-dma-pool";
+			reg = <0x9f000000 0x01000000>; /* 16M */
+		};
+
 		gfx_memory: framebuffer {
 			size = <0x01000000>;
 			alignment = <0x01000000>;
@@ -690,4 +696,9 @@
 	memory-region = <&video_engine_memory>;
 };
 
+&xdma {
+	status = "okay";
+	memory-region = <&vga_memory>;
+};
+
 #include "ibm-power9-dual.dtsi"
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index de7fd80b022a..9c91afb2b404 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0+
 #include <dt-bindings/clock/aspeed-clock.h>
+#include <dt-bindings/interrupt-controller/aspeed-scu-ic.h>
 
 / {
 	model = "Aspeed BMC";
@@ -267,8 +268,8 @@
 				reg = <0x1e6e7000 0x100>;
 				clocks = <&syscon ASPEED_CLK_GATE_BCLK>;
 				resets = <&syscon ASPEED_RESET_XDMA>;
-				interrupts-extended = <&vic 6>, <&scu_ic 2>;
-				pcie-device = "bmc";
+				interrupts-extended = <&vic 6>, <&scu_ic ASPEED_AST2500_SCU_IC_PCIE_RESET_LO_TO_HI>;
+				aspeed,pcie-device = "bmc";
 				aspeed,scu = <&syscon>;
 				status = "disabled";
 			};
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 9d8d8e18bc90..b58220a49cbd 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -2,6 +2,7 @@
 // Copyright 2019 IBM Corp.
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/aspeed-scu-ic.h>
 #include <dt-bindings/clock/ast2600-clock.h>
 
 / {
@@ -346,22 +347,12 @@
 				resets = <&syscon ASPEED_RESET_DEV_XDMA>, <&syscon ASPEED_RESET_RC_XDMA>;
 				reset-names = "device", "root-complex";
 				interrupts-extended = <&gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
-						      <&scu_ic0 2>;
-				pcie-device = "bmc";
+						      <&scu_ic0 ASPEED_AST2600_SCU_IC0_PCIE_PERST_LO_TO_HI>;
+				aspeed,pcie-device = "bmc";
 				aspeed,scu = <&syscon>;
 				status = "disabled";
 			};
 
-			video: video@1e700000 {
-				compatible = "aspeed,ast2600-video-engine";
-				reg = <0x1e700000 0x1000>;
-				clocks = <&syscon ASPEED_CLK_GATE_VCLK>,
-					 <&syscon ASPEED_CLK_GATE_ECLK>;
-				clock-names = "vclk", "eclk";
-				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
-				status = "disabled";
-			};
-
 			gpio0: gpio@1e780000 {
 				#gpio-cells = <2>;
 				gpio-controller;
diff --git a/arch/arm/boot/dts/at91-sam9x60ek.dts b/arch/arm/boot/dts/at91-sam9x60ek.dts
index a5f5718c711a..ca15ff8fea18 100644
--- a/arch/arm/boot/dts/at91-sam9x60ek.dts
+++ b/arch/arm/boot/dts/at91-sam9x60ek.dts
@@ -309,6 +309,10 @@
 	};
 };
 
+&gpbr {
+	status = "okay";
+};
+
 &i2s {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2s_default>;
@@ -470,9 +474,9 @@
 		pinctrl_classd_default: classd {
 			atmel,pins =
 				<AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
-				 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
+				 AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN
 				 AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP
-				 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>;
+				 AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_DOWN>;
 		};
 	};
 
@@ -636,6 +640,11 @@
 	};
 };
 
+&rtt {
+	atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+	status = "okay";
+};
+
 &shutdown_controller {
 	atmel,shdwc-debouncer = <976>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index a927165ea7c2..058fae1b4a76 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -168,16 +168,6 @@
 				};
 			};
 
-			pdmic@f8018000 {
-				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_pdmic_default>;
-				atmel,model = "PDMIC @ sama5d2_xplained";
-				atmel,mic-min-freq = <1000000>;
-				atmel,mic-max-freq = <3246000>;
-				atmel,mic-offset = <0x0>;
-				status = "okay";
-			};
-
 			uart1: serial@f8020000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart1_default>;
@@ -490,14 +480,18 @@
 					bias-pull-up;
 				};
 
-				pinctrl_classd_default: classd_default {
+				pinctrl_classd_default_pfets: classd_default_pfets {
 					pinmux = <PIN_PB1__CLASSD_R0>,
-						 <PIN_PB2__CLASSD_R1>,
-						 <PIN_PB3__CLASSD_R2>,
-						 <PIN_PB4__CLASSD_R3>;
+						 <PIN_PB3__CLASSD_R2>;
 					bias-pull-up;
 				};
 
+				pinctrl_classd_default_nfets: classd_default_nfets {
+					pinmux = <PIN_PB2__CLASSD_R1>,
+						 <PIN_PB4__CLASSD_R3>;
+					bias-pull-down;
+				};
+
 				pinctrl_flx0_default: flx0_default {
 					pinmux = <PIN_PB28__FLEXCOM0_IO0>,
 						 <PIN_PB29__FLEXCOM0_IO1>;
@@ -595,12 +589,6 @@
 					bias-disable;
 				};
 
-				pinctrl_pdmic_default: pdmic_default {
-					pinmux = <PIN_PB26__PDMIC_DAT>,
-						<PIN_PB27__PDMIC_CLK>;
-					bias-disable;
-				};
-
 				pinctrl_qspi0_default: qspi0_default {
 					sck_cs {
 						pinmux = <PIN_PA22__QSPI0_SCK>,
@@ -696,7 +684,7 @@
 
 			classd: classd@fc048000 {
 				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_classd_default>;
+				pinctrl-0 = <&pinctrl_classd_default_pfets &pinctrl_classd_default_nfets>;
 				atmel,pwm-type = "diff";
 				atmel,non-overlap-time = <10>;
 				status = "okay";
diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
index 61f068a7b362..7abf555cd2fe 100644
--- a/arch/arm/boot/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts
@@ -128,7 +128,7 @@
 			};
 
 			macb0: ethernet@f0028000 {
-				phy-mode = "rgmii";
+				phy-mode = "rgmii-rxid";
 				#address-cells = <1>;
 				#size-cells = <0>;
 				status = "okay";
diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 1bc45cfd5453..35bdd0969f0a 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -91,7 +91,7 @@
 			      <0x20100 0x100>;
 		};
 
-		L2: l2-cache@22000 {
+		L2: cache-controller@22000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x22000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/bcm-hr2.dtsi b/arch/arm/boot/dts/bcm-hr2.dtsi
index 5e5f5ca3c86f..cbebed5f050e 100644
--- a/arch/arm/boot/dts/bcm-hr2.dtsi
+++ b/arch/arm/boot/dts/bcm-hr2.dtsi
@@ -104,7 +104,7 @@
 			      <0x20100 0x100>;
 		};
 
-		L2: l2-cache@22000 {
+		L2: cache-controller@22000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x22000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/bcm-nsp.dtsi b/arch/arm/boot/dts/bcm-nsp.dtsi
index 3175266ede64..0346ea621f0f 100644
--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -122,7 +122,7 @@
 			      <0x20100 0x100>;
 		};
 
-		L2: l2-cache@22000 {
+		L2: cache-controller@22000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x22000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/bcm21664.dtsi b/arch/arm/boot/dts/bcm21664.dtsi
index 3cf66faf3b56..58ec1b2f8ef6 100644
--- a/arch/arm/boot/dts/bcm21664.dtsi
+++ b/arch/arm/boot/dts/bcm21664.dtsi
@@ -90,7 +90,7 @@
 		reg-io-width = <4>;
 	};
 
-	L2: l2-cache@3ff20000 {
+	L2: cache-controller@3ff20000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x3ff20000 0x1000>;
 		cache-unified;
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index c7f1d97e69bb..222d7825e1ab 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -69,6 +69,11 @@
 };
 
 &firmware {
+	firmware_clocks: clocks {
+		compatible = "raspberrypi,firmware-clocks";
+		#clock-cells = <1>;
+	};
+
 	expgpio: gpio {
 		compatible = "raspberrypi,firmware-gpio";
 		gpio-controller;
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index a91cf68e3c4c..00bcaed1be32 100644
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -12,6 +12,13 @@
 
 	interrupt-parent = <&gicv2>;
 
+	clk_108MHz: clk-108M {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <108000000>;
+		clock-output-names = "108MHz-clock";
+	};
+
 	soc {
 		/*
 		 * Defined ranges:
@@ -244,6 +251,14 @@
 		hvs@7e400000 {
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		dvp: clock@7ef00000 {
+			compatible = "brcm,brcm2711-dvp";
+			reg = <0x7ef00000 0x10>;
+			clocks = <&clk_108MHz>;
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+		};
 	};
 
 	/*
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
index e58c8077be1d..810fc32f1895 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts
@@ -60,3 +60,28 @@
 &usb3_phy {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "poe";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "lan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
index 766db617455b..7604b4480bb1 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -67,3 +67,23 @@
 &usb3_phy {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@4 {
+			reg = <4>;
+			label = "lan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
index b9d95011637d..1ec655809e57 100644
--- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts
@@ -60,3 +60,23 @@
 &usb3_phy {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@4 {
+			reg = <4>;
+			label = "poe";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
index 0052e1b24130..04bfd58127fc 100644
--- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
+++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
@@ -108,3 +108,43 @@
 &usb3_phy {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan4";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan3";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan1";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "wan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
index b47fb0700a1f..068e384b8ab7 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xap-1610.dts
@@ -54,3 +54,28 @@
 &spi_nor {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "poe";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
index 29bbecd36f65..9ae815ddbb4b 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwc-2000.dts
@@ -52,3 +52,23 @@
 &spi_nor {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
index ac7515423474..a21b2d185596 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
@@ -103,3 +103,43 @@
 &usb3_phy {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan4";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan3";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan1";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "wan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
index 6d28b7dacd05..4d5c5aa7dc42 100644
--- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
+++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
@@ -74,3 +74,43 @@
 &spi_nor {
 	status = "okay";
 };
+
+&srab {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			label = "lan4";
+		};
+
+		port@1 {
+			reg = <1>;
+			label = "lan3";
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan2";
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan1";
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "wan";
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
index 3ab3cd250da7..6194857f8a02 100644
--- a/arch/arm/boot/dts/berlin2.dtsi
+++ b/arch/arm/boot/dts/berlin2.dtsi
@@ -106,7 +106,7 @@
 			status = "disabled";
 		};
 
-		l2: l2-cache-controller@ac0000 {
+		l2: cache-controller@ac0000 {
 			compatible = "marvell,tauros3-cache", "arm,pl310-cache";
 			reg = <0xac0000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/berlin2cd.dtsi b/arch/arm/boot/dts/berlin2cd.dtsi
index 7cf3e6302d75..6f30d7eb3b41 100644
--- a/arch/arm/boot/dts/berlin2cd.dtsi
+++ b/arch/arm/boot/dts/berlin2cd.dtsi
@@ -71,7 +71,7 @@
 			status = "disabled";
 		};
 
-		l2: l2-cache-controller@ac0000 {
+		l2: cache-controller@ac0000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xac0000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index c44a32e873f4..b6a0acac6836 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -149,7 +149,7 @@
 			status = "disabled";
 		};
 
-		l2: l2-cache-controller@ac0000 {
+		l2: cache-controller@ac0000 {
 			compatible = "arm,pl310-cache";
 			reg = <0xac0000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index f2e7609e5346..87c517d65f62 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -2,7 +2,7 @@
 /*
  * Device Tree for DA850 EVM board
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 #include "da850.dtsi"
diff --git a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
index 1c39a8459b39..e75569383dd8 100644
--- a/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
+++ b/arch/arm/boot/dts/dra7-dspeve-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for DRA7x SoC DSPEVE thermal
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi
index 2cf6a529d4ad..0f71a9f37a72 100644
--- a/arch/arm/boot/dts/dra7-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra7-evm-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra74-ipu-dsp-common.dtsi"
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 7aeb30daf3b8..a952d934fcf2 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/dra7-iva-thermal.dtsi b/arch/arm/boot/dts/dra7-iva-thermal.dtsi
index dd74a5337d1f..a7077321613f 100644
--- a/arch/arm/boot/dts/dra7-iva-thermal.dtsi
+++ b/arch/arm/boot/dts/dra7-iva-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for DRA7x SoC IVA thermal
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi
index 0c6f26605506..27a6a83cc60c 100644
--- a/arch/arm/boot/dts/dra7-l4.dtsi
+++ b/arch/arm/boot/dts/dra7-l4.dtsi
@@ -4005,7 +4005,6 @@
 
 		target-module@80000 {			/* 0x48880000, ap 83 0e.1 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss1";
 			reg = <0x80000 0x4>,
 			      <0x80010 0x4>;
 			reg-names = "rev", "sysc";
@@ -4055,7 +4054,6 @@
 
 		target-module@c0000 {			/* 0x488c0000, ap 79 06.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss2";
 			reg = <0xc0000 0x4>,
 			      <0xc0010 0x4>;
 			reg-names = "rev", "sysc";
@@ -4106,7 +4104,6 @@
 
 		usb3_tm: target-module@100000 {		/* 0x48900000, ap 85 04.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss3";
 			reg = <0x100000 0x4>,
 			      <0x100010 0x4>;
 			reg-names = "rev", "sysc";
@@ -4155,7 +4152,6 @@
 
 		usb4_tm: target-module@140000 {		/* 0x48940000, ap 75 3c.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss4";
 			reg = <0x140000 0x4>,
 			      <0x140010 0x4>;
 			reg-names = "rev", "sysc";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 099546be5014..cca6b123856f 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Based on "omap4.dtsi"
  */
diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts
index a5d275ea7bd3..10da51bee42f 100644
--- a/arch/arm/boot/dts/dra71-evm.dts
+++ b/arch/arm/boot/dts/dra71-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra71x.dtsi"
diff --git a/arch/arm/boot/dts/dra71x.dtsi b/arch/arm/boot/dts/dra71x.dtsi
index 695a08ed0360..cad0e4a2bd8d 100644
--- a/arch/arm/boot/dts/dra71x.dtsi
+++ b/arch/arm/boot/dts/dra71x.dtsi
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
index c84b63bf0fc8..9273a7d6fa29 100644
--- a/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts
index 6e70858f6313..54dab0f212d1 100644
--- a/arch/arm/boot/dts/dra72-evm-revc.dts
+++ b/arch/arm/boot/dts/dra72-evm-revc.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include "dra72-evm-common.dtsi"
 #include "dra72x-mmc-iodelay.dtsi"
diff --git a/arch/arm/boot/dts/dra72-evm-tps65917.dtsi b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi
index 5ff9c43ef30b..7b433f549239 100644
--- a/arch/arm/boot/dts/dra72-evm-tps65917.dtsi
+++ b/arch/arm/boot/dts/dra72-evm-tps65917.dtsi
@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /*
  * Integrated Power Management Chip
- * http://www.ti.com/lit/ds/symlink/tps65917-q1.pdf
+ * https://www.ti.com/lit/ds/symlink/tps65917-q1.pdf
  */
 
 &tps65917 {
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 951152fe206a..6ea9936f7d9c 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include "dra72-evm-common.dtsi"
 #include "dra72x-mmc-iodelay.dtsi"
diff --git a/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi b/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
index edad87c4292c..a9dce919d443 100644
--- a/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
+++ b/arch/arm/boot/dts/dra72x-mmc-iodelay.dtsi
@@ -1,7 +1,7 @@
 /*
  * MMC IOdelay values for TI's DRA72x, DRA71x and AM571x SoCs.
  *
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/boot/dts/dra72x.dtsi b/arch/arm/boot/dts/dra72x.dtsi
index ae23ec14e8fa..d403acc754b6 100644
--- a/arch/arm/boot/dts/dra72x.dtsi
+++ b/arch/arm/boot/dts/dra72x.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Based on "omap4.dtsi"
  */
diff --git a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi b/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
index 214b9e6de2c3..e86da7a970b6 100644
--- a/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
+++ b/arch/arm/boot/dts/dra74x-mmc-iodelay.dtsi
@@ -1,7 +1,7 @@
 /*
  * MMC IOdelay values for TI's DRA74x, DRA75x and AM572x SoCs.
  *
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi
index 46d8e7615180..e1850d6c841a 100644
--- a/arch/arm/boot/dts/dra74x.dtsi
+++ b/arch/arm/boot/dts/dra74x.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Based on "omap4.dtsi"
  */
@@ -49,27 +49,47 @@
 			reg = <0x41500000 0x100>;
 		};
 
-		omap_dwc3_4: omap_dwc3_4@48940000 {
-			compatible = "ti,dwc3";
-			ti,hwmods = "usb_otg_ss4";
-			reg = <0x48940000 0x10000>;
-			interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+		target-module@48940000 {
+			compatible = "ti,sysc-omap4", "ti,sysc";
+			reg = <0x48940000 0x4>,
+			      <0x48940010 0x4>;
+			reg-names = "rev", "sysc";
+			ti,sysc-mask = <SYSC_OMAP4_DMADISABLE>;
+			ti,sysc-midle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
+			clocks = <&l3init_clkctrl DRA7_L3INIT_USB_OTG_SS4_CLKCTRL 0>;
+			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			utmi-mode = <2>;
-			ranges;
-			status = "disabled";
-			usb4: usb@48950000 {
-				compatible = "snps,dwc3";
-				reg = <0x48950000 0x17000>;
-				interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
-					     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
-				interrupt-names = "peripheral",
-						  "host",
-						  "otg";
-				maximum-speed = "high-speed";
-				dr_mode = "otg";
+			ranges = <0x0 0x48940000 0x20000>;
+
+			omap_dwc3_4: omap_dwc3_4@0 {
+				compatible = "ti,dwc3";
+				reg = <0 0x10000>;
+				interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				utmi-mode = <2>;
+				ranges;
+				status = "disabled";
+				usb4: usb@10000 {
+					compatible = "snps,dwc3";
+					reg = <0x10000 0x17000>;
+					interrupts = <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>,
+						     <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-names = "peripheral",
+							  "host",
+							  "otg";
+					maximum-speed = "high-speed";
+					dr_mode = "otg";
+				};
 			};
 		};
 
diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
index 820a0ece20d4..803981cc762e 100644
--- a/arch/arm/boot/dts/dra76-evm.dts
+++ b/arch/arm/boot/dts/dra76-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi
index 42b8a205b64f..b69c7d40f5d8 100644
--- a/arch/arm/boot/dts/dra76x.dtsi
+++ b/arch/arm/boot/dts/dra76x.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "dra74x.dtsi"
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
index b27a82072365..6c2f320be2f4 100644
--- a/arch/arm/boot/dts/exynos3250-artik5.dtsi
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -352,6 +352,14 @@
 };
 
 &pinctrl_1 {
+	bten: bten {
+		samsung,pins ="gpx1-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
+	};
+
 	wlanen: wlanen {
 		samsung,pins = "gpx2-3";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -364,6 +372,22 @@
 		samsung,pins = "gpx3-5";
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};
+
+	bthostwake: bthostwake {
+		samsung,pins = "gpx3-6";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
+	};
+
+	btwake: btwake {
+		samsung,pins = "gpx3-7";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
+		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
+		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;
+	};
 };
 
 &rtc {
@@ -372,6 +396,23 @@
 	status = "okay";
 };
 
+&serial_0 {
+	assigned-clocks = <&cmu CLK_SCLK_UART0>;
+	assigned-clock-rates = <100000000>;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm4330-bt";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bten &btwake &bthostwake>;
+		max-speed = <3000000>;
+		shutdown-gpios = <&gpx1 7 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpx3 6 GPIO_ACTIVE_HIGH>;
+		clocks = <&s2mps14_osc S2MPS11_CLK_BT>;
+	};
+};
+
 &tmu {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 044e5da64a76..d3fb45a56527 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -418,33 +418,26 @@
 			status = "disabled";
 		};
 
-		amba {
-			compatible = "simple-bus";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			pdma0: pdma@12680000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x12680000 0x1000>;
-				interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cmu CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@12690000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x12690000 0x1000>;
-				interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cmu CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma0: pdma@12680000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12680000 0x1000>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@12690000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12690000 0x1000>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		adc: adc@126c0000 {
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index d2779a790ce3..a1e54449f33f 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -669,45 +669,37 @@
 			status = "disabled";
 		};
 
-		amba: amba {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
-			ranges;
-
-			pdma0: pdma@12680000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x12680000 0x1000>;
-				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@12690000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x12690000 0x1000>;
-				interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			mdma1: mdma@12850000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x12850000 0x1000>;
-				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-			};
+		pdma0: pdma@12680000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12680000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@12690000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12690000 0x1000>;
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		mdma1: mdma@12850000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x12850000 0x1000>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
 		};
 
 		fimd: fimd@11c00000 {
diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 3d791db6095c..5cc96f04a4fa 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -30,62 +30,58 @@
 		stdout-path = "serial2:115200n8";
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
-		vemmc_reg: regulator-0 {
-			compatible = "regulator-fixed";
-			regulator-name = "VMEM_VDD_2.8V";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vemmc_reg: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VMEM_VDD_2.8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		tsp_reg: regulator-1 {
-			compatible = "regulator-fixed";
-			regulator-name = "TSP_FIXED_VOLTAGES";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	tsp_reg: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "TSP_FIXED_VOLTAGES";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		cam_af_28v_reg: regulator-2 {
-			compatible = "regulator-fixed";
-			regulator-name = "8M_AF_2.8V_EN";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	cam_af_28v_reg: regulator-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "8M_AF_2.8V_EN";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		cam_io_en_reg: regulator-3 {
-			compatible = "regulator-fixed";
-			regulator-name = "CAM_IO_EN";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	cam_io_en_reg: regulator-3 {
+		compatible = "regulator-fixed";
+		regulator-name = "CAM_IO_EN";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		cam_io_12v_reg: regulator-4 {
-			compatible = "regulator-fixed";
-			regulator-name = "8M_1.2V_EN";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	cam_io_12v_reg: regulator-4 {
+		compatible = "regulator-fixed";
+		regulator-name = "8M_1.2V_EN";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vt_core_15v_reg: regulator-5 {
-			compatible = "regulator-fixed";
-			regulator-name = "VT_CORE_1.5V";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vt_core_15v_reg: regulator-5 {
+		compatible = "regulator-fixed";
+		regulator-name = "VT_CORE_1.5V";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	gpio-keys {
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 02fde1a75ebd..99ce53b120ac 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -181,20 +181,6 @@
 	};
 };
 
-&amba {
-	mdma0: mdma@12840000 {
-		compatible = "arm,pl330", "arm,primecell";
-		reg = <0x12840000 0x1000>;
-		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&clock CLK_MDMA>;
-		clock-names = "apb_pclk";
-		#dma-cells = <1>;
-		#dma-channels = <8>;
-		#dma-requests = <1>;
-		power-domains = <&pd_lcd0>;
-	};
-};
-
 &camera {
 	status = "okay";
 
@@ -616,6 +602,20 @@
 	/delete-property/dma-names;
 };
 
+&soc {
+	mdma0: mdma@12840000 {
+		compatible = "arm,pl330", "arm,primecell";
+		reg = <0x12840000 0x1000>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clock CLK_MDMA>;
+		clock-names = "apb_pclk";
+		#dma-cells = <1>;
+		#dma-channels = <8>;
+		#dma-requests = <1>;
+		power-domains = <&pd_lcd0>;
+	};
+};
+
 &sysram {
 	smp-sram@0 {
 		status = "disabled";
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index b4466232f0c1..33435ce79ce4 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -97,7 +97,7 @@
 			label = "LCD1";
 		};
 
-		l2c: l2-cache-controller@10502000 {
+		l2c: cache-controller@10502000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x10502000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index dc865be40751..8b11ad391252 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -33,20 +33,13 @@
 		reg = <0x0203F000 0x1000>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		mmc_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "VMEM_VDD_2.8V";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	mmc_reg: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VMEM_VDD_2.8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	display-timings {
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index 48868947373e..7002832eb4c0 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -213,7 +213,7 @@
 			label = "ISP";
 		};
 
-		l2c: l2-cache-controller@10502000 {
+		l2c: cache-controller@10502000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x10502000 0x1000>;
 			cache-unified;
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index c4cc7611898c..59872d83da6e 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -84,60 +84,48 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		main_dc_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "MAIN_DC";
-			regulator-always-on;
-		};
+	main_dc_reg: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "MAIN_DC";
+		regulator-always-on;
+	};
 
-		mmc_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "VDD_MMC";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			regulator-always-on;
-		};
+	mmc_reg: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_MMC";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+	};
 
-		reg_hdmi_en: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "hdmi-en";
-			regulator-always-on;
-		};
+	reg_hdmi_en: regulator-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "hdmi-en";
+		regulator-always-on;
+	};
 
-		vcc_1v2_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "VCC_1V2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			regulator-always-on;
-		};
+	vcc_1v2_reg: regulator-3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_1V2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+	};
 
-		vcc_1v8_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "VCC_1V8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	vcc_1v8_reg: regulator-4 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
 
-		vcc_3v3_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "VCC_3V3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	vcc_3v3_reg: regulator-5 {
+		compatible = "regulator-fixed";
+		regulator-name = "VCC_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index b6135af7ef39..e3dbe4166836 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -679,56 +679,48 @@
 			samsung,pmureg-phandle = <&pmu_system_controller>;
 		};
 
-		amba {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
-			ranges;
-
-			pdma0: pdma@121a0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121A0000 0x1000>;
-				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@121b0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121B0000 0x1000>;
-				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			mdma0: mdma@10800000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x10800000 0x1000>;
-				interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-			};
-
-			mdma1: mdma@11c10000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x11C10000 0x1000>;
-				interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-			};
+		pdma0: pdma@121a0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121A0000 0x1000>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@121b0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121B0000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		mdma0: mdma@10800000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x10800000 0x1000>;
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
+		};
+
+		mdma1: mdma@11c10000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x11C10000 0x1000>;
+			interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
 		};
 
 		gsc_0:  gsc@13e00000 {
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
index 369a8a7f2105..e5d0a2a4f648 100644
--- a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -3,7 +3,7 @@
  * Exynos5410 SoC pin-mux and pin-config device tree source
  *
  * Copyright (c) 2013 Hardkernel Co., Ltd.
- *              http://www.hardkernel.com
+ *              https://www.hardkernel.com
  */
 
 #include <dt-bindings/pinctrl/samsung.h>
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index 2eab80bf5f3a..abe75b9e39f5 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -189,34 +189,26 @@
 			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		amba {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
-			ranges;
-
-			pdma0: pdma@121a0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121a0000 0x1000>;
-				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma0: pdma@121a0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121a0000 0x1000>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
 
-			pdma1: pdma@121b0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121b0000 0x1000>;
-				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma1: pdma@121b0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121b0000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		audi2s0: i2s@3830000 {
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index e3f2afe8359a..83fa800fa1eb 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -32,40 +32,31 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd: fixed-regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd-supply";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	vdd: regulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-supply";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
 
-		dbvdd: fixed-regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "dbvdd-supply";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	dbvdd: regulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "dbvdd-supply";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		spkvdd: fixed-regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "spkvdd-supply";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	spkvdd: regulator-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "spkvdd-supply";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
 	};
 
-	usb300_vbus_reg: regulator-usb300 {
+	usb300_vbus_reg: regulator-3 {
 		compatible = "regulator-fixed";
 		regulator-name = "VBUS0";
 		regulator-min-microvolt = <5000000>;
@@ -76,7 +67,7 @@
 		enable-active-high;
 	};
 
-	usb301_vbus_reg: regulator-usb301 {
+	usb301_vbus_reg: regulator-4 {
 		compatible = "regulator-fixed";
 		regulator-name = "VBUS1";
 		regulator-min-microvolt = <5000000>;
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index b672080e7469..c76460b70532 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -433,76 +433,68 @@
 			power-domains = <&mau_pd>;
 		};
 
-		amba {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "simple-bus";
-			interrupt-parent = <&gic>;
-			ranges;
-
-			adma: adma@3880000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x03880000 0x1000>;
-				interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock_audss EXYNOS_ADMA>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <6>;
-				#dma-requests = <16>;
-				power-domains = <&mau_pd>;
-			};
-
-			pdma0: pdma@121a0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121A0000 0x1000>;
-				interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@121b0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x121B0000 0x1000>;
-				interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			mdma0: mdma@10800000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x10800000 0x1000>;
-				interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-			};
+		adma: adma@3880000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x03880000 0x1000>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_audss EXYNOS_ADMA>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <6>;
+			#dma-requests = <16>;
+			power-domains = <&mau_pd>;
+		};
 
-			mdma1: mdma@11c10000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x11C10000 0x1000>;
-				interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock CLK_MDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <1>;
-				/*
-				 * MDMA1 can support both secure and non-secure
-				 * AXI transactions. When this is enabled in
-				 * the kernel for boards that run in secure
-				 * mode, we are getting imprecise external
-				 * aborts causing the kernel to oops.
-				 */
-				status = "disabled";
-			};
+		pdma0: pdma@121a0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121A0000 0x1000>;
+			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@121b0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x121B0000 0x1000>;
+			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		mdma0: mdma@10800000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x10800000 0x1000>;
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
+		};
+
+		mdma1: mdma@11c10000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x11C10000 0x1000>;
+			interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock CLK_MDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <1>;
+			/*
+			 * MDMA1 can support both secure and non-secure
+			 * AXI transactions. When this is enabled in
+			 * the kernel for boards that run in secure
+			 * mode, we are getting imprecise external
+			 * aborts causing the kernel to oops.
+			 */
+			status = "disabled";
 		};
 
 		i2s0: i2s@3830000 {
diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index ab27ff8bc3dc..afe090578e8f 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -411,12 +411,6 @@
 	status = "okay";
 };
 
-&bus_fsys {
-	operating-points-v2 = <&bus_fsys2_opp_table>;
-	devfreq = <&bus_wcore>;
-	status = "okay";
-};
-
 &bus_fsys2 {
 	operating-points-v2 = <&bus_fsys2_opp_table>;
 	devfreq = <&bus_wcore>;
diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi
index dfb99ab53c3e..526729dad53f 100644
--- a/arch/arm/boot/dts/exynos5800.dtsi
+++ b/arch/arm/boot/dts/exynos5800.dtsi
@@ -23,17 +23,17 @@
 &cluster_a15_opp_table {
 	opp-2000000000 {
 		opp-hz = /bits/ 64 <2000000000>;
-		opp-microvolt = <1312500>;
+		opp-microvolt = <1312500 1312500 1500000>;
 		clock-latency-ns = <140000>;
 	};
 	opp-1900000000 {
 		opp-hz = /bits/ 64 <1900000000>;
-		opp-microvolt = <1262500>;
+		opp-microvolt = <1262500 1262500 1500000>;
 		clock-latency-ns = <140000>;
 	};
 	opp-1800000000 {
 		opp-hz = /bits/ 64 <1800000000>;
-		opp-microvolt = <1237500>;
+		opp-microvolt = <1237500 1237500 1500000>;
 		clock-latency-ns = <140000>;
 	};
 	opp-1700000000 {
diff --git a/arch/arm/boot/dts/hi3620.dtsi b/arch/arm/boot/dts/hi3620.dtsi
index 9c207a690df5..f0af1bf2b4d8 100644
--- a/arch/arm/boot/dts/hi3620.dtsi
+++ b/arch/arm/boot/dts/hi3620.dtsi
@@ -71,7 +71,7 @@
 		interrupt-parent = <&gic>;
 		ranges = <0 0xfc000000 0x2000000>;
 
-		L2: l2-cache {
+		L2: cache-controller {
 			compatible = "arm,pl310-cache";
 			reg = <0x100000 0x100000>;
 			interrupts = <0 15 4>;
diff --git a/arch/arm/boot/dts/hisi-x5hd2.dtsi b/arch/arm/boot/dts/hisi-x5hd2.dtsi
index 696e6982a688..3ee7967c202d 100644
--- a/arch/arm/boot/dts/hisi-x5hd2.dtsi
+++ b/arch/arm/boot/dts/hisi-x5hd2.dtsi
@@ -381,7 +381,7 @@
 			interrupts = <1 13 0xf01>;
 		};
 
-		l2: l2-cache {
+		l2: cache-controller {
 			compatible = "arm,pl310-cache";
 			reg = <0x00a10000 0x100000>;
 			interrupts = <0 15 4>;
diff --git a/arch/arm/boot/dts/imx1.dtsi b/arch/arm/boot/dts/imx1.dtsi
index b30448cde582..9b940987864c 100644
--- a/arch/arm/boot/dts/imx1.dtsi
+++ b/arch/arm/boot/dts/imx1.dtsi
@@ -125,7 +125,7 @@
 			};
 
 			pwm: pwm@208000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx1-pwm";
 				reg = <0x00208000 0x1000>;
 				interrupts = <34>;
diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index c5edff381213..18289f6fb1f3 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -442,7 +442,7 @@
 				status = "disabled";
 			};
 
-			ocotp@8002c000 {
+			efuse@8002c000 {
 				compatible = "fsl,imx23-ocotp", "fsl,ocotp";
 				#address-cells = <1>;
 				#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index 1123e683025c..1ab19f1268f8 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -411,7 +411,7 @@
 
 			pwm2: pwm@53fa0000 {
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				reg = <0x53fa0000 0x4000>;
 				clocks = <&clks 106>, <&clks 52>;
 				clock-names = "ipg", "per";
@@ -430,7 +430,7 @@
 
 			pwm3: pwm@53fa8000 {
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				reg = <0x53fa8000 0x4000>;
 				clocks = <&clks 107>, <&clks 52>;
 				clock-names = "ipg", "per";
@@ -453,7 +453,7 @@
 				interrupts = <22>;
 			};
 
-			esdhc1: esdhc@53fb4000 {
+			esdhc1: mmc@53fb4000 {
 				compatible = "fsl,imx25-esdhc";
 				reg = <0x53fb4000 0x4000>;
 				interrupts = <9>;
@@ -462,7 +462,7 @@
 				status = "disabled";
 			};
 
-			esdhc2: esdhc@53fb8000 {
+			esdhc2: mmc@53fb8000 {
 				compatible = "fsl,imx25-esdhc";
 				reg = <0x53fb8000 0x4000>;
 				interrupts = <8>;
@@ -488,7 +488,7 @@
 
 			pwm4: pwm@53fc8000 {
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				reg = <0x53fc8000 0x4000>;
 				clocks = <&clks 108>, <&clks 52>;
 				clock-names = "ipg", "per";
@@ -535,14 +535,14 @@
 
 			pwm1: pwm@53fe0000 {
 				compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				reg = <0x53fe0000 0x4000>;
 				clocks = <&clks 105>, <&clks 52>;
 				clock-names = "ipg", "per";
 				interrupts = <26>;
 			};
 
-			iim: iim@53ff0000 {
+			iim: efuse@53ff0000 {
 				compatible = "fsl,imx25-iim", "fsl,imx27-iim";
 				reg = <0x53ff0000 0x4000>;
 				interrupts = <19>;
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 002cd223f22d..fc0b318f8733 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -134,7 +134,7 @@
 			};
 
 			pwm: pwm@10006000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx27-pwm";
 				reg = <0x10006000 0x1000>;
 				interrupts = <23>;
@@ -265,7 +265,7 @@
 				status = "disabled";
 			};
 
-			sdhci1: sdhci@10013000 {
+			sdhci1: mmc@10013000 {
 				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 				reg = <0x10013000 0x1000>;
 				interrupts = <11>;
@@ -277,7 +277,7 @@
 				status = "disabled";
 			};
 
-			sdhci2: sdhci@10014000 {
+			sdhci2: mmc@10014000 {
 				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 				reg = <0x10014000 0x1000>;
 				interrupts = <10>;
@@ -431,7 +431,7 @@
 				status = "disabled";
 			};
 
-			sdhci3: sdhci@1001e000 {
+			sdhci3: mmc@1001e000 {
 				compatible = "fsl,imx27-mmc", "fsl,imx21-mmc";
 				reg = <0x1001e000 0x1000>;
 				interrupts = <9>;
@@ -540,7 +540,7 @@
 				#clock-cells = <1>;
 			};
 
-			iim: iim@10028000 {
+			iim: efuse@10028000 {
 				compatible = "fsl,imx27-iim";
 				reg = <0x10028000 0x1000>;
 				interrupts = <62>;
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index a1cbbeb39a4f..a2b799c56f8f 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -1011,7 +1011,7 @@
 				status = "disabled";
 			};
 
-			ocotp: ocotp@8002c000 {
+			ocotp: efuse@8002c000 {
 				compatible = "fsl,imx28-ocotp", "fsl,ocotp";
 				#address-cells = <1>;
 				#size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi
index 18270ec648fe..45333f7e10ea 100644
--- a/arch/arm/boot/dts/imx31.dtsi
+++ b/arch/arm/boot/dts/imx31.dtsi
@@ -173,7 +173,7 @@
 			reg = <0x50000000 0x100000>;
 			ranges;
 
-			sdhci1: sdhci@50004000 {
+			sdhci1: mmc@50004000 {
 				compatible = "fsl,imx31-mmc";
 				reg = <0x50004000 0x4000>;
 				interrupts = <9>;
@@ -184,7 +184,7 @@
 				status = "disabled";
 			};
 
-			sdhci2: sdhci@50008000 {
+			sdhci2: mmc@50008000 {
 				compatible = "fsl,imx31-mmc";
 				reg = <0x50008000 0x4000>;
 				interrupts = <8>;
@@ -217,7 +217,7 @@
 				status = "disabled";
 			};
 
-			iim: iim@5001c000 {
+			iim: efuse@5001c000 {
 				compatible = "fsl,imx31-iim", "fsl,imx27-iim";
 				reg = <0x5001c000 0x1000>;
 				interrupts = <19>;
@@ -327,7 +327,7 @@
 				interrupts = <26>;
 				clocks = <&clks 10>, <&clks 42>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 		};
diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi
index 2ebf2c1fa682..aba16252faab 100644
--- a/arch/arm/boot/dts/imx35.dtsi
+++ b/arch/arm/boot/dts/imx35.dtsi
@@ -59,7 +59,7 @@
 		interrupt-parent = <&avic>;
 		ranges;
 
-		L2: l2-cache@30000000 {
+		L2: cache-controller@30000000 {
 			compatible = "arm,l210-cache";
 			reg = <0x30000000 0x1000>;
 			cache-unified;
@@ -231,7 +231,7 @@
 				#interrupt-cells = <2>;
 			};
 
-			esdhc1: esdhc@53fb4000 {
+			esdhc1: mmc@53fb4000 {
 				compatible = "fsl,imx35-esdhc";
 				reg = <0x53fb4000 0x4000>;
 				interrupts = <7>;
@@ -240,7 +240,7 @@
 				status = "disabled";
 			};
 
-			esdhc2: esdhc@53fb8000 {
+			esdhc2: mmc@53fb8000 {
 				compatible = "fsl,imx35-esdhc";
 				reg = <0x53fb8000 0x4000>;
 				interrupts = <8>;
@@ -249,7 +249,7 @@
 				status = "disabled";
 			};
 
-			esdhc3: esdhc@53fbc000 {
+			esdhc3: mmc@53fbc000 {
 				compatible = "fsl,imx35-esdhc";
 				reg = <0x53fbc000 0x4000>;
 				interrupts = <9>;
@@ -320,7 +320,7 @@
 				status = "disabled";
 			};
 
-			iim@53ff0000 {
+			efuse@53ff0000 {
 				compatible = "fsl,imx35-iim";
 				reg = <0x53ff0000 0x4000>;
 				interrupts = <19>;
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index 1f4ecbca5225..b6b2e6af9b96 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -115,7 +115,7 @@
 				reg = <0x50000000 0x40000>;
 				ranges;
 
-				esdhc1: esdhc@50004000 {
+				esdhc1: mmc@50004000 {
 					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
 					reg = <0x50004000 0x4000>;
 					interrupts = <1>;
@@ -127,7 +127,7 @@
 					status = "disabled";
 				};
 
-				esdhc2: esdhc@50008000 {
+				esdhc2: mmc@50008000 {
 					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
 					reg = <0x50008000 0x4000>;
 					interrupts = <2>;
@@ -176,7 +176,7 @@
 					status = "disabled";
 				};
 
-				esdhc3: esdhc@50020000 {
+				esdhc3: mmc@50020000 {
 					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
 					reg = <0x50020000 0x4000>;
 					interrupts = <3>;
@@ -188,7 +188,7 @@
 					status = "disabled";
 				};
 
-				esdhc4: esdhc@50024000 {
+				esdhc4: mmc@50024000 {
 					compatible = "fsl,imx50-esdhc", "fsl,imx53-esdhc";
 					reg = <0x50024000 0x4000>;
 					interrupts = <4>;
@@ -289,7 +289,7 @@
 			};
 
 			pwm1: pwm@53fb4000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx50-pwm", "fsl,imx27-pwm";
 				reg = <0x53fb4000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
@@ -299,7 +299,7 @@
 			};
 
 			pwm2: pwm@53fb8000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx50-pwm", "fsl,imx27-pwm";
 				reg = <0x53fb8000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>,
diff --git a/arch/arm/boot/dts/imx51-ts4800.dts b/arch/arm/boot/dts/imx51-ts4800.dts
index 4344632f7940..6ecb83e7f336 100644
--- a/arch/arm/boot/dts/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/imx51-ts4800.dts
@@ -113,6 +113,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm_backlight>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index d3583aad8323..985e1be03ad6 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -185,7 +185,7 @@
 				reg = <0x70000000 0x40000>;
 				ranges;
 
-				esdhc1: esdhc@70004000 {
+				esdhc1: mmc@70004000 {
 					compatible = "fsl,imx51-esdhc";
 					reg = <0x70004000 0x4000>;
 					interrupts = <1>;
@@ -196,7 +196,7 @@
 					status = "disabled";
 				};
 
-				esdhc2: esdhc@70008000 {
+				esdhc2: mmc@70008000 {
 					compatible = "fsl,imx51-esdhc";
 					reg = <0x70008000 0x4000>;
 					interrupts = <2>;
@@ -245,7 +245,7 @@
 					status = "disabled";
 				};
 
-				esdhc3: esdhc@70020000 {
+				esdhc3: mmc@70020000 {
 					compatible = "fsl,imx51-esdhc";
 					reg = <0x70020000 0x4000>;
 					interrupts = <3>;
@@ -257,7 +257,7 @@
 					status = "disabled";
 				};
 
-				esdhc4: esdhc@70024000 {
+				esdhc4: mmc@70024000 {
 					compatible = "fsl,imx51-esdhc";
 					reg = <0x70024000 0x4000>;
 					interrupts = <4>;
@@ -400,7 +400,7 @@
 			};
 
 			pwm1: pwm@73fb4000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx51-pwm", "fsl,imx27-pwm";
 				reg = <0x73fb4000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
@@ -410,7 +410,7 @@
 			};
 
 			pwm2: pwm@73fb8000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx51-pwm", "fsl,imx27-pwm";
 				reg = <0x73fb8000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>,
@@ -466,7 +466,7 @@
 				reg = <0x83f00000 0x60>;
 			};
 
-			iim: iim@83f98000 {
+			iim: efuse@83f98000 {
 				compatible = "fsl,imx51-iim", "fsl,imx27-iim";
 				reg = <0x83f98000 0x4000>;
 				interrupts = <69>;
diff --git a/arch/arm/boot/dts/imx53-kp.dtsi b/arch/arm/boot/dts/imx53-kp.dtsi
index 8b25416a5303..4508f34139a0 100644
--- a/arch/arm/boot/dts/imx53-kp.dtsi
+++ b/arch/arm/boot/dts/imx53-kp.dtsi
@@ -162,6 +162,14 @@
 	>;
 };
 
+&pwm1 {
+	#pwm-cells = <2>;
+};
+
+&pwm2 {
+	#pwm-cells = <2>;
+};
+
 &uart1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index daab56abe94a..a1a6228d1aa6 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -321,6 +321,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
index 5ff9a179c83c..f7dcdf96e5c0 100644
--- a/arch/arm/boot/dts/imx53-ppd.dts
+++ b/arch/arm/boot/dts/imx53-ppd.dts
@@ -176,7 +176,7 @@
 		power-supply = <&reg_3v3_lcd>;
 	};
 
-	leds {
+	leds-brightness {
 		compatible = "pwm-leds";
 
 		alarm-brightness {
@@ -185,6 +185,32 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_alarmled_pins>;
+
+		alarm1 {
+			label = "alarm:red";
+			gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		alarm2 {
+			label = "alarm:yellow";
+			gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		alarm3 {
+			label = "alarm:blue";
+			gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+		};
+
+		alarm4 {
+			label = "alarm:silenced";
+			gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	gpio-poweroff {
 		compatible = "gpio-poweroff";
 		gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
@@ -598,12 +624,14 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
 };
 
 &pwm2 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
@@ -909,18 +937,10 @@
 			MX53_PAD_NANDF_CS3__GPIO6_16		0x0
 			/* POWER_AND_BOOT_STATUS_INDICATOR */
 			MX53_PAD_PATA_INTRQ__GPIO7_2		0x1e4
-			/* ACTIVATE_ALARM_LIGHT_RED */
-			MX53_PAD_PATA_DIOR__GPIO7_3		0x0
-			/* ACTIVATE_ALARM_LIGHT_YELLOW */
-			MX53_PAD_PATA_DA_1__GPIO7_7		0x0
-			/* ACTIVATE_ALARM_LIGHT_CYAN */
-			MX53_PAD_PATA_DA_2__GPIO7_8		0x0
 			/* RUNNING_ON_BATTERY_INDICATOR_GREEN */
 			MX53_PAD_GPIO_16__GPIO7_11		0x0
 			/* BATTERY_STATUS_INDICATOR_AMBER */
 			MX53_PAD_GPIO_17__GPIO7_12		0x0
-			/* AUDIO_ALARMS_SILENCED_INDICATOR */
-			MX53_PAD_GPIO_18__GPIO7_13		0x0
 		>;
 	};
 
@@ -1080,4 +1100,17 @@
 			MX53_PAD_KEY_COL4__USBOH3_USBOTG_OC	0x180
 		>;
 	};
+
+	pinctrl_alarmled_pins: qmx6alarmledgrp {
+		fsl,pins = <
+			/* ACTIVATE_ALARM_LIGHT_RED */
+			MX53_PAD_PATA_DIOR__GPIO7_3		0x0
+			/* ACTIVATE_ALARM_LIGHT_YELLOW */
+			MX53_PAD_PATA_DA_1__GPIO7_7		0x0
+			/* ACTIVATE_ALARM_LIGHT_CYAN */
+			MX53_PAD_PATA_DA_2__GPIO7_8		0x0
+			/* AUDIO_ALARMS_SILENCED_INDICATOR */
+			MX53_PAD_GPIO_18__GPIO7_13		0x0
+		>;
+	};
 };
diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi
index ea90fd95ad01..9a6cb138adf3 100644
--- a/arch/arm/boot/dts/imx53-tqma53.dtsi
+++ b/arch/arm/boot/dts/imx53-tqma53.dtsi
@@ -209,6 +209,14 @@
 	};
 };
 
+&pwm1 {
+	#pwm-cells = <2>;
+};
+
+&pwm2 {
+	#pwm-cells = <2>;
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
diff --git a/arch/arm/boot/dts/imx53-tx53.dtsi b/arch/arm/boot/dts/imx53-tx53.dtsi
index 4ab135906949..7c9730f3f820 100644
--- a/arch/arm/boot/dts/imx53-tx53.dtsi
+++ b/arch/arm/boot/dts/imx53-tx53.dtsi
@@ -542,7 +542,6 @@
 &pwm2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
-	#pwm-cells = <3>;
 };
 
 &sdma {
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index afa57bf7b0ed..500eeaa3a27c 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -236,7 +236,7 @@
 				reg = <0x50000000 0x40000>;
 				ranges;
 
-				esdhc1: esdhc@50004000 {
+				esdhc1: mmc@50004000 {
 					compatible = "fsl,imx53-esdhc";
 					reg = <0x50004000 0x4000>;
 					interrupts = <1>;
@@ -248,7 +248,7 @@
 					status = "disabled";
 				};
 
-				esdhc2: esdhc@50008000 {
+				esdhc2: mmc@50008000 {
 					compatible = "fsl,imx53-esdhc";
 					reg = <0x50008000 0x4000>;
 					interrupts = <2>;
@@ -301,7 +301,7 @@
 					status = "disabled";
 				};
 
-				esdhc3: esdhc@50020000 {
+				esdhc3: mmc@50020000 {
 					compatible = "fsl,imx53-esdhc";
 					reg = <0x50020000 0x4000>;
 					interrupts = <3>;
@@ -313,7 +313,7 @@
 					status = "disabled";
 				};
 
-				esdhc4: esdhc@50024000 {
+				esdhc4: mmc@50024000 {
 					compatible = "fsl,imx53-esdhc";
 					reg = <0x50024000 0x4000>;
 					interrupts = <4>;
@@ -525,7 +525,7 @@
 			};
 
 			pwm1: pwm@53fb4000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
 				reg = <0x53fb4000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM1_IPG_GATE>,
@@ -535,7 +535,7 @@
 			};
 
 			pwm2: pwm@53fb8000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
 				reg = <0x53fb8000 0x4000>;
 				clocks = <&clks IMX5_CLK_PWM2_IPG_GATE>,
@@ -667,7 +667,7 @@
 				reg = <0x63f00000 0x60>;
 			};
 
-			iim: iim@63f98000 {
+			iim: efuse@63f98000 {
 				compatible = "fsl,imx53-iim", "fsl,imx27-iim";
 				reg = <0x63f98000 0x4000>;
 				interrupts = <69>;
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
index 37f80ab8ccd0..809ca5611072 100644
--- a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
@@ -79,5 +79,6 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
index 8d8c8c27e482..4d58cb4436d9 100644
--- a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
@@ -69,5 +69,6 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/imx6dl-mamoj.dts b/arch/arm/boot/dts/imx6dl-mamoj.dts
index 385ce7b0029e..028951955bde 100644
--- a/arch/arm/boot/dts/imx6dl-mamoj.dts
+++ b/arch/arm/boot/dts/imx6dl-mamoj.dts
@@ -303,6 +303,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6dl-prtrvt.dts b/arch/arm/boot/dts/imx6dl-prtrvt.dts
new file mode 100644
index 000000000000..fa882458957b
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-prtrvt.dts
@@ -0,0 +1,184 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2014 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Protonic RVT board";
+	compatible = "prt,prtrvt", "fsl,imx6dl";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x10000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds>;
+
+		led-debug0 {
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
+	status = "okay";
+};
+
+&ecspi1 {
+	cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
+&ecspi3 {
+	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3>;
+	status = "okay";
+
+	nfc@0 {
+		compatible = "ti,trf7970a";
+		reg = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_nfc>;
+		spi-max-frequency = <2000000>;
+		interrupts-extended = <&gpio5 14 IRQ_TYPE_LEVEL_LOW>;
+		ti,enable-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>,
+				  <&gpio5 11 GPIO_ACTIVE_LOW>;
+		vin-supply = <&reg_3v3>;
+		vin-voltage-override = <3100000>;
+		autosuspend-delay = <30000>;
+		irq-status-read-quirk;
+		en2-rf-quirk;
+		t5t-rmb-extra-byte-quirk;
+		status = "okay";
+	};
+};
+
+&i2c3 {
+	adc@49 {
+		compatible = "ti,ads1015";
+		reg = <0x49>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* nc */
+		channel@4 {
+			reg = <4>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* nc */
+		channel@5 {
+			reg = <5>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_l */
+		channel@6 {
+			reg = <6>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_h */
+		channel@7 {
+			reg = <7>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+	};
+
+	rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&usbh1 {
+	status = "disabled";
+};
+
+&vpu {
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl_can1phy: can1phy {
+		fsl,pins = <
+			/* CAN1_SR */
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12	0x13070
+			/* CAN1_TERM */
+			MX6QDL_PAD_GPIO_0__GPIO1_IO00	0x1b0b0
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
+			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
+			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
+			/* CS */
+			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x000b1
+		>;
+	};
+
+	pinctrl_ecspi3: ecspi3grp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
+			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
+			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
+			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x000b1
+		>;
+	};
+
+	pinctrl_leds: ledsgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x1b0b0
+		>;
+	};
+
+	pinctrl_nfc: nfcgrp {
+		fsl,pins = <
+			/* NFC_ASK_OOK */
+			MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09	0x100b1
+			/* NFC_PWR_EN */
+			MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10	0x100b1
+			/* NFC_EN2 */
+			MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11	0x100b1
+			/* NFC_EN */
+			MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12	0x100b1
+			/* NFC_MOD */
+			MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13	0x100b1
+			/* NFC_IRQ */
+			MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x100b1
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6dl-prtvt7.dts b/arch/arm/boot/dts/imx6dl-prtvt7.dts
new file mode 100644
index 000000000000..306b4f7bf762
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-prtvt7.dts
@@ -0,0 +1,411 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2016 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
+/ {
+	model = "Protonic VT7";
+	compatible = "prt,prtvt7", "fsl,imx6dl";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x20000000>;
+	};
+
+	backlight_lcd: backlight-lcd {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_backlight>;
+		pwms = <&pwm1 0 500000>;
+		brightness-levels = <0 20 81 248 1000>;
+		default-brightness-level = <20>;
+		num-interpolated-steps = <21>;
+		power-supply = <&reg_bl_12v0>;
+		enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+		autorepeat;
+
+		esc {
+			label = "GPIO Key ESC";
+			linux,code = <KEY_ESC>;
+			gpios = <&gpio_pca 0 GPIO_ACTIVE_LOW>;
+		};
+
+		up {
+			label = "GPIO Key UP";
+			linux,code = <KEY_UP>;
+			gpios = <&gpio_pca 1 GPIO_ACTIVE_LOW>;
+		};
+
+		down {
+			label = "GPIO Key DOWN";
+			linux,code = <KEY_DOWN>;
+			gpios = <&gpio_pca 4 GPIO_ACTIVE_LOW>;
+		};
+
+		enter {
+			label = "GPIO Key Enter";
+			linux,code = <KEY_ENTER>;
+			gpios = <&gpio_pca 3 GPIO_ACTIVE_LOW>;
+		};
+
+		cycle {
+			label = "GPIO Key CYCLE";
+			linux,code = <KEY_CYCLEWINDOWS>;
+			gpios = <&gpio_pca 2 GPIO_ACTIVE_LOW>;
+		};
+
+		f1 {
+			label = "GPIO Key F1";
+			linux,code = <KEY_F1>;
+			gpios = <&gpio_pca 14 GPIO_ACTIVE_LOW>;
+		};
+
+		f2 {
+			label = "GPIO Key F2";
+			linux,code = <KEY_F2>;
+			gpios = <&gpio_pca 13 GPIO_ACTIVE_LOW>;
+		};
+
+		f3 {
+			label = "GPIO Key F3";
+			linux,code = <KEY_F3>;
+			gpios = <&gpio_pca 12 GPIO_ACTIVE_LOW>;
+		};
+
+		f4 {
+			label = "GPIO Key F4";
+			linux,code = <KEY_F4>;
+			gpios = <&gpio_pca 11 GPIO_ACTIVE_LOW>;
+		};
+
+		f5 {
+			label = "GPIO Key F5";
+			linux,code = <KEY_F5>;
+			gpios = <&gpio_pca 10 GPIO_ACTIVE_LOW>;
+		};
+
+		f6 {
+			label = "GPIO Key F6";
+			linux,code = <KEY_F6>;
+			gpios = <&gpio_pca 5 GPIO_ACTIVE_LOW>;
+		};
+
+		f7 {
+			label = "GPIO Key F7";
+			linux,code = <KEY_F7>;
+			gpios = <&gpio_pca 6 GPIO_ACTIVE_LOW>;
+		};
+
+		f8 {
+			label = "GPIO Key F8";
+			linux,code = <KEY_F8>;
+			gpios = <&gpio_pca 7 GPIO_ACTIVE_LOW>;
+		};
+
+		f9 {
+			label = "GPIO Key F9";
+			linux,code = <KEY_F9>;
+			gpios = <&gpio_pca 8 GPIO_ACTIVE_LOW>;
+		};
+
+		f10 {
+			label = "GPIO Key F10";
+			linux,code = <KEY_F10>;
+			gpios = <&gpio_pca 9 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds>;
+
+		led-debug0 {
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	reg_bl_12v0: regulator-bl-12v0 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_bl_12v0>;
+		regulator-name = "bl-12v0";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_1v8: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "prti6q-sgtl5000";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Line", "Line In Jack",
+			"Headphone", "Headphone Jack",
+			"Speaker", "External Speaker";
+		simple-audio-card,routing =
+			"MIC_IN", "Microphone Jack",
+			"LINE_IN", "Line In Jack",
+			"Headphone Jack", "HP_OUT",
+			"External Speaker", "LINE_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ssi1>;
+			system-clock-frequency = <0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			bitclock-master;
+			frame-master;
+		};
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+
+	mux-ssi1 {
+		fsl,audmux-port = <0>;
+		fsl,port-config = <
+			IMX_AUDMUX_V2_PTCR_SYN		0
+			IMX_AUDMUX_V2_PTCR_TFSEL(2)	0
+			IMX_AUDMUX_V2_PTCR_TCSEL(2)	0
+			IMX_AUDMUX_V2_PTCR_TFSDIR	0
+			IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
+		>;
+	};
+
+	mux-pins3 {
+		fsl,audmux-port = <2>;
+		fsl,port-config = <
+			IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+			0		       IMX_AUDMUX_V2_PDCR_TXRXEN
+		>;
+	};
+};
+
+&can1 {
+	pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
+};
+
+&clks {
+	assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>;
+	assigned-clock-parents = <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>;
+};
+
+&ecspi2 {
+	cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	status = "okay";
+};
+
+&i2c1 {
+	sgtl5000: audio-codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0xa>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_codec>;
+		#sound-dai-cells = <0>;
+		clocks = <&clks 201>;
+		VDDA-supply = <&reg_3v3>;
+		VDDIO-supply = <&reg_3v3>;
+		VDDD-supply = <&reg_1v8>;
+	};
+};
+
+&i2c3 {
+	rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+
+	gpio_pca: gpio@74 {
+		compatible = "nxp,pca9539";
+		reg = <0x74>;
+		interrupts-extended = <&gpio4 5 IRQ_TYPE_LEVEL_LOW>;
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+};
+
+&ipu1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ipu1_csi0>;
+	status = "okay";
+};
+
+&pwm1 {
+	#pwm-cells = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+&ssi1 {
+	#sound-dai-cells = <0>;
+	fsl,mode = "ac97-slave";
+	status = "okay";
+};
+
+&usbh1 {
+	status = "disabled";
+};
+
+&vpu {
+	status = "disabled";
+};
+
+&iomuxc {
+	pinctrl_audmux: audmuxgrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1		0x030b0
+			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
+		>;
+	};
+
+	pinctrl_backlight: backlightgrp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28	0x1b0b0
+		>;
+	};
+
+	pinctrl_can1phy: can1phy {
+		fsl,pins = <
+			/* CAN1_SR */
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12		0x13070
+			/* CAN1_TERM */
+			MX6QDL_PAD_GPIO_0__GPIO1_IO00		0x1b0b0
+		>;
+	};
+
+	pinctrl_codec: codecgrp {
+		fsl,pins = <
+			/* AUDIO_nRESET */
+			MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21	0x1f0b0
+		>;
+	};
+
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_OE__ECSPI2_MISO		0x100b1
+			MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK		0x100b1
+			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI		0x100b1
+			MX6QDL_PAD_EIM_RW__GPIO2_IO26		0x000b1
+		>;
+	};
+
+	pinctrl_ipu1_csi0: ipu1csi0grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18	0x1b0b0
+			MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19	0x1b0b0
+			MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK 0x1b0b0
+			/* ITU656_nRESET */
+			MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1b0b0
+			/* ITU656_nPDN */
+			MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20	0x1b0b0
+		>;
+	};
+
+	pinctrl_ipu1_disp: ipudisp1grp {
+		fsl,pins = <
+			MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0xb0
+			MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15	   0xb0
+
+			MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0xb0
+			MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0xb0
+			MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0xb0
+			MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0xb0
+			MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0xb0
+			MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0xb0
+			MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0xb0
+			MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0xb0
+
+			MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0xb0
+			MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0xb0
+			MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0xb0
+			MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0xb0
+			MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0xb0
+			MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0xb0
+			MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0xb0
+			MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0xb0
+
+			MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0xb0
+			MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0xb0
+			MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0xb0
+			MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0xb0
+			MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0xb0
+			MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0xb0
+			MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0xb0
+			MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0xb0
+		>;
+	};
+
+	pinctrl_leds: ledsgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x1b0b0
+		>;
+	};
+
+	pinctrl_pwm1: pwm1grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_9__PWM1_OUT		0x1b0b0
+		>;
+	};
+
+	pinctrl_reg_bl_12v0: 12blgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_7__GPIO1_IO07		0x1b0b0
+		>;
+	};
+
+	pinctrl_tsc: tscgrp {
+
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D20__GPIO3_IO20		0x1b0b0
+			MX6QDL_PAD_EIM_EB2__GPIO2_IO30		0x1b0b0
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
index 2b9423d55c37..c4a235d212b6 100644
--- a/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
+++ b/arch/arm/boot/dts/imx6dl-yapp4-common.dtsi
@@ -540,7 +540,6 @@
 };
 
 &pwm1 {
-	#pwm-cells = <3>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "disabled";
diff --git a/arch/arm/boot/dts/imx6q-ba16.dtsi b/arch/arm/boot/dts/imx6q-ba16.dtsi
index 37c63402157b..fc81f2f4b62d 100644
--- a/arch/arm/boot/dts/imx6q-ba16.dtsi
+++ b/arch/arm/boot/dts/imx6q-ba16.dtsi
@@ -334,6 +334,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
index a2dd7e549568..a685b1c3208f 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
@@ -253,7 +253,6 @@
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
-	#pwm-cells = <3>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6q-display5.dtsi b/arch/arm/boot/dts/imx6q-display5.dtsi
index 83524bb99eb3..fef5d7254536 100644
--- a/arch/arm/boot/dts/imx6q-display5.dtsi
+++ b/arch/arm/boot/dts/imx6q-display5.dtsi
@@ -399,7 +399,6 @@
 };
 
 &pwm2 {
-	#pwm-cells = <3>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-kp.dtsi b/arch/arm/boot/dts/imx6q-kp.dtsi
index 24c8169baf44..1ade0bff681d 100644
--- a/arch/arm/boot/dts/imx6q-kp.dtsi
+++ b/arch/arm/boot/dts/imx6q-kp.dtsi
@@ -378,12 +378,14 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
 };
 
 &pwm2 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-mccmon6.dts b/arch/arm/boot/dts/imx6q-mccmon6.dts
index a4d295455e67..55692c73943d 100644
--- a/arch/arm/boot/dts/imx6q-mccmon6.dts
+++ b/arch/arm/boot/dts/imx6q-mccmon6.dts
@@ -237,7 +237,6 @@
 };
 
 &pwm2 {
-	#pwm-cells = <3>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts
index 69f170ff31c5..52e3567d1859 100644
--- a/arch/arm/boot/dts/imx6q-novena.dts
+++ b/arch/arm/boot/dts/imx6q-novena.dts
@@ -455,6 +455,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6q-pistachio.dts b/arch/arm/boot/dts/imx6q-pistachio.dts
index a31b17eaf51c..7a33e54cc0f1 100644
--- a/arch/arm/boot/dts/imx6q-pistachio.dts
+++ b/arch/arm/boot/dts/imx6q-pistachio.dts
@@ -570,6 +570,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6q-prti6q.dts b/arch/arm/boot/dts/imx6q-prti6q.dts
new file mode 100644
index 000000000000..de6cbaab8b49
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-prti6q.dts
@@ -0,0 +1,543 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2014 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
+/ {
+	model = "Protonic PRTI6Q board";
+	compatible = "prt,prti6q", "fsl,imx6q";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0xf0000000>;
+	};
+
+	backlight_lcd: backlight-lcd {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_backlight>;
+		pwms = <&pwm1 0 5000000>;
+		brightness-levels = <0 16 64 255>;
+		num-interpolated-steps = <16>;
+		default-brightness-level = <1>;
+		power-supply = <&reg_3v3>;
+		enable-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
+	};
+
+	can_osc: can-osc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_leds>;
+
+		led-debug0 {
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		led-debug1 {
+			function = LED_FUNCTION_SD;
+			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "disk-activity";
+		};
+	};
+
+	panel {
+		compatible = "kyo,tcg121xglp";
+		backlight = <&backlight_lcd>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
+
+	reg_1v8: regulator-1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	reg_wifi: regulator-wifi {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wifi_npd>;
+		enable-active-high;
+		gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "regulator-WL12xx";
+		startup-delay-us = <70000>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "prti6q-sgtl5000";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,widgets =
+			"Microphone", "Microphone Jack",
+			"Line", "Line In Jack",
+			"Headphone", "Headphone Jack",
+			"Speaker", "External Speaker";
+		simple-audio-card,routing =
+			"MIC_IN", "Microphone Jack",
+			"LINE_IN", "Line In Jack",
+			"Headphone Jack", "HP_OUT",
+			"External Speaker", "LINE_OUT";
+
+		simple-audio-card,cpu {
+			sound-dai = <&ssi1>;
+			system-clock-frequency = <0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+			bitclock-master;
+			frame-master;
+		};
+	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-in;
+		spdif-out;
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+
+	mux-ssi1 {
+		fsl,audmux-port = <0>;
+		fsl,port-config = <
+			IMX_AUDMUX_V2_PTCR_SYN		0
+			IMX_AUDMUX_V2_PTCR_TFSEL(2)	0
+			IMX_AUDMUX_V2_PTCR_TCSEL(2)	0
+			IMX_AUDMUX_V2_PTCR_TFSDIR	0
+			IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
+		>;
+	};
+
+	mux-pins3 {
+		fsl,audmux-port = <2>;
+		fsl,port-config = <
+			IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+			0		       IMX_AUDMUX_V2_PDCR_TXRXEN
+		>;
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1>;
+	status = "okay";
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can2>;
+	status = "okay";
+};
+
+&ecspi1 {
+	cs-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi1>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <20000000>;
+	};
+};
+
+&ecspi2 {
+	cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>, <&gpio4 25 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs>;
+	status = "okay";
+
+	can@0 {
+		compatible = "microchip,mcp2515";
+		reg = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_can3>;
+		clocks = <&can_osc>;
+		interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>;
+		spi-max-frequency = <5000000>;
+	};
+
+	adc@1 {
+		compatible = "ti,adc128s052";
+		reg = <1>;
+		spi-max-frequency = <2000000>;
+		vref-supply = <&reg_3v3>;
+	};
+};
+
+&ecspi3 {
+	cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi3>;
+	status = "okay";
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rgmii-id";
+	phy-handle = <&rgmii_phy>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* Microchip KSZ9031RNX PHY */
+		rgmii_phy: ethernet-phy@4 {
+			reg = <4>;
+			interrupts-extended = <&gpio1 28 IRQ_TYPE_LEVEL_LOW>;
+			reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+			reset-deassert-us = <300>;
+		};
+	};
+};
+
+&hdmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_hdmi>;
+	ddc-i2c-bus = <&i2c2>;
+	status = "okay";
+};
+
+&i2c1 {
+	sgtl5000: audio-codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0xa>;
+		#sound-dai-cells = <0>;
+		clocks = <&clks 201>;
+		VDDA-supply = <&reg_3v3>;
+		VDDIO-supply = <&reg_3v3>;
+		VDDD-supply = <&reg_1v8>;
+	};
+};
+
+/* DDC */
+&i2c2 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	status = "okay";
+};
+
+&i2c3 {
+	adc@49 {
+		compatible = "ti,ads1015";
+		reg = <0x49>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* can2_l */
+		channel@4 {
+			reg = <4>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can2_h */
+		channel@5 {
+			reg = <5>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_l */
+		channel@6 {
+			reg = <6>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+
+		/* can1_h */
+		channel@7 {
+			reg = <7>;
+			ti,gain = <3>;
+			ti,datarate = <3>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pwm1 {
+	#pwm-cells = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm1>;
+	status = "okay";
+};
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@0 {
+		status = "okay";
+
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
+&sata {
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	status = "okay";
+};
+
+&ssi1 {
+	#sound-dai-cells = <0>;
+	fsl,mode = "ac97-slave";
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>;
+	status = "okay";
+};
+
+&usbotg {
+	pinctrl-0 = <&pinctrl_usbotg &pinctrl_usbotg_id>;
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	non-removable;
+	vmmc-supply = <&reg_wifi>;
+	cap-power-off-card;
+	keep-power-in-suspend;
+	status = "okay";
+
+	wifi {
+		compatible = "ti,wl1271";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wifi>;
+		interrupts-extended = <&gpio1 30 IRQ_TYPE_LEVEL_HIGH>;
+		ref-clock-frequency = "38400000";
+		tcxo-clock-frequency = "19200000";
+	};
+};
+
+&iomuxc {
+	pinctrl_audmux: audmuxgrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1		0x030b0
+			MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
+			MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
+			MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
+			MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
+		>;
+	};
+
+	pinctrl_backlight: backlightgrp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT7__GPIO4_IO28	0x1b0b0
+		>;
+	};
+
+	pinctrl_can2: can2grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX	0x1b008
+			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX	0x1b008
+		>;
+	};
+
+	pinctrl_can3: can3grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D20__GPIO3_IO20		0x1b0b1
+		>;
+	};
+
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D17__ECSPI1_MISO		0x100b1
+			MX6QDL_PAD_EIM_D18__ECSPI1_MOSI		0x100b1
+			MX6QDL_PAD_EIM_D16__ECSPI1_SCLK		0x100b1
+			/* CS */
+			MX6QDL_PAD_EIM_D19__GPIO3_IO19		0x000b1
+		>;
+	};
+
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_OE__ECSPI2_MISO		0x100b1
+			MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK		0x100b1
+			MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI		0x100b1
+			MX6QDL_PAD_EIM_RW__GPIO2_IO26		0x000b1
+		>;
+	};
+
+	pinctrl_ecspi2_cs: ecspi2csgrp {
+		fsl,pins = <
+			/* ADC128S022 CS */
+			MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25	0x1b0b1
+		>;
+	};
+
+	pinctrl_ecspi3: ecspi3grp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK	0x100b1
+			MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI	0x100b1
+			MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO	0x100b1
+			MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24	0x000b1
+		>;
+	};
+
+	pinctrl_enet: enetgrp {
+		fsl,pins = <
+			MX6QDL_PAD_RGMII_RXC__RGMII_RXC		0x1b030
+			MX6QDL_PAD_RGMII_RD0__RGMII_RD0		0x1b030
+			MX6QDL_PAD_RGMII_RD1__RGMII_RD1		0x1b030
+			MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b030
+			MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b030
+			MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x1b030
+			MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x10030
+			MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x10030
+			MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x10030
+			MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x10030
+			MX6QDL_PAD_RGMII_TD3__RGMII_TD3		0x10030
+			MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL	0x10030
+			MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK	0x10030
+			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x10030
+			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x10030
+
+			/* Phy reset */
+			MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25	0x1b0b0
+			MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x1b0b1
+		>;
+	};
+
+	pinctrl_hdmi: hdmigrp {
+		fsl,pins = <
+			/* NOTE: DDC is done via I2C2, so DON'T
+			 * configure DDC pins for HDMI!
+			 */
+			MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE	0x1f8b0
+		>;
+	};
+
+	/* DDC */
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL3__I2C2_SCL	0x4001b8b1
+			MX6QDL_PAD_KEY_ROW3__I2C2_SDA	0x4001b8b1
+		>;
+	};
+
+	pinctrl_leds: ledsgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_8__GPIO1_IO08		0x1b0b0
+			MX6QDL_PAD_GPIO_9__GPIO1_IO09		0x1b0b0
+		>;
+	};
+
+	pinctrl_pwm1: pwm1grp {
+		fsl,pins = <
+			MX6QDL_PAD_DISP0_DAT8__PWM1_OUT		0x1b0b0
+		>;
+	};
+
+	pinctrl_spdif: spdifgrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_16__SPDIF_IN		0x1b0b0
+			MX6QDL_PAD_GPIO_19__SPDIF_OUT		0x1b0b0
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D26__UART2_RX_DATA	0x1b0b1
+			MX6QDL_PAD_EIM_D27__UART2_TX_DATA	0x1b0b1
+			MX6QDL_PAD_EIM_D28__UART2_DTE_CTS_B	0x1b0b1
+			MX6QDL_PAD_EIM_D29__UART2_DTE_RTS_B	0x1b0b1
+		>;
+	};
+
+	pinctrl_uart5: uart5grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL1__UART5_TX_DATA	0x1b0b1
+			MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA	0x1b0b1
+		>;
+	};
+
+	pinctrl_usbotg_id: usbotgidgrp {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x1f058
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
+			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
+			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
+			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
+			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
+			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
+		>;
+	};
+
+	pinctrl_wifi: wifigrp {
+		fsl,pins = <
+			/* WL12xx IRQ */
+			MX6QDL_PAD_ENET_TXD0__GPIO1_IO30	0x10880
+		>;
+	};
+
+	pinctrl_wifi_npd: wifinpd {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_RXD1__GPIO1_IO26	0x1b8b0
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6q-prtwd2.dts b/arch/arm/boot/dts/imx6q-prtwd2.dts
new file mode 100644
index 000000000000..dffafbcaa7af
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-prtwd2.dts
@@ -0,0 +1,188 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2018 Protonic Holland
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-prti6q.dtsi"
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Protonic WD2 board";
+	compatible = "prt,prtwd2", "fsl,imx6q";
+
+	memory@10000000 {
+		device_type = "memory";
+		reg = <0x10000000 0x20000000>;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>;
+	};
+
+	usdhc2_wifi_pwrseq: usdhc2_wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_wifi_npd>;
+		reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
+	};
+
+	/* PRTWD2 rev 1 bitbang I2C for Ethernet Switch */
+	i2c@4 {
+		compatible = "i2c-gpio";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_i2c4>;
+		sda-gpios = <&gpio1 22 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
+		i2c-gpio,delay-us = <20>;	/* ~10 kHz */
+		i2c-gpio,scl-output-only;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>;
+	status = "okay";
+};
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+	phy-mode = "rmii";
+	clocks = <&clks IMX6QDL_CLK_ENET>,
+		 <&clks IMX6QDL_CLK_ENET>;
+	clock-names = "ipg", "ahb";
+	status = "okay";
+
+	fixed-link {
+		speed = <100>;
+		pause;
+		full-duplex;
+	};
+};
+
+&i2c3 {
+	adc@49 {
+		compatible = "ti,ads1015";
+		reg = <0x49>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* V in */
+		channel@4 {
+			reg = <4>;
+			ti,gain = <1>;
+			ti,datarate = <3>;
+		};
+
+		/* I charge */
+		channel@5 {
+			reg = <5>;
+			ti,gain = <1>;
+			ti,datarate = <3>;
+		};
+
+		/* V bus  */
+		channel@6 {
+			reg = <6>;
+			ti,gain = <1>;
+			ti,datarate = <3>;
+		};
+
+		/* nc */
+		channel@7 {
+			reg = <7>;
+			ti,gain = <1>;
+			ti,datarate = <3>;
+		};
+	};
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	no-1-8-v;
+	non-removable;
+	mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+	};
+};
+
+&iomuxc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_eth_chg>;
+
+	pinctrl_can1phy: can1phy {
+		fsl,pins = <
+			/* CAN1_SR */
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12	0x13070
+		>;
+	};
+
+	pinctrl_enet: enetgrp {
+		fsl,pins = <
+			/* MX6QDL_ENET_PINGRP4 */
+			MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0	0x1b0b0
+			MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1	0x1b0b0
+			MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER	0x130b0
+			MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN	0x1b0b0
+			MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0	0x1b0b0
+			MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1	0x1b0b0
+			MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN	0x1b0b0
+
+			MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x1b0b0
+			/* Phy reset */
+			MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22	0x1b0b0
+			/* nINTRP */
+			MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23	0x1b0b0
+
+			MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x10030
+			MX6QDL_PAD_ENET_MDC__ENET_MDC		0x10030
+		>;
+	};
+
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX6QDL_PAD_ENET_MDIO__GPIO1_IO22	0x1f8b0
+			MX6QDL_PAD_ENET_MDC__GPIO1_IO31		0x1f8b0
+		>;
+	};
+
+	pinctrl_usb_eth_chg: usbethchggrp {
+		fsl,pins = <
+			/* USB charging control */
+			MX6QDL_PAD_NANDF_CS0__GPIO6_IO11	0x130b0
+			MX6QDL_PAD_NANDF_CS1__GPIO6_IO14	0x130b0
+			MX6QDL_PAD_NANDF_CS2__GPIO6_IO15	0x130b0
+			MX6QDL_PAD_NANDF_CS3__GPIO6_IO16	0x130b0
+			>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD2_CMD__SD2_CMD		0x170b9
+			MX6QDL_PAD_SD2_CLK__SD2_CLK		0x100b9
+			MX6QDL_PAD_SD2_DAT0__SD2_DATA0		0x170b9
+			MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x170b9
+			MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x170b9
+			MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x170b9
+		>;
+	};
+
+	pinctrl_wifi_npd: wifinpd {
+		fsl,pins = <
+			/* WL_REG_ON */
+			MX6QDL_PAD_NANDF_RB0__GPIO6_IO10	0x13069
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6q-tbs2910.dts b/arch/arm/boot/dts/imx6q-tbs2910.dts
index bfff87ce2e1f..861e05d53157 100644
--- a/arch/arm/boot/dts/imx6q-tbs2910.dts
+++ b/arch/arm/boot/dts/imx6q-tbs2910.dts
@@ -99,8 +99,20 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii-id";
-	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+	phy-handle = <&phy>;
 	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy: ethernet-phy@4 {
+			reg = <4>;
+			qca,clk-out-frequency = <125000000>;
+			reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+		};
+	};
 };
 
 &hdmi {
diff --git a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
index c54362fcc508..a57c2e3a8435 100644
--- a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
+++ b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts
@@ -203,6 +203,7 @@
 };
 
 &pwm2 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index e34be8fabd93..dbdd7db60325 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -371,6 +371,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "disabled";
diff --git a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
index b8e74ab3c993..2577eb4f535a 100644
--- a/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
@@ -211,6 +211,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
index 376750882ed3..d38630d4b892 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -336,6 +336,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index 240b86d2eb71..0930194fd960 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -312,6 +312,7 @@
 
 /* Colibri PWM<A> */
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "disabled";
@@ -362,7 +363,6 @@
 };
 
 &usbotg {
-	pinctrl-names = "default";
 	disable-over-current;
 	dr_mode = "peripheral";
 	status = "disabled";
diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
index e3be453d8a4a..67042793b0ca 100644
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -233,6 +233,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-emcon.dtsi b/arch/arm/boot/dts/imx6qdl-emcon.dtsi
index 70d26616d771..35e230f991f1 100644
--- a/arch/arm/boot/dts/imx6qdl-emcon.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-emcon.dtsi
@@ -737,14 +737,17 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
index 419a7cdc8ab5..7705285d9e3c 100644
--- a/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw51xx.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -19,6 +20,53 @@
 		bootargs = "console=ttymxc1,115200";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -102,6 +150,103 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_an1";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -126,13 +271,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -387,6 +525,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x0001b0b0 /* GSC_IRQ# */
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 60563ff0b7ce..a46ea98228c2 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -28,6 +29,53 @@
 		default-brightness-level = <7>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -165,6 +213,109 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+
+			channel@29 {
+				gw,mode = <1>;
+				reg = <0x29>;
+				label = "vdd_an1";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -189,13 +340,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -365,6 +509,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
@@ -504,6 +649,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index 8942bec65c5c..a28e79463d0c 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -28,6 +29,53 @@
 		default-brightness-level = <7>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -158,6 +206,115 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+
+			channel@26 {
+				gw,mode = <1>;
+				reg = <0x26>;
+				label = "vdd_gps";
+			};
+
+			channel@29 {
+				gw,mode = <1>;
+				reg = <0x29>;
+				label = "vdd_an1";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -182,13 +339,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -356,6 +506,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
@@ -486,6 +637,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index c40583dbd96d..b5f934b8a239 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/sound/fsl-imx-audmux.h>
 
 / {
@@ -29,6 +30,53 @@
 		default-brightness-level = <7>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -195,6 +243,117 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+
+			channel@26 {
+				gw,mode = <1>;
+				reg = <0x26>;
+				label = "vdd_gps";
+			};
+		};
+
+		fan-controller@2c {
+			compatible = "gw,gsc-fan";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2c>;
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -219,13 +378,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -419,6 +571,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default", "state_dio";
 	pinctrl-0 = <&pinctrl_pwm4_backlight>;
 	pinctrl-1 = <&pinctrl_pwm4_dio>;
@@ -571,6 +724,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
index 8c33510c9519..1516e2b0bcde 100644
--- a/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw551x.dtsi
@@ -47,6 +47,7 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/media/tda1997x.h>
+#include <dt-bindings/input/linux-event-codes.h>
 #include <dt-bindings/sound/fsl-imx-audmux.h>
 
 / {
@@ -63,6 +64,53 @@
 		bootargs = "console=ttymxc1,115200";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -167,6 +215,97 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8a";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0b";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -191,13 +330,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -464,6 +596,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index bb3597132c62..0da6e6f7482b 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -20,6 +21,53 @@
 		bootargs = "console=ttymxc1,115200";
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -92,6 +140,103 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -116,13 +261,6 @@
 		pagesize = <16>;
 	};
 
-	gpio: pca9555@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	rtc: ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -305,6 +443,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
index ee85031c3916..db30de5d6490 100644
--- a/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
@@ -46,6 +46,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -61,6 +62,53 @@
 		stdout-path = &uart2;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -130,11 +178,101 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	gpio: pca9555@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8a";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0b";
+			};
+
+			channel@26 {
+				gw,mode = <1>;
+				reg = <0x26>;
+				label = "vdd_an1";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom1: eeprom@50 {
@@ -428,6 +566,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
index 69ca70d3baa8..d6b074597518 100644
--- a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
@@ -88,6 +88,53 @@
 		default-on;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -243,6 +290,115 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_an1";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+
+			channel@26 {
+				gw,mode = <1>;
+				reg = <0x26>;
+				label = "vdd_gps";
+			};
+
+			channel@29 {
+				gw,mode = <1>;
+				reg = <0x29>;
+				label = "vdd_an2";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
+		compatible = "nxp,pca9555";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
+	};
+
 	eeprom1: eeprom@50 {
 		compatible = "atmel,24c02";
 		reg = <0x50>;
@@ -267,13 +423,6 @@
 		pagesize = <16>;
 	};
 
-	pca9555: gpio@23 {
-		compatible = "nxp,pca9555";
-		reg = <0x23>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	ds1672: rtc@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
@@ -471,6 +620,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
@@ -608,6 +758,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0xb0b1
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw5903.dtsi b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
index aee9221f0f29..fbe6c32bd756 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5903.dtsi
@@ -46,6 +46,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	chosen {
@@ -71,6 +72,53 @@
 		default-brightness-level = <100>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -183,11 +231,101 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	pca9555: gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_an1";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom1: eeprom@50 {
@@ -365,6 +503,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
index 76d6cf57f1c3..23c6e4047621 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
@@ -46,6 +46,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -68,6 +69,53 @@
 		default-brightness-level = <7>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -205,11 +253,101 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	pca9555: gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_an1";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom1: eeprom@50 {
@@ -401,6 +539,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
@@ -503,6 +642,7 @@
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL		0x4001b8b1
 			MX6QDL_PAD_EIM_D28__I2C1_SDA		0x4001b8b1
+			MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x0001b0b0 /* GSC_IRQ# */
 		>;
 	};
 
diff --git a/arch/arm/boot/dts/imx6qdl-gw5907.dtsi b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
index 0bdebddffd51..b1ff7c859c4d 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -19,6 +20,53 @@
 		stdout-path = &uart2;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -102,11 +150,101 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_an1";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom@50 {
@@ -133,7 +271,7 @@
 		pagesize = <16>;
 	};
 
-	rtc@68 {
+	ds1672@68 {
 		compatible = "dallas,ds1672";
 		reg = <0x68>;
 	};
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index 0857de505192..11f84ee7b88f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -22,6 +23,53 @@
 		reg = <0x10000000 0x20000000>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -111,11 +159,121 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@6 {
+				gw,mode = <0>;
+				reg = <0x06>;
+				label = "temp";
+			};
+
+			channel@8 {
+				gw,mode = <3>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@82 {
+				gw,mode = <2>;
+				reg = <0x82>;
+				label = "vdd_vin";
+				gw,voltage-divider-ohms = <22100 1000>;
+				gw,voltage-offset-microvolt = <800000>;
+			};
+
+			channel@84 {
+				gw,mode = <2>;
+				reg = <0x84>;
+				label = "vdd_5p0";
+				gw,voltage-divider-ohms = <22100 10000>;
+			};
+
+			channel@86 {
+				gw,mode = <2>;
+				reg = <0x86>;
+				label = "vdd_3p3";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@88 {
+				gw,mode = <2>;
+				reg = <0x88>;
+				label = "vdd_2p5";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@8c {
+				gw,mode = <2>;
+				reg = <0x8c>;
+				label = "vdd_3p0";
+			};
+
+			channel@8e {
+				gw,mode = <2>;
+				reg = <0x8e>;
+				label = "vdd_arm";
+			};
+
+			channel@90 {
+				gw,mode = <2>;
+				reg = <0x90>;
+				label = "vdd_soc";
+			};
+
+			channel@92 {
+				gw,mode = <2>;
+				reg = <0x92>;
+				label = "vdd_1p5";
+			};
+
+			channel@98 {
+				gw,mode = <2>;
+				reg = <0x98>;
+				label = "vdd_1p8";
+			};
+
+			channel@9a {
+				gw,mode = <2>;
+				reg = <0x9a>;
+				label = "vdd_1p0";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@9c {
+				gw,mode = <2>;
+				reg = <0x9c>;
+				label = "vdd_an1";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@a2 {
+				gw,mode = <2>;
+				reg = <0xa2>;
+				label = "vdd_gsc";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom@50 {
diff --git a/arch/arm/boot/dts/imx6qdl-gw5912.dtsi b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
index 8c57fd2f9a0b..0a1ffff9eb75 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -20,6 +21,53 @@
 		stdout-path = &uart2;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -106,11 +154,109 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@0 {
+				gw,mode = <0>;
+				reg = <0x00>;
+				label = "temp";
+			};
+
+			channel@2 {
+				gw,mode = <1>;
+				reg = <0x02>;
+				label = "vdd_vin";
+			};
+
+			channel@5 {
+				gw,mode = <1>;
+				reg = <0x05>;
+				label = "vdd_3p3";
+			};
+
+			channel@8 {
+				gw,mode = <1>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@b {
+				gw,mode = <1>;
+				reg = <0x0b>;
+				label = "vdd_5p0";
+			};
+
+			channel@e {
+				gw,mode = <1>;
+				reg = <0xe>;
+				label = "vdd_arm";
+			};
+
+			channel@11 {
+				gw,mode = <1>;
+				reg = <0x11>;
+				label = "vdd_soc";
+			};
+
+			channel@14 {
+				gw,mode = <1>;
+				reg = <0x14>;
+				label = "vdd_3p0";
+			};
+
+			channel@17 {
+				gw,mode = <1>;
+				reg = <0x17>;
+				label = "vdd_1p5";
+			};
+
+			channel@1d {
+				gw,mode = <1>;
+				reg = <0x1d>;
+				label = "vdd_1p8";
+			};
+
+			channel@20 {
+				gw,mode = <1>;
+				reg = <0x20>;
+				label = "vdd_1p0";
+			};
+
+			channel@23 {
+				gw,mode = <1>;
+				reg = <0x23>;
+				label = "vdd_2p5";
+			};
+		};
+
+		fan-controller@a {
+			compatible = "gw,gsc-fan";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0a>;
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom@50 {
diff --git a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
index 635c203bd64d..d62a8da49367 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	/* these are used by bootloader for disabling nodes */
@@ -19,6 +20,53 @@
 		stdout-path = &uart2;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		user-pb {
+			label = "user_pb";
+			gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+
+		user-pb1x {
+			label = "user_pb1x";
+			linux,code = <BTN_1>;
+			interrupt-parent = <&gsc>;
+			interrupts = <0>;
+		};
+
+		key-erased {
+			label = "key-erased";
+			linux,code = <BTN_2>;
+			interrupt-parent = <&gsc>;
+			interrupts = <1>;
+		};
+
+		eeprom-wp {
+			label = "eeprom_wp";
+			linux,code = <BTN_3>;
+			interrupt-parent = <&gsc>;
+			interrupts = <2>;
+		};
+
+		tamper {
+			label = "tamper";
+			linux,code = <BTN_4>;
+			interrupt-parent = <&gsc>;
+			interrupts = <5>;
+		};
+
+		switch-hold {
+			label = "switch_hold";
+			linux,code = <BTN_5>;
+			interrupt-parent = <&gsc>;
+			interrupts = <7>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -87,11 +135,114 @@
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
 
-	gpio@23 {
+	gsc: gsc@20 {
+		compatible = "gw,gsc";
+		reg = <0x20>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <4 GPIO_ACTIVE_LOW>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+		#size-cells = <0>;
+
+		adc {
+			compatible = "gw,gsc-adc";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			channel@6 {
+				gw,mode = <0>;
+				reg = <0x06>;
+				label = "temp";
+			};
+
+			channel@8 {
+				gw,mode = <3>;
+				reg = <0x08>;
+				label = "vdd_bat";
+			};
+
+			channel@82 {
+				gw,mode = <2>;
+				reg = <0x82>;
+				label = "vdd_vin";
+				gw,voltage-divider-ohms = <22100 1000>;
+				gw,voltage-offset-microvolt = <800000>;
+			};
+
+			channel@84 {
+				gw,mode = <2>;
+				reg = <0x84>;
+				label = "vdd_5p0";
+				gw,voltage-divider-ohms = <22100 10000>;
+			};
+
+			channel@86 {
+				gw,mode = <2>;
+				reg = <0x86>;
+				label = "vdd_3p3";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@88 {
+				gw,mode = <2>;
+				reg = <0x88>;
+				label = "vdd_2p5";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@8c {
+				gw,mode = <2>;
+				reg = <0x8c>;
+				label = "vdd_arm";
+			};
+
+			channel@8e {
+				gw,mode = <2>;
+				reg = <0x8e>;
+				label = "vdd_soc";
+			};
+
+			channel@90 {
+				gw,mode = <2>;
+				reg = <0x90>;
+				label = "vdd_1p5";
+			};
+
+			channel@92 {
+				gw,mode = <2>;
+				reg = <0x92>;
+				label = "vdd_1p0";
+			};
+
+			channel@98 {
+				gw,mode = <2>;
+				reg = <0x98>;
+				label = "vdd_3p0";
+			};
+
+			channel@9a {
+				gw,mode = <2>;
+				reg = <0x9a>;
+				label = "vdd_an1";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+
+			channel@a2 {
+				gw,mode = <2>;
+				reg = <0xa2>;
+				label = "vdd_gsc";
+				gw,voltage-divider-ohms = <10000 10000>;
+			};
+		};
+	};
+
+	gsc_gpio: gpio@23 {
 		compatible = "nxp,pca9555";
 		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		interrupt-parent = <&gsc>;
+		interrupts = <4>;
 	};
 
 	eeprom@50 {
diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi
index 12997dae35d9..23c318d9636f 100644
--- a/arch/arm/boot/dts/imx6qdl-icore.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi
@@ -245,6 +245,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
index 2418cf8f2317..d526f01a2c52 100644
--- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi
@@ -497,6 +497,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
@@ -509,6 +510,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
index c3415aa348a2..185a1a31ca39 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi
@@ -736,12 +736,14 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
 };
 
 &pwm2 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
@@ -754,6 +756,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
index ed53f07c6b7b..4bbe54e1ddb5 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi
@@ -639,6 +639,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
@@ -651,6 +652,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index 8b0e432099b5..c63e1bc1ad3a 100644
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -596,6 +596,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
@@ -608,6 +609,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
index 9ebd438dce7d..019938562aa9 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-mira.dtsi
@@ -218,6 +218,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-prti6q.dtsi b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi
new file mode 100644
index 000000000000..19578f660b09
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-prti6q.dtsi
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2014 Protonic Holland
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	chosen {
+		stdout-path = &uart4;
+	};
+
+	reg_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	reg_usb_h1_vbus: regulator-h1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "h1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+	};
+
+	reg_usb_otg_vbus: regulator-otg-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "otg-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&can1 {
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+
+	temperature-sensor@70 {
+		compatible = "ti,tmp103";
+		reg = <0x70>;
+	};
+};
+
+&uart4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart4>;
+	status = "okay";
+};
+
+&usbh1 {
+	vbus-supply = <&reg_usb_h1_vbus>;
+	phy_type = "utmi";
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	phy_type = "utmi";
+	dr_mode = "host";
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_can1: can1grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b008
+			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX	0x1b008
+		>;
+	};
+
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT8__I2C1_SDA		0x4001f8b1
+			MX6QDL_PAD_CSI0_DAT9__I2C1_SCL		0x4001f8b1
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_5__I2C3_SCL		0x4001b8b1
+			MX6QDL_PAD_GPIO_6__I2C3_SDA		0x4001b8b1
+		>;
+	};
+
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL0__UART4_TX_DATA	0x1b0b1
+			MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA	0x1b0b1
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD1_CMD__SD1_CMD		0x170f9
+			MX6QDL_PAD_SD1_CLK__SD1_CLK		0x100f9
+			MX6QDL_PAD_SD1_DAT0__SD1_DATA0		0x170f9
+			MX6QDL_PAD_SD1_DAT1__SD1_DATA1		0x170f9
+			MX6QDL_PAD_SD1_DAT2__SD1_DATA2		0x170f9
+			MX6QDL_PAD_SD1_DAT3__SD1_DATA3		0x170f9
+			MX6QDL_PAD_GPIO_1__GPIO1_IO01		0x1b0b0
+		>;
+	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD3_CMD__SD3_CMD		0x17099
+			MX6QDL_PAD_SD3_CLK__SD3_CLK		0x10099
+			MX6QDL_PAD_SD3_DAT0__SD3_DATA0		0x17099
+			MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17099
+			MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17099
+			MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17099
+			MX6QDL_PAD_SD3_DAT4__SD3_DATA4		0x17099
+			MX6QDL_PAD_SD3_DAT5__SD3_DATA5		0x17099
+			MX6QDL_PAD_SD3_DAT6__SD3_DATA6		0x17099
+			MX6QDL_PAD_SD3_DAT7__SD3_DATA7		0x17099
+			MX6QDL_PAD_SD3_RST__SD3_RESET		0x1b0b1
+		>;
+	};
+
+	pinctrl_usbotg: usbotggrp {
+		fsl,pins = <
+			MX6QDL_PAD_EIM_D21__USB_OTG_OC	0x1b0b0
+			MX6QDL_PAD_EIM_D22__GPIO3_IO22	0x1b0b0
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index cf628465cd0a..55f736dbee0b 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -800,6 +800,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
index 8468216dae9b..95f9ddab5996 100644
--- a/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabrelite.dtsi
@@ -687,18 +687,21 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 28b35ccb3757..68b3e68cb8df 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -203,9 +203,21 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;
 	phy-mode = "rgmii-id";
-	phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+	phy-handle = <&phy>;
 	fsl,magic-packet;
 	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		phy: ethernet-phy@1 {
+			reg = <1>;
+			qca,clk-out-frequency = <125000000>;
+			reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
+			reset-assert-us = <10000>;
+		};
+	};
 };
 
 &hdmi {
@@ -729,6 +741,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-savageboard.dtsi b/arch/arm/boot/dts/imx6qdl-savageboard.dtsi
index a616e3c400d3..02e6d36e85fa 100644
--- a/arch/arm/boot/dts/imx6qdl-savageboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-savageboard.dtsi
@@ -140,6 +140,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
index c68cb90fd801..362e65ccaa78 100644
--- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi
@@ -738,14 +738,12 @@
 &pwm1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
-	#pwm-cells = <3>;
 	status = "disabled";
 };
 
 &pwm2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
-	#pwm-cells = <3>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index 20350e803377..5af9ce977b12 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -719,6 +719,8 @@
 	mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch: switch@0 {
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 32114cf6acee..43edbf1156c7 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -69,17 +69,6 @@
 		};
 	};
 
-	tempmon: tempmon {
-		compatible = "fsl,imx6q-tempmon";
-		interrupt-parent = <&gpc>;
-		interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
-		#thermal-sensor-cells = <0>;
-	};
-
 	ldb: ldb {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -256,7 +245,7 @@
 			interrupt-parent = <&intc>;
 		};
 
-		L2: l2-cache@a02000 {
+		L2: cache-controller@a02000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x00a02000 0x1000>;
 			interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>;
@@ -510,7 +499,7 @@
 			};
 
 			pwm1: pwm@2080000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
 				reg = <0x02080000 0x4000>;
 				interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>;
@@ -521,7 +510,7 @@
 			};
 
 			pwm2: pwm@2084000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
 				reg = <0x02084000 0x4000>;
 				interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>;
@@ -532,7 +521,7 @@
 			};
 
 			pwm3: pwm@2088000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
 				reg = <0x02088000 0x4000>;
 				interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>;
@@ -543,7 +532,7 @@
 			};
 
 			pwm4: pwm@208c000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6q-pwm", "fsl,imx27-pwm";
 				reg = <0x0208c000 0x4000>;
 				interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -795,6 +784,17 @@
 					anatop-min-voltage = <725000>;
 					anatop-max-voltage = <1450000>;
 				};
+
+				tempmon: tempmon {
+					compatible = "fsl,imx6q-tempmon";
+					interrupt-parent = <&gpc>;
+					interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
+					#thermal-sensor-cells = <0>;
+				};
 			};
 
 			usbphy1: usbphy@20c9000 {
@@ -871,8 +871,7 @@
 				reg = <0x020dc000 0x4000>;
 				interrupt-controller;
 				#interrupt-cells = <3>;
-				interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>,
-					     <0 90 IRQ_TYPE_LEVEL_HIGH>;
+				interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-parent = <&intc>;
 				clocks = <&clks IMX6QDL_CLK_IPG>;
 				clock-names = "ipg";
@@ -1057,7 +1056,7 @@
 					     <0 126 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
-			usdhc1: usdhc@2190000 {
+			usdhc1: mmc@2190000 {
 				compatible = "fsl,imx6q-usdhc";
 				reg = <0x02190000 0x4000>;
 				interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
@@ -1069,7 +1068,7 @@
 				status = "disabled";
 			};
 
-			usdhc2: usdhc@2194000 {
+			usdhc2: mmc@2194000 {
 				compatible = "fsl,imx6q-usdhc";
 				reg = <0x02194000 0x4000>;
 				interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
@@ -1081,7 +1080,7 @@
 				status = "disabled";
 			};
 
-			usdhc3: usdhc@2198000 {
+			usdhc3: mmc@2198000 {
 				compatible = "fsl,imx6q-usdhc";
 				reg = <0x02198000 0x4000>;
 				interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
@@ -1093,7 +1092,7 @@
 				status = "disabled";
 			};
 
-			usdhc4: usdhc@219c000 {
+			usdhc4: mmc@219c000 {
 				compatible = "fsl,imx6q-usdhc";
 				reg = <0x0219c000 0x4000>;
 				interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
@@ -1162,7 +1161,7 @@
 				status = "disabled";
 			};
 
-			ocotp: ocotp-ctrl@21bc000 {
+			ocotp: efuse@21bc000 {
 				compatible = "fsl,imx6q-ocotp", "syscon";
 				reg = <0x021bc000 0x4000>;
 				clocks = <&clks IMX6QDL_CLK_IIM>;
diff --git a/arch/arm/boot/dts/imx6qp-sabreauto.dts b/arch/arm/boot/dts/imx6qp-sabreauto.dts
index d4caeeb0af70..639d9dd35377 100644
--- a/arch/arm/boot/dts/imx6qp-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6qp-sabreauto.dts
@@ -50,6 +50,10 @@
 	status = "disabled";
 };
 
+&sata {
+	status = "okay";
+};
+
 &vgen3_reg {
 	regulator-always-on;
 };
diff --git a/arch/arm/boot/dts/imx6qp-sabresd.dts b/arch/arm/boot/dts/imx6qp-sabresd.dts
index f1b9cb104fdd..480e73183f6b 100644
--- a/arch/arm/boot/dts/imx6qp-sabresd.dts
+++ b/arch/arm/boot/dts/imx6qp-sabresd.dts
@@ -53,3 +53,7 @@
 &pcie {
 	status = "disabled";
 };
+
+&sata {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index bc86cfaaa9c2..b1b069e723d2 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -575,6 +575,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 911d8cf77f2c..1c7180f28539 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -93,16 +93,6 @@
 		};
 	};
 
-	tempmon: tempmon {
-		compatible = "fsl,imx6q-tempmon";
-		interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-parent = <&gpc>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX6SL_CLK_PLL3_USB_OTG>;
-	};
-
 	pmu {
 		compatible = "arm,cortex-a9-pmu";
 		interrupt-parent = <&gpc>;
@@ -136,7 +126,7 @@
 			interrupt-parent = <&intc>;
 		};
 
-		L2: l2-cache@a02000 {
+		L2: cache-controller@a02000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x00a02000 0x1000>;
 			interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>;
@@ -344,7 +334,7 @@
 			};
 
 			pwm1: pwm@2080000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6sl-pwm", "fsl,imx27-pwm";
 				reg = <0x02080000 0x4000>;
 				interrupts = <0 83 IRQ_TYPE_LEVEL_HIGH>;
@@ -354,7 +344,7 @@
 			};
 
 			pwm2: pwm@2084000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6sl-pwm", "fsl,imx27-pwm";
 				reg = <0x02084000 0x4000>;
 				interrupts = <0 84 IRQ_TYPE_LEVEL_HIGH>;
@@ -364,7 +354,7 @@
 			};
 
 			pwm3: pwm@2088000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6sl-pwm", "fsl,imx27-pwm";
 				reg = <0x02088000 0x4000>;
 				interrupts = <0 85 IRQ_TYPE_LEVEL_HIGH>;
@@ -374,7 +364,7 @@
 			};
 
 			pwm4: pwm@208c000 {
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				compatible = "fsl,imx6sl-pwm", "fsl,imx27-pwm";
 				reg = <0x0208c000 0x4000>;
 				interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -628,6 +618,16 @@
 					anatop-min-voltage = <725000>;
 					anatop-max-voltage = <1450000>;
 				};
+
+				tempmon: tempmon {
+					compatible = "fsl,imx6q-tempmon";
+					interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-parent = <&gpc>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX6SL_CLK_PLL3_USB_OTG>;
+				};
 			};
 
 			usbphy1: usbphy@20c9000 {
@@ -854,7 +854,7 @@
 				status = "disabled";
 			};
 
-			usdhc1: usdhc@2190000 {
+			usdhc1: mmc@2190000 {
 				compatible = "fsl,imx6sl-usdhc", "fsl,imx6q-usdhc";
 				reg = <0x02190000 0x4000>;
 				interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
@@ -866,7 +866,7 @@
 				status = "disabled";
 			};
 
-			usdhc2: usdhc@2194000 {
+			usdhc2: mmc@2194000 {
 				compatible = "fsl,imx6sl-usdhc", "fsl,imx6q-usdhc";
 				reg = <0x02194000 0x4000>;
 				interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
@@ -878,7 +878,7 @@
 				status = "disabled";
 			};
 
-			usdhc3: usdhc@2198000 {
+			usdhc3: mmc@2198000 {
 				compatible = "fsl,imx6sl-usdhc", "fsl,imx6q-usdhc";
 				reg = <0x02198000 0x4000>;
 				interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
@@ -890,7 +890,7 @@
 				status = "disabled";
 			};
 
-			usdhc4: usdhc@219c000 {
+			usdhc4: mmc@219c000 {
 				compatible = "fsl,imx6sl-usdhc", "fsl,imx6q-usdhc";
 				reg = <0x0219c000 0x4000>;
 				interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
@@ -952,7 +952,7 @@
 				status = "disabled";
 			};
 
-			ocotp: ocotp-ctrl@21bc000 {
+			ocotp: efuse@21bc000 {
 				compatible = "fsl,imx6sl-ocotp", "syscon";
 				reg = <0x021bc000 0x4000>;
 				clocks = <&clks IMX6SL_CLK_OCOTP>;
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 5ace9e6acf85..c755cbdb7cde 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -260,6 +260,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi
index edd3abb9a9f1..fb5d3bc50c6b 100644
--- a/arch/arm/boot/dts/imx6sll.dtsi
+++ b/arch/arm/boot/dts/imx6sll.dtsi
@@ -105,16 +105,6 @@
 		clock-output-names = "ipp_di1";
 	};
 
-	tempmon: temperature-sensor {
-		compatible = "fsl,imx6sll-tempmon", "fsl,imx6sx-tempmon";
-		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-parent = <&gpc>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX6SLL_CLK_PLL3_USB_OTG>;
-	};
-
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -136,7 +126,7 @@
 			interrupt-parent = <&intc>;
 		};
 
-		L2: l2-cache@a02000 {
+		L2: cache-controller@a02000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x00a02000 0x1000>;
 			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
@@ -271,7 +261,7 @@
 					status = "disabled";
 				};
 
-				ssi1: ssi-controller@2028000 {
+				ssi1: ssi@2028000 {
 					compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi";
 					reg = <0x02028000 0x4000>;
 					interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
@@ -284,7 +274,7 @@
 					status = "disabled";
 				};
 
-				ssi2: ssi-controller@202c000 {
+				ssi2: ssi@202c000 {
 					compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi";
 					reg = <0x0202c000 0x4000>;
 					interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
@@ -297,7 +287,7 @@
 					status = "disabled";
 				};
 
-				ssi3: ssi-controller@2030000 {
+				ssi3: ssi@2030000 {
 					compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi";
 					reg = <0x02030000 0x4000>;
 					interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
@@ -331,7 +321,7 @@
 				clocks = <&clks IMX6SLL_CLK_PWM1>,
 					 <&clks IMX6SLL_CLK_PWM1>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm2: pwm@2084000 {
@@ -341,7 +331,7 @@
 				clocks = <&clks IMX6SLL_CLK_PWM2>,
 					 <&clks IMX6SLL_CLK_PWM2>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm3: pwm@2088000 {
@@ -351,7 +341,7 @@
 				clocks = <&clks IMX6SLL_CLK_PWM3>,
 					 <&clks IMX6SLL_CLK_PWM3>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm4: pwm@208c000 {
@@ -361,7 +351,7 @@
 				clocks = <&clks IMX6SLL_CLK_PWM4>,
 					 <&clks IMX6SLL_CLK_PWM4>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			gpt1: timer@2098000 {
@@ -531,6 +521,16 @@
 					anatop-max-voltage = <3400000>;
 					anatop-enable-bit = <0>;
 				};
+
+				tempmon: temperature-sensor {
+					compatible = "fsl,imx6sll-tempmon", "fsl,imx6sx-tempmon";
+					interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+					interrupt-parent = <&gpc>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX6SLL_CLK_PLL3_USB_OTG>;
+				};
 			};
 
 			usbphy1: usb-phy@20c9000 {
@@ -786,7 +786,7 @@
 				clocks = <&clks IMX6SLL_CLK_MMDC_P0_IPG>;
 			};
 
-			ocotp: ocotp-ctrl@21bc000 {
+			ocotp: efuse@21bc000 {
 				#address-cells = <1>;
 				#size-cells = <1>;
 				compatible = "fsl,imx6sll-ocotp", "syscon";
diff --git a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
index d84ea6999377..66af78e83b70 100644
--- a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
+++ b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
@@ -229,6 +229,7 @@
 };
 
 &pwm4 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 14fd1de52a68..83ee97252ff1 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -66,12 +66,68 @@
 		enable-active-high;
 		vin-supply = <&reg_can_en>;
 	};
+
+	reg_cs42888: cs42888_supply {
+		compatible = "regulator-fixed";
+		regulator-name = "cs42888_supply";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	sound-cs42888 {
+		compatible = "fsl,imx6-sabreauto-cs42888",
+			     "fsl,imx-audio-cs42888";
+		model = "imx-cs42888";
+		audio-cpu = <&esai>;
+		audio-asrc = <&asrc>;
+		audio-codec = <&cs42888>;
+		audio-routing =
+			"Line Out Jack", "AOUT1L",
+			"Line Out Jack", "AOUT1R",
+			"Line Out Jack", "AOUT2L",
+			"Line Out Jack", "AOUT2R",
+			"Line Out Jack", "AOUT3L",
+			"Line Out Jack", "AOUT3R",
+			"Line Out Jack", "AOUT4L",
+			"Line Out Jack", "AOUT4R",
+			"AIN1L", "Line In Jack",
+			"AIN1R", "Line In Jack",
+			"AIN2L", "Line In Jack",
+			"AIN2R", "Line In Jack";
+	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-in;
+	};
 };
 
 &anaclk2 {
 	clock-frequency = <24576000>;
 };
 
+&clks {
+	assigned-clocks = <&clks IMX6SX_PLL4_BYPASS_SRC>,
+			  <&clks IMX6SX_PLL4_BYPASS>,
+			  <&clks IMX6SX_CLK_PLL4_POST_DIV>;
+	assigned-clock-parents = <&clks IMX6SX_CLK_LVDS2_IN>,
+				 <&clks IMX6SX_PLL4_BYPASS_SRC>;
+	assigned-clock-rates = <0>, <0>, <24576000>;
+};
+
+&esai {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_esai>;
+	assigned-clocks = <&clks IMX6SX_CLK_ESAI_SEL>,
+			<&clks IMX6SX_CLK_ESAI_EXTAL>;
+	assigned-clock-parents = <&clks IMX6SX_CLK_PLL4_AUDIO_DIV>;
+	assigned-clock-rates = <0>, <24576000>;
+	status = "okay";
+};
+
 &fec1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet1>;
@@ -193,6 +249,21 @@
 		>;
 	};
 
+	pinctrl_esai: esaigrp {
+		fsl,pins = <
+			MX6SX_PAD_CSI_DATA00__ESAI_TX_CLK   0x1b030
+			MX6SX_PAD_CSI_DATA01__ESAI_TX_FS    0x1b030
+			MX6SX_PAD_CSI_HSYNC__ESAI_TX0       0x1b030
+			MX6SX_PAD_CSI_DATA04__ESAI_TX1      0x1b030
+			MX6SX_PAD_CSI_DATA06__ESAI_TX2_RX3  0x1b030
+			MX6SX_PAD_CSI_DATA07__ESAI_TX3_RX2  0x1b030
+			MX6SX_PAD_CSI_DATA02__ESAI_RX_CLK   0x1b030
+			MX6SX_PAD_CSI_DATA03__ESAI_RX_FS    0x1b030
+			MX6SX_PAD_CSI_VSYNC__ESAI_TX5_RX0   0x1b030
+			MX6SX_PAD_CSI_DATA05__ESAI_TX4_RX1  0x1b030
+		>;
+	};
+
 	pinctrl_flexcan1: flexcan1grp {
 		fsl,pins = <
 			MX6SX_PAD_QSPI1B_DQS__CAN1_TX   0x1b020
@@ -227,6 +298,12 @@
 		>;
 	};
 
+	pinctrl_spdif: spdifgrp {
+		fsl,pins = <
+			MX6SX_PAD_ENET2_COL__SPDIF_IN           0x1b0b0
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX		0x1b0b1
@@ -313,6 +390,17 @@
 	pinctrl-0 = <&pinctrl_i2c2>;
 	status = "okay";
 
+	cs42888: cs42888@48 {
+		compatible = "cirrus,cs42888";
+		reg = <0x48>;
+		clocks = <&anaclk2 0>;
+		clock-names = "mclk";
+		VA-supply = <&reg_cs42888>;
+		VD-supply = <&reg_cs42888>;
+		VLS-supply = <&reg_cs42888>;
+		VLC-supply = <&reg_cs42888>;
+	};
+
 	touchscreen@4 {
 		compatible = "eeti,egalax_ts";
 		reg = <0x04>;
@@ -454,6 +542,14 @@
 	};
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	assigned-clocks = <&clks IMX6SX_CLK_SPDIF_PODF>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
 &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;
diff --git a/arch/arm/boot/dts/imx6sx-sdb-mqs.dts b/arch/arm/boot/dts/imx6sx-sdb-mqs.dts
new file mode 100644
index 000000000000..a4ab2d3e960c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb-mqs.dts
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2014 Freescale Semiconductor, Inc.
+
+#include "imx6sx-sdb.dts"
+/ {
+
+	sound {
+		status = "disabled";
+	};
+
+	sound-mqs {
+		compatible = "fsl,imx6sx-sdb-mqs",
+			     "fsl,imx-audio-mqs";
+		model = "mqs-audio";
+		audio-cpu = <&sai1>;
+		audio-asrc = <&asrc>;
+		audio-codec = <&mqs>;
+	};
+};
+
+&usdhc2 {
+	/* pin conflict with mqs*/
+	status = "disabled";
+};
+
+&mqs {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_mqs>;
+	clocks = <&clks IMX6SX_CLK_SAI1>;
+	clock-names = "mclk";
+	status = "okay";
+};
+
+&sai1 {
+	pinctrl-0 = <>;
+	status = "okay";
+};
+
+&ssi2 {
+	status = "disabled";
+};
+
+&sdma {
+	gpr = <&gpr>;
+	/* SDMA event remap for SAI1 */
+	fsl,sdma-event-remap = <0 15 1>, <0 16 1>;
+};
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
index c99aa273c296..b8c23eba9dc7 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dtsi
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -179,6 +179,15 @@
 			};
 		};
 	};
+
+	sound-spdif {
+		compatible = "fsl,imx-audio-spdif",
+			   "fsl,imx6sx-sdb-spdif";
+		model = "imx-spdif";
+		spdif-controller = <&spdif>;
+		spdif-out;
+	};
+
 };
 
 &audmux {
@@ -281,6 +290,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
@@ -296,6 +306,14 @@
 	status = "disabled";
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spdif>;
+	assigned-clocks = <&clks IMX6SX_CLK_SPDIF_PODF>;
+	assigned-clock-rates = <24576000>;
+	status = "okay";
+};
+
 &ssi2 {
 	status = "okay";
 };
@@ -505,6 +523,13 @@
 			>;
 		};
 
+		pinctrl_mqs: mqsgrp {
+			fsl,pins = <
+				MX6SX_PAD_SD2_CLK__MQS_RIGHT 0x120b0
+				MX6SX_PAD_SD2_CMD__MQS_LEFT  0x120b0
+			>;
+		};
+
 		pinctrl_pcie: pciegrp {
 			fsl,pins = <
 				MX6SX_PAD_ENET1_COL__GPIO2_IO_0 0x10b0
@@ -562,6 +587,12 @@
 			>;
 		};
 
+		pinctrl_spdif: spdifgrp {
+			fsl,pins = <
+				MX6SX_PAD_SD4_DATA4__SPDIF_OUT          0x1b0b0
+			>;
+		};
+
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <
 				MX6SX_PAD_GPIO1_IO04__UART1_DCE_TX	0x1b0b1
diff --git a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
index 6b728b03f1f2..d25e27d0315f 100644
--- a/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
+++ b/arch/arm/boot/dts/imx6sx-softing-vining-2000.dts
@@ -505,18 +505,21 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
 };
 
 &pwm2 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm2>;
 	status = "okay";
 };
 
 &pwm6 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm6>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 94e3df47d1ad..b480dfa9e251 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -134,14 +134,10 @@
 		clock-output-names = "anaclk2";
 	};
 
-	tempmon: tempmon {
-		compatible = "fsl,imx6sx-tempmon", "fsl,imx6q-tempmon";
-		interrupt-parent = <&gpc>;
-		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX6SX_CLK_PLL3_USB_OTG>;
+	mqs: mqs {
+		compatible = "fsl,imx6sx-mqs";
+		gpr = <&gpr>;
+		status = "disabled";
 	};
 
 	pmu {
@@ -183,7 +179,7 @@
 			interrupt-parent = <&intc>;
 		};
 
-		L2: l2-cache@a02000 {
+		L2: cache-controller@a02000 {
 			compatible = "arm,pl310-cache";
 			reg = <0x00a02000 0x1000>;
 			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
@@ -335,6 +331,7 @@
 				};
 
 				esai: esai@2024000 {
+					compatible = "fsl,imx6sx-esai", "fsl,imx35-esai";
 					reg = <0x02024000 0x4000>;
 					interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 					clocks = <&clks IMX6SX_CLK_ESAI_IPG>,
@@ -344,6 +341,9 @@
 						 <&clks IMX6SX_CLK_SPBA>;
 					clock-names = "core", "mem", "extal",
 						      "fsys", "spba";
+					dmas = <&sdma 23 21 0>,
+					       <&sdma 24 21 0>;
+					dma-names = "rx", "tx";
 					status = "disabled";
 				};
 
@@ -390,18 +390,28 @@
 				};
 
 				asrc: asrc@2034000 {
+					compatible = "fsl,imx6sx-asrc", "fsl,imx53-asrc";
 					reg = <0x02034000 0x4000>;
 					interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
-					clocks = <&clks IMX6SX_CLK_ASRC_MEM>,
-						 <&clks IMX6SX_CLK_ASRC_IPG>,
-						 <&clks IMX6SX_CLK_SPDIF>,
-						 <&clks IMX6SX_CLK_SPBA>;
-					clock-names = "mem", "ipg", "asrck", "spba";
-					dmas = <&sdma 17 20 1>, <&sdma 18 20 1>,
-					       <&sdma 19 20 1>, <&sdma 20 20 1>,
-					       <&sdma 21 20 1>, <&sdma 22 20 1>;
+					clocks = <&clks IMX6SX_CLK_ASRC_IPG>,
+						<&clks IMX6SX_CLK_ASRC_MEM>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks IMX6SX_CLK_SPDIF>, <&clks 0>, <&clks 0>,
+						<&clks IMX6SX_CLK_SPBA>;
+					clock-names = "mem", "ipg", "asrck_0",
+						"asrck_1", "asrck_2", "asrck_3", "asrck_4",
+						"asrck_5", "asrck_6", "asrck_7", "asrck_8",
+						"asrck_9", "asrck_a", "asrck_b", "asrck_c",
+						"asrck_d", "asrck_e", "asrck_f", "spba";
+					dmas = <&sdma 17 23 1>, <&sdma 18 23 1>,
+					       <&sdma 19 23 1>, <&sdma 20 23 1>,
+					       <&sdma 21 23 1>, <&sdma 22 23 1>;
 					dma-names = "rxa", "rxb", "rxc",
 						    "txa", "txb", "txc";
+					fsl,asrc-rate  = <48000>;
+					fsl,asrc-width = <16>;
 					status = "okay";
 				};
 			};
@@ -413,7 +423,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM1>,
 					 <&clks IMX6SX_CLK_PWM1>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm2: pwm@2084000 {
@@ -423,7 +433,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM2>,
 					 <&clks IMX6SX_CLK_PWM2>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm3: pwm@2088000 {
@@ -433,7 +443,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM3>,
 					 <&clks IMX6SX_CLK_PWM3>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm4: pwm@208c000 {
@@ -443,7 +453,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM4>,
 					 <&clks IMX6SX_CLK_PWM4>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			flexcan1: can@2090000 {
@@ -696,6 +706,16 @@
 					anatop-min-voltage = <725000>;
 					anatop-max-voltage = <1450000>;
 				};
+
+				tempmon: tempmon {
+					compatible = "fsl,imx6sx-tempmon", "fsl,imx6q-tempmon";
+					interrupt-parent = <&gpc>;
+					interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX6SX_CLK_PLL3_USB_OTG>;
+				};
 			};
 
 			usbphy1: usbphy@20c9000 {
@@ -943,7 +963,7 @@
 				status = "disabled";
 			};
 
-			usdhc1: usdhc@2190000 {
+			usdhc1: mmc@2190000 {
 				compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x02190000 0x4000>;
 				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
@@ -955,7 +975,7 @@
 				status = "disabled";
 			};
 
-			usdhc2: usdhc@2194000 {
+			usdhc2: mmc@2194000 {
 				compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x02194000 0x4000>;
 				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
@@ -967,7 +987,7 @@
 				status = "disabled";
 			};
 
-			usdhc3: usdhc@2198000 {
+			usdhc3: mmc@2198000 {
 				compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x02198000 0x4000>;
 				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
@@ -979,7 +999,7 @@
 				status = "disabled";
 			};
 
-			usdhc4: usdhc@219c000 {
+			usdhc4: mmc@219c000 {
 				compatible = "fsl,imx6sx-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x0219c000 0x4000>;
 				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
@@ -1055,7 +1075,7 @@
 				status = "disabled";
 			};
 
-			ocotp: ocotp-ctrl@21bc000 {
+			ocotp: efuse@21bc000 {
 				#address-cells = <1>;
 				#size-cells = <1>;
 				compatible = "fsl,imx6sx-ocotp", "syscon";
@@ -1337,7 +1357,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM5>,
 					 <&clks IMX6SX_CLK_PWM5>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm6: pwm@22a8000 {
@@ -1347,7 +1367,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM6>,
 					 <&clks IMX6SX_CLK_PWM6>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm7: pwm@22ac000 {
@@ -1357,7 +1377,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM7>,
 					 <&clks IMX6SX_CLK_PWM7>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 
 			pwm8: pwm@22b0000 {
@@ -1367,7 +1387,7 @@
 				clocks = <&clks IMX6SX_CLK_PWM8>,
 					 <&clks IMX6SX_CLK_PWM8>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
index 265bf4108cb6..64c2d1e9f7fc 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
@@ -228,6 +228,7 @@
 };
 
 &pwm1 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm1>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
index 5d3805b07032..a0bbec57ddc7 100644
--- a/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
+++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts
@@ -168,6 +168,7 @@
 };
 
 &pwm5 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm5>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-geam.dts b/arch/arm/boot/dts/imx6ul-geam.dts
index 9f63706383a7..a0097da03f38 100644
--- a/arch/arm/boot/dts/imx6ul-geam.dts
+++ b/arch/arm/boot/dts/imx6ul-geam.dts
@@ -195,6 +195,7 @@
 };
 
 &pwm8 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm8>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi b/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi
index 18966350bfd8..935a77d717a6 100644
--- a/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi
+++ b/arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi
@@ -155,6 +155,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi
index cc9adce638f5..14fc4828ba4e 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -187,6 +187,7 @@
 };
 
 &pwm8 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm8>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts b/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts
index 5bad29683cc3..5bfad4655b22 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts
@@ -41,6 +41,7 @@
 };
 
 &pwm7 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm7>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
index 53a25fba34f6..a35be2a369b3 100644
--- a/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
+++ b/arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi
@@ -153,6 +153,7 @@
 };
 
 &pwm8 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm8>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-pico.dtsi b/arch/arm/boot/dts/imx6ul-pico.dtsi
index df1da98ab10f..357ffb2f5ad6 100644
--- a/arch/arm/boot/dts/imx6ul-pico.dtsi
+++ b/arch/arm/boot/dts/imx6ul-pico.dtsi
@@ -175,6 +175,7 @@
 };
 
 &pwm3 {
+	#pwm-cells = <2>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm3>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx6ul-tx6ul.dtsi b/arch/arm/boot/dts/imx6ul-tx6ul.dtsi
index bb6dbfd5546b..938a32ced88d 100644
--- a/arch/arm/boot/dts/imx6ul-tx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul-tx6ul.dtsi
@@ -549,7 +549,6 @@
 &pwm5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm5>;
-	#pwm-cells = <3>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 5379a03391bd..2b088f210331 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -131,16 +131,6 @@
 		clock-output-names = "ipp_di1";
 	};
 
-	tempmon: tempmon {
-		compatible = "fsl,imx6ul-tempmon", "fsl,imx6sx-tempmon";
-		interrupt-parent = <&gpc>;
-		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX6UL_CLK_PLL3_USB_OTG>;
-	};
-
 	pmu {
 		compatible = "arm,cortex-a7-pmu";
 		interrupt-parent = <&gpc>;
@@ -351,6 +341,31 @@
 					dma-names = "rx", "tx";
 					status = "disabled";
 				};
+
+				asrc: asrc@2034000 {
+					compatible = "fsl,imx6ul-asrc", "fsl,imx53-asrc";
+					reg = <0x2034000 0x4000>;
+					interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+					clocks = <&clks IMX6UL_CLK_ASRC_IPG>,
+						<&clks IMX6UL_CLK_ASRC_MEM>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+						<&clks IMX6UL_CLK_SPDIF>, <&clks 0>, <&clks 0>,
+						<&clks IMX6UL_CLK_SPBA>;
+					clock-names = "mem", "ipg", "asrck_0",
+						"asrck_1", "asrck_2", "asrck_3", "asrck_4",
+						"asrck_5", "asrck_6", "asrck_7", "asrck_8",
+						"asrck_9", "asrck_a", "asrck_b", "asrck_c",
+						"asrck_d", "asrck_e", "asrck_f", "spba";
+					dmas = <&sdma 17 23 1>, <&sdma 18 23 1>, <&sdma 19 23 1>,
+						<&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
+					dma-names = "rxa", "rxb", "rxc",
+						    "txa", "txb", "txc";
+					fsl,asrc-rate  = <48000>;
+					fsl,asrc-width = <16>;
+					status = "okay";
+				};
 			};
 
 			tsc: tsc@2040000 {
@@ -371,7 +386,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM1>,
 					 <&clks IMX6UL_CLK_PWM1>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -382,7 +397,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM2>,
 					 <&clks IMX6UL_CLK_PWM2>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -393,7 +408,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM3>,
 					 <&clks IMX6UL_CLK_PWM3>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -404,7 +419,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM4>,
 					 <&clks IMX6UL_CLK_PWM4>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -612,6 +627,16 @@
 					anatop-min-voltage = <725000>;
 					anatop-max-voltage = <1450000>;
 				};
+
+				tempmon: tempmon {
+					compatible = "fsl,imx6ul-tempmon", "fsl,imx6sx-tempmon";
+					interrupt-parent = <&gpc>;
+					interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX6UL_CLK_PLL3_USB_OTG>;
+				};
 			};
 
 			usbphy1: usbphy@20c9000 {
@@ -734,7 +759,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM5>,
 					 <&clks IMX6UL_CLK_PWM5>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -745,7 +770,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM6>,
 					 <&clks IMX6UL_CLK_PWM6>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -756,7 +781,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM7>,
 					 <&clks IMX6UL_CLK_PWM7>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 
@@ -767,7 +792,7 @@
 				clocks = <&clks IMX6UL_CLK_PWM8>,
 					 <&clks IMX6UL_CLK_PWM8>;
 				clock-names = "ipg", "per";
-				#pwm-cells = <2>;
+				#pwm-cells = <3>;
 				status = "disabled";
 			};
 		};
@@ -861,7 +886,7 @@
 				status = "disabled";
 			};
 
-			usdhc1: usdhc@2190000 {
+			usdhc1: mmc@2190000 {
 				compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
 				reg = <0x02190000 0x4000>;
 				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
@@ -875,7 +900,7 @@
 				status = "disabled";
 			};
 
-			usdhc2: usdhc@2194000 {
+			usdhc2: mmc@2194000 {
 				compatible = "fsl,imx6ul-usdhc", "fsl,imx6sx-usdhc";
 				reg = <0x02194000 0x4000>;
 				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
@@ -948,7 +973,7 @@
 				status = "disabled";
 			};
 
-			ocotp: ocotp-ctrl@21bc000 {
+			ocotp: efuse@21bc000 {
 				#address-cells = <1>;
 				#size-cells = <1>;
 				compatible = "fsl,imx6ul-ocotp", "syscon";
diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 9145c536d71a..6cf95939121d 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -145,25 +145,21 @@
 &pwm4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm4>;
-	#pwm-cells = <3>;
 };
 
 &pwm5 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm5>;
-	#pwm-cells = <3>;
 };
 
 &pwm6 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm6>;
-	#pwm-cells = <3>;
 };
 
 &pwm7 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_pwm7>;
-	#pwm-cells = <3>;
 };
 
 &sdma {
diff --git a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts
new file mode 100644
index 000000000000..ecbb2cc5b9ab
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx-eval.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Linumiz
+ * Author: Parthiban Nallathambi <parthiban@linumiz.com>
+ */
+
+/dts-v1/;
+#include "imx6ull.dtsi"
+#include "imx6ull-myir-mys-6ulx.dtsi"
+
+/ {
+	model = "MYiR i.MX6ULL MYS-6ULX Single Board Computer with NAND";
+	compatible = "myir,imx6ull-mys-6ulx-eval", "fsl,imx6ull";
+};
+
+&gpmi {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6ull-myir-mys-6ulx.dtsi b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx.dtsi
new file mode 100644
index 000000000000..d03694feaf5c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-myir-mys-6ulx.dtsi
@@ -0,0 +1,238 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Linumiz
+ * Author: Parthiban Nallathambi <parthiban@linumiz.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "MYiR MYS-6ULX Single Board Computer";
+	compatible = "fsl,imx6ull";
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	reg_vdd_5v: regulator-vdd-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_vdd_3v3: regulator-vdd-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&reg_vdd_5v>;
+	};
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet1>;
+	phy-mode = "rmii";
+	phy-handle = <&ethphy0>;
+	phy-supply = <&reg_vdd_3v3>;
+	status = "okay";
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy0: ethernet-phy@0 {
+			reg = <0>;
+			interrupt-parent = <&gpio5>;
+			interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+			clocks = <&clks IMX6UL_CLK_ENET_REF>;
+			clock-names = "rmii-ref";
+		};
+	};
+};
+
+&gpmi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpmi_nand>;
+	nand-on-flash-bbt;
+	status = "disabled";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&usbotg1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_otg1_id>;
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbotg2 {
+	dr_mode = "host";
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc1 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc1>;
+	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+	cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	wakeup-source;
+	vmmc-supply = <&reg_vdd_3v3>;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+	bus-width = <8>;
+	non-removable;
+	keep-power-in-suspend;
+	vmmc-supply = <&reg_vdd_3v3>;
+};
+
+&iomuxc {
+	pinctrl_enet1: enet1grp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO06__ENET1_MDIO	0x1b0b0
+			MX6UL_PAD_GPIO1_IO07__ENET1_MDC		0x1b0b0
+			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
+			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
+			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
+			MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x1b0b0
+		>;
+	};
+
+	pinctrl_gpmi_nand: gpminandgrp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_CLE__RAWNAND_CLE		0x0b0b1
+			MX6UL_PAD_NAND_ALE__RAWNAND_ALE		0x0b0b1
+			MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B	0x0b0b1
+			MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B	0x0b000
+			MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B	0x0b0b1
+			MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B	0x0b0b1
+			MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B	0x0b0b1
+			MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00	0x0b0b1
+			MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01	0x0b0b1
+			MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02	0x0b0b1
+			MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03	0x0b0b1
+			MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04	0x0b0b1
+			MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05	0x0b0b1
+			MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06	0x0b0b1
+			MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07	0x0b0b1
+		>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <
+			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX	0x1b0b1
+			MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX	0x1b0b1
+		>;
+	};
+
+	pinctrl_usb_otg1_id: usbotg1idgrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x17059
+		>;
+	};
+
+	pinctrl_usdhc1: usdhc1grp {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x17059
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x10059
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x17059
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x17059
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x17059
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x17059
+			MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x17059
+		>;
+	};
+
+	pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170b9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100b9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170b9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170b9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170b9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170b9
+		>;
+	};
+
+	pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
+		fsl,pins = <
+			MX6UL_PAD_SD1_CMD__USDHC1_CMD		0x170f9
+			MX6UL_PAD_SD1_CLK__USDHC1_CLK		0x100f9
+			MX6UL_PAD_SD1_DATA0__USDHC1_DATA0	0x170f9
+			MX6UL_PAD_SD1_DATA1__USDHC1_DATA1	0x170f9
+			MX6UL_PAD_SD1_DATA2__USDHC1_DATA2	0x170f9
+			MX6UL_PAD_SD1_DATA3__USDHC1_DATA3	0x170f9
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x10069
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x17059
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x17059
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x17059
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x17059
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x17059
+			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x17059
+			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x17059
+			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x17059
+			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x17059
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x100b9
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x170b9
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x170b9
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x170b9
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x170b9
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x170b9
+			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x170b9
+			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x170b9
+			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x170b9
+			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x170b9
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+		fsl,pins = <
+			MX6UL_PAD_NAND_RE_B__USDHC2_CLK		0x100f9
+			MX6UL_PAD_NAND_WE_B__USDHC2_CMD		0x170f9
+			MX6UL_PAD_NAND_DATA00__USDHC2_DATA0	0x170f9
+			MX6UL_PAD_NAND_DATA01__USDHC2_DATA1	0x170f9
+			MX6UL_PAD_NAND_DATA02__USDHC2_DATA2	0x170f9
+			MX6UL_PAD_NAND_DATA03__USDHC2_DATA3	0x170f9
+			MX6UL_PAD_NAND_DATA04__USDHC2_DATA4	0x170f9
+			MX6UL_PAD_NAND_DATA05__USDHC2_DATA5	0x170f9
+			MX6UL_PAD_NAND_DATA06__USDHC2_DATA6	0x170f9
+			MX6UL_PAD_NAND_DATA07__USDHC2_DATA7	0x170f9
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index f6bb35d3ce51..1cfaf410aa43 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -147,16 +147,6 @@
 		};
 	};
 
-	tempmon: tempmon {
-		compatible = "fsl,imx7d-tempmon";
-		interrupt-parent = <&gpc>;
-		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
-		fsl,tempmon = <&anatop>;
-		nvmem-cells = <&tempmon_calib>,	<&fuse_grade>;
-		nvmem-cell-names = "calib", "temp_grade";
-		clocks = <&clks IMX7D_PLL_SYS_MAIN_CLK>;
-	};
-
 	timer {
 		compatible = "arm,armv7-timer";
 		interrupt-parent = <&intc>;
@@ -536,7 +526,7 @@
 				};
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
+			ocotp: efuse@30350000 {
 				#address-cells = <1>;
 				#size-cells = <1>;
 				compatible = "fsl,imx7d-ocotp", "syscon";
@@ -586,6 +576,16 @@
 					anatop-max-voltage = <1300000>;
 					anatop-enable-bit = <0>;
 				};
+
+				tempmon: tempmon {
+					compatible = "fsl,imx7d-tempmon";
+					interrupt-parent = <&gpc>;
+					interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+					fsl,tempmon = <&anatop>;
+					nvmem-cells = <&tempmon_calib>,	<&fuse_grade>;
+					nvmem-cell-names = "calib", "temp_grade";
+					clocks = <&clks IMX7D_PLL_SYS_MAIN_CLK>;
+				};
 			};
 
 			snvs: snvs@30370000 {
@@ -1126,7 +1126,7 @@
 				reg = <0x30b30200 0x200>;
 			};
 
-			usdhc1: usdhc@30b40000 {
+			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x30b40000 0x10000>;
 				interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
@@ -1138,7 +1138,7 @@
 				status = "disabled";
 			};
 
-			usdhc2: usdhc@30b50000 {
+			usdhc2: mmc@30b50000 {
 				compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x30b50000 0x10000>;
 				interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
@@ -1150,7 +1150,7 @@
 				status = "disabled";
 			};
 
-			usdhc3: usdhc@30b60000 {
+			usdhc3: mmc@30b60000 {
 				compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
 				reg = <0x30b60000 0x10000>;
 				interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi
index f7c4878534c8..367439639da9 100644
--- a/arch/arm/boot/dts/imx7ulp.dtsi
+++ b/arch/arm/boot/dts/imx7ulp.dtsi
@@ -452,7 +452,7 @@
 			reg = <0x410a3000 0x1000>;
 		};
 
-		ocotp: ocotp-ctrl@410a6000 {
+		ocotp: efuse@410a6000 {
 			compatible = "fsl,imx7ulp-ocotp", "syscon";
 			reg = <0x410a6000 0x4000>;
 			clocks = <&scg1 IMX7ULP_CLK_DUMMY>;
diff --git a/arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts b/arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts
new file mode 100644
index 000000000000..f24c5580d3e4
--- /dev/null
+++ b/arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+/dts-v1/;
+#include "infinity-msc313.dtsi"
+
+/ {
+	model = "BreadBee Crust";
+	compatible = "thingyjp,breadbee-crust", "mstar,infinity";
+
+	aliases {
+		serial0 = &pm_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&pm_uart {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/infinity-msc313.dtsi b/arch/arm/boot/dts/infinity-msc313.dtsi
new file mode 100644
index 000000000000..42f2b5552c77
--- /dev/null
+++ b/arch/arm/boot/dts/infinity-msc313.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "infinity.dtsi"
+
+/ {
+	memory@20000000 {
+		device_type = "memory";
+		reg = <0x20000000 0x4000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/infinity.dtsi b/arch/arm/boot/dts/infinity.dtsi
new file mode 100644
index 000000000000..cd911adef014
--- /dev/null
+++ b/arch/arm/boot/dts/infinity.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "mstar-v7.dtsi"
+
+&imi {
+	reg = <0xa0000000 0x16000>;
+};
diff --git a/arch/arm/boot/dts/infinity3-msc313e-breadbee.dts b/arch/arm/boot/dts/infinity3-msc313e-breadbee.dts
new file mode 100644
index 000000000000..1f93401c8530
--- /dev/null
+++ b/arch/arm/boot/dts/infinity3-msc313e-breadbee.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2019 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+/dts-v1/;
+#include "infinity3-msc313e.dtsi"
+
+/ {
+	model = "BreadBee";
+	compatible = "thingyjp,breadbee", "mstar,infinity3";
+
+	aliases {
+		serial0 = &pm_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&pm_uart {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/infinity3-msc313e.dtsi b/arch/arm/boot/dts/infinity3-msc313e.dtsi
new file mode 100644
index 000000000000..4e7239afd823
--- /dev/null
+++ b/arch/arm/boot/dts/infinity3-msc313e.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "infinity3.dtsi"
+
+/ {
+	memory@20000000 {
+		device_type = "memory";
+		reg = <0x20000000 0x4000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/infinity3.dtsi b/arch/arm/boot/dts/infinity3.dtsi
new file mode 100644
index 000000000000..9b918c802654
--- /dev/null
+++ b/arch/arm/boot/dts/infinity3.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "infinity.dtsi"
+
+&imi {
+	reg = <0xa0000000 0x20000>;
+};
diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts
index 17f48f88a983..a7636fe28501 100644
--- a/arch/arm/boot/dts/kirkwood-b3.dts
+++ b/arch/arm/boot/dts/kirkwood-b3.dts
@@ -9,7 +9,7 @@
  * L2 cache. If your B3 silently fails to boot, u-boot is probably too
  * old. Either upgrade, or consider the following email:
  *
- * http://lists.debian.org/debian-arm/2012/08/msg00128.html
+ * https://lists.debian.org/debian-arm/2012/08/msg00128.html
  */
 
 /dts-v1/;
diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 760a68c163c8..069af9a19bb6 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -59,6 +59,7 @@
 		ethernet0 = &enet0;
 		ethernet1 = &enet1;
 		ethernet2 = &enet2;
+		rtc1 = &ftm_alarm0;
 		serial0 = &lpuart0;
 		serial1 = &lpuart1;
 		serial2 = &lpuart2;
@@ -772,7 +773,7 @@
 			fsl,tmr-prsc    = <2>;
 			fsl,tmr-add     = <0xaaaaaaab>;
 			fsl,tmr-fiper1  = <999999995>;
-			fsl,tmr-fiper2  = <99990>;
+			fsl,tmr-fiper2  = <999999995>;
 			fsl,max-adj     = <499999999>;
 			fsl,extts-fifo;
 		};
@@ -1002,5 +1003,19 @@
 			big-endian;
 		};
 
+		rcpm: power-controller@1ee2140 {
+			compatible = "fsl,ls1021a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1ee2140 0x0 0x8>;
+			#fsl,rcpm-wakeup-cells = <2>;
+		};
+
+		ftm_alarm0: timer0@29d0000 {
+			compatible = "fsl,ls1021a-ftm-alarm";
+			reg = <0x0 0x29d0000 0x0 0x10000>;
+			reg-names = "ftm";
+			fsl,rcpm-wakeup = <&rcpm 0x20000 0x0>;
+			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+			big-endian;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts b/arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts
new file mode 100644
index 000000000000..f24bd8cb8e60
--- /dev/null
+++ b/arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+/dts-v1/;
+#include "mercury5-ssc8336n.dtsi"
+
+/ {
+	model = "70mai Midrive D08";
+	compatible = "70mai,midrived08", "mstar,mercury5";
+
+	aliases {
+		serial0 = &pm_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&pm_uart {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mercury5-ssc8336n.dtsi b/arch/arm/boot/dts/mercury5-ssc8336n.dtsi
new file mode 100644
index 000000000000..7d4a4630c25c
--- /dev/null
+++ b/arch/arm/boot/dts/mercury5-ssc8336n.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "mercury5.dtsi"
+
+/ {
+	memory@20000000 {
+		device_type = "memory";
+		reg = <0x20000000 0x4000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/mercury5.dtsi b/arch/arm/boot/dts/mercury5.dtsi
new file mode 100644
index 000000000000..a7d0dd9d6132
--- /dev/null
+++ b/arch/arm/boot/dts/mercury5.dtsi
@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include "mstar-v7.dtsi"
+
+&imi {
+	reg = <0xa0000000 0x20000>;
+};
diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index 91129dc70d83..eadb0832bcfc 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -140,6 +140,13 @@
 				status = "disabled";
 			};
 
+			sdhc: mmc@8e00 {
+				compatible = "amlogic,meson-mx-sdhc";
+				reg = <0x8e00 0x42>;
+				interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>;
+				status = "disabled";
+			};
+
 			gpio_intc: interrupt-controller@9880 {
 				compatible = "amlogic,meson-gpio-intc";
 				reg = <0x9880 0x10>;
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index eedb92526968..277c0bb10453 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/meson8-ddr-clkc.h>
 #include <dt-bindings/clock/meson8b-clkc.h>
 #include <dt-bindings/gpio/meson8-gpio.h>
+#include <dt-bindings/power/meson8-power.h>
 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
 #include "meson.dtsi"
@@ -385,6 +386,15 @@
 			};
 		};
 
+		sdxc_b_pins: sdxc-b {
+			mux {
+				groups = "sdxc_d0_b", "sdxc_d13_b",
+					 "sdxc_clk_b", "sdxc_cmd_b";
+				function = "sdxc_b";
+				bias-pull-up;
+			};
+		};
+
 		spi_nor_pins: nor {
 			mux {
 				groups = "nor_d", "nor_q", "nor_c", "nor_cs";
@@ -454,6 +464,8 @@
 &ethmac {
 	clocks = <&clkc CLKID_ETH>;
 	clock-names = "stmmaceth";
+
+	power-domains = <&pwrc PWRC_MESON8_ETHERNET_MEM_ID>;
 };
 
 &gpio_intc {
@@ -469,6 +481,16 @@
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 	};
+
+	pwrc: power-controller {
+		compatible = "amlogic,meson8-pwrc";
+		#power-domain-cells = <1>;
+		amlogic,ao-sysctrl = <&pmu>;
+		clocks = <&clkc CLKID_VPU>;
+		clock-names = "vpu";
+		assigned-clocks = <&clkc CLKID_VPU>;
+		assigned-clock-rates = <364285714>;
+	};
 };
 
 &hwrng {
@@ -547,6 +569,16 @@
 	nvmem-cell-names = "temperature_calib";
 };
 
+&sdhc {
+	compatible = "amlogic,meson8-sdhc", "amlogic,meson-mx-sdhc";
+	clocks = <&xtal>,
+		 <&clkc CLKID_FCLK_DIV4>,
+		 <&clkc CLKID_FCLK_DIV3>,
+		 <&clkc CLKID_FCLK_DIV5>,
+		 <&clkc CLKID_SDHC>;
+	clock-names = "clkin0", "clkin1", "clkin2", "clkin3", "pclk";
+};
+
 &sdio {
 	compatible = "amlogic,meson8-sdio", "amlogic,meson-mx-sdio";
 	clocks = <&clkc CLKID_SDIO>, <&clkc CLKID_CLK81>;
diff --git a/arch/arm/boot/dts/meson8b-ec100.dts b/arch/arm/boot/dts/meson8b-ec100.dts
index 163a200d5a7b..ed06102a4014 100644
--- a/arch/arm/boot/dts/meson8b-ec100.dts
+++ b/arch/arm/boot/dts/meson8b-ec100.dts
@@ -27,6 +27,11 @@
 		reg = <0x40000000 0x40000000>;
 	};
 
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+	};
+
 	gpio-keys {
 		compatible = "gpio-keys-polled";
 		#address-cells = <1>;
@@ -299,6 +304,26 @@
 	vref-supply = <&vcc_1v8>;
 };
 
+&sdhc {
+	status = "okay";
+
+	pinctrl-0 = <&sdxc_c_pins>;
+	pinctrl-names = "default";
+
+	bus-width = <8>;
+	max-frequency = <50000000>;
+
+	cap-mmc-highspeed;
+	disable-wp;
+	non-removable;
+	no-sdio;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_3v3>;
+};
+
 &sdio {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index cb21ac9f517c..0c26467de4d0 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -15,6 +15,7 @@
 	aliases {
 		serial0 = &uart_AO;
 		mmc0 = &sd_card_slot;
+		mmc1 = &sdhc;
 	};
 
 	chosen {
@@ -26,6 +27,11 @@
 		reg = <0x40000000 0x40000000>;
 	};
 
+	emmc_pwrseq: emmc-pwrseq {
+		compatible = "mmc-pwrseq-emmc";
+		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		blue {
@@ -310,6 +316,26 @@
 	vref-supply = <&vcc_1v8>;
 };
 
+&sdhc {
+	status = "okay";
+
+	pinctrl-0 = <&sdxc_c_pins>;
+	pinctrl-names = "default";
+
+	bus-width = <8>;
+	max-frequency = <100000000>;
+
+	disable-wp;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	no-sdio;
+
+	mmc-pwrseq = <&emmc_pwrseq>;
+
+	vmmc-supply = <&vcc_3v3>;
+	vqmmc-supply = <&vcc_1v8>;
+};
+
 &sdio {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index ba36168b9c1b..2401cdf5f751 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -7,6 +7,7 @@
 #include <dt-bindings/clock/meson8-ddr-clkc.h>
 #include <dt-bindings/clock/meson8b-clkc.h>
 #include <dt-bindings/gpio/meson8b-gpio.h>
+#include <dt-bindings/power/meson8-power.h>
 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
 #include "meson.dtsi"
@@ -362,6 +363,16 @@
 			};
 		};
 
+		sdxc_c_pins: sdxc-c {
+			mux {
+				groups = "sdxc_d0_c", "sdxc_d13_c",
+					 "sdxc_d47_c", "sdxc_clk_c",
+					 "sdxc_cmd_c";
+				function = "sdxc_c";
+				bias-pull-up;
+			};
+		};
+
 		pwm_c1_pins: pwm-c1 {
 			mux {
 				groups = "pwm_c1";
@@ -433,6 +444,8 @@
 
 	resets = <&reset RESET_ETHERNET>;
 	reset-names = "stmmaceth";
+
+	power-domains = <&pwrc PWRC_MESON8_ETHERNET_MEM_ID>;
 };
 
 &gpio_intc {
@@ -449,6 +462,30 @@
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 	};
+
+	pwrc: power-controller {
+		compatible = "amlogic,meson8b-pwrc";
+		#power-domain-cells = <1>;
+		amlogic,ao-sysctrl = <&pmu>;
+		resets = <&reset RESET_DBLK>,
+			 <&reset RESET_PIC_DC>,
+			 <&reset RESET_HDMI_APB>,
+			 <&reset RESET_HDMI_SYSTEM_RESET>,
+			 <&reset RESET_VENCI>,
+			 <&reset RESET_VENCP>,
+			 <&reset RESET_VDAC_4>,
+			 <&reset RESET_VENCL>,
+			 <&reset RESET_VIU>,
+			 <&reset RESET_VENC>,
+			 <&reset RESET_RDMA>;
+		reset-names = "dblk", "pic_dc", "hdmi_apb", "hdmi_system",
+			      "venci", "vencp", "vdac", "vencl", "viu",
+			      "venc", "rdma";
+		clocks = <&clkc CLKID_VPU>;
+		clock-names = "vpu";
+		assigned-clocks = <&clkc CLKID_VPU>;
+		assigned-clock-rates = <182142857>;
+	};
 };
 
 &hwrng {
@@ -527,6 +564,16 @@
 	nvmem-cell-names = "temperature_calib";
 };
 
+&sdhc {
+	compatible = "amlogic,meson8-sdhc", "amlogic,meson-mx-sdhc";
+	clocks = <&xtal>,
+		 <&clkc CLKID_FCLK_DIV4>,
+		 <&clkc CLKID_FCLK_DIV3>,
+		 <&clkc CLKID_FCLK_DIV5>,
+		 <&clkc CLKID_SDHC>;
+	clock-names = "clkin0", "clkin1", "clkin2", "clkin3", "pclk";
+};
+
 &sdio {
 	compatible = "amlogic,meson8b-sdio", "amlogic,meson-mx-sdio";
 	clocks = <&clkc CLKID_SDIO>, <&clkc CLKID_CLK81>;
diff --git a/arch/arm/boot/dts/meson8m2.dtsi b/arch/arm/boot/dts/meson8m2.dtsi
index 2397ba06d608..6725dd9fd825 100644
--- a/arch/arm/boot/dts/meson8m2.dtsi
+++ b/arch/arm/boot/dts/meson8m2.dtsi
@@ -61,10 +61,33 @@
 	};
 };
 
+&pwrc {
+	compatible = "amlogic,meson8m2-pwrc";
+	resets = <&reset RESET_DBLK>,
+		 <&reset RESET_PIC_DC>,
+		 <&reset RESET_HDMI_APB>,
+		 <&reset RESET_HDMI_SYSTEM_RESET>,
+		 <&reset RESET_VENCI>,
+		 <&reset RESET_VENCP>,
+		 <&reset RESET_VDAC_4>,
+		 <&reset RESET_VENCL>,
+		 <&reset RESET_VIU>,
+		 <&reset RESET_VENC>,
+		 <&reset RESET_RDMA>;
+	reset-names = "dblk", "pic_dc", "hdmi_apb", "hdmi_system", "venci",
+		      "vencp", "vdac", "vencl", "viu", "venc", "rdma";
+	assigned-clocks = <&clkc CLKID_VPU>;
+	assigned-clock-rates = <364000000>;
+};
+
 &saradc {
 	compatible = "amlogic,meson8m2-saradc", "amlogic,meson-saradc";
 };
 
+&sdhc {
+	compatible = "amlogic,meson8m2-sdhc", "amlogic,meson-mx-sdhc";
+};
+
 &usb0_phy {
 	compatible = "amlogic,meson8m2-usb2-phy", "amlogic,meson-mx-usb2-phy";
 };
diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
index 6cfa0d4a1884..f1a41152e9dd 100644
--- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
+++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts
@@ -57,30 +57,12 @@
 			linux,code = <SW_TABLET_MODE>;
 			wakeup-source;
 		};
-
-		microphone_insert {
-			label = "Microphone Plug";
-			gpios = <&gpio 96 GPIO_ACTIVE_HIGH>;
-			linux,input-type = <EV_SW>;
-			linux,code = <SW_MICROPHONE_INSERT>;
-			debounce-interval = <100>;
-			wakeup-source;
-		};
-
-		headphone_insert {
-			label = "Headphone Plug";
-			gpios = <&gpio 97 GPIO_ACTIVE_HIGH>;
-			linux,input-type = <EV_SW>;
-			linux,code = <SW_HEADPHONE_INSERT>;
-			debounce-interval = <100>;
-			wakeup-source;
-		};
 	};
 
-	camera_i2c {
+	i2c {
 		compatible = "i2c-gpio";
-		gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>,
-			<&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		sda-gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		i2c-gpio,timeout-ms = <1000>;
@@ -123,6 +105,18 @@
 		reset-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>;
 	};
 
+	sound-card {
+		compatible = "audio-graph-card";
+		label = "OLPC XO";
+		dais = <&sspa0_dai>;
+		routing = "Headphones", "HPOL",
+			  "Headphones", "HPOR",
+			  "MIC2", "Mic Jack";
+		widgets = "Headphone", "Headphones", "Microphone", "Mic Jack";
+		hp-det-gpio = <&gpio 97 GPIO_ACTIVE_HIGH>;
+		mic-det-gpio = <&gpio 96 GPIO_ACTIVE_HIGH>;
+	};
+
 	soc {
 		axi@d4200000 {
 			ap-sp@d4290000 {
@@ -197,6 +191,14 @@
 		compatible = "realtek,alc5631";
 		reg = <0x1a>;
 		status = "okay";
+
+		port {
+			rt5631_0: endpoint {
+				mclk-fs = <256>;
+				clocks = <&audio_clk 0>;
+				remote-endpoint = <&sspa0_0>;
+			};
+		};
 	};
 };
 
@@ -221,7 +223,8 @@
 };
 
 &ssp3 {
-	#address-cells = <0>;
+	/delete-property/ #address-cells;
+	/delete-property/ #size-cells;
 	spi-slave;
 	status = "okay";
 	ready-gpio = <&gpio 125 GPIO_ACTIVE_HIGH>;
@@ -242,3 +245,34 @@
 		};
 	};
 };
+
+&asram {
+	status = "okay";
+};
+
+&adma0 {
+	status = "okay";
+};
+
+&audio_clk {
+	status = "okay";
+};
+
+&sspa0 {
+	status = "okay";
+	dmas = <&adma0 0>, <&adma0 1>;
+	dma-names = "tx", "rx";
+
+	sspa0_dai: port {
+		sspa0_0: endpoint {
+			remote-endpoint = <&rt5631_0>;
+			frame-master;
+			bitclock-master;
+			dai-format = "i2s";
+		};
+	};
+};
+
+&gpu {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 4306f3a6742b..445bdcd50b9e 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -5,6 +5,7 @@
  */
 
 #include <dt-bindings/clock/marvell,mmp2.h>
+#include <dt-bindings/power/marvell,mmp2.h>
 
 / {
 	#address-cells = <1>;
@@ -38,6 +39,17 @@
 			reg = <0xd4200000 0x00200000>;
 			ranges;
 
+			gpu: gpu@d420d000 {
+				compatible = "vivante,gc";
+				reg = <0xd420d000 0x4000>;
+				interrupts = <8>;
+				status = "disabled";
+				clocks = <&soc_clocks MMP2_CLK_GPU_3D>,
+					 <&soc_clocks MMP2_CLK_GPU_BUS>;
+				clock-names = "core", "bus";
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+			};
+
 			intc: interrupt-controller@d4282000 {
 				compatible = "mrvl,mmp2-intc";
 				interrupt-controller;
@@ -192,6 +204,63 @@
 				clock-output-names = "mclk";
 				status = "disabled";
 			};
+
+			adma0: dma-controller@d42a0800 {
+				compatible = "marvell,adma-1.0";
+				reg = <0xd42a0800 0x100>;
+				interrupts = <48>;
+				#dma-cells = <1>;
+				asram = <&asram>;
+				iram = <&asram>;
+				status = "disabled";
+			};
+
+			adma1: dma-controller@d42a0900 {
+				compatible = "marvell,adma-1.0";
+				reg = <0xd42a0900 0x100>;
+				interrupts = <48>;
+				#dma-cells = <1>;
+				status = "disabled";
+			};
+
+			audio_clk: clocks@d42a0c30 {
+				compatible = "marvell,mmp2-audio-clock";
+				reg = <0xd42a0c30 0x10>;
+				clock-names = "audio", "vctcxo", "i2s0", "i2s1";
+				clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+					 <&soc_clocks MMP2_CLK_VCTCXO>,
+					 <&soc_clocks MMP2_CLK_I2S0>,
+					 <&soc_clocks MMP2_CLK_I2S1>;
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+				#clock-cells = <1>;
+				status = "disabled";
+			};
+
+			sspa0: audio-controller@d42a0c00 {
+				compatible = "marvell,mmp-sspa";
+				reg = <0xd42a0c00 0x30>,
+				      <0xd42a0c80 0x30>;
+				interrupts = <2>;
+				clock-names = "audio", "bitclk";
+				clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+					 <&audio_clk 1>;
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
+
+			sspa1: audio-controller@d42a0d00 {
+				compatible = "marvell,mmp-sspa";
+				reg = <0xd42a0d00 0x30>,
+				      <0xd42a0d80 0x30>;
+				interrupts = <3>;
+				clock-names = "audio", "bitclk";
+				clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+					 <&audio_clk 2>;
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+				#sound-dai-cells = <0>;
+				status = "disabled";
+			};
 		};
 
 		apb@d4000000 {	/* APB */
@@ -201,6 +270,14 @@
 			reg = <0xd4000000 0x00200000>;
 			ranges;
 
+			dma-controller@d4000000 {
+				compatible = "marvell,pdma-1.0";
+				reg = <0xd4000000 0x10000>;
+				interrupts = <48>;
+				#dma-channels = <16>;
+				status = "disabled";
+			};
+
 			timer0: timer@d4014000 {
 				compatible = "mrvl,mmp-timer";
 				reg = <0xd4014000 0x100>;
@@ -413,14 +490,24 @@
 			};
 		};
 
+		asram: sram@e0000000 {
+			compatible = "mmio-sram";
+			reg = <0xe0000000 0x10000>;
+			ranges = <0 0xe0000000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			status = "disabled";
+		};
+
 		soc_clocks: clocks {
 			compatible = "marvell,mmp2-clock";
-			reg = <0xd4050000 0x1000>,
+			reg = <0xd4050000 0x2000>,
 			      <0xd4282800 0x400>,
 			      <0xd4015000 0x1000>;
 			reg-names = "mpmu", "apmu", "apbc";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
+			#power-domain-cells = <1>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts
index b0ec14c42164..fe3b1cd695ee 100644
--- a/arch/arm/boot/dts/mmp3-dell-ariel.dts
+++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts
@@ -114,3 +114,11 @@
 	cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
 	status = "okay";
 };
+
+&gpu_2d {
+	status = "okay";
+};
+
+&gpu_3d {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index 57231d49d938..cc4efd0efabd 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/clock/marvell,mmp2.h>
+#include <dt-bindings/power/marvell,mmp2.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
 / {
@@ -310,6 +311,30 @@
 				clock-output-names = "mclk";
 				status = "disabled";
 			};
+
+			gpu_3d: gpu@d420d000 {
+				compatible = "vivante,gc";
+				reg = <0xd420d000 0x2000>;
+				interrupt-parent = <&gpu_mux>;
+				interrupts = <0>;
+				status = "disabled";
+				clocks = <&soc_clocks MMP3_CLK_GPU_3D>,
+					 <&soc_clocks MMP3_CLK_GPU_BUS>;
+				clock-names = "core", "bus";
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+			};
+
+			gpu_2d: gpu@d420f000 {
+				compatible = "vivante,gc";
+				reg = <0xd420f000 0x2000>;
+				interrupt-parent = <&gpu_mux>;
+				interrupts = <2>;
+				status = "disabled";
+				clocks = <&soc_clocks MMP3_CLK_GPU_2D>,
+					 <&soc_clocks MMP3_CLK_GPU_BUS>;
+				clock-names = "core", "bus";
+				power-domains = <&soc_clocks MMP2_POWER_DOMAIN_GPU>;
+			};
 		};
 
 		apb@d4000000 {
diff --git a/arch/arm/boot/dts/motorola-mapphone-common.dtsi b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
index 06fbffa81636..1990239cc6af 100644
--- a/arch/arm/boot/dts/motorola-mapphone-common.dtsi
+++ b/arch/arm/boot/dts/motorola-mapphone-common.dtsi
@@ -140,13 +140,13 @@
 		compatible = "audio-graph-card";
 		label = "Droid 4 Audio";
 
-		simple-graph-card,widgets =
+		widgets =
 			"Speaker", "Earpiece",
 			"Speaker", "Loudspeaker",
 			"Headphone", "Headphone Jack",
 			"Microphone", "Internal Mic";
 
-		simple-graph-card,routing =
+		routing =
 			"Earpiece", "EP",
 			"Loudspeaker", "SPKR",
 			"Headphone Jack", "HSL",
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
new file mode 100644
index 000000000000..3b7b9b793736
--- /dev/null
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2020 thingy.jp.
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+		};
+	};
+
+	arch_timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2)
+				| IRQ_TYPE_LEVEL_LOW)>;
+		/*
+		 * we shouldn't need this but the vendor
+		 * u-boot is broken
+		 */
+		clock-frequency = <6000000>;
+	};
+
+	pmu: pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>;
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x16001000 0x16001000 0x00007000>,
+			 <0x1f000000 0x1f000000 0x00400000>,
+			 <0xa0000000 0xa0000000 0x20000>;
+
+		gic: interrupt-controller@16001000 {
+			compatible = "arm,cortex-a7-gic";
+			reg = <0x16001000 0x1000>,
+			      <0x16002000 0x2000>,
+			      <0x16004000 0x2000>,
+			      <0x16006000 0x2000>;
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2)
+					| IRQ_TYPE_LEVEL_LOW)>;
+		};
+
+		riu: bus@1f000000 {
+			compatible = "simple-bus";
+			reg = <0x1f000000 0x00400000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x1f000000 0x00400000>;
+
+			pmsleep: syscon@1c00 {
+				compatible = "mstar,msc313-pmsleep", "syscon";
+				reg = <0x1c00 0x100>;
+			};
+
+			reboot {
+				compatible = "syscon-reboot";
+				regmap = <&pmsleep>;
+				offset = <0xb8>;
+				mask = <0x79>;
+			};
+
+			l3bridge: l3bridge@204400 {
+				compatible = "mstar,l3bridge";
+				reg = <0x204400 0x200>;
+			};
+
+			pm_uart: uart@221000 {
+				compatible = "ns16550a";
+				reg = <0x221000 0x100>;
+				reg-shift = <3>;
+				clock-frequency = <172000000>;
+				status = "disabled";
+			};
+		};
+
+		imi: sram@a0000000 {
+			compatible = "mmio-sram";
+			reg = <0xa0000000 0x10000>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 8a5cb44bfe2f..f9c2a9938898 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP2 SoC
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap2420-h4.dts b/arch/arm/boot/dts/omap2420-h4.dts
index 7d660271400d..af964f139abf 100644
--- a/arch/arm/boot/dts/omap2420-h4.dts
+++ b/arch/arm/boot/dts/omap2420-h4.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index 6c5c7c0e8b94..494bf6972005 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP2420 SoC
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap2430-sdp.dts b/arch/arm/boot/dts/omap2430-sdp.dts
index f7e324886642..7d27e907533f 100644
--- a/arch/arm/boot/dts/omap2430-sdp.dts
+++ b/arch/arm/boot/dts/omap2430-sdp.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 6a1f5bb3c06a..d19d8ba3b607 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP243x SoC
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap3-beagle-xm-ab.dts b/arch/arm/boot/dts/omap3-beagle-xm-ab.dts
index e498495b8465..cb6968a8bce8 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm-ab.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm-ab.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "omap3-beagle-xm.dts"
diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts
index 125ed933ca75..05077f3c75cd 100644
--- a/arch/arm/boot/dts/omap3-beagle-xm.dts
+++ b/arch/arm/boot/dts/omap3-beagle-xm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index dfa158647d91..79bc710c05fc 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
index 235ecfd61e2d..aee46fa8c055 100644
--- a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP3 SoC CPU thermal
  *
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap3-evm-37xx.dts b/arch/arm/boot/dts/omap3-evm-37xx.dts
index e0c0382388f0..c9332195d096 100644
--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts
index 6a94815feb76..5cc0cf7cd16c 100644
--- a/arch/arm/boot/dts/omap3-evm.dts
+++ b/arch/arm/boot/dts/omap3-evm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3-ha-common.dtsi b/arch/arm/boot/dts/omap3-ha-common.dtsi
index 33132855d517..a010585d0302 100644
--- a/arch/arm/boot/dts/omap3-ha-common.dtsi
+++ b/arch/arm/boot/dts/omap3-ha-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  */
 
diff --git a/arch/arm/boot/dts/omap3-ha-lcd.dts b/arch/arm/boot/dts/omap3-ha-lcd.dts
index c9ecbc45c8e2..b3f7f9966c3c 100644
--- a/arch/arm/boot/dts/omap3-ha-lcd.dts
+++ b/arch/arm/boot/dts/omap3-ha-lcd.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  */
 
diff --git a/arch/arm/boot/dts/omap3-ha.dts b/arch/arm/boot/dts/omap3-ha.dts
index 35c4e15abeb7..19e471eb3b4e 100644
--- a/arch/arm/boot/dts/omap3-ha.dts
+++ b/arch/arm/boot/dts/omap3-ha.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  */
 
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index ec9ba04ef43b..9c6a92724590 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 3dbcae3d60d2..bc24e3dc7cda 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -19,7 +19,11 @@
  * but it is not widely used and to prevent kernel crash rather AES is disabled.
  * There is also no runtime detection code if AES is disabled in L3 firewall...
  */
-&aes {
+&aes1_target {
+	status = "disabled";
+};
+
+&aes2_target {
 	status = "disabled";
 };
 
diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi
index f24e2326cfa7..580bfa1931c8 100644
--- a/arch/arm/boot/dts/omap3-tao3530.dtsi
+++ b/arch/arm/boot/dts/omap3-tao3530.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  */
 /dts-v1/;
@@ -8,7 +8,11 @@
 #include "omap34xx.dtsi"
 
 /* Secure omaps have some devices inaccessible depending on the firmware */
-&aes {
+&aes1_target {
+	status = "disabled";
+};
+
+&aes2_target {
 	status = "disabled";
 };
 
diff --git a/arch/arm/boot/dts/omap3-thunder.dts b/arch/arm/boot/dts/omap3-thunder.dts
index 64221e3b3477..f7930f198ce5 100644
--- a/arch/arm/boot/dts/omap3-thunder.dts
+++ b/arch/arm/boot/dts/omap3-thunder.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  */
 
diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts
index d240e39f2151..0482676d1830 100644
--- a/arch/arm/boot/dts/omap3-zoom3.dts
+++ b/arch/arm/boot/dts/omap3-zoom3.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1296d0643943..cf22a7e1c63c 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP3 SoC
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
@@ -157,13 +157,56 @@
 			};
 		};
 
-		aes: aes@480c5000 {
-			compatible = "ti,omap3-aes";
-			ti,hwmods = "aes";
-			reg = <0x480c5000 0x50>;
-			interrupts = <0>;
-			dmas = <&sdma 65 &sdma 66>;
-			dma-names = "tx", "rx";
+		aes1_target: target-module@480a6000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x480a6044 0x4>,
+			      <0x480a6048 0x4>,
+			      <0x480a604c 0x4>;
+			reg-names = "rev", "sysc", "syss";
+			ti,sysc-mask = <(SYSC_OMAP2_AUTOIDLE)>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,syss-mask = <1>;
+			clocks = <&aes1_ick>;
+			clock-names = "ick";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x480a6000 0x2000>;
+
+			aes1: aes1@0 {
+				compatible = "ti,omap3-aes";
+				reg = <0 0x50>;
+				interrupts = <0>;
+				dmas = <&sdma 9 &sdma 10>;
+				dma-names = "tx", "rx";
+			};
+		};
+
+		aes2_target: target-module@480c5000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
+			reg = <0x480c5044 0x4>,
+			      <0x480c5048 0x4>,
+			      <0x480c504c 0x4>;
+			reg-names = "rev", "sysc", "syss";
+			ti,sysc-mask = <(SYSC_OMAP2_AUTOIDLE)>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>;
+			ti,syss-mask = <1>;
+			clocks = <&aes2_ick>;
+			clock-names = "ick";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x480c5000 0x2000>;
+
+			aes2: aes2@0 {
+				compatible = "ti,omap3-aes";
+				reg = <0 0x50>;
+				interrupts = <0>;
+				dmas = <&sdma 65 &sdma 66>;
+				dma-names = "tx", "rx";
+			};
 		};
 
 		prm: prm@48306000 {
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
index 7bfde8aac7ae..c5b903718414 100644
--- a/arch/arm/boot/dts/omap3430-sdp.dts
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index c4dd9801840d..9c3ee4ac8165 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP34xx/OMAP35xx SoC
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 71f3c8f1f924..9c3beefc0fe0 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP3 SoC
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
index ab7f87ae96f0..03d054b2bf9a 100644
--- a/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap4-cpu-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP4/5 SoC CPU thermal
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
  *
  * This file is licensed under the terms of the GNU General Public License
diff --git a/arch/arm/boot/dts/omap4-l4-abe.dtsi b/arch/arm/boot/dts/omap4-l4-abe.dtsi
index a6feb201c569..b2cf5f41e222 100644
--- a/arch/arm/boot/dts/omap4-l4-abe.dtsi
+++ b/arch/arm/boot/dts/omap4-l4-abe.dtsi
@@ -333,8 +333,9 @@
 				compatible = "ti,omap4430-timer";
 				reg = <0x00000000 0x80>,
 				      <0x49038000 0x80>;
-				clocks = <&abe_clkctrl OMAP4_TIMER5_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP4_TIMER5_CLKCTRL 24>,
+					 <&syc_clk_div_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 			};
@@ -363,8 +364,9 @@
 				compatible = "ti,omap4430-timer";
 				reg = <0x00000000 0x80>,
 				      <0x4903a000 0x80>;
-				clocks = <&abe_clkctrl OMAP4_TIMER6_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP4_TIMER6_CLKCTRL 24>,
+					 <&syc_clk_div_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 			};
@@ -393,8 +395,9 @@
 				compatible = "ti,omap4430-timer";
 				reg = <0x00000000 0x80>,
 				      <0x4903c000 0x80>;
-				clocks = <&abe_clkctrl OMAP4_TIMER7_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP4_TIMER7_CLKCTRL 24>,
+					 <&syc_clk_div_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 			};
@@ -423,8 +426,9 @@
 				compatible = "ti,omap4430-timer";
 				reg = <0x00000000 0x80>,
 				      <0x4903e000 0x80>;
-				clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP4_TIMER8_CLKCTRL 24>,
+					 <&syc_clk_div_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 				ti,timer-dsp;
diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi
index fcc52121ff09..de742bf84efb 100644
--- a/arch/arm/boot/dts/omap4-l4.dtsi
+++ b/arch/arm/boot/dts/omap4-l4.dtsi
@@ -240,7 +240,6 @@
 
 		target-module@62000 {			/* 0x4a062000, ap 11 16.0 */
 			compatible = "ti,sysc-omap2", "ti,sysc";
-			ti,hwmods = "usb_tll_hs";
 			reg = <0x62000 0x4>,
 			      <0x62010 0x4>,
 			      <0x62014 0x4>;
@@ -268,7 +267,6 @@
 
 		target-module@64000 {			/* 0x4a064000, ap 86 1e.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_host_hs";
 			reg = <0x64000 0x4>,
 			      <0x64010 0x4>,
 			      <0x64014 0x4>;
@@ -1163,8 +1161,9 @@
 			timer1: timer@0 {
 				compatible = "ti,omap3430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-alwon;
 			};
@@ -1439,8 +1438,9 @@
 			timer2: timer@0 {
 				compatible = "ti,omap3430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER2_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER2_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1466,8 +1466,9 @@
 			timer3: timer@0 {
 				compatible = "ti,omap4430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER3_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER3_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1493,8 +1494,9 @@
 			timer4: timer@0 {
 				compatible = "ti,omap4430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER4_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER4_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1520,8 +1522,9 @@
 			timer9: timer@0 {
 				compatible = "ti,omap4430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -1954,8 +1957,9 @@
 			timer10: timer@0 {
 				compatible = "ti,omap3430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER10_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER10_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -1982,8 +1986,9 @@
 			timer11: timer@0 {
 				compatible = "ti,omap4430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4_per_clkctrl OMAP4_TIMER11_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4_per_clkctrl OMAP4_TIMER11_CLKCTRL 24>,
+					 <&sys_clkin_ck>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
diff --git a/arch/arm/boot/dts/omap4-panda-a4.dts b/arch/arm/boot/dts/omap4-panda-a4.dts
index 64083075dd52..8fd076e5d1b0 100644
--- a/arch/arm/boot/dts/omap4-panda-a4.dts
+++ b/arch/arm/boot/dts/omap4-panda-a4.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 55ea8b6189af..3e78caefa2b8 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include <dt-bindings/input/input.h>
 #include "elpida_ecb240abacn.dtsi"
@@ -12,6 +12,26 @@
 		reg = <0x80000000 0x40000000>; /* 1 GB */
 	};
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		dsp_memory_region: dsp-memory@98000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x98000000 0x800000>;
+			reusable;
+			status = "okay";
+		};
+
+		ipu_memory_region: ipu-memory@98800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x98800000 0x7000000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	chosen {
 		stdout-path = &uart3;
 	};
@@ -571,3 +591,17 @@
 		};
 	};
 };
+
+&dsp {
+	status = "okay";
+	memory-region = <&dsp_memory_region>;
+	ti,timers = <&timer5>;
+	ti,watchdog-timers = <&timer6>;
+};
+
+&ipu {
+	status = "okay";
+	memory-region = <&ipu_memory_region>;
+	ti,timers = <&timer3>;
+	ti,watchdog-timers = <&timer9>, <&timer11>;
+};
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts
index 9dd307b52604..cfa85aa3da08 100644
--- a/arch/arm/boot/dts/omap4-panda-es.dts
+++ b/arch/arm/boot/dts/omap4-panda-es.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
index fb2f47717b45..529d5bcceaaf 100644
--- a/arch/arm/boot/dts/omap4-panda.dts
+++ b/arch/arm/boot/dts/omap4-panda.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/omap4-sdp-es23plus.dts b/arch/arm/boot/dts/omap4-sdp-es23plus.dts
index 42154520d383..869f6279b5be 100644
--- a/arch/arm/boot/dts/omap4-sdp-es23plus.dts
+++ b/arch/arm/boot/dts/omap4-sdp-es23plus.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include "omap4-sdp.dts"
 
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 91480ac1f328..79e7a41ecb7e 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
@@ -428,7 +428,7 @@
 
 	/*
 	 * Temperature Sensor
-	 * http://www.ti.com/lit/ds/symlink/tmp105.pdf
+	 * https://www.ti.com/lit/ds/symlink/tmp105.pdf
 	 */
 	tmp105@48 {
 		compatible = "ti,tmp105";
@@ -453,7 +453,7 @@
 
 	/*
 	 * 3-Axis Digital Compass
-	 * http://www.sparkfun.com/datasheets/Sensors/Magneto/HMC5843.pdf
+	 * https://www.sparkfun.com/datasheets/Sensors/Magneto/HMC5843.pdf
 	 */
 	hmc5843@1e {
 		compatible = "honeywell,hmc5843";
diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
index 41de32bcf187..334cbbaa5b8b 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2014 Joachim Eastwood <manabian@gmail.com>
- * Copyright (C) 2012 Variscite Ltd. - http://www.variscite.com
+ * Copyright (C) 2012 Variscite Ltd. - https://www.variscite.com
  */
 #include "omap4460.dtsi"
 #include "omap4-mcpdm.dtsi"
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 4400f5f8e099..0282b9de3384 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <dt-bindings/bus/ti-sysc.h>
@@ -26,6 +26,8 @@
 		serial1 = &uart2;
 		serial2 = &uart3;
 		serial3 = &uart4;
+		rproc0 = &dsp;
+		rproc1 = &ipu;
 	};
 
 	cpus {
@@ -71,7 +73,7 @@
 		interrupt-parent = <&gic>;
 	};
 
-	L2: l2-cache-controller@48242000 {
+	L2: cache-controller@48242000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x48242000 0x1000>;
 		cache-unified;
@@ -106,10 +108,6 @@
 			sram = <&ocmcram>;
 		};
 
-		dsp {
-			compatible = "ti,omap3-c64";
-		};
-
 		iva {
 			compatible = "ti,ivahd";
 			ti,hwmods = "iva";
@@ -277,6 +275,29 @@
 			hw-caps-temp-alert;
 		};
 
+		dsp: dsp {
+			compatible = "ti,omap4-dsp";
+			ti,bootreg = <&scm_conf 0x304 0>;
+			iommus = <&mmu_dsp>;
+			resets = <&prm_tesla 0>;
+			clocks = <&tesla_clkctrl OMAP4_DSP_CLKCTRL 0>;
+			firmware-name = "omap4-dsp-fw.xe64T";
+			mboxes = <&mailbox &mbox_dsp>;
+			status = "disabled";
+		};
+
+		ipu: ipu@55020000 {
+			compatible = "ti,omap4-ipu";
+			reg = <0x55020000 0x10000>;
+			reg-names = "l2ram";
+			iommus = <&mmu_ipu>;
+			resets = <&prm_core 0>, <&prm_core 1>;
+			clocks = <&ducati_clkctrl OMAP4_IPU_CLKCTRL 0>;
+			firmware-name = "omap4-ipu-fw.xem3";
+			mboxes = <&mailbox &mbox_ipu>;
+			status = "disabled";
+		};
+
 		aes1_target: target-module@4b501000 {
 			compatible = "ti,sysc-omap2", "ti,sysc";
 			reg = <0x4b501080 0x4>,
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index cbcdcb4e7d1c..8ed510ab00c5 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP443x SoC
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
index 2223dc0d63c0..2d3e54901b6e 100644
--- a/arch/arm/boot/dts/omap4460.dtsi
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP4460 SoC
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2.  This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 68ac04641bdb..edf1906016c8 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include "omap5.dtsi"
 #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/arm/boot/dts/omap5-core-thermal.dtsi b/arch/arm/boot/dts/omap5-core-thermal.dtsi
index de8a3d456cf7..02e76338bfbc 100644
--- a/arch/arm/boot/dts/omap5-core-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-core-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP543x SoC CORE thermal
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
  *
  * This file is licensed under the terms of the GNU General Public License
diff --git a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
index bc3090f2e84b..bf8fa9372e57 100644
--- a/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
+++ b/arch/arm/boot/dts/omap5-gpu-thermal.dtsi
@@ -1,7 +1,7 @@
 /*
  * Device Tree Source for OMAP543x SoC GPU thermal
  *
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  * Contact: Eduardo Valentin <eduardo.valentin@ti.com>
  *
  * This file is licensed under the terms of the GNU General Public License
diff --git a/arch/arm/boot/dts/omap5-l4-abe.dtsi b/arch/arm/boot/dts/omap5-l4-abe.dtsi
index bafd6adf9f45..25b7fce8de2d 100644
--- a/arch/arm/boot/dts/omap5-l4-abe.dtsi
+++ b/arch/arm/boot/dts/omap5-l4-abe.dtsi
@@ -298,8 +298,9 @@
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>,
 				      <0x49038000 0x80>;
-				clocks = <&abe_clkctrl OMAP5_TIMER5_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP5_TIMER5_CLKCTRL 24>,
+					 <&dss_syc_gfclk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 				ti,timer-pwm;
@@ -329,8 +330,9 @@
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>,
 				      <0x4903a000 0x80>;
-				clocks = <&abe_clkctrl OMAP5_TIMER6_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP5_TIMER6_CLKCTRL 24>,
+					 <&dss_syc_gfclk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 				ti,timer-pwm;
@@ -360,8 +362,9 @@
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>,
 				      <0x4903c000 0x80>;
-				clocks = <&abe_clkctrl OMAP5_TIMER7_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP5_TIMER7_CLKCTRL 24>,
+					 <&dss_syc_gfclk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 			};
@@ -390,8 +393,9 @@
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>,
 				      <0x4903e000 0x80>;
-				clocks = <&abe_clkctrl OMAP5_TIMER8_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&abe_clkctrl OMAP5_TIMER8_CLKCTRL 24>,
+					 <&dss_syc_gfclk_div>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-dsp;
 				ti,timer-pwm;
diff --git a/arch/arm/boot/dts/omap5-l4.dtsi b/arch/arm/boot/dts/omap5-l4.dtsi
index 5217805bf126..f3d3a16b7c64 100644
--- a/arch/arm/boot/dts/omap5-l4.dtsi
+++ b/arch/arm/boot/dts/omap5-l4.dtsi
@@ -167,7 +167,6 @@
 
 		target-module@20000 {			/* 0x4a020000, ap 109 08.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_otg_ss";
 			reg = <0x20000 0x4>,
 			      <0x20010 0x4>;
 			reg-names = "rev", "sysc";
@@ -269,7 +268,6 @@
 
 		target-module@62000 {			/* 0x4a062000, ap 11 0e.0 */
 			compatible = "ti,sysc-omap2", "ti,sysc";
-			ti,hwmods = "usb_tll_hs";
 			reg = <0x62000 0x4>,
 			      <0x62010 0x4>,
 			      <0x62014 0x4>;
@@ -298,7 +296,6 @@
 
 		target-module@64000 {			/* 0x4a064000, ap 71 1e.0 */
 			compatible = "ti,sysc-omap4", "ti,sysc";
-			ti,hwmods = "usb_host_hs";
 			reg = <0x64000 0x4>,
 			      <0x64010 0x4>;
 			reg-names = "rev", "sysc";
@@ -1082,8 +1079,9 @@
 			timer2: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER2_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER2_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1109,8 +1107,9 @@
 			timer3: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER3_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER3_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1136,8 +1135,9 @@
 			timer4: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER4_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER4_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
@@ -1163,8 +1163,9 @@
 			timer9: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER9_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER9_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -1730,8 +1731,9 @@
 			timer10: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER10_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER10_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -1758,8 +1760,9 @@
 			timer11: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&l4per_clkctrl OMAP5_TIMER11_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&l4per_clkctrl OMAP5_TIMER11_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-pwm;
 			};
@@ -2387,8 +2390,9 @@
 			timer1: timer@0 {
 				compatible = "ti,omap5430-timer";
 				reg = <0x0 0x80>;
-				clocks = <&wkupaon_clkctrl OMAP5_TIMER1_CLKCTRL 24>;
-				clock-names = "fck";
+				clocks = <&wkupaon_clkctrl OMAP5_TIMER1_CLKCTRL 24>,
+					 <&sys_clkin>;
+				clock-names = "fck", "timer_sys_ck";
 				interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 				ti,timer-alwon;
 			};
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 9441e9a572ad..51d5fcae5081 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 /dts-v1/;
 
@@ -15,6 +15,26 @@
 		reg = <0 0x80000000 0 0x7f000000>; /* 2032 MB */
 	};
 
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		dsp_memory_region: dsp-memory@95000000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x95000000 0 0x800000>;
+			reusable;
+			status = "okay";
+		};
+
+		ipu_memory_region: ipu-memory@95800000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x95800000 0 0x3800000>;
+			reusable;
+			status = "okay";
+		};
+	};
+
 	aliases {
 		ethernet = &ethernet;
 	};
@@ -198,3 +218,17 @@
 &wlcore {
 	compatible = "ti,wl1837";
 };
+
+&dsp {
+	status = "okay";
+	memory-region = <&dsp_memory_region>;
+	ti,timers = <&timer5>;
+	ti,watchdog-timers = <&timer6>;
+};
+
+&ipu {
+	status = "okay";
+	memory-region = <&ipu_memory_region>;
+	ti,timers = <&timer3>;
+	ti,watchdog-timers = <&timer9>, <&timer11>;
+};
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index fb889c5b00c9..5da9cff7a53c 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Based on "omap4.dtsi"
  */
@@ -31,6 +31,8 @@
 		serial3 = &uart4;
 		serial4 = &uart5;
 		serial5 = &uart6;
+		rproc0 = &dsp;
+		rproc1 = &ipu;
 	};
 
 	cpus {
@@ -216,6 +218,29 @@
 			};
 		};
 
+		dsp: dsp {
+			compatible = "ti,omap5-dsp";
+			ti,bootreg = <&scm_conf 0x304 0>;
+			iommus = <&mmu_dsp>;
+			resets = <&prm_dsp 0>;
+			clocks = <&dsp_clkctrl OMAP5_MMU_DSP_CLKCTRL 0>;
+			firmware-name = "omap5-dsp-fw.xe64T";
+			mboxes = <&mailbox &mbox_dsp>;
+			status = "disabled";
+		};
+
+		ipu: ipu@55020000 {
+			compatible = "ti,omap5-ipu";
+			reg = <0x55020000 0x10000>;
+			reg-names = "l2ram";
+			iommus = <&mmu_ipu>;
+			resets = <&prm_core 0>, <&prm_core 1>;
+			clocks = <&ipu_clkctrl OMAP5_MMU_IPU_CLKCTRL 0>;
+			firmware-name = "omap5-ipu-fw.xem4";
+			mboxes = <&mailbox &mbox_ipu>;
+			status = "disabled";
+		};
+
 		dmm@4e000000 {
 			compatible = "ti,omap5-dmm";
 			reg = <0x4e000000 0x800>;
diff --git a/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts b/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
new file mode 100644
index 000000000000..282b89ce3d45
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq8064-rb3011.dts
@@ -0,0 +1,308 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "qcom-ipq8064.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "MikroTik RB3011UiAS-RM";
+	compatible = "mikrotik,rb3011";
+
+	aliases {
+		serial0 = &gsbi7_serial;
+		ethernet0 = &gmac0;
+		ethernet1 = &gmac3;
+		mdio-gpio0 = &mdio0;
+		mdio-gpio1 = &mdio1;
+	};
+
+	chosen {
+		bootargs = "loglevel=8 console=ttyMSM0,115200";
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		reg = <0x42000000 0x3e000000>;
+		device_type = "memory";
+	};
+
+	mdio0: mdio@0 {
+		status = "okay";
+		compatible = "virtual,mdio-gpio";
+		gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
+			<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-0 = <&mdio0_pins>;
+		pinctrl-names = "default";
+
+		switch0: switch@10 {
+			compatible = "qca,qca8337";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dsa,member = <0 0>;
+
+			pinctrl-0 = <&sw0_reset_pin>;
+			pinctrl-names = "default";
+
+			reset-gpios = <&qcom_pinmux 16 GPIO_ACTIVE_LOW>;
+			reg = <0x10>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch0cpu: port@0 {
+					reg = <0>;
+					label = "cpu";
+					ethernet = <&gmac0>;
+					phy-mode = "rgmii-id";
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "sw1";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "sw2";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "sw3";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "sw4";
+				};
+
+				port@5 {
+					reg = <5>;
+					label = "sw5";
+				};
+			};
+		};
+	};
+
+	mdio1: mdio@1 {
+		status = "okay";
+		compatible = "virtual,mdio-gpio";
+		gpios = <&qcom_pinmux 11 GPIO_ACTIVE_HIGH>,
+			<&qcom_pinmux 10 GPIO_ACTIVE_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pinctrl-0 = <&mdio1_pins>;
+		pinctrl-names = "default";
+
+		switch1: switch@14 {
+			compatible = "qca,qca8337";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dsa,member = <1 0>;
+
+			pinctrl-0 = <&sw1_reset_pin>;
+			pinctrl-names = "default";
+
+			reset-gpios = <&qcom_pinmux 17 GPIO_ACTIVE_LOW>;
+			reg = <0x10>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				switch1cpu: port@0 {
+					reg = <0>;
+					label = "cpu";
+					ethernet = <&gmac3>;
+					phy-mode = "sgmii";
+					fixed-link {
+						speed = <1000>;
+						full-duplex;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					label = "sw6";
+				};
+
+				port@2 {
+					reg = <2>;
+					label = "sw7";
+				};
+
+				port@3 {
+					reg = <3>;
+					label = "sw8";
+				};
+
+				port@4 {
+					reg = <4>;
+					label = "sw9";
+				};
+
+				port@5 {
+					reg = <5>;
+					label = "sw10";
+				};
+			};
+		};
+	};
+
+	soc {
+		gsbi5: gsbi@1a200000 {
+			qcom,mode = <GSBI_PROT_SPI>;
+			status = "okay";
+
+			spi4: spi@1a280000 {
+				status = "okay";
+				spi-max-frequency = <50000000>;
+
+				pinctrl-0 = <&spi_pins>;
+				pinctrl-names = "default";
+
+				cs-gpios = <&qcom_pinmux 20 GPIO_ACTIVE_HIGH>;
+
+				norflash: s25fl016k@0 {
+					compatible = "jedec,spi-nor";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					spi-max-frequency = <50000000>;
+					reg = <0>;
+
+					partition@0 {
+						label = "RouterBoot";
+						reg = <0x0 0x40000>;
+					};
+				};
+			};
+		};
+
+		gpio_keys {
+			compatible = "gpio-keys";
+			pinctrl-0 = <&buttons_pins>;
+			pinctrl-names = "default";
+
+			button@1 {
+				label = "reset";
+				linux,code = <KEY_RESTART>;
+				gpios = <&qcom_pinmux 66 GPIO_ACTIVE_LOW>;
+				linux,input-type = <1>;
+				debounce-interval = <60>;
+			};
+		};
+
+		leds {
+			compatible = "gpio-leds";
+			pinctrl-0 = <&leds_pins>;
+			pinctrl-names = "default";
+
+			led@7 {
+				label = "rb3011:green:user";
+				gpios = <&qcom_pinmux 33 GPIO_ACTIVE_HIGH>;
+				default-state = "off";
+			};
+		};
+
+	};
+};
+
+&gmac0 {
+	status = "okay";
+
+	phy-mode = "rgmii";
+	qcom,id = <0>;
+	phy-handle = <&switch0cpu>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&gmac3 {
+	status = "okay";
+
+	phy-mode = "sgmii";
+	qcom,id = <3>;
+	phy-handle = <&switch1cpu>;
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&gsbi7 {
+	status = "okay";
+	qcom,mode = <GSBI_PROT_I2C_UART>;
+};
+
+&gsbi7_serial {
+	status = "okay";
+};
+
+&qcom_pinmux {
+	buttons_pins: buttons_pins {
+		mux {
+			pins = "gpio66";
+			drive-strength = <16>;
+			bias-disable;
+		};
+	};
+
+	leds_pins: leds_pins {
+		mux {
+			pins = "gpio33";
+			drive-strength = <16>;
+			bias-disable;
+		};
+	};
+
+	mdio0_pins: mdio0_pins {
+		mux {
+			pins = "gpio0", "gpio1";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-disable;
+		};
+	};
+
+	mdio1_pins: mdio1_pins {
+		mux {
+			pins = "gpio10", "gpio11";
+			function = "gpio";
+			drive-strength = <8>;
+			bias-disable;
+		};
+	};
+
+	sw0_reset_pin: sw0_reset_pin {
+		mux {
+			pins = "gpio16";
+			drive-strength = <16>;
+			function = "gpio";
+			bias-disable;
+			input-disable;
+		};
+	};
+
+	sw1_reset_pin: sw1_reset_pin {
+		mux {
+			pins = "gpio17";
+			drive-strength = <16>;
+			function = "gpio";
+			bias-disable;
+			input-disable;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index b912da9a3ff3..c51481405e7f 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -425,6 +425,13 @@
 			qcom,controller-type = "pmic-arbiter";
 		};
 
+		qfprom: qfprom@700000 {
+			compatible = "qcom,qfprom";
+			reg = <0x00700000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
 		gcc: clock-controller@900000 {
 			compatible = "qcom,gcc-ipq8064";
 			reg = <0x00900000 0x4000>;
@@ -597,6 +604,114 @@
 			perst-gpio = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>;
 		};
 
+		nss_common: syscon@03000000 {
+			compatible = "syscon";
+			reg = <0x03000000 0x0000FFFF>;
+		};
+
+		qsgmii_csr: syscon@1bb00000 {
+			compatible = "syscon";
+			reg = <0x1bb00000 0x000001FF>;
+		};
+
+		stmmac_axi_setup: stmmac-axi-config {
+			snps,wr_osr_lmt = <7>;
+			snps,rd_osr_lmt = <7>;
+			snps,blen = <16 0 0 0 0 0 0>;
+		};
+
+		gmac0: ethernet@37000000 {
+			device_type = "network";
+			compatible = "qcom,ipq806x-gmac";
+			reg = <0x37000000 0x200000>;
+			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,pbl = <32>;
+			snps,aal = <1>;
+
+			qcom,nss-common = <&nss_common>;
+			qcom,qsgmii-csr = <&qsgmii_csr>;
+
+			clocks = <&gcc GMAC_CORE1_CLK>;
+			clock-names = "stmmaceth";
+
+			resets = <&gcc GMAC_CORE1_RESET>;
+			reset-names = "stmmaceth";
+
+			status = "disabled";
+		};
+
+		gmac1: ethernet@37200000 {
+			device_type = "network";
+			compatible = "qcom,ipq806x-gmac";
+			reg = <0x37200000 0x200000>;
+			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,pbl = <32>;
+			snps,aal = <1>;
+
+			qcom,nss-common = <&nss_common>;
+			qcom,qsgmii-csr = <&qsgmii_csr>;
+
+			clocks = <&gcc GMAC_CORE2_CLK>;
+			clock-names = "stmmaceth";
+
+			resets = <&gcc GMAC_CORE2_RESET>;
+			reset-names = "stmmaceth";
+
+			status = "disabled";
+		};
+
+		gmac2: ethernet@37400000 {
+			device_type = "network";
+			compatible = "qcom,ipq806x-gmac";
+			reg = <0x37400000 0x200000>;
+			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,pbl = <32>;
+			snps,aal = <1>;
+
+			qcom,nss-common = <&nss_common>;
+			qcom,qsgmii-csr = <&qsgmii_csr>;
+
+			clocks = <&gcc GMAC_CORE3_CLK>;
+			clock-names = "stmmaceth";
+
+			resets = <&gcc GMAC_CORE3_RESET>;
+			reset-names = "stmmaceth";
+
+			status = "disabled";
+		};
+
+		gmac3: ethernet@37600000 {
+			device_type = "network";
+			compatible = "qcom,ipq806x-gmac";
+			reg = <0x37600000 0x200000>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "macirq";
+
+			snps,axi-config = <&stmmac_axi_setup>;
+			snps,pbl = <32>;
+			snps,aal = <1>;
+
+			qcom,nss-common = <&nss_common>;
+			qcom,qsgmii-csr = <&qsgmii_csr>;
+
+			clocks = <&gcc GMAC_CORE4_CLK>;
+			clock-names = "stmmaceth";
+
+			resets = <&gcc GMAC_CORE4_RESET>;
+			reset-names = "stmmaceth";
+
+			status = "disabled";
+		};
+
 		vsdcc_fixed: vsdcc-regulator {
 			compatible = "regulator-fixed";
 			regulator-name = "SDCC Power";
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 0a567d8ebc66..b9b138888048 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -323,7 +323,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@e804e000 {
+		sdhi0: mmc@e804e000 {
 			compatible = "renesas,sdhi-r7s72100";
 			reg = <0xe804e000 0x100>;
 			interrupts = <GIC_SPI 270 IRQ_TYPE_LEVEL_HIGH>,
@@ -339,7 +339,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@e804e800 {
+		sdhi1: mmc@e804e800 {
 			compatible = "renesas,sdhi-r7s72100";
 			reg = <0xe804e800 0x100>;
 			interrupts = <GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/r7s9210.dtsi b/arch/arm/boot/dts/r7s9210.dtsi
index cace43807497..838920aef992 100644
--- a/arch/arm/boot/dts/r7s9210.dtsi
+++ b/arch/arm/boot/dts/r7s9210.dtsi
@@ -416,7 +416,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@e8228000 {
+		sdhi0: mmc@e8228000 {
 			compatible = "renesas,sdhi-r7s9210";
 			reg = <0xe8228000 0x8c0>;
 			interrupts = <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>;
@@ -428,7 +428,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@e822a000 {
+		sdhi1: mmc@e822a000 {
 			compatible = "renesas,sdhi-r7s9210";
 			reg = <0xe822a000 0x8c0>;
 			interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index a3ba722a9d7f..b92e72579836 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -409,7 +409,7 @@
 		status = "disabled";
 	};
 
-	sdhi0: sd@ee100000 {
+	sdhi0: mmc@ee100000 {
 		compatible = "renesas,sdhi-r8a73a4";
 		reg = <0 0xee100000 0 0x100>;
 		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
@@ -419,7 +419,7 @@
 		status = "disabled";
 	};
 
-	sdhi1: sd@ee120000 {
+	sdhi1: mmc@ee120000 {
 		compatible = "renesas,sdhi-r8a73a4";
 		reg = <0 0xee120000 0 0x100>;
 		interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
@@ -429,7 +429,7 @@
 		status = "disabled";
 	};
 
-	sdhi2: sd@ee140000 {
+	sdhi2: mmc@ee140000 {
 		compatible = "renesas,sdhi-r8a73a4";
 		reg = <0 0xee140000 0 0x100>;
 		interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 0588d4446f9a..8048303037ee 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -349,7 +349,7 @@
 		status = "disabled";
 	};
 
-	sdhi0: sd@e6850000 {
+	sdhi0: mmc@e6850000 {
 		compatible = "renesas,sdhi-r8a7740";
 		reg = <0xe6850000 0x100>;
 		interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
@@ -362,7 +362,7 @@
 		status = "disabled";
 	};
 
-	sdhi1: sd@e6860000 {
+	sdhi1: mmc@e6860000 {
 		compatible = "renesas,sdhi-r8a7740";
 		reg = <0xe6860000 0x100>;
 		interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
@@ -375,7 +375,7 @@
 		status = "disabled";
 	};
 
-	sdhi2: sd@e6870000 {
+	sdhi2: mmc@e6870000 {
 		compatible = "renesas,sdhi-r8a7740";
 		reg = <0xe6870000 0x100>;
 		interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
new file mode 100644
index 000000000000..1479ced50873
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -0,0 +1,97 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the iWave-RZ/G1H Qseven board development
+ * platform with camera daughter board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a7742-iwg21d-q7.dts"
+
+/ {
+	model = "iWave Systems RZ/G1H Qseven development platform with camera add-on";
+	compatible = "iwave,g21d", "iwave,g21m", "renesas,r8a7742";
+
+	aliases {
+		serial0 = &scif0;
+		serial1 = &scif1;
+		serial3 = &scifb1;
+		serial5 = &hscif0;
+		ethernet1 = &ether;
+	};
+};
+
+&avb {
+	/* Pins shared with VIN0, keep status disabled */
+	status = "disabled";
+};
+
+&ether {
+	pinctrl-0 = <&ether_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy1>;
+	renesas,ether-link-active-low;
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+		micrel,led-mode = <1>;
+	};
+};
+
+&hscif0 {
+	pinctrl-0 = <&hscif0_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&pfc {
+	ether_pins: ether {
+		groups = "eth_mdio", "eth_rmii";
+		function = "eth";
+	};
+
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data", "hscif0_ctrl";
+		function = "hscif0";
+	};
+
+	scif0_pins: scif0 {
+		groups = "scif0_data";
+		function = "scif0";
+	};
+
+	scif1_pins: scif1 {
+		groups = "scif1_data";
+		function = "scif1";
+	};
+
+	scifb1_pins: scifb1 {
+		groups = "scifb1_data";
+		function = "scifb1";
+	};
+};
+
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif1 {
+	pinctrl-0 = <&scif1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scifb1 {
+	pinctrl-0 = <&scifb1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
+	cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
index 1f5c35c66d91..e90aaf1c94f0 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7.dts
@@ -5,6 +5,29 @@
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
+/*
+ * SSI-SGTL5000
+ *
+ * This command is required when Playback/Capture
+ *
+ *      amixer set "DVC Out" 100%
+ *      amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ *      amixer set "DVC Out Mute" on
+ *      amixer set "DVC In Mute" on
+ *
+ * You can use Volume Ramp
+ *
+ *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
+ *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ *      amixer set "DVC Out Ramp" on
+ *      aplay xxx.wav &
+ *      amixer set "DVC Out"  80%  // Volume Down
+ *      amixer set "DVC Out" 100%  // Volume Up
+ */
+
 /dts-v1/;
 #include "r8a7742-iwg21m.dtsi"
 
@@ -14,19 +37,158 @@
 
 	aliases {
 		serial2 = &scifa2;
+		serial4 = &scifb2;
+		ethernet0 = &avb;
 	};
 
 	chosen {
 		bootargs = "ignore_loglevel root=/dev/mmcblk0p1 rw rootwait";
 		stdout-path = "serial2:115200n8";
 	};
+
+	audio_clock: audio_clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	reg_1p5v: 1p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P5V";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
+	rsnd_sgtl5000: sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		simple-audio-card,bitclock-master = <&sndcodec>;
+		simple-audio-card,frame-master = <&sndcodec>;
+
+		sndcpu: simple-audio-card,cpu {
+			sound-dai = <&rcar_sound>;
+		};
+
+		sndcodec: simple-audio-card,codec {
+			sound-dai = <&sgtl5000>;
+		};
+	};
+
+	vcc_sdhi2: regulator-vcc-sdhi2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI2 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio1 27 GPIO_ACTIVE_LOW>;
+	};
+
+	vccq_sdhi2: regulator-vccq-sdhi2 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI2 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1>, <1800000 0>;
+	};
+};
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+
+	phy-handle = <&phy3>;
+	phy-mode = "gmii";
+	renesas,no-ether-link;
+	status = "okay";
+
+	phy3: ethernet-phy@3 {
+		reg = <3>;
+		micrel,led-mode = <1>;
+	};
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		#sound-dai-cells = <0>;
+		reg = <0x0a>;
+		clocks = <&audio_clock>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		VDDD-supply = <&reg_1p5v>;
+	};
 };
 
 &pfc {
+	avb_pins: avb {
+		groups = "avb_mdio", "avb_gmii";
+		function = "avb";
+	};
+
+	i2c2_pins: i2c2 {
+		groups = "i2c2_b";
+		function = "i2c2";
+	};
+
 	scifa2_pins: scifa2 {
 		groups = "scifa2_data_c";
 		function = "scifa2";
 	};
+
+	scifb2_pins: scifb2 {
+		groups = "scifb2_data", "scifb2_ctrl";
+		function = "scifb2";
+	};
+
+	sdhi2_pins: sd2 {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <3300>;
+	};
+
+	sdhi2_pins_uhs: sd2_uhs {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <1800>;
+	};
+
+	sound_pins: sound {
+		groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
+		function = "ssi";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	rcar_sound,dai {
+		dai0 {
+			playback = <&ssi4 &src4 &dvc1>;
+			capture = <&ssi3 &src3 &dvc0>;
+		};
+	};
+};
+
+&rwdt {
+	timeout-sec = <60>;
+	status = "okay";
 };
 
 &scifa2 {
@@ -35,3 +197,28 @@
 
 	status = "okay";
 };
+
+&scifb2 {
+	pinctrl-0 = <&scifb2_pins>;
+	pinctrl-names = "default";
+
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-0 = <&sdhi2_pins>;
+	pinctrl-1 = <&sdhi2_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&vcc_sdhi2>;
+	vqmmc-supply = <&vccq_sdhi2>;
+	cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+	sd-uhs-sdr50;
+	status = "okay";
+};
+
+&ssi4 {
+	shared-pin;
+};
diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index 305d8086a3dd..9743b4242801 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -15,9 +15,31 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	/*
+	 * The external audio clocks are configured as 0 Hz fixed frequency
+	 * clocks by default.
+	 * Boards that provide audio clocks should override them.
+	 */
+	audio_clk_a: audio_clk_a {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+	audio_clk_b: audio_clk_b {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+	audio_clk_c: audio_clk_c {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		enable-method = "renesas,apmu";
 
 		cpu0: cpu@0 {
 			device_type = "cpu";
@@ -200,6 +222,17 @@
 		#size-cells = <2>;
 		ranges;
 
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a7742-wdt",
+				     "renesas,rcar-gen2-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		gpio0: gpio@e6050000 {
 			compatible = "renesas,gpio-r8a7742",
 				     "renesas,rcar-gen2-gpio";
@@ -305,6 +338,18 @@
 			#reset-cells = <1>;
 		};
 
+		apmu@e6151000 {
+			compatible = "renesas,r8a7742-apmu", "renesas,apmu";
+			reg = <0 0xe6151000 0 0x188>;
+			cpus = <&cpu4 &cpu5 &cpu6 &cpu7>;
+		};
+
+		apmu@e6152000 {
+			compatible = "renesas,r8a7742-apmu", "renesas,apmu";
+			reg = <0 0xe6152000 0 0x188>;
+			cpus = <&cpu0 &cpu1 &cpu2 &cpu3>;
+		};
+
 		rst: reset-controller@e6160000 {
 			compatible = "renesas,r8a7742-rst";
 			reg = <0 0xe6160000 0 0x0100>;
@@ -330,6 +375,17 @@
 			resets = <&cpg 407>;
 		};
 
+		thermal: thermal@e61f0000 {
+			compatible = "renesas,thermal-r8a7742",
+				     "renesas,rcar-gen2-thermal";
+			reg = <0 0xe61f0000 0 0x10>, <0 0xe61f0100 0 0x38>;
+			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 522>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 522>;
+			#thermal-sensor-cells = <0>;
+		};
+
 		icram0: sram@e63a0000 {
 			compatible = "mmio-sram";
 			reg = <0 0xe63a0000 0 0x12000>;
@@ -359,6 +415,195 @@
 			ranges = <0 0 0xe6300000 0x40000>;
 		};
 
+		i2c0: i2c@e6508000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7742",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6508000 0 0x40>;
+			interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 931>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 931>;
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@e6518000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7742",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6518000 0 0x40>;
+			interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 930>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 930>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@e6530000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7742",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6530000 0 0x40>;
+			interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 929>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 929>;
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@e6540000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a7742",
+				     "renesas,rcar-gen2-i2c";
+			reg = <0 0xe6540000 0 0x40>;
+			interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 928>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 928>;
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		iic0: i2c@e6500000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a7742",
+				     "renesas,rcar-gen2-iic",
+				     "renesas,rmobile-iic";
+			reg = <0 0xe6500000 0 0x425>;
+			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 318>;
+			dmas = <&dmac0 0x61>, <&dmac0 0x62>,
+			       <&dmac1 0x61>, <&dmac1 0x62>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 318>;
+			status = "disabled";
+		};
+
+		iic1: i2c@e6510000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a7742",
+				     "renesas,rcar-gen2-iic",
+				     "renesas,rmobile-iic";
+			reg = <0 0xe6510000 0 0x425>;
+			interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 323>;
+			dmas = <&dmac0 0x65>, <&dmac0 0x66>,
+			       <&dmac1 0x65>, <&dmac1 0x66>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 323>;
+			status = "disabled";
+		};
+
+		iic2: i2c@e6520000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a7742",
+				     "renesas,rcar-gen2-iic",
+				     "renesas,rmobile-iic";
+			reg = <0 0xe6520000 0 0x425>;
+			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 300>;
+			dmas = <&dmac0 0x69>, <&dmac0 0x6a>,
+			       <&dmac1 0x69>, <&dmac1 0x6a>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 300>;
+			status = "disabled";
+		};
+
+		iic3: i2c@e60b0000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a7742";
+			reg = <0 0xe60b0000 0 0x425>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 926>;
+			dmas = <&dmac0 0x77>, <&dmac0 0x78>,
+			       <&dmac1 0x77>, <&dmac1 0x78>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 926>;
+			status = "disabled";
+		};
+
+		hsusb: usb@e6590000 {
+			compatible = "renesas,usbhs-r8a7742",
+				     "renesas,rcar-gen2-usbhs";
+			reg = <0 0xe6590000 0 0x100>;
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 704>;
+			dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+			       <&usb_dmac1 0>, <&usb_dmac1 1>;
+			dma-names = "ch0", "ch1", "ch2", "ch3";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			renesas,buswait = <4>;
+			phys = <&usb0 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		usbphy: usb-phy@e6590100 {
+			compatible = "renesas,usb-phy-r8a7742",
+				     "renesas,rcar-gen2-usb-phy";
+			reg = <0 0xe6590100 0 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			clocks = <&cpg CPG_MOD 704>;
+			clock-names = "usbhs";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 704>;
+			status = "disabled";
+
+			usb0: usb-channel@0 {
+				reg = <0>;
+				#phy-cells = <1>;
+			};
+			usb2: usb-channel@2 {
+				reg = <2>;
+				#phy-cells = <1>;
+			};
+		};
+
+		usb_dmac0: dma-controller@e65a0000 {
+			compatible = "renesas,r8a7742-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65a0000 0 0x100>;
+			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 330>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 330>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
+		usb_dmac1: dma-controller@e65b0000 {
+			compatible = "renesas,r8a7742-usb-dmac",
+				     "renesas,usb-dmac";
+			reg = <0 0xe65b0000 0 0x100>;
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1";
+			clocks = <&cpg CPG_MOD 331>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 331>;
+			#dma-cells = <1>;
+			dma-channels = <2>;
+		};
+
 		dmac0: dma-controller@e6700000 {
 			compatible = "renesas,dmac-r8a7742",
 				     "renesas,rcar-dmac";
@@ -425,6 +670,19 @@
 			dma-channels = <15>;
 		};
 
+		avb: ethernet@e6800000 {
+			compatible = "renesas,etheravb-r8a7742",
+				     "renesas,etheravb-rcar-gen2";
+			reg = <0 0xe6800000 0 0x800>, <0 0xee0e8000 0 0x4000>;
+			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 812>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 812>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		scifa0: serial@e6c40000 {
 			compatible = "renesas,scifa-r8a7742",
 				     "renesas,rcar-gen2-scifa", "renesas,scifa";
@@ -595,6 +853,515 @@
 			status = "disabled";
 		};
 
+		msiof0: spi@e6e20000 {
+			compatible = "renesas,msiof-r8a7742",
+				     "renesas,rcar-gen2-msiof";
+			reg = <0 0xe6e20000 0 0x0064>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0>;
+			dmas = <&dmac0 0x51>, <&dmac0 0x52>,
+			       <&dmac1 0x51>, <&dmac1 0x52>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof1: spi@e6e10000 {
+			compatible = "renesas,msiof-r8a7742",
+				     "renesas,rcar-gen2-msiof";
+			reg = <0 0xe6e10000 0 0x0064>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 208>;
+			dmas = <&dmac0 0x55>, <&dmac0 0x56>,
+			       <&dmac1 0x55>, <&dmac1 0x56>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 208>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof2: spi@e6e00000 {
+			compatible = "renesas,msiof-r8a7742",
+				     "renesas,rcar-gen2-msiof";
+			reg = <0 0xe6e00000 0 0x0064>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 205>;
+			dmas = <&dmac0 0x41>, <&dmac0 0x42>,
+			       <&dmac1 0x41>, <&dmac1 0x42>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 205>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof3: spi@e6c90000 {
+			compatible = "renesas,msiof-r8a7742",
+				     "renesas,rcar-gen2-msiof";
+			reg = <0 0xe6c90000 0 0x0064>;
+			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 215>;
+			dmas = <&dmac0 0x45>, <&dmac0 0x46>,
+			       <&dmac1 0x45>, <&dmac1 0x46>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 215>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		rcar_sound: sound@ec500000 {
+			/*
+			 * #sound-dai-cells is required
+			 *
+			 * Single DAI : #sound-dai-cells = <0>;         <&rcar_sound>;
+			 * Multi  DAI : #sound-dai-cells = <1>;         <&rcar_sound N>;
+			 */
+			compatible = "renesas,rcar_sound-r8a7742",
+				     "renesas,rcar_sound-gen2";
+			reg = <0 0xec500000 0 0x1000>, /* SCU */
+			      <0 0xec5a0000 0 0x100>,  /* ADG */
+			      <0 0xec540000 0 0x1000>, /* SSIU */
+			      <0 0xec541000 0 0x280>,  /* SSI */
+			      <0 0xec740000 0 0x200>;  /* Audio DMAC peri peri*/
+			reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+			clocks = <&cpg CPG_MOD 1005>,
+				 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+				 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+				 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+				 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+				 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+				 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+				 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+				 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+				 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+				 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+				 <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+				 <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+				 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+				 <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
+				 <&cpg CPG_CORE R8A7742_CLK_M2>;
+			clock-names = "ssi-all",
+				      "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+				      "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+				      "ssi.1", "ssi.0",
+				      "src.9", "src.8", "src.7", "src.6",
+				      "src.5", "src.4", "src.3", "src.2",
+				      "src.1", "src.0",
+				      "ctu.0", "ctu.1",
+				      "mix.0", "mix.1",
+				      "dvc.0", "dvc.1",
+				      "clk_a", "clk_b", "clk_c", "clk_i";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 1005>,
+				 <&cpg 1006>, <&cpg 1007>,
+				 <&cpg 1008>, <&cpg 1009>,
+				 <&cpg 1010>, <&cpg 1011>,
+				 <&cpg 1012>, <&cpg 1013>,
+				 <&cpg 1014>, <&cpg 1015>;
+			reset-names = "ssi-all",
+				      "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+				      "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+				      "ssi.1", "ssi.0";
+
+			status = "disabled";
+
+			rcar_sound,dvc {
+				dvc0: dvc-0 {
+					dmas = <&audma1 0xbc>;
+					dma-names = "tx";
+				};
+				dvc1: dvc-1 {
+					dmas = <&audma1 0xbe>;
+					dma-names = "tx";
+				};
+			};
+
+			rcar_sound,mix {
+				mix0: mix-0 { };
+				mix1: mix-1 { };
+			};
+
+			rcar_sound,ctu {
+				ctu00: ctu-0 { };
+				ctu01: ctu-1 { };
+				ctu02: ctu-2 { };
+				ctu03: ctu-3 { };
+				ctu10: ctu-4 { };
+				ctu11: ctu-5 { };
+				ctu12: ctu-6 { };
+				ctu13: ctu-7 { };
+			};
+
+			rcar_sound,src {
+				src0: src-0 {
+					interrupts = <GIC_SPI 352 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x85>, <&audma1 0x9a>;
+					dma-names = "rx", "tx";
+				};
+				src1: src-1 {
+					interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x87>, <&audma1 0x9c>;
+					dma-names = "rx", "tx";
+				};
+				src2: src-2 {
+					interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x89>, <&audma1 0x9e>;
+					dma-names = "rx", "tx";
+				};
+				src3: src-3 {
+					interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+					dma-names = "rx", "tx";
+				};
+				src4: src-4 {
+					interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+					dma-names = "rx", "tx";
+				};
+				src5: src-5 {
+					interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+					dma-names = "rx", "tx";
+				};
+				src6: src-6 {
+					interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x91>, <&audma1 0xb4>;
+					dma-names = "rx", "tx";
+				};
+				src7: src-7 {
+					interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x93>, <&audma1 0xb6>;
+					dma-names = "rx", "tx";
+				};
+				src8: src-8 {
+					interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x95>, <&audma1 0xb8>;
+					dma-names = "rx", "tx";
+				};
+				src9: src-9 {
+					interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x97>, <&audma1 0xba>;
+					dma-names = "rx", "tx";
+				};
+			};
+
+			rcar_sound,ssi {
+				ssi0: ssi-0 {
+					interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x01>, <&audma1 0x02>,
+					       <&audma0 0x15>, <&audma1 0x16>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi1: ssi-1 {
+					 interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x03>, <&audma1 0x04>,
+					       <&audma0 0x49>, <&audma1 0x4a>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi2: ssi-2 {
+					interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x05>, <&audma1 0x06>,
+					       <&audma0 0x63>, <&audma1 0x64>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi3: ssi-3 {
+					interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x07>, <&audma1 0x08>,
+					       <&audma0 0x6f>, <&audma1 0x70>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi4: ssi-4 {
+					interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x09>, <&audma1 0x0a>,
+					       <&audma0 0x71>, <&audma1 0x72>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi5: ssi-5 {
+					interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0b>, <&audma1 0x0c>,
+					       <&audma0 0x73>, <&audma1 0x74>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi6: ssi-6 {
+					interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0d>, <&audma1 0x0e>,
+					       <&audma0 0x75>, <&audma1 0x76>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi7: ssi-7 {
+					interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0f>, <&audma1 0x10>,
+					       <&audma0 0x79>, <&audma1 0x7a>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi8: ssi-8 {
+					interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x11>, <&audma1 0x12>,
+					       <&audma0 0x7b>, <&audma1 0x7c>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+				ssi9: ssi-9 {
+					interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x13>, <&audma1 0x14>,
+					       <&audma0 0x7d>, <&audma1 0x7e>;
+					dma-names = "rx", "tx", "rxu", "txu";
+				};
+			};
+		};
+
+		audma0: dma-controller@ec700000 {
+			compatible = "renesas,dmac-r8a7742",
+				     "renesas,rcar-dmac";
+			reg = <0 0xec700000 0 0x10000>;
+			interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12";
+			clocks = <&cpg CPG_MOD 502>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 502>;
+			#dma-cells = <1>;
+			dma-channels = <13>;
+		};
+
+		audma1: dma-controller@ec720000 {
+			compatible = "renesas,dmac-r8a7742",
+				     "renesas,rcar-dmac";
+			reg = <0 0xec720000 0 0x10000>;
+			interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12";
+			clocks = <&cpg CPG_MOD 501>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 501>;
+			#dma-cells = <1>;
+			dma-channels = <13>;
+		};
+
+		xhci: usb@ee000000 {
+			compatible = "renesas,xhci-r8a7742",
+				     "renesas,rcar-gen2-xhci";
+			reg = <0 0xee000000 0 0xc00>;
+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 328>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 328>;
+			phys = <&usb2 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		pci0: pci@ee090000 {
+			compatible = "renesas,pci-r8a7742",
+				     "renesas,pci-rcar-gen2";
+			device_type = "pci";
+			reg = <0 0xee090000 0 0xc00>,
+			      <0 0xee080000 0 0x1100>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
+
+			bus-range = <0 0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges = <0x02000000 0 0xee080000 0 0xee080000 0 0x00010000>;
+			interrupt-map-mask = <0xf800 0 0 0x7>;
+			interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+					<0x0800 0 0 1 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+					<0x1000 0 0 2 &gic GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+
+			usb@1,0 {
+				reg = <0x800 0 0 0 0>;
+				phys = <&usb0 0>;
+				phy-names = "usb";
+			};
+
+			usb@2,0 {
+				reg = <0x1000 0 0 0 0>;
+				phys = <&usb0 0>;
+				phy-names = "usb";
+			};
+		};
+
+		pci1: pci@ee0b0000 {
+			compatible = "renesas,pci-r8a7742",
+				     "renesas,pci-rcar-gen2";
+			device_type = "pci";
+			reg = <0 0xee0b0000 0 0xc00>,
+			      <0 0xee0a0000 0 0x1100>;
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 703>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			status = "disabled";
+
+			bus-range = <1 1>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges = <0x02000000 0 0xee0a0000 0 0xee0a0000 0 0x00010000>;
+			interrupt-map-mask = <0xf800 0 0 0x7>;
+			interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+					<0x0800 0 0 1 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
+					<0x1000 0 0 2 &gic GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pci2: pci@ee0d0000 {
+			compatible = "renesas,pci-r8a7742",
+				     "renesas,pci-rcar-gen2";
+			device_type = "pci";
+			clocks = <&cpg CPG_MOD 703>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 703>;
+			reg = <0 0xee0d0000 0 0xc00>,
+			      <0 0xee0c0000 0 0x1100>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+
+			bus-range = <2 2>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			ranges = <0x02000000 0 0xee0c0000 0 0xee0c0000 0 0x00010000>;
+			interrupt-map-mask = <0xf800 0 0 0x7>;
+			interrupt-map = <0x0000 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+					<0x0800 0 0 1 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+					<0x1000 0 0 2 &gic GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+
+			usb@1,0 {
+				reg = <0x20800 0 0 0 0>;
+				phys = <&usb2 0>;
+				phy-names = "usb";
+			};
+
+			usb@2,0 {
+				reg = <0x21000 0 0 0 0>;
+				phys = <&usb2 0>;
+				phy-names = "usb";
+			};
+		};
+
+		sdhi0: mmc@ee100000 {
+			compatible = "renesas,sdhi-r8a7742",
+				     "renesas,rcar-gen2-sdhi";
+			reg = <0 0xee100000 0 0x328>;
+			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 314>;
+			dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
+			       <&dmac1 0xcd>, <&dmac1 0xce>;
+			dma-names = "tx", "rx", "tx", "rx";
+			max-frequency = <195000000>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 314>;
+			status = "disabled";
+		};
+
+		sdhi1: mmc@ee120000 {
+			compatible = "renesas,sdhi-r8a7742",
+				     "renesas,rcar-gen2-sdhi";
+			reg = <0 0xee120000 0 0x328>;
+			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 313>;
+			dmas = <&dmac0 0xc9>, <&dmac0 0xca>,
+			       <&dmac1 0xc9>, <&dmac1 0xca>;
+			dma-names = "tx", "rx", "tx", "rx";
+			max-frequency = <195000000>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 313>;
+			status = "disabled";
+		};
+
+		sdhi2: mmc@ee140000 {
+			compatible = "renesas,sdhi-r8a7742",
+				     "renesas,rcar-gen2-sdhi";
+			reg = <0 0xee140000 0 0x100>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 312>;
+			dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
+			       <&dmac1 0xc1>, <&dmac1 0xc2>;
+			dma-names = "tx", "rx", "tx", "rx";
+			max-frequency = <97500000>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 312>;
+			status = "disabled";
+		};
+
+		sdhi3: mmc@ee160000 {
+			compatible = "renesas,sdhi-r8a7742",
+				     "renesas,rcar-gen2-sdhi";
+			reg = <0 0xee160000 0 0x100>;
+			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 311>;
+			dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
+			       <&dmac1 0xd3>, <&dmac1 0xd4>;
+			dma-names = "tx", "rx", "tx", "rx";
+			max-frequency = <97500000>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 311>;
+			status = "disabled";
+		};
+
+		mmcif0: mmc@ee200000 {
+			compatible = "renesas,mmcif-r8a7742",
+				     "renesas,sh-mmcif";
+			reg = <0 0xee200000 0 0x80>;
+			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 315>;
+			dmas = <&dmac0 0xd1>, <&dmac0 0xd2>,
+			       <&dmac1 0xd1>, <&dmac1 0xd2>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 315>;
+			reg-io-width = <4>;
+			status = "disabled";
+			max-frequency = <97500000>;
+		};
+
 		mmcif1: mmc@ee220000 {
 			compatible = "renesas,mmcif-r8a7742",
 				     "renesas,sh-mmcif";
@@ -611,6 +1378,42 @@
 			max-frequency = <97500000>;
 		};
 
+		sata0: sata@ee300000 {
+			compatible = "renesas,sata-r8a7742",
+				     "renesas,rcar-gen2-sata";
+			reg = <0 0xee300000 0 0x200000>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 815>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 815>;
+			status = "disabled";
+		};
+
+		sata1: sata@ee500000 {
+			compatible = "renesas,sata-r8a7742",
+				     "renesas,rcar-gen2-sata";
+			reg = <0 0xee500000 0 0x200000>;
+			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 814>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 814>;
+			status = "disabled";
+		};
+
+		ether: ethernet@ee700000 {
+			compatible = "renesas,ether-r8a7742",
+				     "renesas,rcar-gen2-ether";
+			reg = <0 0xee700000 0 0x400>;
+			interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 813>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 813>;
+			phy-mode = "rmii";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1001000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
@@ -629,6 +1432,57 @@
 			compatible = "renesas,prr";
 			reg = <0 0xff000044 0 4>;
 		};
+
+		cmt0: timer@ffca0000 {
+			compatible = "renesas,r8a7742-cmt0",
+				     "renesas,rcar-gen2-cmt0";
+			reg = <0 0xffca0000 0 0x1004>;
+			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 124>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 124>;
+			status = "disabled";
+		};
+
+		cmt1: timer@e6130000 {
+			compatible = "renesas,r8a7742-cmt1",
+				     "renesas,rcar-gen2-cmt1";
+			reg = <0 0xe6130000 0 0x1004>;
+			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 329>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 329>;
+			status = "disabled";
+		};
+	};
+
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&thermal>;
+
+			trips {
+				cpu-crit {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+			cooling-maps {
+			};
+		};
 	};
 
 	timer {
diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi
index fff123753b85..896916a00b84 100644
--- a/arch/arm/boot/dts/r8a7743.dtsi
+++ b/arch/arm/boot/dts/r8a7743.dtsi
@@ -1520,7 +1520,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7743",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1535,7 +1535,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7743",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1550,7 +1550,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7743",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 5050ac19041d..6b56aa286337 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -1520,7 +1520,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7744",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1535,7 +1535,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7744",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1550,7 +1550,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7744",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index b0d1fc24e97e..636248f370e0 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -1396,7 +1396,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7745",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1411,7 +1411,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7745",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1426,7 +1426,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7745",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index f55153192276..6baa126b6590 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -882,7 +882,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a77470",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -897,7 +897,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee300000 {
+		sdhi1: mmc@ee300000 {
 			compatible = "renesas,sdhi-mmc-r8a77470";
 			reg = <0 0xee300000 0 0x2000>;
 			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
@@ -908,7 +908,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a77470",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x328>;
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index 593c6df90303..1612b003fb55 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -78,7 +78,8 @@
 			<0xfe780010 4>,
 			<0xfe780024 4>,
 			<0xfe780044 4>,
-			<0xfe780064 4>;
+			<0xfe780064 4>,
+			<0xfe780000 4>;
 		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
@@ -400,7 +401,7 @@
 		status = "disabled";
 	};
 
-	sdhi0: sd@ffe4c000 {
+	sdhi0: mmc@ffe4c000 {
 		compatible = "renesas,sdhi-r8a7778",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4c000 0x100>;
@@ -410,7 +411,7 @@
 		status = "disabled";
 	};
 
-	sdhi1: sd@ffe4d000 {
+	sdhi1: mmc@ffe4d000 {
 		compatible = "renesas,sdhi-r8a7778",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4d000 0x100>;
@@ -420,7 +421,7 @@
 		status = "disabled";
 	};
 
-	sdhi2: sd@ffe4f000 {
+	sdhi2: mmc@ffe4f000 {
 		compatible = "renesas,sdhi-r8a7778",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4f000 0x100>;
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index c0999e27e9b1..c5634daef96f 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -385,7 +385,7 @@
 		status = "disabled";
 	};
 
-	sdhi0: sd@ffe4c000 {
+	sdhi0: mmc@ffe4c000 {
 		compatible = "renesas,sdhi-r8a7779",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4c000 0x100>;
@@ -395,7 +395,7 @@
 		status = "disabled";
 	};
 
-	sdhi1: sd@ffe4d000 {
+	sdhi1: mmc@ffe4d000 {
 		compatible = "renesas,sdhi-r8a7779",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4d000 0x100>;
@@ -405,7 +405,7 @@
 		status = "disabled";
 	};
 
-	sdhi2: sd@ffe4e000 {
+	sdhi2: mmc@ffe4e000 {
 		compatible = "renesas,sdhi-r8a7779",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4e000 0x100>;
@@ -415,7 +415,7 @@
 		status = "disabled";
 	};
 
-	sdhi3: sd@ffe4f000 {
+	sdhi3: mmc@ffe4f000 {
 		compatible = "renesas,sdhi-r8a7779",
 			     "renesas,rcar-gen1-sdhi";
 		reg = <0xffe4f000 0x100>;
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index bfe778c4c47b..09a152b91557 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -343,7 +343,6 @@
 		composite-in@20 {
 			compatible = "adi,adv7180";
 			reg = <0x20>;
-			remote = <&vin1>;
 
 			port {
 				adv7180: endpoint {
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 166d5566229d..769ba2a33d39 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1467,7 +1467,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7790",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1482,7 +1482,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a7790",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee120000 0 0x328>;
@@ -1497,7 +1497,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7790",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1512,7 +1512,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7790",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index fc74c6cd6def..f603cba5441f 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -366,7 +366,6 @@
 		composite-in@20 {
 			compatible = "adi,adv7180";
 			reg = <0x20>;
-			remote = <&vin1>;
 
 			port {
 				adv7180: endpoint {
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 114bf1c4199b..c6d563fb7ec7 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -162,7 +162,6 @@
 		composite-in@20 {
 			compatible = "adi,adv7180";
 			reg = <0x20>;
-			remote = <&vin0>;
 
 			port {
 				adv7180: endpoint {
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 225676fbe312..499cf388735f 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1563,7 +1563,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7791",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1578,7 +1578,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7791",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1593,7 +1593,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7791",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 4627eefa502b..597848ad4dfa 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -780,7 +780,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7792",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 79baf06019f5..abf487e8fe0f 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -334,9 +334,8 @@
 		composite-in@20 {
 			compatible = "adi,adv7180cp";
 			reg = <0x20>;
-			remote = <&vin1>;
 
-			port {
+			ports {
 				#address-cells = <1>;
 				#size-cells = <0>;
 
@@ -394,7 +393,7 @@
 			interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
 			default-input = <0>;
 
-			port {
+			ports {
 				#address-cells = <1>;
 				#size-cells = <0>;
 
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 1b62a7e06b42..6d507091b163 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1227,7 +1227,7 @@
 			dma-channels = <13>;
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7793",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1242,7 +1242,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7793",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1257,7 +1257,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7793",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index 935935c1dbac..3f1cc5bbf329 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -167,7 +167,6 @@
 		composite-in@20 {
 			compatible = "adi,adv7180";
 			reg = <0x20>;
-			remote = <&vin0>;
 
 			port {
 				adv7180: endpoint {
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index b8b0941f677c..677596f6c9c9 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -236,7 +236,6 @@
 		composite-in@20 {
 			compatible = "adi,adv7180";
 			reg = <0x20>;
-			remote = <&vin0>;
 
 			port {
 				adv7180: endpoint {
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 8d7f8798628a..5f340397ab64 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -1232,7 +1232,7 @@
 			};
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7794",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee100000 0 0x328>;
@@ -1247,7 +1247,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee140000 {
+		sdhi1: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7794",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee140000 0 0x100>;
@@ -1262,7 +1262,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee160000 {
+		sdhi2: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7794",
 				     "renesas,rcar-gen2-sdhi";
 			reg = <0 0xee160000 0 0x100>;
diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi
index 4c1ab49c7d39..ee59cc84f212 100644
--- a/arch/arm/boot/dts/r9a06g032.dtsi
+++ b/arch/arm/boot/dts/r9a06g032.dtsi
@@ -174,7 +174,7 @@
 		};
 
 		gic: interrupt-controller@44101000 {
-			compatible = "arm,cortex-a7-gic", "arm,gic-400";
+			compatible = "arm,gic-400", "arm,cortex-a7-gic";
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			reg = <0x44101000 0x1000>, /* Distributer */
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index d9a0c9a29b68..093567022386 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -67,6 +67,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC2>;
 			clock-names = "apb_pclk";
 		};
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index b0fd92befdeb..48e6e8d44a1a 100644
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -107,6 +107,7 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC>;
 			clock-names = "apb_pclk";
 		};
@@ -520,9 +521,9 @@
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		#thermal-sensor-cells = <0>;
 		rockchip,hw-tshut-temp = <95000>;
 		status = "disabled";
@@ -1111,7 +1112,7 @@
 		};
 
 		tsadc {
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <0 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 
diff --git a/arch/arm/boot/dts/rk3288-rock-pi-n8.dts b/arch/arm/boot/dts/rk3288-rock-pi-n8.dts
new file mode 100644
index 000000000000..b19593021713
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-rock-pi-n8.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Vamrs Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+/dts-v1/;
+#include "rk3288.dtsi"
+#include <arm/rockchip-radxa-dalang-carrier.dtsi>
+#include "rk3288-vmarc-som.dtsi"
+
+/ {
+	model = "Radxa ROCK Pi N8";
+	compatible = "radxa,rockpi-n8", "vamrs,rk3288-vmarc-som",
+		     "rockchip,rk3288";
+};
diff --git a/arch/arm/boot/dts/rk3288-veyron-jaq.dts b/arch/arm/boot/dts/rk3288-veyron-jaq.dts
index 171ba6185b6d..af77ab20586d 100644
--- a/arch/arm/boot/dts/rk3288-veyron-jaq.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-jaq.dts
@@ -44,10 +44,25 @@
 	};
 };
 
+&sdio0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	btmrvl: btmrvl@2 {
+		compatible = "marvell,sd8897-bt";
+		reg = <2>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD7 IRQ_TYPE_LEVEL_LOW>;
+		marvell,wakeup-pin = /bits/ 16 <13>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_host_wake_l>;
+	};
+};
+
 &sdmmc {
 	disable-wp;
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
 			&sdmmc_bus4>;
 };
 
diff --git a/arch/arm/boot/dts/rk3288-veyron-jerry.dts b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
index 66f00d28801a..2c916c50dda5 100644
--- a/arch/arm/boot/dts/rk3288-veyron-jerry.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
@@ -192,7 +192,7 @@
 &sdmmc {
 	disable-wp;
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
 			&sdmmc_bus4>;
 };
 
diff --git a/arch/arm/boot/dts/rk3288-veyron-mighty.dts b/arch/arm/boot/dts/rk3288-veyron-mighty.dts
index 27fbc07476d2..fa695a88f236 100644
--- a/arch/arm/boot/dts/rk3288-veyron-mighty.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-mighty.dts
@@ -18,8 +18,8 @@
 };
 
 &sdmmc {
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
-			&sdmmc_wp_gpio &sdmmc_bus4>;
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
+			&sdmmc_wp_pin &sdmmc_bus4>;
 	wp-gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
 
 	/delete-property/ disable-wp;
@@ -27,7 +27,7 @@
 
 &pinctrl {
 	sdmmc {
-		sdmmc_wp_gpio: sdmmc-wp-gpio {
+		sdmmc_wp_pin: sdmmc-wp-pin {
 			rockchip,pins = <7 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 383fad1a88a1..f8b69e0a16a0 100644
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -114,7 +114,7 @@
 &sdmmc {
 	disable-wp;
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
 			&sdmmc_bus4>;
 };
 
diff --git a/arch/arm/boot/dts/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
index 71e6629cc208..4e9fdb0f722d 100644
--- a/arch/arm/boot/dts/rk3288-veyron-pinky.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
@@ -105,7 +105,7 @@
 	};
 
 	sdmmc {
-		sdmmc_wp_gpio: sdmmc-wp-gpio {
+		sdmmc_wp_pin: sdmmc-wp-pin {
 			rockchip,pins = <7 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
@@ -126,8 +126,8 @@
 
 &sdmmc {
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
-		     &sdmmc_wp_gpio &sdmmc_bus4>;
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
+		     &sdmmc_wp_pin &sdmmc_bus4>;
 	wp-gpios = <&gpio7 RK_PB2 GPIO_ACTIVE_HIGH>;
 };
 
diff --git a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
index fe950f9863e8..27fb06ce907e 100644
--- a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi
@@ -41,7 +41,7 @@
 		};
 
 		/* This is where we actually hook up CD */
-		sdmmc_cd_gpio: sdmmc-cd-gpio {
+		sdmmc_cd_pin: sdmmc-cd-pin {
 			rockchip,pins = <7 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
diff --git a/arch/arm/boot/dts/rk3288-veyron-speedy.dts b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
index e354c61a45e7..4a3ea934d03e 100644
--- a/arch/arm/boot/dts/rk3288-veyron-speedy.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
@@ -54,7 +54,7 @@
 &sdmmc {
 	disable-wp;
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_pin
 			&sdmmc_bus4>;
 };
 
diff --git a/arch/arm/boot/dts/rk3288-vmarc-som.dtsi b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
new file mode 100644
index 000000000000..4a373f5aa600
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-vmarc-som.dtsi
@@ -0,0 +1,322 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2019 Vamrs Limited
+ * Copyright (c) 2019 Amarula Solutions(India)
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+/ {
+	compatible = "vamrs,rk3288-vmarc-som", "rockchip,rk3288";
+
+	vccio_flash: vccio-flash-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vccio_flash";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_io>;
+	};
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	disable-wp;
+	non-removable;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_pwr &emmc_bus8>;
+	vmmc-supply = <&vcc_io>;
+	vqmmc-supply = <&vccio_flash>;
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_MAC>;
+	phy-supply = <&vcc_io>;
+	snps,reset-gpio = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c5>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec_c0>;
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	rk808: pmic@1b {
+		compatible = "rockchip,rk808";
+		reg = <0x1b>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_int &global_pwroff>;
+		rockchip,system-power-controller;
+		wakeup-source;
+		#clock-cells = <1>;
+		clock-output-names = "rk808-clkout1", "rk808-clkout2";
+
+		vcc1-supply = <&vcc5v0_sys>;
+		vcc2-supply = <&vcc5v0_sys>;
+		vcc3-supply = <&vcc5v0_sys>;
+		vcc4-supply = <&vcc5v0_sys>;
+		vcc6-supply = <&vcc5v0_sys>;
+		vcc7-supply = <&vcc5v0_sys>;
+		vcc8-supply = <&vcc_io>;
+		vcc9-supply = <&vcc_io>;
+		vcc10-supply = <&vcc5v0_sys>;
+		vcc11-supply = <&vcc5v0_sys>;
+		vcc12-supply = <&vcc_io>;
+		vddio-supply = <&vcc_io>;
+
+		regulators {
+			vdd_cpu: DCDC_REG1 {
+				regulator-name = "vdd_arm";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <750000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vdd_gpu: DCDC_REG2 {
+				regulator-name = "vdd_gpu";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1250000>;
+				regulator-ramp-delay = <6000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_ddr: DCDC_REG3 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vcc_io: DCDC_REG4 {
+				regulator-name = "vcc_io";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vcc_tp: LDO_REG1 {
+				regulator-name = "vcc_tp";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcca_codec: LDO_REG2 {
+				regulator-name = "vcca_codec";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vdd_10: LDO_REG3 {
+				regulator-name = "vdd_10";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1000000>;
+				};
+			};
+
+			vcc_wl: LDO_REG4 {
+				regulator-name = "vcc_wl";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+				};
+			};
+
+			vccio_sd: LDO_REG5 {
+				regulator-name = "vccio_sd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <3300000>;
+				};
+			};
+
+			vdd10_lcd: LDO_REG6 {
+				regulator-name = "vdd10_lcd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_18: LDO_REG7 {
+				regulator-name = "vcc_18";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1800000>;
+				};
+			};
+
+			vcc18_lcd: LDO_REG8 {
+				regulator-name = "vcc18_lcd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_sd: SWITCH_REG1 {
+				regulator-name = "vcc_sd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+
+			vcc_lcd: SWITCH_REG2 {
+				regulator-name = "vcc_lcd";
+				regulator-always-on;
+				regulator-boot-on;
+				regulator-state-mem {
+					regulator-off-in-suspend;
+				};
+			};
+		};
+	};
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&io_domains {
+	bb-supply = <&vcc_io>;
+	flash0-supply = <&vccio_flash>;
+	gpio1830-supply = <&vcc_18>;
+	gpio30-supply = <&vcc_io>;
+	sdcard-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&pinctrl {
+	pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
+		drive-strength = <8>;
+	};
+
+	pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
+		bias-pull-up;
+		drive-strength = <8>;
+	};
+
+	pmic {
+		pmic_int: pmic-int {
+			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	sdmmc {
+		sdmmc_bus4: sdmmc-bus4 {
+			rockchip,pins =
+				<6 RK_PC0 1 &pcfg_pull_up_drv_8ma>,
+				<6 RK_PC1 1 &pcfg_pull_up_drv_8ma>,
+				<6 RK_PC2 1 &pcfg_pull_up_drv_8ma>,
+				<6 RK_PC3 1 &pcfg_pull_up_drv_8ma>;
+		};
+
+		sdmmc_clk: sdmmc-clk {
+			rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_drv_8ma>;
+		};
+
+		sdmmc_cmd: sdmmc-cmd {
+			rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>;
+		};
+	};
+
+	vbus_host {
+		usb1_en_oc: usb1-en-oc {
+			rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	vbus_typec {
+		usb0_en_oc: usb0-en-oc {
+			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&usbphy {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1 {
+	status = "okay";
+};
+
+&usb_otg {
+	status = "okay";
+};
+
+&vbus_host {
+	enable-active-high;
+	gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
+};
+
+&vbus_typec {
+	enable-active-high;
+	gpio = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
+};
diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index 385dd59393e1..1a20854a1317 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -99,8 +99,6 @@
 		pinctrl-0 = <&otg_vbus_drv>;
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
-		regulator-always-on;
-		regulator-boot-on;
 		vin-supply = <&vsus_5v>;
 	};
 
@@ -416,6 +414,7 @@
 };
 
 &usb_otg {
+	vbus-supply = <&vusb1_5v>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 2e1edd85f04a..68d5a58cfe88 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -167,6 +167,7 @@
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC2>;
 			clock-names = "apb_pclk";
 		};
@@ -178,6 +179,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 			status = "disabled";
@@ -190,6 +192,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 		};
@@ -574,9 +577,9 @@
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		#thermal-sensor-cells = <1>;
 		rockchip,grf = <&grf>;
 		rockchip,hw-tshut-temp = <95000>;
@@ -613,7 +616,16 @@
 		status = "disabled";
 	};
 
-	/* NOTE: ohci@ff520000 doesn't actually work on hardware */
+	/* NOTE: doesn't work on RK3288, but was fixed on RK3288W */
+	usb_host0_ohci: usb@ff520000 {
+		compatible = "generic-ohci";
+		reg = <0x0 0xff520000 0x0 0x100>;
+		interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru HCLK_USBHOST0>;
+		phys = <&usbphy1>;
+		phy-names = "usb";
+		status = "disabled";
+	};
 
 	usb_host1: usb@ff540000 {
 		compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",
@@ -1929,7 +1941,7 @@
 		};
 
 		tsadc {
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index d929b60517ab..859a7477909f 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -45,6 +45,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMA1>;
 			clock-names = "apb_pclk";
 		};
@@ -56,6 +57,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMA1>;
 			clock-names = "apb_pclk";
 			status = "disabled";
@@ -68,6 +70,7 @@
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMA2>;
 			clock-names = "apb_pclk";
 		};
diff --git a/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi b/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
index df3712aedf8a..26b53eac4706 100644
--- a/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
+++ b/arch/arm/boot/dts/rockchip-radxa-dalang-carrier.dtsi
@@ -8,36 +8,66 @@
 #include <dt-bindings/pwm/pwm.h>
 
 / {
-	chosen {
-		stdout-path = "serial2:1500000n8";
+	clkin_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+		clock-output-names = "clkin_gmac";
+		#clock-cells = <0>;
 	};
-};
 
-&gmac {
-	status = "okay";
+	vcc12v_dcin: vcc12v-dcin-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc12v_dcin";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+	};
+
+	vcc5v0_sys: vcc5v0-sys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc5v0_sys";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc12v_dcin>;
+	};
+
+	vbus_host: vbus-host {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb1_en_oc>;
+		regulator-name = "vbus_host"; /* HOST-5V */
+		regulator-always-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
+
+	vbus_typec: vbus-typec {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb0_en_oc>;
+		regulator-name = "vbus_typec";
+		regulator-always-on;
+		vin-supply = <&vcc5v0_sys>;
+	};
 };
 
-&i2c1 {
+&gmac {
+	assigned-clock-parents = <&clkin_gmac>;
+	clock_in_out = "input";
+	phy-mode = "rgmii";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 50000>;
+	tx_delay = <0x28>;
+	rx_delay = <0x11>;
 	status = "okay";
-	i2c-scl-rising-time-ns = <140>;
-	i2c-scl-falling-time-ns = <30>;
 };
 
-&i2c2 {
+&hdmi {
 	status = "okay";
-	clock-frequency = <400000>;
-
-	hym8563: hym8563@51 {
-		compatible = "haoyu,hym8563";
-		reg = <0x51>;
-		#clock-cells = <0>;
-		clock-frequency = <32768>;
-		clock-output-names = "hym8563";
-		pinctrl-names = "default";
-		pinctrl-0 = <&hym8563_int>;
-		interrupt-parent = <&gpio4>;
-		interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
-	};
 };
 
 &pwm0 {
@@ -52,10 +82,8 @@
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
-	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
 	disable-wp;
 	vqmmc-supply = <&vccio_sd>;
-	max-frequency = <150000000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 	status = "okay";
@@ -71,11 +99,18 @@
 	status = "okay";
 };
 
-&pinctrl {
-	hym8563 {
-		hym8563_int: hym8563-int {
-			rockchip,pins =
-				<4 RK_PD6 0 &pcfg_pull_up>;
-		};
-	};
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
 };
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index f9cfe2c80791..a1a08cb9364e 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -97,6 +97,7 @@
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC>;
 			clock-names = "apb_pclk";
 		};
@@ -351,9 +352,9 @@
 		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
 		clock-names = "tsadc", "apb_pclk";
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
 		rockchip,hw-tshut-temp = <120000>;
@@ -728,7 +729,7 @@
 						<0 RK_PC6 3 &pcfg_pull_none>;
 			};
 
-			i2c2m1_gpio: i2c2m1-gpio {
+			i2c2m1_pins: i2c2m1-pins {
 				rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>,
 						<0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
@@ -740,7 +741,7 @@
 						<1 RK_PD4 2 &pcfg_pull_none>;
 			};
 
-			i2c2m05v_gpio: i2c2m05v-gpio {
+			i2c2m05v_pins: i2c2m05v-pins {
 				rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>,
 						<1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
@@ -867,7 +868,7 @@
 				rockchip,pins = <0 RK_PB7 1 &pcfg_pull_none>;
 			};
 
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 		};
@@ -886,7 +887,7 @@
 				rockchip,pins = <3 RK_PA3 1 &pcfg_pull_none>;
 			};
 
-			uart0_rts_gpio: uart0-rts-gpio {
+			uart0_rts_pin: uart0-rts-pin {
 				rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 		};
diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index cf858029292e..822207f63ee0 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -69,6 +69,18 @@
 		pinctrl-0 = <&touchkey_vdd_ena>;
 	};
 
+	gp2a_vled: regulator-fixed-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VLED";
+		enable-active-high;
+		gpio = <&gpj1 4 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&gp2a_power>;
+	};
+
 	wifi_pwrseq: wifi-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>;
@@ -137,9 +149,13 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&accel_i2c_pins>;
 
-		status = "disabled";
+		accelerometer@38 {
+			compatible = "bosch,bma023";
+			reg = <0x38>;
 
-		/* bma023 accelerometer, no mainline binding */
+			vdd-supply = <&ldo9_reg>;
+			vddio-supply = <&ldo9_reg>;
+		};
 	};
 
 	i2c_pmic: i2c-gpio-2 {
@@ -425,10 +441,8 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&fg_i2c_pins>;
 
-		fuelgauge@36 {
+		fg: fuelgauge@36 {
 			compatible = "maxim,max17040";
-			interrupt-parent = <&vic0>;
-			interrupts = <7>;
 			reg = <0x36>;
 		};
 	};
@@ -470,9 +484,21 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&prox_i2c_pins>;
 
-		status = "disabled";
+		light-sensor@44 {
+			compatible = "sharp,gp2ap002a00f";
+			reg = <0x44>;
+			interrupt-parent = <&gph0>;
+			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+			vdd-supply = <&gp2a_vled>;
+			vio-supply = <&gp2a_vled>;
+			io-channels = <&gp2a_shunt>;
+			io-channel-names = "alsout";
+			sharp,proximity-far-hysteresis = /bits/ 8 <0x40>;
+			sharp,proximity-close-hysteresis = /bits/ 8 <0x20>;
 
-		/* Sharp gp2a prox/light sensor, incomplete mainline binding */
+			pinctrl-names = "default";
+			pinctrl-0 = <&gp2a_irq>;
+		};
 	};
 
 	i2c_magnetometer: i2c-gpio-7 {
@@ -545,6 +571,14 @@
 	vdd-supply = <&ldo4_reg>;
 
 	status = "okay";
+
+	gp2a_shunt: current-sense-shunt {
+		compatible = "current-sense-shunt";
+		io-channels = <&adc 9>;
+		shunt-resistor-micro-ohms = <47000000>; /* 47 ohms */
+		#io-channel-cells = <0>;
+		io-channel-ranges;
+	};
 };
 
 &fimd {
@@ -595,6 +629,13 @@
 };
 
 &pinctrl0 {
+	bt_reset: bt-reset {
+		samsung,pins = "gpb-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
 	wlan_bt_en: wlan-bt-en {
 		samsung,pins = "gpb-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -620,6 +661,19 @@
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
 	};
 
+	bt_wake: bt-wake {
+		samsung,pins = "gpg3-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+	};
+
+	gp2a_irq: gp2a-irq {
+		samsung,pins = "gph0-2";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
 	pmic_dvs_pins: pmic-dvs-pins {
 		samsung,pins = "gph0-3", "gph0-4", "gph0-5";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -688,6 +742,13 @@
 		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
 	};
 
+	gp2a_power: gp2a-power {
+		samsung,pins = "gpj1-4";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
 	touchkey_i2c_pins: touchkey-i2c-pins {
 		samsung,pins = "gpj3-0", "gpj3-1";
 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
@@ -797,16 +858,23 @@
 };
 
 &uart0 {
+	assigned-clocks = <&clocks MOUT_UART0>, <&clocks SCLK_UART0>;
+	assigned-clock-rates = <0>, <111166667>;
+	assigned-clock-parents = <&clocks MOUT_MPLL>;
+
 	status = "okay";
 
 	bluetooth {
-		compatible = "brcm,bcm43438-bt";
-		max-speed = <115200>;
+		compatible = "brcm,bcm4329-bt";
+		max-speed = <3000000>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&uart0_data &uart0_fctl &bt_host_wake>;
+		pinctrl-0 = <&uart0_data &uart0_fctl &bt_host_wake
+			     &bt_reset &bt_wake>;
 		shutdown-gpios = <&gpb 3 GPIO_ACTIVE_HIGH>;
 		device-wakeup-gpios = <&gpg3 4 GPIO_ACTIVE_HIGH>;
-		host-wakeup-gpios = <&gph2 5 GPIO_ACTIVE_HIGH>;
+		interrupt-parent = <&gph2>;
+		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
 	};
 };
 
diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
index 5e1b81823a8d..65eed01cfced 100644
--- a/arch/arm/boot/dts/s5pv210-fascinate4g.dts
+++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts
@@ -37,10 +37,27 @@
 	};
 };
 
+&fg {
+	compatible = "maxim,max77836-battery";
+
+	interrupt-parent = <&gph3>;
+	interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&fg_irq>;
+};
+
 &pinctrl0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sleep_cfg>;
 
+	fg_irq: fg-irq {
+		samsung,pins = "gph3-3";
+		samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
+		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
+		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
+	};
+
 	/* Based on vendor kernel v2.6.35.7 */
 	sleep_cfg: sleep-cfg {
 		PIN_SLP(gpa0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
index 5e8b66281f01..b8c5172c31dd 100644
--- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi
@@ -273,6 +273,8 @@
 	gph3: gph3 {
 		gpio-controller;
 		#gpio-cells = <2>;
+
+		interrupt-controller;
 		#interrupt-cells = <2>;
 	};
 
diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
index 6763423d64b8..d10843da4a85 100644
--- a/arch/arm/boot/dts/sam9x60.dtsi
+++ b/arch/arm/boot/dts/sam9x60.dtsi
@@ -661,6 +661,13 @@
 				status = "disabled";
 			};
 
+			rtt: rtt@fffffe20 {
+				compatible = "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt";
+				reg = <0xfffffe20 0x20>;
+				interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+				clocks = <&clk32k 0>;
+			};
+
 			pit: timer@fffffe40 {
 				compatible = "atmel,at91sam9260-pit";
 				reg = <0xfffffe40 0x10>;
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 31d8766ec7ef..d7f25706892d 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -375,23 +375,23 @@
 			};
 
 			tcb0: timer@f800c000 {
-				compatible = "atmel,at91sam9x5-tcb", "simple-mfd", "syscon";
+				compatible = "atmel,sama5d2-tcb", "simple-mfd", "syscon";
 				#address-cells = <1>;
 				#size-cells = <0>;
 				reg = <0xf800c000 0x100>;
 				interrupts = <35 IRQ_TYPE_LEVEL_HIGH 0>;
-				clocks = <&pmc PMC_TYPE_PERIPHERAL 35>, <&clk32k>;
-				clock-names = "t0_clk", "slow_clk";
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 35>, <&pmc PMC_TYPE_GCK 35>, <&clk32k>;
+				clock-names = "t0_clk", "gclk", "slow_clk";
 			};
 
 			tcb1: timer@f8010000 {
-				compatible = "atmel,at91sam9x5-tcb", "simple-mfd", "syscon";
+				compatible = "atmel,sama5d2-tcb", "simple-mfd", "syscon";
 				#address-cells = <1>;
 				#size-cells = <0>;
 				reg = <0xf8010000 0x100>;
 				interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
-				clocks = <&pmc PMC_TYPE_PERIPHERAL 36>, <&clk32k>;
-				clock-names = "t0_clk", "slow_clk";
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 36>, <&pmc PMC_TYPE_GCK 36>, <&clk32k>;
+				clock-names = "t0_clk", "gclk", "slow_clk";
 			};
 
 			hsmc: hsmc@f8014000 {
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index 01fd06328420..a4d63125ac56 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -321,7 +321,7 @@
 		status = "disabled";
 	};
 
-	sdhi0: sd@ee100000 {
+	sdhi0: mmc@ee100000 {
 		compatible = "renesas,sdhi-sh73a0";
 		reg = <0xee100000 0x100>;
 		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
@@ -334,7 +334,7 @@
 	};
 
 	/* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */
-	sdhi1: sd@ee120000 {
+	sdhi1: mmc@ee120000 {
 		compatible = "renesas,sdhi-sh73a0";
 		reg = <0xee120000 0x100>;
 		interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
@@ -346,7 +346,7 @@
 		status = "disabled";
 	};
 
-	sdhi2: sd@ee140000 {
+	sdhi2: mmc@ee140000 {
 		compatible = "renesas,sdhi-sh73a0";
 		reg = <0xee140000 0x100>;
 		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
@@ -584,6 +584,7 @@
 		compatible = "renesas,fsi2-sh73a0", "renesas,sh_fsi2";
 		reg = <0xec230000 0x400>;
 		interrupts = <GIC_SPI 146 0x4>;
+		clocks = <&mstp3_clks SH73A0_CLK_FSI>;
 		power-domains = <&pd_a4mp>;
 		status = "disabled";
 	};
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index 78f3267d9cbf..0b021eef0b53 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -829,6 +829,7 @@
 			num-cs = <4>;
 			clocks = <&spi_m_clk>;
 			resets = <&rst SPIM0_RESET>;
+			reset-names = "spi";
 			status = "disabled";
 		};
 
@@ -841,6 +842,7 @@
 			num-cs = <4>;
 			clocks = <&spi_m_clk>;
 			resets = <&rst SPIM1_RESET>;
+			reset-names = "spi";
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 8f614c4b0e3e..fc4abef143a0 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -613,6 +613,7 @@
 			/*32bit_access;*/
 			clocks = <&spi_m_clk>;
 			resets = <&rst SPIM0_RESET>;
+			reset-names = "spi";
 			status = "disabled";
 		};
 
@@ -628,6 +629,7 @@
 			rx-dma-channel = <&pdma 17>;
 			clocks = <&spi_m_clk>;
 			resets = <&rst SPIM1_RESET>;
+			reset-names = "spi";
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
index 0efbeccc5cd2..7edebe20e859 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
@@ -162,6 +162,11 @@
 		compatible = "ltc2977";
 		reg = <0x5c>;
 	};
+
+	temp@4c {
+		compatible = "maxim,max1619";
+		reg = <0x4c>;
+	};
 };
 
 &uart1 {
diff --git a/arch/arm/boot/dts/ste-ab8500.dtsi b/arch/arm/boot/dts/ste-ab8500.dtsi
index 3cd6ee6d50e0..aab5719cc1a9 100644
--- a/arch/arm/boot/dts/ste-ab8500.dtsi
+++ b/arch/arm/boot/dts/ste-ab8500.dtsi
@@ -201,7 +201,19 @@
 					compatible = "stericsson,ab8500-sysctrl";
 				};
 
-				ab8500-pwm {
+				ab8500-pwm-1 {
+					compatible = "stericsson,ab8500-pwm";
+					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
+					clock-names = "intclk";
+				};
+
+				ab8500-pwm-2 {
+					compatible = "stericsson,ab8500-pwm";
+					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
+					clock-names = "intclk";
+				};
+
+				ab8500-pwm-3 {
 					compatible = "stericsson,ab8500-pwm";
 					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
 					clock-names = "intclk";
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 3e10da3f8fd3..05fd544b06c1 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -260,7 +260,7 @@
 			reg = <0x80150000 0x2000>;
 		};
 
-		L2: l2-cache {
+		L2: cache-controller {
 			compatible = "arm,pl310-cache";
 			reg = <0xa0412000 0x1000>;
 			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index f78b4eabd68c..4f38aeecadb3 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -15,7 +15,7 @@
 		    <0x08000000 0x04000000>;
 	};
 
-	L2: l2-cache {
+	L2: cache-controller {
 		compatible = "arm,l210-cache";
 		reg = <0x10210000 0x1000>;
 		interrupt-parent = <&vica>;
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
index 5b499c0b2745..1e26b711d43d 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts
@@ -24,6 +24,32 @@
 		stdout-path = &serial2;
 	};
 
+	i2c-gpio-0 {
+		compatible = "i2c-gpio";
+		sda-gpios = <&gpio2 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		scl-gpios = <&gpio2 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c_gpio_0_default>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		touchkey@20 {
+			compatible = "coreriver,tc360-touchkey";
+			reg = <0x20>;
+			vdd-supply = <&ab8500_ldo_aux4_reg>;
+			vcc-supply = <&ab8500_ldo_aux6_reg>;
+
+			interrupt-parent = <&gpio2>;
+			interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&touchkey_default>;
+			linux,keycodes = <KEY_MENU KEY_BACK>;
+		};
+	};
+
 	i2c-gpio-1 {
 		compatible = "i2c-gpio";
 		sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
@@ -403,6 +429,16 @@
 		};
 	};
 
+	i2c-gpio-0 {
+		i2c_gpio_0_default: i2c_gpio_0 {
+			golden_cfg1 {
+				pins = "GPIO77",	/* TOUCHKEY_SCL */
+				       "GPIO78";	/* TOUCHKEY_SDA */
+				ste,config = <&gpio_in_nopull>;
+			};
+		};
+	};
+
 	i2c-gpio-1 {
 		i2c_gpio_1_default: i2c_gpio_1 {
 			golden_cfg1 {
@@ -413,6 +449,15 @@
 		};
 	};
 
+	touchkey {
+		touchkey_default: touchkey_default {
+			golden_cfg1 {
+				pins = "GPIO79";	/* TOUCHKEY_INT */
+				ste,config = <&gpio_in_nopull>;
+			};
+		};
+	};
+
 	sdi0 {
 		sd_level_translator_default: sd_level_translator_default {
 			golden_cfg1 {
diff --git a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
index 8edef161613a..d6f6ac04a48a 100644
--- a/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
+++ b/arch/arm/boot/dts/ste-ux500-samsung-skomer.dts
@@ -349,8 +349,8 @@
 				interrupt-parent = <&gpio7>;
 				interrupts = <0 IRQ_TYPE_EDGE_RISING>;
 
-				mount-matrix = "0", "1", "0",
-					       "-1", "0", "0",
+				mount-matrix = "0", "-1", "0",
+					      "1", "0", "0",
 					       "0", "0", "1";
 				vdd-supply = <&ab8500_ldo_aux1_reg>;
 				vddio-supply = <&ab8500_ldo_aux8_reg>;
diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index c27fa355e5ab..67e7648de41e 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts
@@ -104,17 +104,17 @@
 
 	leds {
 		compatible = "gpio-leds";
-		green {
+		led-green {
 			gpios = <&gpiog 6 1>;
 			linux,default-trigger = "heartbeat";
 		};
-		orange {
+		led-orange {
 			gpios = <&gpiog 7 1>;
 		};
-		red {
+		led-red {
 			gpios = <&gpiog 10 1>;
 		};
-		blue {
+		led-blue {
 			gpios = <&gpiog 12 1>;
 		};
 	};
@@ -240,7 +240,7 @@
 
 &ltdc {
 	status = "okay";
-	pinctrl-0 = <&ltdc_pins>;
+	pinctrl-0 = <&ltdc_pins_a>;
 	pinctrl-names = "default";
 
 	port {
diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts
index 4ea3f98dd275..ca8c192449ee 100644
--- a/arch/arm/boot/dts/stm32746g-eval.dts
+++ b/arch/arm/boot/dts/stm32746g-eval.dts
@@ -66,17 +66,17 @@
 
 	leds {
 		compatible = "gpio-leds";
-		green {
+		led-green {
 			gpios = <&gpiof 10 1>;
 			linux,default-trigger = "heartbeat";
 		};
-		orange {
+		led-orange {
 			gpios = <&stmfx_pinctrl 17 1>;
 		};
-		red {
+		led-red {
 			gpios = <&gpiob 7 1>;
 		};
-		blue {
+		led-blue {
 			gpios = <&stmfx_pinctrl 19 1>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
index 392fa143ce07..4774163af54b 100644
--- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
@@ -257,7 +257,7 @@
 				};
 			};
 
-			pwm1_pins: pwm-1 {
+			pwm1_pins: pwm1-0 {
 				pins {
 					pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */
 						 <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */
@@ -265,7 +265,7 @@
 				};
 			};
 
-			pwm3_pins: pwm-3 {
+			pwm3_pins: pwm3-0 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */
 						 <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */
@@ -282,7 +282,7 @@
 				};
 			};
 
-			ltdc_pins: ltdc-0 {
+			ltdc_pins_a: ltdc-0 {
 				pins {
 					pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */
 						 <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */
@@ -316,6 +316,85 @@
 				};
 			};
 
+			ltdc_pins_b: ltdc-1 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 6,  AF14)>,
+						/* LCD_HSYNC */
+						 <STM32_PINMUX('A', 4,  AF14)>,
+						 /* LCD_VSYNC */
+						 <STM32_PINMUX('G', 7,  AF14)>,
+						 /* LCD_CLK */
+						 <STM32_PINMUX('C', 10, AF14)>,
+						 /* LCD_R2 */
+						 <STM32_PINMUX('B', 0,  AF9)>,
+						 /* LCD_R3 */
+						 <STM32_PINMUX('A', 11, AF14)>,
+						 /* LCD_R4 */
+						 <STM32_PINMUX('A', 12, AF14)>,
+						 /* LCD_R5 */
+						 <STM32_PINMUX('B', 1,  AF9)>,
+						 /* LCD_R6*/
+						 <STM32_PINMUX('G', 6,  AF14)>,
+						 /* LCD_R7 */
+						 <STM32_PINMUX('A', 6,  AF14)>,
+						 /* LCD_G2 */
+						 <STM32_PINMUX('G', 10, AF9)>,
+						 /* LCD_G3 */
+						 <STM32_PINMUX('B', 10, AF14)>,
+						 /* LCD_G4 */
+						 <STM32_PINMUX('D', 6,  AF14)>,
+						 /* LCD_B2 */
+						 <STM32_PINMUX('G', 11, AF14)>,
+						 /* LCD_B3*/
+						 <STM32_PINMUX('B', 11, AF14)>,
+						 /* LCD_G5 */
+						 <STM32_PINMUX('C', 7,  AF14)>,
+						 /* LCD_G6 */
+						 <STM32_PINMUX('D', 3,  AF14)>,
+						 /* LCD_G7 */
+						 <STM32_PINMUX('G', 12, AF9)>,
+						 /* LCD_B4 */
+						 <STM32_PINMUX('A', 3,  AF14)>,
+						 /* LCD_B5 */
+						 <STM32_PINMUX('B', 8,  AF14)>,
+						 /* LCD_B6 */
+						 <STM32_PINMUX('B', 9,  AF14)>,
+						 /* LCD_B7 */
+						 <STM32_PINMUX('F', 10, AF14)>;
+						 /* LCD_DE */
+					slew-rate = <2>;
+				};
+			};
+
+			spi5_pins: spi5-0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('F', 7, AF5)>,
+						/* SPI5_CLK */
+						 <STM32_PINMUX('F', 9, AF5)>;
+						/* SPI5_MOSI */
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <0>;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('F', 8, AF5)>;
+						/* SPI5_MISO */
+					bias-disable;
+				};
+			};
+
+			i2c3_pins: i2c3-0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 9, AF4)>,
+						/* I2C3_SDA */
+						 <STM32_PINMUX('A', 8, AF4)>;
+						/* I2C3_SCL */
+					bias-disable;
+					drive-open-drain;
+					slew-rate = <3>;
+				};
+			};
+
 			dcmi_pins: dcmi-0 {
 				pins {
 					pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 30c0f6717871..3dc068b91ca1 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts
@@ -49,6 +49,8 @@
 #include "stm32f429.dtsi"
 #include "stm32f429-pinctrl.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "STMicroelectronics STM32F429i-DISCO board";
@@ -70,10 +72,10 @@
 
 	leds {
 		compatible = "gpio-leds";
-		red {
+		led-red {
 			gpios = <&gpiog 14 0>;
 		};
-		green {
+		led-green {
 			gpios = <&gpiog 13 0>;
 			linux,default-trigger = "heartbeat";
 		};
@@ -108,12 +110,103 @@
 	status = "okay";
 };
 
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+	clock-frequency = <100000>;
+	status = "okay";
+
+	stmpe811@41 {
+		compatible = "st,stmpe811";
+		reg = <0x41>;
+		interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-parent = <&gpioa>;
+		/* 3.25 MHz ADC clock speed */
+		st,adc-freq = <1>;
+		/* 12-bit ADC */
+		st,mod-12b = <1>;
+		/* internal ADC reference */
+		st,ref-sel = <0>;
+		/* ADC converstion time: 80 clocks */
+		st,sample-time = <4>;
+
+		stmpe_touchscreen {
+			compatible = "st,stmpe-ts";
+			/* 8 sample average control */
+			st,ave-ctrl = <3>;
+			/* 7 length fractional part in z */
+			st,fraction-z = <7>;
+			/*
+			 * 50 mA typical 80 mA max touchscreen drivers
+			 * current limit value
+			 */
+			st,i-drive = <1>;
+			/* 1 ms panel driver settling time */
+			st,settling = <3>;
+			/* 5 ms touch detect interrupt delay */
+			st,touch-det-delay = <5>;
+		};
+
+		stmpe_adc {
+			compatible = "st,stmpe-adc";
+			/* forbid to use ADC channels 3-0 (touch) */
+			st,norequest-mask = <0x0F>;
+		};
+	};
+};
+
+&ltdc {
+	status = "okay";
+	pinctrl-0 = <&ltdc_pins_b>;
+	pinctrl-names = "default";
+
+	port {
+		ltdc_out_rgb: endpoint {
+			remote-endpoint = <&panel_in_rgb>;
+		};
+	};
+};
+
 &rtc {
 	assigned-clocks = <&rcc 1 CLK_RTC>;
 	assigned-clock-parents = <&rcc 1 CLK_LSI>;
 	status = "okay";
 };
 
+&spi5 {
+	status = "okay";
+	pinctrl-0 = <&spi5_pins>;
+	pinctrl-names = "default";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	cs-gpios = <&gpioc 1 GPIO_ACTIVE_LOW>, <&gpioc 2 GPIO_ACTIVE_LOW>;
+
+	l3gd20: l3gd20@0 {
+		compatible = "st,l3gd20-gyro";
+		spi-max-frequency = <10000000>;
+		st,drdy-int-pin = <2>;
+		interrupt-parent = <&gpioa>;
+		interrupts = <1 IRQ_TYPE_EDGE_RISING>,
+				<2 IRQ_TYPE_EDGE_RISING>;
+		reg = <0>;
+		status = "okay";
+	};
+
+	display: display@1{
+		/* Connect panel-ilitek-9341 to ltdc */
+		compatible = "st,sf-tc240t-9370-t";
+		reg = <1>;
+		spi-3wire;
+		spi-max-frequency = <10000000>;
+		dc-gpios = <&gpiod 13 0>;
+		port {
+			panel_in_rgb: endpoint {
+			remote-endpoint = <&ltdc_out_rgb>;
+			};
+		};
+	};
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins_a>;
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi
index 393f43c85a3c..ad715a0e1c9a 100644
--- a/arch/arm/boot/dts/stm32f429.dtsi
+++ b/arch/arm/boot/dts/stm32f429.dtsi
@@ -322,7 +322,6 @@
 			assigned-clock-parents = <&rcc 1 CLK_LSE>;
 			interrupt-parent = <&exti>;
 			interrupts = <17 1>;
-			interrupt-names = "alarm";
 			st,syscfg = <&pwrcfg 0x00 0x100>;
 			status = "disabled";
 		};
@@ -402,6 +401,18 @@
 			status = "disabled";
 		};
 
+		i2c3: i2c@40005c00 {
+			compatible = "st,stm32f4-i2c";
+			reg = <0x40005c00 0x400>;
+			interrupts = <72>,
+				     <73>;
+			resets = <&rcc STM32F4_APB1_RESET(I2C3)>;
+			clocks = <&rcc 0 STM32F4_APB1_CLOCK(I2C3)>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		dac: dac@40007400 {
 			compatible = "st,stm32f4-dac-core";
 			reg = <0x40007400 0x400>;
@@ -586,8 +597,8 @@
 			status = "disabled";
 		};
 
-		syscfg: system-config@40013800 {
-			compatible = "syscon";
+		syscfg: syscon@40013800 {
+			compatible = "st,stm32-syscfg", "syscon";
 			reg = <0x40013800 0x400>;
 		};
 
@@ -660,6 +671,9 @@
 			reg = <0x40015000 0x400>;
 			interrupts = <85>;
 			clocks = <&rcc 0 STM32F4_APB2_CLOCK(SPI5)>;
+			dmas = <&dma2 3 2 0x400 0x0>,
+				<&dma2 4 2 0x400 0x0>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 
@@ -674,7 +688,7 @@
 		};
 
 		pwrcfg: power-config@40007000 {
-			compatible = "syscon";
+			compatible = "st,stm32-power-config", "syscon";
 			reg = <0x40007000 0x400>;
 		};
 
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts
index 9397db0c43de..2e1b3bbbe4b5 100644
--- a/arch/arm/boot/dts/stm32f469-disco.dts
+++ b/arch/arm/boot/dts/stm32f469-disco.dts
@@ -89,17 +89,17 @@
 
 	leds {
 		compatible = "gpio-leds";
-		green {
+		led-green {
 			gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
 			linux,default-trigger = "heartbeat";
 		};
-		orange {
+		led-orange {
 			gpios = <&gpiod 4 GPIO_ACTIVE_LOW>;
 		};
-		red {
+		led-red {
 			gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
 		};
-		blue {
+		led-blue {
 			gpios = <&gpiok 3 GPIO_ACTIVE_LOW>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi
index 93c063796780..640ff54ed00c 100644
--- a/arch/arm/boot/dts/stm32f746.dtsi
+++ b/arch/arm/boot/dts/stm32f746.dtsi
@@ -304,7 +304,6 @@
 			assigned-clock-parents = <&rcc 1 CLK_LSE>;
 			interrupt-parent = <&exti>;
 			interrupts = <17 1>;
-			interrupt-names = "alarm";
 			st,syscfg = <&pwrcfg 0x00 0x100>;
 			status = "disabled";
 		};
@@ -496,8 +495,8 @@
 			status = "disabled";
 		};
 
-		syscfg: system-config@40013800 {
-			compatible = "syscon";
+		syscfg: syscon@40013800 {
+			compatible = "st,stm32-syscfg", "syscon";
 			reg = <0x40013800 0x400>;
 		};
 
@@ -564,7 +563,7 @@
 		};
 
 		pwrcfg: power-config@40007000 {
-			compatible = "syscon";
+			compatible = "st,stm32-power-config", "syscon";
 			reg = <0x40007000 0x400>;
 		};
 
diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts
index 1626e00bb2cb..0ce7fbc20fa4 100644
--- a/arch/arm/boot/dts/stm32f769-disco.dts
+++ b/arch/arm/boot/dts/stm32f769-disco.dts
@@ -66,11 +66,11 @@
 
 	leds {
 		compatible = "gpio-leds";
-		green {
+		led-green {
 			gpios = <&gpioj 5 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 		};
-		red {
+		led-red {
 			gpios = <&gpioj 13 GPIO_ACTIVE_HIGH>;
 		};
 	};
diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index e44e7baa3f17..fa5dcb6a5fdd 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -163,7 +163,7 @@
 				#interrupt-cells = <2>;
 			};
 
-			i2c1_pins_a: i2c1@0 {
+			i2c1_pins_a: i2c1-0 {
 				pins {
 					pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
 						 <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
@@ -173,7 +173,7 @@
 				};
 			};
 
-			ethernet_rmii: rmii@0 {
+			ethernet_rmii: rmii-0 {
 				pins {
 					pinmux = <STM32_PINMUX('G', 11, AF11)>,
 						 <STM32_PINMUX('G', 13, AF11)>,
@@ -256,7 +256,7 @@
 				};
 			};
 
-			usart1_pins: usart1@0 {
+			usart1_pins: usart1-0 {
 				pins1 {
 					pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
 					bias-disable;
@@ -269,7 +269,7 @@
 				};
 			};
 
-			usart2_pins: usart2@0 {
+			usart2_pins: usart2-0 {
 				pins1 {
 					pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
 					bias-disable;
@@ -282,7 +282,7 @@
 				};
 			};
 
-			usbotg_hs_pins_a: usbotg-hs@0 {
+			usbotg_hs_pins_a: usbotg-hs-0 {
 				pins {
 					pinmux = <STM32_PINMUX('H', 4, AF10)>,	/* ULPI_NXT */
 							 <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
index 9b7fc68380e9..69e2f1e78ed6 100644
--- a/arch/arm/boot/dts/stm32h743.dtsi
+++ b/arch/arm/boot/dts/stm32h743.dtsi
@@ -361,8 +361,8 @@
 			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>;
 		};
 
-		syscfg: system-config@58000400 {
-			compatible = "syscon";
+		syscfg: syscon@58000400 {
+			compatible = "st,stm32-syscfg", "syscon";
 			reg = <0x58000400 0x400>;
 		};
 
@@ -487,7 +487,6 @@
 			assigned-clock-parents = <&rcc LSE_CK>;
 			interrupt-parent = <&exti>;
 			interrupts = <17 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "alarm";
 			st,syscfg = <&pwrcfg 0x00 0x100>;
 			status = "disabled";
 		};
@@ -502,7 +501,7 @@
 		};
 
 		pwrcfg: power-config@58024800 {
-			compatible = "syscon";
+			compatible = "st,stm32-power-config", "syscon";
 			reg = <0x58024800 0x400>;
 		};
 
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 7eb858732d6d..b5a66429670c 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -210,8 +210,8 @@
 				 <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_TXD3 */
 				 <STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RGMII_TX_CTL */
 				 <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_MDC */
-			         <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */
-			         <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
+				 <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */
+				 <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
 				 <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RGMII_RXD1 */
 				 <STM32_PINMUX('H', 6, ANALOG)>, /* ETH_RGMII_RXD2 */
 				 <STM32_PINMUX('H', 7, ANALOG)>, /* ETH_RGMII_RXD3 */
@@ -453,7 +453,7 @@
 	i2c5_pins_b: i2c5-1 {
 		pins {
 			pinmux = <STM32_PINMUX('D', 0, AF4)>, /* I2C5_SCL */
-			         <STM32_PINMUX('D', 1, AF4)>; /* I2C5_SDA */
+				 <STM32_PINMUX('D', 1, AF4)>; /* I2C5_SDA */
 			bias-disable;
 			drive-open-drain;
 			slew-rate = <0>;
@@ -463,7 +463,7 @@
 	i2c5_sleep_pins_b: i2c5-sleep-1 {
 		pins {
 			pinmux = <STM32_PINMUX('D', 0, ANALOG)>, /* I2C5_SCL */
-			         <STM32_PINMUX('D', 1, ANALOG)>; /* I2C5_SDA */
+				 <STM32_PINMUX('D', 1, ANALOG)>; /* I2C5_SDA */
 		};
 	};
 
@@ -1072,7 +1072,6 @@
 		};
 	};
 
-
 	sai2a_pins_b: sai2a-1 {
 		pins1 {
 			pinmux = <STM32_PINMUX('I', 6, AF10)>,	/* SAI2_SD_A */
@@ -1574,6 +1573,147 @@
 		};
 	};
 
+	uart4_pins_a: uart4-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	uart4_idle_pins_a: uart4-idle-0 {
+		   pins1 {
+			 pinmux = <STM32_PINMUX('G', 11, ANALOG)>; /* UART4_TX */
+		   };
+		   pins2 {
+			 pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			 bias-disable;
+		   };
+	};
+
+	uart4_sleep_pins_a: uart4-sleep-0 {
+		   pins {
+			pinmux = <STM32_PINMUX('G', 11, ANALOG)>, /* UART4_TX */
+				 <STM32_PINMUX('B', 2, ANALOG)>; /* UART4_RX */
+		    };
+	};
+
+	uart4_pins_b: uart4-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	uart4_pins_c: uart4-2 {
+		pins1 {
+			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
+	uart7_pins_a: uart7-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART7_RX */
+				 <STM32_PINMUX('E', 10, AF7)>, /* UART7_CTS */
+				 <STM32_PINMUX('E', 9, AF7)>; /* UART7_RTS */
+			bias-disable;
+		};
+	};
+
+	uart7_pins_b: uart7-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
+			bias-disable;
+		};
+	};
+
+	uart7_pins_c: uart7-2 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART7_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
+			bias-disable;
+		};
+	};
+
+	uart7_idle_pins_c: uart7-idle-2 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 8, ANALOG)>; /* UART7_TX */
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 7, AF7)>; /* UART7_RX */
+			bias-disable;
+		};
+	};
+
+	uart7_sleep_pins_c: uart7-sleep-2 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 8, ANALOG)>, /* UART7_TX */
+				 <STM32_PINMUX('E', 7, ANALOG)>; /* UART7_RX */
+		};
+	};
+
+	uart8_pins_a: uart8-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
+			bias-disable;
+		};
+	};
+
+	spi4_pins_a: spi4-0 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
+				 <STM32_PINMUX('E', 6, AF5)>;  /* SPI4_MOSI */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 13, AF5)>; /* SPI4_MISO */
+			bias-disable;
+		};
+	};
+
 	usart2_pins_a: usart2-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
@@ -1622,99 +1762,127 @@
 		};
 	};
 
-	usart3_pins_a: usart3-0 {
+	usart2_pins_c: usart2-2 {
 		pins1 {
-			pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
+			pinmux = <STM32_PINMUX('D', 5, AF7)>, /* USART2_TX */
+				 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
 			bias-disable;
 			drive-push-pull;
-			slew-rate = <0>;
+			slew-rate = <3>;
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
+			pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
+				 <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
 			bias-disable;
 		};
 	};
 
-	uart4_pins_a: uart4-0 {
+	usart2_idle_pins_c: usart2-idle-2 {
 		pins1 {
-			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
-			bias-disable;
-			drive-push-pull;
-			slew-rate = <0>;
+			pinmux = <STM32_PINMUX('D', 5, ANALOG)>, /* USART2_TX */
+				 <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */
+				 <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
 			bias-disable;
 		};
 	};
 
-	uart4_pins_b: uart4-1 {
+	usart2_sleep_pins_c: usart2-sleep-2 {
+		pins {
+			pinmux = <STM32_PINMUX('D', 5, ANALOG)>, /* USART2_TX */
+				 <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */
+				 <STM32_PINMUX('D', 6, ANALOG)>, /* USART2_RX */
+				 <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */
+		};
+	};
+
+	usart3_pins_a: usart3-0 {
 		pins1 {
-			pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
+			pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
 			bias-disable;
 			drive-push-pull;
 			slew-rate = <0>;
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
 			bias-disable;
 		};
 	};
 
-	uart4_pins_c: uart4-2 {
+	usart3_pins_b: usart3-1 {
 		pins1 {
-			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
 			bias-disable;
 			drive-push-pull;
 			slew-rate = <0>;
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
+				 <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */
 			bias-disable;
 		};
 	};
 
-	uart7_pins_a: uart7-0 {
+	usart3_idle_pins_b: usart3-idle-1 {
 		pins1 {
-			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART4_TX */
-			bias-disable;
-			drive-push-pull;
-			slew-rate = <0>;
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+				 <STM32_PINMUX('I', 10, ANALOG)>; /* USART3_CTS_NSS */
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART4_RX */
-				 <STM32_PINMUX('E', 10, AF7)>, /* UART4_CTS */
-				 <STM32_PINMUX('E', 9, AF7)>; /* UART4_RTS */
+			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
 			bias-disable;
 		};
 	};
 
-	uart7_pins_b: uart7-1 {
+	usart3_sleep_pins_b: usart3-sleep-1 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+				 <STM32_PINMUX('I', 10, ANALOG)>, /* USART3_CTS_NSS */
+				 <STM32_PINMUX('B', 12, ANALOG)>; /* USART3_RX */
+		};
+	};
+
+	usart3_pins_c: usart3-2 {
 		pins1 {
-			pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
+			pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
 			bias-disable;
 			drive-push-pull;
 			slew-rate = <0>;
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
+			pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
+				 <STM32_PINMUX('B', 13, AF7)>; /* USART3_CTS_NSS */
 			bias-disable;
 		};
 	};
 
-	uart8_pins_a: uart8-0 {
+	usart3_idle_pins_c: usart3-idle-2 {
 		pins1 {
-			pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
-			bias-disable;
-			drive-push-pull;
-			slew-rate = <0>;
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+				 <STM32_PINMUX('B', 13, ANALOG)>; /* USART3_CTS_NSS */
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
+			pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
 			bias-disable;
 		};
 	};
 
+	usart3_sleep_pins_c: usart3-sleep-2 {
+		pins {
+			pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
+				 <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
+				 <STM32_PINMUX('B', 13, ANALOG)>, /* USART3_CTS_NSS */
+				 <STM32_PINMUX('B', 12, ANALOG)>; /* USART3_RX */
+		};
+	};
+
 	usbotg_hs_pins_a: usbotg-hs-0 {
 		pins {
 			pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */
@@ -1776,18 +1944,4 @@
 			bias-disable;
 		};
 	};
-
-	spi4_pins_a: spi4-0 {
-		pins {
-			pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
-				 <STM32_PINMUX('E', 6, AF5)>;  /* SPI4_MOSI */
-			bias-disable;
-			drive-push-pull;
-			slew-rate = <1>;
-		};
-		pins2 {
-			pinmux = <STM32_PINMUX('E', 13, AF5)>; /* SPI4_MISO */
-			bias-disable;
-		};
-	};
 };
diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index 36f38a95b4de..bfe29023fbd5 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1127,7 +1127,7 @@
 		};
 
 		pwr_mcu: pwr_mcu@50001014 {
-			compatible = "syscon";
+			compatible = "st,stm32mp151-pwr-mcu", "syscon";
 			reg = <0x50001014 0x4>;
 		};
 
@@ -1331,6 +1331,8 @@
 			dma-names = "tx", "rx";
 			clocks = <&rcc QSPI_K>;
 			resets = <&rcc QSPI_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index d03d4cd2606a..4c8be9c8eb20 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -18,6 +18,8 @@
 	aliases {
 		ethernet0 = &ethernet0;
 		serial0 = &uart4;
+		serial1 = &usart3;
+		serial2 = &uart7;
 	};
 
 	chosen {
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts
index 9a8a26710ac1..045636555ddd 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts
@@ -19,6 +19,9 @@
 	aliases {
 		ethernet0 = &ethernet0;
 		serial0 = &uart4;
+		serial1 = &usart3;
+		serial2 = &uart7;
+		serial3 = &usart2;
 	};
 
 	chosen {
@@ -84,3 +87,11 @@
 		};
 	};
 };
+
+&usart2 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&usart2_pins_c>;
+	pinctrl-1 = <&usart2_sleep_pins_c>;
+	pinctrl-2 = <&usart2_idle_pins_c>;
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 32ccd50b4144..ca109dc18238 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -353,8 +353,10 @@
 };
 
 &uart4 {
-	pinctrl-names = "default";
+	pinctrl-names = "default", "sleep", "idle";
 	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index b19056557ef0..85628e16d2d5 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -19,6 +19,7 @@
 
 	aliases {
 		serial0 = &uart4;
+		serial1 = &usart3;
 		ethernet0 = &ethernet0;
 	};
 
@@ -341,6 +342,20 @@
 	};
 };
 
+&usart3 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&usart3_pins_b>;
+	pinctrl-1 = <&usart3_sleep_pins_b>;
+	pinctrl-2 = <&usart3_idle_pins_b>;
+	/*
+	 * HW flow control USART3_RTS is optional, and isn't default wired to
+	 * the connector. SB23 needs to be soldered in order to use it, and R77
+	 * (ETH_CLK) should be removed.
+	 */
+	uart-has-rtscts;
+	status = "disabled";
+};
+
 &usbh_ehci {
 	phys = <&usbphyc_port0>;
 	status = "okay";
diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 70db923a45f7..a5307745719a 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -62,7 +62,7 @@
 
 	led {
 		compatible = "gpio-leds";
-		blue {
+		led-blue {
 			label = "heartbeat";
 			gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
@@ -365,6 +365,19 @@
 	};
 };
 
+&i2c5 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&i2c5_pins_a>;
+	pinctrl-1 = <&i2c5_sleep_pins_a>;
+	i2c-scl-rising-time-ns = <185>;
+	i2c-scl-falling-time-ns = <20>;
+	clock-frequency = <400000>;
+	/* spare dmas for other usage */
+	/delete-property/dmas;
+	/delete-property/dma-names;
+	status = "disabled";
+};
+
 &i2s2 {
 	clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
 	clock-names = "pclk", "i2sclk", "x8k", "x11k";
@@ -584,20 +597,39 @@
 };
 
 &uart4 {
-	pinctrl-names = "default";
+	pinctrl-names = "default", "sleep", "idle";
 	pinctrl-0 = <&uart4_pins_a>;
+	pinctrl-1 = <&uart4_sleep_pins_a>;
+	pinctrl-2 = <&uart4_idle_pins_a>;
 	status = "okay";
 };
 
+&uart7 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&uart7_pins_c>;
+	pinctrl-1 = <&uart7_sleep_pins_c>;
+	pinctrl-2 = <&uart7_idle_pins_c>;
+	status = "disabled";
+};
+
+&usart3 {
+	pinctrl-names = "default", "sleep", "idle";
+	pinctrl-0 = <&usart3_pins_c>;
+	pinctrl-1 = <&usart3_sleep_pins_c>;
+	pinctrl-2 = <&usart3_idle_pins_c>;
+	uart-has-rtscts;
+	status = "disabled";
+};
+
 &usbh_ehci {
 	phys = <&usbphyc_port0>;
 	status = "okay";
 };
 
 &usbotg_hs {
-	dr_mode = "peripheral";
 	phys = <&usbphyc_port1 0>;
 	phy-names = "usb2-phy";
+	usb-role-switch;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-zero-plus2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-zero-plus2.dts
index b8f46e2802fd..251bbab7d707 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-zero-plus2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-zero-plus2.dts
@@ -70,6 +70,21 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		pwr {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		status {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	reg_vcc3v3: vcc3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3";
@@ -88,6 +103,10 @@
 	status = "okay";
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };
@@ -132,8 +151,27 @@
 	status = "okay";
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pa_pins>;
 	status = "okay";
 };
+
+&usb_otg {
+	/*
+	 * According to schematics CN1 MicroUSB port can be used to take
+	 * external 5V to power up the board VBUS. On the contrary CN1 MicroUSB
+	 * port cannot provide power externally even if the board is powered
+	 * via GPIO pins. It thus makes sense to force peripheral mode.
+	 */
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi
index 22466afd38a3..235994a4a2eb 100644
--- a/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi
+++ b/arch/arm/boot/dts/sunxi-bananapi-m2-plus-v1.2.dtsi
@@ -16,15 +16,27 @@
 		regulator-type = "voltage";
 		regulator-boot-on;
 		regulator-always-on;
-		regulator-min-microvolt = <1100000>;
-		regulator-max-microvolt = <1300000>;
+		regulator-min-microvolt = <1108475>;
+		regulator-max-microvolt = <1308475>;
 		regulator-ramp-delay = <50>; /* 4ms */
 		gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
 		gpios-states = <0x1>;
-		states = <1100000 0>, <1300000 1>;
+		states = <1108475 0>, <1308475 1>;
 	};
 };
 
 &cpu0 {
 	cpu-supply = <&reg_vdd_cpux>;
 };
+
+&cpu1 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu2 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu3 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
diff --git a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
index 19b3b23cfaa8..c44fd726945a 100644
--- a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
+++ b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi
@@ -128,6 +128,18 @@
 	cpu-supply = <&reg_vdd_cpux>;
 };
 
+&cpu1 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu2 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&cpu3 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
 &de {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 08be733ee2cd..c04162ddec3c 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -769,7 +769,6 @@
 		battery: smart-battery@b {
 			compatible = "ti,bq20z45", "sbs,sbs-battery";
 			reg = <0xb>;
-			battery-name = "battery";
 			sbs,i2c-retry-count = <2>;
 			sbs,poll-retry-count = <100>;
 			power-supplies = <&charger>;
@@ -1109,14 +1108,14 @@
 		};
 	};
 
-	sdhci@78000400 {
+	mmc@78000400 {
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		status = "okay";
 	};
 
-	sdhci@78000600 {
+	mmc@78000600 {
 		bus-width = <8>;
 		status = "okay";
 		non-removable;
@@ -1152,17 +1151,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -1194,83 +1186,70 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_ac_bat_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_ac_bat";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_ac_bat_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_ac_bat";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		dvdd_ts_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "dvdd_ts";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
-		};
+	dvdd_ts_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "dvdd_ts";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
+	};
 
-		usb1_vbus_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "usb1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&tps65090_dcdc1_reg>;
-		};
+	usb1_vbus_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&tps65090_dcdc1_reg>;
+	};
 
-		usb3_vbus_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "usb2_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&tps65090_dcdc1_reg>;
-		};
+	usb3_vbus_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb2_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&tps65090_dcdc1_reg>;
+	};
 
-		vdd_hdmi_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "vdd_hdmi_5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			vin-supply = <&tps65090_dcdc1_reg>;
-		};
+	vdd_hdmi_reg: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_hdmi_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&tps65090_dcdc1_reg>;
+	};
 
-		vdd_cam_1v8_reg: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "vdd_cam_1v8_reg";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			enable-active-high;
-			gpio = <&palmas_gpio 6 0>;
-		};
+	vdd_cam_1v8_reg: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_cam_1v8_reg";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		enable-active-high;
+		gpio = <&palmas_gpio 6 0>;
+	};
 
-		vdd_5v0_hdmi: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "VDD_5V0_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&tps65090_dcdc1_reg>;
-		};
+	vdd_5v0_hdmi: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&tps65090_dcdc1_reg>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 3d3835591cd2..07960171fabe 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -37,7 +37,7 @@
 		dsi@54300000 {
 			status = "okay";
 
-			vdd-supply = <&vdd_1v2_ap>;
+			avdd-dsi-csi-supply = <&vdd_1v2_ap>;
 
 			panel@0 {
 				compatible = "lg,lh500wx1-sd03";
@@ -962,7 +962,7 @@
 	};
 
 	/* SD card */
-	sdhci@78000400 {
+	mmc@78000400 {
 		status = "okay";
 		bus-width = <4>;
 		vqmmc-supply = <&vddio_sdmmc3>;
@@ -971,7 +971,7 @@
 	};
 
 	/* eMMC */
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -1016,17 +1016,10 @@
 		enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -1052,76 +1045,64 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		lcd_bl_en: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "lcd_bl_en";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-boot-on;
-		};
+	lcd_bl_en: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd_bl_en";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+	};
 
-		vdd_lcd: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd_lcd_1v8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			vin-supply = <&vdd_1v8>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
-			regulator-boot-on;
-		};
+	vdd_lcd: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_lcd_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vdd_1v8>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+	};
 
-		regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vdd_1v8_ts";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio TEGRA_GPIO(K, 3) GPIO_ACTIVE_LOW>;
-			regulator-boot-on;
-		};
+	regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_ts";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(K, 3) GPIO_ACTIVE_LOW>;
+		regulator-boot-on;
+	};
 
-		regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vdd_3v3_ts";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
-			regulator-boot-on;
-		};
+	regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3_ts";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(H, 5) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+	};
 
-		regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "vdd_1v8_com";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			vin-supply = <&vdd_1v8>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
-			regulator-boot-on;
-		};
+	regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_com";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vdd_1v8>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+	};
 
-		regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "vdd_3v3_com";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3_sys>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3_com";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3_sys>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+		regulator-boot-on;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index bfdd1bf61816..745d234b105b 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -37,7 +37,7 @@
 		dsi@54300000 {
 			status = "okay";
 
-			vdd-supply = <&vdd_1v2_ap>;
+			avdd-dsi-csi-supply = <&vdd_1v2_ap>;
 
 			panel@0 {
 				compatible = "lg,ld070wx3-sl01";
@@ -242,7 +242,7 @@
 	};
 
 	/* eMMC */
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -273,17 +273,10 @@
 		power-supply = <&lcd_bl_en>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -309,44 +302,35 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		/* FIXME: output of BQ24192 */
-		vs_sys: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "VS_SYS";
-			regulator-min-microvolt = <4200000>;
-			regulator-max-microvolt = <4200000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	/* FIXME: output of BQ24192 */
+	vs_sys: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VS_SYS";
+		regulator-min-microvolt = <4200000>;
+		regulator-max-microvolt = <4200000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		lcd_bl_en: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "VDD_LCD_BL";
-			regulator-min-microvolt = <16500000>;
-			regulator-max-microvolt = <16500000>;
-			gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vs_sys>;
-			regulator-boot-on;
-		};
+	lcd_bl_en: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_LCD_BL";
+		regulator-min-microvolt = <16500000>;
+		regulator-max-microvolt = <16500000>;
+		gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vs_sys>;
+		regulator-boot-on;
+	};
 
-		vdd_lcd: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "VD_LCD_1V8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_1v8>;
-			regulator-boot-on;
-		};
+	vdd_lcd: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VD_LCD_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_1v8>;
+		regulator-boot-on;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index 450a1f1b12a0..fb99b3e971c3 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -18,11 +18,13 @@
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra114-host1x", "simple-bus";
+		compatible = "nvidia,tegra114-host1x";
 		reg = <0x50000000 0x00028000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA114_CLK_HOST1X>;
+		clock-names = "host1x";
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
 		iommus = <&mc TEGRA_SWGROUP_HC>;
@@ -33,7 +35,7 @@
 		ranges = <0x54000000 0x54000000 0x01000000>;
 
 		gr2d@54140000 {
-			compatible = "nvidia,tegra114-gr2d", "nvidia,tegra20-gr2d";
+			compatible = "nvidia,tegra114-gr2d";
 			reg = <0x54140000 0x00040000>;
 			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA114_CLK_GR2D>;
@@ -44,7 +46,7 @@
 		};
 
 		gr3d@54180000 {
-			compatible = "nvidia,tegra114-gr3d", "nvidia,tegra20-gr3d";
+			compatible = "nvidia,tegra114-gr3d";
 			reg = <0x54180000 0x00040000>;
 			clocks = <&tegra_car TEGRA114_CLK_GR3D>;
 			resets = <&tegra_car 24>;
@@ -54,7 +56,7 @@
 		};
 
 		dc@54200000 {
-			compatible = "nvidia,tegra114-dc", "nvidia,tegra20-dc";
+			compatible = "nvidia,tegra114-dc";
 			reg = <0x54200000 0x00040000>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA114_CLK_DISP1>,
@@ -73,7 +75,7 @@
 		};
 
 		dc@54240000 {
-			compatible = "nvidia,tegra114-dc", "nvidia,tegra20-dc";
+			compatible = "nvidia,tegra114-dc";
 			reg = <0x54240000 0x00040000>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA114_CLK_DISP2>,
@@ -253,14 +255,14 @@
 
 	apbmisc@70000800 {
 		compatible = "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc";
-		reg = <0x70000800 0x64   /* Chip revision */
-		       0x70000008 0x04>; /* Strapping options */
+		reg = <0x70000800 0x64>, /* Chip revision */
+		      <0x70000008 0x04>; /* Strapping options */
 	};
 
 	pinmux: pinmux@70000868 {
 		compatible = "nvidia,tegra114-pinmux";
-		reg = <0x70000868 0x148		/* Pad control registers */
-		       0x70003000 0x40c>;	/* Mux registers */
+		reg = <0x70000868 0x148>, /* Pad control registers */
+		      <0x70003000 0x40c>; /* Mux registers */
 	};
 
 	/*
@@ -644,41 +646,45 @@
 		#nvidia,mipi-calibrate-cells = <1>;
 	};
 
-	sdhci@78000000 {
-		compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci";
+	mmc@78000000 {
+		compatible = "nvidia,tegra114-sdhci";
 		reg = <0x78000000 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA114_CLK_SDMMC1>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 14>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000200 {
-		compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci";
+	mmc@78000200 {
+		compatible = "nvidia,tegra114-sdhci";
 		reg = <0x78000200 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA114_CLK_SDMMC2>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 9>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000400 {
-		compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci";
+	mmc@78000400 {
+		compatible = "nvidia,tegra114-sdhci";
 		reg = <0x78000400 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA114_CLK_SDMMC3>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 69>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000600 {
-		compatible = "nvidia,tegra114-sdhci", "nvidia,tegra30-sdhci";
+	mmc@78000600 {
+		compatible = "nvidia,tegra114-sdhci";
 		reg = <0x78000600 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA114_CLK_SDMMC4>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 15>;
 		reset-names = "sdhci";
 		status = "disabled";
@@ -698,7 +704,8 @@
 
 	phy1: usb-phy@7d000000 {
 		compatible = "nvidia,tegra114-usb-phy", "nvidia,tegra30-usb-phy";
-		reg = <0x7d000000 0x4000 0x7d000000 0x4000>;
+		reg = <0x7d000000 0x4000>,
+		      <0x7d000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA114_CLK_USBD>,
 			 <&tegra_car TEGRA114_CLK_PLL_U>,
@@ -706,6 +713,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 22>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -734,7 +742,8 @@
 
 	phy3: usb-phy@7d008000 {
 		compatible = "nvidia,tegra114-usb-phy", "nvidia,tegra30-usb-phy";
-		reg = <0x7d008000 0x4000 0x7d000000 0x4000>;
+		reg = <0x7d008000 0x4000>,
+		      <0x7d000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA114_CLK_USB3>,
 			 <&tegra_car TEGRA114_CLK_PLL_U>,
@@ -742,6 +751,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 59>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/tegra124-apalis-eval.dts b/arch/arm/boot/dts/tegra124-apalis-eval.dts
index ceb3f6388c7d..28c29b6813a7 100644
--- a/arch/arm/boot/dts/tegra124-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra124-apalis-eval.dts
@@ -130,7 +130,7 @@
 	};
 
 	/* Apalis MMC1 */
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		status = "okay";
 		bus-width = <4>;
 		/* MMC1_CD# */
@@ -139,7 +139,7 @@
 	};
 
 	/* Apalis SD1 */
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		status = "okay";
 		bus-width = <4>;
 		/* SD1_CD# */
diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts b/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
index 826b776fbe6f..f3afde410615 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2-eval.dts
@@ -132,7 +132,7 @@
 	};
 
 	/* Apalis MMC1 */
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		status = "okay";
 		bus-width = <4>;
 		/* MMC1_CD# */
@@ -141,7 +141,7 @@
 	};
 
 	/* Apalis SD1 */
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		status = "okay";
 		bus-width = <4>;
 		/* SD1_CD# */
diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
index de499f736bda..1e30fa405fa0 100644
--- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi
@@ -40,7 +40,7 @@
 			phy-names = "pcie-0";
 			status = "okay";
 
-			pcie@0 {
+			ethernet@0,0 {
 				reg = <0 0 0 0 0>;
 				local-mac-address = [00 00 00 00 00 00];
 			};
@@ -1562,6 +1562,7 @@
 		sgtl5000: codec@a {
 			compatible = "fsl,sgtl5000";
 			reg = <0x0a>;
+			#sound-dai-cells = <0>;
 			VDDA-supply = <&reg_module_3v3_audio>;
 			VDDD-supply = <&reg_1v8_vddio>;
 			VDDIO-supply = <&reg_1v8_vddio>;
@@ -1916,7 +1917,7 @@
 	};
 
 	/* eMMC */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi
index d70a86da4ee4..608896f8dd52 100644
--- a/arch/arm/boot/dts/tegra124-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra124-apalis.dtsi
@@ -39,7 +39,7 @@
 			phy-names = "pcie-0";
 			status = "okay";
 
-			pcie@0 {
+			ethernet@0,0 {
 				reg = <0 0 0 0 0>;
 				local-mac-address = [00 00 00 00 00 00];
 			};
@@ -1555,6 +1555,7 @@
 		sgtl5000: codec@a {
 			compatible = "fsl,sgtl5000";
 			reg = <0x0a>;
+			#sound-dai-cells = <0>;
 			VDDA-supply = <&reg_module_3v3_audio>;
 			VDDD-supply = <&reg_1v8_vddio>;
 			VDDIO-supply = <&reg_1v8_vddio>;
@@ -1908,7 +1909,7 @@
 	};
 
 	/* eMMC */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 1b567e2d5ce0..414cd1cafa7f 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -1782,6 +1782,12 @@
 		};
 
 		ports {
+			/* Micro A/B */
+			usb2-0 {
+				status = "okay";
+				mode = "host";
+			};
+
 			/* Mini PCIe */
 			usb2-1 {
 				status = "okay";
@@ -1804,7 +1810,7 @@
 	};
 
 	/* SD card */
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
@@ -1814,7 +1820,7 @@
 	};
 
 	/* eMMC */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -1862,17 +1868,10 @@
 		vbus-supply = <&vdd_usb3_vbus>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
@@ -1893,145 +1892,127 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_mux: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "+VDD_MUX";
-			regulator-min-microvolt = <12000000>;
-			regulator-max-microvolt = <12000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vdd_mux: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_MUX";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "+5V_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_sys: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "+3.3V_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_3v3_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_run: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "+3.3V_RUN";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_run: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_RUN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_3v3_hdmi: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_3v3_hdmi: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_usb1_vbus: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "+USB0_VBUS_SW";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb1_vbus: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "+USB0_VBUS_SW";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb3_vbus: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "+5V_USB_HS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb3_vbus: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_HS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_3v3_lp0: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "+3.3V_LP0";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_lp0: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_LP0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_hdmi_pll: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
-			vin-supply = <&vdd_1v05_run>;
-		};
+	vdd_hdmi_pll: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+		vin-supply = <&vdd_1v05_run>;
+	};
 
-		vdd_5v0_hdmi: regulator@12 {
-			compatible = "regulator-fixed";
-			reg = <12>;
-			regulator-name = "+5V_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_hdmi: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		/* Molex power connector */
-		vdd_5v0_sata: regulator@13 {
-			compatible = "regulator-fixed";
-			reg = <13>;
-			regulator-name = "+5V_SATA";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	/* Molex power connector */
+	vdd_5v0_sata: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_SATA";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_12v0_sata: regulator@14 {
-			compatible = "regulator-fixed";
-			reg = <14>;
-			regulator-name = "+12V_SATA";
-			regulator-min-microvolt = <12000000>;
-			regulator-max-microvolt = <12000000>;
-			gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_12v0_sata: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "+12V_SATA";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		gpio = <&gpio TEGRA_GPIO(EE, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_mux>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
index d97791b98958..1d2aac2cb6d0 100644
--- a/arch/arm/boot/dts/tegra124-nyan-big.dts
+++ b/arch/arm/boot/dts/tegra124-nyan-big.dts
@@ -16,11 +16,12 @@
 	panel: panel {
 		compatible = "auo,b133xtn01";
 
+		power-supply = <&vdd_3v3_panel>;
 		backlight = <&backlight>;
 		ddc-i2c-bus = <&dpaux>;
 	};
 
-	sdhci@700b0400 { /* SD Card on this bus */
+	mmc@700b0400 { /* SD Card on this bus */
 		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
 	};
 
diff --git a/arch/arm/boot/dts/tegra124-nyan-blaze.dts b/arch/arm/boot/dts/tegra124-nyan-blaze.dts
index 2a029ee86dd7..677babde6460 100644
--- a/arch/arm/boot/dts/tegra124-nyan-blaze.dts
+++ b/arch/arm/boot/dts/tegra124-nyan-blaze.dts
@@ -18,6 +18,7 @@
 	panel: panel {
 		compatible = "samsung,ltn140at29-301";
 
+		power-supply = <&vdd_3v3_panel>;
 		backlight = <&backlight>;
 		ddc-i2c-bus = <&dpaux>;
 	};
diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index 9b1af50cd4b8..5f71add38dfe 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -48,6 +48,9 @@
 		sor@54540000 {
 			status = "okay";
 
+			avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>;
+			vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>;
+
 			nvidia,dpaux = <&dpaux>;
 			nvidia,panel = <&panel>;
 		};
@@ -495,7 +498,7 @@
 		reset-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 	};
 
-	sdhci@700b0000 { /* WiFi/BT on this bus */
+	mmc@700b0000 { /* WiFi/BT on this bus */
 		status = "okay";
 		bus-width = <4>;
 		no-1-8-v;
@@ -506,7 +509,7 @@
 		keep-power-in-suspend;
 	};
 
-	sdhci@700b0400 { /* SD Card on this bus */
+	mmc@700b0400 { /* SD Card on this bus */
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
@@ -515,7 +518,7 @@
 		vqmmc-supply = <&vddio_sdmmc3>;
 	};
 
-	sdhci@700b0600 { /* eMMC on this bus */
+	mmc@700b0600 { /* eMMC on this bus */
 		status = "okay";
 		bus-width = <8>;
 		no-1-8-v;
@@ -579,17 +582,10 @@
 			 256>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
@@ -619,157 +615,138 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_mux: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "+VDD_MUX";
-			regulator-min-microvolt = <12000000>;
-			regulator-max-microvolt = <12000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vdd_mux: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_MUX";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "+5V_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_sys: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "+3.3V_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_3v3_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_run: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "+3.3V_RUN";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_run: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_RUN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_3v3_hdmi: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_3v3_hdmi: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_led: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "+VDD_LED";
-			gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_led: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_LED";
+		gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_5v0_ts: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "+5V_VDD_TS_SW";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-boot-on;
-			gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_ts: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_VDD_TS_SW";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb1_vbus: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "+5V_USB_HS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb1_vbus: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_HS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb3_vbus: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "+5V_USB_SS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb3_vbus: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_SS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_3v3_panel: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "+3.3V_PANEL";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_3v3_panel: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_PANEL";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_3v3_lp0: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "+3.3V_LP0";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			/*
-			 * TODO: find a way to wire this up with the USB EHCI
-			 * controllers so that it can be enabled on demand.
-			 */
-			regulator-always-on;
-			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_lp0: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_LP0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		/*
+		 * TODO: find a way to wire this up with the USB EHCI
+		 * controllers so that it can be enabled on demand.
+		 */
+		regulator-always-on;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_hdmi_pll: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
-			vin-supply = <&vdd_1v05_run>;
-		};
+	vdd_hdmi_pll: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+		vin-supply = <&vdd_1v05_run>;
+	};
 
-		vdd_5v0_hdmi: regulator@12 {
-			compatible = "regulator-fixed";
-			reg = <12>;
-			regulator-name = "+5V_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_hdmi: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index 73361dbe2e43..e6b54ac1ebd1 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -1002,7 +1002,7 @@
 		};
 	};
 
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
 		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
@@ -1011,7 +1011,7 @@
 		vqmmc-supply = <&vddio_sdmmc3>;
 	};
 
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -1061,17 +1061,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -1088,164 +1081,145 @@
 
 	panel: panel {
 		compatible = "lg,lp129qe";
-
+		power-supply = <&vdd_3v3_panel>;
 		backlight = <&backlight>;
 		ddc-i2c-bus = <&dpaux>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_mux: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "+VDD_MUX";
-			regulator-min-microvolt = <12000000>;
-			regulator-max-microvolt = <12000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vdd_mux: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_MUX";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "+5V_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_sys: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "+3.3V_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_3v3_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_run: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "+3.3V_RUN";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_run: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_RUN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_3v3_hdmi: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_3v3_hdmi: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_led: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "+VDD_LED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_led: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_LED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_5v0_ts: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "+5V_VDD_TS_SW";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-boot-on;
-			gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_ts: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_VDD_TS_SW";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb1_vbus: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "+5V_USB_HS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb1_vbus: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_HS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb3_vbus: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "+5V_USB_SS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb3_vbus: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_SS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_3v3_panel: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "+3.3V_PANEL";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_3v3_panel: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_PANEL";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_3v3_lp0: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "+3.3V_LP0";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			/*
-			 * TODO: find a way to wire this up with the USB EHCI
-			 * controllers so that it can be enabled on demand.
-			 */
-			regulator-always-on;
-			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_lp0: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_LP0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		/*
+		 * TODO: find a way to wire this up with the USB EHCI
+		 * controllers so that it can be enabled on demand.
+		 */
+		regulator-always-on;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_hdmi_pll: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
-			vin-supply = <&vdd_1v05_run>;
-		};
+	vdd_hdmi_pll: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+		vin-supply = <&vdd_1v05_run>;
+	};
 
-		vdd_5v0_hdmi: regulator@12 {
-			compatible = "regulator-fixed";
-			reg = <12>;
-			regulator-name = "+5V_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_hdmi: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 94cac13d3e50..64f488ba1e72 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -22,9 +22,9 @@
 	pcie@1003000 {
 		compatible = "nvidia,tegra124-pcie";
 		device_type = "pci";
-		reg = <0x0 0x01003000 0x0 0x00000800   /* PADS registers */
-		       0x0 0x01003800 0x0 0x00000800   /* AFI registers */
-		       0x0 0x02000000 0x0 0x10000000>; /* configuration space */
+		reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */
+		      <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */
+		      <0x0 0x02000000 0x0 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
 		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
 			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
@@ -38,11 +38,11 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000   /* port 0 configuration space */
-			  0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000   /* port 1 configuration space */
-			  0x81000000 0 0x0        0x0 0x12000000 0 0x00010000   /* downstream I/O (64 KiB) */
-			  0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000   /* non-prefetchable memory (208 MiB) */
-			  0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+		ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */
+			 <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */
+			 <0x01000000 0 0x0        0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+			 <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */
+			 <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
 
 		clocks = <&tegra_car TEGRA124_CLK_PCIE>,
 			 <&tegra_car TEGRA124_CLK_AFI>,
@@ -85,11 +85,13 @@
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra124-host1x", "simple-bus";
+		compatible = "nvidia,tegra124-host1x";
 		reg = <0x0 0x50000000 0x0 0x00034000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA124_CLK_HOST1X>;
+		clock-names = "host1x";
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
 		iommus = <&mc TEGRA_SWGROUP_HC>;
@@ -103,9 +105,8 @@
 			compatible = "nvidia,tegra124-dc";
 			reg = <0x0 0x54200000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA124_CLK_DISP1>,
-				 <&tegra_car TEGRA124_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA124_CLK_DISP1>;
+			clock-names = "dc";
 			resets = <&tegra_car 27>;
 			reset-names = "dc";
 
@@ -118,9 +119,8 @@
 			compatible = "nvidia,tegra124-dc";
 			reg = <0x0 0x54240000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA124_CLK_DISP2>,
-				 <&tegra_car TEGRA124_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA124_CLK_DISP2>;
+			clock-names = "dc";
 			resets = <&tegra_car 26>;
 			reset-names = "dc";
 
@@ -178,6 +178,11 @@
 			resets = <&tegra_car 181>;
 			reset-names = "dpaux";
 			status = "disabled";
+
+			i2c-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 	};
 
@@ -622,6 +627,7 @@
 		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 
 		#iommu-cells = <1>;
+		#reset-cells = <1>;
 	};
 
 	emc: external-memory-controller@7001b000 {
@@ -679,8 +685,8 @@
 			 <&tegra_car TEGRA124_CLK_XUSB_HOST_SRC>,
 			 <&tegra_car TEGRA124_CLK_XUSB_FALCON_SRC>,
 			 <&tegra_car TEGRA124_CLK_XUSB_SS>,
-			 <&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>,
 			 <&tegra_car TEGRA124_CLK_XUSB_SS_SRC>,
+			 <&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>,
 			 <&tegra_car TEGRA124_CLK_XUSB_HS_SRC>,
 			 <&tegra_car TEGRA124_CLK_XUSB_FS_SRC>,
 			 <&tegra_car TEGRA124_CLK_PLL_U_480M>,
@@ -688,7 +694,7 @@
 			 <&tegra_car TEGRA124_CLK_PLL_E>;
 		clock-names = "xusb_host", "xusb_host_src",
 			      "xusb_falcon_src", "xusb_ss",
-			      "xusb_ss_div2", "xusb_ss_src",
+			      "xusb_ss_src", "xusb_ss_div2",
 			      "xusb_hs_src", "xusb_fs_src",
 			      "pll_u_480m", "clk_m", "pll_e";
 		resets = <&tegra_car 89>, <&tegra_car 156>,
@@ -833,41 +839,45 @@
 		};
 	};
 
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0000 0x0 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_SDMMC1>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 14>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@700b0200 {
+	mmc@700b0200 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0200 0x0 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_SDMMC2>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 9>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0400 0x0 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_SDMMC3>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 69>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0600 0x0 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_SDMMC4>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 15>;
 		reset-names = "sdhci";
 		status = "disabled";
@@ -885,8 +895,8 @@
 
 	soctherm: thermal-sensor@700e2000 {
 		compatible = "nvidia,tegra124-soctherm";
-		reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
-			0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
+		reg = <0x0 0x700e2000 0x0 0x600>, /* SOC_THERM reg_base */
+		      <0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
 		reg-names = "soctherm-reg", "car-reg";
 		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
@@ -1056,6 +1066,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 22>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -1093,6 +1104,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 58>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -1129,6 +1141,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 59>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
new file mode 100644
index 000000000000..2d683c9a1a5d
--- /dev/null
+++ b/arch/arm/boot/dts/tegra20-acer-a500-picasso.dts
@@ -0,0 +1,1438 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "tegra20.dtsi"
+#include "tegra20-cpu-opp.dtsi"
+#include "tegra20-cpu-opp-microvolt.dtsi"
+
+/ {
+	model = "Acer Iconia Tab A500";
+	compatible = "acer,picasso", "nvidia,tegra20";
+
+	aliases {
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		serial0 = &uartd; /* Docking station */
+		serial1 = &uartc; /* Bluetooth */
+		serial2 = &uartb; /* GPS */
+	};
+
+	/*
+	 * The decompressor and also some bootloaders rely on a
+	 * pre-existing /chosen node to be available to insert the
+	 * command line and merge other ATAGS info.
+	 */
+	chosen {};
+
+	memory@0 {
+		reg = <0x00000000 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		ramoops@2ffe0000 {
+			compatible = "ramoops";
+			reg = <0x2ffe0000 0x10000>;	/* 64kB */
+			console-size = <0x8000>;	/* 32kB */
+			record-size = <0x400>;		/*  1kB */
+			ecc-size = <16>;
+		};
+
+		linux,cma@30000000 {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x30000000 0x10000000>;
+			size = <0x10000000>; /* 256MiB */
+			linux,cma-default;
+			reusable;
+		};
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+
+				port@0 {
+					lcd_output: endpoint {
+						remote-endpoint = <&lvds_encoder_input>;
+						bus-width = <18>;
+					};
+				};
+			};
+		};
+
+		hdmi@54280000 {
+			status = "okay";
+
+			vdd-supply = <&hdmi_vdd_reg>;
+			pll-supply = <&hdmi_pll_reg>;
+			hdmi-supply = <&vdd_5v0_sys>;
+
+			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
+			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
+				GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	pinmux@70000014 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			ata {
+				nvidia,pins = "ata";
+				nvidia,function = "ide";
+			};
+			atb {
+				nvidia,pins = "atb", "gma", "gme";
+				nvidia,function = "sdio4";
+			};
+			atc {
+				nvidia,pins = "atc";
+				nvidia,function = "nand";
+			};
+			atd {
+				nvidia,pins = "atd", "ate", "gmb", "spia",
+					"spib", "spic";
+				nvidia,function = "gmi";
+			};
+			cdev1 {
+				nvidia,pins = "cdev1";
+				nvidia,function = "plla_out";
+			};
+			cdev2 {
+				nvidia,pins = "cdev2";
+				nvidia,function = "pllp_out4";
+			};
+			crtp {
+				nvidia,pins = "crtp", "lm1";
+				nvidia,function = "crt";
+			};
+			csus {
+				nvidia,pins = "csus";
+				nvidia,function = "vi_sensor_clk";
+			};
+			dap1 {
+				nvidia,pins = "dap1";
+				nvidia,function = "dap1";
+			};
+			dap2 {
+				nvidia,pins = "dap2";
+				nvidia,function = "dap2";
+			};
+			dap3 {
+				nvidia,pins = "dap3";
+				nvidia,function = "dap3";
+			};
+			dap4 {
+				nvidia,pins = "dap4";
+				nvidia,function = "dap4";
+			};
+			dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte";
+				nvidia,function = "vi";
+			};
+			dtf {
+				nvidia,pins = "dtf";
+				nvidia,function = "i2c3";
+			};
+			gmc {
+				nvidia,pins = "gmc";
+				nvidia,function = "uartd";
+			};
+			gmd {
+				nvidia,pins = "gmd";
+				nvidia,function = "sflash";
+			};
+			gpu {
+				nvidia,pins = "gpu";
+				nvidia,function = "pwm";
+			};
+			gpu7 {
+				nvidia,pins = "gpu7";
+				nvidia,function = "rtck";
+			};
+			gpv {
+				nvidia,pins = "gpv", "slxa";
+				nvidia,function = "pcie";
+			};
+			hdint {
+				nvidia,pins = "hdint";
+				nvidia,function = "hdmi";
+			};
+			i2cp {
+				nvidia,pins = "i2cp";
+				nvidia,function = "i2cp";
+			};
+			irrx {
+				nvidia,pins = "irrx", "irtx";
+				nvidia,function = "uartb";
+			};
+			kbca {
+				nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd",
+					"kbce", "kbcf";
+				nvidia,function = "kbc";
+			};
+			lcsn {
+				nvidia,pins = "lcsn", "ldc", "lm0", "lpw1",
+					"lsdi", "lvp0";
+				nvidia,function = "rsvd4";
+			};
+			ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lpp", "lsc0",
+					"lsc1", "lsck", "lsda", "lspi", "lvp1",
+					"lvs";
+				nvidia,function = "displaya";
+			};
+			owc {
+				nvidia,pins = "owc", "spdi", "spdo", "uac";
+				nvidia,function = "rsvd2";
+			};
+			pmc {
+				nvidia,pins = "pmc";
+				nvidia,function = "pwr_on";
+			};
+			rm {
+				nvidia,pins = "rm";
+				nvidia,function = "i2c1";
+			};
+			sdb {
+				nvidia,pins = "sdb", "sdc", "sdd", "slxc", "slxk";
+				nvidia,function = "sdio3";
+			};
+			sdio1 {
+				nvidia,pins = "sdio1";
+				nvidia,function = "sdio1";
+			};
+			slxd {
+				nvidia,pins = "slxd";
+				nvidia,function = "spdif";
+			};
+			spid {
+				nvidia,pins = "spid", "spie", "spif";
+				nvidia,function = "spi1";
+			};
+			spig {
+				nvidia,pins = "spig", "spih";
+				nvidia,function = "spi2_alt";
+			};
+			uaa {
+				nvidia,pins = "uaa", "uab", "uda";
+				nvidia,function = "ulpi";
+			};
+			uad {
+				nvidia,pins = "uad";
+				nvidia,function = "irda";
+			};
+			uca {
+				nvidia,pins = "uca", "ucb";
+				nvidia,function = "uartc";
+			};
+			conf_ata {
+				nvidia,pins = "ata", "atb", "atc", "atd",
+					"cdev1", "cdev2", "csus", "dap1",
+					"dap4", "dte", "dtf", "gma", "gmc",
+					"gme", "gpu", "gpu7", "gpv", "i2cp",
+					"irrx", "irtx", "pta", "rm",
+					"sdc", "sdd", "slxc", "slxd", "slxk",
+					"spdi", "spdo", "uac", "uad", "uda";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ate {
+				nvidia,pins = "ate", "dap2", "dap3",
+					"gmd", "owc", "spia", "spib", "spic",
+					"spid", "spie";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_ck32 {
+				nvidia,pins = "ck32", "ddrc", "pmca", "pmcb",
+					"pmcc", "pmcd", "pmce", "xm2c", "xm2d";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+			conf_crtp {
+				nvidia,pins = "crtp", "gmb", "slxa", "spig",
+					"spih";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_dta {
+				nvidia,pins = "dta", "dtb", "dtc", "dtd", "kbcb";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_dte {
+				nvidia,pins = "spif";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_hdint {
+				nvidia,pins = "hdint", "lcsn", "ldc", "lm1",
+					"lpw1", "lsck", "lsda", "lsdi",
+					"lvp0";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+			conf_kbca {
+				nvidia,pins = "kbca", "kbcc", "kbcd",
+					"kbce", "kbcf", "sdio1", "uaa",
+					"uab", "uca", "ucb";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_lc {
+				nvidia,pins = "lc", "ls";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+			};
+			conf_ld0 {
+				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
+					"ld5", "ld6", "ld7", "ld8", "ld9",
+					"ld10", "ld11", "ld12", "ld13", "ld14",
+					"ld15", "ld16", "ld17", "ldi", "lhp0",
+					"lhp1", "lhp2", "lhs", "lm0", "lpp",
+					"lpw0", "lpw2", "lsc0", "lsc1", "lspi",
+					"lvp1", "lvs", "pmc", "sdb";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+			conf_ld17_0 {
+				nvidia,pins = "ld17_0";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+			};
+			drive_ddc {
+				nvidia,pins = "drive_ddc",
+						"drive_vi1",
+						"drive_sdio1";
+				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_4>;
+			};
+			drive_dbg {
+				nvidia,pins = "drive_dbg",
+						"drive_vi2",
+						"drive_at1",
+						"drive_ao1";
+				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_4>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
+			};
+		};
+
+		state_i2cmux_ddc: pinmux_i2cmux_ddc {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "i2c2";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+
+		state_i2cmux_pta: pinmux_i2cmux_pta {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "i2c2";
+			};
+		};
+
+		state_i2cmux_idle: pinmux_i2cmux_idle {
+			ddc {
+				nvidia,pins = "ddc";
+				nvidia,function = "rsvd4";
+			};
+			pta {
+				nvidia,pins = "pta";
+				nvidia,function = "rsvd4";
+			};
+		};
+	};
+
+	tegra_i2s1: i2s@70002800 {
+		status = "okay";
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra20-hsuart";
+		/* GPS BCM4751 */
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra20-hsuart";
+		status = "okay";
+
+		/* Azurewave AW-NH665 BCM4329B1 */
+		bluetooth {
+			compatible = "brcm,bcm4329-bt";
+
+			/* PLLP 216MHz / 16 / 4 */
+			max-speed = <3375000>;
+
+			clocks = <&rtc_32k_wifi>;
+			clock-names = "txco";
+
+			vbat-supply  = <&vdd_3v3_sys>;
+			vddio-supply = <&vdd_1v8_sys>;
+
+			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
+			host-wakeup-gpios =   <&gpio TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios =      <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	uartd: serial@70006300 {
+		/* Docking station */
+	};
+
+	i2c@7000c000 {
+		clock-frequency = <400000>;
+		status = "okay";
+
+		wm8903: audio-codec@1a {
+			compatible = "wlf,wm8903";
+			reg = <0x1a>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			gpio-cfg = <
+				0x0000 /* MIC_LR_OUT#    GPIO, output, low */
+				0x0000 /* FM2018-enable  GPIO, output, low */
+				0x0000 /* Speaker-enable GPIO, output, low */
+				0x0200 /* Interrupt, output */
+				0x01a0 /* BCLK, input, active high */
+			>;
+
+			AVDD-supply  = <&vdd_1v8_sys>;
+			CPVDD-supply = <&vdd_1v8_sys>;
+			DBVDD-supply = <&vdd_1v8_sys>;
+			DCVDD-supply = <&vdd_1v8_sys>;
+		};
+
+		touchscreen@4c {
+			compatible = "atmel,maxtouch";
+			reg = <0x4c>;
+
+			atmel,cfg_name = "maxtouch-acer-iconia-tab-a500.cfg";
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(V, 6) IRQ_TYPE_LEVEL_LOW>;
+
+			reset-gpios = <&gpio TEGRA_GPIO(Q, 7) GPIO_ACTIVE_HIGH>;
+
+			avdd-supply = <&vdd_3v3_sys>;
+			vdd-supply  = <&vdd_3v3_sys>;
+		};
+
+		gyroscope@68 {
+			compatible = "invensense,mpu3050";
+			reg = <0x68>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 4) IRQ_TYPE_EDGE_RISING>;
+
+			vdd-supply    = <&vdd_3v3_sys>;
+			vlogic-supply = <&vdd_1v8_sys>;
+
+			mount-matrix =	 "0",  "1",  "0",
+					 "1",  "0",  "0",
+					 "0",  "0", "-1";
+
+			i2c-gate {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				accelerometer@f {
+					compatible = "kionix,kxtf9";
+					reg = <0x0f>;
+
+					interrupt-parent = <&gpio>;
+					interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;
+
+					mount-matrix =	 "0",  "1",  "0",
+							 "1",  "0",  "0",
+							 "0",  "0", "-1";
+				};
+			};
+		};
+	};
+
+	i2c@7000c400 {
+		clock-frequency = <10000>;
+		status = "okay";
+	};
+
+	i2cmux {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c-parent = <&{/i2c@7000c400}>;
+
+		pinctrl-names = "ddc", "pta", "idle";
+		pinctrl-0 = <&state_i2cmux_ddc>;
+		pinctrl-1 = <&state_i2cmux_pta>;
+		pinctrl-2 = <&state_i2cmux_idle>;
+
+		hdmi_ddc: i2c@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		panel_ddc: i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000d000 {
+		clock-frequency = <100000>;
+		status = "okay";
+
+		magnetometer@c {
+			compatible = "ak,ak8975";
+			reg = <0x0c>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(N, 5) IRQ_TYPE_EDGE_RISING>;
+
+			vdd-supply = <&vdd_3v3_sys>;
+			vid-supply = <&vdd_1v8_sys>;
+
+			mount-matrix =	"1",  "0",  "0",
+					"0", "-1",  "0",
+					"0",  "0", "-1";
+		};
+
+		pmic: pmic@34 {
+			compatible = "ti,tps6586x";
+			reg = <0x34>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			sys-supply       = <&vdd_5v0_sys>;
+			vin-sm0-supply   = <&sys_reg>;
+			vin-sm1-supply   = <&sys_reg>;
+			vin-sm2-supply   = <&sys_reg>;
+			vinldo01-supply  = <&sm2_reg>;
+			vinldo23-supply  = <&sm2_reg>;
+			vinldo4-supply   = <&sm2_reg>;
+			vinldo678-supply = <&sm2_reg>;
+			vinldo9-supply   = <&sm2_reg>;
+
+			regulators {
+				sys_reg: sys {
+					regulator-name = "vdd_sys";
+					regulator-always-on;
+				};
+
+				vdd_core: sm0 {
+					regulator-name = "vdd_sm0,vdd_core";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-coupled-with = <&rtc_vdd &vdd_cpu>;
+					regulator-coupled-max-spread = <170000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-core-regulator;
+				};
+
+				vdd_cpu: sm1 {
+					regulator-name = "vdd_sm1,vdd_cpu";
+					regulator-min-microvolt = <750000>;
+					regulator-max-microvolt = <1125000>;
+					regulator-coupled-with = <&vdd_core &rtc_vdd>;
+					regulator-coupled-max-spread = <550000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-cpu-regulator;
+				};
+
+				sm2_reg: sm2 {
+					regulator-name = "vdd_sm2,vin_ldo*";
+					regulator-min-microvolt = <3700000>;
+					regulator-max-microvolt = <3700000>;
+					regulator-always-on;
+				};
+
+				/* LDO0 is not connected to anything */
+
+				ldo1 {
+					regulator-name = "vdd_ldo1,avdd_pll*";
+					regulator-min-microvolt = <1100000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				rtc_vdd: ldo2 {
+					regulator-name = "vdd_ldo2,vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1300000>;
+					regulator-coupled-with = <&vdd_core &vdd_cpu>;
+					regulator-coupled-max-spread = <170000 550000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-rtc-regulator;
+				};
+
+				ldo3 {
+					regulator-name = "vdd_ldo3,avdd_usb*";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_ldo4,avdd_osc,vddio_sys";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vcore_emmc: ldo5 {
+					regulator-name = "vdd_ldo5,vcore_mmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				avdd_vdac_reg: ldo6 {
+					regulator-name = "vdd_ldo6,avdd_vdac";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+				};
+
+				hdmi_vdd_reg: ldo7 {
+					regulator-name = "vdd_ldo7,avdd_hdmi";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				hdmi_pll_reg: ldo8 {
+					regulator-name = "vdd_ldo8,avdd_hdmi_pll";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9 {
+					regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo_rtc {
+					regulator-name = "vdd_rtc_out,vdd_cell";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+			};
+		};
+
+		nct1008: temperature-sensor@4c {
+			compatible = "onnn,nct1008";
+			reg = <0x4c>;
+			vcc-supply = <&vdd_3v3_sys>;
+			#thermal-sensor-cells = <1>;
+		};
+	};
+
+	pmc@7000e400 {
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <2000>;
+		nvidia,cpu-pwr-off-time = <100>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <458>;
+		nvidia,sys-clock-req-active-high;
+	};
+
+	usb@c5000000 {
+		compatible = "nvidia,tegra20-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@c5000000 {
+		status = "okay";
+		dr_mode = "peripheral";
+		nvidia,xcvr-setup-use-fuses;
+		nvidia,xcvr-lsfslew = <2>;
+		nvidia,xcvr-lsrslew = <2>;
+		vbus-supply = <&vdd_vbus1>;
+	};
+
+	usb@c5008000 {
+		status = "okay";
+	};
+
+	usb-phy@c5008000 {
+		status = "okay";
+		nvidia,xcvr-setup-use-fuses;
+		nvidia,xcvr-lsfslew = <2>;
+		nvidia,xcvr-lsrslew = <2>;
+		vbus-supply = <&vdd_vbus3>;
+	};
+
+	brcm_wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		clocks = <&rtc_32k_wifi>;
+		clock-names = "ext_clock";
+
+		reset-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <300>;
+		power-off-delay-us = <300>;
+	};
+
+	mmc@c8000000 {
+		status = "okay";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		max-frequency = <25000000>;
+		keep-power-in-suspend;
+		bus-width = <4>;
+		non-removable;
+
+		mmc-pwrseq = <&brcm_wifi_pwrseq>;
+		vmmc-supply = <&vdd_3v3_sys>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+
+		/* Azurewave AW-NH611 BCM4329 */
+		wifi@1 {
+			reg = <1>;
+			compatible = "brcm,bcm4329-fmac";
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "host-wake";
+		};
+	};
+
+	mmc@c8000400 {
+		status = "okay";
+		bus-width = <4>;
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
+		vmmc-supply = <&vdd_3v3_sys>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+	};
+
+	mmc@c8000600 {
+		status = "okay";
+		bus-width = <8>;
+		vmmc-supply = <&vcore_emmc>;
+		vqmmc-supply = <&vdd_3v3_sys>;
+		non-removable;
+	};
+
+	mains: ac-adapter-detect {
+		compatible = "gpio-charger";
+		charger-type = "mains";
+		gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+		power-supply = <&vdd_3v3_sys>;
+		pwms = <&pwm 2 41667>;
+
+		brightness-levels = <7 255>;
+		num-interpolated-steps = <248>;
+		default-brightness-level = <20>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "tps658621-out32k";
+	};
+
+	/*
+	 * This standalone onboard fixed-clock always-ON 32KHz
+	 * oscillator is used as a reference clock-source by the
+	 * Azurewave WiFi/BT module.
+	 */
+	rtc_32k_wifi: clock@1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "kk3270032";
+	};
+
+	cpus {
+		cpu0: cpu@0 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+		};
+
+		cpu@1 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
+	display-panel {
+		compatible = "auo,b101ew05", "panel-lvds";
+
+		ddc-i2c-bus = <&panel_ddc>;
+		power-supply = <&vdd_pnl>;
+		backlight = <&backlight>;
+
+		width-mm = <218>;
+		height-mm = <135>;
+
+		data-mapping = "jeida-18";
+
+		panel-timing {
+			clock-frequency = <71200000>;
+			hactive = <1280>;
+			vactive = <800>;
+			hfront-porch = <8>;
+			hback-porch = <18>;
+			hsync-len = <184>;
+			vsync-len = <3>;
+			vfront-porch = <4>;
+			vback-porch = <8>;
+		};
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&lvds_encoder_output>;
+			};
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		rotation-lock {
+			label = "Rotate-lock";
+			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_HIGH>;
+			linux,code = <SW_ROTATE_LOCK>;
+			linux,input-type = <EV_SW>;
+			debounce-interval = <10>;
+		};
+
+		volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+	};
+
+	haptic-feedback {
+		compatible = "gpio-vibrator";
+		enable-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+		vcc-supply = <&vdd_3v3_sys>;
+	};
+
+	lvds-encoder {
+		compatible = "ti,sn75lvds83", "lvds-encoder";
+
+		powerdown-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_LOW>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lvds_encoder_input: endpoint {
+					remote-endpoint = <&lcd_output>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				lvds_encoder_output: endpoint {
+					remote-endpoint = <&panel_input>;
+				};
+			};
+		};
+	};
+
+	vdd_5v0_sys: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	vdd_3v3_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3_vs";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_1v8_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8_vs";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_pnl: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_panel";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-enable-ramp-delay = <300000>;
+		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_vbus1: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_vbus3: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_usb3_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		gpio = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-wm8903-picasso",
+			     "nvidia,tegra-audio-wm8903";
+		nvidia,model = "Acer Iconia Tab A500 WM8903";
+
+		nvidia,audio-routing =
+			"Headphone Jack", "HPOUTR",
+			"Headphone Jack", "HPOUTL",
+			"Int Spk", "LINEOUTL",
+			"Int Spk", "LINEOUTR",
+			"Mic Jack", "MICBIAS",
+			"IN2L", "Mic Jack",
+			"IN2R", "Mic Jack",
+			"IN1L", "Int Mic",
+			"IN1R", "Int Mic";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&wm8903>;
+
+		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
+		nvidia,int-mic-en-gpios = <&wm8903 1 GPIO_ACTIVE_HIGH>;
+		nvidia,headset;
+
+		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
+			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
+			 <&tegra_car TEGRA20_CLK_CDEV1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
+	};
+
+	thermal-zones {
+		nct1008-local {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <0>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 0>;
+		};
+
+		nct1008-remote {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 1>;
+
+			trips {
+				trip0: cpu-alert0 {
+					/* start throttling at 50C */
+					temperature = <50000>;
+					hysteresis = <3000>;
+					type = "passive";
+				};
+
+				trip1: cpu-crit {
+					/* shut down at 60C */
+					temperature = <60000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&trip0>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+
+	memory-controller@7000f400 {
+		nvidia,use-ram-code;
+
+		emc-tables@0 {
+			nvidia,ram-code = <0>; /* elpida-8gb */
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			emc-table@25000 {
+				reg = <25000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <25000>;
+				nvidia,emc-registers = <0x00000002 0x00000006
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000004
+					0x00000003 0x00000008 0x0000000b 0x0000004d
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000004
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000068 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@50000 {
+				reg = <50000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <50000>;
+				nvidia,emc-registers = <0x00000003 0x00000007
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000009f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000007
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x000000d0 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000005
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@75000 {
+				reg = <75000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <75000>;
+				nvidia,emc-registers = <0x00000005 0x0000000a
+					0x00000004 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x000000ff
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x0000000b
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000138 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000007
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@150000 {
+				reg = <150000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <150000>;
+				nvidia,emc-registers = <0x00000009 0x00000014
+					0x00000007 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000021f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000015
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000270 0x00000000 0x00000001
+					0x00000000 0x00000000 0x00000282 0xa07c04ae
+					0x007dd510 0x00000000 0x00000000 0x0000000e
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@300000 {
+				reg = <300000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <300000>;
+				nvidia,emc-registers = <0x00000012 0x00000027
+					0x0000000d 0x00000006 0x00000007 0x00000005
+					0x00000003 0x00000009 0x00000006 0x00000006
+					0x00000003 0x00000003 0x00000002 0x00000006
+					0x00000003 0x00000009 0x0000000c 0x0000045f
+					0x00000000 0x00000004 0x00000004 0x00000006
+					0x00000008 0x00000001 0x0000000e 0x0000002a
+					0x00000003 0x0000000f 0x00000007 0x00000005
+					0x00000002 0x000004e1 0x00000005 0x00000002
+					0x00000000 0x00000000 0x00000282 0xe059048b
+					0x007e1510 0x00000000 0x00000000 0x0000001b
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+		};
+
+		emc-tables@1 {
+			nvidia,ram-code = <1>; /* elpida-4gb */
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			emc-table@25000 {
+				reg = <25000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <25000>;
+				nvidia,emc-registers = <0x00000002 0x00000006
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000004
+					0x00000003 0x00000008 0x0000000b 0x0000004d
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000004
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000068 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00000000 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@50000 {
+				reg = <50000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <50000>;
+				nvidia,emc-registers = <0x00000003 0x00000007
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000009f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000007
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x000000d0 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00000000 0x00000000 0x00000005
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@75000 {
+				reg = <75000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <75000>;
+				nvidia,emc-registers = <0x00000005 0x0000000a
+					0x00000004 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x000000ff
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x0000000b
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000138 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00000000 0x00000000 0x00000007
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@150000 {
+				reg = <150000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <150000>;
+				nvidia,emc-registers = <0x00000009 0x00000014
+					0x00000007 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000021f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000015
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000270 0x00000000 0x00000001
+					0x00000000 0x00000000 0x00000282 0xa07c04ae
+					0x007e4010 0x00000000 0x00000000 0x0000000e
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@300000 {
+				reg = <300000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <300000>;
+				nvidia,emc-registers = <0x00000012 0x00000027
+					0x0000000d 0x00000006 0x00000007 0x00000005
+					0x00000003 0x00000009 0x00000006 0x00000006
+					0x00000003 0x00000003 0x00000002 0x00000006
+					0x00000003 0x00000009 0x0000000c 0x0000045f
+					0x00000000 0x00000004 0x00000004 0x00000006
+					0x00000008 0x00000001 0x0000000e 0x0000002a
+					0x00000003 0x0000000f 0x00000007 0x00000005
+					0x00000002 0x000004e1 0x00000005 0x00000002
+					0x00000000 0x00000000 0x00000282 0xe059048b
+					0x007e0010 0x00000000 0x00000000 0x0000001b
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+		};
+
+		emc-tables@2 {
+			nvidia,ram-code = <2>; /* hynix-8gb */
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			emc-table@25000 {
+				reg = <25000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <25000>;
+				nvidia,emc-registers = <0x00000002 0x00000006
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000004
+					0x00000003 0x00000008 0x0000000b 0x0000004d
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000004
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000068 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@50000 {
+				reg = <50000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <50000>;
+				nvidia,emc-registers = <0x00000003 0x00000007
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000009f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000007
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x000000d0 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000005
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@75000 {
+				reg = <75000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <75000>;
+				nvidia,emc-registers = <0x00000005 0x0000000a
+					0x00000004 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x000000ff
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x0000000b
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000138 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x00070000 0x00000000 0x00000000 0x00000007
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@150000 {
+				reg = <150000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <150000>;
+				nvidia,emc-registers = <0x00000009 0x00000014
+					0x00000007 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000021f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000015
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000270 0x00000000 0x00000001
+					0x00000000 0x00000000 0x00000282 0xa07c04ae
+					0x007dd010 0x00000000 0x00000000 0x0000000e
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@300000 {
+				reg = <300000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <300000>;
+				nvidia,emc-registers = <0x00000012 0x00000027
+					0x0000000d 0x00000006 0x00000007 0x00000005
+					0x00000003 0x00000009 0x00000006 0x00000006
+					0x00000003 0x00000003 0x00000002 0x00000006
+					0x00000003 0x00000009 0x0000000c 0x0000045f
+					0x00000000 0x00000004 0x00000004 0x00000006
+					0x00000008 0x00000001 0x0000000e 0x0000002a
+					0x00000003 0x0000000f 0x00000007 0x00000005
+					0x00000002 0x000004e1 0x00000005 0x00000002
+					0x00000000 0x00000000 0x00000282 0xe059048b
+					0x007e2010 0x00000000 0x00000000 0x0000001b
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+		};
+
+		emc-tables@3 {
+			nvidia,ram-code = <3>; /* hynix-4gb */
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			emc-table@25000 {
+				reg = <25000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <25000>;
+				nvidia,emc-registers = <0x00000002 0x00000006
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000004
+					0x00000003 0x00000008 0x0000000b 0x0000004d
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000004
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000068 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00000000 0x00000000 0x00000003
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@50000 {
+				reg = <50000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <50000>;
+				nvidia,emc-registers = <0x00000003 0x00000007
+					0x00000003 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000009f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000007
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x000000d0 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00078000 0x00000000 0x00000005
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@75000 {
+				reg = <75000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <75000>;
+				nvidia,emc-registers = <0x00000005 0x0000000a
+					0x00000004 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x000000ff
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x0000000b
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000138 0x00000000 0x00000000
+					0x00000000 0x00000000 0x00000282 0xa0ae04ae
+					0x0007c000 0x00000000 0x00000000 0x00000007
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@150000 {
+				reg = <150000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <150000>;
+				nvidia,emc-registers = <0x00000009 0x00000014
+					0x00000007 0x00000003 0x00000006 0x00000004
+					0x00000002 0x00000009 0x00000003 0x00000003
+					0x00000002 0x00000002 0x00000002 0x00000005
+					0x00000003 0x00000008 0x0000000b 0x0000021f
+					0x00000000 0x00000003 0x00000003 0x00000003
+					0x00000008 0x00000001 0x0000000a 0x00000015
+					0x00000003 0x00000008 0x00000004 0x00000006
+					0x00000002 0x00000270 0x00000000 0x00000001
+					0x00000000 0x00000000 0x00000282 0xa07c04ae
+					0x007e4010 0x00000000 0x00000000 0x0000000e
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+
+			emc-table@300000 {
+				reg = <300000>;
+				compatible = "nvidia,tegra20-emc-table";
+				clock-frequency = <300000>;
+				nvidia,emc-registers = <0x00000012 0x00000027
+					0x0000000d 0x00000006 0x00000007 0x00000005
+					0x00000003 0x00000009 0x00000006 0x00000006
+					0x00000003 0x00000003 0x00000002 0x00000006
+					0x00000003 0x00000009 0x0000000c 0x0000045f
+					0x00000000 0x00000004 0x00000004 0x00000006
+					0x00000008 0x00000001 0x0000000e 0x0000002a
+					0x00000003 0x0000000f 0x00000007 0x00000005
+					0x00000002 0x000004e1 0x00000005 0x00000002
+					0x00000000 0x00000000 0x00000282 0xe059048b
+					0x007e0010 0x00000000 0x00000000 0x0000001b
+					0x00000000 0x00000000 0x00000000 0x00000000>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
index 37ad508b61d9..a05fb3853da8 100644
--- a/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-eval-v3.dts
@@ -183,7 +183,7 @@
 	};
 
 	/* SD/MMC */
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		bus-width = <4>;
 		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index af4740847769..425494b9ed54 100644
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -171,7 +171,7 @@
 	};
 
 	/* SD/MMC */
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		bus-width = <4>;
 		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
diff --git a/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi
index e85ffdbef876..dce85d39480d 100644
--- a/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi
+++ b/arch/arm/boot/dts/tegra20-cpu-opp-microvolt.dtsi
@@ -2,199 +2,199 @@
 
 / {
 	cpu0_opp_table: cpu_opp_table0 {
-		opp@216000000_750 {
+		opp@216000000,750 {
 			opp-microvolt = <750000 750000 1125000>;
 		};
 
-		opp@216000000_800 {
+		opp@216000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@312000000_750 {
+		opp@312000000,750 {
 			opp-microvolt = <750000 750000 1125000>;
 		};
 
-		opp@312000000_800 {
+		opp@312000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@456000000_750 {
+		opp@456000000,750 {
 			opp-microvolt = <750000 750000 1125000>;
 		};
 
-		opp@456000000_800 {
+		opp@456000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@456000000_800_2_2 {
+		opp@456000000,800,2,2 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@456000000_800_3_2 {
+		opp@456000000,800,3,2 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@456000000_825 {
+		opp@456000000,825 {
 			opp-microvolt = <825000 825000 1125000>;
 		};
 
-		opp@608000000_750 {
+		opp@608000000,750 {
 			opp-microvolt = <750000 750000 1125000>;
 		};
 
-		opp@608000000_800 {
+		opp@608000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@608000000_800_3_2 {
+		opp@608000000,800,3,2 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@608000000_825 {
+		opp@608000000,825 {
 			opp-microvolt = <825000 825000 1125000>;
 		};
 
-		opp@608000000_850 {
+		opp@608000000,850 {
 			opp-microvolt = <850000 850000 1125000>;
 		};
 
-		opp@608000000_900 {
+		opp@608000000,900 {
 			opp-microvolt = <900000 900000 1125000>;
 		};
 
-		opp@760000000_775 {
+		opp@760000000,775 {
 			opp-microvolt = <775000 775000 1125000>;
 		};
 
-		opp@760000000_800 {
+		opp@760000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@760000000_850 {
+		opp@760000000,850 {
 			opp-microvolt = <850000 850000 1125000>;
 		};
 
-		opp@760000000_875 {
+		opp@760000000,875 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@760000000_875_1_1 {
+		opp@760000000,875,1,1 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@760000000_875_0_2 {
+		opp@760000000,875,0,2 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@760000000_875_1_2 {
+		opp@760000000,875,1,2 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@760000000_900 {
+		opp@760000000,900 {
 			opp-microvolt = <900000 900000 1125000>;
 		};
 
-		opp@760000000_975 {
+		opp@760000000,975 {
 			opp-microvolt = <975000 975000 1125000>;
 		};
 
-		opp@816000000_800 {
+		opp@816000000,800 {
 			opp-microvolt = <800000 800000 1125000>;
 		};
 
-		opp@816000000_850 {
+		opp@816000000,850 {
 			opp-microvolt = <850000 850000 1125000>;
 		};
 
-		opp@816000000_875 {
+		opp@816000000,875 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@816000000_950 {
+		opp@816000000,950 {
 			opp-microvolt = <950000 950000 1125000>;
 		};
 
-		opp@816000000_1000 {
+		opp@816000000,1000 {
 			opp-microvolt = <1000000 1000000 1125000>;
 		};
 
-		opp@912000000_850 {
+		opp@912000000,850 {
 			opp-microvolt = <850000 850000 1125000>;
 		};
 
-		opp@912000000_900 {
+		opp@912000000,900 {
 			opp-microvolt = <900000 900000 1125000>;
 		};
 
-		opp@912000000_925 {
+		opp@912000000,925 {
 			opp-microvolt = <925000 925000 1125000>;
 		};
 
-		opp@912000000_950 {
+		opp@912000000,950 {
 			opp-microvolt = <950000 950000 1125000>;
 		};
 
-		opp@912000000_950_0_2 {
+		opp@912000000,950,0,2 {
 			opp-microvolt = <950000 950000 1125000>;
 		};
 
-		opp@912000000_950_2_2 {
+		opp@912000000,950,2,2 {
 			opp-microvolt = <950000 950000 1125000>;
 		};
 
-		opp@912000000_1000 {
+		opp@912000000,1000 {
 			opp-microvolt = <1000000 1000000 1125000>;
 		};
 
-		opp@912000000_1050 {
+		opp@912000000,1050 {
 			opp-microvolt = <1050000 1050000 1125000>;
 		};
 
-		opp@1000000000_875 {
+		opp@1000000000,875 {
 			opp-microvolt = <875000 875000 1125000>;
 		};
 
-		opp@1000000000_900 {
+		opp@1000000000,900 {
 			opp-microvolt = <900000 900000 1125000>;
 		};
 
-		opp@1000000000_950 {
+		opp@1000000000,950 {
 			opp-microvolt = <950000 950000 1125000>;
 		};
 
-		opp@1000000000_975 {
+		opp@1000000000,975 {
 			opp-microvolt = <975000 975000 1125000>;
 		};
 
-		opp@1000000000_1000 {
+		opp@1000000000,1000 {
 			opp-microvolt = <1000000 1000000 1125000>;
 		};
 
-		opp@1000000000_1000_0_2 {
+		opp@1000000000,1000,0,2 {
 			opp-microvolt = <1000000 1000000 1125000>;
 		};
 
-		opp@1000000000_1025 {
+		opp@1000000000,1025 {
 			opp-microvolt = <1025000 1025000 1125000>;
 		};
 
-		opp@1000000000_1100 {
+		opp@1000000000,1100 {
 			opp-microvolt = <1100000 1100000 1125000>;
 		};
 
-		opp@1200000000_1000 {
+		opp@1200000000,1000 {
 			opp-microvolt = <1000000 1000000 1125000>;
 		};
 
-		opp@1200000000_1050 {
+		opp@1200000000,1050 {
 			opp-microvolt = <1050000 1050000 1125000>;
 		};
 
-		opp@1200000000_1100 {
+		opp@1200000000,1100 {
 			opp-microvolt = <1100000 1100000 1125000>;
 		};
 
-		opp@1200000000_1125 {
+		opp@1200000000,1125 {
 			opp-microvolt = <1125000 1125000 1125000>;
 		};
 	};
diff --git a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
index c878f4231791..9b8fedb57a1b 100644
--- a/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
+++ b/arch/arm/boot/dts/tegra20-cpu-opp.dtsi
@@ -5,295 +5,295 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@216000000_750 {
+		opp@216000000,750 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x0F 0x0003>;
 			opp-hz = /bits/ 64 <216000000>;
 		};
 
-		opp@216000000_800 {
+		opp@216000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x0F 0x0004>;
 			opp-hz = /bits/ 64 <216000000>;
 		};
 
-		opp@312000000_750 {
+		opp@312000000,750 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x0F 0x0003>;
 			opp-hz = /bits/ 64 <312000000>;
 		};
 
-		opp@312000000_800 {
+		opp@312000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x0F 0x0004>;
 			opp-hz = /bits/ 64 <312000000>;
 		};
 
-		opp@456000000_750 {
+		opp@456000000,750 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x0C 0x0003>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@456000000_800 {
+		opp@456000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0006>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@456000000_800_2_2 {
+		opp@456000000,800,2,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@456000000_800_3_2 {
+		opp@456000000,800,3,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@456000000_825 {
+		opp@456000000,825 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@608000000_750 {
+		opp@608000000,750 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0003>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_800 {
+		opp@608000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0006>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_800_3_2 {
+		opp@608000000,800,3,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_825 {
+		opp@608000000,825 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_850 {
+		opp@608000000,850 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0006>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_900 {
+		opp@608000000,900 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@760000000_775 {
+		opp@760000000,775 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0003>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_800 {
+		opp@760000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850 {
+		opp@760000000,850 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0006>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_875 {
+		opp@760000000,875 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_875_1_1 {
+		opp@760000000,875,1,1 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x02 0x0002>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_875_0_2 {
+		opp@760000000,875,0,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_875_1_2 {
+		opp@760000000,875,1,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x02 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900 {
+		opp@760000000,900 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0002>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_975 {
+		opp@760000000,975 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@816000000_800 {
+		opp@816000000,800 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0007>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@816000000_850 {
+		opp@816000000,850 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@816000000_875 {
+		opp@816000000,875 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0005>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@816000000_950 {
+		opp@816000000,950 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0006>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@816000000_1000 {
+		opp@816000000,1000 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@912000000_850 {
+		opp@912000000,850 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0007>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_900 {
+		opp@912000000,900 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_925 {
+		opp@912000000,925 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_950 {
+		opp@912000000,950 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x02 0x0006>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_950_0_2 {
+		opp@912000000,950,0,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0004>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_950_2_2 {
+		opp@912000000,950,2,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_1000 {
+		opp@912000000,1000 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0002>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@912000000_1050 {
+		opp@912000000,1050 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <912000000>;
 		};
 
-		opp@1000000000_875 {
+		opp@1000000000,875 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0007>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_900 {
+		opp@1000000000,900 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_950 {
+		opp@1000000000,950 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975 {
+		opp@1000000000,975 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1000 {
+		opp@1000000000,1000 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x02 0x0006>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1000_0_2 {
+		opp@1000000000,1000,0,2 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0004>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1025 {
+		opp@1000000000,1025 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0002>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1100 {
+		opp@1000000000,1100 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1200000000_1000 {
+		opp@1200000000,1000 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1050 {
+		opp@1200000000,1050 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1100 {
+		opp@1200000000,1100 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x02 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1125 {
+		opp@1200000000,1125 {
 			clock-latency-ns = <400000>;
 			opp-supported-hw = <0x01 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index 02cd67ea2503..86494cb4d5a1 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -613,7 +613,7 @@
 		status = "okay";
 	};
 
-	sdhci@c8000200 {
+	mmc@c8000200 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
@@ -621,7 +621,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
@@ -640,17 +640,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -673,79 +666,66 @@
 		backlight = <&backlight>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_5v0_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd_1v5";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		};
+	regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+	};
 
-		regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vdd_1v2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		pci_vdd_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vdd_1v05";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	pci_vdd_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v05";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_pnl_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "vdd_pnl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_pnl_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_pnl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_bl_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "vdd_bl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_bl_reg: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_5v0_hdmi: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "VDDIO_HDMI";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	vdd_5v0_hdmi: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_HDMI";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_reg>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index c73510cd501c..a348ca30e522 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -59,7 +59,7 @@
 	panel: panel {
 		compatible = "innolux,n156bge-l21";
 
-		power-supply =  <&vdd_1v8_reg>, <&vdd_3v3_reg>;
+		power-supply =  <&vdd_1v8_reg>; // <&vdd_3v3_reg>;
 		enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
 
 		backlight = <&backlight>;
@@ -92,44 +92,38 @@
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 
-	regulators {
-		vcc_24v_reg: regulator@100 {
-			compatible = "regulator-fixed";
-			reg = <100>;
-			regulator-name = "vcc_24v";
-			regulator-min-microvolt = <24000000>;
-			regulator-max-microvolt = <24000000>;
-			regulator-always-on;
-		};
+	vcc_24v_reg: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_24v";
+		regulator-min-microvolt = <24000000>;
+		regulator-max-microvolt = <24000000>;
+		regulator-always-on;
+	};
 
-		vdd_5v0_reg: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			regulator-name = "vdd_5v0";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		vdd_3v3_reg: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
-			regulator-name = "vdd_3v3";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	vdd_3v3_reg: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		vdd_1v8_reg: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
-			regulator-name = "vdd_1v8";
-			vin-supply = <&vdd_3v3_reg>;
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	vdd_1v8_reg: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8";
+		vin-supply = <&vdd_3v3_reg>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index cce3a3fb82ed..ada2bed8b1b5 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -314,7 +314,7 @@
 	memory-controller@7000f400 {
 		nvidia,use-ram-code;
 
-		emc-tables@hynix {
+		emc-tables@0 {
 			nvidia,ram-code = <0x0>;
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -543,7 +543,7 @@
 		status = "okay";
 	};
 
-	sdhci@c8000000 {
+	mmc@c8000000 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
@@ -551,7 +551,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -569,17 +569,10 @@
 		backlight-boot-off;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -596,7 +589,7 @@
 	gpio-leds {
 		compatible = "gpio-leds";
 
-		wifi {
+		led-0 {
 			label = "wifi-led";
 			gpios = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "rfkill0";
@@ -613,30 +606,22 @@
 		backlight = <&backlight>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		p5valw_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "+5valw";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	p5valw_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5valw";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		vdd_pnl_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "+3VS,vdd_pnl";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-boot-on;
-			gpio = <&gpio TEGRA_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_pnl_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3VS,vdd_pnl";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra20-plutux.dts b/arch/arm/boot/dts/tegra20-plutux.dts
index 429e4605fbdb..378f23b2958b 100644
--- a/arch/arm/boot/dts/tegra20-plutux.dts
+++ b/arch/arm/boot/dts/tegra20-plutux.dts
@@ -60,44 +60,38 @@
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 
-	regulators {
-		vcc_24v_reg: regulator@100 {
-			compatible = "regulator-fixed";
-			reg = <100>;
-			regulator-name = "vcc_24v";
-			regulator-min-microvolt = <24000000>;
-			regulator-max-microvolt = <24000000>;
-			regulator-always-on;
-		};
+	vcc_24v_reg: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_24v";
+		regulator-min-microvolt = <24000000>;
+		regulator-max-microvolt = <24000000>;
+		regulator-always-on;
+	};
 
-		vdd_5v0_reg: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			regulator-name = "vdd_5v0";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		vdd_3v3_reg: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
-			regulator-name = "vdd_3v3";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	vdd_3v3_reg: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		vdd_1v8_reg: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
-			regulator-name = "vdd_1v8";
-			vin-supply = <&vdd_3v3_reg>;
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	vdd_1v8_reg: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8";
+		vin-supply = <&vdd_3v3_reg>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 376ecb6435f4..c24d4a37613e 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -394,10 +394,10 @@
 			#size-cells = <0>;
 
 			smart-battery@b {
-				compatible = "ti,bq20z75", "smart-battery-1.1";
+				compatible = "ti,bq20z75", "sbs,sbs-battery";
 				reg = <0xb>;
-				ti,i2c-retry-count = <2>;
-				ti,poll-retry-count = <10>;
+				sbs,i2c-retry-count = <2>;
+				sbs,poll-retry-count = <10>;
 			};
 		};
 	};
@@ -760,14 +760,14 @@
 		status = "okay";
 	};
 
-	sdhci@c8000000 {
+	mmc@c8000000 {
 		status = "okay";
 		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		keep-power-in-suspend;
 	};
 
-	sdhci@c8000400 {
+	mmc@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
@@ -775,7 +775,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -792,17 +792,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -835,81 +828,68 @@
 		ddc-i2c-bus = <&lvds_ddc>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_5v0_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd_1v5";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		};
+	regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+	};
 
-		regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vdd_1v2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vbus_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vdd_vbus_wup1";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(D, 0) 0>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vbus_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_vbus_wup1";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(D, 0) 0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_pnl_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "vdd_pnl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_pnl_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_pnl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_bl_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "vdd_bl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_bl_reg: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_hdmi: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "VDDIO_HDMI";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	vdd_hdmi: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_HDMI";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_reg>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 20137fc578b1..95e6bccdb4f6 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -495,40 +495,25 @@
 		status = "okay";
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		cd-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		status = "okay";
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		pci_vdd_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd_1v05";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&pmic 2 0>;
-			enable-active-high;
-		};
+	pci_vdd_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v05";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&pmic 2 0>;
+		enable-active-high;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra20-tec.dts b/arch/arm/boot/dts/tegra20-tec.dts
index 4dec27737238..44ced60315de 100644
--- a/arch/arm/boot/dts/tegra20-tec.dts
+++ b/arch/arm/boot/dts/tegra20-tec.dts
@@ -69,44 +69,38 @@
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
 
-	regulators {
-		vcc_24v_reg: regulator@100 {
-			compatible = "regulator-fixed";
-			reg = <100>;
-			regulator-name = "vcc_24v";
-			regulator-min-microvolt = <24000000>;
-			regulator-max-microvolt = <24000000>;
-			regulator-always-on;
-		};
+	vcc_24v_reg: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_24v";
+		regulator-min-microvolt = <24000000>;
+		regulator-max-microvolt = <24000000>;
+		regulator-always-on;
+	};
 
-		vdd_5v0_reg: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			regulator-name = "vdd_5v0";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		vdd_3v3_reg: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
-			regulator-name = "vdd_3v3";
-			vin-supply = <&vcc_24v_reg>;
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	vdd_3v3_reg: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3";
+		vin-supply = <&vcc_24v_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		vdd_1v8_reg: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
-			regulator-name = "vdd_1v8";
-			vin-supply = <&vdd_3v3_reg>;
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	vdd_1v8_reg: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v8";
+		vin-supply = <&vdd_3v3_reg>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index 8debd3d3c20d..4bc87bc0c2a4 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -366,30 +366,23 @@
 		status = "okay";
 	};
 
-	sdhci@c8000000 {
+	mmc@c8000000 {
 		status = "okay";
 		broken-cd;
 		bus-width = <4>;
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -408,58 +401,47 @@
 		gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_LOW>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		hdmi_vdd_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "avdd_hdmi";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	hdmi_vdd_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_hdmi";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		hdmi_pll_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "avdd_hdmi_pll";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-		};
+	hdmi_pll_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_hdmi_pll";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
 
-		vbus_reg: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "usb1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vbus_reg: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(V, 2) 0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		pci_clk_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "pci_clk";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
+	pci_clk_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "pci_clk";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
 
-		pci_vdd_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "pci_vdd";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			regulator-always-on;
-		};
+	pci_vdd_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "pci_vdd";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		regulator-always-on;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index 022649119821..b158771ac0b7 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -554,14 +554,14 @@
 		status = "okay";
 	};
 
-	sdhci@c8000000 {
+	mmc@c8000000 {
 		status = "okay";
 		power-gpios = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		keep-power-in-suspend;
 	};
 
-	sdhci@c8000400 {
+	mmc@c8000400 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
@@ -569,7 +569,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -586,17 +586,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -620,58 +613,47 @@
 		ddc-i2c-bus = <&lvds_ddc>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_5v0_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v0_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd_1v5";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		};
+	regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+	};
 
-		regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vdd_1v2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_pnl_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vdd_pnl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_pnl_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_pnl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_bl_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "vdd_bl";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_bl_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index c3b8ad53b967..72a4211a618f 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -17,25 +17,27 @@
 		reg = <0 0>;
 	};
 
-	iram@40000000 {
+	sram@40000000 {
 		compatible = "mmio-sram";
 		reg = <0x40000000 0x40000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0x40000000 0x40000>;
 
-		vde_pool: vde@400 {
+		vde_pool: sram@400 {
 			reg = <0x400 0x3fc00>;
 			pool;
 		};
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra20-host1x", "simple-bus";
+		compatible = "nvidia,tegra20-host1x";
 		reg = <0x50000000 0x00024000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
+		clock-names = "host1x";
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
 
@@ -154,7 +156,9 @@
 		dsi@54300000 {
 			compatible = "nvidia,tegra20-dsi";
 			reg = <0x54300000 0x00040000>;
-			clocks = <&tegra_car TEGRA20_CLK_DSI>;
+			clocks = <&tegra_car TEGRA20_CLK_DSI>,
+				 <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
+			clock-names = "dsi", "parent";
 			resets = <&tegra_car 48>;
 			reset-names = "dsi";
 			status = "disabled";
@@ -172,8 +176,8 @@
 
 	intc: interrupt-controller@50041000 {
 		compatible = "arm,cortex-a9-gic";
-		reg = <0x50041000 0x1000
-		       0x50040100 0x0100>;
+		reg = <0x50041000 0x1000>,
+		      <0x50040100 0x0100>;
 		interrupt-controller;
 		#interrupt-cells = <3>;
 		interrupt-parent = <&intc>;
@@ -272,15 +276,15 @@
 
 	vde@6001a000 {
 		compatible = "nvidia,tegra20-vde";
-		reg = <0x6001a000 0x1000   /* Syntax Engine */
-		       0x6001b000 0x1000   /* Video Bitstream Engine */
-		       0x6001c000  0x100   /* Macroblock Engine */
-		       0x6001c200  0x100   /* Post-processing Engine */
-		       0x6001c400  0x100   /* Motion Compensation Engine */
-		       0x6001c600  0x100   /* Transform Engine */
-		       0x6001c800  0x100   /* Pixel prediction block */
-		       0x6001ca00  0x100   /* Video DMA */
-		       0x6001d800  0x300>; /* Video frame controls */
+		reg = <0x6001a000 0x1000>, /* Syntax Engine */
+		      <0x6001b000 0x1000>, /* Video Bitstream Engine */
+		      <0x6001c000  0x100>, /* Macroblock Engine */
+		      <0x6001c200  0x100>, /* Post-processing Engine */
+		      <0x6001c400  0x100>, /* Motion Compensation Engine */
+		      <0x6001c600  0x100>, /* Transform Engine */
+		      <0x6001c800  0x100>, /* Pixel prediction block */
+		      <0x6001ca00  0x100>, /* Video DMA */
+		      <0x6001d800  0x300>; /* Video frame controls */
 		reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
 			    "tfe", "ppb", "vdma", "frameid";
 		iram = <&vde_pool>; /* IRAM region */
@@ -295,16 +299,16 @@
 
 	apbmisc@70000800 {
 		compatible = "nvidia,tegra20-apbmisc";
-		reg = <0x70000800 0x64   /* Chip revision */
-		       0x70000008 0x04>; /* Strapping options */
+		reg = <0x70000800 0x64>, /* Chip revision */
+		      <0x70000008 0x04>; /* Strapping options */
 	};
 
 	pinmux: pinmux@70000014 {
 		compatible = "nvidia,tegra20-pinmux";
-		reg = <0x70000014 0x10   /* Tri-state registers */
-		       0x70000080 0x20   /* Mux registers */
-		       0x700000a0 0x14   /* Pull-up/down registers */
-		       0x70000868 0xa8>; /* Pad control registers */
+		reg = <0x70000014 0x10>, /* Tri-state registers */
+		      <0x70000080 0x20>, /* Mux registers */
+		      <0x700000a0 0x14>, /* Pull-up/down registers */
+		      <0x70000868 0xa8>; /* Pad control registers */
 	};
 
 	das@70000c00 {
@@ -619,8 +623,8 @@
 
 	mc: memory-controller@7000f000 {
 		compatible = "nvidia,tegra20-mc-gart";
-		reg = <0x7000f000 0x400		/* controller registers */
-		       0x58000000 0x02000000>;	/* GART aperture */
+		reg = <0x7000f000 0x00000400>, /* controller registers */
+		      <0x58000000 0x02000000>; /* GART aperture */
 		clocks = <&tegra_car TEGRA20_CLK_MC>;
 		clock-names = "mc";
 		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
@@ -649,12 +653,12 @@
 	pcie@80003000 {
 		compatible = "nvidia,tegra20-pcie";
 		device_type = "pci";
-		reg = <0x80003000 0x00000800   /* PADS registers */
-		       0x80003800 0x00000200   /* AFI registers */
-		       0x90000000 0x10000000>; /* configuration space */
+		reg = <0x80003000 0x00000800>, /* PADS registers */
+		      <0x80003800 0x00000200>, /* AFI registers */
+		      <0x90000000 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
-		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH   /* controller interrupt */
-			      GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -665,11 +669,11 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x80000000 0x80000000 0 0x00001000   /* port 0 registers */
-			  0x82000000 0 0x80001000 0x80001000 0 0x00001000   /* port 1 registers */
-			  0x81000000 0 0          0x82000000 0 0x00010000   /* downstream I/O */
-			  0x82000000 0 0xa0000000 0xa0000000 0 0x08000000   /* non-prefetchable memory */
-			  0xc2000000 0 0xa8000000 0xa8000000 0 0x18000000>; /* prefetchable memory */
+		ranges = <0x02000000 0 0x80000000 0x80000000 0 0x00001000>, /* port 0 registers */
+			 <0x02000000 0 0x80001000 0x80001000 0 0x00001000>, /* port 1 registers */
+			 <0x01000000 0 0          0x82000000 0 0x00010000>, /* downstream I/O */
+			 <0x02000000 0 0xa0000000 0xa0000000 0 0x08000000>, /* non-prefetchable memory */
+			 <0x42000000 0 0xa8000000 0xa8000000 0 0x18000000>; /* prefetchable memory */
 
 		clocks = <&tegra_car TEGRA20_CLK_PEX>,
 			 <&tegra_car TEGRA20_CLK_AFI>,
@@ -726,7 +730,8 @@
 
 	phy1: usb-phy@c5000000 {
 		compatible = "nvidia,tegra20-usb-phy";
-		reg = <0xc5000000 0x4000 0xc5000000 0x4000>;
+		reg = <0xc5000000 0x4000>,
+		      <0xc5000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA20_CLK_USBD>,
 			 <&tegra_car TEGRA20_CLK_PLL_U>,
@@ -735,6 +740,7 @@
 		clock-names = "reg", "pll_u", "timer", "utmi-pads";
 		resets = <&tegra_car 22>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,has-legacy-mode;
 		nvidia,hssync-start-delay = <9>;
 		nvidia,idle-wait-delay = <17>;
@@ -769,6 +775,7 @@
 		clock-names = "reg", "pll_u", "ulpi-link";
 		resets = <&tegra_car 58>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		status = "disabled";
 	};
 
@@ -786,7 +793,8 @@
 
 	phy3: usb-phy@c5008000 {
 		compatible = "nvidia,tegra20-usb-phy";
-		reg = <0xc5008000 0x4000 0xc5000000 0x4000>;
+		reg = <0xc5008000 0x4000>,
+		      <0xc5000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA20_CLK_USB3>,
 			 <&tegra_car TEGRA20_CLK_PLL_U>,
@@ -795,6 +803,7 @@
 		clock-names = "reg", "pll_u", "timer", "utmi-pads";
 		resets = <&tegra_car 59>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <9>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -805,41 +814,45 @@
 		status = "disabled";
 	};
 
-	sdhci@c8000000 {
+	mmc@c8000000 {
 		compatible = "nvidia,tegra20-sdhci";
 		reg = <0xc8000000 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 14>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@c8000200 {
+	mmc@c8000200 {
 		compatible = "nvidia,tegra20-sdhci";
 		reg = <0xc8000200 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA20_CLK_SDMMC2>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 9>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@c8000400 {
+	mmc@c8000400 {
 		compatible = "nvidia,tegra20-sdhci";
 		reg = <0xc8000400 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA20_CLK_SDMMC3>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 69>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@c8000600 {
+	mmc@c8000600 {
 		compatible = "nvidia,tegra20-sdhci";
 		reg = <0xc8000600 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA20_CLK_SDMMC4>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 15>;
 		reset-names = "sdhci";
 		status = "disabled";
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index b39c26806bf2..9f653ef41da4 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -120,7 +120,7 @@
 	};
 
 	/* Apalis SD1 */
-	sdhci@78000000 {
+	mmc@78000000 {
 		status = "okay";
 		bus-width = <4>;
 		/* SD1_CD# */
@@ -129,7 +129,7 @@
 	};
 
 	/* Apalis MMC1 */
-	sdhci@78000400 {
+	mmc@78000400 {
 		status = "okay";
 		bus-width = <8>;
 		/* MMC1_CD# */
diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts b/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
index e29dca92ba0a..86e138e8c7f0 100644
--- a/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-v1.1-eval.dts
@@ -121,7 +121,7 @@
 	};
 
 	/* Apalis SD1 */
-	sdhci@78000000 {
+	mmc@78000000 {
 		status = "okay";
 		bus-width = <4>;
 		/* SD1_CD# */
@@ -130,7 +130,7 @@
 	};
 
 	/* Apalis MMC1 */
-	sdhci@78000400 {
+	mmc@78000400 {
 		status = "okay";
 		bus-width = <8>;
 		/* MMC1_CD# */
@@ -248,8 +248,8 @@
 		regulator-max-microvolt = <3300000>;
 		regulator-type = "voltage";
 		gpios = <&gpio TEGRA_GPIO(J, 5) GPIO_ACTIVE_HIGH>;
-		states = <1800000 0x0
-			  3300000 0x1>;
+		states = <1800000 0x0>,
+			 <3300000 0x1>;
 		startup-delay-us = <100000>;
 		vin-supply = <&vddio_sdmmc_1v8_reg>;
 	};
diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
index 387b17458e22..6a3a72f81c44 100644
--- a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi
@@ -37,7 +37,7 @@
 			status = "okay";
 			nvidia,num-lanes = <1>;
 
-			pcie@0 {
+			ethernet@0,0 {
 				reg = <0 0 0 0 0>;
 				local-mac-address = [00 00 00 00 00 00];
 			};
@@ -855,6 +855,7 @@
 		sgtl5000: codec@a {
 			compatible = "fsl,sgtl5000";
 			reg = <0x0a>;
+			#sound-dai-cells = <0>;
 			VDDA-supply = <&reg_module_3v3_audio>;
 			VDDD-supply = <&reg_1v8_vio>;
 			VDDIO-supply = <&reg_module_3v3>;
@@ -1112,7 +1113,7 @@
 	};
 
 	/* eMMC */
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi
index 6648506f3aa4..6544ce70b46f 100644
--- a/arch/arm/boot/dts/tegra30-apalis.dtsi
+++ b/arch/arm/boot/dts/tegra30-apalis.dtsi
@@ -36,7 +36,7 @@
 			status = "okay";
 			nvidia,num-lanes = <1>;
 
-			pcie@0 {
+			ethernet@0,0 {
 				reg = <0 0 0 0 0>;
 				local-mac-address = [00 00 00 00 00 00];
 			};
@@ -846,6 +846,7 @@
 		sgtl5000: codec@a {
 			compatible = "fsl,sgtl5000";
 			reg = <0x0a>;
+			#sound-dai-cells = <0>;
 			VDDA-supply = <&reg_module_3v3_audio>;
 			VDDD-supply = <&reg_1v8_vio>;
 			VDDIO-supply = <&reg_module_3v3>;
@@ -1094,7 +1095,7 @@
 	};
 
 	/* eMMC */
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-E1565.dts b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-E1565.dts
new file mode 100644
index 000000000000..a25b8560b0cd
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-E1565.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-nexus7-grouper-maxim-pmic.dtsi"
+#include "tegra30-asus-nexus7-grouper.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) E1565";
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-PM269.dts b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-PM269.dts
new file mode 100644
index 000000000000..06ef13ea5df8
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-PM269.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-nexus7-grouper-ti-pmic.dtsi"
+#include "tegra30-asus-nexus7-grouper.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Nakasi / ME370T) PM269";
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
new file mode 100644
index 000000000000..3922517145e7
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi
@@ -0,0 +1,1232 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/thermal/thermal.h>
+
+#include "tegra30.dtsi"
+#include "tegra30-cpu-opp.dtsi"
+#include "tegra30-cpu-opp-microvolt.dtsi"
+
+/ {
+	aliases {
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
+		serial1 = &uartc; /* Bluetooth */
+		serial2 = &uartb; /* GPS */
+	};
+
+	/*
+	 * The decompressor and also some bootloaders rely on a
+	 * pre-existing /chosen node to be available to insert the
+	 * command line and merge other ATAGS info.
+	 */
+	chosen {};
+
+	memory@80000000 {
+		reg = <0x80000000 0x40000000>;
+	};
+
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		linux,cma@80000000 {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x80000000 0x30000000>;
+			size = <0x10000000>; /* 256MiB */
+			linux,cma-default;
+			reusable;
+		};
+
+		ramoops@bfdf0000 {
+			compatible = "ramoops";
+			reg = <0xbfdf0000 0x10000>;	/* 64kB */
+			console-size = <0x8000>;	/* 32kB */
+			record-size = <0x400>;		/*  1kB */
+			ecc-size = <16>;
+		};
+
+		trustzone@bfe00000 {
+			reg = <0xbfe00000 0x200000>;
+			no-map;
+		};
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			rgb {
+				status = "okay";
+
+				port@0 {
+					lcd_output: endpoint {
+						remote-endpoint = <&lvds_encoder_input>;
+						bus-width = <24>;
+					};
+				};
+			};
+		};
+	};
+
+	gpio@6000d000 {
+		init-mode {
+			gpio-hog;
+			gpios =	<TEGRA_GPIO(DD, 7) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(CC, 6) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+
+		init-low-power-mode {
+			gpio-hog;
+			gpios = <TEGRA_GPIO(I, 6) GPIO_ACTIVE_HIGH>;
+			input;
+		};
+	};
+
+	pinmux@70000868 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&state_default>;
+
+		state_default: pinmux {
+			clk_32k_out_pa0 {
+				nvidia,pins = "clk_32k_out_pa0";
+				nvidia,function = "blink";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			uart3_cts_n_pa1 {
+				nvidia,pins = "uart3_cts_n_pa1",
+						"uart3_rxd_pw7";
+				nvidia,function = "uartc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			dap2_fs_pa2 {
+				nvidia,pins = "dap2_fs_pa2",
+						"dap2_sclk_pa3",
+						"dap2_din_pa4",
+						"dap2_dout_pa5";
+				nvidia,function = "i2s1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc3_clk_pa6 {
+				nvidia,pins = "sdmmc3_clk_pa6";
+				nvidia,function = "sdmmc3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc3_cmd_pa7 {
+				nvidia,pins = "sdmmc3_cmd_pa7",
+						"sdmmc3_dat3_pb4",
+						"sdmmc3_dat2_pb5",
+						"sdmmc3_dat1_pb6",
+						"sdmmc3_dat0_pb7",
+						"sdmmc3_dat4_pd1",
+						"sdmmc3_dat6_pd3",
+						"sdmmc3_dat7_pd4";
+				nvidia,function = "sdmmc3";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_a17_pb0 {
+				nvidia,pins = "gmi_a17_pb0",
+						"gmi_a18_pb1";
+				nvidia,function = "uartd";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			lcd_pwr0_pb2 {
+				nvidia,pins = "lcd_pwr0_pb2",
+						"lcd_pwr1_pc1",
+						"lcd_m1_pw1";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			lcd_pclk_pb3 {
+				nvidia,pins = "lcd_pclk_pb3",
+						"lcd_d0_pe0",
+						"lcd_d1_pe1",
+						"lcd_d2_pe2",
+						"lcd_d3_pe3",
+						"lcd_d4_pe4",
+						"lcd_d5_pe5",
+						"lcd_d6_pe6",
+						"lcd_d7_pe7",
+						"lcd_d8_pf0",
+						"lcd_d9_pf1",
+						"lcd_d10_pf2",
+						"lcd_d11_pf3",
+						"lcd_d12_pf4",
+						"lcd_d13_pf5",
+						"lcd_d14_pf6",
+						"lcd_d15_pf7",
+						"lcd_de_pj1",
+						"lcd_hsync_pj3",
+						"lcd_vsync_pj4",
+						"lcd_d16_pm0",
+						"lcd_d17_pm1",
+						"lcd_d18_pm2",
+						"lcd_d19_pm3",
+						"lcd_d20_pm4",
+						"lcd_d21_pm5",
+						"lcd_d22_pm6",
+						"lcd_d23_pm7",
+						"lcd_cs0_n_pn4",
+						"lcd_sdout_pn5",
+						"lcd_dc0_pn6",
+						"lcd_cs1_n_pw0",
+						"lcd_sdin_pz2",
+						"lcd_sck_pz4";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			uart3_rts_n_pc0 {
+				nvidia,pins = "uart3_rts_n_pc0",
+						"uart3_txd_pw6";
+				nvidia,function = "uartc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			uart2_txd_pc2 {
+				nvidia,pins = "uart2_txd_pc2",
+						"uart2_rts_n_pj6";
+				nvidia,function = "uartb";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			uart2_rxd_pc3 {
+				nvidia,pins = "uart2_rxd_pc3",
+						"uart2_cts_n_pj5";
+				nvidia,function = "uartb";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gen1_i2c_scl_pc4 {
+				nvidia,pins = "gen1_i2c_scl_pc4",
+						"gen1_i2c_sda_pc5";
+				nvidia,function = "i2c1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_wp_n_pc7 {
+				nvidia,pins = "gmi_wp_n_pc7",
+						"gmi_wait_pi7",
+						"gmi_cs4_n_pk2",
+						"gmi_cs3_n_pk4";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad12_ph4 {
+				nvidia,pins = "gmi_ad12_ph4",
+						"gmi_cs0_n_pj0",
+						"gmi_cs1_n_pj2",
+						"gmi_cs2_n_pk3";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc3_dat5_pd0 {
+				nvidia,pins = "sdmmc3_dat5_pd0";
+				nvidia,function = "sdmmc3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad0_pg0 {
+				nvidia,pins = "gmi_ad0_pg0",
+						"gmi_ad1_pg1",
+						"gmi_ad14_ph6",
+						"pu1";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad2_pg2 {
+				nvidia,pins = "gmi_ad2_pg2",
+						"gmi_ad3_pg3",
+						"gmi_ad6_pg6",
+						"gmi_ad7_pg7";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad4_pg4 {
+				nvidia,pins = "gmi_ad4_pg4",
+						"gmi_ad5_pg5";
+				nvidia,function = "nand";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_ad8_ph0 {
+				nvidia,pins = "gmi_ad8_ph0";
+				nvidia,function = "pwm0";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad9_ph1 {
+				nvidia,pins = "gmi_ad9_ph1";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad10_ph2 {
+				nvidia,pins = "gmi_ad10_ph2";
+				nvidia,function = "pwm2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad11_ph3 {
+				nvidia,pins = "gmi_ad11_ph3";
+				nvidia,function = "pwm3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad13_ph5 {
+				nvidia,pins = "gmi_ad13_ph5",
+						"gmi_wr_n_pi0",
+						"gmi_oe_n_pi1",
+						"gmi_adv_n_pk0";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_ad15_ph7 {
+				nvidia,pins = "gmi_ad15_ph7";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_dqs_pi2 {
+				nvidia,pins = "gmi_dqs_pi2",
+						"pu2",
+						"pv1";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_rst_n_pi4 {
+				nvidia,pins = "gmi_rst_n_pi4";
+				nvidia,function = "nand";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_iordy_pi5 {
+				nvidia,pins = "gmi_iordy_pi5";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_cs7_n_pi6 {
+				nvidia,pins = "gmi_cs7_n_pi6",
+						"gmi_clk_pk1";
+				nvidia,function = "nand";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_a16_pj7 {
+				nvidia,pins = "gmi_a16_pj7",
+						"gmi_a19_pk7";
+				nvidia,function = "uartd";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spdif_out_pk5 {
+				nvidia,pins = "spdif_out_pk5";
+				nvidia,function = "spdif";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spdif_in_pk6 {
+				nvidia,pins = "spdif_in_pk6";
+				nvidia,function = "spdif";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			dap1_fs_pn0 {
+				nvidia,pins = "dap1_fs_pn0",
+						"dap1_din_pn1",
+						"dap1_dout_pn2",
+						"dap1_sclk_pn3";
+				nvidia,function = "i2s0";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			hdmi_int_pn7 {
+				nvidia,pins = "hdmi_int_pn7";
+				nvidia,function = "hdmi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			ulpi_data7_po0 {
+				nvidia,pins = "ulpi_data7_po0";
+				nvidia,function = "uarta";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			ulpi_data3_po4 {
+				nvidia,pins = "ulpi_data3_po4";
+				nvidia,function = "ulpi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			dap3_fs_pp0 {
+				nvidia,pins = "dap3_fs_pp0";
+				nvidia,function = "i2s2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			dap4_fs_pp4 {
+				nvidia,pins = "dap4_fs_pp4",
+						"dap4_din_pp5",
+						"dap4_dout_pp6",
+						"dap4_sclk_pp7";
+				nvidia,function = "i2s3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_col0_pq0 {
+				nvidia,pins = "kb_col0_pq0",
+						"kb_col1_pq1",
+						"kb_row1_pr1";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_col2_pq2 {
+				nvidia,pins = "kb_col2_pq2",
+						"kb_col3_pq3";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_col4_pq4 {
+				nvidia,pins = "kb_col4_pq4",
+						"kb_col5_pq5",
+						"kb_col7_pq7",
+						"kb_row2_pr2",
+						"kb_row4_pr4",
+						"kb_row5_pr5",
+						"kb_row14_ps6";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_row0_pr0 {
+				nvidia,pins = "kb_row0_pr0";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row6_pr6 {
+				nvidia,pins = "kb_row6_pr6",
+						"kb_row8_ps0",
+						"kb_row9_ps1",
+						"kb_row10_ps2";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row11_ps3 {
+				nvidia,pins = "kb_row11_ps3",
+						"kb_row12_ps4";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gen2_i2c_scl_pt5 {
+				nvidia,pins = "gen2_i2c_scl_pt5",
+						"gen2_i2c_sda_pt6";
+				nvidia,function = "i2c2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc4_cmd_pt7 {
+				nvidia,pins = "sdmmc4_cmd_pt7",
+						"sdmmc4_dat0_paa0",
+						"sdmmc4_dat1_paa1",
+						"sdmmc4_dat2_paa2",
+						"sdmmc4_dat3_paa3",
+						"sdmmc4_dat4_paa4",
+						"sdmmc4_dat5_paa5",
+						"sdmmc4_dat6_paa6",
+						"sdmmc4_dat7_paa7";
+				nvidia,function = "sdmmc4";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pu0 {
+				nvidia,pins = "pu0",
+						"pu6";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			jtag_rtck_pu7 {
+				nvidia,pins = "jtag_rtck_pu7";
+				nvidia,function = "rtck";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pv0 {
+				nvidia,pins = "pv0";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			ddc_scl_pv4 {
+				nvidia,pins = "ddc_scl_pv4",
+						"ddc_sda_pv5";
+				nvidia,function = "i2c4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			crt_hsync_pv6 {
+				nvidia,pins = "crt_hsync_pv6",
+						"crt_vsync_pv7";
+				nvidia,function = "crt";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spi2_cs1_n_pw2 {
+				nvidia,pins = "spi2_cs1_n_pw2",
+						"spi2_miso_px1",
+						"spi2_sck_px2";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			clk1_out_pw4 {
+				nvidia,pins = "clk1_out_pw4";
+				nvidia,function = "extperiph1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			clk2_out_pw5 {
+				nvidia,pins = "clk2_out_pw5";
+				nvidia,function = "extperiph2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi2_cs0_n_px3 {
+				nvidia,pins = "spi2_cs0_n_px3";
+				nvidia,function = "spi6";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi1_mosi_px4 {
+				nvidia,pins = "spi1_mosi_px4",
+						"spi1_cs0_n_px6";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			ulpi_clk_py0 {
+				nvidia,pins = "ulpi_clk_py0",
+						"ulpi_dir_py1";
+				nvidia,function = "ulpi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			sdmmc1_dat3_py4 {
+				nvidia,pins = "sdmmc1_dat3_py4",
+						"sdmmc1_dat2_py5",
+						"sdmmc1_dat1_py6",
+						"sdmmc1_dat0_py7",
+						"sdmmc1_cmd_pz1";
+				nvidia,function = "sdmmc1";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc1_clk_pz0 {
+				nvidia,pins = "sdmmc1_clk_pz0";
+				nvidia,function = "sdmmc1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			lcd_wr_n_pz3 {
+				nvidia,pins = "lcd_wr_n_pz3";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sys_clk_req_pz5 {
+				nvidia,pins = "sys_clk_req_pz5";
+				nvidia,function = "sysclk";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			pwr_i2c_scl_pz6 {
+				nvidia,pins = "pwr_i2c_scl_pz6",
+						"pwr_i2c_sda_pz7";
+				nvidia,function = "i2cpwr";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+			};
+			pbb0 {
+				nvidia,pins = "pbb0",
+						"pcc1";
+				nvidia,function = "rsvd2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			cam_i2c_scl_pbb1 {
+				nvidia,pins = "cam_i2c_scl_pbb1",
+						"cam_i2c_sda_pbb2";
+				nvidia,function = "i2c3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+			};
+			pbb3 {
+				nvidia,pins = "pbb3";
+				nvidia,function = "vgp3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pbb4 {
+				nvidia,pins = "pbb4";
+				nvidia,function = "vgp4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pbb5 {
+				nvidia,pins = "pbb5";
+				nvidia,function = "vgp5";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pbb6 {
+				nvidia,pins = "pbb6";
+				nvidia,function = "vgp6";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pbb7 {
+				nvidia,pins = "pbb7",
+						"pcc2";
+				nvidia,function = "i2s4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			cam_mclk_pcc0 {
+				nvidia,pins = "cam_mclk_pcc0";
+				nvidia,function = "vi_alt3";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc4_rst_n_pcc3 {
+				nvidia,pins = "sdmmc4_rst_n_pcc3";
+				nvidia,function = "rsvd2";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			sdmmc4_clk_pcc4 {
+				nvidia,pins = "sdmmc4_clk_pcc4";
+				nvidia,function = "sdmmc4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			clk2_req_pcc5 {
+				nvidia,pins = "clk2_req_pcc5";
+				nvidia,function = "dap";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pex_l2_rst_n_pcc6 {
+				nvidia,pins = "pex_l2_rst_n_pcc6",
+						"pex_l2_clkreq_n_pcc7";
+				nvidia,function = "pcie";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			pex_wake_n_pdd3 {
+				nvidia,pins = "pex_wake_n_pdd3",
+						"pex_l2_prsnt_n_pdd7";
+				nvidia,function = "pcie";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			clk3_out_pee0 {
+				nvidia,pins = "clk3_out_pee0";
+				nvidia,function = "extperiph3";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			clk1_req_pee2 {
+				nvidia,pins = "clk1_req_pee2";
+				nvidia,function = "dap";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			hdmi_cec_pee3 {
+				nvidia,pins = "hdmi_cec_pee3";
+				nvidia,function = "cec";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
+			};
+			owr {
+				nvidia,pins = "owr";
+				nvidia,function = "owr";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			drive_dap1 {
+				nvidia,pins = "drive_dap1",
+						"drive_dap2",
+						"drive_dbg",
+						"drive_at5",
+						"drive_gme",
+						"drive_ddc",
+						"drive_ao1",
+						"drive_uart3";
+				nvidia,high-speed-mode = <0>;
+				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
+				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_1>;
+				nvidia,pull-down-strength = <31>;
+				nvidia,pull-up-strength = <31>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
+			};
+			drive_sdio1 {
+				nvidia,pins = "drive_sdio1",
+						"drive_sdio3";
+				nvidia,high-speed-mode = <0>;
+				nvidia,schmitt = <TEGRA_PIN_DISABLE>;
+				nvidia,pull-down-strength = <46>;
+				nvidia,pull-up-strength = <42>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FAST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FAST>;
+			};
+			drive_gma {
+				nvidia,pins = "drive_gma",
+						"drive_gmb",
+						"drive_gmc",
+						"drive_gmd";
+				nvidia,pull-down-strength = <9>;
+				nvidia,pull-up-strength = <9>;
+				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOWEST>;
+			};
+		};
+	};
+
+	uartb: serial@70006040 {
+		compatible = "nvidia,tegra30-hsuart";
+		/* GPS BCM4751 */
+	};
+
+	uartc: serial@70006200 {
+		compatible = "nvidia,tegra30-hsuart";
+		status = "okay";
+
+		nvidia,adjust-baud-rates = <0 9600 100>,
+					   <9600 115200 200>,
+					   <1000000 4000000 136>;
+
+		/* Azurewave AW-NH665 BCM4330B1 */
+		bluetooth {
+			compatible = "brcm,bcm4330-bt";
+
+			max-speed = <4000000>;
+
+			clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+			clock-names = "txco";
+
+			vbat-supply  = <&vdd_3v3_sys>;
+			vddio-supply = <&vdd_1v8>;
+
+			device-wakeup-gpios = <&gpio TEGRA_GPIO(U, 1) GPIO_ACTIVE_HIGH>;
+			host-wakeup-gpios =   <&gpio TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+			shutdown-gpios =      <&gpio TEGRA_GPIO(U, 0) GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
+	};
+
+	i2c@7000c400 {
+		clock-frequency = <400000>;
+		status = "okay";
+	};
+
+	i2c@7000c500 {
+		clock-frequency = <100000>;
+		status = "okay";
+
+		compass@e {
+			compatible = "asahi-kasei,ak8974";
+			reg = <0x0e>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(W, 0) IRQ_TYPE_EDGE_RISING>;
+
+			avdd-supply = <&vdd_3v3_sys>;
+			dvdd-supply = <&vdd_1v8>;
+
+			mount-matrix =	 "0", "-1",  "0",
+					"-1",  "0",  "0",
+					 "0",  "0", "-1";
+		};
+
+		light-sensor@1c {
+			compatible = "dynaimage,al3010";
+			reg = <0x1c>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
+
+			vdd-supply = <&vdd_3v3_sys>;
+		};
+
+		accelerometer@68 {
+			compatible = "invensense,mpu6050";
+			reg = <0x68>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 1) IRQ_TYPE_EDGE_RISING>;
+
+			vdd-supply   = <&vdd_3v3_sys>;
+			vddio-supply = <&vdd_1v8>;
+
+			mount-matrix =	 "0", "-1",  "0",
+					"-1",  "0",  "0",
+					 "0",  "0", "-1";
+		};
+	};
+
+	i2c@7000d000 {
+		clock-frequency = <100000>;
+		status = "okay";
+
+		rt5640: audio-codec@1c {
+			compatible = "realtek,rt5640";
+			reg = <0x1c>;
+
+			realtek,dmic1-data-pin = <1>;
+		};
+
+		nct72: temperature-sensor@4c {
+			compatible = "onnn,nct1008";
+			reg = <0x4c>;
+			vcc-supply = <&vdd_3v3_sys>;
+			#thermal-sensor-cells = <1>;
+		};
+
+		battery@55 {
+			compatible = "ti,bq27541";
+			reg = <0x55>;
+		};
+	};
+
+	pmc@7000e400 {
+		status = "okay";
+		nvidia,invert-interrupt;
+		nvidia,suspend-mode = <1>;
+		nvidia,cpu-pwr-good-time = <2000>;
+		nvidia,cpu-pwr-off-time = <200>;
+		nvidia,core-pwr-good-time = <3845 3845>;
+		nvidia,core-pwr-off-time = <0>;
+		nvidia,core-power-req-active-high;
+		nvidia,sys-clock-req-active-high;
+	};
+
+	ahub@70080000 {
+		i2s@70080400 {
+			status = "okay";
+		};
+	};
+
+	brcm_wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		clocks = <&tegra_pmc TEGRA_PMC_CLK_BLINK>;
+		clock-names = "ext_clock";
+
+		reset-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <300>;
+		power-off-delay-us = <300>;
+	};
+
+	mmc@78000400 {
+		status = "okay";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		keep-power-in-suspend;
+		bus-width = <4>;
+		non-removable;
+
+		mmc-pwrseq = <&brcm_wifi_pwrseq>;
+		vmmc-supply = <&vdd_3v3_sys>;
+		vqmmc-supply = <&vdd_1v8>;
+
+		/* Azurewave AW-NH665 BCM4330 */
+		wifi@1 {
+			reg = <1>;
+			compatible = "brcm,bcm4329-fmac";
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "host-wake";
+		};
+	};
+
+	mmc@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		vmmc-supply = <&vcore_emmc>;
+		vqmmc-supply = <&vdd_1v8>;
+		non-removable;
+	};
+
+	usb@7d000000 {
+		compatible = "nvidia,tegra30-udc";
+		status = "okay";
+		dr_mode = "peripheral";
+	};
+
+	usb-phy@7d000000 {
+		status = "okay";
+		dr_mode = "peripheral";
+		nvidia,hssync-start-delay = <0>;
+		nvidia,xcvr-lsfslew = <2>;
+		nvidia,xcvr-lsrslew = <2>;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		power-supply = <&vdd_5v0_sys>;
+		pwms = <&pwm 0 50000>;
+
+		brightness-levels = <1 255>;
+		num-interpolated-steps = <254>;
+		default-brightness-level = <15>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
+	};
+
+	cpus {
+		cpu0: cpu@0 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			#cooling-cells = <2>;
+		};
+
+		cpu@1 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+
+		cpu@2 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+
+		cpu@3 {
+			cpu-supply = <&vdd_cpu>;
+			operating-points-v2 = <&cpu0_opp_table>;
+		};
+	};
+
+	display-panel {
+		compatible = "hydis,hv070wx2-1e0", "chunghwa,claa070wp03xg",
+			     "panel-lvds";
+
+		power-supply = <&vdd_pnl>;
+		backlight = <&backlight>;
+
+		width-mm = <94>;
+		height-mm = <150>;
+		rotation = <180>;
+
+		data-mapping = "jeida-24";
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&lvds_encoder_output>;
+			};
+		};
+	};
+
+	firmware {
+		trusted-foundations {
+			compatible = "tlm,trusted-foundations";
+			tlm,version-major = <0x0>;
+			tlm,version-minor = <0x0>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		hall-sensor {
+			label = "Lid";
+			gpios = <&gpio TEGRA_GPIO(S, 6) GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			debounce-interval = <500>;
+			wakeup-event-action = <EV_ACT_DEASSERTED>;
+			wakeup-source;
+		};
+
+		power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		volume-up {
+			label = "Volume Up";
+			gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+
+		volume-down {
+			label = "Volume Down";
+			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+	};
+
+	lvds-encoder {
+		compatible = "ti,sn75lvds83", "lvds-encoder";
+
+		powerdown-gpios = <&gpio TEGRA_GPIO(N, 6) GPIO_ACTIVE_LOW>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lvds_encoder_input: endpoint {
+					remote-endpoint = <&lcd_output>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				lvds_encoder_output: endpoint {
+					remote-endpoint = <&panel_input>;
+				};
+			};
+		};
+	};
+
+	vdd_5v0_sys: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_3v3_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_pnl: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_panel";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-enable-ramp-delay = <300000>;
+		gpio = <&gpio TEGRA_GPIO(W, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
+
+	vcc_3v3_ts: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "ldo_s-1167_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	sound {
+		compatible = "nvidia,tegra-audio-rt5640-grouper",
+			     "nvidia,tegra-audio-rt5640";
+		nvidia,model = "ASUS Google Nexus 7 ALC5642";
+
+		nvidia,audio-routing =
+			"Headphones", "HPOR",
+			"Headphones", "HPOL",
+			"Speakers", "SPORP",
+			"Speakers", "SPORN",
+			"Speakers", "SPOLP",
+			"Speakers", "SPOLN",
+			"DMIC1", "Mic Jack";
+
+		nvidia,i2s-controller = <&tegra_i2s1>;
+		nvidia,audio-codec = <&rt5640>;
+
+		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
+
+		clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+			 <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+			 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+		clock-names = "pll_a", "pll_a_out0", "mclk";
+
+		assigned-clocks = <&tegra_car TEGRA30_CLK_EXTERN1>,
+				  <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
+
+		assigned-clock-parents = <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+					 <&tegra_car TEGRA30_CLK_EXTERN1>;
+	};
+
+	thermal-zones {
+		nct72-local {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <0>; /* milliseconds */
+
+			thermal-sensors = <&nct72 0>;
+		};
+
+		nct72-remote {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&nct72 1>;
+
+			trips {
+				trip0: cpu-alert0 {
+					/* start throttling at 50C */
+					temperature = <50000>;
+					hysteresis = <3000>;
+					type = "passive";
+				};
+
+				trip1: cpu-crit {
+					/* shut down at 60C */
+					temperature = <60000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&trip0>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-maxim-pmic.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-maxim-pmic.dtsi
new file mode 100644
index 000000000000..b25b3fa90ac6
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-maxim-pmic.dtsi
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/mfd/max77620.h>
+
+/ {
+	i2c@7000d000 {
+		pmic: pmic@3c {
+			compatible = "maxim,max77663";
+			reg = <0x3c>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			system-power-controller;
+
+			pinctrl-names = "default";
+			pinctrl-0 = <&max77620_default>;
+
+			max77620_default: pinmux {
+				gpio4 {
+					pins = "gpio4";
+					function = "32k-out1";
+				};
+			};
+
+			cpu-pwr-req {
+				gpio-hog;
+				gpios = <6 GPIO_ACTIVE_HIGH>;
+				input;
+			};
+
+			fps {
+				fps0 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+				};
+
+				fps1 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+				};
+
+				fps2 {
+					maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+				};
+			};
+
+			regulators {
+				in-sd0-supply = <&vdd_5v0_sys>;
+				in-sd1-supply = <&vdd_5v0_sys>;
+				in-sd2-supply = <&vdd_5v0_sys>;
+				in-sd3-supply = <&vdd_5v0_sys>;
+				in-sd4-supply = <&vdd_5v0_sys>;
+
+				in-ldo0-1-supply = <&vdd_1v35>;
+				in-ldo2-supply   = <&vdd_3v3_sys>;
+				in-ldo3-5-supply = <&vdd_3v3_sys>;
+				in-ldo4-6-supply = <&vdd_5v0_sys>;
+				in-ldo7-8-supply = <&vdd_1v35>;
+
+				vdd_cpu: sd0 {
+					regulator-name = "vdd_cpu";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-coupled-with = <&vdd_core>;
+					regulator-coupled-max-spread = <300000>;
+					regulator-max-step-microvolt = <100000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-cpu-regulator;
+				};
+
+				vdd_core: sd1 {
+					regulator-name = "vdd_core";
+					regulator-min-microvolt = <950000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-coupled-with = <&vdd_cpu>;
+					regulator-coupled-max-spread = <300000>;
+					regulator-max-step-microvolt = <100000>;
+					regulator-always-on;
+					regulator-boot-on;
+
+					nvidia,tegra-core-regulator;
+				};
+
+				vdd_1v8: sd2 {
+					regulator-name = "vdd_gen1v8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_1v35: sd3 {
+					regulator-name = "vdd_ddr3l_1v35";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo0 {
+					regulator-name = "vdd_ddr_hs";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo2 {
+					regulator-name = "vdd_ddr_rx";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vcore_emmc: ldo3 {
+					regulator-name = "vcore_emmc";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <3100000>;
+					regulator-always-on;
+				};
+
+				ldo4 {
+					regulator-name = "vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo5 {
+					regulator-name = "vdd_camera";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo6 {
+					regulator-name = "vddio_sdmmc";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo7 {
+					regulator-name = "avdd_dsi_csi";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo8 {
+					regulator-name = "avdd_pll";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+			};
+		};
+	};
+
+	vdd_3v3_sys: regulator@1 {
+		gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "avdd_usb";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-memory-timings.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-memory-timings.dtsi
new file mode 100644
index 000000000000..bc0f6f29b956
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-memory-timings.dtsi
@@ -0,0 +1,1565 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	memory-controller@7000f000 {
+		emc-timings-0 {
+			nvidia,ram-code = <0>; /* Elpida EDJ2108EDBG-DJL-F */
+
+			timing-25500000 {
+				clock-frequency = <25500000>;
+
+				nvidia,emem-configuration = <
+					0x00020001 /* MC_EMEM_ARB_CFG */
+					0xc0000020 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0502 /* MC_EMEM_ARB_DA_COVERS */
+					0x74830303 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-51000000 {
+				clock-frequency = <51000000>;
+
+				nvidia,emem-configuration = <
+					0x00010001 /* MC_EMEM_ARB_CFG */
+					0xc0000020 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0502 /* MC_EMEM_ARB_DA_COVERS */
+					0x73430303 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-102000000 {
+				clock-frequency = <102000000>;
+
+				nvidia,emem-configuration = <
+					0x00000001 /* MC_EMEM_ARB_CFG */
+					0xc0000030 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0503 /* MC_EMEM_ARB_DA_COVERS */
+					0x72830504 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-204000000 {
+				clock-frequency = <204000000>;
+
+				nvidia,emem-configuration = <
+					0x00000003 /* MC_EMEM_ARB_CFG */
+					0xc0000025 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000005 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000003 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0505 /* MC_EMEM_ARB_DA_COVERS */
+					0x72440a06 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-333500000 {
+				clock-frequency = <333500000>;
+
+				nvidia,emem-configuration = <
+					0x00000005 /* MC_EMEM_ARB_CFG */
+					0xc000003d /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000008 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000004 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000004 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000007 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000002 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000003 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06030202 /* MC_EMEM_ARB_DA_TURNS */
+					0x000b0608 /* MC_EMEM_ARB_DA_COVERS */
+					0x70850f09 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emem-configuration = <
+					0x0000000a /* MC_EMEM_ARB_CFG */
+					0xc0000079 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000004 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000010 /* MC_EMEM_ARB_TIMING_RC */
+					0x0000000b /* MC_EMEM_ARB_TIMING_RAS */
+					0x0000000a /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x0000000b /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000002 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000004 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000008 /* MC_EMEM_ARB_TIMING_W2R */
+					0x08040202 /* MC_EMEM_ARB_DA_TURNS */
+					0x00130b10 /* MC_EMEM_ARB_DA_COVERS */
+					0x70ea1f11 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+		};
+
+		emc-timings-1 {
+			nvidia,ram-code = <1>; /* Hynix H5TC2G83CFR */
+
+			timing-25500000 {
+				clock-frequency = <25500000>;
+
+				nvidia,emem-configuration = <
+					0x00020001 /* MC_EMEM_ARB_CFG */
+					0xc0000020 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0502 /* MC_EMEM_ARB_DA_COVERS */
+					0x74830303 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-51000000 {
+				clock-frequency = <51000000>;
+
+				nvidia,emem-configuration = <
+					0x00010001 /* MC_EMEM_ARB_CFG */
+					0xc0000020 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0502 /* MC_EMEM_ARB_DA_COVERS */
+					0x73430303 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-102000000 {
+				clock-frequency = <102000000>;
+
+				nvidia,emem-configuration = <
+					0x00000001 /* MC_EMEM_ARB_CFG */
+					0xc0000030 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000001 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0503 /* MC_EMEM_ARB_DA_COVERS */
+					0x72830504 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-204000000 {
+				clock-frequency = <204000000>;
+
+				nvidia,emem-configuration = <
+					0x00000003 /* MC_EMEM_ARB_CFG */
+					0xc0000025 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000005 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000003 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000001 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06020102 /* MC_EMEM_ARB_DA_TURNS */
+					0x000a0505 /* MC_EMEM_ARB_DA_COVERS */
+					0x72440a06 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-333500000 {
+				clock-frequency = <333500000>;
+
+				nvidia,emem-configuration = <
+					0x00000005 /* MC_EMEM_ARB_CFG */
+					0xc000003d /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000008 /* MC_EMEM_ARB_TIMING_RC */
+					0x00000004 /* MC_EMEM_ARB_TIMING_RAS */
+					0x00000004 /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x00000007 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000002 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000003 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+					0x06030202 /* MC_EMEM_ARB_DA_TURNS */
+					0x000b0608 /* MC_EMEM_ARB_DA_COVERS */
+					0x70850f09 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emem-configuration = <
+					0x0000000a /* MC_EMEM_ARB_CFG */
+					0xc0000079 /* MC_EMEM_ARB_OUTSTANDING_REQ */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RCD */
+					0x00000004 /* MC_EMEM_ARB_TIMING_RP */
+					0x00000010 /* MC_EMEM_ARB_TIMING_RC */
+					0x0000000b /* MC_EMEM_ARB_TIMING_RAS */
+					0x0000000a /* MC_EMEM_ARB_TIMING_FAW */
+					0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+					0x00000003 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+					0x0000000b /* MC_EMEM_ARB_TIMING_WAP2PRE */
+					0x00000002 /* MC_EMEM_ARB_TIMING_R2R */
+					0x00000002 /* MC_EMEM_ARB_TIMING_W2W */
+					0x00000004 /* MC_EMEM_ARB_TIMING_R2W */
+					0x00000008 /* MC_EMEM_ARB_TIMING_W2R */
+					0x08040202 /* MC_EMEM_ARB_DA_TURNS */
+					0x00130b10 /* MC_EMEM_ARB_DA_COVERS */
+					0x70ea1f11 /* MC_EMEM_ARB_MISC0 */
+					0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+				>;
+			};
+		};
+	};
+
+	memory-controller@7000f400 {
+		emc-timings-0 {
+			nvidia,ram-code = <0>; /* Elpida EDJ2108EDBG-DJL-F */
+
+			timing-25500000 {
+				clock-frequency = <25500000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000001 /* EMC_RC */
+					0x00000004 /* EMC_RFC */
+					0x00000000 /* EMC_RAS */
+					0x00000000 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000000 /* EMC_RD_RCD */
+					0x00000000 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x000000c0 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000030 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000005 /* EMC_TXSR */
+					0x00000005 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000001 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x000000c7 /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000287 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-51000000 {
+				clock-frequency = <51000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000002 /* EMC_RC */
+					0x00000008 /* EMC_RFC */
+					0x00000001 /* EMC_RAS */
+					0x00000000 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000000 /* EMC_RD_RCD */
+					0x00000000 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000181 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000060 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000009 /* EMC_TXSR */
+					0x00000009 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000002 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x0000018e /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x8000040b /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-102000000 {
+				clock-frequency = <102000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000005 /* EMC_RC */
+					0x00000010 /* EMC_RFC */
+					0x00000003 /* EMC_RAS */
+					0x00000001 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000001 /* EMC_RD_RCD */
+					0x00000001 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000303 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x000000c0 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000012 /* EMC_TXSR */
+					0x00000012 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000004 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x0000031c /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000713 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-204000000 {
+				clock-frequency = <204000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x0000000a /* EMC_RC */
+					0x00000020 /* EMC_RFC */
+					0x00000007 /* EMC_RAS */
+					0x00000002 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000002 /* EMC_RD_RCD */
+					0x00000002 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000607 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000181 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000023 /* EMC_TXSR */
+					0x00000023 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000007 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x00000638 /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000006 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x004400a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x00080000 /* EMC_DLL_XFORM_DQS0 */
+					0x00080000 /* EMC_DLL_XFORM_DQS1 */
+					0x00080000 /* EMC_DLL_XFORM_DQS2 */
+					0x00080000 /* EMC_DLL_XFORM_DQS3 */
+					0x00080000 /* EMC_DLL_XFORM_DQS4 */
+					0x00080000 /* EMC_DLL_XFORM_DQS5 */
+					0x00080000 /* EMC_DLL_XFORM_DQS6 */
+					0x00080000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x00080000 /* EMC_DLL_XFORM_DQ0 */
+					0x00080000 /* EMC_DLL_XFORM_DQ1 */
+					0x00080000 /* EMC_DLL_XFORM_DQ2 */
+					0x00080000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000d22 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-333500000 {
+				clock-frequency = <333500000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200000>;
+				nvidia,emc-mode-reset = <0x80000321>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+
+				nvidia,emc-configuration = <
+					0x0000000f /* EMC_RC */
+					0x00000034 /* EMC_RFC */
+					0x0000000a /* EMC_RAS */
+					0x00000003 /* EMC_RP */
+					0x00000003 /* EMC_R2W */
+					0x00000008 /* EMC_W2R */
+					0x00000002 /* EMC_R2P */
+					0x00000009 /* EMC_W2P */
+					0x00000003 /* EMC_RD_RCD */
+					0x00000003 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000004 /* EMC_WDV */
+					0x00000006 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000c /* EMC_RDV */
+					0x000009e9 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x0000027a /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000001 /* EMC_PDEX2WR */
+					0x00000008 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000e /* EMC_RW2PDEN */
+					0x00000039 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x0000000a /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x00000a2a /* EMC_TREFBW */
+					0x00000000 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00007088 /* EMC_FBIO_CFG5 */
+					0x002600a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x0003c000 /* EMC_DLL_XFORM_DQS0 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS1 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS2 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS3 */
+					0x00014000 /* EMC_DLL_XFORM_DQS4 */
+					0x00014000 /* EMC_DLL_XFORM_DQS5 */
+					0x00014000 /* EMC_DLL_XFORM_DQS6 */
+					0x00014000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x00048000 /* EMC_DLL_XFORM_DQ0 */
+					0x00048000 /* EMC_DLL_XFORM_DQ1 */
+					0x00048000 /* EMC_DLL_XFORM_DQ2 */
+					0x00048000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800013d /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f508 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x08000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x018b000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800014d4 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff89 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200018>;
+				nvidia,emc-mode-reset = <0x80000b71>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x0000001f /* EMC_RC */
+					0x00000069 /* EMC_RFC */
+					0x00000017 /* EMC_RAS */
+					0x00000007 /* EMC_RP */
+					0x00000005 /* EMC_R2W */
+					0x0000000c /* EMC_W2R */
+					0x00000003 /* EMC_R2P */
+					0x00000011 /* EMC_W2P */
+					0x00000007 /* EMC_RD_RCD */
+					0x00000007 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000007 /* EMC_WDV */
+					0x0000000b /* EMC_QUSE */
+					0x00000009 /* EMC_QRST */
+					0x0000000b /* EMC_QSAFE */
+					0x00000011 /* EMC_RDV */
+					0x00001412 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x0000000e /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x0000000c /* EMC_AR2PDEN */
+					0x00000016 /* EMC_RW2PDEN */
+					0x00000072 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000005 /* EMC_TCKE */
+					0x00000015 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000006 /* EMC_TCLKSTABLE */
+					0x00000007 /* EMC_TCLKSTOP */
+					0x00001453 /* EMC_TREFBW */
+					0x0000000c /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00005088 /* EMC_FBIO_CFG5 */
+					0xf00b0191 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x00000008 /* EMC_DLL_XFORM_DQS0 */
+					0x00000008 /* EMC_DLL_XFORM_DQS1 */
+					0x00000008 /* EMC_DLL_XFORM_DQS2 */
+					0x00000008 /* EMC_DLL_XFORM_DQS3 */
+					0x0000000a /* EMC_DLL_XFORM_DQS4 */
+					0x0000000a /* EMC_DLL_XFORM_DQS5 */
+					0x0000000a /* EMC_DLL_XFORM_DQS6 */
+					0x0000000a /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x0000000c /* EMC_DLL_XFORM_DQ0 */
+					0x0000000c /* EMC_DLL_XFORM_DQ1 */
+					0x0000000c /* EMC_DLL_XFORM_DQ2 */
+					0x0000000c /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0600013d /* EMC_XM2DQSPADCTRL2 */
+					0x22220000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f501 /* EMC_XM2COMPPADCTRL */
+					0x07077404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x0a000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x0156000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
+					0xf8000000 /* EMC_FBIO_SPARE */
+					0xff00ff49 /* EMC_CFG_RSV */
+				>;
+			};
+		};
+
+		emc-timings-1 {
+			nvidia,ram-code = <1>; /* Hynix H5TC2G83CFR */
+
+			timing-25500000 {
+				clock-frequency = <25500000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000001 /* EMC_RC */
+					0x00000004 /* EMC_RFC */
+					0x00000000 /* EMC_RAS */
+					0x00000000 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000000 /* EMC_RD_RCD */
+					0x00000000 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x000000c0 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000030 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000005 /* EMC_TXSR */
+					0x00000005 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000001 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x000000c7 /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000287 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-51000000 {
+				clock-frequency = <51000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000002 /* EMC_RC */
+					0x00000008 /* EMC_RFC */
+					0x00000001 /* EMC_RAS */
+					0x00000000 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000000 /* EMC_RD_RCD */
+					0x00000000 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000181 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000060 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000009 /* EMC_TXSR */
+					0x00000009 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000002 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x0000018e /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x8000040b /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-102000000 {
+				clock-frequency = <102000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000005 /* EMC_RC */
+					0x00000010 /* EMC_RFC */
+					0x00000003 /* EMC_RAS */
+					0x00000001 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000001 /* EMC_RD_RCD */
+					0x00000001 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000303 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x000000c0 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000012 /* EMC_TXSR */
+					0x00000012 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000004 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x0000031c /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x007800a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x000fc000 /* EMC_DLL_XFORM_DQS0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS3 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS4 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS5 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS6 */
+					0x000fc000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+					0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00000000 /* EMC_ZCAL_INTERVAL */
+					0x00000040 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000713 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-204000000 {
+				clock-frequency = <204000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100003>;
+				nvidia,emc-mode-2 = <0x80200008>;
+				nvidia,emc-mode-reset = <0x80001221>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-dyn-self-ref;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x0000000a /* EMC_RC */
+					0x00000020 /* EMC_RFC */
+					0x00000007 /* EMC_RAS */
+					0x00000002 /* EMC_RP */
+					0x00000002 /* EMC_R2W */
+					0x0000000a /* EMC_W2R */
+					0x00000005 /* EMC_R2P */
+					0x0000000b /* EMC_W2P */
+					0x00000002 /* EMC_RD_RCD */
+					0x00000002 /* EMC_WR_RCD */
+					0x00000003 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000005 /* EMC_WDV */
+					0x00000005 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000b /* EMC_RDV */
+					0x00000607 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000181 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x00000002 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000f /* EMC_RW2PDEN */
+					0x00000023 /* EMC_TXSR */
+					0x00000023 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x00000007 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x00000638 /* EMC_TREFBW */
+					0x00000006 /* EMC_QUSE_EXTRA */
+					0x00000006 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00004288 /* EMC_FBIO_CFG5 */
+					0x004400a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x00080000 /* EMC_DLL_XFORM_DQS0 */
+					0x00080000 /* EMC_DLL_XFORM_DQS1 */
+					0x00080000 /* EMC_DLL_XFORM_DQS2 */
+					0x00080000 /* EMC_DLL_XFORM_DQS3 */
+					0x00080000 /* EMC_DLL_XFORM_DQS4 */
+					0x00080000 /* EMC_DLL_XFORM_DQS5 */
+					0x00080000 /* EMC_DLL_XFORM_DQS6 */
+					0x00080000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x00080000 /* EMC_DLL_XFORM_DQ0 */
+					0x00080000 /* EMC_DLL_XFORM_DQ1 */
+					0x00080000 /* EMC_DLL_XFORM_DQ2 */
+					0x00080000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800211c /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f108 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x08000168 /* EMC_XM2QUSEPADCTRL */
+					0x08000000 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x000c000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x80000d22 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff00 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-333500000 {
+				clock-frequency = <333500000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200000>;
+				nvidia,emc-mode-reset = <0x80000321>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+
+				nvidia,emc-configuration = <
+					0x0000000f /* EMC_RC */
+					0x00000034 /* EMC_RFC */
+					0x0000000a /* EMC_RAS */
+					0x00000003 /* EMC_RP */
+					0x00000003 /* EMC_R2W */
+					0x00000008 /* EMC_W2R */
+					0x00000002 /* EMC_R2P */
+					0x00000009 /* EMC_W2P */
+					0x00000003 /* EMC_RD_RCD */
+					0x00000003 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000004 /* EMC_WDV */
+					0x00000006 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000c /* EMC_RDV */
+					0x000009e9 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x0000027a /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000001 /* EMC_PDEX2WR */
+					0x00000008 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000e /* EMC_RW2PDEN */
+					0x00000039 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x0000000a /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x00000a2a /* EMC_TREFBW */
+					0x00000000 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00007088 /* EMC_FBIO_CFG5 */
+					0x002600a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x0003c000 /* EMC_DLL_XFORM_DQS0 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS1 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS2 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS3 */
+					0x00014000 /* EMC_DLL_XFORM_DQS4 */
+					0x00014000 /* EMC_DLL_XFORM_DQS5 */
+					0x00014000 /* EMC_DLL_XFORM_DQS6 */
+					0x00014000 /* EMC_DLL_XFORM_DQS7 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x00048000 /* EMC_DLL_XFORM_DQ0 */
+					0x00048000 /* EMC_DLL_XFORM_DQ1 */
+					0x00048000 /* EMC_DLL_XFORM_DQ2 */
+					0x00048000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0600013d /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f508 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x08000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x018b000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800014d4 /* EMC_DYN_SELF_REF_CONTROL */
+					0xf8000000 /* EMC_FBIO_SPARE */
+					0xff00ff89 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200018>;
+				nvidia,emc-mode-reset = <0x80000b71>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000020 /* EMC_RC */
+					0x0000006a /* EMC_RFC */
+					0x00000017 /* EMC_RAS */
+					0x00000007 /* EMC_RP */
+					0x00000005 /* EMC_R2W */
+					0x0000000c /* EMC_W2R */
+					0x00000003 /* EMC_R2P */
+					0x00000011 /* EMC_W2P */
+					0x00000007 /* EMC_RD_RCD */
+					0x00000007 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000007 /* EMC_WDV */
+					0x0000000a /* EMC_QUSE */
+					0x00000009 /* EMC_QRST */
+					0x0000000b /* EMC_QSAFE */
+					0x00000011 /* EMC_RDV */
+					0x00001412 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x0000000e /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x0000000c /* EMC_AR2PDEN */
+					0x00000016 /* EMC_RW2PDEN */
+					0x00000072 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000005 /* EMC_TCKE */
+					0x00000015 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000006 /* EMC_TCLKSTABLE */
+					0x00000007 /* EMC_TCLKSTOP */
+					0x00001453 /* EMC_TREFBW */
+					0x0000000b /* EMC_QUSE_EXTRA */
+					0x00000006 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00005088 /* EMC_FBIO_CFG5 */
+					0xf00b0191 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x0000000a /* EMC_DLL_XFORM_DQS0 */
+					0x0000000a /* EMC_DLL_XFORM_DQS1 */
+					0x0000000a /* EMC_DLL_XFORM_DQS2 */
+					0x0000000a /* EMC_DLL_XFORM_DQS3 */
+					0x0000000a /* EMC_DLL_XFORM_DQS4 */
+					0x0000000a /* EMC_DLL_XFORM_DQS5 */
+					0x0000000a /* EMC_DLL_XFORM_DQS6 */
+					0x0000000a /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x0000000c /* EMC_DLL_XFORM_DQ0 */
+					0x0000000c /* EMC_DLL_XFORM_DQ1 */
+					0x0000000c /* EMC_DLL_XFORM_DQ2 */
+					0x0000000c /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0400013d /* EMC_XM2DQSPADCTRL2 */
+					0x22220000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f501 /* EMC_XM2COMPPADCTRL */
+					0x07077404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x0a000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x0155000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff49 /* EMC_CFG_RSV */
+				>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-ti-pmic.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-ti-pmic.dtsi
new file mode 100644
index 000000000000..bfc06b988781
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper-ti-pmic.dtsi
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	i2c@7000d000 {
+		pmic: pmic@2d {
+			compatible = "ti,tps65911";
+			reg = <0x2d>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			ti,en-gpio-sleep = <0 0 1 0 0 0 0 0 0>;
+			ti,system-power-controller;
+			ti,sleep-keep-ck32k;
+			ti,sleep-enable;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
+			vcc1-supply = <&vdd_5v0_sys>;
+			vcc2-supply = <&vdd_5v0_sys>;
+			vcc3-supply = <&vdd_1v8>;
+			vcc4-supply = <&vdd_5v0_sys>;
+			vcc5-supply = <&vdd_5v0_sys>;
+			vcc6-supply = <&vdd2_reg>;
+			vcc7-supply = <&vdd_5v0_sys>;
+			vccio-supply = <&vdd_5v0_sys>;
+
+			regulators {
+				vdd1 {
+					regulator-name = "vddio_ddr_1v2";
+					regulator-min-microvolt = <600000>;
+					regulator-max-microvolt = <1500000>;
+					regulator-always-on;
+					regulator-boot-on;
+					ti,regulator-ext-sleep-control = <8>;
+				};
+
+				vdd2_reg: vdd2 {
+					regulator-name = "vdd2_1v2";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vdd_cpu: vddctrl {
+					regulator-name = "vdd_cpu,vdd_sys";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-coupled-with = <&vdd_core>;
+					regulator-coupled-max-spread = <300000>;
+					regulator-max-step-microvolt = <100000>;
+					regulator-always-on;
+					ti,regulator-ext-sleep-control = <1>;
+
+					nvidia,tegra-cpu-regulator;
+				};
+
+				vdd_1v8: vio {
+					regulator-name = "vdd_1v8_gen";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				vcore_emmc: ldo1 {
+					regulator-name = "vdd_pexa,vdd_pexb";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+				};
+
+				ldo2 {
+					regulator-name = "vdd_sata,avdd_plle";
+					regulator-min-microvolt = <1050000>;
+					regulator-max-microvolt = <1050000>;
+				};
+
+				/* LDO3 is not connected to anything */
+
+				ldo4 {
+					regulator-name = "vdd_rtc";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				ldo5 {
+					regulator-name = "vddio_sdmmc,avdd_vdac";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo6 {
+					regulator-name = "avdd_dsi_csi,pwrdet_mipi";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo7 {
+					regulator-name = "vdd_pllm,x,u,a_p_c_s";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+					regulator-boot-on;
+					ti,regulator-ext-sleep-control = <8>;
+				};
+
+				ldo8 {
+					regulator-name = "vdd_ddr_hs";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+					ti,regulator-ext-sleep-control = <8>;
+				};
+			};
+		};
+
+		vdd_core: core-regulator@60 {
+			compatible = "ti,tps62361";
+			reg = <0x60>;
+
+			regulator-name = "tps62361-vout";
+			regulator-min-microvolt = <500000>;
+			regulator-max-microvolt = <1350000>;
+			regulator-coupled-with = <&vdd_cpu>;
+			regulator-coupled-max-spread = <300000>;
+			regulator-max-step-microvolt = <100000>;
+			regulator-boot-on;
+			regulator-always-on;
+			ti,enable-vout-discharge;
+			ti,vsel0-state-high;
+			ti,vsel1-state-high;
+
+			nvidia,tegra-core-regulator;
+		};
+	};
+
+	vdd_3v3_sys: regulator@1 {
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi
new file mode 100644
index 000000000000..a044dbd200a9
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-grouper.dtsi
@@ -0,0 +1,149 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "tegra30-asus-nexus7-grouper-common.dtsi"
+#include "tegra30-asus-nexus7-grouper-memory-timings.dtsi"
+
+/ {
+	compatible = "asus,grouper", "nvidia,tegra30";
+
+	display-panel {
+		panel-timing {
+			clock-frequency = <68000000>;
+			hactive = <800>;
+			vactive = <1280>;
+			hfront-porch = <24>;
+			hback-porch = <32>;
+			hsync-len = <24>;
+			vsync-len = <1>;
+			vfront-porch = <5>;
+			vback-porch = <32>;
+		};
+	};
+
+	pinmux@70000868 {
+		state_default: pinmux {
+			lcd_dc1_pd2 {
+				nvidia,pins = "lcd_dc1_pd2";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			lcd_pwr2_pc6 {
+				nvidia,pins = "lcd_pwr2_pc6";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spi2_cs2_n_pw3 {
+				nvidia,pins = "spi2_cs2_n_pw3";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi1_sck_px5 {
+				nvidia,pins = "spi1_sck_px5";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pu5 {
+				nvidia,pins = "pu5";
+				nvidia,function = "pwm2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi1_miso_px7 {
+				nvidia,pins = "spi1_miso_px7";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi2_mosi_px0 {
+				nvidia,pins = "spi2_mosi_px0";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_row7_pr7 {
+				nvidia,pins = "kb_row7_pr7";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			pu3 {
+				nvidia,pins = "pu3";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pu4 {
+				nvidia,pins = "pu4";
+				nvidia,function = "pwm1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_row15_ps7 {
+				nvidia,pins = "kb_row15_ps7";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row3_pr3 {
+				nvidia,pins = "kb_row3_pr3";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row13_ps5 {
+				nvidia,pins = "kb_row13_ps5";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_wp_n_pc7 {
+				nvidia,pins = "gmi_wp_n_pc7",
+						"gmi_wait_pi7",
+						"gmi_cs4_n_pk2",
+						"gmi_cs3_n_pk4";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			gmi_cs6_n_pi3 {
+				nvidia,pins = "gmi_cs6_n_pi3";
+				nvidia,function = "gmi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+		};
+	};
+
+	i2c@7000c500 {
+		nfc@28 {
+			compatible = "nxp,pn544-i2c";
+			reg = <0x28>;
+			clock-frequency = <100000>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(X, 0) IRQ_TYPE_EDGE_RISING>;
+
+			enable-gpios   = <&gpio TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
+			firmware-gpios = <&gpio TEGRA_GPIO(R, 3) GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-E1565.dts b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-E1565.dts
new file mode 100644
index 000000000000..f1c63feb4af9
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-E1565.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "tegra30-asus-nexus7-grouper-maxim-pmic.dtsi"
+#include "tegra30-asus-nexus7-tilapia.dtsi"
+
+/ {
+	model = "ASUS Google Nexus 7 (Project Bach / ME370TG) E1565";
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-memory-timings.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-memory-timings.dtsi
new file mode 100644
index 000000000000..9169de34fa00
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia-memory-timings.dtsi
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "tegra30-asus-nexus7-grouper-memory-timings.dtsi"
+
+/ {
+	/*
+	 * Tilapia's memory timings are pretty much the same as the Grouper's
+	 * ones. There are few minor tunings made for a higher clock rates,
+	 * these differentiating timings are overridden here for Tilapia.
+	 */
+
+	memory-controller@7000f400 {
+		emc-timings-0 {
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200018>;
+				nvidia,emc-mode-reset = <0x80000b71>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x0000001f /* EMC_RC */
+					0x00000069 /* EMC_RFC */
+					0x00000017 /* EMC_RAS */
+					0x00000007 /* EMC_RP */
+					0x00000005 /* EMC_R2W */
+					0x0000000c /* EMC_W2R */
+					0x00000003 /* EMC_R2P */
+					0x00000011 /* EMC_W2P */
+					0x00000007 /* EMC_RD_RCD */
+					0x00000007 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000007 /* EMC_WDV */
+					0x0000000b /* EMC_QUSE */
+					0x00000009 /* EMC_QRST */
+					0x0000000b /* EMC_QSAFE */
+					0x00000011 /* EMC_RDV */
+					0x00001412 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x0000000e /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x0000000c /* EMC_AR2PDEN */
+					0x00000016 /* EMC_RW2PDEN */
+					0x00000072 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000005 /* EMC_TCKE */
+					0x00000015 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000006 /* EMC_TCLKSTABLE */
+					0x00000007 /* EMC_TCLKSTOP */
+					0x00001453 /* EMC_TREFBW */
+					0x0000000c /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00005088 /* EMC_FBIO_CFG5 */
+					0xf00b0191 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x00000008 /* EMC_DLL_XFORM_DQS0 */
+					0x00000008 /* EMC_DLL_XFORM_DQS1 */
+					0x00000008 /* EMC_DLL_XFORM_DQS2 */
+					0x00000008 /* EMC_DLL_XFORM_DQS3 */
+					0x0000000a /* EMC_DLL_XFORM_DQS4 */
+					0x0000000a /* EMC_DLL_XFORM_DQS5 */
+					0x0000000a /* EMC_DLL_XFORM_DQS6 */
+					0x0000000a /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x0000000c /* EMC_DLL_XFORM_DQ0 */
+					0x0000000c /* EMC_DLL_XFORM_DQ1 */
+					0x0000000c /* EMC_DLL_XFORM_DQ2 */
+					0x0000000c /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800013d /* EMC_XM2DQSPADCTRL2 */
+					0x22220000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f501 /* EMC_XM2COMPPADCTRL */
+					0x07077404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x08000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x0156000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff49 /* EMC_CFG_RSV */
+				>;
+			};
+		};
+
+		emc-timings-1 {
+			timing-333500000 {
+				clock-frequency = <333500000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200000>;
+				nvidia,emc-mode-reset = <0x80000321>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+
+				nvidia,emc-configuration = <
+					0x0000000f /* EMC_RC */
+					0x00000034 /* EMC_RFC */
+					0x0000000a /* EMC_RAS */
+					0x00000003 /* EMC_RP */
+					0x00000003 /* EMC_R2W */
+					0x00000008 /* EMC_W2R */
+					0x00000002 /* EMC_R2P */
+					0x00000009 /* EMC_W2P */
+					0x00000003 /* EMC_RD_RCD */
+					0x00000003 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000004 /* EMC_WDV */
+					0x00000006 /* EMC_QUSE */
+					0x00000004 /* EMC_QRST */
+					0x0000000a /* EMC_QSAFE */
+					0x0000000c /* EMC_RDV */
+					0x000009e9 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x0000027a /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000001 /* EMC_PDEX2WR */
+					0x00000008 /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x00000007 /* EMC_AR2PDEN */
+					0x0000000e /* EMC_RW2PDEN */
+					0x00000039 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000004 /* EMC_TCKE */
+					0x0000000a /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000004 /* EMC_TCLKSTABLE */
+					0x00000005 /* EMC_TCLKSTOP */
+					0x00000a2a /* EMC_TREFBW */
+					0x00000000 /* EMC_QUSE_EXTRA */
+					0x00000004 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00007088 /* EMC_FBIO_CFG5 */
+					0x002600a4 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x0003c000 /* EMC_DLL_XFORM_DQS0 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS1 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS2 */
+					0x0003c000 /* EMC_DLL_XFORM_DQS3 */
+					0x00014000 /* EMC_DLL_XFORM_DQS4 */
+					0x00014000 /* EMC_DLL_XFORM_DQS5 */
+					0x00014000 /* EMC_DLL_XFORM_DQS6 */
+					0x00014000 /* EMC_DLL_XFORM_DQS7 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x00048000 /* EMC_DLL_XFORM_DQ0 */
+					0x00048000 /* EMC_DLL_XFORM_DQ1 */
+					0x00048000 /* EMC_DLL_XFORM_DQ2 */
+					0x00048000 /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800013d /* EMC_XM2DQSPADCTRL2 */
+					0x00000000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f508 /* EMC_XM2COMPPADCTRL */
+					0x05057404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000007 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x08000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x018b000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800014d4 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff89 /* EMC_CFG_RSV */
+				>;
+			};
+
+			timing-667000000 {
+				clock-frequency = <667000000>;
+
+				nvidia,emc-auto-cal-interval = <0x001fffff>;
+				nvidia,emc-mode-1 = <0x80100002>;
+				nvidia,emc-mode-2 = <0x80200018>;
+				nvidia,emc-mode-reset = <0x80000b71>;
+				nvidia,emc-zcal-cnt-long = <0x00000040>;
+				nvidia,emc-cfg-periodic-qrst;
+
+				nvidia,emc-configuration = <
+					0x00000020 /* EMC_RC */
+					0x0000006a /* EMC_RFC */
+					0x00000017 /* EMC_RAS */
+					0x00000007 /* EMC_RP */
+					0x00000005 /* EMC_R2W */
+					0x0000000c /* EMC_W2R */
+					0x00000003 /* EMC_R2P */
+					0x00000011 /* EMC_W2P */
+					0x00000007 /* EMC_RD_RCD */
+					0x00000007 /* EMC_WR_RCD */
+					0x00000002 /* EMC_RRD */
+					0x00000001 /* EMC_REXT */
+					0x00000000 /* EMC_WEXT */
+					0x00000007 /* EMC_WDV */
+					0x0000000a /* EMC_QUSE */
+					0x00000009 /* EMC_QRST */
+					0x0000000b /* EMC_QSAFE */
+					0x00000011 /* EMC_RDV */
+					0x00001412 /* EMC_REFRESH */
+					0x00000000 /* EMC_BURST_REFRESH_NUM */
+					0x00000504 /* EMC_PRE_REFRESH_REQ_CNT */
+					0x00000002 /* EMC_PDEX2WR */
+					0x0000000e /* EMC_PDEX2RD */
+					0x00000001 /* EMC_PCHG2PDEN */
+					0x00000000 /* EMC_ACT2PDEN */
+					0x0000000c /* EMC_AR2PDEN */
+					0x00000016 /* EMC_RW2PDEN */
+					0x00000072 /* EMC_TXSR */
+					0x00000200 /* EMC_TXSRDLL */
+					0x00000005 /* EMC_TCKE */
+					0x00000015 /* EMC_TFAW */
+					0x00000000 /* EMC_TRPAB */
+					0x00000006 /* EMC_TCLKSTABLE */
+					0x00000007 /* EMC_TCLKSTOP */
+					0x00001453 /* EMC_TREFBW */
+					0x0000000b /* EMC_QUSE_EXTRA */
+					0x00000006 /* EMC_FBIO_CFG6 */
+					0x00000000 /* EMC_ODT_WRITE */
+					0x00000000 /* EMC_ODT_READ */
+					0x00005088 /* EMC_FBIO_CFG5 */
+					0xf00b0191 /* EMC_CFG_DIG_DLL */
+					0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+					0x00000008 /* EMC_DLL_XFORM_DQS0 */
+					0x00000008 /* EMC_DLL_XFORM_DQS1 */
+					0x00000008 /* EMC_DLL_XFORM_DQS2 */
+					0x00000008 /* EMC_DLL_XFORM_DQS3 */
+					0x0000000a /* EMC_DLL_XFORM_DQS4 */
+					0x0000000a /* EMC_DLL_XFORM_DQS5 */
+					0x0000000a /* EMC_DLL_XFORM_DQS6 */
+					0x0000000a /* EMC_DLL_XFORM_DQS7 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE0 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE1 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE2 */
+					0x00018000 /* EMC_DLL_XFORM_QUSE3 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+					0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+					0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+					0x0000000a /* EMC_DLL_XFORM_DQ0 */
+					0x0000000a /* EMC_DLL_XFORM_DQ1 */
+					0x0000000a /* EMC_DLL_XFORM_DQ2 */
+					0x0000000a /* EMC_DLL_XFORM_DQ3 */
+					0x000002a0 /* EMC_XM2CMDPADCTRL */
+					0x0800013d /* EMC_XM2DQSPADCTRL2 */
+					0x22220000 /* EMC_XM2DQPADCTRL2 */
+					0x77fff884 /* EMC_XM2CLKPADCTRL */
+					0x01f1f501 /* EMC_XM2COMPPADCTRL */
+					0x07077404 /* EMC_XM2VTTGENPADCTRL */
+					0x54000000 /* EMC_XM2VTTGENPADCTRL2 */
+					0x080001e8 /* EMC_XM2QUSEPADCTRL */
+					0x0c000021 /* EMC_XM2DQSPADCTRL3 */
+					0x00000802 /* EMC_CTT_TERM_CTRL */
+					0x00020000 /* EMC_ZCAL_INTERVAL */
+					0x00000100 /* EMC_ZCAL_WAIT_CNT */
+					0x0155000c /* EMC_MRS_WAIT_CNT */
+					0xa0f10000 /* EMC_AUTO_CAL_CONFIG */
+					0x00000000 /* EMC_CTT */
+					0x00000000 /* EMC_CTT_DURATION */
+					0x800028a5 /* EMC_DYN_SELF_REF_CONTROL */
+					0xe8000000 /* EMC_FBIO_SPARE */
+					0xff00ff49 /* EMC_CFG_RSV */
+				>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
new file mode 100644
index 000000000000..e3da89f1941a
--- /dev/null
+++ b/arch/arm/boot/dts/tegra30-asus-nexus7-tilapia.dtsi
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include "tegra30-asus-nexus7-grouper-common.dtsi"
+#include "tegra30-asus-nexus7-tilapia-memory-timings.dtsi"
+
+/ {
+	compatible = "asus,tilapia", "asus,grouper", "nvidia,tegra30";
+
+	display-panel {
+		enable-gpios = <&gpio TEGRA_GPIO(V, 6) GPIO_ACTIVE_HIGH>;
+
+		panel-timing {
+			clock-frequency = <81750000>;
+			hactive = <800>;
+			vactive = <1280>;
+			hfront-porch = <64>;
+			hback-porch = <128>;
+			hsync-len = <64>;
+			vsync-len = <1>;
+			vfront-porch = <5>;
+			vback-porch = <2>;
+		};
+	};
+
+	gpio@6000d000 {
+		init-mode-3g {
+			gpio-hog;
+			gpios =	<TEGRA_GPIO(D, 2) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(P, 1) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(X, 5) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(U, 5) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(X, 0) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(EE, 1) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(Y, 2) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(Y, 3) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(U, 3) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(N, 1) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(N, 2) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(N, 0) GPIO_ACTIVE_HIGH>,
+				<TEGRA_GPIO(N, 3) GPIO_ACTIVE_HIGH>;
+			output-low;
+		};
+	};
+
+	pinmux@70000868 {
+		state_default: pinmux {
+			lcd_dc1_pd2 {
+				nvidia,pins = "lcd_dc1_pd2";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			lcd_pwr2_pc6 {
+				nvidia,pins = "lcd_pwr2_pc6";
+				nvidia,function = "displaya";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spi2_cs2_n_pw3 {
+				nvidia,pins = "spi2_cs2_n_pw3";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			dap3_din_pp1 {
+				nvidia,pins = "dap3_din_pp1";
+				nvidia,function = "i2s2";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spi1_sck_px5 {
+				nvidia,pins = "spi1_sck_px5";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			pu5 {
+				nvidia,pins = "pu5";
+				nvidia,function = "pwm2";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			spi1_miso_px7 {
+				nvidia,pins = "spi1_miso_px7";
+				nvidia,function = "spi1";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			spi2_mosi_px0 {
+				nvidia,pins = "spi2_mosi_px0";
+				nvidia,function = "spi2";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			clk3_req_pee1 {
+				nvidia,pins = "clk3_req_pee1";
+				nvidia,function = "dev3";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			ulpi_nxt_py2 {
+				nvidia,pins = "ulpi_nxt_py2";
+				nvidia,function = "uartd";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			ulpi_stp_py3 {
+				nvidia,pins = "ulpi_stp_py3";
+				nvidia,function = "uartd";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_row7_pr7 {
+				nvidia,pins = "kb_row7_pr7";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			pu4 {
+				nvidia,pins = "pu4";
+				nvidia,function = "pwm1";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			pu3 {
+				nvidia,pins = "pu3";
+				nvidia,function = "rsvd4";
+				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row15_ps7 {
+				nvidia,pins = "kb_row15_ps7";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			dap3_sclk_pp3 {
+				nvidia,pins = "dap3_sclk_pp3";
+				nvidia,function = "i2s2";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
+			};
+			kb_row3_pr3 {
+				nvidia,pins = "kb_row3_pr3",
+						"kb_row13_ps5";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			kb_row13_ps5 {
+				nvidia,pins = "kb_row13_ps5";
+				nvidia,function = "kbc";
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_wp_n_pc7 {
+				nvidia,pins = "gmi_wp_n_pc7",
+						"gmi_wait_pi7",
+						"gmi_cs4_n_pk2",
+						"gmi_cs3_n_pk4";
+				nvidia,function = "rsvd1";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+			gmi_cs6_n_pi3 {
+				nvidia,pins = "gmi_cs6_n_pi3";
+				nvidia,function = "gmi";
+				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+			};
+		};
+	};
+
+	i2c@7000c500 {
+		proximity-sensor@28 {
+			compatible = "microchip,cap1106";
+			reg = <0x28>;
+
+			/*
+			 * Binding doesn't support specifying linux,input-type
+			 * and this results in unwanted key-presses handled by
+			 * applications, hence keep it disabled for now.
+			 */
+			status = "disabled";
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(R, 3) IRQ_TYPE_LEVEL_HIGH>;
+
+			linux,keycodes = <KEY_RESERVED>,
+					 <KEY_RESERVED>,
+					 <KEY_RESERVED>,
+					 <KEY_RESERVED>,
+					 <KEY_RESERVED>,
+					 <SW_FRONT_PROXIMITY>;
+		};
+
+		nfc@2a {
+			compatible = "nxp,pn544-i2c";
+			reg = <0x2a>;
+
+			clock-frequency = <100000>;
+
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(S, 7) IRQ_TYPE_EDGE_RISING>;
+
+			enable-gpios   = <&gpio TEGRA_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
+			firmware-gpios = <&gpio TEGRA_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index 6b6fd8a8058f..e0624b74fb50 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -1922,7 +1922,7 @@
 		};
 	};
 
-	sdhci@78000000 {
+	mmc@78000000 {
 		status = "okay";
 		vqmmc-supply = <&ldo5_reg>;
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
@@ -1931,7 +1931,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -1965,17 +1965,10 @@
 		status = "okay";
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-leds {
@@ -1991,118 +1984,103 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_5v_in_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_5v_in";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_5v_in_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v_in";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		chargepump_5v_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "chargepump_5v";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-boot-on;
-			regulator-always-on;
-			enable-active-high;
-			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		};
+	chargepump_5v_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "chargepump_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+		enable-active-high;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+	};
 
-		ddr_reg: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vdd_ddr";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
-			vin-supply = <&vdd_5v_in_reg>;
-		};
+	ddr_reg: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_ddr";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vdd_5v_in_reg>;
+	};
 
-		vdd_5v_sata_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vdd_5v_sata";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&vdd_5v_in_reg>;
-		};
+	vdd_5v_sata_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_5v_sata";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vdd_5v_in_reg>;
+	};
 
-		usb1_vbus_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "usb1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v_in_reg>;
-		};
+	usb1_vbus_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v_in_reg>;
+	};
 
-		usb3_vbus_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "usb3_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v_in_reg>;
-		};
+	usb3_vbus_reg: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb3_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v_in_reg>;
+	};
 
-		sys_3v3_reg: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "sys_3v3,vdd_3v3_alw";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
-			vin-supply = <&vdd_5v_in_reg>;
-		};
+	sys_3v3_reg: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "sys_3v3,vdd_3v3_alw";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vdd_5v_in_reg>;
+	};
 
-		sys_3v3_pexs_reg: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "sys_3v3_pexs";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	sys_3v3_pexs_reg: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "sys_3v3_pexs";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_5v0_hdmi: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "+VDD_5V_HDMI";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_5v0_hdmi: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_5V_HDMI";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&sys_3v3_reg>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra30-cardhu-a02.dts b/arch/arm/boot/dts/tegra30-cardhu-a02.dts
index a02ec5082287..4899e05a0d9c 100644
--- a/arch/arm/boot/dts/tegra30-cardhu-a02.dts
+++ b/arch/arm/boot/dts/tegra30-cardhu-a02.dts
@@ -9,87 +9,75 @@
 	model = "NVIDIA Tegra30 Cardhu A02 evaluation board";
 	compatible = "nvidia,cardhu-a02", "nvidia,cardhu", "nvidia,tegra30";
 
-	sdhci@78000400 {
+	mmc@78000400 {
 		status = "okay";
 		power-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		keep-power-in-suspend;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		ddr_reg: regulator@100 {
-			compatible = "regulator-fixed";
-			reg = <100>;
-			regulator-name = "vdd_ddr";
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
-		};
+	ddr_reg: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_ddr";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
+	};
 
-		sys_3v3_reg: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			regulator-name = "sys_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
-		};
+	sys_3v3_reg: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "sys_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+	};
 
-		usb1_vbus_reg: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
-			regulator-name = "usb1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(I, 4) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	usb1_vbus_reg: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(I, 4) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_reg>;
+	};
 
-		usb3_vbus_reg: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
-			regulator-name = "usb3_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	usb3_vbus_reg: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb3_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_reg>;
+	};
 
-		vdd_5v0_reg: regulator@104 {
-			compatible = "regulator-fixed";
-			reg = <104>;
-			regulator-name = "5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
-		};
+	vdd_5v0_reg: regulator@104 {
+		compatible = "regulator-fixed";
+		regulator-name = "5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
+	};
 
-		vdd_bl_reg: regulator@105 {
-			compatible = "regulator-fixed";
-			reg = <105>;
-			regulator-name = "vdd_bl";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(K, 3) GPIO_ACTIVE_HIGH>;
-		};
+	vdd_bl_reg: regulator@105 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(K, 3) GPIO_ACTIVE_HIGH>;
 	};
 };
 
diff --git a/arch/arm/boot/dts/tegra30-cardhu-a04.dts b/arch/arm/boot/dts/tegra30-cardhu-a04.dts
index 9234988624ec..c1c0ca628af1 100644
--- a/arch/arm/boot/dts/tegra30-cardhu-a04.dts
+++ b/arch/arm/boot/dts/tegra30-cardhu-a04.dts
@@ -11,99 +11,86 @@
 	model = "NVIDIA Tegra30 Cardhu A04 (A05, A06, A07) evaluation board";
 	compatible = "nvidia,cardhu-a04", "nvidia,cardhu", "nvidia,tegra30";
 
-	sdhci@78000400 {
+	mmc@78000400 {
 		status = "okay";
 		power-gpios = <&gpio TEGRA_GPIO(D, 3) GPIO_ACTIVE_HIGH>;
 		bus-width = <4>;
 		keep-power-in-suspend;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		ddr_reg: regulator@100 {
-			compatible = "regulator-fixed";
-			regulator-name = "ddr";
-			reg = <100>;
-			regulator-min-microvolt = <1500000>;
-			regulator-max-microvolt = <1500000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
-		};
+	ddr_reg: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "ddr";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+	};
 
-		sys_3v3_reg: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			regulator-name = "sys_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
-		};
+	sys_3v3_reg: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "sys_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pmic 6 GPIO_ACTIVE_HIGH>;
+	};
 
-		usb1_vbus_reg: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
-			regulator-name = "usb1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	usb1_vbus_reg: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 6) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_reg>;
+	};
 
-		usb3_vbus_reg: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
-			regulator-name = "usb3_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	usb3_vbus_reg: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb3_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 4) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_reg>;
+	};
 
-		vdd_5v0_reg: regulator@104 {
-			compatible = "regulator-fixed";
-			reg = <104>;
-			regulator-name = "5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
-		};
+	vdd_5v0_reg: regulator@104 {
+		compatible = "regulator-fixed";
+		regulator-name = "5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pmic 8 GPIO_ACTIVE_HIGH>;
+	};
 
-		vdd_bl_reg: regulator@105 {
-			compatible = "regulator-fixed";
-			reg = <105>;
-			regulator-name = "vdd_bl";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
-		};
+	vdd_bl_reg: regulator@105 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
+	};
 
-		vdd_bl2_reg: regulator@106 {
-			compatible = "regulator-fixed";
-			reg = <106>;
-			regulator-name = "vdd_bl2";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
-		};
+	vdd_bl2_reg: regulator@106 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_bl2";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(DD, 0) GPIO_ACTIVE_HIGH>;
 	};
 
 	i2c@7000d000 {
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 5ee5d141bd81..dab9989fa760 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -384,7 +384,7 @@
 		};
 	};
 
-	sdhci@78000000 {
+	mmc@78000000 {
 		status = "okay";
 		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA_GPIO(T, 3) GPIO_ACTIVE_HIGH>;
@@ -392,7 +392,7 @@
 		bus-width = <4>;
 	};
 
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -418,17 +418,10 @@
 		default-brightness-level = <6>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	panel: panel {
@@ -441,158 +434,139 @@
 		backlight = <&backlight>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_ac_bat_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd_ac_bat";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	vdd_ac_bat_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_ac_bat";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		cam_1v8_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "cam_1v8";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&vio_reg>;
-		};
+	cam_1v8_reg: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "cam_1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(BB, 4) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vio_reg>;
+	};
 
-		cp_5v_reg: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "cp_5v";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-boot-on;
-			regulator-always-on;
-			enable-active-high;
-			gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
-		};
+	cp_5v_reg: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "cp_5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+		enable-active-high;
+		gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+	};
 
-		emmc_3v3_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "emmc_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	emmc_3v3_reg: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "emmc_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		modem_3v3_reg: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "modem_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
-		};
+	modem_3v3_reg: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "modem_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(D, 6) GPIO_ACTIVE_HIGH>;
+	};
 
-		pex_hvdd_3v3_reg: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "pex_hvdd_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	pex_hvdd_3v3_reg: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "pex_hvdd_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_cam1_ldo_reg: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "vdd_cam1_ldo";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_cam1_ldo_reg: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_cam1_ldo";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(R, 6) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_cam2_ldo_reg: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "vdd_cam2_ldo";
-			regulator-min-microvolt = <2800000>;
-			regulator-max-microvolt = <2800000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_cam2_ldo_reg: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_cam2_ldo";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_cam3_ldo_reg: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "vdd_cam3_ldo";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_cam3_ldo_reg: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_cam3_ldo";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_com_reg: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "vdd_com";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_com_reg: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_com";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_fuse_3v3_reg: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "vdd_fuse_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(L, 6) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_fuse_3v3_reg: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_fuse_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(L, 6) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_pnl1_reg: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			regulator-name = "vdd_pnl1";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
-			vin-supply = <&sys_3v3_reg>;
-		};
+	vdd_pnl1_reg: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd_pnl1";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+		vin-supply = <&sys_3v3_reg>;
+	};
 
-		vdd_vid_reg: regulator@12 {
-			compatible = "regulator-fixed";
-			reg = <12>;
-			regulator-name = "vddio_vid";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&gpio TEGRA_GPIO(T, 0) GPIO_ACTIVE_HIGH>;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_reg>;
-		};
+	vdd_vid_reg: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "vddio_vid";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&gpio TEGRA_GPIO(T, 0) GPIO_ACTIVE_HIGH>;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_reg>;
 	};
 
 	sound {
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 8e106e784dce..7d4a6ca4936a 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -98,7 +98,7 @@
 	};
 
 	/* SD/MMC */
-	sdhci@78000200 {
+	mmc@78000200 {
 		status = "okay";
 		bus-width = <4>;
 		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index adba554381c7..e36aa3ce6c3d 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -527,7 +527,7 @@
 			};
 
 			/* Colibri USBH_OC */
-			spi2-cs2-n-pw3, {
+			spi2-cs2-n-pw3 {
 				nvidia,pins = "spi2_cs2_n_pw3";
 				nvidia,function = "spi2_alt";
 				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
@@ -723,6 +723,7 @@
 		sgtl5000: codec@a {
 			compatible = "fsl,sgtl5000";
 			reg = <0x0a>;
+			#sound-dai-cells = <0>;
 			VDDA-supply = <&reg_module_3v3_audio>;
 			VDDD-supply = <&reg_1v8_vio>;
 			VDDIO-supply = <&reg_module_3v3>;
@@ -933,7 +934,7 @@
 	};
 
 	/* eMMC */
-	sdhci@78000600 {
+	mmc@78000600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
diff --git a/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi
index 5c40ef49894f..d682f7437146 100644
--- a/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi
+++ b/arch/arm/boot/dts/tegra30-cpu-opp-microvolt.dtsi
@@ -2,799 +2,799 @@
 
 / {
 	cpu0_opp_table: cpu_opp_table0 {
-		opp@51000000_800 {
+		opp@51000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@51000000_850 {
+		opp@51000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@51000000_912 {
+		opp@51000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@102000000_800 {
+		opp@102000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@102000000_850 {
+		opp@102000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@102000000_912 {
+		opp@102000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@204000000_800 {
+		opp@204000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@204000000_850 {
+		opp@204000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@204000000_912 {
+		opp@204000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@312000000_850 {
+		opp@312000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@312000000_912 {
+		opp@312000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@340000000_800 {
+		opp@340000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@340000000_850 {
+		opp@340000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@370000000_800 {
+		opp@370000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@456000000_850 {
+		opp@456000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@456000000_912 {
+		opp@456000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@475000000_800 {
+		opp@475000000,800 {
 			opp-microvolt = <800000 800000 1250000>;
 		};
 
-		opp@475000000_850 {
+		opp@475000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@475000000_850_0_1 {
+		opp@475000000,850,0,1 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@475000000_850_0_4 {
+		opp@475000000,850,0,4 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@475000000_850_0_7 {
+		opp@475000000,850,0,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@475000000_850_0_8 {
+		opp@475000000,850,0,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@608000000_850 {
+		opp@608000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@608000000_912 {
+		opp@608000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@620000000_850 {
+		opp@620000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850 {
+		opp@640000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_1_1 {
+		opp@640000000,850,1,1 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_2_1 {
+		opp@640000000,850,2,1 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_3_1 {
+		opp@640000000,850,3,1 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_1_4 {
+		opp@640000000,850,1,4 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_2_4 {
+		opp@640000000,850,2,4 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_3_4 {
+		opp@640000000,850,3,4 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_1_7 {
+		opp@640000000,850,1,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_2_7 {
+		opp@640000000,850,2,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_3_7 {
+		opp@640000000,850,3,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_4_7 {
+		opp@640000000,850,4,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_1_8 {
+		opp@640000000,850,1,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_2_8 {
+		opp@640000000,850,2,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_3_8 {
+		opp@640000000,850,3,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_850_4_8 {
+		opp@640000000,850,4,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@640000000_900 {
+		opp@640000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_850 {
+		opp@760000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_1 {
+		opp@760000000,850,3,1 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_2 {
+		opp@760000000,850,3,2 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_3 {
+		opp@760000000,850,3,3 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_4 {
+		opp@760000000,850,3,4 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_7 {
+		opp@760000000,850,3,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_4_7 {
+		opp@760000000,850,4,7 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_3_8 {
+		opp@760000000,850,3,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_4_8 {
+		opp@760000000,850,4,8 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_850_0_10 {
+		opp@760000000,850,0,10 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@760000000_900 {
+		opp@760000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_1 {
+		opp@760000000,900,1,1 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_1 {
+		opp@760000000,900,2,1 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_2 {
+		opp@760000000,900,1,2 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_2 {
+		opp@760000000,900,2,2 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_3 {
+		opp@760000000,900,1,3 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_3 {
+		opp@760000000,900,2,3 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_4 {
+		opp@760000000,900,1,4 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_4 {
+		opp@760000000,900,2,4 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_7 {
+		opp@760000000,900,1,7 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_7 {
+		opp@760000000,900,2,7 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_1_8 {
+		opp@760000000,900,1,8 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_900_2_8 {
+		opp@760000000,900,2,8 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@760000000_912 {
+		opp@760000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@760000000_975 {
+		opp@760000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@816000000_850 {
+		opp@816000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@816000000_912 {
+		opp@816000000,912 {
 			opp-microvolt = <912000 912000 1250000>;
 		};
 
-		opp@860000000_850 {
+		opp@860000000,850 {
 			opp-microvolt = <850000 850000 1250000>;
 		};
 
-		opp@860000000_900 {
+		opp@860000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_1 {
+		opp@860000000,900,2,1 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_1 {
+		opp@860000000,900,3,1 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_2 {
+		opp@860000000,900,2,2 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_2 {
+		opp@860000000,900,3,2 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_3 {
+		opp@860000000,900,2,3 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_3 {
+		opp@860000000,900,3,3 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_4 {
+		opp@860000000,900,2,4 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_4 {
+		opp@860000000,900,3,4 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_7 {
+		opp@860000000,900,2,7 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_7 {
+		opp@860000000,900,3,7 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_4_7 {
+		opp@860000000,900,4,7 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_2_8 {
+		opp@860000000,900,2,8 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_3_8 {
+		opp@860000000,900,3,8 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_900_4_8 {
+		opp@860000000,900,4,8 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@860000000_975 {
+		opp@860000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_1 {
+		opp@860000000,975,1,1 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_2 {
+		opp@860000000,975,1,2 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_3 {
+		opp@860000000,975,1,3 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_4 {
+		opp@860000000,975,1,4 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_7 {
+		opp@860000000,975,1,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_975_1_8 {
+		opp@860000000,975,1,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@860000000_1000 {
+		opp@860000000,1000 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@910000000_900 {
+		opp@910000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@1000000000_900 {
+		opp@1000000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@1000000000_975 {
+		opp@1000000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_1 {
+		opp@1000000000,975,2,1 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_1 {
+		opp@1000000000,975,3,1 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_2 {
+		opp@1000000000,975,2,2 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_2 {
+		opp@1000000000,975,3,2 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_3 {
+		opp@1000000000,975,2,3 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_3 {
+		opp@1000000000,975,3,3 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_4 {
+		opp@1000000000,975,2,4 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_4 {
+		opp@1000000000,975,3,4 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_7 {
+		opp@1000000000,975,2,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_7 {
+		opp@1000000000,975,3,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_4_7 {
+		opp@1000000000,975,4,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_2_8 {
+		opp@1000000000,975,2,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_3_8 {
+		opp@1000000000,975,3,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_975_4_8 {
+		opp@1000000000,975,4,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1000000000_1000 {
+		opp@1000000000,1000 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1000000000_1025 {
+		opp@1000000000,1025 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1100000000_900 {
+		opp@1100000000,900 {
 			opp-microvolt = <900000 900000 1250000>;
 		};
 
-		opp@1100000000_975 {
+		opp@1100000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_1 {
+		opp@1100000000,975,3,1 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_2 {
+		opp@1100000000,975,3,2 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_3 {
+		opp@1100000000,975,3,3 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_4 {
+		opp@1100000000,975,3,4 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_7 {
+		opp@1100000000,975,3,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_4_7 {
+		opp@1100000000,975,4,7 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_3_8 {
+		opp@1100000000,975,3,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_975_4_8 {
+		opp@1100000000,975,4,8 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1100000000_1000 {
+		opp@1100000000,1000 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_1 {
+		opp@1100000000,1000,2,1 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_2 {
+		opp@1100000000,1000,2,2 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_3 {
+		opp@1100000000,1000,2,3 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_4 {
+		opp@1100000000,1000,2,4 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_7 {
+		opp@1100000000,1000,2,7 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1000_2_8 {
+		opp@1100000000,1000,2,8 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1100000000_1025 {
+		opp@1100000000,1025 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1100000000_1075 {
+		opp@1100000000,1075 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1150000000_975 {
+		opp@1150000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1200000000_975 {
+		opp@1200000000,975 {
 			opp-microvolt = <975000 975000 1250000>;
 		};
 
-		opp@1200000000_1000 {
+		opp@1200000000,1000 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_1 {
+		opp@1200000000,1000,3,1 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_2 {
+		opp@1200000000,1000,3,2 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_3 {
+		opp@1200000000,1000,3,3 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_4 {
+		opp@1200000000,1000,3,4 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_7 {
+		opp@1200000000,1000,3,7 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_4_7 {
+		opp@1200000000,1000,4,7 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_3_8 {
+		opp@1200000000,1000,3,8 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1000_4_8 {
+		opp@1200000000,1000,4,8 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1200000000_1025 {
+		opp@1200000000,1025 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_1 {
+		opp@1200000000,1025,2,1 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_2 {
+		opp@1200000000,1025,2,2 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_3 {
+		opp@1200000000,1025,2,3 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_4 {
+		opp@1200000000,1025,2,4 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_7 {
+		opp@1200000000,1025,2,7 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1025_2_8 {
+		opp@1200000000,1025,2,8 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1200000000_1050 {
+		opp@1200000000,1050 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1200000000_1075 {
+		opp@1200000000,1075 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1200000000_1100 {
+		opp@1200000000,1100 {
 			opp-microvolt = <1100000 1100000 1250000>;
 		};
 
-		opp@1300000000_1000 {
+		opp@1300000000,1000 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1300000000_1000_4_7 {
+		opp@1300000000,1000,4,7 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1300000000_1000_4_8 {
+		opp@1300000000,1000,4,8 {
 			opp-microvolt = <1000000 1000000 1250000>;
 		};
 
-		opp@1300000000_1025 {
+		opp@1300000000,1025 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1300000000_1025_3_1 {
+		opp@1300000000,1025,3,1 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1300000000_1025_3_7 {
+		opp@1300000000,1025,3,7 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1300000000_1025_3_8 {
+		opp@1300000000,1025,3,8 {
 			opp-microvolt = <1025000 1025000 1250000>;
 		};
 
-		opp@1300000000_1050 {
+		opp@1300000000,1050 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_2_1 {
+		opp@1300000000,1050,2,1 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_2 {
+		opp@1300000000,1050,3,2 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_3 {
+		opp@1300000000,1050,3,3 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_4 {
+		opp@1300000000,1050,3,4 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_5 {
+		opp@1300000000,1050,3,5 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_6 {
+		opp@1300000000,1050,3,6 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_2_7 {
+		opp@1300000000,1050,2,7 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_2_8 {
+		opp@1300000000,1050,2,8 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_12 {
+		opp@1300000000,1050,3,12 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1050_3_13 {
+		opp@1300000000,1050,3,13 {
 			opp-microvolt = <1050000 1050000 1250000>;
 		};
 
-		opp@1300000000_1075 {
+		opp@1300000000,1075 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1300000000_1075_2_2 {
+		opp@1300000000,1075,2,2 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1300000000_1075_2_3 {
+		opp@1300000000,1075,2,3 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1300000000_1075_2_4 {
+		opp@1300000000,1075,2,4 {
 			opp-microvolt = <1075000 1075000 1250000>;
 		};
 
-		opp@1300000000_1100 {
+		opp@1300000000,1100 {
 			opp-microvolt = <1100000 1100000 1250000>;
 		};
 
-		opp@1300000000_1125 {
+		opp@1300000000,1125 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1300000000_1150 {
+		opp@1300000000,1150 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1300000000_1175 {
+		opp@1300000000,1175 {
 			opp-microvolt = <1175000 1175000 1250000>;
 		};
 
-		opp@1400000000_1100 {
+		opp@1400000000,1100 {
 			opp-microvolt = <1100000 1100000 1250000>;
 		};
 
-		opp@1400000000_1125 {
+		opp@1400000000,1125 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1400000000_1150 {
+		opp@1400000000,1150 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1400000000_1150_2_4 {
+		opp@1400000000,1150,2,4 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1400000000_1175 {
+		opp@1400000000,1175 {
 			opp-microvolt = <1175000 1175000 1250000>;
 		};
 
-		opp@1400000000_1237 {
+		opp@1400000000,1237 {
 			opp-microvolt = <1237000 1237000 1250000>;
 		};
 
-		opp@1500000000_1125 {
+		opp@1500000000,1125 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1500000000_1125_4_5 {
+		opp@1500000000,1125,4,5 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1500000000_1125_4_6 {
+		opp@1500000000,1125,4,6 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1500000000_1125_4_12 {
+		opp@1500000000,1125,4,12 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1500000000_1125_4_13 {
+		opp@1500000000,1125,4,13 {
 			opp-microvolt = <1125000 1125000 1250000>;
 		};
 
-		opp@1500000000_1150 {
+		opp@1500000000,1150 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1500000000_1150_3_5 {
+		opp@1500000000,1150,3,5 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1500000000_1150_3_6 {
+		opp@1500000000,1150,3,6 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1500000000_1150_3_12 {
+		opp@1500000000,1150,3,12 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1500000000_1150_3_13 {
+		opp@1500000000,1150,3,13 {
 			opp-microvolt = <1150000 1150000 1250000>;
 		};
 
-		opp@1500000000_1200 {
+		opp@1500000000,1200 {
 			opp-microvolt = <1200000 1200000 1250000>;
 		};
 
-		opp@1500000000_1237 {
+		opp@1500000000,1237 {
 			opp-microvolt = <1237000 1237000 1250000>;
 		};
 
-		opp@1600000000_1212 {
+		opp@1600000000,1212 {
 			opp-microvolt = <1212000 1212000 1250000>;
 		};
 
-		opp@1600000000_1237 {
+		opp@1600000000,1237 {
 			opp-microvolt = <1237000 1237000 1250000>;
 		};
 
-		opp@1700000000_1212 {
+		opp@1700000000,1212 {
 			opp-microvolt = <1212000 1212000 1250000>;
 		};
 
-		opp@1700000000_1237 {
+		opp@1700000000,1237 {
 			opp-microvolt = <1237000 1237000 1250000>;
 		};
 	};
diff --git a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
index d64fc262585e..8e434f6713cd 100644
--- a/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
+++ b/arch/arm/boot/dts/tegra30-cpu-opp.dtsi
@@ -5,1195 +5,1195 @@
 		compatible = "operating-points-v2";
 		opp-shared;
 
-		opp@51000000_800 {
+		opp@51000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x31FE>;
 			opp-hz = /bits/ 64 <51000000>;
 		};
 
-		opp@51000000_850 {
+		opp@51000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0C01>;
 			opp-hz = /bits/ 64 <51000000>;
 		};
 
-		opp@51000000_912 {
+		opp@51000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <51000000>;
 		};
 
-		opp@102000000_800 {
+		opp@102000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x31FE>;
 			opp-hz = /bits/ 64 <102000000>;
 		};
 
-		opp@102000000_850 {
+		opp@102000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0C01>;
 			opp-hz = /bits/ 64 <102000000>;
 		};
 
-		opp@102000000_912 {
+		opp@102000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <102000000>;
 		};
 
-		opp@204000000_800 {
+		opp@204000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x31FE>;
 			opp-hz = /bits/ 64 <204000000>;
 		};
 
-		opp@204000000_850 {
+		opp@204000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0C01>;
 			opp-hz = /bits/ 64 <204000000>;
 		};
 
-		opp@204000000_912 {
+		opp@204000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <204000000>;
 		};
 
-		opp@312000000_850 {
+		opp@312000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0C00>;
 			opp-hz = /bits/ 64 <312000000>;
 		};
 
-		opp@312000000_912 {
+		opp@312000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <312000000>;
 		};
 
-		opp@340000000_800 {
+		opp@340000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0192>;
 			opp-hz = /bits/ 64 <340000000>;
 		};
 
-		opp@340000000_850 {
+		opp@340000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x0F 0x0001>;
 			opp-hz = /bits/ 64 <340000000>;
 		};
 
-		opp@370000000_800 {
+		opp@370000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1E 0x306C>;
 			opp-hz = /bits/ 64 <370000000>;
 		};
 
-		opp@456000000_850 {
+		opp@456000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0C00>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@456000000_912 {
+		opp@456000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <456000000>;
 		};
 
-		opp@475000000_800 {
+		opp@475000000,800 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1E 0x31FE>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@475000000_850 {
+		opp@475000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x0F 0x0001>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@475000000_850_0_1 {
+		opp@475000000,850,0,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0002>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@475000000_850_0_4 {
+		opp@475000000,850,0,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0010>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@475000000_850_0_7 {
+		opp@475000000,850,0,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0080>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@475000000_850_0_8 {
+		opp@475000000,850,0,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0100>;
 			opp-hz = /bits/ 64 <475000000>;
 		};
 
-		opp@608000000_850 {
+		opp@608000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0400>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@608000000_912 {
+		opp@608000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <608000000>;
 		};
 
-		opp@620000000_850 {
+		opp@620000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1E 0x306C>;
 			opp-hz = /bits/ 64 <620000000>;
 		};
 
-		opp@640000000_850 {
+		opp@640000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x0F 0x0001>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_1_1 {
+		opp@640000000,850,1,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0002>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_2_1 {
+		opp@640000000,850,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_3_1 {
+		opp@640000000,850,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_1_4 {
+		opp@640000000,850,1,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0010>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_2_4 {
+		opp@640000000,850,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_3_4 {
+		opp@640000000,850,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_1_7 {
+		opp@640000000,850,1,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0080>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_2_7 {
+		opp@640000000,850,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_3_7 {
+		opp@640000000,850,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_4_7 {
+		opp@640000000,850,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_1_8 {
+		opp@640000000,850,1,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0100>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_2_8 {
+		opp@640000000,850,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_3_8 {
+		opp@640000000,850,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_850_4_8 {
+		opp@640000000,850,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@640000000_900 {
+		opp@640000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <640000000>;
 		};
 
-		opp@760000000_850 {
+		opp@760000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1E 0x3461>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_1 {
+		opp@760000000,850,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_2 {
+		opp@760000000,850,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_3 {
+		opp@760000000,850,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_4 {
+		opp@760000000,850,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_7 {
+		opp@760000000,850,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_4_7 {
+		opp@760000000,850,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_3_8 {
+		opp@760000000,850,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_4_8 {
+		opp@760000000,850,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_850_0_10 {
+		opp@760000000,850,0,10 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0400>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900 {
+		opp@760000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0001>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_1 {
+		opp@760000000,900,1,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0002>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_1 {
+		opp@760000000,900,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_2 {
+		opp@760000000,900,1,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_2 {
+		opp@760000000,900,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_3 {
+		opp@760000000,900,1,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0008>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_3 {
+		opp@760000000,900,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_4 {
+		opp@760000000,900,1,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0010>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_4 {
+		opp@760000000,900,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_7 {
+		opp@760000000,900,1,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0080>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_7 {
+		opp@760000000,900,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_1_8 {
+		opp@760000000,900,1,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0100>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_900_2_8 {
+		opp@760000000,900,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_912 {
+		opp@760000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@760000000_975 {
+		opp@760000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <760000000>;
 		};
 
-		opp@816000000_850 {
+		opp@816000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0400>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@816000000_912 {
+		opp@816000000,912 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x1F 0x0200>;
 			opp-hz = /bits/ 64 <816000000>;
 		};
 
-		opp@860000000_850 {
+		opp@860000000,850 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x0C 0x0001>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900 {
+		opp@860000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0001>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_1 {
+		opp@860000000,900,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_1 {
+		opp@860000000,900,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_2 {
+		opp@860000000,900,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_2 {
+		opp@860000000,900,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_3 {
+		opp@860000000,900,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_3 {
+		opp@860000000,900,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_4 {
+		opp@860000000,900,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_4 {
+		opp@860000000,900,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_7 {
+		opp@860000000,900,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_7 {
+		opp@860000000,900,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_4_7 {
+		opp@860000000,900,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_2_8 {
+		opp@860000000,900,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_3_8 {
+		opp@860000000,900,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_900_4_8 {
+		opp@860000000,900,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975 {
+		opp@860000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0001>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_1 {
+		opp@860000000,975,1,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0002>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_2 {
+		opp@860000000,975,1,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0004>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_3 {
+		opp@860000000,975,1,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0008>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_4 {
+		opp@860000000,975,1,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0010>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_7 {
+		opp@860000000,975,1,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0080>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_975_1_8 {
+		opp@860000000,975,1,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0100>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@860000000_1000 {
+		opp@860000000,1000 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <860000000>;
 		};
 
-		opp@910000000_900 {
+		opp@910000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x18 0x3060>;
 			opp-hz = /bits/ 64 <910000000>;
 		};
 
-		opp@1000000000_900 {
+		opp@1000000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x0C 0x0001>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975 {
+		opp@1000000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x03 0x0001>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_1 {
+		opp@1000000000,975,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_1 {
+		opp@1000000000,975,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_2 {
+		opp@1000000000,975,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_2 {
+		opp@1000000000,975,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_3 {
+		opp@1000000000,975,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_3 {
+		opp@1000000000,975,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_4 {
+		opp@1000000000,975,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_4 {
+		opp@1000000000,975,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_7 {
+		opp@1000000000,975,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_7 {
+		opp@1000000000,975,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_4_7 {
+		opp@1000000000,975,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_2_8 {
+		opp@1000000000,975,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_3_8 {
+		opp@1000000000,975,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_975_4_8 {
+		opp@1000000000,975,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1000 {
+		opp@1000000000,1000 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x019E>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1000000000_1025 {
+		opp@1000000000,1025 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <1000000000>;
 		};
 
-		opp@1100000000_900 {
+		opp@1100000000,900 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0001>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975 {
+		opp@1100000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x06 0x0001>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_1 {
+		opp@1100000000,975,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_2 {
+		opp@1100000000,975,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_3 {
+		opp@1100000000,975,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_4 {
+		opp@1100000000,975,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_7 {
+		opp@1100000000,975,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_4_7 {
+		opp@1100000000,975,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_3_8 {
+		opp@1100000000,975,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_975_4_8 {
+		opp@1100000000,975,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000 {
+		opp@1100000000,1000 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0001>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_1 {
+		opp@1100000000,1000,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_2 {
+		opp@1100000000,1000,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_3 {
+		opp@1100000000,1000,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_4 {
+		opp@1100000000,1000,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_7 {
+		opp@1100000000,1000,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1000_2_8 {
+		opp@1100000000,1000,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1025 {
+		opp@1100000000,1025 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x019E>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1100000000_1075 {
+		opp@1100000000,1075 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <1100000000>;
 		};
 
-		opp@1150000000_975 {
+		opp@1150000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x18 0x3060>;
 			opp-hz = /bits/ 64 <1150000000>;
 		};
 
-		opp@1200000000_975 {
+		opp@1200000000,975 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0001>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000 {
+		opp@1200000000,1000 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_1 {
+		opp@1200000000,1000,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_2 {
+		opp@1200000000,1000,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_3 {
+		opp@1200000000,1000,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_4 {
+		opp@1200000000,1000,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_7 {
+		opp@1200000000,1000,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_4_7 {
+		opp@1200000000,1000,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_3_8 {
+		opp@1200000000,1000,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1000_4_8 {
+		opp@1200000000,1000,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025 {
+		opp@1200000000,1025 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0001>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_1 {
+		opp@1200000000,1025,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_2 {
+		opp@1200000000,1025,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_3 {
+		opp@1200000000,1025,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_4 {
+		opp@1200000000,1025,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_7 {
+		opp@1200000000,1025,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1025_2_8 {
+		opp@1200000000,1025,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1050 {
+		opp@1200000000,1050 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x019E>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1075 {
+		opp@1200000000,1075 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0001>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1200000000_1100 {
+		opp@1200000000,1100 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0192>;
 			opp-hz = /bits/ 64 <1200000000>;
 		};
 
-		opp@1300000000_1000 {
+		opp@1300000000,1000 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0001>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1000_4_7 {
+		opp@1300000000,1000,4,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0080>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1000_4_8 {
+		opp@1300000000,1000,4,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0100>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1025 {
+		opp@1300000000,1025 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0001>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1025_3_1 {
+		opp@1300000000,1025,3,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0002>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1025_3_7 {
+		opp@1300000000,1025,3,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0080>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1025_3_8 {
+		opp@1300000000,1025,3,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0100>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050 {
+		opp@1300000000,1050 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x12 0x3061>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_2_1 {
+		opp@1300000000,1050,2,1 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0002>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_2 {
+		opp@1300000000,1050,3,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0004>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_3 {
+		opp@1300000000,1050,3,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0008>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_4 {
+		opp@1300000000,1050,3,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_5 {
+		opp@1300000000,1050,3,5 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0020>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_6 {
+		opp@1300000000,1050,3,6 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0040>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_2_7 {
+		opp@1300000000,1050,2,7 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0080>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_2_8 {
+		opp@1300000000,1050,2,8 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0100>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_12 {
+		opp@1300000000,1050,3,12 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x1000>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1050_3_13 {
+		opp@1300000000,1050,3,13 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x2000>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1075 {
+		opp@1300000000,1075 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0182>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1075_2_2 {
+		opp@1300000000,1075,2,2 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0004>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1075_2_3 {
+		opp@1300000000,1075,2,3 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0008>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1075_2_4 {
+		opp@1300000000,1075,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1100 {
+		opp@1300000000,1100 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x001C>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1125 {
+		opp@1300000000,1125 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0001>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1150 {
+		opp@1300000000,1150 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0182>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1300000000_1175 {
+		opp@1300000000,1175 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0010>;
 			opp-hz = /bits/ 64 <1300000000>;
 		};
 
-		opp@1400000000_1100 {
+		opp@1400000000,1100 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x18 0x307C>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1400000000_1125 {
+		opp@1400000000,1125 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x000C>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1400000000_1150 {
+		opp@1400000000,1150 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x000C>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1400000000_1150_2_4 {
+		opp@1400000000,1150,2,4 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1400000000_1175 {
+		opp@1400000000,1175 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0010>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1400000000_1237 {
+		opp@1400000000,1237 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0010>;
 			opp-hz = /bits/ 64 <1400000000>;
 		};
 
-		opp@1500000000_1125 {
+		opp@1500000000,1125 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0010>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1125_4_5 {
+		opp@1500000000,1125,4,5 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0020>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1125_4_6 {
+		opp@1500000000,1125,4,6 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x0040>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1125_4_12 {
+		opp@1500000000,1125,4,12 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x1000>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1125_4_13 {
+		opp@1500000000,1125,4,13 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x2000>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1150 {
+		opp@1500000000,1150 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x04 0x0010>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1150_3_5 {
+		opp@1500000000,1150,3,5 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0020>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1150_3_6 {
+		opp@1500000000,1150,3,6 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x0040>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1150_3_12 {
+		opp@1500000000,1150,3,12 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x1000>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1150_3_13 {
+		opp@1500000000,1150,3,13 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x2000>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1200 {
+		opp@1500000000,1200 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x02 0x0010>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1500000000_1237 {
+		opp@1500000000,1237 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x01 0x0010>;
 			opp-hz = /bits/ 64 <1500000000>;
 		};
 
-		opp@1600000000_1212 {
+		opp@1600000000,1212 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x3060>;
 			opp-hz = /bits/ 64 <1600000000>;
 		};
 
-		opp@1600000000_1237 {
+		opp@1600000000,1237 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x3060>;
 			opp-hz = /bits/ 64 <1600000000>;
 		};
 
-		opp@1700000000_1212 {
+		opp@1700000000,1212 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x10 0x3060>;
 			opp-hz = /bits/ 64 <1700000000>;
 		};
 
-		opp@1700000000_1237 {
+		opp@1700000000,1237 {
 			clock-latency-ns = <100000>;
 			opp-supported-hw = <0x08 0x3060>;
 			opp-hz = /bits/ 64 <1700000000>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index d2d05f1da274..aeae8c092d41 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -20,12 +20,12 @@
 	pcie@3000 {
 		compatible = "nvidia,tegra30-pcie";
 		device_type = "pci";
-		reg = <0x00003000 0x00000800   /* PADS registers */
-		       0x00003800 0x00000200   /* AFI registers */
-		       0x10000000 0x10000000>; /* configuration space */
+		reg = <0x00003000 0x00000800>, /* PADS registers */
+		      <0x00003800 0x00000200>, /* AFI registers */
+		      <0x10000000 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
-		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH   /* controller interrupt */
-			      GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -36,12 +36,12 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x00000000 0x00000000 0 0x00001000   /* port 0 configuration space */
-			  0x82000000 0 0x00001000 0x00001000 0 0x00001000   /* port 1 configuration space */
-			  0x82000000 0 0x00004000 0x00004000 0 0x00001000   /* port 2 configuration space */
-			  0x81000000 0 0          0x02000000 0 0x00010000   /* downstream I/O */
-			  0x82000000 0 0x20000000 0x20000000 0 0x08000000   /* non-prefetchable memory */
-			  0xc2000000 0 0x28000000 0x28000000 0 0x18000000>; /* prefetchable memory */
+		ranges = <0x02000000 0 0x00000000 0x00000000 0 0x00001000>, /* port 0 configuration space */
+			 <0x02000000 0 0x00001000 0x00001000 0 0x00001000>, /* port 1 configuration space */
+			 <0x02000000 0 0x00004000 0x00004000 0 0x00001000>, /* port 2 configuration space */
+			 <0x01000000 0 0          0x02000000 0 0x00010000>, /* downstream I/O */
+			 <0x02000000 0 0x20000000 0x20000000 0 0x08000000>, /* non-prefetchable memory */
+			 <0x42000000 0 0x28000000 0x28000000 0 0x18000000>; /* prefetchable memory */
 
 		clocks = <&tegra_car TEGRA30_CLK_PCIE>,
 			 <&tegra_car TEGRA30_CLK_AFI>,
@@ -97,25 +97,27 @@
 		};
 	};
 
-	iram@40000000 {
+	sram@40000000 {
 		compatible = "mmio-sram";
 		reg = <0x40000000 0x40000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0x40000000 0x40000>;
 
-		vde_pool: vde@400 {
+		vde_pool: sram@400 {
 			reg = <0x400 0x3fc00>;
 			pool;
 		};
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra30-host1x", "simple-bus";
+		compatible = "nvidia,tegra30-host1x";
 		reg = <0x50000000 0x00024000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA30_CLK_HOST1X>;
+		clock-names = "host1x";
 		resets = <&tegra_car 28>;
 		reset-names = "host1x";
 		iommus = <&mc TEGRA_SWGROUP_HC>;
@@ -183,8 +185,8 @@
 		gr3d@54180000 {
 			compatible = "nvidia,tegra30-gr3d";
 			reg = <0x54180000 0x00040000>;
-			clocks = <&tegra_car TEGRA30_CLK_GR3D
-				  &tegra_car TEGRA30_CLK_GR3D2>;
+			clocks = <&tegra_car TEGRA30_CLK_GR3D>,
+				 <&tegra_car TEGRA30_CLK_GR3D2>;
 			clock-names = "3d", "3d2";
 			resets = <&tegra_car 24>,
 				 <&tegra_car 98>;
@@ -195,7 +197,7 @@
 		};
 
 		dc@54200000 {
-			compatible = "nvidia,tegra30-dc", "nvidia,tegra20-dc";
+			compatible = "nvidia,tegra30-dc";
 			reg = <0x54200000 0x00040000>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA30_CLK_DISP1>,
@@ -255,11 +257,24 @@
 		dsi@54300000 {
 			compatible = "nvidia,tegra30-dsi";
 			reg = <0x54300000 0x00040000>;
-			clocks = <&tegra_car TEGRA30_CLK_DSIA>;
+			clocks = <&tegra_car TEGRA30_CLK_DSIA>,
+				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+			clock-names = "dsi", "parent";
 			resets = <&tegra_car 48>;
 			reset-names = "dsi";
 			status = "disabled";
 		};
+
+		dsi@54400000 {
+			compatible = "nvidia,tegra30-dsi";
+			reg = <0x54400000 0x00040000>;
+			clocks = <&tegra_car TEGRA30_CLK_DSIB>,
+				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+			clock-names = "dsi", "parent";
+			resets = <&tegra_car 84>;
+			reset-names = "dsi";
+			status = "disabled";
+		};
 	};
 
 	timer@50040600 {
@@ -273,8 +288,8 @@
 
 	intc: interrupt-controller@50041000 {
 		compatible = "arm,cortex-a9-gic";
-		reg = <0x50041000 0x1000
-		       0x50040100 0x0100>;
+		reg = <0x50041000 0x1000>,
+		      <0x50040100 0x0100>;
 		interrupt-controller;
 		#interrupt-cells = <3>;
 		interrupt-parent = <&intc>;
@@ -404,15 +419,15 @@
 
 	vde@6001a000 {
 		compatible = "nvidia,tegra30-vde", "nvidia,tegra20-vde";
-		reg = <0x6001a000 0x1000   /* Syntax Engine */
-		       0x6001b000 0x1000   /* Video Bitstream Engine */
-		       0x6001c000  0x100   /* Macroblock Engine */
-		       0x6001c200  0x100   /* Post-processing Engine */
-		       0x6001c400  0x100   /* Motion Compensation Engine */
-		       0x6001c600  0x100   /* Transform Engine */
-		       0x6001c800  0x100   /* Pixel prediction block */
-		       0x6001ca00  0x100   /* Video DMA */
-		       0x6001d800  0x400>; /* Video frame controls */
+		reg = <0x6001a000 0x1000>, /* Syntax Engine */
+		      <0x6001b000 0x1000>, /* Video Bitstream Engine */
+		      <0x6001c000  0x100>, /* Macroblock Engine */
+		      <0x6001c200  0x100>, /* Post-processing Engine */
+		      <0x6001c400  0x100>, /* Motion Compensation Engine */
+		      <0x6001c600  0x100>, /* Transform Engine */
+		      <0x6001c800  0x100>, /* Pixel prediction block */
+		      <0x6001ca00  0x100>, /* Video DMA */
+		      <0x6001d800  0x400>; /* Video frame controls */
 		reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
 			    "tfe", "ppb", "vdma", "frameid";
 		iram = <&vde_pool>; /* IRAM region */
@@ -428,14 +443,14 @@
 
 	apbmisc@70000800 {
 		compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc";
-		reg = <0x70000800 0x64   /* Chip revision */
-		       0x70000008 0x04>; /* Strapping options */
+		reg = <0x70000800 0x64>, /* Chip revision */
+		      <0x70000008 0x04>; /* Strapping options */
 	};
 
 	pinmux: pinmux@70000868 {
 		compatible = "nvidia,tegra30-pinmux";
-		reg = <0x70000868 0xd4    /* Pad control registers */
-		       0x70003000 0x3e4>; /* Mux registers */
+		reg = <0x70000868 0x0d4>, /* Pad control registers */
+		      <0x70003000 0x3e4>; /* Mux registers */
 	};
 
 	/*
@@ -770,8 +785,8 @@
 
 	ahub@70080000 {
 		compatible = "nvidia,tegra30-ahub";
-		reg = <0x70080000 0x200
-		       0x70080200 0x100>;
+		reg = <0x70080000 0x200>,
+		      <0x70080200 0x100>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA30_CLK_D_AUDIO>,
 			 <&tegra_car TEGRA30_CLK_APBIF>;
@@ -851,41 +866,45 @@
 		};
 	};
 
-	sdhci@78000000 {
-		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+	mmc@78000000 {
+		compatible = "nvidia,tegra30-sdhci";
 		reg = <0x78000000 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA30_CLK_SDMMC1>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 14>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000200 {
-		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+	mmc@78000200 {
+		compatible = "nvidia,tegra30-sdhci";
 		reg = <0x78000200 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA30_CLK_SDMMC2>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 9>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000400 {
-		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+	mmc@78000400 {
+		compatible = "nvidia,tegra30-sdhci";
 		reg = <0x78000400 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA30_CLK_SDMMC3>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 69>;
 		reset-names = "sdhci";
 		status = "disabled";
 	};
 
-	sdhci@78000600 {
-		compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci";
+	mmc@78000600 {
+		compatible = "nvidia,tegra30-sdhci";
 		reg = <0x78000600 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA30_CLK_SDMMC4>;
+		clock-names = "sdhci";
 		resets = <&tegra_car 15>;
 		reset-names = "sdhci";
 		status = "disabled";
@@ -906,7 +925,8 @@
 
 	phy1: usb-phy@7d000000 {
 		compatible = "nvidia,tegra30-usb-phy";
-		reg = <0x7d000000 0x4000 0x7d000000 0x4000>;
+		reg = <0x7d000000 0x4000>,
+		      <0x7d000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA30_CLK_USBD>,
 			 <&tegra_car TEGRA30_CLK_PLL_U>,
@@ -914,6 +934,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 22>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <9>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -943,7 +964,8 @@
 
 	phy2: usb-phy@7d004000 {
 		compatible = "nvidia,tegra30-usb-phy";
-		reg = <0x7d004000 0x4000 0x7d000000 0x4000>;
+		reg = <0x7d004000 0x4000>,
+		      <0x7d000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA30_CLK_USB2>,
 			 <&tegra_car TEGRA30_CLK_PLL_U>,
@@ -951,6 +973,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 58>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <9>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -979,7 +1002,8 @@
 
 	phy3: usb-phy@7d008000 {
 		compatible = "nvidia,tegra30-usb-phy";
-		reg = <0x7d008000 0x4000 0x7d000000 0x4000>;
+		reg = <0x7d008000 0x4000>,
+		      <0x7d000000 0x4000>;
 		phy_type = "utmi";
 		clocks = <&tegra_car TEGRA30_CLK_USB3>,
 			 <&tegra_car TEGRA30_CLK_PLL_U>,
@@ -987,6 +1011,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 59>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/twl6030_omap4.dtsi b/arch/arm/boot/dts/twl6030_omap4.dtsi
index fc498d0bde8b..5730e46b0067 100644
--- a/arch/arm/boot/dts/twl6030_omap4.dtsi
+++ b/arch/arm/boot/dts/twl6030_omap4.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 &twl {
diff --git a/arch/arm/boot/dts/uniphier-ld4-ref.dts b/arch/arm/boot/dts/uniphier-ld4-ref.dts
index f2d060f403cc..c46c2e8a10a7 100644
--- a/arch/arm/boot/dts/uniphier-ld4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ld4-ref.dts
@@ -20,7 +20,7 @@
 
 	aliases {
 		serial0 = &serial0;
-		serial1 = &serial1;
+		serial1 = &serialsc;
 		serial2 = &serial2;
 		serial3 = &serial3;
 		i2c0 = &i2c0;
@@ -39,6 +39,10 @@
 	interrupts = <1 8>;
 };
 
+&serialsc {
+	interrupts = <1 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/uniphier-ld6b-ref.dts b/arch/arm/boot/dts/uniphier-ld6b-ref.dts
index 079cadc11e6c..5bc7fe11b517 100644
--- a/arch/arm/boot/dts/uniphier-ld6b-ref.dts
+++ b/arch/arm/boot/dts/uniphier-ld6b-ref.dts
@@ -22,6 +22,7 @@
 		serial0 = &serial0;
 		serial1 = &serial1;
 		serial2 = &serial2;
+		serial3 = &serialsc;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
@@ -42,6 +43,10 @@
 	interrupts = <4 8>;
 };
 
+&serialsc {
+	interrupts = <4 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
@@ -76,7 +81,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@0 {
+	ethphy: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index bfdfb764b25b..c0fd029b37e5 100644
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -126,6 +126,11 @@
 		function = "nand";
 	};
 
+	pinctrl_pcie: pcie {
+		groups = "pcie";
+		function = "pcie";
+	};
+
 	pinctrl_sd: sd {
 		groups = "sd";
 		function = "sd";
diff --git a/arch/arm/boot/dts/uniphier-pro4-ace.dts b/arch/arm/boot/dts/uniphier-pro4-ace.dts
index 64246fad325c..27ff2b7b9d0e 100644
--- a/arch/arm/boot/dts/uniphier-pro4-ace.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ace.dts
@@ -87,7 +87,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pro4-ref.dts b/arch/arm/boot/dts/uniphier-pro4-ref.dts
index 181442c48532..3b9b61314d01 100644
--- a/arch/arm/boot/dts/uniphier-pro4-ref.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-ref.dts
@@ -22,7 +22,7 @@
 		serial0 = &serial0;
 		serial1 = &serial1;
 		serial2 = &serial2;
-		serial3 = &serial3;
+		serial3 = &serialsc;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
 		i2c2 = &i2c2;
@@ -42,6 +42,10 @@
 	interrupts = <2 8>;
 };
 
+&serialsc {
+	interrupts = <2 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
@@ -84,7 +88,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@0 {
+	ethphy: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pro4-sanji.dts b/arch/arm/boot/dts/uniphier-pro4-sanji.dts
index 5396556dee58..7b6faf2e795e 100644
--- a/arch/arm/boot/dts/uniphier-pro4-sanji.dts
+++ b/arch/arm/boot/dts/uniphier-pro4-sanji.dts
@@ -82,7 +82,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pro5.dtsi b/arch/arm/boot/dts/uniphier-pro5.dtsi
index feadb4a378eb..3525125832dd 100644
--- a/arch/arm/boot/dts/uniphier-pro5.dtsi
+++ b/arch/arm/boot/dts/uniphier-pro5.dtsi
@@ -613,6 +613,36 @@
 			};
 		};
 
+		pcie_ep: pcie-ep@66000000 {
+			compatible = "socionext,uniphier-pro5-pcie-ep",
+				     "snps,dw-pcie-ep";
+			status = "disabled";
+			reg-names = "dbi", "dbi2", "link", "addr_space";
+			reg = <0x66000000 0x1000>, <0x66001000 0x1000>,
+			      <0x66010000 0x10000>, <0x67000000 0x400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_pcie>;
+			clock-names = "gio", "link";
+			clocks = <&sys_clk 12>, <&sys_clk 24>;
+			reset-names = "gio", "link";
+			resets = <&sys_rst 12>, <&sys_rst 24>;
+			num-ib-windows = <16>;
+			num-ob-windows = <16>;
+			num-lanes = <4>;
+			phy-names = "pcie-phy";
+			phys = <&pcie_phy>;
+		};
+
+		pcie_phy: phy@66038000 {
+			compatible = "socionext,uniphier-pro5-pcie-phy";
+			reg = <0x66038000 0x4000>;
+			#phy-cells = <0>;
+			clock-names = "gio", "link";
+			clocks = <&sys_clk 12>, <&sys_clk 24>;
+			reset-names = "gio", "link";
+			resets = <&sys_rst 12>, <&sys_rst 24>;
+		};
+
 		nand: nand-controller@68000000 {
 			compatible = "socionext,uniphier-denali-nand-v5b";
 			status = "disabled";
diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
index 8e9ac579aa9a..759384b60663 100644
--- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
+++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts
@@ -87,7 +87,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
index 8eacc7bdecb7..7e08a459f7d8 100644
--- a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
+++ b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts
@@ -88,7 +88,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/uniphier-sld8-ref.dts b/arch/arm/boot/dts/uniphier-sld8-ref.dts
index cf9ea0b15065..6db949ec7411 100644
--- a/arch/arm/boot/dts/uniphier-sld8-ref.dts
+++ b/arch/arm/boot/dts/uniphier-sld8-ref.dts
@@ -20,7 +20,7 @@
 
 	aliases {
 		serial0 = &serial0;
-		serial1 = &serial1;
+		serial1 = &serialsc;
 		serial2 = &serial2;
 		serial3 = &serial3;
 		i2c0 = &i2c0;
@@ -39,6 +39,10 @@
 	interrupts = <0 8>;
 };
 
+&serialsc {
+	interrupts = <0 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/uniphier-support-card.dtsi b/arch/arm/boot/dts/uniphier-support-card.dtsi
index bf441c2eff79..444802fee9fb 100644
--- a/arch/arm/boot/dts/uniphier-support-card.dtsi
+++ b/arch/arm/boot/dts/uniphier-support-card.dtsi
@@ -8,26 +8,19 @@
 &system_bus {
 	status = "okay";
 	ranges = <1 0x00000000 0x42000000 0x02000000>;
+	interrupt-parent = <&gpio>;
 
-	support_card: support-card@1,1f00000 {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0x00000000 1 0x01f00000 0x00100000>;
-		interrupt-parent = <&gpio>;
-
-		ethsc: ethernet@0 {
-			compatible = "smsc,lan9118", "smsc,lan9115";
-			reg = <0x00000000 0x1000>;
-			phy-mode = "mii";
-			reg-io-width = <4>;
-		};
+	ethsc: ethernet@1,1f00000 {
+		compatible = "smsc,lan9118", "smsc,lan9115";
+		reg = <1 0x01f00000 0x1000>;
+		phy-mode = "mii";
+		reg-io-width = <4>;
+	};
 
-		serialsc: uart@b0000 {
-			compatible = "ns16550a";
-			reg = <0x000b0000 0x20>;
-			clock-frequency = <12288000>;
-			reg-shift = <1>;
-		};
+	serialsc: serial@1,1fb0000 {
+		compatible = "ns16550a";
+		reg = <1 0x01fb0000 0x20>;
+		clock-frequency = <12288000>;
+		reg-shift = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts
index ce1920c052fc..64e0e9509226 100644
--- a/arch/arm/boot/dts/vf610-zii-cfu1.dts
+++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts
@@ -158,6 +158,8 @@
 	mdio1: mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch0: switch0@0 {
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
index 778e02c000d1..de79dcfd32e6 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
@@ -164,7 +164,7 @@
 					port@9 {
 						reg = <9>;
 						label = "sff2";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff2>;
 					};
diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi
index 95d0060fb56c..f8299f33a692 100644
--- a/arch/arm/boot/dts/vf610-zii-dev.dtsi
+++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi
@@ -137,6 +137,8 @@
 	mdio1: mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 	};
 };
diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
index b642520199ba..040a1f8b6130 100644
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -186,7 +186,7 @@
 					port@2 {
 						reg = <2>;
 						label = "eth_fc_1000_2";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff1>;
 					};
@@ -194,7 +194,7 @@
 					port@3 {
 						reg = <3>;
 						label = "eth_fc_1000_3";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff2>;
 					};
@@ -202,7 +202,7 @@
 					port@4 {
 						reg = <4>;
 						label = "eth_fc_1000_4";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff3>;
 					};
@@ -210,7 +210,7 @@
 					port@5 {
 						reg = <5>;
 						label = "eth_fc_1000_5";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff4>;
 					};
@@ -218,7 +218,7 @@
 					port@6 {
 						reg = <6>;
 						label = "eth_fc_1000_6";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff5>;
 					};
@@ -226,7 +226,7 @@
 					port@7 {
 						reg = <7>;
 						label = "eth_fc_1000_7";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff6>;
 					};
@@ -234,7 +234,7 @@
 					port@9 {
 						reg = <9>;
 						label = "eth_fc_1000_1";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff0>;
 					};
@@ -269,7 +269,7 @@
 					port@2 {
 						reg = <2>;
 						label = "eth_fc_1000_8";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff7>;
 					};
@@ -277,7 +277,7 @@
 					port@3 {
 						reg = <3>;
 						label = "eth_fc_1000_9";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff8>;
 					};
@@ -285,7 +285,7 @@
 					port@4 {
 						reg = <4>;
 						label = "eth_fc_1000_10";
-						phy-mode = "sgmii";
+						phy-mode = "1000base-x";
 						managed = "in-band-status";
 						sfp = <&sff9>;
 					};
diff --git a/arch/arm/boot/dts/vf610-zii-spb4.dts b/arch/arm/boot/dts/vf610-zii-spb4.dts
index 55b4201e27f6..9e5187ba3fa6 100644
--- a/arch/arm/boot/dts/vf610-zii-spb4.dts
+++ b/arch/arm/boot/dts/vf610-zii-spb4.dts
@@ -119,6 +119,8 @@
 	mdio1: mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch0: switch0@0 {
@@ -207,6 +209,18 @@
 	};
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	watchdog@38 {
+		compatible = "zii,rave-wdt";
+		reg = <0x38>;
+	};
+};
+
 &snvsrtc {
 	status = "disabled";
 };
@@ -324,6 +338,13 @@
 		>;
 	};
 
+	pinctrl_i2c1: i2c1grp {
+		fsl,pins = <
+			VF610_PAD_PTB16__I2C1_SCL		0x37ff
+			VF610_PAD_PTB17__I2C1_SDA		0x37ff
+		>;
+	};
+
 	pinctrl_leds_debug: pinctrl-leds-debug {
 		fsl,pins = <
 			VF610_PAD_PTD3__GPIO_82			0x31c2
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
index a6c22a79779e..569614b08f04 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts
@@ -81,6 +81,8 @@
 	non-removable;
 	no-1-8-v;
 	keep-power-in-suspend;
+	no-sdio;
+	no-sd;
 	status = "okay";
 };
 
@@ -88,6 +90,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_esdhc1>;
 	bus-width = <4>;
+	no-sdio;
 	status = "okay";
 };
 
@@ -105,6 +108,8 @@
 	mdio1: mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch0: switch0@0 {
diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
index 3d05c894bdc0..b6b0f302b7b4 100644
--- a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
+++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts
@@ -133,6 +133,8 @@
 	mdio1: mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch0: switch0@0 {
@@ -226,6 +228,18 @@
 	};
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	watchdog@38 {
+		compatible = "zii,rave-wdt";
+		reg = <0x38>;
+	};
+};
+
 &snvsrtc {
 	status = "disabled";
 };
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 7fd39817f8ab..956182d08e74 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -10,7 +10,7 @@
 };
 
 &aips0 {
-	L2: l2-cache@40006000 {
+	L2: cache-controller@40006000 {
 		compatible = "arm,pl310-cache";
 		reg = <0x40006000 0x1000>;
 		cache-unified;
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 2d547e7b21ad..0fe03aa0367f 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -729,6 +729,28 @@
 				dma-names = "rx","tx";
 				status = "disabled";
 			};
+
+			crypto: crypto@400f0000 {
+				compatible = "fsl,sec-v4.0";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0x400f0000 0x9000>;
+				ranges = <0 0x400f0000 0x9000>;
+				clocks = <&clks VF610_CLK_CAAM>;
+				clock-names = "ipg";
+
+				sec_jr0: jr0@1000 {
+					compatible = "fsl,sec-v4.0-job-ring";
+					reg = <0x1000 0x1000>;
+					interrupts = <102 IRQ_TYPE_LEVEL_HIGH>;
+				};
+
+				sec_jr1: jr1@2000 {
+					compatible = "fsl,sec-v4.0-job-ring";
+					reg = <0x2000 0x1000>;
+					interrupts = <102 IRQ_TYPE_LEVEL_HIGH>;
+				};
+			};
 		};
 	};
 };
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index 219a260bbe5f..8cd574be94cf 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -12,7 +12,6 @@ obj-$(CONFIG_SHARP_LOCOMO)	+= locomo.o
 obj-$(CONFIG_SHARP_PARAM)	+= sharpsl_param.o
 obj-$(CONFIG_SHARP_SCOOP)	+= scoop.o
 obj-$(CONFIG_CPU_V7)		+= secure_cntvoff.o
-obj-$(CONFIG_PCI_HOST_ITE8152)  += it8152.o
 obj-$(CONFIG_MCPM)		+= mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o
 CFLAGS_REMOVE_mcpm_entry.o	= -pg
 AFLAGS_mcpm_head.o		:= -march=armv7-a
diff --git a/arch/arm/common/bL_switcher.c b/arch/arm/common/bL_switcher.c
index 746e1fce777e..9a9aa53547a6 100644
--- a/arch/arm/common/bL_switcher.c
+++ b/arch/arm/common/bL_switcher.c
@@ -270,12 +270,11 @@ static struct bL_thread bL_threads[NR_CPUS];
 static int bL_switcher_thread(void *arg)
 {
 	struct bL_thread *t = arg;
-	struct sched_param param = { .sched_priority = 1 };
 	int cluster;
 	bL_switch_completion_handler completer;
 	void *completer_cookie;
 
-	sched_setscheduler_nocheck(current, SCHED_FIFO, &param);
+	sched_set_fifo_low(current);
 	complete(&t->started);
 
 	do {
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
deleted file mode 100644
index 9ec740cac469..000000000000
--- a/arch/arm/common/it8152.c
+++ /dev/null
@@ -1,352 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/common/it8152.c
- *
- * Copyright Compulab Ltd, 2002-2007
- * Mike Rapoport <mike@compulab.co.il>
- *
- * The DMA bouncing part is taken from arch/arm/mach-ixp4xx/common-pci.c
- * (see this file for respective copyrights)
- *
- * Thanks to Guennadi Liakhovetski <gl@dsa-ac.de> for IRQ enumberation
- * and demux code.
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/ptrace.h>
-#include <linux/interrupt.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/export.h>
-
-#include <asm/mach/pci.h>
-#include <asm/hardware/it8152.h>
-
-#define MAX_SLOTS		21
-
-static void it8152_mask_irq(struct irq_data *d)
-{
-	unsigned int irq = d->irq;
-
-       if (irq >= IT8152_LD_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) |
-			    (1 << (irq - IT8152_LD_IRQ(0)))),
-			    IT8152_INTC_LDCNIMR);
-       } else if (irq >= IT8152_LP_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_LPCNIMR) |
-			    (1 << (irq - IT8152_LP_IRQ(0)))),
-			    IT8152_INTC_LPCNIMR);
-       } else if (irq >= IT8152_PD_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_PDCNIMR) |
-			    (1 << (irq - IT8152_PD_IRQ(0)))),
-			    IT8152_INTC_PDCNIMR);
-       }
-}
-
-static void it8152_unmask_irq(struct irq_data *d)
-{
-	unsigned int irq = d->irq;
-
-       if (irq >= IT8152_LD_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) &
-			     ~(1 << (irq - IT8152_LD_IRQ(0)))),
-			    IT8152_INTC_LDCNIMR);
-       } else if (irq >= IT8152_LP_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_LPCNIMR) &
-			     ~(1 << (irq - IT8152_LP_IRQ(0)))),
-			    IT8152_INTC_LPCNIMR);
-       } else if (irq >= IT8152_PD_IRQ(0)) {
-	       __raw_writel((__raw_readl(IT8152_INTC_PDCNIMR) &
-			     ~(1 << (irq - IT8152_PD_IRQ(0)))),
-			    IT8152_INTC_PDCNIMR);
-       }
-}
-
-static struct irq_chip it8152_irq_chip = {
-	.name		= "it8152",
-	.irq_ack	= it8152_mask_irq,
-	.irq_mask	= it8152_mask_irq,
-	.irq_unmask	= it8152_unmask_irq,
-};
-
-void it8152_init_irq(void)
-{
-	int irq;
-
-	__raw_writel((0xffff), IT8152_INTC_PDCNIMR);
-	__raw_writel((0), IT8152_INTC_PDCNIRR);
-	__raw_writel((0xffff), IT8152_INTC_LPCNIMR);
-	__raw_writel((0), IT8152_INTC_LPCNIRR);
-	__raw_writel((0xffff), IT8152_INTC_LDCNIMR);
-	__raw_writel((0), IT8152_INTC_LDCNIRR);
-
-	for (irq = IT8152_IRQ(0); irq <= IT8152_LAST_IRQ; irq++) {
-		irq_set_chip_and_handler(irq, &it8152_irq_chip,
-					 handle_level_irq);
-		irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE);
-	}
-}
-
-void it8152_irq_demux(struct irq_desc *desc)
-{
-       int bits_pd, bits_lp, bits_ld;
-       int i;
-
-       while (1) {
-	       /* Read all */
-	       bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
-	       bits_lp = __raw_readl(IT8152_INTC_LPCNIRR);
-	       bits_ld = __raw_readl(IT8152_INTC_LDCNIRR);
-
-	       /* Ack */
-	       __raw_writel((~bits_pd), IT8152_INTC_PDCNIRR);
-	       __raw_writel((~bits_lp), IT8152_INTC_LPCNIRR);
-	       __raw_writel((~bits_ld), IT8152_INTC_LDCNIRR);
-
-	       if (!(bits_ld | bits_lp | bits_pd)) {
-		       /* Re-read to guarantee, that there was a moment of
-			  time, when they all three were 0. */
-		       bits_pd = __raw_readl(IT8152_INTC_PDCNIRR);
-		       bits_lp = __raw_readl(IT8152_INTC_LPCNIRR);
-		       bits_ld = __raw_readl(IT8152_INTC_LDCNIRR);
-		       if (!(bits_ld | bits_lp | bits_pd))
-			       return;
-	       }
-
-	       bits_pd &= ((1 << IT8152_PD_IRQ_COUNT) - 1);
-	       while (bits_pd) {
-		       i = __ffs(bits_pd);
-		       generic_handle_irq(IT8152_PD_IRQ(i));
-		       bits_pd &= ~(1 << i);
-	       }
-
-	       bits_lp &= ((1 << IT8152_LP_IRQ_COUNT) - 1);
-	       while (bits_lp) {
-		       i = __ffs(bits_lp);
-		       generic_handle_irq(IT8152_LP_IRQ(i));
-		       bits_lp &= ~(1 << i);
-	       }
-
-	       bits_ld &= ((1 << IT8152_LD_IRQ_COUNT) - 1);
-	       while (bits_ld) {
-		       i = __ffs(bits_ld);
-		       generic_handle_irq(IT8152_LD_IRQ(i));
-		       bits_ld &= ~(1 << i);
-	       }
-       }
-}
-
-/* mapping for on-chip devices */
-int __init it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	if ((dev->vendor == PCI_VENDOR_ID_ITE) &&
-	    (dev->device == PCI_DEVICE_ID_ITE_8152)) {
-		if ((dev->class >> 8) == PCI_CLASS_MULTIMEDIA_AUDIO)
-			return IT8152_AUDIO_INT;
-		if ((dev->class >> 8) == PCI_CLASS_SERIAL_USB)
-			return IT8152_USB_INT;
-		if ((dev->class >> 8) == PCI_CLASS_SYSTEM_DMA)
-			return IT8152_CDMA_INT;
-	}
-
-	return 0;
-}
-
-static unsigned long it8152_pci_dev_base_address(struct pci_bus *bus,
-						 unsigned int devfn)
-{
-	unsigned long addr = 0;
-
-	if (bus->number == 0) {
-			if (devfn < PCI_DEVFN(MAX_SLOTS, 0))
-				addr = (devfn << 8);
-	} else
-		addr = (bus->number << 16) | (devfn << 8);
-
-	return addr;
-}
-
-static int it8152_pci_read_config(struct pci_bus *bus,
-				  unsigned int devfn, int where,
-				  int size, u32 *value)
-{
-	unsigned long addr = it8152_pci_dev_base_address(bus, devfn);
-	u32 v;
-	int shift;
-
-	shift = (where & 3);
-
-	__raw_writel((addr + where), IT8152_PCI_CFG_ADDR);
-	v = (__raw_readl(IT8152_PCI_CFG_DATA)  >> (8 * (shift)));
-
-	*value = v;
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int it8152_pci_write_config(struct pci_bus *bus,
-				   unsigned int devfn, int where,
-				   int size, u32 value)
-{
-	unsigned long addr = it8152_pci_dev_base_address(bus, devfn);
-	u32 v, vtemp, mask = 0;
-	int shift;
-
-	if (size == 1)
-		mask = 0xff;
-	if (size == 2)
-		mask = 0xffff;
-
-	shift = (where & 3);
-
-	__raw_writel((addr + where), IT8152_PCI_CFG_ADDR);
-	vtemp = __raw_readl(IT8152_PCI_CFG_DATA);
-
-	if (mask)
-		vtemp &= ~(mask << (8 * shift));
-	else
-		vtemp = 0;
-
-	v = (value << (8 * shift));
-	__raw_writel((addr + where), IT8152_PCI_CFG_ADDR);
-	__raw_writel((v | vtemp), IT8152_PCI_CFG_DATA);
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops it8152_ops = {
-	.read = it8152_pci_read_config,
-	.write = it8152_pci_write_config,
-};
-
-static struct resource it8152_io = {
-	.name	= "IT8152 PCI I/O region",
-	.flags	= IORESOURCE_IO,
-};
-
-static struct resource it8152_mem = {
-	.name	= "IT8152 PCI memory region",
-	.start	= 0x10000000,
-	.end	= 0x13e00000,
-	.flags	= IORESOURCE_MEM,
-};
-
-/*
- * The following functions are needed for DMA bouncing.
- * ITE8152 chip can address up to 64MByte, so all the devices
- * connected to ITE8152 (PCI and USB) should have limited DMA window
- */
-static int it8152_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t size)
-{
-	dev_dbg(dev, "%s: dma_addr %08x, size %08x\n",
-		__func__, dma_addr, size);
-	return (dma_addr + size - PHYS_OFFSET) >= SZ_64M;
-}
-
-/*
- * Setup DMA mask to 64MB on devices connected to ITE8152. Ignore all
- * other devices.
- */
-static int it8152_pci_platform_notify(struct device *dev)
-{
-	if (dev_is_pci(dev)) {
-		if (dev->dma_mask)
-			*dev->dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
-		dev->coherent_dma_mask = (SZ_64M - 1) | PHYS_OFFSET;
-		dmabounce_register_dev(dev, 2048, 4096, it8152_needs_bounce);
-	}
-	return 0;
-}
-
-static int it8152_pci_platform_notify_remove(struct device *dev)
-{
-	if (dev_is_pci(dev))
-		dmabounce_unregister_dev(dev);
-
-	return 0;
-}
-
-int dma_set_coherent_mask(struct device *dev, u64 mask)
-{
-	if (mask >= PHYS_OFFSET + SZ_64M - 1)
-		return 0;
-
-	return -EIO;
-}
-
-int __init it8152_pci_setup(int nr, struct pci_sys_data *sys)
-{
-	/*
-	 * FIXME: use pci_ioremap_io to remap the IO space here and
-	 * move over to the generic io.h implementation.
-	 * This requires solving the same problem for PXA PCMCIA
-	 * support.
-	 */
-	it8152_io.start = (unsigned long)IT8152_IO_BASE + 0x12000;
-	it8152_io.end	= (unsigned long)IT8152_IO_BASE + 0x12000 + 0x100000;
-
-	sys->mem_offset = 0x10000000;
-	sys->io_offset  = (unsigned long)IT8152_IO_BASE;
-
-	if (request_resource(&ioport_resource, &it8152_io)) {
-		printk(KERN_ERR "PCI: unable to allocate IO region\n");
-		goto err0;
-	}
-	if (request_resource(&iomem_resource, &it8152_mem)) {
-		printk(KERN_ERR "PCI: unable to allocate memory region\n");
-		goto err1;
-	}
-
-	pci_add_resource_offset(&sys->resources, &it8152_io, sys->io_offset);
-	pci_add_resource_offset(&sys->resources, &it8152_mem, sys->mem_offset);
-
-	if (platform_notify || platform_notify_remove) {
-		printk(KERN_ERR "PCI: Can't use platform_notify\n");
-		goto err2;
-	}
-
-	platform_notify = it8152_pci_platform_notify;
-	platform_notify_remove = it8152_pci_platform_notify_remove;
-
-	return 1;
-
-err2:
-	release_resource(&it8152_io);
-err1:
-	release_resource(&it8152_mem);
-err0:
-	return -EBUSY;
-}
-
-/* ITE bridge requires setting latency timer to avoid early bus access
-   termination by PCI bus master devices
-*/
-void pcibios_set_master(struct pci_dev *dev)
-{
-	u8 lat;
-
-	/* no need to update on-chip OHCI controller */
-	if ((dev->vendor == PCI_VENDOR_ID_ITE) &&
-	    (dev->device == PCI_DEVICE_ID_ITE_8152) &&
-	    ((dev->class >> 8) == PCI_CLASS_SERIAL_USB))
-		return;
-
-	pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-	if (lat < 16)
-		lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
-	else if (lat > pcibios_max_latency)
-		lat = pcibios_max_latency;
-	else
-		return;
-	printk(KERN_DEBUG "PCI: Setting latency timer of device %s to %d\n",
-	       pci_name(dev), lat);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-}
-
-
-EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
index f56ac394caf1..4e49d6cb2f62 100644
--- a/arch/arm/configs/am200epdkit_defconfig
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -3,7 +3,6 @@ CONFIG_LOCALVERSION="gum"
 CONFIG_SYSVIPC=y
 CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_EXPERT=y
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SHMEM is not set
 # CONFIG_VM_EVENT_COUNTERS is not set
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index 374fbff8eaa6..6e8b5ff0859c 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -166,7 +166,9 @@ CONFIG_DEVFREQ_THERMAL=y
 CONFIG_THERMAL_EMULATION=y
 CONFIG_WATCHDOG=y
 CONFIG_S3C2410_WATCHDOG=y
-CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_DEV=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=y
 CONFIG_MFD_MAX14577=y
 CONFIG_MFD_MAX77686=y
 CONFIG_MFD_MAX77693=y
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index bd7b7f945e01..81665b7abf83 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -236,8 +236,6 @@ CONFIG_MEDIA_TUNER_CUSTOMISE=y
 # CONFIG_MEDIA_TUNER_MXL5007T is not set
 # CONFIG_MEDIA_TUNER_MC44S803 is not set
 # CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_MT9M111=y
 CONFIG_VIDEO_PXA27x=y
 # CONFIG_V4L_USB_DRIVERS is not set
 CONFIG_RADIO_TEA5764=y
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
index 05c5515fa871..ae15a2a33802 100644
--- a/arch/arm/configs/imote2_defconfig
+++ b/arch/arm/configs/imote2_defconfig
@@ -217,8 +217,6 @@ CONFIG_MEDIA_TUNER_CUSTOMISE=y
 # CONFIG_MEDIA_TUNER_MXL5007T is not set
 # CONFIG_MEDIA_TUNER_MC44S803 is not set
 # CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_MT9M111=y
 CONFIG_VIDEO_PXA27x=y
 # CONFIG_V4L_USB_DRIVERS is not set
 # CONFIG_RADIO_ADAPTERS is not set
diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index 3df90fc38398..f5f1111f2118 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -110,7 +110,6 @@ CONFIG_REGULATOR_MC13892=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_CODA=y
 CONFIG_FB=y
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 87e6400c436b..82d3ffb18e70 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -217,6 +217,7 @@ CONFIG_SPI=y
 CONFIG_SPI_GPIO=y
 CONFIG_SPI_IMX=y
 CONFIG_SPI_FSL_DSPI=y
+CONFIG_PINCTRL_IMX8MM=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_SIOX=m
 CONFIG_GPIO_MAX732X=y
@@ -271,7 +272,6 @@ CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_MUX=y
-CONFIG_SOC_CAMERA=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_CODA=m
 CONFIG_VIDEO_IMX_PXP=y
@@ -406,6 +406,8 @@ CONFIG_STAGING=y
 CONFIG_STAGING_MEDIA=y
 CONFIG_VIDEO_IMX_MEDIA=y
 CONFIG_COMMON_CLK_PWM=y
+CONFIG_CLK_IMX8MM=y
+CONFIG_SOC_IMX8M=y
 CONFIG_IIO=y
 CONFIG_MMA8452=y
 CONFIG_IMX7D_ADC=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 95543914d3c7..e9e76e32f10f 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -314,6 +314,7 @@ CONFIG_INPUT_MAX77693_HAPTIC=m
 CONFIG_INPUT_MAX8997_HAPTIC=m
 CONFIG_INPUT_CPCAP_PWRBUTTON=m
 CONFIG_INPUT_AXP20X_PEK=m
+CONFIG_INPUT_DA9063_ONKEY=m
 CONFIG_INPUT_ADXL34X=m
 CONFIG_INPUT_STPMIC1_ONKEY=y
 CONFIG_SERIO_AMBAKMI=y
@@ -520,6 +521,7 @@ CONFIG_TEGRA_WATCHDOG=m
 CONFIG_MESON_WATCHDOG=y
 CONFIG_DIGICOLOR_WATCHDOG=y
 CONFIG_RENESAS_WDT=m
+CONFIG_RENESAS_RZAWDT=m
 CONFIG_STPMIC1_WATCHDOG=y
 CONFIG_BCM47XX_WDT=y
 CONFIG_BCM2835_WDT=y
@@ -618,6 +620,7 @@ CONFIG_V4L_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_MMP_CAMERA=m
 CONFIG_VIDEO_ASPEED=m
 CONFIG_VIDEO_STM32_DCMI=m
+CONFIG_VIDEO_RENESAS_CEU=m
 CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m
 CONFIG_VIDEO_S5P_FIMC=m
 CONFIG_VIDEO_S5P_MIPI_CSIS=m
@@ -640,6 +643,8 @@ CONFIG_VIDEO_VIVID=m
 CONFIG_CEC_PLATFORM_DRIVERS=y
 CONFIG_CEC_SAMSUNG_S5P=m
 CONFIG_VIDEO_ADV7180=m
+CONFIG_VIDEO_ADV7604=m
+CONFIG_VIDEO_ADV7604_CEC=y
 CONFIG_VIDEO_ML86V7667=m
 CONFIG_IMX_IPUV3_CORE=m
 CONFIG_DRM=y
@@ -901,6 +906,7 @@ CONFIG_RTC_DRV_EFI=m
 CONFIG_RTC_DRV_DIGICOLOR=m
 CONFIG_RTC_DRV_S3C=m
 CONFIG_RTC_DRV_SA1100=m
+CONFIG_RTC_DRV_SH=m
 CONFIG_RTC_DRV_PL031=y
 CONFIG_RTC_DRV_AT91RM9200=m
 CONFIG_RTC_DRV_AT91SAM9=m
@@ -945,7 +951,7 @@ CONFIG_SERIO_NVEC_PS2=y
 CONFIG_NVEC_POWER=y
 CONFIG_NVEC_PAZ00=y
 CONFIG_STAGING_BOARD=y
-CONFIG_MFD_CROS_EC=m
+CONFIG_MFD_CROS_EC_DEV=m
 CONFIG_CROS_EC_I2C=m
 CONFIG_CROS_EC_SPI=m
 CONFIG_COMMON_CLK_MAX77686=y
@@ -1126,3 +1132,6 @@ CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=m
+CONFIG_CROS_EC_CHARDEV=m
diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig
index e6559e3350e6..d7b9eaf4783c 100644
--- a/arch/arm/configs/pxa_defconfig
+++ b/arch/arm/configs/pxa_defconfig
@@ -391,7 +391,9 @@ CONFIG_SA1100_WATCHDOG=m
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_BCM590XX=m
 CONFIG_MFD_AXP20X=y
-CONFIG_MFD_CROS_EC=m
+CONFIG_MFD_CROS_EC_DEV=m
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=m
 CONFIG_CROS_EC_I2C=m
 CONFIG_CROS_EC_SPI=m
 CONFIG_MFD_ASIC3=y
@@ -445,11 +447,8 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=m
-CONFIG_SOC_CAMERA_PLATFORM=m
 CONFIG_VIDEO_PXA27x=m
 CONFIG_V4L_MEM2MEM_DRIVERS=y
-CONFIG_SOC_CAMERA_MT9M111=m
 CONFIG_DRM=m
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_TILEBLITTING=y
diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 8e1f78c19920..037d3a718a60 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -49,9 +49,14 @@ CONFIG_IP_PNP_RARP=y
 # CONFIG_INET6_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET6_XFRM_MODE_BEET is not set
 CONFIG_IPV6_SIT_6RD=y
+CONFIG_BRIDGE=m
+CONFIG_BRIDGE_VLAN_FILTERING=y
+CONFIG_NET_DSA=m
+CONFIG_VLAN_8021Q=m
 CONFIG_CAN=y
 CONFIG_CAN_AT91=y
 CONFIG_CAN_M_CAN=y
+CONFIG_CAN_M_CAN_PLATFORM=y
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_MAC80211_LEDS=y
@@ -80,6 +85,8 @@ CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
+CONFIG_NET_DSA_MICROCHIP_KSZ9477=m
+CONFIG_NET_DSA_MICROCHIP_KSZ9477_SPI=m
 CONFIG_MACB=y
 # CONFIG_NET_VENDOR_BROADCOM is not set
 # CONFIG_NET_VENDOR_CIRRUS is not set
@@ -148,9 +155,7 @@ CONFIG_REGULATOR_PWM=m
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
-CONFIG_SOC_CAMERA=y
 CONFIG_VIDEO_ATMEL_ISI=y
-CONFIG_SOC_CAMERA_OV2640=m
 CONFIG_DRM=y
 CONFIG_DRM_ATMEL_HLCDC=y
 CONFIG_DRM_PANEL_SIMPLE=y
@@ -165,6 +170,7 @@ CONFIG_SND_SOC=y
 CONFIG_SND_ATMEL_SOC=y
 CONFIG_SND_ATMEL_SOC_WM8904=y
 # CONFIG_HID_GENERIC is not set
+CONFIG_SND_ATMEL_SOC_CLASSD=y
 CONFIG_SND_ATMEL_SOC_PDMIC=y
 CONFIG_SND_ATMEL_SOC_TSE850_PCM5142=m
 CONFIG_SND_ATMEL_SOC_I2S=y
diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig
index 9cf3143025e1..bbedc42bb2d9 100644
--- a/arch/arm/configs/shmobile_defconfig
+++ b/arch/arm/configs/shmobile_defconfig
@@ -13,8 +13,6 @@ CONFIG_SMP=y
 CONFIG_SCHED_MC=y
 CONFIG_NR_CPUS=8
 CONFIG_HIGHMEM=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
@@ -67,6 +65,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_EDT_FT5X06=y
 CONFIG_TOUCHSCREEN_ST1232=y
 CONFIG_INPUT_MISC=y
+CONFIG_INPUT_DA9063_ONKEY=y
 CONFIG_INPUT_ADXL34X=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
@@ -90,6 +89,7 @@ CONFIG_PINCTRL_RZA1=y
 CONFIG_PINCTRL_RZA2=y
 CONFIG_GPIO_EM=y
 CONFIG_GPIO_RCAR=y
+CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCF857X=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_RMOBILE=y
@@ -101,6 +101,7 @@ CONFIG_RCAR_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_DA9063_WATCHDOG=y
 CONFIG_RENESAS_WDT=y
+CONFIG_RENESAS_RZAWDT=y
 CONFIG_MFD_AS3711=y
 CONFIG_MFD_DA9063=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
@@ -109,18 +110,19 @@ CONFIG_REGULATOR_DA9210=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_REGULATOR_MAX8973=y
 CONFIG_MEDIA_SUPPORT=y
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
 CONFIG_MEDIA_CAMERA_SUPPORT=y
-CONFIG_MEDIA_CONTROLLER=y
-CONFIG_VIDEO_V4L2_SUBDEV_API=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
 CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_RENESAS_CEU=y
 CONFIG_VIDEO_RCAR_VIN=y
 CONFIG_V4L_MEM2MEM_DRIVERS=y
 CONFIG_VIDEO_RENESAS_FDP1=y
 CONFIG_VIDEO_RENESAS_JPU=y
 CONFIG_VIDEO_RENESAS_VSP1=y
-# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
 CONFIG_VIDEO_ADV7180=y
 CONFIG_VIDEO_ADV7604=y
+CONFIG_VIDEO_ADV7604_CEC=y
 CONFIG_VIDEO_ML86V7667=y
 CONFIG_DRM=y
 CONFIG_DRM_RCAR_DU=y
@@ -168,6 +170,7 @@ CONFIG_RTC_DRV_BQ32K=y
 CONFIG_RTC_DRV_S35390A=y
 CONFIG_RTC_DRV_RX8581=y
 CONFIG_RTC_DRV_DA9063=y
+CONFIG_RTC_DRV_SH=y
 CONFIG_DMADEVICES=y
 CONFIG_RCAR_DMAC=y
 CONFIG_RENESAS_USB_DMAC=y
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index b105ce7120cc..244126172fd6 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -3,20 +3,19 @@ CONFIG_HIGH_RES_TIMERS=y
 CONFIG_CGROUPS=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_PERF_EVENTS=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=8
-CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_CMA=y
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ATAG_DTB_COMPAT=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_VFP=y
 CONFIG_NEON=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_CMA=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -24,9 +23,6 @@ CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_IPV6 is not set
 CONFIG_CAN=y
@@ -34,14 +30,12 @@ CONFIG_CAN_SUN4I=y
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_DMA_CMA=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_ATA=y
 CONFIG_AHCI_SUNXI=y
 CONFIG_NETDEVICES=y
 CONFIG_SUN4I_EMAC=y
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_BROADCOM is not set
 # CONFIG_NET_VENDOR_CIRRUS is not set
 # CONFIG_NET_VENDOR_FARADAY is not set
@@ -65,6 +59,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_SUN4I=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_AXP20X_PEK=y
+CONFIG_SERIO_SUN4I_PS2=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=8
@@ -95,19 +90,37 @@ CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_AXP20X=y
 CONFIG_REGULATOR_GPIO=y
-CONFIG_MEDIA_SUPPORT=y
 CONFIG_RC_CORE=y
 CONFIG_RC_DEVICES=y
 CONFIG_IR_SUNXI=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_PLATFORM_SUPPORT=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_VIDEO_SUN4I_CSI=y
+CONFIG_VIDEO_SUN6I_CSI=y
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_SUN8I_DEINTERLACE=y
+CONFIG_VIDEO_SUN8I_ROTATE=y
 CONFIG_DRM=y
 CONFIG_DRM_SUN4I=y
+CONFIG_DRM_SUN4I_HDMI_CEC=y
+CONFIG_DRM_SUN8I_DW_HDMI=y
+CONFIG_DRM_PANEL_LVDS=y
+CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_DRM_SIMPLE_BRIDGE=y
+CONFIG_DRM_LIMA=y
 CONFIG_FB_SIMPLE=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y
 CONFIG_SND_SUN4I_CODEC=y
+CONFIG_SND_SUN8I_CODEC=y
 CONFIG_SND_SUN8I_CODEC_ANALOG=y
+CONFIG_SND_SUN4I_I2S=y
+CONFIG_SND_SUN4I_SPDIF=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
@@ -132,15 +145,18 @@ CONFIG_RTC_DRV_AC100=y
 CONFIG_RTC_DRV_SUNXI=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_SUN6I=y
+CONFIG_STAGING=y
+CONFIG_STAGING_MEDIA=y
+CONFIG_VIDEO_SUNXI=y
+CONFIG_VIDEO_SUNXI_CEDRUS=y
+CONFIG_MAILBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXTCON=y
 CONFIG_IIO=y
 CONFIG_AXP20X_ADC=y
 CONFIG_PWM=y
 CONFIG_PWM_SUN4I=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_PHY_SUN9I_USB=y
-CONFIG_NVMEM=y
 CONFIG_NVMEM_SUNXI_SID=y
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
@@ -151,8 +167,10 @@ CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_CRYPTO_DEV_SUN4I_SS=y
+CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG=y
+CONFIG_CRYPTO_DEV_SUN8I_CE=y
+CONFIG_CRYPTO_DEV_SUN8I_SS=y
+CONFIG_DMA_CMA=y
 CONFIG_PRINTK_TIME=y
 CONFIG_DEBUG_FS=y
-CONFIG_CRYPTO_DEV_ALLWINNER=y
-CONFIG_CRYPTO_DEV_SUN8I_CE=y
-CONFIG_CRYPTO_DEV_SUN4I_SS=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index aa94369bdd0f..fff5fae0db30 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -10,6 +10,8 @@ CONFIG_RT_GROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_DEBUG=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_ELF_CORE is not set
 CONFIG_EMBEDDED=y
@@ -18,11 +20,13 @@ CONFIG_SLAB=y
 CONFIG_ARCH_TEGRA=y
 CONFIG_SMP=y
 CONFIG_HIGHMEM=y
+CONFIG_SECCOMP=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPUFREQ_DT=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_TEGRA_CPUIDLE=y
@@ -63,11 +67,17 @@ CONFIG_BT_RFCOMM=y
 CONFIG_BT_BNEP=y
 CONFIG_BT_HIDP=y
 CONFIG_BT_HCIBTUSB=m
+CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_BCM=y
 CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_RFKILL=y
 CONFIG_RFKILL_INPUT=y
 CONFIG_RFKILL_GPIO=y
+CONFIG_NFC=y
+CONFIG_NFC_HCI=y
+CONFIG_NFC_SHDLC=y
+CONFIG_NFC_PN544_I2C=y
 CONFIG_PCI=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_MSI=y
@@ -106,20 +116,24 @@ CONFIG_INPUT_JOYDEV=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 CONFIG_KEYBOARD_TEGRA=y
+CONFIG_KEYBOARD_CAP11XX=y
 CONFIG_KEYBOARD_CROS_EC=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ATMEL_MXT=y
+CONFIG_TOUCHSCREEN_ELAN=y
 CONFIG_TOUCHSCREEN_WM97XX=y
 # CONFIG_TOUCHSCREEN_WM9705 is not set
 # CONFIG_TOUCHSCREEN_WM9713 is not set
 CONFIG_TOUCHSCREEN_STMPE=y
 CONFIG_INPUT_MISC=y
+CONFIG_INPUT_GPIO_VIBRA=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_SERIAL_TEGRA=y
+CONFIG_SERIAL_DEV_BUS=y
 # CONFIG_HW_RANDOM is not set
 # CONFIG_I2C_COMPAT is not set
 CONFIG_I2C_CHARDEV=y
@@ -131,10 +145,12 @@ CONFIG_SPI_TEGRA114=y
 CONFIG_SPI_TEGRA20_SFLASH=y
 CONFIG_SPI_TEGRA20_SLINK=y
 CONFIG_PINCTRL_AS3722=y
+CONFIG_PINCTRL_MAX77620=y
 CONFIG_PINCTRL_PALMAS=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_MAX77620=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_TPS6586X=y
 CONFIG_GPIO_TPS65910=y
@@ -142,13 +158,21 @@ CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_AS3722=y
 CONFIG_POWER_RESET_GPIO=y
 CONFIG_BATTERY_SBS=y
+CONFIG_BATTERY_BQ27XXX=y
+CONFIG_CHARGER_GPIO=y
+CONFIG_CHARGER_SMB347=y
 CONFIG_CHARGER_TPS65090=y
 CONFIG_SENSORS_LM90=y
 CONFIG_SENSORS_LM95245=y
+CONFIG_THERMAL=y
+CONFIG_THERMAL_STATISTICS=y
+CONFIG_CPU_THERMAL=y
 CONFIG_WATCHDOG=y
+CONFIG_MAX77620_WATCHDOG=y
 CONFIG_TEGRA_WATCHDOG=y
 CONFIG_MFD_AS3722=y
-CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_DEV=y
+CONFIG_MFD_MAX77620=y
 CONFIG_MFD_MAX8907=y
 CONFIG_MFD_STMPE=y
 CONFIG_MFD_PALMAS=y
@@ -159,6 +183,7 @@ CONFIG_REGULATOR=y
 CONFIG_REGULATOR_FIXED_VOLTAGE=y
 CONFIG_REGULATOR_AS3722=y
 CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_MAX77620=y
 CONFIG_REGULATOR_MAX8907=y
 CONFIG_REGULATOR_PALMAS=y
 CONFIG_REGULATOR_TPS51632=y
@@ -174,7 +199,10 @@ CONFIG_USB_GSPCA=y
 CONFIG_DRM=y
 CONFIG_DRM_NOUVEAU=m
 CONFIG_DRM_TEGRA=y
+CONFIG_DRM_TEGRA_STAGING=y
+CONFIG_DRM_PANEL_LVDS=y
 CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_LVDS_CODEC=y
 # CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_BACKLIGHT_GENERIC is not set
@@ -238,6 +266,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_AS3722=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_MAX8907=y
+CONFIG_RTC_DRV_MAX77686=y
 CONFIG_RTC_DRV_PALMAS=y
 CONFIG_RTC_DRV_TPS6586X=y
 CONFIG_RTC_DRV_TPS65910=y
@@ -259,11 +288,18 @@ CONFIG_ARCH_TEGRA_2x_SOC=y
 CONFIG_ARCH_TEGRA_3x_SOC=y
 CONFIG_ARCH_TEGRA_114_SOC=y
 CONFIG_ARCH_TEGRA_124_SOC=y
+CONFIG_PM_DEVFREQ=y
+CONFIG_ARM_TEGRA_DEVFREQ=y
+CONFIG_ARM_TEGRA20_DEVFREQ=y
 CONFIG_MEMORY=y
 CONFIG_IIO=y
+CONFIG_KXCJK1013=y
 CONFIG_MPU3050_I2C=y
+CONFIG_INV_MPU6050_I2C=y
+CONFIG_AL3010=y
 CONFIG_SENSORS_ISL29018=y
 CONFIG_SENSORS_ISL29028=y
+CONFIG_AK8974=y
 CONFIG_AK8975=y
 CONFIG_PWM=y
 CONFIG_PWM_TEGRA=y
@@ -282,6 +318,13 @@ CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_SQUASHFS=y
 CONFIG_SQUASHFS_LZO=y
 CONFIG_SQUASHFS_XZ=y
+CONFIG_PSTORE=y
+CONFIG_PSTORE_LZO_COMPRESS=y
+CONFIG_PSTORE_LZ4_COMPRESS=y
+CONFIG_PSTORE_LZ4HC_COMPRESS=y
+CONFIG_PSTORE_842_COMPRESS=y
+CONFIG_PSTORE_CONSOLE=y
+CONFIG_PSTORE_RAM=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V4=y
 CONFIG_ROOT_NFS=y
diff --git a/arch/arm/crypto/crc32-ce-core.S b/arch/arm/crypto/crc32-ce-core.S
index 5cbd4a6fedad..3f13a76b9066 100644
--- a/arch/arm/crypto/crc32-ce-core.S
+++ b/arch/arm/crypto/crc32-ce-core.S
@@ -39,7 +39,7 @@
  * CRC32 polynomial:0x04c11db7(BE)/0xEDB88320(LE)
  * PCLMULQDQ is a new instruction in Intel SSE4.2, the reference can be found
  * at:
- * http://www.intel.com/products/processor/manuals/
+ * https://www.intel.com/products/processor/manuals/
  * Intel(R) 64 and IA-32 Architectures Software Developer's Manual
  * Volume 2B: Instruction Set Reference, N-Z
  *
diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c
index a00fd329255f..f13401f3e669 100644
--- a/arch/arm/crypto/ghash-ce-glue.c
+++ b/arch/arm/crypto/ghash-ce-glue.c
@@ -16,6 +16,7 @@
 #include <crypto/gf128mul.h>
 #include <linux/cpufeature.h>
 #include <linux/crypto.h>
+#include <linux/jump_label.h>
 #include <linux/module.h>
 
 MODULE_DESCRIPTION("GHASH hash function using ARMv8 Crypto Extensions");
@@ -27,12 +28,8 @@ MODULE_ALIAS_CRYPTO("ghash");
 #define GHASH_DIGEST_SIZE	16
 
 struct ghash_key {
-	u64	h[2];
-	u64	h2[2];
-	u64	h3[2];
-	u64	h4[2];
-
 	be128	k;
+	u64	h[][2];
 };
 
 struct ghash_desc_ctx {
@@ -46,16 +43,12 @@ struct ghash_async_ctx {
 };
 
 asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src,
-				       struct ghash_key const *k,
-				       const char *head);
+				       u64 const h[][2], const char *head);
 
 asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
-				      struct ghash_key const *k,
-				      const char *head);
+				      u64 const h[][2], const char *head);
 
-static void (*pmull_ghash_update)(int blocks, u64 dg[], const char *src,
-				  struct ghash_key const *k,
-				  const char *head);
+static __ro_after_init DEFINE_STATIC_KEY_FALSE(use_p64);
 
 static int ghash_init(struct shash_desc *desc)
 {
@@ -70,7 +63,10 @@ static void ghash_do_update(int blocks, u64 dg[], const char *src,
 {
 	if (likely(crypto_simd_usable())) {
 		kernel_neon_begin();
-		pmull_ghash_update(blocks, dg, src, key, head);
+		if (static_branch_likely(&use_p64))
+			pmull_ghash_update_p64(blocks, dg, src, key->h, head);
+		else
+			pmull_ghash_update_p8(blocks, dg, src, key->h, head);
 		kernel_neon_end();
 	} else {
 		be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
@@ -161,25 +157,26 @@ static int ghash_setkey(struct crypto_shash *tfm,
 			const u8 *inkey, unsigned int keylen)
 {
 	struct ghash_key *key = crypto_shash_ctx(tfm);
-	be128 h;
 
 	if (keylen != GHASH_BLOCK_SIZE)
 		return -EINVAL;
 
 	/* needed for the fallback */
 	memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
-	ghash_reflect(key->h, &key->k);
+	ghash_reflect(key->h[0], &key->k);
 
-	h = key->k;
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h2, &h);
+	if (static_branch_likely(&use_p64)) {
+		be128 h = key->k;
 
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h3, &h);
+		gf128mul_lle(&h, &key->k);
+		ghash_reflect(key->h[1], &h);
 
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h4, &h);
+		gf128mul_lle(&h, &key->k);
+		ghash_reflect(key->h[2], &h);
 
+		gf128mul_lle(&h, &key->k);
+		ghash_reflect(key->h[3], &h);
+	}
 	return 0;
 }
 
@@ -195,7 +192,7 @@ static struct shash_alg ghash_alg = {
 	.base.cra_driver_name	= "ghash-ce-sync",
 	.base.cra_priority	= 300 - 1,
 	.base.cra_blocksize	= GHASH_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct ghash_key),
+	.base.cra_ctxsize	= sizeof(struct ghash_key) + sizeof(u64[2]),
 	.base.cra_module	= THIS_MODULE,
 };
 
@@ -354,10 +351,10 @@ static int __init ghash_ce_mod_init(void)
 	if (!(elf_hwcap & HWCAP_NEON))
 		return -ENODEV;
 
-	if (elf_hwcap2 & HWCAP2_PMULL)
-		pmull_ghash_update = pmull_ghash_update_p64;
-	else
-		pmull_ghash_update = pmull_ghash_update_p8;
+	if (elf_hwcap2 & HWCAP2_PMULL) {
+		ghash_alg.base.cra_ctxsize += 3 * sizeof(u64[2]);
+		static_branch_enable(&use_p64);
+	}
 
 	err = crypto_register_shash(&ghash_alg);
 	if (err)
diff --git a/arch/arm/crypto/sha1-armv4-large.S b/arch/arm/crypto/sha1-armv4-large.S
index f82cd8cf5a09..1c8b685149f2 100644
--- a/arch/arm/crypto/sha1-armv4-large.S
+++ b/arch/arm/crypto/sha1-armv4-large.S
@@ -13,7 +13,7 @@
 @ Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
 @ project. The module is, however, dual licensed under OpenSSL and
 @ CRYPTOGAMS licenses depending on where you obtain it. For further
-@ details see http://www.openssl.org/~appro/cryptogams/.
+@ details see https://www.openssl.org/~appro/cryptogams/.
 @ ====================================================================
 
 @ sha1_block procedure for ARMv4.
diff --git a/arch/arm/crypto/sha256-armv4.pl b/arch/arm/crypto/sha256-armv4.pl
index a03cf4dfb781..9f96ff48e4a8 100644
--- a/arch/arm/crypto/sha256-armv4.pl
+++ b/arch/arm/crypto/sha256-armv4.pl
@@ -13,7 +13,7 @@
 # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 # project. The module is, however, dual licensed under OpenSSL and
 # CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
+# details see https://www.openssl.org/~appro/cryptogams/.
 # ====================================================================
 
 # SHA256 block procedure for ARMv4. May 2007.
diff --git a/arch/arm/crypto/sha256-core.S_shipped b/arch/arm/crypto/sha256-core.S_shipped
index 054aae0edfce..ea04b2ab0c33 100644
--- a/arch/arm/crypto/sha256-core.S_shipped
+++ b/arch/arm/crypto/sha256-core.S_shipped
@@ -12,7 +12,7 @@
 @ Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 @ project. The module is, however, dual licensed under OpenSSL and
 @ CRYPTOGAMS licenses depending on where you obtain it. For further
-@ details see http://www.openssl.org/~appro/cryptogams/.
+@ details see https://www.openssl.org/~appro/cryptogams/.
 @ ====================================================================
 
 @ SHA256 block procedure for ARMv4. May 2007.
diff --git a/arch/arm/crypto/sha512-armv4.pl b/arch/arm/crypto/sha512-armv4.pl
index 788c17b56ecc..69df68981acd 100644
--- a/arch/arm/crypto/sha512-armv4.pl
+++ b/arch/arm/crypto/sha512-armv4.pl
@@ -13,7 +13,7 @@
 # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 # project. The module is, however, dual licensed under OpenSSL and
 # CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
+# details see https://www.openssl.org/~appro/cryptogams/.
 # ====================================================================
 
 # SHA512 block procedure for ARMv4. September 2007.
@@ -43,7 +43,7 @@
 # terms it's 22.6 cycles per byte, which is disappointing result.
 # Technical writers asserted that 3-way S4 pipeline can sustain
 # multiple NEON instructions per cycle, but dual NEON issue could
-# not be observed, see http://www.openssl.org/~appro/Snapdragon-S4.html
+# not be observed, see https://www.openssl.org/~appro/Snapdragon-S4.html
 # for further details. On side note Cortex-A15 processes one byte in
 # 16 cycles.
 
diff --git a/arch/arm/crypto/sha512-core.S_shipped b/arch/arm/crypto/sha512-core.S_shipped
index 710ea309769e..cb147db5cbfe 100644
--- a/arch/arm/crypto/sha512-core.S_shipped
+++ b/arch/arm/crypto/sha512-core.S_shipped
@@ -12,7 +12,7 @@
 @ Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 @ project. The module is, however, dual licensed under OpenSSL and
 @ CRYPTOGAMS licenses depending on where you obtain it. For further
-@ details see http://www.openssl.org/~appro/cryptogams/.
+@ details see https://www.openssl.org/~appro/cryptogams/.
 @ ====================================================================
 
 @ SHA512 block procedure for ARMv4. September 2007.
@@ -42,7 +42,7 @@
 @ terms it's 22.6 cycles per byte, which is disappointing result.
 @ Technical writers asserted that 3-way S4 pipeline can sustain
 @ multiple NEON instructions per cycle, but dual NEON issue could
-@ not be observed, see http://www.openssl.org/~appro/Snapdragon-S4.html
+@ not be observed, see https://www.openssl.org/~appro/Snapdragon-S4.html
 @ for further details. On side note Cortex-A15 processes one byte in
 @ 16 cycles.
 
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index 75bb2c543e59..455eb19a5ac1 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -15,8 +15,6 @@
 #include <asm/barrier.h>
 #include <asm/cmpxchg.h>
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #ifdef __KERNEL__
 
 /*
diff --git a/arch/arm/include/asm/device.h b/arch/arm/include/asm/device.h
index c675bc0d5aa8..be666f58bf7a 100644
--- a/arch/arm/include/asm/device.h
+++ b/arch/arm/include/asm/device.h
@@ -9,9 +9,6 @@ struct dev_archdata {
 #ifdef CONFIG_DMABOUNCE
 	struct dmabounce_device_info *dmabounce;
 #endif
-#ifdef CONFIG_IOMMU_API
-	void *iommu; /* private IOMMU data */
-#endif
 #ifdef CONFIG_ARM_DMA_USE_IOMMU
 	struct dma_iommu_mapping	*mapping;
 #endif
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
deleted file mode 100644
index e175c2384f28..000000000000
--- a/arch/arm/include/asm/hardware/it8152.h
+++ /dev/null
@@ -1,116 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * linux/include/arm/hardware/it8152.h
- *
- * Copyright Compulab Ltd., 2006,2007
- * Mike Rapoport <mike@compulab.co.il>
- *
- * ITE 8152 companion chip register definitions
- */
-
-#ifndef __ASM_HARDWARE_IT8152_H
-#define __ASM_HARDWARE_IT8152_H
-
-#include <mach/irqs.h>
-
-extern void __iomem *it8152_base_address;
-
-#define IT8152_IO_BASE			(it8152_base_address + 0x03e00000)
-#define IT8152_CFGREG_BASE		(it8152_base_address + 0x03f00000)
-
-#define __REG_IT8152(x)			(it8152_base_address + (x))
-
-#define IT8152_PCI_CFG_ADDR		__REG_IT8152(0x3f00800)
-#define IT8152_PCI_CFG_DATA		__REG_IT8152(0x3f00804)
-
-#define IT8152_INTC_LDCNIRR		__REG_IT8152(0x3f00300)
-#define IT8152_INTC_LDPNIRR		__REG_IT8152(0x3f00304)
-#define IT8152_INTC_LDCNIMR		__REG_IT8152(0x3f00308)
-#define IT8152_INTC_LDPNIMR		__REG_IT8152(0x3f0030C)
-#define IT8152_INTC_LDNITR		__REG_IT8152(0x3f00310)
-#define IT8152_INTC_LDNIAR		__REG_IT8152(0x3f00314)
-#define IT8152_INTC_LPCNIRR		__REG_IT8152(0x3f00320)
-#define IT8152_INTC_LPPNIRR		__REG_IT8152(0x3f00324)
-#define IT8152_INTC_LPCNIMR		__REG_IT8152(0x3f00328)
-#define IT8152_INTC_LPPNIMR		__REG_IT8152(0x3f0032C)
-#define IT8152_INTC_LPNITR		__REG_IT8152(0x3f00330)
-#define IT8152_INTC_LPNIAR		__REG_IT8152(0x3f00334)
-#define IT8152_INTC_PDCNIRR		__REG_IT8152(0x3f00340)
-#define IT8152_INTC_PDPNIRR		__REG_IT8152(0x3f00344)
-#define IT8152_INTC_PDCNIMR		__REG_IT8152(0x3f00348)
-#define IT8152_INTC_PDPNIMR		__REG_IT8152(0x3f0034C)
-#define IT8152_INTC_PDNITR		__REG_IT8152(0x3f00350)
-#define IT8152_INTC_PDNIAR		__REG_IT8152(0x3f00354)
-#define IT8152_INTC_INTC_TYPER		__REG_IT8152(0x3f003FC)
-
-#define IT8152_GPIO_GPDR		__REG_IT8152(0x3f00500)
-
-/*
-  Interrupt controller per register summary:
-  ---------------------------------------
-  LCDNIRR:
-  IT8152_LD_IRQ(8) PCICLK stop
-  IT8152_LD_IRQ(7) MCLK ready
-  IT8152_LD_IRQ(6) s/w
-  IT8152_LD_IRQ(5) UART
-  IT8152_LD_IRQ(4) GPIO
-  IT8152_LD_IRQ(3) TIMER 4
-  IT8152_LD_IRQ(2) TIMER 3
-  IT8152_LD_IRQ(1) TIMER 2
-  IT8152_LD_IRQ(0) TIMER 1
-
-  LPCNIRR:
-  IT8152_LP_IRQ(x) serial IRQ x
-
-  PCIDNIRR:
-  IT8152_PD_IRQ(14) PCISERR
-  IT8152_PD_IRQ(13) CPU/PCI bridge target abort (h2pTADR)
-  IT8152_PD_IRQ(12) CPU/PCI bridge master abort (h2pMADR)
-  IT8152_PD_IRQ(11) PCI INTD
-  IT8152_PD_IRQ(10) PCI INTC
-  IT8152_PD_IRQ(9)  PCI INTB
-  IT8152_PD_IRQ(8)  PCI INTA
-  IT8152_PD_IRQ(7)  serial INTD
-  IT8152_PD_IRQ(6)  serial INTC
-  IT8152_PD_IRQ(5)  serial INTB
-  IT8152_PD_IRQ(4)  serial INTA
-  IT8152_PD_IRQ(3)  serial IRQ IOCHK (IOCHKR)
-  IT8152_PD_IRQ(2)  chaining DMA (CDMAR)
-  IT8152_PD_IRQ(1)  USB (USBR)
-  IT8152_PD_IRQ(0)  Audio controller (ACR)
- */
-#define IT8152_IRQ(x)   (IRQ_BOARD_START + (x))
-#define IT8152_LAST_IRQ	(IRQ_BOARD_START + 40)
-
-/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
-#define IT8152_LD_IRQ_COUNT     9
-#define IT8152_LP_IRQ_COUNT     16
-#define IT8152_PD_IRQ_COUNT     15
-
-/* Priorities: */
-#define IT8152_PD_IRQ(i)        IT8152_IRQ(i)
-#define IT8152_LP_IRQ(i)        (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT)
-#define IT8152_LD_IRQ(i)        (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT)
-
-/* frequently used interrupts */
-#define IT8152_PCISERR		IT8152_PD_IRQ(14)
-#define IT8152_H2PTADR		IT8152_PD_IRQ(13)
-#define IT8152_H2PMAR		IT8152_PD_IRQ(12)
-#define IT8152_PCI_INTD		IT8152_PD_IRQ(11)
-#define IT8152_PCI_INTC		IT8152_PD_IRQ(10)
-#define IT8152_PCI_INTB		IT8152_PD_IRQ(9)
-#define IT8152_PCI_INTA		IT8152_PD_IRQ(8)
-#define IT8152_CDMA_INT		IT8152_PD_IRQ(2)
-#define IT8152_USB_INT		IT8152_PD_IRQ(1)
-#define IT8152_AUDIO_INT	IT8152_PD_IRQ(0)
-
-struct pci_dev;
-struct pci_sys_data;
-
-extern void it8152_irq_demux(struct irq_desc *desc);
-extern void it8152_init_irq(void);
-extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
-extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
-extern struct pci_ops it8152_ops;
-
-#endif /* __ASM_HARDWARE_IT8152_H */
diff --git a/arch/arm/include/asm/percpu.h b/arch/arm/include/asm/percpu.h
index 1a3eedbac4a2..e2fcb3cfd3de 100644
--- a/arch/arm/include/asm/percpu.h
+++ b/arch/arm/include/asm/percpu.h
@@ -5,7 +5,7 @@
 #ifndef _ASM_ARM_PERCPU_H_
 #define _ASM_ARM_PERCPU_H_
 
-#include <asm/thread_info.h>
+register unsigned long current_stack_pointer asm ("sp");
 
 /*
  * Same as asm-generic/percpu.h, except that we store the per cpu offset
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index 069da393110c..15f4674715f8 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -22,17 +22,6 @@
 
 #ifdef CONFIG_ARM_LPAE
 
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pmd_t *)get_zeroed_page(GFP_KERNEL);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
-	free_page((unsigned long)pmd);
-}
-
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 {
 	set_pud(pud, __pud(__pa(pmd) | PMD_TYPE_TABLE));
@@ -76,6 +65,7 @@ static inline void clean_pte_table(pte_t *pte)
 
 #define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
 #define __HAVE_ARCH_PTE_ALLOC_ONE
+#define __HAVE_ARCH_PGD_FREE
 #include <asm-generic/pgalloc.h>
 
 static inline pte_t *
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index 3609a6980c34..536b6b979f63 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -76,11 +76,6 @@ struct thread_info {
 }
 
 /*
- * how to get the current stack pointer in C
- */
-register unsigned long current_stack_pointer asm ("sp");
-
-/*
  * how to get the thread information struct from C
  */
 static inline struct thread_info *current_thread_info(void) __attribute_const__;
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index 4d4e7b6aabff..9415222b49ad 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -27,7 +27,6 @@
 #else /* !CONFIG_MMU */
 
 #include <linux/swap.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 
 static inline void __tlb_remove_table(void *_table)
diff --git a/arch/arm/include/asm/topology.h b/arch/arm/include/asm/topology.h
index 435aba289fc5..e0593cf095d0 100644
--- a/arch/arm/include/asm/topology.h
+++ b/arch/arm/include/asm/topology.h
@@ -16,8 +16,9 @@
 /* Enable topology flag updates */
 #define arch_update_cpu_topology topology_update_cpu_topology
 
-/* Replace task scheduler's default thermal pressure retrieve API */
+/* Replace task scheduler's default thermal pressure API */
 #define arch_scale_thermal_pressure topology_get_thermal_pressure
+#define arch_set_thermal_pressure   topology_set_thermal_pressure
 
 #else
 
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 98c6b91be4a8..a13d90206472 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -76,9 +76,13 @@ static inline void set_fs(mm_segment_t fs)
 	modify_domain(DOMAIN_KERNEL, fs ? DOMAIN_CLIENT : DOMAIN_MANAGER);
 }
 
-#define segment_eq(a, b)	((a) == (b))
+#define uaccess_kernel()	(get_fs() == KERNEL_DS)
 
-/* We use 33-bit arithmetic here... */
+/*
+ * We use 33-bit arithmetic here.  Success returns zero, failure returns
+ * addr_limit.  We take advantage that addr_limit will be zero for KERNEL_DS,
+ * so this will always return success in that case.
+ */
 #define __range_ok(addr, size) ({ \
 	unsigned long flag, roksum; \
 	__chk_user_ptr(addr);	\
@@ -263,7 +267,7 @@ extern int __put_user_8(void *, unsigned long long);
  */
 #define USER_DS			KERNEL_DS
 
-#define segment_eq(a, b)		(1)
+#define uaccess_kernel()	(true)
 #define __addr_ok(addr)		((void)(addr), 1)
 #define __range_ok(addr, size)	((void)(addr), 0)
 #define get_fs()		(KERNEL_DS)
diff --git a/arch/arm/include/asm/vdso/gettimeofday.h b/arch/arm/include/asm/vdso/gettimeofday.h
index 36dc18553ed8..2134cbd5469f 100644
--- a/arch/arm/include/asm/vdso/gettimeofday.h
+++ b/arch/arm/include/asm/vdso/gettimeofday.h
@@ -7,6 +7,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/barrier.h>
 #include <asm/errno.h>
 #include <asm/unistd.h>
 #include <asm/vdso/cp15.h>
@@ -112,7 +113,8 @@ static inline bool arm_vdso_hres_capable(void)
 }
 #define __arch_vdso_hres_capable arm_vdso_hres_capable
 
-static __always_inline u64 __arch_get_hw_counter(int clock_mode)
+static __always_inline u64 __arch_get_hw_counter(int clock_mode,
+						 const struct vdso_data *vd)
 {
 #ifdef CONFIG_ARM_ARCH_TIMER
 	u64 cycle_now;
diff --git a/arch/arm/include/asm/vfp.h b/arch/arm/include/asm/vfp.h
index 7157d2a30a49..19928bfb4f9c 100644
--- a/arch/arm/include/asm/vfp.h
+++ b/arch/arm/include/asm/vfp.h
@@ -9,6 +9,7 @@
 #ifndef __ASM_VFP_H
 #define __ASM_VFP_H
 
+#ifndef CONFIG_AS_VFP_VMRS_FPINST
 #define FPSID			cr0
 #define FPSCR			cr1
 #define MVFR1			cr6
@@ -16,6 +17,7 @@
 #define FPEXC			cr8
 #define FPINST			cr9
 #define FPINST2			cr10
+#endif
 
 /* FPSID bits */
 #define FPSID_IMPLEMENTER_BIT	(24)
diff --git a/arch/arm/include/asm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h
index 628c336e8e3b..ba0d4cb5377e 100644
--- a/arch/arm/include/asm/vfpmacros.h
+++ b/arch/arm/include/asm/vfpmacros.h
@@ -8,7 +8,16 @@
 
 #include <asm/vfp.h>
 
-@ Macros to allow building with old toolkits (with no VFP support)
+#ifdef CONFIG_AS_VFP_VMRS_FPINST
+	.macro	VFPFMRX, rd, sysreg, cond
+	vmrs\cond	\rd, \sysreg
+	.endm
+
+	.macro	VFPFMXR, sysreg, rd, cond
+	vmsr\cond	\sysreg, \rd
+	.endm
+#else
+	@ Macros to allow building with old toolkits (with no VFP support)
 	.macro	VFPFMRX, rd, sysreg, cond
 	MRC\cond	p10, 7, \rd, \sysreg, cr0, 0	@ FMRX	\rd, \sysreg
 	.endm
@@ -16,26 +25,29 @@
 	.macro	VFPFMXR, sysreg, rd, cond
 	MCR\cond	p10, 7, \rd, \sysreg, cr0, 0	@ FMXR	\sysreg, \rd
 	.endm
+#endif
 
 	@ read all the working registers back into the VFP
 	.macro	VFPFLDMIA, base, tmp
+	.fpu	vfpv2
 #if __LINUX_ARM_ARCH__ < 6
-	LDC	p11, cr0, [\base],#33*4		    @ FLDMIAX \base!, {d0-d15}
+	fldmiax	\base!, {d0-d15}
 #else
-	LDC	p11, cr0, [\base],#32*4		    @ FLDMIAD \base!, {d0-d15}
+	vldmia	\base!, {d0-d15}
 #endif
 #ifdef CONFIG_VFPv3
+	.fpu	vfpv3
 #if __LINUX_ARM_ARCH__ <= 6
 	ldr	\tmp, =elf_hwcap		    @ may not have MVFR regs
 	ldr	\tmp, [\tmp, #0]
 	tst	\tmp, #HWCAP_VFPD32
-	ldclne	p11, cr0, [\base],#32*4		    @ FLDMIAD \base!, {d16-d31}
+	vldmiane \base!, {d16-d31}
 	addeq	\base, \base, #32*4		    @ step over unused register space
 #else
 	VFPFMRX	\tmp, MVFR0			    @ Media and VFP Feature Register 0
 	and	\tmp, \tmp, #MVFR0_A_SIMD_MASK	    @ A_SIMD field
 	cmp	\tmp, #2			    @ 32 x 64bit registers?
-	ldcleq	p11, cr0, [\base],#32*4		    @ FLDMIAD \base!, {d16-d31}
+	vldmiaeq \base!, {d16-d31}
 	addne	\base, \base, #32*4		    @ step over unused register space
 #endif
 #endif
@@ -44,22 +56,23 @@
 	@ write all the working registers out of the VFP
 	.macro	VFPFSTMIA, base, tmp
 #if __LINUX_ARM_ARCH__ < 6
-	STC	p11, cr0, [\base],#33*4		    @ FSTMIAX \base!, {d0-d15}
+	fstmiax	\base!, {d0-d15}
 #else
-	STC	p11, cr0, [\base],#32*4		    @ FSTMIAD \base!, {d0-d15}
+	vstmia	\base!, {d0-d15}
 #endif
 #ifdef CONFIG_VFPv3
+	.fpu	vfpv3
 #if __LINUX_ARM_ARCH__ <= 6
 	ldr	\tmp, =elf_hwcap		    @ may not have MVFR regs
 	ldr	\tmp, [\tmp, #0]
 	tst	\tmp, #HWCAP_VFPD32
-	stclne	p11, cr0, [\base],#32*4		    @ FSTMIAD \base!, {d16-d31}
+	vstmiane \base!, {d16-d31}
 	addeq	\base, \base, #32*4		    @ step over unused register space
 #else
 	VFPFMRX	\tmp, MVFR0			    @ Media and VFP Feature Register 0
 	and	\tmp, \tmp, #MVFR0_A_SIMD_MASK	    @ A_SIMD field
 	cmp	\tmp, #2			    @ 32 x 64bit registers?
-	stcleq	p11, cr0, [\base],#32*4		    @ FSTMIAD \base!, {d16-d31}
+	vstmiaeq \base!, {d16-d31}
 	addne	\base, \base, #32*4		    @ step over unused register space
 #endif
 #endif
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c
index ce02f92f4ab2..6c12d9fe694e 100644
--- a/arch/arm/kernel/atags_parse.c
+++ b/arch/arm/kernel/atags_parse.c
@@ -91,8 +91,6 @@ __tagtable(ATAG_VIDEOTEXT, parse_tag_videotext);
 static int __init parse_tag_ramdisk(const struct tag *tag)
 {
 	rd_image_start = tag->u.ramdisk.start;
-	rd_doload = (tag->u.ramdisk.flags & 1) == 0;
-	rd_prompt = (tag->u.ramdisk.flags & 2) == 0;
 
 	if (tag->u.ramdisk.size)
 		rd_size = tag->u.ramdisk.size;
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index ed46ca69813d..eecec16aa708 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -252,23 +252,6 @@ static void pci_fixup_cy82c693(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
 
-static void pci_fixup_it8152(struct pci_dev *dev)
-{
-	int i;
-	/* fixup for ITE 8152 devices */
-	/* FIXME: add defines for class 0x68000 and 0x80103 */
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_HOST ||
-	    dev->class == 0x68000 ||
-	    dev->class == 0x80103) {
-		for (i = 0; i < PCI_NUM_RESOURCES; i++) {
-			dev->resource[i].start = 0;
-			dev->resource[i].end   = 0;
-			dev->resource[i].flags = 0;
-		}
-	}
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8152, pci_fixup_it8152);
-
 /*
  * If the bus contains any of these devices, then we must not turn on
  * parity checking of any kind.  Currently this is CyberPro 20x0 only.
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 974b6c64d3e6..5d84ad333f05 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -11,7 +11,6 @@
 #include <linux/irq.h>
 #include <linux/memblock.h>
 #include <linux/of_fdt.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 #include <asm/fncpy.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 58eaa1f60e16..8e6ace03e960 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -225,9 +225,8 @@ void release_thread(struct task_struct *dead_task)
 
 asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
 
-int
-copy_thread_tls(unsigned long clone_flags, unsigned long stack_start,
-	    unsigned long stk_sz, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long stack_start,
+		unsigned long stk_sz, struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *thread = task_thread_info(p);
 	struct pt_regs *childregs = task_pt_regs(p);
@@ -282,21 +281,6 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
 	return 1;
 }
 
-/*
- * fill in the fpe structure for a core dump...
- */
-int dump_fpu (struct pt_regs *regs, struct user_fp *fp)
-{
-	struct thread_info *thread = current_thread_info();
-	int used_math = thread->used_cp[1] | thread->used_cp[2];
-
-	if (used_math)
-		memcpy(fp, &thread->fpstate.soft, sizeof (*fp));
-
-	return used_math != 0;
-}
-EXPORT_SYMBOL(dump_fpu);
-
 unsigned long get_wchan(struct task_struct *p)
 {
 	struct stackframe frame;
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index d0f7c8896c96..2771e682220b 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -569,14 +569,9 @@ out:
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	struct pt_regs *regs = task_pt_regs(target);
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   regs,
-				   0, sizeof(*regs));
+	return membuf_write(&to, task_pt_regs(target), sizeof(struct pt_regs));
 }
 
 static int gpr_set(struct task_struct *target,
@@ -602,12 +597,10 @@ static int gpr_set(struct task_struct *target,
 
 static int fpa_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &task_thread_info(target)->fpstate,
-				   0, sizeof(struct user_fp));
+	return membuf_write(&to, &task_thread_info(target)->fpstate,
+				 sizeof(struct user_fp));
 }
 
 static int fpa_set(struct task_struct *target,
@@ -642,41 +635,20 @@ static int fpa_set(struct task_struct *target,
  *	vfp_set() ignores this chunk
  *
  * 1 word for the FPSCR
- *
- * The bounds-checking logic built into user_regset_copyout and friends
- * means that we can make a simple sequence of calls to map the relevant data
- * to/from the specified slice of the user regset structure.
  */
 static int vfp_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	int ret;
 	struct thread_info *thread = task_thread_info(target);
 	struct vfp_hard_struct const *vfp = &thread->vfpstate.hard;
-	const size_t user_fpregs_offset = offsetof(struct user_vfp, fpregs);
 	const size_t user_fpscr_offset = offsetof(struct user_vfp, fpscr);
 
 	vfp_sync_hwstate(thread);
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &vfp->fpregs,
-				  user_fpregs_offset,
-				  user_fpregs_offset + sizeof(vfp->fpregs));
-	if (ret)
-		return ret;
-
-	ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-				       user_fpregs_offset + sizeof(vfp->fpregs),
-				       user_fpscr_offset);
-	if (ret)
-		return ret;
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &vfp->fpscr,
-				   user_fpscr_offset,
-				   user_fpscr_offset + sizeof(vfp->fpscr));
+	membuf_write(&to, vfp->fpregs, sizeof(vfp->fpregs));
+	membuf_zero(&to, user_fpscr_offset - sizeof(vfp->fpregs));
+	return membuf_store(&to, vfp->fpscr);
 }
 
 /*
@@ -739,7 +711,7 @@ static const struct user_regset arm_regsets[] = {
 		.n = ELF_NGREG,
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = gpr_get,
+		.regset_get = gpr_get,
 		.set = gpr_set
 	},
 	[REGSET_FPR] = {
@@ -751,7 +723,7 @@ static const struct user_regset arm_regsets[] = {
 		.n = sizeof(struct user_fp) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = fpa_get,
+		.regset_get = fpa_get,
 		.set = fpa_set
 	},
 #ifdef CONFIG_VFP
@@ -764,7 +736,7 @@ static const struct user_regset arm_regsets[] = {
 		.n = ARM_VFPREGS_SIZE / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = vfp_get,
+		.regset_get = vfp_get,
 		.set = vfp_set
 	},
 #endif /* CONFIG_VFP */
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index ab2568996ddb..c9dc912b83f0 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -713,7 +713,9 @@ struct page *get_signal_page(void)
 /* Defer to generic check */
 asmlinkage void addr_limit_check_failed(void)
 {
+#ifdef CONFIG_MMU
 	addr_limit_user_check();
+#endif
 }
 
 #ifdef CONFIG_DEBUG_RSEQ
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 9a6432557871..5d9da61eff62 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -37,7 +37,6 @@
 #include <asm/idmap.h>
 #include <asm/topology.h>
 #include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
 #include <asm/procinfo.h>
 #include <asm/processor.h>
 #include <asm/sections.h>
diff --git a/arch/arm/kernel/stacktrace.c b/arch/arm/kernel/stacktrace.c
index cc726afea023..76ea4178a55c 100644
--- a/arch/arm/kernel/stacktrace.c
+++ b/arch/arm/kernel/stacktrace.c
@@ -22,6 +22,19 @@
  * A simple function epilogue looks like this:
  *	ldm	sp, {fp, sp, pc}
  *
+ * When compiled with clang, pc and sp are not pushed. A simple function
+ * prologue looks like this when built with clang:
+ *
+ *	stmdb	{..., fp, lr}
+ *	add	fp, sp, #x
+ *	sub	sp, sp, #y
+ *
+ * A simple function epilogue looks like this when built with clang:
+ *
+ *	sub	sp, fp, #x
+ *	ldm	{..., fp, pc}
+ *
+ *
  * Note that with framepointer enabled, even the leaf functions have the same
  * prologue and epilogue, therefore we can ignore the LR value in this case.
  */
@@ -34,6 +47,16 @@ int notrace unwind_frame(struct stackframe *frame)
 	low = frame->sp;
 	high = ALIGN(low, THREAD_SIZE);
 
+#ifdef CONFIG_CC_IS_CLANG
+	/* check current frame pointer is within bounds */
+	if (fp < low + 4 || fp > high - 4)
+		return -EINVAL;
+
+	frame->sp = frame->fp;
+	frame->fp = *(unsigned long *)(fp);
+	frame->pc = frame->lr;
+	frame->lr = *(unsigned long *)(fp + 4);
+#else
 	/* check current frame pointer is within bounds */
 	if (fp < low + 12 || fp > high - 4)
 		return -EINVAL;
@@ -42,6 +65,7 @@ int notrace unwind_frame(struct stackframe *frame)
 	frame->fp = *(unsigned long *)(fp - 12);
 	frame->sp = *(unsigned long *)(fp - 8);
 	frame->pc = *(unsigned long *)(fp - 4);
+#endif
 
 	return 0;
 }
diff --git a/arch/arm/kernel/suspend.c b/arch/arm/kernel/suspend.c
index d2c9338d74e8..24bd20564be7 100644
--- a/arch/arm/kernel/suspend.c
+++ b/arch/arm/kernel/suspend.c
@@ -7,7 +7,6 @@
 #include <asm/bugs.h>
 #include <asm/cacheflush.h>
 #include <asm/idmap.h>
-#include <asm/pgalloc.h>
 #include <asm/memory.h>
 #include <asm/smp_plat.h>
 #include <asm/suspend.h>
diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot
index cec195d4fcba..5dde7328a7a9 100644
--- a/arch/arm/mach-at91/Makefile.boot
+++ b/arch/arm/mach-at91/Makefile.boot
@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 # Empty file waiting for deletion once Makefile.boot isn't needed any more.
 # Patch waits for application at
-# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
+# https://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 074bde64064e..2aab043441e8 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -592,13 +592,13 @@ static void __init at91_pm_sram_init(void)
 	sram_pool = gen_pool_get(&pdev->dev, NULL);
 	if (!sram_pool) {
 		pr_warn("%s: sram pool unavailable!\n", __func__);
-		return;
+		goto out_put_device;
 	}
 
 	sram_base = gen_pool_alloc(sram_pool, at91_pm_suspend_in_sram_sz);
 	if (!sram_base) {
 		pr_warn("%s: unable to alloc sram!\n", __func__);
-		return;
+		goto out_put_device;
 	}
 
 	sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base);
@@ -606,12 +606,17 @@ static void __init at91_pm_sram_init(void)
 					at91_pm_suspend_in_sram_sz, false);
 	if (!at91_suspend_sram_fn) {
 		pr_warn("SRAM: Could not map\n");
-		return;
+		goto out_put_device;
 	}
 
 	/* Copy the pm suspend handler to SRAM */
 	at91_suspend_sram_fn = fncpy(at91_suspend_sram_fn,
 			&at91_pm_suspend_in_sram, at91_pm_suspend_in_sram_sz);
+	return;
+
+out_put_device:
+	put_device(&pdev->dev);
+	return;
 }
 
 static bool __init at91_is_pm_mode_active(int pm_mode)
diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig
index d028d38a44bf..f56ff8c24043 100644
--- a/arch/arm/mach-davinci/Kconfig
+++ b/arch/arm/mach-davinci/Kconfig
@@ -201,15 +201,13 @@ config MACH_MITYOMAPL138
 	help
 	  Say Y here to select the Critical Link MityDSP-L138/MityARM-1808
 	  System on Module.  Information on this SoM may be found at
-	  http://www.mitydsp.com
+	  https://www.mitydsp.com
 
 config MACH_OMAPL138_HAWKBOARD
 	bool "TI AM1808 / OMAPL-138 Hawkboard platform"
 	depends on ARCH_DAVINCI_DA850
 	help
 	  Say Y here to select the TI AM1808 / OMAPL-138 Hawkboard platform .
-	  Information of this board may be found at
-	  http://www.hawkboard.org/
 
 config DAVINCI_MUX
 	bool "DAVINCI multiplexing support"
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index a273ab25c668..1076886938b6 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -266,7 +266,7 @@ static struct mtd_partition da830_evm_nand_partitions[] = {
 	}
 };
 
-/* flash bbt decriptors */
+/* flash bbt descriptors */
 static uint8_t da830_evm_nand_bbt_pattern[] = { 'B', 'b', 't', '0' };
 static uint8_t da830_evm_nand_mirror_pattern[] = { '1', 't', 'b', 'B' };
 
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 5b3549f1236c..6751292e5f8f 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1,7 +1,7 @@
 /*
  * TI DA850/OMAP-L138 EVM board
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Derived from: arch/arm/mach-davinci/board-da830-evm.c
  * Original Copyrights follow:
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 4600b617f9b4..dd7d60f4139a 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -267,20 +267,15 @@ static int evm_sw_setup(struct i2c_client *client, int gpio,
 		evm_sw_gpio[i] = gpio++;
 
 		status = gpio_direction_input(evm_sw_gpio[i]);
-		if (status) {
-			gpio_free(evm_sw_gpio[i]);
-			evm_sw_gpio[i] = -EINVAL;
+		if (status)
 			goto out_free;
-		}
 
 		status = gpio_export(evm_sw_gpio[i], 0);
-		if (status) {
-			gpio_free(evm_sw_gpio[i]);
-			evm_sw_gpio[i] = -EINVAL;
+		if (status)
 			goto out_free;
-		}
 	}
-	return status;
+	return 0;
+
 out_free:
 	for (i = 0; i < 4; ++i) {
 		if (evm_sw_gpio[i] != -EINVAL) {
diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c
index dfce421c0579..3382b93d9a2a 100644
--- a/arch/arm/mach-davinci/board-mityomapl138.c
+++ b/arch/arm/mach-davinci/board-mityomapl138.c
@@ -1,7 +1,7 @@
 /*
  * Critical Link MityOMAP-L138 SoM
  *
- * Copyright (C) 2010 Critical Link LLC - http://www.criticallink.com
+ * Copyright (C) 2010 Critical Link LLC - https://www.criticallink.com
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index ce99f782811a..6cf46bbc7e1d 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -214,7 +214,7 @@ static __init void davinci_ntosd2_init(void)
 	 * Mux the pins to be GPIOs, VLYNQEN is already done at startup.
 	 * The AEAWx are five new AEAW pins that can be muxed by separately.
 	 * They are a bitmask for GPIO management. According TI
-	 * documentation (http://www.ti.com/lit/gpn/tms320dm6446) to employ
+	 * documentation (https://www.ti.com/lit/gpn/tms320dm6446) to employ
 	 * gpio(10,11,12,13) for leds any combination of bits works except
 	 * four last. So we are to reset all five.
 	 */
diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c
index 5390a8630cf0..6c79039002c9 100644
--- a/arch/arm/mach-davinci/board-omapl138-hawk.c
+++ b/arch/arm/mach-davinci/board-omapl138-hawk.c
@@ -3,7 +3,7 @@
  *
  * Initial code: Syed Mohammed Khasim
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index b795f671bd03..dd38785536d5 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -2,7 +2,7 @@
 /*
  * CPU idle for DaVinci SoCs
  *
- * Copyright (C) 2009 Texas Instruments Incorporated. http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated. https://www.ti.com/
  *
  * Derived from Marvell Kirkwood CPU idle code
  * (arch/arm/mach-kirkwood/cpuidle.c)
diff --git a/arch/arm/mach-davinci/cpuidle.h b/arch/arm/mach-davinci/cpuidle.h
index 74f088b0edfb..0d9193aefab5 100644
--- a/arch/arm/mach-davinci/cpuidle.h
+++ b/arch/arm/mach-davinci/cpuidle.h
@@ -1,7 +1,7 @@
 /*
  * TI DaVinci cpuidle platform support
  *
- * 2009 (C) Texas Instruments, Inc. http://www.ti.com/
+ * 2009 (C) Texas Instruments, Inc. https://www.ti.com/
  *
  * This file is licensed under the terms of the GNU General Public License
  * version 2. This program is licensed "as is" without any warranty of any
diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c
index 73b7cc53f966..68156e7239a6 100644
--- a/arch/arm/mach-davinci/da850.c
+++ b/arch/arm/mach-davinci/da850.c
@@ -1,7 +1,7 @@
 /*
  * TI DA850/OMAP-L138 chip specific setup
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Derived from: arch/arm/mach-davinci/da830.c
  * Original Copyrights follow:
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index 9c0dd028d5ad..0cd2f30aeb9c 100644
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Modified from mach-omap/omap2/board-generic.c
  */
diff --git a/arch/arm/mach-davinci/include/mach/pm.h b/arch/arm/mach-davinci/include/mach/pm.h
index 37b19bf35a85..5a5f0ecc0704 100644
--- a/arch/arm/mach-davinci/include/mach/pm.h
+++ b/arch/arm/mach-davinci/include/mach/pm.h
@@ -1,7 +1,7 @@
 /*
  * TI DaVinci platform support for power management.
  *
- * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments, Inc. https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c
index e33c6bcb4598..323ee4e657c4 100644
--- a/arch/arm/mach-davinci/pm.c
+++ b/arch/arm/mach-davinci/pm.c
@@ -2,7 +2,7 @@
 /*
  * DaVinci Power Management Routines
  *
- * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments, Inc. https://www.ti.com/
  */
 
 #include <linux/pm.h>
diff --git a/arch/arm/mach-davinci/sleep.S b/arch/arm/mach-davinci/sleep.S
index 71262dcdbca3..d5affab4396d 100644
--- a/arch/arm/mach-davinci/sleep.S
+++ b/arch/arm/mach-davinci/sleep.S
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * (C) Copyright 2009, Texas Instruments, Inc. http://www.ti.com/
+ * (C) Copyright 2009, Texas Instruments, Inc. https://www.ti.com/
  */
 
 /* replicated define because linux/bitops.h cannot be included in assembly */
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index 76838255b5fa..f185cd3d4c62 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -118,6 +118,7 @@ config SOC_EXYNOS5800
 	bool "Samsung EXYNOS5800"
 	default y
 	depends on SOC_EXYNOS5420
+	select EXYNOS_REGULATOR_COUPLER
 
 config EXYNOS_MCPM
 	bool
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 7a8d1555db40..36c37444485a 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -193,7 +193,7 @@ static void __init exynos_dt_fixup(void)
 }
 
 DT_MACHINE_START(EXYNOS_DT, "Samsung Exynos (Flattened Device Tree)")
-	.l2c_aux_val	= 0x3c400001,
+	.l2c_aux_val	= 0x3c400000,
 	.l2c_aux_mask	= 0xc20fffff,
 	.smp		= smp_ops(exynos_smp_ops),
 	.map_io		= exynos_init_io,
diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c
index 9a681b421ae1..cd861c57d5ad 100644
--- a/arch/arm/mach-exynos/mcpm-exynos.c
+++ b/arch/arm/mach-exynos/mcpm-exynos.c
@@ -26,6 +26,7 @@
 #define EXYNOS5420_USE_L2_COMMON_UP_STATE	BIT(30)
 
 static void __iomem *ns_sram_base_addr __ro_after_init;
+static bool secure_firmware __ro_after_init;
 
 /*
  * The common v7_exit_coherency_flush API could not be used because of the
@@ -58,15 +59,16 @@ static void __iomem *ns_sram_base_addr __ro_after_init;
 static int exynos_cpu_powerup(unsigned int cpu, unsigned int cluster)
 {
 	unsigned int cpunr = cpu + (cluster * EXYNOS5420_CPUS_PER_CLUSTER);
+	bool state;
 
 	pr_debug("%s: cpu %u cluster %u\n", __func__, cpu, cluster);
 	if (cpu >= EXYNOS5420_CPUS_PER_CLUSTER ||
 		cluster >= EXYNOS5420_NR_CLUSTERS)
 		return -EINVAL;
 
-	if (!exynos_cpu_power_state(cpunr)) {
-		exynos_cpu_power_up(cpunr);
-
+	state = exynos_cpu_power_state(cpunr);
+	exynos_cpu_power_up(cpunr);
+	if (!state && secure_firmware) {
 		/*
 		 * This assumes the cluster number of the big cores(Cortex A15)
 		 * is 0 and the Little cores(Cortex A7) is 1.
@@ -258,6 +260,8 @@ static int __init exynos_mcpm_init(void)
 		return -ENOMEM;
 	}
 
+	secure_firmware = exynos_secure_firmware_available();
+
 	/*
 	 * To increase the stability of KFC reset we need to program
 	 * the PMU SPARE3 register
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index f89f4ae0e1ca..583a1d773d68 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -75,11 +75,11 @@ extern const struct imx_mxc_w1_data imx27_mxc_w1_data;
 	imx_add_mxc_w1(&imx27_mxc_w1_data)
 
 extern const struct imx_spi_imx_data imx27_cspi_data[];
-#define imx27_add_cspi(id, pdata)	\
-	imx_add_spi_imx(&imx27_cspi_data[id], pdata)
-#define imx27_add_spi_imx0(pdata)	imx27_add_cspi(0, pdata)
-#define imx27_add_spi_imx1(pdata)	imx27_add_cspi(1, pdata)
-#define imx27_add_spi_imx2(pdata)	imx27_add_cspi(2, pdata)
+#define imx27_add_cspi(id, gtable) \
+	imx_add_spi_imx(&imx27_cspi_data[id], gtable)
+#define imx27_add_spi_imx0(gtable)	imx27_add_cspi(0, gtable)
+#define imx27_add_spi_imx1(gtable)	imx27_add_cspi(1, gtable)
+#define imx27_add_spi_imx2(gtable)	imx27_add_cspi(2, gtable)
 
 extern const struct imx_pata_imx_data imx27_pata_imx_data;
 #define imx27_add_pata_imx() \
diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h
index 5a4ba35a47ed..f7cc62372532 100644
--- a/arch/arm/mach-imx/devices-imx31.h
+++ b/arch/arm/mach-imx/devices-imx31.h
@@ -69,11 +69,11 @@ extern const struct imx_mxc_w1_data imx31_mxc_w1_data;
 	imx_add_mxc_w1(&imx31_mxc_w1_data)
 
 extern const struct imx_spi_imx_data imx31_cspi_data[];
-#define imx31_add_cspi(id, pdata)	\
-	imx_add_spi_imx(&imx31_cspi_data[id], pdata)
-#define imx31_add_spi_imx0(pdata)	imx31_add_cspi(0, pdata)
-#define imx31_add_spi_imx1(pdata)	imx31_add_cspi(1, pdata)
-#define imx31_add_spi_imx2(pdata)	imx31_add_cspi(2, pdata)
+#define imx31_add_cspi(id, gtable) \
+	imx_add_spi_imx(&imx31_cspi_data[id], gtable)
+#define imx31_add_spi_imx0(gtable)	imx31_add_cspi(0, gtable)
+#define imx31_add_spi_imx1(gtable)	imx31_add_cspi(1, gtable)
+#define imx31_add_spi_imx2(gtable)	imx31_add_cspi(2, gtable)
 
 extern const struct imx_pata_imx_data imx31_pata_imx_data;
 #define imx31_add_pata_imx() \
diff --git a/arch/arm/mach-imx/devices/devices-common.h b/arch/arm/mach-imx/devices/devices-common.h
index ae84c08e11fa..327a1de7dce1 100644
--- a/arch/arm/mach-imx/devices/devices-common.h
+++ b/arch/arm/mach-imx/devices/devices-common.h
@@ -6,6 +6,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/init.h>
+#include <linux/gpio/machine.h>
 #include <linux/platform_data/dma-imx-sdma.h>
 
 extern struct device mxc_aips_bus;
@@ -276,7 +277,6 @@ struct platform_device *__init imx_add_sdhci_esdhc_imx(
 		const struct imx_sdhci_esdhc_imx_data *data,
 		const struct esdhc_platform_data *pdata);
 
-#include <linux/platform_data/spi-imx.h>
 struct imx_spi_imx_data {
 	const char *devid;
 	int id;
@@ -285,8 +285,7 @@ struct imx_spi_imx_data {
 	int irq;
 };
 struct platform_device *__init imx_add_spi_imx(
-		const struct imx_spi_imx_data *data,
-		const struct spi_imx_master *pdata);
+	const struct imx_spi_imx_data *data, struct gpiod_lookup_table *gtable);
 
 struct platform_device *imx_add_imx_dma(char *name, resource_size_t iobase,
 					int irq);
diff --git a/arch/arm/mach-imx/devices/platform-spi_imx.c b/arch/arm/mach-imx/devices/platform-spi_imx.c
index f2cafa52c187..27747bf628a3 100644
--- a/arch/arm/mach-imx/devices/platform-spi_imx.c
+++ b/arch/arm/mach-imx/devices/platform-spi_imx.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2009-2010 Pengutronix
  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
  */
+#include <linux/gpio/machine.h>
 #include "../hardware.h"
 #include "devices-common.h"
 
@@ -57,8 +58,7 @@ const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
 #endif /* ifdef CONFIG_SOC_IMX35 */
 
 struct platform_device *__init imx_add_spi_imx(
-		const struct imx_spi_imx_data *data,
-		const struct spi_imx_master *pdata)
+	const struct imx_spi_imx_data *data, struct gpiod_lookup_table *gtable)
 {
 	struct resource res[] = {
 		{
@@ -71,7 +71,8 @@ struct platform_device *__init imx_add_spi_imx(
 			.flags = IORESOURCE_IRQ,
 		},
 	};
-
+	if (gtable)
+		gpiod_add_lookup_table(gtable);
 	return imx_add_platform_device(data->devid, data->id,
-			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+			res, ARRAY_SIZE(res), NULL, 0);
 }
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
index c0350bc20941..3da4c0920198 100644
--- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -19,7 +19,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/leds.h>
 #include <linux/platform_data/asoc-mx27vis.h>
-#include <media/soc_camera.h>
 #include <sound/tlv320aic32x4.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -191,34 +190,6 @@ static const struct gpio visstrim_m10_gpios[] __initconst = {
 };
 
 /* Camera */
-static int visstrim_camera_power(struct device *dev, int on)
-{
-	gpio_set_value(TVP5150_PWDN, on);
-
-	return 0;
-};
-
-static int visstrim_camera_reset(struct device *dev)
-{
-	gpio_set_value(TVP5150_RSTN, 0);
-	ndelay(500);
-	gpio_set_value(TVP5150_RSTN, 1);
-
-	return 0;
-};
-
-static struct i2c_board_info visstrim_i2c_camera =  {
-	I2C_BOARD_INFO("tvp5150", 0x5d),
-};
-
-static struct soc_camera_link iclink_tvp5150 = {
-	.bus_id         = 0,
-	.board_info     = &visstrim_i2c_camera,
-	.i2c_adapter_id = 0,
-	.power = visstrim_camera_power,
-	.reset = visstrim_camera_reset,
-};
-
 static struct mx2_camera_platform_data visstrim_camera = {
 	.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
 		 MX2_CAMERA_PCLK_SAMPLE_RISING,
@@ -549,8 +520,6 @@ static void __init visstrim_m10_late_init(void)
 
 	imx_add_platform_device("mx27vis", 0, NULL, 0, &snd_mx27vis_pdata,
 				sizeof(snd_mx27vis_pdata));
-	platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
-				      &iclink_tvp5150, sizeof(iclink_tvp5150));
 
 	gpio_led_register_device(0, &visstrim_m10_led_data);
 
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index 1da5f07952ac..2db4475b7f85 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -303,18 +303,34 @@ static struct imx_ssi_platform_data mx27_3ds_ssi_pdata = {
 };
 
 /* SPI */
-static int spi1_chipselect[] = {SPI1_SS0};
-
-static const struct spi_imx_master spi1_pdata __initconst = {
-	.chipselect	= spi1_chipselect,
-	.num_chipselect	= ARRAY_SIZE(spi1_chipselect),
+static struct gpiod_lookup_table mx27_spi1_gpiod_table = {
+	.dev_id = "imx27-cspi.0", /* Actual device name for spi1 */
+	.table = {
+		/*
+		 * The i.MX27 has the i.MX21 GPIO controller, the SPI1 CS GPIO
+		 * SPI1_SS0 is numbered IMX_GPIO_NR(4, 28).
+		 *
+		 * This is in "bank 4" which is subtracted by one in the macro
+		 * so this is actually bank 3 on "imx21-gpio.3".
+		 */
+		GPIO_LOOKUP_IDX("imx21-gpio.3", 28, "cs", 0, GPIO_ACTIVE_LOW),
+		{ },
+	},
 };
 
-static int spi2_chipselect[] = {SPI2_SS0};
-
-static const struct spi_imx_master spi2_pdata __initconst = {
-	.chipselect	= spi2_chipselect,
-	.num_chipselect	= ARRAY_SIZE(spi2_chipselect),
+static struct gpiod_lookup_table mx27_spi2_gpiod_table = {
+	.dev_id = "imx27-cspi.1", /* Actual device name for spi2 */
+	.table = {
+		/*
+		 * The i.MX27 has the i.MX21 GPIO controller, the SPI2 CS GPIO
+		 * SPI2_SS0 is numbered IMX_GPIO_NR(4, 21).
+		 *
+		 * This is in "bank 4" which is subtracted by one in the macro
+		 * so this is actually bank 3 on "imx21-gpio.3".
+		 */
+		GPIO_LOOKUP_IDX("imx21-gpio.3", 21, "cs", 0, GPIO_ACTIVE_LOW),
+		{ },
+	},
 };
 
 static struct imx_fb_videomode mx27_3ds_modes[] = {
@@ -397,8 +413,8 @@ static void __init mx27pdk_init(void)
 	imx27_add_imx_keypad(&mx27_3ds_keymap_data);
 	imx27_add_imx2_wdt();
 
-	imx27_add_spi_imx1(&spi2_pdata);
-	imx27_add_spi_imx0(&spi1_pdata);
+	imx27_add_spi_imx1(&mx27_spi2_gpiod_table);
+	imx27_add_spi_imx0(&mx27_spi1_gpiod_table);
 
 	imx27_add_imx_i2c(0, &mx27_3ds_i2c0_data);
 	imx27_add_imx_fb(&mx27_3ds_fb_data);
diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c
index e81386190479..23e63d3b4c6a 100644
--- a/arch/arm/mach-imx/mach-mx31_3ds.c
+++ b/arch/arm/mach-imx/mach-mx31_3ds.c
@@ -378,15 +378,6 @@ static struct imx_ssi_platform_data mx31_3ds_ssi_pdata = {
 	.flags = IMX_SSI_DMA | IMX_SSI_NET,
 };
 
-/* SPI */
-static const struct spi_imx_master spi0_pdata __initconst = {
-	.num_chipselect	= 3,
-};
-
-static const struct spi_imx_master spi1_pdata __initconst = {
-	.num_chipselect	= 3,
-};
-
 static struct spi_board_info mx31_3ds_spi_devs[] __initdata = {
 	{
 		.modalias	= "mc13783",
@@ -561,14 +552,14 @@ static void __init mx31_3ds_init(void)
 	imx31_add_imx_uart0(&uart_pdata);
 	imx31_add_mxc_nand(&mx31_3ds_nand_board_info);
 
-	imx31_add_spi_imx1(&spi1_pdata);
+	imx31_add_spi_imx1(NULL);
 
 	imx31_add_imx_keypad(&mx31_3ds_keymap_data);
 
 	imx31_add_imx2_wdt();
 	imx31_add_imx_i2c0(&mx31_3ds_i2c0_data);
 
-	imx31_add_spi_imx0(&spi0_pdata);
+	imx31_add_spi_imx0(NULL);
 	imx31_add_ipu_core();
 	imx31_add_mx3_sdc_fb(&mx3fb_pdata);
 
diff --git a/arch/arm/mach-imx/mach-mx31lilly.c b/arch/arm/mach-imx/mach-mx31lilly.c
index 8f725248299e..4b955ccc92cd 100644
--- a/arch/arm/mach-imx/mach-mx31lilly.c
+++ b/arch/arm/mach-imx/mach-mx31lilly.c
@@ -215,16 +215,6 @@ static void __init lilly1131_usb_init(void)
 		imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
 }
 
-/* SPI */
-
-static const struct spi_imx_master spi0_pdata __initconst = {
-	.num_chipselect = 3,
-};
-
-static const struct spi_imx_master spi1_pdata __initconst = {
-	.num_chipselect = 3,
-};
-
 static struct mc13xxx_platform_data mc13783_pdata __initdata = {
 	.flags = MC13XXX_USE_RTC | MC13XXX_USE_TOUCHSCREEN,
 };
@@ -281,8 +271,8 @@ static void __init mx31lilly_board_init(void)
 	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS1__SS1, "SPI2_SS1");
 	mxc_iomux_alloc_pin(MX31_PIN_CSPI2_SS2__SS2, "SPI2_SS2");
 
-	imx31_add_spi_imx0(&spi0_pdata);
-	imx31_add_spi_imx1(&spi1_pdata);
+	imx31_add_spi_imx0(NULL);
+	imx31_add_spi_imx1(NULL);
 
 	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 }
diff --git a/arch/arm/mach-imx/mach-mx31lite.c b/arch/arm/mach-imx/mach-mx31lite.c
index c0055f57c02d..aaccf52f7ac1 100644
--- a/arch/arm/mach-imx/mach-mx31lite.c
+++ b/arch/arm/mach-imx/mach-mx31lite.c
@@ -73,11 +73,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-/* SPI */
-static const struct spi_imx_master spi0_pdata __initconst = {
-	.num_chipselect	= 3,
-};
-
 static const struct mxc_nand_platform_data
 mx31lite_nand_board_info __initconst  = {
 	.width = 1,
@@ -111,16 +106,6 @@ static struct platform_device smsc911x_device = {
 	},
 };
 
-/*
- * SPI
- *
- * The MC13783 is the only hard-wired SPI device on the module.
- */
-
-static const struct spi_imx_master spi1_pdata __initconst = {
-	.num_chipselect	= 1,
-};
-
 static struct mc13xxx_platform_data mc13783_pdata __initdata = {
 	.flags = MC13XXX_USE_RTC,
 };
@@ -246,13 +231,13 @@ static void __init mx31lite_init(void)
 				      "mx31lite");
 
 	imx31_add_imx_uart0(&uart_pdata);
-	imx31_add_spi_imx0(&spi0_pdata);
+	imx31_add_spi_imx0(NULL);
 
 	/* NOR and NAND flash */
 	platform_device_register(&physmap_flash_device);
 	imx31_add_mxc_nand(&mx31lite_nand_board_info);
 
-	imx31_add_spi_imx1(&spi1_pdata);
+	imx31_add_spi_imx1(NULL);
 
 	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
 }
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
index 36f08f45b0ca..96845a4eaf57 100644
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -143,10 +143,6 @@ static const struct imxi2c_platform_data moboard_i2c1_data __initconst = {
 	.bitrate = 100000,
 };
 
-static const struct spi_imx_master moboard_spi1_pdata __initconst = {
-	.num_chipselect	= 3,
-};
-
 static struct regulator_consumer_supply sdhc_consumers[] = {
 	{
 		.dev_name = "imx31-mmc.0",
@@ -287,10 +283,6 @@ static struct spi_board_info moboard_spi_board_info[] __initdata = {
 	},
 };
 
-static const struct spi_imx_master moboard_spi2_pdata __initconst = {
-	.num_chipselect	= 2,
-};
-
 #define SDHC1_CD IOMUX_TO_GPIO(MX31_PIN_ATA_CS0)
 #define SDHC1_WP IOMUX_TO_GPIO(MX31_PIN_ATA_CS1)
 
@@ -514,8 +506,8 @@ static void __init mx31moboard_init(void)
 	imx31_add_imx_i2c0(&moboard_i2c0_data);
 	imx31_add_imx_i2c1(&moboard_i2c1_data);
 
-	imx31_add_spi_imx1(&moboard_spi1_pdata);
-	imx31_add_spi_imx2(&moboard_spi2_pdata);
+	imx31_add_spi_imx1(NULL);
+	imx31_add_spi_imx2(NULL);
 
 	mx31moboard_init_cam();
 
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 2e28e1b5cddf..27a3678e0658 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -14,6 +14,7 @@
 #include <linux/irq.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
+#include <linux/gpio/machine.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 
@@ -188,11 +189,19 @@ static struct spi_board_info pca100_spi_board_info[] __initdata = {
 	},
 };
 
-static int pca100_spi_cs[] = {SPI1_SS0, SPI1_SS1};
-
-static const struct spi_imx_master pca100_spi0_data __initconst = {
-	.chipselect	= pca100_spi_cs,
-	.num_chipselect = ARRAY_SIZE(pca100_spi_cs),
+static struct gpiod_lookup_table pca100_spi0_gpiod_table = {
+	.dev_id = "imx27-cspi.0", /* Actual device name for spi0 */
+	.table = {
+		/*
+		 * The i.MX27 has the i.MX21 GPIO controller, port D is
+		 * bank 3 and thus named "imx21-gpio.3".
+		 * SPI1_SS0 is GPIO_PORTD + 28
+		 * SPI1_SS1 is GPIO_PORTD + 27
+		 */
+		GPIO_LOOKUP_IDX("imx21-gpio.3", 28, "cs", 0, GPIO_ACTIVE_LOW),
+		GPIO_LOOKUP_IDX("imx21-gpio.3", 27, "cs", 1, GPIO_ACTIVE_LOW),
+		{ },
+	},
 };
 
 static void pca100_ac97_warm_reset(struct snd_ac97 *ac97)
@@ -362,7 +371,7 @@ static void __init pca100_init(void)
 	mxc_gpio_mode(GPIO_PORTD | 27 | GPIO_GPIO | GPIO_IN);
 	spi_register_board_info(pca100_spi_board_info,
 				ARRAY_SIZE(pca100_spi_board_info));
-	imx27_add_spi_imx0(&pca100_spi0_data);
+	imx27_add_spi_imx0(&pca100_spi0_gpiod_table);
 
 	imx27_add_imx_fb(&pca100_fb_data);
 
diff --git a/arch/arm/mach-imx/mach-pcm037_eet.c b/arch/arm/mach-imx/mach-pcm037_eet.c
index 51f5142920cf..8b0e03a595c1 100644
--- a/arch/arm/mach-imx/mach-pcm037_eet.c
+++ b/arch/arm/mach-imx/mach-pcm037_eet.c
@@ -52,11 +52,6 @@ static struct spi_board_info pcm037_spi_dev[] = {
 	},
 };
 
-/* Platform Data for MXC CSPI */
-static const struct spi_imx_master pcm037_spi1_pdata __initconst = {
-	.num_chipselect = 2,
-};
-
 /* GPIO-keys input device */
 static struct gpio_keys_button pcm037_gpio_keys[] = {
 	{
@@ -163,7 +158,7 @@ int __init pcm037_eet_init_devices(void)
 
 	/* SPI */
 	spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
-	imx31_add_spi_imx0(&pcm037_spi1_pdata);
+	imx31_add_spi_imx0(NULL);
 
 	imx_add_gpio_keys(&pcm037_gpio_keys_platform_data);
 
diff --git a/arch/arm/mach-mstar/Kconfig b/arch/arm/mach-mstar/Kconfig
new file mode 100644
index 000000000000..52744fe32368
--- /dev/null
+++ b/arch/arm/mach-mstar/Kconfig
@@ -0,0 +1,26 @@
+menuconfig ARCH_MSTARV7
+	bool "MStar/Sigmastar Armv7 SoC Support"
+	depends on ARCH_MULTI_V7
+	select ARM_GIC
+	select ARM_HEAVY_MB
+	help
+	  Support for newer MStar/Sigmastar SoC families that are
+	  based on Armv7 cores like the Cortex A7 and share the same
+	  basic hardware like the infinity and mercury series.
+
+if ARCH_MSTARV7
+
+config MACH_INFINITY
+	bool "MStar/Sigmastar infinity SoC support"
+	default ARCH_MSTARV7
+	help
+	  Support for MStar/Sigmastar infinity IP camera SoCs.
+
+config MACH_MERCURY
+	bool "MStar/Sigmastar mercury SoC support"
+	default ARCH_MSTARV7
+	help
+	  Support for MStar/Sigmastar mercury dash camera SoCs.
+	  Note that older Mercury2 SoCs are ARM9 based and not supported.
+
+endif
diff --git a/arch/arm/mach-mstar/Makefile b/arch/arm/mach-mstar/Makefile
new file mode 100644
index 000000000000..93b0391ede7e
--- /dev/null
+++ b/arch/arm/mach-mstar/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_ARCH_MSTARV7) += mstarv7.o
diff --git a/arch/arm/mach-mstar/mstarv7.c b/arch/arm/mach-mstar/mstarv7.c
new file mode 100644
index 000000000000..81a4cbcab206
--- /dev/null
+++ b/arch/arm/mach-mstar/mstarv7.c
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree support for MStar/Sigmastar Armv7 SoCs
+ *
+ * Copyright (c) 2020 thingy.jp
+ * Author: Daniel Palmer <daniel@thingy.jp>
+ */
+
+#include <linux/init.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/io.h>
+
+/*
+ * In the u-boot code the area these registers are in is
+ * called "L3 bridge" and there are register descriptions
+ * for something in the same area called "AXI".
+ *
+ * It's not exactly known what this is but the vendor code
+ * for both u-boot and linux share calls to "flush the miu pipe".
+ * This seems to be to force pending CPU writes to memory so that
+ * the state is right before DMA capable devices try to read
+ * descriptors and data the CPU has prepared. Without doing this
+ * ethernet doesn't work reliably for example.
+ */
+
+#define MSTARV7_L3BRIDGE_FLUSH		0x14
+#define MSTARV7_L3BRIDGE_STATUS		0x40
+#define MSTARV7_L3BRIDGE_FLUSH_TRIGGER	BIT(0)
+#define MSTARV7_L3BRIDGE_STATUS_DONE	BIT(12)
+
+static void __iomem *l3bridge;
+
+static const char * const mstarv7_board_dt_compat[] __initconst = {
+	"mstar,infinity",
+	"mstar,infinity3",
+	"mstar,mercury5",
+	NULL,
+};
+
+/*
+ * This may need locking to deal with situations where an interrupt
+ * happens while we are in here and mb() gets called by the interrupt handler.
+ *
+ * The vendor code did have a spin lock but it doesn't seem to be needed and
+ * removing it hasn't caused any side effects so far.
+ *
+ * [writel|readl]_relaxed have to be used here because otherwise
+ * we'd end up right back in here.
+ */
+static void mstarv7_mb(void)
+{
+	/* toggle the flush miu pipe fire bit */
+	writel_relaxed(0, l3bridge + MSTARV7_L3BRIDGE_FLUSH);
+	writel_relaxed(MSTARV7_L3BRIDGE_FLUSH_TRIGGER, l3bridge
+			+ MSTARV7_L3BRIDGE_FLUSH);
+	while (!(readl_relaxed(l3bridge + MSTARV7_L3BRIDGE_STATUS)
+			& MSTARV7_L3BRIDGE_STATUS_DONE)) {
+		/* wait for flush to complete */
+	}
+}
+
+static void __init mstarv7_init(void)
+{
+	struct device_node *np;
+
+	np = of_find_compatible_node(NULL, NULL, "mstar,l3bridge");
+	l3bridge = of_iomap(np, 0);
+	if (l3bridge)
+		soc_mb = mstarv7_mb;
+	else
+		pr_warn("Failed to install memory barrier, DMA will be broken!\n");
+}
+
+DT_MACHINE_START(MSTARV7_DT, "MStar/Sigmastar Armv7 (Device Tree)")
+	.dt_compat	= mstarv7_board_dt_compat,
+	.init_machine	= mstarv7_init,
+MACHINE_END
diff --git a/arch/arm/mach-omap1/Kconfig b/arch/arm/mach-omap1/Kconfig
index 948da556162e..9536b8f3c07d 100644
--- a/arch/arm/mach-omap1/Kconfig
+++ b/arch/arm/mach-omap1/Kconfig
@@ -146,7 +146,7 @@ config MACH_SX1
 	  Support for the Siemens SX1 phone. To boot the kernel,
 	  you'll need a SX1 compatible bootloader; check out
 	  http://forum.oslik.ru and
-	  http://www.handhelds.org/moin/moin.cgi/SiemensSX1
+	  https://www.handhelds.org/moin/moin.cgi/SiemensSX1
 	  for more information.
 	  Say Y here if you have such a phone, say NO otherwise.
 
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 8d32894ecd2e..2ee527c00284 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -29,8 +29,6 @@
 #include <linux/io.h>
 #include <linux/platform_data/gpio-omap.h>
 
-#include <media/soc_camera.h>
-
 #include <asm/serial.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -40,7 +38,6 @@
 #include <mach/mux.h>
 
 #include <mach/hardware.h>
-#include "camera.h"
 #include <mach/usb.h>
 
 #include "ams-delta-fiq.h"
@@ -459,12 +456,6 @@ static struct gpiod_lookup_table leds_gpio_table = {
 	},
 };
 
-static struct i2c_board_info ams_delta_camera_board_info[] = {
-	{
-		I2C_BOARD_INFO("ov6650", 0x60),
-	},
-};
-
 #ifdef CONFIG_LEDS_TRIGGERS
 DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);
 
@@ -483,27 +474,6 @@ static int ams_delta_camera_power(struct device *dev, int power)
 #define ams_delta_camera_power	NULL
 #endif
 
-static struct soc_camera_link ams_delta_iclink = {
-	.bus_id         = 0,	/* OMAP1 SoC camera bus */
-	.i2c_adapter_id = 1,
-	.board_info     = &ams_delta_camera_board_info[0],
-	.module_name    = "ov6650",
-	.power		= ams_delta_camera_power,
-};
-
-static struct platform_device ams_delta_camera_device = {
-	.name   = "soc-camera-pdrv",
-	.id     = 0,
-	.dev    = {
-		.platform_data = &ams_delta_iclink,
-	},
-};
-
-static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
-	.camexclk_khz	= 12000,	/* default 12MHz clock, no extra DPLL */
-	.lclk_khz_max	= 1334,		/* results in 5fps CIF, 10fps QCIF */
-};
-
 static struct platform_device ams_delta_audio_device = {
 	.name   = "ams-delta-audio",
 	.id     = -1,
@@ -598,7 +568,6 @@ static struct platform_device *ams_delta_devices[] __initdata = {
 	&latch1_gpio_device,
 	&latch2_gpio_device,
 	&ams_delta_kp_device,
-	&ams_delta_camera_device,
 	&ams_delta_audio_device,
 	&ams_delta_serio_device,
 	&ams_delta_nand_device,
@@ -750,7 +719,6 @@ static void __init ams_delta_init(void)
 	omap_register_i2c_bus(1, 100, NULL, 0);
 
 	omap1_usb_init(&ams_delta_usb_config);
-	omap1_set_camera_info(&ams_delta_camera_platform_data);
 #ifdef CONFIG_LEDS_TRIGGERS
 	led_trigger_register_simple("ams_delta_camera",
 			&ams_delta_camera_led_trigger);
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 4df15e693b6e..144b9caa935c 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -26,6 +26,7 @@
  * 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include <linux/gpio.h>
+#include <linux/gpio/machine.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
@@ -55,6 +56,9 @@
 
 #include "common.h"
 
+/* Name of the GPIO chip used by the OMAP for GPIOs 0..15 */
+#define OMAP_GPIO_LABEL		"gpio-0-15"
+
 /* At OMAP5912 OSK the Ethernet is directly connected to CS1 */
 #define OMAP_OSK_ETHR_START		0x04800300
 
@@ -240,7 +244,9 @@ static struct tps65010_board tps_board = {
 
 static struct i2c_board_info __initdata osk_i2c_board_info[] = {
 	{
+		/* This device will get the name "i2c-tps65010" */
 		I2C_BOARD_INFO("tps65010", 0x48),
+		.dev_name = "tps65010",
 		.platform_data	= &tps_board,
 
 	},
@@ -278,6 +284,16 @@ static void __init osk_init_cf(void)
 	irq_set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_FALLING);
 }
 
+static struct gpiod_lookup_table osk_usb_gpio_table = {
+	.dev_id = "ohci",
+	.table = {
+		/* Power GPIO on the I2C-attached TPS65010 */
+		GPIO_LOOKUP("i2c-tps65010", 1, "power", GPIO_ACTIVE_HIGH),
+		GPIO_LOOKUP(OMAP_GPIO_LABEL, 9, "overcurrent",
+			    GPIO_ACTIVE_HIGH),
+	},
+};
+
 static struct omap_usb_config osk_usb_config __initdata = {
 	/* has usb host connector (A) ... for development it can also
 	 * be used, with a NONSTANDARD gender-bending cable/dongle, as
@@ -581,6 +597,7 @@ static void __init osk_init(void)
 	l |= (3 << 1);
 	omap_writel(l, USB_TRANSCEIVER_CTRL);
 
+	gpiod_add_lookup_table(&osk_usb_gpio_table);
 	omap1_usb_init(&osk_usb_config);
 
 	/* irq for tps65010 chip */
diff --git a/arch/arm/mach-omap1/camera.h b/arch/arm/mach-omap1/camera.h
deleted file mode 100644
index 8018f410d024..000000000000
--- a/arch/arm/mach-omap1/camera.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_ARCH_CAMERA_H_
-#define __ASM_ARCH_CAMERA_H_
-
-#include <linux/platform_data/media/omap1_camera.h>
-
-void omap1_camera_init(void *);
-
-static inline void omap1_set_camera_info(struct omap1_cam_platform_data *info)
-{
-	omap1_camera_init(info);
-}
-
-#endif /* __ASM_ARCH_CAMERA_H_ */
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 3c4900ac72fc..eb0f09edb3d1 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -21,7 +21,6 @@
 #include <mach/mux.h>
 
 #include <mach/omap7xx.h>
-#include "camera.h"
 #include <mach/hardware.h>
 
 #include "common.h"
@@ -258,48 +257,6 @@ static inline void omap_init_spi100k(void)
 }
 #endif
 
-
-#define OMAP1_CAMERA_BASE	0xfffb6800
-#define OMAP1_CAMERA_IOSIZE	0x1c
-
-static struct resource omap1_camera_resources[] = {
-	[0] = {
-		.start	= OMAP1_CAMERA_BASE,
-		.end	= OMAP1_CAMERA_BASE + OMAP1_CAMERA_IOSIZE - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= INT_CAMERA,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static u64 omap1_camera_dma_mask = DMA_BIT_MASK(32);
-
-static struct platform_device omap1_camera_device = {
-	.name		= "omap1-camera",
-	.id		= 0, /* This is used to put cameras on this interface */
-	.dev		= {
-		.dma_mask		= &omap1_camera_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-	},
-	.num_resources	= ARRAY_SIZE(omap1_camera_resources),
-	.resource	= omap1_camera_resources,
-};
-
-void __init omap1_camera_init(void *info)
-{
-	struct platform_device *dev = &omap1_camera_device;
-	int ret;
-
-	dev->dev.platform_data = info;
-
-	ret = platform_device_register(dev);
-	if (ret)
-		dev_err(&dev->dev, "unable to register device: %d\n", ret);
-}
-
-
 /*-------------------------------------------------------------------------*/
 
 static inline void omap_init_sti(void) {}
diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c
index 0ad8bdc2ed61..2bf659fb6099 100644
--- a/arch/arm/mach-omap1/dma.c
+++ b/arch/arm/mach-omap1/dma.c
@@ -10,7 +10,7 @@
  * OMAP2/3 support Copyright (C) 2004-2007 Texas Instruments, Inc.
  * Some functions based on earlier dma-omap.c Copyright (C) 2001 RidgeRun, Inc.
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  * Converted DMA library into platform driver
  *                   - G, Manjunath Kondaiah <manjugk@ti.com>
  */
diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 312a0924d786..3ec08bd5d8a0 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -1,7 +1,7 @@
 /*
  * OMAP15xx specific gpio init
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author:
  *	Charulatha V <charu@ti.com>
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 5b7a29b294d4..500cfd416c42 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -1,7 +1,7 @@
 /*
  * OMAP16xx specific gpio init
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author:
  *	Charulatha V <charu@ti.com>
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index 0e5f68de23bf..aeb81c18ffcc 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -1,7 +1,7 @@
 /*
  * OMAP7xx specific gpio init
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author:
  *	Charulatha V <charu@ti.com>
diff --git a/arch/arm/mach-omap1/timer.c b/arch/arm/mach-omap1/timer.c
index 4447210c9b0d..97fc2096b970 100644
--- a/arch/arm/mach-omap1/timer.c
+++ b/arch/arm/mach-omap1/timer.c
@@ -6,7 +6,7 @@
  * device model. It also has a low level function to change the timer
  * input clock source.
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  * Tarun Kanti DebBarma <tarun.kanti@ti.com>
  * Thara Gopinath <thara@ti.com>
  *
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 188ea5258c99..1d119b974f5f 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -775,19 +775,23 @@ static const char * __init omap_get_family(void)
 		return kasprintf(GFP_KERNEL, "Unknown");
 }
 
-static ssize_t omap_get_type(struct device *dev,
-					struct device_attribute *attr,
-					char *buf)
+static ssize_t
+type_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%s\n", omap_types[omap_type()]);
 }
 
-static struct device_attribute omap_soc_attr =
-	__ATTR(type,  S_IRUGO, omap_get_type,  NULL);
+static DEVICE_ATTR_RO(type);
+
+static struct attribute *omap_soc_attrs[] = {
+	&dev_attr_type.attr,
+	NULL
+};
+
+ATTRIBUTE_GROUPS(omap_soc);
 
 void __init omap_soc_device_init(void)
 {
-	struct device *parent;
 	struct soc_device *soc_dev;
 	struct soc_device_attribute *soc_dev_attr;
 
@@ -798,14 +802,12 @@ void __init omap_soc_device_init(void)
 	soc_dev_attr->machine  = soc_name;
 	soc_dev_attr->family   = omap_get_family();
 	soc_dev_attr->revision = soc_rev;
+	soc_dev_attr->custom_attr_group = omap_soc_groups[0];
 
 	soc_dev = soc_device_register(soc_dev_attr);
 	if (IS_ERR(soc_dev)) {
 		kfree(soc_dev_attr);
 		return;
 	}
-
-	parent = soc_device_to_device(soc_dev);
-	device_create_file(parent, &omap_soc_attr);
 }
 #endif /* CONFIG_SOC_BUS */
diff --git a/arch/arm/mach-omap2/mmc.h b/arch/arm/mach-omap2/mmc.h
index 7f4e053c3434..b5533e93cb63 100644
--- a/arch/arm/mach-omap2/mmc.h
+++ b/arch/arm/mach-omap2/mmc.h
@@ -16,7 +16,3 @@ static inline int omap_msdi_reset(struct omap_hwmod *oh)
 	return 0;
 }
 #endif
-
-/* called from board-specific card detection service routine */
-extern void omap_mmc_notify_cover_event(struct device *dev, int slot,
-					int is_closed);
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index 67fa28532a3a..9fba98c2313a 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -42,7 +42,6 @@
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <asm/smp_scu.h>
-#include <asm/pgalloc.h>
 #include <asm/suspend.h>
 #include <asm/virt.h>
 #include <asm/hardware/cache-l2x0.h>
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index ca02f91237e3..b6c7d98a9eff 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -2342,44 +2342,6 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_core -> AES */
-static struct omap_hwmod_class_sysconfig omap3_aes_sysc = {
-	.rev_offs	= 0x44,
-	.sysc_offs	= 0x48,
-	.syss_offs	= 0x4c,
-	.sysc_flags	= (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
-			   SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
-	.sysc_fields	= &omap3xxx_aes_sysc_fields,
-};
-
-static struct omap_hwmod_class omap3xxx_aes_class = {
-	.name	= "aes",
-	.sysc	= &omap3_aes_sysc,
-};
-
-
-static struct omap_hwmod omap3xxx_aes_hwmod = {
-	.name		= "aes",
-	.main_clk	= "aes2_ick",
-	.prcm		= {
-		.omap2 = {
-			.module_offs = CORE_MOD,
-			.idlest_reg_id = 1,
-			.idlest_idle_bit = OMAP3430_ST_AES2_SHIFT,
-		},
-	},
-	.class		= &omap3xxx_aes_class,
-};
-
-
-static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = {
-	.master		= &omap3xxx_l4_core_hwmod,
-	.slave		= &omap3xxx_aes_hwmod,
-	.clk		= "aes2_ick",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /*
  * 'ssi' class
  * synchronous serial interface (multichannel and full-duplex serial if)
@@ -2473,20 +2435,11 @@ static struct omap_hwmod_ocp_if *omap34xx_sham_hwmod_ocp_ifs[] __initdata = {
 	NULL,
 };
 
-static struct omap_hwmod_ocp_if *omap34xx_aes_hwmod_ocp_ifs[] __initdata = {
-	&omap3xxx_l4_core__aes,
-	NULL,
-};
-
 static struct omap_hwmod_ocp_if *omap36xx_sham_hwmod_ocp_ifs[] __initdata = {
 	&omap3xxx_l4_core__sham,
 	NULL
 };
 
-static struct omap_hwmod_ocp_if *omap36xx_aes_hwmod_ocp_ifs[] __initdata = {
-	&omap3xxx_l4_core__aes,
-	NULL
-};
 
 /*
  * Apparently the SHA/MD5 and AES accelerator IP blocks are
@@ -2501,11 +2454,6 @@ static struct omap_hwmod_ocp_if *am35xx_sham_hwmod_ocp_ifs[] __initdata = {
 	NULL
 };
 
-static struct omap_hwmod_ocp_if *am35xx_aes_hwmod_ocp_ifs[] __initdata = {
-	/* &omap3xxx_l4_core__aes, */
-	NULL,
-};
-
 /* 3430ES1-only hwmod links */
 static struct omap_hwmod_ocp_if *omap3430es1_hwmod_ocp_ifs[] __initdata = {
 	&omap3430es1_dss__l3,
@@ -2641,7 +2589,6 @@ int __init omap3xxx_hwmod_init(void)
 {
 	int r;
 	struct omap_hwmod_ocp_if **h = NULL, **h_sham = NULL;
-	struct omap_hwmod_ocp_if **h_aes = NULL;
 	struct device_node *bus;
 	unsigned int rev;
 
@@ -2664,16 +2611,13 @@ int __init omap3xxx_hwmod_init(void)
 	    rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) {
 		h = omap34xx_hwmod_ocp_ifs;
 		h_sham = omap34xx_sham_hwmod_ocp_ifs;
-		h_aes = omap34xx_aes_hwmod_ocp_ifs;
 	} else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) {
 		h = am35xx_hwmod_ocp_ifs;
 		h_sham = am35xx_sham_hwmod_ocp_ifs;
-		h_aes = am35xx_aes_hwmod_ocp_ifs;
 	} else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 ||
 		   rev == OMAP3630_REV_ES1_2) {
 		h = omap36xx_hwmod_ocp_ifs;
 		h_sham = omap36xx_sham_hwmod_ocp_ifs;
-		h_aes = omap36xx_aes_hwmod_ocp_ifs;
 	} else {
 		WARN(1, "OMAP3 hwmod family init: unknown chip type\n");
 		return -EINVAL;
@@ -2696,11 +2640,6 @@ int __init omap3xxx_hwmod_init(void)
 			goto put_node;
 	}
 
-	if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) {
-		r = omap_hwmod_register_links(h_aes);
-		if (r < 0)
-			goto put_node;
-	}
 	of_node_put(bus);
 
 	/*
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index 3f338732ee6c..b88d12de68a2 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -85,49 +85,6 @@ static struct omap_hwmod am43xx_control_hwmod = {
 	},
 };
 
-static struct omap_hwmod_class_sysconfig am43xx_usb_otg_ss_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE |
-				SYSC_HAS_SIDLEMODE),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-				SIDLE_SMART_WKUP | MSTANDBY_FORCE |
-				MSTANDBY_NO | MSTANDBY_SMART |
-				MSTANDBY_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class am43xx_usb_otg_ss_hwmod_class = {
-	.name	= "usb_otg_ss",
-	.sysc	= &am43xx_usb_otg_ss_sysc,
-};
-
-static struct omap_hwmod am43xx_usb_otg_ss0_hwmod = {
-	.name		= "usb_otg_ss0",
-	.class		= &am43xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3s_clkdm",
-	.main_clk	= "l3s_gclk",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs	= AM43XX_CM_PER_USB_OTG_SS0_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-static struct omap_hwmod am43xx_usb_otg_ss1_hwmod = {
-	.name		= "usb_otg_ss1",
-	.class		= &am43xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3s_clkdm",
-	.main_clk	= "l3s_gclk",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs	= AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
 /* Interfaces */
 static struct omap_hwmod_ocp_if am43xx_l3_main__emif = {
 	.master		= &am33xx_l3_main_hwmod,
@@ -178,20 +135,6 @@ static struct omap_hwmod_ocp_if am43xx_l4_wkup__control = {
 	.user		= OCP_USER_MPU,
 };
 
-static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss0 = {
-	.master         = &am33xx_l3_s_hwmod,
-	.slave          = &am43xx_usb_otg_ss0_hwmod,
-	.clk            = "l3s_gclk",
-	.user           = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss1 = {
-	.master         = &am33xx_l3_s_hwmod,
-	.slave          = &am43xx_usb_otg_ss1_hwmod,
-	.clk            = "l3s_gclk",
-	.user           = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_mpu__l3_main,
 	&am33xx_mpu__prcm,
@@ -211,8 +154,6 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am43xx_l4_wkup__smartreflex1,
 	&am33xx_l3_s__gpmc,
 	&am33xx_l3_main__ocmc,
-	&am43xx_l3_s__usbotgss0,
-	&am43xx_l3_s__usbotgss1,
 	NULL,
 };
 
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index de13c46b984f..665ca74a834a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -640,154 +640,6 @@ static struct omap_hwmod omap44xx_sl2if_hwmod = {
 };
 
 /*
- * 'usb_host_fs' class
- * full-speed usb host controller
- */
-
-/* The IP is not compliant to type1 / type2 scheme */
-static struct omap_hwmod_class_sysconfig omap44xx_usb_host_fs_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0210,
-	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE |
-			   SYSC_HAS_SOFTRESET),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type_usb_host_fs,
-};
-
-static struct omap_hwmod_class omap44xx_usb_host_fs_hwmod_class = {
-	.name	= "usb_host_fs",
-	.sysc	= &omap44xx_usb_host_fs_sysc,
-};
-
-/* usb_host_fs */
-static struct omap_hwmod omap44xx_usb_host_fs_hwmod = {
-	.name		= "usb_host_fs",
-	.class		= &omap44xx_usb_host_fs_hwmod_class,
-	.clkdm_name	= "l3_init_clkdm",
-	.main_clk	= "usb_host_fs_fck",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_FS_CLKCTRL_OFFSET,
-			.context_offs = OMAP4_RM_L3INIT_USB_HOST_FS_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/*
- * 'usb_host_hs' class
- * high-speed multi-port usb host controller
- */
-
-static struct omap_hwmod_class_sysconfig omap44xx_usb_host_hs_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.syss_offs	= 0x0014,
-	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE |
-			   SYSC_HAS_SOFTRESET | SYSC_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
-			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class omap44xx_usb_host_hs_hwmod_class = {
-	.name	= "usb_host_hs",
-	.sysc	= &omap44xx_usb_host_hs_sysc,
-};
-
-/* usb_host_hs */
-static struct omap_hwmod omap44xx_usb_host_hs_hwmod = {
-	.name		= "usb_host_hs",
-	.class		= &omap44xx_usb_host_hs_hwmod_class,
-	.clkdm_name	= "l3_init_clkdm",
-	.main_clk	= "usb_host_hs_fck",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP4_CM_L3INIT_USB_HOST_CLKCTRL_OFFSET,
-			.context_offs = OMAP4_RM_L3INIT_USB_HOST_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-
-	/*
-	 * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
-	 * id: i660
-	 *
-	 * Description:
-	 * In the following configuration :
-	 * - USBHOST module is set to smart-idle mode
-	 * - PRCM asserts idle_req to the USBHOST module ( This typically
-	 *   happens when the system is going to a low power mode : all ports
-	 *   have been suspended, the master part of the USBHOST module has
-	 *   entered the standby state, and SW has cut the functional clocks)
-	 * - an USBHOST interrupt occurs before the module is able to answer
-	 *   idle_ack, typically a remote wakeup IRQ.
-	 * Then the USB HOST module will enter a deadlock situation where it
-	 * is no more accessible nor functional.
-	 *
-	 * Workaround:
-	 * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
-	 */
-
-	/*
-	 * Errata: USB host EHCI may stall when entering smart-standby mode
-	 * Id: i571
-	 *
-	 * Description:
-	 * When the USBHOST module is set to smart-standby mode, and when it is
-	 * ready to enter the standby state (i.e. all ports are suspended and
-	 * all attached devices are in suspend mode), then it can wrongly assert
-	 * the Mstandby signal too early while there are still some residual OCP
-	 * transactions ongoing. If this condition occurs, the internal state
-	 * machine may go to an undefined state and the USB link may be stuck
-	 * upon the next resume.
-	 *
-	 * Workaround:
-	 * Don't use smart standby; use only force standby,
-	 * hence HWMOD_SWSUP_MSTANDBY
-	 */
-
-	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
-};
-
-/*
- * 'usb_tll_hs' class
- * usb_tll_hs module is the adapter on the usb_host_hs ports
- */
-
-static struct omap_hwmod_class_sysconfig omap44xx_usb_tll_hs_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.syss_offs	= 0x0014,
-	.sysc_flags	= (SYSC_HAS_CLOCKACTIVITY | SYSC_HAS_SIDLEMODE |
-			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SOFTRESET |
-			   SYSC_HAS_AUTOIDLE),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap44xx_usb_tll_hs_hwmod_class = {
-	.name	= "usb_tll_hs",
-	.sysc	= &omap44xx_usb_tll_hs_sysc,
-};
-
-static struct omap_hwmod omap44xx_usb_tll_hs_hwmod = {
-	.name		= "usb_tll_hs",
-	.class		= &omap44xx_usb_tll_hs_hwmod_class,
-	.clkdm_name	= "l3_init_clkdm",
-	.main_clk	= "usb_tll_hs_ick",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP4_CM_L3INIT_USB_TLL_CLKCTRL_OFFSET,
-			.context_offs = OMAP4_RM_L3INIT_USB_TLL_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-};
-
-/*
  * interfaces
  */
 
@@ -895,22 +747,6 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* usb_host_fs -> l3_main_2 */
-static struct omap_hwmod_ocp_if __maybe_unused omap44xx_usb_host_fs__l3_main_2 = {
-	.master		= &omap44xx_usb_host_fs_hwmod,
-	.slave		= &omap44xx_l3_main_2_hwmod,
-	.clk		= "l3_div_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* usb_host_hs -> l3_main_2 */
-static struct omap_hwmod_ocp_if omap44xx_usb_host_hs__l3_main_2 = {
-	.master		= &omap44xx_usb_host_hs_hwmod,
-	.slave		= &omap44xx_l3_main_2_hwmod,
-	.clk		= "l3_div_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l3_main_1 -> l3_main_3 */
 static struct omap_hwmod_ocp_if omap44xx_l3_main_1__l3_main_3 = {
 	.master		= &omap44xx_l3_main_1_hwmod,
@@ -1119,30 +955,6 @@ static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l3_main_2__sl2if = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_cfg -> usb_host_fs */
-static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_cfg__usb_host_fs = {
-	.master		= &omap44xx_l4_cfg_hwmod,
-	.slave		= &omap44xx_usb_host_fs_hwmod,
-	.clk		= "l4_div_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> usb_host_hs */
-static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_hs = {
-	.master		= &omap44xx_l4_cfg_hwmod,
-	.slave		= &omap44xx_usb_host_hs_hwmod,
-	.clk		= "l4_div_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> usb_tll_hs */
-static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_tll_hs = {
-	.master		= &omap44xx_l4_cfg_hwmod,
-	.slave		= &omap44xx_usb_tll_hs_hwmod,
-	.clk		= "l4_div_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* mpu -> emif1 */
 static struct omap_hwmod_ocp_if omap44xx_mpu__emif1 = {
 	.master		= &omap44xx_mpu_hwmod,
@@ -1173,8 +985,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
 	&omap44xx_iva__l3_main_2,
 	&omap44xx_l3_main_1__l3_main_2,
 	&omap44xx_l4_cfg__l3_main_2,
-	/* &omap44xx_usb_host_fs__l3_main_2, */
-	&omap44xx_usb_host_hs__l3_main_2,
 	&omap44xx_l3_main_1__l3_main_3,
 	&omap44xx_l3_main_2__l3_main_3,
 	&omap44xx_l4_cfg__l3_main_3,
@@ -1201,9 +1011,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
 	&omap44xx_l4_wkup__prm,
 	&omap44xx_l4_wkup__scrm,
 	/* &omap44xx_l3_main_2__sl2if, */
-	/* &omap44xx_l4_cfg__usb_host_fs, */
-	&omap44xx_l4_cfg__usb_host_hs,
-	&omap44xx_l4_cfg__usb_tll_hs,
 	&omap44xx_mpu__emif1,
 	&omap44xx_mpu__emif2,
 	NULL,
diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 4cb194ac7a7e..7c38c1ba58ac 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -267,158 +267,6 @@ static struct omap_hwmod omap54xx_mpu_hwmod = {
 };
 
 /*
- * 'usb_host_hs' class
- * high-speed multi-port usb host controller
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_usb_host_hs_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_RESET_STATUS |
-			   SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
-			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class omap54xx_usb_host_hs_hwmod_class = {
-	.name	= "usb_host_hs",
-	.sysc	= &omap54xx_usb_host_hs_sysc,
-};
-
-static struct omap_hwmod omap54xx_usb_host_hs_hwmod = {
-	.name		= "usb_host_hs",
-	.class		= &omap54xx_usb_host_hs_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	/*
-	 * Errata: USBHOST Configured In Smart-Idle Can Lead To a Deadlock
-	 * id: i660
-	 *
-	 * Description:
-	 * In the following configuration :
-	 * - USBHOST module is set to smart-idle mode
-	 * - PRCM asserts idle_req to the USBHOST module ( This typically
-	 *   happens when the system is going to a low power mode : all ports
-	 *   have been suspended, the master part of the USBHOST module has
-	 *   entered the standby state, and SW has cut the functional clocks)
-	 * - an USBHOST interrupt occurs before the module is able to answer
-	 *   idle_ack, typically a remote wakeup IRQ.
-	 * Then the USB HOST module will enter a deadlock situation where it
-	 * is no more accessible nor functional.
-	 *
-	 * Workaround:
-	 * Don't use smart idle; use only force idle, hence HWMOD_SWSUP_SIDLE
-	 */
-
-	/*
-	 * Errata: USB host EHCI may stall when entering smart-standby mode
-	 * Id: i571
-	 *
-	 * Description:
-	 * When the USBHOST module is set to smart-standby mode, and when it is
-	 * ready to enter the standby state (i.e. all ports are suspended and
-	 * all attached devices are in suspend mode), then it can wrongly assert
-	 * the Mstandby signal too early while there are still some residual OCP
-	 * transactions ongoing. If this condition occurs, the internal state
-	 * machine may go to an undefined state and the USB link may be stuck
-	 * upon the next resume.
-	 *
-	 * Workaround:
-	 * Don't use smart standby; use only force standby,
-	 * hence HWMOD_SWSUP_MSTANDBY
-	 */
-
-	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
-	.main_clk	= "l3init_60m_fclk",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP54XX_CM_L3INIT_USB_HOST_HS_CLKCTRL_OFFSET,
-			.context_offs = OMAP54XX_RM_L3INIT_USB_HOST_HS_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-/*
- * 'usb_tll_hs' class
- * usb_tll_hs module is the adapter on the usb_host_hs ports
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_usb_tll_hs_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.syss_offs	= 0x0014,
-	.sysc_flags	= (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
-			   SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
-			   SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class omap54xx_usb_tll_hs_hwmod_class = {
-	.name	= "usb_tll_hs",
-	.sysc	= &omap54xx_usb_tll_hs_sysc,
-};
-
-static struct omap_hwmod omap54xx_usb_tll_hs_hwmod = {
-	.name		= "usb_tll_hs",
-	.class		= &omap54xx_usb_tll_hs_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.main_clk	= "l4_root_clk_div",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP54XX_CM_L3INIT_USB_TLL_HS_CLKCTRL_OFFSET,
-			.context_offs = OMAP54XX_RM_L3INIT_USB_TLL_HS_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-};
-
-/*
- * 'usb_otg_ss' class
- * 2.0 super speed (usb_otg_ss) controller
- */
-
-static struct omap_hwmod_class_sysconfig omap54xx_usb_otg_ss_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE |
-			   SYSC_HAS_SIDLEMODE),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
-			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class omap54xx_usb_otg_ss_hwmod_class = {
-	.name	= "usb_otg_ss",
-	.sysc	= &omap54xx_usb_otg_ss_sysc,
-};
-
-/* usb_otg_ss */
-static struct omap_hwmod_opt_clk usb_otg_ss_opt_clks[] = {
-	{ .role = "refclk960m", .clk = "usb_otg_ss_refclk960m" },
-};
-
-static struct omap_hwmod omap54xx_usb_otg_ss_hwmod = {
-	.name		= "usb_otg_ss",
-	.class		= &omap54xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.flags		= HWMOD_SWSUP_SIDLE,
-	.main_clk	= "dpll_core_h13x2_ck",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = OMAP54XX_CM_L3INIT_USB_OTG_SS_CLKCTRL_OFFSET,
-			.context_offs = OMAP54XX_RM_L3INIT_USB_OTG_SS_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-	.opt_clks	= usb_otg_ss_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(usb_otg_ss_opt_clks),
-};
-
-/*
  * 'sata' class
  * sata:  serial ata interface  gen2 compliant   ( 1 rx/ 1 tx)
  */
@@ -619,30 +467,6 @@ static struct omap_hwmod_ocp_if omap54xx_l4_cfg__mpu = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_cfg -> usb_host_hs */
-static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_host_hs = {
-	.master		= &omap54xx_l4_cfg_hwmod,
-	.slave		= &omap54xx_usb_host_hs_hwmod,
-	.clk		= "l3_iclk_div",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> usb_tll_hs */
-static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_tll_hs = {
-	.master		= &omap54xx_l4_cfg_hwmod,
-	.slave		= &omap54xx_usb_tll_hs_hwmod,
-	.clk		= "l4_root_clk_div",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_cfg -> usb_otg_ss */
-static struct omap_hwmod_ocp_if omap54xx_l4_cfg__usb_otg_ss = {
-	.master		= &omap54xx_l4_cfg_hwmod,
-	.slave		= &omap54xx_usb_otg_ss_hwmod,
-	.clk		= "dpll_core_h13x2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
 	&omap54xx_l3_main_1__dmm,
 	&omap54xx_l3_main_3__l3_instr,
@@ -663,9 +487,6 @@ static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
 	&omap54xx_mpu__emif1,
 	&omap54xx_mpu__emif2,
 	&omap54xx_l4_cfg__mpu,
-	&omap54xx_l4_cfg__usb_host_hs,
-	&omap54xx_l4_cfg__usb_tll_hs,
-	&omap54xx_l4_cfg__usb_otg_ss,
 	&omap54xx_l4_cfg__sata,
 	NULL,
 };
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 07b7458deae4..adb07848de96 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -492,101 +492,6 @@ static struct omap_hwmod dra7xx_sata_hwmod = {
 };
 
 /*
- * 'usb_otg_ss' class
- *
- */
-
-static struct omap_hwmod_class_sysconfig dra7xx_usb_otg_ss_sysc = {
-	.rev_offs	= 0x0000,
-	.sysc_offs	= 0x0010,
-	.sysc_flags	= (SYSC_HAS_DMADISABLE | SYSC_HAS_MIDLEMODE |
-			   SYSC_HAS_SIDLEMODE),
-	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
-			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
-	.sysc_fields	= &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_usb_otg_ss_hwmod_class = {
-	.name	= "usb_otg_ss",
-	.sysc	= &dra7xx_usb_otg_ss_sysc,
-};
-
-/* usb_otg_ss1 */
-static struct omap_hwmod_opt_clk usb_otg_ss1_opt_clks[] = {
-	{ .role = "refclk960m", .clk = "usb_otg_ss1_refclk960m" },
-};
-
-static struct omap_hwmod dra7xx_usb_otg_ss1_hwmod = {
-	.name		= "usb_otg_ss1",
-	.class		= &dra7xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.main_clk	= "dpll_core_h13x2_ck",
-	.flags		= HWMOD_CLKDM_NOAUTO,
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L3INIT_USB_OTG_SS1_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L3INIT_USB_OTG_SS1_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-	.opt_clks	= usb_otg_ss1_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(usb_otg_ss1_opt_clks),
-};
-
-/* usb_otg_ss2 */
-static struct omap_hwmod_opt_clk usb_otg_ss2_opt_clks[] = {
-	{ .role = "refclk960m", .clk = "usb_otg_ss2_refclk960m" },
-};
-
-static struct omap_hwmod dra7xx_usb_otg_ss2_hwmod = {
-	.name		= "usb_otg_ss2",
-	.class		= &dra7xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.main_clk	= "dpll_core_h13x2_ck",
-	.flags		= HWMOD_CLKDM_NOAUTO,
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L3INIT_USB_OTG_SS2_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L3INIT_USB_OTG_SS2_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-	.opt_clks	= usb_otg_ss2_opt_clks,
-	.opt_clks_cnt	= ARRAY_SIZE(usb_otg_ss2_opt_clks),
-};
-
-/* usb_otg_ss3 */
-static struct omap_hwmod dra7xx_usb_otg_ss3_hwmod = {
-	.name		= "usb_otg_ss3",
-	.class		= &dra7xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.main_clk	= "dpll_core_h13x2_ck",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L3INIT_USB_OTG_SS3_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L3INIT_USB_OTG_SS3_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-};
-
-/* usb_otg_ss4 */
-static struct omap_hwmod dra7xx_usb_otg_ss4_hwmod = {
-	.name		= "usb_otg_ss4",
-	.class		= &dra7xx_usb_otg_ss_hwmod_class,
-	.clkdm_name	= "l3init_clkdm",
-	.main_clk	= "dpll_core_h13x2_ck",
-	.prcm = {
-		.omap4 = {
-			.clkctrl_offs = DRA7XX_CM_L3INIT_USB_OTG_SS4_CLKCTRL_OFFSET,
-			.context_offs = DRA7XX_RM_L3INIT_USB_OTG_SS4_CONTEXT_OFFSET,
-			.modulemode   = MODULEMODE_HWCTRL,
-		},
-	},
-};
-
-/*
  * 'vcp' class
  *
  */
@@ -813,38 +718,6 @@ static struct omap_hwmod_ocp_if dra7xx_l4_cfg__sata = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l4_per3 -> usb_otg_ss1 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss1 = {
-	.master		= &dra7xx_l4_per3_hwmod,
-	.slave		= &dra7xx_usb_otg_ss1_hwmod,
-	.clk		= "dpll_core_h13x2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per3 -> usb_otg_ss2 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss2 = {
-	.master		= &dra7xx_l4_per3_hwmod,
-	.slave		= &dra7xx_usb_otg_ss2_hwmod,
-	.clk		= "dpll_core_h13x2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per3 -> usb_otg_ss3 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss3 = {
-	.master		= &dra7xx_l4_per3_hwmod,
-	.slave		= &dra7xx_usb_otg_ss3_hwmod,
-	.clk		= "dpll_core_h13x2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
-/* l4_per3 -> usb_otg_ss4 */
-static struct omap_hwmod_ocp_if dra7xx_l4_per3__usb_otg_ss4 = {
-	.master		= &dra7xx_l4_per3_hwmod,
-	.slave		= &dra7xx_usb_otg_ss4_hwmod,
-	.clk		= "dpll_core_h13x2_ck",
-	.user		= OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l3_main_1 -> vcp1 */
 static struct omap_hwmod_ocp_if dra7xx_l3_main_1__vcp1 = {
 	.master		= &dra7xx_l3_main_1_hwmod,
@@ -900,9 +773,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
 	&dra7xx_l4_cfg__pciess2,
 	&dra7xx_l3_main_1__qspi,
 	&dra7xx_l4_cfg__sata,
-	&dra7xx_l4_per3__usb_otg_ss1,
-	&dra7xx_l4_per3__usb_otg_ss2,
-	&dra7xx_l4_per3__usb_otg_ss3,
 	&dra7xx_l3_main_1__vcp1,
 	&dra7xx_l4_per2__vcp1,
 	&dra7xx_l3_main_1__vcp2,
@@ -911,20 +781,6 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
 };
 
 /* SoC variant specific hwmod links */
-static struct omap_hwmod_ocp_if *dra76x_hwmod_ocp_ifs[] __initdata = {
-	&dra7xx_l4_per3__usb_otg_ss4,
-	NULL,
-};
-
-static struct omap_hwmod_ocp_if *acd_76x_hwmod_ocp_ifs[] __initdata = {
-	NULL,
-};
-
-static struct omap_hwmod_ocp_if *dra74x_hwmod_ocp_ifs[] __initdata = {
-	&dra7xx_l4_per3__usb_otg_ss4,
-	NULL,
-};
-
 static struct omap_hwmod_ocp_if *dra72x_hwmod_ocp_ifs[] __initdata = {
 	NULL,
 };
@@ -942,21 +798,14 @@ int __init dra7xx_hwmod_init(void)
 	ret = omap_hwmod_register_links(dra7xx_hwmod_ocp_ifs);
 
 	if (!ret && soc_is_dra74x()) {
-		ret = omap_hwmod_register_links(dra74x_hwmod_ocp_ifs);
-		if (!ret)
-			ret = omap_hwmod_register_links(rtc_hwmod_ocp_ifs);
+		ret = omap_hwmod_register_links(rtc_hwmod_ocp_ifs);
 	} else if (!ret && soc_is_dra72x()) {
 		ret = omap_hwmod_register_links(dra72x_hwmod_ocp_ifs);
 		if (!ret && !of_machine_is_compatible("ti,dra718"))
 			ret = omap_hwmod_register_links(rtc_hwmod_ocp_ifs);
 	} else if (!ret && soc_is_dra76x()) {
-		ret = omap_hwmod_register_links(dra76x_hwmod_ocp_ifs);
-
-		if (!ret && soc_is_dra76x_acd()) {
-			ret = omap_hwmod_register_links(acd_76x_hwmod_ocp_ifs);
-		} else if (!ret && soc_is_dra76x_abz()) {
+		if (!ret && soc_is_dra76x_abz())
 			ret = omap_hwmod_register_links(rtc_hwmod_ocp_ifs);
-		}
 	}
 
 	return ret;
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 4df443943579..b4a5fe02a0af 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -47,8 +47,6 @@
 #include "pm.h"
 #include <linux/platform_data/media/camera-pxa.h>
 
-#include <media/soc_camera.h>
-
 #include "generic.h"
 #include "devices.h"
 
@@ -272,115 +270,6 @@ static int __init palmz72_pm_init(void)
 device_initcall(palmz72_pm_init);
 #endif
 
-/******************************************************************************
- * SoC Camera
- ******************************************************************************/
-#if defined(CONFIG_SOC_CAMERA_OV9640) || \
-	defined(CONFIG_SOC_CAMERA_OV9640_MODULE)
-static struct pxacamera_platform_data palmz72_pxacamera_platform_data = {
-	.flags		= PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
-			PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
-	.mclk_10khz	= 2600,
-};
-
-/* Board I2C devices. */
-static struct i2c_board_info palmz72_i2c_device[] = {
-	{
-		I2C_BOARD_INFO("ov9640", 0x30),
-	}
-};
-
-static int palmz72_camera_power(struct device *dev, int power)
-{
-	gpio_set_value(GPIO_NR_PALMZ72_CAM_PWDN, !power);
-	mdelay(50);
-	return 0;
-}
-
-static int palmz72_camera_reset(struct device *dev)
-{
-	gpio_set_value(GPIO_NR_PALMZ72_CAM_RESET, 1);
-	mdelay(50);
-	gpio_set_value(GPIO_NR_PALMZ72_CAM_RESET, 0);
-	mdelay(50);
-	return 0;
-}
-
-static struct soc_camera_link palmz72_iclink = {
-	.bus_id		= 0, /* Match id in pxa27x_device_camera in device.c */
-	.board_info	= &palmz72_i2c_device[0],
-	.i2c_adapter_id	= 0,
-	.module_name	= "ov96xx",
-	.power		= &palmz72_camera_power,
-	.reset		= &palmz72_camera_reset,
-	.flags		= SOCAM_DATAWIDTH_8,
-};
-
-static struct gpiod_lookup_table palmz72_i2c_gpiod_table = {
-	.dev_id		= "i2c-gpio.0",
-	.table		= {
-		GPIO_LOOKUP_IDX("gpio-pxa", 118, NULL, 0,
-				GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
-		GPIO_LOOKUP_IDX("gpio-pxa", 117, NULL, 1,
-				GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
-	},
-};
-
-static struct i2c_gpio_platform_data palmz72_i2c_bus_data = {
-	.udelay		= 10,
-	.timeout	= 100,
-};
-
-static struct platform_device palmz72_i2c_bus_device = {
-	.name		= "i2c-gpio",
-	.id		= 0, /* we use this as a replacement for i2c-pxa */
-	.dev		= {
-		.platform_data	= &palmz72_i2c_bus_data,
-	}
-};
-
-static struct platform_device palmz72_camera = {
-	.name	= "soc-camera-pdrv",
-	.id	= -1,
-	.dev	= {
-		.platform_data	= &palmz72_iclink,
-	},
-};
-
-/* Here we request the camera GPIOs and configure them. We power up the camera
- * module, deassert the reset pin, but put it into powerdown (low to no power
- * consumption) mode. This allows us to later bring the module up fast. */
-static struct gpio palmz72_camera_gpios[] = {
-	{ GPIO_NR_PALMZ72_CAM_POWER,	GPIOF_INIT_HIGH,"Camera DVDD" },
-	{ GPIO_NR_PALMZ72_CAM_RESET,	GPIOF_INIT_LOW,	"Camera RESET" },
-	{ GPIO_NR_PALMZ72_CAM_PWDN,	GPIOF_INIT_LOW,	"Camera PWDN" },
-};
-
-static inline void __init palmz72_cam_gpio_init(void)
-{
-	int ret;
-
-	ret = gpio_request_array(ARRAY_AND_SIZE(palmz72_camera_gpios));
-	if (!ret)
-		gpio_free_array(ARRAY_AND_SIZE(palmz72_camera_gpios));
-	else
-		printk(KERN_ERR "Camera GPIO init failed!\n");
-
-	return;
-}
-
-static void __init palmz72_camera_init(void)
-{
-	palmz72_cam_gpio_init();
-	pxa_set_camera_info(&palmz72_pxacamera_platform_data);
-	gpiod_add_lookup_table(&palmz72_i2c_gpiod_table);
-	platform_device_register(&palmz72_i2c_bus_device);
-	platform_device_register(&palmz72_camera);
-}
-#else
-static inline void palmz72_camera_init(void) {}
-#endif
-
 static struct gpiod_lookup_table palmz72_mci_gpio_table = {
 	.dev_id = "pxa2xx-mci.0",
 	.table = {
@@ -416,7 +305,6 @@ static void __init palmz72_init(void)
 	palm27x_pmic_init();
 	palmz72_kpc_init();
 	palmz72_leds_init();
-	palmz72_camera_init();
 }
 
 MACHINE_START(PALMZ72, "Palm Zire72")
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index bf613f88d70b..8dfcc366d0fe 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -24,10 +24,6 @@
 #include <linux/pwm.h>
 #include <linux/pwm_backlight.h>
 
-#include <media/i2c/mt9v022.h>
-#include <media/soc_camera.h>
-
-#include <linux/platform_data/media/camera-pxa.h>
 #include <asm/mach/map.h>
 #include "pxa27x.h"
 #include <mach/audio.h>
@@ -375,149 +371,6 @@ static struct pxaohci_platform_data pcm990_ohci_platform_data = {
 };
 
 /*
- * PXA27x Camera specific stuff
- */
-#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
-static unsigned long pcm990_camera_pin_config[] = {
-	/* CIF */
-	GPIO98_CIF_DD_0,
-	GPIO105_CIF_DD_1,
-	GPIO104_CIF_DD_2,
-	GPIO103_CIF_DD_3,
-	GPIO95_CIF_DD_4,
-	GPIO94_CIF_DD_5,
-	GPIO93_CIF_DD_6,
-	GPIO108_CIF_DD_7,
-	GPIO107_CIF_DD_8,
-	GPIO106_CIF_DD_9,
-	GPIO42_CIF_MCLK,
-	GPIO45_CIF_PCLK,
-	GPIO43_CIF_FV,
-	GPIO44_CIF_LV,
-};
-
-/*
- * CICR4: PCLK_EN:	Pixel clock is supplied by the sensor
- *	MCLK_EN:	Master clock is generated by PXA
- *	PCP:		Data sampled on the falling edge of pixel clock
- */
-struct pxacamera_platform_data pcm990_pxacamera_platform_data = {
-	.flags  = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 | PXA_CAMERA_DATAWIDTH_10 |
-		PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN/* | PXA_CAMERA_PCP*/,
-	.mclk_10khz = 1000,
-};
-
-#include <linux/platform_data/pca953x.h>
-
-static struct pca953x_platform_data pca9536_data = {
-	.gpio_base	= PXA_NR_BUILTIN_GPIO,
-};
-
-static int gpio_bus_switch = -EINVAL;
-
-static int pcm990_camera_set_bus_param(struct soc_camera_link *link,
-				       unsigned long flags)
-{
-	if (gpio_bus_switch < 0) {
-		if (flags == SOCAM_DATAWIDTH_10)
-			return 0;
-		else
-			return -EINVAL;
-	}
-
-	if (flags & SOCAM_DATAWIDTH_8)
-		gpio_set_value_cansleep(gpio_bus_switch, 1);
-	else
-		gpio_set_value_cansleep(gpio_bus_switch, 0);
-
-	return 0;
-}
-
-static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link)
-{
-	int ret;
-
-	if (gpio_bus_switch < 0) {
-		ret = gpio_request(PXA_NR_BUILTIN_GPIO, "camera");
-		if (!ret) {
-			gpio_bus_switch = PXA_NR_BUILTIN_GPIO;
-			gpio_direction_output(gpio_bus_switch, 0);
-		}
-	}
-
-	if (gpio_bus_switch >= 0)
-		return SOCAM_DATAWIDTH_8 | SOCAM_DATAWIDTH_10;
-	else
-		return SOCAM_DATAWIDTH_10;
-}
-
-static void pcm990_camera_free_bus(struct soc_camera_link *link)
-{
-	if (gpio_bus_switch < 0)
-		return;
-
-	gpio_free(gpio_bus_switch);
-	gpio_bus_switch = -EINVAL;
-}
-
-/* Board I2C devices. */
-static struct i2c_board_info __initdata pcm990_i2c_devices[] = {
-	{
-		/* Must initialize before the camera(s) */
-		I2C_BOARD_INFO("pca9536", 0x41),
-		.platform_data = &pca9536_data,
-	},
-};
-
-static struct mt9v022_platform_data mt9v022_pdata = {
-	.y_skip_top = 1,
-};
-
-static struct i2c_board_info pcm990_camera_i2c[] = {
-	{
-		I2C_BOARD_INFO("mt9v022", 0x48),
-	}, {
-		I2C_BOARD_INFO("mt9m001", 0x5d),
-	},
-};
-
-static struct soc_camera_link iclink[] = {
-	{
-		.bus_id			= 0, /* Must match with the camera ID */
-		.board_info		= &pcm990_camera_i2c[0],
-		.priv			= &mt9v022_pdata,
-		.i2c_adapter_id		= 0,
-		.query_bus_param	= pcm990_camera_query_bus_param,
-		.set_bus_param		= pcm990_camera_set_bus_param,
-		.free_bus		= pcm990_camera_free_bus,
-	}, {
-		.bus_id			= 0, /* Must match with the camera ID */
-		.board_info		= &pcm990_camera_i2c[1],
-		.i2c_adapter_id		= 0,
-		.query_bus_param	= pcm990_camera_query_bus_param,
-		.set_bus_param		= pcm990_camera_set_bus_param,
-		.free_bus		= pcm990_camera_free_bus,
-	},
-};
-
-static struct platform_device pcm990_camera[] = {
-	{
-		.name	= "soc-camera-pdrv",
-		.id	= 0,
-		.dev	= {
-			.platform_data = &iclink[0],
-		},
-	}, {
-		.name	= "soc-camera-pdrv",
-		.id	= 1,
-		.dev	= {
-			.platform_data = &iclink[1],
-		},
-	},
-};
-#endif /* CONFIG_VIDEO_PXA27x ||CONFIG_VIDEO_PXA27x_MODULE */
-
-/*
  * system init for baseboard usage. Will be called by pcm027 init.
  *
  * Add platform devices present on this baseboard and init
@@ -551,15 +404,5 @@ void __init pcm990_baseboard_init(void)
 	pxa_set_i2c_info(NULL);
 	pxa_set_ac97_info(NULL);
 
-#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
-	pxa2xx_mfp_config(ARRAY_AND_SIZE(pcm990_camera_pin_config));
-	pxa_set_camera_info(&pcm990_pxacamera_platform_data);
-
-	i2c_register_board_info(0, ARRAY_AND_SIZE(pcm990_i2c_devices));
-
-	platform_device_register(&pcm990_camera[0]);
-	platform_device_register(&pcm990_camera[1]);
-#endif
-
 	printk(KERN_INFO "PCM-990 Evaluation baseboard initialized\n");
 }
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index 75cfad2cb143..827b50f1c73e 100644
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -63,7 +63,7 @@ struct ecard_request {
 	struct completion *complete;
 };
 
-struct expcard_blacklist {
+struct expcard_quirklist {
 	unsigned short	 manufacturer;
 	unsigned short	 product;
 	const char	*type;
@@ -79,7 +79,7 @@ static void atomwide_3p_quirk(ecard_t *ec);
 /* List of descriptions of cards which don't have an extended
  * identification, or chunk directories containing a description.
  */
-static struct expcard_blacklist __initdata blacklist[] = {
+static struct expcard_quirklist quirklist[] __initdata = {
 	{ MANU_ACORN, PROD_ACORN_ETHER1, "Acorn Ether1" },
 	{ MANU_ATOMWIDE, PROD_ATOMWIDE_3PSERIAL, NULL, atomwide_3p_quirk },
 };
@@ -935,13 +935,13 @@ static int __init ecard_probe(int slot, unsigned irq, card_type_t type)
 		ec->fiqmask = 4;
 	}
 
-	for (i = 0; i < ARRAY_SIZE(blacklist); i++)
-		if (blacklist[i].manufacturer == ec->cid.manufacturer &&
-		    blacklist[i].product == ec->cid.product) {
-		    	if (blacklist[i].type)
-				ec->card_desc = blacklist[i].type;
-			if (blacklist[i].init)
-				blacklist[i].init(ec);
+	for (i = 0; i < ARRAY_SIZE(quirklist); i++)
+		if (quirklist[i].manufacturer == ec->cid.manufacturer &&
+		    quirklist[i].product == ec->cid.product) {
+			if (quirklist[i].type)
+				ec->card_desc = quirklist[i].type;
+			if (quirklist[i].init)
+				quirklist[i].init(ec);
 			break;
 		}
 
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index c5c06d98b147..7673dde9671a 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -267,7 +267,7 @@ config MACH_TCT_HAMMER
 	select S3C_DEV_USB_HOST
 	help
 	  Say Y here if you are using the TinCanTools Hammer Board
-	  <http://www.tincantools.com>
+	  <https://www.tincantools.com>
 
 config MACH_VR1000
 	bool "Thorcom VR1000"
diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c
index 58e30cad386c..75064dfaceb1 100644
--- a/arch/arm/mach-s3c24xx/common-smdk.c
+++ b/arch/arm/mach-s3c24xx/common-smdk.c
@@ -14,6 +14,7 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/gpio/machine.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
 
@@ -44,29 +45,53 @@
 
 /* LED devices */
 
+static struct gpiod_lookup_table smdk_led4_gpio_table = {
+	.dev_id = "s3c24xx_led.0",
+	.table = {
+		GPIO_LOOKUP("GPF", 4, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table smdk_led5_gpio_table = {
+	.dev_id = "s3c24xx_led.1",
+	.table = {
+		GPIO_LOOKUP("GPF", 5, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table smdk_led6_gpio_table = {
+	.dev_id = "s3c24xx_led.2",
+	.table = {
+		GPIO_LOOKUP("GPF", 6, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table smdk_led7_gpio_table = {
+	.dev_id = "s3c24xx_led.3",
+	.table = {
+		GPIO_LOOKUP("GPF", 7, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata smdk_pdata_led4 = {
-	.gpio		= S3C2410_GPF(4),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.name		= "led4",
 	.def_trigger	= "timer",
 };
 
 static struct s3c24xx_led_platdata smdk_pdata_led5 = {
-	.gpio		= S3C2410_GPF(5),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.name		= "led5",
 	.def_trigger	= "nand-disk",
 };
 
 static struct s3c24xx_led_platdata smdk_pdata_led6 = {
-	.gpio		= S3C2410_GPF(6),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.name		= "led6",
 };
 
 static struct s3c24xx_led_platdata smdk_pdata_led7 = {
-	.gpio		= S3C2410_GPF(7),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.name		= "led7",
 };
 
@@ -179,27 +204,25 @@ static struct platform_device __initdata *smdk_devs[] = {
 	&smdk_led7,
 };
 
-static const struct gpio smdk_led_gpios[] = {
-	{ S3C2410_GPF(4), GPIOF_OUT_INIT_HIGH, NULL },
-	{ S3C2410_GPF(5), GPIOF_OUT_INIT_HIGH, NULL },
-	{ S3C2410_GPF(6), GPIOF_OUT_INIT_HIGH, NULL },
-	{ S3C2410_GPF(7), GPIOF_OUT_INIT_HIGH, NULL },
-};
-
 void __init smdk_machine_init(void)
 {
-	/* Configure the LEDs (even if we have no LED support)*/
-
-	int ret = gpio_request_array(smdk_led_gpios,
-				     ARRAY_SIZE(smdk_led_gpios));
-	if (!WARN_ON(ret < 0))
-		gpio_free_array(smdk_led_gpios, ARRAY_SIZE(smdk_led_gpios));
-
 	if (machine_is_smdk2443())
 		smdk_nand_info.twrph0 = 50;
 
 	s3c_nand_set_platdata(&smdk_nand_info);
 
+	/* Disable pull-up on the LED lines */
+	s3c_gpio_setpull(S3C2410_GPF(4), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPF(5), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPF(6), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPF(7), S3C_GPIO_PULL_NONE);
+
+	/* Add lookups for the lines */
+	gpiod_add_lookup_table(&smdk_led4_gpio_table);
+	gpiod_add_lookup_table(&smdk_led5_gpio_table);
+	gpiod_add_lookup_table(&smdk_led6_gpio_table);
+	gpiod_add_lookup_table(&smdk_led7_gpio_table);
+
 	platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));
 
 	s3c_pm_init();
diff --git a/arch/arm/mach-s3c24xx/mach-h1940.c b/arch/arm/mach-s3c24xx/mach-h1940.c
index e1c372e5447b..f4710052843a 100644
--- a/arch/arm/mach-s3c24xx/mach-h1940.c
+++ b/arch/arm/mach-s3c24xx/mach-h1940.c
@@ -3,7 +3,7 @@
 // Copyright (c) 2003-2005 Simtec Electronics
 //   Ben Dooks <ben@simtec.co.uk>
 //
-// http://www.handhelds.org/projects/h1940.html
+// https://www.handhelds.org/projects/h1940.html
 
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c
index 9035f868fb34..235749448311 100644
--- a/arch/arm/mach-s3c24xx/mach-mini2440.c
+++ b/arch/arm/mach-s3c24xx/mach-mini2440.c
@@ -6,7 +6,7 @@
 //      Weibing <http://weibing.blogbus.com> and
 //      Michel Pollet <buserror@gmail.com>
 //
-// For product information, visit http://code.google.com/p/mini2440/
+// For product information, visit https://code.google.com/p/mini2440/
 
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -402,37 +402,68 @@ static struct platform_device mini2440_button_device = {
 
 /* LEDS */
 
+static struct gpiod_lookup_table mini2440_led1_gpio_table = {
+	.dev_id = "s3c24xx_led.1",
+	.table = {
+		GPIO_LOOKUP("GPB", 5, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table mini2440_led2_gpio_table = {
+	.dev_id = "s3c24xx_led.2",
+	.table = {
+		GPIO_LOOKUP("GPB", 6, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table mini2440_led3_gpio_table = {
+	.dev_id = "s3c24xx_led.3",
+	.table = {
+		GPIO_LOOKUP("GPB", 7, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table mini2440_led4_gpio_table = {
+	.dev_id = "s3c24xx_led.4",
+	.table = {
+		GPIO_LOOKUP("GPB", 8, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table mini2440_backlight_gpio_table = {
+	.dev_id = "s3c24xx_led.5",
+	.table = {
+		GPIO_LOOKUP("GPG", 4, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata mini2440_led1_pdata = {
 	.name		= "led1",
-	.gpio		= S3C2410_GPB(5),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "heartbeat",
 };
 
 static struct s3c24xx_led_platdata mini2440_led2_pdata = {
 	.name		= "led2",
-	.gpio		= S3C2410_GPB(6),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "nand-disk",
 };
 
 static struct s3c24xx_led_platdata mini2440_led3_pdata = {
 	.name		= "led3",
-	.gpio		= S3C2410_GPB(7),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "mmc0",
 };
 
 static struct s3c24xx_led_platdata mini2440_led4_pdata = {
 	.name		= "led4",
-	.gpio		= S3C2410_GPB(8),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.def_trigger	= "",
 };
 
 static struct s3c24xx_led_platdata mini2440_led_backlight_pdata = {
 	.name		= "backlight",
-	.gpio		= S3C2410_GPG(4),
 	.def_trigger	= "backlight",
 };
 
@@ -714,6 +745,20 @@ static void __init mini2440_init(void)
 	i2c_register_board_info(0, mini2440_i2c_devs,
 				ARRAY_SIZE(mini2440_i2c_devs));
 
+	/* Disable pull-up on the LED lines */
+	s3c_gpio_setpull(S3C2410_GPB(5), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPB(6), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPB(7), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPB(8), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPG(4), S3C_GPIO_PULL_NONE);
+
+	/* Add lookups for the lines */
+	gpiod_add_lookup_table(&mini2440_led1_gpio_table);
+	gpiod_add_lookup_table(&mini2440_led2_gpio_table);
+	gpiod_add_lookup_table(&mini2440_led3_gpio_table);
+	gpiod_add_lookup_table(&mini2440_led4_gpio_table);
+	gpiod_add_lookup_table(&mini2440_backlight_gpio_table);
+
 	platform_add_devices(mini2440_devices, ARRAY_SIZE(mini2440_devices));
 
 	if (features.count)	/* the optional features */
diff --git a/arch/arm/mach-s3c24xx/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c
index d856f23939af..998ccff3c174 100644
--- a/arch/arm/mach-s3c24xx/mach-n30.c
+++ b/arch/arm/mach-s3c24xx/mach-n30.c
@@ -9,7 +9,7 @@
 // Copyright (c) 2005-2008 Christer Weinigel <christer@weinigel.se>
 //
 // There is a wiki with more information about the n30 port at
-// http://handhelds.org/moin/moin.cgi/AcerN30Documentation .
+// https://handhelds.org/moin/moin.cgi/AcerN30Documentation .
 
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -45,6 +45,7 @@
 
 #include <plat/cpu.h>
 #include <plat/devs.h>
+#include <plat/gpio-cfg.h>
 #include <linux/platform_data/mmc-s3cmci.h>
 #include <linux/platform_data/usb-s3c2410_udc.h>
 #include <plat/samsung-time.h>
@@ -246,17 +247,33 @@ static struct platform_device n35_button_device = {
 };
 
 /* This is the bluetooth LED on the device. */
+
+static struct gpiod_lookup_table n30_blue_led_gpio_table = {
+	.dev_id = "s3c24xx_led.1",
+	.table = {
+		GPIO_LOOKUP("GPG", 6, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata n30_blue_led_pdata = {
 	.name		= "blue_led",
-	.gpio		= S3C2410_GPG(6),
 	.def_trigger	= "",
 };
 
 /* This is the blue LED on the device. Originally used to indicate GPS activity
  * by flashing. */
+
+static struct gpiod_lookup_table n35_blue_led_gpio_table = {
+	.dev_id = "s3c24xx_led.1",
+	.table = {
+		GPIO_LOOKUP("GPD", 8, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata n35_blue_led_pdata = {
 	.name		= "blue_led",
-	.gpio		= S3C2410_GPD(8),
 	.def_trigger	= "",
 };
 
@@ -264,17 +281,30 @@ static struct s3c24xx_led_platdata n35_blue_led_pdata = {
  * red, blinking green or solid green when the battery is low,
  * charging or full respectively.  By driving GPD9 low, it's possible
  * to force the LED to blink red, so call that warning LED.  */
+
+static struct gpiod_lookup_table n30_warning_led_gpio_table = {
+	.dev_id = "s3c24xx_led.2",
+	.table = {
+		GPIO_LOOKUP("GPD", 9, NULL, GPIO_ACTIVE_LOW),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata n30_warning_led_pdata = {
 	.name		= "warning_led",
-	.flags          = S3C24XX_LEDF_ACTLOW,
-	.gpio		= S3C2410_GPD(9),
 	.def_trigger	= "",
 };
 
+static struct gpiod_lookup_table n35_warning_led_gpio_table = {
+	.dev_id = "s3c24xx_led.2",
+	.table = {
+		GPIO_LOOKUP("GPD", 9, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata n35_warning_led_pdata = {
 	.name		= "warning_led",
-	.flags          = S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
-	.gpio		= S3C2410_GPD(9),
 	.def_trigger	= "",
 };
 
@@ -577,6 +607,12 @@ static void __init n30_init(void)
 				      S3C2410_MISCCR_USBSUSPND0 |
 				      S3C2410_MISCCR_USBSUSPND1, 0x0);
 
+		/* Disable pull-up and add GPIO tables */
+		s3c_gpio_setpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
+		gpiod_add_lookup_table(&n30_blue_led_gpio_table);
+		gpiod_add_lookup_table(&n30_warning_led_gpio_table);
+
 		platform_add_devices(n30_devices, ARRAY_SIZE(n30_devices));
 	}
 
@@ -594,6 +630,12 @@ static void __init n30_init(void)
 				      S3C2410_MISCCR_USBSUSPND1,
 				      S3C2410_MISCCR_USBSUSPND0);
 
+		/* Disable pull-up and add GPIO tables */
+		s3c_gpio_setpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE);
+		s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE);
+		gpiod_add_lookup_table(&n35_blue_led_gpio_table);
+		gpiod_add_lookup_table(&n35_warning_led_gpio_table);
+
 		platform_add_devices(n35_devices, ARRAY_SIZE(n35_devices));
 	}
 }
diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c
index 5d48e5b6e738..ff9e3197309b 100644
--- a/arch/arm/mach-s3c24xx/mach-qt2410.c
+++ b/arch/arm/mach-s3c24xx/mach-qt2410.c
@@ -177,9 +177,15 @@ static struct platform_device qt2410_cs89x0 = {
 
 /* LED */
 
+static struct gpiod_lookup_table qt2410_led_gpio_table = {
+	.dev_id = "s3c24xx_led.0",
+	.table = {
+		GPIO_LOOKUP("GPB", 0, NULL, GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata qt2410_pdata_led = {
-	.gpio		= S3C2410_GPB(0),
-	.flags		= S3C24XX_LEDF_ACTLOW | S3C24XX_LEDF_TRISTATE,
 	.name		= "led",
 	.def_trigger	= "timer",
 };
@@ -338,6 +344,8 @@ static void __init qt2410_machine_init(void)
 	s3c_i2c0_set_platdata(NULL);
 
 	gpiod_add_lookup_table(&qt2410_spi_gpiod_table);
+	s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
+	gpiod_add_lookup_table(&qt2410_led_gpio_table);
 	platform_add_devices(qt2410_devices, ARRAY_SIZE(qt2410_devices));
 	s3c_pm_init();
 }
diff --git a/arch/arm/mach-s3c24xx/mach-rx3715.c b/arch/arm/mach-s3c24xx/mach-rx3715.c
index 529c6faf862f..995f1ff34a1b 100644
--- a/arch/arm/mach-s3c24xx/mach-rx3715.c
+++ b/arch/arm/mach-s3c24xx/mach-rx3715.c
@@ -3,7 +3,7 @@
 // Copyright (c) 2003-2004 Simtec Electronics
 //	Ben Dooks <ben@simtec.co.uk>
 //
-// http://www.handhelds.org/projects/rx3715.html
+// https://www.handhelds.org/projects/rx3715.html
 
 #include <linux/kernel.h>
 #include <linux/types.h>
diff --git a/arch/arm/mach-s3c24xx/mach-vr1000.c b/arch/arm/mach-s3c24xx/mach-vr1000.c
index 853e74f9b8b5..6a3fb2becc7c 100644
--- a/arch/arm/mach-s3c24xx/mach-vr1000.c
+++ b/arch/arm/mach-s3c24xx/mach-vr1000.c
@@ -13,6 +13,7 @@
 #include <linux/timer.h>
 #include <linux/init.h>
 #include <linux/gpio.h>
+#include <linux/gpio/machine.h>
 #include <linux/dm9000.h>
 #include <linux/i2c.h>
 
@@ -40,6 +41,7 @@
 
 #include <plat/cpu.h>
 #include <plat/devs.h>
+#include <plat/gpio-cfg.h>
 #include <plat/samsung-time.h>
 
 #include "bast.h"
@@ -223,21 +225,42 @@ static struct platform_device vr1000_dm9k1 = {
 
 /* LEDS */
 
+static struct gpiod_lookup_table vr1000_led1_gpio_table = {
+	.dev_id = "s3c24xx_led.1",
+	.table = {
+		GPIO_LOOKUP("GPB", 0, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table vr1000_led2_gpio_table = {
+	.dev_id = "s3c24xx_led.2",
+	.table = {
+		GPIO_LOOKUP("GPB", 1, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
+static struct gpiod_lookup_table vr1000_led3_gpio_table = {
+	.dev_id = "s3c24xx_led.3",
+	.table = {
+		GPIO_LOOKUP("GPB", 2, NULL, GPIO_ACTIVE_HIGH),
+		{ },
+	},
+};
+
 static struct s3c24xx_led_platdata vr1000_led1_pdata = {
 	.name		= "led1",
-	.gpio		= S3C2410_GPB(0),
 	.def_trigger	= "",
 };
 
 static struct s3c24xx_led_platdata vr1000_led2_pdata = {
 	.name		= "led2",
-	.gpio		= S3C2410_GPB(1),
 	.def_trigger	= "",
 };
 
 static struct s3c24xx_led_platdata vr1000_led3_pdata = {
 	.name		= "led3",
-	.gpio		= S3C2410_GPB(2),
 	.def_trigger	= "",
 };
 
@@ -317,6 +340,15 @@ static void __init vr1000_init_time(void)
 static void __init vr1000_init(void)
 {
 	s3c_i2c0_set_platdata(NULL);
+
+	/* Disable pull-up on LED lines and register GPIO lookups */
+	s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_NONE);
+	s3c_gpio_setpull(S3C2410_GPB(2), S3C_GPIO_PULL_NONE);
+	gpiod_add_lookup_table(&vr1000_led1_gpio_table);
+	gpiod_add_lookup_table(&vr1000_led2_gpio_table);
+	gpiod_add_lookup_table(&vr1000_led3_gpio_table);
+
 	platform_add_devices(vr1000_devices, ARRAY_SIZE(vr1000_devices));
 
 	i2c_register_board_info(0, vr1000_i2c_devs,
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index aa265ede5730..2012fa8c28cf 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -652,7 +652,7 @@ static void __init map_sa1100_gpio_regs( void )
  */
 static void __init get_assabet_scr(void)
 {
-	unsigned long uninitialized_var(scr), i;
+	unsigned long scr, i;
 
 	GPDR |= 0x3fc;			/* Configure GPIO 9:2 as outputs */
 	GPSR = 0x3fc;			/* Write 0xFF to GPIO 9:2 */
diff --git a/arch/arm/mach-socfpga/pm.c b/arch/arm/mach-socfpga/pm.c
index 6ed887cf8dc9..365c0428b21b 100644
--- a/arch/arm/mach-socfpga/pm.c
+++ b/arch/arm/mach-socfpga/pm.c
@@ -49,14 +49,14 @@ static int socfpga_setup_ocram_self_refresh(void)
 	if (!ocram_pool) {
 		pr_warn("%s: ocram pool unavailable!\n", __func__);
 		ret = -ENODEV;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_base = gen_pool_alloc(ocram_pool, socfpga_sdram_self_refresh_sz);
 	if (!ocram_base) {
 		pr_warn("%s: unable to alloc ocram!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
@@ -67,7 +67,7 @@ static int socfpga_setup_ocram_self_refresh(void)
 	if (!suspend_ocram_base) {
 		pr_warn("%s: __arm_ioremap_exec failed!\n", __func__);
 		ret = -ENOMEM;
-		goto put_node;
+		goto put_device;
 	}
 
 	/* Copy the code that puts DDR in self refresh to ocram */
@@ -81,6 +81,8 @@ static int socfpga_setup_ocram_self_refresh(void)
 	if (!socfpga_sdram_self_refresh_in_ocram)
 		ret = -EFAULT;
 
+put_device:
+	put_device(&pdev->dev);
 put_node:
 	of_node_put(np);
 
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 81a627e6e1c5..f4bfc1cac91a 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -799,7 +799,7 @@ static int alignment_get_thumb(struct pt_regs *regs, u16 *ip, u16 *inst)
 static int
 do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 {
-	union offset_union uninitialized_var(offset);
+	union offset_union offset;
 	unsigned long instrptr;
 	int (*handler)(unsigned long addr, u32 instr, struct pt_regs *regs);
 	unsigned int type;
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index c6550eddfce1..efa402025031 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -202,7 +202,8 @@ static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma)
 
 static vm_fault_t __kprobes
 __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr,
-		unsigned int flags, struct task_struct *tsk)
+		unsigned int flags, struct task_struct *tsk,
+		struct pt_regs *regs)
 {
 	struct vm_area_struct *vma;
 	vm_fault_t fault;
@@ -224,7 +225,7 @@ good_area:
 		goto out;
 	}
 
-	return handle_mm_fault(vma, addr & PAGE_MASK, flags);
+	return handle_mm_fault(vma, addr & PAGE_MASK, flags, regs);
 
 check_stack:
 	/* Don't allow expansion below FIRST_USER_ADDRESS */
@@ -266,6 +267,8 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 	if ((fsr & FSR_WRITE) && !(fsr & FSR_CM))
 		flags |= FAULT_FLAG_WRITE;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);
+
 	/*
 	 * As per x86, we may deadlock here.  However, since the kernel only
 	 * validly references user space from well defined areas of the code,
@@ -290,7 +293,7 @@ retry:
 #endif
 	}
 
-	fault = __do_page_fault(mm, addr, fsr, flags, tsk);
+	fault = __do_page_fault(mm, addr, fsr, flags, tsk, regs);
 
 	/* If we need to retry but a fatal signal is pending, handle the
 	 * signal first. We do not need to release the mmap_lock because
@@ -302,23 +305,7 @@ retry:
 		return 0;
 	}
 
-	/*
-	 * Major/minor page fault accounting is only done on the
-	 * initial attempt. If we go through a retry, it is extremely
-	 * likely that the page will be found in page cache at that point.
-	 */
-
-	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);
 	if (!(fault & VM_FAULT_ERROR) && flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-					regs, addr);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-					regs, addr);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 			goto retry;
diff --git a/arch/arm/mm/hugetlbpage.c b/arch/arm/mm/hugetlbpage.c
index a1e5aace897a..dd7a0277c5c0 100644
--- a/arch/arm/mm/hugetlbpage.c
+++ b/arch/arm/mm/hugetlbpage.c
@@ -17,7 +17,6 @@
 #include <asm/mman.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
 
 /*
  * On ARM, huge pages are backed by pmd's rather than pte's, so we do a lot
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 01e18e43b174..000c1b48e973 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -243,13 +243,8 @@ void __init bootmem_init(void)
 		      (phys_addr_t)max_low_pfn << PAGE_SHIFT);
 
 	/*
-	 * Sparsemem tries to allocate bootmem in memory_present(),
-	 * so must be done after the fixed reservations
-	 */
-	memblocks_present();
-
-	/*
-	 * sparse_init() needs the bootmem allocator up and running.
+	 * sparse_init() tries to allocate memory from memblock, so must be
+	 * done after the fixed reservations
 	 */
 	sparse_init();
 
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index bcd82614c25d..c36f977b2ccb 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -29,6 +29,7 @@
 #include <asm/traps.h>
 #include <asm/procinfo.h>
 #include <asm/memory.h>
+#include <asm/pgalloc.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -74,8 +75,6 @@ struct cachepolicy {
 	pteval_t	pte;
 };
 
-unsigned long kimage_voffset __ro_after_init;
-
 static struct cachepolicy cache_policies[] __initdata = {
 	{
 		.policy		= "uncached",
@@ -1654,9 +1653,6 @@ void __init paging_init(const struct machine_desc *mdesc)
 
 	empty_zero_page = virt_to_page(zero_page);
 	__flush_dcache_page(NULL, empty_zero_page);
-
-	/* Compute the virt/idmap offset, mostly for the sake of KVM */
-	kimage_voffset = (unsigned long)&kimage_voffset - virt_to_idmap(&kimage_voffset);
 }
 
 void __init early_mm_init(const struct machine_desc *mdesc)
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 60ac7c5999a9..e2c743aa2eb2 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -5,7 +5,6 @@
  *  VMA_VM_FLAGS
  *  VM_EXEC
  */
-#include <linux/const.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
 
@@ -31,8 +30,7 @@
  * act_mm - get current->active_mm
  */
 	.macro	act_mm, rd
-	bic	\rd, sp, #(THREAD_SIZE - 1) & ~63
-	bic	\rd, \rd, #63
+	get_thread_info \rd
 	ldr	\rd, [\rd, #TI_TASK]
 	.if (TSK_ACTIVE_MM > IMM12_MASK)
 	add	\rd, \rd, #TSK_ACTIVE_MM & ~IMM12_MASK
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 7d859994ff95..b2e9e822426f 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -16,7 +16,7 @@
  *
  * Support functions for the OMAP internal DMA channels.
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  * Converted DMA library into DMA platform driver.
  *	- G, Manjunath Kondaiah <manjugk@ti.com>
  */
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 26a531ebb6e9..734f0be4f14a 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -442,6 +442,7 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 
 	struct orion_gpio_chip *ochip = gpiochip_get_data(chip);
 	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
+	const char *label;
 	int i;
 
 	out	= readl_relaxed(GPIO_OUT(ochip));
@@ -453,15 +454,10 @@ static void orion_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	edg_msk	= readl_relaxed(GPIO_EDGE_MASK(ochip));
 	lvl_msk	= readl_relaxed(GPIO_LEVEL_MASK(ochip));
 
-	for (i = 0; i < chip->ngpio; i++) {
-		const char *label;
+	for_each_requested_gpio(chip, i, label) {
 		u32 msk;
 		bool is_out;
 
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			continue;
-
 		msk = 1 << i;
 		is_out = !(io_conf & msk);
 
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index d5cae5ffede0..171077cbf419 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -162,7 +162,7 @@
 146	common	writev			sys_writev
 147	common	getsid			sys_getsid
 148	common	fdatasync		sys_fdatasync
-149	common	_sysctl			sys_sysctl
+149	common	_sysctl			sys_ni_syscall
 150	common	mlock			sys_mlock
 151	common	munlock			sys_munlock
 152	common	mlockall		sys_mlockall
@@ -449,6 +449,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 435	common	clone3				sys_clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/arm/vdso/Makefile b/arch/arm/vdso/Makefile
index d3c9f03e7e79..a54f70731d9f 100644
--- a/arch/arm/vdso/Makefile
+++ b/arch/arm/vdso/Makefile
@@ -29,7 +29,7 @@ CPPFLAGS_vdso.lds += -P -C -U$(ARCH)
 CFLAGS_REMOVE_vdso.o = -pg
 
 # Force -O2 to avoid libgcc dependencies
-CFLAGS_REMOVE_vgettimeofday.o = -pg -Os
+CFLAGS_REMOVE_vgettimeofday.o = -pg -Os $(GCC_PLUGINS_CFLAGS)
 ifeq ($(c-gettimeofday-y),)
 CFLAGS_vgettimeofday.o = -O2
 else
diff --git a/arch/arm/vfp/Makefile b/arch/arm/vfp/Makefile
index 9975b63ac3b0..749901a72d6d 100644
--- a/arch/arm/vfp/Makefile
+++ b/arch/arm/vfp/Makefile
@@ -8,6 +8,4 @@
 # ccflags-y := -DDEBUG
 # asflags-y := -DDEBUG
 
-KBUILD_AFLAGS	:=$(KBUILD_AFLAGS:-msoft-float=-Wa,-mfpu=softvfp+vfp -mfloat-abi=soft)
-
 obj-y		+= vfpmodule.o entry.o vfphw.o vfpsingle.o vfpdouble.o
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index b2e560290860..4fcff9f59947 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -78,6 +78,7 @@
 ENTRY(vfp_support_entry)
 	DBGSTR3	"instr %08x pc %08x state %p", r0, r2, r10
 
+	.fpu	vfpv2
 	ldr	r3, [sp, #S_PSR]	@ Neither lazy restore nor FP exceptions
 	and	r3, r3, #MODE_MASK	@ are supported in kernel mode
 	teq	r3, #USR_MODE
@@ -258,11 +259,14 @@ vfp_current_hw_state_address:
 
 ENTRY(vfp_get_float)
 	tbl_branch r0, r3, #3
+	.fpu	vfpv2
 	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mrc	p10, 0, r0, c\dr, c0, 0	@ fmrs	r0, s0
+1:	vmov	r0, s\dr
 	ret	lr
 	.org	1b + 8
-1:	mrc	p10, 0, r0, c\dr, c0, 4	@ fmrs	r0, s1
+	.endr
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	vmov	r0, s\dr
 	ret	lr
 	.org	1b + 8
 	.endr
@@ -270,11 +274,14 @@ ENDPROC(vfp_get_float)
 
 ENTRY(vfp_put_float)
 	tbl_branch r1, r3, #3
+	.fpu	vfpv2
 	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mcr	p10, 0, r0, c\dr, c0, 0	@ fmsr	r0, s0
+1:	vmov	s\dr, r0
 	ret	lr
 	.org	1b + 8
-1:	mcr	p10, 0, r0, c\dr, c0, 4	@ fmsr	r0, s1
+	.endr
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	vmov	s\dr, r0
 	ret	lr
 	.org	1b + 8
 	.endr
@@ -282,15 +289,17 @@ ENDPROC(vfp_put_float)
 
 ENTRY(vfp_get_double)
 	tbl_branch r0, r3, #3
+	.fpu	vfpv2
 	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	fmrrd	r0, r1, d\dr
+1:	vmov	r0, r1, d\dr
 	ret	lr
 	.org	1b + 8
 	.endr
 #ifdef CONFIG_VFPv3
 	@ d16 - d31 registers
-	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mrrc	p11, 3, r0, r1, c\dr	@ fmrrd	r0, r1, d\dr
+	.fpu	vfpv3
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	vmov	r0, r1, d\dr
 	ret	lr
 	.org	1b + 8
 	.endr
@@ -304,15 +313,17 @@ ENDPROC(vfp_get_double)
 
 ENTRY(vfp_put_double)
 	tbl_branch r2, r3, #3
+	.fpu	vfpv2
 	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	fmdrr	d\dr, r0, r1
+1:	vmov	d\dr, r0, r1
 	ret	lr
 	.org	1b + 8
 	.endr
 #ifdef CONFIG_VFPv3
+	.fpu	vfpv3
 	@ d16 - d31 registers
-	.irp	dr,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-1:	mcrr	p11, 3, r0, r1, c\dr	@ fmdrr	r0, r1, d\dr
+	.irp	dr,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31
+1:	vmov	d\dr, r0, r1
 	ret	lr
 	.org	1b + 8
 	.endr
diff --git a/arch/arm/vfp/vfpinstr.h b/arch/arm/vfp/vfpinstr.h
index 38dc154e39ff..3c7938fd40aa 100644
--- a/arch/arm/vfp/vfpinstr.h
+++ b/arch/arm/vfp/vfpinstr.h
@@ -62,10 +62,23 @@
 #define FPSCR_C (1 << 29)
 #define FPSCR_V	(1 << 28)
 
-/*
- * Since we aren't building with -mfpu=vfp, we need to code
- * these instructions using their MRC/MCR equivalents.
- */
+#ifdef CONFIG_AS_VFP_VMRS_FPINST
+
+#define fmrx(_vfp_) ({			\
+	u32 __v;			\
+	asm(".fpu	vfpv2\n"	\
+	    "vmrs	%0, " #_vfp_	\
+	    : "=r" (__v) : : "cc");	\
+	__v;				\
+ })
+
+#define fmxr(_vfp_,_var_)		\
+	asm(".fpu	vfpv2\n"	\
+	    "vmsr	" #_vfp_ ", %0"	\
+	   : : "r" (_var_) : "cc")
+
+#else
+
 #define vfpreg(_vfp_) #_vfp_
 
 #define fmrx(_vfp_) ({			\
@@ -79,6 +92,8 @@
 	asm("mcr p10, 7, %0, " vfpreg(_vfp_) ", cr0, 0 @ fmxr	" #_vfp_ ", %0"	\
 	   : : "r" (_var_) : "cc")
 
+#endif
+
 u32 vfp_single_cpdo(u32 inst, u32 fpscr);
 u32 vfp_single_cprt(u32 inst, u32 fpscr, struct pt_regs *regs);
 
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index d40e9e5fc52b..396797ffe2b1 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 #include <linux/cpu.h>
+#include <linux/dma-direct.h>
 #include <linux/dma-noncoherent.h>
 #include <linux/gfp.h>
 #include <linux/highmem.h>
@@ -42,15 +43,18 @@ unsigned long xen_get_swiotlb_free_pages(unsigned int order)
 static bool hypercall_cflush = false;
 
 /* buffers in highmem or foreign pages cannot cross page boundaries */
-static void dma_cache_maint(dma_addr_t handle, size_t size, u32 op)
+static void dma_cache_maint(struct device *dev, dma_addr_t handle,
+			    size_t size, u32 op)
 {
 	struct gnttab_cache_flush cflush;
 
-	cflush.a.dev_bus_addr = handle & XEN_PAGE_MASK;
 	cflush.offset = xen_offset_in_page(handle);
 	cflush.op = op;
+	handle &= XEN_PAGE_MASK;
 
 	do {
+		cflush.a.dev_bus_addr = dma_to_phys(dev, handle);
+
 		if (size + cflush.offset > XEN_PAGE_SIZE)
 			cflush.length = XEN_PAGE_SIZE - cflush.offset;
 		else
@@ -59,7 +63,7 @@ static void dma_cache_maint(dma_addr_t handle, size_t size, u32 op)
 		HYPERVISOR_grant_table_op(GNTTABOP_cache_flush, &cflush, 1);
 
 		cflush.offset = 0;
-		cflush.a.dev_bus_addr += cflush.length;
+		handle += cflush.length;
 		size -= cflush.length;
 	} while (size);
 }
@@ -71,24 +75,20 @@ static void dma_cache_maint(dma_addr_t handle, size_t size, u32 op)
  * pfn_valid returns true the pages is local and we can use the native
  * dma-direct functions, otherwise we call the Xen specific version.
  */
-void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size,
-		enum dma_data_direction dir)
+void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle,
+			  size_t size, enum dma_data_direction dir)
 {
-	if (pfn_valid(PFN_DOWN(handle)))
-		arch_sync_dma_for_cpu(paddr, size, dir);
-	else if (dir != DMA_TO_DEVICE)
-		dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL);
+	if (dir != DMA_TO_DEVICE)
+		dma_cache_maint(dev, handle, size, GNTTAB_CACHE_INVAL);
 }
 
-void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size,
-		enum dma_data_direction dir)
+void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle,
+			     size_t size, enum dma_data_direction dir)
 {
-	if (pfn_valid(PFN_DOWN(handle)))
-		arch_sync_dma_for_device(paddr, size, dir);
-	else if (dir == DMA_FROM_DEVICE)
-		dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL);
+	if (dir == DMA_FROM_DEVICE)
+		dma_cache_maint(dev, handle, size, GNTTAB_CACHE_INVAL);
 	else
-		dma_cache_maint(handle, size, GNTTAB_CACHE_CLEAN);
+		dma_cache_maint(dev, handle, size, GNTTAB_CACHE_CLEAN);
 }
 
 bool xen_arch_need_swiotlb(struct device *dev,
@@ -96,7 +96,7 @@ bool xen_arch_need_swiotlb(struct device *dev,
 			   dma_addr_t dev_addr)
 {
 	unsigned int xen_pfn = XEN_PFN_DOWN(phys);
-	unsigned int bfn = XEN_PFN_DOWN(dev_addr);
+	unsigned int bfn = XEN_PFN_DOWN(dma_to_phys(dev, dev_addr));
 
 	/*
 	 * The swiotlb buffer should be used if
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 66dc41fd49f2..6d232837cbee 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -118,6 +118,7 @@ config ARM64
 	select GENERIC_STRNLEN_USER
 	select GENERIC_TIME_VSYSCALL
 	select GENERIC_GETTIMEOFDAY
+	select GENERIC_VDSO_TIME_NS
 	select HANDLE_DOMAIN_IRQ
 	select HARDIRQS_SW_RESEND
 	select HAVE_PCI
@@ -148,7 +149,6 @@ config ARM64
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
 	select HAVE_CONTEXT_TRACKING
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_BUGVERBOSE
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
@@ -1182,22 +1182,6 @@ config HARDEN_BRANCH_PREDICTOR
 
 	  If unsure, say Y.
 
-config HARDEN_EL2_VECTORS
-	bool "Harden EL2 vector mapping against system register leak" if EXPERT
-	default y
-	help
-	  Speculation attacks against some high-performance processors can
-	  be used to leak privileged information such as the vector base
-	  register, resulting in a potential defeat of the EL2 layout
-	  randomization.
-
-	  This config option will map the vectors to a fixed location,
-	  independent of the EL2 code mapping, so that revealing VBAR_EL2
-	  to an attacker does not give away any extra information. This
-	  only gets enabled on affected CPUs.
-
-	  If unsure, say Y.
-
 config ARM64_SSBD
 	bool "Speculative Store Bypass Disable" if EXPERT
 	default y
@@ -1327,6 +1311,8 @@ config SWP_EMULATION
 	  ARMv8 obsoletes the use of A32 SWP/SWPB instructions such that
 	  they are always undefined. Say Y here to enable software
 	  emulation of these instructions for userspace using LDXR/STXR.
+	  This feature can be controlled at runtime with the abi.swp
+	  sysctl which is disabled by default.
 
 	  In some older versions of glibc [<=2.8] SWP is used during futex
 	  trylock() operations with the assumption that the code will not
@@ -1353,7 +1339,8 @@ config CP15_BARRIER_EMULATION
 	  Say Y here to enable software emulation of these
 	  instructions for AArch32 userspace code. When this option is
 	  enabled, CP15 barrier usage is traced which can help
-	  identify software that needs updating.
+	  identify software that needs updating. This feature can be
+	  controlled at runtime with the abi.cp15_barrier sysctl.
 
 	  If unsure, say Y
 
@@ -1364,7 +1351,8 @@ config SETEND_EMULATION
 	  AArch32 EL0, and is deprecated in ARMv8.
 
 	  Say Y here to enable software emulation of the instruction
-	  for AArch32 userspace code.
+	  for AArch32 userspace code. This feature can be controlled
+	  at runtime with the abi.setend sysctl.
 
 	  Note: All the cpus on the system must have mixed endian support at EL0
 	  for this feature to be enabled. If a new CPU - which doesn't support mixed
@@ -1516,7 +1504,6 @@ menu "ARMv8.3 architectural features"
 config ARM64_PTR_AUTH
 	bool "Enable support for pointer authentication"
 	default y
-	depends on !KVM || ARM64_VHE
 	depends on (CC_HAS_SIGN_RETURN_ADDRESS || CC_HAS_BRANCH_PROT_PAC_RET) && AS_HAS_PAC
 	# Modern compilers insert a .note.gnu.property section note for PAC
 	# which is only understood by binutils starting with version 2.33.1.
@@ -1543,8 +1530,7 @@ config ARM64_PTR_AUTH
 
 	  The feature is detected at runtime. If the feature is not present in
 	  hardware it will not be advertised to userspace/KVM guest nor will it
-	  be enabled. However, KVM guest also require VHE mode and hence
-	  CONFIG_ARM64_VHE=y option to use this feature.
+	  be enabled.
 
 	  If the feature is present on the boot CPU but not on a late CPU, then
 	  the late CPU will be parked. Also, if the boot CPU does not have
@@ -1596,6 +1582,20 @@ config ARM64_AMU_EXTN
 	  correctly reflect reality. Most commonly, the value read will be 0,
 	  indicating that the counter is not enabled.
 
+config AS_HAS_ARMV8_4
+	def_bool $(cc-option,-Wa$(comma)-march=armv8.4-a)
+
+config ARM64_TLB_RANGE
+	bool "Enable support for tlbi range feature"
+	default y
+	depends on AS_HAS_ARMV8_4
+	help
+	  ARMv8.4-TLBI provides TLBI invalidation instruction that apply to a
+	  range of input addresses.
+
+	  The feature introduces new assembly instructions, and they were
+	  support when binutils >= 2.30.
+
 endmenu
 
 menu "ARMv8.5 architectural features"
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 8dd05b2a925c..cd58f8495c45 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -89,6 +89,20 @@ config ARCH_EXYNOS
 	help
 	  This enables support for ARMv8 based Samsung Exynos SoC family.
 
+config ARCH_SPARX5
+	bool "ARMv8 based Microchip Sparx5 SoC family"
+	select PINCTRL
+	select DW_APB_TIMER_OF
+	help
+	  This enables support for the Microchip Sparx5 ARMv8-based
+	  SoC family of TSN-capable gigabit switches.
+
+	  The SparX-5 Ethernet switch family provides a rich set of
+	  switching features such as advanced TCAM-based VLAN and QoS
+	  processing enabling delivery of differentiated services, and
+	  security through TCAM-based frame processing using versatile
+	  content aware processor (VCAP).
+
 config ARCH_K3
 	bool "Texas Instruments Inc. K3 multicore SoC architecture"
 	select PM_GENERIC_DOMAINS if PM
@@ -98,6 +112,7 @@ config ARCH_K3
 	select TI_SCI_PROTOCOL
 	select TI_SCI_INTR_IRQCHIP
 	select TI_SCI_INTA_IRQCHIP
+	select TI_K3_SOCINFO
 	help
 	  This enables support for Texas Instruments' K3 multicore SoC
 	  architecture.
@@ -121,6 +136,11 @@ config ARCH_HISI
 	help
 	  This enables support for Hisilicon ARMv8 SoC family
 
+config ARCH_KEEMBAY
+	bool "Keem Bay SoC"
+	help
+	  This enables support for Intel Movidius SoC code-named Keem Bay.
+
 config ARCH_MEDIATEK
 	bool "MediaTek SoC Family"
 	select ARM_GIC
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 70f5905954dd..55bc8546d9c7 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -82,11 +82,18 @@ endif
 # compiler to generate them and consequently to break the single image contract
 # we pass it only to the assembler. This option is utilized only in case of non
 # integrated assemblers.
+ifneq ($(CONFIG_AS_HAS_ARMV8_4), y)
 branch-prot-flags-$(CONFIG_AS_HAS_PAC) += -Wa,-march=armv8.3-a
 endif
+endif
 
 KBUILD_CFLAGS += $(branch-prot-flags-y)
 
+ifeq ($(CONFIG_AS_HAS_ARMV8_4), y)
+# make sure to pass the newest target architecture to -march.
+KBUILD_CFLAGS	+= -Wa,-march=armv8.4-a
+endif
+
 ifeq ($(CONFIG_SHADOW_CALL_STACK), y)
 KBUILD_CFLAGS	+= -ffixed-x18
 endif
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index f19b762c008d..270e8aabbac8 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 subdir-y += actions
-subdir-y += al
 subdir-y += allwinner
 subdir-y += altera
+subdir-y += amazon
 subdir-y += amd
 subdir-y += amlogic
 subdir-y += apm
@@ -17,6 +17,7 @@ subdir-y += intel
 subdir-y += lg
 subdir-y += marvell
 subdir-y += mediatek
+subdir-y += microchip
 subdir-y += nvidia
 subdir-y += qcom
 subdir-y += realtek
diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
index e4d3cd0ac5bb..916d10d5b87c 100644
--- a/arch/arm64/boot/dts/allwinner/Makefile
+++ b/arch/arm64/boot/dts/allwinner/Makefile
@@ -11,6 +11,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.0.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.1.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinephone-1.2.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinetab.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
index 06a775c41664..3e99a87e9ce5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.1.dts
@@ -9,3 +9,22 @@
 	model = "Pine64 PinePhone Braveheart (1.1)";
 	compatible = "pine64,pinephone-1.1", "allwinner,sun50i-a64";
 };
+
+&backlight {
+	power-supply = <&reg_ldo_io0>;
+	/*
+	 * PWM backlight circuit on this PinePhone revision was changed since
+	 * 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
+	 * being off is around 20%. Duty cycle for the lowest brightness level
+	 * also varries quite a bit between individual boards, so the lowest
+	 * value here was chosen as a safe default.
+	 */
+	brightness-levels = <
+		774  793  814  842
+		882  935  1003 1088
+		1192 1316 1462 1633
+		1830 2054 2309 2596
+		2916 3271 3664 4096>;
+	num-interpolated-steps = <50>;
+	default-brightness-level = <400>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
new file mode 100644
index 000000000000..a9f5b670c9b8
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone-1.2.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Ondrej Jirman <megous@megous.com>
+
+/dts-v1/;
+
+#include "sun50i-a64-pinephone.dtsi"
+
+/ {
+	model = "Pine64 PinePhone (1.2)";
+	compatible = "pine64,pinephone-1.2", "allwinner,sun50i-a64";
+};
+
+&backlight {
+	power-supply = <&reg_ldo_io0>;
+	/*
+	 * PWM backlight circuit on this PinePhone revision was changed since 1.0,
+	 * and the lowest PWM duty cycle that doesn't lead to backlight being off
+	 * is around 10%. Duty cycle for the lowest brightness level also varries
+	 * quite a bit between individual boards, so the lowest value here was
+	 * chosen as a safe default.
+	 */
+	brightness-levels = <
+		5000 5248 5506 5858 6345
+		6987 7805 8823 10062 11543
+		13287 15317 17654 20319 23336
+		26724 30505 34702 39335 44427
+		50000
+	>;
+	num-interpolated-steps = <50>;
+	default-brightness-level = <500>;
+};
+
+&lis3mdl {
+	/*
+	 * Board revision 1.2 fixed routing of the interrupt to DRDY pin,
+	 * enable interrupts.
+	 */
+	interrupt-parent = <&pio>;
+	interrupts = <1 1 IRQ_TYPE_EDGE_RISING>; /* PB1 */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index cefda145c3c9..25150aba749d 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -16,6 +16,13 @@
 		serial0 = &uart0;
 	};
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&r_pwm 0 50000 PWM_POLARITY_INVERTED>;
+		enable-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+		/* Backlight configuration differs per PinePhone revision. */
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -84,6 +91,28 @@
 	status = "okay";
 };
 
+&de {
+	status = "okay";
+};
+
+&dphy {
+	status = "okay";
+};
+
+&dsi {
+	vcc-dsi-supply = <&reg_dldo1>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "xingbangda,xbd599";
+		reg = <0>;
+		reset-gpios = <&pio 3 23 GPIO_ACTIVE_LOW>; /* PD23 */
+		iovcc-supply = <&reg_dldo2>;
+		vcc-supply = <&reg_ldo_io0>;
+		backlight = <&backlight>;
+	};
+};
+
 &ehci0 {
 	status = "okay";
 };
@@ -92,11 +121,28 @@
 	status = "okay";
 };
 
+&i2c0 {
+	status = "okay";
+
+	touchscreen@5d {
+		compatible = "goodix,gt917s";
+		reg = <0x5d>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
+		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+		reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+		AVDD28-supply = <&reg_ldo_io0>;
+		VDDIO-supply = <&reg_ldo_io0>;
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1440>;
+	};
+};
+
 &i2c1 {
 	status = "okay";
 
 	/* Magnetometer */
-	lis3mdl@1e {
+	lis3mdl: lis3mdl@1e {
 		compatible = "st,lis3mdl-magn";
 		reg = <0x1e>;
 		vdd-supply = <&reg_dldo1>;
@@ -188,6 +234,10 @@
 	 */
 };
 
+&r_pwm {
+	status = "okay";
+};
+
 &r_rsb {
 	status = "okay";
 
@@ -279,7 +329,7 @@
 
 &reg_dldo4 {
 	regulator-min-microvolt = <1800000>;
-	regulator-max-microvolt = <3300000>;
+	regulator-max-microvolt = <1800000>;
 	regulator-name = "vcc-wifi-io";
 };
 
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
index 2e2b14c0ae75..8857a3791593 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-bananapi-m2-plus-v1.2.dts
@@ -3,6 +3,7 @@
 
 /dts-v1/;
 #include "sun50i-h5.dtsi"
+#include "sun50i-h5-cpu-opp.dtsi"
 #include <arm/sunxi-bananapi-m2-plus-v1.2.dtsi>
 
 / {
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
new file mode 100644
index 000000000000..b2657201957e
--- /dev/null
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-cpu-opp.dtsi
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2020 Chen-Yu Tsai <wens@csie.org>
+
+/ {
+	cpu_opp_table: cpu-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-408000000 {
+			opp-hz = /bits/ 64 <408000000>;
+			opp-microvolt = <1000000 1000000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-648000000 {
+			opp-hz = /bits/ 64 <648000000>;
+			opp-microvolt = <1040000 1040000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-816000000 {
+			opp-hz = /bits/ 64 <816000000>;
+			opp-microvolt = <1080000 1080000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-912000000 {
+			opp-hz = /bits/ 64 <912000000>;
+			opp-microvolt = <1120000 1120000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-960000000 {
+			opp-hz = /bits/ 64 <960000000>;
+			opp-microvolt = <1160000 1160000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-1008000000 {
+			opp-hz = /bits/ 64 <1008000000>;
+			opp-microvolt = <1200000 1200000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+			opp-microvolt = <1240000 1240000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-1104000000 {
+			opp-hz = /bits/ 64 <1104000000>;
+			opp-microvolt = <1260000 1260000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+
+		opp-1152000000 {
+			opp-hz = /bits/ 64 <1152000000>;
+			opp-microvolt = <1300000 1300000 1310000>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+		};
+	};
+};
+
+&cpu0 {
+	operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu1 {
+	operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu2 {
+	operating-points-v2 = <&cpu_opp_table>;
+};
+
+&cpu3 {
+	operating-points-v2 = <&cpu_opp_table>;
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
index 64d35daf2023..d811df332824 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h3-cc.dts
@@ -4,6 +4,7 @@
 
 /dts-v1/;
 #include "sun50i-h5.dtsi"
+#include "sun50i-h5-cpu-opp.dtsi"
 #include <arm/sunxi-libretech-all-h3-cc.dtsi>
 
 / {
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
index c95a68541309..de19e68eb84e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-zero-plus2.dts
@@ -30,6 +30,21 @@
 		};
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		pwr {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		status {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
 	reg_vcc3v3: vcc3v3 {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc3v3";
@@ -48,6 +63,10 @@
 	status = "okay";
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &hdmi {
 	status = "okay";
 };
@@ -92,6 +111,10 @@
 	status = "okay";
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pa_pins>;
@@ -103,3 +126,18 @@
 	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 	status = "okay";
 };
+
+&usb_otg {
+	/*
+	 * According to schematics CN1 MicroUSB port can be used to take
+	 * external 5V to power up the board VBUS. On the contrary CN1 MicroUSB
+	 * port cannot provide power externally even if the board is powered
+	 * via GPIO pins. It thus makes sense to force peripheral mode.
+	 */
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
index 4462a68c0681..6735e316a39c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi
@@ -3,6 +3,8 @@
 
 #include <arm/sunxi-h3-h5.dtsi>
 
+#include <dt-bindings/thermal/thermal.h>
+
 / {
 	cpus {
 		#address-cells = <1>;
@@ -13,6 +15,9 @@
 			device_type = "cpu";
 			reg = <0>;
 			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu1: cpu@1 {
@@ -20,6 +25,9 @@
 			device_type = "cpu";
 			reg = <1>;
 			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu2: cpu@2 {
@@ -27,6 +35,9 @@
 			device_type = "cpu";
 			reg = <2>;
 			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 
 		cpu3: cpu@3 {
@@ -34,6 +45,9 @@
 			device_type = "cpu";
 			reg = <3>;
 			enable-method = "psci";
+			clocks = <&ccu CLK_CPUX>;
+			clock-latency-ns = <244144>; /* 8 32k periods */
+			#cooling-cells = <2>;
 		};
 	};
 
@@ -165,6 +179,30 @@
 			polling-delay-passive = <0>;
 			polling-delay = <0>;
 			thermal-sensors = <&ths 0>;
+
+			trips {
+				cpu_hot_trip: cpu-hot {
+					temperature = <80000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu_very_hot_trip: cpu-very-hot {
+					temperature = <100000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				cpu-hot-limit {
+					trip = <&cpu_hot_trip>;
+					cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
 		};
 
 		gpu_thermal {
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index 9498d1de730c..a6fb01c7ab34 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -380,6 +380,7 @@
 			reg = <0xffda4000 0x1000>;
 			interrupts = <0 99 4>;
 			resets = <&rst SPIM0_RESET>;
+			reset-names = "spi";
 			reg-io-width = <4>;
 			num-cs = <4>;
 			clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
@@ -393,6 +394,7 @@
 			reg = <0xffda5000 0x1000>;
 			interrupts = <0 100 4>;
 			resets = <&rst SPIM1_RESET>;
+			reset-names = "spi";
 			reg-io-width = <4>;
 			num-cs = <4>;
 			clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>;
diff --git a/arch/arm64/boot/dts/al/Makefile b/arch/arm64/boot/dts/amazon/Makefile
index d79822dc30cd..ba9e11544905 100644
--- a/arch/arm64/boot/dts/al/Makefile
+++ b/arch/arm64/boot/dts/amazon/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 dtb-$(CONFIG_ARCH_ALPINE)	+= alpine-v2-evp.dtb
+dtb-$(CONFIG_ARCH_ALPINE)	+= alpine-v3-evp.dtb
diff --git a/arch/arm64/boot/dts/al/alpine-v2-evp.dts b/arch/arm64/boot/dts/amazon/alpine-v2-evp.dts
index a079d7b3063e..a079d7b3063e 100644
--- a/arch/arm64/boot/dts/al/alpine-v2-evp.dts
+++ b/arch/arm64/boot/dts/amazon/alpine-v2-evp.dts
diff --git a/arch/arm64/boot/dts/al/alpine-v2.dtsi b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
index d5e7e2bb4e6c..d5e7e2bb4e6c 100644
--- a/arch/arm64/boot/dts/al/alpine-v2.dtsi
+++ b/arch/arm64/boot/dts/amazon/alpine-v2.dtsi
diff --git a/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts b/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts
new file mode 100644
index 000000000000..48078f5ea545
--- /dev/null
+++ b/arch/arm64/boot/dts/amazon/alpine-v3-evp.dts
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ */
+
+#include "alpine-v3.dtsi"
+
+/ {
+	model = "Amazon's Annapurna Labs Alpine v3 Evaluation Platform (EVP)";
+	compatible = "amazon,al-alpine-v3-evp", "amazon,al-alpine-v3";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &uart2;
+		serial3 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&uart0 { status = "okay"; };
diff --git a/arch/arm64/boot/dts/amazon/alpine-v3.dtsi b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
new file mode 100644
index 000000000000..73a352ea8fd5
--- /dev/null
+++ b/arch/arm64/boot/dts/amazon/alpine-v3.dtsi
@@ -0,0 +1,408 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Amazon.com, Inc. or its affiliates. All Rights Reserved
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	model = "Amazon's Annapurna Labs Alpine v3";
+	compatible = "amazon,al-alpine-v3";
+
+	interrupt-parent = <&gic>;
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x0>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster0_l2>;
+		};
+
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x1>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster0_l2>;
+		};
+
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x2>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster0_l2>;
+		};
+
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x3>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster0_l2>;
+		};
+
+		cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x100>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster1_l2>;
+		};
+
+		cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x101>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster1_l2>;
+		};
+
+		cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x102>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster1_l2>;
+		};
+
+		cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x103>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster1_l2>;
+		};
+
+		cpu@200 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x200>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster2_l2>;
+		};
+
+		cpu@201 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x201>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster2_l2>;
+		};
+
+		cpu@202 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x202>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster2_l2>;
+		};
+
+		cpu@203 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x203>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster2_l2>;
+		};
+
+		cpu@300 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x300>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster3_l2>;
+		};
+
+		cpu@301 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x301>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster3_l2>;
+		};
+
+		cpu@302 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x302>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster3_l2>;
+		};
+
+		cpu@303 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a72";
+			reg = <0x303>;
+			enable-method = "psci";
+			d-cache-size = <0x8000>;
+			d-cache-line-size = <64>;
+			d-cache-sets = <256>;
+			i-cache-size = <0xc000>;
+			i-cache-line-size = <64>;
+			i-cache-sets = <256>;
+			next-level-cache = <&cluster3_l2>;
+		};
+
+		cluster0_l2: cache@0 {
+			compatible = "cache";
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
+			cache-level = <2>;
+		};
+
+		cluster1_l2: cache@100 {
+			compatible = "cache";
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
+			cache-level = <2>;
+		};
+
+		cluster2_l2: cache@200 {
+			compatible = "cache";
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
+			cache-level = <2>;
+		};
+
+		cluster3_l2: cache@300 {
+			compatible = "cache";
+			cache-size = <0x200000>;
+			cache-line-size = <64>;
+			cache-sets = <2048>;
+			cache-level = <2>;
+		};
+
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		secmon@0 {
+			reg = <0x0 0x0 0x0 0x100000>;
+			no-map;
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a72-pmu";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		gic: interrupt-controller@f0000000 {
+			compatible = "arm,gic-v3";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x0 0xf0800000 0 0x10000>,	/* GICD */
+			      <0x0 0xf0a00000 0 0x200000>,	/* GICR */
+			      <0x0 0xf0000000 0 0x2000>,	/* GICC */
+			      <0x0 0xf0010000 0 0x1000>,	/* GICH */
+			      <0x0 0xf0020000 0 0x2000>;	/* GICV */
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		pcie@fbd00000 {
+			compatible = "pci-host-ecam-generic";
+			device_type = "pci";
+			#size-cells = <2>;
+			#address-cells = <3>;
+			#interrupt-cells = <1>;
+			reg = <0x0 0xfbd00000 0x0 0x100000>;
+			interrupt-map-mask = <0xf800 0 0 7>;
+			/* 8 x legacy interrupts for SATA only */
+			interrupt-map = <0x4000 0 0 1 &gic 0 57 IRQ_TYPE_LEVEL_HIGH>,
+					<0x4800 0 0 1 &gic 0 58 IRQ_TYPE_LEVEL_HIGH>,
+					<0x5000 0 0 1 &gic 0 59 IRQ_TYPE_LEVEL_HIGH>,
+					<0x5800 0 0 1 &gic 0 60 IRQ_TYPE_LEVEL_HIGH>,
+					<0x6000 0 0 1 &gic 0 61 IRQ_TYPE_LEVEL_HIGH>,
+					<0x6800 0 0 1 &gic 0 62 IRQ_TYPE_LEVEL_HIGH>,
+					<0x7000 0 0 1 &gic 0 63 IRQ_TYPE_LEVEL_HIGH>,
+					<0x7800 0 0 1 &gic 0 64 IRQ_TYPE_LEVEL_HIGH>;
+			ranges = <0x02000000 0x0 0xfe000000 0x0 0xfe000000 0x0 0x1000000>;
+			bus-range = <0x00 0x00>;
+			msi-parent = <&msix>;
+		};
+
+		msix: msix@fbe00000 {
+			compatible = "al,alpine-msix";
+			reg = <0x0 0xfbe00000 0x0 0x100000>;
+			interrupt-controller;
+			msi-controller;
+			al,msi-base-spi = <336>;
+			al,msi-num-spis = <959>;
+			interrupt-parent = <&gic>;
+		};
+
+		io-fabric {
+			compatible = "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x0 0xfc000000 0x2000000>;
+
+			uart0: serial@1883000 {
+				compatible = "ns16550a";
+				reg = <0x1883000 0x1000>;
+				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency = <0>; /* Filled by firmware */
+				reg-shift = <2>;
+				reg-io-width = <4>;
+				status = "disabled";
+			};
+
+			uart1: serial@1884000 {
+				compatible = "ns16550a";
+				reg = <0x1884000 0x1000>;
+				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency = <0>; /* Filled by firmware */
+				reg-shift = <2>;
+				reg-io-width = <4>;
+				status = "disabled";
+			};
+
+			uart2: serial@1885000 {
+				compatible = "ns16550a";
+				reg = <0x1885000 0x1000>;
+				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency = <0>; /* Filled by firmware */
+				reg-shift = <2>;
+				reg-io-width = <4>;
+				status = "disabled";
+			};
+
+			uart3: serial@1886000 {
+				compatible = "ns16550a";
+				reg = <0x1886000 0x1000>;
+				interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+				clock-frequency = <0>; /* Filled by firmware */
+				reg-shift = <2>;
+				reg-io-width = <4>;
+				status = "disabled";
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
index 5cac4d1d487d..4e2239ffcaa5 100644
--- a/arch/arm64/boot/dts/amlogic/Makefile
+++ b/arch/arm64/boot/dts/amlogic/Makefile
@@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q201.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxm-rbox-pro.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxm-s912-libretech-pc.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-gxm-vega-s96.dtb
+dtb-$(CONFIG_ARCH_MESON) += meson-gxm-wetek-core2.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-sei610.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-khadas-vim3l.dtb
 dtb-$(CONFIG_ARCH_MESON) += meson-sm1-odroid-c4.dtb
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 8e6281c685fa..b9efc8469265 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -181,8 +181,10 @@
 			interrupt-names = "macirq";
 			clocks = <&clkc CLKID_ETH>,
 				 <&clkc CLKID_FCLK_DIV2>,
-				 <&clkc CLKID_MPLL2>;
-			clock-names = "stmmaceth", "clkin0", "clkin1";
+				 <&clkc CLKID_MPLL2>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "stmmaceth", "clkin0", "clkin1",
+				      "timing-adjustment";
 			rx-fifo-depth = <4096>;
 			tx-fifo-depth = <2048>;
 			status = "disabled";
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 593a006f4b7b..1e83ec5b8c91 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -52,6 +52,39 @@
 		secure-monitor = <&sm>;
 	};
 
+	gpu_opp_table: gpu-opp-table {
+		compatible = "operating-points-v2";
+
+		opp-124999998 {
+			opp-hz = /bits/ 64 <124999998>;
+			opp-microvolt = <800000>;
+		};
+		opp-249999996 {
+			opp-hz = /bits/ 64 <249999996>;
+			opp-microvolt = <800000>;
+		};
+		opp-285714281 {
+			opp-hz = /bits/ 64 <285714281>;
+			opp-microvolt = <800000>;
+		};
+		opp-399999994 {
+			opp-hz = /bits/ 64 <399999994>;
+			opp-microvolt = <800000>;
+		};
+		opp-499999992 {
+			opp-hz = /bits/ 64 <499999992>;
+			opp-microvolt = <800000>;
+		};
+		opp-666666656 {
+			opp-hz = /bits/ 64 <666666656>;
+			opp-microvolt = <800000>;
+		};
+		opp-799999987 {
+			opp-hz = /bits/ 64 <799999987>;
+			opp-microvolt = <800000>;
+		};
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
@@ -185,8 +218,10 @@
 			interrupt-names = "macirq";
 			clocks = <&clkc CLKID_ETH>,
 				 <&clkc CLKID_FCLK_DIV2>,
-				 <&clkc CLKID_MPLL2>;
-			clock-names = "stmmaceth", "clkin0", "clkin1";
+				 <&clkc CLKID_MPLL2>,
+				 <&clkc CLKID_FCLK_DIV2>;
+			clock-names = "stmmaceth", "clkin0", "clkin1",
+				      "timing-adjustment";
 			rx-fifo-depth = <4096>;
 			tx-fifo-depth = <2048>;
 			status = "disabled";
@@ -2360,21 +2395,7 @@
 			interrupt-names = "job", "mmu", "gpu";
 			clocks = <&clkc CLKID_MALI>;
 			resets = <&reset RESET_DVALIN_CAPB3>, <&reset RESET_DVALIN>;
-
-			/*
-			 * Mali clocking is provided by two identical clock paths
-			 * MALI_0 and MALI_1 muxed to a single clock by a glitch
-			 * free mux to safely change frequency while running.
-			 */
-			assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
-					  <&clkc CLKID_MALI_0>,
-					  <&clkc CLKID_MALI>; /* Glitch free mux */
-			assigned-clock-parents = <&clkc CLKID_FCLK_DIV2P5>,
-						 <0>, /* Do Nothing */
-						 <&clkc CLKID_MALI_0>;
-			assigned-clock-rates = <0>, /* Do Nothing */
-					       <800000000>,
-					       <0>; /* Do Nothing */
+			operating-points-v2 = <&gpu_opp_table>;
 			#cooling-cells = <2>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 169ea283d4ee..34fffa6d859d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -9,6 +9,7 @@
 #include "meson-g12b-s922x.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
 
 / {
@@ -20,6 +21,14 @@
 		ethernet0 = &ethmac;
 	};
 
+	dioo2133: audio-amplifier-0 {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+		VCC-supply = <&vcc_5v>;
+		sound-name-prefix = "U19";
+		status = "okay";
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -209,11 +218,42 @@
 	sound {
 		compatible = "amlogic,axg-sound-card";
 		model = "G12B-ODROID-N2";
-		audio-aux-devs = <&tdmout_b>;
+		audio-widgets = "Line", "Lineout";
+		audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
+				 <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
+				 <&dioo2133>;
 		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
 				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
-				"TDM_B Playback", "TDMOUT_B OUT";
+				"TDM_B Playback", "TDMOUT_B OUT",
+				"TDMOUT_C IN 0", "FRDDR_A OUT 2",
+				"TDMOUT_C IN 1", "FRDDR_B OUT 2",
+				"TDMOUT_C IN 2", "FRDDR_C OUT 2",
+				"TDM_C Playback", "TDMOUT_C OUT",
+				"TDMIN_A IN 4", "TDM_B Loopback",
+				"TDMIN_B IN 4", "TDM_B Loopback",
+				"TDMIN_C IN 4", "TDM_B Loopback",
+				"TDMIN_LB IN 1", "TDM_B Loopback",
+				"TDMIN_A IN 5", "TDM_C Loopback",
+				"TDMIN_B IN 5", "TDM_C Loopback",
+				"TDMIN_C IN 5", "TDM_C Loopback",
+				"TDMIN_LB IN 2", "TDM_C Loopback",
+				"TODDR_A IN 0", "TDMIN_A OUT",
+				"TODDR_B IN 0", "TDMIN_A OUT",
+				"TODDR_C IN 0", "TDMIN_A OUT",
+				"TODDR_A IN 1", "TDMIN_B OUT",
+				"TODDR_B IN 1", "TDMIN_B OUT",
+				"TODDR_C IN 1", "TDMIN_B OUT",
+				"TODDR_A IN 2", "TDMIN_C OUT",
+				"TODDR_B IN 2", "TDMIN_C OUT",
+				"TODDR_C IN 2", "TDMIN_C OUT",
+				"TODDR_A IN 6", "TDMIN_LB OUT",
+				"TODDR_B IN 6", "TDMIN_LB OUT",
+				"TODDR_C IN 6", "TDMIN_LB OUT",
+				"U19 INL", "ACODEC LOLP",
+				"U19 INR", "ACODEC LORP",
+				"Lineout", "U19 OUTL",
+				"Lineout", "U19 OUTR";
 
 		assigned-clocks = <&clkc CLKID_MPLL2>,
 				  <&clkc CLKID_MPLL0>,
@@ -236,8 +276,20 @@
 			sound-dai = <&frddr_c>;
 		};
 
-		/* 8ch hdmi interface */
 		dai-link-3 {
+			sound-dai = <&toddr_a>;
+		};
+
+		dai-link-4 {
+			sound-dai = <&toddr_b>;
+		};
+
+		dai-link-5 {
+			sound-dai = <&toddr_c>;
+		};
+
+		/* 8ch hdmi interface */
+		dai-link-6 {
 			sound-dai = <&tdmif_b>;
 			dai-format = "i2s";
 			dai-tdm-slot-tx-mask-0 = <1 1>;
@@ -246,22 +298,56 @@
 			dai-tdm-slot-tx-mask-3 = <1 1>;
 			mclk-fs = <256>;
 
-			codec {
+			codec-0 {
 				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 			};
+
+			codec-1 {
+				sound-dai = <&toacodec TOACODEC_IN_B>;
+			};
+		};
+
+		/* i2s jack output interface */
+		dai-link-7 {
+			sound-dai = <&tdmif_c>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			mclk-fs = <256>;
+
+			codec-0 {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+			};
+
+			codec-1 {
+				sound-dai = <&toacodec TOACODEC_IN_C>;
+			};
 		};
 
 		/* hdmi glue */
-		dai-link-4 {
+		dai-link-8 {
 			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 
 			codec {
 				sound-dai = <&hdmi_tx>;
 			};
 		};
+
+		/* acodec glue */
+		dai-link-9 {
+			sound-dai = <&toacodec TOACODEC_OUT>;
+
+			codec {
+				sound-dai = <&acodec>;
+			};
+		};
 	};
 };
 
+&acodec {
+	AVDD-supply = <&vddao_1v8>;
+	status = "okay";
+};
+
 &arb {
 	status = "okay";
 };
@@ -476,14 +562,54 @@
 	status = "okay";
 };
 
+&tdmif_c {
+	status = "okay";
+};
+
+&tdmin_a {
+	status = "okay";
+};
+
+&tdmin_b {
+	status = "okay";
+};
+
+&tdmin_c {
+	status = "okay";
+};
+
+&tdmin_lb {
+	status = "okay";
+};
+
 &tdmout_b {
 	status = "okay";
 };
 
+&tdmout_c {
+	status = "okay";
+};
+
+&toacodec {
+	status = "okay";
+};
+
 &tohdmitx {
 	status = "okay";
 };
 
+&toddr_a {
+	status = "okay";
+};
+
+&toddr_b {
+	status = "okay";
+};
+
+&toddr_c {
+	status = "okay";
+};
+
 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
index 98b70d216a6f..2802ddbb83ac 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-w400.dtsi
@@ -336,9 +336,11 @@
 
 	bus-width = <4>;
 	cap-sd-highspeed;
-	sd-uhs-sdr50;
 	max-frequency = <100000000>;
 
+	/* WiFi firmware requires power to be kept while in suspend */
+	keep-power-in-suspend;
+
 	non-removable;
 	disable-wp;
 
@@ -398,7 +400,7 @@
 		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 		max-speed = <2000000>;
 		clocks = <&wifi32k>;
-	clock-names = "lpo";
+		clock-names = "lpo";
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi
new file mode 100644
index 000000000000..f9771b51c852
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-mali450.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2017 BayLibre SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/ {
+	gpu_opp_table: opp-table {
+		compatible = "operating-points-v2";
+
+		opp-125000000 {
+			opp-hz = /bits/ 64 <125000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-250000000 {
+			opp-hz = /bits/ 64 <250000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-285714285 {
+			opp-hz = /bits/ 64 <285714285>;
+			opp-microvolt = <950000>;
+		};
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-666666666 {
+			opp-hz = /bits/ 64 <666666666>;
+			opp-microvolt = <950000>;
+		};
+		opp-744000000 {
+			opp-hz = /bits/ 64 <744000000>;
+			opp-microvolt = <950000>;
+		};
+	};
+};
+
+&apb {
+	mali: gpu@c0000 {
+		compatible = "arm,mali-450";
+		reg = <0x0 0xc0000 0x0 0x40000>;
+		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "gp", "gpmmu", "pp", "pmu",
+			"pp0", "ppmmu0", "pp1", "ppmmu1",
+			"pp2", "ppmmu2";
+		operating-points-v2 = <&gpu_opp_table>;
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
index ba63c36b22e0..0edd137151f8 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx.dtsi
@@ -12,6 +12,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/power/meson-gxbb-power.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -60,7 +61,7 @@
 			compatible = "amlogic,simple-framebuffer",
 				     "simple-framebuffer";
 			amlogic,pipeline = "vpu-cvbs";
-			power-domains = <&pwrc_vpu>;
+			power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 			status = "disabled";
 		};
 
@@ -68,7 +69,7 @@
 			compatible = "amlogic,simple-framebuffer",
 				     "simple-framebuffer";
 			amlogic,pipeline = "vpu-hdmi";
-			power-domains = <&pwrc_vpu>;
+			power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 			status = "disabled";
 		};
 	};
@@ -438,12 +439,6 @@
 				compatible = "amlogic,meson-gx-ao-sysctrl", "simple-mfd", "syscon";
 				reg =  <0x0 0x0 0x0 0x100>;
 
-				pwrc_vpu: power-controller-vpu {
-					compatible = "amlogic,meson-gx-pwrc-vpu";
-					#power-domain-cells = <0>;
-					amlogic,hhi-sysctrl = <&sysctrl>;
-				};
-
 				clkc_AO: clock-controller {
 					compatible = "amlogic,meson-gx-aoclkc";
 					#clock-cells = <1>;
@@ -552,6 +547,12 @@
 			sysctrl: system-controller@0 {
 				compatible = "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon";
 				reg = <0 0 0 0x400>;
+
+				pwrc: power-controller {
+					compatible = "amlogic,meson-gxbb-pwrc";
+					#power-domain-cells = <1>;
+					amlogic,ao-sysctrl = <&sysctrl_AO>;
+				};
 			};
 
 			mailbox: mailbox@404 {
@@ -574,6 +575,7 @@
 			interrupt-names = "macirq";
 			rx-fifo-depth = <4096>;
 			tx-fifo-depth = <2048>;
+			power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 234490d3ee68..7c029f552a23 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include "meson-gx.dtsi"
+#include "meson-gx-mali450.dtsi"
 #include <dt-bindings/gpio/meson-gxbb-gpio.h>
 #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
 #include <dt-bindings/clock/gxbb-clkc.h>
@@ -264,46 +265,6 @@
 	};
 };
 
-&apb {
-	mali: gpu@c0000 {
-		compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
-		reg = <0x0 0xc0000 0x0 0x40000>;
-		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "gp", "gpmmu", "pp", "pmu",
-			"pp0", "ppmmu0", "pp1", "ppmmu1",
-			"pp2", "ppmmu2";
-		clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
-		clock-names = "bus", "core";
-
-		/*
-		 * Mali clocking is provided by two identical clock paths
-		 * MALI_0 and MALI_1 muxed to a single clock by a glitch
-		 * free mux to safely change frequency while running.
-		 */
-		assigned-clocks = <&clkc CLKID_GP0_PLL>,
-				  <&clkc CLKID_MALI_0_SEL>,
-				  <&clkc CLKID_MALI_0>,
-				  <&clkc CLKID_MALI>; /* Glitch free mux */
-		assigned-clock-parents = <0>, /* Do Nothing */
-					 <&clkc CLKID_GP0_PLL>,
-					 <0>, /* Do Nothing */
-					 <&clkc CLKID_MALI_0>;
-		assigned-clock-rates = <744000000>,
-				       <0>, /* Do Nothing */
-				       <744000000>,
-				       <0>; /* Do Nothing */
-	};
-};
-
 &cbus {
 	spifc: spi@8c80 {
 		compatible = "amlogic,meson-gxbb-spifc";
@@ -333,8 +294,9 @@
 &ethmac {
 	clocks = <&clkc CLKID_ETH>,
 		 <&clkc CLKID_FCLK_DIV2>,
-		 <&clkc CLKID_MPLL2>;
-	clock-names = "stmmaceth", "clkin0", "clkin1";
+		 <&clkc CLKID_MPLL2>,
+		 <&clkc CLKID_FCLK_DIV2>;
+	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
 };
 
 &gpio_intc {
@@ -385,6 +347,16 @@
 	clocks = <&clkc CLKID_I2C>;
 };
 
+&mali {
+	compatible = "amlogic,meson-gxbb-mali", "arm,mali-450";
+
+	clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
+	clock-names = "bus", "core";
+
+	assigned-clocks = <&clkc CLKID_GP0_PLL>;
+	assigned-clock-rates = <744000000>;
+};
+
 &periphs {
 	pinctrl_periphs: pinctrl@4b0 {
 		compatible = "amlogic,meson-gxbb-periphs-pinctrl";
@@ -747,7 +719,7 @@
 	};
 };
 
-&pwrc_vpu {
+&pwrc {
 	resets = <&reset RESET_VIU>,
 		 <&reset RESET_VENC>,
 		 <&reset RESET_VCBUS>,
@@ -760,6 +732,9 @@
 		 <&reset RESET_VDI6>,
 		 <&reset RESET_VENCL>,
 		 <&reset RESET_VID_LOCK>;
+	reset-names = "viu", "venc", "vcbus", "bt656",
+		      "dvin", "rdma", "venci", "vencp",
+		      "vdac", "vdi6", "vencl", "vid_lock";
 	clocks = <&clkc CLKID_VPU>,
 	         <&clkc CLKID_VAPB>;
 	clock-names = "vpu", "vapb";
@@ -866,7 +841,7 @@
 
 &vpu {
 	compatible = "amlogic,meson-gxbb-vpu", "amlogic,meson-gx-vpu";
-	power-domains = <&pwrc_vpu>;
+	power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 };
 
 &vdec {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
index 6aaafff674f9..478e755cc87c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi
@@ -4,42 +4,14 @@
  * Author: Neil Armstrong <narmstrong@baylibre.com>
  */
 
-&apb {
-	mali: gpu@c0000 {
-		compatible = "amlogic,meson-gxl-mali", "arm,mali-450";
-		reg = <0x0 0xc0000 0x0 0x40000>;
-		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
-		interrupt-names = "gp", "gpmmu", "pp", "pmu",
-			"pp0", "ppmmu0", "pp1", "ppmmu1",
-			"pp2", "ppmmu2";
-		clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
-		clock-names = "bus", "core";
+#include "meson-gx-mali450.dtsi"
 
-		/*
-		 * Mali clocking is provided by two identical clock paths
-		 * MALI_0 and MALI_1 muxed to a single clock by a glitch
-		 * free mux to safely change frequency while running.
-		 */
-		assigned-clocks = <&clkc CLKID_GP0_PLL>,
-				  <&clkc CLKID_MALI_0_SEL>,
-				  <&clkc CLKID_MALI_0>,
-				  <&clkc CLKID_MALI>; /* Glitch free mux */
-		assigned-clock-parents = <0>, /* Do Nothing */
-					 <&clkc CLKID_GP0_PLL>,
-					 <0>, /* Do Nothing */
-					 <&clkc CLKID_MALI_0>;
-		assigned-clock-rates = <744000000>,
-				       <0>, /* Do Nothing */
-				       <744000000>,
-				       <0>; /* Do Nothing */
-	};
+&mali {
+	compatible = "amlogic,meson-gxl-mali", "arm,mali-450";
+
+	clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>;
+	clock-names = "bus", "core";
+
+	assigned-clocks = <&clkc CLKID_GP0_PLL>;
+	assigned-clock-rates = <744000000>;
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
index f9d705648426..29975849822c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x.dtsi
@@ -11,14 +11,13 @@
 };
 
 /* The S805X Package doesn't seem to handle the 744MHz OPP correctly */
+&gpu_opp_table {
+	opp-744000000 {
+		status = "disabled";
+	};
+};
+
 &mali {
-	assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
-			  <&clkc CLKID_MALI_0>,
-			  <&clkc CLKID_MALI>; /* Glitch free mux */
-	assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
-				 <0>, /* Do Nothing */
-				 <&clkc CLKID_MALI_0>;
-	assigned-clock-rates = <0>, /* Do Nothing */
-			       <666666666>,
-			       <0>; /* Do Nothing */
+	/delete-property/ assigned-clocks;
+	/delete-property/ assigned-clock-rates;
 };
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 6c8b189884ca..c3ac531c4f84 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -131,8 +131,9 @@
 &ethmac {
 	clocks = <&clkc CLKID_ETH>,
 		 <&clkc CLKID_FCLK_DIV2>,
-		 <&clkc CLKID_MPLL2>;
-	clock-names = "stmmaceth", "clkin0", "clkin1";
+		 <&clkc CLKID_MPLL2>,
+		 <&clkc CLKID_FCLK_DIV2>;
+	clock-names = "stmmaceth", "clkin0", "clkin1", "timing-adjustment";
 
 	mdio0: mdio {
 		#address-cells = <1>;
@@ -787,7 +788,7 @@
 	};
 };
 
-&pwrc_vpu {
+&pwrc {
 	resets = <&reset RESET_VIU>,
 		 <&reset RESET_VENC>,
 		 <&reset RESET_VCBUS>,
@@ -800,6 +801,9 @@
 		 <&reset RESET_VDI6>,
 		 <&reset RESET_VENCL>,
 		 <&reset RESET_VID_LOCK>;
+	reset-names = "viu", "venc", "vcbus", "bt656",
+		      "dvin", "rdma", "venci", "vencp",
+		      "vdac", "vdi6", "vencl", "vid_lock";
 	clocks = <&clkc CLKID_VPU>,
 	         <&clkc CLKID_VAPB>;
 	clock-names = "vpu", "vapb";
@@ -906,7 +910,7 @@
 
 &vpu {
 	compatible = "amlogic,meson-gxl-vpu", "amlogic,meson-gx-vpu";
-	power-domains = <&pwrc_vpu>;
+	power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
 };
 
 &vdec {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
new file mode 100644
index 000000000000..ec794c134c15
--- /dev/null
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-wetek-core2.dts
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "meson-gxm.dtsi"
+#include "meson-gx-p23x-q20x.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	compatible = "wetek,core2", "amlogic,s912", "amlogic,meson-gxm";
+	model = "WeTek Core 2";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		blue {
+			color = <LED_COLOR_ID_BLUE>;
+			function = LED_FUNCTION_STATUS;
+			gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	adc-keys {
+		compatible = "adc-keys";
+		io-channels = <&saradc 0>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1710000>;
+
+		button-update {
+			label = "update";
+			linux,code = <KEY_VENDOR>;
+			press-threshold-microvolt = <10000>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+
+		button-power {
+			label = "power";
+			linux,code = <KEY_POWER>;
+			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* Disabled as Realtek RTL8152 USB provides Ethernet */
+&ethmac {
+	status = "disabled";
+};
+
+&internal_phy {
+	status = "disabled";
+};
+
+&ir {
+	linux,rc-map-name = "rc-wetek-play2";
+};
+
+/* This is connected to the Bluetooth module: */
+&uart_A {
+	status = "okay";
+	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
+		max-speed = <2000000>;
+		clocks = <&wifi32k>;
+		clock-names = "lpo";
+	};
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
index 40e3e123e05b..fe4145112295 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm.dtsi
@@ -82,6 +82,35 @@
 			#cooling-cells = <2>;
 		};
 	};
+
+	gpu_opp_table: opp-table {
+		compatible = "operating-points-v2";
+
+		opp-125000000 {
+			opp-hz = /bits/ 64 <125000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-250000000 {
+			opp-hz = /bits/ 64 <250000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-285714285 {
+			opp-hz = /bits/ 64 <285714285>;
+			opp-microvolt = <950000>;
+		};
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <950000>;
+		};
+		opp-666666666 {
+			opp-hz = /bits/ 64 <666666666>;
+			opp-microvolt = <950000>;
+		};
+	};
 };
 
 &apb {
@@ -106,21 +135,7 @@
 		interrupt-names = "job", "mmu", "gpu";
 		clocks = <&clkc CLKID_MALI>;
 		resets = <&reset RESET_MALI_CAPB3>, <&reset RESET_MALI>;
-
-		/*
-		 * Mali clocking is provided by two identical clock paths
-		 * MALI_0 and MALI_1 muxed to a single clock by a glitch
-		 * free mux to safely change frequency while running.
-		 */
-		assigned-clocks = <&clkc CLKID_MALI_0_SEL>,
-				  <&clkc CLKID_MALI_0>,
-				  <&clkc CLKID_MALI>; /* Glitch free mux */
-		assigned-clock-parents = <&clkc CLKID_FCLK_DIV3>,
-					 <0>, /* Do Nothing */
-					 <&clkc CLKID_MALI_0>;
-		assigned-clock-rates = <0>, /* Do Nothing */
-				       <666666666>,
-				       <0>; /* Do Nothing */
+		operating-points-v2 = <&gpu_opp_table>;
 	};
 };
 
diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index 1ef1e3672b96..94f75b446504 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -183,6 +183,23 @@
 	hdmi-phandle = <&hdmi_tx>;
 };
 
+&cpu_thermal {
+	trips {
+		cpu_active: cpu-active {
+			temperature = <80000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "active";
+		};
+	};
+
+	cooling-maps {
+		map {
+			trip = <&cpu_active>;
+			cooling-device = <&khadas_mcu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
 &ext_mdio {
 	external_phy: ethernet-phy@0 {
 		/* Realtek RTL8211F (0x001cc916) */
@@ -222,6 +239,12 @@
 	pinctrl-0 = <&i2c_ao_sck_pins>, <&i2c_ao_sda_pins>;
 	pinctrl-names = "default";
 
+	khadas_mcu: system-controller@18 {
+		compatible = "khadas,mcu";
+		reg = <0x18>;
+		#cooling-cells = <2>;
+	};
+
 	gpio_expander: gpio-controller@20 {
 		compatible = "ti,tca6408";
 		reg = <0x20>;
@@ -270,7 +293,6 @@
 
 	bus-width = <4>;
 	cap-sd-highspeed;
-	sd-uhs-sdr50;
 	max-frequency = <100000000>;
 
 	non-removable;
@@ -337,7 +359,7 @@
 	pinctrl-0 = <&nor_pins>;
 	pinctrl-names = "default";
 
-	w25q32: spi-flash@0 {
+	w25q128: spi-flash@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "winbond,w25q128fw", "jedec,spi-nor";
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
index dbbf29a0dbf6..0da56c051a0e 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts
@@ -8,6 +8,7 @@
 
 #include "meson-sm1.dtsi"
 #include "meson-khadas-vim3.dtsi"
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
 
 / {
 	compatible = "khadas,vim3l", "amlogic,sm1";
@@ -31,6 +32,69 @@
 		regulator-boot-on;
 		regulator-always-on;
 	};
+
+	sound {
+		compatible = "amlogic,axg-sound-card";
+		model = "SM1-KHADAS-VIM3L";
+		audio-aux-devs = <&tdmout_a>;
+		audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
+				"TDMOUT_A IN 1", "FRDDR_B OUT 0",
+				"TDMOUT_A IN 2", "FRDDR_C OUT 0",
+				"TDM_A Playback", "TDMOUT_A OUT";
+
+		assigned-clocks = <&clkc CLKID_MPLL2>,
+				  <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+		status = "okay";
+
+		dai-link-0 {
+			sound-dai = <&frddr_a>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&frddr_b>;
+		};
+
+		dai-link-2 {
+			sound-dai = <&frddr_c>;
+		};
+
+		/* 8ch hdmi interface */
+		dai-link-3 {
+			sound-dai = <&tdmif_a>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			dai-tdm-slot-tx-mask-1 = <1 1>;
+			dai-tdm-slot-tx-mask-2 = <1 1>;
+			dai-tdm-slot-tx-mask-3 = <1 1>;
+			mclk-fs = <256>;
+
+			codec {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
+			};
+		};
+
+		/* hdmi glue */
+		dai-link-4 {
+			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+			codec {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&arb {
+	status = "okay";
+};
+
+&clkc_audio {
+	status = "okay";
 };
 
 &cpu0 {
@@ -61,6 +125,18 @@
 	clock-latency = <50000>;
 };
 
+&frddr_a {
+	status = "okay";
+};
+
+&frddr_b {
+	status = "okay";
+};
+
+&frddr_c {
+	status = "okay";
+};
+
 &pwm_AO_cd {
 	pinctrl-0 = <&pwm_ao_d_e_pins>;
 	pinctrl-names = "default";
@@ -88,8 +164,24 @@
 	status = "okay";
 };
 
+&sd_emmc_a {
+	sd-uhs-sdr50;
+};
+
 &usb {
 	phys = <&usb2_phy0>, <&usb2_phy1>;
 	phy-names = "usb2-phy0", "usb2-phy1";
 };
  */
+
+&tdmif_a {
+	status = "okay";
+};
+
+&tdmout_a {
+	status = "okay";
+};
+
+&tohdmitx {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
index 00d90b30f8b4..cf5a98f0e47c 100644
--- a/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-sm1-odroid-c4.dts
@@ -8,6 +8,7 @@
 #include "meson-sm1.dtsi"
 #include <dt-bindings/gpio/meson-g12a-gpio.h>
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
 
 / {
 	compatible = "hardkernel,odroid-c4", "amlogic,sm1";
@@ -186,6 +187,69 @@
 			};
 		};
 	};
+
+	sound {
+		compatible = "amlogic,axg-sound-card";
+		model = "SM1-ODROID-C4";
+		audio-aux-devs = <&tdmout_b>;
+		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
+				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
+				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
+				"TDM_B Playback", "TDMOUT_B OUT";
+
+		assigned-clocks = <&clkc CLKID_MPLL2>,
+				  <&clkc CLKID_MPLL0>,
+				  <&clkc CLKID_MPLL1>;
+		assigned-clock-parents = <0>, <0>, <0>;
+		assigned-clock-rates = <294912000>,
+				       <270950400>,
+				       <393216000>;
+		status = "okay";
+
+		dai-link-0 {
+			sound-dai = <&frddr_a>;
+		};
+
+		dai-link-1 {
+			sound-dai = <&frddr_b>;
+		};
+
+		dai-link-2 {
+			sound-dai = <&frddr_c>;
+		};
+
+		/* 8ch hdmi interface */
+		dai-link-3 {
+			sound-dai = <&tdmif_b>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			dai-tdm-slot-tx-mask-1 = <1 1>;
+			dai-tdm-slot-tx-mask-2 = <1 1>;
+			dai-tdm-slot-tx-mask-3 = <1 1>;
+			mclk-fs = <256>;
+
+			codec {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
+			};
+		};
+
+		/* hdmi glue */
+		dai-link-4 {
+			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
+
+			codec {
+				sound-dai = <&hdmi_tx>;
+			};
+		};
+	};
+};
+
+&arb {
+	status = "okay";
+};
+
+&clkc_audio {
+	status = "okay";
 };
 
 &cpu0 {
@@ -237,6 +301,18 @@
 	amlogic,tx-delay-ns = <2>;
 };
 
+&frddr_a {
+	status = "okay";
+};
+
+&frddr_b {
+	status = "okay";
+};
+
+&frddr_c {
+	status = "okay";
+};
+
 &gpio {
 	gpio-line-names =
 		/* GPIOZ */
@@ -381,6 +457,18 @@
 	vqmmc-supply = <&flash_1v8>;
 };
 
+&tdmif_b {
+	status = "okay";
+};
+
+&tdmout_b {
+	status = "okay";
+};
+
+&tohdmitx {
+	status = "okay";
+};
+
 &uart_AO {
 	status = "okay";
 	pinctrl-0 = <&uart_ao_a_pins>;
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 6721966140f4..74ac4ac75865 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -24,7 +24,7 @@
 	interrupt-parent = <&gic>;
 
 	arm_a53_pmu {
-		compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
+		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
@@ -33,7 +33,7 @@
 	};
 
 	arm_a57_pmu {
-		compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3";
+		compatible = "arm,cortex-a57-pmu";
 		interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
@@ -256,7 +256,7 @@
 		cpu_on = <0xC4000003>;
 	};
 
-	soc: soc {
+	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -1756,33 +1756,26 @@
 			status = "disabled";
 		};
 
-		amba {
-			compatible = "simple-bus";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			pdma0: pdma@15610000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x15610000 0x1000>;
-				interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cmu_fsys CLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
-
-			pdma1: pdma@15600000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x15600000 0x1000>;
-				interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&cmu_fsys CLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma0: pdma@15610000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x15610000 0x1000>;
+			interrupts = <GIC_SPI 228 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_fsys CLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
+
+		pdma1: pdma@15600000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x15600000 0x1000>;
+			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cmu_fsys CLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		audio-subsystem@11400000 {
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 7af288fa9475..92fecc539c6c 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -157,6 +157,7 @@
 				regulator-min-microvolt = <700000>;
 				regulator-max-microvolt = <1150000>;
 				regulator-enable-ramp-delay = <125>;
+				regulator-always-on;
 			};
 
 			ldo8_reg: LDO8 {
@@ -193,6 +194,7 @@
 				regulator-min-microvolt = <1000000>;
 				regulator-max-microvolt = <1300000>;
 				regulator-enable-ramp-delay = <125>;
+				regulator-always-on;
 			};
 
 			ldo13_reg: LDO13 {
@@ -406,6 +408,10 @@
 	};
 };
 
+&ufs {
+	status = "okay";
+};
+
 &usbdrd_phy {
 	vbus-supply = <&usb30_vbus_reg>;
 	vbus-boost-supply = <&usb3drd_boost_5v>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 5558045637ac..b9ed6a33e290 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -29,7 +29,7 @@
 	};
 
 	arm-pmu {
-		compatible = "arm,cortex-a57-pmu", "arm,armv8-pmuv3";
+		compatible = "arm,cortex-a57-pmu";
 		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
@@ -83,7 +83,7 @@
 		method = "smc";
 	};
 
-	soc: soc {
+	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -105,33 +105,26 @@
 				<0x11006000 0x2000>;
 		};
 
-		amba {
-			compatible = "simple-bus";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges;
-
-			pdma0: pdma@10e10000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x10E10000 0x1000>;
-				interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock_fsys0 ACLK_PDMA0>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma0: pdma@10e10000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x10E10000 0x1000>;
+			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_fsys0 ACLK_PDMA0>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
+		};
 
-			pdma1: pdma@10eb0000 {
-				compatible = "arm,pl330", "arm,primecell";
-				reg = <0x10EB0000 0x1000>;
-				interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
-				clocks = <&clock_fsys0 ACLK_PDMA1>;
-				clock-names = "apb_pclk";
-				#dma-cells = <1>;
-				#dma-channels = <8>;
-				#dma-requests = <32>;
-			};
+		pdma1: pdma@10eb0000 {
+			compatible = "arm,pl330", "arm,primecell";
+			reg = <0x10EB0000 0x1000>;
+			interrupts = <GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_fsys0 ACLK_PDMA1>;
+			clock-names = "apb_pclk";
+			#dma-cells = <1>;
+			#dma-channels = <8>;
+			#dma-requests = <32>;
 		};
 
 		clock_topc: clock-controller@10570000 {
@@ -220,9 +213,14 @@
 			#clock-cells = <1>;
 			clocks = <&fin_pll>, <&clock_top1 DOUT_ACLK_FSYS1_200>,
 				 <&clock_top1 DOUT_SCLK_MMC0>,
-				 <&clock_top1 DOUT_SCLK_MMC1>;
+				 <&clock_top1 DOUT_SCLK_MMC1>,
+				 <&clock_top1 DOUT_SCLK_UFSUNIPRO20>,
+				 <&clock_top1 DOUT_SCLK_PHY_FSYS1>,
+				 <&clock_top1 DOUT_SCLK_PHY_FSYS1_26M>;
 			clock-names = "fin_pll", "dout_aclk_fsys1_200",
-				      "dout_sclk_mmc0", "dout_sclk_mmc1";
+				      "dout_sclk_mmc0", "dout_sclk_mmc1",
+				      "dout_sclk_ufsunipro20", "dout_sclk_phy_fsys1",
+				      "dout_sclk_phy_fsys1_26m";
 		};
 
 		serial_0: serial@13630000 {
@@ -576,6 +574,11 @@
 		pwm: pwm@136c0000 {
 			compatible = "samsung,exynos4210-pwm";
 			reg = <0x136c0000 0x100>;
+			interrupts = <GIC_SPI 449 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 450 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 451 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 452 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 453 IRQ_TYPE_LEVEL_HIGH>;
 			samsung,pwm-outputs = <0>, <1>, <2>, <3>;
 			#pwm-cells = <3>;
 			clocks = <&clock_peric0 PCLK_PWM>;
@@ -592,13 +595,38 @@
 			#thermal-sensor-cells = <0>;
 		};
 
-		thermal-zones {
-			atlas_thermal: cluster0-thermal {
-				polling-delay-passive = <0>; /* milliseconds */
-				polling-delay = <0>; /* milliseconds */
-				thermal-sensors = <&tmuctrl_0>;
-				#include "exynos7-trip-points.dtsi"
-			};
+		ufs: ufs@15570000 {
+			compatible = "samsung,exynos7-ufs";
+			reg = <0x15570000 0x100>,  /* 0: HCI standard */
+				<0x15570100 0x100>,  /* 1: Vendor specificed */
+				<0x15571000 0x200>,  /* 2: UNIPRO */
+				<0x15572000 0x300>;  /* 3: UFS protector */
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_fsys1 ACLK_UFS20_LINK>,
+				<&clock_fsys1 SCLK_UFSUNIPRO20_USER>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+			phys = <&ufs_phy>;
+			phy-names = "ufs-phy";
+			status = "disabled";
+		};
+
+		ufs_phy: ufs-phy@15571800 {
+			compatible = "samsung,exynos7-ufs-phy";
+			reg = <0x15571800 0x240>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			#phy-cells = <0>;
+			clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>,
+				 <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>,
+				 <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>,
+				 <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>;
+			clock-names = "ref_clk", "rx1_symbol_clk",
+				      "rx0_symbol_clk",
+				      "tx0_symbol_clk";
 		};
 
 		usbdrd_phy: phy@15500000 {
@@ -636,6 +664,15 @@
 		};
 	};
 
+	thermal-zones {
+		atlas_thermal: cluster0-thermal {
+			polling-delay-passive = <0>; /* milliseconds */
+			polling-delay = <0>; /* milliseconds */
+			thermal-sensors = <&tmuctrl_0>;
+			#include "exynos7-trip-points.dtsi"
+		};
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 006e544d1fdb..ff19ec415b60 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -17,6 +17,7 @@
 
 	aliases {
 		crypto = &crypto;
+		rtc1 = &ftm_alarm0;
 		rtic-a = &rtic_a;
 		rtic-b = &rtic_b;
 		rtic-c = &rtic_c;
@@ -512,6 +513,20 @@
 					<0000 0 0 4 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
+
+		rcpm: power-controller@1ee2140 {
+			compatible = "fsl,ls1012a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1ee2140 0x0 0x4>;
+			#fsl,rcpm-wakeup-cells = <1>;
+		};
+
+		ftm_alarm0: timer@29d0000 {
+			compatible = "fsl,ls1012a-ftm-alarm";
+			reg = <0x0 0x29d0000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x20000>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			big-endian;
+		};
 	};
 
 	firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
index dd69c5b821e9..e4f00c2b6608 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts
@@ -107,6 +107,91 @@
 	};
 };
 
+&dspi0 {
+	bus-num = <0>;
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+	};
+
+	flash@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <1>;
+		spi-max-frequency = <10000000>;
+	};
+
+	flash@2 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <2>;
+		spi-max-frequency = <10000000>;
+	};
+};
+
+&dspi1 {
+	bus-num = <1>;
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+	};
+
+	flash@1 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <1>;
+		spi-max-frequency = <10000000>;
+	};
+
+	flash@2 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <2>;
+		spi-max-frequency = <10000000>;
+	};
+};
+
+&dspi2 {
+	bus-num = <2>;
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-cpol;
+		spi-cpha;
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+	};
+};
+
 &duart0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 055f114cf848..0efeb8fa773e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -17,6 +17,10 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		rtc1 = &ftm_alarm0;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -129,12 +133,32 @@
 	};
 
 	thermal-zones {
-		core-cluster {
+		ddr-controller {
 			polling-delay-passive = <1000>;
 			polling-delay = <5000>;
 			thermal-sensors = <&tmu 0>;
 
 			trips {
+				ddr-ctrler-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				ddr-ctrler-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		core-cluster {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 1>;
+
+			trips {
 				core_cluster_alert: core-cluster-alert {
 					temperature = <85000>;
 					hysteresis = <2000>;
@@ -983,6 +1007,19 @@
 				};
 			};
 		};
+
+		rcpm: power-controller@1e34040 {
+			compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1e34040 0x0 0x1c>;
+			#fsl,rcpm-wakeup-cells = <7>;
+		};
+
+		ftm_alarm0: timer@2800000 {
+			compatible = "fsl,ls1028a-ftm-alarm";
+			reg = <0x0 0x2800000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 
 	malidp0: display@f080000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
index 1aac81da7e37..fea167d222cf 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
@@ -148,4 +148,8 @@
 	};
 };
 
+&usb0 {
+	status = "okay";
+};
+
 #include "fsl-ls1043-post.dtsi"
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index bfa9d957e536..3516af4726a5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -209,3 +209,11 @@
 		fsl,tdm-interface;
 	};
 };
+
+&usb0 {
+	status = "okay";
+};
+
+&usb1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 3b641bd43229..5c2e370f6316 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -27,6 +27,7 @@
 		ethernet4 = &enet4;
 		ethernet5 = &enet5;
 		ethernet6 = &enet6;
+		rtc1 = &ftm_alarm0;
 	};
 
 	cpus {
@@ -149,19 +150,79 @@
 	};
 
 	thermal-zones {
-		cpu_thermal: cpu-thermal {
+		ddr-controller {
 			polling-delay-passive = <1000>;
 			polling-delay = <5000>;
+			thermal-sensors = <&tmu 0>;
 
+			trips {
+				ddr-ctrler-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				ddr-ctrler-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		serdes {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 1>;
+
+			trips {
+				serdes-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				serdes-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		fman {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 2>;
+
+			trips {
+				fman-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				fman-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		core-cluster {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
 			thermal-sensors = <&tmu 3>;
 
 			trips {
-				cpu_alert: cpu-alert {
+				core_cluster_alert: core-cluster-alert {
 					temperature = <85000>;
 					hysteresis = <2000>;
 					type = "passive";
 				};
-				cpu_crit: cpu-crit {
+
+				core_cluster_crit: core-cluster-crit {
 					temperature = <95000>;
 					hysteresis = <2000>;
 					type = "critical";
@@ -170,7 +231,7 @@
 
 			cooling-maps {
 				map0 {
-					trip = <&cpu_alert>;
+					trip = <&core_cluster_alert>;
 					cooling-device =
 						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -179,6 +240,26 @@
 				};
 			};
 		};
+
+		sec {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 4>;
+
+			trips {
+				sec-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				sec-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
 	};
 
 	timer {
@@ -677,6 +758,7 @@
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			status = "disabled";
 		};
 
 		usb1: usb3@3000000 {
@@ -687,6 +769,7 @@
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			status = "disabled";
 		};
 
 		usb2: usb3@3100000 {
@@ -697,6 +780,7 @@
 			snps,quirk-frame-length-adjustment = <0x20>;
 			snps,dis_rxdet_inp3_quirk;
 			snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>;
+			status = "disabled";
 		};
 
 		sata: sata@3200000 {
@@ -829,6 +913,19 @@
 			big-endian;
 		};
 
+		rcpm: power-controller@1ee2140 {
+			compatible = "fsl,ls1043a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1ee2140 0x0 0x4>;
+			#fsl,rcpm-wakeup-cells = <1>;
+		};
+
+		ftm_alarm0: timer@29d0000 {
+			compatible = "fsl,ls1043a-ftm-alarm";
+			reg = <0x0 0x29d0000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x20000>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			big-endian;
+		};
 	};
 
 	firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index d4c1da3d4bde..0246d975a206 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -28,6 +28,7 @@
 		ethernet5 = &enet5;
 		ethernet6 = &enet6;
 		ethernet7 = &enet7;
+		rtc1 = &ftm_alarm0;
 	};
 
 	cpus {
@@ -117,19 +118,79 @@
 	};
 
 	thermal-zones {
-		cpu_thermal: cpu-thermal {
+		ddr-controller {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 0>;
+
+			trips {
+				ddr-ctrler-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				ddr-ctrler-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		serdes {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 1>;
+
+			trips {
+				serdes-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				serdes-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		fman {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 2>;
+
+			trips {
+				fman-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				fman-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		core-cluster {
 			polling-delay-passive = <1000>;
 			polling-delay = <5000>;
 			thermal-sensors = <&tmu 3>;
 
 			trips {
-				cpu_alert: cpu-alert {
+				core_cluster_alert: core-cluster-alert {
 					temperature = <85000>;
 					hysteresis = <2000>;
 					type = "passive";
 				};
 
-				cpu_crit: cpu-crit {
+				core_cluster_crit: core-cluster-crit {
 					temperature = <95000>;
 					hysteresis = <2000>;
 					type = "critical";
@@ -138,7 +199,7 @@
 
 			cooling-maps {
 				map0 {
-					trip = <&cpu_alert>;
+					trip = <&core_cluster_alert>;
 					cooling-device =
 						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
 						<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
@@ -147,6 +208,26 @@
 				};
 			};
 		};
+
+		sec {
+			polling-delay-passive = <1000>;
+			polling-delay = <5000>;
+			thermal-sensors = <&tmu 4>;
+
+			trips {
+				sec-alert {
+					temperature = <85000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				sec-crit {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
 	};
 
 	timer {
@@ -765,6 +846,20 @@
 			queue-sizes = <64 64>;
 			big-endian;
 		};
+
+		rcpm: power-controller@1ee2140 {
+			compatible = "fsl,ls1046a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1ee2140 0x0 0x4>;
+			#fsl,rcpm-wakeup-cells = <1>;
+		};
+
+		ftm_alarm0: timer@29d0000 {
+			compatible = "fsl,ls1046a-ftm-alarm";
+			reg = <0x0 0x29d0000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x20000>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			big-endian;
+		};
 	};
 
 	reserved-memory {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 36a799554620..169f4742ae3b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -18,6 +18,7 @@
 
 	aliases {
 		crypto = &crypto;
+		rtc1 = &ftm_alarm0;
 	};
 
 	cpus {
@@ -781,6 +782,19 @@
 				};
 			};
 		};
+
+		rcpm: power-controller@1e34040 {
+			compatible = "fsl,ls1088a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1e34040 0x0 0x18>;
+			#fsl,rcpm-wakeup-cells = <6>;
+		};
+
+		ftm_alarm0: timer@2800000 {
+			compatible = "fsl,ls1088a-ftm-alarm";
+			reg = <0x0 0x2800000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 
 	firmware {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 3944ef16ec60..41102dacc2e1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -20,6 +20,7 @@
 
 	aliases {
 		crypto = &crypto;
+		rtc1 = &ftm_alarm0;
 		serial0 = &serial0;
 		serial1 = &serial1;
 		serial2 = &serial2;
@@ -763,6 +764,19 @@
 			reg = <0x0 0x04000000 0x0 0x01000000>;
 			interrupts = <0 12 4>;
 		};
+
+		rcpm: power-controller@1e34040 {
+			compatible = "fsl,ls208xa-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1e34040 0x0 0x18>;
+			#fsl,rcpm-wakeup-cells = <6>;
+		};
+
+		ftm_alarm0: timer@2800000 {
+			compatible = "fsl,ls208xa-ftm-alarm";
+			reg = <0x0 0x2800000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 
 	ddr1: memory-controller@1080000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
index 3b88e1efe4db..2d1fe6c3797f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts
@@ -35,6 +35,42 @@
 	status = "okay";
 };
 
+&dspi0 {
+	status = "okay";
+
+	dflash0: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+	};
+};
+
+&dspi1 {
+	status = "okay";
+
+	dflash1: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+	};
+};
+
+&dspi2 {
+	status = "okay";
+
+	dflash2: flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+	};
+};
+
 &esdhc0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
index 22d0308eb13b..54fe8cd3a711 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
@@ -121,7 +121,7 @@
 			power-monitor@40 {
 				compatible = "ti,ina220";
 				reg = <0x40>;
-				shunt-resistor = <1000>;
+				shunt-resistor = <500>;
 			};
 		};
 
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index abaeb587de48..d247e4228d60 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -2,7 +2,7 @@
 //
 // Device Tree Include file for Layerscape-LX2160A family SoC.
 //
-// Copyright 2018 NXP
+// Copyright 2018-2020 NXP
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -16,6 +16,10 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		rtc1 = &ftm_alarm0;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -777,6 +781,45 @@
 			status = "disabled";
 		};
 
+		dspi0: spi@2100000 {
+			compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0 0x2100000 0x0 0x10000>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 7>;
+			clock-names = "dspi";
+			spi-num-chipselects = <5>;
+			bus-num = <0>;
+			status = "disabled";
+		};
+
+		dspi1: spi@2110000 {
+			compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0 0x2110000 0x0 0x10000>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 7>;
+			clock-names = "dspi";
+			spi-num-chipselects = <5>;
+			bus-num = <1>;
+			status = "disabled";
+		};
+
+		dspi2: spi@2120000 {
+			compatible = "fsl,lx2160a-dspi", "fsl,ls2085a-dspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x0 0x2120000 0x0 0x10000>;
+			interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clockgen 4 7>;
+			clock-names = "dspi";
+			spi-num-chipselects = <5>;
+			bus-num = <2>;
+			status = "disabled";
+		};
+
 		esdhc0: esdhc@2140000 {
 			compatible = "fsl,esdhc";
 			reg = <0x0 0x2140000 0x0 0x10000>;
@@ -888,6 +931,20 @@
 			timeout-sec = <30>;
 		};
 
+		rcpm: power-controller@1e34040 {
+			compatible = "fsl,lx2160a-rcpm", "fsl,qoriq-rcpm-2.1+";
+			reg = <0x0 0x1e34040 0x0 0x1c>;
+			#fsl,rcpm-wakeup-cells = <7>;
+			little-endian;
+		};
+
+		ftm_alarm0: timer@2800000 {
+			compatible = "fsl,lx2160a-ftm-alarm";
+			reg = <0x0 0x2800000 0x0 0x10000>;
+			fsl,rcpm-wakeup = <&rcpm 0x0 0x0 0x0 0x0 0x4000 0x0 0x0>;
+			interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
 		usb0: usb@3100000 {
 			compatible = "snps,dwc3";
 			reg = <0x0 0x3100000 0x0 0x10000>;
@@ -957,7 +1014,7 @@
 		pcie@3400000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03400000 0x0 0x00100000   /* controller registers */
-			       0x80 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0x80 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -985,7 +1042,7 @@
 		pcie@3500000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03500000 0x0 0x00100000   /* controller registers */
-			       0x88 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0x88 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1013,7 +1070,7 @@
 		pcie@3600000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03600000 0x0 0x00100000   /* controller registers */
-			       0x90 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0x90 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1041,7 +1098,7 @@
 		pcie@3700000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03700000 0x0 0x00100000   /* controller registers */
-			       0x98 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0x98 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1069,7 +1126,7 @@
 		pcie@3800000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03800000 0x0 0x00100000   /* controller registers */
-			       0xa0 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0xa0 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
@@ -1097,7 +1154,7 @@
 		pcie@3900000 {
 			compatible = "fsl,lx2160a-pcie";
 			reg = <0x00 0x03900000 0x0 0x00100000   /* controller registers */
-			       0xa8 0x00000000 0x0 0x00001000>; /* configuration space */
+			       0xa8 0x00000000 0x0 0x00002000>; /* configuration space */
 			reg-names = "csr_axi_slave", "config_axi_slave";
 			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* AER interrupt */
 				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, /* PME interrupt */
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index aaf6e71101a1..76f040e4be5e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -18,10 +18,18 @@
 
 	aliases {
 		ethernet0 = &fec1;
+		gpio0 = &gpio1;
+		gpio1 = &gpio2;
+		gpio2 = &gpio3;
+		gpio3 = &gpio4;
+		gpio4 = &gpio5;
 		i2c0 = &i2c1;
 		i2c1 = &i2c2;
 		i2c2 = &i2c3;
 		i2c3 = &i2c4;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc3;
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
@@ -29,14 +37,6 @@
 		spi0 = &ecspi1;
 		spi1 = &ecspi2;
 		spi2 = &ecspi3;
-		mmc0 = &usdhc1;
-		mmc1 = &usdhc2;
-		mmc2 = &usdhc3;
-		gpio0 = &gpio1;
-		gpio1 = &gpio2;
-		gpio2 = &gpio3;
-		gpio3 = &gpio4;
-		gpio4 = &gpio5;
 	};
 
 	cpus {
@@ -467,7 +467,7 @@
 				reg = <0x30340000 0x10000>;
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
+			ocotp: efuse@30350000 {
 				compatible = "fsl,imx8mm-ocotp", "syscon";
 				reg = <0x30350000 0x10000>;
 				clocks = <&clk IMX8MM_CLK_OCOTP_ROOT>;
@@ -775,6 +775,14 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mm-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MM_CLK_MU_ROOT>;
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mm-usdhc", "fsl,imx7d-usdhc";
 				reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
index 61f351958618..b846526a8d8b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts
@@ -13,6 +13,102 @@
 	compatible = "fsl,imx8mn-evk", "fsl,imx8mn";
 };
 
+&i2c1 {
+	pmic: pmic@25 {
+		compatible = "nxp,pca9450b";
+		reg = <0x25>;
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 GPIO_ACTIVE_LOW>;
+
+		regulators {
+			buck1: BUCK1{
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <850000>;
+			};
+
+			buck4: BUCK4{
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5: BUCK5{
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6: BUCK6 {
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2: LDO2 {
+				regulator-name = "LDO2";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1150000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3: LDO3 {
+				regulator-name = "LDO3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo5: LDO5 {
+				regulator-name = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
 &A53_0 {
 	/delete-property/operating-points-v2;
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
index 85fc0aa38c4f..98f5324b1dbe 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
@@ -223,6 +223,12 @@
 		>;
 	};
 
+	pinctrl_pmic: pmicirq {
+		fsl,pins = <
+			MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3	0x41
+		>;
+	};
+
 	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmc {
 		fsl,pins = <
 			MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19	0x41
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 9a4b65a267d4..9385dd7d1a2f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -374,7 +374,7 @@
 				reg = <0x30340000 0x10000>;
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
+			ocotp: efuse@30350000 {
 				compatible = "fsl,imx8mn-ocotp", "fsl,imx8mm-ocotp", "syscon";
 				reg = <0x30350000 0x10000>;
 				clocks = <&clk IMX8MN_CLK_OCOTP_ROOT>;
@@ -675,6 +675,14 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mn-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MN_CLK_MU_ROOT>;
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mn-usdhc", "fsl,imx7d-usdhc";
 				reg = <0x30b40000 0x10000>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 45e2c0a4e889..9de2aa1c573c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -23,6 +23,12 @@
 		gpio2 = &gpio3;
 		gpio3 = &gpio4;
 		gpio4 = &gpio5;
+		i2c0 = &i2c1;
+		i2c1 = &i2c2;
+		i2c2 = &i2c3;
+		i2c3 = &i2c4;
+		i2c4 = &i2c5;
+		i2c5 = &i2c6;
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		mmc2 = &usdhc3;
@@ -307,8 +313,8 @@
 				reg = <0x30340000 0x10000>;
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
-				compatible = "fsl,imx8mp-ocotp", "syscon";
+			ocotp: efuse@30350000 {
+				compatible = "fsl,imx8mp-ocotp", "fsl,imx8mm-ocotp", "syscon";
 				reg = <0x30350000 0x10000>;
 				clocks = <&clk IMX8MP_CLK_OCOTP_ROOT>;
 				/* For nvmem subnodes */
@@ -621,6 +627,14 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mp-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MP_CLK_MU_ROOT>;
+				#mbox-cells = <2>;
+			};
+
 			i2c5: i2c@30ad0000 {
 				compatible = "fsl,imx8mp-i2c", "fsl,imx21-i2c";
 				#address-cells = <1>;
@@ -730,5 +744,11 @@
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-parent = <&gic>;
 		};
+
+		ddr-pmu@3d800000 {
+			compatible = "fsl,imx8mp-ddr-pmu", "fsl,imx8m-ddr-pmu";
+			reg = <0x3d800000 0x400000>;
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 6a55165bd76a..0d1088dcaa02 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -131,6 +131,8 @@
 	mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch: switch@0 {
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 978f8122c0d2..f70435cf9ad5 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -20,6 +20,7 @@
 	#size-cells = <2>;
 
 	aliases {
+		ethernet0 = &fec1;
 		gpio0 = &gpio1;
 		gpio1 = &gpio2;
 		gpio2 = &gpio3;
@@ -29,6 +30,8 @@
 		i2c1 = &i2c2;
 		i2c2 = &i2c3;
 		i2c3 = &i2c4;
+		mmc0 = &usdhc1;
+		mmc1 = &usdhc2;
 		serial0 = &uart1;
 		serial1 = &uart2;
 		serial2 = &uart3;
@@ -539,7 +542,7 @@
 				};
 			};
 
-			ocotp: ocotp-ctrl@30350000 {
+			ocotp: efuse@30350000 {
 				compatible = "fsl,imx8mq-ocotp", "syscon";
 				reg = <0x30350000 0x10000>;
 				clocks = <&clk IMX8MQ_CLK_OCOTP_ROOT>;
@@ -675,6 +678,7 @@
 					pgc_vpu: power-domain@6 {
 						#power-domain-cells = <0>;
 						reg = <IMX8M_POWER_DOMAIN_VPU>;
+						clocks = <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
 					};
 
 					pgc_disp: power-domain@7 {
@@ -959,6 +963,14 @@
 				status = "disabled";
 			};
 
+			mu: mailbox@30aa0000 {
+				compatible = "fsl,imx8mq-mu", "fsl,imx6sx-mu";
+				reg = <0x30aa0000 0x10000>;
+				interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MQ_CLK_MU_ROOT>;
+				#mbox-cells = <2>;
+			};
+
 			usdhc1: mmc@30b40000 {
 				compatible = "fsl,imx8mq-usdhc",
 				             "fsl,imx7d-usdhc";
@@ -1142,6 +1154,32 @@
 			status = "disabled";
 		};
 
+		vpu: video-codec@38300000 {
+			compatible = "nxp,imx8mq-vpu";
+			reg = <0x38300000 0x10000>,
+			      <0x38310000 0x10000>,
+			      <0x38320000 0x10000>;
+			reg-names = "g1", "g2", "ctrl";
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "g1", "g2";
+			clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>,
+				 <&clk IMX8MQ_CLK_VPU_G2_ROOT>,
+				 <&clk IMX8MQ_CLK_VPU_DEC_ROOT>;
+			clock-names = "g1", "g2", "bus";
+			assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>,
+					  <&clk IMX8MQ_CLK_VPU_G2>,
+					  <&clk IMX8MQ_CLK_VPU_BUS>,
+					  <&clk IMX8MQ_VPU_PLL_BYPASS>;
+			assigned-clock-parents = <&clk IMX8MQ_VPU_PLL_OUT>,
+						 <&clk IMX8MQ_VPU_PLL_OUT>,
+						 <&clk IMX8MQ_SYS1_PLL_800M>,
+						 <&clk IMX8MQ_VPU_PLL>;
+			assigned-clock-rates = <600000000>, <600000000>,
+					       <800000000>, <0>;
+			power-domains = <&pgc_vpu>;
+		};
+
 		pcie0: pcie@33800000 {
 			compatible = "fsl,imx8mq-pcie";
 			reg = <0x33800000 0x400000>,
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index d1c3c98e4b39..e46faac1fe71 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -19,6 +19,8 @@
 	#size-cells = <2>;
 
 	aliases {
+		ethernet0 = &fec1;
+		ethernet1 = &fec2;
 		gpio0 = &lsio_gpio0;
 		gpio1 = &lsio_gpio1;
 		gpio2 = &lsio_gpio2;
@@ -27,10 +29,18 @@
 		gpio5 = &lsio_gpio5;
 		gpio6 = &lsio_gpio6;
 		gpio7 = &lsio_gpio7;
+		i2c0 = &adma_i2c0;
+		i2c1 = &adma_i2c1;
+		i2c2 = &adma_i2c2;
+		i2c3 = &adma_i2c3;
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		mmc2 = &usdhc3;
+		mu0 = &lsio_mu0;
 		mu1 = &lsio_mu1;
+		mu2 = &lsio_mu2;
+		mu3 = &lsio_mu3;
+		mu4 = &lsio_mu4;
 		serial0 = &adma_lpuart0;
 		serial1 = &adma_lpuart1;
 		serial2 = &adma_lpuart2;
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
index e035cf195b19..c1b614dabb8e 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -13,6 +13,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/usb/pd.h>
 
 / {
 	model = "HiKey960";
@@ -526,10 +527,63 @@
 &i2c1 {
 	status = "okay";
 
+	rt1711h: rt1711h@4e {
+		compatible = "richtek,rt1711h";
+		reg = <0x4e>;
+		status = "ok";
+		interrupt-parent = <&gpio27>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_cfg_func>;
+
+		usb_con: connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+			power-role = "dual";
+			try-power-role = "sink";
+			source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>;
+			sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)
+				PDO_VAR(5000, 5000, 1000)>;
+			op-sink-microwatt = <10000000>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				port@1 {
+					reg = <1>;
+					usb_con_ss: endpoint {
+						remote-endpoint = <&dwc3_ss>;
+					};
+				};
+			};
+		};
+		port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			rt1711h_ep: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dwc3_role_switch>;
+			};
+		};
+	};
+
 	adv7533: adv7533@39 {
 		status = "ok";
 		compatible = "adi,adv7533";
 		reg = <0x39>;
+		adi,dsi-lanes = <4>;
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			port@0 {
+				reg = <0>;
+			};
+			port@1 {
+				reg = <1>;
+			};
+		};
 	};
 };
 
@@ -612,3 +666,32 @@
 		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
 	};
 };
+
+&dwc3 { /* USB */
+	dr_mode = "otg";
+	maximum-speed = "super-speed";
+	phy_type = "utmi";
+	snps,dis-del-phy-power-chg-quirk;
+	snps,lfps_filter_quirk;
+	snps,dis_u2_susphy_quirk;
+	snps,dis_u3_susphy_quirk;
+	snps,tx_de_emphasis_quirk;
+	snps,tx_de_emphasis = <1>;
+	snps,dis_enblslpm_quirk;
+	snps,gctl-reset-quirk;
+	usb-role-switch;
+	role-switch-default-mode = "host";
+	port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		dwc3_role_switch: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&rt1711h_ep>;
+		};
+
+		dwc3_ss: endpoint@1 {
+			reg = <1>;
+			remote-endpoint = <&usb_con_ss>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index c39b78989ff9..d25aac5e0bf8 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1152,6 +1152,40 @@
 				};
 			};
 		};
+
+		usb3_otg_bc: usb3_otg_bc@ff200000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0x0 0xff200000 0x0 0x1000>;
+
+			usb_phy: usb-phy {
+				compatible = "hisilicon,hi3660-usb-phy";
+				#phy-cells = <0>;
+				hisilicon,pericrg-syscon = <&crg_ctrl>;
+				hisilicon,pctrl-syscon = <&pctrl>;
+				hisilicon,eye-diagram-param = <0x22466e4>;
+			};
+		};
+
+		dwc3: dwc3@ff100000 {
+			compatible = "snps,dwc3";
+			reg = <0x0 0xff100000 0x0 0x100000>;
+
+			clocks = <&crg_ctrl HI3660_CLK_ABB_USB>,
+				 <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>;
+			clock-names = "ref", "bus_early";
+
+			assigned-clocks = <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>;
+			assigned-clock-rates = <229000000>;
+
+			resets = <&crg_rst 0x90 8>,
+				 <&crg_rst 0x90 7>,
+				 <&crg_rst 0x90 6>,
+				 <&crg_rst 0x90 5>;
+
+			interrupts = <0 159 4>, <0 161 4>;
+			phys = <&usb_phy>;
+			phy-names = "usb3-phy";
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index c14205cd6bf5..533ed523888d 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -122,222 +122,6 @@
 		power-off-delay-us = <10>;
 	};
 
-	soc {
-		spi0: spi@f7106000 {
-			status = "ok";
-		};
-
-		i2c0: i2c@f7100000 {
-			status = "ok";
-		};
-
-		i2c1: i2c@f7101000 {
-			status = "ok";
-		};
-
-		uart1: uart@f7111000 {
-			assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
-			assigned-clock-rates = <150000000>;
-			status = "ok";
-
-			bluetooth {
-				compatible = "ti,wl1835-st";
-				enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
-				clocks = <&pmic>;
-				clock-names = "ext_clock";
-			};
-		};
-
-		uart2: uart@f7112000 {
-			status = "ok";
-		};
-
-		uart3: uart@f7113000 {
-			status = "ok";
-		};
-
-		/*
-		 * Legend: proper name = the GPIO line is used as GPIO
-		 *         NC = not connected (not routed from the SoC)
-		 *         "[PER]" = pin is muxed for peripheral (not GPIO)
-		 *         "" = no idea, schematic doesn't say, could be
-		 *              unrouted (not connected to any external pin)
-		 *         LSEC = Low Speed External Connector
-		 *         HSEC = High Speed External Connector
-		 *
-		 * Pin assignments taken from LeMaker and CircuitCo Schematics
-		 * Rev A1.
-		 *
-		 * For the lines routed to the external connectors the
-		 * lines are named after the 96Boards CE Specification 1.0,
-		 * Appendix "Expansion Connector Signal Description".
-		 *
-		 * When the 96Board naming of a line and the schematic name of
-		 * the same line are in conflict, the 96Board specification
-		 * takes precedence, which means that the external UART on the
-		 * LSEC is named UART0 while the schematic and SoC names this
-		 * UART2. This is only for the informational lines i.e. "[FOO]",
-		 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
-		 * ones actually used for GPIO.
-		 */
-		gpio0: gpio@f8011000 {
-			gpio-line-names = "PWR_HOLD", "DSI_SEL",
-			"USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
-			"PWRON_DET", "5V_HUB_EN";
-		};
-
-		gpio1: gpio@f8012000 {
-			gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
-			"WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
-		};
-
-		gpio2: gpio@f8013000 {
-			gpio-line-names =
-				"GPIO-A", /* LSEC Pin 23: GPIO2_0 */
-				"GPIO-B", /* LSEC Pin 24: GPIO2_1 */
-				"GPIO-C", /* LSEC Pin 25: GPIO2_2 */
-				"GPIO-D", /* LSEC Pin 26: GPIO2_3 */
-				"GPIO-E", /* LSEC Pin 27: GPIO2_4 */
-				"USB_ID_DET", "USB_VBUS_DET",
-				"GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
-		};
-
-		gpio3: gpio@f8014000 {
-			gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
-			"WLAN_ACTIVE", "NC", "NC";
-		};
-
-		gpio4: gpio@f7020000 {
-			gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
-			"USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
-		};
-
-		gpio5: gpio@f7021000 {
-			gpio-line-names = "NC", "NC",
-			"[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
-			"[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
-			"[AUX_SSI1]", "NC",
-			"[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
-			"[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
-		};
-
-		gpio6: gpio@f7022000 {
-			gpio-line-names =
-			"[SPI0_DIN]", /* Pin 10: SPI0_DI */
-			"[SPI0_DOUT]", /* Pin 14: SPI0_DO */
-			"[SPI0_CS]", /* Pin 12: SPI0_CS_N */
-			"[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
-			"NC", "NC", "NC",
-			"GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
-		};
-
-		gpio7: gpio@f7023000 {
-			gpio-line-names = "NC", "NC", "NC", "NC",
-			"[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
-			"[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
-			"NC", "NC";
-		};
-
-		gpio8: gpio@f7024000 {
-			gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
-			"", "", "", "", "", "";
-		};
-
-		gpio9: gpio@f7025000 {
-			gpio-line-names = "",
-			"GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
-			"GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
-			"NC", "NC", "NC", "NC", "[ISP_CCLK0]";
-		};
-
-		gpio10: gpio@f7026000 {
-			gpio-line-names = "BOOT_SEL",
-			"[ISP_CCLK1]",
-			"GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
-			"GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
-			"NC", "NC",
-			"[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
-			"[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
-		};
-
-		gpio11: gpio@f7027000 {
-			gpio-line-names =
-			"[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
-			"[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
-			"", "NC", "NC", "NC", "", "";
-		};
-
-		gpio12: gpio@f7028000 {
-			gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
-			"[BT_PCM_DO]",
-			"NC", "NC", "NC", "NC",
-			"GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
-		};
-
-		gpio13: gpio@f7029000 {
-			gpio-line-names = "[UART0_RX]", "[UART0_TX]",
-			"[BT_UART1_CTS]", "[BT_UART1_RTS]",
-			"[BT_UART1_RX]", "[BT_UART1_TX]",
-			"[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
-			"[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
-		};
-
-		gpio14: gpio@f702a000 {
-			gpio-line-names =
-			"[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
-			"[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
-			"[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
-			"[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
-			"[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
-			"[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
-			"[I2C2_SCL]", "[I2C2_SDA]";
-		};
-
-		gpio15: gpio@f702b000 {
-			gpio-line-names = "", "", "", "", "", "", "NC", "";
-		};
-
-		/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
-
-		dwmmc_0: dwmmc0@f723d000 {
-			cap-mmc-highspeed;
-			non-removable;
-			bus-width = <0x8>;
-			vmmc-supply = <&ldo19>;
-		};
-
-		dwmmc_1: dwmmc1@f723e000 {
-			card-detect-delay = <200>;
-			cap-sd-highspeed;
-			sd-uhs-sdr12;
-			sd-uhs-sdr25;
-			sd-uhs-sdr50;
-			vqmmc-supply = <&ldo7>;
-			vmmc-supply = <&ldo10>;
-			bus-width = <0x4>;
-			disable-wp;
-			cd-gpios = <&gpio1 0 1>;
-		};
-
-		dwmmc_2: dwmmc2@f723f000 {
-			bus-width = <0x4>;
-			non-removable;
-			cap-power-off-card;
-			vmmc-supply = <&reg_vdd_3v3>;
-			mmc-pwrseq = <&wl1835_pwrseq>;
-
-			#address-cells = <0x1>;
-			#size-cells = <0x0>;
-			wlcore: wlcore@2 {
-				compatible = "ti,wl1835";
-				reg = <2>;	/* sdio func num */
-				/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
-				interrupt-parent = <&gpio1>;
-				interrupts = <3 IRQ_TYPE_EDGE_RISING>;
-			};
-		};
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -480,10 +264,26 @@
 	};
 };
 
+&uart1 {
+	assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
+	assigned-clock-rates = <150000000>;
+	status = "ok";
+
+	bluetooth {
+		compatible = "ti,wl1835-st";
+		enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+		clocks = <&pmic>;
+		clock-names = "ext_clock";
+	};
+};
+
 &uart2 {
+	status = "ok";
 	label = "LS-UART0";
 };
+
 &uart3 {
+	status = "ok";
 	label = "LS-UART1";
 };
 
@@ -506,6 +306,196 @@
 	};
 };
 
+&dwmmc_0 {
+	cap-mmc-highspeed;
+	non-removable;
+	bus-width = <0x8>;
+	vmmc-supply = <&ldo19>;
+};
+
+&dwmmc_1 {
+	card-detect-delay = <200>;
+	cap-sd-highspeed;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	vqmmc-supply = <&ldo7>;
+	vmmc-supply = <&ldo10>;
+	bus-width = <0x4>;
+	disable-wp;
+	cd-gpios = <&gpio1 0 1>;
+};
+
+&dwmmc_2 {
+	bus-width = <0x4>;
+	non-removable;
+	cap-power-off-card;
+	vmmc-supply = <&reg_vdd_3v3>;
+	mmc-pwrseq = <&wl1835_pwrseq>;
+
+	#address-cells = <0x1>;
+	#size-cells = <0x0>;
+	wlcore: wlcore@2 {
+		compatible = "ti,wl1835";
+		reg = <2>;	/* sdio func num */
+		/* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+/*
+ * Legend: proper name = the GPIO line is used as GPIO
+ *         NC = not connected (not routed from the SoC)
+ *         "[PER]" = pin is muxed for peripheral (not GPIO)
+ *         "" = no idea, schematic doesn't say, could be
+ *              unrouted (not connected to any external pin)
+ *         LSEC = Low Speed External Connector
+ *         HSEC = High Speed External Connector
+ *
+ * Pin assignments taken from LeMaker and CircuitCo Schematics
+ * Rev A1.
+ *
+ * For the lines routed to the external connectors the
+ * lines are named after the 96Boards CE Specification 1.0,
+ * Appendix "Expansion Connector Signal Description".
+ *
+ * When the 96Board naming of a line and the schematic name of
+ * the same line are in conflict, the 96Board specification
+ * takes precedence, which means that the external UART on the
+ * LSEC is named UART0 while the schematic and SoC names this
+ * UART2. This is only for the informational lines i.e. "[FOO]",
+ * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
+ * ones actually used for GPIO.
+ */
+&gpio0 {
+	gpio-line-names = "PWR_HOLD", "DSI_SEL",
+	"USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
+	"PWRON_DET", "5V_HUB_EN";
+};
+
+&gpio1 {
+	gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
+	"WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
+};
+
+&gpio2 {
+	gpio-line-names =
+		"GPIO-A", /* LSEC Pin 23: GPIO2_0 */
+		"GPIO-B", /* LSEC Pin 24: GPIO2_1 */
+		"GPIO-C", /* LSEC Pin 25: GPIO2_2 */
+		"GPIO-D", /* LSEC Pin 26: GPIO2_3 */
+		"GPIO-E", /* LSEC Pin 27: GPIO2_4 */
+		"USB_ID_DET", "USB_VBUS_DET",
+		"GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
+};
+
+&gpio3 {
+	gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
+	"WLAN_ACTIVE", "NC", "NC";
+};
+
+&gpio4 {
+	gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
+	"USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
+};
+
+&gpio5 {
+	gpio-line-names = "NC", "NC",
+	"[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
+	"[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
+	"[AUX_SSI1]", "NC",
+	"[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
+	"[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
+};
+
+&gpio6 {
+	gpio-line-names =
+	"[SPI0_DIN]", /* Pin 10: SPI0_DI */
+	"[SPI0_DOUT]", /* Pin 14: SPI0_DO */
+	"[SPI0_CS]", /* Pin 12: SPI0_CS_N */
+	"[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
+	"NC", "NC", "NC",
+	"GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
+};
+
+&gpio7 {
+	gpio-line-names = "NC", "NC", "NC", "NC",
+	"[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
+	"[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
+	"NC", "NC";
+};
+
+&gpio8 {
+	gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
+	"", "", "", "", "", "";
+};
+
+&gpio9 {
+	gpio-line-names = "",
+	"GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
+	"GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
+	"NC", "NC", "NC", "NC", "[ISP_CCLK0]";
+};
+
+&gpio10 {
+	gpio-line-names = "BOOT_SEL",
+	"[ISP_CCLK1]",
+	"GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
+	"GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
+	"NC", "NC",
+	"[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
+	"[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
+};
+
+&gpio11 {
+	gpio-line-names =
+	"[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
+	"[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
+	"", "NC", "NC", "NC", "", "";
+};
+
+&gpio12 {
+	gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
+	"[BT_PCM_DO]",
+	"NC", "NC", "NC", "NC",
+	"GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
+};
+
+&gpio13 {
+	gpio-line-names = "[UART0_RX]", "[UART0_TX]",
+	"[BT_UART1_CTS]", "[BT_UART1_RTS]",
+	"[BT_UART1_RX]", "[BT_UART1_TX]",
+	"[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
+	"[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
+};
+
+&gpio14 {
+	gpio-line-names =
+	"[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
+	"[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
+	"[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
+	"[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
+	"[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
+	"[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
+	"[I2C2_SCL]", "[I2C2_SDA]";
+};
+
+&gpio15 {
+	gpio-line-names = "", "", "", "", "", "", "NC", "";
+};
+
+/* GPIO blocks 16 thru 19 do not appear to be routed to pins */
+
+
+&i2c0 {
+	status = "ok";
+};
+
+&i2c1 {
+	status = "ok";
+};
+
 &i2c2 {
 	#address-cells = <1>;
 	#size-cells = <0>;
@@ -516,7 +506,7 @@
 		reg = <0x39>;
 		interrupt-parent = <&gpio1>;
 		interrupts = <1 2>;
-		pd-gpio = <&gpio0 4 0>;
+		pd-gpios = <&gpio0 4 0>;
 		adi,dsi-lanes = <4>;
 		#sound-dai-cells = <0>;
 
@@ -549,3 +539,7 @@
 		};
 	};
 };
+
+&spi0 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 2072b637b5af..3d189d9f0d24 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -302,7 +302,7 @@
 			mboxes = <&mailbox 1 0 11>;
 		};
 
-		uart0: uart@f8015000 {	/* console */
+		uart0: serial@f8015000 {	/* console */
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xf8015000 0x0 0x1000>;
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
@@ -311,7 +311,7 @@
 			clock-names = "uartclk", "apb_pclk";
 		};
 
-		uart1: uart@f7111000 {
+		uart1: serial@f7111000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xf7111000 0x0 0x1000>;
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
@@ -325,7 +325,7 @@
 			status = "disabled";
 		};
 
-		uart2: uart@f7112000 {
+		uart2: serial@f7112000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xf7112000 0x0 0x1000>;
 			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
@@ -337,7 +337,7 @@
 			status = "disabled";
 		};
 
-		uart3: uart@f7113000 {
+		uart3: serial@f7113000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xf7113000 0x0 0x1000>;
 			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
@@ -349,7 +349,7 @@
 			status = "disabled";
 		};
 
-		uart4: uart@f7114000 {
+		uart4: serial@f7114000 {
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0x0 0xf7114000 0x0 0x1000>;
 			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/intel/Makefile b/arch/arm64/boot/dts/intel/Makefile
index 40cb16e8c814..296eceec4276 100644
--- a/arch/arm64/boot/dts/intel/Makefile
+++ b/arch/arm64/boot/dts/intel/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 dtb-$(CONFIG_ARCH_AGILEX) += socfpga_agilex_socdk.dtb \
 			     socfpga_agilex_socdk_nand.dtb
+dtb-$(CONFIG_ARCH_KEEMBAY) += keembay-evm.dtb
diff --git a/arch/arm64/boot/dts/intel/keembay-evm.dts b/arch/arm64/boot/dts/intel/keembay-evm.dts
new file mode 100644
index 000000000000..466c85363a29
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/keembay-evm.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020, Intel Corporation
+ *
+ * Device tree describing Keem Bay EVM board.
+ */
+
+/dts-v1/;
+
+#include "keembay-soc.dtsi"
+
+/ {
+	model = "Keem Bay EVM";
+	compatible = "intel,keembay-evm", "intel,keembay";
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	aliases {
+		serial0 = &uart3;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		/* 2GB of DDR memory. */
+		reg = <0x0 0x80000000 0x0 0x80000000>;
+	};
+
+};
+
+&uart3 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/intel/keembay-soc.dtsi b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
new file mode 100644
index 000000000000..781761d2942b
--- /dev/null
+++ b/arch/arm64/boot/dts/intel/keembay-soc.dtsi
@@ -0,0 +1,123 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/*
+ * Copyright (C) 2020, Intel Corporation.
+ *
+ * Device tree describing Keem Bay SoC.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x0>;
+			enable-method = "psci";
+		};
+
+		cpu@1 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x1>;
+			enable-method = "psci";
+		};
+
+		cpu@2 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x2>;
+			enable-method = "psci";
+		};
+
+		cpu@3 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x3>;
+			enable-method = "psci";
+		};
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	gic: interrupt-controller@20500000 {
+		compatible = "arm,gic-v3";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		reg = <0x0 0x20500000 0x0 0x20000>,	/* GICD */
+		      <0x0 0x20580000 0x0 0x80000>;	/* GICR */
+		/* VGIC maintenance interrupt */
+		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		/* Secure, non-secure, virtual, and hypervisor */
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 0x7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		uart0: serial@20150000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x20150000 0x0 0x100>;
+			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <24000000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart1: serial@20160000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x20160000 0x0 0x100>;
+			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <24000000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart2: serial@20170000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x20170000 0x0 0x100>;
+			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <24000000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+
+		uart3: serial@20180000 {
+			compatible = "snps,dw-apb-uart";
+			reg = <0x0 0x20180000 0x0 0x100>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <24000000>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
index f52de8f7806a..9d7f19e97df7 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex.dtsi
@@ -6,6 +6,7 @@
 /dts-v1/;
 #include <dt-bindings/reset/altr,rst-mgr-s10.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/agilex-clock.h>
 
 / {
 	compatible = "intel,socfpga-agilex";
@@ -101,6 +102,40 @@
 			fpga-mgr = <&fpga_mgr>;
 		};
 
+		clkmgr: clock-controller@ffd10000 {
+			compatible = "intel,agilex-clkmgr";
+			reg = <0xffd10000 0x1000>;
+			#clock-cells = <1>;
+		};
+
+		clocks {
+			cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
+				#clock-cells = <0>;
+				compatible = "fixed-clock";
+			};
+
+			cb_intosc_ls_clk: cb-intosc-ls-clk {
+				#clock-cells = <0>;
+				compatible = "fixed-clock";
+			};
+
+			f2s_free_clk: f2s-free-clk {
+				#clock-cells = <0>;
+				compatible = "fixed-clock";
+			};
+
+			osc1: osc1 {
+				#clock-cells = <0>;
+				compatible = "fixed-clock";
+			};
+
+			qspi_clk: qspi-clk {
+				#clock-cells = <0>;
+				compatible = "fixed-clock";
+				clock-frequency = <200000000>;
+			};
+		};
+
 		gmac0: ethernet@ff800000 {
 			compatible = "altr,socfpga-stmmac-a10-s10", "snps,dwmac-3.74a", "snps,dwmac";
 			reg = <0xff800000 0x2000>;
@@ -114,6 +149,8 @@
 			snps,multicast-filter-bins = <256>;
 			iommus = <&smmu 1>;
 			altr,sysmgr-syscon = <&sysmgr 0x44 0>;
+			clocks = <&clkmgr AGILEX_EMAC0_CLK>;
+			clock-names = "stmmaceth";
 			status = "disabled";
 		};
 
@@ -130,6 +167,8 @@
 			snps,multicast-filter-bins = <256>;
 			iommus = <&smmu 2>;
 			altr,sysmgr-syscon = <&sysmgr 0x48 8>;
+			clocks = <&clkmgr AGILEX_EMAC1_CLK>;
+			clock-names = "stmmaceth";
 			status = "disabled";
 		};
 
@@ -146,6 +185,8 @@
 			snps,multicast-filter-bins = <256>;
 			iommus = <&smmu 3>;
 			altr,sysmgr-syscon = <&sysmgr 0x4c 16>;
+			clocks = <&clkmgr AGILEX_EMAC2_CLK>;
+			clock-names = "stmmaceth";
 			status = "disabled";
 		};
 
@@ -196,6 +237,7 @@
 			reg = <0xffc02800 0x100>;
 			interrupts = <0 103 4>;
 			resets = <&rst I2C0_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -206,6 +248,7 @@
 			reg = <0xffc02900 0x100>;
 			interrupts = <0 104 4>;
 			resets = <&rst I2C1_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -216,6 +259,7 @@
 			reg = <0xffc02a00 0x100>;
 			interrupts = <0 105 4>;
 			resets = <&rst I2C2_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -226,6 +270,7 @@
 			reg = <0xffc02b00 0x100>;
 			interrupts = <0 106 4>;
 			resets = <&rst I2C3_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -236,6 +281,7 @@
 			reg = <0xffc02c00 0x100>;
 			interrupts = <0 107 4>;
 			resets = <&rst I2C4_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -248,6 +294,9 @@
 			fifo-depth = <0x400>;
 			resets = <&rst SDMMC_RESET>;
 			reset-names = "reset";
+			clocks = <&clkmgr AGILEX_L4_MP_CLK>,
+				 <&clkmgr AGILEX_SDMMC_CLK>;
+			clock-names = "biu", "ciu";
 			iommus = <&smmu 5>;
 			status = "disabled";
 		};
@@ -260,6 +309,10 @@
 			      <0xffb80000 0x1000>;
 			reg-names = "nand_data", "denali_reg";
 			interrupts = <0 97 4>;
+			clocks = <&clkmgr AGILEX_NAND_CLK>,
+				 <&clkmgr AGILEX_NAND_X_CLK>,
+				 <&clkmgr AGILEX_NAND_ECC_CLK>;
+			clock-names = "nand", "nand_x", "ecc";
 			resets = <&rst NAND_RESET>, <&rst NAND_OCP_RESET>;
 			status = "disabled";
 		};
@@ -286,6 +339,8 @@
 			#dma-requests = <32>;
 			resets = <&rst DMA_RESET>, <&rst DMA_OCP_RESET>;
 			reset-names = "dma", "dma-ocp";
+			clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
+			clock-names = "apb_pclk";
 		};
 
 		rst: rstmgr@ffd11000 {
@@ -312,6 +367,9 @@
 				<0 162 4>, <0 163 4>, <0 164 4>, <0 165 4>,
 				<0 166 4>, <0 167 4>, <0 168 4>, <0 169 4>;
 			stream-match-mask = <0x7ff0>;
+			clocks = <&clkmgr AGILEX_MPU_CCU_CLK>,
+				 <&clkmgr AGILEX_L3_MAIN_FREE_CLK>,
+				 <&clkmgr AGILEX_L4_MAIN_CLK>;
 			status = "disabled";
 		};
 
@@ -322,8 +380,10 @@
 			reg = <0xffda4000 0x1000>;
 			interrupts = <0 99 4>;
 			resets = <&rst SPIM0_RESET>;
+			reset-names = "spi";
 			reg-io-width = <4>;
 			num-cs = <4>;
+			clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
 			status = "disabled";
 		};
 
@@ -334,8 +394,10 @@
 			reg = <0xffda5000 0x1000>;
 			interrupts = <0 100 4>;
 			resets = <&rst SPIM1_RESET>;
+			reset-names = "spi";
 			reg-io-width = <4>;
 			num-cs = <4>;
+			clocks = <&clkmgr AGILEX_L4_MAIN_CLK>;
 			status = "disabled";
 		};
 
@@ -357,24 +419,32 @@
 			compatible = "snps,dw-apb-timer";
 			interrupts = <0 113 4>;
 			reg = <0xffc03000 0x100>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+			clock-names = "timer";
 		};
 
 		timer1: timer1@ffc03100 {
 			compatible = "snps,dw-apb-timer";
 			interrupts = <0 114 4>;
 			reg = <0xffc03100 0x100>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+			clock-names = "timer";
 		};
 
 		timer2: timer2@ffd00000 {
 			compatible = "snps,dw-apb-timer";
 			interrupts = <0 115 4>;
 			reg = <0xffd00000 0x100>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+			clock-names = "timer";
 		};
 
 		timer3: timer3@ffd00100 {
 			compatible = "snps,dw-apb-timer";
 			interrupts = <0 116 4>;
 			reg = <0xffd00100 0x100>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
+			clock-names = "timer";
 		};
 
 		uart0: serial0@ffc02000 {
@@ -385,6 +455,7 @@
 			reg-io-width = <4>;
 			resets = <&rst UART0_RESET>;
 			status = "disabled";
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 		};
 
 		uart1: serial1@ffc02100 {
@@ -394,6 +465,7 @@
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			resets = <&rst UART1_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SP_CLK>;
 			status = "disabled";
 		};
 
@@ -411,6 +483,7 @@
 			phy-names = "usb2-phy";
 			resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>;
 			reset-names = "dwc2", "dwc2-ecc";
+			clocks = <&clkmgr AGILEX_USB_CLK>;
 			iommus = <&smmu 6>;
 			status = "disabled";
 		};
@@ -424,6 +497,7 @@
 			resets = <&rst USB1_RESET>, <&rst USB1_OCP_RESET>;
 			reset-names = "dwc2", "dwc2-ecc";
 			iommus = <&smmu 7>;
+			clocks = <&clkmgr AGILEX_USB_CLK>;
 			status = "disabled";
 		};
 
@@ -432,6 +506,7 @@
 			reg = <0xffd00200 0x100>;
 			interrupts = <0 117 4>;
 			resets = <&rst WATCHDOG0_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
 			status = "disabled";
 		};
 
@@ -440,6 +515,7 @@
 			reg = <0xffd00300 0x100>;
 			interrupts = <0 118 4>;
 			resets = <&rst WATCHDOG1_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
 			status = "disabled";
 		};
 
@@ -448,6 +524,7 @@
 			reg = <0xffd00400 0x100>;
 			interrupts = <0 125 4>;
 			resets = <&rst WATCHDOG2_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
 			status = "disabled";
 		};
 
@@ -456,6 +533,7 @@
 			reg = <0xffd00500 0x100>;
 			interrupts = <0 126 4>;
 			resets = <&rst WATCHDOG3_RESET>;
+			clocks = <&clkmgr AGILEX_L4_SYS_FREE_CLK>;
 			status = "disabled";
 		};
 
@@ -533,6 +611,7 @@
 			cdns,fifo-depth = <128>;
 			cdns,fifo-width = <4>;
 			cdns,trigger-address = <0x00000000>;
+			clocks = <&qspi_clk>;
 
 			status = "disabled";
 		};
diff --git a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
index 92f478def723..96c50d48289d 100644
--- a/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
+++ b/arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts
@@ -41,6 +41,14 @@
 		/* We expect the bootloader to fill in the reg */
 		reg = <0 0 0 0>;
 	};
+
+	soc {
+		clocks {
+			osc1 {
+				clock-frequency = <25000000>;
+			};
+		};
+	};
 };
 
 &gpio1 {
diff --git a/arch/arm64/boot/dts/marvell/armada-7040.dtsi b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
index 47247215770d..7a3198cd7a07 100644
--- a/arch/arm64/boot/dts/marvell/armada-7040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-7040.dtsi
@@ -14,3 +14,31 @@
 	compatible = "marvell,armada7040", "marvell,armada-ap806-quad",
 		     "marvell,armada-ap806";
 };
+
+&smmu {
+	status = "okay";
+};
+
+&cp0_pcie0 {
+	iommu-map =
+		<0x0   &smmu 0x480 0x20>,
+		<0x100 &smmu 0x4a0 0x20>,
+		<0x200 &smmu 0x4c0 0x20>;
+	iommu-map-mask = <0x031f>;
+};
+
+&cp0_sata0 {
+	iommus = <&smmu 0x444>;
+};
+
+&cp0_sdhci0 {
+	iommus = <&smmu 0x445>;
+};
+
+&cp0_usb3_0 {
+	iommus = <&smmu 0x440>;
+};
+
+&cp0_usb3_1 {
+	iommus = <&smmu 0x441>;
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-8040.dtsi b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
index 7699b19224c2..79e8ce59baa8 100644
--- a/arch/arm64/boot/dts/marvell/armada-8040.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-8040.dtsi
@@ -15,6 +15,18 @@
 		     "marvell,armada-ap806";
 };
 
+&smmu {
+	status = "okay";
+};
+
+&cp0_pcie0 {
+	iommu-map =
+		<0x0   &smmu 0x480 0x20>,
+		<0x100 &smmu 0x4a0 0x20>,
+		<0x200 &smmu 0x4c0 0x20>;
+	iommu-map-mask = <0x031f>;
+};
+
 /* The RTC requires external oscillator. But on Aramda 80x0, the RTC clock
  * in CP master is not connected (by package) to the oscillator. So
  * disable it. However, the RTC clock in CP slave is connected to the
@@ -23,3 +35,31 @@
 &cp0_rtc {
 	status = "disabled";
 };
+
+&cp0_sata0 {
+	iommus = <&smmu 0x444>;
+};
+
+&cp0_sdhci0 {
+	iommus = <&smmu 0x445>;
+};
+
+&cp0_usb3_0 {
+	iommus = <&smmu 0x440>;
+};
+
+&cp0_usb3_1 {
+	iommus = <&smmu 0x441>;
+};
+
+&cp1_sata0 {
+	iommus = <&smmu 0x454>;
+};
+
+&cp1_usb3_0 {
+	iommus = <&smmu 0x450>;
+};
+
+&cp1_usb3_1 {
+	iommus = <&smmu 0x451>;
+};
diff --git a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
index 7f9b9a647717..12e477f1aeb9 100644
--- a/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-ap80x.dtsi
@@ -56,6 +56,24 @@
 			compatible = "simple-bus";
 			ranges = <0x0 0x0 0xf0000000 0x1000000>;
 
+			smmu: iommu@5000000 {
+				compatible = "marvell,ap806-smmu-500", "arm,mmu-500";
+				reg = <0x100000 0x100000>;
+				dma-coherent;
+				#iommu-cells = <1>;
+				#global-interrupts = <1>;
+				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+					     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
 			gic: interrupt-controller@210000 {
 				compatible = "arm,gic-400";
 				#interrupt-cells = <3>;
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index a57af9da9f5c..3ee682c266cc 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -11,4 +11,5 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana-rev7.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-evb.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8183-kukui-krane-sku176.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt6358.dtsi b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
index 9361ada0c497..fa159b20379e 100644
--- a/arch/arm64/boot/dts/mediatek/mt6358.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt6358.dtsi
@@ -16,6 +16,8 @@
 		};
 
 		mt6358regulator: mt6358regulator {
+			compatible = "mediatek,mt6358-regulator";
+
 			mt6358_vdram1_reg: buck_vdram1 {
 				regulator-name = "vdram1";
 				regulator-min-microvolt = <500000>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 70b1ffcab7f0..5e046f9d48ce 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -167,7 +167,7 @@
 				 <&apmixedsys CLK_APMIXED_MAINPLL>;
 			clock-names = "cpu", "intermediate";
 			operating-points-v2 = <&cluster0_opp>;
-			capacity-dmips-mhz = <526>;
+			capacity-dmips-mhz = <740>;
 		};
 
 		cpu1: cpu@1 {
@@ -182,7 +182,7 @@
 				 <&apmixedsys CLK_APMIXED_MAINPLL>;
 			clock-names = "cpu", "intermediate";
 			operating-points-v2 = <&cluster0_opp>;
-			capacity-dmips-mhz = <526>;
+			capacity-dmips-mhz = <740>;
 		};
 
 		cpu2: cpu@100 {
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
index afd6ddbcbdf2..ae405bd8f06b 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
@@ -205,7 +205,7 @@
 		};
 	};
 
-	mmc0_pins_uhs: mmc0@0{
+	mmc0_pins_uhs: mmc0 {
 		pins_cmd_dat {
 			pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
 				 <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
@@ -264,7 +264,7 @@
 		};
 	};
 
-	mmc1_pins_uhs: mmc1@0{
+	mmc1_pins_uhs: mmc1 {
 		pins_cmd_dat {
 			pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
 				   <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
new file mode 100644
index 000000000000..47113e275cb5
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ *
+ * Device-tree for Krane sku176.
+ *
+ * SKU is a 8-bit value (0xb0 == 176):
+ *  - Bits 7..4: Panel ID: 0xb (BOE)
+ *  - Bits 3..0: SKU ID:   0x0 (default)
+ */
+
+/dts-v1/;
+#include "mt8183-kukui-krane.dtsi"
+
+/ {
+	model = "MediaTek krane sku176 board";
+	compatible = "google,krane-sku176", "google,krane", "mediatek,mt8183";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
new file mode 100644
index 000000000000..fbc471ccf805
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane.dtsi
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2019 Google LLC
+ */
+
+#include "mt8183-kukui.dtsi"
+
+/ {
+	ppvarn_lcd: ppvarn-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvarn_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ppvarn_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 66 GPIO_ACTIVE_HIGH>;
+	};
+
+	ppvarp_lcd: ppvarp-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "ppvarp_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&ppvarp_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 166 GPIO_ACTIVE_HIGH>;
+	};
+
+	pp1800_lcd: pp1800-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "pp1800_lcd";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pp1800_lcd_en>;
+
+		enable-active-high;
+
+		gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&bluetooth {
+	firmware-name = "nvm_00440302_i2s_eu.bin";
+};
+
+&i2c0 {
+	status = "okay";
+
+	touchscreen4: touchscreen@5d {
+		compatible = "hid-over-i2c";
+		reg = <0x5d>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&open_touch>;
+
+		interrupt-parent = <&pio>;
+		interrupts = <155 IRQ_TYPE_EDGE_FALLING>;
+
+		post-power-on-delay-ms = <10>;
+		hid-descr-addr = <0x0001>;
+	};
+};
+
+&mt6358_vcama2_reg {
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+
+	eeprom@58 {
+		compatible = "atmel,24c32";
+		reg = <0x58>;
+		pagesize = <32>;
+	};
+};
+
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+
+	eeprom@54 {
+		compatible = "atmel,24c32";
+		reg = <0x54>;
+		pagesize = <32>;
+	};
+};
+
+&pio {
+	/* 192 lines */
+	gpio-line-names =
+		"SPI_AP_EC_CS_L",
+		"SPI_AP_EC_MOSI",
+		"SPI_AP_EC_CLK",
+		"I2S3_DO",
+		"USB_PD_INT_ODL",
+		"",
+		"",
+		"",
+		"",
+		"IT6505_HPD_L",
+		"I2S3_TDM_D3",
+		"SOC_I2C6_1V8_SCL",
+		"SOC_I2C6_1V8_SDA",
+		"DPI_D0",
+		"DPI_D1",
+		"DPI_D2",
+		"DPI_D3",
+		"DPI_D4",
+		"DPI_D5",
+		"DPI_D6",
+		"DPI_D7",
+		"DPI_D8",
+		"DPI_D9",
+		"DPI_D10",
+		"DPI_D11",
+		"DPI_HSYNC",
+		"DPI_VSYNC",
+		"DPI_DE",
+		"DPI_CK",
+		"AP_MSDC1_CLK",
+		"AP_MSDC1_DAT3",
+		"AP_MSDC1_CMD",
+		"AP_MSDC1_DAT0",
+		"AP_MSDC1_DAT2",
+		"AP_MSDC1_DAT1",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"OTG_EN",
+		"DRVBUS",
+		"DISP_PWM",
+		"DSI_TE",
+		"LCM_RST_1V8",
+		"AP_CTS_WIFI_RTS",
+		"AP_RTS_WIFI_CTS",
+		"SOC_I2C5_1V8_SCL",
+		"SOC_I2C5_1V8_SDA",
+		"SOC_I2C3_1V8_SCL",
+		"SOC_I2C3_1V8_SDA",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"SOC_I2C1_1V8_SDA",
+		"SOC_I2C0_1V8_SDA",
+		"SOC_I2C0_1V8_SCL",
+		"SOC_I2C1_1V8_SCL",
+		"AP_SPI_H1_MISO",
+		"AP_SPI_H1_CS_L",
+		"AP_SPI_H1_MOSI",
+		"AP_SPI_H1_CLK",
+		"I2S5_BCK",
+		"I2S5_LRCK",
+		"I2S5_DO",
+		"BOOTBLOCK_EN_L",
+		"MT8183_KPCOL0",
+		"SPI_AP_EC_MISO",
+		"UART_DBG_TX_AP_RX",
+		"UART_AP_TX_DBG_RX",
+		"I2S2_MCK",
+		"I2S2_BCK",
+		"CLK_5M_WCAM",
+		"CLK_2M_UCAM",
+		"I2S2_LRCK",
+		"I2S2_DI",
+		"SOC_I2C2_1V8_SCL",
+		"SOC_I2C2_1V8_SDA",
+		"SOC_I2C4_1V8_SCL",
+		"SOC_I2C4_1V8_SDA",
+		"",
+		"SCL8",
+		"SDA8",
+		"FCAM_PWDN_L",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"I2S_PMIC",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		/*
+		 * AP_FLASH_WP_L is crossystem ABI. Rev1 schematics
+		 * call it BIOS_FLASH_WP_R_L.
+		 */
+		"AP_FLASH_WP_L",
+		"EC_AP_INT_ODL",
+		"IT6505_INT_ODL",
+		"H1_INT_OD_L",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"AP_SPI_FLASH_MISO",
+		"AP_SPI_FLASH_CS_L",
+		"AP_SPI_FLASH_MOSI",
+		"AP_SPI_FLASH_CLK",
+		"DA7219_IRQ",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"",
+		"";
+
+	ppvarp_lcd_en: ppvarp-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO66__FUNC_GPIO66>;
+			output-low;
+		};
+	};
+
+	ppvarn_lcd_en: ppvarn-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO166__FUNC_GPIO166>;
+			output-low;
+		};
+	};
+
+	pp1800_lcd_en: pp1800-lcd-en {
+		pins1 {
+			pinmux = <PINMUX_GPIO36__FUNC_GPIO36>;
+			output-low;
+		};
+	};
+
+	open_touch: open_touch {
+		irq_pin {
+			pinmux = <PINMUX_GPIO155__FUNC_GPIO155>;
+			input-enable;
+			bias-pull-up;
+		};
+
+		rst_pin {
+			pinmux = <PINMUX_GPIO156__FUNC_GPIO156>;
+
+			/*
+			 * The pen driver doesn't currently support  driving
+			 * this reset line.  By specifying output-high here
+			 * we're relying on the fact that this pin has a default
+			 * pulldown at boot (which makes sure the pen was in
+			 * reset if it was powered) and then we set it high here
+			 * to take it out of reset.  Better would be if the pen
+			 * driver could control this and we could remove
+			 * "output-high" here.
+			 */
+			output-high;
+		};
+	};
+};
+
+&qca_wifi {
+	qcom,ath10k-calibration-variant = "LE_Krane";
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
new file mode 100644
index 000000000000..f0a070535b34
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -0,0 +1,788 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Ben Ho <ben.ho@mediatek.com>
+ *	   Erin Lo <erin.lo@mediatek.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "mt8183.dtsi"
+#include "mt6358.dtsi"
+
+/ {
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@40000000 {
+		device_type = "memory";
+		reg = <0 0x40000000 0 0x80000000>;
+	};
+
+	clk32k: oscillator1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "clk32k";
+	};
+
+	it6505_pp18_reg: regulator0 {
+		compatible = "regulator-fixed";
+		regulator-name = "it6505_pp18";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&pio 178 0>;
+		enable-active-high;
+	};
+
+	lcd_pp3300: regulator1 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd_pp3300";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	bl_pp5000: regulator2 {
+		compatible = "regulator-fixed";
+		regulator-name = "bl_pp5000";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	mmc1_fixed_power: regulator3 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc1_power";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	mmc1_fixed_io: regulator4 {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc1_io";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	pp1800_alw: regulator5 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp1800_alw";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	pp3300_alw: regulator6 {
+		compatible = "regulator-fixed";
+		regulator-name = "pp3300_alw";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	max98357a: codec0 {
+		compatible = "maxim,max98357a";
+		sdmode-gpios = <&pio 175 0>;
+	};
+
+	btsco: codec1 {
+		compatible = "linux,bt-sco";
+	};
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_pins_pwrseq>;
+
+		/* Toggle WIFI_ENABLE to reset the chip. */
+		reset-gpios = <&pio 119 1>;
+	};
+
+	wifi_wakeup: wifi-wakeup {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_pins_wakeup>;
+
+		wowlan {
+			label = "Wake on WiFi";
+			gpios = <&pio 113 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_WAKEUP>;
+			wakeup-source;
+		};
+	};
+
+	tboard_thermistor1: thermal-sensor1 {
+		compatible = "generic-adc-thermal";
+		#thermal-sensor-cells = <0>;
+		io-channels = <&auxadc 0>;
+		io-channel-names = "sensor-channel";
+		temperature-lookup-table = <    (-5000) 4241
+						0 4063
+						5000 3856
+						10000 3621
+						15000 3364
+						20000 3091
+						25000 2810
+						30000 2526
+						35000 2247
+						40000 1982
+						45000 1734
+						50000 1507
+						55000 1305
+						60000 1122
+						65000 964
+						70000 827
+						75000 710
+						80000 606
+						85000 519
+						90000 445
+						95000 382
+						100000 330
+						105000 284
+						110000 245
+						115000 213
+						120000 183
+						125000 161>;
+	};
+
+	tboard_thermistor2: thermal-sensor2 {
+		compatible = "generic-adc-thermal";
+		#thermal-sensor-cells = <0>;
+		io-channels = <&auxadc 1>;
+		io-channel-names = "sensor-channel";
+		temperature-lookup-table = <    (-5000) 4241
+						0 4063
+						5000 3856
+						10000 3621
+						15000 3364
+						20000 3091
+						25000 2810
+						30000 2526
+						35000 2247
+						40000 1982
+						45000 1734
+						50000 1507
+						55000 1305
+						60000 1122
+						65000 964
+						70000 827
+						75000 710
+						80000 606
+						85000 519
+						90000 445
+						95000 382
+						100000 330
+						105000 284
+						110000 245
+						115000 213
+						120000 183
+						125000 161>;
+	};
+};
+
+&auxadc {
+	status = "okay";
+};
+
+&cpu0 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu1 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu2 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu3 {
+	proc-supply = <&mt6358_vproc12_reg>;
+};
+
+&cpu4 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu5 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu6 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&cpu7 {
+	proc-supply = <&mt6358_vproc11_reg>;
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	status = "okay";
+	clock-frequency = <400000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
+
+&i2c5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c5_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+};
+
+&i2c6 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c6_pins>;
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&mmc0 {
+	status = "okay";
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc0_pins_default>;
+	pinctrl-1 = <&mmc0_pins_uhs>;
+	bus-width = <8>;
+	max-frequency = <200000000>;
+	cap-mmc-highspeed;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	cap-mmc-hw-reset;
+	no-sdio;
+	no-sd;
+	hs400-ds-delay = <0x12814>;
+	vmmc-supply = <&mt6358_vemc_reg>;
+	vqmmc-supply = <&mt6358_vio18_reg>;
+	assigned-clocks = <&topckgen CLK_TOP_MUX_MSDC50_0>;
+	assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_CK>;
+	non-removable;
+};
+
+&mmc1 {
+	status = "okay";
+	pinctrl-names = "default", "state_uhs";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_uhs>;
+	vmmc-supply = <&mmc1_fixed_power>;
+	vqmmc-supply = <&mmc1_fixed_io>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	max-frequency = <200000000>;
+	drv-type = <2>;
+	cap-sd-highspeed;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	cap-sdio-irq;
+	non-removable;
+	no-mmc;
+	no-sd;
+	assigned-clocks = <&topckgen CLK_TOP_MUX_MSDC30_1>;
+	assigned-clock-parents = <&topckgen CLK_TOP_MSDCPLL_D2>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	qca_wifi: qca-wifi@1 {
+		compatible = "qcom,ath10k";
+		reg = <1>;
+	};
+};
+
+&mt6358_vdram2_reg {
+	regulator-always-on;
+};
+
+&mt6358codec {
+	Avdd-supply = <&mt6358_vaud28_reg>;
+};
+
+&mt6358_vsim1_reg {
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <2700000>;
+};
+
+&mt6358_vsim2_reg {
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <2700000>;
+};
+
+&pio {
+	bt_pins: bt-pins {
+		pins_bt_en {
+			pinmux = <PINMUX_GPIO120__FUNC_GPIO120>;
+			output-low;
+		};
+	};
+
+	ec_ap_int_odl: ec_ap_int_odl {
+		pins1 {
+			pinmux = <PINMUX_GPIO151__FUNC_GPIO151>;
+			input-enable;
+			bias-pull-up;
+		};
+	};
+
+	h1_int_od_l: h1_int_od_l {
+		pins1 {
+			pinmux = <PINMUX_GPIO153__FUNC_GPIO153>;
+			input-enable;
+		};
+	};
+
+	i2c0_pins: i2c0 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO82__FUNC_SDA0>,
+				 <PINMUX_GPIO83__FUNC_SCL0>;
+			mediatek,pull-up-adv = <3>;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c1_pins: i2c1 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO81__FUNC_SDA1>,
+				 <PINMUX_GPIO84__FUNC_SCL1>;
+			mediatek,pull-up-adv = <3>;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c2_pins: i2c2 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO103__FUNC_SCL2>,
+				 <PINMUX_GPIO104__FUNC_SDA2>;
+			bias-disable;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c3_pins: i2c3 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO50__FUNC_SCL3>,
+				 <PINMUX_GPIO51__FUNC_SDA3>;
+			mediatek,pull-up-adv = <3>;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c4_pins: i2c4 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO105__FUNC_SCL4>,
+				 <PINMUX_GPIO106__FUNC_SDA4>;
+			bias-disable;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c5_pins: i2c5 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO48__FUNC_SCL5>,
+				 <PINMUX_GPIO49__FUNC_SDA5>;
+			mediatek,pull-up-adv = <3>;
+			mediatek,drive-strength-adv = <00>;
+		};
+	};
+
+	i2c6_pins: i2c6 {
+		pins_bus {
+			pinmux = <PINMUX_GPIO11__FUNC_SCL6>,
+				 <PINMUX_GPIO12__FUNC_SDA6>;
+			bias-disable;
+		};
+	};
+
+	mmc0_pins_default: mmc0-pins-default {
+		pins_cmd_dat {
+			pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-up-adv = <01>;
+		};
+
+		pins_clk {
+			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-down-adv = <10>;
+		};
+
+		pins_rst {
+			pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-down-adv = <01>;
+		};
+	};
+
+	mmc0_pins_uhs: mmc0-pins-uhs {
+		pins_cmd_dat {
+			pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
+				 <PINMUX_GPIO128__FUNC_MSDC0_DAT1>,
+				 <PINMUX_GPIO125__FUNC_MSDC0_DAT2>,
+				 <PINMUX_GPIO132__FUNC_MSDC0_DAT3>,
+				 <PINMUX_GPIO126__FUNC_MSDC0_DAT4>,
+				 <PINMUX_GPIO129__FUNC_MSDC0_DAT5>,
+				 <PINMUX_GPIO127__FUNC_MSDC0_DAT6>,
+				 <PINMUX_GPIO130__FUNC_MSDC0_DAT7>,
+				 <PINMUX_GPIO122__FUNC_MSDC0_CMD>;
+			input-enable;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-up-adv = <01>;
+		};
+
+		pins_clk {
+			pinmux = <PINMUX_GPIO124__FUNC_MSDC0_CLK>;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-down-adv = <10>;
+		};
+
+		pins_ds {
+			pinmux = <PINMUX_GPIO131__FUNC_MSDC0_DSL>;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-down-adv = <10>;
+		};
+
+		pins_rst {
+			pinmux = <PINMUX_GPIO133__FUNC_MSDC0_RSTB>;
+			drive-strength = <MTK_DRIVE_14mA>;
+			mediatek,pull-up-adv = <01>;
+		};
+	};
+
+	mmc1_pins_default: mmc1-pins-default {
+		pins_cmd_dat {
+			pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+				 <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+				 <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+				 <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+			input-enable;
+			mediatek,pull-up-adv = <10>;
+		};
+
+		pins_clk {
+			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+			input-enable;
+			mediatek,pull-down-adv = <10>;
+		};
+	};
+
+	mmc1_pins_uhs: mmc1-pins-uhs {
+		pins_cmd_dat {
+			pinmux = <PINMUX_GPIO31__FUNC_MSDC1_CMD>,
+				 <PINMUX_GPIO32__FUNC_MSDC1_DAT0>,
+				 <PINMUX_GPIO34__FUNC_MSDC1_DAT1>,
+				 <PINMUX_GPIO33__FUNC_MSDC1_DAT2>,
+				 <PINMUX_GPIO30__FUNC_MSDC1_DAT3>;
+			drive-strength = <MTK_DRIVE_6mA>;
+			input-enable;
+			mediatek,pull-up-adv = <10>;
+		};
+
+		pins_clk {
+			pinmux = <PINMUX_GPIO29__FUNC_MSDC1_CLK>;
+			drive-strength = <MTK_DRIVE_8mA>;
+			mediatek,pull-down-adv = <10>;
+			input-enable;
+		};
+	};
+
+	spi0_pins: spi0 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO85__FUNC_SPI0_MI>,
+				 <PINMUX_GPIO86__FUNC_GPIO86>,
+				 <PINMUX_GPIO87__FUNC_SPI0_MO>,
+				 <PINMUX_GPIO88__FUNC_SPI0_CLK>;
+			bias-disable;
+		};
+	};
+
+	spi1_pins: spi1 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO161__FUNC_SPI1_A_MI>,
+				 <PINMUX_GPIO162__FUNC_SPI1_A_CSB>,
+				 <PINMUX_GPIO163__FUNC_SPI1_A_MO>,
+				 <PINMUX_GPIO164__FUNC_SPI1_A_CLK>;
+			bias-disable;
+		};
+	};
+
+	spi2_pins: spi2 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO0__FUNC_SPI2_CSB>,
+				 <PINMUX_GPIO1__FUNC_SPI2_MO>,
+				 <PINMUX_GPIO2__FUNC_SPI2_CLK>;
+			bias-disable;
+		};
+		pins_spi_mi {
+			pinmux = <PINMUX_GPIO94__FUNC_SPI2_MI>;
+			mediatek,pull-down-adv = <00>;
+		};
+	};
+
+	spi3_pins: spi3 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO21__FUNC_SPI3_MI>,
+				 <PINMUX_GPIO22__FUNC_SPI3_CSB>,
+				 <PINMUX_GPIO23__FUNC_SPI3_MO>,
+				 <PINMUX_GPIO24__FUNC_SPI3_CLK>;
+			bias-disable;
+		};
+	};
+
+	spi4_pins: spi4 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO17__FUNC_SPI4_MI>,
+				 <PINMUX_GPIO18__FUNC_SPI4_CSB>,
+				 <PINMUX_GPIO19__FUNC_SPI4_MO>,
+				 <PINMUX_GPIO20__FUNC_SPI4_CLK>;
+			bias-disable;
+		};
+	};
+
+	spi5_pins: spi5 {
+		pins_spi{
+			pinmux = <PINMUX_GPIO13__FUNC_SPI5_MI>,
+				 <PINMUX_GPIO14__FUNC_SPI5_CSB>,
+				 <PINMUX_GPIO15__FUNC_SPI5_MO>,
+				 <PINMUX_GPIO16__FUNC_SPI5_CLK>;
+			bias-disable;
+		};
+	};
+
+	uart0_pins_default: uart0-pins-default {
+		pins_rx {
+			pinmux = <PINMUX_GPIO95__FUNC_URXD0>;
+			input-enable;
+			bias-pull-up;
+		};
+		pins_tx {
+			pinmux = <PINMUX_GPIO96__FUNC_UTXD0>;
+		};
+	};
+
+	uart1_pins_default: uart1-pins-default {
+		pins_rx {
+			pinmux = <PINMUX_GPIO121__FUNC_URXD1>;
+			input-enable;
+			bias-pull-up;
+		};
+		pins_tx {
+			pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
+		};
+		pins_rts {
+			pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
+			output-enable;
+		};
+		pins_cts {
+			pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
+			input-enable;
+		};
+	};
+
+	uart1_pins_sleep: uart1-pins-sleep {
+		pins_rx {
+			pinmux = <PINMUX_GPIO121__FUNC_GPIO121>;
+			input-enable;
+			bias-pull-up;
+		};
+		pins_tx {
+			pinmux = <PINMUX_GPIO115__FUNC_UTXD1>;
+		};
+		pins_rts {
+			pinmux = <PINMUX_GPIO47__FUNC_URTS1>;
+			output-enable;
+		};
+		pins_cts {
+			pinmux = <PINMUX_GPIO46__FUNC_UCTS1>;
+			input-enable;
+		};
+	};
+
+	wifi_pins_pwrseq: wifi-pins-pwrseq {
+		pins_wifi_enable {
+			pinmux = <PINMUX_GPIO119__FUNC_GPIO119>;
+			output-low;
+		};
+	};
+
+	wifi_pins_wakeup: wifi-pins-wakeup {
+		pins_wifi_wakeup {
+			pinmux = <PINMUX_GPIO113__FUNC_GPIO113>;
+			input-enable;
+		};
+	};
+};
+
+&soc_data {
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>;
+	mediatek,pad-select = <0>;
+	status = "okay";
+	cs-gpios = <&pio 86 GPIO_ACTIVE_LOW>;
+
+	cr50@0 {
+		compatible = "google,cr50";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&h1_int_od_l>;
+		interrupt-parent = <&pio>;
+		interrupts = <153 IRQ_TYPE_EDGE_RISING>;
+	};
+};
+
+&spi1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_pins>;
+	mediatek,pad-select = <0>;
+	status = "okay";
+
+	w25q64dw: spi-flash@0 {
+		compatible = "winbond,w25q64dw", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+	};
+};
+
+&spi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi2_pins>;
+	mediatek,pad-select = <0>;
+	status = "okay";
+
+	cros_ec: cros-ec@0 {
+		compatible = "google,cros-ec-spi";
+		reg = <0>;
+		spi-max-frequency = <3000000>;
+		interrupt-parent = <&pio>;
+		interrupts = <151 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&ec_ap_int_odl>;
+
+		i2c_tunnel: i2c-tunnel {
+			compatible = "google,cros-ec-i2c-tunnel";
+			google,remote-bus = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		usbc_extcon: extcon0 {
+			compatible = "google,extcon-usbc-cros-ec";
+			google,usb-port-id = <0>;
+		};
+	};
+};
+
+&spi3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi3_pins>;
+	mediatek,pad-select = <0>;
+	status = "disabled";
+};
+
+&spi4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi4_pins>;
+	mediatek,pad-select = <0>;
+	status = "disabled";
+};
+
+&spi5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi5_pins>;
+	mediatek,pad-select = <0>;
+	status = "disabled";
+};
+
+&ssusb {
+	dr_mode = "host";
+	wakeup-source;
+	vusb33-supply = <&mt6358_vusb_reg>;
+	status = "okay";
+};
+
+&u3phy {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_default>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&uart1_pins_default>;
+	pinctrl-1 = <&uart1_pins_sleep>;
+	status = "okay";
+	interrupts-extended = <&sysirq GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>,
+			      <&pio 121 IRQ_TYPE_EDGE_FALLING>;
+
+	bluetooth: bluetooth {
+		pinctrl-names = "default";
+		pinctrl-0 = <&bt_pins>;
+		status = "okay";
+		compatible = "qcom,qca6174-bt";
+		enable-gpios = <&pio 120 0>;
+		clocks = <&clk32k>;
+		firmware-name = "nvm_00440302_i2s.bin";
+	};
+};
+
+&usb_host {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	vusb33-supply = <&mt6358_vusb_reg>;
+	status = "okay";
+
+	hub@1 {
+		compatible = "usb5e3,610";
+		reg = <1>;
+	};
+};
+
+#include <arm/cros-ec-keyboard.dtsi>
+#include <arm/cros-ec-sbs.dtsi>
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 1e03c849dc5d..102105871db2 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/reset-controller/mt8183-resets.h>
+#include <dt-bindings/phy/phy.h>
 #include "mt8183-pinfunc.h"
 
 / {
@@ -168,7 +169,7 @@
 				min-residency-us = <800>;
 			};
 
-			CLUSTER_SLEEP0: cluster-sleep@0 {
+			CLUSTER_SLEEP0: cluster-sleep-0 {
 				compatible = "arm,idle-state";
 				local-timer-stop;
 				arm,psci-suspend-param = <0x01010001>;
@@ -176,7 +177,7 @@
 				exit-latency-us = <400>;
 				min-residency-us = <1000>;
 			};
-			CLUSTER_SLEEP1: cluster-sleep@1 {
+			CLUSTER_SLEEP1: cluster-sleep-1 {
 				compatible = "arm,idle-state";
 				local-timer-stop;
 				arm,psci-suspend-param = <0x01010001>;
@@ -285,6 +286,12 @@
 			#reset-cells = <1>;
 		};
 
+		pericfg: syscon@10003000 {
+			compatible = "mediatek,mt8183-pericfg", "syscon";
+			reg = <0 0x10003000 0 0x1000>;
+			#clock-cells = <1>;
+		};
+
 		pio: pinctrl@10005000 {
 			compatible = "mediatek,mt8183-pinctrl";
 			reg = <0 0x10005000 0 0x1000>,
@@ -642,6 +649,36 @@
 			status = "disabled";
 		};
 
+		ssusb: usb@11201000 {
+			compatible ="mediatek,mt8183-mtu3", "mediatek,mtu3";
+			reg = <0 0x11201000 0 0x2e00>,
+			      <0 0x11203e00 0 0x0100>;
+			reg-names = "mac", "ippc";
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+			phys = <&u2port0 PHY_TYPE_USB2>,
+			       <&u3port0 PHY_TYPE_USB3>;
+			clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+				 <&infracfg CLK_INFRA_USB>;
+			clock-names = "sys_ck", "ref_ck";
+			mediatek,syscon-wakeup = <&pericfg 0x400 0>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			status = "disabled";
+
+			usb_host: xhci@11200000 {
+				compatible = "mediatek,mt8183-xhci",
+					     "mediatek,mtk-xhci";
+				reg = <0 0x11200000 0 0x1000>;
+				reg-names = "mac";
+				interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
+				clocks = <&infracfg CLK_INFRA_UNIPRO_SCK>,
+					 <&infracfg CLK_INFRA_USB>;
+				clock-names = "sys_ck", "ref_ck";
+				status = "disabled";
+			};
+		};
+
 		audiosys: syscon@11220000 {
 			compatible = "mediatek,mt8183-audiosys", "syscon";
 			reg = <0 0x11220000 0 0x1000>;
@@ -678,6 +715,33 @@
 			reg = <0 0x11f10000 0 0x1000>;
 		};
 
+		u3phy: usb-phy@11f40000 {
+			compatible = "mediatek,mt8183-tphy",
+				     "mediatek,generic-tphy-v2";
+			#address-cells = <1>;
+			#phy-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0 0x11f40000 0x1000>;
+			status = "okay";
+
+			u2port0: usb-phy@0 {
+				reg = <0x0 0x700>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+				mediatek,discth = <15>;
+				status = "okay";
+			};
+
+			u3port0: usb-phy@0700 {
+				reg = <0x0700 0x900>;
+				clocks = <&clk26m>;
+				clock-names = "ref";
+				#phy-cells = <1>;
+				status = "okay";
+			};
+		};
+
 		mfgcfg: syscon@13000000 {
 			compatible = "mediatek,mt8183-mfgcfg", "syscon";
 			reg = <0 0x13000000 0 0x1000>;
diff --git a/arch/arm64/boot/dts/microchip/Makefile b/arch/arm64/boot/dts/microchip/Makefile
new file mode 100644
index 000000000000..c6e0313eea0f
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb125.dtb
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb134.dtb sparx5_pcb134_emmc.dtb
+dtb-$(CONFIG_ARCH_SPARX5) += sparx5_pcb135.dtb sparx5_pcb135_emmc.dtb
diff --git a/arch/arm64/boot/dts/microchip/sparx5.dtsi b/arch/arm64/boot/dts/microchip/sparx5.dtsi
new file mode 100644
index 000000000000..cf712e80615d
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5.dtsi
@@ -0,0 +1,213 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	compatible = "microchip,sparx5";
+	interrupt-parent = <&gic>;
+	#address-cells = <2>;
+	#size-cells = <1>;
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&cpu0>;
+				};
+				core1 {
+					cpu = <&cpu1>;
+				};
+			};
+		};
+		cpu0: cpu@0 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+		cpu1: cpu@1 {
+			compatible = "arm,cortex-a53";
+			device_type = "cpu";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+		L2_0: l2-cache0 {
+			compatible = "cache";
+		};
+	};
+
+	arm-pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>, <&cpu1>;
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "smc";
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
+			     <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	lcpll_clk: lcpll-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <2500000000>;
+	};
+
+	clks: clock-controller@61110000c {
+		compatible = "microchip,sparx5-dpll";
+		#clock-cells = <1>;
+		clocks = <&lcpll_clk>;
+		reg = <0x6 0x1110000c 0x24>;
+	};
+
+	ahb_clk: ahb-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <250000000>;
+	};
+
+	sys_clk: sys-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <625000000>;
+	};
+
+	axi: axi@600000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+
+		gic: interrupt-controller@600300000 {
+			compatible = "arm,gic-v3";
+			#interrupt-cells = <3>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			interrupt-controller;
+			reg = <0x6 0x00300000 0x10000>,	/* GIC Dist */
+			      <0x6 0x00340000 0xc0000>,	/* GICR */
+			      <0x6 0x00200000 0x2000>,	/* GICC */
+			      <0x6 0x00210000 0x2000>,  /* GICV */
+			      <0x6 0x00220000 0x2000>;  /* GICH */
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		uart0: serial@600100000 {
+			pinctrl-0 = <&uart_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x6 0x00100000 0x20>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+			status = "disabled";
+		};
+
+		uart1: serial@600102000 {
+			pinctrl-0 = <&uart2_pins>;
+			pinctrl-names = "default";
+			compatible = "ns16550a";
+			reg = <0x6 0x00102000 0x20>;
+			clocks = <&ahb_clk>;
+			reg-io-width = <4>;
+			reg-shift = <2>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+
+			status = "disabled";
+		};
+
+		timer1: timer@600105000 {
+			compatible = "snps,dw-apb-timer";
+			reg = <0x6 0x00105000 0x1000>;
+			clocks = <&ahb_clk>;
+			clock-names = "timer";
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gpio: pinctrl@6110101e0 {
+			compatible = "microchip,sparx5-pinctrl";
+			reg = <0x6 0x110101e0 0x90>, <0x6 0x10508010 0x100>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&gpio 0 0 64>;
+			interrupt-controller;
+			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+
+			uart_pins: uart-pins {
+				pins = "GPIO_10", "GPIO_11";
+				function = "uart";
+			};
+
+			uart2_pins: uart2-pins {
+				pins = "GPIO_26", "GPIO_27";
+				function = "uart2";
+			};
+
+			i2c_pins: i2c-pins {
+				pins = "GPIO_14", "GPIO_15";
+				function = "twi";
+			};
+
+			i2c2_pins: i2c2-pins {
+				pins = "GPIO_28", "GPIO_29";
+				function = "twi2";
+			};
+		};
+
+		i2c0: i2c@600101000 {
+			compatible = "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c_pins>;
+			pinctrl-names = "default";
+			reg = <0x6 0x00101000 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			i2c-sda-hold-time-ns = <300>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+
+		i2c1: i2c@600103000 {
+			compatible = "snps,designware-i2c";
+			status = "disabled";
+			pinctrl-0 = <&i2c2_pins>;
+			pinctrl-names = "default";
+			reg = <0x6 0x00103000 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+			i2c-sda-hold-time-ns = <300>;
+			clock-frequency = <100000>;
+			clocks = <&ahb_clk>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
new file mode 100644
index 000000000000..91ee5b6cfc37
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/ {
+	model = "Sparx5 PCB125 Reference Board";
+	compatible = "microchip,sparx5-pcb125", "microchip,sparx5";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x10000000>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
new file mode 100644
index 000000000000..feee4e99ff57
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb134_board.dtsi"
+
+/ {
+	model = "Sparx5 PCB134 Reference Board (NAND)";
+	compatible = "microchip,sparx5-pcb134", "microchip,sparx5";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x10000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
new file mode 100644
index 000000000000..18a535a04368
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -0,0 +1,252 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/{
+	aliases {
+	    i2c0   = &i2c0;
+	    i2c100 = &i2c100;
+	    i2c101 = &i2c101;
+	    i2c102 = &i2c102;
+	    i2c103 = &i2c103;
+	    i2c104 = &i2c104;
+	    i2c105 = &i2c105;
+	    i2c106 = &i2c106;
+	    i2c107 = &i2c107;
+	    i2c108 = &i2c108;
+	    i2c109 = &i2c109;
+	    i2c110 = &i2c110;
+	    i2c111 = &i2c111;
+	    i2c112 = &i2c112;
+	    i2c113 = &i2c113;
+	    i2c114 = &i2c114;
+	    i2c115 = &i2c115;
+	    i2c116 = &i2c116;
+	    i2c117 = &i2c117;
+	    i2c118 = &i2c118;
+	    i2c119 = &i2c119;
+	};
+
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+		priority = <200>;
+	};
+};
+
+&gpio {
+	i2cmux_pins_i: i2cmux-pins-i {
+	       pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
+		      "GPIO_20", "GPIO_22", "GPIO_36", "GPIO_35",
+		      "GPIO_50", "GPIO_51", "GPIO_56", "GPIO_57";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_0: i2cmux-0 {
+		pins = "GPIO_16";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_1: i2cmux-1 {
+		pins = "GPIO_17";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_2: i2cmux-2 {
+		pins = "GPIO_18";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_3: i2cmux-3 {
+		pins = "GPIO_19";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_4: i2cmux-4 {
+		pins = "GPIO_20";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_5: i2cmux-5 {
+		pins = "GPIO_22";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_6: i2cmux-6 {
+		pins = "GPIO_36";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_7: i2cmux-7 {
+		pins = "GPIO_35";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_8: i2cmux-8 {
+		pins = "GPIO_50";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_9: i2cmux-9 {
+		pins = "GPIO_51";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_10: i2cmux-10 {
+		pins = "GPIO_56";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_11: i2cmux-11 {
+		pins = "GPIO_57";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
+
+&axi {
+	i2c0_imux: i2c0-imux@0 {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+	};
+	i2c0_emux: i2c0-emux@0 {
+		compatible = "i2c-mux-gpio";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+	};
+};
+
+&i2c0_imux {
+	pinctrl-names =
+		"i2c100", "i2c101", "i2c102", "i2c103",
+		"i2c104", "i2c105", "i2c106", "i2c107",
+		"i2c108", "i2c109", "i2c110", "i2c111", "idle";
+	pinctrl-0 = <&i2cmux_0>;
+	pinctrl-1 = <&i2cmux_1>;
+	pinctrl-2 = <&i2cmux_2>;
+	pinctrl-3 = <&i2cmux_3>;
+	pinctrl-4 = <&i2cmux_4>;
+	pinctrl-5 = <&i2cmux_5>;
+	pinctrl-6 = <&i2cmux_6>;
+	pinctrl-7 = <&i2cmux_7>;
+	pinctrl-8 = <&i2cmux_8>;
+	pinctrl-9 = <&i2cmux_9>;
+	pinctrl-10 = <&i2cmux_10>;
+	pinctrl-11 = <&i2cmux_11>;
+	pinctrl-12 = <&i2cmux_pins_i>;
+	i2c100: i2c_sfp1 {
+		reg = <0x0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c101: i2c_sfp2 {
+		reg = <0x1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c102: i2c_sfp3 {
+		reg = <0x2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c103: i2c_sfp4 {
+		reg = <0x3>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c104: i2c_sfp5 {
+		reg = <0x4>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c105: i2c_sfp6 {
+		reg = <0x5>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c106: i2c_sfp7 {
+		reg = <0x6>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c107: i2c_sfp8 {
+		reg = <0x7>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c108: i2c_sfp9 {
+		reg = <0x8>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c109: i2c_sfp10 {
+		reg = <0x9>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c110: i2c_sfp11 {
+		reg = <0xa>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c111: i2c_sfp12 {
+		reg = <0xb>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&i2c0_emux {
+	mux-gpios = <&gpio 55 GPIO_ACTIVE_HIGH
+		     &gpio 60 GPIO_ACTIVE_HIGH
+		     &gpio 61 GPIO_ACTIVE_HIGH
+		     &gpio 54 GPIO_ACTIVE_HIGH>;
+	idle-state = <0x8>;
+	i2c112: i2c_sfp13 {
+		reg = <0x0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c113: i2c_sfp14 {
+		reg = <0x1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c114: i2c_sfp15 {
+		reg = <0x2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c115: i2c_sfp16 {
+		reg = <0x3>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c116: i2c_sfp17 {
+		reg = <0x4>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c117: i2c_sfp18 {
+		reg = <0x5>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c118: i2c_sfp19 {
+		reg = <0x6>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c119: i2c_sfp20 {
+		reg = <0x7>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
new file mode 100644
index 000000000000..10081a66961b
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb134_board.dtsi"
+
+/ {
+	model = "Sparx5 PCB134 Reference Board (eMMC enabled)";
+	compatible = "microchip,sparx5-pcb134", "microchip,sparx5";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x10000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
new file mode 100644
index 000000000000..20e409a9be19
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb135_board.dtsi"
+
+/ {
+	model = "Sparx5 PCB135 Reference Board (NAND)";
+	compatible = "microchip,sparx5-pcb135", "microchip,sparx5";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x10000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
new file mode 100644
index 000000000000..d71f11a10b3d
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb_common.dtsi"
+
+/{
+	aliases {
+	    i2c0   = &i2c0;
+	    i2c152 = &i2c152;
+	    i2c153 = &i2c153;
+	    i2c154 = &i2c154;
+	    i2c155 = &i2c155;
+	};
+
+	gpio-restart {
+		compatible = "gpio-restart";
+		gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
+		priority = <200>;
+	};
+};
+
+&gpio {
+	i2cmux_pins_i: i2cmux-pins-i {
+	       pins = "GPIO_35", "GPIO_36",
+		      "GPIO_50", "GPIO_51";
+		function = "twi_scl_m";
+		output-low;
+	};
+	i2cmux_s29: i2cmux-0 {
+		pins = "GPIO_35";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_s30: i2cmux-1 {
+		pins = "GPIO_36";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_s31: i2cmux-2 {
+		pins = "GPIO_50";
+		function = "twi_scl_m";
+		output-high;
+	};
+	i2cmux_s32: i2cmux-3 {
+		pins = "GPIO_51";
+		function = "twi_scl_m";
+		output-high;
+	};
+};
+
+&axi {
+	i2c0_imux: i2c0-imux@0 {
+		compatible = "i2c-mux-pinctrl";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		i2c-parent = <&i2c0>;
+	};
+};
+
+&i2c0_imux {
+	pinctrl-names =
+		"i2c152", "i2c153", "i2c154", "i2c155",
+		"idle";
+	pinctrl-0 = <&i2cmux_s29>;
+	pinctrl-1 = <&i2cmux_s30>;
+	pinctrl-2 = <&i2cmux_s31>;
+	pinctrl-3 = <&i2cmux_s32>;
+	pinctrl-4 = <&i2cmux_pins_i>;
+	i2c152: i2c_sfp1 {
+		reg = <0x0>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c153: i2c_sfp2 {
+		reg = <0x1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c154: i2c_sfp3 {
+		reg = <0x2>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+	i2c155: i2c_sfp4 {
+		reg = <0x3>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
new file mode 100644
index 000000000000..741f0e12260e
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5_pcb135_board.dtsi"
+
+/ {
+	model = "Sparx5 PCB135 Reference Board (eMMC enabled)";
+	compatible = "microchip,sparx5-pcb135", "microchip,sparx5";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x10000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi
new file mode 100644
index 000000000000..9d1a082de3e2
--- /dev/null
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb_common.dtsi
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries.
+ */
+
+/dts-v1/;
+#include "sparx5.dtsi"
+
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/nvidia/Makefile b/arch/arm64/boot/dts/nvidia/Makefile
index bcd018c3162b..2273fc5db19c 100644
--- a/arch/arm64/boot/dts/nvidia/Makefile
+++ b/arch/arm64/boot/dts/nvidia/Makefile
@@ -8,3 +8,4 @@ dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-smaug.dtb
 dtb-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210-p2894-0050-a08.dtb
 dtb-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-p2771-0000.dtb
 dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p2972-0000.dtb
+dtb-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra194-p3509-0000+p3668-0000.dtb
diff --git a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
index 9f3206c63900..6e5f8465669e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra132-norrin.dts
@@ -18,7 +18,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
@@ -39,6 +39,9 @@
 		sor@54540000 {
 			status = "okay";
 
+			avdd-io-hdmi-dp-supply = <&vdd_3v3_hdmi>;
+			vdd-hdmi-dp-pll-supply = <&vdd_hdmi_pll>;
+
 			nvidia,dpaux = <&dpaux>;
 			nvidia,panel = <&panel>;
 		};
@@ -671,7 +674,7 @@
 					regulator-boot-on;
 				};
 
-				ldo0 {
+				avdd_1v05_run: ldo0 {
 					regulator-name = "+1.05_RUN_AVDD";
 					regulator-min-microvolt = <1050000>;
 					regulator-max-microvolt = <1050000>;
@@ -781,7 +784,6 @@
 				battery: smart-battery {
 					compatible = "sbs,sbs-battery";
 					reg = <0xb>;
-					battery-name = "battery";
 					sbs,i2c-retry-count = <2>;
 					sbs,poll-retry-count = <10>;
 				/*	power-supplies = <&charger>; */
@@ -893,13 +895,108 @@
 		nvidia,reset-gpio = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
 	};
 
+	usb@70090000 {
+		phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>, /* 1st USB A */
+		       <&{/padctl@7009f000/pads/usb2/lanes/usb2-1}>, /* Internal USB */
+		       <&{/padctl@7009f000/pads/usb2/lanes/usb2-2}>, /* 2nd USB A */
+		       <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, /* 1st USB A */
+		       <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>; /* 2nd USB A */
+		phy-names = "usb2-0", "usb2-1", "usb2-2", "usb3-0", "usb3-1";
+
+		avddio-pex-supply = <&vdd_1v05_run>;
+		dvddio-pex-supply = <&vdd_1v05_run>;
+		avdd-usb-supply = <&vdd_3v3_lp0>;
+		hvdd-usb-ss-supply = <&vdd_3v3_lp0>;
+
+		status = "okay";
+	};
+
+	padctl@7009f000 {
+		avdd-pll-utmip-supply = <&vddio_1v8>;
+		avdd-pll-erefe-supply = <&avdd_1v05_run>;
+		avdd-pex-pll-supply = <&vdd_1v05_run>;
+		hvdd-pex-pll-e-supply = <&vdd_3v3_lp0>;
+
+		pads {
+			usb2 {
+				status = "okay";
+
+				lanes {
+					usb2-0 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+
+					usb2-1 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+
+					usb2-2 {
+						nvidia,function = "xusb";
+						status = "okay";
+					};
+				};
+			};
+
+			pcie {
+				status = "okay";
+
+				lanes {
+					pcie-0 {
+						nvidia,function = "usb3-ss";
+						status = "okay";
+					};
+
+					pcie-1 {
+						nvidia,function = "usb3-ss";
+						status = "okay";
+					};
+				};
+			};
+		};
+
+		ports {
+			usb2-0 {
+				status = "okay";
+				mode = "otg";
+
+				vbus-supply = <&vdd_usb1_vbus>;
+			};
+
+			usb2-1 {
+				status = "okay";
+				mode = "host";
+
+				vbus-supply = <&vdd_run_cam>;
+			};
+
+			usb2-2 {
+				status = "okay";
+				mode = "host";
+
+				vbus-supply = <&vdd_usb3_vbus>;
+			};
+
+			usb3-0 {
+				nvidia,usb2-companion = <0>;
+				status = "okay";
+			};
+
+			usb3-1 {
+				nvidia,usb2-companion = <2>;
+				status = "okay";
+			};
+		};
+	};
+
 	/* WIFI/BT module */
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		status = "disabled";
 	};
 
 	/* external SD/MMC */
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
 		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
@@ -909,39 +1006,12 @@
 	};
 
 	/* EMMC 4.51 */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
 	};
 
-	usb@7d000000 {
-		status = "okay";
-	};
-
-	usb-phy@7d000000 {
-		status = "okay";
-		vbus-supply = <&vdd_usb1_vbus>;
-	};
-
-	usb@7d004000 {
-		status = "okay";
-	};
-
-	usb-phy@7d004000 {
-		status = "okay";
-		vbus-supply = <&vdd_run_cam>;
-	};
-
-	usb@7d008000 {
-		status = "okay";
-	};
-
-	usb-phy@7d008000 {
-		status = "okay";
-		vbus-supply = <&vdd_usb3_vbus>;
-	};
-
 	backlight: backlight {
 		compatible = "pwm-backlight";
 
@@ -955,17 +1025,10 @@
 		backlight-boot-off;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg=<0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -991,146 +1054,144 @@
 
 	panel: panel {
 		compatible = "innolux,n116bge";
+		power-supply = <&vdd_3v3_panel>;
 		backlight = <&backlight>;
 		ddc-i2c-bus = <&dpaux>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
+	vdd_mux: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_MUX";
+		regulator-min-microvolt = <19000000>;
+		regulator-max-microvolt = <19000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_mux: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "+VDD_MUX";
-			regulator-min-microvolt = <19000000>;
-			regulator-max-microvolt = <19000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "+5V_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_3v3_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_3v3_sys: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "+3.3V_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_3v3_run: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_RUN";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_3v3_run: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "+3.3V_RUN";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&as3722 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_3v3_hdmi: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3_run>;
+	};
 
-		vdd_3v3_hdmi: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3_run>;
-		};
+	vdd_led: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "+VDD_LED";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_mux>;
+	};
 
-		vdd_led: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "+VDD_LED";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_mux>;
-		};
+	vdd_usb1_vbus: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_HS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb1_vbus: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "+5V_USB_HS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_usb3_vbus: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_USB_SS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_usb3_vbus: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "+5V_USB_SS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_3v3_panel: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_PANEL";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-		vdd_3v3_panel: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "+3.3V_PANEL";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&as3722 4 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
+	vdd_hdmi_pll: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+		gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
+		vin-supply = <&vdd_1v05_run>;
+	};
 
-		vdd_hdmi_pll: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL_AP_GATE";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
-			gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
-			vin-supply = <&vdd_1v05_run>;
-		};
+	vdd_5v0_hdmi: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-		vdd_5v0_hdmi: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "+5V_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_5v0_ts: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "+5V_VDD_TS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_5v0_ts: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			regulator-name = "+5V_VDD_TS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_3v3_lp0: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "+3.3V_LP0";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		/*
+		 * TODO: find a way to wire this up with the USB EHCI
+		 * controllers so that it can be enabled on demand.
+		 */
+		regulator-always-on;
+		gpio = <&as3722 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
index 11a1bb428595..e40281510c0c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi
@@ -17,9 +17,9 @@
 	pcie@1003000 {
 		compatible = "nvidia,tegra124-pcie";
 		device_type = "pci";
-		reg = <0x0 0x01003000 0x0 0x00000800   /* PADS registers */
-		       0x0 0x01003800 0x0 0x00000800   /* AFI registers */
-		       0x0 0x02000000 0x0 0x10000000>; /* configuration space */
+		reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */
+		      <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */
+		      <0x0 0x02000000 0x0 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
 		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
 			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
@@ -33,11 +33,11 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000   /* port 0 configuration space */
-			  0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000   /* port 1 configuration space */
-			  0x81000000 0 0x0        0x0 0x12000000 0 0x00010000   /* downstream I/O (64 KiB) */
-			  0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000   /* non-prefetchable memory (208 MiB) */
-			  0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+		ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */
+			 <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */
+			 <0x01000000 0 0x0        0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+			 <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */
+			 <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
 
 		clocks = <&tegra_car TEGRA124_CLK_PCIE>,
 			 <&tegra_car TEGRA124_CLK_AFI>,
@@ -50,9 +50,6 @@
 		reset-names = "pex", "afi", "pcie_x";
 		status = "disabled";
 
-		phys = <&padctl TEGRA_XUSB_PADCTL_PCIE>;
-		phy-names = "pcie";
-
 		pci@1,0 {
 			device_type = "pci";
 			assigned-addresses = <0x82000800 0 0x01000000 0 0x1000>;
@@ -83,10 +80,12 @@
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra124-host1x", "simple-bus";
+		compatible = "nvidia,tegra132-host1x",
+			     "nvidia,tegra124-host1x";
 		reg = <0x0 0x50000000 0x0 0x00034000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA124_CLK_HOST1X>;
 		clock-names = "host1x";
 		resets = <&tegra_car 28>;
@@ -101,9 +100,8 @@
 			compatible = "nvidia,tegra124-dc";
 			reg = <0x0 0x54200000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA124_CLK_DISP1>,
-				 <&tegra_car TEGRA124_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA124_CLK_DISP1>;
+			clock-names = "dc";
 			resets = <&tegra_car 27>;
 			reset-names = "dc";
 
@@ -116,9 +114,8 @@
 			compatible = "nvidia,tegra124-dc";
 			reg = <0x0 0x54240000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA124_CLK_DISP2>,
-				 <&tegra_car TEGRA124_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA124_CLK_DISP2>;
+			clock-names = "dc";
 			resets = <&tegra_car 26>;
 			reset-names = "dc";
 
@@ -144,10 +141,11 @@
 			reg = <0x0 0x54540000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA124_CLK_SOR0>,
+				 <&tegra_car TEGRA124_CLK_SOR0_OUT>,
 				 <&tegra_car TEGRA124_CLK_PLL_D_OUT0>,
 				 <&tegra_car TEGRA124_CLK_PLL_DP>,
 				 <&tegra_car TEGRA124_CLK_CLK_M>;
-			clock-names = "sor", "parent", "dp", "safe";
+			clock-names = "sor", "out", "parent", "dp", "safe";
 			resets = <&tegra_car 182>;
 			reset-names = "sor";
 			status = "disabled";
@@ -163,6 +161,11 @@
 			resets = <&tegra_car 181>;
 			reset-names = "dpaux";
 			status = "disabled";
+
+			i2c-bus {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
 		};
 	};
 
@@ -607,7 +610,7 @@
 	};
 
 	emc: external-memory-controller@7001b000 {
-		compatible = "nvidia,tegra132-emc", "nvidia,tegra124-emc";
+		compatible = "nvidia,tegra132-emc";
 		reg = <0x0 0x7001b000 0x0 0x1000>;
 		clocks = <&tegra_car TEGRA124_CLK_EMC>;
 		clock-names = "emc";
@@ -629,8 +632,6 @@
 			 <&tegra_car 123>,
 			 <&tegra_car 129>;
 		reset-names = "sata", "sata-oob", "sata-cold";
-		phys = <&padctl TEGRA_XUSB_PADCTL_SATA>;
-		phy-names = "sata-phy";
 		status = "disabled";
 	};
 
@@ -650,6 +651,41 @@
 		status = "disabled";
 	};
 
+	usb@70090000 {
+		compatible = "nvidia,tegra132-xusb", "nvidia,tegra124-xusb";
+		reg = <0x0 0x70090000 0x0 0x8000>,
+		      <0x0 0x70098000 0x0 0x1000>,
+		      <0x0 0x70099000 0x0 0x1000>;
+		reg-names = "hcd", "fpci", "ipfs";
+
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+
+		clocks = <&tegra_car TEGRA124_CLK_XUSB_HOST>,
+			 <&tegra_car TEGRA124_CLK_XUSB_HOST_SRC>,
+			 <&tegra_car TEGRA124_CLK_XUSB_FALCON_SRC>,
+			 <&tegra_car TEGRA124_CLK_XUSB_SS>,
+			 <&tegra_car TEGRA124_CLK_XUSB_SS_SRC>,
+			 <&tegra_car TEGRA124_CLK_XUSB_SS_DIV2>,
+			 <&tegra_car TEGRA124_CLK_XUSB_HS_SRC>,
+			 <&tegra_car TEGRA124_CLK_XUSB_FS_SRC>,
+			 <&tegra_car TEGRA124_CLK_PLL_U_480M>,
+			 <&tegra_car TEGRA124_CLK_CLK_M>,
+			 <&tegra_car TEGRA124_CLK_PLL_E>;
+		clock-names = "xusb_host", "xusb_host_src",
+			      "xusb_falcon_src", "xusb_ss",
+			      "xusb_ss_src", "xusb_ss_div2",
+			      "xusb_hs_src", "xusb_fs_src",
+			      "pll_u_480m", "clk_m", "pll_e";
+		resets = <&tegra_car 89>, <&tegra_car 156>,
+			 <&tegra_car 143>;
+		reset-names = "xusb_host", "xusb_ss", "xusb_src";
+
+		nvidia,xusb-padctl = <&padctl>;
+
+		status = "disabled";
+	};
+
 	padctl: padctl@7009f000 {
 		compatible = "nvidia,tegra132-xusb-padctl",
 			     "nvidia,tegra124-xusb-padctl";
@@ -657,40 +693,130 @@
 		resets = <&tegra_car 142>;
 		reset-names = "padctl";
 
-		#phy-cells = <1>;
+		pads {
+			usb2 {
+				status = "disabled";
+
+				lanes {
+					usb2-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					usb2-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					usb2-2 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
 
-		phys {
-			pcie-0 {
+			ulpi {
 				status = "disabled";
+
+				lanes {
+					ulpi-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
 			};
 
-			sata-0 {
+			hsic {
 				status = "disabled";
+
+				lanes {
+					hsic-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					hsic-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
 			};
 
-			usb3-0 {
+			pcie {
 				status = "disabled";
+
+				lanes {
+					pcie-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-1 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-2 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-3 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+
+					pcie-4 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
 			};
 
-			usb3-1 {
+			sata {
+				status = "disabled";
+
+				lanes {
+					sata-0 {
+						status = "disabled";
+						#phy-cells = <0>;
+					};
+				};
+			};
+		};
+
+		ports {
+			usb2-0 {
 				status = "disabled";
 			};
 
-			utmi-0 {
+			usb2-1 {
 				status = "disabled";
 			};
 
-			utmi-1 {
+			usb2-2 {
 				status = "disabled";
 			};
 
-			utmi-2 {
+			hsic-0 {
+				status = "disabled";
+			};
+
+			hsic-1 {
+				status = "disabled";
+			};
+
+			usb3-0 {
+				status = "disabled";
+			};
+
+			usb3-1 {
 				status = "disabled";
 			};
 		};
 	};
 
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0000 0x0 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
@@ -701,7 +827,7 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0200 {
+	mmc@700b0200 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0200 0x0 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
@@ -712,7 +838,7 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0400 0x0 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
@@ -723,7 +849,7 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		compatible = "nvidia,tegra124-sdhci";
 		reg = <0x0 0x700b0600 0x0 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
@@ -736,12 +862,12 @@
 
 	soctherm: thermal-sensor@700e2000 {
 		compatible = "nvidia,tegra132-soctherm";
-		reg = <0x0 0x700e2000 0x0 0x600 /* 0: SOC_THERM reg_base */
-			0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */
+		reg = <0x0 0x700e2000 0x0 0x600>, /* 0: SOC_THERM reg_base */
+		      <0x0 0x70040000 0x0 0x200>; /* 2: CCROC reg_base */
 		reg-names = "soctherm-reg", "ccroc-reg";
 		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA124_CLK_TSENSOR>,
-			<&tegra_car TEGRA124_CLK_SOC_THERM>;
+		         <&tegra_car TEGRA124_CLK_SOC_THERM>;
 		clock-names = "tsensor", "soctherm";
 		resets = <&tegra_car 78>;
 		reset-names = "soctherm";
@@ -992,6 +1118,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 22>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -1030,6 +1157,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 58>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
@@ -1067,6 +1195,7 @@
 		clock-names = "reg", "pll_u", "utmi-pads";
 		resets = <&tegra_car 59>, <&tegra_car 22>;
 		reset-names = "usb", "utmi-pads";
+		#phy-cells = <0>;
 		nvidia,hssync-start-delay = <0>;
 		nvidia,idle-wait-delay = <17>;
 		nvidia,elastic-limit = <16>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
index 1af7f9ffb7b6..802b8c52489a 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts
@@ -103,7 +103,7 @@
 	};
 
 	/* SDMMC1 (SD/MMC) */
-	sdhci@3400000 {
+	mmc@3400000 {
 		status = "okay";
 
 		vmmc-supply = <&vdd_sd>;
@@ -119,10 +119,6 @@
 
 		avdd-pll-erefeut-supply = <&vdd_1v8_pll>;
 		avdd-usb-supply = <&vdd_3v3_sys>;
-		dvdd-pex-supply = <&vdd_pex>;
-		dvdd-pex-pll-supply = <&vdd_pex>;
-		hvdd-pex-supply = <&vdd_1v8>;
-		hvdd-pex-pll-supply = <&vdd_1v8>;
 		vclamp-usb-supply = <&vdd_1v8>;
 		vddio-hsic-supply = <&gnd>;
 
@@ -175,19 +171,18 @@
 				status = "okay";
 				mode = "otg";
 				vbus-supply = <&vdd_usb0>;
-
 				usb-role-switch;
+
 				connector {
-					compatible = "usb-b-connector",
-						     "gpio-usb-b-connector";
+					compatible = "gpio-usb-b-connector",
+						     "usb-b-connector";
 					label = "micro-USB";
 					type = "micro";
-					vbus-gpio = <&gpio
-						     TEGRA186_MAIN_GPIO(X, 7)
-						     GPIO_ACTIVE_LOW>;
-					id-gpio = <&pmic 0 GPIO_ACTIVE_HIGH>;
+					vbus-gpios = <&gpio
+						      TEGRA186_MAIN_GPIO(X, 7)
+						      GPIO_ACTIVE_LOW>;
+					id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
 				};
-
 			};
 
 			usb2-1 {
@@ -199,6 +194,7 @@
 
 			usb3-0 {
 				nvidia,usb2-companion = <1>;
+				vbus-supply = <&vdd_usb1>;
 				status = "okay";
 			};
 		};
@@ -227,8 +223,8 @@
 			reg = <0x57>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -286,8 +282,8 @@
 		sor@15580000 {
 			status = "okay";
 
-			avdd-io-supply = <&vdd_hdmi_1v05>;
-			vdd-pll-supply = <&vdd_1v8_ap>;
+			avdd-io-hdmi-dp-supply = <&vdd_hdmi_1v05>;
+			vdd-hdmi-dp-pll-supply = <&vdd_1v8_ap>;
 			hdmi-supply = <&vdd_hdmi>;
 
 			nvidia,ddc-i2c-bus = <&ddc>;
@@ -333,62 +329,51 @@
 		};
 	};
 
-	regulators {
-		vdd_sd: regulator@100 {
-			compatible = "regulator-fixed";
-			reg = <100>;
-
-			regulator-name = "SD_CARD_SW_PWR";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
+	vdd_sd: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "SD_CARD_SW_PWR";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 
-			gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6)
-				      GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+		gpio = <&gpio TEGRA186_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			vin-supply = <&vdd_3v3_sys>;
-		};
-
-		vdd_hdmi: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-
-			regulator-name = "VDD_HDMI_5V0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-
-			gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_hdmi: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_HDMI_5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 
-		vdd_usb0: regulator@102 {
-			compatible = "regulator-fixed";
-			reg = <102>;
+		gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			regulator-name = "VDD_USB0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+	vdd_usb0: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_USB0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		gpio = <&gpio TEGRA186_MAIN_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-		vdd_usb1: regulator@103 {
-			compatible = "regulator-fixed";
-			reg = <103>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			regulator-name = "VDD_USB1";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+	vdd_usb1: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_USB1";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 
-			gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+		gpio = <&gpio TEGRA186_MAIN_GPIO(L, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		vin-supply = <&vdd_5v0_sys>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 2fcaa2e64370..53d92fdd7f06 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -9,9 +9,6 @@
 
 	aliases {
 		ethernet0 = "/ethernet@2490000";
-		sdhci0 = "/sdhci@3460000";
-		sdhci1 = "/sdhci@3400000";
-		serial0 = &uarta;
 		i2c0 = "/bpmp/i2c";
 		i2c1 = "/i2c@3160000";
 		i2c2 = "/i2c@c240000";
@@ -20,6 +17,9 @@
 		i2c5 = "/i2c@31c0000";
 		i2c6 = "/i2c@c250000";
 		i2c7 = "/i2c@31e0000";
+		mmc0 = "/mmc@3460000";
+		mmc1 = "/mmc@3400000";
+		serial0 = &uarta;
 	};
 
 	chosen {
@@ -27,7 +27,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x2 0x00000000>;
 	};
@@ -50,6 +50,8 @@
 				interrupt-parent = <&gpio>;
 				interrupts = <TEGRA186_MAIN_GPIO(M, 5)
 					      IRQ_TYPE_LEVEL_LOW>;
+
+				#phy-cells = <0>;
 			};
 		};
 	};
@@ -133,7 +135,7 @@
 	};
 
 	/* SDMMC1 (SD/MMC) */
-	sdhci@3400000 {
+	mmc@3400000 {
 		cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
 		wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 
@@ -141,12 +143,12 @@
 	};
 
 	/* SDMMC3 (SDIO) */
-	sdhci@3440000 {
+	mmc@3440000 {
 		status = "okay";
 	};
 
 	/* SDMMC4 (eMMC) */
-	sdhci@3460000 {
+	mmc@3460000 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
@@ -172,8 +174,8 @@
 			reg = <0x50>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -390,45 +392,33 @@
 		method = "smc";
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		gnd: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-
-			regulator-name = "GND";
-			regulator-min-microvolt = <0>;
-			regulator-max-microvolt = <0>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
-
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-
-			regulator-name = "VDD_5V0_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	gnd: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "GND";
+		regulator-min-microvolt = <0>;
+		regulator-max-microvolt = <0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_1v8_ap: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-			regulator-name = "VDD_1V8_AP";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
+	vdd_1v8_ap: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_1V8_AP";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
 
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			vin-supply = <&vdd_1v8>;
-		};
+		vin-supply = <&vdd_1v8>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 58100fb9cd8b..34d249d85da7 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -60,6 +60,9 @@
 		clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
 		resets = <&bpmp TEGRA186_RESET_EQOS>;
 		reset-names = "eqos";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_EQOSR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_EQOSW &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_EQOS>;
 		status = "disabled";
 
@@ -139,12 +142,13 @@
 		};
 	};
 
-	memory-controller@2c00000 {
+	mc: memory-controller@2c00000 {
 		compatible = "nvidia,tegra186-mc";
 		reg = <0x0 0x02c00000 0x0 0xb0000>;
 		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
 		status = "disabled";
 
+		#interconnect-cells = <1>;
 		#address-cells = <2>;
 		#size-cells = <2>;
 
@@ -163,6 +167,8 @@
 			clocks = <&bpmp TEGRA186_CLK_EMC>;
 			clock-names = "emc";
 
+			#interconnect-cells = <0>;
+
 			nvidia,bpmp = <&bpmp>;
 		};
 	};
@@ -327,7 +333,7 @@
 		status = "disabled";
 	};
 
-	sdmmc1: sdhci@3400000 {
+	sdmmc1: mmc@3400000 {
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03400000 0x0 0x10000>;
 		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
@@ -335,6 +341,9 @@
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC1>;
 		reset-names = "sdhci";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRA &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_SDMMCWA &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_SDMMC1>;
 		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
 		pinctrl-0 = <&sdmmc1_3v3>;
@@ -353,7 +362,7 @@
 		status = "disabled";
 	};
 
-	sdmmc2: sdhci@3420000 {
+	sdmmc2: mmc@3420000 {
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03420000 0x0 0x10000>;
 		interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
@@ -361,6 +370,9 @@
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC2>;
 		reset-names = "sdhci";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAA &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_SDMMCWAA &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_SDMMC2>;
 		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
 		pinctrl-0 = <&sdmmc2_3v3>;
@@ -374,7 +386,7 @@
 		status = "disabled";
 	};
 
-	sdmmc3: sdhci@3440000 {
+	sdmmc3: mmc@3440000 {
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03440000 0x0 0x10000>;
 		interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
@@ -382,6 +394,9 @@
 		clock-names = "sdhci";
 		resets = <&bpmp TEGRA186_RESET_SDMMC3>;
 		reset-names = "sdhci";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_SDMMCW &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_SDMMC3>;
 		pinctrl-names = "sdmmc-3v3", "sdmmc-1v8";
 		pinctrl-0 = <&sdmmc3_3v3>;
@@ -397,7 +412,7 @@
 		status = "disabled";
 	};
 
-	sdmmc4: sdhci@3460000 {
+	sdmmc4: mmc@3460000 {
 		compatible = "nvidia,tegra186-sdhci";
 		reg = <0x0 0x03460000 0x0 0x10000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
@@ -408,6 +423,9 @@
 		assigned-clock-parents = <&bpmp TEGRA186_CLK_PLLC4_VCO>;
 		resets = <&bpmp TEGRA186_RESET_SDMMC4>;
 		reset-names = "sdhci";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_SDMMCRAB &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_SDMMCWAB &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_SDMMC4>;
 		nvidia,pad-autocal-pull-up-offset-hs400 = <0x05>;
 		nvidia,pad-autocal-pull-down-offset-hs400 = <0x05>;
@@ -436,6 +454,9 @@
 			 <&bpmp TEGRA186_RESET_HDA2CODEC_2X>;
 		reset-names = "hda", "hda2hdmi", "hda2codec_2x";
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>;
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_HDAR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_HDAW &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_HDA>;
 		status = "disabled";
 	};
@@ -547,8 +568,7 @@
 		      <0x0 0x03538000 0x0 0x1000>;
 		reg-names = "hcd", "fpci";
 		interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+			     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&bpmp TEGRA186_CLK_XUSB_HOST>,
 			 <&bpmp TEGRA186_CLK_XUSB_FALCON>,
 			 <&bpmp TEGRA186_CLK_XUSB_SS>,
@@ -564,6 +584,9 @@
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_XUSBC>,
 				<&bpmp TEGRA186_POWER_DOMAIN_XUSBA>;
 		power-domain-names = "xusb_host", "xusb_ss";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_XUSB_HOSTW &emc>;
+		interconnect-names = "dma-mem", "write";
 		iommus = <&smmu TEGRA186_SID_XUSB_HOST>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -752,9 +775,9 @@
 		compatible = "nvidia,tegra186-pcie";
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_PCX>;
 		device_type = "pci";
-		reg = <0x0 0x10003000 0x0 0x00000800   /* PADS registers */
-		       0x0 0x10003800 0x0 0x00000800   /* AFI registers */
-		       0x0 0x40000000 0x0 0x10000000>; /* configuration space */
+		reg = <0x0 0x10003000 0x0 0x00000800>, /* PADS registers */
+		      <0x0 0x10003800 0x0 0x00000800>, /* AFI registers */
+		      <0x0 0x40000000 0x0 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
 
 		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
@@ -769,22 +792,26 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x10000000 0x0 0x10000000 0 0x00001000   /* port 0 configuration space */
-			  0x82000000 0 0x10001000 0x0 0x10001000 0 0x00001000   /* port 1 configuration space */
-			  0x82000000 0 0x10004000 0x0 0x10004000 0 0x00001000   /* port 2 configuration space */
-			  0x81000000 0 0x0        0x0 0x50000000 0 0x00010000   /* downstream I/O (64 KiB) */
-			  0x82000000 0 0x50100000 0x0 0x50100000 0 0x07F00000   /* non-prefetchable memory (127 MiB) */
-			  0xc2000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
+		ranges = <0x02000000 0 0x10000000 0x0 0x10000000 0 0x00001000>, /* port 0 configuration space */
+			 <0x02000000 0 0x10001000 0x0 0x10001000 0 0x00001000>,/* port 1 configuration space */
+			 <0x02000000 0 0x10004000 0x0 0x10004000 0 0x00001000>, /* port 2 configuration space */
+			 <0x01000000 0 0x0        0x0 0x50000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+			 <0x02000000 0 0x50100000 0x0 0x50100000 0 0x07f00000>, /* non-prefetchable memory (127 MiB) */
+			 <0x42000000 0 0x58000000 0x0 0x58000000 0 0x28000000>; /* prefetchable memory (640 MiB) */
 
-		clocks = <&bpmp TEGRA186_CLK_AFI>,
-			 <&bpmp TEGRA186_CLK_PCIE>,
+		clocks = <&bpmp TEGRA186_CLK_PCIE>,
+			 <&bpmp TEGRA186_CLK_AFI>,
 			 <&bpmp TEGRA186_CLK_PLLE>;
-		clock-names = "afi", "pex", "pll_e";
+		clock-names = "pex", "afi", "pll_e";
 
-		resets = <&bpmp TEGRA186_RESET_AFI>,
-			 <&bpmp TEGRA186_RESET_PCIE>,
+		resets = <&bpmp TEGRA186_RESET_PCIE>,
+			 <&bpmp TEGRA186_RESET_AFI>,
 			 <&bpmp TEGRA186_RESET_PCIEXCLK>;
-		reset-names = "afi", "pex", "pcie_x";
+		reset-names = "pex", "afi", "pcie_x";
+
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_AFIR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_AFIW &emc>;
+		interconnect-names = "dma-mem", "write";
 
 		iommus = <&smmu TEGRA186_SID_AFI>;
 		iommu-map = <0x0 &smmu TEGRA186_SID_AFI 0x1000>;
@@ -906,12 +933,13 @@
 	};
 
 	host1x@13e00000 {
-		compatible = "nvidia,tegra186-host1x", "simple-bus";
+		compatible = "nvidia,tegra186-host1x";
 		reg = <0x0 0x13e00000 0x0 0x10000>,
 		      <0x0 0x13e10000 0x0 0x10000>;
 		reg-names = "hypervisor", "vm";
 		interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
 		             <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&bpmp TEGRA186_CLK_HOST1X>;
 		clock-names = "host1x";
 		resets = <&bpmp TEGRA186_RESET_HOST1X>;
@@ -921,6 +949,10 @@
 		#size-cells = <1>;
 
 		ranges = <0x15000000 0x0 0x15000000 0x01000000>;
+
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_HOST1XDMAR &emc>;
+		interconnect-names = "dma-mem";
+
 		iommus = <&smmu TEGRA186_SID_HOST1X>;
 
 		dpaux1: dpaux@15040000 {
@@ -958,7 +990,7 @@
 		};
 
 		display-hub@15200000 {
-			compatible = "nvidia,tegra186-display", "simple-bus";
+			compatible = "nvidia,tegra186-display";
 			reg = <0x15200000 0x00040000>;
 			resets = <&bpmp TEGRA186_RESET_NVDISPLAY0_MISC>,
 				 <&bpmp TEGRA186_RESET_NVDISPLAY0_WGRP0>,
@@ -992,6 +1024,9 @@
 				reset-names = "dc";
 
 				power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISP>;
+				interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+						<&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+				interconnect-names = "dma-mem", "read-1";
 				iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
 
 				nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
@@ -1008,6 +1043,9 @@
 				reset-names = "dc";
 
 				power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPB>;
+				interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+						<&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+				interconnect-names = "dma-mem", "read-1";
 				iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
 
 				nvidia,outputs = <&dsia &dsib &sor0 &sor1>;
@@ -1024,6 +1062,9 @@
 				reset-names = "dc";
 
 				power-domains = <&bpmp TEGRA186_POWER_DOMAIN_DISPC>;
+				interconnects = <&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR &emc>,
+						<&mc TEGRA186_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+				interconnect-names = "dma-mem", "read-1";
 				iommus = <&smmu TEGRA186_SID_NVDISPLAY>;
 
 				nvidia,outputs = <&sor0 &sor1>;
@@ -1056,6 +1097,9 @@
 			reset-names = "vic";
 
 			power-domains = <&bpmp TEGRA186_POWER_DOMAIN_VIC>;
+			interconnects = <&mc TEGRA186_MEMORY_CLIENT_VICSRD &emc>,
+					<&mc TEGRA186_MEMORY_CLIENT_VICSWR &emc>;
+			interconnect-names = "dma-mem", "write";
 			iommus = <&smmu TEGRA186_SID_VIC>;
 		};
 
@@ -1199,8 +1243,8 @@
 		compatible = "nvidia,gp10b";
 		reg = <0x0 0x17000000 0x0 0x1000000>,
 		      <0x0 0x18000000 0x0 0x1000000>;
-		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH
-			      GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "stall", "nonstall";
 
 		clocks = <&bpmp TEGRA186_CLK_GPCCLK>,
@@ -1211,25 +1255,28 @@
 		status = "disabled";
 
 		power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>;
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_GPUSRD &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_GPUSWR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_GPUSRD2 &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_GPUSWR2 &emc>;
+		interconnect-names = "dma-mem", "write-0", "read-1", "write-1";
 	};
 
-	sysram@30000000 {
+	sram@30000000 {
 		compatible = "nvidia,tegra186-sysram", "mmio-sram";
 		reg = <0x0 0x30000000 0x0 0x50000>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges = <0 0x0 0x0 0x30000000 0x0 0x50000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x30000000 0x50000>;
 
-		cpu_bpmp_tx: shmem@4e000 {
-			compatible = "nvidia,tegra186-bpmp-shmem";
-			reg = <0x0 0x4e000 0x0 0x1000>;
+		cpu_bpmp_tx: sram@4e000 {
+			reg = <0x4e000 0x1000>;
 			label = "cpu-bpmp-tx";
 			pool;
 		};
 
-		cpu_bpmp_rx: shmem@4f000 {
-			compatible = "nvidia,tegra186-bpmp-shmem";
-			reg = <0x0 0x4f000 0x0 0x1000>;
+		cpu_bpmp_rx: sram@4f000 {
+			reg = <0x4f000 0x1000>;
 			label = "cpu-bpmp-rx";
 			pool;
 		};
@@ -1237,6 +1284,11 @@
 
 	bpmp: bpmp {
 		compatible = "nvidia,tegra186-bpmp";
+		interconnects = <&mc TEGRA186_MEMORY_CLIENT_BPMPR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_BPMPW &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_BPMPDMAR &emc>,
+				<&mc TEGRA186_MEMORY_CLIENT_BPMPDMAW &emc>;
+		interconnect-names = "read", "write", "dma-mem", "dma-write";
 		iommus = <&smmu TEGRA186_SID_BPMP>;
 		mboxes = <&hsp_top0 TEGRA_HSP_MBOX_TYPE_DB
 				    TEGRA_HSP_DB_MASTER_BPMP>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index b96eb4e14556..4c005b811233 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -8,18 +8,18 @@
 	compatible = "nvidia,p2888", "nvidia,tegra194";
 
 	aliases {
-		ethernet0 = "/cbb@0/ethernet@2490000";
-		sdhci0 = "/cbb@0/sdhci@3460000";
-		sdhci1 = "/cbb@0/sdhci@3400000";
-		serial0 = &tcu;
+		ethernet0 = "/bus@0/ethernet@2490000";
 		i2c0 = "/bpmp/i2c";
-		i2c1 = "/cbb@0/i2c@3160000";
-		i2c2 = "/cbb@0/i2c@c240000";
-		i2c3 = "/cbb@0/i2c@3180000";
-		i2c4 = "/cbb@0/i2c@3190000";
-		i2c5 = "/cbb@0/i2c@31c0000";
-		i2c6 = "/cbb@0/i2c@c250000";
-		i2c7 = "/cbb@0/i2c@31e0000";
+		i2c1 = "/bus@0/i2c@3160000";
+		i2c2 = "/bus@0/i2c@c240000";
+		i2c3 = "/bus@0/i2c@3180000";
+		i2c4 = "/bus@0/i2c@3190000";
+		i2c5 = "/bus@0/i2c@31c0000";
+		i2c6 = "/bus@0/i2c@c250000";
+		i2c7 = "/bus@0/i2c@31e0000";
+		mmc0 = "/bus@0/mmc@3460000";
+		mmc1 = "/bus@0/mmc@3400000";
+		serial0 = &tcu;
 	};
 
 	chosen {
@@ -27,7 +27,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	cbb@0 {
+	bus@0 {
 		ethernet@2490000 {
 			status = "okay";
 
@@ -44,6 +44,7 @@
 					reg = <0x0>;
 					interrupt-parent = <&gpio>;
 					interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
+					#phy-cells = <0>;
 				};
 			};
 		};
@@ -57,12 +58,12 @@
 		};
 
 		/* SDMMC1 (SD/MMC) */
-		sdhci@3400000 {
+		mmc@3400000 {
 			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>;
 		};
 
 		/* SDMMC4 (eMMC) */
-		sdhci@3460000 {
+		mmc@3460000 {
 			status = "okay";
 			bus-width = <8>;
 			non-removable;
@@ -292,65 +293,49 @@
 		};
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_5v0_sys: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-
-			regulator-name = "VIN_SYS_5V0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
-
-		vdd_hdmi: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-
-			regulator-name = "VDD_5V0_HDMI_CON";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
-
-		vdd_3v3_pcie: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-
-			regulator-name = "PEX_3V3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
-			regulator-boot-on;
-			enable-active-high;
-		};
+	vdd_5v0_sys: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VIN_SYS_5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-		vdd_12v_pcie: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
+	vdd_hdmi: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA194_MAIN_GPIO(A, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-			regulator-name = "VDD_12V";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
-			regulator-boot-on;
-		};
+	vdd_3v3_pcie: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "PEX_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+		enable-active-high;
+	};
 
-		vdd_5v_sata: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
+	vdd_12v_pcie: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_12V";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&gpio TEGRA194_MAIN_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+	};
 
-			regulator-name = "VDD_5V_SATA";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_5v_sata: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V_SATA";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA194_MAIN_GPIO(Z, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index e15d1eac05f5..90b6ea5467fa 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -10,7 +10,7 @@
 	model = "NVIDIA Jetson AGX Xavier Developer Kit";
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
-	cbb@0 {
+	bus@0 {
 		aconnect@2900000 {
 			status = "okay";
 
@@ -28,7 +28,7 @@
 		};
 
 		/* SDMMC1 (SD/MMC) */
-		sdhci@3400000 {
+		mmc@3400000 {
 			status = "okay";
 		};
 
@@ -93,10 +93,10 @@
 		usb@3610000 {
 			status = "okay";
 
-			phys =	<&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
-				<&{/cbb@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
-				<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
-				<&{/cbb@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
+			phys =	<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
+				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-3}>,
+				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-0}>,
+				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-3}>;
 			phy-names = "usb2-1", "usb2-3", "usb3-0", "usb3-3";
 		};
 
@@ -145,8 +145,8 @@
 			sor@15b80000 {
 				status = "okay";
 
-				avdd-io-supply = <&vdd_1v0>;
-				vdd-pll-supply = <&vdd_1v8hs>;
+				avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+				vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
 				hdmi-supply = <&vdd_hdmi>;
 
 				nvidia,ddc-i2c-bus = <&ddc>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
new file mode 100644
index 000000000000..c1c589805d6b
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts
@@ -0,0 +1,331 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+#include "tegra194-p3668-0000.dtsi"
+
+/ {
+	model = "NVIDIA Jetson Xavier NX Developer Kit";
+	compatible = "nvidia,p3509-0000+p3668-0000", "nvidia,tegra194";
+
+	bus@0 {
+		aconnect@2900000 {
+			status = "okay";
+
+			dma-controller@2930000 {
+				status = "okay";
+			};
+
+			interrupt-controller@2a40000 {
+				status = "okay";
+			};
+		};
+
+		ddc: i2c@3190000 {
+			status = "okay";
+		};
+
+		hda@3510000 {
+			nvidia,model = "jetson-xavier-nx-hda";
+			status = "okay";
+		};
+
+		padctl@3520000 {
+			status = "okay";
+
+			pads {
+				usb2 {
+					lanes {
+						usb2-1 {
+							status = "okay";
+						};
+
+						usb2-2 {
+							status = "okay";
+						};
+					};
+				};
+
+				usb3 {
+					lanes {
+						usb3-2 {
+							status = "okay";
+						};
+					};
+				};
+			};
+
+			ports {
+				usb2-1 {
+					mode = "host";
+					status = "okay";
+				};
+
+				usb2-2 {
+					mode = "host";
+					vbus-supply = <&vdd_5v0_sys>;
+					status = "okay";
+				};
+
+				usb3-2 {
+					nvidia,usb2-companion = <1>;
+					vbus-supply = <&vdd_5v0_sys>;
+					status = "okay";
+				};
+			};
+		};
+
+		usb@3610000 {
+			status = "okay";
+
+			phys =	<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-1}>,
+				<&{/bus@0/padctl@3520000/pads/usb2/lanes/usb2-2}>,
+				<&{/bus@0/padctl@3520000/pads/usb3/lanes/usb3-2}>;
+			phy-names = "usb2-1", "usb2-2", "usb3-2";
+		};
+
+		pwm@32d0000 {
+			status = "okay";
+		};
+
+		host1x@13e00000 {
+			display-hub@15200000 {
+				status = "okay";
+			};
+
+			dpaux@155c0000 {
+				status = "okay";
+			};
+
+			dpaux@155d0000 {
+				status = "okay";
+			};
+
+			/* DP0 */
+			sor@15b00000 {
+				status = "okay";
+
+				avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+				vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+
+				nvidia,dpaux = <&dpaux0>;
+			};
+
+			/* HDMI */
+			sor@15b40000 {
+				status = "okay";
+
+				avdd-io-hdmi-dp-supply = <&vdd_1v0>;
+				vdd-hdmi-dp-pll-supply = <&vdd_1v8hs>;
+				hdmi-supply = <&vdd_hdmi>;
+
+				nvidia,ddc-i2c-bus = <&ddc>;
+				nvidia,hpd-gpio = <&gpio TEGRA194_MAIN_GPIO(M, 1)
+							 GPIO_ACTIVE_LOW>;
+			};
+		};
+	};
+
+	pcie@14160000 {
+		status = "okay";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_hsio_11>;
+		phy-names = "p2u-0";
+	};
+
+	pcie@141a0000 {
+		status = "okay";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+		       <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+		       <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+			    "p2u-5", "p2u-6", "p2u-7";
+	};
+
+	pcie_ep@141a0000 {
+		status = "disabled";
+
+		vddio-pex-ctl-supply = <&vdd_1v8ao>;
+
+		reset-gpios = <&gpio TEGRA194_MAIN_GPIO(GG, 1) GPIO_ACTIVE_LOW>;
+
+		nvidia,refclk-select-gpios = <&gpio_aon TEGRA194_AON_GPIO(AA, 5)
+					      GPIO_ACTIVE_HIGH>;
+
+		phys = <&p2u_nvhs_0>, <&p2u_nvhs_1>, <&p2u_nvhs_2>,
+		       <&p2u_nvhs_3>, <&p2u_nvhs_4>, <&p2u_nvhs_5>,
+		       <&p2u_nvhs_6>, <&p2u_nvhs_7>;
+
+		phy-names = "p2u-0", "p2u-1", "p2u-2", "p2u-3", "p2u-4",
+			    "p2u-5", "p2u-6", "p2u-7";
+	};
+
+	fan: fan {
+		compatible = "pwm-fan";
+		pwms = <&pwm6 0 45334>;
+
+		cooling-levels = <0 64 128 255>;
+		#cooling-cells = <2>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		force-recovery {
+			label = "Force Recovery";
+			gpios = <&gpio TEGRA194_MAIN_GPIO(G, 0)
+				       GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_KEY>;
+			linux,code = <KEY_SLEEP>;
+			debounce-interval = <10>;
+		};
+
+		power {
+			label = "Power";
+			gpios = <&gpio_aon TEGRA194_AON_GPIO(EE, 4)
+					   GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_KEY>;
+			linux,code = <KEY_POWER>;
+			debounce-interval = <10>;
+			wakeup-event-action = <EV_ACT_ASSERTED>;
+			wakeup-source;
+		};
+	};
+
+	vdd_5v0_sys: regulator@100 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_3v3_sys: regulator@101 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_3v3_ao: regulator@102 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_AO";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_1v8: regulator@103 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_hdmi: regulator@104 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_HDMI_CON";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	thermal-zones {
+		cpu {
+			polling-delay = <0>;
+			polling-delay-passive = <500>;
+			status = "okay";
+
+			trips {
+				cpu_trip_critical: critical {
+					temperature = <96500>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+
+				cpu_trip_hot: hot {
+					temperature = <70000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+
+				cpu_trip_active: active {
+					temperature = <50000>;
+					hysteresis = <2000>;
+					type = "active";
+				};
+
+				cpu_trip_passive: passive {
+					temperature = <30000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+			};
+
+			cooling-maps {
+				cpu-critical {
+					cooling-device = <&fan 3 3>;
+					trip = <&cpu_trip_critical>;
+				};
+
+				cpu-hot {
+					cooling-device = <&fan 2 2>;
+					trip = <&cpu_trip_hot>;
+				};
+
+				cpu-active {
+					cooling-device = <&fan 1 1>;
+					trip = <&cpu_trip_active>;
+				};
+
+				cpu-passive {
+					cooling-device = <&fan 0 0>;
+					trip = <&cpu_trip_passive>;
+				};
+			};
+		};
+
+		gpu {
+			polling-delay = <0>;
+			polling-delay-passive = <500>;
+			status = "okay";
+
+			trips {
+				gpu_alert0: critical {
+					temperature = <99000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+
+		aux {
+			polling-delay = <0>;
+			polling-delay-passive = <500>;
+			status = "okay";
+
+			trips {
+				aux_alert0: critical {
+					temperature = <90000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
new file mode 100644
index 000000000000..10cb836aea7e
--- /dev/null
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi
@@ -0,0 +1,290 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "tegra194.dtsi"
+
+#include <dt-bindings/mfd/max77620.h>
+
+/ {
+	model = "NVIDIA Jetson Xavier NX";
+	compatible = "nvidia,p3668-0000", "nvidia,tegra194";
+
+	aliases {
+		ethernet0 = "/bus@0/ethernet@2490000";
+		i2c0 = "/bpmp/i2c";
+		i2c1 = "/bus@0/i2c@3160000";
+		i2c2 = "/bus@0/i2c@c240000";
+		i2c3 = "/bus@0/i2c@3180000";
+		i2c4 = "/bus@0/i2c@3190000";
+		i2c5 = "/bus@0/i2c@31c0000";
+		i2c6 = "/bus@0/i2c@c250000";
+		i2c7 = "/bus@0/i2c@31e0000";
+		mmc0 = "/bus@0/mmc@3460000";
+		rtc0 = "/bpmp/i2c/pmic@3c";
+		rtc1 = "/bus@0/rtc@c2a0000";
+		serial0 = &tcu;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200n8";
+		stdout-path = "serial0:115200n8";
+	};
+
+	bus@0 {
+		ethernet@2490000 {
+			status = "okay";
+
+			phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>;
+			phy-handle = <&phy>;
+			phy-mode = "rgmii-id";
+
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				phy: phy@0 {
+					compatible = "ethernet-phy-ieee802.3-c22";
+					reg = <0x0>;
+					interrupt-parent = <&gpio>;
+					interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
+					#phy-cells = <0>;
+				};
+			};
+		};
+
+		memory-controller@2c00000 {
+			status = "okay";
+		};
+
+		serial@c280000 {
+			status = "okay";
+		};
+
+		/* SDMMC1 (SD/MMC) */
+		mmc@3400000 {
+			status = "okay";
+			bus-width = <4>;
+			cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
+			disable-wp;
+			vmmc-supply = <&vdd_3v3_sd>;
+		};
+
+		padctl@3520000 {
+			avdd-usb-supply = <&vdd_usb_3v3>;
+			vclamp-usb-supply = <&vdd_1v8ao>;
+
+			ports {
+				usb2-1 {
+					vbus-supply = <&vdd_5v0_sys>;
+				};
+
+				usb2-3 {
+					vbus-supply = <&vdd_5v0_sys>;
+				};
+
+				usb3-0 {
+					vbus-supply = <&vdd_5v0_sys>;
+				};
+
+				usb3-3 {
+					vbus-supply = <&vdd_5v0_sys>;
+				};
+			};
+		};
+
+		rtc@c2a0000 {
+			status = "okay";
+		};
+
+		pmc@c360000 {
+			nvidia,invert-interrupt;
+		};
+	};
+
+	bpmp {
+		i2c {
+			status = "okay";
+
+			pmic: pmic@3c {
+				compatible = "maxim,max20024";
+				reg = <0x3c>;
+
+				interrupt-parent = <&pmc>;
+				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
+				#interrupt-cells = <2>;
+				interrupt-controller;
+
+				#gpio-cells = <2>;
+				gpio-controller;
+
+				pinctrl-names = "default";
+				pinctrl-0 = <&max20024_default>;
+
+				max20024_default: pinmux {
+					gpio0 {
+						pins = "gpio0";
+						function = "gpio";
+					};
+
+					gpio1 {
+						pins = "gpio1";
+						function = "fps-out";
+						maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+					};
+
+					gpio2 {
+						pins = "gpio2";
+						function = "fps-out";
+						maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+					};
+
+					gpio3 {
+						pins = "gpio3";
+						function = "fps-out";
+						maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
+					};
+
+					gpio4 {
+						pins = "gpio4";
+						function = "32k-out1";
+						drive-push-pull = <1>;
+					};
+
+					gpio6 {
+						pins = "gpio6";
+						function = "gpio";
+						drive-push-pull = <1>;
+					};
+
+					gpio7 {
+						pins = "gpio7";
+						function = "gpio";
+						drive-push-pull = <0>;
+					};
+				};
+
+				fps {
+					fps0 {
+						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+						maxim,shutdown-fps-time-period-us = <640>;
+					};
+
+					fps1 {
+						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
+						maxim,shutdown-fps-time-period-us = <640>;
+						maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
+					};
+
+					fps2 {
+						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
+						maxim,shutdown-fps-time-period-us = <640>;
+					};
+				};
+
+				regulators {
+					in-sd0-supply = <&vdd_5v0_sys>;
+					in-sd1-supply = <&vdd_5v0_sys>;
+					in-sd2-supply = <&vdd_5v0_sys>;
+					in-sd3-supply = <&vdd_5v0_sys>;
+					in-sd4-supply = <&vdd_5v0_sys>;
+
+					in-ldo0-1-supply = <&vdd_5v0_sys>;
+					in-ldo2-supply = <&vdd_5v0_sys>;
+					in-ldo3-5-supply = <&vdd_5v0_sys>;
+					in-ldo4-6-supply = <&vdd_5v0_sys>;
+					in-ldo7-8-supply = <&vdd_1v8ls>;
+
+					vdd_1v0: sd0 {
+						regulator-name = "VDDIO_SYS_1V0";
+						regulator-min-microvolt = <1000000>;
+						regulator-max-microvolt = <1000000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					vdd_1v8hs: sd1 {
+						regulator-name = "VDDIO_SYS_1V8HS";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					vdd_1v8ls: sd2 {
+						regulator-name = "VDDIO_SYS_1V8LS";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					vdd_1v8ao: sd3 {
+						regulator-name = "VDDIO_AO_1V8";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					sd4 {
+						regulator-name = "VDD_DDR_1V1";
+						regulator-min-microvolt = <1100000>;
+						regulator-max-microvolt = <1100000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					ldo0 {
+						regulator-name = "VDD_RTC";
+						regulator-min-microvolt = <800000>;
+						regulator-max-microvolt = <800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					ldo2 {
+						regulator-name = "VDDIO_AO_3V3";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					ldo3 {
+						regulator-name = "VDD_EMMC_3V3";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					vdd_usb_3v3: ldo5 {
+						regulator-name = "VDD_USB_3V3";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+					ldo6 {
+						regulator-name = "VDD_SDIO_3V3";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+					};
+
+					ldo7 {
+						regulator-name = "AVDD_CSI_1V2";
+						regulator-min-microvolt = <1200000>;
+						regulator-max-microvolt = <1200000>;
+					};
+				};
+			};
+		};
+	};
+
+	vdd_3v3_sd: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_SD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>;
+		regulator-boot-on;
+		enable-active-high;
+	};
+};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 4bc187a4eacd..48160f48003a 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -16,7 +16,7 @@
 	#size-cells = <2>;
 
 	/* control backbone */
-	cbb@0 {
+	bus@0 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -59,6 +59,9 @@
 			clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref";
 			resets = <&bpmp TEGRA194_RESET_EQOS>;
 			reset-names = "eqos";
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_EQOSR &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_EQOSW &emc>;
+			interconnect-names = "dma-mem", "write";
 			status = "disabled";
 
 			snps,write-requests = <1>;
@@ -141,8 +144,8 @@
 
 		pinmux: pinmux@2430000 {
 			compatible = "nvidia,tegra194-pinmux";
-			reg = <0x2430000 0x17000
-			       0xc300000 0x4000>;
+			reg = <0x2430000 0x17000>,
+			      <0xc300000 0x4000>;
 
 			status = "okay";
 
@@ -176,6 +179,8 @@
 			reg = <0x02c00000 0x100000>,
 			      <0x02b80000 0x040000>,
 			      <0x01700000 0x100000>;
+			interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+			#interconnect-cells = <1>;
 			status = "disabled";
 
 			#address-cells = <2>;
@@ -209,6 +214,8 @@
 				clocks = <&bpmp TEGRA194_CLK_EMC>;
 				clock-names = "emc";
 
+				#interconnect-cells = <0>;
+
 				nvidia,bpmp = <&bpmp>;
 			};
 		};
@@ -449,14 +456,17 @@
 			#pwm-cells = <2>;
 		};
 
-		sdmmc1: sdhci@3400000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+		sdmmc1: mmc@3400000 {
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03400000 0x10000>;
 			interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC1>;
 			clock-names = "sdhci";
 			resets = <&bpmp TEGRA194_RESET_SDMMC1>;
 			reset-names = "sdhci";
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRA &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_SDMMCWA &emc>;
+			interconnect-names = "dma-mem", "write";
 			nvidia,pad-autocal-pull-up-offset-3v3-timeout =
 									<0x07>;
 			nvidia,pad-autocal-pull-down-offset-3v3-timeout =
@@ -471,14 +481,17 @@
 			status = "disabled";
 		};
 
-		sdmmc3: sdhci@3440000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+		sdmmc3: mmc@3440000 {
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03440000 0x10000>;
 			interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC3>;
 			clock-names = "sdhci";
 			resets = <&bpmp TEGRA194_RESET_SDMMC3>;
 			reset-names = "sdhci";
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCR &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_SDMMCW &emc>;
+			interconnect-names = "dma-mem", "write";
 			nvidia,pad-autocal-pull-up-offset-1v8 = <0x00>;
 			nvidia,pad-autocal-pull-down-offset-1v8 = <0x7a>;
 			nvidia,pad-autocal-pull-up-offset-3v3-timeout = <0x07>;
@@ -494,8 +507,8 @@
 			status = "disabled";
 		};
 
-		sdmmc4: sdhci@3460000 {
-			compatible = "nvidia,tegra194-sdhci", "nvidia,tegra186-sdhci";
+		sdmmc4: mmc@3460000 {
+			compatible = "nvidia,tegra194-sdhci";
 			reg = <0x03460000 0x10000>;
 			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&bpmp TEGRA194_CLK_SDMMC4>;
@@ -506,6 +519,9 @@
 					  <&bpmp TEGRA194_CLK_PLLC4>;
 			resets = <&bpmp TEGRA194_RESET_SDMMC4>;
 			reset-names = "sdhci";
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_SDMMCRAB &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_SDMMCWAB &emc>;
+			interconnect-names = "dma-mem", "write";
 			nvidia,pad-autocal-pull-up-offset-hs400 = <0x00>;
 			nvidia,pad-autocal-pull-down-offset-hs400 = <0x00>;
 			nvidia,pad-autocal-pull-up-offset-1v8-timeout = <0x0a>;
@@ -534,6 +550,9 @@
 				 <&bpmp TEGRA194_RESET_HDA2HDMICODEC>;
 			reset-names = "hda", "hda2codec_2x", "hda2hdmi";
 			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_HDAR &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_HDAW &emc>;
+			interconnect-names = "dma-mem", "write";
 			status = "disabled";
 		};
 
@@ -669,8 +688,7 @@
 			reg-names = "hcd", "fpci";
 
 			interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+				     <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
 
 			clocks = <&bpmp TEGRA194_CLK_XUSB_CORE_HOST>,
 				 <&bpmp TEGRA194_CLK_XUSB_FALCON>,
@@ -981,10 +999,7 @@
 			reg-names = "security", "gpio";
 			reg = <0xc2f0000 0x1000>,
 			      <0xc2f1000 0x1000>;
-			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 			gpio-controller;
 			#gpio-cells = <2>;
 			interrupt-controller;
@@ -1017,12 +1032,13 @@
 		};
 
 		host1x@13e00000 {
-			compatible = "nvidia,tegra194-host1x", "simple-bus";
+			compatible = "nvidia,tegra194-host1x";
 			reg = <0x13e00000 0x10000>,
 			      <0x13e10000 0x10000>;
 			reg-names = "hypervisor", "vm";
 			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "syncpt", "host1x";
 			clocks = <&bpmp TEGRA194_CLK_HOST1X>;
 			clock-names = "host1x";
 			resets = <&bpmp TEGRA194_RESET_HOST1X>;
@@ -1032,9 +1048,11 @@
 			#size-cells = <1>;
 
 			ranges = <0x15000000 0x15000000 0x01000000>;
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_HOST1XDMAR &emc>;
+			interconnect-names = "dma-mem";
 
 			display-hub@15200000 {
-				compatible = "nvidia,tegra194-display", "simple-bus";
+				compatible = "nvidia,tegra194-display";
 				reg = <0x15200000 0x00040000>;
 				resets = <&bpmp TEGRA194_RESET_NVDISPLAY0_MISC>,
 					 <&bpmp TEGRA194_RESET_NVDISPLAY0_WGRP0>,
@@ -1067,6 +1085,9 @@
 					reset-names = "dc";
 
 					power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISP>;
+					interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+							<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+					interconnect-names = "dma-mem", "read-1";
 
 					nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
 					nvidia,head = <0>;
@@ -1082,6 +1103,9 @@
 					reset-names = "dc";
 
 					power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPB>;
+					interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+							<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+					interconnect-names = "dma-mem", "read-1";
 
 					nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
 					nvidia,head = <1>;
@@ -1097,6 +1121,9 @@
 					reset-names = "dc";
 
 					power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>;
+					interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+							<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+					interconnect-names = "dma-mem", "read-1";
 
 					nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
 					nvidia,head = <2>;
@@ -1112,6 +1139,9 @@
 					reset-names = "dc";
 
 					power-domains = <&bpmp TEGRA194_POWER_DOMAIN_DISPC>;
+					interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR &emc>,
+							<&mc TEGRA194_MEMORY_CLIENT_NVDISPLAYR1 &emc>;
+					interconnect-names = "dma-mem", "read-1";
 
 					nvidia,outputs = <&sor0 &sor1 &sor2 &sor3>;
 					nvidia,head = <3>;
@@ -1128,6 +1158,9 @@
 				reset-names = "vic";
 
 				power-domains = <&bpmp TEGRA194_POWER_DOMAIN_VIC>;
+				interconnects = <&mc TEGRA194_MEMORY_CLIENT_VICSRD &emc>,
+						<&mc TEGRA194_MEMORY_CLIENT_VICSWR &emc>;
+				interconnect-names = "dma-mem", "write";
 			};
 
 			dpaux0: dpaux@155c0000 {
@@ -1362,15 +1395,49 @@
 				nvidia,interface = <3>;
 			};
 		};
+
+		gpu@17000000 {
+			compatible = "nvidia,gv11b";
+			reg = <0x17000000 0x10000000>,
+			      <0x18000000 0x10000000>;
+			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "stall", "nonstall";
+			clocks = <&bpmp TEGRA194_CLK_GPCCLK>,
+				 <&bpmp TEGRA194_CLK_GPU_PWR>,
+				 <&bpmp TEGRA194_CLK_FUSE>;
+			clock-names = "gpu", "pwr", "fuse";
+			resets = <&bpmp TEGRA194_RESET_GPU>;
+			reset-names = "gpu";
+			dma-coherent;
+
+			power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>;
+			interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVL1R &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL1RHP &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL1W &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL2R &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL2RHP &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL2W &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL3R &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL3RHP &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL3W &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL4R &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL4RHP &emc>,
+					<&mc TEGRA194_MEMORY_CLIENT_NVL4W &emc>;
+			interconnect-names = "dma-mem", "read-0-hp", "write-0",
+					     "read-1", "read-1-hp", "write-1",
+					     "read-2", "read-2-hp", "write-2",
+					     "read-3", "read-3-hp", "write-3";
+		};
 	};
 
 	pcie@14100000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
-		reg = <0x00 0x14100000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x30000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x30040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x14100000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x30000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x30040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x30080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1389,8 +1456,8 @@
 			 <&bpmp TEGRA194_RESET_PEX0_CORE_1>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -1404,18 +1471,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x30100000 0x0  0x30100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000   /* prefetchable memory (768MB) */
-			  0x82000000 0x0  0x40000000 0x12 0x30000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+		ranges = <0x43000000 0x12 0x00000000 0x12 0x00000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+			 <0x02000000 0x0  0x40000000 0x12 0x30000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x12 0x3fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE1R &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE1W &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie@14120000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
-		reg = <0x00 0x14120000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x32000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x32040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x14120000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x32000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x32040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x32080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1434,8 +1506,8 @@
 			 <&bpmp TEGRA194_RESET_PEX0_CORE_2>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -1449,18 +1521,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x32100000 0x0  0x32100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000   /* prefetchable memory (768MB) */
-			  0x82000000 0x0  0x40000000 0x12 0x70000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+		ranges = <0x43000000 0x12 0x40000000 0x12 0x40000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+			 <0x02000000 0x0  0x40000000 0x12 0x70000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB - 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x12 0x7fff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE2AR &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE2AW &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie@14140000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX1A>;
-		reg = <0x00 0x14140000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x34000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x34040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x14140000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x34000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x34040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x34080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1479,8 +1556,8 @@
 			 <&bpmp TEGRA194_RESET_PEX0_CORE_3>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -1494,18 +1571,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x34100000 0x0  0x34100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000   /* prefetchable memory (768MB) */
-			  0x82000000 0x0  0x40000000 0x12 0xb0000000 0x0 0x10000000>; /* non-prefetchable memory (256MB) */
+
+		ranges = <0x43000000 0x12 0x80000000 0x12 0x80000000 0x0 0x30000000>, /* prefetchable memory (768 MiB) */
+			 <0x02000000 0x0  0x40000000 0x12 0xb0000000 0x0 0x0fff0000>, /* non-prefetchable memory (256 MiB + 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x12 0xbfff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE3R &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE3W &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie@14160000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
-		reg = <0x00 0x14160000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x36000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x36040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x36000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x36080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1524,8 +1606,8 @@
 			 <&bpmp TEGRA194_RESET_PEX0_CORE_4>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -1539,18 +1621,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x36100000 0x0  0x36100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
-			  0x82000000 0x0  0x40000000 0x17 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+		ranges = <0x43000000 0x14 0x00000000 0x14 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+			 <0x02000000 0x0  0x40000000 0x17 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x17 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE4R &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE4W &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie@14180000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
-		reg = <0x00 0x14180000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x38000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x38040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x38000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x38080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1569,8 +1656,8 @@
 			 <&bpmp TEGRA194_RESET_PEX0_CORE_0>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		#interrupt-cells = <1>;
@@ -1584,18 +1671,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x38100000 0x0  0x38100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
-			  0x82000000 0x0  0x40000000 0x1b 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+		ranges = <0x43000000 0x18 0x00000000 0x18 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+			 <0x02000000 0x0  0x40000000 0x1b 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x1b 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE0R &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE0W &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie@141a0000 {
 		compatible = "nvidia,tegra194-pcie";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
-		reg = <0x00 0x141a0000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x3a000000 0x0 0x00040000   /* configuration space (256K) */
-		       0x00 0x3a040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K)       */
+		reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x3a000000 0x0 0x00040000>, /* configuration space (256K) */
+		      <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x3a080000 0x0 0x00040000>; /* DBI reg space (256K)       */
 		reg-names = "appl", "config", "atu_dma", "dbi";
 
 		status = "disabled";
@@ -1611,15 +1703,15 @@
 		pinctrl-0 = <&pex_rst_c5_out_state>, <&clkreq_c5_bi_dir_state>;
 
 		clocks = <&bpmp TEGRA194_CLK_PEX1_CORE_5>,
-			<&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
+			 <&bpmp TEGRA194_CLK_PEX1_CORE_5M>;
 		clock-names = "core", "core_m";
 
 		resets = <&bpmp TEGRA194_RESET_PEX1_CORE_5_APB>,
 			 <&bpmp TEGRA194_RESET_PEX1_CORE_5>;
 		reset-names = "apb", "core";
 
-		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,	/* controller interrupt */
-			     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;	/* MSI interrupt */
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
+			     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
 		interrupt-names = "intr", "msi";
 
 		nvidia,bpmp = <&bpmp 5>;
@@ -1633,18 +1725,23 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 
 		bus-range = <0x0 0xff>;
-		ranges = <0x81000000 0x0  0x3a100000 0x0  0x3a100000 0x0 0x00100000   /* downstream I/O (1MB) */
-			  0xc3000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000   /* prefetchable memory (13GB) */
-			  0x82000000 0x0  0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */
+
+		ranges = <0x43000000 0x1c 0x00000000 0x1c 0x00000000 0x3 0x40000000>, /* prefetchable memory (13 GiB) */
+			 <0x02000000 0x0  0x40000000 0x1f 0x40000000 0x0 0xbfff0000>, /* non-prefetchable memory (3 GiB - 64 KiB) */
+			 <0x01000000 0x0  0x00000000 0x1f 0xffff0000 0x0 0x00010000>; /* downstream I/O (64 KiB) */
+
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_PCIE5R &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_PCIE5W &emc>;
+		interconnect-names = "read", "write";
 	};
 
 	pcie_ep@14160000 {
 		compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
-		reg = <0x00 0x14160000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x36040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x36080000 0x0 0x00040000   /* DBI reg space (256K)       */
-		       0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
+		reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x36080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x14 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
 		reg-names = "appl", "atu_dma", "dbi", "addr_space";
 
 		status = "disabled";
@@ -1673,10 +1770,10 @@
 	pcie_ep@14180000 {
 		compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
-		reg = <0x00 0x14180000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x38040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x38080000 0x0 0x00040000   /* DBI reg space (256K)       */
-		       0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
+		reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x38080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x18 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
 		reg-names = "appl", "atu_dma", "dbi", "addr_space";
 
 		status = "disabled";
@@ -1705,10 +1802,10 @@
 	pcie_ep@141a0000 {
 		compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
 		power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
-		reg = <0x00 0x141a0000 0x0 0x00020000   /* appl registers (128K)      */
-		       0x00 0x3a040000 0x0 0x00040000   /* iATU_DMA reg space (256K)  */
-		       0x00 0x3a080000 0x0 0x00040000   /* DBI reg space (256K)       */
-		       0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
+		reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K)      */
+		      <0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K)  */
+		      <0x00 0x3a080000 0x0 0x00040000>, /* DBI reg space (256K)       */
+		      <0x1c 0x00000000 0x4 0x00000000>; /* Address Space (16G)        */
 		reg-names = "appl", "atu_dma", "dbi", "addr_space";
 
 		status = "disabled";
@@ -1737,22 +1834,20 @@
 		nvidia,aspm-l0s-entrance-latency-us = <3>;
 	};
 
-	sysram@40000000 {
+	sram@40000000 {
 		compatible = "nvidia,tegra194-sysram", "mmio-sram";
 		reg = <0x0 0x40000000 0x0 0x50000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x0 0x0 0x40000000 0x50000>;
 
-		cpu_bpmp_tx: shmem@4e000 {
-			compatible = "nvidia,tegra194-bpmp-shmem";
+		cpu_bpmp_tx: sram@4e000 {
 			reg = <0x4e000 0x1000>;
 			label = "cpu-bpmp-tx";
 			pool;
 		};
 
-		cpu_bpmp_rx: shmem@4f000 {
-			compatible = "nvidia,tegra194-bpmp-shmem";
+		cpu_bpmp_rx: sram@4f000 {
 			reg = <0x4f000 0x1000>;
 			label = "cpu-bpmp-rx";
 			pool;
@@ -1767,6 +1862,11 @@
 		#clock-cells = <1>;
 		#reset-cells = <1>;
 		#power-domain-cells = <1>;
+		interconnects = <&mc TEGRA194_MEMORY_CLIENT_BPMPR &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_BPMPW &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_BPMPDMAR &emc>,
+				<&mc TEGRA194_MEMORY_CLIENT_BPMPDMAW &emc>;
+		interconnect-names = "read", "write", "dma-mem", "dma-write";
 
 		bpmp_i2c: i2c {
 			compatible = "nvidia,tegra186-bpmp-i2c";
@@ -1782,6 +1882,8 @@
 	};
 
 	cpus {
+		compatible = "nvidia,tegra194-ccplex";
+		nvidia,bpmp = <&bpmp>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index cc6ed45a2b48..6a4b50aaa25d 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -17,7 +17,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x1 0x0>;
 	};
@@ -274,8 +274,8 @@
 			reg = <0x50>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -293,24 +293,17 @@
 	};
 
 	/* eMMC */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
 		vqmmc-supply = <&vdd_1v8>;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
@@ -342,18 +335,15 @@
 		method = "smc";
 	};
 
-	regulators {
-		vdd_gpu: regulator@100 {
-			compatible = "pwm-regulator";
-			reg = <100>;
-			pwms = <&pwm 1 4880>;
-			regulator-name = "VDD_GPU";
-			regulator-min-microvolt = <710000>;
-			regulator-max-microvolt = <1320000>;
-			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
-			regulator-ramp-delay = <80>;
-			regulator-enable-ramp-delay = <2000>;
-			regulator-settling-time-us = <160>;
-		};
+	vdd_gpu: regulator@100 {
+		compatible = "pwm-regulator";
+		pwms = <&pwm 1 4880>;
+		regulator-name = "VDD_GPU";
+		regulator-min-microvolt = <710000>;
+		regulator-max-microvolt = <1320000>;
+		enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
+		regulator-ramp-delay = <80>;
+		regulator-enable-ramp-delay = <2000>;
+		regulator-settling-time-us = <160>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
index ea0e1efa6973..56adf287a82c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts
@@ -87,8 +87,8 @@
 			reg = <0x57>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -122,7 +122,7 @@
 			status = "okay";
 		};
 
-		agic@702f9000 {
+		interrupt-controller@702f9000 {
 			status = "okay";
 		};
 	};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
index d0dc03923723..58aa0518965e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2530.dtsi
@@ -14,7 +14,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0xc0000000>;
 	};
@@ -34,23 +34,16 @@
 	};
 
 	/* eMMC */
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		status = "okay";
 		bus-width = <8>;
 		non-removable;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index b57d837d5fc7..e18e1a9a3011 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -27,8 +27,8 @@
 		sor@54580000 {
 			status = "okay";
 
-			avdd-io-supply = <&avdd_1v05>;
-			vdd-pll-supply = <&vdd_1v8>;
+			avdd-io-hdmi-dp-supply = <&avdd_1v05>;
+			vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
 			hdmi-supply = <&vdd_hdmi>;
 
 			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
@@ -1323,6 +1323,14 @@
 			#gpio-cells = <2>;
 			gpio-controller;
 		};
+
+		exp2: gpio@77 {
+			compatible = "ti,tca9539";
+			reg = <0x77>;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+		};
 	};
 
 	/* HDMI DDC */
@@ -1461,17 +1469,17 @@
 			usb2-0 {
 				status = "okay";
 				vbus-supply = <&vdd_usb_vbus_otg>;
+				usb-role-switch;
 				mode = "otg";
 
-				usb-role-switch;
 				connector {
-					compatible = "usb-b-connector",
-						     "gpio-usb-b-connector";
+					compatible = "gpio-usb-b-connector",
+						     "usb-b-connector";
 					label = "micro-USB";
 					type = "micro";
-					vbus-gpio = <&gpio TEGRA_GPIO(Z, 0)
-						     GPIO_ACTIVE_LOW>;
-					id-gpio = <&pmic 0 0>;
+					vbus-gpios = <&gpio TEGRA_GPIO(Z, 0)
+						      GPIO_ACTIVE_LOW>;
+					id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
 				};
 			};
 
@@ -1505,7 +1513,7 @@
 	};
 
 	/* MMC/SD */
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		status = "okay";
 		bus-width = <4>;
 
@@ -1523,152 +1531,6 @@
 		hvdd-usb-supply = <&vdd_1v8>;
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vdd_sys_mux: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "VDD_SYS_MUX";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
-
-		vdd_5v0_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "VDD_5V0_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_sys_mux>;
-		};
-
-		vdd_3v3_sys: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "VDD_3V3_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_sys_mux>;
-
-			regulator-enable-ramp-delay = <160>;
-			regulator-disable-ramp-delay = <10000>;
-		};
-
-		vdd_5v0_io: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "VDD_5V0_IO_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
-
-		vdd_3v3_sd: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "VDD_3V3_SD";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-
-			regulator-enable-ramp-delay = <472>;
-			regulator-disable-ramp-delay = <4880>;
-		};
-
-		vdd_dsi_csi: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "AVDD_DSI_CSI_1V2";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			vin-supply = <&vdd_sys_1v2>;
-		};
-
-		vdd_3v3_dis: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "VDD_DIS_3V3_LCD";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_3v3_sys>;
-		};
-
-		vdd_1v8_dis: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "VDD_LCD_1V8_DIS";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-always-on;
-			gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_1v8>;
-		};
-
-		vdd_5v0_rtl: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "RTL_5V";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
-
-		vdd_usb_vbus: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "USB_VBUS_EN1";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
-
-		vdd_usb_vbus_otg: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "USB_VBUS_EN0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
-
-		vdd_hdmi: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "VDD_HDMI_5V0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&exp1 12 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			vin-supply = <&vdd_5v0_sys>;
-		};
-	};
-
 	gpio-keys {
 		compatible = "gpio-keys";
 		label = "gpio-keys";
@@ -1692,4 +1554,162 @@
 			linux,code = <KEY_VOLUMEUP>;
 		};
 	};
+
+	vdd_sys_mux: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_SYS_MUX";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_5v0_sys: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_sys_mux>;
+	};
+
+	vdd_3v3_sys: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_sys_mux>;
+
+		regulator-enable-ramp-delay = <160>;
+		regulator-disable-ramp-delay = <10000>;
+	};
+
+	vdd_5v0_io: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_5V0_IO_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_3v3_sd: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_SD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+
+		regulator-enable-ramp-delay = <472>;
+		regulator-disable-ramp-delay = <4880>;
+	};
+
+	vdd_dsi_csi: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "AVDD_DSI_CSI_1V2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		vin-supply = <&vdd_sys_1v2>;
+	};
+
+	vdd_3v3_dis: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_DIS_3V3_LCD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		gpio = <&exp1 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
+
+	vdd_1v8_dis: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_LCD_1V8_DIS";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_1v8>;
+	};
+
+	vdd_5v0_rtl: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "RTL_5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_usb_vbus: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "USB_VBUS_EN1";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_usb_vbus_otg: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "USB_VBUS_EN0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_hdmi: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_HDMI_5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&exp1 12 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	vdd_cam_1v2: regulator@11 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-cam-1v2";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&exp2 10 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
+
+	vdd_cam_2v8: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-cam-2v8";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&exp1 13 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
+
+	vdd_cam_1v8: regulator@13 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-cam-1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&exp2 9 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 88a4b9333d84..41beab626d95 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -16,7 +16,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0xc0000000>;
 	};
@@ -1328,7 +1328,7 @@
 		status = "okay";
 		clock-frequency = <400000>;
 
-		max77620: max77620@3c {
+		pmic: pmic@3c {
 			compatible = "maxim,max77620";
 			reg = <0x3c>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -1343,12 +1343,12 @@
 			pinctrl-0 = <&max77620_default>;
 
 			max77620_default: pinmux@0 {
-				pin_gpio0 {
+				gpio0 {
 					pins = "gpio0";
 					function = "gpio";
 				};
 
-				pin_gpio1 {
+				gpio1 {
 					pins = "gpio1";
 					function = "fps-out";
 					drive-push-pull = <1>;
@@ -1357,37 +1357,37 @@
 					maxim,active-fps-power-down-slot = <0>;
 				};
 
-				pin_gpio2_3 {
-					pins = "gpio2", "gpio3";
+				gpio2 {
+					pins = "gpio2";
 					function = "fps-out";
 					drive-open-drain = <1>;
 					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
 				};
 
-				pin_gpio4 {
+				gpio3 {
+					pins = "gpio3";
+					function = "fps-out";
+					drive-open-drain = <1>;
+					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
+				};
+
+				gpio4 {
 					pins = "gpio4";
 					function = "32k-out1";
 				};
 
-				pin_gpio5_6_7 {
+				gpio5_6_7 {
 					pins = "gpio5", "gpio6", "gpio7";
 					function = "gpio";
 					drive-push-pull = <1>;
 				};
-
-				pin_gpio2 {
-					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
-				};
-
-				pin_gpio3 {
-					maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
-				};
 			};
 
-			spmic-default-output-high {
+			gpio@0 {
 				gpio-hog;
 				output-high;
-				gpios = <2 GPIO_ACTIVE_HIGH 7 GPIO_ACTIVE_HIGH>;
+				gpios = <2 GPIO_ACTIVE_HIGH>,
+					<7 GPIO_ACTIVE_HIGH>;
 			};
 
 			fps {
@@ -1580,23 +1580,16 @@
 		status = "okay";
 	};
 
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		bus-width = <8>;
 		non-removable;
 		status = "okay";
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	gpio-keys {
@@ -1642,223 +1635,198 @@
 		method = "smc";
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		device_type = "fixed-regulators";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		battery_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "vdd-ac-bat";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	battery_reg: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-ac-bat";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		vdd_3v3: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "vdd-3v3";
-			regulator-enable-ramp-delay = <160>;
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-
-			gpio = <&max77620 3 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	vdd_3v3: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-3v3";
+		regulator-enable-ramp-delay = <160>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
 
-		max77620_gpio7: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "max77620-gpio7";
-			regulator-enable-ramp-delay = <240>;
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			vin-supply = <&max77620_ldo0>;
-			regulator-always-on;
-			regulator-boot-on;
-
-			gpio = <&max77620 7 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		lcd_bl_en: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "lcd-bl-en";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			regulator-boot-on;
+	max77620_gpio7: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "max77620-gpio7";
+		regulator-enable-ramp-delay = <240>;
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		vin-supply = <&max77620_ldo0>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-			gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	lcd_bl_en: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd-bl-en";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
 
-		en_vdd_sd: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "en-vdd-sd";
-			regulator-enable-ramp-delay = <472>;
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			vin-supply = <&vdd_3v3>;
-
-			gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		gpio = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		en_vdd_cam: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "en-vdd-cam";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
+	en_vdd_sd: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "en-vdd-sd";
+		regulator-enable-ramp-delay = <472>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_3v3>;
 
-			gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_sys_boost: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			regulator-name = "vdd-sys-boost";
-			regulator-enable-ramp-delay = <3090>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-
-			gpio = <&max77620 1 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+	en_vdd_cam: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "en-vdd-cam";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
 
-		vdd_hdmi: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "vdd-hdmi";
-			regulator-enable-ramp-delay = <468>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			vin-supply = <&vdd_sys_boost>;
-			regulator-boot-on;
-
-			gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		gpio = <&gpio TEGRA_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		en_vdd_cpu_fixed: regulator@8 {
-			compatible = "regulator-fixed";
-			reg = <8>;
-			regulator-name = "vdd-cpu-fixed";
-			regulator-min-microvolt = <1000000>;
-			regulator-max-microvolt = <1000000>;
-		};
+	vdd_sys_boost: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-sys-boost";
+		regulator-enable-ramp-delay = <3090>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
 
-		vdd_aux_3v3: regulator@9 {
-			compatible = "regulator-fixed";
-			reg = <9>;
-			regulator-name = "aux-3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-		};
+		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_snsr_pm: regulator@10 {
-			compatible = "regulator-fixed";
-			reg = <10>;
-			regulator-name = "snsr_pm";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
+	vdd_hdmi: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-hdmi";
+		regulator-enable-ramp-delay = <468>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vdd_sys_boost>;
+		regulator-boot-on;
+
+		gpio = <&gpio TEGRA_GPIO(CC, 7) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-			enable-active-high;
-		};
+	en_vdd_cpu_fixed: regulator@8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-cpu-fixed";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+	};
 
-		vdd_usb_5v0: regulator@11 {
-			compatible = "regulator-fixed";
-			reg = <11>;
-			status = "disabled";
-			regulator-name = "vdd-usb-5v0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			vin-supply = <&vdd_3v3>;
+	vdd_aux_3v3: regulator@9 {
+		compatible = "regulator-fixed";
+		regulator-name = "aux-3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 
-			enable-active-high;
-		};
+	vdd_snsr_pm: regulator@10 {
+		compatible = "regulator-fixed";
+		regulator-name = "snsr_pm";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 
-		vdd_cdc_1v2_aud: regulator@101 {
-			compatible = "regulator-fixed";
-			reg = <101>;
-			status = "disabled";
-			regulator-name = "vdd_cdc_1v2_aud";
-			regulator-min-microvolt = <1200000>;
-			regulator-max-microvolt = <1200000>;
-			startup-delay-us = <250000>;
+		enable-active-high;
+	};
 
-			enable-active-high;
-		};
+	vdd_usb_5v0: regulator@11 {
+		compatible = "regulator-fixed";
+		status = "disabled";
+		regulator-name = "vdd-usb-5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vdd_3v3>;
 
-		vdd_disp_3v0: regulator@12 {
-			compatible = "regulator-fixed";
-			reg = <12>;
-			regulator-name = "vdd-disp-3v0";
-			regulator-enable-ramp-delay = <232>;
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3000000>;
-			regulator-always-on;
-
-			gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		enable-active-high;
+	};
 
-		vdd_fan: regulator@13 {
-			compatible = "regulator-fixed";
-			reg = <13>;
-			regulator-name = "vdd-fan";
-			regulator-enable-ramp-delay = <284>;
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+	vdd_cdc_1v2_aud: regulator@101 {
+		compatible = "regulator-fixed";
+		status = "disabled";
+		regulator-name = "vdd_cdc_1v2_aud";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		startup-delay-us = <250000>;
 
-			gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
+		enable-active-high;
+	};
 
-		usb_vbus1: regulator@14 {
-			compatible = "regulator-fixed";
-			reg = <14>;
-			regulator-name = "usb-vbus1";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+	vdd_disp_3v0: regulator@12 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-disp-3v0";
+		regulator-enable-ramp-delay = <232>;
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		regulator-always-on;
 
-			gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-		};
+		gpio = <&gpio TEGRA_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		usb_vbus2: regulator@15 {
-			compatible = "regulator-fixed";
-			reg = <15>;
-			regulator-name = "usb-vbus2";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+	vdd_fan: regulator@13 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-fan";
+		regulator-enable-ramp-delay = <284>;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 
-			gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-		};
+		gpio = <&gpio TEGRA_GPIO(E, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 
-		vdd_3v3_eth: regulator@16 {
-			compatible = "regulator-fixed";
-			reg = <16>;
-			regulator-name = "vdd-3v3-eth-a02";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-			regulator-boot-on;
-
-			gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			gpio-open-drain;
-		};
+	usb_vbus1: regulator@14 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb-vbus1";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+	};
+
+	usb_vbus2: regulator@15 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb-vbus2";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+
+		gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
+	};
+
+	vdd_3v3_eth: regulator@16 {
+		compatible = "regulator-fixed";
+		regulator-name = "vdd-3v3-eth-a02";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		gpio = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		gpio-open-drain;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 9bc52fdb393c..2282ea1c6279 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -22,7 +22,7 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	memory {
+	memory@80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x1 0x0>;
 	};
@@ -64,6 +64,16 @@
 			status = "okay";
 		};
 
+		vi@54080000 {
+			status = "okay";
+
+			avdd-dsi-csi-supply = <&vdd_sys_1v2>;
+
+			csi@838 {
+				status = "okay";
+			};
+		};
+
 		sor@54540000 {
 			status = "okay";
 
@@ -77,8 +87,8 @@
 		sor@54580000 {
 			status = "okay";
 
-			avdd-io-supply = <&avdd_1v05>;
-			vdd-pll-supply = <&vdd_1v8>;
+			avdd-io-hdmi-dp-supply = <&avdd_1v05>;
+			vdd-hdmi-dp-pll-supply = <&vdd_1v8>;
 			hdmi-supply = <&vdd_hdmi>;
 
 			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
@@ -101,6 +111,22 @@
 		status = "okay";
 	};
 
+	pinmux@700008d4 {
+		dvfs_pwm_active_state: dvfs_pwm_active {
+			dvfs_pwm_pbb1 {
+				nvidia,pins = "dvfs_pwm_pbb1";
+				nvidia,tristate = <TEGRA_PIN_DISABLE>;
+			};
+		};
+
+		dvfs_pwm_inactive_state: dvfs_pwm_inactive {
+			dvfs_pwm_pbb1 {
+				nvidia,pins = "dvfs_pwm_pbb1";
+				nvidia,tristate = <TEGRA_PIN_ENABLE>;
+			};
+		};
+	};
+
 	/* debug port */
 	serial@70006000 {
 		status = "okay";
@@ -119,8 +145,8 @@
 			reg = <0x50>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -130,8 +156,8 @@
 			reg = <0x57>;
 
 			vcc-supply = <&vdd_1v8>;
-			address-bits = <8>;
-			page-size = <8>;
+			address-width = <8>;
+			pagesize = <8>;
 			size = <256>;
 			read-only;
 		};
@@ -513,15 +539,15 @@
 			usb2-0 {
 				status = "okay";
 				mode = "peripheral";
-
 				usb-role-switch;
+
 				connector {
-					compatible = "usb-b-connector",
-						     "gpio-usb-b-connector";
+					compatible = "gpio-usb-b-connector",
+						     "usb-b-connector";
 					label = "micro-USB";
 					type = "micro";
-					vbus-gpio = <&gpio TEGRA_GPIO(CC, 4)
-						     GPIO_ACTIVE_LOW>;
+					vbus-gpios = <&gpio TEGRA_GPIO(CC, 4)
+						      GPIO_ACTIVE_LOW>;
 				};
 			};
 
@@ -543,7 +569,7 @@
 		};
 	};
 
-	sdhci@700b0000 {
+	mmc@700b0000 {
 		status = "okay";
 		bus-width = <4>;
 
@@ -553,15 +579,7 @@
 		vmmc-supply = <&vdd_3v3_sd>;
 	};
 
-	usb@700d0000 {
-		status = "okay";
-		phys = <&micro_b>;
-		phy-names = "usb2-0";
-		avddio-usb-supply = <&vdd_3v3_sys>;
-		hvdd-usb-supply = <&vdd_1v8>;
-	};
-
-	sdhci@700b0400 {
+	mmc@700b0400 {
 		status = "okay";
 		bus-width = <4>;
 
@@ -574,17 +592,39 @@
 		wakeup-source;
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
+	usb@700d0000 {
+		status = "okay";
+		phys = <&micro_b>;
+		phy-names = "usb2-0";
+		avddio-usb-supply = <&vdd_3v3_sys>;
+		hvdd-usb-supply = <&vdd_1v8>;
+	};
+
+	clock@70110000 {
+		status = "okay";
 
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+		nvidia,cf = <6>;
+		nvidia,ci = <0>;
+		nvidia,cg = <2>;
+		nvidia,droop-ctrl = <0x00000f00>;
+		nvidia,force-mode = <1>;
+		nvidia,sample-rate = <25000>;
+
+		nvidia,pwm-min-microvolts = <708000>;
+		nvidia,pwm-period-nanoseconds = <2500>; /* 2.5us */
+		nvidia,pwm-to-pmic;
+		nvidia,pwm-tristate-microvolts = <1000000>;
+		nvidia,pwm-voltage-step-microvolts = <19200>;
+
+		pinctrl-names = "dvfs_pwm_enable", "dvfs_pwm_disable";
+		pinctrl-0 = <&dvfs_pwm_active_state>;
+		pinctrl-1 = <&dvfs_pwm_inactive_state>;
+	};
+
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
@@ -698,120 +738,109 @@
 		method = "smc";
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
+	vdd_5v0_sys: regulator@0 {
+		compatible = "regulator-fixed";
 
-		vdd_5v0_sys: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
+		regulator-name = "VDD_5V0_SYS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
 
-			regulator-name = "VDD_5V0_SYS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
-		};
+	vdd_3v3_sys: regulator@1 {
+		compatible = "regulator-fixed";
 
-		vdd_3v3_sys: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "VDD_3V3_SYS";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-enable-ramp-delay = <240>;
-			regulator-disable-ramp-delay = <11340>;
-			regulator-always-on;
-			regulator-boot-on;
-
-			gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		regulator-name = "VDD_3V3_SYS";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-enable-ramp-delay = <240>;
+		regulator-disable-ramp-delay = <11340>;
+		regulator-always-on;
+		regulator-boot-on;
 
-		vdd_3v3_sd: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
+		gpio = <&pmic 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			regulator-name = "VDD_3V3_SD";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+	vdd_3v3_sd: regulator@2 {
+		compatible = "regulator-fixed";
 
-			vin-supply = <&vdd_3v3_sys>;
-		};
+		regulator-name = "VDD_3V3_SD";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 
-		vdd_hdmi: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
+		gpio = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			regulator-name = "VDD_HDMI_5V0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
+		vin-supply = <&vdd_3v3_sys>;
+	};
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+	vdd_hdmi: regulator@3 {
+		compatible = "regulator-fixed";
 
-		vdd_hub_3v3: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
+		regulator-name = "VDD_HDMI_5V0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 
-			regulator-name = "VDD_HUB_3V3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+	vdd_hub_3v3: regulator@4 {
+		compatible = "regulator-fixed";
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		regulator-name = "VDD_HUB_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
 
-		vdd_cpu: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
+		gpio = <&gpio TEGRA_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-			regulator-name = "VDD_CPU";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-			regulator-boot-on;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+	vdd_cpu: regulator@5 {
+		compatible = "regulator-fixed";
 
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		regulator-name = "VDD_CPU";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
 
-		vdd_gpu: regulator@6 {
-			compatible = "pwm-regulator";
-			reg = <6>;
-			pwms = <&pwm 1 4880>;
-			regulator-name = "VDD_GPU";
-			regulator-min-microvolt = <710000>;
-			regulator-max-microvolt = <1320000>;
-			regulator-ramp-delay = <80>;
-			regulator-enable-ramp-delay = <2000>;
-			regulator-settling-time-us = <160>;
-			enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
-			vin-supply = <&vdd_5v0_sys>;
-		};
+		gpio = <&pmic 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
 
-		avdd_io_edp_1v05: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
 
-			regulator-name = "AVDD_IO_EDP_1V05";
-			regulator-min-microvolt = <1050000>;
-			regulator-max-microvolt = <1050000>;
+	vdd_gpu: regulator@6 {
+		compatible = "pwm-regulator";
+		pwms = <&pwm 1 4880>;
 
-			gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
+		regulator-name = "VDD_GPU";
+		regulator-min-microvolt = <710000>;
+		regulator-max-microvolt = <1320000>;
+		regulator-ramp-delay = <80>;
+		regulator-enable-ramp-delay = <2000>;
+		regulator-settling-time-us = <160>;
 
-			vin-supply = <&avdd_1v05_pll>;
-		};
+		enable-gpios = <&pmic 6 GPIO_ACTIVE_HIGH>;
+		vin-supply = <&vdd_5v0_sys>;
+	};
+
+	avdd_io_edp_1v05: regulator@7 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "AVDD_IO_EDP_1V05";
+		regulator-min-microvolt = <1050000>;
+		regulator-max-microvolt = <1050000>;
+
+		gpio = <&pmic 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		vin-supply = <&avdd_1v05_pll>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index 2faab6390552..bd78378248a6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1330,7 +1330,6 @@
 				battery: bq27742@55 {
 					compatible = "ti,bq27742";
 					reg = <0x55>;
-					battery-name = "battery";
 				};
 			};
 		};
@@ -1355,11 +1354,11 @@
 			maxim,enable-active-discharge;
 			maxim,enable-bias-control;
 			maxim,enable-etr;
-			maxim,enable-gpio = <&max77620 5 0>;
+			maxim,enable-gpio = <&pmic 5 0>;
 			maxim,externally-enable;
 		};
 
-		max77620: max77620@3c {
+		pmic: pmic@3c {
 			compatible = "maxim,max77620";
 			reg = <0x3c>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
@@ -1373,8 +1372,8 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&max77620_default>;
 
-			max77620_default: pinmux@0 {
-				pin_gpio {
+			max77620_default: pinmux {
+				gpio0_1_2_7 {
 					pins = "gpio0", "gpio1", "gpio2", "gpio7";
 					function = "gpio";
 				};
@@ -1384,7 +1383,7 @@
 				 * sequence, So it must be sequenced up (automatically
 				 * set by OTP) and down properly.
 				 */
-				pin_gpio3 {
+				gpio3 {
 					pins = "gpio3";
 					function = "fps-out";
 					drive-open-drain = <1>;
@@ -1393,13 +1392,13 @@
 					maxim,active-fps-power-down-slot = <2>;
 				};
 
-				pin_gpio5_6 {
+				gpio5_6 {
 					pins = "gpio5", "gpio6";
 					function = "gpio";
 					drive-push-pull = <1>;
 				};
 
-				pin_32k {
+				gpio4 {
 					pins = "gpio4";
 					function = "32k-out1";
 				};
@@ -1697,7 +1696,7 @@
 		};
 	};
 
-	sdhci@700b0600 {
+	mmc@700b0600 {
 		bus-width = <8>;
 		non-removable;
 		status = "okay";
@@ -1722,22 +1721,15 @@
 			status = "okay";
 		};
 
-		agic@702f9000 {
+		interrupt-controller@702f9000 {
 			status = "okay";
 		};
 	};
 
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
+	clk32k_in: clock@0 {
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+		#clock-cells = <0>;
 	};
 
 	cpus {
@@ -1815,88 +1807,73 @@
 		method = "smc";
 	};
 
-	regulators {
-		compatible = "simple-bus";
-		device_type = "fixed-regulators";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		ppvar_sys: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "PPVAR_SYS";
-			regulator-min-microvolt = <4400000>;
-			regulator-max-microvolt = <4400000>;
-			regulator-always-on;
-		};
+	ppvar_sys: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "PPVAR_SYS";
+		regulator-min-microvolt = <4400000>;
+		regulator-max-microvolt = <4400000>;
+		regulator-always-on;
+	};
 
-		pplcd_vdd: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			regulator-name = "PPLCD_VDD";
-			regulator-min-microvolt = <4400000>;
-			regulator-max-microvolt = <4400000>;
-			gpio = <&gpio TEGRA_GPIO(V, 4) 0>;
-			enable-active-high;
-			regulator-boot-on;
-		};
+	pplcd_vdd: regulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "PPLCD_VDD";
+		regulator-min-microvolt = <4400000>;
+		regulator-max-microvolt = <4400000>;
+		gpio = <&gpio TEGRA_GPIO(V, 4) 0>;
+		enable-active-high;
+		regulator-boot-on;
+	};
 
-		pp3000_always: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "PP3000_ALWAYS";
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3000000>;
-			regulator-always-on;
-		};
+	pp3000_always: regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "PP3000_ALWAYS";
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		regulator-always-on;
+	};
 
-		pp3300: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "PP3300";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-boot-on;
-			regulator-always-on;
-			enable-active-high;
-		};
+	pp3300: regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "PP3300";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+		enable-active-high;
+	};
 
-		pp5000: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "PP5000";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
+	pp5000: regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "PP5000";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
 
-		pp1800_lcdio: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			regulator-name = "PP1800_LCDIO";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio TEGRA_GPIO(V, 3) 0>;
-			enable-active-high;
-			regulator-boot-on;
-		};
+	pp1800_lcdio: regulator@5 {
+		compatible = "regulator-fixed";
+		regulator-name = "PP1800_LCDIO";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(V, 3) 0>;
+		enable-active-high;
+		regulator-boot-on;
+	};
 
-		pp1800_cam: regulator@6 {
-			compatible = "regulator-fixed";
-			reg= <6>;
-			regulator-name = "PP1800_CAM";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio TEGRA_GPIO(K, 3) 0>;
-			enable-active-high;
-		};
+	pp1800_cam: regulator@6 {
+		compatible = "regulator-fixed";
+		regulator-name = "PP1800_CAM";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio TEGRA_GPIO(K, 3) 0>;
+		enable-active-high;
+	};
 
-		usbc_vbus: regulator@7 {
-			compatible = "regulator-fixed";
-			reg = <7>;
-			regulator-name = "USBC_VBUS";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
+	usbc_vbus: regulator@7 {
+		compatible = "regulator-fixed";
+		regulator-name = "USBC_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
 	};
 };
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 08655081f72d..829f786af133 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -18,9 +18,9 @@
 	pcie@1003000 {
 		compatible = "nvidia,tegra210-pcie";
 		device_type = "pci";
-		reg = <0x0 0x01003000 0x0 0x00000800   /* PADS registers */
-		       0x0 0x01003800 0x0 0x00000800   /* AFI registers */
-		       0x0 0x02000000 0x0 0x10000000>; /* configuration space */
+		reg = <0x0 0x01003000 0x0 0x00000800>, /* PADS registers */
+		      <0x0 0x01003800 0x0 0x00000800>, /* AFI registers */
+		      <0x0 0x02000000 0x0 0x10000000>; /* configuration space */
 		reg-names = "pads", "afi", "cs";
 		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
 			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
@@ -34,11 +34,11 @@
 		#address-cells = <3>;
 		#size-cells = <2>;
 
-		ranges = <0x82000000 0 0x01000000 0x0 0x01000000 0 0x00001000   /* port 0 configuration space */
-			  0x82000000 0 0x01001000 0x0 0x01001000 0 0x00001000   /* port 1 configuration space */
-			  0x81000000 0 0x0        0x0 0x12000000 0 0x00010000   /* downstream I/O (64 KiB) */
-			  0x82000000 0 0x13000000 0x0 0x13000000 0 0x0d000000   /* non-prefetchable memory (208 MiB) */
-			  0xc2000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
+		ranges = <0x02000000 0 0x01000000 0x0 0x01000000 0 0x00001000>, /* port 0 configuration space */
+			 <0x02000000 0 0x01001000 0x0 0x01001000 0 0x00001000>, /* port 1 configuration space */
+			 <0x01000000 0 0x0        0x0 0x12000000 0 0x00010000>, /* downstream I/O (64 KiB) */
+			 <0x02000000 0 0x13000000 0x0 0x13000000 0 0x0d000000>, /* non-prefetchable memory (208 MiB) */
+			 <0x42000000 0 0x20000000 0x0 0x20000000 0 0x20000000>; /* prefetchable memory (512 MiB) */
 
 		clocks = <&tegra_car TEGRA210_CLK_PCIE>,
 			 <&tegra_car TEGRA210_CLK_AFI>,
@@ -86,10 +86,11 @@
 	};
 
 	host1x@50000000 {
-		compatible = "nvidia,tegra210-host1x", "simple-bus";
+		compatible = "nvidia,tegra210-host1x";
 		reg = <0x0 0x50000000 0x0 0x00034000>;
 		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
 			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
+		interrupt-names = "syncpt", "host1x";
 		clocks = <&tegra_car TEGRA210_CLK_HOST1X>;
 		clock-names = "host1x";
 		resets = <&tegra_car 28>;
@@ -186,9 +187,8 @@
 			compatible = "nvidia,tegra210-dc";
 			reg = <0x0 0x54200000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA210_CLK_DISP1>,
-				 <&tegra_car TEGRA210_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA210_CLK_DISP1>;
+			clock-names = "dc";
 			resets = <&tegra_car 27>;
 			reset-names = "dc";
 
@@ -201,9 +201,8 @@
 			compatible = "nvidia,tegra210-dc";
 			reg = <0x0 0x54240000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&tegra_car TEGRA210_CLK_DISP2>,
-				 <&tegra_car TEGRA210_CLK_PLL_P>;
-			clock-names = "dc", "parent";
+			clocks = <&tegra_car TEGRA210_CLK_DISP2>;
+			clock-names = "dc";
 			resets = <&tegra_car 26>;
 			reset-names = "dc";
 
@@ -326,7 +325,7 @@
 		};
 
 		dpaux: dpaux@545c0000 {
-			compatible = "nvidia,tegra124-dpaux";
+			compatible = "nvidia,tegra210-dpaux";
 			reg = <0x0 0x545c0000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&tegra_car TEGRA210_CLK_DPAUX>,
@@ -362,6 +361,9 @@
 			compatible = "nvidia,tegra210-isp";
 			reg = <0x0 0x54600000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&tegra_car TEGRA210_CLK_ISPA>;
+			resets = <&tegra_car 23>;
+			reset-names = "isp";
 			status = "disabled";
 		};
 
@@ -369,6 +371,9 @@
 			compatible = "nvidia,tegra210-isp";
 			reg = <0x0 0x54680000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&tegra_car TEGRA210_CLK_ISPB>;
+			resets = <&tegra_car 3>;
+			reset-names = "isp";
 			status = "disabled";
 		};
 
@@ -376,7 +381,16 @@
 			compatible = "nvidia,tegra210-i2c-vi";
 			reg = <0x0 0x546c0000 0x0 0x00040000>;
 			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&tegra_car TEGRA210_CLK_VI_I2C>,
+				 <&tegra_car TEGRA210_CLK_I2CSLOW>;
+			clock-names = "div-clk", "slow";
+			resets = <&tegra_car 208>;
+			reset-names = "i2c";
+			power-domains = <&pd_venc>;
 			status = "disabled";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 	};
 
@@ -998,8 +1012,8 @@
 			 <&tegra_car TEGRA210_CLK_XUSB_HOST_SRC>,
 			 <&tegra_car TEGRA210_CLK_XUSB_FALCON_SRC>,
 			 <&tegra_car TEGRA210_CLK_XUSB_SS>,
-			 <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
 			 <&tegra_car TEGRA210_CLK_XUSB_SS_SRC>,
+			 <&tegra_car TEGRA210_CLK_XUSB_SS_DIV2>,
 			 <&tegra_car TEGRA210_CLK_XUSB_HS_SRC>,
 			 <&tegra_car TEGRA210_CLK_XUSB_FS_SRC>,
 			 <&tegra_car TEGRA210_CLK_PLL_U_480M>,
@@ -1007,7 +1021,7 @@
 			 <&tegra_car TEGRA210_CLK_PLL_E>;
 		clock-names = "xusb_host", "xusb_host_src",
 			      "xusb_falcon_src", "xusb_ss",
-			      "xusb_ss_div2", "xusb_ss_src",
+			      "xusb_ss_src", "xusb_ss_div2",
 			      "xusb_hs_src", "xusb_fs_src",
 			      "pll_u_480m", "clk_m", "pll_e";
 		resets = <&tegra_car 89>, <&tegra_car 156>,
@@ -1176,8 +1190,8 @@
 		};
 	};
 
-	sdhci@700b0000 {
-		compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+	mmc@700b0000 {
+		compatible = "nvidia,tegra210-sdhci";
 		reg = <0x0 0x700b0000 0x0 0x200>;
 		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA210_CLK_SDMMC1>;
@@ -1204,8 +1218,8 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0200 {
-		compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+	mmc@700b0200 {
+		compatible = "nvidia,tegra210-sdhci";
 		reg = <0x0 0x700b0200 0x0 0x200>;
 		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA210_CLK_SDMMC2>;
@@ -1221,8 +1235,8 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0400 {
-		compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+	mmc@700b0400 {
+		compatible = "nvidia,tegra210-sdhci";
 		reg = <0x0 0x700b0400 0x0 0x200>;
 		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA210_CLK_SDMMC3>;
@@ -1244,8 +1258,8 @@
 		status = "disabled";
 	};
 
-	sdhci@700b0600 {
-		compatible = "nvidia,tegra210-sdhci", "nvidia,tegra124-sdhci";
+	mmc@700b0600 {
+		compatible = "nvidia,tegra210-sdhci";
 		reg = <0x0 0x700b0600 0x0 0x200>;
 		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&tegra_car TEGRA210_CLK_SDMMC4>;
@@ -1356,7 +1370,7 @@
 			status = "disabled";
 		};
 
-		agic: agic@702f9000 {
+		agic: interrupt-controller@702f9000 {
 			compatible = "nvidia,tegra210-agic";
 			#interrupt-cells = <3>;
 			interrupt-controller;
@@ -1547,8 +1561,8 @@
 
 	soctherm: thermal-sensor@700e2000 {
 		compatible = "nvidia,tegra210-soctherm";
-		reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */
-			0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
+		reg = <0x0 0x700e2000 0x0 0x600>, /* SOC_THERM reg_base */
+		      <0x0 0x60006000 0x0 0x400>; /* CAR reg_base */
 		reg-names = "soctherm-reg", "car-reg";
 		interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 0f2c33d611df..d8f1466e6758 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -9,13 +9,21 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-longcheer-l8150.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a3u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a5u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-msft-lumia-talkman.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-xiaomi-libra.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-angler-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-sony-xperia-kitakami-sumire.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-asus-novago-tp370ql.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-hp-envy-x2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-lenovo-miix-630.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-ganges-kirin.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-discovery.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-pioneer.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-voyager.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm636-sony-xperia-ganges-mermaid.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-lavender.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-cheza-r2.dtb
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
index 8a4b790aa7ff..194343510dcb 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi
@@ -453,22 +453,23 @@
 
 		*/
 
-                sound: sound {
-                        compatible = "qcom,apq8016-sbc-sndcard";
-                        reg = <0x07702000 0x4>, <0x07702004 0x4>;
-                        reg-names = "mic-iomux", "spkr-iomux";
-
-                        status = "okay";
-                        pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
-                        pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
-                        pinctrl-names = "default", "sleep";
-                        qcom,model = "DB410c";
-                        qcom,audio-routing =
-                                "AMIC2", "MIC BIAS Internal2",
-                                "AMIC3", "MIC BIAS External1";
+		sound: sound {
+			compatible = "qcom,apq8016-sbc-sndcard";
+			reg = <0x07702000 0x4>, <0x07702004 0x4>;
+			reg-names = "mic-iomux", "spkr-iomux";
+
+			status = "okay";
+			pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
+			pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
+			pinctrl-names = "default", "sleep";
+			qcom,model = "DB410c";
+			qcom,audio-routing =
+				"AMIC2", "MIC BIAS Internal2",
+				"AMIC3", "MIC BIAS External1";
+
 			external-dai-link@0 {
 				link-name = "ADV7533";
-				cpu { /* QUAT */
+				cpu {
 					sound-dai = <&lpass MI2S_QUATERNARY>;
 				};
 				codec {
@@ -476,26 +477,26 @@
 				};
 			};
 
-                        internal-codec-playback-dai-link@0 {            /* I2S - Internal codec */
-                                link-name = "WCD";
-                                cpu { /* PRIMARY */
-                                        sound-dai = <&lpass MI2S_PRIMARY>;
-                                };
-                                codec {
-                                        sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
-                                };
-                        };
-
-                        internal-codec-capture-dai-link@0 {             /* I2S - Internal codec */
-                                link-name = "WCD-Capture";
-                                cpu { /* PRIMARY */
-                                        sound-dai = <&lpass MI2S_TERTIARY>;
-                                };
-                                codec {
-                                        sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
-                                };
-                        };
-                };
+			internal-codec-playback-dai-link@0 {
+				link-name = "WCD";
+				cpu {
+					sound-dai = <&lpass MI2S_PRIMARY>;
+				};
+				codec {
+					sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+				};
+			};
+
+			internal-codec-capture-dai-link@0 {
+				link-name = "WCD-Capture";
+				cpu {
+					sound-dai = <&lpass MI2S_TERTIARY>;
+				};
+				codec {
+					sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
+				};
+			};
+		};
 
 		spmi@200f000 {
 			pm8916@0 {
@@ -650,9 +651,9 @@
 };
 
 &wcd_codec {
-        status = "okay";
-        clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
-        clock-names = "mclk";
+	status = "okay";
+	clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
+	clock-names = "mclk";
 	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
 	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
 };
@@ -778,135 +779,120 @@
 	};
 };
 
+/*
+ * 2mA drive strength is not enough when connecting multiple
+ * I2C devices with different pull up resistors.
+ */
+&i2c2_default {
+	drive-strength = <16>;
+};
+
+&i2c4_default {
+	drive-strength = <16>;
+};
+
+&i2c6_default {
+	drive-strength = <16>;
+};
+
 &msmgpio {
 	msmgpio_leds: msmgpio-leds {
-		pinconf {
-			pins = "gpio21", "gpio120";
-			function = "gpio";
-			output-low;
-		};
+		pins = "gpio21", "gpio120";
+		function = "gpio";
+
+		output-low;
 	};
 
 	usb_id_default: usb-id-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio121";
-		};
+		pins = "gpio121";
+		function = "gpio";
 
-		pinconf {
-			pins = "gpio121";
-			drive-strength = <8>;
-			input-enable;
-			bias-pull-up;
-		};
+		drive-strength = <8>;
+		input-enable;
+		bias-pull-up;
 	};
 
 	adv7533_int_active: adv533-int-active {
-		pinmux {
-			function = "gpio";
-			pins = "gpio31";
-		};
-		pinconf {
-			pins = "gpio31";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio31";
+		function = "gpio";
+
+		drive-strength = <16>;
+		bias-disable;
 	};
 
 	adv7533_int_suspend: adv7533-int-suspend {
-		pinmux {
-			function = "gpio";
-			pins = "gpio31";
-		};
-		pinconf {
-			pins = "gpio31";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio31";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	adv7533_switch_active: adv7533-switch-active {
-		pinmux {
-			function = "gpio";
-			pins = "gpio32";
-		};
-		pinconf {
-			pins = "gpio32";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio32";
+		function = "gpio";
+
+		drive-strength = <16>;
+		bias-disable;
 	};
 
 	adv7533_switch_suspend: adv7533-switch-suspend {
-		pinmux {
-			function = "gpio";
-			pins = "gpio32";
-		};
-		pinconf {
-			pins = "gpio32";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio32";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	msm_key_volp_n_default: msm-key-volp-n-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio107";
-		};
-		pinconf {
-			pins = "gpio107";
-			drive-strength = <8>;
-			input-enable;
-			bias-pull-up;
-		};
+		pins = "gpio107";
+		function = "gpio";
+
+		drive-strength = <8>;
+		input-enable;
+		bias-pull-up;
 	};
 };
 
 &pm8916_gpios {
 	usb_hub_reset_pm: usb-hub-reset-pm {
-		pinconf {
-			pins = "gpio3";
-			function = PMIC_GPIO_FUNC_NORMAL;
-			input-disable;
-			output-high;
-		};
+		pins = "gpio3";
+		function = PMIC_GPIO_FUNC_NORMAL;
+
+		input-disable;
+		output-high;
 	};
 
 	usb_hub_reset_pm_device: usb-hub-reset-pm-device {
-		pinconf {
-			pins = "gpio3";
-			function = PMIC_GPIO_FUNC_NORMAL;
-			output-low;
-		};
+		pins = "gpio3";
+		function = PMIC_GPIO_FUNC_NORMAL;
+
+		output-low;
 	};
 
 	usb_sw_sel_pm: usb-sw-sel-pm {
-		pinconf {
-			pins = "gpio4";
-			function = PMIC_GPIO_FUNC_NORMAL;
-			power-source = <PM8916_GPIO_VPH>;
-			input-disable;
-			output-high;
-		};
+		pins = "gpio4";
+		function = PMIC_GPIO_FUNC_NORMAL;
+
+		power-source = <PM8916_GPIO_VPH>;
+		input-disable;
+		output-high;
 	};
 
 	usb_sw_sel_pm_device: usb-sw-sel-pm-device {
-		pinconf {
-			pins = "gpio4";
-			function = PMIC_GPIO_FUNC_NORMAL;
-			power-source = <PM8916_GPIO_VPH>;
-			input-disable;
-			output-low;
-		};
+		pins = "gpio4";
+		function = PMIC_GPIO_FUNC_NORMAL;
+
+		power-source = <PM8916_GPIO_VPH>;
+		input-disable;
+		output-low;
 	};
 
 	pm8916_gpios_leds: pm8916-gpios-leds {
-		pinconf {
-			pins = "gpio1", "gpio2";
-			function = PMIC_GPIO_FUNC_NORMAL;
-			output-low;
-		};
+		pins = "gpio1", "gpio2";
+		function = PMIC_GPIO_FUNC_NORMAL;
+
+		output-low;
 	};
 };
 
@@ -915,19 +901,17 @@
 	pinctrl-0 = <&ls_exp_gpio_f>;
 
 	ls_exp_gpio_f: pm8916-mpp4 {
-		pinconf {
-			pins = "mpp4";
-			function = "digital";
-			output-low;
-			power-source = <PM8916_MPP_L5>;	// 1.8V
-		};
+		pins = "mpp4";
+		function = "digital";
+
+		output-low;
+		power-source = <PM8916_MPP_L5>;	// 1.8V
 	};
 
 	pm8916_mpps_leds: pm8916-mpps-leds {
-		pinconf {
-			pins = "mpp2", "mpp3";
-			function = "digital";
-			output-low;
-		};
+		pins = "mpp2", "mpp3";
+		function = "digital";
+
+		output-low;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
index 6754cb0638f4..f4a76162ab5f 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
+++ b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
@@ -82,3 +82,31 @@
 		nand-bus-width = <8>;
 	};
 };
+
+&sdhc_1 {
+	status = "ok";
+};
+
+&qusb_phy_0 {
+	status = "ok";
+};
+
+&qusb_phy_1 {
+	status = "ok";
+};
+
+&ssphy_0 {
+	status = "ok";
+};
+
+&ssphy_1 {
+	status = "ok";
+};
+
+&usb_0 {
+	status = "ok";
+};
+
+&usb_1 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 5303821300b4..96a5ec89b5f0 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -82,6 +82,91 @@
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		ssphy_1: phy@58000 {
+			compatible = "qcom,ipq8074-qmp-usb3-phy";
+			reg = <0x00058000 0x1c4>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB1_AUX_CLK>,
+				<&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+				<&xo>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			resets =  <&gcc GCC_USB1_PHY_BCR>,
+				<&gcc GCC_USB3PHY_1_PHY_BCR>;
+			reset-names = "phy","common";
+			status = "disabled";
+
+			usb1_ssphy: lane@58200 {
+				reg = <0x00058200 0x130>,       /* Tx */
+				      <0x00058400 0x200>,     /* Rx */
+				      <0x00058800 0x1f8>,     /* PCS  */
+				      <0x00058600 0x044>;     /* PCS misc*/
+				#phy-cells = <0>;
+				clocks = <&gcc GCC_USB1_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "gcc_usb1_pipe_clk_src";
+			};
+		};
+
+		qusb_phy_1: phy@59000 {
+			compatible = "qcom,ipq8074-qusb2-phy";
+			reg = <0x00059000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB1_PHY_CFG_AHB_CLK>,
+				 <&xo>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2_1_PHY_BCR>;
+			status = "disabled";
+		};
+
+		ssphy_0: phy@78000 {
+			compatible = "qcom,ipq8074-qmp-usb3-phy";
+			reg = <0x00078000 0x1c4>;
+			#clock-cells = <1>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_USB0_AUX_CLK>,
+				<&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+				<&xo>;
+			clock-names = "aux", "cfg_ahb", "ref";
+
+			resets =  <&gcc GCC_USB0_PHY_BCR>,
+				<&gcc GCC_USB3PHY_0_PHY_BCR>;
+			reset-names = "phy","common";
+			status = "disabled";
+
+			usb0_ssphy: lane@78200 {
+				reg = <0x00078200 0x130>,       /* Tx */
+				      <0x00078400 0x200>,     /* Rx */
+				      <0x00078800 0x1f8>,     /* PCS  */
+				      <0x00078600 0x044>;     /* PCS misc*/
+				#phy-cells = <0>;
+				clocks = <&gcc GCC_USB0_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "gcc_usb0_pipe_clk_src";
+			};
+		};
+
+		qusb_phy_0: phy@79000 {
+			compatible = "qcom,ipq8074-qusb2-phy";
+			reg = <0x00079000 0x180>;
+			#phy-cells = <0>;
+
+			clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>,
+				 <&xo>;
+			clock-names = "cfg_ahb", "ref";
+
+			resets = <&gcc GCC_QUSB2_0_PHY_BCR>;
+		};
+
 		pcie_phy0: phy@86000 {
 			compatible = "qcom,ipq8074-qmp-pcie-phy";
 			reg = <0x00086000 0x1000>;
@@ -169,6 +254,28 @@
 			#reset-cells = <0x1>;
 		};
 
+		sdhc_1: sdhci@7824900 {
+			compatible = "qcom,sdhci-msm-v4";
+			reg = <0x7824900 0x500>, <0x7824000 0x800>;
+			reg-names = "hc_mem", "core_mem";
+
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&xo>,
+				 <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&gcc GCC_SDCC1_APPS_CLK>;
+			clock-names = "xo", "iface", "core";
+			max-frequency = <384000000>;
+			mmc-ddr-1_8v;
+			mmc-hs200-1_8v;
+			mmc-hs400-1_8v;
+			bus-width = <8>;
+
+			status = "disabled";
+		};
+
 		blsp_dma: dma@7884000 {
 			compatible = "qcom,bam-v1.7.0";
 			reg = <0x07884000 0x2b000>;
@@ -294,6 +401,88 @@
 			status = "disabled";
 		};
 
+		usb_0: usb@8af8800 {
+			compatible = "qcom,dwc3";
+			reg = <0x08af8800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+				<&gcc GCC_USB0_MASTER_CLK>,
+				<&gcc GCC_USB0_SLEEP_CLK>,
+				<&gcc GCC_USB0_MOCK_UTMI_CLK>;
+			clock-names = "sys_noc_axi",
+				"master",
+				"sleep",
+				"mock_utmi";
+
+			assigned-clocks = <&gcc GCC_SYS_NOC_USB0_AXI_CLK>,
+					  <&gcc GCC_USB0_MASTER_CLK>,
+					  <&gcc GCC_USB0_MOCK_UTMI_CLK>;
+			assigned-clock-rates = <133330000>,
+						<133330000>,
+						<19200000>;
+
+			resets = <&gcc GCC_USB0_BCR>;
+			status = "disabled";
+
+			dwc_0: dwc3@8a00000 {
+				compatible = "snps,dwc3";
+				reg = <0x8a00000 0xcd00>;
+				interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&qusb_phy_0>, <&usb0_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+				tx-fifo-resize;
+				snps,is-utmi-l1-suspend;
+				snps,hird-threshold = /bits/ 8 <0x0>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+				dr_mode = "host";
+			};
+		};
+
+		usb_1: usb@8cf8800 {
+			compatible = "qcom,dwc3";
+			reg = <0x08cf8800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+				<&gcc GCC_USB1_MASTER_CLK>,
+				<&gcc GCC_USB1_SLEEP_CLK>,
+				<&gcc GCC_USB1_MOCK_UTMI_CLK>;
+			clock-names = "sys_noc_axi",
+				"master",
+				"sleep",
+				"mock_utmi";
+
+			assigned-clocks = <&gcc GCC_SYS_NOC_USB1_AXI_CLK>,
+					  <&gcc GCC_USB1_MASTER_CLK>,
+					  <&gcc GCC_USB1_MOCK_UTMI_CLK>;
+			assigned-clock-rates = <133330000>,
+						<133330000>,
+						<19200000>;
+
+			resets = <&gcc GCC_USB1_BCR>;
+			status = "disabled";
+
+			dwc_1: dwc3@8c00000 {
+				compatible = "snps,dwc3";
+				reg = <0x8c00000 0xcd00>;
+				interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+				phys = <&qusb_phy_1>, <&usb1_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+				tx-fifo-resize;
+				snps,is-utmi-l1-suspend;
+				snps,hird-threshold = /bits/ 8 <0x0>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_u3_susphy_quirk;
+				dr_mode = "host";
+			};
+		};
+
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index d5230cb76eb1..9f2c8e94fd26 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -108,31 +108,6 @@
 	};
 };
 
-&msmgpio {
-	gpio_keys_default: gpio-keys-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio107";
-		};
-		pinconf {
-			pins = "gpio107";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-	};
-
-	usb_vbus_default: usb-vbus-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio62";
-		};
-		pinconf {
-			pins = "gpio62";
-			bias-pull-up;
-		};
-	};
-};
-
 &spmi_bus {
 	pm8916@0 {
 		pon@800 {
@@ -258,3 +233,20 @@
 		regulator-max-microvolt = <2700000>;
 	};
 };
+
+&msmgpio {
+	gpio_keys_default: gpio-keys-default {
+		pins = "gpio107";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	usb_vbus_default: usb-vbus-default {
+		pins = "gpio62";
+		function = "gpio";
+
+		bias-pull-up;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
index e9c00367f7fd..4dc437f13fa5 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
@@ -6,74 +6,49 @@
 &msmgpio {
 
 	blsp1_uart1_default: blsp1-uart1-default {
-		pinmux {
-			function = "blsp_uart1";
-			//	TX, RX, CTS_N, RTS_N
-			pins = "gpio0", "gpio1",
-			       "gpio2", "gpio3";
-		};
-		pinconf {
-			pins = "gpio0", "gpio1",
-			       "gpio2", "gpio3";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		//	TX, RX, CTS_N, RTS_N
+		pins = "gpio0", "gpio1", "gpio2", "gpio3";
+		function = "blsp_uart1";
+
+		drive-strength = <16>;
+		bias-disable;
 	};
 
 	blsp1_uart1_sleep: blsp1-uart1-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio0", "gpio1",
-			       "gpio2", "gpio3";
-		};
-		pinconf {
-			pins = "gpio0", "gpio1",
-			       "gpio2", "gpio3";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio0", "gpio1", "gpio2", "gpio3";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	blsp1_uart2_default: blsp1-uart2-default {
-		pinmux {
-			function = "blsp_uart2";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio4", "gpio5";
+		function = "blsp_uart2";
+
+		drive-strength = <16>;
+		bias-disable;
 	};
 
 	blsp1_uart2_sleep: blsp1-uart2-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio4", "gpio5";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi1_default: spi1-default {
-		pinmux {
-			function = "blsp_spi1";
-			pins = "gpio0", "gpio1", "gpio3";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio2";
-		};
-		pinconf {
-			pins = "gpio0", "gpio1", "gpio3";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio0", "gpio1", "gpio3";
+		function = "blsp_spi1";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio2";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -81,33 +56,24 @@
 	};
 
 	spi1_sleep: spi1-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio0", "gpio1", "gpio2", "gpio3";
-		};
-		pinconf {
-			pins = "gpio0", "gpio1", "gpio2", "gpio3";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio0", "gpio1", "gpio2", "gpio3";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi2_default: spi2-default {
-		pinmux {
-			function = "blsp_spi2";
-			pins = "gpio4", "gpio5", "gpio7";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio6";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5", "gpio7";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio4", "gpio5", "gpio7";
+		function = "blsp_spi2";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio6";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -115,33 +81,24 @@
 	};
 
 	spi2_sleep: spi2-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio4", "gpio5", "gpio6", "gpio7";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5", "gpio6", "gpio7";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio4", "gpio5", "gpio6", "gpio7";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi3_default: spi3-default {
-		pinmux {
-			function = "blsp_spi3";
-			pins = "gpio8", "gpio9", "gpio11";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio10";
-		};
-		pinconf {
-			pins = "gpio8", "gpio9", "gpio11";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio8", "gpio9", "gpio11";
+		function = "blsp_spi3";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio10";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -149,33 +106,24 @@
 	};
 
 	spi3_sleep: spi3-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio8", "gpio9", "gpio10", "gpio11";
-		};
-		pinconf {
-			pins = "gpio8", "gpio9", "gpio10", "gpio11";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio8", "gpio9", "gpio10", "gpio11";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi4_default: spi4-default {
-		pinmux {
-			function = "blsp_spi4";
-			pins = "gpio12", "gpio13", "gpio15";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio14";
-		};
-		pinconf {
-			pins = "gpio12", "gpio13", "gpio15";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio12", "gpio13", "gpio15";
+		function = "blsp_spi4";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio14";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -183,33 +131,24 @@
 	};
 
 	spi4_sleep: spi4-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio12", "gpio13", "gpio14", "gpio15";
-		};
-		pinconf {
-			pins = "gpio12", "gpio13", "gpio14", "gpio15";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio12", "gpio13", "gpio14", "gpio15";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi5_default: spi5-default {
-		pinmux {
-			function = "blsp_spi5";
-			pins = "gpio16", "gpio17", "gpio19";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio18";
-		};
-		pinconf {
-			pins = "gpio16", "gpio17", "gpio19";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio16", "gpio17", "gpio19";
+		function = "blsp_spi5";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio18";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -217,33 +156,24 @@
 	};
 
 	spi5_sleep: spi5-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio16", "gpio17", "gpio18", "gpio19";
-		};
-		pinconf {
-			pins = "gpio16", "gpio17", "gpio18", "gpio19";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio16", "gpio17", "gpio18", "gpio19";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	spi6_default: spi6-default {
-		pinmux {
-			function = "blsp_spi6";
-			pins = "gpio20", "gpio21", "gpio23";
-		};
-		pinmux-cs {
-			function = "gpio";
-			pins = "gpio22";
-		};
-		pinconf {
-			pins = "gpio20", "gpio21", "gpio23";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf-cs {
+		pins = "gpio20", "gpio21", "gpio23";
+		function = "blsp_spi6";
+
+		drive-strength = <12>;
+		bias-disable;
+
+		cs {
 			pins = "gpio22";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 			output-high;
@@ -251,466 +181,315 @@
 	};
 
 	spi6_sleep: spi6-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio20", "gpio21", "gpio22", "gpio23";
-		};
-		pinconf {
-			pins = "gpio20", "gpio21", "gpio22", "gpio23";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
+		pins = "gpio20", "gpio21", "gpio22", "gpio23";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-down;
 	};
 
 	i2c1_default: i2c1-default {
-		pinmux {
-			function = "blsp_i2c1";
-			pins = "gpio2", "gpio3";
-		};
-		pinconf {
-			pins = "gpio2", "gpio3";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio2", "gpio3";
+		function = "blsp_i2c1";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c1_sleep: i2c1-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio2", "gpio3";
-		};
-		pinconf {
-			pins = "gpio2", "gpio3";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio2", "gpio3";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c2_default: i2c2-default {
-		pinmux {
-			function = "blsp_i2c2";
-			pins = "gpio6", "gpio7";
-		};
-		pinconf {
-			pins = "gpio6", "gpio7";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio6", "gpio7";
+		function = "blsp_i2c2";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c2_sleep: i2c2-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio6", "gpio7";
-		};
-		pinconf {
-			pins = "gpio6", "gpio7";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio6", "gpio7";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c4_default: i2c4-default {
-		pinmux {
-			function = "blsp_i2c4";
-			pins = "gpio14", "gpio15";
-		};
-		pinconf {
-			pins = "gpio14", "gpio15";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio14", "gpio15";
+		function = "blsp_i2c4";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c4_sleep: i2c4-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio14", "gpio15";
-		};
-		pinconf {
-			pins = "gpio14", "gpio15";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio14", "gpio15";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c5_default: i2c5-default {
-		pinmux {
-			function = "blsp_i2c5";
-			pins = "gpio18", "gpio19";
-		};
-		pinconf {
-			pins = "gpio18", "gpio19";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio18", "gpio19";
+		function = "blsp_i2c5";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c5_sleep: i2c5-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio18", "gpio19";
-		};
-		pinconf {
-			pins = "gpio18", "gpio19";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio18", "gpio19";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c6_default: i2c6-default {
-		pinmux {
-			function = "blsp_i2c6";
-			pins = "gpio22", "gpio23";
-		};
-		pinconf {
-			pins = "gpio22", "gpio23";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio22", "gpio23";
+		function = "blsp_i2c6";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	i2c6_sleep: i2c6-sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio22", "gpio23";
-		};
-		pinconf {
-			pins = "gpio22", "gpio23";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio22", "gpio23";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 
 	pmx-sdc1-clk {
 		sdc1_clk_on: clk-on {
-			pinmux {
-				pins = "sdc1_clk";
-			};
-			pinconf {
-				pins = "sdc1_clk";
-				bias-disable;
-				drive-strength = <16>;
-			};
+			pins = "sdc1_clk";
+
+			bias-disable;
+			drive-strength = <16>;
 		};
 		sdc1_clk_off: clk-off {
-			pinmux {
-				pins = "sdc1_clk";
-			};
-			pinconf {
-				pins = "sdc1_clk";
-				bias-disable;
-				drive-strength = <2>;
-			};
+			pins = "sdc1_clk";
+
+			bias-disable;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc1-cmd {
 		sdc1_cmd_on: cmd-on {
-			pinmux {
-				pins = "sdc1_cmd";
-			};
-			pinconf {
-				pins = "sdc1_cmd";
-				bias-pull-up;
-				drive-strength = <10>;
-			};
+			pins = "sdc1_cmd";
+
+			bias-pull-up;
+			drive-strength = <10>;
 		};
 		sdc1_cmd_off: cmd-off {
-			pinmux {
-				pins = "sdc1_cmd";
-			};
-			pinconf {
-				pins = "sdc1_cmd";
-				bias-pull-up;
-				drive-strength = <2>;
-			};
+			pins = "sdc1_cmd";
+
+			bias-pull-up;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc1-data {
 		sdc1_data_on: data-on {
-			pinmux {
-				pins = "sdc1_data";
-			};
-			pinconf {
-				pins = "sdc1_data";
-				bias-pull-up;
-				drive-strength = <10>;
-			};
+			pins = "sdc1_data";
+
+			bias-pull-up;
+			drive-strength = <10>;
 		};
 		sdc1_data_off: data-off {
-			pinmux {
-				pins = "sdc1_data";
-			};
-			pinconf {
-				pins = "sdc1_data";
-				bias-pull-up;
-				drive-strength = <2>;
-			};
+			pins = "sdc1_data";
+
+			bias-pull-up;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc2-clk {
 		sdc2_clk_on: clk-on {
-			pinmux {
-				pins = "sdc2_clk";
-			};
-			pinconf {
-				pins = "sdc2_clk";
-				bias-disable;
-				drive-strength = <16>;
-			};
+			pins = "sdc2_clk";
+
+			bias-disable;
+			drive-strength = <16>;
 		};
 		sdc2_clk_off: clk-off {
-			pinmux {
-				pins = "sdc2_clk";
-			};
-			pinconf {
-				pins = "sdc2_clk";
-				bias-disable;
-				drive-strength = <2>;
-			};
+			pins = "sdc2_clk";
+
+			bias-disable;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc2-cmd {
 		sdc2_cmd_on: cmd-on {
-			pinmux {
-				pins = "sdc2_cmd";
-			};
-			pinconf {
-				pins = "sdc2_cmd";
-				bias-pull-up;
-				drive-strength = <10>;
-			};
+			pins = "sdc2_cmd";
+
+			bias-pull-up;
+			drive-strength = <10>;
 		};
 		sdc2_cmd_off: cmd-off {
-			pinmux {
-				pins = "sdc2_cmd";
-			};
-			pinconf {
-				pins = "sdc2_cmd";
-				bias-pull-up;
-				drive-strength = <2>;
-			};
+			pins = "sdc2_cmd";
+
+			bias-pull-up;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc2-data {
 		sdc2_data_on: data-on {
-			pinmux {
-				pins = "sdc2_data";
-			};
-			pinconf {
-				pins = "sdc2_data";
-				bias-pull-up;
-				drive-strength = <10>;
-			};
+			pins = "sdc2_data";
+
+			bias-pull-up;
+			drive-strength = <10>;
 		};
 		sdc2_data_off: data-off {
-			pinmux {
-				pins = "sdc2_data";
-			};
-			pinconf {
-				pins = "sdc2_data";
-				bias-pull-up;
-				drive-strength = <2>;
-			};
+			pins = "sdc2_data";
+
+			bias-pull-up;
+			drive-strength = <2>;
 		};
 	};
 
 	pmx-sdc2-cd-pin {
 		sdc2_cd_on: cd-on {
-			pinmux {
-				function = "gpio";
-				pins = "gpio38";
-			};
-			pinconf {
-				pins = "gpio38";
-				drive-strength = <2>;
-				bias-pull-up;
-			};
+			pins = "gpio38";
+			function = "gpio";
+
+			drive-strength = <2>;
+			bias-pull-up;
 		};
 		sdc2_cd_off: cd-off {
-			pinmux {
-				function = "gpio";
-				pins = "gpio38";
-			};
-			pinconf {
-				pins = "gpio38";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio38";
+			function = "gpio";
+
+			drive-strength = <2>;
+			bias-disable;
 		};
 	};
 
 	cdc-pdm-lines {
 		cdc_pdm_lines_act: pdm-lines-on {
-			pinmux {
-				function = "cdc_pdm0";
-				pins = "gpio63", "gpio64", "gpio65", "gpio66",
-				       "gpio67", "gpio68";
-			};
-			pinconf {
-				pins = "gpio63", "gpio64", "gpio65", "gpio66",
-				       "gpio67", "gpio68";
-				drive-strength = <8>;
-				bias-pull-none;
-			};
+			pins = "gpio63", "gpio64", "gpio65", "gpio66",
+			       "gpio67", "gpio68";
+			function = "cdc_pdm0";
+
+			drive-strength = <8>;
+			bias-disable;
 		};
 		cdc_pdm_lines_sus: pdm-lines-off {
-			pinmux {
-				function = "cdc_pdm0";
-				pins = "gpio63", "gpio64", "gpio65", "gpio66",
-				       "gpio67", "gpio68";
-			};
-			pinconf {
-				pins = "gpio63", "gpio64", "gpio65", "gpio66",
-				       "gpio67", "gpio68";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio63", "gpio64", "gpio65", "gpio66",
+			       "gpio67", "gpio68";
+			function = "cdc_pdm0";
+
+			drive-strength = <2>;
+			bias-pull-down;
 		};
 	};
 
 	ext-pri-tlmm-lines {
 		ext_pri_tlmm_lines_act: ext-pa-on {
-			pinmux {
-				function = "pri_mi2s";
-				pins = "gpio113", "gpio114", "gpio115",
-				       "gpio116";
-			};
-			pinconf {
-				pins = "gpio113", "gpio114", "gpio115",
-				       "gpio116";
-				drive-strength = <8>;
-				bias-pull-none;
-			};
-		};
+			pins = "gpio113", "gpio114", "gpio115", "gpio116";
+			function = "pri_mi2s";
 
+			drive-strength = <8>;
+			bias-disable;
+		};
 		ext_pri_tlmm_lines_sus: ext-pa-off {
-			pinmux {
-				function = "pri_mi2s";
-				pins = "gpio113", "gpio114", "gpio115",
-				       "gpio116";
-			};
-			pinconf {
-				pins = "gpio113", "gpio114", "gpio115",
-				       "gpio116";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio113", "gpio114", "gpio115", "gpio116";
+			function = "pri_mi2s";
+
+			drive-strength = <2>;
+			bias-disable;
 		};
 	};
 
 	ext-pri-ws-line {
 		ext_pri_ws_act: ext-pa-on {
-			pinmux {
-				function = "pri_mi2s_ws";
-				pins = "gpio110";
-			};
-			pinconf {
-				pins = "gpio110";
-				drive-strength = <8>;
-				bias-pull-none;
-			};
-		};
+			pins = "gpio110";
+			function = "pri_mi2s_ws";
 
+			drive-strength = <8>;
+			bias-disable;
+		};
 		ext_pri_ws_sus: ext-pa-off {
-			pinmux {
-				function = "pri_mi2s_ws";
-				pins = "gpio110";
-			};
-			pinconf {
-				pins = "gpio110";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio110";
+			function = "pri_mi2s_ws";
+
+			drive-strength = <2>;
+			bias-disable;
 		};
 	};
 
 	ext-mclk-tlmm-lines {
 		ext_mclk_tlmm_lines_act: mclk-lines-on {
-			pinmux {
-				function = "pri_mi2s";
-				pins = "gpio116";
-			};
-			pinconf {
-				pins = "gpio116";
-				drive-strength = <8>;
-				bias-pull-none;
-			};
+			pins = "gpio116";
+			function = "pri_mi2s";
+
+			drive-strength = <8>;
+			bias-disable;
 		};
 		ext_mclk_tlmm_lines_sus: mclk-lines-off {
-			pinmux {
-				function = "pri_mi2s";
-				pins = "gpio116";
-			};
-			pinconf {
-				pins = "gpio116";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio116";
+			function = "pri_mi2s";
+
+			drive-strength = <2>;
+			bias-disable;
 		};
 	};
 
 	/* secondary Mi2S */
 	ext-sec-tlmm-lines {
 		ext_sec_tlmm_lines_act: tlmm-lines-on {
-			pinmux {
-				function = "sec_mi2s";
-				pins = "gpio112", "gpio117", "gpio118",
-				       "gpio119";
-			};
-			pinconf {
-				pins = "gpio112", "gpio117", "gpio118",
-					"gpio119";
-				drive-strength = <8>;
-				bias-pull-none;
-			};
+			pins = "gpio112", "gpio117", "gpio118", "gpio119";
+			function = "sec_mi2s";
+
+			drive-strength = <8>;
+			bias-disable;
 		};
 		ext_sec_tlmm_lines_sus: tlmm-lines-off {
-			pinmux {
-				function = "sec_mi2s";
-				pins = "gpio112", "gpio117", "gpio118",
-				       "gpio119";
-			};
-			pinconf {
-				pins = "gpio112", "gpio117", "gpio118",
-					"gpio119";
-				drive-strength = <2>;
-				bias-disable;
-			};
+			pins = "gpio112", "gpio117", "gpio118", "gpio119";
+			function = "sec_mi2s";
+
+			drive-strength = <2>;
+			bias-disable;
 		};
 	};
 
 	cdc-dmic-lines {
 		cdc_dmic_lines_act: dmic-lines-on {
-			pinmux-dmic0-clk {
-				function = "dmic0_clk";
+			clk {
 				pins = "gpio0";
+				function = "dmic0_clk";
+
+				drive-strength = <8>;
 			};
-			pinmux-dmic0-data {
-				function = "dmic0_data";
+			data {
 				pins = "gpio1";
-			};
-			pinconf {
-				pins = "gpio0", "gpio1";
+				function = "dmic0_data";
+
 				drive-strength = <8>;
 			};
 		};
 		cdc_dmic_lines_sus: dmic-lines-off {
-			pinmux-dmic0-clk {
-				function = "dmic0_clk";
+			clk {
 				pins = "gpio0";
+				function = "dmic0_clk";
+
+				drive-strength = <2>;
+				bias-disable;
 			};
-			pinmux-dmic0-data {
-				function = "dmic0_data";
+			data {
 				pins = "gpio1";
-			};
-			pinconf {
-				pins = "gpio0", "gpio1";
+				function = "dmic0_data";
+
 				drive-strength = <2>;
 				bias-disable;
 			};
@@ -718,88 +497,64 @@
 	};
 
 	wcnss_pin_a: wcnss-active {
-		pinmux {
-			pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
-			function = "wcss_wlan";
-		};
-		pinconf {
-			pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
-			drive-strength = <6>;
-			bias-pull-up;
-		};
+		pins = "gpio40", "gpio41", "gpio42", "gpio43", "gpio44";
+		function = "wcss_wlan";
+
+		drive-strength = <6>;
+		bias-pull-up;
 	};
 
 	cci0_default: cci0-default {
-		pinmux {
-			function = "cci_i2c";
-			pins = "gpio29", "gpio30";
-		};
-		pinconf {
-			pins = "gpio29", "gpio30";
-			drive-strength = <16>;
-			bias-disable;
-		};
+		pins = "gpio29", "gpio30";
+		function = "cci_i2c";
+
+		drive-strength = <16>;
+		bias-disable;
 	};
 
 	camera_front_default: camera-front-default {
-		pinmux-pwdn {
-			function = "gpio";
-			pins = "gpio33";
-		};
-		pinconf-pwdn {
+		pwdn {
 			pins = "gpio33";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
-
-		pinmux-rst {
-			function = "gpio";
-			pins = "gpio28";
-		};
-		pinconf-rst {
+		rst {
 			pins = "gpio28";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
-
-		pinmux-mclk1 {
-			function = "cam_mclk1";
-			pins = "gpio27";
-		};
-		pinconf-mclk1 {
+		mclk1 {
 			pins = "gpio27";
+			function = "cam_mclk1";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
 	};
 
 	camera_rear_default: camera-rear-default {
-		pinmux-pwdn {
-			function = "gpio";
-			pins = "gpio34";
-		};
-		pinconf-pwdn {
+		pwdn {
 			pins = "gpio34";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
-
-		pinmux-rst {
-			function = "gpio";
-			pins = "gpio35";
-		};
-		pinconf-rst {
+		rst {
 			pins = "gpio35";
+			function = "gpio";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
-
-		pinmux-mclk0 {
-			function = "cam_mclk0";
-			pins = "gpio26";
-		};
-		pinconf-mclk0 {
+		mclk0 {
 			pins = "gpio26";
+			function = "cam_mclk0";
+
 			drive-strength = <16>;
 			bias-disable;
 		};
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
index ea52adf07a4b..a0c00d9d62c4 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi
@@ -167,77 +167,33 @@
 	};
 };
 
-&msmgpio {
-	gpio_keys_default: gpio-keys-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio107", "gpio109";
-		};
-		pinconf {
-			pins = "gpio107", "gpio109";
-			drive-strength = <2>;
-			bias-pull-up;
-		};
-	};
+&blsp_i2c2 {
+	status = "okay";
 
-	gpio_hall_sensor_default: gpio-hall-sensor-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio52";
-		};
-		pinconf {
-			pins = "gpio52";
-			drive-strength = <2>;
-			bias-disable;
-		};
-	};
+	accelerometer: accelerometer@10 {
+		compatible = "bosch,bmc150_accel";
+		reg = <0x10>;
+		interrupt-parent = <&msmgpio>;
+		interrupts = <115 IRQ_TYPE_EDGE_RISING>;
 
-	muic_int_default: muic-int-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio12";
-		};
-		pinconf {
-			pins = "gpio12";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pinctrl-names = "default";
+		pinctrl-0 = <&accel_int_default>;
 	};
 
-	tsp_en_default: tsp-en-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio73";
-		};
-		pinconf {
-			pins = "gpio73";
-			drive-strength = <2>;
-			bias-disable;
-		};
+	magnetometer@12 {
+		compatible = "bosch,bmc150_magn";
+		reg = <0x12>;
 	};
+};
 
-	pmx-mdss {
-		mdss_default: mdss-default {
-			pinmux {
-				function = "gpio";
-				pins = "gpio25";
-			};
-			pinconf {
-				pins = "gpio25";
-				drive-strength = <8>;
-				bias-disable;
-			};
-		};
-
-		mdss_sleep: mdss-sleep {
-			pinmux {
-				function = "gpio";
-				pins = "gpio25";
-			};
-			pinconf {
-				pins = "gpio25";
-				drive-strength = <2>;
-				bias-pull-down;
+&spmi_bus {
+	pm8916@0 {
+		pon@800 {
+			volume-down {
+				compatible = "qcom,pm8941-resin";
+				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+				bias-pull-up;
+				linux,code = <KEY_VOLUMEDOWN>;
 			};
 		};
 	};
@@ -356,15 +312,61 @@
 	};
 };
 
-&spmi_bus {
-	pm8916@0 {
-		pon@800 {
-			volume-down {
-				compatible = "qcom,pm8941-resin";
-				interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
-				bias-pull-up;
-				linux,code = <KEY_VOLUMEDOWN>;
-			};
+&msmgpio {
+	accel_int_default: accel-int-default {
+		pins = "gpio115";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	gpio_keys_default: gpio-keys-default {
+		pins = "gpio107", "gpio109";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+
+	gpio_hall_sensor_default: gpio-hall-sensor-default {
+		pins = "gpio52";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	mdss {
+		mdss_default: mdss-default {
+			pins = "gpio25";
+			function = "gpio";
+
+			drive-strength = <8>;
+			bias-disable;
+		};
+		mdss_sleep: mdss-sleep {
+			pins = "gpio25";
+			function = "gpio";
+
+			drive-strength = <2>;
+			bias-pull-down;
 		};
 	};
+
+	muic_int_default: muic-int-default {
+		pins = "gpio12";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	tsp_en_default: tsp-en-default {
+		pins = "gpio73";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
index b46c87289033..410c7d199f96 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
@@ -22,6 +22,12 @@
 	};
 };
 
+&accelerometer {
+	mount-matrix = "0", "1", "0",
+		       "1", "0", "0",
+		       "0", "0", "1";
+};
+
 &dsi0 {
 	panel@0 {
 		reg = <0>;
@@ -51,14 +57,10 @@
 
 &msmgpio {
 	panel_vdd3_default: panel-vdd3-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio9";
-		};
-		pinconf {
-			pins = "gpio9";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio9";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
index a555db8f6b34..e39c04d977c2 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
@@ -9,6 +9,12 @@
 	compatible = "samsung,a5u-eur", "qcom,msm8916";
 };
 
+&accelerometer {
+	mount-matrix = "-1", "0", "0",
+			"0", "1", "0",
+			"0", "0", "1";
+};
+
 &blsp_i2c5 {
 	status = "okay";
 
@@ -38,14 +44,10 @@
 
 &msmgpio {
 	ts_int_default: ts-int-default {
-		pinmux {
-			function = "gpio";
-			pins = "gpio13";
-		};
-		pinconf {
-			pins = "gpio13";
-			drive-strength = <2>;
-			bias-disable;
-		};
+		pins = "gpio13";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 32bd140ac9fd..67cae5f9e47e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -4,6 +4,7 @@
  */
 
 #include <dt-bindings/arm/coresight-cti-dt.h>
+#include <dt-bindings/interconnect/qcom,msm8916.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-msm8916.h>
 #include <dt-bindings/reset/qcom,gcc-msm8916.h>
@@ -406,11 +407,38 @@
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		bimc: interconnect@400000 {
+			compatible = "qcom,msm8916-bimc";
+			reg = <0x00400000 0x62000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
+				 <&rpmcc RPM_SMD_BIMC_A_CLK>;
+		};
+
 		restart@4ab000 {
 			compatible = "qcom,pshold";
 			reg = <0x4ab000 0x4>;
 		};
 
+		pcnoc: interconnect@500000 {
+			compatible = "qcom,msm8916-pcnoc";
+			reg = <0x00500000 0x11000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
+				 <&rpmcc RPM_SMD_PCNOC_A_CLK>;
+		};
+
+		snoc: interconnect@580000 {
+			compatible = "qcom,msm8916-snoc";
+			reg = <0x00580000 0x14000>;
+			#interconnect-cells = <1>;
+			clock-names = "bus", "bus_a";
+			clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
+				 <&rpmcc RPM_SMD_SNOC_A_CLK>;
+		};
+
 		msmgpio: pinctrl@1000000 {
 			compatible = "qcom,msm8916-pinctrl";
 			reg = <0x1000000 0x300000>;
@@ -700,6 +728,9 @@
 			interrupt-names = "lpass-irq-lpaif";
 			reg = <0x07708000 0x10000>;
 			reg-names = "lpass-lpaif";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 
                 lpass_codec: codec{
diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 32670d5afdd6..5969b5cfdc85 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -11,6 +11,7 @@
 	model = "LG Nexus 5X";
 	compatible = "lg,bullhead", "qcom,msm8992";
 	/* required for bootloader to select correct board */
+	qcom,msm-id = <251 0>, <252 0>;
 	qcom,board-id = <0xb64 0>;
 	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
 
@@ -22,15 +23,6 @@
 		stdout-path = "serial0:115200n8";
 	};
 
-	soc {
-		serial@f991e000 {
-			status = "okay";
-			pinctrl-names = "default", "sleep";
-			pinctrl-0 = <&blsp1_uart2_default>;
-			pinctrl-1 = <&blsp1_uart2_sleep>;
-		};
-	};
-
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -47,4 +39,237 @@
 	};
 };
 
-#include "msm8994-smd-rpm.dtsi"
+&blsp1_uart2 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8994-regulators {
+		compatible = "qcom,rpm-pm8994-regulators";
+
+		vdd_l1-supply = <&pm8994_s1>;
+		vdd_l2_26_28-supply = <&pm8994_s3>;
+		vdd_l3_11-supply = <&pm8994_s3>;
+		vdd_l4_27_31-supply = <&pm8994_s3>;
+		vdd_l5_7-supply = <&pm8994_s3>;
+		vdd_l6_12_32-supply = <&pm8994_s5>;
+		vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+		vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+		vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+		vdd_l14_15-supply = <&pm8994_s5>;
+		vdd_l17_29-supply = <&vreg_vph_pwr>;
+		vdd_l20_21-supply = <&vreg_vph_pwr>;
+		vdd_l25-supply = <&pm8994_s5>;
+		vdd_lvs1_2 = <&pm8994_s4>;
+
+		pm8994_s1: s1 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <800000>;
+		};
+
+		pm8994_s2: s2 {
+			/* TODO */
+		};
+
+		pm8994_s3: s3 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8994_s4: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+			regulator-system-load = <325000>;
+		};
+
+		pm8994_s5: s5 {
+			regulator-min-microvolt = <2150000>;
+			regulator-max-microvolt = <2150000>;
+		};
+
+		pm8994_s7: s7 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l1: l1 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l2: l2 {
+			regulator-min-microvolt = <1250000>;
+			regulator-max-microvolt = <1250000>;
+		};
+
+		pm8994_l3: l3 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l4: l4 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8994_l5: l5 {
+			/* TODO */
+		};
+
+		pm8994_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l7: l7 {
+			/* TODO */
+		};
+
+		pm8994_l8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l9: l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l10: l10 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l11: l11 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l13: l13 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8994_l14: l14 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l16: l16 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l17: l17 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l18: l18 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8994_l19: l19 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l20: l20 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-always-on;
+			regulator-boot-on;
+			regulator-allow-set-load;
+			regulator-system-load = <570000>;
+		};
+
+		pm8994_l21: l21 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-always-on;
+		};
+
+		pm8994_l22: l22 {
+			regulator-min-microvolt = <3100000>;
+			regulator-max-microvolt = <3100000>;
+		};
+
+		pm8994_l23: l23 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l24: l24 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3150000>;
+		};
+
+		pm8994_l25: l25 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l26: l26 {
+			/* TODO: value from downstream
+			regulator-min-microvolt = <987500>;
+			fails to apply */
+		};
+
+		pm8994_l27: l27 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+		};
+
+		pm8994_l28: l28 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l29: l29 {
+			/* TODO: Unsupported voltage range.
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			qcom,init-voltage = <2800000>;
+			*/
+		};
+
+		pm8994_l30: l30 {
+			/* TODO: get this verified
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,init-voltage = <1800000>;
+			*/
+		};
+
+		pm8994_l31: l31 {
+			regulator-min-microvolt = <1262500>;
+			regulator-max-microvolt = <1262500>;
+		};
+
+		pm8994_l32: l32 {
+			/* TODO: get this verified
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			qcom,init-voltage = <1800000>;
+			*/
+		};
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
new file mode 100644
index 000000000000..3cc01f02219d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	model = "Microsoft Lumia 950";
+	compatible = "microsoft,talkman", "qcom,msm8992";
+
+	/* Most Lumia 950 users use GRUB to load their kernels,
+	 * hence there is no need for msm-id and friends.
+	 */
+
+	/* This enables graphical output via bootloader-enabled display.
+	 * acpi=no is required due to WP platforms having ACPI support, but
+	 * only for Windows-based OSes.
+	 */
+	chosen {
+		bootargs = "earlycon=efifb console=efifb acpi=no";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs200-1_8v;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
deleted file mode 100644
index c543c718c22d..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
- */
-
-&msmgpio {
-	blsp1_uart2_default: blsp1_uart2_default {
-		pinmux {
-			function = "blsp_uart2";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	blsp1_uart2_sleep: blsp1_uart2_sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
-	};
-
-	/* 0-3 for sdc1 4-6 for sdc2 */
-	/* Order of pins */
-	/* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
-	/* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
-	sdc1_clk_on: clk-on {
-		pinconf {
-			pins = "sdc1_clk";
-			bias-disable = <0>; /* No pull */
-			drive-strength = <16>; /* 16mA */
-		};
-	};
-
-	sdc1_clk_off: clk-off {
-		pinconf {
-			pins = "sdc1_clk";
-			bias-disable = <0>; /* No pull */
-			drive-strength = <2>; /* 2mA */
-		};
-	};
-
-	sdc1_cmd_on: cmd-on {
-		pinconf {
-			pins = "sdc1_cmd";
-			bias-pull-up;
-			drive-strength = <8>;
-		};
-	};
-
-	sdc1_cmd_off: cmd-off {
-		pinconf {
-			pins = "sdc1_cmd";
-			bias-pull-up = <0x3>; /* same as 3.10 ?? */
-			drive-strength = <2>; /* 2mA */
-		};
-	};
-
-	sdc1_data_on: data-on {
-		pinconf {
-			pins = "sdc1_data";
-			bias-pull-up;
-			drive-strength = <8>; /* 8mA */
-		};
-	};
-
-	sdc1_data_off: data-off {
-		pinconf {
-			pins = "sdc1_data";
-			bias-pull-up;
-			drive-strength = <2>;
-		};
-	};
-
-	sdc1_rclk_on: rclk-on {
-		bias-pull-down; /* pull down */
-	};
-
-	sdc1_rclk_off: rclk-off {
-		bias-pull-down; /* pull down */
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
new file mode 100644
index 000000000000..4f64ca3ea1ef
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	model = "Xiaomi Mi 4C";
+	compatible = "xiaomi,libra", "qcom,msm8992";
+	/* required for bootloader to select correct board */
+	qcom,msm-id = <251 0 252 0>;
+	qcom,pmic-id = <65545 65546 0 0>;
+	qcom,board-id = <12 0>;
+
+	/* This enables graphical output via bootloader-enabled display */
+	chosen {
+		bootargs = "earlycon=tty0 console=tty0";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer0: framebuffer@3404000 {
+			status= "okay";
+			compatible = "simple-framebuffer";
+			reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 3)>;
+			format = "r8g8b8";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		input-name = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		button@0 {
+			label = "Volume Up";
+			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* This is for getting crash logs using Android downstream kernels */
+		ramoops@dfc00000 {
+			compatible = "ramoops";
+			reg = <0x0 0xdfc00000 0x0 0x40000>;
+			console-size = <0x10000>;
+			record-size = <0x10000>;
+			ftrace-size = <0x10000>;
+			pmsg-size = <0x20000>;
+		};
+
+		continuous_splash: framebuffer@3401000{
+			reg = <0x0 0x3401000 0x0 0x2200000>;
+			no-map;
+		};
+
+		dfps_data_mem: dfps_data_mem@3400000 {
+			reg = <0x0 0x3400000 0x0 0x1000>;
+			no-map;
+		};
+
+		peripheral_region: peripheral_region@7400000 {
+			reg = <0x0 0x7400000 0x0 0x1c00000>;
+			no-map;
+		};
+
+		modem_region: modem_region@9000000 {
+			reg = <0x0 0x9000000 0x0 0x5a00000>;
+			no-map;
+		};
+
+		tzapp: modem_region@ea00000 {
+			reg = <0x0 0xea00000 0x0 0x1900000>;
+			no-map;
+		};
+	};
+};
+
+&blsp_i2c2 {
+	status = "okay";
+
+	/* Atmel or Synaptics touchscreen */
+};
+
+&blsp_i2c5 {
+	status = "okay";
+
+	/* Silabs si4705 FM transmitter */
+};
+
+&blsp_i2c6 {
+	status = "okay";
+
+	/* NCI NFC,
+	 * TI USB320 Type-C controller,
+	 * Pericom 30216a USB (de)mux switch
+	 */
+};
+
+&blsp_i2c7 {
+	status = "okay";
+
+	/* cm36686 proximity and ambient light sensor */
+};
+
+&blsp_i2c13 {
+	status = "okay";
+
+	/* ST lsm6db0 gyro/accelerometer */
+};
+
+&blsp2_uart2 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8994-regulators {
+		compatible = "qcom,rpm-pm8994-regulators";
+
+		vdd_l1-supply = <&pm8994_s7>;
+		vdd_l2_26_28-supply = <&pm8994_s3>;
+		vdd_l3_11-supply = <&pm8994_s3>;
+		vdd_l4_27_31-supply = <&pm8994_s3>;
+		vdd_l5_7-supply = <&pm8994_s3>;
+		vdd_l6_12_32-supply = <&pm8994_s5>;
+		vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+		vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+		vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+		vdd_l14_15-supply = <&pm8994_s5>;
+		vdd_l17_29-supply = <&vreg_vph_pwr>;
+		vdd_l20_21-supply = <&vreg_vph_pwr>;
+		vdd_l25-supply = <&pm8994_s5>;
+		vdd_lvs1_2 = <&pm8994_s4>;
+
+		pm8994_s1: s1 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_s2: s2 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_s3: s3 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8994_s4: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+			regulator-always-on;
+			regulator-system-load = <325000>;
+		};
+
+		pm8994_s5: s5 {
+			regulator-min-microvolt = <2150000>;
+			regulator-max-microvolt = <2150000>;
+		};
+
+		pm8994_s7: s7 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l1: l1 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l2: l2 {
+			regulator-min-microvolt = <1250000>;
+			regulator-max-microvolt = <1250000>;
+		};
+
+		pm8994_l3: l3 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l4: l4 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8994_l5: l5 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l7: l7 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_l8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l9: l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l10: l10 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l11: l11 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l13: l13 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8994_l14: l14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l16: l16 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l17: l17 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l18: l18 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			regulator-always-on;
+		};
+
+		pm8994_l19: l19 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l20: l20 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-always-on;
+			regulator-boot-on;
+			regulator-allow-set-load;
+			regulator-system-load = <570000>;
+		};
+
+		pm8994_l21: l21 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-always-on;
+		};
+
+		pm8994_l22: l22 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8994_l23: l23 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l24: l24 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3150000>;
+		};
+
+		pm8994_l25: l25 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l26: l26 {
+			regulator-min-microvolt = <987500>;
+			regulator-max-microvolt = <987500>;
+
+		};
+
+		pm8994_l27: l27 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+		};
+
+		pm8994_l28: l28 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l29: l29 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l30: l30 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l31: l31 {
+			regulator-min-microvolt = <1262500>;
+			regulator-max-microvolt = <1262500>;
+		};
+
+		pm8994_l32: l32 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs400-1_8v;
+	vmmc-supply = <&pm8994_l20>;
+	vqmmc-supply = <&pm8994_s4>;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 2021795c99ad..188fff2095f1 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -6,10 +6,6 @@
 #include <dt-bindings/clock/qcom,gcc-msm8994.h>
 
 / {
-	model = "Qualcomm Technologies, Inc. MSM 8992";
-	compatible = "qcom,msm8992";
-	// msm-id needed by bootloader for selecting correct blob
-	qcom,msm-id = <251 0>, <252 0>;
 	interrupt-parent = <&intc>;
 
 	#address-cells = <2>;
@@ -20,55 +16,139 @@
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-			};
-		};
 
 		CPU0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			next-level-cache = <&L2_0>;
+			enable-method = "psci";
 			L2_0: l2-cache {
 				compatible = "cache";
 				cache-level = <2>;
 			};
 		};
+
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x100>;
+			next-level-cache = <&L2_1>;
+			enable-method = "psci";
+			L2_1: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+			next-level-cache = <&L2_1>;
+			enable-method = "psci";
+		};
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&CPU0>;
+				};
+
+				core1 {
+					cpu = <&CPU1>;
+				};
+
+				core2 {
+					cpu = <&CPU2>;
+				};
+
+				core3 {
+					cpu = <&CPU3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&CPU4>;
+				};
+
+				core1 {
+					cpu = <&CPU5>;
+				};
+			};
+		};
 	};
 
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	clocks {
+		xo_board: xo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+		};
+
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+
+	firmware {
+		scm {
+			compatible = "qcom,scm-msm8994", "qcom,scm";
+		};
 	};
 
-	xo_board: xo_board {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <19200000>;
+	memory {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the reg */
+		reg = <0 0 0 0>;
 	};
 
-	sleep_clk: sleep_clk {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <32768>;
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
-	vreg_vph_pwr: vreg-vph-pwr {
-		compatible = "regulator-fixed";
-		status = "okay";
-		regulator-name = "vph-pwr";
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "hvc";
+	};
 
-		regulator-min-microvolt = <3600000>;
-		regulator-max-microvolt = <3600000>;
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
 
-		regulator-always-on;
+		smem_region: smem@6a00000 {
+			reg = <0x0 0x6a00000 0x0 0x200000>;
+			no-map;
+		};
 	};
 
 	sfpb_mutex: hwmutex {
@@ -98,9 +178,10 @@
 				<0xf9002000 0x1000>;
 		};
 
-		apcs: syscon@f900d000 {
-			compatible = "syscon";
+		apcs: mailbox@f900d000 {
+			compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
 			reg = <0xf900d000 0x2000>;
+			#mbox-cells = <1>;
 		};
 
 		timer@f9020000 {
@@ -161,63 +242,147 @@
 			};
 		};
 
-		restart@fc4ab000 {
-			compatible = "qcom,pshold";
-			reg = <0xfc4ab000 0x4>;
-		};
+		sdhc_1: sdhci@f9824900 {
+			compatible = "qcom,sdhci-msm-v4";
+			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
+			reg-names = "hc_mem", "core_mem";
 
-		msmgpio: pinctrl@fd510000 {
-			compatible = "qcom,msm8994-pinctrl";
-			reg = <0xfd510000 0x4000>;
-			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
-			gpio-controller;
-			gpio-ranges = <&msmgpio 0 0 146>;
-			#gpio-cells = <2>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+				<&gcc GCC_SDCC1_AHB_CLK>,
+				<&xo_board>;
+			clock-names = "core", "iface", "xo";
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on
+					&sdc1_rclk_on>;
+			pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off
+					&sdc1_rclk_off>;
+
+			regulator-always-on;
+			bus-width = <8>;
+			non-removable;
+
+			status = "disabled";
 		};
 
 		blsp1_uart2: serial@f991e000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0xf991e000 0x1000>;
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
-			status = "disabled";
 			clock-names = "core", "iface";
-			clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
-				<&clock_gcc GCC_BLSP1_AHB_CLK>;
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				<&gcc GCC_BLSP1_AHB_CLK>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_uart2_default>;
+			pinctrl-1 = <&blsp1_uart2_sleep>;
+			status = "disabled";
 		};
 
-		clock_gcc: clock-controller@fc400000 {
-			compatible = "qcom,gcc-msm8994";
-			#clock-cells = <1>;
-			#reset-cells = <1>;
-			#power-domain-cells = <1>;
-			reg = <0xfc400000 0x2000>;
+		blsp_i2c2: i2c@f9924000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9924000 0x500>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c2_default>;
+			pinctrl-1 = <&i2c2_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
 		};
 
-		sdhci1: mmc@f9824900 {
-			compatible = "qcom,sdhci-msm-v4";
-			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
-			reg-names = "hc_mem", "core_mem";
+		/* Somebody was very creative with their numbering scheme downstream... */
 
-			interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>,
-					<GIC_SPI 138 IRQ_TYPE_NONE>;
-			interrupt-names = "hc_irq", "pwr_irq";
+		blsp_i2c13: i2c@f9927000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9927000 0x500>;
+			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c13_default>;
+			pinctrl-1 = <&i2c13_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c6: i2c@f9928000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9928000 0x500>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c6_default>;
+			pinctrl-1 = <&i2c6_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 
-			clocks = <&clock_gcc GCC_SDCC1_APPS_CLK>,
-				<&clock_gcc GCC_SDCC1_AHB_CLK>;
+		blsp2_uart2: serial@f995e000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0xf995e000 0x1000>;
+			interrupt = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
 			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+				<&gcc GCC_BLSP2_AHB_CLK>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_uart2_default>;
+			pinctrl-1 = <&blsp2_uart2_sleep>;
+			status = "disabled";
+		};
 
+		blsp_i2c7: i2c@f9963000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9963000 0x500>;
+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+				<&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
 			pinctrl-names = "default", "sleep";
-			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on
-					&sdc1_rclk_on>;
-			pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off
-					&sdc1_rclk_off>;
+			pinctrl-0 = <&i2c7_default>;
+			pinctrl-1 = <&i2c7_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 
-			regulator-always-on;
-			bus-width = <8>;
-			mmc-hs400-1_8v;
-			status = "okay";
+		blsp_i2c5: i2c@f9967000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9967000 0x500>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+				<&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <100000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c5_default>;
+			pinctrl-1 = <&i2c5_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		gcc: clock-controller@fc400000 {
+			compatible = "qcom,gcc-msm8994";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			reg = <0xfc400000 0x2000>;
 		};
 
 		rpm_msg_ram: memory@fc428000 {
@@ -225,27 +390,189 @@
 			reg = <0xfc428000 0x4000>;
 		};
 
+		restart@fc4ab000 {
+			compatible = "qcom,pshold";
+			reg = <0xfc4ab000 0x4>;
+		};
+
+		spmi_bus: spmi@fc4c0000 {
+			compatible = "qcom,spmi-pmic-arb";
+			reg = <0xfc4cf000 0x1000>,
+			      <0xfc4cb000 0x1000>,
+			      <0xfc4ca000 0x1000>;
+			reg-names = "core", "intr", "cnfg";
+			interrupt-names = "periph_irq";
+			interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,ee = <0>;
+			qcom,channel = <0>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			interrupt-controller;
+			#interrupt-cells = <4>;
+		};
+
 		sfpb_mutex_regs: syscon@fd484000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "syscon";
 			reg = <0xfd484000 0x400>;
 		};
-	};
 
-	memory {
-		device_type = "memory";
-		reg = <0 0 0 0>; // bootloader will update
-	};
+		tlmm: pinctrl@fd510000 {
+			compatible = "qcom,msm8994-pinctrl";
+			reg = <0xfd510000 0x4000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			gpio-ranges = <&tlmm 0 0 146>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
+			blsp1_uart2_default: blsp1-uart2-default {
+				function = "blsp_uart2";
+				pins = "gpio4", "gpio5";
+				drive-strength = <16>;
+				bias-disable;
+			};
 
-		smem_region: smem@6a00000 {
-			reg = <0x0 0x6a00000 0x0 0x200000>;
-			no-map;
+			blsp1_uart2_sleep: blsp1-uart2-sleep {
+				function = "gpio";
+				pins = "gpio4", "gpio5";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			blsp2_uart2_default: blsp2-uart2-default {
+				function = "blsp_uart8";
+				pins = "gpio45", "gpio46", "gpio47", "gpio48";
+				drive-strength = <16>;
+				bias-disable;
+			};
+
+			blsp2_uart2_sleep: blsp2-uart2-sleep {
+				function = "gpio";
+				pins = "gpio45", "gpio46", "gpio47", "gpio48";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			sdc1_clk_on: clk-on {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <6>;
+			};
+
+			sdc1_clk_off: clk-off {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <2>;
+			};
+
+			sdc1_cmd_on: cmd-on {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <6>;
+			};
+
+			sdc1_cmd_off: cmd-off {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_data_on: data-on {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <6>;
+			};
+
+			sdc1_data_off: data-off {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_rclk_on: rclk-on {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			sdc1_rclk_off: rclk-off {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			i2c2_default: i2c2-default {
+				function = "blsp_i2c2";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c2_sleep: i2c2-sleep {
+				function = "gpio";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c5_default: i2c5-default {
+				/* Don't be fooled! Nobody knows the reason why though... */
+				function = "blsp_i2c11";
+				pins = "gpio83", "gpio84";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c5_sleep: i2c5-sleep {
+				function = "gpio";
+				pins = "gpio83", "gpio84";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_default: i2c6-default {
+				function = "blsp_i2c6";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_sleep: i2c6-sleep {
+				function = "gpio";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c7_default: i2c7-default {
+				function = "blsp_i2c7";
+				pins = "gpio43", "gpio44";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c7_sleep: i2c7-sleep {
+				function = "gpio";
+				pins = "gpio43", "gpio44";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c13_default: i2c13-default {
+				/* Not a typo either. */
+				function = "blsp_i2c5";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c13_sleep: i2c13-sleep {
+				function = "gpio";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
 		};
 	};
 
@@ -258,58 +585,35 @@
 			qcom,local-pid = <0>;
 			qcom,remote-pid = <6>;
 
-			rpm-requests {
+			rpm_requests: rpm-requests {
 				compatible = "qcom,rpm-msm8994";
 				qcom,smd-channels = "rpm_requests";
 
-				pm8994-regulators {
-					compatible = "qcom,rpm-pm8994-regulators";
-
-					pm8994_s1: s1 {};
-					pm8994_s2: s2 {};
-					pm8994_s3: s3 {};
-					pm8994_s4: s4 {};
-					pm8994_s5: s5 {};
-					pm8994_s6: s6 {};
-					pm8994_s7: s7 {};
-
-					pm8994_l1: l1 {};
-					pm8994_l2: l2 {};
-					pm8994_l3: l3 {};
-					pm8994_l4: l4 {};
-					pm8994_l6: l6 {};
-					pm8994_l8: l8 {};
-					pm8994_l9: l9 {};
-					pm8994_l10: l10 {};
-					pm8994_l11: l11 {};
-					pm8994_l12: l12 {};
-					pm8994_l13: l13 {};
-					pm8994_l14: l14 {};
-					pm8994_l15: l15 {};
-					pm8994_l16: l16 {};
-					pm8994_l17: l17 {};
-					pm8994_l18: l18 {};
-					pm8994_l19: l19 {};
-					pm8994_l20: l20 {};
-					pm8994_l21: l21 {};
-					pm8994_l22: l22 {};
-					pm8994_l23: l23 {};
-					pm8994_l24: l24 {};
-					pm8994_l25: l25 {};
-					pm8994_l26: l26 {};
-					pm8994_l27: l27 {};
-					pm8994_l28: l28 {};
-					pm8994_l29: l29 {};
-					pm8994_l30: l30 {};
-					pm8994_l31: l31 {};
-					pm8994_l32: l32 {};
-
-					pm8994_lvs1: lvs1 {};
-					pm8994_lvs2: lvs2 {};
+				rpmcc: rpmcc {
+					compatible = "qcom,rpmcc-msm8992";
+					#clock-cells = <1>;
 				};
 			};
 		};
 	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	vreg_vph_pwr: vreg-vph-pwr {
+		compatible = "regulator-fixed";
+		status = "okay";
+		regulator-name = "vph-pwr";
+
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		regulator-always-on;
+	};
 };
 
-#include "msm8992-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
index a5f9a6ab512c..baa55643b40f 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
@@ -11,6 +11,8 @@
 	model = "Huawei Nexus 6P";
 	compatible = "huawei,angler", "qcom,msm8994";
 	/* required for bootloader to select correct board */
+	qcom,msm-id = <207 0x20000>;
+	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
 	qcom,board-id = <8026 0>;
 
 	aliases {
diff --git a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
deleted file mode 100644
index 2e118d967f53..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8994-pins.dtsi
+++ /dev/null
@@ -1,30 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
- */
-
-&msmgpio {
-	blsp1_uart2_default: blsp1_uart2_default {
-		pinmux {
-			function = "blsp_uart2";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	blsp1_uart2_sleep: blsp1_uart2_sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi b/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi
deleted file mode 100644
index 31e3eb6ab515..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8994-smd-rpm.dtsi
+++ /dev/null
@@ -1,268 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2015, LGE Inc. All rights reserved.
- * Copyright (c) 2016, The Linux Foundation. All rights reserved.
- */
-
-&smd_rpm {
-	rpm {
-		rpm_requests {
-			pm8994-regulators {
-
-				vdd_l1-supply = <&pm8994_s1>;
-				vdd_l2_26_28-supply = <&pm8994_s3>;
-				vdd_l3_11-supply = <&pm8994_s3>;
-				vdd_l4_27_31-supply = <&pm8994_s3>;
-				vdd_l5_7-supply = <&pm8994_s3>;
-				vdd_l6_12_32-supply = <&pm8994_s5>;
-				vdd_l8_16_30-supply = <&vreg_vph_pwr>;
-				vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
-				vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
-				vdd_l14_15-supply = <&pm8994_s5>;
-				vdd_l17_29-supply = <&vreg_vph_pwr>;
-				vdd_l20_21-supply = <&vreg_vph_pwr>;
-				vdd_l25-supply = <&pm8994_s5>;
-				vdd_lvs1_2 = <&pm8994_s4>;
-
-				s1 {
-					regulator-min-microvolt = <800000>;
-					regulator-max-microvolt = <800000>;
-				};
-
-				s2 {
-					/* TODO */
-				};
-
-				s3 {
-					regulator-min-microvolt = <1300000>;
-					regulator-max-microvolt = <1300000>;
-				};
-
-				s4 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-allow-set-load;
-					regulator-system-load = <325000>;
-				};
-
-				s5 {
-					regulator-min-microvolt = <2150000>;
-					regulator-max-microvolt = <2150000>;
-				};
-
-				s7 {
-					regulator-min-microvolt = <1000000>;
-					regulator-max-microvolt = <1000000>;
-				};
-
-				l1 {
-					regulator-min-microvolt = <1000000>;
-					regulator-max-microvolt = <1000000>;
-				};
-
-				l2 {
-					regulator-min-microvolt = <1250000>;
-					regulator-max-microvolt = <1250000>;
-				};
-
-				l3 {
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-				};
-
-				l4 {
-					regulator-min-microvolt = <1225000>;
-					regulator-max-microvolt = <1225000>;
-				};
-
-				l5 {
-					/* TODO */
-				};
-
-				l6 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				l7 {
-					/* TODO */
-				};
-
-				l8 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				l9 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				l10 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-				};
-
-				l11 {
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-					qcom,init-voltage = <1200000>;
-				};
-
-				l12 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-					proxy-supply = <&pm8994_l12>;
-					qcom,proxy-consumer-enable;
-					qcom,proxy-consumer-current = <10000>;
-					status = "okay";
-				};
-
-				l13 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <2950000>;
-					qcom,init-voltage = <2950000>;
-					status = "okay";
-				};
-
-				l14 {
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-					qcom,init-voltage = <1200000>;
-					proxy-supply = <&pm8994_l14>;
-					qcom,proxy-consumer-enable;
-					qcom,proxy-consumer-current = <10000>;
-					status = "okay";
-				};
-
-				l15 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-					status = "okay";
-				};
-
-				l16 {
-					regulator-min-microvolt = <2700000>;
-					regulator-max-microvolt = <2700000>;
-					qcom,init-voltage = <2700000>;
-					status = "okay";
-				};
-
-				l17 {
-					regulator-min-microvolt = <2700000>;
-					regulator-max-microvolt = <2700000>;
-					qcom,init-voltage = <2700000>;
-					status = "okay";
-				};
-
-				l18 {
-					regulator-min-microvolt = <3000000>;
-					regulator-max-microvolt = <3000000>;
-					regulator-always-on;
-					qcom,init-voltage = <3000000>;
-					qcom,init-ldo-mode = <1>;
-				};
-
-				l19 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-					status = "okay";
-				};
-
-				l20 {
-					regulator-min-microvolt = <2950000>;
-					regulator-max-microvolt = <2950000>;
-					regulator-always-on;
-					regulator-boot-on;
-					regulator-allow-set-load;
-					regulator-system-load = <570000>;
-				};
-
-				l21 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-					qcom,init-voltage = <1800000>;
-				};
-
-				l22 {
-					regulator-min-microvolt = <3100000>;
-					regulator-max-microvolt = <3100000>;
-					qcom,init-voltage = <3100000>;
-				};
-
-				l23 {
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-					qcom,init-voltage = <2800000>;
-				};
-
-				l24 {
-					regulator-min-microvolt = <3075000>;
-					regulator-max-microvolt = <3150000>;
-					qcom,init-voltage = <3075000>;
-				};
-
-				l25 {
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-				};
-
-				l26 {
-					/* TODO: value from downstream
-					regulator-min-microvolt = <987500>;
-					fails to apply */
-				};
-
-				l27 {
-					regulator-min-microvolt = <1050000>;
-					regulator-max-microvolt = <1050000>;
-					qcom,init-voltage = <1050000>;
-				};
-
-				l28 {
-					regulator-min-microvolt = <1000000>;
-					regulator-max-microvolt = <1000000>;
-					qcom,init-voltage = <1000000>;
-					proxy-supply = <&pm8994_l28>;
-					qcom,proxy-consumer-enable;
-					qcom,proxy-consumer-current = <10000>;
-				};
-
-				l29 {
-					/* TODO: Unsupported voltage range.
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-					qcom,init-voltage = <2800000>;
-					*/
-				};
-
-				l30 {
-					/* TODO: get this verified
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-					*/
-				};
-
-				l31 {
-					regulator-min-microvolt = <1262500>;
-					regulator-max-microvolt = <1262500>;
-					qcom,init-voltage = <1262500>;
-				};
-
-				l32 {
-					/* TODO: get this verified
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					qcom,init-voltage = <1800000>;
-					*/
-				};
-			};
-		};
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts
new file mode 100644
index 000000000000..5d6bbbf6c119
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami-sumire.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8994-sony-xperia-kitakami.dtsi"
+
+/ {
+	model = "Sony Xperia Z5";
+	compatible = "sony,sumire-row", "qcom,msm8994";
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
new file mode 100644
index 000000000000..4032b7478f04
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include "msm8994.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	/* required for bootloader to select correct board */
+	qcom,msm-id = <0xcf 0x20001>;
+	qcom,pmic-id = <0x10009 0x1000a 0x00 0x00>;
+	qcom,board-id = <8 0>;
+
+	/* Kitakami firmware doesn't support PSCI */
+	/delete-node/ psci;
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		input-name = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		button@0 {
+			label = "Volume Down";
+			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+
+		button@1 {
+			label = "Volume Up";
+			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+
+		button@2 {
+			label = "Camera Snapshot";
+			gpios = <&pm8994_gpios 4 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_CAMERA>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+
+		button@3 {
+			label = "Camera Focus";
+			gpios = <&pm8994_gpios 5 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* This is for getting crash logs using Android downstream kernels */
+		ramoops@1fe00000 {
+			compatible = "ramoops";
+			reg = <0x0 0x1fe00000 0x0 0x200000>;
+			console-size = <0x100000>;
+			record-size = <0x10000>;
+			ftrace-size = <0x10000>;
+			pmsg-size = <0x80000>;
+		};
+
+		continuous_splash: framebuffer@3401000{
+			reg = <0x0 0x3401000 0x0 0x2200000>;
+			no-map;
+		};
+
+		dfps_data_mem: dfps_data_mem@3400000 {
+			reg = <0x0 0x3400000 0x0 0x1000>;
+			no-map;
+		};
+
+		peripheral_region: peripheral_region@7400000 {
+			reg = <0x0 0x7400000 0x0 0x1c00000>;
+			no-map;
+		};
+
+		modem_region: modem_region@9000000 {
+			reg = <0x0 0x9000000 0x0 0x5a00000>;
+			no-map;
+		};
+
+		tzapp: modem_region@ea00000 {
+			reg = <0x0 0xea00000 0x0 0x1900000>;
+			no-map;
+		};
+
+		fb_region: fb_region@40000000 {
+			reg = <0x00 0x40000000 0x00 0x1000000>;
+			no-map;
+		};
+	};
+};
+
+&blsp_spi0 {
+	status = "okay";
+
+	/* FPC fingerprint reader */
+};
+
+/* I2C1 is disabled on this board */
+
+&blsp_i2c2 {
+	status = "okay";
+
+	/* NXP NFC */
+};
+
+&blsp_i2c4 {
+	status = "okay";
+
+	/* Empty but active */
+};
+
+&blsp_i2c5 {
+	status = "okay";
+
+	/* SMB1357 charger and sii8620 HDMI/MHL bridge */
+};
+
+&blsp_i2c6 {
+	status = "okay";
+
+	/* Synaptics touchscreen */
+};
+
+&blsp1_uart2 {
+	status = "okay";
+};
+
+&blsp2_uart2 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8994_regulators: pm8994-regulators {
+		compatible = "qcom,rpm-pm8994-regulators";
+		vdd_l1-supply = <&pm8994_s1>;
+		vdd_l2_26_28-supply = <&pm8994_s3>;
+		vdd_l3_11-supply = <&pm8994_s3>;
+		vdd_l4_27_31-supply = <&pm8994_s3>;
+		vdd_l5_7-supply = <&pm8994_s3>;
+		vdd_l6_12_32-supply = <&pm8994_s5>;
+		vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+		vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+		vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+		vdd_l14_15-supply = <&pm8994_s5>;
+		vdd_l17_29-supply = <&vreg_vph_pwr>;
+		vdd_l20_21-supply = <&vreg_vph_pwr>;
+		vdd_l25-supply = <&pm8994_s5>;
+		vdd_lvs1_2 = <&pm8994_s4>;
+
+		pm8994_s1: s1 {};
+		pm8994_s2: s2 {};
+		pm8994_s3: s3 {};
+		pm8994_s4: s4 {};
+		pm8994_s5: s5 {};
+		pm8994_s6: s6 {};
+		pm8994_s7: s7 {};
+
+		pm8994_l1: l1 {};
+		pm8994_l2: l2 {};
+		pm8994_l3: l3 {};
+		pm8994_l4: l4 {};
+		pm8994_l6: l6 {};
+		pm8994_l8: l8 {};
+		pm8994_l9: l9 {};
+		pm8994_l10: l10 {};
+		pm8994_l11: l11 {};
+		pm8994_l12: l12 {};
+		pm8994_l13: l13 {};
+		pm8994_l14: l14 {};
+		pm8994_l15: l15 {};
+		pm8994_l16: l16 {};
+		pm8994_l17: l17 {};
+		pm8994_l18: l18 {};
+		pm8994_l19: l19 {};
+		pm8994_l20: l20 {};
+		pm8994_l21: l21 {};
+		pm8994_l22: l22 {};
+		pm8994_l23: l23 {};
+		pm8994_l24: l24 {};
+		pm8994_l25: l25 {};
+		pm8994_l26: l26 {};
+		pm8994_l27: l27 {};
+		pm8994_l28: l28 {};
+		pm8994_l29: l29 {};
+		pm8994_l30: l30 {};
+		pm8994_l31: l31 {};
+		pm8994_l32: l32 {};
+
+		pm8994_lvs1: lvs1 {};
+		pm8994_lvs2: lvs2 {};
+	};
+
+	pmi8994_regulators: pmi8994-regulators {
+		compatible = "qcom,rpm-pmi8994-regulators";
+
+		pmi8994_s1: s1 {};
+		pmi8994_s2: s2 {};
+		pmi8994_s3: s3 {};
+		pmi8994_bby: boost-bypass {};
+	};
+};
+
+&sdhc1 {
+	status = "okay";
+
+	/* Downstream pushes 2.95V to the sdhci device,
+	 * but upstream driver REALLY wants to make vmmc 1.8v
+	 * cause of the hs400-1_8v mode. MMC works fine without
+	 * that regulator, so let's not use it for now.
+	 * vqmmc is also disabled cause driver stll complains.
+	 *
+	 * vmmc-supply = <&pm8994_l20>;
+	 * vqmmc-supply = <&pm8994_s4>;
+	 */
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index b1c2d7d6a0f2..6707f898607f 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi
@@ -6,12 +6,6 @@
 #include <dt-bindings/clock/qcom,gcc-msm8994.h>
 
 / {
-	model = "Qualcomm Technologies, Inc. MSM 8994";
-	compatible = "qcom,msm8994";
-	// msm-id and pmic-id are required by bootloader for
-	// proper selection of dt blob
-	qcom,msm-id = <207 0x20000>;
-	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
 	interrupt-parent = <&intc>;
 
 	#address-cells = <2>;
@@ -19,35 +13,194 @@
 
 	chosen { };
 
+	clocks {
+		xo_board: xo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+		};
+
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
+	};
+
 	cpus {
-		#address-cells = <1>;
+		#address-cells = <2>;
 		#size-cells = <0>;
+
+		CPU0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+			L2_0: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x100>;
+			enable-method = "psci";
+			next-level-cache = <&L2_1>;
+			L2_1: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+			enable-method = "psci";
+			next-level-cache = <&L2_1>;
+		};
+
+		CPU6: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+			enable-method = "psci";
+			next-level-cache = <&L2_1>;
+		};
+
+		CPU7: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+			enable-method = "psci";
+			next-level-cache = <&L2_1>;
+		};
+
 		cpu-map {
 			cluster0 {
 				core0 {
 					cpu = <&CPU0>;
 				};
+
+				core1 {
+					cpu = <&CPU1>;
+				};
+
+				core2 {
+					cpu = <&CPU2>;
+				};
+
+				core3 {
+					cpu = <&CPU3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&CPU4>;
+				};
+
+				core1 {
+					cpu = <&CPU5>;
+				};
+
+				core2 {
+					cpu = <&CPU6>;
+				};
+
+				core3 {
+					cpu = <&CPU7>;
+				};
 			};
 		};
+	};
 
-		CPU0: cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a53";
-			reg = <0x0>;
-			next-level-cache = <&L2_0>;
-			L2_0: l2-cache {
-			      compatible = "cache";
-			      cache-level = <2>;
+	firmware {
+		scm {
+			compatible = "qcom,scm-msm8994", "qcom,scm";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the reg */
+		reg = <0 0 0 0>;
+	};
+
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "hvc";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		smem_mem: smem_region@6a00000 {
+			reg = <0x0 0x6a00000 0x0 0x200000>;
+			no-map;
+		};
+	};
+
+	smd {
+		compatible = "qcom,smd";
+		rpm {
+			interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+			qcom,ipc = <&apcs 8 0>;
+			qcom,smd-edge = <15>;
+			qcom,local-pid = <0>;
+			qcom,remote-pid = <6>;
+
+			rpm_requests: rpm-requests {
+				compatible = "qcom,rpm-msm8994";
+				qcom,smd-channels = "rpm_requests";
+
+				rpmcc: rpmcc {
+					compatible = "qcom,rpmcc-msm8994";
+					#clock-cells = <1>;
+				};
 			};
 		};
 	};
 
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <1 2 0xff08>,
-			     <1 3 0xff08>,
-			     <1 4 0xff08>,
-			     <1 1 0xff08>;
+	smem {
+		compatible = "qcom,smem";
+		memory-region = <&smem_mem>;
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+		hwlocks = <&tcsr_mutex 3>;
 	};
 
 	soc: soc {
@@ -62,7 +215,13 @@
 			interrupt-controller;
 			#interrupt-cells = <3>;
 			reg = <0xf9000000 0x1000>,
-				  <0xf9002000 0x1000>;
+			      <0xf9002000 0x1000>;
+		};
+
+		apcs: mailbox@f900d000 {
+			compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
+			reg = <0xf900d000 0x2000>;
+			#mbox-cells = <1>;
 		};
 
 		timer@f9020000 {
@@ -123,72 +282,407 @@
 			};
 		};
 
-		restart@fc4ab000 {
-			compatible = "qcom,pshold";
-			reg = <0xfc4ab000 0x4>;
+		sdhc1: sdhci@f9824900 {
+			compatible = "qcom,sdhci-msm-v4";
+			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
+			reg-names = "hc_mem", "core_mem";
+
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+			         <&gcc GCC_SDCC1_AHB_CLK>,
+				 <&xo_board>;
+			clock-names = "core", "iface", "xo";
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>;
+			pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>;
+
+			bus-width = <8>;
+			non-removable;
+			status = "disabled";
 		};
 
-		msmgpio: pinctrl@fd510000 {
-			compatible = "qcom,msm8994-pinctrl";
-			reg = <0xfd510000 0x4000>;
-			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
-			gpio-controller;
-			gpio-ranges = <&msmgpio 0 0 146>;
-			#gpio-cells = <2>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
+		blsp1_dma: dma@f9904000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0xf9904000 0x19000>;
+			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <18>;
+			qcom,num-ees = <4>;
 		};
 
 		blsp1_uart2: serial@f991e000 {
 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
 			reg = <0xf991e000 0x1000>;
 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_uart2_default>;
+			pinctrl-1 = <&blsp1_uart2_sleep>;
 			status = "disabled";
+		};
+
+		blsp_i2c1: i2c@f9923000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9923000 0x500>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+						<&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c1_default>;
+			pinctrl-1 = <&i2c1_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_spi0: spi@f9923000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			reg = <0xf9923000 0x500>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
 			clock-names = "core", "iface";
-			clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
-				 <&clock_gcc GCC_BLSP1_AHB_CLK>;
+			spi-max-frequency = <19200000>;
+			dmas = <&blsp1_dma 12>, <&blsp1_dma 13>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_spi0_default>;
+			pinctrl-1 = <&blsp1_spi0_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
 		};
 
-		tcsr_mutex_regs: syscon@fd484000 {
-			compatible = "syscon";
-			reg = <0xfd484000 0x2000>;
+		blsp_i2c2: i2c@f9924000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9924000 0x500>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+						<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <355000>;
+			dmas = <&blsp1_dma 14>, <&blsp1_dma 15>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c2_default>;
+			pinctrl-1 = <&i2c2_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		/* I2C3 doesn't exist */
+
+		blsp_i2c4: i2c@f9926000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9926000 0x500>;
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+						<&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <355000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c4_default>;
+			pinctrl-1 = <&i2c4_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp2_dma: dma@f9944000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0xf9944000 0x19000>;
+			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <18>;
+			qcom,num-ees = <4>;
+		};
+
+		/* According to downstream kernels, i2c6
+		 * comes before i2c5 address-wise...
+		 */
+
+		blsp_i2c6: i2c@f9928000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9928000 0x500>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+						<&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <355000>;
+			dmas = <&blsp1_dma 22>, <&blsp1_dma 23>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c6_default>;
+			pinctrl-1 = <&i2c6_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp2_uart2: serial@f995e000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0xf995e000 0x1000>;
+			interrupts = <GIC_SPI 146 IRQ_TYPE_EDGE_FALLING>;
+			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+					<&gcc GCC_BLSP2_AHB_CLK>;
+			dmas = <&blsp2_dma 2>, <&blsp2_dma 3>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_uart2_default>;
+			pinctrl-1 = <&blsp2_uart2_sleep>;
+			status = "disabled";
 		};
 
-		clock_gcc: clock-controller@fc400000 {
+		blsp_i2c5: i2c@f9967000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9967000 0x500>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+						<&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <355000>;
+			dmas = <&blsp2_dma 20>, <&blsp2_dma 21>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c5_default>;
+			pinctrl-1 = <&i2c5_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		gcc: clock-controller@fc400000 {
 			compatible = "qcom,gcc-msm8994";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
 			reg = <0xfc400000 0x2000>;
 		};
-	};
 
-	memory {
-		device_type = "memory";
-		// We expect the bootloader to fill in the reg
-		reg = <0 0 0 0>;
-	};
+		rpm_msg_ram: memory@fc428000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0xfc428000 0x4000>;
+		};
 
-	xo_board: xo_board {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <19200000>;
-	};
+		restart@fc4ab000 {
+			compatible = "qcom,pshold";
+			reg = <0xfc4ab000 0x4>;
+		};
 
-	sleep_clk: sleep_clk {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <32768>;
-	};
+		spmi_bus: spmi@fc4c0000 {
+			compatible = "qcom,spmi-pmic-arb";
+			reg = <0xfc4cf000 0x1000>,
+			      <0xfc4cb000 0x1000>,
+			      <0xfc4ca000 0x1000>;
+			reg-names = "core", "intr", "cnfg";
+			interrupt-names = "periph_irq";
+			interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,ee = <0>;
+			qcom,channel = <0>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			interrupt-controller;
+			#interrupt-cells = <4>;
+		};
 
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
+		tcsr_mutex_regs: syscon@fd484000 {
+			compatible = "syscon";
+			reg = <0xfd484000 0x2000>;
+		};
 
-		smem_mem: smem_region@6a00000 {
-			reg = <0x0 0x6a00000 0x0 0x200000>;
-			no-map;
+		tlmm: pinctrl@fd510000 {
+			compatible = "qcom,msm8994-pinctrl";
+			reg = <0xfd510000 0x4000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			gpio-ranges = <&tlmm 0 0 146>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			blsp1_uart2_default: blsp1-uart2-default {
+				function = "blsp_uart2";
+				pins = "gpio4", "gpio5";
+				drive-strength = <16>;
+				bias-disable;
+			};
+
+			blsp1_uart2_sleep: blsp1-uart2-sleep {
+				function = "gpio";
+				pins = "gpio4", "gpio5";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			blsp2_uart2_default: blsp2-uart2-default {
+				function = "blsp_uart8";
+				pins = "gpio45", "gpio46";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_uart2_sleep: blsp2-uart2-sleep {
+				function = "gpio";
+				pins = "gpio45", "gpio46";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			i2c1_default: i2c1-default {
+				function = "blsp_i2c1";
+				pins = "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c1_sleep: i2c1-sleep {
+				function = "gpio";
+				pins = "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c2_default: i2c2-default {
+				function = "blsp_i2c2";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c2_sleep: i2c2-sleep {
+				function = "gpio";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c4_default: i2c4-default {
+				function = "blsp_i2c4";
+				pins = "gpio19", "gpio20";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c4_sleep: i2c4-sleep {
+				function = "gpio";
+				pins = "gpio19", "gpio20";
+				drive-strength = <2>;
+				bias-pull-down;
+				input-enable;
+			};
+
+			i2c5_default: i2c5-default {
+				function = "blsp_i2c5";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c5_sleep: i2c5-sleep {
+				function = "gpio";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_default: i2c6-default {
+				function = "blsp_i2c6";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_sleep: i2c6-sleep {
+				function = "gpio";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp1_spi0_default: blsp1-spi0-default {
+				default {
+					function = "blsp_spi1";
+					pins = "gpio0", "gpio1", "gpio3";
+					drive-strength = <10>;
+					bias-pull-down;
+				};
+				cs {
+					function = "gpio";
+					pins = "gpio8";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			blsp1_spi0_sleep: blsp1-spi0-sleep {
+				pins = "gpio0", "gpio1", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			sdc1_clk_on: clk-on {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <16>;
+			};
+
+			sdc1_clk_off: clk-off {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <2>;
+			};
+
+			sdc1_cmd_on: cmd-on {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <8>;
+			};
+
+			sdc1_cmd_off: cmd-off {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_data_on: data-on {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <8>;
+			};
+
+			sdc1_data_off: data-off {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_rclk_on: rclk-on {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			sdc1_rclk_off: rclk-off {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
 		};
 	};
 
@@ -198,12 +692,22 @@
 		#hwlock-cells = <1>;
 	};
 
-	qcom,smem@6a00000 {
-		compatible = "qcom,smem";
-		memory-region = <&smem_mem>;
-		hwlocks = <&tcsr_mutex 3>;
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 0xff08>,
+			     <GIC_PPI 3 0xff08>,
+			     <GIC_PPI 4 0xff08>,
+			     <GIC_PPI 1 0xff08>;
 	};
-};
 
+	vreg_vph_pwr: vreg-vph-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "vph-pwr";
+
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		regulator-always-on;
+	};
+};
 
-#include "msm8994-pins.dtsi"
diff --git a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
index 6ab830d01867..00d84fb21798 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-clamshell.dtsi
@@ -202,7 +202,7 @@
 			regulator-min-microvolt = <1880000>;
 			regulator-max-microvolt = <1880000>;
 		};
-		vreg_15a_1p8: l15 {
+		vreg_l15a_1p8: l15 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
index 407c6a32911c..89492ed5196c 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-lenovo-miix-630.dts
@@ -25,6 +25,11 @@
 	};
 };
 
+&remoteproc_mss {
+	firmware-name = "qcom/LENOVO/81F1/qcdsp1v28998.mbn",
+			"qcom/LENOVO/81F1/qcdsp28998.mbn";
+};
+
 &sdhc2 {
 	cd-gpios = <&tlmm 95 GPIO_ACTIVE_HIGH>;
 };
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index 8a14b2bf7bca..cec42437b302 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -235,7 +235,7 @@
 			regulator-min-microvolt = <1880000>;
 			regulator-max-microvolt = <1880000>;
 		};
-		vreg_15a_1p8: l15 {
+		vreg_l15a_1p8: l15 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 		};
diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
new file mode 100644
index 000000000000..ea0e9558d0f2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+
+	pmic@0 {
+		compatible = "qcom,pm660", "qcom,spmi-pmic";
+		reg = <0x0 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		rtc@6000 {
+			compatible = "qcom,pm8941-rtc";
+			reg = <0x6000>, <0x6100>;
+			reg-names = "rtc", "alarm";
+			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+		};
+
+		pon: pon@800 {
+			compatible = "qcom,pm8916-pon";
+
+			reg = <0x800>;
+
+			pwrkey {
+				compatible = "qcom,pm8941-pwrkey";
+				interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+				debounce = <15625>;
+				bias-pull-up;
+				linux,code = <KEY_POWER>;
+			};
+
+		};
+
+		pm660_gpios: gpios@c000 {
+			compatible = "qcom,pm660-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			gpio-ranges = <&pm660_gpios 0 0 13>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			interrupt-cells =<2>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/pm660l.dtsi b/arch/arm64/boot/dts/qcom/pm660l.dtsi
new file mode 100644
index 000000000000..edba6de02084
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm660l.dtsi
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+
+	pmic@2 {
+		compatible = "qcom,pm660l", "qcom,spmi-pmic";
+		reg = <0x2 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm660l_gpios: gpios@c000 {
+			compatible = "qcom,pm660l-gpio", "qcom,spmi-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			gpio-ranges = <&pm660l_gpios 0 0 12>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pmic@3 {
+		compatible = "qcom,pm660l", "qcom,spmi-pmic";
+		reg = <0x3 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
diff --git a/arch/arm64/boot/dts/qcom/pm8009.dtsi b/arch/arm64/boot/dts/qcom/pm8009.dtsi
new file mode 100644
index 000000000000..b126d7e7e4fb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm8009.dtsi
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2020, Linaro Limited
+ */
+
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+	pmic@a {
+		compatible = "qcom,pm8009", "qcom,spmi-pmic";
+		reg = <0xa SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm8009_pon: pon@800 {
+			compatible = "qcom,pm8916-pon";
+			reg = <0x0800>;
+		};
+
+		pm8009_gpios: gpio@c000 {
+			compatible = "qcom,pm8005-gpio";
+			reg = <0xc000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	pmic@b {
+		compatible = "qcom,pm8009", "qcom,spmi-pmic";
+		reg = <0xb SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index c0b197458665..1b6406927509 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -9,6 +9,37 @@
 #include <dt-bindings/spmi/spmi.h>
 #include <dt-bindings/iio/qcom,spmi-vadc.h>
 
+/ {
+	thermal-zones {
+		pm8150 {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&pm8150_temp>;
+
+			trips {
+				trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				trip2 {
+					temperature = <145000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
 &spmi_bus {
 	pm8150_0: pmic@0 {
 		compatible = "qcom,pm8150", "qcom,spmi-pmic";
@@ -30,6 +61,15 @@
 			};
 		};
 
+		pm8150_temp: temp-alarm@2400 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0x2400>;
+			interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+			io-channels = <&pm8150_adc ADC5_DIE_TEMP>;
+			io-channel-names = "thermal";
+			#thermal-sensor-cells = <0>;
+		};
+
 		pm8150_adc: adc@3100 {
 			compatible = "qcom,spmi-adc5";
 			reg = <0x3100>;
@@ -38,8 +78,6 @@
 			#io-channel-cells = <1>;
 			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
 
-			status = "disabled";
-
 			ref-gnd@0 {
 				reg = <ADC5_REF_GND>;
 				qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index 40b5d75a4a1d..e112e8876db6 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -8,6 +8,37 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
+/ {
+	thermal-zones {
+		pm8150b {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&pm8150b_temp>;
+
+			trips {
+				trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				trip2 {
+					temperature = <145000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
 &spmi_bus {
 	pmic@2 {
 		compatible = "qcom,pm8150b", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@
 			status = "disabled";
 		};
 
-		adc@3100 {
+		pm8150b_temp: temp-alarm@2400 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0x2400>;
+			interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+			io-channels = <&pm8150b_adc ADC5_DIE_TEMP>;
+			io-channel-names = "thermal";
+			#thermal-sensor-cells = <0>;
+		};
+
+		pm8150b_adc: adc@3100 {
 			compatible = "qcom,spmi-adc5";
 			reg = <0x3100>;
 			#address-cells = <1>;
@@ -30,8 +70,6 @@
 			#io-channel-cells = <1>;
 			interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
 
-			status = "disabled";
-
 			ref-gnd@0 {
 				reg = <ADC5_REF_GND>;
 				qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
index cf05e0685d10..62139538b7d9 100644
--- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
@@ -8,6 +8,37 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/spmi/spmi.h>
 
+/ {
+	thermal-zones {
+		pm8150l {
+			polling-delay-passive = <100>;
+			polling-delay = <0>;
+
+			thermal-sensors = <&pm8150l_temp>;
+
+			trips {
+				trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				trip2 {
+					temperature = <145000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
 &spmi_bus {
 	pmic@4 {
 		compatible = "qcom,pm8150l", "qcom,spmi-pmic";
@@ -22,7 +53,16 @@
 			status = "disabled";
 		};
 
-		adc@3100 {
+		pm8150l_temp: temp-alarm@2400 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0x2400>;
+			interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
+			io-channels = <&pm8150l_adc ADC5_DIE_TEMP>;
+			io-channel-names = "thermal";
+			#thermal-sensor-cells = <0>;
+		};
+
+		pm8150l_adc: adc@3100 {
 			compatible = "qcom,spmi-adc5";
 			reg = <0x3100>;
 			#address-cells = <1>;
@@ -30,8 +70,6 @@
 			#io-channel-cells = <1>;
 			interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
 
-			status = "disabled";
-
 			ref-gnd@0 {
 				reg = <ADC5_REF_GND>;
 				qcom,pre-scaling = <1 1>;
diff --git a/arch/arm64/boot/dts/qcom/pmi8998.dtsi b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
index 23f9146a161e..d016b12967eb 100644
--- a/arch/arm64/boot/dts/qcom/pmi8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8998.dtsi
@@ -25,5 +25,17 @@
 		reg = <0x3 SPMI_USID>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+
+		labibb {
+			compatible = "qcom,pmi8998-lab-ibb";
+
+			ibb: ibb {
+				interrupts = <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>;
+			};
+
+			lab: lab {
+				interrupts = <0x3 0xde 0x0 IRQ_TYPE_EDGE_RISING>;
+			};
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index c685a1664810..b654b802e95c 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -1097,6 +1097,21 @@
 			status = "disabled";
 		};
 
+		imem@8600000 {
+			compatible = "simple-mfd";
+			reg = <0x08600000 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0 0x08600000 0x1000>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+
 		intc: interrupt-controller@b000000 {
 			compatible = "qcom,msm-qgic2";
 			interrupt-controller;
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index 4e9149d82d09..d8b550723b32 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -21,6 +21,7 @@
 		bluetooth0 = &bluetooth;
 		hsuart0 = &uart3;
 		serial0 = &uart8;
+		wifi0 = &wifi;
 	};
 
 	chosen {
@@ -287,6 +288,10 @@
 	};
 };
 
+&qfprom {
+	vcc-supply = <&vreg_l11a_1p8>;
+};
+
 &qspi {
 	status = "okay";
 	pinctrl-names = "default";
@@ -312,7 +317,7 @@
 &remoteproc_mpss {
 	status = "okay";
 	compatible = "qcom,sc7180-mss-pil";
-	iommus = <&apps_smmu 0x460 0x1>, <&apps_smmu 0x444 0x3>;
+	iommus = <&apps_smmu 0x461 0x0>, <&apps_smmu 0x444 0x3>;
 	memory-region = <&mba_mem &mpss_mem>;
 };
 
@@ -389,6 +394,18 @@
 	};
 };
 
+&wifi {
+	status = "okay";
+	vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
+	vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
+	vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;
+	vdd-3.3-ch0-supply = <&vreg_l10c_3p3>;
+	vdd-3.3-ch1-supply = <&vreg_l11c_3p3>;
+	wifi-firmware {
+		iommus = <&apps_smmu 0xc2 0x1>;
+	};
+};
+
 /* PINCTRL - additions to nodes defined in sc7180.dtsi */
 
 &qspi_clk {
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 31b9217bb5bf..d46b3833e52f 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/clock/qcom,gpucc-sc7180.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,videocc-sc7180.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sc7180.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy-qcom-qusb2.h>
@@ -130,6 +131,9 @@
 					   &CLUSTER_SLEEP_0>;
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			next-level-cache = <&L2_0>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
@@ -153,6 +157,9 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_100>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_100: l2-cache {
@@ -172,6 +179,9 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_200>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_200: l2-cache {
@@ -191,6 +201,9 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_300>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_300: l2-cache {
@@ -210,6 +223,9 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_400>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_400: l2-cache {
@@ -229,6 +245,9 @@
 			capacity-dmips-mhz = <1024>;
 			dynamic-power-coefficient = <100>;
 			next-level-cache = <&L2_500>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
 			L2_500: l2-cache {
@@ -248,6 +267,9 @@
 			capacity-dmips-mhz = <1740>;
 			dynamic-power-coefficient = <405>;
 			next-level-cache = <&L2_600>;
+			operating-points-v2 = <&cpu6_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			L2_600: l2-cache {
@@ -267,6 +289,9 @@
 			capacity-dmips-mhz = <1740>;
 			dynamic-power-coefficient = <405>;
 			next-level-cache = <&L2_700>;
+			operating-points-v2 = <&cpu6_opp_table>;
+			interconnects = <&gem_noc MASTER_APPSS_PROC &mc_virt SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
 			L2_700: l2-cache {
@@ -366,6 +391,141 @@
 		};
 	};
 
+	cpu0_opp_table: cpu0_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		cpu0_opp1: opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-peak-kBps = <1200000 4800000>;
+		};
+
+		cpu0_opp2: opp-576000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			opp-peak-kBps = <1200000 4800000>;
+		};
+
+		cpu0_opp3: opp-768000000 {
+			opp-hz = /bits/ 64 <768000000>;
+			opp-peak-kBps = <1200000 4800000>;
+		};
+
+		cpu0_opp4: opp-1017600000 {
+			opp-hz = /bits/ 64 <1017600000>;
+			opp-peak-kBps = <1804000 8908800>;
+		};
+
+		cpu0_opp5: opp-1248000000 {
+			opp-hz = /bits/ 64 <1248000000>;
+			opp-peak-kBps = <2188000 12902400>;
+		};
+
+		cpu0_opp6: opp-1324800000 {
+			opp-hz = /bits/ 64 <1324800000>;
+			opp-peak-kBps = <2188000 12902400>;
+		};
+
+		cpu0_opp7: opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+			opp-peak-kBps = <3072000 15052800>;
+		};
+
+		cpu0_opp8: opp-1612800000 {
+			opp-hz = /bits/ 64 <1612800000>;
+			opp-peak-kBps = <3072000 15052800>;
+		};
+
+		cpu0_opp9: opp-1708800000 {
+			opp-hz = /bits/ 64 <1708800000>;
+			opp-peak-kBps = <3072000 15052800>;
+		};
+
+		cpu0_opp10: opp-1804800000 {
+			opp-hz = /bits/ 64 <1804800000>;
+			opp-peak-kBps = <4068000 22425600>;
+		};
+	};
+
+	cpu6_opp_table: cpu6_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		cpu6_opp1: opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-peak-kBps = <2188000 8908800>;
+		};
+
+		cpu6_opp2: opp-652800000 {
+			opp-hz = /bits/ 64 <652800000>;
+			opp-peak-kBps = <2188000 8908800>;
+		};
+
+		cpu6_opp3: opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+			opp-peak-kBps = <2188000 8908800>;
+		};
+
+		cpu6_opp4: opp-979200000 {
+			opp-hz = /bits/ 64 <979200000>;
+			opp-peak-kBps = <2188000 8908800>;
+		};
+
+		cpu6_opp5: opp-1113600000 {
+			opp-hz = /bits/ 64 <1113600000>;
+			opp-peak-kBps = <2188000 8908800>;
+		};
+
+		cpu6_opp6: opp-1267200000 {
+			opp-hz = /bits/ 64 <1267200000>;
+			opp-peak-kBps = <4068000 12902400>;
+		};
+
+		cpu6_opp7: opp-1555200000 {
+			opp-hz = /bits/ 64 <1555200000>;
+			opp-peak-kBps = <4068000 15052800>;
+		};
+
+		cpu6_opp8: opp-1708800000 {
+			opp-hz = /bits/ 64 <1708800000>;
+			opp-peak-kBps = <6220000 19353600>;
+		};
+
+		cpu6_opp9: opp-1843200000 {
+			opp-hz = /bits/ 64 <1843200000>;
+			opp-peak-kBps = <6220000 19353600>;
+		};
+
+		cpu6_opp10: opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-peak-kBps = <6220000 22425600>;
+		};
+
+		cpu6_opp11: opp-1996800000 {
+			opp-hz = /bits/ 64 <1996800000>;
+			opp-peak-kBps = <6220000 22425600>;
+		};
+
+		cpu6_opp12: opp-2112000000 {
+			opp-hz = /bits/ 64 <2112000000>;
+			opp-peak-kBps = <6220000 22425600>;
+		};
+
+		cpu6_opp13: opp-2208000000 {
+			opp-hz = /bits/ 64 <2208000000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu6_opp14: opp-2323200000 {
+			opp-hz = /bits/ 64 <2323200000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu6_opp15: opp-2400000000 {
+			opp-hz = /bits/ 64 <2400000000>;
+			opp-peak-kBps = <8532000 23347200>;
+		};
+	};
+
 	memory@80000000 {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the size */
@@ -498,9 +658,15 @@
 			#power-domain-cells = <1>;
 		};
 
-		qfprom@784000 {
+		qfprom: efuse@784000 {
 			compatible = "qcom,qfprom";
-			reg = <0 0x00784000 0 0x8ff>;
+			reg = <0 0x00784000 0 0x8ff>,
+			      <0 0x00780000 0 0x7a0>,
+			      <0 0x00782000 0 0x100>,
+			      <0 0x00786000 0 0x1fff>;
+
+			clocks = <&gcc GCC_SEC_CTRL_CLK_SRC>;
+			clock-names = "core";
 			#address-cells = <1>;
 			#size-cells = <1>;
 
@@ -524,6 +690,8 @@
 			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
 					<&gcc GCC_SDCC1_AHB_CLK>;
 			clock-names = "core", "iface";
+			power-domains = <&rpmhpd SC7180_CX>;
+			operating-points-v2 = <&sdhc1_opp_table>;
 
 			bus-width = <8>;
 			non-removable;
@@ -535,6 +703,39 @@
 			mmc-hs400-enhanced-strobe;
 
 			status = "disabled";
+
+			sdhc1_opp_table: sdhc1-opp-table {
+				compatible = "operating-points-v2";
+
+				opp-100000000 {
+					opp-hz = /bits/ 64 <100000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-384000000 {
+					opp-hz = /bits/ 64 <384000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+			};
+		};
+
+		qup_opp_table: qup-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-75000000 {
+				opp-hz = /bits/ 64 <75000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-100000000 {
+				opp-hz = /bits/ 64 <100000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-128000000 {
+				opp-hz = /bits/ 64 <128000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
 		};
 
 		qupv3_id_0: geniqup@8c0000 {
@@ -547,6 +748,8 @@
 			#size-cells = <2>;
 			ranges;
 			iommus = <&apps_smmu 0x43 0x0>;
+			interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>;
+			interconnect-names = "qup-core";
 			status = "disabled";
 
 			i2c0: i2c@880000 {
@@ -559,6 +762,11 @@
 				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -572,6 +780,11 @@
 				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -583,6 +796,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart0_default>;
 				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -596,6 +814,11 @@
 				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -609,6 +832,11 @@
 				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -620,6 +848,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart1_default>;
 				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -633,6 +866,11 @@
 				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -644,6 +882,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart2_default>;
 				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -657,6 +900,11 @@
 				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -670,6 +918,11 @@
 				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -681,6 +934,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart3_default>;
 				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -694,6 +952,11 @@
 				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -705,6 +968,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart4_default>;
 				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -718,6 +986,11 @@
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>,
+						<&aggre1_noc MASTER_QUP_0 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -731,6 +1004,11 @@
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -742,6 +1020,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart5_default>;
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_0 &qup_virt SLAVE_QUP_CORE_0>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_0>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 		};
@@ -756,6 +1039,8 @@
 			#size-cells = <2>;
 			ranges;
 			iommus = <&apps_smmu 0x4c3 0x0>;
+			interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>;
+			interconnect-names = "qup-core";
 			status = "disabled";
 
 			i2c6: i2c@a80000 {
@@ -768,6 +1053,11 @@
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -781,6 +1071,11 @@
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -792,6 +1087,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart6_default>;
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -805,6 +1105,11 @@
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -816,6 +1121,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart7_default>;
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -829,6 +1139,11 @@
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -842,6 +1157,11 @@
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -853,6 +1173,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart8_default>;
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -866,6 +1191,11 @@
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -877,6 +1207,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart9_default>;
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -890,6 +1225,11 @@
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -903,6 +1243,11 @@
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -914,6 +1259,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart10_default>;
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -927,6 +1277,11 @@
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>,
+						<&aggre2_noc MASTER_QUP_1 &mc_virt SLAVE_EBI1>;
+				interconnect-names = "qup-core", "qup-config",
+							"qup-memory";
 				status = "disabled";
 			};
 
@@ -940,6 +1295,11 @@
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 
@@ -951,6 +1311,11 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart11_default>;
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SC7180_CX>;
+				operating-points-v2 = <&qup_opp_table>;
+				interconnects = <&qup_virt MASTER_QUP_CORE_1 &qup_virt SLAVE_QUP_CORE_1>,
+						<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_QUP_1>;
+				interconnect-names = "qup-core", "qup-config";
 				status = "disabled";
 			};
 		};
@@ -1459,6 +1824,57 @@
 			};
 		};
 
+		remoteproc_mpss: remoteproc@4080000 {
+			compatible = "qcom,sc7180-mpss-pas";
+			reg = <0 0x04080000 0 0x4040>, <0 0x04180000 0 0x48>;
+			reg-names = "qdsp6", "rmb";
+
+			interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready", "handover",
+					  "stop-ack", "shutdown-ack";
+
+			clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+				 <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
+				 <&gcc GCC_MSS_NAV_AXI_CLK>,
+				 <&gcc GCC_MSS_SNOC_AXI_CLK>,
+				 <&gcc GCC_MSS_MFAB_AXIS_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "iface", "bus", "nav", "snoc_axi",
+				      "mnoc_axi", "xo";
+
+			power-domains = <&aoss_qmp AOSS_QMP_LS_MODEM>,
+					<&rpmhpd SC7180_CX>,
+					<&rpmhpd SC7180_MX>,
+					<&rpmhpd SC7180_MSS>;
+			power-domain-names = "load_state", "cx", "mx", "mss";
+
+			memory-region = <&mpss_mem>;
+
+			qcom,smem-states = <&modem_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
+				 <&pdc_reset PDC_MODEM_SYNC_RESET>;
+			reset-names = "mss_restart", "pdc_reset";
+
+			qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
+			qcom,spare-regs = <&tcsr_regs 0xb3e4>;
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+				label = "modem";
+				qcom,remote-pid = <1>;
+				mboxes = <&apss_shared 12>;
+			};
+		};
+
 		gpu: gpu@5000000 {
 			compatible = "qcom,adreno-618.0", "qcom,adreno";
 			#stream-id-cells = <16>;
@@ -1470,42 +1886,52 @@
 			operating-points-v2 = <&gpu_opp_table>;
 			qcom,gmu = <&gmu>;
 
+			interconnects = <&gem_noc MASTER_GFX3D &mc_virt SLAVE_EBI1>;
+			interconnect-names = "gfx-mem";
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-800000000 {
 					opp-hz = /bits/ 64 <800000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					opp-peak-kBps = <8532000>;
 				};
 
 				opp-650000000 {
 					opp-hz = /bits/ 64 <650000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					opp-peak-kBps = <7216000>;
 				};
 
 				opp-565000000 {
 					opp-hz = /bits/ 64 <565000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <5412000>;
 				};
 
 				opp-430000000 {
 					opp-hz = /bits/ 64 <430000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <5412000>;
 				};
 
 				opp-355000000 {
 					opp-hz = /bits/ 64 <355000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					opp-peak-kBps = <3072000>;
 				};
 
 				opp-267000000 {
 					opp-hz = /bits/ 64 <267000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					opp-peak-kBps = <3072000>;
 				};
 
 				opp-180000000 {
 					opp-hz = /bits/ 64 <180000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+					opp-peak-kBps = <1804000>;
 				};
 			};
 		};
@@ -1711,6 +2137,7 @@
 		etr@6048000 {
 			compatible = "arm,coresight-tmc", "arm,primecell";
 			reg = <0 0x06048000 0 0x1000>;
+			iommus = <&apps_smmu 0x04a0 0x20>;
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
@@ -1783,6 +2210,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			qcom,replicator-loses-context;
 
 			out-ports {
 				port {
@@ -1810,6 +2238,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1829,6 +2258,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1848,6 +2278,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1867,6 +2298,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1886,6 +2318,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1905,6 +2338,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1924,6 +2358,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -1943,6 +2378,7 @@
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
 			arm,coresight-loses-context-with-cpu;
+			qcom,skip-power-up;
 
 			out-ports {
 				port {
@@ -2054,57 +2490,6 @@
 			};
 		};
 
-		remoteproc_mpss: remoteproc@4080000 {
-			compatible = "qcom,sc7180-mpss-pas";
-			reg = <0 0x04080000 0 0x4040>, <0 0x04180000 0 0x48>;
-			reg-names = "qdsp6", "rmb";
-
-			interrupts-extended = <&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
-					      <&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
-					      <&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
-					      <&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
-					      <&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
-					      <&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
-			interrupt-names = "wdog", "fatal", "ready", "handover",
-					  "stop-ack", "shutdown-ack";
-
-			clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
-				 <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
-				 <&gcc GCC_MSS_NAV_AXI_CLK>,
-				 <&gcc GCC_MSS_SNOC_AXI_CLK>,
-				 <&gcc GCC_MSS_MFAB_AXIS_CLK>,
-				 <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "iface", "bus", "nav", "snoc_axi",
-				      "mnoc_axi", "xo";
-
-			power-domains = <&aoss_qmp AOSS_QMP_LS_MODEM>,
-					<&rpmhpd SC7180_CX>,
-					<&rpmhpd SC7180_MX>,
-					<&rpmhpd SC7180_MSS>;
-			power-domain-names = "load_state", "cx", "mx", "mss";
-
-			memory-region = <&mpss_mem>;
-
-			qcom,smem-states = <&modem_smp2p_out 0>;
-			qcom,smem-state-names = "stop";
-
-			resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
-				 <&pdc_reset PDC_MODEM_SYNC_RESET>;
-			reset-names = "mss_restart", "pdc_reset";
-
-			qcom,halt-regs = <&tcsr_mutex_regs 0x23000 0x25000 0x24000>;
-			qcom,spare-regs = <&tcsr_regs 0xb3e4>;
-
-			status = "disabled";
-
-			glink-edge {
-				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
-				label = "modem";
-				qcom,remote-pid = <1>;
-				mboxes = <&apss_shared 12>;
-			};
-		};
-
 		sdhc_2: sdhci@8804000 {
 			compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0 0x08804000 0 0x1000>;
@@ -2117,10 +2502,45 @@
 			clocks = <&gcc GCC_SDCC2_APPS_CLK>,
 					<&gcc GCC_SDCC2_AHB_CLK>;
 			clock-names = "core", "iface";
+			power-domains = <&rpmhpd SC7180_CX>;
+			operating-points-v2 = <&sdhc2_opp_table>;
 
 			bus-width = <4>;
 
 			status = "disabled";
+
+			sdhc2_opp_table: sdhc2-opp-table {
+				compatible = "operating-points-v2";
+
+				opp-100000000 {
+					opp-hz = /bits/ 64 <100000000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-202000000 {
+					opp-hz = /bits/ 64 <202000000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+			};
+		};
+
+		qspi_opp_table: qspi-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-75000000 {
+				opp-hz = /bits/ 64 <75000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-150000000 {
+				opp-hz = /bits/ 64 <150000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-300000000 {
+				opp-hz = /bits/ 64 <300000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
 		};
 
 		qspi: spi@88dc000 {
@@ -2132,6 +2552,11 @@
 			clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
 				 <&gcc GCC_QSPI_CORE_CLK>;
 			clock-names = "iface", "core";
+			interconnects = <&gem_noc MASTER_APPSS_PROC
+					&config_noc SLAVE_QSPI_0>;
+			interconnect-names = "qspi-config";
+			power-domains = <&rpmhpd SC7180_CX>;
+			operating-points-v2 = <&qspi_opp_table>;
 			status = "disabled";
 		};
 
@@ -2257,6 +2682,7 @@
 				snps,dis_enblslpm_quirk;
 				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
 				phy-names = "usb2-phy", "usb3-phy";
+				maximum-speed = "super-speed";
 			};
 		};
 
@@ -2355,6 +2781,8 @@
 						       <19200000>,
 						       <19200000>,
 						       <19200000>;
+				operating-points-v2 = <&mdp_opp_table>;
+				power-domains = <&rpmhpd SC7180_CX>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -2372,6 +2800,31 @@
 						};
 					};
 				};
+
+				mdp_opp_table: mdp-opp-table {
+					compatible = "operating-points-v2";
+
+					opp-200000000 {
+						opp-hz = /bits/ 64 <200000000>;
+						required-opps = <&rpmhpd_opp_low_svs>;
+					};
+
+					opp-300000000 {
+						opp-hz = /bits/ 64 <300000000>;
+						required-opps = <&rpmhpd_opp_svs>;
+					};
+
+					opp-345000000 {
+						opp-hz = /bits/ 64 <345000000>;
+						required-opps = <&rpmhpd_opp_svs_l1>;
+					};
+
+					opp-460000000 {
+						opp-hz = /bits/ 64 <460000000>;
+						required-opps = <&rpmhpd_opp_nom>;
+					};
+				};
+
 			};
 
 			dsi0: dsi@ae94000 {
@@ -2395,6 +2848,9 @@
 					      "iface",
 					      "bus";
 
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SC7180_CX>;
+
 				phys = <&dsi_phy>;
 				phy-names = "dsi";
 
@@ -2420,6 +2876,25 @@
 						};
 					};
 				};
+
+				dsi_opp_table: dsi-opp-table {
+					compatible = "operating-points-v2";
+
+					opp-187500000 {
+						opp-hz = /bits/ 64 <187500000>;
+						required-opps = <&rpmhpd_opp_low_svs>;
+					};
+
+					opp-300000000 {
+						opp-hz = /bits/ 64 <300000000>;
+						required-opps = <&rpmhpd_opp_svs>;
+					};
+
+					opp-358000000 {
+						opp-hz = /bits/ 64 <358000000>;
+						required-opps = <&rpmhpd_opp_svs_l1>;
+					};
+				};
 			};
 
 			dsi_phy: dsi-phy@ae94400 {
@@ -2814,6 +3289,29 @@
 
 			#freq-domain-cells = <1>;
 		};
+
+		wifi: wifi@18800000 {
+			compatible = "qcom,wcn3990-wifi";
+			reg = <0 0x18800000 0 0x800000>;
+			reg-names = "membase";
+			iommus = <&apps_smmu 0xc0 0x1>;
+			interrupts =
+				<GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH /* CE0 */ >,
+				<GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH /* CE1 */ >,
+				<GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH /* CE2 */ >,
+				<GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH /* CE3 */ >,
+				<GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH /* CE4 */ >,
+				<GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH /* CE5 */ >,
+				<GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH /* CE6 */ >,
+				<GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH /* CE7 */ >,
+				<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH /* CE8 */ >,
+				<GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH /* CE9 */ >,
+				<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH /* CE10 */>,
+				<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH /* CE11 */>;
+			memory-region = <&wlan_mem>;
+			qcom,msa-fixed-perm;
+			status = "disabled";
+		};
 	};
 
 	thermal-zones {
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
new file mode 100644
index 000000000000..46a7f2b26e6b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges-kirin.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-ganges.dtsi"
+
+/ {
+	model = "Sony Xperia 10";
+	compatible = "sony,kirin-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi
new file mode 100644
index 000000000000..cf2e8b5d60e8
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-ganges.dtsi
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+/* Ganges is very similar to Nile, but
+ * there are some differences that will need
+ * to be addresed when more peripherals are
+ * enabled upstream. Hence the separate DTSI.
+ */
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+	chosen {
+		framebuffer@9d400000 {
+			reg = <0 0x9d400000 0 (2520 * 1080 * 4)>;
+			height = <2520>;
+		};
+	};
+
+	/* Yes, this is intentional.
+	 * Ganges devices only use gpio-keys for
+	 * Volume Down, but currently there's an
+	 * issue with it that has to be resolved.
+	 * Until then, let's not make the kernel panic
+	 */
+	/delete-node/ gpio-keys;
+
+	soc {
+
+		i2c@c175000 {
+			status = "okay";
+
+			/* Novatek touchscreen */
+		};
+	};
+
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts
new file mode 100644
index 000000000000..8fca0b69fa01
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-discovery.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+	model = "Sony Xperia XA2 Ultra";
+	compatible = "sony,discovery-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts
new file mode 100644
index 000000000000..90dcd4ebaaed
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-pioneer.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+	model = "Sony Xperia XA2";
+	compatible = "sony,pioneer-row", "qcom,sdm630";
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts
new file mode 100644
index 000000000000..fae5f1bb6834
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile-voyager.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630-sony-xperia-nile.dtsi"
+
+/ {
+	model = "Sony Xperia XA2 Plus";
+	compatible = "sony,voyager-row", "qcom,sdm630";
+
+	chosen {
+		framebuffer@9d400000 {
+			reg = <0 0x9d400000 0 (2160 * 1080 * 4)>;
+			height = <2160>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
new file mode 100644
index 000000000000..9ba359c848d0
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "sdm630.dtsi"
+#include "pm660.dtsi"
+#include "pm660l.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	/* required for bootloader to select correct board */
+	qcom,msm-id = <318 0>;
+	qcom,board-id = <8 1>;
+	qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00>;
+
+	/* This part enables graphical output via bootloader-enabled display */
+	chosen {
+		bootargs = "earlycon=tty0 console=tty0";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		stdout-path = "framebuffer0";
+
+		framebuffer0: framebuffer@9d400000 {
+			compatible = "simple-framebuffer";
+			reg = <0 0x9d400000 0 (1920 * 1080 * 4)>;
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 4)>;
+			format = "a8r8g8b8";
+			status= "okay";
+		};
+	};
+
+	gpio_keys {
+		status = "okay";
+		compatible = "gpio-keys";
+		input-name = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		camera_focus {
+			label = "Camera Focus";
+			gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_CAMERA_FOCUS>;
+			debounce-interval = <15>;
+		};
+
+		camera_snapshot {
+			label = "Camera Snapshot";
+			gpios = <&tlmm 113 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_CAMERA>;
+			debounce-interval = <15>;
+		};
+
+		vol_down {
+			label = "Volume Down";
+			gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEDOWN>;
+			gpio-key,wakeup;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		ramoops@ffc00000 {
+			compatible = "ramoops";
+			reg = <0x0 0xffc00000 0x0 0x100000>;
+			record-size = <0x10000>;
+			console-size = <0x60000>;
+			ftrace-size = <0x10000>;
+			pmsg-size = <0x20000>;
+			ecc-size = <16>;
+			status = "okay";
+		};
+
+		debug_region@ffb00000 {
+			reg = <0x00 0xffb00000 0x00 0x100000>;
+			no-map;
+		};
+
+		removed_region@85800000 {
+			reg = <0x00 0x85800000 0x00 0x3700000>;
+			no-map;
+		};
+	};
+
+	soc {
+		sdhci@c0c4000 {
+			status = "okay";
+
+			mmc-ddr-1_8v;
+			/* SoMC Nile platform's eMMC doesn't support HS200 mode */
+			mmc-hs400-1_8v;
+		};
+
+		i2c@c175000 {
+			status = "okay";
+
+			/* Synaptics touchscreen */
+		};
+
+		i2c@c176000 {
+			status = "okay";
+
+			/* SMB1351 charger */
+		};
+
+		serial@c1af000 {
+			status = "okay";
+		};
+
+		/* I2C3, 4, 5, 7 and 8 are disabled on this board. */
+
+		i2c@c1b6000 {
+			status = "okay";
+
+			/* NXP NFC */
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
new file mode 100644
index 000000000000..88efe8200c80
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -0,0 +1,1174 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/clock/qcom,gcc-sdm660.h>
+#include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+	interrupt-parent = <&intc>;
+
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	chosen { };
+
+	clocks {
+		xo_board: xo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+			clock-output-names = "xo_board";
+		};
+
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32764>;
+			clock-output-names = "sleep_clk";
+		};
+	};
+
+	cpus {
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		CPU0: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x100>;
+			enable-method = "psci";
+			cpu-idle-states = <&PERF_CPU_SLEEP_0
+						&PERF_CPU_SLEEP_1
+						&PERF_CLUSTER_SLEEP_0
+						&PERF_CLUSTER_SLEEP_1
+						&PERF_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1126>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_1>;
+			L2_1: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU1: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x101>;
+			enable-method = "psci";
+			cpu-idle-states = <&PERF_CPU_SLEEP_0
+						&PERF_CPU_SLEEP_1
+						&PERF_CLUSTER_SLEEP_0
+						&PERF_CLUSTER_SLEEP_1
+						&PERF_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1126>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_1>;
+		};
+
+		CPU2: cpu@102 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x102>;
+			enable-method = "psci";
+			cpu-idle-states = <&PERF_CPU_SLEEP_0
+						&PERF_CPU_SLEEP_1
+						&PERF_CLUSTER_SLEEP_0
+						&PERF_CLUSTER_SLEEP_1
+						&PERF_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1126>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_1>;
+		};
+
+		CPU3: cpu@103 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x103>;
+			enable-method = "psci";
+			cpu-idle-states = <&PERF_CPU_SLEEP_0
+						&PERF_CPU_SLEEP_1
+						&PERF_CLUSTER_SLEEP_0
+						&PERF_CLUSTER_SLEEP_1
+						&PERF_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1126>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_1>;
+		};
+
+		CPU4: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x0>;
+			enable-method = "psci";
+			cpu-idle-states = <&PWR_CPU_SLEEP_0
+						&PWR_CPU_SLEEP_1
+						&PWR_CLUSTER_SLEEP_0
+						&PWR_CLUSTER_SLEEP_1
+						&PWR_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_0>;
+			L2_0: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU5: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x1>;
+			enable-method = "psci";
+			cpu-idle-states = <&PWR_CPU_SLEEP_0
+						&PWR_CPU_SLEEP_1
+						&PWR_CLUSTER_SLEEP_0
+						&PWR_CLUSTER_SLEEP_1
+						&PWR_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU6: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x2>;
+			enable-method = "psci";
+			cpu-idle-states = <&PWR_CPU_SLEEP_0
+						&PWR_CPU_SLEEP_1
+						&PWR_CLUSTER_SLEEP_0
+						&PWR_CLUSTER_SLEEP_1
+						&PWR_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_0>;
+		};
+
+		CPU7: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x3>;
+			enable-method = "psci";
+			cpu-idle-states = <&PWR_CPU_SLEEP_0
+						&PWR_CPU_SLEEP_1
+						&PWR_CLUSTER_SLEEP_0
+						&PWR_CLUSTER_SLEEP_1
+						&PWR_CLUSTER_SLEEP_2>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+			next-level-cache = <&L2_0>;
+		};
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&CPU4>;
+				};
+
+				core1 {
+					cpu = <&CPU5>;
+				};
+
+				core2 {
+					cpu = <&CPU6>;
+				};
+
+				core3 {
+					cpu = <&CPU7>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&CPU0>;
+				};
+
+				core1 {
+					cpu = <&CPU1>;
+				};
+
+				core2 {
+					cpu = <&CPU2>;
+				};
+
+				core3 {
+					cpu = <&CPU3>;
+				};
+			};
+		};
+
+		idle-states {
+			entry-method = "psci";
+
+			PWR_CPU_SLEEP_0: cpu-sleep-0-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "pwr-retention";
+				arm,psci-suspend-param = <0x40000002>;
+				entry-latency-us = <338>;
+				exit-latency-us = <423>;
+				min-residency-us = <200>;
+			};
+
+			PWR_CPU_SLEEP_1: cpu-sleep-0-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "pwr-power-collapse";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <515>;
+				exit-latency-us = <1821>;
+				min-residency-us = <1000>;
+				local-timer-stop;
+			};
+
+			PERF_CPU_SLEEP_0: cpu-sleep-1-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "perf-retention";
+				arm,psci-suspend-param = <0x40000002>;
+				entry-latency-us = <154>;
+				exit-latency-us = <87>;
+				min-residency-us = <200>;
+			};
+
+			PERF_CPU_SLEEP_1: cpu-sleep-1-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "perf-power-collapse";
+				arm,psci-suspend-param = <0x40000003>;
+				entry-latency-us = <262>;
+				exit-latency-us = <301>;
+				min-residency-us = <1000>;
+				local-timer-stop;
+			};
+
+			PWR_CLUSTER_SLEEP_0: cluster-sleep-0-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "pwr-cluster-dynamic-retention";
+				arm,psci-suspend-param = <0x400000F2>;
+				entry-latency-us = <284>;
+				exit-latency-us = <384>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+
+			PWR_CLUSTER_SLEEP_1: cluster-sleep-0-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "pwr-cluster-retention";
+				arm,psci-suspend-param = <0x400000F3>;
+				entry-latency-us = <338>;
+				exit-latency-us = <423>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+
+			PWR_CLUSTER_SLEEP_2: cluster-sleep-0-2 {
+				compatible = "arm,idle-state";
+				idle-state-name = "pwr-cluster-retention";
+				arm,psci-suspend-param = <0x400000F4>;
+				entry-latency-us = <515>;
+				exit-latency-us = <1821>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+
+			PERF_CLUSTER_SLEEP_0: cluster-sleep-1-0 {
+				compatible = "arm,idle-state";
+				idle-state-name = "perf-cluster-dynamic-retention";
+				arm,psci-suspend-param = <0x400000F2>;
+				entry-latency-us = <272>;
+				exit-latency-us = <329>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+
+			PERF_CLUSTER_SLEEP_1: cluster-sleep-1-1 {
+				compatible = "arm,idle-state";
+				idle-state-name = "perf-cluster-retention";
+				arm,psci-suspend-param = <0x400000F3>;
+				entry-latency-us = <332>;
+				exit-latency-us = <368>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+
+			PERF_CLUSTER_SLEEP_2: cluster-sleep-1-2 {
+				compatible = "arm,idle-state";
+				idle-state-name = "perf-cluster-retention";
+				arm,psci-suspend-param = <0x400000F4>;
+				entry-latency-us = <545>;
+				exit-latency-us = <1609>;
+				min-residency-us = <9987>;
+				local-timer-stop;
+			};
+		};
+	};
+
+	firmware {
+		scm {
+			compatible = "qcom,scm-msm8998", "qcom,scm";
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the reg */
+		reg = <0 0 0 0>;
+	};
+
+	pmu {
+		compatible = "arm,armv8-pmuv3";
+		interrupts = <GIC_PPI 6 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		wlan_msa_guard: wlan-msa-guard@85600000 {
+			reg = <0x0 0x85600000 0x0 0x100000>;
+			no-map;
+		};
+
+		wlan_msa_mem: wlan-msa-mem@85700000 {
+			reg = <0x0 0x85700000 0x0 0x100000>;
+			no-map;
+		};
+
+		qhee_code: qhee-code@85800000 {
+			reg = <0x0 0x85800000 0x0 0x3700000>;
+			no-map;
+		};
+
+		smem_region: smem-mem@86000000 {
+			reg = <0 0x86000000 0 0x200000>;
+			no-map;
+		};
+
+		tz_mem: memory@86200000 {
+			reg = <0x0 0x86200000 0x0 0x3300000>;
+			no-map;
+		};
+
+		modem_fw_mem: modem-fw-region@8ac00000 {
+			reg = <0x0 0x8ac00000 0x0 0x7e00000>;
+			no-map;
+		};
+
+		adsp_fw_mem: adsp-fw-region@92a00000 {
+			reg = <0x0 0x92a00000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		pil_mba_mem: pil-mba-region@94800000 {
+			reg = <0x0 0x94800000 0x0 0x200000>;
+			no-map;
+		};
+
+		buffer_mem: buffer-region@94a00000 {
+			reg = <0x0 0x94a00000 0x0 0x100000>;
+			no-map;
+		};
+
+		venus_fw_mem: venus-fw-region@9f800000 {
+			reg = <0x0 0x9f800000 0x0 0x800000>;
+			no-map;
+		};
+
+		secure_region2: secure-region2@f7c00000 {
+			reg = <0x0 0xf7c00000 0x0 0x5c00000>;
+			no-map;
+		};
+
+		adsp_mem: adsp-region@f6000000 {
+			reg = <0x0 0xf6000000 0x0 0x800000>;
+			no-map;
+		};
+
+		qseecom_ta_mem: qseecom-ta-region@fec00000 {
+			reg = <0x0 0xfec00000 0x0 0x1000000>;
+			no-map;
+		};
+
+		qseecom_mem: qseecom-region@f6800000 {
+			reg = <0x0 0xf6800000 0x0 0x1400000>;
+			no-map;
+		};
+
+		secure_display_memory: secure-region@f5c00000 {
+			reg = <0x0 0xf5c00000 0x0 0x5c00000>;
+			no-map;
+		};
+
+		cont_splash_mem: cont-splash-region@9d400000 {
+			reg = <0x0 0x9d400000 0x0 0x23ff000>;
+			no-map;
+		};
+	};
+
+	rpm-glink {
+		compatible = "qcom,glink-rpm";
+
+		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+		mboxes = <&apcs_glb 0>;
+
+		rpm_requests: rpm-requests {
+			compatible = "qcom,rpm-sdm660";
+			qcom,glink-channels = "rpm_requests";
+
+			rpmcc: clock-controller {
+				compatible = "qcom,rpmcc-sdm660", "qcom,rpmcc";
+				#clock-cells = <1>;
+			};
+		};
+	};
+
+	smem: smem {
+		compatible = "qcom,smem";
+		memory-region = <&smem_region>;
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0 0xffffffff>;
+		compatible = "simple-bus";
+
+		gcc: clock-controller@100000 {
+			compatible = "qcom,gcc-sdm630";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			reg = <0x00100000 0x94000>;
+
+			clock-names = "xo", "sleep_clk";
+			clocks = <&xo_board>,
+					<&sleep_clk>;
+		};
+
+		rpm_msg_ram: memory@778000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0x00778000 0x7000>;
+		};
+
+		qfprom: qfprom@780000 {
+			compatible = "qcom,qfprom";
+			reg = <0x00780000 0x621c>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		rng: rng@793000 {
+			compatible = "qcom,prng-ee";
+			reg = <0x00793000 0x1000>;
+			clocks = <&gcc GCC_PRNG_AHB_CLK>;
+			clock-names = "core";
+		};
+
+		restart@10ac000 {
+			compatible = "qcom,pshold";
+			reg = <0x010ac000 0x4>;
+		};
+
+		anoc2_smmu: iommu@16c0000 {
+			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+			reg = <0x016c0000 0x40000>;
+			#iommu-cells = <1>;
+
+			#global-interrupts = <2>;
+			interrupts =
+				<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+				<GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 374 IRQ_TYPE_LEVEL_LOW>,
+				<GIC_SPI 375 IRQ_TYPE_LEVEL_LOW>,
+				<GIC_SPI 376 IRQ_TYPE_LEVEL_LOW>,
+				<GIC_SPI 377 IRQ_TYPE_LEVEL_LOW>,
+				<GIC_SPI 378 IRQ_TYPE_LEVEL_LOW>,
+				<GIC_SPI 462 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 463 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 442 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 443 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 444 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 447 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		tcsr_mutex_regs: syscon@1f40000 {
+			compatible = "syscon";
+			reg = <0x01f40000 0x20000>;
+		};
+
+		tlmm: pinctrl@3000000 {
+			compatible = "qcom,sdm630-pinctrl";
+			reg = <0x03000000 0xc00000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <0x2>;
+			interrupt-controller;
+			#interrupt-cells = <0x2>;
+
+			blsp1_uart1_default: blsp1-uart1-default {
+				pins = "gpio0", "gpio1", "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp1_uart1_sleep: blsp1-uart1-sleep {
+				pins = "gpio0", "gpio1", "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp1_uart2_default: blsp1-uart2-default {
+				pins = "gpio4", "gpio5";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_uart1_tx_active: blsp2-uart1-tx-active {
+				pins = "gpio16";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_uart1_tx_sleep: blsp2-uart1-tx-sleep {
+				pins = "gpio16";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			blsp2_uart1_rxcts_active: blsp2-uart1-rxcts-active {
+				pins = "gpio17", "gpio18";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_uart1_rxcts_sleep: blsp2-uart1-rxcts-sleep {
+				pins = "gpio17", "gpio18";
+				drive-strength = <2>;
+				bias-no-pull;
+			};
+
+			blsp2_uart1_rfr_active: blsp2-uart1-rfr-active {
+				pins = "gpio19";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			blsp2_uart1_rfr_sleep: blsp2-uart1-rfr-sleep {
+				pins = "gpio19";
+				drive-strength = <2>;
+				bias-no-pull;
+			};
+
+			i2c1_default: i2c1-default {
+				pins = "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c1_sleep: i2c1-sleep {
+				pins = "gpio2", "gpio3";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c2_default: i2c2-default {
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c2_sleep: i2c2-sleep {
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c3_default: i2c3-default {
+				pins = "gpio10", "gpio11";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c3_sleep: i2c3-sleep {
+				pins = "gpio10", "gpio11";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c4_default: i2c4-default {
+				pins = "gpio14", "gpio15";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c4_sleep: i2c4-sleep {
+				pins = "gpio14", "gpio15";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c5_default: i2c5-default {
+				pins = "gpio18", "gpio19";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c5_sleep: i2c5-sleep {
+				pins = "gpio18", "gpio19";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c6_default: i2c6-default {
+				pins = "gpio22", "gpio23";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_sleep: i2c6-sleep {
+				pins = "gpio22", "gpio23";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c7_default: i2c7-default {
+				pins = "gpio26", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c7_sleep: i2c7-sleep {
+				pins = "gpio26", "gpio27";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			i2c8_default: i2c8-default {
+				pins = "gpio30", "gpio31";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c8_sleep: i2c8-sleep {
+				pins = "gpio30", "gpio31";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			sdc1_clk_on: sdc1-clk-on {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <16>;
+			};
+
+			sdc1_clk_off: sdc1-clk-off {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <2>;
+			};
+
+			sdc1_cmd_on: sdc1-cmd-on {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <10>;
+			};
+
+			sdc1_cmd_off: sdc1-cmd-off {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_data_on: sdc1-data-on {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <8>;
+			};
+
+			sdc1_data_off: sdc1-data-off {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_rclk_on: sdc1-rclk-on {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			sdc1_rclk_off: sdc1-rclk-off {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+		};
+
+		kgsl_smmu: iommu@5040000 {
+			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+			reg = <0x05040000 0x10000>;
+			#iommu-cells = <1>;
+
+			#global-interrupts = <2>;
+			interrupts =
+				<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+				<GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 349 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 350 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		lpass_smmu: iommu@5100000 {
+			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+			reg = <0x05100000 0x40000>;
+			#iommu-cells = <1>;
+
+			#global-interrupts = <2>;
+			interrupts =
+				<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+				<GIC_SPI 226 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 393 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 394 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 395 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 396 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		spmi_bus: spmi@800f000 {
+			compatible = "qcom,spmi-pmic-arb";
+			reg =	<0x0800f000 0x1000>,
+				<0x08400000 0x1000000>,
+				<0x09400000 0x1000000>,
+				<0x0a400000 0x220000>,
+				<0x0800a000 0x3000>;
+			reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+			interrupt-names = "periph_irq";
+			interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,ee = <0>;
+			qcom,channel = <0>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			interrupt-controller;
+			#interrupt-cells = <4>;
+			cell-index = <0>;
+		};
+
+		sdhc_1: sdhci@c0c4000 {
+			compatible = "qcom,sdm630-sdhci", "qcom,sdhci-msm-v5";
+			reg = <0x0c0c4000 0x1000>,
+				<0x0c0c5000 0x1000>;
+			reg-names = "hc", "cqhci";
+
+			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hc_irq", "pwr_irq";
+
+			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+					<&gcc GCC_SDCC1_AHB_CLK>,
+					<&xo_board>;
+			clock-names = "core", "iface", "xo";
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on &sdc1_rclk_on>;
+			pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off &sdc1_rclk_off>;
+
+			bus-width = <8>;
+			non-removable;
+
+			status = "disabled";
+		};
+
+		blsp1_dma: dma@c144000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x0c144000 0x1f000>;
+			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <18>;
+			qcom,num-ees = <4>;
+		};
+
+		blsp1_uart1: serial@c16f000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x0c16f000 0x200>;
+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp1_dma 0>, <&blsp1_dma 1>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_uart1_default>;
+			pinctrl-1 = <&blsp1_uart1_sleep>;
+			status = "disabled";
+		};
+
+		blsp1_uart2: serial@c170000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x0c170000 0x1000>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp1_dma 2>, <&blsp1_dma 3>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default";
+			pinctrl-0 = <&blsp1_uart2_default>;
+			status = "disabled";
+		};
+
+		blsp_i2c1: i2c@c175000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c175000 0x600>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>,
+					<&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c1_default>;
+			pinctrl-1 = <&i2c1_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c2: i2c@c176000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c176000 0x600>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c2_default>;
+			pinctrl-1 = <&i2c2_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c3: i2c@c177000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c177000 0x600>;
+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c3_default>;
+			pinctrl-1 = <&i2c3_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c4: i2c@c178000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c178000 0x600>;
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c4_default>;
+			pinctrl-1 = <&i2c4_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp2_dma: dma@c184000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x0c184000 0x1f000>;
+			interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			qcom,controlled-remotely;
+			num-channels = <18>;
+			qcom,num-ees = <4>;
+		};
+
+		blsp2_uart1: serial@c1af000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x0c1af000 0x200>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_UART1_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp2_dma 0>, <&blsp2_dma 1>;
+			dma-names = "tx", "rx";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_uart1_tx_active &blsp2_uart1_rxcts_active
+				&blsp2_uart1_rfr_active>;
+			pinctrl-1 = <&blsp2_uart1_tx_sleep &blsp2_uart1_rxcts_sleep
+				&blsp2_uart1_rfr_sleep>;
+			status = "disabled";
+		};
+
+		blsp_i2c5: i2c@c1b5000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c1b5000 0x600>;
+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c5_default>;
+			pinctrl-1 = <&i2c5_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c6: i2c@c1b6000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c1b6000 0x600>;
+			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP2_QUP2_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c6_default>;
+			pinctrl-1 = <&i2c6_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c7: i2c@c1b7000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c1b7000 0x600>;
+			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP2_QUP3_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c7_default>;
+			pinctrl-1 = <&i2c7_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c8: i2c@c1b8000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x0c1b8000 0x600>;
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+
+			clocks = <&gcc GCC_BLSP2_QUP4_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP2_AHB_CLK>;
+			clock-names = "core", "iface";
+			clock-frequency = <400000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c8_default>;
+			pinctrl-1 = <&i2c8_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		mmss_smmu: iommu@cd00000 {
+			compatible = "qcom,sdm630-smmu-v2", "qcom,smmu-v2";
+			reg = <0x0cd00000 0x40000>;
+			#iommu-cells = <1>;
+
+			#global-interrupts = <2>;
+			interrupts =
+				<GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,
+
+				<GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 273 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 275 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 276 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		apcs_glb: mailbox@17911000 {
+			compatible = "qcom,sdm660-apcs-hmss-global";
+			reg = <0x17911000 0x1000>;
+
+			#mbox-cells = <1>;
+		};
+
+		timer@17920000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			compatible = "arm,armv7-timer-mem";
+			reg = <0x17920000 0x1000>;
+			clock-frequency = <19200000>;
+
+			frame@17921000 {
+				frame-number = <0>;
+				interrupts = <0 8 0x4>,
+						<0 7 0x4>;
+				reg = <0x17921000 0x1000>,
+					<0x17922000 0x1000>;
+			};
+
+			frame@17923000 {
+				frame-number = <1>;
+				interrupts = <0 9 0x4>;
+				reg = <0x17923000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17924000 {
+				frame-number = <2>;
+				interrupts = <0 10 0x4>;
+				reg = <0x17924000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17925000 {
+				frame-number = <3>;
+				interrupts = <0 11 0x4>;
+				reg = <0x17925000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17926000 {
+				frame-number = <4>;
+				interrupts = <0 12 0x4>;
+				reg = <0x17926000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17927000 {
+				frame-number = <5>;
+				interrupts = <0 13 0x4>;
+				reg = <0x17927000 0x1000>;
+				status = "disabled";
+			};
+
+			frame@17928000 {
+				frame-number = <6>;
+				interrupts = <0 14 0x4>;
+				reg = <0x17928000 0x1000>;
+				status = "disabled";
+			};
+		};
+
+		intc: interrupt-controller@17a00000 {
+			compatible = "arm,gic-v3";
+			reg = <0x17a00000 0x10000>,	   /* GICD */
+				  <0x17b00000 0x100000>;	  /* GICR * 8 */
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			interrupt-controller;
+			#redistributor-regions = <1>;
+			redistributor-stride = <0x0 0x20000>;
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+
+	tcsr_mutex: hwlock {
+		compatible = "qcom,tcsr-mutex";
+		syscon = <&tcsr_mutex_regs 0 0x1000>;
+		#hwlock-cells = <1>;
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 1 0xf08>,
+				 <GIC_PPI 2 0xf08>,
+				 <GIC_PPI 3 0xf08>,
+				 <GIC_PPI 0 0xf08>;
+	};
+};
+
diff --git a/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
new file mode 100644
index 000000000000..7c0830e6a48c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm636-sony-xperia-ganges-mermaid.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Martin Botka
+ */
+
+/dts-v1/;
+
+/* Mermaid uses sdm636, but it's different ever so slightly
+ * that we can ignore it for the time being. Sony also commonizes
+ * the Ganges platform as a whole in downstream kernels.
+ */
+#include "sdm630-sony-xperia-ganges.dtsi"
+
+/ {
+	model = "Sony Xperia 10 Plus";
+	compatible = "sony,mermaid-row", "qcom,sdm636";
+
+	qcom,msm-id = <345 0>;
+	qcom,pmic-id = <0x1001b 0x101011a 0x00 0x00 0x1001b 0x201011a 0x00 0x00 0x1001b 0x102001a 0x00 0x00>;
+};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 70466cc4b405..64fc1bfd66fa 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -634,7 +634,7 @@ ap_ts_i2c: &i2c14 {
 };
 
 &mss_pil {
-	iommus = <&apps_smmu 0x780 0x1>,
+	iommus = <&apps_smmu 0x781 0x0>,
 		 <&apps_smmu 0x724 0x3>;
 };
 
diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
index c00797bd3b07..a2a98680ccf5 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
@@ -74,6 +74,17 @@
 		};
 	};
 
+	hdmi-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con: endpoint {
+				remote-endpoint = <&lt9611_out>;
+			};
+		};
+	};
+
 	lt9611_1v8: lt9611-vdd18-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "LT9611_1V8";
@@ -382,6 +393,25 @@
 	firmware-name = "qcom/sdm845/cdsp.mdt";
 };
 
+&dsi0 {
+	status = "okay";
+	vdda-supply = <&vreg_l26a_1p2>;
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&lt9611_a>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+};
+
+&dsi0_phy {
+	status = "okay";
+	vdds-supply = <&vreg_l1a_0p875>;
+};
+
 &gcc {
 	protected-clocks = <GCC_QSPI_CORE_CLK>,
 			   <GCC_QSPI_CORE_CLK_SRC>,
@@ -395,6 +425,48 @@
 	};
 };
 
+&i2c10 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	lt9611_codec: hdmi-bridge@3b {
+		compatible = "lontium,lt9611";
+		reg = <0x3b>;
+		#sound-dai-cells = <1>;
+
+		interrupts-extended = <&tlmm 84 IRQ_TYPE_EDGE_FALLING>;
+
+		reset-gpios = <&tlmm 128 GPIO_ACTIVE_HIGH>;
+
+		vdd-supply = <&lt9611_1v8>;
+		vcc-supply = <&lt9611_3v3>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&lt9611_irq_pin>, <&dsi_sw_sel>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				lt9611_out: endpoint {
+					remote-endpoint = <&hdmi_con>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				lt9611_a: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+		};
+	};
+};
+
 &i2c11 {
 	/* On Low speed expansion */
 	label = "LS-I2C1";
@@ -407,6 +479,14 @@
 	status = "okay";
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_mdp {
+	status = "okay";
+};
+
 &mss_pil {
 	status = "okay";
 	firmware-name = "qcom/sdm845/mba.mbn", "qcom/sdm845/modem.mbn";
@@ -612,6 +692,21 @@
 		};
 	};
 
+	hdmi-dai-link {
+		link-name = "HDMI Playback";
+		cpu {
+			sound-dai = <&q6afedai QUATERNARY_MI2S_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai =  <&lt9611_codec 0>;
+		};
+	};
+
 	slim-dai-link {
 		link-name = "SLIM Playback";
 		cpu {
@@ -686,6 +781,21 @@
 		};
 	};
 
+	dsi_sw_sel: dsi-sw-sel {
+		pins = "gpio120";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+		output-high;
+	};
+
+	lt9611_irq_pin: lt9611-irq {
+		pins = "gpio84";
+		function = "gpio";
+		bias-disable;
+	};
+
 	pcie0_default_state: pcie0-default {
 		clkreq {
 			pins = "gpio36";
@@ -943,6 +1053,14 @@
 	};
 };
 
+&qup_i2c10_default {
+	pinconf {
+		pins = "gpio55", "gpio56";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};
+
 &qup_uart6_default {
 	pinmux {
 		pins = "gpio45", "gpio46", "gpio47", "gpio48";
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 8eb5a31346d2..2884577dcb77 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -12,6 +12,7 @@
 #include <dt-bindings/clock/qcom,lpass-sdm845.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,videocc-sdm845.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/interconnect/qcom,sdm845.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/phy/phy-qcom-qusb2.h>
@@ -198,6 +199,9 @@
 			capacity-dmips-mhz = <607>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_0>;
 			L2_0: l2-cache {
@@ -220,6 +224,9 @@
 			capacity-dmips-mhz = <607>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_100>;
 			L2_100: l2-cache {
@@ -239,6 +246,9 @@
 			capacity-dmips-mhz = <607>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_200>;
 			L2_200: l2-cache {
@@ -258,6 +268,9 @@
 			capacity-dmips-mhz = <607>;
 			dynamic-power-coefficient = <100>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			operating-points-v2 = <&cpu0_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_300>;
 			L2_300: l2-cache {
@@ -277,6 +290,9 @@
 					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <396>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_400>;
 			L2_400: l2-cache {
@@ -296,6 +312,9 @@
 					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <396>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_500>;
 			L2_500: l2-cache {
@@ -315,6 +334,9 @@
 					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <396>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_600>;
 			L2_600: l2-cache {
@@ -334,6 +356,9 @@
 					   &CLUSTER_SLEEP_0>;
 			dynamic-power-coefficient = <396>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			operating-points-v2 = <&cpu4_opp_table>;
+			interconnects = <&gladiator_noc MASTER_APPSS_PROC &mem_noc SLAVE_EBI1>,
+					<&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>;
 			#cooling-cells = <2>;
 			next-level-cache = <&L2_700>;
 			L2_700: l2-cache {
@@ -433,6 +458,266 @@
 		};
 	};
 
+	cpu0_opp_table: cpu0_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		cpu0_opp1: opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-peak-kBps = <800000 4800000>;
+		};
+
+		cpu0_opp2: opp-403200000 {
+			opp-hz = /bits/ 64 <403200000>;
+			opp-peak-kBps = <800000 4800000>;
+		};
+
+		cpu0_opp3: opp-480000000 {
+			opp-hz = /bits/ 64 <480000000>;
+			opp-peak-kBps = <800000 6451200>;
+		};
+
+		cpu0_opp4: opp-576000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			opp-peak-kBps = <800000 6451200>;
+		};
+
+		cpu0_opp5: opp-652800000 {
+			opp-hz = /bits/ 64 <652800000>;
+			opp-peak-kBps = <800000 7680000>;
+		};
+
+		cpu0_opp6: opp-748800000 {
+			opp-hz = /bits/ 64 <748800000>;
+			opp-peak-kBps = <1804000 9216000>;
+		};
+
+		cpu0_opp7: opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+			opp-peak-kBps = <1804000 9216000>;
+		};
+
+		cpu0_opp8: opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+			opp-peak-kBps = <1804000 10444800>;
+		};
+
+		cpu0_opp9: opp-979200000 {
+			opp-hz = /bits/ 64 <979200000>;
+			opp-peak-kBps = <1804000 11980800>;
+		};
+
+		cpu0_opp10: opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+			opp-peak-kBps = <1804000 11980800>;
+		};
+
+		cpu0_opp11: opp-1132800000 {
+			opp-hz = /bits/ 64 <1132800000>;
+			opp-peak-kBps = <2188000 13516800>;
+		};
+
+		cpu0_opp12: opp-1228800000 {
+			opp-hz = /bits/ 64 <1228800000>;
+			opp-peak-kBps = <2188000 15052800>;
+		};
+
+		cpu0_opp13: opp-1324800000 {
+			opp-hz = /bits/ 64 <1324800000>;
+			opp-peak-kBps = <2188000 16588800>;
+		};
+
+		cpu0_opp14: opp-1420800000 {
+			opp-hz = /bits/ 64 <1420800000>;
+			opp-peak-kBps = <3072000 18124800>;
+		};
+
+		cpu0_opp15: opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+			opp-peak-kBps = <3072000 19353600>;
+		};
+
+		cpu0_opp16: opp-1612800000 {
+			opp-hz = /bits/ 64 <1612800000>;
+			opp-peak-kBps = <4068000 19353600>;
+		};
+
+		cpu0_opp17: opp-1689600000 {
+			opp-hz = /bits/ 64 <1689600000>;
+			opp-peak-kBps = <4068000 20889600>;
+		};
+
+		cpu0_opp18: opp-1766400000 {
+			opp-hz = /bits/ 64 <1766400000>;
+			opp-peak-kBps = <4068000 22425600>;
+		};
+	};
+
+	cpu4_opp_table: cpu4_opp_table {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		cpu4_opp1: opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			opp-peak-kBps = <800000 4800000>;
+		};
+
+		cpu4_opp2: opp-403200000 {
+			opp-hz = /bits/ 64 <403200000>;
+			opp-peak-kBps = <800000 4800000>;
+		};
+
+		cpu4_opp3: opp-480000000 {
+			opp-hz = /bits/ 64 <480000000>;
+			opp-peak-kBps = <1804000 4800000>;
+		};
+
+		cpu4_opp4: opp-576000000 {
+			opp-hz = /bits/ 64 <576000000>;
+			opp-peak-kBps = <1804000 4800000>;
+		};
+
+		cpu4_opp5: opp-652800000 {
+			opp-hz = /bits/ 64 <652800000>;
+			opp-peak-kBps = <1804000 4800000>;
+		};
+
+		cpu4_opp6: opp-748800000 {
+			opp-hz = /bits/ 64 <748800000>;
+			opp-peak-kBps = <1804000 4800000>;
+		};
+
+		cpu4_opp7: opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+			opp-peak-kBps = <2188000 9216000>;
+		};
+
+		cpu4_opp8: opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+			opp-peak-kBps = <2188000 9216000>;
+		};
+
+		cpu4_opp9: opp-979200000 {
+			opp-hz = /bits/ 64 <979200000>;
+			opp-peak-kBps = <2188000 9216000>;
+		};
+
+		cpu4_opp10: opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+			opp-peak-kBps = <3072000 9216000>;
+		};
+
+		cpu4_opp11: opp-1132800000 {
+			opp-hz = /bits/ 64 <1132800000>;
+			opp-peak-kBps = <3072000 11980800>;
+		};
+
+		cpu4_opp12: opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+			opp-peak-kBps = <4068000 11980800>;
+		};
+
+		cpu4_opp13: opp-1286400000 {
+			opp-hz = /bits/ 64 <1286400000>;
+			opp-peak-kBps = <4068000 11980800>;
+		};
+
+		cpu4_opp14: opp-1363200000 {
+			opp-hz = /bits/ 64 <1363200000>;
+			opp-peak-kBps = <4068000 15052800>;
+		};
+
+		cpu4_opp15: opp-1459200000 {
+			opp-hz = /bits/ 64 <1459200000>;
+			opp-peak-kBps = <4068000 15052800>;
+		};
+
+		cpu4_opp16: opp-1536000000 {
+			opp-hz = /bits/ 64 <1536000000>;
+			opp-peak-kBps = <5412000 15052800>;
+		};
+
+		cpu4_opp17: opp-1612800000 {
+			opp-hz = /bits/ 64 <1612800000>;
+			opp-peak-kBps = <5412000 15052800>;
+		};
+
+		cpu4_opp18: opp-1689600000 {
+			opp-hz = /bits/ 64 <1689600000>;
+			opp-peak-kBps = <5412000 19353600>;
+		};
+
+		cpu4_opp19: opp-1766400000 {
+			opp-hz = /bits/ 64 <1766400000>;
+			opp-peak-kBps = <6220000 19353600>;
+		};
+
+		cpu4_opp20: opp-1843200000 {
+			opp-hz = /bits/ 64 <1843200000>;
+			opp-peak-kBps = <6220000 19353600>;
+		};
+
+		cpu4_opp21: opp-1920000000 {
+			opp-hz = /bits/ 64 <1920000000>;
+			opp-peak-kBps = <7216000 19353600>;
+		};
+
+		cpu4_opp22: opp-1996800000 {
+			opp-hz = /bits/ 64 <1996800000>;
+			opp-peak-kBps = <7216000 20889600>;
+		};
+
+		cpu4_opp23: opp-2092800000 {
+			opp-hz = /bits/ 64 <2092800000>;
+			opp-peak-kBps = <7216000 20889600>;
+		};
+
+		cpu4_opp24: opp-2169600000 {
+			opp-hz = /bits/ 64 <2169600000>;
+			opp-peak-kBps = <7216000 20889600>;
+		};
+
+		cpu4_opp25: opp-2246400000 {
+			opp-hz = /bits/ 64 <2246400000>;
+			opp-peak-kBps = <7216000 20889600>;
+		};
+
+		cpu4_opp26: opp-2323200000 {
+			opp-hz = /bits/ 64 <2323200000>;
+			opp-peak-kBps = <7216000 20889600>;
+		};
+
+		cpu4_opp27: opp-2400000000 {
+			opp-hz = /bits/ 64 <2400000000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu4_opp28: opp-2476800000 {
+			opp-hz = /bits/ 64 <2476800000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu4_opp29: opp-2553600000 {
+			opp-hz = /bits/ 64 <2553600000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu4_opp30: opp-2649600000 {
+			opp-hz = /bits/ 64 <2649600000>;
+			opp-peak-kBps = <7216000 22425600>;
+		};
+
+		cpu4_opp31: opp-2745600000 {
+			opp-hz = /bits/ 64 <2745600000>;
+			opp-peak-kBps = <7216000 25497600>;
+		};
+
+		cpu4_opp32: opp-2803200000 {
+			opp-hz = /bits/ 64 <2803200000>;
+			opp-peak-kBps = <7216000 25497600>;
+		};
+	};
+
 	pmu {
 		compatible = "arm,armv8-pmuv3";
 		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
@@ -805,6 +1090,25 @@
 			clock-names = "core";
 		};
 
+		qup_opp_table: qup-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-19200000 {
+				opp-hz = /bits/ 64 <19200000>;
+				required-opps = <&rpmhpd_opp_min_svs>;
+			};
+
+			opp-75000000 {
+				opp-hz = /bits/ 64 <75000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-100000000 {
+				opp-hz = /bits/ 64 <100000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+		};
+
 		qupv3_id_0: geniqup@8c0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0 0x008c0000 0 0x6000>;
@@ -826,6 +1130,8 @@
 				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -850,6 +1156,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart0_default>;
 				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -863,6 +1171,8 @@
 				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -887,6 +1197,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart1_default>;
 				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -900,6 +1212,8 @@
 				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -924,6 +1238,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart2_default>;
 				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -937,6 +1253,8 @@
 				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -961,6 +1279,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart3_default>;
 				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -974,6 +1294,8 @@
 				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -998,6 +1320,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart4_default>;
 				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1011,6 +1335,8 @@
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1035,6 +1361,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart5_default>;
 				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1048,6 +1376,8 @@
 				interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1072,6 +1402,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart6_default>;
 				interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1085,6 +1417,8 @@
 				interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1109,6 +1443,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart7_default>;
 				interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 		};
@@ -1134,6 +1470,8 @@
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1158,6 +1496,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart8_default>;
 				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1171,6 +1511,8 @@
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1195,6 +1537,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart9_default>;
 				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1208,6 +1552,8 @@
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1232,6 +1578,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart10_default>;
 				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1245,6 +1593,8 @@
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1269,6 +1619,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart11_default>;
 				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1282,6 +1634,8 @@
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1306,6 +1660,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart12_default>;
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1319,6 +1675,8 @@
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1343,6 +1701,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart13_default>;
 				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1356,6 +1716,8 @@
 				interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1380,6 +1742,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart14_default>;
 				interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1393,6 +1757,8 @@
 				interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
 				#address-cells = <1>;
 				#size-cells = <0>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 
@@ -1417,6 +1783,8 @@
 				pinctrl-names = "default";
 				pinctrl-0 = <&qup_uart15_default>;
 				interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+				power-domains = <&rpmhpd SDM845_CX>;
+				operating-points-v2 = <&qup_opp_table>;
 				status = "disabled";
 			};
 		};
@@ -1692,7 +2060,9 @@
 		ufs_mem_hc: ufshc@1d84000 {
 			compatible = "qcom,sdm845-ufshc", "qcom,ufshc",
 				     "jedec,ufs-2.0";
-			reg = <0 0x01d84000 0 0x2500>;
+			reg = <0 0x01d84000 0 0x2500>,
+			      <0 0x01d90000 0 0x8000>;
+			reg-names = "std", "ice";
 			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
 			phys = <&ufs_mem_phy_lanes>;
 			phy-names = "ufsphy";
@@ -1712,7 +2082,8 @@
 				"ref_clk",
 				"tx_lane0_sync_clk",
 				"rx_lane0_sync_clk",
-				"rx_lane1_sync_clk";
+				"rx_lane1_sync_clk",
+				"ice_core_clk";
 			clocks =
 				<&gcc GCC_UFS_PHY_AXI_CLK>,
 				<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
@@ -1721,7 +2092,8 @@
 				<&rpmhcc RPMH_CXO_CLK>,
 				<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
 				<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
-				<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
+				<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>,
+				<&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
 			freq-table-hz =
 				<50000000 200000000>,
 				<0 0>,
@@ -1730,7 +2102,8 @@
 				<0 0>,
 				<0 0>,
 				<0 0>,
-				<0 0>;
+				<0 0>,
+				<0 300000000>;
 
 			status = "disabled";
 		};
@@ -2643,6 +3016,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2662,6 +3036,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2681,6 +3056,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2700,6 +3076,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2719,6 +3096,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2738,6 +3116,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2757,6 +3136,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2776,6 +3156,7 @@
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+			arm,coresight-loses-context-with-cpu;
 
 			out-ports {
 				port {
@@ -2911,8 +3292,58 @@
 				 <&gcc GCC_SDCC2_APPS_CLK>;
 			clock-names = "iface", "core";
 			iommus = <&apps_smmu 0xa0 0xf>;
+			power-domains = <&rpmhpd SDM845_CX>;
+			operating-points-v2 = <&sdhc2_opp_table>;
 
 			status = "disabled";
+
+			sdhc2_opp_table: sdhc2-opp-table {
+				compatible = "operating-points-v2";
+
+				opp-9600000 {
+					opp-hz = /bits/ 64 <9600000>;
+					required-opps = <&rpmhpd_opp_min_svs>;
+				};
+
+				opp-19200000 {
+					opp-hz = /bits/ 64 <19200000>;
+					required-opps = <&rpmhpd_opp_low_svs>;
+				};
+
+				opp-100000000 {
+					opp-hz = /bits/ 64 <100000000>;
+					required-opps = <&rpmhpd_opp_svs>;
+				};
+
+				opp-201500000 {
+					opp-hz = /bits/ 64 <201500000>;
+					required-opps = <&rpmhpd_opp_svs_l1>;
+				};
+			};
+		};
+
+		qspi_opp_table: qspi-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-19200000 {
+				opp-hz = /bits/ 64 <19200000>;
+				required-opps = <&rpmhpd_opp_min_svs>;
+			};
+
+			opp-100000000 {
+				opp-hz = /bits/ 64 <100000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-150000000 {
+				opp-hz = /bits/ 64 <150000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-300000000 {
+				opp-hz = /bits/ 64 <300000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
 		};
 
 		qspi: spi@88df000 {
@@ -2924,6 +3355,8 @@
 			clocks = <&gcc GCC_QSPI_CNOC_PERIPH_AHB_CLK>,
 				 <&gcc GCC_QSPI_CORE_CLK>;
 			clock-names = "iface", "core";
+			power-domains = <&rpmhpd SDM845_CX>;
+			operating-points-v2 = <&qspi_opp_table>;
 			status = "disabled";
 		};
 
@@ -3296,6 +3729,35 @@
 			#power-domain-cells = <1>;
 		};
 
+		dsi_opp_table: dsi-opp-table {
+			compatible = "operating-points-v2";
+
+			opp-19200000 {
+				opp-hz = /bits/ 64 <19200000>;
+				required-opps = <&rpmhpd_opp_min_svs>;
+			};
+
+			opp-180000000 {
+				opp-hz = /bits/ 64 <180000000>;
+				required-opps = <&rpmhpd_opp_low_svs>;
+			};
+
+			opp-275000000 {
+				opp-hz = /bits/ 64 <275000000>;
+				required-opps = <&rpmhpd_opp_svs>;
+			};
+
+			opp-328580000 {
+				opp-hz = /bits/ 64 <328580000>;
+				required-opps = <&rpmhpd_opp_svs_l1>;
+			};
+
+			opp-358000000 {
+				opp-hz = /bits/ 64 <358000000>;
+				required-opps = <&rpmhpd_opp_nom>;
+			};
+		};
+
 		mdss: mdss@ae00000 {
 			compatible = "qcom,sdm845-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;
@@ -3340,6 +3802,8 @@
 						  <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
 				assigned-clock-rates = <300000000>,
 						       <19200000>;
+				operating-points-v2 = <&mdp_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				interrupt-parent = <&mdss>;
 				interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
@@ -3364,6 +3828,30 @@
 						};
 					};
 				};
+
+				mdp_opp_table: mdp-opp-table {
+					compatible = "operating-points-v2";
+
+					opp-19200000 {
+						opp-hz = /bits/ 64 <19200000>;
+						required-opps = <&rpmhpd_opp_min_svs>;
+					};
+
+					opp-171428571 {
+						opp-hz = /bits/ 64 <171428571>;
+						required-opps = <&rpmhpd_opp_low_svs>;
+					};
+
+					opp-344000000 {
+						opp-hz = /bits/ 64 <344000000>;
+						required-opps = <&rpmhpd_opp_svs_l1>;
+					};
+
+					opp-430000000 {
+						opp-hz = /bits/ 64 <430000000>;
+						required-opps = <&rpmhpd_opp_nom>;
+					};
+				};
 			};
 
 			dsi0: dsi@ae94000 {
@@ -3386,6 +3874,8 @@
 					      "core",
 					      "iface",
 					      "bus";
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				phys = <&dsi0_phy>;
 				phy-names = "dsi";
@@ -3450,6 +3940,8 @@
 					      "core",
 					      "iface",
 					      "bus";
+				operating-points-v2 = <&dsi_opp_table>;
+				power-domains = <&rpmhpd SDM845_CX>;
 
 				phys = <&dsi1_phy>;
 				phy-names = "dsi";
@@ -3515,42 +4007,52 @@
 
 			qcom,gmu = <&gmu>;
 
+			interconnects = <&mem_noc MASTER_GFX3D &mem_noc SLAVE_EBI1>;
+			interconnect-names = "gfx-mem";
+
 			gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				opp-710000000 {
 					opp-hz = /bits/ 64 <710000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					opp-peak-kBps = <7216000>;
 				};
 
 				opp-675000000 {
 					opp-hz = /bits/ 64 <675000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					opp-peak-kBps = <7216000>;
 				};
 
 				opp-596000000 {
 					opp-hz = /bits/ 64 <596000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					opp-peak-kBps = <6220000>;
 				};
 
 				opp-520000000 {
 					opp-hz = /bits/ 64 <520000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					opp-peak-kBps = <6220000>;
 				};
 
 				opp-414000000 {
 					opp-hz = /bits/ 64 <414000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					opp-peak-kBps = <4068000>;
 				};
 
 				opp-342000000 {
 					opp-hz = /bits/ 64 <342000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					opp-peak-kBps = <2724000>;
 				};
 
 				opp-257000000 {
 					opp-hz = /bits/ 64 <257000000>;
 					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					opp-peak-kBps = <1648000>;
 				};
 			};
 		};
@@ -3724,6 +4226,21 @@
 			cell-index = <0>;
 		};
 
+		imem@146bf000 {
+			compatible = "simple-mfd";
+			reg = <0 0x146bf000 0 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			ranges = <0 0 0x146bf000 0x1000>;
+
+			pil-reloc@94c {
+				compatible = "qcom,pil-reloc-info";
+				reg = <0x94c 0xc8>;
+			};
+		};
+
 		apps_smmu: iommu@15000000 {
 			compatible = "qcom,sdm845-smmu-500", "arm,mmu-500";
 			reg = <0 0x15000000 0 0x80000>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
index 8ab16611ebe8..6c6325c3af59 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts
@@ -408,3 +408,24 @@
 	vdda-pll-supply = <&vreg_l3c_1p2>;
 	vdda-pll-max-microamp = <19000>;
 };
+
+&usb_1_hsphy {
+	status = "okay";
+	vdda-pll-supply = <&vdd_usb_hs_core>;
+	vdda33-supply = <&vdda_usb_hs_3p1>;
+	vdda18-supply = <&vdda_usb_hs_1p8>;
+};
+
+&usb_1_qmpphy {
+	status = "okay";
+	vdda-phy-supply = <&vreg_l3c_1p2>;
+	vdda-pll-supply = <&vdda_usb_ss_dp_core_1>;
+};
+
+&usb_1 {
+	status = "okay";
+};
+
+&usb_1_dwc3 {
+	dr_mode = "peripheral";
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 141c21dfa68c..b86a7ead3006 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -10,6 +10,7 @@
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,gcc-sm8150.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	interrupt-parent = <&intc>;
@@ -46,6 +47,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_0>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
 			L2_0: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -62,6 +64,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_100>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
 			L2_100: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -76,6 +79,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_200>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
 			L2_200: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -89,6 +93,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_300>;
 			qcom,freq-domain = <&cpufreq_hw 0>;
+			#cooling-cells = <2>;
 			L2_300: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -102,6 +107,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_400>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			#cooling-cells = <2>;
 			L2_400: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -115,6 +121,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_500>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			#cooling-cells = <2>;
 			L2_500: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -128,6 +135,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_600>;
 			qcom,freq-domain = <&cpufreq_hw 1>;
+			#cooling-cells = <2>;
 			L2_600: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -141,6 +149,7 @@
 			enable-method = "psci";
 			next-level-cache = <&L2_700>;
 			qcom,freq-domain = <&cpufreq_hw 2>;
+			#cooling-cells = <2>;
 			L2_700: l2-cache {
 				compatible = "cache";
 				next-level-cache = <&L3_0>;
@@ -538,6 +547,141 @@
 			};
 		};
 
+		gpu: gpu@2c00000 {
+			/*
+			 * note: the amd,imageon compatible makes it possible
+			 * to use the drm/msm driver without the display node,
+			 * make sure to remove it when display node is added
+			 */
+			compatible = "qcom,adreno-640.1",
+				     "qcom,adreno",
+				     "amd,imageon";
+			#stream-id-cells = <16>;
+
+			reg = <0 0x02c00000 0 0x40000>;
+			reg-names = "kgsl_3d0_reg_memory";
+
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+			iommus = <&adreno_smmu 0 0x401>;
+
+			operating-points-v2 = <&gpu_opp_table>;
+
+			qcom,gmu = <&gmu>;
+
+			zap-shader {
+				memory-region = <&gpu_mem>;
+			};
+
+			/* note: downstream checks gpu binning for 675 Mhz */
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-675000000 {
+					opp-hz = /bits/ 64 <675000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+				};
+
+				opp-585000000 {
+					opp-hz = /bits/ 64 <585000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+				};
+
+				opp-499200000 {
+					opp-hz = /bits/ 64 <499200000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+				};
+
+				opp-427000000 {
+					opp-hz = /bits/ 64 <427000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+				};
+
+				opp-345000000 {
+					opp-hz = /bits/ 64 <345000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+
+				opp-257000000 {
+					opp-hz = /bits/ 64 <257000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+				};
+			};
+		};
+
+		gmu: gmu@2c6a000 {
+			compatible="qcom,adreno-gmu-640.1", "qcom,adreno-gmu";
+
+			reg = <0 0x02c6a000 0 0x30000>,
+			      <0 0x0b290000 0 0x10000>,
+			      <0 0x0b490000 0 0x10000>;
+			reg-names = "gmu", "gmu_pdc", "gmu_pdc_seq";
+
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hfi", "gmu";
+
+			clocks = <&gpucc 0>,
+				 <&gpucc 3>,
+				 <&gpucc 6>,
+				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+			clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
+
+			power-domains = <&gpucc 0>,
+					<&gpucc 1>;
+			power-domain-names = "cx", "gx";
+
+			iommus = <&adreno_smmu 5 0x400>;
+
+			operating-points-v2 = <&gmu_opp_table>;
+
+			gmu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+				};
+			};
+		};
+
+		gpucc: clock-controller@2c90000 {
+			compatible = "qcom,sm8150-gpucc";
+			reg = <0 0x02c90000 0 0x9000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			clock-names = "bi_tcxo",
+				      "gcc_gpu_gpll0_clk_src",
+				      "gcc_gpu_gpll0_div_clk_src";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		adreno_smmu: iommu@2ca0000 {
+			compatible = "qcom,sm8150-smmu-500", "arm,mmu-500";
+			reg = <0 0x02ca0000 0 0x10000>;
+			#iommu-cells = <2>;
+			#global-interrupts = <1>;
+			interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 688 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gpucc 0>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
+			clock-names = "ahb", "bus", "iface";
+
+			power-domains = <&gpucc 0>;
+		};
+
 		tlmm: pinctrl@3100000 {
 			compatible = "qcom,sm8150-pinctrl";
 			reg = <0x0 0x03100000 0x0 0x300000>,
@@ -621,6 +765,98 @@
 			};
 		};
 
+		usb_1_hsphy: phy@88e2000 {
+			compatible = "qcom,sm8150-usb-hs-phy",
+							"qcom,usb-snps-hs-7nm-phy";
+			reg = <0 0x088e2000 0 0x400>;
+			status = "disabled";
+			#phy-cells = <0>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "ref";
+
+			resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+		};
+
+		usb_1_qmpphy: phy@88e9000 {
+			compatible = "qcom,sm8150-qmp-usb3-phy";
+			reg = <0 0x088e9000 0 0x18c>,
+			      <0 0x088e8000 0 0x10>;
+			reg-names = "reg-base", "dp_com";
+			status = "disabled";
+			#clock-cells = <1>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+
+			clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
+				 <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+			clock-names = "aux", "ref_clk_src", "ref", "com_aux";
+
+			resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
+				 <&gcc GCC_USB3_PHY_PRIM_BCR>;
+			reset-names = "phy", "common";
+
+			usb_1_ssphy: lanes@88e9200 {
+				reg = <0 0x088e9200 0 0x200>,
+				      <0 0x088e9400 0 0x200>,
+				      <0 0x088e9c00 0 0x218>,
+				      <0 0x088e9600 0 0x200>,
+				      <0 0x088e9800 0 0x200>,
+				      <0 0x088e9a00 0 0x100>;
+				#phy-cells = <0>;
+				clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+				clock-names = "pipe0";
+				clock-output-names = "usb3_phy_pipe_clk_src";
+			};
+		};
+
+		usb_1: usb@a6f8800 {
+			compatible = "qcom,sm8150-dwc3", "qcom,dwc3";
+			reg = <0 0x0a6f8800 0 0x400>;
+			status = "disabled";
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			dma-ranges;
+
+			clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB3_SEC_CLKREF_CLK>;
+			clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+				      "sleep", "xo";
+
+			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+			assigned-clock-rates = <19200000>, <150000000>;
+
+			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hs_phy_irq", "ss_phy_irq",
+					  "dm_hs_phy_irq", "dp_hs_phy_irq";
+
+			power-domains = <&gcc USB30_PRIM_GDSC>;
+
+			resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+			usb_1_dwc3: dwc3@a600000 {
+				compatible = "snps,dwc3";
+				reg = <0 0x0a600000 0 0xcd00>;
+				interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+				snps,dis_u2_susphy_quirk;
+				snps,dis_enblslpm_quirk;
+				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+				phy-names = "usb2-phy", "usb3-phy";
+			};
+		};
+
 		aoss_qmp: power-controller@c300000 {
 			compatible = "qcom,sm8150-aoss-qmp";
 			reg = <0x0 0x0c300000 0x0 0x100000>;
@@ -631,6 +867,28 @@
 			#power-domain-cells = <1>;
 		};
 
+		tsens0: thermal-sensor@c263000 {
+			compatible = "qcom,sm8150-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c263000 0 0x1ff>, /* TM */
+			      <0 0x0c222000 0 0x1ff>; /* SROT */
+			#qcom,sensors = <16>;
+			interrupts = <GIC_SPI 506 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 508 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
+		tsens1: thermal-sensor@c265000 {
+			compatible = "qcom,sm8150-tsens", "qcom,tsens-v2";
+			reg = <0 0x0c265000 0 0x1ff>, /* TM */
+			      <0 0x0c223000 0 0x1ff>; /* SROT */
+			#qcom,sensors = <8>;
+			interrupts = <GIC_SPI 507 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 509 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "uplow", "critical";
+			#thermal-sensor-cells = <1>;
+		};
+
 		spmi_bus: spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x0 0x0c440000 0x0 0x0001100>,
@@ -864,4 +1122,784 @@
 			     <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>,
 			     <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>;
 	};
+
+	thermal-zones {
+		cpu0-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 1>;
+
+			trips {
+				cpu0_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu0_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu0_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu0_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu0_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu1-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 2>;
+
+			trips {
+				cpu1_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu1_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu1_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu1_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu1_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu2-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 3>;
+
+			trips {
+				cpu2_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu2_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu2_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu2_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu2_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu3-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 4>;
+
+			trips {
+				cpu3_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu3_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu3_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu3_alert0>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu3_alert1>;
+					cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu4-top-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 7>;
+
+			trips {
+				cpu4_top_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu4_top_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu4_top_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu4_top_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu4_top_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu5-top-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 8>;
+
+			trips {
+				cpu5_top_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu5_top_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu5_top_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu5_top_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu5_top_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu6-top-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 9>;
+
+			trips {
+				cpu6_top_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu6_top_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu6_top_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu6_top_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu6_top_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu7-top-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 10>;
+
+			trips {
+				cpu7_top_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu7_top_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu7_top_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu7_top_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu7_top_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu4-bottom-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 11>;
+
+			trips {
+				cpu4_bottom_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu4_bottom_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu4_bottom_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu4_bottom_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu4_bottom_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu5-bottom-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 12>;
+
+			trips {
+				cpu5_bottom_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu5_bottom_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu5_bottom_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu5_bottom_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu5_bottom_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu6-bottom-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 13>;
+
+			trips {
+				cpu6_bottom_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu6_bottom_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu6_bottom_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu6_bottom_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu6_bottom_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		cpu7-bottom-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 14>;
+
+			trips {
+				cpu7_bottom_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu7_bottom_alert1: trip-point1 {
+					temperature = <95000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				cpu7_bottom_crit: cpu_crit {
+					temperature = <110000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu7_bottom_alert0>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+				map1 {
+					trip = <&cpu7_bottom_alert1>;
+					cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+							 <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		aoss0-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 0>;
+
+			trips {
+				aoss0_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		cluster0-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 5>;
+
+			trips {
+				cluster0_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+				cluster0_crit: cluster0_crit {
+					temperature = <110000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		cluster1-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 6>;
+
+			trips {
+				cluster1_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+				cluster1_crit: cluster1_crit {
+					temperature = <110000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+
+		gpu-thermal-top {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens0 15>;
+
+			trips {
+				gpu1_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		aoss1-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 0>;
+
+			trips {
+				aoss1_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		wlan-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 1>;
+
+			trips {
+				wlan_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		video-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 2>;
+
+			trips {
+				video_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		mem-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 3>;
+
+			trips {
+				mem_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		q6-hvx-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 4>;
+
+			trips {
+				q6_hvx_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		camera-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 5>;
+
+			trips {
+				camera_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		compute-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 6>;
+
+			trips {
+				compute_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		modem-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 7>;
+
+			trips {
+				modem_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		npu-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 8>;
+
+			trips {
+				npu_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		modem-vec-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 9>;
+
+			trips {
+				modem_vec_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		modem-scl-thermal {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 10>;
+
+			trips {
+				modem_scl_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+
+		gpu-thermal-bottom {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+
+			thermal-sensors = <&tsens1 11>;
+
+			trips {
+				gpu2_alert0: trip-point0 {
+					temperature = <90000>;
+					hysteresis = <2000>;
+					type = "hot";
+				};
+			};
+		};
+	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index cff7a85890ee..6894f8490dae 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -7,6 +7,10 @@
 
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 #include "sm8250.dtsi"
+#include "pm8150.dtsi"
+#include "pm8150b.dtsi"
+#include "pm8150l.dtsi"
+#include "pm8009.dtsi"
 
 / {
 	model = "Qualcomm Technologies, Inc. SM8250 MTP";
@@ -51,6 +55,11 @@
 	};
 };
 
+&adsp {
+	status = "okay";
+	firmware-name = "qcom/sm8250/adsp.mbn";
+};
+
 &apps_rsc {
 	pm8150-rpmh-regulators {
 		compatible = "qcom,pm8150-rpmh-regulators";
@@ -136,13 +145,6 @@
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
-		vreg_l11a_0p75: ldo11 {
-			regulator-name = "vreg_l11a_0p75";
-			regulator-min-microvolt = <800000>;
-			regulator-max-microvolt = <800000>;
-			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
-		};
-
 		vreg_l12a_1p8: ldo12 {
 			regulator-name = "vreg_l12a_1p8";
 			regulator-min-microvolt = <1800000>;
@@ -351,10 +353,24 @@
 	};
 };
 
+&cdsp {
+	status = "okay";
+	firmware-name = "qcom/sm8250/cdsp.mbn";
+};
+
 &qupv3_id_1 {
 	status = "okay";
 };
 
+&slpi {
+	status = "okay";
+	firmware-name = "qcom/sm8250/slpi.mbn";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <28 4>, <40 4>;
+};
+
 &uart2 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 7050adba7995..377172e8967b 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -6,6 +6,8 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-sm8250.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
+#include <dt-bindings/mailbox/qcom-ipcc.h>
+#include <dt-bindings/power/qcom-aoss-qmp.h>
 #include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
@@ -15,6 +17,49 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
+		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		i2c7 = &i2c7;
+		i2c8 = &i2c8;
+		i2c9 = &i2c9;
+		i2c10 = &i2c10;
+		i2c11 = &i2c11;
+		i2c12 = &i2c12;
+		i2c13 = &i2c13;
+		i2c14 = &i2c14;
+		i2c15 = &i2c15;
+		i2c16 = &i2c16;
+		i2c17 = &i2c17;
+		i2c18 = &i2c18;
+		i2c19 = &i2c19;
+		spi0 = &spi0;
+		spi1 = &spi1;
+		spi2 = &spi2;
+		spi3 = &spi3;
+		spi4 = &spi4;
+		spi5 = &spi5;
+		spi6 = &spi6;
+		spi7 = &spi7;
+		spi8 = &spi8;
+		spi9 = &spi9;
+		spi10 = &spi10;
+		spi11 = &spi11;
+		spi12 = &spi12;
+		spi13 = &spi13;
+		spi14 = &spi14;
+		spi15 = &spi15;
+		spi16 = &spi16;
+		spi17 = &spi17;
+		spi18 = &spi18;
+		spi19 = &spi19;
+	};
+
 	chosen { };
 
 	clocks {
@@ -144,12 +189,6 @@
 		};
 	};
 
-	tcsr_mutex: hwlock {
-		compatible = "qcom,tcsr-mutex";
-		syscon = <&tcsr_mutex_regs 0 0x1000>;
-		#hwlock-cells = <1>;
-	};
-
 	memory@80000000 {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the size */
@@ -269,6 +308,78 @@
 		hwlocks = <&tcsr_mutex 3>;
 	};
 
+	smp2p-adsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <443>, <429>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_LPASS
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <2>;
+
+		smp2p_adsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_adsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-cdsp {
+		compatible = "qcom,smp2p";
+		qcom,smem = <94>, <432>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_CDSP
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <5>;
+
+		smp2p_cdsp_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_cdsp_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
+	smp2p-slpi {
+		compatible = "qcom,smp2p";
+		qcom,smem = <481>, <430>;
+		interrupts-extended = <&ipcc IPCC_CLIENT_SLPI
+					     IPCC_MPROC_SIGNAL_SMP2P
+					     IRQ_TYPE_EDGE_RISING>;
+		mboxes = <&ipcc IPCC_CLIENT_SLPI
+				IPCC_MPROC_SIGNAL_SMP2P>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <3>;
+
+		smp2p_slpi_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		smp2p_slpi_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc@0 {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -286,27 +397,581 @@
 			clocks = <&rpmhcc RPMH_CXO_CLK>, <&sleep_clk>;
 		};
 
+		ipcc: mailbox@408000 {
+			compatible = "qcom,sm8250-ipcc", "qcom,ipcc";
+			reg = <0 0x00408000 0 0x1000>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			#mbox-cells = <2>;
+		};
+
+		qupv3_id_2: geniqup@8c0000 {
+			compatible = "qcom,geni-se-qup";
+			reg = <0x0 0x008c0000 0x0 0x6000>;
+			clock-names = "m-ahb", "s-ahb";
+			clocks = <&gcc GCC_QUPV3_WRAP_2_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			status = "disabled";
+
+			i2c14: i2c@880000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00880000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c14_default>;
+				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi14: spi@880000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00880000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi14_default>;
+				interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c15: i2c@884000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00884000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c15_default>;
+				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi15: spi@884000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00884000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi15_default>;
+				interrupts = <GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c16: i2c@888000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00888000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c16_default>;
+				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi16: spi@888000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00888000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi16_default>;
+				interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c17: i2c@88c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x0088c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c17_default>;
+				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi17: spi@88c000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x0088c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi17_default>;
+				interrupts = <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c18: i2c@890000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00890000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c18_default>;
+				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi18: spi@890000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00890000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi18_default>;
+				interrupts = <GIC_SPI 586 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c19: i2c@894000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00894000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c19_default>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi19: spi@894000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00894000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP2_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi19_default>;
+				interrupts = <GIC_SPI 587 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
+		qupv3_id_0: geniqup@9c0000 {
+			compatible = "qcom,geni-se-qup";
+			reg = <0x0 0x009c0000 0x0 0x6000>;
+			clock-names = "m-ahb", "s-ahb";
+			clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+			#address-cells = <2>;
+			#size-cells = <2>;
+			ranges;
+			status = "disabled";
+
+			i2c0: i2c@980000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00980000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c0_default>;
+				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi0: spi@980000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00980000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi0_default>;
+				interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c1: i2c@984000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00984000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c1_default>;
+				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi1: spi@984000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00984000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi1_default>;
+				interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c2: i2c@988000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00988000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c2_default>;
+				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi2: spi@988000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00988000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi2_default>;
+				interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c3: i2c@98c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x0098c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c3_default>;
+				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi3: spi@98c000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x0098c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi3_default>;
+				interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c4: i2c@990000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00990000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c4_default>;
+				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi4: spi@990000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00990000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi4_default>;
+				interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c5: i2c@994000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00994000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c5_default>;
+				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi5: spi@994000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00994000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi5_default>;
+				interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c6: i2c@998000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00998000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c6_default>;
+				interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi6: spi@998000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00998000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi6_default>;
+				interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c7: i2c@99c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x0099c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c7_default>;
+				interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi7: spi@99c000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x0099c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi7_default>;
+				interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+		};
+
 		qupv3_id_1: geniqup@ac0000 {
 			compatible = "qcom,geni-se-qup";
 			reg = <0x0 0x00ac0000 0x0 0x6000>;
 			clock-names = "m-ahb", "s-ahb";
-			clocks = <&gcc 133>, <&gcc 134>;
+			clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>,
+				 <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;
 			#address-cells = <2>;
 			#size-cells = <2>;
 			ranges;
 			status = "disabled";
 
+			i2c8: i2c@a80000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a80000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c8_default>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi8: spi@a80000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a80000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi8_default>;
+				interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c9: i2c@a84000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a84000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c9_default>;
+				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi9: spi@a84000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a84000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi9_default>;
+				interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c10: i2c@a88000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a88000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c10_default>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi10: spi@a88000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a88000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi10_default>;
+				interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c11: i2c@a8c000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a8c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c11_default>;
+				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi11: spi@a8c000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a8c000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi11_default>;
+				interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			i2c12: i2c@a90000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a90000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c12_default>;
+				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi12: spi@a90000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a90000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi12_default>;
+				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
 			uart2: serial@a90000 {
 				compatible = "qcom,geni-debug-uart";
 				reg = <0x0 0x00a90000 0x0 0x4000>;
 				clock-names = "se";
-				clocks = <&gcc 113>;
+				clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>;
 				interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
 				status = "disabled";
 			};
+
+			i2c13: i2c@a94000 {
+				compatible = "qcom,geni-i2c";
+				reg = <0 0x00a94000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_i2c13_default>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			spi13: spi@a94000 {
+				compatible = "qcom,geni-spi";
+				reg = <0 0x00a94000 0 0x4000>;
+				clock-names = "se";
+				clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&qup_spi13_default>;
+				interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
 		};
 
-		ufs_mem_hc: ufs@1d84000 {
+		ufs_mem_hc: ufshc@1d84000 {
 			compatible = "qcom,sm8250-ufshc", "qcom,ufshc",
 				     "jedec,ufs-2.0";
 			reg = <0 0x01d84000 0 0x3000>;
@@ -376,13 +1041,229 @@
 			};
 		};
 
-		intc: interrupt-controller@17a00000 {
-			compatible = "arm,gic-v3";
-			#interrupt-cells = <3>;
-			interrupt-controller;
-			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
-			      <0x0 0x17a60000 0x0 0x100000>;    /* GICR * 8 */
-			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		tcsr_mutex: hwlock@1f40000 {
+			compatible = "qcom,tcsr-mutex";
+			reg = <0x0 0x01f40000 0x0 0x40000>;
+			#hwlock-cells = <1>;
+		};
+
+		gpu: gpu@3d00000 {
+			/*
+			 * note: the amd,imageon compatible makes it possible
+			 * to use the drm/msm driver without the display node,
+			 * make sure to remove it when display node is added
+			 */
+			compatible = "qcom,adreno-650.2",
+				     "qcom,adreno",
+				     "amd,imageon";
+			#stream-id-cells = <16>;
+
+			reg = <0 0x03d00000 0 0x40000>;
+			reg-names = "kgsl_3d0_reg_memory";
+
+			interrupts = <GIC_SPI 300 IRQ_TYPE_LEVEL_HIGH>;
+
+			iommus = <&adreno_smmu 0 0x401>;
+
+			operating-points-v2 = <&gpu_opp_table>;
+
+			qcom,gmu = <&gmu>;
+
+			zap-shader {
+				memory-region = <&gpu_mem>;
+			};
+
+			/* note: downstream checks gpu binning for 670 Mhz */
+			gpu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-670000000 {
+					opp-hz = /bits/ 64 <670000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+				};
+
+				opp-587000000 {
+					opp-hz = /bits/ 64 <587000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+				};
+
+				opp-525000000 {
+					opp-hz = /bits/ 64 <525000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L2>;
+				};
+
+				opp-490000000 {
+					opp-hz = /bits/ 64 <490000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+				};
+
+				opp-441600000 {
+					opp-hz = /bits/ 64 <441600000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS_L0>;
+				};
+
+				opp-400000000 {
+					opp-hz = /bits/ 64 <400000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+				};
+
+				opp-305000000 {
+					opp-hz = /bits/ 64 <305000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+				};
+			};
+		};
+
+		gmu: gmu@3d6a000 {
+			compatible="qcom,adreno-gmu-650.2", "qcom,adreno-gmu";
+
+			reg = <0 0x03d6a000 0 0x30000>,
+			      <0 0x3de0000 0 0x10000>,
+			      <0 0xb290000 0 0x10000>,
+			      <0 0xb490000 0 0x10000>;
+			reg-names = "gmu", "rscc", "gmu_pdc", "gmu_pdc_seq";
+
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "hfi", "gmu";
+
+			clocks = <&gpucc 0>,
+				 <&gpucc 3>,
+				 <&gpucc 6>,
+				 <&gcc GCC_DDRSS_GPU_AXI_CLK>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>;
+			clock-names = "ahb", "gmu", "cxo", "axi", "memnoc";
+
+			power-domains = <&gpucc 0>,
+					<&gpucc 1>;
+			power-domain-names = "cx", "gx";
+
+			iommus = <&adreno_smmu 5 0x400>;
+
+			operating-points-v2 = <&gmu_opp_table>;
+
+			gmu_opp_table: opp-table {
+				compatible = "operating-points-v2";
+
+				opp-200000000 {
+					opp-hz = /bits/ 64 <200000000>;
+					opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+				};
+			};
+		};
+
+		gpucc: clock-controller@3d90000 {
+			compatible = "qcom,sm8250-gpucc";
+			reg = <0 0x03d90000 0 0x9000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			clock-names = "bi_tcxo",
+				      "gcc_gpu_gpll0_clk_src",
+				      "gcc_gpu_gpll0_div_clk_src";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
+		adreno_smmu: iommu@3da0000 {
+			compatible = "qcom,sm8250-smmu-500", "arm,mmu-500";
+			reg = <0 0x03da0000 0 0x10000>;
+			#iommu-cells = <2>;
+			#global-interrupts = <2>;
+			interrupts = <GIC_SPI 672 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gpucc 0>,
+				 <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+				 <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>;
+			clock-names = "ahb", "bus", "iface";
+
+			power-domains = <&gpucc 0>;
+		};
+
+		slpi: remoteproc@5c00000 {
+			compatible = "qcom,sm8250-slpi-pas";
+			reg = <0 0x05c00000 0 0x4000>;
+
+			interrupts-extended = <&pdc 9 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_slpi_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_slpi_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_slpi_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_slpi_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&aoss_qmp AOSS_QMP_LS_SLPI>,
+					<&rpmhpd SM8250_LCX>,
+					<&rpmhpd SM8250_LMX>;
+			power-domain-names = "load_state", "lcx", "lmx";
+
+			memory-region = <&slpi_mem>;
+
+			qcom,smem-states = <&smp2p_slpi_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_SLPI
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_SLPI
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <3>;
+			};
+		};
+
+		cdsp: remoteproc@8300000 {
+			compatible = "qcom,sm8250-cdsp-pas";
+			reg = <0 0x08300000 0 0x10000>;
+
+			interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_cdsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_cdsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_cdsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_cdsp_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&aoss_qmp AOSS_QMP_LS_CDSP>,
+					<&rpmhpd SM8250_CX>;
+			power-domain-names = "load_state", "cx";
+
+			memory-region = <&cdsp_mem>;
+
+			qcom,smem-states = <&smp2p_cdsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_CDSP
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_CDSP
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <5>;
+			};
 		};
 
 		pdc: interrupt-controller@b220000 {
@@ -395,7 +1276,20 @@
 			interrupt-controller;
 		};
 
-		spmi: qcom,spmi@c440000 {
+		aoss_qmp: qmp@c300000 {
+			compatible = "qcom,sm8250-aoss-qmp";
+			reg = <0 0x0c300000 0 0x100000>;
+			interrupts-extended = <&ipcc IPCC_CLIENT_AOP
+						     IPCC_MPROC_SIGNAL_GLINK_QMP
+						     IRQ_TYPE_EDGE_RISING>;
+			mboxes = <&ipcc IPCC_CLIENT_AOP
+					IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+			#clock-cells = <0>;
+			#power-domain-cells = <1>;
+		};
+
+		spmi_bus: spmi@c440000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x0 0x0c440000 0x0 0x0001100>,
 			      <0x0 0x0c600000 0x0 0x2000000>,
@@ -413,82 +1307,633 @@
 			#interrupt-cells = <4>;
 		};
 
-		apps_rsc: rsc@18200000 {
-			label = "apps_rsc";
-			compatible = "qcom,rpmh-rsc";
-			reg = <0x0 0x18200000 0x0 0x10000>,
-				<0x0 0x18210000 0x0 0x10000>,
-				<0x0 0x18220000 0x0 0x10000>;
-			reg-names = "drv-0", "drv-1", "drv-2";
-			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
-			qcom,tcs-offset = <0xd00>;
-			qcom,drv-id = <2>;
-			qcom,tcs-config = <ACTIVE_TCS  2>, <SLEEP_TCS   3>,
-					  <WAKE_TCS    3>, <CONTROL_TCS 1>;
+		tlmm: pinctrl@f100000 {
+			compatible = "qcom,sm8250-pinctrl";
+			reg = <0 0x0f100000 0 0x300000>,
+			      <0 0x0f500000 0 0x300000>,
+			      <0 0x0f900000 0 0x300000>;
+			reg-names = "west", "south", "north";
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-ranges = <&tlmm 0 0 180>;
+			wakeup-parent = <&pdc>;
 
-			rpmhcc: clock-controller {
-				compatible = "qcom,sm8250-rpmh-clk";
-				#clock-cells = <1>;
-				clock-names = "xo";
-				clocks = <&xo_board>;
+			qup_i2c0_default: qup-i2c0-default {
+				mux {
+					pins = "gpio28", "gpio29";
+					function = "qup0";
+				};
+
+				config {
+					pins = "gpio28", "gpio29";
+					drive-strength = <2>;
+					bias-disable;
+				};
 			};
 
-			rpmhpd: power-controller {
-				compatible = "qcom,sm8250-rpmhpd";
-				#power-domain-cells = <1>;
-				operating-points-v2 = <&rpmhpd_opp_table>;
+			qup_i2c1_default: qup-i2c1-default {
+				pinmux {
+					pins = "gpio4", "gpio5";
+					function = "qup1";
+				};
 
-				rpmhpd_opp_table: opp-table {
-					compatible = "operating-points-v2";
+				config {
+					pins = "gpio4", "gpio5";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
 
-					rpmhpd_opp_ret: opp1 {
-						opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
-					};
+			qup_i2c2_default: qup-i2c2-default {
+				mux {
+					pins = "gpio115", "gpio116";
+					function = "qup2";
+				};
 
-					rpmhpd_opp_min_svs: opp2 {
-						opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
-					};
+				config {
+					pins = "gpio115", "gpio116";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
 
-					rpmhpd_opp_low_svs: opp3 {
-						opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
-					};
+			qup_i2c3_default: qup-i2c3-default {
+				mux {
+					pins = "gpio119", "gpio120";
+					function = "qup3";
+				};
 
-					rpmhpd_opp_svs: opp4 {
-						opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
-					};
+				config {
+					pins = "gpio119", "gpio120";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
 
-					rpmhpd_opp_svs_l1: opp5 {
-						opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
-					};
+			qup_i2c4_default: qup-i2c4-default {
+				mux {
+					pins = "gpio8", "gpio9";
+					function = "qup4";
+				};
 
-					rpmhpd_opp_nom: opp6 {
-						opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
-					};
+				config {
+					pins = "gpio8", "gpio9";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
 
-					rpmhpd_opp_nom_l1: opp7 {
-						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
-					};
+			qup_i2c5_default: qup-i2c5-default {
+				mux {
+					pins = "gpio12", "gpio13";
+					function = "qup5";
+				};
 
-					rpmhpd_opp_nom_l2: opp8 {
-						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
-					};
+				config {
+					pins = "gpio12", "gpio13";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
 
-					rpmhpd_opp_turbo: opp9 {
-						opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
-					};
+			qup_i2c6_default: qup-i2c6-default {
+				mux {
+					pins = "gpio16", "gpio17";
+					function = "qup6";
+				};
 
-					rpmhpd_opp_turbo_l1: opp10 {
-						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
-					};
+				config {
+					pins = "gpio16", "gpio17";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c7_default: qup-i2c7-default {
+				mux {
+					pins = "gpio20", "gpio21";
+					function = "qup7";
+				};
+
+				config {
+					pins = "gpio20", "gpio21";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c8_default: qup-i2c8-default {
+				mux {
+					pins = "gpio24", "gpio25";
+					function = "qup8";
+				};
+
+				config {
+					pins = "gpio24", "gpio25";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c9_default: qup-i2c9-default {
+				mux {
+					pins = "gpio125", "gpio126";
+					function = "qup9";
+				};
+
+				config {
+					pins = "gpio125", "gpio126";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c10_default: qup-i2c10-default {
+				mux {
+					pins = "gpio129", "gpio130";
+					function = "qup10";
+				};
+
+				config {
+					pins = "gpio129", "gpio130";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c11_default: qup-i2c11-default {
+				mux {
+					pins = "gpio60", "gpio61";
+					function = "qup11";
+				};
+
+				config {
+					pins = "gpio60", "gpio61";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c12_default: qup-i2c12-default {
+				mux {
+					pins = "gpio32", "gpio33";
+					function = "qup12";
+				};
+
+				config {
+					pins = "gpio32", "gpio33";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c13_default: qup-i2c13-default {
+				mux {
+					pins = "gpio36", "gpio37";
+					function = "qup13";
+				};
+
+				config {
+					pins = "gpio36", "gpio37";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c14_default: qup-i2c14-default {
+				mux {
+					pins = "gpio40", "gpio41";
+					function = "qup14";
+				};
+
+				config {
+					pins = "gpio40", "gpio41";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c15_default: qup-i2c15-default {
+				mux {
+					pins = "gpio44", "gpio45";
+					function = "qup15";
+				};
+
+				config {
+					pins = "gpio44", "gpio45";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c16_default: qup-i2c16-default {
+				mux {
+					pins = "gpio48", "gpio49";
+					function = "qup16";
+				};
+
+				config {
+					pins = "gpio48", "gpio49";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c17_default: qup-i2c17-default {
+				mux {
+					pins = "gpio52", "gpio53";
+					function = "qup17";
+				};
+
+				config {
+					pins = "gpio52", "gpio53";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c18_default: qup-i2c18-default {
+				mux {
+					pins = "gpio56", "gpio57";
+					function = "qup18";
+				};
+
+				config {
+					pins = "gpio56", "gpio57";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_i2c19_default: qup-i2c19-default {
+				mux {
+					pins = "gpio0", "gpio1";
+					function = "qup19";
+				};
+
+				config {
+					pins = "gpio0", "gpio1";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			qup_spi0_default: qup-spi0-default {
+				mux {
+					pins = "gpio28", "gpio29",
+					       "gpio30", "gpio31";
+					function = "qup0";
+				};
+
+				config {
+					pins = "gpio28", "gpio29",
+					       "gpio30", "gpio31";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi1_default: qup-spi1-default {
+				mux {
+					pins = "gpio4", "gpio5",
+					       "gpio6", "gpio7";
+					function = "qup1";
+				};
+
+				config {
+					pins = "gpio4", "gpio5",
+					       "gpio6", "gpio7";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi2_default: qup-spi2-default {
+				mux {
+					pins = "gpio115", "gpio116",
+					       "gpio117", "gpio118";
+					function = "qup2";
+				};
+
+				config {
+					pins = "gpio115", "gpio116",
+					       "gpio117", "gpio118";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi3_default: qup-spi3-default {
+				mux {
+					pins = "gpio119", "gpio120",
+					       "gpio121", "gpio122";
+					function = "qup3";
+				};
+
+				config {
+					pins = "gpio119", "gpio120",
+					       "gpio121", "gpio122";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi4_default: qup-spi4-default {
+				mux {
+					pins = "gpio8", "gpio9",
+					       "gpio10", "gpio11";
+					function = "qup4";
+				};
+
+				config {
+					pins = "gpio8", "gpio9",
+					       "gpio10", "gpio11";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi5_default: qup-spi5-default {
+				mux {
+					pins = "gpio12", "gpio13",
+					       "gpio14", "gpio15";
+					function = "qup5";
+				};
+
+				config {
+					pins = "gpio12", "gpio13",
+					       "gpio14", "gpio15";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi6_default: qup-spi6-default {
+				mux {
+					pins = "gpio16", "gpio17",
+					       "gpio18", "gpio19";
+					function = "qup6";
+				};
+
+				config {
+					pins = "gpio16", "gpio17",
+					       "gpio18", "gpio19";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi7_default: qup-spi7-default {
+				mux {
+					pins = "gpio20", "gpio21",
+					       "gpio22", "gpio23";
+					function = "qup7";
+				};
+
+				config {
+					pins = "gpio20", "gpio21",
+					       "gpio22", "gpio23";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi8_default: qup-spi8-default {
+				mux {
+					pins = "gpio24", "gpio25",
+					       "gpio26", "gpio27";
+					function = "qup8";
+				};
+
+				config {
+					pins = "gpio24", "gpio25",
+					       "gpio26", "gpio27";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi9_default: qup-spi9-default {
+				mux {
+					pins = "gpio125", "gpio126",
+					       "gpio127", "gpio128";
+					function = "qup9";
+				};
+
+				config {
+					pins = "gpio125", "gpio126",
+					       "gpio127", "gpio128";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi10_default: qup-spi10-default {
+				mux {
+					pins = "gpio129", "gpio130",
+					       "gpio131", "gpio132";
+					function = "qup10";
+				};
+
+				config {
+					pins = "gpio129", "gpio130",
+					       "gpio131", "gpio132";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi11_default: qup-spi11-default {
+				mux {
+					pins = "gpio60", "gpio61",
+					       "gpio62", "gpio63";
+					function = "qup11";
+				};
+
+				config {
+					pins = "gpio60", "gpio61",
+					       "gpio62", "gpio63";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi12_default: qup-spi12-default {
+				mux {
+					pins = "gpio32", "gpio33",
+					       "gpio34", "gpio35";
+					function = "qup12";
+				};
+
+				config {
+					pins = "gpio32", "gpio33",
+					       "gpio34", "gpio35";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi13_default: qup-spi13-default {
+				mux {
+					pins = "gpio36", "gpio37",
+					       "gpio38", "gpio39";
+					function = "qup13";
+				};
+
+				config {
+					pins = "gpio36", "gpio37",
+					       "gpio38", "gpio39";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi14_default: qup-spi14-default {
+				mux {
+					pins = "gpio40", "gpio41",
+					       "gpio42", "gpio43";
+					function = "qup14";
+				};
+
+				config {
+					pins = "gpio40", "gpio41",
+					       "gpio42", "gpio43";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi15_default: qup-spi15-default {
+				mux {
+					pins = "gpio44", "gpio45",
+					       "gpio46", "gpio47";
+					function = "qup15";
+				};
+
+				config {
+					pins = "gpio44", "gpio45",
+					       "gpio46", "gpio47";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi16_default: qup-spi16-default {
+				mux {
+					pins = "gpio48", "gpio49",
+					       "gpio50", "gpio51";
+					function = "qup16";
+				};
+
+				config {
+					pins = "gpio48", "gpio49",
+					       "gpio50", "gpio51";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi17_default: qup-spi17-default {
+				mux {
+					pins = "gpio52", "gpio53",
+					       "gpio54", "gpio55";
+					function = "qup17";
+				};
+
+				config {
+					pins = "gpio52", "gpio53",
+					       "gpio54", "gpio55";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi18_default: qup-spi18-default {
+				mux {
+					pins = "gpio56", "gpio57",
+					       "gpio58", "gpio59";
+					function = "qup18";
+				};
+
+				config {
+					pins = "gpio56", "gpio57",
+					       "gpio58", "gpio59";
+					drive-strength = <6>;
+					bias-disable;
+				};
+			};
+
+			qup_spi19_default: qup-spi19-default {
+				mux {
+					pins = "gpio0", "gpio1",
+					       "gpio2", "gpio3";
+					function = "qup19";
+				};
+
+				config {
+					pins = "gpio0", "gpio1",
+					       "gpio2", "gpio3";
+					drive-strength = <6>;
+					bias-disable;
 				};
 			};
 		};
 
-		tcsr_mutex_regs: syscon@1f40000 {
-			compatible = "syscon";
-			reg = <0x0 0x01f40000 0x0 0x40000>;
+		adsp: remoteproc@17300000 {
+			compatible = "qcom,sm8250-adsp-pas";
+			reg = <0 0x17300000 0 0x100>;
+
+			interrupts-extended = <&pdc 6 IRQ_TYPE_LEVEL_HIGH>,
+					      <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+					      <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack";
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "xo";
+
+			power-domains = <&aoss_qmp AOSS_QMP_LS_LPASS>,
+					<&rpmhpd SM8250_LCX>,
+					<&rpmhpd SM8250_LMX>;
+			power-domain-names = "load_state", "lcx", "lmx";
+
+			memory-region = <&adsp_mem>;
+
+			qcom,smem-states = <&smp2p_adsp_out 0>;
+			qcom,smem-state-names = "stop";
+
+			status = "disabled";
+
+			glink-edge {
+				interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+							     IPCC_MPROC_SIGNAL_GLINK_QMP
+							     IRQ_TYPE_EDGE_RISING>;
+				mboxes = <&ipcc IPCC_CLIENT_LPASS
+						IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+				label = "lpass";
+				qcom,remote-pid = <2>;
+			};
+		};
+
+		intc: interrupt-controller@17a00000 {
+			compatible = "arm,gic-v3";
+			#interrupt-cells = <3>;
+			interrupt-controller;
+			reg = <0x0 0x17a00000 0x0 0x10000>,     /* GICD */
+			      <0x0 0x17a60000 0x0 0x100000>;    /* GICR * 8 */
+			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		watchdog@17c10000 {
+			compatible = "qcom,apss-wdt-sm8250", "qcom,kpss-wdt";
+			reg = <0 0x17c10000 0 0x1000>;
+			clocks = <&sleep_clk>;
 		};
 
 		timer@17c20000 {
@@ -550,6 +1995,78 @@
 			};
 		};
 
+		apps_rsc: rsc@18200000 {
+			label = "apps_rsc";
+			compatible = "qcom,rpmh-rsc";
+			reg = <0x0 0x18200000 0x0 0x10000>,
+				<0x0 0x18210000 0x0 0x10000>,
+				<0x0 0x18220000 0x0 0x10000>;
+			reg-names = "drv-0", "drv-1", "drv-2";
+			interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,tcs-offset = <0xd00>;
+			qcom,drv-id = <2>;
+			qcom,tcs-config = <ACTIVE_TCS  2>, <SLEEP_TCS   3>,
+					  <WAKE_TCS    3>, <CONTROL_TCS 1>;
+
+			rpmhcc: clock-controller {
+				compatible = "qcom,sm8250-rpmh-clk";
+				#clock-cells = <1>;
+				clock-names = "xo";
+				clocks = <&xo_board>;
+			};
+
+			rpmhpd: power-controller {
+				compatible = "qcom,sm8250-rpmhpd";
+				#power-domain-cells = <1>;
+				operating-points-v2 = <&rpmhpd_opp_table>;
+
+				rpmhpd_opp_table: opp-table {
+					compatible = "operating-points-v2";
+
+					rpmhpd_opp_ret: opp1 {
+						opp-level = <RPMH_REGULATOR_LEVEL_RETENTION>;
+					};
+
+					rpmhpd_opp_min_svs: opp2 {
+						opp-level = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
+					};
+
+					rpmhpd_opp_low_svs: opp3 {
+						opp-level = <RPMH_REGULATOR_LEVEL_LOW_SVS>;
+					};
+
+					rpmhpd_opp_svs: opp4 {
+						opp-level = <RPMH_REGULATOR_LEVEL_SVS>;
+					};
+
+					rpmhpd_opp_svs_l1: opp5 {
+						opp-level = <RPMH_REGULATOR_LEVEL_SVS_L1>;
+					};
+
+					rpmhpd_opp_nom: opp6 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM>;
+					};
+
+					rpmhpd_opp_nom_l1: opp7 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L1>;
+					};
+
+					rpmhpd_opp_nom_l2: opp8 {
+						opp-level = <RPMH_REGULATOR_LEVEL_NOM_L2>;
+					};
+
+					rpmhpd_opp_turbo: opp9 {
+						opp-level = <RPMH_REGULATOR_LEVEL_TURBO>;
+					};
+
+					rpmhpd_opp_turbo_l1: opp10 {
+						opp-level = <RPMH_REGULATOR_LEVEL_TURBO_L1>;
+					};
+				};
+			};
+		};
 	};
 
 	timer {
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index d17351cdbce0..d7902294faf3 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -1,23 +1,55 @@
 # SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-beacon-rzg2m-kit.dtb
 dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb
 dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb
 dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex-idk-1110wr.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dtb
+
 dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb
 dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb
-dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb \
-			       r8a774c0-ek874-idk-2121wr.dtb \
-			       r8a774c0-ek874-mipi-2.1.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex-idk-1110wr.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex.dtb
+dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dtb
+
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874-idk-2121wr.dtb
+dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-ek874-mipi-2.1.dtb
+
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h.dtb
+dtb-$(CONFIG_ARCH_R8A774E1) += r8a774e1-hihope-rzg2h-ex.dtb
+
 dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-salvator-x.dtb
-dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb.dtb r8a77950-ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-salvator-x.dtb r8a77951-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-ulcb.dtb r8a77951-ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-salvator-x.dtb r8a77960-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb.dtb r8a77960-ulcb-kf.dtb
+dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77950) += r8a77950-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77951) += r8a77951-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77960) += r8a77960-ulcb-kf.dtb
+
 dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-salvator-xs.dtb
 dtb-$(CONFIG_ARCH_R8A77961) += r8a77961-ulcb.dtb
-dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb r8a77965-salvator-xs.dtb
-dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb.dtb r8a77965-ulcb-kf.dtb
-dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb r8a77970-v3msk.dtb
-dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb r8a77980-v3hsk.dtb
+
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-x.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-salvator-xs.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb.dtb
+dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb-kf.dtb
+
+dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
+dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-v3msk.dtb
+
+dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb
+dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-v3hsk.dtb
+
 dtb-$(CONFIG_ARCH_R8A77990) += r8a77990-ebisu.dtb
+
 dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
new file mode 100644
index 000000000000..66c9153b3101
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -0,0 +1,758 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	backlight_lvds: backlight-lvds {
+		compatible = "pwm-backlight";
+		power-supply = <&reg_lcd>;
+		enable-gpios = <&gpio_exp1 3 GPIO_ACTIVE_LOW>;
+		pwms = <&pwm2 0 50000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
+	backlight_rgb: backlight-rgb {
+		compatible = "pwm-backlight";
+		power-supply = <&reg_lcd>;
+		enable-gpios = <&gpio_exp1 7 GPIO_ACTIVE_LOW>;
+		pwms = <&pwm0 0 50000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
+	hdmi0-out {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi0_con: endpoint {
+				remote-endpoint = <&rcar_dw_hdmi0_out>;
+			};
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		key-1 {
+			gpios = <&gpio4 6 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_1>;
+			label = "Switch-1";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-2 {
+			gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_2>;
+			label = "Switch-2";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-3 {
+			gpios = <&gpio5 17 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_3>;
+			label = "Switch-3";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-4 {
+			gpios = <&gpio5 20 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_4>;
+			label = "Switch-4";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+		key-5 {
+			gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_5>;
+			label = "Switch-4";
+			wakeup-source;
+			debounce-interval = <20>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&led_pins>;
+		pinctrl-names = "default";
+
+		led0 {
+			gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+			label = "LED0";
+			linux,default-trigger = "heartbeat";
+		};
+		led1 {
+			gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
+			label = "LED1";
+		};
+		led2 {
+			gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
+			label = "LED2";
+		};
+		led3 {
+			gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
+			label = "LED3";
+		};
+	};
+
+	lvds {
+		compatible = "panel-lvds";
+		power-supply = <&reg_lcd_reset>;
+		width-mm = <223>;
+		height-mm = <125>;
+		backlight = <&backlight_lvds>;
+		data-mapping = "vesa-24";
+
+		panel-timing {
+			/* 800x480@60Hz */
+			clock-frequency = <30000000>;
+			hactive = <800>;
+			vactive = <480>;
+			hsync-len = <48>;
+			hfront-porch = <40>;
+			hback-porch = <40>;
+			vfront-porch = <13>;
+			vback-porch = <29>;
+			vsync-len = <3>;
+			hsync-active = <1>;
+			vsync-active = <1>;
+			de-active = <1>;
+			pixelclk-active = <0>;
+		};
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
+
+	rgb {
+		/* Different LCD with compatible timings */
+		compatible = "rocktech,rk070er9427";
+		backlight = <&backlight_rgb>;
+		enable-gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+		power-supply = <&reg_lcd>;
+		port {
+			rgb_panel: endpoint {
+				remote-endpoint = <&du_out_rgb>;
+			};
+		};
+	};
+
+	reg_audio: regulator_audio {
+		compatible = "regulator-fixed";
+		regulator-name = "audio-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 7 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_lcd: regulator-lcd {
+		compatible = "regulator-fixed";
+		regulator-name = "lcd_panel_pwr";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio_exp1 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_lcd_reset: regulator-lcd-reset {
+		compatible = "regulator-fixed";
+		regulator-name = "nLCD_RESET";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio5 3 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		vin-supply = <&reg_lcd>;
+	};
+
+	reg_cam0: regulator_camera {
+		compatible = "regulator-fixed";
+		regulator-name = "reg_cam0";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 2 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	reg_cam1: regulator_camera {
+		compatible = "regulator-fixed";
+		regulator-name = "reg_cam1";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		gpio = <&gpio_exp2 5 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <100000>;
+	};
+
+	sound_card {
+		compatible = "audio-graph-card";
+		label = "rcar-sound";
+		dais = <&rsnd_port0>, <&rsnd_port1>;
+	};
+
+	vccq_sdhi0: regulator-vccq-sdhi0 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI0 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1>, <1800000 0>;
+		regulator-always-on;
+	};
+
+	/* External DU dot clocks */
+	x302_clk: x302-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <33000000>;
+	};
+
+	x304_clk: x304-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+};
+
+&audio_clk_a {
+	clock-frequency = <24576000>;
+	assigned-clocks = <&versaclock6_bb 4>;
+	assigned-clock-rates = <24576000>;
+};
+
+&audio_clk_b {
+	clock-frequency = <22579200>;
+};
+
+&can0 {
+	pinctrl-0 = <&can0_pins>;
+	pinctrl-names = "default";
+	renesas,can-clock-select = <0x0>;
+	status = "okay";
+};
+
+&can1 {
+	pinctrl-0 = <&can1_pins>;
+	pinctrl-names = "default";
+	renesas,can-clock-select = <0x0>;
+	status = "okay";
+};
+
+&du {
+	pinctrl-0 = <&du_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	clocks = <&cpg CPG_MOD 724>,
+		<&cpg CPG_MOD 723>,
+		<&cpg CPG_MOD 722>,
+		<&versaclock5 1>,
+		<&x302_clk>,
+		<&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2",
+		"dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&du_out_rgb {
+	remote-endpoint = <&rgb_panel>;
+};
+
+&ehci0 {
+	dr_mode = "otg";
+	status = "okay";
+	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+};
+
+&ehci1 {
+	status = "okay";
+	clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+};
+
+&hdmi0 {
+	status = "okay";
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		port@0 {
+			reg = <0>;
+			dw_hdmi0_in: endpoint {
+				remote-endpoint = <&du_out_hdmi0>;
+			};
+		};
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+		port@2 {
+			reg = <2>;
+			dw_hdmi0_snd_in: endpoint {
+				remote-endpoint = <&rsnd_endpoint1>;
+			};
+		};
+	};
+};
+
+&hscif1 {
+	pinctrl-0 = <&hscif1_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+};
+
+&hsusb {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+	clock-frequency = <100000>;
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	gpio_exp2: gpio@21 {
+		compatible = "onnn,pca9654";
+		reg = <0x21>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gpio_exp3: gpio@22 {
+		compatible = "onnn,pca9654";
+		reg = <0x22>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	gpio_exp4: gpio@23 {
+		compatible = "onnn,pca9654";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	versaclock6_bb: clock-controller@6a {
+		compatible = "idt,5p49v6965";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x304_clk>;
+		clock-names = "xin";
+		/* CSI0_MCLK, CSI1_MCLK, AUDIO_CLKIN, USB_HUB_MCLK_BB */
+		assigned-clocks = <&versaclock6_bb 1>,
+				   <&versaclock6_bb 2>,
+				   <&versaclock6_bb 3>,
+				   <&versaclock6_bb 4>;
+		assigned-clock-rates =	<24000000>, <24000000>, <24000000>, <24576000>;
+	};
+};
+
+&i2c0 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	pinctrl-0 = <&i2c0_pins>;
+	pinctrl-names = "default";
+};
+
+&i2c5 {
+	status = "okay";
+	clock-frequency = <100000>;
+	pinctrl-0 = <&i2c5_pins>;
+	pinctrl-names = "default";
+
+	codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		DCVDD-supply = <&reg_audio>;
+		DBVDD-supply = <&reg_audio>;
+		AVDD-supply = <&reg_audio>;
+		CPVDD-supply = <&reg_audio>;
+		MICVDD-supply = <&reg_audio>;
+		PLLVDD-supply = <&reg_audio>;
+		SPKVDD1-supply = <&reg_audio>;
+		SPKVDD2-supply = <&reg_audio>;
+		gpio-cfg = <
+			0x0000 /* 0:Default */
+			0x0000 /* 1:Default */
+			0x0000 /* 2:Default */
+			0x0000 /* 3:Default */
+			0x0000 /* 4:Default */
+			0x0000 /* 5:Default */
+		>;
+		port {
+			wm8962_endpoint: endpoint {
+				remote-endpoint = <&rsnd_endpoint0>;
+			};
+		};
+	};
+
+	/* 0 - lcd_reset */
+	/* 1 - lcd_pwr */
+	/* 2 - lcd_select */
+	/* 3 - backlight-enable */
+	/* 4 - Touch_shdwn */
+	/* 5 - LCD_H_pol */
+	/* 6 - lcd_V_pol */
+	gpio_exp1: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	touchscreen@26 {
+		compatible = "ilitek,ili2117";
+		reg = <0x26>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <9 IRQ_TYPE_EDGE_RISING>;
+		wakeup-source;
+	};
+
+	hd3ss3220@47 {
+		compatible = "ti,hd3ss3220";
+		reg = <0x47>;
+		interrupt-parent = <&gpio6>;
+		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+
+		connector {
+			compatible = "usb-c-connector";
+			label = "USB-C";
+			data-role = "dual";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@1 {
+					reg = <1>;
+					hd3ss3220_ep: endpoint {
+						remote-endpoint = <&usb3_role_switch>;
+					};
+				};
+			};
+		};
+	};
+};
+
+&lvds0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
+&ohci0 {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&pciec0 {
+	status = "okay";
+};
+
+&pciec1 {
+	status = "okay";
+};
+
+&pcie_bus_clk {
+	clock-frequency = <100000000>;
+};
+
+&pfc {
+	can0_pins: can0 {
+		groups = "can0_data_a";
+		function = "can0";
+	};
+
+	can1_pins: can1 {
+		groups = "can1_data";
+		function = "can1";
+	};
+
+	du_pins: du {
+		groups = "du_rgb888", "du_sync", "du_clk_out_1", "du_disp";
+		function = "du";
+	};
+
+	i2c2_pins: i2c2 {
+		groups = "i2c2_a";
+		function = "i2c2";
+	};
+
+	i2c5_pins: i2c5 {
+		groups = "i2c5";
+		function = "i2c5";
+	};
+
+	led_pins: leds {
+		/* GP_0_4 , AVS1, AVS2, GP_7_3 */
+		pins = "GP_0_4", "GP_7_0", "GP_7_1", "GP_7_3";
+		bias-pull-down;
+	};
+
+	pwm0_pins: pwm0 {
+		groups = "pwm0";
+		function = "pwm0";
+	};
+
+	pwm2_pins: pwm2 {
+		groups = "pwm2_a";
+		function = "pwm2_a";
+	};
+
+	sdhi0_pins: sd0 {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <3300>;
+	};
+
+	sdhi0_pins_uhs: sd0_uhs {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <1800>;
+	};
+
+	sound_pins: sound {
+		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+		function = "ssi";
+	};
+
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a";
+		function = "audio_clk";
+	};
+
+	usb0_pins: usb0 {
+		mux {
+			groups = "usb0";
+			function = "usb0";
+		};
+	};
+
+	usb1_pins: usb1 {
+		mux {
+			groups = "usb1";
+			function = "usb1";
+		};
+	};
+
+	usb30_pins: usb30 {
+		mux {
+			groups = "usb30";
+			function = "usb30";
+		};
+	};
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&pwm2 {
+	pinctrl-0 = <&pwm2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins &sound_clk_pins>;
+	pinctrl-names = "default";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	/* audio_clkout0/1/2/3 */
+	#clock-cells = <1>;
+	clock-frequency = <11289600>;
+
+	status = "okay";
+
+	clocks = <&cpg CPG_MOD 1005>,
+		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+		 <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
+		 <&cpg CPG_CORE R8A774A1_CLK_S0D4>;
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		rsnd_port0: port@0 {
+			reg = <0>;
+			rsnd_endpoint0: endpoint {
+				remote-endpoint = <&wm8962_endpoint>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint0>;
+				frame-master = <&rsnd_endpoint0>;
+
+				playback = <&ssi1 &dvc1 &src1>;
+				capture = <&ssi0>;
+			};
+		};
+		rsnd_port1: port@1 {
+		    reg = <0x01>;
+			rsnd_endpoint1: endpoint {
+				remote-endpoint = <&dw_hdmi0_snd_in>;
+
+				dai-format = "i2s";
+				bitclock-master = <&rsnd_endpoint1>;
+				frame-master = <&rsnd_endpoint1>;
+
+				playback = <&ssi2>;
+			};
+		};
+	};
+};
+
+&rwdt {
+	status = "okay";
+	timeout-sec = <60>;
+};
+
+&scif0 {
+	pinctrl-0 = <&scif0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif5 {
+	pinctrl-0 = <&scif5_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&scif_clk {
+	clock-frequency = <14745600>;
+};
+
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-1 = <&sdhi0_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&vccq_sdhi0>;
+	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&ssi1 {
+	shared-pin;
+};
+
+&tmu0 {
+	status = "okay";
+};
+
+&tmu1 {
+	status = "okay";
+};
+
+&tmu2 {
+	status = "okay";
+};
+
+&tmu3 {
+	status = "okay";
+};
+
+&tmu4 {
+	status = "okay";
+};
+
+&usb2_phy0 {
+	pinctrl-0 = <&usb0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb2_phy1 {
+	pinctrl-0 = <&usb1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&usb3_peri0 {
+	companion = <&xhci0>;
+	status = "okay";
+	usb-role-switch;
+
+	port {
+		usb3_role_switch: endpoint {
+			remote-endpoint = <&hd3ss3220_ep>;
+		};
+	};
+};
+
+&usb3_phy0 {
+	status = "okay";
+};
+
+&vin0 {
+	status = "okay";
+};
+&vin1 {
+	status = "okay";
+};
+&vin2 {
+	status = "okay";
+};
+&vin3 {
+	status = "okay";
+};
+&vin4 {
+	status = "okay";
+};
+&vin5 {
+	status = "okay";
+};
+&vin6 {
+	status = "okay";
+};
+&vin7 {
+	status = "okay";
+};
+
+&xhci0
+{
+	pinctrl-0 = <&usb30_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
new file mode 100644
index 000000000000..97272f5fa0ab
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -0,0 +1,312 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x80000000>;
+	};
+
+	osc_32k: osc_32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "osc_32k";
+	};
+
+	reg_1p8v: regulator0 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator1 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	wlan_pwrseq: wlan_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&pca9654 1 GPIO_ACTIVE_LOW>;
+		clocks = <&osc_32k>;
+		clock-names = "ext_clock";
+		post-power-on-delay-ms = <80>;
+	};
+};
+
+&avb {
+	pinctrl-0 = <&avb_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	status = "okay";
+
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&extal_clk {
+	clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+	clock-frequency = <32768>;
+};
+
+&gpio6 {
+	usb_hub_reset {
+		gpio-hog;
+		gpios = <10 GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "usb-hub-reset";
+	};
+};
+
+&hscif0 {
+	pinctrl-0 = <&hscif0_pins>;
+	pinctrl-names = "default";
+	uart-has-rtscts;
+	status = "okay";
+	max-speed = <4000000>;
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		shutdown-gpios = <&pca9654 2 GPIO_ACTIVE_HIGH>;
+		host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+		device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>;
+		clocks = <&osc_32k>;
+		clock-names = "extclk";
+	};
+};
+
+&hscif2 {
+	status = "okay";
+	pinctrl-0 = <&hscif2_pins>;
+	pinctrl-names = "default";
+};
+
+&i2c4 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	pca9654: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"i2c4_20_0",
+			"wl_reg_on",
+			"bt_reg_on",
+			"i2c4_20_3",
+			"i2c4_20_4",
+			"bt_dev_wake",
+			"i2c4_20_6",
+			"i2c4_20_7";
+	};
+
+	pca9654_lte: gpio@21 {
+		compatible = "onnn,pca9654";
+		reg = <0x21>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names =
+			"i2c4_21_0",
+			"zoe_pwr_on",
+			"zoe_extint",
+			"zoe_reset_n",
+			"sara_reset",
+			"i2c4_21_5",
+			"sara_pwr_off",
+			"sara_networking_status";
+	};
+
+	eeprom@50 {
+		compatible = "microchip,at24c64", "atmel,24c64";
+		pagesize = <32>;
+		read-only;	/* Manufacturing EEPROM programmed at factory */
+		reg = <0x50>;
+	};
+
+	rtc@51 {
+		compatible = "nxp,pcf85263";
+		reg = <0x51>;
+	};
+
+	versaclock5: versaclock_som@6a {
+		compatible = "idt,5p49v6965";
+		reg = <0x6a>;
+		#clock-cells = <1>;
+		clocks = <&x304_clk>;
+		clock-names = "xin";
+		/* du_dotclkin0, du_dotclkin2, usb_extal, avb_txcrefclk */
+		assigned-clocks = <&versaclock5 1>,
+				   <&versaclock5 2>,
+				   <&versaclock5 3>,
+				   <&versaclock5 4>;
+		assigned-clock-rates = <33333333>, <33333333>, <50000000>, <125000000>;
+	};
+};
+
+&pfc {
+	pinctrl-0 = <&scif_clk_pins>;
+	pinctrl-names = "default";
+
+	avb_pins: avb {
+		mux {
+			groups = "avb_link", "avb_mdio", "avb_mii";
+			function = "avb";
+		};
+
+		pins_mdio {
+			groups = "avb_mdio";
+			drive-strength = <24>;
+		};
+
+		pins_mii_tx {
+			pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
+			       "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
+			drive-strength = <12>;
+		};
+	};
+
+	scif2_pins: scif2 {
+		groups = "scif2_data_a";
+		function = "scif2";
+	};
+
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data", "hscif0_ctrl";
+		function = "hscif0";
+	};
+
+	hscif1_pins: hscif1 {
+		groups = "hscif1_data_a", "hscif1_ctrl_a";
+		function = "hscif1";
+	};
+
+	hscif2_pins: hscif2 {
+		groups = "hscif2_data_a";
+		function = "hscif2";
+	};
+
+	scif0_pins: scif0 {
+		groups = "scif0_data";
+		function = "scif0";
+	};
+
+	scif5_pins: scif5 {
+		groups = "scif5_data_a";
+		function = "scif5";
+	};
+
+	scif_clk_pins: scif_clk {
+		groups = "scif_clk_a";
+		function = "scif_clk";
+	};
+
+	i2c0_pins: i2c0 {
+		groups = "i2c0";
+		function = "i2c0";
+	};
+
+	sdhi2_pins: sd2 {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <1800>;
+	};
+
+	sdhi3_pins: sd3 {
+		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
+		function = "sdhi3";
+		power-source = <1800>;
+	};
+};
+
+&scif_clk {
+	clock-frequency = <14745600>;
+};
+
+&scif2 {
+	pinctrl-0 = <&scif2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdhi2_pins>;
+	bus-width = <4>;
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	non-removable;
+	cap-power-off-card;
+	pm-ignore-notify;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&wlan_pwrseq>;
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	brcmf: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&gpio1>;
+		interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-names = "host-wake";
+	};
+};
+
+&sdhi3 {
+	pinctrl-0 = <&sdhi3_pins>;
+	pinctrl-1 = <&sdhi3_pins>;
+	pinctrl-names = "default", "state_uhs";
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	non-removable;
+	fixed-emmc-driver-type = <1>;
+	status = "okay";
+};
+
+&usb_extal_clk {
+	clock-frequency = <50000000>;
+};
+
+&usb3s0_clk {
+	clock-frequency = <100000000>;
+};
+
+&vspb {
+	status = "okay";
+};
+
+&vspi0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/cat875.dtsi b/arch/arm64/boot/dts/renesas/cat875.dtsi
index aaefc3ae56d5..33daa9570684 100644
--- a/arch/arm64/boot/dts/renesas/cat875.dtsi
+++ b/arch/arm64/boot/dts/renesas/cat875.dtsi
@@ -18,7 +18,6 @@
 	pinctrl-names = "default";
 	renesas,no-ether-link;
 	phy-handle = <&phy0>;
-	phy-mode = "rgmii";
 	status = "okay";
 
 	phy0: ethernet-phy@0 {
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index bd056904e8bd..2eda9f66ae81 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2[MN] main board common parts
+ * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
+ * HiHope RZ/G2[MN] Rev.[2.0/3.0/4.0] main board common parts
  *
  * Copyright (C) 2019 Renesas Electronics Corp.
  */
@@ -32,17 +33,6 @@
 	leds {
 		compatible = "gpio-leds";
 
-		bt_active_led {
-			label = "blue:bt";
-			gpios = <&gpio7  0 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "hci0-power";
-			default-state = "off";
-		};
-
-		led0 {
-			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
-		};
-
 		led1 {
 			gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
 		};
@@ -55,11 +45,8 @@
 			gpios = <&gpio0  0 GPIO_ACTIVE_HIGH>;
 		};
 
-		wlan_active_led {
-			label = "yellow:wlan";
-			gpios = <&gpio7  1 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy0tx";
-			default-state = "off";
+		led4 {
+			gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
 		};
 	};
 
@@ -112,17 +99,6 @@
 		states = <3300000 1>, <1800000 0>;
 	};
 
-	wlan_en_reg: regulator-wlan_en {
-		compatible = "regulator-fixed";
-		regulator-name = "wlan-en-regulator";
-		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-		startup-delay-us = <70000>;
-
-		gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
-		enable-active-high;
-	};
-
 	x302_clk: x302-clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -194,11 +170,6 @@
 
 	uart-has-rtscts;
 	status = "okay";
-
-	bluetooth {
-		compatible = "ti,wl1837-st";
-		enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
-	};
 };
 
 &hsusb {
@@ -210,13 +181,6 @@
 	clock-frequency = <400000>;
 	status = "okay";
 
-	gpio_expander: gpio@20 {
-		compatible = "onnn,pca9654";
-		reg = <0x20>;
-		gpio-controller;
-		#gpio-cells = <2>;
-	};
-
 	versaclock5: clock-generator@6a {
 		compatible = "idt,5p49v5923";
 		reg = <0x6a>;
@@ -281,11 +245,6 @@
 		power-source = <1800>;
 	};
 
-	sound_clk_pins: sound_clk {
-		groups = "audio_clk_a_a";
-		function = "audio_clk";
-	};
-
 	usb0_pins: usb0 {
 		groups = "usb0";
 		function = "usb0";
@@ -309,28 +268,6 @@
 	};
 };
 
-&rcar_sound {
-	pinctrl-0 = <&sound_clk_pins>;
-	pinctrl-names = "default";
-
-	status = "okay";
-
-	/* Single DAI */
-	#sound-dai-cells = <0>;
-
-	rsnd_port: port {
-		rsnd_endpoint: endpoint {
-			remote-endpoint = <&dw_hdmi0_snd_in>;
-
-			dai-format = "i2s";
-			bitclock-master = <&rsnd_endpoint>;
-			frame-master = <&rsnd_endpoint>;
-
-			playback = <&ssi2>;
-		};
-	};
-};
-
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
new file mode 100644
index 000000000000..8e2db1d6ca81
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rev2.dtsi
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common
+ * parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+	leds {
+		compatible = "gpio-leds";
+
+		bt_active_led {
+			label = "blue:bt";
+			gpios = <&gpio7  0 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "hci0-power";
+			default-state = "off";
+		};
+
+		wlan_active_led {
+			label = "yellow:wlan";
+			gpios = <&gpio7  1 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy0tx";
+			default-state = "off";
+		};
+	};
+
+	wlan_en_reg: regulator-wlan_en {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us = <70000>;
+
+		gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+};
+
+&hscif0 {
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c4 {
+	gpio_expander: gpio@20 {
+		compatible = "onnn,pca9654";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
+&pfc {
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a";
+		function = "audio_clk";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_clk_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	rsnd_port: port {
+		rsnd_endpoint: endpoint {
+			remote-endpoint = <&dw_hdmi0_snd_in>;
+
+			dai-format = "i2s";
+			bitclock-master = <&rsnd_endpoint>;
+			frame-master = <&rsnd_endpoint>;
+
+			playback = <&ssi2>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
new file mode 100644
index 000000000000..3046c07a288b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rev4.dtsi
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H Rev.4.0 and
+ * HiHope RZ/G2[MN] Rev.3.0/4.0 main board common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include "hihope-common.dtsi"
+
+/ {
+	audio_clkout: audio-clkout {
+		/*
+		 * This is same as <&rcar_sound 0>
+		 * but needed to avoid cs2000/rcar_sound probe dead-lock
+		 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <12288000>;
+	};
+
+	wlan_en_reg: regulator-wlan_en {
+		compatible = "regulator-fixed";
+		regulator-name = "wlan-en-regulator";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		startup-delay-us = <70000>;
+
+		gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	x1801_clk: x1801-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+};
+
+&hscif0 {
+	bluetooth {
+		compatible = "ti,wl1837-st";
+		enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	cs2000: clk_multiplier@4f {
+		#clock-cells = <0>;
+		compatible = "cirrus,cs2000-cp";
+		reg = <0x4f>;
+		clocks = <&audio_clkout>, <&x1801_clk>;
+		clock-names = "clk_in", "ref_clk";
+
+		assigned-clocks = <&cs2000>;
+		assigned-clock-rates = <24576000>; /* 1/1 divide */
+	};
+};
+
+&pfc {
+	i2c2_pins: i2c2 {
+		groups = "i2c2_a";
+		function = "i2c2";
+	};
+
+	sound_clk_pins: sound_clk {
+		groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a";
+		function = "audio_clk";
+	};
+
+	sound_pins: sound {
+		groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+		function = "ssi";
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins &sound_clk_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	/* audio_clkout0/1/2/3 */
+	#clock-cells = <1>;
+	clock-frequency = <12288000 11289600>;
+
+	/* update <audio_clk_b> to <cs2000> */
+	clocks = <&cpg CPG_MOD 1005>,
+		 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+		 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+		 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+		 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+		 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+		 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+		 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+		 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+		 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+		 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+		 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+		 <&audio_clk_a>, <&cs2000>,
+		 <&audio_clk_c>,
+		 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
+
+	rsnd_port: port {
+		rsnd_endpoint: endpoint {
+			remote-endpoint = <&dw_hdmi0_snd_in>;
+
+			dai-format = "i2s";
+			bitclock-master = <&rsnd_endpoint>;
+			frame-master = <&rsnd_endpoint>;
+
+			playback = <&ssi2>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi
new file mode 100644
index 000000000000..40c5e8d6d841
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-lvds.dtsi
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/ {
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm0 0 50000>;
+
+		brightness-levels = <0 2 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+};
+
+&gpio1 {
+	/*
+	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
+	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
+	 */
+	lvds-connector-en-gpio {
+		gpio-hog;
+		gpios = <20 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "lvds-connector-en-gpio";
+	};
+};
+
+&lvds0 {
+	ports {
+		port@1 {
+			lvds_connector: endpoint {
+			};
+		};
+	};
+};
+
+&pfc {
+	pwm0_pins: pwm0 {
+		groups = "pwm0";
+		function = "pwm0";
+	};
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
index 28fe17e3bc4e..178401a34cbf 100644
--- a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the RZ/G2[MN] HiHope sub board common parts
+ * Device Tree Source for the RZ/G2[HMN] HiHope sub board common parts
  *
  * Copyright (C) 2019 Renesas Electronics Corp.
  */
@@ -13,14 +13,6 @@
 	chosen {
 		bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
 	};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm0 0 50000>;
-
-		brightness-levels = <0 2 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
 };
 
 &avb {
@@ -51,35 +43,6 @@
 	status = "okay";
 };
 
-&gpio1 {
-	/*
-	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
-	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
-	 */
-	lvds-connector-en-gpio {
-		gpio-hog;
-		gpios = <20 GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "lvds-connector-en-gpio";
-	};
-};
-
-&lvds0 {
-	/*
-	 * Please include the LVDS panel .dtsi file and uncomment the below line
-	 * to enable LVDS panel connected to RZ/G2[MN] boards.
-	 */
-
-	/* status = "okay"; */
-
-	ports {
-		port@1 {
-			lvds_connector: endpoint {
-			};
-		};
-	};
-};
-
 &pciec0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
new file mode 100644
index 000000000000..2c5b057c30c6
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020, Compass Electronics Group, LLC
+ */
+
+/dts-v1/;
+
+#include "r8a774a1.dtsi"
+#include "beacon-renesom-som.dtsi"
+#include "beacon-renesom-baseboard.dtsi"
+
+/ {
+	model = "Beacon EmbeddedWorks RZ/G2M Development Kit";
+	compatible = "beacon,beacon-rzg2m", "renesas,r8a774a1";
+
+	aliases {
+		serial0 = &scif2;
+		serial1 = &hscif0;
+		serial2 = &hscif1;
+		serial3 = &scif0;
+		serial4 = &hscif2;
+		serial5 = &scif5;
+		ethernet0 = &avb;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts
index 2ab5edd84e9b..06c04c59cc78 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts
@@ -1,52 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M sub board connected to an
- * Advantech IDK-1110WR 10.1" LVDS panel
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
  *
  * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774a1-hihope-rzg2m-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
 #include "rzg2-advantech-idk-1110wr-panel.dtsi"
 
-/ {
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm0 0 50000>;
-
-		brightness-levels = <0 2 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
-
-};
-
-&gpio1 {
-	/*
-	 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector
-	 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L
-	 */
-	lvds-connector-en-gpio {
-		gpio-hog;
-		gpios = <20 GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "lvds-connector-en-gpio";
-	};
-};
-
 &lvds0 {
 	status = "okay";
 };
-
-&pfc {
-	pwm0_pins: pwm0 {
-		groups = "pwm0";
-		function = "pwm0";
-	};
-};
-
-&pwm0 {
-	pinctrl-0 = <&pwm0_pins>;
-	pinctrl-names = "default";
-
-	status = "okay";
-};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
index c754fca239d9..a5ca86196a7b 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M sub board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 connected to
+ * sub board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774a1-hihope-rzg2m.dts"
@@ -14,6 +15,7 @@
 		     "renesas,r8a774a1";
 };
 
+/* SW43 should be OFF, if in ON state SATA port will be activated */
 &pciec1 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts
new file mode 100644
index 000000000000..c0e9d8ca4a8c
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 sub board connected to an
+ * Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts
new file mode 100644
index 000000000000..2221cf6aed21
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2-ex.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2M (Rev.2.0) with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m",
+		     "renesas,r8a774a1";
+};
+
+/* SW43 should be OFF, if in ON state SATA port will be activated */
+&pciec1 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts
new file mode 100644
index 000000000000..bb18f6ee2048
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-rev2.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774a1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2M main board (Rev.2.0) based on r8a774a1";
+	compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@600000000 {
+		device_type = "memory";
+		reg = <0x6 0x00000000 0x0 0x80000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 722>,
+		 <&versaclock5 1>,
+		 <&x302_clk>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.2",
+		      "dclkin.0", "dclkin.1", "dclkin.2";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
index 96f2fb080a1a..25ae255de0f2 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
@@ -1,13 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2M main board
+ * Device Tree Source for the HiHope RZ/G2M Rev.3.0/4.0 main board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 /dts-v1/;
 #include "r8a774a1.dtsi"
-#include "hihope-common.dtsi"
+#include "hihope-rev4.dtsi"
 
 / {
 	model = "HopeRun HiHope RZ/G2M main board based on r8a774a1";
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index a603d947970e..8e80f50132ad 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -10,6 +10,8 @@
 #include <dt-bindings/clock/r8a774a1-cpg-mssr.h>
 #include <dt-bindings/power/r8a774a1-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A774A1_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a774a1";
 	#address-cells = <2>;
@@ -2250,7 +2252,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a774a1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -2262,7 +2264,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a774a1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -2274,7 +2276,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a774a1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -2286,7 +2288,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a774a1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts
new file mode 100644
index 000000000000..4b5154f029a5
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
index ab47c0bd9c19..a3edd55113df 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts
@@ -1,8 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2N sub board
+ * Device Tree Source for the HiHope RZ/G2N Rev.3.0/4.0 connected to
+ * sub board
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 #include "r8a774b1-hihope-rzg2n.dts"
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts
new file mode 100644
index 000000000000..e730b3b25dbe
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 with sub board connected
+ * to an Advantech IDK-1110WR 10.1" LVDS panel
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2-ex.dts"
+#include "hihope-rzg2-ex-lvds.dtsi"
+#include "rzg2-advantech-idk-1110wr-panel.dtsi"
+
+&lvds0 {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts
new file mode 100644
index 000000000000..2e5e1de04049
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2-ex.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 connected to sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774b1-hihope-rzg2n-rev2.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2N (Rev.2.0) with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2n",
+		     "renesas,r8a774b1";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts
new file mode 100644
index 000000000000..c69ca5cf6f77
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-rev2.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2N Rev.2.0 main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774b1.dtsi"
+#include "hihope-rev2.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2N main board (Rev.2.0) based on r8a774b1";
+	compatible = "hoperun,hihope-rzg2n", "renesas,r8a774b1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@480000000 {
+		device_type = "memory";
+		reg = <0x4 0x80000000 0x0 0x80000000>;
+	};
+};
+
+&du {
+	clocks = <&cpg CPG_MOD 724>,
+		 <&cpg CPG_MOD 723>,
+		 <&cpg CPG_MOD 721>,
+		 <&versaclock5 1>,
+		 <&x302_clk>,
+		 <&versaclock5 2>;
+	clock-names = "du.0", "du.1", "du.3",
+		      "dclkin.0", "dclkin.1", "dclkin.3";
+};
+
+&sdhi3 {
+	mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts
index 9910c1aa0a61..f1883cbd1a82 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n.dts
@@ -1,13 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Device Tree Source for the HiHope RZ/G2N main board
+ * Device Tree Source for the HiHope RZ/G2N main board Rev.3.0/4.0
  *
- * Copyright (C) 2019 Renesas Electronics Corp.
+ * Copyright (C) 2020 Renesas Electronics Corp.
  */
 
 /dts-v1/;
 #include "r8a774b1.dtsi"
-#include "hihope-common.dtsi"
+#include "hihope-rev4.dtsi"
 
 / {
 	model = "HopeRun HiHope RZ/G2N main board based on r8a774b1";
diff --git a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
index 1e51855c7cd3..49e5addcfd97 100644
--- a/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774b1.dtsi
@@ -10,6 +10,8 @@
 #include <dt-bindings/clock/r8a774b1-cpg-mssr.h>
 #include <dt-bindings/power/r8a774b1-sysc.h>
 
+#define CPG_AUDIO_CLK_I		R8A774B1_CLK_S0D4
+
 / {
 	compatible = "renesas,r8a774b1";
 	#address-cells = <2>;
@@ -2108,7 +2110,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a774b1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -2120,7 +2122,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a774b1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -2132,7 +2134,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a774b1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -2144,7 +2146,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a774b1",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 5c72a7efbb03..42171190cce4 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -1618,7 +1618,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a774c0",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -1630,7 +1630,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a774c0",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -1642,7 +1642,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a774c0",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
new file mode 100644
index 000000000000..265355e0de5f
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H sub board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2H with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2h",
+		     "renesas,r8a774e1";
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
new file mode 100644
index 000000000000..cdbe527e9340
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H main board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774e1.dtsi"
+#include "hihope-rev4.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2H main board based on r8a774e1";
+	compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@500000000 {
+		device_type = "memory";
+		reg = <0x5 0x00000000 0x0 0x80000000>;
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774e1.dtsi b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
new file mode 100644
index 000000000000..0f86cfd52425
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774e1.dtsi
@@ -0,0 +1,1664 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the r8a774e1 SoC
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/r8a774e1-cpg-mssr.h>
+#include <dt-bindings/power/r8a774e1-sysc.h>
+
+#define CPG_AUDIO_CLK_I		R8A774E1_CLK_S0D4
+
+/ {
+	compatible = "renesas,r8a774e1";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	/*
+	 * The external audio clocks are configured as 0 Hz fixed frequency
+	 * clocks by default.
+	 * Boards that provide audio clocks should override them.
+	 */
+	audio_clk_a: audio_clk_a {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	audio_clk_c: audio_clk_c {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	/* External CAN clock - to be overridden by boards that provide it */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	cluster0_opp: opp_table0 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-500000000 {
+			opp-hz = /bits/ 64 <500000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1500000000 {
+			opp-hz = /bits/ 64 <1500000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+			opp-suspend;
+		};
+	};
+
+	cluster1_opp: opp_table1 {
+		compatible = "operating-points-v2";
+		opp-shared;
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <820000>;
+			clock-latency-ns = <300000>;
+		};
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&a57_0>;
+				};
+				core1 {
+					cpu = <&a57_1>;
+				};
+				core2 {
+					cpu = <&a57_2>;
+				};
+				core3 {
+					cpu = <&a57_3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&a53_0>;
+				};
+				core1 {
+					cpu = <&a53_1>;
+				};
+				core2 {
+					cpu = <&a53_2>;
+				};
+				core3 {
+					cpu = <&a53_3>;
+				};
+			};
+		};
+
+		a57_0: cpu@0 {
+			compatible = "arm,cortex-a57";
+			reg = <0x0>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA57_CPU0>;
+			next-level-cache = <&L2_CA57>;
+			enable-method = "psci";
+			dynamic-power-coefficient = <854>;
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+			operating-points-v2 = <&cluster0_opp>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+		};
+
+		a57_1: cpu@1 {
+			compatible = "arm,cortex-a57";
+			reg = <0x1>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA57_CPU1>;
+			next-level-cache = <&L2_CA57>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+			operating-points-v2 = <&cluster0_opp>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+		};
+
+		a57_2: cpu@2 {
+			compatible = "arm,cortex-a57";
+			reg = <0x2>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA57_CPU2>;
+			next-level-cache = <&L2_CA57>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+			operating-points-v2 = <&cluster0_opp>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+		};
+
+		a57_3: cpu@3 {
+			compatible = "arm,cortex-a57";
+			reg = <0x3>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA57_CPU3>;
+			next-level-cache = <&L2_CA57>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z>;
+			operating-points-v2 = <&cluster0_opp>;
+			capacity-dmips-mhz = <1024>;
+			#cooling-cells = <2>;
+		};
+
+		a53_0: cpu@100 {
+			compatible = "arm,cortex-a53";
+			reg = <0x100>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA53_CPU0>;
+			next-level-cache = <&L2_CA53>;
+			enable-method = "psci";
+			#cooling-cells = <2>;
+			dynamic-power-coefficient = <277>;
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
+			operating-points-v2 = <&cluster1_opp>;
+			capacity-dmips-mhz = <535>;
+		};
+
+		a53_1: cpu@101 {
+			compatible = "arm,cortex-a53";
+			reg = <0x101>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA53_CPU1>;
+			next-level-cache = <&L2_CA53>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
+			operating-points-v2 = <&cluster1_opp>;
+			capacity-dmips-mhz = <535>;
+		};
+
+		a53_2: cpu@102 {
+			compatible = "arm,cortex-a53";
+			reg = <0x102>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA53_CPU2>;
+			next-level-cache = <&L2_CA53>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
+			operating-points-v2 = <&cluster1_opp>;
+			capacity-dmips-mhz = <535>;
+		};
+
+		a53_3: cpu@103 {
+			compatible = "arm,cortex-a53";
+			reg = <0x103>;
+			device_type = "cpu";
+			power-domains = <&sysc R8A774E1_PD_CA53_CPU3>;
+			next-level-cache = <&L2_CA53>;
+			enable-method = "psci";
+			clocks = <&cpg CPG_CORE R8A774E1_CLK_Z2>;
+			operating-points-v2 = <&cluster1_opp>;
+			capacity-dmips-mhz = <535>;
+		};
+
+		L2_CA57: cache-controller-0 {
+			compatible = "cache";
+			power-domains = <&sysc R8A774E1_PD_CA57_SCU>;
+			cache-unified;
+			cache-level = <2>;
+		};
+
+		L2_CA53: cache-controller-1 {
+			compatible = "cache";
+			power-domains = <&sysc R8A774E1_PD_CA53_SCU>;
+			cache-unified;
+			cache-level = <2>;
+		};
+	};
+
+	extal_clk: extal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
+	};
+
+	extalr_clk: extalr {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		/* This value must be overridden by the board */
+		clock-frequency = <0>;
+	};
+
+	/* External PCIe clock - can be overridden by the board */
+	pcie_bus_clk: pcie_bus {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	pmu_a53 {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&a53_0>, <&a53_1>, <&a53_2>, <&a53_3>;
+	};
+
+	pmu_a57 {
+		compatible = "arm,cortex-a57-pmu";
+		interrupts-extended = <&gic GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+				      <&gic GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&a57_0>, <&a57_1>, <&a57_2>, <&a57_3>;
+	};
+
+	psci {
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
+		method = "smc";
+	};
+
+	/* External SCIF clock - to be overridden by boards that provide it */
+	scif_clk: scif {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		interrupt-parent = <&gic>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		rwdt: watchdog@e6020000 {
+			compatible = "renesas,r8a774e1-wdt",
+				     "renesas,rcar-gen3-wdt";
+			reg = <0 0xe6020000 0 0x0c>;
+			interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
+		gpio0: gpio@e6050000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6050000 0 0x50>;
+			interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 0 16>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 912>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 912>;
+		};
+
+		gpio1: gpio@e6051000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6051000 0 0x50>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 32 29>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 911>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 911>;
+		};
+
+		gpio2: gpio@e6052000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6052000 0 0x50>;
+			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 64 15>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 910>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 910>;
+		};
+
+		gpio3: gpio@e6053000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6053000 0 0x50>;
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 96 16>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 909>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 909>;
+		};
+
+		gpio4: gpio@e6054000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6054000 0 0x50>;
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 128 18>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 908>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 908>;
+		};
+
+		gpio5: gpio@e6055000 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6055000 0 0x50>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 160 26>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 907>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 907>;
+		};
+
+		gpio6: gpio@e6055400 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6055400 0 0x50>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 192 32>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 906>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 906>;
+		};
+
+		gpio7: gpio@e6055800 {
+			compatible = "renesas,gpio-r8a774e1",
+				     "renesas,rcar-gen3-gpio";
+			reg = <0 0xe6055800 0 0x50>;
+			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+			#gpio-cells = <2>;
+			gpio-controller;
+			gpio-ranges = <&pfc 0 224 4>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			clocks = <&cpg CPG_MOD 905>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 905>;
+		};
+
+		pfc: pin-controller@e6060000 {
+			compatible = "renesas,pfc-r8a774e1";
+			reg = <0 0xe6060000 0 0x50c>;
+		};
+
+		cmt0: timer@e60f0000 {
+			compatible = "renesas,r8a774e1-cmt0",
+				     "renesas,rcar-gen3-cmt0";
+			reg = <0 0xe60f0000 0 0x1004>;
+			interrupts = <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 303>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 303>;
+			status = "disabled";
+		};
+
+		cmt1: timer@e6130000 {
+			compatible = "renesas,r8a774e1-cmt1",
+				     "renesas,rcar-gen3-cmt1";
+			reg = <0 0xe6130000 0 0x1004>;
+			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 302>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 302>;
+			status = "disabled";
+		};
+
+		cmt2: timer@e6140000 {
+			compatible = "renesas,r8a774e1-cmt1",
+				     "renesas,rcar-gen3-cmt1";
+			reg = <0 0xe6140000 0 0x1004>;
+			interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 301>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 301>;
+			status = "disabled";
+		};
+
+		cmt3: timer@e6148000 {
+			compatible = "renesas,r8a774e1-cmt1",
+				     "renesas,rcar-gen3-cmt1";
+			reg = <0 0xe6148000 0 0x1004>;
+			interrupts = <GIC_SPI 470 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 472 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 473 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 474 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 475 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 476 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 300>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 300>;
+			status = "disabled";
+		};
+
+		cpg: clock-controller@e6150000 {
+			compatible = "renesas,r8a774e1-cpg-mssr";
+			reg = <0 0xe6150000 0 0x1000>;
+			clocks = <&extal_clk>, <&extalr_clk>;
+			clock-names = "extal", "extalr";
+			#clock-cells = <2>;
+			#power-domain-cells = <0>;
+			#reset-cells = <1>;
+		};
+
+		rst: reset-controller@e6160000 {
+			compatible = "renesas,r8a774e1-rst";
+			reg = <0 0xe6160000 0 0x0200>;
+		};
+
+		sysc: system-controller@e6180000 {
+			compatible = "renesas,r8a774e1-sysc";
+			reg = <0 0xe6180000 0 0x0400>;
+			#power-domain-cells = <1>;
+		};
+
+		tsc: thermal@e6198000 {
+			compatible = "renesas,r8a774e1-thermal";
+			reg = <0 0xe6198000 0 0x100>,
+			      <0 0xe61a0000 0 0x100>,
+			      <0 0xe61a8000 0 0x100>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 522>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 522>;
+			#thermal-sensor-cells = <1>;
+		};
+
+		intc_ex: interrupt-controller@e61c0000 {
+			compatible = "renesas,intc-ex-r8a774e1", "renesas,irqc";
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			reg = <0 0xe61c0000 0 0x200>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 407>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 407>;
+		};
+
+		tmu0: timer@e61e0000 {
+			compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+			reg = <0 0xe61e0000 0 0x30>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 125>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 125>;
+			status = "disabled";
+		};
+
+		tmu1: timer@e6fc0000 {
+			compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+			reg = <0 0xe6fc0000 0 0x30>;
+			interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 124>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 124>;
+			status = "disabled";
+		};
+
+		tmu2: timer@e6fd0000 {
+			compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+			reg = <0 0xe6fd0000 0 0x30>;
+			interrupts = <GIC_SPI 303 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 123>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 123>;
+			status = "disabled";
+		};
+
+		tmu3: timer@e6fe0000 {
+			compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+			reg = <0 0xe6fe0000 0 0x30>;
+			interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 122>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 122>;
+			status = "disabled";
+		};
+
+		tmu4: timer@ffc00000 {
+			compatible = "renesas,tmu-r8a774e1", "renesas,tmu";
+			reg = <0 0xffc00000 0 0x30>;
+			interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 121>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 121>;
+			status = "disabled";
+		};
+
+		i2c0: i2c@e6500000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6500000 0 0x40>;
+			interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 931>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 931>;
+			dmas = <&dmac1 0x91>, <&dmac1 0x90>,
+			       <&dmac2 0x91>, <&dmac2 0x90>;
+			dma-names = "tx", "rx", "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@e6508000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6508000 0 0x40>;
+			interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 930>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 930>;
+			dmas = <&dmac1 0x93>, <&dmac1 0x92>,
+			       <&dmac2 0x93>, <&dmac2 0x92>;
+			dma-names = "tx", "rx", "tx", "rx";
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@e6510000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe6510000 0 0x40>;
+			interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 929>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 929>;
+			dmas = <&dmac1 0x95>, <&dmac1 0x94>,
+			       <&dmac2 0x95>, <&dmac2 0x94>;
+			dma-names = "tx", "rx", "tx", "rx";
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@e66d0000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66d0000 0 0x40>;
+			interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 928>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 928>;
+			dmas = <&dmac0 0x97>, <&dmac0 0x96>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@e66d8000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66d8000 0 0x40>;
+			interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 927>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 927>;
+			dmas = <&dmac0 0x99>, <&dmac0 0x98>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		i2c5: i2c@e66e0000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66e0000 0 0x40>;
+			interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 919>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 919>;
+			dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <110>;
+			status = "disabled";
+		};
+
+		i2c6: i2c@e66e8000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,i2c-r8a774e1",
+				     "renesas,rcar-gen3-i2c";
+			reg = <0 0xe66e8000 0 0x40>;
+			interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 918>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 918>;
+			dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
+			dma-names = "tx", "rx";
+			i2c-scl-internal-delay-ns = <6>;
+			status = "disabled";
+		};
+
+		i2c_dvfs: i2c@e60b0000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "renesas,iic-r8a774e1",
+				     "renesas,rcar-gen3-iic",
+				     "renesas,rmobile-iic";
+			reg = <0 0xe60b0000 0 0x425>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 926>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 926>;
+			dmas = <&dmac0 0x11>, <&dmac0 0x10>;
+			dma-names = "tx", "rx";
+			status = "disabled";
+		};
+
+		hscif0: serial@e6540000 {
+			compatible = "renesas,hscif-r8a774e1",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
+			reg = <0 0xe6540000 0 0x60>;
+			interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 520>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x31>, <&dmac1 0x30>,
+			       <&dmac2 0x31>, <&dmac2 0x30>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 520>;
+			status = "disabled";
+		};
+
+		hscif1: serial@e6550000 {
+			compatible = "renesas,hscif-r8a774e1",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
+			reg = <0 0xe6550000 0 0x60>;
+			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 519>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x33>, <&dmac1 0x32>,
+			       <&dmac2 0x33>, <&dmac2 0x32>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 519>;
+			status = "disabled";
+		};
+
+		hscif2: serial@e6560000 {
+			compatible = "renesas,hscif-r8a774e1",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
+			reg = <0 0xe6560000 0 0x60>;
+			interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 518>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x35>, <&dmac1 0x34>,
+			       <&dmac2 0x35>, <&dmac2 0x34>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 518>;
+			status = "disabled";
+		};
+
+		hscif3: serial@e66a0000 {
+			compatible = "renesas,hscif-r8a774e1",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
+			reg = <0 0xe66a0000 0 0x60>;
+			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 517>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x37>, <&dmac0 0x36>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 517>;
+			status = "disabled";
+		};
+
+		hscif4: serial@e66b0000 {
+			compatible = "renesas,hscif-r8a774e1",
+				     "renesas,rcar-gen3-hscif",
+				     "renesas,hscif";
+			reg = <0 0xe66b0000 0 0x60>;
+			interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 516>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x39>, <&dmac0 0x38>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 516>;
+			status = "disabled";
+		};
+
+		hsusb: usb@e6590000 {
+			reg = <0 0xe6590000 0 0x200>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		usb3_phy0: usb-phy@e65ee000 {
+			reg = <0 0xe65ee000 0 0x90>;
+			#phy-cells = <0>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		dmac0: dma-controller@e6700000 {
+			compatible = "renesas,dmac-r8a774e1",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe6700000 0 0x10000>;
+			interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 205 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 212 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 214 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 219>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 219>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			iommus = <&ipmmu_ds0 0>, <&ipmmu_ds0 1>,
+				 <&ipmmu_ds0 2>, <&ipmmu_ds0 3>,
+				 <&ipmmu_ds0 4>, <&ipmmu_ds0 5>,
+				 <&ipmmu_ds0 6>, <&ipmmu_ds0 7>,
+				 <&ipmmu_ds0 8>, <&ipmmu_ds0 9>,
+				 <&ipmmu_ds0 10>, <&ipmmu_ds0 11>,
+				 <&ipmmu_ds0 12>, <&ipmmu_ds0 13>,
+				 <&ipmmu_ds0 14>, <&ipmmu_ds0 15>;
+		};
+
+		dmac1: dma-controller@e7300000 {
+			compatible = "renesas,dmac-r8a774e1",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe7300000 0 0x10000>;
+			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 218>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 218>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 0>, <&ipmmu_ds1 1>,
+				 <&ipmmu_ds1 2>, <&ipmmu_ds1 3>,
+				 <&ipmmu_ds1 4>, <&ipmmu_ds1 5>,
+				 <&ipmmu_ds1 6>, <&ipmmu_ds1 7>,
+				 <&ipmmu_ds1 8>, <&ipmmu_ds1 9>,
+				 <&ipmmu_ds1 10>, <&ipmmu_ds1 11>,
+				 <&ipmmu_ds1 12>, <&ipmmu_ds1 13>,
+				 <&ipmmu_ds1 14>, <&ipmmu_ds1 15>;
+		};
+
+		dmac2: dma-controller@e7310000 {
+			compatible = "renesas,dmac-r8a774e1",
+				     "renesas,rcar-dmac";
+			reg = <0 0xe7310000 0 0x10000>;
+			interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 397 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 217>;
+			clock-names = "fck";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 217>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			iommus = <&ipmmu_ds1 16>, <&ipmmu_ds1 17>,
+				 <&ipmmu_ds1 18>, <&ipmmu_ds1 19>,
+				 <&ipmmu_ds1 20>, <&ipmmu_ds1 21>,
+				 <&ipmmu_ds1 22>, <&ipmmu_ds1 23>,
+				 <&ipmmu_ds1 24>, <&ipmmu_ds1 25>,
+				 <&ipmmu_ds1 26>, <&ipmmu_ds1 27>,
+				 <&ipmmu_ds1 28>, <&ipmmu_ds1 29>,
+				 <&ipmmu_ds1 30>, <&ipmmu_ds1 31>;
+		};
+
+		ipmmu_ds0: iommu@e6740000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: iommu@e7740000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_hc: iommu@e6570000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: iommu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mp0: iommu@ec670000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv0: iommu@fd800000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv1: iommu@fd950000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfd950000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 7>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv2: iommu@fd960000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfd960000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 8>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv3: iommu@fd970000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfd970000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc0: iommu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 12>;
+			power-domains = <&sysc R8A774E1_PD_A3VC>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc1: iommu@fe6f0000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfe6f0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 13>;
+			power-domains = <&sysc R8A774E1_PD_A3VC>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vi0: iommu@febd0000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 14>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vi1: iommu@febe0000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfebe0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 15>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vp0: iommu@fe990000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfe990000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 16>;
+			power-domains = <&sysc R8A774E1_PD_A3VP>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vp1: iommu@fe980000 {
+			compatible = "renesas,ipmmu-r8a774e1";
+			reg = <0 0xfe980000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 17>;
+			power-domains = <&sysc R8A774E1_PD_A3VP>;
+			#iommu-cells = <1>;
+		};
+
+		avb: ethernet@e6800000 {
+			compatible = "renesas,etheravb-r8a774e1",
+				     "renesas,etheravb-rcar-gen3";
+			reg = <0 0xe6800000 0 0x800>;
+			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15",
+					  "ch16", "ch17", "ch18", "ch19",
+					  "ch20", "ch21", "ch22", "ch23",
+					  "ch24";
+			clocks = <&cpg CPG_MOD 812>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 812>;
+			phy-mode = "rgmii";
+			iommus = <&ipmmu_ds0 16>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		can0: can@e6c30000 {
+			compatible = "renesas,can-r8a774e1",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c30000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+				 <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 916>;
+			status = "disabled";
+		};
+
+		can1: can@e6c38000 {
+			compatible = "renesas,can-r8a774e1",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c38000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+				 <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+				 <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 915>;
+			status = "disabled";
+		};
+
+		canfd: can@e66c0000 {
+			compatible = "renesas,r8a774e1-canfd",
+				     "renesas,rcar-gen3-canfd";
+			reg = <0 0xe66c0000 0 0x8000>;
+			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 914>,
+				 <&cpg CPG_CORE R8A774E1_CLK_CANFD>,
+				 <&can_clk>;
+			clock-names = "fck", "canfd", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 914>;
+			status = "disabled";
+
+			channel0 {
+				status = "disabled";
+			};
+
+			channel1 {
+				status = "disabled";
+			};
+		};
+
+		pwm0: pwm@e6e30000 {
+			reg = <0 0xe6e30000 0 0x8>;
+			#pwm-cells = <2>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		scif0: serial@e6e60000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6e60000 0 0x40>;
+			interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 207>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x51>, <&dmac1 0x50>,
+			       <&dmac2 0x51>, <&dmac2 0x50>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 207>;
+			status = "disabled";
+		};
+
+		scif1: serial@e6e68000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6e68000 0 0x40>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 206>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x53>, <&dmac1 0x52>,
+			       <&dmac2 0x53>, <&dmac2 0x52>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 206>;
+			status = "disabled";
+		};
+
+		scif2: serial@e6e88000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6e88000 0 0x40>;
+			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 310>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x13>, <&dmac1 0x12>,
+			       <&dmac2 0x13>, <&dmac2 0x12>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 310>;
+			status = "disabled";
+		};
+
+		scif3: serial@e6c50000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6c50000 0 0x40>;
+			interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 204>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x57>, <&dmac0 0x56>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 204>;
+			status = "disabled";
+		};
+
+		scif4: serial@e6c40000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6c40000 0 0x40>;
+			interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 203>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x59>, <&dmac0 0x58>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 203>;
+			status = "disabled";
+		};
+
+		scif5: serial@e6f30000 {
+			compatible = "renesas,scif-r8a774e1",
+				     "renesas,rcar-gen3-scif", "renesas,scif";
+			reg = <0 0xe6f30000 0 0x40>;
+			interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 202>,
+				 <&cpg CPG_CORE R8A774E1_CLK_S3D1>,
+				 <&scif_clk>;
+			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac1 0x5b>, <&dmac1 0x5a>,
+			       <&dmac2 0x5b>, <&dmac2 0x5a>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 202>;
+			status = "disabled";
+		};
+
+		msiof0: spi@e6e90000 {
+			compatible = "renesas,msiof-r8a774e1",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6e90000 0 0x0064>;
+			interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 211>;
+			dmas = <&dmac1 0x41>, <&dmac1 0x40>,
+			       <&dmac2 0x41>, <&dmac2 0x40>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 211>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof1: spi@e6ea0000 {
+			compatible = "renesas,msiof-r8a774e1",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6ea0000 0 0x0064>;
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 210>;
+			dmas = <&dmac1 0x43>, <&dmac1 0x42>,
+			       <&dmac2 0x43>, <&dmac2 0x42>;
+			dma-names = "tx", "rx", "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 210>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof2: spi@e6c00000 {
+			compatible = "renesas,msiof-r8a774e1",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6c00000 0 0x0064>;
+			interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 209>;
+			dmas = <&dmac0 0x45>, <&dmac0 0x44>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 209>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		msiof3: spi@e6c10000 {
+			compatible = "renesas,msiof-r8a774e1",
+				     "renesas,rcar-gen3-msiof";
+			reg = <0 0xe6c10000 0 0x0064>;
+			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 208>;
+			dmas = <&dmac0 0x47>, <&dmac0 0x46>;
+			dma-names = "tx", "rx";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 208>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		rcar_sound: sound@ec500000 {
+			reg = <0 0xec500000 0 0x1000>, /* SCU */
+			      <0 0xec5a0000 0 0x100>,  /* ADG */
+			      <0 0xec540000 0 0x1000>, /* SSIU */
+			      <0 0xec541000 0 0x280>,  /* SSI */
+			      <0 0xec760000 0 0x200>;  /* Audio DMAC peri peri*/
+			reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+			status = "disabled";
+
+			/* placeholder */
+
+			rcar_sound,ssi {
+				ssi2: ssi-2 {
+					/* placeholder */
+				};
+			};
+		};
+
+		xhci0: usb@ee000000 {
+			reg = <0 0xee000000 0 0xc00>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		usb3_peri0: usb@ee020000 {
+			reg = <0 0xee020000 0 0x400>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		ohci0: usb@ee080000 {
+			reg = <0 0xee080000 0 0x100>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		ohci1: usb@ee0a0000 {
+			reg = <0 0xee0a0000 0 0x100>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		ehci0: usb@ee080100 {
+			reg = <0 0xee080100 0 0x100>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		ehci1: usb@ee0a0100 {
+			reg = <0 0xee0a0100 0 0x100>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		usb2_phy0: usb-phy@ee080200 {
+			reg = <0 0xee080200 0 0x700>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		usb2_phy1: usb-phy@ee0a0200 {
+			reg = <0 0xee0a0200 0 0x700>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		sdhi0: mmc@ee100000 {
+			compatible = "renesas,sdhi-r8a774e1",
+				     "renesas,rcar-gen3-sdhi";
+			reg = <0 0xee100000 0 0x2000>;
+			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 314>;
+			max-frequency = <200000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 314>;
+			iommus = <&ipmmu_ds1 32>;
+			status = "disabled";
+		};
+
+		sdhi1: mmc@ee120000 {
+			compatible = "renesas,sdhi-r8a774e1",
+				     "renesas,rcar-gen3-sdhi";
+			reg = <0 0xee120000 0 0x2000>;
+			interrupts = <GIC_SPI 166 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 313>;
+			max-frequency = <200000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 313>;
+			iommus = <&ipmmu_ds1 33>;
+			status = "disabled";
+		};
+
+		sdhi2: mmc@ee140000 {
+			compatible = "renesas,sdhi-r8a774e1",
+				     "renesas,rcar-gen3-sdhi";
+			reg = <0 0xee140000 0 0x2000>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 312>;
+			max-frequency = <200000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 312>;
+			iommus = <&ipmmu_ds1 34>;
+			status = "disabled";
+		};
+
+		sdhi3: mmc@ee160000 {
+			compatible = "renesas,sdhi-r8a774e1",
+				     "renesas,rcar-gen3-sdhi";
+			reg = <0 0xee160000 0 0x2000>;
+			interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 311>;
+			max-frequency = <200000000>;
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 311>;
+			iommus = <&ipmmu_ds1 35>;
+			status = "disabled";
+		};
+
+		gic: interrupt-controller@f1010000 {
+			compatible = "arm,gic-400";
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			reg = <0x0 0xf1010000 0 0x1000>,
+			      <0x0 0xf1020000 0 0x20000>,
+			      <0x0 0xf1040000 0 0x20000>,
+			      <0x0 0xf1060000 0 0x20000>;
+			interrupts = <GIC_PPI 9
+					(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
+			clocks = <&cpg CPG_MOD 408>;
+			clock-names = "clk";
+			power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
+			resets = <&cpg 408>;
+		};
+
+		pciec0: pcie@fe000000 {
+			reg = <0 0xfe000000 0 0x80000>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			status = "disabled";
+
+			/* placeholder */
+		};
+
+		hdmi0: hdmi@fead0000 {
+			reg = <0 0xfead0000 0 0x10000>;
+			status = "disabled";
+
+			/* placeholder */
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+				port@1 {
+					reg = <1>;
+				};
+				port@2 {
+					reg = <2>;
+				};
+			};
+		};
+
+		du: display@feb00000 {
+			reg = <0 0xfeb00000 0 0x80000>;
+			status = "disabled";
+
+			/* placeholder */
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+				port@1 {
+					reg = <1>;
+				};
+				port@2 {
+					reg = <2>;
+				};
+			};
+		};
+
+		prr: chipid@fff00044 {
+			compatible = "renesas,prr";
+			reg = <0 0xfff00044 0 4>;
+		};
+	};
+
+	thermal-zones {
+		sensor_thermal1: sensor-thermal1 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 0>;
+			sustainable-power = <6313>;
+
+			trips {
+				sensor1_crit: sensor1-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal2: sensor-thermal2 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 1>;
+			sustainable-power = <6313>;
+
+			trips {
+				sensor2_crit: sensor2-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+		};
+
+		sensor_thermal3: sensor-thermal3 {
+			polling-delay-passive = <250>;
+			polling-delay = <1000>;
+			thermal-sensors = <&tsc 2>;
+			sustainable-power = <6313>;
+
+			trips {
+				target: trip-point1 {
+					temperature = <100000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+
+				sensor3_crit: sensor3-crit {
+					temperature = <120000>;
+					hysteresis = <1000>;
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&target>;
+					cooling-device = <&a57_0 0 2>;
+					contribution = <1024>;
+				};
+
+				map1 {
+					trip = <&target>;
+					cooling-device = <&a53_0 0 2>;
+					contribution = <1024>;
+				};
+			};
+		};
+	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+				      <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	/* External USB clocks - can be overridden by the board */
+	usb3s0_clk: usb3s0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	usb_extal_clk: usb_extal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a77951.dtsi b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
index 61d67d9714ab..9beb8e76d923 100644
--- a/arch/arm64/boot/dts/renesas/r8a77951.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77951.dtsi
@@ -2590,7 +2590,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7795",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -2603,7 +2603,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a7795",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -2616,7 +2616,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7795",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -2629,7 +2629,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7795",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 33bf62acffbb..4dfb7f076787 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -2394,7 +2394,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a7796",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -2407,7 +2407,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a7796",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -2420,7 +2420,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a7796",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -2433,7 +2433,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a7796",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 760e738b75b3..542c44c7dbca 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -883,6 +883,95 @@
 			dma-channels = <16>;
 		};
 
+		ipmmu_ds0: iommu@e6740000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe6740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 0>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ds1: iommu@e7740000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe7740000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 1>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_hc: iommu@e6570000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe6570000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 2>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_ir: iommu@ff8b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xff8b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 3>;
+			power-domains = <&sysc R8A77961_PD_A3IR>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mm: iommu@e67b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xe67b0000 0 0x1000>;
+			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_mp: iommu@ec670000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xec670000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 4>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv0: iommu@fd800000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfd800000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 5>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_pv1: iommu@fd950000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfd950000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 6>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_rt: iommu@ffc80000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xffc80000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 7>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vc0: iommu@fe6b0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfe6b0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 8>;
+			power-domains = <&sysc R8A77961_PD_A3VC>;
+			#iommu-cells = <1>;
+		};
+
+		ipmmu_vi0: iommu@febd0000 {
+			compatible = "renesas,ipmmu-r8a77961";
+			reg = <0 0xfebd0000 0 0x1000>;
+			renesas,ipmmu-main = <&ipmmu_mm 9>;
+			power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+			#iommu-cells = <1>;
+		};
+
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a77961",
 				     "renesas,etheravb-rcar-gen3";
@@ -1257,7 +1346,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a77961",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -1269,7 +1358,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a77961",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -1281,7 +1370,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a77961",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -1293,7 +1382,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a77961",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 6f7ab39fd282..fe4dc12e2bdf 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -2120,7 +2120,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a77965",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -2133,7 +2133,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a77965",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -2146,7 +2146,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a77965",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
@@ -2159,7 +2159,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a77965",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index ac2156ab3e62..5c28f303e911 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -187,12 +187,79 @@
 		function = "i2c0";
 	};
 
+	qspi0_pins: qspi0 {
+		groups = "qspi0_ctrl", "qspi0_data4";
+		function = "qspi0";
+	};
+
 	scif0_pins: scif0 {
 		groups = "scif0_data";
 		function = "scif0";
 	};
 };
 
+&rpc {
+	pinctrl-0 = <&qspi0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	flash@0 {
+		compatible = "spansion,s25fs512s", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootparam@0 {
+				reg = <0x00000000 0x040000>;
+				read-only;
+			};
+			cr7@40000 {
+				reg = <0x00040000 0x080000>;
+				read-only;
+			};
+			cert_header_sa3@c0000 {
+				reg = <0x000c0000 0x080000>;
+				read-only;
+			};
+			bl2@140000 {
+				reg = <0x00140000 0x040000>;
+				read-only;
+			};
+			cert_header_sa6@180000 {
+				reg = <0x00180000 0x040000>;
+				read-only;
+			};
+			bl31@1c0000 {
+				reg = <0x001c0000 0x460000>;
+				read-only;
+			};
+			uboot@640000 {
+				reg = <0x00640000 0x0c0000>;
+				read-only;
+			};
+			uboot-env@700000 {
+				reg = <0x00700000 0x040000>;
+				read-only;
+			};
+			dtb@740000 {
+				reg = <0x00740000 0x080000>;
+			};
+			kernel@7c0000 {
+				reg = <0x007c0000 0x1400000>;
+			};
+			user@1bc0000 {
+				reg = <0x01bc0000 0x2440000>;
+			};
+		};
+	};
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
index 01c4ba0f7be1..668a1ece9af0 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts
@@ -212,12 +212,79 @@
 		power-source = <3300>;
 	};
 
+	qspi0_pins: qspi0 {
+		groups = "qspi0_ctrl", "qspi0_data4";
+		function = "qspi0";
+	};
+
 	scif0_pins: scif0 {
 		groups = "scif0_data";
 		function = "scif0";
 	};
 };
 
+&rpc {
+	pinctrl-0 = <&qspi0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	flash@0 {
+		compatible = "spansion,s25fs512s", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootparam@0 {
+				reg = <0x00000000 0x040000>;
+				read-only;
+			};
+			cr7@40000 {
+				reg = <0x00040000 0x080000>;
+				read-only;
+			};
+			cert_header_sa3@c0000 {
+				reg = <0x000c0000 0x080000>;
+				read-only;
+			};
+			bl2@140000 {
+				reg = <0x00140000 0x040000>;
+				read-only;
+			};
+			cert_header_sa6@180000 {
+				reg = <0x00180000 0x040000>;
+				read-only;
+			};
+			bl31@1c0000 {
+				reg = <0x001c0000 0x460000>;
+				read-only;
+			};
+			uboot@640000 {
+				reg = <0x00640000 0x0c0000>;
+				read-only;
+			};
+			uboot-env@700000 {
+				reg = <0x00700000 0x040000>;
+				read-only;
+			};
+			dtb@740000 {
+				reg = <0x00740000 0x080000>;
+			};
+			kernel@7c0000 {
+				reg = <0x007c0000 0x1400000>;
+			};
+			user@1bc0000 {
+				reg = <0x01bc0000 0x2440000>;
+			};
+		};
+	};
+};
+
 &scif0 {
 	pinctrl-0 = <&scif0_pins>;
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index bd95ecb1b40d..2b9124a5ca86 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -1039,6 +1039,23 @@
 			status = "disabled";
 		};
 
+		rpc: spi@ee200000 {
+			compatible = "renesas,r8a77970-rpc-if",
+				     "renesas,rcar-gen3-rpc-if";
+			reg = <0 0xee200000 0 0x200>,
+			      <0 0x08000000 0 0x4000000>,
+			      <0 0xee208000 0 0x100>;
+			reg-names = "regs", "dirmap", "wbuf";
+			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 917>;
+			clock-names = "rpc";
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			resets = <&cpg 917>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1010000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index ef8350a062af..422ec53740cb 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -262,6 +262,11 @@
 		power-source = <1800>;
 	};
 
+	qspi0_pins: qspi0 {
+		groups = "qspi0_ctrl", "qspi0_data4";
+		function = "qspi0";
+	};
+
 	scif0_pins: scif0 {
 		groups = "scif0_data";
 		function = "scif0";
@@ -273,6 +278,68 @@
 	};
 };
 
+&rpc {
+	pinctrl-0 = <&qspi0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	flash@0 {
+		compatible = "spansion,s25fs512s", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootparam@0 {
+				reg = <0x00000000 0x040000>;
+				read-only;
+			};
+			cr7@40000 {
+				reg = <0x00040000 0x080000>;
+				read-only;
+			};
+			cert_header_sa3@c0000 {
+				reg = <0x000c0000 0x080000>;
+				read-only;
+			};
+			bl2@140000 {
+				reg = <0x00140000 0x040000>;
+				read-only;
+			};
+			cert_header_sa6@180000 {
+				reg = <0x00180000 0x040000>;
+				read-only;
+			};
+			bl31@1c0000 {
+				reg = <0x001c0000 0x460000>;
+				read-only;
+			};
+			uboot@640000 {
+				reg = <0x00640000 0x0c0000>;
+				read-only;
+			};
+			uboot-env@700000 {
+				reg = <0x00700000 0x040000>;
+				read-only;
+			};
+			dtb@740000 {
+				reg = <0x00740000 0x080000>;
+			};
+			kernel@7c0000 {
+				reg = <0x007c0000 0x1400000>;
+			};
+			user@1bc0000 {
+				reg = <0x01bc0000 0x2440000>;
+			};
+		};
+	};
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
index 6dff04693223..7838dcee3136 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts
@@ -187,6 +187,11 @@
 		function = "i2c0";
 	};
 
+	qspi0_pins: qspi0 {
+		groups = "qspi0_ctrl", "qspi0_data4";
+		function = "qspi0";
+	};
+
 	scif0_pins: scif0 {
 		groups = "scif0_data";
 		function = "scif0";
@@ -198,6 +203,68 @@
 	};
 };
 
+&rpc {
+	pinctrl-0 = <&qspi0_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+
+	flash@0 {
+		compatible = "spansion,s25fs512s", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootparam@0 {
+				reg = <0x00000000 0x040000>;
+				read-only;
+			};
+			cr7@40000 {
+				reg = <0x00040000 0x080000>;
+				read-only;
+			};
+			cert_header_sa3@c0000 {
+				reg = <0x000c0000 0x080000>;
+				read-only;
+			};
+			bl2@140000 {
+				reg = <0x00140000 0x040000>;
+				read-only;
+			};
+			cert_header_sa6@180000 {
+				reg = <0x00180000 0x040000>;
+				read-only;
+			};
+			bl31@1c0000 {
+				reg = <0x001c0000 0x460000>;
+				read-only;
+			};
+			uboot@640000 {
+				reg = <0x00640000 0x0c0000>;
+				read-only;
+			};
+			uboot-env@700000 {
+				reg = <0x00700000 0x040000>;
+				read-only;
+			};
+			dtb@740000 {
+				reg = <0x00740000 0x080000>;
+			};
+			kernel@7c0000 {
+				reg = <0x007c0000 0x1400000>;
+			};
+			user@1bc0000 {
+				reg = <0x01bc0000 0x2440000>;
+			};
+		};
+	};
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index 387e6d99f2f3..59f5bbd72161 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -1344,6 +1344,23 @@
 			status = "disabled";
 		};
 
+		rpc: spi@ee200000 {
+			compatible = "renesas,r8a77980-rpc-if",
+				     "renesas,rcar-gen3-rpc-if";
+			reg = <0 0xee200000 0 0x200>,
+			      <0 0x08000000 0 0x4000000>,
+			      <0 0xee208000 0 0x100>;
+			reg-names = "regs", "dirmap", "wbuf";
+			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 917>;
+			clock-names = "rpc";
+			power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
+			resets = <&cpg 917>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@f1010000 {
 			compatible = "arm,gic-400";
 			#interrupt-cells = <3>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index dc24cec46ae1..7402cfa8d4e4 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -715,6 +715,7 @@
 	mmc-hs400-1_8v;
 	bus-width = <8>;
 	non-removable;
+	full-pwr-cycle-in-suspend;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index cd11f24744d4..1991bdc36792 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -1595,7 +1595,7 @@
 			status = "disabled";
 		};
 
-		sdhi0: sd@ee100000 {
+		sdhi0: mmc@ee100000 {
 			compatible = "renesas,sdhi-r8a77990",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee100000 0 0x2000>;
@@ -1608,7 +1608,7 @@
 			status = "disabled";
 		};
 
-		sdhi1: sd@ee120000 {
+		sdhi1: mmc@ee120000 {
 			compatible = "renesas,sdhi-r8a77990",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee120000 0 0x2000>;
@@ -1621,7 +1621,7 @@
 			status = "disabled";
 		};
 
-		sdhi3: sd@ee160000 {
+		sdhi3: mmc@ee160000 {
 			compatible = "renesas,sdhi-r8a77990",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee160000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index e5617ec0f49c..2c2272f5f5b5 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -916,7 +916,7 @@
 			status = "disabled";
 		};
 
-		sdhi2: sd@ee140000 {
+		sdhi2: mmc@ee140000 {
 			compatible = "renesas,sdhi-r8a77995",
 				     "renesas,rcar-gen3-sdhi";
 			reg = <0 0xee140000 0 0x2000>;
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 98bbcafc8c0d..1bf77957d2c2 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -833,6 +833,7 @@
 	mmc-hs400-1_8v;
 	non-removable;
 	fixed-emmc-driver-type = <1>;
+	full-pwr-cycle-in-suspend;
 	status = "okay";
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index 0a680257d9c2..5fe905fae9a8 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -145,7 +145,6 @@
 };
 
 &emmc {
-	bus-width = <8>;
 	cap-mmc-highspeed;
 	mmc-hs200-1_8v;
 	non-removable;
@@ -499,7 +498,6 @@
 };
 
 &sdmmc {
-	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
 	card-detect-delay = <800>;
@@ -513,7 +511,6 @@
 };
 
 &sdio {
-	bus-width = <4>;
 	cap-sd-highspeed;
 	keep-power-in-suspend;
 	non-removable;
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi
index a6b8427156d5..2695ea8cda14 100644
--- a/arch/arm64/boot/dts/rockchip/px30.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30.dtsi
@@ -714,6 +714,7 @@
 			reg = <0x0 0xff240000 0x0 0x4000>;
 			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
@@ -733,9 +734,9 @@
 		rockchip,grf = <&grf>;
 		rockchip,hw-tshut-temp = <120000>;
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&tsadc_otp_gpio>;
+		pinctrl-0 = <&tsadc_otp_pin>;
 		pinctrl-1 = <&tsadc_otp_out>;
-		pinctrl-2 = <&tsadc_otp_gpio>;
+		pinctrl-2 = <&tsadc_otp_pin>;
 		#thermal-sensor-cells = <1>;
 		status = "disabled";
 	};
@@ -1373,7 +1374,7 @@
 		};
 
 		tsadc {
-			tsadc_otp_gpio: tsadc-otp-gpio {
+			tsadc_otp_pin: tsadc-otp-pin {
 				rockchip,pins =
 					<0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index ac7f694079d0..e8b754d415d8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -524,6 +524,7 @@
 			reg = <0x0 0xff2c0000 0x0 0x4000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC0>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
@@ -534,6 +535,7 @@
 			reg = <0x0 0xff2d0000 0x0 0x4000>;
 			interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
@@ -1629,7 +1631,7 @@
 		};
 
 		tsadc {
-			tsadc_otp_gpio: tsadc-otp-gpio {
+			tsadc_otp_pin: tsadc-otp-pin {
 				rockchip,pins =
 					<0 RK_PB2 0 &pcfg_pull_none>;
 			};
@@ -1657,7 +1659,7 @@
 					<2 RK_PA3 1 &pcfg_pull_none>;
 			};
 
-			uart0_rts_gpio: uart0-rts-gpio {
+			uart0_rts_pin: uart0-rts-pin {
 				rockchip,pins =
 					<2 RK_PA3 0 &pcfg_pull_none>;
 			};
@@ -1730,7 +1732,7 @@
 					<4 RK_PA7 1 &pcfg_pull_none>;
 			};
 
-			uart4_rts_gpio: uart4-rts-gpio {
+			uart4_rts_pin: uart4-rts-pin {
 				rockchip,pins =
 					<4 RK_PA7 0 &pcfg_pull_none>;
 			};
diff --git a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
index b3a8f936578f..35bd6b904b9c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3326-odroid-go2.dts
@@ -445,7 +445,6 @@
 };
 
 &sdmmc {
-	bus-width = <4>;
 	cap-sd-highspeed;
 	card-detect-delay = <200>;
 	cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; /*[> CD GPIO <]*/
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index ac29c2744d08..1969dab84138 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -41,7 +41,7 @@
 		compatible = "regulator-fixed";
 		gpio = <&gpio0 30 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc0m1_gpio>;
+		pinctrl-0 = <&sdmmc0m1_pin>;
 		regulator-name = "vcc_sd";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
index 34db48c274e5..b70ffb1c6a63 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts
@@ -34,7 +34,7 @@
 		compatible = "regulator-fixed";
 		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc0m1_gpio>;
+		pinctrl-0 = <&sdmmc0m1_pin>;
 		regulator-boot-on;
 		regulator-name = "vcc_sd";
 		regulator-min-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 6e09c223ed57..86cfb5c50a94 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -25,7 +25,7 @@
 		compatible = "regulator-fixed";
 		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc0m1_gpio>;
+		pinctrl-0 = <&sdmmc0m1_pin>;
 		regulator-name = "vcc_sd";
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index d399883d4b75..bbdb19a3e85d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -153,6 +153,7 @@
 			reg = <0x0 0xff1f0000 0x0 0x4000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC>;
 			clock-names = "apb_pclk";
 			#dma-cells = <1>;
@@ -552,9 +553,9 @@
 		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
 		clock-names = "tsadc", "apb_pclk";
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
 		rockchip,grf = <&grf>;
@@ -1154,7 +1155,7 @@
 				rockchip,pins = <0 RK_PA5 2 &pcfg_pull_none>,
 						<0 RK_PA6 2 &pcfg_pull_none>;
 			};
-			i2c3_gpio: i2c3-gpio {
+			i2c3_pins: i2c3-pins {
 				rockchip,pins =
 					<0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>,
 					<0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -1225,7 +1226,7 @@
 		};
 
 		tsadc {
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 
@@ -1248,7 +1249,7 @@
 				rockchip,pins = <1 RK_PB2 1 &pcfg_pull_none>;
 			};
 
-			uart0_rts_gpio: uart0-rts-gpio {
+			uart0_rts_pin: uart0-rts-pin {
 				rockchip,pins = <1 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 		};
@@ -1267,7 +1268,7 @@
 				rockchip,pins = <3 RK_PA5 4 &pcfg_pull_none>;
 			};
 
-			uart1_rts_gpio: uart1-rts-gpio {
+			uart1_rts_pin: uart1-rts-pin {
 				rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 		};
@@ -1493,7 +1494,7 @@
 				rockchip,pins = <2 RK_PA7 1 &pcfg_pull_up_4ma>;
 			};
 
-			sdmmc0m0_gpio: sdmmc0m0-gpio {
+			sdmmc0m0_pin: sdmmc0m0-pin {
 				rockchip,pins = <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up_4ma>;
 			};
 		};
@@ -1503,7 +1504,7 @@
 				rockchip,pins = <0 RK_PD6 3 &pcfg_pull_up_4ma>;
 			};
 
-			sdmmc0m1_gpio: sdmmc0m1-gpio {
+			sdmmc0m1_pin: sdmmc0m1-pin {
 				rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up_4ma>;
 			};
 		};
@@ -1536,7 +1537,7 @@
 						<1 RK_PA3 1 &pcfg_pull_up_8ma>;
 			};
 
-			sdmmc0_gpio: sdmmc0-gpio {
+			sdmmc0_pins: sdmmc0-pins {
 				rockchip,pins =
 					<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
 					<1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1578,7 +1579,7 @@
 					<3 RK_PA7 3 &pcfg_pull_up_4ma>;
 			};
 
-			sdmmc0ext_gpio: sdmmc0ext-gpio {
+			sdmmc0ext_pins: sdmmc0ext-pins {
 				rockchip,pins =
 					<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
 					<3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1623,7 +1624,7 @@
 						<1 RK_PC1 1 &pcfg_pull_up_8ma>;
 			};
 
-			sdmmc1_gpio: sdmmc1-gpio {
+			sdmmc1_pins: sdmmc1-pins {
 				rockchip,pins =
 					<1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
 					<1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up_4ma>,
@@ -1817,7 +1818,7 @@
 			tsadc_int: tsadc-int {
 				rockchip,pins = <2 RK_PB5 2 &pcfg_pull_none>;
 			};
-			tsadc_gpio: tsadc-gpio {
+			tsadc_pin: tsadc-pin {
 				rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
index cbde279ae81d..7fcb1eacea8a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion-haikou.dts
@@ -25,9 +25,9 @@
 	};
 
 	leds {
-		pinctrl-0 = <&led_pins_module>, <&led_sd_haikou>;
+		pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;
 
-		sd-card-led {
+		sd_card_led: led-3 {
 			label = "sd_card_led";
 			gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
@@ -118,14 +118,14 @@
 	};
 
 	leds {
-		led_sd_haikou: led-sd-gpio {
+		sd_card_led_pin: sd-card-led-pin {
 			rockchip,pins =
 				<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	sdmmc {
-		sdmmc_cd_gpio: sdmmc-cd-gpio {
+		sdmmc_cd_pin: sdmmc-cd-pin {
 			rockchip,pins =
 				<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
index e17311e09082..24d28be4736c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-lion.dtsi
@@ -76,16 +76,16 @@
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&led_pins_module>;
+		pinctrl-0 = <&module_led_pins>;
 
-		module_led1 {
+		module_led1: led-1 {
 			label = "module_led1";
 			gpios = <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
 			panic-indicator;
 		};
 
-		module_led2 {
+		module_led2: led-2 {
 			label = "module_led2";
 			gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
@@ -156,7 +156,7 @@
 	pinctrl-0 = <&rgmii_pins>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 50000>;
-	snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
+	snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 	tx_delay = <0x10>;
 	rx_delay = <0x10>;
 	status = "okay";
@@ -270,7 +270,7 @@
 
 &pinctrl {
 	leds {
-		led_pins_module: led-module-gpio {
+		module_led_pins: module-led-pins {
 			rockchip,pins =
 				<2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
 				<3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 1ebb0eef42da..3746f23dc3df 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -149,6 +149,7 @@
 				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC_PERI>;
 			clock-names = "apb_pclk";
 		};
@@ -160,6 +161,7 @@
 				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 			#dma-cells = <1>;
 			arm,pl330-broken-no-flushp;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC_BUS>;
 			clock-names = "apb_pclk";
 		};
@@ -483,9 +485,9 @@
 		resets = <&cru SRST_TSADC>;
 		reset-names = "tsadc-apb";
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		#thermal-sensor-cells = <1>;
 		rockchip,hw-tshut-temp = <95000>;
 		status = "disabled";
@@ -1145,7 +1147,7 @@
 		};
 
 		tsadc {
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
index 20b5599f5e78..6db18808b9c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts
@@ -589,11 +589,11 @@
 	};
 
 	pmic {
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
index 4373ed732af7..60cd1c18cd4e 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-scarlet.dtsi
@@ -499,7 +499,7 @@ camera: &i2c7 {
 };
 
 /* there is no external pull up, so need to set this pin pull up */
-&sdmmc_cd_gpio {
+&sdmmc_cd_pin {
 	rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
 };
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
index 2f3997740068..32dcaf210085 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi
@@ -516,7 +516,7 @@ ap_i2c_audio: &i2c8 {
 	 * configured as SDMMC and not JTAG.
 	 */
 	pinctrl-names = "default";
-	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_cd_gpio
+	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_cd_pin
 		     &sdmmc_bus4>;
 
 	bus-width = <4>;
@@ -767,7 +767,7 @@ ap_i2c_audio: &i2c8 {
 		};
 
 		/* This is where we actually hook up CD; has external pull */
-		sdmmc_cd_gpio: sdmmc-cd-gpio {
+		sdmmc_cd_pin: sdmmc-cd-pin {
 			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts b/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
index bf87fa32d3b1..341d074ed996 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts
@@ -205,7 +205,7 @@
 		compatible = "silergy,syr827";
 		reg = <0x40>;
 		regulator-compatible = "fan53555-reg";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -223,7 +223,7 @@
 		compatible = "silergy,syr828";
 		reg = <0x41>;
 		regulator-compatible = "fan53555-reg";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -521,12 +521,12 @@
 				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins =
 				<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins =
 				<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
index e87a04477440..e36837c04dc7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi
@@ -141,15 +141,15 @@
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&sys_led_gpio>, <&user_led_gpio>;
+		pinctrl-0 = <&sys_led_pin>, <&user_led_pin>;
 
-		sys-led {
+		sys_led: led-0 {
 			label = "sys_led";
 			linux,default-trigger = "heartbeat";
 			gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
 		};
 
-		user-led {
+		user_led: led-1 {
 			label = "user_led";
 			default-state = "off";
 			gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_HIGH>;
@@ -586,11 +586,11 @@
 	};
 
 	leds {
-		sys_led_gpio: sys_led-gpio {
+		sys_led_pin: sys-led-pin {
 			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		user_led_gpio: user_led-gpio {
+		user_led_pin: user-led-pin {
 			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts b/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
index 73be38a53796..1fa80ac15464 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts
@@ -341,7 +341,7 @@
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -360,7 +360,7 @@
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -447,11 +447,11 @@
 			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
index 1d246c2caa3c..76a8b40a93c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
@@ -117,9 +117,9 @@
 	leds: gpio-leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&leds_gpio>;
+		pinctrl-0 = <&status_led_pin>;
 
-		status {
+		status_led: led-0 {
 			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 			label = "status_led";
 			linux,default-trigger = "heartbeat";
@@ -520,7 +520,7 @@
 	};
 
 	gpio-leds {
-		leds_gpio: leds-gpio {
+		status_led_pin: status-led-pin {
 			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index cb0245d2226d..06d48338c836 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -28,12 +28,19 @@
 		pwms = <&pwm0 0 740740 0>;
 	};
 
+	bat: battery {
+		compatible = "simple-battery";
+		charge-full-design-microamp-hours = <9800000>;
+		voltage-max-design-microvolt = <4350000>;
+		voltage-min-design-microvolt = <3000000>;
+	};
+
 	edp_panel: edp-panel {
 		compatible = "boe,nv140fhmn49";
 		backlight = <&backlight>;
 		enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&panel_en_gpio>;
+		pinctrl-0 = <&panel_en_pin>;
 		power-supply = <&vcc3v3_panel>;
 
 		ports {
@@ -60,7 +67,7 @@
 	gpio-key-lid {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
-		pinctrl-0 = <&lidbtn_gpio>;
+		pinctrl-0 = <&lidbtn_pin>;
 
 		lid {
 			debounce-interval = <20>;
@@ -76,7 +83,7 @@
 	gpio-key-power {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
-		pinctrl-0 = <&pwrbtn_gpio>;
+		pinctrl-0 = <&pwrbtn_pin>;
 
 		power {
 			debounce-interval = <20>;
@@ -117,7 +124,7 @@
 		clocks = <&rk808 1>;
 		clock-names = "ext_clock";
 		pinctrl-names = "default";
-		pinctrl-0 = <&wifi_enable_h_gpio>;
+		pinctrl-0 = <&wifi_enable_h_pin>;
 		post-power-on-delay-ms = <100>;
 		power-off-delay-us = <500000>;
 
@@ -129,7 +136,7 @@
 	es8316-sound {
 		compatible = "simple-audio-card";
 		pinctrl-names = "default";
-		pinctrl-0 = <&hp_det_gpio>;
+		pinctrl-0 = <&hp_det_pin>;
 		simple-audio-card,name = "rockchip,es8316-codec";
 		simple-audio-card,format = "i2s";
 		simple-audio-card,mclk-fs = <256>;
@@ -213,7 +220,7 @@
 		enable-active-high;
 		gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&pwr_5v_gpio>;
+		pinctrl-0 = <&pwr_5v_pin>;
 		regulator-name = "vcc5v0_usb";
 		regulator-always-on;
 		regulator-min-microvolt = <5000000>;
@@ -270,7 +277,7 @@
 		enable-active-high;
 		gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&sdmmc0_pwr_h_gpio>;
+		pinctrl-0 = <&sdmmc0_pwr_h_pin>;
 		regulator-name = "vcc3v0_sd";
 		regulator-always-on;
 		regulator-min-microvolt = <3000000>;
@@ -288,7 +295,7 @@
 		enable-active-high;
 		gpio = <&gpio1 RK_PC6 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&lcdvcc_en_gpio>;
+		pinctrl-0 = <&lcdvcc_en_pin>;
 		regulator-name = "vcc3v3_panel";
 		regulator-always-on;
 		regulator-min-microvolt = <3300000>;
@@ -317,7 +324,7 @@
 		enable-active-high;
 		gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vcc5v0_host_en_gpio>;
+		pinctrl-0 = <&vcc5v0_host_en_pin>;
 		regulator-name = "vcc5v0_otg";
 		regulator-always-on;
 		regulator-min-microvolt = <5000000>;
@@ -336,7 +343,7 @@
 		enable-active-high;
 		gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vcc5v0_typec0_en_gpio>;
+		pinctrl-0 = <&vcc5v0_typec0_en_pin>;
 		regulator-name = "vbus_5vout";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
@@ -368,7 +375,7 @@
 
 		/* Also triggered by USB charger */
 		pinctrl-names = "default";
-		pinctrl-0 = <&dc_det_gpio>;
+		pinctrl-0 = <&dc_det_pin>;
 	};
 };
 
@@ -447,7 +454,7 @@
 		interrupt-parent = <&gpio3>;
 		interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&pmic_int_l_gpio>;
+		pinctrl-0 = <&pmic_int_l_pin>;
 		rockchip,system-power-controller;
 		wakeup-source;
 
@@ -627,7 +634,7 @@
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-always-on;
 		regulator-boot-on;
@@ -646,7 +653,7 @@
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-always-on;
 		regulator-boot-on;
@@ -693,7 +700,7 @@
 		interrupt-parent = <&gpio1>;
 		interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&fusb0_int_gpio>;
+		pinctrl-0 = <&fusb0_int_pin>;
 		vbus-supply = <&vbus_typec>;
 
 		connector {
@@ -741,11 +748,29 @@
 			};
 		};
 	};
+
+	cw2015@62 {
+		compatible = "cellwise,cw2015";
+		reg = <0x62>;
+		cellwise,battery-profile = /bits/ 8 <
+			0x17 0x67 0x80 0x73 0x6E 0x6C 0x6B 0x63
+			0x77 0x51 0x5C 0x58 0x50 0x4C 0x48 0x36
+			0x15 0x0C 0x0C 0x19 0x5B 0x7D 0x6F 0x69
+			0x69 0x5B 0x0C 0x29 0x20 0x40 0x52 0x59
+			0x57 0x56 0x54 0x4F 0x3B 0x1F 0x7F 0x17
+			0x06 0x1A 0x30 0x5A 0x85 0x93 0x96 0x2D
+			0x48 0x77 0x9C 0xB3 0x80 0x52 0x94 0xCB
+			0x2F 0x00 0x64 0xA5 0xB5 0x11 0xF0 0x11
+		>;
+		cellwise,monitor-interval-ms = <5000>;
+		monitored-battery = <&bat>;
+		power-supplies = <&mains_charger>, <&fusb0>;
+	};
 };
 
 &i2s1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&i2s_8ch_mclk_gpio>, <&i2s1_2ch_bus>;
+	pinctrl-0 = <&i2s_8ch_mclk_pin>, <&i2s1_2ch_bus>;
 	rockchip,capture-channels = <8>;
 	rockchip,playback-channels = <8>;
 	status = "okay";
@@ -777,49 +802,49 @@
 
 &pinctrl {
 	buttons {
-		pwrbtn_gpio: pwrbtn-gpio {
+		pwrbtn_pin: pwrbtn-pin {
 			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		lidbtn_gpio: lidbtn-gpio {
+		lidbtn_pin: lidbtn-pin {
 			rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	dc-charger {
-		dc_det_gpio: dc-det-gpio {
+		dc_det_pin: dc-det-pin {
 			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	es8316 {
-		hp_det_gpio: hp-det-gpio {
+		hp_det_pin: hp-det-pin {
 			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	fusb302x {
-		fusb0_int_gpio: fusb0-int-gpio {
+		fusb0_int_pin: fusb0-int-pin {
 			rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	i2s1 {
-		i2s_8ch_mclk_gpio: i2s-8ch-mclk-gpio {
+		i2s_8ch_mclk_pin: i2s-8ch-mclk-pin {
 			rockchip,pins = <4 RK_PA0 1 &pcfg_pull_none>;
 		};
 	};
 
 	lcd-panel {
-		lcdvcc_en_gpio: lcdvcc-en-gpio {
+		lcdvcc_en_pin: lcdvcc-en-pin {
 			rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		panel_en_gpio: panel-en-gpio {
+		panel_en_pin: panel-en-pin {
 			rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		lcd_panel_reset_gpio: lcd-panel-reset-gpio {
+		lcd_panel_reset_pin: lcd-panel-reset-pin {
 			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
@@ -835,58 +860,58 @@
 	};
 
 	pmic {
-		pmic_int_l_gpio: pmic-int-l-gpio {
+		pmic_int_l_pin: pmic-int-l-pin {
 			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
 
 	sdcard {
-		sdmmc0_pwr_h_gpio: sdmmc0-pwr-h-gpio {
+		sdmmc0_pwr_h_pin: sdmmc0-pwr-h-pin {
 			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
 	};
 
 	sdio-pwrseq {
-		wifi_enable_h_gpio: wifi-enable-h-gpio {
+		wifi_enable_h_pin: wifi-enable-h-pin {
 			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	usb-typec {
-		vcc5v0_typec0_en_gpio: vcc5v0-typec0-en-gpio {
+		vcc5v0_typec0_en_pin: vcc5v0-typec0-en-pin {
 			rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	usb2 {
-		pwr_5v_gpio: pwr-5v-gpio {
+		pwr_5v_pin: pwr-5v-pin {
 			rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		vcc5v0_host_en_gpio: vcc5v0-host-en-gpio {
+		vcc5v0_host_en_pin: vcc5v0-host-en-pin {
 			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	wireless-bluetooth {
-		bt_wake_gpio: bt-wake-gpio {
+		bt_wake_pin: bt-wake-pin {
 			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		bt_host_wake_gpio: bt-host-wake-gpio {
+		bt_host_wake_pin: bt-host-wake-pin {
 			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		bt_reset_gpio: bt-reset-gpio {
+		bt_reset_pin: bt-reset-pin {
 			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
@@ -1034,7 +1059,7 @@
 		host-wakeup-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_HIGH>;
 		max-speed = <1500000>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&bt_host_wake_gpio &bt_wake_gpio &bt_reset_gpio>;
+		pinctrl-0 = <&bt_host_wake_pin &bt_wake_pin &bt_reset_pin>;
 		shutdown-gpios = <&gpio0 RK_PB1 GPIO_ACTIVE_HIGH>;
 		vbat-supply = <&wifi_bat>;
 		vddio-supply = <&vcc_wl>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
index d80d6b726820..a8d363568fd6 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
@@ -15,9 +15,9 @@
 	};
 
 	leds {
-		pinctrl-0 = <&led_pin_module>, <&led_sd_haikou>;
+		pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>;
 
-		sd-card-led {
+		sd_card_led: led-1 {
 			label = "sd_card_led";
 			gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "mmc0";
@@ -179,7 +179,7 @@
 	};
 
 	leds {
-		led_sd_haikou: led-sd-gpio {
+		sd_card_led_pin: sd-card-led-pin {
 			rockchip,pins =
 			  <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
index 07694b196fdb..4660416c8f38 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
@@ -11,9 +11,9 @@
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&led_pin_module>;
+		pinctrl-0 = <&module_led_pin>;
 
-		module-led {
+		module_led: led-0 {
 			label = "module_led";
 			gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
@@ -101,7 +101,7 @@
 
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
-		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>;
 		enable-active-low;
 		pinctrl-names = "default";
 		pinctrl-0 = <&vcc5v0_host_en>;
@@ -157,7 +157,7 @@
 	phy-mode = "rgmii";
 	pinctrl-names = "default";
 	pinctrl-0 = <&rgmii_pins>;
-	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_HIGH>;
+	snps,reset-gpio = <&gpio3 RK_PC0 GPIO_ACTIVE_LOW>;
 	snps,reset-active-low;
 	snps,reset-delays-us = <0 10000 50000>;
 	tx_delay = <0x10>;
@@ -450,7 +450,7 @@
 	};
 
 	leds {
-		led_pin_module: led-module-gpio {
+		module_led_pin: module-led-pin {
 			rockchip,pins =
 			  <2 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index 9f225e9c3d54..b85ec31cd283 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -61,23 +61,23 @@
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>, <&yellow_led_gpio>;
+		pinctrl-0 = <&work_led_pin>, <&diy_led_pin>, <&yellow_led_pin>;
 
-		work-led {
+		work_led: led-0 {
 			label = "green:work";
 			gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
 			default-state = "on";
 			linux,default-trigger = "heartbeat";
 		};
 
-		diy-led {
+		diy_led: led-1 {
 			label = "red:diy";
 			gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 			linux,default-trigger = "mmc1";
 		};
 
-		yellow-led {
+		yellow_led: led-2 {
 			label = "yellow:yellow-led";
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
@@ -456,7 +456,7 @@
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -475,7 +475,7 @@
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -595,25 +595,25 @@
 	};
 
 	leds {
-		diy_led_gpio: diy_led-gpio {
+		diy_led_pin: diy-led-pin {
 			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		work_led_gpio: work_led-gpio {
+		work_led_pin: work-led-pin {
 			rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		yellow_led_gpio: yellow_led-gpio {
+		yellow_led_pin: yellow-led-pin {
 			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 
 	pmic {
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
index 3923ec01ef66..60f98a3e19d8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
@@ -390,7 +390,7 @@
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -409,7 +409,7 @@
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -532,11 +532,11 @@
 			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
index ba7c75c9f2a1..5e3ac589bc54 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dtsi
@@ -470,12 +470,12 @@
 				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins =
 				<1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins =
 				<1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
index 6788ab28f89a..6e553ff47534 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
@@ -39,15 +39,15 @@
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
-		pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>;
+		pinctrl-0 = <&work_led_pin>, <&diy_led_pin>;
 
-		work-led {
+		work_led: led-0 {
 			label = "work";
 			default-state = "on";
 			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
 		};
 
-		diy-led {
+		diy_led: led-1 {
 			label = "diy";
 			default-state = "off";
 			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
@@ -445,7 +445,7 @@
 		reg = <0x40>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel1_gpio>;
+		pinctrl-0 = <&vsel1_pin>;
 		regulator-name = "vdd_cpu_b";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -464,7 +464,7 @@
 		reg = <0x41>;
 		fcs,suspend-voltage-selector = <1>;
 		pinctrl-names = "default";
-		pinctrl-0 = <&vsel2_gpio>;
+		pinctrl-0 = <&vsel2_pin>;
 		regulator-name = "vdd_gpu";
 		regulator-min-microvolt = <712500>;
 		regulator-max-microvolt = <1500000>;
@@ -588,11 +588,11 @@
 	};
 
 	leds {
-		work_led_gpio: work_led-gpio {
+		work_led_pin: work-led-pin {
 			rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
-		diy_led_gpio: diy_led-gpio {
+		diy_led_pin: diy-led-pin {
 			rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
@@ -612,11 +612,11 @@
 			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
@@ -795,7 +795,7 @@
 
 &usbdrd_dwc3_0 {
 	status = "okay";
-	dr_mode = "otg";
+	dr_mode = "host";
 };
 
 &usbdrd3_1 {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
index 1bc1579674e5..701a567d7638 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
@@ -481,11 +481,11 @@
 				<1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 
-		vsel1_gpio: vsel1-gpio {
+		vsel1_pin: vsel1-pin {
 			rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 
-		vsel2_gpio: vsel2-gpio {
+		vsel2_pin: vsel2-pin {
 			rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 2581e9cc7a1d..ada724b12f01 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -209,6 +209,7 @@
 			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>,
 				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>;
 			#dma-cells = <1>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC0_PERILP>;
 			clock-names = "apb_pclk";
 		};
@@ -219,6 +220,7 @@
 			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH 0>,
 				     <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>;
 			#dma-cells = <1>;
+			arm,pl330-periph-burst;
 			clocks = <&cru ACLK_DMAC1_PERILP>;
 			clock-names = "apb_pclk";
 		};
@@ -845,9 +847,9 @@
 		rockchip,grf = <&grf>;
 		rockchip,hw-tshut-temp = <95000>;
 		pinctrl-names = "init", "default", "sleep";
-		pinctrl-0 = <&otp_gpio>;
+		pinctrl-0 = <&otp_pin>;
 		pinctrl-1 = <&otp_out>;
-		pinctrl-2 = <&otp_gpio>;
+		pinctrl-2 = <&otp_pin>;
 		#thermal-sensor-cells = <1>;
 		status = "disabled";
 	};
@@ -1397,6 +1399,17 @@
 			status = "disabled";
 		};
 
+		mipi_dphy_rx0: mipi-dphy-rx0 {
+			compatible = "rockchip,rk3399-mipi-dphy-rx0";
+			clocks = <&cru SCLK_MIPIDPHY_REF>,
+				 <&cru SCLK_DPHY_RX0_CFG>,
+				 <&cru PCLK_VIO_GRF>;
+			clock-names = "dphy-ref", "dphy-cfg", "grf";
+			power-domains = <&power RK3399_PD_VIO>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		u2phy0: usb2-phy@e450 {
 			compatible = "rockchip,rk3399-usb2phy";
 			reg = <0xe450 0x10>;
@@ -2485,7 +2498,7 @@
 		};
 
 		tsadc {
-			otp_gpio: otp-gpio {
+			otp_pin: otp-pin {
 				rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
 			};
 
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
index a1783e7f769a..369de5dc0ebd 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-rock-pi-n10.dts
@@ -8,11 +8,15 @@
 /dts-v1/;
 #include "rk3399.dtsi"
 #include "rk3399-opp.dtsi"
-#include "rk3399pro-vmarc-som.dtsi"
 #include <arm/rockchip-radxa-dalang-carrier.dtsi>
+#include "rk3399pro-vmarc-som.dtsi"
 
 / {
 	model = "Radxa ROCK Pi N10";
 	compatible = "radxa,rockpi-n10", "vamrs,rk3399pro-vmarc-som",
 		     "rockchip,rk3399pro";
+
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
 };
diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
index 0a516334f15f..5d087be04af8 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399pro-vmarc-som.dtsi
@@ -12,30 +12,16 @@
 / {
 	compatible = "vamrs,rk3399pro-vmarc-som", "rockchip,rk3399pro";
 
-	clkin_gmac: external-gmac-clock {
-		compatible = "fixed-clock";
-		clock-frequency = <125000000>;
-		clock-output-names = "clkin_gmac";
-		#clock-cells = <0>;
-	};
-
-	vcc12v_dcin: vcc12v-dcin-regulator {
-		compatible = "regulator-fixed";
-		regulator-name = "vcc12v_dcin";
-		regulator-always-on;
-		regulator-boot-on;
-		regulator-min-microvolt = <12000000>;
-		regulator-max-microvolt = <12000000>;
-	};
-
-	vcc5v0_sys: vcc5v0-sys-regulator {
+	vcc3v3_pcie: vcc-pcie-regulator {
 		compatible = "regulator-fixed";
-		regulator-name = "vcc5v0_sys";
+		enable-active-high;
+		gpio = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie_pwr>;
+		regulator-name = "vcc3v3_pcie";
 		regulator-always-on;
 		regulator-boot-on;
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		vin-supply = <&vcc12v_dcin>;
+		vin-supply = <&vcc5v0_sys>;
 	};
 };
 
@@ -61,23 +47,20 @@
 
 &gmac {
 	assigned-clocks = <&cru SCLK_RMII_SRC>;
-	assigned-clock-parents = <&clkin_gmac>;
-	clock_in_out = "input";
 	phy-supply = <&vcc_lan>;
-	phy-mode = "rgmii";
-	pinctrl-names = "default";
-	pinctrl-0 = <&rgmii_pins>;
 	snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 10000 50000>;
-	tx_delay = <0x28>;
-	rx_delay = <0x11>;
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_cec>;
 };
 
 &i2c0 {
 	clock-frequency = <400000>;
-	i2c-scl-rising-time-ns = <180>;
 	i2c-scl-falling-time-ns = <30>;
+	i2c-scl-rising-time-ns = <180>;
 	status = "okay";
 
 	rk809: pmic@20 {
@@ -171,7 +154,8 @@
 				regulator-min-microvolt = <900000>;
 				regulator-max-microvolt = <900000>;
 				regulator-state-mem {
-					regulator-off-in-suspend;
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <900000>;
 				};
 			};
 
@@ -206,7 +190,8 @@
 				regulator-min-microvolt = <1850000>;
 				regulator-max-microvolt = <1850000>;
 				regulator-state-mem {
-					regulator-off-in-suspend;
+					regulator-on-in-suspend;
+					regulator-suspend-microvolt = <1850000>;
 				};
 			};
 
@@ -297,11 +282,88 @@
 	};
 };
 
+&i2c1 {
+	i2c-scl-falling-time-ns = <30>;
+	i2c-scl-rising-time-ns = <140>;
+	status = "okay";
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "hym8563";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hym8563_int>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD6 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+&i2c3 {
+	i2c-scl-rising-time-ns = <450>;
+	i2c-scl-falling-time-ns = <15>;
+	status = "okay";
+};
+
 &io_domains {
 	status = "okay";
 	bt656-supply = <&vcca_1v8>;
-	sdmmc-supply = <&vccio_sd>;
 	gpio1830-supply = <&vccio_3v0>;
+	sdmmc-supply = <&vccio_sd>;
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&pcie0 {
+	ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
+	max-link-speed = <2>;
+	num-lanes = <4>;
+	pinctrl-0 = <&pcie_clkreqnb_cpm>;
+	pinctrl-names = "default";
+	vpcie0v9-supply = <&vcca_0v9>;	/* VCC_0V9_S0 */
+	vpcie1v8-supply = <&vcca_1v8>;	/* VCC_1V8_S0 */
+	vpcie3v3-supply = <&vcc3v3_pcie>;
+	status = "okay";
+};
+
+&pinctrl {
+	hym8563 {
+		hym8563_int: hym8563-int {
+			rockchip,pins = <4 RK_PD6 0 &pcfg_pull_up>;
+		};
+	};
+
+	pcie {
+		pcie_pwr: pcie-pwr {
+			rockchip,pins =	<4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	pmic {
+		pmic_int_l: pmic-int-l {
+			rockchip,pins = <1 RK_PC2 0 &pcfg_pull_up>;
+		};
+	};
+
+	vbus_host {
+		usb1_en_oc: usb1-en-oc {
+			rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
+	vbus_typec {
+		usb0_en_oc: usb0-en-oc {
+			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
 };
 
 &pmu_io_domains {
@@ -317,17 +379,79 @@
 	status = "okay";
 };
 
-&tsadc {
+&sdmmc {
+	cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	max-frequency = <150000000>;
+};
+
+&tcphy0 {
 	status = "okay";
+};
+
+&tsadc {
 	rockchip,hw-tshut-mode = <1>;
 	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
 };
 
-&pinctrl {
-	pmic {
-		pmic_int_l: pmic-int-l {
-			rockchip,pins =
-				<1 RK_PC2 0 &pcfg_pull_up>;
-		};
+&u2phy0 {
+	status = "okay";
+
+	u2phy0_otg: otg-port {
+		phy-supply = <&vbus_typec>;
+		status = "okay";
+	};
+
+	u2phy0_host: host-port {
+		phy-supply = <&vbus_host>;
+		status = "okay";
+	};
+};
+
+
+&u2phy1 {
+	status = "okay";
+
+	u2phy1_host: host-port {
+		phy-supply = <&vbus_host>;
+		status = "okay";
 	};
 };
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host1_ehci {
+	status = "okay";
+};
+
+&usb_host1_ohci {
+	status = "okay";
+};
+
+&usbdrd3_0 {
+	status = "okay";
+};
+
+&usbdrd_dwc3_0 {
+	status = "okay";
+};
+
+&vbus_host {
+	enable-active-high;
+	gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>; /* USB1_EN_OC# */
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb1_en_oc>;
+};
+
+&vbus_typec {
+	enable-active-high;
+	gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>; /* USB0_EN_OC# */
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_en_oc>;
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index 816ac25fa1eb..da44a15a8adf 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -157,7 +157,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
index 693171f82ff1..617d2b1e9b1e 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts
@@ -20,7 +20,7 @@
 
 	aliases {
 		serial0 = &serial0;
-		serial1 = &serial1;
+		serial1 = &serialsc;
 		serial2 = &serial2;
 		serial3 = &serial3;
 		i2c0 = &i2c0;
@@ -42,6 +42,10 @@
 	interrupts = <0 8>;
 };
 
+&serialsc {
+	interrupts = <0 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
@@ -76,7 +80,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
index 816919b42d2e..aa159a11292c 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-akebi96.dts
@@ -153,7 +153,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@0 {
+	ethphy: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index 2c000082667c..a01579cb3b79 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -141,7 +141,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@1 {
+	ethphy: ethernet-phy@1 {
 		reg = <1>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
index eeb976e7892d..39ee279a1eb9 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts
@@ -20,7 +20,7 @@
 
 	aliases {
 		serial0 = &serial0;
-		serial1 = &serial1;
+		serial1 = &serialsc;
 		serial2 = &serial2;
 		serial3 = &serial3;
 		i2c0 = &i2c0;
@@ -42,6 +42,10 @@
 	interrupts = <0 8>;
 };
 
+&serialsc {
+	interrupts = <0 8>;
+};
+
 &serial0 {
 	status = "okay";
 };
@@ -64,7 +68,7 @@
 };
 
 &mdio {
-	ethphy: ethphy@0 {
+	ethphy: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index f4a56b208837..a87b8a678719 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -936,7 +936,9 @@
 			compatible = "socionext,uniphier-ld20-pcie-phy";
 			reg = <0x66038000 0x4000>;
 			#phy-cells = <0>;
+			clock-names = "link";
 			clocks = <&sys_clk 24>;
+			reset-names = "link";
 			resets = <&sys_rst 24>;
 			socionext,syscon = <&soc_glue>;
 		};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
index 7c30c6b56b57..086040306fb3 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts
@@ -19,7 +19,7 @@
 
 	aliases {
 		serial0 = &serial0;
-		serial1 = &serial1;
+		serial1 = &serialsc;
 		serial2 = &serial2;
 		serial3 = &serial3;
 		i2c0 = &i2c0;
@@ -43,6 +43,10 @@
 	interrupts = <4 8>;
 };
 
+&serialsc {
+	interrupts = <4 8>;
+};
+
 &spi0 {
 	status = "okay";
 };
@@ -97,7 +101,7 @@
 };
 
 &mdio0 {
-	ethphy0: ethphy@0 {
+	ethphy0: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
@@ -108,7 +112,7 @@
 };
 
 &mdio1 {
-	ethphy1: ethphy@0 {
+	ethphy1: ethernet-phy@0 {
 		reg = <0>;
 	};
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index 72f16881cf53..0e52dadf54b3 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -833,7 +833,9 @@
 			compatible = "socionext,uniphier-pxs3-pcie-phy";
 			reg = <0x66038000 0x4000>;
 			#phy-cells = <0>;
+			clock-names = "link";
 			clocks = <&sys_clk 24>;
+			reset-names = "link";
 			resets = <&sys_rst 24>;
 			socionext,syscon = <&soc_glue>;
 		};
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index b397945fdf73..05c0bebf65d4 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -3,7 +3,7 @@
 # Make file to build device tree binaries for boards based on
 # Texas Instruments Inc processors
 #
-# Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+# Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
 #
 
 dtb-$(CONFIG_ARCH_K3_AM6_SOC) += k3-am654-base-board.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 61815228e230..9edfae5944f7 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for AM6 SoC Family Main Domain peripherals
  *
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include <dt-bindings/phy/phy-am654-serdes.h>
 
@@ -42,7 +42,7 @@
 		 */
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 
-		gic_its: gic-its@1820000 {
+		gic_its: msi-controller@1820000 {
 			compatible = "arm,gic-v3-its";
 			reg = <0x00 0x01820000 0x00 0x10000>;
 			socionext,synquacer-pre-its = <0x1000000 0x400000>;
@@ -244,9 +244,43 @@
 		interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
 		mmc-ddr-1_8v;
 		mmc-hs200-1_8v;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-mmc-hs = <0x0>;
+		ti,otap-del-sel-sd-hs = <0x0>;
+		ti,otap-del-sel-sdr12 = <0x0>;
+		ti,otap-del-sel-sdr25 = <0x0>;
+		ti,otap-del-sel-sdr50 = <0x8>;
+		ti,otap-del-sel-sdr104 = <0x7>;
+		ti,otap-del-sel-ddr50 = <0x5>;
+		ti,otap-del-sel-ddr52 = <0x5>;
+		ti,otap-del-sel-hs200 = <0x5>;
+		ti,otap-del-sel-hs400 = <0x0>;
+		ti,trm-icp = <0x8>;
+		dma-coherent;
+	};
+
+	sdhci1: sdhci@4fa0000 {
+		compatible = "ti,am654-sdhci-5.1";
+		reg = <0x0 0x4fa0000 0x0 0x260>, <0x0 0x4fb0000 0x0 0x134>;
+		power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 48 0>, <&k3_clks 48 1>;
+		clock-names = "clk_ahb", "clk_xin";
+		interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+		ti,otap-del-sel-legacy = <0x0>;
+		ti,otap-del-sel-mmc-hs = <0x0>;
+		ti,otap-del-sel-sd-hs = <0x0>;
+		ti,otap-del-sel-sdr12 = <0x0>;
+		ti,otap-del-sel-sdr25 = <0x0>;
+		ti,otap-del-sel-sdr50 = <0x8>;
+		ti,otap-del-sel-sdr104 = <0x7>;
+		ti,otap-del-sel-ddr50 = <0x4>;
+		ti,otap-del-sel-ddr52 = <0x4>;
+		ti,otap-del-sel-hs200 = <0x7>;
+		ti,clkbuf-sel = <0x7>;
 		ti,otap-del-sel = <0x2>;
 		ti,trm-icp = <0x8>;
 		dma-coherent;
+		no-1-8-v;
 	};
 
 	scm_conf: scm_conf@100000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index ae5f813d0cac..8c1abcfe0860 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for AM6 SoC Family MCU Domain peripherals
  *
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 &cbass_mcu {
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index 54a133fa1bf2..5f55b9e82cf1 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for AM6 SoC Family Wakeup Domain peripherals
  *
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 &cbass_wakeup {
@@ -34,6 +34,11 @@
 		};
 	};
 
+	chipid@43000014 {
+		compatible = "ti,am654-chipid";
+		reg = <0x43000014 0x4>;
+	};
+
 	wkup_pmx0: pinmux@4301c000 {
 		compatible = "pinctrl-single";
 		reg = <0x4301c000 0x118>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi
index 5be75e430965..27c0406b10ba 100644
--- a/arch/arm64/boot/dts/ti/k3-am65.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for AM6 SoC Family
  *
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <dt-bindings/gpio/gpio.h>
diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
index 2f3d3316a1cf..611e66207010 100644
--- a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /dts-v1/;
@@ -167,6 +167,19 @@
 		>;
 	};
 
+	main_mmc1_pins_default: main_mmc1_pins_default {
+		pinctrl-single,pins = <
+			AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
+			AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
+			AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */
+			AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */
+			AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */
+			AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */
+			AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */
+			AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
+		>;
+	};
+
 	usb1_pins_default: usb1_pins_default {
 		pinctrl-single,pins = <
 			AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) USB1_DRVVBUS */
@@ -300,6 +313,18 @@
 	disable-wp;
 };
 
+/*
+ * Because of erratas i2025 and i2026 for silicon revision 1.0, the
+ * SD card interface might fail. Boards with sr1.0 are recommended to
+ * disable sdhci1
+ */
+&sdhci1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_mmc1_pins_default>;
+	ti,driver-strength-ohm = <50>;
+	disable-wp;
+};
+
 &dwc3_1 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am654.dtsi b/arch/arm64/boot/dts/ti/k3-am654.dtsi
index b221abf43ac2..f0a6541b8042 100644
--- a/arch/arm64/boot/dts/ti/k3-am654.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am654.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for AM6 SoC family in Quad core configuration
  *
- * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include "k3-am65.dtsi"
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 6df823aaa37c..8bc1e6ecc50e 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /dts-v1/;
@@ -34,6 +34,55 @@
 			gpios = <&wkup_gpio0 7 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	evm_12v0: fixedregulator-evm12v0 {
+		/* main supply */
+		compatible = "regulator-fixed";
+		regulator-name = "evm_12v0";
+		regulator-min-microvolt = <12000000>;
+		regulator-max-microvolt = <12000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_3v3: fixedregulator-vsys3v3 {
+		/* Output of LMS140 */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		vin-supply = <&evm_12v0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vsys_5v0: fixedregulator-vsys5v0 {
+		/* Output of LM5140 */
+		compatible = "regulator-fixed";
+		regulator-name = "vsys_5v0";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&evm_12v0>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	sound0: sound@0 {
+		compatible = "ti,j721e-cpb-audio";
+		model = "j721e-cpb";
+
+		ti,cpb-mcasp = <&mcasp10>;
+		ti,cpb-codec = <&pcm3168a_1>;
+
+		clocks = <&k3_clks 184 1>,
+			 <&k3_clks 184 2>, <&k3_clks 184 4>,
+			 <&k3_clks 157 371>,
+			 <&k3_clks 157 400>, <&k3_clks 157 401>;
+		clock-names = "cpb-mcasp-auxclk",
+			      "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+			      "cpb-codec-scki",
+			      "cpb-codec-scki-48000", "cpb-codec-scki-44100";
+	};
 };
 
 &main_pmx0 {
@@ -60,6 +109,7 @@
 	main_usbss0_pins_default: main_usbss0_pins_default {
 		pinctrl-single,pins = <
 			J721E_IOPAD(0x290, PIN_OUTPUT, 0) /* (U6) USB0_DRVVBUS */
+			J721E_IOPAD(0x210, PIN_INPUT, 7) /* (W3) MCAN1_RX.GPIO1_3 */
 		>;
 	};
 
@@ -103,10 +153,24 @@
 		>;
 	};
 
-	main_i2c1_exp4_pins_default: main-i2c1-exp4-pins-default {
+	mcasp10_pins_default: mcasp10_pins_default {
 		pinctrl-single,pins = <
-			J721E_IOPAD(0x230, PIN_INPUT, 7) /* (U2) ECAP0_IN_APWM_OUT.GPIO1_11 */
-		 >;
+			J721E_IOPAD(0x158, PIN_OUTPUT_PULLDOWN, 12) /* (U23) RGMII5_TX_CTL.MCASP10_ACLKX */
+			J721E_IOPAD(0x15c, PIN_OUTPUT_PULLDOWN, 12) /* (U26) RGMII5_RX_CTL.MCASP10_AFSX */
+			J721E_IOPAD(0x160, PIN_OUTPUT_PULLDOWN, 12) /* (V28) RGMII5_TD3.MCASP10_AXR0 */
+			J721E_IOPAD(0x164, PIN_OUTPUT_PULLDOWN, 12) /* (V29) RGMII5_TD2.MCASP10_AXR1 */
+			J721E_IOPAD(0x170, PIN_OUTPUT_PULLDOWN, 12) /* (U29) RGMII5_TXC.MCASP10_AXR2 */
+			J721E_IOPAD(0x174, PIN_OUTPUT_PULLDOWN, 12) /* (U25) RGMII5_RXC.MCASP10_AXR3 */
+			J721E_IOPAD(0x198, PIN_INPUT_PULLDOWN, 12) /* (V25) RGMII6_TD1.MCASP10_AXR4 */
+			J721E_IOPAD(0x19c, PIN_INPUT_PULLDOWN, 12) /* (W27) RGMII6_TD0.MCASP10_AXR5 */
+			J721E_IOPAD(0x1a0, PIN_INPUT_PULLDOWN, 12) /* (W29) RGMII6_TXC.MCASP10_AXR6 */
+		>;
+	};
+
+	audi_ext_refclk2_pins_default: audi_ext_refclk2_pins_default {
+		pinctrl-single,pins = <
+			J721E_IOPAD(0x1a4, PIN_OUTPUT, 3) /* (W26) RGMII6_RXC.AUDIO_EXT_REFCLK2 */
+		>;
 	};
 };
 
@@ -335,16 +399,44 @@
 	status = "disabled";
 };
 
+&usb_serdes_mux {
+	idle-states = <1>, <0>; /* USB0 to SERDES3, USB1 to SERDES1 */
+};
+
+&serdes_ln_ctrl {
+	idle-states = <SERDES0_LANE0_PCIE0_LANE0>, <SERDES0_LANE1_PCIE0_LANE1>,
+		      <SERDES1_LANE0_PCIE1_LANE0>, <SERDES1_LANE1_PCIE1_LANE1>,
+		      <SERDES2_LANE0_PCIE2_LANE0>, <SERDES2_LANE1_PCIE2_LANE1>,
+		      <SERDES3_LANE0_USB3_0_SWAP>, <SERDES3_LANE1_USB3_0>,
+		      <SERDES4_LANE0_EDP_LANE0>, <SERDES4_LANE1_EDP_LANE1>, <SERDES4_LANE2_EDP_LANE2>, <SERDES4_LANE3_EDP_LANE3>;
+};
+
+&serdes_wiz3 {
+	typec-dir-gpios = <&main_gpio1 3 GPIO_ACTIVE_HIGH>;
+	typec-dir-debounce-ms = <700>;	/* TUSB321, tCCB_DEFAULT 133 ms */
+};
+
+&serdes3 {
+	serdes3_usb_link: link@0 {
+		reg = <0>;
+		cdns,num-lanes = <2>;
+		#phy-cells = <0>;
+		cdns,phy-type = <PHY_TYPE_USB3>;
+		resets = <&serdes_wiz3 1>, <&serdes_wiz3 2>;
+	};
+};
+
 &usbss0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_usbss0_pins_default>;
-	ti,usb2-only;
 	ti,vbus-divider;
 };
 
 &usb0 {
 	dr_mode = "otg";
-	maximum-speed = "high-speed";
+	maximum-speed = "super-speed";
+	phys = <&serdes3_usb_link>;
+	phy-names = "cdns3,usb3-phy";
 };
 
 &usbss1 {
@@ -407,6 +499,22 @@
 		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+
+		p09 {
+			/* P11 - MCASP/TRACE_MUX_S0 */
+			gpio-hog;
+			gpios = <9 GPIO_ACTIVE_HIGH>;
+			output-low;
+			line-name = "MCASP/TRACE_MUX_S0";
+		};
+
+		p10 {
+			/* P12 - MCASP/TRACE_MUX_S1 */
+			gpio-hog;
+			gpios = <10 GPIO_ACTIVE_HIGH>;
+			output-high;
+			line-name = "MCASP/TRACE_MUX_S1";
+		};
 	};
 };
 
@@ -429,6 +537,12 @@
 	};
 };
 
+&k3_clks {
+	/* Confiure AUDIO_EXT_REFCLK2 pin as output */
+	pinctrl-names = "default";
+	pinctrl-0 = <&audi_ext_refclk2_pins_default>;
+};
+
 &main_i2c3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&main_i2c3_pins_default>;
@@ -440,6 +554,31 @@
 		gpio-controller;
 		#gpio-cells = <2>;
 	};
+
+	pcm3168a_1: audio-codec@44 {
+		compatible = "ti,pcm3168a";
+		reg = <0x44>;
+
+		#sound-dai-cells = <1>;
+
+		reset-gpios = <&exp3 0 GPIO_ACTIVE_LOW>;
+
+		/* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */
+		clocks = <&k3_clks 157 371>;
+		clock-names = "scki";
+
+		/* HSDIV3_16FFT_MAIN_4_HSDIVOUT2_CLK -> REFCLK2 */
+		assigned-clocks = <&k3_clks 157 371>;
+		assigned-clock-parents = <&k3_clks 157 400>;
+		assigned-clock-rates = <24576000>; /* for 48KHz */
+
+		VDD1-supply = <&vsys_3v3>;
+		VDD2-supply = <&vsys_3v3>;
+		VCCAD1-supply = <&vsys_5v0>;
+		VCCAD2-supply = <&vsys_5v0>;
+		VCCDA1-supply = <&vsys_5v0>;
+		VCCDA2-supply = <&vsys_5v0>;
+	};
 };
 
 &main_i2c6 {
@@ -492,3 +631,23 @@
 				 <&k3_clks 152 11>,	/* PLL18_HSDIV0 */
 				 <&k3_clks 152 18>;	/* PLL23_HSDIV0 */
 };
+
+&mcasp10 {
+	#sound-dai-cells = <0>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&mcasp10_pins_default>;
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	auxclk-fs-ratio = <256>;
+
+	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
+		1 1 1 1
+		2 2 2 0
+	>;
+	tx-num-evt = <0>;
+	rx-num-evt = <0>;
+
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 96c929da639d..d14060207f00 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -2,8 +2,11 @@
 /*
  * Device Tree Source for J721E SoC Family Main Domain peripherals
  *
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
  */
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/mux/mux.h>
+#include <dt-bindings/mux/mux-j721e-wiz.h>
 
 &cbass_main {
 	msmc_ram: sram@70000000 {
@@ -18,6 +21,38 @@
 		};
 	};
 
+	scm_conf: scm-conf@100000 {
+		compatible = "ti,j721e-system-controller", "syscon", "simple-mfd";
+		reg = <0 0x00100000 0 0x1c000>; /* excludes pinctrl region */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x0 0x00100000 0x1c000>;
+
+		serdes_ln_ctrl: serdes-ln-ctrl@4080 {
+			compatible = "mmio-mux";
+			reg = <0x00004080 0x50>;
+			#mux-control-cells = <1>;
+			mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
+					<0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
+					<0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
+					<0x40b0 0x3>, <0x40b4 0x3>, /* SERDES3 lane0/1 select */
+					<0x40c0 0x3>, <0x40c4 0x3>, <0x40c8 0x3>, <0x40cc 0x3>;
+					/* SERDES4 lane0/1/2/3 select */
+			idle-states = <SERDES0_LANE0_PCIE0_LANE0>, <SERDES0_LANE1_PCIE0_LANE1>,
+				      <SERDES1_LANE0_PCIE1_LANE0>, <SERDES1_LANE1_PCIE1_LANE1>,
+				      <SERDES2_LANE0_PCIE2_LANE0>, <SERDES2_LANE1_PCIE2_LANE1>,
+				      <MUX_IDLE_AS_IS>, <SERDES3_LANE1_USB3_0>,
+				      <SERDES4_LANE0_EDP_LANE0>, <SERDES4_LANE1_EDP_LANE1>, <SERDES4_LANE2_EDP_LANE2>, <SERDES4_LANE3_EDP_LANE3>;
+		};
+
+		usb_serdes_mux: mux-controller@4000 {
+			compatible = "mmio-mux";
+			#mux-control-cells = <1>;
+			mux-reg-masks = <0x4000 0x8000000>, /* USB0 to SERDES0/3 mux */
+					<0x4010 0x8000000>; /* USB1 to SERDES1/2 mux */
+	    };
+	};
+
 	gic500: interrupt-controller@1800000 {
 		compatible = "arm,gic-v3";
 		#address-cells = <2>;
@@ -31,7 +66,7 @@
 		/* vcpumntirq: virtual CPU interface maintenance interrupt */
 		interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 
-		gic_its: gic-its@1820000 {
+		gic_its: msi-controller@1820000 {
 			compatible = "arm,gic-v3-its";
 			reg = <0x00 0x01820000 0x00 0x10000>;
 			socionext,synquacer-pre-its = <0x1000000 0x400000>;
@@ -95,7 +130,7 @@
 			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		smmu0: smmu@36600000 {
+		smmu0: iommu@36600000 {
 			compatible = "arm,smmu-v3";
 			reg = <0x0 0x36600000 0x0 0x100000>;
 			interrupt-parent = <&gic500>;
@@ -277,6 +312,246 @@
 		pinctrl-single,function-mask = <0xffffffff>;
 	};
 
+	dummy_cmn_refclk: dummy-cmn-refclk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <100000000>;
+	};
+
+	dummy_cmn_refclk1: dummy-cmn-refclk1 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <100000000>;
+	};
+
+	serdes_wiz0: wiz@5000000 {
+		compatible = "ti,j721e-wiz-16g";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 292 5>, <&k3_clks 292 11>, <&dummy_cmn_refclk>;
+		clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+		assigned-clocks = <&k3_clks 292 11>, <&k3_clks 292 0>;
+		assigned-clock-parents = <&k3_clks 292 15>, <&k3_clks 292 4>;
+		num-lanes = <2>;
+		#reset-cells = <1>;
+		ranges = <0x5000000 0x0 0x5000000 0x10000>;
+
+		wiz0_pll0_refclk: pll0-refclk {
+			clocks = <&k3_clks 292 11>, <&dummy_cmn_refclk>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_pll0_refclk>;
+			assigned-clock-parents = <&k3_clks 292 11>;
+		};
+
+		wiz0_pll1_refclk: pll1-refclk {
+			clocks = <&k3_clks 292 0>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_pll1_refclk>;
+			assigned-clock-parents = <&k3_clks 292 0>;
+		};
+
+		wiz0_refclk_dig: refclk-dig {
+			clocks = <&k3_clks 292 11>, <&k3_clks 292 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz0_refclk_dig>;
+			assigned-clock-parents = <&k3_clks 292 11>;
+		};
+
+		wiz0_cmn_refclk_dig_div: cmn-refclk-dig-div {
+			clocks = <&wiz0_refclk_dig>;
+			#clock-cells = <0>;
+		};
+
+		wiz0_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+			clocks = <&wiz0_pll1_refclk>;
+			#clock-cells = <0>;
+		};
+
+		serdes0: serdes@5000000 {
+			compatible = "ti,sierra-phy-t0";
+			reg-names = "serdes";
+			reg = <0x5000000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			resets = <&serdes_wiz0 0>;
+			reset-names = "sierra_reset";
+			clocks = <&wiz0_cmn_refclk_dig_div>, <&wiz0_cmn_refclk1_dig_div>;
+			clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+		};
+	};
+
+	serdes_wiz1: wiz@5010000 {
+		compatible = "ti,j721e-wiz-16g";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		power-domains = <&k3_pds 293 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 293 5>, <&k3_clks 293 13>, <&dummy_cmn_refclk>;
+		clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+		assigned-clocks = <&k3_clks 293 13>, <&k3_clks 293 0>;
+		assigned-clock-parents = <&k3_clks 293 17>, <&k3_clks 293 4>;
+		num-lanes = <2>;
+		#reset-cells = <1>;
+		ranges = <0x5010000 0x0 0x5010000 0x10000>;
+
+		wiz1_pll0_refclk: pll0-refclk {
+			clocks = <&k3_clks 293 13>, <&dummy_cmn_refclk>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz1_pll0_refclk>;
+			assigned-clock-parents = <&k3_clks 293 13>;
+		};
+
+		wiz1_pll1_refclk: pll1-refclk {
+			clocks = <&k3_clks 293 0>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz1_pll1_refclk>;
+			assigned-clock-parents = <&k3_clks 293 0>;
+		};
+
+		wiz1_refclk_dig: refclk-dig {
+			clocks = <&k3_clks 293 13>, <&k3_clks 293 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz1_refclk_dig>;
+			assigned-clock-parents = <&k3_clks 293 13>;
+		};
+
+		wiz1_cmn_refclk_dig_div: cmn-refclk-dig-div{
+			clocks = <&wiz1_refclk_dig>;
+			#clock-cells = <0>;
+		};
+
+		wiz1_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+			clocks = <&wiz1_pll1_refclk>;
+			#clock-cells = <0>;
+		};
+
+		serdes1: serdes@5010000 {
+			compatible = "ti,sierra-phy-t0";
+			reg-names = "serdes";
+			reg = <0x5010000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			resets = <&serdes_wiz1 0>;
+			reset-names = "sierra_reset";
+			clocks = <&wiz1_cmn_refclk_dig_div>, <&wiz1_cmn_refclk1_dig_div>;
+			clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+		};
+	};
+
+	serdes_wiz2: wiz@5020000 {
+		compatible = "ti,j721e-wiz-16g";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		power-domains = <&k3_pds 294 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 294 5>, <&k3_clks 294 11>, <&dummy_cmn_refclk>;
+		clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+		assigned-clocks = <&k3_clks 294 11>, <&k3_clks 294 0>;
+		assigned-clock-parents = <&k3_clks 294 15>, <&k3_clks 294 4>;
+		num-lanes = <2>;
+		#reset-cells = <1>;
+		ranges = <0x5020000 0x0 0x5020000 0x10000>;
+
+		wiz2_pll0_refclk: pll0-refclk {
+			clocks = <&k3_clks 294 11>, <&dummy_cmn_refclk>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz2_pll0_refclk>;
+			assigned-clock-parents = <&k3_clks 294 11>;
+		};
+
+		wiz2_pll1_refclk: pll1-refclk {
+			clocks = <&k3_clks 294 0>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz2_pll1_refclk>;
+			assigned-clock-parents = <&k3_clks 294 0>;
+		};
+
+		wiz2_refclk_dig: refclk-dig {
+			clocks = <&k3_clks 294 11>, <&k3_clks 294 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz2_refclk_dig>;
+			assigned-clock-parents = <&k3_clks 294 11>;
+		};
+
+		wiz2_cmn_refclk_dig_div: cmn-refclk-dig-div {
+			clocks = <&wiz2_refclk_dig>;
+			#clock-cells = <0>;
+		};
+
+		wiz2_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+			clocks = <&wiz2_pll1_refclk>;
+			#clock-cells = <0>;
+		};
+
+		serdes2: serdes@5020000 {
+			compatible = "ti,sierra-phy-t0";
+			reg-names = "serdes";
+			reg = <0x5020000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			resets = <&serdes_wiz2 0>;
+			reset-names = "sierra_reset";
+			clocks = <&wiz2_cmn_refclk_dig_div>, <&wiz2_cmn_refclk1_dig_div>;
+			clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+		};
+	};
+
+	serdes_wiz3: wiz@5030000 {
+		compatible = "ti,j721e-wiz-16g";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		power-domains = <&k3_pds 295 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 295 5>, <&k3_clks 295 9>, <&dummy_cmn_refclk>;
+		clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+		assigned-clocks = <&k3_clks 295 9>, <&k3_clks 295 0>;
+		assigned-clock-parents = <&k3_clks 295 13>, <&k3_clks 295 4>;
+		num-lanes = <2>;
+		#reset-cells = <1>;
+		ranges = <0x5030000 0x0 0x5030000 0x10000>;
+
+		wiz3_pll0_refclk: pll0-refclk {
+			clocks = <&k3_clks 295 9>, <&dummy_cmn_refclk>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz3_pll0_refclk>;
+			assigned-clock-parents = <&k3_clks 295 9>;
+		};
+
+		wiz3_pll1_refclk: pll1-refclk {
+			clocks = <&k3_clks 295 0>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz3_pll1_refclk>;
+			assigned-clock-parents = <&k3_clks 295 0>;
+		};
+
+		wiz3_refclk_dig: refclk-dig {
+			clocks = <&k3_clks 295 9>, <&k3_clks 295 0>, <&dummy_cmn_refclk>, <&dummy_cmn_refclk1>;
+			#clock-cells = <0>;
+			assigned-clocks = <&wiz3_refclk_dig>;
+			assigned-clock-parents = <&k3_clks 295 9>;
+		};
+
+		wiz3_cmn_refclk_dig_div: cmn-refclk-dig-div {
+			clocks = <&wiz3_refclk_dig>;
+			#clock-cells = <0>;
+		};
+
+		wiz3_cmn_refclk1_dig_div: cmn-refclk1-dig-div {
+			clocks = <&wiz3_pll1_refclk>;
+			#clock-cells = <0>;
+		};
+
+		serdes3: serdes@5030000 {
+			compatible = "ti,sierra-phy-t0";
+			reg-names = "serdes";
+			reg = <0x5030000 0x10000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			resets = <&serdes_wiz3 0>;
+			reset-names = "sierra_reset";
+			clocks = <&wiz3_cmn_refclk_dig_div>, <&wiz3_cmn_refclk1_dig_div>;
+			clock-names = "cmn_refclk_dig_div", "cmn_refclk1_dig_div";
+		};
+	};
+
 	main_uart0: serial@2800000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index dc31bd0434cb..30a735bcd0c8 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for J721E SoC Family MCU/WAKEUP Domain peripherals
  *
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 &cbass_mcu_wakeup {
@@ -48,6 +48,11 @@
 		};
 	};
 
+	chipid@43000014 {
+		compatible = "ti,am654-chipid";
+		reg = <0x0 0x43000014 0x0 0x4>;
+	};
+
 	wkup_pmx0: pinmux@4301c000 {
 		compatible = "pinctrl-single";
 		/* Proxy 0 addressing */
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
index 7680109ca60a..8fa3361e5e45 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 /dts-v1/;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index 2f9a56d9b114..d035b61e0e16 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -2,7 +2,7 @@
 /*
  * Device Tree Source for J721E SoC Family
  *
- * Copyright (C) 2016-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016-2019 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <dt-bindings/interrupt-controller/irq.h>
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 2ca7ba69c318..e0f33826819f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -66,6 +66,7 @@ CONFIG_SCHED_SMT=y
 CONFIG_NUMA=y
 CONFIG_SECCOMP=y
 CONFIG_KEXEC=y
+CONFIG_KEXEC_FILE=y
 CONFIG_CRASH_DUMP=y
 CONFIG_XEN=y
 CONFIG_COMPAT=y
@@ -161,6 +162,18 @@ CONFIG_NET_DSA=m
 CONFIG_VLAN_8021Q=m
 CONFIG_VLAN_8021Q_GVRP=y
 CONFIG_VLAN_8021Q_MVRP=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CBS=m
+CONFIG_NET_SCH_ETF=m
+CONFIG_NET_SCH_TAPRIO=m
+CONFIG_NET_SCH_MQPRIO=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_FLOWER=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_GACT=m
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_GATE=m
 CONFIG_QRTR=m
 CONFIG_QRTR_SMD=m
 CONFIG_QRTR_TUN=m
@@ -291,6 +304,7 @@ CONFIG_FSL_DPAA_ETH=y
 CONFIG_FSL_DPAA2_ETH=y
 CONFIG_FSL_ENETC=y
 CONFIG_FSL_ENETC_VF=y
+CONFIG_FSL_ENETC_QOS=y
 CONFIG_HIX5HD2_GMAC=y
 CONFIG_HNS_DSAF=y
 CONFIG_HNS_ENET=y
@@ -309,6 +323,7 @@ CONFIG_MLX5_CORE=m
 CONFIG_MLX5_CORE_EN=y
 CONFIG_QCOM_EMAC=m
 CONFIG_RMNET=m
+CONFIG_SH_ETH=y
 CONFIG_RAVB=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
@@ -469,6 +484,7 @@ CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
 CONFIG_PINCTRL_SC7180=y
 CONFIG_PINCTRL_SDM845=y
 CONFIG_PINCTRL_SM8150=y
+CONFIG_PINCTRL_SM8250=y
 CONFIG_GPIO_ALTERA=m
 CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_MB86S7X=y
@@ -556,6 +572,7 @@ CONFIG_REGULATOR_HI6421V530=y
 CONFIG_REGULATOR_HI655X=y
 CONFIG_REGULATOR_MAX77620=y
 CONFIG_REGULATOR_MAX8973=y
+CONFIG_REGULATOR_PCA9450=y
 CONFIG_REGULATOR_PFUZE100=y
 CONFIG_REGULATOR_PWM=y
 CONFIG_REGULATOR_QCOM_RPMH=y
@@ -593,6 +610,8 @@ CONFIG_VIDEO_RENESAS_FCP=m
 CONFIG_VIDEO_RENESAS_VSP1=m
 CONFIG_SDR_PLATFORM_DRIVERS=y
 CONFIG_VIDEO_RCAR_DRIF=m
+CONFIG_VIDEO_IMX219=m
+CONFIG_VIDEO_OV5645=m
 CONFIG_VIDEO_QCOM_CAMSS=m
 CONFIG_DRM=m
 CONFIG_DRM_I2C_NXP_TDA998X=m
@@ -628,6 +647,7 @@ CONFIG_DRM_SII902X=m
 CONFIG_DRM_THINE_THC63LVD1024=m
 CONFIG_DRM_TI_SN65DSI86=m
 CONFIG_DRM_I2C_ADV7511=m
+CONFIG_DRM_I2C_ADV7511_AUDIO=y
 CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
 CONFIG_DRM_DW_HDMI_CEC=m
 CONFIG_DRM_VC4=m
@@ -653,6 +673,7 @@ CONFIG_SND_HDA_TEGRA=m
 CONFIG_SND_HDA_CODEC_HDMI=m
 CONFIG_SND_SOC=y
 CONFIG_SND_BCM2835_SOC_I2S=m
+CONFIG_SND_SOC_FSL_SAI=m
 CONFIG_SND_MESON_AXG_SOUND_CARD=m
 CONFIG_SND_MESON_GX_SOUND_CARD=m
 CONFIG_SND_SOC_SDM845=m
@@ -670,6 +691,7 @@ CONFIG_SND_SOC_PCM3168A_I2C=m
 CONFIG_SND_SOC_SIMPLE_AMPLIFIER=m
 CONFIG_SND_SOC_TAS571X=m
 CONFIG_SND_SOC_WCD934X=m
+CONFIG_SND_SOC_WM8904=m
 CONFIG_SND_SOC_WSA881X=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SND_AUDIO_GRAPH_CARD=m
@@ -731,6 +753,7 @@ CONFIG_MMC_DW_ROCKCHIP=y
 CONFIG_MMC_SUNXI=y
 CONFIG_MMC_BCM2835=y
 CONFIG_MMC_SDHCI_XENON=y
+CONFIG_MMC_SDHCI_AM654=y
 CONFIG_MMC_OWL=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -751,6 +774,7 @@ CONFIG_RTC_DRV_MAX77686=y
 CONFIG_RTC_DRV_RK808=m
 CONFIG_RTC_DRV_PCF85363=m
 CONFIG_RTC_DRV_RX8581=m
+CONFIG_RTC_DRV_RV8803=m
 CONFIG_RTC_DRV_S5M=y
 CONFIG_RTC_DRV_DS3232=y
 CONFIG_RTC_DRV_PCF2127=m
@@ -760,6 +784,7 @@ CONFIG_RTC_DRV_S3C=y
 CONFIG_RTC_DRV_PL031=y
 CONFIG_RTC_DRV_SUN6I=y
 CONFIG_RTC_DRV_ARMADA38X=y
+CONFIG_RTC_DRV_PM8XXX=m
 CONFIG_RTC_DRV_TEGRA=y
 CONFIG_RTC_DRV_SNVS=m
 CONFIG_RTC_DRV_IMX_SC=m
@@ -789,12 +814,16 @@ CONFIG_VIRTIO_BALLOON=y
 CONFIG_VIRTIO_MMIO=y
 CONFIG_XEN_GNTDEV=y
 CONFIG_XEN_GRANT_DEV_ALLOC=y
-CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_DEV=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC=y
 CONFIG_CROS_EC_I2C=y
 CONFIG_CROS_EC_SPI=y
+CONFIG_CROS_EC_CHARDEV=m
 CONFIG_COMMON_CLK_RK808=y
 CONFIG_COMMON_CLK_SCPI=y
 CONFIG_COMMON_CLK_CS2000_CP=y
+CONFIG_COMMON_CLK_FSL_SAI=y
 CONFIG_COMMON_CLK_S2MPS11=y
 CONFIG_COMMON_CLK_PWM=y
 CONFIG_COMMON_CLK_VC5=y
@@ -821,6 +850,7 @@ CONFIG_SC_GCC_7180=y
 CONFIG_SDM_CAMCC_845=m
 CONFIG_SDM_GCC_845=y
 CONFIG_SDM_GPUCC_845=y
+CONFIG_SDM_VIDEOCC_845=y
 CONFIG_SDM_DISPCC_845=y
 CONFIG_SM_GCC_8150=y
 CONFIG_SM_GCC_8250=y
@@ -832,6 +862,7 @@ CONFIG_IMX_MBOX=y
 CONFIG_PLATFORM_MHU=y
 CONFIG_BCM2835_MBOX=y
 CONFIG_QCOM_APCS_IPC=y
+CONFIG_QCOM_IPCC=y
 CONFIG_ROCKCHIP_IOMMU=y
 CONFIG_TEGRA_IOMMU_SMMU=y
 CONFIG_ARM_SMMU=y
@@ -850,12 +881,12 @@ CONFIG_OWL_PM_DOMAINS=y
 CONFIG_RASPBERRYPI_POWER=y
 CONFIG_FSL_DPAA=y
 CONFIG_FSL_MC_DPIO=y
-CONFIG_IMX_SCU_SOC=y
 CONFIG_QCOM_AOSS_QMP=y
 CONFIG_QCOM_GENI_SE=y
 CONFIG_QCOM_RMTFS_MEM=m
 CONFIG_QCOM_RPMH=y
 CONFIG_QCOM_RPMHPD=y
+CONFIG_QCOM_RPMPD=y
 CONFIG_QCOM_SMEM=y
 CONFIG_QCOM_SMD_RPM=y
 CONFIG_QCOM_SMP2P=y
@@ -865,6 +896,7 @@ CONFIG_QCOM_APR=m
 CONFIG_ARCH_R8A774A1=y
 CONFIG_ARCH_R8A774B1=y
 CONFIG_ARCH_R8A774C0=y
+CONFIG_ARCH_R8A774E1=y
 CONFIG_ARCH_R8A77950=y
 CONFIG_ARCH_R8A77951=y
 CONFIG_ARCH_R8A77960=y
diff --git a/arch/arm64/crypto/ghash-ce-glue.c b/arch/arm64/crypto/ghash-ce-glue.c
index 22831d3b7f62..da1034867aaa 100644
--- a/arch/arm64/crypto/ghash-ce-glue.c
+++ b/arch/arm64/crypto/ghash-ce-glue.c
@@ -31,12 +31,8 @@ MODULE_ALIAS_CRYPTO("ghash");
 #define GCM_IV_SIZE		12
 
 struct ghash_key {
-	u64			h[2];
-	u64			h2[2];
-	u64			h3[2];
-	u64			h4[2];
-
 	be128			k;
+	u64			h[][2];
 };
 
 struct ghash_desc_ctx {
@@ -51,22 +47,18 @@ struct gcm_aes_ctx {
 };
 
 asmlinkage void pmull_ghash_update_p64(int blocks, u64 dg[], const char *src,
-				       struct ghash_key const *k,
-				       const char *head);
+				       u64 const h[][2], const char *head);
 
 asmlinkage void pmull_ghash_update_p8(int blocks, u64 dg[], const char *src,
-				      struct ghash_key const *k,
-				      const char *head);
+				      u64 const h[][2], const char *head);
 
 asmlinkage void pmull_gcm_encrypt(int bytes, u8 dst[], const u8 src[],
-				  struct ghash_key const *k, u64 dg[],
-				  u8 ctr[], u32 const rk[], int rounds,
-				  u8 tag[]);
+				  u64 const h[][2], u64 dg[], u8 ctr[],
+				  u32 const rk[], int rounds, u8 tag[]);
 
 asmlinkage void pmull_gcm_decrypt(int bytes, u8 dst[], const u8 src[],
-				  struct ghash_key const *k, u64 dg[],
-				  u8 ctr[], u32 const rk[], int rounds,
-				  u8 tag[]);
+				  u64 const h[][2], u64 dg[], u8 ctr[],
+				  u32 const rk[], int rounds, u8 tag[]);
 
 static int ghash_init(struct shash_desc *desc)
 {
@@ -77,48 +69,51 @@ static int ghash_init(struct shash_desc *desc)
 }
 
 static void ghash_do_update(int blocks, u64 dg[], const char *src,
-			    struct ghash_key *key, const char *head,
-			    void (*simd_update)(int blocks, u64 dg[],
-						const char *src,
-						struct ghash_key const *k,
-						const char *head))
+			    struct ghash_key *key, const char *head)
 {
-	if (likely(crypto_simd_usable() && simd_update)) {
-		kernel_neon_begin();
-		simd_update(blocks, dg, src, key, head);
-		kernel_neon_end();
-	} else {
-		be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
+	be128 dst = { cpu_to_be64(dg[1]), cpu_to_be64(dg[0]) };
 
-		do {
-			const u8 *in = src;
-
-			if (head) {
-				in = head;
-				blocks++;
-				head = NULL;
-			} else {
-				src += GHASH_BLOCK_SIZE;
-			}
+	do {
+		const u8 *in = src;
+
+		if (head) {
+			in = head;
+			blocks++;
+			head = NULL;
+		} else {
+			src += GHASH_BLOCK_SIZE;
+		}
 
-			crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);
-			gf128mul_lle(&dst, &key->k);
-		} while (--blocks);
+		crypto_xor((u8 *)&dst, in, GHASH_BLOCK_SIZE);
+		gf128mul_lle(&dst, &key->k);
+	} while (--blocks);
 
-		dg[0] = be64_to_cpu(dst.b);
-		dg[1] = be64_to_cpu(dst.a);
+	dg[0] = be64_to_cpu(dst.b);
+	dg[1] = be64_to_cpu(dst.a);
+}
+
+static __always_inline
+void ghash_do_simd_update(int blocks, u64 dg[], const char *src,
+			  struct ghash_key *key, const char *head,
+			  void (*simd_update)(int blocks, u64 dg[],
+					      const char *src,
+					      u64 const h[][2],
+					      const char *head))
+{
+	if (likely(crypto_simd_usable())) {
+		kernel_neon_begin();
+		simd_update(blocks, dg, src, key->h, head);
+		kernel_neon_end();
+	} else {
+		ghash_do_update(blocks, dg, src, key, head);
 	}
 }
 
 /* avoid hogging the CPU for too long */
 #define MAX_BLOCKS	(SZ_64K / GHASH_BLOCK_SIZE)
 
-static int __ghash_update(struct shash_desc *desc, const u8 *src,
-			  unsigned int len,
-			  void (*simd_update)(int blocks, u64 dg[],
-					      const char *src,
-					      struct ghash_key const *k,
-					      const char *head))
+static int ghash_update(struct shash_desc *desc, const u8 *src,
+			unsigned int len)
 {
 	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
@@ -143,9 +138,9 @@ static int __ghash_update(struct shash_desc *desc, const u8 *src,
 		do {
 			int chunk = min(blocks, MAX_BLOCKS);
 
-			ghash_do_update(chunk, ctx->digest, src, key,
-					partial ? ctx->buf : NULL,
-					simd_update);
+			ghash_do_simd_update(chunk, ctx->digest, src, key,
+					     partial ? ctx->buf : NULL,
+					     pmull_ghash_update_p8);
 
 			blocks -= chunk;
 			src += chunk * GHASH_BLOCK_SIZE;
@@ -157,39 +152,7 @@ static int __ghash_update(struct shash_desc *desc, const u8 *src,
 	return 0;
 }
 
-static int ghash_update_p8(struct shash_desc *desc, const u8 *src,
-			   unsigned int len)
-{
-	return __ghash_update(desc, src, len, pmull_ghash_update_p8);
-}
-
-static int ghash_update_p64(struct shash_desc *desc, const u8 *src,
-			    unsigned int len)
-{
-	return __ghash_update(desc, src, len, pmull_ghash_update_p64);
-}
-
-static int ghash_final_p8(struct shash_desc *desc, u8 *dst)
-{
-	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
-	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
-
-	if (partial) {
-		struct ghash_key *key = crypto_shash_ctx(desc->tfm);
-
-		memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
-
-		ghash_do_update(1, ctx->digest, ctx->buf, key, NULL,
-				pmull_ghash_update_p8);
-	}
-	put_unaligned_be64(ctx->digest[1], dst);
-	put_unaligned_be64(ctx->digest[0], dst + 8);
-
-	*ctx = (struct ghash_desc_ctx){};
-	return 0;
-}
-
-static int ghash_final_p64(struct shash_desc *desc, u8 *dst)
+static int ghash_final(struct shash_desc *desc, u8 *dst)
 {
 	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);
 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;
@@ -199,8 +162,8 @@ static int ghash_final_p64(struct shash_desc *desc, u8 *dst)
 
 		memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);
 
-		ghash_do_update(1, ctx->digest, ctx->buf, key, NULL,
-				pmull_ghash_update_p64);
+		ghash_do_simd_update(1, ctx->digest, ctx->buf, key, NULL,
+				     pmull_ghash_update_p8);
 	}
 	put_unaligned_be64(ctx->digest[1], dst);
 	put_unaligned_be64(ctx->digest[0], dst + 8);
@@ -220,29 +183,6 @@ static void ghash_reflect(u64 h[], const be128 *k)
 		h[1] ^= 0xc200000000000000UL;
 }
 
-static int __ghash_setkey(struct ghash_key *key,
-			  const u8 *inkey, unsigned int keylen)
-{
-	be128 h;
-
-	/* needed for the fallback */
-	memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
-
-	ghash_reflect(key->h, &key->k);
-
-	h = key->k;
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h2, &h);
-
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h3, &h);
-
-	gf128mul_lle(&h, &key->k);
-	ghash_reflect(key->h4, &h);
-
-	return 0;
-}
-
 static int ghash_setkey(struct crypto_shash *tfm,
 			const u8 *inkey, unsigned int keylen)
 {
@@ -251,38 +191,28 @@ static int ghash_setkey(struct crypto_shash *tfm,
 	if (keylen != GHASH_BLOCK_SIZE)
 		return -EINVAL;
 
-	return __ghash_setkey(key, inkey, keylen);
+	/* needed for the fallback */
+	memcpy(&key->k, inkey, GHASH_BLOCK_SIZE);
+
+	ghash_reflect(key->h[0], &key->k);
+	return 0;
 }
 
-static struct shash_alg ghash_alg[] = {{
+static struct shash_alg ghash_alg = {
 	.base.cra_name		= "ghash",
 	.base.cra_driver_name	= "ghash-neon",
 	.base.cra_priority	= 150,
 	.base.cra_blocksize	= GHASH_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct ghash_key),
-	.base.cra_module	= THIS_MODULE,
-
-	.digestsize		= GHASH_DIGEST_SIZE,
-	.init			= ghash_init,
-	.update			= ghash_update_p8,
-	.final			= ghash_final_p8,
-	.setkey			= ghash_setkey,
-	.descsize		= sizeof(struct ghash_desc_ctx),
-}, {
-	.base.cra_name		= "ghash",
-	.base.cra_driver_name	= "ghash-ce",
-	.base.cra_priority	= 200,
-	.base.cra_blocksize	= GHASH_BLOCK_SIZE,
-	.base.cra_ctxsize	= sizeof(struct ghash_key),
+	.base.cra_ctxsize	= sizeof(struct ghash_key) + sizeof(u64[2]),
 	.base.cra_module	= THIS_MODULE,
 
 	.digestsize		= GHASH_DIGEST_SIZE,
 	.init			= ghash_init,
-	.update			= ghash_update_p64,
-	.final			= ghash_final_p64,
+	.update			= ghash_update,
+	.final			= ghash_final,
 	.setkey			= ghash_setkey,
 	.descsize		= sizeof(struct ghash_desc_ctx),
-}};
+};
 
 static int num_rounds(struct crypto_aes_ctx *ctx)
 {
@@ -301,6 +231,7 @@ static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey,
 {
 	struct gcm_aes_ctx *ctx = crypto_aead_ctx(tfm);
 	u8 key[GHASH_BLOCK_SIZE];
+	be128 h;
 	int ret;
 
 	ret = aes_expandkey(&ctx->aes_key, inkey, keylen);
@@ -309,7 +240,22 @@ static int gcm_setkey(struct crypto_aead *tfm, const u8 *inkey,
 
 	aes_encrypt(&ctx->aes_key, key, (u8[AES_BLOCK_SIZE]){});
 
-	return __ghash_setkey(&ctx->ghash_key, key, sizeof(be128));
+	/* needed for the fallback */
+	memcpy(&ctx->ghash_key.k, key, GHASH_BLOCK_SIZE);
+
+	ghash_reflect(ctx->ghash_key.h[0], &ctx->ghash_key.k);
+
+	h = ctx->ghash_key.k;
+	gf128mul_lle(&h, &ctx->ghash_key.k);
+	ghash_reflect(ctx->ghash_key.h[1], &h);
+
+	gf128mul_lle(&h, &ctx->ghash_key.k);
+	ghash_reflect(ctx->ghash_key.h[2], &h);
+
+	gf128mul_lle(&h, &ctx->ghash_key.k);
+	ghash_reflect(ctx->ghash_key.h[3], &h);
+
+	return 0;
 }
 
 static int gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
@@ -341,9 +287,9 @@ static void gcm_update_mac(u64 dg[], const u8 *src, int count, u8 buf[],
 	if (count >= GHASH_BLOCK_SIZE || *buf_count == GHASH_BLOCK_SIZE) {
 		int blocks = count / GHASH_BLOCK_SIZE;
 
-		ghash_do_update(blocks, dg, src, &ctx->ghash_key,
-				*buf_count ? buf : NULL,
-				pmull_ghash_update_p64);
+		ghash_do_simd_update(blocks, dg, src, &ctx->ghash_key,
+				     *buf_count ? buf : NULL,
+				     pmull_ghash_update_p64);
 
 		src += blocks * GHASH_BLOCK_SIZE;
 		count %= GHASH_BLOCK_SIZE;
@@ -387,8 +333,8 @@ static void gcm_calculate_auth_mac(struct aead_request *req, u64 dg[])
 
 	if (buf_count) {
 		memset(&buf[buf_count], 0, GHASH_BLOCK_SIZE - buf_count);
-		ghash_do_update(1, dg, buf, &ctx->ghash_key, NULL,
-				pmull_ghash_update_p64);
+		ghash_do_simd_update(1, dg, buf, &ctx->ghash_key, NULL,
+				     pmull_ghash_update_p64);
 	}
 }
 
@@ -433,8 +379,8 @@ static int gcm_encrypt(struct aead_request *req)
 			}
 
 			kernel_neon_begin();
-			pmull_gcm_encrypt(nbytes, dst, src, &ctx->ghash_key, dg,
-					  iv, ctx->aes_key.key_enc, nrounds,
+			pmull_gcm_encrypt(nbytes, dst, src, ctx->ghash_key.h,
+					  dg, iv, ctx->aes_key.key_enc, nrounds,
 					  tag);
 			kernel_neon_end();
 
@@ -464,7 +410,7 @@ static int gcm_encrypt(struct aead_request *req)
 			} while (--remaining > 0);
 
 			ghash_do_update(blocks, dg, walk.dst.virt.addr,
-					&ctx->ghash_key, NULL, NULL);
+					&ctx->ghash_key, NULL);
 
 			err = skcipher_walk_done(&walk,
 						 walk.nbytes % AES_BLOCK_SIZE);
@@ -483,7 +429,7 @@ static int gcm_encrypt(struct aead_request *req)
 
 		tag = (u8 *)&lengths;
 		ghash_do_update(1, dg, tag, &ctx->ghash_key,
-				walk.nbytes ? buf : NULL, NULL);
+				walk.nbytes ? buf : NULL);
 
 		if (walk.nbytes)
 			err = skcipher_walk_done(&walk, 0);
@@ -547,8 +493,8 @@ static int gcm_decrypt(struct aead_request *req)
 			}
 
 			kernel_neon_begin();
-			pmull_gcm_decrypt(nbytes, dst, src, &ctx->ghash_key, dg,
-					  iv, ctx->aes_key.key_enc, nrounds,
+			pmull_gcm_decrypt(nbytes, dst, src, ctx->ghash_key.h,
+					  dg, iv, ctx->aes_key.key_enc, nrounds,
 					  tag);
 			kernel_neon_end();
 
@@ -568,7 +514,7 @@ static int gcm_decrypt(struct aead_request *req)
 			u8 *dst = walk.dst.virt.addr;
 
 			ghash_do_update(blocks, dg, walk.src.virt.addr,
-					&ctx->ghash_key, NULL, NULL);
+					&ctx->ghash_key, NULL);
 
 			do {
 				aes_encrypt(&ctx->aes_key, buf, iv);
@@ -591,7 +537,7 @@ static int gcm_decrypt(struct aead_request *req)
 
 		tag = (u8 *)&lengths;
 		ghash_do_update(1, dg, tag, &ctx->ghash_key,
-				walk.nbytes ? buf : NULL, NULL);
+				walk.nbytes ? buf : NULL);
 
 		if (walk.nbytes) {
 			aes_encrypt(&ctx->aes_key, buf, iv);
@@ -635,43 +581,28 @@ static struct aead_alg gcm_aes_alg = {
 	.base.cra_driver_name	= "gcm-aes-ce",
 	.base.cra_priority	= 300,
 	.base.cra_blocksize	= 1,
-	.base.cra_ctxsize	= sizeof(struct gcm_aes_ctx),
+	.base.cra_ctxsize	= sizeof(struct gcm_aes_ctx) +
+				  4 * sizeof(u64[2]),
 	.base.cra_module	= THIS_MODULE,
 };
 
 static int __init ghash_ce_mod_init(void)
 {
-	int ret;
-
 	if (!cpu_have_named_feature(ASIMD))
 		return -ENODEV;
 
 	if (cpu_have_named_feature(PMULL))
-		ret = crypto_register_shashes(ghash_alg,
-					      ARRAY_SIZE(ghash_alg));
-	else
-		/* only register the first array element */
-		ret = crypto_register_shash(ghash_alg);
+		return crypto_register_aead(&gcm_aes_alg);
 
-	if (ret)
-		return ret;
-
-	if (cpu_have_named_feature(PMULL)) {
-		ret = crypto_register_aead(&gcm_aes_alg);
-		if (ret)
-			crypto_unregister_shashes(ghash_alg,
-						  ARRAY_SIZE(ghash_alg));
-	}
-	return ret;
+	return crypto_register_shash(&ghash_alg);
 }
 
 static void __exit ghash_ce_mod_exit(void)
 {
 	if (cpu_have_named_feature(PMULL))
-		crypto_unregister_shashes(ghash_alg, ARRAY_SIZE(ghash_alg));
+		crypto_unregister_aead(&gcm_aes_alg);
 	else
-		crypto_unregister_shash(ghash_alg);
-	crypto_unregister_aead(&gcm_aes_alg);
+		crypto_unregister_shash(&ghash_alg);
 }
 
 static const struct cpu_feature ghash_cpu_feature[] = {
diff --git a/arch/arm64/include/asm/acpi.h b/arch/arm64/include/asm/acpi.h
index a45366c3909b..bd68e1b7f29f 100644
--- a/arch/arm64/include/asm/acpi.h
+++ b/arch/arm64/include/asm/acpi.h
@@ -47,20 +47,7 @@
 pgprot_t __acpi_get_mem_attribute(phys_addr_t addr);
 
 /* ACPI table mapping after acpi_permanent_mmap is set */
-static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
-					    acpi_size size)
-{
-	/* For normal memory we already have a cacheable mapping. */
-	if (memblock_is_map_memory(phys))
-		return (void __iomem *)__phys_to_virt(phys);
-
-	/*
-	 * We should still honor the memory's attribute here because
-	 * crash dump kernel possibly excludes some ACPI (reclaim)
-	 * regions from memblock list.
-	 */
-	return __ioremap(phys, size, __acpi_get_mem_attribute(phys));
-}
+void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size);
 #define acpi_os_ioremap acpi_os_ioremap
 
 typedef u64 phys_cpuid_t;
diff --git a/arch/arm64/include/asm/archrandom.h b/arch/arm64/include/asm/archrandom.h
index fc1594a0710e..44209f6146aa 100644
--- a/arch/arm64/include/asm/archrandom.h
+++ b/arch/arm64/include/asm/archrandom.h
@@ -6,7 +6,6 @@
 
 #include <linux/bug.h>
 #include <linux/kernel.h>
-#include <linux/random.h>
 #include <asm/cpufeature.h>
 
 static inline bool __arm64_rndr(unsigned long *v)
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h
index a08890da696c..015ddffaf6ca 100644
--- a/arch/arm64/include/asm/atomic.h
+++ b/arch/arm64/include/asm/atomic.h
@@ -99,8 +99,6 @@ static inline long arch_atomic64_dec_if_positive(atomic64_t *v)
 	return __lse_ll_sc_body(atomic64_dec_if_positive, v);
 }
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #define arch_atomic_read(v)			__READ_ONCE((v)->counter)
 #define arch_atomic_set(v, i)			__WRITE_ONCE(((v)->counter), (i))
 
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h
index d7b3bb0cb180..07b643a70710 100644
--- a/arch/arm64/include/asm/cpucaps.h
+++ b/arch/arm64/include/asm/cpucaps.h
@@ -62,7 +62,9 @@
 #define ARM64_HAS_GENERIC_AUTH			52
 #define ARM64_HAS_32BIT_EL1			53
 #define ARM64_BTI				54
+#define ARM64_HAS_ARMv8_4_TTL			55
+#define ARM64_HAS_TLB_RANGE			56
 
-#define ARM64_NCAPS				55
+#define ARM64_NCAPS				57
 
 #endif /* __ASM_CPUCAPS_H */
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index f7c3d1ff091d..89b4f0142c28 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -692,6 +692,12 @@ static inline bool system_supports_bti(void)
 	return IS_ENABLED(CONFIG_ARM64_BTI) && cpus_have_const_cap(ARM64_BTI);
 }
 
+static inline bool system_supports_tlb_range(void)
+{
+	return IS_ENABLED(CONFIG_ARM64_TLB_RANGE) &&
+		cpus_have_const_cap(ARM64_HAS_TLB_RANGE);
+}
+
 #define ARM64_BP_HARDEN_UNKNOWN		-1
 #define ARM64_BP_HARDEN_WA_NEEDED	0
 #define ARM64_BP_HARDEN_NOT_REQUIRED	1
@@ -774,6 +780,7 @@ static inline unsigned int get_vmid_bits(u64 mmfr1)
 }
 
 u32 get_kvm_ipa_limit(void);
+void dump_cpu_features(void);
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/arm64/include/asm/device.h b/arch/arm64/include/asm/device.h
index 12b778d55342..996498751318 100644
--- a/arch/arm64/include/asm/device.h
+++ b/arch/arm64/include/asm/device.h
@@ -6,9 +6,6 @@
 #define __ASM_DEVICE_H
 
 struct dev_archdata {
-#ifdef CONFIG_IOMMU_API
-	void *iommu;			/* private IOMMU data */
-#endif
 };
 
 struct pdev_archdata {
diff --git a/arch/arm64/include/asm/extable.h b/arch/arm64/include/asm/extable.h
index 56a4f68b262e..840a35ed92ec 100644
--- a/arch/arm64/include/asm/extable.h
+++ b/arch/arm64/include/asm/extable.h
@@ -22,5 +22,17 @@ struct exception_table_entry
 
 #define ARCH_HAS_RELATIVE_EXTABLE
 
+#ifdef CONFIG_BPF_JIT
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+			      struct pt_regs *regs);
+#else /* !CONFIG_BPF_JIT */
+static inline
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+			      struct pt_regs *regs)
+{
+	return 0;
+}
+#endif /* !CONFIG_BPF_JIT */
+
 extern int fixup_exception(struct pt_regs *regs);
 #endif
diff --git a/arch/arm64/include/asm/fixmap.h b/arch/arm64/include/asm/fixmap.h
index f987b8a8f325..4335800201c9 100644
--- a/arch/arm64/include/asm/fixmap.h
+++ b/arch/arm64/include/asm/fixmap.h
@@ -28,10 +28,9 @@
  * compile time, but to set the physical address only
  * in the boot process.
  *
- * These 'compile-time allocated' memory buffers are
- * page-sized. Use set_fixmap(idx,phys) to associate
- * physical memory with fixmap indices.
- *
+ * Each enum increment in these 'compile-time allocated'
+ * memory buffers is page-sized. Use set_fixmap(idx,phys)
+ * to associate physical memory with a fixmap index.
  */
 enum fixed_addresses {
 	FIX_HOLE,
diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h
index 94ba0c5bced2..5abf91e3494c 100644
--- a/arch/arm64/include/asm/hugetlb.h
+++ b/arch/arm64/include/asm/hugetlb.h
@@ -49,6 +49,8 @@ extern void set_huge_swap_pte_at(struct mm_struct *mm, unsigned long addr,
 				 pte_t *ptep, pte_t pte, unsigned long sz);
 #define set_huge_swap_pte_at set_huge_swap_pte_at
 
+void __init arm64_hugetlb_cma_reserve(void);
+
 #include <asm-generic/hugetlb.h>
 
 #endif /* __ASM_HUGETLB_H */
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index d683bcbf1e7c..22f73fe09030 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -95,6 +95,7 @@
 #define KERNEL_HWCAP_DGH		__khwcap2_feature(DGH)
 #define KERNEL_HWCAP_RNG		__khwcap2_feature(RNG)
 #define KERNEL_HWCAP_BTI		__khwcap2_feature(BTI)
+/* reserved for KERNEL_HWCAP_MTE	__khwcap2_feature(MTE) */
 
 /*
  * This yields a mask that user programs can use to figure out what
diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h
index 3bf626f6fe0c..329fb15f6bac 100644
--- a/arch/arm64/include/asm/kernel-pgtable.h
+++ b/arch/arm64/include/asm/kernel-pgtable.h
@@ -8,7 +8,7 @@
 #ifndef __ASM_KERNEL_PGTABLE_H
 #define __ASM_KERNEL_PGTABLE_H
 
-#include <linux/pgtable.h>
+#include <asm/pgtable-hwdef.h>
 #include <asm/sparsemem.h>
 
 /*
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index 352aaebf4198..fb1a922b31ba 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -42,33 +42,81 @@
 
 #include <linux/mm.h>
 
-/* Translate a kernel address of @sym into its equivalent linear mapping */
-#define kvm_ksym_ref(sym)						\
+/*
+ * Translate name of a symbol defined in nVHE hyp to the name seen
+ * by kernel proper. All nVHE symbols are prefixed by the build system
+ * to avoid clashes with the VHE variants.
+ */
+#define kvm_nvhe_sym(sym)	__kvm_nvhe_##sym
+
+#define DECLARE_KVM_VHE_SYM(sym)	extern char sym[]
+#define DECLARE_KVM_NVHE_SYM(sym)	extern char kvm_nvhe_sym(sym)[]
+
+/*
+ * Define a pair of symbols sharing the same name but one defined in
+ * VHE and the other in nVHE hyp implementations.
+ */
+#define DECLARE_KVM_HYP_SYM(sym)		\
+	DECLARE_KVM_VHE_SYM(sym);		\
+	DECLARE_KVM_NVHE_SYM(sym)
+
+#define CHOOSE_VHE_SYM(sym)	sym
+#define CHOOSE_NVHE_SYM(sym)	kvm_nvhe_sym(sym)
+
+#ifndef __KVM_NVHE_HYPERVISOR__
+/*
+ * BIG FAT WARNINGS:
+ *
+ * - Don't be tempted to change the following is_kernel_in_hyp_mode()
+ *   to has_vhe(). has_vhe() is implemented as a *final* capability,
+ *   while this is used early at boot time, when the capabilities are
+ *   not final yet....
+ *
+ * - Don't let the nVHE hypervisor have access to this, as it will
+ *   pick the *wrong* symbol (yes, it runs at EL2...).
+ */
+#define CHOOSE_HYP_SYM(sym)	(is_kernel_in_hyp_mode() ? CHOOSE_VHE_SYM(sym) \
+					   : CHOOSE_NVHE_SYM(sym))
+#else
+/* The nVHE hypervisor shouldn't even try to access anything */
+extern void *__nvhe_undefined_symbol;
+#define CHOOSE_HYP_SYM(sym)	__nvhe_undefined_symbol
+#endif
+
+/* Translate a kernel address @ptr into its equivalent linear mapping */
+#define kvm_ksym_ref(ptr)						\
 	({								\
-		void *val = &sym;					\
+		void *val = (ptr);					\
 		if (!is_kernel_in_hyp_mode())				\
-			val = lm_alias(&sym);				\
+			val = lm_alias((ptr));				\
 		val;							\
 	 })
+#define kvm_ksym_ref_nvhe(sym)	kvm_ksym_ref(kvm_nvhe_sym(sym))
 
 struct kvm;
 struct kvm_vcpu;
+struct kvm_s2_mmu;
 
-extern char __kvm_hyp_init[];
-extern char __kvm_hyp_init_end[];
+DECLARE_KVM_NVHE_SYM(__kvm_hyp_init);
+DECLARE_KVM_HYP_SYM(__kvm_hyp_vector);
+#define __kvm_hyp_init		CHOOSE_NVHE_SYM(__kvm_hyp_init)
+#define __kvm_hyp_vector	CHOOSE_HYP_SYM(__kvm_hyp_vector)
 
-extern char __kvm_hyp_vector[];
+#ifdef CONFIG_KVM_INDIRECT_VECTORS
+extern atomic_t arm64_el2_vector_last_slot;
+DECLARE_KVM_HYP_SYM(__bp_harden_hyp_vecs);
+#define __bp_harden_hyp_vecs	CHOOSE_HYP_SYM(__bp_harden_hyp_vecs)
+#endif
 
 extern void __kvm_flush_vm_context(void);
-extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
-extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
-extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu);
+extern void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu, phys_addr_t ipa,
+				     int level);
+extern void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu);
+extern void __kvm_tlb_flush_local_vmid(struct kvm_s2_mmu *mmu);
 
 extern void __kvm_timer_set_cntvoff(u64 cntvoff);
 
-extern int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu);
-
-extern int __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu);
+extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu);
 
 extern void __kvm_enable_ssbs(void);
 
@@ -143,7 +191,6 @@ extern char __smccc_workaround_1_smc[__SMCCC_WORKAROUND_1_SMC_SZ];
 .macro get_vcpu_ptr vcpu, ctxt
 	get_host_ctxt \ctxt, \vcpu
 	ldr	\vcpu, [\ctxt, #HOST_CONTEXT_VCPU]
-	kern_hyp_va	\vcpu
 .endm
 
 #endif
diff --git a/arch/arm64/include/asm/kvm_coproc.h b/arch/arm64/include/asm/kvm_coproc.h
index 0185ee8b8b5e..d6bb40122fdb 100644
--- a/arch/arm64/include/asm/kvm_coproc.h
+++ b/arch/arm64/include/asm/kvm_coproc.h
@@ -19,20 +19,12 @@ struct kvm_sys_reg_table {
 	size_t num;
 };
 
-struct kvm_sys_reg_target_table {
-	struct kvm_sys_reg_table table64;
-	struct kvm_sys_reg_table table32;
-};
-
-void kvm_register_target_sys_reg_table(unsigned int target,
-				       struct kvm_sys_reg_target_table *table);
-
-int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu);
+int kvm_handle_cp14_32(struct kvm_vcpu *vcpu);
+int kvm_handle_cp14_64(struct kvm_vcpu *vcpu);
+int kvm_handle_cp15_32(struct kvm_vcpu *vcpu);
+int kvm_handle_cp15_64(struct kvm_vcpu *vcpu);
+int kvm_handle_sys_reg(struct kvm_vcpu *vcpu);
 
 #define kvm_coproc_table_init kvm_sys_reg_table_init
 void kvm_sys_reg_table_init(void);
diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index 4d0f8ea600ba..49a55be2b9a2 100644
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -124,33 +124,12 @@ static inline void vcpu_set_vsesr(struct kvm_vcpu *vcpu, u64 vsesr)
 
 static __always_inline unsigned long *vcpu_pc(const struct kvm_vcpu *vcpu)
 {
-	return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pc;
-}
-
-static inline unsigned long *__vcpu_elr_el1(const struct kvm_vcpu *vcpu)
-{
-	return (unsigned long *)&vcpu_gp_regs(vcpu)->elr_el1;
-}
-
-static inline unsigned long vcpu_read_elr_el1(const struct kvm_vcpu *vcpu)
-{
-	if (vcpu->arch.sysregs_loaded_on_cpu)
-		return read_sysreg_el1(SYS_ELR);
-	else
-		return *__vcpu_elr_el1(vcpu);
-}
-
-static inline void vcpu_write_elr_el1(const struct kvm_vcpu *vcpu, unsigned long v)
-{
-	if (vcpu->arch.sysregs_loaded_on_cpu)
-		write_sysreg_el1(v, SYS_ELR);
-	else
-		*__vcpu_elr_el1(vcpu) = v;
+	return (unsigned long *)&vcpu_gp_regs(vcpu)->pc;
 }
 
 static __always_inline unsigned long *vcpu_cpsr(const struct kvm_vcpu *vcpu)
 {
-	return (unsigned long *)&vcpu_gp_regs(vcpu)->regs.pstate;
+	return (unsigned long *)&vcpu_gp_regs(vcpu)->pstate;
 }
 
 static __always_inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu)
@@ -179,14 +158,14 @@ static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu)
 static __always_inline unsigned long vcpu_get_reg(const struct kvm_vcpu *vcpu,
 					 u8 reg_num)
 {
-	return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs.regs[reg_num];
+	return (reg_num == 31) ? 0 : vcpu_gp_regs(vcpu)->regs[reg_num];
 }
 
 static __always_inline void vcpu_set_reg(struct kvm_vcpu *vcpu, u8 reg_num,
 				unsigned long val)
 {
 	if (reg_num != 31)
-		vcpu_gp_regs(vcpu)->regs.regs[reg_num] = val;
+		vcpu_gp_regs(vcpu)->regs[reg_num] = val;
 }
 
 static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu)
@@ -197,7 +176,7 @@ static inline unsigned long vcpu_read_spsr(const struct kvm_vcpu *vcpu)
 	if (vcpu->arch.sysregs_loaded_on_cpu)
 		return read_sysreg_el1(SYS_SPSR);
 	else
-		return vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1];
+		return __vcpu_sys_reg(vcpu, SPSR_EL1);
 }
 
 static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v)
@@ -210,7 +189,7 @@ static inline void vcpu_write_spsr(struct kvm_vcpu *vcpu, unsigned long v)
 	if (vcpu->arch.sysregs_loaded_on_cpu)
 		write_sysreg_el1(v, SYS_SPSR);
 	else
-		vcpu_gp_regs(vcpu)->spsr[KVM_SPSR_EL1] = v;
+		__vcpu_sys_reg(vcpu, SPSR_EL1) = v;
 }
 
 /*
@@ -259,14 +238,14 @@ static inline bool vcpu_mode_priv(const struct kvm_vcpu *vcpu)
 	return mode != PSR_MODE_EL0t;
 }
 
-static __always_inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu)
+static __always_inline u32 kvm_vcpu_get_esr(const struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.fault.esr_el2;
 }
 
 static __always_inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
 {
-	u32 esr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 
 	if (esr & ESR_ELx_CV)
 		return (esr & ESR_ELx_COND_MASK) >> ESR_ELx_COND_SHIFT;
@@ -291,64 +270,64 @@ static inline u64 kvm_vcpu_get_disr(const struct kvm_vcpu *vcpu)
 
 static inline u32 kvm_vcpu_hvc_get_imm(const struct kvm_vcpu *vcpu)
 {
-	return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_xVC_IMM_MASK;
+	return kvm_vcpu_get_esr(vcpu) & ESR_ELx_xVC_IMM_MASK;
 }
 
 static __always_inline bool kvm_vcpu_dabt_isvalid(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_ISV);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_ISV);
 }
 
 static inline unsigned long kvm_vcpu_dabt_iss_nisv_sanitized(const struct kvm_vcpu *vcpu)
 {
-	return kvm_vcpu_get_hsr(vcpu) & (ESR_ELx_CM | ESR_ELx_WNR | ESR_ELx_FSC);
+	return kvm_vcpu_get_esr(vcpu) & (ESR_ELx_CM | ESR_ELx_WNR | ESR_ELx_FSC);
 }
 
 static inline bool kvm_vcpu_dabt_issext(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SSE);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SSE);
 }
 
 static inline bool kvm_vcpu_dabt_issf(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SF);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_SF);
 }
 
 static __always_inline int kvm_vcpu_dabt_get_rd(const struct kvm_vcpu *vcpu)
 {
-	return (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT;
+	return (kvm_vcpu_get_esr(vcpu) & ESR_ELx_SRT_MASK) >> ESR_ELx_SRT_SHIFT;
 }
 
 static __always_inline bool kvm_vcpu_dabt_iss1tw(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_S1PTW);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_S1PTW);
 }
 
 static __always_inline bool kvm_vcpu_dabt_iswrite(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WNR) ||
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_WNR) ||
 		kvm_vcpu_dabt_iss1tw(vcpu); /* AF/DBM update */
 }
 
 static inline bool kvm_vcpu_dabt_is_cm(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_CM);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_CM);
 }
 
 static __always_inline unsigned int kvm_vcpu_dabt_get_as(const struct kvm_vcpu *vcpu)
 {
-	return 1 << ((kvm_vcpu_get_hsr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT);
+	return 1 << ((kvm_vcpu_get_esr(vcpu) & ESR_ELx_SAS) >> ESR_ELx_SAS_SHIFT);
 }
 
 /* This one is not specific to Data Abort */
 static __always_inline bool kvm_vcpu_trap_il_is32bit(const struct kvm_vcpu *vcpu)
 {
-	return !!(kvm_vcpu_get_hsr(vcpu) & ESR_ELx_IL);
+	return !!(kvm_vcpu_get_esr(vcpu) & ESR_ELx_IL);
 }
 
 static __always_inline u8 kvm_vcpu_trap_get_class(const struct kvm_vcpu *vcpu)
 {
-	return ESR_ELx_EC(kvm_vcpu_get_hsr(vcpu));
+	return ESR_ELx_EC(kvm_vcpu_get_esr(vcpu));
 }
 
 static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu)
@@ -358,15 +337,15 @@ static inline bool kvm_vcpu_trap_is_iabt(const struct kvm_vcpu *vcpu)
 
 static __always_inline u8 kvm_vcpu_trap_get_fault(const struct kvm_vcpu *vcpu)
 {
-	return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC;
+	return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC;
 }
 
 static __always_inline u8 kvm_vcpu_trap_get_fault_type(const struct kvm_vcpu *vcpu)
 {
-	return kvm_vcpu_get_hsr(vcpu) & ESR_ELx_FSC_TYPE;
+	return kvm_vcpu_get_esr(vcpu) & ESR_ELx_FSC_TYPE;
 }
 
-static __always_inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
+static __always_inline bool kvm_vcpu_abt_issea(const struct kvm_vcpu *vcpu)
 {
 	switch (kvm_vcpu_trap_get_fault(vcpu)) {
 	case FSC_SEA:
@@ -387,7 +366,7 @@ static __always_inline bool kvm_vcpu_dabt_isextabt(const struct kvm_vcpu *vcpu)
 
 static __always_inline int kvm_vcpu_sys_get_rt(struct kvm_vcpu *vcpu)
 {
-	u32 esr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 	return ESR_ELx_SYS64_ISS_RT(esr);
 }
 
@@ -516,14 +495,14 @@ static __always_inline void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_i
  * Skip an instruction which has been emulated at hyp while most guest sysregs
  * are live.
  */
-static __always_inline void __hyp_text __kvm_skip_instr(struct kvm_vcpu *vcpu)
+static __always_inline void __kvm_skip_instr(struct kvm_vcpu *vcpu)
 {
 	*vcpu_pc(vcpu) = read_sysreg_el2(SYS_ELR);
-	vcpu->arch.ctxt.gp_regs.regs.pstate = read_sysreg_el2(SYS_SPSR);
+	vcpu_gp_regs(vcpu)->pstate = read_sysreg_el2(SYS_SPSR);
 
 	kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
 
-	write_sysreg_el2(vcpu->arch.ctxt.gp_regs.regs.pstate, SYS_SPSR);
+	write_sysreg_el2(vcpu_gp_regs(vcpu)->pstate, SYS_SPSR);
 	write_sysreg_el2(*vcpu_pc(vcpu), SYS_ELR);
 }
 
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index e21d4a01372f..65568b23868a 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -66,19 +66,34 @@ struct kvm_vmid {
 	u32    vmid;
 };
 
-struct kvm_arch {
+struct kvm_s2_mmu {
 	struct kvm_vmid vmid;
 
-	/* stage2 entry level table */
-	pgd_t *pgd;
-	phys_addr_t pgd_phys;
-
-	/* VTCR_EL2 value for this VM */
-	u64    vtcr;
+	/*
+	 * stage2 entry level table
+	 *
+	 * Two kvm_s2_mmu structures in the same VM can point to the same
+	 * pgd here.  This happens when running a guest using a
+	 * translation regime that isn't affected by its own stage-2
+	 * translation, such as a non-VHE hypervisor running at vEL2, or
+	 * for vEL1/EL0 with vHCR_EL2.VM == 0.  In that case, we use the
+	 * canonical stage-2 page tables.
+	 */
+	pgd_t		*pgd;
+	phys_addr_t	pgd_phys;
 
 	/* The last vcpu id that ran on each physical CPU */
 	int __percpu *last_vcpu_ran;
 
+	struct kvm *kvm;
+};
+
+struct kvm_arch {
+	struct kvm_s2_mmu mmu;
+
+	/* VTCR_EL2 value for this VM */
+	u64    vtcr;
+
 	/* The maximum number of vCPUs depends on the used GIC model */
 	int max_vcpus;
 
@@ -97,17 +112,6 @@ struct kvm_arch {
 	bool return_nisv_io_abort_to_user;
 };
 
-#define KVM_NR_MEM_OBJS     40
-
-/*
- * We don't want allocation failures within the mmu code, so we preallocate
- * enough memory for a single page fault in a cache.
- */
-struct kvm_mmu_memory_cache {
-	int nobjs;
-	void *objects[KVM_NR_MEM_OBJS];
-};
-
 struct kvm_vcpu_fault_info {
 	u32 esr_el2;		/* Hyp Syndrom Register */
 	u64 far_el2;		/* Hyp Fault Address Register */
@@ -170,6 +174,16 @@ enum vcpu_sysreg {
 	APGAKEYLO_EL1,
 	APGAKEYHI_EL1,
 
+	ELR_EL1,
+	SP_EL1,
+	SPSR_EL1,
+
+	CNTVOFF_EL2,
+	CNTV_CVAL_EL0,
+	CNTV_CTL_EL0,
+	CNTP_CVAL_EL0,
+	CNTP_CTL_EL0,
+
 	/* 32bit specific registers. Keep them at the end of the range */
 	DACR32_EL2,	/* Domain Access Control Register */
 	IFSR32_EL2,	/* Instruction Fault Status Register */
@@ -221,7 +235,15 @@ enum vcpu_sysreg {
 #define NR_COPRO_REGS	(NR_SYS_REGS * 2)
 
 struct kvm_cpu_context {
-	struct kvm_regs	gp_regs;
+	struct user_pt_regs regs;	/* sp = sp_el0 */
+
+	u64	spsr_abt;
+	u64	spsr_und;
+	u64	spsr_irq;
+	u64	spsr_fiq;
+
+	struct user_fpsimd_state fp_regs;
+
 	union {
 		u64 sys_regs[NR_SYS_REGS];
 		u32 copro[NR_COPRO_REGS];
@@ -254,6 +276,9 @@ struct kvm_vcpu_arch {
 	void *sve_state;
 	unsigned int sve_max_vl;
 
+	/* Stage 2 paging state used by the hardware on next switch */
+	struct kvm_s2_mmu *hw_mmu;
+
 	/* HYP configuration */
 	u64 hcr_el2;
 	u32 mdcr_el2;
@@ -338,7 +363,7 @@ struct kvm_vcpu_arch {
 	struct vcpu_reset_state	reset_state;
 
 	/* True when deferrable sysregs are loaded on the physical CPU,
-	 * see kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs. */
+	 * see kvm_vcpu_load_sysregs_vhe and kvm_vcpu_put_sysregs_vhe. */
 	bool sysregs_loaded_on_cpu;
 
 	/* Guest PV state */
@@ -389,15 +414,20 @@ struct kvm_vcpu_arch {
 #define vcpu_has_ptrauth(vcpu)		false
 #endif
 
-#define vcpu_gp_regs(v)		(&(v)->arch.ctxt.gp_regs)
+#define vcpu_gp_regs(v)		(&(v)->arch.ctxt.regs)
 
 /*
- * Only use __vcpu_sys_reg if you know you want the memory backed version of a
- * register, and not the one most recently accessed by a running VCPU.  For
- * example, for userspace access or for system registers that are never context
- * switched, but only emulated.
+ * Only use __vcpu_sys_reg/ctxt_sys_reg if you know you want the
+ * memory backed version of a register, and not the one most recently
+ * accessed by a running VCPU.  For example, for userspace access or
+ * for system registers that are never context switched, but only
+ * emulated.
  */
-#define __vcpu_sys_reg(v,r)	((v)->arch.ctxt.sys_regs[(r)])
+#define __ctxt_sys_reg(c,r)	(&(c)->sys_regs[(r)])
+
+#define ctxt_sys_reg(c,r)	(*__ctxt_sys_reg(c,r))
+
+#define __vcpu_sys_reg(v,r)	(ctxt_sys_reg(&(v)->arch.ctxt, (r)))
 
 u64 vcpu_read_sys_reg(const struct kvm_vcpu *vcpu, int reg);
 void vcpu_write_sys_reg(struct kvm_vcpu *vcpu, u64 val, int reg);
@@ -453,6 +483,18 @@ void kvm_arm_resume_guest(struct kvm *kvm);
 
 u64 __kvm_call_hyp(void *hypfn, ...);
 
+#define kvm_call_hyp_nvhe(f, ...)					\
+	do {								\
+		DECLARE_KVM_NVHE_SYM(f);				\
+		__kvm_call_hyp(kvm_ksym_ref_nvhe(f), ##__VA_ARGS__);	\
+	} while(0)
+
+#define kvm_call_hyp_nvhe_ret(f, ...)					\
+	({								\
+		DECLARE_KVM_NVHE_SYM(f);				\
+		__kvm_call_hyp(kvm_ksym_ref_nvhe(f), ##__VA_ARGS__);	\
+	})
+
 /*
  * The couple of isb() below are there to guarantee the same behaviour
  * on VHE as on !VHE, where the eret to EL1 acts as a context
@@ -464,7 +506,7 @@ u64 __kvm_call_hyp(void *hypfn, ...);
 			f(__VA_ARGS__);					\
 			isb();						\
 		} else {						\
-			__kvm_call_hyp(kvm_ksym_ref(f), ##__VA_ARGS__); \
+			kvm_call_hyp_nvhe(f, ##__VA_ARGS__);		\
 		}							\
 	} while(0)
 
@@ -476,8 +518,7 @@ u64 __kvm_call_hyp(void *hypfn, ...);
 			ret = f(__VA_ARGS__);				\
 			isb();						\
 		} else {						\
-			ret = __kvm_call_hyp(kvm_ksym_ref(f),		\
-					     ##__VA_ARGS__);		\
+			ret = kvm_call_hyp_nvhe_ret(f, ##__VA_ARGS__);	\
 		}							\
 									\
 		ret;							\
@@ -486,18 +527,15 @@ u64 __kvm_call_hyp(void *hypfn, ...);
 void force_vm_exit(const cpumask_t *mask);
 void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot);
 
-int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		int exception_index);
-void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		       int exception_index);
+int handle_exit(struct kvm_vcpu *vcpu, int exception_index);
+void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index);
 
 /* MMIO helpers */
 void kvm_mmio_write_buf(void *buf, unsigned int len, unsigned long data);
 unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len);
 
-int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		 phys_addr_t fault_ipa);
+int kvm_handle_mmio_return(struct kvm_vcpu *vcpu);
+int io_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa);
 
 int kvm_perf_init(void);
 int kvm_perf_teardown(void);
@@ -532,7 +570,7 @@ DECLARE_PER_CPU(kvm_host_data_t, kvm_host_data);
 static inline void kvm_init_host_cpu_context(struct kvm_cpu_context *cpu_ctxt)
 {
 	/* The host's MPIDR is immutable, so let's set it up at boot time */
-	cpu_ctxt->sys_regs[MPIDR_EL1] = read_cpuid_mpidr();
+	ctxt_sys_reg(cpu_ctxt, MPIDR_EL1) = read_cpuid_mpidr();
 }
 
 static inline bool kvm_arch_requires_vhe(void)
@@ -633,8 +671,8 @@ static inline int kvm_arm_have_ssbd(void)
 	}
 }
 
-void kvm_vcpu_load_sysregs(struct kvm_vcpu *vcpu);
-void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu);
+void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu);
+void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu);
 
 int kvm_set_ipa_limit(void);
 
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index ce3080834bfa..46689e7db46c 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -12,8 +12,6 @@
 #include <asm/alternative.h>
 #include <asm/sysreg.h>
 
-#define __hyp_text __section(.hyp.text) notrace __noscs
-
 #define read_sysreg_elx(r,nvh,vh)					\
 	({								\
 		u64 reg;						\
@@ -63,17 +61,20 @@ void __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if);
 void __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if);
 int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu);
 
+#ifdef __KVM_NVHE_HYPERVISOR__
 void __timer_enable_traps(struct kvm_vcpu *vcpu);
 void __timer_disable_traps(struct kvm_vcpu *vcpu);
+#endif
 
+#ifdef __KVM_NVHE_HYPERVISOR__
 void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
 void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
+#else
 void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
 void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
 void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
 void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
-void __sysreg32_save_state(struct kvm_vcpu *vcpu);
-void __sysreg32_restore_state(struct kvm_vcpu *vcpu);
+#endif
 
 void __debug_switch_to_guest(struct kvm_vcpu *vcpu);
 void __debug_switch_to_host(struct kvm_vcpu *vcpu);
@@ -81,11 +82,17 @@ void __debug_switch_to_host(struct kvm_vcpu *vcpu);
 void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
 void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
 
+#ifndef __KVM_NVHE_HYPERVISOR__
 void activate_traps_vhe_load(struct kvm_vcpu *vcpu);
 void deactivate_traps_vhe_put(void);
+#endif
 
 u64 __guest_enter(struct kvm_vcpu *vcpu, struct kvm_cpu_context *host_ctxt);
+
+void __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt);
+#ifdef __KVM_NVHE_HYPERVISOR__
 void __noreturn __hyp_do_panic(unsigned long, ...);
+#endif
 
 #endif /* __ARM64_KVM_HYP_H__ */
 
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h
index b12bfc1f051a..189839c3706a 100644
--- a/arch/arm64/include/asm/kvm_mmu.h
+++ b/arch/arm64/include/asm/kvm_mmu.h
@@ -134,12 +134,12 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
 void free_hyp_pgds(void);
 
 void stage2_unmap_vm(struct kvm *kvm);
-int kvm_alloc_stage2_pgd(struct kvm *kvm);
-void kvm_free_stage2_pgd(struct kvm *kvm);
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu);
+void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu);
 int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 			  phys_addr_t pa, unsigned long size, bool writable);
 
-int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run);
+int kvm_handle_guest_abort(struct kvm_vcpu *vcpu);
 
 void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu);
 
@@ -577,13 +577,13 @@ static inline u64 kvm_vttbr_baddr_mask(struct kvm *kvm)
 	return vttbr_baddr_mask(kvm_phys_shift(kvm), kvm_stage2_levels(kvm));
 }
 
-static __always_inline u64 kvm_get_vttbr(struct kvm *kvm)
+static __always_inline u64 kvm_get_vttbr(struct kvm_s2_mmu *mmu)
 {
-	struct kvm_vmid *vmid = &kvm->arch.vmid;
+	struct kvm_vmid *vmid = &mmu->vmid;
 	u64 vmid_field, baddr;
 	u64 cnp = system_supports_cnp() ? VTTBR_CNP_BIT : 0;
 
-	baddr = kvm->arch.pgd_phys;
+	baddr = mmu->pgd_phys;
 	vmid_field = (u64)vmid->vmid << VTTBR_VMID_SHIFT;
 	return kvm_phys_to_vttbr(baddr) | vmid_field | cnp;
 }
@@ -592,10 +592,10 @@ static __always_inline u64 kvm_get_vttbr(struct kvm *kvm)
  * Must be called from hyp code running at EL2 with an updated VTTBR
  * and interrupts disabled.
  */
-static __always_inline void __load_guest_stage2(struct kvm *kvm)
+static __always_inline void __load_guest_stage2(struct kvm_s2_mmu *mmu)
 {
-	write_sysreg(kvm->arch.vtcr, vtcr_el2);
-	write_sysreg(kvm_get_vttbr(kvm), vttbr_el2);
+	write_sysreg(kern_hyp_va(mmu->kvm)->arch.vtcr, vtcr_el2);
+	write_sysreg(kvm_get_vttbr(mmu), vttbr_el2);
 
 	/*
 	 * ARM errata 1165522 and 1530923 require the actual execution of the
diff --git a/arch/arm64/include/asm/kvm_ptrauth.h b/arch/arm64/include/asm/kvm_ptrauth.h
index 6301813dcace..0ddf98c3ba9f 100644
--- a/arch/arm64/include/asm/kvm_ptrauth.h
+++ b/arch/arm64/include/asm/kvm_ptrauth.h
@@ -61,44 +61,36 @@
 
 /*
  * Both ptrauth_switch_to_guest and ptrauth_switch_to_host macros will
- * check for the presence of one of the cpufeature flag
- * ARM64_HAS_ADDRESS_AUTH_ARCH or ARM64_HAS_ADDRESS_AUTH_IMP_DEF and
+ * check for the presence ARM64_HAS_ADDRESS_AUTH, which is defined as
+ * (ARM64_HAS_ADDRESS_AUTH_ARCH || ARM64_HAS_ADDRESS_AUTH_IMP_DEF) and
  * then proceed ahead with the save/restore of Pointer Authentication
- * key registers.
+ * key registers if enabled for the guest.
  */
 .macro ptrauth_switch_to_guest g_ctxt, reg1, reg2, reg3
-alternative_if ARM64_HAS_ADDRESS_AUTH_ARCH
-	b	1000f
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+	b	.L__skip_switch\@
 alternative_else_nop_endif
-alternative_if_not ARM64_HAS_ADDRESS_AUTH_IMP_DEF
-	b	1001f
-alternative_else_nop_endif
-1000:
-	ldr	\reg1, [\g_ctxt, #(VCPU_HCR_EL2 - VCPU_CONTEXT)]
+	mrs	\reg1, hcr_el2
 	and	\reg1, \reg1, #(HCR_API | HCR_APK)
-	cbz	\reg1, 1001f
+	cbz	\reg1, .L__skip_switch\@
 	add	\reg1, \g_ctxt, #CPU_APIAKEYLO_EL1
 	ptrauth_restore_state	\reg1, \reg2, \reg3
-1001:
+.L__skip_switch\@:
 .endm
 
 .macro ptrauth_switch_to_host g_ctxt, h_ctxt, reg1, reg2, reg3
-alternative_if ARM64_HAS_ADDRESS_AUTH_ARCH
-	b	2000f
-alternative_else_nop_endif
-alternative_if_not ARM64_HAS_ADDRESS_AUTH_IMP_DEF
-	b	2001f
+alternative_if_not ARM64_HAS_ADDRESS_AUTH
+	b	.L__skip_switch\@
 alternative_else_nop_endif
-2000:
-	ldr	\reg1, [\g_ctxt, #(VCPU_HCR_EL2 - VCPU_CONTEXT)]
+	mrs	\reg1, hcr_el2
 	and	\reg1, \reg1, #(HCR_API | HCR_APK)
-	cbz	\reg1, 2001f
+	cbz	\reg1, .L__skip_switch\@
 	add	\reg1, \g_ctxt, #CPU_APIAKEYLO_EL1
 	ptrauth_save_state	\reg1, \reg2, \reg3
 	add	\reg1, \h_ctxt, #CPU_APIAKEYLO_EL1
 	ptrauth_restore_state	\reg1, \reg2, \reg3
 	isb
-2001:
+.L__skip_switch\@:
 .endm
 
 #else /* !CONFIG_ARM64_PTR_AUTH */
diff --git a/arch/arm64/include/asm/kvm_types.h b/arch/arm64/include/asm/kvm_types.h
new file mode 100644
index 000000000000..9a126b9e2d7c
--- /dev/null
+++ b/arch/arm64/include/asm/kvm_types.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_ARM64_KVM_TYPES_H
+#define _ASM_ARM64_KVM_TYPES_H
+
+#define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE 40
+
+#endif /* _ASM_ARM64_KVM_TYPES_H */
+
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index a1871bb32bb1..afa722504bfd 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -10,11 +10,8 @@
 #ifndef __ASM_MEMORY_H
 #define __ASM_MEMORY_H
 
-#include <linux/compiler.h>
 #include <linux/const.h>
 #include <linux/sizes.h>
-#include <linux/types.h>
-#include <asm/bug.h>
 #include <asm/page-def.h>
 
 /*
@@ -157,11 +154,15 @@
 #endif
 
 #ifndef __ASSEMBLY__
-extern u64			vabits_actual;
-#define PAGE_END		(_PAGE_END(vabits_actual))
 
 #include <linux/bitops.h>
+#include <linux/compiler.h>
 #include <linux/mmdebug.h>
+#include <linux/types.h>
+#include <asm/bug.h>
+
+extern u64			vabits_actual;
+#define PAGE_END		(_PAGE_END(vabits_actual))
 
 extern s64			physvirt_offset;
 extern s64			memstart_addr;
@@ -322,6 +323,7 @@ static inline void *phys_to_virt(phys_addr_t x)
 	__is_lm_address(__addr) && pfn_valid(virt_to_pfn(__addr));	\
 })
 
+void dump_mem_limit(void);
 #endif /* !ASSEMBLY */
 
 /*
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
index 8444df000181..a7a5ecaa2e83 100644
--- a/arch/arm64/include/asm/mmu.h
+++ b/arch/arm64/include/asm/mmu.h
@@ -45,13 +45,6 @@ struct bp_hardening_data {
 	bp_hardening_cb_t	fn;
 };
 
-#if (defined(CONFIG_HARDEN_BRANCH_PREDICTOR) ||	\
-     defined(CONFIG_HARDEN_EL2_VECTORS))
-
-extern char __bp_harden_hyp_vecs[];
-extern atomic_t arm64_el2_vector_last_slot;
-#endif  /* CONFIG_HARDEN_BRANCH_PREDICTOR || CONFIG_HARDEN_EL2_VECTORS */
-
 #ifdef CONFIG_HARDEN_BRANCH_PREDICTOR
 DECLARE_PER_CPU_READ_MOSTLY(struct bp_hardening_data, bp_hardening_data);
 
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
index b0bd9b55594c..f2d7537d6f83 100644
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
@@ -175,7 +175,7 @@ static inline void cpu_replace_ttbr1(pgd_t *pgdp)
  * take CPU migration into account.
  */
 #define destroy_context(mm)		do { } while(0)
-void check_and_switch_context(struct mm_struct *mm, unsigned int cpu);
+void check_and_switch_context(struct mm_struct *mm);
 
 #define init_new_context(tsk,mm)	({ atomic64_set(&(mm)->context.id, 0); 0; })
 
@@ -214,8 +214,6 @@ enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
 
 static inline void __switch_mm(struct mm_struct *next)
 {
-	unsigned int cpu = smp_processor_id();
-
 	/*
 	 * init_mm.pgd does not contain any user mappings and it is always
 	 * active for kernel addresses in TTBR1. Just set the reserved TTBR0.
@@ -225,7 +223,7 @@ static inline void __switch_mm(struct mm_struct *next)
 		return;
 	}
 
-	check_and_switch_context(next, cpu);
+	check_and_switch_context(next);
 }
 
 static inline void
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index e7765b62c712..2c2d7dbe8a02 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -72,6 +72,13 @@
 #define ARMV8_PMUV3_PERFCTR_LL_CACHE_RD				0x36
 #define ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD			0x37
 #define ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD			0x38
+#define ARMV8_PMUV3_PERFCTR_L1D_CACHE_LMISS_RD			0x39
+#define ARMV8_PMUV3_PERFCTR_OP_RETIRED				0x3A
+#define ARMV8_PMUV3_PERFCTR_OP_SPEC				0x3B
+#define ARMV8_PMUV3_PERFCTR_STALL				0x3C
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_BACKEND			0x3D
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT_FRONTEND			0x3E
+#define ARMV8_PMUV3_PERFCTR_STALL_SLOT				0x3F
 
 /* Statistical profiling extension microarchitectural events */
 #define	ARMV8_SPE_PERFCTR_SAMPLE_POP				0x4000
@@ -79,6 +86,26 @@
 #define	ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE			0x4002
 #define	ARMV8_SPE_PERFCTR_SAMPLE_COLLISION			0x4003
 
+/* AMUv1 architecture events */
+#define	ARMV8_AMU_PERFCTR_CNT_CYCLES				0x4004
+#define	ARMV8_AMU_PERFCTR_STALL_BACKEND_MEM			0x4005
+
+/* long-latency read miss events */
+#define	ARMV8_PMUV3_PERFCTR_L1I_CACHE_LMISS			0x4006
+#define	ARMV8_PMUV3_PERFCTR_L2D_CACHE_LMISS_RD			0x4009
+#define	ARMV8_PMUV3_PERFCTR_L2I_CACHE_LMISS			0x400A
+#define	ARMV8_PMUV3_PERFCTR_L3D_CACHE_LMISS_RD			0x400B
+
+/* additional latency from alignment events */
+#define	ARMV8_PMUV3_PERFCTR_LDST_ALIGN_LAT			0x4020
+#define	ARMV8_PMUV3_PERFCTR_LD_ALIGN_LAT			0x4021
+#define	ARMV8_PMUV3_PERFCTR_ST_ALIGN_LAT			0x4022
+
+/* Armv8.5 Memory Tagging Extension events */
+#define	ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED			0x4024
+#define	ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_RD			0x4025
+#define	ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_WR			0x4026
+
 /* ARMv8 recommended implementation defined event types */
 #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_RD			0x40
 #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR			0x41
diff --git a/arch/arm64/include/asm/pgalloc.h b/arch/arm64/include/asm/pgalloc.h
index 58e93583ddb6..3c6a7f5988b1 100644
--- a/arch/arm64/include/asm/pgalloc.h
+++ b/arch/arm64/include/asm/pgalloc.h
@@ -13,37 +13,13 @@
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PGD_FREE
+#include <asm-generic/pgalloc.h>
 
 #define PGD_SIZE	(PTRS_PER_PGD * sizeof(pgd_t))
 
 #if CONFIG_PGTABLE_LEVELS > 2
 
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	gfp_t gfp = GFP_PGTABLE_USER;
-	struct page *page;
-
-	if (mm == &init_mm)
-		gfp = GFP_PGTABLE_KERNEL;
-
-	page = alloc_page(gfp);
-	if (!page)
-		return NULL;
-	if (!pgtable_pmd_page_ctor(page)) {
-		__free_page(page);
-		return NULL;
-	}
-	return page_address(page);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmdp)
-{
-	BUG_ON((unsigned long)pmdp & (PAGE_SIZE-1));
-	pgtable_pmd_page_dtor(virt_to_page(pmdp));
-	free_page((unsigned long)pmdp);
-}
-
 static inline void __pud_populate(pud_t *pudp, phys_addr_t pmdp, pudval_t prot)
 {
 	set_pud(pudp, __pud(__phys_to_pud_val(pmdp) | prot));
@@ -62,17 +38,6 @@ static inline void __pud_populate(pud_t *pudp, phys_addr_t pmdp, pudval_t prot)
 
 #if CONFIG_PGTABLE_LEVELS > 3
 
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pud_t *)__get_free_page(GFP_PGTABLE_USER);
-}
-
-static inline void pud_free(struct mm_struct *mm, pud_t *pudp)
-{
-	BUG_ON((unsigned long)pudp & (PAGE_SIZE-1));
-	free_page((unsigned long)pudp);
-}
-
 static inline void __p4d_populate(p4d_t *p4dp, phys_addr_t pudp, p4dval_t prot)
 {
 	set_p4d(p4dp, __p4d(__phys_to_p4d_val(pudp) | prot));
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 9c91a8f93a0e..d400a4d9aee2 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -29,7 +29,7 @@
  * Size mapped by an entry at level n ( 0 <= n <= 3)
  * We map (PAGE_SHIFT - 3) at all translation levels and PAGE_SHIFT bits
  * in the final page. The maximum number of translation levels supported by
- * the architecture is 4. Hence, starting at at level n, we have further
+ * the architecture is 4. Hence, starting at level n, we have further
  * ((4 - n) - 1) levels of translation excluding the offset within the page.
  * So, the total number of bits mapped by an entry at level n is :
  *
@@ -82,23 +82,23 @@
  * Contiguous page definitions.
  */
 #ifdef CONFIG_ARM64_64K_PAGES
-#define CONT_PTE_SHIFT		5
-#define CONT_PMD_SHIFT		5
+#define CONT_PTE_SHIFT		(5 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT		(5 + PMD_SHIFT)
 #elif defined(CONFIG_ARM64_16K_PAGES)
-#define CONT_PTE_SHIFT		7
-#define CONT_PMD_SHIFT		5
+#define CONT_PTE_SHIFT		(7 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT		(5 + PMD_SHIFT)
 #else
-#define CONT_PTE_SHIFT		4
-#define CONT_PMD_SHIFT		4
+#define CONT_PTE_SHIFT		(4 + PAGE_SHIFT)
+#define CONT_PMD_SHIFT		(4 + PMD_SHIFT)
 #endif
 
-#define CONT_PTES		(1 << CONT_PTE_SHIFT)
+#define CONT_PTES		(1 << (CONT_PTE_SHIFT - PAGE_SHIFT))
 #define CONT_PTE_SIZE		(CONT_PTES * PAGE_SIZE)
 #define CONT_PTE_MASK		(~(CONT_PTE_SIZE - 1))
-#define CONT_PMDS		(1 << CONT_PMD_SHIFT)
+#define CONT_PMDS		(1 << (CONT_PMD_SHIFT - PMD_SHIFT))
 #define CONT_PMD_SIZE		(CONT_PMDS * PMD_SIZE)
 #define CONT_PMD_MASK		(~(CONT_PMD_SIZE - 1))
-/* the the numerical offset of the PTE within a range of CONT_PTES */
+/* the numerical offset of the PTE within a range of CONT_PTES */
 #define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1))
 
 /*
@@ -178,10 +178,12 @@
 #define PTE_S2_RDONLY		(_AT(pteval_t, 1) << 6)   /* HAP[2:1] */
 #define PTE_S2_RDWR		(_AT(pteval_t, 3) << 6)   /* HAP[2:1] */
 #define PTE_S2_XN		(_AT(pteval_t, 2) << 53)  /* XN[1:0] */
+#define PTE_S2_SW_RESVD		(_AT(pteval_t, 15) << 55) /* Reserved for SW */
 
 #define PMD_S2_RDONLY		(_AT(pmdval_t, 1) << 6)   /* HAP[2:1] */
 #define PMD_S2_RDWR		(_AT(pmdval_t, 3) << 6)   /* HAP[2:1] */
 #define PMD_S2_XN		(_AT(pmdval_t, 2) << 53)  /* XN[1:0] */
+#define PMD_S2_SW_RESVD		(_AT(pmdval_t, 15) << 55) /* Reserved for SW */
 
 #define PUD_S2_RDONLY		(_AT(pudval_t, 1) << 6)   /* HAP[2:1] */
 #define PUD_S2_RDWR		(_AT(pudval_t, 3) << 6)   /* HAP[2:1] */
@@ -216,6 +218,7 @@
 #define TCR_TxSZ(x)		(TCR_T0SZ(x) | TCR_T1SZ(x))
 #define TCR_TxSZ_WIDTH		6
 #define TCR_T0SZ_MASK		(((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T0SZ_OFFSET)
+#define TCR_T1SZ_MASK		(((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T1SZ_OFFSET)
 
 #define TCR_EPD0_SHIFT		7
 #define TCR_EPD0_MASK		(UL(1) << TCR_EPD0_SHIFT)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 758e2d1577d0..d5d3fbe73953 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -40,6 +40,16 @@ extern void __pmd_error(const char *file, int line, unsigned long val);
 extern void __pud_error(const char *file, int line, unsigned long val);
 extern void __pgd_error(const char *file, int line, unsigned long val);
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define __HAVE_ARCH_FLUSH_PMD_TLB_RANGE
+
+/* Set stride and tlb_level in flush_*_tlb_range */
+#define flush_pmd_tlb_range(vma, addr, end)	\
+	__flush_tlb_range(vma, addr, end, PMD_SIZE, false, 2)
+#define flush_pud_tlb_range(vma, addr, end)	\
+	__flush_tlb_range(vma, addr, end, PUD_SIZE, false, 1)
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+
 /*
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
diff --git a/arch/arm64/include/asm/ptrace.h b/arch/arm64/include/asm/ptrace.h
index 953b6a1ce549..966ed30ed5f7 100644
--- a/arch/arm64/include/asm/ptrace.h
+++ b/arch/arm64/include/asm/ptrace.h
@@ -27,7 +27,7 @@
  *
  * Some code sections either automatically switch back to PSR.I or explicitly
  * require to not use priority masking. If bit GIC_PRIO_PSR_I_SET is included
- * in the  the priority mask, it indicates that PSR.I should be set and
+ * in the priority mask, it indicates that PSR.I should be set and
  * interrupt disabling temporarily does not rely on IRQ priorities.
  */
 #define GIC_PRIO_IRQON			0xe0
diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index a0c8a0b65259..0eadbf933e35 100644
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -46,7 +46,12 @@ DECLARE_PER_CPU_READ_MOSTLY(int, cpu_number);
  * Logical CPU mapping.
  */
 extern u64 __cpu_logical_map[NR_CPUS];
-#define cpu_logical_map(cpu)    __cpu_logical_map[cpu]
+extern u64 cpu_logical_map(int cpu);
+
+static inline void set_cpu_logical_map(int cpu, u64 hwid)
+{
+	__cpu_logical_map[cpu] = hwid;
+}
 
 struct seq_file;
 
diff --git a/arch/arm64/include/asm/stage2_pgtable.h b/arch/arm64/include/asm/stage2_pgtable.h
index b767904f28b1..996bf98f0cab 100644
--- a/arch/arm64/include/asm/stage2_pgtable.h
+++ b/arch/arm64/include/asm/stage2_pgtable.h
@@ -256,4 +256,13 @@ stage2_pgd_addr_end(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
 	return (boundary - 1 < end - 1) ? boundary : end;
 }
 
+/*
+ * Level values for the ARMv8.4-TTL extension, mapping PUD/PMD/PTE and
+ * the architectural page-table level.
+ */
+#define S2_NO_LEVEL_HINT	0
+#define S2_PUD_LEVEL		1
+#define S2_PMD_LEVEL		2
+#define S2_PTE_LEVEL		3
+
 #endif	/* __ARM64_S2_PGTABLE_H_ */
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 463175f80341..554a7e8ecb07 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -421,9 +421,9 @@
  */
 
 #define SYS_AMEVCNTR0_EL0(n)		SYS_AM_EL0(4 + ((n) >> 3), (n) & 7)
-#define SYS_AMEVTYPE0_EL0(n)		SYS_AM_EL0(6 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER0_EL0(n)		SYS_AM_EL0(6 + ((n) >> 3), (n) & 7)
 #define SYS_AMEVCNTR1_EL0(n)		SYS_AM_EL0(12 + ((n) >> 3), (n) & 7)
-#define SYS_AMEVTYPE1_EL0(n)		SYS_AM_EL0(14 + ((n) >> 3), (n) & 7)
+#define SYS_AMEVTYPER1_EL0(n)		SYS_AM_EL0(14 + ((n) >> 3), (n) & 7)
 
 /* AMU v1: Fixed (architecturally defined) activity monitors */
 #define SYS_AMEVCNTR0_CORE_EL0		SYS_AMEVCNTR0_EL0(0)
@@ -617,6 +617,9 @@
 #define ID_AA64ISAR0_SHA1_SHIFT		8
 #define ID_AA64ISAR0_AES_SHIFT		4
 
+#define ID_AA64ISAR0_TLB_RANGE_NI	0x0
+#define ID_AA64ISAR0_TLB_RANGE		0x2
+
 /* id_aa64isar1 */
 #define ID_AA64ISAR1_I8MM_SHIFT		52
 #define ID_AA64ISAR1_DGH_SHIFT		48
@@ -706,6 +709,9 @@
 #define ID_AA64ZFR0_SVEVER_SVE2		0x1
 
 /* id_aa64mmfr0 */
+#define ID_AA64MMFR0_ECV_SHIFT		60
+#define ID_AA64MMFR0_FGT_SHIFT		56
+#define ID_AA64MMFR0_EXS_SHIFT		44
 #define ID_AA64MMFR0_TGRAN4_2_SHIFT	40
 #define ID_AA64MMFR0_TGRAN64_2_SHIFT	36
 #define ID_AA64MMFR0_TGRAN16_2_SHIFT	32
@@ -734,6 +740,10 @@
 #endif
 
 /* id_aa64mmfr1 */
+#define ID_AA64MMFR1_ETS_SHIFT		36
+#define ID_AA64MMFR1_TWED_SHIFT		32
+#define ID_AA64MMFR1_XNX_SHIFT		28
+#define ID_AA64MMFR1_SPECSEI_SHIFT	24
 #define ID_AA64MMFR1_PAN_SHIFT		20
 #define ID_AA64MMFR1_LOR_SHIFT		16
 #define ID_AA64MMFR1_HPD_SHIFT		12
@@ -746,8 +756,15 @@
 
 /* id_aa64mmfr2 */
 #define ID_AA64MMFR2_E0PD_SHIFT		60
+#define ID_AA64MMFR2_EVT_SHIFT		56
+#define ID_AA64MMFR2_BBM_SHIFT		52
+#define ID_AA64MMFR2_TTL_SHIFT		48
 #define ID_AA64MMFR2_FWB_SHIFT		40
+#define ID_AA64MMFR2_IDS_SHIFT		36
 #define ID_AA64MMFR2_AT_SHIFT		32
+#define ID_AA64MMFR2_ST_SHIFT		28
+#define ID_AA64MMFR2_NV_SHIFT		24
+#define ID_AA64MMFR2_CCIDX_SHIFT	20
 #define ID_AA64MMFR2_LVA_SHIFT		16
 #define ID_AA64MMFR2_IESB_SHIFT		12
 #define ID_AA64MMFR2_LSM_SHIFT		8
@@ -755,6 +772,7 @@
 #define ID_AA64MMFR2_CNP_SHIFT		0
 
 /* id_aa64dfr0 */
+#define ID_AA64DFR0_DOUBLELOCK_SHIFT	36
 #define ID_AA64DFR0_PMSVER_SHIFT	32
 #define ID_AA64DFR0_CTX_CMPS_SHIFT	28
 #define ID_AA64DFR0_WRPS_SHIFT		20
@@ -807,18 +825,40 @@
 #define ID_ISAR6_DP_SHIFT		4
 #define ID_ISAR6_JSCVT_SHIFT		0
 
+#define ID_MMFR0_INNERSHR_SHIFT		28
+#define ID_MMFR0_FCSE_SHIFT		24
+#define ID_MMFR0_AUXREG_SHIFT		20
+#define ID_MMFR0_TCM_SHIFT		16
+#define ID_MMFR0_SHARELVL_SHIFT		12
+#define ID_MMFR0_OUTERSHR_SHIFT		8
+#define ID_MMFR0_PMSA_SHIFT		4
+#define ID_MMFR0_VMSA_SHIFT		0
+
 #define ID_MMFR4_EVT_SHIFT		28
 #define ID_MMFR4_CCIDX_SHIFT		24
 #define ID_MMFR4_LSM_SHIFT		20
 #define ID_MMFR4_HPDS_SHIFT		16
 #define ID_MMFR4_CNP_SHIFT		12
 #define ID_MMFR4_XNX_SHIFT		8
+#define ID_MMFR4_AC2_SHIFT		4
 #define ID_MMFR4_SPECSEI_SHIFT		0
 
 #define ID_MMFR5_ETS_SHIFT		0
 
 #define ID_PFR0_DIT_SHIFT		24
 #define ID_PFR0_CSV2_SHIFT		16
+#define ID_PFR0_STATE3_SHIFT		12
+#define ID_PFR0_STATE2_SHIFT		8
+#define ID_PFR0_STATE1_SHIFT		4
+#define ID_PFR0_STATE0_SHIFT		0
+
+#define ID_DFR0_PERFMON_SHIFT		24
+#define ID_DFR0_MPROFDBG_SHIFT		20
+#define ID_DFR0_MMAPTRC_SHIFT		16
+#define ID_DFR0_COPTRC_SHIFT		12
+#define ID_DFR0_MMAPDBG_SHIFT		8
+#define ID_DFR0_COPSDBG_SHIFT		4
+#define ID_DFR0_COPDBG_SHIFT		0
 
 #define ID_PFR2_SSBS_SHIFT		4
 #define ID_PFR2_CSV3_SHIFT		0
@@ -861,6 +901,11 @@
 #define ID_AA64MMFR0_TGRAN_SUPPORTED	ID_AA64MMFR0_TGRAN64_SUPPORTED
 #endif
 
+#define MVFR2_FPMISC_SHIFT		4
+#define MVFR2_SIMDMISC_SHIFT		0
+
+#define DCZID_DZP_SHIFT			4
+#define DCZID_BS_SHIFT			0
 
 /*
  * The ZCR_ELx_LEN_* definitions intentionally include bits [8:4] which
diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h
index b76df828e6b7..61c97d3b58c7 100644
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
@@ -21,11 +21,37 @@ static void tlb_flush(struct mmu_gather *tlb);
 
 #include <asm-generic/tlb.h>
 
+/*
+ * get the tlbi levels in arm64.  Default value is 0 if more than one
+ * of cleared_* is set or neither is set.
+ * Arm64 doesn't support p4ds now.
+ */
+static inline int tlb_get_level(struct mmu_gather *tlb)
+{
+	if (tlb->cleared_ptes && !(tlb->cleared_pmds ||
+				   tlb->cleared_puds ||
+				   tlb->cleared_p4ds))
+		return 3;
+
+	if (tlb->cleared_pmds && !(tlb->cleared_ptes ||
+				   tlb->cleared_puds ||
+				   tlb->cleared_p4ds))
+		return 2;
+
+	if (tlb->cleared_puds && !(tlb->cleared_ptes ||
+				   tlb->cleared_pmds ||
+				   tlb->cleared_p4ds))
+		return 1;
+
+	return 0;
+}
+
 static inline void tlb_flush(struct mmu_gather *tlb)
 {
 	struct vm_area_struct vma = TLB_FLUSH_VMA(tlb->mm, 0);
 	bool last_level = !tlb->freed_tables;
 	unsigned long stride = tlb_get_unmap_size(tlb);
+	int tlb_level = tlb_get_level(tlb);
 
 	/*
 	 * If we're tearing down the address space then we only care about
@@ -38,7 +64,8 @@ static inline void tlb_flush(struct mmu_gather *tlb)
 		return;
 	}
 
-	__flush_tlb_range(&vma, tlb->start, tlb->end, stride, last_level);
+	__flush_tlb_range(&vma, tlb->start, tlb->end, stride,
+			  last_level, tlb_level);
 }
 
 static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index bc3949064725..d493174415db 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -10,6 +10,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <linux/bitfield.h>
 #include <linux/mm_types.h>
 #include <linux/sched.h>
 #include <asm/cputype.h>
@@ -60,6 +61,102 @@
 	})
 
 /*
+ * Get translation granule of the system, which is decided by
+ * PAGE_SIZE.  Used by TTL.
+ *  - 4KB	: 1
+ *  - 16KB	: 2
+ *  - 64KB	: 3
+ */
+#define TLBI_TTL_TG_4K		1
+#define TLBI_TTL_TG_16K		2
+#define TLBI_TTL_TG_64K		3
+
+static inline unsigned long get_trans_granule(void)
+{
+	switch (PAGE_SIZE) {
+	case SZ_4K:
+		return TLBI_TTL_TG_4K;
+	case SZ_16K:
+		return TLBI_TTL_TG_16K;
+	case SZ_64K:
+		return TLBI_TTL_TG_64K;
+	default:
+		return 0;
+	}
+}
+
+/*
+ * Level-based TLBI operations.
+ *
+ * When ARMv8.4-TTL exists, TLBI operations take an additional hint for
+ * the level at which the invalidation must take place. If the level is
+ * wrong, no invalidation may take place. In the case where the level
+ * cannot be easily determined, a 0 value for the level parameter will
+ * perform a non-hinted invalidation.
+ *
+ * For Stage-2 invalidation, use the level values provided to that effect
+ * in asm/stage2_pgtable.h.
+ */
+#define TLBI_TTL_MASK		GENMASK_ULL(47, 44)
+
+#define __tlbi_level(op, addr, level) do {				\
+	u64 arg = addr;							\
+									\
+	if (cpus_have_const_cap(ARM64_HAS_ARMv8_4_TTL) &&		\
+	    level) {							\
+		u64 ttl = level & 3;					\
+		ttl |= get_trans_granule() << 2;			\
+		arg &= ~TLBI_TTL_MASK;					\
+		arg |= FIELD_PREP(TLBI_TTL_MASK, ttl);			\
+	}								\
+									\
+	__tlbi(op, arg);						\
+} while(0)
+
+#define __tlbi_user_level(op, arg, level) do {				\
+	if (arm64_kernel_unmapped_at_el0())				\
+		__tlbi_level(op, (arg | USER_ASID_FLAG), level);	\
+} while (0)
+
+/*
+ * This macro creates a properly formatted VA operand for the TLB RANGE.
+ * The value bit assignments are:
+ *
+ * +----------+------+-------+-------+-------+----------------------+
+ * |   ASID   |  TG  | SCALE |  NUM  |  TTL  |        BADDR         |
+ * +-----------------+-------+-------+-------+----------------------+
+ * |63      48|47  46|45   44|43   39|38   37|36                   0|
+ *
+ * The address range is determined by below formula:
+ * [BADDR, BADDR + (NUM + 1) * 2^(5*SCALE + 1) * PAGESIZE)
+ *
+ */
+#define __TLBI_VADDR_RANGE(addr, asid, scale, num, ttl)		\
+	({							\
+		unsigned long __ta = (addr) >> PAGE_SHIFT;	\
+		__ta &= GENMASK_ULL(36, 0);			\
+		__ta |= (unsigned long)(ttl) << 37;		\
+		__ta |= (unsigned long)(num) << 39;		\
+		__ta |= (unsigned long)(scale) << 44;		\
+		__ta |= get_trans_granule() << 46;		\
+		__ta |= (unsigned long)(asid) << 48;		\
+		__ta;						\
+	})
+
+/* These macros are used by the TLBI RANGE feature. */
+#define __TLBI_RANGE_PAGES(num, scale)	\
+	((unsigned long)((num) + 1) << (5 * (scale) + 1))
+#define MAX_TLBI_RANGE_PAGES		__TLBI_RANGE_PAGES(31, 3)
+
+/*
+ * Generate 'num' values from -1 to 30 with -1 rejected by the
+ * __flush_tlb_range() loop below.
+ */
+#define TLBI_RANGE_MASK			GENMASK_ULL(4, 0)
+#define __TLBI_RANGE_NUM(pages, scale)	\
+	((((pages) >> (5 * (scale) + 1)) & TLBI_RANGE_MASK) - 1)
+
+/*
  *	TLB Invalidation
  *	================
  *
@@ -179,34 +276,83 @@ static inline void flush_tlb_page(struct vm_area_struct *vma,
 
 static inline void __flush_tlb_range(struct vm_area_struct *vma,
 				     unsigned long start, unsigned long end,
-				     unsigned long stride, bool last_level)
+				     unsigned long stride, bool last_level,
+				     int tlb_level)
 {
+	int num = 0;
+	int scale = 0;
 	unsigned long asid = ASID(vma->vm_mm);
 	unsigned long addr;
+	unsigned long pages;
 
 	start = round_down(start, stride);
 	end = round_up(end, stride);
+	pages = (end - start) >> PAGE_SHIFT;
 
-	if ((end - start) >= (MAX_TLBI_OPS * stride)) {
+	/*
+	 * When not uses TLB range ops, we can handle up to
+	 * (MAX_TLBI_OPS - 1) pages;
+	 * When uses TLB range ops, we can handle up to
+	 * (MAX_TLBI_RANGE_PAGES - 1) pages.
+	 */
+	if ((!system_supports_tlb_range() &&
+	     (end - start) >= (MAX_TLBI_OPS * stride)) ||
+	    pages >= MAX_TLBI_RANGE_PAGES) {
 		flush_tlb_mm(vma->vm_mm);
 		return;
 	}
 
-	/* Convert the stride into units of 4k */
-	stride >>= 12;
+	dsb(ishst);
 
-	start = __TLBI_VADDR(start, asid);
-	end = __TLBI_VADDR(end, asid);
+	/*
+	 * When the CPU does not support TLB range operations, flush the TLB
+	 * entries one by one at the granularity of 'stride'. If the the TLB
+	 * range ops are supported, then:
+	 *
+	 * 1. If 'pages' is odd, flush the first page through non-range
+	 *    operations;
+	 *
+	 * 2. For remaining pages: the minimum range granularity is decided
+	 *    by 'scale', so multiple range TLBI operations may be required.
+	 *    Start from scale = 0, flush the corresponding number of pages
+	 *    ((num+1)*2^(5*scale+1) starting from 'addr'), then increase it
+	 *    until no pages left.
+	 *
+	 * Note that certain ranges can be represented by either num = 31 and
+	 * scale or num = 0 and scale + 1. The loop below favours the latter
+	 * since num is limited to 30 by the __TLBI_RANGE_NUM() macro.
+	 */
+	while (pages > 0) {
+		if (!system_supports_tlb_range() ||
+		    pages % 2 == 1) {
+			addr = __TLBI_VADDR(start, asid);
+			if (last_level) {
+				__tlbi_level(vale1is, addr, tlb_level);
+				__tlbi_user_level(vale1is, addr, tlb_level);
+			} else {
+				__tlbi_level(vae1is, addr, tlb_level);
+				__tlbi_user_level(vae1is, addr, tlb_level);
+			}
+			start += stride;
+			pages -= stride >> PAGE_SHIFT;
+			continue;
+		}
 
-	dsb(ishst);
-	for (addr = start; addr < end; addr += stride) {
-		if (last_level) {
-			__tlbi(vale1is, addr);
-			__tlbi_user(vale1is, addr);
-		} else {
-			__tlbi(vae1is, addr);
-			__tlbi_user(vae1is, addr);
+		num = __TLBI_RANGE_NUM(pages, scale);
+		if (num >= 0) {
+			addr = __TLBI_VADDR_RANGE(start, asid, scale,
+						  num, tlb_level);
+			if (last_level) {
+				__tlbi(rvale1is, addr);
+				__tlbi_user(rvale1is, addr);
+			} else {
+				__tlbi(rvae1is, addr);
+				__tlbi_user(rvae1is, addr);
+			}
+			start += __TLBI_RANGE_PAGES(num, scale) << PAGE_SHIFT;
+			pages -= __TLBI_RANGE_PAGES(num, scale);
 		}
+		scale++;
 	}
 	dsb(ish);
 }
@@ -217,8 +363,9 @@ static inline void flush_tlb_range(struct vm_area_struct *vma,
 	/*
 	 * We cannot use leaf-only invalidation here, since we may be invalidating
 	 * table entries as part of collapsing hugepages or moving page tables.
+	 * Set the tlb_level to 0 because we can not get enough information here.
 	 */
-	__flush_tlb_range(vma, start, end, PAGE_SIZE, false);
+	__flush_tlb_range(vma, start, end, PAGE_SIZE, false, 0);
 }
 
 static inline void flush_tlb_kernel_range(unsigned long start, unsigned long end)
diff --git a/arch/arm64/include/asm/topology.h b/arch/arm64/include/asm/topology.h
index 0cc835ddfcd1..e042f6527981 100644
--- a/arch/arm64/include/asm/topology.h
+++ b/arch/arm64/include/asm/topology.h
@@ -34,8 +34,9 @@ void topology_scale_freq_tick(void);
 /* Enable topology flag updates */
 #define arch_update_cpu_topology topology_update_cpu_topology
 
-/* Replace task scheduler's default thermal pressure retrieve API */
+/* Replace task scheduler's default thermal pressure API */
 #define arch_scale_thermal_pressure topology_get_thermal_pressure
+#define arch_set_thermal_pressure   topology_set_thermal_pressure
 
 #include <asm-generic/topology.h>
 
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h
index bc5c7b091152..991dd5f031e4 100644
--- a/arch/arm64/include/asm/uaccess.h
+++ b/arch/arm64/include/asm/uaccess.h
@@ -19,6 +19,7 @@
 #include <linux/string.h>
 
 #include <asm/cpufeature.h>
+#include <asm/mmu.h>
 #include <asm/ptrace.h>
 #include <asm/memory.h>
 #include <asm/extable.h>
@@ -49,7 +50,7 @@ static inline void set_fs(mm_segment_t fs)
 				CONFIG_ARM64_UAO));
 }
 
-#define segment_eq(a, b)	((a) == (b))
+#define uaccess_kernel()	(get_fs() == KERNEL_DS)
 
 /*
  * Test whether a block of memory is a valid user space address.
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 6d95d0c8bf2f..734860ac7cf9 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -308,8 +308,8 @@ __SYSCALL(__NR_writev, compat_sys_writev)
 __SYSCALL(__NR_getsid, sys_getsid)
 #define __NR_fdatasync 148
 __SYSCALL(__NR_fdatasync, sys_fdatasync)
-#define __NR__sysctl 149
-__SYSCALL(__NR__sysctl, compat_sys_sysctl)
+			/* 149 was sys_sysctl */
+__SYSCALL(149, sys_ni_syscall)
 #define __NR_mlock 150
 __SYSCALL(__NR_mlock, sys_mlock)
 #define __NR_munlock 151
@@ -599,9 +599,9 @@ __SYSCALL(__NR_recvfrom, compat_sys_recvfrom)
 #define __NR_shutdown 293
 __SYSCALL(__NR_shutdown, sys_shutdown)
 #define __NR_setsockopt 294
-__SYSCALL(__NR_setsockopt, compat_sys_setsockopt)
+__SYSCALL(__NR_setsockopt, sys_setsockopt)
 #define __NR_getsockopt 295
-__SYSCALL(__NR_getsockopt, compat_sys_getsockopt)
+__SYSCALL(__NR_getsockopt, sys_getsockopt)
 #define __NR_sendmsg 296
 __SYSCALL(__NR_sendmsg, compat_sys_sendmsg)
 #define __NR_recvmsg 297
@@ -879,6 +879,8 @@ __SYSCALL(__NR_fspick, sys_fspick)
 __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
 #define __NR_clone3 435
 __SYSCALL(__NR_clone3, sys_clone3)
+#define __NR_close_range 436
+__SYSCALL(__NR_close_range, sys_close_range)
 #define __NR_openat2 437
 __SYSCALL(__NR_openat2, sys_openat2)
 #define __NR_pidfd_getfd 438
diff --git a/arch/arm64/include/asm/vdso.h b/arch/arm64/include/asm/vdso.h
index 07468428fd29..f99dcb94b438 100644
--- a/arch/arm64/include/asm/vdso.h
+++ b/arch/arm64/include/asm/vdso.h
@@ -12,6 +12,8 @@
  */
 #define VDSO_LBASE	0x0
 
+#define __VVAR_PAGES    2
+
 #ifndef __ASSEMBLY__
 
 #include <generated/vdso-offsets.h>
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
index 9a625e8947ff..7508b0ac1d21 100644
--- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h
@@ -7,6 +7,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/barrier.h>
 #include <asm/unistd.h>
 #include <asm/errno.h>
 
@@ -102,7 +103,8 @@ int clock_getres32_fallback(clockid_t _clkid, struct old_timespec32 *_ts)
 	return ret;
 }
 
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+						 const struct vdso_data *vd)
 {
 	u64 res;
 
@@ -152,6 +154,18 @@ static __always_inline const struct vdso_data *__arch_get_vdso_data(void)
 	return ret;
 }
 
+#ifdef CONFIG_TIME_NS
+static __always_inline const struct vdso_data *__arch_get_timens_vdso_data(void)
+{
+	const struct vdso_data *ret;
+
+	/* See __arch_get_vdso_data(). */
+	asm volatile("mov %0, %1" : "=r"(ret) : "r"(_timens_data));
+
+	return ret;
+}
+#endif
+
 static inline bool vdso_clocksource_ok(const struct vdso_data *vd)
 {
 	return vd->clock_mode == VDSO_CLOCKMODE_ARCHTIMER;
diff --git a/arch/arm64/include/asm/vdso/gettimeofday.h b/arch/arm64/include/asm/vdso/gettimeofday.h
index afba6ba332f8..631ab1281633 100644
--- a/arch/arm64/include/asm/vdso/gettimeofday.h
+++ b/arch/arm64/include/asm/vdso/gettimeofday.h
@@ -7,6 +7,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/barrier.h>
 #include <asm/unistd.h>
 
 #define VDSO_HAS_CLOCK_GETRES		1
@@ -63,7 +64,8 @@ int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts)
 	return ret;
 }
 
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+						 const struct vdso_data *vd)
 {
 	u64 res;
 
@@ -96,6 +98,14 @@ const struct vdso_data *__arch_get_vdso_data(void)
 	return _vdso_data;
 }
 
+#ifdef CONFIG_TIME_NS
+static __always_inline
+const struct vdso_data *__arch_get_timens_vdso_data(void)
+{
+	return _timens_data;
+}
+#endif
+
 #endif /* !__ASSEMBLY__ */
 
 #endif /* __ASM_VDSO_GETTIMEOFDAY_H */
diff --git a/arch/arm64/include/asm/virt.h b/arch/arm64/include/asm/virt.h
index 5051b388c654..09977acc007d 100644
--- a/arch/arm64/include/asm/virt.h
+++ b/arch/arm64/include/asm/virt.h
@@ -85,10 +85,17 @@ static inline bool is_kernel_in_hyp_mode(void)
 
 static __always_inline bool has_vhe(void)
 {
-	if (cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN))
+	/*
+	 * The following macros are defined for code specic to VHE/nVHE.
+	 * If has_vhe() is inlined into those compilation units, it can
+	 * be determined statically. Otherwise fall back to caps.
+	 */
+	if (__is_defined(__KVM_VHE_HYPERVISOR__))
 		return true;
-
-	return false;
+	else if (__is_defined(__KVM_NVHE_HYPERVISOR__))
+		return false;
+	else
+		return cpus_have_final_cap(ARM64_HAS_VIRT_HOST_EXTN);
 }
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h
index 2d6ba1c2592e..912162f73529 100644
--- a/arch/arm64/include/uapi/asm/hwcap.h
+++ b/arch/arm64/include/uapi/asm/hwcap.h
@@ -74,5 +74,6 @@
 #define HWCAP2_DGH		(1 << 15)
 #define HWCAP2_RNG		(1 << 16)
 #define HWCAP2_BTI		(1 << 17)
+/* reserved for HWCAP2_MTE	(1 << 18) */
 
 #endif /* _UAPI__ASM_HWCAP_H */
diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h
index 8b0ebce92427..0c796c795dbe 100644
--- a/arch/arm64/include/uapi/asm/sigcontext.h
+++ b/arch/arm64/include/uapi/asm/sigcontext.h
@@ -179,7 +179,7 @@ struct sve_context {
  * The same convention applies when returning from a signal: a caller
  * will need to remove or resize the sve_context block if it wants to
  * make the SVE registers live when they were previously non-live or
- * vice-versa.  This may require the the caller to allocate fresh
+ * vice-versa.  This may require the caller to allocate fresh
  * memory and/or move other context blocks in the signal frame.
  *
  * Changing the vector length during signal return is not permitted:
diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c
index a7586a4db142..455966401102 100644
--- a/arch/arm64/kernel/acpi.c
+++ b/arch/arm64/kernel/acpi.c
@@ -261,6 +261,81 @@ pgprot_t __acpi_get_mem_attribute(phys_addr_t addr)
 	return __pgprot(PROT_DEVICE_nGnRnE);
 }
 
+void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size)
+{
+	efi_memory_desc_t *md, *region = NULL;
+	pgprot_t prot;
+
+	if (WARN_ON_ONCE(!efi_enabled(EFI_MEMMAP)))
+		return NULL;
+
+	for_each_efi_memory_desc(md) {
+		u64 end = md->phys_addr + (md->num_pages << EFI_PAGE_SHIFT);
+
+		if (phys < md->phys_addr || phys >= end)
+			continue;
+
+		if (phys + size > end) {
+			pr_warn(FW_BUG "requested region covers multiple EFI memory regions\n");
+			return NULL;
+		}
+		region = md;
+		break;
+	}
+
+	/*
+	 * It is fine for AML to remap regions that are not represented in the
+	 * EFI memory map at all, as it only describes normal memory, and MMIO
+	 * regions that require a virtual mapping to make them accessible to
+	 * the EFI runtime services.
+	 */
+	prot = __pgprot(PROT_DEVICE_nGnRnE);
+	if (region) {
+		switch (region->type) {
+		case EFI_LOADER_CODE:
+		case EFI_LOADER_DATA:
+		case EFI_BOOT_SERVICES_CODE:
+		case EFI_BOOT_SERVICES_DATA:
+		case EFI_CONVENTIONAL_MEMORY:
+		case EFI_PERSISTENT_MEMORY:
+			pr_warn(FW_BUG "requested region covers kernel memory @ %pa\n", &phys);
+			return NULL;
+
+		case EFI_RUNTIME_SERVICES_CODE:
+			/*
+			 * This would be unusual, but not problematic per se,
+			 * as long as we take care not to create a writable
+			 * mapping for executable code.
+			 */
+			prot = PAGE_KERNEL_RO;
+			break;
+
+		case EFI_ACPI_RECLAIM_MEMORY:
+			/*
+			 * ACPI reclaim memory is used to pass firmware tables
+			 * and other data that is intended for consumption by
+			 * the OS only, which may decide it wants to reclaim
+			 * that memory and use it for something else. We never
+			 * do that, but we usually add it to the linear map
+			 * anyway, in which case we should use the existing
+			 * mapping.
+			 */
+			if (memblock_is_map_memory(phys))
+				return (void __iomem *)__phys_to_virt(phys);
+			/* fall through */
+
+		default:
+			if (region->attribute & EFI_MEMORY_WB)
+				prot = PAGE_KERNEL;
+			else if (region->attribute & EFI_MEMORY_WT)
+				prot = __pgprot(PROT_NORMAL_WT);
+			else if (region->attribute & EFI_MEMORY_WC)
+				prot = __pgprot(PROT_NORMAL_NC);
+		}
+	}
+	return __ioremap(phys, size, prot);
+}
+
 /*
  * Claim Synchronous External Aborts as a firmware first notification.
  *
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c
index 0577e2142284..7d32fc959b1a 100644
--- a/arch/arm64/kernel/asm-offsets.c
+++ b/arch/arm64/kernel/asm-offsets.c
@@ -102,13 +102,12 @@ int main(void)
   DEFINE(VCPU_FAULT_DISR,	offsetof(struct kvm_vcpu, arch.fault.disr_el1));
   DEFINE(VCPU_WORKAROUND_FLAGS,	offsetof(struct kvm_vcpu, arch.workaround_flags));
   DEFINE(VCPU_HCR_EL2,		offsetof(struct kvm_vcpu, arch.hcr_el2));
-  DEFINE(CPU_GP_REGS,		offsetof(struct kvm_cpu_context, gp_regs));
+  DEFINE(CPU_USER_PT_REGS,	offsetof(struct kvm_cpu_context, regs));
   DEFINE(CPU_APIAKEYLO_EL1,	offsetof(struct kvm_cpu_context, sys_regs[APIAKEYLO_EL1]));
   DEFINE(CPU_APIBKEYLO_EL1,	offsetof(struct kvm_cpu_context, sys_regs[APIBKEYLO_EL1]));
   DEFINE(CPU_APDAKEYLO_EL1,	offsetof(struct kvm_cpu_context, sys_regs[APDAKEYLO_EL1]));
   DEFINE(CPU_APDBKEYLO_EL1,	offsetof(struct kvm_cpu_context, sys_regs[APDBKEYLO_EL1]));
   DEFINE(CPU_APGAKEYLO_EL1,	offsetof(struct kvm_cpu_context, sys_regs[APGAKEYLO_EL1]));
-  DEFINE(CPU_USER_PT_REGS,	offsetof(struct kvm_regs, regs));
   DEFINE(HOST_CONTEXT_VCPU,	offsetof(struct kvm_cpu_context, __hyp_running_vcpu));
   DEFINE(HOST_DATA_CONTEXT,	offsetof(struct kvm_host_data, host_ctxt));
 #endif
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 79728bfb5351..6bd1d3ad037a 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -632,7 +632,7 @@ has_neoverse_n1_erratum_1542419(const struct arm64_cpu_capabilities *entry,
 	return is_midr_in_range(midr, &range) && has_dic;
 }
 
-#if defined(CONFIG_HARDEN_EL2_VECTORS)
+#ifdef CONFIG_RANDOMIZE_BASE
 
 static const struct midr_range ca57_a72[] = {
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A57),
@@ -891,7 +891,7 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
 		.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
 		.matches = check_branch_predictor,
 	},
-#ifdef CONFIG_HARDEN_EL2_VECTORS
+#ifdef CONFIG_RANDOMIZE_BASE
 	{
 		.desc = "EL2 vector hardening",
 		.capability = ARM64_HARDEN_EL2_VECTORS,
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 9fae0efc80c1..a389b999482e 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -119,25 +119,12 @@ static inline void finalize_system_capabilities(void)
 	static_branch_enable(&arm64_const_caps_ready);
 }
 
-static int dump_cpu_hwcaps(struct notifier_block *self, unsigned long v, void *p)
+void dump_cpu_features(void)
 {
 	/* file-wide pr_fmt adds "CPU features: " prefix */
 	pr_emerg("0x%*pb\n", ARM64_NCAPS, &cpu_hwcaps);
-	return 0;
 }
 
-static struct notifier_block cpu_hwcaps_notifier = {
-	.notifier_call = dump_cpu_hwcaps
-};
-
-static int __init register_cpu_hwcaps_dumper(void)
-{
-	atomic_notifier_chain_register(&panic_notifier_list,
-				       &cpu_hwcaps_notifier);
-	return 0;
-}
-__initcall(register_cpu_hwcaps_dumper);
-
 DEFINE_STATIC_KEY_ARRAY_FALSE(cpu_hwcap_keys, ARM64_NCAPS);
 EXPORT_SYMBOL(cpu_hwcap_keys);
 
@@ -269,6 +256,9 @@ static const struct arm64_ftr_bits ftr_id_aa64zfr0[] = {
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_ECV_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_FGT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR0_EXS_SHIFT, 4, 0),
 	/*
 	 * Page size not being supported at Stage-2 is not fatal. You
 	 * just give up KVM if PAGE_SIZE isn't supported there. Go fix
@@ -312,6 +302,10 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = {
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = {
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_ETS_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_TWED_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_XNX_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64MMFR1_SPECSEI_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_PAN_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_LOR_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_HPD_SHIFT, 4, 0),
@@ -323,8 +317,15 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = {
 
 static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_E0PD_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_EVT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_BBM_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_TTL_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_FWB_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IDS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_AT_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_ST_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_NV_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_CCIDX_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LVA_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LSM_SHIFT, 4, 0),
@@ -345,7 +346,7 @@ static const struct arm64_ftr_bits ftr_ctr[] = {
 	 * make use of *minLine.
 	 * If we have differing I-cache policies, report it as the weakest - VIPT.
 	 */
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, 14, 2, ICACHE_POLICY_VIPT),	/* L1Ip */
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_EXACT, CTR_L1IP_SHIFT, 2, ICACHE_POLICY_VIPT),	/* L1Ip */
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, CTR_IMINLINE_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
@@ -356,19 +357,19 @@ struct arm64_ftr_reg arm64_ftr_reg_ctrel0 = {
 };
 
 static const struct arm64_ftr_bits ftr_id_mmfr0[] = {
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 28, 4, 0xf),	/* InnerShr */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0),	/* FCSE */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, 20, 4, 0),	/* AuxReg */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0),	/* TCM */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0),	/* ShareLvl */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0xf),	/* OuterShr */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),	/* PMSA */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),	/* VMSA */
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_INNERSHR_SHIFT, 4, 0xf),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_FCSE_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_MMFR0_AUXREG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_TCM_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_SHARELVL_SHIFT, 4, 0),
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_OUTERSHR_SHIFT, 4, 0xf),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_PMSA_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR0_VMSA_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
 static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 36, 4, 0),
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_DOUBLELOCK_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64DFR0_PMSVER_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_CTX_CMPS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64DFR0_WRPS_SHIFT, 4, 0),
@@ -384,14 +385,14 @@ static const struct arm64_ftr_bits ftr_id_aa64dfr0[] = {
 };
 
 static const struct arm64_ftr_bits ftr_mvfr2[] = {
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),		/* FPMisc */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),		/* SIMDMisc */
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_FPMISC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, MVFR2_SIMDMISC_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
 static const struct arm64_ftr_bits ftr_dczid[] = {
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, 4, 1, 1),		/* DZP */
-	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),	/* BS */
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_EXACT, DCZID_DZP_SHIFT, 1, 1),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, DCZID_BS_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -423,7 +424,8 @@ static const struct arm64_ftr_bits ftr_id_mmfr4[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_HPDS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_CNP_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_XNX_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),	/* ac2 */
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_MMFR4_AC2_SHIFT, 4, 0),
+
 	/*
 	 * SpecSEI = 1 indicates that the PE might generate an SError on an
 	 * external abort on speculative read. It is safe to assume that an
@@ -465,10 +467,10 @@ static const struct arm64_ftr_bits ftr_id_isar6[] = {
 static const struct arm64_ftr_bits ftr_id_pfr0[] = {
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_DIT_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_PFR0_CSV2_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0),		/* State3 */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0),		/* State2 */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),		/* State1 */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),		/* State0 */
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE3_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE2_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE1_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_PFR0_STATE0_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -492,13 +494,13 @@ static const struct arm64_ftr_bits ftr_id_pfr2[] = {
 
 static const struct arm64_ftr_bits ftr_id_dfr0[] = {
 	/* [31:28] TraceFilt */
-	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 24, 4, 0xf),	/* PerfMon */
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 20, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 16, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 12, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 8, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 4, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, 0, 4, 0),
+	S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_PERFMON_SHIFT, 4, 0xf),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MPROFDBG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPTRC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPTRC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_MMAPDBG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPSDBG_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_DFR0_COPDBG_SHIFT, 4, 0),
 	ARM64_FTR_END,
 };
 
@@ -697,11 +699,52 @@ static s64 arm64_ftr_safe_value(const struct arm64_ftr_bits *ftrp, s64 new,
 
 static void __init sort_ftr_regs(void)
 {
-	int i;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(arm64_ftr_regs); i++) {
+		const struct arm64_ftr_reg *ftr_reg = arm64_ftr_regs[i].reg;
+		const struct arm64_ftr_bits *ftr_bits = ftr_reg->ftr_bits;
+		unsigned int j = 0;
+
+		/*
+		 * Features here must be sorted in descending order with respect
+		 * to their shift values and should not overlap with each other.
+		 */
+		for (; ftr_bits->width != 0; ftr_bits++, j++) {
+			unsigned int width = ftr_reg->ftr_bits[j].width;
+			unsigned int shift = ftr_reg->ftr_bits[j].shift;
+			unsigned int prev_shift;
+
+			WARN((shift  + width) > 64,
+				"%s has invalid feature at shift %d\n",
+				ftr_reg->name, shift);
+
+			/*
+			 * Skip the first feature. There is nothing to
+			 * compare against for now.
+			 */
+			if (j == 0)
+				continue;
+
+			prev_shift = ftr_reg->ftr_bits[j - 1].shift;
+			WARN((shift + width) > prev_shift,
+				"%s has feature overlap at shift %d\n",
+				ftr_reg->name, shift);
+		}
 
-	/* Check that the array is sorted so that we can do the binary search */
-	for (i = 1; i < ARRAY_SIZE(arm64_ftr_regs); i++)
+		/*
+		 * Skip the first register. There is nothing to
+		 * compare against for now.
+		 */
+		if (i == 0)
+			continue;
+		/*
+		 * Registers here must be sorted in ascending order with respect
+		 * to sys_id for subsequent binary search in get_arm64_ftr_reg()
+		 * to work correctly.
+		 */
 		BUG_ON(arm64_ftr_regs[i].sys_id < arm64_ftr_regs[i - 1].sys_id);
+	}
 }
 
 /*
@@ -1884,6 +1927,26 @@ static const struct arm64_cpu_capabilities arm64_features[] = {
 		.matches = has_cpuid_feature,
 		.cpu_enable = cpu_has_fwb,
 	},
+	{
+		.desc = "ARMv8.4 Translation Table Level",
+		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
+		.capability = ARM64_HAS_ARMv8_4_TTL,
+		.sys_reg = SYS_ID_AA64MMFR2_EL1,
+		.sign = FTR_UNSIGNED,
+		.field_pos = ID_AA64MMFR2_TTL_SHIFT,
+		.min_field_value = 1,
+		.matches = has_cpuid_feature,
+	},
+	{
+		.desc = "TLB range maintenance instructions",
+		.capability = ARM64_HAS_TLB_RANGE,
+		.type = ARM64_CPUCAP_SYSTEM_FEATURE,
+		.matches = has_cpuid_feature,
+		.sys_reg = SYS_ID_AA64ISAR0_EL1,
+		.field_pos = ID_AA64ISAR0_TLB_SHIFT,
+		.sign = FTR_UNSIGNED,
+		.min_field_value = ID_AA64ISAR0_TLB_RANGE,
+	},
 #ifdef CONFIG_ARM64_HW_AFDBM
 	{
 		/*
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 86637466daa8..393c6fb1f1cb 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -93,6 +93,7 @@ static const char *const hwcap_str[] = {
 	"dgh",
 	"rng",
 	"bti",
+	/* reserved for "mte" */
 	NULL
 };
 
diff --git a/arch/arm64/kernel/crash_core.c b/arch/arm64/kernel/crash_core.c
index 1f646b07e3e9..314391a156ee 100644
--- a/arch/arm64/kernel/crash_core.c
+++ b/arch/arm64/kernel/crash_core.c
@@ -7,6 +7,14 @@
 #include <linux/crash_core.h>
 #include <asm/cpufeature.h>
 #include <asm/memory.h>
+#include <asm/pgtable-hwdef.h>
+
+static inline u64 get_tcr_el1_t1sz(void);
+
+static inline u64 get_tcr_el1_t1sz(void)
+{
+	return (read_sysreg(tcr_el1) & TCR_T1SZ_MASK) >> TCR_T1SZ_OFFSET;
+}
 
 void arch_crash_save_vmcoreinfo(void)
 {
@@ -16,6 +24,8 @@ void arch_crash_save_vmcoreinfo(void)
 						kimage_voffset);
 	vmcoreinfo_append_str("NUMBER(PHYS_OFFSET)=0x%llx\n",
 						PHYS_OFFSET);
+	vmcoreinfo_append_str("NUMBER(TCR_EL1_T1SZ)=0x%llx\n",
+						get_tcr_el1_t1sz());
 	vmcoreinfo_append_str("KERNELOFFSET=%lx\n", kaslr_offset());
 	vmcoreinfo_append_str("NUMBER(KERNELPACMASK)=0x%llx\n",
 						system_supports_address_auth() ?
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 35de8ba60e3d..2646178c8329 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -15,6 +15,7 @@
 #include <asm/assembler.h>
 #include <asm/asm-offsets.h>
 #include <asm/asm_pointer_auth.h>
+#include <asm/bug.h>
 #include <asm/cpufeature.h>
 #include <asm/errno.h>
 #include <asm/esr.h>
@@ -226,28 +227,9 @@ alternative_else_nop_endif
 	add	x29, sp, #S_STACKFRAME
 
 #ifdef CONFIG_ARM64_SW_TTBR0_PAN
-	/*
-	 * Set the TTBR0 PAN bit in SPSR. When the exception is taken from
-	 * EL0, there is no need to check the state of TTBR0_EL1 since
-	 * accesses are always enabled.
-	 * Note that the meaning of this bit differs from the ARMv8.1 PAN
-	 * feature as all TTBR0_EL1 accesses are disabled, not just those to
-	 * user mappings.
-	 */
-alternative_if ARM64_HAS_PAN
-	b	1f				// skip TTBR0 PAN
+alternative_if_not ARM64_HAS_PAN
+	bl	__swpan_entry_el\el
 alternative_else_nop_endif
-
-	.if	\el != 0
-	mrs	x21, ttbr0_el1
-	tst	x21, #TTBR_ASID_MASK		// Check for the reserved ASID
-	orr	x23, x23, #PSR_PAN_BIT		// Set the emulated PAN in the saved SPSR
-	b.eq	1f				// TTBR0 access already disabled
-	and	x23, x23, #~PSR_PAN_BIT		// Clear the emulated PAN in the saved SPSR
-	.endif
-
-	__uaccess_ttbr0_disable x21
-1:
 #endif
 
 	stp	x22, x23, [sp, #S_PC]
@@ -301,34 +283,9 @@ alternative_else_nop_endif
 	.endif
 
 #ifdef CONFIG_ARM64_SW_TTBR0_PAN
-	/*
-	 * Restore access to TTBR0_EL1. If returning to EL0, no need for SPSR
-	 * PAN bit checking.
-	 */
-alternative_if ARM64_HAS_PAN
-	b	2f				// skip TTBR0 PAN
+alternative_if_not ARM64_HAS_PAN
+	bl	__swpan_exit_el\el
 alternative_else_nop_endif
-
-	.if	\el != 0
-	tbnz	x22, #22, 1f			// Skip re-enabling TTBR0 access if the PSR_PAN_BIT is set
-	.endif
-
-	__uaccess_ttbr0_enable x0, x1
-
-	.if	\el == 0
-	/*
-	 * Enable errata workarounds only if returning to user. The only
-	 * workaround currently required for TTBR0_EL1 changes are for the
-	 * Cavium erratum 27456 (broadcast TLBI instructions may cause I-cache
-	 * corruption).
-	 */
-	bl	post_ttbr_update_workaround
-	.endif
-1:
-	.if	\el != 0
-	and	x22, x22, #~PSR_PAN_BIT		// ARMv8.0 CPUs do not understand this bit
-	.endif
-2:
 #endif
 
 	.if	\el == 0
@@ -401,6 +358,49 @@ alternative_insn eret, nop, ARM64_UNMAP_KERNEL_AT_EL0
 	sb
 	.endm
 
+#ifdef CONFIG_ARM64_SW_TTBR0_PAN
+	/*
+	 * Set the TTBR0 PAN bit in SPSR. When the exception is taken from
+	 * EL0, there is no need to check the state of TTBR0_EL1 since
+	 * accesses are always enabled.
+	 * Note that the meaning of this bit differs from the ARMv8.1 PAN
+	 * feature as all TTBR0_EL1 accesses are disabled, not just those to
+	 * user mappings.
+	 */
+SYM_CODE_START_LOCAL(__swpan_entry_el1)
+	mrs	x21, ttbr0_el1
+	tst	x21, #TTBR_ASID_MASK		// Check for the reserved ASID
+	orr	x23, x23, #PSR_PAN_BIT		// Set the emulated PAN in the saved SPSR
+	b.eq	1f				// TTBR0 access already disabled
+	and	x23, x23, #~PSR_PAN_BIT		// Clear the emulated PAN in the saved SPSR
+SYM_INNER_LABEL(__swpan_entry_el0, SYM_L_LOCAL)
+	__uaccess_ttbr0_disable x21
+1:	ret
+SYM_CODE_END(__swpan_entry_el1)
+
+	/*
+	 * Restore access to TTBR0_EL1. If returning to EL0, no need for SPSR
+	 * PAN bit checking.
+	 */
+SYM_CODE_START_LOCAL(__swpan_exit_el1)
+	tbnz	x22, #22, 1f			// Skip re-enabling TTBR0 access if the PSR_PAN_BIT is set
+	__uaccess_ttbr0_enable x0, x1
+1:	and	x22, x22, #~PSR_PAN_BIT		// ARMv8.0 CPUs do not understand this bit
+	ret
+SYM_CODE_END(__swpan_exit_el1)
+
+SYM_CODE_START_LOCAL(__swpan_exit_el0)
+	__uaccess_ttbr0_enable x0, x1
+	/*
+	 * Enable errata workarounds only if returning to user. The only
+	 * workaround currently required for TTBR0_EL1 changes are for the
+	 * Cavium erratum 27456 (broadcast TLBI instructions may cause I-cache
+	 * corruption).
+	 */
+	b	post_ttbr_update_workaround
+SYM_CODE_END(__swpan_exit_el0)
+#endif
+
 	.macro	irq_stack_entry
 	mov	x19, sp			// preserve the original sp
 #ifdef CONFIG_SHADOW_CALL_STACK
diff --git a/arch/arm64/kernel/image-vars.h b/arch/arm64/kernel/image-vars.h
index be0a63ffed23..9e897c500237 100644
--- a/arch/arm64/kernel/image-vars.h
+++ b/arch/arm64/kernel/image-vars.h
@@ -51,4 +51,58 @@ __efistub__ctype		= _ctype;
 
 #endif
 
+#ifdef CONFIG_KVM
+
+/*
+ * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, to
+ * separate it from the kernel proper. The following symbols are legally
+ * accessed by it, therefore provide aliases to make them linkable.
+ * Do not include symbols which may not be safely accessed under hypervisor
+ * memory mappings.
+ */
+
+#define KVM_NVHE_ALIAS(sym) __kvm_nvhe_##sym = sym;
+
+/* Alternative callbacks for init-time patching of nVHE hyp code. */
+KVM_NVHE_ALIAS(arm64_enable_wa2_handling);
+KVM_NVHE_ALIAS(kvm_patch_vector_branch);
+KVM_NVHE_ALIAS(kvm_update_va_mask);
+
+/* Global kernel state accessed by nVHE hyp code. */
+KVM_NVHE_ALIAS(arm64_ssbd_callback_required);
+KVM_NVHE_ALIAS(kvm_host_data);
+KVM_NVHE_ALIAS(kvm_vgic_global_state);
+
+/* Kernel constant needed to compute idmap addresses. */
+KVM_NVHE_ALIAS(kimage_voffset);
+
+/* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */
+KVM_NVHE_ALIAS(__hyp_panic_string);
+KVM_NVHE_ALIAS(panic);
+
+/* Vectors installed by hyp-init on reset HVC. */
+KVM_NVHE_ALIAS(__hyp_stub_vectors);
+
+/* IDMAP TCR_EL1.T0SZ as computed by the EL1 init code */
+KVM_NVHE_ALIAS(idmap_t0sz);
+
+/* Kernel symbol used by icache_is_vpipt(). */
+KVM_NVHE_ALIAS(__icache_flags);
+
+/* Kernel symbols needed for cpus_have_final/const_caps checks. */
+KVM_NVHE_ALIAS(arm64_const_caps_ready);
+KVM_NVHE_ALIAS(cpu_hwcap_keys);
+KVM_NVHE_ALIAS(cpu_hwcaps);
+
+/* Static keys which are set if a vGIC trap should be handled in hyp. */
+KVM_NVHE_ALIAS(vgic_v2_cpuif_trap);
+KVM_NVHE_ALIAS(vgic_v3_cpuif_trap);
+
+/* Static key checked in pmr_sync(). */
+#ifdef CONFIG_ARM64_PSEUDO_NMI
+KVM_NVHE_ALIAS(gic_pmr_sync);
+#endif
+
+#endif /* CONFIG_KVM */
+
 #endif /* __ARM64_KERNEL_IMAGE_VARS_H */
diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c
index 07c4c8cc4a67..b181e0544b79 100644
--- a/arch/arm64/kernel/kaslr.c
+++ b/arch/arm64/kernel/kaslr.c
@@ -11,8 +11,8 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/pgtable.h>
+#include <linux/random.h>
 
-#include <asm/archrandom.h>
 #include <asm/cacheflush.h>
 #include <asm/fixmap.h>
 #include <asm/kernel-pgtable.h>
@@ -84,6 +84,7 @@ u64 __init kaslr_early_init(u64 dt_phys)
 	void *fdt;
 	u64 seed, offset, mask, module_range;
 	const u8 *cmdline, *str;
+	unsigned long raw;
 	int size;
 
 	/*
@@ -122,15 +123,12 @@ u64 __init kaslr_early_init(u64 dt_phys)
 	}
 
 	/*
-	 * Mix in any entropy obtainable architecturally, open coded
-	 * since this runs extremely early.
+	 * Mix in any entropy obtainable architecturally if enabled
+	 * and supported.
 	 */
-	if (__early_cpu_has_rndr()) {
-		unsigned long raw;
 
-		if (__arm64_rndr(&raw))
-			seed ^= raw;
-	}
+	if (arch_get_random_seed_long_early(&raw))
+		seed ^= raw;
 
 	if (!seed) {
 		kaslr_status = KASLR_DISABLED_NO_SEED;
diff --git a/arch/arm64/kernel/module-plts.c b/arch/arm64/kernel/module-plts.c
index 65b08a74aec6..0ce3a28e3347 100644
--- a/arch/arm64/kernel/module-plts.c
+++ b/arch/arm64/kernel/module-plts.c
@@ -253,6 +253,40 @@ static unsigned int count_plts(Elf64_Sym *syms, Elf64_Rela *rela, int num,
 	return ret;
 }
 
+static bool branch_rela_needs_plt(Elf64_Sym *syms, Elf64_Rela *rela,
+				  Elf64_Word dstidx)
+{
+
+	Elf64_Sym *s = syms + ELF64_R_SYM(rela->r_info);
+
+	if (s->st_shndx == dstidx)
+		return false;
+
+	return ELF64_R_TYPE(rela->r_info) == R_AARCH64_JUMP26 ||
+	       ELF64_R_TYPE(rela->r_info) == R_AARCH64_CALL26;
+}
+
+/* Group branch PLT relas at the front end of the array. */
+static int partition_branch_plt_relas(Elf64_Sym *syms, Elf64_Rela *rela,
+				      int numrels, Elf64_Word dstidx)
+{
+	int i = 0, j = numrels - 1;
+
+	if (!IS_ENABLED(CONFIG_RANDOMIZE_BASE))
+		return 0;
+
+	while (i < j) {
+		if (branch_rela_needs_plt(syms, &rela[i], dstidx))
+			i++;
+		else if (branch_rela_needs_plt(syms, &rela[j], dstidx))
+			swap(rela[i], rela[j]);
+		else
+			j--;
+	}
+
+	return i;
+}
+
 int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 			      char *secstrings, struct module *mod)
 {
@@ -290,7 +324,7 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 
 	for (i = 0; i < ehdr->e_shnum; i++) {
 		Elf64_Rela *rels = (void *)ehdr + sechdrs[i].sh_offset;
-		int numrels = sechdrs[i].sh_size / sizeof(Elf64_Rela);
+		int nents, numrels = sechdrs[i].sh_size / sizeof(Elf64_Rela);
 		Elf64_Shdr *dstsec = sechdrs + sechdrs[i].sh_info;
 
 		if (sechdrs[i].sh_type != SHT_RELA)
@@ -300,8 +334,14 @@ int module_frob_arch_sections(Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 		if (!(dstsec->sh_flags & SHF_EXECINSTR))
 			continue;
 
-		/* sort by type, symbol index and addend */
-		sort(rels, numrels, sizeof(Elf64_Rela), cmp_rela, NULL);
+		/*
+		 * sort branch relocations requiring a PLT by type, symbol index
+		 * and addend
+		 */
+		nents = partition_branch_plt_relas(syms, rels, numrels,
+						   sechdrs[i].sh_info);
+		if (nents)
+			sort(rels, nents, sizeof(Elf64_Rela), cmp_rela, NULL);
 
 		if (!str_has_prefix(secstrings + dstsec->sh_name, ".init"))
 			core_plts += count_plts(syms, rels, numrels,
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 4d7879484cec..462f9a9cc44b 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -13,12 +13,15 @@
 #include <asm/sysreg.h>
 #include <asm/virt.h>
 
+#include <clocksource/arm_arch_timer.h>
+
 #include <linux/acpi.h>
 #include <linux/clocksource.h>
 #include <linux/kvm_host.h>
 #include <linux/of.h>
 #include <linux/perf/arm_pmu.h>
 #include <linux/platform_device.h>
+#include <linux/sched_clock.h>
 #include <linux/smp.h>
 
 /* ARMv8 Cortex-A53 specific event types. */
@@ -155,7 +158,7 @@ armv8pmu_events_sysfs_show(struct device *dev,
 
 	pmu_attr = container_of(attr, struct perf_pmu_events_attr, attr);
 
-	return sprintf(page, "event=0x%03llx\n", pmu_attr->id);
+	return sprintf(page, "event=0x%04llx\n", pmu_attr->id);
 }
 
 #define ARMV8_EVENT_ATTR(name, config)						\
@@ -222,10 +225,29 @@ static struct attribute *armv8_pmuv3_event_attrs[] = {
 	ARMV8_EVENT_ATTR(ll_cache_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_RD),
 	ARMV8_EVENT_ATTR(ll_cache_miss_rd, ARMV8_PMUV3_PERFCTR_LL_CACHE_MISS_RD),
 	ARMV8_EVENT_ATTR(remote_access_rd, ARMV8_PMUV3_PERFCTR_REMOTE_ACCESS_RD),
+	ARMV8_EVENT_ATTR(l1d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L1D_CACHE_LMISS_RD),
+	ARMV8_EVENT_ATTR(op_retired, ARMV8_PMUV3_PERFCTR_OP_RETIRED),
+	ARMV8_EVENT_ATTR(op_spec, ARMV8_PMUV3_PERFCTR_OP_SPEC),
+	ARMV8_EVENT_ATTR(stall, ARMV8_PMUV3_PERFCTR_STALL),
+	ARMV8_EVENT_ATTR(stall_slot_backend, ARMV8_PMUV3_PERFCTR_STALL_SLOT_BACKEND),
+	ARMV8_EVENT_ATTR(stall_slot_frontend, ARMV8_PMUV3_PERFCTR_STALL_SLOT_FRONTEND),
+	ARMV8_EVENT_ATTR(stall_slot, ARMV8_PMUV3_PERFCTR_STALL_SLOT),
 	ARMV8_EVENT_ATTR(sample_pop, ARMV8_SPE_PERFCTR_SAMPLE_POP),
 	ARMV8_EVENT_ATTR(sample_feed, ARMV8_SPE_PERFCTR_SAMPLE_FEED),
 	ARMV8_EVENT_ATTR(sample_filtrate, ARMV8_SPE_PERFCTR_SAMPLE_FILTRATE),
 	ARMV8_EVENT_ATTR(sample_collision, ARMV8_SPE_PERFCTR_SAMPLE_COLLISION),
+	ARMV8_EVENT_ATTR(cnt_cycles, ARMV8_AMU_PERFCTR_CNT_CYCLES),
+	ARMV8_EVENT_ATTR(stall_backend_mem, ARMV8_AMU_PERFCTR_STALL_BACKEND_MEM),
+	ARMV8_EVENT_ATTR(l1i_cache_lmiss, ARMV8_PMUV3_PERFCTR_L1I_CACHE_LMISS),
+	ARMV8_EVENT_ATTR(l2d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L2D_CACHE_LMISS_RD),
+	ARMV8_EVENT_ATTR(l2i_cache_lmiss, ARMV8_PMUV3_PERFCTR_L2I_CACHE_LMISS),
+	ARMV8_EVENT_ATTR(l3d_cache_lmiss_rd, ARMV8_PMUV3_PERFCTR_L3D_CACHE_LMISS_RD),
+	ARMV8_EVENT_ATTR(ldst_align_lat, ARMV8_PMUV3_PERFCTR_LDST_ALIGN_LAT),
+	ARMV8_EVENT_ATTR(ld_align_lat, ARMV8_PMUV3_PERFCTR_LD_ALIGN_LAT),
+	ARMV8_EVENT_ATTR(st_align_lat, ARMV8_PMUV3_PERFCTR_ST_ALIGN_LAT),
+	ARMV8_EVENT_ATTR(mem_access_checked, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED),
+	ARMV8_EVENT_ATTR(mem_access_checked_rd, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_RD),
+	ARMV8_EVENT_ATTR(mem_access_checked_wr, ARMV8_MTE_PERFCTR_MEM_ACCESS_CHECKED_WR),
 	NULL,
 };
 
@@ -244,10 +266,13 @@ armv8pmu_event_attr_is_visible(struct kobject *kobj,
 	    test_bit(pmu_attr->id, cpu_pmu->pmceid_bitmap))
 		return attr->mode;
 
-	pmu_attr->id -= ARMV8_PMUV3_EXT_COMMON_EVENT_BASE;
-	if (pmu_attr->id < ARMV8_PMUV3_MAX_COMMON_EVENTS &&
-	    test_bit(pmu_attr->id, cpu_pmu->pmceid_ext_bitmap))
-		return attr->mode;
+	if (pmu_attr->id >= ARMV8_PMUV3_EXT_COMMON_EVENT_BASE) {
+		u64 id = pmu_attr->id - ARMV8_PMUV3_EXT_COMMON_EVENT_BASE;
+
+		if (id < ARMV8_PMUV3_MAX_COMMON_EVENTS &&
+		    test_bit(id, cpu_pmu->pmceid_ext_bitmap))
+			return attr->mode;
+	}
 
 	return 0;
 }
@@ -1165,28 +1190,54 @@ device_initcall(armv8_pmu_driver_init)
 void arch_perf_update_userpage(struct perf_event *event,
 			       struct perf_event_mmap_page *userpg, u64 now)
 {
-	u32 freq;
-	u32 shift;
+	struct clock_read_data *rd;
+	unsigned int seq;
+	u64 ns;
 
-	/*
-	 * Internal timekeeping for enabled/running/stopped times
-	 * is always computed with the sched_clock.
-	 */
-	freq = arch_timer_get_rate();
-	userpg->cap_user_time = 1;
+	userpg->cap_user_time = 0;
+	userpg->cap_user_time_zero = 0;
+	userpg->cap_user_time_short = 0;
+
+	do {
+		rd = sched_clock_read_begin(&seq);
+
+		if (rd->read_sched_clock != arch_timer_read_counter)
+			return;
+
+		userpg->time_mult = rd->mult;
+		userpg->time_shift = rd->shift;
+		userpg->time_zero = rd->epoch_ns;
+		userpg->time_cycles = rd->epoch_cyc;
+		userpg->time_mask = rd->sched_clock_mask;
+
+		/*
+		 * Subtract the cycle base, such that software that
+		 * doesn't know about cap_user_time_short still 'works'
+		 * assuming no wraps.
+		 */
+		ns = mul_u64_u32_shr(rd->epoch_cyc, rd->mult, rd->shift);
+		userpg->time_zero -= ns;
+
+	} while (sched_clock_read_retry(seq));
+
+	userpg->time_offset = userpg->time_zero - now;
 
-	clocks_calc_mult_shift(&userpg->time_mult, &shift, freq,
-			NSEC_PER_SEC, 0);
 	/*
 	 * time_shift is not expected to be greater than 31 due to
 	 * the original published conversion algorithm shifting a
 	 * 32-bit value (now specifies a 64-bit value) - refer
 	 * perf_event_mmap_page documentation in perf_event.h.
 	 */
-	if (shift == 32) {
-		shift = 31;
+	if (userpg->time_shift == 32) {
+		userpg->time_shift = 31;
 		userpg->time_mult >>= 1;
 	}
-	userpg->time_shift = (u16)shift;
-	userpg->time_offset = -now;
+
+	/*
+	 * Internal timekeeping for enabled/running/stopped times
+	 * is always computed with the sched_clock.
+	 */
+	userpg->cap_user_time = 1;
+	userpg->cap_user_time_zero = 1;
+	userpg->cap_user_time_short = 1;
 }
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 6089638c7d43..84ec630b8ab5 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -375,7 +375,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 
 asmlinkage void ret_from_fork(void) asm("ret_from_fork");
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long stack_start,
+int copy_thread(unsigned long clone_flags, unsigned long stack_start,
 		unsigned long stk_sz, struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs = task_pt_regs(p);
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 1e02e98e68dd..d8ebfd813e28 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -474,11 +474,10 @@ static int ptrace_hbp_set_addr(unsigned int note_type,
 
 static int hw_break_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
 	unsigned int note_type = regset->core_note_type;
-	int ret, idx = 0, offset, limit;
+	int ret, idx = 0;
 	u32 info, ctrl;
 	u64 addr;
 
@@ -487,49 +486,21 @@ static int hw_break_get(struct task_struct *target,
 	if (ret)
 		return ret;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0,
-				  sizeof(info));
-	if (ret)
-		return ret;
-
-	/* Pad */
-	offset = offsetof(struct user_hwdebug_state, pad);
-	ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, offset,
-				       offset + PTRACE_HBP_PAD_SZ);
-	if (ret)
-		return ret;
-
+	membuf_write(&to, &info, sizeof(info));
+	membuf_zero(&to, sizeof(u32));
 	/* (address, ctrl) registers */
-	offset = offsetof(struct user_hwdebug_state, dbg_regs);
-	limit = regset->n * regset->size;
-	while (count && offset < limit) {
+	while (to.left) {
 		ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);
 		if (ret)
 			return ret;
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &addr,
-					  offset, offset + PTRACE_HBP_ADDR_SZ);
-		if (ret)
-			return ret;
-		offset += PTRACE_HBP_ADDR_SZ;
-
 		ret = ptrace_hbp_get_ctrl(note_type, target, idx, &ctrl);
 		if (ret)
 			return ret;
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &ctrl,
-					  offset, offset + PTRACE_HBP_CTRL_SZ);
-		if (ret)
-			return ret;
-		offset += PTRACE_HBP_CTRL_SZ;
-
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       offset,
-					       offset + PTRACE_HBP_PAD_SZ);
-		if (ret)
-			return ret;
-		offset += PTRACE_HBP_PAD_SZ;
+		membuf_store(&to, addr);
+		membuf_store(&to, ctrl);
+		membuf_zero(&to, sizeof(u32));
 		idx++;
 	}
-
 	return 0;
 }
 
@@ -589,11 +560,10 @@ static int hw_break_set(struct task_struct *target,
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	struct user_pt_regs *uregs = &task_pt_regs(target)->user_regs;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs, 0, -1);
+	return membuf_write(&to, uregs, sizeof(*uregs));
 }
 
 static int gpr_set(struct task_struct *target, const struct user_regset *regset,
@@ -626,8 +596,7 @@ static int fpr_active(struct task_struct *target, const struct user_regset *regs
  */
 static int __fpr_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf, unsigned int start_pos)
+		     struct membuf to)
 {
 	struct user_fpsimd_state *uregs;
 
@@ -635,13 +604,11 @@ static int __fpr_get(struct task_struct *target,
 
 	uregs = &target->thread.uw.fpsimd_state;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs,
-				   start_pos, start_pos + sizeof(*uregs));
+	return membuf_write(&to, uregs, sizeof(*uregs));
 }
 
 static int fpr_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	if (!system_supports_fpsimd())
 		return -EINVAL;
@@ -649,7 +616,7 @@ static int fpr_get(struct task_struct *target, const struct user_regset *regset,
 	if (target == current)
 		fpsimd_preserve_current_state();
 
-	return __fpr_get(target, regset, pos, count, kbuf, ubuf, 0);
+	return __fpr_get(target, regset, to);
 }
 
 static int __fpr_set(struct task_struct *target,
@@ -699,15 +666,12 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset,
 }
 
 static int tls_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	unsigned long *tls = &target->thread.uw.tp_value;
-
 	if (target == current)
 		tls_preserve_current_state();
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, tls, 0, -1);
+	return membuf_store(&to, target->thread.uw.tp_value);
 }
 
 static int tls_set(struct task_struct *target, const struct user_regset *regset,
@@ -727,13 +691,9 @@ static int tls_set(struct task_struct *target, const struct user_regset *regset,
 
 static int system_call_get(struct task_struct *target,
 			   const struct user_regset *regset,
-			   unsigned int pos, unsigned int count,
-			   void *kbuf, void __user *ubuf)
+			   struct membuf to)
 {
-	int syscallno = task_pt_regs(target)->syscallno;
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &syscallno, 0, -1);
+	return membuf_store(&to, task_pt_regs(target)->syscallno);
 }
 
 static int system_call_set(struct task_struct *target,
@@ -780,24 +740,10 @@ static unsigned int sve_size_from_header(struct user_sve_header const *header)
 	return ALIGN(header->size, SVE_VQ_BYTES);
 }
 
-static unsigned int sve_get_size(struct task_struct *target,
-				 const struct user_regset *regset)
-{
-	struct user_sve_header header;
-
-	if (!system_supports_sve())
-		return 0;
-
-	sve_init_header_from_task(&header, target);
-	return sve_size_from_header(&header);
-}
-
 static int sve_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	int ret;
 	struct user_sve_header header;
 	unsigned int vq;
 	unsigned long start, end;
@@ -809,10 +755,7 @@ static int sve_get(struct task_struct *target,
 	sve_init_header_from_task(&header, target);
 	vq = sve_vq_from_vl(header.vl);
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &header,
-				  0, sizeof(header));
-	if (ret)
-		return ret;
+	membuf_write(&to, &header, sizeof(header));
 
 	if (target == current)
 		fpsimd_preserve_current_state();
@@ -821,26 +764,18 @@ static int sve_get(struct task_struct *target,
 
 	BUILD_BUG_ON(SVE_PT_FPSIMD_OFFSET != sizeof(header));
 	if ((header.flags & SVE_PT_REGS_MASK) == SVE_PT_REGS_FPSIMD)
-		return __fpr_get(target, regset, pos, count, kbuf, ubuf,
-				 SVE_PT_FPSIMD_OFFSET);
+		return __fpr_get(target, regset, to);
 
 	/* Otherwise: full SVE case */
 
 	BUILD_BUG_ON(SVE_PT_SVE_OFFSET != sizeof(header));
 	start = SVE_PT_SVE_OFFSET;
 	end = SVE_PT_SVE_FFR_OFFSET(vq) + SVE_PT_SVE_FFR_SIZE(vq);
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  target->thread.sve_state,
-				  start, end);
-	if (ret)
-		return ret;
+	membuf_write(&to, target->thread.sve_state, end - start);
 
 	start = end;
 	end = SVE_PT_SVE_FPSR_OFFSET(vq);
-	ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-				       start, end);
-	if (ret)
-		return ret;
+	membuf_zero(&to, end - start);
 
 	/*
 	 * Copy fpsr, and fpcr which must follow contiguously in
@@ -848,16 +783,11 @@ static int sve_get(struct task_struct *target,
 	 */
 	start = end;
 	end = SVE_PT_SVE_FPCR_OFFSET(vq) + SVE_PT_SVE_FPCR_SIZE;
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.uw.fpsimd_state.fpsr,
-				  start, end);
-	if (ret)
-		return ret;
+	membuf_write(&to, &target->thread.uw.fpsimd_state.fpsr, end - start);
 
 	start = end;
 	end = sve_size_from_header(&header);
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					start, end);
+	return membuf_zero(&to, end - start);
 }
 
 static int sve_set(struct task_struct *target,
@@ -961,8 +891,7 @@ out:
 #ifdef CONFIG_ARM64_PTR_AUTH
 static int pac_mask_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
 	/*
 	 * The PAC bits can differ across data and instruction pointers
@@ -978,7 +907,7 @@ static int pac_mask_get(struct task_struct *target,
 	if (!system_supports_address_auth())
 		return -EINVAL;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &uregs, 0, -1);
+	return membuf_write(&to, &uregs, sizeof(uregs));
 }
 
 #ifdef CONFIG_CHECKPOINT_RESTORE
@@ -1017,8 +946,7 @@ static void pac_address_keys_from_user(struct ptrauth_keys_user *keys,
 
 static int pac_address_keys_get(struct task_struct *target,
 				const struct user_regset *regset,
-				unsigned int pos, unsigned int count,
-				void *kbuf, void __user *ubuf)
+				struct membuf to)
 {
 	struct ptrauth_keys_user *keys = &target->thread.keys_user;
 	struct user_pac_address_keys user_keys;
@@ -1028,8 +956,7 @@ static int pac_address_keys_get(struct task_struct *target,
 
 	pac_address_keys_to_user(&user_keys, keys);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &user_keys, 0, -1);
+	return membuf_write(&to, &user_keys, sizeof(user_keys));
 }
 
 static int pac_address_keys_set(struct task_struct *target,
@@ -1068,8 +995,7 @@ static void pac_generic_keys_from_user(struct ptrauth_keys_user *keys,
 
 static int pac_generic_keys_get(struct task_struct *target,
 				const struct user_regset *regset,
-				unsigned int pos, unsigned int count,
-				void *kbuf, void __user *ubuf)
+				struct membuf to)
 {
 	struct ptrauth_keys_user *keys = &target->thread.keys_user;
 	struct user_pac_generic_keys user_keys;
@@ -1079,8 +1005,7 @@ static int pac_generic_keys_get(struct task_struct *target,
 
 	pac_generic_keys_to_user(&user_keys, keys);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &user_keys, 0, -1);
+	return membuf_write(&to, &user_keys, sizeof(user_keys));
 }
 
 static int pac_generic_keys_set(struct task_struct *target,
@@ -1134,7 +1059,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_pt_regs) / sizeof(u64),
 		.size = sizeof(u64),
 		.align = sizeof(u64),
-		.get = gpr_get,
+		.regset_get = gpr_get,
 		.set = gpr_set
 	},
 	[REGSET_FPR] = {
@@ -1147,7 +1072,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.size = sizeof(u32),
 		.align = sizeof(u32),
 		.active = fpr_active,
-		.get = fpr_get,
+		.regset_get = fpr_get,
 		.set = fpr_set
 	},
 	[REGSET_TLS] = {
@@ -1155,7 +1080,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = 1,
 		.size = sizeof(void *),
 		.align = sizeof(void *),
-		.get = tls_get,
+		.regset_get = tls_get,
 		.set = tls_set,
 	},
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1164,7 +1089,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = hw_break_get,
+		.regset_get = hw_break_get,
 		.set = hw_break_set,
 	},
 	[REGSET_HW_WATCH] = {
@@ -1172,7 +1097,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = hw_break_get,
+		.regset_get = hw_break_get,
 		.set = hw_break_set,
 	},
 #endif
@@ -1181,7 +1106,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = 1,
 		.size = sizeof(int),
 		.align = sizeof(int),
-		.get = system_call_get,
+		.regset_get = system_call_get,
 		.set = system_call_set,
 	},
 #ifdef CONFIG_ARM64_SVE
@@ -1191,9 +1116,8 @@ static const struct user_regset aarch64_regsets[] = {
 				  SVE_VQ_BYTES),
 		.size = SVE_VQ_BYTES,
 		.align = SVE_VQ_BYTES,
-		.get = sve_get,
+		.regset_get = sve_get,
 		.set = sve_set,
-		.get_size = sve_get_size,
 	},
 #endif
 #ifdef CONFIG_ARM64_PTR_AUTH
@@ -1202,7 +1126,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_pac_mask) / sizeof(u64),
 		.size = sizeof(u64),
 		.align = sizeof(u64),
-		.get = pac_mask_get,
+		.regset_get = pac_mask_get,
 		/* this cannot be set dynamically */
 	},
 #ifdef CONFIG_CHECKPOINT_RESTORE
@@ -1211,7 +1135,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_pac_address_keys) / sizeof(__uint128_t),
 		.size = sizeof(__uint128_t),
 		.align = sizeof(__uint128_t),
-		.get = pac_address_keys_get,
+		.regset_get = pac_address_keys_get,
 		.set = pac_address_keys_set,
 	},
 	[REGSET_PACG_KEYS] = {
@@ -1219,7 +1143,7 @@ static const struct user_regset aarch64_regsets[] = {
 		.n = sizeof(struct user_pac_generic_keys) / sizeof(__uint128_t),
 		.size = sizeof(__uint128_t),
 		.align = sizeof(__uint128_t),
-		.get = pac_generic_keys_get,
+		.regset_get = pac_generic_keys_get,
 		.set = pac_generic_keys_set,
 	},
 #endif
@@ -1237,57 +1161,31 @@ enum compat_regset {
 	REGSET_COMPAT_VFP,
 };
 
-static int compat_gpr_get(struct task_struct *target,
-			  const struct user_regset *regset,
-			  unsigned int pos, unsigned int count,
-			  void *kbuf, void __user *ubuf)
+static inline compat_ulong_t compat_get_user_reg(struct task_struct *task, int idx)
 {
-	int ret = 0;
-	unsigned int i, start, num_regs;
+	struct pt_regs *regs = task_pt_regs(task);
 
-	/* Calculate the number of AArch32 registers contained in count */
-	num_regs = count / regset->size;
-
-	/* Convert pos into an register number */
-	start = pos / regset->size;
-
-	if (start + num_regs > regset->n)
-		return -EIO;
-
-	for (i = 0; i < num_regs; ++i) {
-		unsigned int idx = start + i;
-		compat_ulong_t reg;
-
-		switch (idx) {
-		case 15:
-			reg = task_pt_regs(target)->pc;
-			break;
-		case 16:
-			reg = task_pt_regs(target)->pstate;
-			reg = pstate_to_compat_psr(reg);
-			break;
-		case 17:
-			reg = task_pt_regs(target)->orig_x0;
-			break;
-		default:
-			reg = task_pt_regs(target)->regs[idx];
-		}
-
-		if (kbuf) {
-			memcpy(kbuf, &reg, sizeof(reg));
-			kbuf += sizeof(reg);
-		} else {
-			ret = copy_to_user(ubuf, &reg, sizeof(reg));
-			if (ret) {
-				ret = -EFAULT;
-				break;
-			}
-
-			ubuf += sizeof(reg);
-		}
+	switch (idx) {
+	case 15:
+		return regs->pc;
+	case 16:
+		return pstate_to_compat_psr(regs->pstate);
+	case 17:
+		return regs->orig_x0;
+	default:
+		return regs->regs[idx];
 	}
+}
 
-	return ret;
+static int compat_gpr_get(struct task_struct *target,
+			  const struct user_regset *regset,
+			  struct membuf to)
+{
+	int i = 0;
+
+	while (to.left)
+		membuf_store(&to, compat_get_user_reg(target, i++));
+	return 0;
 }
 
 static int compat_gpr_set(struct task_struct *target,
@@ -1354,12 +1252,10 @@ static int compat_gpr_set(struct task_struct *target,
 
 static int compat_vfp_get(struct task_struct *target,
 			  const struct user_regset *regset,
-			  unsigned int pos, unsigned int count,
-			  void *kbuf, void __user *ubuf)
+			  struct membuf to)
 {
 	struct user_fpsimd_state *uregs;
 	compat_ulong_t fpscr;
-	int ret, vregs_end_pos;
 
 	if (!system_supports_fpsimd())
 		return -EINVAL;
@@ -1373,19 +1269,10 @@ static int compat_vfp_get(struct task_struct *target,
 	 * The VFP registers are packed into the fpsimd_state, so they all sit
 	 * nicely together for us. We just need to create the fpscr separately.
 	 */
-	vregs_end_pos = VFP_STATE_SIZE - sizeof(compat_ulong_t);
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs,
-				  0, vregs_end_pos);
-
-	if (count && !ret) {
-		fpscr = (uregs->fpsr & VFP_FPSCR_STAT_MASK) |
-			(uregs->fpcr & VFP_FPSCR_CTRL_MASK);
-
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &fpscr,
-					  vregs_end_pos, VFP_STATE_SIZE);
-	}
-
-	return ret;
+	membuf_write(&to, uregs, VFP_STATE_SIZE - sizeof(compat_ulong_t));
+	fpscr = (uregs->fpsr & VFP_FPSCR_STAT_MASK) |
+		(uregs->fpcr & VFP_FPSCR_CTRL_MASK);
+	return membuf_store(&to, fpscr);
 }
 
 static int compat_vfp_set(struct task_struct *target,
@@ -1420,11 +1307,10 @@ static int compat_vfp_set(struct task_struct *target,
 }
 
 static int compat_tls_get(struct task_struct *target,
-			  const struct user_regset *regset, unsigned int pos,
-			  unsigned int count, void *kbuf, void __user *ubuf)
+			  const struct user_regset *regset,
+			  struct membuf to)
 {
-	compat_ulong_t tls = (compat_ulong_t)target->thread.uw.tp_value;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &tls, 0, -1);
+	return membuf_store(&to, (compat_ulong_t)target->thread.uw.tp_value);
 }
 
 static int compat_tls_set(struct task_struct *target,
@@ -1449,7 +1335,7 @@ static const struct user_regset aarch32_regsets[] = {
 		.n = COMPAT_ELF_NGREG,
 		.size = sizeof(compat_elf_greg_t),
 		.align = sizeof(compat_elf_greg_t),
-		.get = compat_gpr_get,
+		.regset_get = compat_gpr_get,
 		.set = compat_gpr_set
 	},
 	[REGSET_COMPAT_VFP] = {
@@ -1458,7 +1344,7 @@ static const struct user_regset aarch32_regsets[] = {
 		.size = sizeof(compat_ulong_t),
 		.align = sizeof(compat_ulong_t),
 		.active = fpr_active,
-		.get = compat_vfp_get,
+		.regset_get = compat_vfp_get,
 		.set = compat_vfp_set
 	},
 };
@@ -1474,7 +1360,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = COMPAT_ELF_NGREG,
 		.size = sizeof(compat_elf_greg_t),
 		.align = sizeof(compat_elf_greg_t),
-		.get = compat_gpr_get,
+		.regset_get = compat_gpr_get,
 		.set = compat_gpr_set
 	},
 	[REGSET_FPR] = {
@@ -1482,7 +1368,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = VFP_STATE_SIZE / sizeof(compat_ulong_t),
 		.size = sizeof(compat_ulong_t),
 		.align = sizeof(compat_ulong_t),
-		.get = compat_vfp_get,
+		.regset_get = compat_vfp_get,
 		.set = compat_vfp_set
 	},
 	[REGSET_TLS] = {
@@ -1490,7 +1376,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = 1,
 		.size = sizeof(compat_ulong_t),
 		.align = sizeof(compat_ulong_t),
-		.get = compat_tls_get,
+		.regset_get = compat_tls_get,
 		.set = compat_tls_set,
 	},
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
@@ -1499,7 +1385,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = hw_break_get,
+		.regset_get = hw_break_get,
 		.set = hw_break_set,
 	},
 	[REGSET_HW_WATCH] = {
@@ -1507,7 +1393,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = sizeof(struct user_hwdebug_state) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = hw_break_get,
+		.regset_get = hw_break_get,
 		.set = hw_break_set,
 	},
 #endif
@@ -1516,7 +1402,7 @@ static const struct user_regset aarch32_ptrace_regsets[] = {
 		.n = 1,
 		.size = sizeof(int),
 		.align = sizeof(int),
-		.get = system_call_get,
+		.regset_get = system_call_get,
 		.set = system_call_set,
 	},
 };
@@ -1541,9 +1427,7 @@ static int compat_ptrace_read_user(struct task_struct *tsk, compat_ulong_t off,
 	else if (off == COMPAT_PT_TEXT_END_ADDR)
 		tmp = tsk->mm->end_code;
 	else if (off < sizeof(compat_elf_gregset_t))
-		return copy_regset_to_user(tsk, &user_aarch32_view,
-					   REGSET_COMPAT_GPR, off,
-					   sizeof(compat_ulong_t), ret);
+		tmp = compat_get_user_reg(tsk, off >> 2);
 	else if (off >= COMPAT_USER_SZ)
 		return -EIO;
 	else
@@ -1555,8 +1439,8 @@ static int compat_ptrace_read_user(struct task_struct *tsk, compat_ulong_t off,
 static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off,
 				    compat_ulong_t val)
 {
-	int ret;
-	mm_segment_t old_fs = get_fs();
+	struct pt_regs newregs = *task_pt_regs(tsk);
+	unsigned int idx = off / 4;
 
 	if (off & 3 || off >= COMPAT_USER_SZ)
 		return -EIO;
@@ -1564,14 +1448,25 @@ static int compat_ptrace_write_user(struct task_struct *tsk, compat_ulong_t off,
 	if (off >= sizeof(compat_elf_gregset_t))
 		return 0;
 
-	set_fs(KERNEL_DS);
-	ret = copy_regset_from_user(tsk, &user_aarch32_view,
-				    REGSET_COMPAT_GPR, off,
-				    sizeof(compat_ulong_t),
-				    &val);
-	set_fs(old_fs);
+	switch (idx) {
+	case 15:
+		newregs.pc = val;
+		break;
+	case 16:
+		newregs.pstate = compat_psr_to_pstate(val);
+		break;
+	case 17:
+		newregs.orig_x0 = val;
+		break;
+	default:
+		newregs.regs[idx] = val;
+	}
 
-	return ret;
+	if (!valid_user_regs(&newregs.user_regs, tsk))
+		return -EINVAL;
+
+	*task_pt_regs(tsk) = newregs;
+	return 0;
 }
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
diff --git a/arch/arm64/kernel/sdei.c b/arch/arm64/kernel/sdei.c
index dab88260b137..7689f2031c0c 100644
--- a/arch/arm64/kernel/sdei.c
+++ b/arch/arm64/kernel/sdei.c
@@ -180,7 +180,7 @@ static __kprobes unsigned long _sdei_handler(struct pt_regs *regs,
 
 	/*
 	 * We didn't take an exception to get here, set PAN. UAO will be cleared
-	 * by sdei_event_handler()s set_fs(USER_DS) call.
+	 * by sdei_event_handler()s force_uaccess_begin() call.
 	 */
 	__uaccess_enable_hw_pan();
 
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 93b3844cf442..77c4c9bad1b8 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -85,7 +85,7 @@ u64 __cacheline_aligned boot_args[4];
 void __init smp_setup_processor_id(void)
 {
 	u64 mpidr = read_cpuid_mpidr() & MPIDR_HWID_BITMASK;
-	cpu_logical_map(0) = mpidr;
+	set_cpu_logical_map(0, mpidr);
 
 	/*
 	 * clear __my_cpu_offset on boot CPU to avoid hang caused by
@@ -276,7 +276,13 @@ arch_initcall(reserve_memblock_reserved_regions);
 
 u64 __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID };
 
-void __init setup_arch(char **cmdline_p)
+u64 cpu_logical_map(int cpu)
+{
+	return __cpu_logical_map[cpu];
+}
+EXPORT_SYMBOL_GPL(cpu_logical_map);
+
+void __init __no_sanitize_address setup_arch(char **cmdline_p)
 {
 	init_mm.start_code = (unsigned long) _text;
 	init_mm.end_code   = (unsigned long) _etext;
@@ -400,11 +406,7 @@ static int __init topology_init(void)
 }
 subsys_initcall(topology_init);
 
-/*
- * Dump out kernel offset information on panic.
- */
-static int dump_kernel_offset(struct notifier_block *self, unsigned long v,
-			      void *p)
+static void dump_kernel_offset(void)
 {
 	const unsigned long offset = kaslr_offset();
 
@@ -415,17 +417,25 @@ static int dump_kernel_offset(struct notifier_block *self, unsigned long v,
 	} else {
 		pr_emerg("Kernel Offset: disabled\n");
 	}
+}
+
+static int arm64_panic_block_dump(struct notifier_block *self,
+				  unsigned long v, void *p)
+{
+	dump_kernel_offset();
+	dump_cpu_features();
+	dump_mem_limit();
 	return 0;
 }
 
-static struct notifier_block kernel_offset_notifier = {
-	.notifier_call = dump_kernel_offset
+static struct notifier_block arm64_panic_block = {
+	.notifier_call = arm64_panic_block_dump
 };
 
-static int __init register_kernel_offset_dumper(void)
+static int __init register_arm64_panic_block(void)
 {
 	atomic_notifier_chain_register(&panic_notifier_list,
-				       &kernel_offset_notifier);
+				       &arm64_panic_block);
 	return 0;
 }
-__initcall(register_kernel_offset_dumper);
+device_initcall(register_arm64_panic_block);
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index e43a8ff19f0f..03957a1ae6c0 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -43,7 +43,6 @@
 #include <asm/kvm_mmu.h>
 #include <asm/mmu_context.h>
 #include <asm/numa.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/smp_plat.h>
 #include <asm/sections.h>
@@ -567,7 +566,7 @@ acpi_map_gic_cpu_interface(struct acpi_madt_generic_interrupt *processor)
 		return;
 
 	/* map the logical cpu id to cpu MPIDR */
-	cpu_logical_map(cpu_count) = hwid;
+	set_cpu_logical_map(cpu_count, hwid);
 
 	cpu_madt_gicc[cpu_count] = *processor;
 
@@ -681,7 +680,7 @@ static void __init of_parse_and_init_cpus(void)
 			goto next;
 
 		pr_debug("cpu logical map 0x%llx\n", hwid);
-		cpu_logical_map(cpu_count) = hwid;
+		set_cpu_logical_map(cpu_count, hwid);
 
 		early_map_cpu_to_node(cpu_count, of_node_to_nid(dn));
 next:
@@ -722,7 +721,7 @@ void __init smp_init_cpus(void)
 	for (i = 1; i < nr_cpu_ids; i++) {
 		if (cpu_logical_map(i) != INVALID_HWID) {
 			if (smp_cpu_setup(i))
-				cpu_logical_map(i) = INVALID_HWID;
+				set_cpu_logical_map(i, INVALID_HWID);
 		}
 	}
 }
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 139679c745bf..2dd8e3b8b94b 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -199,12 +199,12 @@ static noinline void __save_stack_trace(struct task_struct *tsk,
 
 	put_task_stack(tsk);
 }
-EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
 
 void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
 {
 	__save_stack_trace(tsk, trace, 1);
 }
+EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
 
 void save_stack_trace(struct stack_trace *trace)
 {
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 47f651df781c..13ebd5ca2070 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -855,7 +855,7 @@ asmlinkage void handle_bad_stack(struct pt_regs *regs)
 	pr_emerg("Task stack:     [0x%016lx..0x%016lx]\n",
 		 tsk_stk, tsk_stk + THREAD_SIZE);
 	pr_emerg("IRQ stack:      [0x%016lx..0x%016lx]\n",
-		 irq_stk, irq_stk + THREAD_SIZE);
+		 irq_stk, irq_stk + IRQ_STACK_SIZE);
 	pr_emerg("Overflow stack: [0x%016lx..0x%016lx]\n",
 		 ovf_stk, ovf_stk + OVERFLOW_STACK_SIZE);
 
diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index e546df0efefb..d4202a32abc9 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -18,6 +18,7 @@
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
+#include <linux/time_namespace.h>
 #include <linux/timekeeper_internal.h>
 #include <linux/vmalloc.h>
 #include <vdso/datapage.h>
@@ -40,6 +41,12 @@ enum vdso_abi {
 #endif /* CONFIG_COMPAT_VDSO */
 };
 
+enum vvar_pages {
+	VVAR_DATA_PAGE_OFFSET,
+	VVAR_TIMENS_PAGE_OFFSET,
+	VVAR_NR_PAGES,
+};
+
 struct vdso_abi_info {
 	const char *name;
 	const char *vdso_code_start;
@@ -107,25 +114,122 @@ static int __vdso_init(enum vdso_abi abi)
 			vdso_info[abi].vdso_code_start) >>
 			PAGE_SHIFT;
 
-	/* Allocate the vDSO pagelist, plus a page for the data. */
-	vdso_pagelist = kcalloc(vdso_info[abi].vdso_pages + 1,
+	vdso_pagelist = kcalloc(vdso_info[abi].vdso_pages,
 				sizeof(struct page *),
 				GFP_KERNEL);
 	if (vdso_pagelist == NULL)
 		return -ENOMEM;
 
-	/* Grab the vDSO data page. */
-	vdso_pagelist[0] = phys_to_page(__pa_symbol(vdso_data));
-
-
 	/* Grab the vDSO code pages. */
 	pfn = sym_to_pfn(vdso_info[abi].vdso_code_start);
 
 	for (i = 0; i < vdso_info[abi].vdso_pages; i++)
-		vdso_pagelist[i + 1] = pfn_to_page(pfn + i);
+		vdso_pagelist[i] = pfn_to_page(pfn + i);
+
+	vdso_info[abi].cm->pages = vdso_pagelist;
+
+	return 0;
+}
+
+#ifdef CONFIG_TIME_NS
+struct vdso_data *arch_get_vdso_data(void *vvar_page)
+{
+	return (struct vdso_data *)(vvar_page);
+}
+
+/*
+ * The vvar mapping contains data for a specific time namespace, so when a task
+ * changes namespace we must unmap its vvar data for the old namespace.
+ * Subsequent faults will map in data for the new namespace.
+ *
+ * For more details see timens_setup_vdso_data().
+ */
+int vdso_join_timens(struct task_struct *task, struct time_namespace *ns)
+{
+	struct mm_struct *mm = task->mm;
+	struct vm_area_struct *vma;
+
+	mmap_read_lock(mm);
+
+	for (vma = mm->mmap; vma; vma = vma->vm_next) {
+		unsigned long size = vma->vm_end - vma->vm_start;
 
-	vdso_info[abi].dm->pages = &vdso_pagelist[0];
-	vdso_info[abi].cm->pages = &vdso_pagelist[1];
+		if (vma_is_special_mapping(vma, vdso_info[VDSO_ABI_AA64].dm))
+			zap_page_range(vma, vma->vm_start, size);
+#ifdef CONFIG_COMPAT_VDSO
+		if (vma_is_special_mapping(vma, vdso_info[VDSO_ABI_AA32].dm))
+			zap_page_range(vma, vma->vm_start, size);
+#endif
+	}
+
+	mmap_read_unlock(mm);
+	return 0;
+}
+
+static struct page *find_timens_vvar_page(struct vm_area_struct *vma)
+{
+	if (likely(vma->vm_mm == current->mm))
+		return current->nsproxy->time_ns->vvar_page;
+
+	/*
+	 * VM_PFNMAP | VM_IO protect .fault() handler from being called
+	 * through interfaces like /proc/$pid/mem or
+	 * process_vm_{readv,writev}() as long as there's no .access()
+	 * in special_mapping_vmops.
+	 * For more details check_vma_flags() and __access_remote_vm()
+	 */
+	WARN(1, "vvar_page accessed remotely");
+
+	return NULL;
+}
+#else
+static struct page *find_timens_vvar_page(struct vm_area_struct *vma)
+{
+	return NULL;
+}
+#endif
+
+static vm_fault_t vvar_fault(const struct vm_special_mapping *sm,
+			     struct vm_area_struct *vma, struct vm_fault *vmf)
+{
+	struct page *timens_page = find_timens_vvar_page(vma);
+	unsigned long pfn;
+
+	switch (vmf->pgoff) {
+	case VVAR_DATA_PAGE_OFFSET:
+		if (timens_page)
+			pfn = page_to_pfn(timens_page);
+		else
+			pfn = sym_to_pfn(vdso_data);
+		break;
+#ifdef CONFIG_TIME_NS
+	case VVAR_TIMENS_PAGE_OFFSET:
+		/*
+		 * If a task belongs to a time namespace then a namespace
+		 * specific VVAR is mapped with the VVAR_DATA_PAGE_OFFSET and
+		 * the real VVAR page is mapped with the VVAR_TIMENS_PAGE_OFFSET
+		 * offset.
+		 * See also the comment near timens_setup_vdso_data().
+		 */
+		if (!timens_page)
+			return VM_FAULT_SIGBUS;
+		pfn = sym_to_pfn(vdso_data);
+		break;
+#endif /* CONFIG_TIME_NS */
+	default:
+		return VM_FAULT_SIGBUS;
+	}
+
+	return vmf_insert_pfn(vma, vmf->address, pfn);
+}
+
+static int vvar_mremap(const struct vm_special_mapping *sm,
+		       struct vm_area_struct *new_vma)
+{
+	unsigned long new_size = new_vma->vm_end - new_vma->vm_start;
+
+	if (new_size != VVAR_NR_PAGES * PAGE_SIZE)
+		return -EINVAL;
 
 	return 0;
 }
@@ -139,9 +243,11 @@ static int __setup_additional_pages(enum vdso_abi abi,
 	unsigned long gp_flags = 0;
 	void *ret;
 
+	BUILD_BUG_ON(VVAR_NR_PAGES != __VVAR_PAGES);
+
 	vdso_text_len = vdso_info[abi].vdso_pages << PAGE_SHIFT;
 	/* Be sure to map the data page */
-	vdso_mapping_len = vdso_text_len + PAGE_SIZE;
+	vdso_mapping_len = vdso_text_len + VVAR_NR_PAGES * PAGE_SIZE;
 
 	vdso_base = get_unmapped_area(NULL, 0, vdso_mapping_len, 0, 0);
 	if (IS_ERR_VALUE(vdso_base)) {
@@ -149,8 +255,8 @@ static int __setup_additional_pages(enum vdso_abi abi,
 		goto up_fail;
 	}
 
-	ret = _install_special_mapping(mm, vdso_base, PAGE_SIZE,
-				       VM_READ|VM_MAYREAD,
+	ret = _install_special_mapping(mm, vdso_base, VVAR_NR_PAGES * PAGE_SIZE,
+				       VM_READ|VM_MAYREAD|VM_PFNMAP,
 				       vdso_info[abi].dm);
 	if (IS_ERR(ret))
 		goto up_fail;
@@ -158,7 +264,7 @@ static int __setup_additional_pages(enum vdso_abi abi,
 	if (IS_ENABLED(CONFIG_ARM64_BTI_KERNEL) && system_supports_bti())
 		gp_flags = VM_ARM64_BTI;
 
-	vdso_base += PAGE_SIZE;
+	vdso_base += VVAR_NR_PAGES * PAGE_SIZE;
 	mm->context.vdso = (void *)vdso_base;
 	ret = _install_special_mapping(mm, vdso_base, vdso_text_len,
 				       VM_READ|VM_EXEC|gp_flags|
@@ -206,6 +312,8 @@ static struct vm_special_mapping aarch32_vdso_maps[] = {
 #ifdef CONFIG_COMPAT_VDSO
 	[AA32_MAP_VVAR] = {
 		.name = "[vvar]",
+		.fault = vvar_fault,
+		.mremap = vvar_mremap,
 	},
 	[AA32_MAP_VDSO] = {
 		.name = "[vdso]",
@@ -371,6 +479,8 @@ enum aarch64_map {
 static struct vm_special_mapping aarch64_vdso_maps[] __ro_after_init = {
 	[AA64_MAP_VVAR] = {
 		.name	= "[vvar]",
+		.fault = vvar_fault,
+		.mremap = vvar_mremap,
 	},
 	[AA64_MAP_VDSO] = {
 		.name	= "[vdso]",
diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S
index 7ad2d3a0cd48..d808ad31e01f 100644
--- a/arch/arm64/kernel/vdso/vdso.lds.S
+++ b/arch/arm64/kernel/vdso/vdso.lds.S
@@ -17,7 +17,10 @@ OUTPUT_ARCH(aarch64)
 
 SECTIONS
 {
-	PROVIDE(_vdso_data = . - PAGE_SIZE);
+	PROVIDE(_vdso_data = . - __VVAR_PAGES * PAGE_SIZE);
+#ifdef CONFIG_TIME_NS
+	PROVIDE(_timens_data = _vdso_data + PAGE_SIZE);
+#endif
 	. = VDSO_LBASE + SIZEOF_HEADERS;
 
 	.hash		: { *(.hash) }			:text
diff --git a/arch/arm64/kernel/vdso32/vdso.lds.S b/arch/arm64/kernel/vdso32/vdso.lds.S
index 337d03522048..3348ce5ea306 100644
--- a/arch/arm64/kernel/vdso32/vdso.lds.S
+++ b/arch/arm64/kernel/vdso32/vdso.lds.S
@@ -17,7 +17,10 @@ OUTPUT_ARCH(arm)
 
 SECTIONS
 {
-	PROVIDE_HIDDEN(_vdso_data = . - PAGE_SIZE);
+	PROVIDE_HIDDEN(_vdso_data = . - __VVAR_PAGES * PAGE_SIZE);
+#ifdef CONFIG_TIME_NS
+	PROVIDE_HIDDEN(_timens_data = _vdso_data + PAGE_SIZE);
+#endif
 	. = VDSO_LBASE + SIZEOF_HEADERS;
 
 	.hash		: { *(.hash) }			:text
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 5423ffe0a987..ec8e894684a7 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -10,7 +10,6 @@
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/cache.h>
 #include <asm/kernel-pgtable.h>
-#include <asm/thread_info.h>
 #include <asm/memory.h>
 #include <asm/page.h>
 
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 13489aff4440..318c8f2df245 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -58,7 +58,7 @@ config KVM_ARM_PMU
 	  virtual machines.
 
 config KVM_INDIRECT_VECTORS
-	def_bool HARDEN_BRANCH_PREDICTOR || HARDEN_EL2_VECTORS
+	def_bool HARDEN_BRANCH_PREDICTOR || RANDOMIZE_BASE
 
 endif # KVM
 
diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile
index 8d3d9513cbfe..99977c1972cc 100644
--- a/arch/arm64/kvm/Makefile
+++ b/arch/arm64/kvm/Makefile
@@ -13,8 +13,8 @@ obj-$(CONFIG_KVM) += hyp/
 kvm-y := $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o \
 	 $(KVM)/vfio.o $(KVM)/irqchip.o \
 	 arm.o mmu.o mmio.o psci.o perf.o hypercalls.o pvtime.o \
-	 inject_fault.o regmap.o va_layout.o hyp.o hyp-init.o handle_exit.o \
-	 guest.o debug.o reset.o sys_regs.o sys_regs_generic_v8.o \
+	 inject_fault.o regmap.o va_layout.o hyp.o handle_exit.o \
+	 guest.o debug.o reset.o sys_regs.o \
 	 vgic-sys-reg-v3.o fpsimd.o pmu.o \
 	 aarch32.o arch_timer.o \
 	 vgic/vgic.o vgic/vgic-init.o \
diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c
index a1fe0ea3254e..32ba6fbc3814 100644
--- a/arch/arm64/kvm/arch_timer.c
+++ b/arch/arm64/kvm/arch_timer.c
@@ -51,6 +51,93 @@ static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 			      struct arch_timer_context *timer,
 			      enum kvm_arch_timer_regs treg);
 
+u32 timer_get_ctl(struct arch_timer_context *ctxt)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		return __vcpu_sys_reg(vcpu, CNTV_CTL_EL0);
+	case TIMER_PTIMER:
+		return __vcpu_sys_reg(vcpu, CNTP_CTL_EL0);
+	default:
+		WARN_ON(1);
+		return 0;
+	}
+}
+
+u64 timer_get_cval(struct arch_timer_context *ctxt)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		return __vcpu_sys_reg(vcpu, CNTV_CVAL_EL0);
+	case TIMER_PTIMER:
+		return __vcpu_sys_reg(vcpu, CNTP_CVAL_EL0);
+	default:
+		WARN_ON(1);
+		return 0;
+	}
+}
+
+static u64 timer_get_offset(struct arch_timer_context *ctxt)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		return __vcpu_sys_reg(vcpu, CNTVOFF_EL2);
+	default:
+		return 0;
+	}
+}
+
+static void timer_set_ctl(struct arch_timer_context *ctxt, u32 ctl)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		__vcpu_sys_reg(vcpu, CNTV_CTL_EL0) = ctl;
+		break;
+	case TIMER_PTIMER:
+		__vcpu_sys_reg(vcpu, CNTP_CTL_EL0) = ctl;
+		break;
+	default:
+		WARN_ON(1);
+	}
+}
+
+static void timer_set_cval(struct arch_timer_context *ctxt, u64 cval)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		__vcpu_sys_reg(vcpu, CNTV_CVAL_EL0) = cval;
+		break;
+	case TIMER_PTIMER:
+		__vcpu_sys_reg(vcpu, CNTP_CVAL_EL0) = cval;
+		break;
+	default:
+		WARN_ON(1);
+	}
+}
+
+static void timer_set_offset(struct arch_timer_context *ctxt, u64 offset)
+{
+	struct kvm_vcpu *vcpu = ctxt->vcpu;
+
+	switch(arch_timer_ctx_index(ctxt)) {
+	case TIMER_VTIMER:
+		__vcpu_sys_reg(vcpu, CNTVOFF_EL2) = offset;
+		break;
+	default:
+		WARN(offset, "timer %ld\n", arch_timer_ctx_index(ctxt));
+	}
+}
+
 u64 kvm_phys_timer_read(void)
 {
 	return timecounter->cc->read(timecounter->cc);
@@ -124,8 +211,8 @@ static u64 kvm_timer_compute_delta(struct arch_timer_context *timer_ctx)
 {
 	u64 cval, now;
 
-	cval = timer_ctx->cnt_cval;
-	now = kvm_phys_timer_read() - timer_ctx->cntvoff;
+	cval = timer_get_cval(timer_ctx);
+	now = kvm_phys_timer_read() - timer_get_offset(timer_ctx);
 
 	if (now < cval) {
 		u64 ns;
@@ -144,8 +231,8 @@ static bool kvm_timer_irq_can_fire(struct arch_timer_context *timer_ctx)
 {
 	WARN_ON(timer_ctx && timer_ctx->loaded);
 	return timer_ctx &&
-	       !(timer_ctx->cnt_ctl & ARCH_TIMER_CTRL_IT_MASK) &&
-		(timer_ctx->cnt_ctl & ARCH_TIMER_CTRL_ENABLE);
+		((timer_get_ctl(timer_ctx) &
+		  (ARCH_TIMER_CTRL_IT_MASK | ARCH_TIMER_CTRL_ENABLE)) == ARCH_TIMER_CTRL_ENABLE);
 }
 
 /*
@@ -256,8 +343,8 @@ static bool kvm_timer_should_fire(struct arch_timer_context *timer_ctx)
 	if (!kvm_timer_irq_can_fire(timer_ctx))
 		return false;
 
-	cval = timer_ctx->cnt_cval;
-	now = kvm_phys_timer_read() - timer_ctx->cntvoff;
+	cval = timer_get_cval(timer_ctx);
+	now = kvm_phys_timer_read() - timer_get_offset(timer_ctx);
 
 	return cval <= now;
 }
@@ -350,8 +437,8 @@ static void timer_save_state(struct arch_timer_context *ctx)
 
 	switch (index) {
 	case TIMER_VTIMER:
-		ctx->cnt_ctl = read_sysreg_el0(SYS_CNTV_CTL);
-		ctx->cnt_cval = read_sysreg_el0(SYS_CNTV_CVAL);
+		timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTV_CTL));
+		timer_set_cval(ctx, read_sysreg_el0(SYS_CNTV_CVAL));
 
 		/* Disable the timer */
 		write_sysreg_el0(0, SYS_CNTV_CTL);
@@ -359,8 +446,8 @@ static void timer_save_state(struct arch_timer_context *ctx)
 
 		break;
 	case TIMER_PTIMER:
-		ctx->cnt_ctl = read_sysreg_el0(SYS_CNTP_CTL);
-		ctx->cnt_cval = read_sysreg_el0(SYS_CNTP_CVAL);
+		timer_set_ctl(ctx, read_sysreg_el0(SYS_CNTP_CTL));
+		timer_set_cval(ctx, read_sysreg_el0(SYS_CNTP_CVAL));
 
 		/* Disable the timer */
 		write_sysreg_el0(0, SYS_CNTP_CTL);
@@ -429,14 +516,14 @@ static void timer_restore_state(struct arch_timer_context *ctx)
 
 	switch (index) {
 	case TIMER_VTIMER:
-		write_sysreg_el0(ctx->cnt_cval, SYS_CNTV_CVAL);
+		write_sysreg_el0(timer_get_cval(ctx), SYS_CNTV_CVAL);
 		isb();
-		write_sysreg_el0(ctx->cnt_ctl, SYS_CNTV_CTL);
+		write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTV_CTL);
 		break;
 	case TIMER_PTIMER:
-		write_sysreg_el0(ctx->cnt_cval, SYS_CNTP_CVAL);
+		write_sysreg_el0(timer_get_cval(ctx), SYS_CNTP_CVAL);
 		isb();
-		write_sysreg_el0(ctx->cnt_ctl, SYS_CNTP_CTL);
+		write_sysreg_el0(timer_get_ctl(ctx), SYS_CNTP_CTL);
 		break;
 	case NR_KVM_TIMERS:
 		BUG();
@@ -528,7 +615,7 @@ void kvm_timer_vcpu_load(struct kvm_vcpu *vcpu)
 		kvm_timer_vcpu_load_nogic(vcpu);
 	}
 
-	set_cntvoff(map.direct_vtimer->cntvoff);
+	set_cntvoff(timer_get_offset(map.direct_vtimer));
 
 	kvm_timer_unblocking(vcpu);
 
@@ -615,7 +702,7 @@ static void unmask_vtimer_irq_user(struct kvm_vcpu *vcpu)
 	}
 }
 
-void kvm_timer_sync_hwstate(struct kvm_vcpu *vcpu)
+void kvm_timer_sync_user(struct kvm_vcpu *vcpu)
 {
 	struct arch_timer_cpu *timer = vcpu_timer(vcpu);
 
@@ -639,8 +726,8 @@ int kvm_timer_vcpu_reset(struct kvm_vcpu *vcpu)
 	 * resets the timer to be disabled and unmasked and is compliant with
 	 * the ARMv7 architecture.
 	 */
-	vcpu_vtimer(vcpu)->cnt_ctl = 0;
-	vcpu_ptimer(vcpu)->cnt_ctl = 0;
+	timer_set_ctl(vcpu_vtimer(vcpu), 0);
+	timer_set_ctl(vcpu_ptimer(vcpu), 0);
 
 	if (timer->enabled) {
 		kvm_timer_update_irq(vcpu, false, vcpu_vtimer(vcpu));
@@ -668,13 +755,13 @@ static void update_vtimer_cntvoff(struct kvm_vcpu *vcpu, u64 cntvoff)
 
 	mutex_lock(&kvm->lock);
 	kvm_for_each_vcpu(i, tmp, kvm)
-		vcpu_vtimer(tmp)->cntvoff = cntvoff;
+		timer_set_offset(vcpu_vtimer(tmp), cntvoff);
 
 	/*
 	 * When called from the vcpu create path, the CPU being created is not
 	 * included in the loop above, so we just set it here as well.
 	 */
-	vcpu_vtimer(vcpu)->cntvoff = cntvoff;
+	timer_set_offset(vcpu_vtimer(vcpu), cntvoff);
 	mutex_unlock(&kvm->lock);
 }
 
@@ -684,9 +771,12 @@ void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
 	struct arch_timer_context *vtimer = vcpu_vtimer(vcpu);
 	struct arch_timer_context *ptimer = vcpu_ptimer(vcpu);
 
+	vtimer->vcpu = vcpu;
+	ptimer->vcpu = vcpu;
+
 	/* Synchronize cntvoff across all vtimers of a VM. */
 	update_vtimer_cntvoff(vcpu, kvm_phys_timer_read());
-	ptimer->cntvoff = 0;
+	timer_set_offset(ptimer, 0);
 
 	hrtimer_init(&timer->bg_timer, CLOCK_MONOTONIC, HRTIMER_MODE_ABS_HARD);
 	timer->bg_timer.function = kvm_bg_timer_expire;
@@ -704,9 +794,6 @@ void kvm_timer_vcpu_init(struct kvm_vcpu *vcpu)
 
 	vtimer->host_timer_irq_flags = host_vtimer_irq_flags;
 	ptimer->host_timer_irq_flags = host_ptimer_irq_flags;
-
-	vtimer->vcpu = vcpu;
-	ptimer->vcpu = vcpu;
 }
 
 static void kvm_timer_init_interrupt(void *info)
@@ -756,10 +843,12 @@ static u64 read_timer_ctl(struct arch_timer_context *timer)
 	 * UNKNOWN when ENABLE bit is 0, so we chose to set ISTATUS bit
 	 * regardless of ENABLE bit for our implementation convenience.
 	 */
+	u32 ctl = timer_get_ctl(timer);
+
 	if (!kvm_timer_compute_delta(timer))
-		return timer->cnt_ctl | ARCH_TIMER_CTRL_IT_STAT;
-	else
-		return timer->cnt_ctl;
+		ctl |= ARCH_TIMER_CTRL_IT_STAT;
+
+	return ctl;
 }
 
 u64 kvm_arm_timer_get_reg(struct kvm_vcpu *vcpu, u64 regid)
@@ -795,8 +884,8 @@ static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 
 	switch (treg) {
 	case TIMER_REG_TVAL:
-		val = timer->cnt_cval - kvm_phys_timer_read() + timer->cntvoff;
-		val &= lower_32_bits(val);
+		val = timer_get_cval(timer) - kvm_phys_timer_read() + timer_get_offset(timer);
+		val = lower_32_bits(val);
 		break;
 
 	case TIMER_REG_CTL:
@@ -804,11 +893,11 @@ static u64 kvm_arm_timer_read(struct kvm_vcpu *vcpu,
 		break;
 
 	case TIMER_REG_CVAL:
-		val = timer->cnt_cval;
+		val = timer_get_cval(timer);
 		break;
 
 	case TIMER_REG_CNT:
-		val = kvm_phys_timer_read() - timer->cntvoff;
+		val = kvm_phys_timer_read() - timer_get_offset(timer);
 		break;
 
 	default:
@@ -842,15 +931,15 @@ static void kvm_arm_timer_write(struct kvm_vcpu *vcpu,
 {
 	switch (treg) {
 	case TIMER_REG_TVAL:
-		timer->cnt_cval = kvm_phys_timer_read() - timer->cntvoff + (s32)val;
+		timer_set_cval(timer, kvm_phys_timer_read() - timer_get_offset(timer) + (s32)val);
 		break;
 
 	case TIMER_REG_CTL:
-		timer->cnt_ctl = val & ~ARCH_TIMER_CTRL_IT_STAT;
+		timer_set_ctl(timer, val & ~ARCH_TIMER_CTRL_IT_STAT);
 		break;
 
 	case TIMER_REG_CVAL:
-		timer->cnt_cval = val;
+		timer_set_cval(timer, val);
 		break;
 
 	default:
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 90cb90561446..691d21e4c717 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -106,22 +106,15 @@ static int kvm_arm_default_max_vcpus(void)
  */
 int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 {
-	int ret, cpu;
+	int ret;
 
 	ret = kvm_arm_setup_stage2(kvm, type);
 	if (ret)
 		return ret;
 
-	kvm->arch.last_vcpu_ran = alloc_percpu(typeof(*kvm->arch.last_vcpu_ran));
-	if (!kvm->arch.last_vcpu_ran)
-		return -ENOMEM;
-
-	for_each_possible_cpu(cpu)
-		*per_cpu_ptr(kvm->arch.last_vcpu_ran, cpu) = -1;
-
-	ret = kvm_alloc_stage2_pgd(kvm);
+	ret = kvm_init_stage2_mmu(kvm, &kvm->arch.mmu);
 	if (ret)
-		goto out_fail_alloc;
+		return ret;
 
 	ret = create_hyp_mappings(kvm, kvm + 1, PAGE_HYP);
 	if (ret)
@@ -129,18 +122,12 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
 
 	kvm_vgic_early_init(kvm);
 
-	/* Mark the initial VMID generation invalid */
-	kvm->arch.vmid.vmid_gen = 0;
-
 	/* The maximum number of VCPUs is limited by the host's GIC model */
 	kvm->arch.max_vcpus = kvm_arm_default_max_vcpus();
 
 	return ret;
 out_free_stage2_pgd:
-	kvm_free_stage2_pgd(kvm);
-out_fail_alloc:
-	free_percpu(kvm->arch.last_vcpu_ran);
-	kvm->arch.last_vcpu_ran = NULL;
+	kvm_free_stage2_pgd(&kvm->arch.mmu);
 	return ret;
 }
 
@@ -160,9 +147,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
 
 	kvm_vgic_destroy(kvm);
 
-	free_percpu(kvm->arch.last_vcpu_ran);
-	kvm->arch.last_vcpu_ran = NULL;
-
 	for (i = 0; i < KVM_MAX_VCPUS; ++i) {
 		if (kvm->vcpus[i]) {
 			kvm_vcpu_destroy(kvm->vcpus[i]);
@@ -270,6 +254,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	vcpu->arch.target = -1;
 	bitmap_zero(vcpu->arch.features, KVM_VCPU_MAX_FEATURES);
 
+	vcpu->arch.mmu_page_cache.gfp_zero = __GFP_ZERO;
+
 	/* Set up the timer */
 	kvm_timer_vcpu_init(vcpu);
 
@@ -279,6 +265,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 
 	kvm_arm_pvtime_vcpu_init(&vcpu->arch);
 
+	vcpu->arch.hw_mmu = &vcpu->kvm->arch.mmu;
+
 	err = kvm_vgic_vcpu_init(vcpu);
 	if (err)
 		return err;
@@ -334,16 +322,18 @@ void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu)
 
 void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 {
+	struct kvm_s2_mmu *mmu;
 	int *last_ran;
 
-	last_ran = this_cpu_ptr(vcpu->kvm->arch.last_vcpu_ran);
+	mmu = vcpu->arch.hw_mmu;
+	last_ran = this_cpu_ptr(mmu->last_vcpu_ran);
 
 	/*
 	 * We might get preempted before the vCPU actually runs, but
 	 * over-invalidation doesn't affect correctness.
 	 */
 	if (*last_ran != vcpu->vcpu_id) {
-		kvm_call_hyp(__kvm_tlb_flush_local_vmid, vcpu);
+		kvm_call_hyp(__kvm_tlb_flush_local_vmid, mmu);
 		*last_ran = vcpu->vcpu_id;
 	}
 
@@ -351,7 +341,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 
 	kvm_vgic_load(vcpu);
 	kvm_timer_vcpu_load(vcpu);
-	kvm_vcpu_load_sysregs(vcpu);
+	if (has_vhe())
+		kvm_vcpu_load_sysregs_vhe(vcpu);
 	kvm_arch_vcpu_load_fp(vcpu);
 	kvm_vcpu_pmu_restore_guest(vcpu);
 	if (kvm_arm_is_pvtime_enabled(&vcpu->arch))
@@ -369,7 +360,8 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu)
 {
 	kvm_arch_vcpu_put_fp(vcpu);
-	kvm_vcpu_put_sysregs(vcpu);
+	if (has_vhe())
+		kvm_vcpu_put_sysregs_vhe(vcpu);
 	kvm_timer_vcpu_put(vcpu);
 	kvm_vgic_put(vcpu);
 	kvm_vcpu_pmu_restore_host(vcpu);
@@ -466,7 +458,6 @@ static bool need_new_vmid_gen(struct kvm_vmid *vmid)
 
 /**
  * update_vmid - Update the vmid with a valid VMID for the current generation
- * @kvm: The guest that struct vmid belongs to
  * @vmid: The stage-2 VMID information struct
  */
 static void update_vmid(struct kvm_vmid *vmid)
@@ -658,7 +649,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		return ret;
 
 	if (run->exit_reason == KVM_EXIT_MMIO) {
-		ret = kvm_handle_mmio_return(vcpu, run);
+		ret = kvm_handle_mmio_return(vcpu);
 		if (ret)
 			return ret;
 	}
@@ -678,7 +669,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		 */
 		cond_resched();
 
-		update_vmid(&vcpu->kvm->arch.vmid);
+		update_vmid(&vcpu->arch.hw_mmu->vmid);
 
 		check_vcpu_requests(vcpu);
 
@@ -727,13 +718,13 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		 */
 		smp_store_mb(vcpu->mode, IN_GUEST_MODE);
 
-		if (ret <= 0 || need_new_vmid_gen(&vcpu->kvm->arch.vmid) ||
+		if (ret <= 0 || need_new_vmid_gen(&vcpu->arch.hw_mmu->vmid) ||
 		    kvm_request_pending(vcpu)) {
 			vcpu->mode = OUTSIDE_GUEST_MODE;
 			isb(); /* Ensure work in x_flush_hwstate is committed */
 			kvm_pmu_sync_hwstate(vcpu);
 			if (static_branch_unlikely(&userspace_irqchip_in_use))
-				kvm_timer_sync_hwstate(vcpu);
+				kvm_timer_sync_user(vcpu);
 			kvm_vgic_sync_hwstate(vcpu);
 			local_irq_enable();
 			preempt_enable();
@@ -748,11 +739,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		trace_kvm_entry(*vcpu_pc(vcpu));
 		guest_enter_irqoff();
 
-		if (has_vhe()) {
-			ret = kvm_vcpu_run_vhe(vcpu);
-		} else {
-			ret = kvm_call_hyp_ret(__kvm_vcpu_run_nvhe, vcpu);
-		}
+		ret = kvm_call_hyp_ret(__kvm_vcpu_run, vcpu);
 
 		vcpu->mode = OUTSIDE_GUEST_MODE;
 		vcpu->stat.exits++;
@@ -782,7 +769,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		 * timer virtual interrupt state.
 		 */
 		if (static_branch_unlikely(&userspace_irqchip_in_use))
-			kvm_timer_sync_hwstate(vcpu);
+			kvm_timer_sync_user(vcpu);
 
 		kvm_arch_vcpu_ctxsync_fp(vcpu);
 
@@ -810,11 +797,11 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		trace_kvm_exit(ret, kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu));
 
 		/* Exit types that need handling before we can be preempted */
-		handle_exit_early(vcpu, run, ret);
+		handle_exit_early(vcpu, ret);
 
 		preempt_enable();
 
-		ret = handle_exit(vcpu, run, ret);
+		ret = handle_exit(vcpu, ret);
 	}
 
 	/* Tell userspace about in-kernel device output levels */
@@ -1285,7 +1272,7 @@ static void cpu_init_hyp_mode(void)
 	 * so that we can use adr_l to access per-cpu variables in EL2.
 	 */
 	tpidr_el2 = ((unsigned long)this_cpu_ptr(&kvm_host_data) -
-		     (unsigned long)kvm_ksym_ref(kvm_host_data));
+		     (unsigned long)kvm_ksym_ref(&kvm_host_data));
 
 	pgd_ptr = kvm_mmu_get_httbr();
 	hyp_stack_ptr = __this_cpu_read(kvm_arm_hyp_stack_page) + PAGE_SIZE;
@@ -1306,7 +1293,7 @@ static void cpu_init_hyp_mode(void)
 	 */
 	if (this_cpu_has_cap(ARM64_SSBS) &&
 	    arm64_get_ssbd_state() == ARM64_SSBD_FORCE_DISABLE) {
-		kvm_call_hyp(__kvm_enable_ssbs);
+		kvm_call_hyp_nvhe(__kvm_enable_ssbs);
 	}
 }
 
diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c
index e329a36b2bee..3e081d556e81 100644
--- a/arch/arm64/kvm/fpsimd.c
+++ b/arch/arm64/kvm/fpsimd.c
@@ -85,7 +85,7 @@ void kvm_arch_vcpu_ctxsync_fp(struct kvm_vcpu *vcpu)
 	WARN_ON_ONCE(!irqs_disabled());
 
 	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
-		fpsimd_bind_state_to_cpu(&vcpu->arch.ctxt.gp_regs.fp_regs,
+		fpsimd_bind_state_to_cpu(&vcpu->arch.ctxt.fp_regs,
 					 vcpu->arch.sve_state,
 					 vcpu->arch.sve_max_vl);
 
@@ -109,12 +109,10 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu)
 	local_irq_save(flags);
 
 	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED) {
-		u64 *guest_zcr = &vcpu->arch.ctxt.sys_regs[ZCR_EL1];
-
 		fpsimd_save_and_flush_cpu_state();
 
 		if (guest_has_sve)
-			*guest_zcr = read_sysreg_s(SYS_ZCR_EL12);
+			__vcpu_sys_reg(vcpu, ZCR_EL1) = read_sysreg_s(SYS_ZCR_EL12);
 	} else if (host_has_sve) {
 		/*
 		 * The FPSIMD/SVE state in the CPU has not been touched, and we
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index aea43ec60f37..dfb5218137ca 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -101,19 +101,69 @@ static int core_reg_size_from_offset(const struct kvm_vcpu *vcpu, u64 off)
 	return size;
 }
 
-static int validate_core_offset(const struct kvm_vcpu *vcpu,
-				const struct kvm_one_reg *reg)
+static void *core_reg_addr(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 {
 	u64 off = core_reg_offset_from_id(reg->id);
 	int size = core_reg_size_from_offset(vcpu, off);
 
 	if (size < 0)
-		return -EINVAL;
+		return NULL;
 
 	if (KVM_REG_SIZE(reg->id) != size)
-		return -EINVAL;
+		return NULL;
 
-	return 0;
+	switch (off) {
+	case KVM_REG_ARM_CORE_REG(regs.regs[0]) ...
+	     KVM_REG_ARM_CORE_REG(regs.regs[30]):
+		off -= KVM_REG_ARM_CORE_REG(regs.regs[0]);
+		off /= 2;
+		return &vcpu->arch.ctxt.regs.regs[off];
+
+	case KVM_REG_ARM_CORE_REG(regs.sp):
+		return &vcpu->arch.ctxt.regs.sp;
+
+	case KVM_REG_ARM_CORE_REG(regs.pc):
+		return &vcpu->arch.ctxt.regs.pc;
+
+	case KVM_REG_ARM_CORE_REG(regs.pstate):
+		return &vcpu->arch.ctxt.regs.pstate;
+
+	case KVM_REG_ARM_CORE_REG(sp_el1):
+		return __ctxt_sys_reg(&vcpu->arch.ctxt, SP_EL1);
+
+	case KVM_REG_ARM_CORE_REG(elr_el1):
+		return __ctxt_sys_reg(&vcpu->arch.ctxt, ELR_EL1);
+
+	case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_EL1]):
+		return __ctxt_sys_reg(&vcpu->arch.ctxt, SPSR_EL1);
+
+	case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_ABT]):
+		return &vcpu->arch.ctxt.spsr_abt;
+
+	case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_UND]):
+		return &vcpu->arch.ctxt.spsr_und;
+
+	case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_IRQ]):
+		return &vcpu->arch.ctxt.spsr_irq;
+
+	case KVM_REG_ARM_CORE_REG(spsr[KVM_SPSR_FIQ]):
+		return &vcpu->arch.ctxt.spsr_fiq;
+
+	case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ...
+	     KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]):
+		off -= KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]);
+		off /= 4;
+		return &vcpu->arch.ctxt.fp_regs.vregs[off];
+
+	case KVM_REG_ARM_CORE_REG(fp_regs.fpsr):
+		return &vcpu->arch.ctxt.fp_regs.fpsr;
+
+	case KVM_REG_ARM_CORE_REG(fp_regs.fpcr):
+		return &vcpu->arch.ctxt.fp_regs.fpcr;
+
+	default:
+		return NULL;
+	}
 }
 
 static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
@@ -125,8 +175,8 @@ static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 	 * off the index in the "array".
 	 */
 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;
-	struct kvm_regs *regs = vcpu_gp_regs(vcpu);
-	int nr_regs = sizeof(*regs) / sizeof(__u32);
+	int nr_regs = sizeof(struct kvm_regs) / sizeof(__u32);
+	void *addr;
 	u32 off;
 
 	/* Our ID is an index into the kvm_regs struct. */
@@ -135,10 +185,11 @@ static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)
 		return -ENOENT;
 
-	if (validate_core_offset(vcpu, reg))
+	addr = core_reg_addr(vcpu, reg);
+	if (!addr)
 		return -EINVAL;
 
-	if (copy_to_user(uaddr, ((u32 *)regs) + off, KVM_REG_SIZE(reg->id)))
+	if (copy_to_user(uaddr, addr, KVM_REG_SIZE(reg->id)))
 		return -EFAULT;
 
 	return 0;
@@ -147,10 +198,9 @@ static int get_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 {
 	__u32 __user *uaddr = (__u32 __user *)(unsigned long)reg->addr;
-	struct kvm_regs *regs = vcpu_gp_regs(vcpu);
-	int nr_regs = sizeof(*regs) / sizeof(__u32);
+	int nr_regs = sizeof(struct kvm_regs) / sizeof(__u32);
 	__uint128_t tmp;
-	void *valp = &tmp;
+	void *valp = &tmp, *addr;
 	u64 off;
 	int err = 0;
 
@@ -160,7 +210,8 @@ static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 	    (off + (KVM_REG_SIZE(reg->id) / sizeof(__u32))) >= nr_regs)
 		return -ENOENT;
 
-	if (validate_core_offset(vcpu, reg))
+	addr = core_reg_addr(vcpu, reg);
+	if (!addr)
 		return -EINVAL;
 
 	if (KVM_REG_SIZE(reg->id) > sizeof(tmp))
@@ -198,7 +249,7 @@ static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
 		}
 	}
 
-	memcpy((u32 *)regs + off, valp, KVM_REG_SIZE(reg->id));
+	memcpy(addr, valp, KVM_REG_SIZE(reg->id));
 
 	if (*vcpu_cpsr(vcpu) & PSR_MODE32_BIT) {
 		int i;
diff --git a/arch/arm64/kvm/handle_exit.c b/arch/arm64/kvm/handle_exit.c
index 5a02d4c90559..fe6c7d79309d 100644
--- a/arch/arm64/kvm/handle_exit.c
+++ b/arch/arm64/kvm/handle_exit.c
@@ -25,7 +25,7 @@
 #define CREATE_TRACE_POINTS
 #include "trace_handle_exit.h"
 
-typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *);
+typedef int (*exit_handle_fn)(struct kvm_vcpu *);
 
 static void kvm_handle_guest_serror(struct kvm_vcpu *vcpu, u32 esr)
 {
@@ -33,7 +33,7 @@ static void kvm_handle_guest_serror(struct kvm_vcpu *vcpu, u32 esr)
 		kvm_inject_vabt(vcpu);
 }
 
-static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_hvc(struct kvm_vcpu *vcpu)
 {
 	int ret;
 
@@ -50,7 +50,7 @@ static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	return ret;
 }
 
-static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_smc(struct kvm_vcpu *vcpu)
 {
 	/*
 	 * "If an SMC instruction executed at Non-secure EL1 is
@@ -69,7 +69,7 @@ static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run)
  * Guest access to FP/ASIMD registers are routed to this handler only
  * when the system doesn't support FP/ASIMD.
  */
-static int handle_no_fpsimd(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_no_fpsimd(struct kvm_vcpu *vcpu)
 {
 	kvm_inject_undefined(vcpu);
 	return 1;
@@ -87,9 +87,9 @@ static int handle_no_fpsimd(struct kvm_vcpu *vcpu, struct kvm_run *run)
  * world-switches and schedule other host processes until there is an
  * incoming IRQ or FIQ to the VM.
  */
-static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_wfx(struct kvm_vcpu *vcpu)
 {
-	if (kvm_vcpu_get_hsr(vcpu) & ESR_ELx_WFx_ISS_WFE) {
+	if (kvm_vcpu_get_esr(vcpu) & ESR_ELx_WFx_ISS_WFE) {
 		trace_kvm_wfx_arm64(*vcpu_pc(vcpu), true);
 		vcpu->stat.wfe_exit_stat++;
 		kvm_vcpu_on_spin(vcpu, vcpu_mode_priv(vcpu));
@@ -109,23 +109,23 @@ static int kvm_handle_wfx(struct kvm_vcpu *vcpu, struct kvm_run *run)
  * kvm_handle_guest_debug - handle a debug exception instruction
  *
  * @vcpu:	the vcpu pointer
- * @run:	access to the kvm_run structure for results
  *
  * We route all debug exceptions through the same handler. If both the
  * guest and host are using the same debug facilities it will be up to
  * userspace to re-inject the correct exception for guest delivery.
  *
- * @return: 0 (while setting run->exit_reason), -1 for error
+ * @return: 0 (while setting vcpu->run->exit_reason), -1 for error
  */
-static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu)
 {
-	u32 hsr = kvm_vcpu_get_hsr(vcpu);
+	struct kvm_run *run = vcpu->run;
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 	int ret = 0;
 
 	run->exit_reason = KVM_EXIT_DEBUG;
-	run->debug.arch.hsr = hsr;
+	run->debug.arch.hsr = esr;
 
-	switch (ESR_ELx_EC(hsr)) {
+	switch (ESR_ELx_EC(esr)) {
 	case ESR_ELx_EC_WATCHPT_LOW:
 		run->debug.arch.far = vcpu->arch.fault.far_el2;
 		/* fall through */
@@ -135,8 +135,8 @@ static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	case ESR_ELx_EC_BRK64:
 		break;
 	default:
-		kvm_err("%s: un-handled case hsr: %#08x\n",
-			__func__, (unsigned int) hsr);
+		kvm_err("%s: un-handled case esr: %#08x\n",
+			__func__, (unsigned int) esr);
 		ret = -1;
 		break;
 	}
@@ -144,18 +144,18 @@ static int kvm_handle_guest_debug(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	return ret;
 }
 
-static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_unknown_ec(struct kvm_vcpu *vcpu)
 {
-	u32 hsr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 
-	kvm_pr_unimpl("Unknown exception class: hsr: %#08x -- %s\n",
-		      hsr, esr_get_class_string(hsr));
+	kvm_pr_unimpl("Unknown exception class: esr: %#08x -- %s\n",
+		      esr, esr_get_class_string(esr));
 
 	kvm_inject_undefined(vcpu);
 	return 1;
 }
 
-static int handle_sve(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_sve(struct kvm_vcpu *vcpu)
 {
 	/* Until SVE is supported for guests: */
 	kvm_inject_undefined(vcpu);
@@ -167,7 +167,7 @@ static int handle_sve(struct kvm_vcpu *vcpu, struct kvm_run *run)
  * a NOP). If we get here, it is that we didn't fixup ptrauth on exit, and all
  * that we can do is give the guest an UNDEF.
  */
-static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int kvm_handle_ptrauth(struct kvm_vcpu *vcpu)
 {
 	kvm_inject_undefined(vcpu);
 	return 1;
@@ -200,10 +200,10 @@ static exit_handle_fn arm_exit_handlers[] = {
 
 static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu)
 {
-	u32 hsr = kvm_vcpu_get_hsr(vcpu);
-	u8 hsr_ec = ESR_ELx_EC(hsr);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
+	u8 esr_ec = ESR_ELx_EC(esr);
 
-	return arm_exit_handlers[hsr_ec];
+	return arm_exit_handlers[esr_ec];
 }
 
 /*
@@ -212,7 +212,7 @@ static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu)
  * KVM_EXIT_DEBUG, otherwise userspace needs to complete its
  * emulation first.
  */
-static int handle_trap_exceptions(struct kvm_vcpu *vcpu, struct kvm_run *run)
+static int handle_trap_exceptions(struct kvm_vcpu *vcpu)
 {
 	int handled;
 
@@ -227,7 +227,7 @@ static int handle_trap_exceptions(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		exit_handle_fn exit_handler;
 
 		exit_handler = kvm_get_exit_handler(vcpu);
-		handled = exit_handler(vcpu, run);
+		handled = exit_handler(vcpu);
 	}
 
 	return handled;
@@ -237,19 +237,20 @@ static int handle_trap_exceptions(struct kvm_vcpu *vcpu, struct kvm_run *run)
  * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
  * proper exit to userspace.
  */
-int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		       int exception_index)
+int handle_exit(struct kvm_vcpu *vcpu, int exception_index)
 {
+	struct kvm_run *run = vcpu->run;
+
 	if (ARM_SERROR_PENDING(exception_index)) {
-		u8 hsr_ec = ESR_ELx_EC(kvm_vcpu_get_hsr(vcpu));
+		u8 esr_ec = ESR_ELx_EC(kvm_vcpu_get_esr(vcpu));
 
 		/*
 		 * HVC/SMC already have an adjusted PC, which we need
 		 * to correct in order to return to after having
 		 * injected the SError.
 		 */
-		if (hsr_ec == ESR_ELx_EC_HVC32 || hsr_ec == ESR_ELx_EC_HVC64 ||
-		    hsr_ec == ESR_ELx_EC_SMC32 || hsr_ec == ESR_ELx_EC_SMC64) {
+		if (esr_ec == ESR_ELx_EC_HVC32 || esr_ec == ESR_ELx_EC_HVC64 ||
+		    esr_ec == ESR_ELx_EC_SMC32 || esr_ec == ESR_ELx_EC_SMC64) {
 			u32 adj =  kvm_vcpu_trap_il_is32bit(vcpu) ? 4 : 2;
 			*vcpu_pc(vcpu) -= adj;
 		}
@@ -265,7 +266,7 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	case ARM_EXCEPTION_EL1_SERROR:
 		return 1;
 	case ARM_EXCEPTION_TRAP:
-		return handle_trap_exceptions(vcpu, run);
+		return handle_trap_exceptions(vcpu);
 	case ARM_EXCEPTION_HYP_GONE:
 		/*
 		 * EL2 has been reset to the hyp-stub. This happens when a guest
@@ -289,8 +290,7 @@ int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
 }
 
 /* For exit types that need handling before we can be preempted */
-void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		       int exception_index)
+void handle_exit_early(struct kvm_vcpu *vcpu, int exception_index)
 {
 	if (ARM_SERROR_PENDING(exception_index)) {
 		if (this_cpu_has_cap(ARM64_HAS_RAS_EXTN)) {
@@ -307,5 +307,5 @@ void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run,
 	exception_index = ARM_EXCEPTION_CODE(exception_index);
 
 	if (exception_index == ARM_EXCEPTION_EL1_SERROR)
-		kvm_handle_guest_serror(vcpu, kvm_vcpu_get_hsr(vcpu));
+		kvm_handle_guest_serror(vcpu, kvm_vcpu_get_esr(vcpu));
 }
diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile
index 8c9880783839..f54f0e89a71c 100644
--- a/arch/arm64/kvm/hyp/Makefile
+++ b/arch/arm64/kvm/hyp/Makefile
@@ -3,18 +3,12 @@
 # Makefile for Kernel-based Virtual Machine module, HYP part
 #
 
-ccflags-y += -fno-stack-protector -DDISABLE_BRANCH_PROFILING \
-		$(DISABLE_STACKLEAK_PLUGIN)
-
-obj-$(CONFIG_KVM) += hyp.o
-
-hyp-y := vgic-v3-sr.o timer-sr.o aarch32.o vgic-v2-cpuif-proxy.o sysreg-sr.o \
-	 debug-sr.o entry.o switch.o fpsimd.o tlb.o hyp-entry.o
-
-# KVM code is run at a different exception code with a different map, so
-# compiler instrumentation that inserts callbacks or checks into the code may
-# cause crashes. Just disable it.
-GCOV_PROFILE	:= n
-KASAN_SANITIZE	:= n
-UBSAN_SANITIZE	:= n
-KCOV_INSTRUMENT	:= n
+incdir := $(srctree)/$(src)/include
+subdir-asflags-y := -I$(incdir)
+subdir-ccflags-y := -I$(incdir)				\
+		    -fno-stack-protector		\
+		    -DDISABLE_BRANCH_PROFILING		\
+		    $(DISABLE_STACKLEAK_PLUGIN)
+
+obj-$(CONFIG_KVM) += vhe/ nvhe/
+obj-$(CONFIG_KVM_INDIRECT_VECTORS) += smccc_wa.o
diff --git a/arch/arm64/kvm/hyp/aarch32.c b/arch/arm64/kvm/hyp/aarch32.c
index 25c0e47d57cb..ae56d8a4b382 100644
--- a/arch/arm64/kvm/hyp/aarch32.c
+++ b/arch/arm64/kvm/hyp/aarch32.c
@@ -44,14 +44,14 @@ static const unsigned short cc_map[16] = {
 /*
  * Check if a trapped instruction should have been executed or not.
  */
-bool __hyp_text kvm_condition_valid32(const struct kvm_vcpu *vcpu)
+bool kvm_condition_valid32(const struct kvm_vcpu *vcpu)
 {
 	unsigned long cpsr;
 	u32 cpsr_cond;
 	int cond;
 
 	/* Top two bits non-zero?  Unconditional. */
-	if (kvm_vcpu_get_hsr(vcpu) >> 30)
+	if (kvm_vcpu_get_esr(vcpu) >> 30)
 		return true;
 
 	/* Is condition field valid? */
@@ -93,7 +93,7 @@ bool __hyp_text kvm_condition_valid32(const struct kvm_vcpu *vcpu)
  *
  * IT[7:0] -> CPSR[26:25],CPSR[15:10]
  */
-static void __hyp_text kvm_adjust_itstate(struct kvm_vcpu *vcpu)
+static void kvm_adjust_itstate(struct kvm_vcpu *vcpu)
 {
 	unsigned long itbits, cond;
 	unsigned long cpsr = *vcpu_cpsr(vcpu);
@@ -123,7 +123,7 @@ static void __hyp_text kvm_adjust_itstate(struct kvm_vcpu *vcpu)
  * kvm_skip_instr - skip a trapped instruction and proceed to the next
  * @vcpu: The vcpu pointer
  */
-void __hyp_text kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
+void kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
 {
 	u32 pc = *vcpu_pc(vcpu);
 	bool is_thumb;
diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S
index 90186cf6473e..ee32a7743389 100644
--- a/arch/arm64/kvm/hyp/entry.S
+++ b/arch/arm64/kvm/hyp/entry.S
@@ -16,12 +16,10 @@
 #include <asm/kvm_mmu.h>
 #include <asm/kvm_ptrauth.h>
 
-#define CPU_GP_REG_OFFSET(x)	(CPU_GP_REGS + x)
-#define CPU_XREG_OFFSET(x)	CPU_GP_REG_OFFSET(CPU_USER_PT_REGS + 8*x)
+#define CPU_XREG_OFFSET(x)	(CPU_USER_PT_REGS + 8*x)
 #define CPU_SP_EL0_OFFSET	(CPU_XREG_OFFSET(30) + 8)
 
 	.text
-	.pushsection	.hyp.text, "ax"
 
 /*
  * We treat x18 as callee-saved as the host may use it as a platform
diff --git a/arch/arm64/kvm/hyp/fpsimd.S b/arch/arm64/kvm/hyp/fpsimd.S
index 5b8ff517ff10..01f114aa47b0 100644
--- a/arch/arm64/kvm/hyp/fpsimd.S
+++ b/arch/arm64/kvm/hyp/fpsimd.S
@@ -9,7 +9,6 @@
 #include <asm/fpsimdmacros.h>
 
 	.text
-	.pushsection	.hyp.text, "ax"
 
 SYM_FUNC_START(__fpsimd_save_state)
 	fpsimd_save	x0, 1
diff --git a/arch/arm64/kvm/hyp/hyp-entry.S b/arch/arm64/kvm/hyp/hyp-entry.S
index 9c5cfb04170e..689fccbc9de7 100644
--- a/arch/arm64/kvm/hyp/hyp-entry.S
+++ b/arch/arm64/kvm/hyp/hyp-entry.S
@@ -16,7 +16,6 @@
 #include <asm/mmu.h>
 
 	.text
-	.pushsection	.hyp.text, "ax"
 
 .macro do_el2_call
 	/*
@@ -40,6 +39,7 @@ el1_sync:				// Guest trapped into EL2
 	ccmp	x0, #ESR_ELx_EC_HVC32, #4, ne
 	b.ne	el1_trap
 
+#ifdef __KVM_NVHE_HYPERVISOR__
 	mrs	x1, vttbr_el2		// If vttbr is valid, the guest
 	cbnz	x1, el1_hvc_guest	// called HVC
 
@@ -74,6 +74,7 @@ el1_sync:				// Guest trapped into EL2
 
 	eret
 	sb
+#endif /* __KVM_NVHE_HYPERVISOR__ */
 
 el1_hvc_guest:
 	/*
@@ -180,6 +181,7 @@ el2_error:
 	eret
 	sb
 
+#ifdef __KVM_NVHE_HYPERVISOR__
 SYM_FUNC_START(__hyp_do_panic)
 	mov	lr, #(PSR_F_BIT | PSR_I_BIT | PSR_A_BIT | PSR_D_BIT |\
 		      PSR_MODE_EL1h)
@@ -189,6 +191,7 @@ SYM_FUNC_START(__hyp_do_panic)
 	eret
 	sb
 SYM_FUNC_END(__hyp_do_panic)
+#endif
 
 SYM_CODE_START(__hyp_panic)
 	get_host_ctxt x0, x1
@@ -318,20 +321,4 @@ SYM_CODE_START(__bp_harden_hyp_vecs)
 1:	.org __bp_harden_hyp_vecs + __BP_HARDEN_HYP_VECS_SZ
 	.org 1b
 SYM_CODE_END(__bp_harden_hyp_vecs)
-
-	.popsection
-
-SYM_CODE_START(__smccc_workaround_1_smc)
-	esb
-	sub	sp, sp, #(8 * 4)
-	stp	x2, x3, [sp, #(8 * 0)]
-	stp	x0, x1, [sp, #(8 * 2)]
-	mov	w0, #ARM_SMCCC_ARCH_WORKAROUND_1
-	smc	#0
-	ldp	x2, x3, [sp, #(8 * 0)]
-	ldp	x0, x1, [sp, #(8 * 2)]
-	add	sp, sp, #(8 * 4)
-1:	.org __smccc_workaround_1_smc + __SMCCC_WORKAROUND_1_SMC_SZ
-	.org 1b
-SYM_CODE_END(__smccc_workaround_1_smc)
 #endif
diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
index e95af204fec7..0297dc63988c 100644
--- a/arch/arm64/kvm/hyp/debug-sr.c
+++ b/arch/arm64/kvm/hyp/include/hyp/debug-sr.h
@@ -4,6 +4,9 @@
  * Author: Marc Zyngier <marc.zyngier@arm.com>
  */
 
+#ifndef __ARM64_KVM_HYP_DEBUG_SR_H__
+#define __ARM64_KVM_HYP_DEBUG_SR_H__
+
 #include <linux/compiler.h>
 #include <linux/kvm_host.h>
 
@@ -85,53 +88,8 @@
 	default:	write_debug(ptr[0], reg, 0);			\
 	}
 
-static void __hyp_text __debug_save_spe_nvhe(u64 *pmscr_el1)
-{
-	u64 reg;
-
-	/* Clear pmscr in case of early return */
-	*pmscr_el1 = 0;
-
-	/* SPE present on this CPU? */
-	if (!cpuid_feature_extract_unsigned_field(read_sysreg(id_aa64dfr0_el1),
-						  ID_AA64DFR0_PMSVER_SHIFT))
-		return;
-
-	/* Yes; is it owned by EL3? */
-	reg = read_sysreg_s(SYS_PMBIDR_EL1);
-	if (reg & BIT(SYS_PMBIDR_EL1_P_SHIFT))
-		return;
-
-	/* No; is the host actually using the thing? */
-	reg = read_sysreg_s(SYS_PMBLIMITR_EL1);
-	if (!(reg & BIT(SYS_PMBLIMITR_EL1_E_SHIFT)))
-		return;
-
-	/* Yes; save the control register and disable data generation */
-	*pmscr_el1 = read_sysreg_s(SYS_PMSCR_EL1);
-	write_sysreg_s(0, SYS_PMSCR_EL1);
-	isb();
-
-	/* Now drain all buffered data to memory */
-	psb_csync();
-	dsb(nsh);
-}
-
-static void __hyp_text __debug_restore_spe_nvhe(u64 pmscr_el1)
-{
-	if (!pmscr_el1)
-		return;
-
-	/* The host page table is installed, but not yet synchronised */
-	isb();
-
-	/* Re-enable data generation */
-	write_sysreg_s(pmscr_el1, SYS_PMSCR_EL1);
-}
-
-static void __hyp_text __debug_save_state(struct kvm_vcpu *vcpu,
-					  struct kvm_guest_debug_arch *dbg,
-					  struct kvm_cpu_context *ctxt)
+static void __debug_save_state(struct kvm_guest_debug_arch *dbg,
+			       struct kvm_cpu_context *ctxt)
 {
 	u64 aa64dfr0;
 	int brps, wrps;
@@ -145,12 +103,11 @@ static void __hyp_text __debug_save_state(struct kvm_vcpu *vcpu,
 	save_debug(dbg->dbg_wcr, dbgwcr, wrps);
 	save_debug(dbg->dbg_wvr, dbgwvr, wrps);
 
-	ctxt->sys_regs[MDCCINT_EL1] = read_sysreg(mdccint_el1);
+	ctxt_sys_reg(ctxt, MDCCINT_EL1) = read_sysreg(mdccint_el1);
 }
 
-static void __hyp_text __debug_restore_state(struct kvm_vcpu *vcpu,
-					     struct kvm_guest_debug_arch *dbg,
-					     struct kvm_cpu_context *ctxt)
+static void __debug_restore_state(struct kvm_guest_debug_arch *dbg,
+				  struct kvm_cpu_context *ctxt)
 {
 	u64 aa64dfr0;
 	int brps, wrps;
@@ -165,23 +122,16 @@ static void __hyp_text __debug_restore_state(struct kvm_vcpu *vcpu,
 	restore_debug(dbg->dbg_wcr, dbgwcr, wrps);
 	restore_debug(dbg->dbg_wvr, dbgwvr, wrps);
 
-	write_sysreg(ctxt->sys_regs[MDCCINT_EL1], mdccint_el1);
+	write_sysreg(ctxt_sys_reg(ctxt, MDCCINT_EL1), mdccint_el1);
 }
 
-void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu)
+static inline void __debug_switch_to_guest_common(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpu_context *host_ctxt;
 	struct kvm_cpu_context *guest_ctxt;
 	struct kvm_guest_debug_arch *host_dbg;
 	struct kvm_guest_debug_arch *guest_dbg;
 
-	/*
-	 * Non-VHE: Disable and flush SPE data generation
-	 * VHE: The vcpu can run, but it can't hide.
-	 */
-	if (!has_vhe())
-		__debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1);
-
 	if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
 		return;
 
@@ -190,20 +140,17 @@ void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu)
 	host_dbg = &vcpu->arch.host_debug_state.regs;
 	guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
 
-	__debug_save_state(vcpu, host_dbg, host_ctxt);
-	__debug_restore_state(vcpu, guest_dbg, guest_ctxt);
+	__debug_save_state(host_dbg, host_ctxt);
+	__debug_restore_state(guest_dbg, guest_ctxt);
 }
 
-void __hyp_text __debug_switch_to_host(struct kvm_vcpu *vcpu)
+static inline void __debug_switch_to_host_common(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpu_context *host_ctxt;
 	struct kvm_cpu_context *guest_ctxt;
 	struct kvm_guest_debug_arch *host_dbg;
 	struct kvm_guest_debug_arch *guest_dbg;
 
-	if (!has_vhe())
-		__debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1);
-
 	if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
 		return;
 
@@ -212,13 +159,10 @@ void __hyp_text __debug_switch_to_host(struct kvm_vcpu *vcpu)
 	host_dbg = &vcpu->arch.host_debug_state.regs;
 	guest_dbg = kern_hyp_va(vcpu->arch.debug_ptr);
 
-	__debug_save_state(vcpu, guest_dbg, guest_ctxt);
-	__debug_restore_state(vcpu, host_dbg, host_ctxt);
+	__debug_save_state(guest_dbg, guest_ctxt);
+	__debug_restore_state(host_dbg, host_ctxt);
 
 	vcpu->arch.flags &= ~KVM_ARM64_DEBUG_DIRTY;
 }
 
-u32 __hyp_text __kvm_get_mdcr_el2(void)
-{
-	return read_sysreg(mdcr_el2);
-}
+#endif /* __ARM64_KVM_HYP_DEBUG_SR_H__ */
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
new file mode 100644
index 000000000000..426ef65601dd
--- /dev/null
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -0,0 +1,511 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#ifndef __ARM64_KVM_HYP_SWITCH_H__
+#define __ARM64_KVM_HYP_SWITCH_H__
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+extern const char __hyp_panic_string[];
+
+/* Check whether the FP regs were dirtied while in the host-side run loop: */
+static inline bool update_fp_enabled(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * When the system doesn't support FP/SIMD, we cannot rely on
+	 * the _TIF_FOREIGN_FPSTATE flag. However, we always inject an
+	 * abort on the very first access to FP and thus we should never
+	 * see KVM_ARM64_FP_ENABLED. For added safety, make sure we always
+	 * trap the accesses.
+	 */
+	if (!system_supports_fpsimd() ||
+	    vcpu->arch.host_thread_info->flags & _TIF_FOREIGN_FPSTATE)
+		vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
+				      KVM_ARM64_FP_HOST);
+
+	return !!(vcpu->arch.flags & KVM_ARM64_FP_ENABLED);
+}
+
+/* Save the 32-bit only FPSIMD system register state */
+static inline void __fpsimd_save_fpexc32(struct kvm_vcpu *vcpu)
+{
+	if (!vcpu_el1_is_32bit(vcpu))
+		return;
+
+	__vcpu_sys_reg(vcpu, FPEXC32_EL2) = read_sysreg(fpexc32_el2);
+}
+
+static inline void __activate_traps_fpsimd32(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * We are about to set CPTR_EL2.TFP to trap all floating point
+	 * register accesses to EL2, however, the ARM ARM clearly states that
+	 * traps are only taken to EL2 if the operation would not otherwise
+	 * trap to EL1.  Therefore, always make sure that for 32-bit guests,
+	 * we set FPEXC.EN to prevent traps to EL1, when setting the TFP bit.
+	 * If FP/ASIMD is not implemented, FPEXC is UNDEFINED and any access to
+	 * it will cause an exception.
+	 */
+	if (vcpu_el1_is_32bit(vcpu) && system_supports_fpsimd()) {
+		write_sysreg(1 << 30, fpexc32_el2);
+		isb();
+	}
+}
+
+static inline void __activate_traps_common(struct kvm_vcpu *vcpu)
+{
+	/* Trap on AArch32 cp15 c15 (impdef sysregs) accesses (EL1 or EL0) */
+	write_sysreg(1 << 15, hstr_el2);
+
+	/*
+	 * Make sure we trap PMU access from EL0 to EL2. Also sanitize
+	 * PMSELR_EL0 to make sure it never contains the cycle
+	 * counter, which could make a PMXEVCNTR_EL0 access UNDEF at
+	 * EL1 instead of being trapped to EL2.
+	 */
+	write_sysreg(0, pmselr_el0);
+	write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0);
+	write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
+}
+
+static inline void __deactivate_traps_common(void)
+{
+	write_sysreg(0, hstr_el2);
+	write_sysreg(0, pmuserenr_el0);
+}
+
+static inline void ___activate_traps(struct kvm_vcpu *vcpu)
+{
+	u64 hcr = vcpu->arch.hcr_el2;
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM))
+		hcr |= HCR_TVM;
+
+	write_sysreg(hcr, hcr_el2);
+
+	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN) && (hcr & HCR_VSE))
+		write_sysreg_s(vcpu->arch.vsesr_el2, SYS_VSESR_EL2);
+}
+
+static inline void ___deactivate_traps(struct kvm_vcpu *vcpu)
+{
+	/*
+	 * If we pended a virtual abort, preserve it until it gets
+	 * cleared. See D1.14.3 (Virtual Interrupts) for details, but
+	 * the crucial bit is "On taking a vSError interrupt,
+	 * HCR_EL2.VSE is cleared to 0."
+	 */
+	if (vcpu->arch.hcr_el2 & HCR_VSE) {
+		vcpu->arch.hcr_el2 &= ~HCR_VSE;
+		vcpu->arch.hcr_el2 |= read_sysreg(hcr_el2) & HCR_VSE;
+	}
+}
+
+static inline void __activate_vm(struct kvm_s2_mmu *mmu)
+{
+	__load_guest_stage2(mmu);
+}
+
+static inline bool __translate_far_to_hpfar(u64 far, u64 *hpfar)
+{
+	u64 par, tmp;
+
+	/*
+	 * Resolve the IPA the hard way using the guest VA.
+	 *
+	 * Stage-1 translation already validated the memory access
+	 * rights. As such, we can use the EL1 translation regime, and
+	 * don't have to distinguish between EL0 and EL1 access.
+	 *
+	 * We do need to save/restore PAR_EL1 though, as we haven't
+	 * saved the guest context yet, and we may return early...
+	 */
+	par = read_sysreg(par_el1);
+	asm volatile("at s1e1r, %0" : : "r" (far));
+	isb();
+
+	tmp = read_sysreg(par_el1);
+	write_sysreg(par, par_el1);
+
+	if (unlikely(tmp & SYS_PAR_EL1_F))
+		return false; /* Translation failed, back to guest */
+
+	/* Convert PAR to HPFAR format */
+	*hpfar = PAR_TO_HPFAR(tmp);
+	return true;
+}
+
+static inline bool __populate_fault_info(struct kvm_vcpu *vcpu)
+{
+	u8 ec;
+	u64 esr;
+	u64 hpfar, far;
+
+	esr = vcpu->arch.fault.esr_el2;
+	ec = ESR_ELx_EC(esr);
+
+	if (ec != ESR_ELx_EC_DABT_LOW && ec != ESR_ELx_EC_IABT_LOW)
+		return true;
+
+	far = read_sysreg_el2(SYS_FAR);
+
+	/*
+	 * The HPFAR can be invalid if the stage 2 fault did not
+	 * happen during a stage 1 page table walk (the ESR_EL2.S1PTW
+	 * bit is clear) and one of the two following cases are true:
+	 *   1. The fault was due to a permission fault
+	 *   2. The processor carries errata 834220
+	 *
+	 * Therefore, for all non S1PTW faults where we either have a
+	 * permission fault or the errata workaround is enabled, we
+	 * resolve the IPA using the AT instruction.
+	 */
+	if (!(esr & ESR_ELx_S1PTW) &&
+	    (cpus_have_final_cap(ARM64_WORKAROUND_834220) ||
+	     (esr & ESR_ELx_FSC_TYPE) == FSC_PERM)) {
+		if (!__translate_far_to_hpfar(far, &hpfar))
+			return false;
+	} else {
+		hpfar = read_sysreg(hpfar_el2);
+	}
+
+	vcpu->arch.fault.far_el2 = far;
+	vcpu->arch.fault.hpfar_el2 = hpfar;
+	return true;
+}
+
+/* Check for an FPSIMD/SVE trap and handle as appropriate */
+static inline bool __hyp_handle_fpsimd(struct kvm_vcpu *vcpu)
+{
+	bool vhe, sve_guest, sve_host;
+	u8 esr_ec;
+
+	if (!system_supports_fpsimd())
+		return false;
+
+	/*
+	 * Currently system_supports_sve() currently implies has_vhe(),
+	 * so the check is redundant. However, has_vhe() can be determined
+	 * statically and helps the compiler remove dead code.
+	 */
+	if (has_vhe() && system_supports_sve()) {
+		sve_guest = vcpu_has_sve(vcpu);
+		sve_host = vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE;
+		vhe = true;
+	} else {
+		sve_guest = false;
+		sve_host = false;
+		vhe = has_vhe();
+	}
+
+	esr_ec = kvm_vcpu_trap_get_class(vcpu);
+	if (esr_ec != ESR_ELx_EC_FP_ASIMD &&
+	    esr_ec != ESR_ELx_EC_SVE)
+		return false;
+
+	/* Don't handle SVE traps for non-SVE vcpus here: */
+	if (!sve_guest)
+		if (esr_ec != ESR_ELx_EC_FP_ASIMD)
+			return false;
+
+	/* Valid trap.  Switch the context: */
+
+	if (vhe) {
+		u64 reg = read_sysreg(cpacr_el1) | CPACR_EL1_FPEN;
+
+		if (sve_guest)
+			reg |= CPACR_EL1_ZEN;
+
+		write_sysreg(reg, cpacr_el1);
+	} else {
+		write_sysreg(read_sysreg(cptr_el2) & ~(u64)CPTR_EL2_TFP,
+			     cptr_el2);
+	}
+
+	isb();
+
+	if (vcpu->arch.flags & KVM_ARM64_FP_HOST) {
+		/*
+		 * In the SVE case, VHE is assumed: it is enforced by
+		 * Kconfig and kvm_arch_init().
+		 */
+		if (sve_host) {
+			struct thread_struct *thread = container_of(
+				vcpu->arch.host_fpsimd_state,
+				struct thread_struct, uw.fpsimd_state);
+
+			sve_save_state(sve_pffr(thread),
+				       &vcpu->arch.host_fpsimd_state->fpsr);
+		} else {
+			__fpsimd_save_state(vcpu->arch.host_fpsimd_state);
+		}
+
+		vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
+	}
+
+	if (sve_guest) {
+		sve_load_state(vcpu_sve_pffr(vcpu),
+			       &vcpu->arch.ctxt.fp_regs.fpsr,
+			       sve_vq_from_vl(vcpu->arch.sve_max_vl) - 1);
+		write_sysreg_s(__vcpu_sys_reg(vcpu, ZCR_EL1), SYS_ZCR_EL12);
+	} else {
+		__fpsimd_restore_state(&vcpu->arch.ctxt.fp_regs);
+	}
+
+	/* Skip restoring fpexc32 for AArch64 guests */
+	if (!(read_sysreg(hcr_el2) & HCR_RW))
+		write_sysreg(__vcpu_sys_reg(vcpu, FPEXC32_EL2), fpexc32_el2);
+
+	vcpu->arch.flags |= KVM_ARM64_FP_ENABLED;
+
+	return true;
+}
+
+static inline bool handle_tx2_tvm(struct kvm_vcpu *vcpu)
+{
+	u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu));
+	int rt = kvm_vcpu_sys_get_rt(vcpu);
+	u64 val = vcpu_get_reg(vcpu, rt);
+
+	/*
+	 * The normal sysreg handling code expects to see the traps,
+	 * let's not do anything here.
+	 */
+	if (vcpu->arch.hcr_el2 & HCR_TVM)
+		return false;
+
+	switch (sysreg) {
+	case SYS_SCTLR_EL1:
+		write_sysreg_el1(val, SYS_SCTLR);
+		break;
+	case SYS_TTBR0_EL1:
+		write_sysreg_el1(val, SYS_TTBR0);
+		break;
+	case SYS_TTBR1_EL1:
+		write_sysreg_el1(val, SYS_TTBR1);
+		break;
+	case SYS_TCR_EL1:
+		write_sysreg_el1(val, SYS_TCR);
+		break;
+	case SYS_ESR_EL1:
+		write_sysreg_el1(val, SYS_ESR);
+		break;
+	case SYS_FAR_EL1:
+		write_sysreg_el1(val, SYS_FAR);
+		break;
+	case SYS_AFSR0_EL1:
+		write_sysreg_el1(val, SYS_AFSR0);
+		break;
+	case SYS_AFSR1_EL1:
+		write_sysreg_el1(val, SYS_AFSR1);
+		break;
+	case SYS_MAIR_EL1:
+		write_sysreg_el1(val, SYS_MAIR);
+		break;
+	case SYS_AMAIR_EL1:
+		write_sysreg_el1(val, SYS_AMAIR);
+		break;
+	case SYS_CONTEXTIDR_EL1:
+		write_sysreg_el1(val, SYS_CONTEXTIDR);
+		break;
+	default:
+		return false;
+	}
+
+	__kvm_skip_instr(vcpu);
+	return true;
+}
+
+static inline bool esr_is_ptrauth_trap(u32 esr)
+{
+	u32 ec = ESR_ELx_EC(esr);
+
+	if (ec == ESR_ELx_EC_PAC)
+		return true;
+
+	if (ec != ESR_ELx_EC_SYS64)
+		return false;
+
+	switch (esr_sys64_to_sysreg(esr)) {
+	case SYS_APIAKEYLO_EL1:
+	case SYS_APIAKEYHI_EL1:
+	case SYS_APIBKEYLO_EL1:
+	case SYS_APIBKEYHI_EL1:
+	case SYS_APDAKEYLO_EL1:
+	case SYS_APDAKEYHI_EL1:
+	case SYS_APDBKEYLO_EL1:
+	case SYS_APDBKEYHI_EL1:
+	case SYS_APGAKEYLO_EL1:
+	case SYS_APGAKEYHI_EL1:
+		return true;
+	}
+
+	return false;
+}
+
+#define __ptrauth_save_key(ctxt, key)					\
+	do {								\
+	u64 __val;                                                      \
+	__val = read_sysreg_s(SYS_ ## key ## KEYLO_EL1);                \
+	ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val;                   \
+	__val = read_sysreg_s(SYS_ ## key ## KEYHI_EL1);                \
+	ctxt_sys_reg(ctxt, key ## KEYHI_EL1) = __val;                   \
+} while(0)
+
+static inline bool __hyp_handle_ptrauth(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpu_context *ctxt;
+	u64 val;
+
+	if (!vcpu_has_ptrauth(vcpu) ||
+	    !esr_is_ptrauth_trap(kvm_vcpu_get_esr(vcpu)))
+		return false;
+
+	ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
+	__ptrauth_save_key(ctxt, APIA);
+	__ptrauth_save_key(ctxt, APIB);
+	__ptrauth_save_key(ctxt, APDA);
+	__ptrauth_save_key(ctxt, APDB);
+	__ptrauth_save_key(ctxt, APGA);
+
+	vcpu_ptrauth_enable(vcpu);
+
+	val = read_sysreg(hcr_el2);
+	val |= (HCR_API | HCR_APK);
+	write_sysreg(val, hcr_el2);
+
+	return true;
+}
+
+/*
+ * Return true when we were able to fixup the guest exit and should return to
+ * the guest, false when we should restore the host state and return to the
+ * main run loop.
+ */
+static inline bool fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
+{
+	if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ)
+		vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR);
+
+	/*
+	 * We're using the raw exception code in order to only process
+	 * the trap if no SError is pending. We will come back to the
+	 * same PC once the SError has been injected, and replay the
+	 * trapping instruction.
+	 */
+	if (*exit_code != ARM_EXCEPTION_TRAP)
+		goto exit;
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
+	    kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 &&
+	    handle_tx2_tvm(vcpu))
+		return true;
+
+	/*
+	 * We trap the first access to the FP/SIMD to save the host context
+	 * and restore the guest context lazily.
+	 * If FP/SIMD is not implemented, handle the trap and inject an
+	 * undefined instruction exception to the guest.
+	 * Similarly for trapped SVE accesses.
+	 */
+	if (__hyp_handle_fpsimd(vcpu))
+		return true;
+
+	if (__hyp_handle_ptrauth(vcpu))
+		return true;
+
+	if (!__populate_fault_info(vcpu))
+		return true;
+
+	if (static_branch_unlikely(&vgic_v2_cpuif_trap)) {
+		bool valid;
+
+		valid = kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_DABT_LOW &&
+			kvm_vcpu_trap_get_fault_type(vcpu) == FSC_FAULT &&
+			kvm_vcpu_dabt_isvalid(vcpu) &&
+			!kvm_vcpu_abt_issea(vcpu) &&
+			!kvm_vcpu_dabt_iss1tw(vcpu);
+
+		if (valid) {
+			int ret = __vgic_v2_perform_cpuif_access(vcpu);
+
+			if (ret == 1)
+				return true;
+
+			/* Promote an illegal access to an SError.*/
+			if (ret == -1)
+				*exit_code = ARM_EXCEPTION_EL1_SERROR;
+
+			goto exit;
+		}
+	}
+
+	if (static_branch_unlikely(&vgic_v3_cpuif_trap) &&
+	    (kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 ||
+	     kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_CP15_32)) {
+		int ret = __vgic_v3_perform_cpuif_access(vcpu);
+
+		if (ret == 1)
+			return true;
+	}
+
+exit:
+	/* Return to the host kernel and handle the exit */
+	return false;
+}
+
+static inline bool __needs_ssbd_off(struct kvm_vcpu *vcpu)
+{
+	if (!cpus_have_final_cap(ARM64_SSBD))
+		return false;
+
+	return !(vcpu->arch.workaround_flags & VCPU_WORKAROUND_2_FLAG);
+}
+
+static inline void __set_guest_arch_workaround_state(struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_ARM64_SSBD
+	/*
+	 * The host runs with the workaround always present. If the
+	 * guest wants it disabled, so be it...
+	 */
+	if (__needs_ssbd_off(vcpu) &&
+	    __hyp_this_cpu_read(arm64_ssbd_callback_required))
+		arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 0, NULL);
+#endif
+}
+
+static inline void __set_host_arch_workaround_state(struct kvm_vcpu *vcpu)
+{
+#ifdef CONFIG_ARM64_SSBD
+	/*
+	 * If the guest has disabled the workaround, bring it back on.
+	 */
+	if (__needs_ssbd_off(vcpu) &&
+	    __hyp_this_cpu_read(arm64_ssbd_callback_required))
+		arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 1, NULL);
+#endif
+}
+
+#endif /* __ARM64_KVM_HYP_SWITCH_H__ */
diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
new file mode 100644
index 000000000000..7a986030145f
--- /dev/null
+++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
@@ -0,0 +1,193 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#ifndef __ARM64_KVM_HYP_SYSREG_SR_H__
+#define __ARM64_KVM_HYP_SYSREG_SR_H__
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+static inline void __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
+{
+	ctxt_sys_reg(ctxt, MDSCR_EL1)	= read_sysreg(mdscr_el1);
+}
+
+static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
+{
+	ctxt_sys_reg(ctxt, TPIDR_EL0)	= read_sysreg(tpidr_el0);
+	ctxt_sys_reg(ctxt, TPIDRRO_EL0)	= read_sysreg(tpidrro_el0);
+}
+
+static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
+{
+	ctxt_sys_reg(ctxt, CSSELR_EL1)	= read_sysreg(csselr_el1);
+	ctxt_sys_reg(ctxt, SCTLR_EL1)	= read_sysreg_el1(SYS_SCTLR);
+	ctxt_sys_reg(ctxt, CPACR_EL1)	= read_sysreg_el1(SYS_CPACR);
+	ctxt_sys_reg(ctxt, TTBR0_EL1)	= read_sysreg_el1(SYS_TTBR0);
+	ctxt_sys_reg(ctxt, TTBR1_EL1)	= read_sysreg_el1(SYS_TTBR1);
+	ctxt_sys_reg(ctxt, TCR_EL1)	= read_sysreg_el1(SYS_TCR);
+	ctxt_sys_reg(ctxt, ESR_EL1)	= read_sysreg_el1(SYS_ESR);
+	ctxt_sys_reg(ctxt, AFSR0_EL1)	= read_sysreg_el1(SYS_AFSR0);
+	ctxt_sys_reg(ctxt, AFSR1_EL1)	= read_sysreg_el1(SYS_AFSR1);
+	ctxt_sys_reg(ctxt, FAR_EL1)	= read_sysreg_el1(SYS_FAR);
+	ctxt_sys_reg(ctxt, MAIR_EL1)	= read_sysreg_el1(SYS_MAIR);
+	ctxt_sys_reg(ctxt, VBAR_EL1)	= read_sysreg_el1(SYS_VBAR);
+	ctxt_sys_reg(ctxt, CONTEXTIDR_EL1) = read_sysreg_el1(SYS_CONTEXTIDR);
+	ctxt_sys_reg(ctxt, AMAIR_EL1)	= read_sysreg_el1(SYS_AMAIR);
+	ctxt_sys_reg(ctxt, CNTKCTL_EL1)	= read_sysreg_el1(SYS_CNTKCTL);
+	ctxt_sys_reg(ctxt, PAR_EL1)	= read_sysreg(par_el1);
+	ctxt_sys_reg(ctxt, TPIDR_EL1)	= read_sysreg(tpidr_el1);
+
+	ctxt_sys_reg(ctxt, SP_EL1)	= read_sysreg(sp_el1);
+	ctxt_sys_reg(ctxt, ELR_EL1)	= read_sysreg_el1(SYS_ELR);
+	ctxt_sys_reg(ctxt, SPSR_EL1)	= read_sysreg_el1(SYS_SPSR);
+}
+
+static inline void __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
+{
+	ctxt->regs.pc			= read_sysreg_el2(SYS_ELR);
+	ctxt->regs.pstate		= read_sysreg_el2(SYS_SPSR);
+
+	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
+		ctxt_sys_reg(ctxt, DISR_EL1) = read_sysreg_s(SYS_VDISR_EL2);
+}
+
+static inline void __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
+{
+	write_sysreg(ctxt_sys_reg(ctxt, MDSCR_EL1),  mdscr_el1);
+}
+
+static inline void __sysreg_restore_user_state(struct kvm_cpu_context *ctxt)
+{
+	write_sysreg(ctxt_sys_reg(ctxt, TPIDR_EL0),	tpidr_el0);
+	write_sysreg(ctxt_sys_reg(ctxt, TPIDRRO_EL0),	tpidrro_el0);
+}
+
+static inline void __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
+{
+	write_sysreg(ctxt_sys_reg(ctxt, MPIDR_EL1),	vmpidr_el2);
+	write_sysreg(ctxt_sys_reg(ctxt, CSSELR_EL1),	csselr_el1);
+
+	if (has_vhe() ||
+	    !cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1),	SYS_SCTLR);
+		write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1),	SYS_TCR);
+	} else	if (!ctxt->__hyp_running_vcpu) {
+		/*
+		 * Must only be done for guest registers, hence the context
+		 * test. We're coming from the host, so SCTLR.M is already
+		 * set. Pairs with nVHE's __activate_traps().
+		 */
+		write_sysreg_el1((ctxt_sys_reg(ctxt, TCR_EL1) |
+				  TCR_EPD1_MASK | TCR_EPD0_MASK),
+				 SYS_TCR);
+		isb();
+	}
+
+	write_sysreg_el1(ctxt_sys_reg(ctxt, CPACR_EL1),	SYS_CPACR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, TTBR0_EL1),	SYS_TTBR0);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, TTBR1_EL1),	SYS_TTBR1);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, ESR_EL1),	SYS_ESR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, AFSR0_EL1),	SYS_AFSR0);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, AFSR1_EL1),	SYS_AFSR1);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, FAR_EL1),	SYS_FAR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, MAIR_EL1),	SYS_MAIR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, VBAR_EL1),	SYS_VBAR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, CONTEXTIDR_EL1), SYS_CONTEXTIDR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, AMAIR_EL1),	SYS_AMAIR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, CNTKCTL_EL1), SYS_CNTKCTL);
+	write_sysreg(ctxt_sys_reg(ctxt, PAR_EL1),	par_el1);
+	write_sysreg(ctxt_sys_reg(ctxt, TPIDR_EL1),	tpidr_el1);
+
+	if (!has_vhe() &&
+	    cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT) &&
+	    ctxt->__hyp_running_vcpu) {
+		/*
+		 * Must only be done for host registers, hence the context
+		 * test. Pairs with nVHE's __deactivate_traps().
+		 */
+		isb();
+		/*
+		 * At this stage, and thanks to the above isb(), S2 is
+		 * deconfigured and disabled. We can now restore the host's
+		 * S1 configuration: SCTLR, and only then TCR.
+		 */
+		write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1),	SYS_SCTLR);
+		isb();
+		write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1),	SYS_TCR);
+	}
+
+	write_sysreg(ctxt_sys_reg(ctxt, SP_EL1),	sp_el1);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, ELR_EL1),	SYS_ELR);
+	write_sysreg_el1(ctxt_sys_reg(ctxt, SPSR_EL1),	SYS_SPSR);
+}
+
+static inline void __sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
+{
+	u64 pstate = ctxt->regs.pstate;
+	u64 mode = pstate & PSR_AA32_MODE_MASK;
+
+	/*
+	 * Safety check to ensure we're setting the CPU up to enter the guest
+	 * in a less privileged mode.
+	 *
+	 * If we are attempting a return to EL2 or higher in AArch64 state,
+	 * program SPSR_EL2 with M=EL2h and the IL bit set which ensures that
+	 * we'll take an illegal exception state exception immediately after
+	 * the ERET to the guest.  Attempts to return to AArch32 Hyp will
+	 * result in an illegal exception return because EL2's execution state
+	 * is determined by SCR_EL3.RW.
+	 */
+	if (!(mode & PSR_MODE32_BIT) && mode >= PSR_MODE_EL2t)
+		pstate = PSR_MODE_EL2h | PSR_IL_BIT;
+
+	write_sysreg_el2(ctxt->regs.pc,			SYS_ELR);
+	write_sysreg_el2(pstate,			SYS_SPSR);
+
+	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
+		write_sysreg_s(ctxt_sys_reg(ctxt, DISR_EL1), SYS_VDISR_EL2);
+}
+
+static inline void __sysreg32_save_state(struct kvm_vcpu *vcpu)
+{
+	if (!vcpu_el1_is_32bit(vcpu))
+		return;
+
+	vcpu->arch.ctxt.spsr_abt = read_sysreg(spsr_abt);
+	vcpu->arch.ctxt.spsr_und = read_sysreg(spsr_und);
+	vcpu->arch.ctxt.spsr_irq = read_sysreg(spsr_irq);
+	vcpu->arch.ctxt.spsr_fiq = read_sysreg(spsr_fiq);
+
+	__vcpu_sys_reg(vcpu, DACR32_EL2) = read_sysreg(dacr32_el2);
+	__vcpu_sys_reg(vcpu, IFSR32_EL2) = read_sysreg(ifsr32_el2);
+
+	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+		__vcpu_sys_reg(vcpu, DBGVCR32_EL2) = read_sysreg(dbgvcr32_el2);
+}
+
+static inline void __sysreg32_restore_state(struct kvm_vcpu *vcpu)
+{
+	if (!vcpu_el1_is_32bit(vcpu))
+		return;
+
+	write_sysreg(vcpu->arch.ctxt.spsr_abt, spsr_abt);
+	write_sysreg(vcpu->arch.ctxt.spsr_und, spsr_und);
+	write_sysreg(vcpu->arch.ctxt.spsr_irq, spsr_irq);
+	write_sysreg(vcpu->arch.ctxt.spsr_fiq, spsr_fiq);
+
+	write_sysreg(__vcpu_sys_reg(vcpu, DACR32_EL2), dacr32_el2);
+	write_sysreg(__vcpu_sys_reg(vcpu, IFSR32_EL2), ifsr32_el2);
+
+	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
+		write_sysreg(__vcpu_sys_reg(vcpu, DBGVCR32_EL2), dbgvcr32_el2);
+}
+
+#endif /* __ARM64_KVM_HYP_SYSREG_SR_H__ */
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
new file mode 100644
index 000000000000..aef76487edc2
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Kernel-based Virtual Machine module, HYP/nVHE part
+#
+
+asflags-y := -D__KVM_NVHE_HYPERVISOR__
+ccflags-y := -D__KVM_NVHE_HYPERVISOR__
+
+obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o
+obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
+	 ../fpsimd.o ../hyp-entry.o
+
+obj-y := $(patsubst %.o,%.hyp.o,$(obj-y))
+extra-y := $(patsubst %.hyp.o,%.hyp.tmp.o,$(obj-y))
+
+$(obj)/%.hyp.tmp.o: $(src)/%.c FORCE
+	$(call if_changed_rule,cc_o_c)
+$(obj)/%.hyp.tmp.o: $(src)/%.S FORCE
+	$(call if_changed_rule,as_o_S)
+$(obj)/%.hyp.o: $(obj)/%.hyp.tmp.o FORCE
+	$(call if_changed,hypcopy)
+
+# Disable reordering functions by GCC (enabled at -O2).
+# This pass puts functions into '.text.*' sections to aid the linker
+# in optimizing ELF layout. See HYPCOPY comment below for more info.
+ccflags-y += $(call cc-option,-fno-reorder-functions)
+
+# The HYPCOPY command uses `objcopy` to prefix all ELF symbol names
+# and relevant ELF section names to avoid clashes with VHE code/data.
+#
+# Hyp code is assumed to be in the '.text' section of the input object
+# files (with the exception of specialized sections such as
+# '.hyp.idmap.text'). This assumption may be broken by a compiler that
+# divides code into sections like '.text.unlikely' so as to optimize
+# ELF layout. HYPCOPY checks that no such sections exist in the input
+# using `objdump`, otherwise they would be linked together with other
+# kernel code and not memory-mapped correctly at runtime.
+quiet_cmd_hypcopy = HYPCOPY $@
+      cmd_hypcopy =							\
+	if $(OBJDUMP) -h $< | grep -F '.text.'; then			\
+		echo "$@: function reordering not supported in nVHE hyp code" >&2; \
+		/bin/false;						\
+	fi;								\
+	$(OBJCOPY) --prefix-symbols=__kvm_nvhe_				\
+		   --rename-section=.text=.hyp.text			\
+		   $< $@
+
+# Remove ftrace and Shadow Call Stack CFLAGS.
+# This is equivalent to the 'notrace' and '__noscs' annotations.
+KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS), $(KBUILD_CFLAGS))
+
+# KVM nVHE code is run at a different exception code with a different map, so
+# compiler instrumentation that inserts callbacks or checks into the code may
+# cause crashes. Just disable it.
+GCOV_PROFILE	:= n
+KASAN_SANITIZE	:= n
+UBSAN_SANITIZE	:= n
+KCOV_INSTRUMENT	:= n
+
+# Skip objtool checking for this directory because nVHE code is compiled with
+# non-standard build rules.
+OBJECT_FILES_NON_STANDARD := y
diff --git a/arch/arm64/kvm/hyp/nvhe/debug-sr.c b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
new file mode 100644
index 000000000000..91a711aa8382
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/debug-sr.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/debug-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/debug-monitors.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+
+static void __debug_save_spe(u64 *pmscr_el1)
+{
+	u64 reg;
+
+	/* Clear pmscr in case of early return */
+	*pmscr_el1 = 0;
+
+	/* SPE present on this CPU? */
+	if (!cpuid_feature_extract_unsigned_field(read_sysreg(id_aa64dfr0_el1),
+						  ID_AA64DFR0_PMSVER_SHIFT))
+		return;
+
+	/* Yes; is it owned by EL3? */
+	reg = read_sysreg_s(SYS_PMBIDR_EL1);
+	if (reg & BIT(SYS_PMBIDR_EL1_P_SHIFT))
+		return;
+
+	/* No; is the host actually using the thing? */
+	reg = read_sysreg_s(SYS_PMBLIMITR_EL1);
+	if (!(reg & BIT(SYS_PMBLIMITR_EL1_E_SHIFT)))
+		return;
+
+	/* Yes; save the control register and disable data generation */
+	*pmscr_el1 = read_sysreg_s(SYS_PMSCR_EL1);
+	write_sysreg_s(0, SYS_PMSCR_EL1);
+	isb();
+
+	/* Now drain all buffered data to memory */
+	psb_csync();
+	dsb(nsh);
+}
+
+static void __debug_restore_spe(u64 pmscr_el1)
+{
+	if (!pmscr_el1)
+		return;
+
+	/* The host page table is installed, but not yet synchronised */
+	isb();
+
+	/* Re-enable data generation */
+	write_sysreg_s(pmscr_el1, SYS_PMSCR_EL1);
+}
+
+void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
+{
+	/* Disable and flush SPE data generation */
+	__debug_save_spe(&vcpu->arch.host_debug_state.pmscr_el1);
+	__debug_switch_to_guest_common(vcpu);
+}
+
+void __debug_switch_to_host(struct kvm_vcpu *vcpu)
+{
+	__debug_restore_spe(vcpu->arch.host_debug_state.pmscr_el1);
+	__debug_switch_to_host_common(vcpu);
+}
+
+u32 __kvm_get_mdcr_el2(void)
+{
+	return read_sysreg(mdcr_el2);
+}
diff --git a/arch/arm64/kvm/hyp-init.S b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
index e76c0e89d48e..d9434e90c06d 100644
--- a/arch/arm64/kvm/hyp-init.S
+++ b/arch/arm64/kvm/hyp/nvhe/hyp-init.S
@@ -6,6 +6,7 @@
 
 #include <linux/linkage.h>
 
+#include <asm/alternative.h>
 #include <asm/assembler.h>
 #include <asm/kvm_arm.h>
 #include <asm/kvm_mmu.h>
@@ -104,6 +105,11 @@ alternative_else_nop_endif
 	 */
 	mov_q	x4, (SCTLR_EL2_RES1 | (SCTLR_ELx_FLAGS & ~SCTLR_ELx_A))
 CPU_BE(	orr	x4, x4, #SCTLR_ELx_EE)
+alternative_if ARM64_HAS_ADDRESS_AUTH
+	mov_q	x5, (SCTLR_ELx_ENIA | SCTLR_ELx_ENIB | \
+		     SCTLR_ELx_ENDA | SCTLR_ELx_ENDB)
+	orr	x4, x4, x5
+alternative_else_nop_endif
 	msr	sctlr_el2, x4
 	isb
 
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
new file mode 100644
index 000000000000..341be2f2f312
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -0,0 +1,272 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/switch.h>
+#include <hyp/sysreg-sr.h>
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+static void __activate_traps(struct kvm_vcpu *vcpu)
+{
+	u64 val;
+
+	___activate_traps(vcpu);
+	__activate_traps_common(vcpu);
+
+	val = CPTR_EL2_DEFAULT;
+	val |= CPTR_EL2_TTA | CPTR_EL2_TZ | CPTR_EL2_TAM;
+	if (!update_fp_enabled(vcpu)) {
+		val |= CPTR_EL2_TFP;
+		__activate_traps_fpsimd32(vcpu);
+	}
+
+	write_sysreg(val, cptr_el2);
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		struct kvm_cpu_context *ctxt = &vcpu->arch.ctxt;
+
+		isb();
+		/*
+		 * At this stage, and thanks to the above isb(), S2 is
+		 * configured and enabled. We can now restore the guest's S1
+		 * configuration: SCTLR, and only then TCR.
+		 */
+		write_sysreg_el1(ctxt_sys_reg(ctxt, SCTLR_EL1),	SYS_SCTLR);
+		isb();
+		write_sysreg_el1(ctxt_sys_reg(ctxt, TCR_EL1),	SYS_TCR);
+	}
+}
+
+static void __deactivate_traps(struct kvm_vcpu *vcpu)
+{
+	u64 mdcr_el2;
+
+	___deactivate_traps(vcpu);
+
+	mdcr_el2 = read_sysreg(mdcr_el2);
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		u64 val;
+
+		/*
+		 * Set the TCR and SCTLR registers in the exact opposite
+		 * sequence as __activate_traps (first prevent walks,
+		 * then force the MMU on). A generous sprinkling of isb()
+		 * ensure that things happen in this exact order.
+		 */
+		val = read_sysreg_el1(SYS_TCR);
+		write_sysreg_el1(val | TCR_EPD1_MASK | TCR_EPD0_MASK, SYS_TCR);
+		isb();
+		val = read_sysreg_el1(SYS_SCTLR);
+		write_sysreg_el1(val | SCTLR_ELx_M, SYS_SCTLR);
+		isb();
+	}
+
+	__deactivate_traps_common();
+
+	mdcr_el2 &= MDCR_EL2_HPMN_MASK;
+	mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT;
+
+	write_sysreg(mdcr_el2, mdcr_el2);
+	write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2);
+	write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
+}
+
+static void __deactivate_vm(struct kvm_vcpu *vcpu)
+{
+	write_sysreg(0, vttbr_el2);
+}
+
+/* Save VGICv3 state on non-VHE systems */
+static void __hyp_vgic_save_state(struct kvm_vcpu *vcpu)
+{
+	if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
+		__vgic_v3_save_state(&vcpu->arch.vgic_cpu.vgic_v3);
+		__vgic_v3_deactivate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
+	}
+}
+
+/* Restore VGICv3 state on non_VEH systems */
+static void __hyp_vgic_restore_state(struct kvm_vcpu *vcpu)
+{
+	if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
+		__vgic_v3_activate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
+		__vgic_v3_restore_state(&vcpu->arch.vgic_cpu.vgic_v3);
+	}
+}
+
+/**
+ * Disable host events, enable guest events
+ */
+static bool __pmu_switch_to_guest(struct kvm_cpu_context *host_ctxt)
+{
+	struct kvm_host_data *host;
+	struct kvm_pmu_events *pmu;
+
+	host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+	pmu = &host->pmu_events;
+
+	if (pmu->events_host)
+		write_sysreg(pmu->events_host, pmcntenclr_el0);
+
+	if (pmu->events_guest)
+		write_sysreg(pmu->events_guest, pmcntenset_el0);
+
+	return (pmu->events_host || pmu->events_guest);
+}
+
+/**
+ * Disable guest events, enable host events
+ */
+static void __pmu_switch_to_host(struct kvm_cpu_context *host_ctxt)
+{
+	struct kvm_host_data *host;
+	struct kvm_pmu_events *pmu;
+
+	host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
+	pmu = &host->pmu_events;
+
+	if (pmu->events_guest)
+		write_sysreg(pmu->events_guest, pmcntenclr_el0);
+
+	if (pmu->events_host)
+		write_sysreg(pmu->events_host, pmcntenset_el0);
+}
+
+/* Switch to the guest for legacy non-VHE systems */
+int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpu_context *host_ctxt;
+	struct kvm_cpu_context *guest_ctxt;
+	bool pmu_switch_needed;
+	u64 exit_code;
+
+	/*
+	 * Having IRQs masked via PMR when entering the guest means the GIC
+	 * will not signal the CPU of interrupts of lower priority, and the
+	 * only way to get out will be via guest exceptions.
+	 * Naturally, we want to avoid this.
+	 */
+	if (system_uses_irq_prio_masking()) {
+		gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET);
+		pmr_sync();
+	}
+
+	vcpu = kern_hyp_va(vcpu);
+
+	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
+	host_ctxt->__hyp_running_vcpu = vcpu;
+	guest_ctxt = &vcpu->arch.ctxt;
+
+	pmu_switch_needed = __pmu_switch_to_guest(host_ctxt);
+
+	__sysreg_save_state_nvhe(host_ctxt);
+
+	/*
+	 * We must restore the 32-bit state before the sysregs, thanks
+	 * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
+	 *
+	 * Also, and in order to be able to deal with erratum #1319537 (A57)
+	 * and #1319367 (A72), we must ensure that all VM-related sysreg are
+	 * restored before we enable S2 translation.
+	 */
+	__sysreg32_restore_state(vcpu);
+	__sysreg_restore_state_nvhe(guest_ctxt);
+
+	__activate_vm(kern_hyp_va(vcpu->arch.hw_mmu));
+	__activate_traps(vcpu);
+
+	__hyp_vgic_restore_state(vcpu);
+	__timer_enable_traps(vcpu);
+
+	__debug_switch_to_guest(vcpu);
+
+	__set_guest_arch_workaround_state(vcpu);
+
+	do {
+		/* Jump in the fire! */
+		exit_code = __guest_enter(vcpu, host_ctxt);
+
+		/* And we're baaack! */
+	} while (fixup_guest_exit(vcpu, &exit_code));
+
+	__set_host_arch_workaround_state(vcpu);
+
+	__sysreg_save_state_nvhe(guest_ctxt);
+	__sysreg32_save_state(vcpu);
+	__timer_disable_traps(vcpu);
+	__hyp_vgic_save_state(vcpu);
+
+	__deactivate_traps(vcpu);
+	__deactivate_vm(vcpu);
+
+	__sysreg_restore_state_nvhe(host_ctxt);
+
+	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+		__fpsimd_save_fpexc32(vcpu);
+
+	/*
+	 * This must come after restoring the host sysregs, since a non-VHE
+	 * system may enable SPE here and make use of the TTBRs.
+	 */
+	__debug_switch_to_host(vcpu);
+
+	if (pmu_switch_needed)
+		__pmu_switch_to_host(host_ctxt);
+
+	/* Returning to host will clear PSR.I, remask PMR if needed */
+	if (system_uses_irq_prio_masking())
+		gic_write_pmr(GIC_PRIO_IRQOFF);
+
+	return exit_code;
+}
+
+void __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt)
+{
+	u64 spsr = read_sysreg_el2(SYS_SPSR);
+	u64 elr = read_sysreg_el2(SYS_ELR);
+	u64 par = read_sysreg(par_el1);
+	struct kvm_vcpu *vcpu = host_ctxt->__hyp_running_vcpu;
+	unsigned long str_va;
+
+	if (read_sysreg(vttbr_el2)) {
+		__timer_disable_traps(vcpu);
+		__deactivate_traps(vcpu);
+		__deactivate_vm(vcpu);
+		__sysreg_restore_state_nvhe(host_ctxt);
+	}
+
+	/*
+	 * Force the panic string to be loaded from the literal pool,
+	 * making sure it is a kernel address and not a PC-relative
+	 * reference.
+	 */
+	asm volatile("ldr %0, =%1" : "=r" (str_va) : "S" (__hyp_panic_string));
+
+	__hyp_do_panic(str_va,
+		       spsr, elr,
+		       read_sysreg(esr_el2), read_sysreg_el2(SYS_FAR),
+		       read_sysreg(hpfar_el2), par, vcpu);
+	unreachable();
+}
diff --git a/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c
new file mode 100644
index 000000000000..88a25fc8fcd3
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/sysreg-sr.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/sysreg-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+/*
+ * Non-VHE: Both host and guest must save everything.
+ */
+
+void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_save_el1_state(ctxt);
+	__sysreg_save_common_state(ctxt);
+	__sysreg_save_user_state(ctxt);
+	__sysreg_save_el2_return_state(ctxt);
+}
+
+void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_restore_el1_state(ctxt);
+	__sysreg_restore_common_state(ctxt);
+	__sysreg_restore_user_state(ctxt);
+	__sysreg_restore_el2_return_state(ctxt);
+}
+
+void __kvm_enable_ssbs(void)
+{
+	u64 tmp;
+
+	asm volatile(
+	"mrs	%0, sctlr_el2\n"
+	"orr	%0, %0, %1\n"
+	"msr	sctlr_el2, %0"
+	: "=&r" (tmp) : "L" (SCTLR_ELx_DSSBS));
+}
diff --git a/arch/arm64/kvm/hyp/timer-sr.c b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
index fb5c0be33223..9072e71693ba 100644
--- a/arch/arm64/kvm/hyp/timer-sr.c
+++ b/arch/arm64/kvm/hyp/nvhe/timer-sr.c
@@ -10,7 +10,7 @@
 
 #include <asm/kvm_hyp.h>
 
-void __hyp_text __kvm_timer_set_cntvoff(u64 cntvoff)
+void __kvm_timer_set_cntvoff(u64 cntvoff)
 {
 	write_sysreg(cntvoff, cntvoff_el2);
 }
@@ -19,7 +19,7 @@ void __hyp_text __kvm_timer_set_cntvoff(u64 cntvoff)
  * Should only be called on non-VHE systems.
  * VHE systems use EL2 timers and configure EL1 timers in kvm_timer_init_vhe().
  */
-void __hyp_text __timer_disable_traps(struct kvm_vcpu *vcpu)
+void __timer_disable_traps(struct kvm_vcpu *vcpu)
 {
 	u64 val;
 
@@ -33,7 +33,7 @@ void __hyp_text __timer_disable_traps(struct kvm_vcpu *vcpu)
  * Should only be called on non-VHE systems.
  * VHE systems use EL2 timers and configure EL1 timers in kvm_timer_init_vhe().
  */
-void __hyp_text __timer_enable_traps(struct kvm_vcpu *vcpu)
+void __timer_enable_traps(struct kvm_vcpu *vcpu)
 {
 	u64 val;
 
diff --git a/arch/arm64/kvm/hyp/nvhe/tlb.c b/arch/arm64/kvm/hyp/nvhe/tlb.c
new file mode 100644
index 000000000000..69eae608d670
--- /dev/null
+++ b/arch/arm64/kvm/hyp/nvhe/tlb.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/tlbflush.h>
+
+struct tlb_inv_context {
+	u64		tcr;
+};
+
+static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu,
+				  struct tlb_inv_context *cxt)
+{
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		u64 val;
+
+		/*
+		 * For CPUs that are affected by ARM 1319367, we need to
+		 * avoid a host Stage-1 walk while we have the guest's
+		 * VMID set in the VTTBR in order to invalidate TLBs.
+		 * We're guaranteed that the S1 MMU is enabled, so we can
+		 * simply set the EPD bits to avoid any further TLB fill.
+		 */
+		val = cxt->tcr = read_sysreg_el1(SYS_TCR);
+		val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
+		write_sysreg_el1(val, SYS_TCR);
+		isb();
+	}
+
+	__load_guest_stage2(mmu);
+}
+
+static void __tlb_switch_to_host(struct tlb_inv_context *cxt)
+{
+	write_sysreg(0, vttbr_el2);
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		/* Ensure write of the host VMID */
+		isb();
+		/* Restore the host's TCR_EL1 */
+		write_sysreg_el1(cxt->tcr, SYS_TCR);
+	}
+}
+
+void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
+			      phys_addr_t ipa, int level)
+{
+	struct tlb_inv_context cxt;
+
+	dsb(ishst);
+
+	/* Switch to requested VMID */
+	mmu = kern_hyp_va(mmu);
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	/*
+	 * We could do so much better if we had the VA as well.
+	 * Instead, we invalidate Stage-2 for this IPA, and the
+	 * whole of Stage-1. Weep...
+	 */
+	ipa >>= 12;
+	__tlbi_level(ipas2e1is, ipa, level);
+
+	/*
+	 * We have to ensure completion of the invalidation at Stage-2,
+	 * since a table walk on another CPU could refill a TLB with a
+	 * complete (S1 + S2) walk based on the old Stage-2 mapping if
+	 * the Stage-1 invalidation happened first.
+	 */
+	dsb(ish);
+	__tlbi(vmalle1is);
+	dsb(ish);
+	isb();
+
+	/*
+	 * If the host is running at EL1 and we have a VPIPT I-cache,
+	 * then we must perform I-cache maintenance at EL2 in order for
+	 * it to have an effect on the guest. Since the guest cannot hit
+	 * I-cache lines allocated with a different VMID, we don't need
+	 * to worry about junk out of guest reset (we nuke the I-cache on
+	 * VMID rollover), but we do need to be careful when remapping
+	 * executable pages for the same guest. This can happen when KSM
+	 * takes a CoW fault on an executable page, copies the page into
+	 * a page that was previously mapped in the guest and then needs
+	 * to invalidate the guest view of the I-cache for that page
+	 * from EL1. To solve this, we invalidate the entire I-cache when
+	 * unmapping a page from a guest if we have a VPIPT I-cache but
+	 * the host is running at EL1. As above, we could do better if
+	 * we had the VA.
+	 *
+	 * The moral of this story is: if you have a VPIPT I-cache, then
+	 * you should be running with VHE enabled.
+	 */
+	if (icache_is_vpipt())
+		__flush_icache_all();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
+{
+	struct tlb_inv_context cxt;
+
+	dsb(ishst);
+
+	/* Switch to requested VMID */
+	mmu = kern_hyp_va(mmu);
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	__tlbi(vmalls12e1is);
+	dsb(ish);
+	isb();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_local_vmid(struct kvm_s2_mmu *mmu)
+{
+	struct tlb_inv_context cxt;
+
+	/* Switch to requested VMID */
+	mmu = kern_hyp_va(mmu);
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	__tlbi(vmalle1);
+	dsb(nsh);
+	isb();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_vm_context(void)
+{
+	dsb(ishst);
+	__tlbi(alle1is);
+
+	/*
+	 * VIPT and PIPT caches are not affected by VMID, so no maintenance
+	 * is necessary across a VMID rollover.
+	 *
+	 * VPIPT caches constrain lookup and maintenance to the active VMID,
+	 * so we need to invalidate lines with a stale VMID to avoid an ABA
+	 * race after multiple rollovers.
+	 *
+	 */
+	if (icache_is_vpipt())
+		asm volatile("ic ialluis");
+
+	dsb(ish);
+}
diff --git a/arch/arm64/kvm/hyp/smccc_wa.S b/arch/arm64/kvm/hyp/smccc_wa.S
new file mode 100644
index 000000000000..b0441dbdf68b
--- /dev/null
+++ b/arch/arm64/kvm/hyp/smccc_wa.S
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2015-2018 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/arm-smccc.h>
+#include <linux/linkage.h>
+
+#include <asm/kvm_asm.h>
+#include <asm/kvm_mmu.h>
+
+	/*
+	 * This is not executed directly and is instead copied into the vectors
+	 * by install_bp_hardening_cb().
+	 */
+	.data
+	.pushsection	.rodata
+	.global		__smccc_workaround_1_smc
+SYM_DATA_START(__smccc_workaround_1_smc)
+	esb
+	sub	sp, sp, #(8 * 4)
+	stp	x2, x3, [sp, #(8 * 0)]
+	stp	x0, x1, [sp, #(8 * 2)]
+	mov	w0, #ARM_SMCCC_ARCH_WORKAROUND_1
+	smc	#0
+	ldp	x2, x3, [sp, #(8 * 0)]
+	ldp	x0, x1, [sp, #(8 * 2)]
+	add	sp, sp, #(8 * 4)
+1:	.org __smccc_workaround_1_smc + __SMCCC_WORKAROUND_1_SMC_SZ
+	.org 1b
+SYM_DATA_END(__smccc_workaround_1_smc)
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
deleted file mode 100644
index db1c4487d95d..000000000000
--- a/arch/arm64/kvm/hyp/switch.c
+++ /dev/null
@@ -1,936 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/arm-smccc.h>
-#include <linux/kvm_host.h>
-#include <linux/types.h>
-#include <linux/jump_label.h>
-#include <uapi/linux/psci.h>
-
-#include <kvm/arm_psci.h>
-
-#include <asm/barrier.h>
-#include <asm/cpufeature.h>
-#include <asm/kprobes.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmu.h>
-#include <asm/fpsimd.h>
-#include <asm/debug-monitors.h>
-#include <asm/processor.h>
-#include <asm/thread_info.h>
-
-/* Check whether the FP regs were dirtied while in the host-side run loop: */
-static bool __hyp_text update_fp_enabled(struct kvm_vcpu *vcpu)
-{
-	/*
-	 * When the system doesn't support FP/SIMD, we cannot rely on
-	 * the _TIF_FOREIGN_FPSTATE flag. However, we always inject an
-	 * abort on the very first access to FP and thus we should never
-	 * see KVM_ARM64_FP_ENABLED. For added safety, make sure we always
-	 * trap the accesses.
-	 */
-	if (!system_supports_fpsimd() ||
-	    vcpu->arch.host_thread_info->flags & _TIF_FOREIGN_FPSTATE)
-		vcpu->arch.flags &= ~(KVM_ARM64_FP_ENABLED |
-				      KVM_ARM64_FP_HOST);
-
-	return !!(vcpu->arch.flags & KVM_ARM64_FP_ENABLED);
-}
-
-/* Save the 32-bit only FPSIMD system register state */
-static void __hyp_text __fpsimd_save_fpexc32(struct kvm_vcpu *vcpu)
-{
-	if (!vcpu_el1_is_32bit(vcpu))
-		return;
-
-	vcpu->arch.ctxt.sys_regs[FPEXC32_EL2] = read_sysreg(fpexc32_el2);
-}
-
-static void __hyp_text __activate_traps_fpsimd32(struct kvm_vcpu *vcpu)
-{
-	/*
-	 * We are about to set CPTR_EL2.TFP to trap all floating point
-	 * register accesses to EL2, however, the ARM ARM clearly states that
-	 * traps are only taken to EL2 if the operation would not otherwise
-	 * trap to EL1.  Therefore, always make sure that for 32-bit guests,
-	 * we set FPEXC.EN to prevent traps to EL1, when setting the TFP bit.
-	 * If FP/ASIMD is not implemented, FPEXC is UNDEFINED and any access to
-	 * it will cause an exception.
-	 */
-	if (vcpu_el1_is_32bit(vcpu) && system_supports_fpsimd()) {
-		write_sysreg(1 << 30, fpexc32_el2);
-		isb();
-	}
-}
-
-static void __hyp_text __activate_traps_common(struct kvm_vcpu *vcpu)
-{
-	/* Trap on AArch32 cp15 c15 (impdef sysregs) accesses (EL1 or EL0) */
-	write_sysreg(1 << 15, hstr_el2);
-
-	/*
-	 * Make sure we trap PMU access from EL0 to EL2. Also sanitize
-	 * PMSELR_EL0 to make sure it never contains the cycle
-	 * counter, which could make a PMXEVCNTR_EL0 access UNDEF at
-	 * EL1 instead of being trapped to EL2.
-	 */
-	write_sysreg(0, pmselr_el0);
-	write_sysreg(ARMV8_PMU_USERENR_MASK, pmuserenr_el0);
-	write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
-}
-
-static void __hyp_text __deactivate_traps_common(void)
-{
-	write_sysreg(0, hstr_el2);
-	write_sysreg(0, pmuserenr_el0);
-}
-
-static void activate_traps_vhe(struct kvm_vcpu *vcpu)
-{
-	u64 val;
-
-	val = read_sysreg(cpacr_el1);
-	val |= CPACR_EL1_TTA;
-	val &= ~CPACR_EL1_ZEN;
-
-	/*
-	 * With VHE (HCR.E2H == 1), accesses to CPACR_EL1 are routed to
-	 * CPTR_EL2. In general, CPACR_EL1 has the same layout as CPTR_EL2,
-	 * except for some missing controls, such as TAM.
-	 * In this case, CPTR_EL2.TAM has the same position with or without
-	 * VHE (HCR.E2H == 1) which allows us to use here the CPTR_EL2.TAM
-	 * shift value for trapping the AMU accesses.
-	 */
-
-	val |= CPTR_EL2_TAM;
-
-	if (update_fp_enabled(vcpu)) {
-		if (vcpu_has_sve(vcpu))
-			val |= CPACR_EL1_ZEN;
-	} else {
-		val &= ~CPACR_EL1_FPEN;
-		__activate_traps_fpsimd32(vcpu);
-	}
-
-	write_sysreg(val, cpacr_el1);
-
-	write_sysreg(kvm_get_hyp_vector(), vbar_el1);
-}
-NOKPROBE_SYMBOL(activate_traps_vhe);
-
-static void __hyp_text __activate_traps_nvhe(struct kvm_vcpu *vcpu)
-{
-	u64 val;
-
-	__activate_traps_common(vcpu);
-
-	val = CPTR_EL2_DEFAULT;
-	val |= CPTR_EL2_TTA | CPTR_EL2_TZ | CPTR_EL2_TAM;
-	if (!update_fp_enabled(vcpu)) {
-		val |= CPTR_EL2_TFP;
-		__activate_traps_fpsimd32(vcpu);
-	}
-
-	write_sysreg(val, cptr_el2);
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		struct kvm_cpu_context *ctxt = &vcpu->arch.ctxt;
-
-		isb();
-		/*
-		 * At this stage, and thanks to the above isb(), S2 is
-		 * configured and enabled. We can now restore the guest's S1
-		 * configuration: SCTLR, and only then TCR.
-		 */
-		write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1],	SYS_SCTLR);
-		isb();
-		write_sysreg_el1(ctxt->sys_regs[TCR_EL1],	SYS_TCR);
-	}
-}
-
-static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu)
-{
-	u64 hcr = vcpu->arch.hcr_el2;
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM))
-		hcr |= HCR_TVM;
-
-	write_sysreg(hcr, hcr_el2);
-
-	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN) && (hcr & HCR_VSE))
-		write_sysreg_s(vcpu->arch.vsesr_el2, SYS_VSESR_EL2);
-
-	if (has_vhe())
-		activate_traps_vhe(vcpu);
-	else
-		__activate_traps_nvhe(vcpu);
-}
-
-static void deactivate_traps_vhe(void)
-{
-	extern char vectors[];	/* kernel exception vectors */
-	write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
-
-	/*
-	 * ARM errata 1165522 and 1530923 require the actual execution of the
-	 * above before we can switch to the EL2/EL0 translation regime used by
-	 * the host.
-	 */
-	asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
-
-	write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1);
-	write_sysreg(vectors, vbar_el1);
-}
-NOKPROBE_SYMBOL(deactivate_traps_vhe);
-
-static void __hyp_text __deactivate_traps_nvhe(void)
-{
-	u64 mdcr_el2 = read_sysreg(mdcr_el2);
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		u64 val;
-
-		/*
-		 * Set the TCR and SCTLR registers in the exact opposite
-		 * sequence as __activate_traps_nvhe (first prevent walks,
-		 * then force the MMU on). A generous sprinkling of isb()
-		 * ensure that things happen in this exact order.
-		 */
-		val = read_sysreg_el1(SYS_TCR);
-		write_sysreg_el1(val | TCR_EPD1_MASK | TCR_EPD0_MASK, SYS_TCR);
-		isb();
-		val = read_sysreg_el1(SYS_SCTLR);
-		write_sysreg_el1(val | SCTLR_ELx_M, SYS_SCTLR);
-		isb();
-	}
-
-	__deactivate_traps_common();
-
-	mdcr_el2 &= MDCR_EL2_HPMN_MASK;
-	mdcr_el2 |= MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT;
-
-	write_sysreg(mdcr_el2, mdcr_el2);
-	write_sysreg(HCR_HOST_NVHE_FLAGS, hcr_el2);
-	write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
-}
-
-static void __hyp_text __deactivate_traps(struct kvm_vcpu *vcpu)
-{
-	/*
-	 * If we pended a virtual abort, preserve it until it gets
-	 * cleared. See D1.14.3 (Virtual Interrupts) for details, but
-	 * the crucial bit is "On taking a vSError interrupt,
-	 * HCR_EL2.VSE is cleared to 0."
-	 */
-	if (vcpu->arch.hcr_el2 & HCR_VSE) {
-		vcpu->arch.hcr_el2 &= ~HCR_VSE;
-		vcpu->arch.hcr_el2 |= read_sysreg(hcr_el2) & HCR_VSE;
-	}
-
-	if (has_vhe())
-		deactivate_traps_vhe();
-	else
-		__deactivate_traps_nvhe();
-}
-
-void activate_traps_vhe_load(struct kvm_vcpu *vcpu)
-{
-	__activate_traps_common(vcpu);
-}
-
-void deactivate_traps_vhe_put(void)
-{
-	u64 mdcr_el2 = read_sysreg(mdcr_el2);
-
-	mdcr_el2 &= MDCR_EL2_HPMN_MASK |
-		    MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT |
-		    MDCR_EL2_TPMS;
-
-	write_sysreg(mdcr_el2, mdcr_el2);
-
-	__deactivate_traps_common();
-}
-
-static void __hyp_text __activate_vm(struct kvm *kvm)
-{
-	__load_guest_stage2(kvm);
-}
-
-static void __hyp_text __deactivate_vm(struct kvm_vcpu *vcpu)
-{
-	write_sysreg(0, vttbr_el2);
-}
-
-/* Save VGICv3 state on non-VHE systems */
-static void __hyp_text __hyp_vgic_save_state(struct kvm_vcpu *vcpu)
-{
-	if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
-		__vgic_v3_save_state(&vcpu->arch.vgic_cpu.vgic_v3);
-		__vgic_v3_deactivate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
-	}
-}
-
-/* Restore VGICv3 state on non_VEH systems */
-static void __hyp_text __hyp_vgic_restore_state(struct kvm_vcpu *vcpu)
-{
-	if (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif)) {
-		__vgic_v3_activate_traps(&vcpu->arch.vgic_cpu.vgic_v3);
-		__vgic_v3_restore_state(&vcpu->arch.vgic_cpu.vgic_v3);
-	}
-}
-
-static bool __hyp_text __translate_far_to_hpfar(u64 far, u64 *hpfar)
-{
-	u64 par, tmp;
-
-	/*
-	 * Resolve the IPA the hard way using the guest VA.
-	 *
-	 * Stage-1 translation already validated the memory access
-	 * rights. As such, we can use the EL1 translation regime, and
-	 * don't have to distinguish between EL0 and EL1 access.
-	 *
-	 * We do need to save/restore PAR_EL1 though, as we haven't
-	 * saved the guest context yet, and we may return early...
-	 */
-	par = read_sysreg(par_el1);
-	asm volatile("at s1e1r, %0" : : "r" (far));
-	isb();
-
-	tmp = read_sysreg(par_el1);
-	write_sysreg(par, par_el1);
-
-	if (unlikely(tmp & SYS_PAR_EL1_F))
-		return false; /* Translation failed, back to guest */
-
-	/* Convert PAR to HPFAR format */
-	*hpfar = PAR_TO_HPFAR(tmp);
-	return true;
-}
-
-static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu)
-{
-	u8 ec;
-	u64 esr;
-	u64 hpfar, far;
-
-	esr = vcpu->arch.fault.esr_el2;
-	ec = ESR_ELx_EC(esr);
-
-	if (ec != ESR_ELx_EC_DABT_LOW && ec != ESR_ELx_EC_IABT_LOW)
-		return true;
-
-	far = read_sysreg_el2(SYS_FAR);
-
-	/*
-	 * The HPFAR can be invalid if the stage 2 fault did not
-	 * happen during a stage 1 page table walk (the ESR_EL2.S1PTW
-	 * bit is clear) and one of the two following cases are true:
-	 *   1. The fault was due to a permission fault
-	 *   2. The processor carries errata 834220
-	 *
-	 * Therefore, for all non S1PTW faults where we either have a
-	 * permission fault or the errata workaround is enabled, we
-	 * resolve the IPA using the AT instruction.
-	 */
-	if (!(esr & ESR_ELx_S1PTW) &&
-	    (cpus_have_final_cap(ARM64_WORKAROUND_834220) ||
-	     (esr & ESR_ELx_FSC_TYPE) == FSC_PERM)) {
-		if (!__translate_far_to_hpfar(far, &hpfar))
-			return false;
-	} else {
-		hpfar = read_sysreg(hpfar_el2);
-	}
-
-	vcpu->arch.fault.far_el2 = far;
-	vcpu->arch.fault.hpfar_el2 = hpfar;
-	return true;
-}
-
-/* Check for an FPSIMD/SVE trap and handle as appropriate */
-static bool __hyp_text __hyp_handle_fpsimd(struct kvm_vcpu *vcpu)
-{
-	bool vhe, sve_guest, sve_host;
-	u8 hsr_ec;
-
-	if (!system_supports_fpsimd())
-		return false;
-
-	if (system_supports_sve()) {
-		sve_guest = vcpu_has_sve(vcpu);
-		sve_host = vcpu->arch.flags & KVM_ARM64_HOST_SVE_IN_USE;
-		vhe = true;
-	} else {
-		sve_guest = false;
-		sve_host = false;
-		vhe = has_vhe();
-	}
-
-	hsr_ec = kvm_vcpu_trap_get_class(vcpu);
-	if (hsr_ec != ESR_ELx_EC_FP_ASIMD &&
-	    hsr_ec != ESR_ELx_EC_SVE)
-		return false;
-
-	/* Don't handle SVE traps for non-SVE vcpus here: */
-	if (!sve_guest)
-		if (hsr_ec != ESR_ELx_EC_FP_ASIMD)
-			return false;
-
-	/* Valid trap.  Switch the context: */
-
-	if (vhe) {
-		u64 reg = read_sysreg(cpacr_el1) | CPACR_EL1_FPEN;
-
-		if (sve_guest)
-			reg |= CPACR_EL1_ZEN;
-
-		write_sysreg(reg, cpacr_el1);
-	} else {
-		write_sysreg(read_sysreg(cptr_el2) & ~(u64)CPTR_EL2_TFP,
-			     cptr_el2);
-	}
-
-	isb();
-
-	if (vcpu->arch.flags & KVM_ARM64_FP_HOST) {
-		/*
-		 * In the SVE case, VHE is assumed: it is enforced by
-		 * Kconfig and kvm_arch_init().
-		 */
-		if (sve_host) {
-			struct thread_struct *thread = container_of(
-				vcpu->arch.host_fpsimd_state,
-				struct thread_struct, uw.fpsimd_state);
-
-			sve_save_state(sve_pffr(thread),
-				       &vcpu->arch.host_fpsimd_state->fpsr);
-		} else {
-			__fpsimd_save_state(vcpu->arch.host_fpsimd_state);
-		}
-
-		vcpu->arch.flags &= ~KVM_ARM64_FP_HOST;
-	}
-
-	if (sve_guest) {
-		sve_load_state(vcpu_sve_pffr(vcpu),
-			       &vcpu->arch.ctxt.gp_regs.fp_regs.fpsr,
-			       sve_vq_from_vl(vcpu->arch.sve_max_vl) - 1);
-		write_sysreg_s(vcpu->arch.ctxt.sys_regs[ZCR_EL1], SYS_ZCR_EL12);
-	} else {
-		__fpsimd_restore_state(&vcpu->arch.ctxt.gp_regs.fp_regs);
-	}
-
-	/* Skip restoring fpexc32 for AArch64 guests */
-	if (!(read_sysreg(hcr_el2) & HCR_RW))
-		write_sysreg(vcpu->arch.ctxt.sys_regs[FPEXC32_EL2],
-			     fpexc32_el2);
-
-	vcpu->arch.flags |= KVM_ARM64_FP_ENABLED;
-
-	return true;
-}
-
-static bool __hyp_text handle_tx2_tvm(struct kvm_vcpu *vcpu)
-{
-	u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_hsr(vcpu));
-	int rt = kvm_vcpu_sys_get_rt(vcpu);
-	u64 val = vcpu_get_reg(vcpu, rt);
-
-	/*
-	 * The normal sysreg handling code expects to see the traps,
-	 * let's not do anything here.
-	 */
-	if (vcpu->arch.hcr_el2 & HCR_TVM)
-		return false;
-
-	switch (sysreg) {
-	case SYS_SCTLR_EL1:
-		write_sysreg_el1(val, SYS_SCTLR);
-		break;
-	case SYS_TTBR0_EL1:
-		write_sysreg_el1(val, SYS_TTBR0);
-		break;
-	case SYS_TTBR1_EL1:
-		write_sysreg_el1(val, SYS_TTBR1);
-		break;
-	case SYS_TCR_EL1:
-		write_sysreg_el1(val, SYS_TCR);
-		break;
-	case SYS_ESR_EL1:
-		write_sysreg_el1(val, SYS_ESR);
-		break;
-	case SYS_FAR_EL1:
-		write_sysreg_el1(val, SYS_FAR);
-		break;
-	case SYS_AFSR0_EL1:
-		write_sysreg_el1(val, SYS_AFSR0);
-		break;
-	case SYS_AFSR1_EL1:
-		write_sysreg_el1(val, SYS_AFSR1);
-		break;
-	case SYS_MAIR_EL1:
-		write_sysreg_el1(val, SYS_MAIR);
-		break;
-	case SYS_AMAIR_EL1:
-		write_sysreg_el1(val, SYS_AMAIR);
-		break;
-	case SYS_CONTEXTIDR_EL1:
-		write_sysreg_el1(val, SYS_CONTEXTIDR);
-		break;
-	default:
-		return false;
-	}
-
-	__kvm_skip_instr(vcpu);
-	return true;
-}
-
-static bool __hyp_text esr_is_ptrauth_trap(u32 esr)
-{
-	u32 ec = ESR_ELx_EC(esr);
-
-	if (ec == ESR_ELx_EC_PAC)
-		return true;
-
-	if (ec != ESR_ELx_EC_SYS64)
-		return false;
-
-	switch (esr_sys64_to_sysreg(esr)) {
-	case SYS_APIAKEYLO_EL1:
-	case SYS_APIAKEYHI_EL1:
-	case SYS_APIBKEYLO_EL1:
-	case SYS_APIBKEYHI_EL1:
-	case SYS_APDAKEYLO_EL1:
-	case SYS_APDAKEYHI_EL1:
-	case SYS_APDBKEYLO_EL1:
-	case SYS_APDBKEYHI_EL1:
-	case SYS_APGAKEYLO_EL1:
-	case SYS_APGAKEYHI_EL1:
-		return true;
-	}
-
-	return false;
-}
-
-#define __ptrauth_save_key(regs, key)						\
-({										\
-	regs[key ## KEYLO_EL1] = read_sysreg_s(SYS_ ## key ## KEYLO_EL1);	\
-	regs[key ## KEYHI_EL1] = read_sysreg_s(SYS_ ## key ## KEYHI_EL1);	\
-})
-
-static bool __hyp_text __hyp_handle_ptrauth(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpu_context *ctxt;
-	u64 val;
-
-	if (!vcpu_has_ptrauth(vcpu) ||
-	    !esr_is_ptrauth_trap(kvm_vcpu_get_hsr(vcpu)))
-		return false;
-
-	ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-	__ptrauth_save_key(ctxt->sys_regs, APIA);
-	__ptrauth_save_key(ctxt->sys_regs, APIB);
-	__ptrauth_save_key(ctxt->sys_regs, APDA);
-	__ptrauth_save_key(ctxt->sys_regs, APDB);
-	__ptrauth_save_key(ctxt->sys_regs, APGA);
-
-	vcpu_ptrauth_enable(vcpu);
-
-	val = read_sysreg(hcr_el2);
-	val |= (HCR_API | HCR_APK);
-	write_sysreg(val, hcr_el2);
-
-	return true;
-}
-
-/*
- * Return true when we were able to fixup the guest exit and should return to
- * the guest, false when we should restore the host state and return to the
- * main run loop.
- */
-static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code)
-{
-	if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ)
-		vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR);
-
-	/*
-	 * We're using the raw exception code in order to only process
-	 * the trap if no SError is pending. We will come back to the
-	 * same PC once the SError has been injected, and replay the
-	 * trapping instruction.
-	 */
-	if (*exit_code != ARM_EXCEPTION_TRAP)
-		goto exit;
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
-	    kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 &&
-	    handle_tx2_tvm(vcpu))
-		return true;
-
-	/*
-	 * We trap the first access to the FP/SIMD to save the host context
-	 * and restore the guest context lazily.
-	 * If FP/SIMD is not implemented, handle the trap and inject an
-	 * undefined instruction exception to the guest.
-	 * Similarly for trapped SVE accesses.
-	 */
-	if (__hyp_handle_fpsimd(vcpu))
-		return true;
-
-	if (__hyp_handle_ptrauth(vcpu))
-		return true;
-
-	if (!__populate_fault_info(vcpu))
-		return true;
-
-	if (static_branch_unlikely(&vgic_v2_cpuif_trap)) {
-		bool valid;
-
-		valid = kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_DABT_LOW &&
-			kvm_vcpu_trap_get_fault_type(vcpu) == FSC_FAULT &&
-			kvm_vcpu_dabt_isvalid(vcpu) &&
-			!kvm_vcpu_dabt_isextabt(vcpu) &&
-			!kvm_vcpu_dabt_iss1tw(vcpu);
-
-		if (valid) {
-			int ret = __vgic_v2_perform_cpuif_access(vcpu);
-
-			if (ret == 1)
-				return true;
-
-			/* Promote an illegal access to an SError.*/
-			if (ret == -1)
-				*exit_code = ARM_EXCEPTION_EL1_SERROR;
-
-			goto exit;
-		}
-	}
-
-	if (static_branch_unlikely(&vgic_v3_cpuif_trap) &&
-	    (kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_SYS64 ||
-	     kvm_vcpu_trap_get_class(vcpu) == ESR_ELx_EC_CP15_32)) {
-		int ret = __vgic_v3_perform_cpuif_access(vcpu);
-
-		if (ret == 1)
-			return true;
-	}
-
-exit:
-	/* Return to the host kernel and handle the exit */
-	return false;
-}
-
-static inline bool __hyp_text __needs_ssbd_off(struct kvm_vcpu *vcpu)
-{
-	if (!cpus_have_final_cap(ARM64_SSBD))
-		return false;
-
-	return !(vcpu->arch.workaround_flags & VCPU_WORKAROUND_2_FLAG);
-}
-
-static void __hyp_text __set_guest_arch_workaround_state(struct kvm_vcpu *vcpu)
-{
-#ifdef CONFIG_ARM64_SSBD
-	/*
-	 * The host runs with the workaround always present. If the
-	 * guest wants it disabled, so be it...
-	 */
-	if (__needs_ssbd_off(vcpu) &&
-	    __hyp_this_cpu_read(arm64_ssbd_callback_required))
-		arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 0, NULL);
-#endif
-}
-
-static void __hyp_text __set_host_arch_workaround_state(struct kvm_vcpu *vcpu)
-{
-#ifdef CONFIG_ARM64_SSBD
-	/*
-	 * If the guest has disabled the workaround, bring it back on.
-	 */
-	if (__needs_ssbd_off(vcpu) &&
-	    __hyp_this_cpu_read(arm64_ssbd_callback_required))
-		arm_smccc_1_1_smc(ARM_SMCCC_ARCH_WORKAROUND_2, 1, NULL);
-#endif
-}
-
-/**
- * Disable host events, enable guest events
- */
-static bool __hyp_text __pmu_switch_to_guest(struct kvm_cpu_context *host_ctxt)
-{
-	struct kvm_host_data *host;
-	struct kvm_pmu_events *pmu;
-
-	host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
-	pmu = &host->pmu_events;
-
-	if (pmu->events_host)
-		write_sysreg(pmu->events_host, pmcntenclr_el0);
-
-	if (pmu->events_guest)
-		write_sysreg(pmu->events_guest, pmcntenset_el0);
-
-	return (pmu->events_host || pmu->events_guest);
-}
-
-/**
- * Disable guest events, enable host events
- */
-static void __hyp_text __pmu_switch_to_host(struct kvm_cpu_context *host_ctxt)
-{
-	struct kvm_host_data *host;
-	struct kvm_pmu_events *pmu;
-
-	host = container_of(host_ctxt, struct kvm_host_data, host_ctxt);
-	pmu = &host->pmu_events;
-
-	if (pmu->events_guest)
-		write_sysreg(pmu->events_guest, pmcntenclr_el0);
-
-	if (pmu->events_host)
-		write_sysreg(pmu->events_host, pmcntenset_el0);
-}
-
-/* Switch to the guest for VHE systems running in EL2 */
-static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpu_context *host_ctxt;
-	struct kvm_cpu_context *guest_ctxt;
-	u64 exit_code;
-
-	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-	host_ctxt->__hyp_running_vcpu = vcpu;
-	guest_ctxt = &vcpu->arch.ctxt;
-
-	sysreg_save_host_state_vhe(host_ctxt);
-
-	/*
-	 * ARM erratum 1165522 requires us to configure both stage 1 and
-	 * stage 2 translation for the guest context before we clear
-	 * HCR_EL2.TGE.
-	 *
-	 * We have already configured the guest's stage 1 translation in
-	 * kvm_vcpu_load_sysregs above.  We must now call __activate_vm
-	 * before __activate_traps, because __activate_vm configures
-	 * stage 2 translation, and __activate_traps clear HCR_EL2.TGE
-	 * (among other things).
-	 */
-	__activate_vm(vcpu->kvm);
-	__activate_traps(vcpu);
-
-	sysreg_restore_guest_state_vhe(guest_ctxt);
-	__debug_switch_to_guest(vcpu);
-
-	__set_guest_arch_workaround_state(vcpu);
-
-	do {
-		/* Jump in the fire! */
-		exit_code = __guest_enter(vcpu, host_ctxt);
-
-		/* And we're baaack! */
-	} while (fixup_guest_exit(vcpu, &exit_code));
-
-	__set_host_arch_workaround_state(vcpu);
-
-	sysreg_save_guest_state_vhe(guest_ctxt);
-
-	__deactivate_traps(vcpu);
-
-	sysreg_restore_host_state_vhe(host_ctxt);
-
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
-		__fpsimd_save_fpexc32(vcpu);
-
-	__debug_switch_to_host(vcpu);
-
-	return exit_code;
-}
-NOKPROBE_SYMBOL(__kvm_vcpu_run_vhe);
-
-int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
-{
-	int ret;
-
-	local_daif_mask();
-
-	/*
-	 * Having IRQs masked via PMR when entering the guest means the GIC
-	 * will not signal the CPU of interrupts of lower priority, and the
-	 * only way to get out will be via guest exceptions.
-	 * Naturally, we want to avoid this.
-	 *
-	 * local_daif_mask() already sets GIC_PRIO_PSR_I_SET, we just need a
-	 * dsb to ensure the redistributor is forwards EL2 IRQs to the CPU.
-	 */
-	pmr_sync();
-
-	ret = __kvm_vcpu_run_vhe(vcpu);
-
-	/*
-	 * local_daif_restore() takes care to properly restore PSTATE.DAIF
-	 * and the GIC PMR if the host is using IRQ priorities.
-	 */
-	local_daif_restore(DAIF_PROCCTX_NOIRQ);
-
-	/*
-	 * When we exit from the guest we change a number of CPU configuration
-	 * parameters, such as traps.  Make sure these changes take effect
-	 * before running the host or additional guests.
-	 */
-	isb();
-
-	return ret;
-}
-
-/* Switch to the guest for legacy non-VHE systems */
-int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpu_context *host_ctxt;
-	struct kvm_cpu_context *guest_ctxt;
-	bool pmu_switch_needed;
-	u64 exit_code;
-
-	/*
-	 * Having IRQs masked via PMR when entering the guest means the GIC
-	 * will not signal the CPU of interrupts of lower priority, and the
-	 * only way to get out will be via guest exceptions.
-	 * Naturally, we want to avoid this.
-	 */
-	if (system_uses_irq_prio_masking()) {
-		gic_write_pmr(GIC_PRIO_IRQON | GIC_PRIO_PSR_I_SET);
-		pmr_sync();
-	}
-
-	vcpu = kern_hyp_va(vcpu);
-
-	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-	host_ctxt->__hyp_running_vcpu = vcpu;
-	guest_ctxt = &vcpu->arch.ctxt;
-
-	pmu_switch_needed = __pmu_switch_to_guest(host_ctxt);
-
-	__sysreg_save_state_nvhe(host_ctxt);
-
-	/*
-	 * We must restore the 32-bit state before the sysregs, thanks
-	 * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
-	 *
-	 * Also, and in order to be able to deal with erratum #1319537 (A57)
-	 * and #1319367 (A72), we must ensure that all VM-related sysreg are
-	 * restored before we enable S2 translation.
-	 */
-	__sysreg32_restore_state(vcpu);
-	__sysreg_restore_state_nvhe(guest_ctxt);
-
-	__activate_vm(kern_hyp_va(vcpu->kvm));
-	__activate_traps(vcpu);
-
-	__hyp_vgic_restore_state(vcpu);
-	__timer_enable_traps(vcpu);
-
-	__debug_switch_to_guest(vcpu);
-
-	__set_guest_arch_workaround_state(vcpu);
-
-	do {
-		/* Jump in the fire! */
-		exit_code = __guest_enter(vcpu, host_ctxt);
-
-		/* And we're baaack! */
-	} while (fixup_guest_exit(vcpu, &exit_code));
-
-	__set_host_arch_workaround_state(vcpu);
-
-	__sysreg_save_state_nvhe(guest_ctxt);
-	__sysreg32_save_state(vcpu);
-	__timer_disable_traps(vcpu);
-	__hyp_vgic_save_state(vcpu);
-
-	__deactivate_traps(vcpu);
-	__deactivate_vm(vcpu);
-
-	__sysreg_restore_state_nvhe(host_ctxt);
-
-	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
-		__fpsimd_save_fpexc32(vcpu);
-
-	/*
-	 * This must come after restoring the host sysregs, since a non-VHE
-	 * system may enable SPE here and make use of the TTBRs.
-	 */
-	__debug_switch_to_host(vcpu);
-
-	if (pmu_switch_needed)
-		__pmu_switch_to_host(host_ctxt);
-
-	/* Returning to host will clear PSR.I, remask PMR if needed */
-	if (system_uses_irq_prio_masking())
-		gic_write_pmr(GIC_PRIO_IRQOFF);
-
-	return exit_code;
-}
-
-static const char __hyp_panic_string[] = "HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%p\n";
-
-static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par,
-					     struct kvm_cpu_context *__host_ctxt)
-{
-	struct kvm_vcpu *vcpu;
-	unsigned long str_va;
-
-	vcpu = __host_ctxt->__hyp_running_vcpu;
-
-	if (read_sysreg(vttbr_el2)) {
-		__timer_disable_traps(vcpu);
-		__deactivate_traps(vcpu);
-		__deactivate_vm(vcpu);
-		__sysreg_restore_state_nvhe(__host_ctxt);
-	}
-
-	/*
-	 * Force the panic string to be loaded from the literal pool,
-	 * making sure it is a kernel address and not a PC-relative
-	 * reference.
-	 */
-	asm volatile("ldr %0, =__hyp_panic_string" : "=r" (str_va));
-
-	__hyp_do_panic(str_va,
-		       spsr, elr,
-		       read_sysreg(esr_el2), read_sysreg_el2(SYS_FAR),
-		       read_sysreg(hpfar_el2), par, vcpu);
-}
-
-static void __hyp_call_panic_vhe(u64 spsr, u64 elr, u64 par,
-				 struct kvm_cpu_context *host_ctxt)
-{
-	struct kvm_vcpu *vcpu;
-	vcpu = host_ctxt->__hyp_running_vcpu;
-
-	__deactivate_traps(vcpu);
-	sysreg_restore_host_state_vhe(host_ctxt);
-
-	panic(__hyp_panic_string,
-	      spsr,  elr,
-	      read_sysreg_el2(SYS_ESR),   read_sysreg_el2(SYS_FAR),
-	      read_sysreg(hpfar_el2), par, vcpu);
-}
-NOKPROBE_SYMBOL(__hyp_call_panic_vhe);
-
-void __hyp_text __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt)
-{
-	u64 spsr = read_sysreg_el2(SYS_SPSR);
-	u64 elr = read_sysreg_el2(SYS_ELR);
-	u64 par = read_sysreg(par_el1);
-
-	if (!has_vhe())
-		__hyp_call_panic_nvhe(spsr, elr, par, host_ctxt);
-	else
-		__hyp_call_panic_vhe(spsr, elr, par, host_ctxt);
-
-	unreachable();
-}
diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
deleted file mode 100644
index cc7e957f5b2c..000000000000
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ /dev/null
@@ -1,333 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012-2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/compiler.h>
-#include <linux/kvm_host.h>
-
-#include <asm/kprobes.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_hyp.h>
-
-/*
- * Non-VHE: Both host and guest must save everything.
- *
- * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and
- * pstate, which are handled as part of the el2 return state) on every
- * switch (sp_el0 is being dealt with in the assembly code).
- * tpidr_el0 and tpidrro_el0 only need to be switched when going
- * to host userspace or a different VCPU.  EL1 registers only need to be
- * switched when potentially going to run a different VCPU.  The latter two
- * classes are handled as part of kvm_arch_vcpu_load and kvm_arch_vcpu_put.
- */
-
-static void __hyp_text __sysreg_save_common_state(struct kvm_cpu_context *ctxt)
-{
-	ctxt->sys_regs[MDSCR_EL1]	= read_sysreg(mdscr_el1);
-}
-
-static void __hyp_text __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
-{
-	ctxt->sys_regs[TPIDR_EL0]	= read_sysreg(tpidr_el0);
-	ctxt->sys_regs[TPIDRRO_EL0]	= read_sysreg(tpidrro_el0);
-}
-
-static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
-{
-	ctxt->sys_regs[CSSELR_EL1]	= read_sysreg(csselr_el1);
-	ctxt->sys_regs[SCTLR_EL1]	= read_sysreg_el1(SYS_SCTLR);
-	ctxt->sys_regs[CPACR_EL1]	= read_sysreg_el1(SYS_CPACR);
-	ctxt->sys_regs[TTBR0_EL1]	= read_sysreg_el1(SYS_TTBR0);
-	ctxt->sys_regs[TTBR1_EL1]	= read_sysreg_el1(SYS_TTBR1);
-	ctxt->sys_regs[TCR_EL1]		= read_sysreg_el1(SYS_TCR);
-	ctxt->sys_regs[ESR_EL1]		= read_sysreg_el1(SYS_ESR);
-	ctxt->sys_regs[AFSR0_EL1]	= read_sysreg_el1(SYS_AFSR0);
-	ctxt->sys_regs[AFSR1_EL1]	= read_sysreg_el1(SYS_AFSR1);
-	ctxt->sys_regs[FAR_EL1]		= read_sysreg_el1(SYS_FAR);
-	ctxt->sys_regs[MAIR_EL1]	= read_sysreg_el1(SYS_MAIR);
-	ctxt->sys_regs[VBAR_EL1]	= read_sysreg_el1(SYS_VBAR);
-	ctxt->sys_regs[CONTEXTIDR_EL1]	= read_sysreg_el1(SYS_CONTEXTIDR);
-	ctxt->sys_regs[AMAIR_EL1]	= read_sysreg_el1(SYS_AMAIR);
-	ctxt->sys_regs[CNTKCTL_EL1]	= read_sysreg_el1(SYS_CNTKCTL);
-	ctxt->sys_regs[PAR_EL1]		= read_sysreg(par_el1);
-	ctxt->sys_regs[TPIDR_EL1]	= read_sysreg(tpidr_el1);
-
-	ctxt->gp_regs.sp_el1		= read_sysreg(sp_el1);
-	ctxt->gp_regs.elr_el1		= read_sysreg_el1(SYS_ELR);
-	ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(SYS_SPSR);
-}
-
-static void __hyp_text __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
-{
-	ctxt->gp_regs.regs.pc		= read_sysreg_el2(SYS_ELR);
-	ctxt->gp_regs.regs.pstate	= read_sysreg_el2(SYS_SPSR);
-
-	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
-		ctxt->sys_regs[DISR_EL1] = read_sysreg_s(SYS_VDISR_EL2);
-}
-
-void __hyp_text __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_save_el1_state(ctxt);
-	__sysreg_save_common_state(ctxt);
-	__sysreg_save_user_state(ctxt);
-	__sysreg_save_el2_return_state(ctxt);
-}
-
-void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_save_common_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_save_host_state_vhe);
-
-void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_save_common_state(ctxt);
-	__sysreg_save_el2_return_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_save_guest_state_vhe);
-
-static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctxt)
-{
-	write_sysreg(ctxt->sys_regs[MDSCR_EL1],	  mdscr_el1);
-}
-
-static void __hyp_text __sysreg_restore_user_state(struct kvm_cpu_context *ctxt)
-{
-	write_sysreg(ctxt->sys_regs[TPIDR_EL0],		tpidr_el0);
-	write_sysreg(ctxt->sys_regs[TPIDRRO_EL0],	tpidrro_el0);
-}
-
-static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
-{
-	write_sysreg(ctxt->sys_regs[MPIDR_EL1],		vmpidr_el2);
-	write_sysreg(ctxt->sys_regs[CSSELR_EL1],	csselr_el1);
-
-	if (has_vhe() ||
-	    !cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1],	SYS_SCTLR);
-		write_sysreg_el1(ctxt->sys_regs[TCR_EL1],	SYS_TCR);
-	} else	if (!ctxt->__hyp_running_vcpu) {
-		/*
-		 * Must only be done for guest registers, hence the context
-		 * test. We're coming from the host, so SCTLR.M is already
-		 * set. Pairs with __activate_traps_nvhe().
-		 */
-		write_sysreg_el1((ctxt->sys_regs[TCR_EL1] |
-				  TCR_EPD1_MASK | TCR_EPD0_MASK),
-				 SYS_TCR);
-		isb();
-	}
-
-	write_sysreg_el1(ctxt->sys_regs[CPACR_EL1],	SYS_CPACR);
-	write_sysreg_el1(ctxt->sys_regs[TTBR0_EL1],	SYS_TTBR0);
-	write_sysreg_el1(ctxt->sys_regs[TTBR1_EL1],	SYS_TTBR1);
-	write_sysreg_el1(ctxt->sys_regs[ESR_EL1],	SYS_ESR);
-	write_sysreg_el1(ctxt->sys_regs[AFSR0_EL1],	SYS_AFSR0);
-	write_sysreg_el1(ctxt->sys_regs[AFSR1_EL1],	SYS_AFSR1);
-	write_sysreg_el1(ctxt->sys_regs[FAR_EL1],	SYS_FAR);
-	write_sysreg_el1(ctxt->sys_regs[MAIR_EL1],	SYS_MAIR);
-	write_sysreg_el1(ctxt->sys_regs[VBAR_EL1],	SYS_VBAR);
-	write_sysreg_el1(ctxt->sys_regs[CONTEXTIDR_EL1],SYS_CONTEXTIDR);
-	write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1],	SYS_AMAIR);
-	write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1],	SYS_CNTKCTL);
-	write_sysreg(ctxt->sys_regs[PAR_EL1],		par_el1);
-	write_sysreg(ctxt->sys_regs[TPIDR_EL1],		tpidr_el1);
-
-	if (!has_vhe() &&
-	    cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT) &&
-	    ctxt->__hyp_running_vcpu) {
-		/*
-		 * Must only be done for host registers, hence the context
-		 * test. Pairs with __deactivate_traps_nvhe().
-		 */
-		isb();
-		/*
-		 * At this stage, and thanks to the above isb(), S2 is
-		 * deconfigured and disabled. We can now restore the host's
-		 * S1 configuration: SCTLR, and only then TCR.
-		 */
-		write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1],	SYS_SCTLR);
-		isb();
-		write_sysreg_el1(ctxt->sys_regs[TCR_EL1],	SYS_TCR);
-	}
-
-	write_sysreg(ctxt->gp_regs.sp_el1,		sp_el1);
-	write_sysreg_el1(ctxt->gp_regs.elr_el1,		SYS_ELR);
-	write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],SYS_SPSR);
-}
-
-static void __hyp_text
-__sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
-{
-	u64 pstate = ctxt->gp_regs.regs.pstate;
-	u64 mode = pstate & PSR_AA32_MODE_MASK;
-
-	/*
-	 * Safety check to ensure we're setting the CPU up to enter the guest
-	 * in a less privileged mode.
-	 *
-	 * If we are attempting a return to EL2 or higher in AArch64 state,
-	 * program SPSR_EL2 with M=EL2h and the IL bit set which ensures that
-	 * we'll take an illegal exception state exception immediately after
-	 * the ERET to the guest.  Attempts to return to AArch32 Hyp will
-	 * result in an illegal exception return because EL2's execution state
-	 * is determined by SCR_EL3.RW.
-	 */
-	if (!(mode & PSR_MODE32_BIT) && mode >= PSR_MODE_EL2t)
-		pstate = PSR_MODE_EL2h | PSR_IL_BIT;
-
-	write_sysreg_el2(ctxt->gp_regs.regs.pc,		SYS_ELR);
-	write_sysreg_el2(pstate,			SYS_SPSR);
-
-	if (cpus_have_final_cap(ARM64_HAS_RAS_EXTN))
-		write_sysreg_s(ctxt->sys_regs[DISR_EL1], SYS_VDISR_EL2);
-}
-
-void __hyp_text __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_restore_el1_state(ctxt);
-	__sysreg_restore_common_state(ctxt);
-	__sysreg_restore_user_state(ctxt);
-	__sysreg_restore_el2_return_state(ctxt);
-}
-
-void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_restore_common_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_restore_host_state_vhe);
-
-void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
-{
-	__sysreg_restore_common_state(ctxt);
-	__sysreg_restore_el2_return_state(ctxt);
-}
-NOKPROBE_SYMBOL(sysreg_restore_guest_state_vhe);
-
-void __hyp_text __sysreg32_save_state(struct kvm_vcpu *vcpu)
-{
-	u64 *spsr, *sysreg;
-
-	if (!vcpu_el1_is_32bit(vcpu))
-		return;
-
-	spsr = vcpu->arch.ctxt.gp_regs.spsr;
-	sysreg = vcpu->arch.ctxt.sys_regs;
-
-	spsr[KVM_SPSR_ABT] = read_sysreg(spsr_abt);
-	spsr[KVM_SPSR_UND] = read_sysreg(spsr_und);
-	spsr[KVM_SPSR_IRQ] = read_sysreg(spsr_irq);
-	spsr[KVM_SPSR_FIQ] = read_sysreg(spsr_fiq);
-
-	sysreg[DACR32_EL2] = read_sysreg(dacr32_el2);
-	sysreg[IFSR32_EL2] = read_sysreg(ifsr32_el2);
-
-	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
-		sysreg[DBGVCR32_EL2] = read_sysreg(dbgvcr32_el2);
-}
-
-void __hyp_text __sysreg32_restore_state(struct kvm_vcpu *vcpu)
-{
-	u64 *spsr, *sysreg;
-
-	if (!vcpu_el1_is_32bit(vcpu))
-		return;
-
-	spsr = vcpu->arch.ctxt.gp_regs.spsr;
-	sysreg = vcpu->arch.ctxt.sys_regs;
-
-	write_sysreg(spsr[KVM_SPSR_ABT], spsr_abt);
-	write_sysreg(spsr[KVM_SPSR_UND], spsr_und);
-	write_sysreg(spsr[KVM_SPSR_IRQ], spsr_irq);
-	write_sysreg(spsr[KVM_SPSR_FIQ], spsr_fiq);
-
-	write_sysreg(sysreg[DACR32_EL2], dacr32_el2);
-	write_sysreg(sysreg[IFSR32_EL2], ifsr32_el2);
-
-	if (has_vhe() || vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY)
-		write_sysreg(sysreg[DBGVCR32_EL2], dbgvcr32_el2);
-}
-
-/**
- * kvm_vcpu_load_sysregs - Load guest system registers to the physical CPU
- *
- * @vcpu: The VCPU pointer
- *
- * Load system registers that do not affect the host's execution, for
- * example EL1 system registers on a VHE system where the host kernel
- * runs at EL2.  This function is called from KVM's vcpu_load() function
- * and loading system register state early avoids having to load them on
- * every entry to the VM.
- */
-void kvm_vcpu_load_sysregs(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
-	struct kvm_cpu_context *host_ctxt;
-
-	if (!has_vhe())
-		return;
-
-	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-	__sysreg_save_user_state(host_ctxt);
-
-	/*
-	 * Load guest EL1 and user state
-	 *
-	 * We must restore the 32-bit state before the sysregs, thanks
-	 * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
-	 */
-	__sysreg32_restore_state(vcpu);
-	__sysreg_restore_user_state(guest_ctxt);
-	__sysreg_restore_el1_state(guest_ctxt);
-
-	vcpu->arch.sysregs_loaded_on_cpu = true;
-
-	activate_traps_vhe_load(vcpu);
-}
-
-/**
- * kvm_vcpu_put_sysregs - Restore host system registers to the physical CPU
- *
- * @vcpu: The VCPU pointer
- *
- * Save guest system registers that do not affect the host's execution, for
- * example EL1 system registers on a VHE system where the host kernel
- * runs at EL2.  This function is called from KVM's vcpu_put() function
- * and deferring saving system register state until we're no longer running the
- * VCPU avoids having to save them on every exit from the VM.
- */
-void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu)
-{
-	struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
-	struct kvm_cpu_context *host_ctxt;
-
-	if (!has_vhe())
-		return;
-
-	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
-	deactivate_traps_vhe_put();
-
-	__sysreg_save_el1_state(guest_ctxt);
-	__sysreg_save_user_state(guest_ctxt);
-	__sysreg32_save_state(vcpu);
-
-	/* Restore host user state */
-	__sysreg_restore_user_state(host_ctxt);
-
-	vcpu->arch.sysregs_loaded_on_cpu = false;
-}
-
-void __hyp_text __kvm_enable_ssbs(void)
-{
-	u64 tmp;
-
-	asm volatile(
-	"mrs	%0, sctlr_el2\n"
-	"orr	%0, %0, %1\n"
-	"msr	sctlr_el2, %0"
-	: "=&r" (tmp) : "L" (SCTLR_ELx_DSSBS));
-}
diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c
deleted file mode 100644
index d063a576d511..000000000000
--- a/arch/arm64/kvm/hyp/tlb.c
+++ /dev/null
@@ -1,242 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2015 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- */
-
-#include <linux/irqflags.h>
-
-#include <asm/kvm_hyp.h>
-#include <asm/kvm_mmu.h>
-#include <asm/tlbflush.h>
-
-struct tlb_inv_context {
-	unsigned long	flags;
-	u64		tcr;
-	u64		sctlr;
-};
-
-static void __hyp_text __tlb_switch_to_guest_vhe(struct kvm *kvm,
-						 struct tlb_inv_context *cxt)
-{
-	u64 val;
-
-	local_irq_save(cxt->flags);
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		/*
-		 * For CPUs that are affected by ARM errata 1165522 or 1530923,
-		 * we cannot trust stage-1 to be in a correct state at that
-		 * point. Since we do not want to force a full load of the
-		 * vcpu state, we prevent the EL1 page-table walker to
-		 * allocate new TLBs. This is done by setting the EPD bits
-		 * in the TCR_EL1 register. We also need to prevent it to
-		 * allocate IPA->PA walks, so we enable the S1 MMU...
-		 */
-		val = cxt->tcr = read_sysreg_el1(SYS_TCR);
-		val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
-		write_sysreg_el1(val, SYS_TCR);
-		val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR);
-		val |= SCTLR_ELx_M;
-		write_sysreg_el1(val, SYS_SCTLR);
-	}
-
-	/*
-	 * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and
-	 * most TLB operations target EL2/EL0. In order to affect the
-	 * guest TLBs (EL1/EL0), we need to change one of these two
-	 * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so
-	 * let's flip TGE before executing the TLB operation.
-	 *
-	 * ARM erratum 1165522 requires some special handling (again),
-	 * as we need to make sure both stages of translation are in
-	 * place before clearing TGE. __load_guest_stage2() already
-	 * has an ISB in order to deal with this.
-	 */
-	__load_guest_stage2(kvm);
-	val = read_sysreg(hcr_el2);
-	val &= ~HCR_TGE;
-	write_sysreg(val, hcr_el2);
-	isb();
-}
-
-static void __hyp_text __tlb_switch_to_guest_nvhe(struct kvm *kvm,
-						  struct tlb_inv_context *cxt)
-{
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		u64 val;
-
-		/*
-		 * For CPUs that are affected by ARM 1319367, we need to
-		 * avoid a host Stage-1 walk while we have the guest's
-		 * VMID set in the VTTBR in order to invalidate TLBs.
-		 * We're guaranteed that the S1 MMU is enabled, so we can
-		 * simply set the EPD bits to avoid any further TLB fill.
-		 */
-		val = cxt->tcr = read_sysreg_el1(SYS_TCR);
-		val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
-		write_sysreg_el1(val, SYS_TCR);
-		isb();
-	}
-
-	/* __load_guest_stage2() includes an ISB for the workaround. */
-	__load_guest_stage2(kvm);
-	asm(ALTERNATIVE("isb", "nop", ARM64_WORKAROUND_SPECULATIVE_AT));
-}
-
-static void __hyp_text __tlb_switch_to_guest(struct kvm *kvm,
-					     struct tlb_inv_context *cxt)
-{
-	if (has_vhe())
-		__tlb_switch_to_guest_vhe(kvm, cxt);
-	else
-		__tlb_switch_to_guest_nvhe(kvm, cxt);
-}
-
-static void __hyp_text __tlb_switch_to_host_vhe(struct kvm *kvm,
-						struct tlb_inv_context *cxt)
-{
-	/*
-	 * We're done with the TLB operation, let's restore the host's
-	 * view of HCR_EL2.
-	 */
-	write_sysreg(0, vttbr_el2);
-	write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
-	isb();
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		/* Restore the registers to what they were */
-		write_sysreg_el1(cxt->tcr, SYS_TCR);
-		write_sysreg_el1(cxt->sctlr, SYS_SCTLR);
-	}
-
-	local_irq_restore(cxt->flags);
-}
-
-static void __hyp_text __tlb_switch_to_host_nvhe(struct kvm *kvm,
-						 struct tlb_inv_context *cxt)
-{
-	write_sysreg(0, vttbr_el2);
-
-	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
-		/* Ensure write of the host VMID */
-		isb();
-		/* Restore the host's TCR_EL1 */
-		write_sysreg_el1(cxt->tcr, SYS_TCR);
-	}
-}
-
-static void __hyp_text __tlb_switch_to_host(struct kvm *kvm,
-					    struct tlb_inv_context *cxt)
-{
-	if (has_vhe())
-		__tlb_switch_to_host_vhe(kvm, cxt);
-	else
-		__tlb_switch_to_host_nvhe(kvm, cxt);
-}
-
-void __hyp_text __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
-{
-	struct tlb_inv_context cxt;
-
-	dsb(ishst);
-
-	/* Switch to requested VMID */
-	kvm = kern_hyp_va(kvm);
-	__tlb_switch_to_guest(kvm, &cxt);
-
-	/*
-	 * We could do so much better if we had the VA as well.
-	 * Instead, we invalidate Stage-2 for this IPA, and the
-	 * whole of Stage-1. Weep...
-	 */
-	ipa >>= 12;
-	__tlbi(ipas2e1is, ipa);
-
-	/*
-	 * We have to ensure completion of the invalidation at Stage-2,
-	 * since a table walk on another CPU could refill a TLB with a
-	 * complete (S1 + S2) walk based on the old Stage-2 mapping if
-	 * the Stage-1 invalidation happened first.
-	 */
-	dsb(ish);
-	__tlbi(vmalle1is);
-	dsb(ish);
-	isb();
-
-	/*
-	 * If the host is running at EL1 and we have a VPIPT I-cache,
-	 * then we must perform I-cache maintenance at EL2 in order for
-	 * it to have an effect on the guest. Since the guest cannot hit
-	 * I-cache lines allocated with a different VMID, we don't need
-	 * to worry about junk out of guest reset (we nuke the I-cache on
-	 * VMID rollover), but we do need to be careful when remapping
-	 * executable pages for the same guest. This can happen when KSM
-	 * takes a CoW fault on an executable page, copies the page into
-	 * a page that was previously mapped in the guest and then needs
-	 * to invalidate the guest view of the I-cache for that page
-	 * from EL1. To solve this, we invalidate the entire I-cache when
-	 * unmapping a page from a guest if we have a VPIPT I-cache but
-	 * the host is running at EL1. As above, we could do better if
-	 * we had the VA.
-	 *
-	 * The moral of this story is: if you have a VPIPT I-cache, then
-	 * you should be running with VHE enabled.
-	 */
-	if (!has_vhe() && icache_is_vpipt())
-		__flush_icache_all();
-
-	__tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_tlb_flush_vmid(struct kvm *kvm)
-{
-	struct tlb_inv_context cxt;
-
-	dsb(ishst);
-
-	/* Switch to requested VMID */
-	kvm = kern_hyp_va(kvm);
-	__tlb_switch_to_guest(kvm, &cxt);
-
-	__tlbi(vmalls12e1is);
-	dsb(ish);
-	isb();
-
-	__tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu)
-{
-	struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm);
-	struct tlb_inv_context cxt;
-
-	/* Switch to requested VMID */
-	__tlb_switch_to_guest(kvm, &cxt);
-
-	__tlbi(vmalle1);
-	dsb(nsh);
-	isb();
-
-	__tlb_switch_to_host(kvm, &cxt);
-}
-
-void __hyp_text __kvm_flush_vm_context(void)
-{
-	dsb(ishst);
-	__tlbi(alle1is);
-
-	/*
-	 * VIPT and PIPT caches are not affected by VMID, so no maintenance
-	 * is necessary across a VMID rollover.
-	 *
-	 * VPIPT caches constrain lookup and maintenance to the active VMID,
-	 * so we need to invalidate lines with a stale VMID to avoid an ABA
-	 * race after multiple rollovers.
-	 *
-	 */
-	if (icache_is_vpipt())
-		asm volatile("ic ialluis");
-
-	dsb(ish);
-}
diff --git a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
index 4f3a087e36d5..bd1bab551d48 100644
--- a/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
+++ b/arch/arm64/kvm/hyp/vgic-v2-cpuif-proxy.c
@@ -13,7 +13,7 @@
 #include <asm/kvm_hyp.h>
 #include <asm/kvm_mmu.h>
 
-static bool __hyp_text __is_be(struct kvm_vcpu *vcpu)
+static bool __is_be(struct kvm_vcpu *vcpu)
 {
 	if (vcpu_mode_is_32bit(vcpu))
 		return !!(read_sysreg_el2(SYS_SPSR) & PSR_AA32_E_BIT);
@@ -32,7 +32,7 @@ static bool __hyp_text __is_be(struct kvm_vcpu *vcpu)
  *  0: Not a GICV access
  * -1: Illegal GICV access successfully performed
  */
-int __hyp_text __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu)
+int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu)
 {
 	struct kvm *kvm = kern_hyp_va(vcpu->kvm);
 	struct vgic_dist *vgic = &kvm->arch.vgic;
diff --git a/arch/arm64/kvm/hyp/vgic-v3-sr.c b/arch/arm64/kvm/hyp/vgic-v3-sr.c
index 10ed539835c1..5a0073511efb 100644
--- a/arch/arm64/kvm/hyp/vgic-v3-sr.c
+++ b/arch/arm64/kvm/hyp/vgic-v3-sr.c
@@ -16,7 +16,7 @@
 #define vtr_to_nr_pre_bits(v)		((((u32)(v) >> 26) & 7) + 1)
 #define vtr_to_nr_apr_regs(v)		(1 << (vtr_to_nr_pre_bits(v) - 5))
 
-static u64 __hyp_text __gic_v3_get_lr(unsigned int lr)
+static u64 __gic_v3_get_lr(unsigned int lr)
 {
 	switch (lr & 0xf) {
 	case 0:
@@ -56,7 +56,7 @@ static u64 __hyp_text __gic_v3_get_lr(unsigned int lr)
 	unreachable();
 }
 
-static void __hyp_text __gic_v3_set_lr(u64 val, int lr)
+static void __gic_v3_set_lr(u64 val, int lr)
 {
 	switch (lr & 0xf) {
 	case 0:
@@ -110,7 +110,7 @@ static void __hyp_text __gic_v3_set_lr(u64 val, int lr)
 	}
 }
 
-static void __hyp_text __vgic_v3_write_ap0rn(u32 val, int n)
+static void __vgic_v3_write_ap0rn(u32 val, int n)
 {
 	switch (n) {
 	case 0:
@@ -128,7 +128,7 @@ static void __hyp_text __vgic_v3_write_ap0rn(u32 val, int n)
 	}
 }
 
-static void __hyp_text __vgic_v3_write_ap1rn(u32 val, int n)
+static void __vgic_v3_write_ap1rn(u32 val, int n)
 {
 	switch (n) {
 	case 0:
@@ -146,7 +146,7 @@ static void __hyp_text __vgic_v3_write_ap1rn(u32 val, int n)
 	}
 }
 
-static u32 __hyp_text __vgic_v3_read_ap0rn(int n)
+static u32 __vgic_v3_read_ap0rn(int n)
 {
 	u32 val;
 
@@ -170,7 +170,7 @@ static u32 __hyp_text __vgic_v3_read_ap0rn(int n)
 	return val;
 }
 
-static u32 __hyp_text __vgic_v3_read_ap1rn(int n)
+static u32 __vgic_v3_read_ap1rn(int n)
 {
 	u32 val;
 
@@ -194,7 +194,7 @@ static u32 __hyp_text __vgic_v3_read_ap1rn(int n)
 	return val;
 }
 
-void __hyp_text __vgic_v3_save_state(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_save_state(struct vgic_v3_cpu_if *cpu_if)
 {
 	u64 used_lrs = cpu_if->used_lrs;
 
@@ -229,7 +229,7 @@ void __hyp_text __vgic_v3_save_state(struct vgic_v3_cpu_if *cpu_if)
 	}
 }
 
-void __hyp_text __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if)
 {
 	u64 used_lrs = cpu_if->used_lrs;
 	int i;
@@ -255,7 +255,7 @@ void __hyp_text __vgic_v3_restore_state(struct vgic_v3_cpu_if *cpu_if)
 	}
 }
 
-void __hyp_text __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if)
 {
 	/*
 	 * VFIQEn is RES1 if ICC_SRE_EL1.SRE is 1. This causes a
@@ -302,7 +302,7 @@ void __hyp_text __vgic_v3_activate_traps(struct vgic_v3_cpu_if *cpu_if)
 		write_gicreg(cpu_if->vgic_hcr, ICH_HCR_EL2);
 }
 
-void __hyp_text __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if)
 {
 	u64 val;
 
@@ -328,7 +328,7 @@ void __hyp_text __vgic_v3_deactivate_traps(struct vgic_v3_cpu_if *cpu_if)
 		write_gicreg(0, ICH_HCR_EL2);
 }
 
-void __hyp_text __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if)
 {
 	u64 val;
 	u32 nr_pre_bits;
@@ -361,7 +361,7 @@ void __hyp_text __vgic_v3_save_aprs(struct vgic_v3_cpu_if *cpu_if)
 	}
 }
 
-void __hyp_text __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if)
+void __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if)
 {
 	u64 val;
 	u32 nr_pre_bits;
@@ -394,7 +394,7 @@ void __hyp_text __vgic_v3_restore_aprs(struct vgic_v3_cpu_if *cpu_if)
 	}
 }
 
-void __hyp_text __vgic_v3_init_lrs(void)
+void __vgic_v3_init_lrs(void)
 {
 	int max_lr_idx = vtr_to_max_lr_idx(read_gicreg(ICH_VTR_EL2));
 	int i;
@@ -403,30 +403,30 @@ void __hyp_text __vgic_v3_init_lrs(void)
 		__gic_v3_set_lr(0, i);
 }
 
-u64 __hyp_text __vgic_v3_get_ich_vtr_el2(void)
+u64 __vgic_v3_get_ich_vtr_el2(void)
 {
 	return read_gicreg(ICH_VTR_EL2);
 }
 
-u64 __hyp_text __vgic_v3_read_vmcr(void)
+u64 __vgic_v3_read_vmcr(void)
 {
 	return read_gicreg(ICH_VMCR_EL2);
 }
 
-void __hyp_text __vgic_v3_write_vmcr(u32 vmcr)
+void __vgic_v3_write_vmcr(u32 vmcr)
 {
 	write_gicreg(vmcr, ICH_VMCR_EL2);
 }
 
-static int __hyp_text __vgic_v3_bpr_min(void)
+static int __vgic_v3_bpr_min(void)
 {
 	/* See Pseudocode for VPriorityGroup */
 	return 8 - vtr_to_nr_pre_bits(read_gicreg(ICH_VTR_EL2));
 }
 
-static int __hyp_text __vgic_v3_get_group(struct kvm_vcpu *vcpu)
+static int __vgic_v3_get_group(struct kvm_vcpu *vcpu)
 {
-	u32 esr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 	u8 crm = (esr & ESR_ELx_SYS64_ISS_CRM_MASK) >> ESR_ELx_SYS64_ISS_CRM_SHIFT;
 
 	return crm != 8;
@@ -434,9 +434,8 @@ static int __hyp_text __vgic_v3_get_group(struct kvm_vcpu *vcpu)
 
 #define GICv3_IDLE_PRIORITY	0xff
 
-static int __hyp_text __vgic_v3_highest_priority_lr(struct kvm_vcpu *vcpu,
-						    u32 vmcr,
-						    u64 *lr_val)
+static int __vgic_v3_highest_priority_lr(struct kvm_vcpu *vcpu, u32 vmcr,
+					 u64 *lr_val)
 {
 	unsigned int used_lrs = vcpu->arch.vgic_cpu.vgic_v3.used_lrs;
 	u8 priority = GICv3_IDLE_PRIORITY;
@@ -474,8 +473,8 @@ static int __hyp_text __vgic_v3_highest_priority_lr(struct kvm_vcpu *vcpu,
 	return lr;
 }
 
-static int __hyp_text __vgic_v3_find_active_lr(struct kvm_vcpu *vcpu,
-					       int intid, u64 *lr_val)
+static int __vgic_v3_find_active_lr(struct kvm_vcpu *vcpu, int intid,
+				    u64 *lr_val)
 {
 	unsigned int used_lrs = vcpu->arch.vgic_cpu.vgic_v3.used_lrs;
 	int i;
@@ -494,7 +493,7 @@ static int __hyp_text __vgic_v3_find_active_lr(struct kvm_vcpu *vcpu,
 	return -1;
 }
 
-static int __hyp_text __vgic_v3_get_highest_active_priority(void)
+static int __vgic_v3_get_highest_active_priority(void)
 {
 	u8 nr_apr_regs = vtr_to_nr_apr_regs(read_gicreg(ICH_VTR_EL2));
 	u32 hap = 0;
@@ -526,12 +525,12 @@ static int __hyp_text __vgic_v3_get_highest_active_priority(void)
 	return GICv3_IDLE_PRIORITY;
 }
 
-static unsigned int __hyp_text __vgic_v3_get_bpr0(u32 vmcr)
+static unsigned int __vgic_v3_get_bpr0(u32 vmcr)
 {
 	return (vmcr & ICH_VMCR_BPR0_MASK) >> ICH_VMCR_BPR0_SHIFT;
 }
 
-static unsigned int __hyp_text __vgic_v3_get_bpr1(u32 vmcr)
+static unsigned int __vgic_v3_get_bpr1(u32 vmcr)
 {
 	unsigned int bpr;
 
@@ -550,7 +549,7 @@ static unsigned int __hyp_text __vgic_v3_get_bpr1(u32 vmcr)
  * Convert a priority to a preemption level, taking the relevant BPR
  * into account by zeroing the sub-priority bits.
  */
-static u8 __hyp_text __vgic_v3_pri_to_pre(u8 pri, u32 vmcr, int grp)
+static u8 __vgic_v3_pri_to_pre(u8 pri, u32 vmcr, int grp)
 {
 	unsigned int bpr;
 
@@ -568,7 +567,7 @@ static u8 __hyp_text __vgic_v3_pri_to_pre(u8 pri, u32 vmcr, int grp)
  * matter what the guest does with its BPR, we can always set/get the
  * same value of a priority.
  */
-static void __hyp_text __vgic_v3_set_active_priority(u8 pri, u32 vmcr, int grp)
+static void __vgic_v3_set_active_priority(u8 pri, u32 vmcr, int grp)
 {
 	u8 pre, ap;
 	u32 val;
@@ -587,7 +586,7 @@ static void __hyp_text __vgic_v3_set_active_priority(u8 pri, u32 vmcr, int grp)
 	}
 }
 
-static int __hyp_text __vgic_v3_clear_highest_active_priority(void)
+static int __vgic_v3_clear_highest_active_priority(void)
 {
 	u8 nr_apr_regs = vtr_to_nr_apr_regs(read_gicreg(ICH_VTR_EL2));
 	u32 hap = 0;
@@ -625,7 +624,7 @@ static int __hyp_text __vgic_v3_clear_highest_active_priority(void)
 	return GICv3_IDLE_PRIORITY;
 }
 
-static void __hyp_text __vgic_v3_read_iar(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_read_iar(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 lr_val;
 	u8 lr_prio, pmr;
@@ -661,7 +660,7 @@ spurious:
 	vcpu_set_reg(vcpu, rt, ICC_IAR1_EL1_SPURIOUS);
 }
 
-static void __hyp_text __vgic_v3_clear_active_lr(int lr, u64 lr_val)
+static void __vgic_v3_clear_active_lr(int lr, u64 lr_val)
 {
 	lr_val &= ~ICH_LR_ACTIVE_BIT;
 	if (lr_val & ICH_LR_HW) {
@@ -674,7 +673,7 @@ static void __hyp_text __vgic_v3_clear_active_lr(int lr, u64 lr_val)
 	__gic_v3_set_lr(lr_val, lr);
 }
 
-static void __hyp_text __vgic_v3_bump_eoicount(void)
+static void __vgic_v3_bump_eoicount(void)
 {
 	u32 hcr;
 
@@ -683,8 +682,7 @@ static void __hyp_text __vgic_v3_bump_eoicount(void)
 	write_gicreg(hcr, ICH_HCR_EL2);
 }
 
-static void __hyp_text __vgic_v3_write_dir(struct kvm_vcpu *vcpu,
-					   u32 vmcr, int rt)
+static void __vgic_v3_write_dir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 vid = vcpu_get_reg(vcpu, rt);
 	u64 lr_val;
@@ -707,7 +705,7 @@ static void __hyp_text __vgic_v3_write_dir(struct kvm_vcpu *vcpu,
 	__vgic_v3_clear_active_lr(lr, lr_val);
 }
 
-static void __hyp_text __vgic_v3_write_eoir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_write_eoir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 vid = vcpu_get_reg(vcpu, rt);
 	u64 lr_val;
@@ -744,17 +742,17 @@ static void __hyp_text __vgic_v3_write_eoir(struct kvm_vcpu *vcpu, u32 vmcr, int
 	__vgic_v3_clear_active_lr(lr, lr_val);
 }
 
-static void __hyp_text __vgic_v3_read_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_read_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	vcpu_set_reg(vcpu, rt, !!(vmcr & ICH_VMCR_ENG0_MASK));
 }
 
-static void __hyp_text __vgic_v3_read_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_read_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	vcpu_set_reg(vcpu, rt, !!(vmcr & ICH_VMCR_ENG1_MASK));
 }
 
-static void __hyp_text __vgic_v3_write_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_write_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 val = vcpu_get_reg(vcpu, rt);
 
@@ -766,7 +764,7 @@ static void __hyp_text __vgic_v3_write_igrpen0(struct kvm_vcpu *vcpu, u32 vmcr,
 	__vgic_v3_write_vmcr(vmcr);
 }
 
-static void __hyp_text __vgic_v3_write_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_write_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 val = vcpu_get_reg(vcpu, rt);
 
@@ -778,17 +776,17 @@ static void __hyp_text __vgic_v3_write_igrpen1(struct kvm_vcpu *vcpu, u32 vmcr,
 	__vgic_v3_write_vmcr(vmcr);
 }
 
-static void __hyp_text __vgic_v3_read_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_read_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	vcpu_set_reg(vcpu, rt, __vgic_v3_get_bpr0(vmcr));
 }
 
-static void __hyp_text __vgic_v3_read_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_read_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	vcpu_set_reg(vcpu, rt, __vgic_v3_get_bpr1(vmcr));
 }
 
-static void __hyp_text __vgic_v3_write_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_write_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 val = vcpu_get_reg(vcpu, rt);
 	u8 bpr_min = __vgic_v3_bpr_min() - 1;
@@ -805,7 +803,7 @@ static void __hyp_text __vgic_v3_write_bpr0(struct kvm_vcpu *vcpu, u32 vmcr, int
 	__vgic_v3_write_vmcr(vmcr);
 }
 
-static void __hyp_text __vgic_v3_write_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
+static void __vgic_v3_write_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 val = vcpu_get_reg(vcpu, rt);
 	u8 bpr_min = __vgic_v3_bpr_min();
@@ -825,7 +823,7 @@ static void __hyp_text __vgic_v3_write_bpr1(struct kvm_vcpu *vcpu, u32 vmcr, int
 	__vgic_v3_write_vmcr(vmcr);
 }
 
-static void __hyp_text __vgic_v3_read_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
+static void __vgic_v3_read_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
 {
 	u32 val;
 
@@ -837,7 +835,7 @@ static void __hyp_text __vgic_v3_read_apxrn(struct kvm_vcpu *vcpu, int rt, int n
 	vcpu_set_reg(vcpu, rt, val);
 }
 
-static void __hyp_text __vgic_v3_write_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
+static void __vgic_v3_write_apxrn(struct kvm_vcpu *vcpu, int rt, int n)
 {
 	u32 val = vcpu_get_reg(vcpu, rt);
 
@@ -847,56 +845,49 @@ static void __hyp_text __vgic_v3_write_apxrn(struct kvm_vcpu *vcpu, int rt, int
 		__vgic_v3_write_ap1rn(val, n);
 }
 
-static void __hyp_text __vgic_v3_read_apxr0(struct kvm_vcpu *vcpu,
+static void __vgic_v3_read_apxr0(struct kvm_vcpu *vcpu,
 					    u32 vmcr, int rt)
 {
 	__vgic_v3_read_apxrn(vcpu, rt, 0);
 }
 
-static void __hyp_text __vgic_v3_read_apxr1(struct kvm_vcpu *vcpu,
+static void __vgic_v3_read_apxr1(struct kvm_vcpu *vcpu,
 					    u32 vmcr, int rt)
 {
 	__vgic_v3_read_apxrn(vcpu, rt, 1);
 }
 
-static void __hyp_text __vgic_v3_read_apxr2(struct kvm_vcpu *vcpu,
-					    u32 vmcr, int rt)
+static void __vgic_v3_read_apxr2(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_read_apxrn(vcpu, rt, 2);
 }
 
-static void __hyp_text __vgic_v3_read_apxr3(struct kvm_vcpu *vcpu,
-					    u32 vmcr, int rt)
+static void __vgic_v3_read_apxr3(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_read_apxrn(vcpu, rt, 3);
 }
 
-static void __hyp_text __vgic_v3_write_apxr0(struct kvm_vcpu *vcpu,
-					     u32 vmcr, int rt)
+static void __vgic_v3_write_apxr0(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_write_apxrn(vcpu, rt, 0);
 }
 
-static void __hyp_text __vgic_v3_write_apxr1(struct kvm_vcpu *vcpu,
-					     u32 vmcr, int rt)
+static void __vgic_v3_write_apxr1(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_write_apxrn(vcpu, rt, 1);
 }
 
-static void __hyp_text __vgic_v3_write_apxr2(struct kvm_vcpu *vcpu,
-					     u32 vmcr, int rt)
+static void __vgic_v3_write_apxr2(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_write_apxrn(vcpu, rt, 2);
 }
 
-static void __hyp_text __vgic_v3_write_apxr3(struct kvm_vcpu *vcpu,
-					     u32 vmcr, int rt)
+static void __vgic_v3_write_apxr3(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	__vgic_v3_write_apxrn(vcpu, rt, 3);
 }
 
-static void __hyp_text __vgic_v3_read_hppir(struct kvm_vcpu *vcpu,
-					    u32 vmcr, int rt)
+static void __vgic_v3_read_hppir(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u64 lr_val;
 	int lr, lr_grp, grp;
@@ -915,16 +906,14 @@ spurious:
 	vcpu_set_reg(vcpu, rt, lr_val & ICH_LR_VIRTUAL_ID_MASK);
 }
 
-static void __hyp_text __vgic_v3_read_pmr(struct kvm_vcpu *vcpu,
-					  u32 vmcr, int rt)
+static void __vgic_v3_read_pmr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	vmcr &= ICH_VMCR_PMR_MASK;
 	vmcr >>= ICH_VMCR_PMR_SHIFT;
 	vcpu_set_reg(vcpu, rt, vmcr);
 }
 
-static void __hyp_text __vgic_v3_write_pmr(struct kvm_vcpu *vcpu,
-					   u32 vmcr, int rt)
+static void __vgic_v3_write_pmr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 val = vcpu_get_reg(vcpu, rt);
 
@@ -936,15 +925,13 @@ static void __hyp_text __vgic_v3_write_pmr(struct kvm_vcpu *vcpu,
 	write_gicreg(vmcr, ICH_VMCR_EL2);
 }
 
-static void __hyp_text __vgic_v3_read_rpr(struct kvm_vcpu *vcpu,
-					  u32 vmcr, int rt)
+static void __vgic_v3_read_rpr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 val = __vgic_v3_get_highest_active_priority();
 	vcpu_set_reg(vcpu, rt, val);
 }
 
-static void __hyp_text __vgic_v3_read_ctlr(struct kvm_vcpu *vcpu,
-					   u32 vmcr, int rt)
+static void __vgic_v3_read_ctlr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 vtr, val;
 
@@ -965,8 +952,7 @@ static void __hyp_text __vgic_v3_read_ctlr(struct kvm_vcpu *vcpu,
 	vcpu_set_reg(vcpu, rt, val);
 }
 
-static void __hyp_text __vgic_v3_write_ctlr(struct kvm_vcpu *vcpu,
-					    u32 vmcr, int rt)
+static void __vgic_v3_write_ctlr(struct kvm_vcpu *vcpu, u32 vmcr, int rt)
 {
 	u32 val = vcpu_get_reg(vcpu, rt);
 
@@ -983,7 +969,7 @@ static void __hyp_text __vgic_v3_write_ctlr(struct kvm_vcpu *vcpu,
 	write_gicreg(vmcr, ICH_VMCR_EL2);
 }
 
-int __hyp_text __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
+int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
 {
 	int rt;
 	u32 esr;
@@ -992,7 +978,7 @@ int __hyp_text __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
 	bool is_read;
 	u32 sysreg;
 
-	esr = kvm_vcpu_get_hsr(vcpu);
+	esr = kvm_vcpu_get_esr(vcpu);
 	if (vcpu_mode_is_32bit(vcpu)) {
 		if (!kvm_condition_valid(vcpu)) {
 			__kvm_skip_instr(vcpu);
diff --git a/arch/arm64/kvm/hyp/vhe/Makefile b/arch/arm64/kvm/hyp/vhe/Makefile
new file mode 100644
index 000000000000..461e97c375cc
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/Makefile
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for Kernel-based Virtual Machine module, HYP/nVHE part
+#
+
+asflags-y := -D__KVM_VHE_HYPERVISOR__
+ccflags-y := -D__KVM_VHE_HYPERVISOR__
+
+obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o
+obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
+	 ../fpsimd.o ../hyp-entry.o
diff --git a/arch/arm64/kvm/hyp/vhe/debug-sr.c b/arch/arm64/kvm/hyp/vhe/debug-sr.c
new file mode 100644
index 000000000000..f1e2e5a00933
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/debug-sr.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/debug-sr.h>
+
+#include <linux/kvm_host.h>
+
+#include <asm/kvm_hyp.h>
+
+void __debug_switch_to_guest(struct kvm_vcpu *vcpu)
+{
+	__debug_switch_to_guest_common(vcpu);
+}
+
+void __debug_switch_to_host(struct kvm_vcpu *vcpu)
+{
+	__debug_switch_to_host_common(vcpu);
+}
+
+u32 __kvm_get_mdcr_el2(void)
+{
+	return read_sysreg(mdcr_el2);
+}
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
new file mode 100644
index 000000000000..c52d714e0d75
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/switch.c
@@ -0,0 +1,219 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/switch.h>
+
+#include <linux/arm-smccc.h>
+#include <linux/kvm_host.h>
+#include <linux/types.h>
+#include <linux/jump_label.h>
+#include <uapi/linux/psci.h>
+
+#include <kvm/arm_psci.h>
+
+#include <asm/barrier.h>
+#include <asm/cpufeature.h>
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/fpsimd.h>
+#include <asm/debug-monitors.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+const char __hyp_panic_string[] = "HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%p\n";
+
+static void __activate_traps(struct kvm_vcpu *vcpu)
+{
+	u64 val;
+
+	___activate_traps(vcpu);
+
+	val = read_sysreg(cpacr_el1);
+	val |= CPACR_EL1_TTA;
+	val &= ~CPACR_EL1_ZEN;
+
+	/*
+	 * With VHE (HCR.E2H == 1), accesses to CPACR_EL1 are routed to
+	 * CPTR_EL2. In general, CPACR_EL1 has the same layout as CPTR_EL2,
+	 * except for some missing controls, such as TAM.
+	 * In this case, CPTR_EL2.TAM has the same position with or without
+	 * VHE (HCR.E2H == 1) which allows us to use here the CPTR_EL2.TAM
+	 * shift value for trapping the AMU accesses.
+	 */
+
+	val |= CPTR_EL2_TAM;
+
+	if (update_fp_enabled(vcpu)) {
+		if (vcpu_has_sve(vcpu))
+			val |= CPACR_EL1_ZEN;
+	} else {
+		val &= ~CPACR_EL1_FPEN;
+		__activate_traps_fpsimd32(vcpu);
+	}
+
+	write_sysreg(val, cpacr_el1);
+
+	write_sysreg(kvm_get_hyp_vector(), vbar_el1);
+}
+NOKPROBE_SYMBOL(__activate_traps);
+
+static void __deactivate_traps(struct kvm_vcpu *vcpu)
+{
+	extern char vectors[];	/* kernel exception vectors */
+
+	___deactivate_traps(vcpu);
+
+	write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
+
+	/*
+	 * ARM errata 1165522 and 1530923 require the actual execution of the
+	 * above before we can switch to the EL2/EL0 translation regime used by
+	 * the host.
+	 */
+	asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT));
+
+	write_sysreg(CPACR_EL1_DEFAULT, cpacr_el1);
+	write_sysreg(vectors, vbar_el1);
+}
+NOKPROBE_SYMBOL(__deactivate_traps);
+
+void activate_traps_vhe_load(struct kvm_vcpu *vcpu)
+{
+	__activate_traps_common(vcpu);
+}
+
+void deactivate_traps_vhe_put(void)
+{
+	u64 mdcr_el2 = read_sysreg(mdcr_el2);
+
+	mdcr_el2 &= MDCR_EL2_HPMN_MASK |
+		    MDCR_EL2_E2PB_MASK << MDCR_EL2_E2PB_SHIFT |
+		    MDCR_EL2_TPMS;
+
+	write_sysreg(mdcr_el2, mdcr_el2);
+
+	__deactivate_traps_common();
+}
+
+/* Switch to the guest for VHE systems running in EL2 */
+static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpu_context *host_ctxt;
+	struct kvm_cpu_context *guest_ctxt;
+	u64 exit_code;
+
+	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
+	host_ctxt->__hyp_running_vcpu = vcpu;
+	guest_ctxt = &vcpu->arch.ctxt;
+
+	sysreg_save_host_state_vhe(host_ctxt);
+
+	/*
+	 * ARM erratum 1165522 requires us to configure both stage 1 and
+	 * stage 2 translation for the guest context before we clear
+	 * HCR_EL2.TGE.
+	 *
+	 * We have already configured the guest's stage 1 translation in
+	 * kvm_vcpu_load_sysregs_vhe above.  We must now call __activate_vm
+	 * before __activate_traps, because __activate_vm configures
+	 * stage 2 translation, and __activate_traps clear HCR_EL2.TGE
+	 * (among other things).
+	 */
+	__activate_vm(vcpu->arch.hw_mmu);
+	__activate_traps(vcpu);
+
+	sysreg_restore_guest_state_vhe(guest_ctxt);
+	__debug_switch_to_guest(vcpu);
+
+	__set_guest_arch_workaround_state(vcpu);
+
+	do {
+		/* Jump in the fire! */
+		exit_code = __guest_enter(vcpu, host_ctxt);
+
+		/* And we're baaack! */
+	} while (fixup_guest_exit(vcpu, &exit_code));
+
+	__set_host_arch_workaround_state(vcpu);
+
+	sysreg_save_guest_state_vhe(guest_ctxt);
+
+	__deactivate_traps(vcpu);
+
+	sysreg_restore_host_state_vhe(host_ctxt);
+
+	if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
+		__fpsimd_save_fpexc32(vcpu);
+
+	__debug_switch_to_host(vcpu);
+
+	return exit_code;
+}
+NOKPROBE_SYMBOL(__kvm_vcpu_run_vhe);
+
+int __kvm_vcpu_run(struct kvm_vcpu *vcpu)
+{
+	int ret;
+
+	local_daif_mask();
+
+	/*
+	 * Having IRQs masked via PMR when entering the guest means the GIC
+	 * will not signal the CPU of interrupts of lower priority, and the
+	 * only way to get out will be via guest exceptions.
+	 * Naturally, we want to avoid this.
+	 *
+	 * local_daif_mask() already sets GIC_PRIO_PSR_I_SET, we just need a
+	 * dsb to ensure the redistributor is forwards EL2 IRQs to the CPU.
+	 */
+	pmr_sync();
+
+	ret = __kvm_vcpu_run_vhe(vcpu);
+
+	/*
+	 * local_daif_restore() takes care to properly restore PSTATE.DAIF
+	 * and the GIC PMR if the host is using IRQ priorities.
+	 */
+	local_daif_restore(DAIF_PROCCTX_NOIRQ);
+
+	/*
+	 * When we exit from the guest we change a number of CPU configuration
+	 * parameters, such as traps.  Make sure these changes take effect
+	 * before running the host or additional guests.
+	 */
+	isb();
+
+	return ret;
+}
+
+static void __hyp_call_panic(u64 spsr, u64 elr, u64 par,
+			     struct kvm_cpu_context *host_ctxt)
+{
+	struct kvm_vcpu *vcpu;
+	vcpu = host_ctxt->__hyp_running_vcpu;
+
+	__deactivate_traps(vcpu);
+	sysreg_restore_host_state_vhe(host_ctxt);
+
+	panic(__hyp_panic_string,
+	      spsr, elr,
+	      read_sysreg_el2(SYS_ESR), read_sysreg_el2(SYS_FAR),
+	      read_sysreg(hpfar_el2), par, vcpu);
+}
+NOKPROBE_SYMBOL(__hyp_call_panic);
+
+void __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt)
+{
+	u64 spsr = read_sysreg_el2(SYS_SPSR);
+	u64 elr = read_sysreg_el2(SYS_ELR);
+	u64 par = read_sysreg(par_el1);
+
+	__hyp_call_panic(spsr, elr, par, host_ctxt);
+	unreachable();
+}
diff --git a/arch/arm64/kvm/hyp/vhe/sysreg-sr.c b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
new file mode 100644
index 000000000000..996471e4c138
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/sysreg-sr.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <hyp/sysreg-sr.h>
+
+#include <linux/compiler.h>
+#include <linux/kvm_host.h>
+
+#include <asm/kprobes.h>
+#include <asm/kvm_asm.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_hyp.h>
+
+/*
+ * VHE: Host and guest must save mdscr_el1 and sp_el0 (and the PC and
+ * pstate, which are handled as part of the el2 return state) on every
+ * switch (sp_el0 is being dealt with in the assembly code).
+ * tpidr_el0 and tpidrro_el0 only need to be switched when going
+ * to host userspace or a different VCPU.  EL1 registers only need to be
+ * switched when potentially going to run a different VCPU.  The latter two
+ * classes are handled as part of kvm_arch_vcpu_load and kvm_arch_vcpu_put.
+ */
+
+void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_save_common_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_save_host_state_vhe);
+
+void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_save_common_state(ctxt);
+	__sysreg_save_el2_return_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_save_guest_state_vhe);
+
+void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_restore_common_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_restore_host_state_vhe);
+
+void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt)
+{
+	__sysreg_restore_common_state(ctxt);
+	__sysreg_restore_el2_return_state(ctxt);
+}
+NOKPROBE_SYMBOL(sysreg_restore_guest_state_vhe);
+
+/**
+ * kvm_vcpu_load_sysregs_vhe - Load guest system registers to the physical CPU
+ *
+ * @vcpu: The VCPU pointer
+ *
+ * Load system registers that do not affect the host's execution, for
+ * example EL1 system registers on a VHE system where the host kernel
+ * runs at EL2.  This function is called from KVM's vcpu_load() function
+ * and loading system register state early avoids having to load them on
+ * every entry to the VM.
+ */
+void kvm_vcpu_load_sysregs_vhe(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
+	struct kvm_cpu_context *host_ctxt;
+
+	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
+	__sysreg_save_user_state(host_ctxt);
+
+	/*
+	 * Load guest EL1 and user state
+	 *
+	 * We must restore the 32-bit state before the sysregs, thanks
+	 * to erratum #852523 (Cortex-A57) or #853709 (Cortex-A72).
+	 */
+	__sysreg32_restore_state(vcpu);
+	__sysreg_restore_user_state(guest_ctxt);
+	__sysreg_restore_el1_state(guest_ctxt);
+
+	vcpu->arch.sysregs_loaded_on_cpu = true;
+
+	activate_traps_vhe_load(vcpu);
+}
+
+/**
+ * kvm_vcpu_put_sysregs_vhe - Restore host system registers to the physical CPU
+ *
+ * @vcpu: The VCPU pointer
+ *
+ * Save guest system registers that do not affect the host's execution, for
+ * example EL1 system registers on a VHE system where the host kernel
+ * runs at EL2.  This function is called from KVM's vcpu_put() function
+ * and deferring saving system register state until we're no longer running the
+ * VCPU avoids having to save them on every exit from the VM.
+ */
+void kvm_vcpu_put_sysregs_vhe(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpu_context *guest_ctxt = &vcpu->arch.ctxt;
+	struct kvm_cpu_context *host_ctxt;
+
+	host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt;
+	deactivate_traps_vhe_put();
+
+	__sysreg_save_el1_state(guest_ctxt);
+	__sysreg_save_user_state(guest_ctxt);
+	__sysreg32_save_state(vcpu);
+
+	/* Restore host user state */
+	__sysreg_restore_user_state(host_ctxt);
+
+	vcpu->arch.sysregs_loaded_on_cpu = false;
+}
diff --git a/arch/arm64/kvm/hyp/vhe/timer-sr.c b/arch/arm64/kvm/hyp/vhe/timer-sr.c
new file mode 100644
index 000000000000..4cda674a8be6
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/timer-sr.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012-2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <asm/kvm_hyp.h>
+
+void __kvm_timer_set_cntvoff(u64 cntvoff)
+{
+	write_sysreg(cntvoff, cntvoff_el2);
+}
diff --git a/arch/arm64/kvm/hyp/vhe/tlb.c b/arch/arm64/kvm/hyp/vhe/tlb.c
new file mode 100644
index 000000000000..fd7895945bbc
--- /dev/null
+++ b/arch/arm64/kvm/hyp/vhe/tlb.c
@@ -0,0 +1,162 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 - ARM Ltd
+ * Author: Marc Zyngier <marc.zyngier@arm.com>
+ */
+
+#include <linux/irqflags.h>
+
+#include <asm/kvm_hyp.h>
+#include <asm/kvm_mmu.h>
+#include <asm/tlbflush.h>
+
+struct tlb_inv_context {
+	unsigned long	flags;
+	u64		tcr;
+	u64		sctlr;
+};
+
+static void __tlb_switch_to_guest(struct kvm_s2_mmu *mmu,
+				  struct tlb_inv_context *cxt)
+{
+	u64 val;
+
+	local_irq_save(cxt->flags);
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		/*
+		 * For CPUs that are affected by ARM errata 1165522 or 1530923,
+		 * we cannot trust stage-1 to be in a correct state at that
+		 * point. Since we do not want to force a full load of the
+		 * vcpu state, we prevent the EL1 page-table walker to
+		 * allocate new TLBs. This is done by setting the EPD bits
+		 * in the TCR_EL1 register. We also need to prevent it to
+		 * allocate IPA->PA walks, so we enable the S1 MMU...
+		 */
+		val = cxt->tcr = read_sysreg_el1(SYS_TCR);
+		val |= TCR_EPD1_MASK | TCR_EPD0_MASK;
+		write_sysreg_el1(val, SYS_TCR);
+		val = cxt->sctlr = read_sysreg_el1(SYS_SCTLR);
+		val |= SCTLR_ELx_M;
+		write_sysreg_el1(val, SYS_SCTLR);
+	}
+
+	/*
+	 * With VHE enabled, we have HCR_EL2.{E2H,TGE} = {1,1}, and
+	 * most TLB operations target EL2/EL0. In order to affect the
+	 * guest TLBs (EL1/EL0), we need to change one of these two
+	 * bits. Changing E2H is impossible (goodbye TTBR1_EL2), so
+	 * let's flip TGE before executing the TLB operation.
+	 *
+	 * ARM erratum 1165522 requires some special handling (again),
+	 * as we need to make sure both stages of translation are in
+	 * place before clearing TGE. __load_guest_stage2() already
+	 * has an ISB in order to deal with this.
+	 */
+	__load_guest_stage2(mmu);
+	val = read_sysreg(hcr_el2);
+	val &= ~HCR_TGE;
+	write_sysreg(val, hcr_el2);
+	isb();
+}
+
+static void __tlb_switch_to_host(struct tlb_inv_context *cxt)
+{
+	/*
+	 * We're done with the TLB operation, let's restore the host's
+	 * view of HCR_EL2.
+	 */
+	write_sysreg(0, vttbr_el2);
+	write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
+	isb();
+
+	if (cpus_have_final_cap(ARM64_WORKAROUND_SPECULATIVE_AT)) {
+		/* Restore the registers to what they were */
+		write_sysreg_el1(cxt->tcr, SYS_TCR);
+		write_sysreg_el1(cxt->sctlr, SYS_SCTLR);
+	}
+
+	local_irq_restore(cxt->flags);
+}
+
+void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
+			      phys_addr_t ipa, int level)
+{
+	struct tlb_inv_context cxt;
+
+	dsb(ishst);
+
+	/* Switch to requested VMID */
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	/*
+	 * We could do so much better if we had the VA as well.
+	 * Instead, we invalidate Stage-2 for this IPA, and the
+	 * whole of Stage-1. Weep...
+	 */
+	ipa >>= 12;
+	__tlbi_level(ipas2e1is, ipa, level);
+
+	/*
+	 * We have to ensure completion of the invalidation at Stage-2,
+	 * since a table walk on another CPU could refill a TLB with a
+	 * complete (S1 + S2) walk based on the old Stage-2 mapping if
+	 * the Stage-1 invalidation happened first.
+	 */
+	dsb(ish);
+	__tlbi(vmalle1is);
+	dsb(ish);
+	isb();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_vmid(struct kvm_s2_mmu *mmu)
+{
+	struct tlb_inv_context cxt;
+
+	dsb(ishst);
+
+	/* Switch to requested VMID */
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	__tlbi(vmalls12e1is);
+	dsb(ish);
+	isb();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_tlb_flush_local_vmid(struct kvm_s2_mmu *mmu)
+{
+	struct tlb_inv_context cxt;
+
+	/* Switch to requested VMID */
+	__tlb_switch_to_guest(mmu, &cxt);
+
+	__tlbi(vmalle1);
+	dsb(nsh);
+	isb();
+
+	__tlb_switch_to_host(&cxt);
+}
+
+void __kvm_flush_vm_context(void)
+{
+	dsb(ishst);
+	__tlbi(alle1is);
+
+	/*
+	 * VIPT and PIPT caches are not affected by VMID, so no maintenance
+	 * is necessary across a VMID rollover.
+	 *
+	 * VPIPT caches constrain lookup and maintenance to the active VMID,
+	 * so we need to invalidate lines with a stale VMID to avoid an ABA
+	 * race after multiple rollovers.
+	 *
+	 */
+	if (icache_is_vpipt())
+		asm volatile("ic ialluis");
+
+	dsb(ish);
+}
diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c
index e21fdd93027a..ebfdfc27b2bd 100644
--- a/arch/arm64/kvm/inject_fault.c
+++ b/arch/arm64/kvm/inject_fault.c
@@ -64,7 +64,7 @@ static void enter_exception64(struct kvm_vcpu *vcpu, unsigned long target_mode,
 	case PSR_MODE_EL1h:
 		vbar = vcpu_read_sys_reg(vcpu, VBAR_EL1);
 		sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
-		vcpu_write_elr_el1(vcpu, *vcpu_pc(vcpu));
+		vcpu_write_sys_reg(vcpu, *vcpu_pc(vcpu), ELR_EL1);
 		break;
 	default:
 		/* Don't do that */
diff --git a/arch/arm64/kvm/mmio.c b/arch/arm64/kvm/mmio.c
index 4e0366759726..6a2826f1bf5e 100644
--- a/arch/arm64/kvm/mmio.c
+++ b/arch/arm64/kvm/mmio.c
@@ -77,9 +77,8 @@ unsigned long kvm_mmio_read_buf(const void *buf, unsigned int len)
  *			     or in-kernel IO emulation
  *
  * @vcpu: The VCPU pointer
- * @run:  The VCPU run struct containing the mmio data
  */
-int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_mmio_return(struct kvm_vcpu *vcpu)
 {
 	unsigned long data;
 	unsigned int len;
@@ -92,6 +91,8 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	vcpu->mmio_needed = 0;
 
 	if (!kvm_vcpu_dabt_iswrite(vcpu)) {
+		struct kvm_run *run = vcpu->run;
+
 		len = kvm_vcpu_dabt_get_as(vcpu);
 		data = kvm_mmio_read_buf(run->mmio.data, len);
 
@@ -119,9 +120,9 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	return 0;
 }
 
-int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
-		 phys_addr_t fault_ipa)
+int io_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa)
 {
+	struct kvm_run *run = vcpu->run;
 	unsigned long data;
 	unsigned long rt;
 	int ret;
@@ -145,12 +146,6 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		return -ENOSYS;
 	}
 
-	/* Page table accesses IO mem: tell guest to fix its TTBR */
-	if (kvm_vcpu_dabt_iss1tw(vcpu)) {
-		kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
-		return 1;
-	}
-
 	/*
 	 * Prepare MMIO operation. First decode the syndrome data we get
 	 * from the CPU. Then try if some in-kernel emulation feels
@@ -188,7 +183,7 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
 		if (!is_write)
 			memcpy(run->mmio.data, data_buf, len);
 		vcpu->stat.mmio_exit_kernel++;
-		kvm_handle_mmio_return(vcpu, run);
+		kvm_handle_mmio_return(vcpu);
 		return 1;
 	}
 
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 31058e6e7c2a..0121ef2c7c8d 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -55,12 +55,13 @@ static bool memslot_is_logging(struct kvm_memory_slot *memslot)
  */
 void kvm_flush_remote_tlbs(struct kvm *kvm)
 {
-	kvm_call_hyp(__kvm_tlb_flush_vmid, kvm);
+	kvm_call_hyp(__kvm_tlb_flush_vmid, &kvm->arch.mmu);
 }
 
-static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
+static void kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu, phys_addr_t ipa,
+				   int level)
 {
-	kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, kvm, ipa);
+	kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, mmu, ipa, level);
 }
 
 /*
@@ -90,106 +91,80 @@ static bool kvm_is_device_pfn(unsigned long pfn)
 
 /**
  * stage2_dissolve_pmd() - clear and flush huge PMD entry
- * @kvm:	pointer to kvm structure.
+ * @mmu:	pointer to mmu structure to operate on
  * @addr:	IPA
  * @pmd:	pmd pointer for IPA
  *
  * Function clears a PMD entry, flushes addr 1st and 2nd stage TLBs.
  */
-static void stage2_dissolve_pmd(struct kvm *kvm, phys_addr_t addr, pmd_t *pmd)
+static void stage2_dissolve_pmd(struct kvm_s2_mmu *mmu, phys_addr_t addr, pmd_t *pmd)
 {
 	if (!pmd_thp_or_huge(*pmd))
 		return;
 
 	pmd_clear(pmd);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PMD_LEVEL);
 	put_page(virt_to_page(pmd));
 }
 
 /**
  * stage2_dissolve_pud() - clear and flush huge PUD entry
- * @kvm:	pointer to kvm structure.
+ * @mmu:	pointer to mmu structure to operate on
  * @addr:	IPA
  * @pud:	pud pointer for IPA
  *
  * Function clears a PUD entry, flushes addr 1st and 2nd stage TLBs.
  */
-static void stage2_dissolve_pud(struct kvm *kvm, phys_addr_t addr, pud_t *pudp)
+static void stage2_dissolve_pud(struct kvm_s2_mmu *mmu, phys_addr_t addr, pud_t *pudp)
 {
+	struct kvm *kvm = mmu->kvm;
+
 	if (!stage2_pud_huge(kvm, *pudp))
 		return;
 
 	stage2_pud_clear(kvm, pudp);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PUD_LEVEL);
 	put_page(virt_to_page(pudp));
 }
 
-static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache,
-				  int min, int max)
-{
-	void *page;
-
-	BUG_ON(max > KVM_NR_MEM_OBJS);
-	if (cache->nobjs >= min)
-		return 0;
-	while (cache->nobjs < max) {
-		page = (void *)__get_free_page(GFP_PGTABLE_USER);
-		if (!page)
-			return -ENOMEM;
-		cache->objects[cache->nobjs++] = page;
-	}
-	return 0;
-}
-
-static void mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc)
-{
-	while (mc->nobjs)
-		free_page((unsigned long)mc->objects[--mc->nobjs]);
-}
-
-static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc)
-{
-	void *p;
-
-	BUG_ON(!mc || !mc->nobjs);
-	p = mc->objects[--mc->nobjs];
-	return p;
-}
-
-static void clear_stage2_pgd_entry(struct kvm *kvm, pgd_t *pgd, phys_addr_t addr)
+static void clear_stage2_pgd_entry(struct kvm_s2_mmu *mmu, pgd_t *pgd, phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	p4d_t *p4d_table __maybe_unused = stage2_p4d_offset(kvm, pgd, 0UL);
 	stage2_pgd_clear(kvm, pgd);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_NO_LEVEL_HINT);
 	stage2_p4d_free(kvm, p4d_table);
 	put_page(virt_to_page(pgd));
 }
 
-static void clear_stage2_p4d_entry(struct kvm *kvm, p4d_t *p4d, phys_addr_t addr)
+static void clear_stage2_p4d_entry(struct kvm_s2_mmu *mmu, p4d_t *p4d, phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pud_table __maybe_unused = stage2_pud_offset(kvm, p4d, 0);
 	stage2_p4d_clear(kvm, p4d);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_NO_LEVEL_HINT);
 	stage2_pud_free(kvm, pud_table);
 	put_page(virt_to_page(p4d));
 }
 
-static void clear_stage2_pud_entry(struct kvm *kvm, pud_t *pud, phys_addr_t addr)
+static void clear_stage2_pud_entry(struct kvm_s2_mmu *mmu, pud_t *pud, phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	pmd_t *pmd_table __maybe_unused = stage2_pmd_offset(kvm, pud, 0);
+
 	VM_BUG_ON(stage2_pud_huge(kvm, *pud));
 	stage2_pud_clear(kvm, pud);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_NO_LEVEL_HINT);
 	stage2_pmd_free(kvm, pmd_table);
 	put_page(virt_to_page(pud));
 }
 
-static void clear_stage2_pmd_entry(struct kvm *kvm, pmd_t *pmd, phys_addr_t addr)
+static void clear_stage2_pmd_entry(struct kvm_s2_mmu *mmu, pmd_t *pmd, phys_addr_t addr)
 {
 	pte_t *pte_table = pte_offset_kernel(pmd, 0);
 	VM_BUG_ON(pmd_thp_or_huge(*pmd));
 	pmd_clear(pmd);
-	kvm_tlb_flush_vmid_ipa(kvm, addr);
+	kvm_tlb_flush_vmid_ipa(mmu, addr, S2_NO_LEVEL_HINT);
 	free_page((unsigned long)pte_table);
 	put_page(virt_to_page(pmd));
 }
@@ -255,7 +230,7 @@ static inline void kvm_pgd_populate(pgd_t *pgdp, p4d_t *p4dp)
  * we then fully enforce cacheability of RAM, no matter what the guest
  * does.
  */
-static void unmap_stage2_ptes(struct kvm *kvm, pmd_t *pmd,
+static void unmap_stage2_ptes(struct kvm_s2_mmu *mmu, pmd_t *pmd,
 		       phys_addr_t addr, phys_addr_t end)
 {
 	phys_addr_t start_addr = addr;
@@ -267,7 +242,7 @@ static void unmap_stage2_ptes(struct kvm *kvm, pmd_t *pmd,
 			pte_t old_pte = *pte;
 
 			kvm_set_pte(pte, __pte(0));
-			kvm_tlb_flush_vmid_ipa(kvm, addr);
+			kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PTE_LEVEL);
 
 			/* No need to invalidate the cache for device mappings */
 			if (!kvm_is_device_pfn(pte_pfn(old_pte)))
@@ -277,13 +252,14 @@ static void unmap_stage2_ptes(struct kvm *kvm, pmd_t *pmd,
 		}
 	} while (pte++, addr += PAGE_SIZE, addr != end);
 
-	if (stage2_pte_table_empty(kvm, start_pte))
-		clear_stage2_pmd_entry(kvm, pmd, start_addr);
+	if (stage2_pte_table_empty(mmu->kvm, start_pte))
+		clear_stage2_pmd_entry(mmu, pmd, start_addr);
 }
 
-static void unmap_stage2_pmds(struct kvm *kvm, pud_t *pud,
+static void unmap_stage2_pmds(struct kvm_s2_mmu *mmu, pud_t *pud,
 		       phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	phys_addr_t next, start_addr = addr;
 	pmd_t *pmd, *start_pmd;
 
@@ -295,24 +271,25 @@ static void unmap_stage2_pmds(struct kvm *kvm, pud_t *pud,
 				pmd_t old_pmd = *pmd;
 
 				pmd_clear(pmd);
-				kvm_tlb_flush_vmid_ipa(kvm, addr);
+				kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PMD_LEVEL);
 
 				kvm_flush_dcache_pmd(old_pmd);
 
 				put_page(virt_to_page(pmd));
 			} else {
-				unmap_stage2_ptes(kvm, pmd, addr, next);
+				unmap_stage2_ptes(mmu, pmd, addr, next);
 			}
 		}
 	} while (pmd++, addr = next, addr != end);
 
 	if (stage2_pmd_table_empty(kvm, start_pmd))
-		clear_stage2_pud_entry(kvm, pud, start_addr);
+		clear_stage2_pud_entry(mmu, pud, start_addr);
 }
 
-static void unmap_stage2_puds(struct kvm *kvm, p4d_t *p4d,
+static void unmap_stage2_puds(struct kvm_s2_mmu *mmu, p4d_t *p4d,
 		       phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	phys_addr_t next, start_addr = addr;
 	pud_t *pud, *start_pud;
 
@@ -324,22 +301,23 @@ static void unmap_stage2_puds(struct kvm *kvm, p4d_t *p4d,
 				pud_t old_pud = *pud;
 
 				stage2_pud_clear(kvm, pud);
-				kvm_tlb_flush_vmid_ipa(kvm, addr);
+				kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PUD_LEVEL);
 				kvm_flush_dcache_pud(old_pud);
 				put_page(virt_to_page(pud));
 			} else {
-				unmap_stage2_pmds(kvm, pud, addr, next);
+				unmap_stage2_pmds(mmu, pud, addr, next);
 			}
 		}
 	} while (pud++, addr = next, addr != end);
 
 	if (stage2_pud_table_empty(kvm, start_pud))
-		clear_stage2_p4d_entry(kvm, p4d, start_addr);
+		clear_stage2_p4d_entry(mmu, p4d, start_addr);
 }
 
-static void unmap_stage2_p4ds(struct kvm *kvm, pgd_t *pgd,
+static void unmap_stage2_p4ds(struct kvm_s2_mmu *mmu, pgd_t *pgd,
 		       phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	phys_addr_t next, start_addr = addr;
 	p4d_t *p4d, *start_p4d;
 
@@ -347,11 +325,11 @@ static void unmap_stage2_p4ds(struct kvm *kvm, pgd_t *pgd,
 	do {
 		next = stage2_p4d_addr_end(kvm, addr, end);
 		if (!stage2_p4d_none(kvm, *p4d))
-			unmap_stage2_puds(kvm, p4d, addr, next);
+			unmap_stage2_puds(mmu, p4d, addr, next);
 	} while (p4d++, addr = next, addr != end);
 
 	if (stage2_p4d_table_empty(kvm, start_p4d))
-		clear_stage2_pgd_entry(kvm, pgd, start_addr);
+		clear_stage2_pgd_entry(mmu, pgd, start_addr);
 }
 
 /**
@@ -365,8 +343,9 @@ static void unmap_stage2_p4ds(struct kvm *kvm, pgd_t *pgd,
  * destroying the VM), otherwise another faulting VCPU may come in and mess
  * with things behind our backs.
  */
-static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size)
+static void unmap_stage2_range(struct kvm_s2_mmu *mmu, phys_addr_t start, u64 size)
 {
+	struct kvm *kvm = mmu->kvm;
 	pgd_t *pgd;
 	phys_addr_t addr = start, end = start + size;
 	phys_addr_t next;
@@ -374,18 +353,18 @@ static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size)
 	assert_spin_locked(&kvm->mmu_lock);
 	WARN_ON(size & ~PAGE_MASK);
 
-	pgd = kvm->arch.pgd + stage2_pgd_index(kvm, addr);
+	pgd = mmu->pgd + stage2_pgd_index(kvm, addr);
 	do {
 		/*
 		 * Make sure the page table is still active, as another thread
 		 * could have possibly freed the page table, while we released
 		 * the lock.
 		 */
-		if (!READ_ONCE(kvm->arch.pgd))
+		if (!READ_ONCE(mmu->pgd))
 			break;
 		next = stage2_pgd_addr_end(kvm, addr, end);
 		if (!stage2_pgd_none(kvm, *pgd))
-			unmap_stage2_p4ds(kvm, pgd, addr, next);
+			unmap_stage2_p4ds(mmu, pgd, addr, next);
 		/*
 		 * If the range is too large, release the kvm->mmu_lock
 		 * to prevent starvation and lockup detector warnings.
@@ -395,7 +374,7 @@ static void unmap_stage2_range(struct kvm *kvm, phys_addr_t start, u64 size)
 	} while (pgd++, addr = next, addr != end);
 }
 
-static void stage2_flush_ptes(struct kvm *kvm, pmd_t *pmd,
+static void stage2_flush_ptes(struct kvm_s2_mmu *mmu, pmd_t *pmd,
 			      phys_addr_t addr, phys_addr_t end)
 {
 	pte_t *pte;
@@ -407,9 +386,10 @@ static void stage2_flush_ptes(struct kvm *kvm, pmd_t *pmd,
 	} while (pte++, addr += PAGE_SIZE, addr != end);
 }
 
-static void stage2_flush_pmds(struct kvm *kvm, pud_t *pud,
+static void stage2_flush_pmds(struct kvm_s2_mmu *mmu, pud_t *pud,
 			      phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	pmd_t *pmd;
 	phys_addr_t next;
 
@@ -420,14 +400,15 @@ static void stage2_flush_pmds(struct kvm *kvm, pud_t *pud,
 			if (pmd_thp_or_huge(*pmd))
 				kvm_flush_dcache_pmd(*pmd);
 			else
-				stage2_flush_ptes(kvm, pmd, addr, next);
+				stage2_flush_ptes(mmu, pmd, addr, next);
 		}
 	} while (pmd++, addr = next, addr != end);
 }
 
-static void stage2_flush_puds(struct kvm *kvm, p4d_t *p4d,
+static void stage2_flush_puds(struct kvm_s2_mmu *mmu, p4d_t *p4d,
 			      phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pud;
 	phys_addr_t next;
 
@@ -438,14 +419,15 @@ static void stage2_flush_puds(struct kvm *kvm, p4d_t *p4d,
 			if (stage2_pud_huge(kvm, *pud))
 				kvm_flush_dcache_pud(*pud);
 			else
-				stage2_flush_pmds(kvm, pud, addr, next);
+				stage2_flush_pmds(mmu, pud, addr, next);
 		}
 	} while (pud++, addr = next, addr != end);
 }
 
-static void stage2_flush_p4ds(struct kvm *kvm, pgd_t *pgd,
+static void stage2_flush_p4ds(struct kvm_s2_mmu *mmu, pgd_t *pgd,
 			      phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	p4d_t *p4d;
 	phys_addr_t next;
 
@@ -453,23 +435,24 @@ static void stage2_flush_p4ds(struct kvm *kvm, pgd_t *pgd,
 	do {
 		next = stage2_p4d_addr_end(kvm, addr, end);
 		if (!stage2_p4d_none(kvm, *p4d))
-			stage2_flush_puds(kvm, p4d, addr, next);
+			stage2_flush_puds(mmu, p4d, addr, next);
 	} while (p4d++, addr = next, addr != end);
 }
 
 static void stage2_flush_memslot(struct kvm *kvm,
 				 struct kvm_memory_slot *memslot)
 {
+	struct kvm_s2_mmu *mmu = &kvm->arch.mmu;
 	phys_addr_t addr = memslot->base_gfn << PAGE_SHIFT;
 	phys_addr_t end = addr + PAGE_SIZE * memslot->npages;
 	phys_addr_t next;
 	pgd_t *pgd;
 
-	pgd = kvm->arch.pgd + stage2_pgd_index(kvm, addr);
+	pgd = mmu->pgd + stage2_pgd_index(kvm, addr);
 	do {
 		next = stage2_pgd_addr_end(kvm, addr, end);
 		if (!stage2_pgd_none(kvm, *pgd))
-			stage2_flush_p4ds(kvm, pgd, addr, next);
+			stage2_flush_p4ds(mmu, pgd, addr, next);
 
 		if (next != end)
 			cond_resched_lock(&kvm->mmu_lock);
@@ -996,21 +979,23 @@ int create_hyp_exec_mappings(phys_addr_t phys_addr, size_t size,
 }
 
 /**
- * kvm_alloc_stage2_pgd - allocate level-1 table for stage-2 translation.
- * @kvm:	The KVM struct pointer for the VM.
+ * kvm_init_stage2_mmu - Initialise a S2 MMU strucrure
+ * @kvm:	The pointer to the KVM structure
+ * @mmu:	The pointer to the s2 MMU structure
  *
  * Allocates only the stage-2 HW PGD level table(s) of size defined by
- * stage2_pgd_size(kvm).
+ * stage2_pgd_size(mmu->kvm).
  *
  * Note we don't need locking here as this is only called when the VM is
  * created, which can only be done once.
  */
-int kvm_alloc_stage2_pgd(struct kvm *kvm)
+int kvm_init_stage2_mmu(struct kvm *kvm, struct kvm_s2_mmu *mmu)
 {
 	phys_addr_t pgd_phys;
 	pgd_t *pgd;
+	int cpu;
 
-	if (kvm->arch.pgd != NULL) {
+	if (mmu->pgd != NULL) {
 		kvm_err("kvm_arch already initialized?\n");
 		return -EINVAL;
 	}
@@ -1024,8 +1009,20 @@ int kvm_alloc_stage2_pgd(struct kvm *kvm)
 	if (WARN_ON(pgd_phys & ~kvm_vttbr_baddr_mask(kvm)))
 		return -EINVAL;
 
-	kvm->arch.pgd = pgd;
-	kvm->arch.pgd_phys = pgd_phys;
+	mmu->last_vcpu_ran = alloc_percpu(typeof(*mmu->last_vcpu_ran));
+	if (!mmu->last_vcpu_ran) {
+		free_pages_exact(pgd, stage2_pgd_size(kvm));
+		return -ENOMEM;
+	}
+
+	for_each_possible_cpu(cpu)
+		*per_cpu_ptr(mmu->last_vcpu_ran, cpu) = -1;
+
+	mmu->kvm = kvm;
+	mmu->pgd = pgd;
+	mmu->pgd_phys = pgd_phys;
+	mmu->vmid.vmid_gen = 0;
+
 	return 0;
 }
 
@@ -1064,7 +1061,7 @@ static void stage2_unmap_memslot(struct kvm *kvm,
 
 		if (!(vma->vm_flags & VM_PFNMAP)) {
 			gpa_t gpa = addr + (vm_start - memslot->userspace_addr);
-			unmap_stage2_range(kvm, gpa, vm_end - vm_start);
+			unmap_stage2_range(&kvm->arch.mmu, gpa, vm_end - vm_start);
 		}
 		hva = vm_end;
 	} while (hva < reg_end);
@@ -1096,43 +1093,38 @@ void stage2_unmap_vm(struct kvm *kvm)
 	srcu_read_unlock(&kvm->srcu, idx);
 }
 
-/**
- * kvm_free_stage2_pgd - free all stage-2 tables
- * @kvm:	The KVM struct pointer for the VM.
- *
- * Walks the level-1 page table pointed to by kvm->arch.pgd and frees all
- * underlying level-2 and level-3 tables before freeing the actual level-1 table
- * and setting the struct pointer to NULL.
- */
-void kvm_free_stage2_pgd(struct kvm *kvm)
+void kvm_free_stage2_pgd(struct kvm_s2_mmu *mmu)
 {
+	struct kvm *kvm = mmu->kvm;
 	void *pgd = NULL;
 
 	spin_lock(&kvm->mmu_lock);
-	if (kvm->arch.pgd) {
-		unmap_stage2_range(kvm, 0, kvm_phys_size(kvm));
-		pgd = READ_ONCE(kvm->arch.pgd);
-		kvm->arch.pgd = NULL;
-		kvm->arch.pgd_phys = 0;
+	if (mmu->pgd) {
+		unmap_stage2_range(mmu, 0, kvm_phys_size(kvm));
+		pgd = READ_ONCE(mmu->pgd);
+		mmu->pgd = NULL;
 	}
 	spin_unlock(&kvm->mmu_lock);
 
 	/* Free the HW pgd, one page at a time */
-	if (pgd)
+	if (pgd) {
 		free_pages_exact(pgd, stage2_pgd_size(kvm));
+		free_percpu(mmu->last_vcpu_ran);
+	}
 }
 
-static p4d_t *stage2_get_p4d(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
+static p4d_t *stage2_get_p4d(struct kvm_s2_mmu *mmu, struct kvm_mmu_memory_cache *cache,
 			     phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	pgd_t *pgd;
 	p4d_t *p4d;
 
-	pgd = kvm->arch.pgd + stage2_pgd_index(kvm, addr);
+	pgd = mmu->pgd + stage2_pgd_index(kvm, addr);
 	if (stage2_pgd_none(kvm, *pgd)) {
 		if (!cache)
 			return NULL;
-		p4d = mmu_memory_cache_alloc(cache);
+		p4d = kvm_mmu_memory_cache_alloc(cache);
 		stage2_pgd_populate(kvm, pgd, p4d);
 		get_page(virt_to_page(pgd));
 	}
@@ -1140,17 +1132,18 @@ static p4d_t *stage2_get_p4d(struct kvm *kvm, struct kvm_mmu_memory_cache *cache
 	return stage2_p4d_offset(kvm, pgd, addr);
 }
 
-static pud_t *stage2_get_pud(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
+static pud_t *stage2_get_pud(struct kvm_s2_mmu *mmu, struct kvm_mmu_memory_cache *cache,
 			     phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	p4d_t *p4d;
 	pud_t *pud;
 
-	p4d = stage2_get_p4d(kvm, cache, addr);
+	p4d = stage2_get_p4d(mmu, cache, addr);
 	if (stage2_p4d_none(kvm, *p4d)) {
 		if (!cache)
 			return NULL;
-		pud = mmu_memory_cache_alloc(cache);
+		pud = kvm_mmu_memory_cache_alloc(cache);
 		stage2_p4d_populate(kvm, p4d, pud);
 		get_page(virt_to_page(p4d));
 	}
@@ -1158,20 +1151,21 @@ static pud_t *stage2_get_pud(struct kvm *kvm, struct kvm_mmu_memory_cache *cache
 	return stage2_pud_offset(kvm, p4d, addr);
 }
 
-static pmd_t *stage2_get_pmd(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
+static pmd_t *stage2_get_pmd(struct kvm_s2_mmu *mmu, struct kvm_mmu_memory_cache *cache,
 			     phys_addr_t addr)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pud;
 	pmd_t *pmd;
 
-	pud = stage2_get_pud(kvm, cache, addr);
+	pud = stage2_get_pud(mmu, cache, addr);
 	if (!pud || stage2_pud_huge(kvm, *pud))
 		return NULL;
 
 	if (stage2_pud_none(kvm, *pud)) {
 		if (!cache)
 			return NULL;
-		pmd = mmu_memory_cache_alloc(cache);
+		pmd = kvm_mmu_memory_cache_alloc(cache);
 		stage2_pud_populate(kvm, pud, pmd);
 		get_page(virt_to_page(pud));
 	}
@@ -1179,13 +1173,14 @@ static pmd_t *stage2_get_pmd(struct kvm *kvm, struct kvm_mmu_memory_cache *cache
 	return stage2_pmd_offset(kvm, pud, addr);
 }
 
-static int stage2_set_pmd_huge(struct kvm *kvm, struct kvm_mmu_memory_cache
-			       *cache, phys_addr_t addr, const pmd_t *new_pmd)
+static int stage2_set_pmd_huge(struct kvm_s2_mmu *mmu,
+			       struct kvm_mmu_memory_cache *cache,
+			       phys_addr_t addr, const pmd_t *new_pmd)
 {
 	pmd_t *pmd, old_pmd;
 
 retry:
-	pmd = stage2_get_pmd(kvm, cache, addr);
+	pmd = stage2_get_pmd(mmu, cache, addr);
 	VM_BUG_ON(!pmd);
 
 	old_pmd = *pmd;
@@ -1218,7 +1213,7 @@ retry:
 		 * get handled accordingly.
 		 */
 		if (!pmd_thp_or_huge(old_pmd)) {
-			unmap_stage2_range(kvm, addr & S2_PMD_MASK, S2_PMD_SIZE);
+			unmap_stage2_range(mmu, addr & S2_PMD_MASK, S2_PMD_SIZE);
 			goto retry;
 		}
 		/*
@@ -1234,7 +1229,7 @@ retry:
 		 */
 		WARN_ON_ONCE(pmd_pfn(old_pmd) != pmd_pfn(*new_pmd));
 		pmd_clear(pmd);
-		kvm_tlb_flush_vmid_ipa(kvm, addr);
+		kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PMD_LEVEL);
 	} else {
 		get_page(virt_to_page(pmd));
 	}
@@ -1243,13 +1238,15 @@ retry:
 	return 0;
 }
 
-static int stage2_set_pud_huge(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
+static int stage2_set_pud_huge(struct kvm_s2_mmu *mmu,
+			       struct kvm_mmu_memory_cache *cache,
 			       phys_addr_t addr, const pud_t *new_pudp)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pudp, old_pud;
 
 retry:
-	pudp = stage2_get_pud(kvm, cache, addr);
+	pudp = stage2_get_pud(mmu, cache, addr);
 	VM_BUG_ON(!pudp);
 
 	old_pud = *pudp;
@@ -1268,13 +1265,13 @@ retry:
 		 * the range for this block and retry.
 		 */
 		if (!stage2_pud_huge(kvm, old_pud)) {
-			unmap_stage2_range(kvm, addr & S2_PUD_MASK, S2_PUD_SIZE);
+			unmap_stage2_range(mmu, addr & S2_PUD_MASK, S2_PUD_SIZE);
 			goto retry;
 		}
 
 		WARN_ON_ONCE(kvm_pud_pfn(old_pud) != kvm_pud_pfn(*new_pudp));
 		stage2_pud_clear(kvm, pudp);
-		kvm_tlb_flush_vmid_ipa(kvm, addr);
+		kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PUD_LEVEL);
 	} else {
 		get_page(virt_to_page(pudp));
 	}
@@ -1289,9 +1286,10 @@ retry:
  * leaf-entry is returned in the appropriate level variable - pudpp,
  * pmdpp, ptepp.
  */
-static bool stage2_get_leaf_entry(struct kvm *kvm, phys_addr_t addr,
+static bool stage2_get_leaf_entry(struct kvm_s2_mmu *mmu, phys_addr_t addr,
 				  pud_t **pudpp, pmd_t **pmdpp, pte_t **ptepp)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pudp;
 	pmd_t *pmdp;
 	pte_t *ptep;
@@ -1300,7 +1298,7 @@ static bool stage2_get_leaf_entry(struct kvm *kvm, phys_addr_t addr,
 	*pmdpp = NULL;
 	*ptepp = NULL;
 
-	pudp = stage2_get_pud(kvm, NULL, addr);
+	pudp = stage2_get_pud(mmu, NULL, addr);
 	if (!pudp || stage2_pud_none(kvm, *pudp) || !stage2_pud_present(kvm, *pudp))
 		return false;
 
@@ -1326,14 +1324,14 @@ static bool stage2_get_leaf_entry(struct kvm *kvm, phys_addr_t addr,
 	return true;
 }
 
-static bool stage2_is_exec(struct kvm *kvm, phys_addr_t addr, unsigned long sz)
+static bool stage2_is_exec(struct kvm_s2_mmu *mmu, phys_addr_t addr, unsigned long sz)
 {
 	pud_t *pudp;
 	pmd_t *pmdp;
 	pte_t *ptep;
 	bool found;
 
-	found = stage2_get_leaf_entry(kvm, addr, &pudp, &pmdp, &ptep);
+	found = stage2_get_leaf_entry(mmu, addr, &pudp, &pmdp, &ptep);
 	if (!found)
 		return false;
 
@@ -1345,10 +1343,12 @@ static bool stage2_is_exec(struct kvm *kvm, phys_addr_t addr, unsigned long sz)
 		return sz == PAGE_SIZE && kvm_s2pte_exec(ptep);
 }
 
-static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
+static int stage2_set_pte(struct kvm_s2_mmu *mmu,
+			  struct kvm_mmu_memory_cache *cache,
 			  phys_addr_t addr, const pte_t *new_pte,
 			  unsigned long flags)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pud;
 	pmd_t *pmd;
 	pte_t *pte, old_pte;
@@ -1358,7 +1358,7 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
 	VM_BUG_ON(logging_active && !cache);
 
 	/* Create stage-2 page table mapping - Levels 0 and 1 */
-	pud = stage2_get_pud(kvm, cache, addr);
+	pud = stage2_get_pud(mmu, cache, addr);
 	if (!pud) {
 		/*
 		 * Ignore calls from kvm_set_spte_hva for unallocated
@@ -1372,12 +1372,12 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
 	 * on to allocate page.
 	 */
 	if (logging_active)
-		stage2_dissolve_pud(kvm, addr, pud);
+		stage2_dissolve_pud(mmu, addr, pud);
 
 	if (stage2_pud_none(kvm, *pud)) {
 		if (!cache)
 			return 0; /* ignore calls from kvm_set_spte_hva */
-		pmd = mmu_memory_cache_alloc(cache);
+		pmd = kvm_mmu_memory_cache_alloc(cache);
 		stage2_pud_populate(kvm, pud, pmd);
 		get_page(virt_to_page(pud));
 	}
@@ -1396,13 +1396,13 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
 	 * allocate page.
 	 */
 	if (logging_active)
-		stage2_dissolve_pmd(kvm, addr, pmd);
+		stage2_dissolve_pmd(mmu, addr, pmd);
 
 	/* Create stage-2 page mappings - Level 2 */
 	if (pmd_none(*pmd)) {
 		if (!cache)
 			return 0; /* ignore calls from kvm_set_spte_hva */
-		pte = mmu_memory_cache_alloc(cache);
+		pte = kvm_mmu_memory_cache_alloc(cache);
 		kvm_pmd_populate(pmd, pte);
 		get_page(virt_to_page(pmd));
 	}
@@ -1420,7 +1420,7 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
 			return 0;
 
 		kvm_set_pte(pte, __pte(0));
-		kvm_tlb_flush_vmid_ipa(kvm, addr);
+		kvm_tlb_flush_vmid_ipa(mmu, addr, S2_PTE_LEVEL);
 	} else {
 		get_page(virt_to_page(pte));
 	}
@@ -1469,7 +1469,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 	phys_addr_t addr, end;
 	int ret = 0;
 	unsigned long pfn;
-	struct kvm_mmu_memory_cache cache = { 0, };
+	struct kvm_mmu_memory_cache cache = { 0, __GFP_ZERO, NULL, };
 
 	end = (guest_ipa + size + PAGE_SIZE - 1) & PAGE_MASK;
 	pfn = __phys_to_pfn(pa);
@@ -1480,14 +1480,13 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 		if (writable)
 			pte = kvm_s2pte_mkwrite(pte);
 
-		ret = mmu_topup_memory_cache(&cache,
-					     kvm_mmu_cache_min_pages(kvm),
-					     KVM_NR_MEM_OBJS);
+		ret = kvm_mmu_topup_memory_cache(&cache,
+						 kvm_mmu_cache_min_pages(kvm));
 		if (ret)
 			goto out;
 		spin_lock(&kvm->mmu_lock);
-		ret = stage2_set_pte(kvm, &cache, addr, &pte,
-						KVM_S2PTE_FLAG_IS_IOMAP);
+		ret = stage2_set_pte(&kvm->arch.mmu, &cache, addr, &pte,
+				     KVM_S2PTE_FLAG_IS_IOMAP);
 		spin_unlock(&kvm->mmu_lock);
 		if (ret)
 			goto out;
@@ -1496,7 +1495,7 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
 	}
 
 out:
-	mmu_free_memory_cache(&cache);
+	kvm_mmu_free_memory_cache(&cache);
 	return ret;
 }
 
@@ -1526,9 +1525,10 @@ static void stage2_wp_ptes(pmd_t *pmd, phys_addr_t addr, phys_addr_t end)
  * @addr:	range start address
  * @end:	range end address
  */
-static void stage2_wp_pmds(struct kvm *kvm, pud_t *pud,
+static void stage2_wp_pmds(struct kvm_s2_mmu *mmu, pud_t *pud,
 			   phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	pmd_t *pmd;
 	phys_addr_t next;
 
@@ -1549,13 +1549,14 @@ static void stage2_wp_pmds(struct kvm *kvm, pud_t *pud,
 
 /**
  * stage2_wp_puds - write protect P4D range
- * @pgd:	pointer to pgd entry
+ * @p4d:	pointer to p4d entry
  * @addr:	range start address
  * @end:	range end address
  */
-static void  stage2_wp_puds(struct kvm *kvm, p4d_t *p4d,
+static void  stage2_wp_puds(struct kvm_s2_mmu *mmu, p4d_t *p4d,
 			    phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	pud_t *pud;
 	phys_addr_t next;
 
@@ -1567,7 +1568,7 @@ static void  stage2_wp_puds(struct kvm *kvm, p4d_t *p4d,
 				if (!kvm_s2pud_readonly(pud))
 					kvm_set_s2pud_readonly(pud);
 			} else {
-				stage2_wp_pmds(kvm, pud, addr, next);
+				stage2_wp_pmds(mmu, pud, addr, next);
 			}
 		}
 	} while (pud++, addr = next, addr != end);
@@ -1579,9 +1580,10 @@ static void  stage2_wp_puds(struct kvm *kvm, p4d_t *p4d,
  * @addr:	range start address
  * @end:	range end address
  */
-static void  stage2_wp_p4ds(struct kvm *kvm, pgd_t *pgd,
+static void  stage2_wp_p4ds(struct kvm_s2_mmu *mmu, pgd_t *pgd,
 			    phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	p4d_t *p4d;
 	phys_addr_t next;
 
@@ -1589,7 +1591,7 @@ static void  stage2_wp_p4ds(struct kvm *kvm, pgd_t *pgd,
 	do {
 		next = stage2_p4d_addr_end(kvm, addr, end);
 		if (!stage2_p4d_none(kvm, *p4d))
-			stage2_wp_puds(kvm, p4d, addr, next);
+			stage2_wp_puds(mmu, p4d, addr, next);
 	} while (p4d++, addr = next, addr != end);
 }
 
@@ -1599,12 +1601,13 @@ static void  stage2_wp_p4ds(struct kvm *kvm, pgd_t *pgd,
  * @addr:	Start address of range
  * @end:	End address of range
  */
-static void stage2_wp_range(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
+static void stage2_wp_range(struct kvm_s2_mmu *mmu, phys_addr_t addr, phys_addr_t end)
 {
+	struct kvm *kvm = mmu->kvm;
 	pgd_t *pgd;
 	phys_addr_t next;
 
-	pgd = kvm->arch.pgd + stage2_pgd_index(kvm, addr);
+	pgd = mmu->pgd + stage2_pgd_index(kvm, addr);
 	do {
 		/*
 		 * Release kvm_mmu_lock periodically if the memory region is
@@ -1616,11 +1619,11 @@ static void stage2_wp_range(struct kvm *kvm, phys_addr_t addr, phys_addr_t end)
 		 * the lock.
 		 */
 		cond_resched_lock(&kvm->mmu_lock);
-		if (!READ_ONCE(kvm->arch.pgd))
+		if (!READ_ONCE(mmu->pgd))
 			break;
 		next = stage2_pgd_addr_end(kvm, addr, end);
 		if (stage2_pgd_present(kvm, *pgd))
-			stage2_wp_p4ds(kvm, pgd, addr, next);
+			stage2_wp_p4ds(mmu, pgd, addr, next);
 	} while (pgd++, addr = next, addr != end);
 }
 
@@ -1650,7 +1653,7 @@ void kvm_mmu_wp_memory_region(struct kvm *kvm, int slot)
 	end = (memslot->base_gfn + memslot->npages) << PAGE_SHIFT;
 
 	spin_lock(&kvm->mmu_lock);
-	stage2_wp_range(kvm, start, end);
+	stage2_wp_range(&kvm->arch.mmu, start, end);
 	spin_unlock(&kvm->mmu_lock);
 	kvm_flush_remote_tlbs(kvm);
 }
@@ -1674,7 +1677,7 @@ static void kvm_mmu_write_protect_pt_masked(struct kvm *kvm,
 	phys_addr_t start = (base_gfn +  __ffs(mask)) << PAGE_SHIFT;
 	phys_addr_t end = (base_gfn + __fls(mask) + 1) << PAGE_SHIFT;
 
-	stage2_wp_range(kvm, start, end);
+	stage2_wp_range(&kvm->arch.mmu, start, end);
 }
 
 /*
@@ -1837,6 +1840,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	pgprot_t mem_type = PAGE_S2;
 	bool logging_active = memslot_is_logging(memslot);
 	unsigned long vma_pagesize, flags = 0;
+	struct kvm_s2_mmu *mmu = vcpu->arch.hw_mmu;
 
 	write_fault = kvm_is_write_fault(vcpu);
 	exec_fault = kvm_vcpu_trap_is_iabt(vcpu);
@@ -1882,8 +1886,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	mmap_read_unlock(current->mm);
 
 	/* We need minimum second+third level pages */
-	ret = mmu_topup_memory_cache(memcache, kvm_mmu_cache_min_pages(kvm),
-				     KVM_NR_MEM_OBJS);
+	ret = kvm_mmu_topup_memory_cache(memcache, kvm_mmu_cache_min_pages(kvm));
 	if (ret)
 		return ret;
 
@@ -1959,7 +1962,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 	 */
 	needs_exec = exec_fault ||
 		(fault_status == FSC_PERM &&
-		 stage2_is_exec(kvm, fault_ipa, vma_pagesize));
+		 stage2_is_exec(mmu, fault_ipa, vma_pagesize));
 
 	if (vma_pagesize == PUD_SIZE) {
 		pud_t new_pud = kvm_pfn_pud(pfn, mem_type);
@@ -1971,7 +1974,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 		if (needs_exec)
 			new_pud = kvm_s2pud_mkexec(new_pud);
 
-		ret = stage2_set_pud_huge(kvm, memcache, fault_ipa, &new_pud);
+		ret = stage2_set_pud_huge(mmu, memcache, fault_ipa, &new_pud);
 	} else if (vma_pagesize == PMD_SIZE) {
 		pmd_t new_pmd = kvm_pfn_pmd(pfn, mem_type);
 
@@ -1983,7 +1986,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 		if (needs_exec)
 			new_pmd = kvm_s2pmd_mkexec(new_pmd);
 
-		ret = stage2_set_pmd_huge(kvm, memcache, fault_ipa, &new_pmd);
+		ret = stage2_set_pmd_huge(mmu, memcache, fault_ipa, &new_pmd);
 	} else {
 		pte_t new_pte = kvm_pfn_pte(pfn, mem_type);
 
@@ -1995,7 +1998,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
 		if (needs_exec)
 			new_pte = kvm_s2pte_mkexec(new_pte);
 
-		ret = stage2_set_pte(kvm, memcache, fault_ipa, &new_pte, flags);
+		ret = stage2_set_pte(mmu, memcache, fault_ipa, &new_pte, flags);
 	}
 
 out_unlock:
@@ -2024,7 +2027,7 @@ static void handle_access_fault(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa)
 
 	spin_lock(&vcpu->kvm->mmu_lock);
 
-	if (!stage2_get_leaf_entry(vcpu->kvm, fault_ipa, &pud, &pmd, &pte))
+	if (!stage2_get_leaf_entry(vcpu->arch.hw_mmu, fault_ipa, &pud, &pmd, &pte))
 		goto out;
 
 	if (pud) {		/* HugeTLB */
@@ -2050,7 +2053,6 @@ out:
 /**
  * kvm_handle_guest_abort - handles all 2nd stage aborts
  * @vcpu:	the VCPU pointer
- * @run:	the kvm_run structure
  *
  * Any abort that gets to the host is almost guaranteed to be caused by a
  * missing second stage translation table entry, which can mean that either the
@@ -2059,7 +2061,7 @@ out:
  * space. The distinction is based on the IPA causing the fault and whether this
  * memory region has been registered as standard RAM by user space.
  */
-int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_guest_abort(struct kvm_vcpu *vcpu)
 {
 	unsigned long fault_status;
 	phys_addr_t fault_ipa;
@@ -2075,21 +2077,18 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	is_iabt = kvm_vcpu_trap_is_iabt(vcpu);
 
 	/* Synchronous External Abort? */
-	if (kvm_vcpu_dabt_isextabt(vcpu)) {
+	if (kvm_vcpu_abt_issea(vcpu)) {
 		/*
 		 * For RAS the host kernel may handle this abort.
 		 * There is no need to pass the error into the guest.
 		 */
-		if (!kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_hsr(vcpu)))
-			return 1;
-
-		if (unlikely(!is_iabt)) {
+		if (kvm_handle_guest_sea(fault_ipa, kvm_vcpu_get_esr(vcpu)))
 			kvm_inject_vabt(vcpu);
-			return 1;
-		}
+
+		return 1;
 	}
 
-	trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_hsr(vcpu),
+	trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_esr(vcpu),
 			      kvm_vcpu_get_hfar(vcpu), fault_ipa);
 
 	/* Check the stage-2 fault is trans. fault or write fault */
@@ -2098,7 +2097,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		kvm_err("Unsupported FSC: EC=%#x xFSC=%#lx ESR_EL2=%#lx\n",
 			kvm_vcpu_trap_get_class(vcpu),
 			(unsigned long)kvm_vcpu_trap_get_fault(vcpu),
-			(unsigned long)kvm_vcpu_get_hsr(vcpu));
+			(unsigned long)kvm_vcpu_get_esr(vcpu));
 		return -EFAULT;
 	}
 
@@ -2109,12 +2108,23 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 	hva = gfn_to_hva_memslot_prot(memslot, gfn, &writable);
 	write_fault = kvm_is_write_fault(vcpu);
 	if (kvm_is_error_hva(hva) || (write_fault && !writable)) {
+		/*
+		 * The guest has put either its instructions or its page-tables
+		 * somewhere it shouldn't have. Userspace won't be able to do
+		 * anything about this (there's no syndrome for a start), so
+		 * re-inject the abort back into the guest.
+		 */
 		if (is_iabt) {
-			/* Prefetch Abort on I/O address */
 			ret = -ENOEXEC;
 			goto out;
 		}
 
+		if (kvm_vcpu_dabt_iss1tw(vcpu)) {
+			kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
+			ret = 1;
+			goto out_unlock;
+		}
+
 		/*
 		 * Check for a cache maintenance operation. Since we
 		 * ended-up here, we know it is outside of any memory
@@ -2125,7 +2135,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		 * So let's assume that the guest is just being
 		 * cautious, and skip the instruction.
 		 */
-		if (kvm_vcpu_dabt_is_cm(vcpu)) {
+		if (kvm_is_error_hva(hva) && kvm_vcpu_dabt_is_cm(vcpu)) {
 			kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
 			ret = 1;
 			goto out_unlock;
@@ -2138,7 +2148,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
 		 * of the page size.
 		 */
 		fault_ipa |= kvm_vcpu_get_hfar(vcpu) & ((1 << 12) - 1);
-		ret = io_mem_abort(vcpu, run, fault_ipa);
+		ret = io_mem_abort(vcpu, fault_ipa);
 		goto out_unlock;
 	}
 
@@ -2198,14 +2208,14 @@ static int handle_hva_to_gpa(struct kvm *kvm,
 
 static int kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
 {
-	unmap_stage2_range(kvm, gpa, size);
+	unmap_stage2_range(&kvm->arch.mmu, gpa, size);
 	return 0;
 }
 
 int kvm_unmap_hva_range(struct kvm *kvm,
 			unsigned long start, unsigned long end)
 {
-	if (!kvm->arch.pgd)
+	if (!kvm->arch.mmu.pgd)
 		return 0;
 
 	trace_kvm_unmap_hva_range(start, end);
@@ -2225,7 +2235,7 @@ static int kvm_set_spte_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data
 	 * therefore stage2_set_pte() never needs to clear out a huge PMD
 	 * through this calling path.
 	 */
-	stage2_set_pte(kvm, NULL, gpa, pte, 0);
+	stage2_set_pte(&kvm->arch.mmu, NULL, gpa, pte, 0);
 	return 0;
 }
 
@@ -2236,7 +2246,7 @@ int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte)
 	kvm_pfn_t pfn = pte_pfn(pte);
 	pte_t stage2_pte;
 
-	if (!kvm->arch.pgd)
+	if (!kvm->arch.mmu.pgd)
 		return 0;
 
 	trace_kvm_set_spte_hva(hva);
@@ -2259,7 +2269,7 @@ static int kvm_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *data)
 	pte_t *pte;
 
 	WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
-	if (!stage2_get_leaf_entry(kvm, gpa, &pud, &pmd, &pte))
+	if (!stage2_get_leaf_entry(&kvm->arch.mmu, gpa, &pud, &pmd, &pte))
 		return 0;
 
 	if (pud)
@@ -2277,7 +2287,7 @@ static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *
 	pte_t *pte;
 
 	WARN_ON(size != PAGE_SIZE && size != PMD_SIZE && size != PUD_SIZE);
-	if (!stage2_get_leaf_entry(kvm, gpa, &pud, &pmd, &pte))
+	if (!stage2_get_leaf_entry(&kvm->arch.mmu, gpa, &pud, &pmd, &pte))
 		return 0;
 
 	if (pud)
@@ -2290,7 +2300,7 @@ static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *
 
 int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
 {
-	if (!kvm->arch.pgd)
+	if (!kvm->arch.mmu.pgd)
 		return 0;
 	trace_kvm_age_hva(start, end);
 	return handle_hva_to_gpa(kvm, start, end, kvm_age_hva_handler, NULL);
@@ -2298,7 +2308,7 @@ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
 
 int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
 {
-	if (!kvm->arch.pgd)
+	if (!kvm->arch.mmu.pgd)
 		return 0;
 	trace_kvm_test_age_hva(hva);
 	return handle_hva_to_gpa(kvm, hva, hva + PAGE_SIZE,
@@ -2307,7 +2317,7 @@ int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
 
 void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 {
-	mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
 }
 
 phys_addr_t kvm_mmu_get_httbr(void)
@@ -2511,7 +2521,7 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
 
 	spin_lock(&kvm->mmu_lock);
 	if (ret)
-		unmap_stage2_range(kvm, mem->guest_phys_addr, mem->memory_size);
+		unmap_stage2_range(&kvm->arch.mmu, mem->guest_phys_addr, mem->memory_size);
 	else
 		stage2_flush_memslot(kvm, memslot);
 	spin_unlock(&kvm->mmu_lock);
@@ -2530,7 +2540,7 @@ void kvm_arch_memslots_updated(struct kvm *kvm, u64 gen)
 
 void kvm_arch_flush_shadow_all(struct kvm *kvm)
 {
-	kvm_free_stage2_pgd(kvm);
+	kvm_free_stage2_pgd(&kvm->arch.mmu);
 }
 
 void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
@@ -2540,7 +2550,7 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
 	phys_addr_t size = slot->npages << PAGE_SHIFT;
 
 	spin_lock(&kvm->mmu_lock);
-	unmap_stage2_range(kvm, gpa, size);
+	unmap_stage2_range(&kvm->arch.mmu, gpa, size);
 	spin_unlock(&kvm->mmu_lock);
 }
 
diff --git a/arch/arm64/kvm/regmap.c b/arch/arm64/kvm/regmap.c
index a900181e3867..accc1d5fba61 100644
--- a/arch/arm64/kvm/regmap.c
+++ b/arch/arm64/kvm/regmap.c
@@ -100,7 +100,7 @@ static const unsigned long vcpu_reg_offsets[VCPU_NR_MODES][16] = {
  */
 unsigned long *vcpu_reg32(const struct kvm_vcpu *vcpu, u8 reg_num)
 {
-	unsigned long *reg_array = (unsigned long *)&vcpu->arch.ctxt.gp_regs.regs;
+	unsigned long *reg_array = (unsigned long *)&vcpu->arch.ctxt.regs;
 	unsigned long mode = *vcpu_cpsr(vcpu) & PSR_AA32_MODE_MASK;
 
 	switch (mode) {
@@ -147,8 +147,20 @@ unsigned long vcpu_read_spsr32(const struct kvm_vcpu *vcpu)
 {
 	int spsr_idx = vcpu_spsr32_mode(vcpu);
 
-	if (!vcpu->arch.sysregs_loaded_on_cpu)
-		return vcpu_gp_regs(vcpu)->spsr[spsr_idx];
+	if (!vcpu->arch.sysregs_loaded_on_cpu) {
+		switch (spsr_idx) {
+		case KVM_SPSR_SVC:
+			return __vcpu_sys_reg(vcpu, SPSR_EL1);
+		case KVM_SPSR_ABT:
+			return vcpu->arch.ctxt.spsr_abt;
+		case KVM_SPSR_UND:
+			return vcpu->arch.ctxt.spsr_und;
+		case KVM_SPSR_IRQ:
+			return vcpu->arch.ctxt.spsr_irq;
+		case KVM_SPSR_FIQ:
+			return vcpu->arch.ctxt.spsr_fiq;
+		}
+	}
 
 	switch (spsr_idx) {
 	case KVM_SPSR_SVC:
@@ -171,7 +183,24 @@ void vcpu_write_spsr32(struct kvm_vcpu *vcpu, unsigned long v)
 	int spsr_idx = vcpu_spsr32_mode(vcpu);
 
 	if (!vcpu->arch.sysregs_loaded_on_cpu) {
-		vcpu_gp_regs(vcpu)->spsr[spsr_idx] = v;
+		switch (spsr_idx) {
+		case KVM_SPSR_SVC:
+			__vcpu_sys_reg(vcpu, SPSR_EL1) = v;
+			break;
+		case KVM_SPSR_ABT:
+			vcpu->arch.ctxt.spsr_abt = v;
+			break;
+		case KVM_SPSR_UND:
+			vcpu->arch.ctxt.spsr_und = v;
+			break;
+		case KVM_SPSR_IRQ:
+			vcpu->arch.ctxt.spsr_irq = v;
+			break;
+		case KVM_SPSR_FIQ:
+			vcpu->arch.ctxt.spsr_fiq = v;
+			break;
+		}
+
 		return;
 	}
 
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 6ed36be51b4b..ee33875c5c2a 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -42,6 +42,11 @@ static u32 kvm_ipa_limit;
 #define VCPU_RESET_PSTATE_SVC	(PSR_AA32_MODE_SVC | PSR_AA32_A_BIT | \
 				 PSR_AA32_I_BIT | PSR_AA32_F_BIT)
 
+static bool system_has_full_ptr_auth(void)
+{
+	return system_supports_address_auth() && system_supports_generic_auth();
+}
+
 /**
  * kvm_arch_vm_ioctl_check_extension
  *
@@ -80,8 +85,7 @@ int kvm_arch_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 		break;
 	case KVM_CAP_ARM_PTRAUTH_ADDRESS:
 	case KVM_CAP_ARM_PTRAUTH_GENERIC:
-		r = has_vhe() && system_supports_address_auth() &&
-				 system_supports_generic_auth();
+		r = system_has_full_ptr_auth();
 		break;
 	default:
 		r = 0;
@@ -205,19 +209,14 @@ static void kvm_vcpu_reset_sve(struct kvm_vcpu *vcpu)
 
 static int kvm_vcpu_enable_ptrauth(struct kvm_vcpu *vcpu)
 {
-	/* Support ptrauth only if the system supports these capabilities. */
-	if (!has_vhe())
-		return -EINVAL;
-
-	if (!system_supports_address_auth() ||
-	    !system_supports_generic_auth())
-		return -EINVAL;
 	/*
 	 * For now make sure that both address/generic pointer authentication
-	 * features are requested by the userspace together.
+	 * features are requested by the userspace together and the system
+	 * supports these capabilities.
 	 */
 	if (!test_bit(KVM_ARM_VCPU_PTRAUTH_ADDRESS, vcpu->arch.features) ||
-	    !test_bit(KVM_ARM_VCPU_PTRAUTH_GENERIC, vcpu->arch.features))
+	    !test_bit(KVM_ARM_VCPU_PTRAUTH_GENERIC, vcpu->arch.features) ||
+	    !system_has_full_ptr_auth())
 		return -EINVAL;
 
 	vcpu->arch.flags |= KVM_ARM64_GUEST_HAS_PTRAUTH;
@@ -292,7 +291,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
 
 	/* Reset core registers */
 	memset(vcpu_gp_regs(vcpu), 0, sizeof(*vcpu_gp_regs(vcpu)));
-	vcpu_gp_regs(vcpu)->regs.pstate = pstate;
+	vcpu_gp_regs(vcpu)->pstate = pstate;
 
 	/* Reset system registers */
 	kvm_reset_sys_regs(vcpu);
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index baf5ce9225ce..077293b5115f 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -94,6 +94,7 @@ static bool __vcpu_read_sys_reg_from_cpu(int reg, u64 *val)
 	case TPIDR_EL1:		*val = read_sysreg_s(SYS_TPIDR_EL1);	break;
 	case AMAIR_EL1:		*val = read_sysreg_s(SYS_AMAIR_EL12);	break;
 	case CNTKCTL_EL1:	*val = read_sysreg_s(SYS_CNTKCTL_EL12);	break;
+	case ELR_EL1:		*val = read_sysreg_s(SYS_ELR_EL12);	break;
 	case PAR_EL1:		*val = read_sysreg_s(SYS_PAR_EL1);	break;
 	case DACR32_EL2:	*val = read_sysreg_s(SYS_DACR32_EL2);	break;
 	case IFSR32_EL2:	*val = read_sysreg_s(SYS_IFSR32_EL2);	break;
@@ -133,6 +134,7 @@ static bool __vcpu_write_sys_reg_to_cpu(u64 val, int reg)
 	case TPIDR_EL1:		write_sysreg_s(val, SYS_TPIDR_EL1);	break;
 	case AMAIR_EL1:		write_sysreg_s(val, SYS_AMAIR_EL12);	break;
 	case CNTKCTL_EL1:	write_sysreg_s(val, SYS_CNTKCTL_EL12);	break;
+	case ELR_EL1:		write_sysreg_s(val, SYS_ELR_EL12);	break;
 	case PAR_EL1:		write_sysreg_s(val, SYS_PAR_EL1);	break;
 	case DACR32_EL2:	write_sysreg_s(val, SYS_DACR32_EL2);	break;
 	case IFSR32_EL2:	write_sysreg_s(val, SYS_IFSR32_EL2);	break;
@@ -242,6 +244,25 @@ static bool access_vm_reg(struct kvm_vcpu *vcpu,
 	return true;
 }
 
+static bool access_actlr(struct kvm_vcpu *vcpu,
+			 struct sys_reg_params *p,
+			 const struct sys_reg_desc *r)
+{
+	if (p->is_write)
+		return ignore_write(vcpu, p);
+
+	p->regval = vcpu_read_sys_reg(vcpu, ACTLR_EL1);
+
+	if (p->is_aarch32) {
+		if (r->Op2 & 2)
+			p->regval = upper_32_bits(p->regval);
+		else
+			p->regval = lower_32_bits(p->regval);
+	}
+
+	return true;
+}
+
 /*
  * Trap handler for the GICv3 SGI generation system register.
  * Forward the request to the VGIC emulation.
@@ -615,6 +636,12 @@ static void reset_amair_el1(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
 	vcpu_write_sys_reg(vcpu, amair, AMAIR_EL1);
 }
 
+static void reset_actlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
+{
+	u64 actlr = read_sysreg(actlr_el1);
+	vcpu_write_sys_reg(vcpu, actlr, ACTLR_EL1);
+}
+
 static void reset_mpidr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
 {
 	u64 mpidr;
@@ -1024,9 +1051,9 @@ static bool access_amu(struct kvm_vcpu *vcpu, struct sys_reg_params *p,
 
 /* Macro to expand the AMU counter and type registers*/
 #define AMU_AMEVCNTR0_EL0(n) { SYS_DESC(SYS_AMEVCNTR0_EL0(n)), access_amu }
-#define AMU_AMEVTYPE0_EL0(n) { SYS_DESC(SYS_AMEVTYPE0_EL0(n)), access_amu }
+#define AMU_AMEVTYPER0_EL0(n) { SYS_DESC(SYS_AMEVTYPER0_EL0(n)), access_amu }
 #define AMU_AMEVCNTR1_EL0(n) { SYS_DESC(SYS_AMEVCNTR1_EL0(n)), access_amu }
-#define AMU_AMEVTYPE1_EL0(n) { SYS_DESC(SYS_AMEVTYPE1_EL0(n)), access_amu }
+#define AMU_AMEVTYPER1_EL0(n) { SYS_DESC(SYS_AMEVTYPER1_EL0(n)), access_amu }
 
 static bool trap_ptrauth(struct kvm_vcpu *vcpu,
 			 struct sys_reg_params *p,
@@ -1518,6 +1545,7 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	ID_UNALLOCATED(7,7),
 
 	{ SYS_DESC(SYS_SCTLR_EL1), access_vm_reg, reset_val, SCTLR_EL1, 0x00C50078 },
+	{ SYS_DESC(SYS_ACTLR_EL1), access_actlr, reset_actlr, ACTLR_EL1 },
 	{ SYS_DESC(SYS_CPACR_EL1), NULL, reset_val, CPACR_EL1, 0 },
 	{ SYS_DESC(SYS_ZCR_EL1), NULL, reset_val, ZCR_EL1, 0, .visibility = sve_visibility },
 	{ SYS_DESC(SYS_TTBR0_EL1), access_vm_reg, reset_unknown, TTBR0_EL1 },
@@ -1629,22 +1657,22 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	AMU_AMEVCNTR0_EL0(13),
 	AMU_AMEVCNTR0_EL0(14),
 	AMU_AMEVCNTR0_EL0(15),
-	AMU_AMEVTYPE0_EL0(0),
-	AMU_AMEVTYPE0_EL0(1),
-	AMU_AMEVTYPE0_EL0(2),
-	AMU_AMEVTYPE0_EL0(3),
-	AMU_AMEVTYPE0_EL0(4),
-	AMU_AMEVTYPE0_EL0(5),
-	AMU_AMEVTYPE0_EL0(6),
-	AMU_AMEVTYPE0_EL0(7),
-	AMU_AMEVTYPE0_EL0(8),
-	AMU_AMEVTYPE0_EL0(9),
-	AMU_AMEVTYPE0_EL0(10),
-	AMU_AMEVTYPE0_EL0(11),
-	AMU_AMEVTYPE0_EL0(12),
-	AMU_AMEVTYPE0_EL0(13),
-	AMU_AMEVTYPE0_EL0(14),
-	AMU_AMEVTYPE0_EL0(15),
+	AMU_AMEVTYPER0_EL0(0),
+	AMU_AMEVTYPER0_EL0(1),
+	AMU_AMEVTYPER0_EL0(2),
+	AMU_AMEVTYPER0_EL0(3),
+	AMU_AMEVTYPER0_EL0(4),
+	AMU_AMEVTYPER0_EL0(5),
+	AMU_AMEVTYPER0_EL0(6),
+	AMU_AMEVTYPER0_EL0(7),
+	AMU_AMEVTYPER0_EL0(8),
+	AMU_AMEVTYPER0_EL0(9),
+	AMU_AMEVTYPER0_EL0(10),
+	AMU_AMEVTYPER0_EL0(11),
+	AMU_AMEVTYPER0_EL0(12),
+	AMU_AMEVTYPER0_EL0(13),
+	AMU_AMEVTYPER0_EL0(14),
+	AMU_AMEVTYPER0_EL0(15),
 	AMU_AMEVCNTR1_EL0(0),
 	AMU_AMEVCNTR1_EL0(1),
 	AMU_AMEVCNTR1_EL0(2),
@@ -1661,22 +1689,22 @@ static const struct sys_reg_desc sys_reg_descs[] = {
 	AMU_AMEVCNTR1_EL0(13),
 	AMU_AMEVCNTR1_EL0(14),
 	AMU_AMEVCNTR1_EL0(15),
-	AMU_AMEVTYPE1_EL0(0),
-	AMU_AMEVTYPE1_EL0(1),
-	AMU_AMEVTYPE1_EL0(2),
-	AMU_AMEVTYPE1_EL0(3),
-	AMU_AMEVTYPE1_EL0(4),
-	AMU_AMEVTYPE1_EL0(5),
-	AMU_AMEVTYPE1_EL0(6),
-	AMU_AMEVTYPE1_EL0(7),
-	AMU_AMEVTYPE1_EL0(8),
-	AMU_AMEVTYPE1_EL0(9),
-	AMU_AMEVTYPE1_EL0(10),
-	AMU_AMEVTYPE1_EL0(11),
-	AMU_AMEVTYPE1_EL0(12),
-	AMU_AMEVTYPE1_EL0(13),
-	AMU_AMEVTYPE1_EL0(14),
-	AMU_AMEVTYPE1_EL0(15),
+	AMU_AMEVTYPER1_EL0(0),
+	AMU_AMEVTYPER1_EL0(1),
+	AMU_AMEVTYPER1_EL0(2),
+	AMU_AMEVTYPER1_EL0(3),
+	AMU_AMEVTYPER1_EL0(4),
+	AMU_AMEVTYPER1_EL0(5),
+	AMU_AMEVTYPER1_EL0(6),
+	AMU_AMEVTYPER1_EL0(7),
+	AMU_AMEVTYPER1_EL0(8),
+	AMU_AMEVTYPER1_EL0(9),
+	AMU_AMEVTYPER1_EL0(10),
+	AMU_AMEVTYPER1_EL0(11),
+	AMU_AMEVTYPER1_EL0(12),
+	AMU_AMEVTYPER1_EL0(13),
+	AMU_AMEVTYPER1_EL0(14),
+	AMU_AMEVTYPER1_EL0(15),
 
 	{ SYS_DESC(SYS_CNTP_TVAL_EL0), access_arch_timer },
 	{ SYS_DESC(SYS_CNTP_CTL_EL0), access_arch_timer },
@@ -1957,6 +1985,8 @@ static const struct sys_reg_desc cp14_64_regs[] = {
 static const struct sys_reg_desc cp15_regs[] = {
 	{ Op1( 0), CRn( 0), CRm( 0), Op2( 1), access_ctr },
 	{ Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR },
+	{ Op1( 0), CRn( 1), CRm( 0), Op2( 1), access_actlr },
+	{ Op1( 0), CRn( 1), CRm( 0), Op2( 3), access_actlr },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 },
 	{ Op1( 0), CRn( 2), CRm( 0), Op2( 2), access_vm_reg, NULL, c2_TTBCR },
@@ -2109,36 +2139,6 @@ static int check_sysreg_table(const struct sys_reg_desc *table, unsigned int n,
 	return 0;
 }
 
-/* Target specific emulation tables */
-static struct kvm_sys_reg_target_table *target_tables[KVM_ARM_NUM_TARGETS];
-
-void kvm_register_target_sys_reg_table(unsigned int target,
-				       struct kvm_sys_reg_target_table *table)
-{
-	if (check_sysreg_table(table->table64.table, table->table64.num, false) ||
-	    check_sysreg_table(table->table32.table, table->table32.num, true))
-		return;
-
-	target_tables[target] = table;
-}
-
-/* Get specific register table for this target. */
-static const struct sys_reg_desc *get_target_table(unsigned target,
-						   bool mode_is_64,
-						   size_t *num)
-{
-	struct kvm_sys_reg_target_table *table;
-
-	table = target_tables[target];
-	if (mode_is_64) {
-		*num = table->table64.num;
-		return table->table64.table;
-	} else {
-		*num = table->table32.num;
-		return table->table32.table;
-	}
-}
-
 static int match_sys_reg(const void *key, const void *elt)
 {
 	const unsigned long pval = (unsigned long)key;
@@ -2156,7 +2156,7 @@ static const struct sys_reg_desc *find_reg(const struct sys_reg_params *params,
 	return bsearch((void *)pval, table, num, sizeof(table[0]), match_sys_reg);
 }
 
-int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_load_store(struct kvm_vcpu *vcpu)
 {
 	kvm_inject_undefined(vcpu);
 	return 1;
@@ -2220,10 +2220,10 @@ static int emulate_cp(struct kvm_vcpu *vcpu,
 static void unhandled_cp_access(struct kvm_vcpu *vcpu,
 				struct sys_reg_params *params)
 {
-	u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu);
+	u8 esr_ec = kvm_vcpu_trap_get_class(vcpu);
 	int cp = -1;
 
-	switch(hsr_ec) {
+	switch (esr_ec) {
 	case ESR_ELx_EC_CP15_32:
 	case ESR_ELx_EC_CP15_64:
 		cp = 15;
@@ -2249,22 +2249,20 @@ static void unhandled_cp_access(struct kvm_vcpu *vcpu,
  */
 static int kvm_handle_cp_64(struct kvm_vcpu *vcpu,
 			    const struct sys_reg_desc *global,
-			    size_t nr_global,
-			    const struct sys_reg_desc *target_specific,
-			    size_t nr_specific)
+			    size_t nr_global)
 {
 	struct sys_reg_params params;
-	u32 hsr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 	int Rt = kvm_vcpu_sys_get_rt(vcpu);
-	int Rt2 = (hsr >> 10) & 0x1f;
+	int Rt2 = (esr >> 10) & 0x1f;
 
 	params.is_aarch32 = true;
 	params.is_32bit = false;
-	params.CRm = (hsr >> 1) & 0xf;
-	params.is_write = ((hsr & 1) == 0);
+	params.CRm = (esr >> 1) & 0xf;
+	params.is_write = ((esr & 1) == 0);
 
 	params.Op0 = 0;
-	params.Op1 = (hsr >> 16) & 0xf;
+	params.Op1 = (esr >> 16) & 0xf;
 	params.Op2 = 0;
 	params.CRn = 0;
 
@@ -2278,14 +2276,11 @@ static int kvm_handle_cp_64(struct kvm_vcpu *vcpu,
 	}
 
 	/*
-	 * Try to emulate the coprocessor access using the target
-	 * specific table first, and using the global table afterwards.
-	 * If either of the tables contains a handler, handle the
+	 * If the table contains a handler, handle the
 	 * potential register operation in the case of a read and return
 	 * with success.
 	 */
-	if (!emulate_cp(vcpu, &params, target_specific, nr_specific) ||
-	    !emulate_cp(vcpu, &params, global, nr_global)) {
+	if (!emulate_cp(vcpu, &params, global, nr_global)) {
 		/* Split up the value between registers for the read side */
 		if (!params.is_write) {
 			vcpu_set_reg(vcpu, Rt, lower_32_bits(params.regval));
@@ -2306,26 +2301,23 @@ static int kvm_handle_cp_64(struct kvm_vcpu *vcpu,
  */
 static int kvm_handle_cp_32(struct kvm_vcpu *vcpu,
 			    const struct sys_reg_desc *global,
-			    size_t nr_global,
-			    const struct sys_reg_desc *target_specific,
-			    size_t nr_specific)
+			    size_t nr_global)
 {
 	struct sys_reg_params params;
-	u32 hsr = kvm_vcpu_get_hsr(vcpu);
+	u32 esr = kvm_vcpu_get_esr(vcpu);
 	int Rt  = kvm_vcpu_sys_get_rt(vcpu);
 
 	params.is_aarch32 = true;
 	params.is_32bit = true;
-	params.CRm = (hsr >> 1) & 0xf;
+	params.CRm = (esr >> 1) & 0xf;
 	params.regval = vcpu_get_reg(vcpu, Rt);
-	params.is_write = ((hsr & 1) == 0);
-	params.CRn = (hsr >> 10) & 0xf;
+	params.is_write = ((esr & 1) == 0);
+	params.CRn = (esr >> 10) & 0xf;
 	params.Op0 = 0;
-	params.Op1 = (hsr >> 14) & 0x7;
-	params.Op2 = (hsr >> 17) & 0x7;
+	params.Op1 = (esr >> 14) & 0x7;
+	params.Op2 = (esr >> 17) & 0x7;
 
-	if (!emulate_cp(vcpu, &params, target_specific, nr_specific) ||
-	    !emulate_cp(vcpu, &params, global, nr_global)) {
+	if (!emulate_cp(vcpu, &params, global, nr_global)) {
 		if (!params.is_write)
 			vcpu_set_reg(vcpu, Rt, params.regval);
 		return 1;
@@ -2335,40 +2327,24 @@ static int kvm_handle_cp_32(struct kvm_vcpu *vcpu,
 	return 1;
 }
 
-int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp15_64(struct kvm_vcpu *vcpu)
 {
-	const struct sys_reg_desc *target_specific;
-	size_t num;
-
-	target_specific = get_target_table(vcpu->arch.target, false, &num);
-	return kvm_handle_cp_64(vcpu,
-				cp15_64_regs, ARRAY_SIZE(cp15_64_regs),
-				target_specific, num);
+	return kvm_handle_cp_64(vcpu, cp15_64_regs, ARRAY_SIZE(cp15_64_regs));
 }
 
-int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp15_32(struct kvm_vcpu *vcpu)
 {
-	const struct sys_reg_desc *target_specific;
-	size_t num;
-
-	target_specific = get_target_table(vcpu->arch.target, false, &num);
-	return kvm_handle_cp_32(vcpu,
-				cp15_regs, ARRAY_SIZE(cp15_regs),
-				target_specific, num);
+	return kvm_handle_cp_32(vcpu, cp15_regs, ARRAY_SIZE(cp15_regs));
 }
 
-int kvm_handle_cp14_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_64(struct kvm_vcpu *vcpu)
 {
-	return kvm_handle_cp_64(vcpu,
-				cp14_64_regs, ARRAY_SIZE(cp14_64_regs),
-				NULL, 0);
+	return kvm_handle_cp_64(vcpu, cp14_64_regs, ARRAY_SIZE(cp14_64_regs));
 }
 
-int kvm_handle_cp14_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_cp14_32(struct kvm_vcpu *vcpu)
 {
-	return kvm_handle_cp_32(vcpu,
-				cp14_regs, ARRAY_SIZE(cp14_regs),
-				NULL, 0);
+	return kvm_handle_cp_32(vcpu, cp14_regs, ARRAY_SIZE(cp14_regs));
 }
 
 static bool is_imp_def_sys_reg(struct sys_reg_params *params)
@@ -2380,15 +2356,9 @@ static bool is_imp_def_sys_reg(struct sys_reg_params *params)
 static int emulate_sys_reg(struct kvm_vcpu *vcpu,
 			   struct sys_reg_params *params)
 {
-	size_t num;
-	const struct sys_reg_desc *table, *r;
+	const struct sys_reg_desc *r;
 
-	table = get_target_table(vcpu->arch.target, true, &num);
-
-	/* Search target-specific then generic table. */
-	r = find_reg(params, table, num);
-	if (!r)
-		r = find_reg(params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+	r = find_reg(params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
 
 	if (likely(r)) {
 		perform_access(vcpu, params, r);
@@ -2403,25 +2373,30 @@ static int emulate_sys_reg(struct kvm_vcpu *vcpu,
 	return 1;
 }
 
-static void reset_sys_reg_descs(struct kvm_vcpu *vcpu,
-				const struct sys_reg_desc *table, size_t num)
+/**
+ * kvm_reset_sys_regs - sets system registers to reset value
+ * @vcpu: The VCPU pointer
+ *
+ * This function finds the right table above and sets the registers on the
+ * virtual CPU struct to their architecturally defined reset values.
+ */
+void kvm_reset_sys_regs(struct kvm_vcpu *vcpu)
 {
 	unsigned long i;
 
-	for (i = 0; i < num; i++)
-		if (table[i].reset)
-			table[i].reset(vcpu, &table[i]);
+	for (i = 0; i < ARRAY_SIZE(sys_reg_descs); i++)
+		if (sys_reg_descs[i].reset)
+			sys_reg_descs[i].reset(vcpu, &sys_reg_descs[i]);
 }
 
 /**
  * kvm_handle_sys_reg -- handles a mrs/msr trap on a guest sys_reg access
  * @vcpu: The VCPU pointer
- * @run:  The kvm_run struct
  */
-int kvm_handle_sys_reg(struct kvm_vcpu *vcpu, struct kvm_run *run)
+int kvm_handle_sys_reg(struct kvm_vcpu *vcpu)
 {
 	struct sys_reg_params params;
-	unsigned long esr = kvm_vcpu_get_hsr(vcpu);
+	unsigned long esr = kvm_vcpu_get_esr(vcpu);
 	int Rt = kvm_vcpu_sys_get_rt(vcpu);
 	int ret;
 
@@ -2492,8 +2467,7 @@ const struct sys_reg_desc *find_reg_by_id(u64 id,
 static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
 						    u64 id)
 {
-	size_t num;
-	const struct sys_reg_desc *table, *r;
+	const struct sys_reg_desc *r;
 	struct sys_reg_params params;
 
 	/* We only do sys_reg for now. */
@@ -2503,10 +2477,7 @@ static const struct sys_reg_desc *index_to_sys_reg_desc(struct kvm_vcpu *vcpu,
 	if (!index_to_params(id, &params))
 		return NULL;
 
-	table = get_target_table(vcpu->arch.target, true, &num);
-	r = find_reg(&params, table, num);
-	if (!r)
-		r = find_reg(&params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
+	r = find_reg(&params, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
 
 	/* Not saved in the sys_reg array and not otherwise accessible? */
 	if (r && !(r->reg || r->get_user))
@@ -2806,35 +2777,17 @@ static int walk_one_sys_reg(const struct kvm_vcpu *vcpu,
 /* Assumed ordered tables, see kvm_sys_reg_table_init. */
 static int walk_sys_regs(struct kvm_vcpu *vcpu, u64 __user *uind)
 {
-	const struct sys_reg_desc *i1, *i2, *end1, *end2;
+	const struct sys_reg_desc *i2, *end2;
 	unsigned int total = 0;
-	size_t num;
 	int err;
 
-	/* We check for duplicates here, to allow arch-specific overrides. */
-	i1 = get_target_table(vcpu->arch.target, true, &num);
-	end1 = i1 + num;
 	i2 = sys_reg_descs;
 	end2 = sys_reg_descs + ARRAY_SIZE(sys_reg_descs);
 
-	BUG_ON(i1 == end1 || i2 == end2);
-
-	/* Walk carefully, as both tables may refer to the same register. */
-	while (i1 || i2) {
-		int cmp = cmp_sys_reg(i1, i2);
-		/* target-specific overrides generic entry. */
-		if (cmp <= 0)
-			err = walk_one_sys_reg(vcpu, i1, &uind, &total);
-		else
-			err = walk_one_sys_reg(vcpu, i2, &uind, &total);
-
+	while (i2 != end2) {
+		err = walk_one_sys_reg(vcpu, i2++, &uind, &total);
 		if (err)
 			return err;
-
-		if (cmp <= 0 && ++i1 == end1)
-			i1 = NULL;
-		if (cmp >= 0 && ++i2 == end2)
-			i2 = NULL;
 	}
 	return total;
 }
@@ -2901,22 +2854,3 @@ void kvm_sys_reg_table_init(void)
 	/* Clear all higher bits. */
 	cache_levels &= (1 << (i*3))-1;
 }
-
-/**
- * kvm_reset_sys_regs - sets system registers to reset value
- * @vcpu: The VCPU pointer
- *
- * This function finds the right table above and sets the registers on the
- * virtual CPU struct to their architecturally defined reset values.
- */
-void kvm_reset_sys_regs(struct kvm_vcpu *vcpu)
-{
-	size_t num;
-	const struct sys_reg_desc *table;
-
-	/* Generic chip reset first (so target could override). */
-	reset_sys_reg_descs(vcpu, sys_reg_descs, ARRAY_SIZE(sys_reg_descs));
-
-	table = get_target_table(vcpu->arch.target, true, &num);
-	reset_sys_reg_descs(vcpu, table, num);
-}
diff --git a/arch/arm64/kvm/sys_regs_generic_v8.c b/arch/arm64/kvm/sys_regs_generic_v8.c
deleted file mode 100644
index aa9d356451eb..000000000000
--- a/arch/arm64/kvm/sys_regs_generic_v8.c
+++ /dev/null
@@ -1,96 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2012,2013 - ARM Ltd
- * Author: Marc Zyngier <marc.zyngier@arm.com>
- *
- * Based on arch/arm/kvm/coproc_a15.c:
- * Copyright (C) 2012 - Virtual Open Systems and Columbia University
- * Authors: Rusty Russell <rusty@rustcorp.au>
- *          Christoffer Dall <c.dall@virtualopensystems.com>
- */
-#include <linux/kvm_host.h>
-#include <asm/cputype.h>
-#include <asm/kvm_arm.h>
-#include <asm/kvm_asm.h>
-#include <asm/kvm_emulate.h>
-#include <asm/kvm_coproc.h>
-#include <asm/sysreg.h>
-#include <linux/init.h>
-
-#include "sys_regs.h"
-
-static bool access_actlr(struct kvm_vcpu *vcpu,
-			 struct sys_reg_params *p,
-			 const struct sys_reg_desc *r)
-{
-	if (p->is_write)
-		return ignore_write(vcpu, p);
-
-	p->regval = vcpu_read_sys_reg(vcpu, ACTLR_EL1);
-
-	if (p->is_aarch32) {
-		if (r->Op2 & 2)
-			p->regval = upper_32_bits(p->regval);
-		else
-			p->regval = lower_32_bits(p->regval);
-	}
-
-	return true;
-}
-
-static void reset_actlr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r)
-{
-	__vcpu_sys_reg(vcpu, ACTLR_EL1) = read_sysreg(actlr_el1);
-}
-
-/*
- * Implementation specific sys-reg registers.
- * Important: Must be sorted ascending by Op0, Op1, CRn, CRm, Op2
- */
-static const struct sys_reg_desc genericv8_sys_regs[] = {
-	{ SYS_DESC(SYS_ACTLR_EL1), access_actlr, reset_actlr, ACTLR_EL1 },
-};
-
-static const struct sys_reg_desc genericv8_cp15_regs[] = {
-	/* ACTLR */
-	{ Op1(0b000), CRn(0b0001), CRm(0b0000), Op2(0b001),
-	  access_actlr },
-	{ Op1(0b000), CRn(0b0001), CRm(0b0000), Op2(0b011),
-	  access_actlr },
-};
-
-static struct kvm_sys_reg_target_table genericv8_target_table = {
-	.table64 = {
-		.table = genericv8_sys_regs,
-		.num = ARRAY_SIZE(genericv8_sys_regs),
-	},
-	.table32 = {
-		.table = genericv8_cp15_regs,
-		.num = ARRAY_SIZE(genericv8_cp15_regs),
-	},
-};
-
-static int __init sys_reg_genericv8_init(void)
-{
-	unsigned int i;
-
-	for (i = 1; i < ARRAY_SIZE(genericv8_sys_regs); i++)
-		BUG_ON(cmp_sys_reg(&genericv8_sys_regs[i-1],
-			       &genericv8_sys_regs[i]) >= 0);
-
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_AEM_V8,
-					  &genericv8_target_table);
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_FOUNDATION_V8,
-					  &genericv8_target_table);
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_CORTEX_A53,
-					  &genericv8_target_table);
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_CORTEX_A57,
-					  &genericv8_target_table);
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_XGENE_POTENZA,
-					  &genericv8_target_table);
-	kvm_register_target_sys_reg_table(KVM_ARM_TARGET_GENERIC_V8,
-					  &genericv8_target_table);
-
-	return 0;
-}
-late_initcall(sys_reg_genericv8_init);
diff --git a/arch/arm64/kvm/trace_arm.h b/arch/arm64/kvm/trace_arm.h
index 4c71270cc097..4691053c5ee4 100644
--- a/arch/arm64/kvm/trace_arm.h
+++ b/arch/arm64/kvm/trace_arm.h
@@ -301,8 +301,8 @@ TRACE_EVENT(kvm_timer_save_state,
 	),
 
 	TP_fast_assign(
-		__entry->ctl			= ctx->cnt_ctl;
-		__entry->cval			= ctx->cnt_cval;
+		__entry->ctl			= timer_get_ctl(ctx);
+		__entry->cval			= timer_get_cval(ctx);
 		__entry->timer_idx		= arch_timer_ctx_index(ctx);
 	),
 
@@ -323,8 +323,8 @@ TRACE_EVENT(kvm_timer_restore_state,
 	),
 
 	TP_fast_assign(
-		__entry->ctl			= ctx->cnt_ctl;
-		__entry->cval			= ctx->cnt_cval;
+		__entry->ctl			= timer_get_ctl(ctx);
+		__entry->cval			= timer_get_cval(ctx);
 		__entry->timer_idx		= arch_timer_ctx_index(ctx);
 	),
 
diff --git a/arch/arm64/kvm/va_layout.c b/arch/arm64/kvm/va_layout.c
index a4f48c1ac28c..e0404bcab019 100644
--- a/arch/arm64/kvm/va_layout.c
+++ b/arch/arm64/kvm/va_layout.c
@@ -48,7 +48,7 @@ __init void kvm_compute_layout(void)
 	va_mask = GENMASK_ULL(tag_lsb - 1, 0);
 	tag_val = hyp_va_msb;
 
-	if (tag_lsb != (vabits_actual - 1)) {
+	if (IS_ENABLED(CONFIG_RANDOMIZE_BASE) && tag_lsb != (vabits_actual - 1)) {
 		/* We have some free bits to insert a random tag. */
 		tag_val |= get_random_long() & GENMASK_ULL(vabits_actual - 2, tag_lsb);
 	}
diff --git a/arch/arm64/kvm/vgic/vgic-irqfd.c b/arch/arm64/kvm/vgic/vgic-irqfd.c
index d8cdfea5cc96..79f8899b234c 100644
--- a/arch/arm64/kvm/vgic/vgic-irqfd.c
+++ b/arch/arm64/kvm/vgic/vgic-irqfd.c
@@ -100,19 +100,33 @@ int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
 
 /**
  * kvm_arch_set_irq_inatomic: fast-path for irqfd injection
- *
- * Currently only direct MSI injection is supported.
  */
 int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
 			      struct kvm *kvm, int irq_source_id, int level,
 			      bool line_status)
 {
-	if (e->type == KVM_IRQ_ROUTING_MSI && vgic_has_its(kvm) && level) {
+	if (!level)
+		return -EWOULDBLOCK;
+
+	switch (e->type) {
+	case KVM_IRQ_ROUTING_MSI: {
 		struct kvm_msi msi;
 
+		if (!vgic_has_its(kvm))
+			break;
+
 		kvm_populate_msi(e, &msi);
-		if (!vgic_its_inject_cached_translation(kvm, &msi))
-			return 0;
+		return vgic_its_inject_cached_translation(kvm, &msi);
+	}
+
+	case KVM_IRQ_ROUTING_IRQCHIP:
+		/*
+		 * Injecting SPIs is always possible in atomic context
+		 * as long as the damn vgic is initialized.
+		 */
+		if (unlikely(!vgic_initialized(kvm)))
+			break;
+		return vgic_irqfd_set_irq(e, kvm, irq_source_id, 1, line_status);
 	}
 
 	return -EWOULDBLOCK;
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
index c012a52b19f5..40cbaca81333 100644
--- a/arch/arm64/kvm/vgic/vgic-its.c
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -757,9 +757,8 @@ int vgic_its_inject_cached_translation(struct kvm *kvm, struct kvm_msi *msi)
 
 	db = (u64)msi->address_hi << 32 | msi->address_lo;
 	irq = vgic_its_check_cache(kvm, db, msi->devid, msi->data);
-
 	if (!irq)
-		return -1;
+		return -EWOULDBLOCK;
 
 	raw_spin_lock_irqsave(&irq->irq_lock, flags);
 	irq->pending_latch = true;
diff --git a/arch/arm64/kvm/vgic/vgic-mmio-v3.c b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
index d2339a2b9fb9..5c786b915cd3 100644
--- a/arch/arm64/kvm/vgic/vgic-mmio-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-mmio-v3.c
@@ -389,7 +389,7 @@ u64 vgic_sanitise_outer_cacheability(u64 field)
 	case GIC_BASER_CACHE_nC:
 		return field;
 	default:
-		return GIC_BASER_CACHE_nC;
+		return GIC_BASER_CACHE_SameAsInner;
 	}
 }
 
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c
index d702d60e64da..a206655a39a5 100644
--- a/arch/arm64/mm/context.c
+++ b/arch/arm64/mm/context.c
@@ -198,9 +198,10 @@ set_asid:
 	return idx2asid(asid) | generation;
 }
 
-void check_and_switch_context(struct mm_struct *mm, unsigned int cpu)
+void check_and_switch_context(struct mm_struct *mm)
 {
 	unsigned long flags;
+	unsigned int cpu;
 	u64 asid, old_active_asid;
 
 	if (system_supports_cnp())
@@ -222,9 +223,9 @@ void check_and_switch_context(struct mm_struct *mm, unsigned int cpu)
 	 *   relaxed xchg in flush_context will treat us as reserved
 	 *   because atomic RmWs are totally ordered for a given location.
 	 */
-	old_active_asid = atomic64_read(&per_cpu(active_asids, cpu));
+	old_active_asid = atomic64_read(this_cpu_ptr(&active_asids));
 	if (old_active_asid && asid_gen_match(asid) &&
-	    atomic64_cmpxchg_relaxed(&per_cpu(active_asids, cpu),
+	    atomic64_cmpxchg_relaxed(this_cpu_ptr(&active_asids),
 				     old_active_asid, asid))
 		goto switch_mm_fastpath;
 
@@ -236,10 +237,11 @@ void check_and_switch_context(struct mm_struct *mm, unsigned int cpu)
 		atomic64_set(&mm->context.id, asid);
 	}
 
+	cpu = smp_processor_id();
 	if (cpumask_test_and_clear_cpu(cpu, &tlb_flush_pending))
 		local_flush_tlb_all();
 
-	atomic64_set(&per_cpu(active_asids, cpu), asid);
+	atomic64_set(this_cpu_ptr(&active_asids), asid);
 	raw_spin_unlock_irqrestore(&cpu_asid_lock, flags);
 
 switch_mm_fastpath:
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c
index 81e694af5f8c..eee1732ab6cd 100644
--- a/arch/arm64/mm/extable.c
+++ b/arch/arm64/mm/extable.c
@@ -11,8 +11,14 @@ int fixup_exception(struct pt_regs *regs)
 	const struct exception_table_entry *fixup;
 
 	fixup = search_exception_tables(instruction_pointer(regs));
-	if (fixup)
-		regs->pc = (unsigned long)&fixup->fixup + fixup->fixup;
+	if (!fixup)
+		return 0;
 
-	return fixup != NULL;
+	if (IS_ENABLED(CONFIG_BPF_JIT) &&
+	    regs->pc >= BPF_JIT_REGION_START &&
+	    regs->pc < BPF_JIT_REGION_END)
+		return arm64_bpf_fixup_exception(fixup, regs);
+
+	regs->pc = (unsigned long)&fixup->fixup + fixup->fixup;
+	return 1;
 }
diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 8afb238ff335..f07333e86c2f 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -404,7 +404,8 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re
 #define VM_FAULT_BADACCESS	0x020000
 
 static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr,
-			   unsigned int mm_flags, unsigned long vm_flags)
+				  unsigned int mm_flags, unsigned long vm_flags,
+				  struct pt_regs *regs)
 {
 	struct vm_area_struct *vma = find_vma(mm, addr);
 
@@ -428,7 +429,7 @@ static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr,
 	 */
 	if (!(vma->vm_flags & vm_flags))
 		return VM_FAULT_BADACCESS;
-	return handle_mm_fault(vma, addr & PAGE_MASK, mm_flags);
+	return handle_mm_fault(vma, addr & PAGE_MASK, mm_flags, regs);
 }
 
 static bool is_el0_instruction_abort(unsigned int esr)
@@ -450,7 +451,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr,
 {
 	const struct fault_info *inf;
 	struct mm_struct *mm = current->mm;
-	vm_fault_t fault, major = 0;
+	vm_fault_t fault;
 	unsigned long vm_flags = VM_ACCESS_FLAGS;
 	unsigned int mm_flags = FAULT_FLAG_DEFAULT;
 
@@ -516,8 +517,7 @@ retry:
 #endif
 	}
 
-	fault = __do_page_fault(mm, addr, mm_flags, vm_flags);
-	major |= fault & VM_FAULT_MAJOR;
+	fault = __do_page_fault(mm, addr, mm_flags, vm_flags, regs);
 
 	/* Quick path to respond to signals */
 	if (fault_signal_pending(fault, regs)) {
@@ -538,25 +538,8 @@ retry:
 	 * Handle the "normal" (no error) case first.
 	 */
 	if (likely(!(fault & (VM_FAULT_ERROR | VM_FAULT_BADMAP |
-			      VM_FAULT_BADACCESS)))) {
-		/*
-		 * Major/minor page fault accounting is only done
-		 * once. If we go through a retry, it is extremely
-		 * likely that the page will be found in page cache at
-		 * that point.
-		 */
-		if (major) {
-			current->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs,
-				      addr);
-		} else {
-			current->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs,
-				      addr);
-		}
-
+			      VM_FAULT_BADACCESS))))
 		return 0;
-	}
 
 	/*
 	 * If we are in kernel mode at this point, we have no context to
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 0a52ce46f020..55ecf6de9ff7 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -17,7 +17,44 @@
 #include <asm/mman.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
+
+/*
+ * HugeTLB Support Matrix
+ *
+ * ---------------------------------------------------
+ * | Page Size | CONT PTE |  PMD  | CONT PMD |  PUD  |
+ * ---------------------------------------------------
+ * |     4K    |   64K    |   2M  |    32M   |   1G  |
+ * |    16K    |    2M    |  32M  |     1G   |       |
+ * |    64K    |    2M    | 512M  |    16G   |       |
+ * ---------------------------------------------------
+ */
+
+/*
+ * Reserve CMA areas for the largest supported gigantic
+ * huge page when requested. Any other smaller gigantic
+ * huge pages could still be served from those areas.
+ */
+#ifdef CONFIG_CMA
+void __init arm64_hugetlb_cma_reserve(void)
+{
+	int order;
+
+#ifdef CONFIG_ARM64_4K_PAGES
+	order = PUD_SHIFT - PAGE_SHIFT;
+#else
+	order = CONT_PMD_SHIFT + PMD_SHIFT - PAGE_SHIFT;
+#endif
+	/*
+	 * HugeTLB CMA reservation is required for gigantic
+	 * huge pages which could not be allocated via the
+	 * page allocator. Just warn if there is any change
+	 * breaking this assumption.
+	 */
+	WARN_ON(order <= MAX_ORDER);
+	hugetlb_cma_reserve(order);
+}
+#endif /* CONFIG_CMA */
 
 #ifdef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
 bool arch_hugetlb_migration_supported(struct hstate *h)
@@ -457,9 +494,9 @@ static int __init hugetlbpage_init(void)
 #ifdef CONFIG_ARM64_4K_PAGES
 	hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
 #endif
-	hugetlb_add_hstate((CONT_PMD_SHIFT + PMD_SHIFT) - PAGE_SHIFT);
+	hugetlb_add_hstate(CONT_PMD_SHIFT - PAGE_SHIFT);
 	hugetlb_add_hstate(PMD_SHIFT - PAGE_SHIFT);
-	hugetlb_add_hstate((CONT_PTE_SHIFT + PAGE_SHIFT) - PAGE_SHIFT);
+	hugetlb_add_hstate(CONT_PTE_SHIFT - PAGE_SHIFT);
 
 	return 0;
 }
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 1e93cfc7c47a..481d22c32a2e 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -425,16 +425,14 @@ void __init bootmem_init(void)
 	 * initialize node_online_map that gets used in hugetlb_cma_reserve()
 	 * while allocating required CMA size across online nodes.
 	 */
-#ifdef CONFIG_ARM64_4K_PAGES
-	hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT);
+#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_CMA)
+	arm64_hugetlb_cma_reserve();
 #endif
 
 	/*
-	 * Sparsemem tries to allocate bootmem in memory_present(), so must be
-	 * done after the fixed reservations.
+	 * sparse_init() tries to allocate memory from memblock, so must be
+	 * done after the fixed reservations
 	 */
-	memblocks_present();
-
 	sparse_init();
 	zone_sizes_init(min, max);
 
@@ -563,27 +561,11 @@ void free_initmem(void)
 	unmap_kernel_range((u64)__init_begin, (u64)(__init_end - __init_begin));
 }
 
-/*
- * Dump out memory limit information on panic.
- */
-static int dump_mem_limit(struct notifier_block *self, unsigned long v, void *p)
+void dump_mem_limit(void)
 {
 	if (memory_limit != PHYS_ADDR_MAX) {
 		pr_emerg("Memory Limit: %llu MB\n", memory_limit >> 20);
 	} else {
 		pr_emerg("Memory Limit: none\n");
 	}
-	return 0;
-}
-
-static struct notifier_block mem_limit_notifier = {
-	.notifier_call = dump_mem_limit,
-};
-
-static int __init register_mem_limit_dumper(void)
-{
-	atomic_notifier_chain_register(&panic_notifier_list,
-				       &mem_limit_notifier);
-	return 0;
 }
-__initcall(register_mem_limit_dumper);
diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c
index 9be71bee902c..b5e83c46b23e 100644
--- a/arch/arm64/mm/ioremap.c
+++ b/arch/arm64/mm/ioremap.c
@@ -16,7 +16,6 @@
 
 #include <asm/fixmap.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
 
 static void __iomem *__ioremap_caller(phys_addr_t phys_addr, size_t size,
 				      pgprot_t prot, void *caller)
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 1df25f26571d..75df62fea1b6 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -35,6 +35,7 @@
 #include <asm/mmu_context.h>
 #include <asm/ptdump.h>
 #include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
 
 #define NO_BLOCK_MAPPINGS	BIT(0)
 #define NO_CONT_MAPPINGS	BIT(1)
@@ -760,15 +761,20 @@ int kern_addr_valid(unsigned long addr)
 }
 
 #ifdef CONFIG_MEMORY_HOTPLUG
-static void free_hotplug_page_range(struct page *page, size_t size)
+static void free_hotplug_page_range(struct page *page, size_t size,
+				    struct vmem_altmap *altmap)
 {
-	WARN_ON(PageReserved(page));
-	free_pages((unsigned long)page_address(page), get_order(size));
+	if (altmap) {
+		vmem_altmap_free(altmap, size >> PAGE_SHIFT);
+	} else {
+		WARN_ON(PageReserved(page));
+		free_pages((unsigned long)page_address(page), get_order(size));
+	}
 }
 
 static void free_hotplug_pgtable_page(struct page *page)
 {
-	free_hotplug_page_range(page, PAGE_SIZE);
+	free_hotplug_page_range(page, PAGE_SIZE, NULL);
 }
 
 static bool pgtable_range_aligned(unsigned long start, unsigned long end,
@@ -791,7 +797,8 @@ static bool pgtable_range_aligned(unsigned long start, unsigned long end,
 }
 
 static void unmap_hotplug_pte_range(pmd_t *pmdp, unsigned long addr,
-				    unsigned long end, bool free_mapped)
+				    unsigned long end, bool free_mapped,
+				    struct vmem_altmap *altmap)
 {
 	pte_t *ptep, pte;
 
@@ -805,12 +812,14 @@ static void unmap_hotplug_pte_range(pmd_t *pmdp, unsigned long addr,
 		pte_clear(&init_mm, addr, ptep);
 		flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
 		if (free_mapped)
-			free_hotplug_page_range(pte_page(pte), PAGE_SIZE);
+			free_hotplug_page_range(pte_page(pte),
+						PAGE_SIZE, altmap);
 	} while (addr += PAGE_SIZE, addr < end);
 }
 
 static void unmap_hotplug_pmd_range(pud_t *pudp, unsigned long addr,
-				    unsigned long end, bool free_mapped)
+				    unsigned long end, bool free_mapped,
+				    struct vmem_altmap *altmap)
 {
 	unsigned long next;
 	pmd_t *pmdp, pmd;
@@ -833,16 +842,17 @@ static void unmap_hotplug_pmd_range(pud_t *pudp, unsigned long addr,
 			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
 			if (free_mapped)
 				free_hotplug_page_range(pmd_page(pmd),
-							PMD_SIZE);
+							PMD_SIZE, altmap);
 			continue;
 		}
 		WARN_ON(!pmd_table(pmd));
-		unmap_hotplug_pte_range(pmdp, addr, next, free_mapped);
+		unmap_hotplug_pte_range(pmdp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
 }
 
 static void unmap_hotplug_pud_range(p4d_t *p4dp, unsigned long addr,
-				    unsigned long end, bool free_mapped)
+				    unsigned long end, bool free_mapped,
+				    struct vmem_altmap *altmap)
 {
 	unsigned long next;
 	pud_t *pudp, pud;
@@ -865,16 +875,17 @@ static void unmap_hotplug_pud_range(p4d_t *p4dp, unsigned long addr,
 			flush_tlb_kernel_range(addr, addr + PAGE_SIZE);
 			if (free_mapped)
 				free_hotplug_page_range(pud_page(pud),
-							PUD_SIZE);
+							PUD_SIZE, altmap);
 			continue;
 		}
 		WARN_ON(!pud_table(pud));
-		unmap_hotplug_pmd_range(pudp, addr, next, free_mapped);
+		unmap_hotplug_pmd_range(pudp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
 }
 
 static void unmap_hotplug_p4d_range(pgd_t *pgdp, unsigned long addr,
-				    unsigned long end, bool free_mapped)
+				    unsigned long end, bool free_mapped,
+				    struct vmem_altmap *altmap)
 {
 	unsigned long next;
 	p4d_t *p4dp, p4d;
@@ -887,16 +898,24 @@ static void unmap_hotplug_p4d_range(pgd_t *pgdp, unsigned long addr,
 			continue;
 
 		WARN_ON(!p4d_present(p4d));
-		unmap_hotplug_pud_range(p4dp, addr, next, free_mapped);
+		unmap_hotplug_pud_range(p4dp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
 }
 
 static void unmap_hotplug_range(unsigned long addr, unsigned long end,
-				bool free_mapped)
+				bool free_mapped, struct vmem_altmap *altmap)
 {
 	unsigned long next;
 	pgd_t *pgdp, pgd;
 
+	/*
+	 * altmap can only be used as vmemmap mapping backing memory.
+	 * In case the backing memory itself is not being freed, then
+	 * altmap is irrelevant. Warn about this inconsistency when
+	 * encountered.
+	 */
+	WARN_ON(!free_mapped && altmap);
+
 	do {
 		next = pgd_addr_end(addr, end);
 		pgdp = pgd_offset_k(addr);
@@ -905,7 +924,7 @@ static void unmap_hotplug_range(unsigned long addr, unsigned long end,
 			continue;
 
 		WARN_ON(!pgd_present(pgd));
-		unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped);
+		unmap_hotplug_p4d_range(pgdp, addr, next, free_mapped, altmap);
 	} while (addr = next, addr < end);
 }
 
@@ -1069,7 +1088,7 @@ static void free_empty_tables(unsigned long addr, unsigned long end,
 int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 		struct vmem_altmap *altmap)
 {
-	return vmemmap_populate_basepages(start, end, node);
+	return vmemmap_populate_basepages(start, end, node, altmap);
 }
 #else	/* !ARM64_SWAPPER_USES_SECTION_MAPS */
 int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
@@ -1101,7 +1120,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 		if (pmd_none(READ_ONCE(*pmdp))) {
 			void *p = NULL;
 
-			p = vmemmap_alloc_block_buf(PMD_SIZE, node);
+			p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);
 			if (!p)
 				return -ENOMEM;
 
@@ -1119,7 +1138,7 @@ void vmemmap_free(unsigned long start, unsigned long end,
 #ifdef CONFIG_MEMORY_HOTPLUG
 	WARN_ON((start < VMEMMAP_START) || (end > VMEMMAP_END));
 
-	unmap_hotplug_range(start, end, true);
+	unmap_hotplug_range(start, end, true, altmap);
 	free_empty_tables(start, end, VMEMMAP_START, VMEMMAP_END);
 #endif
 }
@@ -1410,7 +1429,7 @@ static void __remove_pgd_mapping(pgd_t *pgdir, unsigned long start, u64 size)
 	WARN_ON(pgdir != init_mm.pgd);
 	WARN_ON((start < PAGE_OFFSET) || (end > PAGE_END));
 
-	unmap_hotplug_range(start, end, false);
+	unmap_hotplug_range(start, end, false, NULL);
 	free_empty_tables(start, end, PAGE_OFFSET, PAGE_END);
 }
 
diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index aafcee3e3f7e..73f8b49d485c 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -461,13 +461,3 @@ void __init arm64_numa_init(void)
 
 	numa_init(dummy_numa_init);
 }
-
-/*
- * We hope that we will be hotplugging memory on nodes we already know about,
- * such that acpi_get_node() succeeds and we never fall back to this...
- */
-int memory_add_physaddr_to_nid(u64 addr)
-{
-	pr_warn("Unknown node for memory at 0x%llx, assuming node 0\n", addr);
-	return 0;
-}
diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c
index 3cb25b43b368..f8912e45be7a 100644
--- a/arch/arm64/net/bpf_jit_comp.c
+++ b/arch/arm64/net/bpf_jit_comp.c
@@ -7,6 +7,7 @@
 
 #define pr_fmt(fmt) "bpf_jit: " fmt
 
+#include <linux/bitfield.h>
 #include <linux/bpf.h>
 #include <linux/filter.h>
 #include <linux/printk.h>
@@ -56,6 +57,7 @@ struct jit_ctx {
 	int idx;
 	int epilogue_offset;
 	int *offset;
+	int exentry_idx;
 	__le32 *image;
 	u32 stack_size;
 };
@@ -351,6 +353,67 @@ static void build_epilogue(struct jit_ctx *ctx)
 	emit(A64_RET(A64_LR), ctx);
 }
 
+#define BPF_FIXUP_OFFSET_MASK	GENMASK(26, 0)
+#define BPF_FIXUP_REG_MASK	GENMASK(31, 27)
+
+int arm64_bpf_fixup_exception(const struct exception_table_entry *ex,
+			      struct pt_regs *regs)
+{
+	off_t offset = FIELD_GET(BPF_FIXUP_OFFSET_MASK, ex->fixup);
+	int dst_reg = FIELD_GET(BPF_FIXUP_REG_MASK, ex->fixup);
+
+	regs->regs[dst_reg] = 0;
+	regs->pc = (unsigned long)&ex->fixup - offset;
+	return 1;
+}
+
+/* For accesses to BTF pointers, add an entry to the exception table */
+static int add_exception_handler(const struct bpf_insn *insn,
+				 struct jit_ctx *ctx,
+				 int dst_reg)
+{
+	off_t offset;
+	unsigned long pc;
+	struct exception_table_entry *ex;
+
+	if (!ctx->image)
+		/* First pass */
+		return 0;
+
+	if (BPF_MODE(insn->code) != BPF_PROBE_MEM)
+		return 0;
+
+	if (!ctx->prog->aux->extable ||
+	    WARN_ON_ONCE(ctx->exentry_idx >= ctx->prog->aux->num_exentries))
+		return -EINVAL;
+
+	ex = &ctx->prog->aux->extable[ctx->exentry_idx];
+	pc = (unsigned long)&ctx->image[ctx->idx - 1];
+
+	offset = pc - (long)&ex->insn;
+	if (WARN_ON_ONCE(offset >= 0 || offset < INT_MIN))
+		return -ERANGE;
+	ex->insn = offset;
+
+	/*
+	 * Since the extable follows the program, the fixup offset is always
+	 * negative and limited to BPF_JIT_REGION_SIZE. Store a positive value
+	 * to keep things simple, and put the destination register in the upper
+	 * bits. We don't need to worry about buildtime or runtime sort
+	 * modifying the upper bits because the table is already sorted, and
+	 * isn't part of the main exception table.
+	 */
+	offset = (long)&ex->fixup - (pc + AARCH64_INSN_SIZE);
+	if (!FIELD_FIT(BPF_FIXUP_OFFSET_MASK, offset))
+		return -ERANGE;
+
+	ex->fixup = FIELD_PREP(BPF_FIXUP_OFFSET_MASK, offset) |
+		    FIELD_PREP(BPF_FIXUP_REG_MASK, dst_reg);
+
+	ctx->exentry_idx++;
+	return 0;
+}
+
 /* JITs an eBPF instruction.
  * Returns:
  * 0  - successfully JITed an 8-byte eBPF instruction.
@@ -375,6 +438,7 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx,
 	u8 jmp_cond, reg;
 	s32 jmp_offset;
 	u32 a64_insn;
+	int ret;
 
 #define check_imm(bits, imm) do {				\
 	if ((((imm) > 0) && ((imm) >> (bits))) ||		\
@@ -694,7 +758,6 @@ emit_cond_jmp:
 		const u8 r0 = bpf2a64[BPF_REG_0];
 		bool func_addr_fixed;
 		u64 func_addr;
-		int ret;
 
 		ret = bpf_jit_get_func_addr(ctx->prog, insn, extra_pass,
 					    &func_addr, &func_addr_fixed);
@@ -738,6 +801,10 @@ emit_cond_jmp:
 	case BPF_LDX | BPF_MEM | BPF_H:
 	case BPF_LDX | BPF_MEM | BPF_B:
 	case BPF_LDX | BPF_MEM | BPF_DW:
+	case BPF_LDX | BPF_PROBE_MEM | BPF_DW:
+	case BPF_LDX | BPF_PROBE_MEM | BPF_W:
+	case BPF_LDX | BPF_PROBE_MEM | BPF_H:
+	case BPF_LDX | BPF_PROBE_MEM | BPF_B:
 		emit_a64_mov_i(1, tmp, off, ctx);
 		switch (BPF_SIZE(code)) {
 		case BPF_W:
@@ -753,6 +820,10 @@ emit_cond_jmp:
 			emit(A64_LDR64(dst, src, tmp), ctx);
 			break;
 		}
+
+		ret = add_exception_handler(insn, ctx, dst);
+		if (ret)
+			return ret;
 		break;
 
 	/* ST: *(size *)(dst + off) = imm */
@@ -868,6 +939,9 @@ static int validate_code(struct jit_ctx *ctx)
 			return -1;
 	}
 
+	if (WARN_ON_ONCE(ctx->exentry_idx != ctx->prog->aux->num_exentries))
+		return -1;
+
 	return 0;
 }
 
@@ -884,6 +958,7 @@ struct arm64_jit_data {
 
 struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 {
+	int image_size, prog_size, extable_size;
 	struct bpf_prog *tmp, *orig_prog = prog;
 	struct bpf_binary_header *header;
 	struct arm64_jit_data *jit_data;
@@ -891,7 +966,6 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	bool tmp_blinded = false;
 	bool extra_pass = false;
 	struct jit_ctx ctx;
-	int image_size;
 	u8 *image_ptr;
 
 	if (!prog->jit_requested)
@@ -922,7 +996,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 		image_ptr = jit_data->image;
 		header = jit_data->header;
 		extra_pass = true;
-		image_size = sizeof(u32) * ctx.idx;
+		prog_size = sizeof(u32) * ctx.idx;
 		goto skip_init_ctx;
 	}
 	memset(&ctx, 0, sizeof(ctx));
@@ -950,8 +1024,12 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	ctx.epilogue_offset = ctx.idx;
 	build_epilogue(&ctx);
 
+	extable_size = prog->aux->num_exentries *
+		sizeof(struct exception_table_entry);
+
 	/* Now we know the actual image size. */
-	image_size = sizeof(u32) * ctx.idx;
+	prog_size = sizeof(u32) * ctx.idx;
+	image_size = prog_size + extable_size;
 	header = bpf_jit_binary_alloc(image_size, &image_ptr,
 				      sizeof(u32), jit_fill_hole);
 	if (header == NULL) {
@@ -962,8 +1040,11 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 	/* 2. Now, the actual pass. */
 
 	ctx.image = (__le32 *)image_ptr;
+	if (extable_size)
+		prog->aux->extable = (void *)image_ptr + prog_size;
 skip_init_ctx:
 	ctx.idx = 0;
+	ctx.exentry_idx = 0;
 
 	build_prologue(&ctx, was_classic);
 
@@ -984,7 +1065,7 @@ skip_init_ctx:
 
 	/* And we're done. */
 	if (bpf_jit_enable > 1)
-		bpf_jit_dump(prog->len, image_size, 2, ctx.image);
+		bpf_jit_dump(prog->len, prog_size, 2, ctx.image);
 
 	bpf_flush_icache(header, ctx.image + ctx.idx);
 
@@ -1005,7 +1086,7 @@ skip_init_ctx:
 	}
 	prog->bpf_func = (void *)ctx.image;
 	prog->jited = 1;
-	prog->jited_len = image_size;
+	prog->jited_len = prog_size;
 
 	if (!prog->is_func || extra_pass) {
 		bpf_prog_fill_jited_linfo(prog, ctx.offset);
diff --git a/arch/c6x/kernel/process.c b/arch/c6x/kernel/process.c
index cb9c8b63cddd..9f4fd6a40a10 100644
--- a/arch/c6x/kernel/process.c
+++ b/arch/c6x/kernel/process.c
@@ -105,8 +105,8 @@ void start_thread(struct pt_regs *regs, unsigned int pc, unsigned long usp)
  * Copy a new thread context in its stack.
  */
 int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long ustk_size,
-		struct task_struct *p)
+		unsigned long ustk_size, struct task_struct *p,
+		unsigned long tls)
 {
 	struct pt_regs *childregs;
 
diff --git a/arch/c6x/kernel/ptrace.c b/arch/c6x/kernel/ptrace.c
index 67af1562da86..3cdaa8cf0ed6 100644
--- a/arch/c6x/kernel/ptrace.c
+++ b/arch/c6x/kernel/ptrace.c
@@ -57,14 +57,9 @@ static inline int put_reg(struct task_struct *task,
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	struct pt_regs *regs = task_pt_regs(target);
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   regs,
-				   0, sizeof(*regs));
+	return membuf_write(&to, task_pt_regs(target), sizeof(struct pt_regs));
 }
 
 enum c6x_regset {
@@ -77,7 +72,7 @@ static const struct user_regset c6x_regsets[] = {
 		.n = ELF_NGREG,
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = gpr_get,
+		.regset_get = gpr_get,
 	},
 };
 
diff --git a/arch/c6x/lib/checksum.c b/arch/c6x/lib/checksum.c
index 335ca4900808..dff2e2ec6e64 100644
--- a/arch/c6x/lib/checksum.c
+++ b/arch/c6x/lib/checksum.c
@@ -6,6 +6,6 @@
 
 /* These are from csum_64plus.S */
 EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy);
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
 EXPORT_SYMBOL(ip_compute_csum);
 EXPORT_SYMBOL(ip_fast_csum);
diff --git a/arch/c6x/lib/csum_64plus.S b/arch/c6x/lib/csum_64plus.S
index 8e625a30fd43..9c07127485d1 100644
--- a/arch/c6x/lib/csum_64plus.S
+++ b/arch/c6x/lib/csum_64plus.S
@@ -10,8 +10,8 @@
 #include <linux/linkage.h>
 
 ;
-;unsigned int csum_partial_copy(const char *src, char * dst,
-;				int len, int sum)
+;unsigned int csum_partial_copy_nocheck(const char *src, char * dst,
+;					int len, int sum)
 ;
 ; A4:	src
 ; B4:	dst
@@ -21,7 +21,7 @@
 ;
 
 	.text
-ENTRY(csum_partial_copy)
+ENTRY(csum_partial_copy_nocheck)
 	MVC	.S2	ILC,B30
 
 	MV	.D1X	B6,A31		; given csum
@@ -149,7 +149,7 @@ L10:	ADD	.D1	A31,A9,A9
 
 	BNOP	.S2	B3,4
 	MVC	.S2	B30,ILC
-ENDPROC(csum_partial_copy)
+ENDPROC(csum_partial_copy_nocheck)
 
 ;
 ;unsigned short
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index bd31ab12f77d..3d5afb5f5685 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -9,6 +9,7 @@ config CSKY
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_QUEUED_RWLOCKS if NR_CPUS>2
 	select ARCH_WANT_FRAME_POINTERS if !CPU_CK610
+	select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
 	select COMMON_CLK
 	select CLKSRC_MMIO
 	select CSKY_MPINTC if CPU_CK860
@@ -38,12 +39,16 @@ config CSKY
 	select GX6605S_TIMER if CPU_CK610
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_AUDITSYSCALL
-	select HAVE_COPY_THREAD_TLS
+	select HAVE_ARCH_MMAP_RND_BITS
+	select HAVE_ARCH_SECCOMP_FILTER
+	select HAVE_CONTEXT_TRACKING
+	select HAVE_VIRT_CPU_ACCOUNTING_GEN
 	select HAVE_DEBUG_BUGVERBOSE
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FUNCTION_GRAPH_TRACER
+	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_FTRACE_MCOUNT_RECORD
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZO
@@ -149,6 +154,14 @@ config L1_CACHE_SHIFT
 	default "5"	if (CPU_CK807 || CPU_CK810)
 	default "6"	if (CPU_CK860)
 
+config ARCH_MMAP_RND_BITS_MIN
+	default 8
+
+# max bits determined by the following formula:
+#  VA_BITS - PAGE_SHIFT - 3
+config ARCH_MMAP_RND_BITS_MAX
+	default 17
+
 menu "Processor type and features"
 
 choice
@@ -267,7 +280,7 @@ config NR_CPUS
 	int "Maximum number of CPUs (2-32)"
 	range 2 32
 	depends on SMP
-	default "2"
+	default "4"
 
 config HIGHMEM
 	bool "High Memory Support"
@@ -296,3 +309,16 @@ endmenu
 source "arch/csky/Kconfig.platforms"
 
 source "kernel/Kconfig.hz"
+
+config SECCOMP
+	bool "Enable seccomp to safely compute untrusted bytecode"
+	help
+	  This kernel feature is useful for number crunching applications
+	  that may need to compute untrusted bytecode during their
+	  execution. By using pipes or other transports made available to
+	  the process as file descriptors supporting the read/write
+	  syscalls, it's possible to isolate those applications in
+	  their own address space using seccomp. Once seccomp is
+	  enabled via prctl(PR_SET_SECCOMP), it cannot be disabled
+	  and the task is only allowed to execute a few safe syscalls
+	  defined by each seccomp mode.
diff --git a/arch/csky/abiv2/inc/abi/entry.h b/arch/csky/abiv2/inc/abi/entry.h
index 4fdd6c12e7ff..bedcc6f06bba 100644
--- a/arch/csky/abiv2/inc/abi/entry.h
+++ b/arch/csky/abiv2/inc/abi/entry.h
@@ -136,8 +136,6 @@
 
 .macro	RESTORE_REGS_FTRACE
 	ldw	tls, (sp, 0)
-	ldw	a0, (sp, 16)
-	mtcr	a0, ss0
 
 #ifdef CONFIG_CPU_HAS_HILO
 	ldw	a0, (sp, 140)
@@ -158,7 +156,6 @@
 	addi    sp, 40
 	ldm     r16-r30, (sp)
 	addi    sp, 72
-	mfcr	sp, ss0
 .endm
 
 .macro SAVE_SWITCH_STACK
diff --git a/arch/csky/abiv2/mcount.S b/arch/csky/abiv2/mcount.S
index 911512bf480f..d745e10c10b0 100644
--- a/arch/csky/abiv2/mcount.S
+++ b/arch/csky/abiv2/mcount.S
@@ -55,7 +55,9 @@
 
 .macro mcount_exit_regs
 	RESTORE_REGS_FTRACE
-	ldw	t1, (sp, 0)
+	subi	sp, 152
+	ldw	t1, (sp, 4)
+	addi	sp, 152
 	ldw	r8, (sp, 4)
 	ldw	lr, (sp, 8)
 	addi	sp, 12
diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild
index 93372255984d..64876e59e2ef 100644
--- a/arch/csky/include/asm/Kbuild
+++ b/arch/csky/include/asm/Kbuild
@@ -4,5 +4,6 @@ generic-y += gpio.h
 generic-y += kvm_para.h
 generic-y += local64.h
 generic-y += qrwlock.h
+generic-y += seccomp.h
 generic-y += user.h
 generic-y += vmlinux.lds.h
diff --git a/arch/csky/include/asm/bug.h b/arch/csky/include/asm/bug.h
index bd7b3235bb84..33ebd16b9c78 100644
--- a/arch/csky/include/asm/bug.h
+++ b/arch/csky/include/asm/bug.h
@@ -20,7 +20,8 @@ do {					\
 
 struct pt_regs;
 
-void die_if_kernel(char *str, struct pt_regs *regs, int nr);
+void die(struct pt_regs *regs, const char *str);
 void show_regs(struct pt_regs *regs);
+void show_code(struct pt_regs *regs);
 
 #endif /* __ASM_CSKY_BUG_H */
diff --git a/arch/csky/include/asm/irq_work.h b/arch/csky/include/asm/irq_work.h
new file mode 100644
index 000000000000..33aaf39d6f94
--- /dev/null
+++ b/arch/csky/include/asm/irq_work.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __ASM_CSKY_IRQ_WORK_H
+#define __ASM_CSKY_IRQ_WORK_H
+
+static inline bool arch_irq_work_has_interrupt(void)
+{
+	return true;
+}
+extern void arch_irq_work_raise(void);
+#endif /* __ASM_CSKY_IRQ_WORK_H */
diff --git a/arch/csky/include/asm/pgalloc.h b/arch/csky/include/asm/pgalloc.h
index c7c1ed27e348..d58d8146b729 100644
--- a/arch/csky/include/asm/pgalloc.h
+++ b/arch/csky/include/asm/pgalloc.h
@@ -9,7 +9,7 @@
 #include <linux/sched.h>
 
 #define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 					pte_t *pte)
@@ -42,11 +42,6 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
 	return pte;
 }
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_pages((unsigned long)pgd, PGD_ORDER);
-}
-
 static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 {
 	pgd_t *ret;
diff --git a/arch/csky/include/asm/processor.h b/arch/csky/include/asm/processor.h
index 24442d8e86f9..4800f6563abb 100644
--- a/arch/csky/include/asm/processor.h
+++ b/arch/csky/include/asm/processor.h
@@ -82,12 +82,6 @@ static inline void release_thread(struct task_struct *dead_task)
 
 extern int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
 
-#define copy_segments(tsk, mm)		do { } while (0)
-#define release_segments(mm)		do { } while (0)
-#define forget_segments()		do { } while (0)
-
-extern unsigned long thread_saved_pc(struct task_struct *tsk);
-
 unsigned long get_wchan(struct task_struct *p);
 
 #define KSTK_EIP(tsk)		(task_pt_regs(tsk)->pc)
diff --git a/arch/csky/include/asm/ptrace.h b/arch/csky/include/asm/ptrace.h
index bcfb7070e48d..91ceb1b454c9 100644
--- a/arch/csky/include/asm/ptrace.h
+++ b/arch/csky/include/asm/ptrace.h
@@ -24,6 +24,7 @@
 #define user_mode(regs) (!((regs)->sr & PS_S))
 #define instruction_pointer(regs) ((regs)->pc)
 #define profile_pc(regs) instruction_pointer(regs)
+#define trap_no(regs) ((regs->sr >> 16) & 0xff)
 
 static inline void instruction_pointer_set(struct pt_regs *regs,
 					   unsigned long val)
@@ -52,6 +53,12 @@ static inline unsigned long regs_return_value(struct pt_regs *regs)
 	return regs->a0;
 }
 
+static inline void regs_set_return_value(struct pt_regs *regs,
+					 unsigned long val)
+{
+	regs->a0 = val;
+}
+
 /* Valid only for Kernel mode traps. */
 static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 {
diff --git a/arch/csky/include/asm/segment.h b/arch/csky/include/asm/segment.h
index db2640d5f575..79ede9b1a646 100644
--- a/arch/csky/include/asm/segment.h
+++ b/arch/csky/include/asm/segment.h
@@ -13,6 +13,6 @@ typedef struct {
 #define USER_DS			((mm_segment_t) { 0x80000000UL })
 #define get_fs()		(current_thread_info()->addr_limit)
 #define set_fs(x)		(current_thread_info()->addr_limit = (x))
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 #endif /* __ASM_CSKY_SEGMENT_H */
diff --git a/arch/csky/include/asm/thread_info.h b/arch/csky/include/asm/thread_info.h
index 8980e4e64391..68e7a1227170 100644
--- a/arch/csky/include/asm/thread_info.h
+++ b/arch/csky/include/asm/thread_info.h
@@ -85,6 +85,6 @@ static inline struct thread_info *current_thread_info(void)
 				 _TIF_NOTIFY_RESUME | _TIF_UPROBE)
 
 #define _TIF_SYSCALL_WORK	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | \
-				 _TIF_SYSCALL_TRACEPOINT)
+				 _TIF_SYSCALL_TRACEPOINT | _TIF_SECCOMP)
 
 #endif	/* _ASM_CSKY_THREAD_INFO_H */
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index f13800383a19..5a5cabd076e1 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S
@@ -23,6 +23,24 @@
 #endif
 .endm
 
+.macro	context_tracking
+#ifdef CONFIG_CONTEXT_TRACKING
+	mfcr	a0, epsr
+	btsti	a0, 31
+	bt	1f
+	jbsr	context_tracking_user_exit
+	ldw	a0, (sp, LSAVE_A0)
+	ldw	a1, (sp, LSAVE_A1)
+	ldw	a2, (sp, LSAVE_A2)
+	ldw	a3, (sp, LSAVE_A3)
+#if defined(__CSKYABIV1__)
+	ldw	r6, (sp, LSAVE_A4)
+	ldw	r7, (sp, LSAVE_A5)
+#endif
+1:
+#endif
+.endm
+
 .macro tlbop_begin name, val0, val1, val2
 ENTRY(csky_\name)
 	mtcr    a3, ss2
@@ -103,6 +121,7 @@ ENTRY(csky_\name)
 .endm
 .macro tlbop_end is_write
 	zero_fp
+	context_tracking
 	RD_MEH	a2
 	psrset  ee, ie
 	mov     a0, sp
@@ -128,6 +147,7 @@ tlbop_end 1
 ENTRY(csky_systemcall)
 	SAVE_ALL TRAP0_SIZE
 	zero_fp
+	context_tracking
 	psrset  ee, ie
 
 	lrw     r9, __NR_syscalls
@@ -168,6 +188,8 @@ ENTRY(csky_systemcall)
 csky_syscall_trace:
 	mov	a0, sp                  /* sp = pt_regs pointer */
 	jbsr	syscall_trace_enter
+	cmpnei	a0, 0
+	bt	1f
 	/* Prepare args before do system call */
 	ldw	a0, (sp, LSAVE_A0)
 	ldw	a1, (sp, LSAVE_A1)
@@ -188,6 +210,7 @@ csky_syscall_trace:
 #endif
 	stw	a0, (sp, LSAVE_A0)	/* Save return value */
 
+1:
 #ifdef CONFIG_DEBUG_RSEQ
 	mov	a0, sp
 	jbsr	rseq_syscall
@@ -234,6 +257,9 @@ ret_from_exception:
 	and	r10, r9
 	cmpnei	r10, 0
 	bt	exit_work
+#ifdef CONFIG_CONTEXT_TRACKING
+	jbsr	context_tracking_user_enter
+#endif
 1:
 #ifdef CONFIG_PREEMPTION
 	mov	r9, sp
@@ -274,6 +300,7 @@ work_resched:
 ENTRY(csky_trap)
 	SAVE_ALL 0
 	zero_fp
+	context_tracking
 	psrset	ee
 	mov	a0, sp                 /* Push Stack pointer arg */
 	jbsr	trap_c                 /* Call C-level trap handler */
@@ -308,6 +335,7 @@ ENTRY(csky_get_tls)
 ENTRY(csky_irq)
 	SAVE_ALL 0
 	zero_fp
+	context_tracking
 	psrset	ee
 
 #ifdef CONFIG_TRACE_IRQFLAGS
diff --git a/arch/csky/kernel/process.c b/arch/csky/kernel/process.c
index 8b3fad062ab2..f730869e21ee 100644
--- a/arch/csky/kernel/process.c
+++ b/arch/csky/kernel/process.c
@@ -30,17 +30,7 @@ asmlinkage void ret_from_kernel_thread(void);
  */
 void flush_thread(void){}
 
-/*
- * Return saved PC from a blocked thread
- */
-unsigned long thread_saved_pc(struct task_struct *tsk)
-{
-	struct switch_stack *sw = (struct switch_stack *)tsk->thread.sp;
-
-	return sw->r15;
-}
-
-int copy_thread_tls(unsigned long clone_flags,
+int copy_thread(unsigned long clone_flags,
 		unsigned long usp,
 		unsigned long kthread_arg,
 		struct task_struct *p,
diff --git a/arch/csky/kernel/ptrace.c b/arch/csky/kernel/ptrace.c
index 944ca2fdcdd9..d822144906ac 100644
--- a/arch/csky/kernel/ptrace.c
+++ b/arch/csky/kernel/ptrace.c
@@ -76,17 +76,14 @@ enum csky_regset {
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	struct pt_regs *regs;
-
-	regs = task_pt_regs(target);
+	struct pt_regs *regs = task_pt_regs(target);
 
 	/* Abiv1 regs->tls is fake and we need sync here. */
 	regs->tls = task_thread_info(target)->tp_value;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
+	return membuf_write(&to, regs, sizeof(regs));
 }
 
 static int gpr_set(struct task_struct *target,
@@ -114,8 +111,7 @@ static int gpr_set(struct task_struct *target,
 
 static int fpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	struct user_fp *regs = (struct user_fp *)&target->thread.user_fp;
 
@@ -131,9 +127,9 @@ static int fpr_get(struct task_struct *target,
 	for (i = 0; i < 32; i++)
 		tmp.vr[64 + i] = regs->vr[32 + i];
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &tmp, 0, -1);
+	return membuf_write(&to, &tmp, sizeof(tmp));
 #else
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
+	return membuf_write(&to, regs, sizeof(*regs));
 #endif
 }
 
@@ -173,16 +169,16 @@ static const struct user_regset csky_regsets[] = {
 		.n = sizeof(struct pt_regs) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = &gpr_get,
-		.set = &gpr_set,
+		.regset_get = gpr_get,
+		.set = gpr_set,
 	},
 	[REGSET_FPR] = {
 		.core_note_type = NT_PRFPREG,
 		.n = sizeof(struct user_fp) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = &fpr_get,
-		.set = &fpr_set,
+		.regset_get = fpr_get,
+		.set = fpr_set,
 	},
 };
 
@@ -320,16 +316,20 @@ long arch_ptrace(struct task_struct *child, long request,
 	return ret;
 }
 
-asmlinkage void syscall_trace_enter(struct pt_regs *regs)
+asmlinkage int syscall_trace_enter(struct pt_regs *regs)
 {
 	if (test_thread_flag(TIF_SYSCALL_TRACE))
 		if (tracehook_report_syscall_entry(regs))
-			syscall_set_nr(current, regs, -1);
+			return -1;
+
+	if (secure_computing() == -1)
+		return -1;
 
 	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
 		trace_sys_enter(regs, syscall_get_nr(current, regs));
 
 	audit_syscall_entry(regs_syscallid(regs), regs->a0, regs->a1, regs->a2, regs->a3);
+	return 0;
 }
 
 asmlinkage void syscall_trace_exit(struct pt_regs *regs)
@@ -343,13 +343,8 @@ asmlinkage void syscall_trace_exit(struct pt_regs *regs)
 		trace_sys_exit(regs, syscall_get_return_value(current, regs));
 }
 
-extern void show_stack(struct task_struct *task, unsigned long *stack, const char *loglvl);
 void show_regs(struct pt_regs *fp)
 {
-	unsigned long   *sp;
-	unsigned char   *tp;
-	int	i;
-
 	pr_info("\nCURRENT PROCESS:\n\n");
 	pr_info("COMM=%s PID=%d\n", current->comm, current->pid);
 
@@ -396,29 +391,9 @@ void show_regs(struct pt_regs *fp)
 		fp->regs[0], fp->regs[1], fp->regs[2], fp->regs[3]);
 	pr_info("r10: 0x%08lx  r11: 0x%08lx  r12: 0x%08lx  r13: 0x%08lx\n",
 		fp->regs[4], fp->regs[5], fp->regs[6], fp->regs[7]);
-	pr_info("r14: 0x%08lx   r1: 0x%08lx  r15: 0x%08lx\n",
-		fp->regs[8], fp->regs[9], fp->lr);
+	pr_info("r14: 0x%08lx   r1: 0x%08lx\n",
+		fp->regs[8], fp->regs[9]);
 #endif
 
-	pr_info("\nCODE:");
-	tp = ((unsigned char *) fp->pc) - 0x20;
-	tp += ((int)tp % 4) ? 2 : 0;
-	for (sp = (unsigned long *) tp, i = 0; (i < 0x40);  i += 4) {
-		if ((i % 0x10) == 0)
-			pr_cont("\n%08x: ", (int) (tp + i));
-		pr_cont("%08x ", (int) *sp++);
-	}
-	pr_cont("\n");
-
-	pr_info("\nKERNEL STACK:");
-	tp = ((unsigned char *) fp) - 0x40;
-	for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) {
-		if ((i % 0x10) == 0)
-			pr_cont("\n%08x: ", (int) (tp + i));
-		pr_cont("%08x ", (int) *sp++);
-	}
-	pr_cont("\n");
-
-	show_stack(NULL, (unsigned long *)fp->regs[4], KERN_INFO);
 	return;
 }
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index b5c5bc3afeb5..041d0de6a1b6 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -12,8 +12,10 @@
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/irq.h>
+#include <linux/irq_work.h>
 #include <linux/irqdomain.h>
 #include <linux/of.h>
+#include <linux/seq_file.h>
 #include <linux/sched/task_stack.h>
 #include <linux/sched/mm.h>
 #include <linux/sched/hotplug.h>
@@ -21,25 +23,28 @@
 #include <asm/traps.h>
 #include <asm/sections.h>
 #include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
 #ifdef CONFIG_CPU_HAS_FPU
 #include <abi/fpu.h>
 #endif
 
-struct ipi_data_struct {
-	unsigned long bits ____cacheline_aligned;
-};
-static DEFINE_PER_CPU(struct ipi_data_struct, ipi_data);
-
 enum ipi_message_type {
 	IPI_EMPTY,
 	IPI_RESCHEDULE,
 	IPI_CALL_FUNC,
+	IPI_IRQ_WORK,
 	IPI_MAX
 };
 
+struct ipi_data_struct {
+	unsigned long bits ____cacheline_aligned;
+	unsigned long stats[IPI_MAX] ____cacheline_aligned;
+};
+static DEFINE_PER_CPU(struct ipi_data_struct, ipi_data);
+
 static irqreturn_t handle_ipi(int irq, void *dev)
 {
+	unsigned long *stats = this_cpu_ptr(&ipi_data)->stats;
+
 	while (true) {
 		unsigned long ops;
 
@@ -47,11 +52,20 @@ static irqreturn_t handle_ipi(int irq, void *dev)
 		if (ops == 0)
 			return IRQ_HANDLED;
 
-		if (ops & (1 << IPI_RESCHEDULE))
+		if (ops & (1 << IPI_RESCHEDULE)) {
+			stats[IPI_RESCHEDULE]++;
 			scheduler_ipi();
+		}
 
-		if (ops & (1 << IPI_CALL_FUNC))
+		if (ops & (1 << IPI_CALL_FUNC)) {
+			stats[IPI_CALL_FUNC]++;
 			generic_smp_call_function_interrupt();
+		}
+
+		if (ops & (1 << IPI_IRQ_WORK)) {
+			stats[IPI_IRQ_WORK]++;
+			irq_work_run();
+		}
 
 		BUG_ON((ops >> IPI_MAX) != 0);
 	}
@@ -83,6 +97,29 @@ send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation)
 	send_arch_ipi(to_whom);
 }
 
+static const char * const ipi_names[] = {
+	[IPI_EMPTY]		= "Empty interrupts",
+	[IPI_RESCHEDULE]	= "Rescheduling interrupts",
+	[IPI_CALL_FUNC]		= "Function call interrupts",
+	[IPI_IRQ_WORK]		= "Irq work interrupts",
+};
+
+int arch_show_interrupts(struct seq_file *p, int prec)
+{
+	unsigned int cpu, i;
+
+	for (i = 0; i < IPI_MAX; i++) {
+		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
+			   prec >= 4 ? " " : "");
+		for_each_online_cpu(cpu)
+			seq_printf(p, "%10lu ",
+				per_cpu_ptr(&ipi_data, cpu)->stats[i]);
+		seq_printf(p, " %s\n", ipi_names[i]);
+	}
+
+	return 0;
+}
+
 void arch_send_call_function_ipi_mask(struct cpumask *mask)
 {
 	send_ipi_message(mask, IPI_CALL_FUNC);
@@ -108,6 +145,13 @@ void smp_send_reschedule(int cpu)
 	send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
 }
 
+#ifdef CONFIG_IRQ_WORK
+void arch_irq_work_raise(void)
+{
+	send_ipi_message(cpumask_of(smp_processor_id()), IPI_IRQ_WORK);
+}
+#endif
+
 void __init smp_prepare_boot_cpu(void)
 {
 }
@@ -156,6 +200,7 @@ void __init setup_smp(void)
 extern void _start_smp_secondary(void);
 
 volatile unsigned int secondary_hint;
+volatile unsigned int secondary_hint2;
 volatile unsigned int secondary_ccr;
 volatile unsigned int secondary_stack;
 
@@ -168,6 +213,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 	secondary_stack =
 		(unsigned int) task_stack_page(tidle) + THREAD_SIZE - 8;
 	secondary_hint = mfcr("cr31");
+	secondary_hint2 = mfcr("cr<21, 1>");
 	secondary_ccr  = mfcr("cr18");
 	secondary_msa1 = read_mmu_msa1();
 
@@ -209,6 +255,7 @@ void csky_start_secondary(void)
 	unsigned int cpu = smp_processor_id();
 
 	mtcr("cr31", secondary_hint);
+	mtcr("cr<21, 1>", secondary_hint2);
 	mtcr("cr18", secondary_ccr);
 
 	mtcr("vbr", vec_base);
diff --git a/arch/csky/kernel/traps.c b/arch/csky/kernel/traps.c
index fcc3a69831ad..959a917c989d 100644
--- a/arch/csky/kernel/traps.c
+++ b/arch/csky/kernel/traps.c
@@ -15,6 +15,8 @@
 #include <linux/rtc.h>
 #include <linux/uaccess.h>
 #include <linux/kprobes.h>
+#include <linux/kdebug.h>
+#include <linux/sched/debug.h>
 
 #include <asm/setup.h>
 #include <asm/traps.h>
@@ -27,6 +29,8 @@
 #include <abi/fpu.h>
 #endif
 
+int show_unhandled_signals = 1;
+
 /* Defined in entry.S */
 asmlinkage void csky_trap(void);
 
@@ -77,117 +81,184 @@ void __init trap_init(void)
 #endif
 }
 
-void die_if_kernel(char *str, struct pt_regs *regs, int nr)
+static DEFINE_SPINLOCK(die_lock);
+
+void die(struct pt_regs *regs, const char *str)
 {
-	if (user_mode(regs))
-		return;
+	static int die_counter;
+	int ret;
 
+	oops_enter();
+
+	spin_lock_irq(&die_lock);
 	console_verbose();
-	pr_err("%s: %08x\n", str, nr);
+	bust_spinlocks(1);
+
+	pr_emerg("%s [#%d]\n", str, ++die_counter);
+	print_modules();
 	show_regs(regs);
+	show_stack(current, (unsigned long *)regs->regs[4], KERN_INFO);
+
+	ret = notify_die(DIE_OOPS, str, regs, 0, trap_no(regs), SIGSEGV);
+
+	bust_spinlocks(0);
 	add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
-	do_exit(SIGSEGV);
+	spin_unlock_irq(&die_lock);
+	oops_exit();
+
+	if (in_interrupt())
+		panic("Fatal exception in interrupt");
+	if (panic_on_oops)
+		panic("Fatal exception");
+	if (ret != NOTIFY_STOP)
+		do_exit(SIGSEGV);
 }
 
-void buserr(struct pt_regs *regs)
+void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr)
 {
-#ifdef CONFIG_CPU_CK810
-	static unsigned long prev_pc;
+	struct task_struct *tsk = current;
 
-	if ((regs->pc == prev_pc) && prev_pc != 0) {
-		prev_pc = 0;
-	} else {
-		prev_pc = regs->pc;
-		return;
+	if (show_unhandled_signals && unhandled_signal(tsk, signo)
+	    && printk_ratelimit()) {
+		pr_info("%s[%d]: unhandled signal %d code 0x%x at 0x%08lx",
+			tsk->comm, task_pid_nr(tsk), signo, code, addr);
+		print_vma_addr(KERN_CONT " in ", instruction_pointer(regs));
+		pr_cont("\n");
+		show_regs(regs);
 	}
-#endif
 
-	die_if_kernel("Kernel mode BUS error", regs, 0);
+	force_sig_fault(signo, code, (void __user *)addr);
+}
 
-	pr_err("User mode Bus Error\n");
-	show_regs(regs);
+static void do_trap_error(struct pt_regs *regs, int signo, int code,
+	unsigned long addr, const char *str)
+{
+	current->thread.trap_no = trap_no(regs);
 
-	force_sig_fault(SIGSEGV, 0, (void __user *)regs->pc);
+	if (user_mode(regs)) {
+		do_trap(regs, signo, code, addr);
+	} else {
+		if (!fixup_exception(regs))
+			die(regs, str);
+	}
 }
 
-asmlinkage void trap_c(struct pt_regs *regs)
-{
-	int sig;
-	unsigned long vector;
-	siginfo_t info;
-	struct task_struct *tsk = current;
+#define DO_ERROR_INFO(name, signo, code, str)				\
+asmlinkage __visible void name(struct pt_regs *regs)			\
+{									\
+	do_trap_error(regs, signo, code, regs->pc, "Oops - " str);	\
+}
 
-	vector = (regs->sr >> 16) & 0xff;
+DO_ERROR_INFO(do_trap_unknown,
+	SIGILL, ILL_ILLTRP, "unknown exception");
+DO_ERROR_INFO(do_trap_zdiv,
+	SIGFPE, FPE_INTDIV, "error zero div exception");
+DO_ERROR_INFO(do_trap_buserr,
+	SIGSEGV, ILL_ILLADR, "error bus error exception");
 
-	switch (vector) {
-	case VEC_ZERODIV:
-		die_if_kernel("Kernel mode ZERO DIV", regs, vector);
-		sig = SIGFPE;
-		break;
-	/* ptrace */
-	case VEC_TRACE:
+asmlinkage void do_trap_misaligned(struct pt_regs *regs)
+{
+#ifdef CONFIG_CPU_NEED_SOFTALIGN
+	csky_alignment(regs);
+#else
+	current->thread.trap_no = trap_no(regs);
+	do_trap_error(regs, SIGBUS, BUS_ADRALN, regs->pc,
+		      "Oops - load/store address misaligned");
+#endif
+}
+
+asmlinkage void do_trap_bkpt(struct pt_regs *regs)
+{
 #ifdef CONFIG_KPROBES
-		if (kprobe_single_step_handler(regs))
-			return;
+	if (kprobe_single_step_handler(regs))
+		return;
 #endif
 #ifdef CONFIG_UPROBES
-		if (uprobe_single_step_handler(regs))
-			return;
+	if (uprobe_single_step_handler(regs))
+		return;
 #endif
-		info.si_code = TRAP_TRACE;
-		sig = SIGTRAP;
-		break;
-	case VEC_ILLEGAL:
-		tsk->thread.trap_no = vector;
+	if (user_mode(regs)) {
+		send_sig(SIGTRAP, current, 0);
+		return;
+	}
+
+	do_trap_error(regs, SIGILL, ILL_ILLTRP, regs->pc,
+		      "Oops - illegal trap exception");
+}
+
+asmlinkage void do_trap_illinsn(struct pt_regs *regs)
+{
+	current->thread.trap_no = trap_no(regs);
+
 #ifdef CONFIG_KPROBES
-		if (kprobe_breakpoint_handler(regs))
-			return;
+	if (kprobe_breakpoint_handler(regs))
+		return;
 #endif
 #ifdef CONFIG_UPROBES
-		if (uprobe_breakpoint_handler(regs))
-			return;
+	if (uprobe_breakpoint_handler(regs))
+		return;
 #endif
-		die_if_kernel("Kernel mode ILLEGAL", regs, vector);
 #ifndef CONFIG_CPU_NO_USER_BKPT
-		if (*(uint16_t *)instruction_pointer(regs) != USR_BKPT)
+	if (*(uint16_t *)instruction_pointer(regs) != USR_BKPT) {
+		send_sig(SIGTRAP, current, 0);
+		return;
+	}
 #endif
-		{
-			sig = SIGILL;
-			break;
-		}
-	/* gdbserver  breakpoint */
+
+	do_trap_error(regs, SIGILL, ILL_ILLOPC, regs->pc,
+		      "Oops - illegal instruction exception");
+}
+
+asmlinkage void do_trap_fpe(struct pt_regs *regs)
+{
+#ifdef CONFIG_CPU_HAS_FP
+	return fpu_fpe(regs);
+#else
+	do_trap_error(regs, SIGILL, ILL_ILLOPC, regs->pc,
+		      "Oops - fpu instruction exception");
+#endif
+}
+
+asmlinkage void do_trap_priv(struct pt_regs *regs)
+{
+#ifdef CONFIG_CPU_HAS_FP
+	if (user_mode(regs) && fpu_libc_helper(regs))
+		return;
+#endif
+	do_trap_error(regs, SIGILL, ILL_PRVOPC, regs->pc,
+		      "Oops - illegal privileged exception");
+}
+
+asmlinkage void trap_c(struct pt_regs *regs)
+{
+	switch (trap_no(regs)) {
+	case VEC_ZERODIV:
+		do_trap_zdiv(regs);
+		break;
+	case VEC_TRACE:
+		do_trap_bkpt(regs);
+		break;
+	case VEC_ILLEGAL:
+		do_trap_illinsn(regs);
+		break;
 	case VEC_TRAP1:
-	/* jtagserver breakpoint */
 	case VEC_BREAKPOINT:
-		die_if_kernel("Kernel mode BKPT", regs, vector);
-		info.si_code = TRAP_BRKPT;
-		sig = SIGTRAP;
+		do_trap_bkpt(regs);
 		break;
 	case VEC_ACCESS:
-		tsk->thread.trap_no = vector;
-		return buserr(regs);
-#ifdef CONFIG_CPU_NEED_SOFTALIGN
+		do_trap_buserr(regs);
+		break;
 	case VEC_ALIGN:
-		tsk->thread.trap_no = vector;
-		return csky_alignment(regs);
-#endif
-#ifdef CONFIG_CPU_HAS_FPU
+		do_trap_misaligned(regs);
+		break;
 	case VEC_FPE:
-		tsk->thread.trap_no = vector;
-		die_if_kernel("Kernel mode FPE", regs, vector);
-		return fpu_fpe(regs);
+		do_trap_fpe(regs);
+		break;
 	case VEC_PRIV:
-		tsk->thread.trap_no = vector;
-		die_if_kernel("Kernel mode PRIV", regs, vector);
-		if (fpu_libc_helper(regs))
-			return;
-#endif
+		do_trap_priv(regs);
+		break;
 	default:
-		sig = SIGSEGV;
+		do_trap_unknown(regs);
 		break;
 	}
-
-	tsk->thread.trap_no = vector;
-
-	send_sig(sig, current, 0);
 }
diff --git a/arch/csky/lib/Makefile b/arch/csky/lib/Makefile
index 078e2d5f32e1..7fbdbb2c4d12 100644
--- a/arch/csky/lib/Makefile
+++ b/arch/csky/lib/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 lib-y  := usercopy.o delay.o
+obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
diff --git a/arch/csky/lib/error-inject.c b/arch/csky/lib/error-inject.c
new file mode 100644
index 000000000000..c15fb36fe067
--- /dev/null
+++ b/arch/csky/lib/error-inject.c
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/error-injection.h>
+#include <linux/kprobes.h>
+
+void override_function_with_return(struct pt_regs *regs)
+{
+	instruction_pointer_set(regs, regs->lr);
+}
+NOKPROBE_SYMBOL(override_function_with_return);
diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c
index 0b9cbf2cf6a9..081b178b41b1 100644
--- a/arch/csky/mm/fault.c
+++ b/arch/csky/mm/fault.c
@@ -150,7 +150,8 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, write ? FAULT_FLAG_WRITE : 0);
+	fault = handle_mm_fault(vma, address, write ? FAULT_FLAG_WRITE : 0,
+				regs);
 	if (unlikely(fault & VM_FAULT_ERROR)) {
 		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
@@ -160,16 +161,6 @@ good_area:
 			goto bad_area;
 		BUG();
 	}
-	if (fault & VM_FAULT_MAJOR) {
-		tsk->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs,
-			      address);
-	} else {
-		tsk->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs,
-			      address);
-	}
-
 	mmap_read_unlock(mm);
 	return;
 
@@ -183,13 +174,13 @@ bad_area:
 bad_area_nosemaphore:
 	/* User mode accesses just cause a SIGSEGV */
 	if (user_mode(regs)) {
-		tsk->thread.trap_no = (regs->sr >> 16) & 0xff;
+		tsk->thread.trap_no = trap_no(regs);
 		force_sig_fault(SIGSEGV, si_code, (void __user *)address);
 		return;
 	}
 
 no_context:
-	tsk->thread.trap_no = (regs->sr >> 16) & 0xff;
+	tsk->thread.trap_no = trap_no(regs);
 
 	/* Are we prepared to handle this kernel fault? */
 	if (fixup_exception(regs))
@@ -202,10 +193,10 @@ no_context:
 	bust_spinlocks(1);
 	pr_alert("Unable to handle kernel paging request at virtual "
 		 "address 0x%08lx, pc: 0x%08lx\n", address, regs->pc);
-	die_if_kernel("Oops", regs, write);
+	die(regs, "Oops");
 
 out_of_memory:
-	tsk->thread.trap_no = (regs->sr >> 16) & 0xff;
+	tsk->thread.trap_no = trap_no(regs);
 
 	/*
 	 * We ran out of memory, call the OOM killer, and return the userspace
@@ -215,7 +206,7 @@ out_of_memory:
 	return;
 
 do_sigbus:
-	tsk->thread.trap_no = (regs->sr >> 16) & 0xff;
+	tsk->thread.trap_no = trap_no(regs);
 
 	mmap_read_unlock(mm);
 
diff --git a/arch/csky/mm/highmem.c b/arch/csky/mm/highmem.c
index 89ec32e602a1..89c10800a002 100644
--- a/arch/csky/mm/highmem.c
+++ b/arch/csky/mm/highmem.c
@@ -19,8 +19,6 @@ void kmap_flush_tlb(unsigned long addr)
 }
 EXPORT_SYMBOL(kmap_flush_tlb);
 
-EXPORT_SYMBOL(kmap);
-
 void *kmap_atomic_high_prot(struct page *page, pgprot_t prot)
 {
 	unsigned long vaddr;
diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index c6b6a06231b2..a990d151f163 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -12,8 +12,6 @@
  * resource counting etc..
  */
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #define atomic_read(v)		READ_ONCE((v)->counter)
 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))
 
diff --git a/arch/h8300/include/asm/segment.h b/arch/h8300/include/asm/segment.h
index a407978f9f9f..37950725d9b9 100644
--- a/arch/h8300/include/asm/segment.h
+++ b/arch/h8300/include/asm/segment.h
@@ -33,7 +33,7 @@ static inline mm_segment_t get_fs(void)
 	return USER_DS;
 }
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c
index 0ef55e3052c9..83ce3caf7313 100644
--- a/arch/h8300/kernel/process.c
+++ b/arch/h8300/kernel/process.c
@@ -105,9 +105,8 @@ void flush_thread(void)
 {
 }
 
-int copy_thread(unsigned long clone_flags,
-		unsigned long usp, unsigned long topstk,
-		struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp,
+		unsigned long topstk, struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs;
 
@@ -159,11 +158,19 @@ asmlinkage int sys_clone(unsigned long __user *args)
 	unsigned long  newsp;
 	uintptr_t parent_tidptr;
 	uintptr_t child_tidptr;
+	struct kernel_clone_args kargs = {};
 
 	get_user(clone_flags, &args[0]);
 	get_user(newsp, &args[1]);
 	get_user(parent_tidptr, &args[2]);
 	get_user(child_tidptr, &args[3]);
-	return do_fork(clone_flags, newsp, 0,
-		       (int __user *)parent_tidptr, (int __user *)child_tidptr);
+
+	kargs.flags		= (lower_32_bits(clone_flags) & ~CSIGNAL);
+	kargs.pidfd		= (int __user *)parent_tidptr;
+	kargs.child_tid		= (int __user *)child_tidptr;
+	kargs.parent_tid	= (int __user *)parent_tidptr;
+	kargs.exit_signal	= (lower_32_bits(clone_flags) & CSIGNAL);
+	kargs.stack		= newsp;
+
+	return _do_fork(&kargs);
 }
diff --git a/arch/h8300/kernel/ptrace.c b/arch/h8300/kernel/ptrace.c
index 0dc1c8f622bc..a11db009d0ea 100644
--- a/arch/h8300/kernel/ptrace.c
+++ b/arch/h8300/kernel/ptrace.c
@@ -87,20 +87,15 @@ int h8300_put_reg(struct task_struct *task, int regno, unsigned long data)
 
 static int regs_get(struct task_struct *target,
 		    const struct user_regset *regset,
-		    unsigned int pos, unsigned int count,
-		    void *kbuf, void __user *ubuf)
+		    struct membuf to)
 {
 	int r;
-	struct user_regs_struct regs;
-	long *reg = (long *)&regs;
 
-	/* build user regs in buffer */
-	BUILD_BUG_ON(sizeof(regs) % sizeof(long) != 0);
-	for (r = 0; r < sizeof(regs) / sizeof(long); r++)
-		*reg++ = h8300_get_reg(target, r);
+	BUILD_BUG_ON(sizeof(struct user_regs_struct) % sizeof(long) != 0);
+	for (r = 0; r < ELF_NGREG; r++)
+		membuf_store(&to, h8300_get_reg(target, r));
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &regs, 0, sizeof(regs));
+	return 0;
 }
 
 static int regs_set(struct task_struct *target,
@@ -139,7 +134,7 @@ static const struct user_regset h8300_regsets[] = {
 		.n		= ELF_NGREG,
 		.size		= sizeof(long),
 		.align		= sizeof(long),
-		.get		= regs_get,
+		.regset_get		= regs_get,
 		.set		= regs_set,
 	},
 };
diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 0231d69c8bf2..4ab895d7111f 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -12,8 +12,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)		{ (i) }
-
 /*  Normal writes in our arch don't clear lock reservations  */
 
 static inline void atomic_set(atomic_t *v, int new)
diff --git a/arch/hexagon/include/asm/pgalloc.h b/arch/hexagon/include/asm/pgalloc.h
index cc9be514a676..f0c47e6a7427 100644
--- a/arch/hexagon/include/asm/pgalloc.h
+++ b/arch/hexagon/include/asm/pgalloc.h
@@ -11,7 +11,7 @@
 #include <asm/mem-layout.h>
 #include <asm/atomic.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 extern unsigned long long kmap_generation;
 
@@ -41,11 +41,6 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 	return pgd;
 }
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long) pgd);
-}
-
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
 				pgtable_t pte)
 {
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index ac07f5f4b76b..dfd322c5ce83 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -50,8 +50,8 @@ void arch_cpu_idle(void)
 /*
  * Copy architecture-specific thread state
  */
-int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *ti = task_thread_info(p);
 	struct hexagon_switch_stack *ss;
@@ -100,7 +100,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	 * ugp is used to provide TLS support.
 	 */
 	if (clone_flags & CLONE_SETTLS)
-		childregs->ugp = childregs->r04;
+		childregs->ugp = tls;
 
 	/*
 	 * Parent sees new pid -- not necessary, not even possible at
@@ -154,15 +154,6 @@ unsigned long get_wchan(struct task_struct *p)
 }
 
 /*
- * Required placeholder.
- */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
-{
-	return 0;
-}
-
-
-/*
  * Called on the exit path of event entry; see vm_entry.S
  *
  * Interrupts will already be disabled.
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c
index dcbf7ea960cc..a5a89e944257 100644
--- a/arch/hexagon/kernel/ptrace.c
+++ b/arch/hexagon/kernel/ptrace.c
@@ -35,58 +35,38 @@ void user_disable_single_step(struct task_struct *child)
 
 static int genregs_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   srtuct membuf to)
 {
-	int ret;
-	unsigned int dummy;
 	struct pt_regs *regs = task_pt_regs(target);
 
-
-	if (!regs)
-		return -EIO;
-
 	/* The general idea here is that the copyout must happen in
 	 * exactly the same order in which the userspace expects these
 	 * regs. Now, the sequence in userspace does not match the
 	 * sequence in the kernel, so everything past the 32 gprs
 	 * happens one at a time.
 	 */
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &regs->r00, 0, 32*sizeof(unsigned long));
-
-#define ONEXT(KPT_REG, USR_REG) \
-	if (!ret) \
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, \
-			KPT_REG, offsetof(struct user_regs_struct, USR_REG), \
-			offsetof(struct user_regs_struct, USR_REG) + \
-				 sizeof(unsigned long));
-
+	membuf_write(&to, &regs->r00, 32*sizeof(unsigned long));
 	/* Must be exactly same sequence as struct user_regs_struct */
-	ONEXT(&regs->sa0, sa0);
-	ONEXT(&regs->lc0, lc0);
-	ONEXT(&regs->sa1, sa1);
-	ONEXT(&regs->lc1, lc1);
-	ONEXT(&regs->m0, m0);
-	ONEXT(&regs->m1, m1);
-	ONEXT(&regs->usr, usr);
-	ONEXT(&regs->preds, p3_0);
-	ONEXT(&regs->gp, gp);
-	ONEXT(&regs->ugp, ugp);
-	ONEXT(&pt_elr(regs), pc);
-	dummy = pt_cause(regs);
-	ONEXT(&dummy, cause);
-	ONEXT(&pt_badva(regs), badva);
+	membuf_store(&to, regs->sa0);
+	membuf_store(&to, regs->lc0);
+	membuf_store(&to, regs->sa1);
+	membuf_store(&to, regs->lc1);
+	membuf_store(&to, regs->m0);
+	membuf_store(&to, regs->m1);
+	membuf_store(&to, regs->usr);
+	membuf_store(&to, regs->p3_0);
+	membuf_store(&to, regs->gp);
+	membuf_store(&to, regs->ugp);
+	membuf_store(&to, pt_elr(regs)); // pc
+	membuf_store(&to, (unsigned long)pt_cause(regs)); // cause
+	membuf_store(&to, pt_badva(regs)); // badva
 #if CONFIG_HEXAGON_ARCH_VERSION >=4
-	ONEXT(&regs->cs0, cs0);
-	ONEXT(&regs->cs1, cs1);
+	membuf_store(&to, regs->cs0);
+	membuf_store(&to, regs->cs1);
+	return membuf_zero(&to, sizeof(unsigned long));
+#else
+	return membuf_zero(&to, 3 * sizeof(unsigned long));
 #endif
-
-	/* Pad the rest with zeros, if needed */
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					offsetof(struct user_regs_struct, pad1), -1);
-	return ret;
 }
 
 static int genregs_set(struct task_struct *target,
@@ -159,7 +139,7 @@ static const struct user_regset hexagon_regsets[] = {
 		.n = ELF_NGREG,
 		.size = sizeof(unsigned long),
 		.align = sizeof(unsigned long),
-		.get = genregs_get,
+		.regset_get = genregs_get,
 		.set = genregs_set,
 	},
 };
diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c
index cd3808f96b93..ef32c5a84ff3 100644
--- a/arch/hexagon/mm/vm_fault.c
+++ b/arch/hexagon/mm/vm_fault.c
@@ -18,6 +18,7 @@
 #include <linux/signal.h>
 #include <linux/extable.h>
 #include <linux/hardirq.h>
+#include <linux/perf_event.h>
 
 /*
  * Decode of hardware exception sends us to one of several
@@ -53,6 +54,8 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs)
 
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
+
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma(mm, address);
@@ -88,7 +91,7 @@ good_area:
 		break;
 	}
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -96,10 +99,6 @@ good_area:
 	/* The most common case -- we are done. */
 	if (likely(!(fault & VM_FAULT_ERROR))) {
 		if (flags & FAULT_FLAG_ALLOW_RETRY) {
-			if (fault & VM_FAULT_MAJOR)
-				current->maj_flt++;
-			else
-				current->min_flt++;
 			if (fault & VM_FAULT_RETRY) {
 				flags |= FAULT_FLAG_TRIED;
 				goto retry;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 1fa2fe2ef053..5b4ec80bf586 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -192,6 +192,7 @@ config IA64_SGI_UV
 
 config IA64_HP_SBA_IOMMU
 	bool "HP SBA IOMMU support"
+	select DMA_OPS
 	default y
 	help
 	  Say Y here to add support for the SBA IOMMU found on HP zx1 and
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index a806227c1fad..656a4888c300 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -907,7 +907,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt)
  * @dir: dma direction
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static dma_addr_t sba_map_page(struct device *dev, struct page *page,
 			       unsigned long poff, size_t size,
@@ -1028,7 +1028,7 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size)
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
 			   enum dma_data_direction dir, unsigned long attrs)
@@ -1105,7 +1105,7 @@ static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size,
  * @size:  number of bytes mapped in driver buffer.
  * @dma_handle:  IOVA of new buffer.
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static void *
 sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
@@ -1162,7 +1162,7 @@ sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
  * @vaddr:  virtual address IOVA of "consistent" buffer.
  * @dma_handler:  IO virtual address of "consistent" buffer.
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static void sba_free_coherent(struct device *dev, size_t size, void *vaddr,
 			      dma_addr_t dma_handle, unsigned long attrs)
@@ -1425,7 +1425,7 @@ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
 			    int nents, enum dma_data_direction dir,
@@ -1524,7 +1524,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist,
  * @dir:  R/W or both.
  * @attrs: optional dma attributes
  *
- * See Documentation/DMA-API-HOWTO.txt
+ * See Documentation/core-api/dma-api-howto.rst
  */
 static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist,
 			       int nents, enum dma_data_direction dir,
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 50440f3ddc43..f267d956458f 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -19,7 +19,6 @@
 #include <asm/barrier.h>
 
 
-#define ATOMIC_INIT(i)		{ (i) }
 #define ATOMIC64_INIT(i)	{ (i) }
 
 #define atomic_read(v)		READ_ONCE((v)->counter)
diff --git a/arch/ia64/include/asm/device.h b/arch/ia64/include/asm/device.h
index 3eb397415381..918b198cd5bb 100644
--- a/arch/ia64/include/asm/device.h
+++ b/arch/ia64/include/asm/device.h
@@ -6,9 +6,6 @@
 #define _ASM_IA64_DEVICE_H
 
 struct dev_archdata {
-#ifdef CONFIG_IOMMU_API
-	void *iommu; /* hook for IOMMU specific extension */
-#endif
 };
 
 struct pdev_archdata {
diff --git a/arch/ia64/include/asm/elf.h b/arch/ia64/include/asm/elf.h
index c70bb9c11f52..6629301a2620 100644
--- a/arch/ia64/include/asm/elf.h
+++ b/arch/ia64/include/asm/elf.h
@@ -179,8 +179,6 @@ extern void ia64_init_addr_space (void);
 #define ELF_AR_SSD_OFFSET  (56 * sizeof(elf_greg_t))
 #define ELF_AR_END_OFFSET  (57 * sizeof(elf_greg_t))
 
-typedef unsigned long elf_fpxregset_t;
-
 typedef unsigned long elf_greg_t;
 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 
diff --git a/arch/ia64/include/asm/pgalloc.h b/arch/ia64/include/asm/pgalloc.h
index 2a3050345099..9601cfe83c94 100644
--- a/arch/ia64/include/asm/pgalloc.h
+++ b/arch/ia64/include/asm/pgalloc.h
@@ -29,11 +29,6 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 	return (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
 }
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long)pgd);
-}
-
 #if CONFIG_PGTABLE_LEVELS == 4
 static inline void
 p4d_populate(struct mm_struct *mm, p4d_t * p4d_entry, pud_t * pud)
@@ -41,15 +36,6 @@ p4d_populate(struct mm_struct *mm, p4d_t * p4d_entry, pud_t * pud)
 	p4d_val(*p4d_entry) = __pa(pud);
 }
 
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pud_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-}
-
-static inline void pud_free(struct mm_struct *mm, pud_t *pud)
-{
-	free_page((unsigned long)pud);
-}
 #define __pud_free_tlb(tlb, pud, address)	pud_free((tlb)->mm, pud)
 #endif /* CONFIG_PGTABLE_LEVELS == 4 */
 
@@ -59,16 +45,6 @@ pud_populate(struct mm_struct *mm, pud_t * pud_entry, pmd_t * pmd)
 	pud_val(*pud_entry) = __pa(pmd);
 }
 
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pmd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	free_page((unsigned long)pmd);
-}
-
 #define __pmd_free_tlb(tlb, pmd, address)	pmd_free((tlb)->mm, pmd)
 
 static inline void
diff --git a/arch/ia64/include/asm/smp.h b/arch/ia64/include/asm/smp.h
index 7847ae40a181..aa92234c0142 100644
--- a/arch/ia64/include/asm/smp.h
+++ b/arch/ia64/include/asm/smp.h
@@ -18,7 +18,6 @@
 #include <linux/bitops.h>
 #include <linux/irqreturn.h>
 
-#include <asm/io.h>
 #include <asm/param.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
@@ -44,11 +43,6 @@ ia64_get_lid (void)
 
 #ifdef CONFIG_SMP
 
-#define XTP_OFFSET		0x1e0008
-
-#define SMP_IRQ_REDIRECTION	(1 << 0)
-#define SMP_IPI_REDIRECTION	(1 << 1)
-
 #define raw_smp_processor_id() (current_thread_info()->cpu)
 
 extern struct smp_boot_data {
@@ -62,7 +56,6 @@ extern cpumask_t cpu_core_map[NR_CPUS];
 DECLARE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
 extern int smp_num_siblings;
 extern void __iomem *ipi_base_addr;
-extern unsigned char smp_int_redirect;
 
 extern volatile int ia64_cpu_to_sapicid[];
 #define cpu_physical_id(i)	ia64_cpu_to_sapicid[i]
@@ -84,34 +77,6 @@ cpu_logical_id (int cpuid)
 	return i;
 }
 
-/*
- * XTP control functions:
- *	min_xtp   : route all interrupts to this CPU
- *	normal_xtp: nominal XTP value
- *	max_xtp   : never deliver interrupts to this CPU.
- */
-
-static inline void
-min_xtp (void)
-{
-	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
-		writeb(0x00, ipi_base_addr + XTP_OFFSET); /* XTP to min */
-}
-
-static inline void
-normal_xtp (void)
-{
-	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
-		writeb(0x08, ipi_base_addr + XTP_OFFSET); /* XTP normal */
-}
-
-static inline void
-max_xtp (void)
-{
-	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
-		writeb(0x0f, ipi_base_addr + XTP_OFFSET); /* Set XTP to max */
-}
-
 /* Upping and downing of CPUs */
 extern int __cpu_disable (void);
 extern void __cpu_die (unsigned int cpu);
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index f1f257d632b3..8d9da6f08a62 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -42,7 +42,6 @@
 #include <linux/pagemap.h>
 #include <linux/swap.h>
 
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/tlbflush.h>
 
diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h
index 8aa473a4b0f4..179243c3dfc7 100644
--- a/arch/ia64/include/asm/uaccess.h
+++ b/arch/ia64/include/asm/uaccess.h
@@ -50,7 +50,7 @@
 #define get_fs()  (current_thread_info()->addr_limit)
 #define set_fs(x) (current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 /*
  * When accessing user memory, we need to make sure the entire area really is in
diff --git a/arch/ia64/include/asm/xtp.h b/arch/ia64/include/asm/xtp.h
new file mode 100644
index 000000000000..5bf1d70ad860
--- /dev/null
+++ b/arch/ia64/include/asm/xtp.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_IA64_XTP_H
+#define _ASM_IA64_XTP_H
+
+#include <asm/io.h>
+
+#ifdef CONFIG_SMP
+
+#define XTP_OFFSET		0x1e0008
+
+#define SMP_IRQ_REDIRECTION	(1 << 0)
+#define SMP_IPI_REDIRECTION	(1 << 1)
+
+extern unsigned char smp_int_redirect;
+
+/*
+ * XTP control functions:
+ *	min_xtp   : route all interrupts to this CPU
+ *	normal_xtp: nominal XTP value
+ *	max_xtp   : never deliver interrupts to this CPU.
+ */
+
+static inline void
+min_xtp (void)
+{
+	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
+		writeb(0x00, ipi_base_addr + XTP_OFFSET); /* XTP to min */
+}
+
+static inline void
+normal_xtp (void)
+{
+	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
+		writeb(0x08, ipi_base_addr + XTP_OFFSET); /* XTP normal */
+}
+
+static inline void
+max_xtp (void)
+{
+	if (smp_int_redirect & SMP_IRQ_REDIRECTION)
+		writeb(0x0f, ipi_base_addr + XTP_OFFSET); /* Set XTP to max */
+}
+
+#endif /* CONFIG_SMP */
+
+#endif /* _ASM_IA64_XTP_Hy */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index c5efac285bc3..e98e3dafffd8 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -112,19 +112,16 @@ GLOBAL_ENTRY(sys_clone2)
 	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8)
 	alloc r16=ar.pfs,8,2,6,0
 	DO_SAVE_SWITCH_STACK
-	adds r2=PT(R16)+IA64_SWITCH_STACK_SIZE+16,sp
 	mov loc0=rp
-	mov loc1=r16				// save ar.pfs across do_fork
+	mov loc1=r16                             // save ar.pfs across ia64_clone
 	.body
+	mov out0=in0
 	mov out1=in1
 	mov out2=in2
-	tbit.nz p6,p0=in0,CLONE_SETTLS_BIT
-	mov out3=in3	// parent_tidptr: valid only w/CLONE_PARENT_SETTID
-	;;
-(p6)	st8 [r2]=in5				// store TLS in r16 for copy_thread()
-	mov out4=in4	// child_tidptr:  valid only w/CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID
-	mov out0=in0				// out0 = clone_flags
-	br.call.sptk.many rp=do_fork
+	mov out3=in3
+	mov out4=in4
+	mov out5=in5
+	br.call.sptk.many rp=ia64_clone
 .ret1:	.restore sp
 	adds sp=IA64_SWITCH_STACK_SIZE,sp	// pop the switch stack
 	mov ar.pfs=loc1
@@ -143,19 +140,16 @@ GLOBAL_ENTRY(sys_clone)
 	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(8)
 	alloc r16=ar.pfs,8,2,6,0
 	DO_SAVE_SWITCH_STACK
-	adds r2=PT(R16)+IA64_SWITCH_STACK_SIZE+16,sp
 	mov loc0=rp
-	mov loc1=r16				// save ar.pfs across do_fork
+	mov loc1=r16                             // save ar.pfs across ia64_clone
 	.body
+	mov out0=in0
 	mov out1=in1
 	mov out2=16				// stacksize (compensates for 16-byte scratch area)
-	tbit.nz p6,p0=in0,CLONE_SETTLS_BIT
-	mov out3=in2	// parent_tidptr: valid only w/CLONE_PARENT_SETTID
-	;;
-(p6)	st8 [r2]=in4				// store TLS in r13 (tp)
-	mov out4=in3	// child_tidptr:  valid only w/CLONE_CHILD_SETTID or CLONE_CHILD_CLEARTID
-	mov out0=in0				// out0 = clone_flags
-	br.call.sptk.many rp=do_fork
+	mov out3=in3
+	mov out4=in4
+	mov out5=in5
+	br.call.sptk.many rp=ia64_clone
 .ret2:	.restore sp
 	adds sp=IA64_SWITCH_STACK_SIZE,sp	// pop the switch stack
 	mov ar.pfs=loc1
@@ -590,7 +584,7 @@ GLOBAL_ENTRY(ia64_ret_from_clone)
 	nop.i 0
 	/*
 	 * We need to call schedule_tail() to complete the scheduling process.
-	 * Called by ia64_switch_to() after do_fork()->copy_thread().  r8 contains the
+	 * Called by ia64_switch_to() after ia64_clone()->copy_thread().  r8 contains the
 	 * address of the previously executing task.
 	 */
 	br.call.sptk.many rp=ia64_invoke_schedule_tail
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index fad4db20ce65..35adcf89035a 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -95,6 +95,7 @@
 #include <asm/iosapic.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
+#include <asm/xtp.h>
 
 #undef DEBUG_INTERRUPT_ROUTING
 
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 0a8e5e585edc..ecef17c7c35b 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -25,6 +25,7 @@
 #include <linux/kernel_stat.h>
 
 #include <asm/mca.h>
+#include <asm/xtp.h>
 
 /*
  * 'what should we do if we get a hw irq event on an illegal vector'.
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index 96dfb9e4b16f..f19cb97c0098 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -40,7 +40,6 @@
 #include <asm/elf.h>
 #include <asm/irq.h>
 #include <asm/kexec.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/sal.h>
 #include <asm/switch_to.h>
@@ -48,6 +47,7 @@
 #include <linux/uaccess.h>
 #include <asm/unwind.h>
 #include <asm/user.h>
+#include <asm/xtp.h>
 
 #include "entry.h"
 
@@ -296,7 +296,7 @@ ia64_load_extra (struct task_struct *task)
 		pfm_load_regs(task);
 
 	info = __this_cpu_read(pfm_syst_info);
-	if (info & PFM_CPUINFO_SYST_WIDE) 
+	if (info & PFM_CPUINFO_SYST_WIDE)
 		pfm_syst_wide_update_task(task, info, 1);
 #endif
 }
@@ -310,7 +310,7 @@ ia64_load_extra (struct task_struct *task)
  *
  *	<clone syscall>	        <some kernel call frames>
  *	sys_clone		   :
- *	do_fork			do_fork
+ *	_do_fork		_do_fork
  *	copy_thread		copy_thread
  *
  * This means that the stack layout is as follows:
@@ -333,9 +333,8 @@ ia64_load_extra (struct task_struct *task)
  * so there is nothing to worry about.
  */
 int
-copy_thread(unsigned long clone_flags,
-	     unsigned long user_stack_base, unsigned long user_stack_size,
-	     struct task_struct *p)
+copy_thread(unsigned long clone_flags, unsigned long user_stack_base,
+	    unsigned long user_stack_size, struct task_struct *p, unsigned long tls)
 {
 	extern char ia64_ret_from_clone;
 	struct switch_stack *child_stack, *stack;
@@ -416,7 +415,7 @@ copy_thread(unsigned long clone_flags,
 	rbs_size = stack->ar_bspstore - rbs;
 	memcpy((void *) child_rbs, (void *) rbs, rbs_size);
 	if (clone_flags & CLONE_SETTLS)
-		child_ptregs->r13 = regs->r16;	/* see sys_clone2() in entry.S */
+		child_ptregs->r13 = tls;
 	if (user_stack_base) {
 		child_ptregs->r12 = user_stack_base + user_stack_size - 16;
 		child_ptregs->ar_bspstore = user_stack_base;
@@ -441,11 +440,29 @@ copy_thread(unsigned long clone_flags,
 	return retval;
 }
 
+asmlinkage long ia64_clone(unsigned long clone_flags, unsigned long stack_start,
+			   unsigned long stack_size, unsigned long parent_tidptr,
+			   unsigned long child_tidptr, unsigned long tls)
+{
+	struct kernel_clone_args args = {
+		.flags		= (lower_32_bits(clone_flags) & ~CSIGNAL),
+		.pidfd		= (int __user *)parent_tidptr,
+		.child_tid	= (int __user *)child_tidptr,
+		.parent_tid	= (int __user *)parent_tidptr,
+		.exit_signal	= (lower_32_bits(clone_flags) & CSIGNAL),
+		.stack		= stack_start,
+		.stack_size	= stack_size,
+		.tls		= tls,
+	};
+
+	return _do_fork(&args);
+}
+
 static void
 do_copy_task_regs (struct task_struct *task, struct unw_frame_info *info, void *arg)
 {
 	unsigned long mask, sp, nat_bits = 0, ar_rnat, urbs_end, cfm;
-	unsigned long uninitialized_var(ip);	/* GCC be quiet */
+	unsigned long ip;
 	elf_greg_t *dst = arg;
 	struct pt_regs *pt;
 	char nat;
@@ -515,51 +532,17 @@ do_copy_task_regs (struct task_struct *task, struct unw_frame_info *info, void *
 }
 
 void
-do_dump_task_fpu (struct task_struct *task, struct unw_frame_info *info, void *arg)
-{
-	elf_fpreg_t *dst = arg;
-	int i;
-
-	memset(dst, 0, sizeof(elf_fpregset_t));	/* don't leak any "random" bits */
-
-	if (unw_unwind_to_user(info) < 0)
-		return;
-
-	/* f0 is 0.0, f1 is 1.0 */
-
-	for (i = 2; i < 32; ++i)
-		unw_get_fr(info, i, dst + i);
-
-	ia64_flush_fph(task);
-	if ((task->thread.flags & IA64_THREAD_FPH_VALID) != 0)
-		memcpy(dst + 32, task->thread.fph, 96*16);
-}
-
-void
 do_copy_regs (struct unw_frame_info *info, void *arg)
 {
 	do_copy_task_regs(current, info, arg);
 }
 
 void
-do_dump_fpu (struct unw_frame_info *info, void *arg)
-{
-	do_dump_task_fpu(current, info, arg);
-}
-
-void
 ia64_elf_core_copy_regs (struct pt_regs *pt, elf_gregset_t dst)
 {
 	unw_init_running(do_copy_regs, dst);
 }
 
-int
-dump_fpu (struct pt_regs *pt, elf_fpregset_t dst)
-{
-	unw_init_running(do_dump_fpu, dst);
-	return 1;	/* f0-f31 are always valid so we always return 1 */
-}
-
 /*
  * Flush thread state.  This is called when a thread does an execve().
  */
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 82aaacf64583..33ca9fa0fbf5 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1273,52 +1273,43 @@ struct regset_getset {
 	int ret;
 };
 
+static const ptrdiff_t pt_offsets[32] =
+{
+#define R(n) offsetof(struct pt_regs, r##n)
+	[0] = -1, R(1), R(2), R(3),
+	[4] = -1, [5] = -1, [6] = -1, [7] = -1,
+	R(8), R(9), R(10), R(11), R(12), R(13), R(14), R(15),
+	R(16), R(17), R(18), R(19), R(20), R(21), R(22), R(23),
+	R(24), R(25), R(26), R(27), R(28), R(29), R(30), R(31),
+#undef R
+};
+
 static int
 access_elf_gpreg(struct task_struct *target, struct unw_frame_info *info,
 		unsigned long addr, unsigned long *data, int write_access)
 {
-	struct pt_regs *pt;
-	unsigned long *ptr = NULL;
-	int ret;
-	char nat = 0;
+	struct pt_regs *pt = task_pt_regs(target);
+	unsigned reg = addr / sizeof(unsigned long);
+	ptrdiff_t d = pt_offsets[reg];
 
-	pt = task_pt_regs(target);
-	switch (addr) {
-	case ELF_GR_OFFSET(1):
-		ptr = &pt->r1;
-		break;
-	case ELF_GR_OFFSET(2):
-	case ELF_GR_OFFSET(3):
-		ptr = (void *)&pt->r2 + (addr - ELF_GR_OFFSET(2));
-		break;
-	case ELF_GR_OFFSET(4) ... ELF_GR_OFFSET(7):
+	if (d >= 0) {
+		unsigned long *ptr = (void *)pt + d;
+		if (write_access)
+			*ptr = *data;
+		else
+			*data = *ptr;
+		return 0;
+	} else {
+		char nat = 0;
 		if (write_access) {
 			/* read NaT bit first: */
 			unsigned long dummy;
-
-			ret = unw_get_gr(info, addr/8, &dummy, &nat);
+			int ret = unw_get_gr(info, reg, &dummy, &nat);
 			if (ret < 0)
 				return ret;
 		}
-		return unw_access_gr(info, addr/8, data, &nat, write_access);
-	case ELF_GR_OFFSET(8) ... ELF_GR_OFFSET(11):
-		ptr = (void *)&pt->r8 + addr - ELF_GR_OFFSET(8);
-		break;
-	case ELF_GR_OFFSET(12):
-	case ELF_GR_OFFSET(13):
-		ptr = (void *)&pt->r12 + addr - ELF_GR_OFFSET(12);
-		break;
-	case ELF_GR_OFFSET(14):
-		ptr = &pt->r14;
-		break;
-	case ELF_GR_OFFSET(15):
-		ptr = &pt->r15;
+		return unw_access_gr(info, reg, data, &nat, write_access);
 	}
-	if (write_access)
-		*ptr = *data;
-	else
-		*data = *ptr;
-	return 0;
 }
 
 static int
@@ -1490,7 +1481,7 @@ static int
 access_elf_reg(struct task_struct *target, struct unw_frame_info *info,
 		unsigned long addr, unsigned long *data, int write_access)
 {
-	if (addr >= ELF_GR_OFFSET(1) && addr <= ELF_GR_OFFSET(15))
+	if (addr >= ELF_GR_OFFSET(1) && addr <= ELF_GR_OFFSET(31))
 		return access_elf_gpreg(target, info, addr, data, write_access);
 	else if (addr >= ELF_BR_OFFSET(0) && addr <= ELF_BR_OFFSET(7))
 		return access_elf_breg(target, info, addr, data, write_access);
@@ -1498,12 +1489,17 @@ access_elf_reg(struct task_struct *target, struct unw_frame_info *info,
 		return access_elf_areg(target, info, addr, data, write_access);
 }
 
+struct regset_membuf {
+	struct membuf to;
+	int ret;
+};
+
 void do_gpregs_get(struct unw_frame_info *info, void *arg)
 {
-	struct pt_regs *pt;
-	struct regset_getset *dst = arg;
-	elf_greg_t tmp[16];
-	unsigned int i, index, min_copy;
+	struct regset_membuf *dst = arg;
+	struct membuf to = dst->to;
+	unsigned int n;
+	elf_greg_t reg;
 
 	if (unw_unwind_to_user(info) < 0)
 		return;
@@ -1521,165 +1517,53 @@ void do_gpregs_get(struct unw_frame_info *info, void *arg)
 
 
 	/* Skip r0 */
-	if (dst->count > 0 && dst->pos < ELF_GR_OFFSET(1)) {
-		dst->ret = user_regset_copyout_zero(&dst->pos, &dst->count,
-						      &dst->u.get.kbuf,
-						      &dst->u.get.ubuf,
-						      0, ELF_GR_OFFSET(1));
-		if (dst->ret || dst->count == 0)
+	membuf_zero(&to, 8);
+	for (n = 8; to.left && n < ELF_AR_END_OFFSET; n += 8) {
+		if (access_elf_reg(info->task, info, n, &reg, 0) < 0) {
+			dst->ret = -EIO;
 			return;
-	}
-
-	/* gr1 - gr15 */
-	if (dst->count > 0 && dst->pos < ELF_GR_OFFSET(16)) {
-		index = (dst->pos - ELF_GR_OFFSET(1)) / sizeof(elf_greg_t);
-		min_copy = ELF_GR_OFFSET(16) > (dst->pos + dst->count) ?
-			 (dst->pos + dst->count) : ELF_GR_OFFSET(16);
-		for (i = dst->pos; i < min_copy; i += sizeof(elf_greg_t),
-				index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 0) < 0) {
-				dst->ret = -EIO;
-				return;
-			}
-		dst->ret = user_regset_copyout(&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf, tmp,
-				ELF_GR_OFFSET(1), ELF_GR_OFFSET(16));
-		if (dst->ret || dst->count == 0)
-			return;
-	}
-
-	/* r16-r31 */
-	if (dst->count > 0 && dst->pos < ELF_NAT_OFFSET) {
-		pt = task_pt_regs(dst->target);
-		dst->ret = user_regset_copyout(&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf, &pt->r16,
-				ELF_GR_OFFSET(16), ELF_NAT_OFFSET);
-		if (dst->ret || dst->count == 0)
-			return;
-	}
-
-	/* nat, pr, b0 - b7 */
-	if (dst->count > 0 && dst->pos < ELF_CR_IIP_OFFSET) {
-		index = (dst->pos - ELF_NAT_OFFSET) / sizeof(elf_greg_t);
-		min_copy = ELF_CR_IIP_OFFSET > (dst->pos + dst->count) ?
-			 (dst->pos + dst->count) : ELF_CR_IIP_OFFSET;
-		for (i = dst->pos; i < min_copy; i += sizeof(elf_greg_t),
-				index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 0) < 0) {
-				dst->ret = -EIO;
-				return;
-			}
-		dst->ret = user_regset_copyout(&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf, tmp,
-				ELF_NAT_OFFSET, ELF_CR_IIP_OFFSET);
-		if (dst->ret || dst->count == 0)
-			return;
-	}
-
-	/* ip cfm psr ar.rsc ar.bsp ar.bspstore ar.rnat
-	 * ar.ccv ar.unat ar.fpsr ar.pfs ar.lc ar.ec ar.csd ar.ssd
-	 */
-	if (dst->count > 0 && dst->pos < (ELF_AR_END_OFFSET)) {
-		index = (dst->pos - ELF_CR_IIP_OFFSET) / sizeof(elf_greg_t);
-		min_copy = ELF_AR_END_OFFSET > (dst->pos + dst->count) ?
-			 (dst->pos + dst->count) : ELF_AR_END_OFFSET;
-		for (i = dst->pos; i < min_copy; i += sizeof(elf_greg_t),
-				index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 0) < 0) {
-				dst->ret = -EIO;
-				return;
-			}
-		dst->ret = user_regset_copyout(&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf, tmp,
-				ELF_CR_IIP_OFFSET, ELF_AR_END_OFFSET);
+		}
+		membuf_store(&to, reg);
 	}
 }
 
 void do_gpregs_set(struct unw_frame_info *info, void *arg)
 {
-	struct pt_regs *pt;
 	struct regset_getset *dst = arg;
-	elf_greg_t tmp[16];
-	unsigned int i, index;
 
 	if (unw_unwind_to_user(info) < 0)
 		return;
 
+	if (!dst->count)
+		return;
 	/* Skip r0 */
-	if (dst->count > 0 && dst->pos < ELF_GR_OFFSET(1)) {
+	if (dst->pos < ELF_GR_OFFSET(1)) {
 		dst->ret = user_regset_copyin_ignore(&dst->pos, &dst->count,
 						       &dst->u.set.kbuf,
 						       &dst->u.set.ubuf,
 						       0, ELF_GR_OFFSET(1));
-		if (dst->ret || dst->count == 0)
-			return;
-	}
-
-	/* gr1-gr15 */
-	if (dst->count > 0 && dst->pos < ELF_GR_OFFSET(16)) {
-		i = dst->pos;
-		index = (dst->pos - ELF_GR_OFFSET(1)) / sizeof(elf_greg_t);
-		dst->ret = user_regset_copyin(&dst->pos, &dst->count,
-				&dst->u.set.kbuf, &dst->u.set.ubuf, tmp,
-				ELF_GR_OFFSET(1), ELF_GR_OFFSET(16));
 		if (dst->ret)
 			return;
-		for ( ; i < dst->pos; i += sizeof(elf_greg_t), index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 1) < 0) {
-				dst->ret = -EIO;
-				return;
-			}
-		if (dst->count == 0)
-			return;
-	}
-
-	/* gr16-gr31 */
-	if (dst->count > 0 && dst->pos < ELF_NAT_OFFSET) {
-		pt = task_pt_regs(dst->target);
-		dst->ret = user_regset_copyin(&dst->pos, &dst->count,
-				&dst->u.set.kbuf, &dst->u.set.ubuf, &pt->r16,
-				ELF_GR_OFFSET(16), ELF_NAT_OFFSET);
-		if (dst->ret || dst->count == 0)
-			return;
 	}
 
-	/* nat, pr, b0 - b7 */
-	if (dst->count > 0 && dst->pos < ELF_CR_IIP_OFFSET) {
-		i = dst->pos;
-		index = (dst->pos - ELF_NAT_OFFSET) / sizeof(elf_greg_t);
-		dst->ret = user_regset_copyin(&dst->pos, &dst->count,
-				&dst->u.set.kbuf, &dst->u.set.ubuf, tmp,
-				ELF_NAT_OFFSET, ELF_CR_IIP_OFFSET);
-		if (dst->ret)
-			return;
-		for (; i < dst->pos; i += sizeof(elf_greg_t), index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 1) < 0) {
-				dst->ret = -EIO;
-				return;
-			}
-		if (dst->count == 0)
-			return;
-	}
+	while (dst->count && dst->pos < ELF_AR_END_OFFSET) {
+		unsigned int n, from, to;
+		elf_greg_t tmp[16];
 
-	/* ip cfm psr ar.rsc ar.bsp ar.bspstore ar.rnat
-	 * ar.ccv ar.unat ar.fpsr ar.pfs ar.lc ar.ec ar.csd ar.ssd
-	 */
-	if (dst->count > 0 && dst->pos < (ELF_AR_END_OFFSET)) {
-		i = dst->pos;
-		index = (dst->pos - ELF_CR_IIP_OFFSET) / sizeof(elf_greg_t);
+		from = dst->pos;
+		to = from + sizeof(tmp);
+		if (to > ELF_AR_END_OFFSET)
+			to = ELF_AR_END_OFFSET;
+		/* get up to 16 values */
 		dst->ret = user_regset_copyin(&dst->pos, &dst->count,
 				&dst->u.set.kbuf, &dst->u.set.ubuf, tmp,
-				ELF_CR_IIP_OFFSET, ELF_AR_END_OFFSET);
+				from, to);
 		if (dst->ret)
 			return;
-		for ( ; i < dst->pos; i += sizeof(elf_greg_t), index++)
-			if (access_elf_reg(dst->target, info, i,
-						&tmp[index], 1) < 0) {
+		/* now copy them into registers */
+		for (n = 0; from < dst->pos; from += sizeof(elf_greg_t), n++)
+			if (access_elf_reg(dst->target, info, from,
+						&tmp[n], 1) < 0) {
 				dst->ret = -EIO;
 				return;
 			}
@@ -1690,60 +1574,36 @@ void do_gpregs_set(struct unw_frame_info *info, void *arg)
 
 void do_fpregs_get(struct unw_frame_info *info, void *arg)
 {
-	struct regset_getset *dst = arg;
-	struct task_struct *task = dst->target;
-	elf_fpreg_t tmp[30];
-	int index, min_copy, i;
+	struct task_struct *task = info->task;
+	struct regset_membuf *dst = arg;
+	struct membuf to = dst->to;
+	elf_fpreg_t reg;
+	unsigned int n;
 
 	if (unw_unwind_to_user(info) < 0)
 		return;
 
 	/* Skip pos 0 and 1 */
-	if (dst->count > 0 && dst->pos < ELF_FP_OFFSET(2)) {
-		dst->ret = user_regset_copyout_zero(&dst->pos, &dst->count,
-						      &dst->u.get.kbuf,
-						      &dst->u.get.ubuf,
-						      0, ELF_FP_OFFSET(2));
-		if (dst->count == 0 || dst->ret)
-			return;
-	}
+	membuf_zero(&to, 2 * sizeof(elf_fpreg_t));
 
 	/* fr2-fr31 */
-	if (dst->count > 0 && dst->pos < ELF_FP_OFFSET(32)) {
-		index = (dst->pos - ELF_FP_OFFSET(2)) / sizeof(elf_fpreg_t);
-
-		min_copy = min(((unsigned int)ELF_FP_OFFSET(32)),
-				dst->pos + dst->count);
-		for (i = dst->pos; i < min_copy; i += sizeof(elf_fpreg_t),
-				index++)
-			if (unw_get_fr(info, i / sizeof(elf_fpreg_t),
-					 &tmp[index])) {
-				dst->ret = -EIO;
-				return;
-			}
-		dst->ret = user_regset_copyout(&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf, tmp,
-				ELF_FP_OFFSET(2), ELF_FP_OFFSET(32));
-		if (dst->count == 0 || dst->ret)
+	for (n = 2; to.left && n < 32; n++) {
+		if (unw_get_fr(info, n, &reg)) {
+			dst->ret = -EIO;
 			return;
+		}
+		membuf_write(&to, &reg, sizeof(reg));
 	}
 
 	/* fph */
-	if (dst->count > 0) {
-		ia64_flush_fph(dst->target);
-		if (task->thread.flags & IA64_THREAD_FPH_VALID)
-			dst->ret = user_regset_copyout(
-				&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf,
-				&dst->target->thread.fph,
-				ELF_FP_OFFSET(32), -1);
-		else
-			/* Zero fill instead.  */
-			dst->ret = user_regset_copyout_zero(
-				&dst->pos, &dst->count,
-				&dst->u.get.kbuf, &dst->u.get.ubuf,
-				ELF_FP_OFFSET(32), -1);
-	}
+	if (!to.left)
+		return;
+
+	ia64_flush_fph(task);
+	if (task->thread.flags & IA64_THREAD_FPH_VALID)
+		membuf_write(&to, &task->thread.fph, 96 * sizeof(reg));
+	else
+		membuf_zero(&to, 96 * sizeof(reg));
 }
 
 void do_fpregs_set(struct unw_frame_info *info, void *arg)
@@ -1819,6 +1679,20 @@ void do_fpregs_set(struct unw_frame_info *info, void *arg)
 	}
 }
 
+static void
+unwind_and_call(void (*call)(struct unw_frame_info *, void *),
+	       struct task_struct *target, void *data)
+{
+	if (target == current)
+		unw_init_running(call, data);
+	else {
+		struct unw_frame_info info;
+		memset(&info, 0, sizeof(info));
+		unw_init_from_blocked_task(&info, target);
+		(*call)(&info, data);
+	}
+}
+
 static int
 do_regset_call(void (*call)(struct unw_frame_info *, void *),
 	       struct task_struct *target,
@@ -1830,27 +1704,18 @@ do_regset_call(void (*call)(struct unw_frame_info *, void *),
 				 .pos = pos, .count = count,
 				 .u.set = { .kbuf = kbuf, .ubuf = ubuf },
 				 .ret = 0 };
-
-	if (target == current)
-		unw_init_running(call, &info);
-	else {
-		struct unw_frame_info ufi;
-		memset(&ufi, 0, sizeof(ufi));
-		unw_init_from_blocked_task(&ufi, target);
-		(*call)(&ufi, &info);
-	}
-
+	unwind_and_call(call, target, &info);
 	return info.ret;
 }
 
 static int
 gpregs_get(struct task_struct *target,
 	   const struct user_regset *regset,
-	   unsigned int pos, unsigned int count,
-	   void *kbuf, void __user *ubuf)
+	   struct membuf to)
 {
-	return do_regset_call(do_gpregs_get, target, regset, pos, count,
-		kbuf, ubuf);
+	struct regset_membuf info = {.to = to};
+	unwind_and_call(do_gpregs_get, target, &info);
+	return info.ret;
 }
 
 static int gpregs_set(struct task_struct *target,
@@ -1892,11 +1757,11 @@ fpregs_active(struct task_struct *target, const struct user_regset *regset)
 
 static int fpregs_get(struct task_struct *target,
 		const struct user_regset *regset,
-		unsigned int pos, unsigned int count,
-		void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
-	return do_regset_call(do_fpregs_get, target, regset, pos, count,
-		kbuf, ubuf);
+	struct regset_membuf info = {.to = to};
+	unwind_and_call(do_fpregs_get, target, &info);
+	return info.ret;
 }
 
 static int fpregs_set(struct task_struct *target,
@@ -1913,7 +1778,6 @@ access_uarea(struct task_struct *child, unsigned long addr,
 	      unsigned long *data, int write_access)
 {
 	unsigned int pos = -1; /* an invalid value */
-	int ret;
 	unsigned long *ptr, regnum;
 
 	if ((addr & 0x7) != 0) {
@@ -1945,14 +1809,39 @@ access_uarea(struct task_struct *child, unsigned long addr,
 	}
 
 	if (pos != -1) {
-		if (write_access)
-			ret = fpregs_set(child, NULL, pos,
-				sizeof(unsigned long), data, NULL);
-		else
-			ret = fpregs_get(child, NULL, pos,
-				sizeof(unsigned long), data, NULL);
-		if (ret != 0)
-			return -1;
+		unsigned reg = pos / sizeof(elf_fpreg_t);
+		int which_half = (pos / sizeof(unsigned long)) & 1;
+
+		if (reg < 32) { /* fr2-fr31 */
+			struct unw_frame_info info;
+			elf_fpreg_t fpreg;
+
+			memset(&info, 0, sizeof(info));
+			unw_init_from_blocked_task(&info, child);
+			if (unw_unwind_to_user(&info) < 0)
+				return 0;
+
+			if (unw_get_fr(&info, reg, &fpreg))
+				return -1;
+			if (write_access) {
+				fpreg.u.bits[which_half] = *data;
+				if (unw_set_fr(&info, reg, fpreg))
+					return -1;
+			} else {
+				*data = fpreg.u.bits[which_half];
+			}
+		} else { /* fph */
+			elf_fpreg_t *p = &child->thread.fph[reg - 32];
+			unsigned long *bits = &p->u.bits[which_half];
+
+			ia64_sync_fph(child);
+			if (write_access)
+				*bits = *data;
+			else if (child->thread.flags & IA64_THREAD_FPH_VALID)
+				*data = *bits;
+			else
+				*data = 0;
+		}
 		return 0;
 	}
 
@@ -2038,15 +1927,14 @@ access_uarea(struct task_struct *child, unsigned long addr,
 	}
 
 	if (pos != -1) {
-		if (write_access)
-			ret = gpregs_set(child, NULL, pos,
-				sizeof(unsigned long), data, NULL);
-		else
-			ret = gpregs_get(child, NULL, pos,
-				sizeof(unsigned long), data, NULL);
-		if (ret != 0)
-			return -1;
-		return 0;
+		struct unw_frame_info info;
+
+		memset(&info, 0, sizeof(info));
+		unw_init_from_blocked_task(&info, child);
+		if (unw_unwind_to_user(&info) < 0)
+			return 0;
+
+		return access_elf_reg(child, &info, pos, data, write_access);
 	}
 
 	/* access debug registers */
@@ -2112,14 +2000,14 @@ static const struct user_regset native_regsets[] = {
 		.core_note_type = NT_PRSTATUS,
 		.n = ELF_NGREG,
 		.size = sizeof(elf_greg_t), .align = sizeof(elf_greg_t),
-		.get = gpregs_get, .set = gpregs_set,
+		.regset_get = gpregs_get, .set = gpregs_set,
 		.writeback = gpregs_writeback
 	},
 	{
 		.core_note_type = NT_PRFPREG,
 		.n = ELF_NFPREG,
 		.size = sizeof(elf_fpreg_t), .align = sizeof(elf_fpreg_t),
-		.get = fpregs_get, .set = fpregs_set, .active = fpregs_active
+		.regset_get = fpregs_get, .set = fpregs_set, .active = fpregs_active
 	},
 };
 
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c
index c455ece977ad..e4f0705c0282 100644
--- a/arch/ia64/kernel/sal.c
+++ b/arch/ia64/kernel/sal.c
@@ -18,6 +18,7 @@
 #include <asm/page.h>
 #include <asm/sal.h>
 #include <asm/pal.h>
+#include <asm/xtp.h>
 
  __cacheline_aligned DEFINE_SPINLOCK(sal_lock);
 unsigned long sal_platform_features;
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index d2d440fe855b..dd595fbd8006 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -65,6 +65,7 @@
 #include <asm/tlbflush.h>
 #include <asm/unistd.h>
 #include <asm/uv/uv.h>
+#include <asm/xtp.h>
 
 #if defined(CONFIG_SMP) && (IA64_CPU_SIZE > PAGE_SIZE)
 # error "struct cpuinfo_ia64 too big!"
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index bbfd421e6deb..7b7b64eb3129 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -39,13 +39,13 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/sal.h>
 #include <asm/tlbflush.h>
 #include <asm/unistd.h>
 #include <asm/mca.h>
+#include <asm/xtp.h>
 
 /*
  * Note: alignment of 4 entries/cacheline was empirically determined
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 016683b743c2..c29c600d7967 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -49,7 +49,6 @@
 #include <asm/irq.h>
 #include <asm/mca.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/sal.h>
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index 49e325b604b3..f52a41f4c340 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl
@@ -135,7 +135,7 @@
 123	common	writev				sys_writev
 124	common	pread64				sys_pread64
 125	common	pwrite64			sys_pwrite64
-126	common	_sysctl				sys_sysctl
+126	common	_sysctl				sys_ni_syscall
 127	common	mmap				sys_mmap
 128	common	munmap				sys_munmap
 129	common	mlock				sys_mlock
@@ -356,6 +356,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 # 435 reserved for clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c
index d7d31c718d2d..e30e360beef8 100644
--- a/arch/ia64/mm/contig.c
+++ b/arch/ia64/mm/contig.c
@@ -21,7 +21,6 @@
 #include <linux/swap.h>
 
 #include <asm/meminit.h>
-#include <asm/pgalloc.h>
 #include <asm/sections.h>
 #include <asm/mca.h>
 
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index dd8284bcbf16..dbe829fc5298 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -24,7 +24,6 @@
 #include <linux/efi.h>
 #include <linux/nodemask.h>
 #include <linux/slab.h>
-#include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/meminit.h>
 #include <asm/numa.h>
@@ -180,7 +179,7 @@ static void *per_cpu_node_setup(void *cpu_data, int node)
 void __init setup_per_cpu_areas(void)
 {
 	struct pcpu_alloc_info *ai;
-	struct pcpu_group_info *uninitialized_var(gi);
+	struct pcpu_group_info *gi;
 	unsigned int *cpu_map;
 	void *base;
 	unsigned long base_offset;
@@ -601,7 +600,6 @@ void __init paging_init(void)
 
 	max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT;
 
-	sparse_memory_present_with_active_regions(MAX_NUMNODES);
 	sparse_init();
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
@@ -656,7 +654,7 @@ void arch_refresh_nodedata(int update_node, pg_data_t *update_pgdat)
 int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 		struct vmem_altmap *altmap)
 {
-	return vmemmap_populate_basepages(start, end, node);
+	return vmemmap_populate_basepages(start, end, node, NULL);
 }
 
 void vmemmap_free(unsigned long start, unsigned long end,
diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c
index 3a4dec334cc5..cd9766d2b6e0 100644
--- a/arch/ia64/mm/fault.c
+++ b/arch/ia64/mm/fault.c
@@ -14,6 +14,7 @@
 #include <linux/kdebug.h>
 #include <linux/prefetch.h>
 #include <linux/uaccess.h>
+#include <linux/perf_event.h>
 
 #include <asm/processor.h>
 #include <asm/exception.h>
@@ -105,6 +106,8 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
 		flags |= FAULT_FLAG_USER;
 	if (mask & VM_WRITE)
 		flags |= FAULT_FLAG_WRITE;
+
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 
@@ -143,7 +146,7 @@ retry:
 	 * sure we exit gracefully rather than endlessly redo the
 	 * fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -166,10 +169,6 @@ retry:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/ia64/mm/hugetlbpage.c b/arch/ia64/mm/hugetlbpage.c
index 32352a73df0c..b331f94d20ac 100644
--- a/arch/ia64/mm/hugetlbpage.c
+++ b/arch/ia64/mm/hugetlbpage.c
@@ -18,7 +18,6 @@
 #include <linux/sysctl.h>
 #include <linux/log2.h>
 #include <asm/mman.h>
-#include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
index 5e1015eb6d0d..f34964271101 100644
--- a/arch/ia64/mm/numa.c
+++ b/arch/ia64/mm/numa.c
@@ -106,7 +106,5 @@ int memory_add_physaddr_to_nid(u64 addr)
 		return 0;
 	return nid;
 }
-
-EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif
 #endif
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index 72cc568bc841..135b5135cace 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -27,7 +27,6 @@
 
 #include <asm/delay.h>
 #include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
 #include <asm/pal.h>
 #include <asm/tlbflush.h>
 #include <asm/dma.h>
@@ -369,7 +368,7 @@ EXPORT_SYMBOL(flush_tlb_range);
 
 void ia64_tlb_init(void)
 {
-	ia64_ptce_info_t uninitialized_var(ptce_info); /* GCC be quiet */
+	ia64_ptce_info_t ptce_info;
 	u64 tr_pgbits;
 	long status;
 	pal_vm_info_1_u_t vm_info_1;
diff --git a/arch/m68k/Kbuild b/arch/m68k/Kbuild
new file mode 100644
index 000000000000..18abb35c26a1
--- /dev/null
+++ b/arch/m68k/Kbuild
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-y				+= kernel/ mm/
+obj-$(CONFIG_Q40)		+= q40/
+obj-$(CONFIG_AMIGA)		+= amiga/
+obj-$(CONFIG_ATARI)		+= atari/
+obj-$(CONFIG_MAC)		+= mac/
+obj-$(CONFIG_HP300)		+= hp300/
+obj-$(CONFIG_APOLLO)		+= apollo/
+obj-$(CONFIG_MVME147)		+= mvme147/
+obj-$(CONFIG_MVME16x)		+= mvme16x/
+obj-$(CONFIG_BVME6000)		+= bvme6000/
+obj-$(CONFIG_SUN3X)		+= sun3x/ sun3/
+obj-$(CONFIG_SUN3)		+= sun3/
+obj-$(CONFIG_NATFEAT)		+= emu/
+obj-$(CONFIG_M68040)		+= fpsp040/
+obj-$(CONFIG_M68060)		+= ifpsp060/
+obj-$(CONFIG_M68KFPU_EMU)	+= math-emu/
+obj-$(CONFIG_M68000)		+= 68000/
+obj-$(CONFIG_COLDFIRE)		+= coldfire/
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 6ad6cdac74b3..6f2f38d05772 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -14,9 +14,9 @@ config M68K
 	select HAVE_AOUT if MMU
 	select HAVE_ASM_MODVERSIONS
 	select HAVE_DEBUG_BUGVERBOSE
-	select HAVE_COPY_THREAD_TLS
 	select GENERIC_IRQ_SHOW
 	select GENERIC_ATOMIC64
+	select NO_DMA if !MMU && !COLDFIRE
 	select HAVE_UID16
 	select VIRT_TO_BUS
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS
@@ -60,9 +60,6 @@ config TIME_LOW_RES
 config NO_IOPORT_MAP
 	def_bool y
 
-config NO_DMA
-	def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
-
 config ZONE_DMA
 	bool
 	default y
diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine
index a82651d58af4..17e8c3a292d7 100644
--- a/arch/m68k/Kconfig.machine
+++ b/arch/m68k/Kconfig.machine
@@ -126,6 +126,7 @@ config SUN3
 	depends on MMU
 	depends on !MMU_MOTOROLA
 	select MMU_SUN3 if MMU
+	select NO_DMA
 	select M68020
 	help
 	  This option enables support for the Sun 3 series of workstations
diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile
index 0415d28dbe4f..4438ffb4bbe1 100644
--- a/arch/m68k/Makefile
+++ b/arch/m68k/Makefile
@@ -32,30 +32,33 @@ endif
 #	compiler cpu type flag.
 #
 ifndef CONFIG_M68040
-cpuflags-$(CONFIG_M68060)	:= -m68060
+cpuflags-$(CONFIG_M68060)	= -m68060
 endif
 ifndef CONFIG_M68060
-cpuflags-$(CONFIG_M68040)	:= -m68040
+cpuflags-$(CONFIG_M68040)	= -m68040
 endif
-cpuflags-$(CONFIG_M68030)	:=
-cpuflags-$(CONFIG_M68020)	:=
-cpuflags-$(CONFIG_M68000)	:= -m68000
-cpuflags-$(CONFIG_M5441x)	:= $(call cc-option,-mcpu=54455,-mcfv4e)
-cpuflags-$(CONFIG_M54xx)	:= $(call cc-option,-mcpu=5475,-m5200)
-cpuflags-$(CONFIG_M5407)	:= $(call cc-option,-mcpu=5407,-m5200)
-cpuflags-$(CONFIG_M532x)	:= $(call cc-option,-mcpu=532x,-m5307)
-cpuflags-$(CONFIG_M537x)	:= $(call cc-option,-mcpu=537x,-m5307)
-cpuflags-$(CONFIG_M5307)	:= $(call cc-option,-mcpu=5307,-m5200)
-cpuflags-$(CONFIG_M528x)	:= $(call cc-option,-mcpu=528x,-m5307)
-cpuflags-$(CONFIG_M5275)	:= $(call cc-option,-mcpu=5275,-m5307)
-cpuflags-$(CONFIG_M5272)	:= $(call cc-option,-mcpu=5272,-m5307)
-cpuflags-$(CONFIG_M5271)	:= $(call cc-option,-mcpu=5271,-m5307)
-cpuflags-$(CONFIG_M523x)	:= $(call cc-option,-mcpu=523x,-m5307)
-cpuflags-$(CONFIG_M525x)	:= $(call cc-option,-mcpu=5253,-m5200)
-cpuflags-$(CONFIG_M5249)	:= $(call cc-option,-mcpu=5249,-m5200)
-cpuflags-$(CONFIG_M520x)	:= $(call cc-option,-mcpu=5208,-m5200)
-cpuflags-$(CONFIG_M5206e)	:= $(call cc-option,-mcpu=5206e,-m5200)
-cpuflags-$(CONFIG_M5206)	:= $(call cc-option,-mcpu=5206,-m5200)
+cpuflags-$(CONFIG_M68030)	=
+cpuflags-$(CONFIG_M68020)	=
+cpuflags-$(CONFIG_M68000)	= -m68000
+cpuflags-$(CONFIG_M5441x)	= $(call cc-option,-mcpu=54455,-mcfv4e)
+cpuflags-$(CONFIG_M54xx)	= $(call cc-option,-mcpu=5475,-m5200)
+cpuflags-$(CONFIG_M5407)	= $(call cc-option,-mcpu=5407,-m5200)
+cpuflags-$(CONFIG_M532x)	= $(call cc-option,-mcpu=532x,-m5307)
+cpuflags-$(CONFIG_M537x)	= $(call cc-option,-mcpu=537x,-m5307)
+cpuflags-$(CONFIG_M5307)	= $(call cc-option,-mcpu=5307,-m5200)
+cpuflags-$(CONFIG_M528x)	= $(call cc-option,-mcpu=528x,-m5307)
+cpuflags-$(CONFIG_M5275)	= $(call cc-option,-mcpu=5275,-m5307)
+cpuflags-$(CONFIG_M5272)	= $(call cc-option,-mcpu=5272,-m5307)
+cpuflags-$(CONFIG_M5271)	= $(call cc-option,-mcpu=5271,-m5307)
+cpuflags-$(CONFIG_M523x)	= $(call cc-option,-mcpu=523x,-m5307)
+cpuflags-$(CONFIG_M525x)	= $(call cc-option,-mcpu=5253,-m5200)
+cpuflags-$(CONFIG_M5249)	= $(call cc-option,-mcpu=5249,-m5200)
+cpuflags-$(CONFIG_M520x)	= $(call cc-option,-mcpu=5208,-m5200)
+cpuflags-$(CONFIG_M5206e)	= $(call cc-option,-mcpu=5206e,-m5200)
+cpuflags-$(CONFIG_M5206)	= $(call cc-option,-mcpu=5206,-m5200)
+
+# Evaluate tune cc-option calls now
+cpuflags-y := $(cpuflags-y)
 
 KBUILD_AFLAGS += $(cpuflags-y)
 KBUILD_CFLAGS += $(cpuflags-y)
@@ -67,9 +70,8 @@ ifdef CONFIG_MMU
 KBUILD_CFLAGS += -fno-strength-reduce -ffixed-a2
 else
 # we can use a m68k-linux-gcc toolchain with these in place
-KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\"
-KBUILD_CFLAGS += -D__uClinux__
-KBUILD_AFLAGS += -D__uClinux__
+KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\"
+KBUILD_CPPFLAGS += -D__uClinux__
 endif
 
 KBUILD_LDFLAGS := -m m68kelf
@@ -97,27 +99,9 @@ head-$(CONFIG_SUN3)		:= arch/m68k/kernel/sun3-head.o
 head-$(CONFIG_M68000)		:= arch/m68k/68000/head.o
 head-$(CONFIG_COLDFIRE)		:= arch/m68k/coldfire/head.o
 
-core-y				+= arch/m68k/kernel/	arch/m68k/mm/
+core-y				+= arch/m68k/
 libs-y				+= arch/m68k/lib/
 
-core-$(CONFIG_Q40)		+= arch/m68k/q40/
-core-$(CONFIG_AMIGA)		+= arch/m68k/amiga/
-core-$(CONFIG_ATARI)		+= arch/m68k/atari/
-core-$(CONFIG_MAC)		+= arch/m68k/mac/
-core-$(CONFIG_HP300)		+= arch/m68k/hp300/
-core-$(CONFIG_APOLLO)		+= arch/m68k/apollo/
-core-$(CONFIG_MVME147)		+= arch/m68k/mvme147/
-core-$(CONFIG_MVME16x)		+= arch/m68k/mvme16x/
-core-$(CONFIG_BVME6000)		+= arch/m68k/bvme6000/
-core-$(CONFIG_SUN3X)		+= arch/m68k/sun3x/	arch/m68k/sun3/
-core-$(CONFIG_SUN3)		+= arch/m68k/sun3/	arch/m68k/sun3/prom/
-core-$(CONFIG_NATFEAT)		+= arch/m68k/emu/
-core-$(CONFIG_M68040)		+= arch/m68k/fpsp040/
-core-$(CONFIG_M68060)		+= arch/m68k/ifpsp060/
-core-$(CONFIG_M68KFPU_EMU)	+= arch/m68k/math-emu/
-core-$(CONFIG_M68000)		+= arch/m68k/68000/
-core-$(CONFIG_COLDFIRE)		+= arch/m68k/coldfire/
-
 
 all:	zImage
 
@@ -154,8 +138,7 @@ else
 	$(KBZIP2) -1c vmlinux >vmlinux.bz2
 endif
 
-archclean:
-	rm -f vmlinux.gz vmlinux.bz2
+CLEAN_FILES += vmlinux.gz vmlinux.bz2
 
 archheaders:
 	$(Q)$(MAKE) $(build)=arch/m68k/kernel/syscalls all
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index a8d2b3d172f9..8b5af9c83244 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -13,6 +13,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/spi-fsl-dspi.h>
 #include <linux/spi/flash.h>
+#include <linux/dma-mapping.h>
 #include <asm/mcfsim.h>
 
 /*
@@ -78,6 +79,8 @@ static struct resource dspi_spi0_resource[] = {
 	},
 };
 
+static u64 stmark2_dspi_mask = DMA_BIT_MASK(32);
+
 /* SPI controller, id = bus number */
 static struct platform_device dspi_spi0_device = {
 	.name = "fsl-dspi",
@@ -86,6 +89,8 @@ static struct platform_device dspi_spi0_device = {
 	.resource = dspi_spi0_resource,
 	.dev = {
 		.platform_data = &dspi_spi0_info,
+		.dma_mask = &stmark2_dspi_mask,
+		.coherent_dma_mask = DMA_BIT_MASK(32),
 	},
 };
 
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index 888b75e7fd79..f9f4fa595e13 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -594,6 +594,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -615,6 +616,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -643,6 +645,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index 45303846b659..f4828e86d547 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -550,6 +550,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -571,6 +572,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -599,6 +601,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index de824c1bc3d3..e7911f141de1 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -572,6 +572,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -593,6 +594,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -621,6 +623,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 071839ca6a59..d574e438e6db 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -543,6 +543,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -564,6 +565,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -592,6 +594,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 37ac7b019ec1..c7ce206e6138 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -552,6 +552,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -573,6 +574,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -601,6 +603,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index 608779866260..522dcf624aa5 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -574,6 +574,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -595,6 +596,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -623,6 +625,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 0abb53c38c20..2433409f4369 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -660,6 +660,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -681,6 +682,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -709,6 +711,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index cb14c234d3ad..5568aa7d9d41 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -542,6 +542,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -563,6 +564,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -591,6 +593,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index e8a1920aded7..5b1e72ce53f8 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -543,6 +543,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -564,6 +565,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -592,6 +594,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 2cbf416fc725..c3a3dcf30fb9 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -561,6 +561,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -582,6 +583,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -610,6 +612,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig
index 2b746f55f419..d92306472fce 100644
--- a/arch/m68k/configs/stmark2_defconfig
+++ b/arch/m68k/configs/stmark2_defconfig
@@ -1,38 +1,33 @@
 CONFIG_LOCALVERSION="stmark2-001"
 CONFIG_DEFAULT_HOSTNAME="stmark2"
 CONFIG_SYSVIPC=y
-# CONFIG_FHANDLE is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_NAMESPACES=y
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_RD_BZIP2 is not set
-# CONFIG_RD_LZMA is not set
-# CONFIG_RD_XZ is not set
-# CONFIG_RD_LZO is not set
-# CONFIG_RD_LZ4 is not set
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_FHANDLE is not set
 # CONFIG_AIO is not set
 # CONFIG_ADVISE_SYSCALLS is not set
 # CONFIG_MEMBARRIER is not set
 CONFIG_EMBEDDED=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_COMPAT_BRK is not set
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_BLK_CMDLINE_PARSER=y
-# CONFIG_MMU is not set
+CONFIG_COLDFIRE=y
 CONFIG_M5441x=y
 CONFIG_CLOCK_FREQ=240000000
 CONFIG_STMARK2=y
+CONFIG_UBOOT=y
 CONFIG_RAMBASE=0x40000000
 CONFIG_RAMSIZE=0x8000000
 CONFIG_VECTORBASE=0x40000000
 CONFIG_KERNELBASE=0x40001000
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_BLK_CMDLINE_PARSER=y
 CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
 CONFIG_BINFMT_MISC=y
-# CONFIG_UEVENT_HELPER is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
@@ -65,24 +60,36 @@ CONFIG_DEBUG_GPIO=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
 # CONFIG_HWMON is not set
-# CONFIG_RC_CORE is not set
 # CONFIG_HID is not set
 # CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_MCF=y
+CONFIG_DMADEVICES=y
+CONFIG_MCF_EDMA=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
 # CONFIG_FILE_LOCKING is not set
 # CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY_USER is not set
+CONFIG_OVERLAY_FS=y
 CONFIG_FSCACHE=y
 # CONFIG_PROC_SYSCTL is not set
+CONFIG_CRAMFS=y
+CONFIG_SQUASHFS=y
+CONFIG_ROMFS_FS=y
+CONFIG_CRYPTO_ANSI_CPRNG=y
+# CONFIG_CRYPTO_HW is not set
 CONFIG_PRINTK_TIME=y
+# CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
 CONFIG_SLUB_DEBUG_ON=y
 CONFIG_PANIC_ON_OOPS=y
 # CONFIG_SCHED_DEBUG is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_BOOTPARAM=y
-CONFIG_BOOTPARAM_STRING="console=ttyS0,115200 root=/dev/ram0 rw rootfstype=ramfs rdinit=/bin/init devtmpfs.mount=1"
-CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_ECHAINIV is not set
-CONFIG_CRYPTO_ANSI_CPRNG=y
-# CONFIG_CRYPTO_HW is not set
-CONFIG_CRC16=y
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index fed3cc7abcc4..3c00e52f1bf0 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -545,6 +545,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -566,6 +567,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -593,6 +595,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 0954fde256e6..241242d73cbd 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -544,6 +544,7 @@ CONFIG_CRYPTO_BLOWFISH=m
 CONFIG_CRYPTO_CAMELLIA=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_DES=m
 CONFIG_CRYPTO_FCRYPT=m
 CONFIG_CRYPTO_KHAZAD=m
 CONFIG_CRYPTO_SALSA20=m
@@ -565,6 +566,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_USER_API_RNG=m
 CONFIG_CRYPTO_USER_API_AEAD=m
 # CONFIG_CRYPTO_HW is not set
+CONFIG_PRIME_NUMBERS=m
 CONFIG_CRC32_SELFTEST=m
 CONFIG_CRC64=m
 CONFIG_XZ_DEC_TEST=m
@@ -593,6 +595,7 @@ CONFIG_TEST_OVERFLOW=m
 CONFIG_TEST_RHASHTABLE=m
 CONFIG_TEST_HASH=m
 CONFIG_TEST_IDA=m
+CONFIG_TEST_BITOPS=m
 CONFIG_TEST_VMALLOC=m
 CONFIG_TEST_USER_COPY=m
 CONFIG_TEST_BPF=m
diff --git a/arch/m68k/emu/nfblock.c b/arch/m68k/emu/nfblock.c
index c3a630440512..92d26c812441 100644
--- a/arch/m68k/emu/nfblock.c
+++ b/arch/m68k/emu/nfblock.c
@@ -59,9 +59,9 @@ struct nfhd_device {
 	struct gendisk *disk;
 };
 
-static blk_qc_t nfhd_make_request(struct request_queue *queue, struct bio *bio)
+static blk_qc_t nfhd_submit_bio(struct bio *bio)
 {
-	struct nfhd_device *dev = queue->queuedata;
+	struct nfhd_device *dev = bio->bi_disk->private_data;
 	struct bio_vec bvec;
 	struct bvec_iter iter;
 	int dir, len, shift;
@@ -93,6 +93,7 @@ static int nfhd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 
 static const struct block_device_operations nfhd_ops = {
 	.owner	= THIS_MODULE,
+	.submit_bio = nfhd_submit_bio,
 	.getgeo	= nfhd_getgeo,
 };
 
@@ -118,11 +119,10 @@ static int __init nfhd_init_one(int id, u32 blocks, u32 bsize)
 	dev->bsize = bsize;
 	dev->bshift = ffs(bsize) - 10;
 
-	dev->queue = blk_alloc_queue(nfhd_make_request, NUMA_NO_NODE);
+	dev->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (dev->queue == NULL)
 		goto free_dev;
 
-	dev->queue->queuedata = dev;
 	blk_queue_logical_block_size(dev->queue, bsize);
 
 	dev->disk = alloc_disk(16);
diff --git a/arch/m68k/include/asm/adb_iop.h b/arch/m68k/include/asm/adb_iop.h
index 195d7fb1268c..6aecd020e2fc 100644
--- a/arch/m68k/include/asm/adb_iop.h
+++ b/arch/m68k/include/asm/adb_iop.h
@@ -29,6 +29,7 @@
 
 #define ADB_IOP_EXPLICIT	0x80	/* nonzero if explicit command */
 #define ADB_IOP_AUTOPOLL	0x40	/* auto/SRQ polling enabled    */
+#define ADB_IOP_SET_AUTOPOLL	0x20	/* set autopoll device list    */
 #define ADB_IOP_SRQ		0x04	/* SRQ detected                */
 #define ADB_IOP_TIMEOUT		0x02	/* nonzero if timeout          */
 
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 47228b0d4163..756c5cc58f94 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -16,8 +16,6 @@
  * We do not have SMP m68k systems, so we don't have to deal with that.
  */
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #define atomic_read(v)		READ_ONCE((v)->counter)
 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))
 
diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h
index 38e1d7acc44d..3a3bdcfcd375 100644
--- a/arch/m68k/include/asm/cmpxchg.h
+++ b/arch/m68k/include/asm/cmpxchg.h
@@ -129,14 +129,6 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
 
 #else
 
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n)				  	       \
-	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
-			(unsigned long)(n), sizeof(*(ptr))))
-
 #include <asm-generic/cmpxchg.h>
 
 #endif
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index 0498192e1d98..2c96e8480173 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -14,15 +14,15 @@
  * that behavior here first before we include asm-generic/io.h.
  */
 #define __raw_readb(addr) \
-    ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; })
+    ({ u8 __v = (*(__force volatile u8 *) (addr)); __v; })
 #define __raw_readw(addr) \
-    ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; })
+    ({ u16 __v = (*(__force volatile u16 *) (addr)); __v; })
 #define __raw_readl(addr) \
-    ({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; })
+    ({ u32 __v = (*(__force volatile u32 *) (addr)); __v; })
 
-#define __raw_writeb(b, addr) (void)((*(volatile unsigned char *) (addr)) = (b))
-#define __raw_writew(b, addr) (void)((*(volatile unsigned short *) (addr)) = (b))
-#define __raw_writel(b, addr) (void)((*(volatile unsigned int *) (addr)) = (b))
+#define __raw_writeb(b, addr) (void)((*(__force volatile u8 *) (addr)) = (b))
+#define __raw_writew(b, addr) (void)((*(__force volatile u16 *) (addr)) = (b))
+#define __raw_writel(b, addr) (void)((*(__force volatile u32 *) (addr)) = (b))
 
 #if defined(CONFIG_COLDFIRE)
 /*
@@ -67,7 +67,7 @@ static inline u16 readw(const volatile void __iomem *addr)
 {
 	if (cf_internalio(addr))
 		return __raw_readw(addr);
-	return __le16_to_cpu(__raw_readw(addr));
+	return swab16(__raw_readw(addr));
 }
 
 #define readl readl
@@ -75,7 +75,7 @@ static inline u32 readl(const volatile void __iomem *addr)
 {
 	if (cf_internalio(addr))
 		return __raw_readl(addr);
-	return __le32_to_cpu(__raw_readl(addr));
+	return swab32(__raw_readl(addr));
 }
 
 #define writew writew
@@ -84,7 +84,7 @@ static inline void writew(u16 value, volatile void __iomem *addr)
 	if (cf_internalio(addr))
 		__raw_writew(value, addr);
 	else
-		__raw_writew(__cpu_to_le16(value), addr);
+		__raw_writew(swab16(value), addr);
 }
 
 #define writel writel
@@ -93,7 +93,7 @@ static inline void writel(u32 value, volatile void __iomem *addr)
 	if (cf_internalio(addr))
 		__raw_writel(value, addr);
 	else
-		__raw_writel(__cpu_to_le32(value), addr);
+		__raw_writel(swab32(value), addr);
 }
 
 #else
diff --git a/arch/m68k/include/asm/m53xxacr.h b/arch/m68k/include/asm/m53xxacr.h
index 9138a624c5c8..692f90e7fecc 100644
--- a/arch/m68k/include/asm/m53xxacr.h
+++ b/arch/m68k/include/asm/m53xxacr.h
@@ -89,9 +89,9 @@
  * coherency though in all cases. And for copyback caches we will need
  * to push cached data as well.
  */
-#define CACHE_INIT	  CACR_CINVA
-#define CACHE_INVALIDATE  CACR_CINVA
-#define CACHE_INVALIDATED CACR_CINVA
+#define CACHE_INIT        (CACHE_MODE + CACR_CINVA - CACR_EC)
+#define CACHE_INVALIDATE  (CACHE_MODE + CACR_CINVA)
+#define CACHE_INVALIDATED (CACHE_MODE + CACR_CINVA)
 
 #define ACR0_MODE	((CONFIG_RAMBASE & 0xff000000) + \
 			 (0x000f0000) + \
diff --git a/arch/m68k/include/asm/mmu_context.h b/arch/m68k/include/asm/mmu_context.h
index cac9f289d1f6..993fd7e37069 100644
--- a/arch/m68k/include/asm/mmu_context.h
+++ b/arch/m68k/include/asm/mmu_context.h
@@ -222,7 +222,7 @@ static inline void activate_mm(struct mm_struct *prev_mm,
 
 #include <asm/setup.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
 
 static inline int init_new_context(struct task_struct *tsk,
 				   struct mm_struct *mm)
diff --git a/arch/m68k/include/asm/raw_io.h b/arch/m68k/include/asm/raw_io.h
index 8a6dc6e5a279..911826ea83ce 100644
--- a/arch/m68k/include/asm/raw_io.h
+++ b/arch/m68k/include/asm/raw_io.h
@@ -80,14 +80,14 @@
 	({ u16 __v = le16_to_cpu(*(__force volatile u16 *) (addr)); __v; })
 
 #define rom_out_8(addr, b)	\
-	({u8 __w, __v = (b);  u32 _addr = ((u32) (addr)); \
+	({u8 __maybe_unused __w, __v = (b);  u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u8 *)  ((_addr | 0x10000) + (__v<<1)))); })
 #define rom_out_be16(addr, w)	\
-	({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \
+	({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v & 0xFF)<<1)))); \
 	__w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v >> 8)<<1)))); })
 #define rom_out_le16(addr, w)	\
-	({u16 __w, __v = (w); u32 _addr = ((u32) (addr)); \
+	({u16 __maybe_unused __w, __v = (w); u32 _addr = ((u32) (addr)); \
 	__w = ((*(__force volatile u16 *) ((_addr & 0xFFFF0000UL) + ((__v >> 8)<<1)))); \
 	__w = ((*(__force volatile u16 *) ((_addr | 0x10000) + ((__v & 0xFF)<<1)))); })
 
diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h
index c6686559e9b7..2b5e68a71ef7 100644
--- a/arch/m68k/include/asm/segment.h
+++ b/arch/m68k/include/asm/segment.h
@@ -52,7 +52,7 @@ static inline void set_fs(mm_segment_t val)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
 #endif
 
-#define segment_eq(a, b) ((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/arch/m68k/include/asm/sun3_pgalloc.h b/arch/m68k/include/asm/sun3_pgalloc.h
index 11b95dadf7c0..000f64869b91 100644
--- a/arch/m68k/include/asm/sun3_pgalloc.h
+++ b/arch/m68k/include/asm/sun3_pgalloc.h
@@ -13,7 +13,7 @@
 
 #include <asm/tlb.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 extern const char bad_pmd_string[];
 
@@ -40,11 +40,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page
  */
 #define pmd_free(mm, x)			do { } while (0)
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-        free_page((unsigned long) pgd);
-}
-
 static inline pgd_t * pgd_alloc(struct mm_struct *mm)
 {
      pgd_t *new_pgd;
diff --git a/arch/m68k/include/asm/tlbflush.h b/arch/m68k/include/asm/tlbflush.h
index 191e75a6bb24..5337bc2c262f 100644
--- a/arch/m68k/include/asm/tlbflush.h
+++ b/arch/m68k/include/asm/tlbflush.h
@@ -85,10 +85,10 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
 static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
 {
 	if (vma->vm_mm == current->active_mm) {
-		mm_segment_t old_fs = get_fs();
-		set_fs(USER_DS);
+		mm_segment_t old_fs = force_uaccess_begin();
+
 		__flush_tlb_one(addr);
-		set_fs(old_fs);
+		force_uaccess_end(old_fs);
 	}
 }
 
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index 871a0e11da34..b1ca3522eccc 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -15,7 +15,7 @@
 #include <linux/vmalloc.h>
 #include <linux/export.h>
 
-#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
 
 #if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
 void arch_dma_prep_coherent(struct page *page, size_t size)
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 90ae376b7ab1..6492a2c54dbc 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -125,9 +125,6 @@ asmlinkage int m68k_clone(struct pt_regs *regs)
 		.tls		= regs->d5,
 	};
 
-	if (!legacy_clone_args_valid(&args))
-		return -EINVAL;
-
 	return _do_fork(&args);
 }
 
@@ -141,9 +138,8 @@ asmlinkage int m68k_clone3(struct pt_regs *regs)
 	return sys_clone3((struct clone_args __user *)regs->d1, regs->d2);
 }
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
-		    unsigned long arg, struct task_struct *p,
-		    unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct fork_frame {
 		struct switch_stack sw;
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index b3ff39588f36..fc034fd19798 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -61,25 +61,25 @@
 #define	FMT4SIZE	0
 #else
 #define	FORMAT		0
-#define	FMT4SIZE	sizeof(((struct frame *)0)->un.fmt4)
+#define	FMT4SIZE	sizeof_field(struct frame, un.fmt4)
 #endif
 
 static const int frame_size_change[16] = {
-  [1]	= -1, /* sizeof(((struct frame *)0)->un.fmt1), */
-  [2]	= sizeof(((struct frame *)0)->un.fmt2),
-  [3]	= sizeof(((struct frame *)0)->un.fmt3),
+  [1]	= -1, /* sizeof_field(struct frame, un.fmt1), */
+  [2]	= sizeof_field(struct frame, un.fmt2),
+  [3]	= sizeof_field(struct frame, un.fmt3),
   [4]	= FMT4SIZE,
-  [5]	= -1, /* sizeof(((struct frame *)0)->un.fmt5), */
-  [6]	= -1, /* sizeof(((struct frame *)0)->un.fmt6), */
-  [7]	= sizeof(((struct frame *)0)->un.fmt7),
-  [8]	= -1, /* sizeof(((struct frame *)0)->un.fmt8), */
-  [9]	= sizeof(((struct frame *)0)->un.fmt9),
-  [10]	= sizeof(((struct frame *)0)->un.fmta),
-  [11]	= sizeof(((struct frame *)0)->un.fmtb),
-  [12]	= -1, /* sizeof(((struct frame *)0)->un.fmtc), */
-  [13]	= -1, /* sizeof(((struct frame *)0)->un.fmtd), */
-  [14]	= -1, /* sizeof(((struct frame *)0)->un.fmte), */
-  [15]	= -1, /* sizeof(((struct frame *)0)->un.fmtf), */
+  [5]	= -1, /* sizeof_field(struct frame, un.fmt5), */
+  [6]	= -1, /* sizeof_field(struct frame, un.fmt6), */
+  [7]	= sizeof_field(struct frame, un.fmt7),
+  [8]	= -1, /* sizeof_field(struct frame, un.fmt8), */
+  [9]	= sizeof_field(struct frame, un.fmt9),
+  [10]	= sizeof_field(struct frame, un.fmta),
+  [11]	= sizeof_field(struct frame, un.fmtb),
+  [12]	= -1, /* sizeof_field(struct frame, un.fmtc), */
+  [13]	= -1, /* sizeof_field(struct frame, un.fmtd), */
+  [14]	= -1, /* sizeof_field(struct frame, un.fmte), */
+  [15]	= -1, /* sizeof_field(struct frame, un.fmtf), */
 };
 
 static inline int frame_extra_sizes(int f)
@@ -651,7 +651,7 @@ static int mangle_kernel_stack(struct pt_regs *regs, int formatvec,
 	} else {
 		struct switch_stack *sw = (struct switch_stack *)regs - 1;
 		/* yes, twice as much as max(sizeof(frame.un.fmt<x>)) */
-		unsigned long buf[sizeof(((struct frame *)0)->un) / 2];
+		unsigned long buf[sizeof_field(struct frame, un) / 2];
 
 		/* that'll make sure that expansion won't crap over data */
 		if (copy_from_user(buf + fsize / 4, fp, fsize))
diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl
index f71b1bbcc198..81fc799d8392 100644
--- a/arch/m68k/kernel/syscalls/syscall.tbl
+++ b/arch/m68k/kernel/syscalls/syscall.tbl
@@ -156,7 +156,7 @@
 146	common	writev				sys_writev
 147	common	getsid				sys_getsid
 148	common	fdatasync			sys_fdatasync
-149	common	_sysctl				sys_sysctl
+149	common	_sysctl				sys_ni_syscall
 150	common	mlock				sys_mlock
 151	common	munlock				sys_munlock
 152	common	mlockall			sys_mlockall
@@ -435,6 +435,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 435	common	clone3				__sys_clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index df6fc782754f..546e81935fe8 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -35,10 +35,9 @@
 #include <asm/fpu.h>
 #include <linux/uaccess.h>
 #include <asm/traps.h>
-#include <asm/pgalloc.h>
 #include <asm/machdep.h>
 #include <asm/siginfo.h>
-
+#include <asm/tlbflush.h>
 
 static const char *vec_names[] = {
 	[VEC_RESETSP]	= "RESET SP",
diff --git a/arch/m68k/mac/iop.c b/arch/m68k/mac/iop.c
index d3775afb0f07..c669a7644301 100644
--- a/arch/m68k/mac/iop.c
+++ b/arch/m68k/mac/iop.c
@@ -183,7 +183,7 @@ static __inline__ void iop_writeb(volatile struct mac_iop *iop, __u16 addr, __u8
 
 static __inline__ void iop_stop(volatile struct mac_iop *iop)
 {
-	iop->status_ctrl &= ~IOP_RUN;
+	iop->status_ctrl = IOP_AUTOINC;
 }
 
 static __inline__ void iop_start(volatile struct mac_iop *iop)
@@ -191,14 +191,9 @@ static __inline__ void iop_start(volatile struct mac_iop *iop)
 	iop->status_ctrl = IOP_RUN | IOP_AUTOINC;
 }
 
-static __inline__ void iop_bypass(volatile struct mac_iop *iop)
-{
-	iop->status_ctrl |= IOP_BYPASS;
-}
-
 static __inline__ void iop_interrupt(volatile struct mac_iop *iop)
 {
-	iop->status_ctrl |= IOP_IRQ;
+	iop->status_ctrl = IOP_IRQ | IOP_RUN | IOP_AUTOINC;
 }
 
 static int iop_alive(volatile struct mac_iop *iop)
@@ -244,7 +239,6 @@ void __init iop_preinit(void)
 		} else {
 			iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_QUADRA;
 		}
-		iop_base[IOP_NUM_SCC]->status_ctrl = 0x87;
 		iop_scc_present = 1;
 	} else {
 		iop_base[IOP_NUM_SCC] = NULL;
@@ -256,7 +250,7 @@ void __init iop_preinit(void)
 		} else {
 			iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_QUADRA;
 		}
-		iop_base[IOP_NUM_ISM]->status_ctrl = 0;
+		iop_stop(iop_base[IOP_NUM_ISM]);
 		iop_ism_present = 1;
 	} else {
 		iop_base[IOP_NUM_ISM] = NULL;
@@ -353,8 +347,8 @@ void iop_complete_message(struct iop_msg *msg)
 	int chan = msg->channel;
 	int i,offset;
 
-	iop_pr_debug("msg %p iop_num %d channel %d\n", msg, msg->iop_num,
-	             msg->channel);
+	iop_pr_debug("iop_num %d chan %d reply %*ph\n",
+		     msg->iop_num, msg->channel, IOP_MSG_LEN, msg->reply);
 
 	offset = IOP_ADDR_RECV_MSG + (msg->channel * IOP_MSG_LEN);
 
@@ -378,6 +372,9 @@ static void iop_do_send(struct iop_msg *msg)
 	volatile struct mac_iop *iop = iop_base[msg->iop_num];
 	int i,offset;
 
+	iop_pr_debug("iop_num %d chan %d message %*ph\n",
+		     msg->iop_num, msg->channel, IOP_MSG_LEN, msg->message);
+
 	offset = IOP_ADDR_SEND_MSG + (msg->channel * IOP_MSG_LEN);
 
 	for (i = 0 ; i < IOP_MSG_LEN ; i++, offset++) {
@@ -400,8 +397,6 @@ static void iop_handle_send(uint iop_num, uint chan)
 	struct iop_msg *msg;
 	int i,offset;
 
-	iop_pr_debug("iop_num %d chan %d\n", iop_num, chan);
-
 	iop_writeb(iop, IOP_ADDR_SEND_STATE + chan, IOP_MSG_IDLE);
 
 	if (!(msg = iop_send_queue[iop_num][chan])) return;
@@ -411,11 +406,15 @@ static void iop_handle_send(uint iop_num, uint chan)
 	for (i = 0 ; i < IOP_MSG_LEN ; i++, offset++) {
 		msg->reply[i] = iop_readb(iop, offset);
 	}
+	iop_pr_debug("iop_num %d chan %d reply %*ph\n",
+		     iop_num, chan, IOP_MSG_LEN, msg->reply);
+
 	if (msg->handler) (*msg->handler)(msg);
 	msg->status = IOP_MSGSTATUS_UNUSED;
 	msg = msg->next;
 	iop_send_queue[iop_num][chan] = msg;
-	if (msg) iop_do_send(msg);
+	if (msg && iop_readb(iop, IOP_ADDR_SEND_STATE + chan) == IOP_MSG_IDLE)
+		iop_do_send(msg);
 }
 
 /*
@@ -429,8 +428,6 @@ static void iop_handle_recv(uint iop_num, uint chan)
 	int i,offset;
 	struct iop_msg *msg;
 
-	iop_pr_debug("iop_num %d chan %d\n", iop_num, chan);
-
 	msg = iop_get_unused_msg();
 	msg->iop_num = iop_num;
 	msg->channel = chan;
@@ -442,6 +439,8 @@ static void iop_handle_recv(uint iop_num, uint chan)
 	for (i = 0 ; i < IOP_MSG_LEN ; i++, offset++) {
 		msg->message[i] = iop_readb(iop, offset);
 	}
+	iop_pr_debug("iop_num %d chan %d message %*ph\n",
+		     iop_num, chan, IOP_MSG_LEN, msg->message);
 
 	iop_writeb(iop, IOP_ADDR_RECV_STATE + chan, IOP_MSG_RCVD);
 
@@ -451,9 +450,7 @@ static void iop_handle_recv(uint iop_num, uint chan)
 	if (msg->handler) {
 		(*msg->handler)(msg);
 	} else {
-		iop_pr_debug("unclaimed message on iop_num %d chan %d\n",
-		             iop_num, chan);
-		iop_pr_debug("%*ph\n", IOP_MSG_LEN, msg->message);
+		memset(msg->reply, 0, IOP_MSG_LEN);
 		iop_complete_message(msg);
 	}
 }
@@ -489,16 +486,12 @@ int iop_send_message(uint iop_num, uint chan, void *privdata,
 
 	if (!(q = iop_send_queue[iop_num][chan])) {
 		iop_send_queue[iop_num][chan] = msg;
+		iop_do_send(msg);
 	} else {
 		while (q->next) q = q->next;
 		q->next = msg;
 	}
 
-	if (iop_readb(iop_base[iop_num],
-	    IOP_ADDR_SEND_STATE + chan) == IOP_MSG_IDLE) {
-		iop_do_send(msg);
-	}
-
 	return 0;
 }
 
@@ -567,35 +560,34 @@ irqreturn_t iop_ism_irq(int irq, void *dev_id)
 	int i,state;
 	u8 events = iop->status_ctrl & (IOP_INT0 | IOP_INT1);
 
-	iop_pr_debug("status %02X\n", iop->status_ctrl);
-
 	do {
+		iop_pr_debug("iop_num %d status %02X\n", iop_num,
+			     iop->status_ctrl);
+
 		/* INT0 indicates state change on an outgoing message channel */
 		if (events & IOP_INT0) {
 			iop->status_ctrl = IOP_INT0 | IOP_RUN | IOP_AUTOINC;
-			iop_pr_debug("new status %02X, send states",
-				     iop->status_ctrl);
 			for (i = 0; i < NUM_IOP_CHAN; i++) {
 				state = iop_readb(iop, IOP_ADDR_SEND_STATE + i);
-				iop_pr_cont(" %02X", state);
 				if (state == IOP_MSG_COMPLETE)
 					iop_handle_send(iop_num, i);
+				else if (state != IOP_MSG_IDLE)
+					iop_pr_debug("chan %d send state %02X\n",
+						     i, state);
 			}
-			iop_pr_cont("\n");
 		}
 
 		/* INT1 for incoming messages */
 		if (events & IOP_INT1) {
 			iop->status_ctrl = IOP_INT1 | IOP_RUN | IOP_AUTOINC;
-			iop_pr_debug("new status %02X, recv states",
-				     iop->status_ctrl);
 			for (i = 0; i < NUM_IOP_CHAN; i++) {
 				state = iop_readb(iop, IOP_ADDR_RECV_STATE + i);
-				iop_pr_cont(" %02X", state);
 				if (state == IOP_MSG_NEW)
 					iop_handle_recv(iop_num, i);
+				else if (state != IOP_MSG_IDLE)
+					iop_pr_debug("chan %d recv state %02X\n",
+						     i, state);
 			}
-			iop_pr_cont("\n");
 		}
 
 		events = iop->status_ctrl & (IOP_INT0 | IOP_INT1);
diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c
index 5ecb3310e874..b486c0889eec 100644
--- a/arch/m68k/mm/cache.c
+++ b/arch/m68k/mm/cache.c
@@ -8,7 +8,7 @@
  */
 
 #include <linux/module.h>
-#include <asm/pgalloc.h>
+#include <asm/cacheflush.h>
 #include <asm/traps.h>
 
 
diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c
index a94a814ad6ad..795f483b1050 100644
--- a/arch/m68k/mm/fault.c
+++ b/arch/m68k/mm/fault.c
@@ -12,10 +12,10 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/uaccess.h>
+#include <linux/perf_event.h>
 
 #include <asm/setup.h>
 #include <asm/traps.h>
-#include <asm/pgalloc.h>
 
 extern void die_if_kernel(char *, struct pt_regs *, long);
 
@@ -85,6 +85,8 @@ int do_page_fault(struct pt_regs *regs, unsigned long address,
 
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
+
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 
@@ -135,7 +137,7 @@ good_area:
 	 * the fault.
 	 */
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 	pr_debug("handle_mm_fault returns %x\n", fault);
 
 	if (fault_signal_pending(fault, regs))
@@ -151,16 +153,7 @@ good_area:
 		BUG();
 	}
 
-	/*
-	 * Major/minor page fault accounting is only done on the
-	 * initial attempt. If we go through a retry, it is extremely
-	 * likely that the page will be found in page cache at that point.
-	 */
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index 14d31d216cef..1269d513b221 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -19,8 +19,8 @@
 #include <asm/setup.h>
 #include <asm/segment.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/io.h>
+#include <asm/tlbflush.h>
 
 #undef DEBUG
 
diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index 7d04210d34f0..2b9cb4a62281 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -20,6 +20,7 @@
 #include <asm/mmu_context.h>
 #include <asm/mcf_pgalloc.h>
 #include <asm/tlbflush.h>
+#include <asm/pgalloc.h>
 
 #define KMAPAREA(x)	((x >= VMALLOC_START) && (x < KMAP_END))
 
@@ -39,7 +40,6 @@ void __init paging_init(void)
 	unsigned long address, size;
 	unsigned long next_pgtable, bootmem_end;
 	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
-	enum zone_type zone;
 	int i;
 
 	empty_zero_page = (void *) memblock_alloc(PAGE_SIZE, PAGE_SIZE);
@@ -214,11 +214,6 @@ void __init cf_mmu_context_init(void)
 
 /*
  * Steal a context from a task that has one at the moment.
- * This is only used on 8xx and 4xx and we presently assume that
- * they don't do SMP.  If they do then thicfpgalloc.hs will have to check
- * whether the MM we steal is in use.
- * We also assume that this is only used on systems that don't
- * use an MMU hash table - this is true for 8xx and 4xx.
  * This isn't an LRU system, it just frees up each context in
  * turn (sort-of pseudo-random replacement :).  This would be the
  * place to implement an LRU scheme if anyone was motivated to do it.
diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c
index 65e0c4071912..fe75aecfb238 100644
--- a/arch/m68k/mm/memory.c
+++ b/arch/m68k/mm/memory.c
@@ -17,7 +17,6 @@
 #include <asm/setup.h>
 #include <asm/segment.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/traps.h>
 #include <asm/machdep.h>
 
diff --git a/arch/m68k/sun3/Makefile b/arch/m68k/sun3/Makefile
index 9960c46d303c..4e99e17d82ea 100644
--- a/arch/m68k/sun3/Makefile
+++ b/arch/m68k/sun3/Makefile
@@ -5,4 +5,4 @@
 
 obj-y	:= sun3ints.o sun3dvma.o idprom.o
 
-obj-$(CONFIG_SUN3) += config.o mmu_emu.o leds.o dvma.o intersil.o
+obj-$(CONFIG_SUN3) += config.o mmu_emu.o leds.o dvma.o intersil.o prom/
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index fef52d222d46..08bb92113026 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -22,7 +22,7 @@
 #include <asm/dvma.h>
 #include <asm/io.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
+#include <asm/tlbflush.h>
 
 /* IOMMU support */
 
diff --git a/arch/microblaze/include/asm/pgalloc.h b/arch/microblaze/include/asm/pgalloc.h
index ebb6b7939bb8..8839ce00ea05 100644
--- a/arch/microblaze/include/asm/pgalloc.h
+++ b/arch/microblaze/include/asm/pgalloc.h
@@ -28,12 +28,6 @@ static inline pgd_t *get_pgd(void)
 	return (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);
 }
 
-static inline void free_pgd(pgd_t *pgd)
-{
-	free_page((unsigned long)pgd);
-}
-
-#define pgd_free(mm, pgd)	free_pgd(pgd)
 #define pgd_alloc(mm)		get_pgd()
 
 #define pmd_pgtable(pmd)	pmd_page(pmd)
diff --git a/arch/microblaze/include/asm/tlbflush.h b/arch/microblaze/include/asm/tlbflush.h
index 6f8f5c77a050..1200e2bf14bb 100644
--- a/arch/microblaze/include/asm/tlbflush.h
+++ b/arch/microblaze/include/asm/tlbflush.h
@@ -15,7 +15,6 @@
 #include <asm/processor.h>	/* For TASK_SIZE */
 #include <asm/mmu.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 
 extern void _tlbie(unsigned long address);
 extern void _tlbia(void);
diff --git a/arch/microblaze/include/asm/uaccess.h b/arch/microblaze/include/asm/uaccess.h
index 6723c56ec378..304b04ffea2f 100644
--- a/arch/microblaze/include/asm/uaccess.h
+++ b/arch/microblaze/include/asm/uaccess.h
@@ -41,7 +41,7 @@
 # define get_fs()	(current_thread_info()->addr_limit)
 # define set_fs(val)	(current_thread_info()->addr_limit = (val))
 
-# define segment_eq(a, b)	((a).seg == (b).seg)
+# define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 #ifndef CONFIG_MMU
 
diff --git a/arch/microblaze/kernel/process.c b/arch/microblaze/kernel/process.c
index 6527ec22f158..a9e46e525cd0 100644
--- a/arch/microblaze/kernel/process.c
+++ b/arch/microblaze/kernel/process.c
@@ -18,7 +18,6 @@
 #include <linux/tick.h>
 #include <linux/bitops.h>
 #include <linux/ptrace.h>
-#include <asm/pgalloc.h>
 #include <linux/uaccess.h> /* for USER_DS macros */
 #include <asm/cacheflush.h>
 
@@ -54,8 +53,8 @@ void flush_thread(void)
 {
 }
 
-int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs = task_pt_regs(p);
 	struct thread_info *ti = task_thread_info(p);
@@ -114,7 +113,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	 *  which contains TLS area
 	 */
 	if (clone_flags & CLONE_SETTLS)
-		childregs->r21 = childregs->r10;
+		childregs->r21 = tls;
 
 	return 0;
 }
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index bdd6d0c86e16..65bf5fd8d473 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -35,7 +35,6 @@
 #include <asm/entry.h>
 #include <asm/ucontext.h>
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <linux/syscalls.h>
 #include <asm/cacheflush.h>
 #include <asm/syscalls.h>
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index edacc4561f2b..b4e263916f41 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -156,7 +156,7 @@
 146	common	writev				sys_writev
 147	common	getsid				sys_getsid
 148	common	fdatasync			sys_fdatasync
-149	common	_sysctl				sys_sysctl
+149	common	_sysctl				sys_ni_syscall
 150	common	mlock				sys_mlock
 151	common	munlock				sys_munlock
 152	common	mlockall			sys_mlockall
@@ -441,6 +441,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 435	common	clone3				sys_clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c
index a2bfe587b491..b3fed2cecf84 100644
--- a/arch/microblaze/mm/fault.c
+++ b/arch/microblaze/mm/fault.c
@@ -28,6 +28,7 @@
 #include <linux/mman.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
+#include <linux/perf_event.h>
 
 #include <asm/page.h>
 #include <asm/mmu.h>
@@ -121,6 +122,8 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
 	/* When running in the kernel we expect faults to occur only to
 	 * addresses in user space.  All other faults represent errors in the
 	 * kernel and should generate an OOPS.  Unfortunately, in the case of an
@@ -214,7 +217,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -230,10 +233,6 @@ good_area:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (unlikely(fault & VM_FAULT_MAJOR))
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 521b59ba716c..0880a003573d 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -172,9 +172,6 @@ void __init setup_memory(void)
 				  &memblock.memory, 0);
 	}
 
-	/* XXX need to clip this if using highmem? */
-	sparse_memory_present_with_active_regions(0);
-
 	paging_init();
 }
 
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index c7368a81fd1e..a13c4cf6e608 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -20,7 +20,6 @@ platform-$(CONFIG_MACH_LOONGSON32)	+= loongson32/
 platform-$(CONFIG_MACH_LOONGSON64)	+= loongson64/
 platform-$(CONFIG_MIPS_MALTA)		+= mti-malta/
 platform-$(CONFIG_NLM_COMMON)		+= netlogic/
-platform-$(CONFIG_MIPS_PARAVIRT)	+= paravirt/
 platform-$(CONFIG_PIC32MZDA)		+= pic32/
 platform-$(CONFIG_MACH_PISTACHIO)	+= pistachio/
 platform-$(CONFIG_SOC_PNX833X)		+= pnx833x/
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 6fee1a133e9d..c95fa3a2484c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -51,7 +51,6 @@ config MIPS
 	select HAVE_CBPF_JIT if !64BIT && !CPU_MICROMIPS
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_TIF_NOHZ
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DEBUG_STACKOVERFLOW
@@ -367,6 +366,7 @@ config MACH_JAZZ
 	select ARC_PROMLIB
 	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select ARCH_MIGHT_HAVE_PC_SERIO
+	select DMA_OPS
 	select FW_ARC
 	select FW_ARC32
 	select ARCH_MAY_HAVE_PC_FDC
@@ -478,6 +478,7 @@ config MACH_LOONGSON64
 	select COMMON_CLK
 	select USE_OF
 	select BUILTIN_DTB
+	select PCI_HOST_GENERIC
 	help
 	  This enables the support of Loongson-2/3 family of machines.
 
@@ -678,6 +679,7 @@ config SGI_IP27
 	select SYS_SUPPORTS_NUMA
 	select SYS_SUPPORTS_SMP
 	select MIPS_L1_CACHE_SHIFT_7
+	select NUMA
 	help
 	  This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
 	  workstations.  To compile a Linux kernel that runs on these, say Y
@@ -1013,24 +1015,6 @@ config NLM_XLP_BOARD
 	  This board is based on Netlogic XLP Processor.
 	  Say Y here if you have a XLP based board.
 
-config MIPS_PARAVIRT
-	bool "Para-Virtualized guest system"
-	select CEVT_R4K
-	select CSRC_R4K
-	select SYS_SUPPORTS_64BIT_KERNEL
-	select SYS_SUPPORTS_32BIT_KERNEL
-	select SYS_SUPPORTS_BIG_ENDIAN
-	select SYS_SUPPORTS_SMP
-	select NR_CPUS_DEFAULT_4
-	select SYS_HAS_EARLY_PRINTK
-	select SYS_HAS_CPU_MIPS32_R2
-	select SYS_HAS_CPU_MIPS64_R2
-	select SYS_HAS_CPU_CAVIUM_OCTEON
-	select HAVE_PCI
-	select SWAP_IO_SPACE
-	help
-	  This option supports guest running under ????
-
 endchoice
 
 source "arch/mips/alchemy/Kconfig"
@@ -1055,7 +1039,6 @@ source "arch/mips/loongson2ef/Kconfig"
 source "arch/mips/loongson32/Kconfig"
 source "arch/mips/loongson64/Kconfig"
 source "arch/mips/netlogic/Kconfig"
-source "arch/mips/paravirt/Kconfig"
 
 endmenu
 
@@ -1169,9 +1152,6 @@ config MIPS_MSC
 config SYNC_R4K
 	bool
 
-config MIPS_MACHINE
-	def_bool n
-
 config NO_IOPORT_MAP
 	def_bool n
 
@@ -2202,6 +2182,7 @@ endchoice
 
 config KVM_GUEST
 	bool "KVM Guest Kernel"
+	depends on CPU_MIPS32_R2
 	depends on BROKEN_ON_SMP
 	help
 	  Select this option if building a guest kernel for KVM (Trap & Emulate)
@@ -2825,7 +2806,7 @@ config SMP
 	  Y to "Enhanced Real Time Clock Support", below.
 
 	  See also the SMP-HOWTO available at
-	  <http://www.tldp.org/docs.html#howto>.
+	  <https://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
 
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4b7c066ac88e..7e7bf9c2ad26 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -23,7 +23,6 @@
 #include <asm/idle.h>
 #include <asm/time.h>		/* for mips_hpt_frequency */
 #include <asm/reboot.h>		/* for _machine_{restart,halt} */
-#include <asm/mips_machine.h>
 #include <asm/prom.h>
 #include <asm/fw/fw.h>
 
diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c
index 36ec3dc2c999..230bf27c1fb8 100644
--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
+++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
@@ -67,7 +67,7 @@ static struct board_info __initdata board_cvg834g = {
 	.ephy_reset_gpio		= 36,
 	.ephy_reset_gpio_flags		= GPIOF_INIT_HIGH,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_3368 */
 
 /*
  * known 6328 boards
@@ -115,7 +115,7 @@ static struct board_info __initdata board_96328avng = {
 		},
 	},
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6328 */
 
 /*
  * known 6338 boards
@@ -204,7 +204,7 @@ static struct board_info __initdata board_96338w = {
 		},
 	},
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6338 */
 
 /*
  * known 6345 boards
@@ -216,7 +216,7 @@ static struct board_info __initdata board_96345gw2 = {
 
 	.has_uart0			= 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6345 */
 
 /*
  * known 6348 boards
@@ -464,7 +464,6 @@ static struct board_info __initdata board_rta1025w_16 = {
 	},
 };
 
-
 static struct board_info __initdata board_DV201AMR = {
 	.name				= "DV201AMR",
 	.expected_cpu_id		= 0x6348,
@@ -505,7 +504,7 @@ static struct board_info __initdata board_96348gw_a = {
 
 	.has_ohci0 = 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6348 */
 
 /*
  * known 6358 boards
@@ -530,7 +529,6 @@ static struct board_info __initdata board_96358vw = {
 		.force_duplex_full	= 1,
 	},
 
-
 	.has_ohci0 = 1,
 	.has_pccard = 1,
 	.has_ehci0 = 1,
@@ -654,7 +652,7 @@ static struct board_info __initdata board_DWVS0 = {
 
 	.has_ohci0			= 1,
 };
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6358 */
 
 /*
  * all boards
@@ -662,17 +660,17 @@ static struct board_info __initdata board_DWVS0 = {
 static const struct board_info __initconst *bcm963xx_boards[] = {
 #ifdef CONFIG_BCM63XX_CPU_3368
 	&board_cvg834g,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_3368 */
 #ifdef CONFIG_BCM63XX_CPU_6328
 	&board_96328avng,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6328 */
 #ifdef CONFIG_BCM63XX_CPU_6338
 	&board_96338gw,
 	&board_96338w,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6338 */
 #ifdef CONFIG_BCM63XX_CPU_6345
 	&board_96345gw2,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6345 */
 #ifdef CONFIG_BCM63XX_CPU_6348
 	&board_96348r,
 	&board_96348gw,
@@ -682,14 +680,13 @@ static const struct board_info __initconst *bcm963xx_boards[] = {
 	&board_DV201AMR,
 	&board_96348gw_a,
 	&board_rta1025w_16,
-#endif
-
+#endif /* CONFIG_BCM63XX_CPU_6348 */
 #ifdef CONFIG_BCM63XX_CPU_6358
 	&board_96358vw,
 	&board_96358vw2,
 	&board_AGPFS0,
 	&board_DWVS0,
-#endif
+#endif /* CONFIG_BCM63XX_CPU_6358 */
 };
 
 /*
@@ -728,7 +725,7 @@ int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
 		return -EINVAL;
 	}
 }
-#endif
+#endif /* CONFIG_SSB_PCIHOST */
 
 /*
  * return board name for /proc/cpuinfo
@@ -763,11 +760,25 @@ void __init board_prom_init(void)
 
 	/* dump cfe version */
 	cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
-	if (!memcmp(cfe, "cfe-v", 5))
-		snprintf(cfe_version, sizeof(cfe_version), "%u.%u.%u-%u.%u",
-			 cfe[5], cfe[6], cfe[7], cfe[8], cfe[9]);
-	else
+	if (strstarts(cfe, "cfe-")) {
+		if(cfe[4] == 'v') {
+			if(cfe[5] == 'd')
+				snprintf(cfe_version, 11, "%s",
+					 (char *) &cfe[5]);
+			else if (cfe[10] > 0)
+				snprintf(cfe_version, sizeof(cfe_version),
+					 "%u.%u.%u-%u.%u-%u", cfe[5], cfe[6],
+					 cfe[7], cfe[8], cfe[9], cfe[10]);
+			else
+				snprintf(cfe_version, sizeof(cfe_version),
+					 "%u.%u.%u-%u.%u", cfe[5], cfe[6],
+					 cfe[7], cfe[8], cfe[9]);
+		} else {
+			snprintf(cfe_version, 12, "%s", (char *) &cfe[4]);
+		}
+	} else {
 		strcpy(cfe_version, "unknown");
+	}
 	pr_info("CFE version: %s\n", cfe_version);
 
 	bcm63xx_nvram_init(boot_addr + BCM963XX_NVRAM_OFFSET);
@@ -807,7 +818,7 @@ void __init board_prom_init(void)
 		if (BCMCPU_IS_6348())
 			val |= GPIO_MODE_6348_G2_PCI;
 	}
-#endif
+#endif /* CONFIG_PCI */
 
 	if (board.has_pccard) {
 		if (BCMCPU_IS_6348())
@@ -892,7 +903,7 @@ int __init board_register_devices(void)
 				&bcm63xx_get_fallback_sprom) < 0)
 			pr_err("failed to register fallback SPROM\n");
 	}
-#endif
+#endif /* CONFIG_SSB_PCIHOST */
 
 	bcm63xx_spi_register();
 
diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile
index e1654291a7b0..54aa0c4e6091 100644
--- a/arch/mips/boot/dts/ingenic/Makefile
+++ b/arch/mips/boot/dts/ingenic/Makefile
@@ -1,7 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
 dtb-$(CONFIG_JZ4740_QI_LB60)	+= qi_lb60.dtb
+dtb-$(CONFIG_JZ4740_RS90)	+= rs90.dtb
 dtb-$(CONFIG_JZ4770_GCW0)	+= gcw0.dtb
 dtb-$(CONFIG_JZ4780_CI20)	+= ci20.dtb
 dtb-$(CONFIG_X1000_CU1000_NEO)	+= cu1000-neo.dtb
+dtb-$(CONFIG_X1830_CU1830_NEO)	+= cu1830-neo.dtb
 
 obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/ingenic/cu1000-neo.dts b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
index 03abd94acd84..22a1066d637b 100644
--- a/arch/mips/boot/dts/ingenic/cu1000-neo.dts
+++ b/arch/mips/boot/dts/ingenic/cu1000-neo.dts
@@ -7,8 +7,8 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 
 / {
-	compatible = "yna,cu1000-neo", "ingenic,x1000";
-	model = "YSH & ATIL General Board CU Neo";
+	compatible = "yna,cu1000-neo", "ingenic,x1000e";
+	model = "YSH & ATIL General Board CU1000-Neo";
 
 	aliases {
 		serial2 = &uart2;
@@ -23,20 +23,19 @@
 		reg = <0x0 0x04000000>;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+		led-0 {
+			gpios = <&gpb 21 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
 	wlan_pwrseq: msc1-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 
-		clocks = <&lpoclk>;
-		clock-names = "ext_clock";
-
 		reset-gpios = <&gpc 17 GPIO_ACTIVE_LOW>;
 		post-power-on-delay-ms = <200>;
-
-		lpoclk: ap6212a {
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
 	};
 };
 
@@ -53,6 +52,13 @@
 	ingenic,pwm-channels-mask = <0xfa>;
 };
 
+&uart2 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart2>;
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -61,43 +67,15 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pins_i2c0>;
 
-	ads7830@48 {
+	ads7830: adc@48 {
 		compatible = "ti,ads7830";
 		reg = <0x48>;
 	};
 };
 
-&uart2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pins_uart2>;
-
-	status = "okay";
-};
-
-&mac {
-	phy-mode = "rmii";
-	phy-handle = <&lan8720a>;
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pins_mac>;
-
-	snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
-	snps,reset-active-low;
-	snps,reset-delays-us = <0 10000 30000>;
-
-	status = "okay";
-};
-
-&mdio {
+&msc0 {
 	status = "okay";
 
-	lan8720a: ethernet-phy@0 {
-		compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
-		reg = <0>;
-	};
-};
-
-&msc0 {
 	bus-width = <8>;
 	max-frequency = <50000000>;
 
@@ -105,26 +83,23 @@
 	pinctrl-0 = <&pins_msc0>;
 
 	non-removable;
-
-	status = "okay";
 };
 
 &msc1 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
 	bus-width = <4>;
 	max-frequency = <50000000>;
 
 	pinctrl-names = "default";
 	pinctrl-0 = <&pins_msc1>;
 
-	#address-cells = <1>;
-	#size-cells = <0>;
-
 	non-removable;
 
 	mmc-pwrseq = <&wlan_pwrseq>;
 
-	status = "okay";
-
 	ap6212a: wifi@1 {
 		compatible = "brcm,bcm4329-fmac";
 		reg = <1>;
@@ -137,23 +112,40 @@
 	};
 };
 
-&pinctrl {
-	pins_i2c0: i2c0 {
-		function = "i2c0";
-		groups = "i2c0-data";
-		bias-disable;
+&mac {
+	status = "okay";
+
+	phy-mode = "rmii";
+	phy-handle = <&lan8720a>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mac>;
+
+	snps,reset-gpio = <&gpc 23 GPIO_ACTIVE_LOW>; /* PC23 */
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 30000>;
+};
+
+&mdio {
+	status = "okay";
+
+	lan8720a: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0007.c0f0", "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
 	};
+};
 
+&pinctrl {
 	pins_uart2: uart2 {
 		function = "uart2";
 		groups = "uart2-data-d";
-		bias-disable;
+		bias-pull-up;
 	};
 
-	pins_mac: mac {
-		function = "mac";
-		groups = "mac";
-		bias-disable;
+	pins_i2c0: i2c0 {
+		function = "i2c0";
+		groups = "i2c0-data";
+		bias-pull-up;
 	};
 
 	pins_msc0: msc0 {
@@ -167,4 +159,10 @@
 		groups = "mmc1-1bit", "mmc1-4bit";
 		bias-disable;
 	};
+
+	pins_mac: mac {
+		function = "mac";
+		groups = "mac";
+		bias-disable;
+	};
 };
diff --git a/arch/mips/boot/dts/ingenic/cu1830-neo.dts b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
new file mode 100644
index 000000000000..640f96c00d63
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/cu1830-neo.dts
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "x1830.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "yna,cu1830-neo", "ingenic,x1830";
+	model = "YSH & ATIL General Board CU1830-Neo";
+
+	aliases {
+		serial1 = &uart1;
+	};
+
+	chosen {
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x08000000>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led-0 {
+			gpios = <&gpc 17 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "mmc0";
+		};
+	};
+
+	wlan_pwrseq: msc1-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+
+		reset-gpios = <&gpc 13 GPIO_ACTIVE_LOW>;
+		post-power-on-delay-ms = <200>;
+	};
+};
+
+&exclk {
+	clock-frequency = <24000000>;
+};
+
+&tcu {
+	/* 1500 kHz for the system timer and clocksource */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER2>;
+	assigned-clock-rates = <1500000>, <1500000>;
+
+	/* Use channel #0 for the system timer channel #2 for the clocksource */
+	ingenic,pwm-channels-mask = <0xfa>;
+};
+
+&uart1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_uart1>;
+};
+
+&i2c0 {
+	status = "okay";
+
+	clock-frequency = <400000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_i2c0>;
+
+	ads7830: adc@48 {
+		compatible = "ti,ads7830";
+		reg = <0x48>;
+	};
+};
+
+&msc0 {
+	status = "okay";
+
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc0>;
+
+	non-removable;
+};
+
+&msc1 {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	bus-width = <4>;
+	max-frequency = <50000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_msc1>;
+
+	non-removable;
+
+	mmc-pwrseq = <&wlan_pwrseq>;
+
+	ap6212a: wifi@1 {
+		compatible = "brcm,bcm4329-fmac";
+		reg = <1>;
+
+		interrupt-parent = <&gpc>;
+		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-names = "host-wake";
+
+		brcm,drive-strength = <10>;
+	};
+};
+
+&mac {
+	status = "okay";
+
+	phy-mode = "rmii";
+	phy-handle = <&ip101gr>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mac>;
+
+	snps,reset-gpio = <&gpb 28 GPIO_ACTIVE_LOW>; /* PB28 */
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 30000>;
+};
+
+&mdio {
+	status = "okay";
+
+	ip101gr: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0243.0c54", "ethernet-phy-ieee802.3-c22";
+		reg = <0>;
+	};
+};
+
+&pinctrl {
+	pins_uart1: uart1 {
+		function = "uart1";
+		groups = "uart1-data";
+		bias-pull-up;
+	};
+
+	pins_i2c0: i2c0 {
+		function = "i2c0";
+		groups = "i2c0-data";
+		bias-pull-up;
+	};
+
+	pins_msc0: msc0 {
+		function = "mmc0";
+		groups = "mmc0-1bit", "mmc0-4bit";
+		bias-disable;
+	};
+
+	pins_msc1: msc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit", "mmc1-4bit";
+		bias-disable;
+	};
+
+	pins_mac: mac {
+		function = "mac";
+		groups = "mac";
+		bias-disable;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch/mips/boot/dts/ingenic/jz4725b.dtsi
new file mode 100644
index 000000000000..a8fca560878d
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/jz4725b.dtsi
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/jz4725b-cgu.h>
+#include <dt-bindings/clock/ingenic,tcu.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,jz4725b";
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,jz4725b-intc", "ingenic,jz4740-intc";
+		reg = <0x10001000 0x14>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	ext: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	osc32k: osc32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: clock-controller@10000000 {
+		compatible = "ingenic,jz4725b-cgu";
+		reg = <0x10000000 0x100>;
+
+		clocks = <&ext>, <&osc32k>;
+		clock-names = "ext", "osc32k";
+
+		#clock-cells = <1>;
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,jz4725b-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu JZ4725B_CLK_RTC>,
+			 <&cgu JZ4725B_CLK_EXT>,
+			 <&cgu JZ4725B_CLK_PCLK>,
+			 <&cgu JZ4725B_CLK_TCU>;
+		clock-names = "rtc", "ext", "pclk", "tcu";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <23>, <22>, <21>;
+
+		watchdog: watchdog@0 {
+			compatible = "ingenic,jz4725b-watchdog", "ingenic,jz4740-watchdog";
+			reg = <0x0 0xc>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+
+		pwm: pwm@60 {
+			compatible = "ingenic,jz4725b-pwm";
+			reg = <0x60 0x40>;
+
+			#pwm-cells = <3>;
+
+			clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>,
+				 <&tcu TCU_CLK_TIMER2>, <&tcu TCU_CLK_TIMER3>,
+				 <&tcu TCU_CLK_TIMER4>, <&tcu TCU_CLK_TIMER5>;
+			clock-names = "timer0", "timer1", "timer2",
+				      "timer3", "timer4", "timer5";
+		};
+
+		ost: timer@e0 {
+			compatible = "ingenic,jz4725b-ost";
+			reg = <0xe0 0x20>;
+
+			clocks = <&tcu TCU_CLK_OST>;
+			clock-names = "ost";
+
+			interrupts = <15>;
+		};
+	};
+
+	rtc_dev: rtc@10003000 {
+		compatible = "ingenic,jz4725b-rtc", "ingenic,jz4740-rtc";
+		reg = <0x10003000 0x40>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <6>;
+
+		clocks = <&cgu JZ4725B_CLK_RTC>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pinctrl@10010000 {
+		compatible = "ingenic,jz4725b-pinctrl";
+		reg = <0x10010000 0x400>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,jz4725b-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <13>;
+		};
+	};
+
+	aic: audio-controller@10020000 {
+		compatible = "ingenic,jz4725b-i2s", "ingenic,jz4740-i2s";
+		reg = <0x10020000 0x38>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_AIC>,
+			 <&cgu JZ4725B_CLK_I2S>,
+			 <&cgu JZ4725B_CLK_EXT>,
+			 <&cgu JZ4725B_CLK_PLL_HALF>;
+		clock-names = "aic", "i2s", "ext", "pll half";
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
+		dma-names = "rx", "tx";
+	};
+
+	codec: audio-codec@100200a4 {
+		compatible = "ingenic,jz4725b-codec";
+		reg = <0x100200a4 0x8>;
+
+		#sound-dai-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_AIC>;
+		clock-names = "aic";
+	};
+
+	mmc0: mmc@10021000 {
+		compatible = "ingenic,jz4725b-mmc";
+		reg = <0x10021000 0x1000>;
+
+		clocks = <&cgu JZ4725B_CLK_MMC0>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <25>;
+
+		dmas = <&dmac 27 0xffffffff>, <&dmac 26 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+	};
+
+	mmc1: mmc@10022000 {
+		compatible = "ingenic,jz4725b-mmc";
+		reg = <0x10022000 0x1000>;
+
+		clocks = <&cgu JZ4725B_CLK_MMC1>;
+		clock-names = "mmc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <24>;
+
+		dmas = <&dmac 31 0xffffffff>, <&dmac 30 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+	};
+
+	uart: serial@10030000 {
+		compatible = "ingenic,jz4725b-uart", "ingenic,jz4740-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <9>;
+
+		clocks = <&ext>, <&cgu JZ4725B_CLK_UART>;
+		clock-names = "baud", "module";
+	};
+
+	adc: adc@10070000 {
+		compatible = "ingenic,jz4725b-adc";
+		#io-channel-cells = <1>;
+
+		reg = <0x10070000 0x30>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10070000 0x30>;
+
+		clocks = <&cgu JZ4725B_CLK_ADC>;
+		clock-names = "adc";
+
+		interrupt-parent = <&intc>;
+		interrupts = <18>;
+	};
+
+	nemc: memory-controller@13010000 {
+		compatible = "ingenic,jz4725b-nemc", "ingenic,jz4740-nemc";
+		reg = <0x13010000 0x10000>;
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <1 0 0x18000000 0x4000000>, <2 0 0x14000000 0x4000000>,
+			 <3 0 0x0c000000 0x4000000>, <4 0 0x08000000 0x4000000>;
+
+		clocks = <&cgu JZ4725B_CLK_MCLK>;
+	};
+
+	dmac: dma-controller@13020000 {
+		compatible = "ingenic,jz4725b-dma";
+		reg = <0x13020000 0xd8>, <0x13020300 0x14>;
+
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <29>;
+
+		clocks = <&cgu JZ4725B_CLK_DMA>;
+	};
+
+	udc: usb@13040000 {
+		compatible = "ingenic,jz4725b-musb", "ingenic,jz4740-musb";
+		reg = <0x13040000 0x10000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27>;
+		interrupt-names = "mc";
+
+		clocks = <&cgu JZ4725B_CLK_UDC>;
+		clock-names = "udc";
+	};
+
+	lcd: lcd-controller@13050000 {
+		compatible = "ingenic,jz4725b-lcd";
+		reg = <0x13050000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <31>;
+
+		clocks = <&cgu JZ4725B_CLK_LCD>;
+		clock-names = "lcd_pclk";
+
+		lcd_ports: ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@8 {
+				reg = <8>;
+
+				ipu_output: endpoint {
+					remote-endpoint = <&ipu_input>;
+				};
+			};
+		};
+	};
+
+	ipu: ipu@13080000 {
+		compatible = "ingenic,jz4725b-ipu";
+		reg = <0x13080000 0x64>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <30>;
+
+		clocks = <&cgu JZ4725B_CLK_IPU>;
+		clock-names = "ipu";
+
+		port {
+			ipu_input: endpoint {
+				remote-endpoint = <&ipu_output>;
+			};
+		};
+	};
+
+	bch: ecc-controller@130d0000 {
+		compatible = "ingenic,jz4725b-bch";
+		reg = <0x130d0000 0x44>;
+
+		clocks = <&cgu JZ4725B_CLK_BCH>;
+	};
+
+	rom: memory@1fc00000 {
+		compatible = "mtd-rom";
+		probe-type = "map_rom";
+		reg = <0x1fc00000 0x2000>;
+
+		bank-width = <4>;
+		device-width = <1>;
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
index 7a371d9c5a33..bf298268f1a1 100644
--- a/arch/mips/boot/dts/ingenic/qi_lb60.dts
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -16,6 +16,12 @@
 
 / {
 	compatible = "qi,lb60", "ingenic,jz4740";
+	model = "Ben Nanonote";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
 
 	chosen {
 		stdout-path = &uart0;
@@ -69,7 +75,7 @@
 			"Speaker", "OUTL",
 			"Speaker", "OUTR",
 			"INL", "LOUT",
-			"INL", "ROUT";
+			"INR", "ROUT";
 
 		simple-audio-card,aux-devs = <&amp>;
 
diff --git a/arch/mips/boot/dts/ingenic/rs90.dts b/arch/mips/boot/dts/ingenic/rs90.dts
new file mode 100644
index 000000000000..4eb1edbfc155
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/rs90.dts
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+
+#include "jz4725b.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/adc/ingenic,adc.h>
+#include <dt-bindings/input/linux-event-codes.h>
+
+/ {
+	compatible = "ylm,rs90", "ingenic,jz4725b";
+	model = "RS-90";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x2000000>;
+	};
+
+	vcc: regulator {
+		compatible = "regulator-fixed";
+
+		regulator-name = "vcc";
+		regulaor-min-microvolt = <3300000>;
+		regulaor-max-microvolt = <3300000>;
+		regulator-always-on;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 3 40000 0>;
+
+		brightness-levels = <0 16 32 48 64 80 112 144 192 255>;
+		default-brightness-level = <8>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_pwm3>;
+
+		power-supply = <&vcc>;
+	};
+
+	keys@0 {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		key@0 {
+			label = "D-pad up";
+			linux,code = <KEY_UP>;
+			gpios = <&gpc 10 GPIO_ACTIVE_LOW>;
+		};
+
+		key@1 {
+			label = "D-pad down";
+			linux,code = <KEY_DOWN>;
+			gpios = <&gpc 11 GPIO_ACTIVE_LOW>;
+		};
+
+		key@2 {
+			label = "D-pad left";
+			linux,code = <KEY_LEFT>;
+			gpios = <&gpb 31 GPIO_ACTIVE_LOW>;
+		};
+
+		key@3 {
+			label = "D-pad right";
+			linux,code = <KEY_RIGHT>;
+			gpios = <&gpd 21 GPIO_ACTIVE_LOW>;
+		};
+
+		key@4 {
+			label = "Button A";
+			linux,code = <KEY_LEFTCTRL>;
+			gpios = <&gpc 31 GPIO_ACTIVE_LOW>;
+		};
+
+		key@5 {
+			label = "Button B";
+			linux,code = <KEY_LEFTALT>;
+			gpios = <&gpc 30 GPIO_ACTIVE_LOW>;
+		};
+
+		key@6 {
+			label = "Right shoulder button";
+			linux,code = <KEY_BACKSPACE>;
+			gpios = <&gpc 12 GPIO_ACTIVE_LOW>;
+			debounce-interval = <10>;
+		};
+
+		key@7 {
+			label = "Start button";
+			linux,code = <KEY_ENTER>;
+			gpios = <&gpd 17 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	keys@1 {
+		compatible = "adc-keys";
+		io-channels = <&adc INGENIC_ADC_AUX>;
+		io-channel-names = "buttons";
+		keyup-threshold-microvolt = <1400000>;
+		poll-interval = <30>;
+
+		key@0 {
+			label = "Left shoulder button";
+			linux,code = <KEY_TAB>;
+			press-threshold-microvolt = <800000>;
+		};
+
+		key@1 {
+			label = "Select button";
+			linux,code = <KEY_ESC>;
+			press-threshold-microvolt = <1100000>;
+		};
+	};
+
+	amp: analog-amplifier {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpc 15 GPIO_ACTIVE_HIGH>;
+
+		VCC-supply = <&vcc>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+
+		simple-audio-card,name = "rs90-audio";
+		simple-audio-card,format = "i2s";
+
+		simple-audio-card,widgets =
+			"Speaker", "Speaker",
+			"Headphone", "Headphones";
+		simple-audio-card,routing =
+			"INL", "LHPOUT",
+			"INR", "RHPOUT",
+			"Headphones", "LHPOUT",
+			"Headphones", "RHPOUT",
+			"Speaker", "OUTL",
+			"Speaker", "OUTR";
+		simple-audio-card,pin-switches = "Speaker";
+
+		simple-audio-card,hp-det-gpio = <&gpd 16 GPIO_ACTIVE_LOW>;
+		simple-audio-card,aux-devs = <&amp>;
+
+		simple-audio-card,bitclock-master = <&dai_codec>;
+		simple-audio-card,frame-master = <&dai_codec>;
+
+		dai_cpu: simple-audio-card,cpu {
+			sound-dai = <&aic>;
+		};
+
+		dai_codec: simple-audio-card,codec {
+			sound-dai = <&codec>;
+		};
+
+	};
+
+	usb_phy: usb-phy {
+		compatible = "usb-nop-xceiv";
+		#phy-cells = <0>;
+
+		clocks = <&cgu JZ4725B_CLK_UDC_PHY>;
+		clock-names = "main_clk";
+		vcc-supply = <&vcc>;
+	};
+
+	panel {
+		compatible = "sharp,ls020b1dd01d";
+
+		backlight = <&backlight>;
+		power-supply = <&vcc>;
+
+		port {
+			panel_input: endpoint {
+				remote-endpoint = <&panel_output>;
+			};
+		};
+	};
+};
+
+&ext {
+	clock-frequency = <12000000>;
+};
+
+&rtc_dev {
+	system-power-controller;
+};
+
+&udc {
+	phys = <&usb_phy>;
+};
+
+&pinctrl {
+	pins_mmc1: mmc1 {
+		function = "mmc1";
+		groups = "mmc1-1bit";
+	};
+
+	pins_nemc: nemc {
+		function = "nand";
+		groups = "nand-cs1", "nand-cle-ale", "nand-fre-fwe";
+	};
+
+	pins_pwm3: pwm3 {
+		function = "pwm3";
+		groups = "pwm3";
+		bias-disable;
+	};
+
+	pins_lcd: lcd {
+		function = "lcd";
+		groups = "lcd-8bit", "lcd-16bit", "lcd-special";
+	};
+};
+
+&mmc0 {
+	status = "disabled";
+};
+
+&mmc1 {
+	bus-width = <1>;
+	max-frequency = <48000000>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_mmc1>;
+
+	cd-gpios = <&gpc 20 GPIO_ACTIVE_LOW>;
+};
+
+&uart {
+	/*
+	 * The pins for RX/TX are used for the right shoulder button and
+	 * backlight PWM.
+	 */
+	status = "disabled";
+};
+
+&nemc {
+	nandc: nand-controller@1 {
+		compatible = "ingenic,jz4725b-nand";
+		reg = <1 0 0x4000000>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ecc-engine = <&bch>;
+
+		ingenic,nemc-tAS = <10>;
+		ingenic,nemc-tAH = <5>;
+		ingenic,nemc-tBP = <10>;
+		ingenic,nemc-tAW = <15>;
+		ingenic,nemc-tSTRV = <100>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_nemc>;
+
+		rb-gpios = <&gpc 27 GPIO_ACTIVE_HIGH>;
+
+		nand@1 {
+			reg = <1>;
+
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <8>;
+			nand-ecc-mode = "hw";
+			nand-is-boot-medium;
+			nand-on-flash-bbt;
+
+			partitions {
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "bootloader";
+					reg = <0x0 0x20000>;
+				};
+
+				partition@20000 {
+					label = "system";
+					reg = <0x20000 0x0>;
+				};
+			};
+		};
+	};
+};
+
+&cgu {
+	/* Use 32kHz oscillator as the parent of the RTC clock */
+	assigned-clocks = <&cgu JZ4725B_CLK_RTC>;
+	assigned-clock-parents = <&cgu JZ4725B_CLK_OSC32K>;
+};
+
+&tcu {
+	/*
+	 * 750 kHz for the system timer and clocksource, and use RTC as the
+	 * parent for the watchdog clock.
+	 */
+	assigned-clocks = <&tcu TCU_CLK_TIMER0>, <&tcu TCU_CLK_TIMER1>, <&tcu TCU_CLK_WDT>;
+	assigned-clock-parents = <0>, <0>, <&cgu JZ4725B_CLK_RTC>;
+	assigned-clock-rates = <750000>, <750000>;
+};
+
+&lcd {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pins_lcd>;
+};
+
+&lcd_ports {
+	port@0 {
+		reg = <0>;
+
+		panel_output: endpoint {
+			remote-endpoint = <&panel_input>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index 59a63a0985a8..9de9e7c2d523 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -48,9 +48,7 @@
 	};
 
 	tcu: timer@10002000 {
-		compatible = "ingenic,x1000-tcu",
-				 "ingenic,jz4770-tcu",
-				 "simple-mfd";
+		compatible = "ingenic,x1000-tcu", "simple-mfd";
 		reg = <0x10002000 0x1000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -156,48 +154,6 @@
 		};
 	};
 
-	i2c0: i2c-controller@10050000 {
-		compatible = "ingenic,x1000-i2c";
-		reg = <0x10050000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <60>;
-
-		clocks = <&cgu X1000_CLK_I2C0>;
-
-		status = "disabled";
-	};
-
-	i2c1: i2c-controller@10051000 {
-		compatible = "ingenic,x1000-i2c";
-		reg = <0x10051000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <59>;
-
-		clocks = <&cgu X1000_CLK_I2C1>;
-
-		status = "disabled";
-	};
-
-	i2c2: i2c-controller@10052000 {
-		compatible = "ingenic,x1000-i2c";
-		reg = <0x10052000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		interrupt-parent = <&intc>;
-		interrupts = <58>;
-
-		clocks = <&cgu X1000_CLK_I2C2>;
-
-		status = "disabled";
-	};
-
 	uart0: serial@10030000 {
 		compatible = "ingenic,x1000-uart";
 		reg = <0x10030000 0x100>;
@@ -237,37 +193,57 @@
 		status = "disabled";
 	};
 
-	pdma: dma-controller@13420000 {
-		compatible = "ingenic,x1000-dma";
-		reg = <0x13420000 0x400>, <0x13421000 0x40>;
-		#dma-cells = <2>;
+	i2c0: i2c-controller@10050000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10050000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 
 		interrupt-parent = <&intc>;
-		interrupts = <10>;
+		interrupts = <60>;
 
-		clocks = <&cgu X1000_CLK_PDMA>;
+		clocks = <&cgu X1000_CLK_I2C0>;
+
+		status = "disabled";
 	};
 
-	mac: ethernet@134b0000 {
-		compatible = "ingenic,x1000-mac", "snps,dwmac";
-		reg = <0x134b0000 0x2000>;
+	i2c1: i2c-controller@10051000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10051000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 
 		interrupt-parent = <&intc>;
-		interrupts = <55>;
-		interrupt-names = "macirq";
+		interrupts = <59>;
 
-		clocks = <&cgu X1000_CLK_MAC>;
-		clock-names = "stmmaceth";
+		clocks = <&cgu X1000_CLK_I2C1>;
 
 		status = "disabled";
+	};
 
-		mdio: mdio {
-			compatible = "snps,dwmac-mdio";
-			#address-cells = <1>;
-			#size-cells = <0>;
+	i2c2: i2c-controller@10052000 {
+		compatible = "ingenic,x1000-i2c";
+		reg = <0x10052000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
 
-			status = "disabled";
-		};
+		interrupt-parent = <&intc>;
+		interrupts = <58>;
+
+		clocks = <&cgu X1000_CLK_I2C2>;
+
+		status = "disabled";
+	};
+
+	pdma: dma-controller@13420000 {
+		compatible = "ingenic,x1000-dma";
+		reg = <0x13420000 0x400>, <0x13421000 0x40>;
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu X1000_CLK_PDMA>;
 	};
 
 	msc0: mmc@13450000 {
@@ -311,4 +287,26 @@
 
 		status = "disabled";
 	};
+
+	mac: ethernet@134b0000 {
+		compatible = "ingenic,x1000-mac", "snps,dwmac";
+		reg = <0x134b0000 0x2000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <55>;
+		interrupt-names = "macirq";
+
+		clocks = <&cgu X1000_CLK_MAC>;
+		clock-names = "stmmaceth";
+
+		status = "disabled";
+
+		mdio: mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+	};
 };
diff --git a/arch/mips/boot/dts/ingenic/x1830.dtsi b/arch/mips/boot/dts/ingenic/x1830.dtsi
new file mode 100644
index 000000000000..eb1214481a33
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/x1830.dtsi
@@ -0,0 +1,300 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <dt-bindings/clock/ingenic,tcu.h>
+#include <dt-bindings/clock/x1830-cgu.h>
+#include <dt-bindings/dma/x1830-dma.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ingenic,x1830";
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	intc: interrupt-controller@10001000 {
+		compatible = "ingenic,x1830-intc", "ingenic,jz4780-intc";
+		reg = <0x10001000 0x50>;
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&cpuintc>;
+		interrupts = <2>;
+	};
+
+	exclk: ext {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+
+	rtclk: rtc {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
+
+	cgu: x1830-cgu@10000000 {
+		compatible = "ingenic,x1830-cgu";
+		reg = <0x10000000 0x100>;
+
+		#clock-cells = <1>;
+
+		clocks = <&exclk>, <&rtclk>;
+		clock-names = "ext", "rtc";
+	};
+
+	tcu: timer@10002000 {
+		compatible = "ingenic,x1830-tcu", "ingenic,x1000-tcu", "simple-mfd";
+		reg = <0x10002000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10002000 0x1000>;
+
+		#clock-cells = <1>;
+
+		clocks = <&cgu X1830_CLK_RTCLK
+			  &cgu X1830_CLK_EXCLK
+			  &cgu X1830_CLK_PCLK>;
+		clock-names = "rtc", "ext", "pclk";
+
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <27 26 25>;
+
+		wdt: watchdog@0 {
+			compatible = "ingenic,x1830-watchdog", "ingenic,jz4780-watchdog";
+			reg = <0x0 0x10>;
+
+			clocks = <&tcu TCU_CLK_WDT>;
+			clock-names = "wdt";
+		};
+	};
+
+	rtc: rtc@10003000 {
+		compatible = "ingenic,x1830-rtc", "ingenic,jz4780-rtc";
+		reg = <0x10003000 0x4c>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <32>;
+
+		clocks = <&cgu X1830_CLK_RTCLK>;
+		clock-names = "rtc";
+	};
+
+	pinctrl: pin-controller@10010000 {
+		compatible = "ingenic,x1830-pinctrl";
+		reg = <0x10010000 0x800>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		gpa: gpio@0 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <0>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <17>;
+		};
+
+		gpb: gpio@1 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <1>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 32 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <16>;
+		};
+
+		gpc: gpio@2 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <2>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 64 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <15>;
+		};
+
+		gpd: gpio@3 {
+			compatible = "ingenic,x1830-gpio";
+			reg = <3>;
+
+			gpio-controller;
+			gpio-ranges = <&pinctrl 0 96 32>;
+			#gpio-cells = <2>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <14>;
+		};
+	};
+
+	uart0: serial@10030000 {
+		compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
+		reg = <0x10030000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <51>;
+
+		clocks = <&exclk>, <&cgu X1830_CLK_UART0>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	uart1: serial@10031000 {
+		compatible = "ingenic,x1830-uart", "ingenic,x1000-uart";
+		reg = <0x10031000 0x100>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <50>;
+
+		clocks = <&exclk>, <&cgu X1830_CLK_UART1>;
+		clock-names = "baud", "module";
+
+		status = "disabled";
+	};
+
+	i2c0: i2c-controller@10050000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10050000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <60>;
+
+		clocks = <&cgu X1830_CLK_SMB0>;
+
+		status = "disabled";
+	};
+
+	i2c1: i2c-controller@10051000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10051000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <59>;
+
+		clocks = <&cgu X1830_CLK_SMB1>;
+
+		status = "disabled";
+	};
+
+	i2c2: i2c-controller@10052000 {
+		compatible = "ingenic,x1830-i2c", "ingenic,x1000-i2c";
+		reg = <0x10052000 0x1000>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <58>;
+
+		clocks = <&cgu X1830_CLK_SMB2>;
+
+		status = "disabled";
+	};
+
+	pdma: dma-controller@13420000 {
+		compatible = "ingenic,x1830-dma";
+		reg = <0x13420000 0x400
+			   0x13421000 0x40>;
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu X1830_CLK_PDMA>;
+	};
+
+	msc0: mmc@13450000 {
+		compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
+		reg = <0x13450000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <37>;
+
+		clocks = <&cgu X1830_CLK_MSC0>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1830_DMA_MSC0_RX 0xffffffff>,
+			   <&pdma X1830_DMA_MSC0_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	msc1: mmc@13460000 {
+		compatible = "ingenic,x1830-mmc", "ingenic,x1000-mmc";
+		reg = <0x13460000 0x1000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <36>;
+
+		clocks = <&cgu X1830_CLK_MSC1>;
+		clock-names = "mmc";
+
+		cap-sd-highspeed;
+		cap-mmc-highspeed;
+		cap-sdio-irq;
+
+		dmas = <&pdma X1830_DMA_MSC1_RX 0xffffffff>,
+			   <&pdma X1830_DMA_MSC1_TX 0xffffffff>;
+		dma-names = "rx", "tx";
+
+		status = "disabled";
+	};
+
+	mac: ethernet@134b0000 {
+		compatible = "ingenic,x1830-mac", "snps,dwmac";
+		reg = <0x134b0000 0x2000>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <55>;
+		interrupt-names = "macirq";
+
+		clocks = <&cgu X1830_CLK_MAC>;
+		clock-names = "stmmaceth";
+
+		status = "disabled";
+
+		mdio: mdio {
+			compatible = "snps,dwmac-mdio";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/Makefile b/arch/mips/boot/dts/loongson/Makefile
index 56d379471262..8fd0efb37423 100644
--- a/arch/mips/boot/dts/loongson/Makefile
+++ b/arch/mips/boot/dts/loongson/Makefile
@@ -1,4 +1,8 @@
 # SPDX_License_Identifier: GPL_2.0
-dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson3_4core_rs780e.dtb loongson3_8core_rs780e.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_ls7a.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_4core_rs780e.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64c_8core_rs780e.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64g_4core_ls7a.dtb
+dtb-$(CONFIG_MACH_LOONGSON64)	+= loongson64v_4core_virtio.dtb
 
 obj-$(CONFIG_BUILTIN_DTB)	+= $(addsuffix .o, $(dtb-y))
diff --git a/arch/mips/boot/dts/loongson/loongson3-package.dtsi b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
index 5bb876a4de52..5bb876a4de52 100644
--- a/arch/mips/boot/dts/loongson/loongson3-package.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64c-package.dtsi
diff --git a/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
new file mode 100644
index 000000000000..c7ea4f1c0bb2
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64c_4core_ls7a.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64c-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64c-4core-ls7a";
+};
+
+&package0 {
+	htvec: interrupt-controller@efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller@2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <64>;
+		interrupt-parent = <&htvec>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson3_4core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts
index 6b5694ca0f95..d681a295df4f 100644
--- a/arch/mips/boot/dts/loongson/loongson3_4core_rs780e.dts
+++ b/arch/mips/boot/dts/loongson/loongson64c_4core_rs780e.dts
@@ -2,11 +2,11 @@
 
 /dts-v1/;
 
-#include "loongson3-package.dtsi"
+#include "loongson64c-package.dtsi"
 #include "rs780e-pch.dtsi"
 
 / {
-	compatible = "loongson,loongson3-4core-rs780e";
+	compatible = "loongson,loongson64c-4core-rs780e";
 };
 
 &package0 {
diff --git a/arch/mips/boot/dts/loongson/loongson3_8core_rs780e.dts b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts
index ffefa2f829b0..3c2044142ce8 100644
--- a/arch/mips/boot/dts/loongson/loongson3_8core_rs780e.dts
+++ b/arch/mips/boot/dts/loongson/loongson64c_8core_rs780e.dts
@@ -2,11 +2,11 @@
 
 /dts-v1/;
 
-#include "loongson3-package.dtsi"
+#include "loongson64c-package.dtsi"
 #include "rs780e-pch.dtsi"
 
 / {
-	compatible = "loongson,loongson3-8core-rs780e";
+	compatible = "loongson,loongson64c-8core-rs780e";
 };
 
 &package0 {
diff --git a/arch/mips/boot/dts/loongson/loongson64g-package.dtsi b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi
new file mode 100644
index 000000000000..38abc570cd82
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64g-package.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@1fe00000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
+			0 0x3ff00000 0 0x3ff00000 0x100000
+			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
+
+		liointc: interrupt-controller@3ff01400 {
+			compatible = "loongson,liointc-1.0";
+			reg = <0 0x3ff01400 0x64>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>, <3>;
+			interrupt-names = "int0", "int1";
+
+			loongson,parent_int_map = <0x00ffffff>, /* int0 */
+						<0xff000000>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+
+		};
+
+		cpu_uart0: serial@1fe001e0 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe00100 0x10>;
+			clock-frequency = <100000000>;
+			interrupt-parent = <&liointc>;
+			interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+
+		cpu_uart1: serial@1fe001e8 {
+			status = "disabled";
+			compatible = "ns16550a";
+			reg = <0 0x1fe00110 0x10>;
+			clock-frequency = <100000000>;
+			interrupts = <15 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&liointc>;
+			no-loopback-test;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts
new file mode 100644
index 000000000000..c945f8565d54
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64g_4core_ls7a.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64g-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64g-4core-ls7a";
+};
+
+&package0 {
+	htvec: interrupt-controller@efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>,
+			     <28 IRQ_TYPE_LEVEL_HIGH>,
+			     <29 IRQ_TYPE_LEVEL_HIGH>,
+			     <30 IRQ_TYPE_LEVEL_HIGH>,
+			     <31 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller@2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <192>;
+		interrupt-parent = <&htvec>;
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
new file mode 100644
index 000000000000..41f0b110d455
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/loongson64v_4core_virtio.dts
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/dts-v1/;
+/ {
+	compatible = "loongson,loongson64v-4core-virtio";
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	cpuintc: interrupt-controller {
+		#address-cells = <0>;
+		#interrupt-cells = <1>;
+		interrupt-controller;
+		compatible = "mti,cpu-interrupt-controller";
+	};
+
+	package0: bus@1fe00000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0x1fe00000 0 0x1fe00000 0x100000
+			0 0x3ff00000 0 0x3ff00000 0x100000
+			0xefd 0xfb000000 0xefd 0xfb000000 0x10000000>;
+
+		liointc: interrupt-controller@3ff01400 {
+			compatible = "loongson,liointc-1.0";
+			reg = <0 0x3ff01400 0x64>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>, <3>;
+			interrupt-names = "int0", "int1";
+
+			loongson,parent_int_map = <0x00000001>, /* int0 */
+						<0xfffffffe>, /* int1 */
+						<0x00000000>, /* int2 */
+						<0x00000000>; /* int3 */
+
+		};
+
+		cpu_uart0: serial@1fe001e0 {
+			compatible = "ns16550a";
+			reg = <0 0x1fe001e0 0x8>;
+			clock-frequency = <33000000>;
+			interrupt-parent = <&liointc>;
+			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+			no-loopback-test;
+		};
+	};
+
+	bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
+				0 0x40000000 0 0x40000000 0 0x40000000>; /* PCI MEM */
+
+		rtc0: rtc@10081000 {
+			compatible = "google,goldfish-rtc";
+			reg = <0 0x10081000 0 0x1000>;
+			interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&liointc>;
+		};
+
+		pci@1a000000 {
+			compatible = "pci-host-ecam-generic";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+
+			bus-range = <0x0 0x1f>;
+			reg = <0 0x1a000000 0 0x02000000>;
+
+			ranges = <0x01000000 0x0 0x00004000 0x0 0x18004000 0x0 0x0000c000>,
+				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
+
+			interrupt-map = <
+				0x0000 0x0 0x0  0x1  &liointc  0x2 IRQ_TYPE_LEVEL_HIGH
+				0x0800 0x0 0x0  0x1  &liointc  0x3 IRQ_TYPE_LEVEL_HIGH
+				0x1000 0x0 0x0  0x1  &liointc  0x4 IRQ_TYPE_LEVEL_HIGH
+				0x1800 0x0 0x0  0x1  &liointc  0x5 IRQ_TYPE_LEVEL_HIGH
+				>;
+
+			interrupt-map-mask = <0x1800 0x0 0x0  0x7>;
+		};
+
+		isa {
+			compatible = "isa";
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <1 0 0 0x18000000 0x4000>;
+		};
+	};
+
+	hypervisor {
+		compatible = "linux,kvm";
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
new file mode 100644
index 000000000000..e574a062dfae
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -0,0 +1,378 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+	pch: bus@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */
+				0 0x20000000 0 0x20000000 0 0x10000000
+				0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */
+				0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>;
+
+		pic: interrupt-controller@10000000 {
+			compatible = "loongson,pch-pic-1.0";
+			reg = <0 0x10000000 0 0x400>;
+			interrupt-controller;
+			interrupt-parent = <&htvec>;
+			loongson,pic-base-vec = <0>;
+			#interrupt-cells = <2>;
+		};
+
+		pci@1a000000 {
+			compatible = "loongson,ls7a-pci";
+			device_type = "pci";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <2>;
+			msi-parent = <&msi>;
+
+			reg = <0 0x1a000000 0 0x02000000>,
+				<0xefe 0x00000000 0 0x20000000>;
+
+			ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>,
+				 <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>;
+
+			ohci@4,0 {
+				compatible = "pci0014,7a24.0",
+						   "pci0014,7a24",
+						   "pciclass0c0310",
+						   "pciclass0c03";
+
+				reg = <0x2000 0x0 0x0 0x0 0x0>;
+				interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ehci@4,1 {
+				compatible = "pci0014,7a14.0",
+						   "pci0014,7a14",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x2100 0x0 0x0 0x0 0x0>;
+				interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ohci@5,0 {
+				compatible = "pci0014,7a24.0",
+						   "pci0014,7a24",
+						   "pciclass0c0310",
+						   "pciclass0c03";
+
+				reg = <0x2800 0x0 0x0 0x0 0x0>;
+				interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			ehci@5,1 {
+				compatible = "pci0014,7a14.0",
+						   "pci0014,7a14",
+						   "pciclass0c0320",
+						   "pciclass0c03";
+
+				reg = <0x2900 0x0 0x0 0x0 0x0>;
+				interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,0 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4000 0x0 0x0 0x0 0x0>;
+				interrupts = <16 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,1 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4100 0x0 0x0 0x0 0x0>;
+				interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			sata@8,2 {
+				compatible = "pci0014,7a08.0",
+						   "pci0014,7a08",
+						   "pciclass010601",
+						   "pciclass0106";
+
+				reg = <0x4200 0x0 0x0 0x0 0x0>;
+				interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			gpu@6,0 {
+				compatible = "pci0014,7a15.0",
+						   "pci0014,7a15",
+						   "pciclass030200",
+						   "pciclass0302";
+
+				reg = <0x3000 0x0 0x0 0x0 0x0>;
+				interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			dc@6,1 {
+				compatible = "pci0014,7a06.0",
+						   "pci0014,7a06",
+						   "pciclass030000",
+						   "pciclass0300";
+
+				reg = <0x3100 0x0 0x0 0x0 0x0>;
+				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			hda@7,0 {
+				compatible = "pci0014,7a07.0",
+						   "pci0014,7a07",
+						   "pciclass040300",
+						   "pciclass0403";
+
+				reg = <0x3800 0x0 0x0 0x0 0x0>;
+				interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+			};
+
+			gmac@3,0 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass020000",
+						   "pciclass0200";
+
+				reg = <0x1800 0x0 0x0 0x0 0x0>;
+				interrupts = <12 IRQ_TYPE_LEVEL_HIGH>,
+					     <13 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&pic>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy0: ethernet-phy@0 {
+						reg = <0>;
+					};
+				};
+			};
+
+			gmac@3,1 {
+				compatible = "pci0014,7a03.0",
+						   "pci0014,7a03",
+						   "pciclass020000",
+						   "pciclass0200";
+
+				reg = <0x1900 0x0 0x0 0x0 0x0>;
+				interrupts = <14 IRQ_TYPE_LEVEL_HIGH>,
+					     <15 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "macirq", "eth_lpi";
+				interrupt-parent = <&pic>;
+				phy-mode = "rgmii";
+				mdio {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					compatible = "snps,dwmac-mdio";
+					phy1: ethernet-phy@1 {
+						reg = <0>;
+					};
+				};
+			};
+
+			pci_bridge@9,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x4800 0x0 0x0 0x0 0x0>;
+				interrupts = <32 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@a,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5000 0x0 0x0 0x0 0x0>;
+				interrupts = <33 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@b,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x5800 0x0 0x0 0x0 0x0>;
+				interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@c,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6000 0x0 0x0 0x0 0x0>;
+				interrupts = <35 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@d,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x6800 0x0 0x0 0x0 0x0>;
+				interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@e,0 {
+				compatible = "pci0014,7a09.1",
+						   "pci0014,7a09",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x7000 0x0 0x0 0x0 0x0>;
+				interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@f,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x7800 0x0 0x0 0x0 0x0>;
+				interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@10,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x8000 0x0 0x0 0x0 0x0>;
+				interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@11,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x8800 0x0 0x0 0x0 0x0>;
+				interrupts = <42 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@12,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x9000 0x0 0x0 0x0 0x0>;
+				interrupts = <43 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@13,0 {
+				compatible = "pci0014,7a29.1",
+						   "pci0014,7a29",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0x9800 0x0 0x0 0x0 0x0>;
+				interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			pci_bridge@14,0 {
+				compatible = "pci0014,7a19.1",
+						   "pci0014,7a19",
+						   "pciclass060400",
+						   "pciclass0604";
+
+				reg = <0xa000 0x0 0x0 0x0 0x0>;
+				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&pic>;
+
+				#interrupt-cells = <1>;
+				interrupt-map-mask = <0 0 0 0>;
+				interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		isa {
+			compatible = "isa";
+			#address-cells = <2>;
+			#size-cells = <1>;
+			ranges = <1 0 0 0x18000000 0x20000>;
+		};
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
index d0d5d60a8697..871c866e0423 100644
--- a/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/rs780e-pch.dtsi
@@ -17,7 +17,7 @@
 
 			reg = <0 0x1a000000 0 0x02000000>;
 
-			ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x00004000>,
+			ranges = <0x01000000 0 0x00004000 0 0x18004000 0 0x0000c000>,
 				 <0x02000000 0 0x40000000 0 0x40000000 0 0x40000000>;
 		};
 
@@ -25,7 +25,7 @@
 			compatible = "isa";
 			#address-cells = <2>;
 			#size-cells = <1>;
-			ranges = <1 0 0 0 0x1000>;
+			ranges = <1 0 0 0x18000000 0x4000>;
 
 			rtc0: rtc@70 {
 				compatible = "motorola,mc146818";
diff --git a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
index 33991fd209f5..897de5025d7f 100644
--- a/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
+++ b/arch/mips/boot/dts/mscc/ocelot_pcb120.dts
@@ -3,6 +3,7 @@
 
 /dts-v1/;
 
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/phy/phy-ocelot-serdes.h>
 #include "ocelot.dtsi"
@@ -25,6 +26,11 @@
 		pins = "GPIO_4";
 		function = "gpio";
 	};
+
+	phy_load_save_pins: phy_load_save_pins {
+		pins = "GPIO_10";
+		function = "ptp2";
+	};
 };
 
 &mdio0 {
@@ -34,27 +40,31 @@
 &mdio1 {
 	status = "okay";
 	pinctrl-names = "default";
-	pinctrl-0 = <&miim1>, <&phy_int_pins>;
+	pinctrl-0 = <&miim1>, <&phy_int_pins>, <&phy_load_save_pins>;
 
 	phy7: ethernet-phy@0 {
 		reg = <0>;
 		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 	};
 	phy6: ethernet-phy@1 {
 		reg = <1>;
 		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 	};
 	phy5: ethernet-phy@2 {
 		reg = <2>;
 		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 	};
 	phy4: ethernet-phy@3 {
 		reg = <3>;
 		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-parent = <&gpio>;
+		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 	};
 };
 
diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c
index 1fd85c559700..950e6c6e8629 100644
--- a/arch/mips/cavium-octeon/octeon-usb.c
+++ b/arch/mips/cavium-octeon/octeon-usb.c
@@ -518,6 +518,7 @@ static int __init dwc3_octeon_device_init(void)
 
 			res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 			if (res == NULL) {
+				put_device(&pdev->dev);
 				dev_err(&pdev->dev, "No memory resources\n");
 				return -ENXIO;
 			}
@@ -529,8 +530,10 @@ static int __init dwc3_octeon_device_init(void)
 			 * know the difference.
 			 */
 			base = devm_ioremap_resource(&pdev->dev, res);
-			if (IS_ERR(base))
+			if (IS_ERR(base)) {
+				put_device(&pdev->dev);
 				return PTR_ERR(base);
+			}
 
 			mutex_lock(&dwc3_octeon_clocks_mutex);
 			dwc3_octeon_clocks_start(&pdev->dev, (u64)base);
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index e511fe0243a5..0a46199fdc3f 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -128,6 +128,7 @@ CONFIG_DMA_JZ4780=y
 CONFIG_INGENIC_OST=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_MEMORY=y
+CONFIG_JZ4780_NEMC=y
 CONFIG_PWM=y
 CONFIG_PWM_JZ4740=m
 CONFIG_EXT4_FS=y
diff --git a/arch/mips/configs/cu1000-neo_defconfig b/arch/mips/configs/cu1000-neo_defconfig
index 9b05a8fdabe1..e924c817f73d 100644
--- a/arch/mips/configs/cu1000-neo_defconfig
+++ b/arch/mips/configs/cu1000-neo_defconfig
@@ -17,7 +17,6 @@ CONFIG_CGROUP_CPUACCT=y
 CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS_ALL=y
 CONFIG_EMBEDDED=y
 # CONFIG_VM_EVENT_COUNTERS is not set
@@ -74,6 +73,10 @@ CONFIG_JZ4740_WDT=y
 # CONFIG_USB_SUPPORT is not set
 CONFIG_MMC=y
 CONFIG_MMC_JZ4740=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_JZ4740=y
 CONFIG_DMADEVICES=y
diff --git a/arch/mips/configs/cu1830-neo_defconfig b/arch/mips/configs/cu1830-neo_defconfig
new file mode 100644
index 000000000000..cbfb62900273
--- /dev/null
+++ b/arch/mips/configs/cu1830-neo_defconfig
@@ -0,0 +1,123 @@
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_KERNEL_GZIP=y
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_KMEM=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+CONFIG_MACH_INGENIC=y
+CONFIG_X1830_CU1830_NEO=y
+CONFIG_HIGHMEM=y
+CONFIG_HZ_100=y
+# CONFIG_SECCOMP is not set
+# CONFIG_SUSPEND is not set
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_COMPACTION is not set
+CONFIG_CMA=y
+CONFIG_CMA_AREAS=7
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_CFG80211=y
+CONFIG_UEVENT_HELPER=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_NETDEVICES=y
+CONFIG_STMMAC_ETH=y
+CONFIG_ICPLUS_PHY=y
+CONFIG_BRCMFMAC=y
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_LEGACY_PTY_COUNT=2
+CONFIG_SERIAL_EARLYCON=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_NR_UARTS=2
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_8250_INGENIC=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_JZ4780=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_SENSORS_ADS7828=y
+CONFIG_WATCHDOG=y
+CONFIG_JZ4740_WDT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+# CONFIG_BACKLIGHT_CLASS_DEVICE is not set
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+CONFIG_MMC_JZ4740=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_JZ4740=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_JZ4780=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_NVMEM=y
+CONFIG_NVMEM_SYSFS=y
+CONFIG_EXT4_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_AUTOFS_FS=y
+CONFIG_PROC_KCORE=y
+# CONFIG_PROC_PAGE_MONITOR is not set
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_NLS=y
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_CODEPAGE_950=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_CRYPTO_ECHAINIV=y
+CONFIG_CRYPTO_AES=y
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_PRINTK_TIME=y
+CONFIG_CONSOLE_LOGLEVEL_DEFAULT=15
+CONFIG_CONSOLE_LOGLEVEL_QUIET=15
+CONFIG_MESSAGE_LOGLEVEL_DEFAULT=7
+CONFIG_DEBUG_INFO=y
+CONFIG_STRIP_ASM_SYMS=y
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_PANIC_ON_OOPS=y
+CONFIG_PANIC_TIMEOUT=10
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_STACKTRACE=y
+# CONFIG_FTRACE is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="earlycon clk_ignore_unused"
diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig
index 6466e83067b4..023b4e644b1c 100644
--- a/arch/mips/configs/fuloong2e_defconfig
+++ b/arch/mips/configs/fuloong2e_defconfig
@@ -159,7 +159,7 @@ CONFIG_USB_KBD=y
 CONFIG_USB_MOUSE=y
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
-CONFIG_USB_OTG_WHITELIST=y
+CONFIG_USB_OTG_PRODUCTLIST=y
 CONFIG_USB_WUSB_CBAF=m
 CONFIG_USB_C67X00_HCD=m
 CONFIG_USB_EHCI_HCD=y
diff --git a/arch/mips/configs/gcw0_defconfig b/arch/mips/configs/gcw0_defconfig
index 48131cb47e66..4994749b9eaa 100644
--- a/arch/mips/configs/gcw0_defconfig
+++ b/arch/mips/configs/gcw0_defconfig
@@ -96,7 +96,7 @@ CONFIG_SND_SIMPLE_CARD=y
 CONFIG_USB_CONN_GPIO=y
 CONFIG_USB=y
 CONFIG_USB_OTG=y
-CONFIG_USB_OTG_BLACKLIST_HUB=y
+CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_MUSB_HDRC=y
diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig
index 8254d7d1396f..3a9a453b1264 100644
--- a/arch/mips/configs/lemote2f_defconfig
+++ b/arch/mips/configs/lemote2f_defconfig
@@ -207,7 +207,7 @@ CONFIG_ZEROPLUS_FF=y
 CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
 CONFIG_USB_DYNAMIC_MINORS=y
-CONFIG_USB_OTG_WHITELIST=y
+CONFIG_USB_OTG_PRODUCTLIST=y
 CONFIG_USB_MON=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
diff --git a/arch/mips/configs/loongson3_defconfig b/arch/mips/configs/loongson3_defconfig
index 3d4c7e9996c5..a65b08de4098 100644
--- a/arch/mips/configs/loongson3_defconfig
+++ b/arch/mips/configs/loongson3_defconfig
@@ -15,7 +15,13 @@ CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_MEMCG=y
 CONFIG_MEMCG_SWAP=y
 CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_SYSFS_DEPRECATED=y
 CONFIG_RELAY=y
@@ -23,16 +29,16 @@ CONFIG_BLK_DEV_INITRD=y
 CONFIG_EMBEDDED=y
 CONFIG_PERF_EVENTS=y
 CONFIG_MACH_LOONGSON64=y
+CONFIG_CPU_HAS_MSA=y
 CONFIG_SMP=y
+CONFIG_NR_CPUS=16
 CONFIG_HZ_256=y
 CONFIG_KEXEC=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_HOTPLUG_PCI_PCIE=y
-# CONFIG_PCIEAER is not set
-CONFIG_PCIEASPM_PERFORMANCE=y
-CONFIG_HOTPLUG_PCI=y
 CONFIG_MIPS32_O32=y
 CONFIG_MIPS32_N32=y
+CONFIG_VIRTUALIZATION=y
+CONFIG_KVM=m
+CONFIG_KVM_MIPS_VZ=y
 CONFIG_MODULES=y
 CONFIG_MODULE_FORCE_LOAD=y
 CONFIG_MODULE_UNLOAD=y
@@ -56,11 +62,19 @@ CONFIG_IP_MULTIPLE_TABLES=y
 CONFIG_IP_ROUTE_MULTIPATH=y
 CONFIG_IP_ROUTE_VERBOSE=y
 CONFIG_NETFILTER=y
+CONFIG_BRIDGE_NETFILTER=m
 CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_SNMP=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_NAT=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
 CONFIG_NETFILTER_XT_TARGET_MARK=m
 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
 CONFIG_NETFILTER_XT_MATCH_DCCP=m
 CONFIG_NETFILTER_XT_MATCH_ESP=m
 CONFIG_NETFILTER_XT_MATCH_LENGTH=m
@@ -74,28 +88,56 @@ CONFIG_NETFILTER_XT_MATCH_REALM=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_IP_SET=m
 CONFIG_IP_VS=m
+CONFIG_NF_TABLES_IPV4=y
+CONFIG_NF_TABLES_ARP=y
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_ECN=m
 CONFIG_IP_NF_TARGET_TTL=m
 CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_SECURITY=m
 CONFIG_IP_NF_ARPTABLES=m
 CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
+CONFIG_NF_TABLES_IPV6=y
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_IP6_NF_SECURITY=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
 CONFIG_IP_SCTP=m
 CONFIG_L2TP=m
 CONFIG_BRIDGE=m
+CONFIG_VSOCKETS=m
+CONFIG_VIRTIO_VSOCKETS=m
 CONFIG_CFG80211=m
 CONFIG_CFG80211_WEXT=y
 CONFIG_MAC80211=m
 CONFIG_RFKILL=m
 CONFIG_RFKILL_INPUT=y
+CONFIG_NET_9P=m
+CONFIG_NET_9P_VIRTIO=m
+CONFIG_PCIEPORTBUS=y
+# CONFIG_PCIEASPM is not set
+CONFIG_HOTPLUG_PCI=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=m
@@ -103,6 +145,7 @@ CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_VIRTIO_BLK=y
 CONFIG_RAID_ATTRS=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_SR=y
@@ -118,6 +161,7 @@ CONFIG_MEGARAID_MM=y
 CONFIG_MEGARAID_MAILBOX=y
 CONFIG_MEGARAID_LEGACY=y
 CONFIG_MEGARAID_SAS=y
+CONFIG_SCSI_VIRTIO=y
 CONFIG_ATA=y
 CONFIG_SATA_AHCI=y
 CONFIG_PATA_ATIIXP=y
@@ -141,7 +185,10 @@ CONFIG_TCM_PSCSI=m
 CONFIG_LOOPBACK_TARGET=m
 CONFIG_ISCSI_TARGET=m
 CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
 CONFIG_TUN=m
+CONFIG_VETH=m
+CONFIG_VIRTIO_NET=m
 # CONFIG_NET_VENDOR_3COM is not set
 # CONFIG_NET_VENDOR_ADAPTEC is not set
 # CONFIG_NET_VENDOR_ALTEON is not set
@@ -200,6 +247,8 @@ CONFIG_ATH9K=m
 CONFIG_HOSTAP=m
 CONFIG_INPUT_POLLDEV=m
 CONFIG_INPUT_SPARSEKMAP=y
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_XTKBD=m
 CONFIG_MOUSE_PS2_SENTELIC=y
@@ -209,7 +258,6 @@ CONFIG_INPUT_UINPUT=m
 CONFIG_SERIO_SERPORT=m
 CONFIG_SERIO_RAW=m
 CONFIG_LEGACY_PTY_COUNT=16
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=16
@@ -218,6 +266,8 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
 CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_SERIAL_NONSTANDARD=y
+CONFIG_VIRTIO_CONSOLE=y
 CONFIG_HW_RANDOM=y
 CONFIG_RAW_DRIVER=m
 CONFIG_I2C_CHARDEV=y
@@ -232,6 +282,8 @@ CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=m
 CONFIG_DRM=y
 CONFIG_DRM_RADEON=m
+CONFIG_DRM_QXL=y
+CONFIG_DRM_VIRTIO_GPU=y
 CONFIG_FB_RADEON=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=m
@@ -248,10 +300,15 @@ CONFIG_SND_SEQ_DUMMY=m
 CONFIG_SND_HDA_INTEL=m
 CONFIG_SND_HDA_PATCH_LOADER=y
 CONFIG_SND_HDA_CODEC_REALTEK=m
+CONFIG_SND_HDA_CODEC_SIGMATEL=m
+CONFIG_SND_HDA_CODEC_HDMI=m
 CONFIG_SND_HDA_CODEC_CONEXANT=m
 # CONFIG_SND_USB is not set
+CONFIG_HIDRAW=y
 CONFIG_HID_A4TECH=m
 CONFIG_HID_SUNPLUS=m
+CONFIG_HID_PID=y
+CONFIG_USB_HIDDEV=y
 CONFIG_USB=y
 CONFIG_USB_MON=y
 CONFIG_USB_XHCI_HCD=m
@@ -264,7 +321,16 @@ CONFIG_USB_SERIAL=m
 CONFIG_USB_SERIAL_OPTION=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_CMOS=y
+CONFIG_RTC_DRV_GOLDFISH=y
 CONFIG_DMADEVICES=y
+CONFIG_VIRTIO_PCI=y
+CONFIG_VIRTIO_BALLOON=m
+CONFIG_VIRTIO_INPUT=y
+CONFIG_VIRTIO_MMIO=y
+CONFIG_VHOST_NET=m
+CONFIG_VHOST_SCSI=m
+CONFIG_VHOST_VSOCK=m
+CONFIG_GOLDFISH=y
 CONFIG_PM_DEVFREQ=y
 CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
 CONFIG_DEVFREQ_GOV_PERFORMANCE=y
@@ -277,10 +343,16 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT3_FS=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
+CONFIG_XFS_FS=y
+CONFIG_XFS_POSIX_ACL=y
 CONFIG_QUOTA=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
 CONFIG_AUTOFS4_FS=y
 CONFIG_FUSE_FS=m
+CONFIG_VIRTIO_FS=m
+CONFIG_FSCACHE=m
 CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 CONFIG_MSDOS_FS=m
@@ -301,6 +373,9 @@ CONFIG_NFSD=m
 CONFIG_NFSD_V3_ACL=y
 CONFIG_NFSD_V4=y
 CONFIG_CIFS=m
+CONFIG_9P_FS=m
+CONFIG_9P_FSCACHE=y
+CONFIG_9P_FS_POSIX_ACL=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_CODEPAGE_936=y
 CONFIG_NLS_ASCII=y
@@ -334,3 +409,5 @@ CONFIG_MAGIC_SYSRQ=y
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_PREEMPT is not set
 # CONFIG_FTRACE is not set
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="ieee754=relaxed"
diff --git a/arch/mips/configs/mips_paravirt_defconfig b/arch/mips/configs/mips_paravirt_defconfig
deleted file mode 100644
index 5599cde97030..000000000000
--- a/arch/mips/configs/mips_paravirt_defconfig
+++ /dev/null
@@ -1,98 +0,0 @@
-CONFIG_SYSVIPC=y
-CONFIG_PREEMPT=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_RELAY=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-CONFIG_SLAB=y
-CONFIG_MIPS_PARAVIRT=y
-CONFIG_CPU_MIPS64_R2=y
-CONFIG_64BIT=y
-CONFIG_SMP=y
-CONFIG_HZ_1000=y
-CONFIG_PCI=y
-CONFIG_MIPS32_O32=y
-CONFIG_MIPS32_N32=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_WIRELESS is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_NETDEVICES=y
-CONFIG_VIRTIO_NET=y
-# CONFIG_NET_VENDOR_BROADCOM is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-# CONFIG_NET_VENDOR_MICREL is not set
-# CONFIG_NET_VENDOR_NATSEMI is not set
-# CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
-# CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_PHYLIB=y
-CONFIG_BCM87XX_PHY=y
-CONFIG_BROADCOM_PHY=y
-CONFIG_MARVELL_PHY=y
-# CONFIG_WLAN is not set
-# CONFIG_INPUT is not set
-# CONFIG_SERIO is not set
-# CONFIG_VT is not set
-CONFIG_VIRTIO_CONSOLE=y
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_VIRTIO_PCI=y
-CONFIG_VIRTIO_BALLOON=y
-CONFIG_VIRTIO_MMIO=y
-# CONFIG_IOMMU_SUPPORT is not set
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_EXT4_FS_SECURITY=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_NFS_V4=y
-CONFIG_NFS_V4_1=y
-CONFIG_ROOT_NFS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NLS_UTF8=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_MD5=y
-CONFIG_CRYPTO_DES=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_FS=y
-CONFIG_MAGIC_SYSRQ=y
-# CONFIG_SCHED_DEBUG is not set
-# CONFIG_FTRACE is not set
diff --git a/arch/mips/configs/qi_lb60_defconfig b/arch/mips/configs/qi_lb60_defconfig
index 97c9a69d1528..81bfbee72b0c 100644
--- a/arch/mips/configs/qi_lb60_defconfig
+++ b/arch/mips/configs/qi_lb60_defconfig
@@ -108,6 +108,7 @@ CONFIG_RTC_DRV_JZ4740=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_JZ4780=y
 CONFIG_MEMORY=y
+CONFIG_JZ4780_NEMC=y
 CONFIG_IIO=y
 CONFIG_INGENIC_ADC=y
 CONFIG_PWM=y
diff --git a/arch/mips/configs/rs90_defconfig b/arch/mips/configs/rs90_defconfig
new file mode 100644
index 000000000000..de6752051ecc
--- /dev/null
+++ b/arch/mips/configs/rs90_defconfig
@@ -0,0 +1,183 @@
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_DEFAULT_HOSTNAME="rs90"
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y
+# CONFIG_SGETMASK_SYSCALL is not set
+# CONFIG_SYSFS_SYSCALL is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_AIO is not set
+# CONFIG_IO_URING is not set
+# CONFIG_ADVISE_SYSCALLS is not set
+# CONFIG_KALLSYMS is not set
+CONFIG_EMBEDDED=y
+# CONFIG_PERF_EVENTS is not set
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_MACH_INGENIC=y
+CONFIG_JZ4740_RS90=y
+CONFIG_PAGE_SIZE_16KB=y
+CONFIG_HZ_100=y
+# CONFIG_SECCOMP is not set
+CONFIG_MIPS_CMDLINE_DTB_EXTEND=y
+# CONFIG_SUSPEND is not set
+CONFIG_PM=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_OPROFILE=y
+CONFIG_JUMP_LABEL=y
+# CONFIG_STACKPROTECTOR is not set
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_MQ_IOSCHED_DEADLINE is not set
+# CONFIG_MQ_IOSCHED_KYBER is not set
+CONFIG_FRONTSWAP=y
+CONFIG_CMA=y
+CONFIG_ZSMALLOC=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
+# CONFIG_INET_DIAG is not set
+CONFIG_TCP_CONG_ADVANCED=y
+# CONFIG_TCP_CONG_BIC is not set
+# CONFIG_TCP_CONG_CUBIC is not set
+# CONFIG_TCP_CONG_HTCP is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_NAND_JZ4780=y
+CONFIG_MTD_NAND_JZ4725B_BCH=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_FASTMAP=y
+CONFIG_ZRAM=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
+CONFIG_NETDEVICES=y
+# CONFIG_ETHERNET is not set
+# CONFIG_WLAN is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_ADC=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=2
+# CONFIG_DEVMEM is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_I2C_COMPAT is not set
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_POWER_SUPPLY=y
+CONFIG_BATTERY_INGENIC=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED is not set
+CONFIG_JZ4740_WDT=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_DRM=y
+CONFIG_DRM_FBDEV_OVERALLOC=300
+CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_INGENIC=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+# CONFIG_SND_PCM_TIMER is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_PROC_FS is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_MIPS is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_JZ4740_SOC_I2S=y
+CONFIG_SND_SOC_JZ4725B_CODEC=y
+CONFIG_SND_SOC_SIMPLE_AMPLIFIER=y
+CONFIG_SND_SIMPLE_CARD=y
+# CONFIG_HID is not set
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_JZ4740=y
+CONFIG_USB_INVENTRA_DMA=y
+CONFIG_NOP_USB_XCEIV=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_ECM_SUBSET=y
+CONFIG_USB_CONFIGFS_RNDIS=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_MMC=y
+# CONFIG_PWRSEQ_EMMC is not set
+# CONFIG_PWRSEQ_SIMPLE is not set
+CONFIG_MMC_JZ4740=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_HCTOSYS is not set
+# CONFIG_RTC_SYSTOHC is not set
+# CONFIG_RTC_NVMEM is not set
+# CONFIG_RTC_INTF_PROC is not set
+CONFIG_RTC_DRV_JZ4740=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_JZ4780=y
+# CONFIG_VIRTIO_MENU is not set
+# CONFIG_MIPS_PLATFORM_DEVICES is not set
+CONFIG_INGENIC_OST=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_MEMORY=y
+CONFIG_JZ4780_NEMC=y
+CONFIG_IIO=y
+CONFIG_INGENIC_ADC=y
+CONFIG_IIO_RESCALE=y
+CONFIG_PWM=y
+CONFIG_PWM_JZ4740=y
+# CONFIG_NVMEM is not set
+CONFIG_EXT4_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_VFAT_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_UBIFS_FS=y
+CONFIG_UBIFS_FS_ADVANCED_COMPR=y
+# CONFIG_UBIFS_FS_ZSTD is not set
+# CONFIG_UBIFS_FS_XATTR is not set
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_FILE_DIRECT=y
+CONFIG_SQUASHFS_DECOMP_MULTI=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+# CONFIG_CRYPTO_HW is not set
+CONFIG_FONTS=y
+CONFIG_FONT_6x10=y
+# CONFIG_SYMBOLIC_ERRNAME is not set
+CONFIG_STRIP_ASM_SYMS=y
+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set
+# CONFIG_DEBUG_MISC is not set
+CONFIG_PANIC_ON_OOPS=y
+# CONFIG_FTRACE is not set
+# CONFIG_RUNTIME_TESTING_MENU is not set
diff --git a/arch/mips/fw/arc/arc_con.c b/arch/mips/fw/arc/arc_con.c
index 365e3913231e..7fdce236b298 100644
--- a/arch/mips/fw/arc/arc_con.c
+++ b/arch/mips/fw/arc/arc_con.c
@@ -28,7 +28,9 @@ static void prom_console_write(struct console *co, const char *s,
 
 static int prom_console_setup(struct console *co, char *options)
 {
-	return !(prom_flags & PROM_FLAG_USE_AS_CONSOLE);
+	if (prom_flags & PROM_FLAG_USE_AS_CONSOLE)
+		return 0;
+	return -ENODEV;
 }
 
 static struct console arc_cons = {
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 8643d313890e..198b3bafdac9 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -5,6 +5,7 @@ generated-y += syscall_table_64_n32.h
 generated-y += syscall_table_64_n64.h
 generated-y += syscall_table_64_o32.h
 generic-y += export.h
+generic-y += kvm_para.h
 generic-y += local64.h
 generic-y += mcs_spinlock.h
 generic-y += parport.h
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index e5ac88392d1f..f904084fcb1f 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -45,7 +45,6 @@ static __always_inline type pfx##_xchg(pfx##_t *v, type n)		\
 	return xchg(&v->counter, n);					\
 }
 
-#define ATOMIC_INIT(i)		{ (i) }
 ATOMIC_OPS(atomic, int)
 
 #ifdef CONFIG_64BIT
diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h
index c3bd9b2d66e4..147c9327ce04 100644
--- a/arch/mips/include/asm/bootinfo.h
+++ b/arch/mips/include/asm/bootinfo.h
@@ -65,12 +65,23 @@ enum loongson2ef_machine_type {
 /*
  * Valid machtype for group INGENIC
  */
-#define  MACH_INGENIC_JZ4730	0	/* JZ4730 SOC		*/
-#define  MACH_INGENIC_JZ4740	1	/* JZ4740 SOC		*/
-#define  MACH_INGENIC_JZ4770	2	/* JZ4770 SOC		*/
-#define  MACH_INGENIC_JZ4780	3	/* JZ4780 SOC		*/
-#define  MACH_INGENIC_X1000		4	/* X1000 SOC		*/
-#define  MACH_INGENIC_X1830		5	/* X1830 SOC		*/
+enum ingenic_machine_type {
+	MACH_INGENIC_UNKNOWN,
+	MACH_INGENIC_JZ4720,
+	MACH_INGENIC_JZ4725,
+	MACH_INGENIC_JZ4725B,
+	MACH_INGENIC_JZ4730,
+	MACH_INGENIC_JZ4740,
+	MACH_INGENIC_JZ4750,
+	MACH_INGENIC_JZ4755,
+	MACH_INGENIC_JZ4760,
+	MACH_INGENIC_JZ4770,
+	MACH_INGENIC_JZ4775,
+	MACH_INGENIC_JZ4780,
+	MACH_INGENIC_X1000,
+	MACH_INGENIC_X1830,
+	MACH_INGENIC_X2000,
+};
 
 extern char *system_type;
 const char *get_system_type(void);
diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h
index dcebaaf8c862..181f7d14efb9 100644
--- a/arch/mips/include/asm/checksum.h
+++ b/arch/mips/include/asm/checksum.h
@@ -113,9 +113,9 @@ static inline __sum16 csum_fold(__wsum csum)
 	u32 sum = (__force u32)csum;
 
 	sum += (sum << 16);
-	csum = (sum < csum);
+	csum = (__force __wsum)(sum < (__force u32)csum);
 	sum >>= 16;
-	sum += csum;
+	sum += (__force u32)csum;
 
 	return (__force __sum16)~sum;
 }
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 724dfddcab92..78cf7e300f12 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -568,6 +568,14 @@
 # define cpu_has_mac2008_only	__opt(MIPS_CPU_MAC_2008_ONLY)
 #endif
 
+#ifndef cpu_has_ftlbparex
+# define cpu_has_ftlbparex	__opt(MIPS_CPU_FTLBPAREX)
+#endif
+
+#ifndef cpu_has_gsexcex
+# define cpu_has_gsexcex	__opt(MIPS_CPU_GSEXCEX)
+#endif
+
 #ifdef CONFIG_SMP
 /*
  * Some systems share FTLB RAMs between threads within a core (siblings in
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 104a509312b3..388a82f28a87 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -46,6 +46,7 @@
 #define PRID_COMP_NETLOGIC	0x0c0000
 #define PRID_COMP_CAVIUM	0x0d0000
 #define PRID_COMP_LOONGSON	0x140000
+#define PRID_COMP_INGENIC_13	0x130000	/* X2000 */
 #define PRID_COMP_INGENIC_D0	0xd00000	/* JZ4740, JZ4750, X1830 */
 #define PRID_COMP_INGENIC_D1	0xd10000	/* JZ4770, JZ4775, X1000 */
 #define PRID_COMP_INGENIC_E1	0xe10000	/* JZ4780 */
@@ -185,8 +186,9 @@
  * These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
  */
 
-#define PRID_IMP_XBURST_REV1	0x0200	/* XBurst with MXU SIMD ISA		*/
-#define PRID_IMP_XBURST_REV2	0x0100	/* XBurst with MXU2 SIMD ISA	*/
+#define PRID_IMP_XBURST_REV1	0x0200	/* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA	*/
+#define PRID_IMP_XBURST_REV2	0x0100	/* XBurst®1 with MXU2.0 SIMD ISA		*/
+#define PRID_IMP_XBURST2		0x2000	/* XBurst®2 with MXU2.1 SIMD ISA		*/
 
 /*
  * These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC
@@ -425,6 +427,8 @@ enum cpu_type_enum {
 #define MIPS_CPU_MM_SYSAD	BIT_ULL(58)	/* CPU supports write-through SysAD Valid merge */
 #define MIPS_CPU_MM_FULL	BIT_ULL(59)	/* CPU supports write-through full merge */
 #define MIPS_CPU_MAC_2008_ONLY	BIT_ULL(60)	/* CPU Only support MAC2008 Fused multiply-add instruction */
+#define MIPS_CPU_FTLBPAREX	BIT_ULL(61)	/* CPU has FTLB parity exception */
+#define MIPS_CPU_GSEXCEX	BIT_ULL(62)	/* CPU has GSExc exception */
 
 /*
  * CPU ASE encodings
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index 5aa29ced6970..71c7622025d1 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -410,6 +410,7 @@ do {									\
 	clear_thread_flag(TIF_32BIT_FPREGS);				\
 	clear_thread_flag(TIF_HYBRID_FPREGS);				\
 	clear_thread_flag(TIF_32BIT_ADDR);				\
+	current->personality &= ~READ_IMPLIES_EXEC;			\
 									\
 	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)			\
 		__SET_PERSONALITY32(ex, state);				\
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 346fffd9e972..78537aa23500 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -51,15 +51,13 @@
 
 /* ioswab[bwlq], __mem_ioswab[bwlq] are defined in mangle-port.h */
 
-#define IO_SPACE_LIMIT 0xffff
-
 /*
  * On MIPS I/O ports are memory mapped, so we access them using normal
  * load/store instructions. mips_io_port_base is the virtual address to
  * which all ports are being mapped.  For sake of efficiency some code
  * assumes that this is an address that can be loaded with a single lui
  * instruction, so the lower 16 bits must be zero.  Should be true on
- * on any sane architecture; generic code does not use this assumption.
+ * any sane architecture; generic code does not use this assumption.
  */
 extern unsigned long mips_io_port_base;
 
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 363e7a89d173..d35eaed1668f 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -335,17 +335,6 @@ struct kvm_mips_tlb {
 	long tlb_lo[2];
 };
 
-#define KVM_NR_MEM_OBJS     4
-
-/*
- * We don't want allocation failures within the mmu code, so we preallocate
- * enough memory for a single page fault in a cache.
- */
-struct kvm_mmu_memory_cache {
-	int nobjs;
-	void *objects[KVM_NR_MEM_OBJS];
-};
-
 #define KVM_MIPS_AUX_FPU	0x1
 #define KVM_MIPS_AUX_MSA	0x2
 
@@ -854,8 +843,8 @@ struct kvm_mips_callbacks {
 			   const struct kvm_one_reg *reg, s64 v);
 	int (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
 	int (*vcpu_put)(struct kvm_vcpu *vcpu, int cpu);
-	int (*vcpu_run)(struct kvm_run *run, struct kvm_vcpu *vcpu);
-	void (*vcpu_reenter)(struct kvm_run *run, struct kvm_vcpu *vcpu);
+	int (*vcpu_run)(struct kvm_vcpu *vcpu);
+	void (*vcpu_reenter)(struct kvm_vcpu *vcpu);
 };
 extern struct kvm_mips_callbacks *kvm_mips_callbacks;
 int kvm_mips_emulation_init(struct kvm_mips_callbacks **install_callbacks);
@@ -910,7 +899,6 @@ extern int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu,
 
 extern enum emulation_result kvm_mips_handle_tlbmiss(u32 cause,
 						     u32 *opc,
-						     struct kvm_run *run,
 						     struct kvm_vcpu *vcpu,
 						     bool write_fault);
 
@@ -1021,83 +1009,67 @@ static inline bool kvm_is_ifetch_fault(struct kvm_vcpu_arch *vcpu)
 
 extern enum emulation_result kvm_mips_emulate_inst(u32 cause,
 						   u32 *opc,
-						   struct kvm_run *run,
 						   struct kvm_vcpu *vcpu);
 
 long kvm_mips_guest_exception_base(struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_syscall(u32 cause,
 						      u32 *opc,
-						      struct kvm_run *run,
 						      struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_tlbmiss_ld(u32 cause,
 							 u32 *opc,
-							 struct kvm_run *run,
 							 struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_tlbinv_ld(u32 cause,
 							u32 *opc,
-							struct kvm_run *run,
 							struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_tlbmiss_st(u32 cause,
 							 u32 *opc,
-							 struct kvm_run *run,
 							 struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_tlbinv_st(u32 cause,
 							u32 *opc,
-							struct kvm_run *run,
 							struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_tlbmod(u32 cause,
 						     u32 *opc,
-						     struct kvm_run *run,
 						     struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_fpu_exc(u32 cause,
 						      u32 *opc,
-						      struct kvm_run *run,
 						      struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_handle_ri(u32 cause,
 						u32 *opc,
-						struct kvm_run *run,
 						struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_ri_exc(u32 cause,
 						     u32 *opc,
-						     struct kvm_run *run,
 						     struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_bp_exc(u32 cause,
 						     u32 *opc,
-						     struct kvm_run *run,
 						     struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_trap_exc(u32 cause,
 						       u32 *opc,
-						       struct kvm_run *run,
 						       struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_msafpe_exc(u32 cause,
 							 u32 *opc,
-							 struct kvm_run *run,
 							 struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_fpe_exc(u32 cause,
 						      u32 *opc,
-						      struct kvm_run *run,
 						      struct kvm_vcpu *vcpu);
 
 extern enum emulation_result kvm_mips_emulate_msadis_exc(u32 cause,
 							 u32 *opc,
-							 struct kvm_run *run,
 							 struct kvm_vcpu *vcpu);
 
-extern enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu,
-							 struct kvm_run *run);
+extern enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu);
 
 u32 kvm_mips_read_count(struct kvm_vcpu *vcpu);
 void kvm_mips_write_count(struct kvm_vcpu *vcpu, u32 count);
@@ -1126,26 +1098,21 @@ static inline void kvm_vz_lose_htimer(struct kvm_vcpu *vcpu) {}
 
 enum emulation_result kvm_mips_check_privilege(u32 cause,
 					       u32 *opc,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu);
 
 enum emulation_result kvm_mips_emulate_cache(union mips_instruction inst,
 					     u32 *opc,
 					     u32 cause,
-					     struct kvm_run *run,
 					     struct kvm_vcpu *vcpu);
 enum emulation_result kvm_mips_emulate_CP0(union mips_instruction inst,
 					   u32 *opc,
 					   u32 cause,
-					   struct kvm_run *run,
 					   struct kvm_vcpu *vcpu);
 enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
 					     u32 cause,
-					     struct kvm_run *run,
 					     struct kvm_vcpu *vcpu);
 enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 					    u32 cause,
-					    struct kvm_run *run,
 					    struct kvm_vcpu *vcpu);
 
 /* COP0 */
diff --git a/arch/mips/include/asm/kvm_para.h b/arch/mips/include/asm/kvm_para.h
deleted file mode 100644
index b57e978b0946..000000000000
--- a/arch/mips/include/asm/kvm_para.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_MIPS_KVM_PARA_H
-#define _ASM_MIPS_KVM_PARA_H
-
-#include <uapi/asm/kvm_para.h>
-
-#define KVM_HYPERCALL ".word 0x42000028"
-
-/*
- * Hypercalls for KVM.
- *
- * Hypercall number is passed in v0.
- * Return value will be placed in v0.
- * Up to 3 arguments are passed in a0, a1, and a2.
- */
-static inline unsigned long kvm_hypercall0(unsigned long num)
-{
-	register unsigned long n asm("v0");
-	register unsigned long r asm("v0");
-
-	n = num;
-	__asm__ __volatile__(
-		KVM_HYPERCALL
-		: "=r" (r) : "r" (n) : "memory"
-		);
-
-	return r;
-}
-
-static inline unsigned long kvm_hypercall1(unsigned long num,
-					unsigned long arg0)
-{
-	register unsigned long n asm("v0");
-	register unsigned long r asm("v0");
-	register unsigned long a0 asm("a0");
-
-	n = num;
-	a0 = arg0;
-	__asm__ __volatile__(
-		KVM_HYPERCALL
-		: "=r" (r) : "r" (n), "r" (a0) : "memory"
-		);
-
-	return r;
-}
-
-static inline unsigned long kvm_hypercall2(unsigned long num,
-					unsigned long arg0, unsigned long arg1)
-{
-	register unsigned long n asm("v0");
-	register unsigned long r asm("v0");
-	register unsigned long a0 asm("a0");
-	register unsigned long a1 asm("a1");
-
-	n = num;
-	a0 = arg0;
-	a1 = arg1;
-	__asm__ __volatile__(
-		KVM_HYPERCALL
-		: "=r" (r) : "r" (n), "r" (a0), "r" (a1) : "memory"
-		);
-
-	return r;
-}
-
-static inline unsigned long kvm_hypercall3(unsigned long num,
-	unsigned long arg0, unsigned long arg1, unsigned long arg2)
-{
-	register unsigned long n asm("v0");
-	register unsigned long r asm("v0");
-	register unsigned long a0 asm("a0");
-	register unsigned long a1 asm("a1");
-	register unsigned long a2 asm("a2");
-
-	n = num;
-	a0 = arg0;
-	a1 = arg1;
-	a2 = arg2;
-	__asm__ __volatile__(
-		KVM_HYPERCALL
-		: "=r" (r) : "r" (n), "r" (a0), "r" (a1), "r" (a2) : "memory"
-		);
-
-	return r;
-}
-
-static inline bool kvm_check_and_clear_guest_paused(void)
-{
-	return false;
-}
-
-static inline unsigned int kvm_arch_para_features(void)
-{
-	return 0;
-}
-
-static inline unsigned int kvm_arch_para_hints(void)
-{
-	return 0;
-}
-
-#ifdef CONFIG_MIPS_PARAVIRT
-static inline bool kvm_para_available(void)
-{
-	return true;
-}
-#else
-static inline bool kvm_para_available(void)
-{
-	return false;
-}
-#endif
-
-
-#endif /* _ASM_MIPS_KVM_PARA_H */
diff --git a/arch/mips/include/asm/kvm_types.h b/arch/mips/include/asm/kvm_types.h
new file mode 100644
index 000000000000..213754d9ef6b
--- /dev/null
+++ b/arch/mips/include/asm/kvm_types.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_MIPS_KVM_TYPES_H
+#define _ASM_MIPS_KVM_TYPES_H
+
+#define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE     4
+
+#endif /* _ASM_MIPS_KVM_TYPES_H */
diff --git a/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h b/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h
index 8ff2cbdf2c3e..239fcc874b99 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/mangle-port.h
@@ -48,11 +48,17 @@ static inline bool __should_swizzle_addr(u64 p)
 
 # define ioswabb(a, x)		(x)
 # define __mem_ioswabb(a, x)	(x)
-# define ioswabw(a, x)		(__should_swizzle_bits(a) ? le16_to_cpu(x) : x)
+# define ioswabw(a, x)		(__should_swizzle_bits(a) ?		\
+				 le16_to_cpu((__force __le16)(x)) :	\
+				 (x))
 # define __mem_ioswabw(a, x)	(x)
-# define ioswabl(a, x)		(__should_swizzle_bits(a) ? le32_to_cpu(x) : x)
+# define ioswabl(a, x)		(__should_swizzle_bits(a) ?		\
+				 le32_to_cpu((__force __le32)(x)) :	\
+				 (x))
 # define __mem_ioswabl(a, x)	(x)
-# define ioswabq(a, x)		(__should_swizzle_bits(a) ? le64_to_cpu(x) : x)
+# define ioswabq(a, x)		(__should_swizzle_bits(a) ?		\
+				 le64_to_cpu((__force __le64)(x)) :	\
+				 (x))
 # define __mem_ioswabq(a, x)	(x)
 
 #endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
index 00beb69bfab9..1896e88f6000 100644
--- a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h
@@ -43,7 +43,6 @@
 #define cpu_has_dsp2			0
 #define cpu_has_mipsmt			0
 #define cpu_has_userlocal		0
-#define cpu_hwrena_impl_bits		0
 #define cpu_has_perf_cntr_intr_bit	0
 #define cpu_has_vz			0
 #define cpu_has_fre			0
diff --git a/arch/mips/include/asm/mach-generic/mangle-port.h b/arch/mips/include/asm/mach-generic/mangle-port.h
index f49dc990214b..77c65c294db6 100644
--- a/arch/mips/include/asm/mach-generic/mangle-port.h
+++ b/arch/mips/include/asm/mach-generic/mangle-port.h
@@ -29,11 +29,11 @@
 
 # define ioswabb(a, x)		(x)
 # define __mem_ioswabb(a, x)	(x)
-# define ioswabw(a, x)		le16_to_cpu(x)
+# define ioswabw(a, x)		le16_to_cpu((__force __le16)(x))
 # define __mem_ioswabw(a, x)	(x)
-# define ioswabl(a, x)		le32_to_cpu(x)
+# define ioswabl(a, x)		le32_to_cpu((__force __le32)(x))
 # define __mem_ioswabl(a, x)	(x)
-# define ioswabq(a, x)		le64_to_cpu(x)
+# define ioswabq(a, x)		le64_to_cpu((__force __le64)(x))
 # define __mem_ioswabq(a, x)	(x)
 
 #else
@@ -41,11 +41,11 @@
 # define ioswabb(a, x)		(x)
 # define __mem_ioswabb(a, x)	(x)
 # define ioswabw(a, x)		(x)
-# define __mem_ioswabw(a, x)	cpu_to_le16(x)
+# define __mem_ioswabw(a, x)	((__force u16)cpu_to_le16(x))
 # define ioswabl(a, x)		(x)
-# define __mem_ioswabl(a, x)	cpu_to_le32(x)
+# define __mem_ioswabl(a, x)	((__force u32)cpu_to_le32(x))
 # define ioswabq(a, x)		(x)
-# define __mem_ioswabq(a, x)	cpu_to_le32(x)
+# define __mem_ioswabq(a, x)	((__force u64)cpu_to_le64(x))
 
 #endif
 
diff --git a/arch/mips/include/asm/mach-generic/spaces.h b/arch/mips/include/asm/mach-generic/spaces.h
index ee5ebe98f6cf..c3ac06a6acd2 100644
--- a/arch/mips/include/asm/mach-generic/spaces.h
+++ b/arch/mips/include/asm/mach-generic/spaces.h
@@ -14,6 +14,10 @@
 
 #include <asm/mipsregs.h>
 
+#ifndef IO_SPACE_LIMIT
+#define IO_SPACE_LIMIT 0xffff
+#endif
+
 /*
  * This gives the physical RAM offset.
  */
diff --git a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
index 136d6d464e32..58f829c9b6c7 100644
--- a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
@@ -25,8 +25,6 @@
 #define cpu_has_4kex			1
 #define cpu_has_3k_cache		0
 #define cpu_has_4k_cache		1
-#define cpu_has_6k_cache		0
-#define cpu_has_8k_cache		0
 #define cpu_has_tx39_cache		0
 #define cpu_has_fpu			1
 #define cpu_has_nofpuex			0
@@ -67,7 +65,6 @@
 #define cpu_has_mipsmt			0
 #define cpu_has_userlocal		0
 #define cpu_has_inclusive_pcaches	1
-#define cpu_hwrena_impl_bits		0
 #define cpu_has_perf_cntr_intr_bit	0
 #define cpu_has_vz			0
 #define cpu_has_fre			0
diff --git a/arch/mips/include/asm/mach-ip27/mangle-port.h b/arch/mips/include/asm/mach-ip27/mangle-port.h
index 27c56efa519f..f71c38bbfc2f 100644
--- a/arch/mips/include/asm/mach-ip27/mangle-port.h
+++ b/arch/mips/include/asm/mach-ip27/mangle-port.h
@@ -16,10 +16,10 @@
 # define ioswabb(a, x)		(x)
 # define __mem_ioswabb(a, x)	(x)
 # define ioswabw(a, x)		(x)
-# define __mem_ioswabw(a, x)	cpu_to_le16(x)
+# define __mem_ioswabw(a, x)	((__force u16)cpu_to_le16(x))
 # define ioswabl(a, x)		(x)
-# define __mem_ioswabl(a, x)	cpu_to_le32(x)
+# define __mem_ioswabl(a, x)	((__force u32)cpu_to_le32(x))
 # define ioswabq(a, x)		(x)
-# define __mem_ioswabq(a, x)	cpu_to_le64(x)
+# define __mem_ioswabq(a, x)	((__force u64)cpu_to_le64(x))
 
 #endif /* __ASM_MACH_IP27_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
index cfa02f3d25df..49a93e82c252 100644
--- a/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-ip30/cpu-feature-overrides.h
@@ -28,8 +28,6 @@
 #define cpu_has_4kex			1
 #define cpu_has_3k_cache		0
 #define cpu_has_4k_cache		1
-#define cpu_has_6k_cache		0
-#define cpu_has_8k_cache		0
 #define cpu_has_tx39_cache		0
 #define cpu_has_fpu			1
 #define cpu_has_nofpuex			0
@@ -69,7 +67,6 @@
 #define cpu_has_mipsmt			0
 #define cpu_has_userlocal		0
 #define cpu_has_inclusive_pcaches	1
-#define cpu_hwrena_impl_bits		0
 #define cpu_has_perf_cntr_intr_bit	0
 #define cpu_has_vz			0
 #define cpu_has_fre			0
diff --git a/arch/mips/include/asm/mach-ip30/mangle-port.h b/arch/mips/include/asm/mach-ip30/mangle-port.h
index f3e1262a2d5e..439c6a601830 100644
--- a/arch/mips/include/asm/mach-ip30/mangle-port.h
+++ b/arch/mips/include/asm/mach-ip30/mangle-port.h
@@ -13,10 +13,10 @@
 #define ioswabb(a, x)		(x)
 #define __mem_ioswabb(a, x)	(x)
 #define ioswabw(a, x)		(x)
-#define __mem_ioswabw(a, x)	cpu_to_le16(x)
+#define __mem_ioswabw(a, x)	((__force u16)cpu_to_le16(x))
 #define ioswabl(a, x)		(x)
-#define __mem_ioswabl(a, x)	cpu_to_le32(x)
+#define __mem_ioswabl(a, x)	((__force u32)cpu_to_le32(x))
 #define ioswabq(a, x)		(x)
-#define __mem_ioswabq(a, x)	cpu_to_le64(x)
+#define __mem_ioswabq(a, x)	((__force u64)cpu_to_le64(x))
 
 #endif /* __ASM_MACH_IP30_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-ip32/mangle-port.h b/arch/mips/include/asm/mach-ip32/mangle-port.h
index f1d0f1756a9f..4bc3d20e8293 100644
--- a/arch/mips/include/asm/mach-ip32/mangle-port.h
+++ b/arch/mips/include/asm/mach-ip32/mangle-port.h
@@ -17,10 +17,10 @@
 # define ioswabb(a, x)		(x)
 # define __mem_ioswabb(a, x)	(x)
 # define ioswabw(a, x)		(x)
-# define __mem_ioswabw(a, x)	cpu_to_le16(x)
+# define __mem_ioswabw(a, x)	((__force u16)cpu_to_le16(x))
 # define ioswabl(a, x)		(x)
-# define __mem_ioswabl(a, x)	cpu_to_le32(x)
+# define __mem_ioswabl(a, x)	((__force u32)cpu_to_le32(x))
 # define ioswabq(a, x)		(x)
-# define __mem_ioswabq(a, x)	cpu_to_le32(x)
+# define __mem_ioswabq(a, x)	((__force u64)cpu_to_le64(x))
 
 #endif /* __ASM_MACH_IP32_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-loongson64/boot_param.h b/arch/mips/include/asm/mach-loongson64/boot_param.h
index b35be709f9da..afc92b7a61c6 100644
--- a/arch/mips/include/asm/mach-loongson64/boot_param.h
+++ b/arch/mips/include/asm/mach-loongson64/boot_param.h
@@ -194,7 +194,8 @@ struct boot_params {
 
 enum loongson_bridge_type {
 	LS7A = 1,
-	RS780E = 2
+	RS780E = 2,
+	VIRTUAL = 3
 };
 
 struct loongson_system_configuration {
@@ -230,5 +231,6 @@ extern struct loongson_system_configuration loongson_sysconf;
 extern u32 node_id_offset;
 extern void ls7a_early_config(void);
 extern void rs780e_early_config(void);
+extern void virtual_early_config(void);
 
 #endif
diff --git a/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h b/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h
index 853c6d80887b..839410cda621 100644
--- a/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h
+++ b/arch/mips/include/asm/mach-loongson64/builtin_dtbs.h
@@ -8,6 +8,9 @@
 #ifndef __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_
 #define __ASM_MACH_LOONGSON64_BUILTIN_DTBS_H_
 
-extern u32 __dtb_loongson3_4core_rs780e_begin[];
-extern u32 __dtb_loongson3_8core_rs780e_begin[];
+extern u32 __dtb_loongson64c_4core_ls7a_begin[];
+extern u32 __dtb_loongson64c_4core_rs780e_begin[];
+extern u32 __dtb_loongson64c_8core_rs780e_begin[];
+extern u32 __dtb_loongson64g_4core_ls7a_begin[];
+extern u32 __dtb_loongson64v_4core_virtio_begin[];
 #endif
diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index d41dc4a76e6d..f5e362f79701 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -5,7 +5,11 @@
 #include <boot_param.h>
 
 /* cpu core interrupt numbers */
-#define MIPS_CPU_IRQ_BASE 56
+#define NR_IRQS_LEGACY		16
+#define NR_MIPS_CPU_IRQS	8
+#define NR_IRQS			(NR_IRQS_LEGACY + NR_MIPS_CPU_IRQS + 256)
+
+#define MIPS_CPU_IRQ_BASE 	NR_IRQS_LEGACY
 
 #include <asm/mach-generic/irq.h>
 
diff --git a/arch/mips/include/asm/mach-loongson64/spaces.h b/arch/mips/include/asm/mach-loongson64/spaces.h
index 3de0ac9d8829..ce04e998a37b 100644
--- a/arch/mips/include/asm/mach-loongson64/spaces.h
+++ b/arch/mips/include/asm/mach-loongson64/spaces.h
@@ -11,8 +11,7 @@
 #define PCI_IOSIZE	SZ_16M
 #define MAP_BASE	(PCI_IOBASE + PCI_IOSIZE)
 
-/* Reserved at the start of PCI_IOBASE for legacy drivers */
-#define MMIO_LOWER_RESERVED	0x10000
+#define IO_SPACE_LIMIT  (PCI_IOSIZE - 1)
 
 #include <asm/mach-generic/spaces.h>
 #endif
diff --git a/arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h b/arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h
index 725e1ed83f6a..23ecf816daa7 100644
--- a/arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h
@@ -29,7 +29,6 @@
 #define cpu_has_octeon_cache	1
 #define cpu_has_4k_cache	0
 #else
-#define cpu_has_octeon_cache	0
 #define cpu_has_4k_cache	1
 #endif
 
diff --git a/arch/mips/include/asm/mach-tx39xx/mangle-port.h b/arch/mips/include/asm/mach-tx39xx/mangle-port.h
index ab7a70bd895e..95be459950f7 100644
--- a/arch/mips/include/asm/mach-tx39xx/mangle-port.h
+++ b/arch/mips/include/asm/mach-tx39xx/mangle-port.h
@@ -14,11 +14,11 @@ extern unsigned long (*__swizzle_addr_b)(unsigned long port);
 
 #define ioswabb(a, x)		(x)
 #define __mem_ioswabb(a, x)	(x)
-#define ioswabw(a, x)		le16_to_cpu(x)
+#define ioswabw(a, x)		le16_to_cpu((__force __le16)(x))
 #define __mem_ioswabw(a, x)	(x)
-#define ioswabl(a, x)		le32_to_cpu(x)
+#define ioswabl(a, x)		le32_to_cpu((__force __le32)(x))
 #define __mem_ioswabl(a, x)	(x)
-#define ioswabq(a, x)		le64_to_cpu(x)
+#define ioswabq(a, x)		le64_to_cpu((__force __le64)(x))
 #define __mem_ioswabq(a, x)	(x)
 
 #endif /* __ASM_MACH_TX39XX_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/mangle-port.h b/arch/mips/include/asm/mach-tx49xx/mangle-port.h
index e061ef38fb5f..98c7abf4484a 100644
--- a/arch/mips/include/asm/mach-tx49xx/mangle-port.h
+++ b/arch/mips/include/asm/mach-tx49xx/mangle-port.h
@@ -16,12 +16,12 @@
 extern u16 (*ioswabw)(volatile u16 *a, u16 x);
 extern u16 (*__mem_ioswabw)(volatile u16 *a, u16 x);
 #else
-#define ioswabw(a, x)		le16_to_cpu(x)
+#define ioswabw(a, x)		le16_to_cpu((__force __le16)(x))
 #define __mem_ioswabw(a, x)	(x)
 #endif
-#define ioswabl(a, x)		le32_to_cpu(x)
+#define ioswabl(a, x)		le32_to_cpu((__force __le32)(x))
 #define __mem_ioswabl(a, x)	(x)
-#define ioswabq(a, x)		le64_to_cpu(x)
+#define ioswabq(a, x)		le64_to_cpu((__force __le64)(x))
 #define __mem_ioswabq(a, x)	(x)
 
 #endif /* __ASM_MACH_TX49XX_MANGLE_PORT_H */
diff --git a/arch/mips/include/asm/mips_machine.h b/arch/mips/include/asm/mips_machine.h
deleted file mode 100644
index 4efecb70c24e..000000000000
--- a/arch/mips/include/asm/mips_machine.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- */
-
-#ifndef __ASM_MIPS_MACHINE_H
-#define __ASM_MIPS_MACHINE_H
-
-#include <linux/init.h>
-#include <linux/stddef.h>
-
-#include <asm/bootinfo.h>
-
-struct mips_machine {
-	unsigned long		mach_type;
-	const char		*mach_id;
-	const char		*mach_name;
-	void			(*mach_setup)(void);
-};
-
-#define MIPS_MACHINE(_type, _id, _name, _setup)			\
-static const char machine_name_##_type[] __initconst		\
-			__aligned(1) = _name;			\
-static const char machine_id_##_type[] __initconst		\
-			__aligned(1) = _id;			\
-static struct mips_machine machine_##_type			\
-		__used __section(.mips.machines.init) =		\
-{								\
-	.mach_type	= _type,				\
-	.mach_id	= machine_id_##_type,			\
-	.mach_name	= machine_name_##_type,			\
-	.mach_setup	= _setup,				\
-};
-
-extern long __mips_machines_start;
-extern long __mips_machines_end;
-
-#ifdef CONFIG_MIPS_MACHINE
-int  mips_machtype_setup(char *id) __init;
-void mips_machine_setup(void) __init;
-#else
-static inline int mips_machtype_setup(char *id) { return 1; }
-static inline void mips_machine_setup(void) { }
-#endif /* CONFIG_MIPS_MACHINE */
-
-#endif /* __ASM_MIPS_MACHINE_H */
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 20d6d40c59a4..4ddc12e4444a 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -86,6 +86,7 @@
 #define CP0_XCONTEXT $20
 #define CP0_FRAMEMASK $21
 #define CP0_DIAGNOSTIC $22
+#define CP0_DIAGNOSTIC1 $22, 1
 #define CP0_DEBUG $23
 #define CP0_DEPC $24
 #define CP0_PERFORMANCE $25
@@ -473,6 +474,9 @@
 /* Implementation specific trap codes used by MIPS cores */
 #define MIPS_EXCCODE_TLBPAR	16	/* TLB parity error exception */
 
+/* Implementation specific trap codes used by Loongson cores */
+#define LOONGSON_EXCCODE_GSEXC	16	/* Loongson-specific exception */
+
 /*
  * Bits in the coprocessor 0 config register.
  */
@@ -689,35 +693,35 @@
 /* Config6 feature bits for proAptiv/P5600 */
 
 /* Jump register cache prediction disable */
-#define MIPS_CONF6_MTI_JRCD		(_ULCAST_(1) << 0)
+#define MTI_CONF6_JRCD		(_ULCAST_(1) << 0)
 /* MIPSr6 extensions enable */
-#define MIPS_CONF6_MTI_R6		(_ULCAST_(1) << 2)
+#define MTI_CONF6_R6		(_ULCAST_(1) << 2)
 /* IFU Performance Control */
-#define MIPS_CONF6_MTI_IFUPERFCTL	(_ULCAST_(3) << 10)
-#define MIPS_CONF6_MTI_SYND		(_ULCAST_(1) << 13)
+#define MTI_CONF6_IFUPERFCTL	(_ULCAST_(3) << 10)
+#define MTI_CONF6_SYND		(_ULCAST_(1) << 13)
 /* Sleep state performance counter disable */
-#define MIPS_CONF6_MTI_SPCD		(_ULCAST_(1) << 14)
+#define MTI_CONF6_SPCD		(_ULCAST_(1) << 14)
 /* proAptiv FTLB on/off bit */
-#define MIPS_CONF6_MTI_FTLBEN		(_ULCAST_(1) << 15)
+#define MTI_CONF6_FTLBEN	(_ULCAST_(1) << 15)
 /* Disable load/store bonding */
-#define MIPS_CONF6_MTI_DLSB		(_ULCAST_(1) << 21)
+#define MTI_CONF6_DLSB		(_ULCAST_(1) << 21)
 /* FTLB probability bits */
-#define MIPS_CONF6_MTI_FTLBP_SHIFT	(16)
+#define MTI_CONF6_FTLBP_SHIFT	(16)
 
 /* Config6 feature bits for Loongson-3 */
 
 /* Loongson-3 internal timer bit */
-#define MIPS_CONF6_LOONGSON_INTIMER	(_ULCAST_(1) << 6)
+#define LOONGSON_CONF6_INTIMER	(_ULCAST_(1) << 6)
 /* Loongson-3 external timer bit */
-#define MIPS_CONF6_LOONGSON_EXTIMER	(_ULCAST_(1) << 7)
+#define LOONGSON_CONF6_EXTIMER	(_ULCAST_(1) << 7)
 /* Loongson-3 SFB on/off bit, STFill in manual */
-#define MIPS_CONF6_LOONGSON_SFBEN	(_ULCAST_(1) << 8)
+#define LOONGSON_CONF6_SFBEN	(_ULCAST_(1) << 8)
 /* Loongson-3's LL on exclusive cacheline */
-#define MIPS_CONF6_LOONGSON_LLEXC	(_ULCAST_(1) << 16)
+#define LOONGSON_CONF6_LLEXC	(_ULCAST_(1) << 16)
 /* Loongson-3's SC has a random delay */
-#define MIPS_CONF6_LOONGSON_SCRAND	(_ULCAST_(1) << 17)
+#define LOONGSON_CONF6_SCRAND	(_ULCAST_(1) << 17)
 /* Loongson-3 FTLB on/off bit, VTLBOnly in manual */
-#define MIPS_CONF6_LOONGSON_FTLBDIS	(_ULCAST_(1) << 22)
+#define LOONGSON_CONF6_FTLBDIS	(_ULCAST_(1) << 22)
 
 #define MIPS_CONF7_WII		(_ULCAST_(1) << 31)
 
@@ -1051,6 +1055,13 @@
 /* Flush FTLB */
 #define LOONGSON_DIAG_FTLB	(_ULCAST_(1) << 13)
 
+/*
+ * Diag1 (GSCause in Loongson-speak) fields
+ */
+/* Loongson-specific exception code (GSExcCode) */
+#define LOONGSON_DIAG1_EXCCODE_SHIFT	2
+#define LOONGSON_DIAG1_EXCCODE		GENMASK(6, 2)
+
 /* CvmCtl register field definitions */
 #define CVMCTL_IPPCI_SHIFT	7
 #define CVMCTL_IPPCI		(_U64CAST_(0x7) << CVMCTL_IPPCI_SHIFT)
diff --git a/arch/mips/include/asm/octeon/cvmx-l2c.h b/arch/mips/include/asm/octeon/cvmx-l2c.h
index 02c4479a90c8..4459a32008b7 100644
--- a/arch/mips/include/asm/octeon/cvmx-l2c.h
+++ b/arch/mips/include/asm/octeon/cvmx-l2c.h
@@ -327,7 +327,7 @@ void cvmx_l2c_flush(void);
 
 /**
  *
- * Returns Returns the size of the L2 cache in bytes,
+ * Returns the size of the L2 cache in bytes,
  * -1 on error (unrecognized model)
  */
 int cvmx_l2c_get_cache_size_bytes(void);
diff --git a/arch/mips/include/asm/octeon/cvmx-pip.h b/arch/mips/include/asm/octeon/cvmx-pip.h
index c210154ad941..01ca7267a2ba 100644
--- a/arch/mips/include/asm/octeon/cvmx-pip.h
+++ b/arch/mips/include/asm/octeon/cvmx-pip.h
@@ -503,7 +503,7 @@ static inline void cvmx_pip_tag_mask_clear(uint64_t mask_index)
  *	    offsetof() to determine the offsets into packet headers.
  *	    For example, offsetof(ethhdr, protocol) returns the offset
  *	    of the ethernet protocol field.  The bitmask selects which
- *	    bytes to include the the tag, with bit offset X selecting
+ *	    bytes to include the tag, with bit offset X selecting
  *	    byte at offset X from the beginning of the packet data.
  * @len:    Number of bytes to include. Usually this is the sizeof()
  *	    the field.
diff --git a/arch/mips/include/asm/octeon/cvmx-pko.h b/arch/mips/include/asm/octeon/cvmx-pko.h
index 5b0b982a36f7..03fb64b13fba 100644
--- a/arch/mips/include/asm/octeon/cvmx-pko.h
+++ b/arch/mips/include/asm/octeon/cvmx-pko.h
@@ -40,8 +40,7 @@
  * generic code while CVMX_PKO_LOCK_CMD_QUEUE should be used
  * with hand tuned fast path code.
  *
- * Some of other SDK differences visible to the command command
- * queuing:
+ * Some of other SDK differences visible to the command queuing:
  * - PKO indexes are no longer stored in the FAU. A large
  *   percentage of the FAU register block used to be tied up
  *   maintaining PKO queue pointers. These are now stored in a
@@ -413,7 +412,7 @@ static inline void cvmx_pko_send_packet_prepare(uint64_t port, uint64_t queue,
  * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
  *		 CVMX_PKO_LOCK_CMD_QUEUE
  *
- * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * Returns: CVMX_PKO_SUCCESS on success, or error code on
  * failure of output
  */
 static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
@@ -456,7 +455,7 @@ static inline cvmx_pko_status_t cvmx_pko_send_packet_finish(
  * @use_locking: CVMX_PKO_LOCK_NONE, CVMX_PKO_LOCK_ATOMIC_TAG, or
  *		 CVMX_PKO_LOCK_CMD_QUEUE
  *
- * Returns returns CVMX_PKO_SUCCESS on success, or error code on
+ * Returns: CVMX_PKO_SUCCESS on success, or error code on
  * failure of output
  */
 static inline cvmx_pko_status_t cvmx_pko_send_packet_finish3(
diff --git a/arch/mips/include/asm/octeon/cvmx-pow.h b/arch/mips/include/asm/octeon/cvmx-pow.h
index ba366f4f3c3d..a3b23811e0c3 100644
--- a/arch/mips/include/asm/octeon/cvmx-pow.h
+++ b/arch/mips/include/asm/octeon/cvmx-pow.h
@@ -1345,7 +1345,7 @@ static inline void cvmx_pow_tag_sw_wait(void)
  * @wait:   When set, call stalls until work becomes avaiable, or times out.
  *		 If not set, returns immediately.
  *
- * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * Returns: the WQE pointer from POW. Returns NULL if no work
  * was available.
  */
 static inline struct cvmx_wqe *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_t
@@ -1379,7 +1379,7 @@ static inline struct cvmx_wqe *cvmx_pow_work_request_sync_nocheck(cvmx_pow_wait_
  * @wait:   When set, call stalls until work becomes avaiable, or times out.
  *		 If not set, returns immediately.
  *
- * Returns Returns the WQE pointer from POW. Returns NULL if no work
+ * Returns: the WQE pointer from POW. Returns NULL if no work
  * was available.
  */
 static inline struct cvmx_wqe *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
@@ -1398,7 +1398,7 @@ static inline struct cvmx_wqe *cvmx_pow_work_request_sync(cvmx_pow_wait_t wait)
  * This function waits for any previous tag switch to complete before
  * requesting the null_rd.
  *
- * Returns Returns the POW state of type cvmx_pow_tag_type_t.
+ * Returns: the POW state of type cvmx_pow_tag_type_t.
  */
 static inline enum cvmx_pow_tag_type cvmx_pow_work_request_null_rd(void)
 {
@@ -1482,7 +1482,7 @@ static inline void cvmx_pow_work_request_async(int scr_addr,
  * @scr_addr: Scratch memory address to get result from Byte address,
  *	      must be 8 byte aligned.
  *
- * Returns Returns the WQE from the scratch register, or NULL if no
+ * Returns: the WQE from the scratch register, or NULL if no
  * work was available.
  */
 static inline struct cvmx_wqe *cvmx_pow_work_response_async(int scr_addr)
diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
index a2e2876357ce..08d48f37c046 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -198,7 +198,7 @@ union octeon_cvmemctl {
 		 * CvmMemCtl[DIDTTO] */
 		__BITFIELD_FIELD(uint64_t didtto2:1,
 		/* R/W If set, marked write-buffer entries time out
-		 * the same as as other entries; if clear, marked
+		 * the same as other entries; if clear, marked
 		 * write-buffer entries use the maximum timeout. */
 		__BITFIELD_FIELD(uint64_t dismarkwblongto:1,
 		/* R/W If set, a merged store does not clear the
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index fa77cb71f303..8b18424b3120 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -13,7 +13,9 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PMD_ALLOC_ONE
+#define __HAVE_ARCH_PUD_ALLOC_ONE
+#include <asm-generic/pgalloc.h>
 
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 	pte_t *pte)
@@ -47,11 +49,6 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 extern void pgd_init(unsigned long page);
 extern pgd_t *pgd_alloc(struct mm_struct *mm);
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_pages((unsigned long)pgd, PGD_ORDER);
-}
-
 #define __pte_free_tlb(tlb,pte,address)			\
 do {							\
 	pgtable_pte_page_dtor(pte);			\
@@ -70,11 +67,6 @@ static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 	return pmd;
 }
 
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	free_pages((unsigned long)pmd, PMD_ORDER);
-}
-
 #define __pmd_free_tlb(tlb, x, addr)	pmd_free((tlb)->mm, x)
 
 #endif
@@ -91,11 +83,6 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
 	return pud;
 }
 
-static inline void pud_free(struct mm_struct *mm, pud_t *pud)
-{
-	free_pages((unsigned long)pud, PUD_ORDER);
-}
-
 static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud)
 {
 	set_p4d(p4d, __p4d((unsigned long)pud));
diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
index e383d7e27b93..aa809589a181 100644
--- a/arch/mips/include/asm/seccomp.h
+++ b/arch/mips/include/asm/seccomp.h
@@ -9,12 +9,12 @@ static inline const int *get_compat_mode1_syscalls(void)
 	static const int syscalls_O32[] = {
 		__NR_O32_Linux + 3, __NR_O32_Linux + 4,
 		__NR_O32_Linux + 1, __NR_O32_Linux + 193,
-		0, /* null terminated */
+		-1, /* negative terminated */
 	};
 	static const int syscalls_N32[] = {
 		__NR_N32_Linux + 0, __NR_N32_Linux + 1,
 		__NR_N32_Linux + 58, __NR_N32_Linux + 211,
-		0, /* null terminated */
+		-1, /* negative terminated */
 	};
 
 	if (IS_ENABLED(CONFIG_MIPS32_O32) && test_thread_flag(TIF_32BIT_REGS))
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 62b298c50905..61fc01f177a6 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -72,7 +72,7 @@ extern u64 __ua_limit;
 #define get_fs()	(current_thread_info()->addr_limit)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel()	(get_fs().seg == KERNEL_DS.seg)
 
 /*
  * eva_kernel_access() - determine whether kernel memory access on an EVA system
diff --git a/arch/mips/include/asm/vdso/gettimeofday.h b/arch/mips/include/asm/vdso/gettimeofday.h
index c63ddcaea54c..2203e2d0ae2a 100644
--- a/arch/mips/include/asm/vdso/gettimeofday.h
+++ b/arch/mips/include/asm/vdso/gettimeofday.h
@@ -167,7 +167,8 @@ static __always_inline u64 read_gic_count(const struct vdso_data *data)
 
 #endif
 
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+						 const struct vdso_data *vd)
 {
 #ifdef CONFIG_CSRC_R4K
 	if (clock_mode == VDSO_CLOCKMODE_R4K)
@@ -175,7 +176,7 @@ static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
 #endif
 #ifdef CONFIG_CLKSRC_MIPS_GIC
 	if (clock_mode == VDSO_CLOCKMODE_GIC)
-		return read_gic_count(get_vdso_data());
+		return read_gic_count(vd);
 #endif
 	/*
 	 * Core checks mode already. So this raced against a concurrent
diff --git a/arch/mips/include/asm/war.h b/arch/mips/include/asm/war.h
index 1eedd596a064..e43f800e662d 100644
--- a/arch/mips/include/asm/war.h
+++ b/arch/mips/include/asm/war.h
@@ -121,7 +121,7 @@
  * operate correctly if the internal data cache refill buffer is empty.	 These
  * CACHE instructions should be separated from any potential data cache miss
  * by a load instruction to an uncached address to empty the response buffer."
- * (Revision 2.0 device errata from IDT available on http://www.idt.com/
+ * (Revision 2.0 device errata from IDT available on https://www.idt.com/
  * in .pdf format.)
  */
 #ifndef R4600_V2_HIT_CACHEOP_WAR
diff --git a/arch/mips/include/uapi/asm/Kbuild b/arch/mips/include/uapi/asm/Kbuild
index c21c87ecdcd0..6db08385d3d8 100644
--- a/arch/mips/include/uapi/asm/Kbuild
+++ b/arch/mips/include/uapi/asm/Kbuild
@@ -5,3 +5,5 @@ generated-y += unistd_o32.h
 generated-y += unistd_nr_n32.h
 generated-y += unistd_nr_n64.h
 generated-y += unistd_nr_o32.h
+
+generic-y += kvm_para.h
diff --git a/arch/mips/include/uapi/asm/kvm_para.h b/arch/mips/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 7e16d7c42e65..000000000000
--- a/arch/mips/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef _UAPI_ASM_MIPS_KVM_PARA_H
-#define _UAPI_ASM_MIPS_KVM_PARA_H
-
-
-#endif /* _UAPI_ASM_MIPS_KVM_PARA_H */
diff --git a/arch/mips/jz4740/Kconfig b/arch/mips/jz4740/Kconfig
index 9c2e8c15bb97..c2a6fbf8e411 100644
--- a/arch/mips/jz4740/Kconfig
+++ b/arch/mips/jz4740/Kconfig
@@ -15,6 +15,10 @@ config JZ4740_QI_LB60
 	bool "Qi Hardware Ben NanoNote"
 	select MACH_JZ4740
 
+config JZ4740_RS90
+	bool "YLM RetroMini (RS-90)"
+	select MACH_JZ4725B
+
 config JZ4770_GCW0
 	bool "Game Consoles Worldwide GCW Zero"
 	select MACH_JZ4770
@@ -27,8 +31,16 @@ config X1000_CU1000_NEO
 	bool "YSH & ATIL CU1000 Module with Neo backplane"
 	select MACH_X1000
 
+config X1830_CU1830_NEO
+	bool "YSH & ATIL CU1830 Module with Neo backplane"
+	select MACH_X1830
+
 endchoice
 
+config MACH_JZ4725B
+	bool
+	select SYS_HAS_CPU_MIPS32_R1
+
 config MACH_JZ4740
 	bool
 	select SYS_HAS_CPU_MIPS32_R1
@@ -50,3 +62,9 @@ config MACH_X1000
 	select MIPS_CPU_SCACHE
 	select SYS_HAS_CPU_MIPS32_R2
 	select SYS_SUPPORTS_HIGHMEM
+
+config MACH_X1830
+	bool
+	select MIPS_CPU_SCACHE
+	select SYS_HAS_CPU_MIPS32_R2
+	select SYS_SUPPORTS_HIGHMEM
diff --git a/arch/mips/jz4740/setup.c b/arch/mips/jz4740/setup.c
index 61468a87775c..51d906325ce6 100644
--- a/arch/mips/jz4740/setup.c
+++ b/arch/mips/jz4740/setup.c
@@ -14,6 +14,7 @@
 #include <linux/of_clk.h>
 #include <linux/of_fdt.h>
 #include <linux/pm.h>
+#include <linux/sizes.h>
 #include <linux/suspend.h>
 
 #include <asm/bootinfo.h>
@@ -22,33 +23,10 @@
 #include <asm/reboot.h>
 #include <asm/time.h>
 
-#define JZ4740_EMC_BASE_ADDR 0x13010000
-
-#define JZ4740_EMC_SDRAM_CTRL 0x80
-
-static void __init jz4740_detect_mem(void)
-{
-	void __iomem *jz_emc_base;
-	u32 ctrl, bus, bank, rows, cols;
-	phys_addr_t size;
-
-	jz_emc_base = ioremap(JZ4740_EMC_BASE_ADDR, 0x100);
-	ctrl = readl(jz_emc_base + JZ4740_EMC_SDRAM_CTRL);
-	bus = 2 - ((ctrl >> 31) & 1);
-	bank = 1 + ((ctrl >> 19) & 1);
-	cols = 8 + ((ctrl >> 26) & 7);
-	rows = 11 + ((ctrl >> 20) & 3);
-	printk(KERN_DEBUG
-		"SDRAM preconfigured: bus:%u bank:%u rows:%u cols:%u\n",
-		bus, bank, rows, cols);
-	iounmap(jz_emc_base);
-
-	size = 1 << (bus + bank + cols + rows);
-	add_memory_region(0, size, BOOT_MEM_RAM);
-}
-
 static unsigned long __init get_board_mach_type(const void *fdt)
 {
+	if (!fdt_node_check_compatible(fdt, 0, "ingenic,x2000"))
+		return MACH_INGENIC_X2000;
 	if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1830"))
 		return MACH_INGENIC_X1830;
 	if (!fdt_node_check_compatible(fdt, 0, "ingenic,x1000"))
@@ -57,25 +35,25 @@ static unsigned long __init get_board_mach_type(const void *fdt)
 		return MACH_INGENIC_JZ4780;
 	if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4770"))
 		return MACH_INGENIC_JZ4770;
+	if (!fdt_node_check_compatible(fdt, 0, "ingenic,jz4725b"))
+		return MACH_INGENIC_JZ4725B;
 
 	return MACH_INGENIC_JZ4740;
 }
 
 void __init plat_mem_setup(void)
 {
-	int offset;
-	void *dtb;
-
-	if (__dtb_start != __dtb_end)
-		dtb = __dtb_start;
-	else
-		dtb = (void *)fw_passed_dtb;
+	void *dtb = (void *)fw_passed_dtb;
 
 	__dt_setup_arch(dtb);
 
-	offset = fdt_path_offset(dtb, "/memory");
-	if (offset < 0)
-		jz4740_detect_mem();
+	/*
+	 * Old devicetree files for the qi,lb60 board did not have a /memory
+	 * node. Hardcode the memory info here.
+	 */
+	if (!fdt_node_check_compatible(dtb, 0, "qi,lb60") &&
+	    fdt_path_offset(dtb, "/memory") < 0)
+		early_init_dt_add_memory_arch(0, SZ_32M);
 
 	mips_machtype = get_board_mach_type(dtb);
 }
@@ -91,6 +69,8 @@ void __init device_tree_init(void)
 const char *get_system_type(void)
 {
 	switch (mips_machtype) {
+	case MACH_INGENIC_X2000:
+		return "X2000";
 	case MACH_INGENIC_X1830:
 		return "X1830";
 	case MACH_INGENIC_X1000:
@@ -99,6 +79,8 @@ const char *get_system_type(void)
 		return "JZ4780";
 	case MACH_INGENIC_JZ4770:
 		return "JZ4770";
+	case MACH_INGENIC_JZ4725B:
+		return "JZ4725B";
 	default:
 		return "JZ4740";
 	}
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 8c7a043295ed..13a26d254829 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -93,7 +93,6 @@ obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
 obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
 obj-$(CONFIG_EARLY_PRINTK_8250)	+= early_printk_8250.o
 obj-$(CONFIG_SPINLOCK_TEST)	+= spinlock_test.o
-obj-$(CONFIG_MIPS_MACHINE)	+= mips_machine.o
 obj-$(CONFIG_MIPSR2_TO_R6_EMULATOR)	+= mips-r2-to-r6-emul.o
 
 CFLAGS_cpu-bugs64.o	= $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -x c /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi)
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index def1659fe262..e2955f1f6316 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -635,14 +635,14 @@ static int set_ftlb_enable(struct cpuinfo_mips *c, enum ftlb_flags flags)
 		config = read_c0_config6();
 
 		if (flags & FTLB_EN)
-			config |= MIPS_CONF6_MTI_FTLBEN;
+			config |= MTI_CONF6_FTLBEN;
 		else
-			config &= ~MIPS_CONF6_MTI_FTLBEN;
+			config &= ~MTI_CONF6_FTLBEN;
 
 		if (flags & FTLB_SET_PROB) {
-			config &= ~(3 << MIPS_CONF6_MTI_FTLBP_SHIFT);
+			config &= ~(3 << MTI_CONF6_FTLBP_SHIFT);
 			config |= calculate_ftlb_probability(c)
-				  << MIPS_CONF6_MTI_FTLBP_SHIFT;
+				  << MTI_CONF6_FTLBP_SHIFT;
 		}
 
 		write_c0_config6(config);
@@ -662,10 +662,10 @@ static int set_ftlb_enable(struct cpuinfo_mips *c, enum ftlb_flags flags)
 		config = read_c0_config6();
 		if (flags & FTLB_EN)
 			/* Enable FTLB */
-			write_c0_config6(config & ~MIPS_CONF6_LOONGSON_FTLBDIS);
+			write_c0_config6(config & ~LOONGSON_CONF6_FTLBDIS);
 		else
 			/* Disable FTLB */
-			write_c0_config6(config | MIPS_CONF6_LOONGSON_FTLBDIS);
+			write_c0_config6(config | LOONGSON_CONF6_FTLBDIS);
 		break;
 	default:
 		return 1;
@@ -1827,6 +1827,19 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c, unsigned int cpu)
 	default:
 		break;
 	}
+
+	/* Recent MIPS cores use the implementation-dependent ExcCode 16 for
+	 * cache/FTLB parity exceptions.
+	 */
+	switch (__get_cpu_type(c->cputype)) {
+	case CPU_PROAPTIV:
+	case CPU_P5600:
+	case CPU_P6600:
+	case CPU_I6400:
+	case CPU_I6500:
+		c->options |= MIPS_CPU_FTLBPAREX;
+		break;
+	}
 }
 
 static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu)
@@ -2030,6 +2043,9 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
 {
 	decode_configs(c);
 
+	/* All Loongson processors covered here define ExcCode 16 as GSExc. */
+	c->options |= MIPS_CPU_GSEXCEX;
+
 	switch (c->processor_id & PRID_IMP_MASK) {
 	case PRID_IMP_LOONGSON_64R: /* Loongson-64 Reduced */
 		switch (c->processor_id & PRID_REV_MASK) {
@@ -2110,6 +2126,8 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
 	BUG_ON(!__builtin_constant_p(cpu_has_counter) || cpu_has_counter);
 
 	switch (c->processor_id & PRID_IMP_MASK) {
+
+	/* XBurst®1 with MXU1.0/MXU1.1 SIMD ISA */
 	case PRID_IMP_XBURST_REV1:
 
 		/*
@@ -2148,12 +2166,20 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu)
 			break;
 		}
 		fallthrough;
+
+	/* XBurst®1 with MXU2.0 SIMD ISA */
 	case PRID_IMP_XBURST_REV2:
 		c->cputype = CPU_XBURST;
 		c->writecombine = _CACHE_UNCACHED_ACCELERATED;
 		__cpu_name[cpu] = "Ingenic XBurst";
 		break;
 
+	/* XBurst®2 with MXU2.1 SIMD ISA */
+	case PRID_IMP_XBURST2:
+		c->cputype = CPU_XBURST;
+		__cpu_name[cpu] = "Ingenic XBurst II";
+		break;
+
 	default:
 		panic("Unknown Ingenic Processor ID!");
 		break;
@@ -2299,6 +2325,7 @@ void cpu_probe(void)
 	case PRID_COMP_LOONGSON:
 		cpu_probe_loongson(c, cpu);
 		break;
+	case PRID_COMP_INGENIC_13:
 	case PRID_COMP_INGENIC_D0:
 	case PRID_COMP_INGENIC_D1:
 	case PRID_COMP_INGENIC_E1:
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index a1b966f3578e..bcce32a3de10 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -498,6 +498,19 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	KMODE
 	.endm
 
+	.macro __build_clear_gsexc
+	.set	push
+	/*
+	 * We need to specify a selector to access the CP0.Diag1 (GSCause)
+	 * register. All GSExc-equipped processors have MIPS32.
+	 */
+	.set	mips32
+	mfc0	a1, CP0_DIAGNOSTIC1
+	.set	pop
+	TRACE_IRQS_ON
+	STI
+	.endm
+
 	.macro	__BUILD_silent exception
 	.endm
 
@@ -556,6 +569,7 @@ NESTED(nmi_handler, PT_SIZE, sp)
 	BUILD_HANDLER fpe fpe fpe silent		/* #15 */
 #endif
 	BUILD_HANDLER ftlb ftlb none silent		/* #16 */
+	BUILD_HANDLER gsexc gsexc gsexc silent		/* #16 */
 	BUILD_HANDLER msa msa sti silent		/* #21 */
 	BUILD_HANDLER mdmx mdmx sti silent		/* #22 */
 #ifdef	CONFIG_HARDWARE_WATCHPOINTS
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
index 3b02ffe46304..7dd234e788e6 100644
--- a/arch/mips/kernel/head.S
+++ b/arch/mips/kernel/head.S
@@ -111,6 +111,12 @@ NESTED(kernel_entry, 16, sp)			# kernel entry point
 	move		t2, a1
 	beq		a0, t1, dtb_found
 
+#ifdef CONFIG_BUILTIN_DTB
+	PTR_LA	t2, __dtb_start
+	PTR_LA	t1, __dtb_end
+	bne		t1, t2, dtb_found
+#endif /* CONFIG_BUILTIN_DTB */
+
 	li		t2, 0
 dtb_found:
 #endif /* CONFIG_USE_OF */
diff --git a/arch/mips/kernel/mips_machine.c b/arch/mips/kernel/mips_machine.c
deleted file mode 100644
index 4c509641723c..000000000000
--- a/arch/mips/kernel/mips_machine.c
+++ /dev/null
@@ -1,62 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- */
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-
-#include <asm/mips_machine.h>
-#include <asm/prom.h>
-
-static struct mips_machine *mips_machine __initdata;
-
-#define for_each_machine(mach) \
-	for ((mach) = (struct mips_machine *)&__mips_machines_start; \
-	     (mach) && \
-	     (unsigned long)(mach) < (unsigned long)&__mips_machines_end; \
-	     (mach)++)
-
-__init int mips_machtype_setup(char *id)
-{
-	struct mips_machine *mach;
-
-	for_each_machine(mach) {
-		if (mach->mach_id == NULL)
-			continue;
-
-		if (strcmp(mach->mach_id, id) == 0) {
-			mips_machtype = mach->mach_type;
-			return 0;
-		}
-	}
-
-	pr_err("MIPS: no machine found for id '%s', supported machines:\n", id);
-	pr_err("%-24s %s\n", "id", "name");
-	for_each_machine(mach)
-		pr_err("%-24s %s\n", mach->mach_id, mach->mach_name);
-
-	return 1;
-}
-
-__setup("machtype=", mips_machtype_setup);
-
-__init void mips_machine_setup(void)
-{
-	struct mips_machine *mach;
-
-	for_each_machine(mach) {
-		if (mips_machtype == mach->mach_type) {
-			mips_machine = mach;
-			break;
-		}
-	}
-
-	if (!mips_machine)
-		return;
-
-	mips_set_machine_name(mips_machine->mach_name);
-
-	if (mips_machine->mach_setup)
-		mips_machine->mach_setup();
-}
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index ff5320b79100..f5dc316a826a 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -119,8 +119,9 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 /*
  * Copy architecture-specific thread state
  */
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
-	unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long usp,
+		unsigned long kthread_arg, struct task_struct *p,
+		unsigned long tls)
 {
 	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs, *regs = current_pt_regs();
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 2a61641c680b..db7c5be1d4a3 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -210,15 +210,13 @@ int ptrace_set_watch_regs(struct task_struct *child,
 
 static int gpr32_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	struct pt_regs *regs = task_pt_regs(target);
 	u32 uregs[ELF_NGREG] = {};
 
 	mips_dump_regs32(uregs, regs);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs, 0,
-				   sizeof(uregs));
+	return membuf_write(&to, uregs, sizeof(uregs));
 }
 
 static int gpr32_set(struct task_struct *target,
@@ -277,15 +275,13 @@ static int gpr32_set(struct task_struct *target,
 
 static int gpr64_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	struct pt_regs *regs = task_pt_regs(target);
 	u64 uregs[ELF_NGREG] = {};
 
 	mips_dump_regs64(uregs, regs);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs, 0,
-				   sizeof(uregs));
+	return membuf_write(&to, uregs, sizeof(uregs));
 }
 
 static int gpr64_set(struct task_struct *target,
@@ -408,13 +404,11 @@ int ptrace_setfpregs(struct task_struct *child, __u32 __user *data)
  * !CONFIG_CPU_HAS_MSA variant.  FP context's general register slots
  * correspond 1:1 to buffer slots.  Only general registers are copied.
  */
-static int fpr_get_fpa(struct task_struct *target,
-		       unsigned int *pos, unsigned int *count,
-		       void **kbuf, void __user **ubuf)
+static void fpr_get_fpa(struct task_struct *target,
+		       struct membuf *to)
 {
-	return user_regset_copyout(pos, count, kbuf, ubuf,
-				   &target->thread.fpu,
-				   0, NUM_FPU_REGS * sizeof(elf_fpreg_t));
+	membuf_write(to, &target->thread.fpu,
+			NUM_FPU_REGS * sizeof(elf_fpreg_t));
 }
 
 /*
@@ -423,25 +417,13 @@ static int fpr_get_fpa(struct task_struct *target,
  * general register slots are copied to buffer slots.  Only general
  * registers are copied.
  */
-static int fpr_get_msa(struct task_struct *target,
-		       unsigned int *pos, unsigned int *count,
-		       void **kbuf, void __user **ubuf)
+static void fpr_get_msa(struct task_struct *target, struct membuf *to)
 {
 	unsigned int i;
-	u64 fpr_val;
-	int err;
-
-	BUILD_BUG_ON(sizeof(fpr_val) != sizeof(elf_fpreg_t));
-	for (i = 0; i < NUM_FPU_REGS; i++) {
-		fpr_val = get_fpr64(&target->thread.fpu.fpr[i], 0);
-		err = user_regset_copyout(pos, count, kbuf, ubuf,
-					  &fpr_val, i * sizeof(elf_fpreg_t),
-					  (i + 1) * sizeof(elf_fpreg_t));
-		if (err)
-			return err;
-	}
 
-	return 0;
+	BUILD_BUG_ON(sizeof(u64) != sizeof(elf_fpreg_t));
+	for (i = 0; i < NUM_FPU_REGS; i++)
+		membuf_store(to, get_fpr64(&target->thread.fpu.fpr[i], 0));
 }
 
 /*
@@ -451,31 +433,16 @@ static int fpr_get_msa(struct task_struct *target,
  */
 static int fpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	const int fcr31_pos = NUM_FPU_REGS * sizeof(elf_fpreg_t);
-	const int fir_pos = fcr31_pos + sizeof(u32);
-	int err;
-
 	if (sizeof(target->thread.fpu.fpr[0]) == sizeof(elf_fpreg_t))
-		err = fpr_get_fpa(target, &pos, &count, &kbuf, &ubuf);
+		fpr_get_fpa(target, &to);
 	else
-		err = fpr_get_msa(target, &pos, &count, &kbuf, &ubuf);
-	if (err)
-		return err;
-
-	err = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.fpu.fcr31,
-				  fcr31_pos, fcr31_pos + sizeof(u32));
-	if (err)
-		return err;
+		fpr_get_msa(target, &to);
 
-	err = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &boot_cpu_data.fpu_id,
-				  fir_pos, fir_pos + sizeof(u32));
-
-	return err;
+	membuf_write(&to, &target->thread.fpu.fcr31, sizeof(u32));
+	membuf_write(&to, &boot_cpu_data.fpu_id, sizeof(u32));
+	return 0;
 }
 
 /*
@@ -576,14 +543,9 @@ static int fpr_set(struct task_struct *target,
 /* Copy the FP mode setting to the supplied NT_MIPS_FP_MODE buffer.  */
 static int fp_mode_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
-	int fp_mode;
-
-	fp_mode = mips_get_process_fp_mode(target);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &fp_mode, 0,
-				   sizeof(fp_mode));
+	return membuf_store(&to, (int)mips_get_process_fp_mode(target));
 }
 
 /*
@@ -630,13 +592,12 @@ struct msa_control_regs {
 	unsigned int msacsr;
 };
 
-static int copy_pad_fprs(struct task_struct *target,
+static void copy_pad_fprs(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int *ppos, unsigned int *pcount,
-			 void **pkbuf, void __user **pubuf,
+			 struct membuf *to,
 			 unsigned int live_sz)
 {
-	int i, j, start, start_pad, err;
+	int i, j;
 	unsigned long long fill = ~0ull;
 	unsigned int cp_sz, pad_sz;
 
@@ -644,28 +605,16 @@ static int copy_pad_fprs(struct task_struct *target,
 	pad_sz = regset->size - cp_sz;
 	WARN_ON(pad_sz % sizeof(fill));
 
-	i = start = err = 0;
-	for (; i < NUM_FPU_REGS; i++, start += regset->size) {
-		err |= user_regset_copyout(ppos, pcount, pkbuf, pubuf,
-					   &target->thread.fpu.fpr[i],
-					   start, start + cp_sz);
-
-		start_pad = start + cp_sz;
-		for (j = 0; j < (pad_sz / sizeof(fill)); j++) {
-			err |= user_regset_copyout(ppos, pcount, pkbuf, pubuf,
-						   &fill, start_pad,
-						   start_pad + sizeof(fill));
-			start_pad += sizeof(fill);
-		}
+	for (i = 0; i < NUM_FPU_REGS; i++) {
+		membuf_write(to, &target->thread.fpu.fpr[i], cp_sz);
+		for (j = 0; j < (pad_sz / sizeof(fill)); j++)
+			membuf_store(to, fill);
 	}
-
-	return err;
 }
 
 static int msa_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	const unsigned int wr_size = NUM_FPU_REGS * regset->size;
 	const struct msa_control_regs ctrl_regs = {
@@ -674,32 +623,23 @@ static int msa_get(struct task_struct *target,
 		.msair = boot_cpu_data.msa_id,
 		.msacsr = target->thread.fpu.msacsr,
 	};
-	int err;
 
 	if (!tsk_used_math(target)) {
 		/* The task hasn't used FP or MSA, fill with 0xff */
-		err = copy_pad_fprs(target, regset, &pos, &count,
-				    &kbuf, &ubuf, 0);
+		copy_pad_fprs(target, regset, &to, 0);
 	} else if (!test_tsk_thread_flag(target, TIF_MSA_CTX_LIVE)) {
 		/* Copy scalar FP context, fill the rest with 0xff */
-		err = copy_pad_fprs(target, regset, &pos, &count,
-				    &kbuf, &ubuf, 8);
+		copy_pad_fprs(target, regset, &to, 8);
 	} else if (sizeof(target->thread.fpu.fpr[0]) == regset->size) {
 		/* Trivially copy the vector registers */
-		err = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.fpu.fpr,
-					  0, wr_size);
+		membuf_write(&to, &target->thread.fpu.fpr, wr_size);
 	} else {
 		/* Copy as much context as possible, fill the rest with 0xff */
-		err = copy_pad_fprs(target, regset, &pos, &count,
-				    &kbuf, &ubuf,
-				    sizeof(target->thread.fpu.fpr[0]));
+		copy_pad_fprs(target, regset, &to,
+				sizeof(target->thread.fpu.fpr[0]));
 	}
 
-	err |= user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &ctrl_regs, wr_size,
-				   wr_size + sizeof(ctrl_regs));
-	return err;
+	return membuf_write(&to, &ctrl_regs, sizeof(ctrl_regs));
 }
 
 static int msa_set(struct task_struct *target,
@@ -752,34 +692,20 @@ static int msa_set(struct task_struct *target,
  */
 static int dsp32_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
-	unsigned int start, num_regs, i;
 	u32 dspregs[NUM_DSP_REGS + 1];
+	unsigned int i;
 
-	BUG_ON(count % sizeof(u32));
+	BUG_ON(to.left % sizeof(u32));
 
 	if (!cpu_has_dsp)
 		return -EIO;
 
-	start = pos / sizeof(u32);
-	num_regs = count / sizeof(u32);
-
-	if (start + num_regs > NUM_DSP_REGS + 1)
-		return -EIO;
-
-	for (i = start; i < num_regs; i++)
-		switch (i) {
-		case 0 ... NUM_DSP_REGS - 1:
-			dspregs[i] = target->thread.dsp.dspr[i];
-			break;
-		case NUM_DSP_REGS:
-			dspregs[i] = target->thread.dsp.dspcontrol;
-			break;
-		}
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, dspregs, 0,
-				   sizeof(dspregs));
+	for (i = 0; i < NUM_DSP_REGS; i++)
+		dspregs[i] = target->thread.dsp.dspr[i];
+	dspregs[NUM_DSP_REGS] = target->thread.dsp.dspcontrol;
+	return membuf_write(&to, dspregs, sizeof(dspregs));
 }
 
 /*
@@ -832,34 +758,20 @@ static int dsp32_set(struct task_struct *target,
  */
 static int dsp64_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
-	unsigned int start, num_regs, i;
 	u64 dspregs[NUM_DSP_REGS + 1];
+	unsigned int i;
 
-	BUG_ON(count % sizeof(u64));
+	BUG_ON(to.left % sizeof(u64));
 
 	if (!cpu_has_dsp)
 		return -EIO;
 
-	start = pos / sizeof(u64);
-	num_regs = count / sizeof(u64);
-
-	if (start + num_regs > NUM_DSP_REGS + 1)
-		return -EIO;
-
-	for (i = start; i < num_regs; i++)
-		switch (i) {
-		case 0 ... NUM_DSP_REGS - 1:
-			dspregs[i] = target->thread.dsp.dspr[i];
-			break;
-		case NUM_DSP_REGS:
-			dspregs[i] = target->thread.dsp.dspcontrol;
-			break;
-		}
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, dspregs, 0,
-				   sizeof(dspregs));
+	for (i = 0; i < NUM_DSP_REGS; i++)
+		dspregs[i] = target->thread.dsp.dspr[i];
+	dspregs[NUM_DSP_REGS] = target->thread.dsp.dspcontrol;
+	return membuf_write(&to, dspregs, sizeof(dspregs));
 }
 
 /*
@@ -1018,7 +930,7 @@ static const struct user_regset mips_regsets[] = {
 		.n		= ELF_NGREG,
 		.size		= sizeof(unsigned int),
 		.align		= sizeof(unsigned int),
-		.get		= gpr32_get,
+		.regset_get		= gpr32_get,
 		.set		= gpr32_set,
 	},
 	[REGSET_DSP] = {
@@ -1026,7 +938,7 @@ static const struct user_regset mips_regsets[] = {
 		.n		= NUM_DSP_REGS + 1,
 		.size		= sizeof(u32),
 		.align		= sizeof(u32),
-		.get		= dsp32_get,
+		.regset_get		= dsp32_get,
 		.set		= dsp32_set,
 		.active		= dsp_active,
 	},
@@ -1036,7 +948,7 @@ static const struct user_regset mips_regsets[] = {
 		.n		= ELF_NFPREG,
 		.size		= sizeof(elf_fpreg_t),
 		.align		= sizeof(elf_fpreg_t),
-		.get		= fpr_get,
+		.regset_get		= fpr_get,
 		.set		= fpr_set,
 	},
 	[REGSET_FP_MODE] = {
@@ -1044,7 +956,7 @@ static const struct user_regset mips_regsets[] = {
 		.n		= 1,
 		.size		= sizeof(int),
 		.align		= sizeof(int),
-		.get		= fp_mode_get,
+		.regset_get		= fp_mode_get,
 		.set		= fp_mode_set,
 	},
 #endif
@@ -1054,7 +966,7 @@ static const struct user_regset mips_regsets[] = {
 		.n		= NUM_FPU_REGS + 1,
 		.size		= 16,
 		.align		= 16,
-		.get		= msa_get,
+		.regset_get		= msa_get,
 		.set		= msa_set,
 	},
 #endif
@@ -1078,7 +990,7 @@ static const struct user_regset mips64_regsets[] = {
 		.n		= ELF_NGREG,
 		.size		= sizeof(unsigned long),
 		.align		= sizeof(unsigned long),
-		.get		= gpr64_get,
+		.regset_get		= gpr64_get,
 		.set		= gpr64_set,
 	},
 	[REGSET_DSP] = {
@@ -1086,7 +998,7 @@ static const struct user_regset mips64_regsets[] = {
 		.n		= NUM_DSP_REGS + 1,
 		.size		= sizeof(u64),
 		.align		= sizeof(u64),
-		.get		= dsp64_get,
+		.regset_get		= dsp64_get,
 		.set		= dsp64_set,
 		.active		= dsp_active,
 	},
@@ -1096,7 +1008,7 @@ static const struct user_regset mips64_regsets[] = {
 		.n		= 1,
 		.size		= sizeof(int),
 		.align		= sizeof(int),
-		.get		= fp_mode_get,
+		.regset_get		= fp_mode_get,
 		.set		= fp_mode_set,
 	},
 	[REGSET_FPR] = {
@@ -1104,7 +1016,7 @@ static const struct user_regset mips64_regsets[] = {
 		.n		= ELF_NFPREG,
 		.size		= sizeof(elf_fpreg_t),
 		.align		= sizeof(elf_fpreg_t),
-		.get		= fpr_get,
+		.regset_get		= fpr_get,
 		.set		= fpr_set,
 	},
 #endif
@@ -1114,7 +1026,7 @@ static const struct user_regset mips64_regsets[] = {
 		.n		= NUM_FPU_REGS + 1,
 		.size		= 16,
 		.align		= 16,
-		.get		= msa_get,
+		.regset_get		= msa_get,
 		.set		= msa_set,
 	},
 #endif
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 7b537fa2035d..bf5f5acab0a8 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -371,14 +371,6 @@ static void __init bootmem_init(void)
 #endif
 	}
 
-
-	/*
-	 * In any case the added to the memblock memory regions
-	 * (highmem/lowmem, available/reserved, etc) are considered
-	 * as present, so inform sparsemem about them.
-	 */
-	memblocks_present();
-
 	/*
 	 * Reserve initrd memory if needed.
 	 */
@@ -497,7 +489,7 @@ static void __init mips_parse_crashkernel(void)
 	if (ret != 0 || crash_size <= 0)
 		return;
 
-	if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 0)) {
+	if (!memblock_find_in_range(crash_base, crash_base + crash_size, crash_size, 1)) {
 		pr_warn("Invalid memory region reserved for crash kernel\n");
 		return;
 	}
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index f777141f5256..f9df9edb67a4 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -60,8 +60,8 @@
 50	n32	getsockname			sys_getsockname
 51	n32	getpeername			sys_getpeername
 52	n32	socketpair			sys_socketpair
-53	n32	setsockopt			compat_sys_setsockopt
-54	n32	getsockopt			compat_sys_getsockopt
+53	n32	setsockopt			sys_setsockopt
+54	n32	getsockopt			sys_getsockopt
 55	n32	clone				__sys_clone
 56	n32	fork				__sys_fork
 57	n32	execve				compat_sys_execve
@@ -159,7 +159,7 @@
 149	n32	munlockall			sys_munlockall
 150	n32	vhangup				sys_vhangup
 151	n32	pivot_root			sys_pivot_root
-152	n32	_sysctl				compat_sys_sysctl
+152	n32	_sysctl				sys_ni_syscall
 153	n32	prctl				sys_prctl
 154	n32	adjtimex			sys_adjtimex_time32
 155	n32	setrlimit			compat_sys_setrlimit
@@ -374,6 +374,7 @@
 433	n32	fspick				sys_fspick
 434	n32	pidfd_open			sys_pidfd_open
 435	n32	clone3				__sys_clone3
+436	n32	close_range			sys_close_range
 437	n32	openat2				sys_openat2
 438	n32	pidfd_getfd			sys_pidfd_getfd
 439	n32	faccessat2			sys_faccessat2
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index da8c76394e17..557f9954a2b9 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -159,7 +159,7 @@
 149	n64	munlockall			sys_munlockall
 150	n64	vhangup				sys_vhangup
 151	n64	pivot_root			sys_pivot_root
-152	n64	_sysctl				sys_sysctl
+152	n64	_sysctl				sys_ni_syscall
 153	n64	prctl				sys_prctl
 154	n64	adjtimex			sys_adjtimex
 155	n64	setrlimit			sys_setrlimit
@@ -350,6 +350,7 @@
 433	n64	fspick				sys_fspick
 434	n64	pidfd_open			sys_pidfd_open
 435	n64	clone3				__sys_clone3
+436	n64	close_range			sys_close_range
 437	n64	openat2				sys_openat2
 438	n64	pidfd_getfd			sys_pidfd_getfd
 439	n64	faccessat2			sys_faccessat2
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 13280625d312..195b43cf27c8 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -164,7 +164,7 @@
 150	o32	unused150			sys_ni_syscall
 151	o32	getsid				sys_getsid
 152	o32	fdatasync			sys_fdatasync
-153	o32	_sysctl				sys_sysctl			compat_sys_sysctl
+153	o32	_sysctl				sys_ni_syscall
 154	o32	mlock				sys_mlock
 155	o32	munlock				sys_munlock
 156	o32	mlockall			sys_mlockall
@@ -184,7 +184,7 @@
 170	o32	connect				sys_connect
 171	o32	getpeername			sys_getpeername
 172	o32	getsockname			sys_getsockname
-173	o32	getsockopt			sys_getsockopt			compat_sys_getsockopt
+173	o32	getsockopt			sys_getsockopt			sys_getsockopt
 174	o32	listen				sys_listen
 175	o32	recv				sys_recv			compat_sys_recv
 176	o32	recvfrom			sys_recvfrom			compat_sys_recvfrom
@@ -192,7 +192,7 @@
 178	o32	send				sys_send
 179	o32	sendmsg				sys_sendmsg			compat_sys_sendmsg
 180	o32	sendto				sys_sendto
-181	o32	setsockopt			sys_setsockopt			compat_sys_setsockopt
+181	o32	setsockopt			sys_setsockopt			sys_setsockopt
 182	o32	shutdown			sys_shutdown
 183	o32	socket				sys_socket
 184	o32	socketpair			sys_socketpair
@@ -423,6 +423,7 @@
 433	o32	fspick				sys_fspick
 434	o32	pidfd_open			sys_pidfd_open
 435	o32	clone3				__sys_clone3
+436	o32	close_range			sys_close_range
 437	o32	openat2				sys_openat2
 438	o32	pidfd_getfd			sys_pidfd_getfd
 439	o32	faccessat2			sys_faccessat2
diff --git a/arch/mips/kernel/topology.c b/arch/mips/kernel/topology.c
index cd3e1f82e1a5..08ad6371fbe0 100644
--- a/arch/mips/kernel/topology.c
+++ b/arch/mips/kernel/topology.c
@@ -20,7 +20,7 @@ static int __init topology_init(void)
 	for_each_present_cpu(i) {
 		struct cpu *c = &per_cpu(cpu_devices, i);
 
-		c->hotpluggable = 1;
+		c->hotpluggable = !!i;
 		ret = register_cpu(c, i);
 		if (ret)
 			printk(KERN_WARNING "topology_init: register_cpu %d "
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index f655af68176c..38aa07ccdbcc 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -90,6 +90,7 @@ extern asmlinkage void handle_tr(void);
 extern asmlinkage void handle_msa_fpe(void);
 extern asmlinkage void handle_fpe(void);
 extern asmlinkage void handle_ftlb(void);
+extern asmlinkage void handle_gsexc(void);
 extern asmlinkage void handle_msa(void);
 extern asmlinkage void handle_mdmx(void);
 extern asmlinkage void handle_watch(void);
@@ -1680,7 +1681,7 @@ __setup("nol2par", nol2parity);
  * Some MIPS CPUs can enable/disable for cache parity detection, but do
  * it different ways.
  */
-static inline void parity_protection_init(void)
+static inline __init void parity_protection_init(void)
 {
 #define ERRCTL_PE	0x80000000
 #define ERRCTL_L2P	0x00800000
@@ -1902,6 +1903,37 @@ asmlinkage void do_ftlb(void)
 	cache_parity_error();
 }
 
+asmlinkage void do_gsexc(struct pt_regs *regs, u32 diag1)
+{
+	u32 exccode = (diag1 & LOONGSON_DIAG1_EXCCODE) >>
+			LOONGSON_DIAG1_EXCCODE_SHIFT;
+	enum ctx_state prev_state;
+
+	prev_state = exception_enter();
+
+	switch (exccode) {
+	case 0x08:
+		/* Undocumented exception, will trigger on certain
+		 * also-undocumented instructions accessible from userspace.
+		 * Processor state is not otherwise corrupted, but currently
+		 * we don't know how to proceed. Maybe there is some
+		 * undocumented control flag to enable the instructions?
+		 */
+		force_sig(SIGILL);
+		break;
+
+	default:
+		/* None of the other exceptions, documented or not, have
+		 * further details given; none are encountered in the wild
+		 * either. Panic in case some of them turn out to be fatal.
+		 */
+		show_regs(regs);
+		panic("Unhandled Loongson exception - GSCause = %08x", diag1);
+	}
+
+	exception_exit(prev_state);
+}
+
 /*
  * SDBBP EJTAG debug exception handler.
  * We skip the instruction and return to the next instruction.
@@ -2457,7 +2489,11 @@ void __init trap_init(void)
 	if (cpu_has_fpu && !cpu_has_nofpuex)
 		set_except_vector(EXCCODE_FPE, handle_fpe);
 
-	set_except_vector(MIPS_EXCCODE_TLBPAR, handle_ftlb);
+	if (cpu_has_ftlbparex)
+		set_except_vector(MIPS_EXCCODE_TLBPAR, handle_ftlb);
+
+	if (cpu_has_gsexcex)
+		set_except_vector(LOONGSON_EXCCODE_GSEXC, handle_gsexc);
 
 	if (cpu_has_rixiex) {
 		set_except_vector(EXCCODE_TLBRI, tlb_do_page_fault_0);
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 0adce604fa44..126a5f3f4e4c 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -191,17 +191,16 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 			 * memory, so we need to "switch" the address limit to
 			 * user space, so that address check can work properly.
 			 */
-			seg = get_fs();
-			set_fs(USER_DS);
+			seg = force_uaccess_begin();
 			switch (insn.spec3_format.func) {
 			case lhe_op:
 				if (!access_ok(addr, 2)) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto sigbus;
 				}
 				LoadHWE(addr, value, res);
 				if (res) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto fault;
 				}
 				compute_return_epc(regs);
@@ -209,12 +208,12 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				break;
 			case lwe_op:
 				if (!access_ok(addr, 4)) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto sigbus;
 				}
 				LoadWE(addr, value, res);
 				if (res) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto fault;
 				}
 				compute_return_epc(regs);
@@ -222,12 +221,12 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				break;
 			case lhue_op:
 				if (!access_ok(addr, 2)) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto sigbus;
 				}
 				LoadHWUE(addr, value, res);
 				if (res) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto fault;
 				}
 				compute_return_epc(regs);
@@ -235,35 +234,35 @@ static void emulate_load_store_insn(struct pt_regs *regs,
 				break;
 			case she_op:
 				if (!access_ok(addr, 2)) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto sigbus;
 				}
 				compute_return_epc(regs);
 				value = regs->regs[insn.spec3_format.rt];
 				StoreHWE(addr, value, res);
 				if (res) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto fault;
 				}
 				break;
 			case swe_op:
 				if (!access_ok(addr, 4)) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto sigbus;
 				}
 				compute_return_epc(regs);
 				value = regs->regs[insn.spec3_format.rt];
 				StoreWE(addr, value, res);
 				if (res) {
-					set_fs(seg);
+					force_uaccess_end(seg);
 					goto fault;
 				}
 				break;
 			default:
-				set_fs(seg);
+				force_uaccess_end(seg);
 				goto sigill;
 			}
-			set_fs(seg);
+			force_uaccess_end(seg);
 		}
 #endif
 		break;
diff --git a/arch/mips/kvm/00README.txt b/arch/mips/kvm/00README.txt
deleted file mode 100644
index 51617e481aa3..000000000000
--- a/arch/mips/kvm/00README.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-KVM/MIPS Trap & Emulate Release Notes
-=====================================
-
-(1) KVM/MIPS should support MIPS32R2 and beyond. It has been tested on the following platforms:
-    Malta Board with FPGA based 34K
-    Sigma Designs TangoX board with a 24K based 8654 SoC.
-    Malta Board with 74K @ 1GHz
-
-(2) Both Guest kernel and Guest Userspace execute in UM.
-    Guest User address space:   0x00000000 -> 0x40000000
-    Guest Kernel Unmapped:      0x40000000 -> 0x60000000
-    Guest Kernel Mapped:        0x60000000 -> 0x80000000
-
-    Guest Usermode virtual memory is limited to 1GB.
-
-(2) 16K Page Sizes: Both Host Kernel and Guest Kernel should have the same page size, currently at least 16K.
-    Note that due to cache aliasing issues, 4K page sizes are NOT supported.
-
-(3) No HugeTLB Support
-    Both the host kernel and Guest kernel should have the page size set to 16K.
-    This will be implemented in a future release.
-
-(4) KVM/MIPS does not have support for SMP Guests
-    Linux-3.7-rc2 based SMP guest hangs due to the following code sequence in the generated TLB handlers:
-	LL/TLBP/SC.  Since the TLBP instruction causes a trap the reservation gets cleared
-	when we ERET back to the guest. This causes the guest to hang in an infinite loop.
-	This will be fixed in a future release.
-
-(5) Use Host FPU
-    Currently KVM/MIPS emulates a 24K CPU without a FPU.
-    This will be fixed in a future release
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
index 2bf02d849a3a..032b3fca6cbb 100644
--- a/arch/mips/kvm/Kconfig
+++ b/arch/mips/kvm/Kconfig
@@ -37,10 +37,11 @@ choice
 
 config KVM_MIPS_TE
 	bool "Trap & Emulate"
+	depends on CPU_MIPS32_R2
 	help
 	  Use trap and emulate to virtualize 32-bit guests in user mode. This
 	  does not require any special hardware Virtualization support beyond
-	  standard MIPS32/64 r2 or later, but it does require the guest kernel
+	  standard MIPS32 r2 or later, but it does require the guest kernel
 	  to be configured with CONFIG_KVM_GUEST=y so that it resides in the
 	  user address segment.
 
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index d242300cacc0..d70c4f8e14e2 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -1262,7 +1262,6 @@ unsigned int kvm_mips_config5_wrmask(struct kvm_vcpu *vcpu)
 
 enum emulation_result kvm_mips_emulate_CP0(union mips_instruction inst,
 					   u32 *opc, u32 cause,
-					   struct kvm_run *run,
 					   struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -1597,12 +1596,12 @@ dont_update_pc:
 
 enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
 					     u32 cause,
-					     struct kvm_run *run,
 					     struct kvm_vcpu *vcpu)
 {
 	int r;
 	enum emulation_result er;
 	u32 rt;
+	struct kvm_run *run = vcpu->run;
 	void *data = run->mmio.data;
 	unsigned int imme;
 	unsigned long curr_pc;
@@ -1863,7 +1862,7 @@ enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
 				  vcpu->arch.gprs[rt], *(u64 *)data);
 			break;
 		default:
-			kvm_err("Godson Exteneded GS-Store not yet supported (inst=0x%08x)\n",
+			kvm_err("Godson Extended GS-Store not yet supported (inst=0x%08x)\n",
 				inst.word);
 			break;
 		}
@@ -1896,9 +1895,9 @@ out_fail:
 }
 
 enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
-					    u32 cause, struct kvm_run *run,
-					    struct kvm_vcpu *vcpu)
+					    u32 cause, struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *run = vcpu->run;
 	int r;
 	enum emulation_result er;
 	unsigned long curr_pc;
@@ -1936,7 +1935,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 
 	case lwu_op:
 		vcpu->mmio_needed = 1;	/* unsigned */
-		/* fall through */
+		fallthrough;
 #endif
 	case lw_op:
 		run->mmio.len = 4;
@@ -2107,7 +2106,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 			vcpu->mmio_needed = 30;	/* signed */
 			break;
 		default:
-			kvm_err("Godson Exteneded GS-Load for float not yet supported (inst=0x%08x)\n",
+			kvm_err("Godson Extended GS-Load for float not yet supported (inst=0x%08x)\n",
 				inst.word);
 			break;
 		}
@@ -2128,7 +2127,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 			run->mmio.phys_addr, run->mmio.len, run->mmio.data);
 
 	if (!r) {
-		kvm_mips_complete_mmio_load(vcpu, run);
+		kvm_mips_complete_mmio_load(vcpu);
 		vcpu->mmio_needed = 0;
 		return EMULATE_DONE;
 	}
@@ -2140,7 +2139,6 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
 static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long),
 						     unsigned long curr_pc,
 						     unsigned long addr,
-						     struct kvm_run *run,
 						     struct kvm_vcpu *vcpu,
 						     u32 cause)
 {
@@ -2168,13 +2166,13 @@ static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long),
 			/* no matching guest TLB */
 			vcpu->arch.host_cp0_badvaddr = addr;
 			vcpu->arch.pc = curr_pc;
-			kvm_mips_emulate_tlbmiss_ld(cause, NULL, run, vcpu);
+			kvm_mips_emulate_tlbmiss_ld(cause, NULL, vcpu);
 			return EMULATE_EXCEPT;
 		case KVM_MIPS_TLBINV:
 			/* invalid matching guest TLB */
 			vcpu->arch.host_cp0_badvaddr = addr;
 			vcpu->arch.pc = curr_pc;
-			kvm_mips_emulate_tlbinv_ld(cause, NULL, run, vcpu);
+			kvm_mips_emulate_tlbinv_ld(cause, NULL, vcpu);
 			return EMULATE_EXCEPT;
 		default:
 			break;
@@ -2184,7 +2182,6 @@ static enum emulation_result kvm_mips_guest_cache_op(int (*fn)(unsigned long),
 
 enum emulation_result kvm_mips_emulate_cache(union mips_instruction inst,
 					     u32 *opc, u32 cause,
-					     struct kvm_run *run,
 					     struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er = EMULATE_DONE;
@@ -2274,7 +2271,7 @@ enum emulation_result kvm_mips_emulate_cache(union mips_instruction inst,
 		 * guest's behalf.
 		 */
 		er = kvm_mips_guest_cache_op(protected_writeback_dcache_line,
-					     curr_pc, va, run, vcpu, cause);
+					     curr_pc, va, vcpu, cause);
 		if (er != EMULATE_DONE)
 			goto done;
 #ifdef CONFIG_KVM_MIPS_DYN_TRANS
@@ -2287,11 +2284,11 @@ enum emulation_result kvm_mips_emulate_cache(union mips_instruction inst,
 	} else if (op_inst == Hit_Invalidate_I) {
 		/* Perform the icache synchronisation on the guest's behalf */
 		er = kvm_mips_guest_cache_op(protected_writeback_dcache_line,
-					     curr_pc, va, run, vcpu, cause);
+					     curr_pc, va, vcpu, cause);
 		if (er != EMULATE_DONE)
 			goto done;
 		er = kvm_mips_guest_cache_op(protected_flush_icache_line,
-					     curr_pc, va, run, vcpu, cause);
+					     curr_pc, va, vcpu, cause);
 		if (er != EMULATE_DONE)
 			goto done;
 
@@ -2317,7 +2314,6 @@ done:
 }
 
 enum emulation_result kvm_mips_emulate_inst(u32 cause, u32 *opc,
-					    struct kvm_run *run,
 					    struct kvm_vcpu *vcpu)
 {
 	union mips_instruction inst;
@@ -2333,14 +2329,14 @@ enum emulation_result kvm_mips_emulate_inst(u32 cause, u32 *opc,
 
 	switch (inst.r_format.opcode) {
 	case cop0_op:
-		er = kvm_mips_emulate_CP0(inst, opc, cause, run, vcpu);
+		er = kvm_mips_emulate_CP0(inst, opc, cause, vcpu);
 		break;
 
 #ifndef CONFIG_CPU_MIPSR6
 	case cache_op:
 		++vcpu->stat.cache_exits;
 		trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
-		er = kvm_mips_emulate_cache(inst, opc, cause, run, vcpu);
+		er = kvm_mips_emulate_cache(inst, opc, cause, vcpu);
 		break;
 #else
 	case spec3_op:
@@ -2348,7 +2344,7 @@ enum emulation_result kvm_mips_emulate_inst(u32 cause, u32 *opc,
 		case cache6_op:
 			++vcpu->stat.cache_exits;
 			trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
-			er = kvm_mips_emulate_cache(inst, opc, cause, run,
+			er = kvm_mips_emulate_cache(inst, opc, cause,
 						    vcpu);
 			break;
 		default:
@@ -2388,7 +2384,6 @@ long kvm_mips_guest_exception_base(struct kvm_vcpu *vcpu)
 
 enum emulation_result kvm_mips_emulate_syscall(u32 cause,
 					       u32 *opc,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2423,7 +2418,6 @@ enum emulation_result kvm_mips_emulate_syscall(u32 cause,
 
 enum emulation_result kvm_mips_emulate_tlbmiss_ld(u32 cause,
 						  u32 *opc,
-						  struct kvm_run *run,
 						  struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2467,7 +2461,6 @@ enum emulation_result kvm_mips_emulate_tlbmiss_ld(u32 cause,
 
 enum emulation_result kvm_mips_emulate_tlbinv_ld(u32 cause,
 						 u32 *opc,
-						 struct kvm_run *run,
 						 struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2509,7 +2502,6 @@ enum emulation_result kvm_mips_emulate_tlbinv_ld(u32 cause,
 
 enum emulation_result kvm_mips_emulate_tlbmiss_st(u32 cause,
 						  u32 *opc,
-						  struct kvm_run *run,
 						  struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2551,7 +2543,6 @@ enum emulation_result kvm_mips_emulate_tlbmiss_st(u32 cause,
 
 enum emulation_result kvm_mips_emulate_tlbinv_st(u32 cause,
 						 u32 *opc,
-						 struct kvm_run *run,
 						 struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2592,7 +2583,6 @@ enum emulation_result kvm_mips_emulate_tlbinv_st(u32 cause,
 
 enum emulation_result kvm_mips_emulate_tlbmod(u32 cause,
 					      u32 *opc,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2632,7 +2622,6 @@ enum emulation_result kvm_mips_emulate_tlbmod(u32 cause,
 
 enum emulation_result kvm_mips_emulate_fpu_exc(u32 cause,
 					       u32 *opc,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2661,7 +2650,6 @@ enum emulation_result kvm_mips_emulate_fpu_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_ri_exc(u32 cause,
 					      u32 *opc,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2696,7 +2684,6 @@ enum emulation_result kvm_mips_emulate_ri_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_bp_exc(u32 cause,
 					      u32 *opc,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2731,7 +2718,6 @@ enum emulation_result kvm_mips_emulate_bp_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_trap_exc(u32 cause,
 						u32 *opc,
-						struct kvm_run *run,
 						struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2766,7 +2752,6 @@ enum emulation_result kvm_mips_emulate_trap_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_msafpe_exc(u32 cause,
 						  u32 *opc,
-						  struct kvm_run *run,
 						  struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2801,7 +2786,6 @@ enum emulation_result kvm_mips_emulate_msafpe_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_fpe_exc(u32 cause,
 					       u32 *opc,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2836,7 +2820,6 @@ enum emulation_result kvm_mips_emulate_fpe_exc(u32 cause,
 
 enum emulation_result kvm_mips_emulate_msadis_exc(u32 cause,
 						  u32 *opc,
-						  struct kvm_run *run,
 						  struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2870,7 +2853,6 @@ enum emulation_result kvm_mips_emulate_msadis_exc(u32 cause,
 }
 
 enum emulation_result kvm_mips_handle_ri(u32 cause, u32 *opc,
-					 struct kvm_run *run,
 					 struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -2959,12 +2941,12 @@ emulate_ri:
 	 * branch target), and pass the RI exception to the guest OS.
 	 */
 	vcpu->arch.pc = curr_pc;
-	return kvm_mips_emulate_ri_exc(cause, opc, run, vcpu);
+	return kvm_mips_emulate_ri_exc(cause, opc, vcpu);
 }
 
-enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu,
-						  struct kvm_run *run)
+enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *run = vcpu->run;
 	unsigned long *gpr = &vcpu->arch.gprs[vcpu->arch.io_gpr];
 	enum emulation_result er = EMULATE_DONE;
 
@@ -3107,7 +3089,6 @@ done:
 
 static enum emulation_result kvm_mips_emulate_exc(u32 cause,
 						  u32 *opc,
-						  struct kvm_run *run,
 						  struct kvm_vcpu *vcpu)
 {
 	u32 exccode = (cause >> CAUSEB_EXCCODE) & 0x1f;
@@ -3145,7 +3126,6 @@ static enum emulation_result kvm_mips_emulate_exc(u32 cause,
 
 enum emulation_result kvm_mips_check_privilege(u32 cause,
 					       u32 *opc,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er = EMULATE_DONE;
@@ -3227,7 +3207,7 @@ enum emulation_result kvm_mips_check_privilege(u32 cause,
 	}
 
 	if (er == EMULATE_PRIV_FAIL)
-		kvm_mips_emulate_exc(cause, opc, run, vcpu);
+		kvm_mips_emulate_exc(cause, opc, vcpu);
 
 	return er;
 }
@@ -3241,7 +3221,6 @@ enum emulation_result kvm_mips_check_privilege(u32 cause,
  */
 enum emulation_result kvm_mips_handle_tlbmiss(u32 cause,
 					      u32 *opc,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu,
 					      bool write_fault)
 {
@@ -3265,9 +3244,9 @@ enum emulation_result kvm_mips_handle_tlbmiss(u32 cause,
 		       KVM_ENTRYHI_ASID));
 	if (index < 0) {
 		if (exccode == EXCCODE_TLBL) {
-			er = kvm_mips_emulate_tlbmiss_ld(cause, opc, run, vcpu);
+			er = kvm_mips_emulate_tlbmiss_ld(cause, opc, vcpu);
 		} else if (exccode == EXCCODE_TLBS) {
-			er = kvm_mips_emulate_tlbmiss_st(cause, opc, run, vcpu);
+			er = kvm_mips_emulate_tlbmiss_st(cause, opc, vcpu);
 		} else {
 			kvm_err("%s: invalid exc code: %d\n", __func__,
 				exccode);
@@ -3282,10 +3261,10 @@ enum emulation_result kvm_mips_handle_tlbmiss(u32 cause,
 		 */
 		if (!TLB_IS_VALID(*tlb, va)) {
 			if (exccode == EXCCODE_TLBL) {
-				er = kvm_mips_emulate_tlbinv_ld(cause, opc, run,
+				er = kvm_mips_emulate_tlbinv_ld(cause, opc,
 								vcpu);
 			} else if (exccode == EXCCODE_TLBS) {
-				er = kvm_mips_emulate_tlbinv_st(cause, opc, run,
+				er = kvm_mips_emulate_tlbinv_st(cause, opc,
 								vcpu);
 			} else {
 				kvm_err("%s: invalid exc code: %d\n", __func__,
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 666d3350b4ac..7de85d2253ff 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -450,7 +450,6 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
 
 int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	int r = -EINTR;
 
 	vcpu_load(vcpu);
@@ -459,11 +458,11 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 
 	if (vcpu->mmio_needed) {
 		if (!vcpu->mmio_is_write)
-			kvm_mips_complete_mmio_load(vcpu, run);
+			kvm_mips_complete_mmio_load(vcpu);
 		vcpu->mmio_needed = 0;
 	}
 
-	if (run->immediate_exit)
+	if (vcpu->run->immediate_exit)
 		goto out;
 
 	lose_fpu(1);
@@ -480,7 +479,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 	 */
 	smp_store_mb(vcpu->mode, IN_GUEST_MODE);
 
-	r = kvm_mips_callbacks->vcpu_run(run, vcpu);
+	r = kvm_mips_callbacks->vcpu_run(vcpu);
 
 	trace_kvm_out(vcpu);
 	guest_exit_irqoff();
@@ -1236,7 +1235,7 @@ int kvm_mips_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
 		 * end up causing an exception to be delivered to the Guest
 		 * Kernel
 		 */
-		er = kvm_mips_check_privilege(cause, opc, run, vcpu);
+		er = kvm_mips_check_privilege(cause, opc, vcpu);
 		if (er == EMULATE_PRIV_FAIL) {
 			goto skip_emul;
 		} else if (er == EMULATE_FAIL) {
@@ -1385,7 +1384,7 @@ skip_emul:
 		 */
 		smp_store_mb(vcpu->mode, IN_GUEST_MODE);
 
-		kvm_mips_callbacks->vcpu_reenter(run, vcpu);
+		kvm_mips_callbacks->vcpu_reenter(vcpu);
 
 		/*
 		 * If FPU / MSA are enabled (i.e. the guest's FPU / MSA context
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c
index 49bd160f4d85..87fa8d8a1031 100644
--- a/arch/mips/kvm/mmu.c
+++ b/arch/mips/kvm/mmu.c
@@ -25,41 +25,9 @@
 #define KVM_MMU_CACHE_MIN_PAGES 2
 #endif
 
-static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache,
-				  int min, int max)
-{
-	void *page;
-
-	BUG_ON(max > KVM_NR_MEM_OBJS);
-	if (cache->nobjs >= min)
-		return 0;
-	while (cache->nobjs < max) {
-		page = (void *)__get_free_page(GFP_KERNEL);
-		if (!page)
-			return -ENOMEM;
-		cache->objects[cache->nobjs++] = page;
-	}
-	return 0;
-}
-
-static void mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc)
-{
-	while (mc->nobjs)
-		free_page((unsigned long)mc->objects[--mc->nobjs]);
-}
-
-static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc)
-{
-	void *p;
-
-	BUG_ON(!mc || !mc->nobjs);
-	p = mc->objects[--mc->nobjs];
-	return p;
-}
-
 void kvm_mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 {
-	mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_cache);
 }
 
 /**
@@ -153,7 +121,7 @@ static pte_t *kvm_mips_walk_pgd(pgd_t *pgd, struct kvm_mmu_memory_cache *cache,
 
 		if (!cache)
 			return NULL;
-		new_pmd = mmu_memory_cache_alloc(cache);
+		new_pmd = kvm_mmu_memory_cache_alloc(cache);
 		pmd_init((unsigned long)new_pmd,
 			 (unsigned long)invalid_pte_table);
 		pud_populate(NULL, pud, new_pmd);
@@ -164,7 +132,7 @@ static pte_t *kvm_mips_walk_pgd(pgd_t *pgd, struct kvm_mmu_memory_cache *cache,
 
 		if (!cache)
 			return NULL;
-		new_pte = mmu_memory_cache_alloc(cache);
+		new_pte = kvm_mmu_memory_cache_alloc(cache);
 		clear_page(new_pte);
 		pmd_populate_kernel(NULL, pmd, new_pte);
 	}
@@ -711,8 +679,7 @@ static int kvm_mips_map_page(struct kvm_vcpu *vcpu, unsigned long gpa,
 		goto out;
 
 	/* We need a minimum of cached pages ready for page table creation */
-	err = mmu_topup_memory_cache(memcache, KVM_MMU_CACHE_MIN_PAGES,
-				     KVM_NR_MEM_OBJS);
+	err = kvm_mmu_topup_memory_cache(memcache, KVM_MMU_CACHE_MIN_PAGES);
 	if (err)
 		goto out;
 
@@ -796,8 +763,7 @@ static pte_t *kvm_trap_emul_pte_for_gva(struct kvm_vcpu *vcpu,
 	int ret;
 
 	/* We need a minimum of cached pages ready for page table creation */
-	ret = mmu_topup_memory_cache(memcache, KVM_MMU_CACHE_MIN_PAGES,
-				     KVM_NR_MEM_OBJS);
+	ret = kvm_mmu_topup_memory_cache(memcache, KVM_MMU_CACHE_MIN_PAGES);
 	if (ret)
 		return NULL;
 
diff --git a/arch/mips/kvm/trap_emul.c b/arch/mips/kvm/trap_emul.c
index 34ad0b46e610..f8cba51e1054 100644
--- a/arch/mips/kvm/trap_emul.c
+++ b/arch/mips/kvm/trap_emul.c
@@ -67,7 +67,6 @@ static int kvm_trap_emul_no_handler(struct kvm_vcpu *vcpu)
 static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
@@ -81,14 +80,14 @@ static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
 			 * Unusable/no FPU in guest:
 			 * deliver guest COP1 Unusable Exception
 			 */
-			er = kvm_mips_emulate_fpu_exc(cause, opc, run, vcpu);
+			er = kvm_mips_emulate_fpu_exc(cause, opc, vcpu);
 		} else {
 			/* Restore FPU state */
 			kvm_own_fpu(vcpu);
 			er = EMULATE_DONE;
 		}
 	} else {
-		er = kvm_mips_emulate_inst(cause, opc, run, vcpu);
+		er = kvm_mips_emulate_inst(cause, opc, vcpu);
 	}
 
 	switch (er) {
@@ -97,12 +96,12 @@ static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
 		break;
 
 	case EMULATE_FAIL:
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 		break;
 
 	case EMULATE_WAIT:
-		run->exit_reason = KVM_EXIT_INTR;
+		vcpu->run->exit_reason = KVM_EXIT_INTR;
 		ret = RESUME_HOST;
 		break;
 
@@ -116,8 +115,7 @@ static int kvm_trap_emul_handle_cop_unusable(struct kvm_vcpu *vcpu)
 	return ret;
 }
 
-static int kvm_mips_bad_load(u32 cause, u32 *opc, struct kvm_run *run,
-			     struct kvm_vcpu *vcpu)
+static int kvm_mips_bad_load(u32 cause, u32 *opc, struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er;
 	union mips_instruction inst;
@@ -125,7 +123,7 @@ static int kvm_mips_bad_load(u32 cause, u32 *opc, struct kvm_run *run,
 
 	/* A code fetch fault doesn't count as an MMIO */
 	if (kvm_is_ifetch_fault(&vcpu->arch)) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return RESUME_HOST;
 	}
 
@@ -134,23 +132,22 @@ static int kvm_mips_bad_load(u32 cause, u32 *opc, struct kvm_run *run,
 		opc += 1;
 	err = kvm_get_badinstr(opc, vcpu, &inst.word);
 	if (err) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return RESUME_HOST;
 	}
 
 	/* Emulate the load */
-	er = kvm_mips_emulate_load(inst, cause, run, vcpu);
+	er = kvm_mips_emulate_load(inst, cause, vcpu);
 	if (er == EMULATE_FAIL) {
 		kvm_err("Emulate load from MMIO space failed\n");
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 	} else {
-		run->exit_reason = KVM_EXIT_MMIO;
+		vcpu->run->exit_reason = KVM_EXIT_MMIO;
 	}
 	return RESUME_HOST;
 }
 
-static int kvm_mips_bad_store(u32 cause, u32 *opc, struct kvm_run *run,
-			      struct kvm_vcpu *vcpu)
+static int kvm_mips_bad_store(u32 cause, u32 *opc, struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er;
 	union mips_instruction inst;
@@ -161,34 +158,33 @@ static int kvm_mips_bad_store(u32 cause, u32 *opc, struct kvm_run *run,
 		opc += 1;
 	err = kvm_get_badinstr(opc, vcpu, &inst.word);
 	if (err) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return RESUME_HOST;
 	}
 
 	/* Emulate the store */
-	er = kvm_mips_emulate_store(inst, cause, run, vcpu);
+	er = kvm_mips_emulate_store(inst, cause, vcpu);
 	if (er == EMULATE_FAIL) {
 		kvm_err("Emulate store to MMIO space failed\n");
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 	} else {
-		run->exit_reason = KVM_EXIT_MMIO;
+		vcpu->run->exit_reason = KVM_EXIT_MMIO;
 	}
 	return RESUME_HOST;
 }
 
-static int kvm_mips_bad_access(u32 cause, u32 *opc, struct kvm_run *run,
+static int kvm_mips_bad_access(u32 cause, u32 *opc,
 			       struct kvm_vcpu *vcpu, bool store)
 {
 	if (store)
-		return kvm_mips_bad_store(cause, opc, run, vcpu);
+		return kvm_mips_bad_store(cause, opc, vcpu);
 	else
-		return kvm_mips_bad_load(cause, opc, run, vcpu);
+		return kvm_mips_bad_load(cause, opc, vcpu);
 }
 
 static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	unsigned long badvaddr = vcpu->arch.host_cp0_badvaddr;
 	u32 cause = vcpu->arch.host_cp0_cause;
@@ -212,12 +208,12 @@ static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu)
 		 * They would indicate stale host TLB entries.
 		 */
 		if (unlikely(index < 0)) {
-			run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+			vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 			return RESUME_HOST;
 		}
 		tlb = vcpu->arch.guest_tlb + index;
 		if (unlikely(!TLB_IS_VALID(*tlb, badvaddr))) {
-			run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+			vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 			return RESUME_HOST;
 		}
 
@@ -226,23 +222,23 @@ static int kvm_trap_emul_handle_tlb_mod(struct kvm_vcpu *vcpu)
 		 * exception. Relay that on to the guest so it can handle it.
 		 */
 		if (!TLB_IS_DIRTY(*tlb, badvaddr)) {
-			kvm_mips_emulate_tlbmod(cause, opc, run, vcpu);
+			kvm_mips_emulate_tlbmod(cause, opc, vcpu);
 			return RESUME_GUEST;
 		}
 
 		if (kvm_mips_handle_mapped_seg_tlb_fault(vcpu, tlb, badvaddr,
 							 true))
 			/* Not writable, needs handling as MMIO */
-			return kvm_mips_bad_store(cause, opc, run, vcpu);
+			return kvm_mips_bad_store(cause, opc, vcpu);
 		return RESUME_GUEST;
 	} else if (KVM_GUEST_KSEGX(badvaddr) == KVM_GUEST_KSEG0) {
 		if (kvm_mips_handle_kseg0_tlb_fault(badvaddr, vcpu, true) < 0)
 			/* Not writable, needs handling as MMIO */
-			return kvm_mips_bad_store(cause, opc, run, vcpu);
+			return kvm_mips_bad_store(cause, opc, vcpu);
 		return RESUME_GUEST;
 	} else {
 		/* host kernel addresses are all handled as MMIO */
-		return kvm_mips_bad_store(cause, opc, run, vcpu);
+		return kvm_mips_bad_store(cause, opc, vcpu);
 	}
 }
 
@@ -276,7 +272,7 @@ static int kvm_trap_emul_handle_tlb_miss(struct kvm_vcpu *vcpu, bool store)
 		 *     into the shadow host TLB
 		 */
 
-		er = kvm_mips_handle_tlbmiss(cause, opc, run, vcpu, store);
+		er = kvm_mips_handle_tlbmiss(cause, opc, vcpu, store);
 		if (er == EMULATE_DONE)
 			ret = RESUME_GUEST;
 		else {
@@ -289,14 +285,14 @@ static int kvm_trap_emul_handle_tlb_miss(struct kvm_vcpu *vcpu, bool store)
 		 * not expect to ever get them
 		 */
 		if (kvm_mips_handle_kseg0_tlb_fault(badvaddr, vcpu, store) < 0)
-			ret = kvm_mips_bad_access(cause, opc, run, vcpu, store);
+			ret = kvm_mips_bad_access(cause, opc, vcpu, store);
 	} else if (KVM_GUEST_KERNEL_MODE(vcpu)
 		   && (KSEGX(badvaddr) == CKSEG0 || KSEGX(badvaddr) == CKSEG1)) {
 		/*
 		 * With EVA we may get a TLB exception instead of an address
 		 * error when the guest performs MMIO to KSeg1 addresses.
 		 */
-		ret = kvm_mips_bad_access(cause, opc, run, vcpu, store);
+		ret = kvm_mips_bad_access(cause, opc, vcpu, store);
 	} else {
 		kvm_err("Illegal TLB %s fault address , cause %#x, PC: %p, BadVaddr: %#lx\n",
 			store ? "ST" : "LD", cause, opc, badvaddr);
@@ -320,7 +316,6 @@ static int kvm_trap_emul_handle_tlb_ld_miss(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	unsigned long badvaddr = vcpu->arch.host_cp0_badvaddr;
 	u32 cause = vcpu->arch.host_cp0_cause;
@@ -328,11 +323,11 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu)
 
 	if (KVM_GUEST_KERNEL_MODE(vcpu)
 	    && (KSEGX(badvaddr) == CKSEG0 || KSEGX(badvaddr) == CKSEG1)) {
-		ret = kvm_mips_bad_store(cause, opc, run, vcpu);
+		ret = kvm_mips_bad_store(cause, opc, vcpu);
 	} else {
 		kvm_err("Address Error (STORE): cause %#x, PC: %p, BadVaddr: %#lx\n",
 			cause, opc, badvaddr);
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -340,18 +335,17 @@ static int kvm_trap_emul_handle_addr_err_st(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	unsigned long badvaddr = vcpu->arch.host_cp0_badvaddr;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	int ret = RESUME_GUEST;
 
 	if (KSEGX(badvaddr) == CKSEG0 || KSEGX(badvaddr) == CKSEG1) {
-		ret = kvm_mips_bad_load(cause, opc, run, vcpu);
+		ret = kvm_mips_bad_load(cause, opc, vcpu);
 	} else {
 		kvm_err("Address Error (LOAD): cause %#x, PC: %p, BadVaddr: %#lx\n",
 			cause, opc, badvaddr);
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -359,17 +353,16 @@ static int kvm_trap_emul_handle_addr_err_ld(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_syscall(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_emulate_syscall(cause, opc, run, vcpu);
+	er = kvm_mips_emulate_syscall(cause, opc, vcpu);
 	if (er == EMULATE_DONE)
 		ret = RESUME_GUEST;
 	else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -377,17 +370,16 @@ static int kvm_trap_emul_handle_syscall(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_res_inst(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_handle_ri(cause, opc, run, vcpu);
+	er = kvm_mips_handle_ri(cause, opc, vcpu);
 	if (er == EMULATE_DONE)
 		ret = RESUME_GUEST;
 	else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -395,17 +387,16 @@ static int kvm_trap_emul_handle_res_inst(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_break(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_emulate_bp_exc(cause, opc, run, vcpu);
+	er = kvm_mips_emulate_bp_exc(cause, opc, vcpu);
 	if (er == EMULATE_DONE)
 		ret = RESUME_GUEST;
 	else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -413,17 +404,16 @@ static int kvm_trap_emul_handle_break(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_trap(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *)vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_emulate_trap_exc(cause, opc, run, vcpu);
+	er = kvm_mips_emulate_trap_exc(cause, opc, vcpu);
 	if (er == EMULATE_DONE) {
 		ret = RESUME_GUEST;
 	} else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -431,17 +421,16 @@ static int kvm_trap_emul_handle_trap(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_msa_fpe(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *)vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_emulate_msafpe_exc(cause, opc, run, vcpu);
+	er = kvm_mips_emulate_msafpe_exc(cause, opc, vcpu);
 	if (er == EMULATE_DONE) {
 		ret = RESUME_GUEST;
 	} else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -449,17 +438,16 @@ static int kvm_trap_emul_handle_msa_fpe(struct kvm_vcpu *vcpu)
 
 static int kvm_trap_emul_handle_fpe(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *)vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
 	int ret = RESUME_GUEST;
 
-	er = kvm_mips_emulate_fpe_exc(cause, opc, run, vcpu);
+	er = kvm_mips_emulate_fpe_exc(cause, opc, vcpu);
 	if (er == EMULATE_DONE) {
 		ret = RESUME_GUEST;
 	} else {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 	}
 	return ret;
@@ -474,7 +462,6 @@ static int kvm_trap_emul_handle_fpe(struct kvm_vcpu *vcpu)
 static int kvm_trap_emul_handle_msa_disabled(struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
-	struct kvm_run *run = vcpu->run;
 	u32 __user *opc = (u32 __user *) vcpu->arch.pc;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_DONE;
@@ -486,10 +473,10 @@ static int kvm_trap_emul_handle_msa_disabled(struct kvm_vcpu *vcpu)
 		 * No MSA in guest, or FPU enabled and not in FR=1 mode,
 		 * guest reserved instruction exception
 		 */
-		er = kvm_mips_emulate_ri_exc(cause, opc, run, vcpu);
+		er = kvm_mips_emulate_ri_exc(cause, opc, vcpu);
 	} else if (!(kvm_read_c0_guest_config5(cop0) & MIPS_CONF5_MSAEN)) {
 		/* MSA disabled by guest, guest MSA disabled exception */
-		er = kvm_mips_emulate_msadis_exc(cause, opc, run, vcpu);
+		er = kvm_mips_emulate_msadis_exc(cause, opc, vcpu);
 	} else {
 		/* Restore MSA/FPU state */
 		kvm_own_msa(vcpu);
@@ -502,7 +489,7 @@ static int kvm_trap_emul_handle_msa_disabled(struct kvm_vcpu *vcpu)
 		break;
 
 	case EMULATE_FAIL:
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 		break;
 
@@ -1184,8 +1171,7 @@ void kvm_trap_emul_gva_lockless_end(struct kvm_vcpu *vcpu)
 	local_irq_enable();
 }
 
-static void kvm_trap_emul_vcpu_reenter(struct kvm_run *run,
-				       struct kvm_vcpu *vcpu)
+static void kvm_trap_emul_vcpu_reenter(struct kvm_vcpu *vcpu)
 {
 	struct mm_struct *kern_mm = &vcpu->arch.guest_kernel_mm;
 	struct mm_struct *user_mm = &vcpu->arch.guest_user_mm;
@@ -1228,7 +1214,7 @@ static void kvm_trap_emul_vcpu_reenter(struct kvm_run *run,
 	check_mmu_context(mm);
 }
 
-static int kvm_trap_emul_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvm_trap_emul_vcpu_run(struct kvm_vcpu *vcpu)
 {
 	int cpu = smp_processor_id();
 	int r;
@@ -1237,7 +1223,7 @@ static int kvm_trap_emul_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
 	kvm_mips_deliver_interrupts(vcpu,
 				    kvm_read_c0_guest_cause(vcpu->arch.cop0));
 
-	kvm_trap_emul_vcpu_reenter(run, vcpu);
+	kvm_trap_emul_vcpu_reenter(vcpu);
 
 	/*
 	 * We use user accessors to access guest memory, but we don't want to
@@ -1255,7 +1241,7 @@ static int kvm_trap_emul_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
 	 */
 	kvm_mips_suspend_mm(cpu);
 
-	r = vcpu->arch.vcpu_run(run, vcpu);
+	r = vcpu->arch.vcpu_run(vcpu->run, vcpu);
 
 	/* We may have migrated while handling guest exits */
 	cpu = smp_processor_id();
diff --git a/arch/mips/kvm/vz.c b/arch/mips/kvm/vz.c
index d9c462c14163..c299e5d6d69c 100644
--- a/arch/mips/kvm/vz.c
+++ b/arch/mips/kvm/vz.c
@@ -29,7 +29,9 @@
 #include <linux/kvm_host.h>
 
 #include "interrupt.h"
+#ifdef CONFIG_CPU_LOONGSON64
 #include "loongson_regs.h"
+#endif
 
 #include "trace.h"
 
@@ -129,7 +131,7 @@ static inline unsigned int kvm_vz_config5_guest_wrmask(struct kvm_vcpu *vcpu)
 
 static inline unsigned int kvm_vz_config6_guest_wrmask(struct kvm_vcpu *vcpu)
 {
-	return MIPS_CONF6_LOONGSON_INTIMER | MIPS_CONF6_LOONGSON_EXTIMER;
+	return LOONGSON_CONF6_INTIMER | LOONGSON_CONF6_EXTIMER;
 }
 
 /*
@@ -189,7 +191,7 @@ static inline unsigned int kvm_vz_config5_user_wrmask(struct kvm_vcpu *vcpu)
 static inline unsigned int kvm_vz_config6_user_wrmask(struct kvm_vcpu *vcpu)
 {
 	return kvm_vz_config6_guest_wrmask(vcpu) |
-		MIPS_CONF6_LOONGSON_SFBEN | MIPS_CONF6_LOONGSON_FTLBDIS;
+		LOONGSON_CONF6_SFBEN | LOONGSON_CONF6_FTLBDIS;
 }
 
 static gpa_t kvm_vz_gva_to_gpa_cb(gva_t gva)
@@ -874,7 +876,6 @@ static void kvm_write_maari(struct kvm_vcpu *vcpu, unsigned long val)
 
 static enum emulation_result kvm_vz_gpsi_cop0(union mips_instruction inst,
 					      u32 *opc, u32 cause,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu)
 {
 	struct mips_coproc *cop0 = vcpu->arch.cop0;
@@ -1074,7 +1075,6 @@ static enum emulation_result kvm_vz_gpsi_cop0(union mips_instruction inst,
 
 static enum emulation_result kvm_vz_gpsi_cache(union mips_instruction inst,
 					       u32 *opc, u32 cause,
-					       struct kvm_run *run,
 					       struct kvm_vcpu *vcpu)
 {
 	enum emulation_result er = EMULATE_DONE;
@@ -1144,7 +1144,6 @@ static enum emulation_result kvm_vz_gpsi_cache(union mips_instruction inst,
 #ifdef CONFIG_CPU_LOONGSON64
 static enum emulation_result kvm_vz_gpsi_lwc2(union mips_instruction inst,
 					      u32 *opc, u32 cause,
-					      struct kvm_run *run,
 					      struct kvm_vcpu *vcpu)
 {
 	unsigned int rs, rd;
@@ -1217,7 +1216,6 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
 {
 	enum emulation_result er = EMULATE_DONE;
 	struct kvm_vcpu_arch *arch = &vcpu->arch;
-	struct kvm_run *run = vcpu->run;
 	union mips_instruction inst;
 	int rd, rt, sel;
 	int err;
@@ -1233,17 +1231,17 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
 
 	switch (inst.r_format.opcode) {
 	case cop0_op:
-		er = kvm_vz_gpsi_cop0(inst, opc, cause, run, vcpu);
+		er = kvm_vz_gpsi_cop0(inst, opc, cause, vcpu);
 		break;
 #ifndef CONFIG_CPU_MIPSR6
 	case cache_op:
 		trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
-		er = kvm_vz_gpsi_cache(inst, opc, cause, run, vcpu);
+		er = kvm_vz_gpsi_cache(inst, opc, cause, vcpu);
 		break;
 #endif
 #ifdef CONFIG_CPU_LOONGSON64
 	case lwc2_op:
-		er = kvm_vz_gpsi_lwc2(inst, opc, cause, run, vcpu);
+		er = kvm_vz_gpsi_lwc2(inst, opc, cause, vcpu);
 		break;
 #endif
 	case spec3_op:
@@ -1251,7 +1249,7 @@ static enum emulation_result kvm_trap_vz_handle_gpsi(u32 cause, u32 *opc,
 #ifdef CONFIG_CPU_MIPSR6
 		case cache6_op:
 			trace_kvm_exit(vcpu, KVM_TRACE_EXIT_CACHE);
-			er = kvm_vz_gpsi_cache(inst, opc, cause, run, vcpu);
+			er = kvm_vz_gpsi_cache(inst, opc, cause, vcpu);
 			break;
 #endif
 		case rdhwr_op:
@@ -1553,7 +1551,6 @@ static int kvm_trap_vz_handle_guest_exit(struct kvm_vcpu *vcpu)
  */
 static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	u32 cause = vcpu->arch.host_cp0_cause;
 	enum emulation_result er = EMULATE_FAIL;
 	int ret = RESUME_GUEST;
@@ -1581,7 +1578,7 @@ static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
 		break;
 
 	case EMULATE_FAIL:
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = RESUME_HOST;
 		break;
 
@@ -1600,8 +1597,6 @@ static int kvm_trap_vz_handle_cop_unusable(struct kvm_vcpu *vcpu)
  */
 static int kvm_trap_vz_handle_msa_disabled(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
-
 	/*
 	 * If MSA not present or not exposed to guest or FR=0, the MSA operation
 	 * should have been treated as a reserved instruction!
@@ -1612,7 +1607,7 @@ static int kvm_trap_vz_handle_msa_disabled(struct kvm_vcpu *vcpu)
 	    (read_gc0_status() & (ST0_CU1 | ST0_FR)) == ST0_CU1 ||
 	    !(read_gc0_config5() & MIPS_CONF5_MSAEN) ||
 	    vcpu->arch.aux_inuse & KVM_MIPS_AUX_MSA) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return RESUME_HOST;
 	}
 
@@ -1648,7 +1643,7 @@ static int kvm_trap_vz_handle_tlb_ld_miss(struct kvm_vcpu *vcpu)
 		}
 
 		/* Treat as MMIO */
-		er = kvm_mips_emulate_load(inst, cause, run, vcpu);
+		er = kvm_mips_emulate_load(inst, cause, vcpu);
 		if (er == EMULATE_FAIL) {
 			kvm_err("Guest Emulate Load from MMIO space failed: PC: %p, BadVaddr: %#lx\n",
 				opc, badvaddr);
@@ -1695,7 +1690,7 @@ static int kvm_trap_vz_handle_tlb_st_miss(struct kvm_vcpu *vcpu)
 		}
 
 		/* Treat as MMIO */
-		er = kvm_mips_emulate_store(inst, cause, run, vcpu);
+		er = kvm_mips_emulate_store(inst, cause, vcpu);
 		if (er == EMULATE_FAIL) {
 			kvm_err("Guest Emulate Store to MMIO space failed: PC: %p, BadVaddr: %#lx\n",
 				opc, badvaddr);
@@ -3242,7 +3237,7 @@ static void kvm_vz_flush_shadow_memslot(struct kvm *kvm,
 	kvm_vz_flush_shadow_all(kvm);
 }
 
-static void kvm_vz_vcpu_reenter(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static void kvm_vz_vcpu_reenter(struct kvm_vcpu *vcpu)
 {
 	int cpu = smp_processor_id();
 	int preserve_guest_tlb;
@@ -3258,7 +3253,7 @@ static void kvm_vz_vcpu_reenter(struct kvm_run *run, struct kvm_vcpu *vcpu)
 		kvm_vz_vcpu_load_wired(vcpu);
 }
 
-static int kvm_vz_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvm_vz_vcpu_run(struct kvm_vcpu *vcpu)
 {
 	int cpu = smp_processor_id();
 	int r;
@@ -3271,7 +3266,7 @@ static int kvm_vz_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu)
 	kvm_vz_vcpu_load_tlb(vcpu, cpu);
 	kvm_vz_vcpu_load_wired(vcpu);
 
-	r = vcpu->arch.vcpu_run(run, vcpu);
+	r = vcpu->arch.vcpu_run(vcpu->run, vcpu);
 
 	kvm_vz_vcpu_save_wired(vcpu);
 
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 5a418ba5e75f..4256423632c4 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -79,7 +79,7 @@ static void dump_tlb(int first, int last)
 	unsigned int pagemask, guestctl1 = 0, c0, c1, i;
 	unsigned long asidmask = cpu_asid_mask(&current_cpu_data);
 	int asidwidth = DIV_ROUND_UP(ilog2(asidmask) + 1, 4);
-	unsigned long uninitialized_var(s_mmid);
+	unsigned long s_mmid;
 #ifdef CONFIG_32BIT
 	bool xpa = cpu_has_xpa && (read_c0_pagegrain() & PG_ELPA);
 	int pwidth = xpa ? 11 : 8;
diff --git a/arch/mips/loongson2ef/Platform b/arch/mips/loongson2ef/Platform
index cdad3c1a9a18..4ab55f1123a0 100644
--- a/arch/mips/loongson2ef/Platform
+++ b/arch/mips/loongson2ef/Platform
@@ -8,6 +8,28 @@ cflags-$(CONFIG_CPU_LOONGSON2E) += \
 	$(call cc-option,-march=loongson2e,-march=r4600)
 cflags-$(CONFIG_CPU_LOONGSON2F) += \
 	$(call cc-option,-march=loongson2f,-march=r4600)
+#
+# Some versions of binutils, not currently mainline as of 2019/02/04, support
+# an -mfix-loongson3-llsc flag which emits a sync prior to each ll instruction
+# to work around a CPU bug (see __SYNC_loongson3_war in asm/sync.h for a
+# description).
+#
+# We disable this in order to prevent the assembler meddling with the
+# instruction that labels refer to, ie. if we label an ll instruction:
+#
+# 1: ll v0, 0(a0)
+#
+# ...then with the assembler fix applied the label may actually point at a sync
+# instruction inserted by the assembler, and if we were using the label in an
+# exception table the table would no longer contain the address of the ll
+# instruction.
+#
+# Avoid this by explicitly disabling that assembler behaviour. If upstream
+# binutils does not merge support for the flag then we can revisit & remove
+# this later - for now it ensures vendor toolchains don't cause problems.
+#
+cflags-$(CONFIG_CPU_LOONGSON2EF)	+= $(call as-option,-Wa$(comma)-mno-fix-loongson3-llsc,)
+
 # Enable the workarounds for Loongson2f
 ifdef CONFIG_CPU_LOONGSON2F_WORKAROUNDS
   ifeq ($(call as-option,-Wa$(comma)-mfix-loongson2f-nop,),)
diff --git a/arch/mips/loongson64/cpucfg-emul.c b/arch/mips/loongson64/cpucfg-emul.c
index cd619b47ba1f..630927e46d3b 100644
--- a/arch/mips/loongson64/cpucfg-emul.c
+++ b/arch/mips/loongson64/cpucfg-emul.c
@@ -57,11 +57,11 @@ static void decode_loongson_config6(struct cpuinfo_mips *c)
 {
 	u32 config6 = read_c0_config6();
 
-	if (config6 & MIPS_CONF6_LOONGSON_SFBEN)
+	if (config6 & LOONGSON_CONF6_SFBEN)
 		c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_SFBP;
-	if (config6 & MIPS_CONF6_LOONGSON_LLEXC)
+	if (config6 & LOONGSON_CONF6_LLEXC)
 		c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_LLEXC;
-	if (config6 & MIPS_CONF6_LOONGSON_SCRAND)
+	if (config6 & LOONGSON_CONF6_SCRAND)
 		c->loongson3_cpucfg_data[0] |= LOONGSON_CFG1_SCRAND;
 }
 
diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c
index d11bc346bbca..134cb8e9efc2 100644
--- a/arch/mips/loongson64/env.c
+++ b/arch/mips/loongson64/env.c
@@ -126,28 +126,6 @@ void __init prom_init_env(void)
 		loongson_sysconf.cores_per_node - 1) /
 		loongson_sysconf.cores_per_node;
 
-	if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64C) {
-		switch (read_c0_prid() & PRID_REV_MASK) {
-		case PRID_REV_LOONGSON3A_R1:
-		case PRID_REV_LOONGSON3A_R2_0:
-		case PRID_REV_LOONGSON3A_R2_1:
-		case PRID_REV_LOONGSON3A_R3_0:
-		case PRID_REV_LOONGSON3A_R3_1:
-			loongson_fdt_blob = __dtb_loongson3_4core_rs780e_begin;
-			break;
-		case PRID_REV_LOONGSON3B_R1:
-		case PRID_REV_LOONGSON3B_R2:
-			loongson_fdt_blob = __dtb_loongson3_8core_rs780e_begin;
-			break;
-		default:
-			break;
-		}
-	}
-
-
-	if (!loongson_fdt_blob)
-		pr_err("Failed to determine built-in Loongson64 dtb\n");
-
 	loongson_sysconf.pci_mem_start_addr = eirq_source->pci_mem_start_addr;
 	loongson_sysconf.pci_mem_end_addr = eirq_source->pci_mem_end_addr;
 	loongson_sysconf.pci_io_base = eirq_source->pci_io_start_addr;
@@ -189,13 +167,57 @@ void __init prom_init_env(void)
 	vendor = id & 0xffff;
 	device = (id >> 16) & 0xffff;
 
-	if (vendor == PCI_VENDOR_ID_LOONGSON && device == 0x7a00) {
+	switch (vendor) {
+	case PCI_VENDOR_ID_LOONGSON:
 		pr_info("The bridge chip is LS7A\n");
 		loongson_sysconf.bridgetype = LS7A;
 		loongson_sysconf.early_config = ls7a_early_config;
-	} else {
+		break;
+	case PCI_VENDOR_ID_AMD:
+	case PCI_VENDOR_ID_ATI:
 		pr_info("The bridge chip is RS780E or SR5690\n");
 		loongson_sysconf.bridgetype = RS780E;
 		loongson_sysconf.early_config = rs780e_early_config;
+		break;
+	default:
+		pr_info("The bridge chip is VIRTUAL\n");
+		loongson_sysconf.bridgetype = VIRTUAL;
+		loongson_sysconf.early_config = virtual_early_config;
+		loongson_fdt_blob = __dtb_loongson64v_4core_virtio_begin;
+		break;
 	}
+
+	if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64C) {
+		switch (read_c0_prid() & PRID_REV_MASK) {
+		case PRID_REV_LOONGSON3A_R1:
+		case PRID_REV_LOONGSON3A_R2_0:
+		case PRID_REV_LOONGSON3A_R2_1:
+		case PRID_REV_LOONGSON3A_R3_0:
+		case PRID_REV_LOONGSON3A_R3_1:
+			switch (loongson_sysconf.bridgetype) {
+			case LS7A:
+				loongson_fdt_blob = __dtb_loongson64c_4core_ls7a_begin;
+				break;
+			case RS780E:
+				loongson_fdt_blob = __dtb_loongson64c_4core_rs780e_begin;
+				break;
+			default:
+				break;
+			}
+			break;
+		case PRID_REV_LOONGSON3B_R1:
+		case PRID_REV_LOONGSON3B_R2:
+			if (loongson_sysconf.bridgetype == RS780E)
+				loongson_fdt_blob = __dtb_loongson64c_8core_rs780e_begin;
+			break;
+		default:
+			break;
+		}
+	} else if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64G) {
+		if (loongson_sysconf.bridgetype == LS7A)
+			loongson_fdt_blob = __dtb_loongson64g_4core_ls7a_begin;
+	}
+
+	if (!loongson_fdt_blob)
+		pr_err("Failed to determine built-in Loongson64 dtb\n");
 }
diff --git a/arch/mips/loongson64/init.c b/arch/mips/loongson64/init.c
index 59ddadace83f..ed75f7971261 100644
--- a/arch/mips/loongson64/init.c
+++ b/arch/mips/loongson64/init.c
@@ -7,6 +7,8 @@
 #include <linux/irqchip.h>
 #include <linux/logic_pio.h>
 #include <linux/memblock.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
 #include <asm/bootinfo.h>
 #include <asm/traps.h>
 #include <asm/smp-ops.h>
@@ -40,6 +42,11 @@ void rs780e_early_config(void)
 	node_id_offset = 37;
 }
 
+void virtual_early_config(void)
+{
+	node_id_offset = 44;
+}
+
 void __init prom_init(void)
 {
 	fw_init_cmdline();
@@ -63,41 +70,76 @@ void __init prom_free_prom_memory(void)
 {
 }
 
-static __init void reserve_pio_range(void)
+static int __init add_legacy_isa_io(struct fwnode_handle *fwnode, resource_size_t hw_start,
+				    resource_size_t size)
 {
+	int ret = 0;
 	struct logic_pio_hwaddr *range;
+	unsigned long vaddr;
 
 	range = kzalloc(sizeof(*range), GFP_ATOMIC);
 	if (!range)
-		return;
+		return -ENOMEM;
 
-	range->fwnode = &of_root->fwnode;
-	range->size = MMIO_LOWER_RESERVED;
-	range->hw_start = LOONGSON_PCIIO_BASE;
+	range->fwnode = fwnode;
+	range->size = size;
+	range->hw_start = hw_start;
 	range->flags = LOGIC_PIO_CPU_MMIO;
 
-	if (logic_pio_register_range(range)) {
-		pr_err("Failed to reserve PIO range for legacy ISA\n");
-		goto free_range;
+	ret = logic_pio_register_range(range);
+	if (ret) {
+		kfree(range);
+		return ret;
 	}
 
-	if (WARN(range->io_start != 0,
-			"Reserved PIO range does not start from 0\n"))
-		goto unregister;
-
-	/*
-	 * i8259 would access I/O space, so mapping must be done here.
-	 * Please remove it when all drivers can be managed by logic_pio.
-	 */
-	ioremap_page_range(PCI_IOBASE, PCI_IOBASE + MMIO_LOWER_RESERVED,
-				LOONGSON_PCIIO_BASE,
-				pgprot_device(PAGE_KERNEL));
-
-	return;
-unregister:
-	logic_pio_unregister_range(range);
-free_range:
-	kfree(range);
+	/* Legacy ISA must placed at the start of PCI_IOBASE */
+	if (range->io_start != 0) {
+		logic_pio_unregister_range(range);
+		kfree(range);
+		return -EINVAL;
+	}
+
+	vaddr = PCI_IOBASE + range->io_start;
+
+	ioremap_page_range(vaddr, vaddr + size, hw_start, pgprot_device(PAGE_KERNEL));
+
+	return 0;
+}
+
+static __init void reserve_pio_range(void)
+{
+	struct device_node *np;
+
+	for_each_node_by_name(np, "isa") {
+		struct of_range range;
+		struct of_range_parser parser;
+
+		pr_info("ISA Bridge: %pOF\n", np);
+
+		if (of_range_parser_init(&parser, np)) {
+			pr_info("Failed to parse resources.\n");
+			break;
+		}
+
+		for_each_of_range(&parser, &range) {
+			switch (range.flags & IORESOURCE_TYPE_BITS) {
+			case IORESOURCE_IO:
+				pr_info(" IO 0x%016llx..0x%016llx  ->  0x%016llx\n",
+					range.cpu_addr,
+					range.cpu_addr + range.size - 1,
+					range.bus_addr);
+				if (add_legacy_isa_io(&np->fwnode, range.cpu_addr, range.size))
+					pr_warn("Failed to reserve legacy IO in Logic PIO\n");
+				break;
+			case IORESOURCE_MEM:
+				pr_info(" MEM 0x%016llx..0x%016llx  ->  0x%016llx\n",
+					range.cpu_addr,
+					range.cpu_addr + range.size - 1,
+					range.bus_addr);
+				break;
+			}
+		}
+	}
 }
 
 void __init arch_init_irq(void)
diff --git a/arch/mips/loongson64/numa.c b/arch/mips/loongson64/numa.c
index 901f5be5ee76..ea8bb1bc667e 100644
--- a/arch/mips/loongson64/numa.c
+++ b/arch/mips/loongson64/numa.c
@@ -220,7 +220,6 @@ static __init void prom_meminit(void)
 			cpumask_clear(&__node_cpumask[node]);
 		}
 	}
-	memblocks_present();
 	max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
 
 	for (cpu = 0; cpu < loongson_sysconf.nr_cpus; cpu++) {
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 49569e5666d7..fc5a6d25f74f 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1066,12 +1066,12 @@ static inline int alias_74k_erratum(struct cpuinfo_mips *c)
 		if (rev <= PRID_REV_ENCODE_332(2, 4, 0))
 			present = 1;
 		if (rev == PRID_REV_ENCODE_332(2, 4, 0))
-			write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
+			write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
 		break;
 	case PRID_IMP_1074K:
 		if (rev <= PRID_REV_ENCODE_332(1, 1, 0)) {
 			present = 1;
-			write_c0_config6(read_c0_config6() | MIPS_CONF6_MTI_SYND);
+			write_c0_config6(read_c0_config6() | MTI_CONF6_SYND);
 		}
 		break;
 	default:
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 01b168a90434..7c871b14e74a 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -96,6 +96,8 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write,
 
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
+
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma(mm, address);
@@ -152,12 +154,11 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
 
-	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 	if (unlikely(fault & VM_FAULT_ERROR)) {
 		if (fault & VM_FAULT_OOM)
 			goto out_of_memory;
@@ -168,15 +169,6 @@ good_area:
 		BUG();
 	}
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-						  regs, address);
-			tsk->maj_flt++;
-		} else {
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-						  regs, address);
-			tsk->min_flt++;
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 336b58173dc7..6c7bbfe35ba3 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -83,7 +83,7 @@ void setup_zero_pages(void)
 static void *__kmap_pgprot(struct page *page, unsigned long addr, pgprot_t prot)
 {
 	enum fixed_addresses idx;
-	unsigned int uninitialized_var(old_mmid);
+	unsigned int old_mmid;
 	unsigned long vaddr, flags, entrylo;
 	unsigned long old_ctx;
 	pte_t pte;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 6677dcb72580..38e2894d5fa3 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -119,7 +119,7 @@ void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
 		if (size <= (current_cpu_data.tlbsizeftlbsets ?
 			     current_cpu_data.tlbsize / 8 :
 			     current_cpu_data.tlbsize / 2)) {
-			unsigned long old_entryhi, uninitialized_var(old_mmid);
+			unsigned long old_entryhi, old_mmid;
 			int newpid = cpu_asid(cpu, mm);
 
 			old_entryhi = read_c0_entryhi();
@@ -213,7 +213,7 @@ void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
 	int cpu = smp_processor_id();
 
 	if (cpu_context(cpu, vma->vm_mm) != 0) {
-		unsigned long uninitialized_var(old_mmid);
+		unsigned long old_mmid;
 		unsigned long flags, old_entryhi;
 		int idx;
 
@@ -382,7 +382,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1,
 #ifdef CONFIG_XPA
 	panic("Broken for XPA kernels");
 #else
-	unsigned int uninitialized_var(old_mmid);
+	unsigned int old_mmid;
 	unsigned long flags;
 	unsigned long wired;
 	unsigned long old_pagemask;
diff --git a/arch/mips/paravirt/Kconfig b/arch/mips/paravirt/Kconfig
deleted file mode 100644
index 46b110fec967..000000000000
--- a/arch/mips/paravirt/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-if MIPS_PARAVIRT
-
-config MIPS_PCI_VIRTIO
-	def_bool y
-
-endif #  MIPS_PARAVIRT
diff --git a/arch/mips/paravirt/Makefile b/arch/mips/paravirt/Makefile
deleted file mode 100644
index 5023af733a35..000000000000
--- a/arch/mips/paravirt/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-#
-# Makefile for MIPS para-virtualized specific kernel interface routines
-# under Linux.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 2013 Cavium, Inc.
-#
-
-obj-y := setup.o serial.o paravirt-irq.o
-
-obj-$(CONFIG_SMP)		+= paravirt-smp.o
diff --git a/arch/mips/paravirt/Platform b/arch/mips/paravirt/Platform
deleted file mode 100644
index 0b857580dfdd..000000000000
--- a/arch/mips/paravirt/Platform
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Generic para-virtualized guest.
-#
-cflags-$(CONFIG_MIPS_PARAVIRT)		+=				\
-		-I$(srctree)/arch/mips/include/asm/mach-paravirt
-
-load-$(CONFIG_MIPS_PARAVIRT)	= 0xffffffff80010000
diff --git a/arch/mips/paravirt/paravirt-irq.c b/arch/mips/paravirt/paravirt-irq.c
deleted file mode 100644
index 8987b06c9de9..000000000000
--- a/arch/mips/paravirt/paravirt-irq.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/interrupt.h>
-#include <linux/cpumask.h>
-#include <linux/kernel.h>
-#include <linux/mutex.h>
-
-#include <asm/io.h>
-
-#define MBOX_BITS_PER_CPU 2
-
-static int cpunum_for_cpu(int cpu)
-{
-#ifdef CONFIG_SMP
-	return cpu_logical_map(cpu);
-#else
-	return get_ebase_cpunum();
-#endif
-}
-
-struct core_chip_data {
-	struct mutex core_irq_mutex;
-	bool current_en;
-	bool desired_en;
-	u8 bit;
-};
-
-static struct core_chip_data irq_core_chip_data[8];
-
-static void irq_core_ack(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-	unsigned int bit = cd->bit;
-
-	/*
-	 * We don't need to disable IRQs to make these atomic since
-	 * they are already disabled earlier in the low level
-	 * interrupt code.
-	 */
-	clear_c0_status(0x100 << bit);
-	/* The two user interrupts must be cleared manually. */
-	if (bit < 2)
-		clear_c0_cause(0x100 << bit);
-}
-
-static void irq_core_eoi(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-
-	/*
-	 * We don't need to disable IRQs to make these atomic since
-	 * they are already disabled earlier in the low level
-	 * interrupt code.
-	 */
-	set_c0_status(0x100 << cd->bit);
-}
-
-static void irq_core_set_enable_local(void *arg)
-{
-	struct irq_data *data = arg;
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-	unsigned int mask = 0x100 << cd->bit;
-
-	/*
-	 * Interrupts are already disabled, so these are atomic.
-	 */
-	if (cd->desired_en)
-		set_c0_status(mask);
-	else
-		clear_c0_status(mask);
-
-}
-
-static void irq_core_disable(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-	cd->desired_en = false;
-}
-
-static void irq_core_enable(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-	cd->desired_en = true;
-}
-
-static void irq_core_bus_lock(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-
-	mutex_lock(&cd->core_irq_mutex);
-}
-
-static void irq_core_bus_sync_unlock(struct irq_data *data)
-{
-	struct core_chip_data *cd = irq_data_get_irq_chip_data(data);
-
-	if (cd->desired_en != cd->current_en) {
-		on_each_cpu(irq_core_set_enable_local, data, 1);
-		cd->current_en = cd->desired_en;
-	}
-
-	mutex_unlock(&cd->core_irq_mutex);
-}
-
-static struct irq_chip irq_chip_core = {
-	.name = "Core",
-	.irq_enable = irq_core_enable,
-	.irq_disable = irq_core_disable,
-	.irq_ack = irq_core_ack,
-	.irq_eoi = irq_core_eoi,
-	.irq_bus_lock = irq_core_bus_lock,
-	.irq_bus_sync_unlock = irq_core_bus_sync_unlock,
-
-	.irq_cpu_online = irq_core_eoi,
-	.irq_cpu_offline = irq_core_ack,
-	.flags = IRQCHIP_ONOFFLINE_ENABLED,
-};
-
-static void __init irq_init_core(void)
-{
-	int i;
-	int irq;
-	struct core_chip_data *cd;
-
-	/* Start with a clean slate */
-	clear_c0_status(ST0_IM);
-	clear_c0_cause(CAUSEF_IP0 | CAUSEF_IP1);
-
-	for (i = 0; i < ARRAY_SIZE(irq_core_chip_data); i++) {
-		cd = irq_core_chip_data + i;
-		cd->current_en = false;
-		cd->desired_en = false;
-		cd->bit = i;
-		mutex_init(&cd->core_irq_mutex);
-
-		irq = MIPS_CPU_IRQ_BASE + i;
-
-		switch (i) {
-		case 0: /* SW0 */
-		case 1: /* SW1 */
-		case 5: /* IP5 */
-		case 6: /* IP6 */
-		case 7: /* IP7 */
-			irq_set_chip_data(irq, cd);
-			irq_set_chip_and_handler(irq, &irq_chip_core,
-						 handle_percpu_irq);
-			break;
-		default:
-			break;
-		}
-	}
-}
-
-static void __iomem *mips_irq_chip;
-#define MIPS_IRQ_CHIP_NUM_BITS 0
-#define MIPS_IRQ_CHIP_REGS 8
-
-static int mips_irq_cpu_stride;
-static int mips_irq_chip_reg_raw;
-static int mips_irq_chip_reg_src;
-static int mips_irq_chip_reg_en;
-static int mips_irq_chip_reg_raw_w1s;
-static int mips_irq_chip_reg_raw_w1c;
-static int mips_irq_chip_reg_en_w1s;
-static int mips_irq_chip_reg_en_w1c;
-
-static void irq_pci_enable(struct irq_data *data)
-{
-	u32 mask = 1u << data->irq;
-
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_en_w1s);
-}
-
-static void irq_pci_disable(struct irq_data *data)
-{
-	u32 mask = 1u << data->irq;
-
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_en_w1c);
-}
-
-static void irq_pci_ack(struct irq_data *data)
-{
-}
-
-static void irq_pci_mask(struct irq_data *data)
-{
-	u32 mask = 1u << data->irq;
-
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_en_w1c);
-}
-
-static void irq_pci_unmask(struct irq_data *data)
-{
-	u32 mask = 1u << data->irq;
-
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_en_w1s);
-}
-
-static struct irq_chip irq_chip_pci = {
-	.name = "PCI",
-	.irq_enable = irq_pci_enable,
-	.irq_disable = irq_pci_disable,
-	.irq_ack = irq_pci_ack,
-	.irq_mask = irq_pci_mask,
-	.irq_unmask = irq_pci_unmask,
-};
-
-static void irq_mbox_all(struct irq_data *data,  void __iomem *base)
-{
-	int cpu;
-	unsigned int mbox = data->irq - MIPS_IRQ_MBOX0;
-	u32 mask;
-
-	WARN_ON(mbox >= MBOX_BITS_PER_CPU);
-
-	for_each_online_cpu(cpu) {
-		unsigned int cpuid = cpunum_for_cpu(cpu);
-		mask = 1 << (cpuid * MBOX_BITS_PER_CPU + mbox);
-		__raw_writel(mask, base + (cpuid * mips_irq_cpu_stride));
-	}
-}
-
-static void irq_mbox_enable(struct irq_data *data)
-{
-	irq_mbox_all(data, mips_irq_chip + mips_irq_chip_reg_en_w1s + sizeof(u32));
-}
-
-static void irq_mbox_disable(struct irq_data *data)
-{
-	irq_mbox_all(data, mips_irq_chip + mips_irq_chip_reg_en_w1c + sizeof(u32));
-}
-
-static void irq_mbox_ack(struct irq_data *data)
-{
-	u32 mask;
-	unsigned int mbox = data->irq - MIPS_IRQ_MBOX0;
-
-	WARN_ON(mbox >= MBOX_BITS_PER_CPU);
-
-	mask = 1 << (get_ebase_cpunum() * MBOX_BITS_PER_CPU + mbox);
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_raw_w1c + sizeof(u32));
-}
-
-void irq_mbox_ipi(int cpu, unsigned int actions)
-{
-	unsigned int cpuid = cpunum_for_cpu(cpu);
-	u32 mask;
-
-	WARN_ON(actions >= (1 << MBOX_BITS_PER_CPU));
-
-	mask = actions << (cpuid * MBOX_BITS_PER_CPU);
-	__raw_writel(mask, mips_irq_chip + mips_irq_chip_reg_raw_w1s + sizeof(u32));
-}
-
-static void irq_mbox_cpu_onoffline(struct irq_data *data,  void __iomem *base)
-{
-	unsigned int mbox = data->irq - MIPS_IRQ_MBOX0;
-	unsigned int cpuid = get_ebase_cpunum();
-	u32 mask;
-
-	WARN_ON(mbox >= MBOX_BITS_PER_CPU);
-
-	mask = 1 << (cpuid * MBOX_BITS_PER_CPU + mbox);
-	__raw_writel(mask, base + (cpuid * mips_irq_cpu_stride));
-
-}
-
-static void irq_mbox_cpu_online(struct irq_data *data)
-{
-	irq_mbox_cpu_onoffline(data, mips_irq_chip + mips_irq_chip_reg_en_w1s + sizeof(u32));
-}
-
-static void irq_mbox_cpu_offline(struct irq_data *data)
-{
-	irq_mbox_cpu_onoffline(data, mips_irq_chip + mips_irq_chip_reg_en_w1c + sizeof(u32));
-}
-
-static struct irq_chip irq_chip_mbox = {
-	.name = "MBOX",
-	.irq_enable = irq_mbox_enable,
-	.irq_disable = irq_mbox_disable,
-	.irq_ack = irq_mbox_ack,
-	.irq_cpu_online = irq_mbox_cpu_online,
-	.irq_cpu_offline = irq_mbox_cpu_offline,
-	.flags = IRQCHIP_ONOFFLINE_ENABLED,
-};
-
-static void __init irq_pci_init(void)
-{
-	int i, stride;
-	u32 num_bits;
-
-	mips_irq_chip = ioremap(0x1e010000, 4096);
-
-	num_bits = __raw_readl(mips_irq_chip + MIPS_IRQ_CHIP_NUM_BITS);
-	stride = 8 * (1 + ((num_bits - 1) / 64));
-
-
-	pr_notice("mips_irq_chip: %u bits, reg stride: %d\n", num_bits, stride);
-	mips_irq_chip_reg_raw		= MIPS_IRQ_CHIP_REGS + 0 * stride;
-	mips_irq_chip_reg_raw_w1s	= MIPS_IRQ_CHIP_REGS + 1 * stride;
-	mips_irq_chip_reg_raw_w1c	= MIPS_IRQ_CHIP_REGS + 2 * stride;
-	mips_irq_chip_reg_src		= MIPS_IRQ_CHIP_REGS + 3 * stride;
-	mips_irq_chip_reg_en		= MIPS_IRQ_CHIP_REGS + 4 * stride;
-	mips_irq_chip_reg_en_w1s	= MIPS_IRQ_CHIP_REGS + 5 * stride;
-	mips_irq_chip_reg_en_w1c	= MIPS_IRQ_CHIP_REGS + 6 * stride;
-	mips_irq_cpu_stride		= stride * 4;
-
-	for (i = 0; i < 4; i++)
-		irq_set_chip_and_handler(i + MIPS_IRQ_PCIA, &irq_chip_pci, handle_level_irq);
-
-	for (i = 0; i < 2; i++)
-		irq_set_chip_and_handler(i + MIPS_IRQ_MBOX0, &irq_chip_mbox, handle_percpu_irq);
-
-
-	set_c0_status(STATUSF_IP2);
-}
-
-static void irq_pci_dispatch(void)
-{
-	unsigned int cpuid = get_ebase_cpunum();
-	u32 en;
-
-	en = __raw_readl(mips_irq_chip + mips_irq_chip_reg_src +
-			(cpuid * mips_irq_cpu_stride));
-
-	if (!en) {
-		en = __raw_readl(mips_irq_chip + mips_irq_chip_reg_src + (cpuid * mips_irq_cpu_stride) + sizeof(u32));
-		en = (en >> (2 * cpuid)) & 3;
-
-		if (!en)
-			spurious_interrupt();
-		else
-			do_IRQ(__ffs(en) + MIPS_IRQ_MBOX0);	/* MBOX type */
-	} else {
-		do_IRQ(__ffs(en));
-	}
-}
-
-
-void __init arch_init_irq(void)
-{
-	irq_init_core();
-	irq_pci_init();
-}
-
-asmlinkage void plat_irq_dispatch(void)
-{
-	unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
-	int ip;
-
-	if (unlikely(!pending)) {
-		spurious_interrupt();
-		return;
-	}
-
-	ip = ffs(pending) - 1 - STATUSB_IP0;
-	if (ip == 2)
-		irq_pci_dispatch();
-	else
-		do_IRQ(MIPS_CPU_IRQ_BASE + ip);
-}
diff --git a/arch/mips/paravirt/paravirt-smp.c b/arch/mips/paravirt/paravirt-smp.c
deleted file mode 100644
index 107d9f90d668..000000000000
--- a/arch/mips/paravirt/paravirt-smp.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/interrupt.h>
-#include <linux/cpumask.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/sched/task_stack.h>
-
-#include <asm/mipsregs.h>
-#include <asm/setup.h>
-#include <asm/time.h>
-#include <asm/smp.h>
-
-/*
- * Writing the sp releases the CPU, so writes must be ordered, gp
- * first, then sp.
- */
-unsigned long paravirt_smp_sp[NR_CPUS];
-unsigned long paravirt_smp_gp[NR_CPUS];
-
-static int numcpus = 1;
-
-static int __init set_numcpus(char *str)
-{
-	int newval;
-
-	if (get_option(&str, &newval)) {
-		if (newval < 1 || newval >= NR_CPUS)
-			goto bad;
-		numcpus = newval;
-		return 0;
-	}
-bad:
-	return -EINVAL;
-}
-early_param("numcpus", set_numcpus);
-
-
-static void paravirt_smp_setup(void)
-{
-	int id;
-	unsigned int cpunum = get_ebase_cpunum();
-
-	if (WARN_ON(cpunum >= NR_CPUS))
-		return;
-
-	/* The present CPUs are initially just the boot cpu (CPU 0). */
-	for (id = 0; id < NR_CPUS; id++) {
-		set_cpu_possible(id, id == 0);
-		set_cpu_present(id, id == 0);
-	}
-	__cpu_number_map[cpunum] = 0;
-	__cpu_logical_map[0] = cpunum;
-
-	for (id = 0; id < numcpus; id++) {
-		set_cpu_possible(id, true);
-		set_cpu_present(id, true);
-		__cpu_number_map[id] = id;
-		__cpu_logical_map[id] = id;
-	}
-}
-
-void irq_mbox_ipi(int cpu, unsigned int actions);
-static void paravirt_send_ipi_single(int cpu, unsigned int action)
-{
-	irq_mbox_ipi(cpu, action);
-}
-
-static void paravirt_send_ipi_mask(const struct cpumask *mask, unsigned int action)
-{
-	unsigned int cpu;
-
-	for_each_cpu(cpu, mask)
-		paravirt_send_ipi_single(cpu, action);
-}
-
-static void paravirt_init_secondary(void)
-{
-	unsigned int sr;
-
-	sr = set_c0_status(ST0_BEV);
-	write_c0_ebase((u32)ebase);
-
-	sr |= STATUSF_IP2; /* Interrupt controller on IP2 */
-	write_c0_status(sr);
-
-	irq_cpu_online();
-}
-
-static void paravirt_smp_finish(void)
-{
-	/* to generate the first CPU timer interrupt */
-	write_c0_compare(read_c0_count() + mips_hpt_frequency / HZ);
-	local_irq_enable();
-}
-
-static int paravirt_boot_secondary(int cpu, struct task_struct *idle)
-{
-	paravirt_smp_gp[cpu] = (unsigned long)task_thread_info(idle);
-	smp_wmb();
-	paravirt_smp_sp[cpu] = __KSTK_TOS(idle);
-	return 0;
-}
-
-static irqreturn_t paravirt_reched_interrupt(int irq, void *dev_id)
-{
-	scheduler_ipi();
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t paravirt_function_interrupt(int irq, void *dev_id)
-{
-	generic_smp_call_function_interrupt();
-	return IRQ_HANDLED;
-}
-
-static void paravirt_prepare_cpus(unsigned int max_cpus)
-{
-	if (request_irq(MIPS_IRQ_MBOX0, paravirt_reched_interrupt,
-			IRQF_PERCPU | IRQF_NO_THREAD, "Scheduler",
-			paravirt_reched_interrupt)) {
-		panic("Cannot request_irq for SchedulerIPI");
-	}
-	if (request_irq(MIPS_IRQ_MBOX1, paravirt_function_interrupt,
-			IRQF_PERCPU | IRQF_NO_THREAD, "SMP-Call",
-			paravirt_function_interrupt)) {
-		panic("Cannot request_irq for SMP-Call");
-	}
-}
-
-const struct plat_smp_ops paravirt_smp_ops = {
-	.send_ipi_single	= paravirt_send_ipi_single,
-	.send_ipi_mask		= paravirt_send_ipi_mask,
-	.init_secondary		= paravirt_init_secondary,
-	.smp_finish		= paravirt_smp_finish,
-	.boot_secondary		= paravirt_boot_secondary,
-	.smp_setup		= paravirt_smp_setup,
-	.prepare_cpus		= paravirt_prepare_cpus,
-};
diff --git a/arch/mips/paravirt/serial.c b/arch/mips/paravirt/serial.c
deleted file mode 100644
index a37b6f9f0ede..000000000000
--- a/arch/mips/paravirt/serial.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/virtio_console.h>
-#include <linux/kvm_para.h>
-#include <asm/setup.h>
-
-/*
- * Emit one character to the boot console.
- */
-void prom_putchar(char c)
-{
-	kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, 0 /*  port 0 */,
-		(unsigned long)&c, 1 /* len == 1 */);
-}
-
-#ifdef CONFIG_VIRTIO_CONSOLE
-static int paravirt_put_chars(u32 vtermno, const char *buf, int count)
-{
-	kvm_hypercall3(KVM_HC_MIPS_CONSOLE_OUTPUT, vtermno,
-		(unsigned long)buf, count);
-
-	return count;
-}
-
-static int __init paravirt_cons_init(void)
-{
-	virtio_cons_early_init(paravirt_put_chars);
-	return 0;
-}
-core_initcall(paravirt_cons_init);
-
-#endif
diff --git a/arch/mips/paravirt/setup.c b/arch/mips/paravirt/setup.c
deleted file mode 100644
index d2ffec1409a7..000000000000
--- a/arch/mips/paravirt/setup.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/kvm_para.h>
-
-#include <asm/reboot.h>
-#include <asm/bootinfo.h>
-#include <asm/smp-ops.h>
-#include <asm/time.h>
-
-extern const struct plat_smp_ops paravirt_smp_ops;
-
-const char *get_system_type(void)
-{
-	return "MIPS Para-Virtualized Guest";
-}
-
-void __init plat_time_init(void)
-{
-	mips_hpt_frequency = kvm_hypercall0(KVM_HC_MIPS_GET_CLOCK_FREQ);
-
-	preset_lpj = mips_hpt_frequency / (2 * HZ);
-}
-
-static void pv_machine_halt(void)
-{
-	kvm_hypercall0(KVM_HC_MIPS_EXIT_VM);
-}
-
-/*
- * Early entry point for arch setup
- */
-void __init prom_init(void)
-{
-	int i;
-	int argc = fw_arg0;
-	char **argv = (char **)fw_arg1;
-
-#ifdef CONFIG_32BIT
-	set_io_port_base(KSEG1ADDR(0x1e000000));
-#else /* CONFIG_64BIT */
-	set_io_port_base(PHYS_TO_XKSEG_UNCACHED(0x1e000000));
-#endif
-
-	for (i = 0; i < argc; i++) {
-		strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
-		if (i < argc - 1)
-			strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
-	}
-	_machine_halt = pv_machine_halt;
-	register_smp_ops(&paravirt_smp_ops);
-}
-
-void __init plat_mem_setup(void)
-{
-	/* Do nothing, the "mem=???" parser handles our memory. */
-}
-
-void __init prom_free_prom_memory(void)
-{
-}
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 0f68d6849978..f3eecc065e5c 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -23,7 +23,6 @@ obj-$(CONFIG_MIPS_ALCHEMY)	+= pci-alchemy.o
 obj-$(CONFIG_PCI_AR2315)	+= pci-ar2315.o
 obj-$(CONFIG_SOC_AR71XX)	+= pci-ar71xx.o
 obj-$(CONFIG_PCI_AR724X)	+= pci-ar724x.o
-obj-$(CONFIG_MIPS_PCI_VIRTIO)	+= pci-virtio-guest.o
 obj-$(CONFIG_PCI_XTALK_BRIDGE)	+= pci-xtalk-bridge.o
 #
 # These are still pretty much in the old state, watch, go blind.
diff --git a/arch/mips/pci/pci-virtio-guest.c b/arch/mips/pci/pci-virtio-guest.c
deleted file mode 100644
index 40a078bc4617..000000000000
--- a/arch/mips/pci/pci-virtio-guest.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2013 Cavium, Inc.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-
-#include <uapi/asm/bitfield.h>
-#include <asm/byteorder.h>
-#include <asm/io.h>
-
-#define PCI_CONFIG_ADDRESS	0xcf8
-#define PCI_CONFIG_DATA		0xcfc
-
-union pci_config_address {
-	struct {
-		__BITFIELD_FIELD(unsigned enable_bit	  : 1,	/* 31       */
-		__BITFIELD_FIELD(unsigned reserved	  : 7,	/* 30 .. 24 */
-		__BITFIELD_FIELD(unsigned bus_number	  : 8,	/* 23 .. 16 */
-		__BITFIELD_FIELD(unsigned devfn_number	  : 8,	/* 15 .. 8  */
-		__BITFIELD_FIELD(unsigned register_number : 8,	/* 7  .. 0  */
-		)))));
-	};
-	u32 w;
-};
-
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
-	return 0;
-}
-
-int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	return ((pin + slot) % 4)+ MIPS_IRQ_PCIA;
-}
-
-static void pci_virtio_guest_write_config_addr(struct pci_bus *bus,
-					unsigned int devfn, int reg)
-{
-	union pci_config_address pca = { .w = 0 };
-
-	pca.register_number = reg;
-	pca.devfn_number = devfn;
-	pca.bus_number = bus->number;
-	pca.enable_bit = 1;
-
-	outl(pca.w, PCI_CONFIG_ADDRESS);
-}
-
-static int pci_virtio_guest_write_config(struct pci_bus *bus,
-		unsigned int devfn, int reg, int size, u32 val)
-{
-	pci_virtio_guest_write_config_addr(bus, devfn, reg);
-
-	switch (size) {
-	case 1:
-		outb(val, PCI_CONFIG_DATA + (reg & 3));
-		break;
-	case 2:
-		outw(val, PCI_CONFIG_DATA + (reg & 2));
-		break;
-	case 4:
-		outl(val, PCI_CONFIG_DATA);
-		break;
-	}
-
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int pci_virtio_guest_read_config(struct pci_bus *bus, unsigned int devfn,
-					int reg, int size, u32 *val)
-{
-	pci_virtio_guest_write_config_addr(bus, devfn, reg);
-
-	switch (size) {
-	case 1:
-		*val = inb(PCI_CONFIG_DATA + (reg & 3));
-		break;
-	case 2:
-		*val = inw(PCI_CONFIG_DATA + (reg & 2));
-		break;
-	case 4:
-		*val = inl(PCI_CONFIG_DATA);
-		break;
-	}
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops pci_virtio_guest_ops = {
-	.read  = pci_virtio_guest_read_config,
-	.write = pci_virtio_guest_write_config,
-};
-
-static struct resource pci_virtio_guest_mem_resource = {
-	.name = "Virtio MEM",
-	.flags = IORESOURCE_MEM,
-	.start	= 0x10000000,
-	.end	= 0x1dffffff
-};
-
-static struct resource pci_virtio_guest_io_resource = {
-	.name = "Virtio IO",
-	.flags = IORESOURCE_IO,
-	.start	= 0,
-	.end	= 0xffff
-};
-
-static struct pci_controller pci_virtio_guest_controller = {
-	.pci_ops = &pci_virtio_guest_ops,
-	.mem_resource = &pci_virtio_guest_mem_resource,
-	.io_resource = &pci_virtio_guest_io_resource,
-};
-
-static int __init pci_virtio_guest_setup(void)
-{
-	pr_err("pci_virtio_guest_setup\n");
-
-	/* Virtio comes pre-assigned */
-	pci_set_flags(PCI_PROBE_ONLY);
-
-	pci_virtio_guest_controller.io_map_base = mips_io_port_base;
-	register_pci_controller(&pci_virtio_guest_controller);
-	return 0;
-}
-arch_initcall(pci_virtio_guest_setup);
diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c
index 5958217861b8..9b3cc775c55e 100644
--- a/arch/mips/pci/pci-xtalk-bridge.c
+++ b/arch/mips/pci/pci-xtalk-bridge.c
@@ -728,6 +728,7 @@ err_free_resource:
 	pci_free_resource_list(&host->windows);
 err_remove_domain:
 	irq_domain_remove(domain);
+	irq_domain_free_fwnode(fn);
 	return err;
 }
 
@@ -735,8 +736,10 @@ static int bridge_remove(struct platform_device *pdev)
 {
 	struct pci_bus *bus = platform_get_drvdata(pdev);
 	struct bridge_controller *bc = BRIDGE_CONTROLLER(bus);
+	struct fwnode_handle *fn = bc->domain->fwnode;
 
 	irq_domain_remove(bc->domain);
+	irq_domain_free_fwnode(fn);
 	pci_lock_rescan_remove();
 	pci_stop_root_bus(bus);
 	pci_remove_root_bus(bus);
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 1213215ea965..d411e0a90a5b 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -402,8 +402,6 @@ void __init prom_meminit(void)
 		}
 		__node_data[node] = &null_node;
 	}
-
-	memblocks_present();
 }
 
 void __init prom_free_prom_memory(void)
diff --git a/arch/mips/sgi-ip32/ip32-memory.c b/arch/mips/sgi-ip32/ip32-memory.c
index be1b2cfc4c3e..62b956cc2d1d 100644
--- a/arch/mips/sgi-ip32/ip32-memory.c
+++ b/arch/mips/sgi-ip32/ip32-memory.c
@@ -14,7 +14,6 @@
 #include <asm/ip32/crime.h>
 #include <asm/bootinfo.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 
 extern void crime_init(void);
 
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index 2e64c7600eea..57fe83235281 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -35,8 +35,7 @@ cflags-vdso := $(ccflags-vdso) \
 	-O3 -g -fPIC -fno-strict-aliasing -fno-common -fno-builtin -G 0 \
 	-mrelax-pic-calls $(call cc-option, -mexplicit-relocs) \
 	-fno-stack-protector -fno-jump-tables -DDISABLE_BRANCH_PROFILING \
-	$(call cc-option, -fno-asynchronous-unwind-tables) \
-	$(call cc-option, -fno-stack-protector)
+	$(call cc-option, -fno-asynchronous-unwind-tables)
 aflags-vdso := $(ccflags-vdso) \
 	-D__ASSEMBLY__ -Wa,-gdwarf-2
 
diff --git a/arch/mips/vdso/genvdso.c b/arch/mips/vdso/genvdso.c
index be57b832bbe0..abb06ae04b40 100644
--- a/arch/mips/vdso/genvdso.c
+++ b/arch/mips/vdso/genvdso.c
@@ -122,6 +122,7 @@ static void *map_vdso(const char *path, size_t *_size)
 	if (fstat(fd, &stat) != 0) {
 		fprintf(stderr, "%s: Failed to stat '%s': %s\n", program_name,
 			path, strerror(errno));
+		close(fd);
 		return NULL;
 	}
 
@@ -130,6 +131,7 @@ static void *map_vdso(const char *path, size_t *_size)
 	if (addr == MAP_FAILED) {
 		fprintf(stderr, "%s: Failed to map '%s': %s\n", program_name,
 			path, strerror(errno));
+		close(fd);
 		return NULL;
 	}
 
@@ -139,6 +141,7 @@ static void *map_vdso(const char *path, size_t *_size)
 	if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0) {
 		fprintf(stderr, "%s: '%s' is not an ELF file\n", program_name,
 			path);
+		close(fd);
 		return NULL;
 	}
 
@@ -150,6 +153,7 @@ static void *map_vdso(const char *path, size_t *_size)
 	default:
 		fprintf(stderr, "%s: '%s' has invalid ELF class\n",
 			program_name, path);
+		close(fd);
 		return NULL;
 	}
 
@@ -161,6 +165,7 @@ static void *map_vdso(const char *path, size_t *_size)
 	default:
 		fprintf(stderr, "%s: '%s' has invalid ELF data order\n",
 			program_name, path);
+		close(fd);
 		return NULL;
 	}
 
@@ -168,15 +173,18 @@ static void *map_vdso(const char *path, size_t *_size)
 		fprintf(stderr,
 			"%s: '%s' has invalid ELF machine (expected EM_MIPS)\n",
 			program_name, path);
+		close(fd);
 		return NULL;
 	} else if (swap_uint16(ehdr->e_type) != ET_DYN) {
 		fprintf(stderr,
 			"%s: '%s' has invalid ELF type (expected ET_DYN)\n",
 			program_name, path);
+		close(fd);
 		return NULL;
 	}
 
 	*_size = stat.st_size;
+	close(fd);
 	return addr;
 }
 
@@ -260,7 +268,7 @@ int main(int argc, char **argv)
 	fprintf(out_file, "	if (vdso_image.size != new_size)\n");
 	fprintf(out_file, "		return -EINVAL;\n");
 	fprintf(out_file, "	current->mm->context.vdso =\n");
-	fprintf(out_file, "	(void __user *)(new_vma->vm_start);\n");
+	fprintf(out_file, "	(void *)(new_vma->vm_start);\n");
 	fprintf(out_file, "	return 0;\n");
 	fprintf(out_file, "}\n");
 
@@ -293,10 +301,12 @@ int main(int argc, char **argv)
 	/* Calculate and write symbol offsets to <output file> */
 	if (!get_symbols(dbg_vdso_path, dbg_vdso)) {
 		unlink(out_path);
+		fclose(out_file);
 		return EXIT_FAILURE;
 	}
 
 	fprintf(out_file, "};\n");
+	fclose(out_file);
 
 	return EXIT_SUCCESS;
 }
diff --git a/arch/nds32/include/asm/uaccess.h b/arch/nds32/include/asm/uaccess.h
index 3a9219f53ee0..010ba5f1d7dd 100644
--- a/arch/nds32/include/asm/uaccess.h
+++ b/arch/nds32/include/asm/uaccess.h
@@ -44,7 +44,7 @@ static inline void set_fs(mm_segment_t fs)
 	current_thread_info()->addr_limit = fs;
 }
 
-#define segment_eq(a, b)	((a) == (b))
+#define uaccess_kernel()	(get_fs() == KERNEL_DS)
 
 #define __range_ok(addr, size) (size <= get_fs() && addr <= (get_fs() -size))
 
diff --git a/arch/nds32/kernel/process.c b/arch/nds32/kernel/process.c
index 9712fd474f2c..e01ad5d17224 100644
--- a/arch/nds32/kernel/process.c
+++ b/arch/nds32/kernel/process.c
@@ -121,7 +121,7 @@ void show_regs(struct pt_regs *regs)
 		regs->uregs[3], regs->uregs[2], regs->uregs[1], regs->uregs[0]);
 	pr_info("  IRQs o%s  Segment %s\n",
 		interrupts_enabled(regs) ? "n" : "ff",
-		segment_eq(get_fs(), KERNEL_DS)? "kernel" : "user");
+		uaccess_kernel() ? "kernel" : "user");
 }
 
 EXPORT_SYMBOL(show_regs);
@@ -150,7 +150,7 @@ DEFINE_PER_CPU(struct task_struct *, __entry_task);
 
 asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
 int copy_thread(unsigned long clone_flags, unsigned long stack_start,
-		unsigned long stk_sz, struct task_struct *p)
+		unsigned long stk_sz, struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs = task_pt_regs(p);
 
@@ -170,7 +170,7 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start,
 		childregs->uregs[0] = 0;
 		childregs->osp = 0;
 		if (clone_flags & CLONE_SETTLS)
-			childregs->uregs[25] = childregs->uregs[3];
+			childregs->uregs[25] = tls;
 	}
 	/* cpu context switching  */
 	p->thread.cpu_context.pc = (unsigned long)ret_from_fork;
diff --git a/arch/nds32/kernel/ptrace.c b/arch/nds32/kernel/ptrace.c
index eaaf7a999b20..d0eda870fbc2 100644
--- a/arch/nds32/kernel/ptrace.c
+++ b/arch/nds32/kernel/ptrace.c
@@ -13,11 +13,10 @@ enum nds32_regset {
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user * ubuf)
+		   struct membuf to)
 {
-	struct user_pt_regs *uregs = &task_pt_regs(target)->user_regs;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, uregs, 0, -1);
+	return membuf_write(&to, &task_pt_regs(target)->user_regs,
+				sizeof(struct user_pt_regs));
 }
 
 static int gpr_set(struct task_struct *target, const struct user_regset *regset,
@@ -41,7 +40,7 @@ static const struct user_regset nds32_regsets[] = {
 			.n = sizeof(struct user_pt_regs) / sizeof(u32),
 			.size = sizeof(elf_greg_t),
 			.align = sizeof(elf_greg_t),
-			.get = gpr_get,
+			.regset_get = gpr_get,
 			.set = gpr_set}
 };
 
diff --git a/arch/nds32/mm/alignment.c b/arch/nds32/mm/alignment.c
index c8b9061a2ee3..1eb7ded6992b 100644
--- a/arch/nds32/mm/alignment.c
+++ b/arch/nds32/mm/alignment.c
@@ -512,7 +512,7 @@ int do_unaligned_access(unsigned long addr, struct pt_regs *regs)
 {
 	unsigned long inst;
 	int ret = -EFAULT;
-	mm_segment_t seg = get_fs();
+	mm_segment_t seg;
 
 	inst = get_inst(regs->ipc);
 
@@ -520,13 +520,12 @@ int do_unaligned_access(unsigned long addr, struct pt_regs *regs)
 	      "Faulting addr: 0x%08lx, pc: 0x%08lx [inst: 0x%08lx ]\n", addr,
 	      regs->ipc, inst);
 
-	set_fs(USER_DS);
-
+	seg = force_uaccess_begin();
 	if (inst & NDS32_16BIT_INSTRUCTION)
 		ret = do_16((inst >> 16) & 0xffff, regs);
 	else
 		ret = do_32(inst, regs);
-	set_fs(seg);
+	force_uaccess_end(seg);
 
 	return ret;
 }
diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c
index 8fb73f6401a0..f02524eb6d56 100644
--- a/arch/nds32/mm/fault.c
+++ b/arch/nds32/mm/fault.c
@@ -121,6 +121,8 @@ void do_page_fault(unsigned long entry, unsigned long addr,
 	if (unlikely(faulthandler_disabled() || !mm))
 		goto no_context;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);
+
 	/*
 	 * As per x86, we may deadlock here. However, since the kernel only
 	 * validly references user space from well defined areas of the code,
@@ -206,7 +208,7 @@ good_area:
 	 * the fault.
 	 */
 
-	fault = handle_mm_fault(vma, addr, flags);
+	fault = handle_mm_fault(vma, addr, flags, regs);
 
 	/*
 	 * If we need to retry but a fatal signal is pending, handle the
@@ -228,22 +230,7 @@ good_area:
 			goto bad_area;
 	}
 
-	/*
-	 * Major/minor page fault accounting is only done on the initial
-	 * attempt. If we go through a retry, it is extremely likely that the
-	 * page will be found in page cache at that point.
-	 */
-	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, addr);
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ,
-				      1, regs, addr);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN,
-				      1, regs, addr);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/nds32/mm/mm-nds32.c b/arch/nds32/mm/mm-nds32.c
index 8503bee882d1..55bec50ccc03 100644
--- a/arch/nds32/mm/mm-nds32.c
+++ b/arch/nds32/mm/mm-nds32.c
@@ -2,6 +2,8 @@
 // Copyright (C) 2005-2017 Andes Technology Corporation
 
 #include <linux/init_task.h>
+
+#define __HAVE_ARCH_PGD_FREE
 #include <asm/pgalloc.h>
 
 #define FIRST_KERNEL_PGD_NR	(USER_PTRS_PER_PGD)
diff --git a/arch/nios2/include/asm/checksum.h b/arch/nios2/include/asm/checksum.h
index ec39698d3bea..b4316c361729 100644
--- a/arch/nios2/include/asm/checksum.h
+++ b/arch/nios2/include/asm/checksum.h
@@ -12,10 +12,9 @@
 
 /* Take these from lib/checksum.c */
 extern __wsum csum_partial(const void *buff, int len, __wsum sum);
-extern __wsum csum_partial_copy(const void *src, void *dst, int len,
+__wsum csum_partial_copy_nocheck(const void *src, void *dst, int len,
 				__wsum sum);
-#define csum_partial_copy_nocheck(src, dst, len, sum)	\
-	csum_partial_copy((src), (dst), (len), (sum))
+#define csum_partial_copy_nocheck csum_partial_copy_nocheck
 
 extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
 extern __sum16 ip_compute_csum(const void *buff, int len);
diff --git a/arch/nios2/include/asm/pgalloc.h b/arch/nios2/include/asm/pgalloc.h
index 0b146d773c85..e6600d2a5ae0 100644
--- a/arch/nios2/include/asm/pgalloc.h
+++ b/arch/nios2/include/asm/pgalloc.h
@@ -12,7 +12,7 @@
 
 #include <linux/mm.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 	pte_t *pte)
@@ -34,11 +34,6 @@ extern void pmd_init(unsigned long page, unsigned long pagetable);
 
 extern pgd_t *pgd_alloc(struct mm_struct *mm);
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_pages((unsigned long)pgd, PGD_ORDER);
-}
-
 #define __pte_free_tlb(tlb, pte, addr)				\
 	do {							\
 		pgtable_pte_page_dtor(pte);			\
diff --git a/arch/nios2/include/asm/uaccess.h b/arch/nios2/include/asm/uaccess.h
index e83f831a76f9..a741abbed6fb 100644
--- a/arch/nios2/include/asm/uaccess.h
+++ b/arch/nios2/include/asm/uaccess.h
@@ -30,7 +30,7 @@
 #define get_fs()		(current_thread_info()->addr_limit)
 #define set_fs(seg)		(current_thread_info()->addr_limit = (seg))
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 #define __access_ok(addr, len)			\
 	(((signed long)(((long)get_fs().seg) &	\
diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S
index 3d8d1d0bcb64..da8442450e46 100644
--- a/arch/nios2/kernel/entry.S
+++ b/arch/nios2/kernel/entry.S
@@ -389,12 +389,7 @@ ENTRY(ret_from_interrupt)
  */
 ENTRY(sys_clone)
 	SAVE_SWITCH_STACK
-	addi	sp, sp, -4
-	stw	r7, 0(sp)	/* Pass 5th arg thru stack */
-	mov	r7, r6		/* 4th arg is 3rd of clone() */
-	mov	r6, zero	/* 3rd arg always 0 */
-	call	do_fork
-	addi	sp, sp, 4
+	call	nios2_clone
 	RESTORE_SWITCH_STACK
 	ret
 
diff --git a/arch/nios2/kernel/process.c b/arch/nios2/kernel/process.c
index 509e7855e8dc..88a4ec03edab 100644
--- a/arch/nios2/kernel/process.c
+++ b/arch/nios2/kernel/process.c
@@ -100,8 +100,8 @@ void flush_thread(void)
 {
 }
 
-int copy_thread(unsigned long clone_flags,
-		unsigned long usp, unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs = task_pt_regs(p);
 	struct pt_regs *regs;
@@ -140,7 +140,7 @@ int copy_thread(unsigned long clone_flags,
 
 	/* Initialize tls register. */
 	if (clone_flags & CLONE_SETTLS)
-		childstack->r23 = regs->r8;
+		childstack->r23 = tls;
 
 	return 0;
 }
@@ -252,10 +252,19 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp)
 	regs->sp = sp;
 }
 
-#include <linux/elfcore.h>
-
-/* Fill in the FPU structure for a core dump. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
+asmlinkage int nios2_clone(unsigned long clone_flags, unsigned long newsp,
+			   int __user *parent_tidptr, int __user *child_tidptr,
+			   unsigned long tls)
 {
-	return 0; /* Nios2 has no FPU and thus no FPU registers */
+	struct kernel_clone_args args = {
+		.flags		= (lower_32_bits(clone_flags) & ~CSIGNAL),
+		.pidfd		= parent_tidptr,
+		.child_tid	= child_tidptr,
+		.parent_tid	= parent_tidptr,
+		.exit_signal	= (lower_32_bits(clone_flags) & CSIGNAL),
+		.stack		= newsp,
+		.tls		= tls,
+	};
+
+	return _do_fork(&args);
 }
diff --git a/arch/nios2/kernel/ptrace.c b/arch/nios2/kernel/ptrace.c
index de97bcb7dd44..a6ea9e1b4f61 100644
--- a/arch/nios2/kernel/ptrace.c
+++ b/arch/nios2/kernel/ptrace.c
@@ -21,45 +21,24 @@
 
 static int genregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
 	const struct switch_stack *sw = (struct switch_stack *)regs - 1;
-	int ret = 0;
-
-#define REG_O_ZERO_RANGE(START, END)		\
-	if (!ret)					\
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, \
-			START * 4, (END * 4) + 4);
-
-#define REG_O_ONE(PTR, LOC)	\
-	if (!ret)			\
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, PTR, \
-			LOC * 4, (LOC * 4) + 4);
 
-#define REG_O_RANGE(PTR, START, END)	\
-	if (!ret)				\
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, PTR, \
-			START * 4, (END * 4) + 4);
-
-	REG_O_ZERO_RANGE(PTR_R0, PTR_R0);
-	REG_O_RANGE(&regs->r1, PTR_R1, PTR_R7);
-	REG_O_RANGE(&regs->r8, PTR_R8, PTR_R15);
-	REG_O_RANGE(sw, PTR_R16, PTR_R23);
-	REG_O_ZERO_RANGE(PTR_R24, PTR_R25); /* et and bt */
-	REG_O_ONE(&regs->gp, PTR_GP);
-	REG_O_ONE(&regs->sp, PTR_SP);
-	REG_O_ONE(&regs->fp, PTR_FP);
-	REG_O_ONE(&regs->ea, PTR_EA);
-	REG_O_ZERO_RANGE(PTR_BA, PTR_BA);
-	REG_O_ONE(&regs->ra, PTR_RA);
-	REG_O_ONE(&regs->ea, PTR_PC); /* use ea for PC */
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					 PTR_STATUS * 4, -1);
-
-	return ret;
+	membuf_zero(&to, 4); // R0
+	membuf_write(&to, &regs->r1, 7 * 4); // R1..R7
+	membuf_write(&to, &regs->r8, 8 * 4); // R8..R15
+	membuf_write(&to, sw, 8 * 4); // R16..R23
+	membuf_zero(&to, 2 * 4); /* et and bt */
+	membuf_store(&to, regs->gp);
+	membuf_store(&to, regs->sp);
+	membuf_store(&to, regs->fp);
+	membuf_store(&to, regs->ea);
+	membuf_zero(&to, 4); // PTR_BA
+	membuf_store(&to, regs->ra);
+	membuf_store(&to, regs->ea); /* use ea for PC */
+	return membuf_zero(&to, (NUM_PTRACE_REG - PTR_PC) * 4);
 }
 
 /*
@@ -121,7 +100,7 @@ static const struct user_regset nios2_regsets[] = {
 		.n = NUM_PTRACE_REG,
 		.size = sizeof(unsigned long),
 		.align = sizeof(unsigned long),
-		.get = genregs_get,
+		.regset_get = genregs_get,
 		.set = genregs_set,
 	}
 };
diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c
index 4112ef0e247e..9476feecf512 100644
--- a/arch/nios2/mm/fault.c
+++ b/arch/nios2/mm/fault.c
@@ -24,6 +24,7 @@
 #include <linux/mm.h>
 #include <linux/extable.h>
 #include <linux/uaccess.h>
+#include <linux/perf_event.h>
 
 #include <asm/mmu_context.h>
 #include <asm/traps.h>
@@ -83,6 +84,8 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long cause,
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
 	if (!mmap_read_trylock(mm)) {
 		if (!user_mode(regs) && !search_exception_tables(regs->ea))
 			goto bad_area_nosemaphore;
@@ -131,7 +134,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -146,16 +149,7 @@ good_area:
 		BUG();
 	}
 
-	/*
-	 * Major/minor page fault accounting is only done on the
-	 * initial attempt. If we go through a retry, it is extremely
-	 * likely that the page will be found in page cache at that point.
-	 */
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 8588996165ae..7e94fe37cb2f 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -16,7 +16,6 @@ config OPENRISC
 	select HANDLE_DOMAIN_IRQ
 	select GPIOLIB
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_COPY_THREAD_TLS
 	select SPARSE_IRQ
 	select GENERIC_IRQ_CHIP
 	select GENERIC_IRQ_PROBE
diff --git a/arch/openrisc/include/asm/io.h b/arch/openrisc/include/asm/io.h
index db02fb2077d9..7d6b4a77b379 100644
--- a/arch/openrisc/include/asm/io.h
+++ b/arch/openrisc/include/asm/io.h
@@ -14,6 +14,8 @@
 #ifndef __ASM_OPENRISC_IO_H
 #define __ASM_OPENRISC_IO_H
 
+#include <linux/types.h>
+
 /*
  * PCI: can we really do 0 here if we have no port IO?
  */
@@ -25,9 +27,12 @@
 #define PIO_OFFSET		0
 #define PIO_MASK		0
 
-#include <asm-generic/io.h>
-
+#define ioremap ioremap
 void __iomem *ioremap(phys_addr_t offset, unsigned long size);
+
+#define iounmap iounmap
 extern void iounmap(void *addr);
 
+#include <asm-generic/io.h>
+
 #endif
diff --git a/arch/openrisc/include/asm/pgalloc.h b/arch/openrisc/include/asm/pgalloc.h
index da12a4c38c4b..88820299ecc4 100644
--- a/arch/openrisc/include/asm/pgalloc.h
+++ b/arch/openrisc/include/asm/pgalloc.h
@@ -20,6 +20,9 @@
 #include <linux/mm.h>
 #include <linux/memblock.h>
 
+#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
+#include <asm-generic/pgalloc.h>
+
 extern int mem_init_done;
 
 #define pmd_populate_kernel(mm, pmd, pte) \
@@ -61,38 +64,8 @@ extern inline pgd_t *pgd_alloc(struct mm_struct *mm)
 }
 #endif
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long)pgd);
-}
-
 extern pte_t *pte_alloc_one_kernel(struct mm_struct *mm);
 
-static inline struct page *pte_alloc_one(struct mm_struct *mm)
-{
-	struct page *pte;
-	pte = alloc_pages(GFP_KERNEL, 0);
-	if (!pte)
-		return NULL;
-	clear_page(page_address(pte));
-	if (!pgtable_pte_page_ctor(pte)) {
-		__free_page(pte);
-		return NULL;
-	}
-	return pte;
-}
-
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
-	free_page((unsigned long)pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, struct page *pte)
-{
-	pgtable_pte_page_dtor(pte);
-	__free_page(pte);
-}
-
 #define __pte_free_tlb(tlb, pte, addr)	\
 do {					\
 	pgtable_pte_page_dtor(pte);	\
diff --git a/arch/openrisc/include/asm/tlbflush.h b/arch/openrisc/include/asm/tlbflush.h
index 4a4639c65cbb..185dcd3731ed 100644
--- a/arch/openrisc/include/asm/tlbflush.h
+++ b/arch/openrisc/include/asm/tlbflush.h
@@ -17,7 +17,6 @@
 
 #include <linux/mm.h>
 #include <asm/processor.h>
-#include <asm/pgalloc.h>
 #include <asm/current.h>
 #include <linux/sched.h>
 
diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h
index 17c24f14615f..f0390211236b 100644
--- a/arch/openrisc/include/asm/uaccess.h
+++ b/arch/openrisc/include/asm/uaccess.h
@@ -43,21 +43,22 @@
 #define get_fs()	(current_thread_info()->addr_limit)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
 
-#define segment_eq(a, b)	((a) == (b))
+#define uaccess_kernel()	(get_fs() == KERNEL_DS)
 
 /* Ensure that the range from addr to addr+size is all within the process'
  * address space
  */
-#define __range_ok(addr, size) (size <= get_fs() && addr <= (get_fs()-size))
+static inline int __range_ok(unsigned long addr, unsigned long size)
+{
+	const mm_segment_t fs = get_fs();
 
-/* Ensure that addr is below task's addr_limit */
-#define __addr_ok(addr) ((unsigned long) addr < get_fs())
+	return size <= fs && addr <= (fs - size);
+}
 
 #define access_ok(addr, size)						\
 ({ 									\
-	unsigned long __ao_addr = (unsigned long)(addr);		\
-	unsigned long __ao_size = (unsigned long)(size);		\
-	__range_ok(__ao_addr, __ao_size);				\
+	__chk_user_ptr(addr);						\
+	__range_ok((unsigned long)(addr), (size));			\
 })
 
 /*
@@ -100,7 +101,7 @@ extern long __put_user_bad(void);
 #define __put_user_check(x, ptr, size)					\
 ({									\
 	long __pu_err = -EFAULT;					\
-	__typeof__(*(ptr)) *__pu_addr = (ptr);				\
+	__typeof__(*(ptr)) __user *__pu_addr = (ptr);			\
 	if (access_ok(__pu_addr, size))			\
 		__put_user_size((x), __pu_addr, (size), __pu_err);	\
 	__pu_err;							\
@@ -173,7 +174,7 @@ struct __large_struct {
 #define __get_user_check(x, ptr, size)					\
 ({									\
 	long __gu_err = -EFAULT, __gu_val = 0;				\
-	const __typeof__(*(ptr)) * __gu_addr = (ptr);			\
+	const __typeof__(*(ptr)) __user *__gu_addr = (ptr);		\
 	if (access_ok(__gu_addr, size))			\
 		__get_user_size(__gu_val, __gu_addr, (size), __gu_err);	\
 	(x) = (__force __typeof__(*(ptr)))__gu_val;			\
@@ -241,17 +242,17 @@ raw_copy_from_user(void *to, const void __user *from, unsigned long size)
 	return __copy_tofrom_user(to, (__force const void *)from, size);
 }
 static inline unsigned long
-raw_copy_to_user(void *to, const void __user *from, unsigned long size)
+raw_copy_to_user(void __user *to, const void *from, unsigned long size)
 {
 	return __copy_tofrom_user((__force void *)to, from, size);
 }
 #define INLINE_COPY_FROM_USER
 #define INLINE_COPY_TO_USER
 
-extern unsigned long __clear_user(void *addr, unsigned long size);
+extern unsigned long __clear_user(void __user *addr, unsigned long size);
 
 static inline __must_check unsigned long
-clear_user(void *addr, unsigned long size)
+clear_user(void __user *addr, unsigned long size)
 {
 	if (likely(access_ok(addr, size)))
 		size = __clear_user(addr, size);
diff --git a/arch/openrisc/kernel/or32_ksyms.c b/arch/openrisc/kernel/or32_ksyms.c
index 277ac7a55752..212e5f85004c 100644
--- a/arch/openrisc/kernel/or32_ksyms.c
+++ b/arch/openrisc/kernel/or32_ksyms.c
@@ -26,7 +26,6 @@
 #include <asm/io.h>
 #include <asm/hardirq.h>
 #include <asm/delay.h>
-#include <asm/pgalloc.h>
 
 #define DECLARE_EXPORT(name) extern void name(void); EXPORT_SYMBOL(name)
 
diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c
index d7010e72450c..0ff391f00334 100644
--- a/arch/openrisc/kernel/process.c
+++ b/arch/openrisc/kernel/process.c
@@ -116,7 +116,7 @@ void release_thread(struct task_struct *dead_task)
 extern asmlinkage void ret_from_fork(void);
 
 /*
- * copy_thread_tls
+ * copy_thread
  * @clone_flags: flags
  * @usp: user stack pointer or fn for kernel thread
  * @arg: arg to fn for kernel thread; always NULL for userspace thread
@@ -147,8 +147,8 @@ extern asmlinkage void ret_from_fork(void);
  */
 
 int
-copy_thread_tls(unsigned long clone_flags, unsigned long usp,
-		unsigned long arg, struct task_struct *p, unsigned long tls)
+copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+	    struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *userregs;
 	struct pt_regs *kregs;
@@ -214,13 +214,6 @@ void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp)
 	regs->sp = sp;
 }
 
-/* Fill in the fpu structure for a core dump.  */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t * fpu)
-{
-	/* TODO */
-	return 0;
-}
-
 extern struct thread_info *_switch(struct thread_info *old_ti,
 				   struct thread_info *new_ti);
 extern int lwa_flag;
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index c8f47a623754..4d60ae2a12fa 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -44,29 +44,15 @@
  */
 static int genregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user * ubuf)
+		       struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
-	int ret;
 
 	/* r0 */
-	ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, 0, 4);
-
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  regs->gpr+1, 4, 4*32);
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &regs->pc, 4*32, 4*33);
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &regs->sr, 4*33, 4*34);
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       4*34, -1);
-
-	return ret;
+	membuf_zero(&to, 4);
+	membuf_write(&to, regs->gpr + 1, 31 * 4);
+	membuf_store(&to, regs->pc);
+	return membuf_store(&to, regs->sr);
 }
 
 /*
@@ -114,7 +100,7 @@ static const struct user_regset or1k_regsets[] = {
 			    .n = ELF_NGREG,
 			    .size = sizeof(long),
 			    .align = sizeof(long),
-			    .get = genregs_get,
+			    .regset_get = genregs_get,
 			    .set = genregs_set,
 			    },
 };
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 8aa438e1f51f..b18e775f8be3 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -292,13 +292,15 @@ void __init setup_arch(char **cmdline_p)
 	init_mm.brk = (unsigned long)_end;
 
 #ifdef CONFIG_BLK_DEV_INITRD
-	initrd_start = (unsigned long)&__initrd_start;
-	initrd_end = (unsigned long)&__initrd_end;
 	if (initrd_start == initrd_end) {
+		printk(KERN_INFO "Initial ramdisk not found\n");
 		initrd_start = 0;
 		initrd_end = 0;
+	} else {
+		printk(KERN_INFO "Initial ramdisk at: 0x%p (%lu bytes)\n",
+		       (void *)(initrd_start), initrd_end - initrd_start);
+		initrd_below_start_ok = 1;
 	}
-	initrd_below_start_ok = 1;
 #endif
 
 	/* setup memblock allocator */
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 4f0754874d78..97804f21a40c 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -68,7 +68,7 @@ static int restore_sigcontext(struct pt_regs *regs,
 
 asmlinkage long _sys_rt_sigreturn(struct pt_regs *regs)
 {
-	struct rt_sigframe *frame = (struct rt_sigframe __user *)regs->sp;
+	struct rt_sigframe __user *frame = (struct rt_sigframe __user *)regs->sp;
 	sigset_t set;
 
 	/*
@@ -76,7 +76,7 @@ asmlinkage long _sys_rt_sigreturn(struct pt_regs *regs)
 	 * then frame should be dword aligned here.  If it's
 	 * not, then the user is trying to mess with us.
 	 */
-	if (((long)frame) & 3)
+	if (((unsigned long)frame) & 3)
 		goto badframe;
 
 	if (!access_ok(frame, sizeof(*frame)))
@@ -151,7 +151,7 @@ static inline void __user *get_sigframe(struct ksignal *ksig,
 static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
 			  struct pt_regs *regs)
 {
-	struct rt_sigframe *frame;
+	struct rt_sigframe __user *frame;
 	unsigned long return_ip;
 	int err = 0;
 
@@ -181,10 +181,10 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
 		l.ori r11,r0,__NR_sigreturn
 		l.sys 1
 	 */
-	err |= __put_user(0xa960,             (short *)(frame->retcode + 0));
-	err |= __put_user(__NR_rt_sigreturn,  (short *)(frame->retcode + 2));
-	err |= __put_user(0x20000001, (unsigned long *)(frame->retcode + 4));
-	err |= __put_user(0x15000000, (unsigned long *)(frame->retcode + 8));
+	err |= __put_user(0xa960,             (short __user *)(frame->retcode + 0));
+	err |= __put_user(__NR_rt_sigreturn,  (short __user *)(frame->retcode + 2));
+	err |= __put_user(0x20000001, (unsigned long __user *)(frame->retcode + 4));
+	err |= __put_user(0x15000000, (unsigned long __user *)(frame->retcode + 8));
 
 	if (err)
 		return -EFAULT;
diff --git a/arch/openrisc/kernel/smp.c b/arch/openrisc/kernel/smp.c
index bd1e660bbc89..29c82ef2e207 100644
--- a/arch/openrisc/kernel/smp.c
+++ b/arch/openrisc/kernel/smp.c
@@ -219,30 +219,99 @@ static inline void ipi_flush_tlb_all(void *ignored)
 	local_flush_tlb_all();
 }
 
+static inline void ipi_flush_tlb_mm(void *info)
+{
+	struct mm_struct *mm = (struct mm_struct *)info;
+
+	local_flush_tlb_mm(mm);
+}
+
+static void smp_flush_tlb_mm(struct cpumask *cmask, struct mm_struct *mm)
+{
+	unsigned int cpuid;
+
+	if (cpumask_empty(cmask))
+		return;
+
+	cpuid = get_cpu();
+
+	if (cpumask_any_but(cmask, cpuid) >= nr_cpu_ids) {
+		/* local cpu is the only cpu present in cpumask */
+		local_flush_tlb_mm(mm);
+	} else {
+		on_each_cpu_mask(cmask, ipi_flush_tlb_mm, mm, 1);
+	}
+	put_cpu();
+}
+
+struct flush_tlb_data {
+	unsigned long addr1;
+	unsigned long addr2;
+};
+
+static inline void ipi_flush_tlb_page(void *info)
+{
+	struct flush_tlb_data *fd = (struct flush_tlb_data *)info;
+
+	local_flush_tlb_page(NULL, fd->addr1);
+}
+
+static inline void ipi_flush_tlb_range(void *info)
+{
+	struct flush_tlb_data *fd = (struct flush_tlb_data *)info;
+
+	local_flush_tlb_range(NULL, fd->addr1, fd->addr2);
+}
+
+static void smp_flush_tlb_range(struct cpumask *cmask, unsigned long start,
+				unsigned long end)
+{
+	unsigned int cpuid;
+
+	if (cpumask_empty(cmask))
+		return;
+
+	cpuid = get_cpu();
+
+	if (cpumask_any_but(cmask, cpuid) >= nr_cpu_ids) {
+		/* local cpu is the only cpu present in cpumask */
+		if ((end - start) <= PAGE_SIZE)
+			local_flush_tlb_page(NULL, start);
+		else
+			local_flush_tlb_range(NULL, start, end);
+	} else {
+		struct flush_tlb_data fd;
+
+		fd.addr1 = start;
+		fd.addr2 = end;
+
+		if ((end - start) <= PAGE_SIZE)
+			on_each_cpu_mask(cmask, ipi_flush_tlb_page, &fd, 1);
+		else
+			on_each_cpu_mask(cmask, ipi_flush_tlb_range, &fd, 1);
+	}
+	put_cpu();
+}
+
 void flush_tlb_all(void)
 {
 	on_each_cpu(ipi_flush_tlb_all, NULL, 1);
 }
 
-/*
- * FIXME: implement proper functionality instead of flush_tlb_all.
- * *But*, as things currently stands, the local_tlb_flush_* functions will
- * all boil down to local_tlb_flush_all anyway.
- */
 void flush_tlb_mm(struct mm_struct *mm)
 {
-	on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+	smp_flush_tlb_mm(mm_cpumask(mm), mm);
 }
 
 void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
 {
-	on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+	smp_flush_tlb_range(mm_cpumask(vma->vm_mm), uaddr, uaddr + PAGE_SIZE);
 }
 
 void flush_tlb_range(struct vm_area_struct *vma,
 		     unsigned long start, unsigned long end)
 {
-	on_each_cpu(ipi_flush_tlb_all, NULL, 1);
+	smp_flush_tlb_range(mm_cpumask(vma->vm_mm), start, end);
 }
 
 /* Instruction cache invalidate - performed on each cpu */
diff --git a/arch/openrisc/kernel/stacktrace.c b/arch/openrisc/kernel/stacktrace.c
index 43f140a28bc7..54d38809e22c 100644
--- a/arch/openrisc/kernel/stacktrace.c
+++ b/arch/openrisc/kernel/stacktrace.c
@@ -13,6 +13,7 @@
 #include <linux/export.h>
 #include <linux/sched.h>
 #include <linux/sched/debug.h>
+#include <linux/sched/task_stack.h>
 #include <linux/stacktrace.h>
 
 #include <asm/processor.h>
@@ -68,12 +69,25 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
 {
 	unsigned long *sp = NULL;
 
+	if (!try_get_task_stack(tsk))
+		return;
+
 	if (tsk == current)
 		sp = (unsigned long *) &sp;
-	else
-		sp = (unsigned long *) KSTK_ESP(tsk);
+	else {
+		unsigned long ksp;
+
+		/* Locate stack from kernel context */
+		ksp = task_thread_info(tsk)->ksp;
+		ksp += STACK_FRAME_OVERHEAD;	/* redzone */
+		ksp += sizeof(struct pt_regs);
+
+		sp = (unsigned long *) ksp;
+	}
 
 	unwind_stack(trace, sp, save_stack_address_nosched);
+
+	put_task_stack(tsk);
 }
 EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
 
diff --git a/arch/openrisc/kernel/vmlinux.lds.S b/arch/openrisc/kernel/vmlinux.lds.S
index 60449fd7f16f..22fbc5fb24b3 100644
--- a/arch/openrisc/kernel/vmlinux.lds.S
+++ b/arch/openrisc/kernel/vmlinux.lds.S
@@ -96,18 +96,6 @@ SECTIONS
 
         __init_end = .;
 
-	. = ALIGN(PAGE_SIZE);
-	.initrd			: AT(ADDR(.initrd) - LOAD_OFFSET)
-	{
-		__initrd_start = .;
-		*(.initrd)
-		__initrd_end = .;
-		FILL (0);
-                . = ALIGN (PAGE_SIZE);
-	}
-
-        __vmlinux_end = .;            /* last address of the physical file */
-
 	BSS_SECTION(0, 0, 0x20)
 
         _end = .;
diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c
index d2224ccca294..ca97d9baab51 100644
--- a/arch/openrisc/mm/fault.c
+++ b/arch/openrisc/mm/fault.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/extable.h>
 #include <linux/sched/signal.h>
+#include <linux/perf_event.h>
 
 #include <linux/uaccess.h>
 #include <asm/siginfo.h>
@@ -103,6 +104,8 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address,
 	if (in_interrupt() || !mm)
 		goto no_context;
 
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma(mm, address);
@@ -159,7 +162,7 @@ good_area:
 	 * the fault.
 	 */
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -176,10 +179,6 @@ good_area:
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
 		/*RGD modeled on Cris */
-		if (fault & VM_FAULT_MAJOR)
-			tsk->maj_flt++;
-		else
-			tsk->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/openrisc/mm/tlb.c b/arch/openrisc/mm/tlb.c
index 4b680aed8f5f..2b6feabf6381 100644
--- a/arch/openrisc/mm/tlb.c
+++ b/arch/openrisc/mm/tlb.c
@@ -137,21 +137,28 @@ void local_flush_tlb_mm(struct mm_struct *mm)
 void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 	       struct task_struct *next_tsk)
 {
+	unsigned int cpu;
+
+	if (unlikely(prev == next))
+		return;
+
+	cpu = smp_processor_id();
+
+	cpumask_clear_cpu(cpu, mm_cpumask(prev));
+	cpumask_set_cpu(cpu, mm_cpumask(next));
+
 	/* remember the pgd for the fault handlers
 	 * this is similar to the pgd register in some other CPU's.
 	 * we need our own copy of it because current and active_mm
 	 * might be invalid at points where we still need to derefer
 	 * the pgd.
 	 */
-	current_pgd[smp_processor_id()] = next->pgd;
+	current_pgd[cpu] = next->pgd;
 
 	/* We don't have context support implemented, so flush all
 	 * entries belonging to previous map
 	 */
-
-	if (prev != next)
-		local_flush_tlb_mm(prev);
-
+	local_flush_tlb_mm(prev);
 }
 
 /*
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e4c3708773d..3b0f53dd70bc 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -14,6 +14,7 @@ config PARISC
 	select ARCH_HAS_UBSAN_SANITIZE_ALL
 	select ARCH_NO_SG_CHAIN
 	select ARCH_SUPPORTS_MEMORY_FAILURE
+	select DMA_OPS
 	select RTC_CLASS
 	select RTC_DRV_GENERIC
 	select INIT_ALL_POSSIBLE
@@ -62,7 +63,6 @@ config PARISC
 	select HAVE_FTRACE_MCOUNT_RECORD if HAVE_DYNAMIC_FTRACE
 	select HAVE_KPROBES_ON_FTRACE
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
-	select HAVE_COPY_THREAD_TLS
 
 	help
 	  The PA-RISC microprocessor is designed by Hewlett-Packard and used
@@ -285,7 +285,7 @@ config SMP
 	  On a uniprocessor machine, the kernel will run faster if you say N.
 
 	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
-	  available at <http://www.tldp.org/docs.html#howto>.
+	  available at <https://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
 
diff --git a/arch/parisc/include/asm/atomic.h b/arch/parisc/include/asm/atomic.h
index 6dd4171c9530..21b375c67e53 100644
--- a/arch/parisc/include/asm/atomic.h
+++ b/arch/parisc/include/asm/atomic.h
@@ -34,13 +34,13 @@ extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
 /* Can't use raw_spin_lock_irq because of #include problems, so
  * this is the substitute */
 #define _atomic_spin_lock_irqsave(l,f) do {	\
-	arch_spinlock_t *s = ATOMIC_HASH(l);		\
+	arch_spinlock_t *s = ATOMIC_HASH(l);	\
 	local_irq_save(f);			\
 	arch_spin_lock(s);			\
 } while(0)
 
 #define _atomic_spin_unlock_irqrestore(l,f) do {	\
-	arch_spinlock_t *s = ATOMIC_HASH(l);			\
+	arch_spinlock_t *s = ATOMIC_HASH(l);		\
 	arch_spin_unlock(s);				\
 	local_irq_restore(f);				\
 } while(0)
@@ -85,7 +85,7 @@ static __inline__ void atomic_##op(int i, atomic_t *v)			\
 	_atomic_spin_lock_irqsave(v, flags);				\
 	v->counter c_op i;						\
 	_atomic_spin_unlock_irqrestore(v, flags);			\
-}									\
+}
 
 #define ATOMIC_OP_RETURN(op, c_op)					\
 static __inline__ int atomic_##op##_return(int i, atomic_t *v)		\
@@ -136,8 +136,6 @@ ATOMIC_OPS(xor, ^=)
 #undef ATOMIC_OP_RETURN
 #undef ATOMIC_OP
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #ifdef CONFIG_64BIT
 
 #define ATOMIC64_INIT(i) { (i) }
@@ -150,7 +148,7 @@ static __inline__ void atomic64_##op(s64 i, atomic64_t *v)		\
 	_atomic_spin_lock_irqsave(v, flags);				\
 	v->counter c_op i;						\
 	_atomic_spin_unlock_irqrestore(v, flags);			\
-}									\
+}
 
 #define ATOMIC64_OP_RETURN(op, c_op)					\
 static __inline__ s64 atomic64_##op##_return(s64 i, atomic64_t *v)	\
diff --git a/arch/parisc/include/asm/barrier.h b/arch/parisc/include/asm/barrier.h
index dbaaca84f27f..640d46edf32e 100644
--- a/arch/parisc/include/asm/barrier.h
+++ b/arch/parisc/include/asm/barrier.h
@@ -26,6 +26,67 @@
 #define __smp_rmb()	mb()
 #define __smp_wmb()	mb()
 
+#define __smp_store_release(p, v)					\
+do {									\
+	typeof(p) __p = (p);						\
+        union { typeof(*p) __val; char __c[1]; } __u =			\
+                { .__val = (__force typeof(*p)) (v) };			\
+	compiletime_assert_atomic_type(*p);				\
+	switch (sizeof(*p)) {						\
+	case 1:								\
+		asm volatile("stb,ma %0,0(%1)"				\
+				: : "r"(*(__u8 *)__u.__c), "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 2:								\
+		asm volatile("sth,ma %0,0(%1)"				\
+				: : "r"(*(__u16 *)__u.__c), "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 4:								\
+		asm volatile("stw,ma %0,0(%1)"				\
+				: : "r"(*(__u32 *)__u.__c), "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 8:								\
+		if (IS_ENABLED(CONFIG_64BIT))				\
+			asm volatile("std,ma %0,0(%1)"			\
+				: : "r"(*(__u64 *)__u.__c), "r"(__p)	\
+				: "memory");				\
+		break;							\
+	}								\
+} while (0)
+
+#define __smp_load_acquire(p)						\
+({									\
+	union { typeof(*p) __val; char __c[1]; } __u;			\
+	typeof(p) __p = (p);						\
+	compiletime_assert_atomic_type(*p);				\
+	switch (sizeof(*p)) {						\
+	case 1:								\
+		asm volatile("ldb,ma 0(%1),%0"				\
+				: "=r"(*(__u8 *)__u.__c) : "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 2:								\
+		asm volatile("ldh,ma 0(%1),%0"				\
+				: "=r"(*(__u16 *)__u.__c) : "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 4:								\
+		asm volatile("ldw,ma 0(%1),%0"				\
+				: "=r"(*(__u32 *)__u.__c) : "r"(__p)	\
+				: "memory");				\
+		break;							\
+	case 8:								\
+		if (IS_ENABLED(CONFIG_64BIT))				\
+			asm volatile("ldd,ma 0(%1),%0"			\
+				: "=r"(*(__u64 *)__u.__c) : "r"(__p)	\
+				: "memory");				\
+		break;							\
+	}								\
+	__u.__val;							\
+})
 #include <asm-generic/barrier.h>
 
 #endif /* !__ASSEMBLY__ */
diff --git a/arch/parisc/include/asm/bitops.h b/arch/parisc/include/asm/bitops.h
index a09eaebfdfd0..aa4e883431c1 100644
--- a/arch/parisc/include/asm/bitops.h
+++ b/arch/parisc/include/asm/bitops.h
@@ -12,21 +12,6 @@
 #include <asm/barrier.h>
 #include <linux/atomic.h>
 
-/*
- * HP-PARISC specific bit operations
- * for a detailed description of the functions please refer
- * to include/asm-i386/bitops.h or kerneldoc
- */
-
-#if __BITS_PER_LONG == 64
-#define SHIFT_PER_LONG 6
-#else
-#define SHIFT_PER_LONG 5
-#endif
-
-#define CHOP_SHIFTCOUNT(x) (((unsigned long) (x)) & (BITS_PER_LONG - 1))
-
-
 /* See http://marc.theaimsgroup.com/?t=108826637900003 for discussion
  * on use of volatile and __*_bit() (set/clear/change):
  *	*_bit() want use of volatile.
@@ -35,10 +20,10 @@
 
 static __inline__ void set_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long flags;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
 	*addr |= mask;
 	_atomic_spin_unlock_irqrestore(addr, flags);
@@ -46,21 +31,21 @@ static __inline__ void set_bit(int nr, volatile unsigned long * addr)
 
 static __inline__ void clear_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = ~(1UL << CHOP_SHIFTCOUNT(nr));
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long flags;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
-	*addr &= mask;
+	*addr &= ~mask;
 	_atomic_spin_unlock_irqrestore(addr, flags);
 }
 
 static __inline__ void change_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long flags;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
 	*addr ^= mask;
 	_atomic_spin_unlock_irqrestore(addr, flags);
@@ -68,12 +53,12 @@ static __inline__ void change_bit(int nr, volatile unsigned long * addr)
 
 static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long old;
 	unsigned long flags;
 	int set;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
 	old = *addr;
 	set = (old & mask) ? 1 : 0;
@@ -86,12 +71,12 @@ static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
 
 static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long old;
 	unsigned long flags;
 	int set;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
 	old = *addr;
 	set = (old & mask) ? 1 : 0;
@@ -104,11 +89,11 @@ static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
 
 static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
 {
-	unsigned long mask = 1UL << CHOP_SHIFTCOUNT(nr);
+	unsigned long mask = BIT_MASK(nr);
 	unsigned long oldbit;
 	unsigned long flags;
 
-	addr += (nr >> SHIFT_PER_LONG);
+	addr += BIT_WORD(nr);
 	_atomic_spin_lock_irqsave(addr, flags);
 	oldbit = *addr;
 	*addr = oldbit ^ mask;
diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h
index d00973aab7f1..3bd465a27791 100644
--- a/arch/parisc/include/asm/elf.h
+++ b/arch/parisc/include/asm/elf.h
@@ -152,7 +152,7 @@
 /* The following are PA function descriptors 
  *
  * addr:	the absolute address of the function
- * gp:		either the data pointer (r27) for non-PIC code or the
+ * gp:		either the data pointer (r27) for non-PIC code or
  *		the PLT pointer (r19) for PIC code */
 
 /* Format for the Elf32 Function descriptor */
@@ -305,9 +305,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
 
 struct task_struct;
 
-extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
-#define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
-
 struct pt_regs;	/* forward declaration... */
 
 
diff --git a/arch/parisc/include/asm/io.h b/arch/parisc/include/asm/io.h
index 116effe26143..45e20d38dc59 100644
--- a/arch/parisc/include/asm/io.h
+++ b/arch/parisc/include/asm/io.h
@@ -303,8 +303,8 @@ extern void outsl (unsigned long port, const void *src, unsigned long count);
 #define ioread64be ioread64be
 #define iowrite64 iowrite64
 #define iowrite64be iowrite64be
-extern u64 ioread64(void __iomem *addr);
-extern u64 ioread64be(void __iomem *addr);
+extern u64 ioread64(const void __iomem *addr);
+extern u64 ioread64be(const void __iomem *addr);
 extern void iowrite64(u64 val, void __iomem *addr);
 extern void iowrite64be(u64 val, void __iomem *addr);
 
diff --git a/arch/parisc/include/asm/mmu_context.h b/arch/parisc/include/asm/mmu_context.h
index 07b89c74abeb..cb5f2f730421 100644
--- a/arch/parisc/include/asm/mmu_context.h
+++ b/arch/parisc/include/asm/mmu_context.h
@@ -5,7 +5,6 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <linux/atomic.h>
-#include <asm/pgalloc.h>
 #include <asm-generic/mm_hooks.h>
 
 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h
index 9ac74da256b8..a6482b2ce0ea 100644
--- a/arch/parisc/include/asm/pgalloc.h
+++ b/arch/parisc/include/asm/pgalloc.h
@@ -10,7 +10,10 @@
 
 #include <asm/cache.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PMD_ALLOC_ONE
+#define __HAVE_ARCH_PMD_FREE
+#define __HAVE_ARCH_PGD_FREE
+#include <asm-generic/pgalloc.h>
 
 /* Allocate the top level pgd (page directory)
  *
@@ -67,10 +70,7 @@ static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL, PMD_ORDER);
-	if (pmd)
-		memset(pmd, 0, PAGE_SIZE<<PMD_ORDER);
-	return pmd;
+	return (pmd_t *)__get_free_pages(GFP_PGTABLE_KERNEL, PMD_ORDER);
 }
 
 static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
diff --git a/arch/parisc/include/asm/spinlock.h b/arch/parisc/include/asm/spinlock.h
index 70fecb8dc4e2..51b6c47f802f 100644
--- a/arch/parisc/include/asm/spinlock.h
+++ b/arch/parisc/include/asm/spinlock.h
@@ -10,34 +10,25 @@
 static inline int arch_spin_is_locked(arch_spinlock_t *x)
 {
 	volatile unsigned int *a = __ldcw_align(x);
-	smp_mb();
 	return *a == 0;
 }
 
-static inline void arch_spin_lock(arch_spinlock_t *x)
-{
-	volatile unsigned int *a;
-
-	a = __ldcw_align(x);
-	while (__ldcw(a) == 0)
-		while (*a == 0)
-			cpu_relax();
-}
+#define arch_spin_lock(lock) arch_spin_lock_flags(lock, 0)
 
 static inline void arch_spin_lock_flags(arch_spinlock_t *x,
 					 unsigned long flags)
 {
 	volatile unsigned int *a;
-	unsigned long flags_dis;
 
 	a = __ldcw_align(x);
-	while (__ldcw(a) == 0) {
-		local_save_flags(flags_dis);
-		local_irq_restore(flags);
+	while (__ldcw(a) == 0)
 		while (*a == 0)
-			cpu_relax();
-		local_irq_restore(flags_dis);
-	}
+			if (flags & PSW_SM_I) {
+				local_irq_enable();
+				cpu_relax();
+				local_irq_disable();
+			} else
+				cpu_relax();
 }
 #define arch_spin_lock_flags arch_spin_lock_flags
 
@@ -46,12 +37,8 @@ static inline void arch_spin_unlock(arch_spinlock_t *x)
 	volatile unsigned int *a;
 
 	a = __ldcw_align(x);
-#ifdef CONFIG_SMP
-	(void) __ldcw(a);
-#else
-	mb();
-#endif
-	*a = 1;
+	/* Release with ordered store. */
+	__asm__ __volatile__("stw,ma %0,0(%1)" : : "r"(1), "r"(a) : "memory");
 }
 
 static inline int arch_spin_trylock(arch_spinlock_t *x)
diff --git a/arch/parisc/include/asm/timex.h b/arch/parisc/include/asm/timex.h
index 45537cd4d1d3..06b510f8172e 100644
--- a/arch/parisc/include/asm/timex.h
+++ b/arch/parisc/include/asm/timex.h
@@ -7,6 +7,7 @@
 #ifndef _ASMPARISC_TIMEX_H
 #define _ASMPARISC_TIMEX_H
 
+#include <asm/special_insns.h>
 
 #define CLOCK_TICK_RATE	1193180 /* Underlying HZ */
 
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index ebbb9ffe038c..ed2cd4fb479b 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -14,7 +14,7 @@
 #define KERNEL_DS	((mm_segment_t){0})
 #define USER_DS 	((mm_segment_t){1})
 
-#define segment_eq(a, b) ((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 #define get_fs()	(current_thread_info()->addr_limit)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 1eedfecc5137..b5e1d9f1b440 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -24,7 +24,6 @@
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/sections.h>
 #include <asm/shmparam.h>
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 4b484ec7c7da..519f9056fd00 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -454,7 +454,6 @@
 	nop
 	LDREG		0(\ptp),\pte
 	bb,<,n		\pte,_PAGE_PRESENT_BIT,3f
-	LDCW		0(\tmp),\tmp1
 	b		\fault
 	stw		\spc,0(\tmp)
 99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
@@ -464,23 +463,26 @@
 3:
 	.endm
 
-	/* Release pa_tlb_lock lock without reloading lock address. */
-	.macro		tlb_unlock0	spc,tmp,tmp1
+	/* Release pa_tlb_lock lock without reloading lock address.
+	   Note that the values in the register spc are limited to
+	   NR_SPACE_IDS (262144). Thus, the stw instruction always
+	   stores a nonzero value even when register spc is 64 bits.
+	   We use an ordered store to ensure all prior accesses are
+	   performed prior to releasing the lock. */
+	.macro		tlb_unlock0	spc,tmp
 #ifdef CONFIG_SMP
 98:	or,COND(=)	%r0,\spc,%r0
-	LDCW		0(\tmp),\tmp1
-	or,COND(=)	%r0,\spc,%r0
-	stw		\spc,0(\tmp)
+	stw,ma		\spc,0(\tmp)
 99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
 #endif
 	.endm
 
 	/* Release pa_tlb_lock lock. */
-	.macro		tlb_unlock1	spc,tmp,tmp1
+	.macro		tlb_unlock1	spc,tmp
 #ifdef CONFIG_SMP
 98:	load_pa_tlb_lock \tmp
 99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
-	tlb_unlock0	\spc,\tmp,\tmp1
+	tlb_unlock0	\spc,\tmp
 #endif
 	.endm
 
@@ -1163,7 +1165,7 @@ dtlb_miss_20w:
 	
 	idtlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1189,7 +1191,7 @@ nadtlb_miss_20w:
 
 	idtlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1223,7 +1225,7 @@ dtlb_miss_11:
 
 	mtsp		t1, %sr1	/* Restore sr1 */
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1256,7 +1258,7 @@ nadtlb_miss_11:
 
 	mtsp		t1, %sr1	/* Restore sr1 */
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1285,7 +1287,7 @@ dtlb_miss_20:
 
 	idtlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1313,7 +1315,7 @@ nadtlb_miss_20:
 	
 	idtlbt		pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1420,7 +1422,7 @@ itlb_miss_20w:
 	
 	iitlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1444,7 +1446,7 @@ naitlb_miss_20w:
 
 	iitlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1478,7 +1480,7 @@ itlb_miss_11:
 
 	mtsp		t1, %sr1	/* Restore sr1 */
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1502,7 +1504,7 @@ naitlb_miss_11:
 
 	mtsp		t1, %sr1	/* Restore sr1 */
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1532,7 +1534,7 @@ itlb_miss_20:
 
 	iitlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1552,7 +1554,7 @@ naitlb_miss_20:
 
 	iitlbt          pte,prot
 
-	tlb_unlock1	spc,t0,t1
+	tlb_unlock1	spc,t0
 	rfir
 	nop
 
@@ -1582,7 +1584,7 @@ dbit_trap_20w:
 		
 	idtlbt          pte,prot
 
-	tlb_unlock0	spc,t0,t1
+	tlb_unlock0	spc,t0
 	rfir
 	nop
 #else
@@ -1608,7 +1610,7 @@ dbit_trap_11:
 
 	mtsp            t1, %sr1     /* Restore sr1 */
 
-	tlb_unlock0	spc,t0,t1
+	tlb_unlock0	spc,t0
 	rfir
 	nop
 
@@ -1628,7 +1630,7 @@ dbit_trap_20:
 	
 	idtlbt		pte,prot
 
-	tlb_unlock0	spc,t0,t1
+	tlb_unlock0	spc,t0
 	rfir
 	nop
 #endif
diff --git a/arch/parisc/kernel/ftrace.c b/arch/parisc/kernel/ftrace.c
index 1df0f67ed667..4bab21c71055 100644
--- a/arch/parisc/kernel/ftrace.c
+++ b/arch/parisc/kernel/ftrace.c
@@ -64,7 +64,8 @@ void notrace __hot ftrace_function_trampoline(unsigned long parent,
 				function_trace_op, regs);
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
-	if (ftrace_graph_return != (trace_func_graph_ret_t) ftrace_stub ||
+	if (dereference_function_descriptor(ftrace_graph_return) !=
+	    dereference_function_descriptor(ftrace_stub) ||
 	    ftrace_graph_entry != ftrace_graph_entry_stub) {
 		unsigned long *parent_rp;
 
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 70cd24bdcfec..38c68e131bbe 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -3,7 +3,7 @@
 ** PARISC 1.1 Dynamic DMA mapping support.
 ** This implementation is for PA-RISC platforms that do not support
 ** I/O TLBs (aka DMA address translation hardware).
-** See Documentation/DMA-API-HOWTO.txt for interface definitions.
+** See Documentation/core-api/dma-api-howto.rst for interface definitions.
 **
 **      (c) Copyright 1999,2000 Hewlett-Packard Company
 **      (c) Copyright 2000 Grant Grundler
@@ -32,7 +32,6 @@
 #include <asm/dma.h>    /* for DMA_CHUNK_SIZE */
 #include <asm/io.h>
 #include <asm/page.h>	/* get_order */
-#include <asm/pgalloc.h>
 #include <linux/uaccess.h>
 #include <asm/tlbflush.h>	/* for purge_tlb_*() macros */
 
diff --git a/arch/parisc/kernel/pdt.c b/arch/parisc/kernel/pdt.c
index 6e8550fefad6..fcc761b0e11b 100644
--- a/arch/parisc/kernel/pdt.c
+++ b/arch/parisc/kernel/pdt.c
@@ -18,6 +18,8 @@
 #include <linux/kthread.h>
 #include <linux/initrd.h>
 #include <linux/pgtable.h>
+#include <linux/swap.h>
+#include <linux/swapops.h>
 
 #include <asm/pdc.h>
 #include <asm/pdcpat.h>
@@ -230,6 +232,7 @@ void __init pdc_pdt_init(void)
 
 		/* mark memory page bad */
 		memblock_reserve(pdt_entry[i] & PAGE_MASK, PAGE_SIZE);
+		num_poisoned_pages_inc();
 	}
 }
 
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index b7abb12edd3a..f196d96e2f9f 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -47,7 +47,6 @@
 #include <asm/assembly.h>
 #include <asm/pdc.h>
 #include <asm/pdc_chassis.h>
-#include <asm/pgalloc.h>
 #include <asm/unwind.h>
 #include <asm/sections.h>
 
@@ -153,25 +152,6 @@ void release_thread(struct task_struct *dead_task)
 }
 
 /*
- * Fill in the FPU structure for a core dump.
- */
-
-int dump_fpu (struct pt_regs * regs, elf_fpregset_t *r)
-{
-	if (regs == NULL)
-		return 0;
-
-	memcpy(r, regs->fr, sizeof *r);
-	return 1;
-}
-
-int dump_task_fpu (struct task_struct *tsk, elf_fpregset_t *r)
-{
-	memcpy(r, tsk->thread.regs.fr, sizeof(*r));
-	return 1;
-}
-
-/*
  * Idle thread support
  *
  * Detect when running on QEMU with SeaBIOS PDC Firmware and let
@@ -208,7 +188,7 @@ arch_initcall(parisc_idle_init);
  * Copy architecture-specific thread state
  */
 int
-copy_thread_tls(unsigned long clone_flags, unsigned long usp,
+copy_thread(unsigned long clone_flags, unsigned long usp,
 	    unsigned long kthread_arg, struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *cregs = &(p->thread.regs);
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index b51418ad8655..2127974982df 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -391,31 +391,11 @@ void do_syscall_trace_exit(struct pt_regs *regs)
 
 static int fpr_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	struct pt_regs *regs = task_regs(target);
-	__u64 *k = kbuf;
-	__u64 __user *u = ubuf;
-	__u64 reg;
-
-	pos /= sizeof(reg);
-	count /= sizeof(reg);
-
-	if (kbuf)
-		for (; count > 0 && pos < ELF_NFPREG; --count)
-			*k++ = regs->fr[pos++];
-	else
-		for (; count > 0 && pos < ELF_NFPREG; --count)
-			if (__put_user(regs->fr[pos++], u++))
-				return -EFAULT;
 
-	kbuf = k;
-	ubuf = u;
-	pos *= sizeof(reg);
-	count *= sizeof(reg);
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					ELF_NFPREG * sizeof(reg), -1);
+	return membuf_write(&to, regs->fr, ELF_NFPREG * sizeof(__u64));
 }
 
 static int fpr_set(struct task_struct *target,
@@ -527,30 +507,14 @@ static void set_reg(struct pt_regs *regs, int num, unsigned long val)
 
 static int gpr_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	struct pt_regs *regs = task_regs(target);
-	unsigned long *k = kbuf;
-	unsigned long __user *u = ubuf;
-	unsigned long reg;
+	unsigned int pos;
 
-	pos /= sizeof(reg);
-	count /= sizeof(reg);
-
-	if (kbuf)
-		for (; count > 0 && pos < ELF_NGREG; --count)
-			*k++ = get_reg(regs, pos++);
-	else
-		for (; count > 0 && pos < ELF_NGREG; --count)
-			if (__put_user(get_reg(regs, pos++), u++))
-				return -EFAULT;
-	kbuf = k;
-	ubuf = u;
-	pos *= sizeof(reg);
-	count *= sizeof(reg);
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					ELF_NGREG * sizeof(reg), -1);
+	for (pos = 0; pos < ELF_NGREG; pos++)
+		membuf_store(&to, get_reg(regs, pos));
+	return 0;
 }
 
 static int gpr_set(struct task_struct *target,
@@ -588,12 +552,12 @@ static const struct user_regset native_regsets[] = {
 	[REGSET_GENERAL] = {
 		.core_note_type = NT_PRSTATUS, .n = ELF_NGREG,
 		.size = sizeof(long), .align = sizeof(long),
-		.get = gpr_get, .set = gpr_set
+		.regset_get = gpr_get, .set = gpr_set
 	},
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
 		.size = sizeof(__u64), .align = sizeof(__u64),
-		.get = fpr_get, .set = fpr_set
+		.regset_get = fpr_get, .set = fpr_set
 	}
 };
 
@@ -607,31 +571,15 @@ static const struct user_regset_view user_parisc_native_view = {
 
 static int gpr32_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	struct pt_regs *regs = task_regs(target);
-	compat_ulong_t *k = kbuf;
-	compat_ulong_t __user *u = ubuf;
-	compat_ulong_t reg;
+	unsigned int pos;
 
-	pos /= sizeof(reg);
-	count /= sizeof(reg);
+	for (pos = 0; pos < ELF_NGREG; pos++)
+		membuf_store(&to, (compat_ulong_t)get_reg(regs, pos));
 
-	if (kbuf)
-		for (; count > 0 && pos < ELF_NGREG; --count)
-			*k++ = get_reg(regs, pos++);
-	else
-		for (; count > 0 && pos < ELF_NGREG; --count)
-			if (__put_user((compat_ulong_t) get_reg(regs, pos++), u++))
-				return -EFAULT;
-
-	kbuf = k;
-	ubuf = u;
-	pos *= sizeof(reg);
-	count *= sizeof(reg);
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					ELF_NGREG * sizeof(reg), -1);
+	return 0;
 }
 
 static int gpr32_set(struct task_struct *target,
@@ -672,12 +620,12 @@ static const struct user_regset compat_regsets[] = {
 	[REGSET_GENERAL] = {
 		.core_note_type = NT_PRSTATUS, .n = ELF_NGREG,
 		.size = sizeof(compat_long_t), .align = sizeof(compat_long_t),
-		.get = gpr32_get, .set = gpr32_set
+		.regset_get = gpr32_get, .set = gpr32_set
 	},
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
 		.size = sizeof(__u64), .align = sizeof(__u64),
-		.get = fpr_get, .set = fpr_set
+		.regset_get = fpr_get, .set = fpr_set
 	}
 };
 
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 02895a8f2c55..5df5d4cd5d4c 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -30,7 +30,6 @@
 #include <asm/ucontext.h>
 #include <asm/rt_sigframe.h>
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/asm-offsets.h>
 
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index f8a842ddd82d..6271139d2213 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -39,7 +39,6 @@
 #include <asm/irq.h>		/* for CPU_IRQ_REGION and friends */
 #include <asm/mmu_context.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/unistd.h>
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index f05c9d5b6b9e..3ad61a177f5b 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -640,11 +640,7 @@ cas_action:
 	sub,<>	%r28, %r25, %r0
 2:	stw	%r24, 0(%r26)
 	/* Free lock */
-#ifdef CONFIG_SMP
-98:	LDCW	0(%sr2,%r20), %r1			/* Barrier */
-99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
-#endif
-	stw	%r20, 0(%sr2,%r20)
+	stw,ma	%r20, 0(%sr2,%r20)
 #if ENABLE_LWS_DEBUG
 	/* Clear thread register indicator */
 	stw	%r0, 4(%sr2,%r20)
@@ -658,11 +654,7 @@ cas_action:
 3:		
 	/* Error occurred on load or store */
 	/* Free lock */
-#ifdef CONFIG_SMP
-98:	LDCW	0(%sr2,%r20), %r1			/* Barrier */
-99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
-#endif
-	stw	%r20, 0(%sr2,%r20)
+	stw,ma	%r20, 0(%sr2,%r20)
 #if ENABLE_LWS_DEBUG
 	stw	%r0, 4(%sr2,%r20)
 #endif
@@ -863,11 +855,7 @@ cas2_action:
 
 cas2_end:
 	/* Free lock */
-#ifdef CONFIG_SMP
-98:	LDCW	0(%sr2,%r20), %r1			/* Barrier */
-99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
-#endif
-	stw	%r20, 0(%sr2,%r20)
+	stw,ma	%r20, 0(%sr2,%r20)
 	/* Enable interrupts */
 	ssm	PSW_SM_I, %r0
 	/* Return to userspace, set no error */
@@ -877,11 +865,7 @@ cas2_end:
 22:
 	/* Error occurred on load or store */
 	/* Free lock */
-#ifdef CONFIG_SMP
-98:	LDCW	0(%sr2,%r20), %r1			/* Barrier */
-99:	ALTERNATIVE(98b, 99b, ALT_COND_NO_SMP, INSN_NOP)
-#endif
-	stw	%r20, 0(%sr2,%r20)
+	stw,ma	%r20, 0(%sr2,%r20)
 	ssm	PSW_SM_I, %r0
 	ldo	1(%r0),%r28
 	b	lws_exit
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 5a758fa6ec52..def64d221cd4 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -163,7 +163,7 @@
 146	common	writev			sys_writev			compat_sys_writev
 147	common	getsid			sys_getsid
 148	common	fdatasync		sys_fdatasync
-149	common	_sysctl			sys_sysctl			compat_sys_sysctl
+149	common	_sysctl			sys_ni_syscall
 150	common	mlock			sys_mlock
 151	common	munlock			sys_munlock
 152	common	mlockall		sys_mlockall
@@ -198,8 +198,8 @@
 178	common	rt_sigqueueinfo		sys_rt_sigqueueinfo		compat_sys_rt_sigqueueinfo
 179	common	rt_sigsuspend		sys_rt_sigsuspend		compat_sys_rt_sigsuspend
 180	common	chown			sys_chown
-181	common	setsockopt		sys_setsockopt			compat_sys_setsockopt
-182	common	getsockopt		sys_getsockopt			compat_sys_getsockopt
+181	common	setsockopt		sys_setsockopt			sys_setsockopt
+182	common	getsockopt		sys_getsockopt			sys_getsockopt
 183	common	sendmsg			sys_sendmsg			compat_sys_sendmsg
 184	common	recvmsg			sys_recvmsg			compat_sys_recvmsg
 185	common	semop			sys_semop
@@ -433,6 +433,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 435	common	clone3				sys_clone3_wrapper
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 5400e23a77a1..43875c289723 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -75,7 +75,7 @@ static int printbinary(char *buf, unsigned long x, int nbits)
 		lvl, f, (x), (x+3), (r)[(x)+0], (r)[(x)+1],		\
 		(r)[(x)+2], (r)[(x)+3])
 
-static void print_gr(char *level, struct pt_regs *regs)
+static void print_gr(const char *level, struct pt_regs *regs)
 {
 	int i;
 	char buf[64];
@@ -89,7 +89,7 @@ static void print_gr(char *level, struct pt_regs *regs)
 		PRINTREGS(level, regs->gr, "r", RFMT, i);
 }
 
-static void print_fr(char *level, struct pt_regs *regs)
+static void print_fr(const char *level, struct pt_regs *regs)
 {
 	int i;
 	char buf[64];
@@ -119,7 +119,7 @@ static void print_fr(char *level, struct pt_regs *regs)
 void show_regs(struct pt_regs *regs)
 {
 	int i, user;
-	char *level;
+	const char *level;
 	unsigned long cr30, cr31;
 
 	user = user_mode(regs);
diff --git a/arch/parisc/lib/iomap.c b/arch/parisc/lib/iomap.c
index 0195aec657e2..ce400417d54e 100644
--- a/arch/parisc/lib/iomap.c
+++ b/arch/parisc/lib/iomap.c
@@ -43,13 +43,13 @@
 #endif
 
 struct iomap_ops {
-	unsigned int (*read8)(void __iomem *);
-	unsigned int (*read16)(void __iomem *);
-	unsigned int (*read16be)(void __iomem *);
-	unsigned int (*read32)(void __iomem *);
-	unsigned int (*read32be)(void __iomem *);
-	u64 (*read64)(void __iomem *);
-	u64 (*read64be)(void __iomem *);
+	unsigned int (*read8)(const void __iomem *);
+	unsigned int (*read16)(const void __iomem *);
+	unsigned int (*read16be)(const void __iomem *);
+	unsigned int (*read32)(const void __iomem *);
+	unsigned int (*read32be)(const void __iomem *);
+	u64 (*read64)(const void __iomem *);
+	u64 (*read64be)(const void __iomem *);
 	void (*write8)(u8, void __iomem *);
 	void (*write16)(u16, void __iomem *);
 	void (*write16be)(u16, void __iomem *);
@@ -57,9 +57,9 @@ struct iomap_ops {
 	void (*write32be)(u32, void __iomem *);
 	void (*write64)(u64, void __iomem *);
 	void (*write64be)(u64, void __iomem *);
-	void (*read8r)(void __iomem *, void *, unsigned long);
-	void (*read16r)(void __iomem *, void *, unsigned long);
-	void (*read32r)(void __iomem *, void *, unsigned long);
+	void (*read8r)(const void __iomem *, void *, unsigned long);
+	void (*read16r)(const void __iomem *, void *, unsigned long);
+	void (*read32r)(const void __iomem *, void *, unsigned long);
 	void (*write8r)(void __iomem *, const void *, unsigned long);
 	void (*write16r)(void __iomem *, const void *, unsigned long);
 	void (*write32r)(void __iomem *, const void *, unsigned long);
@@ -69,17 +69,17 @@ struct iomap_ops {
 
 #define ADDR2PORT(addr) ((unsigned long __force)(addr) & 0xffffff)
 
-static unsigned int ioport_read8(void __iomem *addr)
+static unsigned int ioport_read8(const void __iomem *addr)
 {
 	return inb(ADDR2PORT(addr));
 }
 
-static unsigned int ioport_read16(void __iomem *addr)
+static unsigned int ioport_read16(const void __iomem *addr)
 {
 	return inw(ADDR2PORT(addr));
 }
 
-static unsigned int ioport_read32(void __iomem *addr)
+static unsigned int ioport_read32(const void __iomem *addr)
 {
 	return inl(ADDR2PORT(addr));
 }
@@ -99,17 +99,17 @@ static void ioport_write32(u32 datum, void __iomem *addr)
 	outl(datum, ADDR2PORT(addr));
 }
 
-static void ioport_read8r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read8r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	insb(ADDR2PORT(addr), dst, count);
 }
 
-static void ioport_read16r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read16r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	insw(ADDR2PORT(addr), dst, count);
 }
 
-static void ioport_read32r(void __iomem *addr, void *dst, unsigned long count)
+static void ioport_read32r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	insl(ADDR2PORT(addr), dst, count);
 }
@@ -150,37 +150,37 @@ static const struct iomap_ops ioport_ops = {
 
 /* Legacy I/O memory ops */
 
-static unsigned int iomem_read8(void __iomem *addr)
+static unsigned int iomem_read8(const void __iomem *addr)
 {
 	return readb(addr);
 }
 
-static unsigned int iomem_read16(void __iomem *addr)
+static unsigned int iomem_read16(const void __iomem *addr)
 {
 	return readw(addr);
 }
 
-static unsigned int iomem_read16be(void __iomem *addr)
+static unsigned int iomem_read16be(const void __iomem *addr)
 {
 	return __raw_readw(addr);
 }
 
-static unsigned int iomem_read32(void __iomem *addr)
+static unsigned int iomem_read32(const void __iomem *addr)
 {
 	return readl(addr);
 }
 
-static unsigned int iomem_read32be(void __iomem *addr)
+static unsigned int iomem_read32be(const void __iomem *addr)
 {
 	return __raw_readl(addr);
 }
 
-static u64 iomem_read64(void __iomem *addr)
+static u64 iomem_read64(const void __iomem *addr)
 {
 	return readq(addr);
 }
 
-static u64 iomem_read64be(void __iomem *addr)
+static u64 iomem_read64be(const void __iomem *addr)
 {
 	return __raw_readq(addr);
 }
@@ -220,7 +220,7 @@ static void iomem_write64be(u64 datum, void __iomem *addr)
 	__raw_writel(datum, addr);
 }
 
-static void iomem_read8r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read8r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	while (count--) {
 		*(u8 *)dst = __raw_readb(addr);
@@ -228,7 +228,7 @@ static void iomem_read8r(void __iomem *addr, void *dst, unsigned long count)
 	}
 }
 
-static void iomem_read16r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read16r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	while (count--) {
 		*(u16 *)dst = __raw_readw(addr);
@@ -236,7 +236,7 @@ static void iomem_read16r(void __iomem *addr, void *dst, unsigned long count)
 	}
 }
 
-static void iomem_read32r(void __iomem *addr, void *dst, unsigned long count)
+static void iomem_read32r(const void __iomem *addr, void *dst, unsigned long count)
 {
 	while (count--) {
 		*(u32 *)dst = __raw_readl(addr);
@@ -297,49 +297,49 @@ static const struct iomap_ops *iomap_ops[8] = {
 };
 
 
-unsigned int ioread8(void __iomem *addr)
+unsigned int ioread8(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read8(addr);
 	return *((u8 *)addr);
 }
 
-unsigned int ioread16(void __iomem *addr)
+unsigned int ioread16(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read16(addr);
 	return le16_to_cpup((u16 *)addr);
 }
 
-unsigned int ioread16be(void __iomem *addr)
+unsigned int ioread16be(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read16be(addr);
 	return *((u16 *)addr);
 }
 
-unsigned int ioread32(void __iomem *addr)
+unsigned int ioread32(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read32(addr);
 	return le32_to_cpup((u32 *)addr);
 }
 
-unsigned int ioread32be(void __iomem *addr)
+unsigned int ioread32be(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read32be(addr);
 	return *((u32 *)addr);
 }
 
-u64 ioread64(void __iomem *addr)
+u64 ioread64(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read64(addr);
 	return le64_to_cpup((u64 *)addr);
 }
 
-u64 ioread64be(void __iomem *addr)
+u64 ioread64be(const void __iomem *addr)
 {
 	if (unlikely(INDIRECT_ADDR(addr)))
 		return iomap_ops[ADDR_TO_REGION(addr)]->read64be(addr);
@@ -411,7 +411,7 @@ void iowrite64be(u64 datum, void __iomem *addr)
 
 /* Repeating interfaces */
 
-void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread8_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	if (unlikely(INDIRECT_ADDR(addr))) {
 		iomap_ops[ADDR_TO_REGION(addr)]->read8r(addr, dst, count);
@@ -423,7 +423,7 @@ void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
 	}
 }
 
-void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread16_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	if (unlikely(INDIRECT_ADDR(addr))) {
 		iomap_ops[ADDR_TO_REGION(addr)]->read16r(addr, dst, count);
@@ -435,7 +435,7 @@ void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
 	}
 }
 
-void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread32_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	if (unlikely(INDIRECT_ADDR(addr))) {
 		iomap_ops[ADDR_TO_REGION(addr)]->read32r(addr, dst, count);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 66ac0719bd49..4bfe2da9fbe3 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -18,6 +18,7 @@
 #include <linux/extable.h>
 #include <linux/uaccess.h>
 #include <linux/hugetlb.h>
+#include <linux/perf_event.h>
 
 #include <asm/traps.h>
 
@@ -281,6 +282,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
 	acc_type = parisc_acctyp(code, regs->iir);
 	if (acc_type & VM_WRITE)
 		flags |= FAULT_FLAG_WRITE;
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma_prev(mm, address, &prev_vma);
@@ -302,7 +304,7 @@ good_area:
 	 * fault.
 	 */
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -323,10 +325,6 @@ good_area:
 		BUG();
 	}
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			/*
 			 * No need to mmap_read_unlock(mm) as we would
diff --git a/arch/parisc/mm/hugetlbpage.c b/arch/parisc/mm/hugetlbpage.c
index 0e1e212f1c96..d7ba014a7fbb 100644
--- a/arch/parisc/mm/hugetlbpage.c
+++ b/arch/parisc/mm/hugetlbpage.c
@@ -15,7 +15,6 @@
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
-#include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/cacheflush.h>
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 48d628a1a0af..4381b65ae1e0 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -689,11 +689,6 @@ void __init paging_init(void)
 	flush_cache_all_local(); /* start with known state */
 	flush_tlb_all_local(NULL);
 
-	/*
-	 * Mark all memblocks as present for sparsemem using
-	 * memory_present() and then initialize sparsemem.
-	 */
-	memblocks_present();
 	sparse_init();
 	parisc_bootmem_free();
 }
@@ -750,7 +745,7 @@ unsigned long alloc_sid(void)
 	free_space_ids--;
 
 	index = find_next_zero_bit(space_id, NR_SPACE_IDS, space_id_index);
-	space_id[index >> SHIFT_PER_LONG] |= (1L << (index & (BITS_PER_LONG - 1)));
+	space_id[BIT_WORD(index)] |= BIT_MASK(index);
 	space_id_index = index;
 
 	spin_unlock(&sid_lock);
@@ -761,16 +756,16 @@ unsigned long alloc_sid(void)
 void free_sid(unsigned long spaceid)
 {
 	unsigned long index = spaceid >> SPACEID_SHIFT;
-	unsigned long *dirty_space_offset;
+	unsigned long *dirty_space_offset, mask;
 
-	dirty_space_offset = dirty_space_id + (index >> SHIFT_PER_LONG);
-	index &= (BITS_PER_LONG - 1);
+	dirty_space_offset = &dirty_space_id[BIT_WORD(index)];
+	mask = BIT_MASK(index);
 
 	spin_lock(&sid_lock);
 
-	BUG_ON(*dirty_space_offset & (1L << index)); /* attempt to free space id twice */
+	BUG_ON(*dirty_space_offset & mask); /* attempt to free space id twice */
 
-	*dirty_space_offset |= (1L << index);
+	*dirty_space_offset |= mask;
 	dirty_space_ids++;
 
 	spin_unlock(&sid_lock);
diff --git a/arch/parisc/mm/ioremap.c b/arch/parisc/mm/ioremap.c
index 6e7c005aa09b..345ff0b66499 100644
--- a/arch/parisc/mm/ioremap.c
+++ b/arch/parisc/mm/ioremap.c
@@ -11,7 +11,7 @@
 #include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/io.h>
-#include <asm/pgalloc.h>
+#include <linux/mm.h>
 
 /*
  * Generic mapping function (not visible outside):
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 9fa23eb320ff..1f48bbfb3ce9 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -131,6 +131,7 @@ config PPC
 	select ARCH_HAS_PTE_DEVMAP		if PPC_BOOK3S_64
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_MEMBARRIER_CALLBACKS
+	select ARCH_HAS_MEMBARRIER_SYNC_CORE
 	select ARCH_HAS_SCALED_CPUTIME		if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64
 	select ARCH_HAS_STRICT_KERNEL_RWX	if (PPC32 && !HIBERNATION)
 	select ARCH_HAS_TICK_BROADCAST		if GENERIC_CLOCKEVENTS_BROADCAST
@@ -145,12 +146,16 @@ config PPC
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_USE_BUILTIN_BSWAP
 	select ARCH_USE_CMPXCHG_LOCKREF		if PPC64
+	select ARCH_USE_QUEUED_RWLOCKS		if PPC_QUEUED_SPINLOCKS
+	select ARCH_USE_QUEUED_SPINLOCKS	if PPC_QUEUED_SPINLOCKS
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select ARCH_WEAK_RELEASE_ACQUIRE
 	select BINFMT_ELF
 	select BUILDTIME_TABLE_SORT
 	select CLONE_BACKWARDS
 	select DCACHE_WORD_ACCESS		if PPC64 && CPU_LITTLE_ENDIAN
+	select DMA_OPS				if PPC64
+	select DMA_OPS_BYPASS			if PPC64
 	select DYNAMIC_FTRACE			if FUNCTION_TRACER
 	select EDAC_ATOMIC_SCRUB
 	select EDAC_SUPPORT
@@ -186,7 +191,6 @@ config PPC
 	select HAVE_STACKPROTECTOR		if PPC32 && $(cc-option,-mstack-protector-guard=tls -mstack-protector-guard-reg=r2)
 	select HAVE_CONTEXT_TRACKING		if PPC64
 	select HAVE_TIF_NOHZ			if PPC64
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DEBUG_STACKOVERFLOW
 	select HAVE_DYNAMIC_FTRACE
@@ -490,6 +494,19 @@ config HOTPLUG_CPU
 
 	  Say N if you are unsure.
 
+config PPC_QUEUED_SPINLOCKS
+	bool "Queued spinlocks"
+	depends on SMP
+	help
+	  Say Y here to use queued spinlocks which give better scalability and
+	  fairness on large SMP and NUMA systems without harming single threaded
+	  performance.
+
+	  This option is currently experimental, the code is more complex and
+	  less tested so it defaults to "N" for the moment.
+
+	  If unsure, say "N".
+
 config ARCH_CPU_PROBE_RELEASE
 	def_bool y
 	depends on HOTPLUG_CPU
@@ -833,13 +850,16 @@ config FORCE_MAX_ZONEORDER
 	  this in mind when choosing a value for this option.
 
 config PPC_SUBPAGE_PROT
-	bool "Support setting protections for 4k subpages"
+	bool "Support setting protections for 4k subpages (subpage_prot syscall)"
+	default n
 	depends on PPC_BOOK3S_64 && PPC_64K_PAGES
 	help
-	  This option adds support for a system call to allow user programs
+	  This option adds support for system call to allow user programs
 	  to set access permissions (read/write, readonly, or no access)
 	  on the 4k subpages of each 64k page.
 
+	  If unsure, say N here.
+
 config PPC_COPRO_BASE
 	bool
 
@@ -859,12 +879,8 @@ config PPC_DENORMALISATION
 	  Add support for handling denormalisation of single precision
 	  values.  Useful for bare metal only.  If unsure say Y here.
 
-config CMDLINE_BOOL
-	bool "Default bootloader kernel arguments"
-
 config CMDLINE
-	string "Initial kernel command string" if CMDLINE_BOOL
-	default "console=ttyS0,9600 console=tty0 root=/dev/sda2" if CMDLINE_BOOL
+	string "Initial kernel command string"
 	default ""
 	help
 	  On some platforms, there is currently no way for the boot loader to
@@ -1198,6 +1214,7 @@ config TASK_SIZE_BOOL
 config TASK_SIZE
 	hex "Size of user task space" if TASK_SIZE_BOOL
 	default "0x80000000" if PPC_8xx
+	default "0xb0000000" if PPC_BOOK3S_32 && STRICT_KERNEL_RWX
 	default "0xc0000000"
 endmenu
 
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index f310c32e88a4..3e8da9cf2eb9 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -246,7 +246,8 @@ KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
 # often slow when they are implemented at all
 KBUILD_CFLAGS		+= $(call cc-option,-mno-string)
 
-cpu-as-$(CONFIG_4xx)		+= -Wa,-m405
+cpu-as-$(CONFIG_40x)		+= -Wa,-m405
+cpu-as-$(CONFIG_44x)		+= -Wa,-m440
 cpu-as-$(CONFIG_ALTIVEC)	+= $(call as-option,-Wa$(comma)-maltivec)
 cpu-as-$(CONFIG_E200)		+= -Wa,-me200
 cpu-as-$(CONFIG_E500)		+= -Wa,-me500
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 63d7456b9518..b88fd27a45f0 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -70,10 +70,10 @@ BOOTCFLAGS	+= -I$(objtree)/$(obj) -I$(srctree)/$(obj)
 DTC_FLAGS	?= -p 1024
 
 $(obj)/4xx.o: BOOTCFLAGS += -mcpu=405
-$(obj)/ebony.o: BOOTCFLAGS += -mcpu=405
+$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440
 $(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405
-$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=405
-$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=405
+$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440
+$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440
 $(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405
 $(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405
 $(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405
@@ -117,7 +117,7 @@ src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \
 		elf_util.c $(zlib-y) devtree.c stdlib.c \
 		oflib.c ofconsole.c cuboot.c
 
-src-wlib-$(CONFIG_PPC_MPC52XX) += mpc52xx-psc.c
+src-wlib-$(CONFIG_PPC_MPC52xx) += mpc52xx-psc.c
 src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S opal.c
 ifndef CONFIG_PPC64_BOOT_WRAPPER
 src-wlib-y += crtsavres.S
@@ -366,6 +366,8 @@ initrd-y := $(patsubst zImage%, zImage.initrd%, \
 		$(patsubst treeImage%, treeImage.initrd%, $(image-y)))))
 initrd-y := $(filter-out $(image-y), $(initrd-y))
 targets	+= $(image-y) $(initrd-y)
+targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \
+		$(patsubst $(x).%, dts/%.dtb, $(filter $(x).%, $(image-y))))
 
 $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz
 
diff --git a/arch/powerpc/boot/dts/akebono.dts b/arch/powerpc/boot/dts/akebono.dts
index cd9d66041a3f..df18f8dc4642 100644
--- a/arch/powerpc/boot/dts/akebono.dts
+++ b/arch/powerpc/boot/dts/akebono.dts
@@ -248,7 +248,7 @@
 			};
 		};
 
-		PCIE0: pciex@10100000000 {
+		PCIE0: pcie@10100000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -288,7 +288,7 @@
 				0x0 0x0 0x0 0x4 &MPIC 48 0x2 /* int D */>;
 		};
 
-		PCIE1: pciex@20100000000 {
+		PCIE1: pcie@20100000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -328,7 +328,7 @@
 				0x0 0x0 0x0 0x4 &MPIC 56 0x2 /* int D */>;
 		};
 
-		PCIE2: pciex@18100000000 {
+		PCIE2: pcie@18100000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -368,7 +368,7 @@
 				0x0 0x0 0x0 0x4 &MPIC 64 0x2 /* int D */>;
 		};
 
-		PCIE3: pciex@28100000000 {
+		PCIE3: pcie@28100000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/bluestone.dts b/arch/powerpc/boot/dts/bluestone.dts
index cc965a1816b6..aa1ae94cd776 100644
--- a/arch/powerpc/boot/dts/bluestone.dts
+++ b/arch/powerpc/boot/dts/bluestone.dts
@@ -325,7 +325,7 @@
 			};
 		};
 
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 0d6ac92d0f5e..c5fbb08e0a6e 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -461,7 +461,7 @@
 			interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
 		};
 
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -503,7 +503,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@d20000000 {
+		PCIE1: pcie@d20000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/currituck.dts b/arch/powerpc/boot/dts/currituck.dts
index b6d87b9c2cef..aea8af810106 100644
--- a/arch/powerpc/boot/dts/currituck.dts
+++ b/arch/powerpc/boot/dts/currituck.dts
@@ -122,7 +122,7 @@
 			};
 		};
 
-		PCIE0: pciex@10100000000 {		// 4xGBIF1
+		PCIE0: pcie@10100000000 {		// 4xGBIF1
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -160,7 +160,7 @@
 				0x0 0x0 0x0 0x4 &MPIC 49 0x2 /* int D */>;
 		};
 
-		PCIE1: pciex@30100000000 {		// 4xGBIF0
+		PCIE1: pcie@30100000000 {		// 4xGBIF0
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -197,7 +197,7 @@
 				0x0 0x0 0x0 0x4 &MPIC 41 0x2 /* int D */>;
 		};
 
-		PCIE2: pciex@38100000000 {		// 2xGBIF0
+		PCIE2: pcie@38100000000 {		// 2xGBIF0
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/fsl/p4080ds.dts b/arch/powerpc/boot/dts/fsl/p4080ds.dts
index 65e20152e22f..969b32c4f2d5 100644
--- a/arch/powerpc/boot/dts/fsl/p4080ds.dts
+++ b/arch/powerpc/boot/dts/fsl/p4080ds.dts
@@ -125,11 +125,11 @@
 
 		i2c@118100 {
 			eeprom@51 {
-				compatible = "atmel,24c256";
+				compatible = "atmel,spd";
 				reg = <0x51>;
 			};
 			eeprom@52 {
-				compatible = "atmel,24c256";
+				compatible = "atmel,spd";
 				reg = <0x52>;
 			};
 			rtc@68 {
@@ -143,6 +143,45 @@
 			};
 		};
 
+		i2c@118000 {
+			zl2006@21 {
+				compatible = "zl2006";
+				reg = <0x21>;
+			};
+			zl2006@22 {
+				compatible = "zl2006";
+				reg = <0x22>;
+			};
+			zl2006@23 {
+				compatible = "zl2006";
+				reg = <0x23>;
+			};
+			zl2006@24 {
+				compatible = "zl2006";
+				reg = <0x24>;
+			};
+			eeprom@50 {
+				compatible = "atmel,24c64";
+				reg = <0x50>;
+			};
+			eeprom@55 {
+				compatible = "atmel,24c64";
+				reg = <0x55>;
+			};
+			eeprom@56 {
+				compatible = "atmel,24c64";
+				reg = <0x56>;
+			};
+			eeprom@57 {
+				compatible = "atmel,24c02";
+				reg = <0x57>;
+			};
+		};
+
+		i2c@119100 {
+			/* 0x6E: ICS9FG108 */
+		};
+
 		usb0: usb@210000 {
 			phy_type = "ulpi";
 		};
diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts
index a7a802f4ffdd..e84ff1afb58c 100644
--- a/arch/powerpc/boot/dts/glacier.dts
+++ b/arch/powerpc/boot/dts/glacier.dts
@@ -489,7 +489,7 @@
 			interrupt-map = < 0x0 0x0 0x0 0x0 &UIC1 0x0 0x8 >;
 		};
 
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -531,7 +531,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@d20000000 {
+		PCIE1: pcie@d20000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/haleakala.dts b/arch/powerpc/boot/dts/haleakala.dts
index cb16dad43c92..f81ce8786d59 100644
--- a/arch/powerpc/boot/dts/haleakala.dts
+++ b/arch/powerpc/boot/dts/haleakala.dts
@@ -237,7 +237,7 @@
 			};
 		};
 
-		PCIE0: pciex@a0000000 {
+		PCIE0: pcie@a0000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/icon.dts b/arch/powerpc/boot/dts/icon.dts
index 2e6e3a7b2604..fbaa60b8f87a 100644
--- a/arch/powerpc/boot/dts/icon.dts
+++ b/arch/powerpc/boot/dts/icon.dts
@@ -315,7 +315,7 @@
 			interrupt-map = <0x0 0x0 0x0 0x0 &UIC1 19 0x8>;
 		};
 
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -356,7 +356,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@d20000000 {
+		PCIE1: pcie@d20000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index 02629e119b87..a8f353229fb7 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -319,7 +319,7 @@
 			>;
 		};
 
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -360,7 +360,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@d20000000 {
+		PCIE1: pcie@d20000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -401,7 +401,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
 		};
 
-		PCIE2: pciex@d40000000 {
+		PCIE2: pcie@d40000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index 2a3413221cc1..a709fb47a180 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -322,7 +322,7 @@
 			};
 		};
 
-		PCIE0: pciex@a0000000 {
+		PCIE0: pcie@a0000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -363,7 +363,7 @@
 				0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@c0000000 {
+		PCIE1: pcie@c0000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts
index bf8fe1629392..c473cd911bca 100644
--- a/arch/powerpc/boot/dts/makalu.dts
+++ b/arch/powerpc/boot/dts/makalu.dts
@@ -268,7 +268,7 @@
 			};
 		};
 
-		PCIE0: pciex@a0000000 {
+		PCIE0: pcie@a0000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -309,7 +309,7 @@
 				0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@c0000000 {
+		PCIE1: pcie@c0000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/dts/redwood.dts b/arch/powerpc/boot/dts/redwood.dts
index f3e046fb49e2..f38035a1f4a1 100644
--- a/arch/powerpc/boot/dts/redwood.dts
+++ b/arch/powerpc/boot/dts/redwood.dts
@@ -235,7 +235,7 @@
 				has-new-stacr-staopc;
 			};
 		};
-		PCIE0: pciex@d00000000 {
+		PCIE0: pcie@d00000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -276,7 +276,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0x3 0x4 /* swizzled int D */>;
 		};
 
-		PCIE1: pciex@d20000000 {
+		PCIE1: pcie@d20000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
@@ -317,7 +317,7 @@
 				0x0 0x0 0x0 0x4 &UIC3 0x7 0x4 /* swizzled int D */>;
 		};
 
-		PCIE2: pciex@d40000000 {
+		PCIE2: pcie@d40000000 {
 			device_type = "pci";
 			#interrupt-cells = <1>;
 			#size-cells = <2>;
diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index a9d209135975..cae31a6e8f02 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -104,7 +104,7 @@ static struct addr_range prep_initrd(struct addr_range vmlinux, void *chosen,
 {
 	/* If we have an image attached to us, it overrides anything
 	 * supplied by the loader. */
-	if (_initrd_end > _initrd_start) {
+	if (&_initrd_end > &_initrd_start) {
 		printf("Attached initrd image at 0x%p-0x%p\n\r",
 		       _initrd_start, _initrd_end);
 		initrd_addr = (unsigned long)_initrd_start;
@@ -152,7 +152,7 @@ static void prep_esm_blob(struct addr_range vmlinux, void *chosen)
 	unsigned long esm_blob_addr, esm_blob_size;
 
 	/* Do we have an ESM (Enter Secure Mode) blob? */
-	if (_esm_blob_end <= _esm_blob_start)
+	if (&_esm_blob_end <= &_esm_blob_start)
 		return;
 
 	printf("Attached ESM blob at 0x%p-0x%p\n\r",
diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c
index c52552a681c5..6e4efbdb6b7c 100644
--- a/arch/powerpc/boot/ps3.c
+++ b/arch/powerpc/boot/ps3.c
@@ -127,7 +127,7 @@ void platform_init(void)
 	ps3_repository_read_rm_size(&rm_size);
 	dt_fixup_memory(0, rm_size);
 
-	if (_initrd_end > _initrd_start) {
+	if (&_initrd_end > &_initrd_start) {
 		setprop_val(chosen, "linux,initrd-start", (u32)(_initrd_start));
 		setprop_val(chosen, "linux,initrd-end", (u32)(_initrd_end));
 	}
diff --git a/arch/powerpc/boot/serial.c b/arch/powerpc/boot/serial.c
index 0bfa7e87e546..9a19e5905485 100644
--- a/arch/powerpc/boot/serial.c
+++ b/arch/powerpc/boot/serial.c
@@ -128,7 +128,7 @@ int serial_console_init(void)
 	         dt_is_compatible(devp, "fsl,cpm2-smc-uart"))
 		rc = cpm_console_init(devp, &serial_cd);
 #endif
-#ifdef CONFIG_PPC_MPC52XX
+#ifdef CONFIG_PPC_MPC52xx
 	else if (dt_is_compatible(devp, "fsl,mpc5200-psc-uart"))
 		rc = mpc5200_psc_console_init(devp, &serial_cd);
 #endif
diff --git a/arch/powerpc/configs/44x/akebono_defconfig b/arch/powerpc/configs/44x/akebono_defconfig
index 7705a5c3f4ea..3894ba8f8ffc 100644
--- a/arch/powerpc/configs/44x/akebono_defconfig
+++ b/arch/powerpc/configs/44x/akebono_defconfig
@@ -19,8 +19,6 @@ CONFIG_HIGHMEM=y
 CONFIG_HZ_100=y
 CONFIG_IRQ_ALL_CPUS=y
 # CONFIG_COMPACTION is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 # CONFIG_SUSPEND is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -58,7 +56,6 @@ CONFIG_BLK_DEV_SD=y
 # CONFIG_NET_VENDOR_DEC is not set
 # CONFIG_NET_VENDOR_DLINK is not set
 # CONFIG_NET_VENDOR_EMULEX is not set
-# CONFIG_NET_VENDOR_EXAR is not set
 CONFIG_IBM_EMAC=y
 # CONFIG_NET_VENDOR_MARVELL is not set
 # CONFIG_NET_VENDOR_MELLANOX is not set
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 82c6f49b8dcb..41d04e70d4fb 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -11,8 +11,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_EBONY is not set
 CONFIG_ARCHES=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 679213214a75..acbce718eaa8 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -9,8 +9,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_BAMBOO=y
 # CONFIG_EBONY is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/bluestone_defconfig b/arch/powerpc/configs/44x/bluestone_defconfig
index 8006a5728afd..37088f250c9e 100644
--- a/arch/powerpc/configs/44x/bluestone_defconfig
+++ b/arch/powerpc/configs/44x/bluestone_defconfig
@@ -11,8 +11,6 @@ CONFIG_EXPERT=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_BLUESTONE=y
 # CONFIG_EBONY is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index ccc14eb7a2f1..61776ade572b 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -11,8 +11,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_EBONY is not set
 CONFIG_CANYONLANDS=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/currituck_defconfig b/arch/powerpc/configs/44x/currituck_defconfig
index be76e066df01..34c86b3abecb 100644
--- a/arch/powerpc/configs/44x/currituck_defconfig
+++ b/arch/powerpc/configs/44x/currituck_defconfig
@@ -17,8 +17,6 @@ CONFIG_HIGHMEM=y
 CONFIG_HZ_100=y
 CONFIG_MATH_EMULATION=y
 CONFIG_IRQ_ALL_CPUS=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 # CONFIG_SUSPEND is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index 1abaa63e067f..509300f400e2 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -10,8 +10,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_EBONY is not set
 CONFIG_EIGER=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_PCIEPORTBUS=y
 # CONFIG_PCIEASPM is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/44x/fsp2_defconfig b/arch/powerpc/configs/44x/fsp2_defconfig
index e67fc041ca3e..30845ce0885a 100644
--- a/arch/powerpc/configs/44x/fsp2_defconfig
+++ b/arch/powerpc/configs/44x/fsp2_defconfig
@@ -28,7 +28,6 @@ CONFIG_476FPE_ERR46=y
 CONFIG_SWIOTLB=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="ip=on rw"
 # CONFIG_SUSPEND is not set
 # CONFIG_PCI is not set
diff --git a/arch/powerpc/configs/44x/icon_defconfig b/arch/powerpc/configs/44x/icon_defconfig
index 7d7ff84c8200..930948a1da76 100644
--- a/arch/powerpc/configs/44x/icon_defconfig
+++ b/arch/powerpc/configs/44x/icon_defconfig
@@ -9,8 +9,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_EBONY is not set
 CONFIG_ICON=y
 CONFIG_HIGHMEM=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_PCIEPORTBUS=y
 # CONFIG_PCIEASPM is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/44x/iss476-smp_defconfig b/arch/powerpc/configs/44x/iss476-smp_defconfig
index fb5c73a29bf4..2c3834eebca3 100644
--- a/arch/powerpc/configs/44x/iss476-smp_defconfig
+++ b/arch/powerpc/configs/44x/iss476-smp_defconfig
@@ -17,7 +17,6 @@ CONFIG_ISS4xx=y
 CONFIG_HZ_100=y
 CONFIG_MATH_EMULATION=y
 CONFIG_IRQ_ALL_CPUS=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="root=/dev/issblk0"
 # CONFIG_PCI is not set
 CONFIG_ADVANCED_OPTIONS=y
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index c6dc1445fc04..1a0f1c3e0ee9 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -9,8 +9,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_EBONY is not set
 CONFIG_KATMAI=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index c83ad03182df..6dd67de06a0b 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -10,8 +10,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_EBONY is not set
 CONFIG_RAINIER=y
 CONFIG_MATH_EMULATION=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index 640fe1d5af28..e28d76416537 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -10,8 +10,6 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_EBONY is not set
 CONFIG_REDWOOD=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_PCIEPORTBUS=y
 # CONFIG_PCIEASPM is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 22dc0dadf576..ef09786d49b9 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -12,8 +12,6 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_AMIGA_PARTITION=y
 # CONFIG_EBONY is not set
 CONFIG_SAM440EP=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 2c0973db8837..b4984eab43eb 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -11,8 +11,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_EBONY is not set
 CONFIG_SEQUOIA=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index a2d355ca62b2..3ea5932ab852 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -9,8 +9,6 @@ CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_EBONY is not set
 CONFIG_TAISHAN=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
diff --git a/arch/powerpc/configs/44x/warp_defconfig b/arch/powerpc/configs/44x/warp_defconfig
index af66c69c49fe..47252c2d7669 100644
--- a/arch/powerpc/configs/44x/warp_defconfig
+++ b/arch/powerpc/configs/44x/warp_defconfig
@@ -14,7 +14,6 @@ CONFIG_MODULE_UNLOAD=y
 CONFIG_WARP=y
 CONFIG_PPC4xx_GPIO=y
 CONFIG_HZ_1000=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="ip=on"
 # CONFIG_PCI is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/85xx-hw.config b/arch/powerpc/configs/85xx-hw.config
index b507df6ac69f..524db76f47b7 100644
--- a/arch/powerpc/configs/85xx-hw.config
+++ b/arch/powerpc/configs/85xx-hw.config
@@ -67,7 +67,6 @@ CONFIG_MTD_CFI_AMDSTD=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
 CONFIG_MTD_NAND_FSL_ELBC=y
 CONFIG_MTD_NAND_FSL_IFC=y
 CONFIG_MTD_RAW_NAND=y
diff --git a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
index d50aca608736..3a6381aa9fdc 100644
--- a/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
+++ b/arch/powerpc/configs/85xx/xes_mpc85xx_defconfig
@@ -51,9 +51,6 @@ CONFIG_NET_IPIP=y
 CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_MTD=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_CMDLINE_PARTS=y
diff --git a/arch/powerpc/configs/86xx-hw.config b/arch/powerpc/configs/86xx-hw.config
index 151164cf8cb3..0cb24b33c88e 100644
--- a/arch/powerpc/configs/86xx-hw.config
+++ b/arch/powerpc/configs/86xx-hw.config
@@ -32,8 +32,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_HZ_1000=y
 CONFIG_I2C_MPC=y
 CONFIG_I2C=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
 CONFIG_INPUT_FF_MEMLESS=m
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSEDEV is not set
diff --git a/arch/powerpc/configs/fsl-emb-nonhw.config b/arch/powerpc/configs/fsl-emb-nonhw.config
index 3c7dad19a691..df37efed0aec 100644
--- a/arch/powerpc/configs/fsl-emb-nonhw.config
+++ b/arch/powerpc/configs/fsl-emb-nonhw.config
@@ -56,7 +56,6 @@ CONFIG_IKCONFIG=y
 CONFIG_INET_AH=y
 CONFIG_INET_ESP=y
 CONFIG_INET_IPCOMP=y
-# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_INET=y
 CONFIG_IP_ADVANCED_ROUTER=y
 CONFIG_IP_MROUTE=y
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index a68c7f3af10e..1c674c4c1d86 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -51,7 +51,6 @@ CONFIG_NF_CONNTRACK_FTP=m
 CONFIG_NF_CONNTRACK_IRC=m
 CONFIG_NF_CONNTRACK_TFTP=m
 CONFIG_NF_CT_NETLINK=m
-CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_LOOP=y
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index 067f433c8f5e..271daff47d1d 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -13,7 +13,6 @@ CONFIG_EMBEDDED6xx=y
 CONFIG_PPC_HOLLY=y
 CONFIG_GEN_RTC=y
 CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index ea59f3d146df..d4be64f190ff 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -37,7 +37,6 @@ CONFIG_NF_CONNTRACK_TFTP=m
 CONFIG_NETFILTER_XT_MATCH_MAC=m
 CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
 CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig
index e39346b3dc3b..e75d3f3060c9 100644
--- a/arch/powerpc/configs/mpc512x_defconfig
+++ b/arch/powerpc/configs/mpc512x_defconfig
@@ -47,7 +47,6 @@ CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=1
 CONFIG_BLK_DEV_RAM_SIZE=8192
-CONFIG_BLK_DEV_RAM_DAX=y
 CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_AT25=y
 CONFIG_SCSI=y
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index be125729635c..95d43f8a3869 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -19,7 +19,6 @@ CONFIG_MPC836x_MDS=y
 CONFIG_MPC836x_RDK=y
 CONFIG_MPC837x_MDS=y
 CONFIG_MPC837x_RDB=y
-CONFIG_SBC834x=y
 CONFIG_ASP834x=y
 CONFIG_QE_GPIO=y
 CONFIG_MATH_EMULATION=y
diff --git a/arch/powerpc/configs/mvme5100_defconfig b/arch/powerpc/configs/mvme5100_defconfig
index 0a0d046fc445..1fed6be95d53 100644
--- a/arch/powerpc/configs/mvme5100_defconfig
+++ b/arch/powerpc/configs/mvme5100_defconfig
@@ -20,10 +20,9 @@ CONFIG_EMBEDDED6xx=y
 CONFIG_MVME5100=y
 CONFIG_KVM_GUEST=y
 CONFIG_HZ_100=y
+CONFIG_CMDLINE="console=ttyS0,9600 ip=dhcp root=/dev/nfs"
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_COMPACTION is not set
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0,9600 ip=dhcp root=/dev/nfs"
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -46,7 +45,6 @@ CONFIG_NF_CONNTRACK_TFTP=m
 CONFIG_NETFILTER_XT_MATCH_MAC=m
 CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
 CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 08b7f4cef243..af9af03059e4 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -58,7 +58,6 @@ CONFIG_BLK_DEV_RAM_SIZE=16384
 CONFIG_EEPROM_LEGACY=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=y
-CONFIG_CHR_DEV_OSST=y
 CONFIG_BLK_DEV_SR=y
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=y
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index 05e325ca3fbd..665a8d7cded0 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -75,7 +75,6 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -90,13 +89,6 @@ CONFIG_IP_NF_ARPTABLES=m
 CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
 CONFIG_IP_DCCP=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRTTY_SIR=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index 2de9aadf0f50..cf30fc24413b 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -64,7 +64,6 @@ CONFIG_HWPOISON_INJECT=m
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
 CONFIG_PPC_64K_PAGES=y
-CONFIG_PPC_SUBPAGE_PROT=y
 CONFIG_SCHED_SMT=y
 CONFIG_PM=y
 CONFIG_HOTPLUG_PCI=y
@@ -246,7 +245,6 @@ CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_CXGB3=m
 CONFIG_INFINIBAND_CXGB4=m
 CONFIG_MLX4_INFINIBAND=m
 CONFIG_INFINIBAND_IPOIB=m
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 25f6c91e843a..7e48693775f4 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -20,9 +20,6 @@ CONFIG_INET=y
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 CONFIG_CONNECTOR=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 8d7e3e98856d..48759656a067 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -268,7 +268,6 @@ CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_CXGB3=m
 CONFIG_INFINIBAND_CXGB4=m
 CONFIG_MLX4_INFINIBAND=m
 CONFIG_INFINIBAND_IPOIB=m
diff --git a/arch/powerpc/configs/ppc6xx_defconfig b/arch/powerpc/configs/ppc6xx_defconfig
index feb5d47d8d1e..5e6f92ba3210 100644
--- a/arch/powerpc/configs/ppc6xx_defconfig
+++ b/arch/powerpc/configs/ppc6xx_defconfig
@@ -53,7 +53,6 @@ CONFIG_MPC836x_MDS=y
 CONFIG_MPC836x_RDK=y
 CONFIG_MPC837x_MDS=y
 CONFIG_MPC837x_RDB=y
-CONFIG_SBC834x=y
 CONFIG_ASP834x=y
 CONFIG_PPC_86xx=y
 CONFIG_MPC8641_HPCN=y
@@ -187,7 +186,6 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NF_CONNTRACK_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -203,7 +201,6 @@ CONFIG_IP_NF_SECURITY=m
 CONFIG_IP_NF_ARPTABLES=m
 CONFIG_IP_NF_ARPFILTER=m
 CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -241,7 +238,6 @@ CONFIG_BRIDGE_EBT_SNAT=m
 CONFIG_BRIDGE_EBT_LOG=m
 CONFIG_BRIDGE_EBT_NFLOG=m
 CONFIG_IP_DCCP=m
-CONFIG_NET_DCCPPROBE=m
 CONFIG_TIPC=m
 CONFIG_ATM=m
 CONFIG_ATM_CLIP=m
@@ -251,7 +247,6 @@ CONFIG_BRIDGE=m
 CONFIG_VLAN_8021Q=m
 CONFIG_DECNET=m
 CONFIG_DECNET_ROUTER=y
-CONFIG_IPX=m
 CONFIG_ATALK=m
 CONFIG_DEV_APPLETALK=m
 CONFIG_IPDDP=m
@@ -297,26 +292,6 @@ CONFIG_NET_ACT_NAT=m
 CONFIG_NET_ACT_PEDIT=m
 CONFIG_NET_ACT_SIMP=m
 CONFIG_NET_ACT_SKBEDIT=m
-CONFIG_IRDA=m
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRTTY_SIR=m
-CONFIG_KINGSUN_DONGLE=m
-CONFIG_KSDAZZLE_DONGLE=m
-CONFIG_KS959_DONGLE=m
-CONFIG_USB_IRDA=m
-CONFIG_SIGMATEL_FIR=m
-CONFIG_NSC_FIR=m
-CONFIG_WINBOND_FIR=m
-CONFIG_TOSHIBA_FIR=m
-CONFIG_SMC_IRCC_FIR=m
-CONFIG_ALI_FIR=m
-CONFIG_VLSI_FIR=m
-CONFIG_VIA_FIR=m
-CONFIG_MCS_FIR=m
 CONFIG_BT=m
 CONFIG_BT_RFCOMM=m
 CONFIG_BT_RFCOMM_TTY=y
@@ -332,7 +307,6 @@ CONFIG_BT_HCIBFUSB=m
 CONFIG_BT_HCIDTL1=m
 CONFIG_BT_HCIBT3C=m
 CONFIG_BT_HCIBLUECARD=m
-CONFIG_BT_HCIBTUART=m
 CONFIG_BT_HCIVHCI=m
 CONFIG_CFG80211=m
 CONFIG_MAC80211=m
@@ -366,7 +340,6 @@ CONFIG_EEPROM_93CX6=m
 CONFIG_RAID_ATTRS=m
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
 CONFIG_BLK_DEV_SR=m
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
@@ -663,7 +636,6 @@ CONFIG_I2C_MPC=m
 CONFIG_I2C_PCA_PLATFORM=m
 CONFIG_I2C_SIMTEC=m
 CONFIG_I2C_PARPORT=m
-CONFIG_I2C_PARPORT_LIGHT=m
 CONFIG_I2C_TINY_USB=m
 CONFIG_I2C_PCA_ISA=m
 CONFIG_I2C_STUB=m
@@ -676,7 +648,6 @@ CONFIG_W1_SLAVE_THERM=m
 CONFIG_W1_SLAVE_SMEM=m
 CONFIG_W1_SLAVE_DS2433=m
 CONFIG_W1_SLAVE_DS2433_CRC=y
-CONFIG_W1_SLAVE_DS2760=m
 CONFIG_APM_POWER=m
 CONFIG_BATTERY_PMU=m
 CONFIG_HWMON=m
@@ -1065,15 +1036,6 @@ CONFIG_CIFS_UPCALL=y
 CONFIG_CIFS_XATTR=y
 CONFIG_CIFS_POSIX=y
 CONFIG_CIFS_DFS_UPCALL=y
-CONFIG_NCP_FS=m
-CONFIG_NCPFS_PACKET_SIGNING=y
-CONFIG_NCPFS_IOCTL_LOCKING=y
-CONFIG_NCPFS_STRONG=y
-CONFIG_NCPFS_NFS_NS=y
-CONFIG_NCPFS_OS2_NS=y
-CONFIG_NCPFS_SMALLDOS=y
-CONFIG_NCPFS_NLS=y
-CONFIG_NCPFS_EXTRAS=y
 CONFIG_CODA_FS=m
 CONFIG_9P_FS=m
 CONFIG_NLS_DEFAULT="utf8"
@@ -1117,7 +1079,6 @@ CONFIG_NLS_KOI8_U=m
 CONFIG_DEBUG_INFO=y
 CONFIG_UNUSED_SYMBOLS=y
 CONFIG_HEADERS_INSTALL=y
-CONFIG_HEADERS_CHECK=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_DEBUG_OBJECTS=y
diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig
index 81b55c880fc3..142f1321fa58 100644
--- a/arch/powerpc/configs/ps3_defconfig
+++ b/arch/powerpc/configs/ps3_defconfig
@@ -34,8 +34,6 @@ CONFIG_KEXEC=y
 # CONFIG_SPARSEMEM_VMEMMAP is not set
 # CONFIG_COMPACTION is not set
 CONFIG_SCHED_SMT=y
-CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE=""
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
 # CONFIG_SECCOMP is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index dfa4a726333b..d5dece981c02 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -57,7 +57,6 @@ CONFIG_MEMORY_HOTREMOVE=y
 CONFIG_KSM=y
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_PPC_64K_PAGES=y
-CONFIG_PPC_SUBPAGE_PROT=y
 CONFIG_SCHED_SMT=y
 CONFIG_HOTPLUG_PCI=y
 CONFIG_HOTPLUG_PCI_RPA=m
@@ -94,6 +93,7 @@ CONFIG_BLK_DEV_NBD=m
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65536
 CONFIG_VIRTIO_BLK=m
+CONFIG_BLK_DEV_NVME=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
@@ -224,7 +224,6 @@ CONFIG_INFINIBAND=m
 CONFIG_INFINIBAND_USER_MAD=m
 CONFIG_INFINIBAND_USER_ACCESS=m
 CONFIG_INFINIBAND_MTHCA=m
-CONFIG_INFINIBAND_CXGB3=m
 CONFIG_INFINIBAND_CXGB4=m
 CONFIG_MLX4_INFINIBAND=m
 CONFIG_INFINIBAND_IPOIB=m
diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig
index ad6739ac63dc..b806a5d3a695 100644
--- a/arch/powerpc/configs/skiroot_defconfig
+++ b/arch/powerpc/configs/skiroot_defconfig
@@ -45,7 +45,6 @@ CONFIG_IRQ_ALL_CPUS=y
 CONFIG_NUMA=y
 CONFIG_PPC_64K_PAGES=y
 CONFIG_SCHED_SMT=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=tty0 console=hvc0 ipr.fast_reboot=1 quiet"
 # CONFIG_SECCOMP is not set
 # CONFIG_PPC_MEM_KEYS is not set
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index b964084e4056..47dcfaddc1ac 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -12,7 +12,6 @@ CONFIG_EMBEDDED6xx=y
 CONFIG_STORCENTER=y
 CONFIG_HZ_100=y
 CONFIG_BINFMT_MISC=y
-CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttyS0,115200"
 # CONFIG_SECCOMP is not set
 CONFIG_NET=y
diff --git a/arch/powerpc/crypto/crc32-vpmsum_core.S b/arch/powerpc/crypto/crc32-vpmsum_core.S
index c3524eba4d0d..a16a717c809c 100644
--- a/arch/powerpc/crypto/crc32-vpmsum_core.S
+++ b/arch/powerpc/crypto/crc32-vpmsum_core.S
@@ -19,7 +19,7 @@
  * We then use fixed point Barrett reduction to compute a mod n over GF(2)
  * for n = CRC using POWER8 instructions. We use x = 32.
  *
- * http://en.wikipedia.org/wiki/Barrett_reduction
+ * https://en.wikipedia.org/wiki/Barrett_reduction
  *
  * Copyright (C) 2015 Anton Blanchard <anton@au.ibm.com>, IBM
 */
diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild
index dadbcf3a0b1e..90cd5c53af66 100644
--- a/arch/powerpc/include/asm/Kbuild
+++ b/arch/powerpc/include/asm/Kbuild
@@ -4,7 +4,9 @@ generated-y += syscall_table_64.h
 generated-y += syscall_table_c32.h
 generated-y += syscall_table_spu.h
 generic-y += export.h
+generic-y += kvm_types.h
 generic-y += local64.h
 generic-y += mcs_spinlock.h
+generic-y += qrwlock.h
 generic-y += vtime.h
 generic-y += early_ioremap.h
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
index 7d81e86a1e5d..de14b1a34d56 100644
--- a/arch/powerpc/include/asm/asm-prototypes.h
+++ b/arch/powerpc/include/asm/asm-prototypes.h
@@ -98,7 +98,7 @@ unsigned long __init early_init(unsigned long dt_ptr);
 void __init machine_init(u64 dt_ptr);
 #endif
 long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs);
-notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs);
+notrace unsigned long syscall_exit_prepare(unsigned long r3, struct pt_regs *regs, long scv);
 notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs, unsigned long msr);
 notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs, unsigned long msr);
 
@@ -144,13 +144,13 @@ void _kvmppc_restore_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr);
 void _kvmppc_save_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr);
 
 /* Patch sites */
-extern s32 patch__call_flush_count_cache;
+extern s32 patch__call_flush_branch_caches;
 extern s32 patch__flush_count_cache_return;
 extern s32 patch__flush_link_stack_return;
 extern s32 patch__call_kvm_flush_link_stack;
 extern s32 patch__memset_nocache, patch__memcpy_nocache;
 
-extern long flush_count_cache;
+extern long flush_branch_caches;
 extern long kvm_flush_link_stack;
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h
index 498785ffc25f..8a55eb8cc97b 100644
--- a/arch/powerpc/include/asm/atomic.h
+++ b/arch/powerpc/include/asm/atomic.h
@@ -11,8 +11,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)		{ (i) }
-
 /*
  * Since *_return_relaxed and {cmp}xchg_relaxed are implemented with
  * a "bne-" instruction at the end, so an isync is enough as a acquire barrier
@@ -193,6 +191,34 @@ static __inline__ int atomic_dec_return_relaxed(atomic_t *v)
 #define atomic_xchg(v, new) (xchg(&((v)->counter), new))
 #define atomic_xchg_relaxed(v, new) xchg_relaxed(&((v)->counter), (new))
 
+/*
+ * Don't want to override the generic atomic_try_cmpxchg_acquire, because
+ * we add a lock hint to the lwarx, which may not be wanted for the
+ * _acquire case (and is not used by the other _acquire variants so it
+ * would be a surprise).
+ */
+static __always_inline bool
+atomic_try_cmpxchg_lock(atomic_t *v, int *old, int new)
+{
+	int r, o = *old;
+
+	__asm__ __volatile__ (
+"1:\t"	PPC_LWARX(%0,0,%2,1) "	# atomic_try_cmpxchg_acquire	\n"
+"	cmpw	0,%0,%3							\n"
+"	bne-	2f							\n"
+"	stwcx.	%4,0,%2							\n"
+"	bne-	1b							\n"
+"\t"	PPC_ACQUIRE_BARRIER "						\n"
+"2:									\n"
+	: "=&r" (r), "+m" (v->counter)
+	: "r" (&v->counter), "r" (o), "r" (new)
+	: "cr0", "memory");
+
+	if (unlikely(r != o))
+		*old = r;
+	return likely(r == o);
+}
+
 /**
  * atomic_fetch_add_unless - add unless the number is a given value
  * @v: pointer of type atomic_t
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h
index 123adcefd40f..f53c42380832 100644
--- a/arch/powerpc/include/asm/barrier.h
+++ b/arch/powerpc/include/asm/barrier.h
@@ -7,6 +7,10 @@
 
 #include <asm/asm-const.h>
 
+#ifndef __ASSEMBLY__
+#include <asm/ppc-opcode.h>
+#endif
+
 /*
  * Memory barrier.
  * The sync instruction guarantees that all memory accesses initiated
@@ -76,6 +80,22 @@ do {									\
 	___p1;								\
 })
 
+#ifdef CONFIG_PPC64
+#define smp_cond_load_relaxed(ptr, cond_expr) ({		\
+	typeof(ptr) __PTR = (ptr);				\
+	__unqual_scalar_typeof(*ptr) VAL;			\
+	VAL = READ_ONCE(*__PTR);				\
+	if (unlikely(!(cond_expr))) {				\
+		spin_begin();					\
+		do {						\
+			VAL = READ_ONCE(*__PTR);		\
+		} while (!(cond_expr));				\
+		spin_end();					\
+	}							\
+	(typeof(*ptr))VAL;					\
+})
+#endif
+
 #ifdef CONFIG_PPC_BOOK3S_64
 #define NOSPEC_BARRIER_SLOT   nop
 #elif defined(CONFIG_PPC_FSL_BOOK3E)
@@ -97,6 +117,15 @@ do {									\
 #define barrier_nospec()
 #endif /* CONFIG_PPC_BARRIER_NOSPEC */
 
+/*
+ * pmem_wmb() ensures that all stores for which the modification
+ * are written to persistent storage by preceding dcbfps/dcbstps
+ * instructions have updated persistent storage before any data
+ * access or data transfer caused by subsequent instructions is
+ * initiated.
+ */
+#define pmem_wmb() __asm__ __volatile__(PPC_PHWSYNC ::: "memory")
+
 #include <asm-generic/barrier.h>
 
 #endif /* _ASM_POWERPC_BARRIER_H */
diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
index 224912432821..36443cda8dcf 100644
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -184,17 +184,7 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
  */
 #define VMALLOC_OFFSET (0x1000000) /* 16M */
 
-/*
- * With CONFIG_STRICT_KERNEL_RWX, kernel segments are set NX. But when modules
- * are used, NX cannot be set on VMALLOC space. So vmalloc VM space and linear
- * memory shall not share segments.
- */
-#if defined(CONFIG_STRICT_KERNEL_RWX) && defined(CONFIG_MODULES)
-#define VMALLOC_START ((ALIGN((long)high_memory, 256L << 20) + VMALLOC_OFFSET) & \
-		       ~(VMALLOC_OFFSET - 1))
-#else
 #define VMALLOC_START ((((long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1)))
-#endif
 
 #ifdef CONFIG_KASAN_VMALLOC
 #define VMALLOC_END	ALIGN_DOWN(ioremap_bot, PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
@@ -202,6 +192,11 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
 #define VMALLOC_END	ioremap_bot
 #endif
 
+#ifdef CONFIG_STRICT_KERNEL_RWX
+#define MODULES_END	ALIGN_DOWN(PAGE_OFFSET, SZ_256M)
+#define MODULES_VADDR	(MODULES_END - SZ_256M)
+#endif
+
 #ifndef __ASSEMBLY__
 #include <linux/sched.h>
 #include <linux/threads.h>
diff --git a/arch/powerpc/include/asm/book3s/64/hash-4k.h b/arch/powerpc/include/asm/book3s/64/hash-4k.h
index 3f9ae3585ab9..082b98808701 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-4k.h
@@ -34,11 +34,11 @@
 #define H_PUD_TABLE_SIZE	(sizeof(pud_t) << H_PUD_INDEX_SIZE)
 #define H_PGD_TABLE_SIZE	(sizeof(pgd_t) << H_PGD_INDEX_SIZE)
 
-#define H_PAGE_F_GIX_SHIFT	53
-#define H_PAGE_F_SECOND	_RPAGE_RPN44	/* HPTE is in 2ndary HPTEG */
-#define H_PAGE_F_GIX	(_RPAGE_RPN43 | _RPAGE_RPN42 | _RPAGE_RPN41)
-#define H_PAGE_BUSY	_RPAGE_RSV1     /* software: PTE & hash are busy */
-#define H_PAGE_HASHPTE	_RPAGE_RSV2     /* software: PTE & hash are busy */
+#define H_PAGE_F_GIX_SHIFT	_PAGE_PA_MAX
+#define H_PAGE_F_SECOND		_RPAGE_PKEY_BIT0 /* HPTE is in 2ndary HPTEG */
+#define H_PAGE_F_GIX		(_RPAGE_RPN43 | _RPAGE_RPN42 | _RPAGE_RPN41)
+#define H_PAGE_BUSY		_RPAGE_RSV1
+#define H_PAGE_HASHPTE		_RPAGE_PKEY_BIT4
 
 /* PTE flags to conserve for HPTE identification */
 #define _PAGE_HPTEFLAGS (H_PAGE_BUSY | H_PAGE_HASHPTE | \
@@ -57,11 +57,12 @@
 #define H_PMD_FRAG_NR	(PAGE_SIZE >> H_PMD_FRAG_SIZE_SHIFT)
 
 /* memory key bits, only 8 keys supported */
-#define H_PTE_PKEY_BIT0	0
-#define H_PTE_PKEY_BIT1	0
-#define H_PTE_PKEY_BIT2	_RPAGE_RSV3
-#define H_PTE_PKEY_BIT3	_RPAGE_RSV4
-#define H_PTE_PKEY_BIT4	_RPAGE_RSV5
+#define H_PTE_PKEY_BIT4	0
+#define H_PTE_PKEY_BIT3	0
+#define H_PTE_PKEY_BIT2	_RPAGE_PKEY_BIT3
+#define H_PTE_PKEY_BIT1	_RPAGE_PKEY_BIT2
+#define H_PTE_PKEY_BIT0	_RPAGE_PKEY_BIT1
+
 
 /*
  * On all 4K setups, remap_4k_pfn() equates to remap_pfn_range()
diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h
index 0729c034e56f..f20de1149ebe 100644
--- a/arch/powerpc/include/asm/book3s/64/hash-64k.h
+++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h
@@ -32,15 +32,15 @@
  */
 #define H_PAGE_COMBO	_RPAGE_RPN0 /* this is a combo 4k page */
 #define H_PAGE_4K_PFN	_RPAGE_RPN1 /* PFN is for a single 4k page */
-#define H_PAGE_BUSY	_RPAGE_RPN44     /* software: PTE & hash are busy */
+#define H_PAGE_BUSY	_RPAGE_RSV1     /* software: PTE & hash are busy */
 #define H_PAGE_HASHPTE	_RPAGE_RPN43	/* PTE has associated HPTE */
 
 /* memory key bits. */
-#define H_PTE_PKEY_BIT0	_RPAGE_RSV1
-#define H_PTE_PKEY_BIT1	_RPAGE_RSV2
-#define H_PTE_PKEY_BIT2	_RPAGE_RSV3
-#define H_PTE_PKEY_BIT3	_RPAGE_RSV4
-#define H_PTE_PKEY_BIT4	_RPAGE_RSV5
+#define H_PTE_PKEY_BIT4		_RPAGE_PKEY_BIT4
+#define H_PTE_PKEY_BIT3		_RPAGE_PKEY_BIT3
+#define H_PTE_PKEY_BIT2		_RPAGE_PKEY_BIT2
+#define H_PTE_PKEY_BIT1		_RPAGE_PKEY_BIT1
+#define H_PTE_PKEY_BIT0		_RPAGE_PKEY_BIT0
 
 /*
  * We need to differentiate between explicit huge page and THP huge
diff --git a/arch/powerpc/include/asm/book3s/64/hash-pkey.h b/arch/powerpc/include/asm/book3s/64/hash-pkey.h
new file mode 100644
index 000000000000..795010897e5d
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/64/hash-pkey.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_POWERPC_BOOK3S_64_HASH_PKEY_H
+#define _ASM_POWERPC_BOOK3S_64_HASH_PKEY_H
+
+static inline u64 hash__vmflag_to_pte_pkey_bits(u64 vm_flags)
+{
+	return (((vm_flags & VM_PKEY_BIT0) ? H_PTE_PKEY_BIT0 : 0x0UL) |
+		((vm_flags & VM_PKEY_BIT1) ? H_PTE_PKEY_BIT1 : 0x0UL) |
+		((vm_flags & VM_PKEY_BIT2) ? H_PTE_PKEY_BIT2 : 0x0UL) |
+		((vm_flags & VM_PKEY_BIT3) ? H_PTE_PKEY_BIT3 : 0x0UL) |
+		((vm_flags & VM_PKEY_BIT4) ? H_PTE_PKEY_BIT4 : 0x0UL));
+}
+
+static inline u64 pte_to_hpte_pkey_bits(u64 pteflags)
+{
+	return (((pteflags & H_PTE_PKEY_BIT4) ? HPTE_R_KEY_BIT4 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT3) ? HPTE_R_KEY_BIT3 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT2) ? HPTE_R_KEY_BIT2 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT1) ? HPTE_R_KEY_BIT1 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT0) ? HPTE_R_KEY_BIT0 : 0x0UL));
+}
+
+static inline u16 hash__pte_to_pkey_bits(u64 pteflags)
+{
+	return (((pteflags & H_PTE_PKEY_BIT4) ? 0x10 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT3) ? 0x8 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT2) ? 0x4 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT1) ? 0x2 : 0x0UL) |
+		((pteflags & H_PTE_PKEY_BIT0) ? 0x1 : 0x0UL));
+}
+
+#endif
diff --git a/arch/powerpc/include/asm/book3s/64/kexec.h b/arch/powerpc/include/asm/book3s/64/kexec.h
new file mode 100644
index 000000000000..6b5c3a248ba2
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/64/kexec.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_POWERPC_BOOK3S_64_KEXEC_H_
+#define _ASM_POWERPC_BOOK3S_64_KEXEC_H_
+
+
+#define reset_sprs reset_sprs
+static inline void reset_sprs(void)
+{
+	if (cpu_has_feature(CPU_FTR_ARCH_206)) {
+		mtspr(SPRN_AMR, 0);
+		mtspr(SPRN_UAMOR, 0);
+	}
+
+	if (cpu_has_feature(CPU_FTR_ARCH_207S)) {
+		mtspr(SPRN_IAMR, 0);
+	}
+
+	/*  Do we need isync()? We are going via a kexec reset */
+	isync();
+}
+
+#endif
diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
index 3fa1b962dc27..93d18da5e7ec 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h
@@ -86,8 +86,8 @@
 #define HPTE_R_PP0		ASM_CONST(0x8000000000000000)
 #define HPTE_R_TS		ASM_CONST(0x4000000000000000)
 #define HPTE_R_KEY_HI		ASM_CONST(0x3000000000000000)
-#define HPTE_R_KEY_BIT0		ASM_CONST(0x2000000000000000)
-#define HPTE_R_KEY_BIT1		ASM_CONST(0x1000000000000000)
+#define HPTE_R_KEY_BIT4		ASM_CONST(0x2000000000000000)
+#define HPTE_R_KEY_BIT3		ASM_CONST(0x1000000000000000)
 #define HPTE_R_RPN_SHIFT	12
 #define HPTE_R_RPN		ASM_CONST(0x0ffffffffffff000)
 #define HPTE_R_RPN_3_0		ASM_CONST(0x01fffffffffff000)
@@ -103,8 +103,8 @@
 #define HPTE_R_R		ASM_CONST(0x0000000000000100)
 #define HPTE_R_KEY_LO		ASM_CONST(0x0000000000000e00)
 #define HPTE_R_KEY_BIT2		ASM_CONST(0x0000000000000800)
-#define HPTE_R_KEY_BIT3		ASM_CONST(0x0000000000000400)
-#define HPTE_R_KEY_BIT4		ASM_CONST(0x0000000000000200)
+#define HPTE_R_KEY_BIT1		ASM_CONST(0x0000000000000400)
+#define HPTE_R_KEY_BIT0		ASM_CONST(0x0000000000000200)
 #define HPTE_R_KEY		(HPTE_R_KEY_LO | HPTE_R_KEY_HI)
 
 #define HPTE_V_1TB_SEG		ASM_CONST(0x4000000000000000)
@@ -793,7 +793,7 @@ static inline unsigned long get_vsid(unsigned long context, unsigned long ea,
 }
 
 /*
- * For kernel space, we use context ids as below
+ * For kernel space, we use context ids as
  * below. Range is 512TB per context.
  *
  * 0x00001 -  [ 0xc000000000000000 - 0xc001ffffffffffff]
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h b/arch/powerpc/include/asm/book3s/64/mmu.h
index 5393a535240c..55442d45c597 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -82,6 +82,11 @@ extern unsigned int mmu_pid_bits;
 /* Base PID to allocate from */
 extern unsigned int mmu_base_pid;
 
+/*
+ * memory block size used with radix translation.
+ */
+extern unsigned int __ro_after_init radix_mem_block_size;
+
 #define PRTB_SIZE_SHIFT	(mmu_pid_bits + 4)
 #define PRTB_ENTRIES	(1ul << mmu_pid_bits)
 
@@ -209,6 +214,12 @@ extern int mmu_io_psize;
 void mmu_early_init_devtree(void);
 void hash__early_init_devtree(void);
 void radix__early_init_devtree(void);
+#ifdef CONFIG_PPC_MEM_KEYS
+void pkey_early_init_devtree(void);
+#else
+static inline void pkey_early_init_devtree(void) {}
+#endif
+
 extern void hash__early_init_mmu(void);
 extern void radix__early_init_mmu(void);
 static inline void __init early_init_mmu(void)
diff --git a/arch/powerpc/include/asm/book3s/64/pgalloc.h b/arch/powerpc/include/asm/book3s/64/pgalloc.h
index 69c5b051734f..e1af0b394ceb 100644
--- a/arch/powerpc/include/asm/book3s/64/pgalloc.h
+++ b/arch/powerpc/include/asm/book3s/64/pgalloc.h
@@ -107,9 +107,23 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
 	return pud;
 }
 
+static inline void __pud_free(pud_t *pud)
+{
+	struct page *page = virt_to_page(pud);
+
+	/*
+	 * Early pud pages allocated via memblock allocator
+	 * can't be directly freed to slab
+	 */
+	if (PageReserved(page))
+		free_reserved_page(page);
+	else
+		kmem_cache_free(PGT_CACHE(PUD_CACHE_INDEX), pud);
+}
+
 static inline void pud_free(struct mm_struct *mm, pud_t *pud)
 {
-	kmem_cache_free(PGT_CACHE(PUD_CACHE_INDEX), pud);
+	return __pud_free(pud);
 }
 
 static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 25c3cb8272c0..6de56c3b33c4 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -20,9 +20,13 @@
 #define _PAGE_RW		(_PAGE_READ | _PAGE_WRITE)
 #define _PAGE_RWX		(_PAGE_READ | _PAGE_WRITE | _PAGE_EXEC)
 #define _PAGE_PRIVILEGED	0x00008 /* kernel access only */
-#define _PAGE_SAO		0x00010 /* Strong access order */
+
+#define _PAGE_CACHE_CTL		0x00030 /* Bits for the folowing cache modes */
+			/*	No bits set is normal cacheable memory */
+			/*	0x00010 unused, is SAO bit on radix POWER9 */
 #define _PAGE_NON_IDEMPOTENT	0x00020 /* non idempotent memory */
 #define _PAGE_TOLERANT		0x00030 /* tolerant memory, cache inhibited */
+
 #define _PAGE_DIRTY		0x00080 /* C: page changed */
 #define _PAGE_ACCESSED		0x00100 /* R: page referenced */
 /*
@@ -32,11 +36,13 @@
 #define _RPAGE_SW1		0x00800
 #define _RPAGE_SW2		0x00400
 #define _RPAGE_SW3		0x00200
-#define _RPAGE_RSV1		0x1000000000000000UL
-#define _RPAGE_RSV2		0x0800000000000000UL
-#define _RPAGE_RSV3		0x0400000000000000UL
-#define _RPAGE_RSV4		0x0200000000000000UL
-#define _RPAGE_RSV5		0x00040UL
+#define _RPAGE_RSV1		0x00040UL
+
+#define _RPAGE_PKEY_BIT4	0x1000000000000000UL
+#define _RPAGE_PKEY_BIT3	0x0800000000000000UL
+#define _RPAGE_PKEY_BIT2	0x0400000000000000UL
+#define _RPAGE_PKEY_BIT1	0x0200000000000000UL
+#define _RPAGE_PKEY_BIT0	0x0100000000000000UL
 
 #define _PAGE_PTE		0x4000000000000000UL	/* distinguishes PTEs from pointers */
 #define _PAGE_PRESENT		0x8000000000000000UL	/* pte contains a translation */
@@ -58,13 +64,12 @@
  */
 #define _RPAGE_RPN0		0x01000
 #define _RPAGE_RPN1		0x02000
-#define _RPAGE_RPN44		0x0100000000000000UL
 #define _RPAGE_RPN43		0x0080000000000000UL
 #define _RPAGE_RPN42		0x0040000000000000UL
 #define _RPAGE_RPN41		0x0020000000000000UL
 
 /* Max physical address bit as per radix table */
-#define _RPAGE_PA_MAX		57
+#define _RPAGE_PA_MAX		56
 
 /*
  * Max physical address bit we will use for now.
@@ -125,8 +130,6 @@
 			 _PAGE_ACCESSED | _PAGE_SPECIAL | _PAGE_PTE |	\
 			 _PAGE_SOFT_DIRTY | _PAGE_DEVMAP)
 
-#define H_PTE_PKEY  (H_PTE_PKEY_BIT0 | H_PTE_PKEY_BIT1 | H_PTE_PKEY_BIT2 | \
-		     H_PTE_PKEY_BIT3 | H_PTE_PKEY_BIT4)
 /*
  * We define 2 sets of base prot bits, one for basic pages (ie,
  * cacheable kernel and user pages) and one for non cacheable
@@ -825,8 +828,6 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 	return hash__set_pte_at(mm, addr, ptep, pte, percpu);
 }
 
-#define _PAGE_CACHE_CTL	(_PAGE_SAO | _PAGE_NON_IDEMPOTENT | _PAGE_TOLERANT)
-
 #define pgprot_noncached pgprot_noncached
 static inline pgprot_t pgprot_noncached(pgprot_t prot)
 {
diff --git a/arch/powerpc/include/asm/book3s/64/pkeys.h b/arch/powerpc/include/asm/book3s/64/pkeys.h
new file mode 100644
index 000000000000..b7d9f4267bcd
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/64/pkeys.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+#ifndef _ASM_POWERPC_BOOK3S_64_PKEYS_H
+#define _ASM_POWERPC_BOOK3S_64_PKEYS_H
+
+#include <asm/book3s/64/hash-pkey.h>
+
+extern u64 __ro_after_init default_uamor;
+
+static inline u64 vmflag_to_pte_pkey_bits(u64 vm_flags)
+{
+	if (!mmu_has_feature(MMU_FTR_PKEY))
+		return 0x0UL;
+
+	if (radix_enabled())
+		BUG();
+	return hash__vmflag_to_pte_pkey_bits(vm_flags);
+}
+
+static inline u16 pte_to_pkey_bits(u64 pteflags)
+{
+	if (radix_enabled())
+		BUG();
+	return hash__pte_to_pkey_bits(pteflags);
+}
+
+#endif /*_ASM_POWERPC_KEYS_H */
diff --git a/arch/powerpc/include/asm/book3s/64/radix-4k.h b/arch/powerpc/include/asm/book3s/64/radix-4k.h
index d5f5ab73dc7f..035ceecd6d67 100644
--- a/arch/powerpc/include/asm/book3s/64/radix-4k.h
+++ b/arch/powerpc/include/asm/book3s/64/radix-4k.h
@@ -11,7 +11,7 @@
 #define RADIX_PGD_INDEX_SIZE  13  // size: 8B << 13 = 64KB, maps 2^13 x 512GB =   4PB
 
 /*
- * One fragment per per page
+ * One fragment per page
  */
 #define RADIX_PTE_FRAG_SIZE_SHIFT  (RADIX_PTE_INDEX_SIZE + 3)
 #define RADIX_PTE_FRAG_NR	(PAGE_SIZE >> RADIX_PTE_FRAG_SIZE_SHIFT)
diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
index ca8db193ae38..94439e0cefc9 100644
--- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h
@@ -2,10 +2,25 @@
 #ifndef _ASM_POWERPC_TLBFLUSH_RADIX_H
 #define _ASM_POWERPC_TLBFLUSH_RADIX_H
 
+#include <asm/hvcall.h>
+
 struct vm_area_struct;
 struct mm_struct;
 struct mmu_gather;
 
+static inline u64 psize_to_rpti_pgsize(unsigned long psize)
+{
+	if (psize == MMU_PAGE_4K)
+		return H_RPTI_PAGE_4K;
+	if (psize == MMU_PAGE_64K)
+		return H_RPTI_PAGE_64K;
+	if (psize == MMU_PAGE_2M)
+		return H_RPTI_PAGE_2M;
+	if (psize == MMU_PAGE_1G)
+		return H_RPTI_PAGE_1G;
+	return H_RPTI_PAGE_ALL;
+}
+
 static inline int mmu_get_ap(int psize)
 {
 	return mmu_psize_defs[psize].ap;
diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h
index de600b915a3c..54764c6e922d 100644
--- a/arch/powerpc/include/asm/cacheflush.h
+++ b/arch/powerpc/include/asm/cacheflush.h
@@ -6,6 +6,7 @@
 
 #include <linux/mm.h>
 #include <asm/cputable.h>
+#include <asm/cpu_has_feature.h>
 
 #ifdef CONFIG_PPC_BOOK3S_64
 /*
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index bac2252c839e..fdddb822d564 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -191,14 +191,14 @@ static inline void cpu_feature_keys_init(void) { }
 #define CPU_FTR_SPURR			LONG_ASM_CONST(0x0000000001000000)
 #define CPU_FTR_DSCR			LONG_ASM_CONST(0x0000000002000000)
 #define CPU_FTR_VSX			LONG_ASM_CONST(0x0000000004000000)
-#define CPU_FTR_SAO			LONG_ASM_CONST(0x0000000008000000)
+// Free					LONG_ASM_CONST(0x0000000008000000)
 #define CPU_FTR_CP_USE_DCBTZ		LONG_ASM_CONST(0x0000000010000000)
 #define CPU_FTR_UNALIGNED_LD_STD	LONG_ASM_CONST(0x0000000020000000)
 #define CPU_FTR_ASYM_SMT		LONG_ASM_CONST(0x0000000040000000)
 #define CPU_FTR_STCX_CHECKS_ADDRESS	LONG_ASM_CONST(0x0000000080000000)
 #define CPU_FTR_POPCNTB			LONG_ASM_CONST(0x0000000100000000)
 #define CPU_FTR_POPCNTD			LONG_ASM_CONST(0x0000000200000000)
-#define CPU_FTR_PKEY			LONG_ASM_CONST(0x0000000400000000)
+/* LONG_ASM_CONST(0x0000000400000000) Free */
 #define CPU_FTR_VMX_COPY		LONG_ASM_CONST(0x0000000800000000)
 #define CPU_FTR_TM			LONG_ASM_CONST(0x0000001000000000)
 #define CPU_FTR_CFAR			LONG_ASM_CONST(0x0000002000000000)
@@ -214,6 +214,7 @@ static inline void cpu_feature_keys_init(void) { }
 #define CPU_FTR_P9_TLBIE_ERAT_BUG	LONG_ASM_CONST(0x0001000000000000)
 #define CPU_FTR_P9_RADIX_PREFETCH_BUG	LONG_ASM_CONST(0x0002000000000000)
 #define CPU_FTR_ARCH_31			LONG_ASM_CONST(0x0004000000000000)
+#define CPU_FTR_DAWR1			LONG_ASM_CONST(0x0008000000000000)
 
 #ifndef __ASSEMBLY__
 
@@ -435,32 +436,32 @@ static inline void cpu_feature_keys_init(void) { }
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | \
 	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
-	    CPU_FTR_DSCR | CPU_FTR_SAO  | CPU_FTR_ASYM_SMT | \
+	    CPU_FTR_DSCR | CPU_FTR_ASYM_SMT | \
 	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
 	    CPU_FTR_CFAR | CPU_FTR_HVMODE | \
-	    CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX | CPU_FTR_PKEY)
+	    CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX )
 #define CPU_FTRS_POWER8 (CPU_FTR_LWSYNC | \
 	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | \
 	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
-	    CPU_FTR_DSCR | CPU_FTR_SAO  | \
+	    CPU_FTR_DSCR | \
 	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
 	    CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
 	    CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \
-	    CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_PKEY)
+	    CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP )
 #define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
 #define CPU_FTRS_POWER9 (CPU_FTR_LWSYNC | \
 	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | \
 	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
-	    CPU_FTR_DSCR | CPU_FTR_SAO  | \
+	    CPU_FTR_DSCR | \
 	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
 	    CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
 	    CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \
-	    CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_PKEY | \
-	    CPU_FTR_P9_TLBIE_STQ_BUG | CPU_FTR_P9_TLBIE_ERAT_BUG | CPU_FTR_P9_TIDR)
+	    CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_P9_TLBIE_STQ_BUG | \
+	    CPU_FTR_P9_TLBIE_ERAT_BUG | CPU_FTR_P9_TIDR)
 #define CPU_FTRS_POWER9_DD2_0 (CPU_FTRS_POWER9 | CPU_FTR_P9_RADIX_PREFETCH_BUG)
 #define CPU_FTRS_POWER9_DD2_1 (CPU_FTRS_POWER9 | \
 			       CPU_FTR_P9_RADIX_PREFETCH_BUG | \
@@ -473,12 +474,12 @@ static inline void cpu_feature_keys_init(void) { }
 	    CPU_FTR_MMCRA | CPU_FTR_SMT | \
 	    CPU_FTR_COHERENT_ICACHE | \
 	    CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
-	    CPU_FTR_DSCR | CPU_FTR_SAO  | \
+	    CPU_FTR_DSCR | \
 	    CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
 	    CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \
 	    CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \
-	    CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_PKEY | \
-	    CPU_FTR_ARCH_31)
+	    CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_ARCH_31 | \
+	    CPU_FTR_DAWR | CPU_FTR_DAWR1)
 #define CPU_FTRS_CELL	(CPU_FTR_LWSYNC | \
 	    CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
 	    CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -628,9 +629,10 @@ enum {
 
 /*
  * Maximum number of hw breakpoint supported on powerpc. Number of
- * breakpoints supported by actual hw might be less than this.
+ * breakpoints supported by actual hw might be less than this, which
+ * is decided at run time in nr_wp_slots().
  */
-#define HBP_NUM_MAX	1
+#define HBP_NUM_MAX	2
 
 #endif /* !__ASSEMBLY__ */
 
diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h
index 0fccd5ea1e9a..ed75d1c318e3 100644
--- a/arch/powerpc/include/asm/cputime.h
+++ b/arch/powerpc/include/asm/cputime.h
@@ -36,6 +36,8 @@ static inline unsigned long cputime_to_usecs(const cputime_t ct)
 	return mulhdu((__force u64) ct, __cputime_usec_factor);
 }
 
+#define cputime_to_nsecs(cputime) tb_to_ns((__force u64)cputime)
+
 /*
  * PPC64 uses PACA which is task independent for storing accounting data while
  * PPC32 uses struct thread_info, therefore at task switch the accounting data
@@ -65,7 +67,7 @@ static inline void arch_vtime_task_switch(struct task_struct *prev)
 
 /*
  * account_cpu_user_entry/exit runs "unreconciled", so can't trace,
- * can't use use get_paca()
+ * can't use get_paca()
  */
 static notrace inline void account_cpu_user_entry(void)
 {
diff --git a/arch/powerpc/include/asm/crashdump-ppc64.h b/arch/powerpc/include/asm/crashdump-ppc64.h
new file mode 100644
index 000000000000..68d9717cc5ee
--- /dev/null
+++ b/arch/powerpc/include/asm/crashdump-ppc64.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_POWERPC_CRASHDUMP_PPC64_H
+#define _ASM_POWERPC_CRASHDUMP_PPC64_H
+
+/*
+ * Backup region - first 64KB of System RAM
+ *
+ * If ever the below macros are to be changed, please be judicious.
+ * The implicit assumptions are:
+ *     - start, end & size are less than UINT32_MAX.
+ *     - start & size are at least 8 byte aligned.
+ *
+ * For implementation details: arch/powerpc/purgatory/trampoline_64.S
+ */
+#define BACKUP_SRC_START	0
+#define BACKUP_SRC_END		0xffff
+#define BACKUP_SRC_SIZE		(BACKUP_SRC_END - BACKUP_SRC_START + 1)
+
+#endif /* __ASM_POWERPC_CRASHDUMP_PPC64_H */
diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h
index 4ce6808deed3..3e9da22a2779 100644
--- a/arch/powerpc/include/asm/dbell.h
+++ b/arch/powerpc/include/asm/dbell.h
@@ -11,8 +11,10 @@
 #include <linux/smp.h>
 #include <linux/threads.h>
 
+#include <asm/cputhreads.h>
 #include <asm/ppc-opcode.h>
 #include <asm/feature-fixups.h>
+#include <asm/kvm_ppc.h>
 
 #define PPC_DBELL_MSG_BRDCAST	(0x04000000)
 #define PPC_DBELL_TYPE(x)	(((x) & 0xf) << (63-36))
@@ -87,9 +89,6 @@ static inline void ppc_msgsync(void)
 
 #endif /* CONFIG_PPC_BOOK3S */
 
-extern void doorbell_global_ipi(int cpu);
-extern void doorbell_core_ipi(int cpu);
-extern int doorbell_try_core_ipi(int cpu);
 extern void doorbell_exception(struct pt_regs *regs);
 
 static inline void ppc_msgsnd(enum ppc_dbell type, u32 flags, u32 tag)
@@ -100,4 +99,63 @@ static inline void ppc_msgsnd(enum ppc_dbell type, u32 flags, u32 tag)
 	_ppc_msgsnd(msg);
 }
 
+#ifdef CONFIG_SMP
+
+/*
+ * Doorbells must only be used if CPU_FTR_DBELL is available.
+ * msgsnd is used in HV, and msgsndp is used in !HV.
+ *
+ * These should be used by platform code that is aware of restrictions.
+ * Other arch code should use ->cause_ipi.
+ *
+ * doorbell_global_ipi() sends a dbell to any target CPU.
+ * Must be used only by architectures that address msgsnd target
+ * by PIR/get_hard_smp_processor_id.
+ */
+static inline void doorbell_global_ipi(int cpu)
+{
+	u32 tag = get_hard_smp_processor_id(cpu);
+
+	kvmppc_set_host_ipi(cpu);
+	/* Order previous accesses vs. msgsnd, which is treated as a store */
+	ppc_msgsnd_sync();
+	ppc_msgsnd(PPC_DBELL_MSGTYPE, 0, tag);
+}
+
+/*
+ * doorbell_core_ipi() sends a dbell to a target CPU in the same core.
+ * Must be used only by architectures that address msgsnd target
+ * by TIR/cpu_thread_in_core.
+ */
+static inline void doorbell_core_ipi(int cpu)
+{
+	u32 tag = cpu_thread_in_core(cpu);
+
+	kvmppc_set_host_ipi(cpu);
+	/* Order previous accesses vs. msgsnd, which is treated as a store */
+	ppc_msgsnd_sync();
+	ppc_msgsnd(PPC_DBELL_MSGTYPE, 0, tag);
+}
+
+/*
+ * Attempt to cause a core doorbell if destination is on the same core.
+ * Returns 1 on success, 0 on failure.
+ */
+static inline int doorbell_try_core_ipi(int cpu)
+{
+	int this_cpu = get_cpu();
+	int ret = 0;
+
+	if (cpumask_test_cpu(cpu, cpu_sibling_mask(this_cpu))) {
+		doorbell_core_ipi(cpu);
+		ret = 1;
+	}
+
+	put_cpu();
+
+	return ret;
+}
+
+#endif /* CONFIG_SMP */
+
 #endif /* _ASM_POWERPC_DBELL_H */
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h
index 266542769e4b..219559d65864 100644
--- a/arch/powerpc/include/asm/device.h
+++ b/arch/powerpc/include/asm/device.h
@@ -19,11 +19,6 @@ struct iommu_table;
  */
 struct dev_archdata {
 	/*
-	 * Set to %true if the dma_iommu_ops are requested to use a direct
-	 * window instead of dynamically mapping memory.
-	 */
-	bool			iommu_bypass : 1;
-	/*
 	 * These two used to be a union. However, with the hybrid ops we need
 	 * both so here we store both a DMA offset for direct mappings and
 	 * an iommu_table for remapped DMA.
@@ -34,9 +29,6 @@ struct dev_archdata {
 	struct iommu_table	*iommu_table_base;
 #endif
 
-#ifdef CONFIG_IOMMU_API
-	void			*iommu_domain;
-#endif
 #ifdef CONFIG_PPC64
 	struct pci_dn		*pci_data;
 #endif
@@ -49,6 +41,9 @@ struct dev_archdata {
 #ifdef CONFIG_CXL_BASE
 	struct cxl_context	*cxl_ctx;
 #endif
+#ifdef CONFIG_PCI_IOV
+	void *iov_data;
+#endif
 };
 
 struct pdev_archdata {
diff --git a/arch/powerpc/include/asm/drmem.h b/arch/powerpc/include/asm/drmem.h
index 414d209f45bb..17ccc6474ab6 100644
--- a/arch/powerpc/include/asm/drmem.h
+++ b/arch/powerpc/include/asm/drmem.h
@@ -90,13 +90,14 @@ static inline bool drmem_lmb_reserved(struct drmem_lmb *lmb)
 }
 
 u64 drmem_lmb_memory_max(void);
-void __init walk_drmem_lmbs(struct device_node *dn,
-			void (*func)(struct drmem_lmb *, const __be32 **));
+int walk_drmem_lmbs(struct device_node *dn, void *data,
+		    int (*func)(struct drmem_lmb *, const __be32 **, void *));
 int drmem_update_dt(void);
 
 #ifdef CONFIG_PPC_PSERIES
-void __init walk_drmem_lmbs_early(unsigned long node,
-			void (*func)(struct drmem_lmb *, const __be32 **));
+int __init
+walk_drmem_lmbs_early(unsigned long node, void *data,
+		      int (*func)(struct drmem_lmb *, const __be32 **, void *));
 #endif
 
 static inline void invalidate_lmb_associativity_index(struct drmem_lmb *lmb)
diff --git a/arch/powerpc/include/asm/dtl.h b/arch/powerpc/include/asm/dtl.h
new file mode 100644
index 000000000000..1625888f27ef
--- /dev/null
+++ b/arch/powerpc/include/asm/dtl.h
@@ -0,0 +1,52 @@
+#ifndef _ASM_POWERPC_DTL_H
+#define _ASM_POWERPC_DTL_H
+
+#include <asm/lppaca.h>
+#include <linux/spinlock_types.h>
+
+/*
+ * Layout of entries in the hypervisor's dispatch trace log buffer.
+ */
+struct dtl_entry {
+	u8	dispatch_reason;
+	u8	preempt_reason;
+	__be16	processor_id;
+	__be32	enqueue_to_dispatch_time;
+	__be32	ready_to_enqueue_time;
+	__be32	waiting_to_ready_time;
+	__be64	timebase;
+	__be64	fault_addr;
+	__be64	srr0;
+	__be64	srr1;
+};
+
+#define DISPATCH_LOG_BYTES	4096	/* bytes per cpu */
+#define N_DISPATCH_LOG		(DISPATCH_LOG_BYTES / sizeof(struct dtl_entry))
+
+/*
+ * Dispatch trace log event enable mask:
+ *   0x1: voluntary virtual processor waits
+ *   0x2: time-slice preempts
+ *   0x4: virtual partition memory page faults
+ */
+#define DTL_LOG_CEDE		0x1
+#define DTL_LOG_PREEMPT		0x2
+#define DTL_LOG_FAULT		0x4
+#define DTL_LOG_ALL		(DTL_LOG_CEDE | DTL_LOG_PREEMPT | DTL_LOG_FAULT)
+
+extern struct kmem_cache *dtl_cache;
+extern rwlock_t dtl_access_lock;
+
+/*
+ * When CONFIG_VIRT_CPU_ACCOUNTING_NATIVE = y, the cpu accounting code controls
+ * reading from the dispatch trace log.  If other code wants to consume
+ * DTL entries, it can set this pointer to a function that will get
+ * called once for each DTL entry that gets processed.
+ */
+extern void (*dtl_consumer)(struct dtl_entry *entry, u64 index);
+
+extern void register_dtl_buffer(int cpu);
+extern void alloc_dtl_buffers(unsigned long *time_limit);
+extern long hcall_vphn(unsigned long cpu, u64 flags, __be32 *associativity);
+
+#endif /* _ASM_POWERPC_DTL_H */
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 964a54292b36..d5f369bcd130 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -133,7 +133,6 @@ static inline bool eeh_pe_passed(struct eeh_pe *pe)
 
 struct eeh_dev {
 	int mode;			/* EEH mode			*/
-	int class_code;			/* Class code of the device	*/
 	int bdfn;			/* bdfn of device (for cfg ops) */
 	struct pci_controller *controller;
 	int pe_config_addr;		/* PE config address		*/
@@ -148,7 +147,10 @@ struct eeh_dev {
 	struct pci_dn *pdn;		/* Associated PCI device node	*/
 	struct pci_dev *pdev;		/* Associated PCI device	*/
 	bool in_error;			/* Error flag for edev		*/
+
+	/* VF specific properties */
 	struct pci_dev *physfn;		/* Associated SRIOV PF		*/
+	int vf_index;			/* Index of this VF 		*/
 };
 
 /* "fmt" must be a simple literal string */
@@ -217,18 +219,17 @@ struct eeh_ops {
 	int (*init)(void);
 	struct eeh_dev *(*probe)(struct pci_dev *pdev);
 	int (*set_option)(struct eeh_pe *pe, int option);
-	int (*get_pe_addr)(struct eeh_pe *pe);
 	int (*get_state)(struct eeh_pe *pe, int *delay);
 	int (*reset)(struct eeh_pe *pe, int option);
 	int (*get_log)(struct eeh_pe *pe, int severity, char *drv_log, unsigned long len);
 	int (*configure_bridge)(struct eeh_pe *pe);
 	int (*err_inject)(struct eeh_pe *pe, int type, int func,
 			  unsigned long addr, unsigned long mask);
-	int (*read_config)(struct pci_dn *pdn, int where, int size, u32 *val);
-	int (*write_config)(struct pci_dn *pdn, int where, int size, u32 val);
+	int (*read_config)(struct eeh_dev *edev, int where, int size, u32 *val);
+	int (*write_config)(struct eeh_dev *edev, int where, int size, u32 val);
 	int (*next_error)(struct eeh_pe **pe);
-	int (*restore_config)(struct pci_dn *pdn);
-	int (*notify_resume)(struct pci_dn *pdn);
+	int (*restore_config)(struct eeh_dev *edev);
+	int (*notify_resume)(struct eeh_dev *edev);
 };
 
 extern int eeh_subsystem_flags;
@@ -282,8 +283,8 @@ struct eeh_pe *eeh_phb_pe_get(struct pci_controller *phb);
 struct eeh_pe *eeh_pe_next(struct eeh_pe *pe, struct eeh_pe *root);
 struct eeh_pe *eeh_pe_get(struct pci_controller *phb,
 			  int pe_no, int config_addr);
-int eeh_add_to_parent_pe(struct eeh_dev *edev);
-int eeh_rmv_from_parent_pe(struct eeh_dev *edev);
+int eeh_pe_tree_insert(struct eeh_dev *edev, struct eeh_pe *new_pe_parent);
+int eeh_pe_tree_remove(struct eeh_dev *edev);
 void eeh_pe_update_time_stamp(struct eeh_pe *pe);
 void *eeh_pe_traverse(struct eeh_pe *root,
 		      eeh_pe_traverse_func fn, void *flag);
@@ -293,8 +294,6 @@ void eeh_pe_restore_bars(struct eeh_pe *pe);
 const char *eeh_pe_loc_get(struct eeh_pe *pe);
 struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe);
 
-struct eeh_dev *eeh_dev_init(struct pci_dn *pdn);
-void eeh_dev_phb_init_dynamic(struct pci_controller *phb);
 void eeh_show_enabled(void);
 int __init eeh_ops_register(struct eeh_ops *ops);
 int __exit eeh_ops_unregister(const char *name);
@@ -314,7 +313,6 @@ int eeh_pe_reset(struct eeh_pe *pe, int option, bool include_passed);
 int eeh_pe_configure(struct eeh_pe *pe);
 int eeh_pe_inject_err(struct eeh_pe *pe, int type, int func,
 		      unsigned long addr, unsigned long mask);
-int eeh_restore_vf_config(struct pci_dn *pdn);
 
 /**
  * EEH_POSSIBLE_ERROR() -- test for possible MMIO failure.
@@ -340,11 +338,6 @@ static inline bool eeh_enabled(void)
 
 static inline void eeh_show_enabled(void) { }
 
-static inline void *eeh_dev_init(struct pci_dn *pdn, void *data)
-{
-	return NULL;
-}
-
 static inline void eeh_dev_phb_init_dynamic(struct pci_controller *phb) { }
 
 static inline int eeh_check_failure(const volatile void __iomem *token)
@@ -362,6 +355,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { }
 
 #define EEH_POSSIBLE_ERROR(val, type) (0)
 #define EEH_IO_ERROR_VALUE(size) (-1UL)
+static inline int eeh_phb_pe_create(struct pci_controller *phb) { return 0; }
 #endif /* CONFIG_EEH */
 
 #if defined(CONFIG_PPC_PSERIES) && defined(CONFIG_EEH)
diff --git a/arch/powerpc/include/asm/elf.h b/arch/powerpc/include/asm/elf.h
index 57c229a86f08..53ed2ca40151 100644
--- a/arch/powerpc/include/asm/elf.h
+++ b/arch/powerpc/include/asm/elf.h
@@ -53,8 +53,6 @@ static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs,
 }
 #define ELF_CORE_COPY_REGS(gregs, regs) ppc_elf_core_copy_regs(gregs, regs);
 
-typedef elf_vrregset_t elf_fpxregset_t;
-
 /* ELF_HWCAP yields a mask that user programs can use to figure out what
    instruction set this cpu supports.  This could be done in userspace,
    but it's not easy, and we've already done it here.  */
diff --git a/arch/powerpc/include/asm/epapr_hcalls.h b/arch/powerpc/include/asm/epapr_hcalls.h
index d3a7e36f1402..c99ba08a408d 100644
--- a/arch/powerpc/include/asm/epapr_hcalls.h
+++ b/arch/powerpc/include/asm/epapr_hcalls.h
@@ -37,7 +37,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-/* A "hypercall" is an "sc 1" instruction.  This header file file provides C
+/* A "hypercall" is an "sc 1" instruction.  This header file provides C
  * wrapper functions for the ePAPR hypervisor interface.  It is inteded
  * for use by Linux device drivers and other operating systems.
  *
@@ -246,7 +246,7 @@ static inline unsigned int ev_int_get_mask(unsigned int interrupt,
  * ev_int_eoi - signal the end of interrupt processing
  * @interrupt: the interrupt number
  *
- * This function signals the end of processing for the the specified
+ * This function signals the end of processing for the specified
  * interrupt, which must be the interrupt currently in service. By
  * definition, this is also the highest-priority interrupt.
  *
diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
index 54a98ef7d7fe..40cdcb2fb057 100644
--- a/arch/powerpc/include/asm/exception-64e.h
+++ b/arch/powerpc/include/asm/exception-64e.h
@@ -66,14 +66,7 @@
 #define EX_TLB_SRR0	(10 * 8)
 #define EX_TLB_SRR1	(11 * 8)
 #define EX_TLB_R7	(12 * 8)
-#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
-#define EX_TLB_R8	(13 * 8)
-#define EX_TLB_R9	(14 * 8)
-#define EX_TLB_LR	(15 * 8)
-#define EX_TLB_SIZE	(16 * 8)
-#else
 #define EX_TLB_SIZE	(13 * 8)
-#endif
 
 #define	START_EXCEPTION(label)						\
 	.globl exc_##label##_book3e;					\
@@ -110,8 +103,7 @@ exc_##label##_book3e:
 	std	r11,EX_TLB_R12(r12);					    \
 	mtspr	SPRN_SPRG_TLB_EXFRAME,r14;				    \
 	std	r15,EX_TLB_SRR1(r12);					    \
-	std	r16,EX_TLB_SRR0(r12);					    \
-	TLB_MISS_PROLOG_STATS
+	std	r16,EX_TLB_SRR0(r12);
 
 /* And these are the matching epilogs that restores things
  *
@@ -143,7 +135,6 @@ exc_##label##_book3e:
 	mtspr	SPRN_SRR0,r15;						    \
 	ld	r15,EX_TLB_R15(r12);					    \
 	mtspr	SPRN_SRR1,r16;						    \
-	TLB_MISS_RESTORE_STATS						    \
 	ld	r16,EX_TLB_R16(r12);					    \
 	ld	r12,EX_TLB_R12(r12);					    \
 
@@ -158,53 +149,15 @@ exc_##label##_book3e:
 	addi	r11,r13,PACA_EXTLB;					    \
 	TLB_MISS_RESTORE(r11)
 
-#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
-#define TLB_MISS_PROLOG_STATS						    \
-	mflr	r10;							    \
-	std	r8,EX_TLB_R8(r12);					    \
-	std	r9,EX_TLB_R9(r12);					    \
-	std	r10,EX_TLB_LR(r12);
-#define TLB_MISS_RESTORE_STATS					            \
-	ld	r16,EX_TLB_LR(r12);					    \
-	ld	r9,EX_TLB_R9(r12);					    \
-	ld	r8,EX_TLB_R8(r12);					    \
-	mtlr	r16;
-#define TLB_MISS_STATS_D(name)						    \
-	addi	r9,r13,MMSTAT_DSTATS+name;				    \
-	bl	tlb_stat_inc;
-#define TLB_MISS_STATS_I(name)						    \
-	addi	r9,r13,MMSTAT_ISTATS+name;				    \
-	bl	tlb_stat_inc;
-#define TLB_MISS_STATS_X(name)						    \
-	ld	r8,PACA_EXTLB+EX_TLB_ESR(r13);				    \
-	cmpdi	cr2,r8,-1;						    \
-	beq	cr2,61f;						    \
-	addi	r9,r13,MMSTAT_DSTATS+name;				    \
-	b	62f;							    \
-61:	addi	r9,r13,MMSTAT_ISTATS+name;				    \
-62:	bl	tlb_stat_inc;
-#define TLB_MISS_STATS_SAVE_INFO					    \
-	std	r14,EX_TLB_ESR(r12);	/* save ESR */
-#define TLB_MISS_STATS_SAVE_INFO_BOLTED					    \
-	std	r14,PACA_EXTLB+EX_TLB_ESR(r13);	/* save ESR */
-#else
-#define TLB_MISS_PROLOG_STATS
-#define TLB_MISS_RESTORE_STATS
-#define TLB_MISS_PROLOG_STATS_BOLTED
-#define TLB_MISS_RESTORE_STATS_BOLTED
-#define TLB_MISS_STATS_D(name)
-#define TLB_MISS_STATS_I(name)
-#define TLB_MISS_STATS_X(name)
-#define TLB_MISS_STATS_Y(name)
-#define TLB_MISS_STATS_SAVE_INFO
-#define TLB_MISS_STATS_SAVE_INFO_BOLTED
-#endif
-
 #define SET_IVOR(vector_number, vector_offset)	\
 	LOAD_REG_ADDR(r3,interrupt_base_book3e);\
 	ori	r3,r3,vector_offset@l;		\
 	mtspr	SPRN_IVOR##vector_number,r3;
-
+/*
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which rfi is) to support ARCH_HAS_MEMBARRIER_SYNC_CORE without additional
+ * synchronisation instructions.
+ */
 #define RFI_TO_KERNEL							\
 	rfi
 
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 47bd4ea0837d..ebe95aa04d53 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -68,6 +68,14 @@
  *
  * The nop instructions allow us to insert one or more instructions to flush the
  * L1-D cache when returning to userspace or a guest.
+ *
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which hrfid, rfid, and rfscv are) to support ARCH_HAS_MEMBARRIER_SYNC_CORE
+ * without additional synchronisation instructions.
+ *
+ * soft-masked interrupt replay does not include a context-synchronising rfid,
+ * but those always return to kernel, the sync is only required when returning
+ * to user.
  */
 #define RFI_FLUSH_SLOT							\
 	RFI_FLUSH_FIXUP_SECTION;					\
@@ -123,6 +131,12 @@
 	hrfid;								\
 	b	hrfi_flush_fallback
 
+#define RFSCV_TO_USER							\
+	STF_EXIT_BARRIER_SLOT;						\
+	RFI_FLUSH_SLOT;							\
+	RFSCV;								\
+	b	rfscv_flush_fallback
+
 #endif /* __ASSEMBLY__ */
 
 #endif	/* _ASM_POWERPC_EXCEPTION_H */
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index 6003c2e533a0..0b295bdb201e 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -52,6 +52,7 @@
 #define FW_FEATURE_PAPR_SCM 	ASM_CONST(0x0000002000000000)
 #define FW_FEATURE_ULTRAVISOR	ASM_CONST(0x0000004000000000)
 #define FW_FEATURE_STUFF_TCE	ASM_CONST(0x0000008000000000)
+#define FW_FEATURE_RPT_INVALIDATE ASM_CONST(0x0000010000000000)
 
 #ifndef __ASSEMBLY__
 
@@ -71,7 +72,8 @@ enum {
 		FW_FEATURE_TYPE1_AFFINITY | FW_FEATURE_PRRN |
 		FW_FEATURE_HPT_RESIZE | FW_FEATURE_DRMEM_V2 |
 		FW_FEATURE_DRC_INFO | FW_FEATURE_BLOCK_REMOVE |
-		FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR,
+		FW_FEATURE_PAPR_SCM | FW_FEATURE_ULTRAVISOR |
+		FW_FEATURE_RPT_INVALIDATE,
 	FW_FEATURE_PSERIES_ALWAYS = 0,
 	FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_ULTRAVISOR,
 	FW_FEATURE_POWERNV_ALWAYS = 0,
@@ -132,6 +134,12 @@ extern int ibm_nmi_interlock_token;
 
 extern unsigned int __start___fw_ftr_fixup, __stop___fw_ftr_fixup;
 
+#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST)
+bool is_kvm_guest(void);
+#else
+static inline bool is_kvm_guest(void) { return false; }
+#endif
+
 #ifdef CONFIG_PPC_PSERIES
 void pseries_probe_fw_features(void);
 #else
diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h
index 29188810ba30..925cf89cbf4b 100644
--- a/arch/powerpc/include/asm/fixmap.h
+++ b/arch/powerpc/include/asm/fixmap.h
@@ -52,7 +52,7 @@ enum fixed_addresses {
 	FIX_HOLE,
 	/* reserve the top 128K for early debugging purposes */
 	FIX_EARLY_DEBUG_TOP = FIX_HOLE,
-	FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+((128*1024)/PAGE_SIZE)-1,
+	FIX_EARLY_DEBUG_BASE = FIX_EARLY_DEBUG_TOP+(ALIGN(SZ_128, PAGE_SIZE)/PAGE_SIZE)-1,
 #ifdef CONFIG_HIGHMEM
 	FIX_KMAP_BEGIN,	/* reserved pte's for temporary kernel mappings */
 	FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1,
diff --git a/arch/powerpc/include/asm/hardirq.h b/arch/powerpc/include/asm/hardirq.h
index f1e9067bd5ac..f133b5930ae1 100644
--- a/arch/powerpc/include/asm/hardirq.h
+++ b/arch/powerpc/include/asm/hardirq.h
@@ -13,7 +13,6 @@ typedef struct {
 	unsigned int pmu_irqs;
 	unsigned int mce_exceptions;
 	unsigned int spurious_irqs;
-	unsigned int hmi_exceptions;
 	unsigned int sreset_irqs;
 #ifdef CONFIG_PPC_WATCHDOG
 	unsigned int soft_nmi_irqs;
diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h
index 2dabcf668292..4cb9efa2eb21 100644
--- a/arch/powerpc/include/asm/head-64.h
+++ b/arch/powerpc/include/asm/head-64.h
@@ -128,7 +128,7 @@ name:
 	.if ((start) % (size) != 0);				\
 	.error "Fixed section exception vector misalignment";	\
 	.endif;							\
-	.if ((size) != 0x20) && ((size) != 0x80) && ((size) != 0x100); \
+	.if ((size) != 0x20) && ((size) != 0x80) && ((size) != 0x100) && ((size) != 0x1000); \
 	.error "Fixed section exception vector bad size";	\
 	.endif;							\
 	.if (start) < sname##_start;				\
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 551a9d4d3958..013165e62618 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -57,6 +57,7 @@ int huge_ptep_set_access_flags(struct vm_area_struct *vma,
 			       unsigned long addr, pte_t *ptep,
 			       pte_t pte, int dirty);
 
+void gigantic_hugetlb_cma_reserve(void) __init;
 #include <asm-generic/hugetlb.h>
 
 #else /* ! CONFIG_HUGETLB_PAGE */
@@ -71,6 +72,12 @@ static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr,
 {
 	return NULL;
 }
+
+
+static inline void __init gigantic_hugetlb_cma_reserve(void)
+{
+}
+
 #endif /* CONFIG_HUGETLB_PAGE */
 
 #endif /* _ASM_POWERPC_HUGETLB_H */
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index e90c073e437e..fbb377055471 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -237,7 +237,7 @@
 #define H_CREATE_RPT            0x1A4
 #define H_REMOVE_RPT            0x1A8
 #define H_REGISTER_RPAGES       0x1AC
-#define H_DISABLE_AND_GETC      0x1B0
+#define H_DISABLE_AND_GET       0x1B0
 #define H_ERROR_DATA            0x1B4
 #define H_GET_HCA_INFO          0x1B8
 #define H_GET_PERF_COUNT        0x1BC
@@ -305,7 +305,8 @@
 #define H_SCM_UNBIND_ALL        0x3FC
 #define H_SCM_HEALTH            0x400
 #define H_SCM_PERFORMANCE_STATS 0x418
-#define MAX_HCALL_OPCODE	H_SCM_PERFORMANCE_STATS
+#define H_RPT_INVALIDATE	0x448
+#define MAX_HCALL_OPCODE	H_RPT_INVALIDATE
 
 /* Scope args for H_SCM_UNBIND_ALL */
 #define H_UNBIND_SCOPE_ALL (0x1)
@@ -354,9 +355,10 @@
 
 /* Values for 2nd argument to H_SET_MODE */
 #define H_SET_MODE_RESOURCE_SET_CIABR		1
-#define H_SET_MODE_RESOURCE_SET_DAWR		2
+#define H_SET_MODE_RESOURCE_SET_DAWR0		2
 #define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE	3
 #define H_SET_MODE_RESOURCE_LE			4
+#define H_SET_MODE_RESOURCE_SET_DAWR1		5
 
 /* Values for argument to H_SIGNAL_SYS_RESET */
 #define H_SIGNAL_SYS_RESET_ALL			-1
@@ -389,6 +391,37 @@
 #define PROC_TABLE_RADIX	0x04
 #define PROC_TABLE_GTSE		0x01
 
+/*
+ * Defines for
+ * H_RPT_INVALIDATE - Invalidate RPT translation lookaside information.
+ */
+
+/* Type of translation to invalidate (type) */
+#define H_RPTI_TYPE_NESTED	0x0001	/* Invalidate nested guest partition-scope */
+#define H_RPTI_TYPE_TLB		0x0002	/* Invalidate TLB */
+#define H_RPTI_TYPE_PWC		0x0004	/* Invalidate Page Walk Cache */
+/* Invalidate Process Table Entries if H_RPTI_TYPE_NESTED is clear */
+#define H_RPTI_TYPE_PRT		0x0008
+/* Invalidate Partition Table Entries if H_RPTI_TYPE_NESTED is set */
+#define H_RPTI_TYPE_PAT		0x0008
+#define H_RPTI_TYPE_ALL		(H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
+				 H_RPTI_TYPE_PRT)
+#define H_RPTI_TYPE_NESTED_ALL	(H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC | \
+				 H_RPTI_TYPE_PAT)
+
+/* Invalidation targets (target) */
+#define H_RPTI_TARGET_CMMU		0x01 /* All virtual processors in the partition */
+#define H_RPTI_TARGET_CMMU_LOCAL	0x02 /* Current virtual processor */
+/* All nest/accelerator agents in use by the partition */
+#define H_RPTI_TARGET_NMMU		0x04
+
+/* Page size mask (page sizes) */
+#define H_RPTI_PAGE_4K	0x01
+#define H_RPTI_PAGE_64K	0x02
+#define H_RPTI_PAGE_2M	0x04
+#define H_RPTI_PAGE_1G	0x08
+#define H_RPTI_PAGE_ALL (-1UL)
+
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 
diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h
index cb424799da0d..db206a7f38e2 100644
--- a/arch/powerpc/include/asm/hw_breakpoint.h
+++ b/arch/powerpc/include/asm/hw_breakpoint.h
@@ -9,6 +9,8 @@
 #ifndef _PPC_BOOK3S_64_HW_BREAKPOINT_H
 #define _PPC_BOOK3S_64_HW_BREAKPOINT_H
 
+#include <asm/cpu_has_feature.h>
+
 #ifdef	__KERNEL__
 struct arch_hw_breakpoint {
 	unsigned long	address;
@@ -17,7 +19,7 @@ struct arch_hw_breakpoint {
 	u16		hw_len; /* length programmed in hw */
 };
 
-/* Note: Don't change the the first 6 bits below as they are in the same order
+/* Note: Don't change the first 6 bits below as they are in the same order
  * as the dabr and dabrx.
  */
 #define HW_BRK_TYPE_READ		0x01
@@ -46,7 +48,7 @@ struct arch_hw_breakpoint {
 
 static inline int nr_wp_slots(void)
 {
-	return HBP_NUM_MAX;
+	return cpu_has_feature(CPU_FTR_DAWR1) ? 2 : 1;
 }
 
 #ifdef CONFIG_HAVE_HW_BREAKPOINT
diff --git a/arch/powerpc/include/asm/hydra.h b/arch/powerpc/include/asm/hydra.h
index b3b0f2d020f0..ae02eb53d6ef 100644
--- a/arch/powerpc/include/asm/hydra.h
+++ b/arch/powerpc/include/asm/hydra.h
@@ -10,7 +10,7 @@
  *
  *	© Copyright 1995 Apple Computer, Inc. All rights reserved.
  *
- *  It's available online from http://www.cpu.lu/~mlan/ftp/MacTech.pdf
+ *  It's available online from https://www.cpu.lu/~mlan/ftp/MacTech.pdf
  *  You can obtain paper copies of this book from computer bookstores or by
  *  writing Morgan Kaufmann Publishers, Inc., 340 Pine Street, Sixth Floor, San
  *  Francisco, CA 94104. Reference ISBN 1-55860-393-X.
diff --git a/arch/powerpc/include/asm/imc-pmu.h b/arch/powerpc/include/asm/imc-pmu.h
index 4da4fcba0684..4f897993b710 100644
--- a/arch/powerpc/include/asm/imc-pmu.h
+++ b/arch/powerpc/include/asm/imc-pmu.h
@@ -99,6 +99,11 @@ struct trace_imc_data {
  */
 #define IMC_TRACE_RECORD_TB1_MASK      0x3ffffffffffULL
 
+/*
+ * Bit 0:1 in third DW of IMC trace record
+ * specifies the MSR[HV PR] values.
+ */
+#define IMC_TRACE_RECORD_VAL_HVPR(x)	((x) >> 62)
 
 /*
  * Device tree parser code detects IMC pmu support and
diff --git a/arch/powerpc/include/asm/inst.h b/arch/powerpc/include/asm/inst.h
index 45f3ec868258..cc73c1267572 100644
--- a/arch/powerpc/include/asm/inst.h
+++ b/arch/powerpc/include/asm/inst.h
@@ -122,6 +122,25 @@ static inline u64 ppc_inst_as_u64(struct ppc_inst x)
 #endif
 }
 
+#define PPC_INST_STR_LEN sizeof("00000000 00000000")
+
+static inline char *__ppc_inst_as_str(char str[PPC_INST_STR_LEN], struct ppc_inst x)
+{
+	if (ppc_inst_prefixed(x))
+		sprintf(str, "%08x %08x", ppc_inst_val(x), ppc_inst_suffix(x));
+	else
+		sprintf(str, "%08x", ppc_inst_val(x));
+
+	return str;
+}
+
+#define ppc_inst_as_str(x)		\
+({					\
+	char __str[PPC_INST_STR_LEN];	\
+	__ppc_inst_as_str(__str, x);	\
+	__str;				\
+})
+
 int probe_user_read_inst(struct ppc_inst *inst,
 			 struct ppc_inst __user *nip);
 
diff --git a/arch/powerpc/include/asm/kasan.h b/arch/powerpc/include/asm/kasan.h
index be85c7005fb1..d635b96c7ea6 100644
--- a/arch/powerpc/include/asm/kasan.h
+++ b/arch/powerpc/include/asm/kasan.h
@@ -27,10 +27,12 @@
 
 #ifdef CONFIG_KASAN
 void kasan_early_init(void);
+void kasan_mmu_init(void);
 void kasan_init(void);
 void kasan_late_init(void);
 #else
 static inline void kasan_init(void) { }
+static inline void kasan_mmu_init(void) { }
 static inline void kasan_late_init(void) { }
 #endif
 
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index c68476818753..55d6ede30c19 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -100,15 +100,26 @@ void relocate_new_kernel(unsigned long indirection_page, unsigned long reboot_co
 #ifdef CONFIG_KEXEC_FILE
 extern const struct kexec_file_ops kexec_elf64_ops;
 
-#ifdef CONFIG_IMA_KEXEC
 #define ARCH_HAS_KIMAGE_ARCH
 
 struct kimage_arch {
+	struct crash_mem *exclude_ranges;
+
+	unsigned long backup_start;
+	void *backup_buf;
+
+	unsigned long elfcorehdr_addr;
+	unsigned long elf_headers_sz;
+	void *elf_headers;
+
+#ifdef CONFIG_IMA_KEXEC
 	phys_addr_t ima_buffer_addr;
 	size_t ima_buffer_size;
-};
 #endif
+};
 
+char *setup_kdump_cmdline(struct kimage *image, char *cmdline,
+			  unsigned long cmdline_len);
 int setup_purgatory(struct kimage *image, const void *slave_code,
 		    const void *fdt, unsigned long kernel_load_addr,
 		    unsigned long fdt_load_addr);
@@ -116,6 +127,20 @@ int setup_new_fdt(const struct kimage *image, void *fdt,
 		  unsigned long initrd_load_addr, unsigned long initrd_len,
 		  const char *cmdline);
 int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size);
+
+#ifdef CONFIG_PPC64
+struct kexec_buf;
+
+int load_crashdump_segments_ppc64(struct kimage *image,
+				  struct kexec_buf *kbuf);
+int setup_purgatory_ppc64(struct kimage *image, const void *slave_code,
+			  const void *fdt, unsigned long kernel_load_addr,
+			  unsigned long fdt_load_addr);
+int setup_new_fdt_ppc64(const struct kimage *image, void *fdt,
+			unsigned long initrd_load_addr,
+			unsigned long initrd_len, const char *cmdline);
+#endif /* CONFIG_PPC64 */
+
 #endif /* CONFIG_KEXEC_FILE */
 
 #else /* !CONFIG_KEXEC_CORE */
@@ -150,6 +175,18 @@ static inline void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *))
 }
 
 #endif /* CONFIG_KEXEC_CORE */
+
+#ifdef CONFIG_PPC_BOOK3S_64
+#include <asm/book3s/64/kexec.h>
+#endif
+
+#ifndef reset_sprs
+#define reset_sprs reset_sprs
+static inline void reset_sprs(void)
+{
+}
+#endif
+
 #endif /* ! __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_KEXEC_H */
diff --git a/arch/powerpc/include/asm/kexec_ranges.h b/arch/powerpc/include/asm/kexec_ranges.h
new file mode 100644
index 000000000000..7a90000f8d15
--- /dev/null
+++ b/arch/powerpc/include/asm/kexec_ranges.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_POWERPC_KEXEC_RANGES_H
+#define _ASM_POWERPC_KEXEC_RANGES_H
+
+#define MEM_RANGE_CHUNK_SZ		2048	/* Memory ranges size chunk */
+
+void sort_memory_ranges(struct crash_mem *mrngs, bool merge);
+struct crash_mem *realloc_mem_ranges(struct crash_mem **mem_ranges);
+int add_mem_range(struct crash_mem **mem_ranges, u64 base, u64 size);
+int add_tce_mem_ranges(struct crash_mem **mem_ranges);
+int add_initrd_mem_range(struct crash_mem **mem_ranges);
+#ifdef CONFIG_PPC_BOOK3S_64
+int add_htab_mem_range(struct crash_mem **mem_ranges);
+#else
+static inline int add_htab_mem_range(struct crash_mem **mem_ranges)
+{
+	return 0;
+}
+#endif
+int add_kernel_mem_range(struct crash_mem **mem_ranges);
+int add_rtas_mem_range(struct crash_mem **mem_ranges);
+int add_opal_mem_range(struct crash_mem **mem_ranges);
+int add_reserved_mem_ranges(struct crash_mem **mem_ranges);
+
+#endif /* _ASM_POWERPC_KEXEC_RANGES_H */
diff --git a/arch/powerpc/include/asm/kvm_book3s_asm.h b/arch/powerpc/include/asm/kvm_book3s_asm.h
index 45704f2716e2..078f4648ea27 100644
--- a/arch/powerpc/include/asm/kvm_book3s_asm.h
+++ b/arch/powerpc/include/asm/kvm_book3s_asm.h
@@ -119,7 +119,7 @@ struct kvmppc_host_state {
 	void __iomem *xive_tima_virt;
 	u32 saved_xirr;
 	u64 dabr;
-	u64 host_mmcr[7];	/* MMCR 0,1,A, SIAR, SDAR, MMCR2, SIER */
+	u64 host_mmcr[10];	/* MMCR 0,1,A, SIAR, SDAR, MMCR2, SIER, MMCR3, SIER2/3 */
 	u32 host_pmc[8];
 	u64 host_purr;
 	u64 host_spurr;
diff --git a/arch/powerpc/include/asm/kvm_book3s_uvmem.h b/arch/powerpc/include/asm/kvm_book3s_uvmem.h
index 9cb7d8be2366..0a6319448cb6 100644
--- a/arch/powerpc/include/asm/kvm_book3s_uvmem.h
+++ b/arch/powerpc/include/asm/kvm_book3s_uvmem.h
@@ -23,6 +23,10 @@ int kvmppc_send_page_to_uv(struct kvm *kvm, unsigned long gfn);
 unsigned long kvmppc_h_svm_init_abort(struct kvm *kvm);
 void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free,
 			     struct kvm *kvm, bool skip_page_out);
+int kvmppc_uvmem_memslot_create(struct kvm *kvm,
+		const struct kvm_memory_slot *new);
+void kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+		const struct kvm_memory_slot *old);
 #else
 static inline int kvmppc_uvmem_init(void)
 {
@@ -82,5 +86,15 @@ static inline int kvmppc_send_page_to_uv(struct kvm *kvm, unsigned long gfn)
 static inline void
 kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free,
 			struct kvm *kvm, bool skip_page_out) { }
+
+static inline int  kvmppc_uvmem_memslot_create(struct kvm *kvm,
+		const struct kvm_memory_slot *new)
+{
+	return H_UNSUPPORTED;
+}
+
+static inline void  kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+		const struct kvm_memory_slot *old) { }
+
 #endif /* CONFIG_PPC_UV */
 #endif /* __ASM_KVM_BOOK3S_UVMEM_H__ */
diff --git a/arch/powerpc/include/asm/kvm_booke.h b/arch/powerpc/include/asm/kvm_booke.h
index 310ba48d13f0..0c3401b2e19e 100644
--- a/arch/powerpc/include/asm/kvm_booke.h
+++ b/arch/powerpc/include/asm/kvm_booke.h
@@ -89,10 +89,12 @@ static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
 	return vcpu->arch.regs.nip;
 }
 
+#ifdef CONFIG_BOOKE
 static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.fault_dear;
 }
+#endif
 
 static inline bool kvmppc_supports_magic_page(struct kvm_vcpu *vcpu)
 {
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index 7e2d061d0445..e020d269416d 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -637,12 +637,14 @@ struct kvm_vcpu_arch {
 	u32 ccr1;
 	u32 dbsr;
 
-	u64 mmcr[5];
+	u64 mmcr[4];	/* MMCR0, MMCR1, MMCR2, MMCR3 */
+	u64 mmcra;
+	u64 mmcrs;
 	u32 pmc[8];
 	u32 spmc[2];
 	u64 siar;
 	u64 sdar;
-	u64 sier;
+	u64 sier[3];
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 	u64 tfhar;
 	u64 texasr;
diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h
index 9c1f6b4b9bbf..744612054c94 100644
--- a/arch/powerpc/include/asm/kvm_para.h
+++ b/arch/powerpc/include/asm/kvm_para.h
@@ -8,35 +8,15 @@
 #ifndef __POWERPC_KVM_PARA_H__
 #define __POWERPC_KVM_PARA_H__
 
-#include <uapi/asm/kvm_para.h>
-
-#ifdef CONFIG_KVM_GUEST
-
-#include <linux/of.h>
-
-static inline int kvm_para_available(void)
-{
-	struct device_node *hyper_node;
-
-	hyper_node = of_find_node_by_path("/hypervisor");
-	if (!hyper_node)
-		return 0;
+#include <asm/firmware.h>
 
-	if (!of_device_is_compatible(hyper_node, "linux,kvm"))
-		return 0;
-
-	return 1;
-}
-
-#else
+#include <uapi/asm/kvm_para.h>
 
 static inline int kvm_para_available(void)
 {
-	return 0;
+	return IS_ENABLED(CONFIG_KVM_GUEST) && is_kvm_guest();
 }
 
-#endif
-
 static inline unsigned int kvm_arch_para_features(void)
 {
 	unsigned long r;
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index ccf66b3a4c1d..0a056c64c317 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -59,7 +59,7 @@ enum xlate_readwrite {
 };
 
 extern int kvmppc_vcpu_run(struct kvm_vcpu *vcpu);
-extern int __kvmppc_vcpu_run(struct kvm_run *run, struct kvm_vcpu *vcpu);
+extern int __kvmppc_vcpu_run(struct kvm_vcpu *vcpu);
 extern void kvmppc_handler_highmem(void);
 
 extern void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu);
diff --git a/arch/powerpc/include/asm/lppaca.h b/arch/powerpc/include/asm/lppaca.h
index 3b4b305796ae..c390ec377bae 100644
--- a/arch/powerpc/include/asm/lppaca.h
+++ b/arch/powerpc/include/asm/lppaca.h
@@ -42,7 +42,6 @@
  */
 #include <linux/cache.h>
 #include <linux/threads.h>
-#include <linux/spinlock_types.h>
 #include <asm/types.h>
 #include <asm/mmu.h>
 #include <asm/firmware.h>
@@ -146,49 +145,6 @@ struct slb_shadow {
 	} save_area[SLB_NUM_BOLTED];
 } ____cacheline_aligned;
 
-/*
- * Layout of entries in the hypervisor's dispatch trace log buffer.
- */
-struct dtl_entry {
-	u8	dispatch_reason;
-	u8	preempt_reason;
-	__be16	processor_id;
-	__be32	enqueue_to_dispatch_time;
-	__be32	ready_to_enqueue_time;
-	__be32	waiting_to_ready_time;
-	__be64	timebase;
-	__be64	fault_addr;
-	__be64	srr0;
-	__be64	srr1;
-};
-
-#define DISPATCH_LOG_BYTES	4096	/* bytes per cpu */
-#define N_DISPATCH_LOG		(DISPATCH_LOG_BYTES / sizeof(struct dtl_entry))
-
-/*
- * Dispatch trace log event enable mask:
- *   0x1: voluntary virtual processor waits
- *   0x2: time-slice preempts
- *   0x4: virtual partition memory page faults
- */
-#define DTL_LOG_CEDE		0x1
-#define DTL_LOG_PREEMPT		0x2
-#define DTL_LOG_FAULT		0x4
-#define DTL_LOG_ALL		(DTL_LOG_CEDE | DTL_LOG_PREEMPT | DTL_LOG_FAULT)
-
-extern struct kmem_cache *dtl_cache;
-extern rwlock_t dtl_access_lock;
-
-/*
- * When CONFIG_VIRT_CPU_ACCOUNTING_NATIVE = y, the cpu accounting code controls
- * reading from the dispatch trace log.  If other code wants to consume
- * DTL entries, it can set this pointer to a function that will get
- * called once for each DTL entry that gets processed.
- */
-extern void (*dtl_consumer)(struct dtl_entry *entry, u64 index);
-
-extern void register_dtl_buffer(int cpu);
-extern void alloc_dtl_buffers(unsigned long *time_limit);
 extern long hcall_vphn(unsigned long cpu, u64 flags, __be32 *associativity);
 
 #endif /* CONFIG_PPC_BOOK3S */
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 7bcb64444a39..a90b892f0bfe 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -131,7 +131,7 @@ struct machdep_calls {
 				    unsigned long dabrx);
 
 	/* Set DAWR for this platform, leave empty for default implementation */
-	int		(*set_dawr)(unsigned long dawr,
+	int		(*set_dawr)(int nr, unsigned long dawr,
 				    unsigned long dawrx);
 
 #ifdef CONFIG_PPC32	/* XXX for now */
diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h
index 376a395daf32..adf2cda67f9a 100644
--- a/arch/powerpc/include/asm/mce.h
+++ b/arch/powerpc/include/asm/mce.h
@@ -86,6 +86,7 @@ enum MCE_TlbErrorType {
 enum MCE_UserErrorType {
 	MCE_USER_ERROR_INDETERMINATE = 0,
 	MCE_USER_ERROR_TLBIE = 1,
+	MCE_USER_ERROR_SCV = 2,
 };
 
 enum MCE_RaErrorType {
@@ -220,6 +221,8 @@ extern void machine_check_print_event_info(struct machine_check_event *evt,
 unsigned long addr_to_pfn(struct pt_regs *regs, unsigned long addr);
 extern void mce_common_process_ue(struct pt_regs *regs,
 				  struct mce_error_info *mce_err);
+int mce_register_notifier(struct notifier_block *nb);
+int mce_unregister_notifier(struct notifier_block *nb);
 #ifdef CONFIG_PPC_BOOK3S_64
 void flush_and_reload_slb(void);
 #endif /* CONFIG_PPC_BOOK3S_64 */
diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index d610c2e07b28..7c07728af300 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -13,42 +13,20 @@
 #include <linux/pkeys.h>
 #include <asm/cpu_has_feature.h>
 
-/*
- * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits()
- * here.  How important is the optimization?
- */
+#ifdef CONFIG_PPC_MEM_KEYS
 static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot,
 		unsigned long pkey)
 {
-#ifdef CONFIG_PPC_MEM_KEYS
-	return (((prot & PROT_SAO) ? VM_SAO : 0) | pkey_to_vmflag_bits(pkey));
-#else
-	return ((prot & PROT_SAO) ? VM_SAO : 0);
-#endif
+	return pkey_to_vmflag_bits(pkey);
 }
 #define arch_calc_vm_prot_bits(prot, pkey) arch_calc_vm_prot_bits(prot, pkey)
 
 static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
 {
-#ifdef CONFIG_PPC_MEM_KEYS
-	return (vm_flags & VM_SAO) ?
-		__pgprot(_PAGE_SAO | vmflag_to_pte_pkey_bits(vm_flags)) :
-		__pgprot(0 | vmflag_to_pte_pkey_bits(vm_flags));
-#else
-	return (vm_flags & VM_SAO) ? __pgprot(_PAGE_SAO) : __pgprot(0);
-#endif
+	return __pgprot(vmflag_to_pte_pkey_bits(vm_flags));
 }
 #define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
-
-static inline bool arch_validate_prot(unsigned long prot, unsigned long addr)
-{
-	if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
-		return false;
-	if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
-		return false;
-	return true;
-}
-#define arch_validate_prot arch_validate_prot
+#endif
 
 #endif /* CONFIG_PPC64 */
 #endif	/* _ASM_POWERPC_MMAN_H */
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index f4ac25d4df05..255a1837e9f7 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -29,6 +29,19 @@
  */
 
 /*
+ * Support for KUEP feature.
+ */
+#define MMU_FTR_KUEP			ASM_CONST(0x00000400)
+
+/*
+ * Support for memory protection keys.
+ */
+#define MMU_FTR_PKEY			ASM_CONST(0x00000800)
+
+/* Guest Translation Shootdown Enable */
+#define MMU_FTR_GTSE			ASM_CONST(0x00001000)
+
+/*
  * Support for 68 bit VA space. We added that from ISA 2.05
  */
 #define MMU_FTR_68_BIT_VA		ASM_CONST(0x00002000)
@@ -173,10 +186,18 @@ enum {
 #endif
 #ifdef CONFIG_PPC_RADIX_MMU
 		MMU_FTR_TYPE_RADIX |
+		MMU_FTR_GTSE |
 #ifdef CONFIG_PPC_KUAP
 		MMU_FTR_RADIX_KUAP |
 #endif /* CONFIG_PPC_KUAP */
 #endif /* CONFIG_PPC_RADIX_MMU */
+#ifdef CONFIG_PPC_MEM_KEYS
+	MMU_FTR_PKEY |
+#endif
+#ifdef CONFIG_PPC_KUEP
+	MMU_FTR_KUEP |
+#endif /* CONFIG_PPC_KUAP */
+
 		0,
 };
 
@@ -356,6 +377,8 @@ extern void setup_initial_memory_limit(phys_addr_t first_memblock_base,
 				       phys_addr_t first_memblock_size);
 static inline void mmu_early_init_devtree(void) { }
 
+static inline void pkey_early_init_devtree(void) {}
+
 extern void *abatron_pteptrs[2];
 #endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
index 1a474f6b1992..7f3658a97384 100644
--- a/arch/powerpc/include/asm/mmu_context.h
+++ b/arch/powerpc/include/asm/mmu_context.h
@@ -218,8 +218,6 @@ static inline void inc_mm_active_cpus(struct mm_struct *mm) { }
 static inline void dec_mm_active_cpus(struct mm_struct *mm) { }
 static inline void mm_context_add_copro(struct mm_struct *mm) { }
 static inline void mm_context_remove_copro(struct mm_struct *mm) { }
-static inline void mm_context_add_vas_windows(struct mm_struct *mm) { }
-static inline void mm_context_remove_vas_windows(struct mm_struct *mm) { }
 #endif
 
 
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index b0afbdd07740..b9e134d0f03a 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -249,6 +249,18 @@ static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, p
 
 	return old;
 }
+
+#ifdef CONFIG_PPC_16K_PAGES
+#define __HAVE_ARCH_PTEP_GET
+static inline pte_t ptep_get(pte_t *ptep)
+{
+	pte_basic_t val = READ_ONCE(ptep->pte);
+	pte_t pte = {val, val, val, val};
+
+	return pte;
+}
+#endif /* CONFIG_PPC_16K_PAGES */
+
 #else
 static inline pte_basic_t pte_update(struct mm_struct *mm, unsigned long addr, pte_t *p,
 				     unsigned long clr, unsigned long set, int huge)
@@ -284,16 +296,6 @@ static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
 	return __pte(pte_update(mm, addr, ptep, ~0, 0, 0));
 }
 
-#if defined(CONFIG_PPC_8xx) && defined(CONFIG_PPC_16K_PAGES)
-#define __HAVE_ARCH_PTEP_GET
-static inline pte_t ptep_get(pte_t *ptep)
-{
-	pte_t pte = {READ_ONCE(ptep->pte), 0, 0, 0};
-
-	return pte;
-}
-#endif
-
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 				      pte_t *ptep)
diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h
index 6cb8aa357191..59ee9fa4ae09 100644
--- a/arch/powerpc/include/asm/nohash/64/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/64/pgtable.h
@@ -82,8 +82,6 @@
  */
 #include <asm/nohash/pte-book3e.h>
 
-#define _PAGE_SAO	0
-
 #define PTE_RPN_MASK	(~((1UL << PTE_RPN_SHIFT) - 1))
 
 /*
diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h
index 45a839a7c6cf..9454d29ff4b4 100644
--- a/arch/powerpc/include/asm/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -29,7 +29,6 @@
 #include <asm/hmi.h>
 #include <asm/cpuidle.h>
 #include <asm/atomic.h>
-#include <asm/rtas-types.h>
 
 #include <asm-generic/mmiowb_types.h>
 
@@ -53,6 +52,7 @@ extern unsigned int debug_smp_processor_id(void); /* from linux/smp.h */
 #define get_slb_shadow()	(get_paca()->slb_shadow_ptr)
 
 struct task_struct;
+struct rtas_args;
 
 /*
  * Defines the layout of the paca.
@@ -225,6 +225,7 @@ struct paca_struct {
 	u16 in_mce;
 	u8 hmi_event_available;		/* HMI event is available */
 	u8 hmi_p9_special_emu;		/* HMI P9 special emulation */
+	u32 hmi_irqs;			/* HMI irq stat */
 #endif
 	u8 ftrace_enabled;		/* Hard disable ftrace */
 
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index a63fe6f3a0ff..254687258f42 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -255,8 +255,10 @@ static inline bool pfn_valid(unsigned long pfn)
  */
 #ifdef CONFIG_PPC_BOOK3E_64
 #define is_kernel_addr(x)	((x) >= 0x8000000000000000ul)
-#else
+#elif defined(CONFIG_PPC_BOOK3S_64)
 #define is_kernel_addr(x)	((x) >= PAGE_OFFSET)
+#else
+#define is_kernel_addr(x)	((x) >= TASK_SIZE)
 #endif
 
 #ifndef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/include/asm/paravirt.h b/arch/powerpc/include/asm/paravirt.h
new file mode 100644
index 000000000000..9362c94fe3aa
--- /dev/null
+++ b/arch/powerpc/include/asm/paravirt.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _ASM_POWERPC_PARAVIRT_H
+#define _ASM_POWERPC_PARAVIRT_H
+
+#include <linux/jump_label.h>
+#include <asm/smp.h>
+#ifdef CONFIG_PPC64
+#include <asm/paca.h>
+#include <asm/hvcall.h>
+#endif
+
+#ifdef CONFIG_PPC_SPLPAR
+DECLARE_STATIC_KEY_FALSE(shared_processor);
+
+static inline bool is_shared_processor(void)
+{
+	return static_branch_unlikely(&shared_processor);
+}
+
+/* If bit 0 is set, the cpu has been preempted */
+static inline u32 yield_count_of(int cpu)
+{
+	__be32 yield_count = READ_ONCE(lppaca_of(cpu).yield_count);
+	return be32_to_cpu(yield_count);
+}
+
+static inline void yield_to_preempted(int cpu, u32 yield_count)
+{
+	plpar_hcall_norets(H_CONFER, get_hard_smp_processor_id(cpu), yield_count);
+}
+
+static inline void prod_cpu(int cpu)
+{
+	plpar_hcall_norets(H_PROD, get_hard_smp_processor_id(cpu));
+}
+
+static inline void yield_to_any(void)
+{
+	plpar_hcall_norets(H_CONFER, -1, 0);
+}
+#else
+static inline bool is_shared_processor(void)
+{
+	return false;
+}
+
+static inline u32 yield_count_of(int cpu)
+{
+	return 0;
+}
+
+extern void ___bad_yield_to_preempted(void);
+static inline void yield_to_preempted(int cpu, u32 yield_count)
+{
+	___bad_yield_to_preempted(); /* This would be a bug */
+}
+
+extern void ___bad_yield_to_any(void);
+static inline void yield_to_any(void)
+{
+	___bad_yield_to_any(); /* This would be a bug */
+}
+
+extern void ___bad_prod_cpu(void);
+static inline void prod_cpu(int cpu)
+{
+	___bad_prod_cpu(); /* This would be a bug */
+}
+
+#endif
+
+#define vcpu_is_preempted vcpu_is_preempted
+static inline bool vcpu_is_preempted(int cpu)
+{
+	if (!is_shared_processor())
+		return false;
+	if (yield_count_of(cpu) & 1)
+		return true;
+	return false;
+}
+
+static inline bool pv_is_native_spin_unlock(void)
+{
+	return !is_shared_processor();
+}
+
+#endif /* _ASM_POWERPC_PARAVIRT_H */
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index b92e81b256e5..d2a2a14e56f9 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -202,7 +202,6 @@ struct pci_dn {
 #define IODA_INVALID_PE		0xFFFFFFFF
 	unsigned int pe_number;
 #ifdef CONFIG_PCI_IOV
-	int     vf_index;		/* VF index in the PF */
 	u16     vfs_expanded;		/* number of VFs IOV BAR expanded */
 	u16     num_vfs;		/* number of VFs enabled*/
 	unsigned int *pe_num_map;	/* PE# for the first VF PE or array */
diff --git a/arch/powerpc/include/asm/percpu.h b/arch/powerpc/include/asm/percpu.h
index dce863a7635c..8e5b7d0b851c 100644
--- a/arch/powerpc/include/asm/percpu.h
+++ b/arch/powerpc/include/asm/percpu.h
@@ -10,8 +10,6 @@
 
 #ifdef CONFIG_SMP
 
-#include <asm/paca.h>
-
 #define __my_cpu_offset local_paca->data_offset
 
 #endif /* CONFIG_SMP */
@@ -19,4 +17,6 @@
 
 #include <asm-generic/percpu.h>
 
+#include <asm/paca.h>
+
 #endif /* _ASM_POWERPC_PERCPU_H_ */
diff --git a/arch/powerpc/include/asm/perf_event.h b/arch/powerpc/include/asm/perf_event.h
index eed3954082fa..1e8b2e1ec1db 100644
--- a/arch/powerpc/include/asm/perf_event.h
+++ b/arch/powerpc/include/asm/perf_event.h
@@ -12,6 +12,8 @@
 
 #ifdef CONFIG_PPC_PERF_CTRS
 #include <asm/perf_event_server.h>
+#else
+static inline bool is_sier_available(void) { return false; }
 #endif
 
 #ifdef CONFIG_FSL_EMB_PERF_EVENT
diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index 3e9703f44c7c..86c9eb064b22 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -17,6 +17,13 @@
 
 struct perf_event;
 
+struct mmcr_regs {
+	unsigned long mmcr0;
+	unsigned long mmcr1;
+	unsigned long mmcr2;
+	unsigned long mmcra;
+	unsigned long mmcr3;
+};
 /*
  * This struct provides the constants and functions needed to
  * describe the PMU on a particular POWER-family CPU.
@@ -28,7 +35,7 @@ struct power_pmu {
 	unsigned long	add_fields;
 	unsigned long	test_adder;
 	int		(*compute_mmcr)(u64 events[], int n_ev,
-				unsigned int hwc[], unsigned long mmcr[],
+				unsigned int hwc[], struct mmcr_regs *mmcr,
 				struct perf_event *pevents[]);
 	int		(*get_constraint)(u64 event_id, unsigned long *mskp,
 				unsigned long *valp);
@@ -41,13 +48,13 @@ struct power_pmu {
 	unsigned long	group_constraint_val;
 	u64             (*bhrb_filter_map)(u64 branch_sample_type);
 	void            (*config_bhrb)(u64 pmu_bhrb_filter);
-	void		(*disable_pmc)(unsigned int pmc, unsigned long mmcr[]);
+	void		(*disable_pmc)(unsigned int pmc, struct mmcr_regs *mmcr);
 	int		(*limited_pmc_event)(u64 event_id);
 	u32		flags;
 	const struct attribute_group	**attr_groups;
 	int		n_generic;
 	int		*generic_events;
-	int		(*cache_events)[PERF_COUNT_HW_CACHE_MAX]
+	u64		(*cache_events)[PERF_COUNT_HW_CACHE_MAX]
 			       [PERF_COUNT_HW_CACHE_OP_MAX]
 			       [PERF_COUNT_HW_CACHE_RESULT_MAX];
 
@@ -69,6 +76,7 @@ struct power_pmu {
 #define PPMU_HAS_SIER		0x00000040 /* Has SIER */
 #define PPMU_ARCH_207S		0x00000080 /* PMC is architecture v2.07S */
 #define PPMU_NO_SIAR		0x00000100 /* Do not use SIAR */
+#define PPMU_ARCH_31		0x00000200 /* Has MMCR3, SIER2 and SIER3 */
 
 /*
  * Values for flags to get_alternatives()
diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h
index 2fe6cae14d10..a7951049e129 100644
--- a/arch/powerpc/include/asm/pkeys.h
+++ b/arch/powerpc/include/asm/pkeys.h
@@ -11,9 +11,7 @@
 #include <linux/jump_label.h>
 #include <asm/firmware.h>
 
-DECLARE_STATIC_KEY_TRUE(pkey_disabled);
-extern int pkeys_total; /* total pkeys as per device tree */
-extern u32 initial_allocation_mask; /*  bits set for the initially allocated keys */
+extern int num_pkey;
 extern u32 reserved_allocation_mask; /* bits set for reserved keys */
 
 #define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | \
@@ -25,48 +23,28 @@ extern u32 reserved_allocation_mask; /* bits set for reserved keys */
 				PKEY_DISABLE_WRITE  | \
 				PKEY_DISABLE_EXECUTE)
 
+#ifdef CONFIG_PPC_BOOK3S_64
+#include <asm/book3s/64/pkeys.h>
+#else
+#error "Not supported"
+#endif
+
+
 static inline u64 pkey_to_vmflag_bits(u16 pkey)
 {
 	return (((u64)pkey << VM_PKEY_SHIFT) & ARCH_VM_PKEY_FLAGS);
 }
 
-static inline u64 vmflag_to_pte_pkey_bits(u64 vm_flags)
-{
-	if (static_branch_likely(&pkey_disabled))
-		return 0x0UL;
-
-	return (((vm_flags & VM_PKEY_BIT0) ? H_PTE_PKEY_BIT4 : 0x0UL) |
-		((vm_flags & VM_PKEY_BIT1) ? H_PTE_PKEY_BIT3 : 0x0UL) |
-		((vm_flags & VM_PKEY_BIT2) ? H_PTE_PKEY_BIT2 : 0x0UL) |
-		((vm_flags & VM_PKEY_BIT3) ? H_PTE_PKEY_BIT1 : 0x0UL) |
-		((vm_flags & VM_PKEY_BIT4) ? H_PTE_PKEY_BIT0 : 0x0UL));
-}
-
 static inline int vma_pkey(struct vm_area_struct *vma)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return 0;
 	return (vma->vm_flags & ARCH_VM_PKEY_FLAGS) >> VM_PKEY_SHIFT;
 }
 
-#define arch_max_pkey() pkeys_total
-
-static inline u64 pte_to_hpte_pkey_bits(u64 pteflags)
+static inline int arch_max_pkey(void)
 {
-	return (((pteflags & H_PTE_PKEY_BIT0) ? HPTE_R_KEY_BIT0 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT1) ? HPTE_R_KEY_BIT1 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT2) ? HPTE_R_KEY_BIT2 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT3) ? HPTE_R_KEY_BIT3 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT4) ? HPTE_R_KEY_BIT4 : 0x0UL));
-}
-
-static inline u16 pte_to_pkey_bits(u64 pteflags)
-{
-	return (((pteflags & H_PTE_PKEY_BIT0) ? 0x10 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT1) ? 0x8 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT2) ? 0x4 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT3) ? 0x2 : 0x0UL) |
-		((pteflags & H_PTE_PKEY_BIT4) ? 0x1 : 0x0UL));
+	return num_pkey;
 }
 
 #define pkey_alloc_mask(pkey) (0x1 << pkey)
@@ -114,9 +92,8 @@ static inline int mm_pkey_alloc(struct mm_struct *mm)
 	u32 all_pkeys_mask = (u32)(~(0x0));
 	int ret;
 
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return -1;
-
 	/*
 	 * Are we out of pkeys? We must handle this specially because ffz()
 	 * behavior is undefined if there are no zeros.
@@ -132,7 +109,7 @@ static inline int mm_pkey_alloc(struct mm_struct *mm)
 
 static inline int mm_pkey_free(struct mm_struct *mm, int pkey)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return -1;
 
 	if (!mm_pkey_is_allocated(mm, pkey))
@@ -147,21 +124,13 @@ static inline int mm_pkey_free(struct mm_struct *mm, int pkey)
  * Try to dedicate one of the protection keys to be used as an
  * execute-only protection key.
  */
-extern int __execute_only_pkey(struct mm_struct *mm);
-static inline int execute_only_pkey(struct mm_struct *mm)
-{
-	if (static_branch_likely(&pkey_disabled))
-		return -1;
-
-	return __execute_only_pkey(mm);
-}
-
+extern int execute_only_pkey(struct mm_struct *mm);
 extern int __arch_override_mprotect_pkey(struct vm_area_struct *vma,
 					 int prot, int pkey);
 static inline int arch_override_mprotect_pkey(struct vm_area_struct *vma,
 					      int prot, int pkey)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return 0;
 
 	/*
@@ -179,7 +148,7 @@ extern int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
 static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
 					    unsigned long init_val)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return -EINVAL;
 
 	/*
@@ -196,7 +165,7 @@ static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
 
 static inline bool arch_pkeys_enabled(void)
 {
-	return !static_branch_likely(&pkey_disabled);
+	return mmu_has_feature(MMU_FTR_PKEY);
 }
 
 extern void pkey_mm_init(struct mm_struct *mm);
diff --git a/arch/powerpc/include/asm/plpar_wrappers.h b/arch/powerpc/include/asm/plpar_wrappers.h
index 4497c8afb573..ece84a430701 100644
--- a/arch/powerpc/include/asm/plpar_wrappers.h
+++ b/arch/powerpc/include/asm/plpar_wrappers.h
@@ -312,7 +312,12 @@ static inline long plpar_set_ciabr(unsigned long ciabr)
 
 static inline long plpar_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0)
 {
-	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR, dawr0, dawrx0);
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR0, dawr0, dawrx0);
+}
+
+static inline long plpar_set_watchpoint1(unsigned long dawr1, unsigned long dawrx1)
+{
+	return plpar_set_mode(0, H_SET_MODE_RESOURCE_SET_DAWR1, dawr1, dawrx1);
 }
 
 static inline long plpar_signal_sys_reset(long cpu)
@@ -334,6 +339,51 @@ static inline long plpar_get_cpu_characteristics(struct h_cpu_char_result *p)
 	return rc;
 }
 
+/*
+ * Wrapper to H_RPT_INVALIDATE hcall that handles return values appropriately
+ *
+ * - Returns H_SUCCESS on success
+ * - For H_BUSY return value, we retry the hcall.
+ * - For any other hcall failures, attempt a full flush once before
+ *   resorting to BUG().
+ *
+ * Note: This hcall is expected to fail only very rarely. The correct
+ * error recovery of killing the process/guest will be eventually
+ * needed.
+ */
+static inline long pseries_rpt_invalidate(u32 pid, u64 target, u64 type,
+					  u64 page_sizes, u64 start, u64 end)
+{
+	long rc;
+	unsigned long all;
+
+	while (true) {
+		rc = plpar_hcall_norets(H_RPT_INVALIDATE, pid, target, type,
+					page_sizes, start, end);
+		if (rc == H_BUSY) {
+			cpu_relax();
+			continue;
+		} else if (rc == H_SUCCESS)
+			return rc;
+
+		/* Flush request failed, try with a full flush once */
+		if (type & H_RPTI_TYPE_NESTED)
+			all = H_RPTI_TYPE_NESTED | H_RPTI_TYPE_NESTED_ALL;
+		else
+			all = H_RPTI_TYPE_ALL;
+retry:
+		rc = plpar_hcall_norets(H_RPT_INVALIDATE, pid, target,
+					all, page_sizes, 0, -1UL);
+		if (rc == H_BUSY) {
+			cpu_relax();
+			goto retry;
+		} else if (rc == H_SUCCESS)
+			return rc;
+
+		BUG();
+	}
+}
+
 #else /* !CONFIG_PPC_PSERIES */
 
 static inline long plpar_set_ciabr(unsigned long ciabr)
@@ -346,6 +396,13 @@ static inline long plpar_pte_read_4(unsigned long flags, unsigned long ptex,
 {
 	return 0;
 }
+
+static inline long pseries_rpt_invalidate(u32 pid, u64 target, u64 type,
+					  u64 page_sizes, u64 start, u64 end)
+{
+	return 0;
+}
+
 #endif /* CONFIG_PPC_PSERIES */
 
 #endif /* _ASM_POWERPC_PLPAR_WRAPPERS_H */
diff --git a/arch/powerpc/include/asm/pnv-ocxl.h b/arch/powerpc/include/asm/pnv-ocxl.h
index 7de82647e761..ee79d2cd9fb6 100644
--- a/arch/powerpc/include/asm/pnv-ocxl.h
+++ b/arch/powerpc/include/asm/pnv-ocxl.h
@@ -9,28 +9,26 @@
 #define PNV_OCXL_TL_BITS_PER_RATE       4
 #define PNV_OCXL_TL_RATE_BUF_SIZE       ((PNV_OCXL_TL_MAX_TEMPLATE+1) * PNV_OCXL_TL_BITS_PER_RATE / 8)
 
-extern int pnv_ocxl_get_actag(struct pci_dev *dev, u16 *base, u16 *enabled,
-			u16 *supported);
-extern int pnv_ocxl_get_pasid_count(struct pci_dev *dev, int *count);
+int pnv_ocxl_get_actag(struct pci_dev *dev, u16 *base, u16 *enabled, u16 *supported);
+int pnv_ocxl_get_pasid_count(struct pci_dev *dev, int *count);
 
-extern int pnv_ocxl_get_tl_cap(struct pci_dev *dev, long *cap,
+int pnv_ocxl_get_tl_cap(struct pci_dev *dev, long *cap,
 			char *rate_buf, int rate_buf_size);
-extern int pnv_ocxl_set_tl_conf(struct pci_dev *dev, long cap,
-			uint64_t rate_buf_phys, int rate_buf_size);
-
-extern int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq);
-extern void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar,
-				void __iomem *tfc, void __iomem *pe_handle);
-extern int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
-				void __iomem **dar, void __iomem **tfc,
-				void __iomem **pe_handle);
-
-extern int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask,
-			void **platform_data);
-extern void pnv_ocxl_spa_release(void *platform_data);
-extern int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle);
-
-extern int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr);
-extern void pnv_ocxl_free_xive_irq(u32 irq);
+int pnv_ocxl_set_tl_conf(struct pci_dev *dev, long cap,
+			 uint64_t rate_buf_phys, int rate_buf_size);
+
+int pnv_ocxl_get_xsl_irq(struct pci_dev *dev, int *hwirq);
+void pnv_ocxl_unmap_xsl_regs(void __iomem *dsisr, void __iomem *dar,
+			     void __iomem *tfc, void __iomem *pe_handle);
+int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
+			  void __iomem **dar, void __iomem **tfc,
+			  void __iomem **pe_handle);
+
+int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask, void **platform_data);
+void pnv_ocxl_spa_release(void *platform_data);
+int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle);
+
+int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr);
+void pnv_ocxl_free_xive_irq(u32 irq);
 
 #endif /* _ASM_PNV_OCXL_H */
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 2a39c716c343..a6e3700c4566 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -76,6 +76,19 @@
 #define	__REGA0_R30	30
 #define	__REGA0_R31	31
 
+#define IMM_L(i)               ((uintptr_t)(i) & 0xffff)
+#define IMM_DS(i)              ((uintptr_t)(i) & 0xfffc)
+
+/*
+ * 16-bit immediate helper macros: HA() is for use with sign-extending instrs
+ * (e.g. LD, ADDI).  If the bottom 16 bits is "-ve", add another bit into the
+ * top half to negate the effect (i.e. 0xffff + 1 = 0x(1)0000).
+ */
+#define IMM_H(i)                ((uintptr_t)(i)>>16)
+#define IMM_HA(i)               (((uintptr_t)(i)>>16) +                       \
+					(((uintptr_t)(i) & 0x8000) >> 15))
+
+
 /* opcode and xopcode for instructions */
 #define OP_TRAP 3
 #define OP_TRAP_64 2
@@ -195,56 +208,28 @@
 #define OP_LQ    56
 
 /* sorted alphabetically */
-#define PPC_INST_BHRBE			0x7c00025c
-#define PPC_INST_CLRBHRB		0x7c00035c
+#define PPC_INST_BCCTR_FLUSH		0x4c400420
 #define PPC_INST_COPY			0x7c20060c
-#define PPC_INST_CP_ABORT		0x7c00068c
-#define PPC_INST_DARN			0x7c0005e6
 #define PPC_INST_DCBA			0x7c0005ec
 #define PPC_INST_DCBA_MASK		0xfc0007fe
-#define PPC_INST_DCBAL			0x7c2005ec
-#define PPC_INST_DCBZL			0x7c2007ec
-#define PPC_INST_ICBT			0x7c00002c
-#define PPC_INST_ICSWX			0x7c00032d
-#define PPC_INST_ICSWEPX		0x7c00076d
 #define PPC_INST_ISEL			0x7c00001e
 #define PPC_INST_ISEL_MASK		0xfc00003e
-#define PPC_INST_LDARX			0x7c0000a8
-#define PPC_INST_STDCX			0x7c0001ad
-#define PPC_INST_LQARX			0x7c000228
-#define PPC_INST_STQCX			0x7c00016d
 #define PPC_INST_LSWI			0x7c0004aa
 #define PPC_INST_LSWX			0x7c00042a
-#define PPC_INST_LWARX			0x7c000028
-#define PPC_INST_STWCX			0x7c00012d
 #define PPC_INST_LWSYNC			0x7c2004ac
 #define PPC_INST_SYNC			0x7c0004ac
 #define PPC_INST_SYNC_MASK		0xfc0007fe
 #define PPC_INST_ISYNC			0x4c00012c
-#define PPC_INST_LXVD2X			0x7c000698
 #define PPC_INST_MCRXR			0x7c000400
 #define PPC_INST_MCRXR_MASK		0xfc0007fe
 #define PPC_INST_MFSPR_PVR		0x7c1f42a6
 #define PPC_INST_MFSPR_PVR_MASK		0xfc1ffffe
-#define PPC_INST_MFTMR			0x7c0002dc
-#define PPC_INST_MSGSND			0x7c00019c
-#define PPC_INST_MSGCLR			0x7c0001dc
-#define PPC_INST_MSGSYNC		0x7c0006ec
-#define PPC_INST_MSGSNDP		0x7c00011c
-#define PPC_INST_MSGCLRP		0x7c00015c
 #define PPC_INST_MTMSRD			0x7c000164
-#define PPC_INST_MTTMR			0x7c0003dc
 #define PPC_INST_NOP			0x60000000
-#define PPC_INST_PASTE			0x7c20070d
 #define PPC_INST_POPCNTB		0x7c0000f4
 #define PPC_INST_POPCNTB_MASK		0xfc0007fe
-#define PPC_INST_POPCNTD		0x7c0003f4
-#define PPC_INST_POPCNTW		0x7c0002f4
 #define PPC_INST_RFEBB			0x4c000124
-#define PPC_INST_RFCI			0x4c000066
-#define PPC_INST_RFDI			0x4c00004e
 #define PPC_INST_RFID			0x4c000024
-#define PPC_INST_RFMCI			0x4c00004c
 #define PPC_INST_MFSPR			0x7c0002a6
 #define PPC_INST_MFSPR_DSCR		0x7c1102a6
 #define PPC_INST_MFSPR_DSCR_MASK	0xfc1ffffe
@@ -254,131 +239,43 @@
 #define PPC_INST_MFSPR_DSCR_USER_MASK	0xfc1ffffe
 #define PPC_INST_MTSPR_DSCR_USER	0x7c0303a6
 #define PPC_INST_MTSPR_DSCR_USER_MASK	0xfc1ffffe
-#define PPC_INST_MFVSRD			0x7c000066
-#define PPC_INST_MTVSRD			0x7c000166
 #define PPC_INST_SC			0x44000002
-#define PPC_INST_SLBFEE			0x7c0007a7
-#define PPC_INST_SLBIA			0x7c0003e4
-
 #define PPC_INST_STRING			0x7c00042a
 #define PPC_INST_STRING_MASK		0xfc0007fe
 #define PPC_INST_STRING_GEN_MASK	0xfc00067e
-
 #define PPC_INST_STSWI			0x7c0005aa
 #define PPC_INST_STSWX			0x7c00052a
-#define PPC_INST_STXVD2X		0x7c000798
-#define PPC_INST_TLBIE			0x7c000264
-#define PPC_INST_TLBIEL			0x7c000224
-#define PPC_INST_TLBILX			0x7c000024
-#define PPC_INST_WAIT			0x7c00007c
-#define PPC_INST_TLBIVAX		0x7c000624
-#define PPC_INST_TLBSRX_DOT		0x7c0006a5
-#define PPC_INST_VPMSUMW		0x10000488
-#define PPC_INST_VPMSUMD		0x100004c8
-#define PPC_INST_VPERMXOR		0x1000002d
-#define PPC_INST_XXLOR			0xf0000490
-#define PPC_INST_XXSWAPD		0xf0000250
-#define PPC_INST_XVCPSGNDP		0xf0000780
 #define PPC_INST_TRECHKPT		0x7c0007dd
 #define PPC_INST_TRECLAIM		0x7c00075d
-#define PPC_INST_TABORT			0x7c00071d
 #define PPC_INST_TSR			0x7c0005dd
-
-#define PPC_INST_NAP			0x4c000364
-#define PPC_INST_SLEEP			0x4c0003a4
-#define PPC_INST_WINKLE			0x4c0003e4
-
-#define PPC_INST_STOP			0x4c0002e4
-
-/* A2 specific instructions */
-#define PPC_INST_ERATWE			0x7c0001a6
-#define PPC_INST_ERATRE			0x7c000166
-#define PPC_INST_ERATILX		0x7c000066
-#define PPC_INST_ERATIVAX		0x7c000666
-#define PPC_INST_ERATSX			0x7c000126
-#define PPC_INST_ERATSX_DOT		0x7c000127
-
-/* Misc instructions for BPF compiler */
-#define PPC_INST_LBZ			0x88000000
 #define PPC_INST_LD			0xe8000000
-#define PPC_INST_LDX			0x7c00002a
-#define PPC_INST_LHZ			0xa0000000
-#define PPC_INST_LWZ			0x80000000
-#define PPC_INST_LHBRX			0x7c00062c
-#define PPC_INST_LDBRX			0x7c000428
-#define PPC_INST_STB			0x98000000
-#define PPC_INST_STH			0xb0000000
 #define PPC_INST_STD			0xf8000000
-#define PPC_INST_STDX			0x7c00012a
-#define PPC_INST_STDU			0xf8000001
-#define PPC_INST_STW			0x90000000
-#define PPC_INST_STWU			0x94000000
 #define PPC_INST_MFLR			0x7c0802a6
-#define PPC_INST_MTLR			0x7c0803a6
 #define PPC_INST_MTCTR			0x7c0903a6
-#define PPC_INST_CMPWI			0x2c000000
-#define PPC_INST_CMPDI			0x2c200000
-#define PPC_INST_CMPW			0x7c000000
-#define PPC_INST_CMPD			0x7c200000
-#define PPC_INST_CMPLW			0x7c000040
-#define PPC_INST_CMPLD			0x7c200040
-#define PPC_INST_CMPLWI			0x28000000
-#define PPC_INST_CMPLDI			0x28200000
 #define PPC_INST_ADDI			0x38000000
 #define PPC_INST_ADDIS			0x3c000000
 #define PPC_INST_ADD			0x7c000214
-#define PPC_INST_ADDC			0x7c000014
-#define PPC_INST_SUB			0x7c000050
 #define PPC_INST_BLR			0x4e800020
-#define PPC_INST_BLRL			0x4e800021
 #define PPC_INST_BCTR			0x4e800420
-#define PPC_INST_MULLD			0x7c0001d2
-#define PPC_INST_MULLW			0x7c0001d6
-#define PPC_INST_MULHWU			0x7c000016
-#define PPC_INST_MULLI			0x1c000000
-#define PPC_INST_MADDHD			0x10000030
-#define PPC_INST_MADDHDU		0x10000031
-#define PPC_INST_MADDLD			0x10000033
-#define PPC_INST_DIVWU			0x7c000396
+#define PPC_INST_BCTRL			0x4e800421
 #define PPC_INST_DIVD			0x7c0003d2
-#define PPC_INST_DIVDU			0x7c000392
-#define PPC_INST_RLWINM			0x54000000
-#define PPC_INST_RLWINM_DOT		0x54000001
-#define PPC_INST_RLWIMI			0x50000000
-#define PPC_INST_RLDICL			0x78000000
 #define PPC_INST_RLDICR			0x78000004
-#define PPC_INST_SLW			0x7c000030
-#define PPC_INST_SLD			0x7c000036
-#define PPC_INST_SRW			0x7c000430
-#define PPC_INST_SRAW			0x7c000630
-#define PPC_INST_SRAWI			0x7c000670
-#define PPC_INST_SRD			0x7c000436
-#define PPC_INST_SRAD			0x7c000634
-#define PPC_INST_SRADI			0x7c000674
-#define PPC_INST_AND			0x7c000038
-#define PPC_INST_ANDDOT			0x7c000039
-#define PPC_INST_OR			0x7c000378
-#define PPC_INST_XOR			0x7c000278
-#define PPC_INST_ANDI			0x70000000
 #define PPC_INST_ORI			0x60000000
 #define PPC_INST_ORIS			0x64000000
-#define PPC_INST_XORI			0x68000000
-#define PPC_INST_XORIS			0x6c000000
-#define PPC_INST_NEG			0x7c0000d0
-#define PPC_INST_EXTSW			0x7c0007b4
 #define PPC_INST_BRANCH			0x48000000
 #define PPC_INST_BRANCH_COND		0x40800000
-#define PPC_INST_LBZCIX			0x7c0006aa
-#define PPC_INST_STBCIX			0x7c0007aa
-#define PPC_INST_LWZX			0x7c00002e
-#define PPC_INST_LFSX			0x7c00042e
-#define PPC_INST_STFSX			0x7c00052e
-#define PPC_INST_LFDX			0x7c0004ae
-#define PPC_INST_STFDX			0x7c0005ae
-#define PPC_INST_LVX			0x7c0000ce
-#define PPC_INST_STVX			0x7c0001ce
-#define PPC_INST_VCMPEQUD		0x100000c7
-#define PPC_INST_VCMPEQUB		0x10000006
+
+/* Prefixes */
+#define PPC_INST_LFS			0xc0000000
+#define PPC_INST_STFS			0xd0000000
+#define PPC_INST_LFD			0xc8000000
+#define PPC_INST_STFD			0xd8000000
+#define PPC_PREFIX_MLS			0x06000000
+#define PPC_PREFIX_8LS			0x04000000
+
+/* Prefixed instructions */
+#define PPC_INST_PLD			0xe4000000
+#define PPC_INST_PSTD			0xf4000000
 
 /* macros to insert fields into opcodes */
 #define ___PPC_RA(a)	(((a) & 0x1f) << 16)
@@ -411,6 +308,7 @@
 #define __PPC_CT(t)	(((t) & 0x0f) << 21)
 #define __PPC_SPR(r)	((((r) & 0x1f) << 16) | ((((r) >> 5) & 0x1f) << 11))
 #define __PPC_RC21	(0x1 << 10)
+#define __PPC_PRFX_R(r)	(((r) & 0x1) << 20)
 
 /*
  * Both low and high 16 bits are added as SIGNED additions, so if low 16 bits
@@ -431,175 +329,278 @@
 #define __PPC_EH(eh)	0
 #endif
 
+/* Base instruction encoding */
+#define PPC_RAW_CP_ABORT		(0x7c00068c)
+#define PPC_RAW_COPY(a, b)		(PPC_INST_COPY | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DARN(t, l)		(0x7c0005e6 | ___PPC_RT(t) | (((l) & 0x3) << 16))
+#define PPC_RAW_DCBAL(a, b)		(0x7c2005ec | __PPC_RA(a) | __PPC_RB(b))
+#define PPC_RAW_DCBZL(a, b)		(0x7c2007ec | __PPC_RA(a) | __PPC_RB(b))
+#define PPC_RAW_LQARX(t, a, b, eh)	(0x7c000228 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
+#define PPC_RAW_LDARX(t, a, b, eh)	(0x7c0000a8 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
+#define PPC_RAW_LWARX(t, a, b, eh)	(0x7c000028 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | __PPC_EH(eh))
+#define PPC_RAW_PHWSYNC			(0x7c8004ac)
+#define PPC_RAW_PLWSYNC			(0x7ca004ac)
+#define PPC_RAW_STQCX(t, a, b)		(0x7c00016d | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MADDHD(t, a, b, c)	(0x10000030 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | ___PPC_RC(c))
+#define PPC_RAW_MADDHDU(t, a, b, c)	(0x10000031 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | ___PPC_RC(c))
+#define PPC_RAW_MADDLD(t, a, b, c)	(0x10000033 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | ___PPC_RC(c))
+#define PPC_RAW_MSGSND(b)		(0x7c00019c | ___PPC_RB(b))
+#define PPC_RAW_MSGSYNC			(0x7c0006ec)
+#define PPC_RAW_MSGCLR(b)		(0x7c0001dc | ___PPC_RB(b))
+#define PPC_RAW_MSGSNDP(b)		(0x7c00011c | ___PPC_RB(b))
+#define PPC_RAW_MSGCLRP(b)		(0x7c00015c | ___PPC_RB(b))
+#define PPC_RAW_PASTE(a, b)		(0x7c20070d | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_POPCNTB(a, s)		(PPC_INST_POPCNTB | __PPC_RA(a) | __PPC_RS(s))
+#define PPC_RAW_POPCNTD(a, s)		(0x7c0003f4 | __PPC_RA(a) | __PPC_RS(s))
+#define PPC_RAW_POPCNTW(a, s)		(0x7c0002f4 | __PPC_RA(a) | __PPC_RS(s))
+#define PPC_RAW_RFCI			(0x4c000066)
+#define PPC_RAW_RFDI			(0x4c00004e)
+#define PPC_RAW_RFMCI			(0x4c00004c)
+#define PPC_RAW_TLBILX(t, a, b)		(0x7c000024 | __PPC_T_TLB(t) | 	__PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_WAIT(w)			(0x7c00007c | __PPC_WC(w))
+#define PPC_RAW_TLBIE(lp, a)		(0x7c000264 | ___PPC_RB(a) | ___PPC_RS(lp))
+#define PPC_RAW_TLBIE_5(rb, rs, ric, prs, r) \
+	(0x7c000264 | ___PPC_RB(rb) | ___PPC_RS(rs) | ___PPC_RIC(ric) | ___PPC_PRS(prs) | ___PPC_R(r))
+#define PPC_RAW_TLBIEL(rb, rs, ric, prs, r) \
+	(0x7c000224 | ___PPC_RB(rb) | ___PPC_RS(rs) | ___PPC_RIC(ric) | ___PPC_PRS(prs) | ___PPC_R(r))
+#define PPC_RAW_TLBSRX_DOT(a, b)	(0x7c0006a5 | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_TLBIVAX(a, b)		(0x7c000624 | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_ERATWE(s, a, w)		(0x7c0001a6 | __PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
+#define PPC_RAW_ERATRE(s, a, w)		(0x7c000166 | __PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
+#define PPC_RAW_ERATILX(t, a, b)	(0x7c000066 | __PPC_T_TLB(t) | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_ERATIVAX(s, a, b)	(0x7c000666 | __PPC_RS(s) | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_ERATSX(t, a, w)		(0x7c000126 | __PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_ERATSX_DOT(t, a, w)	(0x7c000127 | __PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_SLBFEE_DOT(t, b)	(0x7c0007a7 | __PPC_RT(t) | __PPC_RB(b))
+#define __PPC_RAW_SLBFEE_DOT(t, b)	(0x7c0007a7 | ___PPC_RT(t) | ___PPC_RB(b))
+#define PPC_RAW_ICBT(c, a, b)		(0x7c00002c | __PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b))
+#define PPC_RAW_LBZCIX(t, a, b)		(0x7c0006aa | __PPC_RT(t) | __PPC_RA(a) | __PPC_RB(b))
+#define PPC_RAW_STBCIX(s, a, b)		(0x7c0007aa | __PPC_RS(s) | __PPC_RA(a) | __PPC_RB(b))
+#define PPC_RAW_DCBFPS(a, b)		(0x7c0000ac | ___PPC_RA(a) | ___PPC_RB(b) | (4 << 21))
+#define PPC_RAW_DCBSTPS(a, b)		(0x7c0000ac | ___PPC_RA(a) | ___PPC_RB(b) | (6 << 21))
+/*
+ * Define what the VSX XX1 form instructions will look like, then add
+ * the 128 bit load store instructions based on that.
+ */
+#define VSX_XX1(s, a, b)		(__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
+#define VSX_XX3(t, a, b)		(__PPC_XT(t) | __PPC_XA(a) | __PPC_XB(b))
+#define PPC_RAW_STXVD2X(s, a, b)	(0x7c000798 | VSX_XX1((s), a, b))
+#define PPC_RAW_LXVD2X(s, a, b)		(0x7c000698 | VSX_XX1((s), a, b))
+#define PPC_RAW_MFVRD(a, t)		(0x7c000066 | VSX_XX1((t) + 32, a, R0))
+#define PPC_RAW_MTVRD(t, a)		(0x7c000166 | VSX_XX1((t) + 32, a, R0))
+#define PPC_RAW_VPMSUMW(t, a, b)	(0x10000488 | VSX_XX3((t), a, b))
+#define PPC_RAW_VPMSUMD(t, a, b)	(0x100004c8 | VSX_XX3((t), a, b))
+#define PPC_RAW_XXLOR(t, a, b)		(0xf0000490 | VSX_XX3((t), a, b))
+#define PPC_RAW_XXSWAPD(t, a)		(0xf0000250 | VSX_XX3((t), a, a))
+#define PPC_RAW_XVCPSGNDP(t, a, b)	((0xf0000780 | VSX_XX3((t), (a), (b))))
+#define PPC_RAW_VPERMXOR(vrt, vra, vrb, vrc) \
+	((0x1000002d | ___PPC_RT(vrt) | ___PPC_RA(vra) | ___PPC_RB(vrb) | (((vrc) & 0x1f) << 6)))
+#define PPC_RAW_NAP			(0x4c000364)
+#define PPC_RAW_SLEEP			(0x4c0003a4)
+#define PPC_RAW_WINKLE			(0x4c0003e4)
+#define PPC_RAW_STOP			(0x4c0002e4)
+#define PPC_RAW_CLRBHRB			(0x7c00035c)
+#define PPC_RAW_MFBHRBE(r, n)		(0x7c00025c | __PPC_RT(r) | (((n) & 0x3ff) << 11))
+#define PPC_RAW_TRECHKPT		(PPC_INST_TRECHKPT)
+#define PPC_RAW_TRECLAIM(r)		(PPC_INST_TRECLAIM | __PPC_RA(r))
+#define PPC_RAW_TABORT(r)		(0x7c00071d | __PPC_RA(r))
+#define TMRN(x)				((((x) & 0x1f) << 16) | (((x) & 0x3e0) << 6))
+#define PPC_RAW_MTTMR(tmr, r)		(0x7c0003dc | TMRN(tmr) | ___PPC_RS(r))
+#define PPC_RAW_MFTMR(tmr, r)		(0x7c0002dc | TMRN(tmr) | ___PPC_RT(r))
+#define PPC_RAW_ICSWX(s, a, b)		(0x7c00032d | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_ICSWEPX(s, a, b)	(0x7c00076d | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_SLBIA(IH)		(0x7c0003e4 | (((IH) & 0x7) << 21))
+#define PPC_RAW_VCMPEQUD_RC(vrt, vra, vrb) \
+	(0x100000c7 | ___PPC_RT(vrt) | ___PPC_RA(vra) | ___PPC_RB(vrb) | __PPC_RC21)
+#define PPC_RAW_VCMPEQUB_RC(vrt, vra, vrb) \
+	(0x10000006 | ___PPC_RT(vrt) | ___PPC_RA(vra) | ___PPC_RB(vrb) | __PPC_RC21)
+#define PPC_RAW_LD(r, base, i)		(PPC_INST_LD | ___PPC_RT(r) | ___PPC_RA(base) | IMM_DS(i))
+#define PPC_RAW_LWZ(r, base, i)		(0x80000000 | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LWZX(t, a, b)		(0x7c00002e | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_STD(r, base, i)		(PPC_INST_STD | ___PPC_RS(r) | ___PPC_RA(base) | IMM_DS(i))
+#define PPC_RAW_STDCX(s, a, b)		(0x7c0001ad | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_LFSX(t, a, b)		(0x7c00042e | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_STFSX(s, a, b)		(0x7c00052e | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_LFDX(t, a, b)		(0x7c0004ae | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_STFDX(s, a, b)		(0x7c0005ae | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_LVX(t, a, b)		(0x7c0000ce | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_STVX(s, a, b)		(0x7c0001ce | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_ADD(t, a, b)		(PPC_INST_ADD | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_ADD_DOT(t, a, b)	(PPC_INST_ADD | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
+#define PPC_RAW_ADDC(t, a, b)		(0x7c000014 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_ADDC_DOT(t, a, b)	(0x7c000014 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
+#define PPC_RAW_NOP()			(PPC_INST_NOP)
+#define PPC_RAW_BLR()			(PPC_INST_BLR)
+#define PPC_RAW_BLRL()			(0x4e800021)
+#define PPC_RAW_MTLR(r)			(0x7c0803a6 | ___PPC_RT(r))
+#define PPC_RAW_BCTR()			(PPC_INST_BCTR)
+#define PPC_RAW_MTCTR(r)		(PPC_INST_MTCTR | ___PPC_RT(r))
+#define PPC_RAW_ADDI(d, a, i)		(PPC_INST_ADDI | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_LI(r, i)		PPC_RAW_ADDI(r, 0, i)
+#define PPC_RAW_ADDIS(d, a, i)		(PPC_INST_ADDIS | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_LIS(r, i)		PPC_RAW_ADDIS(r, 0, i)
+#define PPC_RAW_STDX(r, base, b)	(0x7c00012a | ___PPC_RS(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_STDU(r, base, i)	(0xf8000001 | ___PPC_RS(r) | ___PPC_RA(base) | ((i) & 0xfffc))
+#define PPC_RAW_STW(r, base, i)		(0x90000000 | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STWU(r, base, i)	(0x94000000 | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STH(r, base, i)		(0xb0000000 | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_STB(r, base, i)		(0x98000000 | ___PPC_RS(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LBZ(r, base, i)		(0x88000000 | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LDX(r, base, b)		(0x7c00002a | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_LHZ(r, base, i)		(0xa0000000 | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+#define PPC_RAW_LHBRX(r, base, b)	(0x7c00062c | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_LDBRX(r, base, b)	(0x7c000428 | ___PPC_RT(r) | ___PPC_RA(base) | ___PPC_RB(b))
+#define PPC_RAW_STWCX(s, a, b)		(0x7c00012d | ___PPC_RS(s) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPWI(a, i)		(0x2c000000 | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPDI(a, i)		(0x2c200000 | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPW(a, b)		(0x7c000000 | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPD(a, b)		(0x7c200000 | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPLWI(a, i)		(0x28000000 | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPLDI(a, i)		(0x28200000 | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_CMPLW(a, b)		(0x7c000040 | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_CMPLD(a, b)		(0x7c200040 | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_SUB(d, a, b)		(0x7c000050 | ___PPC_RT(d) | ___PPC_RB(a) | ___PPC_RA(b))
+#define PPC_RAW_MULD(d, a, b)		(0x7c0001d2 | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULW(d, a, b)		(0x7c0001d6 | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULHWU(d, a, b)		(0x7c000016 | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_MULI(d, a, i)		(0x1c000000 | ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
+#define PPC_RAW_DIVWU(d, a, b)		(0x7c000396 | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DIVDU(d, a, b)		(0x7c000392 | ___PPC_RT(d) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DIVDE(t, a, b)		(0x7c000352 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DIVDE_DOT(t, a, b)	(0x7c000352 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
+#define PPC_RAW_DIVDEU(t, a, b)		(0x7c000312 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b))
+#define PPC_RAW_DIVDEU_DOT(t, a, b)	(0x7c000312 | ___PPC_RT(t) | ___PPC_RA(a) | ___PPC_RB(b) | 0x1)
+#define PPC_RAW_AND(d, a, b)		(0x7c000038 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_ANDI(d, a, i)		(0x70000000 | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_AND_DOT(d, a, b)	(0x7c000039 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_OR(d, a, b)		(0x7c000378 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_MR(d, a)		PPC_RAW_OR(d, a, a)
+#define PPC_RAW_ORI(d, a, i)		(PPC_INST_ORI | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_ORIS(d, a, i)		(PPC_INST_ORIS | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_XOR(d, a, b)		(0x7c000278 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(b))
+#define PPC_RAW_XORI(d, a, i)		(0x68000000 | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_XORIS(d, a, i)		(0x6c000000 | ___PPC_RA(d) | ___PPC_RS(a) | IMM_L(i))
+#define PPC_RAW_EXTSW(d, a)		(0x7c0007b4 | ___PPC_RA(d) | ___PPC_RS(a))
+#define PPC_RAW_SLW(d, a, s)		(0x7c000030 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SLD(d, a, s)		(0x7c000036 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRW(d, a, s)		(0x7c000430 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAW(d, a, s)		(0x7c000630 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAWI(d, a, i)		(0x7c000670 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i))
+#define PPC_RAW_SRD(d, a, s)		(0x7c000436 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRAD(d, a, s)		(0x7c000634 | ___PPC_RA(d) | ___PPC_RS(a) | ___PPC_RB(s))
+#define PPC_RAW_SRADI(d, a, i)		(0x7c000674 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i))
+#define PPC_RAW_RLWINM(d, a, i, mb, me)	(0x54000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLWINM_DOT(d, a, i, mb, me) \
+					(0x54000001 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLWIMI(d, a, i, mb, me) (0x50000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH(i) | __PPC_MB(mb) | __PPC_ME(me))
+#define PPC_RAW_RLDICL(d, a, i, mb)     (0x78000000 | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_MB64(mb))
+#define PPC_RAW_RLDICR(d, a, i, me)     (PPC_INST_RLDICR | ___PPC_RA(d) | ___PPC_RS(a) | __PPC_SH64(i) | __PPC_ME64(me))
+
+/* slwi = rlwinm Rx, Ry, n, 0, 31-n */
+#define PPC_RAW_SLWI(d, a, i)		PPC_RAW_RLWINM(d, a, i, 0, 31-(i))
+/* srwi = rlwinm Rx, Ry, 32-n, n, 31 */
+#define PPC_RAW_SRWI(d, a, i)		PPC_RAW_RLWINM(d, a, 32-(i), i, 31)
+/* sldi = rldicr Rx, Ry, n, 63-n */
+#define PPC_RAW_SLDI(d, a, i)		PPC_RAW_RLDICR(d, a, i, 63-(i))
+/* sldi = rldicl Rx, Ry, 64-n, n */
+#define PPC_RAW_SRDI(d, a, i)		PPC_RAW_RLDICL(d, a, 64-(i), i)
+
+#define PPC_RAW_NEG(d, a)		(0x7c0000d0 | ___PPC_RT(d) | ___PPC_RA(a))
+
 /* Deal with instructions that older assemblers aren't aware of */
-#define	PPC_CP_ABORT		stringify_in_c(.long PPC_INST_CP_ABORT)
-#define	PPC_COPY(a, b)		stringify_in_c(.long PPC_INST_COPY | \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_DARN(t, l)		stringify_in_c(.long PPC_INST_DARN |  \
-						___PPC_RT(t)	   |  \
-						(((l) & 0x3) << 16))
-#define	PPC_DCBAL(a, b)		stringify_in_c(.long PPC_INST_DCBAL | \
-					__PPC_RA(a) | __PPC_RB(b))
-#define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_INST_DCBZL | \
-					__PPC_RA(a) | __PPC_RB(b))
-#define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LQARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_LDARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LDARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_LWARX(t, a, b, eh)	stringify_in_c(.long PPC_INST_LWARX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b) | __PPC_EH(eh))
-#define PPC_STQCX(t, a, b)	stringify_in_c(.long PPC_INST_STQCX | \
-					___PPC_RT(t) | ___PPC_RA(a) | \
-					___PPC_RB(b))
-#define PPC_MADDHD(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDHD | \
-					___PPC_RT(t) | ___PPC_RA(a)  | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MADDHDU(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDHDU | \
-					___PPC_RT(t) | ___PPC_RA(a)   | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MADDLD(t, a, b, c)	stringify_in_c(.long PPC_INST_MADDLD | \
-					___PPC_RT(t) | ___PPC_RA(a)  | \
-					___PPC_RB(b) | ___PPC_RC(c))
-#define PPC_MSGSND(b)		stringify_in_c(.long PPC_INST_MSGSND | \
-					___PPC_RB(b))
-#define PPC_MSGSYNC		stringify_in_c(.long PPC_INST_MSGSYNC)
-#define PPC_MSGCLR(b)		stringify_in_c(.long PPC_INST_MSGCLR | \
-					___PPC_RB(b))
-#define PPC_MSGSNDP(b)		stringify_in_c(.long PPC_INST_MSGSNDP | \
-					___PPC_RB(b))
-#define PPC_MSGCLRP(b)		stringify_in_c(.long PPC_INST_MSGCLRP | \
-					___PPC_RB(b))
-#define PPC_PASTE(a, b)		stringify_in_c(.long PPC_INST_PASTE | \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_POPCNTB(a, s)	stringify_in_c(.long PPC_INST_POPCNTB | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_POPCNTD(a, s)	stringify_in_c(.long PPC_INST_POPCNTD | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_POPCNTW(a, s)	stringify_in_c(.long PPC_INST_POPCNTW | \
-					__PPC_RA(a) | __PPC_RS(s))
-#define PPC_RFCI		stringify_in_c(.long PPC_INST_RFCI)
-#define PPC_RFDI		stringify_in_c(.long PPC_INST_RFDI)
-#define PPC_RFMCI		stringify_in_c(.long PPC_INST_RFMCI)
-#define PPC_TLBILX(t, a, b)	stringify_in_c(.long PPC_INST_TLBILX | \
-					__PPC_T_TLB(t) | __PPC_RA0(a) | __PPC_RB(b))
+#define	PPC_BCCTR_FLUSH		stringify_in_c(.long PPC_INST_BCCTR_FLUSH)
+#define	PPC_CP_ABORT		stringify_in_c(.long PPC_RAW_CP_ABORT)
+#define	PPC_COPY(a, b)		stringify_in_c(.long PPC_RAW_COPY(a, b))
+#define PPC_DARN(t, l)		stringify_in_c(.long PPC_RAW_DARN(t, l))
+#define	PPC_DCBAL(a, b)		stringify_in_c(.long PPC_RAW_DCBAL(a, b))
+#define	PPC_DCBZL(a, b)		stringify_in_c(.long PPC_RAW_DCBZL(a, b))
+#define	PPC_DIVDE(t, a, b)	stringify_in_c(.long PPC_RAW_DIVDE(t, a, b))
+#define	PPC_DIVDEU(t, a, b)	stringify_in_c(.long PPC_RAW_DIVDEU(t, a, b))
+#define PPC_LQARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LQARX(t, a, b, eh))
+#define PPC_LDARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LDARX(t, a, b, eh))
+#define PPC_LWARX(t, a, b, eh)	stringify_in_c(.long PPC_RAW_LWARX(t, a, b, eh))
+#define PPC_STQCX(t, a, b)	stringify_in_c(.long PPC_RAW_STQCX(t, a, b))
+#define PPC_MADDHD(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDHD(t, a, b, c))
+#define PPC_MADDHDU(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDHDU(t, a, b, c))
+#define PPC_MADDLD(t, a, b, c)	stringify_in_c(.long PPC_RAW_MADDLD(t, a, b, c))
+#define PPC_MSGSND(b)		stringify_in_c(.long PPC_RAW_MSGSND(b))
+#define PPC_MSGSYNC		stringify_in_c(.long PPC_RAW_MSGSYNC)
+#define PPC_MSGCLR(b)		stringify_in_c(.long PPC_RAW_MSGCLR(b))
+#define PPC_MSGSNDP(b)		stringify_in_c(.long PPC_RAW_MSGSNDP(b))
+#define PPC_MSGCLRP(b)		stringify_in_c(.long PPC_RAW_MSGCLRP(b))
+#define PPC_PASTE(a, b)		stringify_in_c(.long PPC_RAW_PASTE(a, b))
+#define PPC_POPCNTB(a, s)	stringify_in_c(.long PPC_RAW_POPCNTB(a, s))
+#define PPC_POPCNTD(a, s)	stringify_in_c(.long PPC_RAW_POPCNTD(a, s))
+#define PPC_POPCNTW(a, s)	stringify_in_c(.long PPC_RAW_POPCNTW(a, s))
+#define PPC_RFCI		stringify_in_c(.long PPC_RAW_RFCI)
+#define PPC_RFDI		stringify_in_c(.long PPC_RAW_RFDI)
+#define PPC_RFMCI		stringify_in_c(.long PPC_RAW_RFMCI)
+#define PPC_TLBILX(t, a, b)	stringify_in_c(.long PPC_RAW_TLBILX(t, a, b))
 #define PPC_TLBILX_ALL(a, b)	PPC_TLBILX(0, a, b)
 #define PPC_TLBILX_PID(a, b)	PPC_TLBILX(1, a, b)
 #define PPC_TLBILX_VA(a, b)	PPC_TLBILX(3, a, b)
-#define PPC_WAIT(w)		stringify_in_c(.long PPC_INST_WAIT | \
-					__PPC_WC(w))
-#define PPC_TLBIE(lp,a) 	stringify_in_c(.long PPC_INST_TLBIE | \
-					       ___PPC_RB(a) | ___PPC_RS(lp))
-#define	PPC_TLBIE_5(rb,rs,ric,prs,r) \
-				stringify_in_c(.long PPC_INST_TLBIE | \
-					___PPC_RB(rb) | ___PPC_RS(rs) | \
-					___PPC_RIC(ric) | ___PPC_PRS(prs) | \
-					___PPC_R(r))
+#define PPC_WAIT(w)		stringify_in_c(.long PPC_RAW_WAIT(w))
+#define PPC_TLBIE(lp, a) 	stringify_in_c(.long PPC_RAW_TLBIE(lp, a))
+#define	PPC_TLBIE_5(rb, rs, ric, prs, r) \
+				stringify_in_c(.long PPC_RAW_TLBIE_5(rb, rs, ric, prs, r))
 #define	PPC_TLBIEL(rb,rs,ric,prs,r) \
-				stringify_in_c(.long PPC_INST_TLBIEL | \
-					___PPC_RB(rb) | ___PPC_RS(rs) | \
-					___PPC_RIC(ric) | ___PPC_PRS(prs) | \
-					___PPC_R(r))
-#define PPC_TLBSRX_DOT(a,b)	stringify_in_c(.long PPC_INST_TLBSRX_DOT | \
-					__PPC_RA0(a) | __PPC_RB(b))
-#define PPC_TLBIVAX(a,b)	stringify_in_c(.long PPC_INST_TLBIVAX | \
-					__PPC_RA0(a) | __PPC_RB(b))
-
-#define PPC_ERATWE(s, a, w)	stringify_in_c(.long PPC_INST_ERATWE | \
-					__PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
-#define PPC_ERATRE(s, a, w)	stringify_in_c(.long PPC_INST_ERATRE | \
-					__PPC_RS(s) | __PPC_RA(a) | __PPC_WS(w))
-#define PPC_ERATILX(t, a, b)	stringify_in_c(.long PPC_INST_ERATILX | \
-					__PPC_T_TLB(t) | __PPC_RA0(a) | \
-					__PPC_RB(b))
-#define PPC_ERATIVAX(s, a, b)	stringify_in_c(.long PPC_INST_ERATIVAX | \
-					__PPC_RS(s) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_ERATSX(t, a, w)	stringify_in_c(.long PPC_INST_ERATSX | \
-					__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_ERATSX_DOT(t, a, w)	stringify_in_c(.long PPC_INST_ERATSX_DOT | \
-					__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
-#define PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_INST_SLBFEE | \
-					__PPC_RT(t) | __PPC_RB(b))
-#define __PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_INST_SLBFEE |	\
-					       ___PPC_RT(t) | ___PPC_RB(b))
-#define PPC_ICBT(c,a,b)		stringify_in_c(.long PPC_INST_ICBT | \
-				       __PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b))
+				stringify_in_c(.long PPC_RAW_TLBIEL(rb, rs, ric, prs, r))
+#define PPC_TLBSRX_DOT(a, b)	stringify_in_c(.long PPC_RAW_TLBSRX_DOT(a, b))
+#define PPC_TLBIVAX(a, b)	stringify_in_c(.long PPC_RAW_TLBIVAX(a, b))
+
+#define PPC_ERATWE(s, a, w)	stringify_in_c(.long PPC_RAW_ERATWE(s, a, w))
+#define PPC_ERATRE(s, a, w)	stringify_in_c(.long PPC_RAW_ERATRE(a, a, w))
+#define PPC_ERATILX(t, a, b)	stringify_in_c(.long PPC_RAW_ERATILX(t, a, b))
+#define PPC_ERATIVAX(s, a, b)	stringify_in_c(.long PPC_RAW_ERATIVAX(s, a, b))
+#define PPC_ERATSX(t, a, w)	stringify_in_c(.long PPC_RAW_ERATSX(t, a, w))
+#define PPC_ERATSX_DOT(t, a, w)	stringify_in_c(.long PPC_RAW_ERATSX_DOT(t, a, w))
+#define PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long PPC_RAW_SLBFEE_DOT(t, b))
+#define __PPC_SLBFEE_DOT(t, b)	stringify_in_c(.long __PPC_RAW_SLBFEE_DOT(t, b))
+#define PPC_ICBT(c, a, b)	stringify_in_c(.long PPC_RAW_ICBT(c, a, b))
 /* PASemi instructions */
-#define LBZCIX(t,a,b)		stringify_in_c(.long PPC_INST_LBZCIX | \
-				       __PPC_RT(t) | __PPC_RA(a) | __PPC_RB(b))
-#define STBCIX(s,a,b)		stringify_in_c(.long PPC_INST_STBCIX | \
-				       __PPC_RS(s) | __PPC_RA(a) | __PPC_RB(b))
-
-/*
- * Define what the VSX XX1 form instructions will look like, then add
- * the 128 bit load store instructions based on that.
- */
-#define VSX_XX1(s, a, b)	(__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
-#define VSX_XX3(t, a, b)	(__PPC_XT(t) | __PPC_XA(a) | __PPC_XB(b))
-#define STXVD2X(s, a, b)	stringify_in_c(.long PPC_INST_STXVD2X | \
-					       VSX_XX1((s), a, b))
-#define LXVD2X(s, a, b)		stringify_in_c(.long PPC_INST_LXVD2X | \
-					       VSX_XX1((s), a, b))
-#define MFVRD(a, t)		stringify_in_c(.long PPC_INST_MFVSRD | \
-					       VSX_XX1((t)+32, a, R0))
-#define MTVRD(t, a)		stringify_in_c(.long PPC_INST_MTVSRD | \
-					       VSX_XX1((t)+32, a, R0))
-#define VPMSUMW(t, a, b)	stringify_in_c(.long PPC_INST_VPMSUMW | \
-					       VSX_XX3((t), a, b))
-#define VPMSUMD(t, a, b)	stringify_in_c(.long PPC_INST_VPMSUMD | \
-					       VSX_XX3((t), a, b))
-#define XXLOR(t, a, b)		stringify_in_c(.long PPC_INST_XXLOR | \
-					       VSX_XX3((t), a, b))
-#define XXSWAPD(t, a)		stringify_in_c(.long PPC_INST_XXSWAPD | \
-					       VSX_XX3((t), a, a))
-#define XVCPSGNDP(t, a, b)	stringify_in_c(.long (PPC_INST_XVCPSGNDP | \
-					       VSX_XX3((t), (a), (b))))
+#define LBZCIX(t, a, b)		stringify_in_c(.long PPC_RAW_LBZCIX(t, a, b))
+#define STBCIX(s, a, b)		stringify_in_c(.long PPC_RAW_STBCIX(s, a, b))
+#define PPC_DCBFPS(a, b)	stringify_in_c(.long PPC_RAW_DCBFPS(a, b))
+#define PPC_DCBSTPS(a, b)	stringify_in_c(.long PPC_RAW_DCBSTPS(a, b))
+#define PPC_PHWSYNC		stringify_in_c(.long PPC_RAW_PHWSYNC)
+#define PPC_PLWSYNC		stringify_in_c(.long PPC_RAW_PLWSYNC)
+#define STXVD2X(s, a, b)	stringify_in_c(.long PPC_RAW_STXVD2X(s, a, b))
+#define LXVD2X(s, a, b)		stringify_in_c(.long PPC_RAW_LXVD2X(s, a, b))
+#define MFVRD(a, t)		stringify_in_c(.long PPC_RAW_MFVRD(a, t))
+#define MTVRD(t, a)		stringify_in_c(.long PPC_RAW_MTVRD(t, a))
+#define VPMSUMW(t, a, b)	stringify_in_c(.long PPC_RAW_VPMSUMW(t, a, b))
+#define VPMSUMD(t, a, b)	stringify_in_c(.long PPC_RAW_VPMSUMD(t, a, b))
+#define XXLOR(t, a, b)		stringify_in_c(.long PPC_RAW_XXLOR(t, a, b))
+#define XXSWAPD(t, a)		stringify_in_c(.long PPC_RAW_XXSWAPD(t, a))
+#define XVCPSGNDP(t, a, b)	stringify_in_c(.long (PPC_RAW_XVCPSGNDP(t, a, b)))
 
 #define VPERMXOR(vrt, vra, vrb, vrc)				\
-	stringify_in_c(.long (PPC_INST_VPERMXOR |		\
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | (((vrc) & 0x1f) << 6)))
+	stringify_in_c(.long (PPC_RAW_VPERMXOR(vrt, vra, vrb, vrc)))
 
-#define PPC_NAP			stringify_in_c(.long PPC_INST_NAP)
-#define PPC_SLEEP		stringify_in_c(.long PPC_INST_SLEEP)
-#define PPC_WINKLE		stringify_in_c(.long PPC_INST_WINKLE)
+#define PPC_NAP			stringify_in_c(.long PPC_RAW_NAP)
+#define PPC_SLEEP		stringify_in_c(.long PPC_RAW_SLEEP)
+#define PPC_WINKLE		stringify_in_c(.long PPC_RAW_WINKLE)
 
-#define PPC_STOP		stringify_in_c(.long PPC_INST_STOP)
+#define PPC_STOP		stringify_in_c(.long PPC_RAW_STOP)
 
 /* BHRB instructions */
-#define PPC_CLRBHRB		stringify_in_c(.long PPC_INST_CLRBHRB)
-#define PPC_MFBHRBE(r, n)	stringify_in_c(.long PPC_INST_BHRBE | \
-						__PPC_RT(r) | \
-							(((n) & 0x3ff) << 11))
+#define PPC_CLRBHRB		stringify_in_c(.long PPC_RAW_CLRBHRB)
+#define PPC_MFBHRBE(r, n)	stringify_in_c(.long PPC_RAW_MFBHRBE(r, n))
 
 /* Transactional memory instructions */
-#define TRECHKPT		stringify_in_c(.long PPC_INST_TRECHKPT)
-#define TRECLAIM(r)		stringify_in_c(.long PPC_INST_TRECLAIM \
-					       | __PPC_RA(r))
-#define TABORT(r)		stringify_in_c(.long PPC_INST_TABORT \
-					       | __PPC_RA(r))
+#define TRECHKPT		stringify_in_c(.long PPC_RAW_TRECHKPT)
+#define TRECLAIM(r)		stringify_in_c(.long PPC_RAW_TRECLAIM(r))
+#define TABORT(r)		stringify_in_c(.long PPC_RAW_TABORT(r))
 
 /* book3e thread control instructions */
-#define TMRN(x)			((((x) & 0x1f) << 16) | (((x) & 0x3e0) << 6))
-#define MTTMR(tmr, r)		stringify_in_c(.long PPC_INST_MTTMR | \
-					       TMRN(tmr) | ___PPC_RS(r))
-#define MFTMR(tmr, r)		stringify_in_c(.long PPC_INST_MFTMR | \
-					       TMRN(tmr) | ___PPC_RT(r))
+#define MTTMR(tmr, r)		stringify_in_c(.long PPC_RAW_MTTMR(tmr, r))
+#define MFTMR(tmr, r)		stringify_in_c(.long PPC_RAW_MFTMR(tmr, r))
 
 /* Coprocessor instructions */
-#define PPC_ICSWX(s, a, b)	stringify_in_c(.long PPC_INST_ICSWX |	\
-					       ___PPC_RS(s) |		\
-					       ___PPC_RA(a) |		\
-					       ___PPC_RB(b))
-#define PPC_ICSWEPX(s, a, b)	stringify_in_c(.long PPC_INST_ICSWEPX | \
-					       ___PPC_RS(s) |		\
-					       ___PPC_RA(a) |		\
-					       ___PPC_RB(b))
-
-#define PPC_SLBIA(IH)	stringify_in_c(.long PPC_INST_SLBIA | \
-				       ((IH & 0x7) << 21))
+#define PPC_ICSWX(s, a, b)	stringify_in_c(.long PPC_RAW_ICSWX(s, a, b))
+#define PPC_ICSWEPX(s, a, b)	stringify_in_c(.long PPC_RAW_ICSWEPX(s, a, b))
+
+#define PPC_SLBIA(IH)	stringify_in_c(.long PPC_RAW_SLBIA(IH))
 
 /*
  * These may only be used on ISA v3.0 or later (aka. CPU_FTR_ARCH_300, radix
@@ -611,12 +612,8 @@
 #define PPC_RADIX_INVALIDATE_ERAT_USER	PPC_SLBIA(3)
 #define PPC_RADIX_INVALIDATE_ERAT_GUEST	PPC_SLBIA(6)
 
-#define VCMPEQUD_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_INST_VCMPEQUD | \
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | __PPC_RC21)
+#define VCMPEQUD_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_RAW_VCMPEQUD_RC(vrt, vra, vrb))
 
-#define VCMPEQUB_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_INST_VCMPEQUB | \
-			      ___PPC_RT(vrt) | ___PPC_RA(vra) | \
-			      ___PPC_RB(vrb) | __PPC_RC21)
+#define VCMPEQUB_RC(vrt, vra, vrb)	stringify_in_c(.long PPC_RAW_VCMPEQUB_RC(vrt, vra, vrb))
 
 #endif /* _ASM_POWERPC_PPC_OPCODE_H */
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
index 6b03dff61a05..b4cc6608131c 100644
--- a/arch/powerpc/include/asm/ppc_asm.h
+++ b/arch/powerpc/include/asm/ppc_asm.h
@@ -755,6 +755,8 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
 #define N_SLINE	68
 #define N_SO	100
 
+#define RFSCV	.long 0x4c0000a4
+
 /*
  * Create an endian fixup trampoline
  *
@@ -774,7 +776,7 @@ END_FTR_SECTION_NESTED(CPU_FTR_CELL_TB_BUG, CPU_FTR_CELL_TB_BUG, 96)
 #define FIXUP_ENDIAN
 #else
 /*
- * This version may be used in in HV or non-HV context.
+ * This version may be used in HV or non-HV context.
  * MSR[EE] must be disabled.
  */
 #define FIXUP_ENDIAN						   \
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 52a67835057a..ed0d633ab5aa 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -237,7 +237,6 @@ struct thread_struct {
 #ifdef CONFIG_PPC_MEM_KEYS
 	unsigned long	amr;
 	unsigned long	iamr;
-	unsigned long	uamor;
 #endif
 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
 	void*		kvm_shadow_vcpu; /* KVM internal data */
@@ -272,6 +271,10 @@ struct thread_struct {
 	unsigned 	mmcr0;
 
 	unsigned 	used_ebb;
+	unsigned long   mmcr3;
+	unsigned long   sier2;
+	unsigned long   sier3;
+
 #endif
 };
 
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index ac3970fff0d5..155a197c0aa1 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -222,9 +222,14 @@ static inline void set_trap(struct pt_regs *regs, unsigned long val)
 	regs->trap = (regs->trap & TRAP_FLAGS_MASK) | (val & ~TRAP_FLAGS_MASK);
 }
 
+static inline bool trap_is_scv(struct pt_regs *regs)
+{
+	return (IS_ENABLED(CONFIG_PPC_BOOK3S_64) && TRAP(regs) == 0x3000);
+}
+
 static inline bool trap_is_syscall(struct pt_regs *regs)
 {
-	return TRAP(regs) == 0xc00;
+	return (trap_is_scv(regs) || TRAP(regs) == 0xc00);
 }
 
 static inline bool trap_norestart(struct pt_regs *regs)
@@ -238,7 +243,7 @@ static inline void set_trap_norestart(struct pt_regs *regs)
 }
 
 #define arch_has_single_step()	(1)
-#ifndef CONFIG_BOOK3S_601
+#ifndef CONFIG_PPC_BOOK3S_601
 #define arch_has_block_step()	(true)
 #else
 #define arch_has_block_step()	(false)
diff --git a/arch/powerpc/include/asm/qspinlock.h b/arch/powerpc/include/asm/qspinlock.h
new file mode 100644
index 000000000000..b752d34517b3
--- /dev/null
+++ b/arch/powerpc/include/asm/qspinlock.h
@@ -0,0 +1,91 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_POWERPC_QSPINLOCK_H
+#define _ASM_POWERPC_QSPINLOCK_H
+
+#include <asm-generic/qspinlock_types.h>
+#include <asm/paravirt.h>
+
+#define _Q_PENDING_LOOPS	(1 << 9) /* not tuned */
+
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
+extern void native_queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
+extern void __pv_queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
+extern void __pv_queued_spin_unlock(struct qspinlock *lock);
+
+static __always_inline void queued_spin_lock_slowpath(struct qspinlock *lock, u32 val)
+{
+	if (!is_shared_processor())
+		native_queued_spin_lock_slowpath(lock, val);
+	else
+		__pv_queued_spin_lock_slowpath(lock, val);
+}
+
+#define queued_spin_unlock queued_spin_unlock
+static inline void queued_spin_unlock(struct qspinlock *lock)
+{
+	if (!is_shared_processor())
+		smp_store_release(&lock->locked, 0);
+	else
+		__pv_queued_spin_unlock(lock);
+}
+
+#else
+extern void queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
+#endif
+
+static __always_inline void queued_spin_lock(struct qspinlock *lock)
+{
+	u32 val = 0;
+
+	if (likely(atomic_try_cmpxchg_lock(&lock->val, &val, _Q_LOCKED_VAL)))
+		return;
+
+	queued_spin_lock_slowpath(lock, val);
+}
+#define queued_spin_lock queued_spin_lock
+
+#define smp_mb__after_spinlock()   smp_mb()
+
+static __always_inline int queued_spin_is_locked(struct qspinlock *lock)
+{
+	/*
+	 * This barrier was added to simple spinlocks by commit 51d7d5205d338,
+	 * but it should now be possible to remove it, asm arm64 has done with
+	 * commit c6f5d02b6a0f.
+	 */
+	smp_mb();
+	return atomic_read(&lock->val);
+}
+#define queued_spin_is_locked queued_spin_is_locked
+
+#ifdef CONFIG_PARAVIRT_SPINLOCKS
+#define SPIN_THRESHOLD (1<<15) /* not tuned */
+
+static __always_inline void pv_wait(u8 *ptr, u8 val)
+{
+	if (*ptr != val)
+		return;
+	yield_to_any();
+	/*
+	 * We could pass in a CPU here if waiting in the queue and yield to
+	 * the previous CPU in the queue.
+	 */
+}
+
+static __always_inline void pv_kick(int cpu)
+{
+	prod_cpu(cpu);
+}
+
+extern void __pv_init_lock_hash(void);
+
+static inline void pv_spinlocks_init(void)
+{
+	__pv_init_lock_hash();
+}
+
+#endif
+
+#include <asm-generic/qspinlock.h>
+
+#endif /* _ASM_POWERPC_QSPINLOCK_H */
diff --git a/arch/powerpc/include/asm/qspinlock_paravirt.h b/arch/powerpc/include/asm/qspinlock_paravirt.h
new file mode 100644
index 000000000000..6b60e7736a47
--- /dev/null
+++ b/arch/powerpc/include/asm/qspinlock_paravirt.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _ASM_POWERPC_QSPINLOCK_PARAVIRT_H
+#define _ASM_POWERPC_QSPINLOCK_PARAVIRT_H
+
+EXPORT_SYMBOL(__pv_queued_spin_unlock);
+
+#endif /* _ASM_POWERPC_QSPINLOCK_PARAVIRT_H */
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 88e6c78100d9..88fb88491fe9 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -12,6 +12,7 @@
 #ifdef __KERNEL__
 
 #include <linux/stringify.h>
+#include <linux/const.h>
 #include <asm/cputable.h>
 #include <asm/asm-const.h>
 #include <asm/feature-fixups.h>
@@ -473,7 +474,8 @@
 #ifndef SPRN_LPID
 #define SPRN_LPID	0x13F	/* Logical Partition Identifier */
 #endif
-#define   LPID_RSVD	0x3ff		/* Reserved LPID for partn switching */
+#define   LPID_RSVD_POWER7	0x3ff	/* Reserved LPID for partn switching */
+#define   LPID_RSVD		0xfff	/* Reserved LPID for partn switching */
 #define	SPRN_HMER	0x150	/* Hypervisor maintenance exception reg */
 #define   HMER_DEBUG_TRIG	(1ul << (63 - 17)) /* Debug trigger */
 #define	SPRN_HMEER	0x151	/* Hyp maintenance exception enable reg */
@@ -876,7 +878,9 @@
 #define   MMCR0_FCHV	0x00000001UL /* freeze conditions in hypervisor mode */
 #define SPRN_MMCR1	798
 #define SPRN_MMCR2	785
+#define SPRN_MMCR3	754
 #define SPRN_UMMCR2	769
+#define SPRN_UMMCR3	738
 #define SPRN_MMCRA	0x312
 #define   MMCRA_SDSYNC	0x80000000UL /* SDAR synced with SIAR */
 #define   MMCRA_SDAR_DCACHE_MISS 0x40000000UL
@@ -886,6 +890,7 @@
 #define   MMCRA_SLOT	0x07000000UL /* SLOT bits (37-39) */
 #define   MMCRA_SLOT_SHIFT	24
 #define   MMCRA_SAMPLE_ENABLE 0x00000001UL /* enable sampling */
+#define   MMCRA_BHRB_DISABLE  _UL(0x2000000000) // BHRB disable bit for ISA v3.1
 #define   POWER6_MMCRA_SDSYNC 0x0000080000000000ULL	/* SDAR/SIAR synced */
 #define   POWER6_MMCRA_SIHV   0x0000040000000000ULL
 #define   POWER6_MMCRA_SIPR   0x0000020000000000ULL
@@ -918,6 +923,10 @@
 #define   SIER_SIHV		0x1000000	/* Sampled MSR_HV */
 #define   SIER_SIAR_VALID	0x0400000	/* SIAR contents valid */
 #define   SIER_SDAR_VALID	0x0200000	/* SDAR contents valid */
+#define SPRN_SIER2	752
+#define SPRN_SIER3	753
+#define SPRN_USIER2	736
+#define SPRN_USIER3	737
 #define SPRN_SIAR	796
 #define SPRN_SDAR	797
 #define SPRN_TACR	888
@@ -1354,6 +1363,7 @@
 #define PVR_ARCH_206p	0x0f100003
 #define PVR_ARCH_207	0x0f000004
 #define PVR_ARCH_300	0x0f000005
+#define PVR_ARCH_31	0x0f000006
 
 /* Macros for setting and retrieving special purpose registers */
 #ifndef __ASSEMBLY__
@@ -1472,7 +1482,7 @@ static inline void update_power8_hid0(unsigned long hid0)
 {
 	/*
 	 *  The HID0 update on Power8 should at the very least be
-	 *  preceded by a a SYNC instruction followed by an ISYNC
+	 *  preceded by a SYNC instruction followed by an ISYNC
 	 *  instruction
 	 */
 	asm volatile("sync; mtspr %0,%1; isync":: "i"(SPRN_HID0), "r"(hid0));
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 014968f25f7e..55f9a154c95d 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -215,7 +215,6 @@ inline uint16_t pseries_errorlog_length(struct pseries_errorlog *sect)
 
 #define PSERIES_HP_ELOG_ACTION_ADD	1
 #define PSERIES_HP_ELOG_ACTION_REMOVE	2
-#define PSERIES_HP_ELOG_ACTION_READD	3
 
 #define PSERIES_HP_ELOG_ID_DRC_NAME	1
 #define PSERIES_HP_ELOG_ID_DRC_INDEX	2
@@ -253,8 +252,6 @@ extern int rtas_set_indicator_fast(int indicator, int index, int new_value);
 extern void rtas_progress(char *s, unsigned short hex);
 extern int rtas_suspend_cpu(struct rtas_suspend_me_data *data);
 extern int rtas_suspend_last_cpu(struct rtas_suspend_me_data *data);
-extern int rtas_online_cpus_mask(cpumask_var_t cpus);
-extern int rtas_offline_cpus_mask(cpumask_var_t cpus);
 extern int rtas_ibm_suspend_me(u64 handle);
 
 struct rtc_time;
diff --git a/arch/powerpc/include/asm/security_features.h b/arch/powerpc/include/asm/security_features.h
index 7c05e95a5c44..fbb8fa32150f 100644
--- a/arch/powerpc/include/asm/security_features.h
+++ b/arch/powerpc/include/asm/security_features.h
@@ -63,6 +63,8 @@ static inline bool security_ftr_enabled(u64 feature)
 // bcctr 2,0,0 triggers a hardware assisted count cache flush
 #define SEC_FTR_BCCTR_FLUSH_ASSIST	0x0000000000000800ull
 
+// bcctr 2,0,0 triggers a hardware assisted link stack flush
+#define SEC_FTR_BCCTR_LINK_FLUSH_ASSIST	0x0000000000002000ull
 
 // Features indicating need for Spectre/Meltdown mitigations
 
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
index 65676e2325b8..9efbddee2bca 100644
--- a/arch/powerpc/include/asm/setup.h
+++ b/arch/powerpc/include/asm/setup.h
@@ -30,12 +30,12 @@ void setup_panic(void);
 #define ARCH_PANIC_TIMEOUT 180
 
 #ifdef CONFIG_PPC_PSERIES
-extern void pseries_enable_reloc_on_exc(void);
+extern bool pseries_enable_reloc_on_exc(void);
 extern void pseries_disable_reloc_on_exc(void);
 extern void pseries_big_endian_exceptions(void);
 extern void pseries_little_endian_exceptions(void);
 #else
-static inline void pseries_enable_reloc_on_exc(void) {}
+static inline bool pseries_enable_reloc_on_exc(void) { return false; }
 static inline void pseries_disable_reloc_on_exc(void) {}
 static inline void pseries_big_endian_exceptions(void) {}
 static inline void pseries_little_endian_exceptions(void) {}
diff --git a/arch/powerpc/include/asm/simple_spinlock.h b/arch/powerpc/include/asm/simple_spinlock.h
new file mode 100644
index 000000000000..9c3c30534333
--- /dev/null
+++ b/arch/powerpc/include/asm/simple_spinlock.h
@@ -0,0 +1,288 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef _ASM_POWERPC_SIMPLE_SPINLOCK_H
+#define _ASM_POWERPC_SIMPLE_SPINLOCK_H
+
+/*
+ * Simple spin lock operations.
+ *
+ * Copyright (C) 2001-2004 Paul Mackerras <paulus@au.ibm.com>, IBM
+ * Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM
+ * Copyright (C) 2002 Dave Engebretsen <engebret@us.ibm.com>, IBM
+ *	Rework to support virtual processors
+ *
+ * Type of int is used as a full 64b word is not necessary.
+ *
+ * (the type definitions are in asm/simple_spinlock_types.h)
+ */
+#include <linux/irqflags.h>
+#include <asm/paravirt.h>
+#include <asm/paca.h>
+#include <asm/synch.h>
+#include <asm/ppc-opcode.h>
+
+#ifdef CONFIG_PPC64
+/* use 0x800000yy when locked, where yy == CPU number */
+#ifdef __BIG_ENDIAN__
+#define LOCK_TOKEN	(*(u32 *)(&get_paca()->lock_token))
+#else
+#define LOCK_TOKEN	(*(u32 *)(&get_paca()->paca_index))
+#endif
+#else
+#define LOCK_TOKEN	1
+#endif
+
+static __always_inline int arch_spin_value_unlocked(arch_spinlock_t lock)
+{
+	return lock.slock == 0;
+}
+
+static inline int arch_spin_is_locked(arch_spinlock_t *lock)
+{
+	smp_mb();
+	return !arch_spin_value_unlocked(*lock);
+}
+
+/*
+ * This returns the old value in the lock, so we succeeded
+ * in getting the lock if the return value is 0.
+ */
+static inline unsigned long __arch_spin_trylock(arch_spinlock_t *lock)
+{
+	unsigned long tmp, token;
+
+	token = LOCK_TOKEN;
+	__asm__ __volatile__(
+"1:	" PPC_LWARX(%0,0,%2,1) "\n\
+	cmpwi		0,%0,0\n\
+	bne-		2f\n\
+	stwcx.		%1,0,%2\n\
+	bne-		1b\n"
+	PPC_ACQUIRE_BARRIER
+"2:"
+	: "=&r" (tmp)
+	: "r" (token), "r" (&lock->slock)
+	: "cr0", "memory");
+
+	return tmp;
+}
+
+static inline int arch_spin_trylock(arch_spinlock_t *lock)
+{
+	return __arch_spin_trylock(lock) == 0;
+}
+
+/*
+ * On a system with shared processors (that is, where a physical
+ * processor is multiplexed between several virtual processors),
+ * there is no point spinning on a lock if the holder of the lock
+ * isn't currently scheduled on a physical processor.  Instead
+ * we detect this situation and ask the hypervisor to give the
+ * rest of our timeslice to the lock holder.
+ *
+ * So that we can tell which virtual processor is holding a lock,
+ * we put 0x80000000 | smp_processor_id() in the lock when it is
+ * held.  Conveniently, we have a word in the paca that holds this
+ * value.
+ */
+
+#if defined(CONFIG_PPC_SPLPAR)
+/* We only yield to the hypervisor if we are in shared processor mode */
+void splpar_spin_yield(arch_spinlock_t *lock);
+void splpar_rw_yield(arch_rwlock_t *lock);
+#else /* SPLPAR */
+static inline void splpar_spin_yield(arch_spinlock_t *lock) {};
+static inline void splpar_rw_yield(arch_rwlock_t *lock) {};
+#endif
+
+static inline void spin_yield(arch_spinlock_t *lock)
+{
+	if (is_shared_processor())
+		splpar_spin_yield(lock);
+	else
+		barrier();
+}
+
+static inline void rw_yield(arch_rwlock_t *lock)
+{
+	if (is_shared_processor())
+		splpar_rw_yield(lock);
+	else
+		barrier();
+}
+
+static inline void arch_spin_lock(arch_spinlock_t *lock)
+{
+	while (1) {
+		if (likely(__arch_spin_trylock(lock) == 0))
+			break;
+		do {
+			HMT_low();
+			if (is_shared_processor())
+				splpar_spin_yield(lock);
+		} while (unlikely(lock->slock != 0));
+		HMT_medium();
+	}
+}
+
+static inline
+void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
+{
+	unsigned long flags_dis;
+
+	while (1) {
+		if (likely(__arch_spin_trylock(lock) == 0))
+			break;
+		local_save_flags(flags_dis);
+		local_irq_restore(flags);
+		do {
+			HMT_low();
+			if (is_shared_processor())
+				splpar_spin_yield(lock);
+		} while (unlikely(lock->slock != 0));
+		HMT_medium();
+		local_irq_restore(flags_dis);
+	}
+}
+#define arch_spin_lock_flags arch_spin_lock_flags
+
+static inline void arch_spin_unlock(arch_spinlock_t *lock)
+{
+	__asm__ __volatile__("# arch_spin_unlock\n\t"
+				PPC_RELEASE_BARRIER: : :"memory");
+	lock->slock = 0;
+}
+
+/*
+ * Read-write spinlocks, allowing multiple readers
+ * but only one writer.
+ *
+ * NOTE! it is quite common to have readers in interrupts
+ * but no interrupt writers. For those circumstances we
+ * can "mix" irq-safe locks - any writer needs to get a
+ * irq-safe write-lock, but readers can get non-irqsafe
+ * read-locks.
+ */
+
+#ifdef CONFIG_PPC64
+#define __DO_SIGN_EXTEND	"extsw	%0,%0\n"
+#define WRLOCK_TOKEN		LOCK_TOKEN	/* it's negative */
+#else
+#define __DO_SIGN_EXTEND
+#define WRLOCK_TOKEN		(-1)
+#endif
+
+/*
+ * This returns the old value in the lock + 1,
+ * so we got a read lock if the return value is > 0.
+ */
+static inline long __arch_read_trylock(arch_rwlock_t *rw)
+{
+	long tmp;
+
+	__asm__ __volatile__(
+"1:	" PPC_LWARX(%0,0,%1,1) "\n"
+	__DO_SIGN_EXTEND
+"	addic.		%0,%0,1\n\
+	ble-		2f\n"
+"	stwcx.		%0,0,%1\n\
+	bne-		1b\n"
+	PPC_ACQUIRE_BARRIER
+"2:"	: "=&r" (tmp)
+	: "r" (&rw->lock)
+	: "cr0", "xer", "memory");
+
+	return tmp;
+}
+
+/*
+ * This returns the old value in the lock,
+ * so we got the write lock if the return value is 0.
+ */
+static inline long __arch_write_trylock(arch_rwlock_t *rw)
+{
+	long tmp, token;
+
+	token = WRLOCK_TOKEN;
+	__asm__ __volatile__(
+"1:	" PPC_LWARX(%0,0,%2,1) "\n\
+	cmpwi		0,%0,0\n\
+	bne-		2f\n"
+"	stwcx.		%1,0,%2\n\
+	bne-		1b\n"
+	PPC_ACQUIRE_BARRIER
+"2:"	: "=&r" (tmp)
+	: "r" (token), "r" (&rw->lock)
+	: "cr0", "memory");
+
+	return tmp;
+}
+
+static inline void arch_read_lock(arch_rwlock_t *rw)
+{
+	while (1) {
+		if (likely(__arch_read_trylock(rw) > 0))
+			break;
+		do {
+			HMT_low();
+			if (is_shared_processor())
+				splpar_rw_yield(rw);
+		} while (unlikely(rw->lock < 0));
+		HMT_medium();
+	}
+}
+
+static inline void arch_write_lock(arch_rwlock_t *rw)
+{
+	while (1) {
+		if (likely(__arch_write_trylock(rw) == 0))
+			break;
+		do {
+			HMT_low();
+			if (is_shared_processor())
+				splpar_rw_yield(rw);
+		} while (unlikely(rw->lock != 0));
+		HMT_medium();
+	}
+}
+
+static inline int arch_read_trylock(arch_rwlock_t *rw)
+{
+	return __arch_read_trylock(rw) > 0;
+}
+
+static inline int arch_write_trylock(arch_rwlock_t *rw)
+{
+	return __arch_write_trylock(rw) == 0;
+}
+
+static inline void arch_read_unlock(arch_rwlock_t *rw)
+{
+	long tmp;
+
+	__asm__ __volatile__(
+	"# read_unlock\n\t"
+	PPC_RELEASE_BARRIER
+"1:	lwarx		%0,0,%1\n\
+	addic		%0,%0,-1\n"
+"	stwcx.		%0,0,%1\n\
+	bne-		1b"
+	: "=&r"(tmp)
+	: "r"(&rw->lock)
+	: "cr0", "xer", "memory");
+}
+
+static inline void arch_write_unlock(arch_rwlock_t *rw)
+{
+	__asm__ __volatile__("# write_unlock\n\t"
+				PPC_RELEASE_BARRIER: : :"memory");
+	rw->lock = 0;
+}
+
+#define arch_spin_relax(lock)	spin_yield(lock)
+#define arch_read_relax(lock)	rw_yield(lock)
+#define arch_write_relax(lock)	rw_yield(lock)
+
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()   smp_mb()
+
+#endif /* _ASM_POWERPC_SIMPLE_SPINLOCK_H */
diff --git a/arch/powerpc/include/asm/simple_spinlock_types.h b/arch/powerpc/include/asm/simple_spinlock_types.h
new file mode 100644
index 000000000000..0f3cdd8faa95
--- /dev/null
+++ b/arch/powerpc/include/asm/simple_spinlock_types.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_POWERPC_SIMPLE_SPINLOCK_TYPES_H
+#define _ASM_POWERPC_SIMPLE_SPINLOCK_TYPES_H
+
+#ifndef __LINUX_SPINLOCK_TYPES_H
+# error "please don't include this file directly"
+#endif
+
+typedef struct {
+	volatile unsigned int slock;
+} arch_spinlock_t;
+
+#define __ARCH_SPIN_LOCK_UNLOCKED	{ 0 }
+
+typedef struct {
+	volatile signed int lock;
+} arch_rwlock_t;
+
+#define __ARCH_RW_LOCK_UNLOCKED		{ 0 }
+
+#endif /* _ASM_POWERPC_SIMPLE_SPINLOCK_TYPES_H */
diff --git a/arch/powerpc/include/asm/smu.h b/arch/powerpc/include/asm/smu.h
index 8dff086c0cab..4b30a0205c93 100644
--- a/arch/powerpc/include/asm/smu.h
+++ b/arch/powerpc/include/asm/smu.h
@@ -108,7 +108,7 @@
  /*
   * i2c commands
   *
-  * To issue an i2c command, first is to send a parameter block to the
+  * To issue an i2c command, first is to send a parameter block to
   * the SMU. This is a command of type 0x9a with 9 bytes of header
   * eventually followed by data for a write:
   *
diff --git a/arch/powerpc/include/asm/sparsemem.h b/arch/powerpc/include/asm/sparsemem.h
index c89b32443cff..1e6fa371cc38 100644
--- a/arch/powerpc/include/asm/sparsemem.h
+++ b/arch/powerpc/include/asm/sparsemem.h
@@ -17,12 +17,6 @@ extern int create_section_mapping(unsigned long start, unsigned long end,
 				  int nid, pgprot_t prot);
 extern int remove_section_mapping(unsigned long start, unsigned long end);
 
-#ifdef CONFIG_PPC_BOOK3S_64
-extern int resize_hpt_for_hotplug(unsigned long new_mem_size);
-#else
-static inline int resize_hpt_for_hotplug(unsigned long new_mem_size) { return 0; }
-#endif
-
 #ifdef CONFIG_NUMA
 extern int hot_add_scn_to_nid(unsigned long scn_addr);
 #else
diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index 2d620896cdae..6ec72282888d 100644
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -3,312 +3,16 @@
 #define __ASM_SPINLOCK_H
 #ifdef __KERNEL__
 
-/*
- * Simple spin lock operations.  
- *
- * Copyright (C) 2001-2004 Paul Mackerras <paulus@au.ibm.com>, IBM
- * Copyright (C) 2001 Anton Blanchard <anton@au.ibm.com>, IBM
- * Copyright (C) 2002 Dave Engebretsen <engebret@us.ibm.com>, IBM
- *	Rework to support virtual processors
- *
- * Type of int is used as a full 64b word is not necessary.
- *
- * (the type definitions are in asm/spinlock_types.h)
- */
-#include <linux/jump_label.h>
-#include <linux/irqflags.h>
-#ifdef CONFIG_PPC64
-#include <asm/paca.h>
-#include <asm/hvcall.h>
-#endif
-#include <asm/synch.h>
-#include <asm/ppc-opcode.h>
-
-#ifdef CONFIG_PPC64
-/* use 0x800000yy when locked, where yy == CPU number */
-#ifdef __BIG_ENDIAN__
-#define LOCK_TOKEN	(*(u32 *)(&get_paca()->lock_token))
-#else
-#define LOCK_TOKEN	(*(u32 *)(&get_paca()->paca_index))
-#endif
+#ifdef CONFIG_PPC_QUEUED_SPINLOCKS
+#include <asm/qspinlock.h>
+#include <asm/qrwlock.h>
 #else
-#define LOCK_TOKEN	1
+#include <asm/simple_spinlock.h>
 #endif
 
-#ifdef CONFIG_PPC_PSERIES
-DECLARE_STATIC_KEY_FALSE(shared_processor);
-
-#define vcpu_is_preempted vcpu_is_preempted
-static inline bool vcpu_is_preempted(int cpu)
-{
-	if (!static_branch_unlikely(&shared_processor))
-		return false;
-	return !!(be32_to_cpu(lppaca_of(cpu).yield_count) & 1);
-}
-#endif
-
-static __always_inline int arch_spin_value_unlocked(arch_spinlock_t lock)
-{
-	return lock.slock == 0;
-}
-
-static inline int arch_spin_is_locked(arch_spinlock_t *lock)
-{
-	smp_mb();
-	return !arch_spin_value_unlocked(*lock);
-}
-
-/*
- * This returns the old value in the lock, so we succeeded
- * in getting the lock if the return value is 0.
- */
-static inline unsigned long __arch_spin_trylock(arch_spinlock_t *lock)
-{
-	unsigned long tmp, token;
-
-	token = LOCK_TOKEN;
-	__asm__ __volatile__(
-"1:	" PPC_LWARX(%0,0,%2,1) "\n\
-	cmpwi		0,%0,0\n\
-	bne-		2f\n\
-	stwcx.		%1,0,%2\n\
-	bne-		1b\n"
-	PPC_ACQUIRE_BARRIER
-"2:"
-	: "=&r" (tmp)
-	: "r" (token), "r" (&lock->slock)
-	: "cr0", "memory");
-
-	return tmp;
-}
-
-static inline int arch_spin_trylock(arch_spinlock_t *lock)
-{
-	return __arch_spin_trylock(lock) == 0;
-}
-
-/*
- * On a system with shared processors (that is, where a physical
- * processor is multiplexed between several virtual processors),
- * there is no point spinning on a lock if the holder of the lock
- * isn't currently scheduled on a physical processor.  Instead
- * we detect this situation and ask the hypervisor to give the
- * rest of our timeslice to the lock holder.
- *
- * So that we can tell which virtual processor is holding a lock,
- * we put 0x80000000 | smp_processor_id() in the lock when it is
- * held.  Conveniently, we have a word in the paca that holds this
- * value.
- */
-
-#if defined(CONFIG_PPC_SPLPAR)
-/* We only yield to the hypervisor if we are in shared processor mode */
-void splpar_spin_yield(arch_spinlock_t *lock);
-void splpar_rw_yield(arch_rwlock_t *lock);
-#else /* SPLPAR */
-static inline void splpar_spin_yield(arch_spinlock_t *lock) {};
-static inline void splpar_rw_yield(arch_rwlock_t *lock) {};
-#endif
-
-static inline bool is_shared_processor(void)
-{
-#ifdef CONFIG_PPC_SPLPAR
-	return static_branch_unlikely(&shared_processor);
-#else
-	return false;
-#endif
-}
-
-static inline void spin_yield(arch_spinlock_t *lock)
-{
-	if (is_shared_processor())
-		splpar_spin_yield(lock);
-	else
-		barrier();
-}
-
-static inline void rw_yield(arch_rwlock_t *lock)
-{
-	if (is_shared_processor())
-		splpar_rw_yield(lock);
-	else
-		barrier();
-}
-
-static inline void arch_spin_lock(arch_spinlock_t *lock)
-{
-	while (1) {
-		if (likely(__arch_spin_trylock(lock) == 0))
-			break;
-		do {
-			HMT_low();
-			if (is_shared_processor())
-				splpar_spin_yield(lock);
-		} while (unlikely(lock->slock != 0));
-		HMT_medium();
-	}
-}
-
-static inline
-void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags)
-{
-	unsigned long flags_dis;
-
-	while (1) {
-		if (likely(__arch_spin_trylock(lock) == 0))
-			break;
-		local_save_flags(flags_dis);
-		local_irq_restore(flags);
-		do {
-			HMT_low();
-			if (is_shared_processor())
-				splpar_spin_yield(lock);
-		} while (unlikely(lock->slock != 0));
-		HMT_medium();
-		local_irq_restore(flags_dis);
-	}
-}
-#define arch_spin_lock_flags arch_spin_lock_flags
-
-static inline void arch_spin_unlock(arch_spinlock_t *lock)
-{
-	__asm__ __volatile__("# arch_spin_unlock\n\t"
-				PPC_RELEASE_BARRIER: : :"memory");
-	lock->slock = 0;
-}
-
-/*
- * Read-write spinlocks, allowing multiple readers
- * but only one writer.
- *
- * NOTE! it is quite common to have readers in interrupts
- * but no interrupt writers. For those circumstances we
- * can "mix" irq-safe locks - any writer needs to get a
- * irq-safe write-lock, but readers can get non-irqsafe
- * read-locks.
- */
-
-#ifdef CONFIG_PPC64
-#define __DO_SIGN_EXTEND	"extsw	%0,%0\n"
-#define WRLOCK_TOKEN		LOCK_TOKEN	/* it's negative */
-#else
-#define __DO_SIGN_EXTEND
-#define WRLOCK_TOKEN		(-1)
+#ifndef CONFIG_PARAVIRT_SPINLOCKS
+static inline void pv_spinlocks_init(void) { }
 #endif
 
-/*
- * This returns the old value in the lock + 1,
- * so we got a read lock if the return value is > 0.
- */
-static inline long __arch_read_trylock(arch_rwlock_t *rw)
-{
-	long tmp;
-
-	__asm__ __volatile__(
-"1:	" PPC_LWARX(%0,0,%1,1) "\n"
-	__DO_SIGN_EXTEND
-"	addic.		%0,%0,1\n\
-	ble-		2f\n"
-"	stwcx.		%0,0,%1\n\
-	bne-		1b\n"
-	PPC_ACQUIRE_BARRIER
-"2:"	: "=&r" (tmp)
-	: "r" (&rw->lock)
-	: "cr0", "xer", "memory");
-
-	return tmp;
-}
-
-/*
- * This returns the old value in the lock,
- * so we got the write lock if the return value is 0.
- */
-static inline long __arch_write_trylock(arch_rwlock_t *rw)
-{
-	long tmp, token;
-
-	token = WRLOCK_TOKEN;
-	__asm__ __volatile__(
-"1:	" PPC_LWARX(%0,0,%2,1) "\n\
-	cmpwi		0,%0,0\n\
-	bne-		2f\n"
-"	stwcx.		%1,0,%2\n\
-	bne-		1b\n"
-	PPC_ACQUIRE_BARRIER
-"2:"	: "=&r" (tmp)
-	: "r" (token), "r" (&rw->lock)
-	: "cr0", "memory");
-
-	return tmp;
-}
-
-static inline void arch_read_lock(arch_rwlock_t *rw)
-{
-	while (1) {
-		if (likely(__arch_read_trylock(rw) > 0))
-			break;
-		do {
-			HMT_low();
-			if (is_shared_processor())
-				splpar_rw_yield(rw);
-		} while (unlikely(rw->lock < 0));
-		HMT_medium();
-	}
-}
-
-static inline void arch_write_lock(arch_rwlock_t *rw)
-{
-	while (1) {
-		if (likely(__arch_write_trylock(rw) == 0))
-			break;
-		do {
-			HMT_low();
-			if (is_shared_processor())
-				splpar_rw_yield(rw);
-		} while (unlikely(rw->lock != 0));
-		HMT_medium();
-	}
-}
-
-static inline int arch_read_trylock(arch_rwlock_t *rw)
-{
-	return __arch_read_trylock(rw) > 0;
-}
-
-static inline int arch_write_trylock(arch_rwlock_t *rw)
-{
-	return __arch_write_trylock(rw) == 0;
-}
-
-static inline void arch_read_unlock(arch_rwlock_t *rw)
-{
-	long tmp;
-
-	__asm__ __volatile__(
-	"# read_unlock\n\t"
-	PPC_RELEASE_BARRIER
-"1:	lwarx		%0,0,%1\n\
-	addic		%0,%0,-1\n"
-"	stwcx.		%0,0,%1\n\
-	bne-		1b"
-	: "=&r"(tmp)
-	: "r"(&rw->lock)
-	: "cr0", "xer", "memory");
-}
-
-static inline void arch_write_unlock(arch_rwlock_t *rw)
-{
-	__asm__ __volatile__("# write_unlock\n\t"
-				PPC_RELEASE_BARRIER: : :"memory");
-	rw->lock = 0;
-}
-
-#define arch_spin_relax(lock)	spin_yield(lock)
-#define arch_read_relax(lock)	rw_yield(lock)
-#define arch_write_relax(lock)	rw_yield(lock)
-
-/* See include/linux/spinlock.h */
-#define smp_mb__after_spinlock()   smp_mb()
-
 #endif /* __KERNEL__ */
 #endif /* __ASM_SPINLOCK_H */
diff --git a/arch/powerpc/include/asm/spinlock_types.h b/arch/powerpc/include/asm/spinlock_types.h
index 87adaf13b7e8..c5d742f18021 100644
--- a/arch/powerpc/include/asm/spinlock_types.h
+++ b/arch/powerpc/include/asm/spinlock_types.h
@@ -6,16 +6,11 @@
 # error "please don't include this file directly"
 #endif
 
-typedef struct {
-	volatile unsigned int slock;
-} arch_spinlock_t;
-
-#define __ARCH_SPIN_LOCK_UNLOCKED	{ 0 }
-
-typedef struct {
-	volatile signed int lock;
-} arch_rwlock_t;
-
-#define __ARCH_RW_LOCK_UNLOCKED		{ 0 }
+#ifdef CONFIG_PPC_QUEUED_SPINLOCKS
+#include <asm-generic/qspinlock_types.h>
+#include <asm-generic/qrwlock_types.h>
+#else
+#include <asm/simple_spinlock_types.h>
+#endif
 
 #endif
diff --git a/arch/powerpc/include/asm/sstep.h b/arch/powerpc/include/asm/sstep.h
index 3b01c69a44aa..972ed0df154d 100644
--- a/arch/powerpc/include/asm/sstep.h
+++ b/arch/powerpc/include/asm/sstep.h
@@ -40,6 +40,7 @@ enum instruction_type {
 	CACHEOP,
 	BARRIER,
 	SYSCALL,
+	SYSCALL_VECTORED_0,
 	MFMSR,
 	MTMSR,
 	RFI,
@@ -104,6 +105,12 @@ enum instruction_type {
 
 #define MKOP(t, f, s)	((t) | (f) | SIZE(s))
 
+/* Prefix instruction operands */
+#define GET_PREFIX_RA(i)	(((i) >> 16) & 0x1f)
+#define GET_PREFIX_R(i)		((i) & (1ul << 20))
+
+extern s32 patch__exec_instr;
+
 struct instruction_op {
 	int type;
 	int reg;
diff --git a/arch/powerpc/include/asm/string.h b/arch/powerpc/include/asm/string.h
index b72692702f35..283552cd0e58 100644
--- a/arch/powerpc/include/asm/string.h
+++ b/arch/powerpc/include/asm/string.h
@@ -28,7 +28,7 @@ extern void * memcpy(void *,const void *,__kernel_size_t);
 extern void * memmove(void *,const void *,__kernel_size_t);
 extern int memcmp(const void *,const void *,__kernel_size_t);
 extern void * memchr(const void *,int,__kernel_size_t);
-extern void * memcpy_flushcache(void *,const void *,__kernel_size_t);
+void memcpy_flushcache(void *dest, const void *src, size_t size);
 
 void *__memset(void *s, int c, __kernel_size_t count);
 void *__memcpy(void *to, const void *from, __kernel_size_t n);
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index b287cfc2dd85..cb326720a8a1 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -39,7 +39,6 @@ struct div_result {
 };
 
 /* Accessor functions for the timebase (RTC on 601) registers. */
-/* If one day CONFIG_POWER is added just define __USE_RTC as 1 */
 #define __USE_RTC()	(IS_ENABLED(CONFIG_PPC_BOOK3S_601))
 
 #ifdef CONFIG_PPC64
diff --git a/arch/powerpc/include/asm/timex.h b/arch/powerpc/include/asm/timex.h
index d2d2c4bd8435..6047402b0a4d 100644
--- a/arch/powerpc/include/asm/timex.h
+++ b/arch/powerpc/include/asm/timex.h
@@ -17,7 +17,7 @@ typedef unsigned long cycles_t;
 
 static inline cycles_t get_cycles(void)
 {
-	if (IS_ENABLED(CONFIG_BOOK3S_601))
+	if (IS_ENABLED(CONFIG_PPC_BOOK3S_601))
 		return 0;
 
 	return mftb();
diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h
index 862985cf5180..fbc6f3002f23 100644
--- a/arch/powerpc/include/asm/tlb.h
+++ b/arch/powerpc/include/asm/tlb.h
@@ -12,7 +12,6 @@
 #ifndef __powerpc64__
 #include <linux/pgtable.h>
 #endif
-#include <asm/pgalloc.h>
 #ifndef __powerpc64__
 #include <asm/page.h>
 #include <asm/mmu.h>
diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index 2db7ba789720..f0b6300e7dd3 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -43,7 +43,6 @@ extern void __init dump_numa_cpu_topology(void);
 
 extern int sysfs_add_device_to_node(struct device *dev, int nid);
 extern void sysfs_remove_device_from_node(struct device *dev, int nid);
-extern int numa_update_cpu_topology(bool cpus_locked);
 
 static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node)
 {
@@ -78,11 +77,6 @@ static inline void sysfs_remove_device_from_node(struct device *dev,
 {
 }
 
-static inline int numa_update_cpu_topology(bool cpus_locked)
-{
-	return 0;
-}
-
 static inline void update_numa_cpu_lookup_table(unsigned int cpu, int node) {}
 
 static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
@@ -93,32 +87,12 @@ static inline int cpu_distance(__be32 *cpu1_assoc, __be32 *cpu2_assoc)
 #endif /* CONFIG_NUMA */
 
 #if defined(CONFIG_NUMA) && defined(CONFIG_PPC_SPLPAR)
-extern int start_topology_update(void);
-extern int stop_topology_update(void);
-extern int prrn_is_enabled(void);
 extern int find_and_online_cpu_nid(int cpu);
-extern int timed_topology_update(int nsecs);
 #else
-static inline int start_topology_update(void)
-{
-	return 0;
-}
-static inline int stop_topology_update(void)
-{
-	return 0;
-}
-static inline int prrn_is_enabled(void)
-{
-	return 0;
-}
 static inline int find_and_online_cpu_nid(int cpu)
 {
 	return 0;
 }
-static inline int timed_topology_update(int nsecs)
-{
-	return 0;
-}
 
 #endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
 
@@ -141,7 +115,6 @@ int get_physical_package_id(int cpu);
 #define topology_core_cpumask(cpu)	(per_cpu(cpu_core_map, cpu))
 #define topology_core_id(cpu)		(cpu_to_core_id(cpu))
 
-int dlpar_cpu_readd(int cpu);
 #endif
 #endif
 
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 64c04ab09112..00699903f1ef 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -38,8 +38,7 @@ static inline void set_fs(mm_segment_t fs)
 	set_thread_flag(TIF_FSCHECK);
 }
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
-
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 #define user_addr_max()	(get_fs().seg)
 
 #ifdef __powerpc64__
diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h
index d08ea11b271c..309b4d65b74f 100644
--- a/arch/powerpc/include/asm/xive.h
+++ b/arch/powerpc/include/asm/xive.h
@@ -155,7 +155,6 @@ static inline void xive_smp_probe(void) { }
 static inline int  xive_smp_prepare_cpu(unsigned int cpu) { return -EINVAL; }
 static inline void xive_smp_setup_cpu(void) { }
 static inline void xive_smp_disable_cpu(void) { }
-static inline void xive_kexec_teardown_cpu(int secondary) { }
 static inline void xive_shutdown(void) { }
 static inline void xive_flush_interrupt(void) { }
 
diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h
index 264e266a85bf..c3af3f324c5a 100644
--- a/arch/powerpc/include/uapi/asm/kvm.h
+++ b/arch/powerpc/include/uapi/asm/kvm.h
@@ -640,6 +640,11 @@ struct kvm_ppc_cpu_char {
 #define KVM_REG_PPC_ONLINE	(KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbf)
 #define KVM_REG_PPC_PTCR	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xc0)
 
+/* POWER10 registers */
+#define KVM_REG_PPC_MMCR3	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xc1)
+#define KVM_REG_PPC_SIER2	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xc2)
+#define KVM_REG_PPC_SIER3	(KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xc3)
+
 /* Transactional Memory checkpointed state:
  * This is all GPRs, all VSX regs and a subset of SPRs
  */
diff --git a/arch/powerpc/include/uapi/asm/mman.h b/arch/powerpc/include/uapi/asm/mman.h
index c0c737215b00..3a700351feca 100644
--- a/arch/powerpc/include/uapi/asm/mman.h
+++ b/arch/powerpc/include/uapi/asm/mman.h
@@ -11,7 +11,7 @@
 #include <asm-generic/mman-common.h>
 
 
-#define PROT_SAO	0x10		/* Strong Access Ordering */
+#define PROT_SAO	0x10		/* Unsupported since v5.9 */
 
 #define MAP_RENAME      MAP_ANONYMOUS   /* In SunOS terminology */
 #define MAP_NORESERVE   0x40            /* don't reserve swap pages */
diff --git a/arch/powerpc/include/uapi/asm/papr_pdsm.h b/arch/powerpc/include/uapi/asm/papr_pdsm.h
index 9ccecc1d6840..50ef95e2f5b1 100644
--- a/arch/powerpc/include/uapi/asm/papr_pdsm.h
+++ b/arch/powerpc/include/uapi/asm/papr_pdsm.h
@@ -72,6 +72,11 @@
 #define PAPR_PDSM_DIMM_CRITICAL      2
 #define PAPR_PDSM_DIMM_FATAL         3
 
+/* struct nd_papr_pdsm_health.extension_flags field flags */
+
+/* Indicate that the 'dimm_fuel_gauge' field is valid */
+#define PDSM_DIMM_HEALTH_RUN_GAUGE_VALID 1
+
 /*
  * Struct exchanged between kernel & ndctl in for PAPR_PDSM_HEALTH
  * Various flags indicate the health status of the dimm.
@@ -84,6 +89,7 @@
  * dimm_locked		: Contents of the dimm cant be modified until CEC reboot
  * dimm_encrypted	: Contents of dimm are encrypted.
  * dimm_health		: Dimm health indicator. One of PAPR_PDSM_DIMM_XXXX
+ * dimm_fuel_gauge	: Life remaining of DIMM as a percentage from 0-100
  */
 struct nd_papr_pdsm_health {
 	union {
@@ -96,6 +102,9 @@ struct nd_papr_pdsm_health {
 			__u8 dimm_locked;
 			__u8 dimm_encrypted;
 			__u16 dimm_health;
+
+			/* Extension flag PDSM_DIMM_HEALTH_RUN_GAUGE_VALID */
+			__u16 dimm_fuel_gauge;
 		};
 		__u8 buf[ND_PDSM_PAYLOAD_MAX_SIZE];
 	};
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 244542ae2a91..cbf41fb4ee89 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -16,7 +16,7 @@ CFLAGS_prom_init.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_btext.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_prom.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 
-CFLAGS_prom_init.o += $(call cc-option, -fno-stack-protector)
+CFLAGS_prom_init.o += -fno-stack-protector
 CFLAGS_prom_init.o += -DDISABLE_BRANCH_PROFILING
 CFLAGS_prom_init.o += -ffreestanding
 
@@ -45,11 +45,10 @@ obj-y				:= cputable.o syscalls.o \
 				   signal.o sysfs.o cacheinfo.o time.o \
 				   prom.o traps.o setup-common.o \
 				   udbg.o misc.o io.o misc_$(BITS).o \
-				   of_platform.o prom_parse.o
+				   of_platform.o prom_parse.o firmware.o
 obj-y				+= ptrace/
 obj-$(CONFIG_PPC64)		+= setup_64.o \
-				   paca.o nvram_64.o firmware.o note.o \
-				   syscall_64.o
+				   paca.o nvram_64.o note.o syscall_64.o
 obj-$(CONFIG_COMPAT)		+= sys_ppc32.o signal_32.o
 obj-$(CONFIG_VDSO32)		+= vdso32/
 obj-$(CONFIG_PPC_WATCHDOG)	+= watchdog.o
@@ -71,7 +70,7 @@ obj-$(CONFIG_PPC_RTAS_DAEMON)	+= rtasd.o
 obj-$(CONFIG_RTAS_FLASH)	+= rtas_flash.o
 obj-$(CONFIG_RTAS_PROC)		+= rtas-proc.o
 obj-$(CONFIG_PPC_DT_CPU_FTRS)	+= dt_cpu_ftrs.o
-obj-$(CONFIG_EEH)              += eeh.o eeh_pe.o eeh_dev.o eeh_cache.o \
+obj-$(CONFIG_EEH)              += eeh.o eeh_pe.o eeh_cache.o \
 				  eeh_driver.o eeh_event.o eeh_sysfs.o
 obj-$(CONFIG_GENERIC_TBSYNC)	+= smp-tbsync.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump.o
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 1f1ce8b86d5b..c7797eb958c7 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -178,11 +178,11 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg,
 			ret |= __get_user_inatomic(temp.v[1], p++);
 			ret |= __get_user_inatomic(temp.v[2], p++);
 			ret |= __get_user_inatomic(temp.v[3], p++);
-			/* fall through */
+			fallthrough;
 		case 4:
 			ret |= __get_user_inatomic(temp.v[4], p++);
 			ret |= __get_user_inatomic(temp.v[5], p++);
-			/* fall through */
+			fallthrough;
 		case 2:
 			ret |= __get_user_inatomic(temp.v[6], p++);
 			ret |= __get_user_inatomic(temp.v[7], p++);
@@ -263,11 +263,11 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg,
 			ret |= __put_user_inatomic(data.v[1], p++);
 			ret |= __put_user_inatomic(data.v[2], p++);
 			ret |= __put_user_inatomic(data.v[3], p++);
-			/* fall through */
+			fallthrough;
 		case 4:
 			ret |= __put_user_inatomic(data.v[4], p++);
 			ret |= __put_user_inatomic(data.v[5], p++);
-			/* fall through */
+			fallthrough;
 		case 2:
 			ret |= __put_user_inatomic(data.v[6], p++);
 			ret |= __put_user_inatomic(data.v[7], p++);
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 6657dc6b2336..8711c2164b45 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -559,6 +559,8 @@ int main(void)
 	OFFSET(VCPU_IRQ_PENDING, kvm_vcpu, arch.irq_pending);
 	OFFSET(VCPU_DBELL_REQ, kvm_vcpu, arch.doorbell_request);
 	OFFSET(VCPU_MMCR, kvm_vcpu, arch.mmcr);
+	OFFSET(VCPU_MMCRA, kvm_vcpu, arch.mmcra);
+	OFFSET(VCPU_MMCRS, kvm_vcpu, arch.mmcrs);
 	OFFSET(VCPU_PMC, kvm_vcpu, arch.pmc);
 	OFFSET(VCPU_SPMC, kvm_vcpu, arch.spmc);
 	OFFSET(VCPU_SIAR, kvm_vcpu, arch.siar);
@@ -696,6 +698,9 @@ int main(void)
 	HSTATE_FIELD(HSTATE_SDAR, host_mmcr[4]);
 	HSTATE_FIELD(HSTATE_MMCR2, host_mmcr[5]);
 	HSTATE_FIELD(HSTATE_SIER, host_mmcr[6]);
+	HSTATE_FIELD(HSTATE_MMCR3, host_mmcr[7]);
+	HSTATE_FIELD(HSTATE_SIER2, host_mmcr[8]);
+	HSTATE_FIELD(HSTATE_SIER3, host_mmcr[9]);
 	HSTATE_FIELD(HSTATE_PMC1, host_pmc[0]);
 	HSTATE_FIELD(HSTATE_PMC2, host_pmc[1]);
 	HSTATE_FIELD(HSTATE_PMC3, host_pmc[2]);
diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index 470336277c67..65ab9fcebd31 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -7,6 +7,8 @@
  * Author: Nathan Lynch
  */
 
+#define pr_fmt(fmt) "cacheinfo: " fmt
+
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <linux/kernel.h>
@@ -166,7 +168,7 @@ static void release_cache_debugcheck(struct cache *cache)
 
 	list_for_each_entry(iter, &cache_list, list)
 		WARN_ONCE(iter->next_local == cache,
-			  "cache for %pOF(%s) refers to cache for %pOF(%s)\n",
+			  "cache for %pOFP(%s) refers to cache for %pOFP(%s)\n",
 			  iter->ofnode,
 			  cache_type_string(iter),
 			  cache->ofnode,
@@ -178,7 +180,7 @@ static void release_cache(struct cache *cache)
 	if (!cache)
 		return;
 
-	pr_debug("freeing L%d %s cache for %pOF\n", cache->level,
+	pr_debug("freeing L%d %s cache for %pOFP\n", cache->level,
 		 cache_type_string(cache), cache->ofnode);
 
 	release_cache_debugcheck(cache);
@@ -193,7 +195,7 @@ static void cache_cpu_set(struct cache *cache, int cpu)
 
 	while (next) {
 		WARN_ONCE(cpumask_test_cpu(cpu, &next->shared_cpu_map),
-			  "CPU %i already accounted in %pOF(%s)\n",
+			  "CPU %i already accounted in %pOFP(%s)\n",
 			  cpu, next->ofnode,
 			  cache_type_string(next));
 		cpumask_set_cpu(cpu, &next->shared_cpu_map);
@@ -352,7 +354,7 @@ static int cache_is_unified_d(const struct device_node *np)
 
 static struct cache *cache_do_one_devnode_unified(struct device_node *node, int level)
 {
-	pr_debug("creating L%d ucache for %pOF\n", level, node);
+	pr_debug("creating L%d ucache for %pOFP\n", level, node);
 
 	return new_cache(cache_is_unified_d(node), level, node);
 }
@@ -362,7 +364,7 @@ static struct cache *cache_do_one_devnode_split(struct device_node *node,
 {
 	struct cache *dcache, *icache;
 
-	pr_debug("creating L%d dcache and icache for %pOF\n", level,
+	pr_debug("creating L%d dcache and icache for %pOFP\n", level,
 		 node);
 
 	dcache = new_cache(CACHE_TYPE_DATA, level, node);
@@ -418,12 +420,27 @@ static void link_cache_lists(struct cache *smaller, struct cache *bigger)
 	}
 
 	smaller->next_local = bigger;
+
+	/*
+	 * The cache->next_local list sorts by level ascending:
+	 * L1d -> L1i -> L2 -> L3 ...
+	 */
+	WARN_ONCE((smaller->level == 1 && bigger->level > 2) ||
+		  (smaller->level > 1 && bigger->level != smaller->level + 1),
+		  "linking L%i cache %pOFP to L%i cache %pOFP; skipped a level?\n",
+		  smaller->level, smaller->ofnode, bigger->level, bigger->ofnode);
 }
 
 static void do_subsidiary_caches_debugcheck(struct cache *cache)
 {
-	WARN_ON_ONCE(cache->level != 1);
-	WARN_ON_ONCE(!of_node_is_type(cache->ofnode, "cpu"));
+	WARN_ONCE(cache->level != 1,
+		  "instantiating cache chain from L%d %s cache for "
+		  "%pOFP instead of an L1\n", cache->level,
+		  cache_type_string(cache), cache->ofnode);
+	WARN_ONCE(!of_node_is_type(cache->ofnode, "cpu"),
+		  "instantiating cache chain from node %pOFP of type '%s' "
+		  "instead of a cpu node\n", cache->ofnode,
+		  of_node_get_device_type(cache->ofnode));
 }
 
 static void do_subsidiary_caches(struct cache *cache)
@@ -647,12 +664,13 @@ static const struct cpumask *get_big_core_shared_cpu_map(int cpu, struct cache *
 	return &cache->shared_cpu_map;
 }
 
-static ssize_t shared_cpu_map_show(struct kobject *k, struct kobj_attribute *attr, char *buf)
+static ssize_t
+show_shared_cpumap(struct kobject *k, struct kobj_attribute *attr, char *buf, bool list)
 {
 	struct cache_index_dir *index;
 	struct cache *cache;
 	const struct cpumask *mask;
-	int ret, cpu;
+	int cpu;
 
 	index = kobj_to_cache_index_dir(k);
 	cache = index->cache;
@@ -664,16 +682,25 @@ static ssize_t shared_cpu_map_show(struct kobject *k, struct kobj_attribute *att
 		mask  = &cache->shared_cpu_map;
 	}
 
-	ret = scnprintf(buf, PAGE_SIZE - 1, "%*pb\n",
-			cpumask_pr_args(mask));
-	buf[ret++] = '\n';
-	buf[ret] = '\0';
-	return ret;
+	return cpumap_print_to_pagebuf(list, buf, mask);
+}
+
+static ssize_t shared_cpu_map_show(struct kobject *k, struct kobj_attribute *attr, char *buf)
+{
+	return show_shared_cpumap(k, attr, buf, false);
+}
+
+static ssize_t shared_cpu_list_show(struct kobject *k, struct kobj_attribute *attr, char *buf)
+{
+	return show_shared_cpumap(k, attr, buf, true);
 }
 
 static struct kobj_attribute cache_shared_cpu_map_attr =
 	__ATTR(shared_cpu_map, 0444, shared_cpu_map_show, NULL);
 
+static struct kobj_attribute cache_shared_cpu_list_attr =
+	__ATTR(shared_cpu_list, 0444, shared_cpu_list_show, NULL);
+
 /* Attributes which should always be created -- the kobject/sysfs core
  * does this automatically via kobj_type->default_attrs.  This is the
  * minimum data required to uniquely identify a cache.
@@ -682,6 +709,7 @@ static struct attribute *cache_index_default_attrs[] = {
 	&cache_type_attr.attr,
 	&cache_level_attr.attr,
 	&cache_shared_cpu_map_attr.attr,
+	&cache_shared_cpu_list_attr.attr,
 	NULL,
 };
 
@@ -733,13 +761,13 @@ static void cacheinfo_create_index_opt_attrs(struct cache_index_dir *dir)
 		rc = attr->show(&dir->kobj, attr, buf);
 		if (rc <= 0) {
 			pr_debug("not creating %s attribute for "
-				 "%pOF(%s) (rc = %zd)\n",
+				 "%pOFP(%s) (rc = %zd)\n",
 				 attr->attr.name, cache->ofnode,
 				 cache_type, rc);
 			continue;
 		}
 		if (sysfs_create_file(&dir->kobj, &attr->attr))
-			pr_debug("could not create %s attribute for %pOF(%s)\n",
+			pr_debug("could not create %s attribute for %pOFP(%s)\n",
 				 attr->attr.name, cache->ofnode, cache_type);
 	}
 
@@ -855,7 +883,7 @@ static void cache_cpu_clear(struct cache *cache, int cpu)
 		struct cache *next = cache->next_local;
 
 		WARN_ONCE(!cpumask_test_cpu(cpu, &cache->shared_cpu_map),
-			  "CPU %i not accounted in %pOF(%s)\n",
+			  "CPU %i not accounted in %pOFP(%s)\n",
 			  cpu, cache->ofnode,
 			  cache_type_string(cache));
 
diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S
index efdcfa714106..704e8b9501ee 100644
--- a/arch/powerpc/kernel/cpu_setup_power.S
+++ b/arch/powerpc/kernel/cpu_setup_power.S
@@ -94,13 +94,15 @@ _GLOBAL(__restore_cpu_power8)
 _GLOBAL(__setup_cpu_power10)
 	mflr	r11
 	bl	__init_FSCR_power10
+	bl	__init_PMU
+	bl	__init_PMU_ISA31
 	b	1f
 
 _GLOBAL(__setup_cpu_power9)
 	mflr	r11
-	bl	__init_FSCR
-1:	bl	__init_PMU
-	bl	__init_hvmode_206
+	bl	__init_FSCR_power9
+	bl	__init_PMU
+1:	bl	__init_hvmode_206
 	mtlr	r11
 	beqlr
 	li	r0,0
@@ -124,13 +126,15 @@ _GLOBAL(__setup_cpu_power9)
 _GLOBAL(__restore_cpu_power10)
 	mflr	r11
 	bl	__init_FSCR_power10
+	bl	__init_PMU
+	bl	__init_PMU_ISA31
 	b	1f
 
 _GLOBAL(__restore_cpu_power9)
 	mflr	r11
-	bl	__init_FSCR
-1:	bl	__init_PMU
-	mfmsr	r3
+	bl	__init_FSCR_power9
+	bl	__init_PMU
+1:	mfmsr	r3
 	rldicl.	r0,r3,4,63
 	mtlr	r11
 	beqlr
@@ -198,6 +202,12 @@ __init_FSCR_power10:
 	mtspr	SPRN_FSCR, r3
 	// fall through
 
+__init_FSCR_power9:
+	mfspr	r3, SPRN_FSCR
+	ori	r3, r3, FSCR_SCV
+	mtspr	SPRN_FSCR, r3
+	// fall through
+
 __init_FSCR:
 	mfspr	r3,SPRN_FSCR
 	ori	r3,r3,FSCR_TAR|FSCR_EBB
@@ -233,3 +243,10 @@ __init_PMU_ISA207:
 	li	r5,0
 	mtspr	SPRN_MMCRS,r5
 	blr
+
+__init_PMU_ISA31:
+	li	r5,0
+	mtspr	SPRN_MMCR3,r5
+	LOAD_REG_IMMEDIATE(r5, MMCRA_BHRB_DISABLE)
+	mtspr	SPRN_MMCRA,r5
+	blr
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index b4066354f073..3d406a9626e8 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -120,7 +120,8 @@ extern void __restore_cpu_e6500(void);
 #define COMMON_USER2_POWER9	(COMMON_USER2_POWER8 | \
 				 PPC_FEATURE2_ARCH_3_00 | \
 				 PPC_FEATURE2_HAS_IEEE128 | \
-				 PPC_FEATURE2_DARN )
+				 PPC_FEATURE2_DARN | \
+				 PPC_FEATURE2_SCV)
 #define COMMON_USER_POWER10	COMMON_USER_POWER9
 #define COMMON_USER2_POWER10	(COMMON_USER2_POWER9 | \
 				 PPC_FEATURE2_ARCH_3_1 | \
diff --git a/arch/powerpc/kernel/dawr.c b/arch/powerpc/kernel/dawr.c
index 500f52fa4711..cdc2dccb987d 100644
--- a/arch/powerpc/kernel/dawr.c
+++ b/arch/powerpc/kernel/dawr.c
@@ -37,7 +37,7 @@ int set_dawr(int nr, struct arch_hw_breakpoint *brk)
 	dawrx |= (mrd & 0x3f) << (63 - 53);
 
 	if (ppc_md.set_dawr)
-		return ppc_md.set_dawr(dawr, dawrx);
+		return ppc_md.set_dawr(nr, dawr, dawrx);
 
 	if (nr == 0) {
 		mtspr(SPRN_DAWR0, dawr);
diff --git a/arch/powerpc/kernel/dbell.c b/arch/powerpc/kernel/dbell.c
index f17ff1200eaa..52680cf07c9d 100644
--- a/arch/powerpc/kernel/dbell.c
+++ b/arch/powerpc/kernel/dbell.c
@@ -18,61 +18,6 @@
 
 #ifdef CONFIG_SMP
 
-/*
- * Doorbells must only be used if CPU_FTR_DBELL is available.
- * msgsnd is used in HV, and msgsndp is used in !HV.
- *
- * These should be used by platform code that is aware of restrictions.
- * Other arch code should use ->cause_ipi.
- *
- * doorbell_global_ipi() sends a dbell to any target CPU.
- * Must be used only by architectures that address msgsnd target
- * by PIR/get_hard_smp_processor_id.
- */
-void doorbell_global_ipi(int cpu)
-{
-	u32 tag = get_hard_smp_processor_id(cpu);
-
-	kvmppc_set_host_ipi(cpu);
-	/* Order previous accesses vs. msgsnd, which is treated as a store */
-	ppc_msgsnd_sync();
-	ppc_msgsnd(PPC_DBELL_MSGTYPE, 0, tag);
-}
-
-/*
- * doorbell_core_ipi() sends a dbell to a target CPU in the same core.
- * Must be used only by architectures that address msgsnd target
- * by TIR/cpu_thread_in_core.
- */
-void doorbell_core_ipi(int cpu)
-{
-	u32 tag = cpu_thread_in_core(cpu);
-
-	kvmppc_set_host_ipi(cpu);
-	/* Order previous accesses vs. msgsnd, which is treated as a store */
-	ppc_msgsnd_sync();
-	ppc_msgsnd(PPC_DBELL_MSGTYPE, 0, tag);
-}
-
-/*
- * Attempt to cause a core doorbell if destination is on the same core.
- * Returns 1 on success, 0 on failure.
- */
-int doorbell_try_core_ipi(int cpu)
-{
-	int this_cpu = get_cpu();
-	int ret = 0;
-
-	if (cpumask_test_cpu(cpu, cpu_sibling_mask(this_cpu))) {
-		doorbell_core_ipi(cpu);
-		ret = 1;
-	}
-
-	put_cpu();
-
-	return ret;
-}
-
 void doorbell_exception(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
diff --git a/arch/powerpc/kernel/dma-iommu.c b/arch/powerpc/kernel/dma-iommu.c
index e486d1d78de2..569fecd7b5b2 100644
--- a/arch/powerpc/kernel/dma-iommu.c
+++ b/arch/powerpc/kernel/dma-iommu.c
@@ -14,23 +14,6 @@
  * Generic iommu implementation
  */
 
-/*
- * The coherent mask may be smaller than the real mask, check if we can
- * really use a direct window.
- */
-static inline bool dma_iommu_alloc_bypass(struct device *dev)
-{
-	return dev->archdata.iommu_bypass && !iommu_fixed_is_weak &&
-		dma_direct_supported(dev, dev->coherent_dma_mask);
-}
-
-static inline bool dma_iommu_map_bypass(struct device *dev,
-		unsigned long attrs)
-{
-	return dev->archdata.iommu_bypass &&
-		(!iommu_fixed_is_weak || (attrs & DMA_ATTR_WEAK_ORDERING));
-}
-
 /* Allocates a contiguous real buffer and creates mappings over it.
  * Returns the virtual address of the buffer and sets dma_handle
  * to the dma address (mapping) of the first page.
@@ -39,8 +22,6 @@ static void *dma_iommu_alloc_coherent(struct device *dev, size_t size,
 				      dma_addr_t *dma_handle, gfp_t flag,
 				      unsigned long attrs)
 {
-	if (dma_iommu_alloc_bypass(dev))
-		return dma_direct_alloc(dev, size, dma_handle, flag, attrs);
 	return iommu_alloc_coherent(dev, get_iommu_table_base(dev), size,
 				    dma_handle, dev->coherent_dma_mask, flag,
 				    dev_to_node(dev));
@@ -50,11 +31,7 @@ static void dma_iommu_free_coherent(struct device *dev, size_t size,
 				    void *vaddr, dma_addr_t dma_handle,
 				    unsigned long attrs)
 {
-	if (dma_iommu_alloc_bypass(dev))
-		dma_direct_free(dev, size, vaddr, dma_handle, attrs);
-	else
-		iommu_free_coherent(get_iommu_table_base(dev), size, vaddr,
-				dma_handle);
+	iommu_free_coherent(get_iommu_table_base(dev), size, vaddr, dma_handle);
 }
 
 /* Creates TCEs for a user provided buffer.  The user buffer must be
@@ -67,9 +44,6 @@ static dma_addr_t dma_iommu_map_page(struct device *dev, struct page *page,
 				     enum dma_data_direction direction,
 				     unsigned long attrs)
 {
-	if (dma_iommu_map_bypass(dev, attrs))
-		return dma_direct_map_page(dev, page, offset, size, direction,
-				attrs);
 	return iommu_map_page(dev, get_iommu_table_base(dev), page, offset,
 			      size, dma_get_mask(dev), direction, attrs);
 }
@@ -79,11 +53,8 @@ static void dma_iommu_unmap_page(struct device *dev, dma_addr_t dma_handle,
 				 size_t size, enum dma_data_direction direction,
 				 unsigned long attrs)
 {
-	if (!dma_iommu_map_bypass(dev, attrs))
-		iommu_unmap_page(get_iommu_table_base(dev), dma_handle, size,
-				direction,  attrs);
-	else
-		dma_direct_unmap_page(dev, dma_handle, size, direction, attrs);
+	iommu_unmap_page(get_iommu_table_base(dev), dma_handle, size, direction,
+			 attrs);
 }
 
 
@@ -91,8 +62,6 @@ static int dma_iommu_map_sg(struct device *dev, struct scatterlist *sglist,
 			    int nelems, enum dma_data_direction direction,
 			    unsigned long attrs)
 {
-	if (dma_iommu_map_bypass(dev, attrs))
-		return dma_direct_map_sg(dev, sglist, nelems, direction, attrs);
 	return ppc_iommu_map_sg(dev, get_iommu_table_base(dev), sglist, nelems,
 				dma_get_mask(dev), direction, attrs);
 }
@@ -101,11 +70,8 @@ static void dma_iommu_unmap_sg(struct device *dev, struct scatterlist *sglist,
 		int nelems, enum dma_data_direction direction,
 		unsigned long attrs)
 {
-	if (!dma_iommu_map_bypass(dev, attrs))
-		ppc_iommu_unmap_sg(get_iommu_table_base(dev), sglist, nelems,
+	ppc_iommu_unmap_sg(get_iommu_table_base(dev), sglist, nelems,
 			   direction, attrs);
-	else
-		dma_direct_unmap_sg(dev, sglist, nelems, direction, attrs);
 }
 
 static bool dma_iommu_bypass_supported(struct device *dev, u64 mask)
@@ -113,8 +79,9 @@ static bool dma_iommu_bypass_supported(struct device *dev, u64 mask)
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct pci_controller *phb = pci_bus_to_host(pdev->bus);
 
-	return phb->controller_ops.iommu_bypass_supported &&
-		phb->controller_ops.iommu_bypass_supported(pdev, mask);
+	if (iommu_fixed_is_weak || !phb->controller_ops.iommu_bypass_supported)
+		return false;
+	return phb->controller_ops.iommu_bypass_supported(pdev, mask);
 }
 
 /* We support DMA to/from any memory page via the iommu */
@@ -123,7 +90,7 @@ int dma_iommu_dma_supported(struct device *dev, u64 mask)
 	struct iommu_table *tbl = get_iommu_table_base(dev);
 
 	if (dev_is_pci(dev) && dma_iommu_bypass_supported(dev, mask)) {
-		dev->archdata.iommu_bypass = true;
+		dev->dma_ops_bypass = true;
 		dev_dbg(dev, "iommu: 64-bit OK, using fixed ops\n");
 		return 1;
 	}
@@ -141,7 +108,7 @@ int dma_iommu_dma_supported(struct device *dev, u64 mask)
 	}
 
 	dev_dbg(dev, "iommu: not 64-bit, using default ops\n");
-	dev->archdata.iommu_bypass = false;
+	dev->dma_ops_bypass = false;
 	return 1;
 }
 
@@ -153,47 +120,12 @@ u64 dma_iommu_get_required_mask(struct device *dev)
 	if (!tbl)
 		return 0;
 
-	if (dev_is_pci(dev)) {
-		u64 bypass_mask = dma_direct_get_required_mask(dev);
-
-		if (dma_iommu_bypass_supported(dev, bypass_mask))
-			return bypass_mask;
-	}
-
 	mask = 1ULL < (fls_long(tbl->it_offset + tbl->it_size) - 1);
 	mask += mask - 1;
 
 	return mask;
 }
 
-static void dma_iommu_sync_for_cpu(struct device *dev, dma_addr_t addr,
-		size_t size, enum dma_data_direction dir)
-{
-	if (dma_iommu_alloc_bypass(dev))
-		dma_direct_sync_single_for_cpu(dev, addr, size, dir);
-}
-
-static void dma_iommu_sync_for_device(struct device *dev, dma_addr_t addr,
-		size_t sz, enum dma_data_direction dir)
-{
-	if (dma_iommu_alloc_bypass(dev))
-		dma_direct_sync_single_for_device(dev, addr, sz, dir);
-}
-
-extern void dma_iommu_sync_sg_for_cpu(struct device *dev,
-		struct scatterlist *sgl, int nents, enum dma_data_direction dir)
-{
-	if (dma_iommu_alloc_bypass(dev))
-		dma_direct_sync_sg_for_cpu(dev, sgl, nents, dir);
-}
-
-extern void dma_iommu_sync_sg_for_device(struct device *dev,
-		struct scatterlist *sgl, int nents, enum dma_data_direction dir)
-{
-	if (dma_iommu_alloc_bypass(dev))
-		dma_direct_sync_sg_for_device(dev, sgl, nents, dir);
-}
-
 const struct dma_map_ops dma_iommu_ops = {
 	.alloc			= dma_iommu_alloc_coherent,
 	.free			= dma_iommu_free_coherent,
@@ -203,10 +135,6 @@ const struct dma_map_ops dma_iommu_ops = {
 	.map_page		= dma_iommu_map_page,
 	.unmap_page		= dma_iommu_unmap_page,
 	.get_required_mask	= dma_iommu_get_required_mask,
-	.sync_single_for_cpu	= dma_iommu_sync_for_cpu,
-	.sync_single_for_device	= dma_iommu_sync_for_device,
-	.sync_sg_for_cpu	= dma_iommu_sync_sg_for_cpu,
-	.sync_sg_for_device	= dma_iommu_sync_sg_for_device,
 	.mmap			= dma_common_mmap,
 	.get_sgtable		= dma_common_get_sgtable,
 };
diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c
index 3a409517c031..6f8c0c6b937a 100644
--- a/arch/powerpc/kernel/dt_cpu_ftrs.c
+++ b/arch/powerpc/kernel/dt_cpu_ftrs.c
@@ -24,7 +24,6 @@
 
 
 /* Device-tree visible constants follow */
-#define ISA_V2_07B      2070
 #define ISA_V3_0B       3000
 #define ISA_V3_1        3100
 
@@ -67,6 +66,7 @@ struct dt_cpu_feature {
 
 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
+extern long __machine_check_early_realmode_p10(struct pt_regs *regs);
 
 static int hv_mode;
 
@@ -337,6 +337,7 @@ static int __init feat_enable_mmu_radix(struct dt_cpu_feature *f)
 #ifdef CONFIG_PPC_RADIX_MMU
 	cur_cpu_spec->mmu_features |= MMU_FTR_TYPE_RADIX;
 	cur_cpu_spec->mmu_features |= MMU_FTRS_HASH_BASE;
+	cur_cpu_spec->mmu_features |= MMU_FTR_GTSE;
 	cur_cpu_spec->cpu_user_features |= PPC_FEATURE_HAS_MMU;
 
 	return 1;
@@ -450,6 +451,39 @@ static int __init feat_enable_pmu_power9(struct dt_cpu_feature *f)
 	return 1;
 }
 
+static void init_pmu_power10(void)
+{
+	init_pmu_power9();
+
+	mtspr(SPRN_MMCR3, 0);
+	mtspr(SPRN_MMCRA, MMCRA_BHRB_DISABLE);
+}
+
+static int __init feat_enable_pmu_power10(struct dt_cpu_feature *f)
+{
+	hfscr_pmu_enable();
+
+	init_pmu_power10();
+	init_pmu_registers = init_pmu_power10;
+
+	cur_cpu_spec->cpu_features |= CPU_FTR_MMCRA;
+	cur_cpu_spec->cpu_user_features |= PPC_FEATURE_PSERIES_PERFMON_COMPAT;
+
+	cur_cpu_spec->num_pmcs          = 6;
+	cur_cpu_spec->pmc_type          = PPC_PMC_IBM;
+	cur_cpu_spec->oprofile_cpu_type = "ppc64/power10";
+
+	return 1;
+}
+
+static int __init feat_enable_mce_power10(struct dt_cpu_feature *f)
+{
+	cur_cpu_spec->platform = "power10";
+	cur_cpu_spec->machine_check_early = __machine_check_early_realmode_p10;
+
+	return 1;
+}
+
 static int __init feat_enable_tm(struct dt_cpu_feature *f)
 {
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
@@ -587,6 +621,7 @@ static struct dt_cpu_feature_match __initdata
 	{"little-endian", feat_enable_le, CPU_FTR_REAL_LE},
 	{"smt", feat_enable_smt, 0},
 	{"interrupt-facilities", feat_enable, 0},
+	{"system-call-vectored", feat_enable, 0},
 	{"timer-facilities", feat_enable, 0},
 	{"timer-facilities-v3", feat_enable, 0},
 	{"debug-facilities", feat_enable, 0},
@@ -622,7 +657,7 @@ static struct dt_cpu_feature_match __initdata
 	{"processor-control-facility-v3", feat_enable_dbell, CPU_FTR_DBELL},
 	{"processor-utilization-of-resources-register", feat_enable_purr, 0},
 	{"no-execute", feat_enable, 0},
-	{"strong-access-ordering", feat_enable, CPU_FTR_SAO},
+	/* strong-access-ordering is unused */
 	{"cache-inhibited-large-page", feat_enable_large_ci, 0},
 	{"coprocessor-icswx", feat_enable, 0},
 	{"hypervisor-virtualization-interrupt", feat_enable_hvi, 0},
@@ -638,7 +673,9 @@ static struct dt_cpu_feature_match __initdata
 	{"group-start-register", feat_enable, 0},
 	{"pc-relative-addressing", feat_enable, 0},
 	{"machine-check-power9", feat_enable_mce_power9, 0},
+	{"machine-check-power10", feat_enable_mce_power10, 0},
 	{"performance-monitor-power9", feat_enable_pmu_power9, 0},
+	{"performance-monitor-power10", feat_enable_pmu_power10, 0},
 	{"event-based-branch-v3", feat_enable, 0},
 	{"random-number-generator", feat_enable, 0},
 	{"system-call-vectored", feat_disable, 0},
@@ -649,6 +686,7 @@ static struct dt_cpu_feature_match __initdata
 	{"wait-v3", feat_enable, 0},
 	{"prefix-instructions", feat_enable, 0},
 	{"matrix-multiply-assist", feat_enable_mma, 0},
+	{"debug-facilities-v31", feat_enable, CPU_FTR_DAWR1},
 };
 
 static bool __initdata using_dt_cpu_ftrs;
@@ -674,12 +712,12 @@ static void __init cpufeatures_setup_start(u32 isa)
 {
 	pr_info("setup for ISA %d\n", isa);
 
-	if (isa >= 3000) {
+	if (isa >= ISA_V3_0B) {
 		cur_cpu_spec->cpu_features |= CPU_FTR_ARCH_300;
 		cur_cpu_spec->cpu_user_features2 |= PPC_FEATURE2_ARCH_3_00;
 	}
 
-	if (isa >= 3100) {
+	if (isa >= ISA_V3_1) {
 		cur_cpu_spec->cpu_features |= CPU_FTR_ARCH_31;
 		cur_cpu_spec->cpu_user_features2 |= PPC_FEATURE2_ARCH_3_1;
 	}
@@ -776,12 +814,6 @@ static __init void cpufeatures_cpu_quirks(void)
 	}
 
 	update_tlbie_feature_flag(version);
-	/*
-	 * PKEY was not in the initial base or feature node
-	 * specification, but it should become optional in the next
-	 * cpu feature version sequence.
-	 */
-	cur_cpu_spec->cpu_features |= CPU_FTR_PKEY;
 }
 
 static void __init cpufeatures_setup_finished(void)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index d407981dec76..94682382fc8c 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -167,39 +167,33 @@ void eeh_show_enabled(void)
  */
 static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	u32 cfg;
 	int cap, i;
 	int n = 0, l = 0;
 	char buffer[128];
 
-	if (!pdn) {
-		pr_warn("EEH: Note: No error log for absent device.\n");
-		return 0;
-	}
-
 	n += scnprintf(buf+n, len-n, "%04x:%02x:%02x.%01x\n",
-		       pdn->phb->global_number, pdn->busno,
-		       PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+			edev->pe->phb->global_number, edev->bdfn >> 8,
+			PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
 	pr_warn("EEH: of node=%04x:%02x:%02x.%01x\n",
-		pdn->phb->global_number, pdn->busno,
-		PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+		edev->pe->phb->global_number, edev->bdfn >> 8,
+		PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
 
-	eeh_ops->read_config(pdn, PCI_VENDOR_ID, 4, &cfg);
+	eeh_ops->read_config(edev, PCI_VENDOR_ID, 4, &cfg);
 	n += scnprintf(buf+n, len-n, "dev/vend:%08x\n", cfg);
 	pr_warn("EEH: PCI device/vendor: %08x\n", cfg);
 
-	eeh_ops->read_config(pdn, PCI_COMMAND, 4, &cfg);
+	eeh_ops->read_config(edev, PCI_COMMAND, 4, &cfg);
 	n += scnprintf(buf+n, len-n, "cmd/stat:%x\n", cfg);
 	pr_warn("EEH: PCI cmd/status register: %08x\n", cfg);
 
 	/* Gather bridge-specific registers */
 	if (edev->mode & EEH_DEV_BRIDGE) {
-		eeh_ops->read_config(pdn, PCI_SEC_STATUS, 2, &cfg);
+		eeh_ops->read_config(edev, PCI_SEC_STATUS, 2, &cfg);
 		n += scnprintf(buf+n, len-n, "sec stat:%x\n", cfg);
 		pr_warn("EEH: Bridge secondary status: %04x\n", cfg);
 
-		eeh_ops->read_config(pdn, PCI_BRIDGE_CONTROL, 2, &cfg);
+		eeh_ops->read_config(edev, PCI_BRIDGE_CONTROL, 2, &cfg);
 		n += scnprintf(buf+n, len-n, "brdg ctl:%x\n", cfg);
 		pr_warn("EEH: Bridge control: %04x\n", cfg);
 	}
@@ -207,11 +201,11 @@ static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
 	/* Dump out the PCI-X command and status regs */
 	cap = edev->pcix_cap;
 	if (cap) {
-		eeh_ops->read_config(pdn, cap, 4, &cfg);
+		eeh_ops->read_config(edev, cap, 4, &cfg);
 		n += scnprintf(buf+n, len-n, "pcix-cmd:%x\n", cfg);
 		pr_warn("EEH: PCI-X cmd: %08x\n", cfg);
 
-		eeh_ops->read_config(pdn, cap+4, 4, &cfg);
+		eeh_ops->read_config(edev, cap+4, 4, &cfg);
 		n += scnprintf(buf+n, len-n, "pcix-stat:%x\n", cfg);
 		pr_warn("EEH: PCI-X status: %08x\n", cfg);
 	}
@@ -223,7 +217,7 @@ static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
 		pr_warn("EEH: PCI-E capabilities and status follow:\n");
 
 		for (i=0; i<=8; i++) {
-			eeh_ops->read_config(pdn, cap+4*i, 4, &cfg);
+			eeh_ops->read_config(edev, cap+4*i, 4, &cfg);
 			n += scnprintf(buf+n, len-n, "%02x:%x\n", 4*i, cfg);
 
 			if ((i % 4) == 0) {
@@ -250,7 +244,7 @@ static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
 		pr_warn("EEH: PCI-E AER capability register set follows:\n");
 
 		for (i=0; i<=13; i++) {
-			eeh_ops->read_config(pdn, cap+4*i, 4, &cfg);
+			eeh_ops->read_config(edev, cap+4*i, 4, &cfg);
 			n += scnprintf(buf+n, len-n, "%02x:%x\n", 4*i, cfg);
 
 			if ((i % 4) == 0) {
@@ -726,7 +720,6 @@ static void eeh_disable_and_save_dev_state(struct eeh_dev *edev,
 
 static void eeh_restore_dev_state(struct eeh_dev *edev, void *userdata)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	struct pci_dev *pdev = eeh_dev_to_pci_dev(edev);
 	struct pci_dev *dev = userdata;
 
@@ -734,73 +727,14 @@ static void eeh_restore_dev_state(struct eeh_dev *edev, void *userdata)
 		return;
 
 	/* Apply customization from firmware */
-	if (pdn && eeh_ops->restore_config)
-		eeh_ops->restore_config(pdn);
+	if (eeh_ops->restore_config)
+		eeh_ops->restore_config(edev);
 
 	/* The caller should restore state for the specified device */
 	if (pdev != dev)
 		pci_restore_state(pdev);
 }
 
-int eeh_restore_vf_config(struct pci_dn *pdn)
-{
-	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
-	u32 devctl, cmd, cap2, aer_capctl;
-	int old_mps;
-
-	if (edev->pcie_cap) {
-		/* Restore MPS */
-		old_mps = (ffs(pdn->mps) - 8) << 5;
-		eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
-				     2, &devctl);
-		devctl &= ~PCI_EXP_DEVCTL_PAYLOAD;
-		devctl |= old_mps;
-		eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
-				      2, devctl);
-
-		/* Disable Completion Timeout if possible */
-		eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCAP2,
-				     4, &cap2);
-		if (cap2 & PCI_EXP_DEVCAP2_COMP_TMOUT_DIS) {
-			eeh_ops->read_config(pdn,
-					     edev->pcie_cap + PCI_EXP_DEVCTL2,
-					     4, &cap2);
-			cap2 |= PCI_EXP_DEVCTL2_COMP_TMOUT_DIS;
-			eeh_ops->write_config(pdn,
-					      edev->pcie_cap + PCI_EXP_DEVCTL2,
-					      4, cap2);
-		}
-	}
-
-	/* Enable SERR and parity checking */
-	eeh_ops->read_config(pdn, PCI_COMMAND, 2, &cmd);
-	cmd |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR);
-	eeh_ops->write_config(pdn, PCI_COMMAND, 2, cmd);
-
-	/* Enable report various errors */
-	if (edev->pcie_cap) {
-		eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
-				     2, &devctl);
-		devctl &= ~PCI_EXP_DEVCTL_CERE;
-		devctl |= (PCI_EXP_DEVCTL_NFERE |
-			   PCI_EXP_DEVCTL_FERE |
-			   PCI_EXP_DEVCTL_URRE);
-		eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
-				      2, devctl);
-	}
-
-	/* Enable ECRC generation and check */
-	if (edev->pcie_cap && edev->aer_cap) {
-		eeh_ops->read_config(pdn, edev->aer_cap + PCI_ERR_CAP,
-				     4, &aer_capctl);
-		aer_capctl |= (PCI_ERR_CAP_ECRC_GENE | PCI_ERR_CAP_ECRC_CHKE);
-		eeh_ops->write_config(pdn, edev->aer_cap + PCI_ERR_CAP,
-				      4, aer_capctl);
-	}
-
-	return 0;
-}
-
 /**
  * pcibios_set_pcie_reset_state - Set PCI-E reset state
  * @dev: pci device struct
@@ -977,15 +911,13 @@ int eeh_pe_reset_full(struct eeh_pe *pe, bool include_passed)
  */
 void eeh_save_bars(struct eeh_dev *edev)
 {
-	struct pci_dn *pdn;
 	int i;
 
-	pdn = eeh_dev_to_pdn(edev);
-	if (!pdn)
+	if (!edev)
 		return;
 
 	for (i = 0; i < 16; i++)
-		eeh_ops->read_config(pdn, i * 4, 4, &edev->config_space[i]);
+		eeh_ops->read_config(edev, i * 4, 4, &edev->config_space[i]);
 
 	/*
 	 * For PCI bridges including root port, we need enable bus
@@ -1096,7 +1028,7 @@ static int eeh_init(void)
 
 	/* Initialize PHB PEs */
 	list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
-		eeh_dev_phb_init_dynamic(hose);
+		eeh_phb_pe_create(hose);
 
 	eeh_addr_cache_init();
 
@@ -1175,7 +1107,7 @@ void eeh_probe_device(struct pci_dev *dev)
 	 * FIXME: HEY MA, LOOK AT ME, NO LOCKING!
 	 */
 	if (edev->pdev && edev->pdev != dev) {
-		eeh_rmv_from_parent_pe(edev);
+		eeh_pe_tree_remove(edev);
 		eeh_addr_cache_rmv_dev(edev->pdev);
 		eeh_sysfs_remove_device(edev->pdev);
 
@@ -1254,7 +1186,7 @@ void eeh_remove_device(struct pci_dev *dev)
 	edev->in_error = false;
 	dev->dev.archdata.edev = NULL;
 	if (!(edev->pe->state & EEH_PE_KEEP))
-		eeh_rmv_from_parent_pe(edev);
+		eeh_pe_tree_remove(edev);
 	else
 		edev->mode |= EEH_DEV_DISCONNECTED;
 }
diff --git a/arch/powerpc/kernel/eeh_dev.c b/arch/powerpc/kernel/eeh_dev.c
deleted file mode 100644
index 7370185c7a05..000000000000
--- a/arch/powerpc/kernel/eeh_dev.c
+++ /dev/null
@@ -1,67 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * The file intends to implement dynamic creation of EEH device, which will
- * be bound with OF node and PCI device simutaneously. The EEH devices would
- * be foundamental information for EEH core components to work proerly. Besides,
- * We have to support multiple situations where dynamic creation of EEH device
- * is required:
- *
- * 1) Before PCI emunation starts, we need create EEH devices according to the
- *    PCI sensitive OF nodes.
- * 2) When PCI emunation is done, we need do the binding between PCI device and
- *    the associated EEH device.
- * 3) DR (Dynamic Reconfiguration) would create PCI sensitive OF node. EEH device
- *    will be created while PCI sensitive OF node is detected from DR.
- * 4) PCI hotplug needs redoing the binding between PCI device and EEH device. If
- *    PHB is newly inserted, we also need create EEH devices accordingly.
- *
- * Copyright Benjamin Herrenschmidt & Gavin Shan, IBM Corporation 2012.
- */
-
-#include <linux/export.h>
-#include <linux/gfp.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/string.h>
-
-#include <asm/pci-bridge.h>
-#include <asm/ppc-pci.h>
-
-/**
- * eeh_dev_init - Create EEH device according to OF node
- * @pdn: PCI device node
- *
- * It will create EEH device according to the given OF node. The function
- * might be called by PCI emunation, DR, PHB hotplug.
- */
-struct eeh_dev *eeh_dev_init(struct pci_dn *pdn)
-{
-	struct eeh_dev *edev;
-
-	/* Allocate EEH device */
-	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
-	if (!edev)
-		return NULL;
-
-	/* Associate EEH device with OF node */
-	pdn->edev = edev;
-	edev->pdn = pdn;
-	edev->bdfn = (pdn->busno << 8) | pdn->devfn;
-	edev->controller = pdn->phb;
-
-	return edev;
-}
-
-/**
- * eeh_dev_phb_init_dynamic - Create EEH devices for devices included in PHB
- * @phb: PHB
- *
- * Scan the PHB OF node and its child association, then create the
- * EEH devices accordingly
- */
-void eeh_dev_phb_init_dynamic(struct pci_controller *phb)
-{
-	/* EEH PE for PHB */
-	eeh_phb_pe_create(phb);
-}
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 7b048cee767c..3eff6a4888e7 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -214,7 +214,7 @@ static void eeh_dev_save_state(struct eeh_dev *edev, void *userdata)
 	pci_save_state(pdev);
 }
 
-static void eeh_set_channel_state(struct eeh_pe *root, enum pci_channel_state s)
+static void eeh_set_channel_state(struct eeh_pe *root, pci_channel_state_t s)
 {
 	struct eeh_pe *pe;
 	struct eeh_dev *edev, *tmp;
@@ -425,8 +425,8 @@ static enum pci_ers_result eeh_report_resume(struct eeh_dev *edev,
 
 	pci_uevent_ers(edev->pdev, PCI_ERS_RESULT_RECOVERED);
 #ifdef CONFIG_PCI_IOV
-	if (eeh_ops->notify_resume && eeh_dev_to_pdn(edev))
-		eeh_ops->notify_resume(eeh_dev_to_pdn(edev));
+	if (eeh_ops->notify_resume)
+		eeh_ops->notify_resume(edev);
 #endif
 	return PCI_ERS_RESULT_NONE;
 }
@@ -477,7 +477,7 @@ static void *eeh_add_virt_device(struct eeh_dev *edev)
 	}
 
 #ifdef CONFIG_PCI_IOV
-	pci_iov_add_virtfn(edev->physfn, eeh_dev_to_pdn(edev)->vf_index);
+	pci_iov_add_virtfn(edev->physfn, edev->vf_index);
 #endif
 	return NULL;
 }
@@ -521,9 +521,7 @@ static void eeh_rmv_device(struct eeh_dev *edev, void *userdata)
 
 	if (edev->physfn) {
 #ifdef CONFIG_PCI_IOV
-		struct pci_dn *pdn = eeh_dev_to_pdn(edev);
-
-		pci_iov_remove_virtfn(edev->physfn, pdn->vf_index);
+		pci_iov_remove_virtfn(edev->physfn, edev->vf_index);
 		edev->pdev = NULL;
 #endif
 		if (rmv_data)
@@ -544,7 +542,7 @@ static void *eeh_pe_detach_dev(struct eeh_pe *pe, void *userdata)
 			continue;
 
 		edev->mode &= ~(EEH_DEV_DISCONNECTED | EEH_DEV_IRQ_DISABLED);
-		eeh_rmv_from_parent_pe(edev);
+		eeh_pe_tree_remove(edev);
 	}
 
 	return NULL;
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 177852e39a25..d2aaaa73fdd5 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/eeh_pe.c
@@ -319,56 +319,22 @@ struct eeh_pe *eeh_pe_get(struct pci_controller *phb,
 }
 
 /**
- * eeh_pe_get_parent - Retrieve the parent PE
+ * eeh_pe_tree_insert - Add EEH device to parent PE
  * @edev: EEH device
+ * @new_pe_parent: PE to create additional PEs under
  *
- * The whole PEs existing in the system are organized as hierarchy
- * tree. The function is used to retrieve the parent PE according
- * to the parent EEH device.
- */
-static struct eeh_pe *eeh_pe_get_parent(struct eeh_dev *edev)
-{
-	struct eeh_dev *parent;
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
-
-	/*
-	 * It might have the case for the indirect parent
-	 * EEH device already having associated PE, but
-	 * the direct parent EEH device doesn't have yet.
-	 */
-	if (edev->physfn)
-		pdn = pci_get_pdn(edev->physfn);
-	else
-		pdn = pdn ? pdn->parent : NULL;
-	while (pdn) {
-		/* We're poking out of PCI territory */
-		parent = pdn_to_eeh_dev(pdn);
-		if (!parent)
-			return NULL;
-
-		if (parent->pe)
-			return parent->pe;
-
-		pdn = pdn->parent;
-	}
-
-	return NULL;
-}
-
-/**
- * eeh_add_to_parent_pe - Add EEH device to parent PE
- * @edev: EEH device
+ * Add EEH device to the PE in edev->pe_config_addr. If a PE already
+ * exists with that address then @edev is added to that PE. Otherwise
+ * a new PE is created and inserted into the PE tree as a child of
+ * @new_pe_parent.
  *
- * Add EEH device to the parent PE. If the parent PE already
- * exists, the PE type will be changed to EEH_PE_BUS. Otherwise,
- * we have to create new PE to hold the EEH device and the new
- * PE will be linked to its parent PE as well.
+ * If @new_pe_parent is NULL then the new PE will be inserted under
+ * directly under the the PHB.
  */
-int eeh_add_to_parent_pe(struct eeh_dev *edev)
+int eeh_pe_tree_insert(struct eeh_dev *edev, struct eeh_pe *new_pe_parent)
 {
+	struct pci_controller *hose = edev->controller;
 	struct eeh_pe *pe, *parent;
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
-	int config_addr = (pdn->busno << 8) | (pdn->devfn);
 
 	/* Check if the PE number is valid */
 	if (!eeh_has_flag(EEH_VALID_PE_ZERO) && !edev->pe_config_addr) {
@@ -382,7 +348,7 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
 	 * PE should be composed of PCI bus and its subordinate
 	 * components.
 	 */
-	pe = eeh_pe_get(pdn->phb, edev->pe_config_addr, config_addr);
+	pe = eeh_pe_get(hose, edev->pe_config_addr, edev->bdfn);
 	if (pe) {
 		if (pe->type & EEH_PE_INVALID) {
 			list_add_tail(&edev->entry, &pe->edevs);
@@ -399,8 +365,7 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
 				parent = parent->parent;
 			}
 
-			eeh_edev_dbg(edev,
-				     "Added to device PE (parent: PE#%x)\n",
+			eeh_edev_dbg(edev, "Added to existing PE (parent: PE#%x)\n",
 				     pe->parent->addr);
 		} else {
 			/* Mark the PE as type of PCI bus */
@@ -416,15 +381,15 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
 
 	/* Create a new EEH PE */
 	if (edev->physfn)
-		pe = eeh_pe_alloc(pdn->phb, EEH_PE_VF);
+		pe = eeh_pe_alloc(hose, EEH_PE_VF);
 	else
-		pe = eeh_pe_alloc(pdn->phb, EEH_PE_DEVICE);
+		pe = eeh_pe_alloc(hose, EEH_PE_DEVICE);
 	if (!pe) {
 		pr_err("%s: out of memory!\n", __func__);
 		return -ENOMEM;
 	}
 	pe->addr	= edev->pe_config_addr;
-	pe->config_addr	= config_addr;
+	pe->config_addr	= edev->bdfn;
 
 	/*
 	 * Put the new EEH PE into hierarchy tree. If the parent
@@ -432,34 +397,35 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
 	 * to PHB directly. Otherwise, we have to associate the
 	 * PE with its parent.
 	 */
-	parent = eeh_pe_get_parent(edev);
-	if (!parent) {
-		parent = eeh_phb_pe_get(pdn->phb);
-		if (!parent) {
+	if (!new_pe_parent) {
+		new_pe_parent = eeh_phb_pe_get(hose);
+		if (!new_pe_parent) {
 			pr_err("%s: No PHB PE is found (PHB Domain=%d)\n",
-				__func__, pdn->phb->global_number);
+				__func__, hose->global_number);
 			edev->pe = NULL;
 			kfree(pe);
 			return -EEXIST;
 		}
 	}
-	pe->parent = parent;
+
+	/* link new PE into the tree */
+	pe->parent = new_pe_parent;
+	list_add_tail(&pe->child, &new_pe_parent->child_list);
 
 	/*
 	 * Put the newly created PE into the child list and
 	 * link the EEH device accordingly.
 	 */
-	list_add_tail(&pe->child, &parent->child_list);
 	list_add_tail(&edev->entry, &pe->edevs);
 	edev->pe = pe;
-	eeh_edev_dbg(edev, "Added to device PE (parent: PE#%x)\n",
-		     pe->parent->addr);
+	eeh_edev_dbg(edev, "Added to new (parent: PE#%x)\n",
+		     new_pe_parent->addr);
 
 	return 0;
 }
 
 /**
- * eeh_rmv_from_parent_pe - Remove one EEH device from the associated PE
+ * eeh_pe_tree_remove - Remove one EEH device from the associated PE
  * @edev: EEH device
  *
  * The PE hierarchy tree might be changed when doing PCI hotplug.
@@ -467,7 +433,7 @@ int eeh_add_to_parent_pe(struct eeh_dev *edev)
  * during EEH recovery. So we have to call the function remove the
  * corresponding PE accordingly if necessary.
  */
-int eeh_rmv_from_parent_pe(struct eeh_dev *edev)
+int eeh_pe_tree_remove(struct eeh_dev *edev)
 {
 	struct eeh_pe *pe, *parent, *child;
 	bool keep, recover;
@@ -698,7 +664,6 @@ void eeh_pe_state_clear(struct eeh_pe *root, int state, bool include_passed)
  */
 static void eeh_bridge_check_link(struct eeh_dev *edev)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	int cap;
 	uint32_t val;
 	int timeout = 0;
@@ -714,32 +679,32 @@ static void eeh_bridge_check_link(struct eeh_dev *edev)
 
 	/* Check slot status */
 	cap = edev->pcie_cap;
-	eeh_ops->read_config(pdn, cap + PCI_EXP_SLTSTA, 2, &val);
+	eeh_ops->read_config(edev, cap + PCI_EXP_SLTSTA, 2, &val);
 	if (!(val & PCI_EXP_SLTSTA_PDS)) {
 		eeh_edev_dbg(edev, "No card in the slot (0x%04x) !\n", val);
 		return;
 	}
 
 	/* Check power status if we have the capability */
-	eeh_ops->read_config(pdn, cap + PCI_EXP_SLTCAP, 2, &val);
+	eeh_ops->read_config(edev, cap + PCI_EXP_SLTCAP, 2, &val);
 	if (val & PCI_EXP_SLTCAP_PCP) {
-		eeh_ops->read_config(pdn, cap + PCI_EXP_SLTCTL, 2, &val);
+		eeh_ops->read_config(edev, cap + PCI_EXP_SLTCTL, 2, &val);
 		if (val & PCI_EXP_SLTCTL_PCC) {
 			eeh_edev_dbg(edev, "In power-off state, power it on ...\n");
 			val &= ~(PCI_EXP_SLTCTL_PCC | PCI_EXP_SLTCTL_PIC);
 			val |= (0x0100 & PCI_EXP_SLTCTL_PIC);
-			eeh_ops->write_config(pdn, cap + PCI_EXP_SLTCTL, 2, val);
+			eeh_ops->write_config(edev, cap + PCI_EXP_SLTCTL, 2, val);
 			msleep(2 * 1000);
 		}
 	}
 
 	/* Enable link */
-	eeh_ops->read_config(pdn, cap + PCI_EXP_LNKCTL, 2, &val);
+	eeh_ops->read_config(edev, cap + PCI_EXP_LNKCTL, 2, &val);
 	val &= ~PCI_EXP_LNKCTL_LD;
-	eeh_ops->write_config(pdn, cap + PCI_EXP_LNKCTL, 2, val);
+	eeh_ops->write_config(edev, cap + PCI_EXP_LNKCTL, 2, val);
 
 	/* Check link */
-	eeh_ops->read_config(pdn, cap + PCI_EXP_LNKCAP, 4, &val);
+	eeh_ops->read_config(edev, cap + PCI_EXP_LNKCAP, 4, &val);
 	if (!(val & PCI_EXP_LNKCAP_DLLLARC)) {
 		eeh_edev_dbg(edev, "No link reporting capability (0x%08x) \n", val);
 		msleep(1000);
@@ -752,7 +717,7 @@ static void eeh_bridge_check_link(struct eeh_dev *edev)
 		msleep(20);
 		timeout += 20;
 
-		eeh_ops->read_config(pdn, cap + PCI_EXP_LNKSTA, 2, &val);
+		eeh_ops->read_config(edev, cap + PCI_EXP_LNKSTA, 2, &val);
 		if (val & PCI_EXP_LNKSTA_DLLLA)
 			break;
 	}
@@ -769,7 +734,6 @@ static void eeh_bridge_check_link(struct eeh_dev *edev)
 
 static void eeh_restore_bridge_bars(struct eeh_dev *edev)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	int i;
 
 	/*
@@ -777,20 +741,20 @@ static void eeh_restore_bridge_bars(struct eeh_dev *edev)
 	 * Bus numbers and windows: 0x18 - 0x30
 	 */
 	for (i = 4; i < 13; i++)
-		eeh_ops->write_config(pdn, i*4, 4, edev->config_space[i]);
+		eeh_ops->write_config(edev, i*4, 4, edev->config_space[i]);
 	/* Rom: 0x38 */
-	eeh_ops->write_config(pdn, 14*4, 4, edev->config_space[14]);
+	eeh_ops->write_config(edev, 14*4, 4, edev->config_space[14]);
 
 	/* Cache line & Latency timer: 0xC 0xD */
-	eeh_ops->write_config(pdn, PCI_CACHE_LINE_SIZE, 1,
+	eeh_ops->write_config(edev, PCI_CACHE_LINE_SIZE, 1,
                 SAVED_BYTE(PCI_CACHE_LINE_SIZE));
-        eeh_ops->write_config(pdn, PCI_LATENCY_TIMER, 1,
-                SAVED_BYTE(PCI_LATENCY_TIMER));
+	eeh_ops->write_config(edev, PCI_LATENCY_TIMER, 1,
+		SAVED_BYTE(PCI_LATENCY_TIMER));
 	/* Max latency, min grant, interrupt ping and line: 0x3C */
-	eeh_ops->write_config(pdn, 15*4, 4, edev->config_space[15]);
+	eeh_ops->write_config(edev, 15*4, 4, edev->config_space[15]);
 
 	/* PCI Command: 0x4 */
-	eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1] |
+	eeh_ops->write_config(edev, PCI_COMMAND, 4, edev->config_space[1] |
 			      PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
 
 	/* Check the PCIe link is ready */
@@ -799,28 +763,27 @@ static void eeh_restore_bridge_bars(struct eeh_dev *edev)
 
 static void eeh_restore_device_bars(struct eeh_dev *edev)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	int i;
 	u32 cmd;
 
 	for (i = 4; i < 10; i++)
-		eeh_ops->write_config(pdn, i*4, 4, edev->config_space[i]);
+		eeh_ops->write_config(edev, i*4, 4, edev->config_space[i]);
 	/* 12 == Expansion ROM Address */
-	eeh_ops->write_config(pdn, 12*4, 4, edev->config_space[12]);
+	eeh_ops->write_config(edev, 12*4, 4, edev->config_space[12]);
 
-	eeh_ops->write_config(pdn, PCI_CACHE_LINE_SIZE, 1,
+	eeh_ops->write_config(edev, PCI_CACHE_LINE_SIZE, 1,
 		SAVED_BYTE(PCI_CACHE_LINE_SIZE));
-	eeh_ops->write_config(pdn, PCI_LATENCY_TIMER, 1,
+	eeh_ops->write_config(edev, PCI_LATENCY_TIMER, 1,
 		SAVED_BYTE(PCI_LATENCY_TIMER));
 
 	/* max latency, min grant, interrupt pin and line */
-	eeh_ops->write_config(pdn, 15*4, 4, edev->config_space[15]);
+	eeh_ops->write_config(edev, 15*4, 4, edev->config_space[15]);
 
 	/*
 	 * Restore PERR & SERR bits, some devices require it,
 	 * don't touch the other command bits
 	 */
-	eeh_ops->read_config(pdn, PCI_COMMAND, 4, &cmd);
+	eeh_ops->read_config(edev, PCI_COMMAND, 4, &cmd);
 	if (edev->config_space[1] & PCI_COMMAND_PARITY)
 		cmd |= PCI_COMMAND_PARITY;
 	else
@@ -829,7 +792,7 @@ static void eeh_restore_device_bars(struct eeh_dev *edev)
 		cmd |= PCI_COMMAND_SERR;
 	else
 		cmd &= ~PCI_COMMAND_SERR;
-	eeh_ops->write_config(pdn, PCI_COMMAND, 4, cmd);
+	eeh_ops->write_config(edev, PCI_COMMAND, 4, cmd);
 }
 
 /**
@@ -843,16 +806,14 @@ static void eeh_restore_device_bars(struct eeh_dev *edev)
  */
 static void eeh_restore_one_device_bars(struct eeh_dev *edev, void *flag)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
-
 	/* Do special restore for bridges */
 	if (edev->mode & EEH_DEV_BRIDGE)
 		eeh_restore_bridge_bars(edev);
 	else
 		eeh_restore_device_bars(edev);
 
-	if (eeh_ops->restore_config && pdn)
-		eeh_ops->restore_config(pdn);
+	if (eeh_ops->restore_config)
+		eeh_ops->restore_config(edev);
 }
 
 /**
diff --git a/arch/powerpc/kernel/eeh_sysfs.c b/arch/powerpc/kernel/eeh_sysfs.c
index 4fb0f1e1017a..429620da73ba 100644
--- a/arch/powerpc/kernel/eeh_sysfs.c
+++ b/arch/powerpc/kernel/eeh_sysfs.c
@@ -99,7 +99,7 @@ static ssize_t eeh_notify_resume_store(struct device *dev,
 	if (!edev || !edev->pe || !eeh_ops->notify_resume)
 		return -ENODEV;
 
-	if (eeh_ops->notify_resume(pci_get_pdn(pdev)))
+	if (eeh_ops->notify_resume(edev))
 		return -EIO;
 
 	return count;
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 217ebdf5b00b..f4d0af8e1136 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -36,6 +36,12 @@
 #include "head_32.h"
 
 /*
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which rfi is) to support ARCH_HAS_MEMBARRIER_SYNC_CORE without additional
+ * synchronisation instructions.
+ */
+
+/*
  * Align to 4k in order to ensure that all functions modyfing srr0/srr1
  * fit into one page in order to not encounter a TLB miss between the
  * modification of srr0/srr1 and the associated rfi.
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 9d49338e0c85..33a42e42c56f 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -64,15 +64,173 @@ exception_marker:
 	.section	".text"
 	.align 7
 
+#ifdef CONFIG_PPC_BOOK3S
+.macro system_call_vectored name trapnr
+	.globl system_call_vectored_\name
+system_call_vectored_\name:
+_ASM_NOKPROBE_SYMBOL(system_call_vectored_\name)
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+BEGIN_FTR_SECTION
+	extrdi.	r10, r12, 1, (63-MSR_TS_T_LG) /* transaction active? */
+	bne	.Ltabort_syscall
+END_FTR_SECTION_IFSET(CPU_FTR_TM)
+#endif
+	INTERRUPT_TO_KERNEL
+	mr	r10,r1
+	ld	r1,PACAKSAVE(r13)
+	std	r10,0(r1)
+	std	r11,_NIP(r1)
+	std	r12,_MSR(r1)
+	std	r0,GPR0(r1)
+	std	r10,GPR1(r1)
+	std	r2,GPR2(r1)
+	ld	r2,PACATOC(r13)
+	mfcr	r12
+	li	r11,0
+	/* Can we avoid saving r3-r8 in common case? */
+	std	r3,GPR3(r1)
+	std	r4,GPR4(r1)
+	std	r5,GPR5(r1)
+	std	r6,GPR6(r1)
+	std	r7,GPR7(r1)
+	std	r8,GPR8(r1)
+	/* Zero r9-r12, this should only be required when restoring all GPRs */
+	std	r11,GPR9(r1)
+	std	r11,GPR10(r1)
+	std	r11,GPR11(r1)
+	std	r11,GPR12(r1)
+	std	r9,GPR13(r1)
+	SAVE_NVGPRS(r1)
+	std	r11,_XER(r1)
+	std	r11,_LINK(r1)
+	std	r11,_CTR(r1)
+
+	li	r11,\trapnr
+	std	r11,_TRAP(r1)
+	std	r12,_CCR(r1)
+	std	r3,ORIG_GPR3(r1)
+	addi	r10,r1,STACK_FRAME_OVERHEAD
+	ld	r11,exception_marker@toc(r2)
+	std	r11,-16(r10)		/* "regshere" marker */
+
+	/*
+	 * RECONCILE_IRQ_STATE without calling trace_hardirqs_off(), which
+	 * would clobber syscall parameters. Also we always enter with IRQs
+	 * enabled and nothing pending. system_call_exception() will call
+	 * trace_hardirqs_off().
+	 *
+	 * scv enters with MSR[EE]=1, so don't set PACA_IRQ_HARD_DIS. The
+	 * entry vector already sets PACAIRQSOFTMASK to IRQS_ALL_DISABLED.
+	 */
+
+	/* Calling convention has r9 = orig r0, r10 = regs */
+	mr	r9,r0
+	bl	system_call_exception
+
+.Lsyscall_vectored_\name\()_exit:
+	addi    r4,r1,STACK_FRAME_OVERHEAD
+	li	r5,1 /* scv */
+	bl	syscall_exit_prepare
+
+	ld	r2,_CCR(r1)
+	ld	r4,_NIP(r1)
+	ld	r5,_MSR(r1)
+
+BEGIN_FTR_SECTION
+	stdcx.	r0,0,r1			/* to clear the reservation */
+END_FTR_SECTION_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS)
+
+BEGIN_FTR_SECTION
+	HMT_MEDIUM_LOW
+END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
+
+	cmpdi	r3,0
+	bne	.Lsyscall_vectored_\name\()_restore_regs
+
+	/* rfscv returns with LR->NIA and CTR->MSR */
+	mtlr	r4
+	mtctr	r5
+
+	/* Could zero these as per ABI, but we may consider a stricter ABI
+	 * which preserves these if libc implementations can benefit, so
+	 * restore them for now until further measurement is done. */
+	ld	r0,GPR0(r1)
+	ld	r4,GPR4(r1)
+	ld	r5,GPR5(r1)
+	ld	r6,GPR6(r1)
+	ld	r7,GPR7(r1)
+	ld	r8,GPR8(r1)
+	/* Zero volatile regs that may contain sensitive kernel data */
+	li	r9,0
+	li	r10,0
+	li	r11,0
+	li	r12,0
+	mtspr	SPRN_XER,r0
+
+	/*
+	 * We don't need to restore AMR on the way back to userspace for KUAP.
+	 * The value of AMR only matters while we're in the kernel.
+	 */
+	mtcr	r2
+	ld	r2,GPR2(r1)
+	ld	r3,GPR3(r1)
+	ld	r13,GPR13(r1)
+	ld	r1,GPR1(r1)
+	RFSCV_TO_USER
+	b	.	/* prevent speculative execution */
+
+.Lsyscall_vectored_\name\()_restore_regs:
+	li	r3,0
+	mtmsrd	r3,1
+	mtspr	SPRN_SRR0,r4
+	mtspr	SPRN_SRR1,r5
+
+	ld	r3,_CTR(r1)
+	ld	r4,_LINK(r1)
+	ld	r5,_XER(r1)
+
+	REST_NVGPRS(r1)
+	ld	r0,GPR0(r1)
+	mtcr	r2
+	mtctr	r3
+	mtlr	r4
+	mtspr	SPRN_XER,r5
+	REST_10GPRS(2, r1)
+	REST_2GPRS(12, r1)
+	ld	r1,GPR1(r1)
+	RFI_TO_USER
+.endm
+
+system_call_vectored common 0x3000
+/*
+ * We instantiate another entry copy for the SIGILL variant, with TRAP=0x7ff0
+ * which is tested by system_call_exception when r0 is -1 (as set by vector
+ * entry code).
+ */
+system_call_vectored sigill 0x7ff0
+
+
+/*
+ * Entered via kernel return set up by kernel/sstep.c, must match entry regs
+ */
+	.globl system_call_vectored_emulate
+system_call_vectored_emulate:
+_ASM_NOKPROBE_SYMBOL(system_call_vectored_emulate)
+	li	r10,IRQS_ALL_DISABLED
+	stb	r10,PACAIRQSOFTMASK(r13)
+	b	system_call_vectored_common
+#endif
+
+	.balign IFETCH_ALIGN_BYTES
 	.globl system_call_common
 system_call_common:
+_ASM_NOKPROBE_SYMBOL(system_call_common)
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 BEGIN_FTR_SECTION
 	extrdi.	r10, r12, 1, (63-MSR_TS_T_LG) /* transaction active? */
 	bne	.Ltabort_syscall
 END_FTR_SECTION_IFSET(CPU_FTR_TM)
 #endif
-_ASM_NOKPROBE_SYMBOL(system_call_common)
 	mr	r10,r1
 	ld	r1,PACAKSAVE(r13)
 	std	r10,0(r1)
@@ -138,6 +296,7 @@ END_BTB_FLUSH_SECTION
 
 .Lsyscall_exit:
 	addi    r4,r1,STACK_FRAME_OVERHEAD
+	li	r5,0 /* !scv */
 	bl	syscall_exit_prepare
 
 	ld	r2,_CCR(r1)
@@ -224,21 +383,29 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR)
 	b	.	/* prevent speculative execution */
 #endif
 
+#ifdef CONFIG_PPC_BOOK3S
+_GLOBAL(ret_from_fork_scv)
+	bl	schedule_tail
+	REST_NVGPRS(r1)
+	li	r3,0	/* fork() return value */
+	b	.Lsyscall_vectored_common_exit
+#endif
+
 _GLOBAL(ret_from_fork)
 	bl	schedule_tail
 	REST_NVGPRS(r1)
-	li	r3,0
+	li	r3,0	/* fork() return value */
 	b	.Lsyscall_exit
 
 _GLOBAL(ret_from_kernel_thread)
 	bl	schedule_tail
 	REST_NVGPRS(r1)
-	mtlr	r14
+	mtctr	r14
 	mr	r3,r15
 #ifdef PPC64_ELF_ABI_v2
 	mr	r12,r14
 #endif
-	blrl
+	bctrl
 	li	r3,0
 	b	.Lsyscall_exit
 
@@ -259,10 +426,7 @@ _ASM_NOKPROBE_SYMBOL(save_nvgprs);
 
 #define FLUSH_COUNT_CACHE	\
 1:	nop;			\
-	patch_site 1b, patch__call_flush_count_cache
-
-
-#define BCCTR_FLUSH	.long 0x4c400420
+	patch_site 1b, patch__call_flush_branch_caches
 
 .macro nops number
 	.rept \number
@@ -271,8 +435,8 @@ _ASM_NOKPROBE_SYMBOL(save_nvgprs);
 .endm
 
 .balign 32
-.global flush_count_cache
-flush_count_cache:
+.global flush_branch_caches
+flush_branch_caches:
 	/* Save LR into r9 */
 	mflr	r9
 
@@ -294,7 +458,7 @@ flush_count_cache:
 	li	r9,0x7fff
 	mtctr	r9
 
-	BCCTR_FLUSH
+	PPC_BCCTR_FLUSH
 
 2:	nop
 	patch_site 2b patch__flush_count_cache_return
@@ -303,7 +467,7 @@ flush_count_cache:
 
 	.rept 278
 	.balign 32
-	BCCTR_FLUSH
+	PPC_BCCTR_FLUSH
 	nops	7
 	.endr
 
@@ -357,7 +521,7 @@ _GLOBAL(_switch)
 	 * kernel/sched/core.c).
 	 *
 	 * Uncacheable stores in the case of involuntary preemption must
-	 * be taken care of. The smp_mb__before_spin_lock() in __schedule()
+	 * be taken care of. The smp_mb__after_spinlock() in __schedule()
 	 * is implemented as hwsync on powerpc, which orders MMIO too. So
 	 * long as there is an hwsync in the context switch path, it will
 	 * be executed on the source CPU after the task has performed
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 446e54c3f71e..f7d748b88705 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -508,8 +508,24 @@ DEFINE_FIXED_SYMBOL(\name\()_common_real)
 
 .macro __GEN_COMMON_BODY name
 	.if IMASK
+		.if ! ISTACK
+		.error "No support for masked interrupt to use custom stack"
+		.endif
+
+		/* If coming from user, skip soft-mask tests. */
+		andi.	r10,r12,MSR_PR
+		bne	2f
+
+		/* Kernel code running below __end_interrupts is implicitly
+		 * soft-masked */
+		LOAD_HANDLER(r10, __end_interrupts)
+		cmpld	r11,r10
+		li	r10,IMASK
+		blt-	1f
+
+		/* Test the soft mask state against our interrupt's bit */
 		lbz	r10,PACAIRQSOFTMASK(r13)
-		andi.	r10,r10,IMASK
+1:		andi.	r10,r10,IMASK
 		/* Associate vector numbers with bits in paca->irq_happened */
 		.if IVEC == 0x500 || IVEC == 0xea0
 		li	r10,PACA_IRQ_EE
@@ -540,7 +556,7 @@ DEFINE_FIXED_SYMBOL(\name\()_common_real)
 
 	.if ISTACK
 	andi.	r10,r12,MSR_PR		/* See if coming from user	*/
-	mr	r10,r1			/* Save r1			*/
+2:	mr	r10,r1			/* Save r1			*/
 	subi	r1,r1,INT_FRAME_SIZE	/* alloc frame on kernel stack	*/
 	beq-	100f
 	ld	r1,PACAKSAVE(r13)	/* kernel stack to use		*/
@@ -740,6 +756,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
  * guarantee they will be delivered virtually. Some conditions (see the ISA)
  * cause exceptions to be delivered in real mode.
  *
+ * The scv instructions are a special case. They get a 0x3000 offset applied.
+ * scv exceptions have unique reentrancy properties, see below.
+ *
  * It's impossible to receive interrupts below 0x300 via AIL.
  *
  * KVM: None of the virtual exceptions are from the guest. Anything that
@@ -749,8 +768,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
  * We layout physical memory as follows:
  * 0x0000 - 0x00ff : Secondary processor spin code
  * 0x0100 - 0x18ff : Real mode pSeries interrupt vectors
- * 0x1900 - 0x3fff : Real mode trampolines
- * 0x4000 - 0x58ff : Relon (IR=1,DR=1) mode pSeries interrupt vectors
+ * 0x1900 - 0x2fff : Real mode trampolines
+ * 0x3000 - 0x58ff : Relon (IR=1,DR=1) mode pSeries interrupt vectors
  * 0x5900 - 0x6fff : Relon mode trampolines
  * 0x7000 - 0x7fff : FWNMI data area
  * 0x8000 -   .... : Common interrupt handlers, remaining early
@@ -761,8 +780,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
  * vectors there.
  */
 OPEN_FIXED_SECTION(real_vectors,        0x0100, 0x1900)
-OPEN_FIXED_SECTION(real_trampolines,    0x1900, 0x4000)
-OPEN_FIXED_SECTION(virt_vectors,        0x4000, 0x5900)
+OPEN_FIXED_SECTION(real_trampolines,    0x1900, 0x3000)
+OPEN_FIXED_SECTION(virt_vectors,        0x3000, 0x5900)
 OPEN_FIXED_SECTION(virt_trampolines,    0x5900, 0x7000)
 
 #ifdef CONFIG_PPC_POWERNV
@@ -798,6 +817,77 @@ USE_FIXED_SECTION(real_vectors)
 	.globl __start_interrupts
 __start_interrupts:
 
+/**
+ * Interrupt 0x3000 - System Call Vectored Interrupt (syscall).
+ * This is a synchronous interrupt invoked with the "scv" instruction. The
+ * system call does not alter the HV bit, so it is directed to the OS.
+ *
+ * Handling:
+ * scv instructions enter the kernel without changing EE, RI, ME, or HV.
+ * In particular, this means we can take a maskable interrupt at any point
+ * in the scv handler, which is unlike any other interrupt. This is solved
+ * by treating the instruction addresses below __end_interrupts as being
+ * soft-masked.
+ *
+ * AIL-0 mode scv exceptions go to 0x17000-0x17fff, but we set AIL-3 and
+ * ensure scv is never executed with relocation off, which means AIL-0
+ * should never happen.
+ *
+ * Before leaving the below __end_interrupts text, at least of the following
+ * must be true:
+ * - MSR[PR]=1 (i.e., return to userspace)
+ * - MSR_EE|MSR_RI is set (no reentrant exceptions)
+ * - Standard kernel environment is set up (stack, paca, etc)
+ *
+ * Call convention:
+ *
+ * syscall register convention is in Documentation/powerpc/syscall64-abi.rst
+ */
+EXC_VIRT_BEGIN(system_call_vectored, 0x3000, 0x1000)
+	/* SCV 0 */
+	mr	r9,r13
+	GET_PACA(r13)
+	mflr	r11
+	mfctr	r12
+	li	r10,IRQS_ALL_DISABLED
+	stb	r10,PACAIRQSOFTMASK(r13)
+#ifdef CONFIG_RELOCATABLE
+	b	system_call_vectored_tramp
+#else
+	b	system_call_vectored_common
+#endif
+	nop
+
+	/* SCV 1 - 127 */
+	.rept	127
+	mr	r9,r13
+	GET_PACA(r13)
+	mflr	r11
+	mfctr	r12
+	li	r10,IRQS_ALL_DISABLED
+	stb	r10,PACAIRQSOFTMASK(r13)
+	li	r0,-1 /* cause failure */
+#ifdef CONFIG_RELOCATABLE
+	b	system_call_vectored_sigill_tramp
+#else
+	b	system_call_vectored_sigill
+#endif
+	.endr
+EXC_VIRT_END(system_call_vectored, 0x3000, 0x1000)
+
+#ifdef CONFIG_RELOCATABLE
+TRAMP_VIRT_BEGIN(system_call_vectored_tramp)
+	__LOAD_HANDLER(r10, system_call_vectored_common)
+	mtctr	r10
+	bctr
+
+TRAMP_VIRT_BEGIN(system_call_vectored_sigill_tramp)
+	__LOAD_HANDLER(r10, system_call_vectored_sigill)
+	mtctr	r10
+	bctr
+#endif
+
+
 /* No virt vectors corresponding with 0x0..0x100 */
 EXC_VIRT_NONE(0x4000, 0x100)
 
@@ -2838,7 +2928,8 @@ masked_interrupt:
 	ld	r10,PACA_EXGEN+EX_R10(r13)
 	ld	r11,PACA_EXGEN+EX_R11(r13)
 	ld	r12,PACA_EXGEN+EX_R12(r13)
-	/* returns to kernel where r13 must be set up, so don't restore it */
+	ld	r13,PACA_EXGEN+EX_R13(r13)
+	/* May return to masked low address where r13 is not set up */
 	.if \hsrr
 	HRFI_TO_KERNEL
 	.else
@@ -2946,6 +3037,47 @@ TRAMP_REAL_BEGIN(hrfi_flush_fallback)
 	GET_SCRATCH0(r13);
 	hrfid
 
+TRAMP_REAL_BEGIN(rfscv_flush_fallback)
+	/* system call volatile */
+	mr	r7,r13
+	GET_PACA(r13);
+	mr	r8,r1
+	ld	r1,PACAKSAVE(r13)
+	mfctr	r9
+	ld	r10,PACA_RFI_FLUSH_FALLBACK_AREA(r13)
+	ld	r11,PACA_L1D_FLUSH_SIZE(r13)
+	srdi	r11,r11,(7 + 3) /* 128 byte lines, unrolled 8x */
+	mtctr	r11
+	DCBT_BOOK3S_STOP_ALL_STREAM_IDS(r11) /* Stop prefetch streams */
+
+	/* order ld/st prior to dcbt stop all streams with flushing */
+	sync
+
+	/*
+	 * The load adresses are at staggered offsets within cachelines,
+	 * which suits some pipelines better (on others it should not
+	 * hurt).
+	 */
+1:
+	ld	r11,(0x80 + 8)*0(r10)
+	ld	r11,(0x80 + 8)*1(r10)
+	ld	r11,(0x80 + 8)*2(r10)
+	ld	r11,(0x80 + 8)*3(r10)
+	ld	r11,(0x80 + 8)*4(r10)
+	ld	r11,(0x80 + 8)*5(r10)
+	ld	r11,(0x80 + 8)*6(r10)
+	ld	r11,(0x80 + 8)*7(r10)
+	addi	r10,r10,0x80*8
+	bdnz	1b
+
+	mtctr	r9
+	li	r9,0
+	li	r10,0
+	li	r11,0
+	mr	r1,r8
+	mr	r13,r7
+	RFSCV
+
 USE_TEXT_SECTION()
 	MASKED_INTERRUPT
 	MASKED_INTERRUPT hsrr=1
@@ -2997,6 +3129,10 @@ EXC_COMMON_BEGIN(ppc64_runlatch_on_trampoline)
 
 USE_FIXED_SECTION(virt_trampolines)
 	/*
+	 * All code below __end_interrupts is treated as soft-masked. If
+	 * any code runs here with MSR[EE]=1, it must then cope with pending
+	 * soft interrupt being raised (i.e., by ensuring it is replayed).
+	 *
 	 * The __end_interrupts marker must be past the out-of-line (OOL)
 	 * handlers, so that they are copied to real address 0x100 when running
 	 * a relocatable kernel. This ensures they can be reached from the short
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 78ab9a6ee6ac..10ebb4bf71ad 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -32,6 +32,14 @@
 #include <asm/fadump-internal.h>
 #include <asm/setup.h>
 
+/*
+ * The CPU who acquired the lock to trigger the fadump crash should
+ * wait for other CPUs to enter.
+ *
+ * The timeout is in milliseconds.
+ */
+#define CRASH_TIMEOUT		500
+
 static struct fw_dump fw_dump;
 
 static void __init fadump_reserve_crash_area(u64 base);
@@ -39,7 +47,10 @@ static void __init fadump_reserve_crash_area(u64 base);
 struct kobject *fadump_kobj;
 
 #ifndef CONFIG_PRESERVE_FA_DUMP
+
+static atomic_t cpus_in_fadump;
 static DEFINE_MUTEX(fadump_mutex);
+
 struct fadump_mrange_info crash_mrange_info = { "crash", NULL, 0, 0, 0, false };
 
 #define RESERVED_RNGS_SZ	16384 /* 16K - 128 entries */
@@ -668,8 +679,11 @@ early_param("fadump_reserve_mem", early_fadump_reserve_mem);
 
 void crash_fadump(struct pt_regs *regs, const char *str)
 {
+	unsigned int msecs;
 	struct fadump_crash_info_header *fdh = NULL;
 	int old_cpu, this_cpu;
+	/* Do not include first CPU */
+	unsigned int ncpus = num_online_cpus() - 1;
 
 	if (!should_fadump_crash())
 		return;
@@ -685,6 +699,8 @@ void crash_fadump(struct pt_regs *regs, const char *str)
 	old_cpu = cmpxchg(&crashing_cpu, -1, this_cpu);
 
 	if (old_cpu != -1) {
+		atomic_inc(&cpus_in_fadump);
+
 		/*
 		 * We can't loop here indefinitely. Wait as long as fadump
 		 * is in force. If we race with fadump un-registration this
@@ -708,6 +724,16 @@ void crash_fadump(struct pt_regs *regs, const char *str)
 
 	fdh->online_mask = *cpu_online_mask;
 
+	/*
+	 * If we came in via system reset, wait a while for the secondary
+	 * CPUs to enter.
+	 */
+	if (TRAP(&(fdh->regs)) == 0x100) {
+		msecs = CRASH_TIMEOUT;
+		while ((atomic_read(&cpus_in_fadump) < ncpus) && (--msecs > 0))
+			mdelay(1);
+	}
+
 	fw_dump.ops->fadump_trigger(fdh, str);
 }
 
diff --git a/arch/powerpc/kernel/firmware.c b/arch/powerpc/kernel/firmware.c
index cc4a5e3f51f1..fe48d319d490 100644
--- a/arch/powerpc/kernel/firmware.c
+++ b/arch/powerpc/kernel/firmware.c
@@ -11,8 +11,27 @@
 
 #include <linux/export.h>
 #include <linux/cache.h>
+#include <linux/of.h>
 
 #include <asm/firmware.h>
 
+#ifdef CONFIG_PPC64
 unsigned long powerpc_firmware_features __read_mostly;
 EXPORT_SYMBOL_GPL(powerpc_firmware_features);
+#endif
+
+#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_KVM_GUEST)
+bool is_kvm_guest(void)
+{
+	struct device_node *hyper_node;
+
+	hyper_node = of_find_node_by_path("/hypervisor");
+	if (!hyper_node)
+		return 0;
+
+	if (!of_device_is_compatible(hyper_node, "linux,kvm"))
+		return 0;
+
+	return 1;
+}
+#endif
diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S
index cac22cb97a8c..4ae39db70044 100644
--- a/arch/powerpc/kernel/fpu.S
+++ b/arch/powerpc/kernel/fpu.S
@@ -107,9 +107,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
 	or	r12,r12,r4
 	std	r12,_MSR(r1)
 #endif
-	/* Don't care if r4 overflows, this is desired behaviour */
-	lbz	r4,THREAD_LOAD_FP(r5)
-	addi	r4,r4,1
+	li	r4,1
 	stb	r4,THREAD_LOAD_FP(r5)
 	addi	r10,r5,THREAD_FPSTATE
 	lfd	fr0,FPSTATE_FPSCR(r10)
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 705c042309d8..f3ab94d73936 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -474,7 +474,7 @@ InstructionTLBMiss:
 	/* Get PTE (linux-style) and check access */
 	mfspr	r3,SPRN_IMISS
 #if defined(CONFIG_MODULES) || defined(CONFIG_DEBUG_PAGEALLOC)
-	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
+	lis	r1, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r1,r3
 #endif
 	mfspr	r2, SPRN_SPRG_PGDIR
@@ -484,7 +484,7 @@ InstructionTLBMiss:
 	li	r1,_PAGE_PRESENT | _PAGE_EXEC
 #endif
 #if defined(CONFIG_MODULES) || defined(CONFIG_DEBUG_PAGEALLOC)
-	bge-	112f
+	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
 	addi	r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l	/* kernel page table */
 #endif
@@ -541,7 +541,7 @@ DataLoadTLBMiss:
  */
 	/* Get PTE (linux-style) and check access */
 	mfspr	r3,SPRN_DMISS
-	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
+	lis	r1, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r1,r3
 	mfspr	r2, SPRN_SPRG_PGDIR
 #ifdef CONFIG_SWAP
@@ -549,7 +549,7 @@ DataLoadTLBMiss:
 #else
 	li	r1, _PAGE_PRESENT
 #endif
-	bge-	112f
+	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
 	addi	r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l	/* kernel page table */
 112:	rlwimi	r2,r3,12,20,29		/* insert top 10 bits of address */
@@ -621,7 +621,7 @@ DataStoreTLBMiss:
  */
 	/* Get PTE (linux-style) and check access */
 	mfspr	r3,SPRN_DMISS
-	lis	r1,PAGE_OFFSET@h		/* check if kernel address */
+	lis	r1, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r1,r3
 	mfspr	r2, SPRN_SPRG_PGDIR
 #ifdef CONFIG_SWAP
@@ -629,7 +629,7 @@ DataStoreTLBMiss:
 #else
 	li	r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT
 #endif
-	bge-	112f
+	bgt-	112f
 	lis	r2, (swapper_pg_dir - PAGE_OFFSET)@ha	/* if kernel address, use */
 	addi	r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l	/* kernel page table */
 112:	rlwimi	r2,r3,12,20,29		/* insert top 10 bits of address */
@@ -673,6 +673,10 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_NEED_DTLB_SW_LRU)
 #define altivec_assist_exception	unknown_exception
 #endif
 
+#ifndef CONFIG_TAU_INT
+#define TAUException	unknown_exception
+#endif
+
 	EXCEPTION(0x1300, Trap_13, instruction_breakpoint_exception, EXC_XFER_STD)
 	EXCEPTION(0x1400, SMI, SMIException, EXC_XFER_STD)
 	EXCEPTION(0x1500, Trap_15, unknown_exception, EXC_XFER_STD)
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 926bfa73586a..5b282d9965a5 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -620,7 +620,7 @@ start_here:
 	ori	r6, r6, swapper_pg_dir@l
 	lis	r5, abatron_pteptrs@h
 	ori	r5, r5, abatron_pteptrs@l
-	stw	r5, 0xf0(r0)	/* Must match your Abatron config file */
+	stw	r5, 0xf0(0)	/* Must match your Abatron config file */
 	tophys(r5,r5)
 	stw	r6, 0(r5)
 
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 0000daf0e1da..1f4a1efa0074 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -418,8 +418,9 @@ static int hw_breakpoint_validate_len(struct arch_hw_breakpoint *hw)
 
 	if (dawr_enabled()) {
 		max_len = DAWR_MAX_LEN;
-		/* DAWR region can't cross 512 bytes boundary */
-		if (ALIGN(start_addr, SZ_512M) != ALIGN(end_addr - 1, SZ_512M))
+		/* DAWR region can't cross 512 bytes boundary on p10 predecessors */
+		if (!cpu_has_feature(CPU_FTR_ARCH_31) &&
+		    (ALIGN_DOWN(start_addr, SZ_512) != ALIGN_DOWN(end_addr - 1, SZ_512)))
 			return -EINVAL;
 	} else if (IS_ENABLED(CONFIG_PPC_8xx)) {
 		/* 8xx can setup a range without limitation */
@@ -498,11 +499,11 @@ static bool dar_in_user_range(unsigned long dar, struct arch_hw_breakpoint *info
 	return ((info->address <= dar) && (dar - info->address < info->len));
 }
 
-static bool dar_user_range_overlaps(unsigned long dar, int size,
-				    struct arch_hw_breakpoint *info)
+static bool ea_user_range_overlaps(unsigned long ea, int size,
+				   struct arch_hw_breakpoint *info)
 {
-	return ((dar < info->address + info->len) &&
-		(dar + size > info->address));
+	return ((ea < info->address + info->len) &&
+		(ea + size > info->address));
 }
 
 static bool dar_in_hw_range(unsigned long dar, struct arch_hw_breakpoint *info)
@@ -515,20 +516,22 @@ static bool dar_in_hw_range(unsigned long dar, struct arch_hw_breakpoint *info)
 	return ((hw_start_addr <= dar) && (hw_end_addr > dar));
 }
 
-static bool dar_hw_range_overlaps(unsigned long dar, int size,
-				  struct arch_hw_breakpoint *info)
+static bool ea_hw_range_overlaps(unsigned long ea, int size,
+				 struct arch_hw_breakpoint *info)
 {
 	unsigned long hw_start_addr, hw_end_addr;
 
 	hw_start_addr = ALIGN_DOWN(info->address, HW_BREAKPOINT_SIZE);
 	hw_end_addr = ALIGN(info->address + info->len, HW_BREAKPOINT_SIZE);
 
-	return ((dar < hw_end_addr) && (dar + size > hw_start_addr));
+	return ((ea < hw_end_addr) && (ea + size > hw_start_addr));
 }
 
 /*
  * If hw has multiple DAWR registers, we also need to check all
  * dawrx constraint bits to confirm this is _really_ a valid event.
+ * If type is UNKNOWN, but privilege level matches, consider it as
+ * a positive match.
  */
 static bool check_dawrx_constraints(struct pt_regs *regs, int type,
 				    struct arch_hw_breakpoint *info)
@@ -536,7 +539,12 @@ static bool check_dawrx_constraints(struct pt_regs *regs, int type,
 	if (OP_IS_LOAD(type) && !(info->type & HW_BRK_TYPE_READ))
 		return false;
 
-	if (OP_IS_STORE(type) && !(info->type & HW_BRK_TYPE_WRITE))
+	/*
+	 * The Cache Management instructions other than dcbz never
+	 * cause a match. i.e. if type is CACHEOP, the instruction
+	 * is dcbz, and dcbz is treated as Store.
+	 */
+	if ((OP_IS_STORE(type) || type == CACHEOP) && !(info->type & HW_BRK_TYPE_WRITE))
 		return false;
 
 	if (is_kernel_addr(regs->nip) && !(info->type & HW_BRK_TYPE_KERNEL))
@@ -553,7 +561,8 @@ static bool check_dawrx_constraints(struct pt_regs *regs, int type,
  * including extraneous exception. Otherwise return false.
  */
 static bool check_constraints(struct pt_regs *regs, struct ppc_inst instr,
-			      int type, int size, struct arch_hw_breakpoint *info)
+			      unsigned long ea, int type, int size,
+			      struct arch_hw_breakpoint *info)
 {
 	bool in_user_range = dar_in_user_range(regs->dar, info);
 	bool dawrx_constraints;
@@ -569,22 +578,27 @@ static bool check_constraints(struct pt_regs *regs, struct ppc_inst instr,
 	}
 
 	if (unlikely(ppc_inst_equal(instr, ppc_inst(0)))) {
-		if (in_user_range)
-			return true;
+		if (cpu_has_feature(CPU_FTR_ARCH_31) &&
+		    !dar_in_hw_range(regs->dar, info))
+			return false;
 
-		if (dar_in_hw_range(regs->dar, info)) {
-			info->type |= HW_BRK_TYPE_EXTRANEOUS_IRQ;
-			return true;
-		}
-		return false;
+		return true;
 	}
 
 	dawrx_constraints = check_dawrx_constraints(regs, type, info);
 
-	if (dar_user_range_overlaps(regs->dar, size, info))
+	if (type == UNKNOWN) {
+		if (cpu_has_feature(CPU_FTR_ARCH_31) &&
+		    !dar_in_hw_range(regs->dar, info))
+			return false;
+
+		return dawrx_constraints;
+	}
+
+	if (ea_user_range_overlaps(ea, size, info))
 		return dawrx_constraints;
 
-	if (dar_hw_range_overlaps(regs->dar, size, info)) {
+	if (ea_hw_range_overlaps(ea, size, info)) {
 		if (dawrx_constraints) {
 			info->type |= HW_BRK_TYPE_EXTRANEOUS_IRQ;
 			return true;
@@ -593,8 +607,17 @@ static bool check_constraints(struct pt_regs *regs, struct ppc_inst instr,
 	return false;
 }
 
+static int cache_op_size(void)
+{
+#ifdef __powerpc64__
+	return ppc64_caches.l1d.block_size;
+#else
+	return L1_CACHE_BYTES;
+#endif
+}
+
 static void get_instr_detail(struct pt_regs *regs, struct ppc_inst *instr,
-			     int *type, int *size, bool *larx_stcx)
+			     int *type, int *size, unsigned long *ea)
 {
 	struct instruction_op op;
 
@@ -602,16 +625,23 @@ static void get_instr_detail(struct pt_regs *regs, struct ppc_inst *instr,
 		return;
 
 	analyse_instr(&op, regs, *instr);
-
-	/*
-	 * Set size = 8 if analyse_instr() fails. If it's a userspace
-	 * watchpoint(valid or extraneous), we can notify user about it.
-	 * If it's a kernel watchpoint, instruction  emulation will fail
-	 * in stepping_handler() and watchpoint will be disabled.
-	 */
 	*type = GETTYPE(op.type);
-	*size = !(*type == UNKNOWN) ? GETSIZE(op.type) : 8;
-	*larx_stcx = (*type == LARX || *type == STCX);
+	*ea = op.ea;
+#ifdef __powerpc64__
+	if (!(regs->msr & MSR_64BIT))
+		*ea &= 0xffffffffUL;
+#endif
+
+	*size = GETSIZE(op.type);
+	if (*type == CACHEOP) {
+		*size = cache_op_size();
+		*ea &= ~(*size - 1);
+	}
+}
+
+static bool is_larx_stcx_instr(int type)
+{
+	return type == LARX || type == STCX;
 }
 
 /*
@@ -678,7 +708,7 @@ int hw_breakpoint_handler(struct die_args *args)
 	struct ppc_inst instr = ppc_inst(0);
 	int type = 0;
 	int size = 0;
-	bool larx_stcx = false;
+	unsigned long ea;
 
 	/* Disable breakpoints during exception handling */
 	hw_breakpoint_disable();
@@ -692,7 +722,7 @@ int hw_breakpoint_handler(struct die_args *args)
 	rcu_read_lock();
 
 	if (!IS_ENABLED(CONFIG_PPC_8xx))
-		get_instr_detail(regs, &instr, &type, &size, &larx_stcx);
+		get_instr_detail(regs, &instr, &type, &size, &ea);
 
 	for (i = 0; i < nr_wp_slots(); i++) {
 		bp[i] = __this_cpu_read(bp_per_reg[i]);
@@ -702,7 +732,7 @@ int hw_breakpoint_handler(struct die_args *args)
 		info[i] = counter_arch_bp(bp[i]);
 		info[i]->type &= ~HW_BRK_TYPE_EXTRANEOUS_IRQ;
 
-		if (check_constraints(regs, instr, type, size, info[i])) {
+		if (check_constraints(regs, instr, ea, type, size, info[i])) {
 			if (!IS_ENABLED(CONFIG_PPC_8xx) &&
 			    ppc_inst_equal(instr, ppc_inst(0))) {
 				handler_error(bp[i], info[i]);
@@ -744,7 +774,7 @@ int hw_breakpoint_handler(struct die_args *args)
 	}
 
 	if (!IS_ENABLED(CONFIG_PPC_8xx)) {
-		if (larx_stcx) {
+		if (is_larx_stcx_instr(type)) {
 			for (i = 0; i < nr_wp_slots(); i++) {
 				if (!hit[i])
 					continue;
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index 5ac84efc6ede..9fe4fb3b08aa 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -15,23 +15,23 @@
  * Here comes the ppc64 implementation of the IOMAP 
  * interfaces.
  */
-unsigned int ioread8(void __iomem *addr)
+unsigned int ioread8(const void __iomem *addr)
 {
 	return readb(addr);
 }
-unsigned int ioread16(void __iomem *addr)
+unsigned int ioread16(const void __iomem *addr)
 {
 	return readw(addr);
 }
-unsigned int ioread16be(void __iomem *addr)
+unsigned int ioread16be(const void __iomem *addr)
 {
 	return readw_be(addr);
 }
-unsigned int ioread32(void __iomem *addr)
+unsigned int ioread32(const void __iomem *addr)
 {
 	return readl(addr);
 }
-unsigned int ioread32be(void __iomem *addr)
+unsigned int ioread32be(const void __iomem *addr)
 {
 	return readl_be(addr);
 }
@@ -41,27 +41,27 @@ EXPORT_SYMBOL(ioread16be);
 EXPORT_SYMBOL(ioread32);
 EXPORT_SYMBOL(ioread32be);
 #ifdef __powerpc64__
-u64 ioread64(void __iomem *addr)
+u64 ioread64(const void __iomem *addr)
 {
 	return readq(addr);
 }
-u64 ioread64_lo_hi(void __iomem *addr)
+u64 ioread64_lo_hi(const void __iomem *addr)
 {
 	return readq(addr);
 }
-u64 ioread64_hi_lo(void __iomem *addr)
+u64 ioread64_hi_lo(const void __iomem *addr)
 {
 	return readq(addr);
 }
-u64 ioread64be(void __iomem *addr)
+u64 ioread64be(const void __iomem *addr)
 {
 	return readq_be(addr);
 }
-u64 ioread64be_lo_hi(void __iomem *addr)
+u64 ioread64be_lo_hi(const void __iomem *addr)
 {
 	return readq_be(addr);
 }
-u64 ioread64be_hi_lo(void __iomem *addr)
+u64 ioread64be_hi_lo(const void __iomem *addr)
 {
 	return readq_be(addr);
 }
@@ -139,15 +139,15 @@ EXPORT_SYMBOL(iowrite64be_hi_lo);
  * FIXME! We could make these do EEH handling if we really
  * wanted. Not clear if we do.
  */
-void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread8_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	readsb(addr, dst, count);
 }
-void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread16_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	readsw(addr, dst, count);
 }
-void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread32_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	readsl(addr, dst, count);
 }
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 05b1cc0e009e..bf21ebd36190 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -621,13 +621,14 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 		seq_printf(p, "%10u ", per_cpu(irq_stat, j).mce_exceptions);
 	seq_printf(p, "  Machine check exceptions\n");
 
+#ifdef CONFIG_PPC_BOOK3S_64
 	if (cpu_has_feature(CPU_FTR_HVMODE)) {
 		seq_printf(p, "%*s: ", prec, "HMI");
 		for_each_online_cpu(j)
-			seq_printf(p, "%10u ",
-					per_cpu(irq_stat, j).hmi_exceptions);
+			seq_printf(p, "%10u ", paca_ptrs[j]->hmi_irqs);
 		seq_printf(p, "  Hypervisor Maintenance Interrupts\n");
 	}
+#endif
 
 	seq_printf(p, "%*s: ", prec, "NMI");
 	for_each_online_cpu(j)
@@ -665,7 +666,9 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
 	sum += per_cpu(irq_stat, cpu).mce_exceptions;
 	sum += per_cpu(irq_stat, cpu).spurious_irqs;
 	sum += per_cpu(irq_stat, cpu).timer_irqs_others;
-	sum += per_cpu(irq_stat, cpu).hmi_exceptions;
+#ifdef CONFIG_PPC_BOOK3S_64
+	sum += paca_ptrs[cpu]->hmi_irqs;
+#endif
 	sum += per_cpu(irq_stat, cpu).sreset_irqs;
 #ifdef CONFIG_PPC_WATCHDOG
 	sum += per_cpu(irq_stat, cpu).soft_nmi_irqs;
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index 9cc792a3a6a9..6ab9b4d037c3 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -244,7 +244,7 @@ static int try_to_emulate(struct kprobe *p, struct pt_regs *regs)
 		 * So, we should never get here... but, its still
 		 * good to catch them, just in case...
 		 */
-		printk("Can't step on instruction %x\n", ppc_inst_val(insn));
+		printk("Can't step on instruction %s\n", ppc_inst_as_str(insn));
 		BUG();
 	} else {
 		/*
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index fd90c0eda229..ada59f6c4298 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -49,6 +49,20 @@ static struct irq_work mce_ue_event_irq_work = {
 
 DECLARE_WORK(mce_ue_event_work, machine_process_ue_event);
 
+static BLOCKING_NOTIFIER_HEAD(mce_notifier_list);
+
+int mce_register_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_register(&mce_notifier_list, nb);
+}
+EXPORT_SYMBOL_GPL(mce_register_notifier);
+
+int mce_unregister_notifier(struct notifier_block *nb)
+{
+	return blocking_notifier_chain_unregister(&mce_notifier_list, nb);
+}
+EXPORT_SYMBOL_GPL(mce_unregister_notifier);
+
 static void mce_set_error_info(struct machine_check_event *mce,
 			       struct mce_error_info *mce_err)
 {
@@ -278,6 +292,7 @@ static void machine_process_ue_event(struct work_struct *work)
 	while (__this_cpu_read(mce_ue_count) > 0) {
 		index = __this_cpu_read(mce_ue_count) - 1;
 		evt = this_cpu_ptr(&mce_ue_event_queue[index]);
+		blocking_notifier_call_chain(&mce_notifier_list, 0, evt);
 #ifdef CONFIG_MEMORY_FAILURE
 		/*
 		 * This should probably queued elsewhere, but
@@ -370,6 +385,7 @@ void machine_check_print_event_info(struct machine_check_event *evt,
 	static const char *mc_user_types[] = {
 		"Indeterminate",
 		"tlbie(l) invalid",
+		"scv invalid",
 	};
 	static const char *mc_ra_types[] = {
 		"Indeterminate",
@@ -711,7 +727,7 @@ long hmi_exception_realmode(struct pt_regs *regs)
 {	
 	int ret;
 
-	__this_cpu_inc(irq_stat.hmi_exceptions);
+	local_paca->hmi_irqs++;
 
 	ret = hmi_handle_debugtrig(regs);
 	if (ret >= 0)
diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c
index c3b522bff9b4..b7e173754a2e 100644
--- a/arch/powerpc/kernel/mce_power.c
+++ b/arch/powerpc/kernel/mce_power.c
@@ -243,6 +243,45 @@ static const struct mce_ierror_table mce_p9_ierror_table[] = {
   MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
 { 0, 0, 0, 0, 0, 0, 0 } };
 
+static const struct mce_ierror_table mce_p10_ierror_table[] = {
+{ 0x00000000081c0000, 0x0000000000040000, true,
+  MCE_ERROR_TYPE_UE,  MCE_UE_ERROR_IFETCH, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x0000000000080000, true,
+  MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_PARITY, MCE_ECLASS_HARD_INDETERMINATE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x00000000000c0000, true,
+  MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,  MCE_SEV_WARNING, true },
+{ 0x00000000081c0000, 0x0000000000100000, true,
+  MCE_ERROR_TYPE_ERAT, MCE_ERAT_ERROR_MULTIHIT, MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,  MCE_SEV_WARNING, true },
+{ 0x00000000081c0000, 0x0000000000140000, true,
+  MCE_ERROR_TYPE_TLB, MCE_TLB_ERROR_MULTIHIT, MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,  MCE_SEV_WARNING, true },
+{ 0x00000000081c0000, 0x0000000000180000, true,
+  MCE_ERROR_TYPE_UE,  MCE_UE_ERROR_PAGE_TABLE_WALK_IFETCH, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x00000000001c0000, true,
+  MCE_ERROR_TYPE_RA,  MCE_RA_ERROR_IFETCH_FOREIGN, MCE_ECLASS_SOFTWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x0000000008080000, true,
+  MCE_ERROR_TYPE_USER,MCE_USER_ERROR_SCV, MCE_ECLASS_SOFTWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_WARNING, true },
+{ 0x00000000081c0000, 0x00000000080c0000, true,
+  MCE_ERROR_TYPE_RA,  MCE_RA_ERROR_IFETCH, MCE_ECLASS_SOFTWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x0000000008100000, true,
+  MCE_ERROR_TYPE_RA,  MCE_RA_ERROR_PAGE_TABLE_WALK_IFETCH, MCE_ECLASS_SOFTWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0x00000000081c0000, 0x0000000008140000, false,
+  MCE_ERROR_TYPE_RA,  MCE_RA_ERROR_STORE, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,  MCE_SEV_FATAL, false }, /* ASYNC is fatal */
+{ 0x00000000081c0000, 0x00000000081c0000, true, MCE_ECLASS_HARDWARE,
+  MCE_ERROR_TYPE_RA,  MCE_RA_ERROR_PAGE_TABLE_WALK_IFETCH_FOREIGN,
+  MCE_INITIATOR_CPU,  MCE_SEV_SEVERE, true },
+{ 0, 0, 0, 0, 0, 0, 0 } };
+
 struct mce_derror_table {
 	unsigned long dsisr_value;
 	bool dar_valid; /* dar is a valid indicator of faulting address */
@@ -361,6 +400,46 @@ static const struct mce_derror_table mce_p9_derror_table[] = {
   MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
 { 0, false, 0, 0, 0, 0, 0 } };
 
+static const struct mce_derror_table mce_p10_derror_table[] = {
+{ 0x00008000, false,
+  MCE_ERROR_TYPE_UE,   MCE_UE_ERROR_LOAD_STORE, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00004000, true,
+  MCE_ERROR_TYPE_UE,   MCE_UE_ERROR_PAGE_TABLE_WALK_LOAD_STORE,
+  MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00000800, true,
+  MCE_ERROR_TYPE_ERAT, MCE_ERAT_ERROR_MULTIHIT, MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,   MCE_SEV_WARNING, true },
+{ 0x00000400, true,
+  MCE_ERROR_TYPE_TLB,  MCE_TLB_ERROR_MULTIHIT, MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,   MCE_SEV_WARNING, true },
+{ 0x00000200, false,
+  MCE_ERROR_TYPE_USER, MCE_USER_ERROR_TLBIE, MCE_ECLASS_SOFTWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_WARNING, true },
+{ 0x00000080, true,
+  MCE_ERROR_TYPE_SLB,  MCE_SLB_ERROR_MULTIHIT,	/* Before PARITY */
+  MCE_ECLASS_SOFT_INDETERMINATE,
+  MCE_INITIATOR_CPU,   MCE_SEV_WARNING, true },
+{ 0x00000100, true,
+  MCE_ERROR_TYPE_SLB,  MCE_SLB_ERROR_PARITY, MCE_ECLASS_HARD_INDETERMINATE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00000040, true,
+  MCE_ERROR_TYPE_RA,   MCE_RA_ERROR_LOAD, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00000020, false,
+  MCE_ERROR_TYPE_RA,   MCE_RA_ERROR_PAGE_TABLE_WALK_LOAD_STORE,
+  MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00000010, false,
+  MCE_ERROR_TYPE_RA,   MCE_RA_ERROR_PAGE_TABLE_WALK_LOAD_STORE_FOREIGN,
+  MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0x00000008, false,
+  MCE_ERROR_TYPE_RA,   MCE_RA_ERROR_LOAD_STORE_FOREIGN, MCE_ECLASS_HARDWARE,
+  MCE_INITIATOR_CPU,   MCE_SEV_SEVERE, true },
+{ 0, false, 0, 0, 0, 0, 0 } };
+
 static int mce_find_instr_ea_and_phys(struct pt_regs *regs, uint64_t *addr,
 					uint64_t *phys_addr)
 {
@@ -657,3 +736,8 @@ long __machine_check_early_realmode_p9(struct pt_regs *regs)
 
 	return mce_handle_error(regs, mce_p9_derror_table, mce_p9_ierror_table);
 }
+
+long __machine_check_early_realmode_p10(struct pt_regs *regs)
+{
+	return mce_handle_error(regs, mce_p10_derror_table, mce_p10_ierror_table);
+}
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 1864605eca29..7bb46ad98207 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -413,20 +413,6 @@ _GLOBAL(kexec_sequence)
 	li	r0,0
 	std	r0,16(r1)
 
-BEGIN_FTR_SECTION
-	/*
-	 * This is the best time to turn AMR/IAMR off.
-	 * key 0 is used in radix for supervisor<->user
-	 * protection, but on hash key 0 is reserved
-	 * ideally we want to enter with a clean state.
-	 * NOTE, we rely on r0 being 0 from above.
-	 */
-	mtspr	SPRN_IAMR,r0
-BEGIN_FTR_SECTION_NESTED(42)
-	mtspr	SPRN_AMOR,r0
-END_FTR_SECTION_NESTED_IFSET(CPU_FTR_HVMODE, 42)
-END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300)
-
 	/* save regs for local vars on new stack.
 	 * yes, we won't go back, but ...
 	 */
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index df649acb5631..a211b0253cdb 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -86,3 +86,14 @@ int module_finalize(const Elf_Ehdr *hdr,
 
 	return 0;
 }
+
+#ifdef MODULES_VADDR
+void *module_alloc(unsigned long size)
+{
+	BUILD_BUG_ON(TASK_SIZE > MODULES_VADDR);
+
+	return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END, GFP_KERNEL,
+				    PAGE_KERNEL_EXEC, VM_FLUSH_RESET_PERMS, NUMA_NO_NODE,
+				    __builtin_return_address(0));
+}
+#endif
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 71a3f97dc988..f89376ff633e 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -62,8 +62,8 @@ static int of_pci_phb_probe(struct platform_device *dev)
 	/* Init pci_dn data structures */
 	pci_devs_phb_init_dynamic(phb);
 
-	/* Create EEH PEs for the PHB */
-	eeh_dev_phb_init_dynamic(phb);
+	/* Create EEH PE for the PHB */
+	eeh_phb_pe_create(phb);
 
 	/* Scan the bus */
 	pcibios_scan_phb(phb);
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 74da65aacbc9..0ad15768d762 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -57,8 +57,8 @@ static void *__init alloc_paca_data(unsigned long size, unsigned long align,
 
 #define LPPACA_SIZE 0x400
 
-static void *__init alloc_shared_lppaca(unsigned long size, unsigned long align,
-					unsigned long limit, int cpu)
+static void *__init alloc_shared_lppaca(unsigned long size, unsigned long limit,
+					int cpu)
 {
 	size_t shared_lppaca_total_size = PAGE_ALIGN(nr_cpu_ids * LPPACA_SIZE);
 	static unsigned long shared_lppaca_size;
@@ -68,6 +68,13 @@ static void *__init alloc_shared_lppaca(unsigned long size, unsigned long align,
 	if (!shared_lppaca) {
 		memblock_set_bottom_up(true);
 
+		/*
+		 * See Documentation/powerpc/ultravisor.rst for more details.
+		 *
+		 * UV/HV data sharing is in PAGE_SIZE granularity. In order to
+		 * minimize the number of pages shared, align the allocation to
+		 * PAGE_SIZE.
+		 */
 		shared_lppaca =
 			memblock_alloc_try_nid(shared_lppaca_total_size,
 					       PAGE_SIZE, MEMBLOCK_LOW_LIMIT,
@@ -122,7 +129,7 @@ static struct lppaca * __init new_lppaca(int cpu, unsigned long limit)
 		return NULL;
 
 	if (is_secure_guest())
-		lp = alloc_shared_lppaca(LPPACA_SIZE, 0x400, limit, cpu);
+		lp = alloc_shared_lppaca(LPPACA_SIZE, limit, cpu);
 	else
 		lp = alloc_paca_data(LPPACA_SIZE, 0x400, limit, cpu);
 
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 4e654df55969..e99b7c547d7e 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -124,9 +124,28 @@ struct pci_dn *pci_get_pdn(struct pci_dev *pdev)
 	return NULL;
 }
 
+#ifdef CONFIG_EEH
+static struct eeh_dev *eeh_dev_init(struct pci_dn *pdn)
+{
+	struct eeh_dev *edev;
+
+	/* Allocate EEH device */
+	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
+	if (!edev)
+		return NULL;
+
+	/* Associate EEH device with OF node */
+	pdn->edev = edev;
+	edev->pdn = pdn;
+	edev->bdfn = (pdn->busno << 8) | pdn->devfn;
+	edev->controller = pdn->phb;
+
+	return edev;
+}
+#endif /* CONFIG_EEH */
+
 #ifdef CONFIG_PCI_IOV
 static struct pci_dn *add_one_sriov_vf_pdn(struct pci_dn *parent,
-					   int vf_index,
 					   int busno, int devfn)
 {
 	struct pci_dn *pdn;
@@ -143,7 +162,6 @@ static struct pci_dn *add_one_sriov_vf_pdn(struct pci_dn *parent,
 	pdn->parent = parent;
 	pdn->busno = busno;
 	pdn->devfn = devfn;
-	pdn->vf_index = vf_index;
 	pdn->pe_number = IODA_INVALID_PE;
 	INIT_LIST_HEAD(&pdn->child_list);
 	INIT_LIST_HEAD(&pdn->list);
@@ -174,7 +192,7 @@ struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev)
 	for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) {
 		struct eeh_dev *edev __maybe_unused;
 
-		pdn = add_one_sriov_vf_pdn(parent, i,
+		pdn = add_one_sriov_vf_pdn(parent,
 					   pci_iov_virtfn_bus(pdev, i),
 					   pci_iov_virtfn_devfn(pdev, i));
 		if (!pdn) {
@@ -187,7 +205,10 @@ struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev)
 		/* Create the EEH device for the VF */
 		edev = eeh_dev_init(pdn);
 		BUG_ON(!edev);
+
+		/* FIXME: these should probably be populated by the EEH probe */
 		edev->physfn = pdev;
+		edev->vf_index = i;
 #endif /* CONFIG_EEH */
 	}
 	return pci_get_pdn(pdev);
@@ -242,7 +263,7 @@ void remove_sriov_vf_pdns(struct pci_dev *pdev)
 				 * have a configured PE.
 				 */
 				if (edev->pe)
-					eeh_rmv_from_parent_pe(edev);
+					eeh_pe_tree_remove(edev);
 
 				pdn->edev = NULL;
 				kfree(edev);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 4650b9bb217f..016bd831908e 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -471,49 +471,58 @@ EXPORT_SYMBOL(giveup_all);
 
 #ifdef CONFIG_PPC_BOOK3S_64
 #ifdef CONFIG_PPC_FPU
-static int restore_fp(struct task_struct *tsk)
+static bool should_restore_fp(void)
 {
-	if (tsk->thread.load_fp) {
-		load_fp_state(&current->thread.fp_state);
+	if (current->thread.load_fp) {
 		current->thread.load_fp++;
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
+}
+
+static void do_restore_fp(void)
+{
+	load_fp_state(&current->thread.fp_state);
 }
 #else
-static int restore_fp(struct task_struct *tsk) { return 0; }
+static bool should_restore_fp(void) { return false; }
+static void do_restore_fp(void) { }
 #endif /* CONFIG_PPC_FPU */
 
 #ifdef CONFIG_ALTIVEC
-#define loadvec(thr) ((thr).load_vec)
-static int restore_altivec(struct task_struct *tsk)
+static bool should_restore_altivec(void)
 {
-	if (cpu_has_feature(CPU_FTR_ALTIVEC) && (tsk->thread.load_vec)) {
-		load_vr_state(&tsk->thread.vr_state);
-		tsk->thread.used_vr = 1;
-		tsk->thread.load_vec++;
-
-		return 1;
+	if (cpu_has_feature(CPU_FTR_ALTIVEC) && (current->thread.load_vec)) {
+		current->thread.load_vec++;
+		return true;
 	}
-	return 0;
+	return false;
+}
+
+static void do_restore_altivec(void)
+{
+	load_vr_state(&current->thread.vr_state);
+	current->thread.used_vr = 1;
 }
 #else
-#define loadvec(thr) 0
-static inline int restore_altivec(struct task_struct *tsk) { return 0; }
+static bool should_restore_altivec(void) { return false; }
+static void do_restore_altivec(void) { }
 #endif /* CONFIG_ALTIVEC */
 
 #ifdef CONFIG_VSX
-static int restore_vsx(struct task_struct *tsk)
+static bool should_restore_vsx(void)
 {
-	if (cpu_has_feature(CPU_FTR_VSX)) {
-		tsk->thread.used_vsr = 1;
-		return 1;
-	}
-
-	return 0;
+	if (cpu_has_feature(CPU_FTR_VSX))
+		return true;
+	return false;
+}
+static void do_restore_vsx(void)
+{
+	current->thread.used_vsr = 1;
 }
 #else
-static inline int restore_vsx(struct task_struct *tsk) { return 0; }
+static bool should_restore_vsx(void) { return false; }
+static void do_restore_vsx(void) { }
 #endif /* CONFIG_VSX */
 
 /*
@@ -529,32 +538,42 @@ static inline int restore_vsx(struct task_struct *tsk) { return 0; }
 void notrace restore_math(struct pt_regs *regs)
 {
 	unsigned long msr;
-
-	if (!MSR_TM_ACTIVE(regs->msr) &&
-		!current->thread.load_fp && !loadvec(current->thread))
-		return;
+	unsigned long new_msr = 0;
 
 	msr = regs->msr;
-	msr_check_and_set(msr_all_available);
 
 	/*
-	 * Only reload if the bit is not set in the user MSR, the bit BEING set
-	 * indicates that the registers are hot
+	 * new_msr tracks the facilities that are to be restored. Only reload
+	 * if the bit is not set in the user MSR (if it is set, the registers
+	 * are live for the user thread).
 	 */
-	if ((!(msr & MSR_FP)) && restore_fp(current))
-		msr |= MSR_FP | current->thread.fpexc_mode;
+	if ((!(msr & MSR_FP)) && should_restore_fp())
+		new_msr |= MSR_FP | current->thread.fpexc_mode;
 
-	if ((!(msr & MSR_VEC)) && restore_altivec(current))
-		msr |= MSR_VEC;
+	if ((!(msr & MSR_VEC)) && should_restore_altivec())
+		new_msr |= MSR_VEC;
 
-	if ((msr & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC) &&
-			restore_vsx(current)) {
-		msr |= MSR_VSX;
+	if ((!(msr & MSR_VSX)) && should_restore_vsx()) {
+		if (((msr | new_msr) & (MSR_FP | MSR_VEC)) == (MSR_FP | MSR_VEC))
+			new_msr |= MSR_VSX;
 	}
 
-	msr_check_and_clear(msr_all_available);
+	if (new_msr) {
+		msr_check_and_set(new_msr);
+
+		if (new_msr & MSR_FP)
+			do_restore_fp();
+
+		if (new_msr & MSR_VEC)
+			do_restore_altivec();
+
+		if (new_msr & MSR_VSX)
+			do_restore_vsx();
 
-	regs->msr = msr;
+		msr_check_and_clear(new_msr);
+
+		regs->msr |= new_msr;
+	}
 }
 #endif
 
@@ -1593,12 +1612,13 @@ static void setup_ksp_vsid(struct task_struct *p, unsigned long sp)
 /*
  * Copy architecture-specific thread state
  */
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
+int copy_thread(unsigned long clone_flags, unsigned long usp,
 		unsigned long kthread_arg, struct task_struct *p,
 		unsigned long tls)
 {
 	struct pt_regs *childregs, *kregs;
 	extern void ret_from_fork(void);
+	extern void ret_from_fork_scv(void);
 	extern void ret_from_kernel_thread(void);
 	void (*f)(void);
 	unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
@@ -1635,7 +1655,9 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
 		if (usp)
 			childregs->gpr[1] = usp;
 		p->thread.regs = childregs;
-		childregs->gpr[3] = 0;  /* Result from fork() */
+		/* 64s sets this in ret_from_fork */
+		if (!IS_ENABLED(CONFIG_PPC_BOOK3S_64))
+			childregs->gpr[3] = 0;  /* Result from fork() */
 		if (clone_flags & CLONE_SETTLS) {
 			if (!is_32bit_task())
 				childregs->gpr[13] = tls;
@@ -1643,7 +1665,10 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
 				childregs->gpr[2] = tls;
 		}
 
-		f = ret_from_fork;
+		if (trap_is_scv(regs))
+			f = ret_from_fork_scv;
+		else
+			f = ret_from_fork;
 	}
 	childregs->msr &= ~(MSR_FP|MSR_VEC|MSR_VSX);
 	sp -= STACK_FRAME_OVERHEAD;
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 9cc49f265c86..d8a2fb87ba0c 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -163,7 +163,7 @@ static struct ibm_pa_feature {
 	{ .pabyte = 0,  .pabit = 6, .cpu_features  = CPU_FTR_NOEXECUTE },
 	{ .pabyte = 1,  .pabit = 2, .mmu_features  = MMU_FTR_CI_LARGE_PAGE },
 #ifdef CONFIG_PPC_RADIX_MMU
-	{ .pabyte = 40, .pabit = 0, .mmu_features  = MMU_FTR_TYPE_RADIX },
+	{ .pabyte = 40, .pabit = 0, .mmu_features  = MMU_FTR_TYPE_RADIX | MMU_FTR_GTSE },
 #endif
 	{ .pabyte = 1,  .pabit = 1, .invert = 1, .cpu_features = CPU_FTR_NODSISRALIGN },
 	{ .pabyte = 5,  .pabit = 0, .cpu_features  = CPU_FTR_REAL_LE,
@@ -175,6 +175,8 @@ static struct ibm_pa_feature {
 	 */
 	{ .pabyte = 22, .pabit = 0, .cpu_features = CPU_FTR_TM_COMP,
 	  .cpu_user_ftrs2 = PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_HTM_NOSC_COMP },
+
+	{ .pabyte = 64, .pabit = 0, .cpu_features = CPU_FTR_DAWR1 },
 };
 
 static void __init scan_features(unsigned long node, const unsigned char *ftrs,
@@ -468,8 +470,9 @@ static bool validate_mem_limit(u64 base, u64 *size)
  * This contains a list of memory blocks along with NUMA affinity
  * information.
  */
-static void __init early_init_drmem_lmb(struct drmem_lmb *lmb,
-					const __be32 **usm)
+static int  __init early_init_drmem_lmb(struct drmem_lmb *lmb,
+					const __be32 **usm,
+					void *data)
 {
 	u64 base, size;
 	int is_kexec_kdump = 0, rngs;
@@ -484,7 +487,7 @@ static void __init early_init_drmem_lmb(struct drmem_lmb *lmb,
 	 */
 	if ((lmb->flags & DRCONF_MEM_RESERVED) ||
 	    !(lmb->flags & DRCONF_MEM_ASSIGNED))
-		return;
+		return 0;
 
 	if (*usm)
 		is_kexec_kdump = 1;
@@ -499,7 +502,7 @@ static void __init early_init_drmem_lmb(struct drmem_lmb *lmb,
 		 */
 		rngs = dt_mem_next_cell(dt_root_size_cells, usm);
 		if (!rngs) /* there are no (base, size) duple */
-			return;
+			return 0;
 	}
 
 	do {
@@ -524,6 +527,8 @@ static void __init early_init_drmem_lmb(struct drmem_lmb *lmb,
 		if (lmb->flags & DRCONF_MEM_HOTREMOVABLE)
 			memblock_mark_hotplug(base, size);
 	} while (--rngs);
+
+	return 0;
 }
 #endif /* CONFIG_PPC_PSERIES */
 
@@ -534,7 +539,7 @@ static int __init early_init_dt_scan_memory_ppc(unsigned long node,
 #ifdef CONFIG_PPC_PSERIES
 	if (depth == 1 &&
 	    strcmp(uname, "ibm,dynamic-reconfiguration-memory") == 0) {
-		walk_drmem_lmbs_early(node, early_init_drmem_lmb);
+		walk_drmem_lmbs_early(node, NULL, early_init_drmem_lmb);
 		return 0;
 	}
 #endif
@@ -815,6 +820,11 @@ void __init early_init_devtree(void *params)
 	/* Now try to figure out if we are running on LPAR and so on */
 	pseries_probe_fw_features();
 
+	/*
+	 * Initialize pkey features and default AMR/IAMR values
+	 */
+	pkey_early_init_devtree();
+
 #ifdef CONFIG_PPC_PS3
 	/* Identify PS3 firmware */
 	if (of_flat_dt_is_compatible(of_get_flat_dt_root(), "sony,ps3"))
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 90c604d00b7d..ae7ec9903191 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -169,6 +169,7 @@ static unsigned long __prombss prom_tce_alloc_end;
 
 #ifdef CONFIG_PPC_PSERIES
 static bool __prombss prom_radix_disable;
+static bool __prombss prom_radix_gtse_disable;
 static bool __prombss prom_xive_disable;
 #endif
 
@@ -823,6 +824,12 @@ static void __init early_cmdline_parse(void)
 	if (prom_radix_disable)
 		prom_debug("Radix disabled from cmdline\n");
 
+	opt = prom_strstr(prom_cmd_line, "radix_hcall_invalidate=on");
+	if (opt) {
+		prom_radix_gtse_disable = true;
+		prom_debug("Radix GTSE disabled from cmdline\n");
+	}
+
 	opt = prom_strstr(prom_cmd_line, "xive=off");
 	if (opt) {
 		prom_xive_disable = true;
@@ -1285,10 +1292,8 @@ static void __init prom_parse_platform_support(u8 index, u8 val,
 		prom_parse_mmu_model(val & OV5_FEAT(OV5_MMU_SUPPORT), support);
 		break;
 	case OV5_INDX(OV5_RADIX_GTSE): /* Radix Extensions */
-		if (val & OV5_FEAT(OV5_RADIX_GTSE)) {
-			prom_debug("Radix - GTSE supported\n");
-			support->radix_gtse = true;
-		}
+		if (val & OV5_FEAT(OV5_RADIX_GTSE))
+			support->radix_gtse = !prom_radix_gtse_disable;
 		break;
 	case OV5_INDX(OV5_XIVE_SUPPORT): /* Interrupt mode */
 		prom_parse_xive_model(val & OV5_FEAT(OV5_XIVE_SUPPORT),
@@ -1336,12 +1341,15 @@ static void __init prom_check_platform_support(void)
 		}
 	}
 
-	if (supported.radix_mmu && supported.radix_gtse &&
-	    IS_ENABLED(CONFIG_PPC_RADIX_MMU)) {
-		/* Radix preferred - but we require GTSE for now */
-		prom_debug("Asking for radix with GTSE\n");
+	if (supported.radix_mmu && IS_ENABLED(CONFIG_PPC_RADIX_MMU)) {
+		/* Radix preferred - Check if GTSE is also supported */
+		prom_debug("Asking for radix\n");
 		ibm_architecture_vec.vec5.mmu = OV5_FEAT(OV5_MMU_RADIX);
-		ibm_architecture_vec.vec5.radix_ext = OV5_FEAT(OV5_RADIX_GTSE);
+		if (supported.radix_gtse)
+			ibm_architecture_vec.vec5.radix_ext =
+					OV5_FEAT(OV5_RADIX_GTSE);
+		else
+			prom_debug("Radix GTSE isn't supported\n");
 	} else if (supported.hash_mmu) {
 		/* Default to hash mmu (if we can) */
 		prom_debug("Asking for hash\n");
@@ -3262,7 +3270,7 @@ static int enter_secure_mode(unsigned long kbase, unsigned long fdt)
 /*
  * Call the Ultravisor to transfer us to secure memory if we have an ESM blob.
  */
-static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
+static void __init setup_secure_guest(unsigned long kbase, unsigned long fdt)
 {
 	int ret;
 
@@ -3292,7 +3300,7 @@ static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
 	}
 }
 #else
-static void setup_secure_guest(unsigned long kbase, unsigned long fdt)
+static void __init setup_secure_guest(unsigned long kbase, unsigned long fdt)
 {
 }
 #endif /* CONFIG_PPC_SVM */
diff --git a/arch/powerpc/kernel/ptrace/ptrace-altivec.c b/arch/powerpc/kernel/ptrace/ptrace-altivec.c
index dd8b75dfbd06..0d9bc4bd4972 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-altivec.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-altivec.c
@@ -41,38 +41,25 @@ int vr_active(struct task_struct *target, const struct user_regset *regset)
  * };
  */
 int vr_get(struct task_struct *target, const struct user_regset *regset,
-	   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	   struct membuf to)
 {
-	int ret;
+	union {
+		elf_vrreg_t reg;
+		u32 word;
+	} vrsave;
 
 	flush_altivec_to_thread(target);
 
 	BUILD_BUG_ON(offsetof(struct thread_vr_state, vscr) !=
 		     offsetof(struct thread_vr_state, vr[32]));
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.vr_state, 0,
-				  33 * sizeof(vector128));
-	if (!ret) {
-		/*
-		 * Copy out only the low-order word of vrsave.
-		 */
-		int start, end;
-		union {
-			elf_vrreg_t reg;
-			u32 word;
-		} vrsave;
-		memset(&vrsave, 0, sizeof(vrsave));
-
-		vrsave.word = target->thread.vrsave;
-
-		start = 33 * sizeof(vector128);
-		end = start + sizeof(vrsave);
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &vrsave,
-					  start, end);
-	}
-
-	return ret;
+	membuf_write(&to, &target->thread.vr_state, 33 * sizeof(vector128));
+	/*
+	 * Copy out only the low-order word of vrsave.
+	 */
+	memset(&vrsave, 0, sizeof(vrsave));
+	vrsave.word = target->thread.vrsave;
+	return membuf_write(&to, &vrsave, sizeof(vrsave));
 }
 
 /*
diff --git a/arch/powerpc/kernel/ptrace/ptrace-decl.h b/arch/powerpc/kernel/ptrace/ptrace-decl.h
index 3c8a81999292..67447a6197eb 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-decl.h
+++ b/arch/powerpc/kernel/ptrace/ptrace-decl.h
@@ -63,8 +63,7 @@ enum powerpc_regset {
 
 /* ptrace-(no)vsx */
 
-int fpr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn fpr_get;
 int fpr_set(struct task_struct *target, const struct user_regset *regset,
 	    unsigned int pos, unsigned int count,
 	    const void *kbuf, const void __user *ubuf);
@@ -72,8 +71,7 @@ int fpr_set(struct task_struct *target, const struct user_regset *regset,
 /* ptrace-vsx */
 
 int vsr_active(struct task_struct *target, const struct user_regset *regset);
-int vsr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn vsr_get;
 int vsr_set(struct task_struct *target, const struct user_regset *regset,
 	    unsigned int pos, unsigned int count,
 	    const void *kbuf, const void __user *ubuf);
@@ -81,8 +79,7 @@ int vsr_set(struct task_struct *target, const struct user_regset *regset,
 /* ptrace-altivec */
 
 int vr_active(struct task_struct *target, const struct user_regset *regset);
-int vr_get(struct task_struct *target, const struct user_regset *regset,
-	   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn vr_get;
 int vr_set(struct task_struct *target, const struct user_regset *regset,
 	   unsigned int pos, unsigned int count,
 	   const void *kbuf, const void __user *ubuf);
@@ -90,8 +87,7 @@ int vr_set(struct task_struct *target, const struct user_regset *regset,
 /* ptrace-spe */
 
 int evr_active(struct task_struct *target, const struct user_regset *regset);
-int evr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn evr_get;
 int evr_set(struct task_struct *target, const struct user_regset *regset,
 	    unsigned int pos, unsigned int count,
 	    const void *kbuf, const void __user *ubuf);
@@ -100,9 +96,8 @@ int evr_set(struct task_struct *target, const struct user_regset *regset,
 
 int gpr32_get_common(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-			    void *kbuf, void __user *ubuf,
-			    unsigned long *regs);
+		     struct membuf to,
+		     unsigned long *regs);
 int gpr32_set_common(struct task_struct *target,
 		     const struct user_regset *regset,
 		     unsigned int pos, unsigned int count,
@@ -118,55 +113,46 @@ static inline void flush_tmregs_to_thread(struct task_struct *tsk) { }
 #endif
 
 int tm_cgpr_active(struct task_struct *target, const struct user_regset *regset);
-int tm_cgpr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_cgpr_get;
 int tm_cgpr_set(struct task_struct *target, const struct user_regset *regset,
 		unsigned int pos, unsigned int count,
 		const void *kbuf, const void __user *ubuf);
 int tm_cfpr_active(struct task_struct *target, const struct user_regset *regset);
-int tm_cfpr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_cfpr_get;
 int tm_cfpr_set(struct task_struct *target, const struct user_regset *regset,
 		unsigned int pos, unsigned int count,
 		const void *kbuf, const void __user *ubuf);
 int tm_cvmx_active(struct task_struct *target, const struct user_regset *regset);
-int tm_cvmx_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_cvmx_get;
 int tm_cvmx_set(struct task_struct *target, const struct user_regset *regset,
 		unsigned int pos, unsigned int count,
 		const void *kbuf, const void __user *ubuf);
 int tm_cvsx_active(struct task_struct *target, const struct user_regset *regset);
-int tm_cvsx_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_cvsx_get;
 int tm_cvsx_set(struct task_struct *target, const struct user_regset *regset,
 		unsigned int pos, unsigned int count,
 		const void *kbuf, const void __user *ubuf);
 int tm_spr_active(struct task_struct *target, const struct user_regset *regset);
-int tm_spr_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_spr_get;
 int tm_spr_set(struct task_struct *target, const struct user_regset *regset,
 	       unsigned int pos, unsigned int count,
 	       const void *kbuf, const void __user *ubuf);
 int tm_tar_active(struct task_struct *target, const struct user_regset *regset);
-int tm_tar_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_tar_get;
 int tm_tar_set(struct task_struct *target, const struct user_regset *regset,
 	       unsigned int pos, unsigned int count,
 	       const void *kbuf, const void __user *ubuf);
 int tm_ppr_active(struct task_struct *target, const struct user_regset *regset);
-int tm_ppr_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_ppr_get;
 int tm_ppr_set(struct task_struct *target, const struct user_regset *regset,
 	       unsigned int pos, unsigned int count,
 	       const void *kbuf, const void __user *ubuf);
 int tm_dscr_active(struct task_struct *target, const struct user_regset *regset);
-int tm_dscr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_dscr_get;
 int tm_dscr_set(struct task_struct *target, const struct user_regset *regset,
 		unsigned int pos, unsigned int count,
 		const void *kbuf, const void __user *ubuf);
-int tm_cgpr32_get(struct task_struct *target, const struct user_regset *regset,
-		  unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf);
+user_regset_get2_fn tm_cgpr32_get;
 int tm_cgpr32_set(struct task_struct *target, const struct user_regset *regset,
 		  unsigned int pos, unsigned int count,
 		  const void *kbuf, const void __user *ubuf);
diff --git a/arch/powerpc/kernel/ptrace/ptrace-novsx.c b/arch/powerpc/kernel/ptrace/ptrace-novsx.c
index b2dc4e92d11a..b3b36835658a 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-novsx.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-novsx.c
@@ -19,15 +19,14 @@
  * };
  */
 int fpr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	    struct membuf to)
 {
 	BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) !=
 		     offsetof(struct thread_fp_state, fpr[32]));
 
 	flush_fp_to_thread(target);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.fp_state, 0, -1);
+	return membuf_write(&to, &target->thread.fp_state, 33 * sizeof(u64));
 }
 
 /*
diff --git a/arch/powerpc/kernel/ptrace/ptrace-spe.c b/arch/powerpc/kernel/ptrace/ptrace-spe.c
index 68b86b4a4be4..47034d069045 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-spe.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-spe.c
@@ -23,25 +23,17 @@ int evr_active(struct task_struct *target, const struct user_regset *regset)
 }
 
 int evr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	    struct membuf to)
 {
-	int ret;
-
 	flush_spe_to_thread(target);
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.evr,
-				  0, sizeof(target->thread.evr));
+	membuf_write(&to, &target->thread.evr, sizeof(target->thread.evr));
 
 	BUILD_BUG_ON(offsetof(struct thread_struct, acc) + sizeof(u64) !=
 		     offsetof(struct thread_struct, spefscr));
 
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.acc,
-					  sizeof(target->thread.evr), -1);
-
-	return ret;
+	return membuf_write(&to, &target->thread.acc,
+				sizeof(u64) + sizeof(u32));
 }
 
 int evr_set(struct task_struct *target, const struct user_regset *regset,
diff --git a/arch/powerpc/kernel/ptrace/ptrace-tm.c b/arch/powerpc/kernel/ptrace/ptrace-tm.c
index 32d62c606681..54f2d076206f 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-tm.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-tm.c
@@ -70,10 +70,7 @@ int tm_cgpr_active(struct task_struct *target, const struct user_regset *regset)
  * tm_cgpr_get - get CGPR registers
  * @target:	The target task.
  * @regset:	The user regset structure.
- * @pos:	The buffer position.
- * @count:	Number of bytes to copy.
- * @kbuf:	Kernel buffer to copy from.
- * @ubuf:	User buffer to copy into.
+ * @to:		Destination of copy.
  *
  * This function gets transaction checkpointed GPR registers.
  *
@@ -87,10 +84,8 @@ int tm_cgpr_active(struct task_struct *target, const struct user_regset *regset)
  * };
  */
 int tm_cgpr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
-	int ret;
-
 	if (!cpu_has_feature(CPU_FTR_TM))
 		return -ENODEV;
 
@@ -101,31 +96,18 @@ int tm_cgpr_get(struct task_struct *target, const struct user_regset *regset,
 	flush_fp_to_thread(target);
 	flush_altivec_to_thread(target);
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.ckpt_regs,
-				  0, offsetof(struct pt_regs, msr));
-	if (!ret) {
-		unsigned long msr = get_user_ckpt_msr(target);
-
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &msr,
-					  offsetof(struct pt_regs, msr),
-					  offsetof(struct pt_regs, msr) +
-					  sizeof(msr));
-	}
+	membuf_write(&to, &target->thread.ckpt_regs,
+			offsetof(struct pt_regs, msr));
+	membuf_store(&to, get_user_ckpt_msr(target));
 
 	BUILD_BUG_ON(offsetof(struct pt_regs, orig_gpr3) !=
 		     offsetof(struct pt_regs, msr) + sizeof(long));
 
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.ckpt_regs.orig_gpr3,
-					  offsetof(struct pt_regs, orig_gpr3),
-					  sizeof(struct user_pt_regs));
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       sizeof(struct user_pt_regs), -1);
-
-	return ret;
+	membuf_write(&to, &target->thread.ckpt_regs.orig_gpr3,
+			sizeof(struct user_pt_regs) -
+			offsetof(struct pt_regs, orig_gpr3));
+	return membuf_zero(&to, ELF_NGREG * sizeof(unsigned long) -
+			sizeof(struct user_pt_regs));
 }
 
 /*
@@ -229,10 +211,7 @@ int tm_cfpr_active(struct task_struct *target, const struct user_regset *regset)
  * tm_cfpr_get - get CFPR registers
  * @target:	The target task.
  * @regset:	The user regset structure.
- * @pos:	The buffer position.
- * @count:	Number of bytes to copy.
- * @kbuf:	Kernel buffer to copy from.
- * @ubuf:	User buffer to copy into.
+ * @to:		Destination of copy.
  *
  * This function gets in transaction checkpointed FPR registers.
  *
@@ -247,7 +226,7 @@ int tm_cfpr_active(struct task_struct *target, const struct user_regset *regset)
  *};
  */
 int tm_cfpr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
 	u64 buf[33];
 	int i;
@@ -266,7 +245,7 @@ int tm_cfpr_get(struct task_struct *target, const struct user_regset *regset,
 	for (i = 0; i < 32 ; i++)
 		buf[i] = target->thread.TS_CKFPR(i);
 	buf[32] = target->thread.ckfp_state.fpscr;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
+	return membuf_write(&to, buf, sizeof(buf));
 }
 
 /**
@@ -344,10 +323,7 @@ int tm_cvmx_active(struct task_struct *target, const struct user_regset *regset)
  * tm_cvmx_get - get CMVX registers
  * @target:	The target task.
  * @regset:	The user regset structure.
- * @pos:	The buffer position.
- * @count:	Number of bytes to copy.
- * @kbuf:	Kernel buffer to copy from.
- * @ubuf:	User buffer to copy into.
+ * @to:		Destination of copy.
  *
  * This function gets in transaction checkpointed VMX registers.
  *
@@ -363,10 +339,12 @@ int tm_cvmx_active(struct task_struct *target, const struct user_regset *regset)
  *};
  */
 int tm_cvmx_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
-	int ret;
-
+	union {
+		elf_vrreg_t reg;
+		u32 word;
+	} vrsave;
 	BUILD_BUG_ON(TVSO(vscr) != TVSO(vr[32]));
 
 	if (!cpu_has_feature(CPU_FTR_TM))
@@ -380,23 +358,13 @@ int tm_cvmx_get(struct task_struct *target, const struct user_regset *regset,
 	flush_fp_to_thread(target);
 	flush_altivec_to_thread(target);
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &target->thread.ckvr_state,
-				  0, 33 * sizeof(vector128));
-	if (!ret) {
-		/*
-		 * Copy out only the low-order word of vrsave.
-		 */
-		union {
-			elf_vrreg_t reg;
-			u32 word;
-		} vrsave;
-		memset(&vrsave, 0, sizeof(vrsave));
-		vrsave.word = target->thread.ckvrsave;
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &vrsave,
-					  33 * sizeof(vector128), -1);
-	}
-
-	return ret;
+	membuf_write(&to, &target->thread.ckvr_state, 33 * sizeof(vector128));
+	/*
+	 * Copy out only the low-order word of vrsave.
+	 */
+	memset(&vrsave, 0, sizeof(vrsave));
+	vrsave.word = target->thread.ckvrsave;
+	return membuf_write(&to, &vrsave, sizeof(vrsave));
 }
 
 /**
@@ -484,10 +452,7 @@ int tm_cvsx_active(struct task_struct *target, const struct user_regset *regset)
  * tm_cvsx_get - get CVSX registers
  * @target:	The target task.
  * @regset:	The user regset structure.
- * @pos:	The buffer position.
- * @count:	Number of bytes to copy.
- * @kbuf:	Kernel buffer to copy from.
- * @ubuf:	User buffer to copy into.
+ * @to:		Destination of copy.
  *
  * This function gets in transaction checkpointed VSX registers.
  *
@@ -501,10 +466,10 @@ int tm_cvsx_active(struct task_struct *target, const struct user_regset *regset)
  *};
  */
 int tm_cvsx_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
 	u64 buf[32];
-	int ret, i;
+	int i;
 
 	if (!cpu_has_feature(CPU_FTR_TM))
 		return -ENODEV;
@@ -520,10 +485,7 @@ int tm_cvsx_get(struct task_struct *target, const struct user_regset *regset,
 
 	for (i = 0; i < 32 ; i++)
 		buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  buf, 0, 32 * sizeof(double));
-
-	return ret;
+	return membuf_write(&to, buf, 32 * sizeof(double));
 }
 
 /**
@@ -597,10 +559,7 @@ int tm_spr_active(struct task_struct *target, const struct user_regset *regset)
  * tm_spr_get - get the TM related SPR registers
  * @target:	The target task.
  * @regset:	The user regset structure.
- * @pos:	The buffer position.
- * @count:	Number of bytes to copy.
- * @kbuf:	Kernel buffer to copy from.
- * @ubuf:	User buffer to copy into.
+ * @to:		Destination of copy.
  *
  * This function gets transactional memory related SPR registers.
  * The userspace interface buffer layout is as follows.
@@ -612,10 +571,8 @@ int tm_spr_active(struct task_struct *target, const struct user_regset *regset)
  * };
  */
 int tm_spr_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	       struct membuf to)
 {
-	int ret;
-
 	/* Build tests */
 	BUILD_BUG_ON(TSO(tm_tfhar) + sizeof(u64) != TSO(tm_texasr));
 	BUILD_BUG_ON(TSO(tm_texasr) + sizeof(u64) != TSO(tm_tfiar));
@@ -630,21 +587,11 @@ int tm_spr_get(struct task_struct *target, const struct user_regset *regset,
 	flush_altivec_to_thread(target);
 
 	/* TFHAR register */
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.tm_tfhar, 0, sizeof(u64));
-
+	membuf_write(&to, &target->thread.tm_tfhar, sizeof(u64));
 	/* TEXASR register */
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.tm_texasr, sizeof(u64),
-					  2 * sizeof(u64));
-
+	membuf_write(&to, &target->thread.tm_texasr, sizeof(u64));
 	/* TFIAR register */
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.tm_tfiar,
-					  2 * sizeof(u64), 3 * sizeof(u64));
-	return ret;
+	return membuf_write(&to, &target->thread.tm_tfiar, sizeof(u64));
 }
 
 /**
@@ -714,19 +661,15 @@ int tm_tar_active(struct task_struct *target, const struct user_regset *regset)
 }
 
 int tm_tar_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	       struct membuf to)
 {
-	int ret;
-
 	if (!cpu_has_feature(CPU_FTR_TM))
 		return -ENODEV;
 
 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
 		return -ENODATA;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.tm_tar, 0, sizeof(u64));
-	return ret;
+	return membuf_write(&to, &target->thread.tm_tar, sizeof(u64));
 }
 
 int tm_tar_set(struct task_struct *target, const struct user_regset *regset,
@@ -759,19 +702,15 @@ int tm_ppr_active(struct task_struct *target, const struct user_regset *regset)
 
 
 int tm_ppr_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	       struct membuf to)
 {
-	int ret;
-
 	if (!cpu_has_feature(CPU_FTR_TM))
 		return -ENODEV;
 
 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
 		return -ENODATA;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.tm_ppr, 0, sizeof(u64));
-	return ret;
+	return membuf_write(&to, &target->thread.tm_ppr, sizeof(u64));
 }
 
 int tm_ppr_set(struct task_struct *target, const struct user_regset *regset,
@@ -803,19 +742,15 @@ int tm_dscr_active(struct task_struct *target, const struct user_regset *regset)
 }
 
 int tm_dscr_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
-	int ret;
-
 	if (!cpu_has_feature(CPU_FTR_TM))
 		return -ENODEV;
 
 	if (!MSR_TM_ACTIVE(target->thread.regs->msr))
 		return -ENODATA;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  &target->thread.tm_dscr, 0, sizeof(u64));
-	return ret;
+	return membuf_write(&to, &target->thread.tm_dscr, sizeof(u64));
 }
 
 int tm_dscr_set(struct task_struct *target, const struct user_regset *regset,
@@ -836,10 +771,11 @@ int tm_dscr_set(struct task_struct *target, const struct user_regset *regset,
 }
 
 int tm_cgpr32_get(struct task_struct *target, const struct user_regset *regset,
-		  unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		  struct membuf to)
 {
-	return gpr32_get_common(target, regset, pos, count, kbuf, ubuf,
+	gpr32_get_common(target, regset, to,
 				&target->thread.ckpt_regs.gpr[0]);
+	return membuf_zero(&to, ELF_NGREG * sizeof(u32));
 }
 
 int tm_cgpr32_set(struct task_struct *target, const struct user_regset *regset,
diff --git a/arch/powerpc/kernel/ptrace/ptrace-view.c b/arch/powerpc/kernel/ptrace/ptrace-view.c
index caeb5822a8f4..7e6478e7ed07 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-view.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-view.c
@@ -215,9 +215,9 @@ int ptrace_put_reg(struct task_struct *task, int regno, unsigned long data)
 }
 
 static int gpr_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	int i, ret;
+	int i;
 
 	if (target->thread.regs == NULL)
 		return -EIO;
@@ -228,30 +228,17 @@ static int gpr_get(struct task_struct *target, const struct user_regset *regset,
 			target->thread.regs->gpr[i] = NV_REG_POISON;
 	}
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  target->thread.regs,
-				  0, offsetof(struct pt_regs, msr));
-	if (!ret) {
-		unsigned long msr = get_user_msr(target);
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &msr,
-					  offsetof(struct pt_regs, msr),
-					  offsetof(struct pt_regs, msr) +
-					  sizeof(msr));
-	}
+	membuf_write(&to, target->thread.regs, offsetof(struct pt_regs, msr));
+	membuf_store(&to, get_user_msr(target));
 
 	BUILD_BUG_ON(offsetof(struct pt_regs, orig_gpr3) !=
 		     offsetof(struct pt_regs, msr) + sizeof(long));
 
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.regs->orig_gpr3,
-					  offsetof(struct pt_regs, orig_gpr3),
-					  sizeof(struct user_pt_regs));
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       sizeof(struct user_pt_regs), -1);
-
-	return ret;
+	membuf_write(&to, &target->thread.regs->orig_gpr3,
+			sizeof(struct user_pt_regs) -
+			offsetof(struct pt_regs, orig_gpr3));
+	return membuf_zero(&to, ELF_NGREG * sizeof(unsigned long) -
+				 sizeof(struct user_pt_regs));
 }
 
 static int gpr_set(struct task_struct *target, const struct user_regset *regset,
@@ -309,10 +296,9 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset,
 
 #ifdef CONFIG_PPC64
 static int ppr_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.regs->ppr, 0, sizeof(u64));
+	return membuf_write(&to, &target->thread.regs->ppr, sizeof(u64));
 }
 
 static int ppr_set(struct task_struct *target, const struct user_regset *regset,
@@ -324,10 +310,9 @@ static int ppr_set(struct task_struct *target, const struct user_regset *regset,
 }
 
 static int dscr_get(struct task_struct *target, const struct user_regset *regset,
-		    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		    struct membuf to)
 {
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.dscr, 0, sizeof(u64));
+	return membuf_write(&to, &target->thread.dscr, sizeof(u64));
 }
 static int dscr_set(struct task_struct *target, const struct user_regset *regset,
 		    unsigned int pos, unsigned int count, const void *kbuf,
@@ -339,10 +324,9 @@ static int dscr_set(struct task_struct *target, const struct user_regset *regset
 #endif
 #ifdef CONFIG_PPC_BOOK3S_64
 static int tar_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.tar, 0, sizeof(u64));
+	return membuf_write(&to, &target->thread.tar, sizeof(u64));
 }
 static int tar_set(struct task_struct *target, const struct user_regset *regset,
 		   unsigned int pos, unsigned int count, const void *kbuf,
@@ -364,7 +348,7 @@ static int ebb_active(struct task_struct *target, const struct user_regset *regs
 }
 
 static int ebb_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	/* Build tests */
 	BUILD_BUG_ON(TSO(ebbrr) + sizeof(unsigned long) != TSO(ebbhr));
@@ -376,8 +360,7 @@ static int ebb_get(struct task_struct *target, const struct user_regset *regset,
 	if (!target->thread.used_ebb)
 		return -ENODATA;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &target->thread.ebbrr,
-				   0, 3 * sizeof(unsigned long));
+	return membuf_write(&to, &target->thread.ebbrr, 3 * sizeof(unsigned long));
 }
 
 static int ebb_set(struct task_struct *target, const struct user_regset *regset,
@@ -420,7 +403,7 @@ static int pmu_active(struct task_struct *target, const struct user_regset *regs
 }
 
 static int pmu_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	/* Build tests */
 	BUILD_BUG_ON(TSO(siar) + sizeof(unsigned long) != TSO(sdar));
@@ -431,8 +414,7 @@ static int pmu_get(struct task_struct *target, const struct user_regset *regset,
 	if (!cpu_has_feature(CPU_FTR_ARCH_207S))
 		return -ENODEV;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &target->thread.siar,
-				   0, 5 * sizeof(unsigned long));
+	return membuf_write(&to, &target->thread.siar, 5 * sizeof(unsigned long));
 }
 
 static int pmu_set(struct task_struct *target, const struct user_regset *regset,
@@ -486,16 +468,15 @@ static int pkey_active(struct task_struct *target, const struct user_regset *reg
 }
 
 static int pkey_get(struct task_struct *target, const struct user_regset *regset,
-		    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+		    struct membuf to)
 {
 	BUILD_BUG_ON(TSO(amr) + sizeof(unsigned long) != TSO(iamr));
-	BUILD_BUG_ON(TSO(iamr) + sizeof(unsigned long) != TSO(uamor));
 
 	if (!arch_pkeys_enabled())
 		return -ENODEV;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &target->thread.amr,
-				   0, ELF_NPKEY * sizeof(unsigned long));
+	membuf_write(&to, &target->thread.amr, 2 * sizeof(unsigned long));
+	return membuf_store(&to, default_uamor);
 }
 
 static int pkey_set(struct task_struct *target, const struct user_regset *regset,
@@ -517,9 +498,17 @@ static int pkey_set(struct task_struct *target, const struct user_regset *regset
 	if (ret)
 		return ret;
 
-	/* UAMOR determines which bits of the AMR can be set from userspace. */
-	target->thread.amr = (new_amr & target->thread.uamor) |
-			     (target->thread.amr & ~target->thread.uamor);
+	/*
+	 * UAMOR determines which bits of the AMR can be set from userspace.
+	 * UAMOR value 0b11 indicates that the AMR value can be modified
+	 * from userspace. If the kernel is using a specific key, we avoid
+	 * userspace modifying the AMR value for that key by masking them
+	 * via UAMOR 0b00.
+	 *
+	 * Pick the AMR values for the keys that kernel is using. This
+	 * will be indicated by the ~default_uamor bits.
+	 */
+	target->thread.amr = (new_amr & default_uamor) | (target->thread.amr & ~default_uamor);
 
 	return 0;
 }
@@ -529,110 +518,110 @@ static const struct user_regset native_regsets[] = {
 	[REGSET_GPR] = {
 		.core_note_type = NT_PRSTATUS, .n = ELF_NGREG,
 		.size = sizeof(long), .align = sizeof(long),
-		.get = gpr_get, .set = gpr_set
+		.regset_get = gpr_get, .set = gpr_set
 	},
 	[REGSET_FPR] = {
 		.core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
 		.size = sizeof(double), .align = sizeof(double),
-		.get = fpr_get, .set = fpr_set
+		.regset_get = fpr_get, .set = fpr_set
 	},
 #ifdef CONFIG_ALTIVEC
 	[REGSET_VMX] = {
 		.core_note_type = NT_PPC_VMX, .n = 34,
 		.size = sizeof(vector128), .align = sizeof(vector128),
-		.active = vr_active, .get = vr_get, .set = vr_set
+		.active = vr_active, .regset_get = vr_get, .set = vr_set
 	},
 #endif
 #ifdef CONFIG_VSX
 	[REGSET_VSX] = {
 		.core_note_type = NT_PPC_VSX, .n = 32,
 		.size = sizeof(double), .align = sizeof(double),
-		.active = vsr_active, .get = vsr_get, .set = vsr_set
+		.active = vsr_active, .regset_get = vsr_get, .set = vsr_set
 	},
 #endif
 #ifdef CONFIG_SPE
 	[REGSET_SPE] = {
 		.core_note_type = NT_PPC_SPE, .n = 35,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.active = evr_active, .get = evr_get, .set = evr_set
+		.active = evr_active, .regset_get = evr_get, .set = evr_set
 	},
 #endif
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
 	[REGSET_TM_CGPR] = {
 		.core_note_type = NT_PPC_TM_CGPR, .n = ELF_NGREG,
 		.size = sizeof(long), .align = sizeof(long),
-		.active = tm_cgpr_active, .get = tm_cgpr_get, .set = tm_cgpr_set
+		.active = tm_cgpr_active, .regset_get = tm_cgpr_get, .set = tm_cgpr_set
 	},
 	[REGSET_TM_CFPR] = {
 		.core_note_type = NT_PPC_TM_CFPR, .n = ELF_NFPREG,
 		.size = sizeof(double), .align = sizeof(double),
-		.active = tm_cfpr_active, .get = tm_cfpr_get, .set = tm_cfpr_set
+		.active = tm_cfpr_active, .regset_get = tm_cfpr_get, .set = tm_cfpr_set
 	},
 	[REGSET_TM_CVMX] = {
 		.core_note_type = NT_PPC_TM_CVMX, .n = ELF_NVMX,
 		.size = sizeof(vector128), .align = sizeof(vector128),
-		.active = tm_cvmx_active, .get = tm_cvmx_get, .set = tm_cvmx_set
+		.active = tm_cvmx_active, .regset_get = tm_cvmx_get, .set = tm_cvmx_set
 	},
 	[REGSET_TM_CVSX] = {
 		.core_note_type = NT_PPC_TM_CVSX, .n = ELF_NVSX,
 		.size = sizeof(double), .align = sizeof(double),
-		.active = tm_cvsx_active, .get = tm_cvsx_get, .set = tm_cvsx_set
+		.active = tm_cvsx_active, .regset_get = tm_cvsx_get, .set = tm_cvsx_set
 	},
 	[REGSET_TM_SPR] = {
 		.core_note_type = NT_PPC_TM_SPR, .n = ELF_NTMSPRREG,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_spr_active, .get = tm_spr_get, .set = tm_spr_set
+		.active = tm_spr_active, .regset_get = tm_spr_get, .set = tm_spr_set
 	},
 	[REGSET_TM_CTAR] = {
 		.core_note_type = NT_PPC_TM_CTAR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_tar_active, .get = tm_tar_get, .set = tm_tar_set
+		.active = tm_tar_active, .regset_get = tm_tar_get, .set = tm_tar_set
 	},
 	[REGSET_TM_CPPR] = {
 		.core_note_type = NT_PPC_TM_CPPR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_ppr_active, .get = tm_ppr_get, .set = tm_ppr_set
+		.active = tm_ppr_active, .regset_get = tm_ppr_get, .set = tm_ppr_set
 	},
 	[REGSET_TM_CDSCR] = {
 		.core_note_type = NT_PPC_TM_CDSCR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_dscr_active, .get = tm_dscr_get, .set = tm_dscr_set
+		.active = tm_dscr_active, .regset_get = tm_dscr_get, .set = tm_dscr_set
 	},
 #endif
 #ifdef CONFIG_PPC64
 	[REGSET_PPR] = {
 		.core_note_type = NT_PPC_PPR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = ppr_get, .set = ppr_set
+		.regset_get = ppr_get, .set = ppr_set
 	},
 	[REGSET_DSCR] = {
 		.core_note_type = NT_PPC_DSCR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = dscr_get, .set = dscr_set
+		.regset_get = dscr_get, .set = dscr_set
 	},
 #endif
 #ifdef CONFIG_PPC_BOOK3S_64
 	[REGSET_TAR] = {
 		.core_note_type = NT_PPC_TAR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = tar_get, .set = tar_set
+		.regset_get = tar_get, .set = tar_set
 	},
 	[REGSET_EBB] = {
 		.core_note_type = NT_PPC_EBB, .n = ELF_NEBB,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = ebb_active, .get = ebb_get, .set = ebb_set
+		.active = ebb_active, .regset_get = ebb_get, .set = ebb_set
 	},
 	[REGSET_PMR] = {
 		.core_note_type = NT_PPC_PMU, .n = ELF_NPMU,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = pmu_active, .get = pmu_get, .set = pmu_set
+		.active = pmu_active, .regset_get = pmu_get, .set = pmu_set
 	},
 #endif
 #ifdef CONFIG_PPC_MEM_KEYS
 	[REGSET_PKEY] = {
 		.core_note_type = NT_PPC_PKEY, .n = ELF_NPKEY,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = pkey_active, .get = pkey_get, .set = pkey_set
+		.active = pkey_active, .regset_get = pkey_get, .set = pkey_set
 	},
 #endif
 };
@@ -646,49 +635,16 @@ const struct user_regset_view user_ppc_native_view = {
 
 int gpr32_get_common(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-			    void *kbuf, void __user *ubuf,
-			    unsigned long *regs)
+		     struct membuf to, unsigned long *regs)
 {
-	compat_ulong_t *k = kbuf;
-	compat_ulong_t __user *u = ubuf;
-	compat_ulong_t reg;
-
-	pos /= sizeof(reg);
-	count /= sizeof(reg);
-
-	if (kbuf)
-		for (; count > 0 && pos < PT_MSR; --count)
-			*k++ = regs[pos++];
-	else
-		for (; count > 0 && pos < PT_MSR; --count)
-			if (__put_user((compat_ulong_t)regs[pos++], u++))
-				return -EFAULT;
-
-	if (count > 0 && pos == PT_MSR) {
-		reg = get_user_msr(target);
-		if (kbuf)
-			*k++ = reg;
-		else if (__put_user(reg, u++))
-			return -EFAULT;
-		++pos;
-		--count;
-	}
-
-	if (kbuf)
-		for (; count > 0 && pos < PT_REGS_COUNT; --count)
-			*k++ = regs[pos++];
-	else
-		for (; count > 0 && pos < PT_REGS_COUNT; --count)
-			if (__put_user((compat_ulong_t)regs[pos++], u++))
-				return -EFAULT;
+	int i;
 
-	kbuf = k;
-	ubuf = u;
-	pos *= sizeof(reg);
-	count *= sizeof(reg);
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					PT_REGS_COUNT * sizeof(reg), -1);
+	for (i = 0; i < PT_MSR; i++)
+		membuf_store(&to, (u32)regs[i]);
+	membuf_store(&to, (u32)get_user_msr(target));
+	for (i++ ; i < PT_REGS_COUNT; i++)
+		membuf_store(&to, (u32)regs[i]);
+	return membuf_zero(&to, (ELF_NGREG - PT_REGS_COUNT) * sizeof(u32));
 }
 
 int gpr32_set_common(struct task_struct *target,
@@ -761,8 +717,7 @@ int gpr32_set_common(struct task_struct *target,
 
 static int gpr32_get(struct task_struct *target,
 		     const struct user_regset *regset,
-		     unsigned int pos, unsigned int count,
-		     void *kbuf, void __user *ubuf)
+		     struct membuf to)
 {
 	int i;
 
@@ -777,7 +732,7 @@ static int gpr32_get(struct task_struct *target,
 		for (i = 14; i < 32; i++)
 			target->thread.regs->gpr[i] = NV_REG_POISON;
 	}
-	return gpr32_get_common(target, regset, pos, count, kbuf, ubuf,
+	return gpr32_get_common(target, regset, to,
 			&target->thread.regs->gpr[0]);
 }
 
@@ -801,25 +756,25 @@ static const struct user_regset compat_regsets[] = {
 	[REGSET_GPR] = {
 		.core_note_type = NT_PRSTATUS, .n = ELF_NGREG,
 		.size = sizeof(compat_long_t), .align = sizeof(compat_long_t),
-		.get = gpr32_get, .set = gpr32_set
+		.regset_get = gpr32_get, .set = gpr32_set
 	},
 	[REGSET_FPR] = {
 		.core_note_type = NT_PRFPREG, .n = ELF_NFPREG,
 		.size = sizeof(double), .align = sizeof(double),
-		.get = fpr_get, .set = fpr_set
+		.regset_get = fpr_get, .set = fpr_set
 	},
 #ifdef CONFIG_ALTIVEC
 	[REGSET_VMX] = {
 		.core_note_type = NT_PPC_VMX, .n = 34,
 		.size = sizeof(vector128), .align = sizeof(vector128),
-		.active = vr_active, .get = vr_get, .set = vr_set
+		.active = vr_active, .regset_get = vr_get, .set = vr_set
 	},
 #endif
 #ifdef CONFIG_SPE
 	[REGSET_SPE] = {
 		.core_note_type = NT_PPC_SPE, .n = 35,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.active = evr_active, .get = evr_get, .set = evr_set
+		.active = evr_active, .regset_get = evr_get, .set = evr_set
 	},
 #endif
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
@@ -827,66 +782,66 @@ static const struct user_regset compat_regsets[] = {
 		.core_note_type = NT_PPC_TM_CGPR, .n = ELF_NGREG,
 		.size = sizeof(long), .align = sizeof(long),
 		.active = tm_cgpr_active,
-		.get = tm_cgpr32_get, .set = tm_cgpr32_set
+		.regset_get = tm_cgpr32_get, .set = tm_cgpr32_set
 	},
 	[REGSET_TM_CFPR] = {
 		.core_note_type = NT_PPC_TM_CFPR, .n = ELF_NFPREG,
 		.size = sizeof(double), .align = sizeof(double),
-		.active = tm_cfpr_active, .get = tm_cfpr_get, .set = tm_cfpr_set
+		.active = tm_cfpr_active, .regset_get = tm_cfpr_get, .set = tm_cfpr_set
 	},
 	[REGSET_TM_CVMX] = {
 		.core_note_type = NT_PPC_TM_CVMX, .n = ELF_NVMX,
 		.size = sizeof(vector128), .align = sizeof(vector128),
-		.active = tm_cvmx_active, .get = tm_cvmx_get, .set = tm_cvmx_set
+		.active = tm_cvmx_active, .regset_get = tm_cvmx_get, .set = tm_cvmx_set
 	},
 	[REGSET_TM_CVSX] = {
 		.core_note_type = NT_PPC_TM_CVSX, .n = ELF_NVSX,
 		.size = sizeof(double), .align = sizeof(double),
-		.active = tm_cvsx_active, .get = tm_cvsx_get, .set = tm_cvsx_set
+		.active = tm_cvsx_active, .regset_get = tm_cvsx_get, .set = tm_cvsx_set
 	},
 	[REGSET_TM_SPR] = {
 		.core_note_type = NT_PPC_TM_SPR, .n = ELF_NTMSPRREG,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_spr_active, .get = tm_spr_get, .set = tm_spr_set
+		.active = tm_spr_active, .regset_get = tm_spr_get, .set = tm_spr_set
 	},
 	[REGSET_TM_CTAR] = {
 		.core_note_type = NT_PPC_TM_CTAR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_tar_active, .get = tm_tar_get, .set = tm_tar_set
+		.active = tm_tar_active, .regset_get = tm_tar_get, .set = tm_tar_set
 	},
 	[REGSET_TM_CPPR] = {
 		.core_note_type = NT_PPC_TM_CPPR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_ppr_active, .get = tm_ppr_get, .set = tm_ppr_set
+		.active = tm_ppr_active, .regset_get = tm_ppr_get, .set = tm_ppr_set
 	},
 	[REGSET_TM_CDSCR] = {
 		.core_note_type = NT_PPC_TM_CDSCR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = tm_dscr_active, .get = tm_dscr_get, .set = tm_dscr_set
+		.active = tm_dscr_active, .regset_get = tm_dscr_get, .set = tm_dscr_set
 	},
 #endif
 #ifdef CONFIG_PPC64
 	[REGSET_PPR] = {
 		.core_note_type = NT_PPC_PPR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = ppr_get, .set = ppr_set
+		.regset_get = ppr_get, .set = ppr_set
 	},
 	[REGSET_DSCR] = {
 		.core_note_type = NT_PPC_DSCR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = dscr_get, .set = dscr_set
+		.regset_get = dscr_get, .set = dscr_set
 	},
 #endif
 #ifdef CONFIG_PPC_BOOK3S_64
 	[REGSET_TAR] = {
 		.core_note_type = NT_PPC_TAR, .n = 1,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = tar_get, .set = tar_set
+		.regset_get = tar_get, .set = tar_set
 	},
 	[REGSET_EBB] = {
 		.core_note_type = NT_PPC_EBB, .n = ELF_NEBB,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = ebb_active, .get = ebb_get, .set = ebb_set
+		.active = ebb_active, .regset_get = ebb_get, .set = ebb_set
 	},
 #endif
 };
diff --git a/arch/powerpc/kernel/ptrace/ptrace-vsx.c b/arch/powerpc/kernel/ptrace/ptrace-vsx.c
index d53466d49cc0..1da4303128ef 100644
--- a/arch/powerpc/kernel/ptrace/ptrace-vsx.c
+++ b/arch/powerpc/kernel/ptrace/ptrace-vsx.c
@@ -19,7 +19,7 @@
  * };
  */
 int fpr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	    struct membuf to)
 {
 	u64 buf[33];
 	int i;
@@ -30,7 +30,7 @@ int fpr_get(struct task_struct *target, const struct user_regset *regset,
 	for (i = 0; i < 32 ; i++)
 		buf[i] = target->thread.TS_FPR(i);
 	buf[32] = target->thread.fp_state.fpscr;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
+	return membuf_write(&to, buf, 33 * sizeof(u64));
 }
 
 /*
@@ -95,10 +95,10 @@ int vsr_active(struct task_struct *target, const struct user_regset *regset)
  * };
  */
 int vsr_get(struct task_struct *target, const struct user_regset *regset,
-	    unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf)
+	    struct membuf to)
 {
 	u64 buf[32];
-	int ret, i;
+	int i;
 
 	flush_tmregs_to_thread(target);
 	flush_fp_to_thread(target);
@@ -108,10 +108,7 @@ int vsr_get(struct task_struct *target, const struct user_regset *regset,
 	for (i = 0; i < 32 ; i++)
 		buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET];
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  buf, 0, 32 * sizeof(double));
-
-	return ret;
+	return membuf_write(&to, buf, 32 * sizeof(double));
 }
 
 /*
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index a09eba03f180..806d554ce357 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -843,96 +843,6 @@ static void rtas_percpu_suspend_me(void *info)
 	__rtas_suspend_cpu((struct rtas_suspend_me_data *)info, 1);
 }
 
-enum rtas_cpu_state {
-	DOWN,
-	UP,
-};
-
-#ifndef CONFIG_SMP
-static int rtas_cpu_state_change_mask(enum rtas_cpu_state state,
-				cpumask_var_t cpus)
-{
-	if (!cpumask_empty(cpus)) {
-		cpumask_clear(cpus);
-		return -EINVAL;
-	} else
-		return 0;
-}
-#else
-/* On return cpumask will be altered to indicate CPUs changed.
- * CPUs with states changed will be set in the mask,
- * CPUs with status unchanged will be unset in the mask. */
-static int rtas_cpu_state_change_mask(enum rtas_cpu_state state,
-				cpumask_var_t cpus)
-{
-	int cpu;
-	int cpuret = 0;
-	int ret = 0;
-
-	if (cpumask_empty(cpus))
-		return 0;
-
-	for_each_cpu(cpu, cpus) {
-		struct device *dev = get_cpu_device(cpu);
-
-		switch (state) {
-		case DOWN:
-			cpuret = device_offline(dev);
-			break;
-		case UP:
-			cpuret = device_online(dev);
-			break;
-		}
-		if (cpuret < 0) {
-			pr_debug("%s: cpu_%s for cpu#%d returned %d.\n",
-					__func__,
-					((state == UP) ? "up" : "down"),
-					cpu, cpuret);
-			if (!ret)
-				ret = cpuret;
-			if (state == UP) {
-				/* clear bits for unchanged cpus, return */
-				cpumask_shift_right(cpus, cpus, cpu);
-				cpumask_shift_left(cpus, cpus, cpu);
-				break;
-			} else {
-				/* clear bit for unchanged cpu, continue */
-				cpumask_clear_cpu(cpu, cpus);
-			}
-		}
-		cond_resched();
-	}
-
-	return ret;
-}
-#endif
-
-int rtas_online_cpus_mask(cpumask_var_t cpus)
-{
-	int ret;
-
-	ret = rtas_cpu_state_change_mask(UP, cpus);
-
-	if (ret) {
-		cpumask_var_t tmp_mask;
-
-		if (!alloc_cpumask_var(&tmp_mask, GFP_KERNEL))
-			return ret;
-
-		/* Use tmp_mask to preserve cpus mask from first failure */
-		cpumask_copy(tmp_mask, cpus);
-		rtas_offline_cpus_mask(tmp_mask);
-		free_cpumask_var(tmp_mask);
-	}
-
-	return ret;
-}
-
-int rtas_offline_cpus_mask(cpumask_var_t cpus)
-{
-	return rtas_cpu_state_change_mask(DOWN, cpus);
-}
-
 int rtas_ibm_suspend_me(u64 handle)
 {
 	long state;
@@ -940,8 +850,6 @@ int rtas_ibm_suspend_me(u64 handle)
 	unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
 	struct rtas_suspend_me_data data;
 	DECLARE_COMPLETION_ONSTACK(done);
-	cpumask_var_t offline_mask;
-	int cpuret;
 
 	if (!rtas_service_present("ibm,suspend-me"))
 		return -ENOSYS;
@@ -962,9 +870,6 @@ int rtas_ibm_suspend_me(u64 handle)
 		return -EIO;
 	}
 
-	if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL))
-		return -ENOMEM;
-
 	atomic_set(&data.working, 0);
 	atomic_set(&data.done, 0);
 	atomic_set(&data.error, 0);
@@ -973,24 +878,8 @@ int rtas_ibm_suspend_me(u64 handle)
 
 	lock_device_hotplug();
 
-	/* All present CPUs must be online */
-	cpumask_andnot(offline_mask, cpu_present_mask, cpu_online_mask);
-	cpuret = rtas_online_cpus_mask(offline_mask);
-	if (cpuret) {
-		pr_err("%s: Could not bring present CPUs online.\n", __func__);
-		atomic_set(&data.error, cpuret);
-		goto out;
-	}
-
 	cpu_hotplug_disable();
 
-	/* Check if we raced with a CPU-Offline Operation */
-	if (!cpumask_equal(cpu_present_mask, cpu_online_mask)) {
-		pr_info("%s: Raced against a concurrent CPU-Offline\n", __func__);
-		atomic_set(&data.error, -EAGAIN);
-		goto out_hotplug_enable;
-	}
-
 	/* Call function on all CPUs.  One of us will make the
 	 * rtas call
 	 */
@@ -1001,18 +890,11 @@ int rtas_ibm_suspend_me(u64 handle)
 	if (atomic_read(&data.error) != 0)
 		printk(KERN_ERR "Error doing global join\n");
 
-out_hotplug_enable:
-	cpu_hotplug_enable();
 
-	/* Take down CPUs not online prior to suspend */
-	cpuret = rtas_offline_cpus_mask(offline_mask);
-	if (cpuret)
-		pr_warn("%s: Could not restore CPUs to offline state.\n",
-				__func__);
+	cpu_hotplug_enable();
 
-out:
 	unlock_device_hotplug();
-	free_cpumask_var(offline_mask);
+
 	return atomic_read(&data.error);
 }
 
diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c
index 89b798f8f656..8561dfb33f24 100644
--- a/arch/powerpc/kernel/rtasd.c
+++ b/arch/powerpc/kernel/rtasd.c
@@ -273,37 +273,15 @@ void pSeries_log_error(char *buf, unsigned int err_type, int fatal)
 	}
 }
 
-#ifdef CONFIG_PPC_PSERIES
-static void handle_prrn_event(s32 scope)
-{
-	/*
-	 * For PRRN, we must pass the negative of the scope value in
-	 * the RTAS event.
-	 */
-	pseries_devicetree_update(-scope);
-	numa_update_cpu_topology(false);
-}
-
 static void handle_rtas_event(const struct rtas_error_log *log)
 {
-	if (rtas_error_type(log) != RTAS_TYPE_PRRN || !prrn_is_enabled())
+	if (!machine_is(pseries))
 		return;
 
-	/* For PRRN Events the extended log length is used to denote
-	 * the scope for calling rtas update-nodes.
-	 */
-	handle_prrn_event(rtas_error_extended_log_length(log));
+	if (rtas_error_type(log) == RTAS_TYPE_PRRN)
+		pr_info_ratelimited("Platform resource reassignment ignored.\n");
 }
 
-#else
-
-static void handle_rtas_event(const struct rtas_error_log *log)
-{
-	return;
-}
-
-#endif
-
 static int rtas_log_open(struct inode * inode, struct file * file)
 {
 	return 0;
diff --git a/arch/powerpc/kernel/secure_boot.c b/arch/powerpc/kernel/secure_boot.c
index 4b982324d368..f9af305d9579 100644
--- a/arch/powerpc/kernel/secure_boot.c
+++ b/arch/powerpc/kernel/secure_boot.c
@@ -23,12 +23,19 @@ bool is_ppc_secureboot_enabled(void)
 {
 	struct device_node *node;
 	bool enabled = false;
+	u32 secureboot;
 
 	node = get_ppc_fw_sb_node();
 	enabled = of_property_read_bool(node, "os-secureboot-enforcing");
-
 	of_node_put(node);
 
+	if (enabled)
+		goto out;
+
+	if (!of_property_read_u32(of_root, "ibm,secure-boot", &secureboot))
+		enabled = (secureboot > 1);
+
+out:
 	pr_info("Secure boot mode %s\n", enabled ? "enabled" : "disabled");
 
 	return enabled;
@@ -38,12 +45,19 @@ bool is_ppc_trustedboot_enabled(void)
 {
 	struct device_node *node;
 	bool enabled = false;
+	u32 trustedboot;
 
 	node = get_ppc_fw_sb_node();
 	enabled = of_property_read_bool(node, "trusted-enabled");
-
 	of_node_put(node);
 
+	if (enabled)
+		goto out;
+
+	if (!of_property_read_u32(of_root, "ibm,trusted-boot", &trustedboot))
+		enabled = (trustedboot > 0);
+
+out:
 	pr_info("Trusted boot mode %s\n", enabled ? "enabled" : "disabled");
 
 	return enabled;
diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c
index d86701ce116b..c9876aab3142 100644
--- a/arch/powerpc/kernel/security.c
+++ b/arch/powerpc/kernel/security.c
@@ -21,13 +21,13 @@
 
 u64 powerpc_security_features __read_mostly = SEC_FTR_DEFAULT;
 
-enum count_cache_flush_type {
-	COUNT_CACHE_FLUSH_NONE	= 0x1,
-	COUNT_CACHE_FLUSH_SW	= 0x2,
-	COUNT_CACHE_FLUSH_HW	= 0x4,
+enum branch_cache_flush_type {
+	BRANCH_CACHE_FLUSH_NONE	= 0x1,
+	BRANCH_CACHE_FLUSH_SW	= 0x2,
+	BRANCH_CACHE_FLUSH_HW	= 0x4,
 };
-static enum count_cache_flush_type count_cache_flush_type = COUNT_CACHE_FLUSH_NONE;
-static bool link_stack_flush_enabled;
+static enum branch_cache_flush_type count_cache_flush_type = BRANCH_CACHE_FLUSH_NONE;
+static enum branch_cache_flush_type link_stack_flush_type = BRANCH_CACHE_FLUSH_NONE;
 
 bool barrier_nospec_enabled;
 static bool no_nospec;
@@ -219,24 +219,25 @@ ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr, c
 		if (ccd)
 			seq_buf_printf(&s, "Indirect branch cache disabled");
 
-		if (link_stack_flush_enabled)
-			seq_buf_printf(&s, ", Software link stack flush");
-
-	} else if (count_cache_flush_type != COUNT_CACHE_FLUSH_NONE) {
+	} else if (count_cache_flush_type != BRANCH_CACHE_FLUSH_NONE) {
 		seq_buf_printf(&s, "Mitigation: Software count cache flush");
 
-		if (count_cache_flush_type == COUNT_CACHE_FLUSH_HW)
+		if (count_cache_flush_type == BRANCH_CACHE_FLUSH_HW)
 			seq_buf_printf(&s, " (hardware accelerated)");
 
-		if (link_stack_flush_enabled)
-			seq_buf_printf(&s, ", Software link stack flush");
-
 	} else if (btb_flush_enabled) {
 		seq_buf_printf(&s, "Mitigation: Branch predictor state flush");
 	} else {
 		seq_buf_printf(&s, "Vulnerable");
 	}
 
+	if (bcs || ccd || count_cache_flush_type != BRANCH_CACHE_FLUSH_NONE) {
+		if (link_stack_flush_type != BRANCH_CACHE_FLUSH_NONE)
+			seq_buf_printf(&s, ", Software link stack flush");
+		if (link_stack_flush_type == BRANCH_CACHE_FLUSH_HW)
+			seq_buf_printf(&s, " (hardware accelerated)");
+	}
+
 	seq_buf_printf(&s, "\n");
 
 	return s.len;
@@ -427,61 +428,79 @@ static __init int stf_barrier_debugfs_init(void)
 device_initcall(stf_barrier_debugfs_init);
 #endif /* CONFIG_DEBUG_FS */
 
-static void no_count_cache_flush(void)
+static void update_branch_cache_flush(void)
 {
-	count_cache_flush_type = COUNT_CACHE_FLUSH_NONE;
-	pr_info("count-cache-flush: software flush disabled.\n");
-}
-
-static void toggle_count_cache_flush(bool enable)
-{
-	if (!security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE) &&
-	    !security_ftr_enabled(SEC_FTR_FLUSH_LINK_STACK))
-		enable = false;
-
-	if (!enable) {
-		patch_instruction_site(&patch__call_flush_count_cache,
-				       ppc_inst(PPC_INST_NOP));
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
+	// This controls the branch from guest_exit_cont to kvm_flush_link_stack
+	if (link_stack_flush_type == BRANCH_CACHE_FLUSH_NONE) {
 		patch_instruction_site(&patch__call_kvm_flush_link_stack,
 				       ppc_inst(PPC_INST_NOP));
-#endif
-		pr_info("link-stack-flush: software flush disabled.\n");
-		link_stack_flush_enabled = false;
-		no_count_cache_flush();
-		return;
+	} else {
+		// Could use HW flush, but that could also flush count cache
+		patch_branch_site(&patch__call_kvm_flush_link_stack,
+				  (u64)&kvm_flush_link_stack, BRANCH_SET_LINK);
 	}
-
-	// This enables the branch from _switch to flush_count_cache
-	patch_branch_site(&patch__call_flush_count_cache,
-			  (u64)&flush_count_cache, BRANCH_SET_LINK);
-
-#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
-	// This enables the branch from guest_exit_cont to kvm_flush_link_stack
-	patch_branch_site(&patch__call_kvm_flush_link_stack,
-			  (u64)&kvm_flush_link_stack, BRANCH_SET_LINK);
 #endif
 
-	pr_info("link-stack-flush: software flush enabled.\n");
-	link_stack_flush_enabled = true;
+	// This controls the branch from _switch to flush_branch_caches
+	if (count_cache_flush_type == BRANCH_CACHE_FLUSH_NONE &&
+	    link_stack_flush_type == BRANCH_CACHE_FLUSH_NONE) {
+		patch_instruction_site(&patch__call_flush_branch_caches,
+				       ppc_inst(PPC_INST_NOP));
+	} else if (count_cache_flush_type == BRANCH_CACHE_FLUSH_HW &&
+		   link_stack_flush_type == BRANCH_CACHE_FLUSH_HW) {
+		patch_instruction_site(&patch__call_flush_branch_caches,
+				       ppc_inst(PPC_INST_BCCTR_FLUSH));
+	} else {
+		patch_branch_site(&patch__call_flush_branch_caches,
+				  (u64)&flush_branch_caches, BRANCH_SET_LINK);
+
+		// If we just need to flush the link stack, early return
+		if (count_cache_flush_type == BRANCH_CACHE_FLUSH_NONE) {
+			patch_instruction_site(&patch__flush_link_stack_return,
+					       ppc_inst(PPC_INST_BLR));
+
+		// If we have flush instruction, early return
+		} else if (count_cache_flush_type == BRANCH_CACHE_FLUSH_HW) {
+			patch_instruction_site(&patch__flush_count_cache_return,
+					       ppc_inst(PPC_INST_BLR));
+		}
+	}
+}
 
-	// If we just need to flush the link stack, patch an early return
-	if (!security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE)) {
-		patch_instruction_site(&patch__flush_link_stack_return,
-				       ppc_inst(PPC_INST_BLR));
-		no_count_cache_flush();
-		return;
+static void toggle_branch_cache_flush(bool enable)
+{
+	if (!enable || !security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE)) {
+		if (count_cache_flush_type != BRANCH_CACHE_FLUSH_NONE)
+			count_cache_flush_type = BRANCH_CACHE_FLUSH_NONE;
+
+		pr_info("count-cache-flush: flush disabled.\n");
+	} else {
+		if (security_ftr_enabled(SEC_FTR_BCCTR_FLUSH_ASSIST)) {
+			count_cache_flush_type = BRANCH_CACHE_FLUSH_HW;
+			pr_info("count-cache-flush: hardware flush enabled.\n");
+		} else {
+			count_cache_flush_type = BRANCH_CACHE_FLUSH_SW;
+			pr_info("count-cache-flush: software flush enabled.\n");
+		}
 	}
 
-	if (!security_ftr_enabled(SEC_FTR_BCCTR_FLUSH_ASSIST)) {
-		count_cache_flush_type = COUNT_CACHE_FLUSH_SW;
-		pr_info("count-cache-flush: full software flush sequence enabled.\n");
-		return;
+	if (!enable || !security_ftr_enabled(SEC_FTR_FLUSH_LINK_STACK)) {
+		if (link_stack_flush_type != BRANCH_CACHE_FLUSH_NONE)
+			link_stack_flush_type = BRANCH_CACHE_FLUSH_NONE;
+
+		pr_info("link-stack-flush: flush disabled.\n");
+	} else {
+		if (security_ftr_enabled(SEC_FTR_BCCTR_LINK_FLUSH_ASSIST)) {
+			link_stack_flush_type = BRANCH_CACHE_FLUSH_HW;
+			pr_info("link-stack-flush: hardware flush enabled.\n");
+		} else {
+			link_stack_flush_type = BRANCH_CACHE_FLUSH_SW;
+			pr_info("link-stack-flush: software flush enabled.\n");
+		}
 	}
 
-	patch_instruction_site(&patch__flush_count_cache_return, ppc_inst(PPC_INST_BLR));
-	count_cache_flush_type = COUNT_CACHE_FLUSH_HW;
-	pr_info("count-cache-flush: hardware assisted flush sequence enabled\n");
+	update_branch_cache_flush();
 }
 
 void setup_count_cache_flush(void)
@@ -505,7 +524,7 @@ void setup_count_cache_flush(void)
 	    security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE))
 		security_ftr_set(SEC_FTR_FLUSH_LINK_STACK);
 
-	toggle_count_cache_flush(enable);
+	toggle_branch_cache_flush(enable);
 }
 
 #ifdef CONFIG_DEBUG_FS
@@ -520,14 +539,14 @@ static int count_cache_flush_set(void *data, u64 val)
 	else
 		return -EINVAL;
 
-	toggle_count_cache_flush(enable);
+	toggle_branch_cache_flush(enable);
 
 	return 0;
 }
 
 static int count_cache_flush_get(void *data, u64 *val)
 {
-	if (count_cache_flush_type == COUNT_CACHE_FLUSH_NONE)
+	if (count_cache_flush_type == BRANCH_CACHE_FLUSH_NONE)
 		*val = 0;
 	else
 		*val = 1;
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 9d3faac53295..b198b0ff25bc 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -928,6 +928,9 @@ void __init setup_arch(char **cmdline_p)
 	/* Reserve large chunks of memory for use by CMA for KVM. */
 	kvm_cma_reserve();
 
+	/*  Reserve large chunks of memory for us by CMA for hugetlb */
+	gigantic_hugetlb_cma_reserve();
+
 	klp_init_thread_info(&init_task);
 
 	init_mm.start_code = (unsigned long)_stext;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 0ba1ed77dc68..6be430107c6f 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -196,7 +196,10 @@ static void __init configure_exceptions(void)
 	/* Under a PAPR hypervisor, we need hypercalls */
 	if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
 		/* Enable AIL if possible */
-		pseries_enable_reloc_on_exc();
+		if (!pseries_enable_reloc_on_exc()) {
+			init_task.thread.fscr &= ~FSCR_SCV;
+			cur_cpu_spec->cpu_user_features2 &= ~PPC_FEATURE2_SCV;
+		}
 
 		/*
 		 * Tell the hypervisor that we want our exceptions to
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index b4143b6ff093..d15a98c758b8 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -205,8 +205,14 @@ static void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
 		return;
 
 	/* error signalled ? */
-	if (!(regs->ccr & 0x10000000))
+	if (trap_is_scv(regs)) {
+		/* 32-bit compat mode sign extend? */
+		if (!IS_ERR_VALUE(ret))
+			return;
+		ret = -ret;
+	} else if (!(regs->ccr & 0x10000000)) {
 		return;
+	}
 
 	switch (ret) {
 	case ERESTART_RESTARTBLOCK:
@@ -239,9 +245,14 @@ static void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka,
 		regs->nip -= 4;
 		regs->result = 0;
 	} else {
-		regs->result = -EINTR;
-		regs->gpr[3] = EINTR;
-		regs->ccr |= 0x10000000;
+		if (trap_is_scv(regs)) {
+			regs->result = -EINTR;
+			regs->gpr[3] = -EINTR;
+		} else {
+			regs->result = -EINTR;
+			regs->gpr[3] = EINTR;
+			regs->ccr |= 0x10000000;
+		}
 	}
 }
 
diff --git a/arch/powerpc/kernel/signal_32.c b/arch/powerpc/kernel/signal_32.c
index 1415c16ab628..96950f189b5a 100644
--- a/arch/powerpc/kernel/signal_32.c
+++ b/arch/powerpc/kernel/signal_32.c
@@ -102,22 +102,18 @@ static inline int save_general_regs(struct pt_regs *regs,
 		struct mcontext __user *frame)
 {
 	elf_greg_t64 *gregs = (elf_greg_t64 *)regs;
-	int i;
-	/* Force usr to alway see softe as 1 (interrupts enabled) */
-	elf_greg_t64 softe = 0x1;
+	int val, i;
 
 	WARN_ON(!FULL_REGS(regs));
 
 	for (i = 0; i <= PT_RESULT; i ++) {
-		if (i == 14 && !FULL_REGS(regs))
-			i = 32;
-		if ( i == PT_SOFTE) {
-			if(__put_user((unsigned int)softe, &frame->mc_gregs[i]))
-				return -EFAULT;
-			else
-				continue;
-		}
-		if (__put_user((unsigned int)gregs[i], &frame->mc_gregs[i]))
+		/* Force usr to alway see softe as 1 (interrupts enabled) */
+		if (i == PT_SOFTE)
+			val = 1;
+		else
+			val = gregs[i];
+
+		if (__put_user(val, &frame->mc_gregs[i]))
 			return -EFAULT;
 	}
 	return 0;
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index 55e5f76554da..bfc939360bad 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -21,6 +21,7 @@
 #include <linux/ptrace.h>
 #include <linux/ratelimit.h>
 #include <linux/syscalls.h>
+#include <linux/pagemap.h>
 
 #include <asm/sigcontext.h>
 #include <asm/ucontext.h>
@@ -39,8 +40,8 @@
 #define GP_REGS_SIZE	min(sizeof(elf_gregset_t), sizeof(struct pt_regs))
 #define FP_REGS_SIZE	sizeof(elf_fpregset_t)
 
-#define TRAMP_TRACEBACK	3
-#define TRAMP_SIZE	6
+#define TRAMP_TRACEBACK	4
+#define TRAMP_SIZE	7
 
 /*
  * When we have signals to deliver, we set up on the user stack,
@@ -600,13 +601,15 @@ static long setup_trampoline(unsigned int syscall, unsigned int __user *tramp)
 	int i;
 	long err = 0;
 
+	/* bctrl # call the handler */
+	err |= __put_user(PPC_INST_BCTRL, &tramp[0]);
 	/* addi r1, r1, __SIGNAL_FRAMESIZE  # Pop the dummy stackframe */
 	err |= __put_user(PPC_INST_ADDI | __PPC_RT(R1) | __PPC_RA(R1) |
-			  (__SIGNAL_FRAMESIZE & 0xffff), &tramp[0]);
+			  (__SIGNAL_FRAMESIZE & 0xffff), &tramp[1]);
 	/* li r0, __NR_[rt_]sigreturn| */
-	err |= __put_user(PPC_INST_ADDI | (syscall & 0xffff), &tramp[1]);
+	err |= __put_user(PPC_INST_ADDI | (syscall & 0xffff), &tramp[2]);
 	/* sc */
-	err |= __put_user(PPC_INST_SC, &tramp[2]);
+	err |= __put_user(PPC_INST_SC, &tramp[3]);
 
 	/* Minimal traceback info */
 	for (i=TRAMP_TRACEBACK; i < TRAMP_SIZE ;i++)
@@ -632,7 +635,6 @@ static long setup_trampoline(unsigned int syscall, unsigned int __user *tramp)
 SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
 		struct ucontext __user *, new_ctx, long, ctx_size)
 {
-	unsigned char tmp;
 	sigset_t set;
 	unsigned long new_msr = 0;
 	int ctx_has_vsx_region = 0;
@@ -667,9 +669,8 @@ SYSCALL_DEFINE3(swapcontext, struct ucontext __user *, old_ctx,
 	}
 	if (new_ctx == NULL)
 		return 0;
-	if (!access_ok(new_ctx, ctx_size)
-	    || __get_user(tmp, (u8 __user *) new_ctx)
-	    || __get_user(tmp, (u8 __user *) new_ctx + ctx_size - 1))
+	if (!access_ok(new_ctx, ctx_size) ||
+	    fault_in_pages_readable((u8 __user *)new_ctx, ctx_size))
 		return -EFAULT;
 
 	/*
@@ -864,12 +865,12 @@ int handle_rt_signal64(struct ksignal *ksig, sigset_t *set,
 
 	/* Set up to return from userspace. */
 	if (vdso64_rt_sigtramp && tsk->mm->context.vdso_base) {
-		regs->link = tsk->mm->context.vdso_base + vdso64_rt_sigtramp;
+		regs->nip = tsk->mm->context.vdso_base + vdso64_rt_sigtramp;
 	} else {
 		err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]);
 		if (err)
 			goto badframe;
-		regs->link = (unsigned long) &frame->tramp[0];
+		regs->nip = (unsigned long) &frame->tramp[0];
 	}
 
 	/* Allocate a dummy caller frame for the signal handler. */
@@ -878,8 +879,8 @@ int handle_rt_signal64(struct ksignal *ksig, sigset_t *set,
 
 	/* Set up "regs" so we "return" to the signal handler. */
 	if (is_elf2_task()) {
-		regs->nip = (unsigned long) ksig->ka.sa.sa_handler;
-		regs->gpr[12] = regs->nip;
+		regs->ctr = (unsigned long) ksig->ka.sa.sa_handler;
+		regs->gpr[12] = regs->ctr;
 	} else {
 		/* Handler is *really* a pointer to the function descriptor for
 		 * the signal routine.  The first entry in the function
@@ -889,7 +890,7 @@ int handle_rt_signal64(struct ksignal *ksig, sigset_t *set,
 		func_descr_t __user *funct_desc_ptr =
 			(func_descr_t __user *) ksig->ka.sa.sa_handler;
 
-		err |= get_user(regs->nip, &funct_desc_ptr->entry);
+		err |= get_user(regs->ctr, &funct_desc_ptr->entry);
 		err |= get_user(regs->gpr[2], &funct_desc_ptr->toc);
 	}
 
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 73199470c265..8261999c7d52 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -59,6 +59,7 @@
 #include <asm/asm-prototypes.h>
 #include <asm/cpu_has_feature.h>
 #include <asm/ftrace.h>
+#include <asm/kup.h>
 
 #ifdef DEBUG
 #include <asm/udbg.h>
diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/syscall_64.c
index 79edba3ab312..8e50818aa50b 100644
--- a/arch/powerpc/kernel/syscall_64.c
+++ b/arch/powerpc/kernel/syscall_64.c
@@ -60,6 +60,11 @@ notrace long system_call_exception(long r3, long r4, long r5,
 	local_irq_enable();
 
 	if (unlikely(current_thread_info()->flags & _TIF_SYSCALL_DOTRACE)) {
+		if (unlikely(regs->trap == 0x7ff0)) {
+			/* Unsupported scv vector */
+			_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
+			return regs->gpr[3];
+		}
 		/*
 		 * We use the return value of do_syscall_trace_enter() as the
 		 * syscall number. If the syscall was rejected for any reason
@@ -78,6 +83,11 @@ notrace long system_call_exception(long r3, long r4, long r5,
 		r8 = regs->gpr[8];
 
 	} else if (unlikely(r0 >= NR_syscalls)) {
+		if (unlikely(regs->trap == 0x7ff0)) {
+			/* Unsupported scv vector */
+			_exception(SIGILL, regs, ILL_ILLOPC, regs->nip);
+			return regs->gpr[3];
+		}
 		return -ENOSYS;
 	}
 
@@ -105,16 +115,20 @@ notrace long system_call_exception(long r3, long r4, long r5,
  * local irqs must be disabled. Returns false if the caller must re-enable
  * them, check for new work, and try again.
  */
-static notrace inline bool prep_irq_for_enabled_exit(void)
+static notrace inline bool prep_irq_for_enabled_exit(bool clear_ri)
 {
 	/* This must be done with RI=1 because tracing may touch vmaps */
 	trace_hardirqs_on();
 
 	/* This pattern matches prep_irq_for_idle */
-	__hard_EE_RI_disable();
+	if (clear_ri)
+		__hard_EE_RI_disable();
+	else
+		__hard_irq_disable();
 	if (unlikely(lazy_irq_pending_nocheck())) {
 		/* Took an interrupt, may have more exit work to do. */
-		__hard_RI_enable();
+		if (clear_ri)
+			__hard_RI_enable();
 		trace_hardirqs_off();
 		local_paca->irq_happened |= PACA_IRQ_HARD_DIS;
 
@@ -136,7 +150,8 @@ static notrace inline bool prep_irq_for_enabled_exit(void)
  * because RI=0 and soft mask state is "unreconciled", so it is marked notrace.
  */
 notrace unsigned long syscall_exit_prepare(unsigned long r3,
-					   struct pt_regs *regs)
+					   struct pt_regs *regs,
+					   long scv)
 {
 	unsigned long *ti_flagsp = &current_thread_info()->flags;
 	unsigned long ti_flags;
@@ -151,7 +166,7 @@ notrace unsigned long syscall_exit_prepare(unsigned long r3,
 
 	ti_flags = *ti_flagsp;
 
-	if (unlikely(r3 >= (unsigned long)-MAX_ERRNO)) {
+	if (unlikely(r3 >= (unsigned long)-MAX_ERRNO) && !scv) {
 		if (likely(!(ti_flags & (_TIF_NOERROR | _TIF_RESTOREALL)))) {
 			r3 = -r3;
 			regs->ccr |= 0x10000000; /* Set SO bit in CR */
@@ -206,12 +221,20 @@ again:
 			else if (cpu_has_feature(CPU_FTR_ALTIVEC))
 				mathflags |= MSR_VEC;
 
+			/*
+			 * If userspace MSR has all available FP bits set,
+			 * then they are live and no need to restore. If not,
+			 * it means the regs were given up and restore_math
+			 * may decide to restore them (to avoid taking an FP
+			 * fault).
+			 */
 			if ((regs->msr & mathflags) != mathflags)
 				restore_math(regs);
 		}
 	}
 
-	if (unlikely(!prep_irq_for_enabled_exit())) {
+	/* scv need not set RI=0 because SRRs are not used */
+	if (unlikely(!prep_irq_for_enabled_exit(!scv))) {
 		local_irq_enable();
 		goto again;
 	}
@@ -277,12 +300,13 @@ again:
 			else if (cpu_has_feature(CPU_FTR_ALTIVEC))
 				mathflags |= MSR_VEC;
 
+			/* See above restore_math comment */
 			if ((regs->msr & mathflags) != mathflags)
 				restore_math(regs);
 		}
 	}
 
-	if (unlikely(!prep_irq_for_enabled_exit())) {
+	if (unlikely(!prep_irq_for_enabled_exit(true))) {
 		local_irq_enable();
 		local_irq_disable();
 		goto again;
@@ -345,7 +369,7 @@ again:
 			}
 		}
 
-		if (unlikely(!prep_irq_for_enabled_exit())) {
+		if (unlikely(!prep_irq_for_enabled_exit(true))) {
 			/*
 			 * Can't local_irq_restore to replay if we were in
 			 * interrupt context. Must replay directly.
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index f833a3190822..c2d737ff2e7b 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -197,7 +197,7 @@
 146	common	writev				sys_writev			compat_sys_writev
 147	common	getsid				sys_getsid
 148	common	fdatasync			sys_fdatasync
-149	nospu	_sysctl				sys_sysctl			compat_sys_sysctl
+149	nospu	_sysctl				sys_ni_syscall
 150	common	mlock				sys_mlock
 151	common	munlock				sys_munlock
 152	common	mlockall			sys_mlockall
@@ -433,8 +433,8 @@
 336	common	recv				sys_recv			compat_sys_recv
 337	common	recvfrom			sys_recvfrom			compat_sys_recvfrom
 338	common	shutdown			sys_shutdown
-339	common	setsockopt			sys_setsockopt			compat_sys_setsockopt
-340	common	getsockopt			sys_getsockopt			compat_sys_getsockopt
+339	common	setsockopt			sys_setsockopt			sys_setsockopt
+340	common	getsockopt			sys_getsockopt			sys_getsockopt
 341	common	sendmsg				sys_sendmsg			compat_sys_sendmsg
 342	common	recvmsg				sys_recvmsg			compat_sys_recvmsg
 343	32	recvmmsg			sys_recvmmsg_time32		compat_sys_recvmmsg_time32
@@ -525,6 +525,7 @@
 435	32	clone3				ppc_clone3			sys_clone3
 435	64	clone3				sys_clone3
 435	spu	clone3				sys_ni_syscall
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 571b3259697e..46b4ebc33db7 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -622,8 +622,10 @@ SYSFS_PMCSETUP(pmc7, SPRN_PMC7);
 SYSFS_PMCSETUP(pmc8, SPRN_PMC8);
 
 SYSFS_PMCSETUP(mmcra, SPRN_MMCRA);
+SYSFS_PMCSETUP(mmcr3, SPRN_MMCR3);
 
 static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra);
+static DEVICE_ATTR(mmcr3, 0600, show_mmcr3, store_mmcr3);
 #endif /* HAS_PPC_PMC56 */
 
 
@@ -886,6 +888,9 @@ static int register_cpu_online(unsigned int cpu)
 #ifdef	CONFIG_PMU_SYSFS
 	if (cpu_has_feature(CPU_FTR_MMCRA))
 		device_create_file(s, &dev_attr_mmcra);
+
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		device_create_file(s, &dev_attr_mmcr3);
 #endif /* CONFIG_PMU_SYSFS */
 
 	if (cpu_has_feature(CPU_FTR_PURR)) {
@@ -980,6 +985,9 @@ static int unregister_cpu_online(unsigned int cpu)
 #ifdef CONFIG_PMU_SYSFS
 	if (cpu_has_feature(CPU_FTR_MMCRA))
 		device_remove_file(s, &dev_attr_mmcra);
+
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		device_remove_file(s, &dev_attr_mmcr3);
 #endif /* CONFIG_PMU_SYSFS */
 
 	if (cpu_has_feature(CPU_FTR_PURR)) {
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 6fcae436ae51..f85539ebb513 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -183,6 +183,8 @@ static inline unsigned long read_spurr(unsigned long tb)
 
 #ifdef CONFIG_PPC_SPLPAR
 
+#include <asm/dtl.h>
+
 /*
  * Scan the dispatch trace log and count up the stolen time.
  * Should be called with interrupts disabled.
diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index c1fede6ec934..42761ebec9f7 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -73,8 +73,8 @@ ftrace_modify_code(unsigned long ip, struct ppc_inst old, struct ppc_inst new)
 
 	/* Make sure it is what we expect it to be */
 	if (!ppc_inst_equal(replaced, old)) {
-		pr_err("%p: replaced (%#x) != old (%#x)",
-		(void *)ip, ppc_inst_val(replaced), ppc_inst_val(old));
+		pr_err("%p: replaced (%s) != old (%s)",
+		(void *)ip, ppc_inst_as_str(replaced), ppc_inst_as_str(old));
 		return -EINVAL;
 	}
 
@@ -137,7 +137,7 @@ __ftrace_make_nop(struct module *mod,
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		pr_err("Not expected bl: opcode is %x\n", ppc_inst_val(op));
+		pr_err("Not expected bl: opcode is %s\n", ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
@@ -172,8 +172,8 @@ __ftrace_make_nop(struct module *mod,
 	/* We expect either a mflr r0, or a std r0, LRSAVE(r1) */
 	if (!ppc_inst_equal(op, ppc_inst(PPC_INST_MFLR)) &&
 	    !ppc_inst_equal(op, ppc_inst(PPC_INST_STD_LR))) {
-		pr_err("Unexpected instruction %08x around bl _mcount\n",
-		       ppc_inst_val(op));
+		pr_err("Unexpected instruction %s around bl _mcount\n",
+		       ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 #else
@@ -203,7 +203,7 @@ __ftrace_make_nop(struct module *mod,
 	}
 
 	if (!ppc_inst_equal(op,  ppc_inst(PPC_INST_LD_TOC))) {
-		pr_err("Expected %08x found %08x\n", PPC_INST_LD_TOC, ppc_inst_val(op));
+		pr_err("Expected %08x found %s\n", PPC_INST_LD_TOC, ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 #endif /* CONFIG_MPROFILE_KERNEL */
@@ -231,7 +231,7 @@ __ftrace_make_nop(struct module *mod,
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		pr_err("Not expected bl: opcode is %x\n", ppc_inst_val(op));
+		pr_err("Not expected bl: opcode is %s\n", ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
@@ -406,7 +406,7 @@ static int __ftrace_make_nop_kernel(struct dyn_ftrace *rec, unsigned long addr)
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		pr_err("Not expected bl: opcode is %x\n", ppc_inst_val(op));
+		pr_err("Not expected bl: opcode is %s\n", ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
@@ -533,8 +533,8 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 		return -EFAULT;
 
 	if (!expected_nop_sequence(ip, op[0], op[1])) {
-		pr_err("Unexpected call sequence at %p: %x %x\n",
-		ip, ppc_inst_val(op[0]), ppc_inst_val(op[1]));
+		pr_err("Unexpected call sequence at %p: %s %s\n",
+		ip, ppc_inst_as_str(op[0]), ppc_inst_as_str(op[1]));
 		return -EINVAL;
 	}
 
@@ -597,7 +597,7 @@ __ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
 
 	/* It should be pointing to a nop */
 	if (!ppc_inst_equal(op,  ppc_inst(PPC_INST_NOP))) {
-		pr_err("Expected NOP but have %x\n", ppc_inst_val(op));
+		pr_err("Expected NOP but have %s\n", ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
@@ -654,7 +654,7 @@ static int __ftrace_make_call_kernel(struct dyn_ftrace *rec, unsigned long addr)
 	}
 
 	if (!ppc_inst_equal(op, ppc_inst(PPC_INST_NOP))) {
-		pr_err("Unexpected call sequence at %p: %x\n", ip, ppc_inst_val(op));
+		pr_err("Unexpected call sequence at %p: %s\n", ip, ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
@@ -733,7 +733,7 @@ __ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
 
 	/* Make sure that that this is still a 24bit jump */
 	if (!is_bl_op(op)) {
-		pr_err("Not expected bl: opcode is %x\n", ppc_inst_val(op));
+		pr_err("Not expected bl: opcode is %s\n", ppc_inst_as_str(op));
 		return -EINVAL;
 	}
 
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 97413a385720..d1ebe152f210 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -2060,14 +2060,6 @@ void DebugException(struct pt_regs *regs, unsigned long debug_status)
 NOKPROBE_SYMBOL(DebugException);
 #endif /* CONFIG_PPC_ADV_DEBUG_REGS */
 
-#if !defined(CONFIG_TAU_INT)
-void TAUException(struct pt_regs *regs)
-{
-	printk("TAU trap at PC: %lx, MSR: %lx, vector=%lx    %s\n",
-	       regs->nip, regs->msr, regs->trap, print_tainted());
-}
-#endif /* CONFIG_INT_TAU */
-
 #ifdef CONFIG_ALTIVEC
 void altivec_assist_exception(struct pt_regs *regs)
 {
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index e0f4ba45b6cc..8dad44262e75 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -677,7 +677,7 @@ int vdso_getcpu_init(void)
 	node = cpu_to_node(cpu);
 	WARN_ON_ONCE(node > 0xffff);
 
-	val = (cpu & 0xfff) | ((node & 0xffff) << 16);
+	val = (cpu & 0xffff) | ((node & 0xffff) << 16);
 	mtspr(SPRN_SPRG_VDSO_WRITE, val);
 	get_paca()->sprg_vdso = val;
 
diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
index e147bbdc12cd..87ab1152d5ce 100644
--- a/arch/powerpc/kernel/vdso32/Makefile
+++ b/arch/powerpc/kernel/vdso32/Makefile
@@ -50,7 +50,7 @@ $(obj-vdso32): %.o: %.S FORCE
 
 # actual build commands
 quiet_cmd_vdso32ld = VDSO32L $@
-      cmd_vdso32ld = $(VDSOCC) $(c_flags) $(CC32FLAGS) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
+      cmd_vdso32ld = $(VDSOCC) $(c_flags) $(CC32FLAGS) -o $@ $(call cc-ldoption, -Wl$(comma)--orphan-handling=warn) -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
 quiet_cmd_vdso32as = VDSO32A $@
       cmd_vdso32as = $(VDSOCC) $(a_flags) $(CC32FLAGS) -c -o $@ $<
 
diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S
index 5206c2eb2a1d..4c985467a668 100644
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -111,6 +111,7 @@ SECTIONS
 		*(.note.GNU-stack)
 		*(.data .data.* .gnu.linkonce.d.* .sdata*)
 		*(.bss .sbss .dynbss .dynsbss)
+		*(.glink .iplt .plt .rela*)
 	}
 }
 
diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
index 32ebb3522ea1..38c317f25141 100644
--- a/arch/powerpc/kernel/vdso64/Makefile
+++ b/arch/powerpc/kernel/vdso64/Makefile
@@ -34,7 +34,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
 
 # actual build commands
 quiet_cmd_vdso64ld = VDSO64L $@
-      cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^)
+      cmd_vdso64ld = $(CC) $(c_flags) -o $@ -Wl,-T$(filter %.lds,$^) $(filter %.o,$^) $(call cc-ldoption, -Wl$(comma)--orphan-handling=warn)
 
 # install commands for the unstripped file
 quiet_cmd_vdso_install = INSTALL $@
diff --git a/arch/powerpc/kernel/vdso64/cacheflush.S b/arch/powerpc/kernel/vdso64/cacheflush.S
index 526f5ba2593e..cab14324242b 100644
--- a/arch/powerpc/kernel/vdso64/cacheflush.S
+++ b/arch/powerpc/kernel/vdso64/cacheflush.S
@@ -8,6 +8,7 @@
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
+#include <asm/vdso_datapage.h>
 #include <asm/asm-offsets.h>
 
 	.text
@@ -24,14 +25,12 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	mr	r11,r3
-	bl	V_LOCAL_FUNC(__get_datapage)
+	get_datapage	r10, r0
 	mtlr	r12
-	mr	r10,r3
 
 	lwz	r7,CFG_DCACHE_BLOCKSZ(r10)
 	addi	r5,r7,-1
-	andc	r6,r11,r5		/* round low to line bdy */
+	andc	r6,r3,r5		/* round low to line bdy */
 	subf	r8,r6,r4		/* compute length */
 	add	r8,r8,r5		/* ensure we get enough */
 	lwz	r9,CFG_DCACHE_LOGBLOCKSZ(r10)
@@ -48,7 +47,7 @@ V_FUNCTION_BEGIN(__kernel_sync_dicache)
 
 	lwz	r7,CFG_ICACHE_BLOCKSZ(r10)
 	addi	r5,r7,-1
-	andc	r6,r11,r5		/* round low to line bdy */
+	andc	r6,r3,r5		/* round low to line bdy */
 	subf	r8,r6,r4		/* compute length */
 	add	r8,r8,r5
 	lwz	r9,CFG_ICACHE_LOGBLOCKSZ(r10)
diff --git a/arch/powerpc/kernel/vdso64/datapage.S b/arch/powerpc/kernel/vdso64/datapage.S
index dc84f5ae3802..067247d3efb9 100644
--- a/arch/powerpc/kernel/vdso64/datapage.S
+++ b/arch/powerpc/kernel/vdso64/datapage.S
@@ -10,35 +10,13 @@
 #include <asm/asm-offsets.h>
 #include <asm/unistd.h>
 #include <asm/vdso.h>
+#include <asm/vdso_datapage.h>
 
 	.text
 .global	__kernel_datapage_offset;
 __kernel_datapage_offset:
 	.long	0
 
-V_FUNCTION_BEGIN(__get_datapage)
-  .cfi_startproc
-	/* We don't want that exposed or overridable as we want other objects
-	 * to be able to bl directly to here
-	 */
-	.protected __get_datapage
-	.hidden __get_datapage
-
-	mflr	r0
-  .cfi_register lr,r0
-
-	bcl	20,31,data_page_branch
-data_page_branch:
-	mflr	r3
-	mtlr	r0
-	addi	r3, r3, __kernel_datapage_offset-data_page_branch
-	lwz	r0,0(r3)
-  .cfi_restore lr
-	add	r3,r0,r3
-	blr
-  .cfi_endproc
-V_FUNCTION_END(__get_datapage)
-
 /*
  * void *__kernel_get_syscall_map(unsigned int *syscall_count) ;
  *
@@ -53,7 +31,7 @@ V_FUNCTION_BEGIN(__kernel_get_syscall_map)
 	mflr	r12
   .cfi_register lr,r12
 	mr	r4,r3
-	bl	V_LOCAL_FUNC(__get_datapage)
+	get_datapage	r3, r0
 	mtlr	r12
 	addi	r3,r3,CFG_SYSCALL_MAP64
 	cmpldi	cr0,r4,0
@@ -75,7 +53,7 @@ V_FUNCTION_BEGIN(__kernel_get_tbfreq)
   .cfi_startproc
 	mflr	r12
   .cfi_register lr,r12
-	bl	V_LOCAL_FUNC(__get_datapage)
+	get_datapage	r3, r0
 	ld	r3,CFG_TB_TICKS_PER_SEC(r3)
 	mtlr	r12
 	crclr	cr0*4+so
diff --git a/arch/powerpc/kernel/vdso64/gettimeofday.S b/arch/powerpc/kernel/vdso64/gettimeofday.S
index 1c9a04703250..20f8be40c653 100644
--- a/arch/powerpc/kernel/vdso64/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso64/gettimeofday.S
@@ -9,6 +9,7 @@
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/vdso.h>
+#include <asm/vdso_datapage.h>
 #include <asm/asm-offsets.h>
 #include <asm/unistd.h>
 
@@ -26,7 +27,7 @@ V_FUNCTION_BEGIN(__kernel_gettimeofday)
 
 	mr	r11,r3			/* r11 holds tv */
 	mr	r10,r4			/* r10 holds tz */
-	bl	V_LOCAL_FUNC(__get_datapage)	/* get data page */
+	get_datapage	r3, r0
 	cmpldi	r11,0			/* check if tv is NULL */
 	beq	2f
 	lis	r7,1000000@ha		/* load up USEC_PER_SEC */
@@ -71,7 +72,7 @@ V_FUNCTION_BEGIN(__kernel_clock_gettime)
 	mflr	r12			/* r12 saves lr */
   .cfi_register lr,r12
 	mr	r11,r4			/* r11 saves tp */
-	bl	V_LOCAL_FUNC(__get_datapage)	/* get data page */
+	get_datapage	r3, r0
 	lis	r7,NSEC_PER_SEC@h	/* want nanoseconds */
 	ori	r7,r7,NSEC_PER_SEC@l
 	beq	cr5,70f
@@ -188,7 +189,7 @@ V_FUNCTION_BEGIN(__kernel_clock_getres)
 
 	mflr	r12
   .cfi_register lr,r12
-	bl	V_LOCAL_FUNC(__get_datapage)
+	get_datapage	r3, r0
 	lwz	r5, CLOCK_HRTIMER_RES(r3)
 	mtlr	r12
 	li	r3,0
@@ -221,7 +222,7 @@ V_FUNCTION_BEGIN(__kernel_time)
   .cfi_register lr,r12
 
 	mr	r11,r3			/* r11 holds t */
-	bl	V_LOCAL_FUNC(__get_datapage)
+	get_datapage	r3, r0
 
 	ld	r4,STAMP_XTIME_SEC(r3)
 
diff --git a/arch/powerpc/kernel/vdso64/sigtramp.S b/arch/powerpc/kernel/vdso64/sigtramp.S
index a8cc0409d7d2..bbf68cd01088 100644
--- a/arch/powerpc/kernel/vdso64/sigtramp.S
+++ b/arch/powerpc/kernel/vdso64/sigtramp.S
@@ -6,6 +6,7 @@
  * Copyright (C) 2004 Benjamin Herrenschmuidt (benh@kernel.crashing.org), IBM Corp.
  * Copyright (C) 2004 Alan Modra (amodra@au.ibm.com)), IBM Corp.
  */
+#include <asm/cache.h>		/* IFETCH_ALIGN_BYTES */
 #include <asm/processor.h>
 #include <asm/ppc_asm.h>
 #include <asm/unistd.h>
@@ -14,21 +15,17 @@
 
 	.text
 
-/* The nop here is a hack.  The dwarf2 unwind routines subtract 1 from
-   the return address to get an address in the middle of the presumed
-   call instruction.  Since we don't have a call here, we artificially
-   extend the range covered by the unwind info by padding before the
-   real start.  */
-	nop
 	.balign 8
+	.balign IFETCH_ALIGN_BYTES
 V_FUNCTION_BEGIN(__kernel_sigtramp_rt64)
-.Lsigrt_start = . - 4
+.Lsigrt_start:
+	bctrl	/* call the handler */
 	addi	r1, r1, __SIGNAL_FRAMESIZE
 	li	r0,__NR_rt_sigreturn
 	sc
 .Lsigrt_end:
 V_FUNCTION_END(__kernel_sigtramp_rt64)
-/* The ".balign 8" above and the following zeros mimic the old stack
+/* The .balign 8 above and the following zeros mimic the old stack
    trampoline layout.  The last magic value is the ucontext pointer,
    chosen in such a way that older libgcc unwind code returns a zero
    for a sigcontext pointer.  */
diff --git a/arch/powerpc/kernel/vdso64/vdso64.lds.S b/arch/powerpc/kernel/vdso64/vdso64.lds.S
index 256fb9720298..4e3a8d4ee614 100644
--- a/arch/powerpc/kernel/vdso64/vdso64.lds.S
+++ b/arch/powerpc/kernel/vdso64/vdso64.lds.S
@@ -30,7 +30,7 @@ SECTIONS
 	. = ALIGN(16);
 	.text		: {
 		*(.text .stub .text.* .gnu.linkonce.t.* __ftr_alt_*)
-		*(.sfpr .glink)
+		*(.sfpr)
 	}						:text
 	PROVIDE(__etext = .);
 	PROVIDE(_etext = .);
@@ -111,6 +111,7 @@ SECTIONS
 		*(.branch_lt)
 		*(.data .data.* .gnu.linkonce.d.* .sdata*)
 		*(.bss .sbss .dynbss .dynsbss)
+		*(.glink .iplt .plt .rela*)
 	}
 }
 
diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index efc5b52f95d2..801dc28fdcca 100644
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -76,9 +76,7 @@ _GLOBAL(load_up_altivec)
 	oris	r12,r12,MSR_VEC@h
 	std	r12,_MSR(r1)
 #endif
-	/* Don't care if r4 overflows, this is desired behaviour */
-	lbz	r4,THREAD_LOAD_VEC(r5)
-	addi	r4,r4,1
+	li	r4,1
 	stb	r4,THREAD_LOAD_VEC(r5)
 	addi	r6,r5,THREAD_VRSTATE
 	li	r4,1
diff --git a/arch/powerpc/kexec/Makefile b/arch/powerpc/kexec/Makefile
index 86380c69f5ce..4aff6846c772 100644
--- a/arch/powerpc/kexec/Makefile
+++ b/arch/powerpc/kexec/Makefile
@@ -7,7 +7,7 @@ obj-y				+= core.o crash.o core_$(BITS).o
 
 obj-$(CONFIG_PPC32)		+= relocate_32.o
 
-obj-$(CONFIG_KEXEC_FILE)	+= file_load.o elf_$(BITS).o
+obj-$(CONFIG_KEXEC_FILE)	+= file_load.o ranges.o file_load_$(BITS).o elf_$(BITS).o
 
 ifdef CONFIG_HAVE_IMA_KEXEC
 ifdef CONFIG_IMA
diff --git a/arch/powerpc/kexec/core_64.c b/arch/powerpc/kexec/core_64.c
index b4184092172a..8a449b2d8715 100644
--- a/arch/powerpc/kexec/core_64.c
+++ b/arch/powerpc/kexec/core_64.c
@@ -152,6 +152,8 @@ static void kexec_smp_down(void *arg)
 	if (ppc_md.kexec_cpu_down)
 		ppc_md.kexec_cpu_down(0, 1);
 
+	reset_sprs();
+
 	kexec_smp_wait();
 	/* NOTREACHED */
 }
diff --git a/arch/powerpc/kexec/elf_64.c b/arch/powerpc/kexec/elf_64.c
index 3072fd6dbe94..d0e459bb2f05 100644
--- a/arch/powerpc/kexec/elf_64.c
+++ b/arch/powerpc/kexec/elf_64.c
@@ -35,6 +35,7 @@ static void *elf64_load(struct kimage *image, char *kernel_buf,
 	void *fdt;
 	const void *slave_code;
 	struct elfhdr ehdr;
+	char *modified_cmdline = NULL;
 	struct kexec_elf_info elf_info;
 	struct kexec_buf kbuf = { .image = image, .buf_min = 0,
 				  .buf_max = ppc64_rma_size };
@@ -46,6 +47,14 @@ static void *elf64_load(struct kimage *image, char *kernel_buf,
 	if (ret)
 		goto out;
 
+	if (image->type == KEXEC_TYPE_CRASH) {
+		/* min & max buffer values for kdump case */
+		kbuf.buf_min = pbuf.buf_min = crashk_res.start;
+		kbuf.buf_max = pbuf.buf_max =
+				((crashk_res.end < ppc64_rma_size) ?
+				 crashk_res.end : (ppc64_rma_size - 1));
+	}
+
 	ret = kexec_elf_load(image, &ehdr, &elf_info, &kbuf, &kernel_load_addr);
 	if (ret)
 		goto out;
@@ -60,6 +69,25 @@ static void *elf64_load(struct kimage *image, char *kernel_buf,
 
 	pr_debug("Loaded purgatory at 0x%lx\n", pbuf.mem);
 
+	/* Load additional segments needed for panic kernel */
+	if (image->type == KEXEC_TYPE_CRASH) {
+		ret = load_crashdump_segments_ppc64(image, &kbuf);
+		if (ret) {
+			pr_err("Failed to load kdump kernel segments\n");
+			goto out;
+		}
+
+		/* Setup cmdline for kdump kernel case */
+		modified_cmdline = setup_kdump_cmdline(image, cmdline,
+						       cmdline_len);
+		if (!modified_cmdline) {
+			pr_err("Setting up cmdline for kdump kernel failed\n");
+			ret = -EINVAL;
+			goto out;
+		}
+		cmdline = modified_cmdline;
+	}
+
 	if (initrd != NULL) {
 		kbuf.buffer = initrd;
 		kbuf.bufsz = kbuf.memsz = initrd_len;
@@ -88,7 +116,8 @@ static void *elf64_load(struct kimage *image, char *kernel_buf,
 		goto out;
 	}
 
-	ret = setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline);
+	ret = setup_new_fdt_ppc64(image, fdt, initrd_load_addr,
+				  initrd_len, cmdline);
 	if (ret)
 		goto out;
 
@@ -107,12 +136,13 @@ static void *elf64_load(struct kimage *image, char *kernel_buf,
 	pr_debug("Loaded device tree at 0x%lx\n", fdt_load_addr);
 
 	slave_code = elf_info.buffer + elf_info.proghdrs[0].p_offset;
-	ret = setup_purgatory(image, slave_code, fdt, kernel_load_addr,
-			      fdt_load_addr);
+	ret = setup_purgatory_ppc64(image, slave_code, fdt, kernel_load_addr,
+				    fdt_load_addr);
 	if (ret)
 		pr_err("Error setting up the purgatory.\n");
 
 out:
+	kfree(modified_cmdline);
 	kexec_free_elf_info(&elf_info);
 
 	/* Make kimage_file_post_load_cleanup free the fdt buffer for us. */
diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c
index 143c91724617..9a232bc36c8f 100644
--- a/arch/powerpc/kexec/file_load.c
+++ b/arch/powerpc/kexec/file_load.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * ppc64 code to implement the kexec_file_load syscall
+ * powerpc code to implement the kexec_file_load syscall
  *
  * Copyright (C) 2004  Adam Litke (agl@us.ibm.com)
  * Copyright (C) 2004  IBM Corp.
@@ -18,23 +18,45 @@
 #include <linux/kexec.h>
 #include <linux/of_fdt.h>
 #include <linux/libfdt.h>
+#include <asm/setup.h>
 #include <asm/ima.h>
 
-#define SLAVE_CODE_SIZE		256
+#define SLAVE_CODE_SIZE		256	/* First 0x100 bytes */
 
-const struct kexec_file_ops * const kexec_file_loaders[] = {
-	&kexec_elf64_ops,
-	NULL
-};
-
-int arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
-				  unsigned long buf_len)
+/**
+ * setup_kdump_cmdline - Prepend "elfcorehdr=<addr> " to command line
+ *                       of kdump kernel for exporting the core.
+ * @image:               Kexec image
+ * @cmdline:             Command line parameters to update.
+ * @cmdline_len:         Length of the cmdline parameters.
+ *
+ * kdump segment must be setup before calling this function.
+ *
+ * Returns new cmdline buffer for kdump kernel on success, NULL otherwise.
+ */
+char *setup_kdump_cmdline(struct kimage *image, char *cmdline,
+			  unsigned long cmdline_len)
 {
-	/* We don't support crash kernels yet. */
-	if (image->type == KEXEC_TYPE_CRASH)
-		return -EOPNOTSUPP;
+	int elfcorehdr_strlen;
+	char *cmdline_ptr;
+
+	cmdline_ptr = kzalloc(COMMAND_LINE_SIZE, GFP_KERNEL);
+	if (!cmdline_ptr)
+		return NULL;
+
+	elfcorehdr_strlen = sprintf(cmdline_ptr, "elfcorehdr=0x%lx ",
+				    image->arch.elfcorehdr_addr);
+
+	if (elfcorehdr_strlen + cmdline_len > COMMAND_LINE_SIZE) {
+		pr_err("Appending elfcorehdr=<addr> exceeds cmdline size\n");
+		kfree(cmdline_ptr);
+		return NULL;
+	}
 
-	return kexec_image_probe_default(image, buf, buf_len);
+	memcpy(cmdline_ptr + elfcorehdr_strlen, cmdline, cmdline_len);
+	// Ensure it's nul terminated
+	cmdline_ptr[COMMAND_LINE_SIZE - 1] = '\0';
+	return cmdline_ptr;
 }
 
 /**
@@ -236,6 +258,20 @@ int setup_new_fdt(const struct kimage *image, void *fdt,
 		}
 	}
 
+	if (image->type == KEXEC_TYPE_CRASH) {
+		/*
+		 * Avoid elfcorehdr from being stomped on in kdump kernel by
+		 * setting up memory reserve map.
+		 */
+		ret = fdt_add_mem_rsv(fdt, image->arch.elfcorehdr_addr,
+				      image->arch.elf_headers_sz);
+		if (ret) {
+			pr_err("Error reserving elfcorehdr memory: %s\n",
+			       fdt_strerror(ret));
+			goto err;
+		}
+	}
+
 	ret = setup_ima_buffer(image, fdt, chosen_node);
 	if (ret) {
 		pr_err("Error setting up the new device tree.\n");
diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c
new file mode 100644
index 000000000000..53bb71e3a2e1
--- /dev/null
+++ b/arch/powerpc/kexec/file_load_64.c
@@ -0,0 +1,1119 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * ppc64 code to implement the kexec_file_load syscall
+ *
+ * Copyright (C) 2004  Adam Litke (agl@us.ibm.com)
+ * Copyright (C) 2004  IBM Corp.
+ * Copyright (C) 2004,2005  Milton D Miller II, IBM Corporation
+ * Copyright (C) 2005  R Sharada (sharada@in.ibm.com)
+ * Copyright (C) 2006  Mohan Kumar M (mohan@in.ibm.com)
+ * Copyright (C) 2020  IBM Corporation
+ *
+ * Based on kexec-tools' kexec-ppc64.c, kexec-elf-rel-ppc64.c, fs2dt.c.
+ * Heavily modified for the kernel by
+ * Hari Bathini, IBM Corporation.
+ */
+
+#include <linux/kexec.h>
+#include <linux/of_fdt.h>
+#include <linux/libfdt.h>
+#include <linux/of_device.h>
+#include <linux/memblock.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <asm/drmem.h>
+#include <asm/kexec_ranges.h>
+#include <asm/crashdump-ppc64.h>
+
+struct umem_info {
+	u64 *buf;		/* data buffer for usable-memory property */
+	u32 size;		/* size allocated for the data buffer */
+	u32 max_entries;	/* maximum no. of entries */
+	u32 idx;		/* index of current entry */
+
+	/* usable memory ranges to look up */
+	unsigned int nr_ranges;
+	const struct crash_mem_range *ranges;
+};
+
+const struct kexec_file_ops * const kexec_file_loaders[] = {
+	&kexec_elf64_ops,
+	NULL
+};
+
+/**
+ * get_exclude_memory_ranges - Get exclude memory ranges. This list includes
+ *                             regions like opal/rtas, tce-table, initrd,
+ *                             kernel, htab which should be avoided while
+ *                             setting up kexec load segments.
+ * @mem_ranges:                Range list to add the memory ranges to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int get_exclude_memory_ranges(struct crash_mem **mem_ranges)
+{
+	int ret;
+
+	ret = add_tce_mem_ranges(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_initrd_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_htab_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_kernel_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_rtas_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_opal_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_reserved_mem_ranges(mem_ranges);
+	if (ret)
+		goto out;
+
+	/* exclude memory ranges should be sorted for easy lookup */
+	sort_memory_ranges(*mem_ranges, true);
+out:
+	if (ret)
+		pr_err("Failed to setup exclude memory ranges\n");
+	return ret;
+}
+
+/**
+ * get_usable_memory_ranges - Get usable memory ranges. This list includes
+ *                            regions like crashkernel, opal/rtas & tce-table,
+ *                            that kdump kernel could use.
+ * @mem_ranges:               Range list to add the memory ranges to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int get_usable_memory_ranges(struct crash_mem **mem_ranges)
+{
+	int ret;
+
+	/*
+	 * Early boot failure observed on guests when low memory (first memory
+	 * block?) is not added to usable memory. So, add [0, crashk_res.end]
+	 * instead of [crashk_res.start, crashk_res.end] to workaround it.
+	 * Also, crashed kernel's memory must be added to reserve map to
+	 * avoid kdump kernel from using it.
+	 */
+	ret = add_mem_range(mem_ranges, 0, crashk_res.end + 1);
+	if (ret)
+		goto out;
+
+	ret = add_rtas_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_opal_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_tce_mem_ranges(mem_ranges);
+out:
+	if (ret)
+		pr_err("Failed to setup usable memory ranges\n");
+	return ret;
+}
+
+/**
+ * get_crash_memory_ranges - Get crash memory ranges. This list includes
+ *                           first/crashing kernel's memory regions that
+ *                           would be exported via an elfcore.
+ * @mem_ranges:              Range list to add the memory ranges to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int get_crash_memory_ranges(struct crash_mem **mem_ranges)
+{
+	struct memblock_region *reg;
+	struct crash_mem *tmem;
+	int ret;
+
+	for_each_memblock(memory, reg) {
+		u64 base, size;
+
+		base = (u64)reg->base;
+		size = (u64)reg->size;
+
+		/* Skip backup memory region, which needs a separate entry */
+		if (base == BACKUP_SRC_START) {
+			if (size > BACKUP_SRC_SIZE) {
+				base = BACKUP_SRC_END + 1;
+				size -= BACKUP_SRC_SIZE;
+			} else
+				continue;
+		}
+
+		ret = add_mem_range(mem_ranges, base, size);
+		if (ret)
+			goto out;
+
+		/* Try merging adjacent ranges before reallocation attempt */
+		if ((*mem_ranges)->nr_ranges == (*mem_ranges)->max_nr_ranges)
+			sort_memory_ranges(*mem_ranges, true);
+	}
+
+	/* Reallocate memory ranges if there is no space to split ranges */
+	tmem = *mem_ranges;
+	if (tmem && (tmem->nr_ranges == tmem->max_nr_ranges)) {
+		tmem = realloc_mem_ranges(mem_ranges);
+		if (!tmem)
+			goto out;
+	}
+
+	/* Exclude crashkernel region */
+	ret = crash_exclude_mem_range(tmem, crashk_res.start, crashk_res.end);
+	if (ret)
+		goto out;
+
+	/*
+	 * FIXME: For now, stay in parity with kexec-tools but if RTAS/OPAL
+	 *        regions are exported to save their context at the time of
+	 *        crash, they should actually be backed up just like the
+	 *        first 64K bytes of memory.
+	 */
+	ret = add_rtas_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_opal_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	/* create a separate program header for the backup region */
+	ret = add_mem_range(mem_ranges, BACKUP_SRC_START, BACKUP_SRC_SIZE);
+	if (ret)
+		goto out;
+
+	sort_memory_ranges(*mem_ranges, false);
+out:
+	if (ret)
+		pr_err("Failed to setup crash memory ranges\n");
+	return ret;
+}
+
+/**
+ * get_reserved_memory_ranges - Get reserve memory ranges. This list includes
+ *                              memory regions that should be added to the
+ *                              memory reserve map to ensure the region is
+ *                              protected from any mischief.
+ * @mem_ranges:                 Range list to add the memory ranges to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int get_reserved_memory_ranges(struct crash_mem **mem_ranges)
+{
+	int ret;
+
+	ret = add_rtas_mem_range(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_tce_mem_ranges(mem_ranges);
+	if (ret)
+		goto out;
+
+	ret = add_reserved_mem_ranges(mem_ranges);
+out:
+	if (ret)
+		pr_err("Failed to setup reserved memory ranges\n");
+	return ret;
+}
+
+/**
+ * __locate_mem_hole_top_down - Looks top down for a large enough memory hole
+ *                              in the memory regions between buf_min & buf_max
+ *                              for the buffer. If found, sets kbuf->mem.
+ * @kbuf:                       Buffer contents and memory parameters.
+ * @buf_min:                    Minimum address for the buffer.
+ * @buf_max:                    Maximum address for the buffer.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int __locate_mem_hole_top_down(struct kexec_buf *kbuf,
+				      u64 buf_min, u64 buf_max)
+{
+	int ret = -EADDRNOTAVAIL;
+	phys_addr_t start, end;
+	u64 i;
+
+	for_each_mem_range_rev(i, &memblock.memory, NULL, NUMA_NO_NODE,
+			       MEMBLOCK_NONE, &start, &end, NULL) {
+		/*
+		 * memblock uses [start, end) convention while it is
+		 * [start, end] here. Fix the off-by-one to have the
+		 * same convention.
+		 */
+		end -= 1;
+
+		if (start > buf_max)
+			continue;
+
+		/* Memory hole not found */
+		if (end < buf_min)
+			break;
+
+		/* Adjust memory region based on the given range */
+		if (start < buf_min)
+			start = buf_min;
+		if (end > buf_max)
+			end = buf_max;
+
+		start = ALIGN(start, kbuf->buf_align);
+		if (start < end && (end - start + 1) >= kbuf->memsz) {
+			/* Suitable memory range found. Set kbuf->mem */
+			kbuf->mem = ALIGN_DOWN(end - kbuf->memsz + 1,
+					       kbuf->buf_align);
+			ret = 0;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+/**
+ * locate_mem_hole_top_down_ppc64 - Skip special memory regions to find a
+ *                                  suitable buffer with top down approach.
+ * @kbuf:                           Buffer contents and memory parameters.
+ * @buf_min:                        Minimum address for the buffer.
+ * @buf_max:                        Maximum address for the buffer.
+ * @emem:                           Exclude memory ranges.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int locate_mem_hole_top_down_ppc64(struct kexec_buf *kbuf,
+					  u64 buf_min, u64 buf_max,
+					  const struct crash_mem *emem)
+{
+	int i, ret = 0, err = -EADDRNOTAVAIL;
+	u64 start, end, tmin, tmax;
+
+	tmax = buf_max;
+	for (i = (emem->nr_ranges - 1); i >= 0; i--) {
+		start = emem->ranges[i].start;
+		end = emem->ranges[i].end;
+
+		if (start > tmax)
+			continue;
+
+		if (end < tmax) {
+			tmin = (end < buf_min ? buf_min : end + 1);
+			ret = __locate_mem_hole_top_down(kbuf, tmin, tmax);
+			if (!ret)
+				return 0;
+		}
+
+		tmax = start - 1;
+
+		if (tmax < buf_min) {
+			ret = err;
+			break;
+		}
+		ret = 0;
+	}
+
+	if (!ret) {
+		tmin = buf_min;
+		ret = __locate_mem_hole_top_down(kbuf, tmin, tmax);
+	}
+	return ret;
+}
+
+/**
+ * __locate_mem_hole_bottom_up - Looks bottom up for a large enough memory hole
+ *                               in the memory regions between buf_min & buf_max
+ *                               for the buffer. If found, sets kbuf->mem.
+ * @kbuf:                        Buffer contents and memory parameters.
+ * @buf_min:                     Minimum address for the buffer.
+ * @buf_max:                     Maximum address for the buffer.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int __locate_mem_hole_bottom_up(struct kexec_buf *kbuf,
+				       u64 buf_min, u64 buf_max)
+{
+	int ret = -EADDRNOTAVAIL;
+	phys_addr_t start, end;
+	u64 i;
+
+	for_each_mem_range(i, &memblock.memory, NULL, NUMA_NO_NODE,
+			   MEMBLOCK_NONE, &start, &end, NULL) {
+		/*
+		 * memblock uses [start, end) convention while it is
+		 * [start, end] here. Fix the off-by-one to have the
+		 * same convention.
+		 */
+		end -= 1;
+
+		if (end < buf_min)
+			continue;
+
+		/* Memory hole not found */
+		if (start > buf_max)
+			break;
+
+		/* Adjust memory region based on the given range */
+		if (start < buf_min)
+			start = buf_min;
+		if (end > buf_max)
+			end = buf_max;
+
+		start = ALIGN(start, kbuf->buf_align);
+		if (start < end && (end - start + 1) >= kbuf->memsz) {
+			/* Suitable memory range found. Set kbuf->mem */
+			kbuf->mem = start;
+			ret = 0;
+			break;
+		}
+	}
+
+	return ret;
+}
+
+/**
+ * locate_mem_hole_bottom_up_ppc64 - Skip special memory regions to find a
+ *                                   suitable buffer with bottom up approach.
+ * @kbuf:                            Buffer contents and memory parameters.
+ * @buf_min:                         Minimum address for the buffer.
+ * @buf_max:                         Maximum address for the buffer.
+ * @emem:                            Exclude memory ranges.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int locate_mem_hole_bottom_up_ppc64(struct kexec_buf *kbuf,
+					   u64 buf_min, u64 buf_max,
+					   const struct crash_mem *emem)
+{
+	int i, ret = 0, err = -EADDRNOTAVAIL;
+	u64 start, end, tmin, tmax;
+
+	tmin = buf_min;
+	for (i = 0; i < emem->nr_ranges; i++) {
+		start = emem->ranges[i].start;
+		end = emem->ranges[i].end;
+
+		if (end < tmin)
+			continue;
+
+		if (start > tmin) {
+			tmax = (start > buf_max ? buf_max : start - 1);
+			ret = __locate_mem_hole_bottom_up(kbuf, tmin, tmax);
+			if (!ret)
+				return 0;
+		}
+
+		tmin = end + 1;
+
+		if (tmin > buf_max) {
+			ret = err;
+			break;
+		}
+		ret = 0;
+	}
+
+	if (!ret) {
+		tmax = buf_max;
+		ret = __locate_mem_hole_bottom_up(kbuf, tmin, tmax);
+	}
+	return ret;
+}
+
+/**
+ * check_realloc_usable_mem - Reallocate buffer if it can't accommodate entries
+ * @um_info:                  Usable memory buffer and ranges info.
+ * @cnt:                      No. of entries to accommodate.
+ *
+ * Frees up the old buffer if memory reallocation fails.
+ *
+ * Returns buffer on success, NULL on error.
+ */
+static u64 *check_realloc_usable_mem(struct umem_info *um_info, int cnt)
+{
+	u32 new_size;
+	u64 *tbuf;
+
+	if ((um_info->idx + cnt) <= um_info->max_entries)
+		return um_info->buf;
+
+	new_size = um_info->size + MEM_RANGE_CHUNK_SZ;
+	tbuf = krealloc(um_info->buf, new_size, GFP_KERNEL);
+	if (tbuf) {
+		um_info->buf = tbuf;
+		um_info->size = new_size;
+		um_info->max_entries = (um_info->size / sizeof(u64));
+	}
+
+	return tbuf;
+}
+
+/**
+ * add_usable_mem - Add the usable memory ranges within the given memory range
+ *                  to the buffer
+ * @um_info:        Usable memory buffer and ranges info.
+ * @base:           Base address of memory range to look for.
+ * @end:            End address of memory range to look for.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int add_usable_mem(struct umem_info *um_info, u64 base, u64 end)
+{
+	u64 loc_base, loc_end;
+	bool add;
+	int i;
+
+	for (i = 0; i < um_info->nr_ranges; i++) {
+		add = false;
+		loc_base = um_info->ranges[i].start;
+		loc_end = um_info->ranges[i].end;
+		if (loc_base >= base && loc_end <= end)
+			add = true;
+		else if (base < loc_end && end > loc_base) {
+			if (loc_base < base)
+				loc_base = base;
+			if (loc_end > end)
+				loc_end = end;
+			add = true;
+		}
+
+		if (add) {
+			if (!check_realloc_usable_mem(um_info, 2))
+				return -ENOMEM;
+
+			um_info->buf[um_info->idx++] = cpu_to_be64(loc_base);
+			um_info->buf[um_info->idx++] =
+					cpu_to_be64(loc_end - loc_base + 1);
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * kdump_setup_usable_lmb - This is a callback function that gets called by
+ *                          walk_drmem_lmbs for every LMB to set its
+ *                          usable memory ranges.
+ * @lmb:                    LMB info.
+ * @usm:                    linux,drconf-usable-memory property value.
+ * @data:                   Pointer to usable memory buffer and ranges info.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int kdump_setup_usable_lmb(struct drmem_lmb *lmb, const __be32 **usm,
+				  void *data)
+{
+	struct umem_info *um_info;
+	int tmp_idx, ret;
+	u64 base, end;
+
+	/*
+	 * kdump load isn't supported on kernels already booted with
+	 * linux,drconf-usable-memory property.
+	 */
+	if (*usm) {
+		pr_err("linux,drconf-usable-memory property already exists!");
+		return -EINVAL;
+	}
+
+	um_info = data;
+	tmp_idx = um_info->idx;
+	if (!check_realloc_usable_mem(um_info, 1))
+		return -ENOMEM;
+
+	um_info->idx++;
+	base = lmb->base_addr;
+	end = base + drmem_lmb_size() - 1;
+	ret = add_usable_mem(um_info, base, end);
+	if (!ret) {
+		/*
+		 * Update the no. of ranges added. Two entries (base & size)
+		 * for every range added.
+		 */
+		um_info->buf[tmp_idx] =
+				cpu_to_be64((um_info->idx - tmp_idx - 1) / 2);
+	}
+
+	return ret;
+}
+
+#define NODE_PATH_LEN		256
+/**
+ * add_usable_mem_property - Add usable memory property for the given
+ *                           memory node.
+ * @fdt:                     Flattened device tree for the kdump kernel.
+ * @dn:                      Memory node.
+ * @um_info:                 Usable memory buffer and ranges info.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int add_usable_mem_property(void *fdt, struct device_node *dn,
+				   struct umem_info *um_info)
+{
+	int n_mem_addr_cells, n_mem_size_cells, node;
+	char path[NODE_PATH_LEN];
+	int i, len, ranges, ret;
+	const __be32 *prop;
+	u64 base, end;
+
+	of_node_get(dn);
+
+	if (snprintf(path, NODE_PATH_LEN, "%pOF", dn) > (NODE_PATH_LEN - 1)) {
+		pr_err("Buffer (%d) too small for memory node: %pOF\n",
+		       NODE_PATH_LEN, dn);
+		return -EOVERFLOW;
+	}
+	pr_debug("Memory node path: %s\n", path);
+
+	/* Now that we know the path, find its offset in kdump kernel's fdt */
+	node = fdt_path_offset(fdt, path);
+	if (node < 0) {
+		pr_err("Malformed device tree: error reading %s\n", path);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* Get the address & size cells */
+	n_mem_addr_cells = of_n_addr_cells(dn);
+	n_mem_size_cells = of_n_size_cells(dn);
+	pr_debug("address cells: %d, size cells: %d\n", n_mem_addr_cells,
+		 n_mem_size_cells);
+
+	um_info->idx  = 0;
+	if (!check_realloc_usable_mem(um_info, 2)) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	prop = of_get_property(dn, "reg", &len);
+	if (!prop || len <= 0) {
+		ret = 0;
+		goto out;
+	}
+
+	/*
+	 * "reg" property represents sequence of (addr,size) tuples
+	 * each representing a memory range.
+	 */
+	ranges = (len >> 2) / (n_mem_addr_cells + n_mem_size_cells);
+
+	for (i = 0; i < ranges; i++) {
+		base = of_read_number(prop, n_mem_addr_cells);
+		prop += n_mem_addr_cells;
+		end = base + of_read_number(prop, n_mem_size_cells) - 1;
+		prop += n_mem_size_cells;
+
+		ret = add_usable_mem(um_info, base, end);
+		if (ret)
+			goto out;
+	}
+
+	/*
+	 * No kdump kernel usable memory found in this memory node.
+	 * Write (0,0) tuple in linux,usable-memory property for
+	 * this region to be ignored.
+	 */
+	if (um_info->idx == 0) {
+		um_info->buf[0] = 0;
+		um_info->buf[1] = 0;
+		um_info->idx = 2;
+	}
+
+	ret = fdt_setprop(fdt, node, "linux,usable-memory", um_info->buf,
+			  (um_info->idx * sizeof(u64)));
+
+out:
+	of_node_put(dn);
+	return ret;
+}
+
+
+/**
+ * update_usable_mem_fdt - Updates kdump kernel's fdt with linux,usable-memory
+ *                         and linux,drconf-usable-memory DT properties as
+ *                         appropriate to restrict its memory usage.
+ * @fdt:                   Flattened device tree for the kdump kernel.
+ * @usable_mem:            Usable memory ranges for kdump kernel.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int update_usable_mem_fdt(void *fdt, struct crash_mem *usable_mem)
+{
+	struct umem_info um_info;
+	struct device_node *dn;
+	int node, ret = 0;
+
+	if (!usable_mem) {
+		pr_err("Usable memory ranges for kdump kernel not found\n");
+		return -ENOENT;
+	}
+
+	node = fdt_path_offset(fdt, "/ibm,dynamic-reconfiguration-memory");
+	if (node == -FDT_ERR_NOTFOUND)
+		pr_debug("No dynamic reconfiguration memory found\n");
+	else if (node < 0) {
+		pr_err("Malformed device tree: error reading /ibm,dynamic-reconfiguration-memory.\n");
+		return -EINVAL;
+	}
+
+	um_info.buf  = NULL;
+	um_info.size = 0;
+	um_info.max_entries = 0;
+	um_info.idx  = 0;
+	/* Memory ranges to look up */
+	um_info.ranges = &(usable_mem->ranges[0]);
+	um_info.nr_ranges = usable_mem->nr_ranges;
+
+	dn = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
+	if (dn) {
+		ret = walk_drmem_lmbs(dn, &um_info, kdump_setup_usable_lmb);
+		of_node_put(dn);
+
+		if (ret) {
+			pr_err("Could not setup linux,drconf-usable-memory property for kdump\n");
+			goto out;
+		}
+
+		ret = fdt_setprop(fdt, node, "linux,drconf-usable-memory",
+				  um_info.buf, (um_info.idx * sizeof(u64)));
+		if (ret) {
+			pr_err("Failed to update fdt with linux,drconf-usable-memory property");
+			goto out;
+		}
+	}
+
+	/*
+	 * Walk through each memory node and set linux,usable-memory property
+	 * for the corresponding node in kdump kernel's fdt.
+	 */
+	for_each_node_by_type(dn, "memory") {
+		ret = add_usable_mem_property(fdt, dn, &um_info);
+		if (ret) {
+			pr_err("Failed to set linux,usable-memory property for %s node",
+			       dn->full_name);
+			goto out;
+		}
+	}
+
+out:
+	kfree(um_info.buf);
+	return ret;
+}
+
+/**
+ * load_backup_segment - Locate a memory hole to place the backup region.
+ * @image:               Kexec image.
+ * @kbuf:                Buffer contents and memory parameters.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int load_backup_segment(struct kimage *image, struct kexec_buf *kbuf)
+{
+	void *buf;
+	int ret;
+
+	/*
+	 * Setup a source buffer for backup segment.
+	 *
+	 * A source buffer has no meaning for backup region as data will
+	 * be copied from backup source, after crash, in the purgatory.
+	 * But as load segment code doesn't recognize such segments,
+	 * setup a dummy source buffer to keep it happy for now.
+	 */
+	buf = vzalloc(BACKUP_SRC_SIZE);
+	if (!buf)
+		return -ENOMEM;
+
+	kbuf->buffer = buf;
+	kbuf->mem = KEXEC_BUF_MEM_UNKNOWN;
+	kbuf->bufsz = kbuf->memsz = BACKUP_SRC_SIZE;
+	kbuf->top_down = false;
+
+	ret = kexec_add_buffer(kbuf);
+	if (ret) {
+		vfree(buf);
+		return ret;
+	}
+
+	image->arch.backup_buf = buf;
+	image->arch.backup_start = kbuf->mem;
+	return 0;
+}
+
+/**
+ * update_backup_region_phdr - Update backup region's offset for the core to
+ *                             export the region appropriately.
+ * @image:                     Kexec image.
+ * @ehdr:                      ELF core header.
+ *
+ * Assumes an exclusive program header is setup for the backup region
+ * in the ELF headers
+ *
+ * Returns nothing.
+ */
+static void update_backup_region_phdr(struct kimage *image, Elf64_Ehdr *ehdr)
+{
+	Elf64_Phdr *phdr;
+	unsigned int i;
+
+	phdr = (Elf64_Phdr *)(ehdr + 1);
+	for (i = 0; i < ehdr->e_phnum; i++) {
+		if (phdr->p_paddr == BACKUP_SRC_START) {
+			phdr->p_offset = image->arch.backup_start;
+			pr_debug("Backup region offset updated to 0x%lx\n",
+				 image->arch.backup_start);
+			return;
+		}
+	}
+}
+
+/**
+ * load_elfcorehdr_segment - Setup crash memory ranges and initialize elfcorehdr
+ *                           segment needed to load kdump kernel.
+ * @image:                   Kexec image.
+ * @kbuf:                    Buffer contents and memory parameters.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int load_elfcorehdr_segment(struct kimage *image, struct kexec_buf *kbuf)
+{
+	struct crash_mem *cmem = NULL;
+	unsigned long headers_sz;
+	void *headers = NULL;
+	int ret;
+
+	ret = get_crash_memory_ranges(&cmem);
+	if (ret)
+		goto out;
+
+	/* Setup elfcorehdr segment */
+	ret = crash_prepare_elf64_headers(cmem, false, &headers, &headers_sz);
+	if (ret) {
+		pr_err("Failed to prepare elf headers for the core\n");
+		goto out;
+	}
+
+	/* Fix the offset for backup region in the ELF header */
+	update_backup_region_phdr(image, headers);
+
+	kbuf->buffer = headers;
+	kbuf->mem = KEXEC_BUF_MEM_UNKNOWN;
+	kbuf->bufsz = kbuf->memsz = headers_sz;
+	kbuf->top_down = false;
+
+	ret = kexec_add_buffer(kbuf);
+	if (ret) {
+		vfree(headers);
+		goto out;
+	}
+
+	image->arch.elfcorehdr_addr = kbuf->mem;
+	image->arch.elf_headers_sz = headers_sz;
+	image->arch.elf_headers = headers;
+out:
+	kfree(cmem);
+	return ret;
+}
+
+/**
+ * load_crashdump_segments_ppc64 - Initialize the additional segements needed
+ *                                 to load kdump kernel.
+ * @image:                         Kexec image.
+ * @kbuf:                          Buffer contents and memory parameters.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int load_crashdump_segments_ppc64(struct kimage *image,
+				  struct kexec_buf *kbuf)
+{
+	int ret;
+
+	/* Load backup segment - first 64K bytes of the crashing kernel */
+	ret = load_backup_segment(image, kbuf);
+	if (ret) {
+		pr_err("Failed to load backup segment\n");
+		return ret;
+	}
+	pr_debug("Loaded the backup region at 0x%lx\n", kbuf->mem);
+
+	/* Load elfcorehdr segment - to export crashing kernel's vmcore */
+	ret = load_elfcorehdr_segment(image, kbuf);
+	if (ret) {
+		pr_err("Failed to load elfcorehdr segment\n");
+		return ret;
+	}
+	pr_debug("Loaded elf core header at 0x%lx, bufsz=0x%lx memsz=0x%lx\n",
+		 image->arch.elfcorehdr_addr, kbuf->bufsz, kbuf->memsz);
+
+	return 0;
+}
+
+/**
+ * setup_purgatory_ppc64 - initialize PPC64 specific purgatory's global
+ *                         variables and call setup_purgatory() to initialize
+ *                         common global variable.
+ * @image:                 kexec image.
+ * @slave_code:            Slave code for the purgatory.
+ * @fdt:                   Flattened device tree for the next kernel.
+ * @kernel_load_addr:      Address where the kernel is loaded.
+ * @fdt_load_addr:         Address where the flattened device tree is loaded.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int setup_purgatory_ppc64(struct kimage *image, const void *slave_code,
+			  const void *fdt, unsigned long kernel_load_addr,
+			  unsigned long fdt_load_addr)
+{
+	struct device_node *dn = NULL;
+	int ret;
+
+	ret = setup_purgatory(image, slave_code, fdt, kernel_load_addr,
+			      fdt_load_addr);
+	if (ret)
+		goto out;
+
+	if (image->type == KEXEC_TYPE_CRASH) {
+		u32 my_run_at_load = 1;
+
+		/*
+		 * Tell relocatable kernel to run at load address
+		 * via the word meant for that at 0x5c.
+		 */
+		ret = kexec_purgatory_get_set_symbol(image, "run_at_load",
+						     &my_run_at_load,
+						     sizeof(my_run_at_load),
+						     false);
+		if (ret)
+			goto out;
+	}
+
+	/* Tell purgatory where to look for backup region */
+	ret = kexec_purgatory_get_set_symbol(image, "backup_start",
+					     &image->arch.backup_start,
+					     sizeof(image->arch.backup_start),
+					     false);
+	if (ret)
+		goto out;
+
+	/* Setup OPAL base & entry values */
+	dn = of_find_node_by_path("/ibm,opal");
+	if (dn) {
+		u64 val;
+
+		of_property_read_u64(dn, "opal-base-address", &val);
+		ret = kexec_purgatory_get_set_symbol(image, "opal_base", &val,
+						     sizeof(val), false);
+		if (ret)
+			goto out;
+
+		of_property_read_u64(dn, "opal-entry-address", &val);
+		ret = kexec_purgatory_get_set_symbol(image, "opal_entry", &val,
+						     sizeof(val), false);
+	}
+out:
+	if (ret)
+		pr_err("Failed to setup purgatory symbols");
+	of_node_put(dn);
+	return ret;
+}
+
+/**
+ * setup_new_fdt_ppc64 - Update the flattend device-tree of the kernel
+ *                       being loaded.
+ * @image:               kexec image being loaded.
+ * @fdt:                 Flattened device tree for the next kernel.
+ * @initrd_load_addr:    Address where the next initrd will be loaded.
+ * @initrd_len:          Size of the next initrd, or 0 if there will be none.
+ * @cmdline:             Command line for the next kernel, or NULL if there will
+ *                       be none.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int setup_new_fdt_ppc64(const struct kimage *image, void *fdt,
+			unsigned long initrd_load_addr,
+			unsigned long initrd_len, const char *cmdline)
+{
+	struct crash_mem *umem = NULL, *rmem = NULL;
+	int i, nr_ranges, ret;
+
+	ret = setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline);
+	if (ret)
+		goto out;
+
+	/*
+	 * Restrict memory usage for kdump kernel by setting up
+	 * usable memory ranges and memory reserve map.
+	 */
+	if (image->type == KEXEC_TYPE_CRASH) {
+		ret = get_usable_memory_ranges(&umem);
+		if (ret)
+			goto out;
+
+		ret = update_usable_mem_fdt(fdt, umem);
+		if (ret) {
+			pr_err("Error setting up usable-memory property for kdump kernel\n");
+			goto out;
+		}
+
+		/*
+		 * Ensure we don't touch crashed kernel's memory except the
+		 * first 64K of RAM, which will be backed up.
+		 */
+		ret = fdt_add_mem_rsv(fdt, BACKUP_SRC_END + 1,
+				      crashk_res.start - BACKUP_SRC_SIZE);
+		if (ret) {
+			pr_err("Error reserving crash memory: %s\n",
+			       fdt_strerror(ret));
+			goto out;
+		}
+
+		/* Ensure backup region is not used by kdump/capture kernel */
+		ret = fdt_add_mem_rsv(fdt, image->arch.backup_start,
+				      BACKUP_SRC_SIZE);
+		if (ret) {
+			pr_err("Error reserving memory for backup: %s\n",
+			       fdt_strerror(ret));
+			goto out;
+		}
+	}
+
+	/* Update memory reserve map */
+	ret = get_reserved_memory_ranges(&rmem);
+	if (ret)
+		goto out;
+
+	nr_ranges = rmem ? rmem->nr_ranges : 0;
+	for (i = 0; i < nr_ranges; i++) {
+		u64 base, size;
+
+		base = rmem->ranges[i].start;
+		size = rmem->ranges[i].end - base + 1;
+		ret = fdt_add_mem_rsv(fdt, base, size);
+		if (ret) {
+			pr_err("Error updating memory reserve map: %s\n",
+			       fdt_strerror(ret));
+			goto out;
+		}
+	}
+
+out:
+	kfree(rmem);
+	kfree(umem);
+	return ret;
+}
+
+/**
+ * arch_kexec_locate_mem_hole - Skip special memory regions like rtas, opal,
+ *                              tce-table, reserved-ranges & such (exclude
+ *                              memory ranges) as they can't be used for kexec
+ *                              segment buffer. Sets kbuf->mem when a suitable
+ *                              memory hole is found.
+ * @kbuf:                       Buffer contents and memory parameters.
+ *
+ * Assumes minimum of PAGE_SIZE alignment for kbuf->memsz & kbuf->buf_align.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int arch_kexec_locate_mem_hole(struct kexec_buf *kbuf)
+{
+	struct crash_mem **emem;
+	u64 buf_min, buf_max;
+	int ret;
+
+	/* Look up the exclude ranges list while locating the memory hole */
+	emem = &(kbuf->image->arch.exclude_ranges);
+	if (!(*emem) || ((*emem)->nr_ranges == 0)) {
+		pr_warn("No exclude range list. Using the default locate mem hole method\n");
+		return kexec_locate_mem_hole(kbuf);
+	}
+
+	buf_min = kbuf->buf_min;
+	buf_max = kbuf->buf_max;
+	/* Segments for kdump kernel should be within crashkernel region */
+	if (kbuf->image->type == KEXEC_TYPE_CRASH) {
+		buf_min = (buf_min < crashk_res.start ?
+			   crashk_res.start : buf_min);
+		buf_max = (buf_max > crashk_res.end ?
+			   crashk_res.end : buf_max);
+	}
+
+	if (buf_min > buf_max) {
+		pr_err("Invalid buffer min and/or max values\n");
+		return -EINVAL;
+	}
+
+	if (kbuf->top_down)
+		ret = locate_mem_hole_top_down_ppc64(kbuf, buf_min, buf_max,
+						     *emem);
+	else
+		ret = locate_mem_hole_bottom_up_ppc64(kbuf, buf_min, buf_max,
+						      *emem);
+
+	/* Add the buffer allocated to the exclude list for the next lookup */
+	if (!ret) {
+		add_mem_range(emem, kbuf->mem, kbuf->memsz);
+		sort_memory_ranges(*emem, true);
+	} else {
+		pr_err("Failed to locate memory buffer of size %lu\n",
+		       kbuf->memsz);
+	}
+	return ret;
+}
+
+/**
+ * arch_kexec_kernel_image_probe - Does additional handling needed to setup
+ *                                 kexec segments.
+ * @image:                         kexec image being loaded.
+ * @buf:                           Buffer pointing to elf data.
+ * @buf_len:                       Length of the buffer.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
+				  unsigned long buf_len)
+{
+	int ret;
+
+	/* Get exclude memory ranges needed for setting up kexec segments */
+	ret = get_exclude_memory_ranges(&(image->arch.exclude_ranges));
+	if (ret) {
+		pr_err("Failed to setup exclude memory ranges for buffer lookup\n");
+		return ret;
+	}
+
+	return kexec_image_probe_default(image, buf, buf_len);
+}
+
+/**
+ * arch_kimage_file_post_load_cleanup - Frees up all the allocations done
+ *                                      while loading the image.
+ * @image:                              kexec image being loaded.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int arch_kimage_file_post_load_cleanup(struct kimage *image)
+{
+	kfree(image->arch.exclude_ranges);
+	image->arch.exclude_ranges = NULL;
+
+	vfree(image->arch.backup_buf);
+	image->arch.backup_buf = NULL;
+
+	vfree(image->arch.elf_headers);
+	image->arch.elf_headers = NULL;
+	image->arch.elf_headers_sz = 0;
+
+	return kexec_image_post_load_cleanup_default(image);
+}
diff --git a/arch/powerpc/kexec/ranges.c b/arch/powerpc/kexec/ranges.c
new file mode 100644
index 000000000000..6b81c852feab
--- /dev/null
+++ b/arch/powerpc/kexec/ranges.c
@@ -0,0 +1,412 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * powerpc code to implement the kexec_file_load syscall
+ *
+ * Copyright (C) 2004  Adam Litke (agl@us.ibm.com)
+ * Copyright (C) 2004  IBM Corp.
+ * Copyright (C) 2004,2005  Milton D Miller II, IBM Corporation
+ * Copyright (C) 2005  R Sharada (sharada@in.ibm.com)
+ * Copyright (C) 2006  Mohan Kumar M (mohan@in.ibm.com)
+ * Copyright (C) 2020  IBM Corporation
+ *
+ * Based on kexec-tools' kexec-ppc64.c, fs2dt.c.
+ * Heavily modified for the kernel by
+ * Hari Bathini, IBM Corporation.
+ */
+
+#define pr_fmt(fmt) "kexec ranges: " fmt
+
+#include <linux/sort.h>
+#include <linux/kexec.h>
+#include <linux/of_device.h>
+#include <linux/slab.h>
+#include <asm/sections.h>
+#include <asm/kexec_ranges.h>
+
+/**
+ * get_max_nr_ranges - Get the max no. of ranges crash_mem structure
+ *                     could hold, given the size allocated for it.
+ * @size:              Allocation size of crash_mem structure.
+ *
+ * Returns the maximum no. of ranges.
+ */
+static inline unsigned int get_max_nr_ranges(size_t size)
+{
+	return ((size - sizeof(struct crash_mem)) /
+		sizeof(struct crash_mem_range));
+}
+
+/**
+ * get_mem_rngs_size - Get the allocated size of mem_rngs based on
+ *                     max_nr_ranges and chunk size.
+ * @mem_rngs:          Memory ranges.
+ *
+ * Returns the maximum size of @mem_rngs.
+ */
+static inline size_t get_mem_rngs_size(struct crash_mem *mem_rngs)
+{
+	size_t size;
+
+	if (!mem_rngs)
+		return 0;
+
+	size = (sizeof(struct crash_mem) +
+		(mem_rngs->max_nr_ranges * sizeof(struct crash_mem_range)));
+
+	/*
+	 * Memory is allocated in size multiple of MEM_RANGE_CHUNK_SZ.
+	 * So, align to get the actual length.
+	 */
+	return ALIGN(size, MEM_RANGE_CHUNK_SZ);
+}
+
+/**
+ * __add_mem_range - add a memory range to memory ranges list.
+ * @mem_ranges:      Range list to add the memory range to.
+ * @base:            Base address of the range to add.
+ * @size:            Size of the memory range to add.
+ *
+ * (Re)allocates memory, if needed.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+static int __add_mem_range(struct crash_mem **mem_ranges, u64 base, u64 size)
+{
+	struct crash_mem *mem_rngs = *mem_ranges;
+
+	if (!mem_rngs || (mem_rngs->nr_ranges == mem_rngs->max_nr_ranges)) {
+		mem_rngs = realloc_mem_ranges(mem_ranges);
+		if (!mem_rngs)
+			return -ENOMEM;
+	}
+
+	mem_rngs->ranges[mem_rngs->nr_ranges].start = base;
+	mem_rngs->ranges[mem_rngs->nr_ranges].end = base + size - 1;
+	pr_debug("Added memory range [%#016llx - %#016llx] at index %d\n",
+		 base, base + size - 1, mem_rngs->nr_ranges);
+	mem_rngs->nr_ranges++;
+	return 0;
+}
+
+/**
+ * __merge_memory_ranges - Merges the given memory ranges list.
+ * @mem_rngs:              Range list to merge.
+ *
+ * Assumes a sorted range list.
+ *
+ * Returns nothing.
+ */
+static void __merge_memory_ranges(struct crash_mem *mem_rngs)
+{
+	struct crash_mem_range *ranges;
+	int i, idx;
+
+	if (!mem_rngs)
+		return;
+
+	idx = 0;
+	ranges = &(mem_rngs->ranges[0]);
+	for (i = 1; i < mem_rngs->nr_ranges; i++) {
+		if (ranges[i].start <= (ranges[i-1].end + 1))
+			ranges[idx].end = ranges[i].end;
+		else {
+			idx++;
+			if (i == idx)
+				continue;
+
+			ranges[idx] = ranges[i];
+		}
+	}
+	mem_rngs->nr_ranges = idx + 1;
+}
+
+/* cmp_func_t callback to sort ranges with sort() */
+static int rngcmp(const void *_x, const void *_y)
+{
+	const struct crash_mem_range *x = _x, *y = _y;
+
+	if (x->start > y->start)
+		return 1;
+	if (x->start < y->start)
+		return -1;
+	return 0;
+}
+
+/**
+ * sort_memory_ranges - Sorts the given memory ranges list.
+ * @mem_rngs:           Range list to sort.
+ * @merge:              If true, merge the list after sorting.
+ *
+ * Returns nothing.
+ */
+void sort_memory_ranges(struct crash_mem *mem_rngs, bool merge)
+{
+	int i;
+
+	if (!mem_rngs)
+		return;
+
+	/* Sort the ranges in-place */
+	sort(&(mem_rngs->ranges[0]), mem_rngs->nr_ranges,
+	     sizeof(mem_rngs->ranges[0]), rngcmp, NULL);
+
+	if (merge)
+		__merge_memory_ranges(mem_rngs);
+
+	/* For debugging purpose */
+	pr_debug("Memory ranges:\n");
+	for (i = 0; i < mem_rngs->nr_ranges; i++) {
+		pr_debug("\t[%03d][%#016llx - %#016llx]\n", i,
+			 mem_rngs->ranges[i].start,
+			 mem_rngs->ranges[i].end);
+	}
+}
+
+/**
+ * realloc_mem_ranges - reallocate mem_ranges with size incremented
+ *                      by MEM_RANGE_CHUNK_SZ. Frees up the old memory,
+ *                      if memory allocation fails.
+ * @mem_ranges:         Memory ranges to reallocate.
+ *
+ * Returns pointer to reallocated memory on success, NULL otherwise.
+ */
+struct crash_mem *realloc_mem_ranges(struct crash_mem **mem_ranges)
+{
+	struct crash_mem *mem_rngs = *mem_ranges;
+	unsigned int nr_ranges;
+	size_t size;
+
+	size = get_mem_rngs_size(mem_rngs);
+	nr_ranges = mem_rngs ? mem_rngs->nr_ranges : 0;
+
+	size += MEM_RANGE_CHUNK_SZ;
+	mem_rngs = krealloc(*mem_ranges, size, GFP_KERNEL);
+	if (!mem_rngs) {
+		kfree(*mem_ranges);
+		*mem_ranges = NULL;
+		return NULL;
+	}
+
+	mem_rngs->nr_ranges = nr_ranges;
+	mem_rngs->max_nr_ranges = get_max_nr_ranges(size);
+	*mem_ranges = mem_rngs;
+
+	return mem_rngs;
+}
+
+/**
+ * add_mem_range - Updates existing memory range, if there is an overlap.
+ *                 Else, adds a new memory range.
+ * @mem_ranges:    Range list to add the memory range to.
+ * @base:          Base address of the range to add.
+ * @size:          Size of the memory range to add.
+ *
+ * (Re)allocates memory, if needed.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_mem_range(struct crash_mem **mem_ranges, u64 base, u64 size)
+{
+	struct crash_mem *mem_rngs = *mem_ranges;
+	u64 mstart, mend, end;
+	unsigned int i;
+
+	if (!size)
+		return 0;
+
+	end = base + size - 1;
+
+	if (!mem_rngs || !(mem_rngs->nr_ranges))
+		return __add_mem_range(mem_ranges, base, size);
+
+	for (i = 0; i < mem_rngs->nr_ranges; i++) {
+		mstart = mem_rngs->ranges[i].start;
+		mend = mem_rngs->ranges[i].end;
+		if (base < mend && end > mstart) {
+			if (base < mstart)
+				mem_rngs->ranges[i].start = base;
+			if (end > mend)
+				mem_rngs->ranges[i].end = end;
+			return 0;
+		}
+	}
+
+	return __add_mem_range(mem_ranges, base, size);
+}
+
+/**
+ * add_tce_mem_ranges - Adds tce-table range to the given memory ranges list.
+ * @mem_ranges:         Range list to add the memory range(s) to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_tce_mem_ranges(struct crash_mem **mem_ranges)
+{
+	struct device_node *dn = NULL;
+	int ret = 0;
+
+	for_each_node_by_type(dn, "pci") {
+		u64 base;
+		u32 size;
+
+		ret = of_property_read_u64(dn, "linux,tce-base", &base);
+		ret |= of_property_read_u32(dn, "linux,tce-size", &size);
+		if (ret) {
+			/*
+			 * It is ok to have pci nodes without tce. So, ignore
+			 * property does not exist error.
+			 */
+			if (ret == -EINVAL) {
+				ret = 0;
+				continue;
+			}
+			break;
+		}
+
+		ret = add_mem_range(mem_ranges, base, size);
+		if (ret)
+			break;
+	}
+
+	of_node_put(dn);
+	return ret;
+}
+
+/**
+ * add_initrd_mem_range - Adds initrd range to the given memory ranges list,
+ *                        if the initrd was retained.
+ * @mem_ranges:           Range list to add the memory range to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_initrd_mem_range(struct crash_mem **mem_ranges)
+{
+	u64 base, end;
+	int ret;
+
+	/* This range means something, only if initrd was retained */
+	if (!strstr(saved_command_line, "retain_initrd"))
+		return 0;
+
+	ret = of_property_read_u64(of_chosen, "linux,initrd-start", &base);
+	ret |= of_property_read_u64(of_chosen, "linux,initrd-end", &end);
+	if (!ret)
+		ret = add_mem_range(mem_ranges, base, end - base + 1);
+
+	return ret;
+}
+
+#ifdef CONFIG_PPC_BOOK3S_64
+/**
+ * add_htab_mem_range - Adds htab range to the given memory ranges list,
+ *                      if it exists
+ * @mem_ranges:         Range list to add the memory range to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_htab_mem_range(struct crash_mem **mem_ranges)
+{
+	if (!htab_address)
+		return 0;
+
+	return add_mem_range(mem_ranges, __pa(htab_address), htab_size_bytes);
+}
+#endif
+
+/**
+ * add_kernel_mem_range - Adds kernel text region to the given
+ *                        memory ranges list.
+ * @mem_ranges:           Range list to add the memory range to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_kernel_mem_range(struct crash_mem **mem_ranges)
+{
+	return add_mem_range(mem_ranges, 0, __pa(_end));
+}
+
+/**
+ * add_rtas_mem_range - Adds RTAS region to the given memory ranges list.
+ * @mem_ranges:         Range list to add the memory range to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_rtas_mem_range(struct crash_mem **mem_ranges)
+{
+	struct device_node *dn;
+	u32 base, size;
+	int ret = 0;
+
+	dn = of_find_node_by_path("/rtas");
+	if (!dn)
+		return 0;
+
+	ret = of_property_read_u32(dn, "linux,rtas-base", &base);
+	ret |= of_property_read_u32(dn, "rtas-size", &size);
+	if (!ret)
+		ret = add_mem_range(mem_ranges, base, size);
+
+	of_node_put(dn);
+	return ret;
+}
+
+/**
+ * add_opal_mem_range - Adds OPAL region to the given memory ranges list.
+ * @mem_ranges:         Range list to add the memory range to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_opal_mem_range(struct crash_mem **mem_ranges)
+{
+	struct device_node *dn;
+	u64 base, size;
+	int ret;
+
+	dn = of_find_node_by_path("/ibm,opal");
+	if (!dn)
+		return 0;
+
+	ret = of_property_read_u64(dn, "opal-base-address", &base);
+	ret |= of_property_read_u64(dn, "opal-runtime-size", &size);
+	if (!ret)
+		ret = add_mem_range(mem_ranges, base, size);
+
+	of_node_put(dn);
+	return ret;
+}
+
+/**
+ * add_reserved_mem_ranges - Adds "/reserved-ranges" regions exported by f/w
+ *                           to the given memory ranges list.
+ * @mem_ranges:              Range list to add the memory ranges to.
+ *
+ * Returns 0 on success, negative errno on error.
+ */
+int add_reserved_mem_ranges(struct crash_mem **mem_ranges)
+{
+	int n_mem_addr_cells, n_mem_size_cells, i, len, cells, ret = 0;
+	const __be32 *prop;
+
+	prop = of_get_property(of_root, "reserved-ranges", &len);
+	if (!prop)
+		return 0;
+
+	n_mem_addr_cells = of_n_addr_cells(of_root);
+	n_mem_size_cells = of_n_size_cells(of_root);
+	cells = n_mem_addr_cells + n_mem_size_cells;
+
+	/* Each reserved range is an (address,size) pair */
+	for (i = 0; i < (len / (sizeof(u32) * cells)); i++) {
+		u64 base, size;
+
+		base = of_read_number(prop + (i * cells), n_mem_addr_cells);
+		size = of_read_number(prop + (i * cells) + n_mem_addr_cells,
+				      n_mem_size_cells);
+
+		ret = add_mem_range(mem_ranges, base, size);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 7c5a1812a1c3..38ea396a23d6 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -260,11 +260,15 @@ int kvmppc_mmu_hv_init(void)
 	if (!mmu_has_feature(MMU_FTR_LOCKLESS_TLBIE))
 		return -EINVAL;
 
-	/* POWER7 has 10-bit LPIDs (12-bit in POWER8) */
 	host_lpid = 0;
 	if (cpu_has_feature(CPU_FTR_HVMODE))
 		host_lpid = mfspr(SPRN_LPID);
-	rsvd_lpid = LPID_RSVD;
+
+	/* POWER8 and above have 12-bit LPIDs (10-bit in POWER7) */
+	if (cpu_has_feature(CPU_FTR_ARCH_207S))
+		rsvd_lpid = LPID_RSVD;
+	else
+		rsvd_lpid = LPID_RSVD_POWER7;
 
 	kvmppc_init_lpid(rsvd_lpid + 1);
 
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c
index 6a73714759ba..22a677b18695 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_radix.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c
@@ -33,7 +33,7 @@ unsigned long __kvmhv_copy_tofrom_guest_radix(int lpid, int pid,
 					      gva_t eaddr, void *to, void *from,
 					      unsigned long n)
 {
-	int uninitialized_var(old_pid), old_lpid;
+	int old_pid, old_lpid;
 	unsigned long quadrant, ret = n;
 	bool is_load = !!to;
 
@@ -161,7 +161,9 @@ int kvmppc_mmu_walk_radix_tree(struct kvm_vcpu *vcpu, gva_t eaddr,
 			return -EINVAL;
 		/* Read the entry from guest memory */
 		addr = base + (index * sizeof(rpte));
+		vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
 		ret = kvm_read_guest(kvm, addr, &rpte, sizeof(rpte));
+		srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
 		if (ret) {
 			if (pte_ret_p)
 				*pte_ret_p = addr;
@@ -237,7 +239,9 @@ int kvmppc_mmu_radix_translate_table(struct kvm_vcpu *vcpu, gva_t eaddr,
 
 	/* Read the table to find the root of the radix tree */
 	ptbl = (table & PRTB_MASK) + (table_index * sizeof(entry));
+	vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
 	ret = kvm_read_guest(kvm, ptbl, &entry, sizeof(entry));
+	srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
 	if (ret)
 		return ret;
 
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 6bf66649ab92..4ba06a2a306c 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -74,6 +74,7 @@
 #include <asm/hw_breakpoint.h>
 #include <asm/kvm_book3s_uvmem.h>
 #include <asm/ultravisor.h>
+#include <asm/dtl.h>
 
 #include "book3s.h"
 
@@ -342,13 +343,18 @@ static void kvmppc_set_pvr_hv(struct kvm_vcpu *vcpu, u32 pvr)
 	vcpu->arch.pvr = pvr;
 }
 
+/* Dummy value used in computing PCR value below */
+#define PCR_ARCH_31    (PCR_ARCH_300 << 1)
+
 static int kvmppc_set_arch_compat(struct kvm_vcpu *vcpu, u32 arch_compat)
 {
 	unsigned long host_pcr_bit = 0, guest_pcr_bit = 0;
 	struct kvmppc_vcore *vc = vcpu->arch.vcore;
 
 	/* We can (emulate) our own architecture version and anything older */
-	if (cpu_has_feature(CPU_FTR_ARCH_300))
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		host_pcr_bit = PCR_ARCH_31;
+	else if (cpu_has_feature(CPU_FTR_ARCH_300))
 		host_pcr_bit = PCR_ARCH_300;
 	else if (cpu_has_feature(CPU_FTR_ARCH_207S))
 		host_pcr_bit = PCR_ARCH_207;
@@ -374,6 +380,9 @@ static int kvmppc_set_arch_compat(struct kvm_vcpu *vcpu, u32 arch_compat)
 		case PVR_ARCH_300:
 			guest_pcr_bit = PCR_ARCH_300;
 			break;
+		case PVR_ARCH_31:
+			guest_pcr_bit = PCR_ARCH_31;
+			break;
 		default:
 			return -EINVAL;
 		}
@@ -764,7 +773,7 @@ static int kvmppc_h_set_mode(struct kvm_vcpu *vcpu, unsigned long mflags,
 			return H_P3;
 		vcpu->arch.ciabr  = value1;
 		return H_SUCCESS;
-	case H_SET_MODE_RESOURCE_SET_DAWR:
+	case H_SET_MODE_RESOURCE_SET_DAWR0:
 		if (!kvmppc_power8_compatible(vcpu))
 			return H_P2;
 		if (!ppc_breakpoint_available())
@@ -1679,10 +1688,22 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
 	case KVM_REG_PPC_UAMOR:
 		*val = get_reg_val(id, vcpu->arch.uamor);
 		break;
-	case KVM_REG_PPC_MMCR0 ... KVM_REG_PPC_MMCRS:
+	case KVM_REG_PPC_MMCR0 ... KVM_REG_PPC_MMCR1:
 		i = id - KVM_REG_PPC_MMCR0;
 		*val = get_reg_val(id, vcpu->arch.mmcr[i]);
 		break;
+	case KVM_REG_PPC_MMCR2:
+		*val = get_reg_val(id, vcpu->arch.mmcr[2]);
+		break;
+	case KVM_REG_PPC_MMCRA:
+		*val = get_reg_val(id, vcpu->arch.mmcra);
+		break;
+	case KVM_REG_PPC_MMCRS:
+		*val = get_reg_val(id, vcpu->arch.mmcrs);
+		break;
+	case KVM_REG_PPC_MMCR3:
+		*val = get_reg_val(id, vcpu->arch.mmcr[3]);
+		break;
 	case KVM_REG_PPC_PMC1 ... KVM_REG_PPC_PMC8:
 		i = id - KVM_REG_PPC_PMC1;
 		*val = get_reg_val(id, vcpu->arch.pmc[i]);
@@ -1698,7 +1719,13 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
 		*val = get_reg_val(id, vcpu->arch.sdar);
 		break;
 	case KVM_REG_PPC_SIER:
-		*val = get_reg_val(id, vcpu->arch.sier);
+		*val = get_reg_val(id, vcpu->arch.sier[0]);
+		break;
+	case KVM_REG_PPC_SIER2:
+		*val = get_reg_val(id, vcpu->arch.sier[1]);
+		break;
+	case KVM_REG_PPC_SIER3:
+		*val = get_reg_val(id, vcpu->arch.sier[2]);
 		break;
 	case KVM_REG_PPC_IAMR:
 		*val = get_reg_val(id, vcpu->arch.iamr);
@@ -1900,10 +1927,22 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
 	case KVM_REG_PPC_UAMOR:
 		vcpu->arch.uamor = set_reg_val(id, *val);
 		break;
-	case KVM_REG_PPC_MMCR0 ... KVM_REG_PPC_MMCRS:
+	case KVM_REG_PPC_MMCR0 ... KVM_REG_PPC_MMCR1:
 		i = id - KVM_REG_PPC_MMCR0;
 		vcpu->arch.mmcr[i] = set_reg_val(id, *val);
 		break;
+	case KVM_REG_PPC_MMCR2:
+		vcpu->arch.mmcr[2] = set_reg_val(id, *val);
+		break;
+	case KVM_REG_PPC_MMCRA:
+		vcpu->arch.mmcra = set_reg_val(id, *val);
+		break;
+	case KVM_REG_PPC_MMCRS:
+		vcpu->arch.mmcrs = set_reg_val(id, *val);
+		break;
+	case KVM_REG_PPC_MMCR3:
+		*val = get_reg_val(id, vcpu->arch.mmcr[3]);
+		break;
 	case KVM_REG_PPC_PMC1 ... KVM_REG_PPC_PMC8:
 		i = id - KVM_REG_PPC_PMC1;
 		vcpu->arch.pmc[i] = set_reg_val(id, *val);
@@ -1919,7 +1958,13 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
 		vcpu->arch.sdar = set_reg_val(id, *val);
 		break;
 	case KVM_REG_PPC_SIER:
-		vcpu->arch.sier = set_reg_val(id, *val);
+		vcpu->arch.sier[0] = set_reg_val(id, *val);
+		break;
+	case KVM_REG_PPC_SIER2:
+		vcpu->arch.sier[1] = set_reg_val(id, *val);
+		break;
+	case KVM_REG_PPC_SIER3:
+		vcpu->arch.sier[2] = set_reg_val(id, *val);
 		break;
 	case KVM_REG_PPC_IAMR:
 		vcpu->arch.iamr = set_reg_val(id, *val);
@@ -2318,7 +2363,7 @@ static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu)
 	 * to trap and then we emulate them.
 	 */
 	vcpu->arch.hfscr = HFSCR_TAR | HFSCR_EBB | HFSCR_PM | HFSCR_BHRB |
-		HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP;
+		HFSCR_DSCR | HFSCR_VECVSX | HFSCR_FP | HFSCR_PREFIX;
 	if (cpu_has_feature(CPU_FTR_HVMODE)) {
 		vcpu->arch.hfscr &= mfspr(SPRN_HFSCR);
 		if (cpu_has_feature(CPU_FTR_P9_TM_HV_ASSIST))
@@ -4515,16 +4560,14 @@ static void kvmppc_core_commit_memory_region_hv(struct kvm *kvm,
 
 	switch (change) {
 	case KVM_MR_CREATE:
-		if (kvmppc_uvmem_slot_init(kvm, new))
-			return;
-		uv_register_mem_slot(kvm->arch.lpid,
-				     new->base_gfn << PAGE_SHIFT,
-				     new->npages * PAGE_SIZE,
-				     0, new->id);
+		/*
+		 * @TODO kvmppc_uvmem_memslot_create() can fail and
+		 * return error. Fix this.
+		 */
+		kvmppc_uvmem_memslot_create(kvm, new);
 		break;
 	case KVM_MR_DELETE:
-		uv_unregister_mem_slot(kvm->arch.lpid, old->id);
-		kvmppc_uvmem_slot_free(kvm, old);
+		kvmppc_uvmem_memslot_delete(kvm, old);
 		break;
 	default:
 		/* TODO: Handle KVM_MR_MOVE */
diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c
index 7cd3cf3d366b..073617ce83e0 100644
--- a/arch/powerpc/kvm/book3s_hv_builtin.c
+++ b/arch/powerpc/kvm/book3s_hv_builtin.c
@@ -113,7 +113,7 @@ void __init kvm_cma_reserve(void)
 
 	selected_size = (selected_size * kvm_cma_resv_ratio / 100) << PAGE_SHIFT;
 	if (selected_size) {
-		pr_debug("%s: reserving %ld MiB for global area\n", __func__,
+		pr_info("%s: reserving %ld MiB for global area\n", __func__,
 			 (unsigned long)selected_size / SZ_1M);
 		align_size = HPT_ALIGN_PAGES << PAGE_SHIFT;
 		cma_declare_contiguous(0, selected_size, 0, align_size,
diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S
index 63fd81f3039d..59822cba454d 100644
--- a/arch/powerpc/kvm/book3s_hv_interrupts.S
+++ b/arch/powerpc/kvm/book3s_hv_interrupts.S
@@ -140,6 +140,14 @@ BEGIN_FTR_SECTION
 	std	r8, HSTATE_MMCR2(r13)
 	std	r9, HSTATE_SIER(r13)
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+BEGIN_FTR_SECTION
+	mfspr	r5, SPRN_MMCR3
+	mfspr	r6, SPRN_SIER2
+	mfspr	r7, SPRN_SIER3
+	std	r5, HSTATE_MMCR3(r13)
+	std	r6, HSTATE_SIER2(r13)
+	std	r7, HSTATE_SIER3(r13)
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
 	mfspr	r3, SPRN_PMC1
 	mfspr	r5, SPRN_PMC2
 	mfspr	r6, SPRN_PMC3
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c
index 2c849a65db77..6822d23a2da4 100644
--- a/arch/powerpc/kvm/book3s_hv_nested.c
+++ b/arch/powerpc/kvm/book3s_hv_nested.c
@@ -233,20 +233,21 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
 
 	/* copy parameters in */
 	hv_ptr = kvmppc_get_gpr(vcpu, 4);
+	regs_ptr = kvmppc_get_gpr(vcpu, 5);
+	vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 	err = kvm_vcpu_read_guest(vcpu, hv_ptr, &l2_hv,
-				  sizeof(struct hv_guest_state));
+				  sizeof(struct hv_guest_state)) ||
+		kvm_vcpu_read_guest(vcpu, regs_ptr, &l2_regs,
+				    sizeof(struct pt_regs));
+	srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 	if (err)
 		return H_PARAMETER;
+
 	if (kvmppc_need_byteswap(vcpu))
 		byteswap_hv_regs(&l2_hv);
 	if (l2_hv.version != HV_GUEST_STATE_VERSION)
 		return H_P2;
 
-	regs_ptr = kvmppc_get_gpr(vcpu, 5);
-	err = kvm_vcpu_read_guest(vcpu, regs_ptr, &l2_regs,
-				  sizeof(struct pt_regs));
-	if (err)
-		return H_PARAMETER;
 	if (kvmppc_need_byteswap(vcpu))
 		byteswap_pt_regs(&l2_regs);
 	if (l2_hv.vcpu_token >= NR_CPUS)
@@ -323,12 +324,12 @@ long kvmhv_enter_nested_guest(struct kvm_vcpu *vcpu)
 		byteswap_hv_regs(&l2_hv);
 		byteswap_pt_regs(&l2_regs);
 	}
+	vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 	err = kvm_vcpu_write_guest(vcpu, hv_ptr, &l2_hv,
-				   sizeof(struct hv_guest_state));
-	if (err)
-		return H_AUTHORITY;
-	err = kvm_vcpu_write_guest(vcpu, regs_ptr, &l2_regs,
+				   sizeof(struct hv_guest_state)) ||
+		kvm_vcpu_write_guest(vcpu, regs_ptr, &l2_regs,
 				   sizeof(struct pt_regs));
+	srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 	if (err)
 		return H_AUTHORITY;
 
@@ -508,12 +509,16 @@ long kvmhv_copy_tofrom_guest_nested(struct kvm_vcpu *vcpu)
 			goto not_found;
 
 		/* Write what was loaded into our buffer back to the L1 guest */
+		vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 		rc = kvm_vcpu_write_guest(vcpu, gp_to, buf, n);
+		srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 		if (rc)
 			goto not_found;
 	} else {
 		/* Load the data to be stored from the L1 guest into our buf */
+		vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 		rc = kvm_vcpu_read_guest(vcpu, gp_from, buf, n);
+		srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 		if (rc)
 			goto not_found;
 
@@ -548,9 +553,12 @@ static void kvmhv_update_ptbl_cache(struct kvm_nested_guest *gp)
 
 	ret = -EFAULT;
 	ptbl_addr = (kvm->arch.l1_ptcr & PRTB_MASK) + (gp->l1_lpid << 4);
-	if (gp->l1_lpid < (1ul << ((kvm->arch.l1_ptcr & PRTS_MASK) + 8)))
+	if (gp->l1_lpid < (1ul << ((kvm->arch.l1_ptcr & PRTS_MASK) + 8))) {
+		int srcu_idx = srcu_read_lock(&kvm->srcu);
 		ret = kvm_read_guest(kvm, ptbl_addr,
 				     &ptbl_entry, sizeof(ptbl_entry));
+		srcu_read_unlock(&kvm->srcu, srcu_idx);
+	}
 	if (ret) {
 		gp->l1_gr_to_hr = 0;
 		gp->process_table = 0;
diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c
index 79f7d07ef674..6028628ea3ac 100644
--- a/arch/powerpc/kvm/book3s_hv_ras.c
+++ b/arch/powerpc/kvm/book3s_hv_ras.c
@@ -244,7 +244,7 @@ long kvmppc_realmode_hmi_handler(void)
 {
 	bool resync_req;
 
-	__this_cpu_inc(irq_stat.hmi_exceptions);
+	local_paca->hmi_irqs++;
 
 	if (hmi_handle_debugtrig(NULL) >= 0)
 		return 1;
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 71943892c81c..799d6d0f4ead 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -3428,7 +3428,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_PMAO_BUG)
 	mtspr	SPRN_PMC6, r9
 	ld	r3, VCPU_MMCR(r4)
 	ld	r5, VCPU_MMCR + 8(r4)
-	ld	r6, VCPU_MMCR + 16(r4)
+	ld	r6, VCPU_MMCRA(r4)
 	ld	r7, VCPU_SIAR(r4)
 	ld	r8, VCPU_SDAR(r4)
 	mtspr	SPRN_MMCR1, r5
@@ -3436,14 +3436,22 @@ END_FTR_SECTION_IFSET(CPU_FTR_PMAO_BUG)
 	mtspr	SPRN_SIAR, r7
 	mtspr	SPRN_SDAR, r8
 BEGIN_FTR_SECTION
-	ld	r5, VCPU_MMCR + 24(r4)
+	ld      r5, VCPU_MMCR + 24(r4)
+	ld      r6, VCPU_SIER + 8(r4)
+	ld      r7, VCPU_SIER + 16(r4)
+	mtspr   SPRN_MMCR3, r5
+	mtspr   SPRN_SIER2, r6
+	mtspr   SPRN_SIER3, r7
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
+BEGIN_FTR_SECTION
+	ld	r5, VCPU_MMCR + 16(r4)
 	ld	r6, VCPU_SIER(r4)
 	mtspr	SPRN_MMCR2, r5
 	mtspr	SPRN_SIER, r6
 BEGIN_FTR_SECTION_NESTED(96)
 	lwz	r7, VCPU_PMC + 24(r4)
 	lwz	r8, VCPU_PMC + 28(r4)
-	ld	r9, VCPU_MMCR + 32(r4)
+	ld	r9, VCPU_MMCRS(r4)
 	mtspr	SPRN_SPMC1, r7
 	mtspr	SPRN_SPMC2, r8
 	mtspr	SPRN_MMCRS, r9
@@ -3496,6 +3504,14 @@ BEGIN_FTR_SECTION
 	mtspr	SPRN_MMCR2, r8
 	mtspr	SPRN_SIER, r9
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+BEGIN_FTR_SECTION
+	ld      r5, HSTATE_MMCR3(r13)
+	ld      r6, HSTATE_SIER2(r13)
+	ld      r7, HSTATE_SIER3(r13)
+	mtspr   SPRN_MMCR3, r5
+	mtspr   SPRN_SIER2, r6
+	mtspr   SPRN_SIER3, r7
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
 	mtspr	SPRN_MMCR0, r3
 	isync
 	mtlr	r0
@@ -3551,10 +3567,18 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 	mfspr	r8, SPRN_SDAR
 	std	r4, VCPU_MMCR(r9)
 	std	r5, VCPU_MMCR + 8(r9)
-	std	r6, VCPU_MMCR + 16(r9)
+	std	r6, VCPU_MMCRA(r9)
 BEGIN_FTR_SECTION
-	std	r10, VCPU_MMCR + 24(r9)
+	std	r10, VCPU_MMCR + 16(r9)
 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
+BEGIN_FTR_SECTION
+	mfspr   r5, SPRN_MMCR3
+	mfspr   r6, SPRN_SIER2
+	mfspr   r7, SPRN_SIER3
+	std     r5, VCPU_MMCR + 24(r9)
+	std     r6, VCPU_SIER + 8(r9)
+	std     r7, VCPU_SIER + 16(r9)
+END_FTR_SECTION_IFSET(CPU_FTR_ARCH_31)
 	std	r7, VCPU_SIAR(r9)
 	std	r8, VCPU_SDAR(r9)
 	mfspr	r3, SPRN_PMC1
@@ -3578,7 +3602,7 @@ BEGIN_FTR_SECTION_NESTED(96)
 	mfspr	r8, SPRN_MMCRS
 	stw	r6, VCPU_PMC + 24(r9)
 	stw	r7, VCPU_PMC + 28(r9)
-	std	r8, VCPU_MMCR + 32(r9)
+	std	r8, VCPU_MMCRS(r9)
 	lis	r4, 0x8000
 	mtspr	SPRN_MMCRS, r4
 END_FTR_SECTION_NESTED(CPU_FTR_ARCH_300, 0, 96)
diff --git a/arch/powerpc/kvm/book3s_hv_uvmem.c b/arch/powerpc/kvm/book3s_hv_uvmem.c
index 09d8119024db..7705d5557239 100644
--- a/arch/powerpc/kvm/book3s_hv_uvmem.c
+++ b/arch/powerpc/kvm/book3s_hv_uvmem.c
@@ -93,12 +93,133 @@
 #include <asm/ultravisor.h>
 #include <asm/mman.h>
 #include <asm/kvm_ppc.h>
+#include <asm/kvm_book3s_uvmem.h>
 
 static struct dev_pagemap kvmppc_uvmem_pgmap;
 static unsigned long *kvmppc_uvmem_bitmap;
 static DEFINE_SPINLOCK(kvmppc_uvmem_bitmap_lock);
 
-#define KVMPPC_UVMEM_PFN	(1UL << 63)
+/*
+ * States of a GFN
+ * ---------------
+ * The GFN can be in one of the following states.
+ *
+ * (a) Secure - The GFN is secure. The GFN is associated with
+ *	a Secure VM, the contents of the GFN is not accessible
+ *	to the Hypervisor.  This GFN can be backed by a secure-PFN,
+ *	or can be backed by a normal-PFN with contents encrypted.
+ *	The former is true when the GFN is paged-in into the
+ *	ultravisor. The latter is true when the GFN is paged-out
+ *	of the ultravisor.
+ *
+ * (b) Shared - The GFN is shared. The GFN is associated with a
+ *	a secure VM. The contents of the GFN is accessible to
+ *	Hypervisor. This GFN is backed by a normal-PFN and its
+ *	content is un-encrypted.
+ *
+ * (c) Normal - The GFN is a normal. The GFN is associated with
+ *	a normal VM. The contents of the GFN is accesible to
+ *	the Hypervisor. Its content is never encrypted.
+ *
+ * States of a VM.
+ * ---------------
+ *
+ * Normal VM:  A VM whose contents are always accessible to
+ *	the hypervisor.  All its GFNs are normal-GFNs.
+ *
+ * Secure VM: A VM whose contents are not accessible to the
+ *	hypervisor without the VM's consent.  Its GFNs are
+ *	either Shared-GFN or Secure-GFNs.
+ *
+ * Transient VM: A Normal VM that is transitioning to secure VM.
+ *	The transition starts on successful return of
+ *	H_SVM_INIT_START, and ends on successful return
+ *	of H_SVM_INIT_DONE. This transient VM, can have GFNs
+ *	in any of the three states; i.e Secure-GFN, Shared-GFN,
+ *	and Normal-GFN.	The VM never executes in this state
+ *	in supervisor-mode.
+ *
+ * Memory slot State.
+ * -----------------------------
+ *	The state of a memory slot mirrors the state of the
+ *	VM the memory slot is associated with.
+ *
+ * VM State transition.
+ * --------------------
+ *
+ *  A VM always starts in Normal Mode.
+ *
+ *  H_SVM_INIT_START moves the VM into transient state. During this
+ *  time the Ultravisor may request some of its GFNs to be shared or
+ *  secured. So its GFNs can be in one of the three GFN states.
+ *
+ *  H_SVM_INIT_DONE moves the VM entirely from transient state to
+ *  secure-state. At this point any left-over normal-GFNs are
+ *  transitioned to Secure-GFN.
+ *
+ *  H_SVM_INIT_ABORT moves the transient VM back to normal VM.
+ *  All its GFNs are moved to Normal-GFNs.
+ *
+ *  UV_TERMINATE transitions the secure-VM back to normal-VM. All
+ *  the secure-GFN and shared-GFNs are tranistioned to normal-GFN
+ *  Note: The contents of the normal-GFN is undefined at this point.
+ *
+ * GFN state implementation:
+ * -------------------------
+ *
+ * Secure GFN is associated with a secure-PFN; also called uvmem_pfn,
+ * when the GFN is paged-in. Its pfn[] has KVMPPC_GFN_UVMEM_PFN flag
+ * set, and contains the value of the secure-PFN.
+ * It is associated with a normal-PFN; also called mem_pfn, when
+ * the GFN is pagedout. Its pfn[] has KVMPPC_GFN_MEM_PFN flag set.
+ * The value of the normal-PFN is not tracked.
+ *
+ * Shared GFN is associated with a normal-PFN. Its pfn[] has
+ * KVMPPC_UVMEM_SHARED_PFN flag set. The value of the normal-PFN
+ * is not tracked.
+ *
+ * Normal GFN is associated with normal-PFN. Its pfn[] has
+ * no flag set. The value of the normal-PFN is not tracked.
+ *
+ * Life cycle of a GFN
+ * --------------------
+ *
+ * --------------------------------------------------------------
+ * |        |     Share  |  Unshare | SVM       |H_SVM_INIT_DONE|
+ * |        |operation   |operation | abort/    |               |
+ * |        |            |          | terminate |               |
+ * -------------------------------------------------------------
+ * |        |            |          |           |               |
+ * | Secure |     Shared | Secure   |Normal     |Secure         |
+ * |        |            |          |           |               |
+ * | Shared |     Shared | Secure   |Normal     |Shared         |
+ * |        |            |          |           |               |
+ * | Normal |     Shared | Secure   |Normal     |Secure         |
+ * --------------------------------------------------------------
+ *
+ * Life cycle of a VM
+ * --------------------
+ *
+ * --------------------------------------------------------------------
+ * |         |  start    |  H_SVM_  |H_SVM_   |H_SVM_     |UV_SVM_    |
+ * |         |  VM       |INIT_START|INIT_DONE|INIT_ABORT |TERMINATE  |
+ * |         |           |          |         |           |           |
+ * --------- ----------------------------------------------------------
+ * |         |           |          |         |           |           |
+ * | Normal  | Normal    | Transient|Error    |Error      |Normal     |
+ * |         |           |          |         |           |           |
+ * | Secure  |   Error   | Error    |Error    |Error      |Normal     |
+ * |         |           |          |         |           |           |
+ * |Transient|   N/A     | Error    |Secure   |Normal     |Normal     |
+ * --------------------------------------------------------------------
+ */
+
+#define KVMPPC_GFN_UVMEM_PFN	(1UL << 63)
+#define KVMPPC_GFN_MEM_PFN	(1UL << 62)
+#define KVMPPC_GFN_SHARED	(1UL << 61)
+#define KVMPPC_GFN_SECURE	(KVMPPC_GFN_UVMEM_PFN | KVMPPC_GFN_MEM_PFN)
+#define KVMPPC_GFN_FLAG_MASK	(KVMPPC_GFN_SECURE | KVMPPC_GFN_SHARED)
+#define KVMPPC_GFN_PFN_MASK	(~KVMPPC_GFN_FLAG_MASK)
 
 struct kvmppc_uvmem_slot {
 	struct list_head list;
@@ -106,11 +227,11 @@ struct kvmppc_uvmem_slot {
 	unsigned long base_pfn;
 	unsigned long *pfns;
 };
-
 struct kvmppc_uvmem_page_pvt {
 	struct kvm *kvm;
 	unsigned long gpa;
 	bool skip_page_out;
+	bool remove_gfn;
 };
 
 bool kvmppc_uvmem_available(void)
@@ -163,8 +284,8 @@ void kvmppc_uvmem_slot_free(struct kvm *kvm, const struct kvm_memory_slot *slot)
 	mutex_unlock(&kvm->arch.uvmem_lock);
 }
 
-static void kvmppc_uvmem_pfn_insert(unsigned long gfn, unsigned long uvmem_pfn,
-				    struct kvm *kvm)
+static void kvmppc_mark_gfn(unsigned long gfn, struct kvm *kvm,
+			unsigned long flag, unsigned long uvmem_pfn)
 {
 	struct kvmppc_uvmem_slot *p;
 
@@ -172,24 +293,41 @@ static void kvmppc_uvmem_pfn_insert(unsigned long gfn, unsigned long uvmem_pfn,
 		if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) {
 			unsigned long index = gfn - p->base_pfn;
 
-			p->pfns[index] = uvmem_pfn | KVMPPC_UVMEM_PFN;
+			if (flag == KVMPPC_GFN_UVMEM_PFN)
+				p->pfns[index] = uvmem_pfn | flag;
+			else
+				p->pfns[index] = flag;
 			return;
 		}
 	}
 }
 
-static void kvmppc_uvmem_pfn_remove(unsigned long gfn, struct kvm *kvm)
+/* mark the GFN as secure-GFN associated with @uvmem pfn device-PFN. */
+static void kvmppc_gfn_secure_uvmem_pfn(unsigned long gfn,
+			unsigned long uvmem_pfn, struct kvm *kvm)
 {
-	struct kvmppc_uvmem_slot *p;
+	kvmppc_mark_gfn(gfn, kvm, KVMPPC_GFN_UVMEM_PFN, uvmem_pfn);
+}
 
-	list_for_each_entry(p, &kvm->arch.uvmem_pfns, list) {
-		if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) {
-			p->pfns[gfn - p->base_pfn] = 0;
-			return;
-		}
-	}
+/* mark the GFN as secure-GFN associated with a memory-PFN. */
+static void kvmppc_gfn_secure_mem_pfn(unsigned long gfn, struct kvm *kvm)
+{
+	kvmppc_mark_gfn(gfn, kvm, KVMPPC_GFN_MEM_PFN, 0);
+}
+
+/* mark the GFN as a shared GFN. */
+static void kvmppc_gfn_shared(unsigned long gfn, struct kvm *kvm)
+{
+	kvmppc_mark_gfn(gfn, kvm, KVMPPC_GFN_SHARED, 0);
+}
+
+/* mark the GFN as a non-existent GFN. */
+static void kvmppc_gfn_remove(unsigned long gfn, struct kvm *kvm)
+{
+	kvmppc_mark_gfn(gfn, kvm, 0, 0);
 }
 
+/* return true, if the GFN is a secure-GFN backed by a secure-PFN */
 static bool kvmppc_gfn_is_uvmem_pfn(unsigned long gfn, struct kvm *kvm,
 				    unsigned long *uvmem_pfn)
 {
@@ -199,10 +337,10 @@ static bool kvmppc_gfn_is_uvmem_pfn(unsigned long gfn, struct kvm *kvm,
 		if (gfn >= p->base_pfn && gfn < p->base_pfn + p->nr_pfns) {
 			unsigned long index = gfn - p->base_pfn;
 
-			if (p->pfns[index] & KVMPPC_UVMEM_PFN) {
+			if (p->pfns[index] & KVMPPC_GFN_UVMEM_PFN) {
 				if (uvmem_pfn)
 					*uvmem_pfn = p->pfns[index] &
-						     ~KVMPPC_UVMEM_PFN;
+						     KVMPPC_GFN_PFN_MASK;
 				return true;
 			} else
 				return false;
@@ -211,10 +349,114 @@ static bool kvmppc_gfn_is_uvmem_pfn(unsigned long gfn, struct kvm *kvm,
 	return false;
 }
 
+/*
+ * starting from *gfn search for the next available GFN that is not yet
+ * transitioned to a secure GFN.  return the value of that GFN in *gfn.  If a
+ * GFN is found, return true, else return false
+ *
+ * Must be called with kvm->arch.uvmem_lock  held.
+ */
+static bool kvmppc_next_nontransitioned_gfn(const struct kvm_memory_slot *memslot,
+		struct kvm *kvm, unsigned long *gfn)
+{
+	struct kvmppc_uvmem_slot *p;
+	bool ret = false;
+	unsigned long i;
+
+	list_for_each_entry(p, &kvm->arch.uvmem_pfns, list)
+		if (*gfn >= p->base_pfn && *gfn < p->base_pfn + p->nr_pfns)
+			break;
+	if (!p)
+		return ret;
+	/*
+	 * The code below assumes, one to one correspondence between
+	 * kvmppc_uvmem_slot and memslot.
+	 */
+	for (i = *gfn; i < p->base_pfn + p->nr_pfns; i++) {
+		unsigned long index = i - p->base_pfn;
+
+		if (!(p->pfns[index] & KVMPPC_GFN_FLAG_MASK)) {
+			*gfn = i;
+			ret = true;
+			break;
+		}
+	}
+	return ret;
+}
+
+static int kvmppc_memslot_page_merge(struct kvm *kvm,
+		const struct kvm_memory_slot *memslot, bool merge)
+{
+	unsigned long gfn = memslot->base_gfn;
+	unsigned long end, start = gfn_to_hva(kvm, gfn);
+	int ret = 0;
+	struct vm_area_struct *vma;
+	int merge_flag = (merge) ? MADV_MERGEABLE : MADV_UNMERGEABLE;
+
+	if (kvm_is_error_hva(start))
+		return H_STATE;
+
+	end = start + (memslot->npages << PAGE_SHIFT);
+
+	mmap_write_lock(kvm->mm);
+	do {
+		vma = find_vma_intersection(kvm->mm, start, end);
+		if (!vma) {
+			ret = H_STATE;
+			break;
+		}
+		ret = ksm_madvise(vma, vma->vm_start, vma->vm_end,
+			  merge_flag, &vma->vm_flags);
+		if (ret) {
+			ret = H_STATE;
+			break;
+		}
+		start = vma->vm_end;
+	} while (end > vma->vm_end);
+
+	mmap_write_unlock(kvm->mm);
+	return ret;
+}
+
+static void __kvmppc_uvmem_memslot_delete(struct kvm *kvm,
+		const struct kvm_memory_slot *memslot)
+{
+	uv_unregister_mem_slot(kvm->arch.lpid, memslot->id);
+	kvmppc_uvmem_slot_free(kvm, memslot);
+	kvmppc_memslot_page_merge(kvm, memslot, true);
+}
+
+static int __kvmppc_uvmem_memslot_create(struct kvm *kvm,
+		const struct kvm_memory_slot *memslot)
+{
+	int ret = H_PARAMETER;
+
+	if (kvmppc_memslot_page_merge(kvm, memslot, false))
+		return ret;
+
+	if (kvmppc_uvmem_slot_init(kvm, memslot))
+		goto out1;
+
+	ret = uv_register_mem_slot(kvm->arch.lpid,
+				   memslot->base_gfn << PAGE_SHIFT,
+				   memslot->npages * PAGE_SIZE,
+				   0, memslot->id);
+	if (ret < 0) {
+		ret = H_PARAMETER;
+		goto out;
+	}
+	return 0;
+out:
+	kvmppc_uvmem_slot_free(kvm, memslot);
+out1:
+	kvmppc_memslot_page_merge(kvm, memslot, true);
+	return ret;
+}
+
 unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
 {
 	struct kvm_memslots *slots;
-	struct kvm_memory_slot *memslot;
+	struct kvm_memory_slot *memslot, *m;
 	int ret = H_SUCCESS;
 	int srcu_idx;
 
@@ -232,35 +474,117 @@ unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
 		return H_AUTHORITY;
 
 	srcu_idx = srcu_read_lock(&kvm->srcu);
+
+	/* register the memslot */
 	slots = kvm_memslots(kvm);
 	kvm_for_each_memslot(memslot, slots) {
-		if (kvmppc_uvmem_slot_init(kvm, memslot)) {
-			ret = H_PARAMETER;
-			goto out;
-		}
-		ret = uv_register_mem_slot(kvm->arch.lpid,
-					   memslot->base_gfn << PAGE_SHIFT,
-					   memslot->npages * PAGE_SIZE,
-					   0, memslot->id);
-		if (ret < 0) {
-			kvmppc_uvmem_slot_free(kvm, memslot);
-			ret = H_PARAMETER;
-			goto out;
+		ret = __kvmppc_uvmem_memslot_create(kvm, memslot);
+		if (ret)
+			break;
+	}
+
+	if (ret) {
+		slots = kvm_memslots(kvm);
+		kvm_for_each_memslot(m, slots) {
+			if (m == memslot)
+				break;
+			__kvmppc_uvmem_memslot_delete(kvm, memslot);
 		}
 	}
-out:
+
 	srcu_read_unlock(&kvm->srcu, srcu_idx);
 	return ret;
 }
 
-unsigned long kvmppc_h_svm_init_done(struct kvm *kvm)
+/*
+ * Provision a new page on HV side and copy over the contents
+ * from secure memory using UV_PAGE_OUT uvcall.
+ * Caller must held kvm->arch.uvmem_lock.
+ */
+static int __kvmppc_svm_page_out(struct vm_area_struct *vma,
+		unsigned long start,
+		unsigned long end, unsigned long page_shift,
+		struct kvm *kvm, unsigned long gpa)
 {
-	if (!(kvm->arch.secure_guest & KVMPPC_SECURE_INIT_START))
-		return H_UNSUPPORTED;
+	unsigned long src_pfn, dst_pfn = 0;
+	struct migrate_vma mig;
+	struct page *dpage, *spage;
+	struct kvmppc_uvmem_page_pvt *pvt;
+	unsigned long pfn;
+	int ret = U_SUCCESS;
 
-	kvm->arch.secure_guest |= KVMPPC_SECURE_INIT_DONE;
-	pr_info("LPID %d went secure\n", kvm->arch.lpid);
-	return H_SUCCESS;
+	memset(&mig, 0, sizeof(mig));
+	mig.vma = vma;
+	mig.start = start;
+	mig.end = end;
+	mig.src = &src_pfn;
+	mig.dst = &dst_pfn;
+	mig.pgmap_owner = &kvmppc_uvmem_pgmap;
+	mig.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE;
+
+	/* The requested page is already paged-out, nothing to do */
+	if (!kvmppc_gfn_is_uvmem_pfn(gpa >> page_shift, kvm, NULL))
+		return ret;
+
+	ret = migrate_vma_setup(&mig);
+	if (ret)
+		return -1;
+
+	spage = migrate_pfn_to_page(*mig.src);
+	if (!spage || !(*mig.src & MIGRATE_PFN_MIGRATE))
+		goto out_finalize;
+
+	if (!is_zone_device_page(spage))
+		goto out_finalize;
+
+	dpage = alloc_page_vma(GFP_HIGHUSER, vma, start);
+	if (!dpage) {
+		ret = -1;
+		goto out_finalize;
+	}
+
+	lock_page(dpage);
+	pvt = spage->zone_device_data;
+	pfn = page_to_pfn(dpage);
+
+	/*
+	 * This function is used in two cases:
+	 * - When HV touches a secure page, for which we do UV_PAGE_OUT
+	 * - When a secure page is converted to shared page, we *get*
+	 *   the page to essentially unmap the device page. In this
+	 *   case we skip page-out.
+	 */
+	if (!pvt->skip_page_out)
+		ret = uv_page_out(kvm->arch.lpid, pfn << page_shift,
+				  gpa, 0, page_shift);
+
+	if (ret == U_SUCCESS)
+		*mig.dst = migrate_pfn(pfn) | MIGRATE_PFN_LOCKED;
+	else {
+		unlock_page(dpage);
+		__free_page(dpage);
+		goto out_finalize;
+	}
+
+	migrate_vma_pages(&mig);
+
+out_finalize:
+	migrate_vma_finalize(&mig);
+	return ret;
+}
+
+static inline int kvmppc_svm_page_out(struct vm_area_struct *vma,
+				      unsigned long start, unsigned long end,
+				      unsigned long page_shift,
+				      struct kvm *kvm, unsigned long gpa)
+{
+	int ret;
+
+	mutex_lock(&kvm->arch.uvmem_lock);
+	ret = __kvmppc_svm_page_out(vma, start, end, page_shift, kvm, gpa);
+	mutex_unlock(&kvm->arch.uvmem_lock);
+
+	return ret;
 }
 
 /*
@@ -271,33 +595,53 @@ unsigned long kvmppc_h_svm_init_done(struct kvm *kvm)
  * fault on them, do fault time migration to replace the device PTEs in
  * QEMU page table with normal PTEs from newly allocated pages.
  */
-void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *free,
+void kvmppc_uvmem_drop_pages(const struct kvm_memory_slot *slot,
 			     struct kvm *kvm, bool skip_page_out)
 {
 	int i;
 	struct kvmppc_uvmem_page_pvt *pvt;
-	unsigned long pfn, uvmem_pfn;
-	unsigned long gfn = free->base_gfn;
+	struct page *uvmem_page;
+	struct vm_area_struct *vma = NULL;
+	unsigned long uvmem_pfn, gfn;
+	unsigned long addr;
 
-	for (i = free->npages; i; --i, ++gfn) {
-		struct page *uvmem_page;
+	mmap_read_lock(kvm->mm);
+
+	addr = slot->userspace_addr;
+
+	gfn = slot->base_gfn;
+	for (i = slot->npages; i; --i, ++gfn, addr += PAGE_SIZE) {
+
+		/* Fetch the VMA if addr is not in the latest fetched one */
+		if (!vma || addr >= vma->vm_end) {
+			vma = find_vma_intersection(kvm->mm, addr, addr+1);
+			if (!vma) {
+				pr_err("Can't find VMA for gfn:0x%lx\n", gfn);
+				break;
+			}
+		}
 
 		mutex_lock(&kvm->arch.uvmem_lock);
-		if (!kvmppc_gfn_is_uvmem_pfn(gfn, kvm, &uvmem_pfn)) {
-			mutex_unlock(&kvm->arch.uvmem_lock);
-			continue;
+
+		if (kvmppc_gfn_is_uvmem_pfn(gfn, kvm, &uvmem_pfn)) {
+			uvmem_page = pfn_to_page(uvmem_pfn);
+			pvt = uvmem_page->zone_device_data;
+			pvt->skip_page_out = skip_page_out;
+			pvt->remove_gfn = true;
+
+			if (__kvmppc_svm_page_out(vma, addr, addr + PAGE_SIZE,
+						  PAGE_SHIFT, kvm, pvt->gpa))
+				pr_err("Can't page out gpa:0x%lx addr:0x%lx\n",
+				       pvt->gpa, addr);
+		} else {
+			/* Remove the shared flag if any */
+			kvmppc_gfn_remove(gfn, kvm);
 		}
 
-		uvmem_page = pfn_to_page(uvmem_pfn);
-		pvt = uvmem_page->zone_device_data;
-		pvt->skip_page_out = skip_page_out;
 		mutex_unlock(&kvm->arch.uvmem_lock);
-
-		pfn = gfn_to_pfn(kvm, gfn);
-		if (is_error_noslot_pfn(pfn))
-			continue;
-		kvm_release_pfn_clean(pfn);
 	}
+
+	mmap_read_unlock(kvm->mm);
 }
 
 unsigned long kvmppc_h_svm_init_abort(struct kvm *kvm)
@@ -360,7 +704,7 @@ static struct page *kvmppc_uvmem_get_page(unsigned long gpa, struct kvm *kvm)
 		goto out_clear;
 
 	uvmem_pfn = bit + pfn_first;
-	kvmppc_uvmem_pfn_insert(gpa >> PAGE_SHIFT, uvmem_pfn, kvm);
+	kvmppc_gfn_secure_uvmem_pfn(gpa >> PAGE_SHIFT, uvmem_pfn, kvm);
 
 	pvt->gpa = gpa;
 	pvt->kvm = kvm;
@@ -379,13 +723,14 @@ out:
 }
 
 /*
- * Alloc a PFN from private device memory pool and copy page from normal
- * memory to secure memory using UV_PAGE_IN uvcall.
+ * Alloc a PFN from private device memory pool. If @pagein is true,
+ * copy page from normal memory to secure memory using UV_PAGE_IN uvcall.
  */
-static int
-kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
-		   unsigned long end, unsigned long gpa, struct kvm *kvm,
-		   unsigned long page_shift, bool *downgrade)
+static int kvmppc_svm_page_in(struct vm_area_struct *vma,
+		unsigned long start,
+		unsigned long end, unsigned long gpa, struct kvm *kvm,
+		unsigned long page_shift,
+		bool pagein)
 {
 	unsigned long src_pfn, dst_pfn = 0;
 	struct migrate_vma mig;
@@ -400,18 +745,7 @@ kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
 	mig.end = end;
 	mig.src = &src_pfn;
 	mig.dst = &dst_pfn;
-
-	/*
-	 * We come here with mmap_lock write lock held just for
-	 * ksm_madvise(), otherwise we only need read mmap_lock.
-	 * Hence downgrade to read lock once ksm_madvise() is done.
-	 */
-	ret = ksm_madvise(vma, vma->vm_start, vma->vm_end,
-			  MADV_UNMERGEABLE, &vma->vm_flags);
-	mmap_write_downgrade(kvm->mm);
-	*downgrade = true;
-	if (ret)
-		return ret;
+	mig.flags = MIGRATE_VMA_SELECT_SYSTEM;
 
 	ret = migrate_vma_setup(&mig);
 	if (ret)
@@ -428,11 +762,16 @@ kvmppc_svm_page_in(struct vm_area_struct *vma, unsigned long start,
 		goto out_finalize;
 	}
 
-	pfn = *mig.src >> MIGRATE_PFN_SHIFT;
-	spage = migrate_pfn_to_page(*mig.src);
-	if (spage)
-		uv_page_in(kvm->arch.lpid, pfn << page_shift, gpa, 0,
-			   page_shift);
+	if (pagein) {
+		pfn = *mig.src >> MIGRATE_PFN_SHIFT;
+		spage = migrate_pfn_to_page(*mig.src);
+		if (spage) {
+			ret = uv_page_in(kvm->arch.lpid, pfn << page_shift,
+					gpa, 0, page_shift);
+			if (ret)
+				goto out_finalize;
+		}
+	}
 
 	*mig.dst = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED;
 	migrate_vma_pages(&mig);
@@ -441,6 +780,80 @@ out_finalize:
 	return ret;
 }
 
+static int kvmppc_uv_migrate_mem_slot(struct kvm *kvm,
+		const struct kvm_memory_slot *memslot)
+{
+	unsigned long gfn = memslot->base_gfn;
+	struct vm_area_struct *vma;
+	unsigned long start, end;
+	int ret = 0;
+
+	mmap_read_lock(kvm->mm);
+	mutex_lock(&kvm->arch.uvmem_lock);
+	while (kvmppc_next_nontransitioned_gfn(memslot, kvm, &gfn)) {
+		ret = H_STATE;
+		start = gfn_to_hva(kvm, gfn);
+		if (kvm_is_error_hva(start))
+			break;
+
+		end = start + (1UL << PAGE_SHIFT);
+		vma = find_vma_intersection(kvm->mm, start, end);
+		if (!vma || vma->vm_start > start || vma->vm_end < end)
+			break;
+
+		ret = kvmppc_svm_page_in(vma, start, end,
+				(gfn << PAGE_SHIFT), kvm, PAGE_SHIFT, false);
+		if (ret) {
+			ret = H_STATE;
+			break;
+		}
+
+		/* relinquish the cpu if needed */
+		cond_resched();
+	}
+	mutex_unlock(&kvm->arch.uvmem_lock);
+	mmap_read_unlock(kvm->mm);
+	return ret;
+}
+
+unsigned long kvmppc_h_svm_init_done(struct kvm *kvm)
+{
+	struct kvm_memslots *slots;
+	struct kvm_memory_slot *memslot;
+	int srcu_idx;
+	long ret = H_SUCCESS;
+
+	if (!(kvm->arch.secure_guest & KVMPPC_SECURE_INIT_START))
+		return H_UNSUPPORTED;
+
+	/* migrate any unmoved normal pfn to device pfns*/
+	srcu_idx = srcu_read_lock(&kvm->srcu);
+	slots = kvm_memslots(kvm);
+	kvm_for_each_memslot(memslot, slots) {
+		ret = kvmppc_uv_migrate_mem_slot(kvm, memslot);
+		if (ret) {
+			/*
+			 * The pages will remain transitioned.
+			 * Its the callers responsibility to
+			 * terminate the VM, which will undo
+			 * all state of the VM. Till then
+			 * this VM is in a erroneous state.
+			 * Its KVMPPC_SECURE_INIT_DONE will
+			 * remain unset.
+			 */
+			ret = H_STATE;
+			goto out;
+		}
+	}
+
+	kvm->arch.secure_guest |= KVMPPC_SECURE_INIT_DONE;
+	pr_info("LPID %d went secure\n", kvm->arch.lpid);
+
+out:
+	srcu_read_unlock(&kvm->srcu, srcu_idx);
+	return ret;
+}
+
 /*
  * Shares the page with HV, thus making it a normal page.
  *
@@ -450,8 +863,8 @@ out_finalize:
  * In the former case, uses dev_pagemap_ops.migrate_to_ram handler
  * to unmap the device page from QEMU's page tables.
  */
-static unsigned long
-kvmppc_share_page(struct kvm *kvm, unsigned long gpa, unsigned long page_shift)
+static unsigned long kvmppc_share_page(struct kvm *kvm, unsigned long gpa,
+		unsigned long page_shift)
 {
 
 	int ret = H_PARAMETER;
@@ -468,6 +881,11 @@ kvmppc_share_page(struct kvm *kvm, unsigned long gpa, unsigned long page_shift)
 		uvmem_page = pfn_to_page(uvmem_pfn);
 		pvt = uvmem_page->zone_device_data;
 		pvt->skip_page_out = true;
+		/*
+		 * do not drop the GFN. It is a valid GFN
+		 * that is transitioned to a shared GFN.
+		 */
+		pvt->remove_gfn = false;
 	}
 
 retry:
@@ -481,12 +899,16 @@ retry:
 		uvmem_page = pfn_to_page(uvmem_pfn);
 		pvt = uvmem_page->zone_device_data;
 		pvt->skip_page_out = true;
+		pvt->remove_gfn = false; /* it continues to be a valid GFN */
 		kvm_release_pfn_clean(pfn);
 		goto retry;
 	}
 
-	if (!uv_page_in(kvm->arch.lpid, pfn << page_shift, gpa, 0, page_shift))
+	if (!uv_page_in(kvm->arch.lpid, pfn << page_shift, gpa, 0,
+				page_shift)) {
+		kvmppc_gfn_shared(gfn, kvm);
 		ret = H_SUCCESS;
+	}
 	kvm_release_pfn_clean(pfn);
 	mutex_unlock(&kvm->arch.uvmem_lock);
 out:
@@ -500,11 +922,10 @@ out:
  * H_PAGE_IN_SHARED flag makes the page shared which means that the same
  * memory in is visible from both UV and HV.
  */
-unsigned long
-kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
-		     unsigned long flags, unsigned long page_shift)
+unsigned long kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
+		unsigned long flags,
+		unsigned long page_shift)
 {
-	bool downgrade = false;
 	unsigned long start, end;
 	struct vm_area_struct *vma;
 	int srcu_idx;
@@ -525,7 +946,7 @@ kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
 
 	ret = H_PARAMETER;
 	srcu_idx = srcu_read_lock(&kvm->srcu);
-	mmap_write_lock(kvm->mm);
+	mmap_read_lock(kvm->mm);
 
 	start = gfn_to_hva(kvm, gfn);
 	if (kvm_is_error_hva(start))
@@ -541,96 +962,20 @@ kvmppc_h_svm_page_in(struct kvm *kvm, unsigned long gpa,
 	if (!vma || vma->vm_start > start || vma->vm_end < end)
 		goto out_unlock;
 
-	if (!kvmppc_svm_page_in(vma, start, end, gpa, kvm, page_shift,
-				&downgrade))
-		ret = H_SUCCESS;
+	if (kvmppc_svm_page_in(vma, start, end, gpa, kvm, page_shift,
+				true))
+		goto out_unlock;
+
+	ret = H_SUCCESS;
+
 out_unlock:
 	mutex_unlock(&kvm->arch.uvmem_lock);
 out:
-	if (downgrade)
-		mmap_read_unlock(kvm->mm);
-	else
-		mmap_write_unlock(kvm->mm);
+	mmap_read_unlock(kvm->mm);
 	srcu_read_unlock(&kvm->srcu, srcu_idx);
 	return ret;
 }
 
-/*
- * Provision a new page on HV side and copy over the contents
- * from secure memory using UV_PAGE_OUT uvcall.
- */
-static int
-kvmppc_svm_page_out(struct vm_area_struct *vma, unsigned long start,
-		    unsigned long end, unsigned long page_shift,
-		    struct kvm *kvm, unsigned long gpa)
-{
-	unsigned long src_pfn, dst_pfn = 0;
-	struct migrate_vma mig;
-	struct page *dpage, *spage;
-	struct kvmppc_uvmem_page_pvt *pvt;
-	unsigned long pfn;
-	int ret = U_SUCCESS;
-
-	memset(&mig, 0, sizeof(mig));
-	mig.vma = vma;
-	mig.start = start;
-	mig.end = end;
-	mig.src = &src_pfn;
-	mig.dst = &dst_pfn;
-	mig.src_owner = &kvmppc_uvmem_pgmap;
-
-	mutex_lock(&kvm->arch.uvmem_lock);
-	/* The requested page is already paged-out, nothing to do */
-	if (!kvmppc_gfn_is_uvmem_pfn(gpa >> page_shift, kvm, NULL))
-		goto out;
-
-	ret = migrate_vma_setup(&mig);
-	if (ret)
-		goto out;
-
-	spage = migrate_pfn_to_page(*mig.src);
-	if (!spage || !(*mig.src & MIGRATE_PFN_MIGRATE))
-		goto out_finalize;
-
-	if (!is_zone_device_page(spage))
-		goto out_finalize;
-
-	dpage = alloc_page_vma(GFP_HIGHUSER, vma, start);
-	if (!dpage) {
-		ret = -1;
-		goto out_finalize;
-	}
-
-	lock_page(dpage);
-	pvt = spage->zone_device_data;
-	pfn = page_to_pfn(dpage);
-
-	/*
-	 * This function is used in two cases:
-	 * - When HV touches a secure page, for which we do UV_PAGE_OUT
-	 * - When a secure page is converted to shared page, we *get*
-	 *   the page to essentially unmap the device page. In this
-	 *   case we skip page-out.
-	 */
-	if (!pvt->skip_page_out)
-		ret = uv_page_out(kvm->arch.lpid, pfn << page_shift,
-				  gpa, 0, page_shift);
-
-	if (ret == U_SUCCESS)
-		*mig.dst = migrate_pfn(pfn) | MIGRATE_PFN_LOCKED;
-	else {
-		unlock_page(dpage);
-		__free_page(dpage);
-		goto out_finalize;
-	}
-
-	migrate_vma_pages(&mig);
-out_finalize:
-	migrate_vma_finalize(&mig);
-out:
-	mutex_unlock(&kvm->arch.uvmem_lock);
-	return ret;
-}
 
 /*
  * Fault handler callback that gets called when HV touches any page that
@@ -655,7 +1000,8 @@ static vm_fault_t kvmppc_uvmem_migrate_to_ram(struct vm_fault *vmf)
 /*
  * Release the device PFN back to the pool
  *
- * Gets called when secure page becomes a normal page during H_SVM_PAGE_OUT.
+ * Gets called when secure GFN tranistions from a secure-PFN
+ * to a normal PFN during H_SVM_PAGE_OUT.
  * Gets called with kvm->arch.uvmem_lock held.
  */
 static void kvmppc_uvmem_page_free(struct page *page)
@@ -670,7 +1016,10 @@ static void kvmppc_uvmem_page_free(struct page *page)
 
 	pvt = page->zone_device_data;
 	page->zone_device_data = NULL;
-	kvmppc_uvmem_pfn_remove(pvt->gpa >> PAGE_SHIFT, pvt->kvm);
+	if (pvt->remove_gfn)
+		kvmppc_gfn_remove(pvt->gpa >> PAGE_SHIFT, pvt->kvm);
+	else
+		kvmppc_gfn_secure_mem_pfn(pvt->gpa >> PAGE_SHIFT, pvt->kvm);
 	kfree(pvt);
 }
 
@@ -742,6 +1091,21 @@ out:
 	return (ret == U_SUCCESS) ? RESUME_GUEST : -EFAULT;
 }
 
+int kvmppc_uvmem_memslot_create(struct kvm *kvm, const struct kvm_memory_slot *new)
+{
+	int ret = __kvmppc_uvmem_memslot_create(kvm, new);
+
+	if (!ret)
+		ret = kvmppc_uv_migrate_mem_slot(kvm, new);
+
+	return ret;
+}
+
+void kvmppc_uvmem_memslot_delete(struct kvm *kvm, const struct kvm_memory_slot *old)
+{
+	__kvmppc_uvmem_memslot_delete(kvm, old);
+}
+
 static u64 kvmppc_get_secmem_size(void)
 {
 	struct device_node *np;
diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S
index f7ad99d972ce..25a3679fb590 100644
--- a/arch/powerpc/kvm/book3s_interrupts.S
+++ b/arch/powerpc/kvm/book3s_interrupts.S
@@ -26,7 +26,7 @@
 #define FUNC(name)		name
 #define GET_SHADOW_VCPU(reg)	lwz     reg, (THREAD + THREAD_KVM_SVCPU)(r2)
 
-#endif /* CONFIG_PPC_BOOK3S_XX */
+#endif /* CONFIG_PPC_BOOK3S_64 */
 
 #define VCPU_LOAD_NVGPRS(vcpu) \
 	PPC_LL	r14, VCPU_GPR(R14)(vcpu); \
@@ -55,8 +55,7 @@
  ****************************************************************************/
 
 /* Registers:
- *  r3: kvm_run pointer
- *  r4: vcpu pointer
+ *  r3: vcpu pointer
  */
 _GLOBAL(__kvmppc_vcpu_run)
 
@@ -68,8 +67,8 @@ kvm_start_entry:
 	/* Save host state to the stack */
 	PPC_STLU r1, -SWITCH_FRAME_SIZE(r1)
 
-	/* Save r3 (kvm_run) and r4 (vcpu) */
-	SAVE_2GPRS(3, r1)
+	/* Save r3 (vcpu) */
+	SAVE_GPR(3, r1)
 
 	/* Save non-volatile registers (r14 - r31) */
 	SAVE_NVGPRS(r1)
@@ -82,47 +81,46 @@ kvm_start_entry:
 	PPC_STL	r0, _LINK(r1)
 
 	/* Load non-volatile guest state from the vcpu */
-	VCPU_LOAD_NVGPRS(r4)
+	VCPU_LOAD_NVGPRS(r3)
 
 kvm_start_lightweight:
 	/* Copy registers into shadow vcpu so we can access them in real mode */
-	mr	r3, r4
 	bl	FUNC(kvmppc_copy_to_svcpu)
 	nop
-	REST_GPR(4, r1)
+	REST_GPR(3, r1)
 
 #ifdef CONFIG_PPC_BOOK3S_64
 	/* Get the dcbz32 flag */
-	PPC_LL	r3, VCPU_HFLAGS(r4)
-	rldicl	r3, r3, 0, 63		/* r3 &= 1 */
-	stb	r3, HSTATE_RESTORE_HID5(r13)
+	PPC_LL	r0, VCPU_HFLAGS(r3)
+	rldicl	r0, r0, 0, 63		/* r3 &= 1 */
+	stb	r0, HSTATE_RESTORE_HID5(r13)
 
 	/* Load up guest SPRG3 value, since it's user readable */
-	lwz	r3, VCPU_SHAREDBE(r4)
-	cmpwi	r3, 0
-	ld	r5, VCPU_SHARED(r4)
+	lbz	r4, VCPU_SHAREDBE(r3)
+	cmpwi	r4, 0
+	ld	r5, VCPU_SHARED(r3)
 	beq	sprg3_little_endian
 sprg3_big_endian:
 #ifdef __BIG_ENDIAN__
-	ld	r3, VCPU_SHARED_SPRG3(r5)
+	ld	r4, VCPU_SHARED_SPRG3(r5)
 #else
 	addi	r5, r5, VCPU_SHARED_SPRG3
-	ldbrx	r3, 0, r5
+	ldbrx	r4, 0, r5
 #endif
 	b	after_sprg3_load
 sprg3_little_endian:
 #ifdef __LITTLE_ENDIAN__
-	ld	r3, VCPU_SHARED_SPRG3(r5)
+	ld	r4, VCPU_SHARED_SPRG3(r5)
 #else
 	addi	r5, r5, VCPU_SHARED_SPRG3
-	ldbrx	r3, 0, r5
+	ldbrx	r4, 0, r5
 #endif
 
 after_sprg3_load:
-	mtspr	SPRN_SPRG3, r3
+	mtspr	SPRN_SPRG3, r4
 #endif /* CONFIG_PPC_BOOK3S_64 */
 
-	PPC_LL	r4, VCPU_SHADOW_MSR(r4)	/* get shadow_msr */
+	PPC_LL	r4, VCPU_SHADOW_MSR(r3)	/* get shadow_msr */
 
 	/* Jump to segment patching handler and into our guest */
 	bl	FUNC(kvmppc_entry_trampoline)
@@ -146,7 +144,7 @@ after_sprg3_load:
 	 *
 	 */
 
-	PPC_LL	r3, GPR4(r1)		/* vcpu pointer */
+	PPC_LL	r3, GPR3(r1)		/* vcpu pointer */
 
 	/*
 	 * kvmppc_copy_from_svcpu can clobber volatile registers, save
@@ -169,7 +167,7 @@ after_sprg3_load:
 #endif /* CONFIG_PPC_BOOK3S_64 */
 
 	/* R7 = vcpu */
-	PPC_LL	r7, GPR4(r1)
+	PPC_LL	r7, GPR3(r1)
 
 	PPC_STL	r14, VCPU_GPR(R14)(r7)
 	PPC_STL	r15, VCPU_GPR(R15)(r7)
@@ -190,11 +188,11 @@ after_sprg3_load:
 	PPC_STL	r30, VCPU_GPR(R30)(r7)
 	PPC_STL	r31, VCPU_GPR(R31)(r7)
 
-	/* Pass the exit number as 3rd argument to kvmppc_handle_exit */
-	lwz	r5, VCPU_TRAP(r7)
+	/* Pass the exit number as 2nd argument to kvmppc_handle_exit */
+	lwz	r4, VCPU_TRAP(r7)
 
-	/* Restore r3 (kvm_run) and r4 (vcpu) */
-	REST_2GPRS(3, r1)
+	/* Restore r3 (vcpu) */
+	REST_GPR(3, r1)
 	bl	FUNC(kvmppc_handle_exit_pr)
 
 	/* If RESUME_GUEST, get back in the loop */
@@ -223,11 +221,11 @@ kvm_loop_heavyweight:
 	PPC_LL	r4, _LINK(r1)
 	PPC_STL r4, (PPC_LR_STKOFF + SWITCH_FRAME_SIZE)(r1)
 
-	/* Load vcpu and cpu_run */
-	REST_2GPRS(3, r1)
+	/* Load vcpu */
+	REST_GPR(3, r1)
 
 	/* Load non-volatile guest state from the vcpu */
-	VCPU_LOAD_NVGPRS(r4)
+	VCPU_LOAD_NVGPRS(r3)
 
 	/* Jump back into the beginning of this function */
 	b	kvm_start_lightweight
@@ -235,7 +233,7 @@ kvm_loop_heavyweight:
 kvm_loop_lightweight:
 
 	/* We'll need the vcpu pointer */
-	REST_GPR(4, r1)
+	REST_GPR(3, r1)
 
 	/* Jump back into the beginning of this function */
 	b	kvm_start_lightweight
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index ef54f917bdaf..88fac22fbf09 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -1151,9 +1151,9 @@ static int kvmppc_exit_pr_progint(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 	return r;
 }
 
-int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
-			  unsigned int exit_nr)
+int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 {
+	struct kvm_run *run = vcpu->run;
 	int r = RESUME_HOST;
 	int s;
 
@@ -1826,15 +1826,11 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu)
 
 static int kvmppc_vcpu_run_pr(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	int ret;
-#ifdef CONFIG_ALTIVEC
-	unsigned long uninitialized_var(vrsave);
-#endif
 
 	/* Check if we can run the vcpu at all */
 	if (!vcpu->arch.sane) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		ret = -EINVAL;
 		goto out;
 	}
@@ -1861,7 +1857,7 @@ static int kvmppc_vcpu_run_pr(struct kvm_vcpu *vcpu)
 
 	kvmppc_fix_ee_before_entry();
 
-	ret = __kvmppc_vcpu_run(run, vcpu);
+	ret = __kvmppc_vcpu_run(vcpu);
 
 	kvmppc_clear_debug(vcpu);
 
diff --git a/arch/powerpc/kvm/book3s_rtas.c b/arch/powerpc/kvm/book3s_rtas.c
index 26b25994c969..c5e677508d3b 100644
--- a/arch/powerpc/kvm/book3s_rtas.c
+++ b/arch/powerpc/kvm/book3s_rtas.c
@@ -229,7 +229,9 @@ int kvmppc_rtas_hcall(struct kvm_vcpu *vcpu)
 	 */
 	args_phys = kvmppc_get_gpr(vcpu, 4) & KVM_PAM;
 
+	vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
 	rc = kvm_read_guest(vcpu->kvm, args_phys, &args, sizeof(args));
+	srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
 	if (rc)
 		goto fail;
 
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index c0d62a917e20..3e1c9f08e302 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -731,12 +731,11 @@ int kvmppc_core_check_requests(struct kvm_vcpu *vcpu)
 
 int kvmppc_vcpu_run(struct kvm_vcpu *vcpu)
 {
-	struct kvm_run *run = vcpu->run;
 	int ret, s;
 	struct debug_reg debug;
 
 	if (!vcpu->arch.sane) {
-		run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		return -EINVAL;
 	}
 
@@ -778,7 +777,7 @@ int kvmppc_vcpu_run(struct kvm_vcpu *vcpu)
 	vcpu->arch.pgdir = vcpu->kvm->mm->pgd;
 	kvmppc_fix_ee_before_entry();
 
-	ret = __kvmppc_vcpu_run(run, vcpu);
+	ret = __kvmppc_vcpu_run(vcpu);
 
 	/* No need for guest_exit. It's done in handle_exit.
 	   We also get here with interrupts enabled. */
@@ -982,9 +981,9 @@ static int kvmppc_resume_inst_load(struct kvm_vcpu *vcpu,
  *
  * Return value is in the form (errcode<<2 | RESUME_FLAG_HOST | RESUME_FLAG_NV)
  */
-int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
-                       unsigned int exit_nr)
+int kvmppc_handle_exit(struct kvm_vcpu *vcpu, unsigned int exit_nr)
 {
+	struct kvm_run *run = vcpu->run;
 	int r = RESUME_HOST;
 	int s;
 	int idx;
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index 2e56ab5a5f55..6fa82efe833b 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -237,7 +237,7 @@ _GLOBAL(kvmppc_resume_host)
 	/* Switch to kernel stack and jump to handler. */
 	LOAD_REG_ADDR(r3, kvmppc_handle_exit)
 	mtctr	r3
-	lwz	r3, HOST_RUN(r1)
+	mr	r3, r4
 	lwz	r2, HOST_R2(r1)
 	mr	r14, r4 /* Save vcpu pointer. */
 
@@ -337,15 +337,14 @@ heavyweight_exit:
 
 
 /* Registers:
- *  r3: kvm_run pointer
- *  r4: vcpu pointer
+ *  r3: vcpu pointer
  */
 _GLOBAL(__kvmppc_vcpu_run)
 	stwu	r1, -HOST_STACK_SIZE(r1)
-	stw	r1, VCPU_HOST_STACK(r4)	/* Save stack pointer to vcpu. */
+	stw	r1, VCPU_HOST_STACK(r3)	/* Save stack pointer to vcpu. */
 
 	/* Save host state to stack. */
-	stw	r3, HOST_RUN(r1)
+	mr	r4, r3
 	mflr	r3
 	stw	r3, HOST_STACK_LR(r1)
 	mfcr	r5
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index c577ba4b3169..8262c14fc9e6 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -434,9 +434,10 @@ _GLOBAL(kvmppc_resume_host)
 #endif
 
 	/* Switch to kernel stack and jump to handler. */
-	PPC_LL	r3, HOST_RUN(r1)
+	mr	r3, r4
 	mr	r5, r14 /* intno */
 	mr	r14, r4 /* Save vcpu pointer. */
+	mr	r4, r5
 	bl	kvmppc_handle_exit
 
 	/* Restore vcpu pointer and the nonvolatiles we used. */
@@ -525,15 +526,14 @@ heavyweight_exit:
 	blr
 
 /* Registers:
- *  r3: kvm_run pointer
- *  r4: vcpu pointer
+ *  r3: vcpu pointer
  */
 _GLOBAL(__kvmppc_vcpu_run)
 	stwu	r1, -HOST_STACK_SIZE(r1)
-	PPC_STL	r1, VCPU_HOST_STACK(r4)	/* Save stack pointer to vcpu. */
+	PPC_STL	r1, VCPU_HOST_STACK(r3)	/* Save stack pointer to vcpu. */
 
 	/* Save host state to stack. */
-	PPC_STL	r3, HOST_RUN(r1)
+	mr	r4, r3
 	mflr	r3
 	mfcr	r5
 	PPC_STL	r3, HOST_STACK_LR(r1)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index dd7d141e33e8..13999123b735 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -403,7 +403,10 @@ int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr,
 		return EMULATE_DONE;
 	}
 
-	if (kvm_read_guest(vcpu->kvm, pte.raddr, ptr, size))
+	vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
+	rc = kvm_read_guest(vcpu->kvm, pte.raddr, ptr, size);
+	srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
+	if (rc)
 		return EMULATE_DO_MMIO;
 
 	return EMULATE_DONE;
@@ -1110,7 +1113,7 @@ static inline u32 dp_to_sp(u64 fprd)
 static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu)
 {
 	struct kvm_run *run = vcpu->run;
-	u64 uninitialized_var(gpr);
+	u64 gpr;
 
 	if (run->mmio.len > sizeof(gpr)) {
 		printk(KERN_ERR "bad MMIO length: %d\n", run->mmio.len);
diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h
index 4a61a971c34e..830a126e095d 100644
--- a/arch/powerpc/kvm/trace_hv.h
+++ b/arch/powerpc/kvm/trace_hv.h
@@ -89,7 +89,7 @@
 	{H_CREATE_RPT,			"H_CREATE_RPT"}, \
 	{H_REMOVE_RPT,			"H_REMOVE_RPT"}, \
 	{H_REGISTER_RPAGES,		"H_REGISTER_RPAGES"}, \
-	{H_DISABLE_AND_GETC,		"H_DISABLE_AND_GETC"}, \
+	{H_DISABLE_AND_GET,		"H_DISABLE_AND_GET"}, \
 	{H_ERROR_DATA,			"H_ERROR_DATA"}, \
 	{H_GET_HCA_INFO,		"H_GET_HCA_INFO"}, \
 	{H_GET_PERF_COUNT,		"H_GET_PERF_COUNT"}, \
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 5e994cda8e40..d66a645503eb 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -41,7 +41,10 @@ obj-$(CONFIG_PPC_BOOK3S_64) += copyuser_power7.o copypage_power7.o \
 obj64-y	+= copypage_64.o copyuser_64.o mem_64.o hweight_64.o \
 	   memcpy_64.o memcpy_mcsafe_64.o
 
+ifndef CONFIG_PPC_QUEUED_SPINLOCKS
 obj64-$(CONFIG_SMP)	+= locks.o
+endif
+
 obj64-$(CONFIG_ALTIVEC)	+= vmx-helper.o
 obj64-$(CONFIG_KPROBES_SANITY_TEST)	+= test_emulate_step.o \
 					   test_emulate_step_exec_instr.o
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c
index 0a051dfeb177..8c3934ea6220 100644
--- a/arch/powerpc/lib/code-patching.c
+++ b/arch/powerpc/lib/code-patching.c
@@ -93,7 +93,7 @@ static int map_patch_area(void *addr, unsigned long text_poke_addr)
 	unsigned long pfn;
 	int err;
 
-	if (is_vmalloc_addr(addr))
+	if (is_vmalloc_or_module_addr(addr))
 		pfn = vmalloc_to_pfn(addr);
 	else
 		pfn = __pa_symbol(addr) >> PAGE_SHIFT;
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 6440d5943c00..04165b7a163f 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -27,14 +27,14 @@ void splpar_spin_yield(arch_spinlock_t *lock)
 		return;
 	holder_cpu = lock_value & 0xffff;
 	BUG_ON(holder_cpu >= NR_CPUS);
-	yield_count = be32_to_cpu(lppaca_of(holder_cpu).yield_count);
+
+	yield_count = yield_count_of(holder_cpu);
 	if ((yield_count & 1) == 0)
 		return;		/* virtual cpu is currently running */
 	rmb();
 	if (lock->slock != lock_value)
 		return;		/* something has changed */
-	plpar_hcall_norets(H_CONFER,
-		get_hard_smp_processor_id(holder_cpu), yield_count);
+	yield_to_preempted(holder_cpu, yield_count);
 }
 EXPORT_SYMBOL_GPL(splpar_spin_yield);
 
@@ -53,13 +53,13 @@ void splpar_rw_yield(arch_rwlock_t *rw)
 		return;		/* no write lock at present */
 	holder_cpu = lock_value & 0xffff;
 	BUG_ON(holder_cpu >= NR_CPUS);
-	yield_count = be32_to_cpu(lppaca_of(holder_cpu).yield_count);
+
+	yield_count = yield_count_of(holder_cpu);
 	if ((yield_count & 1) == 0)
 		return;		/* virtual cpu is currently running */
 	rmb();
 	if (rw->lock != lock_value)
 		return;		/* something has changed */
-	plpar_hcall_norets(H_CONFER,
-		get_hard_smp_processor_id(holder_cpu), yield_count);
+	yield_to_preempted(holder_cpu, yield_count);
 }
 #endif
diff --git a/arch/powerpc/lib/pmem.c b/arch/powerpc/lib/pmem.c
index 0666a8d29596..1550e0d2513a 100644
--- a/arch/powerpc/lib/pmem.c
+++ b/arch/powerpc/lib/pmem.c
@@ -9,20 +9,56 @@
 
 #include <asm/cacheflush.h>
 
+static inline void __clean_pmem_range(unsigned long start, unsigned long stop)
+{
+	unsigned long shift = l1_dcache_shift();
+	unsigned long bytes = l1_dcache_bytes();
+	void *addr = (void *)(start & ~(bytes - 1));
+	unsigned long size = stop - (unsigned long)addr + (bytes - 1);
+	unsigned long i;
+
+	for (i = 0; i < size >> shift; i++, addr += bytes)
+		asm volatile(PPC_DCBSTPS(%0, %1): :"i"(0), "r"(addr): "memory");
+}
+
+static inline void __flush_pmem_range(unsigned long start, unsigned long stop)
+{
+	unsigned long shift = l1_dcache_shift();
+	unsigned long bytes = l1_dcache_bytes();
+	void *addr = (void *)(start & ~(bytes - 1));
+	unsigned long size = stop - (unsigned long)addr + (bytes - 1);
+	unsigned long i;
+
+	for (i = 0; i < size >> shift; i++, addr += bytes)
+		asm volatile(PPC_DCBFPS(%0, %1): :"i"(0), "r"(addr): "memory");
+}
+
+static inline void clean_pmem_range(unsigned long start, unsigned long stop)
+{
+	if (cpu_has_feature(CPU_FTR_ARCH_207S))
+		return __clean_pmem_range(start, stop);
+}
+
+static inline void flush_pmem_range(unsigned long start, unsigned long stop)
+{
+	if (cpu_has_feature(CPU_FTR_ARCH_207S))
+		return __flush_pmem_range(start, stop);
+}
+
 /*
  * CONFIG_ARCH_HAS_PMEM_API symbols
  */
 void arch_wb_cache_pmem(void *addr, size_t size)
 {
 	unsigned long start = (unsigned long) addr;
-	flush_dcache_range(start, start + size);
+	clean_pmem_range(start, start + size);
 }
 EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
 
 void arch_invalidate_pmem(void *addr, size_t size)
 {
 	unsigned long start = (unsigned long) addr;
-	flush_dcache_range(start, start + size);
+	flush_pmem_range(start, start + size);
 }
 EXPORT_SYMBOL_GPL(arch_invalidate_pmem);
 
@@ -35,19 +71,17 @@ long __copy_from_user_flushcache(void *dest, const void __user *src,
 	unsigned long copied, start = (unsigned long) dest;
 
 	copied = __copy_from_user(dest, src, size);
-	flush_dcache_range(start, start + size);
+	clean_pmem_range(start, start + size);
 
 	return copied;
 }
 
-void *memcpy_flushcache(void *dest, const void *src, size_t size)
+void memcpy_flushcache(void *dest, const void *src, size_t size)
 {
 	unsigned long start = (unsigned long) dest;
 
 	memcpy(dest, src, size);
-	flush_dcache_range(start, start + size);
-
-	return dest;
+	clean_pmem_range(start, start + size);
 }
 EXPORT_SYMBOL(memcpy_flushcache);
 
diff --git a/arch/powerpc/lib/sstep.c b/arch/powerpc/lib/sstep.c
index 5abe98216dc2..caee8cc77e19 100644
--- a/arch/powerpc/lib/sstep.c
+++ b/arch/powerpc/lib/sstep.c
@@ -16,6 +16,7 @@
 #include <asm/disassemble.h>
 
 extern char system_call_common[];
+extern char system_call_vectored_emulate[];
 
 #ifdef CONFIG_PPC64
 /* Bits in SRR1 that are copied from MSR */
@@ -200,8 +201,8 @@ static nokprobe_inline unsigned long mlsd_8lsd_ea(unsigned int instr,
 	unsigned int  dd;
 	unsigned long ea, d0, d1, d;
 
-	prefix_r = instr & (1ul << 20);
-	ra = (suffix >> 16) & 0x1f;
+	prefix_r = GET_PREFIX_R(instr);
+	ra = GET_PREFIX_RA(suffix);
 
 	d0 = instr & 0x3ffff;
 	d1 = suffix & 0xffff;
@@ -1236,6 +1237,9 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 	case 17:	/* sc */
 		if ((word & 0xfe2) == 2)
 			op->type = SYSCALL;
+		else if (IS_ENABLED(CONFIG_PPC_BOOK3S_64) &&
+				(word & 0xfe3) == 1)
+			op->type = SYSCALL_VECTORED_0;
 		else
 			op->type = UNKNOWN;
 		return 0;
@@ -1339,8 +1343,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 	switch (opcode) {
 #ifdef __powerpc64__
 	case 1:
-		prefix_r = word & (1ul << 20);
-		ra = (suffix >> 16) & 0x1f;
+		prefix_r = GET_PREFIX_R(word);
+		ra = GET_PREFIX_RA(suffix);
 		rd = (suffix >> 21) & 0x1f;
 		op->reg = rd;
 		op->val = regs->gpr[rd];
@@ -1802,7 +1806,18 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 			op->val = (int) regs->gpr[ra] /
 				(int) regs->gpr[rb];
 			goto arith_done;
-
+#ifdef __powerpc64__
+		case 425:	/* divde[.] */
+			asm volatile(PPC_DIVDE(%0, %1, %2) :
+				"=r" (op->val) : "r" (regs->gpr[ra]),
+				"r" (regs->gpr[rb]));
+			goto arith_done;
+		case 393:	/* divdeu[.] */
+			asm volatile(PPC_DIVDEU(%0, %1, %2) :
+				"=r" (op->val) : "r" (regs->gpr[ra]),
+				"r" (regs->gpr[rb]));
+			goto arith_done;
+#endif
 		case 755:	/* darn */
 			if (!cpu_has_feature(CPU_FTR_ARCH_300))
 				return -1;
@@ -2715,8 +2730,8 @@ int analyse_instr(struct instruction_op *op, const struct pt_regs *regs,
 		}
 		break;
 	case 1: /* Prefixed instructions */
-		prefix_r = word & (1ul << 20);
-		ra = (suffix >> 16) & 0x1f;
+		prefix_r = GET_PREFIX_R(word);
+		ra = GET_PREFIX_RA(suffix);
 		op->update_reg = ra;
 		rd = (suffix >> 21) & 0x1f;
 		op->reg = rd;
@@ -3378,6 +3393,18 @@ int emulate_step(struct pt_regs *regs, struct ppc_inst instr)
 		regs->msr = MSR_KERNEL;
 		return 1;
 
+#ifdef CONFIG_PPC_BOOK3S_64
+	case SYSCALL_VECTORED_0:	/* scv 0 */
+		regs->gpr[9] = regs->gpr[13];
+		regs->gpr[10] = MSR_KERNEL;
+		regs->gpr[11] = regs->nip + 4;
+		regs->gpr[12] = regs->msr & MSR_MASK;
+		regs->gpr[13] = (unsigned long) get_paca();
+		regs->nip = (unsigned long) &system_call_vectored_emulate;
+		regs->msr = MSR_KERNEL;
+		return 1;
+#endif
+
 	case RFI:
 		return -1;
 #endif
diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c
index 46af80279ebc..0a201b771477 100644
--- a/arch/powerpc/lib/test_emulate_step.c
+++ b/arch/powerpc/lib/test_emulate_step.c
@@ -8,59 +8,51 @@
 #define pr_fmt(fmt) "emulate_step_test: " fmt
 
 #include <linux/ptrace.h>
+#include <asm/cpu_has_feature.h>
 #include <asm/sstep.h>
 #include <asm/ppc-opcode.h>
 #include <asm/code-patching.h>
 #include <asm/inst.h>
 
-#define IMM_L(i)		((uintptr_t)(i) & 0xffff)
-#define IMM_DS(i)		((uintptr_t)(i) & 0xfffc)
-
-/*
- * Defined with TEST_ prefix so it does not conflict with other
- * definitions.
- */
-#define TEST_LD(r, base, i)	ppc_inst(PPC_INST_LD | ___PPC_RT(r) |		\
-					___PPC_RA(base) | IMM_DS(i))
-#define TEST_LWZ(r, base, i)	ppc_inst(PPC_INST_LWZ | ___PPC_RT(r) |		\
-					___PPC_RA(base) | IMM_L(i))
-#define TEST_LWZX(t, a, b)	ppc_inst(PPC_INST_LWZX | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STD(r, base, i)	ppc_inst(PPC_INST_STD | ___PPC_RS(r) |		\
-					___PPC_RA(base) | IMM_DS(i))
-#define TEST_LDARX(t, a, b, eh)	ppc_inst(PPC_INST_LDARX | ___PPC_RT(t) |	\
-					___PPC_RA(a) | ___PPC_RB(b) |	\
-					__PPC_EH(eh))
-#define TEST_STDCX(s, a, b)	ppc_inst(PPC_INST_STDCX | ___PPC_RS(s) |	\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LFSX(t, a, b)	ppc_inst(PPC_INST_LFSX | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STFSX(s, a, b)	ppc_inst(PPC_INST_STFSX | ___PPC_RS(s) |	\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LFDX(t, a, b)	ppc_inst(PPC_INST_LFDX | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STFDX(s, a, b)	ppc_inst(PPC_INST_STFDX | ___PPC_RS(s) |	\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LVX(t, a, b)	ppc_inst(PPC_INST_LVX | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_STVX(s, a, b)	ppc_inst(PPC_INST_STVX | ___PPC_RS(s) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_LXVD2X(s, a, b)	ppc_inst(PPC_INST_LXVD2X | VSX_XX1((s), R##a, R##b))
-#define TEST_STXVD2X(s, a, b)	ppc_inst(PPC_INST_STXVD2X | VSX_XX1((s), R##a, R##b))
-#define TEST_ADD(t, a, b)	ppc_inst(PPC_INST_ADD | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_ADD_DOT(t, a, b)	ppc_inst(PPC_INST_ADD | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b) | 0x1)
-#define TEST_ADDC(t, a, b)	ppc_inst(PPC_INST_ADDC | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b))
-#define TEST_ADDC_DOT(t, a, b)	ppc_inst(PPC_INST_ADDC | ___PPC_RT(t) |		\
-					___PPC_RA(a) | ___PPC_RB(b) | 0x1)
-
 #define MAX_SUBTESTS	16
 
 #define IGNORE_GPR(n)	(0x1UL << (n))
 #define IGNORE_XER	(0x1UL << 32)
 #define IGNORE_CCR	(0x1UL << 33)
+#define NEGATIVE_TEST	(0x1UL << 63)
+
+#define TEST_PLD(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_8LS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_PLD | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PLWZ(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_RAW_LWZ(r, base, i))
+
+#define TEST_PSTD(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_8LS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_PSTD | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PLFS(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_LFS | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PSTFS(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_STFS | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PLFD(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_LFD | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PSTFD(r, base, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_INST_STFD | ___PPC_RT(r) | ___PPC_RA(base) | IMM_L(i))
+
+#define TEST_PADDI(t, a, i, pr) \
+	ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
+			PPC_RAW_ADDI(t, a, i))
+
 
 static void __init init_pt_regs(struct pt_regs *regs)
 {
@@ -105,7 +97,7 @@ static void __init test_ld(void)
 	regs.gpr[3] = (unsigned long) &a;
 
 	/* ld r5, 0(r3) */
-	stepped = emulate_step(&regs, TEST_LD(5, 3, 0));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LD(5, 3, 0)));
 
 	if (stepped == 1 && regs.gpr[5] == a)
 		show_result("ld", "PASS");
@@ -113,6 +105,29 @@ static void __init test_ld(void)
 		show_result("ld", "FAIL");
 }
 
+static void __init test_pld(void)
+{
+	struct pt_regs regs;
+	unsigned long a = 0x23;
+	int stepped = -1;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+		show_result("pld", "SKIP (!CPU_FTR_ARCH_31)");
+		return;
+	}
+
+	init_pt_regs(&regs);
+	regs.gpr[3] = (unsigned long)&a;
+
+	/* pld r5, 0(r3), 0 */
+	stepped = emulate_step(&regs, TEST_PLD(5, 3, 0, 0));
+
+	if (stepped == 1 && regs.gpr[5] == a)
+		show_result("pld", "PASS");
+	else
+		show_result("pld", "FAIL");
+}
+
 static void __init test_lwz(void)
 {
 	struct pt_regs regs;
@@ -123,7 +138,7 @@ static void __init test_lwz(void)
 	regs.gpr[3] = (unsigned long) &a;
 
 	/* lwz r5, 0(r3) */
-	stepped = emulate_step(&regs, TEST_LWZ(5, 3, 0));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LWZ(5, 3, 0)));
 
 	if (stepped == 1 && regs.gpr[5] == a)
 		show_result("lwz", "PASS");
@@ -131,6 +146,30 @@ static void __init test_lwz(void)
 		show_result("lwz", "FAIL");
 }
 
+static void __init test_plwz(void)
+{
+	struct pt_regs regs;
+	unsigned int a = 0x4545;
+	int stepped = -1;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+		show_result("plwz", "SKIP (!CPU_FTR_ARCH_31)");
+		return;
+	}
+
+	init_pt_regs(&regs);
+	regs.gpr[3] = (unsigned long)&a;
+
+	/* plwz r5, 0(r3), 0 */
+
+	stepped = emulate_step(&regs, TEST_PLWZ(5, 3, 0, 0));
+
+	if (stepped == 1 && regs.gpr[5] == a)
+		show_result("plwz", "PASS");
+	else
+		show_result("plwz", "FAIL");
+}
+
 static void __init test_lwzx(void)
 {
 	struct pt_regs regs;
@@ -143,7 +182,7 @@ static void __init test_lwzx(void)
 	regs.gpr[5] = 0x8765;
 
 	/* lwzx r5, r3, r4 */
-	stepped = emulate_step(&regs, TEST_LWZX(5, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LWZX(5, 3, 4)));
 	if (stepped == 1 && regs.gpr[5] == a[2])
 		show_result("lwzx", "PASS");
 	else
@@ -161,13 +200,36 @@ static void __init test_std(void)
 	regs.gpr[5] = 0x5678;
 
 	/* std r5, 0(r3) */
-	stepped = emulate_step(&regs, TEST_STD(5, 3, 0));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STD(5, 3, 0)));
 	if (stepped == 1 && regs.gpr[5] == a)
 		show_result("std", "PASS");
 	else
 		show_result("std", "FAIL");
 }
 
+static void __init test_pstd(void)
+{
+	struct pt_regs regs;
+	unsigned long a = 0x1234;
+	int stepped = -1;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+		show_result("pstd", "SKIP (!CPU_FTR_ARCH_31)");
+		return;
+	}
+
+	init_pt_regs(&regs);
+	regs.gpr[3] = (unsigned long)&a;
+	regs.gpr[5] = 0x5678;
+
+	/* pstd r5, 0(r3), 0 */
+	stepped = emulate_step(&regs, TEST_PSTD(5, 3, 0, 0));
+	if (stepped == 1 || regs.gpr[5] == a)
+		show_result("pstd", "PASS");
+	else
+		show_result("pstd", "FAIL");
+}
+
 static void __init test_ldarx_stdcx(void)
 {
 	struct pt_regs regs;
@@ -186,7 +248,7 @@ static void __init test_ldarx_stdcx(void)
 	regs.gpr[5] = 0x5678;
 
 	/* ldarx r5, r3, r4, 0 */
-	stepped = emulate_step(&regs, TEST_LDARX(5, 3, 4, 0));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LDARX(5, 3, 4, 0)));
 
 	/*
 	 * Don't touch 'a' here. Touching 'a' can do Load/store
@@ -204,7 +266,7 @@ static void __init test_ldarx_stdcx(void)
 	regs.gpr[5] = 0x9ABC;
 
 	/* stdcx. r5, r3, r4 */
-	stepped = emulate_step(&regs, TEST_STDCX(5, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STDCX(5, 3, 4)));
 
 	/*
 	 * Two possible scenarios that indicates successful emulation
@@ -244,7 +306,7 @@ static void __init test_lfsx_stfsx(void)
 	regs.gpr[4] = 0;
 
 	/* lfsx frt10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_LFSX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LFSX(10, 3, 4)));
 
 	if (stepped == 1)
 		show_result("lfsx", "PASS");
@@ -257,7 +319,7 @@ static void __init test_lfsx_stfsx(void)
 	c.a = 678.91;
 
 	/* stfsx frs10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_STFSX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STFSX(10, 3, 4)));
 
 	if (stepped == 1 && c.b == cached_b)
 		show_result("stfsx", "PASS");
@@ -265,6 +327,53 @@ static void __init test_lfsx_stfsx(void)
 		show_result("stfsx", "FAIL");
 }
 
+static void __init test_plfs_pstfs(void)
+{
+	struct pt_regs regs;
+	union {
+		float a;
+		int b;
+	} c;
+	int cached_b;
+	int stepped = -1;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+		show_result("pld", "SKIP (!CPU_FTR_ARCH_31)");
+		return;
+	}
+
+	init_pt_regs(&regs);
+
+
+	/*** plfs ***/
+
+	c.a = 123.45;
+	cached_b = c.b;
+
+	regs.gpr[3] = (unsigned long)&c.a;
+
+	/* plfs frt10, 0(r3), 0  */
+	stepped = emulate_step(&regs, TEST_PLFS(10, 3, 0, 0));
+
+	if (stepped == 1)
+		show_result("plfs", "PASS");
+	else
+		show_result("plfs", "FAIL");
+
+
+	/*** pstfs ***/
+
+	c.a = 678.91;
+
+	/* pstfs frs10, 0(r3), 0 */
+	stepped = emulate_step(&regs, TEST_PSTFS(10, 3, 0, 0));
+
+	if (stepped == 1 && c.b == cached_b)
+		show_result("pstfs", "PASS");
+	else
+		show_result("pstfs", "FAIL");
+}
+
 static void __init test_lfdx_stfdx(void)
 {
 	struct pt_regs regs;
@@ -287,7 +396,7 @@ static void __init test_lfdx_stfdx(void)
 	regs.gpr[4] = 0;
 
 	/* lfdx frt10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_LFDX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LFDX(10, 3, 4)));
 
 	if (stepped == 1)
 		show_result("lfdx", "PASS");
@@ -300,13 +409,60 @@ static void __init test_lfdx_stfdx(void)
 	c.a = 987654.32;
 
 	/* stfdx frs10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_STFDX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STFDX(10, 3, 4)));
 
 	if (stepped == 1 && c.b == cached_b)
 		show_result("stfdx", "PASS");
 	else
 		show_result("stfdx", "FAIL");
 }
+
+static void __init test_plfd_pstfd(void)
+{
+	struct pt_regs regs;
+	union {
+		double a;
+		long b;
+	} c;
+	long cached_b;
+	int stepped = -1;
+
+	if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+		show_result("pld", "SKIP (!CPU_FTR_ARCH_31)");
+		return;
+	}
+
+	init_pt_regs(&regs);
+
+
+	/*** plfd ***/
+
+	c.a = 123456.78;
+	cached_b = c.b;
+
+	regs.gpr[3] = (unsigned long)&c.a;
+
+	/* plfd frt10, 0(r3), 0 */
+	stepped = emulate_step(&regs, TEST_PLFD(10, 3, 0, 0));
+
+	if (stepped == 1)
+		show_result("plfd", "PASS");
+	else
+		show_result("plfd", "FAIL");
+
+
+	/*** pstfd ***/
+
+	c.a = 987654.32;
+
+	/* pstfd frs10, 0(r3), 0 */
+	stepped = emulate_step(&regs, TEST_PSTFD(10, 3, 0, 0));
+
+	if (stepped == 1 && c.b == cached_b)
+		show_result("pstfd", "PASS");
+	else
+		show_result("pstfd", "FAIL");
+}
 #else
 static void __init test_lfsx_stfsx(void)
 {
@@ -314,11 +470,23 @@ static void __init test_lfsx_stfsx(void)
 	show_result("stfsx", "SKIP (CONFIG_PPC_FPU is not set)");
 }
 
+static void __init test_plfs_pstfs(void)
+{
+	show_result("plfs", "SKIP (CONFIG_PPC_FPU is not set)");
+	show_result("pstfs", "SKIP (CONFIG_PPC_FPU is not set)");
+}
+
 static void __init test_lfdx_stfdx(void)
 {
 	show_result("lfdx", "SKIP (CONFIG_PPC_FPU is not set)");
 	show_result("stfdx", "SKIP (CONFIG_PPC_FPU is not set)");
 }
+
+static void __init test_plfd_pstfd(void)
+{
+	show_result("plfd", "SKIP (CONFIG_PPC_FPU is not set)");
+	show_result("pstfd", "SKIP (CONFIG_PPC_FPU is not set)");
+}
 #endif /* CONFIG_PPC_FPU */
 
 #ifdef CONFIG_ALTIVEC
@@ -346,7 +514,7 @@ static void __init test_lvx_stvx(void)
 	regs.gpr[4] = 0;
 
 	/* lvx vrt10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_LVX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LVX(10, 3, 4)));
 
 	if (stepped == 1)
 		show_result("lvx", "PASS");
@@ -362,7 +530,7 @@ static void __init test_lvx_stvx(void)
 	c.b[3] = 498532;
 
 	/* stvx vrs10, r3, r4 */
-	stepped = emulate_step(&regs, TEST_STVX(10, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STVX(10, 3, 4)));
 
 	if (stepped == 1 && cached_b[0] == c.b[0] && cached_b[1] == c.b[1] &&
 	    cached_b[2] == c.b[2] && cached_b[3] == c.b[3])
@@ -403,7 +571,7 @@ static void __init test_lxvd2x_stxvd2x(void)
 	regs.gpr[4] = 0;
 
 	/* lxvd2x vsr39, r3, r4 */
-	stepped = emulate_step(&regs, TEST_LXVD2X(39, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_LXVD2X(39, R3, R4)));
 
 	if (stepped == 1 && cpu_has_feature(CPU_FTR_VSX)) {
 		show_result("lxvd2x", "PASS");
@@ -423,7 +591,7 @@ static void __init test_lxvd2x_stxvd2x(void)
 	c.b[3] = 4;
 
 	/* stxvd2x vsr39, r3, r4 */
-	stepped = emulate_step(&regs, TEST_STXVD2X(39, 3, 4));
+	stepped = emulate_step(&regs, ppc_inst(PPC_RAW_STXVD2X(39, R3, R4)));
 
 	if (stepped == 1 && cached_b[0] == c.b[0] && cached_b[1] == c.b[1] &&
 	    cached_b[2] == c.b[2] && cached_b[3] == c.b[3] &&
@@ -447,18 +615,24 @@ static void __init test_lxvd2x_stxvd2x(void)
 static void __init run_tests_load_store(void)
 {
 	test_ld();
+	test_pld();
 	test_lwz();
+	test_plwz();
 	test_lwzx();
 	test_std();
+	test_pstd();
 	test_ldarx_stdcx();
 	test_lfsx_stfsx();
+	test_plfs_pstfs();
 	test_lfdx_stfdx();
+	test_plfd_pstfd();
 	test_lvx_stvx();
 	test_lxvd2x_stxvd2x();
 }
 
 struct compute_test {
 	char *mnemonic;
+	unsigned long cpu_feature;
 	struct {
 		char *descr;
 		unsigned long flags;
@@ -467,6 +641,11 @@ struct compute_test {
 	} subtests[MAX_SUBTESTS + 1];
 };
 
+/* Extreme values for si0||si1 (the MLS:D-form 34 bit immediate field) */
+#define SI_MIN BIT(33)
+#define SI_MAX (BIT(33) - 1)
+#define SI_UMAX (BIT(34) - 1)
+
 static struct compute_test compute_tests[] = {
 	{
 		.mnemonic = "nop",
@@ -485,7 +664,7 @@ static struct compute_test compute_tests[] = {
 		.subtests = {
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MIN",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MIN,
@@ -493,7 +672,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MAX,
@@ -501,7 +680,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MAX, RB = LONG_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MAX,
 					.gpr[22] = LONG_MAX,
@@ -509,7 +688,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = ULONG_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = ULONG_MAX,
@@ -517,7 +696,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = 0x1",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = 0x1,
@@ -525,7 +704,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MIN",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MIN,
@@ -533,7 +712,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MAX,
@@ -541,7 +720,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MAX, RB = INT_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MAX,
 					.gpr[22] = INT_MAX,
@@ -549,7 +728,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = UINT_MAX",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = UINT_MAX,
@@ -557,7 +736,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = 0x1",
-				.instr = TEST_ADD(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = 0x1,
@@ -571,7 +750,7 @@ static struct compute_test compute_tests[] = {
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MIN",
 				.flags = IGNORE_CCR,
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MIN,
@@ -579,7 +758,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MAX",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MAX,
@@ -588,7 +767,7 @@ static struct compute_test compute_tests[] = {
 			{
 				.descr = "RA = LONG_MAX, RB = LONG_MAX",
 				.flags = IGNORE_CCR,
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MAX,
 					.gpr[22] = LONG_MAX,
@@ -596,7 +775,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = ULONG_MAX",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = ULONG_MAX,
@@ -604,7 +783,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = 0x1",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = 0x1,
@@ -612,7 +791,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MIN",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MIN,
@@ -620,7 +799,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MAX",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MAX,
@@ -628,7 +807,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MAX, RB = INT_MAX",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MAX,
 					.gpr[22] = INT_MAX,
@@ -636,7 +815,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = UINT_MAX",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = UINT_MAX,
@@ -644,7 +823,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = 0x1",
-				.instr = TEST_ADD_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADD_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = 0x1,
@@ -657,7 +836,7 @@ static struct compute_test compute_tests[] = {
 		.subtests = {
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MIN",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MIN,
@@ -665,7 +844,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MAX,
@@ -673,7 +852,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MAX, RB = LONG_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MAX,
 					.gpr[22] = LONG_MAX,
@@ -681,7 +860,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = ULONG_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = ULONG_MAX,
@@ -689,7 +868,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = 0x1",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = 0x1,
@@ -697,7 +876,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MIN",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MIN,
@@ -705,7 +884,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MAX,
@@ -713,7 +892,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MAX, RB = INT_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MAX,
 					.gpr[22] = INT_MAX,
@@ -721,7 +900,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = UINT_MAX",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = UINT_MAX,
@@ -729,7 +908,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = 0x1",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = 0x1,
@@ -737,7 +916,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN | INT_MIN, RB = LONG_MIN | INT_MIN",
-				.instr = TEST_ADDC(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN | (uint)INT_MIN,
 					.gpr[22] = LONG_MIN | (uint)INT_MIN,
@@ -751,7 +930,7 @@ static struct compute_test compute_tests[] = {
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MIN",
 				.flags = IGNORE_CCR,
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MIN,
@@ -759,7 +938,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN, RB = LONG_MAX",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN,
 					.gpr[22] = LONG_MAX,
@@ -768,7 +947,7 @@ static struct compute_test compute_tests[] = {
 			{
 				.descr = "RA = LONG_MAX, RB = LONG_MAX",
 				.flags = IGNORE_CCR,
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MAX,
 					.gpr[22] = LONG_MAX,
@@ -776,7 +955,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = ULONG_MAX",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = ULONG_MAX,
@@ -784,7 +963,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = ULONG_MAX, RB = 0x1",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = ULONG_MAX,
 					.gpr[22] = 0x1,
@@ -792,7 +971,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MIN",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MIN,
@@ -800,7 +979,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MIN, RB = INT_MAX",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MIN,
 					.gpr[22] = INT_MAX,
@@ -808,7 +987,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = INT_MAX, RB = INT_MAX",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = INT_MAX,
 					.gpr[22] = INT_MAX,
@@ -816,7 +995,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = UINT_MAX",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = UINT_MAX,
@@ -824,7 +1003,7 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = UINT_MAX, RB = 0x1",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = UINT_MAX,
 					.gpr[22] = 0x1,
@@ -832,31 +1011,320 @@ static struct compute_test compute_tests[] = {
 			},
 			{
 				.descr = "RA = LONG_MIN | INT_MIN, RB = LONG_MIN | INT_MIN",
-				.instr = TEST_ADDC_DOT(20, 21, 22),
+				.instr = ppc_inst(PPC_RAW_ADDC_DOT(20, 21, 22)),
 				.regs = {
 					.gpr[21] = LONG_MIN | (uint)INT_MIN,
 					.gpr[22] = LONG_MIN | (uint)INT_MIN,
 				}
 			}
 		}
+	},
+	{
+		.mnemonic = "divde",
+		.subtests = {
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDE(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = 1L, RB = 0",
+				.instr = ppc_inst(PPC_RAW_DIVDE(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = 1L,
+					.gpr[22] = 0,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDE(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MAX,
+				}
+			}
+		}
+	},
+	{
+		.mnemonic = "divde.",
+		.subtests = {
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDE_DOT(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = 1L, RB = 0",
+				.instr = ppc_inst(PPC_RAW_DIVDE_DOT(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = 1L,
+					.gpr[22] = 0,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDE_DOT(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MAX,
+				}
+			}
+		}
+	},
+	{
+		.mnemonic = "divdeu",
+		.subtests = {
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDEU(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = 1L, RB = 0",
+				.instr = ppc_inst(PPC_RAW_DIVDEU(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = 1L,
+					.gpr[22] = 0,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDEU(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = LONG_MAX - 1, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDEU(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MAX - 1,
+					.gpr[22] = LONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN + 1, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDEU(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = LONG_MIN + 1,
+					.gpr[22] = LONG_MIN,
+				}
+			}
+		}
+	},
+	{
+		.mnemonic = "divdeu.",
+		.subtests = {
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDEU_DOT(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = 1L, RB = 0",
+				.instr = ppc_inst(PPC_RAW_DIVDEU_DOT(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = 1L,
+					.gpr[22] = 0,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDEU_DOT(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MIN,
+					.gpr[22] = LONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = LONG_MAX - 1, RB = LONG_MAX",
+				.instr = ppc_inst(PPC_RAW_DIVDEU_DOT(20, 21, 22)),
+				.regs = {
+					.gpr[21] = LONG_MAX - 1,
+					.gpr[22] = LONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN + 1, RB = LONG_MIN",
+				.instr = ppc_inst(PPC_RAW_DIVDEU_DOT(20, 21, 22)),
+				.flags = IGNORE_GPR(20),
+				.regs = {
+					.gpr[21] = LONG_MIN + 1,
+					.gpr[22] = LONG_MIN,
+				}
+			}
+		}
+	},
+	{
+		.mnemonic = "paddi",
+		.cpu_feature = CPU_FTR_ARCH_31,
+		.subtests = {
+			{
+				.descr = "RA = LONG_MIN, SI = SI_MIN, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MIN, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = LONG_MIN, SI = SI_MAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = LONG_MIN,
+				}
+			},
+			{
+				.descr = "RA = LONG_MAX, SI = SI_MAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = LONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = ULONG_MAX, SI = SI_UMAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_UMAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = ULONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = ULONG_MAX, SI = 0x1, R = 0",
+				.instr = TEST_PADDI(21, 22, 0x1, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = ULONG_MAX,
+				}
+			},
+			{
+				.descr = "RA = INT_MIN, SI = SI_MIN, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MIN, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = INT_MIN,
+				}
+			},
+			{
+				.descr = "RA = INT_MIN, SI = SI_MAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = INT_MIN,
+				}
+			},
+			{
+				.descr = "RA = INT_MAX, SI = SI_MAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = INT_MAX,
+				}
+			},
+			{
+				.descr = "RA = UINT_MAX, SI = 0x1, R = 0",
+				.instr = TEST_PADDI(21, 22, 0x1, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = UINT_MAX,
+				}
+			},
+			{
+				.descr = "RA = UINT_MAX, SI = SI_MAX, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MAX, 0),
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = UINT_MAX,
+				}
+			},
+			{
+				.descr = "RA is r0, SI = SI_MIN, R = 0",
+				.instr = TEST_PADDI(21, 0, SI_MIN, 0),
+				.regs = {
+					.gpr[21] = 0x0,
+				}
+			},
+			{
+				.descr = "RA = 0, SI = SI_MIN, R = 0",
+				.instr = TEST_PADDI(21, 22, SI_MIN, 0),
+				.regs = {
+					.gpr[21] = 0x0,
+					.gpr[22] = 0x0,
+				}
+			},
+			{
+				.descr = "RA is r0, SI = 0, R = 1",
+				.instr = TEST_PADDI(21, 0, 0, 1),
+				.regs = {
+					.gpr[21] = 0,
+				}
+			},
+			{
+				.descr = "RA is r0, SI = SI_MIN, R = 1",
+				.instr = TEST_PADDI(21, 0, SI_MIN, 1),
+				.regs = {
+					.gpr[21] = 0,
+				}
+			},
+			/* Invalid instruction form with R = 1 and RA != 0 */
+			{
+				.descr = "RA = R22(0), SI = 0, R = 1",
+				.instr = TEST_PADDI(21, 22, 0, 1),
+				.flags = NEGATIVE_TEST,
+				.regs = {
+					.gpr[21] = 0,
+					.gpr[22] = 0,
+				}
+			}
+		}
 	}
 };
 
 static int __init emulate_compute_instr(struct pt_regs *regs,
-					struct ppc_inst instr)
+					struct ppc_inst instr,
+					bool negative)
 {
+	int analysed;
 	struct instruction_op op;
 
 	if (!regs || !ppc_inst_val(instr))
 		return -EINVAL;
 
-	if (analyse_instr(&op, regs, instr) != 1 ||
-	    GETTYPE(op.type) != COMPUTE) {
-		pr_info("emulation failed, instruction = 0x%08x\n", ppc_inst_val(instr));
+	regs->nip = patch_site_addr(&patch__exec_instr);
+
+	analysed = analyse_instr(&op, regs, instr);
+	if (analysed != 1 || GETTYPE(op.type) != COMPUTE) {
+		if (negative)
+			return -EFAULT;
+		pr_info("emulation failed, instruction = %s\n", ppc_inst_as_str(instr));
 		return -EFAULT;
 	}
-
-	emulate_update_regs(regs, &op);
+	if (analysed == 1 && negative)
+		pr_info("negative test failed, instruction = %s\n", ppc_inst_as_str(instr));
+	if (!negative)
+		emulate_update_regs(regs, &op);
 	return 0;
 }
 
@@ -864,7 +1332,6 @@ static int __init execute_compute_instr(struct pt_regs *regs,
 					struct ppc_inst instr)
 {
 	extern int exec_instr(struct pt_regs *regs);
-	extern s32 patch__exec_instr;
 
 	if (!regs || !ppc_inst_val(instr))
 		return -EINVAL;
@@ -872,7 +1339,7 @@ static int __init execute_compute_instr(struct pt_regs *regs,
 	/* Patch the NOP with the actual instruction */
 	patch_instruction_site(&patch__exec_instr, instr);
 	if (exec_instr(regs)) {
-		pr_info("execution failed, instruction = 0x%08x\n", ppc_inst_val(instr));
+		pr_info("execution failed, instruction = %s\n", ppc_inst_as_str(instr));
 		return -EFAULT;
 	}
 
@@ -894,15 +1361,21 @@ static void __init run_tests_compute(void)
 	struct pt_regs *regs, exp, got;
 	unsigned int i, j, k;
 	struct ppc_inst instr;
-	bool ignore_gpr, ignore_xer, ignore_ccr, passed;
+	bool ignore_gpr, ignore_xer, ignore_ccr, passed, rc, negative;
 
 	for (i = 0; i < ARRAY_SIZE(compute_tests); i++) {
 		test = &compute_tests[i];
 
+		if (test->cpu_feature && !early_cpu_has_feature(test->cpu_feature)) {
+			show_result(test->mnemonic, "SKIP (!CPU_FTR)");
+			continue;
+		}
+
 		for (j = 0; j < MAX_SUBTESTS && test->subtests[j].descr; j++) {
 			instr = test->subtests[j].instr;
 			flags = test->subtests[j].flags;
 			regs = &test->subtests[j].regs;
+			negative = flags & NEGATIVE_TEST;
 			ignore_xer = flags & IGNORE_XER;
 			ignore_ccr = flags & IGNORE_CCR;
 			passed = true;
@@ -917,8 +1390,12 @@ static void __init run_tests_compute(void)
 			exp.msr = MSR_KERNEL;
 			got.msr = MSR_KERNEL;
 
-			if (emulate_compute_instr(&got, instr) ||
-			    execute_compute_instr(&exp, instr)) {
+			rc = emulate_compute_instr(&got, instr, negative) != 0;
+			if (negative) {
+				/* skip executing instruction */
+				passed = rc;
+				goto print;
+			} else if (rc || execute_compute_instr(&exp, instr)) {
 				passed = false;
 				goto print;
 			}
diff --git a/arch/powerpc/lib/test_emulate_step_exec_instr.S b/arch/powerpc/lib/test_emulate_step_exec_instr.S
index 1580f34f4f4f..9ef941d958d8 100644
--- a/arch/powerpc/lib/test_emulate_step_exec_instr.S
+++ b/arch/powerpc/lib/test_emulate_step_exec_instr.S
@@ -80,7 +80,9 @@ _GLOBAL(exec_instr)
 	REST_NVGPRS(r31)
 
 	/* Placeholder for the test instruction */
+	.balign 64
 1:	nop
+	nop
 	patch_site 1b patch__exec_instr
 
 	/*
diff --git a/arch/powerpc/mm/book3s32/hash_low.S b/arch/powerpc/mm/book3s32/hash_low.S
index 923ad8f374eb..1690d369688b 100644
--- a/arch/powerpc/mm/book3s32/hash_low.S
+++ b/arch/powerpc/mm/book3s32/hash_low.S
@@ -62,7 +62,7 @@ _GLOBAL(hash_page)
 	isync
 #endif
 	/* Get PTE (linux-style) and check access */
-	lis	r0,KERNELBASE@h		/* check if kernel address */
+	lis	r0, TASK_SIZE@h		/* check if kernel address */
 	cmplw	0,r4,r0
 	ori	r3,r3,_PAGE_USER|_PAGE_PRESENT /* test low addresses as user */
 	mfspr	r5, SPRN_SPRG_PGDIR	/* phys page-table root */
diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c
index 03b6ba54460e..c0162911f6cb 100644
--- a/arch/powerpc/mm/book3s32/mmu.c
+++ b/arch/powerpc/mm/book3s32/mmu.c
@@ -187,6 +187,17 @@ unsigned long __init mmu_mapin_ram(unsigned long base, unsigned long top)
 	return __mmu_mapin_ram(border, top);
 }
 
+static bool is_module_segment(unsigned long addr)
+{
+	if (!IS_ENABLED(CONFIG_MODULES))
+		return false;
+	if (addr < ALIGN_DOWN(VMALLOC_START, SZ_256M))
+		return false;
+	if (addr >= ALIGN(VMALLOC_END, SZ_256M))
+		return false;
+	return true;
+}
+
 void mmu_mark_initmem_nx(void)
 {
 	int nb = mmu_has_feature(MMU_FTR_USE_HIGH_BATS) ? 8 : 4;
@@ -223,9 +234,9 @@ void mmu_mark_initmem_nx(void)
 
 	for (i = TASK_SIZE >> 28; i < 16; i++) {
 		/* Do not set NX on VM space for modules */
-		if (IS_ENABLED(CONFIG_MODULES) &&
-		    (VMALLOC_START & 0xf0000000) == i << 28)
-			break;
+		if (is_module_segment(i << 28))
+			continue;
+
 		mtsrin(mfsrin(i << 28) | 0x10000000, i << 28);
 	}
 }
diff --git a/arch/powerpc/mm/book3s64/hash_hugetlbpage.c b/arch/powerpc/mm/book3s64/hash_hugetlbpage.c
index 25acb9c5ee1b..964467b3a776 100644
--- a/arch/powerpc/mm/book3s64/hash_hugetlbpage.c
+++ b/arch/powerpc/mm/book3s64/hash_hugetlbpage.c
@@ -10,7 +10,6 @@
 
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/machdep.h>
 
diff --git a/arch/powerpc/mm/book3s64/hash_pgtable.c b/arch/powerpc/mm/book3s64/hash_pgtable.c
index 2a99167afbaf..fd9c7f91b092 100644
--- a/arch/powerpc/mm/book3s64/hash_pgtable.c
+++ b/arch/powerpc/mm/book3s64/hash_pgtable.c
@@ -9,7 +9,6 @@
 #include <linux/mm_types.h>
 #include <linux/mm.h>
 
-#include <asm/pgalloc.h>
 #include <asm/sections.h>
 #include <asm/mmu.h>
 #include <asm/tlb.h>
diff --git a/arch/powerpc/mm/book3s64/hash_tlb.c b/arch/powerpc/mm/book3s64/hash_tlb.c
index 0fbf3dc9f2c2..eb0bccaf221e 100644
--- a/arch/powerpc/mm/book3s64/hash_tlb.c
+++ b/arch/powerpc/mm/book3s64/hash_tlb.c
@@ -21,7 +21,6 @@
 #include <linux/mm.h>
 #include <linux/percpu.h>
 #include <linux/hardirq.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 #include <asm/bug.h>
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index 9b9f92ad0e7a..1da9dbba9217 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -232,8 +232,6 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags)
 		rflags |= HPTE_R_I;
 	else if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_NON_IDEMPOTENT)
 		rflags |= (HPTE_R_I | HPTE_R_G);
-	else if ((pteflags & _PAGE_CACHE_CTL) == _PAGE_SAO)
-		rflags |= (HPTE_R_W | HPTE_R_I | HPTE_R_M);
 	else
 		/*
 		 * Add memory coherence if cache inhibited is not set
@@ -596,7 +594,7 @@ static void __init htab_scan_page_sizes(void)
 	}
 
 #ifdef CONFIG_HUGETLB_PAGE
-	if (!hugetlb_disabled) {
+	if (!hugetlb_disabled && !early_radix_enabled() ) {
 		/* Reserve 16G huge page memory sections for huge pages */
 		of_scan_flat_dt(htab_dt_scan_hugepage_blocks, NULL);
 	}
@@ -663,11 +661,10 @@ static void __init htab_init_page_sizes(void)
 		 * Pick a size for the linear mapping. Currently, we only
 		 * support 16M, 1M and 4K which is the default
 		 */
-		if (IS_ENABLED(STRICT_KERNEL_RWX) &&
+		if (IS_ENABLED(CONFIG_STRICT_KERNEL_RWX) &&
 		    (unsigned long)_stext % 0x1000000) {
 			if (mmu_psize_defs[MMU_PAGE_16M].shift)
-				pr_warn("Kernel not 16M aligned, "
-					"disabling 16M linear map alignment");
+				pr_warn("Kernel not 16M aligned, disabling 16M linear map alignment\n");
 			aligned = false;
 		}
 
@@ -788,7 +785,7 @@ static unsigned long __init htab_get_table_size(void)
 }
 
 #ifdef CONFIG_MEMORY_HOTPLUG
-int resize_hpt_for_hotplug(unsigned long new_mem_size)
+static int resize_hpt_for_hotplug(unsigned long new_mem_size)
 {
 	unsigned target_hpt_shift;
 
@@ -822,6 +819,8 @@ int hash__create_section_mapping(unsigned long start, unsigned long end,
 		return -1;
 	}
 
+	resize_hpt_for_hotplug(memblock_phys_mem_size());
+
 	rc = htab_bolt_mapping(start, end, __pa(start),
 			       pgprot_val(prot), mmu_linear_psize,
 			       mmu_kernel_ssize);
@@ -839,6 +838,10 @@ int hash__remove_section_mapping(unsigned long start, unsigned long end)
 	int rc = htab_remove_mapping(start, end, mmu_linear_psize,
 				     mmu_kernel_ssize);
 	WARN_ON(rc < 0);
+
+	if (resize_hpt_for_hotplug(memblock_phys_mem_size()) == -ENOSPC)
+		pr_warn("Hash collision while resizing HPT\n");
+
 	return rc;
 }
 #endif /* CONFIG_MEMORY_HOTPLUG */
@@ -1111,6 +1114,9 @@ void hash__early_init_mmu_secondary(void)
 	if (cpu_has_feature(CPU_FTR_ARCH_206)
 			&& cpu_has_feature(CPU_FTR_HVMODE))
 		tlbiel_all();
+
+	if (IS_ENABLED(CONFIG_PPC_MEM_KEYS) && mmu_has_feature(MMU_FTR_PKEY))
+		mtspr(SPRN_UAMOR, default_uamor);
 }
 #endif /* CONFIG_SMP */
 
@@ -1731,10 +1737,6 @@ unsigned long pte_get_hash_gslot(unsigned long vpn, unsigned long shift,
 	return gslot;
 }
 
-/*
- * WARNING: This is called from hash_low_64.S, if you change this prototype,
- *          do not forget to update the assembly call site !
- */
 void flush_hash_page(unsigned long vpn, real_pte_t pte, int psize, int ssize,
 		     unsigned long flags)
 {
diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c
index c58ad1049909..e18ae50a275c 100644
--- a/arch/powerpc/mm/book3s64/pgtable.c
+++ b/arch/powerpc/mm/book3s64/pgtable.c
@@ -15,6 +15,7 @@
 #include <asm/powernv.h>
 #include <asm/firmware.h>
 #include <asm/ultravisor.h>
+#include <asm/kexec.h>
 
 #include <mm/mmu_decl.h>
 #include <trace/events/thp.h>
@@ -165,6 +166,8 @@ void mmu_cleanup_all(void)
 		radix__mmu_cleanup_all();
 	else if (mmu_hash_ops.hpte_clear_all)
 		mmu_hash_ops.hpte_clear_all();
+
+	reset_sprs();
 }
 
 #ifdef CONFIG_MEMORY_HOTPLUG
@@ -339,6 +342,9 @@ void pmd_fragment_free(unsigned long *pmd)
 {
 	struct page *page = virt_to_page(pmd);
 
+	if (PageReserved(page))
+		return free_reserved_page(page);
+
 	BUG_ON(atomic_read(&page->pt_frag_refcount) <= 0);
 	if (atomic_dec_and_test(&page->pt_frag_refcount)) {
 		pgtable_pmd_page_dtor(page);
@@ -356,7 +362,7 @@ static inline void pgtable_free(void *table, int index)
 		pmd_fragment_free(table);
 		break;
 	case PUD_INDEX:
-		kmem_cache_free(PGT_CACHE(PUD_CACHE_INDEX), table);
+		__pud_free(table);
 		break;
 #if defined(CONFIG_PPC_4K_PAGES) && defined(CONFIG_HUGETLB_PAGE)
 		/* 16M hugepd directory at pud level */
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c
index d174106bab67..b1d091a97611 100644
--- a/arch/powerpc/mm/book3s64/pkeys.c
+++ b/arch/powerpc/mm/book3s64/pkeys.c
@@ -10,58 +10,97 @@
 #include <asm/mmu.h>
 #include <asm/setup.h>
 #include <linux/pkeys.h>
-#include <linux/of_device.h>
+#include <linux/of_fdt.h>
 
-DEFINE_STATIC_KEY_TRUE(pkey_disabled);
-int  pkeys_total;		/* Total pkeys as per device tree */
-u32  initial_allocation_mask;   /* Bits set for the initially allocated keys */
-u32  reserved_allocation_mask;  /* Bits set for reserved keys */
-static bool pkey_execute_disable_supported;
-static bool pkeys_devtree_defined;	/* property exported by device tree */
-static u64 pkey_amr_mask;		/* Bits in AMR not to be touched */
-static u64 pkey_iamr_mask;		/* Bits in AMR not to be touched */
-static u64 pkey_uamor_mask;		/* Bits in UMOR not to be touched */
+int  num_pkey;		/* Max number of pkeys supported */
+/*
+ *  Keys marked in the reservation list cannot be allocated by  userspace
+ */
+u32 reserved_allocation_mask __ro_after_init;
+
+/* Bits set for the initially allocated keys */
+static u32 initial_allocation_mask __ro_after_init;
+
+/*
+ * Even if we allocate keys with sys_pkey_alloc(), we need to make sure
+ * other thread still find the access denied using the same keys.
+ */
+static u64 default_amr = ~0x0UL;
+static u64 default_iamr = 0x5555555555555555UL;
+u64 default_uamor __ro_after_init;
+/*
+ * Key used to implement PROT_EXEC mmap. Denies READ/WRITE
+ * We pick key 2 because 0 is special key and 1 is reserved as per ISA.
+ */
 static int execute_only_key = 2;
+static bool pkey_execute_disable_supported;
+
 
 #define AMR_BITS_PER_PKEY 2
 #define AMR_RD_BIT 0x1UL
 #define AMR_WR_BIT 0x2UL
 #define IAMR_EX_BIT 0x1UL
-#define PKEY_REG_BITS (sizeof(u64)*8)
+#define PKEY_REG_BITS (sizeof(u64) * 8)
 #define pkeyshift(pkey) (PKEY_REG_BITS - ((pkey+1) * AMR_BITS_PER_PKEY))
 
-static void scan_pkey_feature(void)
+static int __init dt_scan_storage_keys(unsigned long node,
+				       const char *uname, int depth,
+				       void *data)
 {
-	u32 vals[2];
-	struct device_node *cpu;
+	const char *type = of_get_flat_dt_prop(node, "device_type", NULL);
+	const __be32 *prop;
+	int *pkeys_total = (int *) data;
 
-	cpu = of_find_node_by_type(NULL, "cpu");
-	if (!cpu)
-		return;
+	/* We are scanning "cpu" nodes only */
+	if (type == NULL || strcmp(type, "cpu") != 0)
+		return 0;
 
-	if (of_property_read_u32_array(cpu,
-			"ibm,processor-storage-keys", vals, 2))
-		return;
+	prop = of_get_flat_dt_prop(node, "ibm,processor-storage-keys", NULL);
+	if (!prop)
+		return 0;
+	*pkeys_total = be32_to_cpu(prop[0]);
+	return 1;
+}
+
+static int scan_pkey_feature(void)
+{
+	int ret;
+	int pkeys_total = 0;
 
 	/*
-	 * Since any pkey can be used for data or execute, we will just treat
-	 * all keys as equal and track them as one entity.
+	 * Pkey is not supported with Radix translation.
 	 */
-	pkeys_total = vals[0];
-	pkeys_devtree_defined = true;
-}
+	if (early_radix_enabled())
+		return 0;
 
-static inline bool pkey_mmu_enabled(void)
-{
-	if (firmware_has_feature(FW_FEATURE_LPAR))
-		return pkeys_total;
-	else
-		return cpu_has_feature(CPU_FTR_PKEY);
+	ret = of_scan_flat_dt(dt_scan_storage_keys, &pkeys_total);
+	if (ret == 0) {
+		/*
+		 * Let's assume 32 pkeys on P8/P9 bare metal, if its not defined by device
+		 * tree. We make this exception since some version of skiboot forgot to
+		 * expose this property on power8/9.
+		 */
+		if (!firmware_has_feature(FW_FEATURE_LPAR)) {
+			unsigned long pvr = mfspr(SPRN_PVR);
+
+			if (PVR_VER(pvr) == PVR_POWER8 || PVR_VER(pvr) == PVR_POWER8E ||
+			    PVR_VER(pvr) == PVR_POWER8NVL || PVR_VER(pvr) == PVR_POWER9)
+				pkeys_total = 32;
+		}
+	}
+
+	/*
+	 * Adjust the upper limit, based on the number of bits supported by
+	 * arch-neutral code.
+	 */
+	pkeys_total = min_t(int, pkeys_total,
+			    ((ARCH_VM_PKEY_FLAGS >> VM_PKEY_SHIFT) + 1));
+	return pkeys_total;
 }
 
-static int pkey_initialize(void)
+void __init pkey_early_init_devtree(void)
 {
-	int os_reserved, i;
+	int pkeys_total, i;
 
 	/*
 	 * We define PKEY_DISABLE_EXECUTE in addition to the arch-neutral
@@ -79,32 +118,21 @@ static int pkey_initialize(void)
 		     __builtin_popcountl(ARCH_VM_PKEY_FLAGS >> VM_PKEY_SHIFT)
 				!= (sizeof(u64) * BITS_PER_BYTE));
 
-	/* scan the device tree for pkey feature */
-	scan_pkey_feature();
-
 	/*
-	 * Let's assume 32 pkeys on P8 bare metal, if its not defined by device
-	 * tree. We make this exception since skiboot forgot to expose this
-	 * property on power8.
+	 * Only P7 and above supports SPRN_AMR update with MSR[PR] = 1
 	 */
-	if (!pkeys_devtree_defined && !firmware_has_feature(FW_FEATURE_LPAR) &&
-			cpu_has_feature(CPU_FTRS_POWER8))
-		pkeys_total = 32;
+	if (!early_cpu_has_feature(CPU_FTR_ARCH_206))
+		return;
 
-	/*
-	 * Adjust the upper limit, based on the number of bits supported by
-	 * arch-neutral code.
-	 */
-	pkeys_total = min_t(int, pkeys_total,
-			((ARCH_VM_PKEY_FLAGS >> VM_PKEY_SHIFT)+1));
+	/* scan the device tree for pkey feature */
+	pkeys_total = scan_pkey_feature();
+	if (!pkeys_total)
+		goto out;
 
-	if (!pkey_mmu_enabled() || radix_enabled() || !pkeys_total)
-		static_branch_enable(&pkey_disabled);
-	else
-		static_branch_disable(&pkey_disabled);
+	/* Allow all keys to be modified by default */
+	default_uamor = ~0x0UL;
 
-	if (static_branch_likely(&pkey_disabled))
-		return 0;
+	cur_cpu_spec->mmu_features |= MMU_FTR_PKEY;
 
 	/*
 	 * The device tree cannot be relied to indicate support for
@@ -118,53 +146,86 @@ static int pkey_initialize(void)
 #ifdef CONFIG_PPC_4K_PAGES
 	/*
 	 * The OS can manage only 8 pkeys due to its inability to represent them
-	 * in the Linux 4K PTE.
+	 * in the Linux 4K PTE. Mark all other keys reserved.
 	 */
-	os_reserved = pkeys_total - 8;
+	num_pkey = min(8, pkeys_total);
 #else
-	os_reserved = 0;
+	num_pkey = pkeys_total;
 #endif
-	/* Bits are in LE format. */
-	reserved_allocation_mask = (0x1 << 1) | (0x1 << execute_only_key);
-
-	/* register mask is in BE format */
-	pkey_amr_mask = ~0x0ul;
-	pkey_amr_mask &= ~(0x3ul << pkeyshift(0));
-
-	pkey_iamr_mask = ~0x0ul;
-	pkey_iamr_mask &= ~(0x3ul << pkeyshift(0));
-	pkey_iamr_mask &= ~(0x3ul << pkeyshift(execute_only_key));
-
-	pkey_uamor_mask = ~0x0ul;
-	pkey_uamor_mask &= ~(0x3ul << pkeyshift(0));
-	pkey_uamor_mask &= ~(0x3ul << pkeyshift(execute_only_key));
-
-	/* mark the rest of the keys as reserved and hence unavailable */
-	for (i = (pkeys_total - os_reserved); i < pkeys_total; i++) {
-		reserved_allocation_mask |= (0x1 << i);
-		pkey_uamor_mask &= ~(0x3ul << pkeyshift(i));
-	}
-	initial_allocation_mask = reserved_allocation_mask | (0x1 << 0);
 
-	if (unlikely((pkeys_total - os_reserved) <= execute_only_key)) {
+	if (unlikely(num_pkey <= execute_only_key) || !pkey_execute_disable_supported) {
 		/*
 		 * Insufficient number of keys to support
 		 * execute only key. Mark it unavailable.
-		 * Any AMR, UAMOR, IAMR bit set for
-		 * this key is irrelevant since this key
-		 * can never be allocated.
 		 */
 		execute_only_key = -1;
+	} else {
+		/*
+		 * Mark the execute_only_pkey as not available for
+		 * user allocation via pkey_alloc.
+		 */
+		reserved_allocation_mask |= (0x1 << execute_only_key);
+
+		/*
+		 * Deny READ/WRITE for execute_only_key.
+		 * Allow execute in IAMR.
+		 */
+		default_amr  |= (0x3ul << pkeyshift(execute_only_key));
+		default_iamr &= ~(0x1ul << pkeyshift(execute_only_key));
+
+		/*
+		 * Clear the uamor bits for this key.
+		 */
+		default_uamor &= ~(0x3ul << pkeyshift(execute_only_key));
 	}
 
-	return 0;
-}
+	/*
+	 * Allow access for only key 0. And prevent any other modification.
+	 */
+	default_amr   &= ~(0x3ul << pkeyshift(0));
+	default_iamr  &= ~(0x1ul << pkeyshift(0));
+	default_uamor &= ~(0x3ul << pkeyshift(0));
+	/*
+	 * key 0 is special in that we want to consider it an allocated
+	 * key which is preallocated. We don't allow changing AMR bits
+	 * w.r.t key 0. But one can pkey_free(key0)
+	 */
+	initial_allocation_mask |= (0x1 << 0);
 
-arch_initcall(pkey_initialize);
+	/*
+	 * key 1 is recommended not to be used. PowerISA(3.0) page 1015,
+	 * programming note.
+	 */
+	reserved_allocation_mask |= (0x1 << 1);
+	default_uamor &= ~(0x3ul << pkeyshift(1));
+
+	/*
+	 * Prevent the usage of OS reserved keys. Update UAMOR
+	 * for those keys. Also mark the rest of the bits in the
+	 * 32 bit mask as reserved.
+	 */
+	for (i = num_pkey; i < 32 ; i++) {
+		reserved_allocation_mask |= (0x1 << i);
+		default_uamor &= ~(0x3ul << pkeyshift(i));
+	}
+	/*
+	 * Prevent the allocation of reserved keys too.
+	 */
+	initial_allocation_mask |= reserved_allocation_mask;
+
+	pr_info("Enabling pkeys with max key count %d\n", num_pkey);
+out:
+	/*
+	 * Setup uamor on boot cpu
+	 */
+	mtspr(SPRN_UAMOR, default_uamor);
+
+	return;
+}
 
 void pkey_mm_init(struct mm_struct *mm)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return;
 	mm_pkey_allocation_map(mm) = initial_allocation_mask;
 	mm->context.execute_only_pkey = execute_only_key;
@@ -196,30 +257,6 @@ static inline void write_iamr(u64 value)
 	mtspr(SPRN_IAMR, value);
 }
 
-static inline u64 read_uamor(void)
-{
-	return mfspr(SPRN_UAMOR);
-}
-
-static inline void write_uamor(u64 value)
-{
-	mtspr(SPRN_UAMOR, value);
-}
-
-static bool is_pkey_enabled(int pkey)
-{
-	u64 uamor = read_uamor();
-	u64 pkey_bits = 0x3ul << pkeyshift(pkey);
-	u64 uamor_pkey_bits = (uamor & pkey_bits);
-
-	/*
-	 * Both the bits in UAMOR corresponding to the key should be set or
-	 * reset.
-	 */
-	WARN_ON(uamor_pkey_bits && (uamor_pkey_bits != pkey_bits));
-	return !!(uamor_pkey_bits);
-}
-
 static inline void init_amr(int pkey, u8 init_bits)
 {
 	u64 new_amr_bits = (((u64)init_bits & 0x3UL) << pkeyshift(pkey));
@@ -245,8 +282,18 @@ int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
 {
 	u64 new_amr_bits = 0x0ul;
 	u64 new_iamr_bits = 0x0ul;
+	u64 pkey_bits, uamor_pkey_bits;
 
-	if (!is_pkey_enabled(pkey))
+	/*
+	 * Check whether the key is disabled by UAMOR.
+	 */
+	pkey_bits = 0x3ul << pkeyshift(pkey);
+	uamor_pkey_bits = (default_uamor & pkey_bits);
+
+	/*
+	 * Both the bits in UAMOR corresponding to the key should be set
+	 */
+	if (uamor_pkey_bits != pkey_bits)
 		return -EINVAL;
 
 	if (init_val & PKEY_DISABLE_EXECUTE) {
@@ -268,7 +315,7 @@ int __arch_set_user_pkey_access(struct task_struct *tsk, int pkey,
 
 void thread_pkey_regs_save(struct thread_struct *thread)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return;
 
 	/*
@@ -276,38 +323,33 @@ void thread_pkey_regs_save(struct thread_struct *thread)
 	 */
 	thread->amr = read_amr();
 	thread->iamr = read_iamr();
-	thread->uamor = read_uamor();
 }
 
 void thread_pkey_regs_restore(struct thread_struct *new_thread,
 			      struct thread_struct *old_thread)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return;
 
 	if (old_thread->amr != new_thread->amr)
 		write_amr(new_thread->amr);
 	if (old_thread->iamr != new_thread->iamr)
 		write_iamr(new_thread->iamr);
-	if (old_thread->uamor != new_thread->uamor)
-		write_uamor(new_thread->uamor);
 }
 
 void thread_pkey_regs_init(struct thread_struct *thread)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return;
 
-	thread->amr = pkey_amr_mask;
-	thread->iamr = pkey_iamr_mask;
-	thread->uamor = pkey_uamor_mask;
+	thread->amr   = default_amr;
+	thread->iamr  = default_iamr;
 
-	write_uamor(pkey_uamor_mask);
-	write_amr(pkey_amr_mask);
-	write_iamr(pkey_iamr_mask);
+	write_amr(default_amr);
+	write_iamr(default_iamr);
 }
 
-int __execute_only_pkey(struct mm_struct *mm)
+int execute_only_pkey(struct mm_struct *mm)
 {
 	return mm->context.execute_only_pkey;
 }
@@ -366,7 +408,7 @@ static bool pkey_access_permitted(int pkey, bool write, bool execute)
 
 bool arch_pte_access_permitted(u64 pte, bool write, bool execute)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return true;
 
 	return pkey_access_permitted(pte_to_pkey_bits(pte), write, execute);
@@ -383,7 +425,7 @@ bool arch_pte_access_permitted(u64 pte, bool write, bool execute)
 bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write,
 			       bool execute, bool foreign)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return true;
 	/*
 	 * Do not enforce our key-permissions on a foreign vma.
@@ -396,7 +438,7 @@ bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write,
 
 void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm)
 {
-	if (static_branch_likely(&pkey_disabled))
+	if (!mmu_has_feature(MMU_FTR_PKEY))
 		return;
 
 	/* Duplicate the oldmm pkey state in mm: */
diff --git a/arch/powerpc/mm/book3s64/radix_hugetlbpage.c b/arch/powerpc/mm/book3s64/radix_hugetlbpage.c
index c812b401b66c..cb91071eef52 100644
--- a/arch/powerpc/mm/book3s64/radix_hugetlbpage.c
+++ b/arch/powerpc/mm/book3s64/radix_hugetlbpage.c
@@ -2,7 +2,6 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/security.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/machdep.h>
 #include <asm/mman.h>
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index bb00e0cba119..28c784976bed 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -15,7 +15,7 @@
 #include <linux/mm.h>
 #include <linux/hugetlb.h>
 #include <linux/string_helpers.h>
-#include <linux/stop_machine.h>
+#include <linux/memory.h>
 
 #include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
@@ -34,6 +34,7 @@
 
 unsigned int mmu_pid_bits;
 unsigned int mmu_base_pid;
+unsigned int radix_mem_block_size __ro_after_init;
 
 static __ref void *early_alloc_pgtable(unsigned long size, int nid,
 			unsigned long region_start, unsigned long region_end)
@@ -56,6 +57,13 @@ static __ref void *early_alloc_pgtable(unsigned long size, int nid,
 	return ptr;
 }
 
+/*
+ * When allocating pud or pmd pointers, we allocate a complete page
+ * of PAGE_SIZE rather than PUD_TABLE_SIZE or PMD_TABLE_SIZE. This
+ * is to ensure that the page obtained from the memblock allocator
+ * can be completely used as page table page and can be freed
+ * correctly when the page table entries are removed.
+ */
 static int early_map_kernel_page(unsigned long ea, unsigned long pa,
 			  pgprot_t flags,
 			  unsigned int map_page_size,
@@ -72,8 +80,8 @@ static int early_map_kernel_page(unsigned long ea, unsigned long pa,
 	pgdp = pgd_offset_k(ea);
 	p4dp = p4d_offset(pgdp, ea);
 	if (p4d_none(*p4dp)) {
-		pudp = early_alloc_pgtable(PUD_TABLE_SIZE, nid,
-						region_start, region_end);
+		pudp = early_alloc_pgtable(PAGE_SIZE, nid,
+					   region_start, region_end);
 		p4d_populate(&init_mm, p4dp, pudp);
 	}
 	pudp = pud_offset(p4dp, ea);
@@ -82,8 +90,8 @@ static int early_map_kernel_page(unsigned long ea, unsigned long pa,
 		goto set_the_pte;
 	}
 	if (pud_none(*pudp)) {
-		pmdp = early_alloc_pgtable(PMD_TABLE_SIZE, nid,
-						region_start, region_end);
+		pmdp = early_alloc_pgtable(PAGE_SIZE, nid, region_start,
+					   region_end);
 		pud_populate(&init_mm, pudp, pmdp);
 	}
 	pmdp = pmd_offset(pudp, ea);
@@ -259,6 +267,7 @@ static unsigned long next_boundary(unsigned long addr, unsigned long end)
 
 static int __meminit create_physical_mapping(unsigned long start,
 					     unsigned long end,
+					     unsigned long max_mapping_size,
 					     int nid, pgprot_t _prot)
 {
 	unsigned long vaddr, addr, mapping_size = 0;
@@ -272,6 +281,8 @@ static int __meminit create_physical_mapping(unsigned long start,
 		int rc;
 
 		gap = next_boundary(addr, end) - addr;
+		if (gap > max_mapping_size)
+			gap = max_mapping_size;
 		previous_size = mapping_size;
 		prev_exec = exec;
 
@@ -322,8 +333,9 @@ static void __init radix_init_pgtable(void)
 
 	/* We don't support slb for radix */
 	mmu_slb_size = 0;
+
 	/*
-	 * Create the linear mapping, using standard page size for now
+	 * Create the linear mapping
 	 */
 	for_each_memblock(memory, reg) {
 		/*
@@ -339,6 +351,7 @@ static void __init radix_init_pgtable(void)
 
 		WARN_ON(create_physical_mapping(reg->base,
 						reg->base + reg->size,
+						radix_mem_block_size,
 						-1, PAGE_KERNEL));
 	}
 
@@ -479,6 +492,57 @@ static int __init radix_dt_scan_page_sizes(unsigned long node,
 	return 1;
 }
 
+#ifdef CONFIG_MEMORY_HOTPLUG
+static int __init probe_memory_block_size(unsigned long node, const char *uname, int
+					  depth, void *data)
+{
+	unsigned long *mem_block_size = (unsigned long *)data;
+	const __be64 *prop;
+	int len;
+
+	if (depth != 1)
+		return 0;
+
+	if (strcmp(uname, "ibm,dynamic-reconfiguration-memory"))
+		return 0;
+
+	prop = of_get_flat_dt_prop(node, "ibm,lmb-size", &len);
+	if (!prop || len < sizeof(__be64))
+		/*
+		 * Nothing in the device tree
+		 */
+		*mem_block_size = MIN_MEMORY_BLOCK_SIZE;
+	else
+		*mem_block_size = be64_to_cpup(prop);
+	return 1;
+}
+
+static unsigned long radix_memory_block_size(void)
+{
+	unsigned long mem_block_size = MIN_MEMORY_BLOCK_SIZE;
+
+	/*
+	 * OPAL firmware feature is set by now. Hence we are ok
+	 * to test OPAL feature.
+	 */
+	if (firmware_has_feature(FW_FEATURE_OPAL))
+		mem_block_size = 1UL * 1024 * 1024 * 1024;
+	else
+		of_scan_flat_dt(probe_memory_block_size, &mem_block_size);
+
+	return mem_block_size;
+}
+
+#else   /* CONFIG_MEMORY_HOTPLUG */
+
+static unsigned long radix_memory_block_size(void)
+{
+	return 1UL * 1024 * 1024 * 1024;
+}
+
+#endif /* CONFIG_MEMORY_HOTPLUG */
+
+
 void __init radix__early_init_devtree(void)
 {
 	int rc;
@@ -487,17 +551,27 @@ void __init radix__early_init_devtree(void)
 	 * Try to find the available page sizes in the device-tree
 	 */
 	rc = of_scan_flat_dt(radix_dt_scan_page_sizes, NULL);
-	if (rc != 0)  /* Found */
-		goto found;
+	if (!rc) {
+		/*
+		 * No page size details found in device tree.
+		 * Let's assume we have page 4k and 64k support
+		 */
+		mmu_psize_defs[MMU_PAGE_4K].shift = 12;
+		mmu_psize_defs[MMU_PAGE_4K].ap = 0x0;
+
+		mmu_psize_defs[MMU_PAGE_64K].shift = 16;
+		mmu_psize_defs[MMU_PAGE_64K].ap = 0x5;
+	}
+
 	/*
-	 * let's assume we have page 4k and 64k support
+	 * Max mapping size used when mapping pages. We don't use
+	 * ppc_md.memory_block_size() here because this get called
+	 * early and we don't have machine probe called yet. Also
+	 * the pseries implementation only check for ibm,lmb-size.
+	 * All hypervisor supporting radix do expose that device
+	 * tree node.
 	 */
-	mmu_psize_defs[MMU_PAGE_4K].shift = 12;
-	mmu_psize_defs[MMU_PAGE_4K].ap = 0x0;
-
-	mmu_psize_defs[MMU_PAGE_64K].shift = 16;
-	mmu_psize_defs[MMU_PAGE_64K].ap = 0x5;
-found:
+	radix_mem_block_size = radix_memory_block_size();
 	return;
 }
 
@@ -519,8 +593,10 @@ void setup_kuep(bool disabled)
 	if (disabled || !early_radix_enabled())
 		return;
 
-	if (smp_processor_id() == boot_cpuid)
+	if (smp_processor_id() == boot_cpuid) {
 		pr_info("Activating Kernel Userspace Execution Prevention\n");
+		cur_cpu_spec->mmu_features |= MMU_FTR_KUEP;
+	}
 
 	/*
 	 * Radix always uses key0 of the IAMR to determine if an access is
@@ -544,6 +620,10 @@ void setup_kuap(bool disabled)
 
 	/* Make sure userspace can't change the AMR */
 	mtspr(SPRN_UAMOR, 0);
+
+	/*
+	 * Set the default kernel AMR values on all cpus.
+	 */
 	mtspr(SPRN_AMR, AMR_KUAP_BLOCKED);
 	isync();
 }
@@ -700,30 +780,19 @@ static void free_pmd_table(pmd_t *pmd_start, pud_t *pud)
 	pud_clear(pud);
 }
 
-struct change_mapping_params {
-	pte_t *pte;
-	unsigned long start;
-	unsigned long end;
-	unsigned long aligned_start;
-	unsigned long aligned_end;
-};
-
-static int __meminit stop_machine_change_mapping(void *data)
+static void free_pud_table(pud_t *pud_start, p4d_t *p4d)
 {
-	struct change_mapping_params *params =
-			(struct change_mapping_params *)data;
+	pud_t *pud;
+	int i;
 
-	if (!data)
-		return -1;
+	for (i = 0; i < PTRS_PER_PUD; i++) {
+		pud = pud_start + i;
+		if (!pud_none(*pud))
+			return;
+	}
 
-	spin_unlock(&init_mm.page_table_lock);
-	pte_clear(&init_mm, params->aligned_start, params->pte);
-	create_physical_mapping(__pa(params->aligned_start),
-				__pa(params->start), -1, PAGE_KERNEL);
-	create_physical_mapping(__pa(params->end), __pa(params->aligned_end),
-				-1, PAGE_KERNEL);
-	spin_lock(&init_mm.page_table_lock);
-	return 0;
+	pud_free(&init_mm, pud_start);
+	p4d_clear(p4d);
 }
 
 static void remove_pte_table(pte_t *pte_start, unsigned long addr,
@@ -754,53 +823,7 @@ static void remove_pte_table(pte_t *pte_start, unsigned long addr,
 	}
 }
 
-/*
- * clear the pte and potentially split the mapping helper
- */
-static void __meminit split_kernel_mapping(unsigned long addr, unsigned long end,
-				unsigned long size, pte_t *pte)
-{
-	unsigned long mask = ~(size - 1);
-	unsigned long aligned_start = addr & mask;
-	unsigned long aligned_end = addr + size;
-	struct change_mapping_params params;
-	bool split_region = false;
-
-	if ((end - addr) < size) {
-		/*
-		 * We're going to clear the PTE, but not flushed
-		 * the mapping, time to remap and flush. The
-		 * effects if visible outside the processor or
-		 * if we are running in code close to the
-		 * mapping we cleared, we are in trouble.
-		 */
-		if (overlaps_kernel_text(aligned_start, addr) ||
-			overlaps_kernel_text(end, aligned_end)) {
-			/*
-			 * Hack, just return, don't pte_clear
-			 */
-			WARN_ONCE(1, "Linear mapping %lx->%lx overlaps kernel "
-				  "text, not splitting\n", addr, end);
-			return;
-		}
-		split_region = true;
-	}
-
-	if (split_region) {
-		params.pte = pte;
-		params.start = addr;
-		params.end = end;
-		params.aligned_start = addr & ~(size - 1);
-		params.aligned_end = min_t(unsigned long, aligned_end,
-				(unsigned long)__va(memblock_end_of_DRAM()));
-		stop_machine(stop_machine_change_mapping, &params, NULL);
-		return;
-	}
-
-	pte_clear(&init_mm, addr, pte);
-}
-
-static void remove_pmd_table(pmd_t *pmd_start, unsigned long addr,
+static void __meminit remove_pmd_table(pmd_t *pmd_start, unsigned long addr,
 			     unsigned long end)
 {
 	unsigned long next;
@@ -815,7 +838,12 @@ static void remove_pmd_table(pmd_t *pmd_start, unsigned long addr,
 			continue;
 
 		if (pmd_is_leaf(*pmd)) {
-			split_kernel_mapping(addr, end, PMD_SIZE, (pte_t *)pmd);
+			if (!IS_ALIGNED(addr, PMD_SIZE) ||
+			    !IS_ALIGNED(next, PMD_SIZE)) {
+				WARN_ONCE(1, "%s: unaligned range\n", __func__);
+				continue;
+			}
+			pte_clear(&init_mm, addr, (pte_t *)pmd);
 			continue;
 		}
 
@@ -825,7 +853,7 @@ static void remove_pmd_table(pmd_t *pmd_start, unsigned long addr,
 	}
 }
 
-static void remove_pud_table(pud_t *pud_start, unsigned long addr,
+static void __meminit remove_pud_table(pud_t *pud_start, unsigned long addr,
 			     unsigned long end)
 {
 	unsigned long next;
@@ -840,7 +868,12 @@ static void remove_pud_table(pud_t *pud_start, unsigned long addr,
 			continue;
 
 		if (pud_is_leaf(*pud)) {
-			split_kernel_mapping(addr, end, PUD_SIZE, (pte_t *)pud);
+			if (!IS_ALIGNED(addr, PUD_SIZE) ||
+			    !IS_ALIGNED(next, PUD_SIZE)) {
+				WARN_ONCE(1, "%s: unaligned range\n", __func__);
+				continue;
+			}
+			pte_clear(&init_mm, addr, (pte_t *)pud);
 			continue;
 		}
 
@@ -868,12 +901,19 @@ static void __meminit remove_pagetable(unsigned long start, unsigned long end)
 			continue;
 
 		if (p4d_is_leaf(*p4d)) {
-			split_kernel_mapping(addr, end, P4D_SIZE, (pte_t *)p4d);
+			if (!IS_ALIGNED(addr, P4D_SIZE) ||
+			    !IS_ALIGNED(next, P4D_SIZE)) {
+				WARN_ONCE(1, "%s: unaligned range\n", __func__);
+				continue;
+			}
+
+			pte_clear(&init_mm, addr, (pte_t *)pgd);
 			continue;
 		}
 
 		pud_base = (pud_t *)p4d_page_vaddr(*p4d);
 		remove_pud_table(pud_base, addr, next);
+		free_pud_table(pud_base, p4d);
 	}
 
 	spin_unlock(&init_mm.page_table_lock);
@@ -889,7 +929,8 @@ int __meminit radix__create_section_mapping(unsigned long start,
 		return -1;
 	}
 
-	return create_physical_mapping(__pa(start), __pa(end), nid, prot);
+	return create_physical_mapping(__pa(start), __pa(end),
+				       radix_mem_block_size, nid, prot);
 }
 
 int __meminit radix__remove_section_mapping(unsigned long start, unsigned long end)
diff --git a/arch/powerpc/mm/book3s64/radix_tlb.c b/arch/powerpc/mm/book3s64/radix_tlb.c
index b5cc9b23cf02..0d233763441f 100644
--- a/arch/powerpc/mm/book3s64/radix_tlb.c
+++ b/arch/powerpc/mm/book3s64/radix_tlb.c
@@ -16,6 +16,7 @@
 #include <asm/tlbflush.h>
 #include <asm/trace.h>
 #include <asm/cputhreads.h>
+#include <asm/plpar_wrappers.h>
 
 #define RIC_FLUSH_TLB 0
 #define RIC_FLUSH_PWC 1
@@ -694,7 +695,14 @@ void radix__flush_tlb_mm(struct mm_struct *mm)
 			goto local;
 		}
 
-		if (cputlb_use_tlbie()) {
+		if (!mmu_has_feature(MMU_FTR_GTSE)) {
+			unsigned long tgt = H_RPTI_TARGET_CMMU;
+
+			if (atomic_read(&mm->context.copros) > 0)
+				tgt |= H_RPTI_TARGET_NMMU;
+			pseries_rpt_invalidate(pid, tgt, H_RPTI_TYPE_TLB,
+					       H_RPTI_PAGE_ALL, 0, -1UL);
+		} else if (cputlb_use_tlbie()) {
 			if (mm_needs_flush_escalation(mm))
 				_tlbie_pid(pid, RIC_FLUSH_ALL);
 			else
@@ -727,7 +735,16 @@ static void __flush_all_mm(struct mm_struct *mm, bool fullmm)
 				goto local;
 			}
 		}
-		if (cputlb_use_tlbie())
+		if (!mmu_has_feature(MMU_FTR_GTSE)) {
+			unsigned long tgt = H_RPTI_TARGET_CMMU;
+			unsigned long type = H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC |
+					     H_RPTI_TYPE_PRT;
+
+			if (atomic_read(&mm->context.copros) > 0)
+				tgt |= H_RPTI_TARGET_NMMU;
+			pseries_rpt_invalidate(pid, tgt, type,
+					       H_RPTI_PAGE_ALL, 0, -1UL);
+		} else if (cputlb_use_tlbie())
 			_tlbie_pid(pid, RIC_FLUSH_ALL);
 		else
 			_tlbiel_pid_multicast(mm, pid, RIC_FLUSH_ALL);
@@ -760,7 +777,19 @@ void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmaddr,
 			exit_flush_lazy_tlbs(mm);
 			goto local;
 		}
-		if (cputlb_use_tlbie())
+		if (!mmu_has_feature(MMU_FTR_GTSE)) {
+			unsigned long tgt, pg_sizes, size;
+
+			tgt = H_RPTI_TARGET_CMMU;
+			pg_sizes = psize_to_rpti_pgsize(psize);
+			size = 1UL << mmu_psize_to_shift(psize);
+
+			if (atomic_read(&mm->context.copros) > 0)
+				tgt |= H_RPTI_TARGET_NMMU;
+			pseries_rpt_invalidate(pid, tgt, H_RPTI_TYPE_TLB,
+					       pg_sizes, vmaddr,
+					       vmaddr + size);
+		} else if (cputlb_use_tlbie())
 			_tlbie_va(vmaddr, pid, psize, RIC_FLUSH_TLB);
 		else
 			_tlbiel_va_multicast(mm, vmaddr, pid, psize, RIC_FLUSH_TLB);
@@ -810,7 +839,14 @@ static inline void _tlbiel_kernel_broadcast(void)
  */
 void radix__flush_tlb_kernel_range(unsigned long start, unsigned long end)
 {
-	if (cputlb_use_tlbie())
+	if (!mmu_has_feature(MMU_FTR_GTSE)) {
+		unsigned long tgt = H_RPTI_TARGET_CMMU | H_RPTI_TARGET_NMMU;
+		unsigned long type = H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC |
+				     H_RPTI_TYPE_PRT;
+
+		pseries_rpt_invalidate(0, tgt, type, H_RPTI_PAGE_ALL,
+				       start, end);
+	} else if (cputlb_use_tlbie())
 		_tlbie_pid(0, RIC_FLUSH_ALL);
 	else
 		_tlbiel_kernel_broadcast();
@@ -864,7 +900,17 @@ is_local:
 				nr_pages > tlb_local_single_page_flush_ceiling);
 	}
 
-	if (full) {
+	if (!mmu_has_feature(MMU_FTR_GTSE) && !local) {
+		unsigned long tgt = H_RPTI_TARGET_CMMU;
+		unsigned long pg_sizes = psize_to_rpti_pgsize(mmu_virtual_psize);
+
+		if (IS_ENABLED(CONFIG_TRANSPARENT_HUGEPAGE))
+			pg_sizes |= psize_to_rpti_pgsize(MMU_PAGE_2M);
+		if (atomic_read(&mm->context.copros) > 0)
+			tgt |= H_RPTI_TARGET_NMMU;
+		pseries_rpt_invalidate(pid, tgt, H_RPTI_TYPE_TLB, pg_sizes,
+				       start, end);
+	} else if (full) {
 		if (local) {
 			_tlbiel_pid(pid, RIC_FLUSH_TLB);
 		} else {
@@ -1046,7 +1092,17 @@ is_local:
 				nr_pages > tlb_local_single_page_flush_ceiling);
 	}
 
-	if (full) {
+	if (!mmu_has_feature(MMU_FTR_GTSE) && !local) {
+		unsigned long tgt = H_RPTI_TARGET_CMMU;
+		unsigned long type = H_RPTI_TYPE_TLB;
+		unsigned long pg_sizes = psize_to_rpti_pgsize(psize);
+
+		if (also_pwc)
+			type |= H_RPTI_TYPE_PWC;
+		if (atomic_read(&mm->context.copros) > 0)
+			tgt |= H_RPTI_TARGET_NMMU;
+		pseries_rpt_invalidate(pid, tgt, type, pg_sizes, start, end);
+	} else if (full) {
 		if (local) {
 			_tlbiel_pid(pid, also_pwc ? RIC_FLUSH_ALL : RIC_FLUSH_TLB);
 		} else {
@@ -1111,7 +1167,19 @@ void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr)
 			exit_flush_lazy_tlbs(mm);
 			goto local;
 		}
-		if (cputlb_use_tlbie())
+		if (!mmu_has_feature(MMU_FTR_GTSE)) {
+			unsigned long tgt, type, pg_sizes;
+
+			tgt = H_RPTI_TARGET_CMMU;
+			type = H_RPTI_TYPE_TLB | H_RPTI_TYPE_PWC |
+			       H_RPTI_TYPE_PRT;
+			pg_sizes = psize_to_rpti_pgsize(mmu_virtual_psize);
+
+			if (atomic_read(&mm->context.copros) > 0)
+				tgt |= H_RPTI_TARGET_NMMU;
+			pseries_rpt_invalidate(pid, tgt, type, pg_sizes,
+					       addr, end);
+		} else if (cputlb_use_tlbie())
 			_tlbie_va_range(addr, end, pid, PAGE_SIZE, mmu_virtual_psize, true);
 		else
 			_tlbiel_va_range_multicast(mm,
diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c
index b83abbead4a2..8acd00178956 100644
--- a/arch/powerpc/mm/copro_fault.c
+++ b/arch/powerpc/mm/copro_fault.c
@@ -64,7 +64,7 @@ int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
 	}
 
 	ret = 0;
-	*flt = handle_mm_fault(vma, ea, is_write ? FAULT_FLAG_WRITE : 0);
+	*flt = handle_mm_fault(vma, ea, is_write ? FAULT_FLAG_WRITE : 0, NULL);
 	if (unlikely(*flt & VM_FAULT_ERROR)) {
 		if (*flt & VM_FAULT_OOM) {
 			ret = -ENOMEM;
@@ -76,11 +76,6 @@ int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea,
 		BUG();
 	}
 
-	if (*flt & VM_FAULT_MAJOR)
-		current->maj_flt++;
-	else
-		current->min_flt++;
-
 out_unlock:
 	mmap_read_unlock(mm);
 	return ret;
diff --git a/arch/powerpc/mm/drmem.c b/arch/powerpc/mm/drmem.c
index 59327cefbc6a..b2eeea39684c 100644
--- a/arch/powerpc/mm/drmem.c
+++ b/arch/powerpc/mm/drmem.c
@@ -14,6 +14,8 @@
 #include <asm/prom.h>
 #include <asm/drmem.h>
 
+static int n_root_addr_cells, n_root_size_cells;
+
 static struct drmem_lmb_info __drmem_info;
 struct drmem_lmb_info *drmem_info = &__drmem_info;
 
@@ -189,12 +191,13 @@ int drmem_update_dt(void)
 	return rc;
 }
 
-static void __init read_drconf_v1_cell(struct drmem_lmb *lmb,
+static void read_drconf_v1_cell(struct drmem_lmb *lmb,
 				       const __be32 **prop)
 {
 	const __be32 *p = *prop;
 
-	lmb->base_addr = dt_mem_next_cell(dt_root_addr_cells, &p);
+	lmb->base_addr = of_read_number(p, n_root_addr_cells);
+	p += n_root_addr_cells;
 	lmb->drc_index = of_read_number(p++, 1);
 
 	p++; /* skip reserved field */
@@ -205,29 +208,33 @@ static void __init read_drconf_v1_cell(struct drmem_lmb *lmb,
 	*prop = p;
 }
 
-static void __init __walk_drmem_v1_lmbs(const __be32 *prop, const __be32 *usm,
-			void (*func)(struct drmem_lmb *, const __be32 **))
+static int
+__walk_drmem_v1_lmbs(const __be32 *prop, const __be32 *usm, void *data,
+		     int (*func)(struct drmem_lmb *, const __be32 **, void *))
 {
 	struct drmem_lmb lmb;
 	u32 i, n_lmbs;
+	int ret = 0;
 
 	n_lmbs = of_read_number(prop++, 1);
-	if (n_lmbs == 0)
-		return;
-
 	for (i = 0; i < n_lmbs; i++) {
 		read_drconf_v1_cell(&lmb, &prop);
-		func(&lmb, &usm);
+		ret = func(&lmb, &usm, data);
+		if (ret)
+			break;
 	}
+
+	return ret;
 }
 
-static void __init read_drconf_v2_cell(struct of_drconf_cell_v2 *dr_cell,
+static void read_drconf_v2_cell(struct of_drconf_cell_v2 *dr_cell,
 				       const __be32 **prop)
 {
 	const __be32 *p = *prop;
 
 	dr_cell->seq_lmbs = of_read_number(p++, 1);
-	dr_cell->base_addr = dt_mem_next_cell(dt_root_addr_cells, &p);
+	dr_cell->base_addr = of_read_number(p, n_root_addr_cells);
+	p += n_root_addr_cells;
 	dr_cell->drc_index = of_read_number(p++, 1);
 	dr_cell->aa_index = of_read_number(p++, 1);
 	dr_cell->flags = of_read_number(p++, 1);
@@ -235,17 +242,16 @@ static void __init read_drconf_v2_cell(struct of_drconf_cell_v2 *dr_cell,
 	*prop = p;
 }
 
-static void __init __walk_drmem_v2_lmbs(const __be32 *prop, const __be32 *usm,
-			void (*func)(struct drmem_lmb *, const __be32 **))
+static int
+__walk_drmem_v2_lmbs(const __be32 *prop, const __be32 *usm, void *data,
+		     int (*func)(struct drmem_lmb *, const __be32 **, void *))
 {
 	struct of_drconf_cell_v2 dr_cell;
 	struct drmem_lmb lmb;
 	u32 i, j, lmb_sets;
+	int ret = 0;
 
 	lmb_sets = of_read_number(prop++, 1);
-	if (lmb_sets == 0)
-		return;
-
 	for (i = 0; i < lmb_sets; i++) {
 		read_drconf_v2_cell(&dr_cell, &prop);
 
@@ -259,21 +265,29 @@ static void __init __walk_drmem_v2_lmbs(const __be32 *prop, const __be32 *usm,
 			lmb.aa_index = dr_cell.aa_index;
 			lmb.flags = dr_cell.flags;
 
-			func(&lmb, &usm);
+			ret = func(&lmb, &usm, data);
+			if (ret)
+				break;
 		}
 	}
+
+	return ret;
 }
 
 #ifdef CONFIG_PPC_PSERIES
-void __init walk_drmem_lmbs_early(unsigned long node,
-			void (*func)(struct drmem_lmb *, const __be32 **))
+int __init walk_drmem_lmbs_early(unsigned long node, void *data,
+		int (*func)(struct drmem_lmb *, const __be32 **, void *))
 {
 	const __be32 *prop, *usm;
-	int len;
+	int len, ret = -ENODEV;
 
 	prop = of_get_flat_dt_prop(node, "ibm,lmb-size", &len);
 	if (!prop || len < dt_root_size_cells * sizeof(__be32))
-		return;
+		return ret;
+
+	/* Get the address & size cells */
+	n_root_addr_cells = dt_root_addr_cells;
+	n_root_size_cells = dt_root_size_cells;
 
 	drmem_info->lmb_size = dt_mem_next_cell(dt_root_size_cells, &prop);
 
@@ -281,20 +295,21 @@ void __init walk_drmem_lmbs_early(unsigned long node,
 
 	prop = of_get_flat_dt_prop(node, "ibm,dynamic-memory", &len);
 	if (prop) {
-		__walk_drmem_v1_lmbs(prop, usm, func);
+		ret = __walk_drmem_v1_lmbs(prop, usm, data, func);
 	} else {
 		prop = of_get_flat_dt_prop(node, "ibm,dynamic-memory-v2",
 					   &len);
 		if (prop)
-			__walk_drmem_v2_lmbs(prop, usm, func);
+			ret = __walk_drmem_v2_lmbs(prop, usm, data, func);
 	}
 
 	memblock_dump_all();
+	return ret;
 }
 
 #endif
 
-static int __init init_drmem_lmb_size(struct device_node *dn)
+static int init_drmem_lmb_size(struct device_node *dn)
 {
 	const __be32 *prop;
 	int len;
@@ -303,12 +318,12 @@ static int __init init_drmem_lmb_size(struct device_node *dn)
 		return 0;
 
 	prop = of_get_property(dn, "ibm,lmb-size", &len);
-	if (!prop || len < dt_root_size_cells * sizeof(__be32)) {
+	if (!prop || len < n_root_size_cells * sizeof(__be32)) {
 		pr_info("Could not determine LMB size\n");
 		return -1;
 	}
 
-	drmem_info->lmb_size = dt_mem_next_cell(dt_root_size_cells, &prop);
+	drmem_info->lmb_size = of_read_number(prop, n_root_size_cells);
 	return 0;
 }
 
@@ -329,24 +344,36 @@ static const __be32 *of_get_usable_memory(struct device_node *dn)
 	return prop;
 }
 
-void __init walk_drmem_lmbs(struct device_node *dn,
-			    void (*func)(struct drmem_lmb *, const __be32 **))
+int walk_drmem_lmbs(struct device_node *dn, void *data,
+		    int (*func)(struct drmem_lmb *, const __be32 **, void *))
 {
 	const __be32 *prop, *usm;
+	int ret = -ENODEV;
+
+	if (!of_root)
+		return ret;
+
+	/* Get the address & size cells */
+	of_node_get(of_root);
+	n_root_addr_cells = of_n_addr_cells(of_root);
+	n_root_size_cells = of_n_size_cells(of_root);
+	of_node_put(of_root);
 
 	if (init_drmem_lmb_size(dn))
-		return;
+		return ret;
 
 	usm = of_get_usable_memory(dn);
 
 	prop = of_get_property(dn, "ibm,dynamic-memory", NULL);
 	if (prop) {
-		__walk_drmem_v1_lmbs(prop, usm, func);
+		ret = __walk_drmem_v1_lmbs(prop, usm, data, func);
 	} else {
 		prop = of_get_property(dn, "ibm,dynamic-memory-v2", NULL);
 		if (prop)
-			__walk_drmem_v2_lmbs(prop, usm, func);
+			ret = __walk_drmem_v2_lmbs(prop, usm, data, func);
 	}
+
+	return ret;
 }
 
 static void __init init_drmem_v1_lmbs(const __be32 *prop)
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 641fc5f3d7dd..0add963a849b 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -42,39 +42,7 @@
 #include <asm/kup.h>
 #include <asm/inst.h>
 
-/*
- * Check whether the instruction inst is a store using
- * an update addressing form which will update r1.
- */
-static bool store_updates_sp(struct ppc_inst inst)
-{
-	/* check for 1 in the rA field */
-	if (((ppc_inst_val(inst) >> 16) & 0x1f) != 1)
-		return false;
-	/* check major opcode */
-	switch (ppc_inst_primary_opcode(inst)) {
-	case OP_STWU:
-	case OP_STBU:
-	case OP_STHU:
-	case OP_STFSU:
-	case OP_STFDU:
-		return true;
-	case OP_STD:	/* std or stdu */
-		return (ppc_inst_val(inst) & 3) == 1;
-	case OP_31:
-		/* check minor opcode */
-		switch ((ppc_inst_val(inst) >> 1) & 0x3ff) {
-		case OP_31_XOP_STDUX:
-		case OP_31_XOP_STWUX:
-		case OP_31_XOP_STBUX:
-		case OP_31_XOP_STHUX:
-		case OP_31_XOP_STFSUX:
-		case OP_31_XOP_STFDUX:
-			return true;
-		}
-	}
-	return false;
-}
+
 /*
  * do_page_fault error handling helpers
  */
@@ -267,54 +235,6 @@ static bool bad_kernel_fault(struct pt_regs *regs, unsigned long error_code,
 	return false;
 }
 
-static bool bad_stack_expansion(struct pt_regs *regs, unsigned long address,
-				struct vm_area_struct *vma, unsigned int flags,
-				bool *must_retry)
-{
-	/*
-	 * N.B. The POWER/Open ABI allows programs to access up to
-	 * 288 bytes below the stack pointer.
-	 * The kernel signal delivery code writes up to about 1.5kB
-	 * below the stack pointer (r1) before decrementing it.
-	 * The exec code can write slightly over 640kB to the stack
-	 * before setting the user r1.  Thus we allow the stack to
-	 * expand to 1MB without further checks.
-	 */
-	if (address + 0x100000 < vma->vm_end) {
-		struct ppc_inst __user *nip = (struct ppc_inst __user *)regs->nip;
-		/* get user regs even if this fault is in kernel mode */
-		struct pt_regs *uregs = current->thread.regs;
-		if (uregs == NULL)
-			return true;
-
-		/*
-		 * A user-mode access to an address a long way below
-		 * the stack pointer is only valid if the instruction
-		 * is one which would update the stack pointer to the
-		 * address accessed if the instruction completed,
-		 * i.e. either stwu rs,n(r1) or stwux rs,r1,rb
-		 * (or the byte, halfword, float or double forms).
-		 *
-		 * If we don't check this then any write to the area
-		 * between the last mapped region and the stack will
-		 * expand the stack rather than segfaulting.
-		 */
-		if (address + 2048 >= uregs->gpr[1])
-			return false;
-
-		if ((flags & FAULT_FLAG_WRITE) && (flags & FAULT_FLAG_USER) &&
-		    access_ok(nip, sizeof(*nip))) {
-			struct ppc_inst inst;
-
-			if (!probe_user_read_inst(&inst, nip))
-				return !store_updates_sp(inst);
-			*must_retry = true;
-		}
-		return true;
-	}
-	return false;
-}
-
 #ifdef CONFIG_PPC_MEM_KEYS
 static bool access_pkey_error(bool is_write, bool is_exec, bool is_pkey,
 			      struct vm_area_struct *vma)
@@ -480,7 +400,6 @@ static int __do_page_fault(struct pt_regs *regs, unsigned long address,
 	int is_user = user_mode(regs);
 	int is_write = page_fault_is_write(error_code);
 	vm_fault_t fault, major = 0;
-	bool must_retry = false;
 	bool kprobe_fault = kprobe_page_fault(regs, 11);
 
 	if (unlikely(debugger_fault_handler(regs) || kprobe_fault))
@@ -569,30 +488,15 @@ retry:
 	vma = find_vma(mm, address);
 	if (unlikely(!vma))
 		return bad_area(regs, address);
-	if (likely(vma->vm_start <= address))
-		goto good_area;
-	if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
-		return bad_area(regs, address);
 
-	/* The stack is being expanded, check if it's valid */
-	if (unlikely(bad_stack_expansion(regs, address, vma, flags,
-					 &must_retry))) {
-		if (!must_retry)
+	if (unlikely(vma->vm_start > address)) {
+		if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
 			return bad_area(regs, address);
 
-		mmap_read_unlock(mm);
-		if (fault_in_pages_readable((const char __user *)regs->nip,
-					    sizeof(unsigned int)))
-			return bad_area_nosemaphore(regs, address);
-		goto retry;
+		if (unlikely(expand_stack(vma, address)))
+			return bad_area(regs, address);
 	}
 
-	/* Try to expand it */
-	if (unlikely(expand_stack(vma, address)))
-		return bad_area(regs, address);
-
-good_area:
-
 #ifdef CONFIG_PPC_MEM_KEYS
 	if (unlikely(access_pkey_error(is_write, is_exec,
 				       (error_code & DSISR_KEYFAULT), vma)))
@@ -607,7 +511,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	major |= fault & VM_FAULT_MAJOR;
 
@@ -633,14 +537,9 @@ good_area:
 	/*
 	 * Major/minor page fault accounting.
 	 */
-	if (major) {
-		current->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
+	if (major)
 		cmo_account_page_fault();
-	} else {
-		current->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
-	}
+
 	return 0;
 }
 NOKPROBE_SYMBOL(__do_page_fault);
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index e9bfbccd975d..26292544630f 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -684,3 +684,21 @@ void flush_dcache_icache_hugepage(struct page *page)
 		}
 	}
 }
+
+void __init gigantic_hugetlb_cma_reserve(void)
+{
+	unsigned long order = 0;
+
+	if (radix_enabled())
+		order = PUD_SHIFT - PAGE_SHIFT;
+	else if (!firmware_has_feature(FW_FEATURE_LPAR) && mmu_psize_defs[MMU_PAGE_16G].shift)
+		/*
+		 * For pseries we do use ibm,expected#pages for reserving 16G pages.
+		 */
+		order = mmu_psize_to_shift(MMU_PAGE_16G) - PAGE_SHIFT;
+
+	if (order) {
+		VM_WARN_ON(order < MAX_ORDER);
+		hugetlb_cma_reserve(order);
+	}
+}
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index 5a5469eb3174..02c7db4087cb 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -29,7 +29,6 @@
 #include <linux/slab.h>
 #include <linux/hugetlb.h>
 
-#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/mmu.h>
@@ -171,6 +170,8 @@ void __init MMU_init(void)
 	btext_unmap();
 #endif
 
+	kasan_mmu_init();
+
 	setup_kup();
 
 	/* Shortly after that, the entire linear mapping will be available */
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index bc73abf0bc25..02e127fa5777 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -225,12 +225,12 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 		 * fall back to system memory if the altmap allocation fail.
 		 */
 		if (altmap && !altmap_cross_boundary(altmap, start, page_size)) {
-			p = altmap_alloc_block_buf(page_size, altmap);
+			p = vmemmap_alloc_block_buf(page_size, node, altmap);
 			if (!p)
 				pr_debug("altmap block allocation failed, falling back to system memory");
 		}
 		if (!p)
-			p = vmemmap_alloc_block_buf(page_size, node);
+			p = vmemmap_alloc_block_buf(page_size, node, NULL);
 		if (!p)
 			return -ENOMEM;
 
@@ -406,13 +406,15 @@ static void __init early_check_vec5(void)
 		}
 		if (!(vec5[OV5_INDX(OV5_RADIX_GTSE)] &
 						OV5_FEAT(OV5_RADIX_GTSE))) {
-			pr_warn("WARNING: Hypervisor doesn't support RADIX with GTSE\n");
-		}
+			cur_cpu_spec->mmu_features &= ~MMU_FTR_GTSE;
+		} else
+			cur_cpu_spec->mmu_features |= MMU_FTR_GTSE;
 		/* Do radix anyway - the hypervisor said we had to */
 		cur_cpu_spec->mmu_features |= MMU_FTR_TYPE_RADIX;
 	} else if (mmu_supported == OV5_FEAT(OV5_MMU_HASH)) {
 		/* Hypervisor only supports hash - disable radix */
 		cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
+		cur_cpu_spec->mmu_features &= ~MMU_FTR_GTSE;
 	}
 }
 
diff --git a/arch/powerpc/mm/kasan/8xx.c b/arch/powerpc/mm/kasan/8xx.c
index 569d98a41881..2784224054f8 100644
--- a/arch/powerpc/mm/kasan/8xx.c
+++ b/arch/powerpc/mm/kasan/8xx.c
@@ -5,7 +5,6 @@
 #include <linux/kasan.h>
 #include <linux/memblock.h>
 #include <linux/hugetlb.h>
-#include <asm/pgalloc.h>
 
 static int __init
 kasan_init_shadow_8M(unsigned long k_start, unsigned long k_end, void *block)
diff --git a/arch/powerpc/mm/kasan/book3s_32.c b/arch/powerpc/mm/kasan/book3s_32.c
index a32b4640b9de..202bd260a009 100644
--- a/arch/powerpc/mm/kasan/book3s_32.c
+++ b/arch/powerpc/mm/kasan/book3s_32.c
@@ -4,7 +4,6 @@
 
 #include <linux/kasan.h>
 #include <linux/memblock.h>
-#include <asm/pgalloc.h>
 #include <mm/mmu_decl.h>
 
 int __init kasan_init_region(void *start, size_t size)
diff --git a/arch/powerpc/mm/kasan/kasan_init_32.c b/arch/powerpc/mm/kasan/kasan_init_32.c
index 0760e1e754e4..fb294046e00e 100644
--- a/arch/powerpc/mm/kasan/kasan_init_32.c
+++ b/arch/powerpc/mm/kasan/kasan_init_32.c
@@ -115,16 +115,35 @@ static void __init kasan_unmap_early_shadow_vmalloc(void)
 	unsigned long k_end = (unsigned long)kasan_mem_to_shadow((void *)VMALLOC_END);
 
 	kasan_update_early_region(k_start, k_end, __pte(0));
+
+#ifdef MODULES_VADDR
+	k_start = (unsigned long)kasan_mem_to_shadow((void *)MODULES_VADDR);
+	k_end = (unsigned long)kasan_mem_to_shadow((void *)MODULES_END);
+	kasan_update_early_region(k_start, k_end, __pte(0));
+#endif
 }
 
-static void __init kasan_mmu_init(void)
+void __init kasan_mmu_init(void)
 {
 	int ret;
+
+	if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE) ||
+	    IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
+		ret = kasan_init_shadow_page_tables(KASAN_SHADOW_START, KASAN_SHADOW_END);
+
+		if (ret)
+			panic("kasan: kasan_init_shadow_page_tables() failed");
+	}
+}
+
+void __init kasan_init(void)
+{
 	struct memblock_region *reg;
 
 	for_each_memblock(memory, reg) {
 		phys_addr_t base = reg->base;
 		phys_addr_t top = min(base + reg->size, total_lowmem);
+		int ret;
 
 		if (base >= top)
 			continue;
@@ -134,20 +153,6 @@ static void __init kasan_mmu_init(void)
 			panic("kasan: kasan_init_region() failed");
 	}
 
-	if (early_mmu_has_feature(MMU_FTR_HPTE_TABLE) ||
-	    IS_ENABLED(CONFIG_KASAN_VMALLOC)) {
-		ret = kasan_init_shadow_page_tables(KASAN_SHADOW_START, KASAN_SHADOW_END);
-
-		if (ret)
-			panic("kasan: kasan_init_shadow_page_tables() failed");
-	}
-
-}
-
-void __init kasan_init(void)
-{
-	kasan_mmu_init();
-
 	kasan_remap_early_shadow_ro();
 
 	clear_page(kasan_early_shadow_page);
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index c2c11eb8dcfc..42e25874f5a8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -34,7 +34,6 @@
 #include <linux/dma-direct.h>
 #include <linux/kprobes.h>
 
-#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/mmu_context.h>
@@ -127,8 +126,6 @@ int __ref arch_add_memory(int nid, u64 start, u64 size,
 	unsigned long nr_pages = size >> PAGE_SHIFT;
 	int rc;
 
-	resize_hpt_for_hotplug(memblock_phys_mem_size());
-
 	start = (unsigned long)__va(start);
 	rc = create_section_mapping(start, start + size, nid,
 				    params->pgprot);
@@ -161,9 +158,6 @@ void __ref arch_remove_memory(int nid, u64 start, u64 size,
 	 * hit that section of memory
 	 */
 	vm_unmap_aliases();
-
-	if (resize_hpt_for_hotplug(memblock_phys_mem_size()) == -ENOSPC)
-		pr_warn("Hash collision while resizing HPT\n");
 }
 #endif
 
@@ -184,8 +178,6 @@ void __init mem_topology_setup(void)
 
 void __init initmem_init(void)
 {
-	/* XXX need to clip this if using highmem? */
-	sparse_memory_present_with_active_regions(0);
 	sparse_init();
 }
 
diff --git a/arch/powerpc/mm/nohash/40x.c b/arch/powerpc/mm/nohash/40x.c
index 13e74bc39ba5..95751c322f6c 100644
--- a/arch/powerpc/mm/nohash/40x.c
+++ b/arch/powerpc/mm/nohash/40x.c
@@ -32,7 +32,6 @@
 #include <linux/highmem.h>
 #include <linux/memblock.h>
 
-#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c
index 92e8929cbe3e..d2b37146ae6c 100644
--- a/arch/powerpc/mm/nohash/8xx.c
+++ b/arch/powerpc/mm/nohash/8xx.c
@@ -13,7 +13,6 @@
 #include <asm/fixmap.h>
 #include <asm/code-patching.h>
 #include <asm/inst.h>
-#include <asm/pgalloc.h>
 
 #include <mm/mmu_decl.h>
 
diff --git a/arch/powerpc/mm/nohash/fsl_booke.c b/arch/powerpc/mm/nohash/fsl_booke.c
index c06dfbb771f4..0c294827d6e5 100644
--- a/arch/powerpc/mm/nohash/fsl_booke.c
+++ b/arch/powerpc/mm/nohash/fsl_booke.c
@@ -37,7 +37,6 @@
 #include <linux/highmem.h>
 #include <linux/memblock.h>
 
-#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/nohash/kaslr_booke.c b/arch/powerpc/mm/nohash/kaslr_booke.c
index bce0e5349978..4c74e8a5482b 100644
--- a/arch/powerpc/mm/nohash/kaslr_booke.c
+++ b/arch/powerpc/mm/nohash/kaslr_booke.c
@@ -15,7 +15,6 @@
 #include <linux/libfdt.h>
 #include <linux/crash_core.h>
 #include <asm/cacheflush.h>
-#include <asm/pgalloc.h>
 #include <asm/prom.h>
 #include <asm/kdump.h>
 #include <mm/mmu_decl.h>
diff --git a/arch/powerpc/mm/nohash/tlb.c b/arch/powerpc/mm/nohash/tlb.c
index 696f568253a0..14514585db98 100644
--- a/arch/powerpc/mm/nohash/tlb.c
+++ b/arch/powerpc/mm/nohash/tlb.c
@@ -34,6 +34,7 @@
 #include <linux/of_fdt.h>
 #include <linux/hugetlb.h>
 
+#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 #include <asm/code-patching.h>
diff --git a/arch/powerpc/mm/nohash/tlb_low_64e.S b/arch/powerpc/mm/nohash/tlb_low_64e.S
index d5e2704d0096..bf24451f3e71 100644
--- a/arch/powerpc/mm/nohash/tlb_low_64e.S
+++ b/arch/powerpc/mm/nohash/tlb_low_64e.S
@@ -71,7 +71,6 @@ START_BTB_FLUSH_SECTION
 END_BTB_FLUSH_SECTION
 	std	r7,EX_TLB_R7(r12)
 #endif
-	TLB_MISS_PROLOG_STATS
 .endm
 
 .macro tlb_epilog_bolted
@@ -85,7 +84,6 @@ END_BTB_FLUSH_SECTION
 	mtcr	r14
 	ld	r14,EX_TLB_R14(r12)
 	ld	r15,EX_TLB_R15(r12)
-	TLB_MISS_RESTORE_STATS
 	ld	r16,EX_TLB_R16(r12)
 	mfspr	r12,SPRN_SPRG_GEN_SCRATCH
 .endm
@@ -128,7 +126,6 @@ END_BTB_FLUSH_SECTION
 	ori	r10,r10,_PAGE_PRESENT
 	oris	r11,r10,_PAGE_ACCESSED@h
 
-	TLB_MISS_STATS_SAVE_INFO_BOLTED
 	bne	tlb_miss_kernel_bolted
 
 tlb_miss_common_bolted:
@@ -209,7 +206,6 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_USE_TLBRSRV)
 	tlbwe
 
 tlb_miss_done_bolted:
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK)
 	tlb_epilog_bolted
 	rfi
 
@@ -229,11 +225,9 @@ tlb_miss_fault_bolted:
 	andi.	r10,r11,_PAGE_EXEC|_PAGE_BAP_SX
 	bne	itlb_miss_fault_bolted
 dtlb_miss_fault_bolted:
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
 	tlb_epilog_bolted
 	b	exc_data_storage_book3e
 itlb_miss_fault_bolted:
-	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
 	tlb_epilog_bolted
 	b	exc_instruction_storage_book3e
 
@@ -243,7 +237,6 @@ itlb_miss_fault_bolted:
 
 	rldicl.	r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4
 	srdi	r15,r16,60		/* get region */
-	TLB_MISS_STATS_SAVE_INFO_BOLTED
 	bne-	itlb_miss_fault_bolted
 
 	li	r11,_PAGE_PRESENT|_PAGE_EXEC	/* Base perm */
@@ -276,7 +269,6 @@ itlb_miss_fault_bolted:
 	srdi.	r15,r16,60		/* get region */
 	ori	r16,r16,1
 
-	TLB_MISS_STATS_SAVE_INFO_BOLTED
 	bne	tlb_miss_kernel_e6500	/* user/kernel test */
 
 	b	tlb_miss_common_e6500
@@ -288,7 +280,6 @@ itlb_miss_fault_bolted:
 	srdi.	r15,r16,60		/* get region */
 	rldicr	r16,r16,0,62
 
-	TLB_MISS_STATS_SAVE_INFO_BOLTED
 	bne	tlb_miss_kernel_e6500	/* user vs kernel check */
 
 /*
@@ -460,7 +451,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_SMT)
 	.endm
 
 	tlb_unlock_e6500
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK)
 	tlb_epilog_bolted
 	rfi
 
@@ -519,11 +509,9 @@ tlb_miss_fault_e6500:
 	andi.	r16,r16,1
 	bne	itlb_miss_fault_e6500
 dtlb_miss_fault_e6500:
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
 	tlb_epilog_bolted
 	b	exc_data_storage_book3e
 itlb_miss_fault_e6500:
-	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
 	tlb_epilog_bolted
 	b	exc_instruction_storage_book3e
 #endif /* CONFIG_PPC_FSL_BOOK3E */
@@ -548,7 +536,6 @@ itlb_miss_fault_e6500:
 	mfspr	r16,SPRN_DEAR		/* get faulting address */
 	srdi	r15,r16,60		/* get region */
 	cmpldi	cr0,r15,0xc		/* linear mapping ? */
-	TLB_MISS_STATS_SAVE_INFO
 	beq	tlb_load_linear		/* yes -> go to linear map load */
 
 	/* The page tables are mapped virtually linear. At this point, though,
@@ -600,7 +587,6 @@ itlb_miss_fault_e6500:
 	/* We got a crappy address, just fault with whatever DEAR and ESR
 	 * are here
 	 */
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
 
@@ -624,7 +610,6 @@ itlb_miss_fault_e6500:
 	 */
 	srdi	r15,r16,60		/* get region */
 	cmpldi	cr0,r15,0xc		/* linear mapping ? */
-	TLB_MISS_STATS_SAVE_INFO
 	beq	tlb_load_linear		/* yes -> go to linear map load */
 
 	/* We do the user/kernel test for the PID here along with the RW test
@@ -646,7 +631,6 @@ itlb_miss_fault_e6500:
 	beq+	normal_tlb_miss
 
 	/* We got a crappy address, just fault */
-	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_instruction_storage_book3e
 
@@ -745,7 +729,6 @@ normal_tlb_miss_done:
 	 * level 0 and just going back to userland. They are only needed
 	 * if you are going to take an access fault
 	 */
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_NORM_OK)
 	TLB_MISS_EPILOG_SUCCESS
 	rfi
 
@@ -757,11 +740,9 @@ normal_tlb_miss_access_fault:
 	ld	r15,EX_TLB_ESR(r12)
 	mtspr	SPRN_DEAR,r14
 	mtspr	SPRN_ESR,r15
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
-1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
-	TLB_MISS_EPILOG_ERROR
+1:	TLB_MISS_EPILOG_ERROR
 	b	exc_instruction_storage_book3e
 
 
@@ -899,7 +880,6 @@ virt_page_table_tlb_miss_done:
 1:
 END_MMU_FTR_SECTION_IFSET(MMU_FTR_USE_TLBRSRV)
 	/* Return to caller, normal case */
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_OK);
 	TLB_MISS_EPILOG_SUCCESS
 	rfi
 
@@ -935,18 +915,15 @@ virt_page_table_tlb_miss_fault:
 	beq	1f
 	mtspr	SPRN_DEAR,r15
 	mtspr	SPRN_ESR,r16
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_PT_FAULT);
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
-1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_PT_FAULT);
-	TLB_MISS_EPILOG_ERROR
+1:	TLB_MISS_EPILOG_ERROR
 	b	exc_instruction_storage_book3e
 
 virt_page_table_tlb_miss_whacko_fault:
 	/* The linear fault will restart everything so ESR and DEAR will
 	 * not have been clobbered, let's just fault with what we have
 	 */
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_FAULT);
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
 
@@ -971,7 +948,6 @@ virt_page_table_tlb_miss_whacko_fault:
 	mfspr	r16,SPRN_DEAR		/* get faulting address */
 	srdi	r11,r16,60		/* get region */
 	cmpldi	cr0,r11,0xc		/* linear mapping ? */
-	TLB_MISS_STATS_SAVE_INFO
 	beq	tlb_load_linear		/* yes -> go to linear map load */
 
 	/* We do the user/kernel test for the PID here along with the RW test
@@ -991,7 +967,6 @@ virt_page_table_tlb_miss_whacko_fault:
 	/* We got a crappy address, just fault with whatever DEAR and ESR
 	 * are here
 	 */
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_NORM_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
 
@@ -1015,7 +990,6 @@ virt_page_table_tlb_miss_whacko_fault:
 	 */
 	srdi	r11,r16,60		/* get region */
 	cmpldi	cr0,r11,0xc		/* linear mapping ? */
-	TLB_MISS_STATS_SAVE_INFO
 	beq	tlb_load_linear		/* yes -> go to linear map load */
 
 	/* We do the user/kernel test for the PID here along with the RW test
@@ -1033,7 +1007,6 @@ virt_page_table_tlb_miss_whacko_fault:
 	beq+	htw_tlb_miss
 
 	/* We got a crappy address, just fault */
-	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_instruction_storage_book3e
 
@@ -1130,7 +1103,6 @@ htw_tlb_miss_done:
 	 * level 0 and just going back to userland. They are only needed
 	 * if you are going to take an access fault
 	 */
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_PT_OK)
 	TLB_MISS_EPILOG_SUCCESS
 	rfi
 
@@ -1142,11 +1114,9 @@ htw_tlb_miss_fault:
 	beq	1f
 	mtspr	SPRN_DEAR,r16
 	mtspr	SPRN_ESR,r14
-	TLB_MISS_STATS_D(MMSTAT_TLB_MISS_PT_FAULT)
 	TLB_MISS_EPILOG_ERROR
 	b	exc_data_storage_book3e
-1:	TLB_MISS_STATS_I(MMSTAT_TLB_MISS_PT_FAULT)
-	TLB_MISS_EPILOG_ERROR
+1:	TLB_MISS_EPILOG_ERROR
 	b	exc_instruction_storage_book3e
 
 /*
@@ -1221,7 +1191,6 @@ tlb_load_linear_done:
 	 * We do that because we can't resume a fault within a TLB
 	 * miss handler, due to MAS and TLB reservation being clobbered.
 	 */
-	TLB_MISS_STATS_X(MMSTAT_TLB_MISS_LINEAR)
 	TLB_MISS_EPILOG_ERROR
 	rfi
 
@@ -1233,13 +1202,3 @@ tlb_load_linear_fault:
 	b	exc_data_storage_book3e
 1:	TLB_MISS_EPILOG_ERROR_SPECIAL
 	b	exc_instruction_storage_book3e
-
-
-#ifdef CONFIG_BOOK3E_MMU_TLB_STATS
-.tlb_stat_inc:
-1:	ldarx	r8,0,r9
-	addi	r8,r8,1
-	stdcx.	r8,0,r9
-	bne-	1b
-	blr
-#endif
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 9fcf2d195830..1f61fa2148b5 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -221,7 +221,8 @@ static void initialize_distance_lookup_table(int nid,
 	}
 }
 
-/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
+/*
+ * Returns nid in the range [0..nr_node_ids], or -1 if no useful NUMA
  * info is found.
  */
 static int associativity_to_nid(const __be32 *associativity)
@@ -235,7 +236,7 @@ static int associativity_to_nid(const __be32 *associativity)
 		nid = of_read_number(&associativity[min_common_depth], 1);
 
 	/* POWER4 LPAR uses 0xffff as invalid node */
-	if (nid == 0xffff || nid >= MAX_NUMNODES)
+	if (nid == 0xffff || nid >= nr_node_ids)
 		nid = NUMA_NO_NODE;
 
 	if (nid > 0 &&
@@ -448,7 +449,7 @@ static int of_drconf_to_nid_single(struct drmem_lmb *lmb)
 		index = lmb->aa_index * aa.array_sz + min_common_depth - 1;
 		nid = of_read_number(&aa.arrays[index], 1);
 
-		if (nid == 0xffff || nid >= MAX_NUMNODES)
+		if (nid == 0xffff || nid >= nr_node_ids)
 			nid = default_nid;
 
 		if (nid > 0) {
@@ -644,8 +645,9 @@ static inline int __init read_usm_ranges(const __be32 **usm)
  * Extract NUMA information from the ibm,dynamic-reconfiguration-memory
  * node.  This assumes n_mem_{addr,size}_cells have been set.
  */
-static void __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
-					const __be32 **usm)
+static int __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
+					const __be32 **usm,
+					void *data)
 {
 	unsigned int ranges, is_kexec_kdump = 0;
 	unsigned long base, size, sz;
@@ -657,7 +659,7 @@ static void __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
 	 */
 	if ((lmb->flags & DRCONF_MEM_RESERVED)
 	    || !(lmb->flags & DRCONF_MEM_ASSIGNED))
-		return;
+		return 0;
 
 	if (*usm)
 		is_kexec_kdump = 1;
@@ -669,7 +671,7 @@ static void __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
 	if (is_kexec_kdump) {
 		ranges = read_usm_ranges(usm);
 		if (!ranges) /* there are no (base, size) duple */
-			return;
+			return 0;
 	}
 
 	do {
@@ -686,6 +688,8 @@ static void __init numa_setup_drmem_lmb(struct drmem_lmb *lmb,
 		if (sz)
 			memblock_set_node(base, sz, &memblock.memory, nid);
 	} while (--ranges);
+
+	return 0;
 }
 
 static int __init parse_numa_properties(void)
@@ -787,7 +791,7 @@ new_range:
 	 */
 	memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
 	if (memory) {
-		walk_drmem_lmbs(memory, numa_setup_drmem_lmb);
+		walk_drmem_lmbs(memory, NULL, numa_setup_drmem_lmb);
 		of_node_put(memory);
 	}
 
@@ -949,7 +953,6 @@ void __init initmem_init(void)
 
 		get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);
 		setup_node_data(nid, start_pfn, end_pfn);
-		sparse_memory_present_with_active_regions(nid);
 	}
 
 	sparse_init();
@@ -984,28 +987,6 @@ static int __init early_numa(char *p)
 }
 early_param("numa", early_numa);
 
-/*
- * The platform can inform us through one of several mechanisms
- * (post-migration device tree updates, PRRN or VPHN) that the NUMA
- * assignment of a resource has changed. This controls whether we act
- * on that. Disabled by default.
- */
-static bool topology_updates_enabled;
-
-static int __init early_topology_updates(char *p)
-{
-	if (!p)
-		return 0;
-
-	if (!strcmp(p, "on")) {
-		pr_warn("Caution: enabling topology updates\n");
-		topology_updates_enabled = true;
-	}
-
-	return 0;
-}
-early_param("topology_updates", early_topology_updates);
-
 #ifdef CONFIG_MEMORY_HOTPLUG
 /*
  * Find the node associated with a hot added memory section for
@@ -1144,98 +1125,9 @@ u64 memory_hotplug_max(void)
 
 /* Virtual Processor Home Node (VPHN) support */
 #ifdef CONFIG_PPC_SPLPAR
-struct topology_update_data {
-	struct topology_update_data *next;
-	unsigned int cpu;
-	int old_nid;
-	int new_nid;
-};
-
-#define TOPOLOGY_DEF_TIMER_SECS	60
-
-static u8 vphn_cpu_change_counts[NR_CPUS][MAX_DISTANCE_REF_POINTS];
-static cpumask_t cpu_associativity_changes_mask;
-static int vphn_enabled;
-static int prrn_enabled;
-static void reset_topology_timer(void);
-static int topology_timer_secs = 1;
 static int topology_inited;
 
 /*
- * Change polling interval for associativity changes.
- */
-int timed_topology_update(int nsecs)
-{
-	if (vphn_enabled) {
-		if (nsecs > 0)
-			topology_timer_secs = nsecs;
-		else
-			topology_timer_secs = TOPOLOGY_DEF_TIMER_SECS;
-
-		reset_topology_timer();
-	}
-
-	return 0;
-}
-
-/*
- * Store the current values of the associativity change counters in the
- * hypervisor.
- */
-static void setup_cpu_associativity_change_counters(void)
-{
-	int cpu;
-
-	/* The VPHN feature supports a maximum of 8 reference points */
-	BUILD_BUG_ON(MAX_DISTANCE_REF_POINTS > 8);
-
-	for_each_possible_cpu(cpu) {
-		int i;
-		u8 *counts = vphn_cpu_change_counts[cpu];
-		volatile u8 *hypervisor_counts = lppaca_of(cpu).vphn_assoc_counts;
-
-		for (i = 0; i < distance_ref_points_depth; i++)
-			counts[i] = hypervisor_counts[i];
-	}
-}
-
-/*
- * The hypervisor maintains a set of 8 associativity change counters in
- * the VPA of each cpu that correspond to the associativity levels in the
- * ibm,associativity-reference-points property. When an associativity
- * level changes, the corresponding counter is incremented.
- *
- * Set a bit in cpu_associativity_changes_mask for each cpu whose home
- * node associativity levels have changed.
- *
- * Returns the number of cpus with unhandled associativity changes.
- */
-static int update_cpu_associativity_changes_mask(void)
-{
-	int cpu;
-	cpumask_t *changes = &cpu_associativity_changes_mask;
-
-	for_each_possible_cpu(cpu) {
-		int i, changed = 0;
-		u8 *counts = vphn_cpu_change_counts[cpu];
-		volatile u8 *hypervisor_counts = lppaca_of(cpu).vphn_assoc_counts;
-
-		for (i = 0; i < distance_ref_points_depth; i++) {
-			if (hypervisor_counts[i] != counts[i]) {
-				counts[i] = hypervisor_counts[i];
-				changed = 1;
-			}
-		}
-		if (changed) {
-			cpumask_or(changes, changes, cpu_sibling_mask(cpu));
-			cpu = cpu_last_thread_sibling(cpu);
-		}
-	}
-
-	return cpumask_weight(changes);
-}
-
-/*
  * Retrieve the new associativity information for a virtual processor's
  * home node.
  */
@@ -1250,7 +1142,6 @@ static long vphn_get_associativity(unsigned long cpu,
 	switch (rc) {
 	case H_SUCCESS:
 		dbg("VPHN hcall succeeded. Reset polling...\n");
-		timed_topology_update(0);
 		goto out;
 
 	case H_FUNCTION:
@@ -1269,8 +1160,6 @@ static long vphn_get_associativity(unsigned long cpu,
 			, rc);
 		break;
 	}
-
-	stop_topology_update();
 out:
 	return rc;
 }
@@ -1314,380 +1203,8 @@ int find_and_online_cpu_nid(int cpu)
 	return new_nid;
 }
 
-/*
- * Update the CPU maps and sysfs entries for a single CPU when its NUMA
- * characteristics change. This function doesn't perform any locking and is
- * only safe to call from stop_machine().
- */
-static int update_cpu_topology(void *data)
-{
-	struct topology_update_data *update;
-	unsigned long cpu;
-
-	if (!data)
-		return -EINVAL;
-
-	cpu = smp_processor_id();
-
-	for (update = data; update; update = update->next) {
-		int new_nid = update->new_nid;
-		if (cpu != update->cpu)
-			continue;
-
-		unmap_cpu_from_node(cpu);
-		map_cpu_to_node(cpu, new_nid);
-		set_cpu_numa_node(cpu, new_nid);
-		set_cpu_numa_mem(cpu, local_memory_node(new_nid));
-		vdso_getcpu_init();
-	}
-
-	return 0;
-}
-
-static int update_lookup_table(void *data)
-{
-	struct topology_update_data *update;
-
-	if (!data)
-		return -EINVAL;
-
-	/*
-	 * Upon topology update, the numa-cpu lookup table needs to be updated
-	 * for all threads in the core, including offline CPUs, to ensure that
-	 * future hotplug operations respect the cpu-to-node associativity
-	 * properly.
-	 */
-	for (update = data; update; update = update->next) {
-		int nid, base, j;
-
-		nid = update->new_nid;
-		base = cpu_first_thread_sibling(update->cpu);
-
-		for (j = 0; j < threads_per_core; j++) {
-			update_numa_cpu_lookup_table(base + j, nid);
-		}
-	}
-
-	return 0;
-}
-
-/*
- * Update the node maps and sysfs entries for each cpu whose home node
- * has changed. Returns 1 when the topology has changed, and 0 otherwise.
- *
- * cpus_locked says whether we already hold cpu_hotplug_lock.
- */
-int numa_update_cpu_topology(bool cpus_locked)
-{
-	unsigned int cpu, sibling, changed = 0;
-	struct topology_update_data *updates, *ud;
-	cpumask_t updated_cpus;
-	struct device *dev;
-	int weight, new_nid, i = 0;
-
-	if (!prrn_enabled && !vphn_enabled && topology_inited)
-		return 0;
-
-	weight = cpumask_weight(&cpu_associativity_changes_mask);
-	if (!weight)
-		return 0;
-
-	updates = kcalloc(weight, sizeof(*updates), GFP_KERNEL);
-	if (!updates)
-		return 0;
-
-	cpumask_clear(&updated_cpus);
-
-	for_each_cpu(cpu, &cpu_associativity_changes_mask) {
-		/*
-		 * If siblings aren't flagged for changes, updates list
-		 * will be too short. Skip on this update and set for next
-		 * update.
-		 */
-		if (!cpumask_subset(cpu_sibling_mask(cpu),
-					&cpu_associativity_changes_mask)) {
-			pr_info("Sibling bits not set for associativity "
-					"change, cpu%d\n", cpu);
-			cpumask_or(&cpu_associativity_changes_mask,
-					&cpu_associativity_changes_mask,
-					cpu_sibling_mask(cpu));
-			cpu = cpu_last_thread_sibling(cpu);
-			continue;
-		}
-
-		new_nid = find_and_online_cpu_nid(cpu);
-
-		if (new_nid == numa_cpu_lookup_table[cpu]) {
-			cpumask_andnot(&cpu_associativity_changes_mask,
-					&cpu_associativity_changes_mask,
-					cpu_sibling_mask(cpu));
-			dbg("Assoc chg gives same node %d for cpu%d\n",
-					new_nid, cpu);
-			cpu = cpu_last_thread_sibling(cpu);
-			continue;
-		}
-
-		for_each_cpu(sibling, cpu_sibling_mask(cpu)) {
-			ud = &updates[i++];
-			ud->next = &updates[i];
-			ud->cpu = sibling;
-			ud->new_nid = new_nid;
-			ud->old_nid = numa_cpu_lookup_table[sibling];
-			cpumask_set_cpu(sibling, &updated_cpus);
-		}
-		cpu = cpu_last_thread_sibling(cpu);
-	}
-
-	/*
-	 * Prevent processing of 'updates' from overflowing array
-	 * where last entry filled in a 'next' pointer.
-	 */
-	if (i)
-		updates[i-1].next = NULL;
-
-	pr_debug("Topology update for the following CPUs:\n");
-	if (cpumask_weight(&updated_cpus)) {
-		for (ud = &updates[0]; ud; ud = ud->next) {
-			pr_debug("cpu %d moving from node %d "
-					  "to %d\n", ud->cpu,
-					  ud->old_nid, ud->new_nid);
-		}
-	}
-
-	/*
-	 * In cases where we have nothing to update (because the updates list
-	 * is too short or because the new topology is same as the old one),
-	 * skip invoking update_cpu_topology() via stop-machine(). This is
-	 * necessary (and not just a fast-path optimization) since stop-machine
-	 * can end up electing a random CPU to run update_cpu_topology(), and
-	 * thus trick us into setting up incorrect cpu-node mappings (since
-	 * 'updates' is kzalloc()'ed).
-	 *
-	 * And for the similar reason, we will skip all the following updating.
-	 */
-	if (!cpumask_weight(&updated_cpus))
-		goto out;
-
-	if (cpus_locked)
-		stop_machine_cpuslocked(update_cpu_topology, &updates[0],
-					&updated_cpus);
-	else
-		stop_machine(update_cpu_topology, &updates[0], &updated_cpus);
-
-	/*
-	 * Update the numa-cpu lookup table with the new mappings, even for
-	 * offline CPUs. It is best to perform this update from the stop-
-	 * machine context.
-	 */
-	if (cpus_locked)
-		stop_machine_cpuslocked(update_lookup_table, &updates[0],
-					cpumask_of(raw_smp_processor_id()));
-	else
-		stop_machine(update_lookup_table, &updates[0],
-			     cpumask_of(raw_smp_processor_id()));
-
-	for (ud = &updates[0]; ud; ud = ud->next) {
-		unregister_cpu_under_node(ud->cpu, ud->old_nid);
-		register_cpu_under_node(ud->cpu, ud->new_nid);
-
-		dev = get_cpu_device(ud->cpu);
-		if (dev)
-			kobject_uevent(&dev->kobj, KOBJ_CHANGE);
-		cpumask_clear_cpu(ud->cpu, &cpu_associativity_changes_mask);
-		changed = 1;
-	}
-
-out:
-	kfree(updates);
-	return changed;
-}
-
-int arch_update_cpu_topology(void)
-{
-	return numa_update_cpu_topology(true);
-}
-
-static void topology_work_fn(struct work_struct *work)
-{
-	rebuild_sched_domains();
-}
-static DECLARE_WORK(topology_work, topology_work_fn);
-
-static void topology_schedule_update(void)
-{
-	schedule_work(&topology_work);
-}
-
-static void topology_timer_fn(struct timer_list *unused)
-{
-	if (prrn_enabled && cpumask_weight(&cpu_associativity_changes_mask))
-		topology_schedule_update();
-	else if (vphn_enabled) {
-		if (update_cpu_associativity_changes_mask() > 0)
-			topology_schedule_update();
-		reset_topology_timer();
-	}
-}
-static struct timer_list topology_timer;
-
-static void reset_topology_timer(void)
-{
-	if (vphn_enabled)
-		mod_timer(&topology_timer, jiffies + topology_timer_secs * HZ);
-}
-
-#ifdef CONFIG_SMP
-
-static int dt_update_callback(struct notifier_block *nb,
-				unsigned long action, void *data)
-{
-	struct of_reconfig_data *update = data;
-	int rc = NOTIFY_DONE;
-
-	switch (action) {
-	case OF_RECONFIG_UPDATE_PROPERTY:
-		if (of_node_is_type(update->dn, "cpu") &&
-		    !of_prop_cmp(update->prop->name, "ibm,associativity")) {
-			u32 core_id;
-			of_property_read_u32(update->dn, "reg", &core_id);
-			rc = dlpar_cpu_readd(core_id);
-			rc = NOTIFY_OK;
-		}
-		break;
-	}
-
-	return rc;
-}
-
-static struct notifier_block dt_update_nb = {
-	.notifier_call = dt_update_callback,
-};
-
-#endif
-
-/*
- * Start polling for associativity changes.
- */
-int start_topology_update(void)
-{
-	int rc = 0;
-
-	if (!topology_updates_enabled)
-		return 0;
-
-	if (firmware_has_feature(FW_FEATURE_PRRN)) {
-		if (!prrn_enabled) {
-			prrn_enabled = 1;
-#ifdef CONFIG_SMP
-			rc = of_reconfig_notifier_register(&dt_update_nb);
-#endif
-		}
-	}
-	if (firmware_has_feature(FW_FEATURE_VPHN) &&
-		   lppaca_shared_proc(get_lppaca())) {
-		if (!vphn_enabled) {
-			vphn_enabled = 1;
-			setup_cpu_associativity_change_counters();
-			timer_setup(&topology_timer, topology_timer_fn,
-				    TIMER_DEFERRABLE);
-			reset_topology_timer();
-		}
-	}
-
-	pr_info("Starting topology update%s%s\n",
-		(prrn_enabled ? " prrn_enabled" : ""),
-		(vphn_enabled ? " vphn_enabled" : ""));
-
-	return rc;
-}
-
-/*
- * Disable polling for VPHN associativity changes.
- */
-int stop_topology_update(void)
-{
-	int rc = 0;
-
-	if (!topology_updates_enabled)
-		return 0;
-
-	if (prrn_enabled) {
-		prrn_enabled = 0;
-#ifdef CONFIG_SMP
-		rc = of_reconfig_notifier_unregister(&dt_update_nb);
-#endif
-	}
-	if (vphn_enabled) {
-		vphn_enabled = 0;
-		rc = del_timer_sync(&topology_timer);
-	}
-
-	pr_info("Stopping topology update\n");
-
-	return rc;
-}
-
-int prrn_is_enabled(void)
-{
-	return prrn_enabled;
-}
-
-static int topology_read(struct seq_file *file, void *v)
-{
-	if (vphn_enabled || prrn_enabled)
-		seq_puts(file, "on\n");
-	else
-		seq_puts(file, "off\n");
-
-	return 0;
-}
-
-static int topology_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, topology_read, NULL);
-}
-
-static ssize_t topology_write(struct file *file, const char __user *buf,
-			      size_t count, loff_t *off)
-{
-	char kbuf[4]; /* "on" or "off" plus null. */
-	int read_len;
-
-	read_len = count < 3 ? count : 3;
-	if (copy_from_user(kbuf, buf, read_len))
-		return -EINVAL;
-
-	kbuf[read_len] = '\0';
-
-	if (!strncmp(kbuf, "on", 2)) {
-		topology_updates_enabled = true;
-		start_topology_update();
-	} else if (!strncmp(kbuf, "off", 3)) {
-		stop_topology_update();
-		topology_updates_enabled = false;
-	} else
-		return -EINVAL;
-
-	return count;
-}
-
-static const struct proc_ops topology_proc_ops = {
-	.proc_read	= seq_read,
-	.proc_write	= topology_write,
-	.proc_open	= topology_open,
-	.proc_release	= single_release,
-};
-
 static int topology_update_init(void)
 {
-	start_topology_update();
-
-	if (vphn_enabled)
-		topology_schedule_update();
-
-	if (!proc_create("powerpc/topology_updates", 0644, NULL, &topology_proc_ops))
-		return -ENOMEM;
-
 	topology_inited = 1;
 	return 0;
 }
diff --git a/arch/powerpc/mm/pgtable-frag.c b/arch/powerpc/mm/pgtable-frag.c
index ee4bd6d38602..97ae4935da79 100644
--- a/arch/powerpc/mm/pgtable-frag.c
+++ b/arch/powerpc/mm/pgtable-frag.c
@@ -110,6 +110,9 @@ void pte_fragment_free(unsigned long *table, int kernel)
 {
 	struct page *page = virt_to_page(table);
 
+	if (PageReserved(page))
+		return free_reserved_page(page);
+
 	BUG_ON(atomic_read(&page->pt_frag_refcount) <= 0);
 	if (atomic_dec_and_test(&page->pt_frag_refcount)) {
 		if (!kernel)
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c
index 1136257c3a99..9c0547d77af3 100644
--- a/arch/powerpc/mm/pgtable.c
+++ b/arch/powerpc/mm/pgtable.c
@@ -23,7 +23,6 @@
 #include <linux/percpu.h>
 #include <linux/hardirq.h>
 #include <linux/hugetlb.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/tlb.h>
 #include <asm/hugetlb.h>
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index bb43a8c04bee..cc6e2f94517f 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/hugetlb.h>
 
-#include <asm/pgalloc.h>
 #include <asm/page.h>
 #include <asm/prom.h>
 #include <asm/mmu_context.h>
diff --git a/arch/powerpc/mm/ptdump/hashpagetable.c b/arch/powerpc/mm/ptdump/hashpagetable.c
index a2c33efc7ce8..ad6df9a2e7c8 100644
--- a/arch/powerpc/mm/ptdump/hashpagetable.c
+++ b/arch/powerpc/mm/ptdump/hashpagetable.c
@@ -17,10 +17,10 @@
 #include <linux/seq_file.h>
 #include <linux/const.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/plpar_wrappers.h>
 #include <linux/memblock.h>
 #include <asm/firmware.h>
+#include <asm/pgalloc.h>
 
 struct pg_state {
 	struct seq_file *seq;
@@ -258,7 +258,7 @@ static int pseries_find(unsigned long ea, int psize, bool primary, u64 *v, u64 *
 	for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) {
 		lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes);
 
-		if (lpar_rc != H_SUCCESS)
+		if (lpar_rc)
 			continue;
 		for (j = 0; j < 4; j++) {
 			if (HPTE_V_COMPARE(ptes[j].v, want_v) &&
diff --git a/arch/powerpc/mm/ptdump/ptdump.c b/arch/powerpc/mm/ptdump/ptdump.c
index de6e05ef871c..aca354fb670b 100644
--- a/arch/powerpc/mm/ptdump/ptdump.c
+++ b/arch/powerpc/mm/ptdump/ptdump.c
@@ -21,7 +21,6 @@
 #include <asm/fixmap.h>
 #include <linux/const.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/hugetlb.h>
 
 #include <mm/mmu_decl.h>
@@ -74,6 +73,10 @@ struct addr_marker {
 
 static struct addr_marker address_markers[] = {
 	{ 0,	"Start of kernel VM" },
+#ifdef MODULES_VADDR
+	{ 0,	"modules start" },
+	{ 0,	"modules end" },
+#endif
 	{ 0,	"vmalloc() Area" },
 	{ 0,	"vmalloc() End" },
 #ifdef CONFIG_PPC64
@@ -195,6 +198,24 @@ static void note_prot_wx(struct pg_state *st, unsigned long addr)
 	st->wx_pages += (addr - st->start_address) / PAGE_SIZE;
 }
 
+static void note_page_update_state(struct pg_state *st, unsigned long addr,
+				   unsigned int level, u64 val, unsigned long page_size)
+{
+	u64 flag = val & pg_level[level].mask;
+	u64 pa = val & PTE_RPN_MASK;
+
+	st->level = level;
+	st->current_flags = flag;
+	st->start_address = addr;
+	st->start_pa = pa;
+	st->page_size = page_size;
+
+	while (addr >= st->marker[1].start_address) {
+		st->marker++;
+		pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
+	}
+}
+
 static void note_page(struct pg_state *st, unsigned long addr,
 	       unsigned int level, u64 val, unsigned long page_size)
 {
@@ -203,13 +224,8 @@ static void note_page(struct pg_state *st, unsigned long addr,
 
 	/* At first no level is set */
 	if (!st->level) {
-		st->level = level;
-		st->current_flags = flag;
-		st->start_address = addr;
-		st->start_pa = pa;
-		st->last_pa = pa;
-		st->page_size = page_size;
 		pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
+		note_page_update_state(st, addr, level, val, page_size);
 	/*
 	 * Dump the section of virtual memory when:
 	 *   - the PTE flags from one entry to the next differs.
@@ -241,19 +257,9 @@ static void note_page(struct pg_state *st, unsigned long addr,
 		 * Address indicates we have passed the end of the
 		 * current section of virtual memory
 		 */
-		while (addr >= st->marker[1].start_address) {
-			st->marker++;
-			pt_dump_seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
-		}
-		st->start_address = addr;
-		st->start_pa = pa;
-		st->last_pa = pa;
-		st->page_size = page_size;
-		st->current_flags = flag;
-		st->level = level;
-	} else {
-		st->last_pa = pa;
+		note_page_update_state(st, addr, level, val, page_size);
 	}
+	st->last_pa = pa;
 }
 
 static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
@@ -348,7 +354,15 @@ static void populate_markers(void)
 {
 	int i = 0;
 
+#ifdef CONFIG_PPC64
 	address_markers[i++].start_address = PAGE_OFFSET;
+#else
+	address_markers[i++].start_address = TASK_SIZE;
+#endif
+#ifdef MODULES_VADDR
+	address_markers[i++].start_address = MODULES_VADDR;
+	address_markers[i++].start_address = MODULES_END;
+#endif
 	address_markers[i++].start_address = VMALLOC_START;
 	address_markers[i++].start_address = VMALLOC_END;
 #ifdef CONFIG_PPC64
@@ -385,7 +399,7 @@ static int ptdump_show(struct seq_file *m, void *v)
 	struct pg_state st = {
 		.seq = m,
 		.marker = address_markers,
-		.start_address = PAGE_OFFSET,
+		.start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE,
 	};
 
 #ifdef CONFIG_PPC64
@@ -429,7 +443,7 @@ void ptdump_check_wx(void)
 		.seq = NULL,
 		.marker = address_markers,
 		.check_wx = true,
-		.start_address = PAGE_OFFSET,
+		.start_address = IS_ENABLED(CONFIG_PPC64) ? PAGE_OFFSET : TASK_SIZE,
 	};
 
 #ifdef CONFIG_PPC64
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h
index 55d4377ccfae..d0a67a1bbaf1 100644
--- a/arch/powerpc/net/bpf_jit.h
+++ b/arch/powerpc/net/bpf_jit.h
@@ -11,6 +11,7 @@
 #ifndef __ASSEMBLY__
 
 #include <asm/types.h>
+#include <asm/ppc-opcode.h>
 
 #ifdef PPC64_ELF_ABI_v1
 #define FUNCTION_DESCR_SIZE	24
@@ -18,167 +19,10 @@
 #define FUNCTION_DESCR_SIZE	0
 #endif
 
-/*
- * 16-bit immediate helper macros: HA() is for use with sign-extending instrs
- * (e.g. LD, ADDI).  If the bottom 16 bits is "-ve", add another bit into the
- * top half to negate the effect (i.e. 0xffff + 1 = 0x(1)0000).
- */
-#define IMM_H(i)		((uintptr_t)(i)>>16)
-#define IMM_HA(i)		(((uintptr_t)(i)>>16) +			      \
-					(((uintptr_t)(i) & 0x8000) >> 15))
-#define IMM_L(i)		((uintptr_t)(i) & 0xffff)
-
 #define PLANT_INSTR(d, idx, instr)					      \
 	do { if (d) { (d)[idx] = instr; } idx++; } while (0)
 #define EMIT(instr)		PLANT_INSTR(image, ctx->idx, instr)
 
-#define PPC_NOP()		EMIT(PPC_INST_NOP)
-#define PPC_BLR()		EMIT(PPC_INST_BLR)
-#define PPC_BLRL()		EMIT(PPC_INST_BLRL)
-#define PPC_MTLR(r)		EMIT(PPC_INST_MTLR | ___PPC_RT(r))
-#define PPC_BCTR()		EMIT(PPC_INST_BCTR)
-#define PPC_MTCTR(r)		EMIT(PPC_INST_MTCTR | ___PPC_RT(r))
-#define PPC_ADDI(d, a, i)	EMIT(PPC_INST_ADDI | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | IMM_L(i))
-#define PPC_MR(d, a)		PPC_OR(d, a, a)
-#define PPC_LI(r, i)		PPC_ADDI(r, 0, i)
-#define PPC_ADDIS(d, a, i)	EMIT(PPC_INST_ADDIS |			      \
-				     ___PPC_RT(d) | ___PPC_RA(a) | IMM_L(i))
-#define PPC_LIS(r, i)		PPC_ADDIS(r, 0, i)
-#define PPC_STD(r, base, i)	EMIT(PPC_INST_STD | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | ((i) & 0xfffc))
-#define PPC_STDX(r, base, b)	EMIT(PPC_INST_STDX | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_STDU(r, base, i)	EMIT(PPC_INST_STDU | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | ((i) & 0xfffc))
-#define PPC_STW(r, base, i)	EMIT(PPC_INST_STW | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STWU(r, base, i)	EMIT(PPC_INST_STWU | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STH(r, base, i)	EMIT(PPC_INST_STH | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_STB(r, base, i)	EMIT(PPC_INST_STB | ___PPC_RS(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-
-#define PPC_LBZ(r, base, i)	EMIT(PPC_INST_LBZ | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_LD(r, base, i)	EMIT(PPC_INST_LD | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ((i) & 0xfffc))
-#define PPC_LDX(r, base, b)	EMIT(PPC_INST_LDX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_LWZ(r, base, i)	EMIT(PPC_INST_LWZ | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_LHZ(r, base, i)	EMIT(PPC_INST_LHZ | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | IMM_L(i))
-#define PPC_LHBRX(r, base, b)	EMIT(PPC_INST_LHBRX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-#define PPC_LDBRX(r, base, b)	EMIT(PPC_INST_LDBRX | ___PPC_RT(r) |	      \
-				     ___PPC_RA(base) | ___PPC_RB(b))
-
-#define PPC_BPF_LDARX(t, a, b, eh) EMIT(PPC_INST_LDARX | ___PPC_RT(t) |	      \
-					___PPC_RA(a) | ___PPC_RB(b) |	      \
-					__PPC_EH(eh))
-#define PPC_BPF_LWARX(t, a, b, eh) EMIT(PPC_INST_LWARX | ___PPC_RT(t) |	      \
-					___PPC_RA(a) | ___PPC_RB(b) |	      \
-					__PPC_EH(eh))
-#define PPC_BPF_STWCX(s, a, b)	EMIT(PPC_INST_STWCX | ___PPC_RS(s) |	      \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_BPF_STDCX(s, a, b)	EMIT(PPC_INST_STDCX | ___PPC_RS(s) |	      \
-					___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_CMPWI(a, i)		EMIT(PPC_INST_CMPWI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPDI(a, i)		EMIT(PPC_INST_CMPDI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPW(a, b)		EMIT(PPC_INST_CMPW | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPD(a, b)		EMIT(PPC_INST_CMPD | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPLWI(a, i)	EMIT(PPC_INST_CMPLWI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPLDI(a, i)	EMIT(PPC_INST_CMPLDI | ___PPC_RA(a) | IMM_L(i))
-#define PPC_CMPLW(a, b)		EMIT(PPC_INST_CMPLW | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-#define PPC_CMPLD(a, b)		EMIT(PPC_INST_CMPLD | ___PPC_RA(a) |	      \
-					___PPC_RB(b))
-
-#define PPC_SUB(d, a, b)	EMIT(PPC_INST_SUB | ___PPC_RT(d) |	      \
-				     ___PPC_RB(a) | ___PPC_RA(b))
-#define PPC_ADD(d, a, b)	EMIT(PPC_INST_ADD | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULD(d, a, b)	EMIT(PPC_INST_MULLD | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULW(d, a, b)	EMIT(PPC_INST_MULLW | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULHWU(d, a, b)	EMIT(PPC_INST_MULHWU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_MULI(d, a, i)	EMIT(PPC_INST_MULLI | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | IMM_L(i))
-#define PPC_DIVWU(d, a, b)	EMIT(PPC_INST_DIVWU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_DIVDU(d, a, b)	EMIT(PPC_INST_DIVDU | ___PPC_RT(d) |	      \
-				     ___PPC_RA(a) | ___PPC_RB(b))
-#define PPC_AND(d, a, b)	EMIT(PPC_INST_AND | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_ANDI(d, a, i)	EMIT(PPC_INST_ANDI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_AND_DOT(d, a, b)	EMIT(PPC_INST_ANDDOT | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_OR(d, a, b)		EMIT(PPC_INST_OR | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_MR(d, a)		PPC_OR(d, a, a)
-#define PPC_ORI(d, a, i)	EMIT(PPC_INST_ORI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_ORIS(d, a, i)	EMIT(PPC_INST_ORIS | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_XOR(d, a, b)	EMIT(PPC_INST_XOR | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(b))
-#define PPC_XORI(d, a, i)	EMIT(PPC_INST_XORI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_XORIS(d, a, i)	EMIT(PPC_INST_XORIS | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | IMM_L(i))
-#define PPC_EXTSW(d, a)		EMIT(PPC_INST_EXTSW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a))
-#define PPC_SLW(d, a, s)	EMIT(PPC_INST_SLW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SLD(d, a, s)	EMIT(PPC_INST_SLD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRW(d, a, s)	EMIT(PPC_INST_SRW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAW(d, a, s)	EMIT(PPC_INST_SRAW | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAWI(d, a, i)	EMIT(PPC_INST_SRAWI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | __PPC_SH(i))
-#define PPC_SRD(d, a, s)	EMIT(PPC_INST_SRD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRAD(d, a, s)	EMIT(PPC_INST_SRAD | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | ___PPC_RB(s))
-#define PPC_SRADI(d, a, i)	EMIT(PPC_INST_SRADI | ___PPC_RA(d) |	      \
-				     ___PPC_RS(a) | __PPC_SH64(i))
-#define PPC_RLWINM(d, a, i, mb, me)	EMIT(PPC_INST_RLWINM | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH(i) |	      \
-					__PPC_MB(mb) | __PPC_ME(me))
-#define PPC_RLWINM_DOT(d, a, i, mb, me)	EMIT(PPC_INST_RLWINM_DOT |	      \
-					___PPC_RA(d) | ___PPC_RS(a) |	      \
-					__PPC_SH(i) | __PPC_MB(mb) |	      \
-					__PPC_ME(me))
-#define PPC_RLWIMI(d, a, i, mb, me)	EMIT(PPC_INST_RLWIMI | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH(i) |	      \
-					__PPC_MB(mb) | __PPC_ME(me))
-#define PPC_RLDICL(d, a, i, mb)		EMIT(PPC_INST_RLDICL | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH64(i) |	      \
-					__PPC_MB64(mb))
-#define PPC_RLDICR(d, a, i, me)		EMIT(PPC_INST_RLDICR | ___PPC_RA(d) | \
-					___PPC_RS(a) | __PPC_SH64(i) |	      \
-					__PPC_ME64(me))
-
-/* slwi = rlwinm Rx, Ry, n, 0, 31-n */
-#define PPC_SLWI(d, a, i)	PPC_RLWINM(d, a, i, 0, 31-(i))
-/* srwi = rlwinm Rx, Ry, 32-n, n, 31 */
-#define PPC_SRWI(d, a, i)	PPC_RLWINM(d, a, 32-(i), i, 31)
-/* sldi = rldicr Rx, Ry, n, 63-n */
-#define PPC_SLDI(d, a, i)	PPC_RLDICR(d, a, i, 63-(i))
-/* sldi = rldicl Rx, Ry, 64-n, n */
-#define PPC_SRDI(d, a, i)	PPC_RLDICL(d, a, 64-(i), i)
-
-#define PPC_NEG(d, a)		EMIT(PPC_INST_NEG | ___PPC_RT(d) | ___PPC_RA(a))
-
 /* Long jump; (unconditional 'branch') */
 #define PPC_JMP(dest)		EMIT(PPC_INST_BRANCH |			      \
 				     (((dest) - (ctx->idx * 4)) & 0x03fffffc))
@@ -191,11 +35,11 @@
 #define PPC_LI32(d, i)		do {					      \
 		if ((int)(uintptr_t)(i) >= -32768 &&			      \
 				(int)(uintptr_t)(i) < 32768)		      \
-			PPC_LI(d, i);					      \
+			EMIT(PPC_RAW_LI(d, i));				      \
 		else {							      \
-			PPC_LIS(d, IMM_H(i));				      \
+			EMIT(PPC_RAW_LIS(d, IMM_H(i)));			      \
 			if (IMM_L(i))					      \
-				PPC_ORI(d, d, IMM_L(i));		      \
+				EMIT(PPC_RAW_ORI(d, d, IMM_L(i)));	      \
 		} } while(0)
 
 #define PPC_LI64(d, i)		do {					      \
@@ -204,19 +48,21 @@
 			PPC_LI32(d, i);					      \
 		else {							      \
 			if (!((uintptr_t)(i) & 0xffff800000000000ULL))	      \
-				PPC_LI(d, ((uintptr_t)(i) >> 32) & 0xffff);   \
+				EMIT(PPC_RAW_LI(d, ((uintptr_t)(i) >> 32) &   \
+						0xffff));		      \
 			else {						      \
-				PPC_LIS(d, ((uintptr_t)(i) >> 48));	      \
+				EMIT(PPC_RAW_LIS(d, ((uintptr_t)(i) >> 48))); \
 				if ((uintptr_t)(i) & 0x0000ffff00000000ULL)   \
-					PPC_ORI(d, d,			      \
-					  ((uintptr_t)(i) >> 32) & 0xffff);   \
+					EMIT(PPC_RAW_ORI(d, d,		      \
+					  ((uintptr_t)(i) >> 32) & 0xffff));  \
 			}						      \
-			PPC_SLDI(d, d, 32);				      \
+			EMIT(PPC_RAW_SLDI(d, d, 32));			      \
 			if ((uintptr_t)(i) & 0x00000000ffff0000ULL)	      \
-				PPC_ORIS(d, d,				      \
-					 ((uintptr_t)(i) >> 16) & 0xffff);    \
+				EMIT(PPC_RAW_ORIS(d, d,			      \
+					 ((uintptr_t)(i) >> 16) & 0xffff));   \
 			if ((uintptr_t)(i) & 0x000000000000ffffULL)	      \
-				PPC_ORI(d, d, (uintptr_t)(i) & 0xffff);	      \
+				EMIT(PPC_RAW_ORI(d, d, (uintptr_t)(i) &       \
+							0xffff));             \
 		} } while (0)
 
 #ifdef CONFIG_PPC64
@@ -240,7 +86,7 @@ static inline bool is_nearbranch(int offset)
 #define PPC_BCC(cond, dest)	do {					      \
 		if (is_nearbranch((dest) - (ctx->idx * 4))) {		      \
 			PPC_BCC_SHORT(cond, dest);			      \
-			PPC_NOP();					      \
+			EMIT(PPC_RAW_NOP());				      \
 		} else {						      \
 			/* Flip the 'T or F' bit to invert comparison */      \
 			PPC_BCC_SHORT(cond ^ COND_CMP_TRUE, (ctx->idx+2)*4);  \
diff --git a/arch/powerpc/net/bpf_jit32.h b/arch/powerpc/net/bpf_jit32.h
index 4ec2a9f14f84..448dfd4d98e1 100644
--- a/arch/powerpc/net/bpf_jit32.h
+++ b/arch/powerpc/net/bpf_jit32.h
@@ -72,21 +72,21 @@ DECLARE_LOAD_FUNC(sk_load_half);
 DECLARE_LOAD_FUNC(sk_load_byte);
 DECLARE_LOAD_FUNC(sk_load_byte_msh);
 
-#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LBZ(r, base, i);   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LBZ(r, r, IMM_L(i)); } } while(0)
+#define PPC_LBZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LBZ(r, base, i));   \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));	      \
+			EMIT(PPC_RAW_LBZ(r, r, IMM_L(i))); } } while(0)
 
-#define PPC_LD_OFFS(r, base, i) do { if ((i) < 32768) PPC_LD(r, base, i);     \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LD(r, r, IMM_L(i)); } } while(0)
+#define PPC_LD_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LD(r, base, i));     \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
+			EMIT(PPC_RAW_LD(r, r, IMM_L(i))); } } while(0)
 
-#define PPC_LWZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LWZ(r, base, i);   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LWZ(r, r, IMM_L(i)); } } while(0)
+#define PPC_LWZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LWZ(r, base, i));   \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
+			EMIT(PPC_RAW_LWZ(r, r, IMM_L(i))); } } while(0)
 
-#define PPC_LHZ_OFFS(r, base, i) do { if ((i) < 32768) PPC_LHZ(r, base, i);   \
-		else {	PPC_ADDIS(r, base, IMM_HA(i));			      \
-			PPC_LHZ(r, r, IMM_L(i)); } } while(0)
+#define PPC_LHZ_OFFS(r, base, i) do { if ((i) < 32768) EMIT(PPC_RAW_LHZ(r, base, i));   \
+		else {	EMIT(PPC_RAW_ADDIS(r, base, IMM_HA(i)));			\
+			EMIT(PPC_RAW_LHZ(r, r, IMM_L(i))); } } while(0)
 
 #ifdef CONFIG_PPC64
 #define PPC_LL_OFFS(r, base, i) do { PPC_LD_OFFS(r, base, i); } while(0)
@@ -107,20 +107,20 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
 	} while(0)
 #endif
 #else
-#define PPC_BPF_LOAD_CPU(r) do { PPC_LI(r, 0); } while(0)
+#define PPC_BPF_LOAD_CPU(r) do { EMIT(PPC_RAW_LI(r, 0)); } while(0)
 #endif
 
 #define PPC_LHBRX_OFFS(r, base, i) \
-		do { PPC_LI32(r, i); PPC_LHBRX(r, r, base); } while(0)
+		do { PPC_LI32(r, i); EMIT(PPC_RAW_LHBRX(r, r, base)); } while(0)
 #ifdef __LITTLE_ENDIAN__
 #define PPC_NTOHS_OFFS(r, base, i)	PPC_LHBRX_OFFS(r, base, i)
 #else
 #define PPC_NTOHS_OFFS(r, base, i)	PPC_LHZ_OFFS(r, base, i)
 #endif
 
-#define PPC_BPF_LL(r, base, i) do { PPC_LWZ(r, base, i); } while(0)
-#define PPC_BPF_STL(r, base, i) do { PPC_STW(r, base, i); } while(0)
-#define PPC_BPF_STLU(r, base, i) do { PPC_STWU(r, base, i); } while(0)
+#define PPC_BPF_LL(r, base, i) do { EMIT(PPC_RAW_LWZ(r, base, i)); } while(0)
+#define PPC_BPF_STL(r, base, i) do { EMIT(PPC_RAW_STW(r, base, i)); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { EMIT(PPC_RAW_STWU(r, base, i)); } while(0)
 
 #define SEEN_DATAREF 0x10000 /* might call external helpers */
 #define SEEN_XREG    0x20000 /* X reg is used */
diff --git a/arch/powerpc/net/bpf_jit64.h b/arch/powerpc/net/bpf_jit64.h
index cf3a7e337f02..2e33c6673ff9 100644
--- a/arch/powerpc/net/bpf_jit64.h
+++ b/arch/powerpc/net/bpf_jit64.h
@@ -70,19 +70,21 @@ static const int b2p[] = {
  */
 #define PPC_BPF_LL(r, base, i) do {					      \
 				if ((i) % 4) {				      \
-					PPC_LI(b2p[TMP_REG_2], (i));	      \
-					PPC_LDX(r, base, b2p[TMP_REG_2]);     \
+					EMIT(PPC_RAW_LI(b2p[TMP_REG_2], (i)));\
+					EMIT(PPC_RAW_LDX(r, base,	      \
+							b2p[TMP_REG_2]));     \
 				} else					      \
-					PPC_LD(r, base, i);		      \
+					EMIT(PPC_RAW_LD(r, base, i));	      \
 				} while(0)
 #define PPC_BPF_STL(r, base, i) do {					      \
 				if ((i) % 4) {				      \
-					PPC_LI(b2p[TMP_REG_2], (i));	      \
-					PPC_STDX(r, base, b2p[TMP_REG_2]);    \
+					EMIT(PPC_RAW_LI(b2p[TMP_REG_2], (i)));\
+					EMIT(PPC_RAW_STDX(r, base,	      \
+							b2p[TMP_REG_2]));     \
 				} else					      \
-					PPC_STD(r, base, i);		      \
+					EMIT(PPC_RAW_STD(r, base, i));	      \
 				} while(0)
-#define PPC_BPF_STLU(r, base, i) do { PPC_STDU(r, base, i); } while(0)
+#define PPC_BPF_STLU(r, base, i) do { EMIT(PPC_RAW_STDU(r, base, i)); } while(0)
 
 #define SEEN_FUNC	0x1000 /* might call external helpers */
 #define SEEN_STACK	0x2000 /* uses BPF stack */
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 0acc9d5fb19e..16d09b36fe06 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -61,7 +61,7 @@ static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
 		PPC_LWZ_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
 							 data_len));
 		PPC_LWZ_OFFS(r_HL, r_skb, offsetof(struct sk_buff, len));
-		PPC_SUB(r_HL, r_HL, r_scratch1);
+		EMIT(PPC_RAW_SUB(r_HL, r_HL, r_scratch1));
 		PPC_LL_OFFS(r_D, r_skb, offsetof(struct sk_buff, data));
 	}
 
@@ -70,12 +70,12 @@ static void bpf_jit_build_prologue(struct bpf_prog *fp, u32 *image,
 		 * TODO: Could also detect whether first instr. sets X and
 		 * avoid this (as below, with A).
 		 */
-		PPC_LI(r_X, 0);
+		EMIT(PPC_RAW_LI(r_X, 0));
 	}
 
 	/* make sure we dont leak kernel information to user */
 	if (bpf_needs_clear_a(&filter[0]))
-		PPC_LI(r_A, 0);
+		EMIT(PPC_RAW_LI(r_A, 0));
 }
 
 static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
@@ -83,10 +83,10 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
 	int i;
 
 	if (ctx->seen & (SEEN_MEM | SEEN_DATAREF)) {
-		PPC_ADDI(1, 1, BPF_PPC_STACKFRAME);
+		EMIT(PPC_RAW_ADDI(1, 1, BPF_PPC_STACKFRAME));
 		if (ctx->seen & SEEN_DATAREF) {
 			PPC_BPF_LL(0, 1, PPC_LR_STKOFF);
-			PPC_MTLR(0);
+			EMIT(PPC_RAW_MTLR(0));
 			PPC_BPF_LL(r_D, 1, -(REG_SZ*(32-r_D)));
 			PPC_BPF_LL(r_HL, 1, -(REG_SZ*(32-r_HL)));
 		}
@@ -100,7 +100,7 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
 	}
 	/* The RETs have left a return value in R3. */
 
-	PPC_BLR();
+	EMIT(PPC_RAW_BLR());
 }
 
 #define CHOOSE_LOAD_FUNC(K, func) \
@@ -134,124 +134,124 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			/*** ALU ops ***/
 		case BPF_ALU | BPF_ADD | BPF_X: /* A += X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_ADD(r_A, r_A, r_X);
+			EMIT(PPC_RAW_ADD(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_ADD | BPF_K: /* A += K; */
 			if (!K)
 				break;
-			PPC_ADDI(r_A, r_A, IMM_L(K));
+			EMIT(PPC_RAW_ADDI(r_A, r_A, IMM_L(K)));
 			if (K >= 32768)
-				PPC_ADDIS(r_A, r_A, IMM_HA(K));
+				EMIT(PPC_RAW_ADDIS(r_A, r_A, IMM_HA(K)));
 			break;
 		case BPF_ALU | BPF_SUB | BPF_X: /* A -= X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_SUB(r_A, r_A, r_X);
+			EMIT(PPC_RAW_SUB(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_SUB | BPF_K: /* A -= K */
 			if (!K)
 				break;
-			PPC_ADDI(r_A, r_A, IMM_L(-K));
+			EMIT(PPC_RAW_ADDI(r_A, r_A, IMM_L(-K)));
 			if (K >= 32768)
-				PPC_ADDIS(r_A, r_A, IMM_HA(-K));
+				EMIT(PPC_RAW_ADDIS(r_A, r_A, IMM_HA(-K)));
 			break;
 		case BPF_ALU | BPF_MUL | BPF_X: /* A *= X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_MULW(r_A, r_A, r_X);
+			EMIT(PPC_RAW_MULW(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_MUL | BPF_K: /* A *= K */
 			if (K < 32768)
-				PPC_MULI(r_A, r_A, K);
+				EMIT(PPC_RAW_MULI(r_A, r_A, K));
 			else {
 				PPC_LI32(r_scratch1, K);
-				PPC_MULW(r_A, r_A, r_scratch1);
+				EMIT(PPC_RAW_MULW(r_A, r_A, r_scratch1));
 			}
 			break;
 		case BPF_ALU | BPF_MOD | BPF_X: /* A %= X; */
 		case BPF_ALU | BPF_DIV | BPF_X: /* A /= X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_CMPWI(r_X, 0);
+			EMIT(PPC_RAW_CMPWI(r_X, 0));
 			if (ctx->pc_ret0 != -1) {
 				PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
 			} else {
 				PPC_BCC_SHORT(COND_NE, (ctx->idx*4)+12);
-				PPC_LI(r_ret, 0);
+				EMIT(PPC_RAW_LI(r_ret, 0));
 				PPC_JMP(exit_addr);
 			}
 			if (code == (BPF_ALU | BPF_MOD | BPF_X)) {
-				PPC_DIVWU(r_scratch1, r_A, r_X);
-				PPC_MULW(r_scratch1, r_X, r_scratch1);
-				PPC_SUB(r_A, r_A, r_scratch1);
+				EMIT(PPC_RAW_DIVWU(r_scratch1, r_A, r_X));
+				EMIT(PPC_RAW_MULW(r_scratch1, r_X, r_scratch1));
+				EMIT(PPC_RAW_SUB(r_A, r_A, r_scratch1));
 			} else {
-				PPC_DIVWU(r_A, r_A, r_X);
+				EMIT(PPC_RAW_DIVWU(r_A, r_A, r_X));
 			}
 			break;
 		case BPF_ALU | BPF_MOD | BPF_K: /* A %= K; */
 			PPC_LI32(r_scratch2, K);
-			PPC_DIVWU(r_scratch1, r_A, r_scratch2);
-			PPC_MULW(r_scratch1, r_scratch2, r_scratch1);
-			PPC_SUB(r_A, r_A, r_scratch1);
+			EMIT(PPC_RAW_DIVWU(r_scratch1, r_A, r_scratch2));
+			EMIT(PPC_RAW_MULW(r_scratch1, r_scratch2, r_scratch1));
+			EMIT(PPC_RAW_SUB(r_A, r_A, r_scratch1));
 			break;
 		case BPF_ALU | BPF_DIV | BPF_K: /* A /= K */
 			if (K == 1)
 				break;
 			PPC_LI32(r_scratch1, K);
-			PPC_DIVWU(r_A, r_A, r_scratch1);
+			EMIT(PPC_RAW_DIVWU(r_A, r_A, r_scratch1));
 			break;
 		case BPF_ALU | BPF_AND | BPF_X:
 			ctx->seen |= SEEN_XREG;
-			PPC_AND(r_A, r_A, r_X);
+			EMIT(PPC_RAW_AND(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_AND | BPF_K:
 			if (!IMM_H(K))
-				PPC_ANDI(r_A, r_A, K);
+				EMIT(PPC_RAW_ANDI(r_A, r_A, K));
 			else {
 				PPC_LI32(r_scratch1, K);
-				PPC_AND(r_A, r_A, r_scratch1);
+				EMIT(PPC_RAW_AND(r_A, r_A, r_scratch1));
 			}
 			break;
 		case BPF_ALU | BPF_OR | BPF_X:
 			ctx->seen |= SEEN_XREG;
-			PPC_OR(r_A, r_A, r_X);
+			EMIT(PPC_RAW_OR(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_OR | BPF_K:
 			if (IMM_L(K))
-				PPC_ORI(r_A, r_A, IMM_L(K));
+				EMIT(PPC_RAW_ORI(r_A, r_A, IMM_L(K)));
 			if (K >= 65536)
-				PPC_ORIS(r_A, r_A, IMM_H(K));
+				EMIT(PPC_RAW_ORIS(r_A, r_A, IMM_H(K)));
 			break;
 		case BPF_ANC | SKF_AD_ALU_XOR_X:
 		case BPF_ALU | BPF_XOR | BPF_X: /* A ^= X */
 			ctx->seen |= SEEN_XREG;
-			PPC_XOR(r_A, r_A, r_X);
+			EMIT(PPC_RAW_XOR(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_XOR | BPF_K: /* A ^= K */
 			if (IMM_L(K))
-				PPC_XORI(r_A, r_A, IMM_L(K));
+				EMIT(PPC_RAW_XORI(r_A, r_A, IMM_L(K)));
 			if (K >= 65536)
-				PPC_XORIS(r_A, r_A, IMM_H(K));
+				EMIT(PPC_RAW_XORIS(r_A, r_A, IMM_H(K)));
 			break;
 		case BPF_ALU | BPF_LSH | BPF_X: /* A <<= X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_SLW(r_A, r_A, r_X);
+			EMIT(PPC_RAW_SLW(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_LSH | BPF_K:
 			if (K == 0)
 				break;
 			else
-				PPC_SLWI(r_A, r_A, K);
+				EMIT(PPC_RAW_SLWI(r_A, r_A, K));
 			break;
 		case BPF_ALU | BPF_RSH | BPF_X: /* A >>= X; */
 			ctx->seen |= SEEN_XREG;
-			PPC_SRW(r_A, r_A, r_X);
+			EMIT(PPC_RAW_SRW(r_A, r_A, r_X));
 			break;
 		case BPF_ALU | BPF_RSH | BPF_K: /* A >>= K; */
 			if (K == 0)
 				break;
 			else
-				PPC_SRWI(r_A, r_A, K);
+				EMIT(PPC_RAW_SRWI(r_A, r_A, K));
 			break;
 		case BPF_ALU | BPF_NEG:
-			PPC_NEG(r_A, r_A);
+			EMIT(PPC_RAW_NEG(r_A, r_A));
 			break;
 		case BPF_RET | BPF_K:
 			PPC_LI32(r_ret, K);
@@ -277,24 +277,24 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 				if (ctx->seen)
 					PPC_JMP(exit_addr);
 				else
-					PPC_BLR();
+					EMIT(PPC_RAW_BLR());
 			}
 			break;
 		case BPF_RET | BPF_A:
-			PPC_MR(r_ret, r_A);
+			EMIT(PPC_RAW_MR(r_ret, r_A));
 			if (i != flen - 1) {
 				if (ctx->seen)
 					PPC_JMP(exit_addr);
 				else
-					PPC_BLR();
+					EMIT(PPC_RAW_BLR());
 			}
 			break;
 		case BPF_MISC | BPF_TAX: /* X = A */
-			PPC_MR(r_X, r_A);
+			EMIT(PPC_RAW_MR(r_X, r_A));
 			break;
 		case BPF_MISC | BPF_TXA: /* A = X */
 			ctx->seen |= SEEN_XREG;
-			PPC_MR(r_A, r_X);
+			EMIT(PPC_RAW_MR(r_A, r_X));
 			break;
 
 			/*** Constant loads/M[] access ***/
@@ -305,19 +305,19 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			PPC_LI32(r_X, K);
 			break;
 		case BPF_LD | BPF_MEM: /* A = mem[K] */
-			PPC_MR(r_A, r_M + (K & 0xf));
+			EMIT(PPC_RAW_MR(r_A, r_M + (K & 0xf)));
 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));
 			break;
 		case BPF_LDX | BPF_MEM: /* X = mem[K] */
-			PPC_MR(r_X, r_M + (K & 0xf));
+			EMIT(PPC_RAW_MR(r_X, r_M + (K & 0xf)));
 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));
 			break;
 		case BPF_ST: /* mem[K] = A */
-			PPC_MR(r_M + (K & 0xf), r_A);
+			EMIT(PPC_RAW_MR(r_M + (K & 0xf), r_A));
 			ctx->seen |= SEEN_MEM | (1<<(K & 0xf));
 			break;
 		case BPF_STX: /* mem[K] = X */
-			PPC_MR(r_M + (K & 0xf), r_X);
+			EMIT(PPC_RAW_MR(r_M + (K & 0xf), r_X));
 			ctx->seen |= SEEN_XREG | SEEN_MEM | (1<<(K & 0xf));
 			break;
 		case BPF_LD | BPF_W | BPF_LEN: /*	A = skb->len; */
@@ -346,13 +346,13 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 						type) != 2);
 			PPC_LL_OFFS(r_scratch1, r_skb, offsetof(struct sk_buff,
 								dev));
-			PPC_CMPDI(r_scratch1, 0);
+			EMIT(PPC_RAW_CMPDI(r_scratch1, 0));
 			if (ctx->pc_ret0 != -1) {
 				PPC_BCC(COND_EQ, addrs[ctx->pc_ret0]);
 			} else {
 				/* Exit, returning 0; first pass hits here. */
 				PPC_BCC_SHORT(COND_NE, ctx->idx * 4 + 12);
-				PPC_LI(r_ret, 0);
+				EMIT(PPC_RAW_LI(r_ret, 0));
 				PPC_JMP(exit_addr);
 			}
 			if (code == (BPF_ANC | SKF_AD_IFINDEX)) {
@@ -383,9 +383,9 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 		case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT:
 			PPC_LBZ_OFFS(r_A, r_skb, PKT_VLAN_PRESENT_OFFSET());
 			if (PKT_VLAN_PRESENT_BIT)
-				PPC_SRWI(r_A, r_A, PKT_VLAN_PRESENT_BIT);
+				EMIT(PPC_RAW_SRWI(r_A, r_A, PKT_VLAN_PRESENT_BIT));
 			if (PKT_VLAN_PRESENT_BIT < 7)
-				PPC_ANDI(r_A, r_A, 1);
+				EMIT(PPC_RAW_ANDI(r_A, r_A, 1));
 			break;
 		case BPF_ANC | SKF_AD_QUEUE:
 			BUILD_BUG_ON(sizeof_field(struct sk_buff,
@@ -395,8 +395,8 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			break;
 		case BPF_ANC | SKF_AD_PKTTYPE:
 			PPC_LBZ_OFFS(r_A, r_skb, PKT_TYPE_OFFSET());
-			PPC_ANDI(r_A, r_A, PKT_TYPE_MAX);
-			PPC_SRWI(r_A, r_A, 5);
+			EMIT(PPC_RAW_ANDI(r_A, r_A, PKT_TYPE_MAX));
+			EMIT(PPC_RAW_SRWI(r_A, r_A, 5));
 			break;
 		case BPF_ANC | SKF_AD_CPU:
 			PPC_BPF_LOAD_CPU(r_A);
@@ -414,9 +414,9 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			/* Load from [K]. */
 			ctx->seen |= SEEN_DATAREF;
 			PPC_FUNC_ADDR(r_scratch1, func);
-			PPC_MTLR(r_scratch1);
+			EMIT(PPC_RAW_MTLR(r_scratch1));
 			PPC_LI32(r_addr, K);
-			PPC_BLRL();
+			EMIT(PPC_RAW_BLRL());
 			/*
 			 * Helper returns 'lt' condition on error, and an
 			 * appropriate return value in r3
@@ -440,11 +440,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			 */
 			ctx->seen |= SEEN_DATAREF | SEEN_XREG;
 			PPC_FUNC_ADDR(r_scratch1, func);
-			PPC_MTLR(r_scratch1);
-			PPC_ADDI(r_addr, r_X, IMM_L(K));
+			EMIT(PPC_RAW_MTLR(r_scratch1));
+			EMIT(PPC_RAW_ADDI(r_addr, r_X, IMM_L(K)));
 			if (K >= 32768)
-				PPC_ADDIS(r_addr, r_addr, IMM_HA(K));
-			PPC_BLRL();
+				EMIT(PPC_RAW_ADDIS(r_addr, r_addr, IMM_HA(K)));
+			EMIT(PPC_RAW_BLRL());
 			/* If error, cr0.LT set */
 			PPC_BCC(COND_LT, exit_addr);
 			break;
@@ -489,30 +489,30 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			case BPF_JMP | BPF_JGE | BPF_X:
 			case BPF_JMP | BPF_JEQ | BPF_X:
 				ctx->seen |= SEEN_XREG;
-				PPC_CMPLW(r_A, r_X);
+				EMIT(PPC_RAW_CMPLW(r_A, r_X));
 				break;
 			case BPF_JMP | BPF_JSET | BPF_X:
 				ctx->seen |= SEEN_XREG;
-				PPC_AND_DOT(r_scratch1, r_A, r_X);
+				EMIT(PPC_RAW_AND_DOT(r_scratch1, r_A, r_X));
 				break;
 			case BPF_JMP | BPF_JEQ | BPF_K:
 			case BPF_JMP | BPF_JGT | BPF_K:
 			case BPF_JMP | BPF_JGE | BPF_K:
 				if (K < 32768)
-					PPC_CMPLWI(r_A, K);
+					EMIT(PPC_RAW_CMPLWI(r_A, K));
 				else {
 					PPC_LI32(r_scratch1, K);
-					PPC_CMPLW(r_A, r_scratch1);
+					EMIT(PPC_RAW_CMPLW(r_A, r_scratch1));
 				}
 				break;
 			case BPF_JMP | BPF_JSET | BPF_K:
 				if (K < 32768)
 					/* PPC_ANDI is /only/ dot-form */
-					PPC_ANDI(r_scratch1, r_A, K);
+					EMIT(PPC_RAW_ANDI(r_scratch1, r_A, K));
 				else {
 					PPC_LI32(r_scratch1, K);
-					PPC_AND_DOT(r_scratch1, r_A,
-						    r_scratch1);
+					EMIT(PPC_RAW_AND_DOT(r_scratch1, r_A,
+						    r_scratch1));
 				}
 				break;
 			}
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index be3517ef0574..022103c6a201 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -95,12 +95,12 @@ static void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 	 * invoked through a tail call.
 	 */
 	if (ctx->seen & SEEN_TAILCALL) {
-		PPC_LI(b2p[TMP_REG_1], 0);
+		EMIT(PPC_RAW_LI(b2p[TMP_REG_1], 0));
 		/* this goes in the redzone */
 		PPC_BPF_STL(b2p[TMP_REG_1], 1, -(BPF_PPC_STACK_SAVE + 8));
 	} else {
-		PPC_NOP();
-		PPC_NOP();
+		EMIT(PPC_RAW_NOP());
+		EMIT(PPC_RAW_NOP());
 	}
 
 #define BPF_TAILCALL_PROLOGUE_SIZE	8
@@ -129,8 +129,8 @@ static void bpf_jit_build_prologue(u32 *image, struct codegen_context *ctx)
 
 	/* Setup frame pointer to point to the bpf stack area */
 	if (bpf_is_seen_register(ctx, BPF_REG_FP))
-		PPC_ADDI(b2p[BPF_REG_FP], 1,
-				STACK_FRAME_MIN_SIZE + ctx->stack_size);
+		EMIT(PPC_RAW_ADDI(b2p[BPF_REG_FP], 1,
+				STACK_FRAME_MIN_SIZE + ctx->stack_size));
 }
 
 static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx)
@@ -144,10 +144,10 @@ static void bpf_jit_emit_common_epilogue(u32 *image, struct codegen_context *ctx
 
 	/* Tear down our stack frame */
 	if (bpf_has_stack_frame(ctx)) {
-		PPC_ADDI(1, 1, BPF_PPC_STACKFRAME + ctx->stack_size);
+		EMIT(PPC_RAW_ADDI(1, 1, BPF_PPC_STACKFRAME + ctx->stack_size));
 		if (ctx->seen & SEEN_FUNC) {
 			PPC_BPF_LL(0, 1, PPC_LR_STKOFF);
-			PPC_MTLR(0);
+			EMIT(PPC_RAW_MTLR(0));
 		}
 	}
 }
@@ -157,9 +157,9 @@ static void bpf_jit_build_epilogue(u32 *image, struct codegen_context *ctx)
 	bpf_jit_emit_common_epilogue(image, ctx);
 
 	/* Move result to r3 */
-	PPC_MR(3, b2p[BPF_REG_0]);
+	EMIT(PPC_RAW_MR(3, b2p[BPF_REG_0]));
 
-	PPC_BLR();
+	EMIT(PPC_RAW_BLR());
 }
 
 static void bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx,
@@ -171,7 +171,7 @@ static void bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx,
 	/* Load actual entry point from function descriptor */
 	PPC_BPF_LL(b2p[TMP_REG_1], b2p[TMP_REG_2], 0);
 	/* ... and move it to LR */
-	PPC_MTLR(b2p[TMP_REG_1]);
+	EMIT(PPC_RAW_MTLR(b2p[TMP_REG_1]));
 	/*
 	 * Load TOC from function descriptor at offset 8.
 	 * We can clobber r2 since we get called through a
@@ -182,9 +182,9 @@ static void bpf_jit_emit_func_call_hlp(u32 *image, struct codegen_context *ctx,
 #else
 	/* We can clobber r12 */
 	PPC_FUNC_ADDR(12, func);
-	PPC_MTLR(12);
+	EMIT(PPC_RAW_MTLR(12));
 #endif
-	PPC_BLRL();
+	EMIT(PPC_RAW_BLRL());
 }
 
 static void bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx,
@@ -206,7 +206,7 @@ static void bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx,
 	 * that PPC_LI64() can emit.
 	 */
 	for (i = ctx->idx - ctx_idx; i < 5; i++)
-		PPC_NOP();
+		EMIT(PPC_RAW_NOP());
 
 #ifdef PPC64_ELF_ABI_v1
 	/*
@@ -220,8 +220,8 @@ static void bpf_jit_emit_func_call_rel(u32 *image, struct codegen_context *ctx,
 	PPC_BPF_LL(12, 12, 0);
 #endif
 
-	PPC_MTLR(12);
-	PPC_BLRL();
+	EMIT(PPC_RAW_MTLR(12));
+	EMIT(PPC_RAW_BLRL());
 }
 
 static void bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32 out)
@@ -239,9 +239,9 @@ static void bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32
 	 * if (index >= array->map.max_entries)
 	 *   goto out;
 	 */
-	PPC_LWZ(b2p[TMP_REG_1], b2p_bpf_array, offsetof(struct bpf_array, map.max_entries));
-	PPC_RLWINM(b2p_index, b2p_index, 0, 0, 31);
-	PPC_CMPLW(b2p_index, b2p[TMP_REG_1]);
+	EMIT(PPC_RAW_LWZ(b2p[TMP_REG_1], b2p_bpf_array, offsetof(struct bpf_array, map.max_entries)));
+	EMIT(PPC_RAW_RLWINM(b2p_index, b2p_index, 0, 0, 31));
+	EMIT(PPC_RAW_CMPLW(b2p_index, b2p[TMP_REG_1]));
 	PPC_BCC(COND_GE, out);
 
 	/*
@@ -249,42 +249,42 @@ static void bpf_jit_emit_tail_call(u32 *image, struct codegen_context *ctx, u32
 	 *   goto out;
 	 */
 	PPC_BPF_LL(b2p[TMP_REG_1], 1, bpf_jit_stack_tailcallcnt(ctx));
-	PPC_CMPLWI(b2p[TMP_REG_1], MAX_TAIL_CALL_CNT);
+	EMIT(PPC_RAW_CMPLWI(b2p[TMP_REG_1], MAX_TAIL_CALL_CNT));
 	PPC_BCC(COND_GT, out);
 
 	/*
 	 * tail_call_cnt++;
 	 */
-	PPC_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1], 1);
+	EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1], 1));
 	PPC_BPF_STL(b2p[TMP_REG_1], 1, bpf_jit_stack_tailcallcnt(ctx));
 
 	/* prog = array->ptrs[index]; */
-	PPC_MULI(b2p[TMP_REG_1], b2p_index, 8);
-	PPC_ADD(b2p[TMP_REG_1], b2p[TMP_REG_1], b2p_bpf_array);
+	EMIT(PPC_RAW_MULI(b2p[TMP_REG_1], b2p_index, 8));
+	EMIT(PPC_RAW_ADD(b2p[TMP_REG_1], b2p[TMP_REG_1], b2p_bpf_array));
 	PPC_BPF_LL(b2p[TMP_REG_1], b2p[TMP_REG_1], offsetof(struct bpf_array, ptrs));
 
 	/*
 	 * if (prog == NULL)
 	 *   goto out;
 	 */
-	PPC_CMPLDI(b2p[TMP_REG_1], 0);
+	EMIT(PPC_RAW_CMPLDI(b2p[TMP_REG_1], 0));
 	PPC_BCC(COND_EQ, out);
 
 	/* goto *(prog->bpf_func + prologue_size); */
 	PPC_BPF_LL(b2p[TMP_REG_1], b2p[TMP_REG_1], offsetof(struct bpf_prog, bpf_func));
 #ifdef PPC64_ELF_ABI_v1
 	/* skip past the function descriptor */
-	PPC_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1],
-			FUNCTION_DESCR_SIZE + BPF_TAILCALL_PROLOGUE_SIZE);
+	EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1],
+			FUNCTION_DESCR_SIZE + BPF_TAILCALL_PROLOGUE_SIZE));
 #else
-	PPC_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1], BPF_TAILCALL_PROLOGUE_SIZE);
+	EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], b2p[TMP_REG_1], BPF_TAILCALL_PROLOGUE_SIZE));
 #endif
-	PPC_MTCTR(b2p[TMP_REG_1]);
+	EMIT(PPC_RAW_MTCTR(b2p[TMP_REG_1]));
 
 	/* tear down stack, restore NVRs, ... */
 	bpf_jit_emit_common_epilogue(image, ctx);
 
-	PPC_BCTR();
+	EMIT(PPC_RAW_BCTR());
 	/* out: */
 }
 
@@ -340,11 +340,11 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 		 */
 		case BPF_ALU | BPF_ADD | BPF_X: /* (u32) dst += (u32) src */
 		case BPF_ALU64 | BPF_ADD | BPF_X: /* dst += src */
-			PPC_ADD(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_ADD(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_SUB | BPF_X: /* (u32) dst -= (u32) src */
 		case BPF_ALU64 | BPF_SUB | BPF_X: /* dst -= src */
-			PPC_SUB(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SUB(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_ADD | BPF_K: /* (u32) dst += (u32) imm */
 		case BPF_ALU | BPF_SUB | BPF_K: /* (u32) dst -= (u32) imm */
@@ -354,53 +354,53 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 				imm = -imm;
 			if (imm) {
 				if (imm >= -32768 && imm < 32768)
-					PPC_ADDI(dst_reg, dst_reg, IMM_L(imm));
+					EMIT(PPC_RAW_ADDI(dst_reg, dst_reg, IMM_L(imm)));
 				else {
 					PPC_LI32(b2p[TMP_REG_1], imm);
-					PPC_ADD(dst_reg, dst_reg, b2p[TMP_REG_1]);
+					EMIT(PPC_RAW_ADD(dst_reg, dst_reg, b2p[TMP_REG_1]));
 				}
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_MUL | BPF_X: /* (u32) dst *= (u32) src */
 		case BPF_ALU64 | BPF_MUL | BPF_X: /* dst *= src */
 			if (BPF_CLASS(code) == BPF_ALU)
-				PPC_MULW(dst_reg, dst_reg, src_reg);
+				EMIT(PPC_RAW_MULW(dst_reg, dst_reg, src_reg));
 			else
-				PPC_MULD(dst_reg, dst_reg, src_reg);
+				EMIT(PPC_RAW_MULD(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_MUL | BPF_K: /* (u32) dst *= (u32) imm */
 		case BPF_ALU64 | BPF_MUL | BPF_K: /* dst *= imm */
 			if (imm >= -32768 && imm < 32768)
-				PPC_MULI(dst_reg, dst_reg, IMM_L(imm));
+				EMIT(PPC_RAW_MULI(dst_reg, dst_reg, IMM_L(imm)));
 			else {
 				PPC_LI32(b2p[TMP_REG_1], imm);
 				if (BPF_CLASS(code) == BPF_ALU)
-					PPC_MULW(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+					EMIT(PPC_RAW_MULW(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 				else
-					PPC_MULD(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+					EMIT(PPC_RAW_MULD(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_DIV | BPF_X: /* (u32) dst /= (u32) src */
 		case BPF_ALU | BPF_MOD | BPF_X: /* (u32) dst %= (u32) src */
 			if (BPF_OP(code) == BPF_MOD) {
-				PPC_DIVWU(b2p[TMP_REG_1], dst_reg, src_reg);
-				PPC_MULW(b2p[TMP_REG_1], src_reg,
-						b2p[TMP_REG_1]);
-				PPC_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_DIVWU(b2p[TMP_REG_1], dst_reg, src_reg));
+				EMIT(PPC_RAW_MULW(b2p[TMP_REG_1], src_reg,
+						b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]));
 			} else
-				PPC_DIVWU(dst_reg, dst_reg, src_reg);
+				EMIT(PPC_RAW_DIVWU(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU64 | BPF_DIV | BPF_X: /* dst /= src */
 		case BPF_ALU64 | BPF_MOD | BPF_X: /* dst %= src */
 			if (BPF_OP(code) == BPF_MOD) {
-				PPC_DIVDU(b2p[TMP_REG_1], dst_reg, src_reg);
-				PPC_MULD(b2p[TMP_REG_1], src_reg,
-						b2p[TMP_REG_1]);
-				PPC_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_DIVDU(b2p[TMP_REG_1], dst_reg, src_reg));
+				EMIT(PPC_RAW_MULD(b2p[TMP_REG_1], src_reg,
+						b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]));
 			} else
-				PPC_DIVDU(dst_reg, dst_reg, src_reg);
+				EMIT(PPC_RAW_DIVDU(dst_reg, dst_reg, src_reg));
 			break;
 		case BPF_ALU | BPF_MOD | BPF_K: /* (u32) dst %= (u32) imm */
 		case BPF_ALU | BPF_DIV | BPF_K: /* (u32) dst /= (u32) imm */
@@ -415,35 +415,37 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 			switch (BPF_CLASS(code)) {
 			case BPF_ALU:
 				if (BPF_OP(code) == BPF_MOD) {
-					PPC_DIVWU(b2p[TMP_REG_2], dst_reg,
-							b2p[TMP_REG_1]);
-					PPC_MULW(b2p[TMP_REG_1],
+					EMIT(PPC_RAW_DIVWU(b2p[TMP_REG_2],
+							dst_reg,
+							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_MULW(b2p[TMP_REG_1],
 							b2p[TMP_REG_1],
-							b2p[TMP_REG_2]);
-					PPC_SUB(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+							b2p[TMP_REG_2]));
+					EMIT(PPC_RAW_SUB(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 				} else
-					PPC_DIVWU(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+					EMIT(PPC_RAW_DIVWU(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 				break;
 			case BPF_ALU64:
 				if (BPF_OP(code) == BPF_MOD) {
-					PPC_DIVDU(b2p[TMP_REG_2], dst_reg,
-							b2p[TMP_REG_1]);
-					PPC_MULD(b2p[TMP_REG_1],
+					EMIT(PPC_RAW_DIVDU(b2p[TMP_REG_2],
+							dst_reg,
+							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_MULD(b2p[TMP_REG_1],
 							b2p[TMP_REG_1],
-							b2p[TMP_REG_2]);
-					PPC_SUB(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+							b2p[TMP_REG_2]));
+					EMIT(PPC_RAW_SUB(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 				} else
-					PPC_DIVDU(dst_reg, dst_reg,
-							b2p[TMP_REG_1]);
+					EMIT(PPC_RAW_DIVDU(dst_reg, dst_reg,
+							b2p[TMP_REG_1]));
 				break;
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_NEG: /* (u32) dst = -dst */
 		case BPF_ALU64 | BPF_NEG: /* dst = -dst */
-			PPC_NEG(dst_reg, dst_reg);
+			EMIT(PPC_RAW_NEG(dst_reg, dst_reg));
 			goto bpf_alu32_trunc;
 
 		/*
@@ -451,101 +453,101 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 		 */
 		case BPF_ALU | BPF_AND | BPF_X: /* (u32) dst = dst & src */
 		case BPF_ALU64 | BPF_AND | BPF_X: /* dst = dst & src */
-			PPC_AND(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_AND(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_AND | BPF_K: /* (u32) dst = dst & imm */
 		case BPF_ALU64 | BPF_AND | BPF_K: /* dst = dst & imm */
 			if (!IMM_H(imm))
-				PPC_ANDI(dst_reg, dst_reg, IMM_L(imm));
+				EMIT(PPC_RAW_ANDI(dst_reg, dst_reg, IMM_L(imm)));
 			else {
 				/* Sign-extended */
 				PPC_LI32(b2p[TMP_REG_1], imm);
-				PPC_AND(dst_reg, dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_AND(dst_reg, dst_reg, b2p[TMP_REG_1]));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_OR | BPF_X: /* dst = (u32) dst | (u32) src */
 		case BPF_ALU64 | BPF_OR | BPF_X: /* dst = dst | src */
-			PPC_OR(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_OR(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_OR | BPF_K:/* dst = (u32) dst | (u32) imm */
 		case BPF_ALU64 | BPF_OR | BPF_K:/* dst = dst | imm */
 			if (imm < 0 && BPF_CLASS(code) == BPF_ALU64) {
 				/* Sign-extended */
 				PPC_LI32(b2p[TMP_REG_1], imm);
-				PPC_OR(dst_reg, dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_OR(dst_reg, dst_reg, b2p[TMP_REG_1]));
 			} else {
 				if (IMM_L(imm))
-					PPC_ORI(dst_reg, dst_reg, IMM_L(imm));
+					EMIT(PPC_RAW_ORI(dst_reg, dst_reg, IMM_L(imm)));
 				if (IMM_H(imm))
-					PPC_ORIS(dst_reg, dst_reg, IMM_H(imm));
+					EMIT(PPC_RAW_ORIS(dst_reg, dst_reg, IMM_H(imm)));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_XOR | BPF_X: /* (u32) dst ^= src */
 		case BPF_ALU64 | BPF_XOR | BPF_X: /* dst ^= src */
-			PPC_XOR(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_XOR(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_XOR | BPF_K: /* (u32) dst ^= (u32) imm */
 		case BPF_ALU64 | BPF_XOR | BPF_K: /* dst ^= imm */
 			if (imm < 0 && BPF_CLASS(code) == BPF_ALU64) {
 				/* Sign-extended */
 				PPC_LI32(b2p[TMP_REG_1], imm);
-				PPC_XOR(dst_reg, dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_XOR(dst_reg, dst_reg, b2p[TMP_REG_1]));
 			} else {
 				if (IMM_L(imm))
-					PPC_XORI(dst_reg, dst_reg, IMM_L(imm));
+					EMIT(PPC_RAW_XORI(dst_reg, dst_reg, IMM_L(imm)));
 				if (IMM_H(imm))
-					PPC_XORIS(dst_reg, dst_reg, IMM_H(imm));
+					EMIT(PPC_RAW_XORIS(dst_reg, dst_reg, IMM_H(imm)));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_LSH | BPF_X: /* (u32) dst <<= (u32) src */
 			/* slw clears top 32 bits */
-			PPC_SLW(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SLW(dst_reg, dst_reg, src_reg));
 			/* skip zero extension move, but set address map. */
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		case BPF_ALU64 | BPF_LSH | BPF_X: /* dst <<= src; */
-			PPC_SLD(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SLD(dst_reg, dst_reg, src_reg));
 			break;
 		case BPF_ALU | BPF_LSH | BPF_K: /* (u32) dst <<== (u32) imm */
 			/* with imm 0, we still need to clear top 32 bits */
-			PPC_SLWI(dst_reg, dst_reg, imm);
+			EMIT(PPC_RAW_SLWI(dst_reg, dst_reg, imm));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		case BPF_ALU64 | BPF_LSH | BPF_K: /* dst <<== imm */
 			if (imm != 0)
-				PPC_SLDI(dst_reg, dst_reg, imm);
+				EMIT(PPC_RAW_SLDI(dst_reg, dst_reg, imm));
 			break;
 		case BPF_ALU | BPF_RSH | BPF_X: /* (u32) dst >>= (u32) src */
-			PPC_SRW(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SRW(dst_reg, dst_reg, src_reg));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		case BPF_ALU64 | BPF_RSH | BPF_X: /* dst >>= src */
-			PPC_SRD(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SRD(dst_reg, dst_reg, src_reg));
 			break;
 		case BPF_ALU | BPF_RSH | BPF_K: /* (u32) dst >>= (u32) imm */
-			PPC_SRWI(dst_reg, dst_reg, imm);
+			EMIT(PPC_RAW_SRWI(dst_reg, dst_reg, imm));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		case BPF_ALU64 | BPF_RSH | BPF_K: /* dst >>= imm */
 			if (imm != 0)
-				PPC_SRDI(dst_reg, dst_reg, imm);
+				EMIT(PPC_RAW_SRDI(dst_reg, dst_reg, imm));
 			break;
 		case BPF_ALU | BPF_ARSH | BPF_X: /* (s32) dst >>= src */
-			PPC_SRAW(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SRAW(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU64 | BPF_ARSH | BPF_X: /* (s64) dst >>= src */
-			PPC_SRAD(dst_reg, dst_reg, src_reg);
+			EMIT(PPC_RAW_SRAD(dst_reg, dst_reg, src_reg));
 			break;
 		case BPF_ALU | BPF_ARSH | BPF_K: /* (s32) dst >>= imm */
-			PPC_SRAWI(dst_reg, dst_reg, imm);
+			EMIT(PPC_RAW_SRAWI(dst_reg, dst_reg, imm));
 			goto bpf_alu32_trunc;
 		case BPF_ALU64 | BPF_ARSH | BPF_K: /* (s64) dst >>= imm */
 			if (imm != 0)
-				PPC_SRADI(dst_reg, dst_reg, imm);
+				EMIT(PPC_RAW_SRADI(dst_reg, dst_reg, imm));
 			break;
 
 		/*
@@ -555,10 +557,10 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 		case BPF_ALU64 | BPF_MOV | BPF_X: /* dst = src */
 			if (imm == 1) {
 				/* special mov32 for zext */
-				PPC_RLWINM(dst_reg, dst_reg, 0, 0, 31);
+				EMIT(PPC_RAW_RLWINM(dst_reg, dst_reg, 0, 0, 31));
 				break;
 			}
-			PPC_MR(dst_reg, src_reg);
+			EMIT(PPC_RAW_MR(dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_MOV | BPF_K: /* (u32) dst = imm */
 		case BPF_ALU64 | BPF_MOV | BPF_K: /* dst = (s64) imm */
@@ -572,7 +574,7 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
 bpf_alu32_trunc:
 		/* Truncate to 32-bits */
 		if (BPF_CLASS(code) == BPF_ALU && !fp->aux->verifier_zext)
-			PPC_RLWINM(dst_reg, dst_reg, 0, 0, 31);
+			EMIT(PPC_RAW_RLWINM(dst_reg, dst_reg, 0, 0, 31));
 		break;
 
 		/*
@@ -590,11 +592,11 @@ bpf_alu32_trunc:
 			switch (imm) {
 			case 16:
 				/* Rotate 8 bits left & mask with 0x0000ff00 */
-				PPC_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 16, 23);
+				EMIT(PPC_RAW_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 16, 23));
 				/* Rotate 8 bits right & insert LSB to reg */
-				PPC_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 24, 31);
+				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 24, 31));
 				/* Move result back to dst_reg */
-				PPC_MR(dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_MR(dst_reg, b2p[TMP_REG_1]));
 				break;
 			case 32:
 				/*
@@ -602,12 +604,12 @@ bpf_alu32_trunc:
 				 * 2 bytes are already in their final position
 				 * -- byte 2 and 4 (of bytes 1, 2, 3 and 4)
 				 */
-				PPC_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 0, 31);
+				EMIT(PPC_RAW_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 0, 31));
 				/* Rotate 24 bits and insert byte 1 */
-				PPC_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 0, 7);
+				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 0, 7));
 				/* Rotate 24 bits and insert byte 3 */
-				PPC_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 16, 23);
-				PPC_MR(dst_reg, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 16, 23));
+				EMIT(PPC_RAW_MR(dst_reg, b2p[TMP_REG_1]));
 				break;
 			case 64:
 				/*
@@ -619,8 +621,8 @@ bpf_alu32_trunc:
 				 * same across all passes
 				 */
 				PPC_BPF_STL(dst_reg, 1, bpf_jit_stack_local(ctx));
-				PPC_ADDI(b2p[TMP_REG_1], 1, bpf_jit_stack_local(ctx));
-				PPC_LDBRX(dst_reg, 0, b2p[TMP_REG_1]);
+				EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], 1, bpf_jit_stack_local(ctx)));
+				EMIT(PPC_RAW_LDBRX(dst_reg, 0, b2p[TMP_REG_1]));
 				break;
 			}
 			break;
@@ -629,14 +631,14 @@ emit_clear:
 			switch (imm) {
 			case 16:
 				/* zero-extend 16 bits into 64 bits */
-				PPC_RLDICL(dst_reg, dst_reg, 0, 48);
+				EMIT(PPC_RAW_RLDICL(dst_reg, dst_reg, 0, 48));
 				if (insn_is_zext(&insn[i + 1]))
 					addrs[++i] = ctx->idx * 4;
 				break;
 			case 32:
 				if (!fp->aux->verifier_zext)
 					/* zero-extend 32 bits into 64 bits */
-					PPC_RLDICL(dst_reg, dst_reg, 0, 32);
+					EMIT(PPC_RAW_RLDICL(dst_reg, dst_reg, 0, 32));
 				break;
 			case 64:
 				/* nop */
@@ -650,18 +652,18 @@ emit_clear:
 		case BPF_STX | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				PPC_LI(b2p[TMP_REG_1], imm);
+				EMIT(PPC_RAW_LI(b2p[TMP_REG_1], imm));
 				src_reg = b2p[TMP_REG_1];
 			}
-			PPC_STB(src_reg, dst_reg, off);
+			EMIT(PPC_RAW_STB(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_H: /* (u16 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_H: /* (u16 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				PPC_LI(b2p[TMP_REG_1], imm);
+				EMIT(PPC_RAW_LI(b2p[TMP_REG_1], imm));
 				src_reg = b2p[TMP_REG_1];
 			}
-			PPC_STH(src_reg, dst_reg, off);
+			EMIT(PPC_RAW_STH(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_W: /* *(u32 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_W: /* *(u32 *)(dst + off) = imm */
@@ -669,7 +671,7 @@ emit_clear:
 				PPC_LI32(b2p[TMP_REG_1], imm);
 				src_reg = b2p[TMP_REG_1];
 			}
-			PPC_STW(src_reg, dst_reg, off);
+			EMIT(PPC_RAW_STW(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_DW: /* (u64 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_DW: /* *(u64 *)(dst + off) = imm */
@@ -686,24 +688,24 @@ emit_clear:
 		/* *(u32 *)(dst + off) += src */
 		case BPF_STX | BPF_XADD | BPF_W:
 			/* Get EA into TMP_REG_1 */
-			PPC_ADDI(b2p[TMP_REG_1], dst_reg, off);
+			EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], dst_reg, off));
 			tmp_idx = ctx->idx * 4;
 			/* load value from memory into TMP_REG_2 */
-			PPC_BPF_LWARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0);
+			EMIT(PPC_RAW_LWARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0));
 			/* add value from src_reg into this */
-			PPC_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg);
+			EMIT(PPC_RAW_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg));
 			/* store result back */
-			PPC_BPF_STWCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]);
+			EMIT(PPC_RAW_STWCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]));
 			/* we're done if this succeeded */
 			PPC_BCC_SHORT(COND_NE, tmp_idx);
 			break;
 		/* *(u64 *)(dst + off) += src */
 		case BPF_STX | BPF_XADD | BPF_DW:
-			PPC_ADDI(b2p[TMP_REG_1], dst_reg, off);
+			EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], dst_reg, off));
 			tmp_idx = ctx->idx * 4;
-			PPC_BPF_LDARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0);
-			PPC_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg);
-			PPC_BPF_STDCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]);
+			EMIT(PPC_RAW_LDARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0));
+			EMIT(PPC_RAW_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg));
+			EMIT(PPC_RAW_STDCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]));
 			PPC_BCC_SHORT(COND_NE, tmp_idx);
 			break;
 
@@ -712,19 +714,19 @@ emit_clear:
 		 */
 		/* dst = *(u8 *)(ul) (src + off) */
 		case BPF_LDX | BPF_MEM | BPF_B:
-			PPC_LBZ(dst_reg, src_reg, off);
+			EMIT(PPC_RAW_LBZ(dst_reg, src_reg, off));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		/* dst = *(u16 *)(ul) (src + off) */
 		case BPF_LDX | BPF_MEM | BPF_H:
-			PPC_LHZ(dst_reg, src_reg, off);
+			EMIT(PPC_RAW_LHZ(dst_reg, src_reg, off));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
 		/* dst = *(u32 *)(ul) (src + off) */
 		case BPF_LDX | BPF_MEM | BPF_W:
-			PPC_LWZ(dst_reg, src_reg, off);
+			EMIT(PPC_RAW_LWZ(dst_reg, src_reg, off));
 			if (insn_is_zext(&insn[i + 1]))
 				addrs[++i] = ctx->idx * 4;
 			break;
@@ -775,7 +777,7 @@ emit_clear:
 			else
 				bpf_jit_emit_func_call_rel(image, ctx, func_addr);
 			/* move return value from r3 to BPF_REG_0 */
-			PPC_MR(b2p[BPF_REG_0], 3);
+			EMIT(PPC_RAW_MR(b2p[BPF_REG_0], 3));
 			break;
 
 		/*
@@ -860,9 +862,9 @@ cond_branch:
 			case BPF_JMP32 | BPF_JNE | BPF_X:
 				/* unsigned comparison */
 				if (BPF_CLASS(code) == BPF_JMP32)
-					PPC_CMPLW(dst_reg, src_reg);
+					EMIT(PPC_RAW_CMPLW(dst_reg, src_reg));
 				else
-					PPC_CMPLD(dst_reg, src_reg);
+					EMIT(PPC_RAW_CMPLD(dst_reg, src_reg));
 				break;
 			case BPF_JMP | BPF_JSGT | BPF_X:
 			case BPF_JMP | BPF_JSLT | BPF_X:
@@ -874,21 +876,21 @@ cond_branch:
 			case BPF_JMP32 | BPF_JSLE | BPF_X:
 				/* signed comparison */
 				if (BPF_CLASS(code) == BPF_JMP32)
-					PPC_CMPW(dst_reg, src_reg);
+					EMIT(PPC_RAW_CMPW(dst_reg, src_reg));
 				else
-					PPC_CMPD(dst_reg, src_reg);
+					EMIT(PPC_RAW_CMPD(dst_reg, src_reg));
 				break;
 			case BPF_JMP | BPF_JSET | BPF_X:
 			case BPF_JMP32 | BPF_JSET | BPF_X:
 				if (BPF_CLASS(code) == BPF_JMP) {
-					PPC_AND_DOT(b2p[TMP_REG_1], dst_reg,
-						    src_reg);
+					EMIT(PPC_RAW_AND_DOT(b2p[TMP_REG_1], dst_reg,
+						    src_reg));
 				} else {
 					int tmp_reg = b2p[TMP_REG_1];
 
-					PPC_AND(tmp_reg, dst_reg, src_reg);
-					PPC_RLWINM_DOT(tmp_reg, tmp_reg, 0, 0,
-						       31);
+					EMIT(PPC_RAW_AND(tmp_reg, dst_reg, src_reg));
+					EMIT(PPC_RAW_RLWINM_DOT(tmp_reg, tmp_reg, 0, 0,
+						       31));
 				}
 				break;
 			case BPF_JMP | BPF_JNE | BPF_K:
@@ -912,19 +914,19 @@ cond_branch:
 				 */
 				if (imm >= 0 && imm < 32768) {
 					if (is_jmp32)
-						PPC_CMPLWI(dst_reg, imm);
+						EMIT(PPC_RAW_CMPLWI(dst_reg, imm));
 					else
-						PPC_CMPLDI(dst_reg, imm);
+						EMIT(PPC_RAW_CMPLDI(dst_reg, imm));
 				} else {
 					/* sign-extending load */
 					PPC_LI32(b2p[TMP_REG_1], imm);
 					/* ... but unsigned comparison */
 					if (is_jmp32)
-						PPC_CMPLW(dst_reg,
-							  b2p[TMP_REG_1]);
+						EMIT(PPC_RAW_CMPLW(dst_reg,
+							  b2p[TMP_REG_1]));
 					else
-						PPC_CMPLD(dst_reg,
-							  b2p[TMP_REG_1]);
+						EMIT(PPC_RAW_CMPLD(dst_reg,
+							  b2p[TMP_REG_1]));
 				}
 				break;
 			}
@@ -945,17 +947,17 @@ cond_branch:
 				 */
 				if (imm >= -32768 && imm < 32768) {
 					if (is_jmp32)
-						PPC_CMPWI(dst_reg, imm);
+						EMIT(PPC_RAW_CMPWI(dst_reg, imm));
 					else
-						PPC_CMPDI(dst_reg, imm);
+						EMIT(PPC_RAW_CMPDI(dst_reg, imm));
 				} else {
 					PPC_LI32(b2p[TMP_REG_1], imm);
 					if (is_jmp32)
-						PPC_CMPW(dst_reg,
-							 b2p[TMP_REG_1]);
+						EMIT(PPC_RAW_CMPW(dst_reg,
+							 b2p[TMP_REG_1]));
 					else
-						PPC_CMPD(dst_reg,
-							 b2p[TMP_REG_1]);
+						EMIT(PPC_RAW_CMPD(dst_reg,
+							 b2p[TMP_REG_1]));
 				}
 				break;
 			}
@@ -964,19 +966,19 @@ cond_branch:
 				/* andi does not sign-extend the immediate */
 				if (imm >= 0 && imm < 32768)
 					/* PPC_ANDI is _only/always_ dot-form */
-					PPC_ANDI(b2p[TMP_REG_1], dst_reg, imm);
+					EMIT(PPC_RAW_ANDI(b2p[TMP_REG_1], dst_reg, imm));
 				else {
 					int tmp_reg = b2p[TMP_REG_1];
 
 					PPC_LI32(tmp_reg, imm);
 					if (BPF_CLASS(code) == BPF_JMP) {
-						PPC_AND_DOT(tmp_reg, dst_reg,
-							    tmp_reg);
+						EMIT(PPC_RAW_AND_DOT(tmp_reg, dst_reg,
+							    tmp_reg));
 					} else {
-						PPC_AND(tmp_reg, dst_reg,
-							tmp_reg);
-						PPC_RLWINM_DOT(tmp_reg, tmp_reg,
-							       0, 0, 31);
+						EMIT(PPC_RAW_AND(tmp_reg, dst_reg,
+							tmp_reg));
+						EMIT(PPC_RAW_RLWINM_DOT(tmp_reg, tmp_reg,
+							       0, 0, 31));
 					}
 				}
 				break;
diff --git a/arch/powerpc/perf/Makefile b/arch/powerpc/perf/Makefile
index 53d614e98537..c02854dea2b2 100644
--- a/arch/powerpc/perf/Makefile
+++ b/arch/powerpc/perf/Makefile
@@ -9,7 +9,7 @@ obj-$(CONFIG_PPC_PERF_CTRS)	+= core-book3s.o bhrb.o
 obj64-$(CONFIG_PPC_PERF_CTRS)	+= ppc970-pmu.o power5-pmu.o \
 				   power5+-pmu.o power6-pmu.o power7-pmu.o \
 				   isa207-common.o power8-pmu.o power9-pmu.o \
-				   generic-compat-pmu.o
+				   generic-compat-pmu.o power10-pmu.o
 obj32-$(CONFIG_PPC_PERF_CTRS)	+= mpc7450-pmu.o
 
 obj-$(CONFIG_PPC_POWERNV)	+= imc-pmu.o
diff --git a/arch/powerpc/perf/callchain.h b/arch/powerpc/perf/callchain.h
index 7a2cb9e1181a..ae24d4a00da6 100644
--- a/arch/powerpc/perf/callchain.h
+++ b/arch/powerpc/perf/callchain.h
@@ -2,7 +2,7 @@
 #ifndef _POWERPC_PERF_CALLCHAIN_H
 #define _POWERPC_PERF_CALLCHAIN_H
 
-int read_user_stack_slow(void __user *ptr, void *buf, int nb);
+int read_user_stack_slow(const void __user *ptr, void *buf, int nb);
 void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry,
 			    struct pt_regs *regs);
 void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry,
@@ -16,4 +16,27 @@ static inline bool invalid_user_sp(unsigned long sp)
 	return (!sp || (sp & mask) || (sp > top));
 }
 
+/*
+ * On 32-bit we just access the address and let hash_page create a
+ * HPTE if necessary, so there is no need to fall back to reading
+ * the page tables.  Since this is called at interrupt level,
+ * do_page_fault() won't treat a DSI as a page fault.
+ */
+static inline int __read_user_stack(const void __user *ptr, void *ret,
+				    size_t size)
+{
+	unsigned long addr = (unsigned long)ptr;
+	int rc;
+
+	if (addr > TASK_SIZE - size || (addr & (size - 1)))
+		return -EFAULT;
+
+	rc = copy_from_user_nofault(ret, ptr, size);
+
+	if (IS_ENABLED(CONFIG_PPC64) && rc)
+		return read_user_stack_slow(ptr, ret, size);
+
+	return rc;
+}
+
 #endif /* _POWERPC_PERF_CALLCHAIN_H */
diff --git a/arch/powerpc/perf/callchain_32.c b/arch/powerpc/perf/callchain_32.c
index 542e68b8eae0..64e4013d8060 100644
--- a/arch/powerpc/perf/callchain_32.c
+++ b/arch/powerpc/perf/callchain_32.c
@@ -30,26 +30,9 @@
 
 #endif /* CONFIG_PPC64 */
 
-/*
- * On 32-bit we just access the address and let hash_page create a
- * HPTE if necessary, so there is no need to fall back to reading
- * the page tables.  Since this is called at interrupt level,
- * do_page_fault() won't treat a DSI as a page fault.
- */
-static int read_user_stack_32(unsigned int __user *ptr, unsigned int *ret)
+static int read_user_stack_32(const unsigned int __user *ptr, unsigned int *ret)
 {
-	int rc;
-
-	if ((unsigned long)ptr > TASK_SIZE - sizeof(unsigned int) ||
-	    ((unsigned long)ptr & 3))
-		return -EFAULT;
-
-	rc = copy_from_user_nofault(ret, ptr, sizeof(*ret));
-
-	if (IS_ENABLED(CONFIG_PPC64) && rc)
-		return read_user_stack_slow(ptr, ret, 4);
-
-	return rc;
+	return __read_user_stack(ptr, ret, sizeof(*ret));
 }
 
 /*
diff --git a/arch/powerpc/perf/callchain_64.c b/arch/powerpc/perf/callchain_64.c
index fa2a1b83b9b0..fed90e827f3a 100644
--- a/arch/powerpc/perf/callchain_64.c
+++ b/arch/powerpc/perf/callchain_64.c
@@ -23,7 +23,7 @@
  * interrupt context, so if the access faults, we read the page tables
  * to find which page (if any) is mapped and access it directly.
  */
-int read_user_stack_slow(void __user *ptr, void *buf, int nb)
+int read_user_stack_slow(const void __user *ptr, void *buf, int nb)
 {
 
 	unsigned long addr = (unsigned long) ptr;
@@ -44,16 +44,9 @@ int read_user_stack_slow(void __user *ptr, void *buf, int nb)
 	return -EFAULT;
 }
 
-static int read_user_stack_64(unsigned long __user *ptr, unsigned long *ret)
+static int read_user_stack_64(const unsigned long __user *ptr, unsigned long *ret)
 {
-	if ((unsigned long)ptr > TASK_SIZE - sizeof(unsigned long) ||
-	    ((unsigned long)ptr & 7))
-		return -EFAULT;
-
-	if (!copy_from_user_nofault(ret, ptr, sizeof(*ret)))
-		return 0;
-
-	return read_user_stack_slow(ptr, ret, 8);
+	return __read_user_stack(ptr, ret, sizeof(*ret));
 }
 
 /*
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 01d70280d287..78fe34986594 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -37,12 +37,7 @@ struct cpu_hw_events {
 	struct perf_event *event[MAX_HWEVENTS];
 	u64 events[MAX_HWEVENTS];
 	unsigned int flags[MAX_HWEVENTS];
-	/*
-	 * The order of the MMCR array is:
-	 *  - 64-bit, MMCR0, MMCR1, MMCRA, MMCR2
-	 *  - 32-bit, MMCR0, MMCR1, MMCR2
-	 */
-	unsigned long mmcr[4];
+	struct mmcr_regs mmcr;
 	struct perf_event *limited_counter[MAX_LIMITED_HWCOUNTERS];
 	u8  limited_hwidx[MAX_LIMITED_HWCOUNTERS];
 	u64 alternatives[MAX_HWEVENTS][MAX_EVENT_ALTERNATIVES];
@@ -77,6 +72,11 @@ static unsigned int freeze_events_kernel = MMCR0_FCS;
 /*
  * 32-bit doesn't have MMCRA but does have an MMCR2,
  * and a few other names are different.
+ * Also 32-bit doesn't have MMCR3, SIER2 and SIER3.
+ * Define them as zero knowing that any code path accessing
+ * these registers (via mtspr/mfspr) are done under ppmu flag
+ * check for PPMU_ARCH_31 and we will not enter that code path
+ * for 32-bit.
  */
 #ifdef CONFIG_PPC32
 
@@ -90,7 +90,11 @@ static unsigned int freeze_events_kernel = MMCR0_FCS;
 #define MMCR0_PMCC_U6		0
 
 #define SPRN_MMCRA		SPRN_MMCR2
+#define SPRN_MMCR3		0
+#define SPRN_SIER2		0
+#define SPRN_SIER3		0
 #define MMCRA_SAMPLE_ENABLE	0
+#define MMCRA_BHRB_DISABLE     0
 
 static inline unsigned long perf_ip_adjust(struct pt_regs *regs)
 {
@@ -121,7 +125,7 @@ static void ebb_event_add(struct perf_event *event) { }
 static void ebb_switch_out(unsigned long mmcr0) { }
 static unsigned long ebb_switch_in(bool ebb, struct cpu_hw_events *cpuhw)
 {
-	return cpuhw->mmcr[0];
+	return cpuhw->mmcr.mmcr0;
 }
 
 static inline void power_pmu_bhrb_enable(struct perf_event *event) {}
@@ -466,8 +470,11 @@ static void power_pmu_bhrb_read(struct perf_event *event, struct cpu_hw_events *
 			 * addresses at this point. Check the privileges before
 			 * exporting it to userspace (avoid exposure of regions
 			 * where we could have speculative execution)
+			 * Incase of ISA v3.1, BHRB will capture only user-space
+			 * addresses, hence include a check before filtering code
 			 */
-			if (is_kernel_addr(addr) && perf_allow_kernel(&event->attr) != 0)
+			if (!(ppmu->flags & PPMU_ARCH_31) &&
+				is_kernel_addr(addr) && perf_allow_kernel(&event->attr) != 0)
 				continue;
 
 			/* Branches are read most recent first (ie. mfbhrb 0 is
@@ -586,11 +593,16 @@ static void ebb_switch_out(unsigned long mmcr0)
 	current->thread.sdar  = mfspr(SPRN_SDAR);
 	current->thread.mmcr0 = mmcr0 & MMCR0_USER_MASK;
 	current->thread.mmcr2 = mfspr(SPRN_MMCR2) & MMCR2_USER_MASK;
+	if (ppmu->flags & PPMU_ARCH_31) {
+		current->thread.mmcr3 = mfspr(SPRN_MMCR3);
+		current->thread.sier2 = mfspr(SPRN_SIER2);
+		current->thread.sier3 = mfspr(SPRN_SIER3);
+	}
 }
 
 static unsigned long ebb_switch_in(bool ebb, struct cpu_hw_events *cpuhw)
 {
-	unsigned long mmcr0 = cpuhw->mmcr[0];
+	unsigned long mmcr0 = cpuhw->mmcr.mmcr0;
 
 	if (!ebb)
 		goto out;
@@ -624,7 +636,13 @@ static unsigned long ebb_switch_in(bool ebb, struct cpu_hw_events *cpuhw)
 	 * unfreeze counters, it should not set exclude_xxx in its events and
 	 * instead manage the MMCR2 entirely by itself.
 	 */
-	mtspr(SPRN_MMCR2, cpuhw->mmcr[3] | current->thread.mmcr2);
+	mtspr(SPRN_MMCR2, cpuhw->mmcr.mmcr2 | current->thread.mmcr2);
+
+	if (ppmu->flags & PPMU_ARCH_31) {
+		mtspr(SPRN_MMCR3, current->thread.mmcr3);
+		mtspr(SPRN_SIER2, current->thread.sier2);
+		mtspr(SPRN_SIER3, current->thread.sier3);
+	}
 out:
 	return mmcr0;
 }
@@ -845,6 +863,11 @@ void perf_event_print_debug(void)
 		pr_info("EBBRR: %016lx BESCR: %016lx\n",
 			mfspr(SPRN_EBBRR), mfspr(SPRN_BESCR));
 	}
+
+	if (ppmu->flags & PPMU_ARCH_31) {
+		pr_info("MMCR3: %016lx SIER2: %016lx SIER3: %016lx\n",
+			mfspr(SPRN_MMCR3), mfspr(SPRN_SIER2), mfspr(SPRN_SIER3));
+	}
 #endif
 	pr_info("SIAR:  %016lx SDAR:  %016lx SIER:  %016lx\n",
 		mfspr(SPRN_SIAR), sdar, sier);
@@ -1196,7 +1219,7 @@ static void write_mmcr0(struct cpu_hw_events *cpuhw, unsigned long mmcr0)
 static void power_pmu_disable(struct pmu *pmu)
 {
 	struct cpu_hw_events *cpuhw;
-	unsigned long flags, mmcr0, val;
+	unsigned long flags, mmcr0, val, mmcra;
 
 	if (!ppmu)
 		return;
@@ -1229,12 +1252,24 @@ static void power_pmu_disable(struct pmu *pmu)
 		mb();
 		isync();
 
+		val = mmcra = cpuhw->mmcr.mmcra;
+
 		/*
 		 * Disable instruction sampling if it was enabled
 		 */
-		if (cpuhw->mmcr[2] & MMCRA_SAMPLE_ENABLE) {
-			mtspr(SPRN_MMCRA,
-			      cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
+		if (cpuhw->mmcr.mmcra & MMCRA_SAMPLE_ENABLE)
+			val &= ~MMCRA_SAMPLE_ENABLE;
+
+		/* Disable BHRB via mmcra (BHRBRD) for p10 */
+		if (ppmu->flags & PPMU_ARCH_31)
+			val |= MMCRA_BHRB_DISABLE;
+
+		/*
+		 * Write SPRN_MMCRA if mmcra has either disabled
+		 * instruction sampling or BHRB.
+		 */
+		if (val != mmcra) {
+			mtspr(SPRN_MMCRA, mmcra);
 			mb();
 			isync();
 		}
@@ -1308,18 +1343,20 @@ static void power_pmu_enable(struct pmu *pmu)
 	 * (possibly updated for removal of events).
 	 */
 	if (!cpuhw->n_added) {
-		mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
-		mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
+		mtspr(SPRN_MMCRA, cpuhw->mmcr.mmcra & ~MMCRA_SAMPLE_ENABLE);
+		mtspr(SPRN_MMCR1, cpuhw->mmcr.mmcr1);
+		if (ppmu->flags & PPMU_ARCH_31)
+			mtspr(SPRN_MMCR3, cpuhw->mmcr.mmcr3);
 		goto out_enable;
 	}
 
 	/*
 	 * Clear all MMCR settings and recompute them for the new set of events.
 	 */
-	memset(cpuhw->mmcr, 0, sizeof(cpuhw->mmcr));
+	memset(&cpuhw->mmcr, 0, sizeof(cpuhw->mmcr));
 
 	if (ppmu->compute_mmcr(cpuhw->events, cpuhw->n_events, hwc_index,
-			       cpuhw->mmcr, cpuhw->event)) {
+			       &cpuhw->mmcr, cpuhw->event)) {
 		/* shouldn't ever get here */
 		printk(KERN_ERR "oops compute_mmcr failed\n");
 		goto out;
@@ -1333,11 +1370,11 @@ static void power_pmu_enable(struct pmu *pmu)
 		 */
 		event = cpuhw->event[0];
 		if (event->attr.exclude_user)
-			cpuhw->mmcr[0] |= MMCR0_FCP;
+			cpuhw->mmcr.mmcr0 |= MMCR0_FCP;
 		if (event->attr.exclude_kernel)
-			cpuhw->mmcr[0] |= freeze_events_kernel;
+			cpuhw->mmcr.mmcr0 |= freeze_events_kernel;
 		if (event->attr.exclude_hv)
-			cpuhw->mmcr[0] |= MMCR0_FCHV;
+			cpuhw->mmcr.mmcr0 |= MMCR0_FCHV;
 	}
 
 	/*
@@ -1346,12 +1383,15 @@ static void power_pmu_enable(struct pmu *pmu)
 	 * Then unfreeze the events.
 	 */
 	ppc_set_pmu_inuse(1);
-	mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE);
-	mtspr(SPRN_MMCR1, cpuhw->mmcr[1]);
-	mtspr(SPRN_MMCR0, (cpuhw->mmcr[0] & ~(MMCR0_PMC1CE | MMCR0_PMCjCE))
+	mtspr(SPRN_MMCRA, cpuhw->mmcr.mmcra & ~MMCRA_SAMPLE_ENABLE);
+	mtspr(SPRN_MMCR1, cpuhw->mmcr.mmcr1);
+	mtspr(SPRN_MMCR0, (cpuhw->mmcr.mmcr0 & ~(MMCR0_PMC1CE | MMCR0_PMCjCE))
 				| MMCR0_FC);
 	if (ppmu->flags & PPMU_ARCH_207S)
-		mtspr(SPRN_MMCR2, cpuhw->mmcr[3]);
+		mtspr(SPRN_MMCR2, cpuhw->mmcr.mmcr2);
+
+	if (ppmu->flags & PPMU_ARCH_31)
+		mtspr(SPRN_MMCR3, cpuhw->mmcr.mmcr3);
 
 	/*
 	 * Read off any pre-existing events that need to move
@@ -1402,7 +1442,7 @@ static void power_pmu_enable(struct pmu *pmu)
 		perf_event_update_userpage(event);
 	}
 	cpuhw->n_limited = n_lim;
-	cpuhw->mmcr[0] |= MMCR0_PMXE | MMCR0_FCECE;
+	cpuhw->mmcr.mmcr0 |= MMCR0_PMXE | MMCR0_FCECE;
 
  out_enable:
 	pmao_restore_workaround(ebb);
@@ -1418,9 +1458,9 @@ static void power_pmu_enable(struct pmu *pmu)
 	/*
 	 * Enable instruction sampling if necessary
 	 */
-	if (cpuhw->mmcr[2] & MMCRA_SAMPLE_ENABLE) {
+	if (cpuhw->mmcr.mmcra & MMCRA_SAMPLE_ENABLE) {
 		mb();
-		mtspr(SPRN_MMCRA, cpuhw->mmcr[2]);
+		mtspr(SPRN_MMCRA, cpuhw->mmcr.mmcra);
 	}
 
  out:
@@ -1550,7 +1590,7 @@ static void power_pmu_del(struct perf_event *event, int ef_flags)
 				cpuhw->flags[i-1] = cpuhw->flags[i];
 			}
 			--cpuhw->n_events;
-			ppmu->disable_pmc(event->hw.idx - 1, cpuhw->mmcr);
+			ppmu->disable_pmc(event->hw.idx - 1, &cpuhw->mmcr);
 			if (event->hw.idx) {
 				write_pmc(event->hw.idx, 0);
 				event->hw.idx = 0;
@@ -1571,7 +1611,7 @@ static void power_pmu_del(struct perf_event *event, int ef_flags)
 	}
 	if (cpuhw->n_events == 0) {
 		/* disable exceptions if no events are running */
-		cpuhw->mmcr[0] &= ~(MMCR0_PMXE | MMCR0_FCECE);
+		cpuhw->mmcr.mmcr0 &= ~(MMCR0_PMXE | MMCR0_FCECE);
 	}
 
 	if (has_branch_stack(event))
@@ -1795,7 +1835,7 @@ static void hw_perf_event_destroy(struct perf_event *event)
 static int hw_perf_cache_event(u64 config, u64 *eventp)
 {
 	unsigned long type, op, result;
-	int ev;
+	u64 ev;
 
 	if (!ppmu->cache_events)
 		return -EINVAL;
@@ -2246,7 +2286,7 @@ static void __perf_event_interrupt(struct pt_regs *regs)
 	 * XXX might want to use MSR.PM to keep the events frozen until
 	 * we get back out of this interrupt.
 	 */
-	write_mmcr0(cpuhw, cpuhw->mmcr[0]);
+	write_mmcr0(cpuhw, cpuhw->mmcr.mmcr0);
 
 	if (nmi)
 		nmi_exit();
@@ -2268,7 +2308,7 @@ static int power_pmu_prepare_cpu(unsigned int cpu)
 
 	if (ppmu) {
 		memset(cpuhw, 0, sizeof(*cpuhw));
-		cpuhw->mmcr[0] = MMCR0_FC;
+		cpuhw->mmcr.mmcr0 = MMCR0_FC;
 	}
 	return 0;
 }
@@ -2314,6 +2354,8 @@ static int __init init_ppc64_pmu(void)
 		return 0;
 	else if (!init_power9_pmu())
 		return 0;
+	else if (!init_power10_pmu())
+		return 0;
 	else if (!init_ppc970_pmu())
 		return 0;
 	else
diff --git a/arch/powerpc/perf/generic-compat-pmu.c b/arch/powerpc/perf/generic-compat-pmu.c
index 5e5a54d5588e..eb8a6aaf4cc1 100644
--- a/arch/powerpc/perf/generic-compat-pmu.c
+++ b/arch/powerpc/perf/generic-compat-pmu.c
@@ -101,7 +101,7 @@ static int compat_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int generic_compat_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 generic_compat_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[ C(L1D) ] = {
 		[ C(OP_READ) ] = {
 			[ C(RESULT_ACCESS) ] = 0,
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c
index db213eb7cb02..cdb7bfbd157e 100644
--- a/arch/powerpc/perf/hv-24x7.c
+++ b/arch/powerpc/perf/hv-24x7.c
@@ -31,6 +31,8 @@ static int interface_version;
 /* Whether we have to aggregate result data for some domains. */
 static bool aggregate_result_elements;
 
+static cpumask_t hv_24x7_cpumask;
+
 static bool domain_is_valid(unsigned domain)
 {
 	switch (domain) {
@@ -446,6 +448,12 @@ static ssize_t device_show_string(struct device *dev,
 	return sprintf(buf, "%s\n", (char *)d->var);
 }
 
+static ssize_t cpumask_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	return cpumap_print_to_pagebuf(true, buf, &hv_24x7_cpumask);
+}
+
 static ssize_t sockets_show(struct device *dev,
 			    struct device_attribute *attr, char *buf)
 {
@@ -1113,6 +1121,7 @@ static DEVICE_ATTR_RO(domains);
 static DEVICE_ATTR_RO(sockets);
 static DEVICE_ATTR_RO(chipspersocket);
 static DEVICE_ATTR_RO(coresperchip);
+static DEVICE_ATTR_RO(cpumask);
 
 static struct bin_attribute *if_bin_attrs[] = {
 	&bin_attr_catalog,
@@ -1126,6 +1135,7 @@ static struct attribute *if_attrs[] = {
 	&dev_attr_sockets.attr,
 	&dev_attr_chipspersocket.attr,
 	&dev_attr_coresperchip.attr,
+	&dev_attr_cpumask.attr,
 	NULL,
 };
 
@@ -1641,6 +1651,45 @@ static struct pmu h_24x7_pmu = {
 	.capabilities = PERF_PMU_CAP_NO_EXCLUDE,
 };
 
+static int ppc_hv_24x7_cpu_online(unsigned int cpu)
+{
+	if (cpumask_empty(&hv_24x7_cpumask))
+		cpumask_set_cpu(cpu, &hv_24x7_cpumask);
+
+	return 0;
+}
+
+static int ppc_hv_24x7_cpu_offline(unsigned int cpu)
+{
+	int target;
+
+	/* Check if exiting cpu is used for collecting 24x7 events */
+	if (!cpumask_test_and_clear_cpu(cpu, &hv_24x7_cpumask))
+		return 0;
+
+	/* Find a new cpu to collect 24x7 events */
+	target = cpumask_last(cpu_active_mask);
+
+	if (target < 0 || target >= nr_cpu_ids) {
+		pr_err("hv_24x7: CPU hotplug init failed\n");
+		return -1;
+	}
+
+	/* Migrate 24x7 events to the new target */
+	cpumask_set_cpu(target, &hv_24x7_cpumask);
+	perf_pmu_migrate_context(&h_24x7_pmu, cpu, target);
+
+	return 0;
+}
+
+static int hv_24x7_cpu_hotplug_init(void)
+{
+	return cpuhp_setup_state(CPUHP_AP_PERF_POWERPC_HV_24x7_ONLINE,
+			  "perf/powerpc/hv_24x7:online",
+			  ppc_hv_24x7_cpu_online,
+			  ppc_hv_24x7_cpu_offline);
+}
+
 static int hv_24x7_init(void)
 {
 	int r;
@@ -1685,6 +1734,11 @@ static int hv_24x7_init(void)
 	if (r)
 		return r;
 
+	/* init cpuhotplug */
+	r = hv_24x7_cpu_hotplug_init();
+	if (r)
+		return r;
+
 	r = perf_pmu_register(&h_24x7_pmu, h_24x7_pmu.name, -1);
 	if (r)
 		return r;
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c
index 0edcfd0b491d..a45d694a5d5d 100644
--- a/arch/powerpc/perf/imc-pmu.c
+++ b/arch/powerpc/perf/imc-pmu.c
@@ -1288,11 +1288,30 @@ static int trace_imc_prepare_sample(struct trace_imc_data *mem,
 	header->size = sizeof(*header) + event->header_size;
 	header->misc = 0;
 
-	if (is_kernel_addr(data->ip))
-		header->misc |= PERF_RECORD_MISC_KERNEL;
-	else
-		header->misc |= PERF_RECORD_MISC_USER;
-
+	if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+		switch (IMC_TRACE_RECORD_VAL_HVPR(mem->val)) {
+		case 0:/* when MSR HV and PR not set in the trace-record */
+			header->misc |= PERF_RECORD_MISC_GUEST_KERNEL;
+			break;
+		case 1: /* MSR HV is 0 and PR is 1 */
+			header->misc |= PERF_RECORD_MISC_GUEST_USER;
+			break;
+		case 2: /* MSR HV is 1 and PR is 0 */
+			header->misc |= PERF_RECORD_MISC_HYPERVISOR;
+			break;
+		case 3: /* MSR HV is 1 and PR is 1 */
+			header->misc |= PERF_RECORD_MISC_USER;
+			break;
+		default:
+			pr_info("IMC: Unable to set the flag based on MSR bits\n");
+			break;
+		}
+	} else {
+		if (is_kernel_addr(data->ip))
+			header->misc |= PERF_RECORD_MISC_KERNEL;
+		else
+			header->misc |= PERF_RECORD_MISC_USER;
+	}
 	perf_event_header__init_id(header, data, event);
 
 	return 0;
diff --git a/arch/powerpc/perf/internal.h b/arch/powerpc/perf/internal.h
index f755c64da137..80bbf72bfec2 100644
--- a/arch/powerpc/perf/internal.h
+++ b/arch/powerpc/perf/internal.h
@@ -9,4 +9,5 @@ extern int init_power6_pmu(void);
 extern int init_power7_pmu(void);
 extern int init_power8_pmu(void);
 extern int init_power9_pmu(void);
+extern int init_power10_pmu(void);
 extern int init_generic_compat_pmu(void);
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index 4c86da5eb28a..964437adec18 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -55,7 +55,9 @@ static bool is_event_valid(u64 event)
 {
 	u64 valid_mask = EVENT_VALID_MASK;
 
-	if (cpu_has_feature(CPU_FTR_ARCH_300))
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		valid_mask = p10_EVENT_VALID_MASK;
+	else if (cpu_has_feature(CPU_FTR_ARCH_300))
 		valid_mask = p9_EVENT_VALID_MASK;
 
 	return !(event & ~valid_mask);
@@ -69,6 +71,14 @@ static inline bool is_event_marked(u64 event)
 	return false;
 }
 
+static unsigned long sdar_mod_val(u64 event)
+{
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		return p10_SDAR_MODE(event);
+
+	return p9_SDAR_MODE(event);
+}
+
 static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
 {
 	/*
@@ -79,7 +89,7 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
 	 * MMCRA[SDAR_MODE] will be programmed as "0b01" for continous sampling
 	 * mode and will be un-changed when setting MMCRA[63] (Marked events).
 	 *
-	 * Incase of Power9:
+	 * Incase of Power9/power10:
 	 * Marked event: MMCRA[SDAR_MODE] will be set to 0b00 ('No Updates'),
 	 *               or if group already have any marked events.
 	 * For rest
@@ -90,8 +100,8 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra)
 	if (cpu_has_feature(CPU_FTR_ARCH_300)) {
 		if (is_event_marked(event) || (*mmcra & MMCRA_SAMPLE_ENABLE))
 			*mmcra &= MMCRA_SDAR_MODE_NO_UPDATES;
-		else if (p9_SDAR_MODE(event))
-			*mmcra |=  p9_SDAR_MODE(event) << MMCRA_SDAR_MODE_SHIFT;
+		else if (sdar_mod_val(event))
+			*mmcra |= sdar_mod_val(event) << MMCRA_SDAR_MODE_SHIFT;
 		else
 			*mmcra |= MMCRA_SDAR_MODE_DCACHE;
 	} else
@@ -134,7 +144,11 @@ static bool is_thresh_cmp_valid(u64 event)
 	/*
 	 * Check the mantissa upper two bits are not zero, unless the
 	 * exponent is also zero. See the THRESH_CMP_MANTISSA doc.
+	 * Power10: thresh_cmp is replaced by l2_l3 event select.
 	 */
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		return false;
+
 	cmp = (event >> EVENT_THR_CMP_SHIFT) & EVENT_THR_CMP_MASK;
 	exp = cmp >> 7;
 
@@ -251,7 +265,12 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 
 	pmc   = (event >> EVENT_PMC_SHIFT)        & EVENT_PMC_MASK;
 	unit  = (event >> EVENT_UNIT_SHIFT)       & EVENT_UNIT_MASK;
-	cache = (event >> EVENT_CACHE_SEL_SHIFT)  & EVENT_CACHE_SEL_MASK;
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		cache = (event >> EVENT_CACHE_SEL_SHIFT) &
+			p10_EVENT_CACHE_SEL_MASK;
+	else
+		cache = (event >> EVENT_CACHE_SEL_SHIFT) &
+			EVENT_CACHE_SEL_MASK;
 	ebb   = (event >> EVENT_EBB_SHIFT)        & EVENT_EBB_MASK;
 
 	if (pmc) {
@@ -283,7 +302,10 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 	}
 
 	if (unit >= 6 && unit <= 9) {
-		if (cpu_has_feature(CPU_FTR_ARCH_300)) {
+		if (cpu_has_feature(CPU_FTR_ARCH_31) && (unit == 6)) {
+			mask |= CNST_L2L3_GROUP_MASK;
+			value |= CNST_L2L3_GROUP_VAL(event >> p10_L2L3_EVENT_SHIFT);
+		} else if (cpu_has_feature(CPU_FTR_ARCH_300)) {
 			mask  |= CNST_CACHE_GROUP_MASK;
 			value |= CNST_CACHE_GROUP_VAL(event & 0xff);
 
@@ -363,10 +385,11 @@ int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp)
 }
 
 int isa207_compute_mmcr(u64 event[], int n_ev,
-			       unsigned int hwc[], unsigned long mmcr[],
+			       unsigned int hwc[], struct mmcr_regs *mmcr,
 			       struct perf_event *pevents[])
 {
 	unsigned long mmcra, mmcr1, mmcr2, unit, combine, psel, cache, val;
+	unsigned long mmcr3;
 	unsigned int pmc, pmc_inuse;
 	int i;
 
@@ -379,7 +402,14 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 			pmc_inuse |= 1 << pmc;
 	}
 
-	mmcra = mmcr1 = mmcr2 = 0;
+	mmcra = mmcr1 = mmcr2 = mmcr3 = 0;
+
+	/*
+	 * Disable bhrb unless explicitly requested
+	 * by setting MMCRA (BHRBRD) bit.
+	 */
+	if (cpu_has_feature(CPU_FTR_ARCH_31))
+		mmcra |= MMCRA_BHRB_DISABLE;
 
 	/* Second pass: assign PMCs, set all MMCR1 fields */
 	for (i = 0; i < n_ev; ++i) {
@@ -438,8 +468,17 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 			mmcra |= val << MMCRA_THR_CTL_SHIFT;
 			val = (event[i] >> EVENT_THR_SEL_SHIFT) & EVENT_THR_SEL_MASK;
 			mmcra |= val << MMCRA_THR_SEL_SHIFT;
-			val = (event[i] >> EVENT_THR_CMP_SHIFT) & EVENT_THR_CMP_MASK;
-			mmcra |= thresh_cmp_val(val);
+			if (!cpu_has_feature(CPU_FTR_ARCH_31)) {
+				val = (event[i] >> EVENT_THR_CMP_SHIFT) &
+					EVENT_THR_CMP_MASK;
+				mmcra |= thresh_cmp_val(val);
+			}
+		}
+
+		if (cpu_has_feature(CPU_FTR_ARCH_31) && (unit == 6)) {
+			val = (event[i] >> p10_L2L3_EVENT_SHIFT) &
+				p10_EVENT_L2L3_SEL_MASK;
+			mmcr2 |= val << p10_L2L3_SEL_SHIFT;
 		}
 
 		if (event[i] & EVENT_WANTS_BHRB) {
@@ -447,6 +486,11 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 			mmcra |= val << MMCRA_IFM_SHIFT;
 		}
 
+		/* set MMCRA (BHRBRD) to 0 if there is user request for BHRB */
+		if (cpu_has_feature(CPU_FTR_ARCH_31) &&
+				(has_branch_stack(pevents[i]) || (event[i] & EVENT_WANTS_BHRB)))
+			mmcra &= ~MMCRA_BHRB_DISABLE;
+
 		if (pevents[i]->attr.exclude_user)
 			mmcr2 |= MMCR2_FCP(pmc);
 
@@ -460,34 +504,43 @@ int isa207_compute_mmcr(u64 event[], int n_ev,
 				mmcr2 |= MMCR2_FCS(pmc);
 		}
 
+		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+			if (pmc <= 4) {
+				val = (event[i] >> p10_EVENT_MMCR3_SHIFT) &
+					p10_EVENT_MMCR3_MASK;
+				mmcr3 |= val << MMCR3_SHIFT(pmc);
+			}
+		}
+
 		hwc[i] = pmc - 1;
 	}
 
 	/* Return MMCRx values */
-	mmcr[0] = 0;
+	mmcr->mmcr0 = 0;
 
 	/* pmc_inuse is 1-based */
 	if (pmc_inuse & 2)
-		mmcr[0] = MMCR0_PMC1CE;
+		mmcr->mmcr0 = MMCR0_PMC1CE;
 
 	if (pmc_inuse & 0x7c)
-		mmcr[0] |= MMCR0_PMCjCE;
+		mmcr->mmcr0 |= MMCR0_PMCjCE;
 
 	/* If we're not using PMC 5 or 6, freeze them */
 	if (!(pmc_inuse & 0x60))
-		mmcr[0] |= MMCR0_FC56;
+		mmcr->mmcr0 |= MMCR0_FC56;
 
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
-	mmcr[3] = mmcr2;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
+	mmcr->mmcr2 = mmcr2;
+	mmcr->mmcr3 = mmcr3;
 
 	return 0;
 }
 
-void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+void isa207_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	if (pmc <= 3)
-		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1));
+		mmcr->mmcr1 &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1));
 }
 
 static int find_alternative(u64 event, const unsigned int ev_alt[][MAX_ALT], int size)
diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h
index 63fd4f3f6013..044de65e96b9 100644
--- a/arch/powerpc/perf/isa207-common.h
+++ b/arch/powerpc/perf/isa207-common.h
@@ -87,6 +87,31 @@
 	 EVENT_LINUX_MASK					|	\
 	 EVENT_PSEL_MASK))
 
+/* Contants to support power10 raw encoding format */
+#define p10_SDAR_MODE_SHIFT		22
+#define p10_SDAR_MODE_MASK		0x3ull
+#define p10_SDAR_MODE(v)		(((v) >> p10_SDAR_MODE_SHIFT) & \
+					p10_SDAR_MODE_MASK)
+#define p10_EVENT_L2L3_SEL_MASK		0x1f
+#define p10_L2L3_SEL_SHIFT		3
+#define p10_L2L3_EVENT_SHIFT		40
+#define p10_EVENT_THRESH_MASK		0xffffull
+#define p10_EVENT_CACHE_SEL_MASK	0x3ull
+#define p10_EVENT_MMCR3_MASK		0x7fffull
+#define p10_EVENT_MMCR3_SHIFT		45
+
+#define p10_EVENT_VALID_MASK		\
+	((p10_SDAR_MODE_MASK   << p10_SDAR_MODE_SHIFT		|	\
+	(p10_EVENT_THRESH_MASK  << EVENT_THRESH_SHIFT)		|	\
+	(EVENT_SAMPLE_MASK     << EVENT_SAMPLE_SHIFT)		|	\
+	(p10_EVENT_CACHE_SEL_MASK  << EVENT_CACHE_SEL_SHIFT)	|	\
+	(EVENT_PMC_MASK        << EVENT_PMC_SHIFT)		|	\
+	(EVENT_UNIT_MASK       << EVENT_UNIT_SHIFT)		|	\
+	(p9_EVENT_COMBINE_MASK << p9_EVENT_COMBINE_SHIFT)	|	\
+	(p10_EVENT_MMCR3_MASK  << p10_EVENT_MMCR3_SHIFT)	|	\
+	(EVENT_MARKED_MASK     << EVENT_MARKED_SHIFT)		|	\
+	 EVENT_LINUX_MASK					|	\
+	EVENT_PSEL_MASK))
 /*
  * Layout of constraint bits:
  *
@@ -135,6 +160,9 @@
 #define CNST_CACHE_PMC4_VAL	(1ull << 54)
 #define CNST_CACHE_PMC4_MASK	CNST_CACHE_PMC4_VAL
 
+#define CNST_L2L3_GROUP_VAL(v)	(((v) & 0x1full) << 55)
+#define CNST_L2L3_GROUP_MASK	CNST_L2L3_GROUP_VAL(0x1f)
+
 /*
  * For NC we are counting up to 4 events. This requires three bits, and we need
  * the fifth event to overflow and set the 4th bit. To achieve that we bias the
@@ -191,7 +219,7 @@
 #define MMCRA_THR_CTR_EXP(v)		(((v) >> MMCRA_THR_CTR_EXP_SHIFT) &\
 						MMCRA_THR_CTR_EXP_MASK)
 
-/* MMCR1 Threshold Compare bit constant for power9 */
+/* MMCRA Threshold Compare bit constant for power9 */
 #define p9_MMCRA_THR_CMP_SHIFT	45
 
 /* Bits in MMCR2 for PowerISA v2.07 */
@@ -202,6 +230,9 @@
 #define MAX_ALT				2
 #define MAX_PMU_COUNTERS		6
 
+/* Bits in MMCR3 for PowerISA v3.10 */
+#define MMCR3_SHIFT(pmc)		(49 - (15 * ((pmc) - 1)))
+
 #define ISA207_SIER_TYPE_SHIFT		15
 #define ISA207_SIER_TYPE_MASK		(0x7ull << ISA207_SIER_TYPE_SHIFT)
 
@@ -217,9 +248,9 @@
 
 int isa207_get_constraint(u64 event, unsigned long *maskp, unsigned long *valp);
 int isa207_compute_mmcr(u64 event[], int n_ev,
-				unsigned int hwc[], unsigned long mmcr[],
+				unsigned int hwc[], struct mmcr_regs *mmcr,
 				struct perf_event *pevents[]);
-void isa207_disable_pmc(unsigned int pmc, unsigned long mmcr[]);
+void isa207_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr);
 int isa207_get_alternatives(u64 event, u64 alt[], int size, unsigned int flags,
 					const unsigned int ev_alt[][MAX_ALT]);
 void isa207_get_mem_data_src(union perf_mem_data_src *dsrc, u32 flags,
diff --git a/arch/powerpc/perf/mpc7450-pmu.c b/arch/powerpc/perf/mpc7450-pmu.c
index 4d5ef92511d1..1919e9df9165 100644
--- a/arch/powerpc/perf/mpc7450-pmu.c
+++ b/arch/powerpc/perf/mpc7450-pmu.c
@@ -257,7 +257,7 @@ static const u32 pmcsel_mask[N_COUNTER] = {
  * Compute MMCR0/1/2 values for a set of events.
  */
 static int mpc7450_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[],
-				unsigned long mmcr[],
+				struct mmcr_regs *mmcr,
 				struct perf_event *pevents[])
 {
 	u8 event_index[N_CLASSES][N_COUNTER];
@@ -321,9 +321,16 @@ static int mpc7450_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[],
 		mmcr0 |= MMCR0_PMCnCE;
 
 	/* Return MMCRx values */
-	mmcr[0] = mmcr0;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcr2;
+	mmcr->mmcr0 = mmcr0;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcr2 = mmcr2;
+	/*
+	 * 32-bit doesn't have an MMCRA and uses SPRN_MMCR2 to define
+	 * SPRN_MMCRA. So assign mmcra of cpu_hw_events with `mmcr2`
+	 * value to ensure that any write to this SPRN_MMCRA will
+	 * use mmcr2 value.
+	 */
+	mmcr->mmcra = mmcr2;
 	return 0;
 }
 
@@ -331,12 +338,12 @@ static int mpc7450_compute_mmcr(u64 event[], int n_ev, unsigned int hwc[],
  * Disable counting by a PMC.
  * Note that the pmc argument is 0-based here, not 1-based.
  */
-static void mpc7450_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void mpc7450_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	if (pmc <= 1)
-		mmcr[0] &= ~(pmcsel_mask[pmc] << pmcsel_shift[pmc]);
+		mmcr->mmcr0 &= ~(pmcsel_mask[pmc] << pmcsel_shift[pmc]);
 	else
-		mmcr[1] &= ~(pmcsel_mask[pmc] << pmcsel_shift[pmc]);
+		mmcr->mmcr1 &= ~(pmcsel_mask[pmc] << pmcsel_shift[pmc]);
 }
 
 static int mpc7450_generic_events[] = {
@@ -354,7 +361,7 @@ static int mpc7450_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int mpc7450_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 mpc7450_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0,		0x225	},
 		[C(OP_WRITE)] = {	0,		0x227	},
diff --git a/arch/powerpc/perf/power10-events-list.h b/arch/powerpc/perf/power10-events-list.h
new file mode 100644
index 000000000000..60c1b8111082
--- /dev/null
+++ b/arch/powerpc/perf/power10-events-list.h
@@ -0,0 +1,70 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Performance counter support for POWER10 processors.
+ *
+ * Copyright 2020 Madhavan Srinivasan, IBM Corporation.
+ * Copyright 2020 Athira Rajeev, IBM Corporation.
+ */
+
+/*
+ * Power10 event codes.
+ */
+EVENT(PM_RUN_CYC,				0x600f4);
+EVENT(PM_DISP_STALL_CYC,			0x100f8);
+EVENT(PM_EXEC_STALL,				0x30008);
+EVENT(PM_RUN_INST_CMPL,				0x500fa);
+EVENT(PM_BR_CMPL,                               0x4d05e);
+EVENT(PM_BR_MPRED_CMPL,                         0x400f6);
+
+/* All L1 D cache load references counted at finish, gated by reject */
+EVENT(PM_LD_REF_L1,				0x100fc);
+/* Load Missed L1 */
+EVENT(PM_LD_MISS_L1,				0x3e054);
+/* Store Missed L1 */
+EVENT(PM_ST_MISS_L1,				0x300f0);
+/* L1 cache data prefetches */
+EVENT(PM_LD_PREFETCH_CACHE_LINE_MISS,		0x1002c);
+/* Demand iCache Miss */
+EVENT(PM_L1_ICACHE_MISS,			0x200fc);
+/* Instruction fetches from L1 */
+EVENT(PM_INST_FROM_L1,				0x04080);
+/* Instruction Demand sectors wriittent into IL1 */
+EVENT(PM_INST_FROM_L1MISS,			0x03f00000001c040);
+/* Instruction prefetch written into IL1 */
+EVENT(PM_IC_PREF_REQ,				0x040a0);
+/* The data cache was reloaded from local core's L3 due to a demand load */
+EVENT(PM_DATA_FROM_L3,				0x01340000001c040);
+/* Demand LD - L3 Miss (not L2 hit and not L3 hit) */
+EVENT(PM_DATA_FROM_L3MISS,			0x300fe);
+/* Data PTEG reload */
+EVENT(PM_DTLB_MISS,				0x300fc);
+/* ITLB Reloaded */
+EVENT(PM_ITLB_MISS,				0x400fc);
+
+EVENT(PM_RUN_CYC_ALT,				0x0001e);
+EVENT(PM_RUN_INST_CMPL_ALT,			0x00002);
+
+/*
+ * Memory Access Events
+ *
+ * Primary PMU event used here is PM_MRK_INST_CMPL (0x401e0)
+ * To enable capturing of memory profiling, these MMCRA bits
+ * needs to be programmed and corresponding raw event format
+ * encoding.
+ *
+ * MMCRA bits encoding needed are
+ *     SM (Sampling Mode)
+ *     EM (Eligibility for Random Sampling)
+ *     TECE (Threshold Event Counter Event)
+ *     TS (Threshold Start Event)
+ *     TE (Threshold End Event)
+ *
+ * Corresponding Raw Encoding bits:
+ *     sample [EM,SM]
+ *     thresh_sel (TECE)
+ *     thresh start (TS)
+ *     thresh end (TE)
+ */
+
+EVENT(MEM_LOADS,				0x34340401e0);
+EVENT(MEM_STORES,				0x343c0401e0);
diff --git a/arch/powerpc/perf/power10-pmu.c b/arch/powerpc/perf/power10-pmu.c
new file mode 100644
index 000000000000..f7cff7f36a1c
--- /dev/null
+++ b/arch/powerpc/perf/power10-pmu.c
@@ -0,0 +1,419 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Performance counter support for POWER10 processors.
+ *
+ * Copyright 2020 Madhavan Srinivasan, IBM Corporation.
+ * Copyright 2020 Athira Rajeev, IBM Corporation.
+ */
+
+#define pr_fmt(fmt)	"power10-pmu: " fmt
+
+#include "isa207-common.h"
+#include "internal.h"
+
+/*
+ * Raw event encoding for Power10:
+ *
+ *        60        56        52        48        44        40        36        32
+ * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
+ *   | | [ ]   [ src_match ] [  src_mask ]   | [ ] [ l2l3_sel ]  [  thresh_ctl   ]
+ *   | |  |                                  |  |                         |
+ *   | |  *- IFM (Linux)                     |  |        thresh start/stop -*
+ *   | *- BHRB (Linux)                       |  src_sel
+ *   *- EBB (Linux)                          *invert_bit
+ *
+ *        28        24        20        16        12         8         4         0
+ * | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - | - - - - |
+ *   [   ] [  sample ]   [ ] [ ]   [ pmc ]   [unit ]   [ ]   m   [    pmcxsel    ]
+ *     |        |        |    |                        |     |
+ *     |        |        |    |                        |     *- mark
+ *     |        |        |    *- L1/L2/L3 cache_sel    |
+ *     |        |        sdar_mode                     |
+ *     |        *- sampling mode for marked events     *- combine
+ *     |
+ *     *- thresh_sel
+ *
+ * Below uses IBM bit numbering.
+ *
+ * MMCR1[x:y] = unit    (PMCxUNIT)
+ * MMCR1[24]   = pmc1combine[0]
+ * MMCR1[25]   = pmc1combine[1]
+ * MMCR1[26]   = pmc2combine[0]
+ * MMCR1[27]   = pmc2combine[1]
+ * MMCR1[28]   = pmc3combine[0]
+ * MMCR1[29]   = pmc3combine[1]
+ * MMCR1[30]   = pmc4combine[0]
+ * MMCR1[31]   = pmc4combine[1]
+ *
+ * if pmc == 3 and unit == 0 and pmcxsel[0:6] == 0b0101011
+ *	MMCR1[20:27] = thresh_ctl
+ * else if pmc == 4 and unit == 0xf and pmcxsel[0:6] == 0b0101001
+ *	MMCR1[20:27] = thresh_ctl
+ * else
+ *	MMCRA[48:55] = thresh_ctl   (THRESH START/END)
+ *
+ * if thresh_sel:
+ *	MMCRA[45:47] = thresh_sel
+ *
+ * if l2l3_sel:
+ * MMCR2[56:60] = l2l3_sel[0:4]
+ *
+ * MMCR1[16] = cache_sel[0]
+ * MMCR1[17] = cache_sel[1]
+ *
+ * if mark:
+ *	MMCRA[63]    = 1		(SAMPLE_ENABLE)
+ *	MMCRA[57:59] = sample[0:2]	(RAND_SAMP_ELIG)
+ *	MMCRA[61:62] = sample[3:4]	(RAND_SAMP_MODE)
+ *
+ * if EBB and BHRB:
+ *	MMCRA[32:33] = IFM
+ *
+ * MMCRA[SDAR_MODE]  = sdar_mode[0:1]
+ */
+
+/*
+ * Some power10 event codes.
+ */
+#define EVENT(_name, _code)     enum{_name = _code}
+
+#include "power10-events-list.h"
+
+#undef EVENT
+
+/* MMCRA IFM bits - POWER10 */
+#define POWER10_MMCRA_IFM1		0x0000000040000000UL
+#define POWER10_MMCRA_IFM2		0x0000000080000000UL
+#define POWER10_MMCRA_IFM3		0x00000000C0000000UL
+#define POWER10_MMCRA_BHRB_MASK		0x00000000C0000000UL
+
+/* Table of alternatives, sorted by column 0 */
+static const unsigned int power10_event_alternatives[][MAX_ALT] = {
+	{ PM_RUN_CYC_ALT,		PM_RUN_CYC },
+	{ PM_RUN_INST_CMPL_ALT,		PM_RUN_INST_CMPL },
+};
+
+static int power10_get_alternatives(u64 event, unsigned int flags, u64 alt[])
+{
+	int num_alt = 0;
+
+	num_alt = isa207_get_alternatives(event, alt,
+					  ARRAY_SIZE(power10_event_alternatives), flags,
+					  power10_event_alternatives);
+
+	return num_alt;
+}
+
+GENERIC_EVENT_ATTR(cpu-cycles,			PM_RUN_CYC);
+GENERIC_EVENT_ATTR(instructions,		PM_RUN_INST_CMPL);
+GENERIC_EVENT_ATTR(branch-instructions,		PM_BR_CMPL);
+GENERIC_EVENT_ATTR(branch-misses,		PM_BR_MPRED_CMPL);
+GENERIC_EVENT_ATTR(cache-references,		PM_LD_REF_L1);
+GENERIC_EVENT_ATTR(cache-misses,		PM_LD_MISS_L1);
+GENERIC_EVENT_ATTR(mem-loads,			MEM_LOADS);
+GENERIC_EVENT_ATTR(mem-stores,			MEM_STORES);
+
+CACHE_EVENT_ATTR(L1-dcache-load-misses,		PM_LD_MISS_L1);
+CACHE_EVENT_ATTR(L1-dcache-loads,		PM_LD_REF_L1);
+CACHE_EVENT_ATTR(L1-dcache-prefetches,		PM_LD_PREFETCH_CACHE_LINE_MISS);
+CACHE_EVENT_ATTR(L1-dcache-store-misses,	PM_ST_MISS_L1);
+CACHE_EVENT_ATTR(L1-icache-load-misses,		PM_L1_ICACHE_MISS);
+CACHE_EVENT_ATTR(L1-icache-loads,		PM_INST_FROM_L1);
+CACHE_EVENT_ATTR(L1-icache-prefetches,		PM_IC_PREF_REQ);
+CACHE_EVENT_ATTR(LLC-load-misses,		PM_DATA_FROM_L3MISS);
+CACHE_EVENT_ATTR(LLC-loads,			PM_DATA_FROM_L3);
+CACHE_EVENT_ATTR(branch-load-misses,		PM_BR_MPRED_CMPL);
+CACHE_EVENT_ATTR(branch-loads,			PM_BR_CMPL);
+CACHE_EVENT_ATTR(dTLB-load-misses,		PM_DTLB_MISS);
+CACHE_EVENT_ATTR(iTLB-load-misses,		PM_ITLB_MISS);
+
+static struct attribute *power10_events_attr[] = {
+	GENERIC_EVENT_PTR(PM_RUN_CYC),
+	GENERIC_EVENT_PTR(PM_RUN_INST_CMPL),
+	GENERIC_EVENT_PTR(PM_BR_CMPL),
+	GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL),
+	GENERIC_EVENT_PTR(PM_LD_REF_L1),
+	GENERIC_EVENT_PTR(PM_LD_MISS_L1),
+	GENERIC_EVENT_PTR(MEM_LOADS),
+	GENERIC_EVENT_PTR(MEM_STORES),
+	CACHE_EVENT_PTR(PM_LD_MISS_L1),
+	CACHE_EVENT_PTR(PM_LD_REF_L1),
+	CACHE_EVENT_PTR(PM_LD_PREFETCH_CACHE_LINE_MISS),
+	CACHE_EVENT_PTR(PM_ST_MISS_L1),
+	CACHE_EVENT_PTR(PM_L1_ICACHE_MISS),
+	CACHE_EVENT_PTR(PM_INST_FROM_L1),
+	CACHE_EVENT_PTR(PM_IC_PREF_REQ),
+	CACHE_EVENT_PTR(PM_DATA_FROM_L3MISS),
+	CACHE_EVENT_PTR(PM_DATA_FROM_L3),
+	CACHE_EVENT_PTR(PM_BR_MPRED_CMPL),
+	CACHE_EVENT_PTR(PM_BR_CMPL),
+	CACHE_EVENT_PTR(PM_DTLB_MISS),
+	CACHE_EVENT_PTR(PM_ITLB_MISS),
+	NULL
+};
+
+static struct attribute_group power10_pmu_events_group = {
+	.name = "events",
+	.attrs = power10_events_attr,
+};
+
+PMU_FORMAT_ATTR(event,          "config:0-59");
+PMU_FORMAT_ATTR(pmcxsel,        "config:0-7");
+PMU_FORMAT_ATTR(mark,           "config:8");
+PMU_FORMAT_ATTR(combine,        "config:10-11");
+PMU_FORMAT_ATTR(unit,           "config:12-15");
+PMU_FORMAT_ATTR(pmc,            "config:16-19");
+PMU_FORMAT_ATTR(cache_sel,      "config:20-21");
+PMU_FORMAT_ATTR(sdar_mode,      "config:22-23");
+PMU_FORMAT_ATTR(sample_mode,    "config:24-28");
+PMU_FORMAT_ATTR(thresh_sel,     "config:29-31");
+PMU_FORMAT_ATTR(thresh_stop,    "config:32-35");
+PMU_FORMAT_ATTR(thresh_start,   "config:36-39");
+PMU_FORMAT_ATTR(l2l3_sel,       "config:40-44");
+PMU_FORMAT_ATTR(src_sel,        "config:45-46");
+PMU_FORMAT_ATTR(invert_bit,     "config:47");
+PMU_FORMAT_ATTR(src_mask,       "config:48-53");
+PMU_FORMAT_ATTR(src_match,      "config:54-59");
+
+static struct attribute *power10_pmu_format_attr[] = {
+	&format_attr_event.attr,
+	&format_attr_pmcxsel.attr,
+	&format_attr_mark.attr,
+	&format_attr_combine.attr,
+	&format_attr_unit.attr,
+	&format_attr_pmc.attr,
+	&format_attr_cache_sel.attr,
+	&format_attr_sdar_mode.attr,
+	&format_attr_sample_mode.attr,
+	&format_attr_thresh_sel.attr,
+	&format_attr_thresh_stop.attr,
+	&format_attr_thresh_start.attr,
+	&format_attr_l2l3_sel.attr,
+	&format_attr_src_sel.attr,
+	&format_attr_invert_bit.attr,
+	&format_attr_src_mask.attr,
+	&format_attr_src_match.attr,
+	NULL,
+};
+
+static struct attribute_group power10_pmu_format_group = {
+	.name = "format",
+	.attrs = power10_pmu_format_attr,
+};
+
+static const struct attribute_group *power10_pmu_attr_groups[] = {
+	&power10_pmu_format_group,
+	&power10_pmu_events_group,
+	NULL,
+};
+
+static int power10_generic_events[] = {
+	[PERF_COUNT_HW_CPU_CYCLES] =			PM_RUN_CYC,
+	[PERF_COUNT_HW_INSTRUCTIONS] =			PM_RUN_INST_CMPL,
+	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =		PM_BR_CMPL,
+	[PERF_COUNT_HW_BRANCH_MISSES] =			PM_BR_MPRED_CMPL,
+	[PERF_COUNT_HW_CACHE_REFERENCES] =		PM_LD_REF_L1,
+	[PERF_COUNT_HW_CACHE_MISSES] =			PM_LD_MISS_L1,
+};
+
+static u64 power10_bhrb_filter_map(u64 branch_sample_type)
+{
+	u64 pmu_bhrb_filter = 0;
+
+	/* BHRB and regular PMU events share the same privilege state
+	 * filter configuration. BHRB is always recorded along with a
+	 * regular PMU event. As the privilege state filter is handled
+	 * in the basic PMC configuration of the accompanying regular
+	 * PMU event, we ignore any separate BHRB specific request.
+	 */
+
+	/* No branch filter requested */
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY)
+		return pmu_bhrb_filter;
+
+	/* Invalid branch filter options - HW does not support */
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY_RETURN)
+		return -1;
+
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_IND_CALL) {
+		pmu_bhrb_filter |= POWER10_MMCRA_IFM2;
+		return pmu_bhrb_filter;
+	}
+
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_COND) {
+		pmu_bhrb_filter |= POWER10_MMCRA_IFM3;
+		return pmu_bhrb_filter;
+	}
+
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_CALL)
+		return -1;
+
+	if (branch_sample_type & PERF_SAMPLE_BRANCH_ANY_CALL) {
+		pmu_bhrb_filter |= POWER10_MMCRA_IFM1;
+		return pmu_bhrb_filter;
+	}
+
+	/* Every thing else is unsupported */
+	return -1;
+}
+
+static void power10_config_bhrb(u64 pmu_bhrb_filter)
+{
+	pmu_bhrb_filter &= POWER10_MMCRA_BHRB_MASK;
+
+	/* Enable BHRB filter in PMU */
+	mtspr(SPRN_MMCRA, (mfspr(SPRN_MMCRA) | pmu_bhrb_filter));
+}
+
+#define C(x)	PERF_COUNT_HW_CACHE_##x
+
+/*
+ * Table of generalized cache-related events.
+ * 0 means not supported, -1 means nonsensical, other values
+ * are event codes.
+ */
+static u64 power10_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+	[C(L1D)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = PM_LD_REF_L1,
+			[C(RESULT_MISS)] = PM_LD_MISS_L1,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = 0,
+			[C(RESULT_MISS)] = PM_ST_MISS_L1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = PM_LD_PREFETCH_CACHE_LINE_MISS,
+			[C(RESULT_MISS)] = 0,
+		},
+	},
+	[C(L1I)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = PM_INST_FROM_L1,
+			[C(RESULT_MISS)] = PM_L1_ICACHE_MISS,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = PM_INST_FROM_L1MISS,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = PM_IC_PREF_REQ,
+			[C(RESULT_MISS)] = 0,
+		},
+	},
+	[C(LL)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = PM_DATA_FROM_L3,
+			[C(RESULT_MISS)] = PM_DATA_FROM_L3MISS,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = 0,
+		},
+	},
+	 [C(DTLB)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = 0,
+			[C(RESULT_MISS)] = PM_DTLB_MISS,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+	},
+	[C(ITLB)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = 0,
+			[C(RESULT_MISS)] = PM_ITLB_MISS,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+	},
+	[C(BPU)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = PM_BR_CMPL,
+			[C(RESULT_MISS)] = PM_BR_MPRED_CMPL,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+	},
+	[C(NODE)] = {
+		[C(OP_READ)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_WRITE)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+		[C(OP_PREFETCH)] = {
+			[C(RESULT_ACCESS)] = -1,
+			[C(RESULT_MISS)] = -1,
+		},
+	},
+};
+
+#undef C
+
+static struct power_pmu power10_pmu = {
+	.name			= "POWER10",
+	.n_counter		= MAX_PMU_COUNTERS,
+	.add_fields		= ISA207_ADD_FIELDS,
+	.test_adder		= ISA207_TEST_ADDER,
+	.group_constraint_mask	= CNST_CACHE_PMC4_MASK,
+	.group_constraint_val	= CNST_CACHE_PMC4_VAL,
+	.compute_mmcr		= isa207_compute_mmcr,
+	.config_bhrb		= power10_config_bhrb,
+	.bhrb_filter_map	= power10_bhrb_filter_map,
+	.get_constraint		= isa207_get_constraint,
+	.get_alternatives	= power10_get_alternatives,
+	.get_mem_data_src	= isa207_get_mem_data_src,
+	.get_mem_weight		= isa207_get_mem_weight,
+	.disable_pmc		= isa207_disable_pmc,
+	.flags			= PPMU_HAS_SIER | PPMU_ARCH_207S |
+				  PPMU_ARCH_31,
+	.n_generic		= ARRAY_SIZE(power10_generic_events),
+	.generic_events		= power10_generic_events,
+	.cache_events		= &power10_cache_events,
+	.attr_groups		= power10_pmu_attr_groups,
+	.bhrb_nr		= 32,
+};
+
+int init_power10_pmu(void)
+{
+	int rc;
+
+	/* Comes from cpu_specs[] */
+	if (!cur_cpu_spec->oprofile_cpu_type ||
+	    strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power10"))
+		return -ENODEV;
+
+	rc = register_power_pmu(&power10_pmu);
+	if (rc)
+		return rc;
+
+	/* Tell userspace that EBB is supported */
+	cur_cpu_spec->cpu_user_features2 |= PPC_FEATURE2_EBB;
+
+	return 0;
+}
diff --git a/arch/powerpc/perf/power5+-pmu.c b/arch/powerpc/perf/power5+-pmu.c
index f8574547fc6b..a62b2cd7914f 100644
--- a/arch/powerpc/perf/power5+-pmu.c
+++ b/arch/powerpc/perf/power5+-pmu.c
@@ -448,7 +448,8 @@ static int power5p_marked_instr_event(u64 event)
 }
 
 static int power5p_compute_mmcr(u64 event[], int n_ev,
-				unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[])
+				unsigned int hwc[], struct mmcr_regs *mmcr,
+				struct perf_event *pevents[])
 {
 	unsigned long mmcr1 = 0;
 	unsigned long mmcra = 0;
@@ -586,20 +587,20 @@ static int power5p_compute_mmcr(u64 event[], int n_ev,
 	}
 
 	/* Return MMCRx values */
-	mmcr[0] = 0;
+	mmcr->mmcr0 = 0;
 	if (pmc_inuse & 1)
-		mmcr[0] = MMCR0_PMC1CE;
+		mmcr->mmcr0 = MMCR0_PMC1CE;
 	if (pmc_inuse & 0x3e)
-		mmcr[0] |= MMCR0_PMCjCE;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
+		mmcr->mmcr0 |= MMCR0_PMCjCE;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
 	return 0;
 }
 
-static void power5p_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void power5p_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	if (pmc <= 3)
-		mmcr[1] &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
+		mmcr->mmcr1 &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
 }
 
 static int power5p_generic_events[] = {
@@ -618,7 +619,7 @@ static int power5p_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0x1c10a8,	0x3c1088	},
 		[C(OP_WRITE)] = {	0x2c10a8,	0xc10c3		},
diff --git a/arch/powerpc/perf/power5-pmu.c b/arch/powerpc/perf/power5-pmu.c
index da52ecab7c9a..8732b587cf71 100644
--- a/arch/powerpc/perf/power5-pmu.c
+++ b/arch/powerpc/perf/power5-pmu.c
@@ -379,7 +379,8 @@ static int power5_marked_instr_event(u64 event)
 }
 
 static int power5_compute_mmcr(u64 event[], int n_ev,
-			       unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[])
+			       unsigned int hwc[], struct mmcr_regs *mmcr,
+			       struct perf_event *pevents[])
 {
 	unsigned long mmcr1 = 0;
 	unsigned long mmcra = MMCRA_SDAR_DCACHE_MISS | MMCRA_SDAR_ERAT_MISS;
@@ -528,20 +529,20 @@ static int power5_compute_mmcr(u64 event[], int n_ev,
 	}
 
 	/* Return MMCRx values */
-	mmcr[0] = 0;
+	mmcr->mmcr0 = 0;
 	if (pmc_inuse & 1)
-		mmcr[0] = MMCR0_PMC1CE;
+		mmcr->mmcr0 = MMCR0_PMC1CE;
 	if (pmc_inuse & 0x3e)
-		mmcr[0] |= MMCR0_PMCjCE;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
+		mmcr->mmcr0 |= MMCR0_PMCjCE;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
 	return 0;
 }
 
-static void power5_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void power5_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	if (pmc <= 3)
-		mmcr[1] &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
+		mmcr->mmcr1 &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));
 }
 
 static int power5_generic_events[] = {
@@ -560,7 +561,7 @@ static int power5_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int power5_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power5_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0x4c1090,	0x3c1088	},
 		[C(OP_WRITE)] = {	0x3c1090,	0xc10c3		},
diff --git a/arch/powerpc/perf/power6-pmu.c b/arch/powerpc/perf/power6-pmu.c
index 3929cacf72ed..0e318cf87129 100644
--- a/arch/powerpc/perf/power6-pmu.c
+++ b/arch/powerpc/perf/power6-pmu.c
@@ -171,7 +171,7 @@ static int power6_marked_instr_event(u64 event)
  * Assign PMC numbers and compute MMCR1 value for a set of events
  */
 static int p6_compute_mmcr(u64 event[], int n_ev,
-			   unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[])
+			   unsigned int hwc[], struct mmcr_regs *mmcr, struct perf_event *pevents[])
 {
 	unsigned long mmcr1 = 0;
 	unsigned long mmcra = MMCRA_SDAR_DCACHE_MISS | MMCRA_SDAR_ERAT_MISS;
@@ -243,13 +243,13 @@ static int p6_compute_mmcr(u64 event[], int n_ev,
 		if (pmc < 4)
 			mmcr1 |= (unsigned long)psel << MMCR1_PMCSEL_SH(pmc);
 	}
-	mmcr[0] = 0;
+	mmcr->mmcr0 = 0;
 	if (pmc_inuse & 1)
-		mmcr[0] = MMCR0_PMC1CE;
+		mmcr->mmcr0 = MMCR0_PMC1CE;
 	if (pmc_inuse & 0xe)
-		mmcr[0] |= MMCR0_PMCjCE;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
+		mmcr->mmcr0 |= MMCR0_PMCjCE;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
 	return 0;
 }
 
@@ -457,11 +457,11 @@ static int p6_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 	return nalt;
 }
 
-static void p6_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void p6_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	/* Set PMCxSEL to 0 to disable PMCx */
 	if (pmc <= 3)
-		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SH(pmc));
+		mmcr->mmcr1 &= ~(0xffUL << MMCR1_PMCSEL_SH(pmc));
 }
 
 static int power6_generic_events[] = {
@@ -481,7 +481,7 @@ static int power6_generic_events[] = {
  * are event codes.
  * The "DTLB" and "ITLB" events relate to the DERAT and IERAT.
  */
-static int power6_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power6_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0x280030,	0x80080		},
 		[C(OP_WRITE)] = {	0x180032,	0x80088		},
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index a137813a3076..5e0bf09cf077 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -242,7 +242,8 @@ static int power7_marked_instr_event(u64 event)
 }
 
 static int power7_compute_mmcr(u64 event[], int n_ev,
-			       unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[])
+			       unsigned int hwc[], struct mmcr_regs *mmcr,
+			       struct perf_event *pevents[])
 {
 	unsigned long mmcr1 = 0;
 	unsigned long mmcra = MMCRA_SDAR_DCACHE_MISS | MMCRA_SDAR_ERAT_MISS;
@@ -298,20 +299,20 @@ static int power7_compute_mmcr(u64 event[], int n_ev,
 	}
 
 	/* Return MMCRx values */
-	mmcr[0] = 0;
+	mmcr->mmcr0 = 0;
 	if (pmc_inuse & 1)
-		mmcr[0] = MMCR0_PMC1CE;
+		mmcr->mmcr0 = MMCR0_PMC1CE;
 	if (pmc_inuse & 0x3e)
-		mmcr[0] |= MMCR0_PMCjCE;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
+		mmcr->mmcr0 |= MMCR0_PMCjCE;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
 	return 0;
 }
 
-static void power7_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void power7_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
 	if (pmc <= 3)
-		mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SH(pmc));
+		mmcr->mmcr1 &= ~(0xffUL << MMCR1_PMCSEL_SH(pmc));
 }
 
 static int power7_generic_events[] = {
@@ -332,7 +333,7 @@ static int power7_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0xc880,		0x400f0	},
 		[C(OP_WRITE)] = {	0,		0x300f0	},
diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 3a5fcc20ff31..5282e8415ddf 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -253,7 +253,7 @@ static void power8_config_bhrb(u64 pmu_bhrb_filter)
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power8_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[ C(L1D) ] = {
 		[ C(OP_READ) ] = {
 			[ C(RESULT_ACCESS) ] = PM_LD_REF_L1,
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 08c3ef796198..05dae38b969a 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c
@@ -310,7 +310,7 @@ static void power9_config_bhrb(u64 pmu_bhrb_filter)
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[ C(L1D) ] = {
 		[ C(OP_READ) ] = {
 			[ C(RESULT_ACCESS) ] = PM_LD_REF_L1,
diff --git a/arch/powerpc/perf/ppc970-pmu.c b/arch/powerpc/perf/ppc970-pmu.c
index 4035d93d87ab..d35223fb112c 100644
--- a/arch/powerpc/perf/ppc970-pmu.c
+++ b/arch/powerpc/perf/ppc970-pmu.c
@@ -253,7 +253,8 @@ static int p970_get_alternatives(u64 event, unsigned int flags, u64 alt[])
 }
 
 static int p970_compute_mmcr(u64 event[], int n_ev,
-			     unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[])
+			     unsigned int hwc[], struct mmcr_regs *mmcr,
+			     struct perf_event *pevents[])
 {
 	unsigned long mmcr0 = 0, mmcr1 = 0, mmcra = 0;
 	unsigned int pmc, unit, byte, psel;
@@ -393,27 +394,26 @@ static int p970_compute_mmcr(u64 event[], int n_ev,
 	mmcra |= 0x2000;	/* mark only one IOP per PPC instruction */
 
 	/* Return MMCRx values */
-	mmcr[0] = mmcr0;
-	mmcr[1] = mmcr1;
-	mmcr[2] = mmcra;
+	mmcr->mmcr0 = mmcr0;
+	mmcr->mmcr1 = mmcr1;
+	mmcr->mmcra = mmcra;
 	return 0;
 }
 
-static void p970_disable_pmc(unsigned int pmc, unsigned long mmcr[])
+static void p970_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)
 {
-	int shift, i;
+	int shift;
 
+	/*
+	 * Setting the PMCxSEL field to 0x08 disables PMC x.
+	 */
 	if (pmc <= 1) {
 		shift = MMCR0_PMC1SEL_SH - 7 * pmc;
-		i = 0;
+		mmcr->mmcr0 = (mmcr->mmcr0 & ~(0x1fUL << shift)) | (0x08UL << shift);
 	} else {
 		shift = MMCR1_PMC3SEL_SH - 5 * (pmc - 2);
-		i = 1;
+		mmcr->mmcr1 = (mmcr->mmcr1 & ~(0x1fUL << shift)) | (0x08UL << shift);
 	}
-	/*
-	 * Setting the PMCxSEL field to 0x08 disables PMC x.
-	 */
-	mmcr[i] = (mmcr[i] & ~(0x1fUL << shift)) | (0x08UL << shift);
 }
 
 static int ppc970_generic_events[] = {
@@ -432,7 +432,7 @@ static int ppc970_generic_events[] = {
  * 0 means not supported, -1 means nonsensical, other values
  * are event codes.
  */
-static int ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
+static u64 ppc970_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
 	[C(L1D)] = {		/* 	RESULT_ACCESS	RESULT_MISS */
 		[C(OP_READ)] = {	0x8810,		0x3810	},
 		[C(OP_WRITE)] = {	0x7810,		0x813	},
diff --git a/arch/powerpc/platforms/52xx/lite5200_sleep.S b/arch/powerpc/platforms/52xx/lite5200_sleep.S
index 70083649c9ea..11475c58ea43 100644
--- a/arch/powerpc/platforms/52xx/lite5200_sleep.S
+++ b/arch/powerpc/platforms/52xx/lite5200_sleep.S
@@ -56,7 +56,7 @@ lite5200_low_power:
 	/*
 	 * save stuff BDI overwrites
 	 * 0xf0 (0xe0->0x100 gets overwritten when BDI connected;
-	 *   even when CONFIG_BDI* is disabled and MMU XLAT commented; heisenbug?))
+	 *   even when CONFIG_BDI_SWITCH is disabled and MMU XLAT commented; heisenbug?))
 	 * WARNING: self-refresh doesn't seem to work when BDI2000 is connected,
 	 *   possibly because BDI sets SDRAM registers before wakeup code does
 	 */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index fc98912f42cf..76a8102bdb98 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -340,7 +340,7 @@ static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int virq,
 {
 	int l1irq;
 	int l2irq;
-	struct irq_chip *uninitialized_var(irqchip);
+	struct irq_chip *irqchip;
 	void *hndlr;
 	int type;
 	u32 reg;
diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig
index fa3d29dcb57e..b77cbb0a50e1 100644
--- a/arch/powerpc/platforms/85xx/Kconfig
+++ b/arch/powerpc/platforms/85xx/Kconfig
@@ -160,7 +160,7 @@ config XES_MPC85xx
 	  computers from Extreme Engineering Solutions (X-ES) based on
 	  Freescale MPC85xx processors.
 	  Manufacturer: Extreme Engineering Solutions, Inc.
-	  URL: <http://www.xes-inc.com/>
+	  URL: <https://www.xes-inc.com/>
 
 config STX_GP3
 	bool "Silicon Turnkey Express GP3"
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 0f7c8241912b..f2ff359041ee 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -44,6 +44,7 @@ config SPU_FS
 	tristate "SPU file system"
 	default m
 	depends on PPC_CELL
+	depends on COREDUMP
 	select SPU_BASE
 	help
 	  The SPU file system is used to access Synergistic Processing
diff --git a/arch/powerpc/platforms/cell/cpufreq_spudemand.c b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
index 55b31eadb3c8..ca7849e113d7 100644
--- a/arch/powerpc/platforms/cell/cpufreq_spudemand.c
+++ b/arch/powerpc/platforms/cell/cpufreq_spudemand.c
@@ -126,30 +126,8 @@ static struct cpufreq_governor spu_governor = {
 	.stop = spu_gov_stop,
 	.owner = THIS_MODULE,
 };
-
-/*
- * module init and destoy
- */
-
-static int __init spu_gov_init(void)
-{
-	int ret;
-
-	ret = cpufreq_register_governor(&spu_governor);
-	if (ret)
-		printk(KERN_ERR "registration of governor failed\n");
-	return ret;
-}
-
-static void __exit spu_gov_exit(void)
-{
-	cpufreq_unregister_governor(&spu_governor);
-}
-
-
-module_init(spu_gov_init);
-module_exit(spu_gov_exit);
+cpufreq_governor_init(spu_governor);
+cpufreq_governor_exit(spu_governor);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Christian Krafft <krafft@de.ibm.com>");
-
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index 3b75e8f60609..026c181a98c5 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -66,13 +66,20 @@ static int match_context(const void *v, struct file *file, unsigned fd)
  */
 static struct spu_context *coredump_next_context(int *fd)
 {
+	struct spu_context *ctx;
 	struct file *file;
 	int n = iterate_fd(current->files, *fd, match_context, NULL);
 	if (!n)
 		return NULL;
 	*fd = n - 1;
+
+	rcu_read_lock();
 	file = fcheck(*fd);
-	return SPUFS_I(file_inode(file))->i_ctx;
+	ctx = SPUFS_I(file_inode(file))->i_ctx;
+	get_spu_context(ctx);
+	rcu_read_unlock();
+
+	return ctx;
 }
 
 int spufs_coredump_extra_notes_size(void)
@@ -83,17 +90,23 @@ int spufs_coredump_extra_notes_size(void)
 	fd = 0;
 	while ((ctx = coredump_next_context(&fd)) != NULL) {
 		rc = spu_acquire_saved(ctx);
-		if (rc)
+		if (rc) {
+			put_spu_context(ctx);
 			break;
+		}
+
 		rc = spufs_ctx_note_size(ctx, fd);
 		spu_release_saved(ctx);
-		if (rc < 0)
+		if (rc < 0) {
+			put_spu_context(ctx);
 			break;
+		}
 
 		size += rc;
 
 		/* start searching the next fd next time */
 		fd++;
+		put_spu_context(ctx);
 	}
 
 	return size;
@@ -105,7 +118,7 @@ static int spufs_arch_write_note(struct spu_context *ctx, int i,
 	size_t sz = spufs_coredump_read[i].size;
 	char fullname[80];
 	struct elf_note en;
-	size_t ret;
+	int ret;
 
 	sprintf(fullname, "SPU/%d/%s", dfd, spufs_coredump_read[i].name);
 	en.n_namesz = strlen(fullname) + 1;
diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c
index 1cd4ca14b08d..1bf65d02d3ba 100644
--- a/arch/powerpc/platforms/pasemi/misc.c
+++ b/arch/powerpc/platforms/pasemi/misc.c
@@ -56,8 +56,7 @@ static int __init pasemi_register_i2c_devices(void)
 		if (!adap_node)
 			continue;
 
-		node = NULL;
-		while ((node = of_get_next_child(adap_node, node))) {
+		for_each_child_of_node(adap_node, node) {
 			struct i2c_board_info info = {};
 			const u32 *addr;
 			int len;
diff --git a/arch/powerpc/platforms/powermac/Makefile b/arch/powerpc/platforms/powermac/Makefile
index f4247ade71ca..cf85f0662d0d 100644
--- a/arch/powerpc/platforms/powermac/Makefile
+++ b/arch/powerpc/platforms/powermac/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 CFLAGS_bootx_init.o  		+= -fPIC
-CFLAGS_bootx_init.o  		+= $(call cc-option, -fno-stack-protector)
+CFLAGS_bootx_init.o		+= -fno-stack-protector
 
 KASAN_SANITIZE_bootx_init.o := n
 
diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index 181caa3f6717..5c77b9a24c0e 100644
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -1465,7 +1465,7 @@ static long g5_i2s_enable(struct device_node *node, long param, long value)
 	case 2:
 		if (macio->type == macio_shasta)
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		return -ENODEV;
 	}
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index bf4be4b53b44..f77a59b5c2e1 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -629,8 +629,7 @@ static void __init kw_i2c_probe(void)
 			for (i = 0; i < chans; i++)
 				kw_i2c_add(host, np, np, i);
 		} else {
-			for (child = NULL;
-			     (child = of_get_next_child(np, child)) != NULL;) {
+			for_each_child_of_node(np, child) {
 				const u32 *reg = of_get_property(child,
 						"reg", NULL);
 				if (reg == NULL)
@@ -1193,8 +1192,7 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev,
 	 * platform function instance
 	 */
 	list_for_each_entry(bus, &pmac_i2c_busses, link) {
-		for (np = NULL;
-		     (np = of_get_next_child(bus->busnode, np)) != NULL;) {
+		for_each_child_of_node(bus->busnode, np) {
 			struct whitelist_ent *p;
 			/* If multibus, check if device is on that bus */
 			if (bus->flags & pmac_i2c_multibus)
diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 62311e84a423..f5422506d4b0 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -114,7 +114,7 @@ static void macio_gpio_init_one(struct macio_chip *macio)
 	 * Ok, got one, we dont need anything special to track them down, so
 	 * we just create them all
 	 */
-	for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;) {
+	for_each_child_of_node(gparent, gp) {
 		const u32 *reg = of_get_property(gp, "reg", NULL);
 		unsigned long offset;
 		if (reg == NULL)
@@ -133,7 +133,7 @@ static void macio_gpio_init_one(struct macio_chip *macio)
 	    macio->of_node);
 
 	/* And now we run all the init ones */
-	for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;)
+	for_each_child_of_node(gparent, gp)
 		pmf_do_functions(gp, NULL, 0, PMF_FLAGS_ON_INIT, NULL);
 
 	/* Note: We do not at this point implement the "at sleep" or "at wake"
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index 6b61a18e8db3..f286bdfe8346 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -80,7 +80,7 @@ void udbg_scc_init(int force_scc)
 	path = of_get_property(of_chosen, "linux,stdout-path", NULL);
 	if (path != NULL)
 		stdout = of_find_node_by_path(path);
-	for (ch = NULL; (ch = of_get_next_child(escc, ch)) != NULL;) {
+	for_each_child_of_node(escc, ch) {
 		if (ch == stdout)
 			ch_def = of_node_get(ch);
 		if (of_node_name_eq(ch, "ch-a"))
diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile
index fe3f0fb5aeca..2eb6ae150d1f 100644
--- a/arch/powerpc/platforms/powernv/Makefile
+++ b/arch/powerpc/platforms/powernv/Makefile
@@ -11,6 +11,7 @@ obj-$(CONFIG_FA_DUMP)	+= opal-fadump.o
 obj-$(CONFIG_PRESERVE_FA_DUMP)	+= opal-fadump.o
 obj-$(CONFIG_OPAL_CORE)	+= opal-core.o
 obj-$(CONFIG_PCI)	+= pci.o pci-ioda.o npu-dma.o pci-ioda-tce.o
+obj-$(CONFIG_PCI_IOV)   += pci-sriov.o
 obj-$(CONFIG_CXL_BASE)	+= pci-cxl.o
 obj-$(CONFIG_EEH)	+= eeh-powernv.o
 obj-$(CONFIG_MEMORY_FAILURE)	+= opal-memory-errors.o
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 79409e005fcd..9af8c3b98853 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -338,6 +338,28 @@ static int pnv_eeh_find_ecap(struct pci_dn *pdn, int cap)
 	return 0;
 }
 
+static struct eeh_pe *pnv_eeh_get_upstream_pe(struct pci_dev *pdev)
+{
+	struct pci_controller *hose = pdev->bus->sysdata;
+	struct pnv_phb *phb = hose->private_data;
+	struct pci_dev *parent = pdev->bus->self;
+
+#ifdef CONFIG_PCI_IOV
+	/* for VFs we use the PF's PE as the upstream PE */
+	if (pdev->is_virtfn)
+		parent = pdev->physfn;
+#endif
+
+	/* otherwise use the PE of our parent bridge */
+	if (parent) {
+		struct pnv_ioda_pe *ioda_pe = pnv_ioda_get_pe(parent);
+
+		return eeh_pe_get(phb->hose, ioda_pe->pe_number, 0);
+	}
+
+	return NULL;
+}
+
 /**
  * pnv_eeh_probe - Do probe on PCI device
  * @pdev: pci_dev to probe
@@ -350,6 +372,7 @@ static struct eeh_dev *pnv_eeh_probe(struct pci_dev *pdev)
 	struct pci_controller *hose = pdn->phb;
 	struct pnv_phb *phb = hose->private_data;
 	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
+	struct eeh_pe *upstream_pe;
 	uint32_t pcie_flags;
 	int ret;
 	int config_addr = (pdn->busno << 8) | (pdn->devfn);
@@ -372,19 +395,18 @@ static struct eeh_dev *pnv_eeh_probe(struct pci_dev *pdev)
 	}
 
 	/* Skip for PCI-ISA bridge */
-	if ((pdn->class_code >> 8) == PCI_CLASS_BRIDGE_ISA)
+	if ((pdev->class >> 8) == PCI_CLASS_BRIDGE_ISA)
 		return NULL;
 
 	eeh_edev_dbg(edev, "Probing device\n");
 
 	/* Initialize eeh device */
-	edev->class_code = pdn->class_code;
 	edev->mode	&= 0xFFFFFF00;
 	edev->pcix_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_PCIX);
 	edev->pcie_cap = pnv_eeh_find_cap(pdn, PCI_CAP_ID_EXP);
 	edev->af_cap   = pnv_eeh_find_cap(pdn, PCI_CAP_ID_AF);
 	edev->aer_cap  = pnv_eeh_find_ecap(pdn, PCI_EXT_CAP_ID_ERR);
-	if ((edev->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) {
+	if ((pdev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		edev->mode |= EEH_DEV_BRIDGE;
 		if (edev->pcie_cap) {
 			pnv_pci_cfg_read(pdn, edev->pcie_cap + PCI_EXP_FLAGS,
@@ -399,8 +421,10 @@ static struct eeh_dev *pnv_eeh_probe(struct pci_dev *pdev)
 
 	edev->pe_config_addr = phb->ioda.pe_rmap[config_addr];
 
+	upstream_pe = pnv_eeh_get_upstream_pe(pdev);
+
 	/* Create PE */
-	ret = eeh_add_to_parent_pe(edev);
+	ret = eeh_pe_tree_insert(edev, upstream_pe);
 	if (ret) {
 		eeh_edev_warn(edev, "Failed to add device to PE (code %d)\n", ret);
 		return NULL;
@@ -535,18 +559,6 @@ static int pnv_eeh_set_option(struct eeh_pe *pe, int option)
 	return 0;
 }
 
-/**
- * pnv_eeh_get_pe_addr - Retrieve PE address
- * @pe: EEH PE
- *
- * Retrieve the PE address according to the given tranditional
- * PCI BDF (Bus/Device/Function) address.
- */
-static int pnv_eeh_get_pe_addr(struct eeh_pe *pe)
-{
-	return pe->addr;
-}
-
 static void pnv_eeh_get_phb_diag(struct eeh_pe *pe)
 {
 	struct pnv_phb *phb = pe->phb->private_data;
@@ -850,32 +862,32 @@ static int __pnv_eeh_bridge_reset(struct pci_dev *dev, int option)
 	case EEH_RESET_HOT:
 		/* Don't report linkDown event */
 		if (aer) {
-			eeh_ops->read_config(pdn, aer + PCI_ERR_UNCOR_MASK,
+			eeh_ops->read_config(edev, aer + PCI_ERR_UNCOR_MASK,
 					     4, &ctrl);
 			ctrl |= PCI_ERR_UNC_SURPDN;
-			eeh_ops->write_config(pdn, aer + PCI_ERR_UNCOR_MASK,
+			eeh_ops->write_config(edev, aer + PCI_ERR_UNCOR_MASK,
 					      4, ctrl);
 		}
 
-		eeh_ops->read_config(pdn, PCI_BRIDGE_CONTROL, 2, &ctrl);
+		eeh_ops->read_config(edev, PCI_BRIDGE_CONTROL, 2, &ctrl);
 		ctrl |= PCI_BRIDGE_CTL_BUS_RESET;
-		eeh_ops->write_config(pdn, PCI_BRIDGE_CONTROL, 2, ctrl);
+		eeh_ops->write_config(edev, PCI_BRIDGE_CONTROL, 2, ctrl);
 
 		msleep(EEH_PE_RST_HOLD_TIME);
 		break;
 	case EEH_RESET_DEACTIVATE:
-		eeh_ops->read_config(pdn, PCI_BRIDGE_CONTROL, 2, &ctrl);
+		eeh_ops->read_config(edev, PCI_BRIDGE_CONTROL, 2, &ctrl);
 		ctrl &= ~PCI_BRIDGE_CTL_BUS_RESET;
-		eeh_ops->write_config(pdn, PCI_BRIDGE_CONTROL, 2, ctrl);
+		eeh_ops->write_config(edev, PCI_BRIDGE_CONTROL, 2, ctrl);
 
 		msleep(EEH_PE_RST_SETTLE_TIME);
 
 		/* Continue reporting linkDown event */
 		if (aer) {
-			eeh_ops->read_config(pdn, aer + PCI_ERR_UNCOR_MASK,
+			eeh_ops->read_config(edev, aer + PCI_ERR_UNCOR_MASK,
 					     4, &ctrl);
 			ctrl &= ~PCI_ERR_UNC_SURPDN;
-			eeh_ops->write_config(pdn, aer + PCI_ERR_UNCOR_MASK,
+			eeh_ops->write_config(edev, aer + PCI_ERR_UNCOR_MASK,
 					      4, ctrl);
 		}
 
@@ -944,11 +956,12 @@ void pnv_pci_reset_secondary_bus(struct pci_dev *dev)
 static void pnv_eeh_wait_for_pending(struct pci_dn *pdn, const char *type,
 				     int pos, u16 mask)
 {
+	struct eeh_dev *edev = pdn->edev;
 	int i, status = 0;
 
 	/* Wait for Transaction Pending bit to be cleared */
 	for (i = 0; i < 4; i++) {
-		eeh_ops->read_config(pdn, pos, 2, &status);
+		eeh_ops->read_config(edev, pos, 2, &status);
 		if (!(status & mask))
 			return;
 
@@ -969,7 +982,7 @@ static int pnv_eeh_do_flr(struct pci_dn *pdn, int option)
 	if (WARN_ON(!edev->pcie_cap))
 		return -ENOTTY;
 
-	eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCAP, 4, &reg);
+	eeh_ops->read_config(edev, edev->pcie_cap + PCI_EXP_DEVCAP, 4, &reg);
 	if (!(reg & PCI_EXP_DEVCAP_FLR))
 		return -ENOTTY;
 
@@ -979,18 +992,18 @@ static int pnv_eeh_do_flr(struct pci_dn *pdn, int option)
 		pnv_eeh_wait_for_pending(pdn, "",
 					 edev->pcie_cap + PCI_EXP_DEVSTA,
 					 PCI_EXP_DEVSTA_TRPND);
-		eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
+		eeh_ops->read_config(edev, edev->pcie_cap + PCI_EXP_DEVCTL,
 				     4, &reg);
 		reg |= PCI_EXP_DEVCTL_BCR_FLR;
-		eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
+		eeh_ops->write_config(edev, edev->pcie_cap + PCI_EXP_DEVCTL,
 				      4, reg);
 		msleep(EEH_PE_RST_HOLD_TIME);
 		break;
 	case EEH_RESET_DEACTIVATE:
-		eeh_ops->read_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
+		eeh_ops->read_config(edev, edev->pcie_cap + PCI_EXP_DEVCTL,
 				     4, &reg);
 		reg &= ~PCI_EXP_DEVCTL_BCR_FLR;
-		eeh_ops->write_config(pdn, edev->pcie_cap + PCI_EXP_DEVCTL,
+		eeh_ops->write_config(edev, edev->pcie_cap + PCI_EXP_DEVCTL,
 				      4, reg);
 		msleep(EEH_PE_RST_SETTLE_TIME);
 		break;
@@ -1007,7 +1020,7 @@ static int pnv_eeh_do_af_flr(struct pci_dn *pdn, int option)
 	if (WARN_ON(!edev->af_cap))
 		return -ENOTTY;
 
-	eeh_ops->read_config(pdn, edev->af_cap + PCI_AF_CAP, 1, &cap);
+	eeh_ops->read_config(edev, edev->af_cap + PCI_AF_CAP, 1, &cap);
 	if (!(cap & PCI_AF_CAP_TP) || !(cap & PCI_AF_CAP_FLR))
 		return -ENOTTY;
 
@@ -1022,12 +1035,12 @@ static int pnv_eeh_do_af_flr(struct pci_dn *pdn, int option)
 		pnv_eeh_wait_for_pending(pdn, "AF",
 					 edev->af_cap + PCI_AF_CTRL,
 					 PCI_AF_STATUS_TP << 8);
-		eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL,
+		eeh_ops->write_config(edev, edev->af_cap + PCI_AF_CTRL,
 				      1, PCI_AF_CTRL_FLR);
 		msleep(EEH_PE_RST_HOLD_TIME);
 		break;
 	case EEH_RESET_DEACTIVATE:
-		eeh_ops->write_config(pdn, edev->af_cap + PCI_AF_CTRL, 1, 0);
+		eeh_ops->write_config(edev, edev->af_cap + PCI_AF_CTRL, 1, 0);
 		msleep(EEH_PE_RST_SETTLE_TIME);
 		break;
 	}
@@ -1261,9 +1274,11 @@ static inline bool pnv_eeh_cfg_blocked(struct pci_dn *pdn)
 	return false;
 }
 
-static int pnv_eeh_read_config(struct pci_dn *pdn,
+static int pnv_eeh_read_config(struct eeh_dev *edev,
 			       int where, int size, u32 *val)
 {
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
+
 	if (!pdn)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
@@ -1275,9 +1290,11 @@ static int pnv_eeh_read_config(struct pci_dn *pdn,
 	return pnv_pci_cfg_read(pdn, where, size, val);
 }
 
-static int pnv_eeh_write_config(struct pci_dn *pdn,
+static int pnv_eeh_write_config(struct eeh_dev *edev,
 				int where, int size, u32 val)
 {
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
+
 	if (!pdn)
 		return PCIBIOS_DEVICE_NOT_FOUND;
 
@@ -1631,34 +1648,24 @@ static int pnv_eeh_next_error(struct eeh_pe **pe)
 	return ret;
 }
 
-static int pnv_eeh_restore_config(struct pci_dn *pdn)
+static int pnv_eeh_restore_config(struct eeh_dev *edev)
 {
-	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 	struct pnv_phb *phb;
 	s64 ret = 0;
-	int config_addr = (pdn->busno << 8) | (pdn->devfn);
 
 	if (!edev)
 		return -EEXIST;
 
-	/*
-	 * We have to restore the PCI config space after reset since the
-	 * firmware can't see SRIOV VFs.
-	 *
-	 * FIXME: The MPS, error routing rules, timeout setting are worthy
-	 * to be exported by firmware in extendible way.
-	 */
-	if (edev->physfn) {
-		ret = eeh_restore_vf_config(pdn);
-	} else {
-		phb = pdn->phb->private_data;
-		ret = opal_pci_reinit(phb->opal_id,
-				      OPAL_REINIT_PCI_DEV, config_addr);
-	}
+	if (edev->physfn)
+		return 0;
+
+	phb = edev->controller->private_data;
+	ret = opal_pci_reinit(phb->opal_id,
+			      OPAL_REINIT_PCI_DEV, edev->bdfn);
 
 	if (ret) {
 		pr_warn("%s: Can't reinit PCI dev 0x%x (%lld)\n",
-			__func__, config_addr, ret);
+			__func__, edev->bdfn, ret);
 		return -EIO;
 	}
 
@@ -1670,7 +1677,6 @@ static struct eeh_ops pnv_eeh_ops = {
 	.init                   = pnv_eeh_init,
 	.probe			= pnv_eeh_probe,
 	.set_option             = pnv_eeh_set_option,
-	.get_pe_addr            = pnv_eeh_get_pe_addr,
 	.get_state              = pnv_eeh_get_state,
 	.reset                  = pnv_eeh_reset,
 	.get_log                = pnv_eeh_get_log,
diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c
index 2dd467383a88..77513a80cef9 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c
@@ -48,7 +48,7 @@ static bool default_stop_found;
  * First stop state levels when SPR and TB loss can occur.
  */
 static u64 pnv_first_tb_loss_level = MAX_STOP_STATE + 1;
-static u64 pnv_first_spr_loss_level = MAX_STOP_STATE + 1;
+static u64 deep_spr_loss_state = MAX_STOP_STATE + 1;
 
 /*
  * psscr value and mask of the deepest stop idle state.
@@ -73,9 +73,6 @@ static int pnv_save_sprs_for_deep_states(void)
 	 */
 	uint64_t lpcr_val	= mfspr(SPRN_LPCR);
 	uint64_t hid0_val	= mfspr(SPRN_HID0);
-	uint64_t hid1_val	= mfspr(SPRN_HID1);
-	uint64_t hid4_val	= mfspr(SPRN_HID4);
-	uint64_t hid5_val	= mfspr(SPRN_HID5);
 	uint64_t hmeer_val	= mfspr(SPRN_HMEER);
 	uint64_t msr_val = MSR_IDLE;
 	uint64_t psscr_val = pnv_deepest_stop_psscr_val;
@@ -117,6 +114,9 @@ static int pnv_save_sprs_for_deep_states(void)
 
 			/* Only p8 needs to set extra HID regiters */
 			if (!cpu_has_feature(CPU_FTR_ARCH_300)) {
+				uint64_t hid1_val = mfspr(SPRN_HID1);
+				uint64_t hid4_val = mfspr(SPRN_HID4);
+				uint64_t hid5_val = mfspr(SPRN_HID5);
 
 				rc = opal_slw_set_reg(pir, SPRN_HID1, hid1_val);
 				if (rc != 0)
@@ -611,6 +611,7 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on)
 	unsigned long srr1;
 	unsigned long pls;
 	unsigned long mmcr0 = 0;
+	unsigned long mmcra = 0;
 	struct p9_sprs sprs = {}; /* avoid false used-uninitialised */
 	bool sprs_saved = false;
 
@@ -657,7 +658,22 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on)
 		  */
 		mmcr0		= mfspr(SPRN_MMCR0);
 	}
-	if ((psscr & PSSCR_RL_MASK) >= pnv_first_spr_loss_level) {
+
+	if (cpu_has_feature(CPU_FTR_ARCH_31)) {
+		/*
+		 * POWER10 uses MMCRA (BHRBRD) as BHRB disable bit.
+		 * If the user hasn't asked for the BHRB to be
+		 * written, the value of MMCRA[BHRBRD] is 1.
+		 * On wakeup from stop, MMCRA[BHRBD] will be 0,
+		 * since it is previleged resource and will be lost.
+		 * Thus, if we do not save and restore the MMCRA[BHRBD],
+		 * hardware will be needlessly writing to the BHRB
+		 * in problem mode.
+		 */
+		mmcra		= mfspr(SPRN_MMCRA);
+	}
+
+	if ((psscr & PSSCR_RL_MASK) >= deep_spr_loss_state) {
 		sprs.lpcr	= mfspr(SPRN_LPCR);
 		sprs.hfscr	= mfspr(SPRN_HFSCR);
 		sprs.fscr	= mfspr(SPRN_FSCR);
@@ -700,8 +716,6 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on)
 	WARN_ON_ONCE(mfmsr() & (MSR_IR|MSR_DR));
 
 	if ((srr1 & SRR1_WAKESTATE) != SRR1_WS_NOLOSS) {
-		unsigned long mmcra;
-
 		/*
 		 * We don't need an isync after the mtsprs here because the
 		 * upcoming mtmsrd is execution synchronizing.
@@ -721,6 +735,10 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on)
 			mtspr(SPRN_MMCR0, mmcr0);
 		}
 
+		/* Reload MMCRA to restore BHRB disable bit for POWER10 */
+		if (cpu_has_feature(CPU_FTR_ARCH_31))
+			mtspr(SPRN_MMCRA, mmcra);
+
 		/*
 		 * DD2.2 and earlier need to set then clear bit 60 in MMCRA
 		 * to ensure the PMU starts running.
@@ -741,7 +759,7 @@ static unsigned long power9_idle_stop(unsigned long psscr, bool mmu_on)
 	 * just always test PSSCR for SPR/TB state loss.
 	 */
 	pls = (psscr & PSSCR_PLS) >> PSSCR_PLS_SHIFT;
-	if (likely(pls < pnv_first_spr_loss_level)) {
+	if (likely(pls < deep_spr_loss_state)) {
 		if (sprs_saved)
 			atomic_stop_thread_idle();
 		goto out;
@@ -1088,7 +1106,7 @@ static void __init pnv_power9_idle_init(void)
 	 * the deepest loss-less (OPAL_PM_STOP_INST_FAST) stop state.
 	 */
 	pnv_first_tb_loss_level = MAX_STOP_STATE + 1;
-	pnv_first_spr_loss_level = MAX_STOP_STATE + 1;
+	deep_spr_loss_state = MAX_STOP_STATE + 1;
 	for (i = 0; i < nr_pnv_idle_states; i++) {
 		int err;
 		struct pnv_idle_states_t *state = &pnv_idle_states[i];
@@ -1099,8 +1117,8 @@ static void __init pnv_power9_idle_init(void)
 			pnv_first_tb_loss_level = psscr_rl;
 
 		if ((state->flags & OPAL_PM_LOSE_FULL_CONTEXT) &&
-		     (pnv_first_spr_loss_level > psscr_rl))
-			pnv_first_spr_loss_level = psscr_rl;
+		     (deep_spr_loss_state > psscr_rl))
+			deep_spr_loss_state = psscr_rl;
 
 		/*
 		 * The idle code does not deal with TB loss occurring
@@ -1111,8 +1129,8 @@ static void __init pnv_power9_idle_init(void)
 		 * compatibility.
 		 */
 		if ((state->flags & OPAL_PM_TIMEBASE_STOP) &&
-		     (pnv_first_spr_loss_level > psscr_rl))
-			pnv_first_spr_loss_level = psscr_rl;
+		     (deep_spr_loss_state > psscr_rl))
+			deep_spr_loss_state = psscr_rl;
 
 		err = validate_psscr_val_mask(&state->psscr_val,
 					      &state->psscr_mask,
@@ -1158,7 +1176,7 @@ static void __init pnv_power9_idle_init(void)
 	}
 
 	pr_info("cpuidle-powernv: First stop level that may lose SPRs = 0x%llx\n",
-		pnv_first_spr_loss_level);
+		deep_spr_loss_state);
 
 	pr_info("cpuidle-powernv: First stop level that may lose timebase = 0x%llx\n",
 		pnv_first_tb_loss_level);
@@ -1205,7 +1223,7 @@ static void __init pnv_probe_idle_states(void)
 		return;
 	}
 
-	if (cpu_has_feature(CPU_FTR_ARCH_300))
+	if (pvr_version_is(PVR_POWER9))
 		pnv_power9_idle_init();
 
 	for (i = 0; i < nr_pnv_idle_states; i++)
diff --git a/arch/powerpc/platforms/powernv/opal-async.c b/arch/powerpc/platforms/powernv/opal-async.c
index 1656e8965d6b..c094fdf5825c 100644
--- a/arch/powerpc/platforms/powernv/opal-async.c
+++ b/arch/powerpc/platforms/powernv/opal-async.c
@@ -104,7 +104,7 @@ static int __opal_async_release_token(int token)
 	 */
 	case ASYNC_TOKEN_DISPATCHED:
 		opal_async_tokens[token].state = ASYNC_TOKEN_ABANDONED;
-		/* Fall through */
+		fallthrough;
 	default:
 		rc = 1;
 	}
diff --git a/arch/powerpc/platforms/powernv/pci-ioda-tce.c b/arch/powerpc/platforms/powernv/pci-ioda-tce.c
index f923359d8afc..5218f5da2737 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda-tce.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda-tce.c
@@ -166,7 +166,7 @@ int pnv_tce_xchg(struct iommu_table *tbl, long index,
 	if (!ptce) {
 		ptce = pnv_tce(tbl, false, idx, alloc);
 		if (!ptce)
-			return alloc ? H_HARDWARE : H_TOO_HARD;
+			return -ENOMEM;
 	}
 
 	if (newtce & TCE_PCI_WRITE)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 73a63efcf855..c9c25fb0783c 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -115,32 +115,13 @@ static int __init pci_reset_phbs_setup(char *str)
 
 early_param("ppc_pci_reset_phbs", pci_reset_phbs_setup);
 
-static inline bool pnv_pci_is_m64(struct pnv_phb *phb, struct resource *r)
-{
-	/*
-	 * WARNING: We cannot rely on the resource flags. The Linux PCI
-	 * allocation code sometimes decides to put a 64-bit prefetchable
-	 * BAR in the 32-bit window, so we have to compare the addresses.
-	 *
-	 * For simplicity we only test resource start.
-	 */
-	return (r->start >= phb->ioda.m64_base &&
-		r->start < (phb->ioda.m64_base + phb->ioda.m64_size));
-}
-
-static inline bool pnv_pci_is_m64_flags(unsigned long resource_flags)
-{
-	unsigned long flags = (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH);
-
-	return (resource_flags & flags) == flags;
-}
-
 static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no)
 {
 	s64 rc;
 
 	phb->ioda.pe_array[pe_no].phb = phb;
 	phb->ioda.pe_array[pe_no].pe_number = pe_no;
+	phb->ioda.pe_array[pe_no].dma_setup_done = false;
 
 	/*
 	 * Clear the PE frozen state as it might be put into frozen state
@@ -164,26 +145,48 @@ static void pnv_ioda_reserve_pe(struct pnv_phb *phb, int pe_no)
 		return;
 	}
 
+	mutex_lock(&phb->ioda.pe_alloc_mutex);
 	if (test_and_set_bit(pe_no, phb->ioda.pe_alloc))
 		pr_debug("%s: PE %x was reserved on PHB#%x\n",
 			 __func__, pe_no, phb->hose->global_number);
+	mutex_unlock(&phb->ioda.pe_alloc_mutex);
 
 	pnv_ioda_init_pe(phb, pe_no);
 }
 
-static struct pnv_ioda_pe *pnv_ioda_alloc_pe(struct pnv_phb *phb)
+struct pnv_ioda_pe *pnv_ioda_alloc_pe(struct pnv_phb *phb, int count)
 {
-	long pe;
+	struct pnv_ioda_pe *ret = NULL;
+	int run = 0, pe, i;
+
+	mutex_lock(&phb->ioda.pe_alloc_mutex);
 
+	/* scan backwards for a run of @count cleared bits */
 	for (pe = phb->ioda.total_pe_num - 1; pe >= 0; pe--) {
-		if (!test_and_set_bit(pe, phb->ioda.pe_alloc))
-			return pnv_ioda_init_pe(phb, pe);
+		if (test_bit(pe, phb->ioda.pe_alloc)) {
+			run = 0;
+			continue;
+		}
+
+		run++;
+		if (run == count)
+			break;
+	}
+	if (run != count)
+		goto out;
+
+	for (i = pe; i < pe + count; i++) {
+		set_bit(i, phb->ioda.pe_alloc);
+		pnv_ioda_init_pe(phb, i);
 	}
+	ret = &phb->ioda.pe_array[pe];
 
-	return NULL;
+out:
+	mutex_unlock(&phb->ioda.pe_alloc_mutex);
+	return ret;
 }
 
-static void pnv_ioda_free_pe(struct pnv_ioda_pe *pe)
+void pnv_ioda_free_pe(struct pnv_ioda_pe *pe)
 {
 	struct pnv_phb *phb = pe->phb;
 	unsigned int pe_num = pe->pe_number;
@@ -192,7 +195,10 @@ static void pnv_ioda_free_pe(struct pnv_ioda_pe *pe)
 	WARN_ON(pe->npucomp); /* NPUs for nvlink are not supposed to be freed */
 	kfree(pe->npucomp);
 	memset(pe, 0, sizeof(struct pnv_ioda_pe));
+
+	mutex_lock(&phb->ioda.pe_alloc_mutex);
 	clear_bit(pe_num, phb->ioda.pe_alloc);
+	mutex_unlock(&phb->ioda.pe_alloc_mutex);
 }
 
 /* The default M64 BAR is shared by all PEs */
@@ -252,8 +258,7 @@ fail:
 static void pnv_ioda_reserve_dev_m64_pe(struct pci_dev *pdev,
 					 unsigned long *pe_bitmap)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct resource *r;
 	resource_size_t base, sgsz, start, end;
 	int segno, i;
@@ -311,6 +316,28 @@ static int pnv_ioda1_init_m64(struct pnv_phb *phb)
 		}
 	}
 
+	for (index = 0; index < phb->ioda.total_pe_num; index++) {
+		int64_t rc;
+
+		/*
+		 * P7IOC supports M64DT, which helps mapping M64 segment
+		 * to one particular PE#. However, PHB3 has fixed mapping
+		 * between M64 segment and PE#. In order to have same logic
+		 * for P7IOC and PHB3, we enforce fixed mapping between M64
+		 * segment and PE# on P7IOC.
+		 */
+		rc = opal_pci_map_pe_mmio_window(phb->opal_id,
+				index, OPAL_M64_WINDOW_TYPE,
+				index / PNV_IODA1_M64_SEGS,
+				index % PNV_IODA1_M64_SEGS);
+		if (rc != OPAL_SUCCESS) {
+			pr_warn("%s: Error %lld mapping M64 for PHB#%x-PE#%x\n",
+				__func__, rc, phb->hose->global_number,
+				index);
+			goto fail;
+		}
+	}
+
 	/*
 	 * Exclude the segments for reserved and root bus PE, which
 	 * are first or last two PEs.
@@ -351,8 +378,7 @@ static void pnv_ioda_reserve_m64_pe(struct pci_bus *bus,
 
 static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all)
 {
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
 	struct pnv_ioda_pe *master_pe, *pe;
 	unsigned long size, *pe_alloc;
 	int i;
@@ -403,26 +429,6 @@ static struct pnv_ioda_pe *pnv_ioda_pick_m64_pe(struct pci_bus *bus, bool all)
 			pe->master = master_pe;
 			list_add_tail(&pe->list, &master_pe->slaves);
 		}
-
-		/*
-		 * P7IOC supports M64DT, which helps mapping M64 segment
-		 * to one particular PE#. However, PHB3 has fixed mapping
-		 * between M64 segment and PE#. In order to have same logic
-		 * for P7IOC and PHB3, we enforce fixed mapping between M64
-		 * segment and PE# on P7IOC.
-		 */
-		if (phb->type == PNV_PHB_IODA1) {
-			int64_t rc;
-
-			rc = opal_pci_map_pe_mmio_window(phb->opal_id,
-					pe->pe_number, OPAL_M64_WINDOW_TYPE,
-					pe->pe_number / PNV_IODA1_M64_SEGS,
-					pe->pe_number % PNV_IODA1_M64_SEGS);
-			if (rc != OPAL_SUCCESS)
-				pr_warn("%s: Error %lld mapping M64 for PHB#%x-PE#%x\n",
-					__func__, rc, phb->hose->global_number,
-					pe->pe_number);
-		}
 	}
 
 	kfree(pe_alloc);
@@ -673,8 +679,7 @@ struct pnv_ioda_pe *pnv_pci_bdfn_to_pe(struct pnv_phb *phb, u16 bdfn)
 
 struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev)
 {
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(dev->bus);
 	struct pci_dn *pdn = pci_get_pdn(dev);
 
 	if (!pdn)
@@ -816,7 +821,7 @@ static void pnv_ioda_unset_peltv(struct pnv_phb *phb,
 		pe_warn(pe, "OPAL error %lld remove self from PELTV\n", rc);
 }
 
-static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
+int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
 {
 	struct pci_dev *parent;
 	uint8_t bcomp, dcomp, fcomp;
@@ -887,7 +892,7 @@ static int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
 	return 0;
 }
 
-static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
+int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
 {
 	struct pci_dev *parent;
 	uint8_t bcomp, dcomp, fcomp;
@@ -982,95 +987,9 @@ out:
 	return 0;
 }
 
-#ifdef CONFIG_PCI_IOV
-static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
-{
-	struct pci_dn *pdn = pci_get_pdn(dev);
-	int i;
-	struct resource *res, res2;
-	resource_size_t size;
-	u16 num_vfs;
-
-	if (!dev->is_physfn)
-		return -EINVAL;
-
-	/*
-	 * "offset" is in VFs.  The M64 windows are sized so that when they
-	 * are segmented, each segment is the same size as the IOV BAR.
-	 * Each segment is in a separate PE, and the high order bits of the
-	 * address are the PE number.  Therefore, each VF's BAR is in a
-	 * separate PE, and changing the IOV BAR start address changes the
-	 * range of PEs the VFs are in.
-	 */
-	num_vfs = pdn->num_vfs;
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &dev->resource[i + PCI_IOV_RESOURCES];
-		if (!res->flags || !res->parent)
-			continue;
-
-		/*
-		 * The actual IOV BAR range is determined by the start address
-		 * and the actual size for num_vfs VFs BAR.  This check is to
-		 * make sure that after shifting, the range will not overlap
-		 * with another device.
-		 */
-		size = pci_iov_resource_size(dev, i + PCI_IOV_RESOURCES);
-		res2.flags = res->flags;
-		res2.start = res->start + (size * offset);
-		res2.end = res2.start + (size * num_vfs) - 1;
-
-		if (res2.end > res->end) {
-			dev_err(&dev->dev, "VF BAR%d: %pR would extend past %pR (trying to enable %d VFs shifted by %d)\n",
-				i, &res2, res, num_vfs, offset);
-			return -EBUSY;
-		}
-	}
-
-	/*
-	 * Since M64 BAR shares segments among all possible 256 PEs,
-	 * we have to shift the beginning of PF IOV BAR to make it start from
-	 * the segment which belongs to the PE number assigned to the first VF.
-	 * This creates a "hole" in the /proc/iomem which could be used for
-	 * allocating other resources so we reserve this area below and
-	 * release when IOV is released.
-	 */
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &dev->resource[i + PCI_IOV_RESOURCES];
-		if (!res->flags || !res->parent)
-			continue;
-
-		size = pci_iov_resource_size(dev, i + PCI_IOV_RESOURCES);
-		res2 = *res;
-		res->start += size * offset;
-
-		dev_info(&dev->dev, "VF BAR%d: %pR shifted to %pR (%sabling %d VFs shifted by %d)\n",
-			 i, &res2, res, (offset > 0) ? "En" : "Dis",
-			 num_vfs, offset);
-
-		if (offset < 0) {
-			devm_release_resource(&dev->dev, &pdn->holes[i]);
-			memset(&pdn->holes[i], 0, sizeof(pdn->holes[i]));
-		}
-
-		pci_update_resource(dev, i + PCI_IOV_RESOURCES);
-
-		if (offset > 0) {
-			pdn->holes[i].start = res2.start;
-			pdn->holes[i].end = res2.start + size * offset - 1;
-			pdn->holes[i].flags = IORESOURCE_BUS;
-			pdn->holes[i].name = "pnv_iov_reserved";
-			devm_request_resource(&dev->dev, res->parent,
-					&pdn->holes[i]);
-		}
-	}
-	return 0;
-}
-#endif /* CONFIG_PCI_IOV */
-
 static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
 {
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(dev->bus);
 	struct pci_dn *pdn = pci_get_pdn(dev);
 	struct pnv_ioda_pe *pe;
 
@@ -1082,7 +1001,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
 	if (pdn->pe_number != IODA_INVALID_PE)
 		return NULL;
 
-	pe = pnv_ioda_alloc_pe(phb);
+	pe = pnv_ioda_alloc_pe(phb, 1);
 	if (!pe) {
 		pr_warn("%s: Not enough PE# available, disabling device\n",
 			pci_name(dev));
@@ -1129,8 +1048,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
  */
 static struct pnv_ioda_pe *pnv_ioda_setup_bus_PE(struct pci_bus *bus, bool all)
 {
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
 	struct pnv_ioda_pe *pe = NULL;
 	unsigned int pe_num;
 
@@ -1154,7 +1072,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_bus_PE(struct pci_bus *bus, bool all)
 
 	/* The PE number isn't pinned by M64 */
 	if (!pe)
-		pe = pnv_ioda_alloc_pe(phb);
+		pe = pnv_ioda_alloc_pe(phb, 1);
 
 	if (!pe) {
 		pr_warn("%s: Not enough PE# available for PCI bus %04x:%02x\n",
@@ -1196,8 +1114,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_npu_PE(struct pci_dev *npu_pdev)
 	struct pnv_ioda_pe *pe;
 	struct pci_dev *gpu_pdev;
 	struct pci_dn *npu_pdn;
-	struct pci_controller *hose = pci_bus_to_host(npu_pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(npu_pdev->bus);
 
 	/*
 	 * Intentionally leak a reference on the npu device (for
@@ -1297,446 +1214,12 @@ static void pnv_pci_ioda_setup_nvlink(void)
 #endif
 }
 
-#ifdef CONFIG_PCI_IOV
-static int pnv_pci_vf_release_m64(struct pci_dev *pdev, u16 num_vfs)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pci_dn         *pdn;
-	int                    i, j;
-	int                    m64_bars;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-
-	if (pdn->m64_single_mode)
-		m64_bars = num_vfs;
-	else
-		m64_bars = 1;
-
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++)
-		for (j = 0; j < m64_bars; j++) {
-			if (pdn->m64_map[j][i] == IODA_INVALID_M64)
-				continue;
-			opal_pci_phb_mmio_enable(phb->opal_id,
-				OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 0);
-			clear_bit(pdn->m64_map[j][i], &phb->ioda.m64_bar_alloc);
-			pdn->m64_map[j][i] = IODA_INVALID_M64;
-		}
-
-	kfree(pdn->m64_map);
-	return 0;
-}
-
-static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pci_dn         *pdn;
-	unsigned int           win;
-	struct resource       *res;
-	int                    i, j;
-	int64_t                rc;
-	int                    total_vfs;
-	resource_size_t        size, start;
-	int                    pe_num;
-	int                    m64_bars;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-	total_vfs = pci_sriov_get_totalvfs(pdev);
-
-	if (pdn->m64_single_mode)
-		m64_bars = num_vfs;
-	else
-		m64_bars = 1;
-
-	pdn->m64_map = kmalloc_array(m64_bars,
-				     sizeof(*pdn->m64_map),
-				     GFP_KERNEL);
-	if (!pdn->m64_map)
-		return -ENOMEM;
-	/* Initialize the m64_map to IODA_INVALID_M64 */
-	for (i = 0; i < m64_bars ; i++)
-		for (j = 0; j < PCI_SRIOV_NUM_BARS; j++)
-			pdn->m64_map[i][j] = IODA_INVALID_M64;
-
-
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &pdev->resource[i + PCI_IOV_RESOURCES];
-		if (!res->flags || !res->parent)
-			continue;
-
-		for (j = 0; j < m64_bars; j++) {
-			do {
-				win = find_next_zero_bit(&phb->ioda.m64_bar_alloc,
-						phb->ioda.m64_bar_idx + 1, 0);
-
-				if (win >= phb->ioda.m64_bar_idx + 1)
-					goto m64_failed;
-			} while (test_and_set_bit(win, &phb->ioda.m64_bar_alloc));
-
-			pdn->m64_map[j][i] = win;
-
-			if (pdn->m64_single_mode) {
-				size = pci_iov_resource_size(pdev,
-							PCI_IOV_RESOURCES + i);
-				start = res->start + size * j;
-			} else {
-				size = resource_size(res);
-				start = res->start;
-			}
-
-			/* Map the M64 here */
-			if (pdn->m64_single_mode) {
-				pe_num = pdn->pe_num_map[j];
-				rc = opal_pci_map_pe_mmio_window(phb->opal_id,
-						pe_num, OPAL_M64_WINDOW_TYPE,
-						pdn->m64_map[j][i], 0);
-			}
-
-			rc = opal_pci_set_phb_mem_window(phb->opal_id,
-						 OPAL_M64_WINDOW_TYPE,
-						 pdn->m64_map[j][i],
-						 start,
-						 0, /* unused */
-						 size);
-
-
-			if (rc != OPAL_SUCCESS) {
-				dev_err(&pdev->dev, "Failed to map M64 window #%d: %lld\n",
-					win, rc);
-				goto m64_failed;
-			}
-
-			if (pdn->m64_single_mode)
-				rc = opal_pci_phb_mmio_enable(phb->opal_id,
-				     OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 2);
-			else
-				rc = opal_pci_phb_mmio_enable(phb->opal_id,
-				     OPAL_M64_WINDOW_TYPE, pdn->m64_map[j][i], 1);
-
-			if (rc != OPAL_SUCCESS) {
-				dev_err(&pdev->dev, "Failed to enable M64 window #%d: %llx\n",
-					win, rc);
-				goto m64_failed;
-			}
-		}
-	}
-	return 0;
-
-m64_failed:
-	pnv_pci_vf_release_m64(pdev, num_vfs);
-	return -EBUSY;
-}
-
-static long pnv_pci_ioda2_unset_window(struct iommu_table_group *table_group,
-		int num);
-
-static void pnv_pci_ioda2_release_dma_pe(struct pci_dev *dev, struct pnv_ioda_pe *pe)
-{
-	struct iommu_table    *tbl;
-	int64_t               rc;
-
-	tbl = pe->table_group.tables[0];
-	rc = pnv_pci_ioda2_unset_window(&pe->table_group, 0);
-	if (rc)
-		pe_warn(pe, "OPAL error %lld release DMA window\n", rc);
-
-	pnv_pci_ioda2_set_bypass(pe, false);
-	if (pe->table_group.group) {
-		iommu_group_put(pe->table_group.group);
-		BUG_ON(pe->table_group.group);
-	}
-	iommu_tce_table_put(tbl);
-}
-
-static void pnv_ioda_release_vf_PE(struct pci_dev *pdev)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pnv_ioda_pe    *pe, *pe_n;
-	struct pci_dn         *pdn;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-
-	if (!pdev->is_physfn)
-		return;
-
-	list_for_each_entry_safe(pe, pe_n, &phb->ioda.pe_list, list) {
-		if (pe->parent_dev != pdev)
-			continue;
-
-		pnv_pci_ioda2_release_dma_pe(pdev, pe);
-
-		/* Remove from list */
-		mutex_lock(&phb->ioda.pe_list_mutex);
-		list_del(&pe->list);
-		mutex_unlock(&phb->ioda.pe_list_mutex);
-
-		pnv_ioda_deconfigure_pe(phb, pe);
-
-		pnv_ioda_free_pe(pe);
-	}
-}
-
-void pnv_pci_sriov_disable(struct pci_dev *pdev)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pnv_ioda_pe    *pe;
-	struct pci_dn         *pdn;
-	u16                    num_vfs, i;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-	num_vfs = pdn->num_vfs;
-
-	/* Release VF PEs */
-	pnv_ioda_release_vf_PE(pdev);
-
-	if (phb->type == PNV_PHB_IODA2) {
-		if (!pdn->m64_single_mode)
-			pnv_pci_vf_resource_shift(pdev, -*pdn->pe_num_map);
-
-		/* Release M64 windows */
-		pnv_pci_vf_release_m64(pdev, num_vfs);
-
-		/* Release PE numbers */
-		if (pdn->m64_single_mode) {
-			for (i = 0; i < num_vfs; i++) {
-				if (pdn->pe_num_map[i] == IODA_INVALID_PE)
-					continue;
-
-				pe = &phb->ioda.pe_array[pdn->pe_num_map[i]];
-				pnv_ioda_free_pe(pe);
-			}
-		} else
-			bitmap_clear(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs);
-		/* Releasing pe_num_map */
-		kfree(pdn->pe_num_map);
-	}
-}
-
-static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
+static void pnv_pci_ioda1_setup_dma_pe(struct pnv_phb *phb,
 				       struct pnv_ioda_pe *pe);
-static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pnv_ioda_pe    *pe;
-	int                    pe_num;
-	u16                    vf_index;
-	struct pci_dn         *pdn;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-
-	if (!pdev->is_physfn)
-		return;
-
-	/* Reserve PE for each VF */
-	for (vf_index = 0; vf_index < num_vfs; vf_index++) {
-		int vf_devfn = pci_iov_virtfn_devfn(pdev, vf_index);
-		int vf_bus = pci_iov_virtfn_bus(pdev, vf_index);
-		struct pci_dn *vf_pdn;
-
-		if (pdn->m64_single_mode)
-			pe_num = pdn->pe_num_map[vf_index];
-		else
-			pe_num = *pdn->pe_num_map + vf_index;
-
-		pe = &phb->ioda.pe_array[pe_num];
-		pe->pe_number = pe_num;
-		pe->phb = phb;
-		pe->flags = PNV_IODA_PE_VF;
-		pe->pbus = NULL;
-		pe->parent_dev = pdev;
-		pe->mve_number = -1;
-		pe->rid = (vf_bus << 8) | vf_devfn;
-
-		pe_info(pe, "VF %04d:%02d:%02d.%d associated with PE#%x\n",
-			hose->global_number, pdev->bus->number,
-			PCI_SLOT(vf_devfn), PCI_FUNC(vf_devfn), pe_num);
-
-		if (pnv_ioda_configure_pe(phb, pe)) {
-			/* XXX What do we do here ? */
-			pnv_ioda_free_pe(pe);
-			pe->pdev = NULL;
-			continue;
-		}
-
-		/* Put PE to the list */
-		mutex_lock(&phb->ioda.pe_list_mutex);
-		list_add_tail(&pe->list, &phb->ioda.pe_list);
-		mutex_unlock(&phb->ioda.pe_list_mutex);
-
-		/* associate this pe to it's pdn */
-		list_for_each_entry(vf_pdn, &pdn->parent->child_list, list) {
-			if (vf_pdn->busno == vf_bus &&
-			    vf_pdn->devfn == vf_devfn) {
-				vf_pdn->pe_number = pe_num;
-				break;
-			}
-		}
-
-		pnv_pci_ioda2_setup_dma_pe(phb, pe);
-	}
-}
-
-int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
-{
-	struct pci_bus        *bus;
-	struct pci_controller *hose;
-	struct pnv_phb        *phb;
-	struct pnv_ioda_pe    *pe;
-	struct pci_dn         *pdn;
-	int                    ret;
-	u16                    i;
-
-	bus = pdev->bus;
-	hose = pci_bus_to_host(bus);
-	phb = hose->private_data;
-	pdn = pci_get_pdn(pdev);
-
-	if (phb->type == PNV_PHB_IODA2) {
-		if (!pdn->vfs_expanded) {
-			dev_info(&pdev->dev, "don't support this SRIOV device"
-				" with non 64bit-prefetchable IOV BAR\n");
-			return -ENOSPC;
-		}
-
-		/*
-		 * When M64 BARs functions in Single PE mode, the number of VFs
-		 * could be enabled must be less than the number of M64 BARs.
-		 */
-		if (pdn->m64_single_mode && num_vfs > phb->ioda.m64_bar_idx) {
-			dev_info(&pdev->dev, "Not enough M64 BAR for VFs\n");
-			return -EBUSY;
-		}
-
-		/* Allocating pe_num_map */
-		if (pdn->m64_single_mode)
-			pdn->pe_num_map = kmalloc_array(num_vfs,
-							sizeof(*pdn->pe_num_map),
-							GFP_KERNEL);
-		else
-			pdn->pe_num_map = kmalloc(sizeof(*pdn->pe_num_map), GFP_KERNEL);
-
-		if (!pdn->pe_num_map)
-			return -ENOMEM;
-
-		if (pdn->m64_single_mode)
-			for (i = 0; i < num_vfs; i++)
-				pdn->pe_num_map[i] = IODA_INVALID_PE;
-
-		/* Calculate available PE for required VFs */
-		if (pdn->m64_single_mode) {
-			for (i = 0; i < num_vfs; i++) {
-				pe = pnv_ioda_alloc_pe(phb);
-				if (!pe) {
-					ret = -EBUSY;
-					goto m64_failed;
-				}
-
-				pdn->pe_num_map[i] = pe->pe_number;
-			}
-		} else {
-			mutex_lock(&phb->ioda.pe_alloc_mutex);
-			*pdn->pe_num_map = bitmap_find_next_zero_area(
-				phb->ioda.pe_alloc, phb->ioda.total_pe_num,
-				0, num_vfs, 0);
-			if (*pdn->pe_num_map >= phb->ioda.total_pe_num) {
-				mutex_unlock(&phb->ioda.pe_alloc_mutex);
-				dev_info(&pdev->dev, "Failed to enable VF%d\n", num_vfs);
-				kfree(pdn->pe_num_map);
-				return -EBUSY;
-			}
-			bitmap_set(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs);
-			mutex_unlock(&phb->ioda.pe_alloc_mutex);
-		}
-		pdn->num_vfs = num_vfs;
-
-		/* Assign M64 window accordingly */
-		ret = pnv_pci_vf_assign_m64(pdev, num_vfs);
-		if (ret) {
-			dev_info(&pdev->dev, "Not enough M64 window resources\n");
-			goto m64_failed;
-		}
-
-		/*
-		 * When using one M64 BAR to map one IOV BAR, we need to shift
-		 * the IOV BAR according to the PE# allocated to the VFs.
-		 * Otherwise, the PE# for the VF will conflict with others.
-		 */
-		if (!pdn->m64_single_mode) {
-			ret = pnv_pci_vf_resource_shift(pdev, *pdn->pe_num_map);
-			if (ret)
-				goto m64_failed;
-		}
-	}
-
-	/* Setup VF PEs */
-	pnv_ioda_setup_vf_PE(pdev, num_vfs);
-
-	return 0;
-
-m64_failed:
-	if (pdn->m64_single_mode) {
-		for (i = 0; i < num_vfs; i++) {
-			if (pdn->pe_num_map[i] == IODA_INVALID_PE)
-				continue;
-
-			pe = &phb->ioda.pe_array[pdn->pe_num_map[i]];
-			pnv_ioda_free_pe(pe);
-		}
-	} else
-		bitmap_clear(phb->ioda.pe_alloc, *pdn->pe_num_map, num_vfs);
-
-	/* Releasing pe_num_map */
-	kfree(pdn->pe_num_map);
-
-	return ret;
-}
-
-int pnv_pcibios_sriov_disable(struct pci_dev *pdev)
-{
-	pnv_pci_sriov_disable(pdev);
-
-	/* Release PCI data */
-	remove_sriov_vf_pdns(pdev);
-	return 0;
-}
-
-int pnv_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
-{
-	/* Allocate PCI data */
-	add_sriov_vf_pdns(pdev);
-
-	return pnv_pci_sriov_enable(pdev, num_vfs);
-}
-#endif /* CONFIG_PCI_IOV */
 
 static void pnv_pci_ioda_dma_dev_setup(struct pci_dev *pdev)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct pci_dn *pdn = pci_get_pdn(pdev);
 	struct pnv_ioda_pe *pe;
 
@@ -1762,6 +1245,24 @@ static void pnv_pci_ioda_dma_dev_setup(struct pci_dev *pdev)
 		pci_info(pdev, "Added to existing PE#%x\n", pe->pe_number);
 	}
 
+	/*
+	 * We assume that bridges *probably* don't need to do any DMA so we can
+	 * skip allocating a TCE table, etc unless we get a non-bridge device.
+	 */
+	if (!pe->dma_setup_done && !pci_is_bridge(pdev)) {
+		switch (phb->type) {
+		case PNV_PHB_IODA1:
+			pnv_pci_ioda1_setup_dma_pe(phb, pe);
+			break;
+		case PNV_PHB_IODA2:
+			pnv_pci_ioda2_setup_dma_pe(phb, pe);
+			break;
+		default:
+			pr_warn("%s: No DMA for PHB#%x (type %d)\n",
+				__func__, phb->hose->global_number, phb->type);
+		}
+	}
+
 	if (pdn)
 		pdn->pe_number = pe->pe_number;
 	pe->device_count++;
@@ -1847,8 +1348,7 @@ err:
 static bool pnv_pci_ioda_iommu_bypass_supported(struct pci_dev *pdev,
 		u64 dma_mask)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct pci_dn *pdn = pci_get_pdn(pdev);
 	struct pnv_ioda_pe *pe;
 
@@ -1885,19 +1385,6 @@ static bool pnv_pci_ioda_iommu_bypass_supported(struct pci_dev *pdev,
 	return false;
 }
 
-static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus)
-{
-	struct pci_dev *dev;
-
-	list_for_each_entry(dev, &bus->devices, bus_list) {
-		set_iommu_table_base(&dev->dev, pe->table_group.tables[0]);
-		dev->dev.archdata.dma_offset = pe->tce_bypass_base;
-
-		if ((pe->flags & PNV_IODA_PE_BUS_ALL) && dev->subordinate)
-			pnv_ioda_setup_bus_dma(pe, dev->subordinate);
-	}
-}
-
 static inline __be64 __iomem *pnv_ioda_get_inval_reg(struct pnv_phb *phb,
 						     bool real_mode)
 {
@@ -2285,6 +1772,7 @@ found:
 	pe->table_group.tce32_size = tbl->it_size << tbl->it_page_shift;
 	iommu_init_table(tbl, phb->hose->node, 0, 0);
 
+	pe->dma_setup_done = true;
 	return;
  fail:
 	/* XXX Failure: Try to fallback to 64-bit only ? */
@@ -2474,7 +1962,6 @@ static long pnv_pci_ioda2_setup_default_config(struct pnv_ioda_pe *pe)
 	return 0;
 }
 
-#if defined(CONFIG_IOMMU_API) || defined(CONFIG_PCI_IOV)
 static long pnv_pci_ioda2_unset_window(struct iommu_table_group *table_group,
 		int num)
 {
@@ -2498,7 +1985,6 @@ static long pnv_pci_ioda2_unset_window(struct iommu_table_group *table_group,
 
 	return ret;
 }
-#endif
 
 #ifdef CONFIG_IOMMU_API
 unsigned long pnv_pci_ioda2_get_table_size(__u32 page_shift,
@@ -2547,6 +2033,19 @@ static long pnv_pci_ioda2_create_table_userspace(
 	return ret;
 }
 
+static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus)
+{
+	struct pci_dev *dev;
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		set_iommu_table_base(&dev->dev, pe->table_group.tables[0]);
+		dev->dev.archdata.dma_offset = pe->tce_bypass_base;
+
+		if ((pe->flags & PNV_IODA_PE_BUS_ALL) && dev->subordinate)
+			pnv_ioda_setup_bus_dma(pe, dev->subordinate);
+	}
+}
+
 static void pnv_ioda2_take_ownership(struct iommu_table_group *table_group)
 {
 	struct pnv_ioda_pe *pe = container_of(table_group, struct pnv_ioda_pe,
@@ -2583,14 +2082,11 @@ static struct iommu_table_group_ops pnv_pci_ioda2_ops = {
 };
 #endif
 
-static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
-				       struct pnv_ioda_pe *pe)
+void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
+				struct pnv_ioda_pe *pe)
 {
 	int64_t rc;
 
-	if (!pnv_pci_ioda_pe_dma_weight(pe))
-		return;
-
 	/* TVE #1 is selected by PCI address bit 59 */
 	pe->tce_bypass_base = 1ull << 59;
 
@@ -2615,6 +2111,7 @@ static void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb,
 	iommu_register_group(&pe->table_group, phb->hose->global_number,
 			     pe->pe_number);
 #endif
+	pe->dma_setup_done = true;
 }
 
 int64_t pnv_opal_pci_msi_eoi(struct irq_chip *chip, unsigned int hw_irq)
@@ -2763,118 +2260,6 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb)
 		count, phb->msi_base);
 }
 
-#ifdef CONFIG_PCI_IOV
-static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
-{
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
-	const resource_size_t gate = phb->ioda.m64_segsize >> 2;
-	struct resource *res;
-	int i;
-	resource_size_t size, total_vf_bar_sz;
-	struct pci_dn *pdn;
-	int mul, total_vfs;
-
-	pdn = pci_get_pdn(pdev);
-	pdn->vfs_expanded = 0;
-	pdn->m64_single_mode = false;
-
-	total_vfs = pci_sriov_get_totalvfs(pdev);
-	mul = phb->ioda.total_pe_num;
-	total_vf_bar_sz = 0;
-
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &pdev->resource[i + PCI_IOV_RESOURCES];
-		if (!res->flags || res->parent)
-			continue;
-		if (!pnv_pci_is_m64_flags(res->flags)) {
-			dev_warn(&pdev->dev, "Don't support SR-IOV with"
-					" non M64 VF BAR%d: %pR. \n",
-				 i, res);
-			goto truncate_iov;
-		}
-
-		total_vf_bar_sz += pci_iov_resource_size(pdev,
-				i + PCI_IOV_RESOURCES);
-
-		/*
-		 * If bigger than quarter of M64 segment size, just round up
-		 * power of two.
-		 *
-		 * Generally, one M64 BAR maps one IOV BAR. To avoid conflict
-		 * with other devices, IOV BAR size is expanded to be
-		 * (total_pe * VF_BAR_size).  When VF_BAR_size is half of M64
-		 * segment size , the expanded size would equal to half of the
-		 * whole M64 space size, which will exhaust the M64 Space and
-		 * limit the system flexibility.  This is a design decision to
-		 * set the boundary to quarter of the M64 segment size.
-		 */
-		if (total_vf_bar_sz > gate) {
-			mul = roundup_pow_of_two(total_vfs);
-			dev_info(&pdev->dev,
-				"VF BAR Total IOV size %llx > %llx, roundup to %d VFs\n",
-				total_vf_bar_sz, gate, mul);
-			pdn->m64_single_mode = true;
-			break;
-		}
-	}
-
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &pdev->resource[i + PCI_IOV_RESOURCES];
-		if (!res->flags || res->parent)
-			continue;
-
-		size = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES);
-		/*
-		 * On PHB3, the minimum size alignment of M64 BAR in single
-		 * mode is 32MB.
-		 */
-		if (pdn->m64_single_mode && (size < SZ_32M))
-			goto truncate_iov;
-		dev_dbg(&pdev->dev, " Fixing VF BAR%d: %pR to\n", i, res);
-		res->end = res->start + size * mul - 1;
-		dev_dbg(&pdev->dev, "                       %pR\n", res);
-		dev_info(&pdev->dev, "VF BAR%d: %pR (expanded to %d VFs for PE alignment)",
-			 i, res, mul);
-	}
-	pdn->vfs_expanded = mul;
-
-	return;
-
-truncate_iov:
-	/* To save MMIO space, IOV BAR is truncated. */
-	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-		res = &pdev->resource[i + PCI_IOV_RESOURCES];
-		res->flags = 0;
-		res->end = res->start - 1;
-	}
-}
-
-static void pnv_pci_ioda_fixup_iov(struct pci_dev *pdev)
-{
-	if (WARN_ON(pci_dev_is_added(pdev)))
-		return;
-
-	if (pdev->is_virtfn) {
-		struct pnv_ioda_pe *pe = pnv_ioda_get_pe(pdev);
-
-		/*
-		 * VF PEs are single-device PEs so their pdev pointer needs to
-		 * be set. The pdev doesn't exist when the PE is allocated (in
-		 * (pcibios_sriov_enable()) so we fix it up here.
-		 */
-		pe->pdev = pdev;
-		WARN_ON(!(pe->flags & PNV_IODA_PE_VF));
-	} else if (pdev->is_physfn) {
-		/*
-		 * For PFs adjust their allocated IOV resources to match what
-		 * the PHB can support using it's M64 BAR table.
-		 */
-		pnv_pci_ioda_fixup_iov_resources(pdev);
-	}
-}
-#endif /* CONFIG_PCI_IOV */
-
 static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe,
 				  struct resource *res)
 {
@@ -3101,10 +2486,9 @@ static void pnv_pci_ioda_fixup(void)
 static resource_size_t pnv_pci_window_alignment(struct pci_bus *bus,
 						unsigned long type)
 {
-	struct pci_dev *bridge;
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
 	int num_pci_bridges = 0;
+	struct pci_dev *bridge;
 
 	bridge = bus->self;
 	while (bridge) {
@@ -3190,8 +2574,6 @@ static void pnv_pci_fixup_bridge_resources(struct pci_bus *bus,
 
 static void pnv_pci_configure_bus(struct pci_bus *bus)
 {
-	struct pci_controller *hose = pci_bus_to_host(bus);
-	struct pnv_phb *phb = hose->private_data;
 	struct pci_dev *bridge = bus->self;
 	struct pnv_ioda_pe *pe;
 	bool all = (bridge && pci_pcie_type(bridge) == PCI_EXP_TYPE_PCI_BRIDGE);
@@ -3215,17 +2597,6 @@ static void pnv_pci_configure_bus(struct pci_bus *bus)
 		return;
 
 	pnv_ioda_setup_pe_seg(pe);
-	switch (phb->type) {
-	case PNV_PHB_IODA1:
-		pnv_pci_ioda1_setup_dma_pe(phb, pe);
-		break;
-	case PNV_PHB_IODA2:
-		pnv_pci_ioda2_setup_dma_pe(phb, pe);
-		break;
-	default:
-		pr_warn("%s: No DMA for PHB#%x (type %d)\n",
-			__func__, phb->hose->global_number, phb->type);
-	}
 }
 
 static resource_size_t pnv_pci_default_alignment(void)
@@ -3233,49 +2604,12 @@ static resource_size_t pnv_pci_default_alignment(void)
 	return PAGE_SIZE;
 }
 
-#ifdef CONFIG_PCI_IOV
-static resource_size_t pnv_pci_iov_resource_alignment(struct pci_dev *pdev,
-						      int resno)
-{
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
-	struct pci_dn *pdn = pci_get_pdn(pdev);
-	resource_size_t align;
-
-	/*
-	 * On PowerNV platform, IOV BAR is mapped by M64 BAR to enable the
-	 * SR-IOV. While from hardware perspective, the range mapped by M64
-	 * BAR should be size aligned.
-	 *
-	 * When IOV BAR is mapped with M64 BAR in Single PE mode, the extra
-	 * powernv-specific hardware restriction is gone. But if just use the
-	 * VF BAR size as the alignment, PF BAR / VF BAR may be allocated with
-	 * in one segment of M64 #15, which introduces the PE conflict between
-	 * PF and VF. Based on this, the minimum alignment of an IOV BAR is
-	 * m64_segsize.
-	 *
-	 * This function returns the total IOV BAR size if M64 BAR is in
-	 * Shared PE mode or just VF BAR size if not.
-	 * If the M64 BAR is in Single PE mode, return the VF BAR size or
-	 * M64 segment size if IOV BAR size is less.
-	 */
-	align = pci_iov_resource_size(pdev, resno);
-	if (!pdn->vfs_expanded)
-		return align;
-	if (pdn->m64_single_mode)
-		return max(align, (resource_size_t)phb->ioda.m64_segsize);
-
-	return pdn->vfs_expanded * align;
-}
-#endif /* CONFIG_PCI_IOV */
-
 /* Prevent enabling devices for which we couldn't properly
  * assign a PE
  */
 static bool pnv_pci_enable_device_hook(struct pci_dev *dev)
 {
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(dev->bus);
 	struct pci_dn *pdn;
 
 	/* The function is probably called while the PEs have
@@ -3346,11 +2680,10 @@ static long pnv_pci_ioda1_unset_window(struct iommu_table_group *table_group,
 
 static void pnv_pci_ioda1_release_pe_dma(struct pnv_ioda_pe *pe)
 {
-	unsigned int weight = pnv_pci_ioda_pe_dma_weight(pe);
 	struct iommu_table *tbl = pe->table_group.tables[0];
 	int64_t rc;
 
-	if (!weight)
+	if (!pe->dma_setup_done)
 		return;
 
 	rc = pnv_pci_ioda1_unset_window(&pe->table_group, 0);
@@ -3367,22 +2700,17 @@ static void pnv_pci_ioda1_release_pe_dma(struct pnv_ioda_pe *pe)
 	iommu_tce_table_put(tbl);
 }
 
-static void pnv_pci_ioda2_release_pe_dma(struct pnv_ioda_pe *pe)
+void pnv_pci_ioda2_release_pe_dma(struct pnv_ioda_pe *pe)
 {
 	struct iommu_table *tbl = pe->table_group.tables[0];
-	unsigned int weight = pnv_pci_ioda_pe_dma_weight(pe);
-#ifdef CONFIG_IOMMU_API
 	int64_t rc;
-#endif
 
-	if (!weight)
+	if (pe->dma_setup_done)
 		return;
 
-#ifdef CONFIG_IOMMU_API
 	rc = pnv_pci_ioda2_unset_window(&pe->table_group, 0);
 	if (rc)
 		pe_warn(pe, "OPAL error %lld release DMA window\n", rc);
-#endif
 
 	pnv_pci_ioda2_set_bypass(pe, false);
 	if (pe->table_group.group) {
@@ -3405,14 +2733,8 @@ static void pnv_ioda_free_pe_seg(struct pnv_ioda_pe *pe,
 		if (map[idx] != pe->pe_number)
 			continue;
 
-		if (win == OPAL_M64_WINDOW_TYPE)
-			rc = opal_pci_map_pe_mmio_window(phb->opal_id,
-					phb->ioda.reserved_pe_idx, win,
-					idx / PNV_IODA1_M64_SEGS,
-					idx % PNV_IODA1_M64_SEGS);
-		else
-			rc = opal_pci_map_pe_mmio_window(phb->opal_id,
-					phb->ioda.reserved_pe_idx, win, 0, idx);
+		rc = opal_pci_map_pe_mmio_window(phb->opal_id,
+				phb->ioda.reserved_pe_idx, win, 0, idx);
 
 		if (rc != OPAL_SUCCESS)
 			pe_warn(pe, "Error %lld unmapping (%d) segment#%d\n",
@@ -3431,8 +2753,7 @@ static void pnv_ioda_release_pe_seg(struct pnv_ioda_pe *pe)
 				     phb->ioda.io_segmap);
 		pnv_ioda_free_pe_seg(pe, OPAL_M32_WINDOW_TYPE,
 				     phb->ioda.m32_segmap);
-		pnv_ioda_free_pe_seg(pe, OPAL_M64_WINDOW_TYPE,
-				     phb->ioda.m64_segmap);
+		/* M64 is pre-configured by pnv_ioda1_init_m64() */
 	} else if (phb->type == PNV_PHB_IODA2) {
 		pnv_ioda_free_pe_seg(pe, OPAL_M32_WINDOW_TYPE,
 				     phb->ioda.m32_segmap);
@@ -3488,17 +2809,27 @@ static void pnv_ioda_release_pe(struct pnv_ioda_pe *pe)
 
 static void pnv_pci_release_device(struct pci_dev *pdev)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct pci_dn *pdn = pci_get_pdn(pdev);
 	struct pnv_ioda_pe *pe;
 
+	/* The VF PE state is torn down when sriov_disable() is called */
 	if (pdev->is_virtfn)
 		return;
 
 	if (!pdn || pdn->pe_number == IODA_INVALID_PE)
 		return;
 
+#ifdef CONFIG_PCI_IOV
+	/*
+	 * FIXME: Try move this to sriov_disable(). It's here since we allocate
+	 * the iov state at probe time since we need to fiddle with the IOV
+	 * resources.
+	 */
+	if (pdev->is_physfn)
+		kfree(pdev->dev.archdata.iov_data);
+#endif
+
 	/*
 	 * PCI hotplug can happen as part of EEH error recovery. The @pdn
 	 * isn't removed and added afterwards in this scenario. We should
@@ -3534,8 +2865,7 @@ static void pnv_pci_ioda_shutdown(struct pci_controller *hose)
 
 static void pnv_pci_ioda_dma_bus_setup(struct pci_bus *bus)
 {
-	struct pci_controller *hose = bus->sysdata;
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
 	struct pnv_ioda_pe *pe;
 
 	list_for_each_entry(pe, &phb->ioda.pe_list, list) {
@@ -3760,7 +3090,7 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
 		pnv_ioda_reserve_pe(phb, phb->ioda.root_pe_idx);
 	} else {
 		/* otherwise just allocate one */
-		root_pe = pnv_ioda_alloc_pe(phb);
+		root_pe = pnv_ioda_alloc_pe(phb, 1);
 		phb->ioda.root_pe_idx = root_pe->pe_number;
 	}
 
@@ -3873,8 +3203,7 @@ void __init pnv_pci_init_npu2_opencapi_phb(struct device_node *np)
 
 static void pnv_npu2_opencapi_cfg_size_fixup(struct pci_dev *dev)
 {
-	struct pci_controller *hose = pci_bus_to_host(dev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(dev->bus);
 
 	if (!machine_is(powernv))
 		return;
diff --git a/arch/powerpc/platforms/powernv/pci-sriov.c b/arch/powerpc/platforms/powernv/pci-sriov.c
new file mode 100644
index 000000000000..c4434f20f42f
--- /dev/null
+++ b/arch/powerpc/platforms/powernv/pci-sriov.c
@@ -0,0 +1,766 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <linux/bitmap.h>
+#include <linux/pci.h>
+
+#include <asm/opal.h>
+
+#include "pci.h"
+
+/* for pci_dev_is_added() */
+#include "../../../../drivers/pci/pci.h"
+
+/*
+ * The majority of the complexity in supporting SR-IOV on PowerNV comes from
+ * the need to put the MMIO space for each VF into a separate PE. Internally
+ * the PHB maps MMIO addresses to a specific PE using the "Memory BAR Table".
+ * The MBT historically only applied to the 64bit MMIO window of the PHB
+ * so it's common to see it referred to as the "M64BT".
+ *
+ * An MBT entry stores the mapped range as an <base>,<mask> pair. This forces
+ * the address range that we want to map to be power-of-two sized and aligned.
+ * For conventional PCI devices this isn't really an issue since PCI device BARs
+ * have the same requirement.
+ *
+ * For a SR-IOV BAR things are a little more awkward since size and alignment
+ * are not coupled. The alignment is set based on the the per-VF BAR size, but
+ * the total BAR area is: number-of-vfs * per-vf-size. The number of VFs
+ * isn't necessarily a power of two, so neither is the total size. To fix that
+ * we need to finesse (read: hack) the Linux BAR allocator so that it will
+ * allocate the SR-IOV BARs in a way that lets us map them using the MBT.
+ *
+ * The changes to size and alignment that we need to do depend on the "mode"
+ * of MBT entry that we use. We only support SR-IOV on PHB3 (IODA2) and above,
+ * so as a baseline we can assume that we have the following BAR modes
+ * available:
+ *
+ *   NB: $PE_COUNT is the number of PEs that the PHB supports.
+ *
+ * a) A segmented BAR that splits the mapped range into $PE_COUNT equally sized
+ *    segments. The n'th segment is mapped to the n'th PE.
+ * b) An un-segmented BAR that maps the whole address range to a specific PE.
+ *
+ *
+ * We prefer to use mode a) since it only requires one MBT entry per SR-IOV BAR
+ * For comparison b) requires one entry per-VF per-BAR, or:
+ * (num-vfs * num-sriov-bars) in total. To use a) we need the size of each segment
+ * to equal the size of the per-VF BAR area. So:
+ *
+ *	new_size = per-vf-size * number-of-PEs
+ *
+ * The alignment for the SR-IOV BAR also needs to be changed from per-vf-size
+ * to "new_size", calculated above. Implementing this is a convoluted process
+ * which requires several hooks in the PCI core:
+ *
+ * 1. In pcibios_add_device() we call pnv_pci_ioda_fixup_iov().
+ *
+ *    At this point the device has been probed and the device's BARs are sized,
+ *    but no resource allocations have been done. The SR-IOV BARs are sized
+ *    based on the maximum number of VFs supported by the device and we need
+ *    to increase that to new_size.
+ *
+ * 2. Later, when Linux actually assigns resources it tries to make the resource
+ *    allocations for each PCI bus as compact as possible. As a part of that it
+ *    sorts the BARs on a bus by their required alignment, which is calculated
+ *    using pci_resource_alignment().
+ *
+ *    For IOV resources this goes:
+ *    pci_resource_alignment()
+ *        pci_sriov_resource_alignment()
+ *            pcibios_sriov_resource_alignment()
+ *                pnv_pci_iov_resource_alignment()
+ *
+ *    Our hook overrides the default alignment, equal to the per-vf-size, with
+ *    new_size computed above.
+ *
+ * 3. When userspace enables VFs for a device:
+ *
+ *    sriov_enable()
+ *       pcibios_sriov_enable()
+ *           pnv_pcibios_sriov_enable()
+ *
+ *    This is where we actually allocate PE numbers for each VF and setup the
+ *    MBT mapping for each SR-IOV BAR. In steps 1) and 2) we setup an "arena"
+ *    where each MBT segment is equal in size to the VF BAR so we can shift
+ *    around the actual SR-IOV BAR location within this arena. We need this
+ *    ability because the PE space is shared by all devices on the same PHB.
+ *    When using mode a) described above segment 0 in maps to PE#0 which might
+ *    be already being used by another device on the PHB.
+ *
+ *    As a result we need allocate a contigious range of PE numbers, then shift
+ *    the address programmed into the SR-IOV BAR of the PF so that the address
+ *    of VF0 matches up with the segment corresponding to the first allocated
+ *    PE number. This is handled in pnv_pci_vf_resource_shift().
+ *
+ *    Once all that is done we return to the PCI core which then enables VFs,
+ *    scans them and creates pci_devs for each. The init process for a VF is
+ *    largely the same as a normal device, but the VF is inserted into the IODA
+ *    PE that we allocated for it rather than the PE associated with the bus.
+ *
+ * 4. When userspace disables VFs we unwind the above in
+ *    pnv_pcibios_sriov_disable(). Fortunately this is relatively simple since
+ *    we don't need to validate anything, just tear down the mappings and
+ *    move SR-IOV resource back to its "proper" location.
+ *
+ * That's how mode a) works. In theory mode b) (single PE mapping) is less work
+ * since we can map each individual VF with a separate BAR. However, there's a
+ * few limitations:
+ *
+ * 1) For IODA2 mode b) has a minimum alignment requirement of 32MB. This makes
+ *    it only usable for devices with very large per-VF BARs. Such devices are
+ *    similar to Big Foot. They definitely exist, but I've never seen one.
+ *
+ * 2) The number of MBT entries that we have is limited. PHB3 and PHB4 only
+ *    16 total and some are needed for. Most SR-IOV capable network cards can support
+ *    more than 16 VFs on each port.
+ *
+ * We use b) when using a) would use more than 1/4 of the entire 64 bit MMIO
+ * window of the PHB.
+ *
+ *
+ *
+ * PHB4 (IODA3) added a few new features that would be useful for SR-IOV. It
+ * allowed the MBT to map 32bit MMIO space in addition to 64bit which allows
+ * us to support SR-IOV BARs in the 32bit MMIO window. This is useful since
+ * the Linux BAR allocation will place any BAR marked as non-prefetchable into
+ * the non-prefetchable bridge window, which is 32bit only. It also added two
+ * new modes:
+ *
+ * c) A segmented BAR similar to a), but each segment can be individually
+ *    mapped to any PE. This is matches how the 32bit MMIO window worked on
+ *    IODA1&2.
+ *
+ * d) A segmented BAR with 8, 64, or 128 segments. This works similarly to a),
+ *    but with fewer segments and configurable base PE.
+ *
+ *    i.e. The n'th segment maps to the (n + base)'th PE.
+ *
+ *    The base PE is also required to be a multiple of the window size.
+ *
+ * Unfortunately, the OPAL API doesn't currently (as of skiboot v6.6) allow us
+ * to exploit any of the IODA3 features.
+ */
+
+static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
+{
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
+	struct resource *res;
+	int i;
+	resource_size_t vf_bar_sz;
+	struct pnv_iov_data *iov;
+	int mul;
+
+	iov = kzalloc(sizeof(*iov), GFP_KERNEL);
+	if (!iov)
+		goto disable_iov;
+	pdev->dev.archdata.iov_data = iov;
+	mul = phb->ioda.total_pe_num;
+
+	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+		res = &pdev->resource[i + PCI_IOV_RESOURCES];
+		if (!res->flags || res->parent)
+			continue;
+		if (!pnv_pci_is_m64_flags(res->flags)) {
+			dev_warn(&pdev->dev, "Don't support SR-IOV with non M64 VF BAR%d: %pR. \n",
+				 i, res);
+			goto disable_iov;
+		}
+
+		vf_bar_sz = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES);
+
+		/*
+		 * Generally, one segmented M64 BAR maps one IOV BAR. However,
+		 * if a VF BAR is too large we end up wasting a lot of space.
+		 * If each VF needs more than 1/4 of the default m64 segment
+		 * then each VF BAR should be mapped in single-PE mode to reduce
+		 * the amount of space required. This does however limit the
+		 * number of VFs we can support.
+		 *
+		 * The 1/4 limit is arbitrary and can be tweaked.
+		 */
+		if (vf_bar_sz > (phb->ioda.m64_segsize >> 2)) {
+			/*
+			 * On PHB3, the minimum size alignment of M64 BAR in
+			 * single mode is 32MB. If this VF BAR is smaller than
+			 * 32MB, but still too large for a segmented window
+			 * then we can't map it and need to disable SR-IOV for
+			 * this device.
+			 */
+			if (vf_bar_sz < SZ_32M) {
+				pci_err(pdev, "VF BAR%d: %pR can't be mapped in single PE mode\n",
+					i, res);
+				goto disable_iov;
+			}
+
+			iov->m64_single_mode[i] = true;
+			continue;
+		}
+
+		/*
+		 * This BAR can be mapped with one segmented window, so adjust
+		 * te resource size to accommodate.
+		 */
+		pci_dbg(pdev, " Fixing VF BAR%d: %pR to\n", i, res);
+		res->end = res->start + vf_bar_sz * mul - 1;
+		pci_dbg(pdev, "                       %pR\n", res);
+
+		pci_info(pdev, "VF BAR%d: %pR (expanded to %d VFs for PE alignment)",
+			 i, res, mul);
+
+		iov->need_shift = true;
+	}
+
+	return;
+
+disable_iov:
+	/* Save ourselves some MMIO space by disabling the unusable BARs */
+	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+		res = &pdev->resource[i + PCI_IOV_RESOURCES];
+		res->flags = 0;
+		res->end = res->start - 1;
+	}
+
+	pdev->dev.archdata.iov_data = NULL;
+	kfree(iov);
+}
+
+void pnv_pci_ioda_fixup_iov(struct pci_dev *pdev)
+{
+	if (WARN_ON(pci_dev_is_added(pdev)))
+		return;
+
+	if (pdev->is_virtfn) {
+		struct pnv_ioda_pe *pe = pnv_ioda_get_pe(pdev);
+
+		/*
+		 * VF PEs are single-device PEs so their pdev pointer needs to
+		 * be set. The pdev doesn't exist when the PE is allocated (in
+		 * (pcibios_sriov_enable()) so we fix it up here.
+		 */
+		pe->pdev = pdev;
+		WARN_ON(!(pe->flags & PNV_IODA_PE_VF));
+	} else if (pdev->is_physfn) {
+		/*
+		 * For PFs adjust their allocated IOV resources to match what
+		 * the PHB can support using it's M64 BAR table.
+		 */
+		pnv_pci_ioda_fixup_iov_resources(pdev);
+	}
+}
+
+resource_size_t pnv_pci_iov_resource_alignment(struct pci_dev *pdev,
+						      int resno)
+{
+	resource_size_t align = pci_iov_resource_size(pdev, resno);
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
+	struct pnv_iov_data *iov = pnv_iov_get(pdev);
+
+	/*
+	 * iov can be null if we have an SR-IOV device with IOV BAR that can't
+	 * be placed in the m64 space (i.e. The BAR is 32bit or non-prefetch).
+	 * In that case we don't allow VFs to be enabled since one of their
+	 * BARs would not be placed in the correct PE.
+	 */
+	if (!iov)
+		return align;
+
+	/*
+	 * If we're using single mode then we can just use the native VF BAR
+	 * alignment. We validated that it's possible to use a single PE
+	 * window above when we did the fixup.
+	 */
+	if (iov->m64_single_mode[resno - PCI_IOV_RESOURCES])
+		return align;
+
+	/*
+	 * On PowerNV platform, IOV BAR is mapped by M64 BAR to enable the
+	 * SR-IOV. While from hardware perspective, the range mapped by M64
+	 * BAR should be size aligned.
+	 *
+	 * This function returns the total IOV BAR size if M64 BAR is in
+	 * Shared PE mode or just VF BAR size if not.
+	 * If the M64 BAR is in Single PE mode, return the VF BAR size or
+	 * M64 segment size if IOV BAR size is less.
+	 */
+	return phb->ioda.total_pe_num * align;
+}
+
+static int pnv_pci_vf_release_m64(struct pci_dev *pdev, u16 num_vfs)
+{
+	struct pnv_iov_data   *iov;
+	struct pnv_phb        *phb;
+	int window_id;
+
+	phb = pci_bus_to_pnvhb(pdev->bus);
+	iov = pnv_iov_get(pdev);
+
+	for_each_set_bit(window_id, iov->used_m64_bar_mask, MAX_M64_BARS) {
+		opal_pci_phb_mmio_enable(phb->opal_id,
+					 OPAL_M64_WINDOW_TYPE,
+					 window_id,
+					 0);
+
+		clear_bit(window_id, &phb->ioda.m64_bar_alloc);
+	}
+
+	return 0;
+}
+
+
+/*
+ * PHB3 and beyond support segmented windows. The window's address range
+ * is subdivided into phb->ioda.total_pe_num segments and there's a 1-1
+ * mapping between PEs and segments.
+ */
+static int64_t pnv_ioda_map_m64_segmented(struct pnv_phb *phb,
+					  int window_id,
+					  resource_size_t start,
+					  resource_size_t size)
+{
+	int64_t rc;
+
+	rc = opal_pci_set_phb_mem_window(phb->opal_id,
+					 OPAL_M64_WINDOW_TYPE,
+					 window_id,
+					 start,
+					 0, /* unused */
+					 size);
+	if (rc)
+		goto out;
+
+	rc = opal_pci_phb_mmio_enable(phb->opal_id,
+				      OPAL_M64_WINDOW_TYPE,
+				      window_id,
+				      OPAL_ENABLE_M64_SPLIT);
+out:
+	if (rc)
+		pr_err("Failed to map M64 window #%d: %lld\n", window_id, rc);
+
+	return rc;
+}
+
+static int64_t pnv_ioda_map_m64_single(struct pnv_phb *phb,
+				       int pe_num,
+				       int window_id,
+				       resource_size_t start,
+				       resource_size_t size)
+{
+	int64_t rc;
+
+	/*
+	 * The API for setting up m64 mmio windows seems to have been designed
+	 * with P7-IOC in mind. For that chip each M64 BAR (window) had a fixed
+	 * split of 8 equally sized segments each of which could individually
+	 * assigned to a PE.
+	 *
+	 * The problem with this is that the API doesn't have any way to
+	 * communicate the number of segments we want on a BAR. This wasn't
+	 * a problem for p7-ioc since you didn't have a choice, but the
+	 * single PE windows added in PHB3 don't map cleanly to this API.
+	 *
+	 * As a result we've got this slightly awkward process where we
+	 * call opal_pci_map_pe_mmio_window() to put the single in single
+	 * PE mode, and set the PE for the window before setting the address
+	 * bounds. We need to do it this way because the single PE windows
+	 * for PHB3 have different alignment requirements on PHB3.
+	 */
+	rc = opal_pci_map_pe_mmio_window(phb->opal_id,
+					 pe_num,
+					 OPAL_M64_WINDOW_TYPE,
+					 window_id,
+					 0);
+	if (rc)
+		goto out;
+
+	/*
+	 * NB: In single PE mode the window needs to be aligned to 32MB
+	 */
+	rc = opal_pci_set_phb_mem_window(phb->opal_id,
+					 OPAL_M64_WINDOW_TYPE,
+					 window_id,
+					 start,
+					 0, /* ignored by FW, m64 is 1-1 */
+					 size);
+	if (rc)
+		goto out;
+
+	/*
+	 * Now actually enable it. We specified the BAR should be in "non-split"
+	 * mode so FW will validate that the BAR is in single PE mode.
+	 */
+	rc = opal_pci_phb_mmio_enable(phb->opal_id,
+				      OPAL_M64_WINDOW_TYPE,
+				      window_id,
+				      OPAL_ENABLE_M64_NON_SPLIT);
+out:
+	if (rc)
+		pr_err("Error mapping single PE BAR\n");
+
+	return rc;
+}
+
+static int pnv_pci_alloc_m64_bar(struct pnv_phb *phb, struct pnv_iov_data *iov)
+{
+	int win;
+
+	do {
+		win = find_next_zero_bit(&phb->ioda.m64_bar_alloc,
+				phb->ioda.m64_bar_idx + 1, 0);
+
+		if (win >= phb->ioda.m64_bar_idx + 1)
+			return -1;
+	} while (test_and_set_bit(win, &phb->ioda.m64_bar_alloc));
+
+	set_bit(win, iov->used_m64_bar_mask);
+
+	return win;
+}
+
+static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs)
+{
+	struct pnv_iov_data   *iov;
+	struct pnv_phb        *phb;
+	unsigned int           win;
+	struct resource       *res;
+	int                    i, j;
+	int64_t                rc;
+	resource_size_t        size, start;
+	int                    base_pe_num;
+
+	phb = pci_bus_to_pnvhb(pdev->bus);
+	iov = pnv_iov_get(pdev);
+
+	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+		res = &pdev->resource[i + PCI_IOV_RESOURCES];
+		if (!res->flags || !res->parent)
+			continue;
+
+		/* don't need single mode? map everything in one go! */
+		if (!iov->m64_single_mode[i]) {
+			win = pnv_pci_alloc_m64_bar(phb, iov);
+			if (win < 0)
+				goto m64_failed;
+
+			size = resource_size(res);
+			start = res->start;
+
+			rc = pnv_ioda_map_m64_segmented(phb, win, start, size);
+			if (rc)
+				goto m64_failed;
+
+			continue;
+		}
+
+		/* otherwise map each VF with single PE BARs */
+		size = pci_iov_resource_size(pdev, PCI_IOV_RESOURCES + i);
+		base_pe_num = iov->vf_pe_arr[0].pe_number;
+
+		for (j = 0; j < num_vfs; j++) {
+			win = pnv_pci_alloc_m64_bar(phb, iov);
+			if (win < 0)
+				goto m64_failed;
+
+			start = res->start + size * j;
+			rc = pnv_ioda_map_m64_single(phb, win,
+						     base_pe_num + j,
+						     start,
+						     size);
+			if (rc)
+				goto m64_failed;
+		}
+	}
+	return 0;
+
+m64_failed:
+	pnv_pci_vf_release_m64(pdev, num_vfs);
+	return -EBUSY;
+}
+
+static void pnv_ioda_release_vf_PE(struct pci_dev *pdev)
+{
+	struct pnv_phb        *phb;
+	struct pnv_ioda_pe    *pe, *pe_n;
+
+	phb = pci_bus_to_pnvhb(pdev->bus);
+
+	if (!pdev->is_physfn)
+		return;
+
+	/* FIXME: Use pnv_ioda_release_pe()? */
+	list_for_each_entry_safe(pe, pe_n, &phb->ioda.pe_list, list) {
+		if (pe->parent_dev != pdev)
+			continue;
+
+		pnv_pci_ioda2_release_pe_dma(pe);
+
+		/* Remove from list */
+		mutex_lock(&phb->ioda.pe_list_mutex);
+		list_del(&pe->list);
+		mutex_unlock(&phb->ioda.pe_list_mutex);
+
+		pnv_ioda_deconfigure_pe(phb, pe);
+
+		pnv_ioda_free_pe(pe);
+	}
+}
+
+static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
+{
+	struct resource *res, res2;
+	struct pnv_iov_data *iov;
+	resource_size_t size;
+	u16 num_vfs;
+	int i;
+
+	if (!dev->is_physfn)
+		return -EINVAL;
+	iov = pnv_iov_get(dev);
+
+	/*
+	 * "offset" is in VFs.  The M64 windows are sized so that when they
+	 * are segmented, each segment is the same size as the IOV BAR.
+	 * Each segment is in a separate PE, and the high order bits of the
+	 * address are the PE number.  Therefore, each VF's BAR is in a
+	 * separate PE, and changing the IOV BAR start address changes the
+	 * range of PEs the VFs are in.
+	 */
+	num_vfs = iov->num_vfs;
+	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+		res = &dev->resource[i + PCI_IOV_RESOURCES];
+		if (!res->flags || !res->parent)
+			continue;
+		if (iov->m64_single_mode[i])
+			continue;
+
+		/*
+		 * The actual IOV BAR range is determined by the start address
+		 * and the actual size for num_vfs VFs BAR.  This check is to
+		 * make sure that after shifting, the range will not overlap
+		 * with another device.
+		 */
+		size = pci_iov_resource_size(dev, i + PCI_IOV_RESOURCES);
+		res2.flags = res->flags;
+		res2.start = res->start + (size * offset);
+		res2.end = res2.start + (size * num_vfs) - 1;
+
+		if (res2.end > res->end) {
+			dev_err(&dev->dev, "VF BAR%d: %pR would extend past %pR (trying to enable %d VFs shifted by %d)\n",
+				i, &res2, res, num_vfs, offset);
+			return -EBUSY;
+		}
+	}
+
+	/*
+	 * Since M64 BAR shares segments among all possible 256 PEs,
+	 * we have to shift the beginning of PF IOV BAR to make it start from
+	 * the segment which belongs to the PE number assigned to the first VF.
+	 * This creates a "hole" in the /proc/iomem which could be used for
+	 * allocating other resources so we reserve this area below and
+	 * release when IOV is released.
+	 */
+	for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+		res = &dev->resource[i + PCI_IOV_RESOURCES];
+		if (!res->flags || !res->parent)
+			continue;
+		if (iov->m64_single_mode[i])
+			continue;
+
+		size = pci_iov_resource_size(dev, i + PCI_IOV_RESOURCES);
+		res2 = *res;
+		res->start += size * offset;
+
+		dev_info(&dev->dev, "VF BAR%d: %pR shifted to %pR (%sabling %d VFs shifted by %d)\n",
+			 i, &res2, res, (offset > 0) ? "En" : "Dis",
+			 num_vfs, offset);
+
+		if (offset < 0) {
+			devm_release_resource(&dev->dev, &iov->holes[i]);
+			memset(&iov->holes[i], 0, sizeof(iov->holes[i]));
+		}
+
+		pci_update_resource(dev, i + PCI_IOV_RESOURCES);
+
+		if (offset > 0) {
+			iov->holes[i].start = res2.start;
+			iov->holes[i].end = res2.start + size * offset - 1;
+			iov->holes[i].flags = IORESOURCE_BUS;
+			iov->holes[i].name = "pnv_iov_reserved";
+			devm_request_resource(&dev->dev, res->parent,
+					&iov->holes[i]);
+		}
+	}
+	return 0;
+}
+
+static void pnv_pci_sriov_disable(struct pci_dev *pdev)
+{
+	u16                    num_vfs, base_pe;
+	struct pnv_iov_data   *iov;
+
+	iov = pnv_iov_get(pdev);
+	num_vfs = iov->num_vfs;
+	base_pe = iov->vf_pe_arr[0].pe_number;
+
+	if (WARN_ON(!iov))
+		return;
+
+	/* Release VF PEs */
+	pnv_ioda_release_vf_PE(pdev);
+
+	/* Un-shift the IOV BARs if we need to */
+	if (iov->need_shift)
+		pnv_pci_vf_resource_shift(pdev, -base_pe);
+
+	/* Release M64 windows */
+	pnv_pci_vf_release_m64(pdev, num_vfs);
+}
+
+static void pnv_ioda_setup_vf_PE(struct pci_dev *pdev, u16 num_vfs)
+{
+	struct pnv_phb        *phb;
+	struct pnv_ioda_pe    *pe;
+	int                    pe_num;
+	u16                    vf_index;
+	struct pnv_iov_data   *iov;
+	struct pci_dn         *pdn;
+
+	if (!pdev->is_physfn)
+		return;
+
+	phb = pci_bus_to_pnvhb(pdev->bus);
+	pdn = pci_get_pdn(pdev);
+	iov = pnv_iov_get(pdev);
+
+	/* Reserve PE for each VF */
+	for (vf_index = 0; vf_index < num_vfs; vf_index++) {
+		int vf_devfn = pci_iov_virtfn_devfn(pdev, vf_index);
+		int vf_bus = pci_iov_virtfn_bus(pdev, vf_index);
+		struct pci_dn *vf_pdn;
+
+		pe = &iov->vf_pe_arr[vf_index];
+		pe->phb = phb;
+		pe->flags = PNV_IODA_PE_VF;
+		pe->pbus = NULL;
+		pe->parent_dev = pdev;
+		pe->mve_number = -1;
+		pe->rid = (vf_bus << 8) | vf_devfn;
+
+		pe_num = pe->pe_number;
+		pe_info(pe, "VF %04d:%02d:%02d.%d associated with PE#%x\n",
+			pci_domain_nr(pdev->bus), pdev->bus->number,
+			PCI_SLOT(vf_devfn), PCI_FUNC(vf_devfn), pe_num);
+
+		if (pnv_ioda_configure_pe(phb, pe)) {
+			/* XXX What do we do here ? */
+			pnv_ioda_free_pe(pe);
+			pe->pdev = NULL;
+			continue;
+		}
+
+		/* Put PE to the list */
+		mutex_lock(&phb->ioda.pe_list_mutex);
+		list_add_tail(&pe->list, &phb->ioda.pe_list);
+		mutex_unlock(&phb->ioda.pe_list_mutex);
+
+		/* associate this pe to it's pdn */
+		list_for_each_entry(vf_pdn, &pdn->parent->child_list, list) {
+			if (vf_pdn->busno == vf_bus &&
+			    vf_pdn->devfn == vf_devfn) {
+				vf_pdn->pe_number = pe_num;
+				break;
+			}
+		}
+
+		pnv_pci_ioda2_setup_dma_pe(phb, pe);
+	}
+}
+
+static int pnv_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
+{
+	struct pnv_ioda_pe    *base_pe;
+	struct pnv_iov_data   *iov;
+	struct pnv_phb        *phb;
+	int                    ret;
+	u16                    i;
+
+	phb = pci_bus_to_pnvhb(pdev->bus);
+	iov = pnv_iov_get(pdev);
+
+	/*
+	 * There's a calls to IODA2 PE setup code littered throughout. We could
+	 * probably fix that, but we'd still have problems due to the
+	 * restriction inherent on IODA1 PHBs.
+	 *
+	 * NB: We class IODA3 as IODA2 since they're very similar.
+	 */
+	if (phb->type != PNV_PHB_IODA2) {
+		pci_err(pdev, "SR-IOV is not supported on this PHB\n");
+		return -ENXIO;
+	}
+
+	if (!iov) {
+		dev_info(&pdev->dev, "don't support this SRIOV device with non 64bit-prefetchable IOV BAR\n");
+		return -ENOSPC;
+	}
+
+	/* allocate a contigious block of PEs for our VFs */
+	base_pe = pnv_ioda_alloc_pe(phb, num_vfs);
+	if (!base_pe) {
+		pci_err(pdev, "Unable to allocate PEs for %d VFs\n", num_vfs);
+		return -EBUSY;
+	}
+
+	iov->vf_pe_arr = base_pe;
+	iov->num_vfs = num_vfs;
+
+	/* Assign M64 window accordingly */
+	ret = pnv_pci_vf_assign_m64(pdev, num_vfs);
+	if (ret) {
+		dev_info(&pdev->dev, "Not enough M64 window resources\n");
+		goto m64_failed;
+	}
+
+	/*
+	 * When using one M64 BAR to map one IOV BAR, we need to shift
+	 * the IOV BAR according to the PE# allocated to the VFs.
+	 * Otherwise, the PE# for the VF will conflict with others.
+	 */
+	if (iov->need_shift) {
+		ret = pnv_pci_vf_resource_shift(pdev, base_pe->pe_number);
+		if (ret)
+			goto shift_failed;
+	}
+
+	/* Setup VF PEs */
+	pnv_ioda_setup_vf_PE(pdev, num_vfs);
+
+	return 0;
+
+shift_failed:
+	pnv_pci_vf_release_m64(pdev, num_vfs);
+
+m64_failed:
+	for (i = 0; i < num_vfs; i++)
+		pnv_ioda_free_pe(&iov->vf_pe_arr[i]);
+
+	return ret;
+}
+
+int pnv_pcibios_sriov_disable(struct pci_dev *pdev)
+{
+	pnv_pci_sriov_disable(pdev);
+
+	/* Release PCI data */
+	remove_sriov_vf_pdns(pdev);
+	return 0;
+}
+
+int pnv_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
+{
+	/* Allocate PCI data */
+	add_sriov_vf_pdns(pdev);
+
+	return pnv_pci_sriov_enable(pdev, num_vfs);
+}
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 091fe1cf386b..9b9bca169275 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -162,8 +162,7 @@ EXPORT_SYMBOL_GPL(pnv_pci_set_power_state);
 
 int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct msi_desc *entry;
 	struct msi_msg msg;
 	int hwirq;
@@ -211,8 +210,7 @@ int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 
 void pnv_teardown_msi_irqs(struct pci_dev *pdev)
 {
-	struct pci_controller *hose = pci_bus_to_host(pdev->bus);
-	struct pnv_phb *phb = hose->private_data;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(pdev->bus);
 	struct msi_desc *entry;
 	irq_hw_number_t hwirq;
 
@@ -824,10 +822,9 @@ EXPORT_SYMBOL(pnv_pci_get_phb_node);
 
 int pnv_pci_set_tunnel_bar(struct pci_dev *dev, u64 addr, int enable)
 {
-	__be64 val;
-	struct pci_controller *hose;
-	struct pnv_phb *phb;
+	struct pnv_phb *phb = pci_bus_to_pnvhb(dev->bus);
 	u64 tunnel_bar;
+	__be64 val;
 	int rc;
 
 	if (!opal_check_token(OPAL_PCI_GET_PBCQ_TUNNEL_BAR))
@@ -835,9 +832,6 @@ int pnv_pci_set_tunnel_bar(struct pci_dev *dev, u64 addr, int enable)
 	if (!opal_check_token(OPAL_PCI_SET_PBCQ_TUNNEL_BAR))
 		return -ENXIO;
 
-	hose = pci_bus_to_host(dev->bus);
-	phb = hose->private_data;
-
 	mutex_lock(&tunnel_mutex);
 	rc = opal_pci_get_pbcq_tunnel_bar(phb->opal_id, &val);
 	if (rc != OPAL_SUCCESS) {
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 51c254f2f3cb..739a0b3b72e1 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -87,7 +87,14 @@ struct pnv_ioda_pe {
 	bool			tce_bypass_enabled;
 	uint64_t		tce_bypass_base;
 
-	/* MSIs. MVE index is identical for for 32 and 64 bit MSI
+	/*
+	 * Used to track whether we've done DMA setup for this PE or not. We
+	 * want to defer allocating TCE tables, etc until we've added a
+	 * non-bridge device to the PE.
+	 */
+	bool			dma_setup_done;
+
+	/* MSIs. MVE index is identical for 32 and 64 bit MSI
 	 * and -1 if not supported. (It's actually identical to the
 	 * PE number)
 	 */
@@ -147,6 +154,7 @@ struct pnv_phb {
 		unsigned long		m64_size;
 		unsigned long		m64_segsize;
 		unsigned long		m64_base;
+#define MAX_M64_BARS 64
 		unsigned long		m64_bar_alloc;
 
 		/* IO ports */
@@ -187,6 +195,89 @@ struct pnv_phb {
 	u8			*diag_data;
 };
 
+
+/* IODA PE management */
+
+static inline bool pnv_pci_is_m64(struct pnv_phb *phb, struct resource *r)
+{
+	/*
+	 * WARNING: We cannot rely on the resource flags. The Linux PCI
+	 * allocation code sometimes decides to put a 64-bit prefetchable
+	 * BAR in the 32-bit window, so we have to compare the addresses.
+	 *
+	 * For simplicity we only test resource start.
+	 */
+	return (r->start >= phb->ioda.m64_base &&
+		r->start < (phb->ioda.m64_base + phb->ioda.m64_size));
+}
+
+static inline bool pnv_pci_is_m64_flags(unsigned long resource_flags)
+{
+	unsigned long flags = (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH);
+
+	return (resource_flags & flags) == flags;
+}
+
+int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
+int pnv_ioda_deconfigure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
+
+void pnv_pci_ioda2_setup_dma_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe);
+void pnv_pci_ioda2_release_pe_dma(struct pnv_ioda_pe *pe);
+
+struct pnv_ioda_pe *pnv_ioda_alloc_pe(struct pnv_phb *phb, int count);
+void pnv_ioda_free_pe(struct pnv_ioda_pe *pe);
+
+#ifdef CONFIG_PCI_IOV
+/*
+ * For SR-IOV we want to put each VF's MMIO resource in to a separate PE.
+ * This requires a bit of acrobatics with the MMIO -> PE configuration
+ * and this structure is used to keep track of it all.
+ */
+struct pnv_iov_data {
+	/* number of VFs enabled */
+	u16     num_vfs;
+
+	/* pointer to the array of VF PEs. num_vfs long*/
+	struct pnv_ioda_pe *vf_pe_arr;
+
+	/* Did we map the VF BAR with single-PE IODA BARs? */
+	bool    m64_single_mode[PCI_SRIOV_NUM_BARS];
+
+	/*
+	 * True if we're using any segmented windows. In that case we need
+	 * shift the start of the IOV resource the segment corresponding to
+	 * the allocated PE.
+	 */
+	bool    need_shift;
+
+	/*
+	 * Bit mask used to track which m64 windows are used to map the
+	 * SR-IOV BARs for this device.
+	 */
+	DECLARE_BITMAP(used_m64_bar_mask, MAX_M64_BARS);
+
+	/*
+	 * If we map the SR-IOV BARs with a segmented window then
+	 * parts of that window will be "claimed" by other PEs.
+	 *
+	 * "holes" here is used to reserve the leading portion
+	 * of the window that is used by other (non VF) PEs.
+	 */
+	struct resource holes[PCI_SRIOV_NUM_BARS];
+};
+
+static inline struct pnv_iov_data *pnv_iov_get(struct pci_dev *pdev)
+{
+	return pdev->dev.archdata.iov_data;
+}
+
+void pnv_pci_ioda_fixup_iov(struct pci_dev *pdev);
+resource_size_t pnv_pci_iov_resource_alignment(struct pci_dev *pdev, int resno);
+
+int pnv_pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs);
+int pnv_pcibios_sriov_disable(struct pci_dev *pdev);
+#endif /* CONFIG_PCI_IOV */
+
 extern struct pci_ops pnv_pci_ops;
 
 void pnv_pci_dump_phb_diag_data(struct pci_controller *hose,
@@ -260,4 +351,14 @@ extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl,
 
 extern unsigned long pnv_ioda_parse_tce_sizes(struct pnv_phb *phb);
 
+static inline struct pnv_phb *pci_bus_to_pnvhb(struct pci_bus *bus)
+{
+	struct pci_controller *hose = bus->sysdata;
+
+	if (hose)
+		return hose->private_data;
+
+	return NULL;
+}
+
 #endif /* __POWERNV_PCI_H */
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index 3bc188da82ba..7fcb88623081 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -399,7 +399,15 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary)
 #ifdef CONFIG_MEMORY_HOTPLUG_SPARSE
 static unsigned long pnv_memory_block_size(void)
 {
-	return 256UL * 1024 * 1024;
+	/*
+	 * We map the kernel linear region with 1GB large pages on radix. For
+	 * memory hot unplug to work our memory block size must be at least
+	 * this size.
+	 */
+	if (radix_enabled())
+		return radix_mem_block_size;
+	else
+		return 256UL * 1024 * 1024;
 }
 #endif
 
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 24c18362e5ea..5e037df2a3a1 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -25,15 +25,22 @@ config PPC_PSERIES
 	select SWIOTLB
 	default y
 
+config PARAVIRT_SPINLOCKS
+	bool
+
 config PPC_SPLPAR
-	depends on PPC_PSERIES
 	bool "Support for shared-processor logical partitions"
+	depends on PPC_PSERIES
+	select PARAVIRT_SPINLOCKS if PPC_QUEUED_SPINLOCKS
+	default y
 	help
 	  Enabling this option will make the kernel run more efficiently
 	  on logically-partitioned pSeries systems which use shared
 	  processors, that is, which share physical processors between
 	  two or more partitions.
 
+	  Say Y if you are unsure.
+
 config DTL
 	bool "Dispatch Trace Log"
 	depends on PPC_SPLPAR && DEBUG_FS
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 9dba7e880885..45a3a3022a85 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -26,7 +26,6 @@
 #include <asm/firmware.h>
 #include <asm/hvcall.h>
 #include <asm/mmu.h>
-#include <asm/pgalloc.h>
 #include <linux/uaccess.h>
 #include <linux/memory.h>
 #include <asm/plpar_wrappers.h>
diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c
index eab8aa293743..982f069e4c31 100644
--- a/arch/powerpc/platforms/pseries/dtl.c
+++ b/arch/powerpc/platforms/pseries/dtl.c
@@ -12,6 +12,7 @@
 #include <asm/smp.h>
 #include <linux/uaccess.h>
 #include <asm/firmware.h>
+#include <asm/dtl.h>
 #include <asm/lppaca.h>
 #include <asm/debugfs.h>
 #include <asm/plpar_wrappers.h>
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index ace117f99d94..cb2d9a970b7b 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -24,6 +24,7 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/spinlock.h>
+#include <linux/crash_dump.h>
 
 #include <asm/eeh.h>
 #include <asm/eeh_event.h>
@@ -32,6 +33,8 @@
 #include <asm/ppc-pci.h>
 #include <asm/rtas.h>
 
+static int pseries_eeh_get_pe_addr(struct pci_dn *pdn);
+
 /* RTAS tokens */
 static int ibm_set_eeh_option;
 static int ibm_set_slot_reset;
@@ -52,8 +55,6 @@ void pseries_pcibios_bus_add_device(struct pci_dev *pdev)
 	dev_dbg(&pdev->dev, "EEH: Setting up device\n");
 #ifdef CONFIG_PCI_IOV
 	if (pdev->is_virtfn) {
-		struct pci_dn *physfn_pdn;
-
 		pdn->device_id  =  pdev->device;
 		pdn->vendor_id  =  pdev->vendor;
 		pdn->class_code =  pdev->class;
@@ -63,23 +64,172 @@ void pseries_pcibios_bus_add_device(struct pci_dev *pdev)
 		 * completion from platform.
 		 */
 		pdn->last_allow_rc =  0;
-		physfn_pdn      =  pci_get_pdn(pdev->physfn);
-		pdn->pe_number  =  physfn_pdn->pe_num_map[pdn->vf_index];
 	}
 #endif
 	pseries_eeh_init_edev(pdn);
 #ifdef CONFIG_PCI_IOV
 	if (pdev->is_virtfn) {
+		/*
+		 * FIXME: This really should be handled by choosing the right
+		 *        parent PE in in pseries_eeh_init_edev().
+		 */
+		struct eeh_pe *physfn_pe = pci_dev_to_eeh_dev(pdev->physfn)->pe;
 		struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
 
 		edev->pe_config_addr =  (pdn->busno << 16) | (pdn->devfn << 8);
-		eeh_rmv_from_parent_pe(edev); /* Remove as it is adding to bus pe */
-		eeh_add_to_parent_pe(edev);   /* Add as VF PE type */
+		eeh_pe_tree_remove(edev); /* Remove as it is adding to bus pe */
+		eeh_pe_tree_insert(edev, physfn_pe);   /* Add as VF PE type */
 	}
 #endif
 	eeh_probe_device(pdev);
 }
 
+
+/**
+ * pseries_eeh_get_config_addr - Retrieve config address
+ *
+ * Retrieve the assocated config address. Actually, there're 2 RTAS
+ * function calls dedicated for the purpose. We need implement
+ * it through the new function and then the old one. Besides,
+ * you should make sure the config address is figured out from
+ * FDT node before calling the function.
+ *
+ * It's notable that zero'ed return value means invalid PE config
+ * address.
+ */
+static int pseries_eeh_get_config_addr(struct pci_controller *phb, int config_addr)
+{
+	int ret = 0;
+	int rets[3];
+
+	if (ibm_get_config_addr_info2 != RTAS_UNKNOWN_SERVICE) {
+		/*
+		 * First of all, we need to make sure there has one PE
+		 * associated with the device. Otherwise, PE address is
+		 * meaningless.
+		 */
+		ret = rtas_call(ibm_get_config_addr_info2, 4, 2, rets,
+				config_addr, BUID_HI(phb->buid),
+				BUID_LO(phb->buid), 1);
+		if (ret || (rets[0] == 0))
+			return 0;
+
+		/* Retrieve the associated PE config address */
+		ret = rtas_call(ibm_get_config_addr_info2, 4, 2, rets,
+				config_addr, BUID_HI(phb->buid),
+				BUID_LO(phb->buid), 0);
+		if (ret) {
+			pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n",
+				__func__, phb->global_number, config_addr);
+			return 0;
+		}
+
+		return rets[0];
+	}
+
+	if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) {
+		ret = rtas_call(ibm_get_config_addr_info, 4, 2, rets,
+				config_addr, BUID_HI(phb->buid),
+				BUID_LO(phb->buid), 0);
+		if (ret) {
+			pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n",
+				__func__, phb->global_number, config_addr);
+			return 0;
+		}
+
+		return rets[0];
+	}
+
+	return ret;
+}
+
+/**
+ * pseries_eeh_phb_reset - Reset the specified PHB
+ * @phb: PCI controller
+ * @config_adddr: the associated config address
+ * @option: reset option
+ *
+ * Reset the specified PHB/PE
+ */
+static int pseries_eeh_phb_reset(struct pci_controller *phb, int config_addr, int option)
+{
+	int ret;
+
+	/* Reset PE through RTAS call */
+	ret = rtas_call(ibm_set_slot_reset, 4, 1, NULL,
+			config_addr, BUID_HI(phb->buid),
+			BUID_LO(phb->buid), option);
+
+	/* If fundamental-reset not supported, try hot-reset */
+	if (option == EEH_RESET_FUNDAMENTAL &&
+	    ret == -8) {
+		option = EEH_RESET_HOT;
+		ret = rtas_call(ibm_set_slot_reset, 4, 1, NULL,
+				config_addr, BUID_HI(phb->buid),
+				BUID_LO(phb->buid), option);
+	}
+
+	/* We need reset hold or settlement delay */
+	if (option == EEH_RESET_FUNDAMENTAL ||
+	    option == EEH_RESET_HOT)
+		msleep(EEH_PE_RST_HOLD_TIME);
+	else
+		msleep(EEH_PE_RST_SETTLE_TIME);
+
+	return ret;
+}
+
+/**
+ * pseries_eeh_phb_configure_bridge - Configure PCI bridges in the indicated PE
+ * @phb: PCI controller
+ * @config_adddr: the associated config address
+ *
+ * The function will be called to reconfigure the bridges included
+ * in the specified PE so that the mulfunctional PE would be recovered
+ * again.
+ */
+static int pseries_eeh_phb_configure_bridge(struct pci_controller *phb, int config_addr)
+{
+	int ret;
+	/* Waiting 0.2s maximum before skipping configuration */
+	int max_wait = 200;
+
+	while (max_wait > 0) {
+		ret = rtas_call(ibm_configure_pe, 3, 1, NULL,
+				config_addr, BUID_HI(phb->buid),
+				BUID_LO(phb->buid));
+
+		if (!ret)
+			return ret;
+		if (ret < 0)
+			break;
+
+		/*
+		 * If RTAS returns a delay value that's above 100ms, cut it
+		 * down to 100ms in case firmware made a mistake.  For more
+		 * on how these delay values work see rtas_busy_delay_time
+		 */
+		if (ret > RTAS_EXTENDED_DELAY_MIN+2 &&
+		    ret <= RTAS_EXTENDED_DELAY_MAX)
+			ret = RTAS_EXTENDED_DELAY_MIN+2;
+
+		max_wait -= rtas_busy_delay_time(ret);
+
+		if (max_wait < 0)
+			break;
+
+		rtas_busy_delay(ret);
+	}
+
+	pr_warn("%s: Unable to configure bridge PHB#%x-PE#%x (%d)\n",
+		__func__, phb->global_number, config_addr, ret);
+	/* PAPR defines -3 as "Parameter Error" for this function: */
+	if (ret == -3)
+		return -EINVAL;
+	else
+		return -EIO;
+}
+
 /*
  * Buffer for reporting slot-error-detail rtas calls. Its here
  * in BSS, and not dynamically alloced, so that it ends up in
@@ -96,6 +246,10 @@ static int eeh_error_buf_size;
  */
 static int pseries_eeh_init(void)
 {
+	struct pci_controller *phb;
+	struct pci_dn *pdn;
+	int addr, config_addr;
+
 	/* figure out EEH RTAS function call tokens */
 	ibm_set_eeh_option		= rtas_token("ibm,set-eeh-option");
 	ibm_set_slot_reset		= rtas_token("ibm,set-slot-reset");
@@ -148,6 +302,22 @@ static int pseries_eeh_init(void)
 	/* Set EEH machine dependent code */
 	ppc_md.pcibios_bus_add_device = pseries_pcibios_bus_add_device;
 
+	if (is_kdump_kernel() || reset_devices) {
+		pr_info("Issue PHB reset ...\n");
+		list_for_each_entry(phb, &hose_list, list_node) {
+			pdn = list_first_entry(&PCI_DN(phb->dn)->child_list, struct pci_dn, list);
+			addr = (pdn->busno << 16) | (pdn->devfn << 8);
+			config_addr = pseries_eeh_get_config_addr(phb, addr);
+			/* invalid PE config addr */
+			if (config_addr == 0)
+				continue;
+
+			pseries_eeh_phb_reset(phb, config_addr, EEH_RESET_FUNDAMENTAL);
+			pseries_eeh_phb_reset(phb, config_addr, EEH_RESET_DEACTIVATE);
+			pseries_eeh_phb_configure_bridge(phb, config_addr);
+		}
+	}
+
 	return 0;
 }
 
@@ -221,6 +391,43 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap)
 }
 
 /**
+ * pseries_eeh_pe_get_parent - Retrieve the parent PE
+ * @edev: EEH device
+ *
+ * The whole PEs existing in the system are organized as hierarchy
+ * tree. The function is used to retrieve the parent PE according
+ * to the parent EEH device.
+ */
+static struct eeh_pe *pseries_eeh_pe_get_parent(struct eeh_dev *edev)
+{
+	struct eeh_dev *parent;
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
+
+	/*
+	 * It might have the case for the indirect parent
+	 * EEH device already having associated PE, but
+	 * the direct parent EEH device doesn't have yet.
+	 */
+	if (edev->physfn)
+		pdn = pci_get_pdn(edev->physfn);
+	else
+		pdn = pdn ? pdn->parent : NULL;
+	while (pdn) {
+		/* We're poking out of PCI territory */
+		parent = pdn_to_eeh_dev(pdn);
+		if (!parent)
+			return NULL;
+
+		if (parent->pe)
+			return parent->pe;
+
+		pdn = pdn->parent;
+	}
+
+	return NULL;
+}
+
+/**
  * pseries_eeh_init_edev - initialise the eeh_dev and eeh_pe for a pci_dn
  *
  * @pdn: PCI device node
@@ -275,12 +482,11 @@ void pseries_eeh_init_edev(struct pci_dn *pdn)
 	 * correctly reflects that current device is root port
 	 * or PCIe switch downstream port.
 	 */
-	edev->class_code = pdn->class_code;
 	edev->pcix_cap = pseries_eeh_find_cap(pdn, PCI_CAP_ID_PCIX);
 	edev->pcie_cap = pseries_eeh_find_cap(pdn, PCI_CAP_ID_EXP);
 	edev->aer_cap = pseries_eeh_find_ecap(pdn, PCI_EXT_CAP_ID_ERR);
 	edev->mode &= 0xFFFFFF00;
-	if ((edev->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) {
+	if ((pdn->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		edev->mode |= EEH_DEV_BRIDGE;
 		if (edev->pcie_cap) {
 			rtas_read_config(pdn, edev->pcie_cap + PCI_EXP_FLAGS,
@@ -304,8 +510,10 @@ void pseries_eeh_init_edev(struct pci_dn *pdn)
 	if (ret) {
 		eeh_edev_dbg(edev, "EEH failed to enable on device (code %d)\n", ret);
 	} else {
+		struct eeh_pe *parent;
+
 		/* Retrieve PE address */
-		edev->pe_config_addr = eeh_ops->get_pe_addr(&pe);
+		edev->pe_config_addr = pseries_eeh_get_pe_addr(pdn);
 		pe.addr = edev->pe_config_addr;
 
 		/* Some older systems (Power4) allow the ibm,set-eeh-option
@@ -316,16 +524,19 @@ void pseries_eeh_init_edev(struct pci_dn *pdn)
 		if (ret > 0 && ret != EEH_STATE_NOT_SUPPORT)
 			enable = 1;
 
-		if (enable) {
+		/*
+		 * This device doesn't support EEH, but it may have an
+		 * EEH parent. In this case any error on the device will
+		 * freeze the PE of it's upstream bridge, so added it to
+		 * the upstream PE.
+		 */
+		parent = pseries_eeh_pe_get_parent(edev);
+		if (parent && !enable)
+			edev->pe_config_addr = parent->addr;
+
+		if (enable || parent) {
 			eeh_add_flag(EEH_ENABLED);
-			eeh_add_to_parent_pe(edev);
-		} else if (pdn->parent && pdn_to_eeh_dev(pdn->parent) &&
-			   (pdn_to_eeh_dev(pdn->parent))->pe) {
-			/* This device doesn't support EEH, but it may have an
-			 * EEH parent, in which case we mark it as supported.
-			 */
-			edev->pe_config_addr = pdn_to_eeh_dev(pdn->parent)->pe_config_addr;
-			eeh_add_to_parent_pe(edev);
+			eeh_pe_tree_insert(edev, parent);
 		}
 		eeh_edev_dbg(edev, "EEH is %s on device (code %d)\n",
 			     (enable ? "enabled" : "unsupported"), ret);
@@ -435,8 +646,10 @@ static int pseries_eeh_set_option(struct eeh_pe *pe, int option)
  * It's notable that zero'ed return value means invalid PE config
  * address.
  */
-static int pseries_eeh_get_pe_addr(struct eeh_pe *pe)
+static int pseries_eeh_get_pe_addr(struct pci_dn *pdn)
 {
+	int config_addr = rtas_config_addr(pdn->busno, pdn->devfn, 0);
+	unsigned long buid = pdn->phb->buid;
 	int ret = 0;
 	int rets[3];
 
@@ -447,18 +660,16 @@ static int pseries_eeh_get_pe_addr(struct eeh_pe *pe)
 		 * meaningless.
 		 */
 		ret = rtas_call(ibm_get_config_addr_info2, 4, 2, rets,
-				pe->config_addr, BUID_HI(pe->phb->buid),
-				BUID_LO(pe->phb->buid), 1);
+				config_addr, BUID_HI(buid), BUID_LO(buid), 1);
 		if (ret || (rets[0] == 0))
 			return 0;
 
 		/* Retrieve the associated PE config address */
 		ret = rtas_call(ibm_get_config_addr_info2, 4, 2, rets,
-				pe->config_addr, BUID_HI(pe->phb->buid),
-				BUID_LO(pe->phb->buid), 0);
+				config_addr, BUID_HI(buid), BUID_LO(buid), 0);
 		if (ret) {
 			pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n",
-				__func__, pe->phb->global_number, pe->config_addr);
+				__func__, pdn->phb->global_number, config_addr);
 			return 0;
 		}
 
@@ -467,11 +678,10 @@ static int pseries_eeh_get_pe_addr(struct eeh_pe *pe)
 
 	if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) {
 		ret = rtas_call(ibm_get_config_addr_info, 4, 2, rets,
-				pe->config_addr, BUID_HI(pe->phb->buid),
-				BUID_LO(pe->phb->buid), 0);
+				config_addr, BUID_HI(buid), BUID_LO(buid), 0);
 		if (ret) {
 			pr_warn("%s: Failed to get address for PHB#%x-PE#%x\n",
-				__func__, pe->phb->global_number, pe->config_addr);
+				__func__, pdn->phb->global_number, config_addr);
 			return 0;
 		}
 
@@ -569,35 +779,13 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *delay)
 static int pseries_eeh_reset(struct eeh_pe *pe, int option)
 {
 	int config_addr;
-	int ret;
 
 	/* Figure out PE address */
 	config_addr = pe->config_addr;
 	if (pe->addr)
 		config_addr = pe->addr;
 
-	/* Reset PE through RTAS call */
-	ret = rtas_call(ibm_set_slot_reset, 4, 1, NULL,
-			config_addr, BUID_HI(pe->phb->buid),
-			BUID_LO(pe->phb->buid), option);
-
-	/* If fundamental-reset not supported, try hot-reset */
-	if (option == EEH_RESET_FUNDAMENTAL &&
-	    ret == -8) {
-		option = EEH_RESET_HOT;
-		ret = rtas_call(ibm_set_slot_reset, 4, 1, NULL,
-				config_addr, BUID_HI(pe->phb->buid),
-				BUID_LO(pe->phb->buid), option);
-	}
-
-	/* We need reset hold or settlement delay */
-	if (option == EEH_RESET_FUNDAMENTAL ||
-	    option == EEH_RESET_HOT)
-		msleep(EEH_PE_RST_HOLD_TIME);
-	else
-		msleep(EEH_PE_RST_SETTLE_TIME);
-
-	return ret;
+	return pseries_eeh_phb_reset(pe->phb, config_addr, option);
 }
 
 /**
@@ -641,108 +829,49 @@ static int pseries_eeh_get_log(struct eeh_pe *pe, int severity, char *drv_log, u
  * pseries_eeh_configure_bridge - Configure PCI bridges in the indicated PE
  * @pe: EEH PE
  *
- * The function will be called to reconfigure the bridges included
- * in the specified PE so that the mulfunctional PE would be recovered
- * again.
  */
 static int pseries_eeh_configure_bridge(struct eeh_pe *pe)
 {
 	int config_addr;
-	int ret;
-	/* Waiting 0.2s maximum before skipping configuration */
-	int max_wait = 200;
 
 	/* Figure out the PE address */
 	config_addr = pe->config_addr;
 	if (pe->addr)
 		config_addr = pe->addr;
 
-	while (max_wait > 0) {
-		ret = rtas_call(ibm_configure_pe, 3, 1, NULL,
-				config_addr, BUID_HI(pe->phb->buid),
-				BUID_LO(pe->phb->buid));
-
-		if (!ret)
-			return ret;
-		if (ret < 0)
-			break;
-
-		/*
-		 * If RTAS returns a delay value that's above 100ms, cut it
-		 * down to 100ms in case firmware made a mistake.  For more
-		 * on how these delay values work see rtas_busy_delay_time
-		 */
-		if (ret > RTAS_EXTENDED_DELAY_MIN+2 &&
-		    ret <= RTAS_EXTENDED_DELAY_MAX)
-			ret = RTAS_EXTENDED_DELAY_MIN+2;
-
-		max_wait -= rtas_busy_delay_time(ret);
-
-		if (max_wait < 0)
-			break;
-
-		rtas_busy_delay(ret);
-	}
-
-	pr_warn("%s: Unable to configure bridge PHB#%x-PE#%x (%d)\n",
-		__func__, pe->phb->global_number, pe->addr, ret);
-	/* PAPR defines -3 as "Parameter Error" for this function: */
-	if (ret == -3)
-		return -EINVAL;
-	else
-		return -EIO;
+	return pseries_eeh_phb_configure_bridge(pe->phb, config_addr);
 }
 
 /**
  * pseries_eeh_read_config - Read PCI config space
- * @pdn: PCI device node
- * @where: PCI address
+ * @edev: EEH device handle
+ * @where: PCI config space offset
  * @size: size to read
  * @val: return value
  *
  * Read config space from the speicifed device
  */
-static int pseries_eeh_read_config(struct pci_dn *pdn, int where, int size, u32 *val)
+static int pseries_eeh_read_config(struct eeh_dev *edev, int where, int size, u32 *val)
 {
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
+
 	return rtas_read_config(pdn, where, size, val);
 }
 
 /**
  * pseries_eeh_write_config - Write PCI config space
- * @pdn: PCI device node
- * @where: PCI address
+ * @edev: EEH device handle
+ * @where: PCI config space offset
  * @size: size to write
  * @val: value to be written
  *
  * Write config space to the specified device
  */
-static int pseries_eeh_write_config(struct pci_dn *pdn, int where, int size, u32 val)
+static int pseries_eeh_write_config(struct eeh_dev *edev, int where, int size, u32 val)
 {
-	return rtas_write_config(pdn, where, size, val);
-}
+	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 
-static int pseries_eeh_restore_config(struct pci_dn *pdn)
-{
-	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
-	s64 ret = 0;
-
-	if (!edev)
-		return -EEXIST;
-
-	/*
-	 * FIXME: The MPS, error routing rules, timeout setting are worthy
-	 * to be exported by firmware in extendible way.
-	 */
-	if (edev->physfn)
-		ret = eeh_restore_vf_config(pdn);
-
-	if (ret) {
-		pr_warn("%s: Can't reinit PCI dev 0x%x (%lld)\n",
-			__func__, edev->pe_config_addr, ret);
-		return -EIO;
-	}
-
-	return ret;
+	return rtas_write_config(pdn, where, size, val);
 }
 
 #ifdef CONFIG_PCI_IOV
@@ -772,8 +901,8 @@ int pseries_send_allow_unfreeze(struct pci_dn *pdn,
 
 static int pseries_call_allow_unfreeze(struct eeh_dev *edev)
 {
+	int cur_vfs = 0, rc = 0, vf_index, bus, devfn, vf_pe_num;
 	struct pci_dn *pdn, *tmp, *parent, *physfn_pdn;
-	int cur_vfs = 0, rc = 0, vf_index, bus, devfn;
 	u16 *vf_pe_array;
 
 	vf_pe_array = kzalloc(RTAS_DATA_BUF_SIZE, GFP_KERNEL);
@@ -806,8 +935,10 @@ static int pseries_call_allow_unfreeze(struct eeh_dev *edev)
 			}
 		} else {
 			pdn = pci_get_pdn(edev->pdev);
-			vf_pe_array[0] = cpu_to_be16(pdn->pe_number);
 			physfn_pdn = pci_get_pdn(edev->physfn);
+
+			vf_pe_num = physfn_pdn->pe_num_map[edev->vf_index];
+			vf_pe_array[0] = cpu_to_be16(vf_pe_num);
 			rc = pseries_send_allow_unfreeze(physfn_pdn,
 							 vf_pe_array, 1);
 			pdn->last_allow_rc = rc;
@@ -818,10 +949,8 @@ static int pseries_call_allow_unfreeze(struct eeh_dev *edev)
 	return rc;
 }
 
-static int pseries_notify_resume(struct pci_dn *pdn)
+static int pseries_notify_resume(struct eeh_dev *edev)
 {
-	struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
-
 	if (!edev)
 		return -EEXIST;
 
@@ -841,7 +970,6 @@ static struct eeh_ops pseries_eeh_ops = {
 	.init			= pseries_eeh_init,
 	.probe			= pseries_eeh_probe,
 	.set_option		= pseries_eeh_set_option,
-	.get_pe_addr		= pseries_eeh_get_pe_addr,
 	.get_state		= pseries_eeh_get_state,
 	.reset			= pseries_eeh_reset,
 	.get_log		= pseries_eeh_get_log,
@@ -850,7 +978,7 @@ static struct eeh_ops pseries_eeh_ops = {
 	.read_config		= pseries_eeh_read_config,
 	.write_config		= pseries_eeh_write_config,
 	.next_error		= NULL,
-	.restore_config		= pseries_eeh_restore_config,
+	.restore_config		= NULL, /* NB: configure_bridge() does this */
 #ifdef CONFIG_PCI_IOV
 	.notify_resume		= pseries_notify_resume
 #endif
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 3e49cc23a97a..4c7b7f5a2ebc 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -65,6 +65,7 @@ hypertas_fw_features_table[] = {
 	{FW_FEATURE_HPT_RESIZE,		"hcall-hpt-resize"},
 	{FW_FEATURE_BLOCK_REMOVE,	"hcall-block-remove"},
 	{FW_FEATURE_PAPR_SCM,		"hcall-scm"},
+	{FW_FEATURE_RPT_INVALIDATE,	"hcall-rpt-invalidate"},
 };
 
 /* Build up the firmware features bitmask using the contents of
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 3e8cbfe7a80f..c6e0d8abf75e 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -35,54 +35,10 @@
 #include <asm/topology.h>
 
 #include "pseries.h"
-#include "offline_states.h"
 
 /* This version can't take the spinlock, because it never returns */
 static int rtas_stop_self_token = RTAS_UNKNOWN_SERVICE;
 
-static DEFINE_PER_CPU(enum cpu_state_vals, preferred_offline_state) =
-							CPU_STATE_OFFLINE;
-static DEFINE_PER_CPU(enum cpu_state_vals, current_state) = CPU_STATE_OFFLINE;
-
-static enum cpu_state_vals default_offline_state = CPU_STATE_OFFLINE;
-
-static bool cede_offline_enabled __read_mostly = true;
-
-/*
- * Enable/disable cede_offline when available.
- */
-static int __init setup_cede_offline(char *str)
-{
-	return (kstrtobool(str, &cede_offline_enabled) == 0);
-}
-
-__setup("cede_offline=", setup_cede_offline);
-
-enum cpu_state_vals get_cpu_current_state(int cpu)
-{
-	return per_cpu(current_state, cpu);
-}
-
-void set_cpu_current_state(int cpu, enum cpu_state_vals state)
-{
-	per_cpu(current_state, cpu) = state;
-}
-
-enum cpu_state_vals get_preferred_offline_state(int cpu)
-{
-	return per_cpu(preferred_offline_state, cpu);
-}
-
-void set_preferred_offline_state(int cpu, enum cpu_state_vals state)
-{
-	per_cpu(preferred_offline_state, cpu) = state;
-}
-
-void set_default_offline_state(int cpu)
-{
-	per_cpu(preferred_offline_state, cpu) = default_offline_state;
-}
-
 static void rtas_stop_self(void)
 {
 	static struct rtas_args args;
@@ -101,9 +57,7 @@ static void rtas_stop_self(void)
 
 static void pseries_mach_cpu_die(void)
 {
-	unsigned int cpu = smp_processor_id();
 	unsigned int hwcpu = hard_smp_processor_id();
-	u8 cede_latency_hint = 0;
 
 	local_irq_disable();
 	idle_task_exit();
@@ -112,49 +66,6 @@ static void pseries_mach_cpu_die(void)
 	else
 		xics_teardown_cpu();
 
-	if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) {
-		set_cpu_current_state(cpu, CPU_STATE_INACTIVE);
-		if (ppc_md.suspend_disable_cpu)
-			ppc_md.suspend_disable_cpu();
-
-		cede_latency_hint = 2;
-
-		get_lppaca()->idle = 1;
-		if (!lppaca_shared_proc(get_lppaca()))
-			get_lppaca()->donate_dedicated_cpu = 1;
-
-		while (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) {
-			while (!prep_irq_for_idle()) {
-				local_irq_enable();
-				local_irq_disable();
-			}
-
-			extended_cede_processor(cede_latency_hint);
-		}
-
-		local_irq_disable();
-
-		if (!lppaca_shared_proc(get_lppaca()))
-			get_lppaca()->donate_dedicated_cpu = 0;
-		get_lppaca()->idle = 0;
-
-		if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) {
-			unregister_slb_shadow(hwcpu);
-
-			hard_irq_disable();
-			/*
-			 * Call to start_secondary_resume() will not return.
-			 * Kernel stack will be reset and start_secondary()
-			 * will be called to continue the online operation.
-			 */
-			start_secondary_resume();
-		}
-	}
-
-	/* Requested state is CPU_STATE_OFFLINE at this point */
-	WARN_ON(get_preferred_offline_state(cpu) != CPU_STATE_OFFLINE);
-
-	set_cpu_current_state(cpu, CPU_STATE_OFFLINE);
 	unregister_slb_shadow(hwcpu);
 	rtas_stop_self();
 
@@ -200,24 +111,13 @@ static void pseries_cpu_die(unsigned int cpu)
 	int cpu_status = 1;
 	unsigned int pcpu = get_hard_smp_processor_id(cpu);
 
-	if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) {
-		cpu_status = 1;
-		for (tries = 0; tries < 5000; tries++) {
-			if (get_cpu_current_state(cpu) == CPU_STATE_INACTIVE) {
-				cpu_status = 0;
-				break;
-			}
-			msleep(1);
-		}
-	} else if (get_preferred_offline_state(cpu) == CPU_STATE_OFFLINE) {
+	for (tries = 0; tries < 25; tries++) {
+		cpu_status = smp_query_cpu_stopped(pcpu);
+		if (cpu_status == QCSS_STOPPED ||
+		    cpu_status == QCSS_HARDWARE_ERROR)
+			break;
+		cpu_relax();
 
-		for (tries = 0; tries < 25; tries++) {
-			cpu_status = smp_query_cpu_stopped(pcpu);
-			if (cpu_status == QCSS_STOPPED ||
-			    cpu_status == QCSS_HARDWARE_ERROR)
-				break;
-			cpu_relax();
-		}
 	}
 
 	if (cpu_status != 0) {
@@ -359,28 +259,14 @@ static int dlpar_offline_cpu(struct device_node *dn)
 			if (get_hard_smp_processor_id(cpu) != thread)
 				continue;
 
-			if (get_cpu_current_state(cpu) == CPU_STATE_OFFLINE)
+			if (!cpu_online(cpu))
 				break;
 
-			if (get_cpu_current_state(cpu) == CPU_STATE_ONLINE) {
-				set_preferred_offline_state(cpu,
-							    CPU_STATE_OFFLINE);
-				cpu_maps_update_done();
-				timed_topology_update(1);
-				rc = device_offline(get_cpu_device(cpu));
-				if (rc)
-					goto out;
-				cpu_maps_update_begin();
-				break;
-			}
-
-			/*
-			 * The cpu is in CPU_STATE_INACTIVE.
-			 * Upgrade it's state to CPU_STATE_OFFLINE.
-			 */
-			set_preferred_offline_state(cpu, CPU_STATE_OFFLINE);
-			WARN_ON(plpar_hcall_norets(H_PROD, thread) != H_SUCCESS);
-			__cpu_die(cpu);
+			cpu_maps_update_done();
+			rc = device_offline(get_cpu_device(cpu));
+			if (rc)
+				goto out;
+			cpu_maps_update_begin();
 			break;
 		}
 		if (cpu == num_possible_cpus()) {
@@ -414,10 +300,7 @@ static int dlpar_online_cpu(struct device_node *dn)
 		for_each_present_cpu(cpu) {
 			if (get_hard_smp_processor_id(cpu) != thread)
 				continue;
-			BUG_ON(get_cpu_current_state(cpu)
-					!= CPU_STATE_OFFLINE);
 			cpu_maps_update_done();
-			timed_topology_update(1);
 			find_and_online_cpu_nid(cpu);
 			rc = device_online(get_cpu_device(cpu));
 			if (rc) {
@@ -854,7 +737,6 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add)
 	parent = of_find_node_by_path("/cpus");
 	if (!parent) {
 		pr_warn("Could not find CPU root node in device tree\n");
-		kfree(cpu_drcs);
 		return -1;
 	}
 
@@ -896,25 +778,6 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add)
 	return rc;
 }
 
-int dlpar_cpu_readd(int cpu)
-{
-	struct device_node *dn;
-	struct device *dev;
-	u32 drc_index;
-	int rc;
-
-	dev = get_cpu_device(cpu);
-	dn = dev->of_node;
-
-	rc = of_property_read_u32(dn, "ibm,my-drc-index", &drc_index);
-
-	rc = dlpar_cpu_remove_by_index(drc_index);
-	if (!rc)
-		rc = dlpar_cpu_add(drc_index);
-
-	return rc;
-}
-
 int dlpar_cpu(struct pseries_hp_errorlog *hp_elog)
 {
 	u32 count, drc_index;
@@ -1013,27 +876,8 @@ static struct notifier_block pseries_smp_nb = {
 	.notifier_call = pseries_smp_notifier,
 };
 
-#define MAX_CEDE_LATENCY_LEVELS		4
-#define	CEDE_LATENCY_PARAM_LENGTH	10
-#define CEDE_LATENCY_PARAM_MAX_LENGTH	\
-	(MAX_CEDE_LATENCY_LEVELS * CEDE_LATENCY_PARAM_LENGTH * sizeof(char))
-#define CEDE_LATENCY_TOKEN		45
-
-static char cede_parameters[CEDE_LATENCY_PARAM_MAX_LENGTH];
-
-static int parse_cede_parameters(void)
-{
-	memset(cede_parameters, 0, CEDE_LATENCY_PARAM_MAX_LENGTH);
-	return rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
-			 NULL,
-			 CEDE_LATENCY_TOKEN,
-			 __pa(cede_parameters),
-			 CEDE_LATENCY_PARAM_MAX_LENGTH);
-}
-
 static int __init pseries_cpu_hotplug_init(void)
 {
-	int cpu;
 	int qcss_tok;
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
@@ -1056,16 +900,8 @@ static int __init pseries_cpu_hotplug_init(void)
 	smp_ops->cpu_die = pseries_cpu_die;
 
 	/* Processors can be added/removed only on LPAR */
-	if (firmware_has_feature(FW_FEATURE_LPAR)) {
+	if (firmware_has_feature(FW_FEATURE_LPAR))
 		of_reconfig_notifier_register(&pseries_smp_nb);
-		cpu_maps_update_begin();
-		if (cede_offline_enabled && parse_cede_parameters() == 0) {
-			default_offline_state = CPU_STATE_INACTIVE;
-			for_each_online_cpu(cpu)
-				set_default_offline_state(cpu);
-		}
-		cpu_maps_update_done();
-	}
 
 	return 0;
 }
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index 5ace2f9a277e..5d545b78111f 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -22,12 +22,10 @@
 #include <asm/drmem.h>
 #include "pseries.h"
 
-static bool rtas_hp_event;
-
 unsigned long pseries_memory_block_size(void)
 {
 	struct device_node *np;
-	unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
+	u64 memblock_size = MIN_MEMORY_BLOCK_SIZE;
 	struct resource r;
 
 	np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
@@ -487,40 +485,6 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
 	return rc;
 }
 
-static int dlpar_memory_readd_by_index(u32 drc_index)
-{
-	struct drmem_lmb *lmb;
-	int lmb_found;
-	int rc;
-
-	pr_info("Attempting to update LMB, drc index %x\n", drc_index);
-
-	lmb_found = 0;
-	for_each_drmem_lmb(lmb) {
-		if (lmb->drc_index == drc_index) {
-			lmb_found = 1;
-			rc = dlpar_remove_lmb(lmb);
-			if (!rc) {
-				rc = dlpar_add_lmb(lmb);
-				if (rc)
-					dlpar_release_drc(lmb->drc_index);
-			}
-			break;
-		}
-	}
-
-	if (!lmb_found)
-		rc = -EINVAL;
-
-	if (rc)
-		pr_info("Failed to update memory at %llx\n",
-			lmb->base_addr);
-	else
-		pr_info("Memory at %llx was updated\n", lmb->base_addr);
-
-	return rc;
-}
-
 static int dlpar_memory_remove_by_ic(u32 lmbs_to_remove, u32 drc_index)
 {
 	struct drmem_lmb *lmb, *start_lmb, *end_lmb;
@@ -617,10 +581,6 @@ static int dlpar_memory_remove_by_index(u32 drc_index)
 {
 	return -EOPNOTSUPP;
 }
-static int dlpar_memory_readd_by_index(u32 drc_index)
-{
-	return -EOPNOTSUPP;
-}
 
 static int dlpar_memory_remove_by_ic(u32 lmbs_to_remove, u32 drc_index)
 {
@@ -903,21 +863,14 @@ int dlpar_memory(struct pseries_hp_errorlog *hp_elog)
 		}
 
 		break;
-	case PSERIES_HP_ELOG_ACTION_READD:
-		drc_index = hp_elog->_drc_u.drc_index;
-		rc = dlpar_memory_readd_by_index(drc_index);
-		break;
 	default:
 		pr_err("Invalid action (%d) specified\n", hp_elog->action);
 		rc = -EINVAL;
 		break;
 	}
 
-	if (!rc) {
-		rtas_hp_event = true;
+	if (!rc)
 		rc = drmem_update_dt();
-		rtas_hp_event = false;
-	}
 
 	unlock_device_hotplug();
 	return rc;
@@ -953,60 +906,6 @@ static int pseries_add_mem_node(struct device_node *np)
 	return (ret < 0) ? -EINVAL : 0;
 }
 
-static int pseries_update_drconf_memory(struct of_reconfig_data *pr)
-{
-	struct of_drconf_cell_v1 *new_drmem, *old_drmem;
-	unsigned long memblock_size;
-	u32 entries;
-	__be32 *p;
-	int i, rc = -EINVAL;
-
-	if (rtas_hp_event)
-		return 0;
-
-	memblock_size = pseries_memory_block_size();
-	if (!memblock_size)
-		return -EINVAL;
-
-	if (!pr->old_prop)
-		return 0;
-
-	p = (__be32 *) pr->old_prop->value;
-	if (!p)
-		return -EINVAL;
-
-	/* The first int of the property is the number of lmb's described
-	 * by the property. This is followed by an array of of_drconf_cell
-	 * entries. Get the number of entries and skip to the array of
-	 * of_drconf_cell's.
-	 */
-	entries = be32_to_cpu(*p++);
-	old_drmem = (struct of_drconf_cell_v1 *)p;
-
-	p = (__be32 *)pr->prop->value;
-	p++;
-	new_drmem = (struct of_drconf_cell_v1 *)p;
-
-	for (i = 0; i < entries; i++) {
-		if ((be32_to_cpu(old_drmem[i].flags) & DRCONF_MEM_ASSIGNED) &&
-		    (!(be32_to_cpu(new_drmem[i].flags) & DRCONF_MEM_ASSIGNED))) {
-			rc = pseries_remove_memblock(
-				be64_to_cpu(old_drmem[i].base_addr),
-						     memblock_size);
-			break;
-		} else if ((!(be32_to_cpu(old_drmem[i].flags) &
-			    DRCONF_MEM_ASSIGNED)) &&
-			    (be32_to_cpu(new_drmem[i].flags) &
-			    DRCONF_MEM_ASSIGNED)) {
-			rc = memblock_add(be64_to_cpu(old_drmem[i].base_addr),
-					  memblock_size);
-			rc = (rc < 0) ? -EINVAL : 0;
-			break;
-		}
-	}
-	return rc;
-}
-
 static int pseries_memory_notifier(struct notifier_block *nb,
 				   unsigned long action, void *data)
 {
@@ -1020,10 +919,6 @@ static int pseries_memory_notifier(struct notifier_block *nb,
 	case OF_RECONFIG_DETACH_NODE:
 		err = pseries_remove_mem_node(rd->dn);
 		break;
-	case OF_RECONFIG_UPDATE_PROPERTY:
-		if (!strcmp(rd->prop->name, "ibm,dynamic-memory"))
-			err = pseries_update_drconf_memory(rd);
-		break;
 	}
 	return notifier_from_errno(err);
 }
diff --git a/arch/powerpc/platforms/pseries/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c
index 267139b13530..96e18d3b2fcf 100644
--- a/arch/powerpc/platforms/pseries/hvcserver.c
+++ b/arch/powerpc/platforms/pseries/hvcserver.c
@@ -45,7 +45,7 @@ static int hvcs_convert(long to_convert)
 		case H_LONG_BUSY_ORDER_10_SEC:
 		case H_LONG_BUSY_ORDER_100_SEC:
 			return -EBUSY;
-		case H_FUNCTION: /* fall through */
+		case H_FUNCTION:
 		default:
 			return -EPERM;
 	}
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index fd26f3d21d7b..baf24eacd268 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -40,6 +40,7 @@
 #include <asm/fadump.h>
 #include <asm/asm-prototypes.h>
 #include <asm/debugfs.h>
+#include <asm/dtl.h>
 
 #include "pseries.h"
 
@@ -1680,9 +1681,11 @@ static int pseries_lpar_register_process_table(unsigned long base,
 
 	if (table_size)
 		flags |= PROC_TABLE_NEW;
-	if (radix_enabled())
-		flags |= PROC_TABLE_RADIX | PROC_TABLE_GTSE;
-	else
+	if (radix_enabled()) {
+		flags |= PROC_TABLE_RADIX;
+		if (mmu_has_feature(MMU_FTR_GTSE))
+			flags |= PROC_TABLE_GTSE;
+	} else
 		flags |= PROC_TABLE_HPT_SLB;
 	for (;;) {
 		rc = plpar_hcall_norets(H_REGISTER_PROC_TBL, flags, base,
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 10d982997736..d6f4162478a5 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -6,6 +6,9 @@
  * Copyright (C) 2010 IBM Corporation
  */
 
+
+#define pr_fmt(fmt) "mobility: " fmt
+
 #include <linux/cpu.h>
 #include <linux/kernel.h>
 #include <linux/kobject.h>
@@ -64,6 +67,8 @@ static int delete_dt_node(__be32 phandle)
 	if (!dn)
 		return -ENOENT;
 
+	pr_debug("removing node %pOFfp\n", dn);
+
 	dlpar_detach_node(dn);
 	of_node_put(dn);
 	return 0;
@@ -122,6 +127,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
 	}
 
 	if (!more) {
+		pr_debug("updating node %pOF property %s\n", dn, name);
 		of_update_property(dn, new_prop);
 		*prop = NULL;
 	}
@@ -240,33 +246,12 @@ static int add_dt_node(__be32 parent_phandle, __be32 drc_index)
 	if (rc)
 		dlpar_free_cc_nodes(dn);
 
+	pr_debug("added node %pOFfp\n", dn);
+
 	of_node_put(parent_dn);
 	return rc;
 }
 
-static void prrn_update_node(__be32 phandle)
-{
-	struct pseries_hp_errorlog hp_elog;
-	struct device_node *dn;
-
-	/*
-	 * If a node is found from a the given phandle, the phandle does not
-	 * represent the drc index of an LMB and we can ignore.
-	 */
-	dn = of_find_node_by_phandle(be32_to_cpu(phandle));
-	if (dn) {
-		of_node_put(dn);
-		return;
-	}
-
-	hp_elog.resource = PSERIES_HP_ELOG_RESOURCE_MEM;
-	hp_elog.action = PSERIES_HP_ELOG_ACTION_READD;
-	hp_elog.id_type = PSERIES_HP_ELOG_ID_DRC_INDEX;
-	hp_elog._drc_u.drc_index = phandle;
-
-	handle_dlpar_errorlog(&hp_elog);
-}
-
 int pseries_devicetree_update(s32 scope)
 {
 	char *rtas_buf;
@@ -305,10 +290,6 @@ int pseries_devicetree_update(s32 scope)
 					break;
 				case UPDATE_DT_NODE:
 					update_dt_node(phandle, scope);
-
-					if (scope == PRRN_SCOPE)
-						prrn_update_node(phandle);
-
 					break;
 				case ADD_DT_NODE:
 					drc_index = *data++;
@@ -388,8 +369,6 @@ static ssize_t migration_store(struct class *class,
 	if (rc)
 		return rc;
 
-	stop_topology_update();
-
 	do {
 		rc = rtas_ibm_suspend_me(streamid);
 		if (rc == -EAGAIN)
@@ -401,8 +380,6 @@ static ssize_t migration_store(struct class *class,
 
 	post_mobility_fixup();
 
-	start_topology_update();
-
 	return count;
 }
 
@@ -427,11 +404,11 @@ static int __init mobility_sysfs_init(void)
 
 	rc = sysfs_create_file(mobility_kobj, &class_attr_migration.attr);
 	if (rc)
-		pr_err("mobility: unable to create migration sysfs file (%d)\n", rc);
+		pr_err("unable to create migration sysfs file (%d)\n", rc);
 
 	rc = sysfs_create_file(mobility_kobj, &class_attr_api_version.attr.attr);
 	if (rc)
-		pr_err("mobility: unable to create api_version sysfs file (%d)\n", rc);
+		pr_err("unable to create api_version sysfs file (%d)\n", rc);
 
 	return 0;
 }
diff --git a/arch/powerpc/platforms/pseries/offline_states.h b/arch/powerpc/platforms/pseries/offline_states.h
deleted file mode 100644
index 51414aee2862..000000000000
--- a/arch/powerpc/platforms/pseries/offline_states.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _OFFLINE_STATES_H_
-#define _OFFLINE_STATES_H_
-
-/* Cpu offline states go here */
-enum cpu_state_vals {
-	CPU_STATE_OFFLINE,
-	CPU_STATE_INACTIVE,
-	CPU_STATE_ONLINE,
-	CPU_MAX_OFFLINE_STATES
-};
-
-#ifdef CONFIG_HOTPLUG_CPU
-extern enum cpu_state_vals get_cpu_current_state(int cpu);
-extern void set_cpu_current_state(int cpu, enum cpu_state_vals state);
-extern void set_preferred_offline_state(int cpu, enum cpu_state_vals state);
-extern void set_default_offline_state(int cpu);
-#else
-static inline enum cpu_state_vals get_cpu_current_state(int cpu)
-{
-	return CPU_STATE_ONLINE;
-}
-
-static inline void set_cpu_current_state(int cpu, enum cpu_state_vals state)
-{
-}
-
-static inline void set_preferred_offline_state(int cpu, enum cpu_state_vals state)
-{
-}
-
-static inline void set_default_offline_state(int cpu)
-{
-}
-#endif
-
-extern enum cpu_state_vals get_preferred_offline_state(int cpu);
-#endif
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 9c569078a09f..f439f0dfea7d 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -13,9 +13,11 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/seq_buf.h>
+#include <linux/nd.h>
 
 #include <asm/plpar_wrappers.h>
 #include <asm/papr_pdsm.h>
+#include <asm/mce.h>
 
 #define BIND_ANY_ADDR (~0ul)
 
@@ -62,6 +64,26 @@
 				    PAPR_PMEM_HEALTH_FATAL |	\
 				    PAPR_PMEM_HEALTH_UNHEALTHY)
 
+#define PAPR_SCM_PERF_STATS_EYECATCHER __stringify(SCMSTATS)
+#define PAPR_SCM_PERF_STATS_VERSION 0x1
+
+/* Struct holding a single performance metric */
+struct papr_scm_perf_stat {
+	u8 stat_id[8];
+	__be64 stat_val;
+} __packed;
+
+/* Struct exchanged between kernel and PHYP for fetching drc perf stats */
+struct papr_scm_perf_stats {
+	u8 eye_catcher[8];
+	/* Should be PAPR_SCM_PERF_STATS_VERSION */
+	__be32 stats_version;
+	/* Number of stats following */
+	__be32 num_statistics;
+	/* zero or more performance matrics */
+	struct papr_scm_perf_stat scm_statistic[];
+} __packed;
+
 /* private struct associated with each region */
 struct papr_scm_priv {
 	struct platform_device *pdev;
@@ -80,6 +102,7 @@ struct papr_scm_priv {
 	struct resource res;
 	struct nd_region *region;
 	struct nd_interleave_set nd_set;
+	struct list_head region_list;
 
 	/* Protect dimm health data from concurrent read/writes */
 	struct mutex health_mutex;
@@ -89,8 +112,14 @@ struct papr_scm_priv {
 
 	/* Health information for the dimm */
 	u64 health_bitmap;
+
+	/* length of the stat buffer as expected by phyp */
+	size_t stat_buffer_len;
 };
 
+static LIST_HEAD(papr_nd_regions);
+static DEFINE_MUTEX(papr_ndr_lock);
+
 static int drc_pmem_bind(struct papr_scm_priv *p)
 {
 	unsigned long ret[PLPAR_HCALL_BUFSIZE];
@@ -195,6 +224,79 @@ err_out:
 }
 
 /*
+ * Query the Dimm performance stats from PHYP and copy them (if returned) to
+ * provided struct papr_scm_perf_stats instance 'stats' that can hold atleast
+ * (num_stats + header) bytes.
+ * - If buff_stats == NULL the return value is the size in byes of the buffer
+ * needed to hold all supported performance-statistics.
+ * - If buff_stats != NULL and num_stats == 0 then we copy all known
+ * performance-statistics to 'buff_stat' and expect to be large enough to
+ * hold them.
+ * - if buff_stats != NULL and num_stats > 0 then copy the requested
+ * performance-statistics to buff_stats.
+ */
+static ssize_t drc_pmem_query_stats(struct papr_scm_priv *p,
+				    struct papr_scm_perf_stats *buff_stats,
+				    unsigned int num_stats)
+{
+	unsigned long ret[PLPAR_HCALL_BUFSIZE];
+	size_t size;
+	s64 rc;
+
+	/* Setup the out buffer */
+	if (buff_stats) {
+		memcpy(buff_stats->eye_catcher,
+		       PAPR_SCM_PERF_STATS_EYECATCHER, 8);
+		buff_stats->stats_version =
+			cpu_to_be32(PAPR_SCM_PERF_STATS_VERSION);
+		buff_stats->num_statistics =
+			cpu_to_be32(num_stats);
+
+		/*
+		 * Calculate the buffer size based on num-stats provided
+		 * or use the prefetched max buffer length
+		 */
+		if (num_stats)
+			/* Calculate size from the num_stats */
+			size = sizeof(struct papr_scm_perf_stats) +
+				num_stats * sizeof(struct papr_scm_perf_stat);
+		else
+			size = p->stat_buffer_len;
+	} else {
+		/* In case of no out buffer ignore the size */
+		size = 0;
+	}
+
+	/* Do the HCALL asking PHYP for info */
+	rc = plpar_hcall(H_SCM_PERFORMANCE_STATS, ret, p->drc_index,
+			 buff_stats ? virt_to_phys(buff_stats) : 0,
+			 size);
+
+	/* Check if the error was due to an unknown stat-id */
+	if (rc == H_PARTIAL) {
+		dev_err(&p->pdev->dev,
+			"Unknown performance stats, Err:0x%016lX\n", ret[0]);
+		return -ENOENT;
+	} else if (rc != H_SUCCESS) {
+		dev_err(&p->pdev->dev,
+			"Failed to query performance stats, Err:%lld\n", rc);
+		return -EIO;
+
+	} else if (!size) {
+		/* Handle case where stat buffer size was requested */
+		dev_dbg(&p->pdev->dev,
+			"Performance stats size %ld\n", ret[0]);
+		return ret[0];
+	}
+
+	/* Successfully fetched the requested stats from phyp */
+	dev_dbg(&p->pdev->dev,
+		"Performance stats returned %d stats\n",
+		be32_to_cpu(buff_stats->num_statistics));
+	return 0;
+}
+
+/*
  * Issue hcall to retrieve dimm health info and populate papr_scm_priv with the
  * health information.
  */
@@ -416,6 +518,51 @@ static int is_cmd_valid(struct nvdimm *nvdimm, unsigned int cmd, void *buf,
 	return 0;
 }
 
+static int papr_pdsm_fuel_gauge(struct papr_scm_priv *p,
+				union nd_pdsm_payload *payload)
+{
+	int rc, size;
+	u64 statval;
+	struct papr_scm_perf_stat *stat;
+	struct papr_scm_perf_stats *stats;
+
+	/* Silently fail if fetching performance metrics isn't  supported */
+	if (!p->stat_buffer_len)
+		return 0;
+
+	/* Allocate request buffer enough to hold single performance stat */
+	size = sizeof(struct papr_scm_perf_stats) +
+		sizeof(struct papr_scm_perf_stat);
+
+	stats = kzalloc(size, GFP_KERNEL);
+	if (!stats)
+		return -ENOMEM;
+
+	stat = &stats->scm_statistic[0];
+	memcpy(&stat->stat_id, "MemLife ", sizeof(stat->stat_id));
+	stat->stat_val = 0;
+
+	/* Fetch the fuel gauge and populate it in payload */
+	rc = drc_pmem_query_stats(p, stats, 1);
+	if (rc < 0) {
+		dev_dbg(&p->pdev->dev, "Err(%d) fetching fuel gauge\n", rc);
+		goto free_stats;
+	}
+
+	statval = be64_to_cpu(stat->stat_val);
+	dev_dbg(&p->pdev->dev,
+		"Fetched fuel-gauge %llu", statval);
+	payload->health.extension_flags |=
+		PDSM_DIMM_HEALTH_RUN_GAUGE_VALID;
+	payload->health.dimm_fuel_gauge = statval;
+
+	rc = sizeof(struct nd_papr_pdsm_health);
+
+free_stats:
+	kfree(stats);
+	return rc;
+}
+
 /* Fetch the DIMM health info and populate it in provided package. */
 static int papr_pdsm_health(struct papr_scm_priv *p,
 			    union nd_pdsm_payload *payload)
@@ -456,6 +603,10 @@ static int papr_pdsm_health(struct papr_scm_priv *p,
 
 	/* struct populated hence can release the mutex now */
 	mutex_unlock(&p->health_mutex);
+
+	/* Populate the fuel gauge meter in the payload */
+	papr_pdsm_fuel_gauge(p, payload);
+
 	rc = sizeof(struct nd_papr_pdsm_health);
 
 out:
@@ -631,6 +782,48 @@ static int papr_scm_ndctl(struct nvdimm_bus_descriptor *nd_desc,
 	return 0;
 }
 
+static ssize_t perf_stats_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	int index, rc;
+	struct seq_buf s;
+	struct papr_scm_perf_stat *stat;
+	struct papr_scm_perf_stats *stats;
+	struct nvdimm *dimm = to_nvdimm(dev);
+	struct papr_scm_priv *p = nvdimm_provider_data(dimm);
+
+	if (!p->stat_buffer_len)
+		return -ENOENT;
+
+	/* Allocate the buffer for phyp where stats are written */
+	stats = kzalloc(p->stat_buffer_len, GFP_KERNEL);
+	if (!stats)
+		return -ENOMEM;
+
+	/* Ask phyp to return all dimm perf stats */
+	rc = drc_pmem_query_stats(p, stats, 0);
+	if (rc)
+		goto free_stats;
+	/*
+	 * Go through the returned output buffer and print stats and
+	 * values. Since stat_id is essentially a char string of
+	 * 8 bytes, simply use the string format specifier to print it.
+	 */
+	seq_buf_init(&s, buf, PAGE_SIZE);
+	for (index = 0, stat = stats->scm_statistic;
+	     index < be32_to_cpu(stats->num_statistics);
+	     ++index, ++stat) {
+		seq_buf_printf(&s, "%.8s = 0x%016llX\n",
+			       stat->stat_id,
+			       be64_to_cpu(stat->stat_val));
+	}
+
+free_stats:
+	kfree(stats);
+	return rc ? rc : seq_buf_used(&s);
+}
+DEVICE_ATTR_RO(perf_stats);
+
 static ssize_t flags_show(struct device *dev,
 			  struct device_attribute *attr, char *buf)
 {
@@ -676,6 +869,7 @@ DEVICE_ATTR_RO(flags);
 /* papr_scm specific dimm attributes */
 static struct attribute *papr_nd_attributes[] = {
 	&dev_attr_flags.attr,
+	&dev_attr_perf_stats.attr,
 	NULL,
 };
 
@@ -696,6 +890,7 @@ static int papr_scm_nvdimm_init(struct papr_scm_priv *p)
 	struct nd_region_desc ndr_desc;
 	unsigned long dimm_flags;
 	int target_nid, online_nid;
+	ssize_t stat_size;
 
 	p->bus_desc.ndctl = papr_scm_ndctl;
 	p->bus_desc.module = THIS_MODULE;
@@ -759,6 +954,20 @@ static int papr_scm_nvdimm_init(struct papr_scm_priv *p)
 		dev_info(dev, "Region registered with target node %d and online node %d",
 			 target_nid, online_nid);
 
+	mutex_lock(&papr_ndr_lock);
+	list_add_tail(&p->region_list, &papr_nd_regions);
+	mutex_unlock(&papr_ndr_lock);
+
+	/* Try retriving the stat buffer and see if its supported */
+	stat_size = drc_pmem_query_stats(p, NULL, 0);
+	if (stat_size > 0) {
+		p->stat_buffer_len = stat_size;
+		dev_dbg(&p->pdev->dev, "Max perf-stat size %lu-bytes\n",
+			p->stat_buffer_len);
+	} else {
+		dev_info(&p->pdev->dev, "Dimm performance stats unavailable\n");
+	}
+
 	return 0;
 
 err:	nvdimm_bus_unregister(p->bus);
@@ -766,6 +975,68 @@ err:	nvdimm_bus_unregister(p->bus);
 	return -ENXIO;
 }
 
+static void papr_scm_add_badblock(struct nd_region *region,
+				  struct nvdimm_bus *bus, u64 phys_addr)
+{
+	u64 aligned_addr = ALIGN_DOWN(phys_addr, L1_CACHE_BYTES);
+
+	if (nvdimm_bus_add_badrange(bus, aligned_addr, L1_CACHE_BYTES)) {
+		pr_err("Bad block registration for 0x%llx failed\n", phys_addr);
+		return;
+	}
+
+	pr_debug("Add memory range (0x%llx - 0x%llx) as bad range\n",
+		 aligned_addr, aligned_addr + L1_CACHE_BYTES);
+
+	nvdimm_region_notify(region, NVDIMM_REVALIDATE_POISON);
+}
+
+static int handle_mce_ue(struct notifier_block *nb, unsigned long val,
+			 void *data)
+{
+	struct machine_check_event *evt = data;
+	struct papr_scm_priv *p;
+	u64 phys_addr;
+	bool found = false;
+
+	if (evt->error_type != MCE_ERROR_TYPE_UE)
+		return NOTIFY_DONE;
+
+	if (list_empty(&papr_nd_regions))
+		return NOTIFY_DONE;
+
+	/*
+	 * The physical address obtained here is PAGE_SIZE aligned, so get the
+	 * exact address from the effective address
+	 */
+	phys_addr = evt->u.ue_error.physical_address +
+			(evt->u.ue_error.effective_address & ~PAGE_MASK);
+
+	if (!evt->u.ue_error.physical_address_provided ||
+	    !is_zone_device_page(pfn_to_page(phys_addr >> PAGE_SHIFT)))
+		return NOTIFY_DONE;
+
+	/* mce notifier is called from a process context, so mutex is safe */
+	mutex_lock(&papr_ndr_lock);
+	list_for_each_entry(p, &papr_nd_regions, region_list) {
+		if (phys_addr >= p->res.start && phys_addr <= p->res.end) {
+			found = true;
+			break;
+		}
+	}
+
+	if (found)
+		papr_scm_add_badblock(p->region, p->bus, phys_addr);
+
+	mutex_unlock(&papr_ndr_lock);
+
+	return found ? NOTIFY_OK : NOTIFY_DONE;
+}
+
+static struct notifier_block mce_ue_nb = {
+	.notifier_call = handle_mce_ue
+};
+
 static int papr_scm_probe(struct platform_device *pdev)
 {
 	struct device_node *dn = pdev->dev.of_node;
@@ -866,6 +1137,10 @@ static int papr_scm_remove(struct platform_device *pdev)
 {
 	struct papr_scm_priv *p = platform_get_drvdata(pdev);
 
+	mutex_lock(&papr_ndr_lock);
+	list_del(&p->region_list);
+	mutex_unlock(&papr_ndr_lock);
+
 	nvdimm_bus_unregister(p->bus);
 	drc_pmem_unbind(p);
 	kfree(p->bus_desc.provider_name);
@@ -876,6 +1151,7 @@ static int papr_scm_remove(struct platform_device *pdev)
 
 static const struct of_device_id papr_scm_match[] = {
 	{ .compatible = "ibm,pmemory" },
+	{ .compatible = "ibm,pmemory-v2" },
 	{ },
 };
 
@@ -888,7 +1164,25 @@ static struct platform_driver papr_scm_driver = {
 	},
 };
 
-module_platform_driver(papr_scm_driver);
+static int __init papr_scm_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&papr_scm_driver);
+	if (!ret)
+		mce_register_notifier(&mce_ue_nb);
+
+	return ret;
+}
+module_init(papr_scm_init);
+
+static void __exit papr_scm_exit(void)
+{
+	mce_unregister_notifier(&mce_ue_nb);
+	platform_driver_unregister(&papr_scm_driver);
+}
+module_exit(papr_scm_exit);
+
 MODULE_DEVICE_TABLE(of, papr_scm_match);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("IBM Corporation");
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index b3a38f5a6b68..f9ae17e8a0f4 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -34,7 +34,7 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn)
 	pci_devs_phb_init_dynamic(phb);
 
 	/* Create EEH devices for the PHB */
-	eeh_dev_phb_init_dynamic(phb);
+	eeh_phb_pe_create(phb);
 
 	if (dn->child)
 		pseries_eeh_init_edev_recursive(PCI_DN(dn));
diff --git a/arch/powerpc/platforms/pseries/pmem.c b/arch/powerpc/platforms/pseries/pmem.c
index f860a897a9e0..e1dc5d3254df 100644
--- a/arch/powerpc/platforms/pseries/pmem.c
+++ b/arch/powerpc/platforms/pseries/pmem.c
@@ -24,7 +24,6 @@
 #include <asm/topology.h>
 
 #include "pseries.h"
-#include "offline_states.h"
 
 static struct device_node *pmem_node;
 
@@ -147,6 +146,12 @@ const struct of_device_id drc_pmem_match[] = {
 
 static int pseries_pmem_init(void)
 {
+	/*
+	 * Only supported on POWER8 and above.
+	 */
+	if (!cpu_has_feature(CPU_FTR_ARCH_207S))
+		return 0;
+
 	pmem_node = of_find_node_by_type(NULL, "ibm,persistent-memory");
 	if (!pmem_node)
 		return 0;
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 2db8469e475f..2f4ee0a90284 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -70,6 +70,7 @@
 #include <asm/idle.h>
 #include <asm/swiotlb.h>
 #include <asm/svm.h>
+#include <asm/dtl.h>
 
 #include "pseries.h"
 #include "../../../../drivers/pci/pci.h"
@@ -358,7 +359,7 @@ static void pseries_lpar_idle(void)
  * to ever be a problem in practice we can move this into a kernel thread to
  * finish off the process later in boot.
  */
-void pseries_enable_reloc_on_exc(void)
+bool pseries_enable_reloc_on_exc(void)
 {
 	long rc;
 	unsigned int delay, total_delay = 0;
@@ -369,11 +370,13 @@ void pseries_enable_reloc_on_exc(void)
 			if (rc == H_P2) {
 				pr_info("Relocation on exceptions not"
 					" supported\n");
+				return false;
 			} else if (rc != H_SUCCESS) {
 				pr_warn("Unable to enable relocation"
 					" on exceptions: %ld\n", rc);
+				return false;
 			}
-			break;
+			return true;
 		}
 
 		delay = get_longbusy_msecs(rc);
@@ -382,7 +385,7 @@ void pseries_enable_reloc_on_exc(void)
 			pr_warn("Warning: Giving up waiting to enable "
 				"relocation on exceptions (%u msec)!\n",
 				total_delay);
-			return;
+			return false;
 		}
 
 		mdelay(delay);
@@ -745,6 +748,11 @@ static void __init pSeries_setup_arch(void)
 	smp_init_pseries();
 
 
+	if (radix_enabled() && !mmu_has_feature(MMU_FTR_GTSE))
+		if (!firmware_has_feature(FW_FEATURE_RPT_INVALIDATE))
+			panic("BUG: Radix support requires either GTSE or RPT_INVALIDATE\n");
+
+
 	/* openpic global configuration register (64-bit format). */
 	/* openpic Interrupt Source Unit pointer (64-bit format). */
 	/* python0 facility area (mmio) (64-bit format) REAL address. */
@@ -771,8 +779,10 @@ static void __init pSeries_setup_arch(void)
 	if (firmware_has_feature(FW_FEATURE_LPAR)) {
 		vpa_init(boot_cpuid);
 
-		if (lppaca_shared_proc(get_lppaca()))
+		if (lppaca_shared_proc(get_lppaca())) {
 			static_branch_enable(&shared_processor);
+			pv_spinlocks_init();
+		}
 
 		ppc_md.power_save = pseries_lpar_idle;
 		ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
@@ -831,12 +841,15 @@ static int pseries_set_xdabr(unsigned long dabr, unsigned long dabrx)
 	return plpar_hcall_norets(H_SET_XDABR, dabr, dabrx);
 }
 
-static int pseries_set_dawr(unsigned long dawr, unsigned long dawrx)
+static int pseries_set_dawr(int nr, unsigned long dawr, unsigned long dawrx)
 {
 	/* PAPR says we can't set HYP */
 	dawrx &= ~DAWRX_HYP;
 
-	return  plpar_set_watchpoint0(dawr, dawrx);
+	if (nr == 0)
+		return plpar_set_watchpoint0(dawr, dawrx);
+	else
+		return plpar_set_watchpoint1(dawr, dawrx);
 }
 
 #define CMO_CHARACTERISTICS_TOKEN 44
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 6891710833be..92922491a81c 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -44,8 +44,6 @@
 #include <asm/svm.h>
 
 #include "pseries.h"
-#include "offline_states.h"
-
 
 /*
  * The Primary thread of each non-boot processor was started from the OF client
@@ -108,10 +106,7 @@ static inline int smp_startup_cpu(unsigned int lcpu)
 
 	/* Fixup atomic count: it exited inside IRQ handler. */
 	task_thread_info(paca_ptrs[lcpu]->__current)->preempt_count	= 0;
-#ifdef CONFIG_HOTPLUG_CPU
-	if (get_cpu_current_state(lcpu) == CPU_STATE_INACTIVE)
-		goto out;
-#endif
+
 	/* 
 	 * If the RTAS start-cpu token does not exist then presume the
 	 * cpu is already spinning.
@@ -126,9 +121,6 @@ static inline int smp_startup_cpu(unsigned int lcpu)
 		return 0;
 	}
 
-#ifdef CONFIG_HOTPLUG_CPU
-out:
-#endif
 	return 1;
 }
 
@@ -143,10 +135,6 @@ static void smp_setup_cpu(int cpu)
 		vpa_init(cpu);
 
 	cpumask_clear_cpu(cpu, of_spin_mask);
-#ifdef CONFIG_HOTPLUG_CPU
-	set_cpu_current_state(cpu, CPU_STATE_ONLINE);
-	set_default_offline_state(cpu);
-#endif
 }
 
 static int smp_pSeries_kick_cpu(int nr)
@@ -163,20 +151,6 @@ static int smp_pSeries_kick_cpu(int nr)
 	 * the processor will continue on to secondary_start
 	 */
 	paca_ptrs[nr]->cpu_start = 1;
-#ifdef CONFIG_HOTPLUG_CPU
-	set_preferred_offline_state(nr, CPU_STATE_ONLINE);
-
-	if (get_cpu_current_state(nr) == CPU_STATE_INACTIVE) {
-		long rc;
-		unsigned long hcpuid;
-
-		hcpuid = get_hard_smp_processor_id(nr);
-		rc = plpar_hcall_norets(H_PROD, hcpuid);
-		if (rc != H_SUCCESS)
-			printk(KERN_ERR "Error: Prod to wake up processor %d "
-						"Ret= %ld\n", nr, rc);
-	}
-#endif
 
 	return 0;
 }
@@ -188,13 +162,16 @@ static int pseries_smp_prepare_cpu(int cpu)
 	return 0;
 }
 
-static void smp_pseries_cause_ipi(int cpu)
+/* Cause IPI as setup by the interrupt controller (xics or xive) */
+static void (*ic_cause_ipi)(int cpu) __ro_after_init;
+
+/* Use msgsndp doorbells target is a sibling, else use interrupt controller */
+static void dbell_or_ic_cause_ipi(int cpu)
 {
-	/* POWER9 should not use this handler */
 	if (doorbell_try_core_ipi(cpu))
 		return;
 
-	icp_ops->cause_ipi(cpu);
+	ic_cause_ipi(cpu);
 }
 
 static int pseries_cause_nmi_ipi(int cpu)
@@ -218,26 +195,49 @@ static int pseries_cause_nmi_ipi(int cpu)
 	return 0;
 }
 
-static __init void pSeries_smp_probe_xics(void)
-{
-	xics_smp_probe();
-
-	if (cpu_has_feature(CPU_FTR_DBELL) && !is_secure_guest())
-		smp_ops->cause_ipi = smp_pseries_cause_ipi;
-	else
-		smp_ops->cause_ipi = icp_ops->cause_ipi;
-}
-
 static __init void pSeries_smp_probe(void)
 {
 	if (xive_enabled())
-		/*
-		 * Don't use P9 doorbells when XIVE is enabled. IPIs
-		 * using MMIOs should be faster
-		 */
 		xive_smp_probe();
 	else
-		pSeries_smp_probe_xics();
+		xics_smp_probe();
+
+	/* No doorbell facility, must use the interrupt controller for IPIs */
+	if (!cpu_has_feature(CPU_FTR_DBELL))
+		return;
+
+	/* Doorbells can only be used for IPIs between SMT siblings */
+	if (!cpu_has_feature(CPU_FTR_SMT))
+		return;
+
+	if (is_kvm_guest()) {
+		/*
+		 * KVM emulates doorbells by disabling FSCR[MSGP] so msgsndp
+		 * faults to the hypervisor which then reads the instruction
+		 * from guest memory, which tends to be slower than using XIVE.
+		 */
+		if (xive_enabled())
+			return;
+
+		/*
+		 * XICS hcalls aren't as fast, so we can use msgsndp (which
+		 * also helps exercise KVM emulation), however KVM can't
+		 * emulate secure guests because it can't read the instruction
+		 * out of their memory.
+		 */
+		if (is_secure_guest())
+			return;
+	}
+
+	/*
+	 * Under PowerVM, FSCR[MSGP] is enabled as guest vCPU siblings are
+	 * gang scheduled on the same physical core, so doorbells are always
+	 * faster than the interrupt controller, and they can be used by
+	 * secure guests.
+	 */
+
+	ic_cause_ipi = smp_ops->cause_ipi;
+	smp_ops->cause_ipi = dbell_or_ic_cause_ipi;
 }
 
 static struct smp_ops_t pseries_smp_ops = {
diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c
index 0a24a5a185f0..81e0ac58d620 100644
--- a/arch/powerpc/platforms/pseries/suspend.c
+++ b/arch/powerpc/platforms/pseries/suspend.c
@@ -132,15 +132,11 @@ static ssize_t store_hibernate(struct device *dev,
 			       struct device_attribute *attr,
 			       const char *buf, size_t count)
 {
-	cpumask_var_t offline_mask;
 	int rc;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
 
-	if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL))
-		return -ENOMEM;
-
 	stream_id = simple_strtoul(buf, NULL, 16);
 
 	do {
@@ -149,33 +145,14 @@ static ssize_t store_hibernate(struct device *dev,
 			ssleep(1);
 	} while (rc == -EAGAIN);
 
-	if (!rc) {
-		/* All present CPUs must be online */
-		cpumask_andnot(offline_mask, cpu_present_mask,
-				cpu_online_mask);
-		rc = rtas_online_cpus_mask(offline_mask);
-		if (rc) {
-			pr_err("%s: Could not bring present CPUs online.\n",
-					__func__);
-			goto out;
-		}
-
-		stop_topology_update();
+	if (!rc)
 		rc = pm_suspend(PM_SUSPEND_MEM);
-		start_topology_update();
-
-		/* Take down CPUs not online prior to suspend */
-		if (!rtas_offline_cpus_mask(offline_mask))
-			pr_warn("%s: Could not restore CPUs to offline "
-					"state.\n", __func__);
-	}
 
 	stream_id = 0;
 
 	if (!rc)
 		rc = count;
-out:
-	free_cpumask_var(offline_mask);
+
 	return rc;
 }
 
diff --git a/arch/powerpc/platforms/pseries/svm.c b/arch/powerpc/platforms/pseries/svm.c
index 40c0637203d5..e6d7a344d9f2 100644
--- a/arch/powerpc/platforms/pseries/svm.c
+++ b/arch/powerpc/platforms/pseries/svm.c
@@ -11,6 +11,7 @@
 #include <asm/svm.h>
 #include <asm/swiotlb.h>
 #include <asm/ultravisor.h>
+#include <asm/dtl.h>
 
 static int __init init_svm(void)
 {
diff --git a/arch/powerpc/purgatory/Makefile b/arch/powerpc/purgatory/Makefile
index 7c6d8b14f440..348f59581052 100644
--- a/arch/powerpc/purgatory/Makefile
+++ b/arch/powerpc/purgatory/Makefile
@@ -2,11 +2,11 @@
 
 KASAN_SANITIZE := n
 
-targets += trampoline.o purgatory.ro kexec-purgatory.c
+targets += trampoline_$(BITS).o purgatory.ro kexec-purgatory.c
 
 LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined
 
-$(obj)/purgatory.ro: $(obj)/trampoline.o FORCE
+$(obj)/purgatory.ro: $(obj)/trampoline_$(BITS).o FORCE
 		$(call if_changed,ld)
 
 quiet_cmd_bin2c = BIN2C   $@
diff --git a/arch/powerpc/purgatory/trampoline.S b/arch/powerpc/purgatory/trampoline_64.S
index a5a83c3f53e6..d956b8a35fd1 100644
--- a/arch/powerpc/purgatory/trampoline.S
+++ b/arch/powerpc/purgatory/trampoline_64.S
@@ -10,6 +10,7 @@
  */
 
 #include <asm/asm-compat.h>
+#include <asm/crashdump-ppc64.h>
 
 	.machine ppc64
 	.balign 256
@@ -43,14 +44,39 @@ master:
 	mr	%r17,%r3	/* save cpu id to r17 */
 	mr	%r15,%r4	/* save physical address in reg15 */
 
+	/* Work out where we're running */
+	bcl	20, 31, 0f
+0:	mflr	%r18
+
+	/*
+	 * Copy BACKUP_SRC_SIZE bytes from BACKUP_SRC_START to
+	 * backup_start 8 bytes at a time.
+	 *
+	 * Use r3 = dest, r4 = src, r5 = size, r6 = count
+	 */
+	ld	%r3, (backup_start - 0b)(%r18)
+	cmpdi	%cr0, %r3, 0
+	beq	.Lskip_copy	/* skip if there is no backup region */
+	lis	%r5, BACKUP_SRC_SIZE@h
+	ori	%r5, %r5, BACKUP_SRC_SIZE@l
+	cmpdi	%cr0, %r5, 0
+	beq	.Lskip_copy	/* skip if copy size is zero */
+	lis	%r4, BACKUP_SRC_START@h
+	ori	%r4, %r4, BACKUP_SRC_START@l
+	li	%r6, 0
+.Lcopy_loop:
+	ldx	%r0, %r6, %r4
+	stdx	%r0, %r6, %r3
+	addi	%r6, %r6, 8
+	cmpld	%cr0, %r6, %r5
+	blt	.Lcopy_loop
+
+.Lskip_copy:
 	or	%r3,%r3,%r3	/* ok now to high priority, lets boot */
 	lis	%r6,0x1
 	mtctr	%r6		/* delay a bit for slaves to catch up */
 	bdnz	.		/* before we overwrite 0-100 again */
 
-	bl	0f		/* Work out where we're running */
-0:	mflr	%r18
-
 	/* load device-tree address */
 	ld	%r3, (dt_offset - 0b)(%r18)
 	mr	%r16,%r3	/* save dt address in reg16 */
@@ -61,6 +87,10 @@ master:
 	li	%r4,28
 	STWX_BE	%r17,%r3,%r4	/* Store my cpu as __be32 at byte 28 */
 1:
+	/* Load opal base and entry values in r8 & r9 respectively */
+	ld	%r8,(opal_base - 0b)(%r18)
+	ld	%r9,(opal_entry - 0b)(%r18)
+
 	/* load the kernel address */
 	ld	%r4,(kernel - 0b)(%r18)
 
@@ -89,7 +119,6 @@ master:
 
 	rfid			/* update MSR and start kernel */
 
-
 	.balign 8
 	.globl kernel
 kernel:
@@ -102,6 +131,23 @@ dt_offset:
 	.8byte  0x0
 	.size dt_offset, . - dt_offset
 
+	.balign 8
+	.globl backup_start
+backup_start:
+	.8byte  0x0
+	.size backup_start, . - backup_start
+
+	.balign 8
+	.globl opal_base
+opal_base:
+	.8byte  0x0
+	.size opal_base, . - opal_base
+
+	.balign 8
+	.globl opal_entry
+opal_entry:
+	.8byte  0x0
+	.size opal_entry, . - opal_entry
 
 	.data
 	.balign 8
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c
index 71b881e554fc..cb58ec7ce77a 100644
--- a/arch/powerpc/sysdev/xive/native.c
+++ b/arch/powerpc/sysdev/xive/native.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/cpumask.h>
 #include <linux/mm.h>
+#include <linux/kmemleak.h>
 
 #include <asm/machdep.h>
 #include <asm/prom.h>
@@ -647,6 +648,7 @@ static bool xive_native_provision_pages(void)
 			pr_err("Failed to allocate provisioning page\n");
 			return false;
 		}
+		kmemleak_ignore(p);
 		opal_xive_donate_page(chip, __pa(p));
 	}
 	return true;
diff --git a/arch/powerpc/sysdev/xive/spapr.c b/arch/powerpc/sysdev/xive/spapr.c
index f0551a2be9df..1e3674d7ea7b 100644
--- a/arch/powerpc/sysdev/xive/spapr.c
+++ b/arch/powerpc/sysdev/xive/spapr.c
@@ -768,7 +768,7 @@ static const u8 *get_vec5_feature(unsigned int index)
 	return vec5 + index;
 }
 
-static bool xive_spapr_disabled(void)
+static bool __init xive_spapr_disabled(void)
 {
 	const u8 *vec5_xive;
 
diff --git a/arch/powerpc/tools/unrel_branch_check.sh b/arch/powerpc/tools/unrel_branch_check.sh
index 77114755dc6f..6e6a30aea3ed 100755
--- a/arch/powerpc/tools/unrel_branch_check.sh
+++ b/arch/powerpc/tools/unrel_branch_check.sh
@@ -31,7 +31,10 @@ grep -e "^c[0-9a-f]*:[[:space:]]*\([0-9a-f][0-9a-f][[:space:]]\)\{4\}[[:space:]]
 grep -v '\<__start_initialization_multiplatform>' |
 grep -v -e 'b.\?.\?ctr' |
 grep -v -e 'b.\?.\?lr' |
-sed 's/://' |
+sed -e 's/\bbt.\?[[:space:]]*[[:digit:]][[:digit:]]*,/beq/' \
+	-e 's/\bbf.\?[[:space:]]*[[:digit:]][[:digit:]]*,/bne/' \
+	-e 's/[[:space:]]0x/ /' \
+	-e 's/://' |
 awk '{ print $1 ":" $6 ":0x" $7 ":" $8 " "}'
 )
 
diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile
index 89c76ca35640..eb25d7554ffd 100644
--- a/arch/powerpc/xmon/Makefile
+++ b/arch/powerpc/xmon/Makefile
@@ -7,8 +7,7 @@ UBSAN_SANITIZE := n
 KASAN_SANITIZE := n
 
 # Disable ftrace for the entire directory
-ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
+ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)
 
 ifdef CONFIG_CC_IS_CLANG
 # clang stores addresses on the stack causing the frame size to blow
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 7efe4bc3ccf6..df7bca00f5ec 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -481,6 +481,13 @@ static inline int unrecoverable_excp(struct pt_regs *regs)
 #endif
 }
 
+static void xmon_touch_watchdogs(void)
+{
+	touch_softlockup_watchdog_sync();
+	rcu_cpu_stall_reset();
+	touch_nmi_watchdog();
+}
+
 static int xmon_core(struct pt_regs *regs, int fromipi)
 {
 	int cmd = 0;
@@ -718,7 +725,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
 	else
 		insert_cpu_bpts();
 
-	touch_nmi_watchdog();
+	xmon_touch_watchdogs();
 	local_irq_restore(flags);
 
 	return cmd != 'X' && cmd != EOF;
@@ -1593,6 +1600,7 @@ const char *getvecname(unsigned long vec)
 	case 0x1300:	ret = "(Instruction Breakpoint)"; break;
 	case 0x1500:	ret = "(Denormalisation)"; break;
 	case 0x1700:	ret = "(Altivec Assist)"; break;
+	case 0x3000:	ret = "(System Call Vectored)"; break;
 	default: ret = "";
 	}
 	return ret;
@@ -1861,7 +1869,7 @@ static void cacheflush(void)
 		catch_memory_errors = 1;
 		sync();
 
-		if (cmd != 'i') {
+		if (cmd != 'i' || IS_ENABLED(CONFIG_PPC_BOOK3S_64)) {
 			for (; nflush > 0; --nflush, adrs += L1_CACHE_BYTES)
 				cflush((void *) adrs);
 		} else {
@@ -2022,6 +2030,18 @@ static void dump_300_sprs(void)
 #endif
 }
 
+static void dump_310_sprs(void)
+{
+#ifdef CONFIG_PPC64
+	if (!cpu_has_feature(CPU_FTR_ARCH_31))
+		return;
+
+	printf("mmcr3  = %.16lx, sier2  = %.16lx, sier3  = %.16lx\n",
+		mfspr(SPRN_MMCR3), mfspr(SPRN_SIER2), mfspr(SPRN_SIER3));
+
+#endif
+}
+
 static void dump_one_spr(int spr, bool show_unimplemented)
 {
 	unsigned long val;
@@ -2076,6 +2096,7 @@ static void super_regs(void)
 		dump_206_sprs();
 		dump_207_sprs();
 		dump_300_sprs();
+		dump_310_sprs();
 
 		return;
 	}
@@ -2934,11 +2955,10 @@ generic_inst_dump(unsigned long adr, long count, int praddr,
 	int nr, dotted;
 	unsigned long first_adr;
 	struct ppc_inst inst, last_inst = ppc_inst(0);
-	unsigned char val[4];
 
 	dotted = 0;
-	for (first_adr = adr; count > 0; --count, adr += 4) {
-		nr = mread(adr, val, 4);
+	for (first_adr = adr; count > 0; --count, adr += ppc_inst_len(inst)) {
+		nr = mread_instr(adr, &inst);
 		if (nr == 0) {
 			if (praddr) {
 				const char *x = fault_chars[fault_type];
@@ -2946,7 +2966,6 @@ generic_inst_dump(unsigned long adr, long count, int praddr,
 			}
 			break;
 		}
-		inst = ppc_inst(GETWORD(val));
 		if (adr > first_adr && ppc_inst_equal(inst, last_inst)) {
 			if (!dotted) {
 				printf(" ...\n");
@@ -2957,9 +2976,12 @@ generic_inst_dump(unsigned long adr, long count, int praddr,
 		dotted = 0;
 		last_inst = inst;
 		if (praddr)
-			printf(REG"  %.8x", adr, ppc_inst_val(inst));
+			printf(REG"  %s", adr, ppc_inst_as_str(inst));
 		printf("\t");
-		dump_func(ppc_inst_val(inst), adr);
+		if (!ppc_inst_prefixed(inst))
+			dump_func(ppc_inst_val(inst), adr);
+		else
+			dump_func(ppc_inst_as_u64(inst), adr);
 		printf("\n");
 	}
 	return adr - first_adr;
@@ -4256,7 +4278,7 @@ static int do_spu_cmd(void)
 		subcmd = inchar();
 		if (isxdigit(subcmd) || subcmd == '\n')
 			termch = subcmd;
-		/* fall through */
+		fallthrough;
 	case 'f':
 		scanhex(&num);
 		if (num >= XMON_NUM_SPUS || !spu_info[num].spu) {
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 3230c1d48562..7b5905529146 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -13,11 +13,14 @@ config 32BIT
 config RISCV
 	def_bool y
 	select ARCH_CLOCKSOURCE_INIT
+	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_HAS_BINFMT_FLAT
+	select ARCH_HAS_DEBUG_VM_PGTABLE
 	select ARCH_HAS_DEBUG_VIRTUAL if MMU
 	select ARCH_HAS_DEBUG_WX
 	select ARCH_HAS_GCOV_PROFILE_ALL
 	select ARCH_HAS_GIGANTIC_PAGE
+	select ARCH_HAS_KCOV
 	select ARCH_HAS_MMIOWB
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_SET_DIRECT_MAP
@@ -47,6 +50,8 @@ config RISCV
 	select GENERIC_TIME_VSYSCALL if MMU && 64BIT
 	select HANDLE_DOMAIN_IRQ
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_JUMP_LABEL
+	select HAVE_ARCH_JUMP_LABEL_RELATIVE
 	select HAVE_ARCH_KASAN if MMU && 64BIT
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_KGDB_QXFER_PKT
@@ -54,15 +59,18 @@ config RISCV
 	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ASM_MODVERSIONS
-	select HAVE_COPY_THREAD_TLS
+	select HAVE_CONTEXT_TRACKING
+	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS if MMU
 	select HAVE_EBPF_JIT if MMU
 	select HAVE_FUTEX_CMPXCHG if FUTEX
+	select HAVE_GCC_PLUGINS
 	select HAVE_GENERIC_VDSO if MMU && 64BIT
 	select HAVE_PCI
 	select HAVE_PERF_EVENTS
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
+	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
 	select IRQ_DOMAIN
 	select MODULES_USE_ELF_RELA if MODULES
@@ -180,6 +188,9 @@ config PGTABLE_LEVELS
 	default 3 if 64BIT
 	default 2
 
+config LOCKDEP_SUPPORT
+	def_bool y
+
 source "arch/riscv/Kconfig.socs"
 
 menu "Platform type"
diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
index 3530c59b3ea7..c59fca695f9d 100644
--- a/arch/riscv/boot/Makefile
+++ b/arch/riscv/boot/Makefile
@@ -14,6 +14,8 @@
 # Based on the ia64 and arm64 boot/Makefile.
 #
 
+KCOV_INSTRUMENT := n
+
 OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
 
 targets := Image loader
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 4da4886246a4..d58c93efb603 100644
--- a/arch/riscv/configs/defconfig
+++ b/arch/riscv/configs/defconfig
@@ -17,6 +17,7 @@ CONFIG_BPF_SYSCALL=y
 CONFIG_SOC_SIFIVE=y
 CONFIG_SOC_VIRT=y
 CONFIG_SMP=y
+CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_NET=y
diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig
index b48138e329ea..cd1df62b13c7 100644
--- a/arch/riscv/configs/nommu_k210_defconfig
+++ b/arch/riscv/configs/nommu_k210_defconfig
@@ -33,6 +33,7 @@ CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_CMDLINE="earlycon console=ttySIF0"
 CONFIG_CMDLINE_FORCE=y
+CONFIG_JUMP_LABEL=y
 # CONFIG_BLOCK is not set
 CONFIG_BINFMT_FLAT=y
 # CONFIG_COREDUMP is not set
diff --git a/arch/riscv/configs/nommu_virt_defconfig b/arch/riscv/configs/nommu_virt_defconfig
index cf74e179bf90..f27596e9663e 100644
--- a/arch/riscv/configs/nommu_virt_defconfig
+++ b/arch/riscv/configs/nommu_virt_defconfig
@@ -30,6 +30,7 @@ CONFIG_MAXPHYSMEM_2GB=y
 CONFIG_SMP=y
 CONFIG_CMDLINE="root=/dev/vda rw earlycon=uart8250,mmio,0x10000000,115200n8 console=ttyS0"
 CONFIG_CMDLINE_FORCE=y
+CONFIG_JUMP_LABEL=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
 # CONFIG_MSDOS_PARTITION is not set
diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
index 05bbf5240569..3a55f0e00d6c 100644
--- a/arch/riscv/configs/rv32_defconfig
+++ b/arch/riscv/configs/rv32_defconfig
@@ -17,6 +17,7 @@ CONFIG_BPF_SYSCALL=y
 CONFIG_SOC_VIRT=y
 CONFIG_ARCH_RV32I=y
 CONFIG_SMP=y
+CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_NET=y
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index 96f95c9ebd97..400a8c8b6de7 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -19,8 +19,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #define __atomic_acquire_fence()					\
 	__asm__ __volatile__(RISCV_ACQUIRE_BARRIER "" ::: "memory")
 
diff --git a/arch/riscv/include/asm/irq_work.h b/arch/riscv/include/asm/irq_work.h
new file mode 100644
index 000000000000..d6c277992f76
--- /dev/null
+++ b/arch/riscv/include/asm/irq_work.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_RISCV_IRQ_WORK_H
+#define _ASM_RISCV_IRQ_WORK_H
+
+static inline bool arch_irq_work_has_interrupt(void)
+{
+	return true;
+}
+extern void arch_irq_work_raise(void);
+#endif /* _ASM_RISCV_IRQ_WORK_H */
diff --git a/arch/riscv/include/asm/jump_label.h b/arch/riscv/include/asm/jump_label.h
new file mode 100644
index 000000000000..38af2ec7b9bf
--- /dev/null
+++ b/arch/riscv/include/asm/jump_label.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2020 Emil Renner Berthing
+ *
+ * Based on arch/arm64/include/asm/jump_label.h
+ */
+#ifndef __ASM_JUMP_LABEL_H
+#define __ASM_JUMP_LABEL_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+#include <asm/asm.h>
+
+#define JUMP_LABEL_NOP_SIZE 4
+
+static __always_inline bool arch_static_branch(struct static_key *key,
+					       bool branch)
+{
+	asm_volatile_goto(
+		"	.option push				\n\t"
+		"	.option norelax				\n\t"
+		"	.option norvc				\n\t"
+		"1:	nop					\n\t"
+		"	.option pop				\n\t"
+		"	.pushsection	__jump_table, \"aw\"	\n\t"
+		"	.align		" RISCV_LGPTR "		\n\t"
+		"	.long		1b - ., %l[label] - .	\n\t"
+		"	" RISCV_PTR "	%0 - .			\n\t"
+		"	.popsection				\n\t"
+		:  :  "i"(&((char *)key)[branch]) :  : label);
+
+	return false;
+label:
+	return true;
+}
+
+static __always_inline bool arch_static_branch_jump(struct static_key *key,
+						    bool branch)
+{
+	asm_volatile_goto(
+		"	.option push				\n\t"
+		"	.option norelax				\n\t"
+		"	.option norvc				\n\t"
+		"1:	jal		zero, %l[label]		\n\t"
+		"	.option pop				\n\t"
+		"	.pushsection	__jump_table, \"aw\"	\n\t"
+		"	.align		" RISCV_LGPTR "		\n\t"
+		"	.long		1b - ., %l[label] - .	\n\t"
+		"	" RISCV_PTR "	%0 - .			\n\t"
+		"	.popsection				\n\t"
+		:  :  "i"(&((char *)key)[branch]) :  : label);
+
+	return false;
+label:
+	return true;
+}
+
+#endif  /* __ASSEMBLY__ */
+#endif	/* __ASM_JUMP_LABEL_H */
diff --git a/arch/riscv/include/asm/mmio.h b/arch/riscv/include/asm/mmio.h
index 56053c9838b2..aff6c33ab0c0 100644
--- a/arch/riscv/include/asm/mmio.h
+++ b/arch/riscv/include/asm/mmio.h
@@ -14,12 +14,6 @@
 #include <linux/types.h>
 #include <asm/mmiowb.h>
 
-#ifndef CONFIG_MMU
-#define pgprot_noncached(x)	(x)
-#define pgprot_writecombine(x)	(x)
-#define pgprot_device(x)	(x)
-#endif /* CONFIG_MMU */
-
 /* Generic IO read/write.  These perform native-endian accesses. */
 #define __raw_writeb __raw_writeb
 static inline void __raw_writeb(u8 val, volatile void __iomem *addr)
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h
index 3f601ee8233f..23b1544e0ca5 100644
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
@@ -11,7 +11,7 @@
 #include <asm/tlb.h>
 
 #ifdef CONFIG_MMU
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 static inline void pmd_populate_kernel(struct mm_struct *mm,
 	pmd_t *pmd, pte_t *pte)
@@ -55,24 +55,8 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
 	return pgd;
 }
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long)pgd);
-}
-
 #ifndef __PAGETABLE_PMD_FOLDED
 
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	return (pmd_t *)__get_free_page(
-		GFP_KERNEL | __GFP_RETRY_MAYFAIL | __GFP_ZERO);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	free_page((unsigned long)pmd);
-}
-
 #define __pmd_free_tlb(tlb, pmd, addr)  pmd_free((tlb)->mm, pmd)
 
 #endif /* __PAGETABLE_PMD_FOLDED */
diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h
index 40bb1c15a731..6dfd2a1446d5 100644
--- a/arch/riscv/include/asm/smp.h
+++ b/arch/riscv/include/asm/smp.h
@@ -40,6 +40,9 @@ void arch_send_call_function_single_ipi(int cpu);
 int riscv_hartid_to_cpuid(int hartid);
 void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out);
 
+/* Secondary hart entry */
+asmlinkage void smp_callin(void);
+
 /*
  * Obtains the hart ID of the currently executing task.  This relies on
  * THREAD_INFO_IN_TASK, but we define that unconditionally.
diff --git a/arch/riscv/include/asm/stackprotector.h b/arch/riscv/include/asm/stackprotector.h
new file mode 100644
index 000000000000..d95f7b2a7f37
--- /dev/null
+++ b/arch/riscv/include/asm/stackprotector.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_RISCV_STACKPROTECTOR_H
+#define _ASM_RISCV_STACKPROTECTOR_H
+
+#include <linux/random.h>
+#include <linux/version.h>
+#include <asm/timex.h>
+
+extern unsigned long __stack_chk_guard;
+
+/*
+ * Initialize the stackprotector canary value.
+ *
+ * NOTE: this must only be called from functions that never return,
+ * and it must always be inlined.
+ */
+static __always_inline void boot_init_stack_canary(void)
+{
+	unsigned long canary;
+	unsigned long tsc;
+
+	/* Try to get a semi random initial value. */
+	get_random_bytes(&canary, sizeof(canary));
+	tsc = get_cycles();
+	canary += tsc + (tsc << BITS_PER_LONG/2);
+	canary ^= LINUX_VERSION_CODE;
+	canary &= CANARY_MASK;
+
+	current->stack_canary = canary;
+	__stack_chk_guard = current->stack_canary;
+}
+#endif /* _ASM_RISCV_STACKPROTECTOR_H */
diff --git a/arch/riscv/include/asm/uaccess.h b/arch/riscv/include/asm/uaccess.h
index 8ce9d607b53d..f56c66b3f5fe 100644
--- a/arch/riscv/include/asm/uaccess.h
+++ b/arch/riscv/include/asm/uaccess.h
@@ -8,6 +8,8 @@
 #ifndef _ASM_RISCV_UACCESS_H
 #define _ASM_RISCV_UACCESS_H
 
+#include <asm/pgtable.h>		/* for TASK_SIZE */
+
 /*
  * User space memory access functions
  */
@@ -62,11 +64,9 @@ static inline void set_fs(mm_segment_t fs)
 	current_thread_info()->addr_limit = fs;
 }
 
-#define segment_eq(a, b) ((a).seg == (b).seg)
-
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 #define user_addr_max()	(get_fs().seg)
 
-
 /**
  * access_ok: - Checks if a user space pointer is valid
  * @addr: User space pointer to start of block to check
diff --git a/arch/riscv/include/asm/vdso/gettimeofday.h b/arch/riscv/include/asm/vdso/gettimeofday.h
index c8e818688ec1..f839f16e0d2a 100644
--- a/arch/riscv/include/asm/vdso/gettimeofday.h
+++ b/arch/riscv/include/asm/vdso/gettimeofday.h
@@ -4,6 +4,7 @@
 
 #ifndef __ASSEMBLY__
 
+#include <asm/barrier.h>
 #include <asm/unistd.h>
 #include <asm/csr.h>
 #include <uapi/linux/time.h>
@@ -59,7 +60,8 @@ int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts)
 	return ret;
 }
 
-static __always_inline u64 __arch_get_hw_counter(s32 clock_mode)
+static __always_inline u64 __arch_get_hw_counter(s32 clock_mode,
+						 const struct vdso_data *vd)
 {
 	/*
 	 * The purpose of csr_read(CSR_TIME) is to trap the system into
diff --git a/arch/riscv/include/uapi/asm/hwcap.h b/arch/riscv/include/uapi/asm/hwcap.h
index dee98ee28318..46dc3f5ee99f 100644
--- a/arch/riscv/include/uapi/asm/hwcap.h
+++ b/arch/riscv/include/uapi/asm/hwcap.h
@@ -11,7 +11,7 @@
 /*
  * Linux saves the floating-point registers according to the ISA Linux is
  * executing on, as opposed to the ISA the user program is compiled for.  This
- * is necessary for a handful of esoteric use cases: for example, userpsace
+ * is necessary for a handful of esoteric use cases: for example, userspace
  * threading libraries must be able to examine the actual machine state in
  * order to fully reconstruct the state of a thread.
  */
diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h
index 13ce76cc5aff..4b989ae15d59 100644
--- a/arch/riscv/include/uapi/asm/unistd.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -12,7 +12,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef __LP64__
diff --git a/arch/riscv/kernel/Makefile b/arch/riscv/kernel/Makefile
index b355cf485671..a5287ab9f7f2 100644
--- a/arch/riscv/kernel/Makefile
+++ b/arch/riscv/kernel/Makefile
@@ -53,4 +53,6 @@ endif
 obj-$(CONFIG_HOTPLUG_CPU)	+= cpu-hotplug.o
 obj-$(CONFIG_KGDB)		+= kgdb.o
 
+obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o
+
 clean:
diff --git a/arch/riscv/kernel/asm-offsets.c b/arch/riscv/kernel/asm-offsets.c
index 07cb9c10de4e..db203442c08f 100644
--- a/arch/riscv/kernel/asm-offsets.c
+++ b/arch/riscv/kernel/asm-offsets.c
@@ -27,9 +27,6 @@ void asm_offsets(void)
 	OFFSET(TASK_THREAD_S9, task_struct, thread.s[9]);
 	OFFSET(TASK_THREAD_S10, task_struct, thread.s[10]);
 	OFFSET(TASK_THREAD_S11, task_struct, thread.s[11]);
-	OFFSET(TASK_THREAD_SP, task_struct, thread.sp);
-	OFFSET(TASK_STACK, task_struct, stack);
-	OFFSET(TASK_TI, task_struct, thread_info);
 	OFFSET(TASK_TI_FLAGS, task_struct, thread_info.flags);
 	OFFSET(TASK_TI_PREEMPT_COUNT, task_struct, thread_info.preempt_count);
 	OFFSET(TASK_TI_KERNEL_SP, task_struct, thread_info.kernel_sp);
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index cae7e6d4c7ef..524d918f3601 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -97,19 +97,36 @@ _save_context:
 	la gp, __global_pointer$
 .option pop
 
-	la ra, ret_from_exception
+#ifdef CONFIG_TRACE_IRQFLAGS
+	call trace_hardirqs_off
+#endif
+
+#ifdef CONFIG_CONTEXT_TRACKING
+	/* If previous state is in user mode, call context_tracking_user_exit. */
+	li   a0, SR_PP
+	and a0, s1, a0
+	bnez a0, skip_context_tracking
+	call context_tracking_user_exit
+skip_context_tracking:
+#endif
+
 	/*
 	 * MSB of cause differentiates between
 	 * interrupts and exceptions
 	 */
 	bge s4, zero, 1f
 
+	la ra, ret_from_exception
+
 	/* Handle interrupts */
 	move a0, sp /* pt_regs */
 	la a1, handle_arch_irq
 	REG_L a1, (a1)
 	jr a1
 1:
+#ifdef CONFIG_TRACE_IRQFLAGS
+	call trace_hardirqs_on
+#endif
 	/*
 	 * Exceptions run with interrupts enabled or disabled depending on the
 	 * state of SR_PIE in m/sstatus.
@@ -119,6 +136,7 @@ _save_context:
 	csrs CSR_STATUS, SR_IE
 
 1:
+	la ra, ret_from_exception
 	/* Handle syscalls */
 	li t0, EXC_SYSCALL
 	beq s4, t0, handle_syscall
@@ -137,6 +155,17 @@ _save_context:
 	tail do_trap_unknown
 
 handle_syscall:
+#if defined(CONFIG_TRACE_IRQFLAGS) || defined(CONFIG_CONTEXT_TRACKING)
+	/* Recover a0 - a7 for system calls */
+	REG_L a0, PT_A0(sp)
+	REG_L a1, PT_A1(sp)
+	REG_L a2, PT_A2(sp)
+	REG_L a3, PT_A3(sp)
+	REG_L a4, PT_A4(sp)
+	REG_L a5, PT_A5(sp)
+	REG_L a6, PT_A6(sp)
+	REG_L a7, PT_A7(sp)
+#endif
 	 /* save the initial A0 value (needed in signal handlers) */
 	REG_S a0, PT_ORIG_A0(sp)
 	/*
@@ -190,6 +219,9 @@ ret_from_syscall_rejected:
 ret_from_exception:
 	REG_L s0, PT_STATUS(sp)
 	csrc CSR_STATUS, SR_IE
+#ifdef CONFIG_TRACE_IRQFLAGS
+	call trace_hardirqs_off
+#endif
 #ifdef CONFIG_RISCV_M_MODE
 	/* the MPP value is too large to be used as an immediate arg for addi */
 	li t0, SR_MPP
@@ -205,6 +237,10 @@ resume_userspace:
 	andi s1, s0, _TIF_WORK_MASK
 	bnez s1, work_pending
 
+#ifdef CONFIG_CONTEXT_TRACKING
+	call context_tracking_user_enter
+#endif
+
 	/* Save unwound kernel stack pointer in thread_info */
 	addi s0, sp, PT_SIZE_ON_STACK
 	REG_S s0, TASK_TI_KERNEL_SP(tp)
@@ -216,6 +252,16 @@ resume_userspace:
 	csrw CSR_SCRATCH, tp
 
 restore_all:
+#ifdef CONFIG_TRACE_IRQFLAGS
+	REG_L s1, PT_STATUS(sp)
+	andi t0, s1, SR_PIE
+	beqz t0, 1f
+	call trace_hardirqs_on
+	j 2f
+1:
+	call trace_hardirqs_off
+2:
+#endif
 	REG_L a0, PT_STATUS(sp)
 	/*
 	 * The current load reservation is effectively part of the processor's
@@ -389,12 +435,8 @@ ENTRY(__switch_to)
 	lw a4, TASK_TI_CPU(a1)
 	sw a3, TASK_TI_CPU(a1)
 	sw a4, TASK_TI_CPU(a0)
-#if TASK_TI != 0
-#error "TASK_TI != 0: tp will contain a 'struct thread_info', not a 'struct task_struct' so get_current() won't work."
-	addi tp, a1, TASK_TI
-#else
+	/* The offset of thread_info in task_struct is zero. */
 	move tp, a1
-#endif
 	ret
 ENDPROC(__switch_to)
 
diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S
index 7ed1b22950fd..0a4e81b8dc79 100644
--- a/arch/riscv/kernel/head.S
+++ b/arch/riscv/kernel/head.S
@@ -138,9 +138,23 @@ secondary_start_common:
 	la a0, swapper_pg_dir
 	call relocate
 #endif
+	call setup_trap_vector
 	tail smp_callin
 #endif /* CONFIG_SMP */
 
+.align 2
+setup_trap_vector:
+	/* Set trap vector to exception handler */
+	la a0, handle_exception
+	csrw CSR_TVEC, a0
+
+	/*
+	 * Set sup0 scratch register to 0, indicating to exception vector that
+	 * we are presently executing in kernel.
+	 */
+	csrw CSR_SCRATCH, zero
+	ret
+
 .Lsecondary_park:
 	/* We lack SMP support or have too many harts, so park this hart */
 	wfi
@@ -234,6 +248,7 @@ clear_bss_done:
 	call relocate
 #endif /* CONFIG_MMU */
 
+	call setup_trap_vector
 	/* Restore C environment */
 	la tp, init_task
 	sw zero, TASK_TI_CPU(tp)
diff --git a/arch/riscv/kernel/jump_label.c b/arch/riscv/kernel/jump_label.c
new file mode 100644
index 000000000000..20e09056d141
--- /dev/null
+++ b/arch/riscv/kernel/jump_label.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 Emil Renner Berthing
+ *
+ * Based on arch/arm64/kernel/jump_label.c
+ */
+#include <linux/jump_label.h>
+#include <linux/kernel.h>
+#include <linux/memory.h>
+#include <linux/mutex.h>
+#include <asm/bug.h>
+#include <asm/patch.h>
+
+#define RISCV_INSN_NOP 0x00000013U
+#define RISCV_INSN_JAL 0x0000006fU
+
+void arch_jump_label_transform(struct jump_entry *entry,
+			       enum jump_label_type type)
+{
+	void *addr = (void *)jump_entry_code(entry);
+	u32 insn;
+
+	if (type == JUMP_LABEL_JMP) {
+		long offset = jump_entry_target(entry) - jump_entry_code(entry);
+
+		if (WARN_ON(offset & 1 || offset < -524288 || offset >= 524288))
+			return;
+
+		insn = RISCV_INSN_JAL |
+			(((u32)offset & GENMASK(19, 12)) << (12 - 12)) |
+			(((u32)offset & GENMASK(11, 11)) << (20 - 11)) |
+			(((u32)offset & GENMASK(10,  1)) << (21 -  1)) |
+			(((u32)offset & GENMASK(20, 20)) << (31 - 20));
+	} else {
+		insn = RISCV_INSN_NOP;
+	}
+
+	mutex_lock(&text_mutex);
+	patch_text_nosync(addr, &insn, sizeof(insn));
+	mutex_unlock(&text_mutex);
+}
+
+void arch_jump_label_transform_static(struct jump_entry *entry,
+				      enum jump_label_type type)
+{
+	/*
+	 * We use the same instructions in the arch_static_branch and
+	 * arch_static_branch_jump inline functions, so there's no
+	 * need to patch them up here.
+	 * The core will call arch_jump_label_transform  when those
+	 * instructions need to be replaced.
+	 */
+}
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 7191342c54da..104fba889cf7 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -263,6 +263,13 @@ static int apply_r_riscv_add32_rela(struct module *me, u32 *location,
 	return 0;
 }
 
+static int apply_r_riscv_add64_rela(struct module *me, u32 *location,
+				    Elf_Addr v)
+{
+	*(u64 *)location += (u64)v;
+	return 0;
+}
+
 static int apply_r_riscv_sub32_rela(struct module *me, u32 *location,
 				    Elf_Addr v)
 {
@@ -270,6 +277,13 @@ static int apply_r_riscv_sub32_rela(struct module *me, u32 *location,
 	return 0;
 }
 
+static int apply_r_riscv_sub64_rela(struct module *me, u32 *location,
+				    Elf_Addr v)
+{
+	*(u64 *)location -= (u64)v;
+	return 0;
+}
+
 static int (*reloc_handlers_rela[]) (struct module *me, u32 *location,
 				Elf_Addr v) = {
 	[R_RISCV_32]			= apply_r_riscv_32_rela,
@@ -290,7 +304,9 @@ static int (*reloc_handlers_rela[]) (struct module *me, u32 *location,
 	[R_RISCV_RELAX]			= apply_r_riscv_relax_rela,
 	[R_RISCV_ALIGN]			= apply_r_riscv_align_rela,
 	[R_RISCV_ADD32]			= apply_r_riscv_add32_rela,
+	[R_RISCV_ADD64]			= apply_r_riscv_add64_rela,
 	[R_RISCV_SUB32]			= apply_r_riscv_sub32_rela,
+	[R_RISCV_SUB64]			= apply_r_riscv_sub64_rela,
 };
 
 int apply_relocate_add(Elf_Shdr *sechdrs, const char *strtab,
diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c
index 824d117cf202..2b97c493427c 100644
--- a/arch/riscv/kernel/process.c
+++ b/arch/riscv/kernel/process.c
@@ -24,6 +24,12 @@
 
 register unsigned long gp_in_global __asm__("gp");
 
+#ifdef CONFIG_STACKPROTECTOR
+#include <linux/stackprotector.h>
+unsigned long __stack_chk_guard __read_mostly;
+EXPORT_SYMBOL(__stack_chk_guard);
+#endif
+
 extern asmlinkage void ret_from_fork(void);
 extern asmlinkage void ret_from_kernel_thread(void);
 
@@ -101,8 +107,8 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 	return 0;
 }
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
-	unsigned long arg, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct pt_regs *childregs = task_pt_regs(p);
 
diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c
index 444dc7b0fd78..2d6395f5ad54 100644
--- a/arch/riscv/kernel/ptrace.c
+++ b/arch/riscv/kernel/ptrace.c
@@ -30,13 +30,10 @@ enum riscv_regset {
 
 static int riscv_gpr_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
-	struct pt_regs *regs;
-
-	regs = task_pt_regs(target);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs, 0, -1);
+	return membuf_write(&to, task_pt_regs(target),
+			    sizeof(struct user_regs_struct));
 }
 
 static int riscv_gpr_set(struct task_struct *target,
@@ -55,21 +52,13 @@ static int riscv_gpr_set(struct task_struct *target,
 #ifdef CONFIG_FPU
 static int riscv_fpr_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
-	int ret;
 	struct __riscv_d_ext_state *fstate = &target->thread.fstate;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, fstate, 0,
-				  offsetof(struct __riscv_d_ext_state, fcsr));
-	if (!ret) {
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, fstate, 0,
-					  offsetof(struct __riscv_d_ext_state, fcsr) +
-					  sizeof(fstate->fcsr));
-	}
-
-	return ret;
+	membuf_write(&to, fstate, offsetof(struct __riscv_d_ext_state, fcsr));
+	membuf_store(&to, fstate->fcsr);
+	return membuf_zero(&to, 4);	// explicitly pad
 }
 
 static int riscv_fpr_set(struct task_struct *target,
@@ -98,8 +87,8 @@ static const struct user_regset riscv_user_regset[] = {
 		.n = ELF_NGREG,
 		.size = sizeof(elf_greg_t),
 		.align = sizeof(elf_greg_t),
-		.get = &riscv_gpr_get,
-		.set = &riscv_gpr_set,
+		.regset_get = riscv_gpr_get,
+		.set = riscv_gpr_set,
 	},
 #ifdef CONFIG_FPU
 	[REGSET_F] = {
@@ -107,8 +96,8 @@ static const struct user_regset riscv_user_regset[] = {
 		.n = ELF_NFPREG,
 		.size = sizeof(elf_fpreg_t),
 		.align = sizeof(elf_fpreg_t),
-		.get = &riscv_fpr_get,
-		.set = &riscv_fpr_set,
+		.regset_get = riscv_fpr_get,
+		.set = riscv_fpr_set,
 	},
 #endif
 };
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index b1d4f452f843..554b0fb47060 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -16,6 +16,7 @@
 #include <linux/sched.h>
 #include <linux/seq_file.h>
 #include <linux/delay.h>
+#include <linux/irq_work.h>
 
 #include <asm/clint.h>
 #include <asm/sbi.h>
@@ -26,6 +27,7 @@ enum ipi_message_type {
 	IPI_RESCHEDULE,
 	IPI_CALL_FUNC,
 	IPI_CPU_STOP,
+	IPI_IRQ_WORK,
 	IPI_MAX
 };
 
@@ -123,6 +125,13 @@ static inline void clear_ipi(void)
 		clint_clear_ipi(cpuid_to_hartid_map(smp_processor_id()));
 }
 
+#ifdef CONFIG_IRQ_WORK
+void arch_irq_work_raise(void)
+{
+	send_ipi_single(smp_processor_id(), IPI_IRQ_WORK);
+}
+#endif
+
 void handle_IPI(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs = set_irq_regs(regs);
@@ -158,6 +167,11 @@ void handle_IPI(struct pt_regs *regs)
 			ipi_stop();
 		}
 
+		if (ops & (1 << IPI_IRQ_WORK)) {
+			stats[IPI_IRQ_WORK]++;
+			irq_work_run();
+		}
+
 		BUG_ON((ops >> IPI_MAX) != 0);
 
 		/* Order data access and bit testing. */
@@ -173,6 +187,7 @@ static const char * const ipi_names[] = {
 	[IPI_RESCHEDULE]	= "Rescheduling interrupts",
 	[IPI_CALL_FUNC]		= "Function call interrupts",
 	[IPI_CPU_STOP]		= "CPU stop interrupts",
+	[IPI_IRQ_WORK]		= "IRQ work interrupts",
 };
 
 void show_ipi_stats(struct seq_file *p, int prec)
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index 4e9922790f6e..356825a57551 100644
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -106,7 +106,7 @@ void __init setup_smp(void)
 	}
 }
 
-int start_secondary_cpu(int cpu, struct task_struct *tidle)
+static int start_secondary_cpu(int cpu, struct task_struct *tidle)
 {
 	if (cpu_ops[cpu]->cpu_start)
 		return cpu_ops[cpu]->cpu_start(cpu, tidle);
@@ -121,7 +121,6 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 
 	ret = start_secondary_cpu(cpu, tidle);
 	if (!ret) {
-		lockdep_assert_held(&cpu_running);
 		wait_for_completion_timeout(&cpu_running,
 					    msecs_to_jiffies(1000));
 
@@ -146,6 +145,7 @@ void __init smp_cpus_done(unsigned int max_cpus)
 asmlinkage __visible void smp_callin(void)
 {
 	struct mm_struct *mm = &init_mm;
+	unsigned int curr_cpuid = smp_processor_id();
 
 	if (!IS_ENABLED(CONFIG_RISCV_SBI))
 		clint_clear_ipi(cpuid_to_hartid_map(smp_processor_id()));
@@ -154,10 +154,10 @@ asmlinkage __visible void smp_callin(void)
 	mmgrab(mm);
 	current->active_mm = mm;
 
-	trap_init();
-	notify_cpu_starting(smp_processor_id());
-	update_siblings_masks(smp_processor_id());
-	set_cpu_online(smp_processor_id(), 1);
+	notify_cpu_starting(curr_cpuid);
+	update_siblings_masks(curr_cpuid);
+	set_cpu_online(curr_cpuid, 1);
+
 	/*
 	 * Remote TLB flushes are ignored while the CPU is offline, so emit
 	 * a local TLB flush right now just in case.
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index 7d95cce5e47c..ad14f4466d92 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -174,13 +174,7 @@ int is_valid_bugaddr(unsigned long pc)
 }
 #endif /* CONFIG_GENERIC_BUG */
 
+/* stvec & scratch is already set from head.S */
 void trap_init(void)
 {
-	/*
-	 * Set sup0 scratch register to 0, indicating to exception vector
-	 * that we are presently executing in the kernel
-	 */
-	csr_write(CSR_SCRATCH, 0);
-	/* Set the exception vector address */
-	csr_write(CSR_TVEC, &handle_exception);
 }
diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index e4c7c2c8a02f..478e7338ddc1 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -16,6 +16,8 @@ vdso-syms += flush_icache
 # Files to link into the vdso
 obj-vdso = $(patsubst %, %.o, $(vdso-syms)) note.o
 
+ccflags-y := -fno-stack-protector
+
 ifneq ($(c-gettimeofday-y),)
   CFLAGS_vgettimeofday.o += -fPIC -include $(c-gettimeofday-y)
 endif
@@ -32,6 +34,7 @@ CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) -Os
 
 # Disable gcov profiling for VDSO code
 GCOV_PROFILE := n
+KCOV_INSTRUMENT := n
 
 # Force dependency
 $(obj)/vdso.o: $(obj)/vdso.so
diff --git a/arch/riscv/kernel/vmlinux.lds.S b/arch/riscv/kernel/vmlinux.lds.S
index e6f8016b366a..f3586e31ed1e 100644
--- a/arch/riscv/kernel/vmlinux.lds.S
+++ b/arch/riscv/kernel/vmlinux.lds.S
@@ -22,6 +22,7 @@ SECTIONS
 	/* Beginning of code and text segment */
 	. = LOAD_OFFSET;
 	_start = .;
+	_stext = .;
 	HEAD_TEXT_SECTION
 	. = ALIGN(PAGE_SIZE);
 
@@ -54,7 +55,6 @@ SECTIONS
 	. = ALIGN(SECTION_ALIGN);
 	.text : {
 		_text = .;
-		_stext = .;
 		TEXT_TEXT
 		SCHED_TEXT
 		CPUIDLE_TEXT
diff --git a/arch/riscv/mm/Makefile b/arch/riscv/mm/Makefile
index 363ef01c30b1..c0185e556ca5 100644
--- a/arch/riscv/mm/Makefile
+++ b/arch/riscv/mm/Makefile
@@ -5,6 +5,8 @@ ifdef CONFIG_FTRACE
 CFLAGS_REMOVE_init.o = -pg
 endif
 
+KCOV_INSTRUMENT_init.o := n
+
 obj-y += init.o
 obj-y += extable.o
 obj-$(CONFIG_MMU) += fault.o pageattr.o
diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c
index ae7b7fe24658..716d64e36f83 100644
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c
@@ -14,7 +14,6 @@
 #include <linux/signal.h>
 #include <linux/uaccess.h>
 
-#include <asm/pgalloc.h>
 #include <asm/ptrace.h>
 #include <asm/tlbflush.h>
 
@@ -110,7 +109,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, addr, flags);
+	fault = handle_mm_fault(vma, addr, flags, regs);
 
 	/*
 	 * If we need to retry but a fatal signal is pending, handle the
@@ -128,21 +127,7 @@ good_area:
 		BUG();
 	}
 
-	/*
-	 * Major/minor page fault accounting is only done on the
-	 * initial attempt. If we go through a retry, it is extremely
-	 * likely that the page will be found in page cache at that point.
-	 */
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ,
-				      1, regs, addr);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN,
-				      1, regs, addr);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 79e9d55bdf1a..787c75f751a5 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -541,19 +541,45 @@ void mark_rodata_ro(void)
 }
 #endif
 
+static void __init resource_init(void)
+{
+	struct memblock_region *region;
+
+	for_each_memblock(memory, region) {
+		struct resource *res;
+
+		res = memblock_alloc(sizeof(struct resource), SMP_CACHE_BYTES);
+		if (!res)
+			panic("%s: Failed to allocate %zu bytes\n", __func__,
+			      sizeof(struct resource));
+
+		if (memblock_is_nomap(region)) {
+			res->name = "reserved";
+			res->flags = IORESOURCE_MEM;
+		} else {
+			res->name = "System RAM";
+			res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
+		}
+		res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
+		res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
+
+		request_resource(&iomem_resource, res);
+	}
+}
+
 void __init paging_init(void)
 {
 	setup_vm_final();
-	memblocks_present();
 	sparse_init();
 	setup_zero_page();
 	zone_sizes_init();
+	resource_init();
 }
 
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
 int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 			       struct vmem_altmap *altmap)
 {
-	return vmemmap_populate_basepages(start, end, node);
+	return vmemmap_populate_basepages(start, end, node, NULL);
 }
 #endif
diff --git a/arch/riscv/mm/pageattr.c b/arch/riscv/mm/pageattr.c
index 289a9a5ea5b5..19fecb362d81 100644
--- a/arch/riscv/mm/pageattr.c
+++ b/arch/riscv/mm/pageattr.c
@@ -7,6 +7,7 @@
 #include <linux/pgtable.h>
 #include <asm/tlbflush.h>
 #include <asm/bitops.h>
+#include <asm/set_memory.h>
 
 struct pageattr_masks {
 	pgprot_t set_mask;
@@ -94,7 +95,7 @@ static int pageattr_pte_hole(unsigned long addr, unsigned long next,
 	return 0;
 }
 
-const static struct mm_walk_ops pageattr_ops = {
+static const struct mm_walk_ops pageattr_ops = {
 	.pgd_entry = pageattr_pgd_entry,
 	.p4d_entry = pageattr_p4d_entry,
 	.pud_entry = pageattr_pud_entry,
diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h
index 20e235d06f66..75c1e9996867 100644
--- a/arch/riscv/net/bpf_jit.h
+++ b/arch/riscv/net/bpf_jit.h
@@ -13,6 +13,11 @@
 #include <linux/filter.h>
 #include <asm/cacheflush.h>
 
+static inline bool rvc_enabled(void)
+{
+	return IS_ENABLED(CONFIG_RISCV_ISA_C);
+}
+
 enum {
 	RV_REG_ZERO =	0,	/* The constant value 0 */
 	RV_REG_RA =	1,	/* Return address */
@@ -48,9 +53,21 @@ enum {
 	RV_REG_T6 =	31,
 };
 
+static inline bool is_creg(u8 reg)
+{
+	return (1 << reg) & (BIT(RV_REG_FP) |
+			     BIT(RV_REG_S1) |
+			     BIT(RV_REG_A0) |
+			     BIT(RV_REG_A1) |
+			     BIT(RV_REG_A2) |
+			     BIT(RV_REG_A3) |
+			     BIT(RV_REG_A4) |
+			     BIT(RV_REG_A5));
+}
+
 struct rv_jit_context {
 	struct bpf_prog *prog;
-	u32 *insns;		/* RV insns */
+	u16 *insns;		/* RV insns */
 	int ninsns;
 	int epilogue_offset;
 	int *offset;		/* BPF to RV */
@@ -58,6 +75,12 @@ struct rv_jit_context {
 	int stack_size;
 };
 
+/* Convert from ninsns to bytes. */
+static inline int ninsns_rvoff(int ninsns)
+{
+	return ninsns << 1;
+}
+
 struct rv_jit_data {
 	struct bpf_binary_header *header;
 	u8 *image;
@@ -74,8 +97,22 @@ static inline void bpf_flush_icache(void *start, void *end)
 	flush_icache_range((unsigned long)start, (unsigned long)end);
 }
 
+/* Emit a 4-byte riscv instruction. */
 static inline void emit(const u32 insn, struct rv_jit_context *ctx)
 {
+	if (ctx->insns) {
+		ctx->insns[ctx->ninsns] = insn;
+		ctx->insns[ctx->ninsns + 1] = (insn >> 16);
+	}
+
+	ctx->ninsns += 2;
+}
+
+/* Emit a 2-byte riscv compressed instruction. */
+static inline void emitc(const u16 insn, struct rv_jit_context *ctx)
+{
+	BUILD_BUG_ON(!rvc_enabled());
+
 	if (ctx->insns)
 		ctx->insns[ctx->ninsns] = insn;
 
@@ -86,7 +123,7 @@ static inline int epilogue_offset(struct rv_jit_context *ctx)
 {
 	int to = ctx->epilogue_offset, from = ctx->ninsns;
 
-	return (to - from) << 2;
+	return ninsns_rvoff(to - from);
 }
 
 /* Return -1 or inverted cond. */
@@ -117,6 +154,36 @@ static inline int invert_bpf_cond(u8 cond)
 	return -1;
 }
 
+static inline bool is_6b_int(long val)
+{
+	return -(1L << 5) <= val && val < (1L << 5);
+}
+
+static inline bool is_7b_uint(unsigned long val)
+{
+	return val < (1UL << 7);
+}
+
+static inline bool is_8b_uint(unsigned long val)
+{
+	return val < (1UL << 8);
+}
+
+static inline bool is_9b_uint(unsigned long val)
+{
+	return val < (1UL << 9);
+}
+
+static inline bool is_10b_int(long val)
+{
+	return -(1L << 9) <= val && val < (1L << 9);
+}
+
+static inline bool is_10b_uint(unsigned long val)
+{
+	return val < (1UL << 10);
+}
+
 static inline bool is_12b_int(long val)
 {
 	return -(1L << 11) <= val && val < (1L << 11);
@@ -149,7 +216,7 @@ static inline int rv_offset(int insn, int off, struct rv_jit_context *ctx)
 	off++; /* BPF branch is from PC+1, RV is from PC */
 	from = (insn > 0) ? ctx->offset[insn - 1] : 0;
 	to = (insn + off > 0) ? ctx->offset[insn + off - 1] : 0;
-	return (to - from) << 2;
+	return ninsns_rvoff(to - from);
 }
 
 /* Instruction formats. */
@@ -207,6 +274,59 @@ static inline u32 rv_amo_insn(u8 funct5, u8 aq, u8 rl, u8 rs2, u8 rs1,
 	return rv_r_insn(funct7, rs2, rs1, funct3, rd, opcode);
 }
 
+/* RISC-V compressed instruction formats. */
+
+static inline u16 rv_cr_insn(u8 funct4, u8 rd, u8 rs2, u8 op)
+{
+	return (funct4 << 12) | (rd << 7) | (rs2 << 2) | op;
+}
+
+static inline u16 rv_ci_insn(u8 funct3, u32 imm6, u8 rd, u8 op)
+{
+	u32 imm;
+
+	imm = ((imm6 & 0x20) << 7) | ((imm6 & 0x1f) << 2);
+	return (funct3 << 13) | (rd << 7) | op | imm;
+}
+
+static inline u16 rv_css_insn(u8 funct3, u32 uimm, u8 rs2, u8 op)
+{
+	return (funct3 << 13) | (uimm << 7) | (rs2 << 2) | op;
+}
+
+static inline u16 rv_ciw_insn(u8 funct3, u32 uimm, u8 rd, u8 op)
+{
+	return (funct3 << 13) | (uimm << 5) | ((rd & 0x7) << 2) | op;
+}
+
+static inline u16 rv_cl_insn(u8 funct3, u32 imm_hi, u8 rs1, u32 imm_lo, u8 rd,
+			     u8 op)
+{
+	return (funct3 << 13) | (imm_hi << 10) | ((rs1 & 0x7) << 7) |
+		(imm_lo << 5) | ((rd & 0x7) << 2) | op;
+}
+
+static inline u16 rv_cs_insn(u8 funct3, u32 imm_hi, u8 rs1, u32 imm_lo, u8 rs2,
+			     u8 op)
+{
+	return (funct3 << 13) | (imm_hi << 10) | ((rs1 & 0x7) << 7) |
+		(imm_lo << 5) | ((rs2 & 0x7) << 2) | op;
+}
+
+static inline u16 rv_ca_insn(u8 funct6, u8 rd, u8 funct2, u8 rs2, u8 op)
+{
+	return (funct6 << 10) | ((rd & 0x7) << 7) | (funct2 << 5) |
+		((rs2 & 0x7) << 2) | op;
+}
+
+static inline u16 rv_cb_insn(u8 funct3, u32 imm6, u8 funct2, u8 rd, u8 op)
+{
+	u32 imm;
+
+	imm = ((imm6 & 0x20) << 7) | ((imm6 & 0x1f) << 2);
+	return (funct3 << 13) | (funct2 << 10) | ((rd & 0x7) << 7) | op | imm;
+}
+
 /* Instructions shared by both RV32 and RV64. */
 
 static inline u32 rv_addi(u8 rd, u8 rs1, u16 imm11_0)
@@ -414,6 +534,135 @@ static inline u32 rv_amoadd_w(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
 	return rv_amo_insn(0, aq, rl, rs2, rs1, 2, rd, 0x2f);
 }
 
+/* RVC instrutions. */
+
+static inline u16 rvc_addi4spn(u8 rd, u32 imm10)
+{
+	u32 imm;
+
+	imm = ((imm10 & 0x30) << 2) | ((imm10 & 0x3c0) >> 4) |
+		((imm10 & 0x4) >> 1) | ((imm10 & 0x8) >> 3);
+	return rv_ciw_insn(0x0, imm, rd, 0x0);
+}
+
+static inline u16 rvc_lw(u8 rd, u32 imm7, u8 rs1)
+{
+	u32 imm_hi, imm_lo;
+
+	imm_hi = (imm7 & 0x38) >> 3;
+	imm_lo = ((imm7 & 0x4) >> 1) | ((imm7 & 0x40) >> 6);
+	return rv_cl_insn(0x2, imm_hi, rs1, imm_lo, rd, 0x0);
+}
+
+static inline u16 rvc_sw(u8 rs1, u32 imm7, u8 rs2)
+{
+	u32 imm_hi, imm_lo;
+
+	imm_hi = (imm7 & 0x38) >> 3;
+	imm_lo = ((imm7 & 0x4) >> 1) | ((imm7 & 0x40) >> 6);
+	return rv_cs_insn(0x6, imm_hi, rs1, imm_lo, rs2, 0x0);
+}
+
+static inline u16 rvc_addi(u8 rd, u32 imm6)
+{
+	return rv_ci_insn(0, imm6, rd, 0x1);
+}
+
+static inline u16 rvc_li(u8 rd, u32 imm6)
+{
+	return rv_ci_insn(0x2, imm6, rd, 0x1);
+}
+
+static inline u16 rvc_addi16sp(u32 imm10)
+{
+	u32 imm;
+
+	imm = ((imm10 & 0x200) >> 4) | (imm10 & 0x10) | ((imm10 & 0x40) >> 3) |
+		((imm10 & 0x180) >> 6) | ((imm10 & 0x20) >> 5);
+	return rv_ci_insn(0x3, imm, RV_REG_SP, 0x1);
+}
+
+static inline u16 rvc_lui(u8 rd, u32 imm6)
+{
+	return rv_ci_insn(0x3, imm6, rd, 0x1);
+}
+
+static inline u16 rvc_srli(u8 rd, u32 imm6)
+{
+	return rv_cb_insn(0x4, imm6, 0, rd, 0x1);
+}
+
+static inline u16 rvc_srai(u8 rd, u32 imm6)
+{
+	return rv_cb_insn(0x4, imm6, 0x1, rd, 0x1);
+}
+
+static inline u16 rvc_andi(u8 rd, u32 imm6)
+{
+	return rv_cb_insn(0x4, imm6, 0x2, rd, 0x1);
+}
+
+static inline u16 rvc_sub(u8 rd, u8 rs)
+{
+	return rv_ca_insn(0x23, rd, 0, rs, 0x1);
+}
+
+static inline u16 rvc_xor(u8 rd, u8 rs)
+{
+	return rv_ca_insn(0x23, rd, 0x1, rs, 0x1);
+}
+
+static inline u16 rvc_or(u8 rd, u8 rs)
+{
+	return rv_ca_insn(0x23, rd, 0x2, rs, 0x1);
+}
+
+static inline u16 rvc_and(u8 rd, u8 rs)
+{
+	return rv_ca_insn(0x23, rd, 0x3, rs, 0x1);
+}
+
+static inline u16 rvc_slli(u8 rd, u32 imm6)
+{
+	return rv_ci_insn(0, imm6, rd, 0x2);
+}
+
+static inline u16 rvc_lwsp(u8 rd, u32 imm8)
+{
+	u32 imm;
+
+	imm = ((imm8 & 0xc0) >> 6) | (imm8 & 0x3c);
+	return rv_ci_insn(0x2, imm, rd, 0x2);
+}
+
+static inline u16 rvc_jr(u8 rs1)
+{
+	return rv_cr_insn(0x8, rs1, RV_REG_ZERO, 0x2);
+}
+
+static inline u16 rvc_mv(u8 rd, u8 rs)
+{
+	return rv_cr_insn(0x8, rd, rs, 0x2);
+}
+
+static inline u16 rvc_jalr(u8 rs1)
+{
+	return rv_cr_insn(0x9, rs1, RV_REG_ZERO, 0x2);
+}
+
+static inline u16 rvc_add(u8 rd, u8 rs)
+{
+	return rv_cr_insn(0x9, rd, rs, 0x2);
+}
+
+static inline u16 rvc_swsp(u32 imm8, u8 rs2)
+{
+	u32 imm;
+
+	imm = (imm8 & 0x3c) | ((imm8 & 0xc0) >> 6);
+	return rv_css_insn(0x6, imm, rs2, 0x2);
+}
+
 /*
  * RV64-only instructions.
  *
@@ -503,6 +752,234 @@ static inline u32 rv_amoadd_d(u8 rd, u8 rs2, u8 rs1, u8 aq, u8 rl)
 	return rv_amo_insn(0, aq, rl, rs2, rs1, 3, rd, 0x2f);
 }
 
+/* RV64-only RVC instructions. */
+
+static inline u16 rvc_ld(u8 rd, u32 imm8, u8 rs1)
+{
+	u32 imm_hi, imm_lo;
+
+	imm_hi = (imm8 & 0x38) >> 3;
+	imm_lo = (imm8 & 0xc0) >> 6;
+	return rv_cl_insn(0x3, imm_hi, rs1, imm_lo, rd, 0x0);
+}
+
+static inline u16 rvc_sd(u8 rs1, u32 imm8, u8 rs2)
+{
+	u32 imm_hi, imm_lo;
+
+	imm_hi = (imm8 & 0x38) >> 3;
+	imm_lo = (imm8 & 0xc0) >> 6;
+	return rv_cs_insn(0x7, imm_hi, rs1, imm_lo, rs2, 0x0);
+}
+
+static inline u16 rvc_subw(u8 rd, u8 rs)
+{
+	return rv_ca_insn(0x27, rd, 0, rs, 0x1);
+}
+
+static inline u16 rvc_addiw(u8 rd, u32 imm6)
+{
+	return rv_ci_insn(0x1, imm6, rd, 0x1);
+}
+
+static inline u16 rvc_ldsp(u8 rd, u32 imm9)
+{
+	u32 imm;
+
+	imm = ((imm9 & 0x1c0) >> 6) | (imm9 & 0x38);
+	return rv_ci_insn(0x3, imm, rd, 0x2);
+}
+
+static inline u16 rvc_sdsp(u32 imm9, u8 rs2)
+{
+	u32 imm;
+
+	imm = (imm9 & 0x38) | ((imm9 & 0x1c0) >> 6);
+	return rv_css_insn(0x7, imm, rs2, 0x2);
+}
+
+#endif /* __riscv_xlen == 64 */
+
+/* Helper functions that emit RVC instructions when possible. */
+
+static inline void emit_jalr(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd == RV_REG_RA && rs && !imm)
+		emitc(rvc_jalr(rs), ctx);
+	else if (rvc_enabled() && !rd && rs && !imm)
+		emitc(rvc_jr(rs), ctx);
+	else
+		emit(rv_jalr(rd, rs, imm), ctx);
+}
+
+static inline void emit_mv(u8 rd, u8 rs, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && rs)
+		emitc(rvc_mv(rd, rs), ctx);
+	else
+		emit(rv_addi(rd, rs, 0), ctx);
+}
+
+static inline void emit_add(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && rd == rs1 && rs2)
+		emitc(rvc_add(rd, rs2), ctx);
+	else
+		emit(rv_add(rd, rs1, rs2), ctx);
+}
+
+static inline void emit_addi(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd == RV_REG_SP && rd == rs && is_10b_int(imm) && imm && !(imm & 0xf))
+		emitc(rvc_addi16sp(imm), ctx);
+	else if (rvc_enabled() && is_creg(rd) && rs == RV_REG_SP && is_10b_uint(imm) &&
+		 !(imm & 0x3) && imm)
+		emitc(rvc_addi4spn(rd, imm), ctx);
+	else if (rvc_enabled() && rd && rd == rs && imm && is_6b_int(imm))
+		emitc(rvc_addi(rd, imm), ctx);
+	else
+		emit(rv_addi(rd, rs, imm), ctx);
+}
+
+static inline void emit_li(u8 rd, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && is_6b_int(imm))
+		emitc(rvc_li(rd, imm), ctx);
+	else
+		emit(rv_addi(rd, RV_REG_ZERO, imm), ctx);
+}
+
+static inline void emit_lui(u8 rd, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && rd != RV_REG_SP && is_6b_int(imm) && imm)
+		emitc(rvc_lui(rd, imm), ctx);
+	else
+		emit(rv_lui(rd, imm), ctx);
+}
+
+static inline void emit_slli(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && rd == rs && imm && (u32)imm < __riscv_xlen)
+		emitc(rvc_slli(rd, imm), ctx);
+	else
+		emit(rv_slli(rd, rs, imm), ctx);
+}
+
+static inline void emit_andi(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs && is_6b_int(imm))
+		emitc(rvc_andi(rd, imm), ctx);
+	else
+		emit(rv_andi(rd, rs, imm), ctx);
+}
+
+static inline void emit_srli(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs && imm && (u32)imm < __riscv_xlen)
+		emitc(rvc_srli(rd, imm), ctx);
+	else
+		emit(rv_srli(rd, rs, imm), ctx);
+}
+
+static inline void emit_srai(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs && imm && (u32)imm < __riscv_xlen)
+		emitc(rvc_srai(rd, imm), ctx);
+	else
+		emit(rv_srai(rd, rs, imm), ctx);
+}
+
+static inline void emit_sub(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs1 && is_creg(rs2))
+		emitc(rvc_sub(rd, rs2), ctx);
+	else
+		emit(rv_sub(rd, rs1, rs2), ctx);
+}
+
+static inline void emit_or(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs1 && is_creg(rs2))
+		emitc(rvc_or(rd, rs2), ctx);
+	else
+		emit(rv_or(rd, rs1, rs2), ctx);
+}
+
+static inline void emit_and(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs1 && is_creg(rs2))
+		emitc(rvc_and(rd, rs2), ctx);
+	else
+		emit(rv_and(rd, rs1, rs2), ctx);
+}
+
+static inline void emit_xor(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs1 && is_creg(rs2))
+		emitc(rvc_xor(rd, rs2), ctx);
+	else
+		emit(rv_xor(rd, rs1, rs2), ctx);
+}
+
+static inline void emit_lw(u8 rd, s32 off, u8 rs1, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rs1 == RV_REG_SP && rd && is_8b_uint(off) && !(off & 0x3))
+		emitc(rvc_lwsp(rd, off), ctx);
+	else if (rvc_enabled() && is_creg(rd) && is_creg(rs1) && is_7b_uint(off) && !(off & 0x3))
+		emitc(rvc_lw(rd, off, rs1), ctx);
+	else
+		emit(rv_lw(rd, off, rs1), ctx);
+}
+
+static inline void emit_sw(u8 rs1, s32 off, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rs1 == RV_REG_SP && is_8b_uint(off) && !(off & 0x3))
+		emitc(rvc_swsp(off, rs2), ctx);
+	else if (rvc_enabled() && is_creg(rs1) && is_creg(rs2) && is_7b_uint(off) && !(off & 0x3))
+		emitc(rvc_sw(rs1, off, rs2), ctx);
+	else
+		emit(rv_sw(rs1, off, rs2), ctx);
+}
+
+/* RV64-only helper functions. */
+#if __riscv_xlen == 64
+
+static inline void emit_addiw(u8 rd, u8 rs, s32 imm, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rd && rd == rs && is_6b_int(imm))
+		emitc(rvc_addiw(rd, imm), ctx);
+	else
+		emit(rv_addiw(rd, rs, imm), ctx);
+}
+
+static inline void emit_ld(u8 rd, s32 off, u8 rs1, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rs1 == RV_REG_SP && rd && is_9b_uint(off) && !(off & 0x7))
+		emitc(rvc_ldsp(rd, off), ctx);
+	else if (rvc_enabled() && is_creg(rd) && is_creg(rs1) && is_8b_uint(off) && !(off & 0x7))
+		emitc(rvc_ld(rd, off, rs1), ctx);
+	else
+		emit(rv_ld(rd, off, rs1), ctx);
+}
+
+static inline void emit_sd(u8 rs1, s32 off, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && rs1 == RV_REG_SP && is_9b_uint(off) && !(off & 0x7))
+		emitc(rvc_sdsp(off, rs2), ctx);
+	else if (rvc_enabled() && is_creg(rs1) && is_creg(rs2) && is_8b_uint(off) && !(off & 0x7))
+		emitc(rvc_sd(rs1, off, rs2), ctx);
+	else
+		emit(rv_sd(rs1, off, rs2), ctx);
+}
+
+static inline void emit_subw(u8 rd, u8 rs1, u8 rs2, struct rv_jit_context *ctx)
+{
+	if (rvc_enabled() && is_creg(rd) && rd == rs1 && is_creg(rs2))
+		emitc(rvc_subw(rd, rs2), ctx);
+	else
+		emit(rv_subw(rd, rs1, rs2), ctx);
+}
+
 #endif /* __riscv_xlen == 64 */
 
 void bpf_jit_build_prologue(struct rv_jit_context *ctx);
diff --git a/arch/riscv/net/bpf_jit_comp32.c b/arch/riscv/net/bpf_jit_comp32.c
index b198eaa74456..bc5f2204693f 100644
--- a/arch/riscv/net/bpf_jit_comp32.c
+++ b/arch/riscv/net/bpf_jit_comp32.c
@@ -644,7 +644,7 @@ static int emit_branch_r64(const s8 *src1, const s8 *src2, s32 rvoff,
 
 	e = ctx->ninsns;
 	/* Adjust for extra insns. */
-	rvoff -= (e - s) << 2;
+	rvoff -= ninsns_rvoff(e - s);
 	emit_jump_and_link(RV_REG_ZERO, rvoff, true, ctx);
 	return 0;
 }
@@ -713,7 +713,7 @@ static int emit_bcc(u8 op, u8 rd, u8 rs, int rvoff, struct rv_jit_context *ctx)
 	if (far) {
 		e = ctx->ninsns;
 		/* Adjust for extra insns. */
-		rvoff -= (e - s) << 2;
+		rvoff -= ninsns_rvoff(e - s);
 		emit_jump_and_link(RV_REG_ZERO, rvoff, true, ctx);
 	}
 	return 0;
@@ -731,7 +731,7 @@ static int emit_branch_r32(const s8 *src1, const s8 *src2, s32 rvoff,
 
 	e = ctx->ninsns;
 	/* Adjust for extra insns. */
-	rvoff -= (e - s) << 2;
+	rvoff -= ninsns_rvoff(e - s);
 
 	if (emit_bcc(op, lo(rs1), lo(rs2), rvoff, ctx))
 		return -1;
@@ -795,7 +795,7 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx)
 	 * if (index >= max_entries)
 	 *   goto out;
 	 */
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_bcc(BPF_JGE, lo(idx_reg), RV_REG_T1, off, ctx);
 
 	/*
@@ -804,7 +804,7 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx)
 	 *   goto out;
 	 */
 	emit(rv_addi(RV_REG_T1, RV_REG_TCC, -1), ctx);
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_bcc(BPF_JSLT, RV_REG_TCC, RV_REG_ZERO, off, ctx);
 
 	/*
@@ -818,7 +818,7 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx)
 	if (is_12b_check(off, insn))
 		return -1;
 	emit(rv_lw(RV_REG_T0, off, RV_REG_T0), ctx);
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_bcc(BPF_JEQ, RV_REG_T0, RV_REG_ZERO, off, ctx);
 
 	/*
@@ -1214,7 +1214,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 			emit_imm32(tmp2, imm, ctx);
 			src = tmp2;
 			e = ctx->ninsns;
-			rvoff -= (e - s) << 2;
+			rvoff -= ninsns_rvoff(e - s);
 		}
 
 		if (is64)
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
index 6cfd164cbe88..8a56b5293117 100644
--- a/arch/riscv/net/bpf_jit_comp64.c
+++ b/arch/riscv/net/bpf_jit_comp64.c
@@ -132,19 +132,23 @@ static void emit_imm(u8 rd, s64 val, struct rv_jit_context *ctx)
 	 *
 	 * This also means that we need to process LSB to MSB.
 	 */
-	s64 upper = (val + (1 << 11)) >> 12, lower = val & 0xfff;
+	s64 upper = (val + (1 << 11)) >> 12;
+	/* Sign-extend lower 12 bits to 64 bits since immediates for li, addiw,
+	 * and addi are signed and RVC checks will perform signed comparisons.
+	 */
+	s64 lower = ((val & 0xfff) << 52) >> 52;
 	int shift;
 
 	if (is_32b_int(val)) {
 		if (upper)
-			emit(rv_lui(rd, upper), ctx);
+			emit_lui(rd, upper, ctx);
 
 		if (!upper) {
-			emit(rv_addi(rd, RV_REG_ZERO, lower), ctx);
+			emit_li(rd, lower, ctx);
 			return;
 		}
 
-		emit(rv_addiw(rd, rd, lower), ctx);
+		emit_addiw(rd, rd, lower, ctx);
 		return;
 	}
 
@@ -154,9 +158,9 @@ static void emit_imm(u8 rd, s64 val, struct rv_jit_context *ctx)
 
 	emit_imm(rd, upper, ctx);
 
-	emit(rv_slli(rd, rd, shift), ctx);
+	emit_slli(rd, rd, shift, ctx);
 	if (lower)
-		emit(rv_addi(rd, rd, lower), ctx);
+		emit_addi(rd, rd, lower, ctx);
 }
 
 static void __build_epilogue(bool is_tail_call, struct rv_jit_context *ctx)
@@ -164,43 +168,43 @@ static void __build_epilogue(bool is_tail_call, struct rv_jit_context *ctx)
 	int stack_adjust = ctx->stack_size, store_offset = stack_adjust - 8;
 
 	if (seen_reg(RV_REG_RA, ctx)) {
-		emit(rv_ld(RV_REG_RA, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_RA, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
-	emit(rv_ld(RV_REG_FP, store_offset, RV_REG_SP), ctx);
+	emit_ld(RV_REG_FP, store_offset, RV_REG_SP, ctx);
 	store_offset -= 8;
 	if (seen_reg(RV_REG_S1, ctx)) {
-		emit(rv_ld(RV_REG_S1, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S1, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S2, ctx)) {
-		emit(rv_ld(RV_REG_S2, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S2, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S3, ctx)) {
-		emit(rv_ld(RV_REG_S3, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S3, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S4, ctx)) {
-		emit(rv_ld(RV_REG_S4, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S4, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S5, ctx)) {
-		emit(rv_ld(RV_REG_S5, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S5, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S6, ctx)) {
-		emit(rv_ld(RV_REG_S6, store_offset, RV_REG_SP), ctx);
+		emit_ld(RV_REG_S6, store_offset, RV_REG_SP, ctx);
 		store_offset -= 8;
 	}
 
-	emit(rv_addi(RV_REG_SP, RV_REG_SP, stack_adjust), ctx);
+	emit_addi(RV_REG_SP, RV_REG_SP, stack_adjust, ctx);
 	/* Set return value. */
 	if (!is_tail_call)
-		emit(rv_addi(RV_REG_A0, RV_REG_A5, 0), ctx);
-	emit(rv_jalr(RV_REG_ZERO, is_tail_call ? RV_REG_T3 : RV_REG_RA,
-		     is_tail_call ? 4 : 0), /* skip TCC init */
-	     ctx);
+		emit_mv(RV_REG_A0, RV_REG_A5, ctx);
+	emit_jalr(RV_REG_ZERO, is_tail_call ? RV_REG_T3 : RV_REG_RA,
+		  is_tail_call ? 4 : 0, /* skip TCC init */
+		  ctx);
 }
 
 static void emit_bcc(u8 cond, u8 rd, u8 rs, int rvoff,
@@ -280,8 +284,8 @@ static void emit_branch(u8 cond, u8 rd, u8 rs, int rvoff,
 
 static void emit_zext_32(u8 reg, struct rv_jit_context *ctx)
 {
-	emit(rv_slli(reg, reg, 32), ctx);
-	emit(rv_srli(reg, reg, 32), ctx);
+	emit_slli(reg, reg, 32, ctx);
+	emit_srli(reg, reg, 32, ctx);
 }
 
 static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx)
@@ -304,35 +308,35 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx)
 	if (is_12b_check(off, insn))
 		return -1;
 	emit(rv_lwu(RV_REG_T1, off, RV_REG_A1), ctx);
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_branch(BPF_JGE, RV_REG_A2, RV_REG_T1, off, ctx);
 
 	/* if (TCC-- < 0)
 	 *     goto out;
 	 */
-	emit(rv_addi(RV_REG_T1, tcc, -1), ctx);
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	emit_addi(RV_REG_T1, tcc, -1, ctx);
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_branch(BPF_JSLT, tcc, RV_REG_ZERO, off, ctx);
 
 	/* prog = array->ptrs[index];
 	 * if (!prog)
 	 *     goto out;
 	 */
-	emit(rv_slli(RV_REG_T2, RV_REG_A2, 3), ctx);
-	emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_A1), ctx);
+	emit_slli(RV_REG_T2, RV_REG_A2, 3, ctx);
+	emit_add(RV_REG_T2, RV_REG_T2, RV_REG_A1, ctx);
 	off = offsetof(struct bpf_array, ptrs);
 	if (is_12b_check(off, insn))
 		return -1;
-	emit(rv_ld(RV_REG_T2, off, RV_REG_T2), ctx);
-	off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2;
+	emit_ld(RV_REG_T2, off, RV_REG_T2, ctx);
+	off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn));
 	emit_branch(BPF_JEQ, RV_REG_T2, RV_REG_ZERO, off, ctx);
 
 	/* goto *(prog->bpf_func + 4); */
 	off = offsetof(struct bpf_prog, bpf_func);
 	if (is_12b_check(off, insn))
 		return -1;
-	emit(rv_ld(RV_REG_T3, off, RV_REG_T2), ctx);
-	emit(rv_addi(RV_REG_TCC, RV_REG_T1, 0), ctx);
+	emit_ld(RV_REG_T3, off, RV_REG_T2, ctx);
+	emit_mv(RV_REG_TCC, RV_REG_T1, ctx);
 	__build_epilogue(true, ctx);
 	return 0;
 }
@@ -360,9 +364,9 @@ static void init_regs(u8 *rd, u8 *rs, const struct bpf_insn *insn,
 
 static void emit_zext_32_rd_rs(u8 *rd, u8 *rs, struct rv_jit_context *ctx)
 {
-	emit(rv_addi(RV_REG_T2, *rd, 0), ctx);
+	emit_mv(RV_REG_T2, *rd, ctx);
 	emit_zext_32(RV_REG_T2, ctx);
-	emit(rv_addi(RV_REG_T1, *rs, 0), ctx);
+	emit_mv(RV_REG_T1, *rs, ctx);
 	emit_zext_32(RV_REG_T1, ctx);
 	*rd = RV_REG_T2;
 	*rs = RV_REG_T1;
@@ -370,15 +374,15 @@ static void emit_zext_32_rd_rs(u8 *rd, u8 *rs, struct rv_jit_context *ctx)
 
 static void emit_sext_32_rd_rs(u8 *rd, u8 *rs, struct rv_jit_context *ctx)
 {
-	emit(rv_addiw(RV_REG_T2, *rd, 0), ctx);
-	emit(rv_addiw(RV_REG_T1, *rs, 0), ctx);
+	emit_addiw(RV_REG_T2, *rd, 0, ctx);
+	emit_addiw(RV_REG_T1, *rs, 0, ctx);
 	*rd = RV_REG_T2;
 	*rs = RV_REG_T1;
 }
 
 static void emit_zext_32_rd_t1(u8 *rd, struct rv_jit_context *ctx)
 {
-	emit(rv_addi(RV_REG_T2, *rd, 0), ctx);
+	emit_mv(RV_REG_T2, *rd, ctx);
 	emit_zext_32(RV_REG_T2, ctx);
 	emit_zext_32(RV_REG_T1, ctx);
 	*rd = RV_REG_T2;
@@ -386,7 +390,7 @@ static void emit_zext_32_rd_t1(u8 *rd, struct rv_jit_context *ctx)
 
 static void emit_sext_32_rd(u8 *rd, struct rv_jit_context *ctx)
 {
-	emit(rv_addiw(RV_REG_T2, *rd, 0), ctx);
+	emit_addiw(RV_REG_T2, *rd, 0, ctx);
 	*rd = RV_REG_T2;
 }
 
@@ -432,7 +436,7 @@ static int emit_call(bool fixed, u64 addr, struct rv_jit_context *ctx)
 	if (ret)
 		return ret;
 	rd = bpf_to_rv_reg(BPF_REG_0, ctx);
-	emit(rv_addi(rd, RV_REG_A0, 0), ctx);
+	emit_mv(rd, RV_REG_A0, ctx);
 	return 0;
 }
 
@@ -458,7 +462,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 			emit_zext_32(rd, ctx);
 			break;
 		}
-		emit(is64 ? rv_addi(rd, rs, 0) : rv_addiw(rd, rs, 0), ctx);
+		emit_mv(rd, rs, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
@@ -466,31 +470,35 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 	/* dst = dst OP src */
 	case BPF_ALU | BPF_ADD | BPF_X:
 	case BPF_ALU64 | BPF_ADD | BPF_X:
-		emit(is64 ? rv_add(rd, rd, rs) : rv_addw(rd, rd, rs), ctx);
+		emit_add(rd, rd, rs, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_SUB | BPF_X:
 	case BPF_ALU64 | BPF_SUB | BPF_X:
-		emit(is64 ? rv_sub(rd, rd, rs) : rv_subw(rd, rd, rs), ctx);
+		if (is64)
+			emit_sub(rd, rd, rs, ctx);
+		else
+			emit_subw(rd, rd, rs, ctx);
+
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_AND | BPF_X:
 	case BPF_ALU64 | BPF_AND | BPF_X:
-		emit(rv_and(rd, rd, rs), ctx);
+		emit_and(rd, rd, rs, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_OR | BPF_X:
 	case BPF_ALU64 | BPF_OR | BPF_X:
-		emit(rv_or(rd, rd, rs), ctx);
+		emit_or(rd, rd, rs, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_XOR | BPF_X:
 	case BPF_ALU64 | BPF_XOR | BPF_X:
-		emit(rv_xor(rd, rd, rs), ctx);
+		emit_xor(rd, rd, rs, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
@@ -534,8 +542,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 	/* dst = -dst */
 	case BPF_ALU | BPF_NEG:
 	case BPF_ALU64 | BPF_NEG:
-		emit(is64 ? rv_sub(rd, RV_REG_ZERO, rd) :
-		     rv_subw(rd, RV_REG_ZERO, rd), ctx);
+		emit_sub(rd, RV_REG_ZERO, rd, ctx);
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
@@ -544,8 +551,8 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 	case BPF_ALU | BPF_END | BPF_FROM_LE:
 		switch (imm) {
 		case 16:
-			emit(rv_slli(rd, rd, 48), ctx);
-			emit(rv_srli(rd, rd, 48), ctx);
+			emit_slli(rd, rd, 48, ctx);
+			emit_srli(rd, rd, 48, ctx);
 			break;
 		case 32:
 			if (!aux->verifier_zext)
@@ -558,51 +565,51 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
 		break;
 
 	case BPF_ALU | BPF_END | BPF_FROM_BE:
-		emit(rv_addi(RV_REG_T2, RV_REG_ZERO, 0), ctx);
+		emit_li(RV_REG_T2, 0, ctx);
 
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
 		if (imm == 16)
 			goto out_be;
 
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
 
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
 		if (imm == 32)
 			goto out_be;
 
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
-
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
-
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
-
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
-		emit(rv_slli(RV_REG_T2, RV_REG_T2, 8), ctx);
-		emit(rv_srli(rd, rd, 8), ctx);
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
+
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
+
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
+
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
+		emit_slli(RV_REG_T2, RV_REG_T2, 8, ctx);
+		emit_srli(rd, rd, 8, ctx);
 out_be:
-		emit(rv_andi(RV_REG_T1, rd, 0xff), ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_T1), ctx);
+		emit_andi(RV_REG_T1, rd, 0xff, ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, RV_REG_T1, ctx);
 
-		emit(rv_addi(rd, RV_REG_T2, 0), ctx);
+		emit_mv(rd, RV_REG_T2, ctx);
 		break;
 
 	/* dst = imm */
@@ -617,12 +624,10 @@ out_be:
 	case BPF_ALU | BPF_ADD | BPF_K:
 	case BPF_ALU64 | BPF_ADD | BPF_K:
 		if (is_12b_int(imm)) {
-			emit(is64 ? rv_addi(rd, rd, imm) :
-			     rv_addiw(rd, rd, imm), ctx);
+			emit_addi(rd, rd, imm, ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(is64 ? rv_add(rd, rd, RV_REG_T1) :
-			     rv_addw(rd, rd, RV_REG_T1), ctx);
+			emit_add(rd, rd, RV_REG_T1, ctx);
 		}
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
@@ -630,12 +635,10 @@ out_be:
 	case BPF_ALU | BPF_SUB | BPF_K:
 	case BPF_ALU64 | BPF_SUB | BPF_K:
 		if (is_12b_int(-imm)) {
-			emit(is64 ? rv_addi(rd, rd, -imm) :
-			     rv_addiw(rd, rd, -imm), ctx);
+			emit_addi(rd, rd, -imm, ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(is64 ? rv_sub(rd, rd, RV_REG_T1) :
-			     rv_subw(rd, rd, RV_REG_T1), ctx);
+			emit_sub(rd, rd, RV_REG_T1, ctx);
 		}
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
@@ -643,10 +646,10 @@ out_be:
 	case BPF_ALU | BPF_AND | BPF_K:
 	case BPF_ALU64 | BPF_AND | BPF_K:
 		if (is_12b_int(imm)) {
-			emit(rv_andi(rd, rd, imm), ctx);
+			emit_andi(rd, rd, imm, ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(rv_and(rd, rd, RV_REG_T1), ctx);
+			emit_and(rd, rd, RV_REG_T1, ctx);
 		}
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
@@ -657,7 +660,7 @@ out_be:
 			emit(rv_ori(rd, rd, imm), ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(rv_or(rd, rd, RV_REG_T1), ctx);
+			emit_or(rd, rd, RV_REG_T1, ctx);
 		}
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
@@ -668,7 +671,7 @@ out_be:
 			emit(rv_xori(rd, rd, imm), ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(rv_xor(rd, rd, RV_REG_T1), ctx);
+			emit_xor(rd, rd, RV_REG_T1, ctx);
 		}
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
@@ -699,19 +702,28 @@ out_be:
 		break;
 	case BPF_ALU | BPF_LSH | BPF_K:
 	case BPF_ALU64 | BPF_LSH | BPF_K:
-		emit(is64 ? rv_slli(rd, rd, imm) : rv_slliw(rd, rd, imm), ctx);
+		emit_slli(rd, rd, imm, ctx);
+
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_RSH | BPF_K:
 	case BPF_ALU64 | BPF_RSH | BPF_K:
-		emit(is64 ? rv_srli(rd, rd, imm) : rv_srliw(rd, rd, imm), ctx);
+		if (is64)
+			emit_srli(rd, rd, imm, ctx);
+		else
+			emit(rv_srliw(rd, rd, imm), ctx);
+
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
 	case BPF_ALU | BPF_ARSH | BPF_K:
 	case BPF_ALU64 | BPF_ARSH | BPF_K:
-		emit(is64 ? rv_srai(rd, rd, imm) : rv_sraiw(rd, rd, imm), ctx);
+		if (is64)
+			emit_srai(rd, rd, imm, ctx);
+		else
+			emit(rv_sraiw(rd, rd, imm), ctx);
+
 		if (!is64 && !aux->verifier_zext)
 			emit_zext_32(rd, ctx);
 		break;
@@ -757,13 +769,13 @@ out_be:
 			e = ctx->ninsns;
 
 			/* Adjust for extra insns */
-			rvoff -= (e - s) << 2;
+			rvoff -= ninsns_rvoff(e - s);
 		}
 
 		if (BPF_OP(code) == BPF_JSET) {
 			/* Adjust for and */
 			rvoff -= 4;
-			emit(rv_and(RV_REG_T1, rd, rs), ctx);
+			emit_and(RV_REG_T1, rd, rs, ctx);
 			emit_branch(BPF_JNE, RV_REG_T1, RV_REG_ZERO, rvoff,
 				    ctx);
 		} else {
@@ -810,7 +822,7 @@ out_be:
 		e = ctx->ninsns;
 
 		/* Adjust for extra insns */
-		rvoff -= (e - s) << 2;
+		rvoff -= ninsns_rvoff(e - s);
 		emit_branch(BPF_OP(code), rd, rs, rvoff, ctx);
 		break;
 
@@ -819,19 +831,19 @@ out_be:
 		rvoff = rv_offset(i, off, ctx);
 		s = ctx->ninsns;
 		if (is_12b_int(imm)) {
-			emit(rv_andi(RV_REG_T1, rd, imm), ctx);
+			emit_andi(RV_REG_T1, rd, imm, ctx);
 		} else {
 			emit_imm(RV_REG_T1, imm, ctx);
-			emit(rv_and(RV_REG_T1, rd, RV_REG_T1), ctx);
+			emit_and(RV_REG_T1, rd, RV_REG_T1, ctx);
 		}
 		/* For jset32, we should clear the upper 32 bits of t1, but
 		 * sign-extension is sufficient here and saves one instruction,
 		 * as t1 is used only in comparison against zero.
 		 */
 		if (!is64 && imm < 0)
-			emit(rv_addiw(RV_REG_T1, RV_REG_T1, 0), ctx);
+			emit_addiw(RV_REG_T1, RV_REG_T1, 0, ctx);
 		e = ctx->ninsns;
-		rvoff -= (e - s) << 2;
+		rvoff -= ninsns_rvoff(e - s);
 		emit_branch(BPF_JNE, RV_REG_T1, RV_REG_ZERO, rvoff, ctx);
 		break;
 
@@ -887,7 +899,7 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rs), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
 		emit(rv_lbu(rd, 0, RV_REG_T1), ctx);
 		if (insn_is_zext(&insn[1]))
 			return 1;
@@ -899,7 +911,7 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rs), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
 		emit(rv_lhu(rd, 0, RV_REG_T1), ctx);
 		if (insn_is_zext(&insn[1]))
 			return 1;
@@ -911,20 +923,20 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rs), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
 		emit(rv_lwu(rd, 0, RV_REG_T1), ctx);
 		if (insn_is_zext(&insn[1]))
 			return 1;
 		break;
 	case BPF_LDX | BPF_MEM | BPF_DW:
 		if (is_12b_int(off)) {
-			emit(rv_ld(rd, off, rs), ctx);
+			emit_ld(rd, off, rs, ctx);
 			break;
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rs), ctx);
-		emit(rv_ld(rd, 0, RV_REG_T1), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rs, ctx);
+		emit_ld(rd, 0, RV_REG_T1, ctx);
 		break;
 
 	/* ST: *(size *)(dst + off) = imm */
@@ -936,7 +948,7 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T2, off, ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, rd), ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
 		emit(rv_sb(RV_REG_T2, 0, RV_REG_T1), ctx);
 		break;
 
@@ -948,30 +960,30 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T2, off, ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, rd), ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
 		emit(rv_sh(RV_REG_T2, 0, RV_REG_T1), ctx);
 		break;
 	case BPF_ST | BPF_MEM | BPF_W:
 		emit_imm(RV_REG_T1, imm, ctx);
 		if (is_12b_int(off)) {
-			emit(rv_sw(rd, off, RV_REG_T1), ctx);
+			emit_sw(rd, off, RV_REG_T1, ctx);
 			break;
 		}
 
 		emit_imm(RV_REG_T2, off, ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, rd), ctx);
-		emit(rv_sw(RV_REG_T2, 0, RV_REG_T1), ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
+		emit_sw(RV_REG_T2, 0, RV_REG_T1, ctx);
 		break;
 	case BPF_ST | BPF_MEM | BPF_DW:
 		emit_imm(RV_REG_T1, imm, ctx);
 		if (is_12b_int(off)) {
-			emit(rv_sd(rd, off, RV_REG_T1), ctx);
+			emit_sd(rd, off, RV_REG_T1, ctx);
 			break;
 		}
 
 		emit_imm(RV_REG_T2, off, ctx);
-		emit(rv_add(RV_REG_T2, RV_REG_T2, rd), ctx);
-		emit(rv_sd(RV_REG_T2, 0, RV_REG_T1), ctx);
+		emit_add(RV_REG_T2, RV_REG_T2, rd, ctx);
+		emit_sd(RV_REG_T2, 0, RV_REG_T1, ctx);
 		break;
 
 	/* STX: *(size *)(dst + off) = src */
@@ -982,7 +994,7 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rd), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
 		emit(rv_sb(RV_REG_T1, 0, rs), ctx);
 		break;
 	case BPF_STX | BPF_MEM | BPF_H:
@@ -992,28 +1004,28 @@ out_be:
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rd), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
 		emit(rv_sh(RV_REG_T1, 0, rs), ctx);
 		break;
 	case BPF_STX | BPF_MEM | BPF_W:
 		if (is_12b_int(off)) {
-			emit(rv_sw(rd, off, rs), ctx);
+			emit_sw(rd, off, rs, ctx);
 			break;
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rd), ctx);
-		emit(rv_sw(RV_REG_T1, 0, rs), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
+		emit_sw(RV_REG_T1, 0, rs, ctx);
 		break;
 	case BPF_STX | BPF_MEM | BPF_DW:
 		if (is_12b_int(off)) {
-			emit(rv_sd(rd, off, rs), ctx);
+			emit_sd(rd, off, rs, ctx);
 			break;
 		}
 
 		emit_imm(RV_REG_T1, off, ctx);
-		emit(rv_add(RV_REG_T1, RV_REG_T1, rd), ctx);
-		emit(rv_sd(RV_REG_T1, 0, rs), ctx);
+		emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
+		emit_sd(RV_REG_T1, 0, rs, ctx);
 		break;
 	/* STX XADD: lock *(u32 *)(dst + off) += src */
 	case BPF_STX | BPF_XADD | BPF_W:
@@ -1021,10 +1033,10 @@ out_be:
 	case BPF_STX | BPF_XADD | BPF_DW:
 		if (off) {
 			if (is_12b_int(off)) {
-				emit(rv_addi(RV_REG_T1, rd, off), ctx);
+				emit_addi(RV_REG_T1, rd, off, ctx);
 			} else {
 				emit_imm(RV_REG_T1, off, ctx);
-				emit(rv_add(RV_REG_T1, RV_REG_T1, rd), ctx);
+				emit_add(RV_REG_T1, RV_REG_T1, rd, ctx);
 			}
 
 			rd = RV_REG_T1;
@@ -1073,52 +1085,53 @@ void bpf_jit_build_prologue(struct rv_jit_context *ctx)
 
 	/* First instruction is always setting the tail-call-counter
 	 * (TCC) register. This instruction is skipped for tail calls.
+	 * Force using a 4-byte (non-compressed) instruction.
 	 */
 	emit(rv_addi(RV_REG_TCC, RV_REG_ZERO, MAX_TAIL_CALL_CNT), ctx);
 
-	emit(rv_addi(RV_REG_SP, RV_REG_SP, -stack_adjust), ctx);
+	emit_addi(RV_REG_SP, RV_REG_SP, -stack_adjust, ctx);
 
 	if (seen_reg(RV_REG_RA, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_RA), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_RA, ctx);
 		store_offset -= 8;
 	}
-	emit(rv_sd(RV_REG_SP, store_offset, RV_REG_FP), ctx);
+	emit_sd(RV_REG_SP, store_offset, RV_REG_FP, ctx);
 	store_offset -= 8;
 	if (seen_reg(RV_REG_S1, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S1), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S1, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S2, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S2), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S2, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S3, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S3), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S3, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S4, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S4), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S4, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S5, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S5), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S5, ctx);
 		store_offset -= 8;
 	}
 	if (seen_reg(RV_REG_S6, ctx)) {
-		emit(rv_sd(RV_REG_SP, store_offset, RV_REG_S6), ctx);
+		emit_sd(RV_REG_SP, store_offset, RV_REG_S6, ctx);
 		store_offset -= 8;
 	}
 
-	emit(rv_addi(RV_REG_FP, RV_REG_SP, stack_adjust), ctx);
+	emit_addi(RV_REG_FP, RV_REG_SP, stack_adjust, ctx);
 
 	if (bpf_stack_adjust)
-		emit(rv_addi(RV_REG_S5, RV_REG_SP, bpf_stack_adjust), ctx);
+		emit_addi(RV_REG_S5, RV_REG_SP, bpf_stack_adjust, ctx);
 
 	/* Program contains calls and tail calls, so RV_REG_TCC need
 	 * to be saved across calls.
 	 */
 	if (seen_tail_call(ctx) && seen_call(ctx))
-		emit(rv_addi(RV_REG_TCC_SAVED, RV_REG_TCC, 0), ctx);
+		emit_mv(RV_REG_TCC_SAVED, RV_REG_TCC, ctx);
 
 	ctx->stack_size = stack_adjust;
 }
diff --git a/arch/riscv/net/bpf_jit_core.c b/arch/riscv/net/bpf_jit_core.c
index 709b94ece3ed..3630d447352c 100644
--- a/arch/riscv/net/bpf_jit_core.c
+++ b/arch/riscv/net/bpf_jit_core.c
@@ -73,7 +73,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 
 	if (ctx->offset) {
 		extra_pass = true;
-		image_size = sizeof(u32) * ctx->ninsns;
+		image_size = sizeof(*ctx->insns) * ctx->ninsns;
 		goto skip_init_ctx;
 	}
 
@@ -103,7 +103,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 			if (jit_data->header)
 				break;
 
-			image_size = sizeof(u32) * ctx->ninsns;
+			image_size = sizeof(*ctx->insns) * ctx->ninsns;
 			jit_data->header =
 				bpf_jit_binary_alloc(image_size,
 						     &jit_data->image,
@@ -114,7 +114,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
 				goto out_offset;
 			}
 
-			ctx->insns = (u32 *)jit_data->image;
+			ctx->insns = (u16 *)jit_data->image;
 			/*
 			 * Now, when the image is allocated, the image can
 			 * potentially shrink more (auipc/jalr -> jal).
diff --git a/arch/s390/Kbuild b/arch/s390/Kbuild
index e63940bb57cd..8b98c501142d 100644
--- a/arch/s390/Kbuild
+++ b/arch/s390/Kbuild
@@ -7,5 +7,4 @@ obj-$(CONFIG_S390_HYPFS_FS)	+= hypfs/
 obj-$(CONFIG_APPLDATA_BASE)	+= appldata/
 obj-y				+= net/
 obj-$(CONFIG_PCI)		+= pci/
-obj-$(CONFIG_NUMA)		+= numa/
 obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index c7d7ede6300c..3d86e12e8e3c 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -102,7 +102,6 @@ config S390
 	select ARCH_INLINE_WRITE_UNLOCK_BH
 	select ARCH_INLINE_WRITE_UNLOCK_IRQ
 	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
-	select ARCH_KEEP_MEMBLOCK
 	select ARCH_STACKWALK
 	select ARCH_SUPPORTS_ATOMIC_RMW
 	select ARCH_SUPPORTS_NUMA_BALANCING
@@ -113,6 +112,7 @@ config S390
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select BUILDTIME_TABLE_SORT
 	select CLONE_BACKWARDS2
+	select DMA_OPS if PCI
 	select DYNAMIC_FTRACE if FUNCTION_TRACER
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_CPU_AUTOPROBE
@@ -136,7 +136,6 @@ config S390
 	select HAVE_EBPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_DYNAMIC_FTRACE
@@ -145,6 +144,7 @@ config S390
 	select HAVE_EFFICIENT_UNALIGNED_ACCESS
 	select HAVE_FENTRY
 	select HAVE_FTRACE_MCOUNT_RECORD
+	select HAVE_FUNCTION_ERROR_INJECTION
 	select HAVE_FUNCTION_GRAPH_TRACER
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FUTEX_CMPXCHG if FUTEX
@@ -626,10 +626,6 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE
 config ARCH_ENABLE_SPLIT_PMD_PTLOCK
 	def_bool y
 
-config FORCE_MAX_ZONEORDER
-	int
-	default "9"
-
 config MAX_PHYSMEM_BITS
 	int "Maximum size of supported physical memory in bits (42-53)"
 	range 42 53
@@ -769,6 +765,7 @@ config VFIO_AP
 	def_tristate n
 	prompt "VFIO support for AP devices"
 	depends on S390_AP_IOMMU && VFIO_MDEV_DEVICE && KVM
+	depends on ZCRYPT
 	help
 		This driver grants access to Adjunct Processor (AP) devices
 		via the VFIO mediated device interface.
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 8dfa2cf1f05c..ba94b03c8b2f 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -27,7 +27,7 @@ KBUILD_CFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -O2
 KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_BRANCH_PROFILING -D__NO_FORTIFY
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float
 KBUILD_CFLAGS_DECOMPRESSOR += -fno-asynchronous-unwind-tables
-KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-option,-ffreestanding)
+KBUILD_CFLAGS_DECOMPRESSOR += -ffreestanding
 KBUILD_CFLAGS_DECOMPRESSOR += $(call cc-disable-warning, address-of-packed-member)
 KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO),-g)
 KBUILD_CFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO_DWARF4), $(call cc-option, -gdwarf-4,))
diff --git a/arch/s390/appldata/appldata_os.c b/arch/s390/appldata/appldata_os.c
index 5503217366ec..a363d30ce739 100644
--- a/arch/s390/appldata/appldata_os.c
+++ b/arch/s390/appldata/appldata_os.c
@@ -129,8 +129,7 @@ static void appldata_get_os_data(void *data)
 
 	os_data->nr_cpus = j;
 
-	new_size = sizeof(struct appldata_os_data) +
-		   (os_data->nr_cpus * sizeof(struct appldata_os_per_cpu));
+	new_size = struct_size(os_data, os_cpu, os_data->nr_cpus);
 	if (ops.size != new_size) {
 		if (ops.active) {
 			rc = appldata_diag(APPLDATA_RECORD_OS_ID,
@@ -165,8 +164,7 @@ static int __init appldata_os_init(void)
 {
 	int rc, max_size;
 
-	max_size = sizeof(struct appldata_os_data) +
-		   (num_possible_cpus() * sizeof(struct appldata_os_per_cpu));
+	max_size = struct_size(appldata_os_data, os_cpu, num_possible_cpus());
 	if (max_size > APPLDATA_MAX_REC_SIZE) {
 		pr_err("Maximum OS record size %i exceeds the maximum "
 		       "record size %i\n", max_size, APPLDATA_MAX_REC_SIZE);
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index e1ae23911ccd..5057773f82e9 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -249,7 +249,7 @@ static void prng_tdes_deinstantiate(void)
 {
 	pr_debug("The prng module stopped "
 		 "after running in triple DES mode\n");
-	kzfree(prng_data);
+	kfree_sensitive(prng_data);
 }
 
 
@@ -442,7 +442,7 @@ outfree:
 static void prng_sha512_deinstantiate(void)
 {
 	pr_debug("The prng module stopped after running in SHA-512 mode\n");
-	kzfree(prng_data);
+	kfree_sensitive(prng_data);
 }
 
 
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 83f6e85de7bc..319efa0e6d02 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -6,5 +6,6 @@ generated-y += unistd_nr.h
 
 generic-y += asm-offsets.h
 generic-y += export.h
+generic-y += kvm_types.h
 generic-y += local64.h
 generic-y += mcs_spinlock.h
diff --git a/arch/s390/include/asm/asm-const.h b/arch/s390/include/asm/asm-const.h
new file mode 100644
index 000000000000..11f615eb0066
--- /dev/null
+++ b/arch/s390/include/asm/asm-const.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_S390_ASM_CONST_H
+#define _ASM_S390_ASM_CONST_H
+
+#ifdef __ASSEMBLY__
+#  define stringify_in_c(...)	__VA_ARGS__
+#else
+/* This version of stringify will deal with commas... */
+#  define __stringify_in_c(...)	#__VA_ARGS__
+#  define stringify_in_c(...)	__stringify_in_c(__VA_ARGS__) " "
+#endif
+#endif /* _ASM_S390_ASM_CONST_H */
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 491ad53a0d4e..11c5952e1afa 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -15,8 +15,6 @@
 #include <asm/barrier.h>
 #include <asm/cmpxchg.h>
 
-#define ATOMIC_INIT(i)  { (i) }
-
 static inline int atomic_read(const atomic_t *v)
 {
 	int c;
@@ -47,7 +45,11 @@ static inline int atomic_fetch_add(int i, atomic_t *v)
 static inline void atomic_add(int i, atomic_t *v)
 {
 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
-	if (__builtin_constant_p(i) && (i > -129) && (i < 128)) {
+	/*
+	 * Order of conditions is important to circumvent gcc 10 bug:
+	 * https://gcc.gnu.org/pipermail/gcc-patches/2020-July/549318.html
+	 */
+	if ((i > -129) && (i < 128) && __builtin_constant_p(i)) {
 		__atomic_add_const(i, &v->counter);
 		return;
 	}
@@ -114,7 +116,11 @@ static inline s64 atomic64_fetch_add(s64 i, atomic64_t *v)
 static inline void atomic64_add(s64 i, atomic64_t *v)
 {
 #ifdef CONFIG_HAVE_MARCH_Z196_FEATURES
-	if (__builtin_constant_p(i) && (i > -129) && (i < 128)) {
+	/*
+	 * Order of conditions is important to circumvent gcc 10 bug:
+	 * https://gcc.gnu.org/pipermail/gcc-patches/2020-July/549318.html
+	 */
+	if ((i > -129) && (i < 128) && __builtin_constant_p(i)) {
 		__atomic64_add_const(i, (long *)&v->counter);
 		return;
 	}
diff --git a/arch/s390/include/asm/bug.h b/arch/s390/include/asm/bug.h
index 7725f8006fdf..0b25f28351ed 100644
--- a/arch/s390/include/asm/bug.h
+++ b/arch/s390/include/asm/bug.h
@@ -2,7 +2,7 @@
 #ifndef _ASM_S390_BUG_H
 #define _ASM_S390_BUG_H
 
-#include <linux/kernel.h>
+#include <linux/compiler.h>
 
 #ifdef CONFIG_BUG
 
diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 310134015541..c1b82bcc017c 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -2,7 +2,7 @@
 /*
  *   S/390 debug facility
  *
- *    Copyright IBM Corp. 1999, 2000
+ *    Copyright IBM Corp. 1999, 2020
  */
 #ifndef DEBUG_H
 #define DEBUG_H
@@ -12,7 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/time.h>
 #include <linux/refcount.h>
-#include <uapi/asm/debug.h>
+#include <linux/fs.h>
 
 #define DEBUG_MAX_LEVEL		   6  /* debug levels range from 0 to 6 */
 #define DEBUG_OFF_LEVEL		   -1 /* level where debug is switched off */
@@ -26,6 +26,16 @@
 #define DEBUG_DATA(entry) (char *)(entry + 1) /* data is stored behind */
 					      /* the entry information */
 
+#define __DEBUG_FEATURE_VERSION	   3  /* version of debug feature */
+
+struct __debug_entry {
+	unsigned long clock	: 60;
+	unsigned long exception	:  1;
+	unsigned long level	:  3;
+	void *caller;
+	unsigned short cpu;
+} __packed;
+
 typedef struct __debug_entry debug_entry_t;
 
 struct debug_view;
@@ -82,7 +92,6 @@ struct debug_view {
 };
 
 extern struct debug_view debug_hex_ascii_view;
-extern struct debug_view debug_raw_view;
 extern struct debug_view debug_sprintf_view;
 
 /* do NOT use the _common functions */
diff --git a/arch/s390/include/asm/diag.h b/arch/s390/include/asm/diag.h
index 0036eab14391..ca8f85b53a90 100644
--- a/arch/s390/include/asm/diag.h
+++ b/arch/s390/include/asm/diag.h
@@ -298,10 +298,8 @@ struct diag26c_mac_resp {
 union diag318_info {
 	unsigned long val;
 	struct {
-		unsigned int cpnc : 8;
-		unsigned int cpvc_linux : 24;
-		unsigned char cpvc_distro[3];
-		unsigned char zero;
+		unsigned long cpnc : 8;
+		unsigned long cpvc : 56;
 	};
 };
 
diff --git a/arch/s390/include/asm/extable.h b/arch/s390/include/asm/extable.h
index ae27f756b409..3beb294fd553 100644
--- a/arch/s390/include/asm/extable.h
+++ b/arch/s390/include/asm/extable.h
@@ -1,12 +1,20 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __S390_EXTABLE_H
 #define __S390_EXTABLE_H
+
+#include <asm/ptrace.h>
+#include <linux/compiler.h>
+
 /*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue.  No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
+ * The exception table consists of three addresses:
+ *
+ * - Address of an instruction that is allowed to fault.
+ * - Address at which the program should continue.
+ * - Optional address of handler that takes pt_regs * argument and runs in
+ *   interrupt context.
+ *
+ * No registers are modified, so it is entirely up to the continuation code
+ * to figure out what to do.
  *
  * All the routines below use bits of fixup code that are out of line
  * with the main instruction path.  This means when everything is well,
@@ -17,6 +25,7 @@
 struct exception_table_entry
 {
 	int insn, fixup;
+	long handler;
 };
 
 extern struct exception_table_entry *__start_dma_ex_table;
@@ -29,6 +38,39 @@ static inline unsigned long extable_fixup(const struct exception_table_entry *x)
 	return (unsigned long)&x->fixup + x->fixup;
 }
 
+typedef bool (*ex_handler_t)(const struct exception_table_entry *,
+			     struct pt_regs *);
+
+static inline ex_handler_t
+ex_fixup_handler(const struct exception_table_entry *x)
+{
+	if (likely(!x->handler))
+		return NULL;
+	return (ex_handler_t)((unsigned long)&x->handler + x->handler);
+}
+
+static inline bool ex_handle(const struct exception_table_entry *x,
+			     struct pt_regs *regs)
+{
+	ex_handler_t handler = ex_fixup_handler(x);
+
+	if (unlikely(handler))
+		return handler(x, regs);
+	regs->psw.addr = extable_fixup(x);
+	return true;
+}
+
 #define ARCH_HAS_RELATIVE_EXTABLE
 
+static inline void swap_ex_entry_fixup(struct exception_table_entry *a,
+				       struct exception_table_entry *b,
+				       struct exception_table_entry tmp,
+				       int delta)
+{
+	a->fixup = b->fixup + delta;
+	b->fixup = tmp.fixup - delta;
+	a->handler = b->handler + delta;
+	b->handler = tmp.handler - delta;
+}
+
 #endif
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 6ea0820e7c7f..463c24e26000 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -260,7 +260,8 @@ struct kvm_s390_sie_block {
 	__u32	scaol;			/* 0x0064 */
 	__u8	sdf;			/* 0x0068 */
 	__u8    epdx;			/* 0x0069 */
-	__u8    reserved6a[2];		/* 0x006a */
+	__u8	cpnc;			/* 0x006a */
+	__u8	reserved6b;		/* 0x006b */
 	__u32	todpr;			/* 0x006c */
 #define GISA_FORMAT1 0x00000001
 	__u32	gd;			/* 0x0070 */
@@ -745,6 +746,7 @@ struct kvm_vcpu_arch {
 	bool gs_enabled;
 	bool skey_enabled;
 	struct kvm_s390_pv_vcpu pv;
+	union diag318_info diag318_info;
 };
 
 struct kvm_vm_stat {
diff --git a/arch/s390/include/asm/linkage.h b/arch/s390/include/asm/linkage.h
index 7f22262b0e46..a0a7a2c72bd4 100644
--- a/arch/s390/include/asm/linkage.h
+++ b/arch/s390/include/asm/linkage.h
@@ -2,38 +2,27 @@
 #ifndef __ASM_LINKAGE_H
 #define __ASM_LINKAGE_H
 
+#include <asm/asm-const.h>
 #include <linux/stringify.h>
 
 #define __ALIGN .align 4, 0x07
 #define __ALIGN_STR __stringify(__ALIGN)
 
-#ifndef __ASSEMBLY__
-
 /*
  * Helper macro for exception table entries
  */
-#define EX_TABLE(_fault, _target)	\
-	".section __ex_table,\"a\"\n"	\
-	".align	4\n"			\
-	".long	(" #_fault ") - .\n"	\
-	".long	(" #_target ") - .\n"	\
-	".previous\n"
-
-#else /* __ASSEMBLY__ */
 
-#define EX_TABLE(_fault, _target)	\
-	.section __ex_table,"a"	;	\
-	.align	4 ;			\
-	.long	(_fault) - . ;		\
-	.long	(_target) - . ;		\
-	.previous
+#define __EX_TABLE(_section, _fault, _target)				\
+	stringify_in_c(.section	_section,"a";)				\
+	stringify_in_c(.align	8;)					\
+	stringify_in_c(.long	(_fault) - .;)				\
+	stringify_in_c(.long	(_target) - .;)				\
+	stringify_in_c(.quad	0;)					\
+	stringify_in_c(.previous)
 
-#define EX_TABLE_DMA(_fault, _target)	\
-	.section .dma.ex_table, "a" ;	\
-	.align	4 ;			\
-	.long	(_fault) - . ;		\
-	.long	(_target) - . ;		\
-	.previous
+#define EX_TABLE(_fault, _target)					\
+	__EX_TABLE(__ex_table, _fault, _target)
+#define EX_TABLE_DMA(_fault, _target)					\
+	__EX_TABLE(.dma.ex_table, _fault, _target)
 
-#endif /* __ASSEMBLY__ */
 #endif
diff --git a/arch/s390/include/asm/pci_dma.h b/arch/s390/include/asm/pci_dma.h
index 419fac7a62c0..f62cd3ed2d44 100644
--- a/arch/s390/include/asm/pci_dma.h
+++ b/arch/s390/include/asm/pci_dma.h
@@ -131,12 +131,6 @@ static inline void validate_st_entry(unsigned long *entry)
 	*entry |= ZPCI_TABLE_VALID;
 }
 
-static inline void invalidate_table_entry(unsigned long *entry)
-{
-	*entry &= ~ZPCI_TABLE_VALID_MASK;
-	*entry |= ZPCI_TABLE_INVALID;
-}
-
 static inline void invalidate_pt_entry(unsigned long *entry)
 {
 	WARN_ON_ONCE((*entry & ZPCI_PTE_VALID_MASK) == ZPCI_PTE_INVALID);
@@ -173,11 +167,6 @@ static inline int pt_entry_isvalid(unsigned long entry)
 	return (entry & ZPCI_PTE_VALID_MASK) == ZPCI_PTE_VALID;
 }
 
-static inline int entry_isprotected(unsigned long entry)
-{
-	return (entry & ZPCI_TABLE_PROT_MASK) == ZPCI_TABLE_PROTECTED;
-}
-
 static inline unsigned long *get_rt_sto(unsigned long entry)
 {
 	return ((entry & ZPCI_TABLE_TYPE_MASK) == ZPCI_TABLE_TYPE_RTX)
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 19d603bd1f36..7eb01a5459cd 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1669,7 +1669,7 @@ static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset)
 #define kern_addr_valid(addr)   (1)
 
 extern int vmem_add_mapping(unsigned long start, unsigned long size);
-extern int vmem_remove_mapping(unsigned long start, unsigned long size);
+extern void vmem_remove_mapping(unsigned long start, unsigned long size);
 extern int s390_enable_sie(void);
 extern int s390_enable_skey(void);
 extern void s390_reset_cmma(struct mm_struct *mm);
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index f009a13afe71..16b3e4396312 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -184,5 +184,10 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 	return regs->gprs[15];
 }
 
+static inline void regs_set_return_value(struct pt_regs *regs, unsigned long rc)
+{
+	regs->gprs[2] = rc;
+}
+
 #endif /* __ASSEMBLY__ */
 #endif /* _S390_PTRACE_H */
diff --git a/arch/s390/include/asm/smp.h b/arch/s390/include/asm/smp.h
index 7326f110d48c..7e155fb6c254 100644
--- a/arch/s390/include/asm/smp.h
+++ b/arch/s390/include/asm/smp.h
@@ -10,6 +10,7 @@
 
 #include <asm/sigp.h>
 #include <asm/lowcore.h>
+#include <asm/processor.h>
 
 #define raw_smp_processor_id()	(S390_lowcore.cpu_nr)
 
@@ -54,6 +55,10 @@ static inline int smp_get_base_cpu(int cpu)
 	return cpu - (cpu % (smp_cpu_mtid + 1));
 }
 
+static inline void smp_cpus_done(unsigned int max_cpus)
+{
+}
+
 extern int smp_rescan_cpus(void);
 extern void __noreturn cpu_die(void);
 extern void __cpu_die(unsigned int cpu);
diff --git a/arch/s390/include/asm/syscall_wrapper.h b/arch/s390/include/asm/syscall_wrapper.h
index 3c3d6fe8e2f0..1320f4213d80 100644
--- a/arch/s390/include/asm/syscall_wrapper.h
+++ b/arch/s390/include/asm/syscall_wrapper.h
@@ -30,7 +30,7 @@
 })
 
 #define __S390_SYS_STUBx(x, name, ...)					\
-	asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
+	asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__));\
 	ALLOW_ERROR_INJECTION(__s390_sys##name, ERRNO);			\
 	asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
 	{								\
@@ -46,7 +46,7 @@
 #define COMPAT_SYSCALL_DEFINE0(sname)					\
 	SYSCALL_METADATA(_##sname, 0);					\
 	asmlinkage long __s390_compat_sys_##sname(void);		\
-	ALLOW_ERROR_INJECTION(__s390_compat__sys_##sname, ERRNO);	\
+	ALLOW_ERROR_INJECTION(__s390_compat_sys_##sname, ERRNO);	\
 	asmlinkage long __s390_compat_sys_##sname(void)
 
 #define SYSCALL_DEFINE0(sname)						\
@@ -72,7 +72,7 @@
 	asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));	\
 	asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))	\
 		__attribute__((alias(__stringify(__se_compat_sys##name))));	\
-	ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO);				\
+	ALLOW_ERROR_INJECTION(__s390_compat_sys##name, ERRNO);			\
 	static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
 	asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__));	\
 	asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))	\
diff --git a/arch/s390/include/asm/thread_info.h b/arch/s390/include/asm/thread_info.h
index e582fbe59e20..13a04fcf7762 100644
--- a/arch/s390/include/asm/thread_info.h
+++ b/arch/s390/include/asm/thread_info.h
@@ -24,7 +24,6 @@
 #ifndef __ASSEMBLY__
 #include <asm/lowcore.h>
 #include <asm/page.h>
-#include <asm/processor.h>
 
 #define STACK_INIT_OFFSET \
 	(THREAD_SIZE - STACK_FRAME_OVERHEAD - sizeof(struct pt_regs))
diff --git a/arch/s390/include/asm/timex.h b/arch/s390/include/asm/timex.h
index 6bf3a45ccfec..289aaff4d365 100644
--- a/arch/s390/include/asm/timex.h
+++ b/arch/s390/include/asm/timex.h
@@ -49,11 +49,6 @@ static inline void set_clock_comparator(__u64 time)
 	asm volatile("sckc %0" : : "Q" (time));
 }
 
-static inline void store_clock_comparator(__u64 *time)
-{
-	asm volatile("stckc %0" : "=Q" (*time));
-}
-
 void clock_comparator_work(void);
 
 void __init time_early_init(void);
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index aa406c05a350..954fa8ca6cbd 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -36,7 +36,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
 #define p4d_free_tlb p4d_free_tlb
 #define pud_free_tlb pud_free_tlb
 
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm-generic/tlb.h>
 
diff --git a/arch/s390/include/asm/tlbflush.h b/arch/s390/include/asm/tlbflush.h
index 2204704840ea..acce6a08a1fa 100644
--- a/arch/s390/include/asm/tlbflush.h
+++ b/arch/s390/include/asm/tlbflush.h
@@ -5,7 +5,6 @@
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <asm/processor.h>
-#include <asm/pgalloc.h>
 
 /*
  * Flush all TLB entries on the local CPU.
diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h
index fbb507504a3b..3a0ac0c7a9a3 100644
--- a/arch/s390/include/asm/topology.h
+++ b/arch/s390/include/asm/topology.h
@@ -86,12 +86,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
 
 #define pcibus_to_node(bus) __pcibus_to_node(bus)
 
-#define node_distance(a, b) __node_distance(a, b)
-static inline int __node_distance(int a, int b)
-{
-	return 0;
-}
-
 #else /* !CONFIG_NUMA */
 
 #define numa_node_id numa_node_id
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 324438889fe1..f09444d6aeab 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -32,7 +32,7 @@
 #define USER_DS_SACF	(3)
 
 #define get_fs()        (current->thread.mm_segment)
-#define segment_eq(a,b) (((a) & 2) == ((b) & 2))
+#define uaccess_kernel() ((get_fs() & 2) == KERNEL_DS)
 
 void set_fs(mm_segment_t fs);
 
diff --git a/arch/s390/include/uapi/asm/debug.h b/arch/s390/include/uapi/asm/debug.h
deleted file mode 100644
index c7c564d9aea4..000000000000
--- a/arch/s390/include/uapi/asm/debug.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- *   S/390 debug facility
- *
- *    Copyright IBM Corp. 1999, 2000
- */
-
-#ifndef _UAPIDEBUG_H
-#define _UAPIDEBUG_H
-
-#include <linux/fs.h>
-
-/* Note:
- * struct __debug_entry must be defined outside of #ifdef __KERNEL__ 
- * in order to allow a user program to analyze the 'raw'-view.
- */
-
-struct __debug_entry{
-        union {
-                struct {
-                        unsigned long long clock:52;
-                        unsigned long long exception:1;
-                        unsigned long long level:3;
-                        unsigned long long cpuid:8;
-                } fields;
-
-                unsigned long long stck;
-        } id;
-        void* caller;
-} __attribute__((packed));
-
-
-#define __DEBUG_FEATURE_VERSION      2  /* version of debug feature */
-
-#endif /* _UAPIDEBUG_H */
diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h
index 436ec7636927..7a6b14874d65 100644
--- a/arch/s390/include/uapi/asm/kvm.h
+++ b/arch/s390/include/uapi/asm/kvm.h
@@ -231,11 +231,13 @@ struct kvm_guest_debug_arch {
 #define KVM_SYNC_GSCB   (1UL << 9)
 #define KVM_SYNC_BPBC   (1UL << 10)
 #define KVM_SYNC_ETOKEN (1UL << 11)
+#define KVM_SYNC_DIAG318 (1UL << 12)
 
 #define KVM_SYNC_S390_VALID_FIELDS \
 	(KVM_SYNC_PREFIX | KVM_SYNC_GPRS | KVM_SYNC_ACRS | KVM_SYNC_CRS | \
 	 KVM_SYNC_ARCH0 | KVM_SYNC_PFAULT | KVM_SYNC_VRS | KVM_SYNC_RICCB | \
-	 KVM_SYNC_FPRS | KVM_SYNC_GSCB | KVM_SYNC_BPBC | KVM_SYNC_ETOKEN)
+	 KVM_SYNC_FPRS | KVM_SYNC_GSCB | KVM_SYNC_BPBC | KVM_SYNC_ETOKEN | \
+	 KVM_SYNC_DIAG318)
 
 /* length and alignment of the sdnx as a power of two */
 #define SDNXC 8
@@ -264,7 +266,8 @@ struct kvm_sync_regs {
 	__u8 reserved2 : 7;
 	__u8 padding1[51];	/* riccb needs to be 64byte aligned */
 	__u8 riccb[64];		/* runtime instrumentation controls block */
-	__u8 padding2[192];	/* sdnx needs to be 256byte aligned */
+	__u64 diag318;		/* diagnose 0x318 info */
+	__u8 padding2[184];	/* sdnx needs to be 256byte aligned */
 	union {
 		__u8 sdnx[SDNXL];  /* state description annex */
 		struct {
diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h
index 5a2177e96e88..22fd202856bc 100644
--- a/arch/s390/include/uapi/asm/zcrypt.h
+++ b/arch/s390/include/uapi/asm/zcrypt.h
@@ -36,12 +36,12 @@
  * - length(n_modulus) = inputdatalength
  */
 struct ica_rsa_modexpo {
-	char __user  *inputdata;
-	unsigned int  inputdatalength;
-	char __user  *outputdata;
-	unsigned int  outputdatalength;
-	char __user  *b_key;
-	char __user  *n_modulus;
+	__u8 __user  *inputdata;
+	__u32	      inputdatalength;
+	__u8 __user  *outputdata;
+	__u32	      outputdatalength;
+	__u8 __user  *b_key;
+	__u8 __user  *n_modulus;
 };
 
 /**
@@ -59,15 +59,15 @@ struct ica_rsa_modexpo {
  * - length(u_mult_inv) = inputdatalength/2 + 8
  */
 struct ica_rsa_modexpo_crt {
-	char __user  *inputdata;
-	unsigned int  inputdatalength;
-	char __user  *outputdata;
-	unsigned int  outputdatalength;
-	char __user  *bp_key;
-	char __user  *bq_key;
-	char __user  *np_prime;
-	char __user  *nq_prime;
-	char __user  *u_mult_inv;
+	__u8 __user  *inputdata;
+	__u32	      inputdatalength;
+	__u8 __user  *outputdata;
+	__u32	      outputdatalength;
+	__u8 __user  *bp_key;
+	__u8 __user  *bq_key;
+	__u8 __user  *np_prime;
+	__u8 __user  *nq_prime;
+	__u8 __user  *u_mult_inv;
 };
 
 /**
@@ -83,67 +83,67 @@ struct ica_rsa_modexpo_crt {
  *	    key block
  */
 struct CPRBX {
-	unsigned short	cprb_len;	/* CPRB length	      220	 */
-	unsigned char	cprb_ver_id;	/* CPRB version id.   0x02	 */
-	unsigned char	pad_000[3];	/* Alignment pad bytes		 */
-	unsigned char	func_id[2];	/* function id	      0x5432	 */
-	unsigned char	cprb_flags[4];	/* Flags			 */
-	unsigned int	req_parml;	/* request parameter buffer len	 */
-	unsigned int	req_datal;	/* request data buffer		 */
-	unsigned int	rpl_msgbl;	/* reply  message block length	 */
-	unsigned int	rpld_parml;	/* replied parameter block len	 */
-	unsigned int	rpl_datal;	/* reply data block len		 */
-	unsigned int	rpld_datal;	/* replied data block len	 */
-	unsigned int	req_extbl;	/* request extension block len	 */
-	unsigned char	pad_001[4];	/* reserved			 */
-	unsigned int	rpld_extbl;	/* replied extension block len	 */
-	unsigned char	padx000[16 - sizeof(char *)];
-	unsigned char  *req_parmb;	/* request parm block 'address'	 */
-	unsigned char	padx001[16 - sizeof(char *)];
-	unsigned char  *req_datab;	/* request data block 'address'	 */
-	unsigned char	padx002[16 - sizeof(char *)];
-	unsigned char  *rpl_parmb;	/* reply parm block 'address'	 */
-	unsigned char	padx003[16 - sizeof(char *)];
-	unsigned char  *rpl_datab;	/* reply data block 'address'	 */
-	unsigned char	padx004[16 - sizeof(char *)];
-	unsigned char  *req_extb;	/* request extension block 'addr'*/
-	unsigned char	padx005[16 - sizeof(char *)];
-	unsigned char  *rpl_extb;	/* reply extension block 'address'*/
-	unsigned short	ccp_rtcode;	/* server return code		 */
-	unsigned short	ccp_rscode;	/* server reason code		 */
-	unsigned int	mac_data_len;	/* Mac Data Length		 */
-	unsigned char	logon_id[8];	/* Logon Identifier		 */
-	unsigned char	mac_value[8];	/* Mac Value			 */
-	unsigned char	mac_content_flgs;/* Mac content flag byte	 */
-	unsigned char	pad_002;	/* Alignment			 */
-	unsigned short	domain;		/* Domain			 */
-	unsigned char	usage_domain[4];/* Usage domain			 */
-	unsigned char	cntrl_domain[4];/* Control domain		 */
-	unsigned char	S390enf_mask[4];/* S/390 enforcement mask	 */
-	unsigned char	pad_004[36];	/* reserved			 */
+	__u16	     cprb_len;		/* CPRB length	      220	 */
+	__u8	     cprb_ver_id;	/* CPRB version id.   0x02	 */
+	__u8	     pad_000[3];	/* Alignment pad bytes		 */
+	__u8	     func_id[2];	/* function id	      0x5432	 */
+	__u8	     cprb_flags[4];	/* Flags			 */
+	__u32	     req_parml;		/* request parameter buffer len	 */
+	__u32	     req_datal;		/* request data buffer		 */
+	__u32	     rpl_msgbl;		/* reply  message block length	 */
+	__u32	     rpld_parml;	/* replied parameter block len	 */
+	__u32	     rpl_datal;		/* reply data block len		 */
+	__u32	     rpld_datal;	/* replied data block len	 */
+	__u32	     req_extbl;		/* request extension block len	 */
+	__u8	     pad_001[4];	/* reserved			 */
+	__u32	     rpld_extbl;	/* replied extension block len	 */
+	__u8	     padx000[16 - sizeof(__u8 *)];
+	__u8 __user *req_parmb;		/* request parm block 'address'	 */
+	__u8	     padx001[16 - sizeof(__u8 *)];
+	__u8 __user *req_datab;		/* request data block 'address'	 */
+	__u8	     padx002[16 - sizeof(__u8 *)];
+	__u8 __user *rpl_parmb;		/* reply parm block 'address'	 */
+	__u8	     padx003[16 - sizeof(__u8 *)];
+	__u8 __user *rpl_datab;		/* reply data block 'address'	 */
+	__u8	     padx004[16 - sizeof(__u8 *)];
+	__u8 __user *req_extb;		/* request extension block 'addr'*/
+	__u8	     padx005[16 - sizeof(__u8 *)];
+	__u8 __user *rpl_extb;		/* reply extension block 'address'*/
+	__u16	     ccp_rtcode;	/* server return code		 */
+	__u16	     ccp_rscode;	/* server reason code		 */
+	__u32	     mac_data_len;	/* Mac Data Length		 */
+	__u8	     logon_id[8];	/* Logon Identifier		 */
+	__u8	     mac_value[8];	/* Mac Value			 */
+	__u8	     mac_content_flgs;	/* Mac content flag byte	 */
+	__u8	     pad_002;		/* Alignment			 */
+	__u16	     domain;		/* Domain			 */
+	__u8	     usage_domain[4];	/* Usage domain			 */
+	__u8	     cntrl_domain[4];	/* Control domain		 */
+	__u8	     S390enf_mask[4];	/* S/390 enforcement mask	 */
+	__u8	     pad_004[36];	/* reserved			 */
 } __attribute__((packed));
 
 /**
  * xcRB
  */
 struct ica_xcRB {
-	unsigned short	agent_ID;
-	unsigned int	user_defined;
-	unsigned short	request_ID;
-	unsigned int	request_control_blk_length;
-	unsigned char	padding1[16 - sizeof(char *)];
-	char __user    *request_control_blk_addr;
-	unsigned int	request_data_length;
-	char		padding2[16 - sizeof(char *)];
-	char __user    *request_data_address;
-	unsigned int	reply_control_blk_length;
-	char		padding3[16 - sizeof(char *)];
-	char __user    *reply_control_blk_addr;
-	unsigned int	reply_data_length;
-	char		padding4[16 - sizeof(char *)];
-	char __user    *reply_data_addr;
-	unsigned short	priority_window;
-	unsigned int	status;
+	__u16	      agent_ID;
+	__u32	      user_defined;
+	__u16	      request_ID;
+	__u32	      request_control_blk_length;
+	__u8	      _padding1[16 - sizeof(__u8 *)];
+	__u8 __user  *request_control_blk_addr;
+	__u32	      request_data_length;
+	__u8	      _padding2[16 - sizeof(__u8 *)];
+	__u8 __user  *request_data_address;
+	__u32	      reply_control_blk_length;
+	__u8	      _padding3[16 - sizeof(__u8 *)];
+	__u8 __user  *reply_control_blk_addr;
+	__u32	      reply_data_length;
+	__u8	      __padding4[16 - sizeof(__u8 *)];
+	__u8 __user  *reply_data_addr;
+	__u16	      priority_window;
+	__u32	      status;
 } __attribute__((packed));
 
 /**
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index a8f136943deb..efca70970761 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -49,6 +49,7 @@ CFLAGS_REMOVE_nospec-branch.o	+= $(CC_FLAGS_EXPOLINE)
 
 obj-$(CONFIG_MODULES)		+= module.o
 obj-$(CONFIG_SCHED_TOPOLOGY)	+= topology.o
+obj-$(CONFIG_NUMA)		+= numa.o
 obj-$(CONFIG_AUDIT)		+= audit.o
 compat-obj-$(CONFIG_AUDIT)	+= compat_audit.o
 obj-$(CONFIG_COMPAT)		+= compat_linux.o compat_signal.o
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index f96a5857bbfd..c42ce348103c 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -549,8 +549,7 @@ static int get_mem_chunk_cnt(void)
 	int cnt = 0;
 	u64 idx;
 
-	for_each_mem_range(idx, &memblock.physmem, &oldmem_type, NUMA_NO_NODE,
-			   MEMBLOCK_NONE, NULL, NULL, NULL)
+	for_each_physmem_range(idx, &oldmem_type, NULL, NULL)
 		cnt++;
 	return cnt;
 }
@@ -563,8 +562,7 @@ static void loads_init(Elf64_Phdr *phdr, u64 loads_offset)
 	phys_addr_t start, end;
 	u64 idx;
 
-	for_each_mem_range(idx, &memblock.physmem, &oldmem_type, NUMA_NO_NODE,
-			   MEMBLOCK_NONE, &start, &end, NULL) {
+	for_each_physmem_range(idx, &oldmem_type, &start, &end) {
 		phdr->p_filesz = end - start;
 		phdr->p_type = PT_LOAD;
 		phdr->p_offset = start;
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index 263075a1af36..b6619ae9a3e0 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -2,7 +2,7 @@
 /*
  *   S/390 debug facility
  *
- *    Copyright IBM Corp. 1999, 2012
+ *    Copyright IBM Corp. 1999, 2020
  *
  *    Author(s): Michael Holzheu (holzheu@de.ibm.com),
  *		 Holger Smolinski (Holger.Smolinski@de.ibm.com)
@@ -90,27 +90,11 @@ static int debug_input_flush_fn(debug_info_t *id, struct debug_view *view,
 				size_t user_buf_size, loff_t *offset);
 static int debug_hex_ascii_format_fn(debug_info_t *id, struct debug_view *view,
 				     char *out_buf, const char *in_buf);
-static int debug_raw_format_fn(debug_info_t *id,
-			       struct debug_view *view, char *out_buf,
-			       const char *in_buf);
-static int debug_raw_header_fn(debug_info_t *id, struct debug_view *view,
-			       int area, debug_entry_t *entry, char *out_buf);
-
 static int debug_sprintf_format_fn(debug_info_t *id, struct debug_view *view,
 				   char *out_buf, debug_sprintf_entry_t *curr_event);
 
 /* globals */
 
-struct debug_view debug_raw_view = {
-	"raw",
-	NULL,
-	&debug_raw_header_fn,
-	&debug_raw_format_fn,
-	NULL,
-	NULL
-};
-EXPORT_SYMBOL(debug_raw_view);
-
 struct debug_view debug_hex_ascii_view = {
 	"hex_ascii",
 	NULL,
@@ -449,7 +433,7 @@ static int debug_format_entry(file_private_info_t *p_info)
 	act_entry = (debug_entry_t *) ((char *)id_snap->areas[p_info->act_area]
 				       [p_info->act_page] + p_info->act_entry);
 
-	if (act_entry->id.stck == 0LL)
+	if (act_entry->clock == 0LL)
 		goto out; /* empty entry */
 	if (view->header_proc)
 		len += view->header_proc(id_snap, view, p_info->act_area,
@@ -845,12 +829,17 @@ static inline debug_entry_t *get_active_entry(debug_info_t *id)
 static inline void debug_finish_entry(debug_info_t *id, debug_entry_t *active,
 				      int level, int exception)
 {
-	active->id.stck = get_tod_clock_fast() -
-		*(unsigned long long *) &tod_clock_base[1];
-	active->id.fields.cpuid = smp_processor_id();
+	unsigned char clk[STORE_CLOCK_EXT_SIZE];
+	unsigned long timestamp;
+
+	get_tod_clock_ext(clk);
+	timestamp = *(unsigned long *) &clk[0] >> 4;
+	timestamp -= TOD_UNIX_EPOCH >> 12;
+	active->clock = timestamp;
+	active->cpu = smp_processor_id();
 	active->caller = __builtin_return_address(0);
-	active->id.fields.exception = exception;
-	active->id.fields.level = level;
+	active->exception = exception;
+	active->level = level;
 	proceed_active_entry(id);
 	if (exception)
 		proceed_active_area(id);
@@ -1386,32 +1375,6 @@ out:
 }
 
 /*
- * prints debug header in raw format
- */
-static int debug_raw_header_fn(debug_info_t *id, struct debug_view *view,
-			       int area, debug_entry_t *entry, char *out_buf)
-{
-	int rc;
-
-	rc = sizeof(debug_entry_t);
-	memcpy(out_buf, entry, sizeof(debug_entry_t));
-	return rc;
-}
-
-/*
- * prints debug data in raw format
- */
-static int debug_raw_format_fn(debug_info_t *id, struct debug_view *view,
-			       char *out_buf, const char *in_buf)
-{
-	int rc;
-
-	rc = id->buf_size;
-	memcpy(out_buf, in_buf, id->buf_size);
-	return rc;
-}
-
-/*
  * prints debug data in hex/ascii format
  */
 static int debug_hex_ascii_format_fn(debug_info_t *id, struct debug_view *view,
@@ -1440,25 +1403,24 @@ static int debug_hex_ascii_format_fn(debug_info_t *id, struct debug_view *view,
 int debug_dflt_header_fn(debug_info_t *id, struct debug_view *view,
 			 int area, debug_entry_t *entry, char *out_buf)
 {
-	unsigned long base, sec, usec;
+	unsigned long sec, usec;
 	unsigned long caller;
 	unsigned int level;
 	char *except_str;
 	int rc = 0;
 
-	level = entry->id.fields.level;
-	base = (*(unsigned long *) &tod_clock_base[0]) >> 4;
-	sec = (entry->id.stck >> 12) + base - (TOD_UNIX_EPOCH >> 12);
+	level = entry->level;
+	sec = entry->clock;
 	usec = do_div(sec, USEC_PER_SEC);
 
-	if (entry->id.fields.exception)
+	if (entry->exception)
 		except_str = "*";
 	else
 		except_str = "-";
 	caller = (unsigned long) entry->caller;
-	rc += sprintf(out_buf, "%02i %011ld:%06lu %1u %1s %02i %pK  ",
+	rc += sprintf(out_buf, "%02i %011ld:%06lu %1u %1s %04u %pK  ",
 		      area, sec, usec, level, except_str,
-		      entry->id.fields.cpuid, (void *)caller);
+		      entry->cpu, (void *)caller);
 	return rc;
 }
 EXPORT_SYMBOL(debug_dflt_header_fn);
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 969b35b177dd..23edf196d3dc 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -370,7 +370,7 @@ EXPORT_SYMBOL(sie_exit)
 
 /*
  * SVC interrupt handler routine. System calls are synchronous events and
- * are executed with interrupts enabled.
+ * are entered with interrupts disabled.
  */
 
 ENTRY(system_call)
diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c
index 0d7fbdfe995a..88bb42ca5008 100644
--- a/arch/s390/kernel/idle.c
+++ b/arch/s390/kernel/idle.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/cpu.h>
 #include <linux/sched/cputime.h>
+#include <trace/events/power.h>
 #include <asm/nmi.h>
 #include <asm/smp.h>
 #include "entry.h"
@@ -32,11 +33,12 @@ void enabled_wait(void)
 		PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK;
 	clear_cpu_flag(CIF_NOHZ_DELAY);
 
+	trace_cpu_idle_rcuidle(1, smp_processor_id());
 	local_irq_save(flags);
 	/* Call the assembler magic in entry.S */
 	psw_idle(idle, psw_mask);
 	local_irq_restore(flags);
-
+	trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
 
 	/* Account time spent with enabled wait psw loaded as idle time. */
 	write_seqcount_begin(&idle->seqcount);
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 548d0ea9808d..d2a71d872638 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -523,10 +523,8 @@ static int kprobe_trap_handler(struct pt_regs *regs, int trapnr)
 		 * zero, try to fix up.
 		 */
 		entry = s390_search_extables(regs->psw.addr);
-		if (entry) {
-			regs->psw.addr = extable_fixup(entry);
+		if (entry && ex_handle(entry, regs))
 			return 1;
-		}
 
 		/*
 		 * fixup_exception() could not handle it,
diff --git a/arch/s390/kernel/lgr.c b/arch/s390/kernel/lgr.c
index 452502f9a0d9..3b895971c3d0 100644
--- a/arch/s390/kernel/lgr.c
+++ b/arch/s390/kernel/lgr.c
@@ -167,7 +167,7 @@ static struct timer_list lgr_timer;
  */
 static void lgr_timer_set(void)
 {
-	mod_timer(&lgr_timer, jiffies + LGR_TIMER_INTERVAL_SECS * HZ);
+	mod_timer(&lgr_timer, jiffies + msecs_to_jiffies(LGR_TIMER_INTERVAL_SECS * MSEC_PER_SEC));
 }
 
 /*
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index 93c6b8932fbd..d91989c7bd6a 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -16,7 +16,6 @@
 #include <linux/debug_locks.h>
 #include <asm/cio.h>
 #include <asm/setup.h>
-#include <asm/pgalloc.h>
 #include <asm/smp.h>
 #include <asm/ipl.h>
 #include <asm/diag.h>
diff --git a/arch/s390/numa/numa.c b/arch/s390/kernel/numa.c
index 51c5a9f6e525..51c5a9f6e525 100644
--- a/arch/s390/numa/numa.c
+++ b/arch/s390/kernel/numa.c
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index eb6e23ad15a2..ec801d3bbb37 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -80,8 +80,8 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 	return 0;
 }
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long new_stackp,
-		    unsigned long arg, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long new_stackp,
+		unsigned long arg, struct task_struct *p, unsigned long tls)
 {
 	struct fake_frame
 	{
@@ -160,24 +160,6 @@ asmlinkage void execve_tail(void)
 	asm volatile("sfpc %0" : : "d" (0));
 }
 
-/*
- * fill in the FPU structure for a core dump.
- */
-int dump_fpu (struct pt_regs * regs, s390_fp_regs *fpregs)
-{
-	save_fpu_regs();
-	fpregs->fpc = current->thread.fpu.fpc;
-	fpregs->pad = 0;
-	if (MACHINE_HAS_VX)
-		convert_vx_to_fp((freg_t *)&fpregs->fprs,
-				 current->thread.fpu.vxrs);
-	else
-		memcpy(&fpregs->fprs, current->thread.fpu.fprs,
-		       sizeof(fpregs->fprs));
-	return 1;
-}
-EXPORT_SYMBOL(dump_fpu);
-
 unsigned long get_wchan(struct task_struct *p)
 {
 	struct unwind_state state;
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 3cc15c066298..11d2f7d05f91 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -25,7 +25,6 @@
 #include <linux/compat.h>
 #include <trace/syscall.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <linux/uaccess.h>
 #include <asm/unistd.h>
 #include <asm/switch_to.h>
@@ -945,28 +944,14 @@ asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
 
 static int s390_regs_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
+	unsigned pos;
 	if (target == current)
 		save_access_regs(target->thread.acrs);
 
-	if (kbuf) {
-		unsigned long *k = kbuf;
-		while (count > 0) {
-			*k++ = __peek_user(target, pos);
-			count -= sizeof(*k);
-			pos += sizeof(*k);
-		}
-	} else {
-		unsigned long __user *u = ubuf;
-		while (count > 0) {
-			if (__put_user(__peek_user(target, pos), u++))
-				return -EFAULT;
-			count -= sizeof(*u);
-			pos += sizeof(*u);
-		}
-	}
+	for (pos = 0; pos < sizeof(s390_regs); pos += sizeof(long))
+		membuf_store(&to, __peek_user(target, pos));
 	return 0;
 }
 
@@ -1007,8 +992,8 @@ static int s390_regs_set(struct task_struct *target,
 }
 
 static int s390_fpregs_get(struct task_struct *target,
-			   const struct user_regset *regset, unsigned int pos,
-			   unsigned int count, void *kbuf, void __user *ubuf)
+			   const struct user_regset *regset,
+			   struct membuf to)
 {
 	_s390_fp_regs fp_regs;
 
@@ -1018,8 +1003,7 @@ static int s390_fpregs_get(struct task_struct *target,
 	fp_regs.fpc = target->thread.fpu.fpc;
 	fpregs_store(&fp_regs, &target->thread.fpu);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &fp_regs, 0, -1);
+	return membuf_write(&to, &fp_regs, sizeof(fp_regs));
 }
 
 static int s390_fpregs_set(struct task_struct *target,
@@ -1066,20 +1050,9 @@ static int s390_fpregs_set(struct task_struct *target,
 
 static int s390_last_break_get(struct task_struct *target,
 			       const struct user_regset *regset,
-			       unsigned int pos, unsigned int count,
-			       void *kbuf, void __user *ubuf)
+			       struct membuf to)
 {
-	if (count > 0) {
-		if (kbuf) {
-			unsigned long *k = kbuf;
-			*k = target->thread.last_break;
-		} else {
-			unsigned long  __user *u = ubuf;
-			if (__put_user(target->thread.last_break, u))
-				return -EFAULT;
-		}
-	}
-	return 0;
+	return membuf_store(&to, target->thread.last_break);
 }
 
 static int s390_last_break_set(struct task_struct *target,
@@ -1092,16 +1065,13 @@ static int s390_last_break_set(struct task_struct *target,
 
 static int s390_tdb_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
 	struct pt_regs *regs = task_pt_regs(target);
-	unsigned char *data;
 
 	if (!(regs->int_code & 0x200))
 		return -ENODATA;
-	data = target->thread.trap_tdb;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, data, 0, 256);
+	return membuf_write(&to, target->thread.trap_tdb, 256);
 }
 
 static int s390_tdb_set(struct task_struct *target,
@@ -1114,8 +1084,7 @@ static int s390_tdb_set(struct task_struct *target,
 
 static int s390_vxrs_low_get(struct task_struct *target,
 			     const struct user_regset *regset,
-			     unsigned int pos, unsigned int count,
-			     void *kbuf, void __user *ubuf)
+			     struct membuf to)
 {
 	__u64 vxrs[__NUM_VXRS_LOW];
 	int i;
@@ -1126,7 +1095,7 @@ static int s390_vxrs_low_get(struct task_struct *target,
 		save_fpu_regs();
 	for (i = 0; i < __NUM_VXRS_LOW; i++)
 		vxrs[i] = *((__u64 *)(target->thread.fpu.vxrs + i) + 1);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1);
+	return membuf_write(&to, vxrs, sizeof(vxrs));
 }
 
 static int s390_vxrs_low_set(struct task_struct *target,
@@ -1155,18 +1124,14 @@ static int s390_vxrs_low_set(struct task_struct *target,
 
 static int s390_vxrs_high_get(struct task_struct *target,
 			      const struct user_regset *regset,
-			      unsigned int pos, unsigned int count,
-			      void *kbuf, void __user *ubuf)
+			      struct membuf to)
 {
-	__vector128 vxrs[__NUM_VXRS_HIGH];
-
 	if (!MACHINE_HAS_VX)
 		return -ENODEV;
 	if (target == current)
 		save_fpu_regs();
-	memcpy(vxrs, target->thread.fpu.vxrs + __NUM_VXRS_LOW, sizeof(vxrs));
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, vxrs, 0, -1);
+	return membuf_write(&to, target->thread.fpu.vxrs + __NUM_VXRS_LOW,
+			    __NUM_VXRS_HIGH * sizeof(__vector128));
 }
 
 static int s390_vxrs_high_set(struct task_struct *target,
@@ -1188,12 +1153,9 @@ static int s390_vxrs_high_set(struct task_struct *target,
 
 static int s390_system_call_get(struct task_struct *target,
 				const struct user_regset *regset,
-				unsigned int pos, unsigned int count,
-				void *kbuf, void __user *ubuf)
+				struct membuf to)
 {
-	unsigned int *data = &target->thread.system_call;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   data, 0, sizeof(unsigned int));
+	return membuf_store(&to, target->thread.system_call);
 }
 
 static int s390_system_call_set(struct task_struct *target,
@@ -1208,8 +1170,7 @@ static int s390_system_call_set(struct task_struct *target,
 
 static int s390_gs_cb_get(struct task_struct *target,
 			  const struct user_regset *regset,
-			  unsigned int pos, unsigned int count,
-			  void *kbuf, void __user *ubuf)
+			  struct membuf to)
 {
 	struct gs_cb *data = target->thread.gs_cb;
 
@@ -1219,8 +1180,7 @@ static int s390_gs_cb_get(struct task_struct *target,
 		return -ENODATA;
 	if (target == current)
 		save_gs_cb(data);
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   data, 0, sizeof(struct gs_cb));
+	return membuf_write(&to, data, sizeof(struct gs_cb));
 }
 
 static int s390_gs_cb_set(struct task_struct *target,
@@ -1264,8 +1224,7 @@ static int s390_gs_cb_set(struct task_struct *target,
 
 static int s390_gs_bc_get(struct task_struct *target,
 			  const struct user_regset *regset,
-			  unsigned int pos, unsigned int count,
-			  void *kbuf, void __user *ubuf)
+			  struct membuf to)
 {
 	struct gs_cb *data = target->thread.gs_bc_cb;
 
@@ -1273,8 +1232,7 @@ static int s390_gs_bc_get(struct task_struct *target,
 		return -ENODEV;
 	if (!data)
 		return -ENODATA;
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   data, 0, sizeof(struct gs_cb));
+	return membuf_write(&to, data, sizeof(struct gs_cb));
 }
 
 static int s390_gs_bc_set(struct task_struct *target,
@@ -1325,8 +1283,7 @@ static bool is_ri_cb_valid(struct runtime_instr_cb *cb)
 
 static int s390_runtime_instr_get(struct task_struct *target,
 				const struct user_regset *regset,
-				unsigned int pos, unsigned int count,
-				void *kbuf, void __user *ubuf)
+				struct membuf to)
 {
 	struct runtime_instr_cb *data = target->thread.ri_cb;
 
@@ -1335,8 +1292,7 @@ static int s390_runtime_instr_get(struct task_struct *target,
 	if (!data)
 		return -ENODATA;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   data, 0, sizeof(struct runtime_instr_cb));
+	return membuf_write(&to, data, sizeof(struct runtime_instr_cb));
 }
 
 static int s390_runtime_instr_set(struct task_struct *target,
@@ -1392,7 +1348,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = sizeof(s390_regs) / sizeof(long),
 		.size = sizeof(long),
 		.align = sizeof(long),
-		.get = s390_regs_get,
+		.regset_get = s390_regs_get,
 		.set = s390_regs_set,
 	},
 	{
@@ -1400,7 +1356,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = sizeof(s390_fp_regs) / sizeof(long),
 		.size = sizeof(long),
 		.align = sizeof(long),
-		.get = s390_fpregs_get,
+		.regset_get = s390_fpregs_get,
 		.set = s390_fpregs_set,
 	},
 	{
@@ -1408,7 +1364,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = 1,
 		.size = sizeof(unsigned int),
 		.align = sizeof(unsigned int),
-		.get = s390_system_call_get,
+		.regset_get = s390_system_call_get,
 		.set = s390_system_call_set,
 	},
 	{
@@ -1416,7 +1372,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = 1,
 		.size = sizeof(long),
 		.align = sizeof(long),
-		.get = s390_last_break_get,
+		.regset_get = s390_last_break_get,
 		.set = s390_last_break_set,
 	},
 	{
@@ -1424,7 +1380,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = 1,
 		.size = 256,
 		.align = 1,
-		.get = s390_tdb_get,
+		.regset_get = s390_tdb_get,
 		.set = s390_tdb_set,
 	},
 	{
@@ -1432,7 +1388,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = __NUM_VXRS_LOW,
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_vxrs_low_get,
+		.regset_get = s390_vxrs_low_get,
 		.set = s390_vxrs_low_set,
 	},
 	{
@@ -1440,7 +1396,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = __NUM_VXRS_HIGH,
 		.size = sizeof(__vector128),
 		.align = sizeof(__vector128),
-		.get = s390_vxrs_high_get,
+		.regset_get = s390_vxrs_high_get,
 		.set = s390_vxrs_high_set,
 	},
 	{
@@ -1448,7 +1404,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = sizeof(struct gs_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_gs_cb_get,
+		.regset_get = s390_gs_cb_get,
 		.set = s390_gs_cb_set,
 	},
 	{
@@ -1456,7 +1412,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = sizeof(struct gs_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_gs_bc_get,
+		.regset_get = s390_gs_bc_get,
 		.set = s390_gs_bc_set,
 	},
 	{
@@ -1464,7 +1420,7 @@ static const struct user_regset s390_regsets[] = {
 		.n = sizeof(struct runtime_instr_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_runtime_instr_get,
+		.regset_get = s390_runtime_instr_get,
 		.set = s390_runtime_instr_set,
 	},
 };
@@ -1479,28 +1435,15 @@ static const struct user_regset_view user_s390_view = {
 #ifdef CONFIG_COMPAT
 static int s390_compat_regs_get(struct task_struct *target,
 				const struct user_regset *regset,
-				unsigned int pos, unsigned int count,
-				void *kbuf, void __user *ubuf)
+				struct membuf to)
 {
+	unsigned n;
+
 	if (target == current)
 		save_access_regs(target->thread.acrs);
 
-	if (kbuf) {
-		compat_ulong_t *k = kbuf;
-		while (count > 0) {
-			*k++ = __peek_user_compat(target, pos);
-			count -= sizeof(*k);
-			pos += sizeof(*k);
-		}
-	} else {
-		compat_ulong_t __user *u = ubuf;
-		while (count > 0) {
-			if (__put_user(__peek_user_compat(target, pos), u++))
-				return -EFAULT;
-			count -= sizeof(*u);
-			pos += sizeof(*u);
-		}
-	}
+	for (n = 0; n < sizeof(s390_compat_regs); n += sizeof(compat_ulong_t))
+		membuf_store(&to, __peek_user_compat(target, n));
 	return 0;
 }
 
@@ -1542,29 +1485,14 @@ static int s390_compat_regs_set(struct task_struct *target,
 
 static int s390_compat_regs_high_get(struct task_struct *target,
 				     const struct user_regset *regset,
-				     unsigned int pos, unsigned int count,
-				     void *kbuf, void __user *ubuf)
+				     struct membuf to)
 {
 	compat_ulong_t *gprs_high;
+	int i;
 
-	gprs_high = (compat_ulong_t *)
-		&task_pt_regs(target)->gprs[pos / sizeof(compat_ulong_t)];
-	if (kbuf) {
-		compat_ulong_t *k = kbuf;
-		while (count > 0) {
-			*k++ = *gprs_high;
-			gprs_high += 2;
-			count -= sizeof(*k);
-		}
-	} else {
-		compat_ulong_t __user *u = ubuf;
-		while (count > 0) {
-			if (__put_user(*gprs_high, u++))
-				return -EFAULT;
-			gprs_high += 2;
-			count -= sizeof(*u);
-		}
-	}
+	gprs_high = (compat_ulong_t *)task_pt_regs(target)->gprs;
+	for (i = 0; i < NUM_GPRS; i++, gprs_high += 2)
+		membuf_store(&to, *gprs_high);
 	return 0;
 }
 
@@ -1603,23 +1531,11 @@ static int s390_compat_regs_high_set(struct task_struct *target,
 
 static int s390_compat_last_break_get(struct task_struct *target,
 				      const struct user_regset *regset,
-				      unsigned int pos, unsigned int count,
-				      void *kbuf, void __user *ubuf)
+				      struct membuf to)
 {
-	compat_ulong_t last_break;
+	compat_ulong_t last_break = target->thread.last_break;
 
-	if (count > 0) {
-		last_break = target->thread.last_break;
-		if (kbuf) {
-			unsigned long *k = kbuf;
-			*k = last_break;
-		} else {
-			unsigned long  __user *u = ubuf;
-			if (__put_user(last_break, u))
-				return -EFAULT;
-		}
-	}
-	return 0;
+	return membuf_store(&to, (unsigned long)last_break);
 }
 
 static int s390_compat_last_break_set(struct task_struct *target,
@@ -1636,7 +1552,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(s390_compat_regs) / sizeof(compat_long_t),
 		.size = sizeof(compat_long_t),
 		.align = sizeof(compat_long_t),
-		.get = s390_compat_regs_get,
+		.regset_get = s390_compat_regs_get,
 		.set = s390_compat_regs_set,
 	},
 	{
@@ -1644,7 +1560,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(s390_fp_regs) / sizeof(compat_long_t),
 		.size = sizeof(compat_long_t),
 		.align = sizeof(compat_long_t),
-		.get = s390_fpregs_get,
+		.regset_get = s390_fpregs_get,
 		.set = s390_fpregs_set,
 	},
 	{
@@ -1652,7 +1568,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = 1,
 		.size = sizeof(compat_uint_t),
 		.align = sizeof(compat_uint_t),
-		.get = s390_system_call_get,
+		.regset_get = s390_system_call_get,
 		.set = s390_system_call_set,
 	},
 	{
@@ -1660,7 +1576,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = 1,
 		.size = sizeof(long),
 		.align = sizeof(long),
-		.get = s390_compat_last_break_get,
+		.regset_get = s390_compat_last_break_get,
 		.set = s390_compat_last_break_set,
 	},
 	{
@@ -1668,7 +1584,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = 1,
 		.size = 256,
 		.align = 1,
-		.get = s390_tdb_get,
+		.regset_get = s390_tdb_get,
 		.set = s390_tdb_set,
 	},
 	{
@@ -1676,7 +1592,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = __NUM_VXRS_LOW,
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_vxrs_low_get,
+		.regset_get = s390_vxrs_low_get,
 		.set = s390_vxrs_low_set,
 	},
 	{
@@ -1684,7 +1600,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = __NUM_VXRS_HIGH,
 		.size = sizeof(__vector128),
 		.align = sizeof(__vector128),
-		.get = s390_vxrs_high_get,
+		.regset_get = s390_vxrs_high_get,
 		.set = s390_vxrs_high_set,
 	},
 	{
@@ -1692,7 +1608,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(s390_compat_regs_high) / sizeof(compat_long_t),
 		.size = sizeof(compat_long_t),
 		.align = sizeof(compat_long_t),
-		.get = s390_compat_regs_high_get,
+		.regset_get = s390_compat_regs_high_get,
 		.set = s390_compat_regs_high_set,
 	},
 	{
@@ -1700,7 +1616,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(struct gs_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_gs_cb_get,
+		.regset_get = s390_gs_cb_get,
 		.set = s390_gs_cb_set,
 	},
 	{
@@ -1708,7 +1624,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(struct gs_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_gs_bc_get,
+		.regset_get = s390_gs_bc_get,
 		.set = s390_gs_bc_set,
 	},
 	{
@@ -1716,7 +1632,7 @@ static const struct user_regset s390_compat_regsets[] = {
 		.n = sizeof(struct runtime_instr_cb) / sizeof(__u64),
 		.size = sizeof(__u64),
 		.align = sizeof(__u64),
-		.get = s390_runtime_instr_get,
+		.regset_get = s390_runtime_instr_get,
 		.set = s390_runtime_instr_set,
 	},
 };
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 07aa15ba43b3..e600f6953d7c 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -1021,8 +1021,7 @@ static void __init setup_control_program_code(void)
 {
 	union diag318_info diag318_info = {
 		.cpnc = CPNC_LINUX,
-		.cpvc_linux = 0,
-		.cpvc_distro = {0},
+		.cpvc = 0,
 	};
 
 	if (!sclp.has_diag318)
@@ -1127,14 +1126,6 @@ void __init setup_arch(char **cmdline_p)
 	free_mem_detect_info();
 	remove_oldmem();
 
-	/*
-	 * Make sure all chunks are MAX_ORDER aligned so we don't need the
-	 * extra checks that HOLES_IN_ZONE would require.
-	 *
-	 * Is this still required?
-	 */
-	memblock_trim_memory(1UL << (MAX_ORDER - 1 + PAGE_SHIFT));
-
 	if (is_prot_virt_host())
 		setup_uv();
 	setup_memory_end();
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index e6be63ff162a..85700bd85f98 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -146,7 +146,7 @@ static int pcpu_sigp_retry(struct pcpu *pcpu, u8 order, u32 parm)
 
 static inline int pcpu_stopped(struct pcpu *pcpu)
 {
-	u32 uninitialized_var(status);
+	u32 status;
 
 	if (__pcpu_sigp(pcpu->address, SIGP_SENSE,
 			0, &status) != SIGP_CC_STATUS_STORED)
@@ -1012,10 +1012,6 @@ void __init smp_prepare_boot_cpu(void)
 	smp_cpu_set_polarization(0, POLARIZATION_UNKNOWN);
 }
 
-void __init smp_cpus_done(unsigned int max_cpus)
-{
-}
-
 void __init smp_setup_processor_id(void)
 {
 	pcpu_devices[0].address = stap();
@@ -1145,6 +1141,7 @@ static int smp_cpu_online(unsigned int cpu)
 
 	return sysfs_create_group(&s->kobj, &cpu_online_attr_group);
 }
+
 static int smp_cpu_pre_down(unsigned int cpu)
 {
 	struct device *s = &per_cpu(cpu_device, cpu)->dev;
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index bfdcb7633957..10456bc936fb 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -138,7 +138,7 @@
 146  common	writev			sys_writev			compat_sys_writev
 147  common	getsid			sys_getsid			sys_getsid
 148  common	fdatasync		sys_fdatasync			sys_fdatasync
-149  common	_sysctl			sys_sysctl			compat_sys_sysctl
+149  common	_sysctl			-				-
 150  common	mlock			sys_mlock			sys_mlock
 151  common	munlock			sys_munlock			sys_munlock
 152  common	mlockall		sys_mlockall			sys_mlockall
@@ -372,8 +372,8 @@
 362  common	connect			sys_connect			sys_connect
 363  common	listen			sys_listen			sys_listen
 364  common	accept4			sys_accept4			sys_accept4
-365  common	getsockopt		sys_getsockopt			compat_sys_getsockopt
-366  common	setsockopt		sys_setsockopt			compat_sys_setsockopt
+365  common	getsockopt		sys_getsockopt			sys_getsockopt
+366  common	setsockopt		sys_setsockopt			sys_setsockopt
 367  common	getsockname		sys_getsockname			sys_getsockname
 368  common	getpeername		sys_getpeername			sys_getpeername
 369  common	sendto			sys_sendto			sys_sendto
@@ -438,6 +438,7 @@
 433  common	fspick			sys_fspick			sys_fspick
 434  common	pidfd_open		sys_pidfd_open			sys_pidfd_open
 435  common	clone3			sys_clone3			sys_clone3
+436  common	close_range		sys_close_range			sys_close_range
 437  common	openat2			sys_openat2			sys_openat2
 438  common	pidfd_getfd		sys_pidfd_getfd			sys_pidfd_getfd
 439  common	faccessat2		sys_faccessat2			sys_faccessat2
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index b1113b519432..513e59d08a55 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -237,7 +237,7 @@ static u64 read_tod_clock(struct clocksource *cs)
 	preempt_disable(); /* protect from changes to steering parameters */
 	now = get_tod_clock();
 	adj = tod_steering_end - now;
-	if (unlikely((s64) adj >= 0))
+	if (unlikely((s64) adj > 0))
 		/*
 		 * manually steer by 1 cycle every 2^16 cycles. This
 		 * corresponds to shifting the tod delta by 15. 1s is
@@ -253,7 +253,7 @@ static struct clocksource clocksource_tod = {
 	.name		= "tod",
 	.rating		= 400,
 	.read		= read_tod_clock,
-	.mask		= -1ULL,
+	.mask		= CLOCKSOURCE_MASK(64),
 	.mult		= 1000,
 	.shift		= 12,
 	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
@@ -669,7 +669,7 @@ static void stp_work_fn(struct work_struct *work)
 		 * There is a usable clock but the synchonization failed.
 		 * Retry after a second.
 		 */
-		mod_timer(&stp_timer, jiffies + HZ);
+		mod_timer(&stp_timer, jiffies + msecs_to_jiffies(MSEC_PER_SEC));
 
 out_unlock:
 	mutex_unlock(&stp_work_mutex);
@@ -683,7 +683,7 @@ static struct bus_type stp_subsys = {
 	.dev_name	= "stp",
 };
 
-static ssize_t stp_ctn_id_show(struct device *dev,
+static ssize_t ctn_id_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -693,9 +693,9 @@ static ssize_t stp_ctn_id_show(struct device *dev,
 		       *(unsigned long long *) stp_info.ctnid);
 }
 
-static DEVICE_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL);
+static DEVICE_ATTR_RO(ctn_id);
 
-static ssize_t stp_ctn_type_show(struct device *dev,
+static ssize_t ctn_type_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -704,9 +704,9 @@ static ssize_t stp_ctn_type_show(struct device *dev,
 	return sprintf(buf, "%i\n", stp_info.ctn);
 }
 
-static DEVICE_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL);
+static DEVICE_ATTR_RO(ctn_type);
 
-static ssize_t stp_dst_offset_show(struct device *dev,
+static ssize_t dst_offset_show(struct device *dev,
 				   struct device_attribute *attr,
 				   char *buf)
 {
@@ -715,9 +715,9 @@ static ssize_t stp_dst_offset_show(struct device *dev,
 	return sprintf(buf, "%i\n", (int)(s16) stp_info.dsto);
 }
 
-static DEVICE_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL);
+static DEVICE_ATTR_RO(dst_offset);
 
-static ssize_t stp_leap_seconds_show(struct device *dev,
+static ssize_t leap_seconds_show(struct device *dev,
 					struct device_attribute *attr,
 					char *buf)
 {
@@ -726,9 +726,9 @@ static ssize_t stp_leap_seconds_show(struct device *dev,
 	return sprintf(buf, "%i\n", (int)(s16) stp_info.leaps);
 }
 
-static DEVICE_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL);
+static DEVICE_ATTR_RO(leap_seconds);
 
-static ssize_t stp_stratum_show(struct device *dev,
+static ssize_t stratum_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -737,9 +737,9 @@ static ssize_t stp_stratum_show(struct device *dev,
 	return sprintf(buf, "%i\n", (int)(s16) stp_info.stratum);
 }
 
-static DEVICE_ATTR(stratum, 0400, stp_stratum_show, NULL);
+static DEVICE_ATTR_RO(stratum);
 
-static ssize_t stp_time_offset_show(struct device *dev,
+static ssize_t time_offset_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -748,9 +748,9 @@ static ssize_t stp_time_offset_show(struct device *dev,
 	return sprintf(buf, "%i\n", (int) stp_info.tto);
 }
 
-static DEVICE_ATTR(time_offset, 0400, stp_time_offset_show, NULL);
+static DEVICE_ATTR_RO(time_offset);
 
-static ssize_t stp_time_zone_offset_show(struct device *dev,
+static ssize_t time_zone_offset_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -759,10 +759,9 @@ static ssize_t stp_time_zone_offset_show(struct device *dev,
 	return sprintf(buf, "%i\n", (int)(s16) stp_info.tzo);
 }
 
-static DEVICE_ATTR(time_zone_offset, 0400,
-			 stp_time_zone_offset_show, NULL);
+static DEVICE_ATTR_RO(time_zone_offset);
 
-static ssize_t stp_timing_mode_show(struct device *dev,
+static ssize_t timing_mode_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -771,9 +770,9 @@ static ssize_t stp_timing_mode_show(struct device *dev,
 	return sprintf(buf, "%i\n", stp_info.tmd);
 }
 
-static DEVICE_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL);
+static DEVICE_ATTR_RO(timing_mode);
 
-static ssize_t stp_timing_state_show(struct device *dev,
+static ssize_t timing_state_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
@@ -782,16 +781,16 @@ static ssize_t stp_timing_state_show(struct device *dev,
 	return sprintf(buf, "%i\n", stp_info.tst);
 }
 
-static DEVICE_ATTR(timing_state, 0400, stp_timing_state_show, NULL);
+static DEVICE_ATTR_RO(timing_state);
 
-static ssize_t stp_online_show(struct device *dev,
+static ssize_t online_show(struct device *dev,
 				struct device_attribute *attr,
 				char *buf)
 {
 	return sprintf(buf, "%i\n", stp_online);
 }
 
-static ssize_t stp_online_store(struct device *dev,
+static ssize_t online_store(struct device *dev,
 				struct device_attribute *attr,
 				const char *buf, size_t count)
 {
@@ -817,18 +816,14 @@ static ssize_t stp_online_store(struct device *dev,
  * Can't use DEVICE_ATTR because the attribute should be named
  * stp/online but dev_attr_online already exists in this file ..
  */
-static struct device_attribute dev_attr_stp_online = {
-	.attr = { .name = "online", .mode = 0600 },
-	.show	= stp_online_show,
-	.store	= stp_online_store,
-};
+static DEVICE_ATTR_RW(online);
 
 static struct device_attribute *stp_attributes[] = {
 	&dev_attr_ctn_id,
 	&dev_attr_ctn_type,
 	&dev_attr_dst_offset,
 	&dev_attr_leap_seconds,
-	&dev_attr_stp_online,
+	&dev_attr_online,
 	&dev_attr_stratum,
 	&dev_attr_time_offset,
 	&dev_attr_time_zone_offset,
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c
index 332b542548cd..ca47141a5be9 100644
--- a/arch/s390/kernel/topology.c
+++ b/arch/s390/kernel/topology.c
@@ -356,9 +356,9 @@ static atomic_t topology_poll = ATOMIC_INIT(0);
 static void set_topology_timer(void)
 {
 	if (atomic_add_unless(&topology_poll, -1, 0))
-		mod_timer(&topology_timer, jiffies + HZ / 10);
+		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(100));
 	else
-		mod_timer(&topology_timer, jiffies + HZ * 60);
+		mod_timer(&topology_timer, jiffies + msecs_to_jiffies(60 * MSEC_PER_SEC));
 }
 
 void topology_expect_change(void)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index ff9cc4c3290e..8d1e8a1a97df 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -50,11 +50,8 @@ void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str)
         } else {
                 const struct exception_table_entry *fixup;
 		fixup = s390_search_extables(regs->psw.addr);
-                if (fixup)
-			regs->psw.addr = extable_fixup(fixup);
-		else {
+		if (!fixup || !ex_handle(fixup, regs))
 			die(regs, str);
-		}
         }
 }
 
@@ -251,7 +248,7 @@ void monitor_event_exception(struct pt_regs *regs)
 	case BUG_TRAP_TYPE_NONE:
 		fixup = s390_search_extables(regs->psw.addr);
 		if (fixup)
-			regs->psw.addr = extable_fixup(fixup);
+			ex_handle(fixup, regs);
 		break;
 	case BUG_TRAP_TYPE_WARN:
 		break;
diff --git a/arch/s390/kvm/diag.c b/arch/s390/kvm/diag.c
index 563429dece03..5b8ec1c447e1 100644
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -10,7 +10,6 @@
 
 #include <linux/kvm.h>
 #include <linux/kvm_host.h>
-#include <asm/pgalloc.h>
 #include <asm/gmap.h>
 #include <asm/virtio-ccw.h>
 #include "kvm-s390.h"
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 1608fd99bbee..2f177298c663 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -2768,7 +2768,7 @@ static struct page *get_map_page(struct kvm *kvm, u64 uaddr)
 	struct page *page = NULL;
 
 	mmap_read_lock(kvm->mm);
-	get_user_pages_remote(NULL, kvm->mm, uaddr, 1, FOLL_WRITE,
+	get_user_pages_remote(kvm->mm, uaddr, 1, FOLL_WRITE,
 			      &page, NULL, NULL);
 	mmap_read_unlock(kvm->mm);
 	return page;
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index d47c19718615..6b74b92c1a58 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -545,6 +545,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_S390_AIS_MIGRATION:
 	case KVM_CAP_S390_VCPU_RESETS:
 	case KVM_CAP_SET_GUEST_DEBUG:
+	case KVM_CAP_S390_DIAG318:
 		r = 1;
 		break;
 	case KVM_CAP_S390_HPAGE_1M:
@@ -1891,7 +1892,7 @@ static long kvm_s390_set_skeys(struct kvm *kvm, struct kvm_s390_skeys *args)
 
 		r = set_guest_storage_key(current->mm, hva, keys[i], 0);
 		if (r) {
-			r = fixup_user_fault(current, current->mm, hva,
+			r = fixup_user_fault(current->mm, hva,
 					     FAULT_FLAG_WRITE, &unlocked);
 			if (r)
 				break;
@@ -3267,7 +3268,8 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 				    KVM_SYNC_ACRS |
 				    KVM_SYNC_CRS |
 				    KVM_SYNC_ARCH0 |
-				    KVM_SYNC_PFAULT;
+				    KVM_SYNC_PFAULT |
+				    KVM_SYNC_DIAG318;
 	kvm_s390_set_prefix(vcpu, 0);
 	if (test_kvm_facility(vcpu->kvm, 64))
 		vcpu->run->kvm_valid_regs |= KVM_SYNC_RICCB;
@@ -3562,6 +3564,7 @@ static void kvm_arch_vcpu_ioctl_initial_reset(struct kvm_vcpu *vcpu)
 		vcpu->arch.sie_block->pp = 0;
 		vcpu->arch.sie_block->fpf &= ~FPF_BPBC;
 		vcpu->arch.sie_block->todpr = 0;
+		vcpu->arch.sie_block->cpnc = 0;
 	}
 }
 
@@ -3579,6 +3582,7 @@ static void kvm_arch_vcpu_ioctl_clear_reset(struct kvm_vcpu *vcpu)
 
 	regs->etoken = 0;
 	regs->etoken_extension = 0;
+	regs->diag318 = 0;
 }
 
 int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
@@ -3954,33 +3958,31 @@ bool kvm_arch_can_dequeue_async_page_present(struct kvm_vcpu *vcpu)
 	return true;
 }
 
-static int kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu)
+static bool kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu)
 {
 	hva_t hva;
 	struct kvm_arch_async_pf arch;
-	int rc;
 
 	if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID)
-		return 0;
+		return false;
 	if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) !=
 	    vcpu->arch.pfault_compare)
-		return 0;
+		return false;
 	if (psw_extint_disabled(vcpu))
-		return 0;
+		return false;
 	if (kvm_s390_vcpu_has_irq(vcpu, 0))
-		return 0;
+		return false;
 	if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK))
-		return 0;
+		return false;
 	if (!vcpu->arch.gmap->pfault_enabled)
-		return 0;
+		return false;
 
 	hva = gfn_to_hva(vcpu->kvm, gpa_to_gfn(current->thread.gmap_addr));
 	hva += current->thread.gmap_addr & ~PAGE_MASK;
 	if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8))
-		return 0;
+		return false;
 
-	rc = kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch);
-	return rc;
+	return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch);
 }
 
 static int vcpu_pre_run(struct kvm_vcpu *vcpu)
@@ -4175,8 +4177,9 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
 	return rc;
 }
 
-static void sync_regs_fmt2(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+static void sync_regs_fmt2(struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *kvm_run = vcpu->run;
 	struct runtime_instr_cb *riccb;
 	struct gs_cb *gscb;
 
@@ -4196,6 +4199,10 @@ static void sync_regs_fmt2(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 		if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID)
 			kvm_clear_async_pf_completion_queue(vcpu);
 	}
+	if (kvm_run->kvm_dirty_regs & KVM_SYNC_DIAG318) {
+		vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318;
+		vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc;
+	}
 	/*
 	 * If userspace sets the riccb (e.g. after migration) to a valid state,
 	 * we should enable RI here instead of doing the lazy enablement.
@@ -4242,8 +4249,10 @@ static void sync_regs_fmt2(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 	/* SIE will load etoken directly from SDNX and therefore kvm_run */
 }
 
-static void sync_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+static void sync_regs(struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *kvm_run = vcpu->run;
+
 	if (kvm_run->kvm_dirty_regs & KVM_SYNC_PREFIX)
 		kvm_s390_set_prefix(vcpu, kvm_run->s.regs.prefix);
 	if (kvm_run->kvm_dirty_regs & KVM_SYNC_CRS) {
@@ -4272,7 +4281,7 @@ static void sync_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 
 	/* Sync fmt2 only data */
 	if (likely(!kvm_s390_pv_cpu_is_protected(vcpu))) {
-		sync_regs_fmt2(vcpu, kvm_run);
+		sync_regs_fmt2(vcpu);
 	} else {
 		/*
 		 * In several places we have to modify our internal view to
@@ -4291,12 +4300,15 @@ static void sync_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 	kvm_run->kvm_dirty_regs = 0;
 }
 
-static void store_regs_fmt2(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+static void store_regs_fmt2(struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *kvm_run = vcpu->run;
+
 	kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr;
 	kvm_run->s.regs.pp = vcpu->arch.sie_block->pp;
 	kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea;
 	kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC;
+	kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val;
 	if (MACHINE_HAS_GS) {
 		__ctl_set_bit(2, 4);
 		if (vcpu->arch.gs_enabled)
@@ -4312,8 +4324,10 @@ static void store_regs_fmt2(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 	/* SIE will save etoken directly into SDNX and therefore kvm_run */
 }
 
-static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
+static void store_regs(struct kvm_vcpu *vcpu)
 {
+	struct kvm_run *kvm_run = vcpu->run;
+
 	kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask;
 	kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr;
 	kvm_run->s.regs.prefix = kvm_s390_get_prefix(vcpu);
@@ -4332,7 +4346,7 @@ static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 	current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc;
 	current->thread.fpu.regs = vcpu->arch.host_fpregs.regs;
 	if (likely(!kvm_s390_pv_cpu_is_protected(vcpu)))
-		store_regs_fmt2(vcpu, kvm_run);
+		store_regs_fmt2(vcpu);
 }
 
 int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
@@ -4370,7 +4384,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 		goto out;
 	}
 
-	sync_regs(vcpu, kvm_run);
+	sync_regs(vcpu);
 	enable_cpu_timer_accounting(vcpu);
 
 	might_fault();
@@ -4392,7 +4406,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
 	}
 
 	disable_cpu_timer_accounting(vcpu);
-	store_regs(vcpu, kvm_run);
+	store_regs(vcpu);
 
 	kvm_sigset_deactivate(vcpu);
 
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 96ae368aa0a2..cd74989ce0b0 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -22,7 +22,6 @@
 #include <asm/ebcdic.h>
 #include <asm/sysinfo.h>
 #include <asm/page-states.h>
-#include <asm/pgalloc.h>
 #include <asm/gmap.h>
 #include <asm/io.h>
 #include <asm/ptrace.h>
@@ -274,7 +273,7 @@ retry:
 	rc = get_guest_storage_key(current->mm, vmaddr, &key);
 
 	if (rc) {
-		rc = fixup_user_fault(current, current->mm, vmaddr,
+		rc = fixup_user_fault(current->mm, vmaddr,
 				      FAULT_FLAG_WRITE, &unlocked);
 		if (!rc) {
 			mmap_read_unlock(current->mm);
@@ -320,7 +319,7 @@ retry:
 	mmap_read_lock(current->mm);
 	rc = reset_guest_reference_bit(current->mm, vmaddr);
 	if (rc < 0) {
-		rc = fixup_user_fault(current, current->mm, vmaddr,
+		rc = fixup_user_fault(current->mm, vmaddr,
 				      FAULT_FLAG_WRITE, &unlocked);
 		if (!rc) {
 			mmap_read_unlock(current->mm);
@@ -391,7 +390,7 @@ static int handle_sske(struct kvm_vcpu *vcpu)
 						m3 & SSKE_MC);
 
 		if (rc < 0) {
-			rc = fixup_user_fault(current, current->mm, vmaddr,
+			rc = fixup_user_fault(current->mm, vmaddr,
 					      FAULT_FLAG_WRITE, &unlocked);
 			rc = !rc ? -EAGAIN : rc;
 		}
@@ -1095,7 +1094,7 @@ static int handle_pfmf(struct kvm_vcpu *vcpu)
 			rc = cond_set_guest_storage_key(current->mm, vmaddr,
 							key, NULL, nq, mr, mc);
 			if (rc < 0) {
-				rc = fixup_user_fault(current, current->mm, vmaddr,
+				rc = fixup_user_fault(current->mm, vmaddr,
 						      FAULT_FLAG_WRITE, &unlocked);
 				rc = !rc ? -EAGAIN : rc;
 			}
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c
index 63e330109b63..eb99e2f95ebe 100644
--- a/arch/s390/kvm/pv.c
+++ b/arch/s390/kvm/pv.c
@@ -9,7 +9,6 @@
 #include <linux/kvm_host.h>
 #include <linux/pagemap.h>
 #include <linux/sched/signal.h>
-#include <asm/pgalloc.h>
 #include <asm/gmap.h>
 #include <asm/uv.h>
 #include <asm/mman.h>
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 9e9056cebfcf..4f3cbf6003a9 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -548,6 +548,7 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page)
 		scb_s->ecd |= scb_o->ecd & ECD_ETOKENF;
 
 	scb_s->hpid = HPID_VSIE;
+	scb_s->cpnc = scb_o->cpnc;
 
 	prepare_ibc(vcpu, vsie_page);
 	rc = shadow_crycb(vcpu, vsie_page);
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index 28fd66d558ff..678333936f78 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -14,3 +14,5 @@ KASAN_SANITIZE_uaccess.o := n
 
 obj-$(CONFIG_S390_UNWIND_SELFTEST) += test_unwind.o
 CFLAGS_test_unwind.o += -fno-optimize-sibling-calls
+
+lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
diff --git a/arch/s390/lib/error-inject.c b/arch/s390/lib/error-inject.c
new file mode 100644
index 000000000000..8c9d4da87eef
--- /dev/null
+++ b/arch/s390/lib/error-inject.c
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
+#include <asm/ptrace.h>
+#include <linux/error-injection.h>
+#include <linux/kprobes.h>
+
+void override_function_with_return(struct pt_regs *regs)
+{
+	/*
+	 * Emulate 'br 14'. 'regs' is captured by kprobes on entry to some
+	 * kernel function.
+	 */
+	regs->psw.addr = regs->gprs[14];
+}
+NOKPROBE_SYMBOL(override_function_with_return);
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 32b7a30b2485..7c988994931f 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -9,6 +9,7 @@
 #include <linux/kallsyms.h>
 #include <linux/kthread.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/string.h>
 #include <linux/kprobes.h>
 #include <linux/wait.h>
@@ -63,6 +64,7 @@ static noinline int test_unwind(struct task_struct *task, struct pt_regs *regs,
 			break;
 		if (state.reliable && !addr) {
 			pr_err("unwind state reliable but addr is 0\n");
+			kfree(bt);
 			return -EINVAL;
 		}
 		sprint_symbol(sym, addr);
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 36bce727897b..1141c8d5c0d0 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -21,7 +21,6 @@
 #include <linux/oom.h>
 #include <linux/uaccess.h>
 
-#include <asm/pgalloc.h>
 #include <asm/diag.h>
 
 #ifdef CONFIG_CMM_IUCV
@@ -189,7 +188,7 @@ static void cmm_set_timer(void)
 			del_timer(&cmm_timer);
 		return;
 	}
-	mod_timer(&cmm_timer, jiffies + cmm_timeout_seconds * HZ);
+	mod_timer(&cmm_timer, jiffies + msecs_to_jiffies(cmm_timeout_seconds * MSEC_PER_SEC));
 }
 
 static void cmm_timer_fn(struct timer_list *unused)
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 9e0aa7aa03ba..5060956b8e7d 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -313,15 +313,10 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long
 		goto out_free;
 	}
 
-	rc = vmem_add_mapping(seg->start_addr, seg->end - seg->start_addr + 1);
-
-	if (rc)
-		goto out_free;
-
 	seg->res = kzalloc(sizeof(struct resource), GFP_KERNEL);
 	if (seg->res == NULL) {
 		rc = -ENOMEM;
-		goto out_shared;
+		goto out_free;
 	}
 	seg->res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
 	seg->res->start = seg->start_addr;
@@ -335,12 +330,17 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long
 	if (rc == SEG_TYPE_SC ||
 	    ((rc == SEG_TYPE_SR || rc == SEG_TYPE_ER) && !do_nonshared))
 		seg->res->flags |= IORESOURCE_READONLY;
+
+	/* Check for overlapping resources before adding the mapping. */
 	if (request_resource(&iomem_resource, seg->res)) {
 		rc = -EBUSY;
-		kfree(seg->res);
-		goto out_shared;
+		goto out_free_resource;
 	}
 
+	rc = vmem_add_mapping(seg->start_addr, seg->end - seg->start_addr + 1);
+	if (rc)
+		goto out_resource;
+
 	if (do_nonshared)
 		diag_cc = dcss_diag(&loadnsr_scode, seg->dcss_name,
 				&start_addr, &end_addr);
@@ -351,14 +351,14 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long
 		dcss_diag(&purgeseg_scode, seg->dcss_name,
 				&dummy, &dummy);
 		rc = diag_cc;
-		goto out_resource;
+		goto out_mapping;
 	}
 	if (diag_cc > 1) {
 		pr_warn("Loading DCSS %s failed with rc=%ld\n", name, end_addr);
 		rc = dcss_diag_translate_rc(end_addr);
 		dcss_diag(&purgeseg_scode, seg->dcss_name,
 				&dummy, &dummy);
-		goto out_resource;
+		goto out_mapping;
 	}
 	seg->start_addr = start_addr;
 	seg->end = end_addr;
@@ -377,11 +377,12 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long
 			(void*) seg->end, segtype_string[seg->vm_segtype]);
 	}
 	goto out;
+ out_mapping:
+	vmem_remove_mapping(seg->start_addr, seg->end - seg->start_addr + 1);
  out_resource:
 	release_resource(seg->res);
+ out_free_resource:
 	kfree(seg->res);
- out_shared:
-	vmem_remove_mapping(seg->start_addr, seg->end - seg->start_addr + 1);
  out_free:
 	kfree(seg);
  out:
@@ -400,8 +401,7 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long
  * -EIO     : could not perform query or load diagnose
  * -ENOENT  : no such segment
  * -EOPNOTSUPP: multi-part segment cannot be used with linux
- * -ENOSPC  : segment cannot be used (overlaps with storage)
- * -EBUSY   : segment can temporarily not be used (overlaps with dcss)
+ * -EBUSY   : segment cannot be used (overlaps with dcss or storage)
  * -ERANGE  : segment cannot be used (exceeds kernel mapping range)
  * -EPERM   : segment is currently loaded with incompatible permissions
  * -ENOMEM  : out of memory
@@ -626,10 +626,6 @@ void segment_warning(int rc, char *seg_name)
 		pr_err("DCSS %s has multiple page ranges and cannot be "
 		       "loaded or queried\n", seg_name);
 		break;
-	case -ENOSPC:
-		pr_err("DCSS %s overlaps with used storage and cannot "
-		       "be loaded\n", seg_name);
-		break;
 	case -EBUSY:
 		pr_err("%s needs used memory resources and cannot be "
 		       "loaded or queried\n", seg_name);
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index d53c2e2ea1fd..4c8c063bce5b 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -255,10 +255,8 @@ static noinline void do_no_context(struct pt_regs *regs)
 
 	/* Are we prepared to handle this kernel fault?  */
 	fixup = s390_search_extables(regs->psw.addr);
-	if (fixup) {
-		regs->psw.addr = extable_fixup(fixup);
+	if (fixup && ex_handle(fixup, regs))
 		return;
-	}
 
 	/*
 	 * Oops. The kernel tried to access some bad page. We'll have to
@@ -376,7 +374,7 @@ static noinline void do_fault_error(struct pt_regs *regs, int access,
  * routines.
  *
  * interruption code (int_code):
- *   04       Protection           ->  Write-Protection  (suprression)
+ *   04       Protection           ->  Write-Protection  (suppression)
  *   10       Segment translation  ->  Not present       (nullification)
  *   11       Page translation     ->  Not present       (nullification)
  *   3b       Region third trans.  ->  Not present       (nullification)
@@ -478,7 +476,7 @@ retry:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 	if (fault_signal_pending(fault, regs)) {
 		fault = VM_FAULT_SIGNAL;
 		if (flags & FAULT_FLAG_RETRY_NOWAIT)
@@ -488,21 +486,7 @@ retry:
 	if (unlikely(fault & VM_FAULT_ERROR))
 		goto out_up;
 
-	/*
-	 * Major/minor page fault accounting is only done on the
-	 * initial attempt. If we go through a retry, it is extremely
-	 * likely that the page will be found in page cache at that point.
-	 */
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-				      regs, address);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-				      regs, address);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			if (IS_ENABLED(CONFIG_PGSTE) && gmap &&
 			    (flags & FAULT_FLAG_RETRY_NOWAIT)) {
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index 190357ff86b3..373542ca1113 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -649,7 +649,7 @@ retry:
 		rc = vmaddr;
 		goto out_up;
 	}
-	if (fixup_user_fault(current, gmap->mm, vmaddr, fault_flags,
+	if (fixup_user_fault(gmap->mm, vmaddr, fault_flags,
 			     &unlocked)) {
 		rc = -EFAULT;
 		goto out_up;
@@ -879,7 +879,7 @@ static int gmap_pte_op_fixup(struct gmap *gmap, unsigned long gaddr,
 
 	BUG_ON(gmap_is_shadow(gmap));
 	fault_flags = (prot == PROT_WRITE) ? FAULT_FLAG_WRITE : 0;
-	if (fixup_user_fault(current, mm, vmaddr, fault_flags, &unlocked))
+	if (fixup_user_fault(mm, vmaddr, fault_flags, &unlocked))
 		return -EFAULT;
 	if (unlocked)
 		/* lost mmap_lock, caller has to retry __gmap_translate */
@@ -2485,23 +2485,36 @@ void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long bitmap[4],
 }
 EXPORT_SYMBOL_GPL(gmap_sync_dirty_log_pmd);
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+static int thp_split_walk_pmd_entry(pmd_t *pmd, unsigned long addr,
+				    unsigned long end, struct mm_walk *walk)
+{
+	struct vm_area_struct *vma = walk->vma;
+
+	split_huge_pmd(vma, pmd, addr);
+	return 0;
+}
+
+static const struct mm_walk_ops thp_split_walk_ops = {
+	.pmd_entry	= thp_split_walk_pmd_entry,
+};
+
 static inline void thp_split_mm(struct mm_struct *mm)
 {
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
 	struct vm_area_struct *vma;
-	unsigned long addr;
 
 	for (vma = mm->mmap; vma != NULL; vma = vma->vm_next) {
-		for (addr = vma->vm_start;
-		     addr < vma->vm_end;
-		     addr += PAGE_SIZE)
-			follow_page(vma, addr, FOLL_SPLIT);
 		vma->vm_flags &= ~VM_HUGEPAGE;
 		vma->vm_flags |= VM_NOHUGEPAGE;
+		walk_page_vma(vma, &thp_split_walk_ops, NULL);
 	}
 	mm->def_flags |= VM_NOHUGEPAGE;
-#endif
 }
+#else
+static inline void thp_split_mm(struct mm_struct *mm)
+{
+}
+#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
 
 /*
  * Remove all empty zero pages from the mapping for lazy refaulting
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 6dc7c3b60ef6..0d282081dc1f 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -115,7 +115,6 @@ void __init paging_init(void)
 	__load_psw_mask(psw.mask);
 	kasan_free_early_identity();
 
-	sparse_memory_present_with_active_regions(MAX_NUMNODES);
 	sparse_init();
 	zone_dma_bits = 31;
 	memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
index 1b78f630a9ca..e54f928503c5 100644
--- a/arch/s390/mm/mmap.c
+++ b/arch/s390/mm/mmap.c
@@ -17,7 +17,6 @@
 #include <linux/random.h>
 #include <linux/compat.h>
 #include <linux/security.h>
-#include <asm/pgalloc.h>
 #include <asm/elf.h>
 
 static unsigned long stack_maxrandom_size(void)
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 2e0cc19f4cd7..0d25f743b270 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -19,7 +19,6 @@
 #include <linux/ksm.h>
 #include <linux/mman.h>
 
-#include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index 8b6282cf7d13..1aed1a4dfc2d 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -20,14 +20,6 @@
 
 static DEFINE_MUTEX(vmem_mutex);
 
-struct memory_segment {
-	struct list_head list;
-	unsigned long start;
-	unsigned long size;
-};
-
-static LIST_HEAD(mem_segs);
-
 static void __ref *vmem_alloc_pages(unsigned int order)
 {
 	unsigned long size = PAGE_SIZE << order;
@@ -37,6 +29,15 @@ static void __ref *vmem_alloc_pages(unsigned int order)
 	return (void *) memblock_phys_alloc(size, size);
 }
 
+static void vmem_free_pages(unsigned long addr, int order)
+{
+	/* We don't expect boot memory to be removed ever. */
+	if (!slab_is_available() ||
+	    WARN_ON_ONCE(PageReserved(phys_to_page(addr))))
+		return;
+	free_pages(addr, order);
+}
+
 void *vmem_crst_alloc(unsigned long val)
 {
 	unsigned long *table;
@@ -62,332 +63,486 @@ pte_t __ref *vmem_pte_alloc(void)
 	return pte;
 }
 
+static void vmem_pte_free(unsigned long *table)
+{
+	/* We don't expect boot memory to be removed ever. */
+	if (!slab_is_available() ||
+	    WARN_ON_ONCE(PageReserved(virt_to_page(table))))
+		return;
+	page_table_free(&init_mm, table);
+}
+
+#define PAGE_UNUSED 0xFD
+
 /*
- * Add a physical memory range to the 1:1 mapping.
+ * The unused vmemmap range, which was not yet memset(PAGE_UNUSED) ranges
+ * from unused_pmd_start to next PMD_SIZE boundary.
  */
-static int vmem_add_mem(unsigned long start, unsigned long size)
+static unsigned long unused_pmd_start;
+
+static void vmemmap_flush_unused_pmd(void)
 {
-	unsigned long pgt_prot, sgt_prot, r3_prot;
-	unsigned long pages4k, pages1m, pages2g;
-	unsigned long end = start + size;
-	unsigned long address = start;
-	pgd_t *pg_dir;
-	p4d_t *p4_dir;
-	pud_t *pu_dir;
-	pmd_t *pm_dir;
-	pte_t *pt_dir;
-	int ret = -ENOMEM;
+	if (!unused_pmd_start)
+		return;
+	memset(__va(unused_pmd_start), PAGE_UNUSED,
+	       ALIGN(unused_pmd_start, PMD_SIZE) - unused_pmd_start);
+	unused_pmd_start = 0;
+}
+
+static void __vmemmap_use_sub_pmd(unsigned long start, unsigned long end)
+{
+	/*
+	 * As we expect to add in the same granularity as we remove, it's
+	 * sufficient to mark only some piece used to block the memmap page from
+	 * getting removed (just in case the memmap never gets initialized,
+	 * e.g., because the memory block never gets onlined).
+	 */
+	memset(__va(start), 0, sizeof(struct page));
+}
 
-	pgt_prot = pgprot_val(PAGE_KERNEL);
-	sgt_prot = pgprot_val(SEGMENT_KERNEL);
-	r3_prot = pgprot_val(REGION3_KERNEL);
-	if (!MACHINE_HAS_NX) {
-		pgt_prot &= ~_PAGE_NOEXEC;
-		sgt_prot &= ~_SEGMENT_ENTRY_NOEXEC;
-		r3_prot &= ~_REGION_ENTRY_NOEXEC;
+static void vmemmap_use_sub_pmd(unsigned long start, unsigned long end)
+{
+	/*
+	 * We only optimize if the new used range directly follows the
+	 * previously unused range (esp., when populating consecutive sections).
+	 */
+	if (unused_pmd_start == start) {
+		unused_pmd_start = end;
+		if (likely(IS_ALIGNED(unused_pmd_start, PMD_SIZE)))
+			unused_pmd_start = 0;
+		return;
 	}
-	pages4k = pages1m = pages2g = 0;
-	while (address < end) {
-		pg_dir = pgd_offset_k(address);
-		if (pgd_none(*pg_dir)) {
-			p4_dir = vmem_crst_alloc(_REGION2_ENTRY_EMPTY);
-			if (!p4_dir)
-				goto out;
-			pgd_populate(&init_mm, pg_dir, p4_dir);
-		}
-		p4_dir = p4d_offset(pg_dir, address);
-		if (p4d_none(*p4_dir)) {
-			pu_dir = vmem_crst_alloc(_REGION3_ENTRY_EMPTY);
-			if (!pu_dir)
-				goto out;
-			p4d_populate(&init_mm, p4_dir, pu_dir);
-		}
-		pu_dir = pud_offset(p4_dir, address);
-		if (MACHINE_HAS_EDAT2 && pud_none(*pu_dir) && address &&
-		    !(address & ~PUD_MASK) && (address + PUD_SIZE <= end) &&
-		     !debug_pagealloc_enabled()) {
-			pud_val(*pu_dir) = address | r3_prot;
-			address += PUD_SIZE;
-			pages2g++;
-			continue;
-		}
-		if (pud_none(*pu_dir)) {
-			pm_dir = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
-			if (!pm_dir)
-				goto out;
-			pud_populate(&init_mm, pu_dir, pm_dir);
-		}
-		pm_dir = pmd_offset(pu_dir, address);
-		if (MACHINE_HAS_EDAT1 && pmd_none(*pm_dir) && address &&
-		    !(address & ~PMD_MASK) && (address + PMD_SIZE <= end) &&
-		    !debug_pagealloc_enabled()) {
-			pmd_val(*pm_dir) = address | sgt_prot;
-			address += PMD_SIZE;
-			pages1m++;
+	vmemmap_flush_unused_pmd();
+	__vmemmap_use_sub_pmd(start, end);
+}
+
+static void vmemmap_use_new_sub_pmd(unsigned long start, unsigned long end)
+{
+	void *page = __va(ALIGN_DOWN(start, PMD_SIZE));
+
+	vmemmap_flush_unused_pmd();
+
+	/* Could be our memmap page is filled with PAGE_UNUSED already ... */
+	__vmemmap_use_sub_pmd(start, end);
+
+	/* Mark the unused parts of the new memmap page PAGE_UNUSED. */
+	if (!IS_ALIGNED(start, PMD_SIZE))
+		memset(page, PAGE_UNUSED, start - __pa(page));
+	/*
+	 * We want to avoid memset(PAGE_UNUSED) when populating the vmemmap of
+	 * consecutive sections. Remember for the last added PMD the last
+	 * unused range in the populated PMD.
+	 */
+	if (!IS_ALIGNED(end, PMD_SIZE))
+		unused_pmd_start = end;
+}
+
+/* Returns true if the PMD is completely unused and can be freed. */
+static bool vmemmap_unuse_sub_pmd(unsigned long start, unsigned long end)
+{
+	void *page = __va(ALIGN_DOWN(start, PMD_SIZE));
+
+	vmemmap_flush_unused_pmd();
+	memset(__va(start), PAGE_UNUSED, end - start);
+	return !memchr_inv(page, PAGE_UNUSED, PMD_SIZE);
+}
+
+/* __ref: we'll only call vmemmap_alloc_block() via vmemmap_populate() */
+static int __ref modify_pte_table(pmd_t *pmd, unsigned long addr,
+				  unsigned long end, bool add, bool direct)
+{
+	unsigned long prot, pages = 0;
+	int ret = -ENOMEM;
+	pte_t *pte;
+
+	prot = pgprot_val(PAGE_KERNEL);
+	if (!MACHINE_HAS_NX)
+		prot &= ~_PAGE_NOEXEC;
+
+	pte = pte_offset_kernel(pmd, addr);
+	for (; addr < end; addr += PAGE_SIZE, pte++) {
+		if (!add) {
+			if (pte_none(*pte))
+				continue;
+			if (!direct)
+				vmem_free_pages(pfn_to_phys(pte_pfn(*pte)), 0);
+			pte_clear(&init_mm, addr, pte);
+		} else if (pte_none(*pte)) {
+			if (!direct) {
+				void *new_page = vmemmap_alloc_block(PAGE_SIZE, NUMA_NO_NODE);
+
+				if (!new_page)
+					goto out;
+				pte_val(*pte) = __pa(new_page) | prot;
+			} else {
+				pte_val(*pte) = addr | prot;
+			}
+		} else {
 			continue;
 		}
-		if (pmd_none(*pm_dir)) {
-			pt_dir = vmem_pte_alloc();
-			if (!pt_dir)
-				goto out;
-			pmd_populate(&init_mm, pm_dir, pt_dir);
-		}
-
-		pt_dir = pte_offset_kernel(pm_dir, address);
-		pte_val(*pt_dir) = address | pgt_prot;
-		address += PAGE_SIZE;
-		pages4k++;
+		pages++;
 	}
 	ret = 0;
 out:
-	update_page_count(PG_DIRECT_MAP_4K, pages4k);
-	update_page_count(PG_DIRECT_MAP_1M, pages1m);
-	update_page_count(PG_DIRECT_MAP_2G, pages2g);
+	if (direct)
+		update_page_count(PG_DIRECT_MAP_4K, add ? pages : -pages);
 	return ret;
 }
 
-/*
- * Remove a physical memory range from the 1:1 mapping.
- * Currently only invalidates page table entries.
- */
-static void vmem_remove_range(unsigned long start, unsigned long size)
+static void try_free_pte_table(pmd_t *pmd, unsigned long start)
 {
-	unsigned long pages4k, pages1m, pages2g;
-	unsigned long end = start + size;
-	unsigned long address = start;
-	pgd_t *pg_dir;
-	p4d_t *p4_dir;
-	pud_t *pu_dir;
-	pmd_t *pm_dir;
-	pte_t *pt_dir;
-
-	pages4k = pages1m = pages2g = 0;
-	while (address < end) {
-		pg_dir = pgd_offset_k(address);
-		if (pgd_none(*pg_dir)) {
-			address += PGDIR_SIZE;
-			continue;
-		}
-		p4_dir = p4d_offset(pg_dir, address);
-		if (p4d_none(*p4_dir)) {
-			address += P4D_SIZE;
-			continue;
-		}
-		pu_dir = pud_offset(p4_dir, address);
-		if (pud_none(*pu_dir)) {
-			address += PUD_SIZE;
-			continue;
-		}
-		if (pud_large(*pu_dir)) {
-			pud_clear(pu_dir);
-			address += PUD_SIZE;
-			pages2g++;
-			continue;
-		}
-		pm_dir = pmd_offset(pu_dir, address);
-		if (pmd_none(*pm_dir)) {
-			address += PMD_SIZE;
-			continue;
-		}
-		if (pmd_large(*pm_dir)) {
-			pmd_clear(pm_dir);
-			address += PMD_SIZE;
-			pages1m++;
-			continue;
-		}
-		pt_dir = pte_offset_kernel(pm_dir, address);
-		pte_clear(&init_mm, address, pt_dir);
-		address += PAGE_SIZE;
-		pages4k++;
+	pte_t *pte;
+	int i;
+
+	/* We can safely assume this is fully in 1:1 mapping & vmemmap area */
+	pte = pte_offset_kernel(pmd, start);
+	for (i = 0; i < PTRS_PER_PTE; i++, pte++) {
+		if (!pte_none(*pte))
+			return;
 	}
-	flush_tlb_kernel_range(start, end);
-	update_page_count(PG_DIRECT_MAP_4K, -pages4k);
-	update_page_count(PG_DIRECT_MAP_1M, -pages1m);
-	update_page_count(PG_DIRECT_MAP_2G, -pages2g);
+	vmem_pte_free(__va(pmd_deref(*pmd)));
+	pmd_clear(pmd);
 }
 
-/*
- * Add a backed mem_map array to the virtual mem_map array.
- */
-int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
-		struct vmem_altmap *altmap)
+/* __ref: we'll only call vmemmap_alloc_block() via vmemmap_populate() */
+static int __ref modify_pmd_table(pud_t *pud, unsigned long addr,
+				  unsigned long end, bool add, bool direct)
 {
-	unsigned long pgt_prot, sgt_prot;
-	unsigned long address = start;
-	pgd_t *pg_dir;
-	p4d_t *p4_dir;
-	pud_t *pu_dir;
-	pmd_t *pm_dir;
-	pte_t *pt_dir;
+	unsigned long next, prot, pages = 0;
 	int ret = -ENOMEM;
+	pmd_t *pmd;
+	pte_t *pte;
 
-	pgt_prot = pgprot_val(PAGE_KERNEL);
-	sgt_prot = pgprot_val(SEGMENT_KERNEL);
-	if (!MACHINE_HAS_NX) {
-		pgt_prot &= ~_PAGE_NOEXEC;
-		sgt_prot &= ~_SEGMENT_ENTRY_NOEXEC;
-	}
-	for (address = start; address < end;) {
-		pg_dir = pgd_offset_k(address);
-		if (pgd_none(*pg_dir)) {
-			p4_dir = vmem_crst_alloc(_REGION2_ENTRY_EMPTY);
-			if (!p4_dir)
-				goto out;
-			pgd_populate(&init_mm, pg_dir, p4_dir);
-		}
+	prot = pgprot_val(SEGMENT_KERNEL);
+	if (!MACHINE_HAS_NX)
+		prot &= ~_SEGMENT_ENTRY_NOEXEC;
 
-		p4_dir = p4d_offset(pg_dir, address);
-		if (p4d_none(*p4_dir)) {
-			pu_dir = vmem_crst_alloc(_REGION3_ENTRY_EMPTY);
-			if (!pu_dir)
-				goto out;
-			p4d_populate(&init_mm, p4_dir, pu_dir);
-		}
+	pmd = pmd_offset(pud, addr);
+	for (; addr < end; addr = next, pmd++) {
+		next = pmd_addr_end(addr, end);
+		if (!add) {
+			if (pmd_none(*pmd))
+				continue;
+			if (pmd_large(*pmd) && !add) {
+				if (IS_ALIGNED(addr, PMD_SIZE) &&
+				    IS_ALIGNED(next, PMD_SIZE)) {
+					if (!direct)
+						vmem_free_pages(pmd_deref(*pmd), get_order(PMD_SIZE));
+					pmd_clear(pmd);
+					pages++;
+				} else if (!direct && vmemmap_unuse_sub_pmd(addr, next)) {
+					vmem_free_pages(pmd_deref(*pmd), get_order(PMD_SIZE));
+					pmd_clear(pmd);
+				}
+				continue;
+			}
+		} else if (pmd_none(*pmd)) {
+			if (IS_ALIGNED(addr, PMD_SIZE) &&
+			    IS_ALIGNED(next, PMD_SIZE) &&
+			    MACHINE_HAS_EDAT1 && addr && direct &&
+			    !debug_pagealloc_enabled()) {
+				pmd_val(*pmd) = addr | prot;
+				pages++;
+				continue;
+			} else if (!direct && MACHINE_HAS_EDAT1) {
+				void *new_page;
 
-		pu_dir = pud_offset(p4_dir, address);
-		if (pud_none(*pu_dir)) {
-			pm_dir = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
-			if (!pm_dir)
+				/*
+				 * Use 1MB frames for vmemmap if available. We
+				 * always use large frames even if they are only
+				 * partially used. Otherwise we would have also
+				 * page tables since vmemmap_populate gets
+				 * called for each section separately.
+				 */
+				new_page = vmemmap_alloc_block(PMD_SIZE, NUMA_NO_NODE);
+				if (new_page) {
+					pmd_val(*pmd) = __pa(new_page) | prot;
+					if (!IS_ALIGNED(addr, PMD_SIZE) ||
+					    !IS_ALIGNED(next, PMD_SIZE)) {
+						vmemmap_use_new_sub_pmd(addr, next);
+					}
+					continue;
+				}
+			}
+			pte = vmem_pte_alloc();
+			if (!pte)
 				goto out;
-			pud_populate(&init_mm, pu_dir, pm_dir);
+			pmd_populate(&init_mm, pmd, pte);
+		} else if (pmd_large(*pmd)) {
+			if (!direct)
+				vmemmap_use_sub_pmd(addr, next);
+			continue;
 		}
+		ret = modify_pte_table(pmd, addr, next, add, direct);
+		if (ret)
+			goto out;
+		if (!add)
+			try_free_pte_table(pmd, addr & PMD_MASK);
+	}
+	ret = 0;
+out:
+	if (direct)
+		update_page_count(PG_DIRECT_MAP_1M, add ? pages : -pages);
+	return ret;
+}
 
-		pm_dir = pmd_offset(pu_dir, address);
-		if (pmd_none(*pm_dir)) {
-			/* Use 1MB frames for vmemmap if available. We always
-			 * use large frames even if they are only partially
-			 * used.
-			 * Otherwise we would have also page tables since
-			 * vmemmap_populate gets called for each section
-			 * separately. */
-			if (MACHINE_HAS_EDAT1) {
-				void *new_page;
+static void try_free_pmd_table(pud_t *pud, unsigned long start)
+{
+	const unsigned long end = start + PUD_SIZE;
+	pmd_t *pmd;
+	int i;
+
+	/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
+	if (end > VMALLOC_START)
+		return;
+#ifdef CONFIG_KASAN
+	if (start < KASAN_SHADOW_END && KASAN_SHADOW_START > end)
+		return;
+#endif
+	pmd = pmd_offset(pud, start);
+	for (i = 0; i < PTRS_PER_PMD; i++, pmd++)
+		if (!pmd_none(*pmd))
+			return;
+	vmem_free_pages(pud_deref(*pud), CRST_ALLOC_ORDER);
+	pud_clear(pud);
+}
 
-				new_page = vmemmap_alloc_block(PMD_SIZE, node);
-				if (!new_page)
-					goto out;
-				pmd_val(*pm_dir) = __pa(new_page) | sgt_prot;
-				address = (address + PMD_SIZE) & PMD_MASK;
+static int modify_pud_table(p4d_t *p4d, unsigned long addr, unsigned long end,
+			    bool add, bool direct)
+{
+	unsigned long next, prot, pages = 0;
+	int ret = -ENOMEM;
+	pud_t *pud;
+	pmd_t *pmd;
+
+	prot = pgprot_val(REGION3_KERNEL);
+	if (!MACHINE_HAS_NX)
+		prot &= ~_REGION_ENTRY_NOEXEC;
+	pud = pud_offset(p4d, addr);
+	for (; addr < end; addr = next, pud++) {
+		next = pud_addr_end(addr, end);
+		if (!add) {
+			if (pud_none(*pud))
+				continue;
+			if (pud_large(*pud)) {
+				if (IS_ALIGNED(addr, PUD_SIZE) &&
+				    IS_ALIGNED(next, PUD_SIZE)) {
+					pud_clear(pud);
+					pages++;
+				}
+				continue;
+			}
+		} else if (pud_none(*pud)) {
+			if (IS_ALIGNED(addr, PUD_SIZE) &&
+			    IS_ALIGNED(next, PUD_SIZE) &&
+			    MACHINE_HAS_EDAT2 && addr && direct &&
+			    !debug_pagealloc_enabled()) {
+				pud_val(*pud) = addr | prot;
+				pages++;
 				continue;
 			}
-			pt_dir = vmem_pte_alloc();
-			if (!pt_dir)
+			pmd = vmem_crst_alloc(_SEGMENT_ENTRY_EMPTY);
+			if (!pmd)
 				goto out;
-			pmd_populate(&init_mm, pm_dir, pt_dir);
-		} else if (pmd_large(*pm_dir)) {
-			address = (address + PMD_SIZE) & PMD_MASK;
+			pud_populate(&init_mm, pud, pmd);
+		} else if (pud_large(*pud)) {
 			continue;
 		}
+		ret = modify_pmd_table(pud, addr, next, add, direct);
+		if (ret)
+			goto out;
+		if (!add)
+			try_free_pmd_table(pud, addr & PUD_MASK);
+	}
+	ret = 0;
+out:
+	if (direct)
+		update_page_count(PG_DIRECT_MAP_2G, add ? pages : -pages);
+	return ret;
+}
 
-		pt_dir = pte_offset_kernel(pm_dir, address);
-		if (pte_none(*pt_dir)) {
-			void *new_page;
+static void try_free_pud_table(p4d_t *p4d, unsigned long start)
+{
+	const unsigned long end = start + P4D_SIZE;
+	pud_t *pud;
+	int i;
+
+	/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
+	if (end > VMALLOC_START)
+		return;
+#ifdef CONFIG_KASAN
+	if (start < KASAN_SHADOW_END && KASAN_SHADOW_START > end)
+		return;
+#endif
+
+	pud = pud_offset(p4d, start);
+	for (i = 0; i < PTRS_PER_PUD; i++, pud++) {
+		if (!pud_none(*pud))
+			return;
+	}
+	vmem_free_pages(p4d_deref(*p4d), CRST_ALLOC_ORDER);
+	p4d_clear(p4d);
+}
 
-			new_page = vmemmap_alloc_block(PAGE_SIZE, node);
-			if (!new_page)
+static int modify_p4d_table(pgd_t *pgd, unsigned long addr, unsigned long end,
+			    bool add, bool direct)
+{
+	unsigned long next;
+	int ret = -ENOMEM;
+	p4d_t *p4d;
+	pud_t *pud;
+
+	p4d = p4d_offset(pgd, addr);
+	for (; addr < end; addr = next, p4d++) {
+		next = p4d_addr_end(addr, end);
+		if (!add) {
+			if (p4d_none(*p4d))
+				continue;
+		} else if (p4d_none(*p4d)) {
+			pud = vmem_crst_alloc(_REGION3_ENTRY_EMPTY);
+			if (!pud)
 				goto out;
-			pte_val(*pt_dir) = __pa(new_page) | pgt_prot;
 		}
-		address += PAGE_SIZE;
+		ret = modify_pud_table(p4d, addr, next, add, direct);
+		if (ret)
+			goto out;
+		if (!add)
+			try_free_pud_table(p4d, addr & P4D_MASK);
 	}
 	ret = 0;
 out:
 	return ret;
 }
 
-void vmemmap_free(unsigned long start, unsigned long end,
-		struct vmem_altmap *altmap)
+static void try_free_p4d_table(pgd_t *pgd, unsigned long start)
 {
+	const unsigned long end = start + PGDIR_SIZE;
+	p4d_t *p4d;
+	int i;
+
+	/* Don't mess with any tables not fully in 1:1 mapping & vmemmap area */
+	if (end > VMALLOC_START)
+		return;
+#ifdef CONFIG_KASAN
+	if (start < KASAN_SHADOW_END && KASAN_SHADOW_START > end)
+		return;
+#endif
+
+	p4d = p4d_offset(pgd, start);
+	for (i = 0; i < PTRS_PER_P4D; i++, p4d++) {
+		if (!p4d_none(*p4d))
+			return;
+	}
+	vmem_free_pages(pgd_deref(*pgd), CRST_ALLOC_ORDER);
+	pgd_clear(pgd);
 }
 
-/*
- * Add memory segment to the segment list if it doesn't overlap with
- * an already present segment.
- */
-static int insert_memory_segment(struct memory_segment *seg)
+static int modify_pagetable(unsigned long start, unsigned long end, bool add,
+			    bool direct)
 {
-	struct memory_segment *tmp;
+	unsigned long addr, next;
+	int ret = -ENOMEM;
+	pgd_t *pgd;
+	p4d_t *p4d;
 
-	if (seg->start + seg->size > VMEM_MAX_PHYS ||
-	    seg->start + seg->size < seg->start)
-		return -ERANGE;
+	if (WARN_ON_ONCE(!PAGE_ALIGNED(start | end)))
+		return -EINVAL;
+	for (addr = start; addr < end; addr = next) {
+		next = pgd_addr_end(addr, end);
+		pgd = pgd_offset_k(addr);
 
-	list_for_each_entry(tmp, &mem_segs, list) {
-		if (seg->start >= tmp->start + tmp->size)
-			continue;
-		if (seg->start + seg->size <= tmp->start)
-			continue;
-		return -ENOSPC;
+		if (!add) {
+			if (pgd_none(*pgd))
+				continue;
+		} else if (pgd_none(*pgd)) {
+			p4d = vmem_crst_alloc(_REGION2_ENTRY_EMPTY);
+			if (!p4d)
+				goto out;
+			pgd_populate(&init_mm, pgd, p4d);
+		}
+		ret = modify_p4d_table(pgd, addr, next, add, direct);
+		if (ret)
+			goto out;
+		if (!add)
+			try_free_p4d_table(pgd, addr & PGDIR_MASK);
 	}
-	list_add(&seg->list, &mem_segs);
-	return 0;
+	ret = 0;
+out:
+	if (!add)
+		flush_tlb_kernel_range(start, end);
+	return ret;
+}
+
+static int add_pagetable(unsigned long start, unsigned long end, bool direct)
+{
+	return modify_pagetable(start, end, true, direct);
+}
+
+static int remove_pagetable(unsigned long start, unsigned long end, bool direct)
+{
+	return modify_pagetable(start, end, false, direct);
 }
 
 /*
- * Remove memory segment from the segment list.
+ * Add a physical memory range to the 1:1 mapping.
  */
-static void remove_memory_segment(struct memory_segment *seg)
+static int vmem_add_range(unsigned long start, unsigned long size)
 {
-	list_del(&seg->list);
+	return add_pagetable(start, start + size, true);
 }
 
-static void __remove_shared_memory(struct memory_segment *seg)
+/*
+ * Remove a physical memory range from the 1:1 mapping.
+ */
+static void vmem_remove_range(unsigned long start, unsigned long size)
 {
-	remove_memory_segment(seg);
-	vmem_remove_range(seg->start, seg->size);
+	remove_pagetable(start, start + size, true);
 }
 
-int vmem_remove_mapping(unsigned long start, unsigned long size)
+/*
+ * Add a backed mem_map array to the virtual mem_map array.
+ */
+int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
+			       struct vmem_altmap *altmap)
 {
-	struct memory_segment *seg;
 	int ret;
 
 	mutex_lock(&vmem_mutex);
+	/* We don't care about the node, just use NUMA_NO_NODE on allocations */
+	ret = add_pagetable(start, end, false);
+	if (ret)
+		remove_pagetable(start, end, false);
+	mutex_unlock(&vmem_mutex);
+	return ret;
+}
 
-	ret = -ENOENT;
-	list_for_each_entry(seg, &mem_segs, list) {
-		if (seg->start == start && seg->size == size)
-			break;
-	}
-
-	if (seg->start != start || seg->size != size)
-		goto out;
+void vmemmap_free(unsigned long start, unsigned long end,
+		  struct vmem_altmap *altmap)
+{
+	mutex_lock(&vmem_mutex);
+	remove_pagetable(start, end, false);
+	mutex_unlock(&vmem_mutex);
+}
 
-	ret = 0;
-	__remove_shared_memory(seg);
-	kfree(seg);
-out:
+void vmem_remove_mapping(unsigned long start, unsigned long size)
+{
+	mutex_lock(&vmem_mutex);
+	vmem_remove_range(start, size);
 	mutex_unlock(&vmem_mutex);
-	return ret;
 }
 
 int vmem_add_mapping(unsigned long start, unsigned long size)
 {
-	struct memory_segment *seg;
 	int ret;
 
-	mutex_lock(&vmem_mutex);
-	ret = -ENOMEM;
-	seg = kzalloc(sizeof(*seg), GFP_KERNEL);
-	if (!seg)
-		goto out;
-	seg->start = start;
-	seg->size = size;
-
-	ret = insert_memory_segment(seg);
-	if (ret)
-		goto out_free;
+	if (start + size > VMEM_MAX_PHYS ||
+	    start + size < start)
+		return -ERANGE;
 
-	ret = vmem_add_mem(start, size);
+	mutex_lock(&vmem_mutex);
+	ret = vmem_add_range(start, size);
 	if (ret)
-		goto out_remove;
-	goto out;
-
-out_remove:
-	__remove_shared_memory(seg);
-out_free:
-	kfree(seg);
-out:
+		vmem_remove_range(start, size);
 	mutex_unlock(&vmem_mutex);
 	return ret;
 }
@@ -402,7 +557,7 @@ void __init vmem_map_init(void)
 	struct memblock_region *reg;
 
 	for_each_memblock(memory, reg)
-		vmem_add_mem(reg->base, reg->size);
+		vmem_add_range(reg->base, reg->size);
 	__set_memory((unsigned long)_stext,
 		     (unsigned long)(_etext - _stext) >> PAGE_SHIFT,
 		     SET_MEMORY_RO | SET_MEMORY_X);
@@ -421,27 +576,3 @@ void __init vmem_map_init(void)
 	pr_info("Write protected kernel read-only data: %luk\n",
 		(unsigned long)(__end_rodata - _stext) >> 10);
 }
-
-/*
- * Convert memblock.memory  to a memory segment list so there is a single
- * list that contains all memory segments.
- */
-static int __init vmem_convert_memory_chunk(void)
-{
-	struct memblock_region *reg;
-	struct memory_segment *seg;
-
-	mutex_lock(&vmem_mutex);
-	for_each_memblock(memory, reg) {
-		seg = kzalloc(sizeof(*seg), GFP_KERNEL);
-		if (!seg)
-			panic("Out of memory...\n");
-		seg->start = reg->base;
-		seg->size = reg->size;
-		insert_memory_segment(seg);
-	}
-	mutex_unlock(&vmem_mutex);
-	return 0;
-}
-
-core_initcall(vmem_convert_memory_chunk);
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index f4242b894cf2..be4b8532dd3c 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -49,6 +49,7 @@ struct bpf_jit {
 	int r1_thunk_ip;	/* Address of expoline thunk for 'br %r1' */
 	int r14_thunk_ip;	/* Address of expoline thunk for 'br %r14' */
 	int tail_call_start;	/* Tail call start offset */
+	int excnt;		/* Number of exception table entries */
 	int labels[1];		/* Labels for local jumps */
 };
 
@@ -489,6 +490,24 @@ static void save_restore_regs(struct bpf_jit *jit, int op, u32 stack_depth)
 	} while (re <= last);
 }
 
+static void bpf_skip(struct bpf_jit *jit, int size)
+{
+	if (size >= 6 && !is_valid_rel(size)) {
+		/* brcl 0xf,size */
+		EMIT6_PCREL_RIL(0xc0f4000000, size);
+		size -= 6;
+	} else if (size >= 4 && is_valid_rel(size)) {
+		/* brc 0xf,size */
+		EMIT4_PCREL(0xa7f40000, size);
+		size -= 4;
+	}
+	while (size >= 2) {
+		/* bcr 0,%0 */
+		_EMIT2(0x0700);
+		size -= 2;
+	}
+}
+
 /*
  * Emit function prologue
  *
@@ -501,10 +520,11 @@ static void bpf_jit_prologue(struct bpf_jit *jit, u32 stack_depth)
 		/* xc STK_OFF_TCCNT(4,%r15),STK_OFF_TCCNT(%r15) */
 		_EMIT6(0xd703f000 | STK_OFF_TCCNT, 0xf000 | STK_OFF_TCCNT);
 	} else {
-		/* j tail_call_start: NOP if no tail calls are used */
-		EMIT4_PCREL(0xa7f40000, 6);
-		/* bcr 0,%0 */
-		EMIT2(0x0700, 0, REG_0);
+		/*
+		 * There are no tail calls. Insert nops in order to have
+		 * tail_call_start at a predictable offset.
+		 */
+		bpf_skip(jit, 6);
 	}
 	/* Tail calls have to skip above initialization */
 	jit->tail_call_start = jit->prg;
@@ -588,6 +608,84 @@ static void bpf_jit_epilogue(struct bpf_jit *jit, u32 stack_depth)
 	}
 }
 
+static int get_probe_mem_regno(const u8 *insn)
+{
+	/*
+	 * insn must point to llgc, llgh, llgf or lg, which have destination
+	 * register at the same position.
+	 */
+	if (insn[0] != 0xe3) /* common llgc, llgh, llgf and lg prefix */
+		return -1;
+	if (insn[5] != 0x90 && /* llgc */
+	    insn[5] != 0x91 && /* llgh */
+	    insn[5] != 0x16 && /* llgf */
+	    insn[5] != 0x04) /* lg */
+		return -1;
+	return insn[1] >> 4;
+}
+
+static bool ex_handler_bpf(const struct exception_table_entry *x,
+			   struct pt_regs *regs)
+{
+	int regno;
+	u8 *insn;
+
+	regs->psw.addr = extable_fixup(x);
+	insn = (u8 *)__rewind_psw(regs->psw, regs->int_code >> 16);
+	regno = get_probe_mem_regno(insn);
+	if (WARN_ON_ONCE(regno < 0))
+		/* JIT bug - unexpected instruction. */
+		return false;
+	regs->gprs[regno] = 0;
+	return true;
+}
+
+static int bpf_jit_probe_mem(struct bpf_jit *jit, struct bpf_prog *fp,
+			     int probe_prg, int nop_prg)
+{
+	struct exception_table_entry *ex;
+	s64 delta;
+	u8 *insn;
+	int prg;
+	int i;
+
+	if (!fp->aux->extable)
+		/* Do nothing during early JIT passes. */
+		return 0;
+	insn = jit->prg_buf + probe_prg;
+	if (WARN_ON_ONCE(get_probe_mem_regno(insn) < 0))
+		/* JIT bug - unexpected probe instruction. */
+		return -1;
+	if (WARN_ON_ONCE(probe_prg + insn_length(*insn) != nop_prg))
+		/* JIT bug - gap between probe and nop instructions. */
+		return -1;
+	for (i = 0; i < 2; i++) {
+		if (WARN_ON_ONCE(jit->excnt >= fp->aux->num_exentries))
+			/* Verifier bug - not enough entries. */
+			return -1;
+		ex = &fp->aux->extable[jit->excnt];
+		/* Add extable entries for probe and nop instructions. */
+		prg = i == 0 ? probe_prg : nop_prg;
+		delta = jit->prg_buf + prg - (u8 *)&ex->insn;
+		if (WARN_ON_ONCE(delta < INT_MIN || delta > INT_MAX))
+			/* JIT bug - code and extable must be close. */
+			return -1;
+		ex->insn = delta;
+		/*
+		 * Always land on the nop. Note that extable infrastructure
+		 * ignores fixup field, it is handled by ex_handler_bpf().
+		 */
+		delta = jit->prg_buf + nop_prg - (u8 *)&ex->fixup;
+		if (WARN_ON_ONCE(delta < INT_MIN || delta > INT_MAX))
+			/* JIT bug - landing pad and extable must be close. */
+			return -1;
+		ex->fixup = delta;
+		ex->handler = (u8 *)ex_handler_bpf - (u8 *)&ex->handler;
+		jit->excnt++;
+	}
+	return 0;
+}
+
 /*
  * Compile one eBPF instruction into s390x code
  *
@@ -604,7 +702,14 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 	u32 *addrs = jit->addrs;
 	s32 imm = insn->imm;
 	s16 off = insn->off;
+	int probe_prg = -1;
 	unsigned int mask;
+	int nop_prg;
+	int err;
+
+	if (BPF_CLASS(insn->code) == BPF_LDX &&
+	    BPF_MODE(insn->code) == BPF_PROBE_MEM)
+		probe_prg = jit->prg;
 
 	switch (insn->code) {
 	/*
@@ -1119,6 +1224,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 	 * BPF_LDX
 	 */
 	case BPF_LDX | BPF_MEM | BPF_B: /* dst = *(u8 *)(ul) (src + off) */
+	case BPF_LDX | BPF_PROBE_MEM | BPF_B:
 		/* llgc %dst,0(off,%src) */
 		EMIT6_DISP_LH(0xe3000000, 0x0090, dst_reg, src_reg, REG_0, off);
 		jit->seen |= SEEN_MEM;
@@ -1126,6 +1232,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 			insn_count = 2;
 		break;
 	case BPF_LDX | BPF_MEM | BPF_H: /* dst = *(u16 *)(ul) (src + off) */
+	case BPF_LDX | BPF_PROBE_MEM | BPF_H:
 		/* llgh %dst,0(off,%src) */
 		EMIT6_DISP_LH(0xe3000000, 0x0091, dst_reg, src_reg, REG_0, off);
 		jit->seen |= SEEN_MEM;
@@ -1133,6 +1240,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 			insn_count = 2;
 		break;
 	case BPF_LDX | BPF_MEM | BPF_W: /* dst = *(u32 *)(ul) (src + off) */
+	case BPF_LDX | BPF_PROBE_MEM | BPF_W:
 		/* llgf %dst,off(%src) */
 		jit->seen |= SEEN_MEM;
 		EMIT6_DISP_LH(0xe3000000, 0x0016, dst_reg, src_reg, REG_0, off);
@@ -1140,6 +1248,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 			insn_count = 2;
 		break;
 	case BPF_LDX | BPF_MEM | BPF_DW: /* dst = *(u64 *)(ul) (src + off) */
+	case BPF_LDX | BPF_PROBE_MEM | BPF_DW:
 		/* lg %dst,0(off,%src) */
 		jit->seen |= SEEN_MEM;
 		EMIT6_DISP_LH(0xe3000000, 0x0004, dst_reg, src_reg, REG_0, off);
@@ -1268,8 +1377,12 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp,
 		last = (i == fp->len - 1) ? 1 : 0;
 		if (last)
 			break;
-		/* j <exit> */
-		EMIT4_PCREL(0xa7f40000, jit->exit_ip - jit->prg);
+		if (!is_first_pass(jit) && can_use_rel(jit, jit->exit_ip))
+			/* brc 0xf, <exit> */
+			EMIT4_PCREL_RIC(0xa7040000, 0xf, jit->exit_ip);
+		else
+			/* brcl 0xf, <exit> */
+			EMIT6_PCREL_RILC(0xc0040000, 0xf, jit->exit_ip);
 		break;
 	/*
 	 * Branch relative (number of skipped instructions) to offset on
@@ -1417,21 +1530,10 @@ branch_ks:
 		}
 		break;
 branch_ku:
-		is_jmp32 = BPF_CLASS(insn->code) == BPF_JMP32;
-		/* clfi or clgfi %dst,imm */
-		EMIT6_IMM(is_jmp32 ? 0xc20f0000 : 0xc20e0000,
-			  dst_reg, imm);
-		if (!is_first_pass(jit) &&
-		    can_use_rel(jit, addrs[i + off + 1])) {
-			/* brc mask,off */
-			EMIT4_PCREL_RIC(0xa7040000,
-					mask >> 12, addrs[i + off + 1]);
-		} else {
-			/* brcl mask,off */
-			EMIT6_PCREL_RILC(0xc0040000,
-					 mask >> 12, addrs[i + off + 1]);
-		}
-		break;
+		/* lgfi %w1,imm (load sign extend imm) */
+		src_reg = REG_1;
+		EMIT6_IMM(0xc0010000, src_reg, imm);
+		goto branch_xu;
 branch_xs:
 		is_jmp32 = BPF_CLASS(insn->code) == BPF_JMP32;
 		if (!is_first_pass(jit) &&
@@ -1485,6 +1587,23 @@ branch_oc:
 		pr_err("Unknown opcode %02x\n", insn->code);
 		return -1;
 	}
+
+	if (probe_prg != -1) {
+		/*
+		 * Handlers of certain exceptions leave psw.addr pointing to
+		 * the instruction directly after the failing one. Therefore,
+		 * create two exception table entries and also add a nop in
+		 * case two probing instructions come directly after each
+		 * other.
+		 */
+		nop_prg = jit->prg;
+		/* bcr 0,%0 */
+		_EMIT2(0x0700);
+		err = bpf_jit_probe_mem(jit, fp, probe_prg, nop_prg);
+		if (err < 0)
+			return err;
+	}
+
 	return insn_count;
 }
 
@@ -1510,7 +1629,14 @@ static bool bpf_is_new_addr_sane(struct bpf_jit *jit, int i)
  */
 static int bpf_set_addr(struct bpf_jit *jit, int i)
 {
-	if (!bpf_is_new_addr_sane(jit, i))
+	int delta;
+
+	if (is_codegen_pass(jit)) {
+		delta = jit->prg - jit->addrs[i];
+		if (delta < 0)
+			bpf_skip(jit, -delta);
+	}
+	if (WARN_ON_ONCE(!bpf_is_new_addr_sane(jit, i)))
 		return -1;
 	jit->addrs[i] = jit->prg;
 	return 0;
@@ -1527,6 +1653,7 @@ static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp,
 	jit->lit32 = jit->lit32_start;
 	jit->lit64 = jit->lit64_start;
 	jit->prg = 0;
+	jit->excnt = 0;
 
 	bpf_jit_prologue(jit, stack_depth);
 	if (bpf_set_addr(jit, 0) < 0)
@@ -1551,6 +1678,12 @@ static int bpf_jit_prog(struct bpf_jit *jit, struct bpf_prog *fp,
 		jit->lit64_start = ALIGN(jit->lit64_start, 8);
 	jit->size = jit->lit64_start + lit64_size;
 	jit->size_prg = jit->prg;
+
+	if (WARN_ON_ONCE(fp->aux->extable &&
+			 jit->excnt != fp->aux->num_exentries))
+		/* Verifier bug - too many entries. */
+		return -1;
+
 	return 0;
 }
 
@@ -1565,6 +1698,29 @@ struct s390_jit_data {
 	int pass;
 };
 
+static struct bpf_binary_header *bpf_jit_alloc(struct bpf_jit *jit,
+					       struct bpf_prog *fp)
+{
+	struct bpf_binary_header *header;
+	u32 extable_size;
+	u32 code_size;
+
+	/* We need two entries per insn. */
+	fp->aux->num_exentries *= 2;
+
+	code_size = roundup(jit->size,
+			    __alignof__(struct exception_table_entry));
+	extable_size = fp->aux->num_exentries *
+		sizeof(struct exception_table_entry);
+	header = bpf_jit_binary_alloc(code_size + extable_size, &jit->prg_buf,
+				      8, jit_fill_hole);
+	if (!header)
+		return NULL;
+	fp->aux->extable = (struct exception_table_entry *)
+		(jit->prg_buf + code_size);
+	return header;
+}
+
 /*
  * Compile eBPF program "fp"
  */
@@ -1631,7 +1787,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *fp)
 	/*
 	 * Final pass: Allocate and generate program
 	 */
-	header = bpf_jit_binary_alloc(jit.size, &jit.prg_buf, 8, jit_fill_hole);
+	header = bpf_jit_alloc(&jit, fp);
 	if (!header) {
 		fp = orig_fp;
 		goto free_addrs;
diff --git a/arch/s390/pci/pci_mmio.c b/arch/s390/pci/pci_mmio.c
index 38efa3e852c4..401cf670a243 100644
--- a/arch/s390/pci/pci_mmio.c
+++ b/arch/s390/pci/pci_mmio.c
@@ -155,10 +155,12 @@ SYSCALL_DEFINE3(s390_pci_mmio_write, unsigned long, mmio_addr,
 		return -EINVAL;
 
 	/*
-	 * Only support read access to MIO capable devices on a MIO enabled
-	 * system. Otherwise we would have to check for every address if it is
-	 * a special ZPCI_ADDR and we would have to do a get_pfn() which we
-	 * don't need for MIO capable devices.
+	 * We only support write access to MIO capable devices if we are on
+	 * a MIO enabled system. Otherwise we would have to check for every
+	 * address if it is a special ZPCI_ADDR and would have to do
+	 * a get_pfn() which we don't need for MIO capable devices.  Currently
+	 * ISM devices are the only devices without MIO support and there is no
+	 * known need for accessing these from userspace.
 	 */
 	if (static_branch_likely(&have_mio)) {
 		ret = __memcpy_toio_inuser((void  __iomem *) mmio_addr,
@@ -282,10 +284,12 @@ SYSCALL_DEFINE3(s390_pci_mmio_read, unsigned long, mmio_addr,
 		return -EINVAL;
 
 	/*
-	 * Only support write access to MIO capable devices on a MIO enabled
-	 * system. Otherwise we would have to check for every address if it is
-	 * a special ZPCI_ADDR and we would have to do a get_pfn() which we
-	 * don't need for MIO capable devices.
+	 * We only support read access to MIO capable devices if we are on
+	 * a MIO enabled system. Otherwise we would have to check for every
+	 * address if it is a special ZPCI_ADDR and would have to do
+	 * a get_pfn() which we don't need for MIO capable devices.  Currently
+	 * ISM devices are the only devices without MIO support and there is no
+	 * known need for accessing these from userspace.
 	 */
 	if (static_branch_likely(&have_mio)) {
 		ret = __memcpy_fromio_inuser(
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 9fc2b010e938..d20927128fce 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -1,75 +1,77 @@
 # SPDX-License-Identifier: GPL-2.0
 config SUPERH
 	def_bool y
+	select ARCH_32BIT_OFF_T
+	select ARCH_HAVE_CUSTOM_GPIO_H
+	select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
 	select ARCH_HAS_BINFMT_FLAT if !MMU
+	select ARCH_HAS_GIGANTIC_PAGE
+	select ARCH_HAS_GCOV_PROFILE_ALL
 	select ARCH_HAS_PTE_SPECIAL
 	select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
+	select ARCH_HIBERNATION_POSSIBLE if MMU
 	select ARCH_MIGHT_HAVE_PC_PARPORT
-	select HAVE_PATA_PLATFORM
+	select ARCH_WANT_IPC_PARSE_VERSION
 	select CLKDEV_LOOKUP
+	select CPU_NO_EFFICIENT_FFS
 	select DMA_DECLARE_COHERENT
-	select HAVE_IDE if HAS_IOPORT_MAP
-	select HAVE_OPROFILE
+	select GENERIC_ATOMIC64
+	select GENERIC_CLOCKEVENTS
+	select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
+	select GENERIC_IDLE_POLL_SETUP
+	select GENERIC_IRQ_SHOW
+	select GENERIC_PCI_IOMAP if PCI
+	select GENERIC_SCHED_CLOCK
+	select GENERIC_STRNCPY_FROM_USER
+	select GENERIC_STRNLEN_USER
+	select GENERIC_SMP_IDLE_THREAD
+	select GUP_GET_PTE_LOW_HIGH if X2TLB
+	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_KGDB
+	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_PERF_EVENTS
+	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_BUGVERBOSE
-	select HAVE_FAST_GUP if MMU
-	select ARCH_HAVE_CUSTOM_GPIO_H
-	select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
-	select ARCH_HAS_GCOV_PROFILE_ALL
-	select PERF_USE_VMALLOC
 	select HAVE_DEBUG_KMEMLEAK
-	select HAVE_KERNEL_GZIP
-	select CPU_NO_EFFICIENT_FFS
+	select HAVE_DYNAMIC_FTRACE
+	select HAVE_FAST_GUP if MMU
+	select HAVE_FUNCTION_GRAPH_TRACER
+	select HAVE_FUNCTION_TRACER
+	select HAVE_FUTEX_CMPXCHG if FUTEX
+	select HAVE_FTRACE_MCOUNT_RECORD
+	select HAVE_HW_BREAKPOINT
+	select HAVE_IDE if HAS_IOPORT_MAP
+	select HAVE_IOREMAP_PROT if MMU && !X2TLB
 	select HAVE_KERNEL_BZIP2
+	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_LZMA
-	select HAVE_KERNEL_XZ
 	select HAVE_KERNEL_LZO
+	select HAVE_KERNEL_XZ
+	select HAVE_KPROBES
+	select HAVE_KRETPROBES
+	select HAVE_MIXED_BREAKPOINTS_REGS
+	select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
+	select HAVE_NMI
+	select HAVE_OPROFILE
+	select HAVE_PATA_PLATFORM
+	select HAVE_PERF_EVENTS
+	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_UID16
-	select ARCH_WANT_IPC_PARSE_VERSION
+	select HAVE_STACKPROTECTOR
 	select HAVE_SYSCALL_TRACEPOINTS
-	select HAVE_REGS_AND_STACK_ACCESS_API
-	select MAY_HAVE_SPARSE_IRQ
 	select IRQ_FORCED_THREADING
-	select RTC_LIB
-	select GENERIC_ATOMIC64
-	select GENERIC_IRQ_SHOW
-	select GENERIC_SMP_IDLE_THREAD
-	select GENERIC_IDLE_POLL_SETUP
-	select GENERIC_CLOCKEVENTS
-	select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
-	select GENERIC_PCI_IOMAP if PCI
-	select GENERIC_SCHED_CLOCK
-	select GENERIC_STRNCPY_FROM_USER
-	select GENERIC_STRNLEN_USER
-	select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
+	select MAY_HAVE_SPARSE_IRQ
 	select MODULES_USE_ELF_RELA
+	select NEED_SG_DMA_LENGTH
+	select NO_DMA if !MMU && !DMA_COHERENT
 	select NO_GENERIC_PCI_IOPORT_MAP if PCI
-	select OLD_SIGSUSPEND
 	select OLD_SIGACTION
+	select OLD_SIGSUSPEND
 	select PCI_DOMAINS if PCI
-	select HAVE_ARCH_AUDITSYSCALL
-	select HAVE_FUTEX_CMPXCHG if FUTEX
-	select HAVE_NMI
-	select NEED_SG_DMA_LENGTH
-	select ARCH_HAS_GIGANTIC_PAGE
-	select ARCH_32BIT_OFF_T
-	select GUP_GET_PTE_LOW_HIGH if X2TLB
-	select HAVE_KPROBES
-	select HAVE_KRETPROBES
-	select HAVE_IOREMAP_PROT if MMU && !X2TLB
-	select HAVE_FUNCTION_TRACER
-	select HAVE_FTRACE_MCOUNT_RECORD
-	select HAVE_DYNAMIC_FTRACE
-	select ARCH_WANT_IPC_PARSE_VERSION
-	select HAVE_FUNCTION_GRAPH_TRACER
-	select HAVE_ARCH_KGDB
-	select HAVE_HW_BREAKPOINT
-	select HAVE_MIXED_BREAKPOINTS_REGS
 	select PERF_EVENTS
-	select ARCH_HIBERNATION_POSSIBLE if MMU
+	select PERF_USE_VMALLOC
+	select RTC_LIB
 	select SPARSE_IRQ
-	select HAVE_STACKPROTECTOR
 	help
 	  The SuperH is a RISC processor targeted for use in embedded systems
 	  and consumer electronics; it was also used in the Sega Dreamcast
@@ -123,8 +125,8 @@ config ARCH_HAS_ILOG2_U64
 
 config NO_IOPORT_MAP
 	def_bool !PCI
-	depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
-		   !SH_HP6XX && !SH_SOLUTION_ENGINE
+	depends on !SH_SH4202_MICRODEV && !SH_SHMIN && !SH_HP6XX && \
+		   !SH_SOLUTION_ENGINE
 
 config IO_TRAPPED
 	bool
@@ -136,8 +138,10 @@ config DMA_COHERENT
 	bool
 
 config DMA_NONCOHERENT
-	def_bool !DMA_COHERENT
+	def_bool !NO_DMA && !DMA_COHERENT
+	select ARCH_HAS_DMA_PREP_COHERENT
 	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
+	select DMA_DIRECT_REMAP
 
 config PGTABLE_LEVELS
 	default 3 if X2TLB
@@ -630,7 +634,7 @@ config SMP
 	  Y to "Enhanced Real Time Clock Support", below.
 
 	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
-	  available at <http://www.tldp.org/docs.html#howto>.
+	  available at <https://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
 
@@ -726,7 +730,6 @@ config ZERO_PAGE_OFFSET
 config BOOT_LINK_OFFSET
 	hex
 	default "0x00210000" if SH_SHMIN
-	default "0x00400000" if SH_CAYMAN
 	default "0x00810000" if SH_7780_SOLUTION_ENGINE
 	default "0x009e0000" if SH_TITAN
 	default "0x01800000" if SH_SDK7780
diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu
index 97ca35f2cd37..fff419f3d757 100644
--- a/arch/sh/Kconfig.cpu
+++ b/arch/sh/Kconfig.cpu
@@ -85,7 +85,7 @@ config CPU_HAS_SR_RB
 	  that are lacking this bit must have another method in place for
 	  accomplishing what is taken care of by the banked registers.
 
-	  See <file:Documentation/sh/register-banks.txt> for further
+	  See <file:Documentation/sh/register-banks.rst> for further
 	  information on SR.RB and register banking in the kernel in general.
 
 config CPU_HAS_PTEAEX
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index da9cf952f33c..2faebfd72eca 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -15,11 +15,7 @@ ifneq ($(SUBARCH),$(ARCH))
   endif
 endif
 
-ifeq ($(ARCH),sh)
 KBUILD_DEFCONFIG	:= shx3_defconfig
-else
-KBUILD_DEFCONFIG	:= cayman_defconfig
-endif
 
 isa-y					:= any
 isa-$(CONFIG_SH_DSP)			:= sh
@@ -143,7 +139,6 @@ machdir-$(CONFIG_SH_SH7763RDP)			+= mach-sh7763rdp
 machdir-$(CONFIG_SH_SH4202_MICRODEV)		+= mach-microdev
 machdir-$(CONFIG_SH_LANDISK)			+= mach-landisk
 machdir-$(CONFIG_SH_LBOX_RE2)			+= mach-lboxre2
-machdir-$(CONFIG_SH_CAYMAN)			+= mach-cayman
 machdir-$(CONFIG_SH_RSK)			+= mach-rsk
 
 ifneq ($(machdir-y),)
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index fb0ca0c1efe1..83bcb6d2daca 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -340,12 +340,6 @@ config SH_MAGIC_PANEL_R2
 	help
 	  Select Magic Panel R2 if configuring for Magic Panel R2.
 
-config SH_CAYMAN
-	bool "Hitachi Cayman"
-	depends on CPU_SUBTYPE_SH5_101 || CPU_SUBTYPE_SH5_103
-	select HAVE_PCI
-	select ARCH_MIGHT_HAVE_PC_SERIO
-
 config SH_POLARIS
 	bool "SMSC Polaris"
 	select CPU_HAS_IPR_IRQ
diff --git a/arch/sh/boards/board-sh2007.c b/arch/sh/boards/board-sh2007.c
index ef9c87deeb08..6ea85e480851 100644
--- a/arch/sh/boards/board-sh2007.c
+++ b/arch/sh/boards/board-sh2007.c
@@ -126,14 +126,14 @@ static void __init sh2007_init_irq(void)
  */
 static void __init sh2007_setup(char **cmdline_p)
 {
-	printk(KERN_INFO "SH-2007 Setup...");
+	pr_info("SH-2007 Setup...");
 
 	/* setup wait control registers for area 5 */
 	__raw_writel(CS5BCR_D, CS5BCR);
 	__raw_writel(CS5WCR_D, CS5WCR);
 	__raw_writel(CS5PCR_D, CS5PCR);
 
-	printk(KERN_INFO " done.\n");
+	pr_cont(" done.\n");
 }
 
 /*
diff --git a/arch/sh/boards/mach-cayman/Makefile b/arch/sh/boards/mach-cayman/Makefile
deleted file mode 100644
index 775a4be57434..000000000000
--- a/arch/sh/boards/mach-cayman/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the Hitachi Cayman specific parts of the kernel
-#
-obj-y := setup.o irq.o panic.o
diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c
deleted file mode 100644
index 0305d0b51730..000000000000
--- a/arch/sh/boards/mach-cayman/irq.c
+++ /dev/null
@@ -1,148 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * arch/sh/mach-cayman/irq.c - SH-5 Cayman Interrupt Support
- *
- * This file handles the board specific parts of the Cayman interrupt system
- *
- * Copyright (C) 2002 Stuart Menefy
- */
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/signal.h>
-#include <cpu/irq.h>
-#include <asm/page.h>
-
-/* Setup for the SMSC FDC37C935 / LAN91C100FD */
-#define SMSC_IRQ         IRQ_IRL1
-
-/* Setup for PCI Bus 2, which transmits interrupts via the EPLD */
-#define PCI2_IRQ         IRQ_IRL3
-
-unsigned long epld_virt;
-
-#define EPLD_BASE        0x04002000
-#define EPLD_STATUS_BASE (epld_virt + 0x10)
-#define EPLD_MASK_BASE   (epld_virt + 0x20)
-
-/* Note the SMSC SuperIO chip and SMSC LAN chip interrupts are all muxed onto
-   the same SH-5 interrupt */
-
-static irqreturn_t cayman_interrupt_smsc(int irq, void *dev_id)
-{
-        printk(KERN_INFO "CAYMAN: spurious SMSC interrupt\n");
-	return IRQ_NONE;
-}
-
-static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id)
-{
-        printk(KERN_INFO "CAYMAN: spurious PCI interrupt, IRQ %d\n", irq);
-	return IRQ_NONE;
-}
-
-static void enable_cayman_irq(struct irq_data *data)
-{
-	unsigned int irq = data->irq;
-	unsigned long flags;
-	unsigned long mask;
-	unsigned int reg;
-	unsigned char bit;
-
-	irq -= START_EXT_IRQS;
-	reg = EPLD_MASK_BASE + ((irq / 8) << 2);
-	bit = 1<<(irq % 8);
-	local_irq_save(flags);
-	mask = __raw_readl(reg);
-	mask |= bit;
-	__raw_writel(mask, reg);
-	local_irq_restore(flags);
-}
-
-static void disable_cayman_irq(struct irq_data *data)
-{
-	unsigned int irq = data->irq;
-	unsigned long flags;
-	unsigned long mask;
-	unsigned int reg;
-	unsigned char bit;
-
-	irq -= START_EXT_IRQS;
-	reg = EPLD_MASK_BASE + ((irq / 8) << 2);
-	bit = 1<<(irq % 8);
-	local_irq_save(flags);
-	mask = __raw_readl(reg);
-	mask &= ~bit;
-	__raw_writel(mask, reg);
-	local_irq_restore(flags);
-}
-
-struct irq_chip cayman_irq_type = {
-	.name		= "Cayman-IRQ",
-	.irq_unmask	= enable_cayman_irq,
-	.irq_mask	= disable_cayman_irq,
-};
-
-int cayman_irq_demux(int evt)
-{
-	int irq = intc_evt_to_irq[evt];
-
-	if (irq == SMSC_IRQ) {
-		unsigned long status;
-		int i;
-
-		status = __raw_readl(EPLD_STATUS_BASE) &
-			 __raw_readl(EPLD_MASK_BASE) & 0xff;
-		if (status == 0) {
-			irq = -1;
-		} else {
-			for (i=0; i<8; i++) {
-				if (status & (1<<i))
-					break;
-			}
-			irq = START_EXT_IRQS + i;
-		}
-	}
-
-	if (irq == PCI2_IRQ) {
-		unsigned long status;
-		int i;
-
-		status = __raw_readl(EPLD_STATUS_BASE + 3 * sizeof(u32)) &
-			 __raw_readl(EPLD_MASK_BASE + 3 * sizeof(u32)) & 0xff;
-		if (status == 0) {
-			irq = -1;
-		} else {
-			for (i=0; i<8; i++) {
-				if (status & (1<<i))
-					break;
-			}
-			irq = START_EXT_IRQS + (3 * 8) + i;
-		}
-	}
-
-	return irq;
-}
-
-void init_cayman_irq(void)
-{
-	int i;
-
-	epld_virt = (unsigned long)ioremap(EPLD_BASE, 1024);
-	if (!epld_virt) {
-		printk(KERN_ERR "Cayman IRQ: Unable to remap EPLD\n");
-		return;
-	}
-
-	for (i = 0; i < NR_EXT_IRQS; i++) {
-		irq_set_chip_and_handler(START_EXT_IRQS + i,
-					 &cayman_irq_type, handle_level_irq);
-	}
-
-	/* Setup the SMSC interrupt */
-	if (request_irq(SMSC_IRQ, cayman_interrupt_smsc, 0, "Cayman SMSC Mux",
-			NULL))
-		pr_err("Failed to register Cayman SMSC Mux interrupt\n");
-	if (request_irq(PCI2_IRQ, cayman_interrupt_pci2, 0, "Cayman PCI2 Mux",
-			NULL))
-		pr_err("Failed to register Cayman PCI2 Mux interrupt\n");
-}
diff --git a/arch/sh/boards/mach-cayman/panic.c b/arch/sh/boards/mach-cayman/panic.c
deleted file mode 100644
index cfc46314e7d9..000000000000
--- a/arch/sh/boards/mach-cayman/panic.c
+++ /dev/null
@@ -1,46 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Copyright (C) 2003  Richard Curnow, SuperH UK Limited
- */
-
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <cpu/registers.h>
-
-/* THIS IS A PHYSICAL ADDRESS */
-#define HDSP2534_ADDR (0x04002100)
-
-static void poor_mans_delay(void)
-{
-	int i;
-
-	for (i = 0; i < 2500000; i++)
-		cpu_relax();
-}
-
-static void show_value(unsigned long x)
-{
-	int i;
-	unsigned nibble;
-	for (i = 0; i < 8; i++) {
-		nibble = ((x >> (i * 4)) & 0xf);
-
-		__raw_writeb(nibble + ((nibble > 9) ? 55 : 48),
-			  HDSP2534_ADDR + 0xe0 + ((7 - i) << 2));
-	}
-}
-
-void
-panic_handler(unsigned long panicPC, unsigned long panicSSR,
-	      unsigned long panicEXPEVT)
-{
-	while (1) {
-		/* This piece of code displays the PC on the LED display */
-		show_value(panicPC);
-		poor_mans_delay();
-		show_value(panicSSR);
-		poor_mans_delay();
-		show_value(panicEXPEVT);
-		poor_mans_delay();
-	}
-}
diff --git a/arch/sh/boards/mach-cayman/setup.c b/arch/sh/boards/mach-cayman/setup.c
deleted file mode 100644
index 8ef76e288da0..000000000000
--- a/arch/sh/boards/mach-cayman/setup.c
+++ /dev/null
@@ -1,181 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * arch/sh/mach-cayman/setup.c
- *
- * SH5 Cayman support
- *
- * Copyright (C) 2002  David J. Mckay & Benedict Gaster
- * Copyright (C) 2003 - 2007  Paul Mundt
- */
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <cpu/irq.h>
-
-/*
- * Platform Dependent Interrupt Priorities.
- */
-
-/* Using defaults defined in irq.h */
-#define	RES NO_PRIORITY		/* Disabled */
-#define IR0 IRL0_PRIORITY	/* IRLs */
-#define IR1 IRL1_PRIORITY
-#define IR2 IRL2_PRIORITY
-#define IR3 IRL3_PRIORITY
-#define PCA INTA_PRIORITY	/* PCI Ints */
-#define PCB INTB_PRIORITY
-#define PCC INTC_PRIORITY
-#define PCD INTD_PRIORITY
-#define SER TOP_PRIORITY
-#define ERR TOP_PRIORITY
-#define PW0 TOP_PRIORITY
-#define PW1 TOP_PRIORITY
-#define PW2 TOP_PRIORITY
-#define PW3 TOP_PRIORITY
-#define DM0 NO_PRIORITY		/* DMA Ints */
-#define DM1 NO_PRIORITY
-#define DM2 NO_PRIORITY
-#define DM3 NO_PRIORITY
-#define DAE NO_PRIORITY
-#define TU0 TIMER_PRIORITY	/* TMU Ints */
-#define TU1 NO_PRIORITY
-#define TU2 NO_PRIORITY
-#define TI2 NO_PRIORITY
-#define ATI NO_PRIORITY		/* RTC Ints */
-#define PRI NO_PRIORITY
-#define CUI RTC_PRIORITY
-#define ERI SCIF_PRIORITY	/* SCIF Ints */
-#define RXI SCIF_PRIORITY
-#define BRI SCIF_PRIORITY
-#define TXI SCIF_PRIORITY
-#define ITI TOP_PRIORITY	/* WDT Ints */
-
-/* Setup for the SMSC FDC37C935 */
-#define SMSC_SUPERIO_BASE	0x04000000
-#define SMSC_CONFIG_PORT_ADDR	0x3f0
-#define SMSC_INDEX_PORT_ADDR	SMSC_CONFIG_PORT_ADDR
-#define SMSC_DATA_PORT_ADDR	0x3f1
-
-#define SMSC_ENTER_CONFIG_KEY	0x55
-#define SMSC_EXIT_CONFIG_KEY	0xaa
-
-#define SMCS_LOGICAL_DEV_INDEX	0x07
-#define SMSC_DEVICE_ID_INDEX	0x20
-#define SMSC_DEVICE_REV_INDEX	0x21
-#define SMSC_ACTIVATE_INDEX	0x30
-#define SMSC_PRIMARY_BASE_INDEX  0x60
-#define SMSC_SECONDARY_BASE_INDEX 0x62
-#define SMSC_PRIMARY_INT_INDEX	0x70
-#define SMSC_SECONDARY_INT_INDEX 0x72
-
-#define SMSC_IDE1_DEVICE	1
-#define SMSC_KEYBOARD_DEVICE	7
-#define SMSC_CONFIG_REGISTERS	8
-
-#define SMSC_SUPERIO_READ_INDEXED(index) ({ \
-	outb((index), SMSC_INDEX_PORT_ADDR); \
-	inb(SMSC_DATA_PORT_ADDR); })
-#define SMSC_SUPERIO_WRITE_INDEXED(val, index) ({ \
-	outb((index), SMSC_INDEX_PORT_ADDR); \
-	outb((val),   SMSC_DATA_PORT_ADDR); })
-
-#define IDE1_PRIMARY_BASE	0x01f0
-#define IDE1_SECONDARY_BASE	0x03f6
-
-unsigned long smsc_superio_virt;
-
-int platform_int_priority[NR_INTC_IRQS] = {
-	IR0, IR1, IR2, IR3, PCA, PCB, PCC, PCD,	/* IRQ  0- 7 */
-	RES, RES, RES, RES, SER, ERR, PW3, PW2,	/* IRQ  8-15 */
-	PW1, PW0, DM0, DM1, DM2, DM3, DAE, RES,	/* IRQ 16-23 */
-	RES, RES, RES, RES, RES, RES, RES, RES,	/* IRQ 24-31 */
-	TU0, TU1, TU2, TI2, ATI, PRI, CUI, ERI,	/* IRQ 32-39 */
-	RXI, BRI, TXI, RES, RES, RES, RES, RES,	/* IRQ 40-47 */
-	RES, RES, RES, RES, RES, RES, RES, RES,	/* IRQ 48-55 */
-	RES, RES, RES, RES, RES, RES, RES, ITI,	/* IRQ 56-63 */
-};
-
-static int __init smsc_superio_setup(void)
-{
-	unsigned char devid, devrev;
-
-	smsc_superio_virt = (unsigned long)ioremap(SMSC_SUPERIO_BASE, 1024);
-	if (!smsc_superio_virt) {
-		panic("Unable to remap SMSC SuperIO\n");
-	}
-
-	/* Initially the chip is in run state */
-	/* Put it into configuration state */
-	outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-	outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-
-	/* Read device ID info */
-	devid = SMSC_SUPERIO_READ_INDEXED(SMSC_DEVICE_ID_INDEX);
-	devrev = SMSC_SUPERIO_READ_INDEXED(SMSC_DEVICE_REV_INDEX);
-	printk("SMSC SuperIO devid %02x rev %02x\n", devid, devrev);
-
-	/* Select the keyboard device */
-	SMSC_SUPERIO_WRITE_INDEXED(SMSC_KEYBOARD_DEVICE, SMCS_LOGICAL_DEV_INDEX);
-
-	/* enable it */
-	SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX);
-
-	/* Select the interrupts */
-	/* On a PC keyboard is IRQ1, mouse is IRQ12 */
-	SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_PRIMARY_INT_INDEX);
-	SMSC_SUPERIO_WRITE_INDEXED(12, SMSC_SECONDARY_INT_INDEX);
-
-	/*
-	 * Only IDE1 exists on the Cayman
-	 */
-
-	/* Power it on */
-	SMSC_SUPERIO_WRITE_INDEXED(1 << SMSC_IDE1_DEVICE, 0x22);
-
-	SMSC_SUPERIO_WRITE_INDEXED(SMSC_IDE1_DEVICE, SMCS_LOGICAL_DEV_INDEX);
-	SMSC_SUPERIO_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX);
-
-	SMSC_SUPERIO_WRITE_INDEXED(IDE1_PRIMARY_BASE >> 8,
-				   SMSC_PRIMARY_BASE_INDEX + 0);
-	SMSC_SUPERIO_WRITE_INDEXED(IDE1_PRIMARY_BASE & 0xff,
-				   SMSC_PRIMARY_BASE_INDEX + 1);
-
-	SMSC_SUPERIO_WRITE_INDEXED(IDE1_SECONDARY_BASE >> 8,
-				   SMSC_SECONDARY_BASE_INDEX + 0);
-	SMSC_SUPERIO_WRITE_INDEXED(IDE1_SECONDARY_BASE & 0xff,
-				   SMSC_SECONDARY_BASE_INDEX + 1);
-
-	SMSC_SUPERIO_WRITE_INDEXED(14, SMSC_PRIMARY_INT_INDEX);
-
-	SMSC_SUPERIO_WRITE_INDEXED(SMSC_CONFIG_REGISTERS,
-				   SMCS_LOGICAL_DEV_INDEX);
-
-	SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc2); /* GP42 = nIDE1_OE */
-	SMSC_SUPERIO_WRITE_INDEXED(0x01, 0xc5); /* GP45 = IDE1_IRQ */
-	SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc6); /* GP46 = nIOROP */
-	SMSC_SUPERIO_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */
-
-	/* Exit the configuration state */
-	outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR);
-
-	return 0;
-}
-device_initcall(smsc_superio_setup);
-
-static void __iomem *cayman_ioport_map(unsigned long port, unsigned int len)
-{
-	if (port < 0x400) {
-		extern unsigned long smsc_superio_virt;
-		return (void __iomem *)((port << 2) | smsc_superio_virt);
-	}
-
-	return (void __iomem *)port;
-}
-
-extern void init_cayman_irq(void);
-
-static struct sh_machine_vector mv_cayman __initmv = {
-	.mv_name		= "Hitachi Cayman",
-	.mv_ioport_map		= cayman_ioport_map,
-	.mv_init_irq		= init_cayman_irq,
-};
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
index 16b4d8b0bb85..2c44b94f82fb 100644
--- a/arch/sh/boards/mach-landisk/setup.c
+++ b/arch/sh/boards/mach-landisk/setup.c
@@ -82,6 +82,9 @@ device_initcall(landisk_devices_setup);
 
 static void __init landisk_setup(char **cmdline_p)
 {
+	/* I/O port identity mapping */
+	__set_io_port_base(0);
+
 	/* LED ON */
 	__raw_writeb(__raw_readb(PA_LED) | 0x03, PA_LED);
 
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index ad0e2403e56f..589d2d8a573d 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -28,10 +28,7 @@ IMAGE_OFFSET	:= $(shell /bin/bash -c 'printf "0x%08x" \
 			$(CONFIG_BOOT_LINK_OFFSET)]')
 endif
 
-ifeq ($(CONFIG_MCOUNT),y)
-ORIG_CFLAGS := $(KBUILD_CFLAGS)
-KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
-endif
+ccflags-remove-$(CONFIG_MCOUNT) += -pg
 
 LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
 		   -T $(obj)/../../kernel/vmlinux.lds
diff --git a/arch/sh/configs/ap325rxa_defconfig b/arch/sh/configs/ap325rxa_defconfig
index cc6e4ce53dac..5193b3e099b9 100644
--- a/arch/sh/configs/ap325rxa_defconfig
+++ b/arch/sh/configs/ap325rxa_defconfig
@@ -65,9 +65,6 @@ CONFIG_VIDEO_DEV=y
 # CONFIG_VIDEO_ALLOW_V4L1 is not set
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_PLATFORM=y
-CONFIG_SOC_CAMERA_OV772X=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 CONFIG_FB=y
diff --git a/arch/sh/configs/cayman_defconfig b/arch/sh/configs/cayman_defconfig
deleted file mode 100644
index 911437c163c7..000000000000
--- a/arch/sh/configs/cayman_defconfig
+++ /dev/null
@@ -1,66 +0,0 @@
-CONFIG_POSIX_MQUEUE=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_FORCE_MAX_ZONEORDER=11
-CONFIG_MEMORY_START=0x80000000
-CONFIG_MEMORY_SIZE=0x00400000
-CONFIG_FLATMEM_MANUAL=y
-CONFIG_CACHE_OFF=y
-CONFIG_SH_PCLK_FREQ=50000000
-CONFIG_HEARTBEAT=y
-CONFIG_PREEMPT=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-# CONFIG_IPV6 is not set
-# CONFIG_FW_LOADER is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_SCSI_MULTI_LUN=y
-CONFIG_SCSI_SPI_ATTRS=y
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_HW_RANDOM=y
-CONFIG_I2C=m
-CONFIG_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FIRMWARE_EDID=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_SH_MOBILE_LCDC=m
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x16=y
-CONFIG_LOGO=y
-# CONFIG_LOGO_LINUX_MONO is not set
-# CONFIG_LOGO_LINUX_VGA16 is not set
-# CONFIG_LOGO_LINUX_CLUT224 is not set
-# CONFIG_LOGO_SUPERH_MONO is not set
-# CONFIG_LOGO_SUPERH_VGA16 is not set
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=y
-# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
-CONFIG_MINIX_FS=y
-CONFIG_ROMFS_FS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_SCHEDSTATS=y
-CONFIG_FRAME_POINTER=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig
index ae067e0b15e3..6a82c7b8ff32 100644
--- a/arch/sh/configs/dreamcast_defconfig
+++ b/arch/sh/configs/dreamcast_defconfig
@@ -1,7 +1,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/ecovec24_defconfig b/arch/sh/configs/ecovec24_defconfig
index 2fb7db4957ce..03cb916819fa 100644
--- a/arch/sh/configs/ecovec24_defconfig
+++ b/arch/sh/configs/ecovec24_defconfig
@@ -72,9 +72,6 @@ CONFIG_MEDIA_SUPPORT=y
 CONFIG_VIDEO_DEV=y
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_MT9T112=y
-CONFIG_SOC_CAMERA_TW9910=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_V4L_USB_DRIVERS is not set
 CONFIG_FB=y
diff --git a/arch/sh/configs/espt_defconfig b/arch/sh/configs/espt_defconfig
index a5b865a75d22..9a988c347e9d 100644
--- a/arch/sh/configs/espt_defconfig
+++ b/arch/sh/configs/espt_defconfig
@@ -5,7 +5,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_NAMESPACES=y
 CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig
index a92db6694ce2..70e6605d7f7e 100644
--- a/arch/sh/configs/hp6xx_defconfig
+++ b/arch/sh/configs/hp6xx_defconfig
@@ -3,7 +3,6 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_CPU_SUBTYPE_SH7709=y
diff --git a/arch/sh/configs/landisk_defconfig b/arch/sh/configs/landisk_defconfig
index 567af752b1bb..ba6ec042606f 100644
--- a/arch/sh/configs/landisk_defconfig
+++ b/arch/sh/configs/landisk_defconfig
@@ -1,6 +1,5 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/lboxre2_defconfig b/arch/sh/configs/lboxre2_defconfig
index 10f6d371ce2c..05e4ac6fed5f 100644
--- a/arch/sh/configs/lboxre2_defconfig
+++ b/arch/sh/configs/lboxre2_defconfig
@@ -1,6 +1,5 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_EXTRA_PASS=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/microdev_defconfig b/arch/sh/configs/microdev_defconfig
index ed84d1303acf..c65667d00313 100644
--- a/arch/sh/configs/microdev_defconfig
+++ b/arch/sh/configs/microdev_defconfig
@@ -2,7 +2,6 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_CPU_SUBTYPE_SH4_202=y
diff --git a/arch/sh/configs/migor_defconfig b/arch/sh/configs/migor_defconfig
index 494a1675c226..a24cf8cd2cea 100644
--- a/arch/sh/configs/migor_defconfig
+++ b/arch/sh/configs/migor_defconfig
@@ -4,7 +4,6 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
@@ -62,9 +61,6 @@ CONFIG_VIDEO_DEV=y
 # CONFIG_VIDEO_ALLOW_V4L1 is not set
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_TW9910=y
-CONFIG_SOC_CAMERA_OV772X=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 CONFIG_FB=y
diff --git a/arch/sh/configs/r7780mp_defconfig b/arch/sh/configs/r7780mp_defconfig
index c97ec60cff27..e922659fdadb 100644
--- a/arch/sh/configs/r7780mp_defconfig
+++ b/arch/sh/configs/r7780mp_defconfig
@@ -3,7 +3,6 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 CONFIG_SLAB=y
diff --git a/arch/sh/configs/r7785rp_defconfig b/arch/sh/configs/r7785rp_defconfig
index 55fce65eb454..5978866358ec 100644
--- a/arch/sh/configs/r7785rp_defconfig
+++ b/arch/sh/configs/r7785rp_defconfig
@@ -7,7 +7,6 @@ CONFIG_RCU_TRACE=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig
index 6a3cfe08295f..fc9c22152b08 100644
--- a/arch/sh/configs/rts7751r2d1_defconfig
+++ b/arch/sh/configs/rts7751r2d1_defconfig
@@ -1,7 +1,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig
index 2b3d7d280672..ff3fd6787fd6 100644
--- a/arch/sh/configs/rts7751r2dplus_defconfig
+++ b/arch/sh/configs/rts7751r2dplus_defconfig
@@ -1,7 +1,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 21a43f14ffac..ff5bb4489922 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -18,7 +18,6 @@ CONFIG_USER_NS=y
 CONFIG_PID_NS=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_ELF_CORE is not set
 # CONFIG_COMPAT_BRK is not set
diff --git a/arch/sh/configs/se7343_defconfig b/arch/sh/configs/se7343_defconfig
index 4e794e719a28..5d6c19338ebf 100644
--- a/arch/sh/configs/se7343_defconfig
+++ b/arch/sh/configs/se7343_defconfig
@@ -2,7 +2,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SHMEM is not set
diff --git a/arch/sh/configs/se7619_defconfig b/arch/sh/configs/se7619_defconfig
index 3264415a5931..71a672c30716 100644
--- a/arch/sh/configs/se7619_defconfig
+++ b/arch/sh/configs/se7619_defconfig
@@ -1,7 +1,6 @@
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_ELF_CORE is not set
diff --git a/arch/sh/configs/se7705_defconfig b/arch/sh/configs/se7705_defconfig
index 4496b94b7d88..ed00a6eeadf5 100644
--- a/arch/sh/configs/se7705_defconfig
+++ b/arch/sh/configs/se7705_defconfig
@@ -2,7 +2,6 @@
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
diff --git a/arch/sh/configs/se7724_defconfig b/arch/sh/configs/se7724_defconfig
index 0e8d5cc1e107..a26f7f1841c7 100644
--- a/arch/sh/configs/se7724_defconfig
+++ b/arch/sh/configs/se7724_defconfig
@@ -70,8 +70,6 @@ CONFIG_VIDEO_DEV=y
 CONFIG_DVB_CORE=m
 # CONFIG_MEDIA_TUNER_CUSTOMISE is not set
 CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
-CONFIG_SOC_CAMERA=y
-CONFIG_SOC_CAMERA_OV772X=y
 CONFIG_VIDEO_SH_MOBILE_CEU=y
 # CONFIG_RADIO_ADAPTERS is not set
 # CONFIG_DVB_FE_CUSTOMISE is not set
diff --git a/arch/sh/configs/se7750_defconfig b/arch/sh/configs/se7750_defconfig
index b23f67542728..3f1c13799d79 100644
--- a/arch/sh/configs/se7750_defconfig
+++ b/arch/sh/configs/se7750_defconfig
@@ -5,7 +5,6 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/se7751_defconfig b/arch/sh/configs/se7751_defconfig
index 162343683937..4a024065bb75 100644
--- a/arch/sh/configs/se7751_defconfig
+++ b/arch/sh/configs/se7751_defconfig
@@ -3,7 +3,6 @@ CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/secureedge5410_defconfig b/arch/sh/configs/secureedge5410_defconfig
index 360592d63a2f..8422599cfb04 100644
--- a/arch/sh/configs/secureedge5410_defconfig
+++ b/arch/sh/configs/secureedge5410_defconfig
@@ -1,7 +1,6 @@
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_HOTPLUG is not set
 CONFIG_SLAB=y
 # CONFIG_BLK_DEV_BSG is not set
diff --git a/arch/sh/configs/sh03_defconfig b/arch/sh/configs/sh03_defconfig
index 87db9a84b5ec..f0073ed39947 100644
--- a/arch/sh/configs/sh03_defconfig
+++ b/arch/sh/configs/sh03_defconfig
@@ -3,7 +3,6 @@ CONFIG_POSIX_MQUEUE=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=m
diff --git a/arch/sh/configs/sh7710voipgw_defconfig b/arch/sh/configs/sh7710voipgw_defconfig
index 08426913c0e3..0d814770b07f 100644
--- a/arch/sh/configs/sh7710voipgw_defconfig
+++ b/arch/sh/configs/sh7710voipgw_defconfig
@@ -2,7 +2,6 @@
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_FUTEX is not set
 # CONFIG_EPOLL is not set
 # CONFIG_SHMEM is not set
diff --git a/arch/sh/configs/sh7757lcr_defconfig b/arch/sh/configs/sh7757lcr_defconfig
index d0933a9b9799..a2700ab165af 100644
--- a/arch/sh/configs/sh7757lcr_defconfig
+++ b/arch/sh/configs/sh7757lcr_defconfig
@@ -8,7 +8,6 @@ CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_KALLSYMS_ALL=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
diff --git a/arch/sh/configs/sh7763rdp_defconfig b/arch/sh/configs/sh7763rdp_defconfig
index d0a0aa74cecf..26c5fd02c87a 100644
--- a/arch/sh/configs/sh7763rdp_defconfig
+++ b/arch/sh/configs/sh7763rdp_defconfig
@@ -5,7 +5,6 @@ CONFIG_LOG_BUF_SHIFT=14
 CONFIG_NAMESPACES=y
 CONFIG_UTS_NS=y
 CONFIG_IPC_NS=y
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_PROFILING=y
 CONFIG_OPROFILE=y
diff --git a/arch/sh/configs/shmin_defconfig b/arch/sh/configs/shmin_defconfig
index a27b129b93c5..c0b6f40d01cc 100644
--- a/arch/sh/configs/shmin_defconfig
+++ b/arch/sh/configs/shmin_defconfig
@@ -1,7 +1,6 @@
 # CONFIG_SWAP is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_UID16 is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 # CONFIG_KALLSYMS is not set
 # CONFIG_HOTPLUG is not set
 # CONFIG_BUG is not set
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 4ec961ace688..ba887f1351be 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -6,7 +6,6 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_SYSCTL_SYSCALL is not set
 CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index a5c1e9066f83..d313fd3ce709 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -25,4 +25,3 @@ obj-$(CONFIG_SH_7780_SOLUTION_ENGINE)	+= fixups-sdk7780.o
 obj-$(CONFIG_SH_TITAN)			+= fixups-titan.o
 obj-$(CONFIG_SH_LANDISK)		+= fixups-landisk.o
 obj-$(CONFIG_SH_LBOX_RE2)		+= fixups-rts7751r2d.o
-obj-$(CONFIG_SH_CAYMAN)			+= fixups-cayman.o
diff --git a/arch/sh/drivers/pci/common.c b/arch/sh/drivers/pci/common.c
index fe163ecd0719..2fd2b77e12ce 100644
--- a/arch/sh/drivers/pci/common.c
+++ b/arch/sh/drivers/pci/common.c
@@ -54,7 +54,7 @@ int __init pci_is_66mhz_capable(struct pci_channel *hose,
 	int cap66 = -1;
 	u16 stat;
 
-	printk(KERN_INFO "PCI: Checking 66MHz capabilities...\n");
+	pr_info("PCI: Checking 66MHz capabilities...\n");
 
 	for (pci_devfn = 0; pci_devfn < 0xff; pci_devfn++) {
 		if (PCI_FUNC(pci_devfn))
@@ -134,7 +134,7 @@ unsigned int pcibios_handle_status_errors(unsigned long addr,
 		pcibios_report_status(PCI_STATUS_REC_TARGET_ABORT |
 				      PCI_STATUS_SIG_TARGET_ABORT |
 				      PCI_STATUS_REC_MASTER_ABORT, 1);
-		printk("\n");
+		pr_cont("\n");
 
 		cmd |= PCI_STATUS_REC_TARGET_ABORT;
 	}
@@ -143,7 +143,7 @@ unsigned int pcibios_handle_status_errors(unsigned long addr,
 		printk(KERN_DEBUG "PCI: parity error detected: ");
 		pcibios_report_status(PCI_STATUS_PARITY |
 				      PCI_STATUS_DETECTED_PARITY, 1);
-		printk("\n");
+		pr_cont("\n");
 
 		cmd |= PCI_STATUS_PARITY | PCI_STATUS_DETECTED_PARITY;
 
diff --git a/arch/sh/drivers/pci/fixups-cayman.c b/arch/sh/drivers/pci/fixups-cayman.c
deleted file mode 100644
index c797bfbe2e98..000000000000
--- a/arch/sh/drivers/pci/fixups-cayman.c
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/types.h>
-#include <cpu/irq.h>
-#include "pci-sh5.h"
-
-int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	int result = -1;
-
-	/* The complication here is that the PCI IRQ lines from the Cayman's 2
-	   5V slots get into the CPU via a different path from the IRQ lines
-	   from the 3 3.3V slots.  Thus, we have to detect whether the card's
-	   interrupts go via the 5V or 3.3V path, i.e. the 'bridge swizzling'
-	   at the point where we cross from 5V to 3.3V is not the normal case.
-
-	   The added complication is that we don't know that the 5V slots are
-	   always bus 2, because a card containing a PCI-PCI bridge may be
-	   plugged into a 3.3V slot, and this changes the bus numbering.
-
-	   Also, the Cayman has an intermediate PCI bus that goes a custom
-	   expansion board header (and to the secondary bridge).  This bus has
-	   never been used in practice.
-
-	   The 1ary onboard PCI-PCI bridge is device 3 on bus 0
-	   The 2ary onboard PCI-PCI bridge is device 0 on the 2ary bus of
-	   the 1ary bridge.
-	   */
-
-	struct slot_pin {
-		int slot;
-		int pin;
-	} path[4];
-	int i=0;
-
-	while (dev->bus->number > 0) {
-
-		slot = path[i].slot = PCI_SLOT(dev->devfn);
-		pin = path[i].pin = pci_swizzle_interrupt_pin(dev, pin);
-		dev = dev->bus->self;
-		i++;
-		if (i > 3) panic("PCI path to root bus too long!\n");
-	}
-
-	slot = PCI_SLOT(dev->devfn);
-	/* This is the slot on bus 0 through which the device is eventually
-	   reachable. */
-
-	/* Now work back up. */
-	if ((slot < 3) || (i == 0)) {
-		/* Bus 0 (incl. PCI-PCI bridge itself) : perform the final
-		   swizzle now. */
-		result = IRQ_INTA + pci_swizzle_interrupt_pin(dev, pin) - 1;
-	} else {
-		i--;
-		slot = path[i].slot;
-		pin  = path[i].pin;
-		if (slot > 0) {
-			panic("PCI expansion bus device found - not handled!\n");
-		} else {
-			if (i > 0) {
-				/* 5V slots */
-				i--;
-				slot = path[i].slot;
-				pin  = path[i].pin;
-				/* 'pin' was swizzled earlier wrt slot, don't do it again. */
-				result = IRQ_P2INTA + (pin - 1);
-			} else {
-				/* IRQ for 2ary PCI-PCI bridge : unused */
-				result = -1;
-			}
-		}
-	}
-
-	return result;
-}
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 287b3a68570c..9a624a6ee354 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -148,7 +148,7 @@ static irqreturn_t sh7780_pci_serr_irq(int irq, void *dev_id)
 
 	printk(KERN_DEBUG "PCI: system error received: ");
 	pcibios_report_status(PCI_STATUS_SIG_SYSTEM_ERROR, 1);
-	printk("\n");
+	pr_cont("\n");
 
 	/* Deassert SERR */
 	__raw_writel(SH4_PCIINTM_SDIM, hose->reg_base + SH4_PCIINTM);
@@ -179,7 +179,7 @@ static int __init sh7780_pci_setup_irqs(struct pci_channel *hose)
 	ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, 0,
 			  "PCI SERR interrupt", hose);
 	if (unlikely(ret)) {
-		printk(KERN_ERR "PCI: Failed hooking SERR IRQ\n");
+		pr_err("PCI: Failed hooking SERR IRQ\n");
 		return ret;
 	}
 
@@ -250,7 +250,7 @@ static int __init sh7780_pci_init(void)
 	const char *type;
 	int ret, i;
 
-	printk(KERN_NOTICE "PCI: Starting initialization.\n");
+	pr_notice("PCI: Starting initialization.\n");
 
 	chan->reg_base = 0xfe040000;
 
@@ -270,7 +270,7 @@ static int __init sh7780_pci_init(void)
 
 	id = __raw_readw(chan->reg_base + PCI_VENDOR_ID);
 	if (id != PCI_VENDOR_ID_RENESAS) {
-		printk(KERN_ERR "PCI: Unknown vendor ID 0x%04x.\n", id);
+		pr_err("PCI: Unknown vendor ID 0x%04x.\n", id);
 		return -ENODEV;
 	}
 
@@ -281,14 +281,13 @@ static int __init sh7780_pci_init(void)
 	       (id == PCI_DEVICE_ID_RENESAS_SH7785) ? "SH7785" :
 					  NULL;
 	if (unlikely(!type)) {
-		printk(KERN_ERR "PCI: Found an unsupported Renesas host "
-		       "controller, device id 0x%04x.\n", id);
+		pr_err("PCI: Found an unsupported Renesas host controller, device id 0x%04x.\n",
+		       id);
 		return -EINVAL;
 	}
 
-	printk(KERN_NOTICE "PCI: Found a Renesas %s host "
-	       "controller, revision %d.\n", type,
-	       __raw_readb(chan->reg_base + PCI_REVISION_ID));
+	pr_notice("PCI: Found a Renesas %s host controller, revision %d.\n",
+		  type, __raw_readb(chan->reg_base + PCI_REVISION_ID));
 
 	/*
 	 * Now throw it in to register initialization mode and
@@ -395,9 +394,9 @@ static int __init sh7780_pci_init(void)
 
 	sh7780_pci66_init(chan);
 
-	printk(KERN_NOTICE "PCI: Running at %dMHz.\n",
-	       (__raw_readw(chan->reg_base + PCI_STATUS) & PCI_STATUS_66MHZ) ?
-	       66 : 33);
+	pr_notice("PCI: Running at %dMHz.\n",
+		  (__raw_readw(chan->reg_base + PCI_STATUS) & PCI_STATUS_66MHZ)
+		  ? 66 : 33);
 
 	return 0;
 
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index c7784e156964..6ab0b7377f66 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -120,8 +120,7 @@ int register_pci_controller(struct pci_channel *hose)
 	 * Do not panic here but later - this might happen before console init.
 	 */
 	if (!hose->io_map_base) {
-		printk(KERN_WARNING
-		       "registering PCI controller with io_map_base unset\n");
+		pr_warn("registering PCI controller with io_map_base unset\n");
 	}
 
 	/*
@@ -145,7 +144,7 @@ out:
 	for (--i; i >= 0; i--)
 		release_resource(&hose->resources[i]);
 
-	printk(KERN_WARNING "Skipping PCI bus scan due to resource conflict\n");
+	pr_warn("Skipping PCI bus scan due to resource conflict\n");
 	return -1;
 }
 
@@ -213,8 +212,8 @@ pcibios_bus_report_status_early(struct pci_channel *hose,
 					pci_devfn, PCI_STATUS,
 					status & status_mask);
 		if (warn)
-			printk("(%02x:%02x: %04X) ", current_bus,
-			       pci_devfn, status);
+			pr_cont("(%02x:%02x: %04X) ", current_bus, pci_devfn,
+				status);
 	}
 }
 
@@ -249,7 +248,7 @@ pcibios_bus_report_status(struct pci_bus *bus, unsigned int status_mask,
 		pci_write_config_word(dev, PCI_STATUS, status & status_mask);
 
 		if (warn)
-			printk("(%s: %04X) ", pci_name(dev), status);
+			pr_cont("(%s: %04X) ", pci_name(dev), status);
 	}
 
 	list_for_each_entry(dev, &bus->devices, bus_list)
diff --git a/arch/sh/include/asm/adc.h b/arch/sh/include/asm/adc.h
index 99ec66849559..feccfe639e38 100644
--- a/arch/sh/include/asm/adc.h
+++ b/arch/sh/include/asm/adc.h
@@ -1,7 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 #ifndef __ASM_ADC_H
 #define __ASM_ADC_H
-#ifdef __KERNEL__
 /*
  * Copyright (C) 2004  Andriy Skulysh
  */
@@ -10,5 +9,4 @@
 
 int adc_single(unsigned int channel);
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_ADC_H */
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 34bfbcddcce0..468fba333e89 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -7,8 +7,6 @@
 #ifndef __ASM_SH_ADDRSPACE_H
 #define __ASM_SH_ADDRSPACE_H
 
-#ifdef __KERNEL__
-
 #include <cpu/addrspace.h>
 
 /* If this CPU supports segmentation, hook up the helpers */
@@ -62,5 +60,4 @@
 #define P3_ADDR_MAX		P4SEG
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_ADDRSPACE_H */
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index f37b95a80232..7c2a8a703b9a 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -19,8 +19,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 #define atomic_read(v)		READ_ONCE((v)->counter)
 #define atomic_set(v,i)		WRITE_ONCE((v)->counter, (i))
 
diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h
index 445dd14c448a..450b5854d7c6 100644
--- a/arch/sh/include/asm/bitops.h
+++ b/arch/sh/include/asm/bitops.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_BITOPS_H
 #define __ASM_SH_BITOPS_H
 
-#ifdef __KERNEL__
-
 #ifndef _LINUX_BITOPS_H
 #error only <linux/bitops.h> can be included directly
 #endif
@@ -71,6 +69,4 @@ static inline unsigned long __ffs(unsigned long word)
 #include <asm-generic/bitops/__fls.h>
 #include <asm-generic/bitops/fls64.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_BITOPS_H */
diff --git a/arch/sh/include/asm/cache.h b/arch/sh/include/asm/cache.h
index 2408ac4873aa..a293343456af 100644
--- a/arch/sh/include/asm/cache.h
+++ b/arch/sh/include/asm/cache.h
@@ -8,7 +8,6 @@
  */
 #ifndef __ASM_SH_CACHE_H
 #define __ASM_SH_CACHE_H
-#ifdef __KERNEL__
 
 #include <linux/init.h>
 #include <cpu/cache.h>
@@ -44,5 +43,4 @@ struct cache_info {
 	unsigned long flags;
 };
 #endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_CACHE_H */
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h
index fe7400079b97..4486a865ff62 100644
--- a/arch/sh/include/asm/cacheflush.h
+++ b/arch/sh/include/asm/cacheflush.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_CACHEFLUSH_H
 #define __ASM_SH_CACHEFLUSH_H
 
-#ifdef __KERNEL__
-
 #include <linux/mm.h>
 
 /*
@@ -109,5 +107,4 @@ static inline void *sh_cacheop_vaddr(void *vaddr)
 	return vaddr;
 }
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_CACHEFLUSH_H */
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 4d5a21a891c0..17d23ae98c77 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -6,7 +6,6 @@
  */
 #ifndef __ASM_SH_DMA_H
 #define __ASM_SH_DMA_H
-#ifdef __KERNEL__
 
 #include <linux/spinlock.h>
 #include <linux/wait.h>
@@ -144,5 +143,4 @@ extern int isa_dma_bridge_buggy;
 #define isa_dma_bridge_buggy	(0)
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_DMA_H */
diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index 7661fb5d548a..2862d6d1cb64 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -90,7 +90,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
 #endif
 #define ELF_ARCH	EM_SH
 
-#ifdef __KERNEL__
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
@@ -209,5 +208,4 @@ do {								\
 	NEW_AUX_ENT(AT_L2_CACHESHAPE, l2_cache_shape);		\
 } while (0)
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_ELF_H */
diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h
index 43cfaf929aa7..04584be8986c 100644
--- a/arch/sh/include/asm/fpu.h
+++ b/arch/sh/include/asm/fpu.h
@@ -37,11 +37,6 @@ struct user_regset;
 extern int do_fpu_inst(unsigned short, struct pt_regs *);
 extern int init_fpu(struct task_struct *);
 
-extern int fpregs_get(struct task_struct *target,
-		      const struct user_regset *regset,
-		      unsigned int pos, unsigned int count,
-		      void *kbuf, void __user *ubuf);
-
 static inline void __unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
 {
 	if (task_thread_info(tsk)->status & TS_USEDFPU) {
diff --git a/arch/sh/include/asm/freq.h b/arch/sh/include/asm/freq.h
index 18133bf83738..87c23621b7ae 100644
--- a/arch/sh/include/asm/freq.h
+++ b/arch/sh/include/asm/freq.h
@@ -6,9 +6,7 @@
  */
 #ifndef __ASM_SH_FREQ_H
 #define __ASM_SH_FREQ_H
-#ifdef __KERNEL__
 
 #include <cpu/freq.h>
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_FREQ_H */
diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h
index b39cda09fb95..b70f3fce6ed7 100644
--- a/arch/sh/include/asm/futex.h
+++ b/arch/sh/include/asm/futex.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_FUTEX_H
 #define __ASM_SH_FUTEX_H
 
-#ifdef __KERNEL__
-
 #include <linux/futex.h>
 #include <linux/uaccess.h>
 #include <asm/errno.h>
@@ -71,5 +69,4 @@ static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval,
 	return ret;
 }
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_FUTEX_H */
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 26f0f9b4658b..6d5c6463bc07 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -17,13 +17,12 @@
 #include <asm/cache.h>
 #include <asm/addrspace.h>
 #include <asm/machvec.h>
+#include <asm/page.h>
 #include <linux/pgtable.h>
 #include <asm-generic/iomap.h>
 
-#ifdef __KERNEL__
 #define __IO_PREFIX     generic
 #include <asm/io_generic.h>
-#include <asm/io_trapped.h>
 #include <asm-generic/pci_iomap.h>
 #include <mach/mangle-port.h>
 
@@ -243,125 +242,38 @@ unsigned long long poke_real_address_q(unsigned long long addr,
 #define phys_to_virt(address)	(__va(address))
 #endif
 
-/*
- * On 32-bit SH, we traditionally have the whole physical address space
- * mapped at all times (as MIPS does), so "ioremap()" and "iounmap()" do
- * not need to do anything but place the address in the proper segment.
- * This is true for P1 and P2 addresses, as well as some P3 ones.
- * However, most of the P3 addresses and newer cores using extended
- * addressing need to map through page tables, so the ioremap()
- * implementation becomes a bit more complicated.
- *
- * See arch/sh/mm/ioremap.c for additional notes on this.
- *
- * We cheat a bit and always return uncachable areas until we've fixed
- * the drivers to handle caching properly.
- *
- * On the SH-5 the concept of segmentation in the 1:1 PXSEG sense simply
- * doesn't exist, so everything must go through page tables.
- */
 #ifdef CONFIG_MMU
+void iounmap(void __iomem *addr);
 void __iomem *__ioremap_caller(phys_addr_t offset, unsigned long size,
 			       pgprot_t prot, void *caller);
-void iounmap(void __iomem *addr);
-
-static inline void __iomem *
-__ioremap(phys_addr_t offset, unsigned long size, pgprot_t prot)
-{
-	return __ioremap_caller(offset, size, prot, __builtin_return_address(0));
-}
-
-static inline void __iomem *
-__ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot)
-{
-#ifdef CONFIG_29BIT
-	phys_addr_t last_addr = offset + size - 1;
-
-	/*
-	 * For P1 and P2 space this is trivial, as everything is already
-	 * mapped. Uncached access for P1 addresses are done through P2.
-	 * In the P3 case or for addresses outside of the 29-bit space,
-	 * mapping must be done by the PMB or by using page tables.
-	 */
-	if (likely(PXSEG(offset) < P3SEG && PXSEG(last_addr) < P3SEG)) {
-		u64 flags = pgprot_val(prot);
-
-		/*
-		 * Anything using the legacy PTEA space attributes needs
-		 * to be kicked down to page table mappings.
-		 */
-		if (unlikely(flags & _PAGE_PCC_MASK))
-			return NULL;
-		if (unlikely(flags & _PAGE_CACHABLE))
-			return (void __iomem *)P1SEGADDR(offset);
-
-		return (void __iomem *)P2SEGADDR(offset);
-	}
-
-	/* P4 above the store queues are always mapped. */
-	if (unlikely(offset >= P3_ADDR_MAX))
-		return (void __iomem *)P4SEGADDR(offset);
-#endif
-
-	return NULL;
-}
-
-static inline void __iomem *
-__ioremap_mode(phys_addr_t offset, unsigned long size, pgprot_t prot)
-{
-	void __iomem *ret;
-
-	ret = __ioremap_trapped(offset, size);
-	if (ret)
-		return ret;
-
-	ret = __ioremap_29bit(offset, size, prot);
-	if (ret)
-		return ret;
-
-	return __ioremap(offset, size, prot);
-}
-#else
-#define __ioremap(offset, size, prot)		((void __iomem *)(offset))
-#define __ioremap_mode(offset, size, prot)	((void __iomem *)(offset))
-static inline void iounmap(void __iomem *addr) {}
-#endif /* CONFIG_MMU */
 
 static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
 {
-	return __ioremap_mode(offset, size, PAGE_KERNEL_NOCACHE);
+	return __ioremap_caller(offset, size, PAGE_KERNEL_NOCACHE,
+			__builtin_return_address(0));
 }
 
 static inline void __iomem *
 ioremap_cache(phys_addr_t offset, unsigned long size)
 {
-	return __ioremap_mode(offset, size, PAGE_KERNEL);
+	return __ioremap_caller(offset, size, PAGE_KERNEL,
+			__builtin_return_address(0));
 }
 #define ioremap_cache ioremap_cache
 
 #ifdef CONFIG_HAVE_IOREMAP_PROT
-static inline void __iomem *
-ioremap_prot(phys_addr_t offset, unsigned long size, unsigned long flags)
+static inline void __iomem *ioremap_prot(phys_addr_t offset, unsigned long size,
+		unsigned long flags)
 {
-	return __ioremap_mode(offset, size, __pgprot(flags));
+	return __ioremap_caller(offset, size, __pgprot(flags),
+			__builtin_return_address(0));
 }
-#endif
+#endif /* CONFIG_HAVE_IOREMAP_PROT */
 
-#ifdef CONFIG_IOREMAP_FIXED
-extern void __iomem *ioremap_fixed(phys_addr_t, unsigned long, pgprot_t);
-extern int iounmap_fixed(void __iomem *);
-extern void ioremap_fixed_init(void);
-#else
-static inline void __iomem *
-ioremap_fixed(phys_addr_t phys_addr, unsigned long size, pgprot_t prot)
-{
-	BUG();
-	return NULL;
-}
-
-static inline void ioremap_fixed_init(void) { }
-static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
-#endif
+#else /* CONFIG_MMU */
+#define iounmap(addr)		do { } while (0)
+#define ioremap(offset, size)	((void __iomem *)(unsigned long)(offset))
+#endif /* CONFIG_MMU */
 
 #define ioremap_uc	ioremap
 
@@ -380,6 +292,4 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
 int valid_phys_addr_range(phys_addr_t addr, size_t size);
 int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_IO_H */
diff --git a/arch/sh/include/asm/kdebug.h b/arch/sh/include/asm/kdebug.h
index 960545306afa..de8693fabb1d 100644
--- a/arch/sh/include/asm/kdebug.h
+++ b/arch/sh/include/asm/kdebug.h
@@ -12,8 +12,7 @@ enum die_val {
 };
 
 /* arch/sh/kernel/dumpstack.c */
-extern void printk_address(unsigned long address, int reliable,
-			   const char *loglvl);
+extern void printk_address(unsigned long address, int reliable);
 extern void dump_mem(const char *str, const char *loglvl,
 		     unsigned long bottom, unsigned long top);
 
diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h
index 48e67d544d53..f664e51e8a15 100644
--- a/arch/sh/include/asm/mmu_context.h
+++ b/arch/sh/include/asm/mmu_context.h
@@ -8,7 +8,6 @@
 #ifndef __ASM_SH_MMU_CONTEXT_H
 #define __ASM_SH_MMU_CONTEXT_H
 
-#ifdef __KERNEL__
 #include <cpu/mmu_context.h>
 #include <asm/tlbflush.h>
 #include <linux/uaccess.h>
@@ -177,5 +176,4 @@ static inline void disable_mmu(void)
 #define disable_mmu()	do { } while (0)
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_MMU_CONTEXT_H */
diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h
index cbaee1d1b673..6552a088dc97 100644
--- a/arch/sh/include/asm/mmzone.h
+++ b/arch/sh/include/asm/mmzone.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_MMZONE_H
 #define __ASM_SH_MMZONE_H
 
-#ifdef __KERNEL__
-
 #ifdef CONFIG_NEED_MULTIPLE_NODES
 #include <linux/numa.h>
 
@@ -44,5 +42,4 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
 /* arch/sh/mm/init.c */
 void __init allocate_pgdat(unsigned int nid);
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_MMZONE_H */
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index 10a36b1cf2ea..ad22e88c6657 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_PCI_H
 #define __ASM_SH_PCI_H
 
-#ifdef __KERNEL__
-
 /* Can be used to override the logic in pci_scan_bus for skipping
    already-configured bus numbers - to be used for buggy BIOSes
    or architectures with incomplete PCI setup by the loader */
@@ -96,6 +94,4 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 	return channel ? 15 : 14;
 }
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_PCI_H */
-
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index d770da3f8b6f..0e6b0be25e33 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -3,6 +3,10 @@
 #define __ASM_SH_PGALLOC_H
 
 #include <asm/page.h>
+
+#define __HAVE_ARCH_PMD_ALLOC_ONE
+#define __HAVE_ARCH_PMD_FREE
+#define __HAVE_ARCH_PGD_FREE
 #include <asm-generic/pgalloc.h>
 
 extern pgd_t *pgd_alloc(struct mm_struct *);
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index d44409413418..aa92cc933889 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -8,7 +8,6 @@
 
 #ifndef __ASM_SH_PROCESSOR_32_H
 #define __ASM_SH_PROCESSOR_32_H
-#ifdef __KERNEL__
 
 #include <linux/compiler.h>
 #include <linux/linkage.h>
@@ -203,5 +202,4 @@ static inline void prefetchw(const void *x)
 }
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_PROCESSOR_32_H */
diff --git a/arch/sh/include/asm/segment.h b/arch/sh/include/asm/segment.h
index 33d1d28057cb..02e54a3335d6 100644
--- a/arch/sh/include/asm/segment.h
+++ b/arch/sh/include/asm/segment.h
@@ -24,8 +24,7 @@ typedef struct {
 #define USER_DS		KERNEL_DS
 #endif
 
-#define segment_eq(a, b) ((a).seg == (b).seg)
-
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 #define get_fs()	(current_thread_info()->addr_limit)
 #define set_fs(x)	(current_thread_info()->addr_limit = (x))
diff --git a/arch/sh/include/asm/smc37c93x.h b/arch/sh/include/asm/smc37c93x.h
index f054c30a171a..891f2f8f2fd0 100644
--- a/arch/sh/include/asm/smc37c93x.h
+++ b/arch/sh/include/asm/smc37c93x.h
@@ -112,8 +112,8 @@ typedef struct uart_reg {
 #define FCR_RFRES	0x0200	/* Receiver FIFO reset */
 #define FCR_TFRES	0x0400	/* Transmitter FIFO reset */
 #define FCR_DMA		0x0800	/* DMA mode select */
-#define FCR_RTL		0x4000	/* Receiver triger (LSB) */
-#define FCR_RTM		0x8000	/* Receiver triger (MSB) */
+#define FCR_RTL		0x4000	/* Receiver trigger (LSB) */
+#define FCR_RTM		0x8000	/* Receiver trigger (MSB) */
 
 /* Line Control Register */
 
diff --git a/arch/sh/include/asm/sparsemem.h b/arch/sh/include/asm/sparsemem.h
index 4eb899751e45..4703cbe23844 100644
--- a/arch/sh/include/asm/sparsemem.h
+++ b/arch/sh/include/asm/sparsemem.h
@@ -2,16 +2,11 @@
 #ifndef __ASM_SH_SPARSEMEM_H
 #define __ASM_SH_SPARSEMEM_H
 
-#ifdef __KERNEL__
 /*
  * SECTION_SIZE_BITS		2^N: how big each section will be
- * MAX_PHYSADDR_BITS		2^N: how much physical address space we have
- * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
+ * MAX_PHYSMEM_BITS		2^N: how much physical address space we have
  */
 #define SECTION_SIZE_BITS	26
-#define MAX_PHYSADDR_BITS	32
 #define MAX_PHYSMEM_BITS	32
 
-#endif
-
 #endif /* __ASM_SH_SPARSEMEM_H */
diff --git a/arch/sh/include/asm/stacktrace.h b/arch/sh/include/asm/stacktrace.h
index 50c173c0b9f5..4f98cdc64ec5 100644
--- a/arch/sh/include/asm/stacktrace.h
+++ b/arch/sh/include/asm/stacktrace.h
@@ -12,8 +12,6 @@
 
 struct stacktrace_ops {
 	void (*address)(void *data, unsigned long address, int reliable);
-	/* On negative return stop dumping */
-	int (*stack)(void *data, char *name);
 };
 
 void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
diff --git a/arch/sh/include/asm/string_32.h b/arch/sh/include/asm/string_32.h
index 3558b1d7123e..a276b193d3b4 100644
--- a/arch/sh/include/asm/string_32.h
+++ b/arch/sh/include/asm/string_32.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_STRING_H
 #define __ASM_SH_STRING_H
 
-#ifdef __KERNEL__
-
 /*
  * Copyright (C) 1999 Niibe Yutaka
  * But consider these trivial functions to be public domain.
@@ -28,32 +26,6 @@ static inline char *strcpy(char *__dest, const char *__src)
 	return __xdest;
 }
 
-#define __HAVE_ARCH_STRNCPY
-static inline char *strncpy(char *__dest, const char *__src, size_t __n)
-{
-	register char *__xdest = __dest;
-	unsigned long __dummy;
-
-	if (__n == 0)
-		return __xdest;
-
-	__asm__ __volatile__(
-		"1:\n"
-		"mov.b	@%1+, %2\n\t"
-		"mov.b	%2, @%0\n\t"
-		"cmp/eq	#0, %2\n\t"
-		"bt/s	2f\n\t"
-		" cmp/eq	%5,%1\n\t"
-		"bf/s	1b\n\t"
-		" add	#1, %0\n"
-		"2:"
-		: "=r" (__dest), "=r" (__src), "=&z" (__dummy)
-		: "0" (__dest), "1" (__src), "r" (__src+__n)
-		: "memory", "t");
-
-	return __xdest;
-}
-
 #define __HAVE_ARCH_STRCMP
 static inline int strcmp(const char *__cs, const char *__ct)
 {
@@ -127,6 +99,4 @@ extern void *memchr(const void *__s, int __c, size_t __n);
 #define __HAVE_ARCH_STRLEN
 extern size_t strlen(const char *);
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_STRING_H */
diff --git a/arch/sh/include/asm/syscall_32.h b/arch/sh/include/asm/syscall_32.h
index 0b5b8e75edac..cb51a7528384 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
@@ -40,10 +40,7 @@ static inline void syscall_set_return_value(struct task_struct *task,
 					    struct pt_regs *regs,
 					    int error, long val)
 {
-	if (error)
-		regs->regs[0] = -error;
-	else
-		regs->regs[0] = val;
+	regs->regs[0] = (long) error ?: val;
 }
 
 static inline void syscall_get_arguments(struct task_struct *task,
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index 9f9faf63b48c..5c555b864fe0 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -2,8 +2,6 @@
 #ifndef __ASM_SH_SYSCALLS_32_H
 #define __ASM_SH_SYSCALLS_32_H
 
-#ifdef __KERNEL__
-
 #include <linux/compiler.h>
 #include <linux/linkage.h>
 #include <linux/types.h>
@@ -26,5 +24,4 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
 asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0,
 				 unsigned long thread_info_flags);
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_SYSCALLS_32_H */
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 6404be69d5fa..243ea5150aa0 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -10,8 +10,6 @@
  *  Copyright (C) 2002  David Howells (dhowells@redhat.com)
  *  - Incorporating suggestions made by Linus Torvalds and Dave Miller
  */
-#ifdef __KERNEL__
-
 #include <asm/page.h>
 
 /*
@@ -170,7 +168,4 @@ static inline unsigned int get_thread_fault_code(void)
 }
 
 #endif	/* !__ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_SH_THREAD_INFO_H */
diff --git a/arch/sh/include/asm/uaccess_32.h b/arch/sh/include/asm/uaccess_32.h
index 624cf55acc27..5d7ddc092afd 100644
--- a/arch/sh/include/asm/uaccess_32.h
+++ b/arch/sh/include/asm/uaccess_32.h
@@ -26,6 +26,9 @@ do {								\
 	case 4:							\
 		__get_user_asm(x, ptr, retval, "l");		\
 		break;						\
+	case 8:							\
+		__get_user_u64(x, ptr, retval);			\
+		break;						\
 	default:						\
 		__get_user_unknown();				\
 		break;						\
@@ -66,6 +69,56 @@ do {							\
 
 extern void __get_user_unknown(void);
 
+#if defined(CONFIG_CPU_LITTLE_ENDIAN)
+#define __get_user_u64(x, addr, err) \
+({ \
+__asm__ __volatile__( \
+	"1:\n\t" \
+	"mov.l	%2,%R1\n\t" \
+	"mov.l	%T2,%S1\n\t" \
+	"2:\n" \
+	".section	.fixup,\"ax\"\n" \
+	"3:\n\t" \
+	"mov  #0,%R1\n\t"   \
+	"mov  #0,%S1\n\t"   \
+	"mov.l	4f, %0\n\t" \
+	"jmp	@%0\n\t" \
+	" mov	%3, %0\n\t" \
+	".balign	4\n" \
+	"4:	.long	2b\n\t" \
+	".previous\n" \
+	".section	__ex_table,\"a\"\n\t" \
+	".long	1b, 3b\n\t" \
+	".long	1b + 2, 3b\n\t" \
+	".previous" \
+	:"=&r" (err), "=&r" (x) \
+	:"m" (__m(addr)), "i" (-EFAULT), "0" (err)); })
+#else
+#define __get_user_u64(x, addr, err) \
+({ \
+__asm__ __volatile__( \
+	"1:\n\t" \
+	"mov.l	%2,%S1\n\t" \
+	"mov.l	%T2,%R1\n\t" \
+	"2:\n" \
+	".section	.fixup,\"ax\"\n" \
+	"3:\n\t" \
+	"mov  #0,%S1\n\t"   \
+	"mov  #0,%R1\n\t"   \
+	"mov.l	4f, %0\n\t" \
+	"jmp	@%0\n\t" \
+	" mov	%3, %0\n\t" \
+	".balign	4\n" \
+	"4:	.long	2b\n\t" \
+	".previous\n" \
+	".section	__ex_table,\"a\"\n\t" \
+	".long	1b, 3b\n\t" \
+	".long	1b + 2, 3b\n\t" \
+	".previous" \
+	:"=&r" (err), "=&r" (x) \
+	:"m" (__m(addr)), "i" (-EFAULT), "0" (err)); })
+#endif
+
 #define __put_user_size(x,ptr,size,retval)		\
 do {							\
 	retval = 0;					\
diff --git a/arch/sh/include/asm/watchdog.h b/arch/sh/include/asm/watchdog.h
index cecd0fc507f9..b9ca4c99f046 100644
--- a/arch/sh/include/asm/watchdog.h
+++ b/arch/sh/include/asm/watchdog.h
@@ -8,7 +8,6 @@
  */
 #ifndef __ASM_SH_WATCHDOG_H
 #define __ASM_SH_WATCHDOG_H
-#ifdef __KERNEL__
 
 #include <linux/types.h>
 #include <linux/io.h>
@@ -157,5 +156,4 @@ static inline void sh_wdt_write_csr(__u8 val)
 	__raw_writew((WTCSR_HIGH << 8) | (__u16)val, WTCSR);
 }
 #endif /* CONFIG_CPU_SUBTYPE_SH7785 || CONFIG_CPU_SUBTYPE_SH7780 */
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_WATCHDOG_H */
diff --git a/arch/sh/kernel/Makefile b/arch/sh/kernel/Makefile
index b0f5574b6228..aa0fbc9202b1 100644
--- a/arch/sh/kernel/Makefile
+++ b/arch/sh/kernel/Makefile
@@ -47,5 +47,3 @@ obj-$(CONFIG_DWARF_UNWINDER)	+= dwarf.o
 obj-$(CONFIG_PERF_EVENTS)	+= perf_event.o perf_callchain.o
 obj-$(CONFIG_DMA_NONCOHERENT)	+= dma-coherent.o
 obj-$(CONFIG_HAVE_HW_BREAKPOINT)		+= hw_breakpoint.o
-
-ccflags-y := -Werror
diff --git a/arch/sh/kernel/disassemble.c b/arch/sh/kernel/disassemble.c
index 845543780cc5..08e1af63edd9 100644
--- a/arch/sh/kernel/disassemble.c
+++ b/arch/sh/kernel/disassemble.c
@@ -376,148 +376,148 @@ static void print_sh_insn(u32 memaddr, u16 insn)
 		}
 
 	ok:
-		printk("%-8s  ", op->name);
+		pr_cont("%-8s  ", op->name);
 		lastsp = (op->arg[0] == A_END);
 		disp_pc = 0;
 		for (n = 0; n < 6 && op->arg[n] != A_END; n++) {
 			if (n && op->arg[1] != A_END)
-				printk(", ");
+				pr_cont(", ");
 			switch (op->arg[n]) {
 			case A_IMM:
-				printk("#%d", (char)(imm));
+				pr_cont("#%d", (char)(imm));
 				break;
 			case A_R0:
-				printk("r0");
+				pr_cont("r0");
 				break;
 			case A_REG_N:
-				printk("r%d", rn);
+				pr_cont("r%d", rn);
 				break;
 			case A_INC_N:
-				printk("@r%d+", rn);
+				pr_cont("@r%d+", rn);
 				break;
 			case A_DEC_N:
-				printk("@-r%d", rn);
+				pr_cont("@-r%d", rn);
 				break;
 			case A_IND_N:
-				printk("@r%d", rn);
+				pr_cont("@r%d", rn);
 				break;
 			case A_DISP_REG_N:
-				printk("@(%d,r%d)", imm, rn);
+				pr_cont("@(%d,r%d)", imm, rn);
 				break;
 			case A_REG_M:
-				printk("r%d", rm);
+				pr_cont("r%d", rm);
 				break;
 			case A_INC_M:
-				printk("@r%d+", rm);
+				pr_cont("@r%d+", rm);
 				break;
 			case A_DEC_M:
-				printk("@-r%d", rm);
+				pr_cont("@-r%d", rm);
 				break;
 			case A_IND_M:
-				printk("@r%d", rm);
+				pr_cont("@r%d", rm);
 				break;
 			case A_DISP_REG_M:
-				printk("@(%d,r%d)", imm, rm);
+				pr_cont("@(%d,r%d)", imm, rm);
 				break;
 			case A_REG_B:
-				printk("r%d_bank", rb);
+				pr_cont("r%d_bank", rb);
 				break;
 			case A_DISP_PC:
 				disp_pc = 1;
 				disp_pc_addr = imm + 4 + (memaddr & relmask);
-				printk("%08x <%pS>", disp_pc_addr,
-				       (void *)disp_pc_addr);
+				pr_cont("%08x <%pS>", disp_pc_addr,
+					(void *)disp_pc_addr);
 				break;
 			case A_IND_R0_REG_N:
-				printk("@(r0,r%d)", rn);
+				pr_cont("@(r0,r%d)", rn);
 				break;
 			case A_IND_R0_REG_M:
-				printk("@(r0,r%d)", rm);
+				pr_cont("@(r0,r%d)", rm);
 				break;
 			case A_DISP_GBR:
-				printk("@(%d,gbr)",imm);
+				pr_cont("@(%d,gbr)", imm);
 				break;
 			case A_R0_GBR:
-				printk("@(r0,gbr)");
+				pr_cont("@(r0,gbr)");
 				break;
 			case A_BDISP12:
 			case A_BDISP8:
-				printk("%08x", imm + memaddr);
+				pr_cont("%08x", imm + memaddr);
 				break;
 			case A_SR:
-				printk("sr");
+				pr_cont("sr");
 				break;
 			case A_GBR:
-				printk("gbr");
+				pr_cont("gbr");
 				break;
 			case A_VBR:
-				printk("vbr");
+				pr_cont("vbr");
 				break;
 			case A_SSR:
-				printk("ssr");
+				pr_cont("ssr");
 				break;
 			case A_SPC:
-				printk("spc");
+				pr_cont("spc");
 				break;
 			case A_MACH:
-				printk("mach");
+				pr_cont("mach");
 				break;
 			case A_MACL:
-				printk("macl");
+				pr_cont("macl");
 				break;
 			case A_PR:
-				printk("pr");
+				pr_cont("pr");
 				break;
 			case A_SGR:
-				printk("sgr");
+				pr_cont("sgr");
 				break;
 			case A_DBR:
-				printk("dbr");
+				pr_cont("dbr");
 				break;
 			case FD_REG_N:
 			case F_REG_N:
-				printk("fr%d", rn);
+				pr_cont("fr%d", rn);
 				break;
 			case F_REG_M:
-				printk("fr%d", rm);
+				pr_cont("fr%d", rm);
 				break;
 			case DX_REG_N:
 				if (rn & 1) {
-					printk("xd%d", rn & ~1);
+					pr_cont("xd%d", rn & ~1);
 					break;
 				}
 				/* else, fall through */
 			case D_REG_N:
-				printk("dr%d", rn);
+				pr_cont("dr%d", rn);
 				break;
 			case DX_REG_M:
 				if (rm & 1) {
-					printk("xd%d", rm & ~1);
+					pr_cont("xd%d", rm & ~1);
 					break;
 				}
 				/* else, fall through */
 			case D_REG_M:
-				printk("dr%d", rm);
+				pr_cont("dr%d", rm);
 				break;
 			case FPSCR_M:
 			case FPSCR_N:
-				printk("fpscr");
+				pr_cont("fpscr");
 				break;
 			case FPUL_M:
 			case FPUL_N:
-				printk("fpul");
+				pr_cont("fpul");
 				break;
 			case F_FR0:
-				printk("fr0");
+				pr_cont("fr0");
 				break;
 			case V_REG_N:
-				printk("fv%d", rn*4);
+				pr_cont("fv%d", rn*4);
 				break;
 			case V_REG_M:
-				printk("fv%d", rm*4);
+				pr_cont("fv%d", rm*4);
 				break;
 			case XMTRX_M4:
-				printk("xmtrx");
+				pr_cont("xmtrx");
 				break;
 			default:
 				return;
@@ -532,7 +532,7 @@ static void print_sh_insn(u32 memaddr, u16 insn)
 			else
 				__get_user(val, (u32 *)disp_pc_addr);
 
-			printk("  ! %08x <%pS>", val, (void *)val);
+			pr_cont("  ! %08x <%pS>", val, (void *)val);
 		}
 
 		return;
@@ -541,7 +541,7 @@ static void print_sh_insn(u32 memaddr, u16 insn)
 
 	}
 
-	printk(".word 0x%x%x%x%x", nibs[0], nibs[1], nibs[2], nibs[3]);
+	pr_info(".word 0x%x%x%x%x", nibs[0], nibs[1], nibs[2], nibs[3]);
 }
 
 void show_code(struct pt_regs *regs)
@@ -552,20 +552,21 @@ void show_code(struct pt_regs *regs)
 	if (regs->pc & 0x1)
 		return;
 
-	printk("Code:\n");
+	pr_info("Code:\n");
 
 	for (i = -3 ; i < 6 ; i++) {
 		unsigned short insn;
 
 		if (__get_user(insn, pc + i)) {
-			printk(" (Bad address in pc)\n");
+			pr_err(" (Bad address in pc)\n");
 			break;
 		}
 
-		printk("%s%08lx:  ", (i ? "  ": "->"), (unsigned long)(pc + i));
+		pr_info("%s%08lx:  ", (i ? "  " : "->"),
+			(unsigned long)(pc + i));
 		print_sh_insn((unsigned long)(pc + i), insn);
-		printk("\n");
+		pr_cont("\n");
 	}
 
-	printk("\n");
+	pr_info("\n");
 }
diff --git a/arch/sh/kernel/dma-coherent.c b/arch/sh/kernel/dma-coherent.c
index d4811691b93c..cd46a9825e3c 100644
--- a/arch/sh/kernel/dma-coherent.c
+++ b/arch/sh/kernel/dma-coherent.c
@@ -3,60 +3,13 @@
  * Copyright (C) 2004 - 2007  Paul Mundt
  */
 #include <linux/mm.h>
-#include <linux/init.h>
 #include <linux/dma-noncoherent.h>
-#include <linux/module.h>
 #include <asm/cacheflush.h>
 #include <asm/addrspace.h>
 
-void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
-		gfp_t gfp, unsigned long attrs)
+void arch_dma_prep_coherent(struct page *page, size_t size)
 {
-	void *ret, *ret_nocache;
-	int order = get_order(size);
-
-	gfp |= __GFP_ZERO;
-
-	ret = (void *)__get_free_pages(gfp, order);
-	if (!ret)
-		return NULL;
-
-	/*
-	 * Pages from the page allocator may have data present in
-	 * cache. So flush the cache before using uncached memory.
-	 */
-	arch_sync_dma_for_device(virt_to_phys(ret), size,
-			DMA_BIDIRECTIONAL);
-
-	ret_nocache = (void __force *)ioremap(virt_to_phys(ret), size);
-	if (!ret_nocache) {
-		free_pages((unsigned long)ret, order);
-		return NULL;
-	}
-
-	split_page(pfn_to_page(virt_to_phys(ret) >> PAGE_SHIFT), order);
-
-	*dma_handle = virt_to_phys(ret);
-	if (!WARN_ON(!dev))
-		*dma_handle -= PFN_PHYS(dev->dma_pfn_offset);
-
-	return ret_nocache;
-}
-
-void arch_dma_free(struct device *dev, size_t size, void *vaddr,
-		dma_addr_t dma_handle, unsigned long attrs)
-{
-	int order = get_order(size);
-	unsigned long pfn = (dma_handle >> PAGE_SHIFT);
-	int k;
-
-	if (!WARN_ON(!dev))
-		pfn += dev->dma_pfn_offset;
-
-	for (k = 0; k < (1 << order); k++)
-		__free_pages(pfn_to_page(pfn + k), 0);
-
-	iounmap(vaddr);
+	__flush_purge_region(page_address(page), size);
 }
 
 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
diff --git a/arch/sh/kernel/dumpstack.c b/arch/sh/kernel/dumpstack.c
index a13c045804ed..758a6c89e911 100644
--- a/arch/sh/kernel/dumpstack.c
+++ b/arch/sh/kernel/dumpstack.c
@@ -16,8 +16,8 @@
 #include <asm/unwinder.h>
 #include <asm/stacktrace.h>
 
-void dump_mem(const char *str, const char *loglvl,
-	      unsigned long bottom, unsigned long top)
+void dump_mem(const char *str, const char *loglvl, unsigned long bottom,
+	      unsigned long top)
 {
 	unsigned long p;
 	int i;
@@ -31,23 +31,23 @@ void dump_mem(const char *str, const char *loglvl,
 			unsigned int val;
 
 			if (p < bottom || p >= top)
-				printk("%s         ", loglvl);
+				pr_cont("         ");
 			else {
 				if (__get_user(val, (unsigned int __user *)p)) {
-					printk("%s\n", loglvl);
+					pr_cont("\n");
 					return;
 				}
-				printk("%s%08x ", loglvl, val);
+				pr_cont("%08x ", val);
 			}
 		}
-		printk("%s\n", loglvl);
+		pr_cont("\n");
 	}
 }
 
-void printk_address(unsigned long address, int reliable, const char *loglvl)
+void printk_address(unsigned long address, int reliable)
 {
-	printk("%s [<%p>] %s%pS\n", loglvl, (void *) address,
-			reliable ? "" : "? ", (void *) address);
+	pr_cont(" [<%px>] %s%pS\n", (void *) address,
+		reliable ? "" : "? ", (void *) address);
 }
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
@@ -107,22 +107,16 @@ stack_reader_dump(struct task_struct *task, struct pt_regs *regs,
 	}
 }
 
-static int print_trace_stack(void *data, char *name)
-{
-	printk("%s <%s> ", (char *)data, name);
-	return 0;
-}
-
 /*
  * Print one address/symbol entries per line.
  */
 static void print_trace_address(void *data, unsigned long addr, int reliable)
 {
-	printk_address(addr, reliable, (char *)data);
+	printk("%s", (char *)data);
+	printk_address(addr, reliable);
 }
 
 static const struct stacktrace_ops print_trace_ops = {
-	.stack = print_trace_stack,
 	.address = print_trace_address,
 };
 
@@ -136,7 +130,7 @@ void show_trace(struct task_struct *tsk, unsigned long *sp,
 
 	unwind_stack(tsk, regs, sp, &print_trace_ops, (void *)loglvl);
 
-	printk("%s\n", loglvl);
+	pr_cont("\n");
 
 	if (!tsk)
 		tsk = current;
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index 9bac5bbb67f3..ad963104d22d 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -178,34 +178,6 @@ syscall_exit_work:
 	bra	resume_userspace
 	 nop
 
-	.align	2
-syscall_trace_entry:
-	!                     	Yes it is traced.
-	mov     r15, r4
-	mov.l	7f, r11		! Call do_syscall_trace_enter which notifies
-	jsr	@r11	    	! superior (will chomp R[0-7])
-	 nop
-	mov.l	r0, @(OFF_R0,r15)	! Save return value
-	!			Reload R0-R4 from kernel stack, where the
-	!   	    	    	parent may have modified them using
-	!   	    	    	ptrace(POKEUSR).  (Note that R0-R2 are
-	!   	    	    	reloaded from the kernel stack by syscall_call
-	!   	    	    	below, so don't need to be reloaded here.)
-	!   	    	    	This allows the parent to rewrite system calls
-	!   	    	    	and args on the fly.
-	mov.l	@(OFF_R4,r15), r4   ! arg0
-	mov.l	@(OFF_R5,r15), r5
-	mov.l	@(OFF_R6,r15), r6
-	mov.l	@(OFF_R7,r15), r7   ! arg3
-	mov.l	@(OFF_R3,r15), r3   ! syscall_nr
-	!
-	mov.l	6f, r10			! Number of syscalls
-	cmp/hs	r10, r3
-	bf	syscall_call
-	mov	#-ENOSYS, r0
-	bra	syscall_exit
-	 mov.l	r0, @(OFF_R0,r15)	! Return value
-
 __restore_all:
 	mov	#OFF_SR, r0
 	mov.l	@(r0,r15), r0	! get status register
@@ -388,6 +360,37 @@ syscall_exit:
 	bf	syscall_exit_work
 	bra	__restore_all
 	 nop
+
+	.align	2
+syscall_trace_entry:
+	!                     	Yes it is traced.
+	mov     r15, r4
+	mov.l	7f, r11		! Call do_syscall_trace_enter which notifies
+	jsr	@r11	    	! superior (will chomp R[0-7])
+	 nop
+	cmp/eq	#-1, r0
+	bt	syscall_exit
+	mov.l	r0, @(OFF_R0,r15)	! Save return value
+	!			Reload R0-R4 from kernel stack, where the
+	!   	    	    	parent may have modified them using
+	!   	    	    	ptrace(POKEUSR).  (Note that R0-R2 are
+	!   	    	    	reloaded from the kernel stack by syscall_call
+	!   	    	    	below, so don't need to be reloaded here.)
+	!   	    	    	This allows the parent to rewrite system calls
+	!   	    	    	and args on the fly.
+	mov.l	@(OFF_R4,r15), r4   ! arg0
+	mov.l	@(OFF_R5,r15), r5
+	mov.l	@(OFF_R6,r15), r6
+	mov.l	@(OFF_R7,r15), r7   ! arg3
+	mov.l	@(OFF_R3,r15), r3   ! syscall_nr
+	!
+	mov.l	6f, r10			! Number of syscalls
+	cmp/hs	r10, r3
+	bf	syscall_call
+	mov	#-ENOSYS, r0
+	bra	syscall_exit
+	 mov.l	r0, @(OFF_R0,r15)	! Return value
+
 	.align	2
 #if !defined(CONFIG_CPU_SH2)
 1:	.long	TRA
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index c20fc5487e05..0dc0f52f9bb8 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -14,7 +14,6 @@
 #include <linux/irqflags.h>
 #include <linux/smp.h>
 #include <linux/atomic.h>
-#include <asm/pgalloc.h>
 #include <asm/smp.h>
 #include <asm/bl_bit.h>
 
diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c
index 037aab2708b7..004ad0130b10 100644
--- a/arch/sh/kernel/io_trapped.c
+++ b/arch/sh/kernel/io_trapped.c
@@ -102,7 +102,6 @@ int register_trapped_io(struct trapped_io *tiop)
 	pr_warn("unable to install trapped io filter\n");
 	return -1;
 }
-EXPORT_SYMBOL_GPL(register_trapped_io);
 
 void __iomem *match_trapped_io_handler(struct list_head *list,
 				       unsigned long offset,
@@ -131,7 +130,6 @@ void __iomem *match_trapped_io_handler(struct list_head *list,
 	spin_unlock_irqrestore(&trapped_lock, flags);
 	return NULL;
 }
-EXPORT_SYMBOL_GPL(match_trapped_io_handler);
 
 static struct trapped_io *lookup_tiop(unsigned long address)
 {
diff --git a/arch/sh/kernel/iomap.c b/arch/sh/kernel/iomap.c
index ef9e2c97cbb7..0a0dff4e66de 100644
--- a/arch/sh/kernel/iomap.c
+++ b/arch/sh/kernel/iomap.c
@@ -8,31 +8,31 @@
 #include <linux/module.h>
 #include <linux/io.h>
 
-unsigned int ioread8(void __iomem *addr)
+unsigned int ioread8(const void __iomem *addr)
 {
 	return readb(addr);
 }
 EXPORT_SYMBOL(ioread8);
 
-unsigned int ioread16(void __iomem *addr)
+unsigned int ioread16(const void __iomem *addr)
 {
 	return readw(addr);
 }
 EXPORT_SYMBOL(ioread16);
 
-unsigned int ioread16be(void __iomem *addr)
+unsigned int ioread16be(const void __iomem *addr)
 {
 	return be16_to_cpu(__raw_readw(addr));
 }
 EXPORT_SYMBOL(ioread16be);
 
-unsigned int ioread32(void __iomem *addr)
+unsigned int ioread32(const void __iomem *addr)
 {
 	return readl(addr);
 }
 EXPORT_SYMBOL(ioread32);
 
-unsigned int ioread32be(void __iomem *addr)
+unsigned int ioread32be(const void __iomem *addr)
 {
 	return be32_to_cpu(__raw_readl(addr));
 }
@@ -74,7 +74,7 @@ EXPORT_SYMBOL(iowrite32be);
  * convert to CPU byte order. We write in "IO byte
  * order" (we also don't have IO barriers).
  */
-static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
+static inline void mmio_insb(const void __iomem *addr, u8 *dst, int count)
 {
 	while (--count >= 0) {
 		u8 data = __raw_readb(addr);
@@ -83,7 +83,7 @@ static inline void mmio_insb(void __iomem *addr, u8 *dst, int count)
 	}
 }
 
-static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
+static inline void mmio_insw(const void __iomem *addr, u16 *dst, int count)
 {
 	while (--count >= 0) {
 		u16 data = __raw_readw(addr);
@@ -92,7 +92,7 @@ static inline void mmio_insw(void __iomem *addr, u16 *dst, int count)
 	}
 }
 
-static inline void mmio_insl(void __iomem *addr, u32 *dst, int count)
+static inline void mmio_insl(const void __iomem *addr, u32 *dst, int count)
 {
 	while (--count >= 0) {
 		u32 data = __raw_readl(addr);
@@ -125,19 +125,19 @@ static inline void mmio_outsl(void __iomem *addr, const u32 *src, int count)
 	}
 }
 
-void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread8_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	mmio_insb(addr, dst, count);
 }
 EXPORT_SYMBOL(ioread8_rep);
 
-void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread16_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	mmio_insw(addr, dst, count);
 }
 EXPORT_SYMBOL(ioread16_rep);
 
-void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
+void ioread32_rep(const void __iomem *addr, void *dst, unsigned long count)
 {
 	mmio_insl(addr, dst, count);
 }
diff --git a/arch/sh/kernel/ioport.c b/arch/sh/kernel/ioport.c
index 34f8cdbbcf0b..f39446a658bd 100644
--- a/arch/sh/kernel/ioport.c
+++ b/arch/sh/kernel/ioport.c
@@ -7,6 +7,7 @@
  */
 #include <linux/module.h>
 #include <linux/io.h>
+#include <asm/io_trapped.h>
 
 unsigned long sh_io_port_base __read_mostly = -1;
 EXPORT_SYMBOL(sh_io_port_base);
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index 4a98980b8a07..223c14f44af7 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -14,7 +14,6 @@
 #include <linux/ftrace.h>
 #include <linux/suspend.h>
 #include <linux/memblock.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
diff --git a/arch/sh/kernel/machvec.c b/arch/sh/kernel/machvec.c
index beadbbdb4486..d606679a211e 100644
--- a/arch/sh/kernel/machvec.c
+++ b/arch/sh/kernel/machvec.c
@@ -15,6 +15,7 @@
 #include <asm/setup.h>
 #include <asm/io.h>
 #include <asm/irq.h>
+#include <asm/processor.h>
 
 #define MV_NAME_SIZE 32
 
@@ -64,10 +65,10 @@ static int __init early_parse_mv(char *from)
 
 	mvp = get_mv_byname(mv_name);
 	if (unlikely(!mvp)) {
-		printk("Available vectors:\n\n\t'%s', ", sh_mv.mv_name);
+		pr_info("Available vectors:\n\n\t'%s', ", sh_mv.mv_name);
 		for_each_mv(mvp)
-			printk("'%s', ", mvp->mv_name);
-		printk("\n\n");
+			pr_cont("'%s', ", mvp->mv_name);
+		pr_cont("\n\n");
 		panic("Failed to select machvec '%s' -- halting.\n",
 		      mv_name);
 	} else
@@ -104,7 +105,7 @@ void __init sh_mv_setup(void)
 			sh_mv = *(struct sh_machine_vector *)&__machvec_start;
 	}
 
-	printk(KERN_NOTICE "Booting machvec: %s\n", get_system_type());
+	pr_notice("Booting machvec: %s\n", get_system_type());
 
 	/*
 	 * Manually walk the vec, fill in anything that the board hasn't yet
diff --git a/arch/sh/kernel/perf_callchain.c b/arch/sh/kernel/perf_callchain.c
index 6281f2fdf9ca..c9d3aa18732d 100644
--- a/arch/sh/kernel/perf_callchain.c
+++ b/arch/sh/kernel/perf_callchain.c
@@ -11,11 +11,6 @@
 #include <asm/unwinder.h>
 #include <asm/ptrace.h>
 
-static int callchain_stack(void *data, char *name)
-{
-	return 0;
-}
-
 static void callchain_address(void *data, unsigned long addr, int reliable)
 {
 	struct perf_callchain_entry_ctx *entry = data;
@@ -25,7 +20,6 @@ static void callchain_address(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops callchain_ops = {
-	.stack		= callchain_stack,
 	.address	= callchain_address,
 };
 
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index 456cc8d171f7..80a5d1c66a51 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -30,34 +30,30 @@
 
 void show_regs(struct pt_regs * regs)
 {
-	printk("\n");
+	pr_info("\n");
 	show_regs_print_info(KERN_DEFAULT);
 
-	printk("PC is at %pS\n", (void *)instruction_pointer(regs));
-	printk("PR is at %pS\n", (void *)regs->pr);
+	pr_info("PC is at %pS\n", (void *)instruction_pointer(regs));
+	pr_info("PR is at %pS\n", (void *)regs->pr);
 
-	printk("PC  : %08lx SP  : %08lx SR  : %08lx ",
-	       regs->pc, regs->regs[15], regs->sr);
+	pr_info("PC  : %08lx SP  : %08lx SR  : %08lx ", regs->pc,
+		regs->regs[15], regs->sr);
 #ifdef CONFIG_MMU
-	printk("TEA : %08x\n", __raw_readl(MMU_TEA));
+	pr_cont("TEA : %08x\n", __raw_readl(MMU_TEA));
 #else
-	printk("\n");
+	pr_cont("\n");
 #endif
 
-	printk("R0  : %08lx R1  : %08lx R2  : %08lx R3  : %08lx\n",
-	       regs->regs[0],regs->regs[1],
-	       regs->regs[2],regs->regs[3]);
-	printk("R4  : %08lx R5  : %08lx R6  : %08lx R7  : %08lx\n",
-	       regs->regs[4],regs->regs[5],
-	       regs->regs[6],regs->regs[7]);
-	printk("R8  : %08lx R9  : %08lx R10 : %08lx R11 : %08lx\n",
-	       regs->regs[8],regs->regs[9],
-	       regs->regs[10],regs->regs[11]);
-	printk("R12 : %08lx R13 : %08lx R14 : %08lx\n",
-	       regs->regs[12],regs->regs[13],
-	       regs->regs[14]);
-	printk("MACH: %08lx MACL: %08lx GBR : %08lx PR  : %08lx\n",
-	       regs->mach, regs->macl, regs->gbr, regs->pr);
+	pr_info("R0  : %08lx R1  : %08lx R2  : %08lx R3  : %08lx\n",
+		regs->regs[0], regs->regs[1], regs->regs[2], regs->regs[3]);
+	pr_info("R4  : %08lx R5  : %08lx R6  : %08lx R7  : %08lx\n",
+		regs->regs[4], regs->regs[5], regs->regs[6], regs->regs[7]);
+	pr_info("R8  : %08lx R9  : %08lx R10 : %08lx R11 : %08lx\n",
+		regs->regs[8], regs->regs[9], regs->regs[10], regs->regs[11]);
+	pr_info("R12 : %08lx R13 : %08lx R14 : %08lx\n",
+		regs->regs[12], regs->regs[13], regs->regs[14]);
+	pr_info("MACH: %08lx MACL: %08lx GBR : %08lx PR  : %08lx\n",
+		regs->mach, regs->macl, regs->gbr, regs->pr);
 
 	show_trace(NULL, (unsigned long *)regs->regs[15], regs, KERN_DEFAULT);
 	show_code(regs);
@@ -93,30 +89,11 @@ void release_thread(struct task_struct *dead_task)
 	/* do nothing */
 }
 
-/* Fill in the fpu structure for a core dump.. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)
-{
-	int fpvalid = 0;
-
-#if defined(CONFIG_SH_FPU)
-	struct task_struct *tsk = current;
-
-	fpvalid = !!tsk_used_math(tsk);
-	if (fpvalid)
-		fpvalid = !fpregs_get(tsk, NULL, 0,
-				      sizeof(struct user_fpu_struct),
-				      fpu, NULL);
-#endif
-
-	return fpvalid;
-}
-EXPORT_SYMBOL(dump_fpu);
-
 asmlinkage void ret_from_fork(void);
 asmlinkage void ret_from_kernel_thread(void);
 
-int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs;
@@ -158,7 +135,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	ti->addr_limit = USER_DS;
 
 	if (clone_flags & CLONE_SETTLS)
-		childregs->gbr = childregs->regs[0];
+		childregs->gbr = tls;
 
 	childregs->regs[0] = 0; /* Set return value for child */
 	p->thread.pc = (unsigned long) ret_from_fork;
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 64bfb714943e..b05bf92f9c32 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -134,26 +134,11 @@ void ptrace_disable(struct task_struct *child)
 
 static int genregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
-	int ret;
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  regs->regs,
-				  0, 16 * sizeof(unsigned long));
-	if (!ret)
-		/* PC, PR, SR, GBR, MACH, MACL, TRA */
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &regs->pc,
-					  offsetof(struct pt_regs, pc),
-					  sizeof(struct pt_regs));
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       sizeof(struct pt_regs), -1);
 
-	return ret;
+	return membuf_write(&to, regs, sizeof(struct pt_regs));
 }
 
 static int genregs_set(struct task_struct *target,
@@ -180,10 +165,9 @@ static int genregs_set(struct task_struct *target,
 }
 
 #ifdef CONFIG_SH_FPU
-int fpregs_get(struct task_struct *target,
+static int fpregs_get(struct task_struct *target,
 	       const struct user_regset *regset,
-	       unsigned int pos, unsigned int count,
-	       void *kbuf, void __user *ubuf)
+	       struct membuf to)
 {
 	int ret;
 
@@ -191,12 +175,8 @@ int fpregs_get(struct task_struct *target,
 	if (ret)
 		return ret;
 
-	if ((boot_cpu_data.flags & CPU_HAS_FPU))
-		return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					   &target->thread.xstate->hardfpu, 0, -1);
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &target->thread.xstate->softfpu, 0, -1);
+	return membuf_write(&to, target->thread.xstate,
+			    sizeof(struct user_fpu_struct));
 }
 
 static int fpregs_set(struct task_struct *target,
@@ -230,20 +210,12 @@ static int fpregs_active(struct task_struct *target,
 #ifdef CONFIG_SH_DSP
 static int dspregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
 	const struct pt_dspregs *regs =
 		(struct pt_dspregs *)&target->thread.dsp_status.dsp_regs;
-	int ret;
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, regs,
-				  0, sizeof(struct pt_dspregs));
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       sizeof(struct pt_dspregs), -1);
 
-	return ret;
+	return membuf_write(&to, regs, sizeof(struct pt_dspregs));
 }
 
 static int dspregs_set(struct task_struct *target,
@@ -324,7 +296,7 @@ static const struct user_regset sh_regsets[] = {
 		.n		= ELF_NGREG,
 		.size		= sizeof(long),
 		.align		= sizeof(long),
-		.get		= genregs_get,
+		.regset_get		= genregs_get,
 		.set		= genregs_set,
 	},
 
@@ -334,7 +306,7 @@ static const struct user_regset sh_regsets[] = {
 		.n		= sizeof(struct user_fpu_struct) / sizeof(long),
 		.size		= sizeof(long),
 		.align		= sizeof(long),
-		.get		= fpregs_get,
+		.regset_get		= fpregs_get,
 		.set		= fpregs_set,
 		.active		= fpregs_active,
 	},
@@ -345,7 +317,7 @@ static const struct user_regset sh_regsets[] = {
 		.n		= sizeof(struct pt_dspregs) / sizeof(long),
 		.size		= sizeof(long),
 		.align		= sizeof(long),
-		.get		= dspregs_get,
+		.regset_get		= dspregs_get,
 		.set		= dspregs_set,
 		.active		= dspregs_active,
 	},
@@ -485,8 +457,6 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
 {
 	long ret = 0;
 
-	secure_computing_strict(regs->regs[0]);
-
 	if (test_thread_flag(TIF_SYSCALL_TRACE) &&
 	    tracehook_report_syscall_entry(regs))
 		/*
@@ -496,6 +466,9 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
 		 */
 		ret = -1L;
 
+	if (secure_computing() == -1)
+		return -1;
+
 	if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
 		trace_sys_enter(regs, regs->regs[0]);
 
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 67f5a3b44c2e..4144be650d41 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -290,8 +290,6 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = RAMDISK_FLAGS & RAMDISK_IMAGE_START_MASK;
-	rd_prompt = ((RAMDISK_FLAGS & RAMDISK_PROMPT_FLAG) != 0);
-	rd_doload = ((RAMDISK_FLAGS & RAMDISK_LOAD_FLAG) != 0);
 #endif
 
 	if (!MOUNT_ROOT_RDONLY)
diff --git a/arch/sh/kernel/stacktrace.c b/arch/sh/kernel/stacktrace.c
index 2950b19ad077..daf0b53ee066 100644
--- a/arch/sh/kernel/stacktrace.c
+++ b/arch/sh/kernel/stacktrace.c
@@ -15,11 +15,6 @@
 #include <asm/ptrace.h>
 #include <asm/stacktrace.h>
 
-static int save_stack_stack(void *data, char *name)
-{
-	return 0;
-}
-
 /*
  * Save stack-backtrace addresses into a stack_trace buffer.
  */
@@ -40,7 +35,6 @@ static void save_stack_address(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops save_stack_ops = {
-	.stack = save_stack_stack,
 	.address = save_stack_address,
 };
 
@@ -73,7 +67,6 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable)
 }
 
 static const struct stacktrace_ops save_stack_ops_nosched = {
-	.stack = save_stack_stack,
 	.address = save_stack_address_nosched,
 };
 
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index acc35daa1b79..ae0a00beea5f 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -156,7 +156,7 @@
 146	common	writev				sys_writev
 147	common	getsid				sys_getsid
 148	common	fdatasync			sys_fdatasync
-149	common	_sysctl				sys_sysctl
+149	common	_sysctl				sys_ni_syscall
 150	common	mlock				sys_mlock
 151	common	munlock				sys_munlock
 152	common	mlockall			sys_mlockall
@@ -438,6 +438,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 # 435 reserved for clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c
index 058c6181bb30..b62ad0ba2395 100644
--- a/arch/sh/kernel/traps_32.c
+++ b/arch/sh/kernel/traps_32.c
@@ -482,8 +482,6 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 	error_code = lookup_exception_vector();
 #endif
 
-	oldfs = get_fs();
-
 	if (user_mode(regs)) {
 		int si_code = BUS_ADRERR;
 		unsigned int user_action;
@@ -491,13 +489,13 @@ asmlinkage void do_address_error(struct pt_regs *regs,
 		local_irq_enable();
 		inc_unaligned_user_access();
 
-		set_fs(USER_DS);
+		oldfs = force_uaccess_begin();
 		if (copy_from_user(&instruction, (insn_size_t *)(regs->pc & ~1),
 				   sizeof(instruction))) {
-			set_fs(oldfs);
+			force_uaccess_end(oldfs);
 			goto uspace_segv;
 		}
-		set_fs(oldfs);
+		force_uaccess_end(oldfs);
 
 		/* shout about userspace fixups */
 		unaligned_fixups_notify(current, instruction, regs);
@@ -520,11 +518,11 @@ fixup:
 			goto uspace_segv;
 		}
 
-		set_fs(USER_DS);
+		oldfs = force_uaccess_begin();
 		tmp = handle_unaligned_access(instruction, regs,
 					      &user_mem_access, 0,
 					      address);
-		set_fs(oldfs);
+		force_uaccess_end(oldfs);
 
 		if (tmp == 0)
 			return; /* sorted */
diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index d0abbe5e38b0..eb473d373ca4 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -30,5 +30,3 @@ memset-$(CONFIG_CPU_SH4)	:= memset-sh4.o
 lib-$(CONFIG_MMU)		+= copy_page.o __clear_user.o
 lib-$(CONFIG_MCOUNT)		+= mcount.o
 lib-y				+= $(memcpy-y) $(memset-y) $(udivsi3-y)
-
-ccflags-y := -Werror
diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index 540e670dbafc..dad8e6a54906 100644
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -29,7 +29,6 @@ void __delay(unsigned long loops)
 		: "0" (loops)
 		: "t");
 }
-EXPORT_SYMBOL(__delay);
 
 inline void __const_udelay(unsigned long xloops)
 {
diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile
index 487da0ff03b3..f69ddc70b146 100644
--- a/arch/sh/mm/Makefile
+++ b/arch/sh/mm/Makefile
@@ -43,5 +43,3 @@ obj-$(CONFIG_UNCACHED_MAPPING)	+= uncached.o
 obj-$(CONFIG_HAVE_SRAM_POOL)	+= sram.o
 
 GCOV_PROFILE_pmb.o := n
-
-ccflags-y := -Werror
diff --git a/arch/sh/mm/cache-sh3.c b/arch/sh/mm/cache-sh3.c
index 26f3bd43e850..bc595982d396 100644
--- a/arch/sh/mm/cache-sh3.c
+++ b/arch/sh/mm/cache-sh3.c
@@ -16,7 +16,6 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c
index 48978293226c..4c67b3d88775 100644
--- a/arch/sh/mm/cache-sh7705.c
+++ b/arch/sh/mm/cache-sh7705.c
@@ -20,7 +20,6 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 3169a343a5ab..0de206c1acfe 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -57,8 +57,6 @@ int __init platform_resource_setup_memory(struct platform_device *pdev,
 		return -ENOMEM;
 	}
 
-	memset(buf, 0, memsize);
-
 	r->flags = IORESOURCE_MEM;
 	r->start = dma_handle;
 	r->end = r->start + memsize - 1;
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index fbe1f2fe9a8c..88a1f453d73e 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -208,13 +208,12 @@ show_fault_oops(struct pt_regs *regs, unsigned long address)
 	if (!oops_may_print())
 		return;
 
-	printk(KERN_ALERT "PC:");
 	pr_alert("BUG: unable to handle kernel %s at %08lx\n",
 		 address < PAGE_SIZE ? "NULL pointer dereference"
 				     : "paging request",
 		 address);
 	pr_alert("PC:");
-	printk_address(regs->pc, 1, KERN_ALERT);
+	printk_address(regs->pc, 1);
 
 	show_pte(NULL, address);
 }
@@ -482,22 +481,13 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (unlikely(fault & (VM_FAULT_RETRY | VM_FAULT_ERROR)))
 		if (mm_fault_error(regs, error_code, address, fault))
 			return;
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			tsk->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1,
-				      regs, address);
-		} else {
-			tsk->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1,
-				      regs, address);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/sh/mm/hugetlbpage.c b/arch/sh/mm/hugetlbpage.c
index acd5652a0de3..220d7bc43d2b 100644
--- a/arch/sh/mm/hugetlbpage.c
+++ b/arch/sh/mm/hugetlbpage.c
@@ -17,7 +17,6 @@
 #include <linux/sysctl.h>
 
 #include <asm/mman.h>
-#include <asm/pgalloc.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/cacheflush.h>
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index a70ba0fdd0b3..4735176ab811 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -27,7 +27,9 @@
 #include <asm/sections.h>
 #include <asm/setup.h>
 #include <asm/cache.h>
+#include <asm/pgalloc.h>
 #include <linux/sizes.h>
+#include "ioremap.h"
 
 pgd_t swapper_pg_dir[PTRS_PER_PGD];
 
@@ -240,12 +242,6 @@ static void __init do_init_bootmem(void)
 
 	plat_mem_setup();
 
-	for_each_memblock(memory, reg) {
-		int nid = memblock_get_region_node(reg);
-
-		memory_present(nid, memblock_region_memory_base_pfn(reg),
-			memblock_region_memory_end_pfn(reg));
-	}
 	sparse_init();
 }
 
@@ -430,15 +426,6 @@ int arch_add_memory(int nid, u64 start, u64 size,
 	return ret;
 }
 
-#ifdef CONFIG_NUMA
-int memory_add_physaddr_to_nid(u64 addr)
-{
-	/* Node 0 for now.. */
-	return 0;
-}
-EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
-#endif
-
 void arch_remove_memory(int nid, u64 start, u64 size,
 			struct vmem_altmap *altmap)
 {
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index f6d02246d665..21342581144d 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -18,12 +18,59 @@
 #include <linux/mm.h>
 #include <linux/pci.h>
 #include <linux/io.h>
+#include <asm/io_trapped.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
 #include <asm/addrspace.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu.h>
+#include "ioremap.h"
+
+/*
+ * On 32-bit SH, we traditionally have the whole physical address space mapped
+ * at all times (as MIPS does), so "ioremap()" and "iounmap()" do not need to do
+ * anything but place the address in the proper segment.  This is true for P1
+ * and P2 addresses, as well as some P3 ones.  However, most of the P3 addresses
+ * and newer cores using extended addressing need to map through page tables, so
+ * the ioremap() implementation becomes a bit more complicated.
+ */
+#ifdef CONFIG_29BIT
+static void __iomem *
+__ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot)
+{
+	phys_addr_t last_addr = offset + size - 1;
+
+	/*
+	 * For P1 and P2 space this is trivial, as everything is already
+	 * mapped. Uncached access for P1 addresses are done through P2.
+	 * In the P3 case or for addresses outside of the 29-bit space,
+	 * mapping must be done by the PMB or by using page tables.
+	 */
+	if (likely(PXSEG(offset) < P3SEG && PXSEG(last_addr) < P3SEG)) {
+		u64 flags = pgprot_val(prot);
+
+		/*
+		 * Anything using the legacy PTEA space attributes needs
+		 * to be kicked down to page table mappings.
+		 */
+		if (unlikely(flags & _PAGE_PCC_MASK))
+			return NULL;
+		if (unlikely(flags & _PAGE_CACHABLE))
+			return (void __iomem *)P1SEGADDR(offset);
+
+		return (void __iomem *)P2SEGADDR(offset);
+	}
+
+	/* P4 above the store queues are always mapped. */
+	if (unlikely(offset >= P3_ADDR_MAX))
+		return (void __iomem *)P4SEGADDR(offset);
+
+	return NULL;
+}
+#else
+#define __ioremap_29bit(offset, size, prot)		NULL
+#endif /* CONFIG_29BIT */
 
 /*
  * Remap an arbitrary physical address space into the kernel virtual
@@ -42,6 +89,14 @@ __ioremap_caller(phys_addr_t phys_addr, unsigned long size,
 	unsigned long offset, last_addr, addr, orig_addr;
 	void __iomem *mapped;
 
+	mapped = __ioremap_trapped(phys_addr, size);
+	if (mapped)
+		return mapped;
+
+	mapped = __ioremap_29bit(phys_addr, size, pgprot);
+	if (mapped)
+		return mapped;
+
 	/* Don't allow wraparound or zero size */
 	last_addr = phys_addr + size - 1;
 	if (!size || last_addr < phys_addr)
diff --git a/arch/sh/mm/ioremap.h b/arch/sh/mm/ioremap.h
new file mode 100644
index 000000000000..f2544e721a35
--- /dev/null
+++ b/arch/sh/mm/ioremap.h
@@ -0,0 +1,23 @@
+#ifndef _SH_MM_IORMEMAP_H
+#define _SH_MM_IORMEMAP_H 1
+
+#ifdef CONFIG_IOREMAP_FIXED
+void __iomem *ioremap_fixed(phys_addr_t, unsigned long, pgprot_t);
+int iounmap_fixed(void __iomem *);
+void ioremap_fixed_init(void);
+#else
+static inline void __iomem *
+ioremap_fixed(phys_addr_t phys_addr, unsigned long size, pgprot_t prot)
+{
+	BUG();
+	return NULL;
+}
+static inline void ioremap_fixed_init(void)
+{
+}
+static inline int iounmap_fixed(void __iomem *addr)
+{
+	return -EINVAL;
+}
+#endif /* CONFIG_IOREMAP_FIXED */
+#endif /* _SH_MM_IORMEMAP_H */
diff --git a/arch/sh/mm/ioremap_fixed.c b/arch/sh/mm/ioremap_fixed.c
index 07e744d75fa0..136113bcac25 100644
--- a/arch/sh/mm/ioremap_fixed.c
+++ b/arch/sh/mm/ioremap_fixed.c
@@ -18,12 +18,12 @@
 #include <linux/proc_fs.h>
 #include <asm/fixmap.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/addrspace.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu.h>
 #include <asm/mmu_context.h>
+#include "ioremap.h"
 
 struct ioremap_map {
 	void __iomem *addr;
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c
index f7e4439deb17..50f0dc1744d0 100644
--- a/arch/sh/mm/numa.c
+++ b/arch/sh/mm/numa.c
@@ -53,7 +53,4 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
 
 	/* It's up */
 	node_set_online(nid);
-
-	/* Kick sparsemem */
-	sparse_memory_present_with_active_regions(nid);
 }
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index 5c8f9247c3c2..cf7ce4b57359 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -2,8 +2,6 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 
-#define PGALLOC_GFP GFP_KERNEL | __GFP_ZERO
-
 static struct kmem_cache *pgd_cachep;
 #if PAGETABLE_LEVELS > 2
 static struct kmem_cache *pmd_cachep;
@@ -13,6 +11,7 @@ void pgd_ctor(void *x)
 {
 	pgd_t *pgd = x;
 
+	memset(pgd, 0, USER_PTRS_PER_PGD * sizeof(pgd_t));
 	memcpy(pgd + USER_PTRS_PER_PGD,
 	       swapper_pg_dir + USER_PTRS_PER_PGD,
 	       (PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
@@ -32,7 +31,7 @@ void pgtable_cache_init(void)
 
 pgd_t *pgd_alloc(struct mm_struct *mm)
 {
-	return kmem_cache_alloc(pgd_cachep, PGALLOC_GFP);
+	return kmem_cache_alloc(pgd_cachep, GFP_KERNEL);
 }
 
 void pgd_free(struct mm_struct *mm, pgd_t *pgd)
@@ -48,7 +47,7 @@ void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
 
 pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-	return kmem_cache_alloc(pmd_cachep, PGALLOC_GFP);
+	return kmem_cache_alloc(pmd_cachep, GFP_KERNEL | __GFP_ZERO);
 }
 
 void pmd_free(struct mm_struct *mm, pmd_t *pmd)
diff --git a/arch/sh/mm/tlb-sh3.c b/arch/sh/mm/tlb-sh3.c
index 869243518bb3..fb400afc2a49 100644
--- a/arch/sh/mm/tlb-sh3.c
+++ b/arch/sh/mm/tlb-sh3.c
@@ -21,7 +21,6 @@
 
 #include <asm/io.h>
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c
index f1205f92631d..cc16cf86cd92 100644
--- a/arch/sh/oprofile/backtrace.c
+++ b/arch/sh/oprofile/backtrace.c
@@ -19,12 +19,6 @@
 #include <asm/sections.h>
 #include <asm/stacktrace.h>
 
-static int backtrace_stack(void *data, char *name)
-{
-	/* Yes, we want all stacks */
-	return 0;
-}
-
 static void backtrace_address(void *data, unsigned long addr, int reliable)
 {
 	unsigned int *depth = data;
@@ -34,7 +28,6 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
 }
 
 static struct stacktrace_ops backtrace_ops = {
-	.stack = backtrace_stack,
 	.address = backtrace_address,
 };
 
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index 569977e52c91..29e648855d50 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -46,7 +46,6 @@ X3PROTO			SH_X3PROTO
 MAGICPANELR2		SH_MAGIC_PANEL_R2
 R2D_PLUS		RTS7751R2D_PLUS
 R2D_1			RTS7751R2D_1
-CAYMAN			SH_CAYMAN
 SDK7780			SH_SDK7780
 MIGOR			SH_MIGOR
 RSK7201			SH_RSK7201
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5bf2dc163540..efeff2c896a5 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -15,6 +15,7 @@ config SPARC
 	default y
 	select ARCH_MIGHT_HAVE_PC_PARPORT if SPARC64 && PCI
 	select ARCH_MIGHT_HAVE_PC_SERIO
+	select DMA_OPS
 	select OF
 	select OF_PROMTREE
 	select HAVE_ASM_MODVERSIONS
@@ -80,7 +81,6 @@ config SPARC64
 	select RTC_DRV_STARFIRE
 	select HAVE_PERF_EVENTS
 	select PERF_USE_VMALLOC
-	select IRQ_PREFLOW_FASTEOI
 	select ARCH_HAVE_NMI_SAFE_CMPXCHG
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_ARCH_AUDITSYSCALL
diff --git a/arch/sparc/crypto/sha256_glue.c b/arch/sparc/crypto/sha256_glue.c
index 286bc8ecf15b..ca2547df9652 100644
--- a/arch/sparc/crypto/sha256_glue.c
+++ b/arch/sparc/crypto/sha256_glue.c
@@ -156,7 +156,7 @@ static int sha256_sparc64_import(struct shash_desc *desc, const void *in)
 	return 0;
 }
 
-static struct shash_alg sha256 = {
+static struct shash_alg sha256_alg = {
 	.digestsize	=	SHA256_DIGEST_SIZE,
 	.init		=	sha256_sparc64_init,
 	.update		=	sha256_sparc64_update,
@@ -174,7 +174,7 @@ static struct shash_alg sha256 = {
 	}
 };
 
-static struct shash_alg sha224 = {
+static struct shash_alg sha224_alg = {
 	.digestsize	=	SHA224_DIGEST_SIZE,
 	.init		=	sha224_sparc64_init,
 	.update		=	sha256_sparc64_update,
@@ -206,13 +206,13 @@ static bool __init sparc64_has_sha256_opcode(void)
 static int __init sha256_sparc64_mod_init(void)
 {
 	if (sparc64_has_sha256_opcode()) {
-		int ret = crypto_register_shash(&sha224);
+		int ret = crypto_register_shash(&sha224_alg);
 		if (ret < 0)
 			return ret;
 
-		ret = crypto_register_shash(&sha256);
+		ret = crypto_register_shash(&sha256_alg);
 		if (ret < 0) {
-			crypto_unregister_shash(&sha224);
+			crypto_unregister_shash(&sha224_alg);
 			return ret;
 		}
 
@@ -225,8 +225,8 @@ static int __init sha256_sparc64_mod_init(void)
 
 static void __exit sha256_sparc64_mod_fini(void)
 {
-	crypto_unregister_shash(&sha224);
-	crypto_unregister_shash(&sha256);
+	crypto_unregister_shash(&sha224_alg);
+	crypto_unregister_shash(&sha256_alg);
 }
 
 module_init(sha256_sparc64_mod_init);
diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h
index 94c930f0bc62..efad5532f169 100644
--- a/arch/sparc/include/asm/atomic_32.h
+++ b/arch/sparc/include/asm/atomic_32.h
@@ -18,8 +18,6 @@
 #include <asm/barrier.h>
 #include <asm-generic/atomic64.h>
 
-#define ATOMIC_INIT(i)  { (i) }
-
 int atomic_add_return(int, atomic_t *);
 int atomic_fetch_add(int, atomic_t *);
 int atomic_fetch_and(int, atomic_t *);
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index b60448397d4f..6b235d3d1d9d 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -12,7 +12,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)		{ (i) }
 #define ATOMIC64_INIT(i)	{ (i) }
 
 #define atomic_read(v)		READ_ONCE((v)->counter)
diff --git a/arch/sparc/include/asm/ide.h b/arch/sparc/include/asm/ide.h
index 499aa2e6e276..904cc6cbc155 100644
--- a/arch/sparc/include/asm/ide.h
+++ b/arch/sparc/include/asm/ide.h
@@ -13,7 +13,6 @@
 
 #include <asm/io.h>
 #ifdef CONFIG_SPARC64
-#include <asm/pgalloc.h>
 #include <asm/spitfire.h>
 #include <asm/cacheflush.h>
 #include <asm/page.h>
diff --git a/arch/sparc/include/asm/percpu_64.h b/arch/sparc/include/asm/percpu_64.h
index 32ef6f05cc56..a8786a4b90b6 100644
--- a/arch/sparc/include/asm/percpu_64.h
+++ b/arch/sparc/include/asm/percpu_64.h
@@ -4,7 +4,9 @@
 
 #include <linux/compiler.h>
 
+#ifndef BUILD_VDSO
 register unsigned long __local_per_cpu_offset asm("g5");
+#endif
 
 #ifdef CONFIG_SMP
 
diff --git a/arch/sparc/include/asm/sparsemem.h b/arch/sparc/include/asm/sparsemem.h
index 1dd1b61432db..aa9a676bc341 100644
--- a/arch/sparc/include/asm/sparsemem.h
+++ b/arch/sparc/include/asm/sparsemem.h
@@ -7,7 +7,6 @@
 #include <asm/page.h>
 
 #define SECTION_SIZE_BITS       30
-#define MAX_PHYSADDR_BITS       MAX_PHYS_ADDRESS_BITS
 #define MAX_PHYSMEM_BITS        MAX_PHYS_ADDRESS_BITS
 
 #endif /* !(__KERNEL__) */
diff --git a/arch/sparc/include/asm/syscalls.h b/arch/sparc/include/asm/syscalls.h
index 1d819f5e21da..35575fbfb9dc 100644
--- a/arch/sparc/include/asm/syscalls.h
+++ b/arch/sparc/include/asm/syscalls.h
@@ -4,9 +4,8 @@
 
 struct pt_regs;
 
-asmlinkage long sparc_do_fork(unsigned long clone_flags,
-			      unsigned long stack_start,
-			      struct pt_regs *regs,
-			      unsigned long stack_size);
+asmlinkage long sparc_fork(struct pt_regs *regs);
+asmlinkage long sparc_vfork(struct pt_regs *regs);
+asmlinkage long sparc_clone(struct pt_regs *regs);
 
 #endif /* _SPARC64_SYSCALLS_H */
diff --git a/arch/sparc/include/asm/timer_64.h b/arch/sparc/include/asm/timer_64.h
index c7e4fb601a57..dcfad4613e18 100644
--- a/arch/sparc/include/asm/timer_64.h
+++ b/arch/sparc/include/asm/timer_64.h
@@ -7,6 +7,7 @@
 #ifndef _SPARC64_TIMER_H
 #define _SPARC64_TIMER_H
 
+#include <uapi/asm/asi.h>
 #include <linux/types.h>
 #include <linux/init.h>
 
diff --git a/arch/sparc/include/asm/tlb_64.h b/arch/sparc/include/asm/tlb_64.h
index 6820d357581c..e841cae544c2 100644
--- a/arch/sparc/include/asm/tlb_64.h
+++ b/arch/sparc/include/asm/tlb_64.h
@@ -4,7 +4,6 @@
 
 #include <linux/swap.h>
 #include <linux/pagemap.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/mmu_context.h>
 
diff --git a/arch/sparc/include/asm/trap_block.h b/arch/sparc/include/asm/trap_block.h
index 0f6d0c4f6683..ace0d48e837e 100644
--- a/arch/sparc/include/asm/trap_block.h
+++ b/arch/sparc/include/asm/trap_block.h
@@ -2,6 +2,8 @@
 #ifndef _SPARC_TRAP_BLOCK_H
 #define _SPARC_TRAP_BLOCK_H
 
+#include <linux/threads.h>
+
 #include <asm/hypervisor.h>
 #include <asm/asi.h>
 
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h
index d6d8413eca83..0a2d3ebc4bb8 100644
--- a/arch/sparc/include/asm/uaccess_32.h
+++ b/arch/sparc/include/asm/uaccess_32.h
@@ -28,7 +28,7 @@
 #define get_fs()	(current->thread.current_ds)
 #define set_fs(val)	((current->thread.current_ds) = (val))
 
-#define segment_eq(a, b) ((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 /* We have there a nice not-mapped page at PAGE_OFFSET - PAGE_SIZE, so that this test
  * can be fairly lightweight.
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index bf9d330073b2..698cf69f74e9 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -32,7 +32,7 @@
 
 #define get_fs() ((mm_segment_t){(current_thread_info()->current_ds)})
 
-#define segment_eq(a, b)  ((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 #define set_fs(val)								\
 do {										\
diff --git a/arch/sparc/include/asm/vvar.h b/arch/sparc/include/asm/vvar.h
index 0289503d1cb0..6eaf5cfcaae1 100644
--- a/arch/sparc/include/asm/vvar.h
+++ b/arch/sparc/include/asm/vvar.h
@@ -6,7 +6,8 @@
 #define _ASM_SPARC_VVAR_DATA_H
 
 #include <asm/clocksource.h>
-#include <linux/seqlock.h>
+#include <asm/processor.h>
+#include <asm/barrier.h>
 #include <linux/time.h>
 #include <linux/types.h>
 
diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 97c0e19263d1..d3a0e072ebe8 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -33,6 +33,7 @@ obj-y                   += irq_$(BITS).o
 obj-$(CONFIG_SPARC32)   += sun4m_irq.o sun4d_irq.o
 
 obj-y                   += process_$(BITS).o
+obj-y                   += process.o
 obj-y                   += signal_$(BITS).o
 obj-y                   += sigutil_$(BITS).o
 obj-$(CONFIG_SPARC32)   += ioport.o
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index f636acf3312f..d58940280f8d 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -869,14 +869,11 @@ flush_patch_two:
 	ld	[%curptr + TI_TASK], %o4
 	rd	%psr, %g4
 	WRITE_PAUSE
-	mov	SIGCHLD, %o0			! arg0:	clone flags
 	rd	%wim, %g5
 	WRITE_PAUSE
-	mov	%fp, %o1			! arg1:	usp
 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
-	add	%sp, STACKFRAME_SZ, %o2		! arg2:	pt_regs ptr
-	mov	0, %o3
-	call	sparc_do_fork
+	add	%sp, STACKFRAME_SZ, %o0
+	call	sparc_fork
 	 mov	%l5, %o7
 
 	/* Whee, kernel threads! */
@@ -888,19 +885,11 @@ flush_patch_three:
 	ld	[%curptr + TI_TASK], %o4
 	rd	%psr, %g4
 	WRITE_PAUSE
-
-	/* arg0,1: flags,usp  -- loaded already */
-	cmp	%o1, 0x0			! Is new_usp NULL?
 	rd	%wim, %g5
 	WRITE_PAUSE
-	be,a	1f
-	 mov	%fp, %o1			! yes, use callers usp
-	andn	%o1, 7, %o1			! no, align to 8 bytes
-1:
 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
-	add	%sp, STACKFRAME_SZ, %o2		! arg2:	pt_regs ptr
-	mov	0, %o3
-	call	sparc_do_fork
+	add	%sp, STACKFRAME_SZ, %o0
+	call	sparc_clone
 	 mov	%l5, %o7
 
 	/* Whee, real vfork! */
@@ -914,13 +903,9 @@ flush_patch_four:
 	rd	%wim, %g5
 	WRITE_PAUSE
 	std	%g4, [%o4 + AOFF_task_thread + AOFF_thread_fork_kpsr]
-	sethi	%hi(0x4000 | 0x0100 | SIGCHLD), %o0
-	mov	%fp, %o1
-	or	%o0, %lo(0x4000 | 0x0100 | SIGCHLD), %o0
-	sethi	%hi(sparc_do_fork), %l1
-	mov	0, %o3
-	jmpl	%l1 + %lo(sparc_do_fork), %g0
-	 add	%sp, STACKFRAME_SZ, %o2
+	sethi	%hi(sparc_vfork), %l1
+	jmpl	%l1 + %lo(sparc_vfork), %g0
+	 add	%sp, STACKFRAME_SZ, %o0
 
         .align  4
 linux_sparc_ni_syscall:
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index f6f498ba3198..9cd09a3ef35f 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -14,6 +14,11 @@ extern const char *sparc_pmu_type;
 extern unsigned int fsr_storage;
 extern int ncpus_probed;
 
+/* process{_32,_64}.c */
+asmlinkage long sparc_clone(struct pt_regs *regs);
+asmlinkage long sparc_fork(struct pt_regs *regs);
+asmlinkage long sparc_vfork(struct pt_regs *regs);
+
 #ifdef CONFIG_SPARC64
 /* setup_64.c */
 struct seq_file;
@@ -153,12 +158,6 @@ void floppy_hardint(void);
 extern unsigned long sun4m_cpu_startup;
 extern unsigned long sun4d_cpu_startup;
 
-/* process_32.c */
-asmlinkage int sparc_do_fork(unsigned long clone_flags,
-                             unsigned long stack_start,
-                             struct pt_regs *regs,
-                             unsigned long stack_size);
-
 /* signal_32.c */
 asmlinkage void do_sigreturn(struct pt_regs *regs);
 asmlinkage void do_rt_sigreturn(struct pt_regs *regs);
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index 41829c024f92..1eed26d423fb 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -38,7 +38,6 @@
 #include <asm/delay.h>
 #include <asm/irq.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/oplib.h>
 #include <asm/cpudata.h>
 #include <asm/asi.h>
diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c
new file mode 100644
index 000000000000..5234b5ccc0b9
--- /dev/null
+++ b/arch/sparc/kernel/process.c
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/*
+ * This file handles the architecture independent parts of process handling..
+ */
+
+#include <linux/compat.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/ptrace.h>
+#include <linux/sched.h>
+#include <linux/sched/task.h>
+#include <linux/sched/task_stack.h>
+#include <linux/signal.h>
+
+#include "kernel.h"
+
+asmlinkage long sparc_fork(struct pt_regs *regs)
+{
+	unsigned long orig_i1 = regs->u_regs[UREG_I1];
+	long ret;
+	struct kernel_clone_args args = {
+		.exit_signal	= SIGCHLD,
+		/* Reuse the parent's stack for the child. */
+		.stack		= regs->u_regs[UREG_FP],
+	};
+
+	ret = _do_fork(&args);
+
+	/* If we get an error and potentially restart the system
+	 * call, we're screwed because copy_thread() clobbered
+	 * the parent's %o1.  So detect that case and restore it
+	 * here.
+	 */
+	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
+		regs->u_regs[UREG_I1] = orig_i1;
+
+	return ret;
+}
+
+asmlinkage long sparc_vfork(struct pt_regs *regs)
+{
+	unsigned long orig_i1 = regs->u_regs[UREG_I1];
+	long ret;
+
+	struct kernel_clone_args args = {
+		.flags		= CLONE_VFORK | CLONE_VM,
+		.exit_signal	= SIGCHLD,
+		/* Reuse the parent's stack for the child. */
+		.stack		= regs->u_regs[UREG_FP],
+	};
+
+	ret = _do_fork(&args);
+
+	/* If we get an error and potentially restart the system
+	 * call, we're screwed because copy_thread() clobbered
+	 * the parent's %o1.  So detect that case and restore it
+	 * here.
+	 */
+	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
+		regs->u_regs[UREG_I1] = orig_i1;
+
+	return ret;
+}
+
+asmlinkage long sparc_clone(struct pt_regs *regs)
+{
+	unsigned long orig_i1 = regs->u_regs[UREG_I1];
+	unsigned int flags = lower_32_bits(regs->u_regs[UREG_I0]);
+	long ret;
+
+	struct kernel_clone_args args = {
+		.flags		= (flags & ~CSIGNAL),
+		.exit_signal	= (flags & CSIGNAL),
+		.tls		= regs->u_regs[UREG_I3],
+	};
+
+#ifdef CONFIG_COMPAT
+	if (test_thread_flag(TIF_32BIT)) {
+		args.pidfd	= compat_ptr(regs->u_regs[UREG_I2]);
+		args.child_tid	= compat_ptr(regs->u_regs[UREG_I4]);
+		args.parent_tid	= compat_ptr(regs->u_regs[UREG_I2]);
+	} else
+#endif
+	{
+		args.pidfd	= (int __user *)regs->u_regs[UREG_I2];
+		args.child_tid	= (int __user *)regs->u_regs[UREG_I4];
+		args.parent_tid	= (int __user *)regs->u_regs[UREG_I2];
+	}
+
+	/* Did userspace give setup a separate stack for the child or are we
+	 * reusing the parent's?
+	 */
+	if (regs->u_regs[UREG_I1])
+		args.stack = regs->u_regs[UREG_I1];
+	else
+		args.stack = regs->u_regs[UREG_FP];
+
+	ret = _do_fork(&args);
+
+	/* If we get an error and potentially restart the system
+	 * call, we're screwed because copy_thread() clobbered
+	 * the parent's %o1.  So detect that case and restore it
+	 * here.
+	 */
+	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
+		regs->u_regs[UREG_I1] = orig_i1;
+
+	return ret;
+}
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 13cb5638fab8..adfcaeab3ddc 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -34,7 +34,6 @@
 #include <asm/oplib.h>
 #include <linux/uaccess.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/delay.h>
 #include <asm/processor.h>
 #include <asm/psr.h>
@@ -257,33 +256,6 @@ clone_stackframe(struct sparc_stackf __user *dst,
 	return sp;
 }
 
-asmlinkage int sparc_do_fork(unsigned long clone_flags,
-                             unsigned long stack_start,
-                             struct pt_regs *regs,
-                             unsigned long stack_size)
-{
-	unsigned long parent_tid_ptr, child_tid_ptr;
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	long ret;
-
-	parent_tid_ptr = regs->u_regs[UREG_I2];
-	child_tid_ptr = regs->u_regs[UREG_I4];
-
-	ret = do_fork(clone_flags, stack_start, stack_size,
-		      (int __user *) parent_tid_ptr,
-		      (int __user *) child_tid_ptr);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread() clobbered
-	 * the parent's %o1.  So detect that case and restore it
-	 * here.
-	 */
-	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
-		regs->u_regs[UREG_I1] = orig_i1;
-
-	return ret;
-}
-
 /* Copy a Sparc thread.  The fork() return value conventions
  * under SunOS are nothing short of bletcherous:
  * Parent -->  %o0 == childs  pid, %o1 == 0
@@ -300,8 +272,8 @@ asmlinkage int sparc_do_fork(unsigned long clone_flags,
 extern void ret_from_fork(void);
 extern void ret_from_kernel_thread(void);
 
-int copy_thread(unsigned long clone_flags, unsigned long sp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *ti = task_thread_info(p);
 	struct pt_regs *childregs, *regs = current_pt_regs();
@@ -403,60 +375,11 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 	regs->u_regs[UREG_I1] = 0;
 
 	if (clone_flags & CLONE_SETTLS)
-		childregs->u_regs[UREG_G7] = regs->u_regs[UREG_I3];
+		childregs->u_regs[UREG_G7] = tls;
 
 	return 0;
 }
 
-/*
- * fill in the fpu structure for a core dump.
- */
-int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
-{
-	if (used_math()) {
-		memset(fpregs, 0, sizeof(*fpregs));
-		fpregs->pr_q_entrysize = 8;
-		return 1;
-	}
-#ifdef CONFIG_SMP
-	if (test_thread_flag(TIF_USEDFPU)) {
-		put_psr(get_psr() | PSR_EF);
-		fpsave(&current->thread.float_regs[0], &current->thread.fsr,
-		       &current->thread.fpqueue[0], &current->thread.fpqdepth);
-		if (regs != NULL) {
-			regs->psr &= ~(PSR_EF);
-			clear_thread_flag(TIF_USEDFPU);
-		}
-	}
-#else
-	if (current == last_task_used_math) {
-		put_psr(get_psr() | PSR_EF);
-		fpsave(&current->thread.float_regs[0], &current->thread.fsr,
-		       &current->thread.fpqueue[0], &current->thread.fpqdepth);
-		if (regs != NULL) {
-			regs->psr &= ~(PSR_EF);
-			last_task_used_math = NULL;
-		}
-	}
-#endif
-	memcpy(&fpregs->pr_fr.pr_regs[0],
-	       &current->thread.float_regs[0],
-	       (sizeof(unsigned long) * 32));
-	fpregs->pr_fsr = current->thread.fsr;
-	fpregs->pr_qcnt = current->thread.fpqdepth;
-	fpregs->pr_q_entrysize = 8;
-	fpregs->pr_en = 1;
-	if(fpregs->pr_qcnt != 0) {
-		memcpy(&fpregs->pr_q[0],
-		       &current->thread.fpqueue[0],
-		       sizeof(struct fpq) * fpregs->pr_qcnt);
-	}
-	/* Zero out the rest. */
-	memset(&fpregs->pr_q[fpregs->pr_qcnt], 0,
-	       sizeof(struct fpq) * (32 - fpregs->pr_qcnt));
-	return 1;
-}
-
 unsigned long get_wchan(struct task_struct *task)
 {
 	unsigned long pc, fp, bias = 0;
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 54945eacd3b5..a75093b993f9 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -572,47 +572,13 @@ barf:
 	force_sig(SIGSEGV);
 }
 
-asmlinkage long sparc_do_fork(unsigned long clone_flags,
-			      unsigned long stack_start,
-			      struct pt_regs *regs,
-			      unsigned long stack_size)
-{
-	int __user *parent_tid_ptr, *child_tid_ptr;
-	unsigned long orig_i1 = regs->u_regs[UREG_I1];
-	long ret;
-
-#ifdef CONFIG_COMPAT
-	if (test_thread_flag(TIF_32BIT)) {
-		parent_tid_ptr = compat_ptr(regs->u_regs[UREG_I2]);
-		child_tid_ptr = compat_ptr(regs->u_regs[UREG_I4]);
-	} else
-#endif
-	{
-		parent_tid_ptr = (int __user *) regs->u_regs[UREG_I2];
-		child_tid_ptr = (int __user *) regs->u_regs[UREG_I4];
-	}
-
-	ret = do_fork(clone_flags, stack_start, stack_size,
-		      parent_tid_ptr, child_tid_ptr);
-
-	/* If we get an error and potentially restart the system
-	 * call, we're screwed because copy_thread() clobbered
-	 * the parent's %o1.  So detect that case and restore it
-	 * here.
-	 */
-	if ((unsigned long)ret >= -ERESTART_RESTARTBLOCK)
-		regs->u_regs[UREG_I1] = orig_i1;
-
-	return ret;
-}
-
 /* Copy a Sparc thread.  The fork() return value conventions
  * under SunOS are nothing short of bletcherous:
  * Parent -->  %o0 == childs  pid, %o1 == 0
  * Child  -->  %o0 == parents pid, %o1 == 1
  */
-int copy_thread(unsigned long clone_flags, unsigned long sp,
-		unsigned long arg, struct task_struct *p)
+int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct thread_info *t = task_thread_info(p);
 	struct pt_regs *regs = current_pt_regs();
@@ -670,7 +636,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
 	regs->u_regs[UREG_I1] = 0;
 
 	if (clone_flags & CLONE_SETTLS)
-		t->kregs->u_regs[UREG_G7] = regs->u_regs[UREG_I3];
+		t->kregs->u_regs[UREG_G7] = tls;
 
 	return 0;
 }
@@ -700,72 +666,6 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 	return 0;
 }
 
-typedef struct {
-	union {
-		unsigned int	pr_regs[32];
-		unsigned long	pr_dregs[16];
-	} pr_fr;
-	unsigned int __unused;
-	unsigned int	pr_fsr;
-	unsigned char	pr_qcnt;
-	unsigned char	pr_q_entrysize;
-	unsigned char	pr_en;
-	unsigned int	pr_q[64];
-} elf_fpregset_t32;
-
-/*
- * fill in the fpu structure for a core dump.
- */
-int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs)
-{
-	unsigned long *kfpregs = current_thread_info()->fpregs;
-	unsigned long fprs = current_thread_info()->fpsaved[0];
-
-	if (test_thread_flag(TIF_32BIT)) {
-		elf_fpregset_t32 *fpregs32 = (elf_fpregset_t32 *)fpregs;
-
-		if (fprs & FPRS_DL)
-			memcpy(&fpregs32->pr_fr.pr_regs[0], kfpregs,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs32->pr_fr.pr_regs[0], 0,
-			       sizeof(unsigned int) * 32);
-		fpregs32->pr_qcnt = 0;
-		fpregs32->pr_q_entrysize = 8;
-		memset(&fpregs32->pr_q[0], 0,
-		       (sizeof(unsigned int) * 64));
-		if (fprs & FPRS_FEF) {
-			fpregs32->pr_fsr = (unsigned int) current_thread_info()->xfsr[0];
-			fpregs32->pr_en = 1;
-		} else {
-			fpregs32->pr_fsr = 0;
-			fpregs32->pr_en = 0;
-		}
-	} else {
-		if(fprs & FPRS_DL)
-			memcpy(&fpregs->pr_regs[0], kfpregs,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs->pr_regs[0], 0,
-			       sizeof(unsigned int) * 32);
-		if(fprs & FPRS_DU)
-			memcpy(&fpregs->pr_regs[16], kfpregs+16,
-			       sizeof(unsigned int) * 32);
-		else
-			memset(&fpregs->pr_regs[16], 0,
-			       sizeof(unsigned int) * 32);
-		if(fprs & FPRS_FEF) {
-			fpregs->pr_fsr = current_thread_info()->xfsr[0];
-			fpregs->pr_gsr = current_thread_info()->gsr[0];
-		} else {
-			fpregs->pr_fsr = fpregs->pr_gsr = 0;
-		}
-		fpregs->pr_fprs = fprs;
-	}
-	return 1;
-}
-EXPORT_SYMBOL(dump_fpu);
-
 unsigned long get_wchan(struct task_struct *task)
 {
 	unsigned long pc, fp, bias = 0;
diff --git a/arch/sparc/kernel/ptrace_32.c b/arch/sparc/kernel/ptrace_32.c
index 47eb315d411c..5318174a0268 100644
--- a/arch/sparc/kernel/ptrace_32.c
+++ b/arch/sparc/kernel/ptrace_32.c
@@ -83,41 +83,25 @@ static int regwindow32_set(struct task_struct *target,
 
 static int genregs32_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
 	const struct pt_regs *regs = target->thread.kregs;
 	u32 uregs[16];
-	int ret;
 
 	if (target == current)
 		flush_user_windows();
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  regs->u_regs,
-				  0, 16 * sizeof(u32));
-	if (ret || !count)
-		return ret;
-
-	if (pos < 32 * sizeof(u32)) {
-		if (regwindow32_get(target, regs, uregs))
-			return -EFAULT;
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  uregs,
-					  16 * sizeof(u32), 32 * sizeof(u32));
-		if (ret || !count)
-			return ret;
-	}
-
-	uregs[0] = regs->psr;
-	uregs[1] = regs->pc;
-	uregs[2] = regs->npc;
-	uregs[3] = regs->y;
-	uregs[4] = 0;	/* WIM */
-	uregs[5] = 0;	/* TBR */
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  uregs,
-				  32 * sizeof(u32), 38 * sizeof(u32));
+	membuf_write(&to, regs->u_regs, 16 * sizeof(u32));
+	if (!to.left)
+		return 0;
+	if (regwindow32_get(target, regs, uregs))
+		return -EFAULT;
+	membuf_write(&to, uregs, 16 * sizeof(u32));
+	membuf_store(&to, regs->psr);
+	membuf_store(&to, regs->pc);
+	membuf_store(&to, regs->npc);
+	membuf_store(&to, regs->y);
+	return membuf_zero(&to, 2 * sizeof(u32));
 }
 
 static int genregs32_set(struct task_struct *target,
@@ -139,19 +123,18 @@ static int genregs32_set(struct task_struct *target,
 	if (ret || !count)
 		return ret;
 
-	if (pos < 32 * sizeof(u32)) {
-		if (regwindow32_get(target, regs, uregs))
-			return -EFAULT;
-		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-					 uregs,
-					 16 * sizeof(u32), 32 * sizeof(u32));
-		if (ret)
-			return ret;
-		if (regwindow32_set(target, regs, uregs))
-			return -EFAULT;
-		if (!count)
-			return 0;
-	}
+	if (regwindow32_get(target, regs, uregs))
+		return -EFAULT;
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 uregs,
+				 16 * sizeof(u32), 32 * sizeof(u32));
+	if (ret)
+		return ret;
+	if (regwindow32_set(target, regs, uregs))
+		return -EFAULT;
+	if (!count)
+		return 0;
+
 	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
 				 &psr,
 				 32 * sizeof(u32), 33 * sizeof(u32));
@@ -182,46 +165,18 @@ static int genregs32_set(struct task_struct *target,
 
 static int fpregs32_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
-	const unsigned long *fpregs = target->thread.float_regs;
-	int ret = 0;
-
 #if 0
 	if (target == current)
 		save_and_clear_fpu();
 #endif
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  fpregs,
-				  0, 32 * sizeof(u32));
-
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       32 * sizeof(u32),
-					       33 * sizeof(u32));
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &target->thread.fsr,
-					  33 * sizeof(u32),
-					  34 * sizeof(u32));
-
-	if (!ret) {
-		unsigned long val;
-
-		val = (1 << 8) | (8 << 16);
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &val,
-					  34 * sizeof(u32),
-					  35 * sizeof(u32));
-	}
-
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       35 * sizeof(u32), -1);
-
-	return ret;
+	membuf_write(&to, target->thread.float_regs, 32 * sizeof(u32));
+	membuf_zero(&to, sizeof(u32));
+	membuf_write(&to, &target->thread.fsr, sizeof(u32));
+	membuf_store(&to, (u32)((1 << 8) | (8 << 16)));
+	return membuf_zero(&to, 64 * sizeof(u32));
 }
 
 static int fpregs32_set(struct task_struct *target,
@@ -243,13 +198,11 @@ static int fpregs32_set(struct task_struct *target,
 		user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
 					  32 * sizeof(u32),
 					  33 * sizeof(u32));
-	if (!ret && count > 0) {
+	if (!ret)
 		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
 					 &target->thread.fsr,
 					 33 * sizeof(u32),
 					 34 * sizeof(u32));
-	}
-
 	if (!ret)
 		ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
 						34 * sizeof(u32), -1);
@@ -268,7 +221,7 @@ static const struct user_regset sparc32_regsets[] = {
 		.core_note_type = NT_PRSTATUS,
 		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.get = genregs32_get, .set = genregs32_set
+		.regset_get = genregs32_get, .set = genregs32_set
 	},
 	/* Format is:
 	 *	F0 --> F31
@@ -284,10 +237,104 @@ static const struct user_regset sparc32_regsets[] = {
 		.core_note_type = NT_PRFPREG,
 		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.get = fpregs32_get, .set = fpregs32_set
+		.regset_get = fpregs32_get, .set = fpregs32_set
+	},
+};
+
+static int getregs_get(struct task_struct *target,
+			 const struct user_regset *regset,
+			 struct membuf to)
+{
+	const struct pt_regs *regs = target->thread.kregs;
+
+	if (target == current)
+		flush_user_windows();
+
+	membuf_store(&to, regs->psr);
+	membuf_store(&to, regs->pc);
+	membuf_store(&to, regs->npc);
+	membuf_store(&to, regs->y);
+	return membuf_write(&to, regs->u_regs + 1, 15 * sizeof(u32));
+}
+
+static int setregs_set(struct task_struct *target,
+			 const struct user_regset *regset,
+			 unsigned int pos, unsigned int count,
+			 const void *kbuf, const void __user *ubuf)
+{
+	struct pt_regs *regs = target->thread.kregs;
+	u32 v[4];
+	int ret;
+
+	if (target == current)
+		flush_user_windows();
+
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 v,
+				 0, 4 * sizeof(u32));
+	if (ret)
+		return ret;
+	regs->psr = (regs->psr & ~(PSR_ICC | PSR_SYSCALL)) |
+		    (v[0] & (PSR_ICC | PSR_SYSCALL));
+	regs->pc = v[1];
+	regs->npc = v[2];
+	regs->y = v[3];
+	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 regs->u_regs + 1,
+				 4 * sizeof(u32) , 19 * sizeof(u32));
+}
+
+static int getfpregs_get(struct task_struct *target,
+			const struct user_regset *regset,
+			struct membuf to)
+{
+#if 0
+	if (target == current)
+		save_and_clear_fpu();
+#endif
+	membuf_write(&to, &target->thread.float_regs, 32 * sizeof(u32));
+	membuf_write(&to, &target->thread.fsr, sizeof(u32));
+	return membuf_zero(&to, 35 * sizeof(u32));
+}
+
+static int setfpregs_set(struct task_struct *target,
+			const struct user_regset *regset,
+			unsigned int pos, unsigned int count,
+			const void *kbuf, const void __user *ubuf)
+{
+	unsigned long *fpregs = target->thread.float_regs;
+	int ret;
+
+#if 0
+	if (target == current)
+		save_and_clear_fpu();
+#endif
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 fpregs,
+				 0, 32 * sizeof(u32));
+	if (ret)
+		return ret;
+	return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &target->thread.fsr,
+				 32 * sizeof(u32),
+				 33 * sizeof(u32));
+}
+
+static const struct user_regset ptrace32_regsets[] = {
+	[REGSET_GENERAL] = {
+		.n = 19, .size = sizeof(u32),
+		.regset_get = getregs_get, .set = setregs_set,
+	},
+	[REGSET_FP] = {
+		.n = 68, .size = sizeof(u32),
+		.regset_get = getfpregs_get, .set = setfpregs_set,
 	},
 };
 
+static const struct user_regset_view ptrace32_view = {
+	.regsets = ptrace32_regsets, .n = ARRAY_SIZE(ptrace32_regsets)
+};
+
 static const struct user_regset_view user_sparc32_view = {
 	.name = "sparc", .e_machine = EM_SPARC,
 	.regsets = sparc32_regsets, .n = ARRAY_SIZE(sparc32_regsets)
@@ -315,74 +362,44 @@ long arch_ptrace(struct task_struct *child, long request,
 {
 	unsigned long addr2 = current->thread.kregs->u_regs[UREG_I4];
 	void __user *addr2p;
-	const struct user_regset_view *view;
 	struct pt_regs __user *pregs;
 	struct fps __user *fps;
 	int ret;
 
-	view = task_user_regset_view(current);
 	addr2p = (void __user *) addr2;
 	pregs = (struct pt_regs __user *) addr;
 	fps = (struct fps __user *) addr;
 
 	switch(request) {
 	case PTRACE_GETREGS: {
-		ret = copy_regset_to_user(child, view, REGSET_GENERAL,
-					  32 * sizeof(u32),
-					  4 * sizeof(u32),
-					  &pregs->psr);
-		if (!ret)
-			copy_regset_to_user(child, view, REGSET_GENERAL,
-					    1 * sizeof(u32),
-					    15 * sizeof(u32),
-					    &pregs->u_regs[0]);
+		ret = copy_regset_to_user(child, &ptrace32_view,
+					  REGSET_GENERAL, 0,
+					  19 * sizeof(u32),
+					  pregs);
 		break;
 	}
 
 	case PTRACE_SETREGS: {
-		ret = copy_regset_from_user(child, view, REGSET_GENERAL,
-					    32 * sizeof(u32),
-					    4 * sizeof(u32),
-					    &pregs->psr);
-		if (!ret)
-			copy_regset_from_user(child, view, REGSET_GENERAL,
-					      1 * sizeof(u32),
-					      15 * sizeof(u32),
-					      &pregs->u_regs[0]);
+		ret = copy_regset_from_user(child, &ptrace32_view,
+					    REGSET_GENERAL, 0,
+					    19 * sizeof(u32),
+					    pregs);
 		break;
 	}
 
 	case PTRACE_GETFPREGS: {
-		ret = copy_regset_to_user(child, view, REGSET_FP,
-					  0 * sizeof(u32),
-					  32 * sizeof(u32),
-					  &fps->regs[0]);
-		if (!ret)
-			ret = copy_regset_to_user(child, view, REGSET_FP,
-						  33 * sizeof(u32),
-						  1 * sizeof(u32),
-						  &fps->fsr);
-
-		if (!ret) {
-			if (__put_user(0, &fps->fpqd) ||
-			    __put_user(0, &fps->flags) ||
-			    __put_user(0, &fps->extra) ||
-			    clear_user(fps->fpq, sizeof(fps->fpq)))
-				ret = -EFAULT;
-		}
+		ret = copy_regset_to_user(child, &ptrace32_view,
+					  REGSET_FP, 0,
+					  68 * sizeof(u32),
+					  fps);
 		break;
 	}
 
 	case PTRACE_SETFPREGS: {
-		ret = copy_regset_from_user(child, view, REGSET_FP,
-					    0 * sizeof(u32),
-					    32 * sizeof(u32),
-					    &fps->regs[0]);
-		if (!ret)
-			ret = copy_regset_from_user(child, view, REGSET_FP,
-						    33 * sizeof(u32),
-						    1 * sizeof(u32),
-						    &fps->fsr);
+		ret = copy_regset_from_user(child, &ptrace32_view,
+					  REGSET_FP, 0,
+					  33 * sizeof(u32),
+					  fps);
 		break;
 	}
 
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 7122efb4b1cc..2b92155db8a5 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -246,52 +246,23 @@ enum sparc_regset {
 
 static int genregs64_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
-	int ret;
+	struct reg_window window;
 
 	if (target == current)
 		flushw_user();
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  regs->u_regs,
-				  0, 16 * sizeof(u64));
-	if (!ret && count && pos < (32 * sizeof(u64))) {
-		struct reg_window window;
-
-		if (regwindow64_get(target, regs, &window))
-			return -EFAULT;
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &window,
-					  16 * sizeof(u64),
-					  32 * sizeof(u64));
-	}
-
-	if (!ret) {
-		/* TSTATE, TPC, TNPC */
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &regs->tstate,
-					  32 * sizeof(u64),
-					  35 * sizeof(u64));
-	}
-
-	if (!ret) {
-		unsigned long y = regs->y;
-
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &y,
-					  35 * sizeof(u64),
-					  36 * sizeof(u64));
-	}
-
-	if (!ret) {
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       36 * sizeof(u64), -1);
-
-	}
-	return ret;
+	membuf_write(&to, regs->u_regs, 16 * sizeof(u64));
+	if (!to.left)
+		return 0;
+	if (regwindow64_get(target, regs, &window))
+		return -EFAULT;
+	membuf_write(&to, &window, 16 * sizeof(u64));
+	/* TSTATE, TPC, TNPC */
+	membuf_write(&to, &regs->tstate, 3 * sizeof(u64));
+	return membuf_store(&to, (u64)regs->y);
 }
 
 static int genregs64_set(struct task_struct *target,
@@ -370,69 +341,32 @@ static int genregs64_set(struct task_struct *target,
 
 static int fpregs64_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
-	const unsigned long *fpregs = task_thread_info(target)->fpregs;
-	unsigned long fprs, fsr, gsr;
-	int ret;
+	struct thread_info *t = task_thread_info(target);
+	unsigned long fprs;
 
 	if (target == current)
 		save_and_clear_fpu();
 
-	fprs = task_thread_info(target)->fpsaved[0];
+	fprs = t->fpsaved[0];
 
 	if (fprs & FPRS_DL)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  fpregs,
-					  0, 16 * sizeof(u64));
+		membuf_write(&to, t->fpregs, 16 * sizeof(u64));
 	else
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       0,
-					       16 * sizeof(u64));
-
-	if (!ret) {
-		if (fprs & FPRS_DU)
-			ret = user_regset_copyout(&pos, &count,
-						  &kbuf, &ubuf,
-						  fpregs + 16,
-						  16 * sizeof(u64),
-						  32 * sizeof(u64));
-		else
-			ret = user_regset_copyout_zero(&pos, &count,
-						       &kbuf, &ubuf,
-						       16 * sizeof(u64),
-						       32 * sizeof(u64));
-	}
+		membuf_zero(&to, 16 * sizeof(u64));
 
+	if (fprs & FPRS_DU)
+		membuf_write(&to, t->fpregs + 16, 16 * sizeof(u64));
+	else
+		membuf_zero(&to, 16 * sizeof(u64));
 	if (fprs & FPRS_FEF) {
-		fsr = task_thread_info(target)->xfsr[0];
-		gsr = task_thread_info(target)->gsr[0];
+		membuf_store(&to, t->xfsr[0]);
+		membuf_store(&to, t->gsr[0]);
 	} else {
-		fsr = gsr = 0;
+		membuf_zero(&to, 2 * sizeof(u64));
 	}
-
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &fsr,
-					  32 * sizeof(u64),
-					  33 * sizeof(u64));
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &gsr,
-					  33 * sizeof(u64),
-					  34 * sizeof(u64));
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &fprs,
-					  34 * sizeof(u64),
-					  35 * sizeof(u64));
-
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       35 * sizeof(u64), -1);
-
-	return ret;
+	return membuf_store(&to, fprs);
 }
 
 static int fpregs64_set(struct task_struct *target,
@@ -490,7 +424,7 @@ static const struct user_regset sparc64_regsets[] = {
 		.core_note_type = NT_PRSTATUS,
 		.n = 36,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = genregs64_get, .set = genregs64_set
+		.regset_get = genregs64_get, .set = genregs64_set
 	},
 	/* Format is:
 	 *	F0 --> F63
@@ -502,10 +436,96 @@ static const struct user_regset sparc64_regsets[] = {
 		.core_note_type = NT_PRFPREG,
 		.n = 35,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.get = fpregs64_get, .set = fpregs64_set
+		.regset_get = fpregs64_get, .set = fpregs64_set
+	},
+};
+
+static int getregs64_get(struct task_struct *target,
+			 const struct user_regset *regset,
+			 struct membuf to)
+{
+	const struct pt_regs *regs = task_pt_regs(target);
+
+	if (target == current)
+		flushw_user();
+
+	membuf_write(&to, regs->u_regs + 1, 15 * sizeof(u64));
+	membuf_store(&to, (u64)0);
+	membuf_write(&to, &regs->tstate, 3 * sizeof(u64));
+	return membuf_store(&to, (u64)regs->y);
+}
+
+static int setregs64_set(struct task_struct *target,
+			 const struct user_regset *regset,
+			 unsigned int pos, unsigned int count,
+			 const void *kbuf, const void __user *ubuf)
+{
+	struct pt_regs *regs = task_pt_regs(target);
+	unsigned long y = regs->y;
+	unsigned long tstate;
+	int ret;
+
+	if (target == current)
+		flushw_user();
+
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 regs->u_regs + 1,
+				 0 * sizeof(u64),
+				 15 * sizeof(u64));
+	if (ret)
+		return ret;
+	ret =user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+				 15 * sizeof(u64), 16 * sizeof(u64));
+	if (ret)
+		return ret;
+	/* TSTATE */
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &tstate,
+				 16 * sizeof(u64),
+				 17 * sizeof(u64));
+	if (ret)
+		return ret;
+	/* Only the condition codes and the "in syscall"
+	 * state can be modified in the %tstate register.
+	 */
+	tstate &= (TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
+	regs->tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
+	regs->tstate |= tstate;
+
+	/* TPC, TNPC */
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &regs->tpc,
+				 17 * sizeof(u64),
+				 19 * sizeof(u64));
+	if (ret)
+		return ret;
+	/* Y */
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 &y,
+				 19 * sizeof(u64),
+				 20 * sizeof(u64));
+	if (!ret)
+		regs->y = y;
+	return ret;
+}
+
+static const struct user_regset ptrace64_regsets[] = {
+	/* Format is:
+	 *      G1 --> G7
+	 *      O0 --> O7
+	 *	0
+	 *      TSTATE, TPC, TNPC, Y
+	 */
+	[REGSET_GENERAL] = {
+		.n = 20, .size = sizeof(u64),
+		.regset_get = getregs64_get, .set = setregs64_set,
 	},
 };
 
+static const struct user_regset_view ptrace64_view = {
+	.regsets = ptrace64_regsets, .n = ARRAY_SIZE(ptrace64_regsets)
+};
+
 static const struct user_regset_view user_sparc64_view = {
 	.name = "sparc64", .e_machine = EM_SPARCV9,
 	.regsets = sparc64_regsets, .n = ARRAY_SIZE(sparc64_regsets)
@@ -514,108 +534,28 @@ static const struct user_regset_view user_sparc64_view = {
 #ifdef CONFIG_COMPAT
 static int genregs32_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
 	const struct pt_regs *regs = task_pt_regs(target);
-	compat_ulong_t __user *reg_window;
-	compat_ulong_t *k = kbuf;
-	compat_ulong_t __user *u = ubuf;
-	compat_ulong_t reg;
+	u32 uregs[16];
+	int i;
 
 	if (target == current)
 		flushw_user();
 
-	pos /= sizeof(reg);
-	count /= sizeof(reg);
-
-	if (kbuf) {
-		for (; count > 0 && pos < 16; count--)
-			*k++ = regs->u_regs[pos++];
-
-		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
-		reg_window -= 16;
-		if (target == current) {
-			for (; count > 0 && pos < 32; count--) {
-				if (get_user(*k++, &reg_window[pos++]))
-					return -EFAULT;
-			}
-		} else {
-			for (; count > 0 && pos < 32; count--) {
-				if (access_process_vm(target,
-						      (unsigned long)
-						      &reg_window[pos],
-						      k, sizeof(*k),
-						      FOLL_FORCE)
-				    != sizeof(*k))
-					return -EFAULT;
-				k++;
-				pos++;
-			}
-		}
-	} else {
-		for (; count > 0 && pos < 16; count--) {
-			if (put_user((compat_ulong_t) regs->u_regs[pos++], u++))
-				return -EFAULT;
-		}
-
-		reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
-		reg_window -= 16;
-		if (target == current) {
-			for (; count > 0 && pos < 32; count--) {
-				if (get_user(reg, &reg_window[pos++]) ||
-				    put_user(reg, u++))
-					return -EFAULT;
-			}
-		} else {
-			for (; count > 0 && pos < 32; count--) {
-				if (access_process_vm(target,
-						      (unsigned long)
-						      &reg_window[pos++],
-						      &reg, sizeof(reg),
-						      FOLL_FORCE)
-				    != sizeof(reg))
-					return -EFAULT;
-				if (put_user(reg, u++))
-					return -EFAULT;
-			}
-		}
-	}
-	while (count > 0) {
-		switch (pos) {
-		case 32: /* PSR */
-			reg = tstate_to_psr(regs->tstate);
-			break;
-		case 33: /* PC */
-			reg = regs->tpc;
-			break;
-		case 34: /* NPC */
-			reg = regs->tnpc;
-			break;
-		case 35: /* Y */
-			reg = regs->y;
-			break;
-		case 36: /* WIM */
-		case 37: /* TBR */
-			reg = 0;
-			break;
-		default:
-			goto finish;
-		}
-
-		if (kbuf)
-			*k++ = reg;
-		else if (put_user(reg, u++))
-			return -EFAULT;
-		pos++;
-		count--;
-	}
-finish:
-	pos *= sizeof(reg);
-	count *= sizeof(reg);
-
-	return user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					38 * sizeof(reg), -1);
+	for (i = 0; i < 16; i++)
+		membuf_store(&to, (u32)regs->u_regs[i]);
+	if (!to.left)
+		return 0;
+	if (get_from_target(target, regs->u_regs[UREG_I6],
+			    uregs, sizeof(uregs)))
+		return -EFAULT;
+	membuf_write(&to, uregs, 16 * sizeof(u32));
+	membuf_store(&to, (u32)tstate_to_psr(regs->tstate));
+	membuf_store(&to, (u32)(regs->tpc));
+	membuf_store(&to, (u32)(regs->tnpc));
+	membuf_store(&to, (u32)(regs->y));
+	return membuf_zero(&to, 2 * sizeof(u32));
 }
 
 static int genregs32_set(struct task_struct *target,
@@ -737,56 +677,24 @@ finish:
 
 static int fpregs32_get(struct task_struct *target,
 			const struct user_regset *regset,
-			unsigned int pos, unsigned int count,
-			void *kbuf, void __user *ubuf)
+			struct membuf to)
 {
-	const unsigned long *fpregs = task_thread_info(target)->fpregs;
-	compat_ulong_t enabled;
-	unsigned long fprs;
-	compat_ulong_t fsr;
-	int ret = 0;
+	struct thread_info *t = task_thread_info(target);
+	bool enabled;
 
 	if (target == current)
 		save_and_clear_fpu();
 
-	fprs = task_thread_info(target)->fpsaved[0];
-	if (fprs & FPRS_FEF) {
-		fsr = task_thread_info(target)->xfsr[0];
-		enabled = 1;
-	} else {
-		fsr = 0;
-		enabled = 0;
-	}
-
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  fpregs,
-				  0, 32 * sizeof(u32));
-
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       32 * sizeof(u32),
-					       33 * sizeof(u32));
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &fsr,
-					  33 * sizeof(u32),
-					  34 * sizeof(u32));
-
-	if (!ret) {
-		compat_ulong_t val;
-
-		val = (enabled << 8) | (8 << 16);
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  &val,
-					  34 * sizeof(u32),
-					  35 * sizeof(u32));
-	}
+	enabled = t->fpsaved[0] & FPRS_FEF;
 
-	if (!ret)
-		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
-					       35 * sizeof(u32), -1);
-
-	return ret;
+	membuf_write(&to, t->fpregs, 32 * sizeof(u32));
+	membuf_zero(&to, sizeof(u32));
+	if (enabled)
+		membuf_store(&to, (u32)t->xfsr[0]);
+	else
+		membuf_zero(&to, sizeof(u32));
+	membuf_store(&to, (u32)((enabled << 8) | (8 << 16)));
+	return membuf_zero(&to, 64 * sizeof(u32));
 }
 
 static int fpregs32_set(struct task_struct *target,
@@ -847,7 +755,7 @@ static const struct user_regset sparc32_regsets[] = {
 		.core_note_type = NT_PRSTATUS,
 		.n = 38,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.get = genregs32_get, .set = genregs32_set
+		.regset_get = genregs32_get, .set = genregs32_set
 	},
 	/* Format is:
 	 *	F0 --> F31
@@ -863,10 +771,133 @@ static const struct user_regset sparc32_regsets[] = {
 		.core_note_type = NT_PRFPREG,
 		.n = 99,
 		.size = sizeof(u32), .align = sizeof(u32),
-		.get = fpregs32_get, .set = fpregs32_set
+		.regset_get = fpregs32_get, .set = fpregs32_set
 	},
 };
 
+static int getregs_get(struct task_struct *target,
+			 const struct user_regset *regset,
+			 struct membuf to)
+{
+	const struct pt_regs *regs = task_pt_regs(target);
+	int i;
+
+	if (target == current)
+		flushw_user();
+
+	membuf_store(&to, (u32)tstate_to_psr(regs->tstate));
+	membuf_store(&to, (u32)(regs->tpc));
+	membuf_store(&to, (u32)(regs->tnpc));
+	membuf_store(&to, (u32)(regs->y));
+	for (i = 1; i < 16; i++)
+		membuf_store(&to, (u32)regs->u_regs[i]);
+	return to.left;
+}
+
+static int setregs_set(struct task_struct *target,
+			 const struct user_regset *regset,
+			 unsigned int pos, unsigned int count,
+			 const void *kbuf, const void __user *ubuf)
+{
+	struct pt_regs *regs = task_pt_regs(target);
+	unsigned long tstate;
+	u32 uregs[19];
+	int i, ret;
+
+	if (target == current)
+		flushw_user();
+
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 uregs,
+				 0, 19 * sizeof(u32));
+	if (ret)
+		return ret;
+
+	tstate = regs->tstate;
+	tstate &= ~(TSTATE_ICC | TSTATE_XCC | TSTATE_SYSCALL);
+	tstate |= psr_to_tstate_icc(uregs[0]);
+	if (uregs[0] & PSR_SYSCALL)
+		tstate |= TSTATE_SYSCALL;
+	regs->tstate = tstate;
+	regs->tpc = uregs[1];
+	regs->tnpc = uregs[2];
+	regs->y = uregs[3];
+
+	for (i = 1; i < 15; i++)
+		regs->u_regs[i] = uregs[3 + i];
+	return 0;
+}
+
+static int getfpregs_get(struct task_struct *target,
+			const struct user_regset *regset,
+			struct membuf to)
+{
+	struct thread_info *t = task_thread_info(target);
+
+	if (target == current)
+		save_and_clear_fpu();
+
+	membuf_write(&to, t->fpregs, 32 * sizeof(u32));
+	if (t->fpsaved[0] & FPRS_FEF)
+		membuf_store(&to, (u32)t->xfsr[0]);
+	else
+		membuf_zero(&to, sizeof(u32));
+	return membuf_zero(&to, 35 * sizeof(u32));
+}
+
+static int setfpregs_set(struct task_struct *target,
+			const struct user_regset *regset,
+			unsigned int pos, unsigned int count,
+			const void *kbuf, const void __user *ubuf)
+{
+	unsigned long *fpregs = task_thread_info(target)->fpregs;
+	unsigned long fprs;
+	int ret;
+
+	if (target == current)
+		save_and_clear_fpu();
+
+	fprs = task_thread_info(target)->fpsaved[0];
+
+	ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+				 fpregs,
+				 0, 32 * sizeof(u32));
+	if (!ret) {
+		compat_ulong_t fsr;
+		unsigned long val;
+
+		ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+					 &fsr,
+					 32 * sizeof(u32),
+					 33 * sizeof(u32));
+		if (!ret) {
+			val = task_thread_info(target)->xfsr[0];
+			val &= 0xffffffff00000000UL;
+			val |= fsr;
+			task_thread_info(target)->xfsr[0] = val;
+		}
+	}
+
+	fprs |= (FPRS_FEF | FPRS_DL);
+	task_thread_info(target)->fpsaved[0] = fprs;
+	return ret;
+}
+
+static const struct user_regset ptrace32_regsets[] = {
+	[REGSET_GENERAL] = {
+		.n = 19, .size = sizeof(u32),
+		.regset_get = getregs_get, .set = setregs_set,
+	},
+	[REGSET_FP] = {
+		.n = 68, .size = sizeof(u32),
+		.regset_get = getfpregs_get, .set = setfpregs_set,
+	},
+};
+
+static const struct user_regset_view ptrace32_view = {
+	.regsets = ptrace32_regsets, .n = ARRAY_SIZE(ptrace32_regsets)
+};
+
 static const struct user_regset_view user_sparc32_view = {
 	.name = "sparc", .e_machine = EM_SPARC,
 	.regsets = sparc32_regsets, .n = ARRAY_SIZE(sparc32_regsets)
@@ -898,7 +929,6 @@ struct compat_fps {
 long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 			compat_ulong_t caddr, compat_ulong_t cdata)
 {
-	const struct user_regset_view *view = task_user_regset_view(current);
 	compat_ulong_t caddr2 = task_pt_regs(current)->u_regs[UREG_I4];
 	struct pt_regs32 __user *pregs;
 	struct compat_fps __user *fps;
@@ -916,58 +946,31 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
 		break;
 
 	case PTRACE_GETREGS:
-		ret = copy_regset_to_user(child, view, REGSET_GENERAL,
-					  32 * sizeof(u32),
-					  4 * sizeof(u32),
-					  &pregs->psr);
-		if (!ret)
-			ret = copy_regset_to_user(child, view, REGSET_GENERAL,
-						  1 * sizeof(u32),
-						  15 * sizeof(u32),
-						  &pregs->u_regs[0]);
+		ret = copy_regset_to_user(child, &ptrace32_view,
+					  REGSET_GENERAL, 0,
+					  19 * sizeof(u32),
+					  pregs);
 		break;
 
 	case PTRACE_SETREGS:
-		ret = copy_regset_from_user(child, view, REGSET_GENERAL,
-					    32 * sizeof(u32),
-					    4 * sizeof(u32),
-					    &pregs->psr);
-		if (!ret)
-			ret = copy_regset_from_user(child, view, REGSET_GENERAL,
-						    1 * sizeof(u32),
-						    15 * sizeof(u32),
-						    &pregs->u_regs[0]);
+		ret = copy_regset_from_user(child, &ptrace32_view,
+					  REGSET_GENERAL, 0,
+					  19 * sizeof(u32),
+					  pregs);
 		break;
 
 	case PTRACE_GETFPREGS:
-		ret = copy_regset_to_user(child, view, REGSET_FP,
-					  0 * sizeof(u32),
-					  32 * sizeof(u32),
-					  &fps->regs[0]);
-		if (!ret)
-			ret = copy_regset_to_user(child, view, REGSET_FP,
-						  33 * sizeof(u32),
-						  1 * sizeof(u32),
-						  &fps->fsr);
-		if (!ret) {
-			if (__put_user(0, &fps->flags) ||
-			    __put_user(0, &fps->extra) ||
-			    __put_user(0, &fps->fpqd) ||
-			    clear_user(&fps->fpq[0], 32 * sizeof(unsigned int)))
-				ret = -EFAULT;
-		}
+		ret = copy_regset_to_user(child, &ptrace32_view,
+					  REGSET_FP, 0,
+					  68 * sizeof(u32),
+					  fps);
 		break;
 
 	case PTRACE_SETFPREGS:
-		ret = copy_regset_from_user(child, view, REGSET_FP,
-					    0 * sizeof(u32),
-					    32 * sizeof(u32),
-					    &fps->regs[0]);
-		if (!ret)
-			ret = copy_regset_from_user(child, view, REGSET_FP,
-						    33 * sizeof(u32),
-						    1 * sizeof(u32),
-						    &fps->fsr);
+		ret = copy_regset_from_user(child, &ptrace32_view,
+					  REGSET_FP, 0,
+					  33 * sizeof(u32),
+					  fps);
 		break;
 
 	case PTRACE_READTEXT:
@@ -1026,31 +1029,17 @@ long arch_ptrace(struct task_struct *child, long request,
 		break;
 
 	case PTRACE_GETREGS64:
-		ret = copy_regset_to_user(child, view, REGSET_GENERAL,
-					  1 * sizeof(u64),
-					  15 * sizeof(u64),
-					  &pregs->u_regs[0]);
-		if (!ret) {
-			/* XXX doesn't handle 'y' register correctly XXX */
-			ret = copy_regset_to_user(child, view, REGSET_GENERAL,
-						  32 * sizeof(u64),
-						  4 * sizeof(u64),
-						  &pregs->tstate);
-		}
+		ret = copy_regset_to_user(child, &ptrace64_view,
+					  REGSET_GENERAL, 0,
+					  19 * sizeof(u64),
+					  pregs);
 		break;
 
 	case PTRACE_SETREGS64:
-		ret = copy_regset_from_user(child, view, REGSET_GENERAL,
-					    1 * sizeof(u64),
-					    15 * sizeof(u64),
-					    &pregs->u_regs[0]);
-		if (!ret) {
-			/* XXX doesn't handle 'y' register correctly XXX */
-			ret = copy_regset_from_user(child, view, REGSET_GENERAL,
-						    32 * sizeof(u64),
-						    4 * sizeof(u64),
-						    &pregs->tstate);
-		}
+		ret = copy_regset_from_user(child, &ptrace64_view,
+					  REGSET_GENERAL, 0,
+					  19 * sizeof(u64),
+					  pregs);
 		break;
 
 	case PTRACE_GETFPREGS64:
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 6d07b85b9e24..eea43a1aef1b 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -353,8 +353,6 @@ void __init setup_arch(char **cmdline_p)
 	ROOT_DEV = old_decode_dev(root_dev);
 #ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
-	rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
-	rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);	
 #endif
 
 	prom_setsync(prom_sync_me);
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index f765fda871eb..d87244197d5c 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -659,8 +659,6 @@ void __init setup_arch(char **cmdline_p)
 	ROOT_DEV = old_decode_dev(root_dev);
 #ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
-	rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
-	rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);
 #endif
 
 	task_thread_info(&init_task)->kregs = &fake_swapper_regs;
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 3b005b6c3e0f..f1f8c8ebe641 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -23,7 +23,6 @@
 
 #include <linux/uaccess.h>
 #include <asm/ptrace.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>	/* flush_sig_insns */
 #include <asm/switch_to.h>
 
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index 76ce290c67cf..50c127ab46d5 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -29,7 +29,6 @@
 
 #include <asm/irq.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/oplib.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 0085e28bf019..e286e2badc8a 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -47,6 +47,7 @@
 #include <linux/uaccess.h>
 #include <asm/starfire.h>
 #include <asm/tlb.h>
+#include <asm/pgalloc.h>
 #include <asm/sections.h>
 #include <asm/prom.h>
 #include <asm/mdesc.h>
diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c
index 91b61f012d19..1079638986b5 100644
--- a/arch/sparc/kernel/sun4m_irq.c
+++ b/arch/sparc/kernel/sun4m_irq.c
@@ -16,7 +16,6 @@
 
 #include <asm/timer.h>
 #include <asm/traps.h>
-#include <asm/pgalloc.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
diff --git a/arch/sparc/kernel/sys32.S b/arch/sparc/kernel/sys32.S
index 489ffab918a8..a45f0f31fe51 100644
--- a/arch/sparc/kernel/sys32.S
+++ b/arch/sparc/kernel/sys32.S
@@ -157,22 +157,22 @@ do_sys_shutdown: /* sys_shutdown(int, int) */
 	nop
 	nop
 	nop
-do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */
+do_sys_setsockopt: /* sys_setsockopt(int, int, int, char *, int) */
 47:	ldswa		[%o1 + 0x0] %asi, %o0
-	sethi		%hi(compat_sys_setsockopt), %g1
+	sethi		%hi(sys_setsockopt), %g1
 48:	ldswa		[%o1 + 0x8] %asi, %o2
 49:	lduwa		[%o1 + 0xc] %asi, %o3
 50:	ldswa		[%o1 + 0x10] %asi, %o4
-	jmpl		%g1 + %lo(compat_sys_setsockopt), %g0
+	jmpl		%g1 + %lo(sys_setsockopt), %g0
 51:	 ldswa		[%o1 + 0x4] %asi, %o1
 	nop
-do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */
+do_sys_getsockopt: /* sys_getsockopt(int, int, int, u32, u32) */
 52:	ldswa		[%o1 + 0x0] %asi, %o0
-	sethi		%hi(compat_sys_getsockopt), %g1
+	sethi		%hi(sys_getsockopt), %g1
 53:	ldswa		[%o1 + 0x8] %asi, %o2
 54:	lduwa		[%o1 + 0xc] %asi, %o3
 55:	lduwa		[%o1 + 0x10] %asi, %o4
-	jmpl		%g1 + %lo(compat_sys_getsockopt), %g0
+	jmpl		%g1 + %lo(sys_getsockopt), %g0
 56:	 ldswa		[%o1 + 0x4] %asi, %o1
 	nop
 do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S
index db42b4fb3708..0e8ab0602c36 100644
--- a/arch/sparc/kernel/syscalls.S
+++ b/arch/sparc/kernel/syscalls.S
@@ -86,19 +86,22 @@ sys32_rt_sigreturn:
 	 * during system calls...
 	 */
 	.align	32
-sys_vfork: /* Under Linux, vfork and fork are just special cases of clone. */
-	sethi	%hi(0x4000 | 0x0100 | SIGCHLD), %o0
-	or	%o0, %lo(0x4000 | 0x0100 | SIGCHLD), %o0
-	ba,pt	%xcc, sys_clone
+sys_vfork:
+	flushw
+	ba,pt	%xcc, sparc_vfork
+	 add	%sp, PTREGS_OFF, %o0
+
+	.align	32
 sys_fork:
-	 clr	%o1
-	mov	SIGCHLD, %o0
+	flushw
+	ba,pt	%xcc, sparc_fork
+	 add	%sp, PTREGS_OFF, %o0
+
+	.align	32
 sys_clone:
 	flushw
-	movrz	%o1, %fp, %o1
-	mov	0, %o3
-	ba,pt	%xcc, sparc_do_fork
-	 add	%sp, PTREGS_OFF, %o2
+	ba,pt	%xcc, sparc_clone
+	 add	%sp, PTREGS_OFF, %o0
 
 	.globl	ret_from_fork
 ret_from_fork:
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index 8004a276cb74..4af114e84f20 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -147,7 +147,7 @@
 115	32	getgroups32		sys_getgroups
 116	common	gettimeofday		sys_gettimeofday		compat_sys_gettimeofday
 117	common	getrusage		sys_getrusage			compat_sys_getrusage
-118	common	getsockopt		sys_getsockopt			compat_sys_getsockopt
+118	common	getsockopt		sys_getsockopt			sys_getsockopt
 119	common	getcwd			sys_getcwd
 120	common	readv			sys_readv			compat_sys_readv
 121	common	writev			sys_writev			compat_sys_writev
@@ -300,7 +300,7 @@
 249	64	nanosleep		sys_nanosleep
 250	32	mremap			sys_mremap
 250	64	mremap			sys_64_mremap
-251	common	_sysctl			sys_sysctl			compat_sys_sysctl
+251	common	_sysctl			sys_ni_syscall
 252	common	getsid			sys_getsid
 253	common	fdatasync		sys_fdatasync
 254	32	nfsservctl		sys_ni_syscall			sys_nis_syscall
@@ -425,7 +425,7 @@
 352	common	userfaultfd		sys_userfaultfd
 353	common	bind			sys_bind
 354	common	listen			sys_listen
-355	common	setsockopt		sys_setsockopt			compat_sys_setsockopt
+355	common	setsockopt		sys_setsockopt			sys_setsockopt
 356	common	mlock2			sys_mlock2
 357	common	copy_file_range		sys_copy_file_range
 358	common	preadv2			sys_preadv2			compat_sys_preadv2
@@ -481,6 +481,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 # 435 reserved for clone3
+436	common	close_range			sys_close_range
 437	common	openat2			sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/sparc/kernel/vdso.c b/arch/sparc/kernel/vdso.c
index 58880662b271..0e27437eb97b 100644
--- a/arch/sparc/kernel/vdso.c
+++ b/arch/sparc/kernel/vdso.c
@@ -7,7 +7,6 @@
  *  a different vsyscall implementation for Linux/IA32 and for the name.
  */
 
-#include <linux/seqlock.h>
 #include <linux/time.h>
 #include <linux/timekeeper_internal.h>
 
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index cfef656eda0f..8071bfd72349 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -234,7 +234,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -250,15 +250,6 @@ good_area:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			current->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ,
-				      1, regs, address);
-		} else {
-			current->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN,
-				      1, regs, address);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
@@ -410,7 +401,7 @@ good_area:
 		if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
 			goto bad_area;
 	}
-	switch (handle_mm_fault(vma, address, flags)) {
+	switch (handle_mm_fault(vma, address, flags, NULL)) {
 	case VM_FAULT_SIGBUS:
 	case VM_FAULT_OOM:
 		goto do_sigbus;
diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c
index a3806614e4dc..0a6bcc85fba7 100644
--- a/arch/sparc/mm/fault_64.c
+++ b/arch/sparc/mm/fault_64.c
@@ -422,7 +422,7 @@ good_area:
 			goto bad_area;
 	}
 
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		goto exit_exception;
@@ -438,15 +438,6 @@ good_area:
 	}
 
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR) {
-			current->maj_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ,
-				      1, regs, address);
-		} else {
-			current->min_flt++;
-			perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN,
-				      1, regs, address);
-		}
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/sparc/mm/highmem.c b/arch/sparc/mm/highmem.c
index d1fc9a7b7d78..8f2a2afb048a 100644
--- a/arch/sparc/mm/highmem.c
+++ b/arch/sparc/mm/highmem.c
@@ -29,7 +29,6 @@
 
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
 #include <asm/vaddrs.h>
 
 static pte_t *kmap_pte;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 02e6e5e0f106..fad6d3129904 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1610,7 +1610,6 @@ static unsigned long __init bootmem_init(unsigned long phys_base)
 
 	/* XXX cpu notifier XXX */
 
-	sparse_memory_present_with_active_regions(MAX_NUMNODES);
 	sparse_init();
 
 	return end_pfn;
diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c
index bfcc04bfce54..430a47a1b6ae 100644
--- a/arch/sparc/mm/io-unit.c
+++ b/arch/sparc/mm/io-unit.c
@@ -15,7 +15,6 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include <asm/pgalloc.h>
 #include <asm/io.h>
 #include <asm/io-unit.h>
 #include <asm/mxcc.h>
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 35b002eb312e..3a388b1c5d4b 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -16,7 +16,6 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 
-#include <asm/pgalloc.h>
 #include <asm/io.h>
 #include <asm/mxcc.h>
 #include <asm/mbus.h>
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c
index a32a16c18617..20ee14739333 100644
--- a/arch/sparc/mm/tlb.c
+++ b/arch/sparc/mm/tlb.c
@@ -10,7 +10,6 @@
 #include <linux/swap.h>
 #include <linux/preempt.h>
 
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile
index 708cb6304c2d..f44355e46f31 100644
--- a/arch/sparc/vdso/Makefile
+++ b/arch/sparc/vdso/Makefile
@@ -54,7 +54,7 @@ $(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso%.so $(obj)/vdso2c FORCE
 # optimize sibling calls.
 #
 CFL := $(PROFILING) -mcmodel=medlow -fPIC -O2 -fasynchronous-unwind-tables -m64 \
-       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector) \
+       $(filter -g%,$(KBUILD_CFLAGS)) -fno-stack-protector \
        -fno-omit-frame-pointer -foptimize-sibling-calls \
        -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO
 
@@ -93,7 +93,7 @@ KBUILD_CFLAGS_32 := $(filter-out -fno-pic,$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 := $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 := $(filter-out $(SPARC_REG_CFLAGS),$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 += -m32 -msoft-float -fpic
-KBUILD_CFLAGS_32 += $(call cc-option, -fno-stack-protector)
+KBUILD_CFLAGS_32 += -fno-stack-protector
 KBUILD_CFLAGS_32 += $(call cc-option, -foptimize-sibling-calls)
 KBUILD_CFLAGS_32 += -fno-omit-frame-pointer
 KBUILD_CFLAGS_32 += -DDISABLE_BRANCH_PROFILING
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index 9318dc6d1a0c..eb51fec75948 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -14,7 +14,7 @@ config UML
 	select HAVE_FUTEX_CMPXCHG if FUTEX
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DEBUG_BUGVERBOSE
-	select HAVE_COPY_THREAD_TLS
+	select NO_DMA
 	select GENERIC_IRQ_SHOW
 	select GENERIC_CPU_DEVICES
 	select GENERIC_CLOCKEVENTS
@@ -168,9 +168,6 @@ config MMAPPER
 	  This driver allows a host file to be used as emulated IO memory inside
 	  UML.
 
-config NO_DMA
-	def_bool y
-
 config PGTABLE_LEVELS
 	int
 	default 3 if 3_LEVEL_PGTABLES
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 3f27aa3ec0a6..1cea46ff9bb7 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -121,8 +121,7 @@ LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
 LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib $(call cc-option, -no-pie)
 
 CFLAGS_NO_HARDENING := $(call cc-option, -fno-PIC,) $(call cc-option, -fno-pic,) \
-	$(call cc-option, -fno-stack-protector,) \
-	$(call cc-option, -fno-stack-protector-all,)
+	-fno-stack-protector $(call cc-option, -fno-stack-protector-all)
 
 # Options used by linker script
 export LDS_START      := $(START)
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index 4f2a4ac8a82b..14ad9f495fe6 100644
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -184,11 +184,6 @@ void line_flush_chars(struct tty_struct *tty)
 	line_flush_buffer(tty);
 }
 
-int line_put_char(struct tty_struct *tty, unsigned char ch)
-{
-	return line_write(tty, &ch, sizeof(ch));
-}
-
 int line_write(struct tty_struct *tty, const unsigned char *buf, int len)
 {
 	struct line *line = tty->driver_data;
diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h
index a151ff5155ef..01d21e76144f 100644
--- a/arch/um/drivers/line.h
+++ b/arch/um/drivers/line.h
@@ -66,7 +66,6 @@ extern int line_setup(char **conf, unsigned nlines, char **def,
 		      char *init, char *name);
 extern int line_write(struct tty_struct *tty, const unsigned char *buf,
 		      int len);
-extern int line_put_char(struct tty_struct *tty, unsigned char ch);
 extern void line_set_termios(struct tty_struct *tty, struct ktermios * old);
 extern int line_chars_in_buffer(struct tty_struct *tty);
 extern void line_flush_buffer(struct tty_struct *tty);
diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c
index 26c5716fac0f..6476b28d7c5e 100644
--- a/arch/um/drivers/ssl.c
+++ b/arch/um/drivers/ssl.c
@@ -95,7 +95,6 @@ static const struct tty_operations ssl_ops = {
 	.open 	 		= line_open,
 	.close 	 		= line_close,
 	.write 	 		= line_write,
-	.put_char 		= line_put_char,
 	.write_room		= line_write_room,
 	.chars_in_buffer 	= line_chars_in_buffer,
 	.flush_buffer 		= line_flush_buffer,
diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 0021d7ffb528..37b127941e6f 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -102,7 +102,6 @@ static const struct tty_operations console_ops = {
 	.install		= con_install,
 	.close 	 		= line_close,
 	.write 	 		= line_write,
-	.put_char 		= line_put_char,
 	.write_room		= line_write_room,
 	.chars_in_buffer 	= line_chars_in_buffer,
 	.flush_buffer 		= line_flush_buffer,
diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c
index 351aee52aca6..a6c4bb6c2c01 100644
--- a/arch/um/drivers/virtio_uml.c
+++ b/arch/um/drivers/virtio_uml.c
@@ -385,7 +385,7 @@ static irqreturn_t vu_req_interrupt(int irq, void *data)
 		}
 		break;
 	case VHOST_USER_SLAVE_IOTLB_MSG:
-		/* not supported - VIRTIO_F_IOMMU_PLATFORM */
+		/* not supported - VIRTIO_F_ACCESS_PLATFORM */
 	case VHOST_USER_SLAVE_VRING_HOST_NOTIFIER_MSG:
 		/* not supported - VHOST_USER_PROTOCOL_F_HOST_NOTIFIER */
 	default:
diff --git a/arch/um/include/asm/pgalloc.h b/arch/um/include/asm/pgalloc.h
index 881e76da1938..5393e13e07e0 100644
--- a/arch/um/include/asm/pgalloc.h
+++ b/arch/um/include/asm/pgalloc.h
@@ -10,7 +10,7 @@
 
 #include <linux/mm.h>
 
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#include <asm-generic/pgalloc.h>
 
 #define pmd_populate_kernel(mm, pmd, pte) \
 	set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) __pa(pte)))
@@ -25,7 +25,6 @@
  * Allocate and free page tables.
  */
 extern pgd_t *pgd_alloc(struct mm_struct *);
-extern void pgd_free(struct mm_struct *mm, pgd_t *pgd);
 
 #define __pte_free_tlb(tlb,pte, address)		\
 do {							\
@@ -34,12 +33,6 @@ do {							\
 } while (0)
 
 #ifdef CONFIG_3_LEVEL_PGTABLES
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	free_page((unsigned long)pmd);
-}
-
 #define __pmd_free_tlb(tlb,x, address)   tlb_remove_page((tlb),virt_to_page(x))
 #endif
 
diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 36f452957cef..7e6a4180db9d 100644
--- a/arch/um/include/asm/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
@@ -78,9 +78,6 @@ static inline void pgd_mkuptodate(pgd_t pgd) { pgd_val(pgd) &= ~_PAGE_NEWPAGE; }
 #define set_pmd(pmdptr, pmdval) (*(pmdptr) = (pmdval))
 #endif
 
-struct mm_struct;
-extern pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address);
-
 static inline void pud_clear (pud_t *pud)
 {
 	set_pud(pud, __pud(_PAGE_NEWPAGE));
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index c2ff76c8981e..9242dc91d751 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -196,23 +196,6 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
 	return pgd;
 }
 
-void pgd_free(struct mm_struct *mm, pgd_t *pgd)
-{
-	free_page((unsigned long) pgd);
-}
-
-#ifdef CONFIG_3_LEVEL_PGTABLES
-pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
-{
-	pmd_t *pmd = (pmd_t *) __get_free_page(GFP_KERNEL);
-
-	if (pmd)
-		memset(pmd, 0, PAGE_SIZE);
-
-	return pmd;
-}
-#endif
-
 void *uml_kmalloc(int size, int flags)
 {
 	return kmalloc(size, flags);
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index e3a2cf92a373..26b5e243d3fc 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -152,7 +152,7 @@ void fork_handler(void)
 	userspace(&current->thread.regs.regs, current_thread_info()->aux_fp_regs);
 }
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
+int copy_thread(unsigned long clone_flags, unsigned long sp,
 		unsigned long arg, struct task_struct * p, unsigned long tls)
 {
 	void (*handler)(void);
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 2b3afa354a90..ad12f78bda7e 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -71,7 +71,7 @@ good_area:
 	do {
 		vm_fault_t fault;
 
-		fault = handle_mm_fault(vma, address, flags);
+		fault = handle_mm_fault(vma, address, flags, NULL);
 
 		if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current))
 			goto out_nosemaphore;
@@ -88,10 +88,6 @@ good_area:
 			BUG();
 		}
 		if (flags & FAULT_FLAG_ALLOW_RETRY) {
-			if (fault & VM_FAULT_MAJOR)
-				current->maj_flt++;
-			else
-				current->min_flt++;
 			if (fault & VM_FAULT_RETRY) {
 				flags |= FAULT_FLAG_TRIED;
 
diff --git a/arch/unicore32/.gitignore b/arch/unicore32/.gitignore
deleted file mode 100644
index e82f3fb57ba0..000000000000
--- a/arch/unicore32/.gitignore
+++ /dev/null
@@ -1,22 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# Generated include files
-#
-include/generated
-#
-# Generated ld script file
-#
-kernel/vmlinux.lds
-#
-# Generated images in boot
-#
-boot/Image
-boot/zImage
-boot/uImage
-#
-# Generated files in boot/compressed
-#
-boot/compressed/piggy.S
-boot/compressed/piggy.gzip
-boot/compressed/vmlinux
-boot/compressed/vmlinux.lds
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
deleted file mode 100644
index 11ba1839d198..000000000000
--- a/arch/unicore32/Kconfig
+++ /dev/null
@@ -1,200 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config UNICORE32
-	def_bool y
-	select ARCH_32BIT_OFF_T
-	select ARCH_HAS_DEVMEM_IS_ALLOWED
-	select ARCH_HAS_KEEPINITRD
-	select ARCH_MIGHT_HAVE_PC_PARPORT
-	select ARCH_MIGHT_HAVE_PC_SERIO
-	select HAVE_KERNEL_GZIP
-	select HAVE_KERNEL_BZIP2
-	select GENERIC_ATOMIC64
-	select HAVE_KERNEL_LZO
-	select HAVE_KERNEL_LZMA
-	select HAVE_PCI
-	select VIRT_TO_BUS
-	select ARCH_HAVE_CUSTOM_GPIO_H
-	select GENERIC_FIND_FIRST_BIT
-	select GENERIC_IRQ_PROBE
-	select GENERIC_IRQ_SHOW
-	select ARCH_WANT_FRAME_POINTERS
-	select GENERIC_IOMAP
-	select MODULES_USE_ELF_REL
-	select NEED_DMA_MAP_STATE
-	select MMU_GATHER_NO_RANGE if MMU
-	help
-	  UniCore-32 is 32-bit Instruction Set Architecture,
-	  including a series of low-power-consumption RISC chip
-	  designs licensed by PKUnity Ltd.
-	  Please see web page at <http://www.pkunity.com/>.
-
-config GENERIC_CSUM
-	def_bool y
-
-config NO_IOPORT_MAP
-	bool
-
-config STACKTRACE_SUPPORT
-	def_bool y
-
-config LOCKDEP_SUPPORT
-	def_bool y
-
-config ARCH_HAS_ILOG2_U32
-	bool
-
-config ARCH_HAS_ILOG2_U64
-	bool
-
-config GENERIC_HWEIGHT
-	def_bool y
-
-config GENERIC_CALIBRATE_DELAY
-	def_bool y
-
-config ARCH_MAY_HAVE_PC_FDC
-	bool
-
-config ZONE_DMA
-	def_bool y
-
-menu "System Type"
-
-config MMU
-	def_bool y
-
-config ARCH_FPGA
-	bool
-
-config ARCH_PUV3
-	def_bool y
-	select CPU_UCV2
-	select GENERIC_CLOCKEVENTS
-	select HAVE_LEGACY_CLK
-	select GPIOLIB
-
-# CONFIGs for ARCH_PUV3
-
-if ARCH_PUV3
-
-choice
-	prompt "Board Selection"
-	default PUV3_DB0913
-
-config PUV3_FPGA_DLX200
-	select ARCH_FPGA
-	bool "FPGA board"
-
-config PUV3_DB0913
-	bool "DEBUG board (0913)"
-
-config PUV3_NB0916
-	bool "NetBook board (0916)"
-	select PWM
-	select PWM_PUV3
-
-config PUV3_SMW0919
-	bool "Security Mini-Workstation board (0919)"
-
-endchoice
-
-config PUV3_PM
-	def_bool y if !ARCH_FPGA
-
-endif
-
-source "arch/unicore32/mm/Kconfig"
-
-comment "Floating point support"
-
-config UNICORE_FPU_F64
-	def_bool y if !ARCH_FPGA
-
-endmenu
-
-menu "Kernel Features"
-
-source "kernel/Kconfig.hz"
-
-config LEDS
-	def_bool y
-	depends on GPIOLIB
-
-config ALIGNMENT_TRAP
-	def_bool y
-	help
-	  Unicore processors can not fetch/store information which is not
-	  naturally aligned on the bus, i.e., a 4 byte fetch must start at an
-	  address divisible by 4. On 32-bit Unicore processors, these non-aligned
-	  fetch/store instructions will be emulated in software if you say
-	  here, which has a severe performance impact. This is necessary for
-	  correct operation of some network protocols. With an IP-only
-	  configuration it is safe to say N, otherwise say Y.
-
-endmenu
-
-menu "Boot options"
-
-config CMDLINE
-	string "Default kernel command string"
-	default ""
-
-config CMDLINE_FORCE
-	bool "Always use the default kernel command string"
-	depends on CMDLINE != ""
-	help
-	  Always use the default kernel command string, even if the boot
-	  loader passes other arguments to the kernel.
-	  This is useful if you cannot or don't want to change the
-	  command-line options your boot loader passes to the kernel.
-
-	  If unsure, say N.
-
-endmenu
-
-menu "Power management options"
-
-source "kernel/power/Kconfig"
-
-source "drivers/cpufreq/Kconfig"
-
-config ARCH_SUSPEND_POSSIBLE
-	def_bool y if !ARCH_FPGA
-
-config ARCH_HIBERNATION_POSSIBLE
-	def_bool y if !ARCH_FPGA
-
-endmenu
-
-if ARCH_PUV3
-
-config PUV3_GPIO
-	bool
-	depends on !ARCH_FPGA
-	select GPIO_SYSFS
-	default y
-
-if PUV3_NB0916
-
-menu "PKUnity NetBook-0916 Features"
-
-config I2C_BATTERY_BQ27200
-	tristate "I2C Battery BQ27200 Support"
-	select I2C_PUV3
-	select POWER_SUPPLY
-	select BATTERY_BQ27XXX
-
-config I2C_EEPROM_AT24
-	tristate "I2C EEPROMs AT24 support"
-	select I2C_PUV3
-	select EEPROM_AT24
-
-config LCD_BACKLIGHT
-	tristate "LCD Backlight support"
-	select BACKLIGHT_PWM
-
-endmenu
-
-endif
-
-endif
diff --git a/arch/unicore32/Kconfig.debug b/arch/unicore32/Kconfig.debug
deleted file mode 100644
index ca0ff97657ef..000000000000
--- a/arch/unicore32/Kconfig.debug
+++ /dev/null
@@ -1,29 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-
-config EARLY_PRINTK
-	def_bool DEBUG_OCD
-	help
-	  Write kernel log output directly into the ocd or to a serial port.
-
-	  This is useful for kernel debugging when your machine crashes very
-	  early before the console code is initialized. For normal operation
-	  it is not recommended because it looks ugly and doesn't cooperate
-	  with klogd/syslogd or the X server. You should normally N here,
-	  unless you want to debug such a crash.
-
-# These options are only for real kernel hackers who want to get their hands dirty.
-config DEBUG_LL
-	bool "Kernel low-level debugging functions"
-	depends on DEBUG_KERNEL
-	help
-	  Say Y here to include definitions of printascii, printch, printhex
-	  in the kernel.  This is helpful if you are debugging code that
-	  executes before the console is initialized.
-
-config DEBUG_OCD
-	bool "Kernel low-level debugging via On-Chip-Debugger"
-	depends on DEBUG_LL
-	default y
-	help
-	  Say Y here if you want the debug print routines to direct their
-	  output to the UniCore On-Chip-Debugger channel using CP #1.
diff --git a/arch/unicore32/Makefile b/arch/unicore32/Makefile
deleted file mode 100644
index 390819947c37..000000000000
--- a/arch/unicore32/Makefile
+++ /dev/null
@@ -1,59 +0,0 @@
-#
-# arch/unicore32/Makefile
-#
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 2002~2010 by Guan Xue-tao
-#
-ifneq ($(SUBARCH),$(ARCH))
-	ifeq ($(CROSS_COMPILE),)
-		CROSS_COMPILE := $(call cc-cross-prefix, unicore32-linux-)
-	endif
-endif
-
-LDFLAGS_vmlinux		:= -p --no-undefined -X
-
-OBJCOPYFLAGS		:= -O binary -R .note -R .note.gnu.build-id -R .comment -S
-
-# Never generate .eh_frame
-KBUILD_CFLAGS		+= $(call cc-option,-fno-dwarf2-cfi-asm)
-
-# Never use hard float in kernel
-KBUILD_CFLAGS		+= -msoft-float
-
-ifeq ($(CONFIG_FRAME_POINTER),y)
-KBUILD_CFLAGS		+= -mno-sched-prolog
-endif
-
-CHECKFLAGS		+= -D__unicore32__
-
-head-y			:= arch/unicore32/kernel/head.o
-
-core-y			+= arch/unicore32/kernel/
-core-y			+= arch/unicore32/mm/
-
-libs-y			+= arch/unicore32/lib/
-
-boot			:= arch/unicore32/boot
-
-# Default target when executing plain make
-KBUILD_IMAGE		:= $(boot)/zImage
-
-all:	zImage
-
-zImage Image uImage: vmlinux
-	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
-
-archclean:
-	$(Q)$(MAKE) $(clean)=$(boot)
-
-define archhelp
-  echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
-  echo  '  Image         - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
-  echo  '  uImage        - U-Boot wrapped zImage'
-endef
diff --git a/arch/unicore32/boot/Makefile b/arch/unicore32/boot/Makefile
deleted file mode 100644
index 828855007b29..000000000000
--- a/arch/unicore32/boot/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-#
-# arch/unicore32/boot/Makefile
-#
-# This file is included by the global makefile so that you can add your own
-# architecture-specific flags and dependencies.
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 2001~2010 GUAN Xue-tao
-#
-
-targets := Image zImage uImage
-
-$(obj)/Image: vmlinux FORCE
-	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
-
-$(obj)/compressed/vmlinux: $(obj)/Image FORCE
-	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
-
-$(obj)/zImage: $(obj)/compressed/vmlinux FORCE
-	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
-
-UIMAGE_ARCH = unicore
-UIMAGE_LOADADDR = 0x0
-
-$(obj)/uImage: $(obj)/zImage FORCE
-	$(call if_changed,uimage)
-	@echo '  Image $@ is ready'
-
-PHONY += initrd
-initrd:
-	@test "$(INITRD)" != "" || \
-	(echo You must specify INITRD; exit -1)
-
-subdir- := compressed
diff --git a/arch/unicore32/boot/compressed/Makefile b/arch/unicore32/boot/compressed/Makefile
deleted file mode 100644
index 150fafc32fb0..000000000000
--- a/arch/unicore32/boot/compressed/Makefile
+++ /dev/null
@@ -1,64 +0,0 @@
-#
-# linux/arch/unicore32/boot/compressed/Makefile
-#
-# create a compressed vmlinuz image from the original vmlinux
-#
-# This file is subject to the terms and conditions of the GNU General Public
-# License.  See the file "COPYING" in the main directory of this archive
-# for more details.
-#
-# Copyright (C) 2001~2010 GUAN Xue-tao
-#
-
-ccflags-y	:= -fpic -fno-builtin
-asflags-y	:= -Wa,-march=all
-
-OBJS		:= misc.o
-
-# font.c and font.o
-CFLAGS_font.o	:= -Dstatic=
-$(obj)/font.c: $(srctree)/lib/fonts/font_8x8.c
-	$(call cmd,shipped)
-
-# piggy.S and piggy.o
-suffix_$(CONFIG_KERNEL_GZIP)	:= gzip
-suffix_$(CONFIG_KERNEL_BZIP2)	:= bz2
-suffix_$(CONFIG_KERNEL_LZO)	:= lzo
-suffix_$(CONFIG_KERNEL_LZMA)	:= lzma
-
-$(obj)/piggy.$(suffix_y): $(obj)/../Image FORCE
-	$(call if_changed,$(suffix_y))
-
-SEDFLAGS_piggy	= s/DECOMP_SUFFIX/$(suffix_y)/
-$(obj)/piggy.S: $(obj)/piggy.S.in
-	@sed "$(SEDFLAGS_piggy)" < $< > $@
-
-$(obj)/piggy.o:  $(obj)/piggy.$(suffix_y) $(obj)/piggy.S FORCE
-
-targets		:= vmlinux vmlinux.lds font.o font.c head.o misc.o \
-			piggy.$(suffix_y) piggy.o piggy.S \
-
-# Make sure files are removed during clean
-extra-y		+= piggy.gzip piggy.bz2 piggy.lzo piggy.lzma
-
-# ?
-LDFLAGS_vmlinux += -p
-# Report unresolved symbol references
-LDFLAGS_vmlinux += --no-undefined
-# Delete all temporary local symbols
-LDFLAGS_vmlinux += -X
-# Next argument is a linker script
-LDFLAGS_vmlinux += -T
-
-# For uidivmod
-$(obj)/vmlinux: $(obj)/vmlinux.lds $(obj)/head.o $(obj)/piggy.o \
-		$(obj)/misc.o FORCE
-	$(call if_changed,ld)
-
-# We now have a PIC decompressor implementation.  Decompressors running
-# from RAM should not define ZTEXTADDR.  Decompressors running directly
-# from ROM or Flash must define ZTEXTADDR (preferably via the config)
-ZTEXTADDR	:= 0x03000000
-ZBSSADDR	:= ALIGN(4)
-
-CPPFLAGS_vmlinux.lds = -DTEXT_START="$(ZTEXTADDR)" -DBSS_START="$(ZBSSADDR)"
diff --git a/arch/unicore32/boot/compressed/head.S b/arch/unicore32/boot/compressed/head.S
deleted file mode 100644
index 5f72662cd294..000000000000
--- a/arch/unicore32/boot/compressed/head.S
+++ /dev/null
@@ -1,201 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/boot/compressed/head.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <mach/memory.h>
-
-#define csub	cmpsub
-#define cand	cmpand
-#define nop8	nop; nop; nop; nop; nop; nop; nop; nop
-
-		.section ".start", #alloc, #execinstr
-		.text
-start:
-		.type	start,#function
-
-		/* Initialize ASR, PRIV mode and INTR off */
-		mov	r0, #0xD3
-		mov.a	asr, r0
-
-		adr	r0, LC0
-		ldm	(r1, r2, r3, r5, r6, r7, r8), [r0]+
-		ldw	sp, [r0+], #28
-		sub.a	r0, r0, r1		@ calculate the delta offset
-
-		/*
-		 * if delta is zero, we are running at the address
-		 * we were linked at.
-		 */
-		beq	not_relocated
-
-		/*
-		 * We're running at a different address.  We need to fix
-		 * up various pointers:
-		 *   r5 - zImage base address (_start)
-		 *   r7 - GOT start
-		 *   r8 - GOT end
-		 */
-		add	r5, r5, r0
-		add	r7, r7, r0
-		add	r8, r8, r0
-
-		/*
-		 * we need to fix up pointers into the BSS region.
-		 *   r2 - BSS start
-		 *   r3 - BSS end
-		 *   sp - stack pointer
-		 */
-		add	r2, r2, r0
-		add	r3, r3, r0
-		add	sp, sp, r0
-
-		/*
-		 * Relocate all entries in the GOT table.
-		 * This fixes up the C references.
-		 *   r7 - GOT start
-		 *   r8 - GOT end
-		 */
-1001:		ldw	r1, [r7+], #0
-		add	r1, r1, r0
-		stw.w	r1, [r7]+, #4
-		csub.a	r7, r8
-		bub	1001b
-
-not_relocated:
-		/*
-		 * Clear BSS region.
-		 *   r2 - BSS start
-		 *   r3 - BSS end
-		 */
-		mov	r0, #0
-1002:		stw.w	r0, [r2]+, #4
-		csub.a	r2, r3
-		bub	1002b
-
-		/*
-		 * Turn on the cache.
-		 */
-                mov     r0, #0
-                movc    p0.c5, r0, #28		@ cache invalidate all
-                nop8
-                movc    p0.c6, r0, #6		@ tlb invalidate all
-                nop8
-
-                mov     r0, #0x1c		@ en icache and wb dcache
-                movc    p0.c1, r0, #0
-                nop8
-
-		/*
-		 * Set up some pointers, for starting decompressing.
-		 */
-
-		mov	r1, sp			@ malloc space above stack
-		add	r2, sp, #0x10000	@ 64k max
-
-		/*
-		 * Check to see if we will overwrite ourselves.
-		 *   r4 = final kernel address
-		 *   r5 = start of this image
-		 *   r6 = size of decompressed image
-		 *   r2 = end of malloc space (and therefore this image)
-		 * We basically want:
-		 *   r4 >= r2 -> OK
-		 *   r4 + image length <= r5 -> OK
-		 */
-		ldw	r4, =KERNEL_IMAGE_START
-		csub.a	r4, r2
-		bea	wont_overwrite
-		add	r0, r4, r6
-		csub.a	r0, r5
-		beb	wont_overwrite
-
-		/*
-		 * If overwrite, just print error message
-		 */
-		b	__error_overwrite
-
-		/*
-		 * We're not in danger of overwriting ourselves.
-		 * Do this the simple way.
-		 */
-wont_overwrite:
-		/*
-		 * decompress_kernel:
-		 *   r0: output_start
-		 *   r1: free_mem_ptr_p
-		 *   r2: free_mem_ptr_end_p
-		 */
-		mov	r0, r4
-		b.l	decompress_kernel	@ C functions
-
-		/*
-		 * Clean and flush the cache to maintain consistency.
-		 */
-		mov	r0, #0
-                movc    p0.c5, r0, #14		@ flush dcache
-		nop8
-                movc    p0.c5, r0, #20		@ icache invalidate all
-                nop8
-
-		/*
-		 * Turn off the Cache and MMU.
-		 */
-		mov	r0, #0			@ disable i/d cache and MMU
-		movc	p0.c1, r0, #0
-                nop8
-
-		mov	r0, #0			@ must be zero
-		ldw	r4, =KERNEL_IMAGE_START
-		mov	pc, r4			@ call kernel
-
-
-		.align	2
-		.type	LC0, #object
-LC0:		.word	LC0			@ r1
-		.word	__bss_start		@ r2
-		.word	_end			@ r3
-		.word	_start			@ r5
-		.word	_image_size		@ r6
-		.word	_got_start		@ r7
-		.word	_got_end		@ r8
-		.word	decompress_stack_end	@ sp
-		.size	LC0, . - LC0
-
-print_string:
-#ifdef CONFIG_DEBUG_OCD
-2001:		ldb.w	r1, [r0]+, #1
-		csub.a	r1, #0
-		bne	2002f
-		mov	pc, lr
-2002:
-		movc	r2, p1.c0, #0
-		cand.a	r2, #2
-		bne	2002b
-		movc	p1.c1, r1, #1
-		csub.a	r1, #'\n'
-		cmoveq	r1, #'\r'
-		beq	2002b
-		b	2001b
-#else
-		mov	pc, lr
-#endif
-
-__error_overwrite:
-		adr	r0, str_error
-		b.l	print_string
-2001:		nop8
-		b	2001b
-str_error:	.asciz	"\nError: Kernel address OVERWRITE\n"
-		.align
-
-		.ltorg
-
-		.align	4
-		.section ".stack", "aw", %nobits
-decompress_stack:	.space	4096
-decompress_stack_end:
diff --git a/arch/unicore32/boot/compressed/misc.c b/arch/unicore32/boot/compressed/misc.c
deleted file mode 100644
index 450d3355de20..000000000000
--- a/arch/unicore32/boot/compressed/misc.c
+++ /dev/null
@@ -1,123 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/boot/compressed/misc.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <asm/unaligned.h>
-#include <mach/uncompress.h>
-
-/*
- * gzip delarations
- */
-unsigned char *output_data;
-unsigned long output_ptr;
-
-unsigned int free_mem_ptr;
-unsigned int free_mem_end_ptr;
-
-#define STATIC static
-#define STATIC_RW_DATA	/* non-static please */
-
-/*
- * arch-dependent implementations
- */
-#ifndef ARCH_HAVE_DECOMP_ERROR
-#define arch_decomp_error(x)
-#endif
-
-#ifndef ARCH_HAVE_DECOMP_SETUP
-#define arch_decomp_setup()
-#endif
-
-#ifndef ARCH_HAVE_DECOMP_PUTS
-#define arch_decomp_puts(p)
-#endif
-
-void *memcpy(void *dest, const void *src, size_t n)
-{
-	int i = 0;
-	unsigned char *d = (unsigned char *)dest, *s = (unsigned char *)src;
-
-	for (i = n >> 3; i > 0; i--) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1 << 2) {
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1 << 1) {
-		*d++ = *s++;
-		*d++ = *s++;
-	}
-
-	if (n & 1)
-		*d++ = *s++;
-
-	return dest;
-}
-
-void error(char *x)
-{
-	arch_decomp_puts("\n\n");
-	arch_decomp_puts(x);
-	arch_decomp_puts("\n\n -- System halted");
-
-	arch_decomp_error(x);
-
-	for (;;)
-		; /* Halt */
-}
-
-/* Heap size should be adjusted for different decompress method */
-#ifdef CONFIG_KERNEL_GZIP
-#include "../../../../lib/decompress_inflate.c"
-#endif
-
-#ifdef CONFIG_KERNEL_BZIP2
-#include "../../../../lib/decompress_bunzip2.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZO
-#include "../../../../lib/decompress_unlzo.c"
-#endif
-
-#ifdef CONFIG_KERNEL_LZMA
-#include "../../../../lib/decompress_unlzma.c"
-#endif
-
-unsigned long decompress_kernel(unsigned long output_start,
-		unsigned long free_mem_ptr_p,
-		unsigned long free_mem_ptr_end_p)
-{
-	unsigned char *tmp;
-
-	output_data		= (unsigned char *)output_start;
-	free_mem_ptr		= free_mem_ptr_p;
-	free_mem_end_ptr	= free_mem_ptr_end_p;
-
-	arch_decomp_setup();
-
-	tmp = (unsigned char *) (((unsigned long)input_data_end) - 4);
-	output_ptr = get_unaligned_le32(tmp);
-
-	arch_decomp_puts("Uncompressing Linux...");
-	__decompress(input_data, input_data_end - input_data, NULL, NULL,
-			output_data, 0, NULL, error);
-	arch_decomp_puts(" done, booting the kernel.\n");
-	return output_ptr;
-}
diff --git a/arch/unicore32/boot/compressed/piggy.S.in b/arch/unicore32/boot/compressed/piggy.S.in
deleted file mode 100644
index b79704d58026..000000000000
--- a/arch/unicore32/boot/compressed/piggy.S.in
+++ /dev/null
@@ -1,6 +0,0 @@
-	.section .piggydata,#alloc
-	.globl	input_data
-input_data:
-	.incbin	"arch/unicore32/boot/compressed/piggy.DECOMP_SUFFIX"
-	.globl	input_data_end
-input_data_end:
diff --git a/arch/unicore32/boot/compressed/vmlinux.lds.S b/arch/unicore32/boot/compressed/vmlinux.lds.S
deleted file mode 100644
index edda4ddfa357..000000000000
--- a/arch/unicore32/boot/compressed/vmlinux.lds.S
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore/boot/compressed/vmlinux.lds.in
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-OUTPUT_ARCH(unicore32)
-ENTRY(_start)
-SECTIONS
-{
-  /DISCARD/ : {
-    /*
-     * Discard any r/w data - this produces a link error if we have any,
-     * which is required for PIC decompression.  Local data generates
-     * GOTOFF relocations, which prevents it being relocated independently
-     * of the text/got segments.
-     */
-    *(.data)
-  }
-
-  . = TEXT_START;
-  _text = .;
-
-  .text : {
-    _start = .;
-    *(.start)
-    *(.text)
-    *(.text.*)
-    *(.fixup)
-    *(.gnu.warning)
-    *(.rodata)
-    *(.rodata.*)
-    *(.piggydata)
-    . = ALIGN(4);
-  }
-
-  _etext = .;
-
-  /* Assume size of decompressed image is 4x the compressed image */
-  _image_size = (_etext - _text) * 4;
-
-  _got_start = .;
-  .got			: { *(.got) }
-  _got_end = .;
-  .got.plt		: { *(.got.plt) }
-  _edata = .;
-
-  . = BSS_START;
-  __bss_start = .;
-  .bss			: { *(.bss) }
-  _end = .;
-
-  .stack		: { *(.stack) }
-  .comment 0		: { *(.comment) }
-}
-
diff --git a/arch/unicore32/configs/defconfig b/arch/unicore32/configs/defconfig
deleted file mode 100644
index 360cc9abcdb0..000000000000
--- a/arch/unicore32/configs/defconfig
+++ /dev/null
@@ -1,214 +0,0 @@
-### General setup
-CONFIG_EXPERIMENTAL=y
-CONFIG_LOCALVERSION="-unicore32"
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_HOTPLUG=y
-#	Initial RAM filesystem and RAM disk (initramfs/initrd) support
-#CONFIG_BLK_DEV_INITRD=y
-#CONFIG_INITRAMFS_SOURCE="arch/unicore/ramfs/ramfs_config"
-
-### Enable loadable module support
-CONFIG_MODULES=n
-CONFIG_MODULE_UNLOAD=y
-
-### System Type
-CONFIG_ARCH_PUV3=y
-#	Board Selection
-CONFIG_PUV3_NB0916=y
-#	Processor Features
-CONFIG_CPU_DCACHE_LINE_DISABLE=y
-CONFIG_CPU_TLB_SINGLE_ENTRY_DISABLE=n
-
-### Bus support
-CONFIG_PCI=y
-CONFIG_PCI_LEGACY=n
-
-### Boot options
-#	for debug, adding: earlyprintk=ocd,keep initcall_debug
-#	others support: test_suspend=mem root=/dev/sda
-#	hibernate support: resume=/dev/sda3
-CONFIG_CMDLINE="earlyprintk=ocd,keep ignore_loglevel"
-# TODO: mem=512M video=unifb:1024x600-16@75
-# for nfs: root=/dev/nfs rw nfsroot=192.168.10.88:/home/udb/nfs/,rsize=1024,wsize=1024
-#	ip=192.168.10.83:192.168.10.88:192.168.10.1:255.255.255.0::eth0:off
-CONFIG_CMDLINE_FORCE=y
-
-### Power management options
-CONFIG_PM=y
-CONFIG_HIBERNATION=y
-CONFIG_PM_STD_PARTITION="/dev/sda3"
-CONFIG_CPU_FREQ=n
-CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-
-### Networking support
-CONFIG_NET=y
-#	Networking options
-CONFIG_PACKET=m
-CONFIG_UNIX=m
-#	TCP/IP networking
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IPV6=n
-#	Wireless
-CONFIG_WIRELESS=y
-CONFIG_WIRELESS_EXT=y
-CONFIG_MAC80211=m
-
-### PKUnity SoC Features
-CONFIG_USB_WLAN_HED_AQ3=n
-CONFIG_USB_CMMB_INNOFIDEI=n
-CONFIG_I2C_BATTERY_BQ27200=n
-CONFIG_I2C_EEPROM_AT24=n
-CONFIG_LCD_BACKLIGHT=n
-
-CONFIG_PUV3_UMAL=y
-CONFIG_PUV3_MUSB=n
-CONFIG_PUV3_AC97=n
-CONFIG_PUV3_NAND=n
-CONFIG_PUV3_MMC=n
-CONFIG_PUV3_UART=n
-
-### Device Drivers
-#	Memory Technology Device (MTD) support
-CONFIG_MTD=m
-CONFIG_MTD_UBI=m
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CHAR=m
-CONFIG_MTD_BLKDEVS=m
-#	RAM/ROM/Flash chip drivers
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_CFI_AMDSTD=m
-#	Mapping drivers for chip access
-CONFIG_MTD_PHYSMAP=m
-
-#	Block devices
-CONFIG_BLK_DEV_LOOP=m
-
-#	SCSI device support
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=m
-
-#	Serial ATA (prod) and Parallel ATA (experimental) drivers
-CONFIG_ATA=y
-CONFIG_SATA_VIA=y
-
-#	Network device support
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-CONFIG_NETDEV_1000=y
-#	Wireless LAN
-CONFIG_WLAN_80211=n
-CONFIG_RT2X00=n
-CONFIG_RT73USB=n
-
-#	Input device support
-CONFIG_INPUT_EVDEV=m
-#	Keyboards
-CONFIG_KEYBOARD_GPIO=m
-
-#	I2C support
-CONFIG_I2C=y
-CONFIG_I2C_PUV3=y
-
-#	Hardware Monitoring support
-#CONFIG_SENSORS_LM75=m
-#	Generic Thermal sysfs driver
-#CONFIG_THERMAL=y
-#CONFIG_THERMAL_HWMON=y
-
-#	Multimedia support
-CONFIG_MEDIA_SUPPORT=n
-CONFIG_VIDEO_DEV=n
-CONFIG_USB_VIDEO_CLASS=n
-
-#	Graphics support
-CONFIG_FB=y
-CONFIG_FB_PUV3_UNIGFX=y
-#	Console display driver support
-CONFIG_VGA_CONSOLE=n
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-#	Bootup logo
-CONFIG_LOGO=n
-
-#	Sound card support
-CONFIG_SOUND=m
-#	Advanced Linux Sound Architecture
-CONFIG_SND=m
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-
-#	USB support
-CONFIG_USB_ARCH_HAS_HCD=n
-CONFIG_USB=n
-CONFIG_USB_PRINTER=n
-CONFIG_USB_STORAGE=n
-#	Inventra Highspeed Dual Role Controller
-CONFIG_USB_MUSB_HDRC=n
-
-#	LED Support
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-#	LED Triggers
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_DISK=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-
-#	Real Time Clock
-CONFIG_RTC_LIB=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PUV3=y
-
-### File systems
-CONFIG_EXT2_FS=m
-CONFIG_EXT3_FS=y
-CONFIG_EXT4_FS=y
-CONFIG_FUSE_FS=m
-#	CD-ROM/DVD Filesystems
-CONFIG_ISO9660_FS=m
-CONFIG_JOLIET=y
-CONFIG_UDF_FS=m
-#	DOS/FAT/NT Filesystems
-CONFIG_VFAT_FS=m
-#	Pseudo filesystems
-CONFIG_PROC_FS=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-#	Miscellaneous filesystems
-CONFIG_MISC_FILESYSTEMS=y
-CONFIG_JFFS2_FS=m
-CONFIG_UBIFS_FS=m
-#	Network File Systems
-CONFIG_NETWORK_FILESYSTEMS=y
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_ROOT_NFS=y
-#	Partition Types
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_MSDOS_PARTITION=y
-#	Native language support
-CONFIG_NLS=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_UTF8=m
-
-### Kernel hacking
-CONFIG_FRAME_WARN=8096
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_PROVE_LOCKING=n
-CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_FRAME_POINTER=y
-CONFIG_DEBUG_LL=y
-
diff --git a/arch/unicore32/include/asm/Kbuild b/arch/unicore32/include/asm/Kbuild
deleted file mode 100644
index 55026e8240d8..000000000000
--- a/arch/unicore32/include/asm/Kbuild
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-generic-y += extable.h
-generic-y += kvm_para.h
-generic-y += mcs_spinlock.h
-generic-y += parport.h
-generic-y += syscalls.h
-generic-y += user.h
diff --git a/arch/unicore32/include/asm/assembler.h b/arch/unicore32/include/asm/assembler.h
deleted file mode 100644
index 3de843d92850..000000000000
--- a/arch/unicore32/include/asm/assembler.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/assembler.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  Do not include any C declarations in this file - it is included by
- *  assembler source.
- */
-#ifndef __ASSEMBLY__
-#error "Only include this from assembly code"
-#endif
-
-#include <asm/ptrace.h>
-
-/*
- * Little Endian independent macros for shifting bytes within registers.
- */
-#define pull            >>
-#define push            <<
-#define get_byte_0      << #0
-#define get_byte_1	>> #8
-#define get_byte_2	>> #16
-#define get_byte_3	>> #24
-#define put_byte_0      << #0
-#define put_byte_1	<< #8
-#define put_byte_2	<< #16
-#define put_byte_3	<< #24
-
-#define cadd		cmpadd
-#define cand		cmpand
-#define csub		cmpsub
-#define cxor		cmpxor
-
-/*
- * Enable and disable interrupts
- */
-	.macro disable_irq, temp
-	mov	\temp, asr
-	andn     \temp, \temp, #0xFF
-	or	\temp, \temp, #PSR_I_BIT | PRIV_MODE
-	mov.a	asr, \temp
-	.endm
-
-	.macro enable_irq, temp
-	mov	\temp, asr
-	andn     \temp, \temp, #0xFF
-	or	\temp, \temp, #PRIV_MODE
-	mov.a	asr, \temp
-	.endm
-
-#define USER(x...)				\
-9999:	x;					\
-	.pushsection __ex_table, "a";		\
-	.align	3;				\
-	.long	9999b, 9001f;			\
-	.popsection
-
-	.macro	notcond, cond, nexti = .+8
-	.ifc	\cond, eq
-		bne	\nexti
-	.else;	.ifc	\cond, ne
-		beq	\nexti
-	.else;	.ifc	\cond, ea
-		bub	\nexti
-	.else;	.ifc	\cond, ub
-		bea	\nexti
-	.else;	.ifc	\cond, fs
-		bns	\nexti
-	.else;	.ifc	\cond, ns
-		bfs	\nexti
-	.else;	.ifc	\cond, fv
-		bnv	\nexti
-	.else;	.ifc	\cond, nv
-		bfv	\nexti
-	.else;	.ifc	\cond, ua
-		beb	\nexti
-	.else;	.ifc	\cond, eb
-		bua	\nexti
-	.else;	.ifc	\cond, eg
-		bsl	\nexti
-	.else;	.ifc	\cond, sl
-		beg	\nexti
-	.else;	.ifc	\cond, sg
-		bel	\nexti
-	.else;	.ifc	\cond, el
-		bsg	\nexti
-	.else;	.ifnc	\cond, al
-		.error  "Unknown cond in notcond macro argument"
-	.endif;	.endif;	.endif;	.endif;	.endif;	.endif;	.endif
-	.endif;	.endif;	.endif;	.endif;	.endif;	.endif;	.endif
-	.endif
-	.endm
-
-	.macro	usracc, instr, reg, ptr, inc, cond, rept, abort
-	.rept	\rept
-	notcond	\cond, .+8
-9999 :
-	.if	\inc == 1
-	\instr\()b.u \reg, [\ptr], #\inc
-	.elseif	\inc == 4
-	\instr\()w.u \reg, [\ptr], #\inc
-	.else
-	.error	"Unsupported inc macro argument"
-	.endif
-
-	.pushsection __ex_table, "a"
-	.align	3
-	.long	9999b, \abort
-	.popsection
-	.endr
-	.endm
-
-	.macro	strusr, reg, ptr, inc, cond = al, rept = 1, abort = 9001f
-	usracc	st, \reg, \ptr, \inc, \cond, \rept, \abort
-	.endm
-
-	.macro	ldrusr, reg, ptr, inc, cond = al, rept = 1, abort = 9001f
-	usracc	ld, \reg, \ptr, \inc, \cond, \rept, \abort
-	.endm
-
-	.macro	nop8
-	.rept	8
-		nop
-	.endr
-	.endm
diff --git a/arch/unicore32/include/asm/barrier.h b/arch/unicore32/include/asm/barrier.h
deleted file mode 100644
index efb81de87507..000000000000
--- a/arch/unicore32/include/asm/barrier.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Memory barrier implementations for PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2012 GUAN Xue-tao
- */
-#ifndef __UNICORE_BARRIER_H__
-#define __UNICORE_BARRIER_H__
-
-#define isb() __asm__ __volatile__ ("" : : : "memory")
-#define dsb() __asm__ __volatile__ ("" : : : "memory")
-#define dmb() __asm__ __volatile__ ("" : : : "memory")
-
-#include <asm-generic/barrier.h>
-
-#endif /* __UNICORE_BARRIER_H__ */
diff --git a/arch/unicore32/include/asm/bitops.h b/arch/unicore32/include/asm/bitops.h
deleted file mode 100644
index deeb2163f35e..000000000000
--- a/arch/unicore32/include/asm/bitops.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/bitops.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_BITOPS_H__
-#define __UNICORE_BITOPS_H__
-
-#define _ASM_GENERIC_BITOPS_FLS_H_
-#define _ASM_GENERIC_BITOPS___FLS_H_
-#define _ASM_GENERIC_BITOPS_FFS_H_
-#define _ASM_GENERIC_BITOPS___FFS_H_
-/*
- * On UNICORE, those functions can be implemented around
- * the cntlz instruction for much better code efficiency.
- */
-
-static inline int fls(unsigned int x)
-{
-	int ret;
-
-	asm("cntlz\t%0, %1" : "=r" (ret) : "r" (x) : "cc");
-	ret = 32 - ret;
-
-	return ret;
-}
-
-#define __fls(x) (fls(x) - 1)
-#define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); })
-#define __ffs(x) (ffs(x) - 1)
-
-#include <asm-generic/bitops.h>
-
-/* following definitions: to avoid using codes in lib/find_*.c */
-#define find_next_bit		find_next_bit
-#define find_next_zero_bit	find_next_zero_bit
-#define find_first_bit		find_first_bit
-#define find_first_zero_bit	find_first_zero_bit
-
-#include <asm-generic/bitops/find.h>
-
-#endif /* __UNICORE_BITOPS_H__ */
diff --git a/arch/unicore32/include/asm/bug.h b/arch/unicore32/include/asm/bug.h
deleted file mode 100644
index 99acea84a865..000000000000
--- a/arch/unicore32/include/asm/bug.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Bug handling for PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2012 GUAN Xue-tao
- */
-#ifndef __UNICORE_BUG_H__
-#define __UNICORE_BUG_H__
-
-#include <asm-generic/bug.h>
-
-struct pt_regs;
-struct siginfo;
-
-extern void die(const char *msg, struct pt_regs *regs, int err);
-extern void uc32_notify_die(const char *str, struct pt_regs *regs,
-		int sig, int code, void __user *addr,
-		unsigned long err, unsigned long trap);
-
-#endif /* __UNICORE_BUG_H__ */
diff --git a/arch/unicore32/include/asm/cache.h b/arch/unicore32/include/asm/cache.h
deleted file mode 100644
index 44ecd1f300fe..000000000000
--- a/arch/unicore32/include/asm/cache.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/cache.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_CACHE_H__
-#define __UNICORE_CACHE_H__
-
-#define L1_CACHE_SHIFT		(5)
-#define L1_CACHE_BYTES		(1 << L1_CACHE_SHIFT)
-
-/*
- * Memory returned by kmalloc() may be used for DMA, so we must make
- * sure that all such allocations are cache aligned. Otherwise,
- * unrelated code may cause parts of the buffer to be read into the
- * cache before the transfer is done, causing old data to be seen by
- * the CPU.
- */
-#define ARCH_DMA_MINALIGN	L1_CACHE_BYTES
-
-#endif
diff --git a/arch/unicore32/include/asm/cacheflush.h b/arch/unicore32/include/asm/cacheflush.h
deleted file mode 100644
index ff0be92ebc32..000000000000
--- a/arch/unicore32/include/asm/cacheflush.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/cacheflush.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_CACHEFLUSH_H__
-#define __UNICORE_CACHEFLUSH_H__
-
-#include <linux/mm.h>
-
-#include <asm/shmparam.h>
-
-#define CACHE_COLOUR(vaddr)	((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
-
-/*
- * This flag is used to indicate that the page pointed to by a pte is clean
- * and does not require cleaning before returning it to the user.
- */
-#define PG_dcache_clean PG_arch_1
-
-/*
- *	MM Cache Management
- *	===================
- *
- *	The arch/unicore32/mm/cache.S files implement these methods.
- *
- *	Start addresses are inclusive and end addresses are exclusive;
- *	start addresses should be rounded down, end addresses up.
- *
- *	See Documentation/core-api/cachetlb.rst for more information.
- *	Please note that the implementation of these, and the required
- *	effects are cache-type (VIVT/VIPT/PIPT) specific.
- *
- *	flush_icache_all()
- *
- *		Unconditionally clean and invalidate the entire icache.
- *		Currently only needed for cache-v6.S and cache-v7.S, see
- *		__flush_icache_all for the generic implementation.
- *
- *	flush_kern_all()
- *
- *		Unconditionally clean and invalidate the entire cache.
- *
- *	flush_user_all()
- *
- *		Clean and invalidate all user space cache entries
- *		before a change of page tables.
- *
- *	flush_user_range(start, end, flags)
- *
- *		Clean and invalidate a range of cache entries in the
- *		specified address space before a change of page tables.
- *		- start - user start address (inclusive, page aligned)
- *		- end   - user end address   (exclusive, page aligned)
- *		- flags - vma->vm_flags field
- *
- *	coherent_kern_range(start, end)
- *
- *		Ensure coherency between the Icache and the Dcache in the
- *		region described by start, end.  If you have non-snooping
- *		Harvard caches, you need to implement this function.
- *		- start  - virtual start address
- *		- end    - virtual end address
- *
- *	coherent_user_range(start, end)
- *
- *		Ensure coherency between the Icache and the Dcache in the
- *		region described by start, end.  If you have non-snooping
- *		Harvard caches, you need to implement this function.
- *		- start  - virtual start address
- *		- end    - virtual end address
- *
- *	flush_kern_dcache_area(kaddr, size)
- *
- *		Ensure that the data held in page is written back.
- *		- kaddr  - page address
- *		- size   - region size
- *
- *	DMA Cache Coherency
- *	===================
- *
- *	dma_flush_range(start, end)
- *
- *		Clean and invalidate the specified virtual address range.
- *		- start  - virtual start address
- *		- end    - virtual end address
- */
-
-extern void __cpuc_flush_icache_all(void);
-extern void __cpuc_flush_kern_all(void);
-extern void __cpuc_flush_user_all(void);
-extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
-extern void __cpuc_coherent_kern_range(unsigned long, unsigned long);
-extern void __cpuc_coherent_user_range(unsigned long, unsigned long);
-extern void __cpuc_flush_dcache_area(void *, size_t);
-extern void __cpuc_flush_kern_dcache_area(void *addr, size_t size);
-
-/*
- * Copy user data from/to a page which is mapped into a different
- * processes address space.  Really, we want to allow our "user
- * space" model to handle this.
- */
-extern void copy_to_user_page(struct vm_area_struct *, struct page *,
-	unsigned long, void *, const void *, unsigned long);
-#define copy_from_user_page(vma, page, vaddr, dst, src, len)	\
-	do {							\
-		memcpy(dst, src, len);				\
-	} while (0)
-
-/*
- * Convert calls to our calling convention.
- */
-/* Invalidate I-cache */
-static inline void __flush_icache_all(void)
-{
-	asm("movc	p0.c5, %0, #20;\n"
-	    "nop; nop; nop; nop; nop; nop; nop; nop\n"
-	    :
-	    : "r" (0));
-}
-
-#define flush_cache_all()		__cpuc_flush_kern_all()
-
-extern void flush_cache_mm(struct mm_struct *mm);
-extern void flush_cache_range(struct vm_area_struct *vma,
-		unsigned long start, unsigned long end);
-extern void flush_cache_page(struct vm_area_struct *vma,
-		unsigned long user_addr, unsigned long pfn);
-
-#define flush_cache_dup_mm(mm) flush_cache_mm(mm)
-
-/*
- * Perform necessary cache operations to ensure that data previously
- * stored within this range of addresses can be executed by the CPU.
- */
-#define flush_icache_range(s, e)	__cpuc_coherent_kern_range(s, e)
-
-/*
- * Perform necessary cache operations to ensure that the TLB will
- * see data written in the specified area.
- */
-#define clean_dcache_area(start, size)	cpu_dcache_clean_area(start, size)
-
-/*
- * flush_dcache_page is used when the kernel has written to the page
- * cache page at virtual address page->virtual.
- *
- * If this page isn't mapped (ie, page_mapping == NULL), or it might
- * have userspace mappings, then we _must_ always clean + invalidate
- * the dcache entries associated with the kernel mapping.
- *
- * Otherwise we can defer the operation, and clean the cache when we are
- * about to change to user space.  This is the same method as used on SPARC64.
- * See update_mmu_cache for the user space part.
- */
-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
-extern void flush_dcache_page(struct page *);
-
-#define flush_dcache_mmap_lock(mapping)		do { } while (0)
-#define flush_dcache_mmap_unlock(mapping)	do { } while (0)
-
-/*
- * We don't appear to need to do anything here.  In fact, if we did, we'd
- * duplicate cache flushing elsewhere performed by flush_dcache_page().
- */
-#define flush_icache_page(vma, page)	do { } while (0)
-
-/*
- * flush_cache_vmap() is used when creating mappings (eg, via vmap,
- * vmalloc, ioremap etc) in kernel space for pages.  On non-VIPT
- * caches, since the direct-mappings of these pages may contain cached
- * data, we need to do a full cache flush to ensure that writebacks
- * don't corrupt data placed into these pages via the new mappings.
- */
-static inline void flush_cache_vmap(unsigned long start, unsigned long end)
-{
-}
-
-static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
-{
-}
-
-#endif
diff --git a/arch/unicore32/include/asm/checksum.h b/arch/unicore32/include/asm/checksum.h
deleted file mode 100644
index e774ca268c15..000000000000
--- a/arch/unicore32/include/asm/checksum.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/checksum.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * IP checksum routines
- */
-#ifndef __UNICORE_CHECKSUM_H__
-#define __UNICORE_CHECKSUM_H__
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-
-static inline __wsum
-csum_tcpudp_nofold(__be32 saddr, __be32 daddr, __u32 len,
-		   __u8 proto, __wsum sum)
-{
-	__asm__(
-	"add.a	%0, %1, %2\n"
-	"addc.a	%0, %0, %3\n"
-	"addc.a	%0, %0, %4 << #8\n"
-	"addc.a	%0, %0, %5\n"
-	"addc	%0, %0, #0\n"
-	: "=&r"(sum)
-	: "r" (sum), "r" (daddr), "r" (saddr), "r" (len), "Ir" (htons(proto))
-	: "cc");
-	return sum;
-}
-#define csum_tcpudp_nofold	csum_tcpudp_nofold
-
-#include <asm-generic/checksum.h>
-
-#endif
diff --git a/arch/unicore32/include/asm/cmpxchg.h b/arch/unicore32/include/asm/cmpxchg.h
deleted file mode 100644
index 87f960a2e4f0..000000000000
--- a/arch/unicore32/include/asm/cmpxchg.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Atomics xchg/cmpxchg for PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2012 GUAN Xue-tao
- */
-#ifndef __UNICORE_CMPXCHG_H__
-#define __UNICORE_CMPXCHG_H__
-
-/*
- * Generate a link failure on undefined symbol if the pointer points to a value
- * of unsupported size.
- */
-extern void __xchg_bad_pointer(void);
-
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
-		int size)
-{
-	unsigned long ret;
-
-	switch (size) {
-	case 1:
-		asm volatile("swapb	%0, %1, [%2]"
-			: "=&r" (ret)
-			: "r" (x), "r" (ptr)
-			: "memory", "cc");
-		break;
-	case 4:
-		asm volatile("swapw	%0, %1, [%2]"
-			: "=&r" (ret)
-			: "r" (x), "r" (ptr)
-			: "memory", "cc");
-		break;
-	default:
-		__xchg_bad_pointer();
-	}
-
-	return ret;
-}
-
-#define xchg(ptr, x) \
-	((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
-
-#include <asm-generic/cmpxchg-local.h>
-
-/*
- * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make
- * them available.
- */
-#define cmpxchg_local(ptr, o, n)					\
-		((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr),	\
-		(unsigned long)(o), (unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n)					\
-		__cmpxchg64_local_generic((ptr), (o), (n))
-
-#include <asm-generic/cmpxchg.h>
-
-#endif /* __UNICORE_CMPXCHG_H__ */
diff --git a/arch/unicore32/include/asm/cpu-single.h b/arch/unicore32/include/asm/cpu-single.h
deleted file mode 100644
index 1b419d697fd1..000000000000
--- a/arch/unicore32/include/asm/cpu-single.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/cpu-single.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_CPU_SINGLE_H__
-#define __UNICORE_CPU_SINGLE_H__
-
-#include <asm/page.h>
-#include <asm/memory.h>
-
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-
-#define cpu_switch_mm(pgd, mm) cpu_do_switch_mm(virt_to_phys(pgd), mm)
-
-#define cpu_get_pgd()					\
-	({						\
-		unsigned long pg;			\
-		__asm__("movc	%0, p0.c2, #0"		\
-			 : "=r" (pg) : : "cc");		\
-		pg &= ~0x0fff;				\
-		(pgd_t *)phys_to_virt(pg);		\
-	})
-
-struct mm_struct;
-
-/* declare all the functions as extern */
-extern void cpu_proc_fin(void);
-extern int cpu_do_idle(void);
-extern void cpu_dcache_clean_area(void *, int);
-extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
-extern void cpu_set_pte(pte_t *ptep, pte_t pte);
-extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
-
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
-#endif /* __UNICORE_CPU_SINGLE_H__ */
diff --git a/arch/unicore32/include/asm/cputype.h b/arch/unicore32/include/asm/cputype.h
deleted file mode 100644
index 08a47e3bdbcc..000000000000
--- a/arch/unicore32/include/asm/cputype.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/cputype.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_CPUTYPE_H__
-#define __UNICORE_CPUTYPE_H__
-
-#include <linux/stringify.h>
-
-#define CPUID_CPUID	0
-#define CPUID_CACHETYPE	1
-
-#define read_cpuid(reg)							\
-	({								\
-		unsigned int __val;					\
-		asm("movc	%0, p0.c0, #" __stringify(reg)		\
-		    : "=r" (__val)					\
-		    :							\
-		    : "cc");						\
-		__val;							\
-	})
-
-#define uc32_cpuid		read_cpuid(CPUID_CPUID)
-#define uc32_cachetype		read_cpuid(CPUID_CACHETYPE)
-
-#endif
diff --git a/arch/unicore32/include/asm/delay.h b/arch/unicore32/include/asm/delay.h
deleted file mode 100644
index 934193edfa66..000000000000
--- a/arch/unicore32/include/asm/delay.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/delay.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * Delay routines, using a pre-computed "loops_per_second" value.
- */
-#ifndef __UNICORE_DELAY_H__
-#define __UNICORE_DELAY_H__
-
-#include <asm/param.h>	/* HZ */
-
-extern void __delay(int loops);
-
-/*
- * This function intentionally does not exist; if you see references to
- * it, it means that you're calling udelay() with an out of range value.
- *
- * With currently imposed limits, this means that we support a max delay
- * of 2000us. Further limits: HZ<=1000 and bogomips<=3355
- */
-extern void __bad_udelay(void);
-
-/*
- * division by multiplication: you don't have to worry about
- * loss of precision.
- *
- * Use only for very small delays ( < 1 msec).  Should probably use a
- * lookup table, really, as the multiplications take much too long with
- * short delays.  This is a "reasonable" implementation, though (and the
- * first constant multiplications gets optimized away if the delay is
- * a constant)
- */
-extern void __udelay(unsigned long usecs);
-extern void __const_udelay(unsigned long);
-
-#define MAX_UDELAY_MS 2
-
-#define udelay(n)							\
-	(__builtin_constant_p(n) ?					\
-	  ((n) > (MAX_UDELAY_MS * 1000) ? __bad_udelay() :		\
-			__const_udelay((n) * ((2199023U*HZ)>>11))) :	\
-	  __udelay(n))
-
-#endif /* __UNICORE_DELAY_H__ */
-
diff --git a/arch/unicore32/include/asm/dma.h b/arch/unicore32/include/asm/dma.h
deleted file mode 100644
index 1326310b21e6..000000000000
--- a/arch/unicore32/include/asm/dma.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/dma.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_DMA_H__
-#define __UNICORE_DMA_H__
-
-#include <asm/memory.h>
-#include <asm-generic/dma.h>
-
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#endif
-
-#endif /* __UNICORE_DMA_H__ */
diff --git a/arch/unicore32/include/asm/elf.h b/arch/unicore32/include/asm/elf.h
deleted file mode 100644
index a464ed5f05d4..000000000000
--- a/arch/unicore32/include/asm/elf.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/elf.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_ELF_H__
-#define __UNICORE_ELF_H__
-
-#include <asm/hwcap.h>
-
-/*
- * ELF register definitions..
- */
-#include <asm/ptrace.h>
-#include <linux/elf-em.h>
-
-typedef unsigned long elf_greg_t;
-typedef unsigned long elf_freg_t[3];
-
-#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t))
-typedef elf_greg_t elf_gregset_t[ELF_NGREG];
-
-typedef struct fp_state elf_fpregset_t;
-
-#define R_UNICORE_NONE		0
-#define R_UNICORE_PC24		1
-#define R_UNICORE_ABS32		2
-#define R_UNICORE_CALL		28
-#define R_UNICORE_JUMP24	29
-
-/*
- * These are used to set parameters in the core dumps.
- */
-#define ELF_CLASS	ELFCLASS32
-#define ELF_DATA	ELFDATA2LSB
-#define ELF_ARCH	EM_UNICORE
-
-/*
- * This yields a string that ld.so will use to load implementation
- * specific libraries for optimization.  This is more specific in
- * intent than poking at uname or /proc/cpuinfo.
- *
- */
-#define ELF_PLATFORM_SIZE 8
-#define ELF_PLATFORM	(elf_platform)
-
-extern char elf_platform[];
-
-struct elf32_hdr;
-
-/*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-extern int elf_check_arch(const struct elf32_hdr *);
-#define elf_check_arch elf_check_arch
-
-struct task_struct;
-int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
-#define ELF_CORE_COPY_TASK_REGS dump_task_regs
-
-#define ELF_EXEC_PAGESIZE	4096
-
-/* This is the location that an ET_DYN program is loaded if exec'ed.  Typical
-   use of this is to invoke "./ld.so someprog" to test out a new version of
-   the loader.  We need to make sure that it is out of the way of the program
-   that it will "exec", and that there is sufficient room for the brk.  */
-
-#define ELF_ET_DYN_BASE	(2 * TASK_SIZE / 3)
-
-/* When the program starts, a1 contains a pointer to a function to be
-   registered with atexit, as per the SVR4 ABI.  A value of 0 means we
-   have no such handler.  */
-#define ELF_PLAT_INIT(_r, load_addr)	{(_r)->UCreg_00 = 0; }
-
-extern void elf_set_personality(const struct elf32_hdr *);
-#define SET_PERSONALITY(ex)	elf_set_personality(&(ex))
-
-struct mm_struct;
-extern unsigned long arch_randomize_brk(struct mm_struct *mm);
-#define arch_randomize_brk arch_randomize_brk
-
-extern int vectors_user_mapping(void);
-#define arch_setup_additional_pages(bprm, uses_interp) vectors_user_mapping()
-#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
-
-#endif
diff --git a/arch/unicore32/include/asm/fpstate.h b/arch/unicore32/include/asm/fpstate.h
deleted file mode 100644
index 5811293e7a7e..000000000000
--- a/arch/unicore32/include/asm/fpstate.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/fpstate.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_FPSTATE_H__
-#define __UNICORE_FPSTATE_H__
-
-#ifndef __ASSEMBLY__
-
-#define FP_REGS_NUMBER		33
-
-struct fp_state {
-	unsigned int regs[FP_REGS_NUMBER];
-} __attribute__((aligned(8)));
-
-#endif
-
-#endif
diff --git a/arch/unicore32/include/asm/fpu-ucf64.h b/arch/unicore32/include/asm/fpu-ucf64.h
deleted file mode 100644
index 7a0c8a9e05d4..000000000000
--- a/arch/unicore32/include/asm/fpu-ucf64.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/fpu-ucf64.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-#define FPSCR			s31
-
-/* FPSCR bits */
-#define FPSCR_DEFAULT_NAN	(1<<25)
-
-#define FPSCR_CMPINSTR_BIT	(1<<31)
-
-#define FPSCR_CON		(1<<29)
-#define FPSCR_TRAP		(1<<27)
-
-/* RND mode */
-#define FPSCR_ROUND_NEAREST	(0<<0)
-#define FPSCR_ROUND_PLUSINF	(2<<0)
-#define FPSCR_ROUND_MINUSINF	(3<<0)
-#define FPSCR_ROUND_TOZERO	(1<<0)
-#define FPSCR_RMODE_BIT		(0)
-#define FPSCR_RMODE_MASK	(7 << FPSCR_RMODE_BIT)
-
-/* trap enable */
-#define FPSCR_IOE		(1<<16)
-#define FPSCR_OFE		(1<<14)
-#define FPSCR_UFE		(1<<13)
-#define FPSCR_IXE		(1<<12)
-#define FPSCR_HIE		(1<<11)
-#define FPSCR_NDE		(1<<10)	/* non denomal */
-
-/* flags */
-#define FPSCR_IDC		(1<<24)
-#define FPSCR_HIC		(1<<23)
-#define FPSCR_IXC		(1<<22)
-#define FPSCR_OFC		(1<<21)
-#define FPSCR_UFC		(1<<20)
-#define FPSCR_IOC		(1<<19)
-
-/* stick bits */
-#define FPSCR_IOS		(1<<9)
-#define FPSCR_OFS		(1<<7)
-#define FPSCR_UFS		(1<<6)
-#define FPSCR_IXS		(1<<5)
-#define FPSCR_HIS		(1<<4)
-#define FPSCR_NDS		(1<<3)	/*non denomal */
diff --git a/arch/unicore32/include/asm/gpio.h b/arch/unicore32/include/asm/gpio.h
deleted file mode 100644
index dfad04ca0a65..000000000000
--- a/arch/unicore32/include/asm/gpio.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/gpio.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_GPIO_H__
-#define __UNICORE_GPIO_H__
-
-#include <linux/io.h>
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm-generic/gpio.h>
-
-#define GPI_OTP_INT             0
-#define GPI_PCI_INTA            1
-#define GPI_PCI_INTB            2
-#define GPI_PCI_INTC            3
-#define GPI_PCI_INTD            4
-#define GPI_BAT_DET             5
-#define GPI_SD_CD               6
-#define GPI_SOFF_REQ            7
-#define GPI_SD_WP               8
-#define GPI_LCD_CASE_OFF        9
-#define GPO_WIFI_EN             10
-#define GPO_HDD_LED             11
-#define GPO_VGA_EN              12
-#define GPO_LCD_EN              13
-#define GPO_LED_DATA            14
-#define GPO_LED_CLK             15
-#define GPO_CAM_PWR_EN          16
-#define GPO_LCD_VCC_EN          17
-#define GPO_SOFT_OFF            18
-#define GPO_BT_EN               19
-#define GPO_FAN_ON              20
-#define GPO_SPKR                21
-#define GPO_SET_V1              23
-#define GPO_SET_V2              24
-#define GPO_CPU_HEALTH          25
-#define GPO_LAN_SEL             26
-
-#ifdef CONFIG_PUV3_NB0916
-#define GPI_BTN_TOUCH		14
-#define GPIO_IN			0x000043ff /* 1 for input */
-#define GPIO_OUT		0x0fffbc00 /* 1 for output */
-#endif	/* CONFIG_PUV3_NB0916 */
-
-#ifdef CONFIG_PUV3_SMW0919
-#define GPIO_IN			0x000003ff /* 1 for input */
-#define GPIO_OUT		0x0ffffc00 /* 1 for output */
-#endif  /* CONFIG_PUV3_SMW0919 */
-
-#ifdef CONFIG_PUV3_DB0913
-#define GPIO_IN			0x000001df /* 1 for input */
-#define GPIO_OUT		0x03fee800 /* 1 for output */
-#endif  /* CONFIG_PUV3_DB0913 */
-
-#define GPIO_DIR                (~((GPIO_IN) | 0xf0000000))
-				/* 0 input, 1 output */
-
-static inline int gpio_get_value(unsigned gpio)
-{
-	if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX))
-		return readl(GPIO_GPLR) & GPIO_GPIO(gpio);
-	else
-		return __gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
-	if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX))
-		if (value)
-			writel(GPIO_GPIO(gpio), GPIO_GPSR);
-		else
-			writel(GPIO_GPIO(gpio), GPIO_GPCR);
-	else
-		__gpio_set_value(gpio, value);
-}
-
-#define gpio_cansleep	__gpio_cansleep
-
-static inline unsigned gpio_to_irq(unsigned gpio)
-{
-	if ((gpio < IRQ_GPIOHIGH) && (FIELD(1, 1, gpio) & readl(GPIO_GPIR)))
-		return IRQ_GPIOLOW0 + gpio;
-	else
-		return IRQ_GPIO0 + gpio;
-}
-
-static inline unsigned irq_to_gpio(unsigned irq)
-{
-	if (irq < IRQ_GPIOHIGH)
-		return irq - IRQ_GPIOLOW0;
-	else
-		return irq - IRQ_GPIO0;
-}
-
-#endif /* __UNICORE_GPIO_H__ */
diff --git a/arch/unicore32/include/asm/hwcap.h b/arch/unicore32/include/asm/hwcap.h
deleted file mode 100644
index 2e15ffbe8391..000000000000
--- a/arch/unicore32/include/asm/hwcap.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/hwcap.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_HWCAP_H__
-#define __UNICORE_HWCAP_H__
-
-/*
- * HWCAP flags
- */
-#define HWCAP_MSP		1
-#define HWCAP_UNICORE16		2
-#define HWCAP_CMOV		4
-#define HWCAP_UNICORE_F64       8
-#define HWCAP_TLS		0x80
-
-#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
-/*
- * This yields a mask that user programs can use to figure out what
- * instruction set this cpu supports.
- */
-#define ELF_HWCAP		(HWCAP_CMOV | HWCAP_UNICORE_F64)
-#endif
-
-#endif
diff --git a/arch/unicore32/include/asm/hwdef-copro.h b/arch/unicore32/include/asm/hwdef-copro.h
deleted file mode 100644
index 2db8cf864e43..000000000000
--- a/arch/unicore32/include/asm/hwdef-copro.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Co-processor register definitions for PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2012 GUAN Xue-tao
- */
-#ifndef __UNICORE_HWDEF_COPRO_H__
-#define __UNICORE_HWDEF_COPRO_H__
-
-/*
- * Control Register bits (CP#0 CR1)
- */
-#define CR_M	(1 << 0)	/* MMU enable				*/
-#define CR_A	(1 << 1)	/* Alignment abort enable		*/
-#define CR_D	(1 << 2)	/* Dcache enable			*/
-#define CR_I	(1 << 3)	/* Icache enable			*/
-#define CR_B	(1 << 4)	/* Dcache write mechanism: write back	*/
-#define CR_T	(1 << 5)	/* Burst enable				*/
-#define CR_V	(1 << 13)	/* Vectors relocated to 0xffff0000	*/
-
-#ifndef __ASSEMBLY__
-
-#define vectors_high()		(cr_alignment & CR_V)
-
-extern unsigned long cr_no_alignment;	/* defined in entry.S */
-extern unsigned long cr_alignment;	/* defined in entry.S */
-
-static inline unsigned int get_cr(void)
-{
-	unsigned int val;
-	asm("movc %0, p0.c1, #0" : "=r" (val) : : "cc");
-	return val;
-}
-
-static inline void set_cr(unsigned int val)
-{
-	asm volatile("movc p0.c1, %0, #0" : : "r" (val) : "cc");
-	isb();
-}
-
-extern void adjust_cr(unsigned long mask, unsigned long set);
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* __UNICORE_HWDEF_COPRO_H__ */
diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
deleted file mode 100644
index bd4e7c332f85..000000000000
--- a/arch/unicore32/include/asm/io.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/io.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_IO_H__
-#define __UNICORE_IO_H__
-
-#ifdef __KERNEL__
-
-#include <asm/byteorder.h>
-#include <asm/memory.h>
-
-#define PCI_IOBASE	PKUNITY_PCILIO_BASE
-#include <asm-generic/io.h>
-
-/*
- * __uc32_ioremap takes CPU physical address.
- */
-extern void __iomem *__uc32_ioremap(unsigned long, size_t);
-extern void __uc32_iounmap(volatile void __iomem *addr);
-
-/*
- * ioremap and friends.
- *
- * ioremap takes a PCI memory address, as specified in
- * Documentation/driver-api/io-mapping.rst.
- *
- */
-#define ioremap(cookie, size)		__uc32_ioremap(cookie, size)
-#define iounmap(cookie)			__uc32_iounmap(cookie)
-
-#define readb_relaxed readb
-#define readw_relaxed readw
-#define readl_relaxed readl
-
-#define HAVE_ARCH_PIO_SIZE
-#define PIO_OFFSET		(unsigned int)(PCI_IOBASE)
-#define PIO_MASK		(unsigned int)(IO_SPACE_LIMIT)
-#define PIO_RESERVED		(PIO_OFFSET + PIO_MASK + 1)
-
-#ifdef CONFIG_STRICT_DEVMEM
-
-#include <linux/ioport.h>
-#include <linux/mm.h>
-
-/*
- * devmem_is_allowed() checks to see if /dev/mem access to a certain
- * address is valid. The argument is a physical page number.
- * We mimic x86 here by disallowing access to system RAM as well as
- * device-exclusive MMIO regions. This effectively disable read()/write()
- * on /dev/mem.
- */
-static inline int devmem_is_allowed(unsigned long pfn)
-{
-	if (iomem_is_exclusive(pfn << PAGE_SHIFT))
-		return 0;
-	if (!page_is_ram(pfn))
-		return 1;
-	return 0;
-}
-
-#endif /* CONFIG_STRICT_DEVMEM */
-
-#endif	/* __KERNEL__ */
-#endif	/* __UNICORE_IO_H__ */
diff --git a/arch/unicore32/include/asm/irq.h b/arch/unicore32/include/asm/irq.h
deleted file mode 100644
index 3f7f07c0338c..000000000000
--- a/arch/unicore32/include/asm/irq.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/irq.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_IRQ_H__
-#define __UNICORE_IRQ_H__
-
-#include <asm-generic/irq.h>
-
-#define	IRQ_GPIOLOW0		0x00
-#define	IRQ_GPIOLOW1		0x01
-#define	IRQ_GPIOLOW2		0x02
-#define	IRQ_GPIOLOW3		0x03
-#define	IRQ_GPIOLOW4		0x04
-#define	IRQ_GPIOLOW5		0x05
-#define	IRQ_GPIOLOW6		0x06
-#define	IRQ_GPIOLOW7		0x07
-#define IRQ_GPIOHIGH		0x08
-#define IRQ_USB			0x09
-#define IRQ_SDC			0x0a
-#define IRQ_AC97		0x0b
-#define IRQ_SATA		0x0c
-#define IRQ_MME			0x0d
-#define IRQ_PCI_BRIDGE		0x0e
-#define	IRQ_DDR			0x0f
-#define	IRQ_SPI			0x10
-#define	IRQ_UNIGFX		0x11
-#define	IRQ_I2C			0x11
-#define	IRQ_UART1		0x12
-#define	IRQ_UART0		0x13
-#define IRQ_UMAL		0x14
-#define IRQ_NAND		0x15
-#define IRQ_PS2_KBD		0x16
-#define IRQ_PS2_AUX		0x17
-#define IRQ_DMA			0x18
-#define IRQ_DMAERR		0x19
-#define	IRQ_TIMER0		0x1a
-#define	IRQ_TIMER1		0x1b
-#define	IRQ_TIMER2		0x1c
-#define	IRQ_TIMER3		0x1d
-#define	IRQ_RTC			0x1e
-#define	IRQ_RTCAlarm		0x1f
-
-#define	IRQ_GPIO0		0x20
-#define	IRQ_GPIO1		0x21
-#define	IRQ_GPIO2		0x22
-#define	IRQ_GPIO3		0x23
-#define	IRQ_GPIO4		0x24
-#define	IRQ_GPIO5		0x25
-#define	IRQ_GPIO6		0x26
-#define	IRQ_GPIO7		0x27
-#define IRQ_GPIO8		0x28
-#define IRQ_GPIO9		0x29
-#define IRQ_GPIO10		0x2a
-#define IRQ_GPIO11		0x2b
-#define IRQ_GPIO12		0x2c
-#define IRQ_GPIO13		0x2d
-#define IRQ_GPIO14		0x2e
-#define IRQ_GPIO15		0x2f
-#define IRQ_GPIO16		0x30
-#define IRQ_GPIO17		0x31
-#define IRQ_GPIO18		0x32
-#define IRQ_GPIO19		0x33
-#define IRQ_GPIO20		0x34
-#define IRQ_GPIO21		0x35
-#define IRQ_GPIO22		0x36
-#define IRQ_GPIO23		0x37
-#define IRQ_GPIO24		0x38
-#define IRQ_GPIO25		0x39
-#define IRQ_GPIO26		0x3a
-#define IRQ_GPIO27		0x3b
-
-#ifdef CONFIG_ARCH_FPGA
-#define IRQ_PCIINTA             IRQ_GPIOLOW2
-#define IRQ_PCIINTB             IRQ_GPIOLOW1
-#define IRQ_PCIINTC             IRQ_GPIOLOW0
-#define IRQ_PCIINTD             IRQ_GPIOLOW6
-#endif
-
-#if defined(CONFIG_PUV3_DB0913) || defined(CONFIG_PUV3_NB0916)	\
-	|| defined(CONFIG_PUV3_SMW0919)
-#define IRQ_PCIINTA             IRQ_GPIOLOW1
-#define IRQ_PCIINTB             IRQ_GPIOLOW2
-#define IRQ_PCIINTC             IRQ_GPIOLOW3
-#define IRQ_PCIINTD             IRQ_GPIOLOW4
-#endif
-
-#define IRQ_SD_CD               IRQ_GPIO6 /* falling or rising trigger */
-
-#ifndef __ASSEMBLY__
-struct pt_regs;
-
-extern void asm_do_IRQ(unsigned int, struct pt_regs *);
-
-#endif
-
-#endif
-
diff --git a/arch/unicore32/include/asm/irqflags.h b/arch/unicore32/include/asm/irqflags.h
deleted file mode 100644
index f64c82e3eae6..000000000000
--- a/arch/unicore32/include/asm/irqflags.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/irqflags.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_IRQFLAGS_H__
-#define __UNICORE_IRQFLAGS_H__
-
-#ifdef __KERNEL__
-
-#include <asm/ptrace.h>
-
-#define ARCH_IRQ_DISABLED	(PRIV_MODE | PSR_I_BIT)
-#define ARCH_IRQ_ENABLED	(PRIV_MODE)
-
-/*
- * Save the current interrupt enable state.
- */
-static inline unsigned long arch_local_save_flags(void)
-{
-	unsigned long temp;
-
-	asm volatile("mov %0, asr" : "=r" (temp) : : "memory", "cc");
-
-	return temp & PSR_c;
-}
-
-/*
- * restore saved IRQ state
- */
-static inline void arch_local_irq_restore(unsigned long flags)
-{
-	unsigned long temp;
-
-	asm volatile(
-		"mov	%0, asr\n"
-		"mov.a	asr, %1\n"
-		"mov.f	asr, %0"
-		: "=&r" (temp)
-		: "r" (flags)
-		: "memory", "cc");
-}
-
-#include <asm-generic/irqflags.h>
-
-#endif
-#endif
diff --git a/arch/unicore32/include/asm/linkage.h b/arch/unicore32/include/asm/linkage.h
deleted file mode 100644
index 8e341ba7bc4a..000000000000
--- a/arch/unicore32/include/asm/linkage.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/linkage.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_LINKAGE_H__
-#define __UNICORE_LINKAGE_H__
-
-#define __ALIGN .align 0
-#define __ALIGN_STR ".align 0"
-
-#define ENDPROC(name) \
-	.type name, %function; \
-	END(name)
-
-#endif
diff --git a/arch/unicore32/include/asm/memblock.h b/arch/unicore32/include/asm/memblock.h
deleted file mode 100644
index eb56a6ddce83..000000000000
--- a/arch/unicore32/include/asm/memblock.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/memblock.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_MEMBLOCK_H__
-#define __UNICORE_MEMBLOCK_H__
-
-/*
- * Memory map description
- */
-# define NR_BANKS 8
-
-struct membank {
-	unsigned long start;
-	unsigned long size;
-	unsigned int highmem;
-};
-
-struct meminfo {
-	int nr_banks;
-	struct membank bank[NR_BANKS];
-};
-
-extern struct meminfo meminfo;
-
-#define for_each_bank(iter, mi)				\
-	for (iter = 0; iter < (mi)->nr_banks; iter++)
-
-#define bank_pfn_start(bank)	__phys_to_pfn((bank)->start)
-#define bank_pfn_end(bank)	__phys_to_pfn((bank)->start + (bank)->size)
-#define bank_pfn_size(bank)	((bank)->size >> PAGE_SHIFT)
-#define bank_phys_start(bank)	((bank)->start)
-#define bank_phys_end(bank)	((bank)->start + (bank)->size)
-#define bank_phys_size(bank)	((bank)->size)
-
-extern void uc32_memblock_init(struct meminfo *);
-
-#endif
diff --git a/arch/unicore32/include/asm/memory.h b/arch/unicore32/include/asm/memory.h
deleted file mode 100644
index 66285178dd9b..000000000000
--- a/arch/unicore32/include/asm/memory.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/memory.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  Note: this file should not be included by non-asm/.h files
- */
-#ifndef __UNICORE_MEMORY_H__
-#define __UNICORE_MEMORY_H__
-
-#include <linux/compiler.h>
-#include <linux/const.h>
-#include <linux/sizes.h>
-#include <mach/memory.h>
-
-/*
- * PAGE_OFFSET - the virtual address of the start of the kernel image
- * TASK_SIZE - the maximum size of a user space task.
- * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area
- */
-#define PAGE_OFFSET		UL(0xC0000000)
-#define TASK_SIZE		(PAGE_OFFSET - UL(0x41000000))
-#define TASK_UNMAPPED_BASE	(PAGE_OFFSET / 3)
-
-/*
- * The module space lives between the addresses given by TASK_SIZE
- * and PAGE_OFFSET - it must be within 32MB of the kernel text.
- */
-#define MODULES_VADDR		(PAGE_OFFSET - 16*1024*1024)
-#if TASK_SIZE > MODULES_VADDR
-#error Top of user space clashes with start of module space
-#endif
-
-#define MODULES_END		(PAGE_OFFSET)
-
-/*
- * Allow 16MB-aligned ioremap pages
- */
-#define IOREMAP_MAX_ORDER	24
-
-/*
- * Physical vs virtual RAM address space conversion.  These are
- * private definitions which should NOT be used outside memory.h
- * files.  Use virt_to_phys/phys_to_virt/__pa/__va instead.
- */
-#ifndef __virt_to_phys
-#define __virt_to_phys(x)	((x) - PAGE_OFFSET + PHYS_OFFSET)
-#define __phys_to_virt(x)	((x) - PHYS_OFFSET + PAGE_OFFSET)
-#endif
-
-/*
- * Convert a page to/from a physical address
- */
-#define page_to_phys(page)	(__pfn_to_phys(page_to_pfn(page)))
-#define phys_to_page(phys)	(pfn_to_page(__phys_to_pfn(phys)))
-
-#ifndef __ASSEMBLY__
-
-#ifndef arch_adjust_zones
-#define arch_adjust_zones(max_zone_pfn) do { } while (0)
-#endif
-
-/*
- * PFNs are used to describe any physical page; this means
- * PFN 0 == physical address 0.
- *
- * This is the PFN of the first RAM page in the kernel
- * direct-mapped view.  We assume this is the first page
- * of RAM in the mem_map as well.
- */
-#define PHYS_PFN_OFFSET	(PHYS_OFFSET >> PAGE_SHIFT)
-
-/*
- * Drivers should NOT use these either.
- */
-#define __pa(x)			__virt_to_phys((unsigned long)(x))
-#define __va(x)			((void *)__phys_to_virt((unsigned long)(x)))
-#define pfn_to_kaddr(pfn)	__va((pfn) << PAGE_SHIFT)
-
-/*
- * Conversion between a struct page and a physical address.
- *
- *  page_to_pfn(page)	convert a struct page * to a PFN number
- *  pfn_to_page(pfn)	convert a _valid_ PFN number to struct page *
- *
- *  virt_to_page(k)	convert a _valid_ virtual address to struct page *
- *  virt_addr_valid(k)	indicates whether a virtual address is valid
- */
-#define ARCH_PFN_OFFSET		PHYS_PFN_OFFSET
-
-#define virt_to_page(kaddr)	pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define virt_addr_valid(kaddr)	((unsigned long)(kaddr) >= PAGE_OFFSET && \
-		(unsigned long)(kaddr) < (unsigned long)high_memory)
-
-#endif
-
-#include <asm-generic/memory_model.h>
-
-#endif
diff --git a/arch/unicore32/include/asm/mmu.h b/arch/unicore32/include/asm/mmu.h
deleted file mode 100644
index 8ad4e7eae17b..000000000000
--- a/arch/unicore32/include/asm/mmu.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/mmu.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_MMU_H__
-#define __UNICORE_MMU_H__
-
-typedef	unsigned long mm_context_t;
-
-#endif
diff --git a/arch/unicore32/include/asm/mmu_context.h b/arch/unicore32/include/asm/mmu_context.h
deleted file mode 100644
index 388c0c811c68..000000000000
--- a/arch/unicore32/include/asm/mmu_context.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/mmu_context.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_MMU_CONTEXT_H__
-#define __UNICORE_MMU_CONTEXT_H__
-
-#include <linux/compiler.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/vmacache.h>
-#include <linux/io.h>
-
-#include <asm/cacheflush.h>
-#include <asm/cpu-single.h>
-
-#define init_new_context(tsk, mm)	0
-
-#define destroy_context(mm)		do { } while (0)
-
-/*
- * This is called when "tsk" is about to enter lazy TLB mode.
- *
- * mm:  describes the currently active mm context
- * tsk: task which is entering lazy tlb
- * cpu: cpu number which is entering lazy tlb
- *
- * tsk->mm will be NULL
- */
-static inline void
-enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-/*
- * This is the actual mm switch as far as the scheduler
- * is concerned.  No registers are touched.  We avoid
- * calling the CPU specific function when the mm hasn't
- * actually changed.
- */
-static inline void
-switch_mm(struct mm_struct *prev, struct mm_struct *next,
-	  struct task_struct *tsk)
-{
-	unsigned int cpu = smp_processor_id();
-
-	if (!cpumask_test_and_set_cpu(cpu, mm_cpumask(next)) || prev != next)
-		cpu_switch_mm(next->pgd, next);
-}
-
-#define deactivate_mm(tsk, mm)	do { } while (0)
-#define activate_mm(prev, next)	switch_mm(prev, next, NULL)
-
-/*
- * We are inserting a "fake" vma for the user-accessible vector page so
- * gdb and friends can get to it through ptrace and /proc/<pid>/mem.
- * But we also want to remove it before the generic code gets to see it
- * during process exit or the unmapping of it would  cause total havoc.
- * (the macro is used as remove_vma() is static to mm/mmap.c)
- */
-#define arch_exit_mmap(mm) \
-do { \
-	struct vm_area_struct *high_vma = find_vma(mm, 0xffff0000); \
-	if (high_vma) { \
-		BUG_ON(high_vma->vm_next);  /* it should be last */ \
-		if (high_vma->vm_prev) \
-			high_vma->vm_prev->vm_next = NULL; \
-		else \
-			mm->mmap = NULL; \
-		rb_erase(&high_vma->vm_rb, &mm->mm_rb); \
-		vmacache_invalidate(mm); \
-		mm->map_count--; \
-		remove_vma(high_vma); \
-	} \
-} while (0)
-
-static inline int arch_dup_mmap(struct mm_struct *oldmm,
-				struct mm_struct *mm)
-{
-	return 0;
-}
-
-static inline void arch_unmap(struct mm_struct *mm,
-			unsigned long start, unsigned long end)
-{
-}
-
-static inline bool arch_vma_access_permitted(struct vm_area_struct *vma,
-		bool write, bool execute, bool foreign)
-{
-	/* by default, allow everything */
-	return true;
-}
-#endif
diff --git a/arch/unicore32/include/asm/page.h b/arch/unicore32/include/asm/page.h
deleted file mode 100644
index 96d6bdf180bd..000000000000
--- a/arch/unicore32/include/asm/page.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/page.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PAGE_H__
-#define __UNICORE_PAGE_H__
-
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT		12
-#define PAGE_SIZE		(_AC(1, UL) << PAGE_SHIFT)
-#define PAGE_MASK		(~(PAGE_SIZE-1))
-
-#ifndef __ASSEMBLY__
-
-struct page;
-struct vm_area_struct;
-
-#define clear_page(page)	memset((void *)(page), 0, PAGE_SIZE)
-extern void copy_page(void *to, const void *from);
-
-#define clear_user_page(page, vaddr, pg)	clear_page(page)
-#define copy_user_page(to, from, vaddr, pg)	copy_page(to, from)
-
-#undef STRICT_MM_TYPECHECKS
-
-#ifdef STRICT_MM_TYPECHECKS
-/*
- * These are used to make use of C type-checking..
- */
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
-
-#define pte_val(x)      ((x).pte)
-#define pgd_val(x)	((x).pgd)
-#define pgprot_val(x)   ((x).pgprot)
-
-#define __pte(x)        ((pte_t) { (x) })
-#define __pgd(x)	((pgd_t) { (x) })
-#define __pgprot(x)     ((pgprot_t) { (x) })
-
-#else
-/*
- * .. while these make it easier on the compiler
- */
-typedef unsigned long pte_t;
-typedef unsigned long pgd_t;
-typedef unsigned long pgprot_t;
-
-#define pte_val(x)      (x)
-#define pgd_val(x)      (x)
-#define pgprot_val(x)   (x)
-
-#define __pte(x)        (x)
-#define __pgd(x)	(x)
-#define __pgprot(x)     (x)
-
-#endif /* STRICT_MM_TYPECHECKS */
-
-typedef struct page *pgtable_t;
-
-extern int pfn_valid(unsigned long);
-
-#include <asm/memory.h>
-
-#endif /* !__ASSEMBLY__ */
-
-#include <asm-generic/getorder.h>
-
-#endif
diff --git a/arch/unicore32/include/asm/pci.h b/arch/unicore32/include/asm/pci.h
deleted file mode 100644
index 3efa8ee1afce..000000000000
--- a/arch/unicore32/include/asm/pci.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/pci.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PCI_H__
-#define __UNICORE_PCI_H__
-
-#ifdef __KERNEL__
-#include <asm-generic/pci.h>
-#include <mach/hardware.h> /* for PCIBIOS_MIN_* */
-
-#define HAVE_PCI_MMAP
-#define ARCH_GENERIC_PCI_MMAP_RESOURCE
-
-#endif /* __KERNEL__ */
-#endif
diff --git a/arch/unicore32/include/asm/pgalloc.h b/arch/unicore32/include/asm/pgalloc.h
deleted file mode 100644
index ba1c9a79993b..000000000000
--- a/arch/unicore32/include/asm/pgalloc.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/pgalloc.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PGALLOC_H__
-#define __UNICORE_PGALLOC_H__
-
-#include <asm/pgtable-hwdef.h>
-#include <asm/processor.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
-#define __HAVE_ARCH_PTE_ALLOC_ONE
-#include <asm-generic/pgalloc.h>
-
-#define _PAGE_USER_TABLE	(PMD_TYPE_TABLE | PMD_PRESENT)
-#define _PAGE_KERNEL_TABLE	(PMD_TYPE_TABLE | PMD_PRESENT)
-
-extern pgd_t *get_pgd_slow(struct mm_struct *mm);
-extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd);
-
-#define pgd_alloc(mm)			get_pgd_slow(mm)
-#define pgd_free(mm, pgd)		free_pgd_slow(mm, pgd)
-
-/*
- * Allocate one PTE table.
- */
-static inline pte_t *
-pte_alloc_one_kernel(struct mm_struct *mm)
-{
-	pte_t *pte = __pte_alloc_one_kernel(mm);
-
-	if (pte)
-		clean_dcache_area(pte, PTRS_PER_PTE * sizeof(pte_t));
-
-	return pte;
-}
-
-static inline pgtable_t
-pte_alloc_one(struct mm_struct *mm)
-{
-	struct page *pte;
-
-	pte = __pte_alloc_one(mm, GFP_PGTABLE_USER);
-	if (!pte)
-		return NULL;
-	if (!PageHighMem(pte))
-		clean_pte_table(page_address(pte));
-	return pte;
-}
-
-static inline void __pmd_populate(pmd_t *pmdp, unsigned long pmdval)
-{
-	set_pmd(pmdp, __pmd(pmdval));
-	flush_pmd_entry(pmdp);
-}
-
-/*
- * Populate the pmdp entry with a pointer to the pte.  This pmd is part
- * of the mm address space.
- */
-static inline void
-pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *ptep)
-{
-	unsigned long pte_ptr = (unsigned long)ptep;
-
-	/*
-	 * The pmd must be loaded with the physical
-	 * address of the PTE table
-	 */
-	__pmd_populate(pmdp, __pa(pte_ptr) | _PAGE_KERNEL_TABLE);
-}
-
-static inline void
-pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t ptep)
-{
-	__pmd_populate(pmdp,
-			page_to_pfn(ptep) << PAGE_SHIFT | _PAGE_USER_TABLE);
-}
-#define pmd_pgtable(pmd) pmd_page(pmd)
-
-#endif
diff --git a/arch/unicore32/include/asm/pgtable-hwdef.h b/arch/unicore32/include/asm/pgtable-hwdef.h
deleted file mode 100644
index f28b58c61db9..000000000000
--- a/arch/unicore32/include/asm/pgtable-hwdef.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/pgtable-hwdef.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PGTABLE_HWDEF_H__
-#define __UNICORE_PGTABLE_HWDEF_H__
-
-/*
- * Hardware page table definitions.
- *
- * + Level 1 descriptor (PMD)
- *   - common
- */
-#define PMD_TYPE_MASK		(3 << 0)
-#define PMD_TYPE_TABLE		(0 << 0)
-/*#define PMD_TYPE_LARGE	(1 << 0) */
-#define PMD_TYPE_INVALID	(2 << 0)
-#define PMD_TYPE_SECT		(3 << 0)
-
-#define PMD_PRESENT		(1 << 2)
-#define PMD_YOUNG		(1 << 3)
-
-/*#define PMD_SECT_DIRTY	(1 << 4) */
-#define PMD_SECT_CACHEABLE	(1 << 5)
-#define PMD_SECT_EXEC		(1 << 6)
-#define PMD_SECT_WRITE		(1 << 7)
-#define PMD_SECT_READ		(1 << 8)
-
-/*
- * + Level 2 descriptor (PTE)
- *   - common
- */
-#define PTE_TYPE_MASK		(3 << 0)
-#define PTE_TYPE_SMALL		(0 << 0)
-#define PTE_TYPE_MIDDLE		(1 << 0)
-#define PTE_TYPE_LARGE		(2 << 0)
-#define PTE_TYPE_INVALID	(3 << 0)
-
-#define PTE_PRESENT		(1 << 2)
-#define PTE_YOUNG		(1 << 3)
-#define PTE_DIRTY		(1 << 4)
-#define PTE_CACHEABLE		(1 << 5)
-#define PTE_EXEC		(1 << 6)
-#define PTE_WRITE		(1 << 7)
-#define PTE_READ		(1 << 8)
-
-#endif
diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
deleted file mode 100644
index 97f564c8ecba..000000000000
--- a/arch/unicore32/include/asm/pgtable.h
+++ /dev/null
@@ -1,267 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/pgtable.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PGTABLE_H__
-#define __UNICORE_PGTABLE_H__
-
-#include <asm-generic/pgtable-nopmd.h>
-#include <asm/cpu-single.h>
-
-#include <asm/memory.h>
-#include <asm/pgtable-hwdef.h>
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts.  That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- *
- * Note that platforms may override VMALLOC_START, but they must provide
- * VMALLOC_END.  VMALLOC_END defines the (exclusive) limit of this space,
- * which may not overlap IO space.
- */
-#ifndef VMALLOC_START
-#define VMALLOC_OFFSET		SZ_8M
-#define VMALLOC_START		(((unsigned long)high_memory + VMALLOC_OFFSET) \
-					& ~(VMALLOC_OFFSET-1))
-#define VMALLOC_END		(0xff000000UL)
-#endif
-
-#define PTRS_PER_PTE		1024
-#define PTRS_PER_PGD		1024
-
-/*
- * PGDIR_SHIFT determines what a third-level page table entry can map
- */
-#define PGDIR_SHIFT		22
-
-#ifndef __ASSEMBLY__
-extern void __pte_error(const char *file, int line, unsigned long val);
-extern void __pgd_error(const char *file, int line, unsigned long val);
-
-#define pte_ERROR(pte)		__pte_error(__FILE__, __LINE__, pte_val(pte))
-#define pgd_ERROR(pgd)		__pgd_error(__FILE__, __LINE__, pgd_val(pgd))
-#endif /* !__ASSEMBLY__ */
-
-#define PGDIR_SIZE		(1UL << PGDIR_SHIFT)
-#define PGDIR_MASK		(~(PGDIR_SIZE-1))
-
-/*
- * This is the lowest virtual address we can permit any user space
- * mapping to be mapped at.  This is particularly important for
- * non-high vector CPUs.
- */
-#define FIRST_USER_ADDRESS	PAGE_SIZE
-
-#define FIRST_USER_PGD_NR	1
-#define USER_PTRS_PER_PGD	((TASK_SIZE/PGDIR_SIZE) - FIRST_USER_PGD_NR)
-
-/*
- * section address mask and size definitions.
- */
-#define SECTION_SHIFT		22
-#define SECTION_SIZE		(1UL << SECTION_SHIFT)
-#define SECTION_MASK		(~(SECTION_SIZE-1))
-
-#ifndef __ASSEMBLY__
-
-/*
- * The pgprot_* and protection_map entries will be fixed up in runtime
- * to include the cachable bits based on memory policy, as well as any
- * architecture dependent bits.
- */
-#define _PTE_DEFAULT		(PTE_PRESENT | PTE_YOUNG | PTE_CACHEABLE)
-
-extern pgprot_t pgprot_user;
-extern pgprot_t pgprot_kernel;
-
-#define PAGE_NONE		pgprot_user
-#define PAGE_SHARED		__pgprot(pgprot_val(pgprot_user | PTE_READ \
-								| PTE_WRITE))
-#define PAGE_SHARED_EXEC	__pgprot(pgprot_val(pgprot_user | PTE_READ \
-								| PTE_WRITE \
-								| PTE_EXEC))
-#define PAGE_COPY		__pgprot(pgprot_val(pgprot_user | PTE_READ)
-#define PAGE_COPY_EXEC		__pgprot(pgprot_val(pgprot_user | PTE_READ \
-								| PTE_EXEC))
-#define PAGE_READONLY		__pgprot(pgprot_val(pgprot_user | PTE_READ))
-#define PAGE_READONLY_EXEC	__pgprot(pgprot_val(pgprot_user | PTE_READ \
-								| PTE_EXEC))
-#define PAGE_KERNEL		pgprot_kernel
-#define PAGE_KERNEL_EXEC	__pgprot(pgprot_val(pgprot_kernel | PTE_EXEC))
-
-#define __PAGE_NONE		__pgprot(_PTE_DEFAULT)
-#define __PAGE_SHARED		__pgprot(_PTE_DEFAULT | PTE_READ \
-							| PTE_WRITE)
-#define __PAGE_SHARED_EXEC	__pgprot(_PTE_DEFAULT | PTE_READ \
-							| PTE_WRITE \
-							| PTE_EXEC)
-#define __PAGE_COPY		__pgprot(_PTE_DEFAULT | PTE_READ)
-#define __PAGE_COPY_EXEC	__pgprot(_PTE_DEFAULT | PTE_READ \
-							| PTE_EXEC)
-#define __PAGE_READONLY		__pgprot(_PTE_DEFAULT | PTE_READ)
-#define __PAGE_READONLY_EXEC	__pgprot(_PTE_DEFAULT | PTE_READ \
-							| PTE_EXEC)
-
-#endif /* __ASSEMBLY__ */
-
-/*
- * The table below defines the page protection levels that we insert into our
- * Linux page table version.  These get translated into the best that the
- * architecture can perform.  Note that on UniCore hardware:
- *  1) We cannot do execute protection
- *  2) If we could do execute protection, then read is implied
- *  3) write implies read permissions
- */
-#define __P000  __PAGE_NONE
-#define __P001  __PAGE_READONLY
-#define __P010  __PAGE_COPY
-#define __P011  __PAGE_COPY
-#define __P100  __PAGE_READONLY_EXEC
-#define __P101  __PAGE_READONLY_EXEC
-#define __P110  __PAGE_COPY_EXEC
-#define __P111  __PAGE_COPY_EXEC
-
-#define __S000  __PAGE_NONE
-#define __S001  __PAGE_READONLY
-#define __S010  __PAGE_SHARED
-#define __S011  __PAGE_SHARED
-#define __S100  __PAGE_READONLY_EXEC
-#define __S101  __PAGE_READONLY_EXEC
-#define __S110  __PAGE_SHARED_EXEC
-#define __S111  __PAGE_SHARED_EXEC
-
-#ifndef __ASSEMBLY__
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern struct page *empty_zero_page;
-#define ZERO_PAGE(vaddr)		(empty_zero_page)
-
-#define pte_pfn(pte)			(pte_val(pte) >> PAGE_SHIFT)
-#define pfn_pte(pfn, prot)		(__pte(((pfn) << PAGE_SHIFT) \
-						| pgprot_val(prot)))
-
-#define pte_none(pte)			(!pte_val(pte))
-#define pte_clear(mm, addr, ptep)	set_pte(ptep, __pte(0))
-#define pte_page(pte)			(pfn_to_page(pte_pfn(pte)))
-
-#define set_pte(ptep, pte)	cpu_set_pte(ptep, pte)
-
-#define set_pte_at(mm, addr, ptep, pteval)	\
-	do {					\
-		set_pte(ptep, pteval);          \
-	} while (0)
-
-/*
- * The following only work if pte_present() is true.
- * Undefined behaviour if not..
- */
-#define pte_present(pte)	(pte_val(pte) & PTE_PRESENT)
-#define pte_write(pte)		(pte_val(pte) & PTE_WRITE)
-#define pte_dirty(pte)		(pte_val(pte) & PTE_DIRTY)
-#define pte_young(pte)		(pte_val(pte) & PTE_YOUNG)
-#define pte_exec(pte)		(pte_val(pte) & PTE_EXEC)
-
-#define PTE_BIT_FUNC(fn, op) \
-static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
-
-PTE_BIT_FUNC(wrprotect, &= ~PTE_WRITE);
-PTE_BIT_FUNC(mkwrite,   |= PTE_WRITE);
-PTE_BIT_FUNC(mkclean,   &= ~PTE_DIRTY);
-PTE_BIT_FUNC(mkdirty,   |= PTE_DIRTY);
-PTE_BIT_FUNC(mkold,     &= ~PTE_YOUNG);
-PTE_BIT_FUNC(mkyoung,   |= PTE_YOUNG);
-
-/*
- * Mark the prot value as uncacheable.
- */
-#define pgprot_noncached(prot)		\
-	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
-#define pgprot_writecombine(prot)	\
-	__pgprot(pgprot_val(prot) & ~PTE_CACHEABLE)
-
-#define pmd_none(pmd)		(!pmd_val(pmd))
-#define pmd_present(pmd)	(pmd_val(pmd) & PMD_PRESENT)
-#define pmd_bad(pmd)		(((pmd_val(pmd) &		\
-				(PMD_PRESENT | PMD_TYPE_MASK))	\
-				!= (PMD_PRESENT | PMD_TYPE_TABLE)))
-
-#define set_pmd(pmdpd, pmdval)		\
-	do {				\
-		*(pmdpd) = pmdval;	\
-	} while (0)
-
-#define pmd_clear(pmdp)			\
-	do {				\
-		set_pmd(pmdp, __pmd(0));\
-		clean_pmd_entry(pmdp);	\
-	} while (0)
-
-#define pmd_page_vaddr(pmd) ((pte_t *)__va(pmd_val(pmd) & PAGE_MASK))
-#define pmd_page(pmd)		pfn_to_page(__phys_to_pfn(pmd_val(pmd)))
-
-/*
- * Conversion functions: convert a page and protection to a page entry,
- * and a page entry and page directory to the page they refer to.
- */
-#define mk_pte(page, prot)	pfn_pte(page_to_pfn(page), prot)
-
-static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
-{
-	const unsigned long mask = PTE_EXEC | PTE_WRITE | PTE_READ;
-	pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
-	return pte;
-}
-
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
-/*
- * Encode and decode a swap entry.  Swap entries are stored in the Linux
- * page tables as follows:
- *
- *   3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
- *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- *   <--------------- offset --------------> <--- type --> 0 0 0 0 0
- *
- * This gives us up to 127 swap files and 32GB per swap file.  Note that
- * the offset field is always non-zero.
- */
-#define __SWP_TYPE_SHIFT	5
-#define __SWP_TYPE_BITS		7
-#define __SWP_TYPE_MASK		((1 << __SWP_TYPE_BITS) - 1)
-#define __SWP_OFFSET_SHIFT	(__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
-
-#define __swp_type(x)		(((x).val >> __SWP_TYPE_SHIFT)		\
-				& __SWP_TYPE_MASK)
-#define __swp_offset(x)		((x).val >> __SWP_OFFSET_SHIFT)
-#define __swp_entry(type, offset) ((swp_entry_t) {			\
-				((type) << __SWP_TYPE_SHIFT) |		\
-				((offset) << __SWP_OFFSET_SHIFT) })
-
-#define __pte_to_swp_entry(pte)	((swp_entry_t) { pte_val(pte) })
-#define __swp_entry_to_pte(swp)	((pte_t) { (swp).val })
-
-/*
- * It is an error for the kernel to have more swap files than we can
- * encode in the PTEs.  This ensures that we know when MAX_SWAPFILES
- * is increased beyond what we presently support.
- */
-#define MAX_SWAPFILES_CHECK()	\
-	BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > __SWP_TYPE_BITS)
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-/* FIXME: this is not correct */
-#define kern_addr_valid(addr)	(1)
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* __UNICORE_PGTABLE_H__ */
diff --git a/arch/unicore32/include/asm/processor.h b/arch/unicore32/include/asm/processor.h
deleted file mode 100644
index 6f01620da3d1..000000000000
--- a/arch/unicore32/include/asm/processor.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/processor.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_PROCESSOR_H__
-#define __UNICORE_PROCESSOR_H__
-
-#ifdef __KERNEL__
-
-#include <asm/ptrace.h>
-#include <asm/types.h>
-
-#ifdef __KERNEL__
-#define STACK_TOP	TASK_SIZE
-#define STACK_TOP_MAX	TASK_SIZE
-#endif
-
-struct debug_entry {
-	u32			address;
-	u32			insn;
-};
-
-struct debug_info {
-	int			nsaved;
-	struct debug_entry	bp[2];
-};
-
-struct thread_struct {
-							/* fault info	  */
-	unsigned long		address;
-	unsigned long		trap_no;
-	unsigned long		error_code;
-							/* debugging	  */
-	struct debug_info	debug;
-};
-
-#define INIT_THREAD  {	}
-
-#define start_thread(regs, pc, sp)					\
-({									\
-	unsigned long *stack = (unsigned long *)sp;			\
-	memset(regs->uregs, 0, sizeof(regs->uregs));			\
-	regs->UCreg_asr = USER_MODE;					\
-	regs->UCreg_pc = pc & ~1;	/* pc */                        \
-	regs->UCreg_sp = sp;		/* sp */                        \
-	regs->UCreg_02 = stack[2];	/* r2 (envp) */                 \
-	regs->UCreg_01 = stack[1];	/* r1 (argv) */                 \
-	regs->UCreg_00 = stack[0];	/* r0 (argc) */                 \
-})
-
-/* Forward declaration, a strange C thing */
-struct task_struct;
-
-/* Free all resources held by a thread. */
-extern void release_thread(struct task_struct *);
-
-unsigned long get_wchan(struct task_struct *p);
-
-#define cpu_relax()			barrier()
-
-#define task_pt_regs(p) \
-	((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
-
-#define KSTK_EIP(tsk)	(task_pt_regs(tsk)->UCreg_pc)
-#define KSTK_ESP(tsk)	(task_pt_regs(tsk)->UCreg_sp)
-
-#endif
-
-#endif /* __UNICORE_PROCESSOR_H__ */
diff --git a/arch/unicore32/include/asm/ptrace.h b/arch/unicore32/include/asm/ptrace.h
deleted file mode 100644
index bb4cbc42c321..000000000000
--- a/arch/unicore32/include/asm/ptrace.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/ptrace.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_PTRACE_H__
-#define __UNICORE_PTRACE_H__
-
-#include <uapi/asm/ptrace.h>
-
-#ifndef __ASSEMBLY__
-
-#define user_mode(regs)	\
-	(processor_mode(regs) == USER_MODE)
-
-#define processor_mode(regs) \
-	((regs)->UCreg_asr & MODE_MASK)
-
-#define interrupts_enabled(regs) \
-	(!((regs)->UCreg_asr & PSR_I_BIT))
-
-#define fast_interrupts_enabled(regs) \
-	(!((regs)->UCreg_asr & PSR_R_BIT))
-
-/* Are the current registers suitable for user mode?
- * (used to maintain security in signal handlers)
- */
-static inline int valid_user_regs(struct pt_regs *regs)
-{
-	unsigned long mode = regs->UCreg_asr & MODE_MASK;
-
-	/*
-	 * Always clear the R (REAL) bits
-	 */
-	regs->UCreg_asr &= ~(PSR_R_BIT);
-
-	if ((regs->UCreg_asr & PSR_I_BIT) == 0) {
-		if (mode == USER_MODE)
-			return 1;
-	}
-
-	/*
-	 * Force ASR to something logical...
-	 */
-	regs->UCreg_asr &= PSR_f | USER_MODE;
-
-	return 0;
-}
-
-#define instruction_pointer(regs)	((regs)->UCreg_pc)
-#define user_stack_pointer(regs)	((regs)->UCreg_sp)
-#define profile_pc(regs)		instruction_pointer(regs)
-
-#endif /* __ASSEMBLY__ */
-#endif
diff --git a/arch/unicore32/include/asm/stacktrace.h b/arch/unicore32/include/asm/stacktrace.h
deleted file mode 100644
index 3e59f9d2faed..000000000000
--- a/arch/unicore32/include/asm/stacktrace.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/stacktrace.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_STACKTRACE_H__
-#define __UNICORE_STACKTRACE_H__
-
-struct stackframe {
-	unsigned long fp;
-	unsigned long sp;
-	unsigned long lr;
-	unsigned long pc;
-};
-
-#ifdef CONFIG_FRAME_POINTER
-extern int unwind_frame(struct stackframe *frame);
-#else
-#define unwind_frame(f) (-EINVAL)
-#endif
-extern void walk_stackframe(struct stackframe *frame,
-			    int (*fn)(struct stackframe *, void *), void *data);
-
-#endif	/* __UNICORE_STACKTRACE_H__ */
diff --git a/arch/unicore32/include/asm/string.h b/arch/unicore32/include/asm/string.h
deleted file mode 100644
index 1649b0e4271b..000000000000
--- a/arch/unicore32/include/asm/string.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/string.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_STRING_H__
-#define __UNICORE_STRING_H__
-
-/*
- * We don't do inline string functions, since the
- * optimised inline asm versions are not small.
- */
-
-#define __HAVE_ARCH_STRRCHR
-extern char *strrchr(const char *s, int c);
-
-#define __HAVE_ARCH_STRCHR
-extern char *strchr(const char *s, int c);
-
-#define __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *, const void *, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMMOVE
-extern void *memmove(void *, const void *, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMCHR
-extern void *memchr(const void *, int, __kernel_size_t);
-
-#define __HAVE_ARCH_MEMSET
-extern void *memset(void *, int, __kernel_size_t);
-
-#endif
diff --git a/arch/unicore32/include/asm/suspend.h b/arch/unicore32/include/asm/suspend.h
deleted file mode 100644
index 72bd89c44d10..000000000000
--- a/arch/unicore32/include/asm/suspend.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/suspend.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_SUSPEND_H__
-#define __UNICORE_SUSPEND_H__
-
-#ifndef __ASSEMBLY__
-
-#include <asm/ptrace.h>
-
-struct swsusp_arch_regs {
-	struct cpu_context_save	cpu_context;	/* cpu context */
-#ifdef CONFIG_UNICORE_FPU_F64
-	struct fp_state		fpstate __attribute__((aligned(8)));
-#endif
-};
-#endif
-
-#endif /* __UNICORE_SUSPEND_H__ */
-
diff --git a/arch/unicore32/include/asm/switch_to.h b/arch/unicore32/include/asm/switch_to.h
deleted file mode 100644
index 12e534b3bfa5..000000000000
--- a/arch/unicore32/include/asm/switch_to.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Task switching for PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2012 GUAN Xue-tao
- */
-#ifndef __UNICORE_SWITCH_TO_H__
-#define __UNICORE_SWITCH_TO_H__
-
-struct task_struct;
-struct thread_info;
-
-/*
- * switch_to(prev, next) should switch from task `prev' to `next'
- * `prev' will never be the same as `next'.  schedule() itself
- * contains the memory barrier to tell GCC not to cache `current'.
- */
-extern struct task_struct *__switch_to(struct task_struct *,
-		struct thread_info *, struct thread_info *);
-
-#define switch_to(prev, next, last)					\
-	do {								\
-		last = __switch_to(prev, task_thread_info(prev),	\
-					task_thread_info(next));	\
-	} while (0)
-
-#endif /* __UNICORE_SWITCH_TO_H__ */
diff --git a/arch/unicore32/include/asm/syscall.h b/arch/unicore32/include/asm/syscall.h
deleted file mode 100644
index 607961797fff..000000000000
--- a/arch/unicore32/include/asm/syscall.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_UNICORE_SYSCALL_H
-#define _ASM_UNICORE_SYSCALL_H
-
-#include <uapi/linux/audit.h>
-
-static inline int syscall_get_arch(struct task_struct *task)
-{
-	return AUDIT_ARCH_UNICORE;
-}
-
-#endif	/* _ASM_UNICORE_SYSCALL_H */
diff --git a/arch/unicore32/include/asm/thread_info.h b/arch/unicore32/include/asm/thread_info.h
deleted file mode 100644
index d8a6d6b7a403..000000000000
--- a/arch/unicore32/include/asm/thread_info.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/thread_info.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_THREAD_INFO_H__
-#define __UNICORE_THREAD_INFO_H__
-
-#ifdef __KERNEL__
-
-#include <linux/compiler.h>
-#include <asm/fpstate.h>
-
-#define THREAD_SIZE_ORDER	1
-#define THREAD_SIZE		8192
-#define THREAD_START_SP		(THREAD_SIZE - 8)
-
-#ifndef __ASSEMBLY__
-
-struct task_struct;
-
-#include <asm/types.h>
-
-typedef struct {
-	unsigned long seg;
-} mm_segment_t;
-
-struct cpu_context_save {
-	__u32	r4;
-	__u32	r5;
-	__u32	r6;
-	__u32	r7;
-	__u32	r8;
-	__u32	r9;
-	__u32	r10;
-	__u32	r11;
-	__u32	r12;
-	__u32	r13;
-	__u32	r14;
-	__u32	r15;
-	__u32	r16;
-	__u32	r17;
-	__u32	r18;
-	__u32	r19;
-	__u32	r20;
-	__u32	r21;
-	__u32	r22;
-	__u32	r23;
-	__u32	r24;
-	__u32	r25;
-	__u32	r26;
-	__u32	fp;
-	__u32	sp;
-	__u32	pc;
-};
-
-/*
- * low level task data that entry.S needs immediate access to.
- * __switch_to() assumes cpu_context follows immediately after cpu_domain.
- */
-struct thread_info {
-	unsigned long		flags;		/* low level flags */
-	int			preempt_count;	/* 0 => preemptable */
-						/* <0 => bug */
-	mm_segment_t		addr_limit;	/* address limit */
-	struct task_struct	*task;		/* main task structure */
-	__u32			cpu;		/* cpu */
-	struct cpu_context_save	cpu_context;	/* cpu context */
-	__u32			syscall;	/* syscall number */
-	__u8			used_cp[16];	/* thread used copro */
-#ifdef CONFIG_UNICORE_FPU_F64
-	struct fp_state		fpstate __attribute__((aligned(8)));
-#endif
-};
-
-#define INIT_THREAD_INFO(tsk)						\
-{									\
-	.task		= &tsk,						\
-	.flags		= 0,						\
-	.preempt_count	= INIT_PREEMPT_COUNT,				\
-	.addr_limit	= KERNEL_DS,					\
-}
-
-/*
- * how to get the thread information struct from C
- */
-static inline struct thread_info *current_thread_info(void) __attribute_const__;
-
-static inline struct thread_info *current_thread_info(void)
-{
-	register unsigned long sp asm ("sp");
-	return (struct thread_info *)(sp & ~(THREAD_SIZE - 1));
-}
-
-#define thread_saved_pc(tsk)	\
-	((unsigned long)(task_thread_info(tsk)->cpu_context.pc))
-#define thread_saved_sp(tsk)	\
-	((unsigned long)(task_thread_info(tsk)->cpu_context.sp))
-#define thread_saved_fp(tsk)	\
-	((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
-
-#endif
-
-/*
- * thread information flags:
- *  TIF_SYSCALL_TRACE	- syscall trace active
- *  TIF_SIGPENDING	- signal pending
- *  TIF_NEED_RESCHED	- rescheduling necessary
- *  TIF_NOTIFY_RESUME	- callback before returning to user
- */
-#define TIF_SIGPENDING		0
-#define TIF_NEED_RESCHED	1
-#define TIF_NOTIFY_RESUME	2	/* callback before returning to user */
-#define TIF_SYSCALL_TRACE	8
-#define TIF_MEMDIE		18
-#define TIF_RESTORE_SIGMASK	20
-
-#define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
-#define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)
-#define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
-#define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
-
-/*
- * Change these and you break ASM code in entry-common.S
- */
-#define _TIF_WORK_MASK \
-	(_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_NOTIFY_RESUME)
-
-#endif /* __KERNEL__ */
-#endif /* __UNICORE_THREAD_INFO_H__ */
diff --git a/arch/unicore32/include/asm/timex.h b/arch/unicore32/include/asm/timex.h
deleted file mode 100644
index d714af3dbce1..000000000000
--- a/arch/unicore32/include/asm/timex.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/timex.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __UNICORE_TIMEX_H__
-#define __UNICORE_TIMEX_H__
-
-#ifdef	CONFIG_ARCH_FPGA
-
-/* in FPGA, APB clock is 33M, and OST clock is 32K, */
-/* so, 1M is selected for timer interrupt correctly */
-#define	CLOCK_TICK_RATE		(32*1024)
-
-#endif
-
-#if defined(CONFIG_PUV3_DB0913)		\
-	|| defined(CONFIG_PUV3_NB0916)	\
-	|| defined(CONFIG_PUV3_SMW0919)
-
-#define  CLOCK_TICK_RATE         (14318000)
-
-#endif
-
-#include <asm-generic/timex.h>
-
-#endif
diff --git a/arch/unicore32/include/asm/tlb.h b/arch/unicore32/include/asm/tlb.h
deleted file mode 100644
index 4663d8cc80ef..000000000000
--- a/arch/unicore32/include/asm/tlb.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/tlb.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_TLB_H__
-#define __UNICORE_TLB_H__
-
-/*
- * unicore32 lacks an efficient flush_tlb_range(), use flush_tlb_mm().
- */
-
-#define __pte_free_tlb(tlb, pte, addr)				\
-	do {							\
-		pgtable_pte_page_dtor(pte);			\
-		tlb_remove_page((tlb), (pte));			\
-	} while (0)
-
-#include <asm-generic/tlb.h>
-
-#endif
diff --git a/arch/unicore32/include/asm/tlbflush.h b/arch/unicore32/include/asm/tlbflush.h
deleted file mode 100644
index 1cf18ef55515..000000000000
--- a/arch/unicore32/include/asm/tlbflush.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/tlbflush.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_TLBFLUSH_H__
-#define __UNICORE_TLBFLUSH_H__
-
-#ifndef __ASSEMBLY__
-
-#include <linux/sched.h>
-
-extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long,
-					struct vm_area_struct *);
-extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long);
-
-/*
- *	TLB Management
- *	==============
- *
- *	The arch/unicore/mm/tlb-*.S files implement these methods.
- *
- *	The TLB specific code is expected to perform whatever tests it
- *	needs to determine if it should invalidate the TLB for each
- *	call.  Start addresses are inclusive and end addresses are
- *	exclusive; it is safe to round these addresses down.
- *
- *	flush_tlb_all()
- *
- *		Invalidate the entire TLB.
- *
- *	flush_tlb_mm(mm)
- *
- *		Invalidate all TLB entries in a particular address
- *		space.
- *		- mm	- mm_struct describing address space
- *
- *	flush_tlb_range(mm,start,end)
- *
- *		Invalidate a range of TLB entries in the specified
- *		address space.
- *		- mm	- mm_struct describing address space
- *		- start - start address (may not be aligned)
- *		- end	- end address (exclusive, may not be aligned)
- *
- *	flush_tlb_page(vaddr,vma)
- *
- *		Invalidate the specified page in the specified address range.
- *		- vaddr - virtual address (may not be aligned)
- *		- vma	- vma_struct describing address range
- *
- *	flush_kern_tlb_page(kaddr)
- *
- *		Invalidate the TLB entry for the specified page.  The address
- *		will be in the kernels virtual memory space.  Current uses
- *		only require the D-TLB to be invalidated.
- *		- kaddr - Kernel virtual memory address
- */
-
-static inline void local_flush_tlb_all(void)
-{
-	const int zero = 0;
-
-	/* TLB invalidate all */
-	asm("movc p0.c6, %0, #6; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (zero) : "cc");
-}
-
-static inline void local_flush_tlb_mm(struct mm_struct *mm)
-{
-	const int zero = 0;
-
-	if (cpumask_test_cpu(get_cpu(), mm_cpumask(mm))) {
-		/* TLB invalidate all */
-		asm("movc p0.c6, %0, #6; nop; nop; nop; nop; nop; nop; nop; nop"
-			: : "r" (zero) : "cc");
-	}
-	put_cpu();
-}
-
-static inline void
-local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
-{
-	if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) {
-#ifndef CONFIG_CPU_TLB_SINGLE_ENTRY_DISABLE
-		/* iTLB invalidate page */
-		asm("movc p0.c6, %0, #5; nop; nop; nop; nop; nop; nop; nop; nop"
-			: : "r" (uaddr & PAGE_MASK) : "cc");
-		/* dTLB invalidate page */
-		asm("movc p0.c6, %0, #3; nop; nop; nop; nop; nop; nop; nop; nop"
-			: : "r" (uaddr & PAGE_MASK) : "cc");
-#else
-		/* TLB invalidate all */
-		asm("movc p0.c6, %0, #6; nop; nop; nop; nop; nop; nop; nop; nop"
-			: : "r" (uaddr & PAGE_MASK) : "cc");
-#endif
-	}
-}
-
-static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
-{
-#ifndef CONFIG_CPU_TLB_SINGLE_ENTRY_DISABLE
-	/* iTLB invalidate page */
-	asm("movc p0.c6, %0, #5; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (kaddr & PAGE_MASK) : "cc");
-	/* dTLB invalidate page */
-	asm("movc p0.c6, %0, #3; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (kaddr & PAGE_MASK) : "cc");
-#else
-	/* TLB invalidate all */
-	asm("movc p0.c6, %0, #6; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (kaddr & PAGE_MASK) : "cc");
-#endif
-}
-
-/*
- *	flush_pmd_entry
- *
- *	Flush a PMD entry (word aligned, or double-word aligned) to
- *	RAM if the TLB for the CPU we are running on requires this.
- *	This is typically used when we are creating PMD entries.
- *
- *	clean_pmd_entry
- *
- *	Clean (but don't drain the write buffer) if the CPU requires
- *	these operations.  This is typically used when we are removing
- *	PMD entries.
- */
-static inline void flush_pmd_entry(pmd_t *pmd)
-{
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	/* flush dcache line, see dcacheline_flush in proc-macros.S */
-	asm("mov	r1, %0 << #20\n"
-		"ldw	r2, =_stext\n"
-		"add	r2, r2, r1 >> #20\n"
-		"ldw	r1, [r2+], #0x0000\n"
-		"ldw	r1, [r2+], #0x1000\n"
-		"ldw	r1, [r2+], #0x2000\n"
-		"ldw	r1, [r2+], #0x3000\n"
-		: : "r" (pmd) : "r1", "r2");
-#else
-	/* flush dcache all */
-	asm("movc p0.c5, %0, #14; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (pmd) : "cc");
-#endif
-}
-
-static inline void clean_pmd_entry(pmd_t *pmd)
-{
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	/* clean dcache line */
-	asm("movc p0.c5, %0, #11; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (__pa(pmd) & ~(L1_CACHE_BYTES - 1)) : "cc");
-#else
-	/* clean dcache all */
-	asm("movc p0.c5, %0, #10; nop; nop; nop; nop; nop; nop; nop; nop"
-		: : "r" (pmd) : "cc");
-#endif
-}
-
-/*
- * Convert calls to our calling convention.
- */
-#define local_flush_tlb_range(vma, start, end)	\
-	__cpu_flush_user_tlb_range(start, end, vma)
-#define local_flush_tlb_kernel_range(s, e)	\
-	__cpu_flush_kern_tlb_range(s, e)
-
-#define flush_tlb_all		local_flush_tlb_all
-#define flush_tlb_mm		local_flush_tlb_mm
-#define flush_tlb_page		local_flush_tlb_page
-#define flush_tlb_kernel_page	local_flush_tlb_kernel_page
-#define flush_tlb_range		local_flush_tlb_range
-#define flush_tlb_kernel_range	local_flush_tlb_kernel_range
-
-/*
- * if PG_dcache_clean is not set for the page, we need to ensure that any
- * cache entries for the kernels virtual memory range are written
- * back to the page.
- */
-extern void update_mmu_cache(struct vm_area_struct *vma,
-		unsigned long addr, pte_t *ptep);
-
-extern void do_bad_area(unsigned long addr, unsigned int fsr,
-		struct pt_regs *regs);
-
-#endif
-
-#endif
diff --git a/arch/unicore32/include/asm/traps.h b/arch/unicore32/include/asm/traps.h
deleted file mode 100644
index ad1508a9a903..000000000000
--- a/arch/unicore32/include/asm/traps.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/traps.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_TRAP_H__
-#define __UNICORE_TRAP_H__
-
-extern void __init early_trap_init(void);
-extern void dump_backtrace_entry(unsigned long where,
-		unsigned long from, unsigned long frame);
-
-extern void do_DataAbort(unsigned long addr, unsigned int fsr,
-		 struct pt_regs *regs);
-#endif
diff --git a/arch/unicore32/include/asm/uaccess.h b/arch/unicore32/include/asm/uaccess.h
deleted file mode 100644
index 33c24f430511..000000000000
--- a/arch/unicore32/include/asm/uaccess.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/asm/uaccess.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_UACCESS_H__
-#define __UNICORE_UACCESS_H__
-
-#include <asm/memory.h>
-
-#define __strncpy_from_user	__strncpy_from_user
-#define __strnlen_user		__strnlen_user
-#define __clear_user		__clear_user
-
-#define __kernel_ok		(uaccess_kernel())
-#define __user_ok(addr, size)	(((size) <= TASK_SIZE)			\
-				&& ((addr) <= TASK_SIZE - (size)))
-#define __access_ok(addr, size)	(__kernel_ok || __user_ok((addr), (size)))
-
-extern unsigned long __must_check
-raw_copy_from_user(void *to, const void __user *from, unsigned long n);
-extern unsigned long __must_check
-raw_copy_to_user(void __user *to, const void *from, unsigned long n);
-extern unsigned long __must_check
-__clear_user(void __user *addr, unsigned long n);
-extern unsigned long __must_check
-__strncpy_from_user(char *to, const char __user *from, unsigned long count);
-extern unsigned long
-__strnlen_user(const char __user *s, long n);
-#define INLINE_COPY_FROM_USER
-#define INLINE_COPY_TO_USER
-
-#include <asm-generic/uaccess.h>
-
-#endif /* __UNICORE_UACCESS_H__ */
diff --git a/arch/unicore32/include/asm/vmalloc.h b/arch/unicore32/include/asm/vmalloc.h
deleted file mode 100644
index 054435818a14..000000000000
--- a/arch/unicore32/include/asm/vmalloc.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _ASM_UNICORE32_VMALLOC_H
-#define _ASM_UNICORE32_VMALLOC_H
-
-#endif /* _ASM_UNICORE32_VMALLOC_H */
diff --git a/arch/unicore32/include/mach/PKUnity.h b/arch/unicore32/include/mach/PKUnity.h
deleted file mode 100644
index 78f77517c1c7..000000000000
--- a/arch/unicore32/include/mach/PKUnity.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/PKUnity.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-/* Be sure that virtual mapping is defined right */
-#ifndef __MACH_PUV3_HARDWARE_H__
-#error You must include hardware.h not PKUnity.h
-#endif
-
-#include <mach/bitfield.h>
-
-/*
- * Memory Definitions
- */
-#define PKUNITY_SDRAM_BASE		0x00000000 /* 0x00000000 - 0x7FFFFFFF 2GB */
-#define PKUNITY_MMIO_BASE		0x80000000 /* 0x80000000 - 0xFFFFFFFF 2GB */
-
-/*
- * PKUNITY System Bus Addresses (PCI): 0x80000000 - 0xBFFFFFFF (1GB)
- * 0x80000000 - 0x8000000B 12B    PCI Configuration regs
- * 0x80010000 - 0x80010250 592B   PCI Bridge Base
- * 0x80030000 - 0x8003FFFF 64KB   PCI Legacy IO
- * 0x90000000 - 0x97FFFFFF 128MB  PCI AHB-PCI MEM-mapping
- * 0x98000000 - 0x9FFFFFFF 128MB  PCI PCI-AHB MEM-mapping
- */
-#define PKUNITY_PCI_BASE		io_p2v(0x80000000) /* 0x80000000 - 0xBFFFFFFF 1GB */
-#include <mach/regs-pci.h>
-
-#define PKUNITY_PCICFG_BASE		(PKUNITY_PCI_BASE + 0x0)
-#define PKUNITY_PCIBRI_BASE		(PKUNITY_PCI_BASE + 0x00010000)
-#define PKUNITY_PCILIO_BASE		(PKUNITY_PCI_BASE + 0x00030000)
-#define PKUNITY_PCIMEM_BASE		(PKUNITY_PCI_BASE + 0x10000000)
-#define PKUNITY_PCIAHB_BASE		(PKUNITY_PCI_BASE + 0x18000000)
-
-/*
- * PKUNITY System Bus Addresses (AHB): 0xC0000000 - 0xEDFFFFFF (640MB)
- */
-#define PKUNITY_AHB_BASE		io_p2v(0xC0000000)
-
-/* AHB-0 is DDR2 SDRAM */
-/* AHB-1 is PCI Space */
-#define PKUNITY_ARBITER_BASE		(PKUNITY_AHB_BASE + 0x000000) /* AHB-2 */
-#define PKUNITY_DDR2CTRL_BASE		(PKUNITY_AHB_BASE + 0x100000) /* AHB-3 */
-#define PKUNITY_DMAC_BASE		(PKUNITY_AHB_BASE + 0x200000) /* AHB-4 */
-#include <mach/regs-dmac.h>
-#define PKUNITY_UMAL_BASE		(PKUNITY_AHB_BASE + 0x300000) /* AHB-5 */
-#include <mach/regs-umal.h>
-#define PKUNITY_USB_BASE		(PKUNITY_AHB_BASE + 0x400000) /* AHB-6 */
-#define PKUNITY_SATA_BASE		(PKUNITY_AHB_BASE + 0x500000) /* AHB-7 */
-#define PKUNITY_SMC_BASE		(PKUNITY_AHB_BASE + 0x600000) /* AHB-8 */
-/* AHB-9 is for APB bridge */
-#define PKUNITY_MME_BASE		(PKUNITY_AHB_BASE + 0x700000) /* AHB-10 */
-#define PKUNITY_UNIGFX_BASE		(PKUNITY_AHB_BASE + 0x800000) /* AHB-11 */
-#include <mach/regs-unigfx.h>
-#define PKUNITY_NAND_BASE		(PKUNITY_AHB_BASE + 0x900000) /* AHB-12 */
-#include <mach/regs-nand.h>
-#define PKUNITY_H264D_BASE		(PKUNITY_AHB_BASE + 0xA00000) /* AHB-13 */
-#define PKUNITY_H264E_BASE		(PKUNITY_AHB_BASE + 0xB00000) /* AHB-14 */
-
-/*
- * PKUNITY Peripheral Bus Addresses (APB): 0xEE000000 - 0xEFFFFFFF (128MB)
- */
-#define PKUNITY_APB_BASE		io_p2v(0xEE000000)
-
-#define PKUNITY_UART0_BASE		(PKUNITY_APB_BASE + 0x000000) /* APB-0 */
-#define PKUNITY_UART1_BASE		(PKUNITY_APB_BASE + 0x100000) /* APB-1 */
-#include <mach/regs-uart.h>
-#define PKUNITY_I2C_BASE		(PKUNITY_APB_BASE + 0x200000) /* APB-2 */
-#include <mach/regs-i2c.h>
-#define PKUNITY_SPI_BASE		(PKUNITY_APB_BASE + 0x300000) /* APB-3 */
-#include <mach/regs-spi.h>
-#define PKUNITY_AC97_BASE		(PKUNITY_APB_BASE + 0x400000) /* APB-4 */
-#include <mach/regs-ac97.h>
-#define PKUNITY_GPIO_BASE		(PKUNITY_APB_BASE + 0x500000) /* APB-5 */
-#include <mach/regs-gpio.h>
-#define PKUNITY_INTC_BASE		(PKUNITY_APB_BASE + 0x600000) /* APB-6 */
-#include <mach/regs-intc.h>
-#define PKUNITY_RTC_BASE		(PKUNITY_APB_BASE + 0x700000) /* APB-7 */
-#include <mach/regs-rtc.h>
-#define PKUNITY_OST_BASE		(PKUNITY_APB_BASE + 0x800000) /* APB-8 */
-#include <mach/regs-ost.h>
-#define PKUNITY_RESETC_BASE		(PKUNITY_APB_BASE + 0x900000) /* APB-9 */
-#include <mach/regs-resetc.h>
-#define PKUNITY_PM_BASE			(PKUNITY_APB_BASE + 0xA00000) /* APB-10 */
-#include <mach/regs-pm.h>
-#define PKUNITY_PS2_BASE		(PKUNITY_APB_BASE + 0xB00000) /* APB-11 */
-#include <mach/regs-ps2.h>
-#define PKUNITY_SDC_BASE		(PKUNITY_APB_BASE + 0xC00000) /* APB-12 */
-#include <mach/regs-sdc.h>
-
diff --git a/arch/unicore32/include/mach/bitfield.h b/arch/unicore32/include/mach/bitfield.h
deleted file mode 100644
index 766b7f01f1cd..000000000000
--- a/arch/unicore32/include/mach/bitfield.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/bitfield.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __MACH_PUV3_BITFIELD_H__
-#define __MACH_PUV3_BITFIELD_H__
-
-#ifndef __ASSEMBLY__
-#define UData(Data)	((unsigned long) (Data))
-#else
-#define UData(Data)	(Data)
-#endif
-
-#define FIELD(val, vmask, vshift)	(((val) & ((UData(1) << (vmask)) - 1)) << (vshift))
-#define FMASK(vmask, vshift)		(((UData(1) << (vmask)) - 1) << (vshift))
-
-#endif /* __MACH_PUV3_BITFIELD_H__ */
diff --git a/arch/unicore32/include/mach/dma.h b/arch/unicore32/include/mach/dma.h
deleted file mode 100644
index 271001cd13c4..000000000000
--- a/arch/unicore32/include/mach/dma.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/dma.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __MACH_PUV3_DMA_H__
-#define __MACH_PUV3_DMA_H__
-
-/*
- * The PKUnity has six internal DMA channels.
- */
-#define MAX_DMA_CHANNELS	6
-
-typedef enum {
-	DMA_PRIO_HIGH = 0,
-	DMA_PRIO_MEDIUM = 1,
-	DMA_PRIO_LOW = 2
-} puv3_dma_prio;
-
-/*
- * DMA registration
- */
-
-extern int puv3_request_dma(char *name,
-			 puv3_dma_prio prio,
-			 void (*irq_handler)(int, void *),
-			 void (*err_handler)(int, void *),
-			 void *data);
-
-extern void puv3_free_dma(int dma_ch);
-
-static inline void puv3_stop_dma(int ch)
-{
-	writel(readl(DMAC_CONFIG(ch)) & ~DMAC_CONFIG_EN, DMAC_CONFIG(ch));
-}
-
-static inline void puv3_resume_dma(int ch)
-{
-	writel(readl(DMAC_CONFIG(ch)) | DMAC_CONFIG_EN, DMAC_CONFIG(ch));
-}
-
-#endif /* __MACH_PUV3_DMA_H__ */
diff --git a/arch/unicore32/include/mach/hardware.h b/arch/unicore32/include/mach/hardware.h
deleted file mode 100644
index 2d7571cbd1d0..000000000000
--- a/arch/unicore32/include/mach/hardware.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/hardware.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This file contains the hardware definitions for PKUnity architecture
- */
-
-#ifndef __MACH_PUV3_HARDWARE_H__
-#define __MACH_PUV3_HARDWARE_H__
-
-#include <mach/PKUnity.h>
-
-#ifndef __ASSEMBLY__
-#define io_p2v(x)	(void __iomem *)((x) - PKUNITY_MMIO_BASE)
-#define io_v2p(x)	(phys_addr_t)((x) + PKUNITY_MMIO_BASE)
-#else
-#define io_p2v(x)	((x) - PKUNITY_MMIO_BASE)
-#define io_v2p(x)	((x) + PKUNITY_MMIO_BASE)
-#endif
-
-#define PCIBIOS_MIN_IO			0x4000 /* should lower than 64KB */
-#define PCIBIOS_MIN_MEM			io_v2p(PKUNITY_PCIMEM_BASE)
-
-#define pcibios_assign_all_busses()	1
-
-#endif  /* __MACH_PUV3_HARDWARE_H__ */
diff --git a/arch/unicore32/include/mach/map.h b/arch/unicore32/include/mach/map.h
deleted file mode 100644
index 7a83eeeb1287..000000000000
--- a/arch/unicore32/include/mach/map.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/map.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  Page table mapping constructs and function prototypes
- */
-#define MT_DEVICE		0
-#define MT_DEVICE_CACHED	2
-#define MT_KUSER		7
-#define MT_HIGH_VECTORS		8
-#define MT_MEMORY		9
-#define MT_ROM			10
-
diff --git a/arch/unicore32/include/mach/memory.h b/arch/unicore32/include/mach/memory.h
deleted file mode 100644
index b4e6035cb9a3..000000000000
--- a/arch/unicore32/include/mach/memory.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/memory.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __MACH_PUV3_MEMORY_H__
-#define __MACH_PUV3_MEMORY_H__
-
-#include <mach/hardware.h>
-
-/* Physical DRAM offset. */
-#define PHYS_OFFSET	UL(0x00000000)
-/* The base address of exception vectors. */
-#define VECTORS_BASE	UL(0xffff0000)
-/* The base address of kuser area. */
-#define KUSER_BASE	UL(0x80000000)
-
-#ifdef __ASSEMBLY__
-/* The byte offset of the kernel image in RAM from the start of RAM. */
-#define KERNEL_IMAGE_START	0x00408000
-#endif
-
-#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
-
-void puv3_pci_adjust_zones(unsigned long *max_zone_pfn);
-
-#define arch_adjust_zones(max_zone_pfn) \
-	puv3_pci_adjust_zones(max_zone_pfn)
-
-#endif
-
-/*
- * PCI controller in PKUnity-3 masks highest 5-bit for upstream channel,
- * so we must limit the DMA allocation within 128M physical memory for
- * supporting PCI devices.
- */
-#define PCI_DMA_THRESHOLD	(PHYS_OFFSET + SZ_128M - 1)
-
-#define is_pcibus_device(dev)	(dev &&			\
-				(strncmp(dev->bus->name, "pci", 3) == 0))
-
-#define __virt_to_pcibus(x)     (__virt_to_phys((x) + PKUNITY_PCIAHB_BASE))
-#define __pcibus_to_virt(x)     (__phys_to_virt(x) - PKUNITY_PCIAHB_BASE)
-
-/* kuser area */
-#define KUSER_VECPAGE_BASE	(KUSER_BASE + UL(0x3fff0000))
-/* kuser_vecpage (0xbfff0000) is ro, and vectors page (0xffff0000) is rw */
-#define kuser_vecpage_to_vectors(x)	((x) - (KUSER_VECPAGE_BASE)	\
-					+ (VECTORS_BASE))
-
-#endif
diff --git a/arch/unicore32/include/mach/ocd.h b/arch/unicore32/include/mach/ocd.h
deleted file mode 100644
index 2a814929e389..000000000000
--- a/arch/unicore32/include/mach/ocd.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/ocd.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __MACH_PUV3_OCD_H__
-#define __MACH_PUV3_OCD_H__
-
-#if defined(CONFIG_DEBUG_OCD)
-static inline void ocd_putc(unsigned int c)
-{
-	int status, i = 0x2000000;
-
-	do {
-		if (--i < 0)
-			return;
-
-		asm volatile ("movc %0, p1.c0, #0" : "=r" (status));
-	} while (status & 2);
-
-	asm("movc p1.c1, %0, #1" : : "r" (c));
-}
-
-#define putc(ch)	ocd_putc(ch)
-#else
-#define putc(ch)
-#endif
-
-#endif
diff --git a/arch/unicore32/include/mach/pm.h b/arch/unicore32/include/mach/pm.h
deleted file mode 100644
index cb40b8490a57..000000000000
--- a/arch/unicore32/include/mach/pm.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore/include/mach/pm.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __PUV3_PM_H__
-#define __PUV3_PM_H__
-
-#include <linux/suspend.h>
-
-struct puv3_cpu_pm_fns {
-	int	save_count;
-	void	(*save)(unsigned long *);
-	void	(*restore)(unsigned long *);
-	int	(*valid)(suspend_state_t state);
-	void	(*enter)(suspend_state_t state);
-	int	(*prepare)(void);
-	void	(*finish)(void);
-};
-
-extern struct puv3_cpu_pm_fns *puv3_cpu_pm_fns;
-
-/* sleep.S */
-extern void puv3_cpu_suspend(unsigned int);
-
-extern void puv3_cpu_resume(void);
-
-extern int puv3_pm_enter(suspend_state_t state);
-
-/* Defined in hibernate_asm.S */
-extern int restore_image(pgd_t *resume_pg_dir, struct pbe *restore_pblist);
-
-extern struct pbe *restore_pblist;
-#endif
diff --git a/arch/unicore32/include/mach/regs-ac97.h b/arch/unicore32/include/mach/regs-ac97.h
deleted file mode 100644
index 85c601898d02..000000000000
--- a/arch/unicore32/include/mach/regs-ac97.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity AC97 Registers
- */
-
-#define PKUNITY_AC97_CONR		(PKUNITY_AC97_BASE + 0x0000)
-#define PKUNITY_AC97_OCR		(PKUNITY_AC97_BASE + 0x0004)
-#define PKUNITY_AC97_ICR		(PKUNITY_AC97_BASE + 0x0008)
-#define PKUNITY_AC97_CRAC		(PKUNITY_AC97_BASE + 0x000C)
-#define PKUNITY_AC97_INTR		(PKUNITY_AC97_BASE + 0x0010)
-#define PKUNITY_AC97_INTRSTAT		(PKUNITY_AC97_BASE + 0x0014)
-#define PKUNITY_AC97_INTRCLEAR		(PKUNITY_AC97_BASE + 0x0018)
-#define PKUNITY_AC97_ENABLE		(PKUNITY_AC97_BASE + 0x001C)
-#define PKUNITY_AC97_OUT_FIFO		(PKUNITY_AC97_BASE + 0x0020)
-#define PKUNITY_AC97_IN_FIFO		(PKUNITY_AC97_BASE + 0x0030)
-
-#define AC97_CODEC_REG(v)               FIELD((v), 7, 16)
-#define AC97_CODEC_VAL(v)               FIELD((v), 16, 0)
-#define AC97_CODEC_WRITECOMPLETE        FIELD(1, 1, 2)
-
-/*
- * VAR PLAY SAMPLE RATE
- */
-#define AC97_CMD_VPSAMPLE		(FIELD(3, 2, 16) | FIELD(3, 2, 0))
-
-/*
- * FIX CAPTURE SAMPLE RATE
- */
-#define AC97_CMD_FCSAMPLE		FIELD(7, 3, 0)
-
-#define AC97_CMD_RESET			FIELD(1, 1, 0)
-#define AC97_CMD_ENABLE			FIELD(1, 1, 0)
-#define AC97_CMD_DISABLE		FIELD(0, 1, 0)
diff --git a/arch/unicore32/include/mach/regs-dmac.h b/arch/unicore32/include/mach/regs-dmac.h
deleted file mode 100644
index bbdc52d06a98..000000000000
--- a/arch/unicore32/include/mach/regs-dmac.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Direct Memory Access Controller (DMAC)
- */
-
-/*
- * Interrupt Status Reg DMAC_ISR.
- */
-#define DMAC_ISR		(PKUNITY_DMAC_BASE + 0x0020)
-/*
- * Interrupt Transfer Complete Status Reg DMAC_ITCSR.
- */
-#define DMAC_ITCSR		(PKUNITY_DMAC_BASE + 0x0050)
-/*
- * Interrupt Transfer Complete Clear Reg DMAC_ITCCR.
- */
-#define DMAC_ITCCR		(PKUNITY_DMAC_BASE + 0x0060)
-/*
- * Interrupt Error Status Reg DMAC_IESR.
- */
-#define DMAC_IESR		(PKUNITY_DMAC_BASE + 0x0080)
-/*
- * Interrupt Error Clear Reg DMAC_IECR.
- */
-#define DMAC_IECR		(PKUNITY_DMAC_BASE + 0x0090)
-/*
- * Enable Channels Reg DMAC_ENCH.
- */
-#define DMAC_ENCH		(PKUNITY_DMAC_BASE + 0x00B0)
-
-/*
- * DMA control reg. Space [byte]
- */
-#define DMASp                   0x00000100
-
-/*
- * Source Addr DMAC_SRCADDR(ch).
- */
-#define DMAC_SRCADDR(ch)	(PKUNITY_DMAC_BASE + (ch)*DMASp + 0x00)
-/*
- * Destination Addr DMAC_DESTADDR(ch).
- */
-#define DMAC_DESTADDR(ch)	(PKUNITY_DMAC_BASE + (ch)*DMASp + 0x04)
-/*
- * Control Reg DMAC_CONTROL(ch).
- */
-#define DMAC_CONTROL(ch)	(PKUNITY_DMAC_BASE + (ch)*DMASp + 0x0C)
-/*
- * Configuration Reg DMAC_CONFIG(ch).
- */
-#define DMAC_CONFIG(ch)		(PKUNITY_DMAC_BASE + (ch)*DMASp + 0x10)
-
-#define DMAC_IR_MASK            FMASK(6, 0)
-/*
- * select channel (ch)
- */
-#define DMAC_CHANNEL(ch)	FIELD(1, 1, (ch))
-
-#define DMAC_CONTROL_SIZE_BYTE(v)       (FIELD((v), 12, 14) | \
-					FIELD(0, 3, 9) | FIELD(0, 3, 6))
-#define DMAC_CONTROL_SIZE_HWORD(v)      (FIELD((v) >> 1, 12, 14) | \
-					FIELD(1, 3, 9) | FIELD(1, 3, 6))
-#define DMAC_CONTROL_SIZE_WORD(v)       (FIELD((v) >> 2, 12, 14) | \
-					FIELD(2, 3, 9) | FIELD(2, 3, 6))
-#define DMAC_CONTROL_DI                 FIELD(1, 1, 13)
-#define DMAC_CONTROL_SI                 FIELD(1, 1, 12)
-#define DMAC_CONTROL_BURST_1BYTE        (FIELD(0, 3, 3) | FIELD(0, 3, 0))
-#define DMAC_CONTROL_BURST_4BYTE        (FIELD(3, 3, 3) | FIELD(3, 3, 0))
-#define DMAC_CONTROL_BURST_8BYTE        (FIELD(5, 3, 3) | FIELD(5, 3, 0))
-#define DMAC_CONTROL_BURST_16BYTE       (FIELD(7, 3, 3) | FIELD(7, 3, 0))
-
-#define	DMAC_CONFIG_UART0_WR    (FIELD(2, 4, 11) | FIELD(1, 2, 1))
-#define	DMAC_CONFIG_UART0_RD    (FIELD(2, 4, 7)  | FIELD(2, 2, 1))
-#define	DMAC_CONFIG_UART1_WR    (FIELD(3, 4, 11) | FIELD(1, 2, 1))
-#define	DMAC_CONFIG_UART1RD     (FIELD(3, 4, 7)  | FIELD(2, 2, 1))
-#define	DMAC_CONFIG_AC97WR      (FIELD(4, 4, 11) | FIELD(1, 2, 1))
-#define	DMAC_CONFIG_AC97RD      (FIELD(4, 4, 7)  | FIELD(2, 2, 1))
-#define	DMAC_CONFIG_MMCWR       (FIELD(7, 4, 11) | FIELD(1, 2, 1))
-#define	DMAC_CONFIG_MMCRD       (FIELD(7, 4, 7)  | FIELD(2, 2, 1))
-#define DMAC_CONFIG_MASKITC     FIELD(1, 1, 4)
-#define DMAC_CONFIG_MASKIE      FIELD(1, 1, 3)
-#define DMAC_CONFIG_EN          FIELD(1, 1, 0)
diff --git a/arch/unicore32/include/mach/regs-gpio.h b/arch/unicore32/include/mach/regs-gpio.h
deleted file mode 100644
index 5fc701ee33e3..000000000000
--- a/arch/unicore32/include/mach/regs-gpio.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity General-Purpose Input/Output (GPIO) Registers
- */
-
-/*
- * Voltage Status Reg GPIO_GPLR.
- */
-#define GPIO_GPLR	(PKUNITY_GPIO_BASE + 0x0000)
-/*
- * Pin Direction Reg GPIO_GPDR.
- */
-#define GPIO_GPDR	(PKUNITY_GPIO_BASE + 0x0004)
-/*
- * Output Pin Set Reg GPIO_GPSR.
- */
-#define GPIO_GPSR	(PKUNITY_GPIO_BASE + 0x0008)
-/*
- * Output Pin Clear Reg GPIO_GPCR.
- */
-#define GPIO_GPCR	(PKUNITY_GPIO_BASE + 0x000C)
-/*
- * Raise Edge Detect Reg GPIO_GRER.
- */
-#define GPIO_GRER	(PKUNITY_GPIO_BASE + 0x0010)
-/*
- * Fall Edge Detect Reg GPIO_GFER.
- */
-#define GPIO_GFER	(PKUNITY_GPIO_BASE + 0x0014)
-/*
- * Edge Status Reg GPIO_GEDR.
- */
-#define GPIO_GEDR	(PKUNITY_GPIO_BASE + 0x0018)
-/*
- * Special Voltage Detect Reg GPIO_GPIR.
- */
-#define GPIO_GPIR	(PKUNITY_GPIO_BASE + 0x0020)
-
-#define GPIO_MIN	(0)
-#define GPIO_MAX	(27)
-
-#define GPIO_GPIO(Nb)	(0x00000001 << (Nb))	/* GPIO [0..27] */
-#define GPIO_GPIO0	GPIO_GPIO(0)	/* GPIO  [0] */
-#define GPIO_GPIO1	GPIO_GPIO(1)	/* GPIO  [1] */
-#define GPIO_GPIO2	GPIO_GPIO(2)	/* GPIO  [2] */
-#define GPIO_GPIO3	GPIO_GPIO(3)	/* GPIO  [3] */
-#define GPIO_GPIO4	GPIO_GPIO(4)	/* GPIO  [4] */
-#define GPIO_GPIO5	GPIO_GPIO(5)	/* GPIO  [5] */
-#define GPIO_GPIO6	GPIO_GPIO(6)	/* GPIO  [6] */
-#define GPIO_GPIO7	GPIO_GPIO(7)	/* GPIO  [7] */
-#define GPIO_GPIO8	GPIO_GPIO(8)	/* GPIO  [8] */
-#define GPIO_GPIO9	GPIO_GPIO(9)	/* GPIO  [9] */
-#define GPIO_GPIO10	GPIO_GPIO(10)	/* GPIO [10] */
-#define GPIO_GPIO11	GPIO_GPIO(11)	/* GPIO [11] */
-#define GPIO_GPIO12	GPIO_GPIO(12)	/* GPIO [12] */
-#define GPIO_GPIO13	GPIO_GPIO(13)	/* GPIO [13] */
-#define GPIO_GPIO14	GPIO_GPIO(14)	/* GPIO [14] */
-#define GPIO_GPIO15	GPIO_GPIO(15)	/* GPIO [15] */
-#define GPIO_GPIO16	GPIO_GPIO(16)	/* GPIO [16] */
-#define GPIO_GPIO17	GPIO_GPIO(17)	/* GPIO [17] */
-#define GPIO_GPIO18	GPIO_GPIO(18)	/* GPIO [18] */
-#define GPIO_GPIO19	GPIO_GPIO(19)	/* GPIO [19] */
-#define GPIO_GPIO20	GPIO_GPIO(20)	/* GPIO [20] */
-#define GPIO_GPIO21	GPIO_GPIO(21)	/* GPIO [21] */
-#define GPIO_GPIO22	GPIO_GPIO(22)	/* GPIO [22] */
-#define GPIO_GPIO23	GPIO_GPIO(23)	/* GPIO [23] */
-#define GPIO_GPIO24	GPIO_GPIO(24)	/* GPIO [24] */
-#define GPIO_GPIO25	GPIO_GPIO(25)	/* GPIO [25] */
-#define GPIO_GPIO26	GPIO_GPIO(26)	/* GPIO [26] */
-#define GPIO_GPIO27	GPIO_GPIO(27)	/* GPIO [27] */
-
diff --git a/arch/unicore32/include/mach/regs-i2c.h b/arch/unicore32/include/mach/regs-i2c.h
deleted file mode 100644
index b41aa7c92430..000000000000
--- a/arch/unicore32/include/mach/regs-i2c.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Inter-integrated Circuit (I2C) Registers
- */
-
-/*
- * Control Reg I2C_CON.
- */
-#define I2C_CON		(PKUNITY_I2C_BASE + 0x0000)
-/*
- * Target Address Reg I2C_TAR.
- */
-#define I2C_TAR		(PKUNITY_I2C_BASE + 0x0004)
-/*
- * Data buffer and command Reg I2C_DATACMD.
- */
-#define I2C_DATACMD	(PKUNITY_I2C_BASE + 0x0010)
-/*
- * Enable Reg I2C_ENABLE.
- */
-#define I2C_ENABLE	(PKUNITY_I2C_BASE + 0x006C)
-/*
- * Status Reg I2C_STATUS.
- */
-#define I2C_STATUS	(PKUNITY_I2C_BASE + 0x0070)
-/*
- * Tx FIFO Length Reg I2C_TXFLR.
- */
-#define I2C_TXFLR	(PKUNITY_I2C_BASE + 0x0074)
-/*
- * Rx FIFO Length Reg I2C_RXFLR.
- */
-#define I2C_RXFLR	(PKUNITY_I2C_BASE + 0x0078)
-/*
- * Enable Status Reg I2C_ENSTATUS.
- */
-#define I2C_ENSTATUS	(PKUNITY_I2C_BASE + 0x009C)
-
-#define I2C_CON_MASTER          FIELD(1, 1, 0)
-#define I2C_CON_SPEED_STD       FIELD(1, 2, 1)
-#define I2C_CON_SPEED_FAST      FIELD(2, 2, 1)
-#define I2C_CON_RESTART         FIELD(1, 1, 5)
-#define I2C_CON_SLAVEDISABLE    FIELD(1, 1, 6)
-
-#define I2C_DATACMD_READ        FIELD(1, 1, 8)
-#define I2C_DATACMD_WRITE       FIELD(0, 1, 8)
-#define I2C_DATACMD_DAT_MASK    FMASK(8, 0)
-#define I2C_DATACMD_DAT(v)      FIELD((v), 8, 0)
-
-#define I2C_ENABLE_ENABLE       FIELD(1, 1, 0)
-#define I2C_ENABLE_DISABLE      FIELD(0, 1, 0)
-
-#define I2C_STATUS_RFF          FIELD(1, 1, 4)
-#define I2C_STATUS_RFNE         FIELD(1, 1, 3)
-#define I2C_STATUS_TFE          FIELD(1, 1, 2)
-#define I2C_STATUS_TFNF         FIELD(1, 1, 1)
-#define I2C_STATUS_ACTIVITY     FIELD(1, 1, 0)
-
-#define I2C_ENSTATUS_ENABLE	FIELD(1, 1, 0)
-
-#define I2C_TAR_THERMAL	0x4f
-#define I2C_TAR_SPD	0x50
-#define I2C_TAR_PWIC    0x55
-#define I2C_TAR_EEPROM	0x57
diff --git a/arch/unicore32/include/mach/regs-intc.h b/arch/unicore32/include/mach/regs-intc.h
deleted file mode 100644
index 4eb1b5b571bb..000000000000
--- a/arch/unicore32/include/mach/regs-intc.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUNITY Interrupt Controller (INTC) Registers
- */
-/*
- * INTC Level Reg INTC_ICLR.
- */
-#define INTC_ICLR	(PKUNITY_INTC_BASE + 0x0000)
-/*
- * INTC Mask Reg INTC_ICMR.
- */
-#define INTC_ICMR	(PKUNITY_INTC_BASE + 0x0004)
-/*
- * INTC Pending Reg INTC_ICPR.
- */
-#define INTC_ICPR	(PKUNITY_INTC_BASE + 0x0008)
-/*
- * INTC IRQ Pending Reg INTC_ICIP.
- */
-#define INTC_ICIP	(PKUNITY_INTC_BASE + 0x000C)
-/*
- * INTC REAL Pending Reg INTC_ICFP.
- */
-#define INTC_ICFP	(PKUNITY_INTC_BASE + 0x0010)
-/*
- * INTC Control Reg INTC_ICCR.
- */
-#define INTC_ICCR	(PKUNITY_INTC_BASE + 0x0014)
-
diff --git a/arch/unicore32/include/mach/regs-nand.h b/arch/unicore32/include/mach/regs-nand.h
deleted file mode 100644
index 7f29939251ef..000000000000
--- a/arch/unicore32/include/mach/regs-nand.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity NAND Controller Registers
- */
-/*
- * ID Reg. 0 NAND_IDR0
- */
-#define NAND_IDR0	(PKUNITY_NAND_BASE + 0x0000)
-/*
- * ID Reg. 1 NAND_IDR1
- */
-#define NAND_IDR1	(PKUNITY_NAND_BASE + 0x0004)
-/*
- * ID Reg. 2 NAND_IDR2
- */
-#define NAND_IDR2	(PKUNITY_NAND_BASE + 0x0008)
-/*
- * ID Reg. 3 NAND_IDR3
- */
-#define NAND_IDR3	(PKUNITY_NAND_BASE + 0x000C)
-/*
- * Page Address Reg 0 NAND_PAR0
- */
-#define NAND_PAR0	(PKUNITY_NAND_BASE + 0x0010)
-/*
- * Page Address Reg 1 NAND_PAR1
- */
-#define NAND_PAR1	(PKUNITY_NAND_BASE + 0x0014)
-/*
- * Page Address Reg 2 NAND_PAR2
- */
-#define NAND_PAR2	(PKUNITY_NAND_BASE + 0x0018)
-/*
- * ECC Enable Reg NAND_ECCEN
- */
-#define NAND_ECCEN	(PKUNITY_NAND_BASE + 0x001C)
-/*
- * Buffer Reg NAND_BUF
- */
-#define NAND_BUF	(PKUNITY_NAND_BASE + 0x0020)
-/*
- * ECC Status Reg NAND_ECCSR
- */
-#define NAND_ECCSR	(PKUNITY_NAND_BASE + 0x0024)
-/*
- * Command Reg NAND_CMD
- */
-#define NAND_CMD	(PKUNITY_NAND_BASE + 0x0028)
-/*
- * DMA Configure Reg NAND_DMACR
- */
-#define NAND_DMACR	(PKUNITY_NAND_BASE + 0x002C)
-/*
- * Interrupt Reg NAND_IR
- */
-#define NAND_IR		(PKUNITY_NAND_BASE + 0x0030)
-/*
- * Interrupt Mask Reg NAND_IMR
- */
-#define NAND_IMR	(PKUNITY_NAND_BASE + 0x0034)
-/*
- * Chip Enable Reg NAND_CHIPEN
- */
-#define NAND_CHIPEN	(PKUNITY_NAND_BASE + 0x0038)
-/*
- * Address Reg NAND_ADDR
- */
-#define NAND_ADDR	(PKUNITY_NAND_BASE + 0x003C)
-
-/*
- * Command bits NAND_CMD_CMD_MASK
- */
-#define NAND_CMD_CMD_MASK		FMASK(4, 4)
-#define NAND_CMD_CMD_READPAGE		FIELD(0x0, 4, 4)
-#define NAND_CMD_CMD_ERASEBLOCK		FIELD(0x6, 4, 4)
-#define NAND_CMD_CMD_READSTATUS		FIELD(0x7, 4, 4)
-#define NAND_CMD_CMD_WRITEPAGE		FIELD(0x8, 4, 4)
-#define NAND_CMD_CMD_READID		FIELD(0x9, 4, 4)
-#define NAND_CMD_CMD_RESET		FIELD(0xf, 4, 4)
-
diff --git a/arch/unicore32/include/mach/regs-ost.h b/arch/unicore32/include/mach/regs-ost.h
deleted file mode 100644
index 6c63e7b7569e..000000000000
--- a/arch/unicore32/include/mach/regs-ost.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Operating System Timer (OST) Registers
- */
-/*
- * Match Reg 0 OST_OSMR0
- */
-#define OST_OSMR0	(PKUNITY_OST_BASE + 0x0000)
-/*
- * Match Reg 1 OST_OSMR1
- */
-#define OST_OSMR1	(PKUNITY_OST_BASE + 0x0004)
-/*
- * Match Reg 2 OST_OSMR2
- */
-#define OST_OSMR2	(PKUNITY_OST_BASE + 0x0008)
-/*
- * Match Reg 3 OST_OSMR3
- */
-#define OST_OSMR3	(PKUNITY_OST_BASE + 0x000C)
-/*
- * Counter Reg OST_OSCR
- */
-#define OST_OSCR	(PKUNITY_OST_BASE + 0x0010)
-/*
- * Status Reg OST_OSSR
- */
-#define OST_OSSR	(PKUNITY_OST_BASE + 0x0014)
-/*
- * Watchdog Enable Reg OST_OWER
- */
-#define OST_OWER	(PKUNITY_OST_BASE + 0x0018)
-/*
- * Interrupt Enable Reg OST_OIER
- */
-#define OST_OIER	(PKUNITY_OST_BASE + 0x001C)
-
-/*
- * PWM Registers: IO base address: PKUNITY_OST_BASE + 0x80
- *      PWCR: Pulse Width Control Reg
- *      DCCR: Duty Cycle Control Reg
- *      PCR: Period Control Reg
- */
-#define OST_PWM_PWCR	(0x00)
-#define OST_PWM_DCCR	(0x04)
-#define OST_PWM_PCR 	(0x08)
-
-/*
- * Match detected 0 OST_OSSR_M0
- */
-#define OST_OSSR_M0		FIELD(1, 1, 0)
-/*
- * Match detected 1 OST_OSSR_M1
- */
-#define OST_OSSR_M1		FIELD(1, 1, 1)
-/*
- * Match detected 2 OST_OSSR_M2
- */
-#define OST_OSSR_M2		FIELD(1, 1, 2)
-/*
- * Match detected 3 OST_OSSR_M3
- */
-#define OST_OSSR_M3		FIELD(1, 1, 3)
-
-/*
- * Interrupt enable 0 OST_OIER_E0
- */
-#define OST_OIER_E0		FIELD(1, 1, 0)
-/*
- * Interrupt enable 1 OST_OIER_E1
- */
-#define OST_OIER_E1		FIELD(1, 1, 1)
-/*
- * Interrupt enable 2 OST_OIER_E2
- */
-#define OST_OIER_E2		FIELD(1, 1, 2)
-/*
- * Interrupt enable 3 OST_OIER_E3
- */
-#define OST_OIER_E3		FIELD(1, 1, 3)
-
-/*
- * Watchdog Match Enable OST_OWER_WME
- */
-#define OST_OWER_WME		FIELD(1, 1, 0)
-
-/*
- * PWM Full Duty Cycle OST_PWMDCCR_FDCYCLE
- */
-#define OST_PWMDCCR_FDCYCLE	FIELD(1, 1, 10)
-
diff --git a/arch/unicore32/include/mach/regs-pci.h b/arch/unicore32/include/mach/regs-pci.h
deleted file mode 100644
index 25bb307b87c3..000000000000
--- a/arch/unicore32/include/mach/regs-pci.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity AHB-PCI Bridge Registers
- */
-
-/*
- * AHB/PCI fixed physical address for pci addess configuration
- */
-/*
- * PCICFG Bridge Base Reg.
- */
-#define PCICFG_BRIBASE          (PKUNITY_PCICFG_BASE + 0x0000)
-/*
- * PCICFG Address Reg.
- */
-#define PCICFG_ADDR             (PKUNITY_PCICFG_BASE + 0x0004)
-/*
- * PCICFG Address Reg.
- */
-#define PCICFG_DATA             (PKUNITY_PCICFG_BASE + 0x0008)
-
-/*
- * PCI Bridge configuration space
- */
-#define PCIBRI_ID		(PKUNITY_PCIBRI_BASE + 0x0000)
-#define PCIBRI_CMD		(PKUNITY_PCIBRI_BASE + 0x0004)
-#define PCIBRI_CLASS		(PKUNITY_PCIBRI_BASE + 0x0008)
-#define PCIBRI_LTR		(PKUNITY_PCIBRI_BASE + 0x000C)
-#define PCIBRI_BAR0		(PKUNITY_PCIBRI_BASE + 0x0010)
-#define PCIBRI_BAR1		(PKUNITY_PCIBRI_BASE + 0x0014)
-#define PCIBRI_BAR2		(PKUNITY_PCIBRI_BASE + 0x0018)
-#define PCIBRI_BAR3		(PKUNITY_PCIBRI_BASE + 0x001C)
-#define PCIBRI_BAR4		(PKUNITY_PCIBRI_BASE + 0x0020)
-#define PCIBRI_BAR5		(PKUNITY_PCIBRI_BASE + 0x0024)
-
-#define PCIBRI_PCICTL0		(PKUNITY_PCIBRI_BASE + 0x0100)
-#define PCIBRI_PCIBAR0		(PKUNITY_PCIBRI_BASE + 0x0104)
-#define PCIBRI_PCIAMR0		(PKUNITY_PCIBRI_BASE + 0x0108)
-#define PCIBRI_PCITAR0		(PKUNITY_PCIBRI_BASE + 0x010C)
-#define PCIBRI_PCICTL1		(PKUNITY_PCIBRI_BASE + 0x0110)
-#define PCIBRI_PCIBAR1		(PKUNITY_PCIBRI_BASE + 0x0114)
-#define PCIBRI_PCIAMR1		(PKUNITY_PCIBRI_BASE + 0x0118)
-#define PCIBRI_PCITAR1		(PKUNITY_PCIBRI_BASE + 0x011C)
-#define PCIBRI_PCICTL2		(PKUNITY_PCIBRI_BASE + 0x0120)
-#define PCIBRI_PCIBAR2		(PKUNITY_PCIBRI_BASE + 0x0124)
-#define PCIBRI_PCIAMR2		(PKUNITY_PCIBRI_BASE + 0x0128)
-#define PCIBRI_PCITAR2		(PKUNITY_PCIBRI_BASE + 0x012C)
-#define PCIBRI_PCICTL3		(PKUNITY_PCIBRI_BASE + 0x0130)
-#define PCIBRI_PCIBAR3		(PKUNITY_PCIBRI_BASE + 0x0134)
-#define PCIBRI_PCIAMR3		(PKUNITY_PCIBRI_BASE + 0x0138)
-#define PCIBRI_PCITAR3		(PKUNITY_PCIBRI_BASE + 0x013C)
-#define PCIBRI_PCICTL4		(PKUNITY_PCIBRI_BASE + 0x0140)
-#define PCIBRI_PCIBAR4		(PKUNITY_PCIBRI_BASE + 0x0144)
-#define PCIBRI_PCIAMR4		(PKUNITY_PCIBRI_BASE + 0x0148)
-#define PCIBRI_PCITAR4		(PKUNITY_PCIBRI_BASE + 0x014C)
-#define PCIBRI_PCICTL5		(PKUNITY_PCIBRI_BASE + 0x0150)
-#define PCIBRI_PCIBAR5		(PKUNITY_PCIBRI_BASE + 0x0154)
-#define PCIBRI_PCIAMR5		(PKUNITY_PCIBRI_BASE + 0x0158)
-#define PCIBRI_PCITAR5		(PKUNITY_PCIBRI_BASE + 0x015C)
-
-#define PCIBRI_AHBCTL0		(PKUNITY_PCIBRI_BASE + 0x0180)
-#define PCIBRI_AHBBAR0		(PKUNITY_PCIBRI_BASE + 0x0184)
-#define PCIBRI_AHBAMR0		(PKUNITY_PCIBRI_BASE + 0x0188)
-#define PCIBRI_AHBTAR0		(PKUNITY_PCIBRI_BASE + 0x018C)
-#define PCIBRI_AHBCTL1		(PKUNITY_PCIBRI_BASE + 0x0190)
-#define PCIBRI_AHBBAR1		(PKUNITY_PCIBRI_BASE + 0x0194)
-#define PCIBRI_AHBAMR1		(PKUNITY_PCIBRI_BASE + 0x0198)
-#define PCIBRI_AHBTAR1		(PKUNITY_PCIBRI_BASE + 0x019C)
-#define PCIBRI_AHBCTL2		(PKUNITY_PCIBRI_BASE + 0x01A0)
-#define PCIBRI_AHBBAR2		(PKUNITY_PCIBRI_BASE + 0x01A4)
-#define PCIBRI_AHBAMR2		(PKUNITY_PCIBRI_BASE + 0x01A8)
-#define PCIBRI_AHBTAR2		(PKUNITY_PCIBRI_BASE + 0x01AC)
-#define PCIBRI_AHBCTL3		(PKUNITY_PCIBRI_BASE + 0x01B0)
-#define PCIBRI_AHBBAR3		(PKUNITY_PCIBRI_BASE + 0x01B4)
-#define PCIBRI_AHBAMR3		(PKUNITY_PCIBRI_BASE + 0x01B8)
-#define PCIBRI_AHBTAR3		(PKUNITY_PCIBRI_BASE + 0x01BC)
-#define PCIBRI_AHBCTL4		(PKUNITY_PCIBRI_BASE + 0x01C0)
-#define PCIBRI_AHBBAR4		(PKUNITY_PCIBRI_BASE + 0x01C4)
-#define PCIBRI_AHBAMR4		(PKUNITY_PCIBRI_BASE + 0x01C8)
-#define PCIBRI_AHBTAR4		(PKUNITY_PCIBRI_BASE + 0x01CC)
-#define PCIBRI_AHBCTL5		(PKUNITY_PCIBRI_BASE + 0x01D0)
-#define PCIBRI_AHBBAR5		(PKUNITY_PCIBRI_BASE + 0x01D4)
-#define PCIBRI_AHBAMR5		(PKUNITY_PCIBRI_BASE + 0x01D8)
-#define PCIBRI_AHBTAR5		(PKUNITY_PCIBRI_BASE + 0x01DC)
-
-#define PCIBRI_CTLx_AT          FIELD(1, 1, 2)
-#define PCIBRI_CTLx_PREF        FIELD(1, 1, 1)
-#define PCIBRI_CTLx_MRL         FIELD(1, 1, 0)
-
-#define PCIBRI_BARx_ADDR        FIELD(0xFFFFFFFC, 30, 2)
-#define PCIBRI_BARx_IO          FIELD(1, 1, 0)
-#define PCIBRI_BARx_MEM         FIELD(0, 1, 0)
-
-#define PCIBRI_CMD_IO           FIELD(1, 1, 0)
-#define PCIBRI_CMD_MEM          FIELD(1, 1, 1)
diff --git a/arch/unicore32/include/mach/regs-pm.h b/arch/unicore32/include/mach/regs-pm.h
deleted file mode 100644
index 777b1ace39b9..000000000000
--- a/arch/unicore32/include/mach/regs-pm.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUNITY Power Manager (PM) Registers
- */
-/*
- * PM Control Reg PM_PMCR
- */
-#define PM_PMCR                 (PKUNITY_PM_BASE + 0x0000)
-/*
- * PM General Conf. Reg PM_PGCR
- */
-#define PM_PGCR                 (PKUNITY_PM_BASE + 0x0004)
-/*
- * PM PLL Conf. Reg PM_PPCR
- */
-#define PM_PPCR                 (PKUNITY_PM_BASE + 0x0008)
-/*
- * PM Wakeup Enable Reg PM_PWER
- */
-#define PM_PWER                 (PKUNITY_PM_BASE + 0x000C)
-/*
- * PM GPIO Sleep Status Reg PM_PGSR
- */
-#define PM_PGSR                 (PKUNITY_PM_BASE + 0x0010)
-/*
- * PM Clock Gate Reg PM_PCGR
- */
-#define PM_PCGR                 (PKUNITY_PM_BASE + 0x0014)
-/*
- * PM SYS PLL Conf. Reg PM_PLLSYSCFG
- */
-#define PM_PLLSYSCFG            (PKUNITY_PM_BASE + 0x0018)
-/*
- * PM DDR PLL Conf. Reg PM_PLLDDRCFG
- */
-#define PM_PLLDDRCFG            (PKUNITY_PM_BASE + 0x001C)
-/*
- * PM VGA PLL Conf. Reg PM_PLLVGACFG
- */
-#define PM_PLLVGACFG            (PKUNITY_PM_BASE + 0x0020)
-/*
- * PM Div Conf. Reg PM_DIVCFG
- */
-#define PM_DIVCFG               (PKUNITY_PM_BASE + 0x0024)
-/*
- * PM SYS PLL Status Reg PM_PLLSYSSTATUS
- */
-#define PM_PLLSYSSTATUS         (PKUNITY_PM_BASE + 0x0028)
-/*
- * PM DDR PLL Status Reg PM_PLLDDRSTATUS
- */
-#define PM_PLLDDRSTATUS         (PKUNITY_PM_BASE + 0x002C)
-/*
- * PM VGA PLL Status Reg PM_PLLVGASTATUS
- */
-#define PM_PLLVGASTATUS         (PKUNITY_PM_BASE + 0x0030)
-/*
- * PM Div Status Reg PM_DIVSTATUS
- */
-#define PM_DIVSTATUS            (PKUNITY_PM_BASE + 0x0034)
-/*
- * PM Software Reset Reg PM_SWRESET
- */
-#define PM_SWRESET              (PKUNITY_PM_BASE + 0x0038)
-/*
- * PM DDR2 PAD Start Reg PM_DDR2START
- */
-#define PM_DDR2START            (PKUNITY_PM_BASE + 0x003C)
-/*
- * PM DDR2 PAD Status Reg PM_DDR2CAL0
- */
-#define PM_DDR2CAL0             (PKUNITY_PM_BASE + 0x0040)
-/*
- * PM PLL DFC Done Reg PM_PLLDFCDONE
- */
-#define PM_PLLDFCDONE           (PKUNITY_PM_BASE + 0x0044)
-
-#define PM_PMCR_SFB             FIELD(1, 1, 0)
-#define PM_PMCR_IFB             FIELD(1, 1, 1)
-#define PM_PMCR_CFBSYS          FIELD(1, 1, 2)
-#define PM_PMCR_CFBDDR          FIELD(1, 1, 3)
-#define PM_PMCR_CFBVGA          FIELD(1, 1, 4)
-#define PM_PMCR_CFBDIVBCLK      FIELD(1, 1, 5)
-
-/*
- * GPIO 8~27 wake-up enable PM_PWER_GPIOHIGH
- */
-#define PM_PWER_GPIOHIGH        FIELD(1, 1, 8)
-/*
- * RTC alarm wake-up enable PM_PWER_RTC
- */
-#define PM_PWER_RTC             FIELD(1, 1, 31)
-
-#define PM_PCGR_BCLK64DDR	FIELD(1, 1, 0)
-#define PM_PCGR_BCLK64VGA	FIELD(1, 1, 1)
-#define PM_PCGR_BCLKDDR		FIELD(1, 1, 2)
-#define PM_PCGR_BCLKPCI		FIELD(1, 1, 4)
-#define PM_PCGR_BCLKDMAC	FIELD(1, 1, 5)
-#define PM_PCGR_BCLKUMAL	FIELD(1, 1, 6)
-#define PM_PCGR_BCLKUSB		FIELD(1, 1, 7)
-#define PM_PCGR_BCLKMME		FIELD(1, 1, 10)
-#define PM_PCGR_BCLKNAND	FIELD(1, 1, 11)
-#define PM_PCGR_BCLKH264E	FIELD(1, 1, 12)
-#define PM_PCGR_BCLKVGA		FIELD(1, 1, 13)
-#define PM_PCGR_BCLKH264D	FIELD(1, 1, 14)
-#define PM_PCGR_VECLK		FIELD(1, 1, 15)
-#define PM_PCGR_HECLK		FIELD(1, 1, 16)
-#define PM_PCGR_HDCLK		FIELD(1, 1, 17)
-#define PM_PCGR_NANDCLK		FIELD(1, 1, 18)
-#define PM_PCGR_GECLK		FIELD(1, 1, 19)
-#define PM_PCGR_VGACLK          FIELD(1, 1, 20)
-#define PM_PCGR_PCICLK		FIELD(1, 1, 21)
-#define PM_PCGR_SATACLK		FIELD(1, 1, 25)
-
-/*
- * [23:20]PM_DIVCFG_VGACLK(v)
- */
-#define PM_DIVCFG_VGACLK_MASK   FMASK(4, 20)
-#define PM_DIVCFG_VGACLK(v)	FIELD((v), 4, 20)
-
-#define PM_SWRESET_USB          FIELD(1, 1, 6)
-#define PM_SWRESET_VGADIV       FIELD(1, 1, 26)
-#define PM_SWRESET_GEDIV        FIELD(1, 1, 27)
-
-#define PM_PLLDFCDONE_SYSDFC    FIELD(1, 1, 0)
-#define PM_PLLDFCDONE_DDRDFC    FIELD(1, 1, 1)
-#define PM_PLLDFCDONE_VGADFC    FIELD(1, 1, 2)
diff --git a/arch/unicore32/include/mach/regs-ps2.h b/arch/unicore32/include/mach/regs-ps2.h
deleted file mode 100644
index d539d7482462..000000000000
--- a/arch/unicore32/include/mach/regs-ps2.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity PS2 Controller Registers
- */
-/*
- * the same as I8042_DATA_REG PS2_DATA
- */
-#define PS2_DATA	(PKUNITY_PS2_BASE + 0x0060)
-/*
- * the same as I8042_COMMAND_REG PS2_COMMAND
- */
-#define PS2_COMMAND	(PKUNITY_PS2_BASE + 0x0064)
-/*
- * the same as I8042_STATUS_REG PS2_STATUS
- */
-#define PS2_STATUS	(PKUNITY_PS2_BASE + 0x0064)
-/*
- * counter reg PS2_CNT
- */
-#define PS2_CNT		(PKUNITY_PS2_BASE + 0x0068)
-
diff --git a/arch/unicore32/include/mach/regs-resetc.h b/arch/unicore32/include/mach/regs-resetc.h
deleted file mode 100644
index 5f2b9d77a9ec..000000000000
--- a/arch/unicore32/include/mach/regs-resetc.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Reset Controller (RC) Registers
- */
-/*
- * Software Reset Register
- */
-#define RESETC_SWRR	(PKUNITY_RESETC_BASE + 0x0000)
-/*
- * Reset Status Register
- */
-#define RESETC_RSSR	(PKUNITY_RESETC_BASE + 0x0004)
-
-/*
- * Software Reset Bit
- */
-#define RESETC_SWRR_SRB		FIELD(1, 1, 0)
-
-/*
- * Hardware Reset
- */
-#define RESETC_RSSR_HWR		FIELD(1, 1, 0)
-/*
- * Software Reset
- */
-#define RESETC_RSSR_SWR		FIELD(1, 1, 1)
-/*
- * Watchdog Reset
- */
-#define RESETC_RSSR_WDR		FIELD(1, 1, 2)
-/*
- * Sleep Mode Reset
- */
-#define RESETC_RSSR_SMR		FIELD(1, 1, 3)
-
diff --git a/arch/unicore32/include/mach/regs-rtc.h b/arch/unicore32/include/mach/regs-rtc.h
deleted file mode 100644
index f2f7f47eb65e..000000000000
--- a/arch/unicore32/include/mach/regs-rtc.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Real-Time Clock (RTC) control registers
- */
-/*
- * RTC Alarm Reg RTC_RTAR
- */
-#define RTC_RTAR	(PKUNITY_RTC_BASE + 0x0000)
-/*
- * RTC Count Reg RTC_RCNR
- */
-#define RTC_RCNR	(PKUNITY_RTC_BASE + 0x0004)
-/*
- * RTC Trim Reg RTC_RTTR
- */
-#define RTC_RTTR	(PKUNITY_RTC_BASE + 0x0008)
-/*
- * RTC Status Reg RTC_RTSR
- */
-#define RTC_RTSR	(PKUNITY_RTC_BASE + 0x0010)
-
-/*
- * ALarm detected RTC_RTSR_AL
- */
-#define RTC_RTSR_AL		FIELD(1, 1, 0)
-/*
- * 1 Hz clock detected RTC_RTSR_HZ
- */
-#define RTC_RTSR_HZ		FIELD(1, 1, 1)
-/*
- * ALarm interrupt Enable RTC_RTSR_ALE
- */
-#define RTC_RTSR_ALE		FIELD(1, 1, 2)
-/*
- * 1 Hz clock interrupt Enable RTC_RTSR_HZE
- */
-#define RTC_RTSR_HZE		FIELD(1, 1, 3)
-
diff --git a/arch/unicore32/include/mach/regs-sdc.h b/arch/unicore32/include/mach/regs-sdc.h
deleted file mode 100644
index 658bfaf4cb3c..000000000000
--- a/arch/unicore32/include/mach/regs-sdc.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Multi-Media Card and Security Digital Card (MMC/SD) Registers
- */
-/*
- * Clock Control Reg SDC_CCR
- */
-#define SDC_CCR		(PKUNITY_SDC_BASE + 0x0000)
-/*
- * Software Reset Reg SDC_SRR
- */
-#define SDC_SRR		(PKUNITY_SDC_BASE + 0x0004)
-/*
- * Argument Reg SDC_ARGUMENT
- */
-#define SDC_ARGUMENT	(PKUNITY_SDC_BASE + 0x0008)
-/*
- * Command Reg SDC_COMMAND
- */
-#define SDC_COMMAND	(PKUNITY_SDC_BASE + 0x000C)
-/*
- * Block Size Reg SDC_BLOCKSIZE
- */
-#define SDC_BLOCKSIZE	(PKUNITY_SDC_BASE + 0x0010)
-/*
- * Block Cound Reg SDC_BLOCKCOUNT
- */
-#define SDC_BLOCKCOUNT	(PKUNITY_SDC_BASE + 0x0014)
-/*
- * Transfer Mode Reg SDC_TMR
- */
-#define SDC_TMR		(PKUNITY_SDC_BASE + 0x0018)
-/*
- * Response Reg. 0 SDC_RES0
- */
-#define SDC_RES0	(PKUNITY_SDC_BASE + 0x001C)
-/*
- * Response Reg. 1 SDC_RES1
- */
-#define SDC_RES1	(PKUNITY_SDC_BASE + 0x0020)
-/*
- * Response Reg. 2 SDC_RES2
- */
-#define SDC_RES2	(PKUNITY_SDC_BASE + 0x0024)
-/*
- * Response Reg. 3 SDC_RES3
- */
-#define SDC_RES3	(PKUNITY_SDC_BASE + 0x0028)
-/*
- * Read Timeout Control Reg SDC_RTCR
- */
-#define SDC_RTCR	(PKUNITY_SDC_BASE + 0x002C)
-/*
- * Interrupt Status Reg SDC_ISR
- */
-#define SDC_ISR		(PKUNITY_SDC_BASE + 0x0030)
-/*
- * Interrupt Status Mask Reg SDC_ISMR
- */
-#define SDC_ISMR	(PKUNITY_SDC_BASE + 0x0034)
-/*
- * RX FIFO SDC_RXFIFO
- */
-#define SDC_RXFIFO	(PKUNITY_SDC_BASE + 0x0038)
-/*
- * TX FIFO SDC_TXFIFO
- */
-#define SDC_TXFIFO	(PKUNITY_SDC_BASE + 0x003C)
-
-/*
- * SD Clock Enable SDC_CCR_CLKEN
- */
-#define SDC_CCR_CLKEN			FIELD(1, 1, 2)
-/*
- * [15:8] SDC_CCR_PDIV(v)
- */
-#define SDC_CCR_PDIV(v)			FIELD((v), 8, 8)
-
-/*
- * Software reset enable SDC_SRR_ENABLE
- */
-#define SDC_SRR_ENABLE			FIELD(0, 1, 0)
-/*
- * Software reset disable SDC_SRR_DISABLE
- */
-#define SDC_SRR_DISABLE			FIELD(1, 1, 0)
-
-/*
- * Response type SDC_COMMAND_RESTYPE_MASK
- */
-#define SDC_COMMAND_RESTYPE_MASK	FMASK(2, 0)
-/*
- * No response SDC_COMMAND_RESTYPE_NONE
- */
-#define SDC_COMMAND_RESTYPE_NONE	FIELD(0, 2, 0)
-/*
- * 136-bit long response SDC_COMMAND_RESTYPE_LONG
- */
-#define SDC_COMMAND_RESTYPE_LONG	FIELD(1, 2, 0)
-/*
- * 48-bit short response SDC_COMMAND_RESTYPE_SHORT
- */
-#define SDC_COMMAND_RESTYPE_SHORT	FIELD(2, 2, 0)
-/*
- * 48-bit short and test if busy response SDC_COMMAND_RESTYPE_SHORTBUSY
- */
-#define SDC_COMMAND_RESTYPE_SHORTBUSY	FIELD(3, 2, 0)
-/*
- * data ready SDC_COMMAND_DATAREADY
- */
-#define SDC_COMMAND_DATAREADY		FIELD(1, 1, 2)
-#define SDC_COMMAND_CMDEN		FIELD(1, 1, 3)
-/*
- * [10:5] SDC_COMMAND_CMDINDEX(v)
- */
-#define SDC_COMMAND_CMDINDEX(v)		FIELD((v), 6, 5)
-
-/*
- * [10:0] SDC_BLOCKSIZE_BSMASK(v)
- */
-#define SDC_BLOCKSIZE_BSMASK(v)		FIELD((v), 11, 0)
-/*
- * [11:0] SDC_BLOCKCOUNT_BCMASK(v)
- */
-#define SDC_BLOCKCOUNT_BCMASK(v)	FIELD((v), 12, 0)
-
-/*
- * Data Width 1bit SDC_TMR_WTH_1BIT
- */
-#define SDC_TMR_WTH_1BIT		FIELD(0, 1, 0)
-/*
- * Data Width 4bit SDC_TMR_WTH_4BIT
- */
-#define SDC_TMR_WTH_4BIT		FIELD(1, 1, 0)
-/*
- * Read SDC_TMR_DIR_READ
- */
-#define SDC_TMR_DIR_READ		FIELD(0, 1, 1)
-/*
- * Write SDC_TMR_DIR_WRITE
- */
-#define SDC_TMR_DIR_WRITE		FIELD(1, 1, 1)
-
-#define SDC_IR_MASK			FMASK(13, 0)
-#define SDC_IR_RESTIMEOUT		FIELD(1, 1, 0)
-#define SDC_IR_WRITECRC			FIELD(1, 1, 1)
-#define SDC_IR_READCRC			FIELD(1, 1, 2)
-#define SDC_IR_TXFIFOREAD		FIELD(1, 1, 3)
-#define SDC_IR_RXFIFOWRITE		FIELD(1, 1, 4)
-#define SDC_IR_READTIMEOUT		FIELD(1, 1, 5)
-#define SDC_IR_DATACOMPLETE		FIELD(1, 1, 6)
-#define SDC_IR_CMDCOMPLETE		FIELD(1, 1, 7)
-#define SDC_IR_RXFIFOFULL		FIELD(1, 1, 8)
-#define SDC_IR_RXFIFOEMPTY		FIELD(1, 1, 9)
-#define SDC_IR_TXFIFOFULL		FIELD(1, 1, 10)
-#define SDC_IR_TXFIFOEMPTY		FIELD(1, 1, 11)
-#define SDC_IR_ENDCMDWITHRES		FIELD(1, 1, 12)
diff --git a/arch/unicore32/include/mach/regs-spi.h b/arch/unicore32/include/mach/regs-spi.h
deleted file mode 100644
index 3460647a9c2a..000000000000
--- a/arch/unicore32/include/mach/regs-spi.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Serial Peripheral Interface (SPI) Registers
- */
-/*
- * Control reg. 0 SPI_CR0
- */
-#define SPI_CR0		(PKUNITY_SPI_BASE + 0x0000)
-/*
- * Control reg. 1 SPI_CR1
- */
-#define SPI_CR1		(PKUNITY_SPI_BASE + 0x0004)
-/*
- * Enable reg SPI_SSIENR
- */
-#define SPI_SSIENR	(PKUNITY_SPI_BASE + 0x0008)
-/*
- * Status reg SPI_SR
- */
-#define SPI_SR		(PKUNITY_SPI_BASE + 0x0028)
-/*
- * Interrupt Mask reg SPI_IMR
- */
-#define SPI_IMR		(PKUNITY_SPI_BASE + 0x002C)
-/*
- * Interrupt Status reg SPI_ISR
- */
-#define SPI_ISR		(PKUNITY_SPI_BASE + 0x0030)
-
-/*
- * Enable SPI Controller SPI_SSIENR_EN
- */
-#define SPI_SSIENR_EN		FIELD(1, 1, 0)
-
-/*
- * SPI Busy SPI_SR_BUSY
- */
-#define SPI_SR_BUSY		FIELD(1, 1, 0)
-/*
- * Transmit FIFO Not Full SPI_SR_TFNF
- */
-#define SPI_SR_TFNF		FIELD(1, 1, 1)
-/*
- * Transmit FIFO Empty SPI_SR_TFE
- */
-#define SPI_SR_TFE		FIELD(1, 1, 2)
-/*
- * Receive FIFO Not Empty SPI_SR_RFNE
- */
-#define SPI_SR_RFNE		FIELD(1, 1, 3)
-/*
- * Receive FIFO Full SPI_SR_RFF
- */
-#define SPI_SR_RFF		FIELD(1, 1, 4)
-
-/*
- * Trans. FIFO Empty Interrupt Status SPI_ISR_TXEIS
- */
-#define SPI_ISR_TXEIS		FIELD(1, 1, 0)
-/*
- * Trans. FIFO Overflow Interrupt Status SPI_ISR_TXOIS
- */
-#define SPI_ISR_TXOIS		FIELD(1, 1, 1)
-/*
- * Receiv. FIFO Underflow Interrupt Status SPI_ISR_RXUIS
- */
-#define SPI_ISR_RXUIS		FIELD(1, 1, 2)
-/*
- * Receiv. FIFO Overflow Interrupt Status SPI_ISR_RXOIS
- */
-#define SPI_ISR_RXOIS		FIELD(1, 1, 3)
-/*
- * Receiv. FIFO Full Interrupt Status SPI_ISR_RXFIS
- */
-#define SPI_ISR_RXFIS		FIELD(1, 1, 4)
-#define SPI_ISR_MSTIS		FIELD(1, 1, 5)
-
-/*
- * Trans. FIFO Empty Interrupt Mask SPI_IMR_TXEIM
- */
-#define SPI_IMR_TXEIM		FIELD(1, 1, 0)
-/*
- * Trans. FIFO Overflow Interrupt Mask SPI_IMR_TXOIM
- */
-#define SPI_IMR_TXOIM		FIELD(1, 1, 1)
-/*
- * Receiv. FIFO Underflow Interrupt Mask SPI_IMR_RXUIM
- */
-#define SPI_IMR_RXUIM		FIELD(1, 1, 2)
-/*
- * Receiv. FIFO Overflow Interrupt Mask SPI_IMR_RXOIM
- */
-#define SPI_IMR_RXOIM		FIELD(1, 1, 3)
-/*
- * Receiv. FIFO Full Interrupt Mask SPI_IMR_RXFIM
- */
-#define SPI_IMR_RXFIM		FIELD(1, 1, 4)
-#define SPI_IMR_MSTIM		FIELD(1, 1, 5)
-
diff --git a/arch/unicore32/include/mach/regs-uart.h b/arch/unicore32/include/mach/regs-uart.h
deleted file mode 100644
index 9fa6b1938b77..000000000000
--- a/arch/unicore32/include/mach/regs-uart.h
+++ /dev/null
@@ -1,3 +0,0 @@
-/*
- * PKUnity Universal Asynchronous Receiver/Transmitter (UART) Registers
- */
diff --git a/arch/unicore32/include/mach/regs-umal.h b/arch/unicore32/include/mach/regs-umal.h
deleted file mode 100644
index 7023089c61c6..000000000000
--- a/arch/unicore32/include/mach/regs-umal.h
+++ /dev/null
@@ -1,230 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity Ultra Media Access Layer (UMAL) Ethernet MAC Registers
- */
-
-/* MAC module of UMAL */
-/* UMAL's MAC module includes G/MII interface, several additional PHY
- * interfaces, and MAC control sub-layer, which provides support for control
- * frames (e.g. PAUSE frames).
- */
-/*
- * TX/RX reset and control UMAL_CFG1
- */
-#define UMAL_CFG1		(PKUNITY_UMAL_BASE + 0x0000)
-/*
- * MAC interface mode control UMAL_CFG2
- */
-#define UMAL_CFG2		(PKUNITY_UMAL_BASE + 0x0004)
-/*
- * Inter Packet/Frame Gap UMAL_IPGIFG
- */
-#define UMAL_IPGIFG		(PKUNITY_UMAL_BASE + 0x0008)
-/*
- * Collision retry or backoff UMAL_HALFDUPLEX
- */
-#define UMAL_HALFDUPLEX		(PKUNITY_UMAL_BASE + 0x000c)
-/*
- * Maximum Frame Length UMAL_MAXFRAME
- */
-#define UMAL_MAXFRAME		(PKUNITY_UMAL_BASE + 0x0010)
-/*
- * Test Regsiter UMAL_TESTREG
- */
-#define UMAL_TESTREG		(PKUNITY_UMAL_BASE + 0x001c)
-/*
- * MII Management Configure UMAL_MIICFG
- */
-#define UMAL_MIICFG		(PKUNITY_UMAL_BASE + 0x0020)
-/*
- * MII Management Command UMAL_MIICMD
- */
-#define UMAL_MIICMD		(PKUNITY_UMAL_BASE + 0x0024)
-/*
- * MII Management Address UMAL_MIIADDR
- */
-#define UMAL_MIIADDR		(PKUNITY_UMAL_BASE + 0x0028)
-/*
- * MII Management Control UMAL_MIICTRL
- */
-#define UMAL_MIICTRL		(PKUNITY_UMAL_BASE + 0x002c)
-/*
- * MII Management Status UMAL_MIISTATUS
- */
-#define UMAL_MIISTATUS		(PKUNITY_UMAL_BASE + 0x0030)
-/*
- * MII Management Indicator UMAL_MIIIDCT
- */
-#define UMAL_MIIIDCT		(PKUNITY_UMAL_BASE + 0x0034)
-/*
- * Interface Control UMAL_IFCTRL
- */
-#define UMAL_IFCTRL		(PKUNITY_UMAL_BASE + 0x0038)
-/*
- * Interface Status UMAL_IFSTATUS
- */
-#define UMAL_IFSTATUS		(PKUNITY_UMAL_BASE + 0x003c)
-/*
- * MAC address (high 4 bytes) UMAL_STADDR1
- */
-#define UMAL_STADDR1		(PKUNITY_UMAL_BASE + 0x0040)
-/*
- * MAC address (low 2 bytes) UMAL_STADDR2
- */
-#define UMAL_STADDR2		(PKUNITY_UMAL_BASE + 0x0044)
-
-/* FIFO MODULE OF UMAL */
-/* UMAL's FIFO module provides data queuing for increased system level
- * throughput
- */
-#define UMAL_FIFOCFG0		(PKUNITY_UMAL_BASE + 0x0048)
-#define UMAL_FIFOCFG1		(PKUNITY_UMAL_BASE + 0x004c)
-#define UMAL_FIFOCFG2		(PKUNITY_UMAL_BASE + 0x0050)
-#define UMAL_FIFOCFG3		(PKUNITY_UMAL_BASE + 0x0054)
-#define UMAL_FIFOCFG4		(PKUNITY_UMAL_BASE + 0x0058)
-#define UMAL_FIFOCFG5		(PKUNITY_UMAL_BASE + 0x005c)
-#define UMAL_FIFORAM0		(PKUNITY_UMAL_BASE + 0x0060)
-#define UMAL_FIFORAM1		(PKUNITY_UMAL_BASE + 0x0064)
-#define UMAL_FIFORAM2		(PKUNITY_UMAL_BASE + 0x0068)
-#define UMAL_FIFORAM3		(PKUNITY_UMAL_BASE + 0x006c)
-#define UMAL_FIFORAM4		(PKUNITY_UMAL_BASE + 0x0070)
-#define UMAL_FIFORAM5		(PKUNITY_UMAL_BASE + 0x0074)
-#define UMAL_FIFORAM6		(PKUNITY_UMAL_BASE + 0x0078)
-#define UMAL_FIFORAM7		(PKUNITY_UMAL_BASE + 0x007c)
-
-/* MAHBE MODULE OF UMAL */
-/* UMAL's MAHBE module interfaces to the host system through 32-bit AHB Master
- * and Slave ports.Registers within the M-AHBE provide Control and Status
- * information concerning these transfers.
- */
-/*
- * Transmit Control UMAL_DMATxCtrl
- */
-#define UMAL_DMATxCtrl		(PKUNITY_UMAL_BASE + 0x0180)
-/*
- * Pointer to TX Descripter UMAL_DMATxDescriptor
- */
-#define UMAL_DMATxDescriptor	(PKUNITY_UMAL_BASE + 0x0184)
-/*
- * Status of Tx Packet Transfers UMAL_DMATxStatus
- */
-#define UMAL_DMATxStatus	(PKUNITY_UMAL_BASE + 0x0188)
-/*
- * Receive Control UMAL_DMARxCtrl
- */
-#define UMAL_DMARxCtrl		(PKUNITY_UMAL_BASE + 0x018c)
-/*
- * Pointer to Rx Descriptor UMAL_DMARxDescriptor
- */
-#define UMAL_DMARxDescriptor	(PKUNITY_UMAL_BASE + 0x0190)
-/*
- * Status of Rx Packet Transfers UMAL_DMARxStatus
- */
-#define UMAL_DMARxStatus	(PKUNITY_UMAL_BASE + 0x0194)
-/*
- * Interrupt Mask UMAL_DMAIntrMask
- */
-#define UMAL_DMAIntrMask	(PKUNITY_UMAL_BASE + 0x0198)
-/*
- * Interrupts, read only UMAL_DMAInterrupt
- */
-#define UMAL_DMAInterrupt	(PKUNITY_UMAL_BASE + 0x019c)
-
-/*
- * Commands for UMAL_CFG1 register
- */
-#define UMAL_CFG1_TXENABLE	FIELD(1, 1, 0)
-#define UMAL_CFG1_RXENABLE	FIELD(1, 1, 2)
-#define UMAL_CFG1_TXFLOWCTL	FIELD(1, 1, 4)
-#define UMAL_CFG1_RXFLOWCTL	FIELD(1, 1, 5)
-#define UMAL_CFG1_CONFLPBK	FIELD(1, 1, 8)
-#define UMAL_CFG1_RESET		FIELD(1, 1, 31)
-#define UMAL_CFG1_CONFFLCTL	(MAC_TX_FLOW_CTL | MAC_RX_FLOW_CTL)
-
-/*
- * Commands for UMAL_CFG2 register
- */
-#define UMAL_CFG2_FULLDUPLEX	FIELD(1, 1, 0)
-#define UMAL_CFG2_CRCENABLE	FIELD(1, 1, 1)
-#define UMAL_CFG2_PADCRC	FIELD(1, 1, 2)
-#define UMAL_CFG2_LENGTHCHECK	FIELD(1, 1, 4)
-#define UMAL_CFG2_MODEMASK	FMASK(2, 8)
-#define UMAL_CFG2_NIBBLEMODE	FIELD(1, 2, 8)
-#define UMAL_CFG2_BYTEMODE	FIELD(2, 2, 8)
-#define UMAL_CFG2_PREAMBLENMASK	FMASK(4, 12)
-#define UMAL_CFG2_DEFPREAMBLEN	FIELD(7, 4, 12)
-#define UMAL_CFG2_FD100		(UMAL_CFG2_DEFPREAMBLEN | UMAL_CFG2_NIBBLEMODE \
-				| UMAL_CFG2_LENGTHCHECK | UMAL_CFG2_PADCRC \
-				| UMAL_CFG2_CRCENABLE | UMAL_CFG2_FULLDUPLEX)
-#define UMAL_CFG2_FD1000	(UMAL_CFG2_DEFPREAMBLEN | UMAL_CFG2_BYTEMODE \
-				| UMAL_CFG2_LENGTHCHECK | UMAL_CFG2_PADCRC \
-				| UMAL_CFG2_CRCENABLE | UMAL_CFG2_FULLDUPLEX)
-#define UMAL_CFG2_HD100		(UMAL_CFG2_DEFPREAMBLEN | UMAL_CFG2_NIBBLEMODE \
-				| UMAL_CFG2_LENGTHCHECK | UMAL_CFG2_PADCRC \
-				| UMAL_CFG2_CRCENABLE)
-
-/*
- * Command for UMAL_IFCTRL register
- */
-#define UMAL_IFCTRL_RESET	FIELD(1, 1, 31)
-
-/*
- * Command for UMAL_MIICFG register
- */
-#define UMAL_MIICFG_RESET	FIELD(1, 1, 31)
-
-/*
- * Command for UMAL_MIICMD register
- */
-#define UMAL_MIICMD_READ	FIELD(1, 1, 0)
-
-/*
- * Command for UMAL_MIIIDCT register
- */
-#define UMAL_MIIIDCT_BUSY	FIELD(1, 1, 0)
-#define UMAL_MIIIDCT_NOTVALID	FIELD(1, 1, 2)
-
-/*
- * Commands for DMATxCtrl regesters
- */
-#define UMAL_DMA_Enable		FIELD(1, 1, 0)
-
-/*
- * Commands for DMARxCtrl regesters
- */
-#define UMAL_DMAIntrMask_ENABLEHALFWORD	FIELD(1, 1, 16)
-
-/*
- * Command for DMARxStatus
- */
-#define CLR_RX_BUS_ERR		FIELD(1, 1, 3)
-#define CLR_RX_OVERFLOW		FIELD(1, 1, 2)
-#define CLR_RX_PKT		FIELD(1, 1, 0)
-
-/*
- * Command for DMATxStatus
- */
-#define CLR_TX_BUS_ERR		FIELD(1, 1, 3)
-#define CLR_TX_UNDERRUN		FIELD(1, 1, 1)
-#define CLR_TX_PKT		FIELD(1, 1, 0)
-
-/*
- * Commands for DMAIntrMask and DMAInterrupt register
- */
-#define INT_RX_MASK		FIELD(0xd, 4, 4)
-#define INT_TX_MASK		FIELD(0xb, 4, 0)
-
-#define INT_RX_BUS_ERR		FIELD(1, 1, 7)
-#define INT_RX_OVERFLOW		FIELD(1, 1, 6)
-#define INT_RX_PKT		FIELD(1, 1, 4)
-#define INT_TX_BUS_ERR		FIELD(1, 1, 3)
-#define INT_TX_UNDERRUN		FIELD(1, 1, 1)
-#define INT_TX_PKT		FIELD(1, 1, 0)
-
-/*
- * MARCOS of UMAL's descriptors
- */
-#define UMAL_DESC_PACKETSIZE_EMPTY	FIELD(1, 1, 31)
-#define UMAL_DESC_PACKETSIZE_NONEMPTY	FIELD(0, 1, 31)
-#define UMAL_DESC_PACKETSIZE_SIZEMASK	FMASK(12, 0)
-
diff --git a/arch/unicore32/include/mach/regs-unigfx.h b/arch/unicore32/include/mach/regs-unigfx.h
deleted file mode 100644
index 553d1157c6b2..000000000000
--- a/arch/unicore32/include/mach/regs-unigfx.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * PKUnity UNIGFX Registers
- */
-
-#define UDE_BASE      (PKUNITY_UNIGFX_BASE + 0x1400)
-#define UGE_BASE      (PKUNITY_UNIGFX_BASE + 0x0000)
-
-/*
- * command reg for UNIGFX DE
- */
-/*
- * control reg UDE_CFG
- */
-#define UDE_CFG       (UDE_BASE + 0x0000)
-/*
- * framebuffer start address reg UDE_FSA
- */
-#define UDE_FSA       (UDE_BASE + 0x0004)
-/*
- * line size reg UDE_LS
- */
-#define UDE_LS        (UDE_BASE + 0x0008)
-/*
- * pitch size reg UDE_PS
- */
-#define UDE_PS        (UDE_BASE + 0x000C)
-/*
- * horizontal active time reg UDE_HAT
- */
-#define UDE_HAT       (UDE_BASE + 0x0010)
-/*
- * horizontal blank time reg UDE_HBT
- */
-#define UDE_HBT       (UDE_BASE + 0x0014)
-/*
- * horizontal sync time reg UDE_HST
- */
-#define UDE_HST       (UDE_BASE + 0x0018)
-/*
- * vertival active time reg UDE_VAT
- */
-#define UDE_VAT       (UDE_BASE + 0x001C)
-/*
- * vertival blank time reg UDE_VBT
- */
-#define UDE_VBT       (UDE_BASE + 0x0020)
-/*
- * vertival sync time reg UDE_VST
- */
-#define UDE_VST       (UDE_BASE + 0x0024)
-/*
- * cursor position UDE_CXY
- */
-#define UDE_CXY       (UDE_BASE + 0x0028)
-/*
- * cursor front color UDE_CC0
- */
-#define UDE_CC0       (UDE_BASE + 0x002C)
-/*
- * cursor background color UDE_CC1
- */
-#define UDE_CC1       (UDE_BASE + 0x0030)
-/*
- * video position UDE_VXY
- */
-#define UDE_VXY       (UDE_BASE + 0x0034)
-/*
- * video start address reg UDE_VSA
- */
-#define UDE_VSA       (UDE_BASE + 0x0040)
-/*
- * video size reg UDE_VS
- */
-#define UDE_VS        (UDE_BASE + 0x004C)
-
-/*
- * command reg for UNIGFX GE
- */
-/*
- * src xy reg UGE_SRCXY
- */
-#define UGE_SRCXY     (UGE_BASE + 0x0000)
-/*
- * dst xy reg UGE_DSTXY
- */
-#define UGE_DSTXY     (UGE_BASE + 0x0004)
-/*
- * pitch reg UGE_PITCH
- */
-#define UGE_PITCH     (UGE_BASE + 0x0008)
-/*
- * src start reg UGE_SRCSTART
- */
-#define UGE_SRCSTART  (UGE_BASE + 0x000C)
-/*
- * dst start reg UGE_DSTSTART
- */
-#define UGE_DSTSTART  (UGE_BASE + 0x0010)
-/*
- * width height reg UGE_WIDHEIGHT
- */
-#define UGE_WIDHEIGHT (UGE_BASE + 0x0014)
-/*
- * rop alpah reg UGE_ROPALPHA
- */
-#define UGE_ROPALPHA  (UGE_BASE + 0x0018)
-/*
- * front color UGE_FCOLOR
- */
-#define UGE_FCOLOR    (UGE_BASE + 0x001C)
-/*
- * background color UGE_BCOLOR
- */
-#define UGE_BCOLOR    (UGE_BASE + 0x0020)
-/*
- * src color key for high value UGE_SCH
- */
-#define UGE_SCH       (UGE_BASE + 0x0024)
-/*
- * dst color key for high value UGE_DCH
- */
-#define UGE_DCH       (UGE_BASE + 0x0028)
-/*
- * src color key for low value UGE_SCL
- */
-#define UGE_SCL       (UGE_BASE + 0x002C)
-/*
- * dst color key for low value UGE_DCL
- */
-#define UGE_DCL       (UGE_BASE + 0x0030)
-/*
- * clip 0 reg UGE_CLIP0
- */
-#define UGE_CLIP0     (UGE_BASE + 0x0034)
-/*
- * clip 1 reg UGE_CLIP1
- */
-#define UGE_CLIP1     (UGE_BASE + 0x0038)
-/*
- * command reg UGE_COMMAND
- */
-#define UGE_COMMAND   (UGE_BASE + 0x003C)
-/*
- * pattern 0 UGE_P0
- */
-#define UGE_P0        (UGE_BASE + 0x0040)
-#define UGE_P1        (UGE_BASE + 0x0044)
-#define UGE_P2        (UGE_BASE + 0x0048)
-#define UGE_P3        (UGE_BASE + 0x004C)
-#define UGE_P4        (UGE_BASE + 0x0050)
-#define UGE_P5        (UGE_BASE + 0x0054)
-#define UGE_P6        (UGE_BASE + 0x0058)
-#define UGE_P7        (UGE_BASE + 0x005C)
-#define UGE_P8        (UGE_BASE + 0x0060)
-#define UGE_P9        (UGE_BASE + 0x0064)
-#define UGE_P10       (UGE_BASE + 0x0068)
-#define UGE_P11       (UGE_BASE + 0x006C)
-#define UGE_P12       (UGE_BASE + 0x0070)
-#define UGE_P13       (UGE_BASE + 0x0074)
-#define UGE_P14       (UGE_BASE + 0x0078)
-#define UGE_P15       (UGE_BASE + 0x007C)
-#define UGE_P16       (UGE_BASE + 0x0080)
-#define UGE_P17       (UGE_BASE + 0x0084)
-#define UGE_P18       (UGE_BASE + 0x0088)
-#define UGE_P19       (UGE_BASE + 0x008C)
-#define UGE_P20       (UGE_BASE + 0x0090)
-#define UGE_P21       (UGE_BASE + 0x0094)
-#define UGE_P22       (UGE_BASE + 0x0098)
-#define UGE_P23       (UGE_BASE + 0x009C)
-#define UGE_P24       (UGE_BASE + 0x00A0)
-#define UGE_P25       (UGE_BASE + 0x00A4)
-#define UGE_P26       (UGE_BASE + 0x00A8)
-#define UGE_P27       (UGE_BASE + 0x00AC)
-#define UGE_P28       (UGE_BASE + 0x00B0)
-#define UGE_P29       (UGE_BASE + 0x00B4)
-#define UGE_P30       (UGE_BASE + 0x00B8)
-#define UGE_P31       (UGE_BASE + 0x00BC)
-
-#define UDE_CFG_DST_MASK	FMASK(2, 8)
-#define UDE_CFG_DST8            FIELD(0x0, 2, 8)
-#define UDE_CFG_DST16           FIELD(0x1, 2, 8)
-#define UDE_CFG_DST24           FIELD(0x2, 2, 8)
-#define UDE_CFG_DST32           FIELD(0x3, 2, 8)
-
-/*
- * GDEN enable UDE_CFG_GDEN_ENABLE
- */
-#define UDE_CFG_GDEN_ENABLE     FIELD(1, 1, 3)
-/*
- * VDEN enable UDE_CFG_VDEN_ENABLE
- */
-#define UDE_CFG_VDEN_ENABLE     FIELD(1, 1, 4)
-/*
- * CDEN enable UDE_CFG_CDEN_ENABLE
- */
-#define UDE_CFG_CDEN_ENABLE     FIELD(1, 1, 5)
-/*
- * TIMEUP enable UDE_CFG_TIMEUP_ENABLE
- */
-#define UDE_CFG_TIMEUP_ENABLE   FIELD(1, 1, 6)
diff --git a/arch/unicore32/include/mach/uncompress.h b/arch/unicore32/include/mach/uncompress.h
deleted file mode 100644
index 0c1a56a1913f..000000000000
--- a/arch/unicore32/include/mach/uncompress.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/include/mach/uncompress.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#ifndef __MACH_PUV3_UNCOMPRESS_H__
-#define __MACH_PUV3_UNCOMPRESS_H__
-
-#include <mach/hardware.h>
-#include <mach/ocd.h>
-
-extern char input_data[];
-extern char input_data_end[];
-
-static void arch_decomp_puts(const char *ptr)
-{
-	char c;
-
-	while ((c = *ptr++) != '\0') {
-		if (c == '\n')
-			putc('\r');
-		putc(c);
-	}
-}
-#define ARCH_HAVE_DECOMP_PUTS
-
-#endif /* __MACH_PUV3_UNCOMPRESS_H__ */
diff --git a/arch/unicore32/include/uapi/asm/Kbuild b/arch/unicore32/include/uapi/asm/Kbuild
deleted file mode 100644
index e78470141932..000000000000
--- a/arch/unicore32/include/uapi/asm/Kbuild
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-generic-y += ucontext.h
diff --git a/arch/unicore32/include/uapi/asm/byteorder.h b/arch/unicore32/include/uapi/asm/byteorder.h
deleted file mode 100644
index 864fe4814cf4..000000000000
--- a/arch/unicore32/include/uapi/asm/byteorder.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * linux/arch/unicore32/include/asm/byteorder.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * UniCore ONLY support Little Endian mode, the data bus is connected such
- * that byte accesses appear as:
- *  0 = d0...d7, 1 = d8...d15, 2 = d16...d23, 3 = d24...d31
- * and word accesses (data or instruction) appear as:
- *  d0...d31
- */
-#ifndef __UNICORE_BYTEORDER_H__
-#define __UNICORE_BYTEORDER_H__
-
-#include <linux/byteorder/little_endian.h>
-
-#endif
-
diff --git a/arch/unicore32/include/uapi/asm/ptrace.h b/arch/unicore32/include/uapi/asm/ptrace.h
deleted file mode 100644
index 2820de83e37d..000000000000
--- a/arch/unicore32/include/uapi/asm/ptrace.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * linux/arch/unicore32/include/asm/ptrace.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef _UAPI__UNICORE_PTRACE_H__
-#define _UAPI__UNICORE_PTRACE_H__
-
-#define PTRACE_GET_THREAD_AREA	22
-
-/*
- * PSR bits
- */
-#define USER_MODE	0x00000010
-#define REAL_MODE	0x00000011
-#define INTR_MODE	0x00000012
-#define PRIV_MODE	0x00000013
-#define ABRT_MODE	0x00000017
-#define EXTN_MODE	0x0000001b
-#define SUSR_MODE	0x0000001f
-#define MODE_MASK	0x0000001f
-#define PSR_R_BIT	0x00000040
-#define PSR_I_BIT	0x00000080
-#define PSR_V_BIT	0x10000000
-#define PSR_C_BIT	0x20000000
-#define PSR_Z_BIT	0x40000000
-#define PSR_S_BIT	0x80000000
-
-/*
- * Groups of PSR bits
- */
-#define PSR_f		0xff000000	/* Flags		*/
-#define PSR_c		0x000000ff	/* Control		*/
-
-#ifndef __ASSEMBLY__
-
-/*
- * This struct defines the way the registers are stored on the
- * stack during a system call.  Note that sizeof(struct pt_regs)
- * has to be a multiple of 8.
- */
-struct pt_regs {
-	unsigned long uregs[34];
-};
-
-#define UCreg_asr		uregs[32]
-#define UCreg_pc		uregs[31]
-#define UCreg_lr		uregs[30]
-#define UCreg_sp		uregs[29]
-#define UCreg_ip		uregs[28]
-#define UCreg_fp		uregs[27]
-#define UCreg_26		uregs[26]
-#define UCreg_25		uregs[25]
-#define UCreg_24		uregs[24]
-#define UCreg_23		uregs[23]
-#define UCreg_22		uregs[22]
-#define UCreg_21		uregs[21]
-#define UCreg_20		uregs[20]
-#define UCreg_19		uregs[19]
-#define UCreg_18		uregs[18]
-#define UCreg_17		uregs[17]
-#define UCreg_16		uregs[16]
-#define UCreg_15		uregs[15]
-#define UCreg_14		uregs[14]
-#define UCreg_13		uregs[13]
-#define UCreg_12		uregs[12]
-#define UCreg_11		uregs[11]
-#define UCreg_10		uregs[10]
-#define UCreg_09		uregs[9]
-#define UCreg_08		uregs[8]
-#define UCreg_07		uregs[7]
-#define UCreg_06		uregs[6]
-#define UCreg_05		uregs[5]
-#define UCreg_04		uregs[4]
-#define UCreg_03		uregs[3]
-#define UCreg_02		uregs[2]
-#define UCreg_01		uregs[1]
-#define UCreg_00		uregs[0]
-#define UCreg_ORIG_00		uregs[33]
-
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _UAPI__UNICORE_PTRACE_H__ */
diff --git a/arch/unicore32/include/uapi/asm/sigcontext.h b/arch/unicore32/include/uapi/asm/sigcontext.h
deleted file mode 100644
index 79e56f28e4b5..000000000000
--- a/arch/unicore32/include/uapi/asm/sigcontext.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * linux/arch/unicore32/include/asm/sigcontext.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __UNICORE_SIGCONTEXT_H__
-#define __UNICORE_SIGCONTEXT_H__
-
-#include <asm/ptrace.h>
-/*
- * Signal context structure - contains all info to do with the state
- * before the signal handler was invoked.  Note: only add new entries
- * to the end of the structure.
- */
-struct sigcontext {
-	unsigned long trap_no;
-	unsigned long error_code;
-	unsigned long oldmask;
-	unsigned long fault_address;
-	struct pt_regs regs;
-};
-
-#endif
diff --git a/arch/unicore32/include/uapi/asm/unistd.h b/arch/unicore32/include/uapi/asm/unistd.h
deleted file mode 100644
index 54a7378a70b1..000000000000
--- a/arch/unicore32/include/uapi/asm/unistd.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * linux/arch/unicore32/include/asm/unistd.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#define __ARCH_WANT_RENAMEAT
-#define __ARCH_WANT_SET_GET_RLIMIT
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_TIME32_SYSCALLS
-
-/* Use the standard ABI for syscalls. */
-#include <asm-generic/unistd.h>
-#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/unicore32/kernel/Makefile b/arch/unicore32/kernel/Makefile
deleted file mode 100644
index 2f79aa56735b..000000000000
--- a/arch/unicore32/kernel/Makefile
+++ /dev/null
@@ -1,31 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the linux kernel.
-#
-
-# Object file lists.
-obj-y				:= dma.o elf.o entry.o process.o ptrace.o
-obj-y				+= setup.o signal.o sys.o stacktrace.o traps.o
-
-obj-$(CONFIG_MODULES)		+= ksyms.o module.o
-obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
-
-obj-$(CONFIG_UNICORE_FPU_F64)	+= fpu-ucf64.o
-
-# obj-y for architecture PKUnity v3
-obj-$(CONFIG_ARCH_PUV3)		+= clock.o irq.o time.o
-
-obj-$(CONFIG_PUV3_GPIO)		+= gpio.o
-obj-$(CONFIG_PUV3_PM)		+= pm.o sleep.o
-obj-$(CONFIG_HIBERNATION)	+= hibernate.o hibernate_asm.o
-
-obj-$(CONFIG_PCI)		+= pci.o
-
-# obj-y for specific machines
-obj-$(CONFIG_ARCH_PUV3)		+= puv3-core.o
-obj-$(CONFIG_PUV3_NB0916)	+= puv3-nb0916.o
-
-head-y				:= head.o
-obj-$(CONFIG_DEBUG_LL)		+= debug.o
-
-extra-y				:= $(head-y) vmlinux.lds
diff --git a/arch/unicore32/kernel/asm-offsets.c b/arch/unicore32/kernel/asm-offsets.c
deleted file mode 100644
index f7d672267549..000000000000
--- a/arch/unicore32/kernel/asm-offsets.c
+++ /dev/null
@@ -1,108 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/asm-offsets.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * Generate definitions needed by assembly language modules.
- * This code generates raw asm output which is post-processed to extract
- * and format the required data.
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/dma-mapping.h>
-#include <linux/kbuild.h>
-#include <linux/suspend.h>
-#include <linux/thread_info.h>
-#include <asm/memory.h>
-#include <asm/suspend.h>
-
-/*
- * GCC 3.0, 3.1: general bad code generation.
- * GCC 3.2.0: incorrect function argument offset calculation.
- * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c
- *	(http://gcc.gnu.org/PR8896) and incorrect structure
- *		initialisation in fs/jffs2/erase.c
- */
-#if (__GNUC__ < 4)
-#error Your compiler should upgrade to uc4
-#error	Known good compilers: 4.2.2
-#endif
-
-int main(void)
-{
-	DEFINE(TSK_ACTIVE_MM,	offsetof(struct task_struct, active_mm));
-	BLANK();
-	DEFINE(TI_FLAGS,	offsetof(struct thread_info, flags));
-	DEFINE(TI_PREEMPT,	offsetof(struct thread_info, preempt_count));
-	DEFINE(TI_ADDR_LIMIT,	offsetof(struct thread_info, addr_limit));
-	DEFINE(TI_TASK,		offsetof(struct thread_info, task));
-	DEFINE(TI_CPU,		offsetof(struct thread_info, cpu));
-	DEFINE(TI_CPU_SAVE,	offsetof(struct thread_info, cpu_context));
-	DEFINE(TI_USED_CP,	offsetof(struct thread_info, used_cp));
-#ifdef CONFIG_UNICORE_FPU_F64
-	DEFINE(TI_FPSTATE,	offsetof(struct thread_info, fpstate));
-#endif
-	BLANK();
-	DEFINE(S_R0,		offsetof(struct pt_regs, UCreg_00));
-	DEFINE(S_R1,		offsetof(struct pt_regs, UCreg_01));
-	DEFINE(S_R2,		offsetof(struct pt_regs, UCreg_02));
-	DEFINE(S_R3,		offsetof(struct pt_regs, UCreg_03));
-	DEFINE(S_R4,		offsetof(struct pt_regs, UCreg_04));
-	DEFINE(S_R5,		offsetof(struct pt_regs, UCreg_05));
-	DEFINE(S_R6,		offsetof(struct pt_regs, UCreg_06));
-	DEFINE(S_R7,		offsetof(struct pt_regs, UCreg_07));
-	DEFINE(S_R8,		offsetof(struct pt_regs, UCreg_08));
-	DEFINE(S_R9,		offsetof(struct pt_regs, UCreg_09));
-	DEFINE(S_R10,		offsetof(struct pt_regs, UCreg_10));
-	DEFINE(S_R11,		offsetof(struct pt_regs, UCreg_11));
-	DEFINE(S_R12,		offsetof(struct pt_regs, UCreg_12));
-	DEFINE(S_R13,		offsetof(struct pt_regs, UCreg_13));
-	DEFINE(S_R14,		offsetof(struct pt_regs, UCreg_14));
-	DEFINE(S_R15,		offsetof(struct pt_regs, UCreg_15));
-	DEFINE(S_R16,		offsetof(struct pt_regs, UCreg_16));
-	DEFINE(S_R17,		offsetof(struct pt_regs, UCreg_17));
-	DEFINE(S_R18,		offsetof(struct pt_regs, UCreg_18));
-	DEFINE(S_R19,		offsetof(struct pt_regs, UCreg_19));
-	DEFINE(S_R20,		offsetof(struct pt_regs, UCreg_20));
-	DEFINE(S_R21,		offsetof(struct pt_regs, UCreg_21));
-	DEFINE(S_R22,		offsetof(struct pt_regs, UCreg_22));
-	DEFINE(S_R23,		offsetof(struct pt_regs, UCreg_23));
-	DEFINE(S_R24,		offsetof(struct pt_regs, UCreg_24));
-	DEFINE(S_R25,		offsetof(struct pt_regs, UCreg_25));
-	DEFINE(S_R26,		offsetof(struct pt_regs, UCreg_26));
-	DEFINE(S_FP,		offsetof(struct pt_regs, UCreg_fp));
-	DEFINE(S_IP,		offsetof(struct pt_regs, UCreg_ip));
-	DEFINE(S_SP,		offsetof(struct pt_regs, UCreg_sp));
-	DEFINE(S_LR,		offsetof(struct pt_regs, UCreg_lr));
-	DEFINE(S_PC,		offsetof(struct pt_regs, UCreg_pc));
-	DEFINE(S_PSR,		offsetof(struct pt_regs, UCreg_asr));
-	DEFINE(S_OLD_R0,	offsetof(struct pt_regs, UCreg_ORIG_00));
-	DEFINE(S_FRAME_SIZE,	sizeof(struct pt_regs));
-	BLANK();
-	DEFINE(VMA_VM_MM,	offsetof(struct vm_area_struct, vm_mm));
-	DEFINE(VMA_VM_FLAGS,	offsetof(struct vm_area_struct, vm_flags));
-	BLANK();
-	DEFINE(VM_EXEC,		VM_EXEC);
-	BLANK();
-	DEFINE(PAGE_SZ,		PAGE_SIZE);
-	BLANK();
-	DEFINE(SYS_ERROR0,	0x9f0000);
-	BLANK();
-	DEFINE(PBE_ADDRESS,		offsetof(struct pbe, address));
-	DEFINE(PBE_ORIN_ADDRESS,	offsetof(struct pbe, orig_address));
-	DEFINE(PBE_NEXT,		offsetof(struct pbe, next));
-	DEFINE(SWSUSP_CPU,		offsetof(struct swsusp_arch_regs, \
-							cpu_context));
-#ifdef	CONFIG_UNICORE_FPU_F64
-	DEFINE(SWSUSP_FPSTATE,		offsetof(struct swsusp_arch_regs, \
-							fpstate));
-#endif
-	BLANK();
-	DEFINE(DMA_BIDIRECTIONAL,	DMA_BIDIRECTIONAL);
-	DEFINE(DMA_TO_DEVICE,		DMA_TO_DEVICE);
-	DEFINE(DMA_FROM_DEVICE,		DMA_FROM_DEVICE);
-	return 0;
-}
diff --git a/arch/unicore32/kernel/clock.c b/arch/unicore32/kernel/clock.c
deleted file mode 100644
index 41df6be0a3b2..000000000000
--- a/arch/unicore32/kernel/clock.c
+++ /dev/null
@@ -1,387 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/clock.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-/*
- * Very simple clock implementation
- */
-struct clk {
-	struct list_head	node;
-	unsigned long		rate;
-	const char		*name;
-};
-
-static struct clk clk_ost_clk = {
-	.name		= "OST_CLK",
-	.rate		= CLOCK_TICK_RATE,
-};
-
-static struct clk clk_mclk_clk = {
-	.name		= "MAIN_CLK",
-};
-
-static struct clk clk_bclk32_clk = {
-	.name		= "BUS32_CLK",
-};
-
-static struct clk clk_ddr_clk = {
-	.name		= "DDR_CLK",
-};
-
-static struct clk clk_vga_clk = {
-	.name		= "VGA_CLK",
-};
-
-static LIST_HEAD(clocks);
-static DEFINE_MUTEX(clocks_mutex);
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
-	struct clk *p, *clk = ERR_PTR(-ENOENT);
-
-	mutex_lock(&clocks_mutex);
-	list_for_each_entry(p, &clocks, node) {
-		if (strcmp(id, p->name) == 0) {
-			clk = p;
-			break;
-		}
-	}
-	mutex_unlock(&clocks_mutex);
-
-	return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-int clk_enable(struct clk *clk)
-{
-	return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
-	return clk->rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-struct {
-	unsigned long rate;
-	unsigned long cfg;
-	unsigned long div;
-} vga_clk_table[] = {
-	{.rate =  25175000, .cfg = 0x00002001, .div = 0x9},
-	{.rate =  31500000, .cfg = 0x00002001, .div = 0x7},
-	{.rate =  40000000, .cfg = 0x00003801, .div = 0x9},
-	{.rate =  49500000, .cfg = 0x00003801, .div = 0x7},
-	{.rate =  65000000, .cfg = 0x00002c01, .div = 0x4},
-	{.rate =  78750000, .cfg = 0x00002400, .div = 0x7},
-	{.rate = 108000000, .cfg = 0x00002c01, .div = 0x2},
-	{.rate = 106500000, .cfg = 0x00003c01, .div = 0x3},
-	{.rate =  50650000, .cfg = 0x00106400, .div = 0x9},
-	{.rate =  61500000, .cfg = 0x00106400, .div = 0xa},
-	{.rate =  85500000, .cfg = 0x00002800, .div = 0x6},
-};
-
-struct {
-	unsigned long mrate;
-	unsigned long prate;
-} mclk_clk_table[] = {
-	{.mrate = 500000000, .prate = 0x00109801},
-	{.mrate = 525000000, .prate = 0x00104C00},
-	{.mrate = 550000000, .prate = 0x00105000},
-	{.mrate = 575000000, .prate = 0x00105400},
-	{.mrate = 600000000, .prate = 0x00105800},
-	{.mrate = 625000000, .prate = 0x00105C00},
-	{.mrate = 650000000, .prate = 0x00106000},
-	{.mrate = 675000000, .prate = 0x00106400},
-	{.mrate = 700000000, .prate = 0x00106800},
-	{.mrate = 725000000, .prate = 0x00106C00},
-	{.mrate = 750000000, .prate = 0x00107000},
-	{.mrate = 775000000, .prate = 0x00107400},
-	{.mrate = 800000000, .prate = 0x00107800},
-};
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
-	if (clk == &clk_vga_clk) {
-		unsigned long pll_vgacfg, pll_vgadiv;
-		int ret, i;
-
-		/* lookup vga_clk_table */
-		ret = -EINVAL;
-		for (i = 0; i < ARRAY_SIZE(vga_clk_table); i++) {
-			if (rate == vga_clk_table[i].rate) {
-				pll_vgacfg = vga_clk_table[i].cfg;
-				pll_vgadiv = vga_clk_table[i].div;
-				ret = 0;
-				break;
-			}
-		}
-
-		if (ret)
-			return ret;
-
-		if (readl(PM_PLLVGACFG) == pll_vgacfg)
-			return 0;
-
-		/* set pll vga cfg reg. */
-		writel(pll_vgacfg, PM_PLLVGACFG);
-
-		writel(PM_PMCR_CFBVGA, PM_PMCR);
-		while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_VGADFC)
-				!= PM_PLLDFCDONE_VGADFC)
-			udelay(100); /* about 1ms */
-
-		/* set div cfg reg. */
-		writel(readl(PM_PCGR) | PM_PCGR_VGACLK, PM_PCGR);
-
-		writel((readl(PM_DIVCFG) & ~PM_DIVCFG_VGACLK_MASK)
-				| PM_DIVCFG_VGACLK(pll_vgadiv), PM_DIVCFG);
-
-		writel(readl(PM_SWRESET) | PM_SWRESET_VGADIV, PM_SWRESET);
-		while ((readl(PM_SWRESET) & PM_SWRESET_VGADIV)
-				== PM_SWRESET_VGADIV)
-			udelay(100); /* 65536 bclk32, about 320us */
-
-		writel(readl(PM_PCGR) & ~PM_PCGR_VGACLK, PM_PCGR);
-	}
-#ifdef CONFIG_CPU_FREQ
-	if (clk == &clk_mclk_clk) {
-		u32 pll_rate, divstatus = readl(PM_DIVSTATUS);
-		int ret, i;
-
-		/* lookup mclk_clk_table */
-		ret = -EINVAL;
-		for (i = 0; i < ARRAY_SIZE(mclk_clk_table); i++) {
-			if (rate == mclk_clk_table[i].mrate) {
-				pll_rate = mclk_clk_table[i].prate;
-				clk_mclk_clk.rate = mclk_clk_table[i].mrate;
-				ret = 0;
-				break;
-			}
-		}
-
-		if (ret)
-			return ret;
-
-		if (clk_mclk_clk.rate)
-			clk_bclk32_clk.rate = clk_mclk_clk.rate
-				/ (((divstatus & 0x0000f000) >> 12) + 1);
-
-		/* set pll sys cfg reg. */
-		writel(pll_rate, PM_PLLSYSCFG);
-
-		writel(PM_PMCR_CFBSYS, PM_PMCR);
-		while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_SYSDFC)
-				!= PM_PLLDFCDONE_SYSDFC)
-			udelay(100);
-			/* about 1ms */
-	}
-#endif
-	return 0;
-}
-EXPORT_SYMBOL(clk_set_rate);
-
-int clk_register(struct clk *clk)
-{
-	mutex_lock(&clocks_mutex);
-	list_add(&clk->node, &clocks);
-	mutex_unlock(&clocks_mutex);
-	printk(KERN_DEFAULT "PKUnity PM: %s %lu.%02luM\n", clk->name,
-		(clk->rate)/1000000, (clk->rate)/10000 % 100);
-	return 0;
-}
-EXPORT_SYMBOL(clk_register);
-
-void clk_unregister(struct clk *clk)
-{
-	mutex_lock(&clocks_mutex);
-	list_del(&clk->node);
-	mutex_unlock(&clocks_mutex);
-}
-EXPORT_SYMBOL(clk_unregister);
-
-struct {
-	unsigned long prate;
-	unsigned long rate;
-} pllrate_table[] = {
-	{.prate = 0x00002001, .rate = 250000000},
-	{.prate = 0x00104801, .rate = 250000000},
-	{.prate = 0x00104C01, .rate = 262500000},
-	{.prate = 0x00002401, .rate = 275000000},
-	{.prate = 0x00105001, .rate = 275000000},
-	{.prate = 0x00105401, .rate = 287500000},
-	{.prate = 0x00002801, .rate = 300000000},
-	{.prate = 0x00105801, .rate = 300000000},
-	{.prate = 0x00105C01, .rate = 312500000},
-	{.prate = 0x00002C01, .rate = 325000000},
-	{.prate = 0x00106001, .rate = 325000000},
-	{.prate = 0x00106401, .rate = 337500000},
-	{.prate = 0x00003001, .rate = 350000000},
-	{.prate = 0x00106801, .rate = 350000000},
-	{.prate = 0x00106C01, .rate = 362500000},
-	{.prate = 0x00003401, .rate = 375000000},
-	{.prate = 0x00107001, .rate = 375000000},
-	{.prate = 0x00107401, .rate = 387500000},
-	{.prate = 0x00003801, .rate = 400000000},
-	{.prate = 0x00107801, .rate = 400000000},
-	{.prate = 0x00107C01, .rate = 412500000},
-	{.prate = 0x00003C01, .rate = 425000000},
-	{.prate = 0x00108001, .rate = 425000000},
-	{.prate = 0x00108401, .rate = 437500000},
-	{.prate = 0x00004001, .rate = 450000000},
-	{.prate = 0x00108801, .rate = 450000000},
-	{.prate = 0x00108C01, .rate = 462500000},
-	{.prate = 0x00004401, .rate = 475000000},
-	{.prate = 0x00109001, .rate = 475000000},
-	{.prate = 0x00109401, .rate = 487500000},
-	{.prate = 0x00004801, .rate = 500000000},
-	{.prate = 0x00109801, .rate = 500000000},
-	{.prate = 0x00104C00, .rate = 525000000},
-	{.prate = 0x00002400, .rate = 550000000},
-	{.prate = 0x00105000, .rate = 550000000},
-	{.prate = 0x00105400, .rate = 575000000},
-	{.prate = 0x00002800, .rate = 600000000},
-	{.prate = 0x00105800, .rate = 600000000},
-	{.prate = 0x00105C00, .rate = 625000000},
-	{.prate = 0x00002C00, .rate = 650000000},
-	{.prate = 0x00106000, .rate = 650000000},
-	{.prate = 0x00106400, .rate = 675000000},
-	{.prate = 0x00003000, .rate = 700000000},
-	{.prate = 0x00106800, .rate = 700000000},
-	{.prate = 0x00106C00, .rate = 725000000},
-	{.prate = 0x00003400, .rate = 750000000},
-	{.prate = 0x00107000, .rate = 750000000},
-	{.prate = 0x00107400, .rate = 775000000},
-	{.prate = 0x00003800, .rate = 800000000},
-	{.prate = 0x00107800, .rate = 800000000},
-	{.prate = 0x00107C00, .rate = 825000000},
-	{.prate = 0x00003C00, .rate = 850000000},
-	{.prate = 0x00108000, .rate = 850000000},
-	{.prate = 0x00108400, .rate = 875000000},
-	{.prate = 0x00004000, .rate = 900000000},
-	{.prate = 0x00108800, .rate = 900000000},
-	{.prate = 0x00108C00, .rate = 925000000},
-	{.prate = 0x00004400, .rate = 950000000},
-	{.prate = 0x00109000, .rate = 950000000},
-	{.prate = 0x00109400, .rate = 975000000},
-	{.prate = 0x00004800, .rate = 1000000000},
-	{.prate = 0x00109800, .rate = 1000000000},
-};
-
-struct {
-	unsigned long prate;
-	unsigned long drate;
-} pddr_table[] = {
-	{.prate = 0x00100800, .drate = 44236800},
-	{.prate = 0x00100C00, .drate = 66355200},
-	{.prate = 0x00101000, .drate = 88473600},
-	{.prate = 0x00101400, .drate = 110592000},
-	{.prate = 0x00101800, .drate = 132710400},
-	{.prate = 0x00101C01, .drate = 154828800},
-	{.prate = 0x00102001, .drate = 176947200},
-	{.prate = 0x00102401, .drate = 199065600},
-	{.prate = 0x00102801, .drate = 221184000},
-	{.prate = 0x00102C01, .drate = 243302400},
-	{.prate = 0x00103001, .drate = 265420800},
-	{.prate = 0x00103401, .drate = 287539200},
-	{.prate = 0x00103801, .drate = 309657600},
-	{.prate = 0x00103C01, .drate = 331776000},
-	{.prate = 0x00104001, .drate = 353894400},
-};
-
-static int __init clk_init(void)
-{
-#ifdef CONFIG_PUV3_PM
-	u32 pllrate, divstatus = readl(PM_DIVSTATUS);
-	u32 pcgr_val = readl(PM_PCGR);
-	int i;
-
-	pcgr_val |= PM_PCGR_BCLKMME | PM_PCGR_BCLKH264E | PM_PCGR_BCLKH264D
-			| PM_PCGR_HECLK | PM_PCGR_HDCLK;
-	writel(pcgr_val, PM_PCGR);
-
-	pllrate = readl(PM_PLLSYSSTATUS);
-
-	/* lookup pmclk_table */
-	clk_mclk_clk.rate = 0;
-	for (i = 0; i < ARRAY_SIZE(pllrate_table); i++) {
-		if (pllrate == pllrate_table[i].prate) {
-			clk_mclk_clk.rate = pllrate_table[i].rate;
-			break;
-		}
-	}
-
-	if (clk_mclk_clk.rate)
-		clk_bclk32_clk.rate = clk_mclk_clk.rate /
-			(((divstatus & 0x0000f000) >> 12) + 1);
-
-	pllrate = readl(PM_PLLDDRSTATUS);
-
-	/* lookup pddr_table */
-	clk_ddr_clk.rate = 0;
-	for (i = 0; i < ARRAY_SIZE(pddr_table); i++) {
-		if (pllrate == pddr_table[i].prate) {
-			clk_ddr_clk.rate = pddr_table[i].drate;
-			break;
-		}
-	}
-
-	pllrate = readl(PM_PLLVGASTATUS);
-
-	/* lookup pvga_table */
-	clk_vga_clk.rate = 0;
-	for (i = 0; i < ARRAY_SIZE(pllrate_table); i++) {
-		if (pllrate == pllrate_table[i].prate) {
-			clk_vga_clk.rate = pllrate_table[i].rate;
-			break;
-		}
-	}
-
-	if (clk_vga_clk.rate)
-		clk_vga_clk.rate = clk_vga_clk.rate /
-			(((divstatus & 0x00f00000) >> 20) + 1);
-
-	clk_register(&clk_vga_clk);
-#endif
-#ifdef CONFIG_ARCH_FPGA
-	clk_ddr_clk.rate = 33000000;
-	clk_mclk_clk.rate = 33000000;
-	clk_bclk32_clk.rate = 33000000;
-#endif
-	clk_register(&clk_ddr_clk);
-	clk_register(&clk_mclk_clk);
-	clk_register(&clk_bclk32_clk);
-	clk_register(&clk_ost_clk);
-	return 0;
-}
-core_initcall(clk_init);
diff --git a/arch/unicore32/kernel/debug-macro.S b/arch/unicore32/kernel/debug-macro.S
deleted file mode 100644
index 7e2da0de4f71..000000000000
--- a/arch/unicore32/kernel/debug-macro.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/debug-macro.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * Debugging macro include header
- */
-#include <generated/asm-offsets.h>
-#include <mach/hardware.h>
-
-		.macro	put_word_ocd, rd, rx=r16
-1001:		movc		\rx, p1.c0, #0
-		cand.a	\rx, #2
-		bne	1001b
-		movc		p1.c1, \rd, #1
-		.endm
-
-#ifdef CONFIG_DEBUG_OCD
-		/* debug using UniCore On-Chip-Debugger */
-		.macro	addruart, rx
-		.endm
-
-		.macro	senduart, rd, rx
-		put_word_ocd	\rd, \rx
-		.endm
-
-		.macro	busyuart, rd, rx
-		.endm
-
-		.macro	waituart, rd, rx
-		.endm
-#else
-#define UART_CLK_DEFAULT        3686400 * 20
-	/* Uartclk = MCLK/ 2, The MCLK on my board is 3686400 * 40  */
-#define BAUD_RATE_DEFAULT	115200
-	/* The baud rate of the serial port */
-
-#define UART_DIVISOR_DEFAULT	(UART_CLK_DEFAULT \
-				/ (16 * BAUD_RATE_DEFAULT) - 1)
-
-		.macro	addruart,rx
-		mrc	p0, #0, \rx, c1, c0
-		tst	\rx, #1			@ MMU enabled?
-		moveq	\rx, #0xee000000	@ physical base address
-		movne	\rx, #0x6e000000	@ virtual address
-
-		@ We probe for the active serial port here
-		@ However, now we assume UART0 is active:	epip4d
-		@ We assume r1 and r2 can be clobbered.
-
-		movl 	r2, #UART_DIVISOR_DEFAULT
-		mov 	r1, #0x80
-		str	r1, [\rx, #UART_LCR_OFFSET]
-		and	r1, r2, #0xff00
-		mov	r1, r1, lsr #8
-		str	r1, [\rx, #UART_DLH_OFFSET]
-		and	r1, r2, #0xff
-		str	r1, [\rx, #UART_DLL_OFFSET]
-		mov 	r1, #0x7
-		str	r1, [\rx, #UART_FCR_OFFSET]
-		mov 	r1, #0x3
-		str	r1, [\rx, #UART_LCR_OFFSET]
-		mov 	r1, #0x0
-		str	r1, [\rx, #UART_IER_OFFSET]
-		.endm
-
-		.macro	senduart,rd,rx
-		str	\rd, [\rx, #UART_THR_OFFSET]
-		.endm
-
-		.macro	waituart,rd,rx
-1001:		ldr	\rd, [\rx, #UART_LSR_OFFSET]
-		tst	\rd, #UART_LSR_THRE
-		beq	1001b
-		.endm
-
-		.macro	busyuart,rd,rx
-1001:		ldr	\rd, [\rx, #UART_LSR_OFFSET]
-		tst	\rd, #UART_LSR_TEMT
-		bne	1001b
-		.endm
-#endif
-
diff --git a/arch/unicore32/kernel/debug.S b/arch/unicore32/kernel/debug.S
deleted file mode 100644
index 13bc8c8550e4..000000000000
--- a/arch/unicore32/kernel/debug.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/debug.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  32-bit debugging code
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-/*
- * Some debugging routines (useful if you've got MM problems and
- * printk isn't working).  For DEBUGGING ONLY!!!  Do not leave
- * references to these in a production kernel!
- */
-#include "debug-macro.S"
-
-/*
- * Useful debugging routines
- */
-ENTRY(printhex8)
-		mov	r1, #8
-		b	printhex
-ENDPROC(printhex8)
-
-ENTRY(printhex4)
-		mov	r1, #4
-		b	printhex
-ENDPROC(printhex4)
-
-ENTRY(printhex2)
-		mov	r1, #2
-printhex:	adr	r2, hexbuf
-		add	r3, r2, r1
-		mov	r1, #0
-		stb	r1, [r3]
-1:		and	r1, r0, #15
-		mov	r0, r0 >> #4
-		csub.a	r1, #10
-		beg	2f
-		add	r1, r1, #'0' - 'a' + 10
-2:		add	r1, r1, #'a' - 10
-		stb.w	r1, [r3+], #-1
-		cxor.a	r3, r2
-		bne	1b
-		mov	r0, r2
-		b	printascii
-ENDPROC(printhex2)
-
-		.ltorg
-
-ENTRY(printascii)
-		addruart r3
-		b	2f
-1:		waituart r2, r3
-		senduart r1, r3
-		busyuart r2, r3
-		cxor.a	r1, #'\n'
-		cmoveq	r1, #'\r'
-		beq	1b
-2:		cxor.a	r0, #0
-		beq	3f
-		ldb.w	r1, [r0]+, #1
-		cxor.a	r1, #0
-		bne	1b
-3:		mov	pc, lr
-ENDPROC(printascii)
-
-ENTRY(printch)
-		addruart r3
-		mov	r1, r0
-		mov	r0, #0
-		b	1b
-ENDPROC(printch)
-
-hexbuf:		.space 16
-
diff --git a/arch/unicore32/kernel/dma.c b/arch/unicore32/kernel/dma.c
deleted file mode 100644
index 7a0e2d4d6077..000000000000
--- a/arch/unicore32/kernel/dma.c
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/dma.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-#include <linux/io.h>
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/dma.h>
-
-struct dma_channel {
-	char *name;
-	puv3_dma_prio prio;
-	void (*irq_handler)(int, void *);
-	void (*err_handler)(int, void *);
-	void *data;
-};
-
-static struct dma_channel dma_channels[MAX_DMA_CHANNELS];
-
-int puv3_request_dma(char *name, puv3_dma_prio prio,
-			 void (*irq_handler)(int, void *),
-			 void (*err_handler)(int, void *),
-			 void *data)
-{
-	unsigned long flags;
-	int i, found = 0;
-
-	/* basic sanity checks */
-	if (!name)
-		return -EINVAL;
-
-	local_irq_save(flags);
-
-	do {
-		/* try grabbing a DMA channel with the requested priority */
-		for (i = 0; i < MAX_DMA_CHANNELS; i++) {
-			if ((dma_channels[i].prio == prio) &&
-			    !dma_channels[i].name) {
-				found = 1;
-				break;
-			}
-		}
-		/* if requested prio group is full, try a hier priority */
-	} while (!found && prio--);
-
-	if (found) {
-		dma_channels[i].name = name;
-		dma_channels[i].irq_handler = irq_handler;
-		dma_channels[i].err_handler = err_handler;
-		dma_channels[i].data = data;
-	} else {
-		printk(KERN_WARNING "No more available DMA channels for %s\n",
-				name);
-		i = -ENODEV;
-	}
-
-	local_irq_restore(flags);
-	return i;
-}
-EXPORT_SYMBOL(puv3_request_dma);
-
-void puv3_free_dma(int dma_ch)
-{
-	unsigned long flags;
-
-	if (!dma_channels[dma_ch].name) {
-		printk(KERN_CRIT
-			"%s: trying to free channel %d which is already freed\n",
-			__func__, dma_ch);
-		return;
-	}
-
-	local_irq_save(flags);
-	dma_channels[dma_ch].name = NULL;
-	dma_channels[dma_ch].err_handler = NULL;
-	local_irq_restore(flags);
-}
-EXPORT_SYMBOL(puv3_free_dma);
-
-static irqreturn_t dma_irq_handler(int irq, void *dev_id)
-{
-	int i, dint;
-
-	dint = readl(DMAC_ITCSR);
-	for (i = 0; i < MAX_DMA_CHANNELS; i++) {
-		if (dint & DMAC_CHANNEL(i)) {
-			struct dma_channel *channel = &dma_channels[i];
-
-			/* Clear TC interrupt of channel i */
-			writel(DMAC_CHANNEL(i), DMAC_ITCCR);
-			writel(0, DMAC_ITCCR);
-
-			if (channel->name && channel->irq_handler) {
-				channel->irq_handler(i, channel->data);
-			} else {
-				/*
-				 * IRQ for an unregistered DMA channel:
-				 * let's clear the interrupts and disable it.
-				 */
-				printk(KERN_WARNING "spurious IRQ for"
-						" DMA channel %d\n", i);
-			}
-		}
-	}
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t dma_err_handler(int irq, void *dev_id)
-{
-	int i, dint;
-
-	dint = readl(DMAC_IESR);
-	for (i = 0; i < MAX_DMA_CHANNELS; i++) {
-		if (dint & DMAC_CHANNEL(i)) {
-			struct dma_channel *channel = &dma_channels[i];
-
-			/* Clear Err interrupt of channel i */
-			writel(DMAC_CHANNEL(i), DMAC_IECR);
-			writel(0, DMAC_IECR);
-
-			if (channel->name && channel->err_handler) {
-				channel->err_handler(i, channel->data);
-			} else {
-				/*
-				 * IRQ for an unregistered DMA channel:
-				 * let's clear the interrupts and disable it.
-				 */
-				printk(KERN_WARNING "spurious IRQ for"
-						" DMA channel %d\n", i);
-			}
-		}
-	}
-	return IRQ_HANDLED;
-}
-
-int __init puv3_init_dma(void)
-{
-	int i, ret;
-
-	/* dma channel priorities on v8 processors:
-	 * ch 0 - 1  <--> (0) DMA_PRIO_HIGH
-	 * ch 2 - 3  <--> (1) DMA_PRIO_MEDIUM
-	 * ch 4 - 5  <--> (2) DMA_PRIO_LOW
-	 */
-	for (i = 0; i < MAX_DMA_CHANNELS; i++) {
-		puv3_stop_dma(i);
-		dma_channels[i].name = NULL;
-		dma_channels[i].prio = min((i & 0x7) >> 1, DMA_PRIO_LOW);
-	}
-
-	ret = request_irq(IRQ_DMA, dma_irq_handler, 0, "DMA", NULL);
-	if (ret) {
-		printk(KERN_CRIT "Can't register IRQ for DMA\n");
-		return ret;
-	}
-
-	ret = request_irq(IRQ_DMAERR, dma_err_handler, 0, "DMAERR", NULL);
-	if (ret) {
-		printk(KERN_CRIT "Can't register IRQ for DMAERR\n");
-		free_irq(IRQ_DMA, "DMA");
-		return ret;
-	}
-
-	return 0;
-}
-
-postcore_initcall(puv3_init_dma);
diff --git a/arch/unicore32/kernel/early_printk.c b/arch/unicore32/kernel/early_printk.c
deleted file mode 100644
index c00b6712b8f7..000000000000
--- a/arch/unicore32/kernel/early_printk.c
+++ /dev/null
@@ -1,46 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/early_printk.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/console.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <mach/ocd.h>
-
-/* On-Chip-Debugger functions */
-
-static void early_ocd_write(struct console *con, const char *s, unsigned n)
-{
-	while (*s && n-- > 0) {
-		if (*s == '\n')
-			ocd_putc((int)'\r');
-		ocd_putc((int)*s);
-		s++;
-	}
-}
-
-static struct console early_ocd_console = {
-	.name =		"earlyocd",
-	.write =	early_ocd_write,
-	.flags =	CON_PRINTBUFFER,
-	.index =	-1,
-};
-
-static int __init setup_early_printk(char *buf)
-{
-	if (!buf || early_console)
-		return 0;
-
-	early_console = &early_ocd_console;
-	if (strstr(buf, "keep"))
-		early_console->flags &= ~CON_BOOT;
-	else
-		early_console->flags |= CON_BOOT;
-	register_console(early_console);
-	return 0;
-}
-early_param("earlyprintk", setup_early_printk);
diff --git a/arch/unicore32/kernel/elf.c b/arch/unicore32/kernel/elf.c
deleted file mode 100644
index 22adc65a03e9..000000000000
--- a/arch/unicore32/kernel/elf.c
+++ /dev/null
@@ -1,35 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/elf.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/personality.h>
-#include <linux/binfmts.h>
-#include <linux/elf.h>
-
-int elf_check_arch(const struct elf32_hdr *x)
-{
-	/* Make sure it's an UniCore executable */
-	if (x->e_machine != EM_UNICORE)
-		return 0;
-
-	/* Make sure the entry address is reasonable */
-	if (x->e_entry & 3)
-		return 0;
-
-	return 1;
-}
-EXPORT_SYMBOL(elf_check_arch);
-
-void elf_set_personality(const struct elf32_hdr *x)
-{
-	unsigned int personality = PER_LINUX;
-
-	set_personality(personality);
-}
-EXPORT_SYMBOL(elf_set_personality);
diff --git a/arch/unicore32/kernel/entry.S b/arch/unicore32/kernel/entry.S
deleted file mode 100644
index b35dc83069cb..000000000000
--- a/arch/unicore32/kernel/entry.S
+++ /dev/null
@@ -1,802 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/entry.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  Low-level vector interface routines
- */
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/errno.h>
-#include <asm/thread_info.h>
-#include <asm/memory.h>
-#include <asm/unistd.h>
-#include <generated/asm-offsets.h>
-#include "debug-macro.S"
-
-@
-@ Most of the stack format comes from struct pt_regs, but with
-@ the addition of 8 bytes for storing syscall args 5 and 6.
-@
-#define S_OFF		8
-
-/*
- * The SWI code relies on the fact that R0 is at the bottom of the stack
- * (due to slow/fast restore user regs).
- */
-#if S_R0 != 0
-#error "Please fix"
-#endif
-
-	.macro	zero_fp
-#ifdef CONFIG_FRAME_POINTER
-	mov	fp, #0
-#endif
-	.endm
-
-	.macro	alignment_trap, rtemp
-#ifdef CONFIG_ALIGNMENT_TRAP
-	ldw	\rtemp, .LCcralign
-	ldw	\rtemp, [\rtemp]
-	movc	p0.c1, \rtemp, #0
-#endif
-	.endm
-
-	.macro	load_user_sp_lr, rd, rtemp, offset = 0
-	mov	\rtemp, asr
-	xor	\rtemp, \rtemp, #(PRIV_MODE ^ SUSR_MODE)
-	mov.a	asr, \rtemp			@ switch to the SUSR mode
-
-	ldw	sp, [\rd+], #\offset		@ load sp_user
-	ldw	lr, [\rd+], #\offset + 4	@ load lr_user
-
-	xor	\rtemp, \rtemp, #(PRIV_MODE ^ SUSR_MODE)
-	mov.a	asr, \rtemp			@ switch back to the PRIV mode
-	.endm
-
-	.macro	priv_exit, rpsr
-	mov.a	bsr, \rpsr
-	ldm.w	(r0 - r15), [sp]+
-	ldm.b	(r16 - pc), [sp]+		@ load r0 - pc, asr
-	.endm
-
-	.macro	restore_user_regs, fast = 0, offset = 0
-	ldw	r1, [sp+], #\offset + S_PSR	@ get calling asr
-	ldw	lr, [sp+], #\offset + S_PC	@ get pc
-	mov.a	bsr, r1				@ save in bsr_priv
-	.if	\fast
-	add	sp, sp, #\offset + S_R1		@ r0 is syscall return value
-	ldm.w	(r1 - r15), [sp]+		@ get calling r1 - r15
-	ldur	(r16 - lr), [sp]+		@ get calling r16 - lr
-	.else
-	ldm.w	(r0 - r15), [sp]+		@ get calling r0 - r15
-	ldur	(r16 - lr), [sp]+		@ get calling r16 - lr
-	.endif
-	nop
-	add	sp, sp, #S_FRAME_SIZE - S_R16
-	mov.a	pc, lr				@ return
-						@ and move bsr_priv into asr
-	.endm
-
-	.macro	get_thread_info, rd
-	mov	\rd, sp >> #13
-	mov	\rd, \rd << #13
-	.endm
-
-	.macro	get_irqnr_and_base, irqnr, irqstat, base, tmp
-	ldw	\base, =(PKUNITY_INTC_BASE)
-	ldw	\irqstat, [\base+], #0xC	@ INTC_ICIP
-	ldw	\tmp,	  [\base+], #0x4	@ INTC_ICMR
-	and.a	\irqstat, \irqstat, \tmp
-	beq	1001f
-	cntlz	\irqnr, \irqstat
-	rsub	\irqnr, \irqnr, #31
-1001:	/* EQ will be set if no irqs pending */
-	.endm
-
-#ifdef CONFIG_DEBUG_LL
-	.macro	printreg, reg, temp
-		adr	\temp, 901f
-		stm	(r0-r3), [\temp]+
-		stw	lr, [\temp+], #0x10
-		mov	r0, \reg
-		b.l	printhex8
-		mov	r0, #':'
-		b.l	printch
-		mov	r0, pc
-		b.l	printhex8
-		adr	r0, 902f
-		b.l	printascii
-		adr	\temp, 901f
-		ldm	(r0-r3), [\temp]+
-		ldw	lr, [\temp+], #0x10
-		b	903f
-901:	.word	0, 0, 0, 0, 0	@ r0-r3, lr
-902:	.asciz	": epip4d\n"
-	.align
-903:
-	.endm
-#endif
-
-/*
- * These are the registers used in the syscall handler, and allow us to
- * have in theory up to 7 arguments to a function - r0 to r6.
- *
- * Note that tbl == why is intentional.
- *
- * We must set at least "tsk" and "why" when calling ret_with_reschedule.
- */
-scno	.req	r21		@ syscall number
-tbl	.req	r22		@ syscall table pointer
-why	.req	r22		@ Linux syscall (!= 0)
-tsk	.req	r23		@ current thread_info
-
-/*
- * Interrupt handling.  Preserves r17, r18, r19
- */
-	.macro	intr_handler
-1:	get_irqnr_and_base r0, r6, r5, lr
-	beq	2f
-	mov	r1, sp
-	@
-	@ routine called with r0 = irq number, r1 = struct pt_regs *
-	@
-	adr	lr, 1b
-	b	asm_do_IRQ
-2:
-	.endm
-
-/*
- * PRIV mode handlers
- */
-	.macro	priv_entry
-	sub	sp, sp, #(S_FRAME_SIZE - 4)
-	stm	(r1 - r15), [sp]+
-	add	r5, sp, #S_R15
-	stm	(r16 - r28), [r5]+
-
-	ldm	(r1 - r3), [r0]+
-	add	r5, sp, #S_SP - 4	@ here for interlock avoidance
-	mov	r4, #-1			@  ""  ""      ""       ""
-	add	r0, sp, #(S_FRAME_SIZE - 4)
-	stw.w	r1, [sp+], #-4		@ save the "real" r0 copied
-					@ from the exception stack
-
-	mov	r1, lr
-
-	@
-	@ We are now ready to fill in the remaining blanks on the stack:
-	@
-	@  r0 - sp_priv
-	@  r1 - lr_priv
-	@  r2 - lr_<exception>, already fixed up for correct return/restart
-	@  r3 - bsr_<exception>
-	@  r4 - orig_r0 (see pt_regs definition in ptrace.h)
-	@
-	stm	(r0 - r4), [r5]+
-	.endm
-
-/*
- * User mode handlers
- *
- */
-	.macro	user_entry
-	sub	sp, sp, #S_FRAME_SIZE
-	stm	(r1 - r15), [sp+]
-	add	r4, sp, #S_R16
-	stm	(r16 - r28), [r4]+
-
-	ldm	(r1 - r3), [r0]+
-	add	r0, sp, #S_PC		@ here for interlock avoidance
-	mov	r4, #-1			@  ""  ""     ""        ""
-
-	stw	r1, [sp]		@ save the "real" r0 copied
-					@ from the exception stack
-
-	@
-	@ We are now ready to fill in the remaining blanks on the stack:
-	@
-	@  r2 - lr_<exception>, already fixed up for correct return/restart
-	@  r3 - bsr_<exception>
-	@  r4 - orig_r0 (see pt_regs definition in ptrace.h)
-	@
-	@ Also, separately save sp_user and lr_user
-	@
-	stm	(r2 - r4), [r0]+
-	stur	(sp, lr), [r0-]
-
-	@
-	@ Enable the alignment trap while in kernel mode
-	@
-	alignment_trap r0
-
-	@
-	@ Clear FP to mark the first stack frame
-	@
-	zero_fp
-	.endm
-
-	.text
-
-@
-@ __invalid - generic code for failed exception
-@			(re-entrant version of handlers)
-@
-__invalid:
-	sub	sp, sp, #S_FRAME_SIZE
-	stm	(r1 - r15), [sp+]
-	add	r1, sp, #S_R16
-	stm	(r16 - r28, sp, lr), [r1]+
-
-	zero_fp
-
-	ldm	(r4 - r6), [r0]+
-	add	r0, sp, #S_PC		@ here for interlock avoidance
-	mov	r7, #-1			@  ""   ""    ""        ""
-	stw	r4, [sp]		@ save preserved r0
-	stm	(r5 - r7), [r0]+	@ lr_<exception>,
-					@ asr_<exception>, "old_r0"
-
-	mov	r0, sp
-	mov	r1, asr
-	b	bad_mode
-ENDPROC(__invalid)
-
-	.align	5
-__dabt_priv:
-	priv_entry
-
-	@
-	@ get ready to re-enable interrupts if appropriate
-	@
-	mov	r17, asr
-	cand.a	r3, #PSR_I_BIT
-	bne	1f
-	andn	r17, r17, #PSR_I_BIT
-1:
-
-	@
-	@ Call the processor-specific abort handler:
-	@
-	@  r2 - aborted context pc
-	@  r3 - aborted context asr
-	@
-	@ The abort handler must return the aborted address in r0, and
-	@ the fault status register in r1.
-	@
-	movc	r1, p0.c3, #0		@ get FSR
-	movc	r0, p0.c4, #0		@ get FAR
-
-	@
-	@ set desired INTR state, then call main handler
-	@
-	mov.a	asr, r17
-	mov	r2, sp
-	b.l	do_DataAbort
-
-	@
-	@ INTRs off again before pulling preserved data off the stack
-	@
-	disable_irq r0
-
-	@
-	@ restore BSR and restart the instruction
-	@
-	ldw	r2, [sp+], #S_PSR
-	priv_exit r2				@ return from exception
-ENDPROC(__dabt_priv)
-
-	.align	5
-__intr_priv:
-	priv_entry
-
-	intr_handler
-
-	mov	r0, #0				@ epip4d
-	movc	p0.c5, r0, #14
-	nop; nop; nop; nop; nop; nop; nop; nop
-
-	ldw	r4, [sp+], #S_PSR		@ irqs are already disabled
-
-	priv_exit r4				@ return from exception
-ENDPROC(__intr_priv)
-
-	.ltorg
-
-	.align	5
-__extn_priv:
-	priv_entry
-
-	mov	r0, sp				@ struct pt_regs *regs
-	mov	r1, asr
-	b	bad_mode			@ not supported
-ENDPROC(__extn_priv)
-
-	.align	5
-__pabt_priv:
-	priv_entry
-
-	@
-	@ re-enable interrupts if appropriate
-	@
-	mov	r17, asr
-	cand.a	r3, #PSR_I_BIT
-	bne	1f
-	andn	r17, r17, #PSR_I_BIT
-1:
-
-	@
-	@ set args, then call main handler
-	@
-	@  r0 - address of faulting instruction
-	@  r1 - pointer to registers on stack
-	@
-	mov	r0, r2			@ pass address of aborted instruction
-	mov	r1, #5
-	mov.a	asr, r17
-	mov	r2, sp			@ regs
-	b.l	do_PrefetchAbort	@ call abort handler
-
-	@
-	@ INTRs off again before pulling preserved data off the stack
-	@
-	disable_irq r0
-
-	@
-	@ restore BSR and restart the instruction
-	@
-	ldw	r2, [sp+], #S_PSR
-	priv_exit r2			@ return from exception
-ENDPROC(__pabt_priv)
-
-	.align	5
-.LCcralign:
-	.word	cr_alignment
-
-	.align	5
-__dabt_user:
-	user_entry
-
-#ifdef CONFIG_UNICORE_FPU_F64
-	cff	ip, s31
-	cand.a	ip, #0x08000000		@ FPU execption traps?
-	beq	209f
-
-	ldw	ip, [sp+], #S_PC
-	add	ip, ip, #4
-	stw	ip, [sp+], #S_PC
-	@
-	@ fall through to the emulation code, which returns using r19 if
-	@ it has emulated the instruction, or the more conventional lr
-	@ if we are to treat this as a real extended instruction
-	@
-	@  r0 - instruction
-	@
-1:	ldw.u	r0, [r2]
-	adr	r19, ret_from_exception
-	adr	lr, 209f
-	@
-	@ fallthrough to call do_uc_f64
-	@
-/*
- * Check whether the instruction is a co-processor instruction.
- * If yes, we need to call the relevant co-processor handler.
- *
- * Note that we don't do a full check here for the co-processor
- * instructions; all instructions with bit 27 set are well
- * defined.  The only instructions that should fault are the
- * co-processor instructions.
- *
- * Emulators may wish to make use of the following registers:
- *  r0  = instruction opcode.
- *  r2  = PC
- *  r19 = normal "successful" return address
- *  r20 = this threads thread_info structure.
- *  lr  = unrecognised instruction return address
- */
-	get_thread_info r20			@ get current thread
-	and	r8, r0, #0x00003c00		@ mask out CP number
-	mov	r7, #1
-	stb	r7, [r20+], #TI_USED_CP + 2	@ set appropriate used_cp[]
-
-	@ F64 hardware support entry point.
-	@  r0  = faulted instruction
-	@  r19 = return address
-	@  r20 = fp_state
-	enable_irq r4
-	add	r20, r20, #TI_FPSTATE	@ r20 = workspace
-	cff	r1, s31			@ get fpu FPSCR
-	andn    r2, r1, #0x08000000
-	ctf     r2, s31			@ clear 27 bit
-	mov	r2, sp			@ nothing stacked - regdump is at TOS
-	mov	lr, r19			@ setup for a return to the user code
-
-	@ Now call the C code to package up the bounce to the support code
-	@   r0 holds the trigger instruction
-	@   r1 holds the FPSCR value
-	@   r2 pointer to register dump
-	b	ucf64_exchandler
-209:
-#endif
-	@
-	@ Call the processor-specific abort handler:
-	@
-	@  r2 - aborted context pc
-	@  r3 - aborted context asr
-	@
-	@ The abort handler must return the aborted address in r0, and
-	@ the fault status register in r1.
-	@
-	movc	r1, p0.c3, #0		@ get FSR
-	movc	r0, p0.c4, #0		@ get FAR
-
-	@
-	@ INTRs on, then call the main handler
-	@
-	enable_irq r2
-	mov	r2, sp
-	adr	lr, ret_from_exception
-	b	do_DataAbort
-ENDPROC(__dabt_user)
-
-	.align	5
-__intr_user:
-	user_entry
-
-	get_thread_info tsk
-
-	intr_handler
-
-	mov	why, #0
-	b	ret_to_user
-ENDPROC(__intr_user)
-
-	.ltorg
-
-	.align	5
-__extn_user:
-	user_entry
-
-	mov	r0, sp
-	mov	r1, asr
-	b	bad_mode
-ENDPROC(__extn_user)
-
-	.align	5
-__pabt_user:
-	user_entry
-
-	mov	r0, r2			@ pass address of aborted instruction.
-	mov	r1, #5
-	enable_irq r1			@ Enable interrupts
-	mov	r2, sp			@ regs
-	b.l	do_PrefetchAbort	@ call abort handler
-	/* fall through */
-/*
- * This is the return code to user mode for abort handlers
- */
-ENTRY(ret_from_exception)
-	get_thread_info tsk
-	mov	why, #0
-	b	ret_to_user
-ENDPROC(__pabt_user)
-ENDPROC(ret_from_exception)
-
-/*
- * Register switch for UniCore V2 processors
- * r0 = previous task_struct, r1 = previous thread_info, r2 = next thread_info
- * previous and next are guaranteed not to be the same.
- */
-ENTRY(__switch_to)
-	add	ip, r1, #TI_CPU_SAVE
-	stm.w	(r4 - r15), [ip]+
-	stm.w	(r16 - r27, sp, lr), [ip]+
-
-#ifdef	CONFIG_UNICORE_FPU_F64
-	add	ip, r1, #TI_FPSTATE
-	sfm.w	(f0  - f7 ), [ip]+
-	sfm.w	(f8  - f15), [ip]+
-	sfm.w	(f16 - f23), [ip]+
-	sfm.w	(f24 - f31), [ip]+
-	cff	r4, s31
-	stw	r4, [ip]
-
-	add	ip, r2, #TI_FPSTATE
-	lfm.w	(f0  - f7 ), [ip]+
-	lfm.w	(f8  - f15), [ip]+
-	lfm.w	(f16 - f23), [ip]+
-	lfm.w	(f24 - f31), [ip]+
-	ldw	r4, [ip]
-	ctf	r4, s31
-#endif
-	add	ip, r2, #TI_CPU_SAVE
-	ldm.w	(r4 - r15), [ip]+
-	ldm	(r16 - r27, sp, pc), [ip]+	@ Load all regs saved previously
-ENDPROC(__switch_to)
-
-	.align	5
-/*
- * This is the fast syscall return path.  We do as little as
- * possible here, and this includes saving r0 back into the PRIV
- * stack.
- */
-ret_fast_syscall:
-	disable_irq r1				@ disable interrupts
-	ldw	r1, [tsk+], #TI_FLAGS
-	cand.a	r1, #_TIF_WORK_MASK
-	bne	fast_work_pending
-
-	@ fast_restore_user_regs
-	restore_user_regs fast = 1, offset = S_OFF
-
-/*
- * Ok, we need to do extra processing, enter the slow path.
- */
-fast_work_pending:
-	stw.w	r0, [sp+], #S_R0+S_OFF		@ returned r0
-work_pending:
-	cand.a	r1, #_TIF_NEED_RESCHED
-	bne	work_resched
-	mov	r0, sp				@ 'regs'
-	mov	r2, why				@ 'syscall'
-	cand.a	r1, #_TIF_SIGPENDING		@ delivering a signal?
-	cmovne	why, #0				@ prevent further restarts
-	b.l	do_notify_resume
-	b	ret_slow_syscall		@ Check work again
-
-work_resched:
-	b.l	schedule
-/*
- * "slow" syscall return path.  "why" tells us if this was a real syscall.
- */
-ENTRY(ret_to_user)
-ret_slow_syscall:
-	disable_irq r1				@ disable interrupts
-	get_thread_info tsk			@ epip4d, one path error?!
-	ldw	r1, [tsk+], #TI_FLAGS
-	cand.a	r1, #_TIF_WORK_MASK
-	bne	work_pending
-no_work_pending:
-	@ slow_restore_user_regs
-	restore_user_regs fast = 0, offset = 0
-ENDPROC(ret_to_user)
-
-/*
- * This is how we return from a fork.
- */
-ENTRY(ret_from_fork)
-	b.l	schedule_tail
-	b	ret_slow_syscall
-ENDPROC(ret_from_fork)
-
-ENTRY(ret_from_kernel_thread)
-	b.l	schedule_tail
-	mov	r0, r5
-	adr	lr, ret_slow_syscall
-	mov	pc, r4
-ENDPROC(ret_from_kernel_thread)
-
-/*=============================================================================
- * SWI handler
- *-----------------------------------------------------------------------------
- */
-	.align	5
-ENTRY(vector_swi)
-	sub	sp, sp, #S_FRAME_SIZE
-	stm	(r0 - r15), [sp]+		@ Calling r0 - r15
-	add	r8, sp, #S_R16
-	stm	(r16 - r28), [r8]+		@ Calling r16 - r28
-	add	r8, sp, #S_PC
-	stur	(sp, lr), [r8-]			@ Calling sp, lr
-	mov	r8, bsr				@ called from non-REAL mode
-	stw	lr, [sp+], #S_PC		@ Save calling PC
-	stw	r8, [sp+], #S_PSR		@ Save ASR
-	stw	r0, [sp+], #S_OLD_R0		@ Save OLD_R0
-	zero_fp
-
-	/*
-	 * Get the system call number.
-	 */
-	sub	ip, lr, #4
-	ldw.u	scno, [ip]			@ get SWI instruction
-
-#ifdef CONFIG_ALIGNMENT_TRAP
-	ldw	ip, __cr_alignment
-	ldw	ip, [ip]
-	movc	p0.c1, ip, #0                   @ update control register
-#endif
-	enable_irq ip
-
-	get_thread_info tsk
-	ldw	tbl, =sys_call_table		@ load syscall table pointer
-
-	andn	scno, scno, #0xff000000		@ mask off SWI op-code
-	andn	scno, scno, #0x00ff0000		@ mask off SWI op-code
-
-	stm.w	(r4, r5), [sp-]			@ push fifth and sixth args
-	ldw	ip, [tsk+], #TI_FLAGS		@ check for syscall tracing
-	cand.a	ip, #_TIF_SYSCALL_TRACE		@ are we tracing syscalls?
-	bne	__sys_trace
-
-	csub.a	scno, #__NR_syscalls		@ check upper syscall limit
-	adr	lr, ret_fast_syscall		@ return address
-	bea	1f
-	ldw	pc, [tbl+], scno << #2		@ call sys_* routine
-1:
-	add	r1, sp, #S_OFF
-2:	mov	why, #0				@ no longer a real syscall
-	b	sys_ni_syscall			@ not private func
-
-	/*
-	 * This is the really slow path.  We're going to be doing
-	 * context switches, and waiting for our parent to respond.
-	 */
-__sys_trace:
-	mov	r2, scno
-	add	r1, sp, #S_OFF
-	mov	r0, #0				@ trace entry [IP = 0]
-	b.l	syscall_trace
-
-	adr	lr, __sys_trace_return		@ return address
-	mov	scno, r0			@ syscall number (possibly new)
-	add	r1, sp, #S_R0 + S_OFF		@ pointer to regs
-	csub.a	scno, #__NR_syscalls		@ check upper syscall limit
-	bea	2b
-	ldm	(r0 - r3), [r1]+		@ have to reload r0 - r3
-	ldw	pc, [tbl+], scno << #2		@ call sys_* routine
-
-__sys_trace_return:
-	stw.w	r0, [sp+], #S_R0 + S_OFF	@ save returned r0
-	mov	r2, scno
-	mov	r1, sp
-	mov	r0, #1				@ trace exit [IP = 1]
-	b.l	syscall_trace
-	b	ret_slow_syscall
-
-	.align	5
-#ifdef CONFIG_ALIGNMENT_TRAP
-	.type	__cr_alignment, #object
-__cr_alignment:
-	.word	cr_alignment
-#endif
-	.ltorg
-
-ENTRY(sys_rt_sigreturn)
-		add	r0, sp, #S_OFF
-		mov	why, #0		@ prevent syscall restart handling
-		b	__sys_rt_sigreturn
-ENDPROC(sys_rt_sigreturn)
-
-	__INIT
-
-/*
- * Vector stubs.
- *
- * This code is copied to 0xffff0200 so we can use branches in the
- * vectors, rather than ldr's.  Note that this code must not
- * exceed 0x300 bytes.
- *
- * Common stub entry macro:
- *   Enter in INTR mode, bsr = PRIV/USER ASR, lr = PRIV/USER PC
- *
- * SP points to a minimal amount of processor-private memory, the address
- * of which is copied into r0 for the mode specific abort handler.
- */
-	.macro	vector_stub, name, mode
-	.align	5
-
-vector_\name:
-	@
-	@ Save r0, lr_<exception> (parent PC) and bsr_<exception>
-	@ (parent ASR)
-	@
-	stw	r0, [sp]
-	stw	lr, [sp+], #4		@ save r0, lr
-	mov	lr, bsr
-	stw	lr, [sp+], #8		@ save bsr
-
-	@
-	@ Prepare for PRIV mode.  INTRs remain disabled.
-	@
-	mov	r0, asr
-	xor	r0, r0, #(\mode ^ PRIV_MODE)
-	mov.a	bsr, r0
-
-	@
-	@ the branch table must immediately follow this code
-	@
-	and	lr, lr, #0x03
-	add	lr, lr, #1
-	mov	r0, sp
-	ldw	lr, [pc+], lr << #2
-	mov.a	pc, lr			@ branch to handler in PRIV mode
-ENDPROC(vector_\name)
-	.align	2
-	@ handler addresses follow this label
-	.endm
-
-	.globl	__stubs_start
-__stubs_start:
-/*
- * Interrupt dispatcher
- */
-	vector_stub	intr, INTR_MODE
-
-	.long	__intr_user			@  0  (USER)
-	.long	__invalid			@  1
-	.long	__invalid			@  2
-	.long	__intr_priv			@  3  (PRIV)
-
-/*
- * Data abort dispatcher
- * Enter in ABT mode, bsr = USER ASR, lr = USER PC
- */
-	vector_stub	dabt, ABRT_MODE
-
-	.long	__dabt_user			@  0  (USER)
-	.long	__invalid			@  1
-	.long	__invalid			@  2  (INTR)
-	.long	__dabt_priv			@  3  (PRIV)
-
-/*
- * Prefetch abort dispatcher
- * Enter in ABT mode, bsr = USER ASR, lr = USER PC
- */
-	vector_stub	pabt, ABRT_MODE
-
-	.long	__pabt_user			@  0 (USER)
-	.long	__invalid			@  1
-	.long	__invalid			@  2 (INTR)
-	.long	__pabt_priv			@  3 (PRIV)
-
-/*
- * Undef instr entry dispatcher
- * Enter in EXTN mode, bsr = PRIV/USER ASR, lr = PRIV/USER PC
- */
-	vector_stub	extn, EXTN_MODE
-
-	.long	__extn_user			@  0 (USER)
-	.long	__invalid			@  1
-	.long	__invalid			@  2 (INTR)
-	.long	__extn_priv			@  3 (PRIV)
-
-/*
- * We group all the following data together to optimise
- * for CPUs with separate I & D caches.
- */
-	.align	5
-
-.LCvswi:
-	.word	vector_swi
-
-	.globl	__stubs_end
-__stubs_end:
-
-	.equ	stubs_offset, __vectors_start + 0x200 - __stubs_start
-
-	.globl	__vectors_start
-__vectors_start:
-	jepriv	SYS_ERROR0
-	b	vector_extn + stubs_offset
-	ldw	pc, .LCvswi + stubs_offset
-	b	vector_pabt + stubs_offset
-	b	vector_dabt + stubs_offset
-	jepriv	SYS_ERROR0
-	b	vector_intr + stubs_offset
-	jepriv	SYS_ERROR0
-
-	.globl	__vectors_end
-__vectors_end:
-
-	.data
-
-	.globl	cr_alignment
-	.globl	cr_no_alignment
-cr_alignment:
-	.space	4
-cr_no_alignment:
-	.space	4
diff --git a/arch/unicore32/kernel/fpu-ucf64.c b/arch/unicore32/kernel/fpu-ucf64.c
deleted file mode 100644
index 85f0af29d29b..000000000000
--- a/arch/unicore32/kernel/fpu-ucf64.c
+++ /dev/null
@@ -1,117 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/fpu-ucf64.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/sched/signal.h>
-#include <linux/init.h>
-
-#include <asm/fpu-ucf64.h>
-
-/*
- * A special flag to tell the normalisation code not to normalise.
- */
-#define F64_NAN_FLAG	0x100
-
-/*
- * A bit pattern used to indicate the initial (unset) value of the
- * exception mask, in case nothing handles an instruction.  This
- * doesn't include the NAN flag, which get masked out before
- * we check for an error.
- */
-#define F64_EXCEPTION_ERROR	((u32)-1 & ~F64_NAN_FLAG)
-
-/*
- * Since we aren't building with -mfpu=f64, we need to code
- * these instructions using their MRC/MCR equivalents.
- */
-#define f64reg(_f64_) #_f64_
-
-#define cff(_f64_) ({			\
-	u32 __v;			\
-	asm("cff %0, " f64reg(_f64_) "@ fmrx	%0, " #_f64_	\
-	    : "=r" (__v) : : "cc");	\
-	__v;				\
-	})
-
-#define ctf(_f64_, _var_)		\
-	asm("ctf %0, " f64reg(_f64_) "@ fmxr	" #_f64_ ", %0"	\
-	   : : "r" (_var_) : "cc")
-
-/*
- * Raise a SIGFPE for the current process.
- * sicode describes the signal being raised.
- */
-void ucf64_raise_sigfpe(struct pt_regs *regs)
-{
-	/*
-	 * This is the same as NWFPE, because it's not clear what
-	 * this is used for
-	 */
-	current->thread.error_code = 0;
-	current->thread.trap_no = 6;
-
-	send_sig_fault(SIGFPE, FPE_FLTUNK,
-		       (void __user *)(instruction_pointer(regs) - 4),
-		       current);
-}
-
-/*
- * Handle exceptions of UniCore-F64.
- */
-void ucf64_exchandler(u32 inst, u32 fpexc, struct pt_regs *regs)
-{
-	u32 tmp = fpexc;
-	u32 exc = F64_EXCEPTION_ERROR & fpexc;
-
-	pr_debug("UniCore-F64: instruction %08x fpscr %08x\n",
-			inst, fpexc);
-
-	if (exc & FPSCR_CMPINSTR_BIT) {
-		if (exc & FPSCR_CON)
-			tmp |= FPSCR_CON;
-		else
-			tmp &= ~(FPSCR_CON);
-		exc &= ~(FPSCR_CMPINSTR_BIT | FPSCR_CON);
-	} else {
-		pr_debug("UniCore-F64 Error: unhandled exceptions\n");
-		pr_debug("UniCore-F64 FPSCR 0x%08x INST 0x%08x\n",
-				cff(FPSCR), inst);
-
-		ucf64_raise_sigfpe(regs);
-		return;
-	}
-
-	/*
-	 * Update the FPSCR with the additional exception flags.
-	 * Comparison instructions always return at least one of
-	 * these flags set.
-	 */
-	tmp &= ~(FPSCR_TRAP | FPSCR_IOS | FPSCR_OFS | FPSCR_UFS |
-			FPSCR_IXS | FPSCR_HIS | FPSCR_IOC | FPSCR_OFC |
-			FPSCR_UFC | FPSCR_IXC | FPSCR_HIC);
-
-	tmp |= exc;
-	ctf(FPSCR, tmp);
-}
-
-/*
- * F64 support code initialisation.
- */
-static int __init ucf64_init(void)
-{
-	ctf(FPSCR, 0x0);     /* FPSCR_UFE | FPSCR_NDE perhaps better */
-
-	printk(KERN_INFO "Enable UniCore-F64 support.\n");
-
-	return 0;
-}
-
-late_initcall(ucf64_init);
diff --git a/arch/unicore32/kernel/gpio.c b/arch/unicore32/kernel/gpio.c
deleted file mode 100644
index 36d395b54b7c..000000000000
--- a/arch/unicore32/kernel/gpio.c
+++ /dev/null
@@ -1,121 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/gpio.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-/* in FPGA, no GPIO support */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/gpio/driver.h>
-/* FIXME: needed for gpio_set_value() - convert to use descriptors or hogs */
-#include <linux/gpio.h>
-#include <mach/hardware.h>
-
-#ifdef CONFIG_LEDS
-#include <linux/leds.h>
-#include <linux/platform_device.h>
-
-static const struct gpio_led puv3_gpio_leds[] = {
-	{ .name = "cpuhealth", .gpio = GPO_CPU_HEALTH, .active_low = 0,
-		.default_trigger = "heartbeat",	},
-	{ .name = "hdd_led", .gpio = GPO_HDD_LED, .active_low = 1,
-		.default_trigger = "disk-activity", },
-};
-
-static const struct gpio_led_platform_data puv3_gpio_led_data = {
-	.num_leds =	ARRAY_SIZE(puv3_gpio_leds),
-	.leds =		(void *) puv3_gpio_leds,
-};
-
-static struct platform_device puv3_gpio_gpio_leds = {
-	.name =		"leds-gpio",
-	.id =		-1,
-	.dev = {
-		.platform_data = (void *) &puv3_gpio_led_data,
-	}
-};
-
-static int __init puv3_gpio_leds_init(void)
-{
-	platform_device_register(&puv3_gpio_gpio_leds);
-	return 0;
-}
-
-device_initcall(puv3_gpio_leds_init);
-#endif
-
-static int puv3_gpio_get(struct gpio_chip *chip, unsigned offset)
-{
-	return !!(readl(GPIO_GPLR) & GPIO_GPIO(offset));
-}
-
-static void puv3_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
-{
-	if (value)
-		writel(GPIO_GPIO(offset), GPIO_GPSR);
-	else
-		writel(GPIO_GPIO(offset), GPIO_GPCR);
-}
-
-static int puv3_direction_input(struct gpio_chip *chip, unsigned offset)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	writel(readl(GPIO_GPDR) & ~GPIO_GPIO(offset), GPIO_GPDR);
-	local_irq_restore(flags);
-	return 0;
-}
-
-static int puv3_direction_output(struct gpio_chip *chip, unsigned offset,
-		int value)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	puv3_gpio_set(chip, offset, value);
-	writel(readl(GPIO_GPDR) | GPIO_GPIO(offset), GPIO_GPDR);
-	local_irq_restore(flags);
-	return 0;
-}
-
-static struct gpio_chip puv3_gpio_chip = {
-	.label			= "gpio",
-	.direction_input	= puv3_direction_input,
-	.direction_output	= puv3_direction_output,
-	.set			= puv3_gpio_set,
-	.get			= puv3_gpio_get,
-	.base			= 0,
-	.ngpio			= GPIO_MAX + 1,
-};
-
-void __init puv3_init_gpio(void)
-{
-	writel(GPIO_DIR, GPIO_GPDR);
-#if	defined(CONFIG_PUV3_NB0916) || defined(CONFIG_PUV3_SMW0919)	\
-	|| defined(CONFIG_PUV3_DB0913)
-	gpio_set_value(GPO_WIFI_EN, 1);
-	gpio_set_value(GPO_HDD_LED, 1);
-	gpio_set_value(GPO_VGA_EN, 1);
-	gpio_set_value(GPO_LCD_EN, 1);
-	gpio_set_value(GPO_CAM_PWR_EN, 0);
-	gpio_set_value(GPO_LCD_VCC_EN, 1);
-	gpio_set_value(GPO_SOFT_OFF, 1);
-	gpio_set_value(GPO_BT_EN, 1);
-	gpio_set_value(GPO_FAN_ON, 0);
-	gpio_set_value(GPO_SPKR, 0);
-	gpio_set_value(GPO_CPU_HEALTH, 1);
-	gpio_set_value(GPO_LAN_SEL, 1);
-/*
- * DO NOT modify the GPO_SET_V1 and GPO_SET_V2 in kernel
- *	gpio_set_value(GPO_SET_V1, 1);
- *	gpio_set_value(GPO_SET_V2, 1);
- */
-#endif
-	gpiochip_add_data(&puv3_gpio_chip, NULL);
-}
diff --git a/arch/unicore32/kernel/head.S b/arch/unicore32/kernel/head.S
deleted file mode 100644
index 9bbb8668f9f7..000000000000
--- a/arch/unicore32/kernel/head.S
+++ /dev/null
@@ -1,249 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/head.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-
-#include <asm/assembler.h>
-#include <asm/ptrace.h>
-#include <generated/asm-offsets.h>
-#include <asm/memory.h>
-#include <asm/thread_info.h>
-#include <asm/hwdef-copro.h>
-#include <asm/pgtable-hwdef.h>
-
-#if (PHYS_OFFSET & 0x003fffff)
-#error "PHYS_OFFSET must be at an even 4MiB boundary!"
-#endif
-
-#define KERNEL_RAM_VADDR	(PAGE_OFFSET + KERNEL_IMAGE_START)
-#define KERNEL_RAM_PADDR	(PHYS_OFFSET + KERNEL_IMAGE_START)
-
-#define KERNEL_PGD_PADDR	(KERNEL_RAM_PADDR - 0x1000)
-#define KERNEL_PGD_VADDR	(KERNEL_RAM_VADDR - 0x1000)
-
-#define KERNEL_START		KERNEL_RAM_VADDR
-#define KERNEL_END		_end
-
-/*
- * swapper_pg_dir is the virtual address of the initial page table.
- * We place the page tables 4K below KERNEL_RAM_VADDR.  Therefore, we must
- * make sure that KERNEL_RAM_VADDR is correctly set.  Currently, we expect
- * the least significant 16 bits to be 0x8000, but we could probably
- * relax this restriction to KERNEL_RAM_VADDR >= PAGE_OFFSET + 0x1000.
- */
-#if (KERNEL_RAM_VADDR & 0xffff) != 0x8000
-#error KERNEL_RAM_VADDR must start at 0xXXXX8000
-#endif
-
-	.globl	swapper_pg_dir
-	.equ	swapper_pg_dir, KERNEL_RAM_VADDR - 0x1000
-
-/*
- * Kernel startup entry point.
- * ---------------------------
- *
- * This is normally called from the decompressor code.  The requirements
- * are: MMU = off, D-cache = off, I-cache = dont care
- *
- * This code is mostly position independent, so if you link the kernel at
- * 0xc0008000, you call this at __pa(0xc0008000).
- */
-	__HEAD
-ENTRY(stext)
-	@ set asr
-	mov	r0, #PRIV_MODE			@ ensure priv mode
-	or	r0, #PSR_R_BIT | PSR_I_BIT	@ disable irqs
-	mov.a	asr, r0
-
-	@ process identify
-	movc	r0, p0.c0, #0			@ cpuid
-	movl	r1, 0xff00ffff			@ mask
-	movl	r2, 0x4d000863			@ value
-	and	r0, r1, r0
-	cxor.a	r0, r2
-	bne	__error_p			@ invalid processor id
-
-	/*
-	 * Clear the 4K level 1 swapper page table
-	 */
-	movl	r0, #KERNEL_PGD_PADDR		@ page table address
-	mov	r1, #0
-	add	r2, r0, #0x1000
-101:	stw.w	r1, [r0]+, #4
-	stw.w	r1, [r0]+, #4
-	stw.w	r1, [r0]+, #4
-	stw.w	r1, [r0]+, #4
-	cxor.a	r0, r2
-	bne	101b
-
-	movl	r4, #KERNEL_PGD_PADDR		@ page table address
-	mov	r7, #PMD_TYPE_SECT | PMD_PRESENT	@ page size: section
-	or	r7, r7, #PMD_SECT_CACHEABLE		@ cacheable
-	or	r7, r7, #PMD_SECT_READ | PMD_SECT_WRITE | PMD_SECT_EXEC
-
-	/*
-	 * Create identity mapping for first 4MB of kernel to
-	 * cater for the MMU enable.  This identity mapping
-	 * will be removed by paging_init().  We use our current program
-	 * counter to determine corresponding section base address.
-	 */
-	mov	r6, pc
-	mov	r6, r6 >> #22			@ start of kernel section
-	or	r1, r7, r6 << #22		@ flags + kernel base
-	stw	r1, [r4+], r6 << #2		@ identity mapping
-
-	/*
-	 * Now setup the pagetables for our kernel direct
-	 * mapped region.
-	 */
-	add	r0, r4,  #(KERNEL_START & 0xff000000) >> 20
-	stw.w	r1, [r0+], #(KERNEL_START & 0x00c00000) >> 20
-	movl	r6, #(KERNEL_END - 1)
-	add	r0, r0, #4
-	add	r6, r4, r6 >> #20
-102:	csub.a	r0, r6
-	add	r1, r1, #1 << 22
-	bua	103f
-	stw.w	r1, [r0]+, #4
-	b	102b
-103:
-	/*
-	 * Then map first 4MB of ram in case it contains our boot params.
-	 */
-	add	r0, r4, #PAGE_OFFSET >> 20
-	or	r6, r7, #(PHYS_OFFSET & 0xffc00000)
-	stw	r6, [r0]
-
-	ldw	r15, __switch_data		@ address to jump to after
-
-	/*
-	 * Initialise TLB, Caches, and MMU state ready to switch the MMU
-	 * on.
-	 */
-	mov	r0, #0
-	movc	p0.c5, r0, #28			@ cache invalidate all
-	nop8
-	movc	p0.c6, r0, #6			@ TLB invalidate all
-	nop8
-
-	/*
-	 * ..V. .... ..TB IDAM
-	 * ..1. .... ..01 1111
-	 */
-	movl	r0, #0x201f			@ control register setting
-
-	/*
-	 * Setup common bits before finally enabling the MMU.  Essentially
-	 * this is just loading the page table pointer and domain access
-	 * registers.
-	 */
-	#ifndef CONFIG_ALIGNMENT_TRAP
-		andn	r0, r0, #CR_A
-	#endif
-	#ifdef CONFIG_CPU_DCACHE_DISABLE
-		andn	r0, r0, #CR_D
-	#endif
-	#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH
-		andn	r0, r0, #CR_B
-	#endif
-	#ifdef CONFIG_CPU_ICACHE_DISABLE
-		andn	r0, r0, #CR_I
-	#endif
-
-	movc	p0.c2, r4, #0			@ set pgd
-	b	__turn_mmu_on
-ENDPROC(stext)
-
-/*
- * Enable the MMU.  This completely changes the structure of the visible
- * memory space.  You will not be able to trace execution through this.
- *
- *  r0  = cp#0 control register
- *  r15 = *virtual* address to jump to upon completion
- */
-	.align	5
-__turn_mmu_on:
-	mov	r0, r0
-	movc	p0.c1, r0, #0			@ write control reg
-	nop					@ fetch inst by phys addr
-	mov	pc, r15
-	nop8					@ fetch inst by phys addr
-ENDPROC(__turn_mmu_on)
-
-/*
- * Setup the initial page tables.  We only setup the barest
- * amount which are required to get the kernel running, which
- * generally means mapping in the kernel code.
- *
- * r9  = cpuid
- * r10 = procinfo
- *
- * Returns:
- *  r0, r3, r6, r7 corrupted
- *  r4 = physical page table address
- */
-	.ltorg
-
-	.align	2
-	.type	__switch_data, %object
-__switch_data:
-	.long	__mmap_switched
-	.long	__bss_start			@ r6
-	.long	_end				@ r7
-	.long	cr_alignment			@ r8
-	.long	init_thread_union + THREAD_START_SP @ sp
-
-/*
- * The following fragment of code is executed with the MMU on in MMU mode,
- * and uses absolute addresses; this is not position independent.
- *
- *  r0  = cp#0 control register
- */
-__mmap_switched:
-	adr	r3, __switch_data + 4
-
-	ldm.w	(r6, r7, r8), [r3]+
-	ldw	sp, [r3]
-
-	mov	fp, #0				@ Clear BSS (and zero fp)
-203:	csub.a	r6, r7
-	bea	204f
-	stw.w	fp, [r6]+,#4
-	b	203b
-204:
-	andn	r1, r0, #CR_A			@ Clear 'A' bit
-	stm	(r0, r1), [r8]+			@ Save control register values
-	b	start_kernel
-ENDPROC(__mmap_switched)
-
-/*
- * Exception handling.  Something went wrong and we can't proceed.  We
- * ought to tell the user, but since we don't have any guarantee that
- * we're even running on the right architecture, we do virtually nothing.
- *
- * If CONFIG_DEBUG_LL is set we try to print out something about the error
- * and hope for the best (useful if bootloader fails to pass a proper
- * machine ID for example).
- */
-__error_p:
-#ifdef CONFIG_DEBUG_LL
-	adr	r0, str_p1
-	b.l	printascii
-	mov	r0, r9
-	b.l	printhex8
-	adr	r0, str_p2
-	b.l	printascii
-901:	nop8
-	b	901b
-str_p1:	.asciz	"\nError: unrecognized processor variant (0x"
-str_p2:	.asciz	").\n"
-	.align
-#endif
-ENDPROC(__error_p)
-
diff --git a/arch/unicore32/kernel/hibernate.c b/arch/unicore32/kernel/hibernate.c
deleted file mode 100644
index 4cdf3c846a2d..000000000000
--- a/arch/unicore32/kernel/hibernate.c
+++ /dev/null
@@ -1,159 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *  linux/arch/unicore32/kernel/hibernate.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/gfp.h>
-#include <linux/suspend.h>
-#include <linux/memblock.h>
-#include <linux/pgtable.h>
-
-#include <asm/page.h>
-#include <asm/pgalloc.h>
-#include <asm/sections.h>
-#include <asm/suspend.h>
-
-#include "mach/pm.h"
-
-/* Pointer to the temporary resume page tables */
-pgd_t *resume_pg_dir;
-
-struct swsusp_arch_regs swsusp_arch_regs_cpu0;
-
-/*
- * Create a middle page table on a resume-safe page and put a pointer to it in
- * the given global directory entry.  This only returns the gd entry
- * in non-PAE compilation mode, since the middle layer is folded.
- */
-static pmd_t *resume_one_md_table_init(pgd_t *pgd)
-{
-	pud_t *pud;
-	p4d_t *p4d;
-	pmd_t *pmd_table;
-
-	p4d = p4d_offset(pgd, 0);
-	pud = pud_offset(p4d, 0);
-	pmd_table = pmd_offset(pud, 0);
-
-	return pmd_table;
-}
-
-/*
- * Create a page table on a resume-safe page and place a pointer to it in
- * a middle page directory entry.
- */
-static pte_t *resume_one_page_table_init(pmd_t *pmd)
-{
-	if (pmd_none(*pmd)) {
-		pte_t *page_table = (pte_t *)get_safe_page(GFP_ATOMIC);
-		if (!page_table)
-			return NULL;
-
-		set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_KERNEL_TABLE));
-
-		BUG_ON(page_table != pte_offset_kernel(pmd, 0));
-
-		return page_table;
-	}
-
-	return pte_offset_kernel(pmd, 0);
-}
-
-/*
- * This maps the physical memory to kernel virtual address space, a total
- * of max_low_pfn pages, by creating page tables starting from address
- * PAGE_OFFSET.  The page tables are allocated out of resume-safe pages.
- */
-static int resume_physical_mapping_init(pgd_t *pgd_base)
-{
-	unsigned long pfn;
-	pgd_t *pgd;
-	pmd_t *pmd;
-	pte_t *pte;
-	int pgd_idx, pmd_idx;
-
-	pgd_idx = pgd_index(PAGE_OFFSET);
-	pgd = pgd_base + pgd_idx;
-	pfn = 0;
-
-	for (; pgd_idx < PTRS_PER_PGD; pgd++, pgd_idx++) {
-		pmd = resume_one_md_table_init(pgd);
-		if (!pmd)
-			return -ENOMEM;
-
-		if (pfn >= max_low_pfn)
-			continue;
-
-		for (pmd_idx = 0; pmd_idx < PTRS_PER_PMD; pmd++, pmd_idx++) {
-			pte_t *max_pte;
-
-			if (pfn >= max_low_pfn)
-				break;
-
-			/* Map with normal page tables.
-			 * NOTE: We can mark everything as executable here
-			 */
-			pte = resume_one_page_table_init(pmd);
-			if (!pte)
-				return -ENOMEM;
-
-			max_pte = pte + PTRS_PER_PTE;
-			for (; pte < max_pte; pte++, pfn++) {
-				if (pfn >= max_low_pfn)
-					break;
-
-				set_pte(pte, pfn_pte(pfn, PAGE_KERNEL_EXEC));
-			}
-		}
-	}
-
-	return 0;
-}
-
-static inline void resume_init_first_level_page_table(pgd_t *pg_dir)
-{
-}
-
-int swsusp_arch_resume(void)
-{
-	int error;
-
-	resume_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC);
-	if (!resume_pg_dir)
-		return -ENOMEM;
-
-	resume_init_first_level_page_table(resume_pg_dir);
-	error = resume_physical_mapping_init(resume_pg_dir);
-	if (error)
-		return error;
-
-	/* We have got enough memory and from now on we cannot recover */
-	restore_image(resume_pg_dir, restore_pblist);
-	return 0;
-}
-
-/*
- *	pfn_is_nosave - check if given pfn is in the 'nosave' section
- */
-
-int pfn_is_nosave(unsigned long pfn)
-{
-	unsigned long begin_pfn = __pa(&__nosave_begin) >> PAGE_SHIFT;
-	unsigned long end_pfn = PAGE_ALIGN(__pa(&__nosave_end)) >> PAGE_SHIFT;
-
-	return (pfn >= begin_pfn) && (pfn < end_pfn);
-}
-
-void save_processor_state(void)
-{
-}
-
-void restore_processor_state(void)
-{
-	local_flush_tlb_all();
-}
diff --git a/arch/unicore32/kernel/hibernate_asm.S b/arch/unicore32/kernel/hibernate_asm.S
deleted file mode 100644
index a589bc189e24..000000000000
--- a/arch/unicore32/kernel/hibernate_asm.S
+++ /dev/null
@@ -1,114 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/hibernate_asm.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/sys.h>
-#include <linux/errno.h>
-#include <linux/linkage.h>
-#include <linux/pgtable.h>
-#include <generated/asm-offsets.h>
-#include <asm/page.h>
-#include <asm/assembler.h>
-
-@ restore_image(pgd_t *resume_pg_dir, struct pbe *restore_pblist)
-@ r0: resume_pg_dir
-@ r1: restore_pblist
-@ copy restore_pblist pages
-@ restore registers from swsusp_arch_regs_cpu0
-@
-ENTRY(restore_image)
-	sub	r0, r0, #PAGE_OFFSET
-	mov	r5, #0
-	movc	p0.c6, r5, #6	@invalidate ITLB & DTLB
-	movc	p0.c2, r0, #0
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-
-	.p2align 4,,7
-101:
-	csub.a	r1, #0
-	beq	109f
-
-	ldw	r6, [r1+], #PBE_ADDRESS
-	ldw	r7, [r1+], #PBE_ORIN_ADDRESS
-
-	movl	ip, #128
-102:	ldm.w	(r8 - r15), [r6]+
-	stm.w	(r8 - r15), [r7]+
-	sub.a	ip, ip, #1
-	bne	102b
-
-	ldw	r1, [r1+], #PBE_NEXT
-	b	101b
-
-	.p2align 4,,7
-109:
-	/* go back to the original page tables */
-	ldw	r0, =swapper_pg_dir
-	sub	r0, r0, #PAGE_OFFSET
-	mov	r5, #0
-	movc	p0.c6, r5, #6
-	movc	p0.c2, r0, #0
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-	nop
-
-#ifdef	CONFIG_UNICORE_FPU_F64
-	ldw	ip, 1f
-	add	ip, ip, #SWSUSP_FPSTATE
-	lfm.w	(f0  - f7 ), [ip]+
-	lfm.w	(f8  - f15), [ip]+
-	lfm.w	(f16 - f23), [ip]+
-	lfm.w	(f24 - f31), [ip]+
-	ldw	r4, [ip]
-	ctf	r4, s31
-#endif
-	mov	r0, #0x0
-	ldw	ip, 1f
-	add	ip, ip, #SWSUSP_CPU
-	ldm.w	(r4 - r15), [ip]+
-	ldm	(r16 - r27, sp, pc), [ip]+	@ Load all regs saved previously
-
-	.align	2
-1:	.long	swsusp_arch_regs_cpu0
-
-
-@ swsusp_arch_suspend()
-@ - prepare pc for resume, return from function without swsusp_save on resume
-@ - save registers in swsusp_arch_regs_cpu0
-@ - call swsusp_save write suspend image
-
-ENTRY(swsusp_arch_suspend)
-	ldw	ip, 1f
-	add	ip, ip, #SWSUSP_CPU
-	stm.w	(r4 - r15), [ip]+
-	stm.w	(r16 - r27, sp, lr), [ip]+
-
-#ifdef	CONFIG_UNICORE_FPU_F64
-	ldw	ip, 1f
-	add	ip, ip, #SWSUSP_FPSTATE
-	sfm.w	(f0  - f7 ), [ip]+
-	sfm.w	(f8  - f15), [ip]+
-	sfm.w	(f16 - f23), [ip]+
-	sfm.w	(f24 - f31), [ip]+
-	cff	r4, s31
-	stw	r4, [ip]
-#endif
-	b	swsusp_save			@ no return
-
-1:	.long	swsusp_arch_regs_cpu0
diff --git a/arch/unicore32/kernel/irq.c b/arch/unicore32/kernel/irq.c
deleted file mode 100644
index c014ae3c3e48..000000000000
--- a/arch/unicore32/kernel/irq.c
+++ /dev/null
@@ -1,371 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/irq.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/random.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <linux/errno.h>
-#include <linux/list.h>
-#include <linux/kallsyms.h>
-#include <linux/proc_fs.h>
-#include <linux/syscore_ops.h>
-
-#include <mach/hardware.h>
-
-#include "setup.h"
-
-/*
- * PKUnity GPIO edge detection for IRQs:
- * IRQs are generated on Falling-Edge, Rising-Edge, or both.
- * Use this instead of directly setting GRER/GFER.
- */
-static int GPIO_IRQ_rising_edge;
-static int GPIO_IRQ_falling_edge;
-static int GPIO_IRQ_mask = 0;
-
-#define GPIO_MASK(irq)		(1 << (irq - IRQ_GPIO0))
-
-static int puv3_gpio_type(struct irq_data *d, unsigned int type)
-{
-	unsigned int mask;
-
-	if (d->irq < IRQ_GPIOHIGH)
-		mask = 1 << d->irq;
-	else
-		mask = GPIO_MASK(d->irq);
-
-	if (type == IRQ_TYPE_PROBE) {
-		if ((GPIO_IRQ_rising_edge | GPIO_IRQ_falling_edge) & mask)
-			return 0;
-		type = IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING;
-	}
-
-	if (type & IRQ_TYPE_EDGE_RISING)
-		GPIO_IRQ_rising_edge |= mask;
-	else
-		GPIO_IRQ_rising_edge &= ~mask;
-	if (type & IRQ_TYPE_EDGE_FALLING)
-		GPIO_IRQ_falling_edge |= mask;
-	else
-		GPIO_IRQ_falling_edge &= ~mask;
-
-	writel(GPIO_IRQ_rising_edge & GPIO_IRQ_mask, GPIO_GRER);
-	writel(GPIO_IRQ_falling_edge & GPIO_IRQ_mask, GPIO_GFER);
-
-	return 0;
-}
-
-/*
- * GPIO IRQs must be acknowledged.  This is for IRQs from 0 to 7.
- */
-static void puv3_low_gpio_ack(struct irq_data *d)
-{
-	writel((1 << d->irq), GPIO_GEDR);
-}
-
-static void puv3_low_gpio_mask(struct irq_data *d)
-{
-	writel(readl(INTC_ICMR) & ~(1 << d->irq), INTC_ICMR);
-}
-
-static void puv3_low_gpio_unmask(struct irq_data *d)
-{
-	writel(readl(INTC_ICMR) | (1 << d->irq), INTC_ICMR);
-}
-
-static int puv3_low_gpio_wake(struct irq_data *d, unsigned int on)
-{
-	if (on)
-		writel(readl(PM_PWER) | (1 << d->irq), PM_PWER);
-	else
-		writel(readl(PM_PWER) & ~(1 << d->irq), PM_PWER);
-	return 0;
-}
-
-static struct irq_chip puv3_low_gpio_chip = {
-	.name		= "GPIO-low",
-	.irq_ack	= puv3_low_gpio_ack,
-	.irq_mask	= puv3_low_gpio_mask,
-	.irq_unmask	= puv3_low_gpio_unmask,
-	.irq_set_type	= puv3_gpio_type,
-	.irq_set_wake	= puv3_low_gpio_wake,
-};
-
-/*
- * IRQ8 (GPIO0 through 27) handler.  We enter here with the
- * irq_controller_lock held, and IRQs disabled.  Decode the IRQ
- * and call the handler.
- */
-static void puv3_gpio_handler(struct irq_desc *desc)
-{
-	unsigned int mask, irq;
-
-	mask = readl(GPIO_GEDR);
-	do {
-		/*
-		 * clear down all currently active IRQ sources.
-		 * We will be processing them all.
-		 */
-		writel(mask, GPIO_GEDR);
-
-		irq = IRQ_GPIO0;
-		do {
-			if (mask & 1)
-				generic_handle_irq(irq);
-			mask >>= 1;
-			irq++;
-		} while (mask);
-		mask = readl(GPIO_GEDR);
-	} while (mask);
-}
-
-/*
- * GPIO0-27 edge IRQs need to be handled specially.
- * In addition, the IRQs are all collected up into one bit in the
- * interrupt controller registers.
- */
-static void puv3_high_gpio_ack(struct irq_data *d)
-{
-	unsigned int mask = GPIO_MASK(d->irq);
-
-	writel(mask, GPIO_GEDR);
-}
-
-static void puv3_high_gpio_mask(struct irq_data *d)
-{
-	unsigned int mask = GPIO_MASK(d->irq);
-
-	GPIO_IRQ_mask &= ~mask;
-
-	writel(readl(GPIO_GRER) & ~mask, GPIO_GRER);
-	writel(readl(GPIO_GFER) & ~mask, GPIO_GFER);
-}
-
-static void puv3_high_gpio_unmask(struct irq_data *d)
-{
-	unsigned int mask = GPIO_MASK(d->irq);
-
-	GPIO_IRQ_mask |= mask;
-
-	writel(GPIO_IRQ_rising_edge & GPIO_IRQ_mask, GPIO_GRER);
-	writel(GPIO_IRQ_falling_edge & GPIO_IRQ_mask, GPIO_GFER);
-}
-
-static int puv3_high_gpio_wake(struct irq_data *d, unsigned int on)
-{
-	if (on)
-		writel(readl(PM_PWER) | PM_PWER_GPIOHIGH, PM_PWER);
-	else
-		writel(readl(PM_PWER) & ~PM_PWER_GPIOHIGH, PM_PWER);
-	return 0;
-}
-
-static struct irq_chip puv3_high_gpio_chip = {
-	.name		= "GPIO-high",
-	.irq_ack	= puv3_high_gpio_ack,
-	.irq_mask	= puv3_high_gpio_mask,
-	.irq_unmask	= puv3_high_gpio_unmask,
-	.irq_set_type	= puv3_gpio_type,
-	.irq_set_wake	= puv3_high_gpio_wake,
-};
-
-/*
- * We don't need to ACK IRQs on the PKUnity unless they're GPIOs
- * this is for internal IRQs i.e. from 8 to 31.
- */
-static void puv3_mask_irq(struct irq_data *d)
-{
-	writel(readl(INTC_ICMR) & ~(1 << d->irq), INTC_ICMR);
-}
-
-static void puv3_unmask_irq(struct irq_data *d)
-{
-	writel(readl(INTC_ICMR) | (1 << d->irq), INTC_ICMR);
-}
-
-/*
- * Apart form GPIOs, only the RTC alarm can be a wakeup event.
- */
-static int puv3_set_wake(struct irq_data *d, unsigned int on)
-{
-	if (d->irq == IRQ_RTCAlarm) {
-		if (on)
-			writel(readl(PM_PWER) | PM_PWER_RTC, PM_PWER);
-		else
-			writel(readl(PM_PWER) & ~PM_PWER_RTC, PM_PWER);
-		return 0;
-	}
-	return -EINVAL;
-}
-
-static struct irq_chip puv3_normal_chip = {
-	.name		= "PKUnity-v3",
-	.irq_ack	= puv3_mask_irq,
-	.irq_mask	= puv3_mask_irq,
-	.irq_unmask	= puv3_unmask_irq,
-	.irq_set_wake	= puv3_set_wake,
-};
-
-static struct resource irq_resource = {
-	.name	= "irqs",
-	.start	= io_v2p(PKUNITY_INTC_BASE),
-	.end	= io_v2p(PKUNITY_INTC_BASE) + 0xFFFFF,
-};
-
-static struct puv3_irq_state {
-	unsigned int	saved;
-	unsigned int	icmr;
-	unsigned int	iclr;
-	unsigned int	iccr;
-} puv3_irq_state;
-
-static int puv3_irq_suspend(void)
-{
-	struct puv3_irq_state *st = &puv3_irq_state;
-
-	st->saved = 1;
-	st->icmr = readl(INTC_ICMR);
-	st->iclr = readl(INTC_ICLR);
-	st->iccr = readl(INTC_ICCR);
-
-	/*
-	 * Disable all GPIO-based interrupts.
-	 */
-	writel(readl(INTC_ICMR) & ~(0x1ff), INTC_ICMR);
-
-	/*
-	 * Set the appropriate edges for wakeup.
-	 */
-	writel(readl(PM_PWER) & GPIO_IRQ_rising_edge, GPIO_GRER);
-	writel(readl(PM_PWER) & GPIO_IRQ_falling_edge, GPIO_GFER);
-
-	/*
-	 * Clear any pending GPIO interrupts.
-	 */
-	writel(readl(GPIO_GEDR), GPIO_GEDR);
-
-	return 0;
-}
-
-static void puv3_irq_resume(void)
-{
-	struct puv3_irq_state *st = &puv3_irq_state;
-
-	if (st->saved) {
-		writel(st->iccr, INTC_ICCR);
-		writel(st->iclr, INTC_ICLR);
-
-		writel(GPIO_IRQ_rising_edge & GPIO_IRQ_mask, GPIO_GRER);
-		writel(GPIO_IRQ_falling_edge & GPIO_IRQ_mask, GPIO_GFER);
-
-		writel(st->icmr, INTC_ICMR);
-	}
-}
-
-static struct syscore_ops puv3_irq_syscore_ops = {
-	.suspend	= puv3_irq_suspend,
-	.resume		= puv3_irq_resume,
-};
-
-static int __init puv3_irq_init_syscore(void)
-{
-	register_syscore_ops(&puv3_irq_syscore_ops);
-	return 0;
-}
-
-device_initcall(puv3_irq_init_syscore);
-
-void __init init_IRQ(void)
-{
-	unsigned int irq;
-
-	request_resource(&iomem_resource, &irq_resource);
-
-	/* disable all IRQs */
-	writel(0, INTC_ICMR);
-
-	/* all IRQs are IRQ, not REAL */
-	writel(0, INTC_ICLR);
-
-	/* clear all GPIO edge detects */
-	writel(FMASK(8, 0) & ~FIELD(1, 1, GPI_SOFF_REQ), GPIO_GPIR);
-	writel(0, GPIO_GFER);
-	writel(0, GPIO_GRER);
-	writel(0x0FFFFFFF, GPIO_GEDR);
-
-	writel(1, INTC_ICCR);
-
-	for (irq = 0; irq < IRQ_GPIOHIGH; irq++) {
-		irq_set_chip(irq, &puv3_low_gpio_chip);
-		irq_set_handler(irq, handle_edge_irq);
-		irq_modify_status(irq,
-			IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN,
-			0);
-	}
-
-	for (irq = IRQ_GPIOHIGH + 1; irq < IRQ_GPIO0; irq++) {
-		irq_set_chip(irq, &puv3_normal_chip);
-		irq_set_handler(irq, handle_level_irq);
-		irq_modify_status(irq,
-			IRQ_NOREQUEST | IRQ_NOAUTOEN,
-			IRQ_NOPROBE);
-	}
-
-	for (irq = IRQ_GPIO0; irq <= IRQ_GPIO27; irq++) {
-		irq_set_chip(irq, &puv3_high_gpio_chip);
-		irq_set_handler(irq, handle_edge_irq);
-		irq_modify_status(irq,
-			IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN,
-			0);
-	}
-
-	/*
-	 * Install handler for GPIO 0-27 edge detect interrupts
-	 */
-	irq_set_chip(IRQ_GPIOHIGH, &puv3_normal_chip);
-	irq_set_chained_handler(IRQ_GPIOHIGH, puv3_gpio_handler);
-
-#ifdef CONFIG_PUV3_GPIO
-	puv3_init_gpio();
-#endif
-}
-
-/*
- * do_IRQ handles all hardware IRQ's.  Decoded IRQs should not
- * come via this function.  Instead, they should provide their
- * own 'handler'
- */
-asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
-{
-	struct pt_regs *old_regs = set_irq_regs(regs);
-
-	irq_enter();
-
-	/*
-	 * Some hardware gives randomly wrong interrupts.  Rather
-	 * than crashing, do something sensible.
-	 */
-	if (unlikely(irq >= nr_irqs)) {
-		if (printk_ratelimit())
-			printk(KERN_WARNING "Bad IRQ%u\n", irq);
-		ack_bad_irq(irq);
-	} else {
-		generic_handle_irq(irq);
-	}
-
-	irq_exit();
-	set_irq_regs(old_regs);
-}
-
diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c
deleted file mode 100644
index 731445008932..000000000000
--- a/arch/unicore32/kernel/ksyms.c
+++ /dev/null
@@ -1,57 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/ksyms.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/in6.h>
-#include <linux/syscalls.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-
-#include <asm/checksum.h>
-
-#include "ksyms.h"
-
-EXPORT_SYMBOL(find_first_bit);
-EXPORT_SYMBOL(find_first_zero_bit);
-EXPORT_SYMBOL(find_next_zero_bit);
-EXPORT_SYMBOL(find_next_bit);
-
-	/* platform dependent support */
-EXPORT_SYMBOL(__udelay);
-EXPORT_SYMBOL(__const_udelay);
-
-	/* string / mem functions */
-EXPORT_SYMBOL(strchr);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memmove);
-EXPORT_SYMBOL(memchr);
-
-	/* user mem (segment) */
-EXPORT_SYMBOL(__strnlen_user);
-EXPORT_SYMBOL(__strncpy_from_user);
-
-EXPORT_SYMBOL(copy_page);
-
-EXPORT_SYMBOL(raw_copy_from_user);
-EXPORT_SYMBOL(raw_copy_to_user);
-EXPORT_SYMBOL(__clear_user);
-
-EXPORT_SYMBOL(__ashldi3);
-EXPORT_SYMBOL(__ashrdi3);
-EXPORT_SYMBOL(__divsi3);
-EXPORT_SYMBOL(__lshrdi3);
-EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__ucmpdi2);
-EXPORT_SYMBOL(__udivsi3);
-EXPORT_SYMBOL(__umodsi3);
-
diff --git a/arch/unicore32/kernel/ksyms.h b/arch/unicore32/kernel/ksyms.h
deleted file mode 100644
index 5d2d5ba324ac..000000000000
--- a/arch/unicore32/kernel/ksyms.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * libgcc functions - functions that are used internally by the
- * compiler...  (prototypes are not correct though, but that
- * doesn't really matter since they're not versioned).
- */
-extern void __ashldi3(void);
-extern void __ashrdi3(void);
-extern void __divsi3(void);
-extern void __lshrdi3(void);
-extern void __modsi3(void);
-extern void __ucmpdi2(void);
-extern void __udivsi3(void);
-extern void __umodsi3(void);
diff --git a/arch/unicore32/kernel/module.c b/arch/unicore32/kernel/module.c
deleted file mode 100644
index 67c89ef2d6ee..000000000000
--- a/arch/unicore32/kernel/module.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/module.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/moduleloader.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/elf.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/gfp.h>
-
-#include <asm/sections.h>
-
-void *module_alloc(unsigned long size)
-{
-	return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
-				GFP_KERNEL, PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE,
-				__builtin_return_address(0));
-}
-
-int
-apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
-	       unsigned int relindex, struct module *module)
-{
-	Elf32_Shdr *symsec = sechdrs + symindex;
-	Elf32_Shdr *relsec = sechdrs + relindex;
-	Elf32_Shdr *dstsec = sechdrs + relsec->sh_info;
-	Elf32_Rel *rel = (void *)relsec->sh_addr;
-	unsigned int i;
-
-	for (i = 0; i < relsec->sh_size / sizeof(Elf32_Rel); i++, rel++) {
-		unsigned long loc;
-		Elf32_Sym *sym;
-		s32 offset;
-
-		offset = ELF32_R_SYM(rel->r_info);
-		if (offset < 0 || offset >
-				(symsec->sh_size / sizeof(Elf32_Sym))) {
-			printk(KERN_ERR "%s: bad relocation, "
-					"section %d reloc %d\n",
-					module->name, relindex, i);
-			return -ENOEXEC;
-		}
-
-		sym = ((Elf32_Sym *)symsec->sh_addr) + offset;
-
-		if (rel->r_offset < 0 || rel->r_offset >
-				dstsec->sh_size - sizeof(u32)) {
-			printk(KERN_ERR "%s: out of bounds relocation, "
-				"section %d reloc %d offset %d size %d\n",
-				module->name, relindex, i, rel->r_offset,
-				dstsec->sh_size);
-			return -ENOEXEC;
-		}
-
-		loc = dstsec->sh_addr + rel->r_offset;
-
-		switch (ELF32_R_TYPE(rel->r_info)) {
-		case R_UNICORE_NONE:
-			/* ignore */
-			break;
-
-		case R_UNICORE_ABS32:
-			*(u32 *)loc += sym->st_value;
-			break;
-
-		case R_UNICORE_PC24:
-		case R_UNICORE_CALL:
-		case R_UNICORE_JUMP24:
-			offset = (*(u32 *)loc & 0x00ffffff) << 2;
-			if (offset & 0x02000000)
-				offset -= 0x04000000;
-
-			offset += sym->st_value - loc;
-			if (offset & 3 ||
-			    offset <= (s32)0xfe000000 ||
-			    offset >= (s32)0x02000000) {
-				printk(KERN_ERR
-				       "%s: relocation out of range, section "
-				       "%d reloc %d sym '%s'\n", module->name,
-				       relindex, i, strtab + sym->st_name);
-				return -ENOEXEC;
-			}
-
-			offset >>= 2;
-
-			*(u32 *)loc &= 0xff000000;
-			*(u32 *)loc |= offset & 0x00ffffff;
-			break;
-
-		default:
-			printk(KERN_ERR "%s: unknown relocation: %u\n",
-			       module->name, ELF32_R_TYPE(rel->r_info));
-			return -ENOEXEC;
-		}
-	}
-	return 0;
-}
diff --git a/arch/unicore32/kernel/pci.c b/arch/unicore32/kernel/pci.c
deleted file mode 100644
index 0d098aa05b47..000000000000
--- a/arch/unicore32/kernel/pci.c
+++ /dev/null
@@ -1,371 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/pci.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  PCI bios-type initialisation for PCI machines
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/io.h>
-
-static int debug_pci;
-
-#define CONFIG_CMD(bus, devfn, where)	\
-	(0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))
-
-static int
-puv3_read_config(struct pci_bus *bus, unsigned int devfn, int where,
-			int size, u32 *value)
-{
-	writel(CONFIG_CMD(bus, devfn, where), PCICFG_ADDR);
-	switch (size) {
-	case 1:
-		*value = (readl(PCICFG_DATA) >> ((where & 3) * 8)) & 0xFF;
-		break;
-	case 2:
-		*value = (readl(PCICFG_DATA) >> ((where & 2) * 8)) & 0xFFFF;
-		break;
-	case 4:
-		*value = readl(PCICFG_DATA);
-		break;
-	}
-	return PCIBIOS_SUCCESSFUL;
-}
-
-static int
-puv3_write_config(struct pci_bus *bus, unsigned int devfn, int where,
-			int size, u32 value)
-{
-	writel(CONFIG_CMD(bus, devfn, where), PCICFG_ADDR);
-	switch (size) {
-	case 1:
-		writel((readl(PCICFG_DATA) & ~FMASK(8, (where&3)*8))
-			| FIELD(value, 8, (where&3)*8), PCICFG_DATA);
-		break;
-	case 2:
-		writel((readl(PCICFG_DATA) & ~FMASK(16, (where&2)*8))
-			| FIELD(value, 16, (where&2)*8), PCICFG_DATA);
-		break;
-	case 4:
-		writel(value, PCICFG_DATA);
-		break;
-	}
-	return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops pci_puv3_ops = {
-	.read  = puv3_read_config,
-	.write = puv3_write_config,
-};
-
-void pci_puv3_preinit(void)
-{
-	printk(KERN_DEBUG "PCI: PKUnity PCI Controller Initializing ...\n");
-	/* config PCI bridge base */
-	writel(io_v2p(PKUNITY_PCIBRI_BASE), PCICFG_BRIBASE);
-
-	writel(0, PCIBRI_AHBCTL0);
-	writel(io_v2p(PKUNITY_PCIBRI_BASE) | PCIBRI_BARx_MEM, PCIBRI_AHBBAR0);
-	writel(0xFFFF0000, PCIBRI_AHBAMR0);
-	writel(0, PCIBRI_AHBTAR0);
-
-	writel(PCIBRI_CTLx_AT, PCIBRI_AHBCTL1);
-	writel(io_v2p(PKUNITY_PCILIO_BASE) | PCIBRI_BARx_IO, PCIBRI_AHBBAR1);
-	writel(0xFFFF0000, PCIBRI_AHBAMR1);
-	writel(0x00000000, PCIBRI_AHBTAR1);
-
-	writel(PCIBRI_CTLx_PREF, PCIBRI_AHBCTL2);
-	writel(io_v2p(PKUNITY_PCIMEM_BASE) | PCIBRI_BARx_MEM, PCIBRI_AHBBAR2);
-	writel(0xF8000000, PCIBRI_AHBAMR2);
-	writel(0, PCIBRI_AHBTAR2);
-
-	writel(io_v2p(PKUNITY_PCIAHB_BASE) | PCIBRI_BARx_MEM, PCIBRI_BAR1);
-
-	writel(PCIBRI_CTLx_AT | PCIBRI_CTLx_PREF, PCIBRI_PCICTL0);
-	writel(io_v2p(PKUNITY_PCIAHB_BASE) | PCIBRI_BARx_MEM, PCIBRI_PCIBAR0);
-	writel(0xF8000000, PCIBRI_PCIAMR0);
-	writel(PKUNITY_SDRAM_BASE, PCIBRI_PCITAR0);
-
-	writel(readl(PCIBRI_CMD) | PCIBRI_CMD_IO | PCIBRI_CMD_MEM, PCIBRI_CMD);
-}
-
-static int pci_puv3_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	if (dev->bus->number == 0) {
-#ifdef CONFIG_ARCH_FPGA /* 4 pci slots */
-		if      (dev->devfn == 0x00)
-			return IRQ_PCIINTA;
-		else if (dev->devfn == 0x08)
-			return IRQ_PCIINTB;
-		else if (dev->devfn == 0x10)
-			return IRQ_PCIINTC;
-		else if (dev->devfn == 0x18)
-			return IRQ_PCIINTD;
-#endif
-#ifdef CONFIG_PUV3_DB0913 /* 3 pci slots */
-		if      (dev->devfn == 0x30)
-			return IRQ_PCIINTB;
-		else if (dev->devfn == 0x60)
-			return IRQ_PCIINTC;
-		else if (dev->devfn == 0x58)
-			return IRQ_PCIINTD;
-#endif
-#if	defined(CONFIG_PUV3_NB0916) || defined(CONFIG_PUV3_SMW0919)
-		/* only support 2 pci devices */
-		if      (dev->devfn == 0x00)
-			return IRQ_PCIINTC; /* sata */
-#endif
-	}
-	return -1;
-}
-
-/*
- * Only first 128MB of memory can be accessed via PCI.
- * We use GFP_DMA to allocate safe buffers to do map/unmap.
- * This is really ugly and we need a better way of specifying
- * DMA-capable regions of memory.
- */
-void __init puv3_pci_adjust_zones(unsigned long max_zone_pfn)
-{
-	unsigned int sz = SZ_128M >> PAGE_SHIFT;
-
-	max_zone_pfn[ZONE_DMA] = sz;
-}
-
-/*
- * If the bus contains any of these devices, then we must not turn on
- * parity checking of any kind.
- */
-static inline int pdev_bad_for_parity(struct pci_dev *dev)
-{
-	return 0;
-}
-
-/*
- * pcibios_fixup_bus - Called after each bus is probed,
- * but before its children are examined.
- */
-void pcibios_fixup_bus(struct pci_bus *bus)
-{
-	struct pci_dev *dev;
-	u16 features = PCI_COMMAND_SERR
-		| PCI_COMMAND_PARITY
-		| PCI_COMMAND_FAST_BACK;
-
-	bus->resource[0] = &ioport_resource;
-	bus->resource[1] = &iomem_resource;
-
-	/*
-	 * Walk the devices on this bus, working out what we can
-	 * and can't support.
-	 */
-	list_for_each_entry(dev, &bus->devices, bus_list) {
-		u16 status;
-
-		pci_read_config_word(dev, PCI_STATUS, &status);
-
-		/*
-		 * If any device on this bus does not support fast back
-		 * to back transfers, then the bus as a whole is not able
-		 * to support them.  Having fast back to back transfers
-		 * on saves us one PCI cycle per transaction.
-		 */
-		if (!(status & PCI_STATUS_FAST_BACK))
-			features &= ~PCI_COMMAND_FAST_BACK;
-
-		if (pdev_bad_for_parity(dev))
-			features &= ~(PCI_COMMAND_SERR
-					| PCI_COMMAND_PARITY);
-
-		switch (dev->class >> 8) {
-		case PCI_CLASS_BRIDGE_PCI:
-			pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &status);
-			status |= PCI_BRIDGE_CTL_PARITY
-				| PCI_BRIDGE_CTL_MASTER_ABORT;
-			status &= ~(PCI_BRIDGE_CTL_BUS_RESET
-				| PCI_BRIDGE_CTL_FAST_BACK);
-			pci_write_config_word(dev, PCI_BRIDGE_CONTROL, status);
-			break;
-
-		case PCI_CLASS_BRIDGE_CARDBUS:
-			pci_read_config_word(dev, PCI_CB_BRIDGE_CONTROL,
-					&status);
-			status |= PCI_CB_BRIDGE_CTL_PARITY
-				| PCI_CB_BRIDGE_CTL_MASTER_ABORT;
-			pci_write_config_word(dev, PCI_CB_BRIDGE_CONTROL,
-					status);
-			break;
-		}
-	}
-
-	/*
-	 * Now walk the devices again, this time setting them up.
-	 */
-	list_for_each_entry(dev, &bus->devices, bus_list) {
-		u16 cmd;
-
-		pci_read_config_word(dev, PCI_COMMAND, &cmd);
-		cmd |= features;
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-
-		pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
-				      L1_CACHE_BYTES >> 2);
-	}
-
-	/*
-	 * Propagate the flags to the PCI bridge.
-	 */
-	if (bus->self && bus->self->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
-		if (features & PCI_COMMAND_FAST_BACK)
-			bus->bridge_ctl |= PCI_BRIDGE_CTL_FAST_BACK;
-		if (features & PCI_COMMAND_PARITY)
-			bus->bridge_ctl |= PCI_BRIDGE_CTL_PARITY;
-	}
-
-	/*
-	 * Report what we did for this bus
-	 */
-	printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n",
-		bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis");
-}
-EXPORT_SYMBOL(pcibios_fixup_bus);
-
-static struct resource busn_resource = {
-	.name	= "PCI busn",
-	.start	= 0,
-	.end	= 255,
-	.flags	= IORESOURCE_BUS,
-};
-
-static int __init pci_common_init(void)
-{
-	struct pci_bus *puv3_bus;
-	struct pci_host_bridge *bridge;
-	int ret;
-
-	bridge = pci_alloc_host_bridge(0);
-	if (!bridge)
-		return -ENOMEM;
-
-	pci_puv3_preinit();
-
-	pci_add_resource(&bridge->windows, &ioport_resource);
-	pci_add_resource(&bridge->windows, &iomem_resource);
-	pci_add_resource(&bridge->windows, &busn_resource);
-	bridge->sysdata = NULL;
-	bridge->busnr = 0;
-	bridge->ops = &pci_puv3_ops;
-	bridge->swizzle_irq = pci_common_swizzle;
-	bridge->map_irq = pci_puv3_map_irq;
-
-	/* Scan our single hose.  */
-	ret = pci_scan_root_bus_bridge(bridge);
-	if (ret) {
-		pci_free_host_bridge(bridge);
-		return;
-	}
-
-	puv3_bus = bridge->bus;
-
-	if (!puv3_bus)
-		panic("PCI: unable to scan bus!");
-
-	pci_bus_size_bridges(puv3_bus);
-	pci_bus_assign_resources(puv3_bus);
-	pci_bus_add_devices(puv3_bus);
-	return 0;
-}
-subsys_initcall(pci_common_init);
-
-char * __init pcibios_setup(char *str)
-{
-	if (!strcmp(str, "debug")) {
-		debug_pci = 1;
-		return NULL;
-	}
-	return str;
-}
-
-void pcibios_set_master(struct pci_dev *dev)
-{
-	/* No special bus mastering setup handling */
-}
-
-/*
- * From arch/i386/kernel/pci-i386.c:
- *
- * We need to avoid collisions with `mirrored' VGA ports
- * and other strange ISA hardware, so we always want the
- * addresses to be allocated in the 0x000-0x0ff region
- * modulo 0x400.
- *
- * Why? Because some silly external IO cards only decode
- * the low 10 bits of the IO address. The 0x00-0xff region
- * is reserved for motherboard devices that decode all 16
- * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
- * but we want to try to avoid allocating at 0x2900-0x2bff
- * which might be mirrored at 0x0100-0x03ff..
- */
-resource_size_t pcibios_align_resource(void *data, const struct resource *res,
-				resource_size_t size, resource_size_t align)
-{
-	resource_size_t start = res->start;
-
-	if (res->flags & IORESOURCE_IO && start & 0x300)
-		start = (start + 0x3ff) & ~0x3ff;
-
-	start = (start + align - 1) & ~(align - 1);
-
-	return start;
-}
-
-/**
- * pcibios_enable_device - Enable I/O and memory.
- * @dev: PCI device to be enabled
- */
-int pcibios_enable_device(struct pci_dev *dev, int mask)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-	for (idx = 0; idx < 6; idx++) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1 << idx)))
-			continue;
-
-		r = dev->resource + idx;
-		if (!r->start && r->end) {
-			printk(KERN_ERR "PCI: Device %s not available because"
-			       " of resource collisions\n", pci_name(dev));
-			return -EINVAL;
-		}
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-
-	/*
-	 * Bridges (eg, cardbus bridges) need to be fully enabled
-	 */
-	if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE)
-		cmd |= PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
-
-	if (cmd != old_cmd) {
-		printk("PCI: enabling device %s (%04x -> %04x)\n",
-		       pci_name(dev), old_cmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
diff --git a/arch/unicore32/kernel/pm.c b/arch/unicore32/kernel/pm.c
deleted file mode 100644
index 94b7f9df6c1a..000000000000
--- a/arch/unicore32/kernel/pm.c
+++ /dev/null
@@ -1,121 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/pm.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/suspend.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/pm.h>
-
-#include "setup.h"
-
-struct puv3_cpu_pm_fns *puv3_cpu_pm_fns;
-static unsigned long *sleep_save;
-
-int puv3_pm_enter(suspend_state_t state)
-{
-	unsigned long sleep_save_checksum = 0, checksum = 0;
-	int i;
-
-	/* skip registers saving for standby */
-	if (state != PM_SUSPEND_STANDBY) {
-		puv3_cpu_pm_fns->save(sleep_save);
-		/* before sleeping, calculate and save a checksum */
-		for (i = 0; i < puv3_cpu_pm_fns->save_count - 1; i++)
-			sleep_save_checksum += sleep_save[i];
-	}
-
-	/* *** go zzz *** */
-	puv3_cpu_pm_fns->enter(state);
-	cpu_init();
-#ifdef CONFIG_INPUT_KEYBOARD
-	puv3_ps2_init();
-#endif
-#ifdef CONFIG_PCI
-	pci_puv3_preinit();
-#endif
-	if (state != PM_SUSPEND_STANDBY) {
-		/* after sleeping, validate the checksum */
-		for (i = 0; i < puv3_cpu_pm_fns->save_count - 1; i++)
-			checksum += sleep_save[i];
-
-		/* if invalid, display message and wait for a hardware reset */
-		if (checksum != sleep_save_checksum) {
-			while (1)
-				puv3_cpu_pm_fns->enter(state);
-		}
-		puv3_cpu_pm_fns->restore(sleep_save);
-	}
-
-	pr_debug("*** made it back from resume\n");
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(puv3_pm_enter);
-
-unsigned long sleep_phys_sp(void *sp)
-{
-	return virt_to_phys(sp);
-}
-
-static int puv3_pm_valid(suspend_state_t state)
-{
-	if (puv3_cpu_pm_fns)
-		return puv3_cpu_pm_fns->valid(state);
-
-	return -EINVAL;
-}
-
-static int puv3_pm_prepare(void)
-{
-	int ret = 0;
-
-	if (puv3_cpu_pm_fns && puv3_cpu_pm_fns->prepare)
-		ret = puv3_cpu_pm_fns->prepare();
-
-	return ret;
-}
-
-static void puv3_pm_finish(void)
-{
-	if (puv3_cpu_pm_fns && puv3_cpu_pm_fns->finish)
-		puv3_cpu_pm_fns->finish();
-}
-
-static struct platform_suspend_ops puv3_pm_ops = {
-	.valid		= puv3_pm_valid,
-	.enter		= puv3_pm_enter,
-	.prepare	= puv3_pm_prepare,
-	.finish		= puv3_pm_finish,
-};
-
-static int __init puv3_pm_init(void)
-{
-	if (!puv3_cpu_pm_fns) {
-		printk(KERN_ERR "no valid puv3_cpu_pm_fns defined\n");
-		return -EINVAL;
-	}
-
-	sleep_save = kmalloc_array(puv3_cpu_pm_fns->save_count,
-				   sizeof(unsigned long),
-				   GFP_KERNEL);
-	if (!sleep_save) {
-		printk(KERN_ERR "failed to alloc memory for pm save\n");
-		return -ENOMEM;
-	}
-
-	suspend_set_ops(&puv3_pm_ops);
-	return 0;
-}
-
-device_initcall(puv3_pm_init);
diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
deleted file mode 100644
index b4fd3a604a18..000000000000
--- a/arch/unicore32/kernel/process.c
+++ /dev/null
@@ -1,319 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/process.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <stdarg.h>
-
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/sched/debug.h>
-#include <linux/sched/task.h>
-#include <linux/sched/task_stack.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/stddef.h>
-#include <linux/unistd.h>
-#include <linux/delay.h>
-#include <linux/reboot.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/cpu.h>
-#include <linux/elfcore.h>
-#include <linux/pm.h>
-#include <linux/tick.h>
-#include <linux/utsname.h>
-#include <linux/uaccess.h>
-#include <linux/random.h>
-#include <linux/gpio.h>
-#include <linux/stacktrace.h>
-
-#include <asm/cacheflush.h>
-#include <asm/processor.h>
-#include <asm/stacktrace.h>
-
-#include "setup.h"
-
-static const char * const processor_modes[] = {
-	"UK00", "UK01", "UK02", "UK03", "UK04", "UK05", "UK06", "UK07",
-	"UK08", "UK09", "UK0A", "UK0B", "UK0C", "UK0D", "UK0E", "UK0F",
-	"USER", "REAL", "INTR", "PRIV", "UK14", "UK15", "UK16", "ABRT",
-	"UK18", "UK19", "UK1A", "EXTN", "UK1C", "UK1D", "UK1E", "SUSR"
-};
-
-void arch_cpu_idle(void)
-{
-	cpu_do_idle();
-	local_irq_enable();
-}
-
-void machine_halt(void)
-{
-	gpio_set_value(GPO_SOFT_OFF, 0);
-}
-
-/*
- * Function pointers to optional machine specific functions
- */
-void (*pm_power_off)(void) = NULL;
-EXPORT_SYMBOL(pm_power_off);
-
-void machine_power_off(void)
-{
-	if (pm_power_off)
-		pm_power_off();
-	machine_halt();
-}
-
-void machine_restart(char *cmd)
-{
-	/* Disable interrupts first */
-	local_irq_disable();
-
-	/*
-	 * Tell the mm system that we are going to reboot -
-	 * we may need it to insert some 1:1 mappings so that
-	 * soft boot works.
-	 */
-	setup_mm_for_reboot();
-
-	/* Clean and invalidate caches */
-	flush_cache_all();
-
-	/* Turn off caching */
-	cpu_proc_fin();
-
-	/* Push out any further dirty data, and ensure cache is empty */
-	flush_cache_all();
-
-	/*
-	 * Now handle reboot code.
-	 */
-	if (reboot_mode == REBOOT_SOFT) {
-		/* Jump into ROM at address 0xffff0000 */
-		cpu_reset(VECTORS_BASE);
-	} else {
-		writel(0x00002001, PM_PLLSYSCFG); /* cpu clk = 250M */
-		writel(0x00100800, PM_PLLDDRCFG); /* ddr clk =  44M */
-		writel(0x00002001, PM_PLLVGACFG); /* vga clk = 250M */
-
-		/* Use on-chip reset capability */
-		/* following instructions must be in one icache line */
-		__asm__ __volatile__(
-			"	.align 5\n\t"
-			"	stw	%1, [%0]\n\t"
-			"201:	ldw	r0, [%0]\n\t"
-			"	cmpsub.a	r0, #0\n\t"
-			"	bne	201b\n\t"
-			"	stw	%3, [%2]\n\t"
-			"	nop; nop; nop\n\t"
-			/* prefetch 3 instructions at most */
-			:
-			: "r" (PM_PMCR),
-			  "r" (PM_PMCR_CFBSYS | PM_PMCR_CFBDDR
-				| PM_PMCR_CFBVGA),
-			  "r" (RESETC_SWRR),
-			  "r" (RESETC_SWRR_SRB)
-			: "r0", "memory");
-	}
-
-	/*
-	 * Whoops - the architecture was unable to reboot.
-	 * Tell the user!
-	 */
-	mdelay(1000);
-	printk(KERN_EMERG "Reboot failed -- System halted\n");
-	do { } while (1);
-}
-
-void __show_regs(struct pt_regs *regs)
-{
-	unsigned long flags;
-	char buf[64];
-
-	show_regs_print_info(KERN_DEFAULT);
-	printk("PC is at %pS\n", (void *)instruction_pointer(regs));
-	printk("LR is at %pS\n", (void *)regs->UCreg_lr);
-	printk(KERN_DEFAULT "pc : [<%08lx>]    lr : [<%08lx>]    psr: %08lx\n"
-	       "sp : %08lx  ip : %08lx  fp : %08lx\n",
-		regs->UCreg_pc, regs->UCreg_lr, regs->UCreg_asr,
-		regs->UCreg_sp, regs->UCreg_ip, regs->UCreg_fp);
-	printk(KERN_DEFAULT "r26: %08lx  r25: %08lx  r24: %08lx\n",
-		regs->UCreg_26, regs->UCreg_25,
-		regs->UCreg_24);
-	printk(KERN_DEFAULT "r23: %08lx  r22: %08lx  r21: %08lx  r20: %08lx\n",
-		regs->UCreg_23, regs->UCreg_22,
-		regs->UCreg_21, regs->UCreg_20);
-	printk(KERN_DEFAULT "r19: %08lx  r18: %08lx  r17: %08lx  r16: %08lx\n",
-		regs->UCreg_19, regs->UCreg_18,
-		regs->UCreg_17, regs->UCreg_16);
-	printk(KERN_DEFAULT "r15: %08lx  r14: %08lx  r13: %08lx  r12: %08lx\n",
-		regs->UCreg_15, regs->UCreg_14,
-		regs->UCreg_13, regs->UCreg_12);
-	printk(KERN_DEFAULT "r11: %08lx  r10: %08lx  r9 : %08lx  r8 : %08lx\n",
-		regs->UCreg_11, regs->UCreg_10,
-		regs->UCreg_09, regs->UCreg_08);
-	printk(KERN_DEFAULT "r7 : %08lx  r6 : %08lx  r5 : %08lx  r4 : %08lx\n",
-		regs->UCreg_07, regs->UCreg_06,
-		regs->UCreg_05, regs->UCreg_04);
-	printk(KERN_DEFAULT "r3 : %08lx  r2 : %08lx  r1 : %08lx  r0 : %08lx\n",
-		regs->UCreg_03, regs->UCreg_02,
-		regs->UCreg_01, regs->UCreg_00);
-
-	flags = regs->UCreg_asr;
-	buf[0] = flags & PSR_S_BIT ? 'S' : 's';
-	buf[1] = flags & PSR_Z_BIT ? 'Z' : 'z';
-	buf[2] = flags & PSR_C_BIT ? 'C' : 'c';
-	buf[3] = flags & PSR_V_BIT ? 'V' : 'v';
-	buf[4] = '\0';
-
-	printk(KERN_DEFAULT "Flags: %s  INTR o%s  REAL o%s  Mode %s  Segment %s\n",
-		buf, interrupts_enabled(regs) ? "n" : "ff",
-		fast_interrupts_enabled(regs) ? "n" : "ff",
-		processor_modes[processor_mode(regs)],
-		uaccess_kernel() ? "kernel" : "user");
-	{
-		unsigned int ctrl;
-
-		buf[0] = '\0';
-		{
-			unsigned int transbase;
-			asm("movc %0, p0.c2, #0\n"
-			    : "=r" (transbase));
-			snprintf(buf, sizeof(buf), "  Table: %08x", transbase);
-		}
-		asm("movc %0, p0.c1, #0\n" : "=r" (ctrl));
-
-		printk(KERN_DEFAULT "Control: %08x%s\n", ctrl, buf);
-	}
-}
-
-void show_regs(struct pt_regs *regs)
-{
-	printk(KERN_DEFAULT "\n");
-	printk(KERN_DEFAULT "Pid: %d, comm: %20s\n",
-			task_pid_nr(current), current->comm);
-	__show_regs(regs);
-	__backtrace();
-}
-
-void flush_thread(void)
-{
-	struct thread_info *thread = current_thread_info();
-	struct task_struct *tsk = current;
-
-	memset(thread->used_cp, 0, sizeof(thread->used_cp));
-	memset(&tsk->thread.debug, 0, sizeof(struct debug_info));
-#ifdef CONFIG_UNICORE_FPU_F64
-	memset(&thread->fpstate, 0, sizeof(struct fp_state));
-#endif
-}
-
-void release_thread(struct task_struct *dead_task)
-{
-}
-
-asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
-asmlinkage void ret_from_kernel_thread(void) __asm__("ret_from_kernel_thread");
-
-int
-copy_thread(unsigned long clone_flags, unsigned long stack_start,
-	    unsigned long stk_sz, struct task_struct *p)
-{
-	struct thread_info *thread = task_thread_info(p);
-	struct pt_regs *childregs = task_pt_regs(p);
-
-	memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save));
-	thread->cpu_context.sp = (unsigned long)childregs;
-	if (unlikely(p->flags & PF_KTHREAD)) {
-		thread->cpu_context.pc = (unsigned long)ret_from_kernel_thread;
-		thread->cpu_context.r4 = stack_start;
-		thread->cpu_context.r5 = stk_sz;
-		memset(childregs, 0, sizeof(struct pt_regs));
-	} else {
-		thread->cpu_context.pc = (unsigned long)ret_from_fork;
-		*childregs = *current_pt_regs();
-		childregs->UCreg_00 = 0;
-		if (stack_start)
-			childregs->UCreg_sp = stack_start;
-
-		if (clone_flags & CLONE_SETTLS)
-			childregs->UCreg_16 = childregs->UCreg_03;
-	}
-	return 0;
-}
-
-/*
- * Fill in the task's elfregs structure for a core dump.
- */
-int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
-{
-	elf_core_copy_regs(elfregs, task_pt_regs(t));
-	return 1;
-}
-
-/*
- * fill in the fpe structure for a core dump...
- */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fp)
-{
-	struct thread_info *thread = current_thread_info();
-	int used_math = thread->used_cp[1] | thread->used_cp[2];
-
-#ifdef CONFIG_UNICORE_FPU_F64
-	if (used_math)
-		memcpy(fp, &thread->fpstate, sizeof(*fp));
-#endif
-	return used_math != 0;
-}
-EXPORT_SYMBOL(dump_fpu);
-
-unsigned long get_wchan(struct task_struct *p)
-{
-	struct stackframe frame;
-	int count = 0;
-	if (!p || p == current || p->state == TASK_RUNNING)
-		return 0;
-
-	frame.fp = thread_saved_fp(p);
-	frame.sp = thread_saved_sp(p);
-	frame.lr = 0;			/* recovered from the stack */
-	frame.pc = thread_saved_pc(p);
-	do {
-		int ret = unwind_frame(&frame);
-		if (ret < 0)
-			return 0;
-		if (!in_sched_functions(frame.pc))
-			return frame.pc;
-	} while ((count++) < 16);
-	return 0;
-}
-
-unsigned long arch_randomize_brk(struct mm_struct *mm)
-{
-	return randomize_page(mm->brk, 0x02000000);
-}
-
-/*
- * The vectors page is always readable from user space for the
- * atomic helpers and the signal restart code.  Let's declare a mapping
- * for it so it is visible through ptrace and /proc/<pid>/mem.
- */
-
-int vectors_user_mapping(void)
-{
-	struct mm_struct *mm = current->mm;
-	return install_special_mapping(mm, 0xffff0000, PAGE_SIZE,
-				       VM_READ | VM_EXEC |
-				       VM_MAYREAD | VM_MAYEXEC |
-				       VM_DONTEXPAND | VM_DONTDUMP,
-				       NULL);
-}
-
-const char *arch_vma_name(struct vm_area_struct *vma)
-{
-	return (vma->vm_start == 0xffff0000) ? "[vectors]" : NULL;
-}
diff --git a/arch/unicore32/kernel/ptrace.c b/arch/unicore32/kernel/ptrace.c
deleted file mode 100644
index 0f216567b90a..000000000000
--- a/arch/unicore32/kernel/ptrace.c
+++ /dev/null
@@ -1,147 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/ptrace.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * By Ross Biro 1/23/92
- */
-#include <linux/kernel.h>
-#include <linux/ptrace.h>
-#include <linux/signal.h>
-#include <linux/uaccess.h>
-#include <linux/sched/task_stack.h>
-
-/*
- * this routine will get a word off of the processes privileged stack.
- * the offset is how far from the base addr as stored in the THREAD.
- * this routine assumes that all the privileged stacks are in our
- * data space.
- */
-static inline long get_user_reg(struct task_struct *task, int offset)
-{
-	return task_pt_regs(task)->uregs[offset];
-}
-
-/*
- * this routine will put a word on the processes privileged stack.
- * the offset is how far from the base addr as stored in the THREAD.
- * this routine assumes that all the privileged stacks are in our
- * data space.
- */
-static inline int
-put_user_reg(struct task_struct *task, int offset, long data)
-{
-	struct pt_regs newregs, *regs = task_pt_regs(task);
-	int ret = -EINVAL;
-
-	newregs = *regs;
-	newregs.uregs[offset] = data;
-
-	if (valid_user_regs(&newregs)) {
-		regs->uregs[offset] = data;
-		ret = 0;
-	}
-
-	return ret;
-}
-
-/*
- * Called by kernel/ptrace.c when detaching..
- */
-void ptrace_disable(struct task_struct *child)
-{
-}
-
-/*
- * We actually access the pt_regs stored on the kernel stack.
- */
-static int ptrace_read_user(struct task_struct *tsk, unsigned long off,
-			    unsigned long __user *ret)
-{
-	unsigned long tmp;
-
-	tmp = 0;
-	if (off < sizeof(struct pt_regs))
-		tmp = get_user_reg(tsk, off >> 2);
-
-	return put_user(tmp, ret);
-}
-
-/*
- * We actually access the pt_regs stored on the kernel stack.
- */
-static int ptrace_write_user(struct task_struct *tsk, unsigned long off,
-			     unsigned long val)
-{
-	if (off >= sizeof(struct pt_regs))
-		return 0;
-
-	return put_user_reg(tsk, off >> 2, val);
-}
-
-long arch_ptrace(struct task_struct *child, long request,
-		 unsigned long addr, unsigned long data)
-{
-	int ret;
-	unsigned long __user *datap = (unsigned long __user *) data;
-
-	switch (request) {
-	case PTRACE_PEEKUSR:
-		ret = ptrace_read_user(child, addr, datap);
-		break;
-
-	case PTRACE_POKEUSR:
-		ret = ptrace_write_user(child, addr, data);
-		break;
-
-	case PTRACE_GET_THREAD_AREA:
-		ret = put_user(task_pt_regs(child)->UCreg_16,
-			       datap);
-		break;
-
-	default:
-		ret = ptrace_request(child, request, addr, data);
-		break;
-	}
-
-	return ret;
-}
-
-asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
-{
-	unsigned long ip;
-
-	if (!test_thread_flag(TIF_SYSCALL_TRACE))
-		return scno;
-	if (!(current->ptrace & PT_PTRACED))
-		return scno;
-
-	/*
-	 * Save IP.  IP is used to denote syscall entry/exit:
-	 *  IP = 0 -> entry, = 1 -> exit
-	 */
-	ip = regs->UCreg_ip;
-	regs->UCreg_ip = why;
-
-	current_thread_info()->syscall = scno;
-
-	/* the 0x80 provides a way for the tracing parent to distinguish
-	   between a syscall stop and SIGTRAP delivery */
-	ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
-				 ? 0x80 : 0));
-	/*
-	 * this isn't the same as continuing with a signal, but it will do
-	 * for normal use.  strace only continues with a signal if the
-	 * stopping signal is not SIGTRAP.  -brl
-	 */
-	if (current->exit_code) {
-		send_sig(current->exit_code, current, 1);
-		current->exit_code = 0;
-	}
-	regs->UCreg_ip = ip;
-
-	return current_thread_info()->syscall;
-}
diff --git a/arch/unicore32/kernel/puv3-core.c b/arch/unicore32/kernel/puv3-core.c
deleted file mode 100644
index 78f12e627365..000000000000
--- a/arch/unicore32/kernel/puv3-core.c
+++ /dev/null
@@ -1,276 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *  linux/arch/unicore32/kernel/puv3-core.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/amba/bus.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/cnt32_to_63.h>
-#include <linux/usb/musb.h>
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <mach/pm.h>
-
-/*
- * This is the PKUnity sched_clock implementation.  This has
- * a resolution of 271ns, and a maximum value of 32025597s (370 days).
- *
- * The return value is guaranteed to be monotonic in that range as
- * long as there is always less than 582 seconds between successive
- * calls to this function.
- *
- *  ( * 1E9 / CLOCK_TICK_RATE ) -> about 2235/32
- */
-unsigned long long sched_clock(void)
-{
-	unsigned long long v = cnt32_to_63(readl(OST_OSCR));
-
-	/* original conservative method, but overflow frequently
-	 * v *= NSEC_PER_SEC >> 12;
-	 * do_div(v, CLOCK_TICK_RATE >> 12);
-	 */
-	v = ((v & 0x7fffffffffffffffULL) * 2235) >> 5;
-
-	return v;
-}
-
-static struct resource puv3_usb_resources[] = {
-	/* order is significant! */
-	{
-		.start		= io_v2p(PKUNITY_USB_BASE),
-		.end		= io_v2p(PKUNITY_USB_BASE) + 0x3ff,
-		.flags		= IORESOURCE_MEM,
-	}, {
-		.start		= IRQ_USB,
-		.flags		= IORESOURCE_IRQ,
-	}, {
-		.start		= IRQ_USB,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct musb_hdrc_config	puv3_usb_config[] = {
-	{
-		.num_eps = 16,
-		.multipoint = 1,
-#ifdef CONFIG_USB_INVENTRA_DMA
-		.dma = 1,
-		.dma_channels = 8,
-#endif
-	},
-};
-
-static struct musb_hdrc_platform_data puv3_usb_plat = {
-	.mode		= MUSB_HOST,
-	.min_power	= 100,
-	.clock		= 0,
-	.config		= puv3_usb_config,
-};
-
-static struct resource puv3_mmc_resources[] = {
-	[0] = {
-		.start	= io_v2p(PKUNITY_SDC_BASE),
-		.end	= io_v2p(PKUNITY_SDC_BASE) + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= IRQ_SDC,
-		.end	= IRQ_SDC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct resource puv3_unigfx_resources[] = {
-	[0] = {
-		.start	= io_v2p(PKUNITY_UNIGFX_BASE),
-		.end	= io_v2p(PKUNITY_UNIGFX_BASE) + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct resource puv3_rtc_resources[] = {
-	[0] = {
-		.start = io_v2p(PKUNITY_RTC_BASE),
-		.end   = io_v2p(PKUNITY_RTC_BASE) + 0xff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_RTCAlarm,
-		.end   = IRQ_RTCAlarm,
-		.flags = IORESOURCE_IRQ,
-	},
-	[2] = {
-		.start = IRQ_RTC,
-		.end   = IRQ_RTC,
-		.flags = IORESOURCE_IRQ
-	}
-};
-
-static struct resource puv3_pwm_resources[] = {
-	[0] = {
-		.start	= io_v2p(PKUNITY_OST_BASE) + 0x80,
-		.end	= io_v2p(PKUNITY_OST_BASE) + 0xff,
-		.flags	= IORESOURCE_MEM,
-	},
-};
-
-static struct resource puv3_uart0_resources[] = {
-	[0] = {
-		.start = io_v2p(PKUNITY_UART0_BASE),
-		.end   = io_v2p(PKUNITY_UART0_BASE) + 0xff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_UART0,
-		.end   = IRQ_UART0,
-		.flags = IORESOURCE_IRQ
-	}
-};
-
-static struct resource puv3_uart1_resources[] = {
-	[0] = {
-		.start = io_v2p(PKUNITY_UART1_BASE),
-		.end   = io_v2p(PKUNITY_UART1_BASE) + 0xff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_UART1,
-		.end   = IRQ_UART1,
-		.flags = IORESOURCE_IRQ
-	}
-};
-
-static struct resource puv3_umal_resources[] = {
-	[0] = {
-		.start = io_v2p(PKUNITY_UMAL_BASE),
-		.end   = io_v2p(PKUNITY_UMAL_BASE) + 0x1fff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_UMAL,
-		.end   = IRQ_UMAL,
-		.flags = IORESOURCE_IRQ
-	}
-};
-
-#ifdef CONFIG_PUV3_PM
-
-#define SAVE(x)		sleep_save[SLEEP_SAVE_##x] = x
-#define RESTORE(x)	x = sleep_save[SLEEP_SAVE_##x]
-
-/*
- * List of global PXA peripheral registers to preserve.
- * More ones like CP and general purpose register values are preserved
- * with the stack pointer in sleep.S.
- */
-enum {
-	SLEEP_SAVE_PM_PLLDDRCFG,
-	SLEEP_SAVE_COUNT
-};
-
-
-static void puv3_cpu_pm_save(unsigned long *sleep_save)
-{
-/*	SAVE(PM_PLLDDRCFG); */
-}
-
-static void puv3_cpu_pm_restore(unsigned long *sleep_save)
-{
-/*	RESTORE(PM_PLLDDRCFG); */
-}
-
-static int puv3_cpu_pm_prepare(void)
-{
-	/* set resume return address */
-	writel(virt_to_phys(puv3_cpu_resume), PM_DIVCFG);
-	return 0;
-}
-
-static void puv3_cpu_pm_enter(suspend_state_t state)
-{
-	/* Clear reset status */
-	writel(RESETC_RSSR_HWR | RESETC_RSSR_WDR
-			| RESETC_RSSR_SMR | RESETC_RSSR_SWR, RESETC_RSSR);
-
-	switch (state) {
-/*	case PM_SUSPEND_ON:
-		puv3_cpu_idle();
-		break; */
-	case PM_SUSPEND_MEM:
-		puv3_cpu_pm_prepare();
-		puv3_cpu_suspend(PM_PMCR_SFB);
-		break;
-	}
-}
-
-static int puv3_cpu_pm_valid(suspend_state_t state)
-{
-	return state == PM_SUSPEND_MEM;
-}
-
-static void puv3_cpu_pm_finish(void)
-{
-	/* ensure not to come back here if it wasn't intended */
-	/* PSPR = 0; */
-}
-
-static struct puv3_cpu_pm_fns puv3_cpu_pm_fnss = {
-	.save_count	= SLEEP_SAVE_COUNT,
-	.valid		= puv3_cpu_pm_valid,
-	.save		= puv3_cpu_pm_save,
-	.restore	= puv3_cpu_pm_restore,
-	.enter		= puv3_cpu_pm_enter,
-	.prepare	= puv3_cpu_pm_prepare,
-	.finish		= puv3_cpu_pm_finish,
-};
-
-static void __init puv3_init_pm(void)
-{
-	puv3_cpu_pm_fns = &puv3_cpu_pm_fnss;
-}
-#else
-static inline void puv3_init_pm(void) {}
-#endif
-
-void puv3_ps2_init(void)
-{
-	struct clk *bclk32;
-
-	bclk32 = clk_get(NULL, "BUS32_CLK");
-	writel(clk_get_rate(bclk32) / 200000, PS2_CNT); /* should > 5us */
-}
-
-void __init puv3_core_init(void)
-{
-	puv3_init_pm();
-	puv3_ps2_init();
-
-	platform_device_register_simple("PKUnity-v3-RTC", -1,
-			puv3_rtc_resources, ARRAY_SIZE(puv3_rtc_resources));
-	platform_device_register_simple("PKUnity-v3-UMAL", -1,
-			puv3_umal_resources, ARRAY_SIZE(puv3_umal_resources));
-	platform_device_register_simple("PKUnity-v3-MMC", -1,
-			puv3_mmc_resources, ARRAY_SIZE(puv3_mmc_resources));
-	platform_device_register_simple("PKUnity-v3-UNIGFX", -1,
-			puv3_unigfx_resources, ARRAY_SIZE(puv3_unigfx_resources));
-	platform_device_register_simple("PKUnity-v3-PWM", -1,
-			puv3_pwm_resources, ARRAY_SIZE(puv3_pwm_resources));
-	platform_device_register_simple("PKUnity-v3-UART", 0,
-			puv3_uart0_resources, ARRAY_SIZE(puv3_uart0_resources));
-	platform_device_register_simple("PKUnity-v3-UART", 1,
-			puv3_uart1_resources, ARRAY_SIZE(puv3_uart1_resources));
-	platform_device_register_simple("PKUnity-v3-AC97", -1, NULL, 0);
-	platform_device_register_resndata(NULL, "musb_hdrc", -1,
-			puv3_usb_resources, ARRAY_SIZE(puv3_usb_resources),
-			&puv3_usb_plat, sizeof(puv3_usb_plat));
-}
-
diff --git a/arch/unicore32/kernel/puv3-nb0916.c b/arch/unicore32/kernel/puv3-nb0916.c
deleted file mode 100644
index e251f5028396..000000000000
--- a/arch/unicore32/kernel/puv3-nb0916.c
+++ /dev/null
@@ -1,147 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/puv3-nb0916.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/io.h>
-#include <linux/reboot.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/pwm.h>
-#include <linux/pwm_backlight.h>
-#include <linux/gpio.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-
-#include <mach/hardware.h>
-
-static struct physmap_flash_data physmap_flash_data = {
-	.width		= 1,
-};
-
-static struct resource physmap_flash_resource = {
-	.start		= 0xFFF80000,
-	.end		= 0xFFFFFFFF,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct resource puv3_i2c_resources[] = {
-	[0] = {
-		.start = io_v2p(PKUNITY_I2C_BASE),
-		.end   = io_v2p(PKUNITY_I2C_BASE) + 0xff,
-		.flags = IORESOURCE_MEM,
-	},
-	[1] = {
-		.start = IRQ_I2C,
-		.end   = IRQ_I2C,
-		.flags = IORESOURCE_IRQ,
-	}
-};
-
-static struct pwm_lookup nb0916_pwm_lookup[] = {
-	PWM_LOOKUP("PKUnity-v3-PWM", 0, "pwm-backlight", NULL, 70 * 1024,
-		   PWM_POLARITY_NORMAL),
-};
-
-static struct platform_pwm_backlight_data nb0916_backlight_data = {
-	.max_brightness	= 100,
-	.dft_brightness	= 100,
-};
-
-static struct gpio_keys_button nb0916_gpio_keys[] = {
-	{
-		.type	= EV_KEY,
-		.code	= KEY_POWER,
-		.gpio	= GPI_SOFF_REQ,
-		.desc	= "Power Button",
-		.wakeup = 1,
-		.active_low = 1,
-	},
-	{
-		.type	= EV_KEY,
-		.code	= BTN_TOUCH,
-		.gpio	= GPI_BTN_TOUCH,
-		.desc	= "Touchpad Button",
-		.wakeup = 1,
-		.active_low = 1,
-	},
-};
-
-static struct gpio_keys_platform_data nb0916_gpio_button_data = {
-	.buttons	= nb0916_gpio_keys,
-	.nbuttons	= ARRAY_SIZE(nb0916_gpio_keys),
-};
-
-static irqreturn_t nb0916_lcdcaseoff_handler(int irq, void *dev_id)
-{
-	if (gpio_get_value(GPI_LCD_CASE_OFF))
-		gpio_set_value(GPO_LCD_EN, 1);
-	else
-		gpio_set_value(GPO_LCD_EN, 0);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t nb0916_overheat_handler(int irq, void *dev_id)
-{
-	machine_halt();
-	/* SYSTEM HALT, NO RETURN */
-	return IRQ_HANDLED;
-}
-
-static struct i2c_board_info __initdata puv3_i2c_devices[] = {
-	{	I2C_BOARD_INFO("lm75",		I2C_TAR_THERMAL),	},
-	{	I2C_BOARD_INFO("bq27200",	I2C_TAR_PWIC),		},
-	{	I2C_BOARD_INFO("24c02",		I2C_TAR_EEPROM),	},
-};
-
-int __init mach_nb0916_init(void)
-{
-	i2c_register_board_info(0, puv3_i2c_devices,
-			ARRAY_SIZE(puv3_i2c_devices));
-
-	platform_device_register_simple("PKUnity-v3-I2C", -1,
-			puv3_i2c_resources, ARRAY_SIZE(puv3_i2c_resources));
-
-	pwm_add_table(nb0916_pwm_lookup, ARRAY_SIZE(nb0916_pwm_lookup));
-
-	platform_device_register_data(NULL, "pwm-backlight", -1,
-			&nb0916_backlight_data, sizeof(nb0916_backlight_data));
-
-	platform_device_register_data(NULL, "gpio-keys", -1,
-			&nb0916_gpio_button_data, sizeof(nb0916_gpio_button_data));
-
-	platform_device_register_resndata(NULL, "physmap-flash", -1,
-			&physmap_flash_resource, 1,
-			&physmap_flash_data, sizeof(physmap_flash_data));
-
-	if (request_irq(gpio_to_irq(GPI_LCD_CASE_OFF),
-		&nb0916_lcdcaseoff_handler,
-		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-		"NB0916 lcd case off", NULL) < 0) {
-
-		printk(KERN_DEBUG "LCD-Case-OFF IRQ %d not available\n",
-			gpio_to_irq(GPI_LCD_CASE_OFF));
-	}
-
-	if (request_irq(gpio_to_irq(GPI_OTP_INT), &nb0916_overheat_handler,
-		IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-		"NB0916 overheating protection", NULL) < 0) {
-
-		printk(KERN_DEBUG "Overheating Protection IRQ %d not available\n",
-			gpio_to_irq(GPI_OTP_INT));
-	}
-
-	return 0;
-}
-
-subsys_initcall_sync(mach_nb0916_init);
diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
deleted file mode 100644
index 0c4242a5ee1d..000000000000
--- a/arch/unicore32/kernel/setup.c
+++ /dev/null
@@ -1,352 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/setup.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/stddef.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/utsname.h>
-#include <linux/initrd.h>
-#include <linux/console.h>
-#include <linux/memblock.h>
-#include <linux/seq_file.h>
-#include <linux/screen_info.h>
-#include <linux/init.h>
-#include <linux/root_dev.h>
-#include <linux/cpu.h>
-#include <linux/interrupt.h>
-#include <linux/smp.h>
-#include <linux/fs.h>
-#include <linux/proc_fs.h>
-#include <linux/elf.h>
-#include <linux/io.h>
-
-#include <asm/cputype.h>
-#include <asm/sections.h>
-#include <asm/setup.h>
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-#include <asm/traps.h>
-#include <asm/memblock.h>
-
-#include "setup.h"
-
-#ifndef MEM_SIZE
-#define MEM_SIZE	(16*1024*1024)
-#endif
-
-struct stack {
-	u32 irq[3];
-	u32 abt[3];
-	u32 und[3];
-} ____cacheline_aligned;
-
-static struct stack stacks[NR_CPUS];
-
-#ifdef CONFIG_VGA_CONSOLE
-struct screen_info screen_info;
-#endif
-
-char elf_platform[ELF_PLATFORM_SIZE];
-EXPORT_SYMBOL(elf_platform);
-
-static char __initdata cmd_line[COMMAND_LINE_SIZE];
-
-static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
-
-/*
- * Standard memory resources
- */
-static struct resource mem_res[] = {
-	{
-		.name = "Kernel code",
-		.start = 0,
-		.end = 0,
-		.flags = IORESOURCE_SYSTEM_RAM
-	},
-	{
-		.name = "Kernel data",
-		.start = 0,
-		.end = 0,
-		.flags = IORESOURCE_SYSTEM_RAM
-	}
-};
-
-#define kernel_code mem_res[0]
-#define kernel_data mem_res[1]
-
-/*
- * These functions re-use the assembly code in head.S, which
- * already provide the required functionality.
- */
-static void __init setup_processor(void)
-{
-	printk(KERN_DEFAULT "CPU: UniCore-II [%08x] revision %d, cr=%08lx\n",
-	       uc32_cpuid, (int)(uc32_cpuid >> 16) & 15, cr_alignment);
-
-	sprintf(init_utsname()->machine, "puv3");
-	sprintf(elf_platform, "ucv2");
-}
-
-/*
- * cpu_init - initialise one CPU.
- *
- * cpu_init sets up the per-CPU stacks.
- */
-void cpu_init(void)
-{
-	unsigned int cpu = smp_processor_id();
-	struct stack *stk = &stacks[cpu];
-
-	/*
-	 * setup stacks for re-entrant exception handlers
-	 */
-	__asm__ (
-	"mov.a	asr, %1\n\t"
-	"add	sp, %0, %2\n\t"
-	"mov.a	asr, %3\n\t"
-	"add	sp, %0, %4\n\t"
-	"mov.a	asr, %5\n\t"
-	"add	sp, %0, %6\n\t"
-	"mov.a	asr, %7"
-	    :
-	    : "r" (stk),
-	      "r" (PSR_R_BIT | PSR_I_BIT | INTR_MODE),
-	      "I" (offsetof(struct stack, irq[0])),
-	      "r" (PSR_R_BIT | PSR_I_BIT | ABRT_MODE),
-	      "I" (offsetof(struct stack, abt[0])),
-	      "r" (PSR_R_BIT | PSR_I_BIT | EXTN_MODE),
-	      "I" (offsetof(struct stack, und[0])),
-	      "r" (PSR_R_BIT | PSR_I_BIT | PRIV_MODE)
-	: "r30", "cc");
-}
-
-static int __init uc32_add_memory(unsigned long start, unsigned long size)
-{
-	struct membank *bank = &meminfo.bank[meminfo.nr_banks];
-
-	if (meminfo.nr_banks >= NR_BANKS) {
-		printk(KERN_CRIT "NR_BANKS too low, "
-			"ignoring memory at %#lx\n", start);
-		return -EINVAL;
-	}
-
-	/*
-	 * Ensure that start/size are aligned to a page boundary.
-	 * Size is appropriately rounded down, start is rounded up.
-	 */
-	size -= start & ~PAGE_MASK;
-
-	bank->start = PAGE_ALIGN(start);
-	bank->size  = size & PAGE_MASK;
-
-	/*
-	 * Check whether this memory region has non-zero size or
-	 * invalid node number.
-	 */
-	if (bank->size == 0)
-		return -EINVAL;
-
-	meminfo.nr_banks++;
-	return 0;
-}
-
-/*
- * Pick out the memory size.  We look for mem=size@start,
- * where start and size are "size[KkMm]"
- */
-static int __init early_mem(char *p)
-{
-	static int usermem __initdata = 1;
-	unsigned long size, start;
-	char *endp;
-
-	/*
-	 * If the user specifies memory size, we
-	 * blow away any automatically generated
-	 * size.
-	 */
-	if (usermem) {
-		usermem = 0;
-		meminfo.nr_banks = 0;
-	}
-
-	start = PHYS_OFFSET;
-	size  = memparse(p, &endp);
-	if (*endp == '@')
-		start = memparse(endp + 1, NULL);
-
-	uc32_add_memory(start, size);
-
-	return 0;
-}
-early_param("mem", early_mem);
-
-static void __init
-request_standard_resources(struct meminfo *mi)
-{
-	struct resource *res;
-	int i;
-
-	kernel_code.start   = virt_to_phys(_stext);
-	kernel_code.end     = virt_to_phys(_etext - 1);
-	kernel_data.start   = virt_to_phys(_sdata);
-	kernel_data.end     = virt_to_phys(_end - 1);
-
-	for (i = 0; i < mi->nr_banks; i++) {
-		if (mi->bank[i].size == 0)
-			continue;
-
-		res = memblock_alloc_low(sizeof(*res), SMP_CACHE_BYTES);
-		if (!res)
-			panic("%s: Failed to allocate %zu bytes align=%x\n",
-			      __func__, sizeof(*res), SMP_CACHE_BYTES);
-
-		res->name  = "System RAM";
-		res->start = mi->bank[i].start;
-		res->end   = mi->bank[i].start + mi->bank[i].size - 1;
-		res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY;
-
-		request_resource(&iomem_resource, res);
-
-		if (kernel_code.start >= res->start &&
-		    kernel_code.end <= res->end)
-			request_resource(res, &kernel_code);
-		if (kernel_data.start >= res->start &&
-		    kernel_data.end <= res->end)
-			request_resource(res, &kernel_data);
-	}
-}
-
-static void (*init_machine)(void) __initdata;
-
-static int __init customize_machine(void)
-{
-	/* customizes platform devices, or adds new ones */
-	if (init_machine)
-		init_machine();
-	return 0;
-}
-arch_initcall(customize_machine);
-
-void __init setup_arch(char **cmdline_p)
-{
-	char *from = default_command_line;
-
-	setup_processor();
-
-	init_mm.start_code = (unsigned long) _stext;
-	init_mm.end_code   = (unsigned long) _etext;
-	init_mm.end_data   = (unsigned long) _edata;
-	init_mm.brk	   = (unsigned long) _end;
-
-	/* parse_early_param needs a boot_command_line */
-	strlcpy(boot_command_line, from, COMMAND_LINE_SIZE);
-
-	/* populate cmd_line too for later use, preserving boot_command_line */
-	strlcpy(cmd_line, boot_command_line, COMMAND_LINE_SIZE);
-	*cmdline_p = cmd_line;
-
-	parse_early_param();
-
-	uc32_memblock_init(&meminfo);
-
-	paging_init();
-	request_standard_resources(&meminfo);
-
-	cpu_init();
-
-	/*
-	 * Set up various architecture-specific pointers
-	 */
-	init_machine = puv3_core_init;
-
-#ifdef CONFIG_VT
-#if defined(CONFIG_VGA_CONSOLE)
-	conswitchp = &vga_con;
-#endif
-#endif
-	early_trap_init();
-}
-
-static struct cpu cpuinfo_unicore;
-
-static int __init topology_init(void)
-{
-	int i;
-
-	for_each_possible_cpu(i)
-		register_cpu(&cpuinfo_unicore, i);
-
-	return 0;
-}
-subsys_initcall(topology_init);
-
-#ifdef CONFIG_HAVE_PROC_CPU
-static int __init proc_cpu_init(void)
-{
-	struct proc_dir_entry *res;
-
-	res = proc_mkdir("cpu", NULL);
-	if (!res)
-		return -ENOMEM;
-	return 0;
-}
-fs_initcall(proc_cpu_init);
-#endif
-
-static int c_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "Processor\t: UniCore-II rev %d (%s)\n",
-		   (int)(uc32_cpuid >> 16) & 15, elf_platform);
-
-	seq_printf(m, "BogoMIPS\t: %lu.%02lu\n",
-		   loops_per_jiffy / (500000/HZ),
-		   (loops_per_jiffy / (5000/HZ)) % 100);
-
-	/* dump out the processor features */
-	seq_puts(m, "Features\t: CMOV UC-F64");
-
-	seq_printf(m, "\nCPU implementer\t: 0x%02x\n", uc32_cpuid >> 24);
-	seq_printf(m, "CPU architecture: 2\n");
-	seq_printf(m, "CPU revision\t: %d\n", (uc32_cpuid >> 16) & 15);
-
-	seq_printf(m, "Cache type\t: write-back\n"
-			"Cache clean\t: cp0 c5 ops\n"
-			"Cache lockdown\t: not support\n"
-			"Cache format\t: Harvard\n");
-
-	seq_puts(m, "\n");
-
-	seq_printf(m, "Hardware\t: PKUnity v3\n");
-
-	return 0;
-}
-
-static void *c_start(struct seq_file *m, loff_t *pos)
-{
-	return *pos < 1 ? (void *)1 : NULL;
-}
-
-static void *c_next(struct seq_file *m, void *v, loff_t *pos)
-{
-	++*pos;
-	return NULL;
-}
-
-static void c_stop(struct seq_file *m, void *v)
-{
-}
-
-const struct seq_operations cpuinfo_op = {
-	.start	= c_start,
-	.next	= c_next,
-	.stop	= c_stop,
-	.show	= c_show
-};
diff --git a/arch/unicore32/kernel/setup.h b/arch/unicore32/kernel/setup.h
deleted file mode 100644
index 967352323185..000000000000
--- a/arch/unicore32/kernel/setup.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/setup.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#ifndef __UNICORE_KERNEL_SETUP_H__
-#define __UNICORE_KERNEL_SETUP_H__
-
-#include <asm/hwdef-copro.h>
-
-extern void paging_init(void);
-extern void puv3_core_init(void);
-extern void cpu_init(void);
-
-extern void puv3_ps2_init(void);
-extern void pci_puv3_preinit(void);
-extern void __init puv3_init_gpio(void);
-
-extern void setup_mm_for_reboot(void);
-
-extern char __stubs_start[], __stubs_end[];
-extern char __vectors_start[], __vectors_end[];
-
-extern void kernel_thread_helper(void);
-
-extern void __init early_signal_init(void);
-
-extern asmlinkage void __backtrace(void);
-extern asmlinkage void c_backtrace(unsigned long fp, const char *loglvl);
-
-extern void __show_regs(struct pt_regs *);
-
-#endif
diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c
deleted file mode 100644
index 3946182a835d..000000000000
--- a/arch/unicore32/kernel/signal.c
+++ /dev/null
@@ -1,424 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/signal.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/personality.h>
-#include <linux/uaccess.h>
-#include <linux/tracehook.h>
-#include <linux/elf.h>
-#include <linux/unistd.h>
-
-#include <asm/cacheflush.h>
-#include <asm/ucontext.h>
-
-/*
- * For UniCore syscalls, we encode the syscall number into the instruction.
- */
-#define SWI_SYS_SIGRETURN	(0xff000000) /* error number for new abi */
-#define SWI_SYS_RT_SIGRETURN	(0xff000000 | (__NR_rt_sigreturn))
-#define SWI_SYS_RESTART		(0xff000000 | (__NR_restart_syscall))
-
-#define KERN_SIGRETURN_CODE	(KUSER_VECPAGE_BASE + 0x00000500)
-#define KERN_RESTART_CODE	(KERN_SIGRETURN_CODE + sizeof(sigreturn_codes))
-
-const unsigned long sigreturn_codes[3] = {
-	SWI_SYS_SIGRETURN, SWI_SYS_RT_SIGRETURN,
-};
-
-const unsigned long syscall_restart_code[2] = {
-	SWI_SYS_RESTART,	/* swi	__NR_restart_syscall */
-	0x69efc004,		/* ldr	pc, [sp], #4 */
-};
-
-/*
- * Do a signal return; undo the signal stack.  These are aligned to 64-bit.
- */
-struct sigframe {
-	struct ucontext uc;
-	unsigned long retcode[2];
-};
-
-struct rt_sigframe {
-	struct siginfo info;
-	struct sigframe sig;
-};
-
-static int restore_sigframe(struct pt_regs *regs, struct sigframe __user *sf)
-{
-	sigset_t set;
-	int err;
-
-	err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set));
-	if (err == 0)
-		set_current_blocked(&set);
-
-	err |= __get_user(regs->UCreg_00, &sf->uc.uc_mcontext.regs.UCreg_00);
-	err |= __get_user(regs->UCreg_01, &sf->uc.uc_mcontext.regs.UCreg_01);
-	err |= __get_user(regs->UCreg_02, &sf->uc.uc_mcontext.regs.UCreg_02);
-	err |= __get_user(regs->UCreg_03, &sf->uc.uc_mcontext.regs.UCreg_03);
-	err |= __get_user(regs->UCreg_04, &sf->uc.uc_mcontext.regs.UCreg_04);
-	err |= __get_user(regs->UCreg_05, &sf->uc.uc_mcontext.regs.UCreg_05);
-	err |= __get_user(regs->UCreg_06, &sf->uc.uc_mcontext.regs.UCreg_06);
-	err |= __get_user(regs->UCreg_07, &sf->uc.uc_mcontext.regs.UCreg_07);
-	err |= __get_user(regs->UCreg_08, &sf->uc.uc_mcontext.regs.UCreg_08);
-	err |= __get_user(regs->UCreg_09, &sf->uc.uc_mcontext.regs.UCreg_09);
-	err |= __get_user(regs->UCreg_10, &sf->uc.uc_mcontext.regs.UCreg_10);
-	err |= __get_user(regs->UCreg_11, &sf->uc.uc_mcontext.regs.UCreg_11);
-	err |= __get_user(regs->UCreg_12, &sf->uc.uc_mcontext.regs.UCreg_12);
-	err |= __get_user(regs->UCreg_13, &sf->uc.uc_mcontext.regs.UCreg_13);
-	err |= __get_user(regs->UCreg_14, &sf->uc.uc_mcontext.regs.UCreg_14);
-	err |= __get_user(regs->UCreg_15, &sf->uc.uc_mcontext.regs.UCreg_15);
-	err |= __get_user(regs->UCreg_16, &sf->uc.uc_mcontext.regs.UCreg_16);
-	err |= __get_user(regs->UCreg_17, &sf->uc.uc_mcontext.regs.UCreg_17);
-	err |= __get_user(regs->UCreg_18, &sf->uc.uc_mcontext.regs.UCreg_18);
-	err |= __get_user(regs->UCreg_19, &sf->uc.uc_mcontext.regs.UCreg_19);
-	err |= __get_user(regs->UCreg_20, &sf->uc.uc_mcontext.regs.UCreg_20);
-	err |= __get_user(regs->UCreg_21, &sf->uc.uc_mcontext.regs.UCreg_21);
-	err |= __get_user(regs->UCreg_22, &sf->uc.uc_mcontext.regs.UCreg_22);
-	err |= __get_user(regs->UCreg_23, &sf->uc.uc_mcontext.regs.UCreg_23);
-	err |= __get_user(regs->UCreg_24, &sf->uc.uc_mcontext.regs.UCreg_24);
-	err |= __get_user(regs->UCreg_25, &sf->uc.uc_mcontext.regs.UCreg_25);
-	err |= __get_user(regs->UCreg_26, &sf->uc.uc_mcontext.regs.UCreg_26);
-	err |= __get_user(regs->UCreg_fp, &sf->uc.uc_mcontext.regs.UCreg_fp);
-	err |= __get_user(regs->UCreg_ip, &sf->uc.uc_mcontext.regs.UCreg_ip);
-	err |= __get_user(regs->UCreg_sp, &sf->uc.uc_mcontext.regs.UCreg_sp);
-	err |= __get_user(regs->UCreg_lr, &sf->uc.uc_mcontext.regs.UCreg_lr);
-	err |= __get_user(regs->UCreg_pc, &sf->uc.uc_mcontext.regs.UCreg_pc);
-	err |= __get_user(regs->UCreg_asr, &sf->uc.uc_mcontext.regs.UCreg_asr);
-
-	err |= !valid_user_regs(regs);
-
-	return err;
-}
-
-asmlinkage int __sys_rt_sigreturn(struct pt_regs *regs)
-{
-	struct rt_sigframe __user *frame;
-
-	/* Always make any pending restarted system calls return -EINTR */
-	current->restart_block.fn = do_no_restart_syscall;
-
-	/*
-	 * Since we stacked the signal on a 64-bit boundary,
-	 * then 'sp' should be word aligned here.  If it's
-	 * not, then the user is trying to mess with us.
-	 */
-	if (regs->UCreg_sp & 7)
-		goto badframe;
-
-	frame = (struct rt_sigframe __user *)regs->UCreg_sp;
-
-	if (!access_ok(frame, sizeof(*frame)))
-		goto badframe;
-
-	if (restore_sigframe(regs, &frame->sig))
-		goto badframe;
-
-	if (restore_altstack(&frame->sig.uc.uc_stack))
-		goto badframe;
-
-	return regs->UCreg_00;
-
-badframe:
-	force_sig(SIGSEGV);
-	return 0;
-}
-
-static int setup_sigframe(struct sigframe __user *sf, struct pt_regs *regs,
-		sigset_t *set)
-{
-	int err = 0;
-
-	err |= __put_user(regs->UCreg_00, &sf->uc.uc_mcontext.regs.UCreg_00);
-	err |= __put_user(regs->UCreg_01, &sf->uc.uc_mcontext.regs.UCreg_01);
-	err |= __put_user(regs->UCreg_02, &sf->uc.uc_mcontext.regs.UCreg_02);
-	err |= __put_user(regs->UCreg_03, &sf->uc.uc_mcontext.regs.UCreg_03);
-	err |= __put_user(regs->UCreg_04, &sf->uc.uc_mcontext.regs.UCreg_04);
-	err |= __put_user(regs->UCreg_05, &sf->uc.uc_mcontext.regs.UCreg_05);
-	err |= __put_user(regs->UCreg_06, &sf->uc.uc_mcontext.regs.UCreg_06);
-	err |= __put_user(regs->UCreg_07, &sf->uc.uc_mcontext.regs.UCreg_07);
-	err |= __put_user(regs->UCreg_08, &sf->uc.uc_mcontext.regs.UCreg_08);
-	err |= __put_user(regs->UCreg_09, &sf->uc.uc_mcontext.regs.UCreg_09);
-	err |= __put_user(regs->UCreg_10, &sf->uc.uc_mcontext.regs.UCreg_10);
-	err |= __put_user(regs->UCreg_11, &sf->uc.uc_mcontext.regs.UCreg_11);
-	err |= __put_user(regs->UCreg_12, &sf->uc.uc_mcontext.regs.UCreg_12);
-	err |= __put_user(regs->UCreg_13, &sf->uc.uc_mcontext.regs.UCreg_13);
-	err |= __put_user(regs->UCreg_14, &sf->uc.uc_mcontext.regs.UCreg_14);
-	err |= __put_user(regs->UCreg_15, &sf->uc.uc_mcontext.regs.UCreg_15);
-	err |= __put_user(regs->UCreg_16, &sf->uc.uc_mcontext.regs.UCreg_16);
-	err |= __put_user(regs->UCreg_17, &sf->uc.uc_mcontext.regs.UCreg_17);
-	err |= __put_user(regs->UCreg_18, &sf->uc.uc_mcontext.regs.UCreg_18);
-	err |= __put_user(regs->UCreg_19, &sf->uc.uc_mcontext.regs.UCreg_19);
-	err |= __put_user(regs->UCreg_20, &sf->uc.uc_mcontext.regs.UCreg_20);
-	err |= __put_user(regs->UCreg_21, &sf->uc.uc_mcontext.regs.UCreg_21);
-	err |= __put_user(regs->UCreg_22, &sf->uc.uc_mcontext.regs.UCreg_22);
-	err |= __put_user(regs->UCreg_23, &sf->uc.uc_mcontext.regs.UCreg_23);
-	err |= __put_user(regs->UCreg_24, &sf->uc.uc_mcontext.regs.UCreg_24);
-	err |= __put_user(regs->UCreg_25, &sf->uc.uc_mcontext.regs.UCreg_25);
-	err |= __put_user(regs->UCreg_26, &sf->uc.uc_mcontext.regs.UCreg_26);
-	err |= __put_user(regs->UCreg_fp, &sf->uc.uc_mcontext.regs.UCreg_fp);
-	err |= __put_user(regs->UCreg_ip, &sf->uc.uc_mcontext.regs.UCreg_ip);
-	err |= __put_user(regs->UCreg_sp, &sf->uc.uc_mcontext.regs.UCreg_sp);
-	err |= __put_user(regs->UCreg_lr, &sf->uc.uc_mcontext.regs.UCreg_lr);
-	err |= __put_user(regs->UCreg_pc, &sf->uc.uc_mcontext.regs.UCreg_pc);
-	err |= __put_user(regs->UCreg_asr, &sf->uc.uc_mcontext.regs.UCreg_asr);
-
-	err |= __put_user(current->thread.trap_no,
-			&sf->uc.uc_mcontext.trap_no);
-	err |= __put_user(current->thread.error_code,
-			&sf->uc.uc_mcontext.error_code);
-	err |= __put_user(current->thread.address,
-			&sf->uc.uc_mcontext.fault_address);
-	err |= __put_user(set->sig[0], &sf->uc.uc_mcontext.oldmask);
-
-	err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(*set));
-
-	return err;
-}
-
-static inline void __user *get_sigframe(struct k_sigaction *ka,
-		struct pt_regs *regs, int framesize)
-{
-	unsigned long sp = regs->UCreg_sp;
-	void __user *frame;
-
-	/*
-	 * This is the X/Open sanctioned signal stack switching.
-	 */
-	if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp))
-		sp = current->sas_ss_sp + current->sas_ss_size;
-
-	/*
-	 * ATPCS B01 mandates 8-byte alignment
-	 */
-	frame = (void __user *)((sp - framesize) & ~7);
-
-	/*
-	 * Check that we can actually write to the signal frame.
-	 */
-	if (!access_ok(frame, framesize))
-		frame = NULL;
-
-	return frame;
-}
-
-static int setup_return(struct pt_regs *regs, struct k_sigaction *ka,
-	     unsigned long __user *rc, void __user *frame, int usig)
-{
-	unsigned long handler = (unsigned long)ka->sa.sa_handler;
-	unsigned long retcode;
-	unsigned long asr = regs->UCreg_asr & ~PSR_f;
-
-	unsigned int idx = 0;
-
-	if (ka->sa.sa_flags & SA_SIGINFO)
-		idx += 1;
-
-	if (__put_user(sigreturn_codes[idx],   rc) ||
-	    __put_user(sigreturn_codes[idx+1], rc+1))
-		return 1;
-
-	retcode = KERN_SIGRETURN_CODE + (idx << 2);
-
-	regs->UCreg_00 = usig;
-	regs->UCreg_sp = (unsigned long)frame;
-	regs->UCreg_lr = retcode;
-	regs->UCreg_pc = handler;
-	regs->UCreg_asr = asr;
-
-	return 0;
-}
-
-static int setup_frame(struct ksignal *ksig, sigset_t *set,
-		       struct pt_regs *regs)
-{
-	struct sigframe __user *frame = get_sigframe(&ksig->ka, regs, sizeof(*frame));
-	int err = 0;
-
-	if (!frame)
-		return 1;
-
-	/*
-	 * Set uc.uc_flags to a value which sc.trap_no would never have.
-	 */
-	err |= __put_user(0x5ac3c35a, &frame->uc.uc_flags);
-
-	err |= setup_sigframe(frame, regs, set);
-	if (err == 0)
-		err |= setup_return(regs, &ksig->ka, frame->retcode, frame,
-				    ksig->sig);
-
-	return err;
-}
-
-static int setup_rt_frame(struct ksignal *ksig, sigset_t *set,
-			  struct pt_regs *regs)
-{
-	struct rt_sigframe __user *frame =
-			get_sigframe(&ksig->ka, regs, sizeof(*frame));
-	int err = 0;
-
-	if (!frame)
-		return 1;
-
-	err |= copy_siginfo_to_user(&frame->info, &ksig->info);
-
-	err |= __put_user(0, &frame->sig.uc.uc_flags);
-	err |= __put_user(NULL, &frame->sig.uc.uc_link);
-	err |= __save_altstack(&frame->sig.uc.uc_stack, regs->UCreg_sp);
-	err |= setup_sigframe(&frame->sig, regs, set);
-	if (err == 0)
-		err |= setup_return(regs, &ksig->ka, frame->sig.retcode, frame,
-				    ksig->sig);
-
-	if (err == 0) {
-		/*
-		 * For realtime signals we must also set the second and third
-		 * arguments for the signal handler.
-		 */
-		regs->UCreg_01 = (unsigned long)&frame->info;
-		regs->UCreg_02 = (unsigned long)&frame->sig.uc;
-	}
-
-	return err;
-}
-
-static inline void setup_syscall_restart(struct pt_regs *regs)
-{
-	regs->UCreg_00 = regs->UCreg_ORIG_00;
-	regs->UCreg_pc -= 4;
-}
-
-/*
- * OK, we're invoking a handler
- */
-static void handle_signal(struct ksignal *ksig, struct pt_regs *regs,
-			  int syscall)
-{
-	struct thread_info *thread = current_thread_info();
-	sigset_t *oldset = sigmask_to_save();
-	int usig = ksig->sig;
-	int ret;
-
-	/*
-	 * If we were from a system call, check for system call restarting...
-	 */
-	if (syscall) {
-		switch (regs->UCreg_00) {
-		case -ERESTART_RESTARTBLOCK:
-		case -ERESTARTNOHAND:
-			regs->UCreg_00 = -EINTR;
-			break;
-		case -ERESTARTSYS:
-			if (!(ksig->ka.sa.sa_flags & SA_RESTART)) {
-				regs->UCreg_00 = -EINTR;
-				break;
-			}
-			/* fallthrough */
-		case -ERESTARTNOINTR:
-			setup_syscall_restart(regs);
-		}
-	}
-
-	/*
-	 * Set up the stack frame
-	 */
-	if (ksig->ka.sa.sa_flags & SA_SIGINFO)
-		ret = setup_rt_frame(ksig, oldset, regs);
-	else
-		ret = setup_frame(ksig, oldset, regs);
-
-	/*
-	 * Check that the resulting registers are actually sane.
-	 */
-	ret |= !valid_user_regs(regs);
-
-	signal_setup_done(ret, ksig, 0);
-}
-
-/*
- * Note that 'init' is a special process: it doesn't get signals it doesn't
- * want to handle. Thus you cannot kill init even with a SIGKILL even by
- * mistake.
- *
- * Note that we go through the signals twice: once to check the signals that
- * the kernel can handle, and then we build all the user-level signal handling
- * stack-frames in one go after that.
- */
-static void do_signal(struct pt_regs *regs, int syscall)
-{
-	struct ksignal ksig;
-
-	/*
-	 * We want the common case to go fast, which
-	 * is why we may in certain cases get here from
-	 * kernel mode. Just return without doing anything
-	 * if so.
-	 */
-	if (!user_mode(regs))
-		return;
-
-	if (get_signal(&ksig)) {
-		handle_signal(&ksig, regs, syscall);
-		return;
-	}
-
-	/*
-	 * No signal to deliver to the process - restart the syscall.
-	 */
-	if (syscall) {
-		if (regs->UCreg_00 == -ERESTART_RESTARTBLOCK) {
-				u32 __user *usp;
-
-				regs->UCreg_sp -= 4;
-				usp = (u32 __user *)regs->UCreg_sp;
-
-				if (put_user(regs->UCreg_pc, usp) == 0) {
-					regs->UCreg_pc = KERN_RESTART_CODE;
-				} else {
-					regs->UCreg_sp += 4;
-					force_sigsegv(0);
-				}
-		}
-		if (regs->UCreg_00 == -ERESTARTNOHAND ||
-		    regs->UCreg_00 == -ERESTARTSYS ||
-		    regs->UCreg_00 == -ERESTARTNOINTR) {
-			setup_syscall_restart(regs);
-		}
-	}
-	/* If there's no signal to deliver, we just put the saved
-	 * sigmask back.
-	 */
-	restore_saved_sigmask();
-}
-
-asmlinkage void do_notify_resume(struct pt_regs *regs,
-		unsigned int thread_flags, int syscall)
-{
-	if (thread_flags & _TIF_SIGPENDING)
-		do_signal(regs, syscall);
-
-	if (thread_flags & _TIF_NOTIFY_RESUME) {
-		clear_thread_flag(TIF_NOTIFY_RESUME);
-		tracehook_notify_resume(regs);
-	}
-}
-
-/*
- * Copy signal return handlers into the vector page, and
- * set sigreturn to be a pointer to these.
- */
-void __init early_signal_init(void)
-{
-	memcpy((void *)kuser_vecpage_to_vectors(KERN_SIGRETURN_CODE),
-			sigreturn_codes, sizeof(sigreturn_codes));
-	memcpy((void *)kuser_vecpage_to_vectors(KERN_RESTART_CODE),
-			syscall_restart_code, sizeof(syscall_restart_code));
-	/* Need not to flush icache, since early_trap_init will do it last. */
-}
diff --git a/arch/unicore32/kernel/sleep.S b/arch/unicore32/kernel/sleep.S
deleted file mode 100644
index 23151abe53c6..000000000000
--- a/arch/unicore32/kernel/sleep.S
+++ /dev/null
@@ -1,199 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/sleep.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <mach/hardware.h>
-
-		.text
-
-pkunity_cpu_save_cp:
-
-	@ get coprocessor registers
-
-	movc	r3, p0.c7, #0			@ PID
-	movc	r4, p0.c2, #0			@ translation table base addr
-	movc	r5, p0.c1, #0			@ control reg
-
-
-	@ store them plus current virtual stack ptr on stack
-	mov	r6, sp
-	stm.w	(r3 - r6), [sp-]
-
-	mov	pc, lr
-
-pkunity_cpu_save_sp:
-	@ preserve phys address of stack
-	mov	r0, sp
-	stw.w	lr, [sp+], #-4
-	b.l	sleep_phys_sp
-	ldw	r1, =sleep_save_sp
-	stw	r0, [r1]
-	ldw.w	pc, [sp]+, #4
-
-/*
- * puv3_cpu_suspend()
- *
- * Forces CPU into sleep state.
- *
- * r0 = value for PWRMODE M field for desired sleep state
- */
-
-ENTRY(puv3_cpu_suspend)
-	stm.w	(r16 - r27, lr), [sp-]		@ save registers on stack
-	stm.w	(r4 - r15), [sp-]		@ save registers on stack
-
-#ifdef	CONFIG_UNICORE_FPU_F64
-	sfm.w	(f0  - f7 ), [sp-]
-	sfm.w	(f8  - f15), [sp-]
-	sfm.w	(f16 - f23), [sp-]
-	sfm.w	(f24 - f31), [sp-]
-	cff	r4, s31
-	stm.w	(r4), [sp-]
-#endif
-	b.l	pkunity_cpu_save_cp
-
-	b.l	pkunity_cpu_save_sp
-
-	@ clean data cache
-	mov	r1, #0
-	movc	p0.c5, r1, #14
-	nop
-	nop
-	nop
-	nop
-
-
-
-	@ DDR2 BaseAddr
-	ldw	r0, =(PKUNITY_DDR2CTRL_BASE)
-
-	@ PM BaseAddr
-	ldw	r1, =(PKUNITY_PM_BASE)
-
-	@ set PLL_SYS_CFG reg, 275
-	movl	r6, #0x00002401
-	stw	r6, [r1+], #0x18
-	@ set PLL_DDR_CFG reg, 66MHz
-	movl	r6, #0x00100c00
-	stw	r6, [r1+], #0x1c
-
-	@ set wake up source
-	movl	r8, #0x800001ff		@ epip4d
-	stw	r8, [r1+], #0xc
-
-	@ set PGSR
-	movl	r5, #0x40000
-	stw	r5, [r1+], #0x10
-
-	@ prepare DDR2 refresh settings
-	ldw	r5, [r0+], #0x24
-	or	r5, r5, #0x00000001
-
-	@ prepare PMCR for PLL changing
-	movl	r6, #0xc
-
-	@ prepare for closing PLL
-	movl	r7, #0x1
-
-	@ prepare sleep mode
-	mov	r8, #0x1
-
-@	movl	r0, 0x11111111
-@	put_word_ocd r0
-	b	pkunity_cpu_do_suspend
-
-	.ltorg
-	.align	5
-pkunity_cpu_do_suspend:
-	b	101f
-	@ put DDR2 into self-refresh
-100:	stw	r5, [r0+], #0x24
-	@ change PLL
-	stw	r6, [r1]
-	b	1f
-
-	.ltorg
-	.align	5
-101:	b	102f
-	@ wait for PLL changing complete
-1:	ldw	r6, [r1+], #0x44
-	csub.a	r6, #0x1
-	bne	1b
-	b	2f
-
-	.ltorg
-	.align	5
-102:	b	100b
-	@ close PLL
-2:	stw	r7, [r1+], #0x4
-	@ enter sleep mode
-	stw	r8, [r1]
-3:	b	3b
-
-
-
-
-/*
- * puv3_cpu_resume()
- *
- * entry point from bootloader into kernel during resume
- *
- * Note: Yes, part of the following code is located into the .data section.
- *       This is to allow sleep_save_sp to be accessed with a relative load
- *       while we can't rely on any MMU translation.  We could have put
- *       sleep_save_sp in the .text section as well, but some setups might
- *       insist on it to be truly read-only.
- */
-
-	.data
-	.align 5
-ENTRY(puv3_cpu_resume)
-@	movl	r0, 0x20202020
-@	put_word_ocd r0
-
-	ldw	r0, sleep_save_sp		@ stack phys addr
-	ldw	r2, =resume_after_mmu		@ its absolute virtual address
-	ldm	(r3 - r6), [r0]+		@ CP regs + virt stack ptr
-	mov	sp, r6				@ CP regs + virt stack ptr
-
-	mov	r1, #0
-	movc	p0.c6, r1, #6			@ invalidate I & D TLBs
-	movc	p0.c5, r1, #28			@ invalidate I & D caches, BTB
-
-	movc	p0.c7, r3, #0			@ PID
-	movc	p0.c2, r4, #0			@ translation table base addr
-	movc	p0.c1, r5, #0			@ control reg, turn on mmu
-	nop
-	jump	r2
-	nop
-	nop
-	nop
-	nop
-	nop
-
-sleep_save_sp:
-	.word	0				@ preserve stack phys ptr here
-
-	.text
-resume_after_mmu:
-@	movl	r0, 0x30303030
-@	put_word_ocd r0
-
-#ifdef	CONFIG_UNICORE_FPU_F64
-	lfm.w	(f0  - f7 ), [sp]+
-	lfm.w	(f8  - f15), [sp]+
-	lfm.w	(f16 - f23), [sp]+
-	lfm.w	(f24 - f31), [sp]+
-	ldm.w	(r4), [sp]+
-	ctf	r4, s31
-#endif
-	ldm.w	(r4 - r15), [sp]+		@ restore registers from stack
-	ldm.w	(r16 - r27, pc), [sp]+		@ return to caller
diff --git a/arch/unicore32/kernel/stacktrace.c b/arch/unicore32/kernel/stacktrace.c
deleted file mode 100644
index c9d8650e9d78..000000000000
--- a/arch/unicore32/kernel/stacktrace.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/stacktrace.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/sched/debug.h>
-#include <linux/stacktrace.h>
-
-#include <asm/stacktrace.h>
-
-#if defined(CONFIG_FRAME_POINTER)
-/*
- * Unwind the current stack frame and store the new register values in the
- * structure passed as argument. Unwinding is equivalent to a function return,
- * hence the new PC value rather than LR should be used for backtrace.
- *
- * With framepointer enabled, a simple function prologue looks like this:
- *	mov	ip, sp
- *	stmdb	sp!, {fp, ip, lr, pc}
- *	sub	fp, ip, #4
- *
- * A simple function epilogue looks like this:
- *	ldm	sp, {fp, sp, pc}
- *
- * Note that with framepointer enabled, even the leaf functions have the same
- * prologue and epilogue, therefore we can ignore the LR value in this case.
- */
-int notrace unwind_frame(struct stackframe *frame)
-{
-	unsigned long high, low;
-	unsigned long fp = frame->fp;
-
-	/* only go to a higher address on the stack */
-	low = frame->sp;
-	high = ALIGN(low, THREAD_SIZE);
-
-	/* check current frame pointer is within bounds */
-	if (fp < (low + 12) || fp + 4 >= high)
-		return -EINVAL;
-
-	/* restore the registers from the stack frame */
-	frame->fp = *(unsigned long *)(fp - 12);
-	frame->sp = *(unsigned long *)(fp - 8);
-	frame->pc = *(unsigned long *)(fp - 4);
-
-	return 0;
-}
-#endif
-
-void notrace walk_stackframe(struct stackframe *frame,
-		     int (*fn)(struct stackframe *, void *), void *data)
-{
-	while (1) {
-		int ret;
-
-		if (fn(frame, data))
-			break;
-		ret = unwind_frame(frame);
-		if (ret < 0)
-			break;
-	}
-}
-EXPORT_SYMBOL(walk_stackframe);
-
-#ifdef CONFIG_STACKTRACE
-struct stack_trace_data {
-	struct stack_trace *trace;
-	unsigned int no_sched_functions;
-	unsigned int skip;
-};
-
-static int save_trace(struct stackframe *frame, void *d)
-{
-	struct stack_trace_data *data = d;
-	struct stack_trace *trace = data->trace;
-	unsigned long addr = frame->pc;
-
-	if (data->no_sched_functions && in_sched_functions(addr))
-		return 0;
-	if (data->skip) {
-		data->skip--;
-		return 0;
-	}
-
-	trace->entries[trace->nr_entries++] = addr;
-
-	return trace->nr_entries >= trace->max_entries;
-}
-
-void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
-{
-	struct stack_trace_data data;
-	struct stackframe frame;
-
-	data.trace = trace;
-	data.skip = trace->skip;
-
-	if (tsk != current) {
-		data.no_sched_functions = 1;
-		frame.fp = thread_saved_fp(tsk);
-		frame.sp = thread_saved_sp(tsk);
-		frame.lr = 0;		/* recovered from the stack */
-		frame.pc = thread_saved_pc(tsk);
-	} else {
-		register unsigned long current_sp asm("sp");
-
-		data.no_sched_functions = 0;
-		frame.fp = (unsigned long)__builtin_frame_address(0);
-		frame.sp = current_sp;
-		frame.lr = (unsigned long)__builtin_return_address(0);
-		frame.pc = (unsigned long)save_stack_trace_tsk;
-	}
-
-	walk_stackframe(&frame, save_trace, &data);
-}
-
-void save_stack_trace(struct stack_trace *trace)
-{
-	save_stack_trace_tsk(current, trace);
-}
-EXPORT_SYMBOL_GPL(save_stack_trace);
-#endif
diff --git a/arch/unicore32/kernel/sys.c b/arch/unicore32/kernel/sys.c
deleted file mode 100644
index 256fb4082296..000000000000
--- a/arch/unicore32/kernel/sys.c
+++ /dev/null
@@ -1,37 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/sys.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/sem.h>
-#include <linux/msg.h>
-#include <linux/shm.h>
-#include <linux/stat.h>
-#include <linux/syscalls.h>
-#include <linux/mman.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/ipc.h>
-#include <linux/uaccess.h>
-
-#include <asm/syscalls.h>
-#include <asm/cacheflush.h>
-
-/* Provide the actual syscall number to call mapping. */
-#undef __SYSCALL
-#define __SYSCALL(nr, call)	[nr] = (call),
-
-#define sys_mmap2 sys_mmap_pgoff
-/* Note that we don't include <linux/unistd.h> but <asm/unistd.h> */
-void *sys_call_table[__NR_syscalls] = {
-	[0 ... __NR_syscalls-1] = sys_ni_syscall,
-#include <asm/unistd.h>
-};
diff --git a/arch/unicore32/kernel/time.c b/arch/unicore32/kernel/time.c
deleted file mode 100644
index c3a37edf4d40..000000000000
--- a/arch/unicore32/kernel/time.c
+++ /dev/null
@@ -1,128 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/time.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/timex.h>
-#include <linux/clockchips.h>
-
-#include <mach/hardware.h>
-
-#define MIN_OSCR_DELTA 2
-
-static irqreturn_t puv3_ost0_interrupt(int irq, void *dev_id)
-{
-	struct clock_event_device *c = dev_id;
-
-	/* Disarm the compare/match, signal the event. */
-	writel(readl(OST_OIER) & ~OST_OIER_E0, OST_OIER);
-	writel(readl(OST_OSSR) & ~OST_OSSR_M0, OST_OSSR);
-	c->event_handler(c);
-
-	return IRQ_HANDLED;
-}
-
-static int
-puv3_osmr0_set_next_event(unsigned long delta, struct clock_event_device *c)
-{
-	unsigned long next, oscr;
-
-	writel(readl(OST_OIER) | OST_OIER_E0, OST_OIER);
-	next = readl(OST_OSCR) + delta;
-	writel(next, OST_OSMR0);
-	oscr = readl(OST_OSCR);
-
-	return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0;
-}
-
-static int puv3_osmr0_shutdown(struct clock_event_device *evt)
-{
-	writel(readl(OST_OIER) & ~OST_OIER_E0, OST_OIER);
-	writel(readl(OST_OSSR) & ~OST_OSSR_M0, OST_OSSR);
-	return 0;
-}
-
-static struct clock_event_device ckevt_puv3_osmr0 = {
-	.name			= "osmr0",
-	.features		= CLOCK_EVT_FEAT_ONESHOT,
-	.rating			= 200,
-	.set_next_event		= puv3_osmr0_set_next_event,
-	.set_state_shutdown	= puv3_osmr0_shutdown,
-	.set_state_oneshot	= puv3_osmr0_shutdown,
-};
-
-static u64 puv3_read_oscr(struct clocksource *cs)
-{
-	return readl(OST_OSCR);
-}
-
-static struct clocksource cksrc_puv3_oscr = {
-	.name		= "oscr",
-	.rating		= 200,
-	.read		= puv3_read_oscr,
-	.mask		= CLOCKSOURCE_MASK(32),
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-void __init time_init(void)
-{
-	writel(0, OST_OIER);		/* disable any timer interrupts */
-	writel(0, OST_OSSR);		/* clear status on all timers */
-
-	clockevents_calc_mult_shift(&ckevt_puv3_osmr0, CLOCK_TICK_RATE, 5);
-
-	ckevt_puv3_osmr0.max_delta_ns =
-		clockevent_delta2ns(0x7fffffff, &ckevt_puv3_osmr0);
-	ckevt_puv3_osmr0.max_delta_ticks = 0x7fffffff;
-	ckevt_puv3_osmr0.min_delta_ns =
-		clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_puv3_osmr0) + 1;
-	ckevt_puv3_osmr0.min_delta_ticks = MIN_OSCR_DELTA * 2;
-	ckevt_puv3_osmr0.cpumask = cpumask_of(0);
-
-	if (request_irq(IRQ_TIMER0, puv3_ost0_interrupt,
-			IRQF_TIMER | IRQF_IRQPOLL, "ost0", &ckevt_puv3_osmr0))
-		pr_err("Failed to register ost0 interrupt\n");
-
-	clocksource_register_hz(&cksrc_puv3_oscr, CLOCK_TICK_RATE);
-	clockevents_register_device(&ckevt_puv3_osmr0);
-}
-
-#ifdef CONFIG_PM
-unsigned long osmr[4], oier;
-
-void puv3_timer_suspend(void)
-{
-	osmr[0] = readl(OST_OSMR0);
-	osmr[1] = readl(OST_OSMR1);
-	osmr[2] = readl(OST_OSMR2);
-	osmr[3] = readl(OST_OSMR3);
-	oier = readl(OST_OIER);
-}
-
-void puv3_timer_resume(void)
-{
-	writel(0, OST_OSSR);
-	writel(osmr[0], OST_OSMR0);
-	writel(osmr[1], OST_OSMR1);
-	writel(osmr[2], OST_OSMR2);
-	writel(osmr[3], OST_OSMR3);
-	writel(oier, OST_OIER);
-
-	/*
-	 * OSMR0 is the system timer: make sure OSCR is sufficiently behind
-	 */
-	writel(readl(OST_OSMR0) - LATCH, OST_OSCR);
-}
-#else
-void puv3_timer_suspend(void) { };
-void puv3_timer_resume(void) { };
-#endif
-
diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c
deleted file mode 100644
index a3ac01df1a2e..000000000000
--- a/arch/unicore32/kernel/traps.c
+++ /dev/null
@@ -1,322 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/kernel/traps.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  'traps.c' handles hardware exceptions after we have saved some state.
- *  Mostly a debugging aid, but will probably kill the offending process.
- */
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched/signal.h>
-#include <linux/sched/debug.h>
-#include <linux/sched/task_stack.h>
-#include <linux/spinlock.h>
-#include <linux/personality.h>
-#include <linux/kallsyms.h>
-#include <linux/kdebug.h>
-#include <linux/uaccess.h>
-#include <linux/delay.h>
-#include <linux/hardirq.h>
-#include <linux/init.h>
-#include <linux/atomic.h>
-#include <linux/unistd.h>
-
-#include <asm/cacheflush.h>
-#include <asm/traps.h>
-
-#include "setup.h"
-
-static void dump_mem(const char *, const char *, unsigned long, unsigned long);
-
-void dump_backtrace_entry(unsigned long where,
-		unsigned long from, unsigned long frame)
-{
-#ifdef CONFIG_KALLSYMS
-	printk(KERN_DEFAULT "[<%08lx>] (%pS) from [<%08lx>] (%pS)\n",
-			where, (void *)where, from, (void *)from);
-#else
-	printk(KERN_DEFAULT "Function entered at [<%08lx>] from [<%08lx>]\n",
-			where, from);
-#endif
-}
-
-/*
- * Stack pointers should always be within the kernels view of
- * physical memory.  If it is not there, then we can't dump
- * out any information relating to the stack.
- */
-static int verify_stack(unsigned long sp)
-{
-	if (sp < PAGE_OFFSET ||
-	    (sp > (unsigned long)high_memory && high_memory != NULL))
-		return -EFAULT;
-
-	return 0;
-}
-
-/*
- * Dump out the contents of some memory nicely...
- */
-static void dump_mem(const char *lvl, const char *str, unsigned long bottom,
-		     unsigned long top)
-{
-	unsigned long first;
-	mm_segment_t fs;
-	int i;
-
-	/*
-	 * We need to switch to kernel mode so that we can use __get_user
-	 * to safely read from kernel space.  Note that we now dump the
-	 * code first, just in case the backtrace kills us.
-	 */
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	printk(KERN_DEFAULT "%s%s(0x%08lx to 0x%08lx)\n",
-			lvl, str, bottom, top);
-
-	for (first = bottom & ~31; first < top; first += 32) {
-		unsigned long p;
-		char str[sizeof(" 12345678") * 8 + 1];
-
-		memset(str, ' ', sizeof(str));
-		str[sizeof(str) - 1] = '\0';
-
-		for (p = first, i = 0; i < 8 && p < top; i++, p += 4) {
-			if (p >= bottom && p < top) {
-				unsigned long val;
-				if (__get_user(val, (unsigned long *)p) == 0)
-					sprintf(str + i * 9, " %08lx", val);
-				else
-					sprintf(str + i * 9, " ????????");
-			}
-		}
-		printk(KERN_DEFAULT "%s%04lx:%s\n", lvl, first & 0xffff, str);
-	}
-
-	set_fs(fs);
-}
-
-static void dump_instr(const char *lvl, struct pt_regs *regs)
-{
-	unsigned long addr = instruction_pointer(regs);
-	const int width = 8;
-	mm_segment_t fs;
-	char str[sizeof("00000000 ") * 5 + 2 + 1], *p = str;
-	int i;
-
-	/*
-	 * We need to switch to kernel mode so that we can use __get_user
-	 * to safely read from kernel space.  Note that we now dump the
-	 * code first, just in case the backtrace kills us.
-	 */
-	fs = get_fs();
-	set_fs(KERNEL_DS);
-
-	for (i = -4; i < 1; i++) {
-		unsigned int val, bad;
-
-		bad = __get_user(val, &((u32 *)addr)[i]);
-
-		if (!bad)
-			p += sprintf(p, i == 0 ? "(%0*x) " : "%0*x ",
-					width, val);
-		else {
-			p += sprintf(p, "bad PC value");
-			break;
-		}
-	}
-	printk(KERN_DEFAULT "%sCode: %s\n", lvl, str);
-
-	set_fs(fs);
-}
-
-static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk,
-			   const char *loglvl)
-{
-	unsigned int fp;
-	int ok = 1;
-
-	printk("%sBacktrace: ", loglvl);
-
-	if (!tsk)
-		tsk = current;
-
-	if (regs)
-		fp = regs->UCreg_fp;
-	else if (tsk != current)
-		fp = thread_saved_fp(tsk);
-	else
-		asm("mov %0, fp" : "=r" (fp) : : "cc");
-
-	if (!fp) {
-		printk("%sno frame pointer", loglvl);
-		ok = 0;
-	} else if (verify_stack(fp)) {
-		printk("%sinvalid frame pointer 0x%08x", loglvl, fp);
-		ok = 0;
-	} else if (fp < (unsigned long)end_of_stack(tsk))
-		printk("%sframe pointer underflow", loglvl);
-	printk("%s\n", loglvl);
-
-	if (ok)
-		c_backtrace(fp, loglvl);
-}
-
-void show_stack(struct task_struct *tsk, unsigned long *sp,
-		       const char *loglvl)
-{
-	dump_backtrace(NULL, tsk, loglvl);
-	barrier();
-}
-
-static int __die(const char *str, int err, struct thread_info *thread,
-		struct pt_regs *regs)
-{
-	struct task_struct *tsk = thread->task;
-	static int die_counter;
-	int ret;
-
-	printk(KERN_EMERG "Internal error: %s: %x [#%d]\n",
-	       str, err, ++die_counter);
-
-	/* trap and error numbers are mostly meaningless on UniCore */
-	ret = notify_die(DIE_OOPS, str, regs, err, tsk->thread.trap_no, \
-			SIGSEGV);
-	if (ret == NOTIFY_STOP)
-		return ret;
-
-	print_modules();
-	__show_regs(regs);
-	printk(KERN_EMERG "Process %.*s (pid: %d, stack limit = 0x%p)\n",
-		TASK_COMM_LEN, tsk->comm, task_pid_nr(tsk), thread + 1);
-
-	if (!user_mode(regs) || in_interrupt()) {
-		dump_mem(KERN_EMERG, "Stack: ", regs->UCreg_sp,
-			 THREAD_SIZE + (unsigned long)task_stack_page(tsk));
-		dump_backtrace(regs, tsk, KERN_EMERG);
-		dump_instr(KERN_EMERG, regs);
-	}
-
-	return ret;
-}
-
-DEFINE_SPINLOCK(die_lock);
-
-/*
- * This function is protected against re-entrancy.
- */
-void die(const char *str, struct pt_regs *regs, int err)
-{
-	struct thread_info *thread = current_thread_info();
-	int ret;
-
-	oops_enter();
-
-	spin_lock_irq(&die_lock);
-	console_verbose();
-	bust_spinlocks(1);
-	ret = __die(str, err, thread, regs);
-
-	bust_spinlocks(0);
-	add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
-	spin_unlock_irq(&die_lock);
-	oops_exit();
-
-	if (in_interrupt())
-		panic("Fatal exception in interrupt");
-	if (panic_on_oops)
-		panic("Fatal exception");
-	if (ret != NOTIFY_STOP)
-		do_exit(SIGSEGV);
-}
-
-void uc32_notify_die(const char *str, struct pt_regs *regs,
-		int sig, int code, void __user *addr,
-		unsigned long err, unsigned long trap)
-{
-	if (user_mode(regs)) {
-		current->thread.error_code = err;
-		current->thread.trap_no = trap;
-
-		force_sig_fault(sig, code, addr);
-	} else
-		die(str, regs, err);
-}
-
-/*
- * bad_mode handles the impossible case in the vectors.  If you see one of
- * these, then it's extremely serious, and could mean you have buggy hardware.
- * It never returns, and never tries to sync.  We hope that we can at least
- * dump out some state information...
- */
-asmlinkage void bad_mode(struct pt_regs *regs, unsigned int reason)
-{
-	console_verbose();
-
-	printk(KERN_CRIT "Bad mode detected with reason 0x%x\n", reason);
-
-	die("Oops - bad mode", regs, 0);
-	local_irq_disable();
-	panic("bad mode");
-}
-
-void __pte_error(const char *file, int line, unsigned long val)
-{
-	printk(KERN_DEFAULT "%s:%d: bad pte %08lx.\n", file, line, val);
-}
-
-void __pmd_error(const char *file, int line, unsigned long val)
-{
-	printk(KERN_DEFAULT "%s:%d: bad pmd %08lx.\n", file, line, val);
-}
-
-void __pgd_error(const char *file, int line, unsigned long val)
-{
-	printk(KERN_DEFAULT "%s:%d: bad pgd %08lx.\n", file, line, val);
-}
-
-asmlinkage void __div0(void)
-{
-	printk(KERN_DEFAULT "Division by zero in kernel.\n");
-	dump_stack();
-}
-EXPORT_SYMBOL(__div0);
-
-void abort(void)
-{
-	BUG();
-
-	/* if that doesn't kill us, halt */
-	panic("Oops failed to kill thread");
-}
-
-void __init trap_init(void)
-{
-	return;
-}
-
-void __init early_trap_init(void)
-{
-	unsigned long vectors = VECTORS_BASE;
-
-	/*
-	 * Copy the vectors, stubs (in entry-unicore.S)
-	 * into the vector page, mapped at 0xffff0000, and ensure these
-	 * are visible to the instruction stream.
-	 */
-	memcpy((void *)vectors,
-			__vectors_start,
-			__vectors_end - __vectors_start);
-	memcpy((void *)vectors + 0x200,
-			__stubs_start,
-			__stubs_end - __stubs_start);
-
-	early_signal_init();
-
-	flush_icache_range(vectors, vectors + PAGE_SIZE);
-}
diff --git a/arch/unicore32/kernel/vmlinux.lds.S b/arch/unicore32/kernel/vmlinux.lds.S
deleted file mode 100644
index 6fb320b337ef..000000000000
--- a/arch/unicore32/kernel/vmlinux.lds.S
+++ /dev/null
@@ -1,59 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/kernel/vmlinux.lds.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <asm-generic/vmlinux.lds.h>
-#include <asm/thread_info.h>
-#include <asm/memory.h>
-#include <asm/page.h>
-#include <asm/cache.h>
-
-OUTPUT_ARCH(unicore32)
-ENTRY(stext)
-
-jiffies = jiffies_64;
-
-SECTIONS
-{
-	. = PAGE_OFFSET + KERNEL_IMAGE_START;
-
-	_text = .;
-	__init_begin = .;
-	HEAD_TEXT_SECTION
-	INIT_TEXT_SECTION(PAGE_SIZE)
-	INIT_DATA_SECTION(16)
-	PERCPU_SECTION(L1_CACHE_BYTES)
-	__init_end = .;
-
-	_stext = .;
-	.text : {		/* Real text segment */
-		TEXT_TEXT
-		SCHED_TEXT
-		CPUIDLE_TEXT
-		LOCK_TEXT
-
-		*(.fixup)
-		*(.gnu.warning)
-	}
-	_etext = .;
-
-	_sdata = .;
-	RO_DATA(PAGE_SIZE)
-	RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
-	_edata = .;
-
-	EXCEPTION_TABLE(L1_CACHE_BYTES)
-
-	BSS_SECTION(0, 0, 0)
-	_end = .;
-
-	STABS_DEBUG
-	DWARF_DEBUG
-
-	DISCARDS		/* Exit code and data */
-}
diff --git a/arch/unicore32/lib/Makefile b/arch/unicore32/lib/Makefile
deleted file mode 100644
index 5af06645b8f0..000000000000
--- a/arch/unicore32/lib/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# linux/arch/unicore32/lib/Makefile
-#
-# Copyright (C) 2001-2010 GUAN Xue-tao
-#
-
-lib-y	:= backtrace.o delay.o findbit.o
-lib-y	+= strncpy_from_user.o strnlen_user.o
-lib-y	+= clear_user.o copy_page.o
-lib-y	+= copy_from_user.o copy_to_user.o
-
-GNU_LIBC_A		= $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libc.a)
-GNU_LIBC_A_OBJS		:= memchr.o memcpy.o memmove.o memset.o
-GNU_LIBC_A_OBJS		+= strchr.o strrchr.o
-GNU_LIBC_A_OBJS		+= rawmemchr.o			# needed by strrchr.o
-
-GNU_LIBGCC_A		= $(shell $(CC) $(KBUILD_CFLAGS) -print-file-name=libgcc.a)
-GNU_LIBGCC_A_OBJS	:= _ashldi3.o _ashrdi3.o _lshrdi3.o
-GNU_LIBGCC_A_OBJS	+= _divsi3.o _modsi3.o _ucmpdi2.o _umodsi3.o _udivsi3.o
-
-lib-y	+= $(GNU_LIBC_A_OBJS) $(GNU_LIBGCC_A_OBJS)
-
-$(addprefix $(obj)/, $(GNU_LIBC_A_OBJS)):
-	$(Q)$(AR) p $(GNU_LIBC_A) $(notdir $@) > $@
-
-$(addprefix $(obj)/, $(GNU_LIBGCC_A_OBJS)):
-	$(Q)$(AR) p $(GNU_LIBGCC_A) $(notdir $@) > $@
diff --git a/arch/unicore32/lib/backtrace.S b/arch/unicore32/lib/backtrace.S
deleted file mode 100644
index 6221944b81f3..000000000000
--- a/arch/unicore32/lib/backtrace.S
+++ /dev/null
@@ -1,168 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/backtrace.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-		.text
-
-@ fp is 0 or stack frame
-
-#define frame	v4
-#define sv_fp	v5
-#define sv_pc	v6
-#define offset	v8
-#define loglvl	v9
-
-ENTRY(__backtrace)
-		mov	r0, fp
-
-ENTRY(c_backtrace)
-
-#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK)
-		mov	pc, lr
-ENDPROC(__backtrace)
-ENDPROC(c_backtrace)
-#else
-		stm.w	(v4 - v10, lr), [sp-]	@ Save an extra register
-						@ so we have a location...
-		mov.a	frame, r0		@ if frame pointer is zero
-		beq	no_frame		@ we have no stack frames
-		mov	loglvl, r1
-
-1:		stm.w	(pc), [sp-]		@ calculate offset of PC stored
-		ldw.w	r0, [sp]+, #4		@ by stmfd for this CPU
-		adr	r1, 1b
-		sub	offset, r0, r1
-
-/*
- * Stack frame layout:
- *             optionally saved caller registers (r4 - r10)
- *             saved fp
- *             saved sp
- *             saved lr
- *    frame => saved pc
- *             optionally saved arguments (r0 - r3)
- * saved sp => <next word>
- *
- * Functions start with the following code sequence:
- *                  mov   ip, sp
- *                  stm.w (r0 - r3), [sp-] (optional)
- * corrected pc =>  stm.w sp, (..., fp, ip, lr, pc)
- */
-for_each_frame:
-
-1001:		ldw	sv_pc, [frame+], #0	@ get saved pc
-1002:		ldw	sv_fp, [frame+], #-12	@ get saved fp
-
-		sub	sv_pc, sv_pc, offset	@ Correct PC for prefetching
-
-1003:		ldw	r2, [sv_pc+], #-4	@ if stmfd sp, {args} exists,
-		ldw	r3, .Ldsi+4		@ adjust saved 'pc' back one
-		cxor.a	r3, r2 >> #14		@ instruction
-		beq	201f
-		sub	r0, sv_pc, #4		@ allow for mov
-		b	202f
-201:
-		sub	r0, sv_pc, #8		@ allow for mov + stmia
-202:
-		ldw	r1, [frame+], #-4	@ get saved lr
-		mov	r2, frame
-		b.l	dump_backtrace_entry
-
-		ldw	r1, [sv_pc+], #-4	@ if stmfd sp, {args} exists,
-		ldw	r3, .Ldsi+4
-		cxor.a	r3, r1 >> #14
-		bne	1004f
-		ldw	r0, [frame+], #-8	@ get sp
-		sub	r0, r0, #4		@ point at the last arg
-		b.l	.Ldumpstm		@ dump saved registers
-
-1004:		ldw	r1, [sv_pc+], #0	@ if stmfd {, fp, ip, lr, pc}
-		ldw	r3, .Ldsi		@ instruction exists,
-		cxor.a	r3, r1 >> #14
-		bne	201f
-		sub	r0, frame, #16
-		b.l	.Ldumpstm		@ dump saved registers
-201:
-		cxor.a	sv_fp, #0		@ zero saved fp means
-		beq	no_frame		@ no further frames
-
-		csub.a	sv_fp, frame		@ next frame must be
-		mov	frame, sv_fp		@ above the current frame
-		bua	for_each_frame
-
-1006:		adr	r0, .Lbad
-		mov	r1, loglvl
-		mov	r2, frame
-		b.l	printk
-no_frame:	ldm.w	(v4 - v10, pc), [sp]+
-ENDPROC(__backtrace)
-ENDPROC(c_backtrace)
-
-		.pushsection __ex_table,"a"
-		.align	3
-		.long	1001b, 1006b
-		.long	1002b, 1006b
-		.long	1003b, 1006b
-		.long	1004b, 1006b
-		.popsection
-
-#define instr v4
-#define reg   v5
-#define stack v6
-
-.Ldumpstm:	stm.w	(instr, reg, stack, v7, lr), [sp-]
-		mov	stack, r0
-		mov	instr, r1
-		mov	reg, #14
-		mov	v7, #0
-1:		mov	r3, #1
-		csub.a	reg, #8
-		bne	201f
-		sub	reg, reg, #3
-201:
-		cand.a	instr, r3 << reg
-		beq	2f
-		add	v7, v7, #1
-		cxor.a	v7, #6
-		cmoveq	v7, #1
-		bne	201f
-		adr	r0, .Lcr
-		mov	r1, loglvl
-		b.l	printk
-201:
-		ldw.w	r3, [stack]+, #-4
-		mov	r2, reg
-		csub.a	r2, #8
-		bsl	201f
-		sub	r2, r2, #3
-201:
-		cand.a	instr, #0x40		@ if H is 1, high 16 regs
-		beq	201f
-		add	r2, r2, #0x10		@ so r2 need add 16
-201:
-		adr	r0, .Lfp
-		mov	r1, loglvl
-		b.l	printk
-2:		sub.a	reg, reg, #1
-		bns	1b
-		cxor.a	v7, #0
-		beq	201f
-		adr	r0, .Lcr
-		mov	r1, loglvl
-		b.l	printk
-201:		ldm.w	(instr, reg, stack, v7, pc), [sp]+
-
-.Lfp:		.asciz	"%sr%d:%08x "
-.Lcr:		.asciz	"%s\n"
-.Lbad:		.asciz	"%sBacktrace aborted due to bad frame pointer <%p>\n"
-		.align
-.Ldsi:		.word	0x92eec000 >> 14	@ stm.w sp, (... fp, ip, lr, pc)
-		.word	0x92e10000 >> 14	@ stm.w sp, ()
-
-#endif
diff --git a/arch/unicore32/lib/clear_user.S b/arch/unicore32/lib/clear_user.S
deleted file mode 100644
index c6ca431b1090..000000000000
--- a/arch/unicore32/lib/clear_user.S
+++ /dev/null
@@ -1,54 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/clear_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-		.text
-
-/* Prototype: int __clear_user(void *addr, size_t sz)
- * Purpose  : clear some user memory
- * Params   : addr - user memory address to clear
- *          : sz   - number of bytes to clear
- * Returns  : number of bytes NOT cleared
- */
-WEAK(__clear_user)
-		stm.w	(lr), [sp-]
-		stm.w	(r1), [sp-]
-		mov	r2, #0
-		csub.a	r1, #4
-		bsl	2f
-		and.a	ip, r0, #3
-		beq	1f
-		csub.a	ip, #2
-		strusr	r2, r0, 1
-		strusr	r2, r0, 1, el
-		strusr	r2, r0, 1, sl
-		rsub	ip, ip, #4
-		sub	r1, r1, ip		@  7  6  5  4  3  2  1
-1:		sub.a	r1, r1, #8		@ -1 -2 -3 -4 -5 -6 -7
-		strusr	r2, r0, 4, ns, rept=2
-		bns	1b
-		add.a	r1, r1, #4		@  3  2  1  0 -1 -2 -3
-		strusr	r2, r0, 4, ns
-2:		cand.a	r1, #2			@ 1x 1x 0x 0x 1x 1x 0x
-		strusr	r2, r0, 1, ne, rept=2
-		cand.a	r1, #1			@ x1 x0 x1 x0 x1 x0 x1
-		beq	3f
-USER(		stb.u	r2, [r0])
-3:		mov	r0, #0
-		ldm.w	(r1), [sp]+
-		ldm.w	(pc), [sp]+
-ENDPROC(__clear_user)
-
-		.pushsection .fixup,"ax"
-		.align	0
-9001:		ldm.w	(r0), [sp]+
-		ldm.w	(pc), [sp]+
-		.popsection
-
diff --git a/arch/unicore32/lib/copy_from_user.S b/arch/unicore32/lib/copy_from_user.S
deleted file mode 100644
index affb43920ac0..000000000000
--- a/arch/unicore32/lib/copy_from_user.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/copy_from_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-/*
- * Prototype:
- *
- *	size_t raw_copy_from_user(void *to, const void *from, size_t n)
- *
- * Purpose:
- *
- *	copy a block to kernel memory from user memory
- *
- * Params:
- *
- *	to = kernel memory
- *	from = user memory
- *	n = number of bytes to copy
- *
- * Return value:
- *
- *	Number of bytes NOT copied.
- */
-
-	.macro ldr1w ptr reg abort
-	ldrusr	\reg, \ptr, 4, abort=\abort
-	.endm
-
-	.macro ldr4w ptr reg1 reg2 reg3 reg4 abort
-100:	ldm.w	(\reg1, \reg2, \reg3, \reg4), [\ptr]+
-	.pushsection __ex_table, "a"
-	.align	3
-	.long 100b, \abort
-	.popsection
-	.endm
-
-	.macro ldr8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-100:	ldm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-	.pushsection __ex_table, "a"
-	.align	3
-	.long 100b, \abort
-	.popsection
-	.endm
-
-	.macro ldr1b ptr reg cond=al abort
-	ldrusr	\reg, \ptr, 1, \cond, abort=\abort
-	.endm
-
-	.macro str1w ptr reg abort
-	stw.w \reg, [\ptr]+, #4
-	.endm
-
-	.macro str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-	stm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-	.endm
-
-	.macro str1b ptr reg cond=al abort
-	.ifnc	\cond, al
-	b\cond	201f
-	b	202f
-	.endif
-201:	stb.w \reg, [\ptr]+, #1
-202:
-	.endm
-
-	.macro enter
-	mov	r3, #0
-	stm.w	(r0, r2, r3), [sp-]
-	.endm
-
-	.macro exit
-	add	sp, sp, #8
-	ldm.w	(r0), [sp]+
-	mov	pc, lr
-	.endm
-
-	.text
-
-ENTRY(raw_copy_from_user)
-
-#include "copy_template.S"
-
-ENDPROC(raw_copy_from_user)
-
-	.pushsection .fixup,"ax"
-	.align 0
-	copy_abort_preamble
-	ldm.w	(r1, r2, r3), [sp]+
-	sub	r0, r0, r1
-	rsub	r0, r0, r2
-	copy_abort_end
-	.popsection
-
diff --git a/arch/unicore32/lib/copy_page.S b/arch/unicore32/lib/copy_page.S
deleted file mode 100644
index dc163f2d1af0..000000000000
--- a/arch/unicore32/lib/copy_page.S
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/copy_page.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  ASM optimised string functions
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <generated/asm-offsets.h>
-#include <asm/cache.h>
-
-#define COPY_COUNT (PAGE_SZ/256)
-
-		.text
-		.align	5
-/*
- * UniCore optimised copy_page routine
- */
-ENTRY(copy_page)
-		stm.w	(r17 - r19, lr), [sp-]
-		mov	r17, r0
-		mov	r18, r1
-		mov	r19, #COPY_COUNT
-1:
-	.rept	4
-		ldm.w	(r0 - r15), [r18]+
-		stm.w	(r0 - r15), [r17]+
-	.endr
-		sub.a	r19, r19, #1
-		bne	1b
-		ldm.w	(r17 - r19, pc), [sp]+
-ENDPROC(copy_page)
diff --git a/arch/unicore32/lib/copy_template.S b/arch/unicore32/lib/copy_template.S
deleted file mode 100644
index 02a7aef83fbf..000000000000
--- a/arch/unicore32/lib/copy_template.S
+++ /dev/null
@@ -1,211 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/copy_template.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-/*
- * Theory of operation
- * -------------------
- *
- * This file provides the core code for a forward memory copy used in
- * the implementation of memcopy(), copy_to_user() and copy_from_user().
- *
- * The including file must define the following accessor macros
- * according to the need of the given function:
- *
- * ldr1w ptr reg abort
- *
- *	This loads one word from 'ptr', stores it in 'reg' and increments
- *	'ptr' to the next word. The 'abort' argument is used for fixup tables.
- *
- * ldr4w ptr reg1 reg2 reg3 reg4 abort
- * ldr8w ptr, reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
- *
- *	This loads four or eight words starting from 'ptr', stores them
- *	in provided registers and increments 'ptr' past those words.
- *	The'abort' argument is used for fixup tables.
- *
- * ldr1b ptr reg cond abort
- *
- *	Similar to ldr1w, but it loads a byte and increments 'ptr' one byte.
- *	It also must apply the condition code if provided, otherwise the
- *	"al" condition is assumed by default.
- *
- * str1w ptr reg abort
- * str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
- * str1b ptr reg cond abort
- *
- *	Same as their ldr* counterparts, but data is stored to 'ptr' location
- *	rather than being loaded.
- *
- * enter
- *
- *	Preserve the provided registers on the stack plus any additional
- *	data as needed by the implementation including this code. Called
- *	upon code entry.
- *
- * exit
- *
- *	Restore registers with the values previously saved with the
- *	'preserv' macro. Called upon code termination.
- */
-
-
-		enter
-
-		sub.a	r2, r2, #4
-		bsl	8f
-		and.a	ip, r0, #3
-		bne	9f
-		and.a	ip, r1, #3
-		bne	10f
-
-1:		sub.a	r2, r2, #(28)
-		stm.w	(r5 - r8), [sp-]
-		bsl	5f
-
-3:
-4:		ldr8w	r1, r3, r4, r5, r6, r7, r8, r10, r11, abort=20f
-		sub.a	r2, r2, #32
-		str8w	r0, r3, r4, r5, r6, r7, r8, r10, r11, abort=20f
-		beg	3b
-
-5:		and.a	ip, r2, #28
-		rsub	ip, ip, #32
-		beq	7f
-		add	pc, pc, ip		@ C is always clear here
-		nop
-
-		ldr1w	r1, r3, abort=20f
-		ldr1w	r1, r4, abort=20f
-		ldr1w	r1, r5, abort=20f
-		ldr1w	r1, r6, abort=20f
-		ldr1w	r1, r7, abort=20f
-		ldr1w	r1, r8, abort=20f
-		ldr1w	r1, r11, abort=20f
-
-		add	pc, pc, ip
-		nop
-
-		str1w	r0, r3, abort=20f
-		str1w	r0, r4, abort=20f
-		str1w	r0, r5, abort=20f
-		str1w	r0, r6, abort=20f
-		str1w	r0, r7, abort=20f
-		str1w	r0, r8, abort=20f
-		str1w	r0, r11, abort=20f
-
-7:		ldm.w	(r5 - r8), [sp]+
-
-8:		mov.a	r2, r2 << #31
-		ldr1b	r1, r3, ne, abort=21f
-		ldr1b	r1, r4, ea, abort=21f
-		ldr1b	r1, r10, ea, abort=21f
-		str1b	r0, r3, ne, abort=21f
-		str1b	r0, r4, ea, abort=21f
-		str1b	r0, r10, ea, abort=21f
-
-		exit
-
-9:		rsub	ip, ip, #4
-		csub.a	ip, #2
-		ldr1b	r1, r3, sg, abort=21f
-		ldr1b	r1, r4, eg, abort=21f
-		ldr1b	r1, r11, abort=21f
-		str1b	r0, r3, sg, abort=21f
-		str1b	r0, r4, eg, abort=21f
-		sub.a	r2, r2, ip
-		str1b	r0, r11, abort=21f
-		bsl	8b
-		and.a	ip, r1, #3
-		beq	1b
-
-10:		andn	r1, r1, #3
-		csub.a	ip, #2
-		ldr1w	r1, r11, abort=21f
-		beq	17f
-		bsg	18f
-
-
-		.macro	forward_copy_shift a b
-
-		sub.a	r2, r2, #28
-		bsl	14f
-
-11:		stm.w	(r5 - r9), [sp-]
-
-12:
-		ldr4w	r1, r4, r5, r6, r7, abort=19f
-		mov	r3, r11 pull #\a
-		sub.a	r2, r2, #32
-		ldr4w	r1, r8, r9, r10, r11, abort=19f
-		or	r3, r3, r4 push #\b
-		mov	r4, r4 pull #\a
-		or	r4, r4, r5 push #\b
-		mov	r5, r5 pull #\a
-		or	r5, r5, r6 push #\b
-		mov	r6, r6 pull #\a
-		or	r6, r6, r7 push #\b
-		mov	r7, r7 pull #\a
-		or	r7, r7, r8 push #\b
-		mov	r8, r8 pull #\a
-		or	r8, r8, r9 push #\b
-		mov	r9, r9 pull #\a
-		or	r9, r9, r10 push #\b
-		mov	r10, r10 pull #\a
-		or	r10, r10, r11 push #\b
-		str8w	r0, r3, r4, r5, r6, r7, r8, r9, r10, , abort=19f
-		beg	12b
-
-		ldm.w	(r5 - r9), [sp]+
-
-14:		and.a	ip, r2, #28
-		beq	16f
-
-15:		mov	r3, r11 pull #\a
-		ldr1w	r1, r11, abort=21f
-		sub.a	ip, ip, #4
-		or	r3, r3, r11 push #\b
-		str1w	r0, r3, abort=21f
-		bsg	15b
-
-16:		sub	r1, r1, #(\b / 8)
-		b	8b
-
-		.endm
-
-
-		forward_copy_shift	a=8	b=24
-
-17:		forward_copy_shift	a=16	b=16
-
-18:		forward_copy_shift	a=24	b=8
-
-
-/*
- * Abort preamble and completion macros.
- * If a fixup handler is required then those macros must surround it.
- * It is assumed that the fixup code will handle the private part of
- * the exit macro.
- */
-
-	.macro	copy_abort_preamble
-19:	ldm.w	(r5 - r9), [sp]+
-	b	21f
-299:	.word	0			@ store lr
-					@ to avoid function call in fixup
-20:	ldm.w	(r5 - r8), [sp]+
-21:
-	adr	r1, 299b
-	stw	lr, [r1]
-	.endm
-
-	.macro	copy_abort_end
-	adr	lr, 299b
-	ldw	pc, [lr]
-	.endm
-
diff --git a/arch/unicore32/lib/copy_to_user.S b/arch/unicore32/lib/copy_to_user.S
deleted file mode 100644
index c867f08f89ce..000000000000
--- a/arch/unicore32/lib/copy_to_user.S
+++ /dev/null
@@ -1,93 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/copy_to_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-
-/*
- * Prototype:
- *
- *	size_t raw_copy_to_user(void *to, const void *from, size_t n)
- *
- * Purpose:
- *
- *	copy a block to user memory from kernel memory
- *
- * Params:
- *
- *	to = user memory
- *	from = kernel memory
- *	n = number of bytes to copy
- *
- * Return value:
- *
- *	Number of bytes NOT copied.
- */
-
-	.macro ldr1w ptr reg abort
-	ldw.w \reg, [\ptr]+, #4
-	.endm
-
-	.macro ldr4w ptr reg1 reg2 reg3 reg4 abort
-	ldm.w	(\reg1, \reg2, \reg3, \reg4), [\ptr]+
-	.endm
-
-	.macro ldr8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-	ldm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-	.endm
-
-	.macro ldr1b ptr reg cond=al abort
-	notcond	\cond, .+8
-	ldb.w \reg, [\ptr]+, #1
-	.endm
-
-	.macro str1w ptr reg abort
-	strusr	\reg, \ptr, 4, abort=\abort
-	.endm
-
-	.macro str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort
-100:	stm.w (\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8), [\ptr]+
-
-	.pushsection __ex_table, "a"
-	.long 100b, \abort
-	.popsection
-	.endm
-
-	.macro str1b ptr reg cond=al abort
-	strusr	\reg, \ptr, 1, \cond, abort=\abort
-	.endm
-
-	.macro enter
-	mov	r3, #0
-	stm.w	(r0, r2, r3), [sp-]
-	.endm
-
-	.macro exit
-	add	sp, sp, #8
-	ldm.w	(r0), [sp]+
-	mov	pc, lr
-	.endm
-
-	.text
-
-WEAK(raw_copy_to_user)
-
-#include "copy_template.S"
-
-ENDPROC(raw_copy_to_user)
-
-	.pushsection .fixup,"ax"
-	.align 0
-	copy_abort_preamble
-	ldm.w	(r1, r2, r3), [sp]+
-	sub	r0, r0, r1
-	rsub	r0, r0, r2
-	copy_abort_end
-	.popsection
-
diff --git a/arch/unicore32/lib/delay.S b/arch/unicore32/lib/delay.S
deleted file mode 100644
index 6a359dd034e5..000000000000
--- a/arch/unicore32/lib/delay.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/delay.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/param.h>
-		.text
-
-.LC0:		.word	loops_per_jiffy
-.LC1:		.word	(2199023*HZ)>>11
-
-/*
- * r0  <= 2000
- * lpj <= 0x01ffffff (max. 3355 bogomips)
- * HZ  <= 1000
- */
-
-ENTRY(__udelay)
-		ldw	r2, .LC1
-		mul	r0, r2, r0
-ENTRY(__const_udelay)				@ 0 <= r0 <= 0x7fffff06
-		ldw	r2, .LC0
-		ldw	r2, [r2]		@ max = 0x01ffffff
-		mov	r0, r0 >> #14		@ max = 0x0001ffff
-		mov	r2, r2 >> #10		@ max = 0x00007fff
-		mul	r0, r2, r0		@ max = 2^32-1
-		mov.a	r0, r0 >> #6
-		cmoveq	pc, lr
-
-/*
- * loops = r0 * HZ * loops_per_jiffy / 1000000
- *
- * Oh, if only we had a cycle counter...
- */
-
-@ Delay routine
-ENTRY(__delay)
-		sub.a	r0, r0, #2
-		bua	__delay
-		mov	pc, lr
-ENDPROC(__udelay)
-ENDPROC(__const_udelay)
-ENDPROC(__delay)
diff --git a/arch/unicore32/lib/findbit.S b/arch/unicore32/lib/findbit.S
deleted file mode 100644
index 42f1282670d2..000000000000
--- a/arch/unicore32/lib/findbit.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/findbit.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-                .text
-
-/*
- * Purpose  : Find a 'zero' bit
- * Prototype: int find_first_zero_bit(void *addr, unsigned int maxbit);
- */
-ENTRY(find_first_zero_bit)
-		cxor.a	r1, #0
-		beq	3f
-		mov	r2, #0
-1:		ldb	r3, [r0+], r2 >> #3
-		xor.a	r3, r3, #0xff		@ invert bits
-		bne	.L_found		@ any now set - found zero bit
-		add	r2, r2, #8		@ next bit pointer
-2:		csub.a	r2, r1			@ any more?
-		bub	1b
-3:		mov	r0, r1			@ no free bits
-		mov	pc, lr
-ENDPROC(find_first_zero_bit)
-
-/*
- * Purpose  : Find next 'zero' bit
- * Prototype: int find_next_zero_bit
- *		(void *addr, unsigned int maxbit, int offset)
- */
-ENTRY(find_next_zero_bit)
-		cxor.a	r1, #0
-		beq	3b
-		and.a	ip, r2, #7
-		beq	1b			@ If new byte, goto old routine
-		ldb	r3, [r0+], r2 >> #3
-		xor	r3, r3, #0xff		@ now looking for a 1 bit
-		mov.a	r3, r3 >> ip		@ shift off unused bits
-		bne	.L_found
-		or	r2, r2, #7		@ if zero, then no bits here
-		add	r2, r2, #1		@ align bit pointer
-		b	2b			@ loop for next bit
-ENDPROC(find_next_zero_bit)
-
-/*
- * Purpose  : Find a 'one' bit
- * Prototype: int find_first_bit
- *		(const unsigned long *addr, unsigned int maxbit);
- */
-ENTRY(find_first_bit)
-		cxor.a	r1, #0
-		beq	3f
-		mov	r2, #0
-1:		ldb	r3, [r0+], r2 >> #3
-		mov.a	r3, r3
-		bne	.L_found		@ any now set - found zero bit
-		add	r2, r2, #8		@ next bit pointer
-2:		csub.a	r2, r1			@ any more?
-		bub	1b
-3:		mov	r0, r1			@ no free bits
-		mov	pc, lr
-ENDPROC(find_first_bit)
-
-/*
- * Purpose  : Find next 'one' bit
- * Prototype: int find_next_zero_bit
- *		(void *addr, unsigned int maxbit, int offset)
- */
-ENTRY(find_next_bit)
-		cxor.a	r1, #0
-		beq	3b
-		and.a	ip, r2, #7
-		beq	1b			@ If new byte, goto old routine
-		ldb	r3, [r0+], r2 >> #3
-		mov.a	r3, r3 >> ip		@ shift off unused bits
-		bne	.L_found
-		or	r2, r2, #7		@ if zero, then no bits here
-		add	r2, r2, #1		@ align bit pointer
-		b	2b			@ loop for next bit
-ENDPROC(find_next_bit)
-
-/*
- * One or more bits in the LSB of r3 are assumed to be set.
- */
-.L_found:
-		rsub	r1, r3, #0
-		and	r3, r3, r1
-		cntlz	r3, r3
-		rsub	r3, r3, #31
-		add	r0, r2, r3
-		mov	pc, lr
-
diff --git a/arch/unicore32/lib/strncpy_from_user.S b/arch/unicore32/lib/strncpy_from_user.S
deleted file mode 100644
index f227b8227a4c..000000000000
--- a/arch/unicore32/lib/strncpy_from_user.S
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/strncpy_from_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/errno.h>
-
-	.text
-	.align	5
-
-/*
- * Copy a string from user space to kernel space.
- *  r0 = dst, r1 = src, r2 = byte length
- * returns the number of characters copied (strlen of copied string),
- *  -EFAULT on exception, or "len" if we fill the whole buffer
- */
-ENTRY(__strncpy_from_user)
-	mov	ip, r1
-1:	sub.a	r2, r2, #1
-	ldrusr	r3, r1, 1, ns
-	bfs	2f
-	stb.w	r3, [r0]+, #1
-	cxor.a	r3, #0
-	bne	1b
-	sub	r1, r1, #1	@ take NUL character out of count
-2:	sub	r0, r1, ip
-	mov	pc, lr
-ENDPROC(__strncpy_from_user)
-
-	.pushsection .fixup,"ax"
-	.align	0
-9001:	mov	r3, #0
-	stb	r3, [r0+], #0	@ null terminate
-	mov	r0, #-EFAULT
-	mov	pc, lr
-	.popsection
-
diff --git a/arch/unicore32/lib/strnlen_user.S b/arch/unicore32/lib/strnlen_user.S
deleted file mode 100644
index c836b12776fe..000000000000
--- a/arch/unicore32/lib/strnlen_user.S
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/lib/strnlen_user.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/errno.h>
-
-	.text
-	.align	5
-
-/* Prototype: unsigned long __strnlen_user(const char *str, long n)
- * Purpose  : get length of a string in user memory
- * Params   : str - address of string in user memory
- * Returns  : length of string *including terminator*
- *	      or zero on exception, or n + 1 if too long
- */
-ENTRY(__strnlen_user)
-	mov	r2, r0
-1:
-	ldrusr	r3, r0, 1
-	cxor.a	r3, #0
-	beq	2f
-	sub.a	r1, r1, #1
-	bne	1b
-	add	r0, r0, #1
-2:	sub	r0, r0, r2
-	mov	pc, lr
-ENDPROC(__strnlen_user)
-
-	.pushsection .fixup,"ax"
-	.align	0
-9001:	mov	r0, #0
-	mov	pc, lr
-	.popsection
diff --git a/arch/unicore32/mm/Kconfig b/arch/unicore32/mm/Kconfig
deleted file mode 100644
index 82759b6aba67..000000000000
--- a/arch/unicore32/mm/Kconfig
+++ /dev/null
@@ -1,41 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-comment "Processor Type"
-
-# Select CPU types depending on the architecture selected.  This selects
-# which CPUs we support in the kernel image, and the compiler instruction
-# optimiser behaviour.
-
-config CPU_UCV2
-	def_bool y
-
-comment "Processor Features"
-
-config CPU_ICACHE_DISABLE
-	bool "Disable I-Cache (I-bit)"
-	help
-	  Say Y here to disable the processor instruction cache. Unless
-	  you have a reason not to or are unsure, say N.
-
-config CPU_DCACHE_DISABLE
-	bool "Disable D-Cache (D-bit)"
-	help
-	  Say Y here to disable the processor data cache. Unless
-	  you have a reason not to or are unsure, say N.
-
-config CPU_DCACHE_WRITETHROUGH
-	bool "Force write through D-cache"
-	help
-	  Say Y here to use the data cache in writethrough mode. Unless you
-	  specifically require this or are unsure, say N.
-
-config CPU_DCACHE_LINE_DISABLE
-	bool "Disable D-cache line ops"
-	default y
-	help
-	  Say Y here to disable the data cache line operations.
-
-config CPU_TLB_SINGLE_ENTRY_DISABLE
-	bool "Disable TLB single entry ops"
-	default y
-	help
-	  Say Y here to disable the TLB single entry operations.
diff --git a/arch/unicore32/mm/Makefile b/arch/unicore32/mm/Makefile
deleted file mode 100644
index 8106260583ab..000000000000
--- a/arch/unicore32/mm/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the linux unicore-specific parts of the memory manager.
-#
-
-obj-y				:= extable.o fault.o init.o pgd.o mmu.o
-obj-y				+= flush.o ioremap.o
-
-obj-$(CONFIG_MODULES)		+= proc-syms.o
-
-obj-$(CONFIG_ALIGNMENT_TRAP)	+= alignment.o
-
-obj-$(CONFIG_CPU_UCV2)		+= cache-ucv2.o tlb-ucv2.o proc-ucv2.o
-
diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c
deleted file mode 100644
index 2ea98f7a4156..000000000000
--- a/arch/unicore32/mm/alignment.c
+++ /dev/null
@@ -1,524 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/alignment.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-/*
- * TODO:
- *  FPU ldm/stm not handling
- */
-#include <linux/compiler.h>
-#include <linux/kernel.h>
-#include <linux/sched/debug.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/uaccess.h>
-#include <linux/pgtable.h>
-
-#include <asm/tlbflush.h>
-#include <asm/unaligned.h>
-
-#include "mm.h"
-
-#define CODING_BITS(i)	(i & 0xe0000120)
-
-#define LDST_P_BIT(i)	(i & (1 << 28))	/* Preindex             */
-#define LDST_U_BIT(i)	(i & (1 << 27))	/* Add offset           */
-#define LDST_W_BIT(i)	(i & (1 << 25))	/* Writeback            */
-#define LDST_L_BIT(i)	(i & (1 << 24))	/* Load                 */
-
-#define LDST_P_EQ_U(i)	((((i) ^ ((i) >> 1)) & (1 << 27)) == 0)
-
-#define LDSTH_I_BIT(i)	(i & (1 << 26))	/* half-word immed      */
-#define LDM_S_BIT(i)	(i & (1 << 26))	/* write ASR from BSR */
-#define LDM_H_BIT(i)	(i & (1 << 6))	/* select r0-r15 or r16-r31 */
-
-#define RN_BITS(i)	((i >> 19) & 31)	/* Rn                   */
-#define RD_BITS(i)	((i >> 14) & 31)	/* Rd                   */
-#define RM_BITS(i)	(i & 31)	/* Rm                   */
-
-#define REGMASK_BITS(i)	(((i & 0x7fe00) >> 3) | (i & 0x3f))
-#define OFFSET_BITS(i)	(i & 0x03fff)
-
-#define SHIFT_BITS(i)	((i >> 9) & 0x1f)
-#define SHIFT_TYPE(i)	(i & 0xc0)
-#define SHIFT_LSL	0x00
-#define SHIFT_LSR	0x40
-#define SHIFT_ASR	0x80
-#define SHIFT_RORRRX	0xc0
-
-union offset_union {
-	unsigned long un;
-	signed long sn;
-};
-
-#define TYPE_ERROR	0
-#define TYPE_FAULT	1
-#define TYPE_LDST	2
-#define TYPE_DONE	3
-#define TYPE_SWAP  4
-#define TYPE_COLS  5		/* Coprocessor load/store */
-
-#define get8_unaligned_check(val, addr, err)		\
-	__asm__(					\
-	"1:	ldb.u	%1, [%2], #1\n"			\
-	"2:\n"						\
-	"	.pushsection .fixup,\"ax\"\n"		\
-	"	.align	2\n"				\
-	"3:	mov	%0, #1\n"			\
-	"	b	2b\n"				\
-	"	.popsection\n"				\
-	"	.pushsection __ex_table,\"a\"\n"		\
-	"	.align	3\n"				\
-	"	.long	1b, 3b\n"			\
-	"	.popsection\n"				\
-	: "=r" (err), "=&r" (val), "=r" (addr)		\
-	: "0" (err), "2" (addr))
-
-#define get8t_unaligned_check(val, addr, err)		\
-	__asm__(					\
-	"1:	ldb.u	%1, [%2], #1\n"			\
-	"2:\n"						\
-	"	.pushsection .fixup,\"ax\"\n"		\
-	"	.align	2\n"				\
-	"3:	mov	%0, #1\n"			\
-	"	b	2b\n"				\
-	"	.popsection\n"				\
-	"	.pushsection __ex_table,\"a\"\n"		\
-	"	.align	3\n"				\
-	"	.long	1b, 3b\n"			\
-	"	.popsection\n"				\
-	: "=r" (err), "=&r" (val), "=r" (addr)		\
-	: "0" (err), "2" (addr))
-
-#define get16_unaligned_check(val, addr)			\
-	do {							\
-		unsigned int err = 0, v, a = addr;		\
-		get8_unaligned_check(val, a, err);		\
-		get8_unaligned_check(v, a, err);		\
-		val |= v << 8;					\
-		if (err)					\
-			goto fault;				\
-	} while (0)
-
-#define put16_unaligned_check(val, addr)			\
-	do {							\
-		unsigned int err = 0, v = val, a = addr;	\
-		__asm__(					\
-		"1:	stb.u	%1, [%2], #1\n"			\
-		"	mov	%1, %1 >> #8\n"			\
-		"2:	stb.u	%1, [%2]\n"			\
-		"3:\n"						\
-		"	.pushsection .fixup,\"ax\"\n"		\
-		"	.align	2\n"				\
-		"4:	mov	%0, #1\n"			\
-		"	b	3b\n"				\
-		"	.popsection\n"				\
-		"	.pushsection __ex_table,\"a\"\n"		\
-		"	.align	3\n"				\
-		"	.long	1b, 4b\n"			\
-		"	.long	2b, 4b\n"			\
-		"	.popsection\n"				\
-		: "=r" (err), "=&r" (v), "=&r" (a)		\
-		: "0" (err), "1" (v), "2" (a));			\
-		if (err)					\
-			goto fault;				\
-	} while (0)
-
-#define __put32_unaligned_check(ins, val, addr)			\
-	do {							\
-		unsigned int err = 0, v = val, a = addr;	\
-		__asm__(					\
-		"1:	"ins"	%1, [%2], #1\n"			\
-		"	mov	%1, %1 >> #8\n"			\
-		"2:	"ins"	%1, [%2], #1\n"			\
-		"	mov	%1, %1 >> #8\n"			\
-		"3:	"ins"	%1, [%2], #1\n"			\
-		"	mov	%1, %1 >> #8\n"			\
-		"4:	"ins"	%1, [%2]\n"			\
-		"5:\n"						\
-		"	.pushsection .fixup,\"ax\"\n"		\
-		"	.align	2\n"				\
-		"6:	mov	%0, #1\n"			\
-		"	b	5b\n"				\
-		"	.popsection\n"				\
-		"	.pushsection __ex_table,\"a\"\n"		\
-		"	.align	3\n"				\
-		"	.long	1b, 6b\n"			\
-		"	.long	2b, 6b\n"			\
-		"	.long	3b, 6b\n"			\
-		"	.long	4b, 6b\n"			\
-		"	.popsection\n"				\
-		: "=r" (err), "=&r" (v), "=&r" (a)		\
-		: "0" (err), "1" (v), "2" (a));			\
-		if (err)					\
-			goto fault;				\
-	} while (0)
-
-#define get32_unaligned_check(val, addr)			\
-	do {							\
-		unsigned int err = 0, v, a = addr;		\
-		get8_unaligned_check(val, a, err);		\
-		get8_unaligned_check(v, a, err);		\
-		val |= v << 8;					\
-		get8_unaligned_check(v, a, err);		\
-		val |= v << 16;					\
-		get8_unaligned_check(v, a, err);		\
-		val |= v << 24;					\
-		if (err)					\
-			goto fault;				\
-	} while (0)
-
-#define put32_unaligned_check(val, addr)			\
-	__put32_unaligned_check("stb.u", val, addr)
-
-#define get32t_unaligned_check(val, addr)			\
-	do {							\
-		unsigned int err = 0, v, a = addr;		\
-		get8t_unaligned_check(val, a, err);		\
-		get8t_unaligned_check(v, a, err);		\
-		val |= v << 8;					\
-		get8t_unaligned_check(v, a, err);		\
-		val |= v << 16;					\
-		get8t_unaligned_check(v, a, err);		\
-		val |= v << 24;					\
-		if (err)					\
-			goto fault;				\
-	} while (0)
-
-#define put32t_unaligned_check(val, addr)			\
-	__put32_unaligned_check("stb.u", val, addr)
-
-static void
-do_alignment_finish_ldst(unsigned long addr, unsigned long instr,
-			 struct pt_regs *regs, union offset_union offset)
-{
-	if (!LDST_U_BIT(instr))
-		offset.un = -offset.un;
-
-	if (!LDST_P_BIT(instr))
-		addr += offset.un;
-
-	if (!LDST_P_BIT(instr) || LDST_W_BIT(instr))
-		regs->uregs[RN_BITS(instr)] = addr;
-}
-
-static int
-do_alignment_ldrhstrh(unsigned long addr, unsigned long instr,
-		      struct pt_regs *regs)
-{
-	unsigned int rd = RD_BITS(instr);
-
-	/* old value 0x40002120, can't judge swap instr correctly */
-	if ((instr & 0x4b003fe0) == 0x40000120)
-		goto swp;
-
-	if (LDST_L_BIT(instr)) {
-		unsigned long val;
-		get16_unaligned_check(val, addr);
-
-		/* signed half-word? */
-		if (instr & 0x80)
-			val = (signed long)((signed short)val);
-
-		regs->uregs[rd] = val;
-	} else
-		put16_unaligned_check(regs->uregs[rd], addr);
-
-	return TYPE_LDST;
-
-swp:
-	/* only handle swap word
-	 * for swap byte should not active this alignment exception */
-	get32_unaligned_check(regs->uregs[RD_BITS(instr)], addr);
-	put32_unaligned_check(regs->uregs[RM_BITS(instr)], addr);
-	return TYPE_SWAP;
-
-fault:
-	return TYPE_FAULT;
-}
-
-static int
-do_alignment_ldrstr(unsigned long addr, unsigned long instr,
-		    struct pt_regs *regs)
-{
-	unsigned int rd = RD_BITS(instr);
-
-	if (!LDST_P_BIT(instr) && LDST_W_BIT(instr))
-		goto trans;
-
-	if (LDST_L_BIT(instr))
-		get32_unaligned_check(regs->uregs[rd], addr);
-	else
-		put32_unaligned_check(regs->uregs[rd], addr);
-	return TYPE_LDST;
-
-trans:
-	if (LDST_L_BIT(instr))
-		get32t_unaligned_check(regs->uregs[rd], addr);
-	else
-		put32t_unaligned_check(regs->uregs[rd], addr);
-	return TYPE_LDST;
-
-fault:
-	return TYPE_FAULT;
-}
-
-/*
- * LDM/STM alignment handler.
- *
- * There are 4 variants of this instruction:
- *
- * B = rn pointer before instruction, A = rn pointer after instruction
- *              ------ increasing address ----->
- *	        |    | r0 | r1 | ... | rx |    |
- * PU = 01             B                    A
- * PU = 11        B                    A
- * PU = 00        A                    B
- * PU = 10             A                    B
- */
-static int
-do_alignment_ldmstm(unsigned long addr, unsigned long instr,
-		    struct pt_regs *regs)
-{
-	unsigned int rd, rn, pc_correction, reg_correction, nr_regs, regbits;
-	unsigned long eaddr, newaddr;
-
-	if (LDM_S_BIT(instr))
-		goto bad;
-
-	pc_correction = 4;	/* processor implementation defined */
-
-	/* count the number of registers in the mask to be transferred */
-	nr_regs = hweight16(REGMASK_BITS(instr)) * 4;
-
-	rn = RN_BITS(instr);
-	newaddr = eaddr = regs->uregs[rn];
-
-	if (!LDST_U_BIT(instr))
-		nr_regs = -nr_regs;
-	newaddr += nr_regs;
-	if (!LDST_U_BIT(instr))
-		eaddr = newaddr;
-
-	if (LDST_P_EQ_U(instr))	/* U = P */
-		eaddr += 4;
-
-	/*
-	 * This is a "hint" - we already have eaddr worked out by the
-	 * processor for us.
-	 */
-	if (addr != eaddr) {
-		printk(KERN_ERR "LDMSTM: PC = %08lx, instr = %08lx, "
-		       "addr = %08lx, eaddr = %08lx\n",
-		       instruction_pointer(regs), instr, addr, eaddr);
-		show_regs(regs);
-	}
-
-	if (LDM_H_BIT(instr))
-		reg_correction = 0x10;
-	else
-		reg_correction = 0x00;
-
-	for (regbits = REGMASK_BITS(instr), rd = 0; regbits;
-	     regbits >>= 1, rd += 1)
-		if (regbits & 1) {
-			if (LDST_L_BIT(instr))
-				get32_unaligned_check(regs->
-					uregs[rd + reg_correction], eaddr);
-			else
-				put32_unaligned_check(regs->
-					uregs[rd + reg_correction], eaddr);
-			eaddr += 4;
-		}
-
-	if (LDST_W_BIT(instr))
-		regs->uregs[rn] = newaddr;
-	return TYPE_DONE;
-
-fault:
-	regs->UCreg_pc -= pc_correction;
-	return TYPE_FAULT;
-
-bad:
-	printk(KERN_ERR "Alignment trap: not handling ldm with s-bit set\n");
-	return TYPE_ERROR;
-}
-
-static int
-do_alignment(unsigned long addr, unsigned int error_code, struct pt_regs *regs)
-{
-	union offset_union offset;
-	unsigned long instr, instrptr;
-	int (*handler) (unsigned long addr, unsigned long instr,
-			struct pt_regs *regs);
-	unsigned int type;
-
-	instrptr = instruction_pointer(regs);
-	if (instrptr >= PAGE_OFFSET)
-		instr = *(unsigned long *)instrptr;
-	else {
-		__asm__ __volatile__(
-				"ldw.u	%0, [%1]\n"
-				: "=&r"(instr)
-				: "r"(instrptr));
-	}
-
-	regs->UCreg_pc += 4;
-
-	switch (CODING_BITS(instr)) {
-	case 0x40000120:	/* ldrh or strh */
-		if (LDSTH_I_BIT(instr))
-			offset.un = (instr & 0x3e00) >> 4 | (instr & 31);
-		else
-			offset.un = regs->uregs[RM_BITS(instr)];
-		handler = do_alignment_ldrhstrh;
-		break;
-
-	case 0x60000000:	/* ldr or str immediate */
-	case 0x60000100:	/* ldr or str immediate */
-	case 0x60000020:	/* ldr or str immediate */
-	case 0x60000120:	/* ldr or str immediate */
-		offset.un = OFFSET_BITS(instr);
-		handler = do_alignment_ldrstr;
-		break;
-
-	case 0x40000000:	/* ldr or str register */
-		offset.un = regs->uregs[RM_BITS(instr)];
-		{
-			unsigned int shiftval = SHIFT_BITS(instr);
-
-			switch (SHIFT_TYPE(instr)) {
-			case SHIFT_LSL:
-				offset.un <<= shiftval;
-				break;
-
-			case SHIFT_LSR:
-				offset.un >>= shiftval;
-				break;
-
-			case SHIFT_ASR:
-				offset.sn >>= shiftval;
-				break;
-
-			case SHIFT_RORRRX:
-				if (shiftval == 0) {
-					offset.un >>= 1;
-					if (regs->UCreg_asr & PSR_C_BIT)
-						offset.un |= 1 << 31;
-				} else
-					offset.un = offset.un >> shiftval |
-					    offset.un << (32 - shiftval);
-				break;
-			}
-		}
-		handler = do_alignment_ldrstr;
-		break;
-
-	case 0x80000000:	/* ldm or stm */
-	case 0x80000020:	/* ldm or stm */
-		handler = do_alignment_ldmstm;
-		break;
-
-	default:
-		goto bad;
-	}
-
-	type = handler(addr, instr, regs);
-
-	if (type == TYPE_ERROR || type == TYPE_FAULT)
-		goto bad_or_fault;
-
-	if (type == TYPE_LDST)
-		do_alignment_finish_ldst(addr, instr, regs, offset);
-
-	return 0;
-
-bad_or_fault:
-	if (type == TYPE_ERROR)
-		goto bad;
-	regs->UCreg_pc -= 4;
-	/*
-	 * We got a fault - fix it up, or die.
-	 */
-	do_bad_area(addr, error_code, regs);
-	return 0;
-
-bad:
-	/*
-	 * Oops, we didn't handle the instruction.
-	 * However, we must handle fpu instr firstly.
-	 */
-#ifdef CONFIG_UNICORE_FPU_F64
-	/* handle co.load/store */
-#define CODING_COLS                0xc0000000
-#define COLS_OFFSET_BITS(i)	(i & 0x1FF)
-#define COLS_L_BITS(i)		(i & (1<<24))
-#define COLS_FN_BITS(i)		((i>>14) & 31)
-	if ((instr & 0xe0000000) == CODING_COLS) {
-		unsigned int fn = COLS_FN_BITS(instr);
-		unsigned long val = 0;
-		if (COLS_L_BITS(instr)) {
-			get32t_unaligned_check(val, addr);
-			switch (fn) {
-#define ASM_MTF(n)	case n:						\
-			__asm__ __volatile__("MTF %0, F" __stringify(n)	\
-				: : "r"(val));				\
-			break;
-			ASM_MTF(0); ASM_MTF(1); ASM_MTF(2); ASM_MTF(3);
-			ASM_MTF(4); ASM_MTF(5); ASM_MTF(6); ASM_MTF(7);
-			ASM_MTF(8); ASM_MTF(9); ASM_MTF(10); ASM_MTF(11);
-			ASM_MTF(12); ASM_MTF(13); ASM_MTF(14); ASM_MTF(15);
-			ASM_MTF(16); ASM_MTF(17); ASM_MTF(18); ASM_MTF(19);
-			ASM_MTF(20); ASM_MTF(21); ASM_MTF(22); ASM_MTF(23);
-			ASM_MTF(24); ASM_MTF(25); ASM_MTF(26); ASM_MTF(27);
-			ASM_MTF(28); ASM_MTF(29); ASM_MTF(30); ASM_MTF(31);
-#undef ASM_MTF
-			}
-		} else {
-			switch (fn) {
-#define ASM_MFF(n)	case n:						\
-			__asm__ __volatile__("MFF %0, F" __stringify(n)	\
-				: : "r"(val));				\
-			break;
-			ASM_MFF(0); ASM_MFF(1); ASM_MFF(2); ASM_MFF(3);
-			ASM_MFF(4); ASM_MFF(5); ASM_MFF(6); ASM_MFF(7);
-			ASM_MFF(8); ASM_MFF(9); ASM_MFF(10); ASM_MFF(11);
-			ASM_MFF(12); ASM_MFF(13); ASM_MFF(14); ASM_MFF(15);
-			ASM_MFF(16); ASM_MFF(17); ASM_MFF(18); ASM_MFF(19);
-			ASM_MFF(20); ASM_MFF(21); ASM_MFF(22); ASM_MFF(23);
-			ASM_MFF(24); ASM_MFF(25); ASM_MFF(26); ASM_MFF(27);
-			ASM_MFF(28); ASM_MFF(29); ASM_MFF(30); ASM_MFF(31);
-#undef ASM_MFF
-			}
-			put32t_unaligned_check(val, addr);
-		}
-		return TYPE_COLS;
-	}
-fault:
-	return TYPE_FAULT;
-#endif
-	printk(KERN_ERR "Alignment trap: not handling instruction "
-	       "%08lx at [<%08lx>]\n", instr, instrptr);
-	return 1;
-}
-
-/*
- * This needs to be done after sysctl_init, otherwise sys/ will be
- * overwritten.  Actually, this shouldn't be in sys/ at all since
- * it isn't a sysctl, and it doesn't contain sysctl information.
- */
-static int __init alignment_init(void)
-{
-	hook_fault_code(1, do_alignment, SIGBUS, BUS_ADRALN,
-			"alignment exception");
-
-	return 0;
-}
-
-fs_initcall(alignment_init);
diff --git a/arch/unicore32/mm/cache-ucv2.S b/arch/unicore32/mm/cache-ucv2.S
deleted file mode 100644
index 2108837d6f4f..000000000000
--- a/arch/unicore32/mm/cache-ucv2.S
+++ /dev/null
@@ -1,209 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/mm/cache-ucv2.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- *  This is the "shell" of the UniCore-v2 processor support.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/assembler.h>
-#include <asm/page.h>
-
-#include "proc-macros.S"
-
-/*
- *	__cpuc_flush_icache_all()
- *	__cpuc_flush_kern_all()
- *	__cpuc_flush_user_all()
- *
- *	Flush the entire cache.
- */
-ENTRY(__cpuc_flush_icache_all)
-	/*FALLTHROUGH*/
-ENTRY(__cpuc_flush_kern_all)
-	/*FALLTHROUGH*/
-ENTRY(__cpuc_flush_user_all)
-	mov	r0, #0
-	movc	p0.c5, r0, #14			@ Dcache flush all
-	nop8
-
-	mov	r0, #0
-	movc	p0.c5, r0, #20			@ Icache invalidate all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	__cpuc_flush_user_range(start, end, flags)
- *
- *	Flush a range of TLB entries in the specified address space.
- *
- *	- start - start address (may not be aligned)
- *	- end   - end address (exclusive, may not be aligned)
- *	- flags	- vm_area_struct flags describing address space
- */
-ENTRY(__cpuc_flush_user_range)
-	cxor.a	r2, #0
-	beq	__cpuc_dma_flush_range
-
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	andn	r0, r0, #CACHE_LINESIZE - 1	@ Safety check
-	sub	r1, r1, r0
-	csub.a	r1, #MAX_AREA_SIZE
-	bsg	2f
-
-	andn	r1, r1, #CACHE_LINESIZE - 1
-	add	r1, r1, #CACHE_LINESIZE
-
-101:	dcacheline_flush	r0, r11, r12
-
-	add	r0, r0, #CACHE_LINESIZE
-	sub.a	r1, r1, #CACHE_LINESIZE
-	bns	101b
-	b	3f
-#endif
-2:	mov	ip, #0
-	movc	p0.c5, ip, #14			@ Dcache flush all
-	nop8
-
-3:	mov	ip, #0
-	movc	p0.c5, ip, #20			@ Icache invalidate all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	__cpuc_coherent_kern_range(start,end)
- *	__cpuc_coherent_user_range(start,end)
- *
- *	Ensure that the I and D caches are coherent within specified
- *	region.  This is typically used when code has been written to
- *	a memory region, and will be executed.
- *
- *	- start   - virtual start address of region
- *	- end     - virtual end address of region
- */
-ENTRY(__cpuc_coherent_kern_range)
-	/* FALLTHROUGH */
-ENTRY(__cpuc_coherent_user_range)
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	andn	r0, r0, #CACHE_LINESIZE - 1	@ Safety check
-	sub	r1, r1, r0
-	csub.a	r1, #MAX_AREA_SIZE
-	bsg	2f
-
-	andn	r1, r1, #CACHE_LINESIZE - 1
-	add	r1, r1, #CACHE_LINESIZE
-
-	@ r0 va2pa r10
-	mov	r9, #PAGE_SZ
-	sub	r9, r9, #1			@ PAGE_MASK
-101:	va2pa	r0, r10, r11, r12, r13, 2f	@ r10 is PA
-	b	103f
-102:	cand.a	r0, r9
-	beq	101b
-
-103:	movc	p0.c5, r10, #11			@ Dcache clean line of R10
-	nop8
-
-	add	r0, r0, #CACHE_LINESIZE
-	add	r10, r10, #CACHE_LINESIZE
-	sub.a	r1, r1, #CACHE_LINESIZE
-	bns	102b
-	b	3f
-#endif
-2:	mov	ip, #0
-	movc	p0.c5, ip, #10			@ Dcache clean all
-	nop8
-
-3:	mov	ip, #0
-	movc	p0.c5, ip, #20			@ Icache invalidate all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	__cpuc_flush_kern_dcache_area(void *addr, size_t size)
- *
- *	- addr	- kernel address
- *	- size	- region size
- */
-ENTRY(__cpuc_flush_kern_dcache_area)
-	mov	ip, #0
-	movc	p0.c5, ip, #14			@ Dcache flush all
-	nop8
-	mov	pc, lr
-
-/*
- *	__cpuc_dma_clean_range(start,end)
- *	- start   - virtual start address of region
- *	- end     - virtual end address of region
- */
-ENTRY(__cpuc_dma_clean_range)
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	andn	r0, r0, #CACHE_LINESIZE - 1
-	sub	r1, r1, r0
-	andn	r1, r1, #CACHE_LINESIZE - 1
-	add	r1, r1, #CACHE_LINESIZE
-
-	csub.a	r1, #MAX_AREA_SIZE
-	bsg	2f
-
-	@ r0 va2pa r10
-	mov	r9, #PAGE_SZ
-	sub	r9, r9, #1			@ PAGE_MASK
-101:	va2pa	r0, r10, r11, r12, r13, 2f	@ r10 is PA
-	b	1f
-102:	cand.a	r0, r9
-	beq	101b
-
-1:	movc	p0.c5, r10, #11			@ Dcache clean line of R10
-	nop8
-	add	r0, r0, #CACHE_LINESIZE
-	add	r10, r10, #CACHE_LINESIZE
-	sub.a	r1, r1, #CACHE_LINESIZE
-	bns	102b
-	mov	pc, lr
-#endif
-2:	mov	ip, #0
-	movc	p0.c5, ip, #10			@ Dcache clean all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	__cpuc_dma_inv_range(start,end)
- *	__cpuc_dma_flush_range(start,end)
- *	- start   - virtual start address of region
- *	- end     - virtual end address of region
- */
-__cpuc_dma_inv_range:
-	/* FALLTHROUGH */
-ENTRY(__cpuc_dma_flush_range)
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	andn	r0, r0, #CACHE_LINESIZE - 1
-	sub	r1, r1, r0
-	andn	r1, r1, #CACHE_LINESIZE - 1
-	add	r1, r1, #CACHE_LINESIZE
-
-	csub.a	r1, #MAX_AREA_SIZE
-	bsg	2f
-
-	@ r0 va2pa r10
-101:	dcacheline_flush	r0, r11, r12
-
-	add	r0, r0, #CACHE_LINESIZE
-	sub.a	r1, r1, #CACHE_LINESIZE
-	bns	101b
-	mov	pc, lr
-#endif
-2:	mov	ip, #0
-	movc	p0.c5, ip, #14			@ Dcache flush all
-	nop8
-
-	mov	pc, lr
-
diff --git a/arch/unicore32/mm/extable.c b/arch/unicore32/mm/extable.c
deleted file mode 100644
index e53352b41c4a..000000000000
--- a/arch/unicore32/mm/extable.c
+++ /dev/null
@@ -1,21 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/extable.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/extable.h>
-#include <linux/uaccess.h>
-
-int fixup_exception(struct pt_regs *regs)
-{
-	const struct exception_table_entry *fixup;
-
-	fixup = search_exception_tables(instruction_pointer(regs));
-	if (fixup)
-		regs->UCreg_pc = fixup->fixup;
-
-	return fixup != NULL;
-}
diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c
deleted file mode 100644
index 7654bddde133..000000000000
--- a/arch/unicore32/mm/fault.c
+++ /dev/null
@@ -1,481 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/fault.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/extable.h>
-#include <linux/signal.h>
-#include <linux/mm.h>
-#include <linux/hardirq.h>
-#include <linux/init.h>
-#include <linux/kprobes.h>
-#include <linux/uaccess.h>
-#include <linux/page-flags.h>
-#include <linux/sched/signal.h>
-#include <linux/io.h>
-
-#include <asm/tlbflush.h>
-
-/*
- * Fault status register encodings.  We steal bit 31 for our own purposes.
- */
-#define FSR_LNX_PF		(1 << 31)
-
-static inline int fsr_fs(unsigned int fsr)
-{
-	/* xyabcde will be abcde+xy */
-	return (fsr & 31) + ((fsr & (3 << 5)) >> 5);
-}
-
-/*
- * This is useful to dump out the page tables associated with
- * 'addr' in mm 'mm'.
- */
-void show_pte(struct mm_struct *mm, unsigned long addr)
-{
-	pgd_t *pgd;
-
-	if (!mm)
-		mm = &init_mm;
-
-	printk(KERN_ALERT "pgd = %p\n", mm->pgd);
-	pgd = pgd_offset(mm, addr);
-	printk(KERN_ALERT "[%08lx] *pgd=%08lx", addr, pgd_val(*pgd));
-
-	do {
-		pmd_t *pmd;
-		pte_t *pte;
-
-		if (pgd_none(*pgd))
-			break;
-
-		if (pgd_bad(*pgd)) {
-			printk("(bad)");
-			break;
-		}
-
-		pmd = pmd_offset((pud_t *) pgd, addr);
-		if (PTRS_PER_PMD != 1)
-			printk(", *pmd=%08lx", pmd_val(*pmd));
-
-		if (pmd_none(*pmd))
-			break;
-
-		if (pmd_bad(*pmd)) {
-			printk("(bad)");
-			break;
-		}
-
-		/* We must not map this if we have highmem enabled */
-		if (PageHighMem(pfn_to_page(pmd_val(*pmd) >> PAGE_SHIFT)))
-			break;
-
-		pte = pte_offset_map(pmd, addr);
-		printk(", *pte=%08lx", pte_val(*pte));
-		pte_unmap(pte);
-	} while (0);
-
-	printk("\n");
-}
-
-/*
- * Oops.  The kernel tried to access some page that wasn't present.
- */
-static void __do_kernel_fault(struct mm_struct *mm, unsigned long addr,
-		unsigned int fsr, struct pt_regs *regs)
-{
-	/*
-	 * Are we prepared to handle this kernel fault?
-	 */
-	if (fixup_exception(regs))
-		return;
-
-	/*
-	 * No handler, we'll have to terminate things with extreme prejudice.
-	 */
-	bust_spinlocks(1);
-	printk(KERN_ALERT
-	       "Unable to handle kernel %s at virtual address %08lx\n",
-	       (addr < PAGE_SIZE) ? "NULL pointer dereference" :
-	       "paging request", addr);
-
-	show_pte(mm, addr);
-	die("Oops", regs, fsr);
-	bust_spinlocks(0);
-	do_exit(SIGKILL);
-}
-
-/*
- * Something tried to access memory that isn't in our memory map..
- * User mode accesses just cause a SIGSEGV
- */
-static void __do_user_fault(unsigned long addr, unsigned int fsr,
-			    unsigned int sig, int code,	struct pt_regs *regs)
-{
-	struct task_struct *tsk = current;
-
-	tsk->thread.address = addr;
-	tsk->thread.error_code = fsr;
-	tsk->thread.trap_no = 14;
-	force_sig_fault(sig, code, (void __user *)addr);
-}
-
-void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	struct task_struct *tsk = current;
-	struct mm_struct *mm = tsk->active_mm;
-
-	/*
-	 * If we are in kernel mode at this point, we
-	 * have no context to handle this fault with.
-	 */
-	if (user_mode(regs))
-		__do_user_fault(addr, fsr, SIGSEGV, SEGV_MAPERR, regs);
-	else
-		__do_kernel_fault(mm, addr, fsr, regs);
-}
-
-#define VM_FAULT_BADMAP		0x010000
-#define VM_FAULT_BADACCESS	0x020000
-
-/*
- * Check that the permissions on the VMA allow for the fault which occurred.
- * If we encountered a write fault, we must have write permission, otherwise
- * we allow any permission.
- */
-static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma)
-{
-	unsigned int mask = VM_ACCESS_FLAGS;
-
-	if (!(fsr ^ 0x12))	/* write? */
-		mask = VM_WRITE;
-	if (fsr & FSR_LNX_PF)
-		mask = VM_EXEC;
-
-	return vma->vm_flags & mask ? false : true;
-}
-
-static vm_fault_t __do_pf(struct mm_struct *mm, unsigned long addr,
-		unsigned int fsr, unsigned int flags, struct task_struct *tsk)
-{
-	struct vm_area_struct *vma;
-	vm_fault_t fault;
-
-	vma = find_vma(mm, addr);
-	fault = VM_FAULT_BADMAP;
-	if (unlikely(!vma))
-		goto out;
-	if (unlikely(vma->vm_start > addr))
-		goto check_stack;
-
-	/*
-	 * Ok, we have a good vm_area for this
-	 * memory access, so we can handle it.
-	 */
-good_area:
-	if (access_error(fsr, vma)) {
-		fault = VM_FAULT_BADACCESS;
-		goto out;
-	}
-
-	/*
-	 * If for any reason at all we couldn't handle the fault, make
-	 * sure we exit gracefully rather than endlessly redo the fault.
-	 */
-	fault = handle_mm_fault(vma, addr & PAGE_MASK, flags);
-	return fault;
-
-check_stack:
-	if (vma->vm_flags & VM_GROWSDOWN && !expand_stack(vma, addr))
-		goto good_area;
-out:
-	return fault;
-}
-
-static int do_pf(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	struct task_struct *tsk;
-	struct mm_struct *mm;
-	int sig, code;
-	vm_fault_t fault;
-	unsigned int flags = FAULT_FLAG_DEFAULT;
-
-	tsk = current;
-	mm = tsk->mm;
-
-	/*
-	 * If we're in an interrupt or have no user
-	 * context, we must not take the fault..
-	 */
-	if (faulthandler_disabled() || !mm)
-		goto no_context;
-
-	if (user_mode(regs))
-		flags |= FAULT_FLAG_USER;
-	if (!(fsr ^ 0x12))
-		flags |= FAULT_FLAG_WRITE;
-
-	/*
-	 * As per x86, we may deadlock here.  However, since the kernel only
-	 * validly references user space from well defined areas of the code,
-	 * we can bug out early if this is from code which shouldn't.
-	 */
-	if (!mmap_read_trylock(mm)) {
-		if (!user_mode(regs)
-		    && !search_exception_tables(regs->UCreg_pc))
-			goto no_context;
-retry:
-		mmap_read_lock(mm);
-	} else {
-		/*
-		 * The above down_read_trylock() might have succeeded in
-		 * which case, we'll have missed the might_sleep() from
-		 * down_read()
-		 */
-		might_sleep();
-#ifdef CONFIG_DEBUG_VM
-		if (!user_mode(regs) &&
-		    !search_exception_tables(regs->UCreg_pc))
-			goto no_context;
-#endif
-	}
-
-	fault = __do_pf(mm, addr, fsr, flags, tsk);
-
-	/* If we need to retry but a fatal signal is pending, handle the
-	 * signal first. We do not need to release the mmap_lock because
-	 * it would already be released in __lock_page_or_retry in
-	 * mm/filemap.c. */
-	if (fault_signal_pending(fault, regs))
-		return 0;
-
-	if (!(fault & VM_FAULT_ERROR) && (flags & FAULT_FLAG_ALLOW_RETRY)) {
-		if (fault & VM_FAULT_MAJOR)
-			tsk->maj_flt++;
-		else
-			tsk->min_flt++;
-		if (fault & VM_FAULT_RETRY) {
-			flags |= FAULT_FLAG_TRIED;
-			goto retry;
-		}
-	}
-
-	mmap_read_unlock(mm);
-
-	/*
-	 * Handle the "normal" case first - VM_FAULT_MAJOR
-	 */
-	if (likely(!(fault &
-	       (VM_FAULT_ERROR | VM_FAULT_BADMAP | VM_FAULT_BADACCESS))))
-		return 0;
-
-	/*
-	 * If we are in kernel mode at this point, we
-	 * have no context to handle this fault with.
-	 */
-	if (!user_mode(regs))
-		goto no_context;
-
-	if (fault & VM_FAULT_OOM) {
-		/*
-		 * We ran out of memory, call the OOM killer, and return to
-		 * userspace (which will retry the fault, or kill us if we
-		 * got oom-killed)
-		 */
-		pagefault_out_of_memory();
-		return 0;
-	}
-
-	if (fault & VM_FAULT_SIGBUS) {
-		/*
-		 * We had some memory, but were unable to
-		 * successfully fix up this page fault.
-		 */
-		sig = SIGBUS;
-		code = BUS_ADRERR;
-	} else {
-		/*
-		 * Something tried to access memory that
-		 * isn't in our memory map..
-		 */
-		sig = SIGSEGV;
-		code = fault == VM_FAULT_BADACCESS ? SEGV_ACCERR : SEGV_MAPERR;
-	}
-
-	__do_user_fault(addr, fsr, sig, code, regs);
-	return 0;
-
-no_context:
-	__do_kernel_fault(mm, addr, fsr, regs);
-	return 0;
-}
-
-/*
- * First Level Translation Fault Handler
- *
- * We enter here because the first level page table doesn't contain
- * a valid entry for the address.
- *
- * If the address is in kernel space (>= TASK_SIZE), then we are
- * probably faulting in the vmalloc() area.
- *
- * If the init_task's first level page tables contains the relevant
- * entry, we copy the it to this task.  If not, we send the process
- * a signal, fixup the exception, or oops the kernel.
- *
- * NOTE! We MUST NOT take any locks for this case. We may be in an
- * interrupt or a critical region, and should only copy the information
- * from the master page table, nothing more.
- */
-static int do_ifault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	unsigned int index;
-	pgd_t *pgd, *pgd_k;
-	pmd_t *pmd, *pmd_k;
-
-	if (addr < TASK_SIZE)
-		return do_pf(addr, fsr, regs);
-
-	if (user_mode(regs))
-		goto bad_area;
-
-	index = pgd_index(addr);
-
-	pgd = cpu_get_pgd() + index;
-	pgd_k = init_mm.pgd + index;
-
-	if (pgd_none(*pgd_k))
-		goto bad_area;
-
-	pmd_k = pmd_offset((pud_t *) pgd_k, addr);
-	pmd = pmd_offset((pud_t *) pgd, addr);
-
-	if (pmd_none(*pmd_k))
-		goto bad_area;
-
-	set_pmd(pmd, *pmd_k);
-	flush_pmd_entry(pmd);
-	return 0;
-
-bad_area:
-	do_bad_area(addr, fsr, regs);
-	return 0;
-}
-
-/*
- * This abort handler always returns "fault".
- */
-static int do_bad(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	return 1;
-}
-
-static int do_good(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
-{
-	unsigned int res1, res2;
-
-	printk("dabt exception but no error!\n");
-
-	__asm__ __volatile__(
-			"mff %0,f0\n"
-			"mff %1,f1\n"
-			: "=r"(res1), "=r"(res2)
-			:
-			: "memory");
-
-	printk(KERN_EMERG "r0 :%08x  r1 :%08x\n", res1, res2);
-	panic("shut up\n");
-	return 0;
-}
-
-static struct fsr_info {
-	int (*fn) (unsigned long addr, unsigned int fsr, struct pt_regs *regs);
-	int sig;
-	int code;
-	const char *name;
-} fsr_info[] = {
-	/*
-	 * The following are the standard Unicore-I and UniCore-II aborts.
-	 */
-	{ do_good,	SIGBUS,  0,		"no error"		},
-	{ do_bad,	SIGBUS,  BUS_ADRALN,	"alignment exception"	},
-	{ do_bad,	SIGBUS,  BUS_OBJERR,	"external exception"	},
-	{ do_bad,	SIGBUS,  0,		"burst operation"	},
-	{ do_bad,	SIGBUS,  0,		"unknown 00100"		},
-	{ do_ifault,	SIGSEGV, SEGV_MAPERR,	"2nd level pt non-exist"},
-	{ do_bad,	SIGBUS,  0,		"2nd lvl large pt non-exist" },
-	{ do_bad,	SIGBUS,  0,		"invalid pte"		},
-	{ do_pf,	SIGSEGV, SEGV_MAPERR,	"page miss"		},
-	{ do_bad,	SIGBUS,  0,		"middle page miss"	},
-	{ do_bad,	SIGBUS,	 0,		"large page miss"	},
-	{ do_pf,	SIGSEGV, SEGV_MAPERR,	"super page (section) miss" },
-	{ do_bad,	SIGBUS,  0,		"unknown 01100"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 01101"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 01110"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 01111"		},
-	{ do_bad,	SIGBUS,  0,		"addr: up 3G or IO"	},
-	{ do_pf,	SIGSEGV, SEGV_ACCERR,	"read unreadable addr"	},
-	{ do_pf,	SIGSEGV, SEGV_ACCERR,	"write unwriteable addr"},
-	{ do_pf,	SIGSEGV, SEGV_ACCERR,	"exec unexecutable addr"},
-	{ do_bad,	SIGBUS,  0,		"unknown 10100"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 10101"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 10110"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 10111"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11000"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11001"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11010"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11011"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11100"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11101"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11110"		},
-	{ do_bad,	SIGBUS,  0,		"unknown 11111"		}
-};
-
-void __init hook_fault_code(int nr,
-		int (*fn) (unsigned long, unsigned int, struct pt_regs *),
-		int sig, int code, const char *name)
-{
-	if (nr < 0 || nr >= ARRAY_SIZE(fsr_info))
-		BUG();
-
-	fsr_info[nr].fn   = fn;
-	fsr_info[nr].sig  = sig;
-	fsr_info[nr].code = code;
-	fsr_info[nr].name = name;
-}
-
-/*
- * Dispatch a data abort to the relevant handler.
- */
-asmlinkage void do_DataAbort(unsigned long addr, unsigned int fsr,
-			struct pt_regs *regs)
-{
-	const struct fsr_info *inf = fsr_info + fsr_fs(fsr);
-
-	if (!inf->fn(addr, fsr & ~FSR_LNX_PF, regs))
-		return;
-
-	printk(KERN_ALERT "Unhandled fault: %s (0x%03x) at 0x%08lx\n",
-	       inf->name, fsr, addr);
-
-	uc32_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
-			fsr, 0);
-}
-
-asmlinkage void do_PrefetchAbort(unsigned long addr,
-			unsigned int ifsr, struct pt_regs *regs)
-{
-	const struct fsr_info *inf = fsr_info + fsr_fs(ifsr);
-
-	if (!inf->fn(addr, ifsr | FSR_LNX_PF, regs))
-		return;
-
-	printk(KERN_ALERT "Unhandled prefetch abort: %s (0x%03x) at 0x%08lx\n",
-	       inf->name, ifsr, addr);
-
-	uc32_notify_die("", regs, inf->sig, inf->code, (void __user *)addr,
-			ifsr, 0);
-}
diff --git a/arch/unicore32/mm/flush.c b/arch/unicore32/mm/flush.c
deleted file mode 100644
index 65954f8d89a2..000000000000
--- a/arch/unicore32/mm/flush.c
+++ /dev/null
@@ -1,94 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/flush.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/pagemap.h>
-
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-
-void flush_cache_mm(struct mm_struct *mm)
-{
-}
-
-void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
-		unsigned long end)
-{
-	if (vma->vm_flags & VM_EXEC)
-		__flush_icache_all();
-}
-
-void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr,
-		unsigned long pfn)
-{
-}
-
-static void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
-			 unsigned long uaddr, void *kaddr, unsigned long len)
-{
-	/* VIPT non-aliasing D-cache */
-	if (vma->vm_flags & VM_EXEC) {
-		unsigned long addr = (unsigned long)kaddr;
-
-		__cpuc_coherent_kern_range(addr, addr + len);
-	}
-}
-
-/*
- * Copy user data from/to a page which is mapped into a different
- * processes address space.  Really, we want to allow our "user
- * space" model to handle this.
- *
- * Note that this code needs to run on the current CPU.
- */
-void copy_to_user_page(struct vm_area_struct *vma, struct page *page,
-		       unsigned long uaddr, void *dst, const void *src,
-		       unsigned long len)
-{
-	memcpy(dst, src, len);
-	flush_ptrace_access(vma, page, uaddr, dst, len);
-}
-
-void __flush_dcache_page(struct address_space *mapping, struct page *page)
-{
-	/*
-	 * Writeback any data associated with the kernel mapping of this
-	 * page.  This ensures that data in the physical page is mutually
-	 * coherent with the kernels mapping.
-	 */
-	__cpuc_flush_kern_dcache_area(page_address(page), PAGE_SIZE);
-}
-
-/*
- * Ensure cache coherency between kernel mapping and userspace mapping
- * of this page.
- */
-void flush_dcache_page(struct page *page)
-{
-	struct address_space *mapping;
-
-	/*
-	 * The zero page is never written to, so never has any dirty
-	 * cache lines, and therefore never needs to be flushed.
-	 */
-	if (page == ZERO_PAGE(0))
-		return;
-
-	mapping = page_mapping_file(page);
-
-	if (mapping && !mapping_mapped(mapping))
-		clear_bit(PG_dcache_clean, &page->flags);
-	else {
-		__flush_dcache_page(mapping, page);
-		if (mapping)
-			__flush_icache_all();
-		set_bit(PG_dcache_clean, &page->flags);
-	}
-}
-EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c
deleted file mode 100644
index 52425d383cea..000000000000
--- a/arch/unicore32/mm/init.c
+++ /dev/null
@@ -1,261 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *  linux/arch/unicore32/mm/init.c
- *
- *  Copyright (C) 2010 GUAN Xue-tao
- */
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/swap.h>
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <linux/mman.h>
-#include <linux/nodemask.h>
-#include <linux/initrd.h>
-#include <linux/highmem.h>
-#include <linux/gfp.h>
-#include <linux/sort.h>
-#include <linux/dma-mapping.h>
-#include <linux/export.h>
-
-#include <asm/sections.h>
-#include <asm/setup.h>
-#include <linux/sizes.h>
-#include <asm/tlb.h>
-#include <asm/memblock.h>
-#include <mach/map.h>
-
-#include "mm.h"
-
-/*
- * This keeps memory configuration data used by a couple memory
- * initialization functions, as well as show_mem() for the skipping
- * of holes in the memory map.  It is populated by uc32_add_memory().
- */
-struct meminfo meminfo;
-
-static void __init find_limits(unsigned long *min, unsigned long *max_low,
-	unsigned long *max_high)
-{
-	struct meminfo *mi = &meminfo;
-	int i;
-
-	*min = -1UL;
-	*max_low = *max_high = 0;
-
-	for_each_bank(i, mi) {
-		struct membank *bank = &mi->bank[i];
-		unsigned long start, end;
-
-		start = bank_pfn_start(bank);
-		end = bank_pfn_end(bank);
-
-		if (*min > start)
-			*min = start;
-		if (*max_high < end)
-			*max_high = end;
-		if (bank->highmem)
-			continue;
-		if (*max_low < end)
-			*max_low = end;
-	}
-}
-
-static void __init uc32_bootmem_free(unsigned long max_low)
-{
-	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
-
-	max_zone_pfn[ZONE_DMA] = max_low;
-	max_zone_pfn[ZONE_NORMAL] = max_low;
-
-	/*
-	 * Adjust the sizes according to any special requirements for
-	 * this machine type.
-	 * This might lower ZONE_DMA limit.
-	 */
-	arch_adjust_zones(max_zone_pfn);
-
-	free_area_init(max_zone_pfn);
-}
-
-int pfn_valid(unsigned long pfn)
-{
-	return memblock_is_memory(pfn << PAGE_SHIFT);
-}
-EXPORT_SYMBOL(pfn_valid);
-
-static void uc32_memory_present(void)
-{
-}
-
-static int __init meminfo_cmp(const void *_a, const void *_b)
-{
-	const struct membank *a = _a, *b = _b;
-	long cmp = bank_pfn_start(a) - bank_pfn_start(b);
-	return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
-}
-
-void __init uc32_memblock_init(struct meminfo *mi)
-{
-	int i;
-
-	sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank[0]),
-		meminfo_cmp, NULL);
-
-	for (i = 0; i < mi->nr_banks; i++)
-		memblock_add(mi->bank[i].start, mi->bank[i].size);
-
-	/* Register the kernel text, kernel data and initrd with memblock. */
-	memblock_reserve(__pa(_text), _end - _text);
-
-#ifdef CONFIG_BLK_DEV_INITRD
-	if (!phys_initrd_size) {
-		phys_initrd_start = 0x01000000;
-		phys_initrd_size = SZ_8M;
-	}
-
-	if (phys_initrd_size) {
-		memblock_reserve(phys_initrd_start, phys_initrd_size);
-
-		/* Now convert initrd to virtual addresses */
-		initrd_start = __phys_to_virt(phys_initrd_start);
-		initrd_end = initrd_start + phys_initrd_size;
-	}
-#endif
-
-	uc32_mm_memblock_reserve();
-
-	memblock_allow_resize();
-	memblock_dump_all();
-}
-
-void __init bootmem_init(void)
-{
-	unsigned long min, max_low, max_high;
-
-	max_low = max_high = 0;
-
-	find_limits(&min, &max_low, &max_high);
-
-	node_set_online(0);
-
-	/*
-	 * Sparsemem tries to allocate bootmem in memory_present(),
-	 * so must be done after the fixed reservations
-	 */
-	uc32_memory_present();
-
-	/*
-	 * sparse_init() needs the bootmem allocator up and running.
-	 */
-	sparse_init();
-
-	/*
-	 * Now free the memory - free_area_init needs
-	 * the sparse mem_map arrays initialized by sparse_init()
-	 * for memmap_init_zone(), otherwise all PFNs are invalid.
-	 */
-	uc32_bootmem_free(max_low);
-
-	high_memory = __va((max_low << PAGE_SHIFT) - 1) + 1;
-
-	/*
-	 * This doesn't seem to be used by the Linux memory manager any
-	 * more, but is used by ll_rw_block.  If we can get rid of it, we
-	 * also get rid of some of the stuff above as well.
-	 *
-	 * Note: max_low_pfn and max_pfn reflect the number of _pages_ in
-	 * the system, not the maximum PFN.
-	 */
-	max_low_pfn = max_low - PHYS_PFN_OFFSET;
-	max_pfn = max_high - PHYS_PFN_OFFSET;
-}
-
-static inline void
-free_memmap(unsigned long start_pfn, unsigned long end_pfn)
-{
-	struct page *start_pg, *end_pg;
-	unsigned long pg, pgend;
-
-	/*
-	 * Convert start_pfn/end_pfn to a struct page pointer.
-	 */
-	start_pg = pfn_to_page(start_pfn - 1) + 1;
-	end_pg = pfn_to_page(end_pfn);
-
-	/*
-	 * Convert to physical addresses, and
-	 * round start upwards and end downwards.
-	 */
-	pg = PAGE_ALIGN(__pa(start_pg));
-	pgend = __pa(end_pg) & PAGE_MASK;
-
-	/*
-	 * If there are free pages between these,
-	 * free the section of the memmap array.
-	 */
-	if (pg < pgend)
-		memblock_free(pg, pgend - pg);
-}
-
-/*
- * The mem_map array can get very big.  Free the unused area of the memory map.
- */
-static void __init free_unused_memmap(struct meminfo *mi)
-{
-	unsigned long bank_start, prev_bank_end = 0;
-	unsigned int i;
-
-	/*
-	 * This relies on each bank being in address order.
-	 * The banks are sorted previously in bootmem_init().
-	 */
-	for_each_bank(i, mi) {
-		struct membank *bank = &mi->bank[i];
-
-		bank_start = bank_pfn_start(bank);
-
-		/*
-		 * If we had a previous bank, and there is a space
-		 * between the current bank and the previous, free it.
-		 */
-		if (prev_bank_end && prev_bank_end < bank_start)
-			free_memmap(prev_bank_end, bank_start);
-
-		/*
-		 * Align up here since the VM subsystem insists that the
-		 * memmap entries are valid from the bank end aligned to
-		 * MAX_ORDER_NR_PAGES.
-		 */
-		prev_bank_end = ALIGN(bank_pfn_end(bank), MAX_ORDER_NR_PAGES);
-	}
-}
-
-/*
- * mem_init() marks the free areas in the mem_map and tells us how much
- * memory is free.  This is done after various parts of the system have
- * claimed their memory after the kernel image.
- */
-void __init mem_init(void)
-{
-	max_mapnr   = pfn_to_page(max_pfn + PHYS_PFN_OFFSET) - mem_map;
-
-	free_unused_memmap(&meminfo);
-
-	/* this will put all unused low memory onto the freelists */
-	memblock_free_all();
-
-	mem_init_print_info(NULL);
-
-	BUILD_BUG_ON(TASK_SIZE				> MODULES_VADDR);
-	BUG_ON(TASK_SIZE				> MODULES_VADDR);
-
-	if (PAGE_SIZE >= 16384 && get_num_physpages() <= 128) {
-		/*
-		 * On a machine this small we won't get
-		 * anywhere without overcommit, so turn
-		 * it on by default.
-		 */
-		sysctl_overcommit_memory = OVERCOMMIT_ALWAYS;
-	}
-}
diff --git a/arch/unicore32/mm/ioremap.c b/arch/unicore32/mm/ioremap.c
deleted file mode 100644
index 46a64bd6156a..000000000000
--- a/arch/unicore32/mm/ioremap.c
+++ /dev/null
@@ -1,242 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/ioremap.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * Re-map IO memory to kernel address space so that we can access it.
- *
- * This allows a driver to remap an arbitrary region of bus memory into
- * virtual space.  One should *only* use readl, writel, memcpy_toio and
- * so on with such remapped areas.
- *
- * Because UniCore only has a 32-bit address space we can't address the
- * whole of the (physical) PCI space at once.  PCI huge-mode addressing
- * allows us to circumvent this restriction by splitting PCI space into
- * two 2GB chunks and mapping only one at a time into processor memory.
- * We use MMU protection domains to trap any attempt to access the bank
- * that is not currently mapped.  (This isn't fully implemented yet.)
- */
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <linux/io.h>
-
-#include <asm/cputype.h>
-#include <asm/cacheflush.h>
-#include <asm/mmu_context.h>
-#include <asm/pgalloc.h>
-#include <asm/tlbflush.h>
-#include <linux/sizes.h>
-
-#include <mach/map.h>
-#include "mm.h"
-
-/*
- * Used by ioremap() and iounmap() code to mark (super)section-mapped
- * I/O regions in vm_struct->flags field.
- */
-#define VM_UNICORE_SECTION_MAPPING	0x80000000
-
-int ioremap_page(unsigned long virt, unsigned long phys,
-		 const struct mem_type *mtype)
-{
-	return ioremap_page_range(virt, virt + PAGE_SIZE, phys,
-				  __pgprot(mtype->prot_pte));
-}
-EXPORT_SYMBOL(ioremap_page);
-
-/*
- * Section support is unsafe on SMP - If you iounmap and ioremap a region,
- * the other CPUs will not see this change until their next context switch.
- * Meanwhile, (eg) if an interrupt comes in on one of those other CPUs
- * which requires the new ioremap'd region to be referenced, the CPU will
- * reference the _old_ region.
- *
- * Note that get_vm_area_caller() allocates a guard 4K page, so we need to
- * mask the size back to 4MB aligned or we will overflow in the loop below.
- */
-static void unmap_area_sections(unsigned long virt, unsigned long size)
-{
-	unsigned long addr = virt, end = virt + (size & ~(SZ_4M - 1));
-	pgd_t *pgd;
-
-	flush_cache_vunmap(addr, end);
-	pgd = pgd_offset_k(addr);
-	do {
-		pmd_t pmd, *pmdp = pmd_offset((pud_t *)pgd, addr);
-
-		pmd = *pmdp;
-		if (!pmd_none(pmd)) {
-			/*
-			 * Clear the PMD from the page table, and
-			 * increment the kvm sequence so others
-			 * notice this change.
-			 *
-			 * Note: this is still racy on SMP machines.
-			 */
-			pmd_clear(pmdp);
-
-			/*
-			 * Free the page table, if there was one.
-			 */
-			if ((pmd_val(pmd) & PMD_TYPE_MASK) == PMD_TYPE_TABLE)
-				pte_free_kernel(&init_mm, pmd_page_vaddr(pmd));
-		}
-
-		addr += PGDIR_SIZE;
-		pgd++;
-	} while (addr < end);
-
-	flush_tlb_kernel_range(virt, end);
-}
-
-static int
-remap_area_sections(unsigned long virt, unsigned long pfn,
-		    size_t size, const struct mem_type *type)
-{
-	unsigned long addr = virt, end = virt + size;
-	pgd_t *pgd;
-
-	/*
-	 * Remove and free any PTE-based mapping, and
-	 * sync the current kernel mapping.
-	 */
-	unmap_area_sections(virt, size);
-
-	pgd = pgd_offset_k(addr);
-	do {
-		pmd_t *pmd = pmd_offset((pud_t *)pgd, addr);
-
-		set_pmd(pmd, __pmd(__pfn_to_phys(pfn) | type->prot_sect));
-		pfn += SZ_4M >> PAGE_SHIFT;
-		flush_pmd_entry(pmd);
-
-		addr += PGDIR_SIZE;
-		pgd++;
-	} while (addr < end);
-
-	return 0;
-}
-
-void __iomem *__uc32_ioremap_pfn_caller(unsigned long pfn,
-	unsigned long offset, size_t size, unsigned int mtype, void *caller)
-{
-	const struct mem_type *type;
-	int err;
-	unsigned long addr;
-	struct vm_struct *area;
-
-	/*
-	 * High mappings must be section aligned
-	 */
-	if (pfn >= 0x100000 && (__pfn_to_phys(pfn) & ~SECTION_MASK))
-		return NULL;
-
-	/*
-	 * Don't allow RAM to be mapped
-	 */
-	if (pfn_valid(pfn)) {
-		WARN(1, "BUG: Your driver calls ioremap() on\n"
-			"system memory.  This leads to architecturally\n"
-			"unpredictable behaviour, and ioremap() will fail in\n"
-			"the next kernel release. Please fix your driver.\n");
-		return NULL;
-	}
-
-	type = get_mem_type(mtype);
-	if (!type)
-		return NULL;
-
-	/*
-	 * Page align the mapping size, taking account of any offset.
-	 */
-	size = PAGE_ALIGN(offset + size);
-
-	area = get_vm_area_caller(size, VM_IOREMAP, caller);
-	if (!area)
-		return NULL;
-	addr = (unsigned long)area->addr;
-
-	if (!((__pfn_to_phys(pfn) | size | addr) & ~PMD_MASK)) {
-		area->flags |= VM_UNICORE_SECTION_MAPPING;
-		err = remap_area_sections(addr, pfn, size, type);
-	} else
-		err = ioremap_page_range(addr, addr + size, __pfn_to_phys(pfn),
-					 __pgprot(type->prot_pte));
-
-	if (err) {
-		vunmap((void *)addr);
-		return NULL;
-	}
-
-	flush_cache_vmap(addr, addr + size);
-	return (void __iomem *) (offset + addr);
-}
-
-void __iomem *__uc32_ioremap_caller(unsigned long phys_addr, size_t size,
-	unsigned int mtype, void *caller)
-{
-	unsigned long last_addr;
-	unsigned long offset = phys_addr & ~PAGE_MASK;
-	unsigned long pfn = __phys_to_pfn(phys_addr);
-
-	/*
-	 * Don't allow wraparound or zero size
-	 */
-	last_addr = phys_addr + size - 1;
-	if (!size || last_addr < phys_addr)
-		return NULL;
-
-	return __uc32_ioremap_pfn_caller(pfn, offset, size, mtype, caller);
-}
-
-/*
- * Remap an arbitrary physical address space into the kernel virtual
- * address space. Needed when the kernel wants to access high addresses
- * directly.
- *
- * NOTE! We need to allow non-page-aligned mappings too: we will obviously
- * have to convert them into an offset in a page-aligned mapping, but the
- * caller shouldn't need to know that small detail.
- */
-void __iomem *
-__uc32_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
-		  unsigned int mtype)
-{
-	return __uc32_ioremap_pfn_caller(pfn, offset, size, mtype,
-			__builtin_return_address(0));
-}
-EXPORT_SYMBOL(__uc32_ioremap_pfn);
-
-void __iomem *
-__uc32_ioremap(unsigned long phys_addr, size_t size)
-{
-	return __uc32_ioremap_caller(phys_addr, size, MT_DEVICE,
-			__builtin_return_address(0));
-}
-EXPORT_SYMBOL(__uc32_ioremap);
-
-void __uc32_iounmap(volatile void __iomem *io_addr)
-{
-	void *addr = (void *)(PAGE_MASK & (unsigned long)io_addr);
-	struct vm_struct *vm;
-
-	/*
-	 * If this is a section based mapping we need to handle it
-	 * specially as the VM subsystem does not know how to handle
-	 * such a beast. We need the lock here b/c we need to clear
-	 * all the mappings before the area can be reclaimed
-	 * by someone else.
-	 */
-	vm = find_vm_area(addr);
-	if (vm && (vm->flags & VM_IOREMAP) &&
-		(vm->flags & VM_UNICORE_SECTION_MAPPING))
-		unmap_area_sections((unsigned long)vm->addr, vm->size);
-
-	vunmap(addr);
-}
-EXPORT_SYMBOL(__uc32_iounmap);
diff --git a/arch/unicore32/mm/mm.h b/arch/unicore32/mm/mm.h
deleted file mode 100644
index f157f5d249ab..000000000000
--- a/arch/unicore32/mm/mm.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/mm/mm.h
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <asm/hwdef-copro.h>
-
-/* the upper-most page table pointer */
-extern pmd_t *top_pmd;
-extern int sysctl_overcommit_memory;
-
-#define TOP_PTE(x)	pte_offset_kernel(top_pmd, x)
-
-struct mem_type {
-	unsigned int prot_pte;
-	unsigned int prot_l1;
-	unsigned int prot_sect;
-};
-
-const struct mem_type *get_mem_type(unsigned int type);
-
-extern void __flush_dcache_page(struct address_space *, struct page *);
-extern void hook_fault_code(int nr, int (*fn)
-		(unsigned long, unsigned int, struct pt_regs *),
-		int sig, int code, const char *name);
-
-void __init bootmem_init(void);
-void uc32_mm_memblock_reserve(void);
diff --git a/arch/unicore32/mm/mmu.c b/arch/unicore32/mm/mmu.c
deleted file mode 100644
index 183d5b056814..000000000000
--- a/arch/unicore32/mm/mmu.c
+++ /dev/null
@@ -1,513 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/mmu.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/mman.h>
-#include <linux/nodemask.h>
-#include <linux/memblock.h>
-#include <linux/fs.h>
-#include <linux/io.h>
-
-#include <asm/cputype.h>
-#include <asm/sections.h>
-#include <asm/setup.h>
-#include <linux/sizes.h>
-#include <asm/tlb.h>
-#include <asm/memblock.h>
-
-#include <mach/map.h>
-
-#include "mm.h"
-
-/*
- * empty_zero_page is a special page that is used for
- * zero-initialized data and COW.
- */
-struct page *empty_zero_page;
-EXPORT_SYMBOL(empty_zero_page);
-
-/*
- * The pmd table for the upper-most set of pages.
- */
-pmd_t *top_pmd;
-
-pgprot_t pgprot_user;
-EXPORT_SYMBOL(pgprot_user);
-
-pgprot_t pgprot_kernel;
-EXPORT_SYMBOL(pgprot_kernel);
-
-static int __init noalign_setup(char *__unused)
-{
-	cr_alignment &= ~CR_A;
-	cr_no_alignment &= ~CR_A;
-	set_cr(cr_alignment);
-	return 1;
-}
-__setup("noalign", noalign_setup);
-
-void adjust_cr(unsigned long mask, unsigned long set)
-{
-	unsigned long flags;
-
-	mask &= ~CR_A;
-
-	set &= mask;
-
-	local_irq_save(flags);
-
-	cr_no_alignment = (cr_no_alignment & ~mask) | set;
-	cr_alignment = (cr_alignment & ~mask) | set;
-
-	set_cr((get_cr() & ~mask) | set);
-
-	local_irq_restore(flags);
-}
-
-struct map_desc {
-	unsigned long virtual;
-	unsigned long pfn;
-	unsigned long length;
-	unsigned int type;
-};
-
-#define PROT_PTE_DEVICE		(PTE_PRESENT | PTE_YOUNG |	\
-				PTE_DIRTY | PTE_READ | PTE_WRITE)
-#define PROT_SECT_DEVICE	(PMD_TYPE_SECT | PMD_PRESENT |	\
-				PMD_SECT_READ | PMD_SECT_WRITE)
-
-static struct mem_type mem_types[] = {
-	[MT_DEVICE] = {		  /* Strongly ordered */
-		.prot_pte	= PROT_PTE_DEVICE,
-		.prot_l1	= PMD_TYPE_TABLE | PMD_PRESENT,
-		.prot_sect	= PROT_SECT_DEVICE,
-	},
-	/*
-	 * MT_KUSER: pte for vecpage -- cacheable,
-	 *       and sect for unigfx mmap -- noncacheable
-	 */
-	[MT_KUSER] = {
-		.prot_pte  = PTE_PRESENT | PTE_YOUNG | PTE_DIRTY |
-				PTE_CACHEABLE | PTE_READ | PTE_EXEC,
-		.prot_l1   = PMD_TYPE_TABLE | PMD_PRESENT,
-		.prot_sect = PROT_SECT_DEVICE,
-	},
-	[MT_HIGH_VECTORS] = {
-		.prot_pte  = PTE_PRESENT | PTE_YOUNG | PTE_DIRTY |
-				PTE_CACHEABLE | PTE_READ | PTE_WRITE |
-				PTE_EXEC,
-		.prot_l1   = PMD_TYPE_TABLE | PMD_PRESENT,
-	},
-	[MT_MEMORY] = {
-		.prot_pte  = PTE_PRESENT | PTE_YOUNG | PTE_DIRTY |
-				PTE_WRITE | PTE_EXEC,
-		.prot_l1   = PMD_TYPE_TABLE | PMD_PRESENT,
-		.prot_sect = PMD_TYPE_SECT | PMD_PRESENT | PMD_SECT_CACHEABLE |
-				PMD_SECT_READ | PMD_SECT_WRITE | PMD_SECT_EXEC,
-	},
-	[MT_ROM] = {
-		.prot_sect = PMD_TYPE_SECT | PMD_PRESENT | PMD_SECT_CACHEABLE |
-				PMD_SECT_READ,
-	},
-};
-
-const struct mem_type *get_mem_type(unsigned int type)
-{
-	return type < ARRAY_SIZE(mem_types) ? &mem_types[type] : NULL;
-}
-EXPORT_SYMBOL(get_mem_type);
-
-/*
- * Adjust the PMD section entries according to the CPU in use.
- */
-static void __init build_mem_type_table(void)
-{
-	pgprot_user   = __pgprot(PTE_PRESENT | PTE_YOUNG | PTE_CACHEABLE);
-	pgprot_kernel = __pgprot(PTE_PRESENT | PTE_YOUNG |
-				 PTE_DIRTY | PTE_READ | PTE_WRITE |
-				 PTE_EXEC | PTE_CACHEABLE);
-}
-
-#define vectors_base()	(vectors_high() ? 0xffff0000 : 0)
-
-static pte_t * __init early_pte_alloc(pmd_t *pmd, unsigned long addr,
-		unsigned long prot)
-{
-	if (pmd_none(*pmd)) {
-		size_t size = PTRS_PER_PTE * sizeof(pte_t);
-		pte_t *pte = memblock_alloc(size, size);
-
-		if (!pte)
-			panic("%s: Failed to allocate %zu bytes align=%zx\n",
-			      __func__, size, size);
-
-		__pmd_populate(pmd, __pa(pte) | prot);
-	}
-	BUG_ON(pmd_bad(*pmd));
-	return pte_offset_kernel(pmd, addr);
-}
-
-static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr,
-				  unsigned long end, unsigned long pfn,
-				  const struct mem_type *type)
-{
-	pte_t *pte = early_pte_alloc(pmd, addr, type->prot_l1);
-	do {
-		set_pte(pte, pfn_pte(pfn, __pgprot(type->prot_pte)));
-		pfn++;
-	} while (pte++, addr += PAGE_SIZE, addr != end);
-}
-
-static void __init alloc_init_section(pgd_t *pgd, unsigned long addr,
-				      unsigned long end, unsigned long phys,
-				      const struct mem_type *type)
-{
-	pmd_t *pmd = pmd_offset((pud_t *)pgd, addr);
-
-	/*
-	 * Try a section mapping - end, addr and phys must all be aligned
-	 * to a section boundary.
-	 */
-	if (((addr | end | phys) & ~SECTION_MASK) == 0) {
-		pmd_t *p = pmd;
-
-		do {
-			set_pmd(pmd, __pmd(phys | type->prot_sect));
-			phys += SECTION_SIZE;
-		} while (pmd++, addr += SECTION_SIZE, addr != end);
-
-		flush_pmd_entry(p);
-	} else {
-		/*
-		 * No need to loop; pte's aren't interested in the
-		 * individual L1 entries.
-		 */
-		alloc_init_pte(pmd, addr, end, __phys_to_pfn(phys), type);
-	}
-}
-
-/*
- * Create the page directory entries and any necessary
- * page tables for the mapping specified by `md'.  We
- * are able to cope here with varying sizes and address
- * offsets, and we take full advantage of sections.
- */
-static void __init create_mapping(struct map_desc *md)
-{
-	unsigned long phys, addr, length, end;
-	const struct mem_type *type;
-	pgd_t *pgd;
-
-	if (md->virtual != vectors_base() && md->virtual < TASK_SIZE) {
-		printk(KERN_WARNING "BUG: not creating mapping for "
-		       "0x%08llx at 0x%08lx in user region\n",
-		       __pfn_to_phys((u64)md->pfn), md->virtual);
-		return;
-	}
-
-	if ((md->type == MT_DEVICE || md->type == MT_ROM) &&
-	    md->virtual >= PAGE_OFFSET && md->virtual < VMALLOC_END) {
-		printk(KERN_WARNING "BUG: mapping for 0x%08llx at 0x%08lx "
-		       "overlaps vmalloc space\n",
-		       __pfn_to_phys((u64)md->pfn), md->virtual);
-	}
-
-	type = &mem_types[md->type];
-
-	addr = md->virtual & PAGE_MASK;
-	phys = (unsigned long)__pfn_to_phys(md->pfn);
-	length = PAGE_ALIGN(md->length + (md->virtual & ~PAGE_MASK));
-
-	if (type->prot_l1 == 0 && ((addr | phys | length) & ~SECTION_MASK)) {
-		printk(KERN_WARNING "BUG: map for 0x%08lx at 0x%08lx can not "
-		       "be mapped using pages, ignoring.\n",
-		       __pfn_to_phys(md->pfn), addr);
-		return;
-	}
-
-	pgd = pgd_offset_k(addr);
-	end = addr + length;
-	do {
-		unsigned long next = pgd_addr_end(addr, end);
-
-		alloc_init_section(pgd, addr, next, phys, type);
-
-		phys += next - addr;
-		addr = next;
-	} while (pgd++, addr != end);
-}
-
-static void * __initdata vmalloc_min = (void *)(VMALLOC_END - SZ_128M);
-
-/*
- * vmalloc=size forces the vmalloc area to be exactly 'size'
- * bytes. This can be used to increase (or decrease) the vmalloc
- * area - the default is 128m.
- */
-static int __init early_vmalloc(char *arg)
-{
-	unsigned long vmalloc_reserve = memparse(arg, NULL);
-
-	if (vmalloc_reserve < SZ_16M) {
-		vmalloc_reserve = SZ_16M;
-		printk(KERN_WARNING
-			"vmalloc area too small, limiting to %luMB\n",
-			vmalloc_reserve >> 20);
-	}
-
-	if (vmalloc_reserve > VMALLOC_END - (PAGE_OFFSET + SZ_32M)) {
-		vmalloc_reserve = VMALLOC_END - (PAGE_OFFSET + SZ_32M);
-		printk(KERN_WARNING
-			"vmalloc area is too big, limiting to %luMB\n",
-			vmalloc_reserve >> 20);
-	}
-
-	vmalloc_min = (void *)(VMALLOC_END - vmalloc_reserve);
-	return 0;
-}
-early_param("vmalloc", early_vmalloc);
-
-static phys_addr_t lowmem_limit __initdata = SZ_1G;
-
-static void __init sanity_check_meminfo(void)
-{
-	int i, j;
-
-	lowmem_limit = __pa(vmalloc_min - 1) + 1;
-	memblock_set_current_limit(lowmem_limit);
-
-	for (i = 0, j = 0; i < meminfo.nr_banks; i++) {
-		struct membank *bank = &meminfo.bank[j];
-		*bank = meminfo.bank[i];
-		j++;
-	}
-	meminfo.nr_banks = j;
-}
-
-static inline void prepare_page_table(void)
-{
-	unsigned long addr;
-	phys_addr_t end;
-
-	/*
-	 * Clear out all the mappings below the kernel image.
-	 */
-	for (addr = 0; addr < MODULES_VADDR; addr += PGDIR_SIZE)
-		pmd_clear(pmd_off_k(addr));
-
-	for ( ; addr < PAGE_OFFSET; addr += PGDIR_SIZE)
-		pmd_clear(pmd_off_k(addr));
-
-	/*
-	 * Find the end of the first block of lowmem.
-	 */
-	end = memblock.memory.regions[0].base + memblock.memory.regions[0].size;
-	if (end >= lowmem_limit)
-		end = lowmem_limit;
-
-	/*
-	 * Clear out all the kernel space mappings, except for the first
-	 * memory bank, up to the end of the vmalloc region.
-	 */
-	for (addr = __phys_to_virt(end);
-	     addr < VMALLOC_END; addr += PGDIR_SIZE)
-		pmd_clear(pmd_off_k(addr));
-}
-
-/*
- * Reserve the special regions of memory
- */
-void __init uc32_mm_memblock_reserve(void)
-{
-	/*
-	 * Reserve the page tables.  These are already in use,
-	 * and can only be in node 0.
-	 */
-	memblock_reserve(__pa(swapper_pg_dir), PTRS_PER_PGD * sizeof(pgd_t));
-}
-
-/*
- * Set up device the mappings.  Since we clear out the page tables for all
- * mappings above VMALLOC_END, we will remove any debug device mappings.
- * This means you have to be careful how you debug this function, or any
- * called function.  This means you can't use any function or debugging
- * method which may touch any device, otherwise the kernel _will_ crash.
- */
-static void __init devicemaps_init(void)
-{
-	struct map_desc map;
-	unsigned long addr;
-	void *vectors;
-
-	/*
-	 * Allocate the vector page early.
-	 */
-	vectors = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-	if (!vectors)
-		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
-		      __func__, PAGE_SIZE, PAGE_SIZE);
-
-	for (addr = VMALLOC_END; addr; addr += PGDIR_SIZE)
-		pmd_clear(pmd_off_k(addr));
-
-	/*
-	 * Create a mapping for the machine vectors at the high-vectors
-	 * location (0xffff0000).  If we aren't using high-vectors, also
-	 * create a mapping at the low-vectors virtual address.
-	 */
-	map.pfn = __phys_to_pfn(virt_to_phys(vectors));
-	map.virtual = VECTORS_BASE;
-	map.length = PAGE_SIZE;
-	map.type = MT_HIGH_VECTORS;
-	create_mapping(&map);
-
-	/*
-	 * Create a mapping for the kuser page at the special
-	 * location (0xbfff0000) to the same vectors location.
-	 */
-	map.pfn = __phys_to_pfn(virt_to_phys(vectors));
-	map.virtual = KUSER_VECPAGE_BASE;
-	map.length = PAGE_SIZE;
-	map.type = MT_KUSER;
-	create_mapping(&map);
-
-	/*
-	 * Finally flush the caches and tlb to ensure that we're in a
-	 * consistent state wrt the writebuffer.  This also ensures that
-	 * any write-allocated cache lines in the vector page are written
-	 * back.  After this point, we can start to touch devices again.
-	 */
-	local_flush_tlb_all();
-	flush_cache_all();
-}
-
-static void __init map_lowmem(void)
-{
-	struct memblock_region *reg;
-
-	/* Map all the lowmem memory banks. */
-	for_each_memblock(memory, reg) {
-		phys_addr_t start = reg->base;
-		phys_addr_t end = start + reg->size;
-		struct map_desc map;
-
-		if (end > lowmem_limit)
-			end = lowmem_limit;
-		if (start >= end)
-			break;
-
-		map.pfn = __phys_to_pfn(start);
-		map.virtual = __phys_to_virt(start);
-		map.length = end - start;
-		map.type = MT_MEMORY;
-
-		create_mapping(&map);
-	}
-}
-
-/*
- * paging_init() sets up the page tables, initialises the zone memory
- * maps, and sets up the zero page, bad page and bad page tables.
- */
-void __init paging_init(void)
-{
-	void *zero_page;
-
-	build_mem_type_table();
-	sanity_check_meminfo();
-	prepare_page_table();
-	map_lowmem();
-	devicemaps_init();
-
-	top_pmd = pmd_off_k(0xffff0000);
-
-	/* allocate the zero page. */
-	zero_page = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
-	if (!zero_page)
-		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
-		      __func__, PAGE_SIZE, PAGE_SIZE);
-
-	bootmem_init();
-
-	empty_zero_page = virt_to_page(zero_page);
-	__flush_dcache_page(NULL, empty_zero_page);
-}
-
-/*
- * In order to soft-boot, we need to insert a 1:1 mapping in place of
- * the user-mode pages.  This will then ensure that we have predictable
- * results when turning the mmu off
- */
-void setup_mm_for_reboot(void)
-{
-	unsigned long base_pmdval;
-	pgd_t *pgd;
-	int i;
-
-	/*
-	 * We need to access to user-mode page tables here. For kernel threads
-	 * we don't have any user-mode mappings so we use the context that we
-	 * "borrowed".
-	 */
-	pgd = current->active_mm->pgd;
-
-	base_pmdval = PMD_SECT_WRITE | PMD_SECT_READ | PMD_TYPE_SECT;
-
-	for (i = 0; i < FIRST_USER_PGD_NR + USER_PTRS_PER_PGD; i++, pgd++) {
-		unsigned long pmdval = (i << PGDIR_SHIFT) | base_pmdval;
-		pmd_t *pmd;
-
-		pmd = pmd_off(pgd, i << PGDIR_SHIFT);
-		set_pmd(pmd, __pmd(pmdval));
-		flush_pmd_entry(pmd);
-	}
-
-	local_flush_tlb_all();
-}
-
-/*
- * Take care of architecture specific things when placing a new PTE into
- * a page table, or changing an existing PTE.  Basically, there are two
- * things that we need to take care of:
- *
- *  1. If PG_dcache_clean is not set for the page, we need to ensure
- *     that any cache entries for the kernels virtual memory
- *     range are written back to the page.
- *  2. If we have multiple shared mappings of the same space in
- *     an object, we need to deal with the cache aliasing issues.
- *
- * Note that the pte lock will be held.
- */
-void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
-	pte_t *ptep)
-{
-	unsigned long pfn = pte_pfn(*ptep);
-	struct address_space *mapping;
-	struct page *page;
-
-	if (!pfn_valid(pfn))
-		return;
-
-	/*
-	 * The zero page is never written to, so never has any dirty
-	 * cache lines, and therefore never needs to be flushed.
-	 */
-	page = pfn_to_page(pfn);
-	if (page == ZERO_PAGE(0))
-		return;
-
-	mapping = page_mapping_file(page);
-	if (!test_and_set_bit(PG_dcache_clean, &page->flags))
-		__flush_dcache_page(mapping, page);
-	if (mapping)
-		if (vma->vm_flags & VM_EXEC)
-			__flush_icache_all();
-}
diff --git a/arch/unicore32/mm/pgd.c b/arch/unicore32/mm/pgd.c
deleted file mode 100644
index f01c73e04836..000000000000
--- a/arch/unicore32/mm/pgd.c
+++ /dev/null
@@ -1,102 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/pgd.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/mm.h>
-#include <linux/gfp.h>
-#include <linux/highmem.h>
-
-#include <asm/pgalloc.h>
-#include <asm/page.h>
-#include <asm/tlbflush.h>
-
-#include "mm.h"
-
-#define FIRST_KERNEL_PGD_NR	(FIRST_USER_PGD_NR + USER_PTRS_PER_PGD)
-
-/*
- * need to get a 4k page for level 1
- */
-pgd_t *get_pgd_slow(struct mm_struct *mm)
-{
-	pgd_t *new_pgd, *init_pgd;
-	pmd_t *new_pmd, *init_pmd;
-	pte_t *new_pte, *init_pte;
-
-	new_pgd = (pgd_t *)__get_free_pages(GFP_KERNEL, 0);
-	if (!new_pgd)
-		goto no_pgd;
-
-	memset(new_pgd, 0, FIRST_KERNEL_PGD_NR * sizeof(pgd_t));
-
-	/*
-	 * Copy over the kernel and IO PGD entries
-	 */
-	init_pgd = pgd_offset_k(0);
-	memcpy(new_pgd + FIRST_KERNEL_PGD_NR, init_pgd + FIRST_KERNEL_PGD_NR,
-		       (PTRS_PER_PGD - FIRST_KERNEL_PGD_NR) * sizeof(pgd_t));
-
-	clean_dcache_area(new_pgd, PTRS_PER_PGD * sizeof(pgd_t));
-
-	if (!vectors_high()) {
-		/*
-		 * On UniCore, first page must always be allocated since it
-		 * contains the machine vectors.
-		 */
-		new_pmd = pmd_alloc(mm, (pud_t *)new_pgd, 0);
-		if (!new_pmd)
-			goto no_pmd;
-
-		new_pte = pte_alloc_map(mm, new_pmd, 0);
-		if (!new_pte)
-			goto no_pte;
-
-		init_pmd = pmd_offset((pud_t *)init_pgd, 0);
-		init_pte = pte_offset_map(init_pmd, 0);
-		set_pte(new_pte, *init_pte);
-		pte_unmap(init_pte);
-		pte_unmap(new_pte);
-	}
-
-	return new_pgd;
-
-no_pte:
-	pmd_free(mm, new_pmd);
-	mm_dec_nr_pmds(mm);
-no_pmd:
-	free_pages((unsigned long)new_pgd, 0);
-no_pgd:
-	return NULL;
-}
-
-void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd)
-{
-	pmd_t *pmd;
-	pgtable_t pte;
-
-	if (!pgd)
-		return;
-
-	/* pgd is always present and good */
-	pmd = pmd_off(pgd, 0);
-	if (pmd_none(*pmd))
-		goto free;
-	if (pmd_bad(*pmd)) {
-		pmd_ERROR(*pmd);
-		pmd_clear(pmd);
-		goto free;
-	}
-
-	pte = pmd_pgtable(*pmd);
-	pmd_clear(pmd);
-	pte_free(mm, pte);
-	mm_dec_nr_ptes(mm);
-	pmd_free(mm, pmd);
-	mm_dec_nr_pmds(mm);
-free:
-	free_pages((unsigned long) pgd, 0);
-}
diff --git a/arch/unicore32/mm/proc-macros.S b/arch/unicore32/mm/proc-macros.S
deleted file mode 100644
index 3b0ae7d5bd80..000000000000
--- a/arch/unicore32/mm/proc-macros.S
+++ /dev/null
@@ -1,142 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/mm/proc-macros.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- *
- * We need constants.h for:
- *  VMA_VM_MM
- *  VMA_VM_FLAGS
- *  VM_EXEC
- */
-#include <generated/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/memory.h>
-
-/*
- * the cache line sizes of the I and D cache are the same
- */
-#define CACHE_LINESIZE	32
-
-/*
- * This is the maximum size of an area which will be invalidated
- * using the single invalidate entry instructions.  Anything larger
- * than this, and we go for the whole cache.
- *
- * This value should be chosen such that we choose the cheapest
- * alternative.
- */
-#ifdef CONFIG_CPU_UCV2
-#define MAX_AREA_SIZE	0x800		/* 64 cache line */
-#endif
-
-/*
- * vma_vm_mm - get mm pointer from vma pointer (vma->vm_mm)
- */
-	.macro	vma_vm_mm, rd, rn
-	ldw	\rd, [\rn+], #VMA_VM_MM
-	.endm
-
-/*
- * vma_vm_flags - get vma->vm_flags
- */
-	.macro	vma_vm_flags, rd, rn
-	ldw	\rd, [\rn+], #VMA_VM_FLAGS
-	.endm
-
-	.macro	tsk_mm, rd, rn
-	ldw	\rd, [\rn+], #TI_TASK
-	ldw	\rd, [\rd+], #TSK_ACTIVE_MM
-	.endm
-
-/*
- * act_mm - get current->active_mm
- */
-	.macro	act_mm, rd
-	andn	\rd, sp, #8128
-	andn	\rd, \rd, #63
-	ldw	\rd, [\rd+], #TI_TASK
-	ldw	\rd, [\rd+], #TSK_ACTIVE_MM
-	.endm
-
-/*
- * mmid - get context id from mm pointer (mm->context.id)
- */
-	.macro	mmid, rd, rn
-	ldw	\rd, [\rn+], #MM_CONTEXT_ID
-	.endm
-
-/*
- * mask_asid - mask the ASID from the context ID
- */
-	.macro	asid, rd, rn
-	and	\rd, \rn, #255
-	.endm
-
-	.macro	crval, clear, mmuset, ucset
-	.word	\clear
-	.word	\mmuset
-	.endm
-
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-/*
- * va2pa va, pa, tbl, msk, off, err
- *	This macro is used to translate virtual address to its physical address.
- *
- *	va: virtual address
- *	pa: physical address, result is stored in this register
- *	tbl, msk, off:	temp registers, will be destroyed
- *	err: jump to error label if the physical address not exist
- * NOTE: all regs must be different
- */
-	.macro	va2pa, va, pa, tbl, msk, off, err=990f
-	movc	\pa, p0.c2, #0
-	mov	\off, \va >> #22		@ off <- index of 1st page table
-	adr	\tbl, 910f			@ tbl <- table of 1st page table
-900:						@ ---- handle 1, 2 page table
-	add	\pa, \pa, #PAGE_OFFSET		@ pa <- virt addr of page table
-	ldw	\pa, [\pa+], \off << #2		@ pa <- the content of pt
-	cand.a	\pa, #4				@ test exist bit
-	beq	\err				@ if not exist
-	and	\off, \pa, #3			@ off <- the last 2 bits
-	add	\tbl, \tbl, \off << #3		@ cmove table pointer
-	ldw	\msk, [\tbl+], #0		@ get the mask
-	ldw	pc, [\tbl+], #4
-930:						@ ---- handle 2nd page table
-	and	\pa, \pa, \msk			@ pa <- phys addr of 2nd pt
-	mov	\off, \va << #10
-	cntlo	\tbl, \msk			@ use tbl as temp reg
-	mov	\off, \off >> \tbl
-	mov	\off, \off >> #2		@ off <- index of 2nd pt
-	adr	\tbl, 920f			@ tbl <- table of 2nd pt
-	b	900b
-910:						@ 1st level page table
-	.word	0xfffff000, 930b		@ second level page table
-	.word	0xfffffc00, 930b		@ second level large page table
-	.word	0x00000000, \err		@ invalid
-	.word	0xffc00000, 980f		@ super page
-
-920:						@ 2nd level page table
-	.word	0xfffff000, 980f		@ page
-	.word	0xffffc000, 980f		@ middle page
-	.word	0xffff0000, 980f		@ large page
-	.word	0x00000000, \err		@ invalid
-980:
-	andn	\tbl, \va, \msk
-	and	\pa, \pa, \msk
-	or	\pa, \pa, \tbl
-990:
-	.endm
-#endif
-
-	.macro dcacheline_flush, addr, t1, t2
-	mov	\t1, \addr << #20
-	ldw	\t2, =_stext			@ _stext must ALIGN(4096)
-	add	\t2, \t2, \t1 >> #20
-	ldw	\t1, [\t2+], #0x0000
-	ldw	\t1, [\t2+], #0x1000
-	ldw	\t1, [\t2+], #0x2000
-	ldw	\t1, [\t2+], #0x3000
-	.endm
diff --git a/arch/unicore32/mm/proc-syms.c b/arch/unicore32/mm/proc-syms.c
deleted file mode 100644
index 6c081616fc3c..000000000000
--- a/arch/unicore32/mm/proc-syms.c
+++ /dev/null
@@ -1,19 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/unicore32/mm/proc-syms.c
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/module.h>
-#include <linux/mm.h>
-
-#include <asm/cacheflush.h>
-#include <asm/tlbflush.h>
-#include <asm/page.h>
-
-EXPORT_SYMBOL(cpu_dcache_clean_area);
-EXPORT_SYMBOL(cpu_set_pte);
-
-EXPORT_SYMBOL(__cpuc_coherent_kern_range);
diff --git a/arch/unicore32/mm/proc-ucv2.S b/arch/unicore32/mm/proc-ucv2.S
deleted file mode 100644
index 18f8c4fb21a0..000000000000
--- a/arch/unicore32/mm/proc-ucv2.S
+++ /dev/null
@@ -1,131 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/mm/proc-ucv2.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <linux/pgtable.h>
-#include <asm/assembler.h>
-#include <asm/hwcap.h>
-#include <asm/pgtable-hwdef.h>
-
-#include "proc-macros.S"
-
-ENTRY(cpu_proc_fin)
-	stm.w	(lr), [sp-]
-	mov	ip, #PSR_R_BIT | PSR_I_BIT | PRIV_MODE
-	mov.a	asr, ip
-	b.l	__cpuc_flush_kern_all
-	ldm.w	(pc), [sp]+
-
-/*
- *	cpu_reset(loc)
- *
- *	Perform a soft reset of the system.  Put the CPU into the
- *	same state as it would be if it had been reset, and branch
- *	to what would be the reset vector.
- *
- *	- loc   - location to jump to for soft reset
- */
-	.align	5
-ENTRY(cpu_reset)
-	mov	ip, #0
-	movc	p0.c5, ip, #28			@ Cache invalidate all
-	nop8
-
-	movc	p0.c6, ip, #6			@ TLB invalidate all
-	nop8
-
-	movc	ip, p0.c1, #0			@ ctrl register
-	or	ip, ip, #0x2000			@ vector base address
-	andn	ip, ip, #0x000f			@ ............idam
-	movc	p0.c1, ip, #0			@ disable caches and mmu
-	nop
-	mov	pc, r0				@ jump to loc
-	nop8
-
-/*
- *	cpu_do_idle()
- *
- *	Idle the processor (eg, wait for interrupt).
- *
- *	IRQs are already disabled.
- */
-ENTRY(cpu_do_idle)
-	mov	r0, #0				@ PCI address
-	.rept	8
-	ldw	r1, [r0]
-	.endr
-	mov	pc, lr
-
-ENTRY(cpu_dcache_clean_area)
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	csub.a	r1, #MAX_AREA_SIZE
-	bsg	101f
-	mov	r9, #PAGE_SZ
-	sub	r9, r9, #1			@ PAGE_MASK
-1:	va2pa	r0, r10, r11, r12, r13		@ r10 is PA
-	b	3f
-2:	cand.a	r0, r9
-	beq	1b
-3:	movc	p0.c5, r10, #11			@ clean D entry
-	nop8
-	add	r0, r0, #CACHE_LINESIZE
-	add	r10, r10, #CACHE_LINESIZE
-	sub.a	r1, r1, #CACHE_LINESIZE
-	bua	2b
-	mov	pc, lr
-#endif
-101:	mov	ip, #0
-	movc	p0.c5, ip, #10			@ Dcache clean all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	cpu_do_switch_mm(pgd_phys)
- *
- *	Set the translation table base pointer to be pgd_phys
- *
- *	- pgd_phys - physical address of new pgd
- *
- *	It is assumed that:
- *	- we are not using split page tables
- */
-	.align	5
-ENTRY(cpu_do_switch_mm)
-	movc	p0.c2, r0, #0			@ update page table ptr
-	nop8
-
-	movc	p0.c6, ip, #6			@ TLB invalidate all
-	nop8
-
-	mov	pc, lr
-
-/*
- *	cpu_set_pte(ptep, pte)
- *
- *	Set a level 2 translation table entry.
- *
- *	- ptep  - pointer to level 2 translation table entry
- *	- pte   - PTE value to store
- */
-	.align	5
-ENTRY(cpu_set_pte)
-	stw	r1, [r0]
-#ifndef CONFIG_CPU_DCACHE_LINE_DISABLE
-	sub	r2, r0, #PAGE_OFFSET
-	movc	p0.c5, r2, #11				@ Dcache clean line
-	nop8
-#else
-	mov	ip, #0
-	movc	p0.c5, ip, #10				@ Dcache clean all
-	nop8
-	@dcacheline_flush	r0, r2, ip
-#endif
-	mov	pc, lr
-
diff --git a/arch/unicore32/mm/tlb-ucv2.S b/arch/unicore32/mm/tlb-ucv2.S
deleted file mode 100644
index 0ce9c6b6f1db..000000000000
--- a/arch/unicore32/mm/tlb-ucv2.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * linux/arch/unicore32/mm/tlb-ucv2.S
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- * Copyright (C) 2001-2010 GUAN Xue-tao
- */
-#include <linux/init.h>
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/page.h>
-#include <asm/tlbflush.h>
-#include "proc-macros.S"
-
-/*
- *	__cpu_flush_user_tlb_range(start, end, vma)
- *
- *	Invalidate a range of TLB entries in the specified address space.
- *
- *	- start - start address (may not be aligned)
- *	- end   - end address (exclusive, may not be aligned)
- *	- vma   - vma_struct describing address range
- */
-ENTRY(__cpu_flush_user_tlb_range)
-#ifndef	CONFIG_CPU_TLB_SINGLE_ENTRY_DISABLE
-	mov	r0, r0 >> #PAGE_SHIFT		@ align address
-	mov	r0, r0 << #PAGE_SHIFT
-	vma_vm_flags r2, r2			@ get vma->vm_flags
-1:
-	movc	p0.c6, r0, #3
-	nop8
-
-	cand.a	r2, #VM_EXEC			@ Executable area ?
-	beq	2f
-
-	movc	p0.c6, r0, #5
-	nop8
-2:
-	add	r0, r0, #PAGE_SZ
-	csub.a	r0, r1
-	beb	1b
-#else
-	movc	p0.c6, r0, #2
-	nop8
-
-	cand.a	r2, #VM_EXEC			@ Executable area ?
-	beq	2f
-
-	movc	p0.c6, r0, #4
-	nop8
-2:
-#endif
-	mov	pc, lr
-
-/*
- *	__cpu_flush_kern_tlb_range(start,end)
- *
- *	Invalidate a range of kernel TLB entries
- *
- *	- start - start address (may not be aligned)
- *	- end   - end address (exclusive, may not be aligned)
- */
-ENTRY(__cpu_flush_kern_tlb_range)
-#ifndef	CONFIG_CPU_TLB_SINGLE_ENTRY_DISABLE
-	mov	r0, r0 >> #PAGE_SHIFT		@ align address
-	mov	r0, r0 << #PAGE_SHIFT
-1:
-	movc	p0.c6, r0, #3
-	nop8
-
-	movc	p0.c6, r0, #5
-	nop8
-
-	add	r0, r0, #PAGE_SZ
-	csub.a	r0, r1
-	beb	1b
-#else
-	movc	p0.c6, r0, #2
-	nop8
-
-	movc	p0.c6, r0, #4
-	nop8
-#endif
-	mov	pc, lr
-
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 883da0abf779..7101ac64bb20 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -115,6 +115,7 @@ config X86
 	select GENERIC_CPU_AUTOPROBE
 	select GENERIC_CPU_VULNERABILITIES
 	select GENERIC_EARLY_IOREMAP
+	select GENERIC_ENTRY
 	select GENERIC_FIND_FIRST_BIT
 	select GENERIC_IOMAP
 	select GENERIC_IRQ_EFFECTIVE_AFF_MASK	if SMP
@@ -161,7 +162,6 @@ config X86
 	select HAVE_CMPXCHG_DOUBLE
 	select HAVE_CMPXCHG_LOCAL
 	select HAVE_CONTEXT_TRACKING		if X86_64
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_C_RECORDMCOUNT
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
@@ -188,6 +188,7 @@ config X86
 	select HAVE_KERNEL_LZMA
 	select HAVE_KERNEL_LZO
 	select HAVE_KERNEL_XZ
+	select HAVE_KERNEL_ZSTD
 	select HAVE_KPROBES
 	select HAVE_KPROBES_ON_FTRACE
 	select HAVE_FUNCTION_ERROR_INJECTION
@@ -208,6 +209,7 @@ config X86
 	select HAVE_PERF_REGS
 	select HAVE_PERF_USER_STACK_DUMP
 	select MMU_GATHER_RCU_TABLE_FREE		if PARAVIRT
+	select HAVE_POSIX_CPU_TIMERS_TASK_WORK
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_RELIABLE_STACKTRACE		if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION
 	select HAVE_FUNCTION_ARG_ACCESS_API
@@ -802,6 +804,7 @@ config KVM_GUEST
 	depends on PARAVIRT
 	select PARAVIRT_CLOCK
 	select ARCH_CPUIDLE_HALTPOLL
+	select X86_HV_CALLBACK_VECTOR
 	default y
 	help
 	  This option enables various optimizations for running under the KVM
@@ -909,6 +912,7 @@ config DMI
 
 config GART_IOMMU
 	bool "Old AMD GART IOMMU support"
+	select DMA_OPS
 	select IOMMU_HELPER
 	select SWIOTLB
 	depends on X86_64 && PCI && AMD_NB
@@ -1292,7 +1296,6 @@ config MICROCODE
 	bool "CPU microcode loading support"
 	default y
 	depends on CPU_SUP_AMD || CPU_SUP_INTEL
-	select FW_LOADER
 	help
 	  If you say Y here, you will be able to update the microcode on
 	  Intel and AMD processors. The Intel support is for the IA32 family,
@@ -1314,7 +1317,6 @@ config MICROCODE_INTEL
 	bool "Intel microcode loading support"
 	depends on MICROCODE
 	default MICROCODE
-	select FW_LOADER
 	help
 	  This options enables microcode patch loading support for Intel
 	  processors.
@@ -1326,7 +1328,6 @@ config MICROCODE_INTEL
 config MICROCODE_AMD
 	bool "AMD microcode loading support"
 	depends on MICROCODE
-	select FW_LOADER
 	help
 	  If you select this option, microcode patch loading support for AMD
 	  processors will be enabled.
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 0dd319e6e5b4..ee1d3c5834c6 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -3,6 +3,9 @@
 config TRACE_IRQFLAGS_SUPPORT
 	def_bool y
 
+config TRACE_IRQFLAGS_NMI_SUPPORT
+	def_bool y
+
 config EARLY_PRINTK_USB
 	bool
 
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 00e378de8bc0..4346ffb2e39f 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -36,8 +36,8 @@ REALMODE_CFLAGS	:= $(M16_CFLAGS) -g -Os -DDISABLE_BRANCH_PROFILING \
 		   -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
 		   -mno-mmx -mno-sse
 
-REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -ffreestanding)
-REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -fno-stack-protector)
+REALMODE_CFLAGS += -ffreestanding
+REALMODE_CFLAGS += -fno-stack-protector
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -Wno-address-of-packed-member)
 REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4))
 export REALMODE_CFLAGS
@@ -47,10 +47,6 @@ export REALMODE_CFLAGS
 # e.g.: obj-y += foo_$(BITS).o
 export BITS
 
-ifdef CONFIG_X86_NEED_RELOCS
-        LDFLAGS_vmlinux := --emit-relocs --discard-none
-endif
-
 #
 # Prevent GCC from generating any FP code by mistake.
 #
@@ -177,17 +173,6 @@ ifeq ($(ACCUMULATE_OUTGOING_ARGS), 1)
 	KBUILD_CFLAGS += $(call cc-option,-maccumulate-outgoing-args,)
 endif
 
-KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE)
-
-#
-# The 64-bit kernel must be aligned to 2MB.  Pass -z max-page-size=0x200000 to
-# the linker to force 2MB page size regardless of the default page size used
-# by the linker.
-#
-ifdef CONFIG_X86_64
-KBUILD_LDFLAGS += $(call ld-option, -z max-page-size=0x200000)
-endif
-
 # Workaround for a gcc prelease that unfortunately was shipped in a suse release
 KBUILD_CFLAGS += -Wno-sign-compare
 #
@@ -207,6 +192,23 @@ ifdef CONFIG_RETPOLINE
   endif
 endif
 
+KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE)
+
+ifdef CONFIG_X86_NEED_RELOCS
+LDFLAGS_vmlinux := --emit-relocs --discard-none
+else
+LDFLAGS_vmlinux :=
+endif
+
+#
+# The 64-bit kernel must be aligned to 2MB.  Pass -z max-page-size=0x200000 to
+# the linker to force 2MB page size regardless of the default page size used
+# by the linker.
+#
+ifdef CONFIG_X86_64
+LDFLAGS_vmlinux += -z max-page-size=0x200000
+endif
+
 archscripts: scripts_basic
 	$(Q)$(MAKE) $(build)=arch/x86/tools relocs
 
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
index 5a828fde7a42..3962f592633d 100644
--- a/arch/x86/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile
@@ -26,7 +26,7 @@ OBJECT_FILES_NON_STANDARD	:= y
 KCOV_INSTRUMENT		:= n
 
 targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
-	vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4
+	vmlinux.bin.xz vmlinux.bin.lzo vmlinux.bin.lz4 vmlinux.bin.zst
 
 KBUILD_CFLAGS := -m$(BITS) -O2
 KBUILD_CFLAGS += -fno-strict-aliasing $(call cc-option, -fPIE, -fPIC)
@@ -35,13 +35,14 @@ cflags-$(CONFIG_X86_32) := -march=i386
 cflags-$(CONFIG_X86_64) := -mcmodel=small
 KBUILD_CFLAGS += $(cflags-y)
 KBUILD_CFLAGS += -mno-mmx -mno-sse
-KBUILD_CFLAGS += $(call cc-option,-ffreestanding)
-KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
+KBUILD_CFLAGS += -ffreestanding
+KBUILD_CFLAGS += -fno-stack-protector
 KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member)
 KBUILD_CFLAGS += $(call cc-disable-warning, gnu)
 KBUILD_CFLAGS += -Wno-pointer-sign
 KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
 KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
+KBUILD_CFLAGS += -D__DISABLE_EXPORTS
 
 KBUILD_AFLAGS  := $(KBUILD_CFLAGS) -D__ASSEMBLY__
 GCOV_PROFILE := n
@@ -145,6 +146,8 @@ $(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,lzo)
 $(obj)/vmlinux.bin.lz4: $(vmlinux.bin.all-y) FORCE
 	$(call if_changed,lz4)
+$(obj)/vmlinux.bin.zst: $(vmlinux.bin.all-y) FORCE
+	$(call if_changed,zstd22)
 
 suffix-$(CONFIG_KERNEL_GZIP)	:= gz
 suffix-$(CONFIG_KERNEL_BZIP2)	:= bz2
@@ -152,6 +155,7 @@ suffix-$(CONFIG_KERNEL_LZMA)	:= lzma
 suffix-$(CONFIG_KERNEL_XZ)	:= xz
 suffix-$(CONFIG_KERNEL_LZO) 	:= lzo
 suffix-$(CONFIG_KERNEL_LZ4) 	:= lz4
+suffix-$(CONFIG_KERNEL_ZSTD)	:= zst
 
 quiet_cmd_mkpiggy = MKPIGGY $@
       cmd_mkpiggy = $(obj)/mkpiggy $< > $@
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index d7408af55738..0048269180d5 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -19,13 +19,6 @@
  */
 #define BOOT_CTYPE_H
 
-/*
- * _ctype[] in lib/ctype.c is needed by isspace() of linux/ctype.h.
- * While both lib/ctype.c and lib/cmdline.c will bring EXPORT_SYMBOL
- * which is meaningless and will cause compiling error in some cases.
- */
-#define __DISABLE_EXPORTS
-
 #include "misc.h"
 #include "error.h"
 #include "../string.h"
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 9652d5c2afda..39e592d0e0b4 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -77,6 +77,10 @@ static int lines, cols;
 #ifdef CONFIG_KERNEL_LZ4
 #include "../../../../lib/decompress_unlz4.c"
 #endif
+
+#ifdef CONFIG_KERNEL_ZSTD
+#include "../../../../lib/decompress_unzstd.c"
+#endif
 /*
  * NOTE: When adding a new decompressor, please update the analysis in
  * ../header.S.
diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 735ad7f21ab0..6dbd7e9f74c9 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -539,8 +539,14 @@ pref_address:		.quad LOAD_PHYSICAL_ADDR	# preferred load addr
 # the size-dependent part now grows so fast.
 #
 # extra_bytes = (uncompressed_size >> 8) + 65536
+#
+# ZSTD compressed data grows by at most 3 bytes per 128K, and only has a 22
+# byte fixed overhead but has a maximum block size of 128K, so it needs a
+# larger margin.
+#
+# extra_bytes = (uncompressed_size >> 8) + 131072
 
-#define ZO_z_extra_bytes	((ZO_z_output_len >> 8) + 65536)
+#define ZO_z_extra_bytes	((ZO_z_output_len >> 8) + 131072)
 #if ZO_z_output_len > ZO_z_input_len
 # define ZO_z_extract_offset	(ZO_z_output_len + ZO_z_extra_bytes - \
 				 ZO_z_input_len)
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index 550904591e94..d7577fece9eb 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -1,39 +1,29 @@
-# CONFIG_64BIT is not set
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_FHANDLE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_SCHED=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_JUMP_LABEL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_SMP=y
 CONFIG_X86_GENERIC=y
 CONFIG_HPET_TIMER=y
-CONFIG_SCHED_SMT=y
-CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
-CONFIG_X86_MCE=y
 CONFIG_X86_REBOOTFIXUPS=y
-CONFIG_MICROCODE=y
 CONFIG_MICROCODE_AMD=y
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
@@ -41,28 +31,25 @@ CONFIG_HIGHPTE=y
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 # CONFIG_MTRR_SANITIZER is not set
 CONFIG_EFI=y
+CONFIG_EFI_STUB=y
 CONFIG_HZ_1000=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
-CONFIG_RANDOMIZE_BASE=y
-CONFIG_RANDOMIZE_MEMORY=y
-# CONFIG_COMPAT_VDSO is not set
 CONFIG_HIBERNATION=y
 CONFIG_PM_DEBUG=y
 CONFIG_PM_TRACE_RTC=y
 CONFIG_ACPI_DOCK=y
-CONFIG_CPU_FREQ=y
-# CONFIG_CPU_FREQ_STAT is not set
+CONFIG_ACPI_BGRT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_X86_ACPI_CPUFREQ=y
-CONFIG_PCI=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCI_MSI=y
-CONFIG_PCCARD=y
-CONFIG_YENTA=y
-CONFIG_HOTPLUG_PCI=y
+CONFIG_EFI_VARS=y
+CONFIG_KPROBES=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_PACKET=y
@@ -82,16 +69,12 @@ CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
 CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_BIC is not set
 # CONFIG_TCP_CONG_WESTWOOD is not set
 # CONFIG_TCP_CONG_HTCP is not set
 CONFIG_TCP_MD5SIG=y
-CONFIG_IPV6=y
 CONFIG_INET6_AH=y
 CONFIG_INET6_ESP=y
 CONFIG_NETLABEL=y
@@ -102,6 +85,7 @@ CONFIG_NF_CONNTRACK_FTP=y
 CONFIG_NF_CONNTRACK_IRC=y
 CONFIG_NF_CONNTRACK_SIP=y
 CONFIG_NF_CT_NETLINK=y
+CONFIG_NF_NAT=y
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
 CONFIG_NETFILTER_XT_TARGET_NFLOG=y
 CONFIG_NETFILTER_XT_TARGET_SECMARK=y
@@ -109,14 +93,11 @@ CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
 CONFIG_NETFILTER_XT_MATCH_POLICY=y
 CONFIG_NETFILTER_XT_MATCH_STATE=y
-CONFIG_NF_CONNTRACK_IPV4=y
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_FILTER=y
 CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_NF_NAT=y
-CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_MANGLE=y
-CONFIG_NF_CONNTRACK_IPV6=y
 CONFIG_IP6_NF_IPTABLES=y
 CONFIG_IP6_NF_MATCH_IPV6HEADER=y
 CONFIG_IP6_NF_FILTER=y
@@ -129,6 +110,12 @@ CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_MAC80211_LEDS=y
 CONFIG_RFKILL=y
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCI_MSI=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_PCCARD=y
+CONFIG_YENTA=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DEBUG_DEVRES=y
@@ -170,15 +157,12 @@ CONFIG_8139TOO=y
 # CONFIG_8139TOO_PIO is not set
 CONFIG_R8169=y
 CONFIG_INPUT_POLLDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_JOYSTICK=y
 CONFIG_INPUT_TABLET=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_INPUT_MISC=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
@@ -187,6 +171,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_HW_RANDOM=y
 CONFIG_NVRAM=y
 CONFIG_HPET=y
@@ -201,19 +186,15 @@ CONFIG_DRM_I915=y
 CONFIG_FB_MODE_HELPERS=y
 CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_EFI=y
-# CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=y
+CONFIG_SND_HRTIMER=y
 CONFIG_SND_SEQUENCER=y
 CONFIG_SND_SEQ_DUMMY=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_HRTIMER=y
 CONFIG_SND_HDA_INTEL=y
 CONFIG_SND_HDA_HWDEP=y
 CONFIG_HIDRAW=y
@@ -234,17 +215,14 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_PRINTER=y
 CONFIG_USB_STORAGE=y
-CONFIG_EDAC=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
 CONFIG_DMADEVICES=y
 CONFIG_EEEPC_LAPTOP=y
-CONFIG_EFI_VARS=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
@@ -270,27 +248,19 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_DISABLE=y
 CONFIG_PRINTK_TIME=y
-CONFIG_FRAME_WARN=1024
 CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_STACK_USAGE=y
+CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_SCHEDSTATS=y
-CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
 CONFIG_EARLY_PRINTK_DBGP=y
-CONFIG_DEBUG_STACKOVERFLOW=y
-# CONFIG_DEBUG_RODATA_TEST is not set
 CONFIG_DEBUG_BOOT_PARAMS=y
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_CRYPTO_AES_586=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_EFI_STUB=y
-CONFIG_ACPI_BGRT=y
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 614961009075..f85600143747 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -1,36 +1,26 @@
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_BSD_PROCESS_ACCT=y
 CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_FHANDLE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
 CONFIG_CGROUP_FREEZER=y
 CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_SCHED=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_COMPAT_BRK is not set
 CONFIG_PROFILING=y
-CONFIG_KPROBES=y
-CONFIG_JUMP_LABEL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_SMP=y
-CONFIG_NR_CPUS=64
-CONFIG_SCHED_SMT=y
-CONFIG_PREEMPT_VOLUNTARY=y
 CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
-CONFIG_X86_MCE=y
-CONFIG_MICROCODE=y
 CONFIG_MICROCODE_AMD=y
 CONFIG_X86_MSR=y
 CONFIG_X86_CPUID=y
@@ -38,30 +28,28 @@ CONFIG_NUMA=y
 CONFIG_X86_CHECK_BIOS_CORRUPTION=y
 # CONFIG_MTRR_SANITIZER is not set
 CONFIG_EFI=y
+CONFIG_EFI_STUB=y
+CONFIG_EFI_MIXED=y
 CONFIG_HZ_1000=y
 CONFIG_KEXEC=y
 CONFIG_CRASH_DUMP=y
-CONFIG_RANDOMIZE_BASE=y
-CONFIG_RANDOMIZE_MEMORY=y
-# CONFIG_COMPAT_VDSO is not set
 CONFIG_HIBERNATION=y
 CONFIG_PM_DEBUG=y
 CONFIG_PM_TRACE_RTC=y
 CONFIG_ACPI_DOCK=y
-CONFIG_CPU_FREQ=y
-# CONFIG_CPU_FREQ_STAT is not set
+CONFIG_ACPI_BGRT=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
 CONFIG_X86_ACPI_CPUFREQ=y
-CONFIG_PCI=y
-CONFIG_PCI_MMCONFIG=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCCARD=y
-CONFIG_YENTA=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_BINFMT_MISC=y
 CONFIG_IA32_EMULATION=y
+CONFIG_EFI_VARS=y
+CONFIG_KPROBES=y
+CONFIG_JUMP_LABEL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_BINFMT_MISC=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -80,16 +68,12 @@ CONFIG_IP_MROUTE=y
 CONFIG_IP_PIMSM_V1=y
 CONFIG_IP_PIMSM_V2=y
 CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
 # CONFIG_INET_DIAG is not set
 CONFIG_TCP_CONG_ADVANCED=y
 # CONFIG_TCP_CONG_BIC is not set
 # CONFIG_TCP_CONG_WESTWOOD is not set
 # CONFIG_TCP_CONG_HTCP is not set
 CONFIG_TCP_MD5SIG=y
-CONFIG_IPV6=y
 CONFIG_INET6_AH=y
 CONFIG_INET6_ESP=y
 CONFIG_NETLABEL=y
@@ -100,6 +84,7 @@ CONFIG_NF_CONNTRACK_FTP=y
 CONFIG_NF_CONNTRACK_IRC=y
 CONFIG_NF_CONNTRACK_SIP=y
 CONFIG_NF_CT_NETLINK=y
+CONFIG_NF_NAT=y
 CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
 CONFIG_NETFILTER_XT_TARGET_NFLOG=y
 CONFIG_NETFILTER_XT_TARGET_SECMARK=y
@@ -107,14 +92,11 @@ CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
 CONFIG_NETFILTER_XT_MATCH_POLICY=y
 CONFIG_NETFILTER_XT_MATCH_STATE=y
-CONFIG_NF_CONNTRACK_IPV4=y
 CONFIG_IP_NF_IPTABLES=y
 CONFIG_IP_NF_FILTER=y
 CONFIG_IP_NF_TARGET_REJECT=y
-CONFIG_NF_NAT=y
-CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
 CONFIG_IP_NF_MANGLE=y
-CONFIG_NF_CONNTRACK_IPV6=y
 CONFIG_IP6_NF_IPTABLES=y
 CONFIG_IP6_NF_MATCH_IPV6HEADER=y
 CONFIG_IP6_NF_FILTER=y
@@ -127,6 +109,11 @@ CONFIG_CFG80211=y
 CONFIG_MAC80211=y
 CONFIG_MAC80211_LEDS=y
 CONFIG_RFKILL=y
+CONFIG_PCI=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_PCCARD=y
+CONFIG_YENTA=y
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DEBUG_DEVRES=y
@@ -163,15 +150,12 @@ CONFIG_FORCEDETH=y
 CONFIG_8139TOO=y
 CONFIG_R8169=y
 CONFIG_INPUT_POLLDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_EVDEV=y
 CONFIG_INPUT_JOYSTICK=y
 CONFIG_INPUT_TABLET=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_INPUT_MISC=y
-CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_LEGACY_PTYS is not set
-CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_NR_UARTS=32
@@ -180,6 +164,7 @@ CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
+CONFIG_SERIAL_NONSTANDARD=y
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_INTEL is not set
 # CONFIG_HW_RANDOM_AMD is not set
@@ -196,19 +181,15 @@ CONFIG_DRM_I915=y
 CONFIG_FB_MODE_HELPERS=y
 CONFIG_FB_TILEBLITTING=y
 CONFIG_FB_EFI=y
-# CONFIG_LCD_CLASS_DEVICE is not set
 CONFIG_VGACON_SOFT_SCROLLBACK=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
 CONFIG_SOUND=y
 CONFIG_SND=y
+CONFIG_SND_HRTIMER=y
 CONFIG_SND_SEQUENCER=y
 CONFIG_SND_SEQ_DUMMY=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_HRTIMER=y
 CONFIG_SND_HDA_INTEL=y
 CONFIG_SND_HDA_HWDEP=y
 CONFIG_HIDRAW=y
@@ -229,12 +210,10 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_MON=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_PRINTER=y
 CONFIG_USB_STORAGE=y
-CONFIG_EDAC=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
 CONFIG_DMADEVICES=y
@@ -242,7 +221,6 @@ CONFIG_EEEPC_LAPTOP=y
 CONFIG_AMD_IOMMU=y
 CONFIG_INTEL_IOMMU=y
 # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
-CONFIG_EFI_VARS=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
@@ -268,27 +246,18 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_NLS_UTF8=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_DISABLE=y
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
-# CONFIG_UNUSED_SYMBOLS is not set
 CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_STACK_USAGE=y
 # CONFIG_SCHED_DEBUG is not set
 CONFIG_SCHEDSTATS=y
-CONFIG_TIMER_STATS=y
-CONFIG_DEBUG_STACK_USAGE=y
 CONFIG_BLK_DEV_IO_TRACE=y
 CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
 CONFIG_EARLY_PRINTK_DBGP=y
-CONFIG_DEBUG_STACKOVERFLOW=y
-# CONFIG_DEBUG_RODATA_TEST is not set
 CONFIG_DEBUG_BOOT_PARAMS=y
-CONFIG_UNWINDER_ORC=y
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_DISABLE=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_EFI_STUB=y
-CONFIG_EFI_MIXED=y
-CONFIG_ACPI_BGRT=y
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
index ec437db1fa54..3f0fc7dd87d7 100644
--- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
+++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S
@@ -63,7 +63,6 @@
  */
 
 #include <linux/linkage.h>
-#include <asm/inst.h>
 
 #define VMOVDQ		vmovdqu
 
@@ -127,10 +126,6 @@ ddq_add_8:
 
 /* generate a unique variable for ddq_add_x */
 
-.macro setddq n
-	var_ddq_add = ddq_add_\n
-.endm
-
 /* generate a unique variable for xmm register */
 .macro setxdata n
 	var_xdata = %xmm\n
@@ -140,9 +135,7 @@ ddq_add_8:
 
 .macro club name, id
 .altmacro
-	.if \name == DDQ_DATA
-		setddq %\id
-	.elseif \name == XDATA
+	.if \name == XDATA
 		setxdata %\id
 	.endif
 .noaltmacro
@@ -165,9 +158,8 @@ ddq_add_8:
 
 	.set i, 1
 	.rept (by - 1)
-		club DDQ_DATA, i
 		club XDATA, i
-		vpaddq	var_ddq_add(%rip), xcounter, var_xdata
+		vpaddq	(ddq_add_1 + 16 * (i - 1))(%rip), xcounter, var_xdata
 		vptest	ddq_low_msk(%rip), var_xdata
 		jnz 1f
 		vpaddq	ddq_high_add_1(%rip), var_xdata, var_xdata
@@ -180,8 +172,7 @@ ddq_add_8:
 	vmovdqa	1*16(p_keys), xkeyA
 
 	vpxor	xkey0, xdata0, xdata0
-	club DDQ_DATA, by
-	vpaddq	var_ddq_add(%rip), xcounter, xcounter
+	vpaddq	(ddq_add_1 + 16 * (by - 1))(%rip), xcounter, xcounter
 	vptest	ddq_low_msk(%rip), xcounter
 	jnz	1f
 	vpaddq	ddq_high_add_1(%rip), xcounter, xcounter
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 54e7d15dbd0d..1852b19a73a0 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -26,7 +26,6 @@
  */
 
 #include <linux/linkage.h>
-#include <asm/inst.h>
 #include <asm/frame.h>
 #include <asm/nospec-branch.h>
 
@@ -201,7 +200,7 @@ ALL_F:      .octa 0xffffffffffffffffffffffffffffffff
 	mov	\SUBKEY, %r12
 	movdqu	(%r12), \TMP3
 	movdqa	SHUF_MASK(%rip), \TMP2
-	PSHUFB_XMM \TMP2, \TMP3
+	pshufb	\TMP2, \TMP3
 
 	# precompute HashKey<<1 mod poly from the HashKey (required for GHASH)
 
@@ -263,10 +262,10 @@ ALL_F:      .octa 0xffffffffffffffffffffffffffffffff
 	movdqu %xmm0, OrigIV(%arg2) # ctx_data.orig_IV = iv
 
 	movdqa  SHUF_MASK(%rip), %xmm2
-	PSHUFB_XMM %xmm2, %xmm0
+	pshufb %xmm2, %xmm0
 	movdqu %xmm0, CurCount(%arg2) # ctx_data.current_counter = iv
 
-	PRECOMPUTE \SUBKEY, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7,
+	PRECOMPUTE \SUBKEY, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7
 	movdqu HashKey(%arg2), %xmm13
 
 	CALC_AAD_HASH %xmm13, \AAD, \AADLEN, %xmm0, %xmm1, %xmm2, %xmm3, \
@@ -347,7 +346,7 @@ _zero_cipher_left_\@:
 	paddd ONE(%rip), %xmm0                # INCR CNT to get Yn
 	movdqu %xmm0, CurCount(%arg2)
 	movdqa SHUF_MASK(%rip), %xmm10
-	PSHUFB_XMM %xmm10, %xmm0
+	pshufb %xmm10, %xmm0
 
 	ENCRYPT_SINGLE_BLOCK	%xmm0, %xmm1        # Encrypt(K, Yn)
 	movdqu %xmm0, PBlockEncKey(%arg2)
@@ -377,7 +376,7 @@ _large_enough_update_\@:
 	# get the appropriate shuffle mask
 	movdqu	(%r12), %xmm2
 	# shift right 16-r13 bytes
-	PSHUFB_XMM  %xmm2, %xmm1
+	pshufb  %xmm2, %xmm1
 
 _data_read_\@:
 	lea ALL_F+16(%rip), %r12
@@ -393,12 +392,12 @@ _data_read_\@:
 .ifc \operation, dec
 	pand    %xmm1, %xmm2
 	movdqa SHUF_MASK(%rip), %xmm10
-	PSHUFB_XMM %xmm10 ,%xmm2
+	pshufb %xmm10 ,%xmm2
 
 	pxor %xmm2, %xmm8
 .else
 	movdqa SHUF_MASK(%rip), %xmm10
-	PSHUFB_XMM %xmm10,%xmm0
+	pshufb %xmm10,%xmm0
 
 	pxor	%xmm0, %xmm8
 .endif
@@ -408,17 +407,17 @@ _data_read_\@:
 	# GHASH computation for the last <16 byte block
 	movdqa SHUF_MASK(%rip), %xmm10
 	# shuffle xmm0 back to output as ciphertext
-	PSHUFB_XMM %xmm10, %xmm0
+	pshufb %xmm10, %xmm0
 .endif
 
 	# Output %r13 bytes
-	MOVQ_R64_XMM %xmm0, %rax
+	movq %xmm0, %rax
 	cmp $8, %r13
 	jle _less_than_8_bytes_left_\@
 	mov %rax, (%arg3 , %r11, 1)
 	add $8, %r11
 	psrldq $8, %xmm0
-	MOVQ_R64_XMM %xmm0, %rax
+	movq %xmm0, %rax
 	sub $8, %r13
 _less_than_8_bytes_left_\@:
 	mov %al,  (%arg3, %r11, 1)
@@ -449,7 +448,7 @@ _partial_done\@:
 	movd	%r12d, %xmm15		  # len(A) in %xmm15
 	mov InLen(%arg2), %r12
 	shl     $3, %r12                  # len(C) in bits (*128)
-	MOVQ_R64_XMM    %r12, %xmm1
+	movq    %r12, %xmm1
 
 	pslldq	$8, %xmm15		  # %xmm15 = len(A)||0x0000000000000000
 	pxor	%xmm1, %xmm15		  # %xmm15 = len(A)||len(C)
@@ -457,7 +456,7 @@ _partial_done\@:
 	GHASH_MUL	%xmm8, %xmm13, %xmm9, %xmm10, %xmm11, %xmm5, %xmm6
 	# final GHASH computation
 	movdqa SHUF_MASK(%rip), %xmm10
-	PSHUFB_XMM %xmm10, %xmm8
+	pshufb %xmm10, %xmm8
 
 	movdqu OrigIV(%arg2), %xmm0       # %xmm0 = Y0
 	ENCRYPT_SINGLE_BLOCK	%xmm0,  %xmm1	  # E(K, Y0)
@@ -470,7 +469,7 @@ _return_T_\@:
 	cmp	$8, %r11
 	jl	_T_4_\@
 _T_8_\@:
-	MOVQ_R64_XMM	%xmm0, %rax
+	movq	%xmm0, %rax
 	mov	%rax, (%r10)
 	add	$8, %r10
 	sub	$8, %r11
@@ -518,9 +517,9 @@ _return_T_done_\@:
 	pshufd	  $78, \HK, \TMP3
 	pxor	  \GH, \TMP2            # TMP2 = a1+a0
 	pxor	  \HK, \TMP3            # TMP3 = b1+b0
-	PCLMULQDQ 0x11, \HK, \TMP1     # TMP1 = a1*b1
-	PCLMULQDQ 0x00, \HK, \GH       # GH = a0*b0
-	PCLMULQDQ 0x00, \TMP3, \TMP2   # TMP2 = (a0+a1)*(b1+b0)
+	pclmulqdq $0x11, \HK, \TMP1     # TMP1 = a1*b1
+	pclmulqdq $0x00, \HK, \GH       # GH = a0*b0
+	pclmulqdq $0x00, \TMP3, \TMP2   # TMP2 = (a0+a1)*(b1+b0)
 	pxor	  \GH, \TMP2
 	pxor	  \TMP1, \TMP2          # TMP2 = (a0*b0)+(a1*b0)
 	movdqa	  \TMP2, \TMP3
@@ -570,7 +569,7 @@ _return_T_done_\@:
         cmp $8, \DLEN
         jl _read_lt8_\@
         mov (\DPTR), %rax
-        MOVQ_R64_XMM %rax, \XMMDst
+        movq %rax, \XMMDst
         sub $8, \DLEN
         jz _done_read_partial_block_\@
 	xor %eax, %eax
@@ -579,7 +578,7 @@ _read_next_byte_\@:
         mov 7(\DPTR, \DLEN, 1), %al
         dec \DLEN
         jnz _read_next_byte_\@
-        MOVQ_R64_XMM %rax, \XMM1
+        movq %rax, \XMM1
 	pslldq $8, \XMM1
         por \XMM1, \XMMDst
 	jmp _done_read_partial_block_\@
@@ -590,7 +589,7 @@ _read_next_byte_lt8_\@:
         mov -1(\DPTR, \DLEN, 1), %al
         dec \DLEN
         jnz _read_next_byte_lt8_\@
-        MOVQ_R64_XMM %rax, \XMMDst
+        movq %rax, \XMMDst
 _done_read_partial_block_\@:
 .endm
 
@@ -608,7 +607,7 @@ _done_read_partial_block_\@:
 	jl	   _get_AAD_rest\@
 _get_AAD_blocks\@:
 	movdqu	   (%r10), \TMP7
-	PSHUFB_XMM   %xmm14, \TMP7 # byte-reflect the AAD data
+	pshufb	   %xmm14, \TMP7 # byte-reflect the AAD data
 	pxor	   \TMP7, \TMP6
 	GHASH_MUL  \TMP6, \HASHKEY, \TMP1, \TMP2, \TMP3, \TMP4, \TMP5
 	add	   $16, %r10
@@ -624,7 +623,7 @@ _get_AAD_rest\@:
 	je	   _get_AAD_done\@
 
 	READ_PARTIAL_BLOCK %r10, %r11, \TMP1, \TMP7
-	PSHUFB_XMM   %xmm14, \TMP7 # byte-reflect the AAD data
+	pshufb	   %xmm14, \TMP7 # byte-reflect the AAD data
 	pxor	   \TMP6, \TMP7
 	GHASH_MUL  \TMP7, \HASHKEY, \TMP1, \TMP2, \TMP3, \TMP4, \TMP5
 	movdqu \TMP7, \TMP6
@@ -667,7 +666,7 @@ _data_read_\@:				# Finished reading in data
 	# r16-r13 is the number of bytes in plaintext mod 16)
 	add	%r13, %r12
 	movdqu	(%r12), %xmm2		# get the appropriate shuffle mask
-	PSHUFB_XMM %xmm2, %xmm9		# shift right r13 bytes
+	pshufb	%xmm2, %xmm9		# shift right r13 bytes
 
 .ifc \operation, dec
 	movdqa	%xmm1, %xmm3
@@ -689,8 +688,8 @@ _no_extra_mask_1_\@:
 
 	pand	%xmm1, %xmm3
 	movdqa	SHUF_MASK(%rip), %xmm10
-	PSHUFB_XMM	%xmm10, %xmm3
-	PSHUFB_XMM	%xmm2, %xmm3
+	pshufb	%xmm10, %xmm3
+	pshufb	%xmm2, %xmm3
 	pxor	%xmm3, \AAD_HASH
 
 	cmp	$0, %r10
@@ -724,8 +723,8 @@ _no_extra_mask_2_\@:
 	pand	%xmm1, %xmm9
 
 	movdqa	SHUF_MASK(%rip), %xmm1
-	PSHUFB_XMM %xmm1, %xmm9
-	PSHUFB_XMM %xmm2, %xmm9
+	pshufb	%xmm1, %xmm9
+	pshufb	%xmm2, %xmm9
 	pxor	%xmm9, \AAD_HASH
 
 	cmp	$0, %r10
@@ -744,8 +743,8 @@ _encode_done_\@:
 
 	movdqa	SHUF_MASK(%rip), %xmm10
 	# shuffle xmm9 back to output as ciphertext
-	PSHUFB_XMM	%xmm10, %xmm9
-	PSHUFB_XMM	%xmm2, %xmm9
+	pshufb	%xmm10, %xmm9
+	pshufb	%xmm2, %xmm9
 .endif
 	# output encrypted Bytes
 	cmp	$0, %r10
@@ -759,14 +758,14 @@ _partial_fill_\@:
 	mov	\PLAIN_CYPH_LEN, %r13
 _count_set_\@:
 	movdqa	%xmm9, %xmm0
-	MOVQ_R64_XMM	%xmm0, %rax
+	movq	%xmm0, %rax
 	cmp	$8, %r13
 	jle	_less_than_8_bytes_left_\@
 
 	mov	%rax, (\CYPH_PLAIN_OUT, \DATA_OFFSET, 1)
 	add	$8, \DATA_OFFSET
 	psrldq	$8, %xmm0
-	MOVQ_R64_XMM	%xmm0, %rax
+	movq	%xmm0, %rax
 	sub	$8, %r13
 _less_than_8_bytes_left_\@:
 	movb	%al, (\CYPH_PLAIN_OUT, \DATA_OFFSET, 1)
@@ -810,7 +809,7 @@ _partial_block_done_\@:
 .else
 	MOVADQ		\XMM0, %xmm\index
 .endif
-	PSHUFB_XMM	%xmm14, %xmm\index      # perform a 16 byte swap
+	pshufb	%xmm14, %xmm\index      # perform a 16 byte swap
 	pxor		\TMP2, %xmm\index
 .endr
 	lea	0x10(%arg1),%r10
@@ -821,7 +820,7 @@ _partial_block_done_\@:
 aes_loop_initial_\@:
 	MOVADQ	(%r10),\TMP1
 .irpc	index, \i_seq
-	AESENC	\TMP1, %xmm\index
+	aesenc	\TMP1, %xmm\index
 .endr
 	add	$16,%r10
 	sub	$1,%eax
@@ -829,7 +828,7 @@ aes_loop_initial_\@:
 
 	MOVADQ	(%r10), \TMP1
 .irpc index, \i_seq
-	AESENCLAST \TMP1, %xmm\index         # Last Round
+	aesenclast \TMP1, %xmm\index         # Last Round
 .endr
 .irpc index, \i_seq
 	movdqu	   (%arg4 , %r11, 1), \TMP1
@@ -841,7 +840,7 @@ aes_loop_initial_\@:
 .ifc \operation, dec
 	movdqa     \TMP1, %xmm\index
 .endif
-	PSHUFB_XMM	   %xmm14, %xmm\index
+	pshufb	   %xmm14, %xmm\index
 
 		# prepare plaintext/ciphertext for GHASH computation
 .endr
@@ -876,19 +875,19 @@ aes_loop_initial_\@:
 	MOVADQ	   ONE(%RIP),\TMP1
 	paddd	   \TMP1, \XMM0              # INCR Y0
 	MOVADQ	   \XMM0, \XMM1
-	PSHUFB_XMM  %xmm14, \XMM1        # perform a 16 byte swap
+	pshufb  %xmm14, \XMM1        # perform a 16 byte swap
 
 	paddd	   \TMP1, \XMM0              # INCR Y0
 	MOVADQ	   \XMM0, \XMM2
-	PSHUFB_XMM  %xmm14, \XMM2        # perform a 16 byte swap
+	pshufb  %xmm14, \XMM2        # perform a 16 byte swap
 
 	paddd	   \TMP1, \XMM0              # INCR Y0
 	MOVADQ	   \XMM0, \XMM3
-	PSHUFB_XMM %xmm14, \XMM3        # perform a 16 byte swap
+	pshufb %xmm14, \XMM3        # perform a 16 byte swap
 
 	paddd	   \TMP1, \XMM0              # INCR Y0
 	MOVADQ	   \XMM0, \XMM4
-	PSHUFB_XMM %xmm14, \XMM4        # perform a 16 byte swap
+	pshufb %xmm14, \XMM4        # perform a 16 byte swap
 
 	MOVADQ	   0(%arg1),\TMP1
 	pxor	   \TMP1, \XMM1
@@ -897,17 +896,17 @@ aes_loop_initial_\@:
 	pxor	   \TMP1, \XMM4
 .irpc index, 1234 # do 4 rounds
 	movaps 0x10*\index(%arg1), \TMP1
-	AESENC	   \TMP1, \XMM1
-	AESENC	   \TMP1, \XMM2
-	AESENC	   \TMP1, \XMM3
-	AESENC	   \TMP1, \XMM4
+	aesenc	   \TMP1, \XMM1
+	aesenc	   \TMP1, \XMM2
+	aesenc	   \TMP1, \XMM3
+	aesenc	   \TMP1, \XMM4
 .endr
 .irpc index, 56789 # do next 5 rounds
 	movaps 0x10*\index(%arg1), \TMP1
-	AESENC	   \TMP1, \XMM1
-	AESENC	   \TMP1, \XMM2
-	AESENC	   \TMP1, \XMM3
-	AESENC	   \TMP1, \XMM4
+	aesenc	   \TMP1, \XMM1
+	aesenc	   \TMP1, \XMM2
+	aesenc	   \TMP1, \XMM3
+	aesenc	   \TMP1, \XMM4
 .endr
 	lea	   0xa0(%arg1),%r10
 	mov	   keysize,%eax
@@ -918,7 +917,7 @@ aes_loop_initial_\@:
 aes_loop_pre_\@:
 	MOVADQ	   (%r10),\TMP2
 .irpc	index, 1234
-	AESENC	   \TMP2, %xmm\index
+	aesenc	   \TMP2, %xmm\index
 .endr
 	add	   $16,%r10
 	sub	   $1,%eax
@@ -926,10 +925,10 @@ aes_loop_pre_\@:
 
 aes_loop_pre_done\@:
 	MOVADQ	   (%r10), \TMP2
-	AESENCLAST \TMP2, \XMM1
-	AESENCLAST \TMP2, \XMM2
-	AESENCLAST \TMP2, \XMM3
-	AESENCLAST \TMP2, \XMM4
+	aesenclast \TMP2, \XMM1
+	aesenclast \TMP2, \XMM2
+	aesenclast \TMP2, \XMM3
+	aesenclast \TMP2, \XMM4
 	movdqu	   16*0(%arg4 , %r11 , 1), \TMP1
 	pxor	   \TMP1, \XMM1
 .ifc \operation, dec
@@ -961,12 +960,12 @@ aes_loop_pre_done\@:
 .endif
 
 	add	   $64, %r11
-	PSHUFB_XMM %xmm14, \XMM1 # perform a 16 byte swap
+	pshufb %xmm14, \XMM1 # perform a 16 byte swap
 	pxor	   \XMMDst, \XMM1
 # combine GHASHed value with the corresponding ciphertext
-	PSHUFB_XMM %xmm14, \XMM2 # perform a 16 byte swap
-	PSHUFB_XMM %xmm14, \XMM3 # perform a 16 byte swap
-	PSHUFB_XMM %xmm14, \XMM4 # perform a 16 byte swap
+	pshufb %xmm14, \XMM2 # perform a 16 byte swap
+	pshufb %xmm14, \XMM3 # perform a 16 byte swap
+	pshufb %xmm14, \XMM4 # perform a 16 byte swap
 
 _initial_blocks_done\@:
 
@@ -978,7 +977,7 @@ _initial_blocks_done\@:
 * arg1, %arg3, %arg4 are used as pointers only, not modified
 * %r11 is the data offset value
 */
-.macro GHASH_4_ENCRYPT_4_PARALLEL_ENC TMP1 TMP2 TMP3 TMP4 TMP5 \
+.macro GHASH_4_ENCRYPT_4_PARALLEL_enc TMP1 TMP2 TMP3 TMP4 TMP5 \
 TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 
 	movdqa	  \XMM1, \XMM5
@@ -994,7 +993,7 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	pxor	  \XMM5, \TMP6
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqu	  HashKey_4(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP4           # TMP4 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP4           # TMP4 = a1*b1
 	movdqa    \XMM0, \XMM1
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqa    \XMM0, \XMM2
@@ -1002,51 +1001,51 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	movdqa    \XMM0, \XMM3
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqa    \XMM0, \XMM4
-	PSHUFB_XMM %xmm15, \XMM1	# perform a 16 byte swap
-	PCLMULQDQ 0x00, \TMP5, \XMM5           # XMM5 = a0*b0
-	PSHUFB_XMM %xmm15, \XMM2	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM3	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM4	# perform a 16 byte swap
+	pshufb %xmm15, \XMM1	# perform a 16 byte swap
+	pclmulqdq $0x00, \TMP5, \XMM5           # XMM5 = a0*b0
+	pshufb %xmm15, \XMM2	# perform a 16 byte swap
+	pshufb %xmm15, \XMM3	# perform a 16 byte swap
+	pshufb %xmm15, \XMM4	# perform a 16 byte swap
 
 	pxor	  (%arg1), \XMM1
 	pxor	  (%arg1), \XMM2
 	pxor	  (%arg1), \XMM3
 	pxor	  (%arg1), \XMM4
 	movdqu	  HashKey_4_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP6           # TMP6 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP6       # TMP6 = (a1+a0)*(b1+b0)
 	movaps 0x10(%arg1), \TMP1
-	AESENC	  \TMP1, \XMM1              # Round 1
-	AESENC	  \TMP1, \XMM2
-	AESENC	  \TMP1, \XMM3
-	AESENC	  \TMP1, \XMM4
+	aesenc	  \TMP1, \XMM1              # Round 1
+	aesenc	  \TMP1, \XMM2
+	aesenc	  \TMP1, \XMM3
+	aesenc	  \TMP1, \XMM4
 	movaps 0x20(%arg1), \TMP1
-	AESENC	  \TMP1, \XMM1              # Round 2
-	AESENC	  \TMP1, \XMM2
-	AESENC	  \TMP1, \XMM3
-	AESENC	  \TMP1, \XMM4
+	aesenc	  \TMP1, \XMM1              # Round 2
+	aesenc	  \TMP1, \XMM2
+	aesenc	  \TMP1, \XMM3
+	aesenc	  \TMP1, \XMM4
 	movdqa	  \XMM6, \TMP1
 	pshufd	  $78, \XMM6, \TMP2
 	pxor	  \XMM6, \TMP2
 	movdqu	  HashKey_3(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1           # TMP1 = a1 * b1
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1 * b1
 	movaps 0x30(%arg1), \TMP3
-	AESENC    \TMP3, \XMM1              # Round 3
-	AESENC    \TMP3, \XMM2
-	AESENC    \TMP3, \XMM3
-	AESENC    \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM6           # XMM6 = a0*b0
+	aesenc    \TMP3, \XMM1              # Round 3
+	aesenc    \TMP3, \XMM2
+	aesenc    \TMP3, \XMM3
+	aesenc    \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM6       # XMM6 = a0*b0
 	movaps 0x40(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 4
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 4
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	movdqu	  HashKey_3_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2           # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	movaps 0x50(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 5
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 5
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	pxor	  \TMP1, \TMP4
 # accumulate the results in TMP4:XMM5, TMP6 holds the middle part
 	pxor	  \XMM6, \XMM5
@@ -1058,25 +1057,25 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 
         # Multiply TMP5 * HashKey using karatsuba
 
-	PCLMULQDQ 0x11, \TMP5, \TMP1           # TMP1 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1*b1
 	movaps 0x60(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 6
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM7           # XMM7 = a0*b0
+	aesenc	  \TMP3, \XMM1              # Round 6
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM7       # XMM7 = a0*b0
 	movaps 0x70(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1             # Round 7
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 7
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	movdqu	  HashKey_2_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2           # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	movaps 0x80(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1             # Round 8
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 8
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	pxor	  \TMP1, \TMP4
 # accumulate the results in TMP4:XMM5, TMP6 holds the middle part
 	pxor	  \XMM7, \XMM5
@@ -1089,13 +1088,13 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	pshufd	  $78, \XMM8, \TMP2
 	pxor	  \XMM8, \TMP2
 	movdqu	  HashKey(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1          # TMP1 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP1      # TMP1 = a1*b1
 	movaps 0x90(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1            # Round 9
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM8          # XMM8 = a0*b0
+	aesenc	  \TMP3, \XMM1             # Round 9
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM8      # XMM8 = a0*b0
 	lea	  0xa0(%arg1),%r10
 	mov	  keysize,%eax
 	shr	  $2,%eax			# 128->4, 192->6, 256->8
@@ -1105,7 +1104,7 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 aes_loop_par_enc\@:
 	MOVADQ	  (%r10),\TMP3
 .irpc	index, 1234
-	AESENC	  \TMP3, %xmm\index
+	aesenc	  \TMP3, %xmm\index
 .endr
 	add	  $16,%r10
 	sub	  $1,%eax
@@ -1113,12 +1112,12 @@ aes_loop_par_enc\@:
 
 aes_loop_par_enc_done\@:
 	MOVADQ	  (%r10), \TMP3
-	AESENCLAST \TMP3, \XMM1           # Round 10
-	AESENCLAST \TMP3, \XMM2
-	AESENCLAST \TMP3, \XMM3
-	AESENCLAST \TMP3, \XMM4
+	aesenclast \TMP3, \XMM1           # Round 10
+	aesenclast \TMP3, \XMM2
+	aesenclast \TMP3, \XMM3
+	aesenclast \TMP3, \XMM4
 	movdqu    HashKey_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2          # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2          # TMP2 = (a1+a0)*(b1+b0)
 	movdqu	  (%arg4,%r11,1), \TMP3
 	pxor	  \TMP3, \XMM1                 # Ciphertext/Plaintext XOR EK
 	movdqu	  16(%arg4,%r11,1), \TMP3
@@ -1131,10 +1130,10 @@ aes_loop_par_enc_done\@:
         movdqu    \XMM2, 16(%arg3,%r11,1)      # Write to the ciphertext buffer
         movdqu    \XMM3, 32(%arg3,%r11,1)      # Write to the ciphertext buffer
         movdqu    \XMM4, 48(%arg3,%r11,1)      # Write to the ciphertext buffer
-	PSHUFB_XMM %xmm15, \XMM1        # perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM2	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM3	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM4	# perform a 16 byte swap
+	pshufb %xmm15, \XMM1        # perform a 16 byte swap
+	pshufb %xmm15, \XMM2	# perform a 16 byte swap
+	pshufb %xmm15, \XMM3	# perform a 16 byte swap
+	pshufb %xmm15, \XMM4	# perform a 16 byte swap
 
 	pxor	  \TMP4, \TMP1
 	pxor	  \XMM8, \XMM5
@@ -1186,7 +1185,7 @@ aes_loop_par_enc_done\@:
 * arg1, %arg3, %arg4 are used as pointers only, not modified
 * %r11 is the data offset value
 */
-.macro GHASH_4_ENCRYPT_4_PARALLEL_DEC TMP1 TMP2 TMP3 TMP4 TMP5 \
+.macro GHASH_4_ENCRYPT_4_PARALLEL_dec TMP1 TMP2 TMP3 TMP4 TMP5 \
 TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 
 	movdqa	  \XMM1, \XMM5
@@ -1202,7 +1201,7 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	pxor	  \XMM5, \TMP6
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqu	  HashKey_4(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP4           # TMP4 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP4           # TMP4 = a1*b1
 	movdqa    \XMM0, \XMM1
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqa    \XMM0, \XMM2
@@ -1210,51 +1209,51 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	movdqa    \XMM0, \XMM3
 	paddd     ONE(%rip), \XMM0		# INCR CNT
 	movdqa    \XMM0, \XMM4
-	PSHUFB_XMM %xmm15, \XMM1	# perform a 16 byte swap
-	PCLMULQDQ 0x00, \TMP5, \XMM5           # XMM5 = a0*b0
-	PSHUFB_XMM %xmm15, \XMM2	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM3	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM4	# perform a 16 byte swap
+	pshufb %xmm15, \XMM1	# perform a 16 byte swap
+	pclmulqdq $0x00, \TMP5, \XMM5           # XMM5 = a0*b0
+	pshufb %xmm15, \XMM2	# perform a 16 byte swap
+	pshufb %xmm15, \XMM3	# perform a 16 byte swap
+	pshufb %xmm15, \XMM4	# perform a 16 byte swap
 
 	pxor	  (%arg1), \XMM1
 	pxor	  (%arg1), \XMM2
 	pxor	  (%arg1), \XMM3
 	pxor	  (%arg1), \XMM4
 	movdqu	  HashKey_4_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP6           # TMP6 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP6       # TMP6 = (a1+a0)*(b1+b0)
 	movaps 0x10(%arg1), \TMP1
-	AESENC	  \TMP1, \XMM1              # Round 1
-	AESENC	  \TMP1, \XMM2
-	AESENC	  \TMP1, \XMM3
-	AESENC	  \TMP1, \XMM4
+	aesenc	  \TMP1, \XMM1              # Round 1
+	aesenc	  \TMP1, \XMM2
+	aesenc	  \TMP1, \XMM3
+	aesenc	  \TMP1, \XMM4
 	movaps 0x20(%arg1), \TMP1
-	AESENC	  \TMP1, \XMM1              # Round 2
-	AESENC	  \TMP1, \XMM2
-	AESENC	  \TMP1, \XMM3
-	AESENC	  \TMP1, \XMM4
+	aesenc	  \TMP1, \XMM1              # Round 2
+	aesenc	  \TMP1, \XMM2
+	aesenc	  \TMP1, \XMM3
+	aesenc	  \TMP1, \XMM4
 	movdqa	  \XMM6, \TMP1
 	pshufd	  $78, \XMM6, \TMP2
 	pxor	  \XMM6, \TMP2
 	movdqu	  HashKey_3(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1           # TMP1 = a1 * b1
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1 * b1
 	movaps 0x30(%arg1), \TMP3
-	AESENC    \TMP3, \XMM1              # Round 3
-	AESENC    \TMP3, \XMM2
-	AESENC    \TMP3, \XMM3
-	AESENC    \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM6           # XMM6 = a0*b0
+	aesenc    \TMP3, \XMM1              # Round 3
+	aesenc    \TMP3, \XMM2
+	aesenc    \TMP3, \XMM3
+	aesenc    \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM6       # XMM6 = a0*b0
 	movaps 0x40(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 4
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 4
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	movdqu	  HashKey_3_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2           # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	movaps 0x50(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 5
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 5
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	pxor	  \TMP1, \TMP4
 # accumulate the results in TMP4:XMM5, TMP6 holds the middle part
 	pxor	  \XMM6, \XMM5
@@ -1266,25 +1265,25 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 
         # Multiply TMP5 * HashKey using karatsuba
 
-	PCLMULQDQ 0x11, \TMP5, \TMP1           # TMP1 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1*b1
 	movaps 0x60(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1              # Round 6
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM7           # XMM7 = a0*b0
+	aesenc	  \TMP3, \XMM1              # Round 6
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM7       # XMM7 = a0*b0
 	movaps 0x70(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1             # Round 7
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 7
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	movdqu	  HashKey_2_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2           # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	movaps 0x80(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1             # Round 8
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
+	aesenc	  \TMP3, \XMM1              # Round 8
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
 	pxor	  \TMP1, \TMP4
 # accumulate the results in TMP4:XMM5, TMP6 holds the middle part
 	pxor	  \XMM7, \XMM5
@@ -1297,13 +1296,13 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 	pshufd	  $78, \XMM8, \TMP2
 	pxor	  \XMM8, \TMP2
 	movdqu	  HashKey(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1          # TMP1 = a1*b1
+	pclmulqdq $0x11, \TMP5, \TMP1      # TMP1 = a1*b1
 	movaps 0x90(%arg1), \TMP3
-	AESENC	  \TMP3, \XMM1            # Round 9
-	AESENC	  \TMP3, \XMM2
-	AESENC	  \TMP3, \XMM3
-	AESENC	  \TMP3, \XMM4
-	PCLMULQDQ 0x00, \TMP5, \XMM8          # XMM8 = a0*b0
+	aesenc	  \TMP3, \XMM1             # Round 9
+	aesenc	  \TMP3, \XMM2
+	aesenc	  \TMP3, \XMM3
+	aesenc	  \TMP3, \XMM4
+	pclmulqdq $0x00, \TMP5, \XMM8      # XMM8 = a0*b0
 	lea	  0xa0(%arg1),%r10
 	mov	  keysize,%eax
 	shr	  $2,%eax		        # 128->4, 192->6, 256->8
@@ -1313,7 +1312,7 @@ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation
 aes_loop_par_dec\@:
 	MOVADQ	  (%r10),\TMP3
 .irpc	index, 1234
-	AESENC	  \TMP3, %xmm\index
+	aesenc	  \TMP3, %xmm\index
 .endr
 	add	  $16,%r10
 	sub	  $1,%eax
@@ -1321,12 +1320,12 @@ aes_loop_par_dec\@:
 
 aes_loop_par_dec_done\@:
 	MOVADQ	  (%r10), \TMP3
-	AESENCLAST \TMP3, \XMM1           # last round
-	AESENCLAST \TMP3, \XMM2
-	AESENCLAST \TMP3, \XMM3
-	AESENCLAST \TMP3, \XMM4
+	aesenclast \TMP3, \XMM1           # last round
+	aesenclast \TMP3, \XMM2
+	aesenclast \TMP3, \XMM3
+	aesenclast \TMP3, \XMM4
 	movdqu    HashKey_k(%arg2), \TMP5
-	PCLMULQDQ 0x00, \TMP5, \TMP2          # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP5, \TMP2          # TMP2 = (a1+a0)*(b1+b0)
 	movdqu	  (%arg4,%r11,1), \TMP3
 	pxor	  \TMP3, \XMM1                 # Ciphertext/Plaintext XOR EK
 	movdqu	  \XMM1, (%arg3,%r11,1)        # Write to plaintext buffer
@@ -1343,10 +1342,10 @@ aes_loop_par_dec_done\@:
 	pxor	  \TMP3, \XMM4                 # Ciphertext/Plaintext XOR EK
 	movdqu	  \XMM4, 48(%arg3,%r11,1)      # Write to plaintext buffer
 	movdqa    \TMP3, \XMM4
-	PSHUFB_XMM %xmm15, \XMM1        # perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM2	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM3	# perform a 16 byte swap
-	PSHUFB_XMM %xmm15, \XMM4	# perform a 16 byte swap
+	pshufb %xmm15, \XMM1        # perform a 16 byte swap
+	pshufb %xmm15, \XMM2	# perform a 16 byte swap
+	pshufb %xmm15, \XMM3	# perform a 16 byte swap
+	pshufb %xmm15, \XMM4	# perform a 16 byte swap
 
 	pxor	  \TMP4, \TMP1
 	pxor	  \XMM8, \XMM5
@@ -1402,10 +1401,10 @@ TMP7 XMM1 XMM2 XMM3 XMM4 XMMDst
 	pshufd	  $78, \XMM1, \TMP2
 	pxor	  \XMM1, \TMP2
 	movdqu	  HashKey_4(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP6       # TMP6 = a1*b1
-	PCLMULQDQ 0x00, \TMP5, \XMM1       # XMM1 = a0*b0
+	pclmulqdq $0x11, \TMP5, \TMP6       # TMP6 = a1*b1
+	pclmulqdq $0x00, \TMP5, \XMM1       # XMM1 = a0*b0
 	movdqu	  HashKey_4_k(%arg2), \TMP4
-	PCLMULQDQ 0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	movdqa	  \XMM1, \XMMDst
 	movdqa	  \TMP2, \XMM1              # result in TMP6, XMMDst, XMM1
 
@@ -1415,10 +1414,10 @@ TMP7 XMM1 XMM2 XMM3 XMM4 XMMDst
 	pshufd	  $78, \XMM2, \TMP2
 	pxor	  \XMM2, \TMP2
 	movdqu	  HashKey_3(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1       # TMP1 = a1*b1
-	PCLMULQDQ 0x00, \TMP5, \XMM2       # XMM2 = a0*b0
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1*b1
+	pclmulqdq $0x00, \TMP5, \XMM2       # XMM2 = a0*b0
 	movdqu	  HashKey_3_k(%arg2), \TMP4
-	PCLMULQDQ 0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	pxor	  \TMP1, \TMP6
 	pxor	  \XMM2, \XMMDst
 	pxor	  \TMP2, \XMM1
@@ -1430,10 +1429,10 @@ TMP7 XMM1 XMM2 XMM3 XMM4 XMMDst
 	pshufd	  $78, \XMM3, \TMP2
 	pxor	  \XMM3, \TMP2
 	movdqu	  HashKey_2(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1       # TMP1 = a1*b1
-	PCLMULQDQ 0x00, \TMP5, \XMM3       # XMM3 = a0*b0
+	pclmulqdq $0x11, \TMP5, \TMP1       # TMP1 = a1*b1
+	pclmulqdq $0x00, \TMP5, \XMM3       # XMM3 = a0*b0
 	movdqu	  HashKey_2_k(%arg2), \TMP4
-	PCLMULQDQ 0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	pxor	  \TMP1, \TMP6
 	pxor	  \XMM3, \XMMDst
 	pxor	  \TMP2, \XMM1   # results accumulated in TMP6, XMMDst, XMM1
@@ -1443,10 +1442,10 @@ TMP7 XMM1 XMM2 XMM3 XMM4 XMMDst
 	pshufd	  $78, \XMM4, \TMP2
 	pxor	  \XMM4, \TMP2
 	movdqu	  HashKey(%arg2), \TMP5
-	PCLMULQDQ 0x11, \TMP5, \TMP1	    # TMP1 = a1*b1
-	PCLMULQDQ 0x00, \TMP5, \XMM4       # XMM4 = a0*b0
+	pclmulqdq $0x11, \TMP5, \TMP1	    # TMP1 = a1*b1
+	pclmulqdq $0x00, \TMP5, \XMM4       # XMM4 = a0*b0
 	movdqu	  HashKey_k(%arg2), \TMP4
-	PCLMULQDQ 0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
+	pclmulqdq $0x00, \TMP4, \TMP2       # TMP2 = (a1+a0)*(b1+b0)
 	pxor	  \TMP1, \TMP6
 	pxor	  \XMM4, \XMMDst
 	pxor	  \XMM1, \TMP2
@@ -1504,13 +1503,13 @@ TMP7 XMM1 XMM2 XMM3 XMM4 XMMDst
 
 _esb_loop_\@:
 	MOVADQ		(%r10),\TMP1
-	AESENC		\TMP1,\XMM0
+	aesenc		\TMP1,\XMM0
 	add		$16,%r10
 	sub		$1,%eax
 	jnz		_esb_loop_\@
 
 	MOVADQ		(%r10),\TMP1
-	AESENCLAST	\TMP1,\XMM0
+	aesenclast	\TMP1,\XMM0
 .endm
 /*****************************************************************************
 * void aesni_gcm_dec(void *aes_ctx,    // AES Key schedule. Starts on a 16 byte boundary.
@@ -1849,72 +1848,72 @@ SYM_FUNC_START(aesni_set_key)
 	movups 0x10(UKEYP), %xmm2	# other user key
 	movaps %xmm2, (TKEYP)
 	add $0x10, TKEYP
-	AESKEYGENASSIST 0x1 %xmm2 %xmm1		# round 1
+	aeskeygenassist $0x1, %xmm2, %xmm1	# round 1
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x1 %xmm0 %xmm1
+	aeskeygenassist $0x1, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x2 %xmm2 %xmm1		# round 2
+	aeskeygenassist $0x2, %xmm2, %xmm1	# round 2
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x2 %xmm0 %xmm1
+	aeskeygenassist $0x2, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x4 %xmm2 %xmm1		# round 3
+	aeskeygenassist $0x4, %xmm2, %xmm1	# round 3
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x4 %xmm0 %xmm1
+	aeskeygenassist $0x4, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x8 %xmm2 %xmm1		# round 4
+	aeskeygenassist $0x8, %xmm2, %xmm1	# round 4
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x8 %xmm0 %xmm1
+	aeskeygenassist $0x8, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x10 %xmm2 %xmm1	# round 5
+	aeskeygenassist $0x10, %xmm2, %xmm1	# round 5
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x10 %xmm0 %xmm1
+	aeskeygenassist $0x10, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x20 %xmm2 %xmm1	# round 6
+	aeskeygenassist $0x20, %xmm2, %xmm1	# round 6
 	call _key_expansion_256a
-	AESKEYGENASSIST 0x20 %xmm0 %xmm1
+	aeskeygenassist $0x20, %xmm0, %xmm1
 	call _key_expansion_256b
-	AESKEYGENASSIST 0x40 %xmm2 %xmm1	# round 7
+	aeskeygenassist $0x40, %xmm2, %xmm1	# round 7
 	call _key_expansion_256a
 	jmp .Ldec_key
 .Lenc_key192:
 	movq 0x10(UKEYP), %xmm2		# other user key
-	AESKEYGENASSIST 0x1 %xmm2 %xmm1		# round 1
+	aeskeygenassist $0x1, %xmm2, %xmm1	# round 1
 	call _key_expansion_192a
-	AESKEYGENASSIST 0x2 %xmm2 %xmm1		# round 2
+	aeskeygenassist $0x2, %xmm2, %xmm1	# round 2
 	call _key_expansion_192b
-	AESKEYGENASSIST 0x4 %xmm2 %xmm1		# round 3
+	aeskeygenassist $0x4, %xmm2, %xmm1	# round 3
 	call _key_expansion_192a
-	AESKEYGENASSIST 0x8 %xmm2 %xmm1		# round 4
+	aeskeygenassist $0x8, %xmm2, %xmm1	# round 4
 	call _key_expansion_192b
-	AESKEYGENASSIST 0x10 %xmm2 %xmm1	# round 5
+	aeskeygenassist $0x10, %xmm2, %xmm1	# round 5
 	call _key_expansion_192a
-	AESKEYGENASSIST 0x20 %xmm2 %xmm1	# round 6
+	aeskeygenassist $0x20, %xmm2, %xmm1	# round 6
 	call _key_expansion_192b
-	AESKEYGENASSIST 0x40 %xmm2 %xmm1	# round 7
+	aeskeygenassist $0x40, %xmm2, %xmm1	# round 7
 	call _key_expansion_192a
-	AESKEYGENASSIST 0x80 %xmm2 %xmm1	# round 8
+	aeskeygenassist $0x80, %xmm2, %xmm1	# round 8
 	call _key_expansion_192b
 	jmp .Ldec_key
 .Lenc_key128:
-	AESKEYGENASSIST 0x1 %xmm0 %xmm1		# round 1
+	aeskeygenassist $0x1, %xmm0, %xmm1	# round 1
 	call _key_expansion_128
-	AESKEYGENASSIST 0x2 %xmm0 %xmm1		# round 2
+	aeskeygenassist $0x2, %xmm0, %xmm1	# round 2
 	call _key_expansion_128
-	AESKEYGENASSIST 0x4 %xmm0 %xmm1		# round 3
+	aeskeygenassist $0x4, %xmm0, %xmm1	# round 3
 	call _key_expansion_128
-	AESKEYGENASSIST 0x8 %xmm0 %xmm1		# round 4
+	aeskeygenassist $0x8, %xmm0, %xmm1	# round 4
 	call _key_expansion_128
-	AESKEYGENASSIST 0x10 %xmm0 %xmm1	# round 5
+	aeskeygenassist $0x10, %xmm0, %xmm1	# round 5
 	call _key_expansion_128
-	AESKEYGENASSIST 0x20 %xmm0 %xmm1	# round 6
+	aeskeygenassist $0x20, %xmm0, %xmm1	# round 6
 	call _key_expansion_128
-	AESKEYGENASSIST 0x40 %xmm0 %xmm1	# round 7
+	aeskeygenassist $0x40, %xmm0, %xmm1	# round 7
 	call _key_expansion_128
-	AESKEYGENASSIST 0x80 %xmm0 %xmm1	# round 8
+	aeskeygenassist $0x80, %xmm0, %xmm1	# round 8
 	call _key_expansion_128
-	AESKEYGENASSIST 0x1b %xmm0 %xmm1	# round 9
+	aeskeygenassist $0x1b, %xmm0, %xmm1	# round 9
 	call _key_expansion_128
-	AESKEYGENASSIST 0x36 %xmm0 %xmm1	# round 10
+	aeskeygenassist $0x36, %xmm0, %xmm1	# round 10
 	call _key_expansion_128
 .Ldec_key:
 	sub $0x10, TKEYP
@@ -1927,7 +1926,7 @@ SYM_FUNC_START(aesni_set_key)
 .align 4
 .Ldec_key_loop:
 	movaps (KEYP), %xmm0
-	AESIMC %xmm0 %xmm1
+	aesimc %xmm0, %xmm1
 	movaps %xmm1, (UKEYP)
 	add $0x10, KEYP
 	sub $0x10, UKEYP
@@ -1988,37 +1987,37 @@ SYM_FUNC_START_LOCAL(_aesni_enc1)
 	je .Lenc192
 	add $0x20, TKEYP
 	movaps -0x60(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps -0x50(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 .align 4
 .Lenc192:
 	movaps -0x40(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps -0x30(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 .align 4
 .Lenc128:
 	movaps -0x20(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps -0x10(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps (TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x10(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x20(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x30(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x40(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x50(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x60(TKEYP), KEY
-	AESENC KEY STATE
+	aesenc KEY, STATE
 	movaps 0x70(TKEYP), KEY
-	AESENCLAST KEY STATE
+	aesenclast KEY, STATE
 	ret
 SYM_FUNC_END(_aesni_enc1)
 
@@ -2054,79 +2053,79 @@ SYM_FUNC_START_LOCAL(_aesni_enc4)
 	je .L4enc192
 	add $0x20, TKEYP
 	movaps -0x60(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps -0x50(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 #.align 4
 .L4enc192:
 	movaps -0x40(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps -0x30(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 #.align 4
 .L4enc128:
 	movaps -0x20(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps -0x10(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps (TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x10(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x20(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x30(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x40(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x50(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x60(TKEYP), KEY
-	AESENC KEY STATE1
-	AESENC KEY STATE2
-	AESENC KEY STATE3
-	AESENC KEY STATE4
+	aesenc KEY, STATE1
+	aesenc KEY, STATE2
+	aesenc KEY, STATE3
+	aesenc KEY, STATE4
 	movaps 0x70(TKEYP), KEY
-	AESENCLAST KEY STATE1		# last round
-	AESENCLAST KEY STATE2
-	AESENCLAST KEY STATE3
-	AESENCLAST KEY STATE4
+	aesenclast KEY, STATE1		# last round
+	aesenclast KEY, STATE2
+	aesenclast KEY, STATE3
+	aesenclast KEY, STATE4
 	ret
 SYM_FUNC_END(_aesni_enc4)
 
@@ -2178,37 +2177,37 @@ SYM_FUNC_START_LOCAL(_aesni_dec1)
 	je .Ldec192
 	add $0x20, TKEYP
 	movaps -0x60(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps -0x50(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 .align 4
 .Ldec192:
 	movaps -0x40(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps -0x30(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 .align 4
 .Ldec128:
 	movaps -0x20(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps -0x10(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps (TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x10(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x20(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x30(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x40(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x50(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x60(TKEYP), KEY
-	AESDEC KEY STATE
+	aesdec KEY, STATE
 	movaps 0x70(TKEYP), KEY
-	AESDECLAST KEY STATE
+	aesdeclast KEY, STATE
 	ret
 SYM_FUNC_END(_aesni_dec1)
 
@@ -2244,79 +2243,79 @@ SYM_FUNC_START_LOCAL(_aesni_dec4)
 	je .L4dec192
 	add $0x20, TKEYP
 	movaps -0x60(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps -0x50(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 .align 4
 .L4dec192:
 	movaps -0x40(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps -0x30(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 .align 4
 .L4dec128:
 	movaps -0x20(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps -0x10(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps (TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x10(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x20(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x30(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x40(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x50(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x60(TKEYP), KEY
-	AESDEC KEY STATE1
-	AESDEC KEY STATE2
-	AESDEC KEY STATE3
-	AESDEC KEY STATE4
+	aesdec KEY, STATE1
+	aesdec KEY, STATE2
+	aesdec KEY, STATE3
+	aesdec KEY, STATE4
 	movaps 0x70(TKEYP), KEY
-	AESDECLAST KEY STATE1		# last round
-	AESDECLAST KEY STATE2
-	AESDECLAST KEY STATE3
-	AESDECLAST KEY STATE4
+	aesdeclast KEY, STATE1		# last round
+	aesdeclast KEY, STATE2
+	aesdeclast KEY, STATE3
+	aesdeclast KEY, STATE4
 	ret
 SYM_FUNC_END(_aesni_dec4)
 
@@ -2599,10 +2598,10 @@ SYM_FUNC_END(aesni_cbc_dec)
 SYM_FUNC_START_LOCAL(_aesni_inc_init)
 	movaps .Lbswap_mask, BSWAP_MASK
 	movaps IV, CTR
-	PSHUFB_XMM BSWAP_MASK CTR
+	pshufb BSWAP_MASK, CTR
 	mov $1, TCTR_LOW
-	MOVQ_R64_XMM TCTR_LOW INC
-	MOVQ_R64_XMM CTR TCTR_LOW
+	movq TCTR_LOW, INC
+	movq CTR, TCTR_LOW
 	ret
 SYM_FUNC_END(_aesni_inc_init)
 
@@ -2630,7 +2629,7 @@ SYM_FUNC_START_LOCAL(_aesni_inc)
 	psrldq $8, INC
 .Linc_low:
 	movaps CTR, IV
-	PSHUFB_XMM BSWAP_MASK IV
+	pshufb BSWAP_MASK, IV
 	ret
 SYM_FUNC_END(_aesni_inc)
 
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index 0cea33295287..5fee47956f3b 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -120,7 +120,6 @@
 ##
 
 #include <linux/linkage.h>
-#include <asm/inst.h>
 
 # constants in mergeable sections, linker can reorder and merge
 .section	.rodata.cst16.POLY, "aM", @progbits, 16
diff --git a/arch/x86/crypto/chacha-ssse3-x86_64.S b/arch/x86/crypto/chacha-ssse3-x86_64.S
index a38ab2512a6f..ca1788bfee16 100644
--- a/arch/x86/crypto/chacha-ssse3-x86_64.S
+++ b/arch/x86/crypto/chacha-ssse3-x86_64.S
@@ -120,10 +120,10 @@ SYM_FUNC_START(chacha_block_xor_ssse3)
 	FRAME_BEGIN
 
 	# x0..3 = s0..3
-	movdqa		0x00(%rdi),%xmm0
-	movdqa		0x10(%rdi),%xmm1
-	movdqa		0x20(%rdi),%xmm2
-	movdqa		0x30(%rdi),%xmm3
+	movdqu		0x00(%rdi),%xmm0
+	movdqu		0x10(%rdi),%xmm1
+	movdqu		0x20(%rdi),%xmm2
+	movdqu		0x30(%rdi),%xmm3
 	movdqa		%xmm0,%xmm8
 	movdqa		%xmm1,%xmm9
 	movdqa		%xmm2,%xmm10
@@ -205,10 +205,10 @@ SYM_FUNC_START(hchacha_block_ssse3)
 	# %edx: nrounds
 	FRAME_BEGIN
 
-	movdqa		0x00(%rdi),%xmm0
-	movdqa		0x10(%rdi),%xmm1
-	movdqa		0x20(%rdi),%xmm2
-	movdqa		0x30(%rdi),%xmm3
+	movdqu		0x00(%rdi),%xmm0
+	movdqu		0x10(%rdi),%xmm1
+	movdqu		0x20(%rdi),%xmm2
+	movdqu		0x30(%rdi),%xmm3
 
 	mov		%edx,%r8d
 	call		chacha_permute
diff --git a/arch/x86/crypto/chacha_glue.c b/arch/x86/crypto/chacha_glue.c
index 22250091cdbe..e67a59130025 100644
--- a/arch/x86/crypto/chacha_glue.c
+++ b/arch/x86/crypto/chacha_glue.c
@@ -14,8 +14,6 @@
 #include <linux/module.h>
 #include <asm/simd.h>
 
-#define CHACHA_STATE_ALIGN 16
-
 asmlinkage void chacha_block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
 				       unsigned int len, int nrounds);
 asmlinkage void chacha_4block_xor_ssse3(u32 *state, u8 *dst, const u8 *src,
@@ -124,8 +122,6 @@ static void chacha_dosimd(u32 *state, u8 *dst, const u8 *src,
 
 void hchacha_block_arch(const u32 *state, u32 *stream, int nrounds)
 {
-	state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
-
 	if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable()) {
 		hchacha_block_generic(state, stream, nrounds);
 	} else {
@@ -138,8 +134,6 @@ EXPORT_SYMBOL(hchacha_block_arch);
 
 void chacha_init_arch(u32 *state, const u32 *key, const u8 *iv)
 {
-	state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
-
 	chacha_init_generic(state, key, iv);
 }
 EXPORT_SYMBOL(chacha_init_arch);
@@ -147,8 +141,6 @@ EXPORT_SYMBOL(chacha_init_arch);
 void chacha_crypt_arch(u32 *state, u8 *dst, const u8 *src, unsigned int bytes,
 		       int nrounds)
 {
-	state = PTR_ALIGN(state, CHACHA_STATE_ALIGN);
-
 	if (!static_branch_likely(&chacha_use_simd) || !crypto_simd_usable() ||
 	    bytes <= CHACHA_BLOCK_SIZE)
 		return chacha_crypt_generic(state, dst, src, bytes, nrounds);
@@ -170,15 +162,12 @@ EXPORT_SYMBOL(chacha_crypt_arch);
 static int chacha_simd_stream_xor(struct skcipher_request *req,
 				  const struct chacha_ctx *ctx, const u8 *iv)
 {
-	u32 *state, state_buf[16 + 2] __aligned(8);
+	u32 state[CHACHA_STATE_WORDS] __aligned(8);
 	struct skcipher_walk walk;
 	int err;
 
 	err = skcipher_walk_virt(&walk, req, false);
 
-	BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
-	state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
-
 	chacha_init_generic(state, ctx->key, iv);
 
 	while (walk.nbytes > 0) {
@@ -217,12 +206,10 @@ static int xchacha_simd(struct skcipher_request *req)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
-	u32 *state, state_buf[16 + 2] __aligned(8);
+	u32 state[CHACHA_STATE_WORDS] __aligned(8);
 	struct chacha_ctx subctx;
 	u8 real_iv[16];
 
-	BUILD_BUG_ON(CHACHA_STATE_ALIGN != 16);
-	state = PTR_ALIGN(state_buf + 0, CHACHA_STATE_ALIGN);
 	chacha_init_generic(state, ctx->key, req->iv);
 
 	if (req->cryptlen > CHACHA_BLOCK_SIZE && crypto_simd_usable()) {
diff --git a/arch/x86/crypto/crc32-pclmul_asm.S b/arch/x86/crypto/crc32-pclmul_asm.S
index 9fd28ff65bc2..6e7d4c4d3208 100644
--- a/arch/x86/crypto/crc32-pclmul_asm.S
+++ b/arch/x86/crypto/crc32-pclmul_asm.S
@@ -38,7 +38,6 @@
  */
 
 #include <linux/linkage.h>
-#include <asm/inst.h>
 
 
 .section .rodata
@@ -129,17 +128,17 @@ loop_64:/*  64 bytes Full cache line folding */
 #ifdef __x86_64__
 	movdqa  %xmm4, %xmm8
 #endif
-	PCLMULQDQ 00, CONSTANT, %xmm1
-	PCLMULQDQ 00, CONSTANT, %xmm2
-	PCLMULQDQ 00, CONSTANT, %xmm3
+	pclmulqdq $0x00, CONSTANT, %xmm1
+	pclmulqdq $0x00, CONSTANT, %xmm2
+	pclmulqdq $0x00, CONSTANT, %xmm3
 #ifdef __x86_64__
-	PCLMULQDQ 00, CONSTANT, %xmm4
+	pclmulqdq $0x00, CONSTANT, %xmm4
 #endif
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
-	PCLMULQDQ 0x11, CONSTANT, %xmm6
-	PCLMULQDQ 0x11, CONSTANT, %xmm7
+	pclmulqdq $0x11, CONSTANT, %xmm5
+	pclmulqdq $0x11, CONSTANT, %xmm6
+	pclmulqdq $0x11, CONSTANT, %xmm7
 #ifdef __x86_64__
-	PCLMULQDQ 0x11, CONSTANT, %xmm8
+	pclmulqdq $0x11, CONSTANT, %xmm8
 #endif
 	pxor    %xmm5, %xmm1
 	pxor    %xmm6, %xmm2
@@ -149,8 +148,8 @@ loop_64:/*  64 bytes Full cache line folding */
 #else
 	/* xmm8 unsupported for x32 */
 	movdqa  %xmm4, %xmm5
-	PCLMULQDQ 00, CONSTANT, %xmm4
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
+	pclmulqdq $0x00, CONSTANT, %xmm4
+	pclmulqdq $0x11, CONSTANT, %xmm5
 	pxor    %xmm5, %xmm4
 #endif
 
@@ -172,20 +171,20 @@ less_64:/*  Folding cache line into 128bit */
 	prefetchnta     (BUF)
 
 	movdqa  %xmm1, %xmm5
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
+	pclmulqdq $0x00, CONSTANT, %xmm1
+	pclmulqdq $0x11, CONSTANT, %xmm5
 	pxor    %xmm5, %xmm1
 	pxor    %xmm2, %xmm1
 
 	movdqa  %xmm1, %xmm5
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
+	pclmulqdq $0x00, CONSTANT, %xmm1
+	pclmulqdq $0x11, CONSTANT, %xmm5
 	pxor    %xmm5, %xmm1
 	pxor    %xmm3, %xmm1
 
 	movdqa  %xmm1, %xmm5
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
+	pclmulqdq $0x00, CONSTANT, %xmm1
+	pclmulqdq $0x11, CONSTANT, %xmm5
 	pxor    %xmm5, %xmm1
 	pxor    %xmm4, %xmm1
 
@@ -193,8 +192,8 @@ less_64:/*  Folding cache line into 128bit */
 	jb      fold_64
 loop_16:/* Folding rest buffer into 128bit */
 	movdqa  %xmm1, %xmm5
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
-	PCLMULQDQ 0x11, CONSTANT, %xmm5
+	pclmulqdq $0x00, CONSTANT, %xmm1
+	pclmulqdq $0x11, CONSTANT, %xmm5
 	pxor    %xmm5, %xmm1
 	pxor    (BUF), %xmm1
 	sub     $0x10, LEN
@@ -205,7 +204,7 @@ loop_16:/* Folding rest buffer into 128bit */
 fold_64:
 	/* perform the last 64 bit fold, also adds 32 zeroes
 	 * to the input stream */
-	PCLMULQDQ 0x01, %xmm1, CONSTANT /* R4 * xmm1.low */
+	pclmulqdq $0x01, %xmm1, CONSTANT /* R4 * xmm1.low */
 	psrldq  $0x08, %xmm1
 	pxor    CONSTANT, %xmm1
 
@@ -220,7 +219,7 @@ fold_64:
 #endif
 	psrldq  $0x04, %xmm2
 	pand    %xmm3, %xmm1
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
+	pclmulqdq $0x00, CONSTANT, %xmm1
 	pxor    %xmm2, %xmm1
 
 	/* Finish up with the bit-reversed barrett reduction 64 ==> 32 bits */
@@ -231,11 +230,11 @@ fold_64:
 #endif
 	movdqa  %xmm1, %xmm2
 	pand    %xmm3, %xmm1
-	PCLMULQDQ 0x10, CONSTANT, %xmm1
+	pclmulqdq $0x10, CONSTANT, %xmm1
 	pand    %xmm3, %xmm1
-	PCLMULQDQ 0x00, CONSTANT, %xmm1
+	pclmulqdq $0x00, CONSTANT, %xmm1
 	pxor    %xmm2, %xmm1
-	PEXTRD  0x01, %xmm1, %eax
+	pextrd  $0x01, %xmm1, %eax
 
 	ret
 SYM_FUNC_END(crc32_pclmul_le_16)
diff --git a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
index 8501ec4532f4..884dc767b051 100644
--- a/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
+++ b/arch/x86/crypto/crc32c-pcl-intel-asm_64.S
@@ -43,7 +43,6 @@
  * SOFTWARE.
  */
 
-#include <asm/inst.h>
 #include <linux/linkage.h>
 #include <asm/nospec-branch.h>
 
@@ -170,7 +169,7 @@ continue_block:
 
 	## branch into array
 	lea	jump_table(%rip), %bufp
-	movzxw  (%bufp, %rax, 2), len
+	movzwq  (%bufp, %rax, 2), len
 	lea	crc_array(%rip), %bufp
 	lea     (%bufp, len, 1), %bufp
 	JMP_NOSPEC bufp
@@ -225,10 +224,10 @@ LABEL crc_ %i
 	subq    %rax, tmp			# tmp -= rax*24
 
 	movq    crc_init, %xmm1			# CRC for block 1
-	PCLMULQDQ 0x00,%xmm0,%xmm1		# Multiply by K2
+	pclmulqdq $0x00, %xmm0, %xmm1		# Multiply by K2
 
 	movq    crc1, %xmm2			# CRC for block 2
-	PCLMULQDQ 0x10, %xmm0, %xmm2		# Multiply by K1
+	pclmulqdq $0x10, %xmm0, %xmm2		# Multiply by K1
 
 	pxor    %xmm2,%xmm1
 	movq    %xmm1, %rax
diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c
index 8a17621f7d3a..8acbb6584a37 100644
--- a/arch/x86/crypto/curve25519-x86_64.c
+++ b/arch/x86/crypto/curve25519-x86_64.c
@@ -948,10 +948,8 @@ static void store_felem(u64 *b, u64 *f)
 {
 	u64 f30 = f[3U];
 	u64 top_bit0 = f30 >> (u32)63U;
-	u64 carry0;
 	u64 f31;
 	u64 top_bit;
-	u64 carry;
 	u64 f0;
 	u64 f1;
 	u64 f2;
@@ -970,11 +968,11 @@ static void store_felem(u64 *b, u64 *f)
 	u64 o2;
 	u64 o3;
 	f[3U] = f30 & (u64)0x7fffffffffffffffU;
-	carry0 = add_scalar(f, f, (u64)19U * top_bit0);
+	add_scalar(f, f, (u64)19U * top_bit0);
 	f31 = f[3U];
 	top_bit = f31 >> (u32)63U;
 	f[3U] = f31 & (u64)0x7fffffffffffffffU;
-	carry = add_scalar(f, f, (u64)19U * top_bit);
+	add_scalar(f, f, (u64)19U * top_bit);
 	f0 = f[0U];
 	f1 = f[1U];
 	f2 = f[2U];
diff --git a/arch/x86/crypto/ghash-clmulni-intel_asm.S b/arch/x86/crypto/ghash-clmulni-intel_asm.S
index bb9735fbb865..99ac25e18e09 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_asm.S
+++ b/arch/x86/crypto/ghash-clmulni-intel_asm.S
@@ -14,7 +14,6 @@
  */
 
 #include <linux/linkage.h>
-#include <asm/inst.h>
 #include <asm/frame.h>
 
 .section	.rodata.cst16.bswap_mask, "aM", @progbits, 16
@@ -51,9 +50,9 @@ SYM_FUNC_START_LOCAL(__clmul_gf128mul_ble)
 	pxor DATA, T2
 	pxor SHASH, T3
 
-	PCLMULQDQ 0x00 SHASH DATA	# DATA = a0 * b0
-	PCLMULQDQ 0x11 SHASH T1		# T1 = a1 * b1
-	PCLMULQDQ 0x00 T3 T2		# T2 = (a1 + a0) * (b1 + b0)
+	pclmulqdq $0x00, SHASH, DATA	# DATA = a0 * b0
+	pclmulqdq $0x11, SHASH, T1	# T1 = a1 * b1
+	pclmulqdq $0x00, T3, T2		# T2 = (a1 + a0) * (b1 + b0)
 	pxor DATA, T2
 	pxor T1, T2			# T2 = a0 * b1 + a1 * b0
 
@@ -95,9 +94,9 @@ SYM_FUNC_START(clmul_ghash_mul)
 	movups (%rdi), DATA
 	movups (%rsi), SHASH
 	movaps .Lbswap_mask, BSWAP
-	PSHUFB_XMM BSWAP DATA
+	pshufb BSWAP, DATA
 	call __clmul_gf128mul_ble
-	PSHUFB_XMM BSWAP DATA
+	pshufb BSWAP, DATA
 	movups DATA, (%rdi)
 	FRAME_END
 	ret
@@ -114,18 +113,18 @@ SYM_FUNC_START(clmul_ghash_update)
 	movaps .Lbswap_mask, BSWAP
 	movups (%rdi), DATA
 	movups (%rcx), SHASH
-	PSHUFB_XMM BSWAP DATA
+	pshufb BSWAP, DATA
 .align 4
 .Lupdate_loop:
 	movups (%rsi), IN1
-	PSHUFB_XMM BSWAP IN1
+	pshufb BSWAP, IN1
 	pxor IN1, DATA
 	call __clmul_gf128mul_ble
 	sub $16, %rdx
 	add $16, %rsi
 	cmp $16, %rdx
 	jge .Lupdate_loop
-	PSHUFB_XMM BSWAP DATA
+	pshufb BSWAP, DATA
 	movups DATA, (%rdi)
 .Lupdate_just_ret:
 	FRAME_END
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 4208c1e3f601..98e4d8886f11 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -6,6 +6,7 @@
 #include <asm/percpu.h>
 #include <asm/asm-offsets.h>
 #include <asm/processor-flags.h>
+#include <asm/inst.h>
 
 /*
 
@@ -341,6 +342,12 @@ For 32-bit we have the following conventions - kernel is built with
 #endif
 .endm
 
+.macro SAVE_AND_SET_GSBASE scratch_reg:req save_reg:req
+	rdgsbase \save_reg
+	GET_PERCPU_BASE \scratch_reg
+	wrgsbase \scratch_reg
+.endm
+
 #else /* CONFIG_X86_64 */
 # undef		UNWIND_HINT_IRET_REGS
 # define	UNWIND_HINT_IRET_REGS
@@ -351,3 +358,36 @@ For 32-bit we have the following conventions - kernel is built with
 	call stackleak_erase
 #endif
 .endm
+
+#ifdef CONFIG_SMP
+
+/*
+ * CPU/node NR is loaded from the limit (size) field of a special segment
+ * descriptor entry in GDT.
+ */
+.macro LOAD_CPU_AND_NODE_SEG_LIMIT reg:req
+	movq	$__CPUNODE_SEG, \reg
+	lsl	\reg, \reg
+.endm
+
+/*
+ * Fetch the per-CPU GSBASE value for this processor and put it in @reg.
+ * We normally use %gs for accessing per-CPU data, but we are setting up
+ * %gs here and obviously can not use %gs itself to access per-CPU data.
+ */
+.macro GET_PERCPU_BASE reg:req
+	ALTERNATIVE \
+		"LOAD_CPU_AND_NODE_SEG_LIMIT \reg", \
+		"RDPID	\reg", \
+		X86_FEATURE_RDPID
+	andq	$VDSO_CPUNODE_MASK, \reg
+	movq	__per_cpu_offset(, \reg, 8), \reg
+.endm
+
+#else
+
+.macro GET_PERCPU_BASE reg:req
+	movq	pcpu_unit_offsets(%rip), \reg
+.endm
+
+#endif /* CONFIG_SMP */
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index f09288431f28..48512c7944e7 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -10,20 +10,13 @@
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>
+#include <linux/entry-common.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
 #include <linux/errno.h>
 #include <linux/ptrace.h>
-#include <linux/tracehook.h>
-#include <linux/audit.h>
-#include <linux/seccomp.h>
-#include <linux/signal.h>
 #include <linux/export.h>
-#include <linux/context_tracking.h>
-#include <linux/user-return-notifier.h>
 #include <linux/nospec.h>
-#include <linux/uprobes.h>
-#include <linux/livepatch.h>
 #include <linux/syscalls.h>
 #include <linux/uaccess.h>
 
@@ -42,343 +35,12 @@
 #include <asm/syscall.h>
 #include <asm/irq_stack.h>
 
-#define CREATE_TRACE_POINTS
-#include <trace/events/syscalls.h>
-
-/* Check that the stack and regs on entry from user mode are sane. */
-static noinstr void check_user_regs(struct pt_regs *regs)
-{
-	if (IS_ENABLED(CONFIG_DEBUG_ENTRY)) {
-		/*
-		 * Make sure that the entry code gave us a sensible EFLAGS
-		 * register.  Native because we want to check the actual CPU
-		 * state, not the interrupt state as imagined by Xen.
-		 */
-		unsigned long flags = native_save_fl();
-		WARN_ON_ONCE(flags & (X86_EFLAGS_AC | X86_EFLAGS_DF |
-				      X86_EFLAGS_NT));
-
-		/* We think we came from user mode. Make sure pt_regs agrees. */
-		WARN_ON_ONCE(!user_mode(regs));
-
-		/*
-		 * All entries from user mode (except #DF) should be on the
-		 * normal thread stack and should have user pt_regs in the
-		 * correct location.
-		 */
-		WARN_ON_ONCE(!on_thread_stack());
-		WARN_ON_ONCE(regs != task_pt_regs(current));
-	}
-}
-
-#ifdef CONFIG_CONTEXT_TRACKING
-/**
- * enter_from_user_mode - Establish state when coming from user mode
- *
- * Syscall entry disables interrupts, but user mode is traced as interrupts
- * enabled. Also with NO_HZ_FULL RCU might be idle.
- *
- * 1) Tell lockdep that interrupts are disabled
- * 2) Invoke context tracking if enabled to reactivate RCU
- * 3) Trace interrupts off state
- */
-static noinstr void enter_from_user_mode(void)
-{
-	enum ctx_state state = ct_state();
-
-	lockdep_hardirqs_off(CALLER_ADDR0);
-	user_exit_irqoff();
-
-	instrumentation_begin();
-	CT_WARN_ON(state != CONTEXT_USER);
-	trace_hardirqs_off_finish();
-	instrumentation_end();
-}
-#else
-static __always_inline void enter_from_user_mode(void)
-{
-	lockdep_hardirqs_off(CALLER_ADDR0);
-	instrumentation_begin();
-	trace_hardirqs_off_finish();
-	instrumentation_end();
-}
-#endif
-
-/**
- * exit_to_user_mode - Fixup state when exiting to user mode
- *
- * Syscall exit enables interrupts, but the kernel state is interrupts
- * disabled when this is invoked. Also tell RCU about it.
- *
- * 1) Trace interrupts on state
- * 2) Invoke context tracking if enabled to adjust RCU state
- * 3) Clear CPU buffers if CPU is affected by MDS and the migitation is on.
- * 4) Tell lockdep that interrupts are enabled
- */
-static __always_inline void exit_to_user_mode(void)
-{
-	instrumentation_begin();
-	trace_hardirqs_on_prepare();
-	lockdep_hardirqs_on_prepare(CALLER_ADDR0);
-	instrumentation_end();
-
-	user_enter_irqoff();
-	mds_user_clear_cpu_buffers();
-	lockdep_hardirqs_on(CALLER_ADDR0);
-}
-
-static void do_audit_syscall_entry(struct pt_regs *regs, u32 arch)
-{
-#ifdef CONFIG_X86_64
-	if (arch == AUDIT_ARCH_X86_64) {
-		audit_syscall_entry(regs->orig_ax, regs->di,
-				    regs->si, regs->dx, regs->r10);
-	} else
-#endif
-	{
-		audit_syscall_entry(regs->orig_ax, regs->bx,
-				    regs->cx, regs->dx, regs->si);
-	}
-}
-
-/*
- * Returns the syscall nr to run (which should match regs->orig_ax) or -1
- * to skip the syscall.
- */
-static long syscall_trace_enter(struct pt_regs *regs)
-{
-	u32 arch = in_ia32_syscall() ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64;
-
-	struct thread_info *ti = current_thread_info();
-	unsigned long ret = 0;
-	u32 work;
-
-	work = READ_ONCE(ti->flags);
-
-	if (work & (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU)) {
-		ret = tracehook_report_syscall_entry(regs);
-		if (ret || (work & _TIF_SYSCALL_EMU))
-			return -1L;
-	}
-
-#ifdef CONFIG_SECCOMP
-	/*
-	 * Do seccomp after ptrace, to catch any tracer changes.
-	 */
-	if (work & _TIF_SECCOMP) {
-		struct seccomp_data sd;
-
-		sd.arch = arch;
-		sd.nr = regs->orig_ax;
-		sd.instruction_pointer = regs->ip;
-#ifdef CONFIG_X86_64
-		if (arch == AUDIT_ARCH_X86_64) {
-			sd.args[0] = regs->di;
-			sd.args[1] = regs->si;
-			sd.args[2] = regs->dx;
-			sd.args[3] = regs->r10;
-			sd.args[4] = regs->r8;
-			sd.args[5] = regs->r9;
-		} else
-#endif
-		{
-			sd.args[0] = regs->bx;
-			sd.args[1] = regs->cx;
-			sd.args[2] = regs->dx;
-			sd.args[3] = regs->si;
-			sd.args[4] = regs->di;
-			sd.args[5] = regs->bp;
-		}
-
-		ret = __secure_computing(&sd);
-		if (ret == -1)
-			return ret;
-	}
-#endif
-
-	if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
-		trace_sys_enter(regs, regs->orig_ax);
-
-	do_audit_syscall_entry(regs, arch);
-
-	return ret ?: regs->orig_ax;
-}
-
-#define EXIT_TO_USERMODE_LOOP_FLAGS				\
-	(_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_UPROBE |	\
-	 _TIF_NEED_RESCHED | _TIF_USER_RETURN_NOTIFY | _TIF_PATCH_PENDING)
-
-static void exit_to_usermode_loop(struct pt_regs *regs, u32 cached_flags)
-{
-	/*
-	 * In order to return to user mode, we need to have IRQs off with
-	 * none of EXIT_TO_USERMODE_LOOP_FLAGS set.  Several of these flags
-	 * can be set at any time on preemptible kernels if we have IRQs on,
-	 * so we need to loop.  Disabling preemption wouldn't help: doing the
-	 * work to clear some of the flags can sleep.
-	 */
-	while (true) {
-		/* We have work to do. */
-		local_irq_enable();
-
-		if (cached_flags & _TIF_NEED_RESCHED)
-			schedule();
-
-		if (cached_flags & _TIF_UPROBE)
-			uprobe_notify_resume(regs);
-
-		if (cached_flags & _TIF_PATCH_PENDING)
-			klp_update_patch_state(current);
-
-		/* deal with pending signal delivery */
-		if (cached_flags & _TIF_SIGPENDING)
-			do_signal(regs);
-
-		if (cached_flags & _TIF_NOTIFY_RESUME) {
-			clear_thread_flag(TIF_NOTIFY_RESUME);
-			tracehook_notify_resume(regs);
-			rseq_handle_notify_resume(NULL, regs);
-		}
-
-		if (cached_flags & _TIF_USER_RETURN_NOTIFY)
-			fire_user_return_notifiers();
-
-		/* Disable IRQs and retry */
-		local_irq_disable();
-
-		cached_flags = READ_ONCE(current_thread_info()->flags);
-
-		if (!(cached_flags & EXIT_TO_USERMODE_LOOP_FLAGS))
-			break;
-	}
-}
-
-static void __prepare_exit_to_usermode(struct pt_regs *regs)
-{
-	struct thread_info *ti = current_thread_info();
-	u32 cached_flags;
-
-	addr_limit_user_check();
-
-	lockdep_assert_irqs_disabled();
-	lockdep_sys_exit();
-
-	cached_flags = READ_ONCE(ti->flags);
-
-	if (unlikely(cached_flags & EXIT_TO_USERMODE_LOOP_FLAGS))
-		exit_to_usermode_loop(regs, cached_flags);
-
-	/* Reload ti->flags; we may have rescheduled above. */
-	cached_flags = READ_ONCE(ti->flags);
-
-	if (unlikely(cached_flags & _TIF_IO_BITMAP))
-		tss_update_io_bitmap();
-
-	fpregs_assert_state_consistent();
-	if (unlikely(cached_flags & _TIF_NEED_FPU_LOAD))
-		switch_fpu_return();
-
-#ifdef CONFIG_COMPAT
-	/*
-	 * Compat syscalls set TS_COMPAT.  Make sure we clear it before
-	 * returning to user mode.  We need to clear it *after* signal
-	 * handling, because syscall restart has a fixup for compat
-	 * syscalls.  The fixup is exercised by the ptrace_syscall_32
-	 * selftest.
-	 *
-	 * We also need to clear TS_REGS_POKED_I386: the 32-bit tracer
-	 * special case only applies after poking regs and before the
-	 * very next return to user mode.
-	 */
-	ti->status &= ~(TS_COMPAT|TS_I386_REGS_POKED);
-#endif
-}
-
-static noinstr void prepare_exit_to_usermode(struct pt_regs *regs)
-{
-	instrumentation_begin();
-	__prepare_exit_to_usermode(regs);
-	instrumentation_end();
-	exit_to_user_mode();
-}
-
-#define SYSCALL_EXIT_WORK_FLAGS				\
-	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT |	\
-	 _TIF_SINGLESTEP | _TIF_SYSCALL_TRACEPOINT)
-
-static void syscall_slow_exit_work(struct pt_regs *regs, u32 cached_flags)
-{
-	bool step;
-
-	audit_syscall_exit(regs);
-
-	if (cached_flags & _TIF_SYSCALL_TRACEPOINT)
-		trace_sys_exit(regs, regs->ax);
-
-	/*
-	 * If TIF_SYSCALL_EMU is set, we only get here because of
-	 * TIF_SINGLESTEP (i.e. this is PTRACE_SYSEMU_SINGLESTEP).
-	 * We already reported this syscall instruction in
-	 * syscall_trace_enter().
-	 */
-	step = unlikely(
-		(cached_flags & (_TIF_SINGLESTEP | _TIF_SYSCALL_EMU))
-		== _TIF_SINGLESTEP);
-	if (step || cached_flags & _TIF_SYSCALL_TRACE)
-		tracehook_report_syscall_exit(regs, step);
-}
-
-static void __syscall_return_slowpath(struct pt_regs *regs)
-{
-	struct thread_info *ti = current_thread_info();
-	u32 cached_flags = READ_ONCE(ti->flags);
-
-	CT_WARN_ON(ct_state() != CONTEXT_KERNEL);
-
-	if (IS_ENABLED(CONFIG_PROVE_LOCKING) &&
-	    WARN(irqs_disabled(), "syscall %ld left IRQs disabled", regs->orig_ax))
-		local_irq_enable();
-
-	rseq_syscall(regs);
-
-	/*
-	 * First do one-time work.  If these work items are enabled, we
-	 * want to run them exactly once per syscall exit with IRQs on.
-	 */
-	if (unlikely(cached_flags & SYSCALL_EXIT_WORK_FLAGS))
-		syscall_slow_exit_work(regs, cached_flags);
-
-	local_irq_disable();
-	__prepare_exit_to_usermode(regs);
-}
-
-/*
- * Called with IRQs on and fully valid regs.  Returns with IRQs off in a
- * state such that we can immediately switch to user mode.
- */
-__visible noinstr void syscall_return_slowpath(struct pt_regs *regs)
-{
-	instrumentation_begin();
-	__syscall_return_slowpath(regs);
-	instrumentation_end();
-	exit_to_user_mode();
-}
-
 #ifdef CONFIG_X86_64
 __visible noinstr void do_syscall_64(unsigned long nr, struct pt_regs *regs)
 {
-	struct thread_info *ti;
+	nr = syscall_enter_from_user_mode(regs, nr);
 
-	check_user_regs(regs);
-
-	enter_from_user_mode();
 	instrumentation_begin();
-
-	local_irq_enable();
-	ti = current_thread_info();
-	if (READ_ONCE(ti->flags) & _TIF_WORK_SYSCALL_ENTRY)
-		nr = syscall_trace_enter(regs);
-
 	if (likely(nr < NR_syscalls)) {
 		nr = array_index_nospec(nr, NR_syscalls);
 		regs->ax = sys_call_table[nr](regs);
@@ -390,66 +52,55 @@ __visible noinstr void do_syscall_64(unsigned long nr, struct pt_regs *regs)
 		regs->ax = x32_sys_call_table[nr](regs);
 #endif
 	}
-	__syscall_return_slowpath(regs);
-
 	instrumentation_end();
-	exit_to_user_mode();
+	syscall_exit_to_user_mode(regs);
 }
 #endif
 
 #if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
-/*
- * Does a 32-bit syscall.  Called with IRQs on in CONTEXT_KERNEL.  Does
- * all entry and exit work and returns with IRQs off.  This function is
- * extremely hot in workloads that use it, and it's usually called from
- * do_fast_syscall_32, so forcibly inline it to improve performance.
- */
-static void do_syscall_32_irqs_on(struct pt_regs *regs)
+static __always_inline unsigned int syscall_32_enter(struct pt_regs *regs)
 {
-	struct thread_info *ti = current_thread_info();
 	unsigned int nr = (unsigned int)regs->orig_ax;
 
-#ifdef CONFIG_IA32_EMULATION
-	ti->status |= TS_COMPAT;
-#endif
-
-	if (READ_ONCE(ti->flags) & _TIF_WORK_SYSCALL_ENTRY) {
-		/*
-		 * Subtlety here: if ptrace pokes something larger than
-		 * 2^32-1 into orig_ax, this truncates it.  This may or
-		 * may not be necessary, but it matches the old asm
-		 * behavior.
-		 */
-		nr = syscall_trace_enter(regs);
-	}
+	if (IS_ENABLED(CONFIG_IA32_EMULATION))
+		current_thread_info()->status |= TS_COMPAT;
+	/*
+	 * Subtlety here: if ptrace pokes something larger than 2^32-1 into
+	 * orig_ax, the unsigned int return value truncates it.  This may
+	 * or may not be necessary, but it matches the old asm behavior.
+	 */
+	return (unsigned int)syscall_enter_from_user_mode(regs, nr);
+}
 
+/*
+ * Invoke a 32-bit syscall.  Called with IRQs on in CONTEXT_KERNEL.
+ */
+static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs,
+						  unsigned int nr)
+{
 	if (likely(nr < IA32_NR_syscalls)) {
+		instrumentation_begin();
 		nr = array_index_nospec(nr, IA32_NR_syscalls);
 		regs->ax = ia32_sys_call_table[nr](regs);
+		instrumentation_end();
 	}
-
-	__syscall_return_slowpath(regs);
 }
 
 /* Handles int $0x80 */
 __visible noinstr void do_int80_syscall_32(struct pt_regs *regs)
 {
-	check_user_regs(regs);
+	unsigned int nr = syscall_32_enter(regs);
 
-	enter_from_user_mode();
-	instrumentation_begin();
-
-	local_irq_enable();
-	do_syscall_32_irqs_on(regs);
-
-	instrumentation_end();
-	exit_to_user_mode();
+	do_syscall_32_irqs_on(regs, nr);
+	syscall_exit_to_user_mode(regs);
 }
 
-static bool __do_fast_syscall_32(struct pt_regs *regs)
+static noinstr bool __do_fast_syscall_32(struct pt_regs *regs)
 {
+	unsigned int nr	= syscall_32_enter(regs);
 	int res;
 
+	instrumentation_begin();
 	/* Fetch EBP from where the vDSO stashed it. */
 	if (IS_ENABLED(CONFIG_X86_64)) {
 		/*
@@ -462,17 +113,18 @@ static bool __do_fast_syscall_32(struct pt_regs *regs)
 		res = get_user(*(u32 *)&regs->bp,
 		       (u32 __user __force *)(unsigned long)(u32)regs->sp);
 	}
+	instrumentation_end();
 
 	if (res) {
 		/* User code screwed up. */
 		regs->ax = -EFAULT;
-		local_irq_disable();
-		__prepare_exit_to_usermode(regs);
+		syscall_exit_to_user_mode(regs);
 		return false;
 	}
 
 	/* Now this is just like a normal syscall. */
-	do_syscall_32_irqs_on(regs);
+	do_syscall_32_irqs_on(regs, nr);
+	syscall_exit_to_user_mode(regs);
 	return true;
 }
 
@@ -485,9 +137,6 @@ __visible noinstr long do_fast_syscall_32(struct pt_regs *regs)
 	 */
 	unsigned long landing_pad = (unsigned long)current->mm->context.vdso +
 					vdso_image_32.sym_int80_landing_pad;
-	bool success;
-
-	check_user_regs(regs);
 
 	/*
 	 * SYSENTER loses EIP, and even SYSCALL32 needs us to skip forward
@@ -496,17 +145,8 @@ __visible noinstr long do_fast_syscall_32(struct pt_regs *regs)
 	 */
 	regs->ip = landing_pad;
 
-	enter_from_user_mode();
-	instrumentation_begin();
-
-	local_irq_enable();
-	success = __do_fast_syscall_32(regs);
-
-	instrumentation_end();
-	exit_to_user_mode();
-
-	/* If it failed, keep it simple: use IRET. */
-	if (!success)
+	/* Invoke the syscall. If it failed, keep it simple: use IRET. */
+	if (!__do_fast_syscall_32(regs))
 		return 0;
 
 #ifdef CONFIG_X86_64
@@ -558,197 +198,38 @@ SYSCALL_DEFINE0(ni_syscall)
 	return -ENOSYS;
 }
 
-/**
- * idtentry_enter_cond_rcu - Handle state tracking on idtentry with conditional
- *			     RCU handling
- * @regs:	Pointer to pt_regs of interrupted context
- *
- * Invokes:
- *  - lockdep irqflag state tracking as low level ASM entry disabled
- *    interrupts.
- *
- *  - Context tracking if the exception hit user mode.
- *
- *  - The hardirq tracer to keep the state consistent as low level ASM
- *    entry disabled interrupts.
- *
- * For kernel mode entries RCU handling is done conditional. If RCU is
- * watching then the only RCU requirement is to check whether the tick has
- * to be restarted. If RCU is not watching then rcu_irq_enter() has to be
- * invoked on entry and rcu_irq_exit() on exit.
- *
- * Avoiding the rcu_irq_enter/exit() calls is an optimization but also
- * solves the problem of kernel mode pagefaults which can schedule, which
- * is not possible after invoking rcu_irq_enter() without undoing it.
- *
- * For user mode entries enter_from_user_mode() must be invoked to
- * establish the proper context for NOHZ_FULL. Otherwise scheduling on exit
- * would not be possible.
- *
- * Returns: True if RCU has been adjusted on a kernel entry
- *	    False otherwise
- *
- * The return value must be fed into the rcu_exit argument of
- * idtentry_exit_cond_rcu().
- */
-bool noinstr idtentry_enter_cond_rcu(struct pt_regs *regs)
+noinstr bool idtentry_enter_nmi(struct pt_regs *regs)
 {
-	if (user_mode(regs)) {
-		check_user_regs(regs);
-		enter_from_user_mode();
-		return false;
-	}
+	bool irq_state = lockdep_hardirqs_enabled();
 
-	/*
-	 * If this entry hit the idle task invoke rcu_irq_enter() whether
-	 * RCU is watching or not.
-	 *
-	 * Interupts can nest when the first interrupt invokes softirq
-	 * processing on return which enables interrupts.
-	 *
-	 * Scheduler ticks in the idle task can mark quiescent state and
-	 * terminate a grace period, if and only if the timer interrupt is
-	 * not nested into another interrupt.
-	 *
-	 * Checking for __rcu_is_watching() here would prevent the nesting
-	 * interrupt to invoke rcu_irq_enter(). If that nested interrupt is
-	 * the tick then rcu_flavor_sched_clock_irq() would wrongfully
-	 * assume that it is the first interupt and eventually claim
-	 * quiescient state and end grace periods prematurely.
-	 *
-	 * Unconditionally invoke rcu_irq_enter() so RCU state stays
-	 * consistent.
-	 *
-	 * TINY_RCU does not support EQS, so let the compiler eliminate
-	 * this part when enabled.
-	 */
-	if (!IS_ENABLED(CONFIG_TINY_RCU) && is_idle_task(current)) {
-		/*
-		 * If RCU is not watching then the same careful
-		 * sequence vs. lockdep and tracing is required
-		 * as in enter_from_user_mode().
-		 */
-		lockdep_hardirqs_off(CALLER_ADDR0);
-		rcu_irq_enter();
-		instrumentation_begin();
-		trace_hardirqs_off_finish();
-		instrumentation_end();
-
-		return true;
-	}
+	__nmi_enter();
+	lockdep_hardirqs_off(CALLER_ADDR0);
+	lockdep_hardirq_enter();
+	rcu_nmi_enter();
 
-	/*
-	 * If RCU is watching then RCU only wants to check whether it needs
-	 * to restart the tick in NOHZ mode. rcu_irq_enter_check_tick()
-	 * already contains a warning when RCU is not watching, so no point
-	 * in having another one here.
-	 */
 	instrumentation_begin();
-	rcu_irq_enter_check_tick();
-	/* Use the combo lockdep/tracing function */
-	trace_hardirqs_off();
+	trace_hardirqs_off_finish();
+	ftrace_nmi_enter();
 	instrumentation_end();
 
-	return false;
-}
-
-static void idtentry_exit_cond_resched(struct pt_regs *regs, bool may_sched)
-{
-	if (may_sched && !preempt_count()) {
-		/* Sanity check RCU and thread stack */
-		rcu_irq_exit_check_preempt();
-		if (IS_ENABLED(CONFIG_DEBUG_ENTRY))
-			WARN_ON_ONCE(!on_thread_stack());
-		if (need_resched())
-			preempt_schedule_irq();
-	}
-	/* Covers both tracing and lockdep */
-	trace_hardirqs_on();
+	return irq_state;
 }
 
-/**
- * idtentry_exit_cond_rcu - Handle return from exception with conditional RCU
- *			    handling
- * @regs:	Pointer to pt_regs (exception entry regs)
- * @rcu_exit:	Invoke rcu_irq_exit() if true
- *
- * Depending on the return target (kernel/user) this runs the necessary
- * preemption and work checks if possible and reguired and returns to
- * the caller with interrupts disabled and no further work pending.
- *
- * This is the last action before returning to the low level ASM code which
- * just needs to return to the appropriate context.
- *
- * Counterpart to idtentry_enter_cond_rcu(). The return value of the entry
- * function must be fed into the @rcu_exit argument.
- */
-void noinstr idtentry_exit_cond_rcu(struct pt_regs *regs, bool rcu_exit)
+noinstr void idtentry_exit_nmi(struct pt_regs *regs, bool restore)
 {
-	lockdep_assert_irqs_disabled();
-
-	/* Check whether this returns to user mode */
-	if (user_mode(regs)) {
-		prepare_exit_to_usermode(regs);
-	} else if (regs->flags & X86_EFLAGS_IF) {
-		/*
-		 * If RCU was not watching on entry this needs to be done
-		 * carefully and needs the same ordering of lockdep/tracing
-		 * and RCU as the return to user mode path.
-		 */
-		if (rcu_exit) {
-			instrumentation_begin();
-			/* Tell the tracer that IRET will enable interrupts */
-			trace_hardirqs_on_prepare();
-			lockdep_hardirqs_on_prepare(CALLER_ADDR0);
-			instrumentation_end();
-			rcu_irq_exit();
-			lockdep_hardirqs_on(CALLER_ADDR0);
-			return;
-		}
-
-		instrumentation_begin();
-		idtentry_exit_cond_resched(regs, IS_ENABLED(CONFIG_PREEMPTION));
-		instrumentation_end();
-	} else {
-		/*
-		 * IRQ flags state is correct already. Just tell RCU if it
-		 * was not watching on entry.
-		 */
-		if (rcu_exit)
-			rcu_irq_exit();
+	instrumentation_begin();
+	ftrace_nmi_exit();
+	if (restore) {
+		trace_hardirqs_on_prepare();
+		lockdep_hardirqs_on_prepare(CALLER_ADDR0);
 	}
-}
-
-/**
- * idtentry_enter_user - Handle state tracking on idtentry from user mode
- * @regs:	Pointer to pt_regs of interrupted context
- *
- * Invokes enter_from_user_mode() to establish the proper context for
- * NOHZ_FULL. Otherwise scheduling on exit would not be possible.
- */
-void noinstr idtentry_enter_user(struct pt_regs *regs)
-{
-	check_user_regs(regs);
-	enter_from_user_mode();
-}
-
-/**
- * idtentry_exit_user - Handle return from exception to user mode
- * @regs:	Pointer to pt_regs (exception entry regs)
- *
- * Runs the necessary preemption and work checks and returns to the caller
- * with interrupts disabled and no further work pending.
- *
- * This is the last action before returning to the low level ASM code which
- * just needs to return to the appropriate context.
- *
- * Counterpart to idtentry_enter_user().
- */
-void noinstr idtentry_exit_user(struct pt_regs *regs)
-{
-	lockdep_assert_irqs_disabled();
+	instrumentation_end();
 
-	prepare_exit_to_usermode(regs);
+	rcu_nmi_exit();
+	lockdep_hardirq_exit();
+	if (restore)
+		lockdep_hardirqs_on(CALLER_ADDR0);
+	__nmi_exit();
 }
 
 #ifdef CONFIG_XEN_PV
@@ -800,9 +281,10 @@ static void __xen_pv_evtchn_do_upcall(void)
 __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
 {
 	struct pt_regs *old_regs;
-	bool inhcall, rcu_exit;
+	bool inhcall;
+	irqentry_state_t state;
 
-	rcu_exit = idtentry_enter_cond_rcu(regs);
+	state = irqentry_enter(regs);
 	old_regs = set_irq_regs(regs);
 
 	instrumentation_begin();
@@ -812,13 +294,13 @@ __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
 	set_irq_regs(old_regs);
 
 	inhcall = get_and_clear_inhcall();
-	if (inhcall && !WARN_ON_ONCE(rcu_exit)) {
+	if (inhcall && !WARN_ON_ONCE(state.exit_rcu)) {
 		instrumentation_begin();
-		idtentry_exit_cond_resched(regs, true);
+		irqentry_exit_cond_resched();
 		instrumentation_end();
 		restore_inhcall(inhcall);
 	} else {
-		idtentry_exit_cond_rcu(regs, rcu_exit);
+		irqentry_exit(regs, state);
 	}
 }
 #endif /* CONFIG_XEN_PV */
diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 2d0bd5d5f032..df8c017e6161 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -449,8 +449,6 @@
 
 .macro SWITCH_TO_KERNEL_STACK
 
-	ALTERNATIVE     "", "jmp .Lend_\@", X86_FEATURE_XENPV
-
 	BUG_IF_WRONG_CR3
 
 	SWITCH_TO_KERNEL_CR3 scratch_reg=%eax
@@ -599,8 +597,6 @@
  */
 .macro SWITCH_TO_ENTRY_STACK
 
-	ALTERNATIVE     "", "jmp .Lend_\@", X86_FEATURE_XENPV
-
 	/* Bytes to copy */
 	movl	$PTREGS_SIZE, %ecx
 
@@ -846,7 +842,7 @@ SYM_CODE_START(ret_from_fork)
 2:
 	/* When we fork, we trace the syscall return in the child, too. */
 	movl    %esp, %eax
-	call    syscall_return_slowpath
+	call    syscall_exit_to_user_mode
 	jmp     .Lsyscall_32_done
 
 	/* kernel thread */
@@ -854,7 +850,7 @@ SYM_CODE_START(ret_from_fork)
 	CALL_NOSPEC ebx
 	/*
 	 * A kernel thread is allowed to return here after successfully
-	 * calling do_execve().  Exit to userspace to complete the execve()
+	 * calling kernel_execve().  Exit to userspace to complete the execve()
 	 * syscall.
 	 */
 	movl	$0, PT_EAX(%esp)
@@ -872,17 +868,6 @@ SYM_ENTRY(__begin_SYSENTER_singlestep_region, SYM_L_GLOBAL, SYM_A_NONE)
  * will ignore all of the single-step traps generated in this range.
  */
 
-#ifdef CONFIG_XEN_PV
-/*
- * Xen doesn't set %esp to be precisely what the normal SYSENTER
- * entry point expects, so fix it up before using the normal path.
- */
-SYM_CODE_START(xen_sysenter_target)
-	addl	$5*4, %esp			/* remove xen-provided frame */
-	jmp	.Lsysenter_past_esp
-SYM_CODE_END(xen_sysenter_target)
-#endif
-
 /*
  * 32-bit SYSENTER entry.
  *
@@ -965,9 +950,8 @@ SYM_FUNC_START(entry_SYSENTER_32)
 
 	movl	%esp, %eax
 	call	do_SYSENTER_32
-	/* XEN PV guests always use IRET path */
-	ALTERNATIVE "testl %eax, %eax; jz .Lsyscall_32_done", \
-		    "jmp .Lsyscall_32_done", X86_FEATURE_XENPV
+	testl	%eax, %eax
+	jz	.Lsyscall_32_done
 
 	STACKLEAK_ERASE
 
@@ -1165,95 +1149,6 @@ SYM_FUNC_END(entry_INT80_32)
 #endif
 .endm
 
-#ifdef CONFIG_PARAVIRT
-SYM_CODE_START(native_iret)
-	iret
-	_ASM_EXTABLE(native_iret, asm_iret_error)
-SYM_CODE_END(native_iret)
-#endif
-
-#ifdef CONFIG_XEN_PV
-/*
- * See comment in entry_64.S for further explanation
- *
- * Note: This is not an actual IDT entry point. It's a XEN specific entry
- * point and therefore named to match the 64-bit trampoline counterpart.
- */
-SYM_FUNC_START(xen_asm_exc_xen_hypervisor_callback)
-	/*
-	 * Check to see if we got the event in the critical
-	 * region in xen_iret_direct, after we've reenabled
-	 * events and checked for pending events.  This simulates
-	 * iret instruction's behaviour where it delivers a
-	 * pending interrupt when enabling interrupts:
-	 */
-	cmpl	$xen_iret_start_crit, (%esp)
-	jb	1f
-	cmpl	$xen_iret_end_crit, (%esp)
-	jae	1f
-	call	xen_iret_crit_fixup
-1:
-	pushl	$-1				/* orig_ax = -1 => not a system call */
-	SAVE_ALL
-	ENCODE_FRAME_POINTER
-
-	mov	%esp, %eax
-	call	xen_pv_evtchn_do_upcall
-	jmp	handle_exception_return
-SYM_FUNC_END(xen_asm_exc_xen_hypervisor_callback)
-
-/*
- * Hypervisor uses this for application faults while it executes.
- * We get here for two reasons:
- *  1. Fault while reloading DS, ES, FS or GS
- *  2. Fault while executing IRET
- * Category 1 we fix up by reattempting the load, and zeroing the segment
- * register if the load fails.
- * Category 2 we fix up by jumping to do_iret_error. We cannot use the
- * normal Linux return path in this case because if we use the IRET hypercall
- * to pop the stack frame we end up in an infinite loop of failsafe callbacks.
- * We distinguish between categories by maintaining a status value in EAX.
- */
-SYM_FUNC_START(xen_failsafe_callback)
-	pushl	%eax
-	movl	$1, %eax
-1:	mov	4(%esp), %ds
-2:	mov	8(%esp), %es
-3:	mov	12(%esp), %fs
-4:	mov	16(%esp), %gs
-	/* EAX == 0 => Category 1 (Bad segment)
-	   EAX != 0 => Category 2 (Bad IRET) */
-	testl	%eax, %eax
-	popl	%eax
-	lea	16(%esp), %esp
-	jz	5f
-	jmp	asm_iret_error
-5:	pushl	$-1				/* orig_ax = -1 => not a system call */
-	SAVE_ALL
-	ENCODE_FRAME_POINTER
-	jmp	handle_exception_return
-
-.section .fixup, "ax"
-6:	xorl	%eax, %eax
-	movl	%eax, 4(%esp)
-	jmp	1b
-7:	xorl	%eax, %eax
-	movl	%eax, 8(%esp)
-	jmp	2b
-8:	xorl	%eax, %eax
-	movl	%eax, 12(%esp)
-	jmp	3b
-9:	xorl	%eax, %eax
-	movl	%eax, 16(%esp)
-	jmp	4b
-.previous
-	_ASM_EXTABLE(1b, 6b)
-	_ASM_EXTABLE(2b, 7b)
-	_ASM_EXTABLE(3b, 8b)
-	_ASM_EXTABLE(4b, 9b)
-SYM_FUNC_END(xen_failsafe_callback)
-#endif /* CONFIG_XEN_PV */
-
 SYM_CODE_START_LOCAL_NOALIGN(handle_exception)
 	/* the function address is in %gs's slot on the stack */
 	SAVE_ALL switch_stacks=1 skip_gs=1 unwind_espfix=1
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index d2a00c97e53f..70dea9337816 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -38,6 +38,7 @@
 #include <asm/frame.h>
 #include <asm/trapnr.h>
 #include <asm/nospec-branch.h>
+#include <asm/fsgsbase.h>
 #include <linux/err.h>
 
 #include "calling.h"
@@ -283,7 +284,7 @@ SYM_CODE_START(ret_from_fork)
 2:
 	UNWIND_HINT_REGS
 	movq	%rsp, %rdi
-	call	syscall_return_slowpath	/* returns with IRQs disabled */
+	call	syscall_exit_to_user_mode	/* returns with IRQs disabled */
 	jmp	swapgs_restore_regs_and_return_to_usermode
 
 1:
@@ -293,7 +294,7 @@ SYM_CODE_START(ret_from_fork)
 	CALL_NOSPEC rbx
 	/*
 	 * A kernel thread is allowed to return here after successfully
-	 * calling do_execve().  Exit to userspace to complete the execve()
+	 * calling kernel_execve().  Exit to userspace to complete the execve()
 	 * syscall.
 	 */
 	movq	$0, RAX(%rsp)
@@ -426,10 +427,7 @@ SYM_CODE_START(\asmsym)
 	testb	$3, CS-ORIG_RAX(%rsp)
 	jnz	.Lfrom_usermode_switch_stack_\@
 
-	/*
-	 * paranoid_entry returns SWAPGS flag for paranoid_exit in EBX.
-	 * EBX == 0 -> SWAPGS, EBX == 1 -> no SWAPGS
-	 */
+	/* paranoid_entry returns GS information for paranoid_exit in EBX. */
 	call	paranoid_entry
 
 	UNWIND_HINT_REGS
@@ -458,10 +456,7 @@ SYM_CODE_START(\asmsym)
 	UNWIND_HINT_IRET_REGS offset=8
 	ASM_CLAC
 
-	/*
-	 * paranoid_entry returns SWAPGS flag for paranoid_exit in EBX.
-	 * EBX == 0 -> SWAPGS, EBX == 1 -> no SWAPGS
-	 */
+	/* paranoid_entry returns GS information for paranoid_exit in EBX. */
 	call	paranoid_entry
 	UNWIND_HINT_REGS
 
@@ -798,24 +793,21 @@ SYM_CODE_END(xen_failsafe_callback)
 #endif /* CONFIG_XEN_PV */
 
 /*
- * Save all registers in pt_regs, and switch gs if needed.
- * Use slow, but surefire "are we in kernel?" check.
- * Return: ebx=0: need swapgs on exit, ebx=1: otherwise
+ * Save all registers in pt_regs. Return GSBASE related information
+ * in EBX depending on the availability of the FSGSBASE instructions:
+ *
+ * FSGSBASE	R/EBX
+ *     N        0 -> SWAPGS on exit
+ *              1 -> no SWAPGS on exit
+ *
+ *     Y        GSBASE value at entry, must be restored in paranoid_exit
  */
 SYM_CODE_START_LOCAL(paranoid_entry)
 	UNWIND_HINT_FUNC
 	cld
 	PUSH_AND_CLEAR_REGS save_ret=1
 	ENCODE_FRAME_POINTER 8
-	movl	$1, %ebx
-	movl	$MSR_GS_BASE, %ecx
-	rdmsr
-	testl	%edx, %edx
-	js	1f				/* negative -> in kernel */
-	SWAPGS
-	xorl	%ebx, %ebx
 
-1:
 	/*
 	 * Always stash CR3 in %r14.  This value will be restored,
 	 * verbatim, at exit.  Needed if paranoid_entry interrupted
@@ -825,16 +817,60 @@ SYM_CODE_START_LOCAL(paranoid_entry)
 	 * This is also why CS (stashed in the "iret frame" by the
 	 * hardware at entry) can not be used: this may be a return
 	 * to kernel code, but with a user CR3 value.
+	 *
+	 * Switching CR3 does not depend on kernel GSBASE so it can
+	 * be done before switching to the kernel GSBASE. This is
+	 * required for FSGSBASE because the kernel GSBASE has to
+	 * be retrieved from a kernel internal table.
 	 */
 	SAVE_AND_SWITCH_TO_KERNEL_CR3 scratch_reg=%rax save_reg=%r14
 
 	/*
+	 * Handling GSBASE depends on the availability of FSGSBASE.
+	 *
+	 * Without FSGSBASE the kernel enforces that negative GSBASE
+	 * values indicate kernel GSBASE. With FSGSBASE no assumptions
+	 * can be made about the GSBASE value when entering from user
+	 * space.
+	 */
+	ALTERNATIVE "jmp .Lparanoid_entry_checkgs", "", X86_FEATURE_FSGSBASE
+
+	/*
+	 * Read the current GSBASE and store it in %rbx unconditionally,
+	 * retrieve and set the current CPUs kernel GSBASE. The stored value
+	 * has to be restored in paranoid_exit unconditionally.
+	 *
+	 * The MSR write ensures that no subsequent load is based on a
+	 * mispredicted GSBASE. No extra FENCE required.
+	 */
+	SAVE_AND_SET_GSBASE scratch_reg=%rax save_reg=%rbx
+	ret
+
+.Lparanoid_entry_checkgs:
+	/* EBX = 1 -> kernel GSBASE active, no restore required */
+	movl	$1, %ebx
+	/*
+	 * The kernel-enforced convention is a negative GSBASE indicates
+	 * a kernel value. No SWAPGS needed on entry and exit.
+	 */
+	movl	$MSR_GS_BASE, %ecx
+	rdmsr
+	testl	%edx, %edx
+	jns	.Lparanoid_entry_swapgs
+	ret
+
+.Lparanoid_entry_swapgs:
+	SWAPGS
+
+	/*
 	 * The above SAVE_AND_SWITCH_TO_KERNEL_CR3 macro doesn't do an
 	 * unconditional CR3 write, even in the PTI case.  So do an lfence
 	 * to prevent GS speculation, regardless of whether PTI is enabled.
 	 */
 	FENCE_SWAPGS_KERNEL_ENTRY
 
+	/* EBX = 0 -> SWAPGS required on exit */
+	xorl	%ebx, %ebx
 	ret
 SYM_CODE_END(paranoid_entry)
 
@@ -845,23 +881,45 @@ SYM_CODE_END(paranoid_entry)
  *
  * We may be returning to very strange contexts (e.g. very early
  * in syscall entry), so checking for preemption here would
- * be complicated.  Fortunately, we there's no good reason
- * to try to handle preemption here.
+ * be complicated.  Fortunately, there's no good reason to try
+ * to handle preemption here.
+ *
+ * R/EBX contains the GSBASE related information depending on the
+ * availability of the FSGSBASE instructions:
+ *
+ * FSGSBASE	R/EBX
+ *     N        0 -> SWAPGS on exit
+ *              1 -> no SWAPGS on exit
  *
- * On entry, ebx is "no swapgs" flag (1: don't need swapgs, 0: need it)
+ *     Y        User space GSBASE, must be restored unconditionally
  */
 SYM_CODE_START_LOCAL(paranoid_exit)
 	UNWIND_HINT_REGS
-	testl	%ebx, %ebx			/* swapgs needed? */
-	jnz	.Lparanoid_exit_no_swapgs
-	/* Always restore stashed CR3 value (see paranoid_entry) */
-	RESTORE_CR3	scratch_reg=%rbx save_reg=%r14
+	/*
+	 * The order of operations is important. RESTORE_CR3 requires
+	 * kernel GSBASE.
+	 *
+	 * NB to anyone to try to optimize this code: this code does
+	 * not execute at all for exceptions from user mode. Those
+	 * exceptions go through error_exit instead.
+	 */
+	RESTORE_CR3	scratch_reg=%rax save_reg=%r14
+
+	/* Handle the three GSBASE cases */
+	ALTERNATIVE "jmp .Lparanoid_exit_checkgs", "", X86_FEATURE_FSGSBASE
+
+	/* With FSGSBASE enabled, unconditionally restore GSBASE */
+	wrgsbase	%rbx
+	jmp		restore_regs_and_return_to_kernel
+
+.Lparanoid_exit_checkgs:
+	/* On non-FSGSBASE systems, conditionally do SWAPGS */
+	testl		%ebx, %ebx
+	jnz		restore_regs_and_return_to_kernel
+
+	/* We are returning to a context with user GSBASE */
 	SWAPGS_UNSAFE_STACK
-	jmp	restore_regs_and_return_to_kernel
-.Lparanoid_exit_no_swapgs:
-	/* Always restore stashed CR3 value (see paranoid_entry) */
-	RESTORE_CR3	scratch_reg=%rbx save_reg=%r14
-	jmp restore_regs_and_return_to_kernel
+	jmp		restore_regs_and_return_to_kernel
 SYM_CODE_END(paranoid_exit)
 
 /*
@@ -1266,10 +1324,27 @@ end_repeat_nmi:
 	/* Always restore stashed CR3 value (see paranoid_entry) */
 	RESTORE_CR3 scratch_reg=%r15 save_reg=%r14
 
-	testl	%ebx, %ebx			/* swapgs needed? */
+	/*
+	 * The above invocation of paranoid_entry stored the GSBASE
+	 * related information in R/EBX depending on the availability
+	 * of FSGSBASE.
+	 *
+	 * If FSGSBASE is enabled, restore the saved GSBASE value
+	 * unconditionally, otherwise take the conditional SWAPGS path.
+	 */
+	ALTERNATIVE "jmp nmi_no_fsgsbase", "", X86_FEATURE_FSGSBASE
+
+	wrgsbase	%rbx
+	jmp	nmi_restore
+
+nmi_no_fsgsbase:
+	/* EBX == 0 -> invoke SWAPGS */
+	testl	%ebx, %ebx
 	jnz	nmi_restore
+
 nmi_swapgs:
 	SWAPGS_UNSAFE_STACK
+
 nmi_restore:
 	POP_REGS
 
diff --git a/arch/x86/entry/syscall_x32.c b/arch/x86/entry/syscall_x32.c
index 3d8d70d3896c..1583831f61a9 100644
--- a/arch/x86/entry/syscall_x32.c
+++ b/arch/x86/entry/syscall_x32.c
@@ -8,6 +8,13 @@
 #include <asm/unistd.h>
 #include <asm/syscall.h>
 
+/*
+ * Reuse the 64-bit entry points for the x32 versions that occupy different
+ * slots in the syscall table.
+ */
+#define __x32_sys_getsockopt	__x64_sys_getsockopt
+#define __x32_sys_setsockopt	__x64_sys_setsockopt
+
 #define __SYSCALL_64(nr, sym)
 
 #define __SYSCALL_X32(nr, sym) extern long __x32_##sym(const struct pt_regs *);
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index d8f8a1a69ed1..9d1102873666 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -160,7 +160,7 @@
 146	i386	writev			sys_writev			compat_sys_writev
 147	i386	getsid			sys_getsid
 148	i386	fdatasync		sys_fdatasync
-149	i386	_sysctl			sys_sysctl			compat_sys_sysctl
+149	i386	_sysctl			sys_ni_syscall
 150	i386	mlock			sys_mlock
 151	i386	munlock			sys_munlock
 152	i386	mlockall		sys_mlockall
@@ -376,8 +376,8 @@
 362	i386	connect			sys_connect
 363	i386	listen			sys_listen
 364	i386	accept4			sys_accept4
-365	i386	getsockopt		sys_getsockopt			compat_sys_getsockopt
-366	i386	setsockopt		sys_setsockopt			compat_sys_setsockopt
+365	i386	getsockopt		sys_getsockopt			sys_getsockopt
+366	i386	setsockopt		sys_setsockopt			sys_setsockopt
 367	i386	getsockname		sys_getsockname
 368	i386	getpeername		sys_getpeername
 369	i386	sendto			sys_sendto
@@ -440,6 +440,7 @@
 433	i386	fspick			sys_fspick
 434	i386	pidfd_open		sys_pidfd_open
 435	i386	clone3			sys_clone3
+436	i386	close_range		sys_close_range
 437	i386	openat2			sys_openat2
 438	i386	pidfd_getfd		sys_pidfd_getfd
 439	i386	faccessat2		sys_faccessat2
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 78847b32e137..f30d6ae9a688 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -164,7 +164,7 @@
 153	common	vhangup			sys_vhangup
 154	common	modify_ldt		sys_modify_ldt
 155	common	pivot_root		sys_pivot_root
-156	64	_sysctl			sys_sysctl
+156	64	_sysctl			sys_ni_syscall
 157	common	prctl			sys_prctl
 158	common	arch_prctl		sys_arch_prctl
 159	common	adjtimex		sys_adjtimex
@@ -357,6 +357,7 @@
 433	common	fspick			sys_fspick
 434	common	pidfd_open		sys_pidfd_open
 435	common	clone3			sys_clone3
+436	common	close_range		sys_close_range
 437	common	openat2			sys_openat2
 438	common	pidfd_getfd		sys_pidfd_getfd
 439	common	faccessat2		sys_faccessat2
@@ -396,8 +397,8 @@
 538	x32	sendmmsg		compat_sys_sendmmsg
 539	x32	process_vm_readv	compat_sys_process_vm_readv
 540	x32	process_vm_writev	compat_sys_process_vm_writev
-541	x32	setsockopt		compat_sys_setsockopt
-542	x32	getsockopt		compat_sys_getsockopt
+541	x32	setsockopt		sys_setsockopt
+542	x32	getsockopt		sys_getsockopt
 543	x32	io_setup		compat_sys_io_setup
 544	x32	io_submit		compat_sys_io_submit
 545	x32	execveat		compat_sys_execveat
diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile
index 04e65f0698f6..215376d975a2 100644
--- a/arch/x86/entry/vdso/Makefile
+++ b/arch/x86/entry/vdso/Makefile
@@ -82,7 +82,7 @@ $(obj)/vdso-image-%.c: $(obj)/vdso%.so.dbg $(obj)/vdso%.so $(obj)/vdso2c FORCE
 # optimize sibling calls.
 #
 CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
-       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector) \
+       $(filter -g%,$(KBUILD_CFLAGS)) -fno-stack-protector \
        -fno-omit-frame-pointer -foptimize-sibling-calls \
        -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO
 
@@ -151,7 +151,7 @@ KBUILD_CFLAGS_32 := $(filter-out -mfentry,$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 := $(filter-out $(GCC_PLUGINS_CFLAGS),$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 := $(filter-out $(RETPOLINE_CFLAGS),$(KBUILD_CFLAGS_32))
 KBUILD_CFLAGS_32 += -m32 -msoft-float -mregparm=0 -fpic
-KBUILD_CFLAGS_32 += $(call cc-option, -fno-stack-protector)
+KBUILD_CFLAGS_32 += -fno-stack-protector
 KBUILD_CFLAGS_32 += $(call cc-option, -foptimize-sibling-calls)
 KBUILD_CFLAGS_32 += -fno-omit-frame-pointer
 KBUILD_CFLAGS_32 += -DDISABLE_BRANCH_PROFILING
diff --git a/arch/x86/entry/vdso/vdso32/note.S b/arch/x86/entry/vdso/vdso32/note.S
index e78047d119f6..2cbd39939dc6 100644
--- a/arch/x86/entry/vdso/vdso32/note.S
+++ b/arch/x86/entry/vdso/vdso32/note.S
@@ -16,33 +16,3 @@ ELFNOTE_START(Linux, 0, "a")
 ELFNOTE_END
 
 BUILD_SALT
-
-#ifdef CONFIG_XEN
-/*
- * Add a special note telling glibc's dynamic linker a fake hardware
- * flavor that it will use to choose the search path for libraries in the
- * same way it uses real hardware capabilities like "mmx".
- * We supply "nosegneg" as the fake capability, to indicate that we
- * do not like negative offsets in instructions using segment overrides,
- * since we implement those inefficiently.  This makes it possible to
- * install libraries optimized to avoid those access patterns in someplace
- * like /lib/i686/tls/nosegneg.  Note that an /etc/ld.so.conf.d/file
- * corresponding to the bits here is needed to make ldconfig work right.
- * It should contain:
- *	hwcap 1 nosegneg
- * to match the mapping of bit to name that we give here.
- *
- * At runtime, the fake hardware feature will be considered to be present
- * if its bit is set in the mask word.  So, we start with the mask 0, and
- * at boot time we set VDSO_NOTE_NONEGSEG_BIT if running under Xen.
- */
-
-#include "../../xen/vdso.h"	/* Defines VDSO_NOTE_NONEGSEG_BIT.  */
-
-ELFNOTE_START(GNU, 2, "a")
-	.long 1			/* ncaps */
-VDSO32_NOTE_MASK:		/* Symbol used by arch/x86/xen/setup.c */
-	.long 0			/* mask */
-	.byte VDSO_NOTE_NONEGSEG_BIT; .asciz "nosegneg"	/* bit, name */
-ELFNOTE_END
-#endif
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index ea7c1f0b79df..9185cb1d13b9 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch/x86/entry/vdso/vma.c
@@ -144,8 +144,7 @@ int vdso_join_timens(struct task_struct *task, struct time_namespace *ns)
 	struct mm_struct *mm = task->mm;
 	struct vm_area_struct *vma;
 
-	if (mmap_write_lock_killable(mm))
-		return -EINTR;
+	mmap_read_lock(mm);
 
 	for (vma = mm->mmap; vma; vma = vma->vm_next) {
 		unsigned long size = vma->vm_end - vma->vm_start;
@@ -154,7 +153,7 @@ int vdso_join_timens(struct task_struct *task, struct time_namespace *ns)
 			zap_page_range(vma, vma->vm_start, size);
 	}
 
-	mmap_write_unlock(mm);
+	mmap_read_unlock(mm);
 	return 0;
 }
 #else
diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c
index 43b09e9c93a2..16a2369c586e 100644
--- a/arch/x86/events/amd/power.c
+++ b/arch/x86/events/amd/power.c
@@ -13,10 +13,6 @@
 #include <asm/cpu_device_id.h>
 #include "../perf_event.h"
 
-#define MSR_F15H_CU_PWR_ACCUMULATOR     0xc001007a
-#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
-#define MSR_F15H_PTSC			0xc0010280
-
 /* Event code: LSB 8 bits, passed in attr->config any other bit is reserved. */
 #define AMD_POWER_EVENT_MASK		0xFFULL
 
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 4103665c6e03..1cbf57dc2ac8 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -71,10 +71,9 @@ u64 x86_perf_event_update(struct perf_event *event)
 	struct hw_perf_event *hwc = &event->hw;
 	int shift = 64 - x86_pmu.cntval_bits;
 	u64 prev_raw_count, new_raw_count;
-	int idx = hwc->idx;
 	u64 delta;
 
-	if (idx == INTEL_PMC_IDX_FIXED_BTS)
+	if (unlikely(!hwc->event_base))
 		return 0;
 
 	/*
@@ -359,6 +358,7 @@ void x86_release_hardware(void)
 	if (atomic_dec_and_mutex_lock(&pmc_refcount, &pmc_reserve_mutex)) {
 		release_pmc_hardware();
 		release_ds_buffers();
+		release_lbr_buffers();
 		mutex_unlock(&pmc_reserve_mutex);
 	}
 }
@@ -1097,22 +1097,31 @@ static inline void x86_assign_hw_event(struct perf_event *event,
 				struct cpu_hw_events *cpuc, int i)
 {
 	struct hw_perf_event *hwc = &event->hw;
+	int idx;
 
-	hwc->idx = cpuc->assign[i];
+	idx = hwc->idx = cpuc->assign[i];
 	hwc->last_cpu = smp_processor_id();
 	hwc->last_tag = ++cpuc->tags[i];
 
-	if (hwc->idx == INTEL_PMC_IDX_FIXED_BTS) {
+	switch (hwc->idx) {
+	case INTEL_PMC_IDX_FIXED_BTS:
+	case INTEL_PMC_IDX_FIXED_VLBR:
 		hwc->config_base = 0;
 		hwc->event_base	= 0;
-	} else if (hwc->idx >= INTEL_PMC_IDX_FIXED) {
+		break;
+
+	case INTEL_PMC_IDX_FIXED ... INTEL_PMC_IDX_FIXED_BTS-1:
 		hwc->config_base = MSR_ARCH_PERFMON_FIXED_CTR_CTRL;
-		hwc->event_base = MSR_ARCH_PERFMON_FIXED_CTR0 + (hwc->idx - INTEL_PMC_IDX_FIXED);
-		hwc->event_base_rdpmc = (hwc->idx - INTEL_PMC_IDX_FIXED) | 1<<30;
-	} else {
+		hwc->event_base = MSR_ARCH_PERFMON_FIXED_CTR0 +
+				(idx - INTEL_PMC_IDX_FIXED);
+		hwc->event_base_rdpmc = (idx - INTEL_PMC_IDX_FIXED) | 1<<30;
+		break;
+
+	default:
 		hwc->config_base = x86_pmu_config_addr(hwc->idx);
 		hwc->event_base  = x86_pmu_event_addr(hwc->idx);
 		hwc->event_base_rdpmc = x86_pmu_rdpmc_index(hwc->idx);
+		break;
 	}
 }
 
@@ -1233,7 +1242,7 @@ int x86_perf_event_set_period(struct perf_event *event)
 	s64 period = hwc->sample_period;
 	int ret = 0, idx = hwc->idx;
 
-	if (idx == INTEL_PMC_IDX_FIXED_BTS)
+	if (unlikely(!hwc->event_base))
 		return 0;
 
 	/*
@@ -2363,7 +2372,6 @@ static struct pmu pmu = {
 
 	.event_idx		= x86_pmu_event_idx,
 	.sched_task		= x86_pmu_sched_task,
-	.task_ctx_size          = sizeof(struct x86_perf_task_context),
 	.swap_task_ctx		= x86_pmu_swap_task_ctx,
 	.check_period		= x86_pmu_check_period,
 
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index ca35c8b5ee10..50963472ee85 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -2136,8 +2136,35 @@ static inline void intel_pmu_ack_status(u64 ack)
 	wrmsrl(MSR_CORE_PERF_GLOBAL_OVF_CTRL, ack);
 }
 
-static void intel_pmu_disable_fixed(struct hw_perf_event *hwc)
+static inline bool event_is_checkpointed(struct perf_event *event)
 {
+	return unlikely(event->hw.config & HSW_IN_TX_CHECKPOINTED) != 0;
+}
+
+static inline void intel_set_masks(struct perf_event *event, int idx)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	if (event->attr.exclude_host)
+		__set_bit(idx, (unsigned long *)&cpuc->intel_ctrl_guest_mask);
+	if (event->attr.exclude_guest)
+		__set_bit(idx, (unsigned long *)&cpuc->intel_ctrl_host_mask);
+	if (event_is_checkpointed(event))
+		__set_bit(idx, (unsigned long *)&cpuc->intel_cp_status);
+}
+
+static inline void intel_clear_masks(struct perf_event *event, int idx)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	__clear_bit(idx, (unsigned long *)&cpuc->intel_ctrl_guest_mask);
+	__clear_bit(idx, (unsigned long *)&cpuc->intel_ctrl_host_mask);
+	__clear_bit(idx, (unsigned long *)&cpuc->intel_cp_status);
+}
+
+static void intel_pmu_disable_fixed(struct perf_event *event)
+{
+	struct hw_perf_event *hwc = &event->hw;
 	int idx = hwc->idx - INTEL_PMC_IDX_FIXED;
 	u64 ctrl_val, mask;
 
@@ -2148,30 +2175,22 @@ static void intel_pmu_disable_fixed(struct hw_perf_event *hwc)
 	wrmsrl(hwc->config_base, ctrl_val);
 }
 
-static inline bool event_is_checkpointed(struct perf_event *event)
-{
-	return (event->hw.config & HSW_IN_TX_CHECKPOINTED) != 0;
-}
-
 static void intel_pmu_disable_event(struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
-	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+	int idx = hwc->idx;
 
-	if (unlikely(hwc->idx == INTEL_PMC_IDX_FIXED_BTS)) {
+	if (idx < INTEL_PMC_IDX_FIXED) {
+		intel_clear_masks(event, idx);
+		x86_pmu_disable_event(event);
+	} else if (idx < INTEL_PMC_IDX_FIXED_BTS) {
+		intel_clear_masks(event, idx);
+		intel_pmu_disable_fixed(event);
+	} else if (idx == INTEL_PMC_IDX_FIXED_BTS) {
 		intel_pmu_disable_bts();
 		intel_pmu_drain_bts_buffer();
-		return;
-	}
-
-	cpuc->intel_ctrl_guest_mask &= ~(1ull << hwc->idx);
-	cpuc->intel_ctrl_host_mask &= ~(1ull << hwc->idx);
-	cpuc->intel_cp_status &= ~(1ull << hwc->idx);
-
-	if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL))
-		intel_pmu_disable_fixed(hwc);
-	else
-		x86_pmu_disable_event(event);
+	} else if (idx == INTEL_PMC_IDX_FIXED_VLBR)
+		intel_clear_masks(event, idx);
 
 	/*
 	 * Needs to be called after x86_pmu_disable_event,
@@ -2238,33 +2257,23 @@ static void intel_pmu_enable_fixed(struct perf_event *event)
 static void intel_pmu_enable_event(struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
-	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-
-	if (unlikely(hwc->idx == INTEL_PMC_IDX_FIXED_BTS)) {
-		if (!__this_cpu_read(cpu_hw_events.enabled))
-			return;
-
-		intel_pmu_enable_bts(hwc->config);
-		return;
-	}
-
-	if (event->attr.exclude_host)
-		cpuc->intel_ctrl_guest_mask |= (1ull << hwc->idx);
-	if (event->attr.exclude_guest)
-		cpuc->intel_ctrl_host_mask |= (1ull << hwc->idx);
-
-	if (unlikely(event_is_checkpointed(event)))
-		cpuc->intel_cp_status |= (1ull << hwc->idx);
+	int idx = hwc->idx;
 
 	if (unlikely(event->attr.precise_ip))
 		intel_pmu_pebs_enable(event);
 
-	if (unlikely(hwc->config_base == MSR_ARCH_PERFMON_FIXED_CTR_CTRL)) {
+	if (idx < INTEL_PMC_IDX_FIXED) {
+		intel_set_masks(event, idx);
+		__x86_pmu_enable_event(hwc, ARCH_PERFMON_EVENTSEL_ENABLE);
+	} else if (idx < INTEL_PMC_IDX_FIXED_BTS) {
+		intel_set_masks(event, idx);
 		intel_pmu_enable_fixed(event);
-		return;
-	}
-
-	__x86_pmu_enable_event(hwc, ARCH_PERFMON_EVENTSEL_ENABLE);
+	} else if (idx == INTEL_PMC_IDX_FIXED_BTS) {
+		if (!__this_cpu_read(cpu_hw_events.enabled))
+			return;
+		intel_pmu_enable_bts(hwc->config);
+	} else if (idx == INTEL_PMC_IDX_FIXED_VLBR)
+		intel_set_masks(event, idx);
 }
 
 static void intel_pmu_add_event(struct perf_event *event)
@@ -2614,6 +2623,20 @@ intel_bts_constraints(struct perf_event *event)
 	return NULL;
 }
 
+/*
+ * Note: matches a fake event, like Fixed2.
+ */
+static struct event_constraint *
+intel_vlbr_constraints(struct perf_event *event)
+{
+	struct event_constraint *c = &vlbr_constraint;
+
+	if (unlikely(constraint_match(c, event->hw.config)))
+		return c;
+
+	return NULL;
+}
+
 static int intel_alt_er(int idx, u64 config)
 {
 	int alt_idx = idx;
@@ -2804,6 +2827,10 @@ __intel_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
 {
 	struct event_constraint *c;
 
+	c = intel_vlbr_constraints(event);
+	if (c)
+		return c;
+
 	c = intel_bts_constraints(event);
 	if (c)
 		return c;
@@ -3951,6 +3978,11 @@ static __initconst const struct x86_pmu core_pmu = {
 	.cpu_dead		= intel_pmu_cpu_dead,
 
 	.check_period		= intel_pmu_check_period,
+
+	.lbr_reset		= intel_pmu_lbr_reset_64,
+	.lbr_read		= intel_pmu_lbr_read_64,
+	.lbr_save		= intel_pmu_lbr_save,
+	.lbr_restore		= intel_pmu_lbr_restore,
 };
 
 static __initconst const struct x86_pmu intel_pmu = {
@@ -3996,6 +4028,11 @@ static __initconst const struct x86_pmu intel_pmu = {
 	.check_period		= intel_pmu_check_period,
 
 	.aux_output_match	= intel_pmu_aux_output_match,
+
+	.lbr_reset		= intel_pmu_lbr_reset_64,
+	.lbr_read		= intel_pmu_lbr_read_64,
+	.lbr_save		= intel_pmu_lbr_save,
+	.lbr_restore		= intel_pmu_lbr_restore,
 };
 
 static __init void intel_clovertown_quirk(void)
@@ -4622,6 +4659,14 @@ __init int intel_pmu_init(void)
 		x86_pmu.intel_cap.capabilities = capabilities;
 	}
 
+	if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_32) {
+		x86_pmu.lbr_reset = intel_pmu_lbr_reset_32;
+		x86_pmu.lbr_read = intel_pmu_lbr_read_32;
+	}
+
+	if (boot_cpu_has(X86_FEATURE_ARCH_LBR))
+		intel_pmu_arch_lbr_init();
+
 	intel_ds_init();
 
 	x86_add_quirk(intel_arch_events_quirk); /* Install first, so it runs last */
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index dc43cc124e09..86848c57b55e 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -954,7 +954,7 @@ static void adaptive_pebs_record_size_update(void)
 	if (pebs_data_cfg & PEBS_DATACFG_XMMS)
 		sz += sizeof(struct pebs_xmm);
 	if (pebs_data_cfg & PEBS_DATACFG_LBRS)
-		sz += x86_pmu.lbr_nr * sizeof(struct pebs_lbr_entry);
+		sz += x86_pmu.lbr_nr * sizeof(struct lbr_entry);
 
 	cpuc->pebs_record_size = sz;
 }
@@ -1595,10 +1595,10 @@ static void setup_pebs_adaptive_sample_data(struct perf_event *event,
 	}
 
 	if (format_size & PEBS_DATACFG_LBRS) {
-		struct pebs_lbr *lbr = next_record;
+		struct lbr_entry *lbr = next_record;
 		int num_lbr = ((format_size >> PEBS_DATACFG_LBR_SHIFT)
 					& 0xff) + 1;
-		next_record = next_record + num_lbr*sizeof(struct pebs_lbr_entry);
+		next_record = next_record + num_lbr * sizeof(struct lbr_entry);
 
 		if (has_branch_stack(event)) {
 			intel_pmu_store_pebs_lbrs(lbr);
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 65113b16804a..63f58bdf556c 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -8,17 +8,6 @@
 
 #include "../perf_event.h"
 
-enum {
-	LBR_FORMAT_32		= 0x00,
-	LBR_FORMAT_LIP		= 0x01,
-	LBR_FORMAT_EIP		= 0x02,
-	LBR_FORMAT_EIP_FLAGS	= 0x03,
-	LBR_FORMAT_EIP_FLAGS2	= 0x04,
-	LBR_FORMAT_INFO		= 0x05,
-	LBR_FORMAT_TIME		= 0x06,
-	LBR_FORMAT_MAX_KNOWN    = LBR_FORMAT_TIME,
-};
-
 static const enum {
 	LBR_EIP_FLAGS		= 1,
 	LBR_TSX			= 2,
@@ -143,8 +132,54 @@ enum {
 	 X86_BR_IRQ		|\
 	 X86_BR_INT)
 
+/*
+ * Intel LBR_CTL bits
+ *
+ * Hardware branch filter for Arch LBR
+ */
+#define ARCH_LBR_KERNEL_BIT		1  /* capture at ring0 */
+#define ARCH_LBR_USER_BIT		2  /* capture at ring > 0 */
+#define ARCH_LBR_CALL_STACK_BIT		3  /* enable call stack */
+#define ARCH_LBR_JCC_BIT		16 /* capture conditional branches */
+#define ARCH_LBR_REL_JMP_BIT		17 /* capture relative jumps */
+#define ARCH_LBR_IND_JMP_BIT		18 /* capture indirect jumps */
+#define ARCH_LBR_REL_CALL_BIT		19 /* capture relative calls */
+#define ARCH_LBR_IND_CALL_BIT		20 /* capture indirect calls */
+#define ARCH_LBR_RETURN_BIT		21 /* capture near returns */
+#define ARCH_LBR_OTHER_BRANCH_BIT	22 /* capture other branches */
+
+#define ARCH_LBR_KERNEL			(1ULL << ARCH_LBR_KERNEL_BIT)
+#define ARCH_LBR_USER			(1ULL << ARCH_LBR_USER_BIT)
+#define ARCH_LBR_CALL_STACK		(1ULL << ARCH_LBR_CALL_STACK_BIT)
+#define ARCH_LBR_JCC			(1ULL << ARCH_LBR_JCC_BIT)
+#define ARCH_LBR_REL_JMP		(1ULL << ARCH_LBR_REL_JMP_BIT)
+#define ARCH_LBR_IND_JMP		(1ULL << ARCH_LBR_IND_JMP_BIT)
+#define ARCH_LBR_REL_CALL		(1ULL << ARCH_LBR_REL_CALL_BIT)
+#define ARCH_LBR_IND_CALL		(1ULL << ARCH_LBR_IND_CALL_BIT)
+#define ARCH_LBR_RETURN			(1ULL << ARCH_LBR_RETURN_BIT)
+#define ARCH_LBR_OTHER_BRANCH		(1ULL << ARCH_LBR_OTHER_BRANCH_BIT)
+
+#define ARCH_LBR_ANY			 \
+	(ARCH_LBR_JCC			|\
+	 ARCH_LBR_REL_JMP		|\
+	 ARCH_LBR_IND_JMP		|\
+	 ARCH_LBR_REL_CALL		|\
+	 ARCH_LBR_IND_CALL		|\
+	 ARCH_LBR_RETURN		|\
+	 ARCH_LBR_OTHER_BRANCH)
+
+#define ARCH_LBR_CTL_MASK			0x7f000e
+
 static void intel_pmu_lbr_filter(struct cpu_hw_events *cpuc);
 
+static __always_inline bool is_lbr_call_stack_bit_set(u64 config)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR))
+		return !!(config & ARCH_LBR_CALL_STACK);
+
+	return !!(config & LBR_CALL_STACK);
+}
+
 /*
  * We only support LBR implementations that have FREEZE_LBRS_ON_PMI
  * otherwise it becomes near impossible to get a reliable stack.
@@ -168,33 +203,46 @@ static void __intel_pmu_lbr_enable(bool pmi)
 	 */
 	if (cpuc->lbr_sel)
 		lbr_select = cpuc->lbr_sel->config & x86_pmu.lbr_sel_mask;
-	if (!pmi && cpuc->lbr_sel)
+	if (!static_cpu_has(X86_FEATURE_ARCH_LBR) && !pmi && cpuc->lbr_sel)
 		wrmsrl(MSR_LBR_SELECT, lbr_select);
 
 	rdmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
 	orig_debugctl = debugctl;
-	debugctl |= DEBUGCTLMSR_LBR;
+
+	if (!static_cpu_has(X86_FEATURE_ARCH_LBR))
+		debugctl |= DEBUGCTLMSR_LBR;
 	/*
 	 * LBR callstack does not work well with FREEZE_LBRS_ON_PMI.
 	 * If FREEZE_LBRS_ON_PMI is set, PMI near call/return instructions
 	 * may cause superfluous increase/decrease of LBR_TOS.
 	 */
-	if (!(lbr_select & LBR_CALL_STACK))
+	if (is_lbr_call_stack_bit_set(lbr_select))
+		debugctl &= ~DEBUGCTLMSR_FREEZE_LBRS_ON_PMI;
+	else
 		debugctl |= DEBUGCTLMSR_FREEZE_LBRS_ON_PMI;
+
 	if (orig_debugctl != debugctl)
 		wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
+
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR))
+		wrmsrl(MSR_ARCH_LBR_CTL, lbr_select | ARCH_LBR_CTL_LBREN);
 }
 
 static void __intel_pmu_lbr_disable(void)
 {
 	u64 debugctl;
 
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR)) {
+		wrmsrl(MSR_ARCH_LBR_CTL, 0);
+		return;
+	}
+
 	rdmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
 	debugctl &= ~(DEBUGCTLMSR_LBR | DEBUGCTLMSR_FREEZE_LBRS_ON_PMI);
 	wrmsrl(MSR_IA32_DEBUGCTLMSR, debugctl);
 }
 
-static void intel_pmu_lbr_reset_32(void)
+void intel_pmu_lbr_reset_32(void)
 {
 	int i;
 
@@ -202,7 +250,7 @@ static void intel_pmu_lbr_reset_32(void)
 		wrmsrl(x86_pmu.lbr_from + i, 0);
 }
 
-static void intel_pmu_lbr_reset_64(void)
+void intel_pmu_lbr_reset_64(void)
 {
 	int i;
 
@@ -210,10 +258,16 @@ static void intel_pmu_lbr_reset_64(void)
 		wrmsrl(x86_pmu.lbr_from + i, 0);
 		wrmsrl(x86_pmu.lbr_to   + i, 0);
 		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + i, 0);
+			wrmsrl(x86_pmu.lbr_info + i, 0);
 	}
 }
 
+static void intel_pmu_arch_lbr_reset(void)
+{
+	/* Write to ARCH_LBR_DEPTH MSR, all LBR entries are reset to 0 */
+	wrmsrl(MSR_ARCH_LBR_DEPTH, x86_pmu.lbr_nr);
+}
+
 void intel_pmu_lbr_reset(void)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
@@ -221,10 +275,7 @@ void intel_pmu_lbr_reset(void)
 	if (!x86_pmu.lbr_nr)
 		return;
 
-	if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_32)
-		intel_pmu_lbr_reset_32();
-	else
-		intel_pmu_lbr_reset_64();
+	x86_pmu.lbr_reset();
 
 	cpuc->last_task_ctx = NULL;
 	cpuc->last_log_id = 0;
@@ -308,69 +359,97 @@ static u64 lbr_from_signext_quirk_rd(u64 val)
 	return val;
 }
 
-static inline void wrlbr_from(unsigned int idx, u64 val)
+static __always_inline void wrlbr_from(unsigned int idx, u64 val)
 {
 	val = lbr_from_signext_quirk_wr(val);
 	wrmsrl(x86_pmu.lbr_from + idx, val);
 }
 
-static inline void wrlbr_to(unsigned int idx, u64 val)
+static __always_inline void wrlbr_to(unsigned int idx, u64 val)
 {
 	wrmsrl(x86_pmu.lbr_to + idx, val);
 }
 
-static inline u64 rdlbr_from(unsigned int idx)
+static __always_inline void wrlbr_info(unsigned int idx, u64 val)
+{
+	wrmsrl(x86_pmu.lbr_info + idx, val);
+}
+
+static __always_inline u64 rdlbr_from(unsigned int idx, struct lbr_entry *lbr)
 {
 	u64 val;
 
+	if (lbr)
+		return lbr->from;
+
 	rdmsrl(x86_pmu.lbr_from + idx, val);
 
 	return lbr_from_signext_quirk_rd(val);
 }
 
-static inline u64 rdlbr_to(unsigned int idx)
+static __always_inline u64 rdlbr_to(unsigned int idx, struct lbr_entry *lbr)
 {
 	u64 val;
 
+	if (lbr)
+		return lbr->to;
+
 	rdmsrl(x86_pmu.lbr_to + idx, val);
 
 	return val;
 }
 
-static void __intel_pmu_lbr_restore(struct x86_perf_task_context *task_ctx)
+static __always_inline u64 rdlbr_info(unsigned int idx, struct lbr_entry *lbr)
+{
+	u64 val;
+
+	if (lbr)
+		return lbr->info;
+
+	rdmsrl(x86_pmu.lbr_info + idx, val);
+
+	return val;
+}
+
+static inline void
+wrlbr_all(struct lbr_entry *lbr, unsigned int idx, bool need_info)
+{
+	wrlbr_from(idx, lbr->from);
+	wrlbr_to(idx, lbr->to);
+	if (need_info)
+		wrlbr_info(idx, lbr->info);
+}
+
+static inline bool
+rdlbr_all(struct lbr_entry *lbr, unsigned int idx, bool need_info)
+{
+	u64 from = rdlbr_from(idx, NULL);
+
+	/* Don't read invalid entry */
+	if (!from)
+		return false;
+
+	lbr->from = from;
+	lbr->to = rdlbr_to(idx, NULL);
+	if (need_info)
+		lbr->info = rdlbr_info(idx, NULL);
+
+	return true;
+}
+
+void intel_pmu_lbr_restore(void *ctx)
 {
+	bool need_info = x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO;
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+	struct x86_perf_task_context *task_ctx = ctx;
 	int i;
 	unsigned lbr_idx, mask;
-	u64 tos;
-
-	if (task_ctx->lbr_callstack_users == 0 ||
-	    task_ctx->lbr_stack_state == LBR_NONE) {
-		intel_pmu_lbr_reset();
-		return;
-	}
-
-	tos = task_ctx->tos;
-	/*
-	 * Does not restore the LBR registers, if
-	 * - No one else touched them, and
-	 * - Did not enter C6
-	 */
-	if ((task_ctx == cpuc->last_task_ctx) &&
-	    (task_ctx->log_id == cpuc->last_log_id) &&
-	    rdlbr_from(tos)) {
-		task_ctx->lbr_stack_state = LBR_NONE;
-		return;
-	}
+	u64 tos = task_ctx->tos;
 
 	mask = x86_pmu.lbr_nr - 1;
 	for (i = 0; i < task_ctx->valid_lbrs; i++) {
 		lbr_idx = (tos - i) & mask;
-		wrlbr_from(lbr_idx, task_ctx->lbr_from[i]);
-		wrlbr_to  (lbr_idx, task_ctx->lbr_to[i]);
-
-		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + lbr_idx, task_ctx->lbr_info[i]);
+		wrlbr_all(&task_ctx->lbr[i], lbr_idx, need_info);
 	}
 
 	for (; i < x86_pmu.lbr_nr; i++) {
@@ -378,49 +457,149 @@ static void __intel_pmu_lbr_restore(struct x86_perf_task_context *task_ctx)
 		wrlbr_from(lbr_idx, 0);
 		wrlbr_to(lbr_idx, 0);
 		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			wrmsrl(MSR_LBR_INFO_0 + lbr_idx, 0);
+			wrlbr_info(lbr_idx, 0);
 	}
 
 	wrmsrl(x86_pmu.lbr_tos, tos);
-	task_ctx->lbr_stack_state = LBR_NONE;
+
+	if (cpuc->lbr_select)
+		wrmsrl(MSR_LBR_SELECT, task_ctx->lbr_sel);
 }
 
-static void __intel_pmu_lbr_save(struct x86_perf_task_context *task_ctx)
+static void intel_pmu_arch_lbr_restore(void *ctx)
 {
-	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-	unsigned lbr_idx, mask;
-	u64 tos, from;
+	struct x86_perf_task_context_arch_lbr *task_ctx = ctx;
+	struct lbr_entry *entries = task_ctx->entries;
 	int i;
 
-	if (task_ctx->lbr_callstack_users == 0) {
-		task_ctx->lbr_stack_state = LBR_NONE;
+	/* Fast reset the LBRs before restore if the call stack is not full. */
+	if (!entries[x86_pmu.lbr_nr - 1].from)
+		intel_pmu_arch_lbr_reset();
+
+	for (i = 0; i < x86_pmu.lbr_nr; i++) {
+		if (!entries[i].from)
+			break;
+		wrlbr_all(&entries[i], i, true);
+	}
+}
+
+/*
+ * Restore the Architecture LBR state from the xsave area in the perf
+ * context data for the task via the XRSTORS instruction.
+ */
+static void intel_pmu_arch_lbr_xrstors(void *ctx)
+{
+	struct x86_perf_task_context_arch_lbr_xsave *task_ctx = ctx;
+
+	copy_kernel_to_dynamic_supervisor(&task_ctx->xsave, XFEATURE_MASK_LBR);
+}
+
+static __always_inline bool lbr_is_reset_in_cstate(void *ctx)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR))
+		return x86_pmu.lbr_deep_c_reset && !rdlbr_from(0, NULL);
+
+	return !rdlbr_from(((struct x86_perf_task_context *)ctx)->tos, NULL);
+}
+
+static void __intel_pmu_lbr_restore(void *ctx)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	if (task_context_opt(ctx)->lbr_callstack_users == 0 ||
+	    task_context_opt(ctx)->lbr_stack_state == LBR_NONE) {
+		intel_pmu_lbr_reset();
+		return;
+	}
+
+	/*
+	 * Does not restore the LBR registers, if
+	 * - No one else touched them, and
+	 * - Was not cleared in Cstate
+	 */
+	if ((ctx == cpuc->last_task_ctx) &&
+	    (task_context_opt(ctx)->log_id == cpuc->last_log_id) &&
+	    !lbr_is_reset_in_cstate(ctx)) {
+		task_context_opt(ctx)->lbr_stack_state = LBR_NONE;
 		return;
 	}
 
+	x86_pmu.lbr_restore(ctx);
+
+	task_context_opt(ctx)->lbr_stack_state = LBR_NONE;
+}
+
+void intel_pmu_lbr_save(void *ctx)
+{
+	bool need_info = x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO;
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+	struct x86_perf_task_context *task_ctx = ctx;
+	unsigned lbr_idx, mask;
+	u64 tos;
+	int i;
+
 	mask = x86_pmu.lbr_nr - 1;
 	tos = intel_pmu_lbr_tos();
 	for (i = 0; i < x86_pmu.lbr_nr; i++) {
 		lbr_idx = (tos - i) & mask;
-		from = rdlbr_from(lbr_idx);
-		if (!from)
+		if (!rdlbr_all(&task_ctx->lbr[i], lbr_idx, need_info))
 			break;
-		task_ctx->lbr_from[i] = from;
-		task_ctx->lbr_to[i]   = rdlbr_to(lbr_idx);
-		if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_INFO)
-			rdmsrl(MSR_LBR_INFO_0 + lbr_idx, task_ctx->lbr_info[i]);
 	}
 	task_ctx->valid_lbrs = i;
 	task_ctx->tos = tos;
-	task_ctx->lbr_stack_state = LBR_VALID;
 
-	cpuc->last_task_ctx = task_ctx;
-	cpuc->last_log_id = ++task_ctx->log_id;
+	if (cpuc->lbr_select)
+		rdmsrl(MSR_LBR_SELECT, task_ctx->lbr_sel);
+}
+
+static void intel_pmu_arch_lbr_save(void *ctx)
+{
+	struct x86_perf_task_context_arch_lbr *task_ctx = ctx;
+	struct lbr_entry *entries = task_ctx->entries;
+	int i;
+
+	for (i = 0; i < x86_pmu.lbr_nr; i++) {
+		if (!rdlbr_all(&entries[i], i, true))
+			break;
+	}
+
+	/* LBR call stack is not full. Reset is required in restore. */
+	if (i < x86_pmu.lbr_nr)
+		entries[x86_pmu.lbr_nr - 1].from = 0;
+}
+
+/*
+ * Save the Architecture LBR state to the xsave area in the perf
+ * context data for the task via the XSAVES instruction.
+ */
+static void intel_pmu_arch_lbr_xsaves(void *ctx)
+{
+	struct x86_perf_task_context_arch_lbr_xsave *task_ctx = ctx;
+
+	copy_dynamic_supervisor_to_kernel(&task_ctx->xsave, XFEATURE_MASK_LBR);
+}
+
+static void __intel_pmu_lbr_save(void *ctx)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	if (task_context_opt(ctx)->lbr_callstack_users == 0) {
+		task_context_opt(ctx)->lbr_stack_state = LBR_NONE;
+		return;
+	}
+
+	x86_pmu.lbr_save(ctx);
+
+	task_context_opt(ctx)->lbr_stack_state = LBR_VALID;
+
+	cpuc->last_task_ctx = ctx;
+	cpuc->last_log_id = ++task_context_opt(ctx)->log_id;
 }
 
 void intel_pmu_lbr_swap_task_ctx(struct perf_event_context *prev,
 				 struct perf_event_context *next)
 {
-	struct x86_perf_task_context *prev_ctx_data, *next_ctx_data;
+	void *prev_ctx_data, *next_ctx_data;
 
 	swap(prev->task_ctx_data, next->task_ctx_data);
 
@@ -436,14 +615,14 @@ void intel_pmu_lbr_swap_task_ctx(struct perf_event_context *prev,
 	if (!prev_ctx_data || !next_ctx_data)
 		return;
 
-	swap(prev_ctx_data->lbr_callstack_users,
-	     next_ctx_data->lbr_callstack_users);
+	swap(task_context_opt(prev_ctx_data)->lbr_callstack_users,
+	     task_context_opt(next_ctx_data)->lbr_callstack_users);
 }
 
 void intel_pmu_lbr_sched_task(struct perf_event_context *ctx, bool sched_in)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-	struct x86_perf_task_context *task_ctx;
+	void *task_ctx;
 
 	if (!cpuc->lbr_users)
 		return;
@@ -479,18 +658,19 @@ static inline bool branch_user_callstack(unsigned br_sel)
 
 void intel_pmu_lbr_add(struct perf_event *event)
 {
+	struct kmem_cache *kmem_cache = event->pmu->task_ctx_cache;
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-	struct x86_perf_task_context *task_ctx;
 
 	if (!x86_pmu.lbr_nr)
 		return;
 
+	if (event->hw.flags & PERF_X86_EVENT_LBR_SELECT)
+		cpuc->lbr_select = 1;
+
 	cpuc->br_sel = event->hw.branch_reg.reg;
 
-	if (branch_user_callstack(cpuc->br_sel) && event->ctx->task_ctx_data) {
-		task_ctx = event->ctx->task_ctx_data;
-		task_ctx->lbr_callstack_users++;
-	}
+	if (branch_user_callstack(cpuc->br_sel) && event->ctx->task_ctx_data)
+		task_context_opt(event->ctx->task_ctx_data)->lbr_callstack_users++;
 
 	/*
 	 * Request pmu::sched_task() callback, which will fire inside the
@@ -516,21 +696,44 @@ void intel_pmu_lbr_add(struct perf_event *event)
 	perf_sched_cb_inc(event->ctx->pmu);
 	if (!cpuc->lbr_users++ && !event->total_time_running)
 		intel_pmu_lbr_reset();
+
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR) &&
+	    kmem_cache && !cpuc->lbr_xsave &&
+	    (cpuc->lbr_users != cpuc->lbr_pebs_users))
+		cpuc->lbr_xsave = kmem_cache_alloc(kmem_cache, GFP_KERNEL);
+}
+
+void release_lbr_buffers(void)
+{
+	struct kmem_cache *kmem_cache = x86_get_pmu()->task_ctx_cache;
+	struct cpu_hw_events *cpuc;
+	int cpu;
+
+	if (!static_cpu_has(X86_FEATURE_ARCH_LBR))
+		return;
+
+	for_each_possible_cpu(cpu) {
+		cpuc = per_cpu_ptr(&cpu_hw_events, cpu);
+		if (kmem_cache && cpuc->lbr_xsave) {
+			kmem_cache_free(kmem_cache, cpuc->lbr_xsave);
+			cpuc->lbr_xsave = NULL;
+		}
+	}
 }
 
 void intel_pmu_lbr_del(struct perf_event *event)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-	struct x86_perf_task_context *task_ctx;
 
 	if (!x86_pmu.lbr_nr)
 		return;
 
 	if (branch_user_callstack(cpuc->br_sel) &&
-	    event->ctx->task_ctx_data) {
-		task_ctx = event->ctx->task_ctx_data;
-		task_ctx->lbr_callstack_users--;
-	}
+	    event->ctx->task_ctx_data)
+		task_context_opt(event->ctx->task_ctx_data)->lbr_callstack_users--;
+
+	if (event->hw.flags & PERF_X86_EVENT_LBR_SELECT)
+		cpuc->lbr_select = 0;
 
 	if (x86_pmu.intel_cap.pebs_baseline && event->attr.precise_ip > 0)
 		cpuc->lbr_pebs_users--;
@@ -540,11 +743,19 @@ void intel_pmu_lbr_del(struct perf_event *event)
 	perf_sched_cb_dec(event->ctx->pmu);
 }
 
+static inline bool vlbr_exclude_host(void)
+{
+	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
+
+	return test_bit(INTEL_PMC_IDX_FIXED_VLBR,
+		(unsigned long *)&cpuc->intel_ctrl_guest_mask);
+}
+
 void intel_pmu_lbr_enable_all(bool pmi)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 
-	if (cpuc->lbr_users)
+	if (cpuc->lbr_users && !vlbr_exclude_host())
 		__intel_pmu_lbr_enable(pmi);
 }
 
@@ -552,11 +763,11 @@ void intel_pmu_lbr_disable_all(void)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
 
-	if (cpuc->lbr_users)
+	if (cpuc->lbr_users && !vlbr_exclude_host())
 		__intel_pmu_lbr_disable();
 }
 
-static void intel_pmu_lbr_read_32(struct cpu_hw_events *cpuc)
+void intel_pmu_lbr_read_32(struct cpu_hw_events *cpuc)
 {
 	unsigned long mask = x86_pmu.lbr_nr - 1;
 	u64 tos = intel_pmu_lbr_tos();
@@ -593,7 +804,7 @@ static void intel_pmu_lbr_read_32(struct cpu_hw_events *cpuc)
  * is the same as the linear address, allowing us to merge the LIP and EIP
  * LBR formats.
  */
-static void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
+void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
 {
 	bool need_info = false, call_stack = false;
 	unsigned long mask = x86_pmu.lbr_nr - 1;
@@ -616,8 +827,8 @@ static void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
 		u16 cycles = 0;
 		int lbr_flags = lbr_desc[lbr_format];
 
-		from = rdlbr_from(lbr_idx);
-		to   = rdlbr_to(lbr_idx);
+		from = rdlbr_from(lbr_idx, NULL);
+		to   = rdlbr_to(lbr_idx, NULL);
 
 		/*
 		 * Read LBR call stack entries
@@ -629,7 +840,7 @@ static void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
 		if (lbr_format == LBR_FORMAT_INFO && need_info) {
 			u64 info;
 
-			rdmsrl(MSR_LBR_INFO_0 + lbr_idx, info);
+			info = rdlbr_info(lbr_idx, NULL);
 			mis = !!(info & LBR_INFO_MISPRED);
 			pred = !mis;
 			in_tx = !!(info & LBR_INFO_IN_TX);
@@ -684,6 +895,93 @@ static void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc)
 	cpuc->lbr_stack.hw_idx = tos;
 }
 
+static __always_inline int get_lbr_br_type(u64 info)
+{
+	if (!static_cpu_has(X86_FEATURE_ARCH_LBR) || !x86_pmu.lbr_br_type)
+		return 0;
+
+	return (info & LBR_INFO_BR_TYPE) >> LBR_INFO_BR_TYPE_OFFSET;
+}
+
+static __always_inline bool get_lbr_mispred(u64 info)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR) && !x86_pmu.lbr_mispred)
+		return 0;
+
+	return !!(info & LBR_INFO_MISPRED);
+}
+
+static __always_inline bool get_lbr_predicted(u64 info)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR) && !x86_pmu.lbr_mispred)
+		return 0;
+
+	return !(info & LBR_INFO_MISPRED);
+}
+
+static __always_inline bool get_lbr_cycles(u64 info)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR) &&
+	    !(x86_pmu.lbr_timed_lbr && info & LBR_INFO_CYC_CNT_VALID))
+		return 0;
+
+	return info & LBR_INFO_CYCLES;
+}
+
+static void intel_pmu_store_lbr(struct cpu_hw_events *cpuc,
+				struct lbr_entry *entries)
+{
+	struct perf_branch_entry *e;
+	struct lbr_entry *lbr;
+	u64 from, to, info;
+	int i;
+
+	for (i = 0; i < x86_pmu.lbr_nr; i++) {
+		lbr = entries ? &entries[i] : NULL;
+		e = &cpuc->lbr_entries[i];
+
+		from = rdlbr_from(i, lbr);
+		/*
+		 * Read LBR entries until invalid entry (0s) is detected.
+		 */
+		if (!from)
+			break;
+
+		to = rdlbr_to(i, lbr);
+		info = rdlbr_info(i, lbr);
+
+		e->from		= from;
+		e->to		= to;
+		e->mispred	= get_lbr_mispred(info);
+		e->predicted	= get_lbr_predicted(info);
+		e->in_tx	= !!(info & LBR_INFO_IN_TX);
+		e->abort	= !!(info & LBR_INFO_ABORT);
+		e->cycles	= get_lbr_cycles(info);
+		e->type		= get_lbr_br_type(info);
+		e->reserved	= 0;
+	}
+
+	cpuc->lbr_stack.nr = i;
+}
+
+static void intel_pmu_arch_lbr_read(struct cpu_hw_events *cpuc)
+{
+	intel_pmu_store_lbr(cpuc, NULL);
+}
+
+static void intel_pmu_arch_lbr_read_xsave(struct cpu_hw_events *cpuc)
+{
+	struct x86_perf_task_context_arch_lbr_xsave *xsave = cpuc->lbr_xsave;
+
+	if (!xsave) {
+		intel_pmu_store_lbr(cpuc, NULL);
+		return;
+	}
+	copy_dynamic_supervisor_to_kernel(&xsave->xsave, XFEATURE_MASK_LBR);
+
+	intel_pmu_store_lbr(cpuc, xsave->lbr.entries);
+}
+
 void intel_pmu_lbr_read(void)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
@@ -694,13 +992,11 @@ void intel_pmu_lbr_read(void)
 	 * This could be smarter and actually check the event,
 	 * but this simple approach seems to work for now.
 	 */
-	if (!cpuc->lbr_users || cpuc->lbr_users == cpuc->lbr_pebs_users)
+	if (!cpuc->lbr_users || vlbr_exclude_host() ||
+	    cpuc->lbr_users == cpuc->lbr_pebs_users)
 		return;
 
-	if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_32)
-		intel_pmu_lbr_read_32(cpuc);
-	else
-		intel_pmu_lbr_read_64(cpuc);
+	x86_pmu.lbr_read(cpuc);
 
 	intel_pmu_lbr_filter(cpuc);
 }
@@ -800,6 +1096,11 @@ static int intel_pmu_setup_hw_lbr_filter(struct perf_event *event)
 	reg = &event->hw.branch_reg;
 	reg->idx = EXTRA_REG_LBR;
 
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR)) {
+		reg->config = mask;
+		return 0;
+	}
+
 	/*
 	 * The first 9 bits (LBR_SEL_MASK) in LBR_SELECT operate
 	 * in suppress mode. So LBR_SELECT should be set to
@@ -1056,6 +1357,27 @@ common_branch_type(int type)
 	return PERF_BR_UNKNOWN;
 }
 
+enum {
+	ARCH_LBR_BR_TYPE_JCC			= 0,
+	ARCH_LBR_BR_TYPE_NEAR_IND_JMP		= 1,
+	ARCH_LBR_BR_TYPE_NEAR_REL_JMP		= 2,
+	ARCH_LBR_BR_TYPE_NEAR_IND_CALL		= 3,
+	ARCH_LBR_BR_TYPE_NEAR_REL_CALL		= 4,
+	ARCH_LBR_BR_TYPE_NEAR_RET		= 5,
+	ARCH_LBR_BR_TYPE_KNOWN_MAX		= ARCH_LBR_BR_TYPE_NEAR_RET,
+
+	ARCH_LBR_BR_TYPE_MAP_MAX		= 16,
+};
+
+static const int arch_lbr_br_type_map[ARCH_LBR_BR_TYPE_MAP_MAX] = {
+	[ARCH_LBR_BR_TYPE_JCC]			= X86_BR_JCC,
+	[ARCH_LBR_BR_TYPE_NEAR_IND_JMP]		= X86_BR_IND_JMP,
+	[ARCH_LBR_BR_TYPE_NEAR_REL_JMP]		= X86_BR_JMP,
+	[ARCH_LBR_BR_TYPE_NEAR_IND_CALL]	= X86_BR_IND_CALL,
+	[ARCH_LBR_BR_TYPE_NEAR_REL_CALL]	= X86_BR_CALL,
+	[ARCH_LBR_BR_TYPE_NEAR_RET]		= X86_BR_RET,
+};
+
 /*
  * implement actual branch filter based on user demand.
  * Hardware may not exactly satisfy that request, thus
@@ -1068,7 +1390,7 @@ intel_pmu_lbr_filter(struct cpu_hw_events *cpuc)
 {
 	u64 from, to;
 	int br_sel = cpuc->br_sel;
-	int i, j, type;
+	int i, j, type, to_plm;
 	bool compress = false;
 
 	/* if sampling all branches, then nothing to filter */
@@ -1080,8 +1402,19 @@ intel_pmu_lbr_filter(struct cpu_hw_events *cpuc)
 
 		from = cpuc->lbr_entries[i].from;
 		to = cpuc->lbr_entries[i].to;
+		type = cpuc->lbr_entries[i].type;
 
-		type = branch_type(from, to, cpuc->lbr_entries[i].abort);
+		/*
+		 * Parse the branch type recorded in LBR_x_INFO MSR.
+		 * Doesn't support OTHER_BRANCH decoding for now.
+		 * OTHER_BRANCH branch type still rely on software decoding.
+		 */
+		if (static_cpu_has(X86_FEATURE_ARCH_LBR) &&
+		    type <= ARCH_LBR_BR_TYPE_KNOWN_MAX) {
+			to_plm = kernel_ip(to) ? X86_BR_KERNEL : X86_BR_USER;
+			type = arch_lbr_br_type_map[type] | to_plm;
+		} else
+			type = branch_type(from, to, cpuc->lbr_entries[i].abort);
 		if (type != X86_BR_NONE && (br_sel & X86_BR_ANYTX)) {
 			if (cpuc->lbr_entries[i].in_tx)
 				type |= X86_BR_IN_TX;
@@ -1116,32 +1449,18 @@ intel_pmu_lbr_filter(struct cpu_hw_events *cpuc)
 	}
 }
 
-void intel_pmu_store_pebs_lbrs(struct pebs_lbr *lbr)
+void intel_pmu_store_pebs_lbrs(struct lbr_entry *lbr)
 {
 	struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
-	int i;
-
-	cpuc->lbr_stack.nr = x86_pmu.lbr_nr;
 
-	/* Cannot get TOS for large PEBS */
-	if (cpuc->n_pebs == cpuc->n_large_pebs)
+	/* Cannot get TOS for large PEBS and Arch LBR */
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR) ||
+	    (cpuc->n_pebs == cpuc->n_large_pebs))
 		cpuc->lbr_stack.hw_idx = -1ULL;
 	else
 		cpuc->lbr_stack.hw_idx = intel_pmu_lbr_tos();
 
-	for (i = 0; i < x86_pmu.lbr_nr; i++) {
-		u64 info = lbr->lbr[i].info;
-		struct perf_branch_entry *e = &cpuc->lbr_entries[i];
-
-		e->from		= lbr->lbr[i].from;
-		e->to		= lbr->lbr[i].to;
-		e->mispred	= !!(info & LBR_INFO_MISPRED);
-		e->predicted	= !(info & LBR_INFO_MISPRED);
-		e->in_tx	= !!(info & LBR_INFO_IN_TX);
-		e->abort	= !!(info & LBR_INFO_ABORT);
-		e->cycles	= info & LBR_INFO_CYCLES;
-		e->reserved	= 0;
-	}
+	intel_pmu_store_lbr(cpuc, lbr);
 	intel_pmu_lbr_filter(cpuc);
 }
 
@@ -1198,6 +1517,26 @@ static const int hsw_lbr_sel_map[PERF_SAMPLE_BRANCH_MAX_SHIFT] = {
 	[PERF_SAMPLE_BRANCH_CALL_SHIFT]		= LBR_REL_CALL,
 };
 
+static int arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_MAX_SHIFT] = {
+	[PERF_SAMPLE_BRANCH_ANY_SHIFT]		= ARCH_LBR_ANY,
+	[PERF_SAMPLE_BRANCH_USER_SHIFT]		= ARCH_LBR_USER,
+	[PERF_SAMPLE_BRANCH_KERNEL_SHIFT]	= ARCH_LBR_KERNEL,
+	[PERF_SAMPLE_BRANCH_HV_SHIFT]		= LBR_IGN,
+	[PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT]	= ARCH_LBR_RETURN |
+						  ARCH_LBR_OTHER_BRANCH,
+	[PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT]     = ARCH_LBR_REL_CALL |
+						  ARCH_LBR_IND_CALL |
+						  ARCH_LBR_OTHER_BRANCH,
+	[PERF_SAMPLE_BRANCH_IND_CALL_SHIFT]     = ARCH_LBR_IND_CALL,
+	[PERF_SAMPLE_BRANCH_COND_SHIFT]         = ARCH_LBR_JCC,
+	[PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT]   = ARCH_LBR_REL_CALL |
+						  ARCH_LBR_IND_CALL |
+						  ARCH_LBR_RETURN |
+						  ARCH_LBR_CALL_STACK,
+	[PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT]	= ARCH_LBR_IND_JMP,
+	[PERF_SAMPLE_BRANCH_CALL_SHIFT]		= ARCH_LBR_REL_CALL,
+};
+
 /* core */
 void __init intel_pmu_lbr_init_core(void)
 {
@@ -1251,9 +1590,17 @@ void __init intel_pmu_lbr_init_snb(void)
 	 */
 }
 
+static inline struct kmem_cache *
+create_lbr_kmem_cache(size_t size, size_t align)
+{
+	return kmem_cache_create("x86_lbr", size, align, 0, NULL);
+}
+
 /* haswell */
 void intel_pmu_lbr_init_hsw(void)
 {
+	size_t size = sizeof(struct x86_perf_task_context);
+
 	x86_pmu.lbr_nr	 = 16;
 	x86_pmu.lbr_tos	 = MSR_LBR_TOS;
 	x86_pmu.lbr_from = MSR_LBR_NHM_FROM;
@@ -1262,6 +1609,8 @@ void intel_pmu_lbr_init_hsw(void)
 	x86_pmu.lbr_sel_mask = LBR_SEL_MASK;
 	x86_pmu.lbr_sel_map  = hsw_lbr_sel_map;
 
+	x86_get_pmu()->task_ctx_cache = create_lbr_kmem_cache(size, 0);
+
 	if (lbr_from_signext_quirk_needed())
 		static_branch_enable(&lbr_from_quirk_key);
 }
@@ -1269,14 +1618,19 @@ void intel_pmu_lbr_init_hsw(void)
 /* skylake */
 __init void intel_pmu_lbr_init_skl(void)
 {
+	size_t size = sizeof(struct x86_perf_task_context);
+
 	x86_pmu.lbr_nr	 = 32;
 	x86_pmu.lbr_tos	 = MSR_LBR_TOS;
 	x86_pmu.lbr_from = MSR_LBR_NHM_FROM;
 	x86_pmu.lbr_to   = MSR_LBR_NHM_TO;
+	x86_pmu.lbr_info = MSR_LBR_INFO_0;
 
 	x86_pmu.lbr_sel_mask = LBR_SEL_MASK;
 	x86_pmu.lbr_sel_map  = hsw_lbr_sel_map;
 
+	x86_get_pmu()->task_ctx_cache = create_lbr_kmem_cache(size, 0);
+
 	/*
 	 * SW branch filter usage:
 	 * - support syscall, sysret capture.
@@ -1343,3 +1697,152 @@ void intel_pmu_lbr_init_knl(void)
 	if (x86_pmu.intel_cap.lbr_format == LBR_FORMAT_LIP)
 		x86_pmu.intel_cap.lbr_format = LBR_FORMAT_EIP_FLAGS;
 }
+
+/*
+ * LBR state size is variable based on the max number of registers.
+ * This calculates the expected state size, which should match
+ * what the hardware enumerates for the size of XFEATURE_LBR.
+ */
+static inline unsigned int get_lbr_state_size(void)
+{
+	return sizeof(struct arch_lbr_state) +
+	       x86_pmu.lbr_nr * sizeof(struct lbr_entry);
+}
+
+static bool is_arch_lbr_xsave_available(void)
+{
+	if (!boot_cpu_has(X86_FEATURE_XSAVES))
+		return false;
+
+	/*
+	 * Check the LBR state with the corresponding software structure.
+	 * Disable LBR XSAVES support if the size doesn't match.
+	 */
+	if (WARN_ON(xfeature_size(XFEATURE_LBR) != get_lbr_state_size()))
+		return false;
+
+	return true;
+}
+
+void __init intel_pmu_arch_lbr_init(void)
+{
+	struct pmu *pmu = x86_get_pmu();
+	union cpuid28_eax eax;
+	union cpuid28_ebx ebx;
+	union cpuid28_ecx ecx;
+	unsigned int unused_edx;
+	bool arch_lbr_xsave;
+	size_t size;
+	u64 lbr_nr;
+
+	/* Arch LBR Capabilities */
+	cpuid(28, &eax.full, &ebx.full, &ecx.full, &unused_edx);
+
+	lbr_nr = fls(eax.split.lbr_depth_mask) * 8;
+	if (!lbr_nr)
+		goto clear_arch_lbr;
+
+	/* Apply the max depth of Arch LBR */
+	if (wrmsrl_safe(MSR_ARCH_LBR_DEPTH, lbr_nr))
+		goto clear_arch_lbr;
+
+	x86_pmu.lbr_depth_mask = eax.split.lbr_depth_mask;
+	x86_pmu.lbr_deep_c_reset = eax.split.lbr_deep_c_reset;
+	x86_pmu.lbr_lip = eax.split.lbr_lip;
+	x86_pmu.lbr_cpl = ebx.split.lbr_cpl;
+	x86_pmu.lbr_filter = ebx.split.lbr_filter;
+	x86_pmu.lbr_call_stack = ebx.split.lbr_call_stack;
+	x86_pmu.lbr_mispred = ecx.split.lbr_mispred;
+	x86_pmu.lbr_timed_lbr = ecx.split.lbr_timed_lbr;
+	x86_pmu.lbr_br_type = ecx.split.lbr_br_type;
+	x86_pmu.lbr_nr = lbr_nr;
+
+
+	arch_lbr_xsave = is_arch_lbr_xsave_available();
+	if (arch_lbr_xsave) {
+		size = sizeof(struct x86_perf_task_context_arch_lbr_xsave) +
+		       get_lbr_state_size();
+		pmu->task_ctx_cache = create_lbr_kmem_cache(size,
+							    XSAVE_ALIGNMENT);
+	}
+
+	if (!pmu->task_ctx_cache) {
+		arch_lbr_xsave = false;
+
+		size = sizeof(struct x86_perf_task_context_arch_lbr) +
+		       lbr_nr * sizeof(struct lbr_entry);
+		pmu->task_ctx_cache = create_lbr_kmem_cache(size, 0);
+	}
+
+	x86_pmu.lbr_from = MSR_ARCH_LBR_FROM_0;
+	x86_pmu.lbr_to = MSR_ARCH_LBR_TO_0;
+	x86_pmu.lbr_info = MSR_ARCH_LBR_INFO_0;
+
+	/* LBR callstack requires both CPL and Branch Filtering support */
+	if (!x86_pmu.lbr_cpl ||
+	    !x86_pmu.lbr_filter ||
+	    !x86_pmu.lbr_call_stack)
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT] = LBR_NOT_SUPP;
+
+	if (!x86_pmu.lbr_cpl) {
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_USER_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_KERNEL_SHIFT] = LBR_NOT_SUPP;
+	} else if (!x86_pmu.lbr_filter) {
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_ANY_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_IND_CALL_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_COND_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT] = LBR_NOT_SUPP;
+		arch_lbr_ctl_map[PERF_SAMPLE_BRANCH_CALL_SHIFT] = LBR_NOT_SUPP;
+	}
+
+	x86_pmu.lbr_ctl_mask = ARCH_LBR_CTL_MASK;
+	x86_pmu.lbr_ctl_map  = arch_lbr_ctl_map;
+
+	if (!x86_pmu.lbr_cpl && !x86_pmu.lbr_filter)
+		x86_pmu.lbr_ctl_map = NULL;
+
+	x86_pmu.lbr_reset = intel_pmu_arch_lbr_reset;
+	if (arch_lbr_xsave) {
+		x86_pmu.lbr_save = intel_pmu_arch_lbr_xsaves;
+		x86_pmu.lbr_restore = intel_pmu_arch_lbr_xrstors;
+		x86_pmu.lbr_read = intel_pmu_arch_lbr_read_xsave;
+		pr_cont("XSAVE ");
+	} else {
+		x86_pmu.lbr_save = intel_pmu_arch_lbr_save;
+		x86_pmu.lbr_restore = intel_pmu_arch_lbr_restore;
+		x86_pmu.lbr_read = intel_pmu_arch_lbr_read;
+	}
+
+	pr_cont("Architectural LBR, ");
+
+	return;
+
+clear_arch_lbr:
+	clear_cpu_cap(&boot_cpu_data, X86_FEATURE_ARCH_LBR);
+}
+
+/**
+ * x86_perf_get_lbr - get the LBR records information
+ *
+ * @lbr: the caller's memory to store the LBR records information
+ *
+ * Returns: 0 indicates the LBR info has been successfully obtained
+ */
+int x86_perf_get_lbr(struct x86_pmu_lbr *lbr)
+{
+	int lbr_fmt = x86_pmu.intel_cap.lbr_format;
+
+	lbr->nr = x86_pmu.lbr_nr;
+	lbr->from = x86_pmu.lbr_from;
+	lbr->to = x86_pmu.lbr_to;
+	lbr->info = (lbr_fmt == LBR_FORMAT_INFO) ? x86_pmu.lbr_info : 0;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(x86_perf_get_lbr);
+
+struct event_constraint vlbr_constraint =
+	__EVENT_CONSTRAINT(INTEL_FIXED_VLBR_EVENT, (1ULL << INTEL_PMC_IDX_FIXED_VLBR),
+			  FIXED_EVENT_FLAGS, 1, 0, PERF_X86_EVENT_LBR_SELECT);
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index cf76d6631afa..d5c6d3b340c5 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -16,7 +16,7 @@ struct pci_driver *uncore_pci_driver;
 DEFINE_RAW_SPINLOCK(pci2phy_map_lock);
 struct list_head pci2phy_map_head = LIST_HEAD_INIT(pci2phy_map_head);
 struct pci_extra_dev *uncore_extra_pci_dev;
-static int max_dies;
+int __uncore_max_dies;
 
 /* mask of cpus that collect uncore events */
 static cpumask_t uncore_cpu_mask;
@@ -108,7 +108,7 @@ struct intel_uncore_box *uncore_pmu_to_box(struct intel_uncore_pmu *pmu, int cpu
 	 * The unsigned check also catches the '-1' return value for non
 	 * existent mappings in the topology map.
 	 */
-	return dieid < max_dies ? pmu->boxes[dieid] : NULL;
+	return dieid < uncore_max_dies() ? pmu->boxes[dieid] : NULL;
 }
 
 u64 uncore_msr_read_counter(struct intel_uncore_box *box, struct perf_event *event)
@@ -132,6 +132,9 @@ u64 uncore_mmio_read_counter(struct intel_uncore_box *box,
 	if (!box->io_addr)
 		return 0;
 
+	if (!uncore_mmio_is_valid_offset(box, event->hw.event_base))
+		return 0;
+
 	return readq(box->io_addr + event->hw.event_base);
 }
 
@@ -843,10 +846,12 @@ static int uncore_pmu_register(struct intel_uncore_pmu *pmu)
 			.read		= uncore_pmu_event_read,
 			.module		= THIS_MODULE,
 			.capabilities	= PERF_PMU_CAP_NO_EXCLUDE,
+			.attr_update	= pmu->type->attr_update,
 		};
 	} else {
 		pmu->pmu = *pmu->type->pmu;
 		pmu->pmu.attr_groups = pmu->type->attr_groups;
+		pmu->pmu.attr_update = pmu->type->attr_update;
 	}
 
 	if (pmu->type->num_boxes == 1) {
@@ -877,7 +882,7 @@ static void uncore_free_boxes(struct intel_uncore_pmu *pmu)
 {
 	int die;
 
-	for (die = 0; die < max_dies; die++)
+	for (die = 0; die < uncore_max_dies(); die++)
 		kfree(pmu->boxes[die]);
 	kfree(pmu->boxes);
 }
@@ -887,6 +892,9 @@ static void uncore_type_exit(struct intel_uncore_type *type)
 	struct intel_uncore_pmu *pmu = type->pmus;
 	int i;
 
+	if (type->cleanup_mapping)
+		type->cleanup_mapping(type);
+
 	if (pmu) {
 		for (i = 0; i < type->num_boxes; i++, pmu++) {
 			uncore_pmu_unregister(pmu);
@@ -915,7 +923,7 @@ static int __init uncore_type_init(struct intel_uncore_type *type, bool setid)
 	if (!pmus)
 		return -ENOMEM;
 
-	size = max_dies * sizeof(struct intel_uncore_box *);
+	size = uncore_max_dies() * sizeof(struct intel_uncore_box *);
 
 	for (i = 0; i < type->num_boxes; i++) {
 		pmus[i].func_id	= setid ? i : -1;
@@ -954,6 +962,9 @@ static int __init uncore_type_init(struct intel_uncore_type *type, bool setid)
 
 	type->pmu_group = &uncore_pmu_attr_group;
 
+	if (type->set_mapping)
+		type->set_mapping(type);
+
 	return 0;
 
 err:
@@ -1112,7 +1123,7 @@ static int __init uncore_pci_init(void)
 	size_t size;
 	int ret;
 
-	size = max_dies * sizeof(struct pci_extra_dev);
+	size = uncore_max_dies() * sizeof(struct pci_extra_dev);
 	uncore_extra_pci_dev = kzalloc(size, GFP_KERNEL);
 	if (!uncore_extra_pci_dev) {
 		ret = -ENOMEM;
@@ -1514,6 +1525,8 @@ static const struct x86_cpu_id intel_uncore_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,		&skx_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L,		&skl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE,		&skl_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L,		&skl_uncore_init),
+	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE,		&skl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L,		&icl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_NNPI,	&icl_uncore_init),
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE,		&icl_uncore_init),
@@ -1539,7 +1552,8 @@ static int __init intel_uncore_init(void)
 	if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
 		return -ENODEV;
 
-	max_dies = topology_max_packages() * topology_max_die_per_package();
+	__uncore_max_dies =
+		topology_max_packages() * topology_max_die_per_package();
 
 	uncore_init = (struct intel_uncore_init_fun *)id->driver_data;
 	if (uncore_init->pci_init) {
diff --git a/arch/x86/events/intel/uncore.h b/arch/x86/events/intel/uncore.h
index b469ddd45515..105fdc69825e 100644
--- a/arch/x86/events/intel/uncore.h
+++ b/arch/x86/events/intel/uncore.h
@@ -61,6 +61,7 @@ struct intel_uncore_type {
 		unsigned msr_offset;
 		unsigned mmio_offset;
 	};
+	unsigned mmio_map_size;
 	unsigned num_shared_regs:8;
 	unsigned single_fixed:1;
 	unsigned pair_ctr_ctl:1;
@@ -72,7 +73,19 @@ struct intel_uncore_type {
 	struct uncore_event_desc *event_descs;
 	struct freerunning_counters *freerunning;
 	const struct attribute_group *attr_groups[4];
+	const struct attribute_group **attr_update;
 	struct pmu *pmu; /* for custom pmu ops */
+	/*
+	 * Uncore PMU would store relevant platform topology configuration here
+	 * to identify which platform component each PMON block of that type is
+	 * supposed to monitor.
+	 */
+	u64 *topology;
+	/*
+	 * Optional callbacks for managing mapping of Uncore units to PMONs
+	 */
+	int (*set_mapping)(struct intel_uncore_type *type);
+	void (*cleanup_mapping)(struct intel_uncore_type *type);
 };
 
 #define pmu_group attr_groups[0]
@@ -169,6 +182,18 @@ int uncore_pcibus_to_physid(struct pci_bus *bus);
 ssize_t uncore_event_show(struct kobject *kobj,
 			  struct kobj_attribute *attr, char *buf);
 
+static inline struct intel_uncore_pmu *dev_to_uncore_pmu(struct device *dev)
+{
+	return container_of(dev_get_drvdata(dev), struct intel_uncore_pmu, pmu);
+}
+
+#define to_device_attribute(n)	container_of(n, struct device_attribute, attr)
+#define to_dev_ext_attribute(n)	container_of(n, struct dev_ext_attribute, attr)
+#define attr_to_ext_attr(n)	to_dev_ext_attribute(to_device_attribute(n))
+
+extern int __uncore_max_dies;
+#define uncore_max_dies()	(__uncore_max_dies)
+
 #define INTEL_UNCORE_EVENT_DESC(_name, _config)			\
 {								\
 	.attr	= __ATTR(_name, 0444, uncore_event_show, NULL),	\
@@ -196,6 +221,18 @@ static inline bool uncore_pmc_freerunning(int idx)
 	return idx == UNCORE_PMC_IDX_FREERUNNING;
 }
 
+static inline bool uncore_mmio_is_valid_offset(struct intel_uncore_box *box,
+					       unsigned long offset)
+{
+	if (offset < box->pmu->type->mmio_map_size)
+		return true;
+
+	pr_warn_once("perf uncore: Invalid offset 0x%lx exceeds mapped area of %s.\n",
+		     offset, box->pmu->type->name);
+
+	return false;
+}
+
 static inline
 unsigned int uncore_mmio_box_ctl(struct intel_uncore_box *box)
 {
diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 3de1065eefc4..cb94ba86efd2 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -42,6 +42,17 @@
 #define PCI_DEVICE_ID_INTEL_WHL_UQ_IMC		0x3ed0
 #define PCI_DEVICE_ID_INTEL_WHL_4_UQ_IMC	0x3e34
 #define PCI_DEVICE_ID_INTEL_WHL_UD_IMC		0x3e35
+#define PCI_DEVICE_ID_INTEL_CML_H1_IMC		0x9b44
+#define PCI_DEVICE_ID_INTEL_CML_H2_IMC		0x9b54
+#define PCI_DEVICE_ID_INTEL_CML_H3_IMC		0x9b64
+#define PCI_DEVICE_ID_INTEL_CML_U1_IMC		0x9b51
+#define PCI_DEVICE_ID_INTEL_CML_U2_IMC		0x9b61
+#define PCI_DEVICE_ID_INTEL_CML_U3_IMC		0x9b71
+#define PCI_DEVICE_ID_INTEL_CML_S1_IMC		0x9b33
+#define PCI_DEVICE_ID_INTEL_CML_S2_IMC		0x9b43
+#define PCI_DEVICE_ID_INTEL_CML_S3_IMC		0x9b53
+#define PCI_DEVICE_ID_INTEL_CML_S4_IMC		0x9b63
+#define PCI_DEVICE_ID_INTEL_CML_S5_IMC		0x9b73
 #define PCI_DEVICE_ID_INTEL_ICL_U_IMC		0x8a02
 #define PCI_DEVICE_ID_INTEL_ICL_U2_IMC		0x8a12
 #define PCI_DEVICE_ID_INTEL_TGL_U1_IMC		0x9a02
@@ -415,6 +426,7 @@ static const struct attribute_group snb_uncore_imc_format_group = {
 
 static void snb_uncore_imc_init_box(struct intel_uncore_box *box)
 {
+	struct intel_uncore_type *type = box->pmu->type;
 	struct pci_dev *pdev = box->pci_dev;
 	int where = SNB_UNCORE_PCI_IMC_BAR_OFFSET;
 	resource_size_t addr;
@@ -430,7 +442,10 @@ static void snb_uncore_imc_init_box(struct intel_uncore_box *box)
 
 	addr &= ~(PAGE_SIZE - 1);
 
-	box->io_addr = ioremap(addr, SNB_UNCORE_PCI_IMC_MAP_SIZE);
+	box->io_addr = ioremap(addr, type->mmio_map_size);
+	if (!box->io_addr)
+		pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name);
+
 	box->hrtimer_duration = UNCORE_SNB_IMC_HRTIMER_INTERVAL;
 }
 
@@ -586,6 +601,7 @@ static struct intel_uncore_type snb_uncore_imc = {
 	.num_counters   = 2,
 	.num_boxes	= 1,
 	.num_freerunning_types	= SNB_PCI_UNCORE_IMC_FREERUNNING_TYPE_MAX,
+	.mmio_map_size	= SNB_UNCORE_PCI_IMC_MAP_SIZE,
 	.freerunning	= snb_uncore_imc_freerunning,
 	.event_descs	= snb_uncore_imc_events,
 	.format_group	= &snb_uncore_imc_format_group,
@@ -771,6 +787,50 @@ static const struct pci_device_id skl_uncore_pci_ids[] = {
 		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WHL_UD_IMC),
 		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
 	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_H1_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_H2_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_H3_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_U1_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_U2_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_U3_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_S1_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_S2_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_S3_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_S4_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
+	{ /* IMC */
+		PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CML_S5_IMC),
+		.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+	},
 	{ /* end: all zeroes */ },
 };
 
@@ -863,6 +923,17 @@ static const struct imc_uncore_pci_dev desktop_imc_pci_ids[] = {
 	IMC_DEV(WHL_UQ_IMC, &skl_uncore_pci_driver),	/* 8th Gen Core U Mobile Quad Core */
 	IMC_DEV(WHL_4_UQ_IMC, &skl_uncore_pci_driver),	/* 8th Gen Core U Mobile Quad Core */
 	IMC_DEV(WHL_UD_IMC, &skl_uncore_pci_driver),	/* 8th Gen Core U Mobile Dual Core */
+	IMC_DEV(CML_H1_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_H2_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_H3_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_U1_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_U2_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_U3_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_S1_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_S2_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_S3_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_S4_IMC, &skl_uncore_pci_driver),
+	IMC_DEV(CML_S5_IMC, &skl_uncore_pci_driver),
 	IMC_DEV(ICL_U_IMC, &icl_uncore_pci_driver),	/* 10th Gen Core Mobile */
 	IMC_DEV(ICL_U2_IMC, &icl_uncore_pci_driver),	/* 10th Gen Core Mobile */
 	{  /* end marker */ }
@@ -1085,11 +1156,13 @@ static struct pci_dev *tgl_uncore_get_mc_dev(void)
 }
 
 #define TGL_UNCORE_MMIO_IMC_MEM_OFFSET		0x10000
+#define TGL_UNCORE_PCI_IMC_MAP_SIZE		0xe000
 
 static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box)
 {
 	struct pci_dev *pdev = tgl_uncore_get_mc_dev();
 	struct intel_uncore_pmu *pmu = box->pmu;
+	struct intel_uncore_type *type = pmu->type;
 	resource_size_t addr;
 	u32 mch_bar;
 
@@ -1112,7 +1185,9 @@ static void tgl_uncore_imc_freerunning_init_box(struct intel_uncore_box *box)
 	addr |= ((resource_size_t)mch_bar << 32);
 #endif
 
-	box->io_addr = ioremap(addr, SNB_UNCORE_PCI_IMC_MAP_SIZE);
+	box->io_addr = ioremap(addr, type->mmio_map_size);
+	if (!box->io_addr)
+		pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name);
 }
 
 static struct intel_uncore_ops tgl_uncore_imc_freerunning_ops = {
@@ -1138,6 +1213,7 @@ static struct intel_uncore_type tgl_uncore_imc_free_running = {
 	.num_counters		= 3,
 	.num_boxes		= 2,
 	.num_freerunning_types	= TGL_MMIO_UNCORE_IMC_FREERUNNING_TYPE_MAX,
+	.mmio_map_size		= TGL_UNCORE_PCI_IMC_MAP_SIZE,
 	.freerunning		= tgl_uncore_imc_freerunning,
 	.ops			= &tgl_uncore_imc_freerunning_ops,
 	.event_descs		= tgl_uncore_imc_events,
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index 07652fa20ebb..62e88ad919ff 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -273,6 +273,30 @@
 #define SKX_CPUNODEID			0xc0
 #define SKX_GIDNIDMAP			0xd4
 
+/*
+ * The CPU_BUS_NUMBER MSR returns the values of the respective CPUBUSNO CSR
+ * that BIOS programmed. MSR has package scope.
+ * |  Bit  |  Default  |  Description
+ * | [63]  |    00h    | VALID - When set, indicates the CPU bus
+ *                       numbers have been initialized. (RO)
+ * |[62:48]|    ---    | Reserved
+ * |[47:40]|    00h    | BUS_NUM_5 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(5). (RO)
+ * |[39:32]|    00h    | BUS_NUM_4 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(4). (RO)
+ * |[31:24]|    00h    | BUS_NUM_3 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(3). (RO)
+ * |[23:16]|    00h    | BUS_NUM_2 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(2). (RO)
+ * |[15:8] |    00h    | BUS_NUM_1 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(1). (RO)
+ * | [7:0] |    00h    | BUS_NUM_0 — Return the bus number BIOS assigned
+ *                       CPUBUSNO(0). (RO)
+ */
+#define SKX_MSR_CPU_BUS_NUMBER		0x300
+#define SKX_MSR_CPU_BUS_VALID_BIT	(1ULL << 63)
+#define BUS_NUM_STRIDE			8
+
 /* SKX CHA */
 #define SKX_CHA_MSR_PMON_BOX_FILTER_TID		(0x1ffULL << 0)
 #define SKX_CHA_MSR_PMON_BOX_FILTER_LINK	(0xfULL << 9)
@@ -3612,6 +3636,170 @@ static struct intel_uncore_ops skx_uncore_iio_ops = {
 	.read_counter		= uncore_msr_read_counter,
 };
 
+static inline u8 skx_iio_stack(struct intel_uncore_pmu *pmu, int die)
+{
+	return pmu->type->topology[die] >> (pmu->pmu_idx * BUS_NUM_STRIDE);
+}
+
+static umode_t
+skx_iio_mapping_visible(struct kobject *kobj, struct attribute *attr, int die)
+{
+	struct intel_uncore_pmu *pmu = dev_to_uncore_pmu(kobj_to_dev(kobj));
+
+	/* Root bus 0x00 is valid only for die 0 AND pmu_idx = 0. */
+	return (!skx_iio_stack(pmu, die) && pmu->pmu_idx) ? 0 : attr->mode;
+}
+
+static ssize_t skx_iio_mapping_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
+{
+	struct pci_bus *bus = pci_find_next_bus(NULL);
+	struct intel_uncore_pmu *uncore_pmu = dev_to_uncore_pmu(dev);
+	struct dev_ext_attribute *ea = to_dev_ext_attribute(attr);
+	long die = (long)ea->var;
+
+	/*
+	 * Current implementation is for single segment configuration hence it's
+	 * safe to take the segment value from the first available root bus.
+	 */
+	return sprintf(buf, "%04x:%02x\n", pci_domain_nr(bus),
+					   skx_iio_stack(uncore_pmu, die));
+}
+
+static int skx_msr_cpu_bus_read(int cpu, u64 *topology)
+{
+	u64 msr_value;
+
+	if (rdmsrl_on_cpu(cpu, SKX_MSR_CPU_BUS_NUMBER, &msr_value) ||
+			!(msr_value & SKX_MSR_CPU_BUS_VALID_BIT))
+		return -ENXIO;
+
+	*topology = msr_value;
+
+	return 0;
+}
+
+static int die_to_cpu(int die)
+{
+	int res = 0, cpu, current_die;
+	/*
+	 * Using cpus_read_lock() to ensure cpu is not going down between
+	 * looking at cpu_online_mask.
+	 */
+	cpus_read_lock();
+	for_each_online_cpu(cpu) {
+		current_die = topology_logical_die_id(cpu);
+		if (current_die == die) {
+			res = cpu;
+			break;
+		}
+	}
+	cpus_read_unlock();
+	return res;
+}
+
+static int skx_iio_get_topology(struct intel_uncore_type *type)
+{
+	int i, ret;
+	struct pci_bus *bus = NULL;
+
+	/*
+	 * Verified single-segment environments only; disabled for multiple
+	 * segment topologies for now except VMD domains.
+	 * VMD domains start at 0x10000 to not clash with ACPI _SEG domains.
+	 */
+	while ((bus = pci_find_next_bus(bus))
+		&& (!pci_domain_nr(bus) || pci_domain_nr(bus) > 0xffff))
+		;
+	if (bus)
+		return -EPERM;
+
+	type->topology = kcalloc(uncore_max_dies(), sizeof(u64), GFP_KERNEL);
+	if (!type->topology)
+		return -ENOMEM;
+
+	for (i = 0; i < uncore_max_dies(); i++) {
+		ret = skx_msr_cpu_bus_read(die_to_cpu(i), &type->topology[i]);
+		if (ret) {
+			kfree(type->topology);
+			type->topology = NULL;
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static struct attribute_group skx_iio_mapping_group = {
+	.is_visible	= skx_iio_mapping_visible,
+};
+
+static const struct attribute_group *skx_iio_attr_update[] = {
+	&skx_iio_mapping_group,
+	NULL,
+};
+
+static int skx_iio_set_mapping(struct intel_uncore_type *type)
+{
+	char buf[64];
+	int ret;
+	long die = -1;
+	struct attribute **attrs = NULL;
+	struct dev_ext_attribute *eas = NULL;
+
+	ret = skx_iio_get_topology(type);
+	if (ret)
+		return ret;
+
+	/* One more for NULL. */
+	attrs = kcalloc((uncore_max_dies() + 1), sizeof(*attrs), GFP_KERNEL);
+	if (!attrs)
+		goto err;
+
+	eas = kcalloc(uncore_max_dies(), sizeof(*eas), GFP_KERNEL);
+	if (!eas)
+		goto err;
+
+	for (die = 0; die < uncore_max_dies(); die++) {
+		sprintf(buf, "die%ld", die);
+		sysfs_attr_init(&eas[die].attr.attr);
+		eas[die].attr.attr.name = kstrdup(buf, GFP_KERNEL);
+		if (!eas[die].attr.attr.name)
+			goto err;
+		eas[die].attr.attr.mode = 0444;
+		eas[die].attr.show = skx_iio_mapping_show;
+		eas[die].attr.store = NULL;
+		eas[die].var = (void *)die;
+		attrs[die] = &eas[die].attr.attr;
+	}
+	skx_iio_mapping_group.attrs = attrs;
+
+	return 0;
+err:
+	for (; die >= 0; die--)
+		kfree(eas[die].attr.attr.name);
+	kfree(eas);
+	kfree(attrs);
+	kfree(type->topology);
+	type->attr_update = NULL;
+	return -ENOMEM;
+}
+
+static void skx_iio_cleanup_mapping(struct intel_uncore_type *type)
+{
+	struct attribute **attr = skx_iio_mapping_group.attrs;
+
+	if (!attr)
+		return;
+
+	for (; *attr; attr++)
+		kfree((*attr)->name);
+	kfree(attr_to_ext_attr(*skx_iio_mapping_group.attrs));
+	kfree(skx_iio_mapping_group.attrs);
+	skx_iio_mapping_group.attrs = NULL;
+	kfree(type->topology);
+}
+
 static struct intel_uncore_type skx_uncore_iio = {
 	.name			= "iio",
 	.num_counters		= 4,
@@ -3626,6 +3814,9 @@ static struct intel_uncore_type skx_uncore_iio = {
 	.constraints		= skx_uncore_iio_constraints,
 	.ops			= &skx_uncore_iio_ops,
 	.format_group		= &skx_uncore_iio_format_group,
+	.attr_update		= skx_iio_attr_update,
+	.set_mapping		= skx_iio_set_mapping,
+	.cleanup_mapping	= skx_iio_cleanup_mapping,
 };
 
 enum perf_uncore_iio_freerunning_type_id {
@@ -4421,6 +4612,7 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box,
 				       unsigned int box_ctl, int mem_offset)
 {
 	struct pci_dev *pdev = snr_uncore_get_mc_dev(box->dieid);
+	struct intel_uncore_type *type = box->pmu->type;
 	resource_size_t addr;
 	u32 pci_dword;
 
@@ -4435,9 +4627,11 @@ static void __snr_uncore_mmio_init_box(struct intel_uncore_box *box,
 
 	addr += box_ctl;
 
-	box->io_addr = ioremap(addr, SNR_IMC_MMIO_SIZE);
-	if (!box->io_addr)
+	box->io_addr = ioremap(addr, type->mmio_map_size);
+	if (!box->io_addr) {
+		pr_warn("perf uncore: Failed to ioremap for %s.\n", type->name);
 		return;
+	}
 
 	writel(IVBEP_PMON_BOX_CTL_INT, box->io_addr);
 }
@@ -4480,6 +4674,9 @@ static void snr_uncore_mmio_enable_event(struct intel_uncore_box *box,
 	if (!box->io_addr)
 		return;
 
+	if (!uncore_mmio_is_valid_offset(box, hwc->config_base))
+		return;
+
 	writel(hwc->config | SNBEP_PMON_CTL_EN,
 	       box->io_addr + hwc->config_base);
 }
@@ -4492,6 +4689,9 @@ static void snr_uncore_mmio_disable_event(struct intel_uncore_box *box,
 	if (!box->io_addr)
 		return;
 
+	if (!uncore_mmio_is_valid_offset(box, hwc->config_base))
+		return;
+
 	writel(hwc->config, box->io_addr + hwc->config_base);
 }
 
@@ -4530,6 +4730,7 @@ static struct intel_uncore_type snr_uncore_imc = {
 	.event_mask	= SNBEP_PMON_RAW_EVENT_MASK,
 	.box_ctl	= SNR_IMC_MMIO_PMON_BOX_CTL,
 	.mmio_offset	= SNR_IMC_MMIO_OFFSET,
+	.mmio_map_size	= SNR_IMC_MMIO_SIZE,
 	.ops		= &snr_uncore_mmio_ops,
 	.format_group	= &skx_uncore_format_group,
 };
@@ -4570,6 +4771,7 @@ static struct intel_uncore_type snr_uncore_imc_free_running = {
 	.num_counters		= 3,
 	.num_boxes		= 1,
 	.num_freerunning_types	= SNR_IMC_FREERUNNING_TYPE_MAX,
+	.mmio_map_size		= SNR_IMC_MMIO_SIZE,
 	.freerunning		= snr_imc_freerunning,
 	.ops			= &snr_uncore_imc_freerunning_ops,
 	.event_descs		= snr_uncore_imc_freerunning_events,
@@ -4987,6 +5189,7 @@ static struct intel_uncore_type icx_uncore_imc = {
 	.event_mask	= SNBEP_PMON_RAW_EVENT_MASK,
 	.box_ctl	= SNR_IMC_MMIO_PMON_BOX_CTL,
 	.mmio_offset	= SNR_IMC_MMIO_OFFSET,
+	.mmio_map_size	= SNR_IMC_MMIO_SIZE,
 	.ops		= &icx_uncore_mmio_ops,
 	.format_group	= &skx_uncore_format_group,
 };
@@ -5044,6 +5247,7 @@ static struct intel_uncore_type icx_uncore_imc_free_running = {
 	.num_counters		= 5,
 	.num_boxes		= 4,
 	.num_freerunning_types	= ICX_IMC_FREERUNNING_TYPE_MAX,
+	.mmio_map_size		= SNR_IMC_MMIO_SIZE,
 	.freerunning		= icx_imc_freerunning,
 	.ops			= &icx_uncore_imc_freerunning_ops,
 	.event_descs		= icx_uncore_imc_freerunning_events,
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index e17a3d8a47ed..7b68ab5f19e7 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -78,6 +78,7 @@ static inline bool constraint_match(struct event_constraint *c, u64 ecode)
 #define PERF_X86_EVENT_LARGE_PEBS	0x0400 /* use large PEBS */
 #define PERF_X86_EVENT_PEBS_VIA_PT	0x0800 /* use PT buffer for PEBS */
 #define PERF_X86_EVENT_PAIR		0x1000 /* Large Increment per Cycle */
+#define PERF_X86_EVENT_LBR_SELECT	0x2000 /* Save/Restore MSR_LBR_SELECT */
 
 struct amd_nb {
 	int nb_id;  /* NorthBridge id */
@@ -179,6 +180,17 @@ struct x86_perf_task_context;
 #define MAX_LBR_ENTRIES		32
 
 enum {
+	LBR_FORMAT_32		= 0x00,
+	LBR_FORMAT_LIP		= 0x01,
+	LBR_FORMAT_EIP		= 0x02,
+	LBR_FORMAT_EIP_FLAGS	= 0x03,
+	LBR_FORMAT_EIP_FLAGS2	= 0x04,
+	LBR_FORMAT_INFO		= 0x05,
+	LBR_FORMAT_TIME		= 0x06,
+	LBR_FORMAT_MAX_KNOWN    = LBR_FORMAT_TIME,
+};
+
+enum {
 	X86_PERF_KFREE_SHARED = 0,
 	X86_PERF_KFREE_EXCL   = 1,
 	X86_PERF_KFREE_MAX
@@ -233,10 +245,15 @@ struct cpu_hw_events {
 	int				lbr_pebs_users;
 	struct perf_branch_stack	lbr_stack;
 	struct perf_branch_entry	lbr_entries[MAX_LBR_ENTRIES];
-	struct er_account		*lbr_sel;
+	union {
+		struct er_account		*lbr_sel;
+		struct er_account		*lbr_ctl;
+	};
 	u64				br_sel;
-	struct x86_perf_task_context	*last_task_ctx;
+	void				*last_task_ctx;
 	int				last_log_id;
+	int				lbr_select;
+	void				*lbr_xsave;
 
 	/*
 	 * Intel host/guest exclude bits
@@ -673,14 +690,38 @@ struct x86_pmu {
 	/*
 	 * Intel LBR
 	 */
-	unsigned long	lbr_tos, lbr_from, lbr_to; /* MSR base regs       */
-	int		lbr_nr;			   /* hardware stack size */
-	u64		lbr_sel_mask;		   /* LBR_SELECT valid bits */
-	const int	*lbr_sel_map;		   /* lbr_select mappings */
+	unsigned int	lbr_tos, lbr_from, lbr_to,
+			lbr_info, lbr_nr;	   /* LBR base regs and size */
+	union {
+		u64	lbr_sel_mask;		   /* LBR_SELECT valid bits */
+		u64	lbr_ctl_mask;		   /* LBR_CTL valid bits */
+	};
+	union {
+		const int	*lbr_sel_map;	   /* lbr_select mappings */
+		int		*lbr_ctl_map;	   /* LBR_CTL mappings */
+	};
 	bool		lbr_double_abort;	   /* duplicated lbr aborts */
 	bool		lbr_pt_coexist;		   /* (LBR|BTS) may coexist with PT */
 
 	/*
+	 * Intel Architectural LBR CPUID Enumeration
+	 */
+	unsigned int	lbr_depth_mask:8;
+	unsigned int	lbr_deep_c_reset:1;
+	unsigned int	lbr_lip:1;
+	unsigned int	lbr_cpl:1;
+	unsigned int	lbr_filter:1;
+	unsigned int	lbr_call_stack:1;
+	unsigned int	lbr_mispred:1;
+	unsigned int	lbr_timed_lbr:1;
+	unsigned int	lbr_br_type:1;
+
+	void		(*lbr_reset)(void);
+	void		(*lbr_read)(struct cpu_hw_events *cpuc);
+	void		(*lbr_save)(void *ctx);
+	void		(*lbr_restore)(void *ctx);
+
+	/*
 	 * Intel PT/LBR/BTS are exclusive
 	 */
 	atomic_t	lbr_exclusive[x86_lbr_exclusive_max];
@@ -718,17 +759,46 @@ struct x86_pmu {
 	int (*aux_output_match) (struct perf_event *event);
 };
 
-struct x86_perf_task_context {
-	u64 lbr_from[MAX_LBR_ENTRIES];
-	u64 lbr_to[MAX_LBR_ENTRIES];
-	u64 lbr_info[MAX_LBR_ENTRIES];
-	int tos;
-	int valid_lbrs;
+struct x86_perf_task_context_opt {
 	int lbr_callstack_users;
 	int lbr_stack_state;
 	int log_id;
 };
 
+struct x86_perf_task_context {
+	u64 lbr_sel;
+	int tos;
+	int valid_lbrs;
+	struct x86_perf_task_context_opt opt;
+	struct lbr_entry lbr[MAX_LBR_ENTRIES];
+};
+
+struct x86_perf_task_context_arch_lbr {
+	struct x86_perf_task_context_opt opt;
+	struct lbr_entry entries[];
+};
+
+/*
+ * Add padding to guarantee the 64-byte alignment of the state buffer.
+ *
+ * The structure is dynamically allocated. The size of the LBR state may vary
+ * based on the number of LBR registers.
+ *
+ * Do not put anything after the LBR state.
+ */
+struct x86_perf_task_context_arch_lbr_xsave {
+	struct x86_perf_task_context_opt		opt;
+
+	union {
+		struct xregs_state			xsave;
+		struct {
+			struct fxregs_state		i387;
+			struct xstate_header		header;
+			struct arch_lbr_state		lbr;
+		} __attribute__ ((packed, aligned (XSAVE_ALIGNMENT)));
+	};
+};
+
 #define x86_add_quirk(func_)						\
 do {									\
 	static struct x86_pmu_quirk __quirk __initdata = {		\
@@ -777,6 +847,14 @@ static struct perf_pmu_events_ht_attr event_attr_##v = {		\
 struct pmu *x86_get_pmu(void);
 extern struct x86_pmu x86_pmu __read_mostly;
 
+static __always_inline struct x86_perf_task_context_opt *task_context_opt(void *ctx)
+{
+	if (static_cpu_has(X86_FEATURE_ARCH_LBR))
+		return &((struct x86_perf_task_context_arch_lbr *)ctx)->opt;
+
+	return &((struct x86_perf_task_context *)ctx)->opt;
+}
+
 static inline bool x86_pmu_has_lbr_callstack(void)
 {
 	return  x86_pmu.lbr_sel_map &&
@@ -989,7 +1067,10 @@ void release_ds_buffers(void);
 
 void reserve_ds_buffers(void);
 
+void release_lbr_buffers(void);
+
 extern struct event_constraint bts_constraint;
+extern struct event_constraint vlbr_constraint;
 
 void intel_pmu_enable_bts(u64 config);
 
@@ -1041,7 +1122,7 @@ void intel_pmu_pebs_sched_task(struct perf_event_context *ctx, bool sched_in);
 
 void intel_pmu_auto_reload_read(struct perf_event *event);
 
-void intel_pmu_store_pebs_lbrs(struct pebs_lbr *lbr);
+void intel_pmu_store_pebs_lbrs(struct lbr_entry *lbr);
 
 void intel_ds_init(void);
 
@@ -1054,6 +1135,10 @@ u64 lbr_from_signext_quirk_wr(u64 val);
 
 void intel_pmu_lbr_reset(void);
 
+void intel_pmu_lbr_reset_32(void);
+
+void intel_pmu_lbr_reset_64(void);
+
 void intel_pmu_lbr_add(struct perf_event *event);
 
 void intel_pmu_lbr_del(struct perf_event *event);
@@ -1064,6 +1149,14 @@ void intel_pmu_lbr_disable_all(void);
 
 void intel_pmu_lbr_read(void);
 
+void intel_pmu_lbr_read_32(struct cpu_hw_events *cpuc);
+
+void intel_pmu_lbr_read_64(struct cpu_hw_events *cpuc);
+
+void intel_pmu_lbr_save(void *ctx);
+
+void intel_pmu_lbr_restore(void *ctx);
+
 void intel_pmu_lbr_init_core(void);
 
 void intel_pmu_lbr_init_nhm(void);
@@ -1080,6 +1173,8 @@ void intel_pmu_lbr_init_skl(void);
 
 void intel_pmu_lbr_init_knl(void);
 
+void intel_pmu_arch_lbr_init(void);
+
 void intel_pmu_pebs_data_source_nhm(void);
 
 void intel_pmu_pebs_data_source_skl(bool pmem);
@@ -1115,6 +1210,10 @@ static inline void release_ds_buffers(void)
 {
 }
 
+static inline void release_lbr_buffers(void)
+{
+}
+
 static inline int intel_pmu_init(void)
 {
 	return 0;
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index 0f2bf59f4354..67b411f7e8c4 100644
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -130,11 +130,17 @@ struct rapl_pmus {
 	struct rapl_pmu		*pmus[];
 };
 
+enum rapl_unit_quirk {
+	RAPL_UNIT_QUIRK_NONE,
+	RAPL_UNIT_QUIRK_INTEL_HSW,
+	RAPL_UNIT_QUIRK_INTEL_SPR,
+};
+
 struct rapl_model {
 	struct perf_msr *rapl_msrs;
 	unsigned long	events;
 	unsigned int	msr_power_unit;
-	bool		apply_quirk;
+	enum rapl_unit_quirk	unit_quirk;
 };
 
  /* 1/2^hw_unit Joule */
@@ -612,14 +618,28 @@ static int rapl_check_hw_unit(struct rapl_model *rm)
 	for (i = 0; i < NR_RAPL_DOMAINS; i++)
 		rapl_hw_unit[i] = (msr_rapl_power_unit_bits >> 8) & 0x1FULL;
 
+	switch (rm->unit_quirk) {
 	/*
 	 * DRAM domain on HSW server and KNL has fixed energy unit which can be
 	 * different than the unit from power unit MSR. See
 	 * "Intel Xeon Processor E5-1600 and E5-2600 v3 Product Families, V2
 	 * of 2. Datasheet, September 2014, Reference Number: 330784-001 "
 	 */
-	if (rm->apply_quirk)
+	case RAPL_UNIT_QUIRK_INTEL_HSW:
+		rapl_hw_unit[PERF_RAPL_RAM] = 16;
+		break;
+	/*
+	 * SPR shares the same DRAM domain energy unit as HSW, plus it
+	 * also has a fixed energy unit for Psys domain.
+	 */
+	case RAPL_UNIT_QUIRK_INTEL_SPR:
 		rapl_hw_unit[PERF_RAPL_RAM] = 16;
+		rapl_hw_unit[PERF_RAPL_PSYS] = 0;
+		break;
+	default:
+		break;
+	}
+
 
 	/*
 	 * Calculate the timer rate:
@@ -665,7 +685,7 @@ static const struct attribute_group *rapl_attr_update[] = {
 	&rapl_events_pkg_group,
 	&rapl_events_ram_group,
 	&rapl_events_gpu_group,
-	&rapl_events_gpu_group,
+	&rapl_events_psys_group,
 	NULL,
 };
 
@@ -698,7 +718,6 @@ static struct rapl_model model_snb = {
 	.events		= BIT(PERF_RAPL_PP0) |
 			  BIT(PERF_RAPL_PKG) |
 			  BIT(PERF_RAPL_PP1),
-	.apply_quirk	= false,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
@@ -707,7 +726,6 @@ static struct rapl_model model_snbep = {
 	.events		= BIT(PERF_RAPL_PP0) |
 			  BIT(PERF_RAPL_PKG) |
 			  BIT(PERF_RAPL_RAM),
-	.apply_quirk	= false,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
@@ -717,7 +735,6 @@ static struct rapl_model model_hsw = {
 			  BIT(PERF_RAPL_PKG) |
 			  BIT(PERF_RAPL_RAM) |
 			  BIT(PERF_RAPL_PP1),
-	.apply_quirk	= false,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
@@ -726,7 +743,7 @@ static struct rapl_model model_hsx = {
 	.events		= BIT(PERF_RAPL_PP0) |
 			  BIT(PERF_RAPL_PKG) |
 			  BIT(PERF_RAPL_RAM),
-	.apply_quirk	= true,
+	.unit_quirk	= RAPL_UNIT_QUIRK_INTEL_HSW,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
@@ -734,7 +751,7 @@ static struct rapl_model model_hsx = {
 static struct rapl_model model_knl = {
 	.events		= BIT(PERF_RAPL_PKG) |
 			  BIT(PERF_RAPL_RAM),
-	.apply_quirk	= true,
+	.unit_quirk	= RAPL_UNIT_QUIRK_INTEL_HSW,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
@@ -745,14 +762,22 @@ static struct rapl_model model_skl = {
 			  BIT(PERF_RAPL_RAM) |
 			  BIT(PERF_RAPL_PP1) |
 			  BIT(PERF_RAPL_PSYS),
-	.apply_quirk	= false,
+	.msr_power_unit = MSR_RAPL_POWER_UNIT,
+	.rapl_msrs      = intel_rapl_msrs,
+};
+
+static struct rapl_model model_spr = {
+	.events		= BIT(PERF_RAPL_PP0) |
+			  BIT(PERF_RAPL_PKG) |
+			  BIT(PERF_RAPL_RAM) |
+			  BIT(PERF_RAPL_PSYS),
+	.unit_quirk	= RAPL_UNIT_QUIRK_INTEL_SPR,
 	.msr_power_unit = MSR_RAPL_POWER_UNIT,
 	.rapl_msrs      = intel_rapl_msrs,
 };
 
 static struct rapl_model model_amd_fam17h = {
 	.events		= BIT(PERF_RAPL_PKG),
-	.apply_quirk	= false,
 	.msr_power_unit = MSR_AMD_RAPL_POWER_UNIT,
 	.rapl_msrs      = amd_rapl_msrs,
 };
@@ -787,7 +812,9 @@ static const struct x86_cpu_id rapl_model_match[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&model_hsx),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE_L,		&model_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(COMETLAKE,		&model_skl),
-	X86_MATCH_VENDOR_FAM(AMD, 0x17, &model_amd_fam17h),
+	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	&model_spr),
+	X86_MATCH_VENDOR_FAM(AMD,	0x17,		&model_amd_fam17h),
+	X86_MATCH_VENDOR_FAM(HYGON,	0x18,		&model_amd_fam17h),
 	{},
 };
 MODULE_DEVICE_TABLE(x86cpu, rapl_model_match);
diff --git a/arch/x86/events/zhaoxin/core.c b/arch/x86/events/zhaoxin/core.c
index 898fa1ae9ceb..e68827e604ad 100644
--- a/arch/x86/events/zhaoxin/core.c
+++ b/arch/x86/events/zhaoxin/core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Zhoaxin PMU; like Intel Architectural PerfMon-v2
+ * Zhaoxin PMU; like Intel Architectural PerfMon-v2
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 385d3d172ee1..ca8a657edf59 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -30,7 +30,6 @@
 #include <linux/sched/task_stack.h>
 
 #include <linux/uaccess.h>
-#include <asm/pgalloc.h>
 #include <asm/cacheflush.h>
 #include <asm/user32.h>
 #include <asm/ia32.h>
diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index 0f63585edf5f..5c15f95b1ba7 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -144,7 +144,7 @@
 	_ASM_PTR (entry);					\
 	.popsection
 
-#else
+#else /* ! __ASSEMBLY__ */
 # define _EXPAND_EXTABLE_HANDLE(x) #x
 # define _ASM_EXTABLE_HANDLE(from, to, handler)			\
 	" .pushsection \"__ex_table\",\"a\"\n"			\
@@ -164,9 +164,7 @@
 	_ASM_EXTABLE_HANDLE(from, to, ex_handler_fault)
 
 /* For C file, we already have NOKPROBE_SYMBOL macro */
-#endif
 
-#ifndef __ASSEMBLY__
 /*
  * This output constraint should be used for any inline asm which has a "call"
  * instruction.  Otherwise the asm may be inserted before the frame pointer
@@ -175,6 +173,6 @@
  */
 register unsigned long current_stack_pointer asm(_ASM_SP);
 #define ASM_CALL_CONSTRAINT "+r" (current_stack_pointer)
-#endif
+#endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_X86_ASM_H */
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index bf35e476a776..b6cac6e9bb70 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -14,8 +14,6 @@
  * resource counting etc..
  */
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 /**
  * arch_atomic_read - read atomic variable
  * @v: pointer of type atomic_t
diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h
index 680c320363db..9191280d9ea3 100644
--- a/arch/x86/include/asm/boot.h
+++ b/arch/x86/include/asm/boot.h
@@ -24,9 +24,16 @@
 # error "Invalid value for CONFIG_PHYSICAL_ALIGN"
 #endif
 
-#ifdef CONFIG_KERNEL_BZIP2
+#if defined(CONFIG_KERNEL_BZIP2)
 # define BOOT_HEAP_SIZE		0x400000
-#else /* !CONFIG_KERNEL_BZIP2 */
+#elif defined(CONFIG_KERNEL_ZSTD)
+/*
+ * Zstd needs to allocate the ZSTD_DCtx in order to decompress the kernel.
+ * The ZSTD_DCtx is ~160KB, so set the heap size to 192KB because it is a
+ * round number and to allow some slack.
+ */
+# define BOOT_HEAP_SIZE		 0x30000
+#else
 # define BOOT_HEAP_SIZE		 0x10000
 #endif
 
diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h
index 028189575560..297fa12e7e27 100644
--- a/arch/x86/include/asm/bug.h
+++ b/arch/x86/include/asm/bug.h
@@ -3,6 +3,7 @@
 #define _ASM_X86_BUG_H
 
 #include <linux/stringify.h>
+#include <linux/instrumentation.h>
 
 /*
  * Despite that some emulators terminate on UD2, we use it for WARN().
diff --git a/arch/x86/include/asm/cmpxchg_32.h b/arch/x86/include/asm/cmpxchg_32.h
index 1a2eafca7038..0a7fe0321613 100644
--- a/arch/x86/include/asm/cmpxchg_32.h
+++ b/arch/x86/include/asm/cmpxchg_32.h
@@ -3,7 +3,7 @@
 #define _ASM_X86_CMPXCHG_32_H
 
 /*
- * Note: if you use set64_bit(), __cmpxchg64(), or their variants, you
+ * Note: if you use set64_bit(), __cmpxchg64(), or their variants,
  *       you need to test for the feature in boot_cpu_data.
  */
 
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 02dabc9e77b0..2901d5df4366 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -96,6 +96,7 @@
 #define X86_FEATURE_SYSCALL32		( 3*32+14) /* "" syscall in IA32 userspace */
 #define X86_FEATURE_SYSENTER32		( 3*32+15) /* "" sysenter in IA32 userspace */
 #define X86_FEATURE_REP_GOOD		( 3*32+16) /* REP microcode works well */
+/* free					( 3*32+17) */
 #define X86_FEATURE_LFENCE_RDTSC	( 3*32+18) /* "" LFENCE synchronizes RDTSC */
 #define X86_FEATURE_ACC_POWER		( 3*32+19) /* AMD Accumulated Power Mechanism */
 #define X86_FEATURE_NOPL		( 3*32+20) /* The NOPL (0F 1F) instructions */
@@ -107,6 +108,7 @@
 #define X86_FEATURE_EXTD_APICID		( 3*32+26) /* Extended APICID (8 bits) */
 #define X86_FEATURE_AMD_DCM		( 3*32+27) /* AMD multi-node processor */
 #define X86_FEATURE_APERFMPERF		( 3*32+28) /* P-State hardware coordination feedback capability (APERF/MPERF MSRs) */
+/* free					( 3*32+29) */
 #define X86_FEATURE_NONSTOP_TSC_S3	( 3*32+30) /* TSC doesn't stop in S3 state */
 #define X86_FEATURE_TSC_KNOWN_FREQ	( 3*32+31) /* TSC has known frequency */
 
@@ -365,7 +367,9 @@
 #define X86_FEATURE_SRBDS_CTRL		(18*32+ 9) /* "" SRBDS mitigation MSR available */
 #define X86_FEATURE_MD_CLEAR		(18*32+10) /* VERW clears CPU buffers */
 #define X86_FEATURE_TSX_FORCE_ABORT	(18*32+13) /* "" TSX_FORCE_ABORT */
+#define X86_FEATURE_SERIALIZE		(18*32+14) /* SERIALIZE instruction */
 #define X86_FEATURE_PCONFIG		(18*32+18) /* Intel PCONFIG */
+#define X86_FEATURE_ARCH_LBR		(18*32+19) /* Intel ARCH LBR */
 #define X86_FEATURE_SPEC_CTRL		(18*32+26) /* "" Speculation Control (IBRS + IBPB) */
 #define X86_FEATURE_INTEL_STIBP		(18*32+27) /* "" Single Thread Indirect Branch Predictors */
 #define X86_FEATURE_FLUSH_L1D		(18*32+28) /* Flush L1D cache */
diff --git a/arch/x86/include/asm/device.h b/arch/x86/include/asm/device.h
index 49bd6cf3eec9..7c0a52ca2f4d 100644
--- a/arch/x86/include/asm/device.h
+++ b/arch/x86/include/asm/device.h
@@ -3,9 +3,6 @@
 #define _ASM_X86_DEVICE_H
 
 struct dev_archdata {
-#ifdef CONFIG_IOMMU_API
-	void *iommu; /* hook for IOMMU specific extension */
-#endif
 };
 
 struct pdev_archdata {
diff --git a/arch/x86/include/asm/div64.h b/arch/x86/include/asm/div64.h
index 9b8cb50768c2..b8f1dc0761e4 100644
--- a/arch/x86/include/asm/div64.h
+++ b/arch/x86/include/asm/div64.h
@@ -74,16 +74,26 @@ static inline u64 mul_u32_u32(u32 a, u32 b)
 #else
 # include <asm-generic/div64.h>
 
-static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 div)
+/*
+ * Will generate an #DE when the result doesn't fit u64, could fix with an
+ * __ex_table[] entry when it becomes an issue.
+ */
+static inline u64 mul_u64_u64_div_u64(u64 a, u64 mul, u64 div)
 {
 	u64 q;
 
 	asm ("mulq %2; divq %3" : "=a" (q)
-				: "a" (a), "rm" ((u64)mul), "rm" ((u64)div)
+				: "a" (a), "rm" (mul), "rm" (div)
 				: "rdx");
 
 	return q;
 }
+#define mul_u64_u64_div_u64 mul_u64_u64_div_u64
+
+static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 div)
+{
+	return mul_u64_u64_div_u64(a, mul, div);
+}
 #define mul_u64_u32_div	mul_u64_u32_div
 
 #endif /* CONFIG_X86_32 */
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 6b15a24930e0..fed67eafcacc 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -3,8 +3,8 @@
 #define _ASM_X86_DMA_MAPPING_H
 
 /*
- * IOMMU interface. See Documentation/DMA-API-HOWTO.txt and
- * Documentation/DMA-API.txt for documentation.
+ * IOMMU interface. See Documentation/core-api/dma-api-howto.rst and
+ * Documentation/core-api/dma-api.rst for documentation.
  */
 
 #include <linux/scatterlist.h>
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index e7d2ccfdd507..b9c2667ac46c 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -22,17 +22,7 @@ extern unsigned long efi_fw_vendor, efi_config_table;
  *
  * This is the main reason why we're doing stable VA mappings for RT
  * services.
- *
- * SGI UV1 machines are known to be incompatible with this scheme, so we
- * provide an opt-out for these machines via a DMI quirk that sets the
- * attribute below.
  */
-#define EFI_UV1_MEMMAP         EFI_ARCH_1
-
-static inline bool efi_have_uv1_memmap(void)
-{
-	return IS_ENABLED(CONFIG_X86_UV) && efi_enabled(EFI_UV1_MEMMAP);
-}
 
 #define EFI32_LOADER_SIGNATURE	"EL32"
 #define EFI64_LOADER_SIGNATURE	"EL64"
@@ -122,9 +112,7 @@ struct efi_scratch {
 	efi_sync_low_kernel_mappings();					\
 	kernel_fpu_begin();						\
 	firmware_restrict_branch_speculation_start();			\
-									\
-	if (!efi_have_uv1_memmap())					\
-		efi_switch_mm(&efi_mm);					\
+	efi_switch_mm(&efi_mm);						\
 })
 
 #define arch_efi_call_virt(p, f, args...)				\
@@ -132,9 +120,7 @@ struct efi_scratch {
 
 #define arch_efi_call_virt_teardown()					\
 ({									\
-	if (!efi_have_uv1_memmap())					\
-		efi_switch_mm(efi_scratch.prev_mm);			\
-									\
+	efi_switch_mm(efi_scratch.prev_mm);				\
 	firmware_restrict_branch_speculation_end();			\
 	kernel_fpu_end();						\
 })
@@ -176,8 +162,6 @@ extern void efi_delete_dummy_variable(void);
 extern void efi_switch_mm(struct mm_struct *mm);
 extern void efi_recover_from_page_fault(unsigned long phys_addr);
 extern void efi_free_boot_services(void);
-extern pgd_t * __init efi_uv1_memmap_phys_prolog(void);
-extern void __init efi_uv1_memmap_phys_epilog(pgd_t *save_pgd);
 
 /* kexec external ABI */
 struct efi_setup_data {
diff --git a/arch/x86/include/asm/elf.h b/arch/x86/include/asm/elf.h
index 452beed7892b..b9a5d488f1a5 100644
--- a/arch/x86/include/asm/elf.h
+++ b/arch/x86/include/asm/elf.h
@@ -21,8 +21,6 @@ typedef struct user_i387_struct elf_fpregset_t;
 
 #ifdef __i386__
 
-typedef struct user_fxsr_struct elf_fpxregset_t;
-
 #define R_386_NONE	0
 #define R_386_32	1
 #define R_386_PC32	2
diff --git a/arch/x86/include/asm/entry-common.h b/arch/x86/include/asm/entry-common.h
new file mode 100644
index 000000000000..a8f9315b9eae
--- /dev/null
+++ b/arch/x86/include/asm/entry-common.h
@@ -0,0 +1,76 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _ASM_X86_ENTRY_COMMON_H
+#define _ASM_X86_ENTRY_COMMON_H
+
+#include <linux/user-return-notifier.h>
+
+#include <asm/nospec-branch.h>
+#include <asm/io_bitmap.h>
+#include <asm/fpu/api.h>
+
+/* Check that the stack and regs on entry from user mode are sane. */
+static __always_inline void arch_check_user_regs(struct pt_regs *regs)
+{
+	if (IS_ENABLED(CONFIG_DEBUG_ENTRY)) {
+		/*
+		 * Make sure that the entry code gave us a sensible EFLAGS
+		 * register.  Native because we want to check the actual CPU
+		 * state, not the interrupt state as imagined by Xen.
+		 */
+		unsigned long flags = native_save_fl();
+		WARN_ON_ONCE(flags & (X86_EFLAGS_AC | X86_EFLAGS_DF |
+				      X86_EFLAGS_NT));
+
+		/* We think we came from user mode. Make sure pt_regs agrees. */
+		WARN_ON_ONCE(!user_mode(regs));
+
+		/*
+		 * All entries from user mode (except #DF) should be on the
+		 * normal thread stack and should have user pt_regs in the
+		 * correct location.
+		 */
+		WARN_ON_ONCE(!on_thread_stack());
+		WARN_ON_ONCE(regs != task_pt_regs(current));
+	}
+}
+#define arch_check_user_regs arch_check_user_regs
+
+#define ARCH_SYSCALL_EXIT_WORK		(_TIF_SINGLESTEP)
+
+static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
+						  unsigned long ti_work)
+{
+	if (ti_work & _TIF_USER_RETURN_NOTIFY)
+		fire_user_return_notifiers();
+
+	if (unlikely(ti_work & _TIF_IO_BITMAP))
+		tss_update_io_bitmap();
+
+	fpregs_assert_state_consistent();
+	if (unlikely(ti_work & _TIF_NEED_FPU_LOAD))
+		switch_fpu_return();
+
+#ifdef CONFIG_COMPAT
+	/*
+	 * Compat syscalls set TS_COMPAT.  Make sure we clear it before
+	 * returning to user mode.  We need to clear it *after* signal
+	 * handling, because syscall restart has a fixup for compat
+	 * syscalls.  The fixup is exercised by the ptrace_syscall_32
+	 * selftest.
+	 *
+	 * We also need to clear TS_REGS_POKED_I386: the 32-bit tracer
+	 * special case only applies after poking regs and before the
+	 * very next return to user mode.
+	 */
+	current_thread_info()->status &= ~(TS_COMPAT | TS_I386_REGS_POKED);
+#endif
+}
+#define arch_exit_to_user_mode_prepare arch_exit_to_user_mode_prepare
+
+static __always_inline void arch_exit_to_user_mode(void)
+{
+	mds_user_clear_cpu_buffers();
+}
+#define arch_exit_to_user_mode arch_exit_to_user_mode
+
+#endif
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index b9527a54db99..0f0dd645b594 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -26,9 +26,9 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/kernel.h>
-#include <asm/acpi.h>
 #include <asm/apicdef.h>
 #include <asm/page.h>
+#include <asm/pgtable_types.h>
 #ifdef CONFIG_X86_32
 #include <linux/threads.h>
 #include <asm/kmap_types.h>
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 845e7481ab77..0a460f2a3f90 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -34,7 +34,6 @@ extern int  fpu__copy(struct task_struct *dst, struct task_struct *src);
 extern void fpu__clear_user_states(struct fpu *fpu);
 extern void fpu__clear_all(struct fpu *fpu);
 extern int  fpu__exception_code(struct fpu *fpu, int trap_nr);
-extern int  dump_fpu(struct pt_regs *ptregs, struct user_i387_struct *fpstate);
 
 /*
  * Boot time FPU initialization functions:
@@ -274,7 +273,7 @@ static inline void copy_fxregs_to_kernel(struct fpu *fpu)
  */
 static inline void copy_xregs_to_kernel_booting(struct xregs_state *xstate)
 {
-	u64 mask = -1;
+	u64 mask = xfeatures_mask_all;
 	u32 lmask = mask;
 	u32 hmask = mask >> 32;
 	int err;
@@ -320,7 +319,7 @@ static inline void copy_kernel_to_xregs_booting(struct xregs_state *xstate)
  */
 static inline void copy_xregs_to_kernel(struct xregs_state *xstate)
 {
-	u64 mask = -1;
+	u64 mask = xfeatures_mask_all;
 	u32 lmask = mask;
 	u32 hmask = mask >> 32;
 	int err;
@@ -356,6 +355,9 @@ static inline void copy_kernel_to_xregs(struct xregs_state *xstate, u64 mask)
  */
 static inline int copy_xregs_to_user(struct xregs_state __user *buf)
 {
+	u64 mask = xfeatures_mask_user();
+	u32 lmask = mask;
+	u32 hmask = mask >> 32;
 	int err;
 
 	/*
@@ -367,7 +369,7 @@ static inline int copy_xregs_to_user(struct xregs_state __user *buf)
 		return -EFAULT;
 
 	stac();
-	XSTATE_OP(XSAVE, buf, -1, -1, err);
+	XSTATE_OP(XSAVE, buf, lmask, hmask, err);
 	clac();
 
 	return err;
@@ -408,43 +410,7 @@ static inline int copy_kernel_to_xregs_err(struct xregs_state *xstate, u64 mask)
 	return err;
 }
 
-/*
- * These must be called with preempt disabled. Returns
- * 'true' if the FPU state is still intact and we can
- * keep registers active.
- *
- * The legacy FNSAVE instruction cleared all FPU state
- * unconditionally, so registers are essentially destroyed.
- * Modern FPU state can be kept in registers, if there are
- * no pending FP exceptions.
- */
-static inline int copy_fpregs_to_fpstate(struct fpu *fpu)
-{
-	if (likely(use_xsave())) {
-		copy_xregs_to_kernel(&fpu->state.xsave);
-
-		/*
-		 * AVX512 state is tracked here because its use is
-		 * known to slow the max clock speed of the core.
-		 */
-		if (fpu->state.xsave.header.xfeatures & XFEATURE_MASK_AVX512)
-			fpu->avx512_timestamp = jiffies;
-		return 1;
-	}
-
-	if (likely(use_fxsr())) {
-		copy_fxregs_to_kernel(fpu);
-		return 1;
-	}
-
-	/*
-	 * Legacy FPU register saving, FNSAVE always clears FPU registers,
-	 * so we have to mark them inactive:
-	 */
-	asm volatile("fnsave %[fp]; fwait" : [fp] "=m" (fpu->state.fsave));
-
-	return 0;
-}
+extern int copy_fpregs_to_fpstate(struct fpu *fpu);
 
 static inline void __copy_kernel_to_fpregs(union fpregs_state *fpstate, u64 mask)
 {
diff --git a/arch/x86/include/asm/fpu/regset.h b/arch/x86/include/asm/fpu/regset.h
index d5bdffb9d27f..4f928d6a367b 100644
--- a/arch/x86/include/asm/fpu/regset.h
+++ b/arch/x86/include/asm/fpu/regset.h
@@ -8,8 +8,8 @@
 #include <linux/regset.h>
 
 extern user_regset_active_fn regset_fpregs_active, regset_xregset_fpregs_active;
-extern user_regset_get_fn fpregs_get, xfpregs_get, fpregs_soft_get,
-				xstateregs_get;
+extern user_regset_get2_fn fpregs_get, xfpregs_get, fpregs_soft_get,
+				 xstateregs_get;
 extern user_regset_set_fn fpregs_set, xfpregs_set, fpregs_soft_set,
 				 xstateregs_set;
 
diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h
index f098f6cab94b..c87364ea6446 100644
--- a/arch/x86/include/asm/fpu/types.h
+++ b/arch/x86/include/asm/fpu/types.h
@@ -114,6 +114,12 @@ enum xfeature {
 	XFEATURE_Hi16_ZMM,
 	XFEATURE_PT_UNIMPLEMENTED_SO_FAR,
 	XFEATURE_PKRU,
+	XFEATURE_RSRVD_COMP_10,
+	XFEATURE_RSRVD_COMP_11,
+	XFEATURE_RSRVD_COMP_12,
+	XFEATURE_RSRVD_COMP_13,
+	XFEATURE_RSRVD_COMP_14,
+	XFEATURE_LBR,
 
 	XFEATURE_MAX,
 };
@@ -128,6 +134,7 @@ enum xfeature {
 #define XFEATURE_MASK_Hi16_ZMM		(1 << XFEATURE_Hi16_ZMM)
 #define XFEATURE_MASK_PT		(1 << XFEATURE_PT_UNIMPLEMENTED_SO_FAR)
 #define XFEATURE_MASK_PKRU		(1 << XFEATURE_PKRU)
+#define XFEATURE_MASK_LBR		(1 << XFEATURE_LBR)
 
 #define XFEATURE_MASK_FPSSE		(XFEATURE_MASK_FP | XFEATURE_MASK_SSE)
 #define XFEATURE_MASK_AVX512		(XFEATURE_MASK_OPMASK \
@@ -229,6 +236,26 @@ struct pkru_state {
 	u32				pad;
 } __packed;
 
+/*
+ * State component 15: Architectural LBR configuration state.
+ * The size of Arch LBR state depends on the number of LBRs (lbr_depth).
+ */
+
+struct lbr_entry {
+	u64 from;
+	u64 to;
+	u64 info;
+};
+
+struct arch_lbr_state {
+	u64 lbr_ctl;
+	u64 lbr_depth;
+	u64 ler_from;
+	u64 ler_to;
+	u64 ler_info;
+	struct lbr_entry		entries[];
+} __packed;
+
 struct xstate_header {
 	u64				xfeatures;
 	u64				xcomp_bv;
diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h
index 422d8369012a..14ab815132d4 100644
--- a/arch/x86/include/asm/fpu/xstate.h
+++ b/arch/x86/include/asm/fpu/xstate.h
@@ -21,6 +21,8 @@
 #define XSAVE_YMM_SIZE	    256
 #define XSAVE_YMM_OFFSET    (XSAVE_HDR_SIZE + XSAVE_HDR_OFFSET)
 
+#define XSAVE_ALIGNMENT     64
+
 /* All currently supported user features */
 #define XFEATURE_MASK_USER_SUPPORTED (XFEATURE_MASK_FP | \
 				      XFEATURE_MASK_SSE | \
@@ -36,6 +38,27 @@
 #define XFEATURE_MASK_SUPERVISOR_SUPPORTED (0)
 
 /*
+ * A supervisor state component may not always contain valuable information,
+ * and its size may be huge. Saving/restoring such supervisor state components
+ * at each context switch can cause high CPU and space overhead, which should
+ * be avoided. Such supervisor state components should only be saved/restored
+ * on demand. The on-demand dynamic supervisor features are set in this mask.
+ *
+ * Unlike the existing supported supervisor features, a dynamic supervisor
+ * feature does not allocate a buffer in task->fpu, and the corresponding
+ * supervisor state component cannot be saved/restored at each context switch.
+ *
+ * To support a dynamic supervisor feature, a developer should follow the
+ * dos and don'ts as below:
+ * - Do dynamically allocate a buffer for the supervisor state component.
+ * - Do manually invoke the XSAVES/XRSTORS instruction to save/restore the
+ *   state component to/from the buffer.
+ * - Don't set the bit corresponding to the dynamic supervisor feature in
+ *   IA32_XSS at run time, since it has been set at boot time.
+ */
+#define XFEATURE_MASK_DYNAMIC (XFEATURE_MASK_LBR)
+
+/*
  * Unsupported supervisor features. When a supervisor feature in this mask is
  * supported in the future, move it to the supported supervisor feature mask.
  */
@@ -43,6 +66,7 @@
 
 /* All supervisor states including supported and unsupported states. */
 #define XFEATURE_MASK_SUPERVISOR_ALL (XFEATURE_MASK_SUPERVISOR_SUPPORTED | \
+				      XFEATURE_MASK_DYNAMIC | \
 				      XFEATURE_MASK_SUPERVISOR_UNSUPPORTED)
 
 #ifdef CONFIG_X86_64
@@ -63,6 +87,14 @@ static inline u64 xfeatures_mask_user(void)
 	return xfeatures_mask_all & XFEATURE_MASK_USER_SUPPORTED;
 }
 
+static inline u64 xfeatures_mask_dynamic(void)
+{
+	if (!boot_cpu_has(X86_FEATURE_ARCH_LBR))
+		return XFEATURE_MASK_DYNAMIC & ~XFEATURE_MASK_LBR;
+
+	return XFEATURE_MASK_DYNAMIC;
+}
+
 extern u64 xstate_fx_sw_bytes[USER_XSTATE_FX_SW_WORDS];
 
 extern void __init update_regset_xstate_info(unsigned int size,
@@ -71,11 +103,15 @@ extern void __init update_regset_xstate_info(unsigned int size,
 void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr);
 const void *get_xsave_field_ptr(int xfeature_nr);
 int using_compacted_format(void);
-int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset, unsigned int size);
-int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset, unsigned int size);
+int xfeature_size(int xfeature_nr);
+struct membuf;
+void copy_xstate_to_kernel(struct membuf to, struct xregs_state *xsave);
 int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf);
 int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf);
 void copy_supervisor_to_kernel(struct xregs_state *xsave);
+void copy_dynamic_supervisor_to_kernel(struct xregs_state *xstate, u64 mask);
+void copy_kernel_to_dynamic_supervisor(struct xregs_state *xstate, u64 mask);
+
 
 /* Validate an xstate header supplied by userspace (ptrace or sigreturn) */
 int validate_user_xstate_header(const struct xstate_header *hdr);
diff --git a/arch/x86/include/asm/fsgsbase.h b/arch/x86/include/asm/fsgsbase.h
index bca4c743de77..d552646411a9 100644
--- a/arch/x86/include/asm/fsgsbase.h
+++ b/arch/x86/include/asm/fsgsbase.h
@@ -19,36 +19,65 @@ extern unsigned long x86_gsbase_read_task(struct task_struct *task);
 extern void x86_fsbase_write_task(struct task_struct *task, unsigned long fsbase);
 extern void x86_gsbase_write_task(struct task_struct *task, unsigned long gsbase);
 
-/* Helper functions for reading/writing FS/GS base */
+/* Must be protected by X86_FEATURE_FSGSBASE check. */
 
-static inline unsigned long x86_fsbase_read_cpu(void)
+static __always_inline unsigned long rdfsbase(void)
 {
 	unsigned long fsbase;
 
-	rdmsrl(MSR_FS_BASE, fsbase);
+	asm volatile("rdfsbase %0" : "=r" (fsbase) :: "memory");
 
 	return fsbase;
 }
 
-static inline unsigned long x86_gsbase_read_cpu_inactive(void)
+static __always_inline unsigned long rdgsbase(void)
 {
 	unsigned long gsbase;
 
-	rdmsrl(MSR_KERNEL_GS_BASE, gsbase);
+	asm volatile("rdgsbase %0" : "=r" (gsbase) :: "memory");
 
 	return gsbase;
 }
 
-static inline void x86_fsbase_write_cpu(unsigned long fsbase)
+static __always_inline void wrfsbase(unsigned long fsbase)
 {
-	wrmsrl(MSR_FS_BASE, fsbase);
+	asm volatile("wrfsbase %0" :: "r" (fsbase) : "memory");
 }
 
-static inline void x86_gsbase_write_cpu_inactive(unsigned long gsbase)
+static __always_inline void wrgsbase(unsigned long gsbase)
 {
-	wrmsrl(MSR_KERNEL_GS_BASE, gsbase);
+	asm volatile("wrgsbase %0" :: "r" (gsbase) : "memory");
 }
 
+#include <asm/cpufeature.h>
+
+/* Helper functions for reading/writing FS/GS base */
+
+static inline unsigned long x86_fsbase_read_cpu(void)
+{
+	unsigned long fsbase;
+
+	if (static_cpu_has(X86_FEATURE_FSGSBASE))
+		fsbase = rdfsbase();
+	else
+		rdmsrl(MSR_FS_BASE, fsbase);
+
+	return fsbase;
+}
+
+static inline void x86_fsbase_write_cpu(unsigned long fsbase)
+{
+	if (static_cpu_has(X86_FEATURE_FSGSBASE))
+		wrfsbase(fsbase);
+	else
+		wrmsrl(MSR_FS_BASE, fsbase);
+}
+
+extern unsigned long x86_gsbase_read_cpu_inactive(void);
+extern void x86_gsbase_write_cpu_inactive(unsigned long gsbase);
+extern unsigned long x86_fsgsbase_read_task(struct task_struct *task,
+					    unsigned short selector);
+
 #endif /* CONFIG_X86_64 */
 
 #endif /* __ASSEMBLY__ */
diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h
index 07533795b8d2..275e7fd20310 100644
--- a/arch/x86/include/asm/hardirq.h
+++ b/arch/x86/include/asm/hardirq.h
@@ -67,12 +67,12 @@ static inline void kvm_set_cpu_l1tf_flush_l1d(void)
 	__this_cpu_write(irq_stat.kvm_cpu_l1tf_flush_l1d, 1);
 }
 
-static inline void kvm_clear_cpu_l1tf_flush_l1d(void)
+static __always_inline void kvm_clear_cpu_l1tf_flush_l1d(void)
 {
 	__this_cpu_write(irq_stat.kvm_cpu_l1tf_flush_l1d, 0);
 }
 
-static inline bool kvm_get_cpu_l1tf_flush_l1d(void)
+static __always_inline bool kvm_get_cpu_l1tf_flush_l1d(void)
 {
 	return __this_cpu_read(irq_stat.kvm_cpu_l1tf_flush_l1d);
 }
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h
index 80d3b30d3ee3..a43366191212 100644
--- a/arch/x86/include/asm/idtentry.h
+++ b/arch/x86/include/asm/idtentry.h
@@ -6,15 +6,13 @@
 #include <asm/trapnr.h>
 
 #ifndef __ASSEMBLY__
+#include <linux/entry-common.h>
 #include <linux/hardirq.h>
 
 #include <asm/irq_stack.h>
 
-void idtentry_enter_user(struct pt_regs *regs);
-void idtentry_exit_user(struct pt_regs *regs);
-
-bool idtentry_enter_cond_rcu(struct pt_regs *regs);
-void idtentry_exit_cond_rcu(struct pt_regs *regs, bool rcu_exit);
+bool idtentry_enter_nmi(struct pt_regs *regs);
+void idtentry_exit_nmi(struct pt_regs *regs, bool irq_state);
 
 /**
  * DECLARE_IDTENTRY - Declare functions for simple IDT entry points
@@ -45,8 +43,8 @@ void idtentry_exit_cond_rcu(struct pt_regs *regs, bool rcu_exit);
  * The macro is written so it acts as function definition. Append the
  * body with a pair of curly brackets.
  *
- * idtentry_enter() contains common code which has to be invoked before
- * arbitrary code in the body. idtentry_exit() contains common code
+ * irqentry_enter() contains common code which has to be invoked before
+ * arbitrary code in the body. irqentry_exit() contains common code
  * which has to run before returning to the low level assembly code.
  */
 #define DEFINE_IDTENTRY(func)						\
@@ -54,12 +52,12 @@ static __always_inline void __##func(struct pt_regs *regs);		\
 									\
 __visible noinstr void func(struct pt_regs *regs)			\
 {									\
-	bool rcu_exit = idtentry_enter_cond_rcu(regs);			\
+	irqentry_state_t state = irqentry_enter(regs);			\
 									\
 	instrumentation_begin();					\
 	__##func (regs);						\
 	instrumentation_end();						\
-	idtentry_exit_cond_rcu(regs, rcu_exit);				\
+	irqentry_exit(regs, state);					\
 }									\
 									\
 static __always_inline void __##func(struct pt_regs *regs)
@@ -101,12 +99,12 @@ static __always_inline void __##func(struct pt_regs *regs,		\
 __visible noinstr void func(struct pt_regs *regs,			\
 			    unsigned long error_code)			\
 {									\
-	bool rcu_exit = idtentry_enter_cond_rcu(regs);			\
+	irqentry_state_t state = irqentry_enter(regs);			\
 									\
 	instrumentation_begin();					\
 	__##func (regs, error_code);					\
 	instrumentation_end();						\
-	idtentry_exit_cond_rcu(regs, rcu_exit);				\
+	irqentry_exit(regs, state);					\
 }									\
 									\
 static __always_inline void __##func(struct pt_regs *regs,		\
@@ -161,7 +159,7 @@ __visible noinstr void func(struct pt_regs *regs)
  * body with a pair of curly brackets.
  *
  * Contrary to DEFINE_IDTENTRY_ERRORCODE() this does not invoke the
- * idtentry_enter/exit() helpers before and after the body invocation. This
+ * irqentry_enter/exit() helpers before and after the body invocation. This
  * needs to be done in the body itself if applicable. Use if extra work
  * is required before the enter/exit() helpers are invoked.
  */
@@ -187,11 +185,9 @@ __visible noinstr void func(struct pt_regs *regs, unsigned long error_code)
  * to the function as error_code argument which needs to be truncated
  * to an u8 because the push is sign extending.
  *
- * On 64-bit idtentry_enter/exit() are invoked in the ASM entry code before
- * and after switching to the interrupt stack. On 32-bit this happens in C.
- *
  * irq_enter/exit_rcu() are invoked before the function body and the
- * KVM L1D flush request is set.
+ * KVM L1D flush request is set. Stack switching to the interrupt stack
+ * has to be done in the function body if necessary.
  */
 #define DEFINE_IDTENTRY_IRQ(func)					\
 static __always_inline void __##func(struct pt_regs *regs, u8 vector);	\
@@ -199,7 +195,7 @@ static __always_inline void __##func(struct pt_regs *regs, u8 vector);	\
 __visible noinstr void func(struct pt_regs *regs,			\
 			    unsigned long error_code)			\
 {									\
-	bool rcu_exit = idtentry_enter_cond_rcu(regs);			\
+	irqentry_state_t state = irqentry_enter(regs);			\
 									\
 	instrumentation_begin();					\
 	irq_enter_rcu();						\
@@ -207,7 +203,7 @@ __visible noinstr void func(struct pt_regs *regs,			\
 	__##func (regs, (u8)error_code);				\
 	irq_exit_rcu();							\
 	instrumentation_end();						\
-	idtentry_exit_cond_rcu(regs, rcu_exit);				\
+	irqentry_exit(regs, state);					\
 }									\
 									\
 static __always_inline void __##func(struct pt_regs *regs, u8 vector)
@@ -231,7 +227,7 @@ static __always_inline void __##func(struct pt_regs *regs, u8 vector)
  * DEFINE_IDTENTRY_SYSVEC - Emit code for system vector IDT entry points
  * @func:	Function name of the entry point
  *
- * idtentry_enter/exit() and irq_enter/exit_rcu() are invoked before the
+ * irqentry_enter/exit() and irq_enter/exit_rcu() are invoked before the
  * function body. KVM L1D flush request is set.
  *
  * Runs the function on the interrupt stack if the entry hit kernel mode
@@ -241,7 +237,7 @@ static void __##func(struct pt_regs *regs);				\
 									\
 __visible noinstr void func(struct pt_regs *regs)			\
 {									\
-	bool rcu_exit = idtentry_enter_cond_rcu(regs);			\
+	irqentry_state_t state = irqentry_enter(regs);			\
 									\
 	instrumentation_begin();					\
 	irq_enter_rcu();						\
@@ -249,7 +245,7 @@ __visible noinstr void func(struct pt_regs *regs)			\
 	run_on_irqstack_cond(__##func, regs, regs);			\
 	irq_exit_rcu();							\
 	instrumentation_end();						\
-	idtentry_exit_cond_rcu(regs, rcu_exit);				\
+	irqentry_exit(regs, state);					\
 }									\
 									\
 static noinline void __##func(struct pt_regs *regs)
@@ -270,7 +266,7 @@ static __always_inline void __##func(struct pt_regs *regs);		\
 									\
 __visible noinstr void func(struct pt_regs *regs)			\
 {									\
-	bool rcu_exit = idtentry_enter_cond_rcu(regs);			\
+	irqentry_state_t state = irqentry_enter(regs);			\
 									\
 	instrumentation_begin();					\
 	__irq_enter_raw();						\
@@ -278,7 +274,7 @@ __visible noinstr void func(struct pt_regs *regs)			\
 	__##func (regs);						\
 	__irq_exit_raw();						\
 	instrumentation_end();						\
-	idtentry_exit_cond_rcu(regs, rcu_exit);				\
+	irqentry_exit(regs, state);					\
 }									\
 									\
 static __always_inline void __##func(struct pt_regs *regs)
@@ -636,6 +632,10 @@ DECLARE_IDTENTRY_SYSVEC(HYPERVISOR_CALLBACK_VECTOR,	sysvec_acrn_hv_callback);
 DECLARE_IDTENTRY_SYSVEC(HYPERVISOR_CALLBACK_VECTOR,	sysvec_xen_hvm_callback);
 #endif
 
+#ifdef CONFIG_KVM_GUEST
+DECLARE_IDTENTRY_SYSVEC(HYPERVISOR_CALLBACK_VECTOR,	sysvec_kvm_asyncpf_interrupt);
+#endif
+
 #undef X86_TRAP_OTHER
 
 #endif
diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
index f5a796da07f8..bd7f02480ca1 100644
--- a/arch/x86/include/asm/inst.h
+++ b/arch/x86/include/asm/inst.h
@@ -12,7 +12,6 @@
 
 #define REG_TYPE_R32		0
 #define REG_TYPE_R64		1
-#define REG_TYPE_XMM		2
 #define REG_TYPE_INVALID	100
 
 	.macro R32_NUM opd r32
@@ -123,77 +122,18 @@
 #endif
 	.endm
 
-	.macro XMM_NUM opd xmm
-	\opd = REG_NUM_INVALID
-	.ifc \xmm,%xmm0
-	\opd = 0
-	.endif
-	.ifc \xmm,%xmm1
-	\opd = 1
-	.endif
-	.ifc \xmm,%xmm2
-	\opd = 2
-	.endif
-	.ifc \xmm,%xmm3
-	\opd = 3
-	.endif
-	.ifc \xmm,%xmm4
-	\opd = 4
-	.endif
-	.ifc \xmm,%xmm5
-	\opd = 5
-	.endif
-	.ifc \xmm,%xmm6
-	\opd = 6
-	.endif
-	.ifc \xmm,%xmm7
-	\opd = 7
-	.endif
-	.ifc \xmm,%xmm8
-	\opd = 8
-	.endif
-	.ifc \xmm,%xmm9
-	\opd = 9
-	.endif
-	.ifc \xmm,%xmm10
-	\opd = 10
-	.endif
-	.ifc \xmm,%xmm11
-	\opd = 11
-	.endif
-	.ifc \xmm,%xmm12
-	\opd = 12
-	.endif
-	.ifc \xmm,%xmm13
-	\opd = 13
-	.endif
-	.ifc \xmm,%xmm14
-	\opd = 14
-	.endif
-	.ifc \xmm,%xmm15
-	\opd = 15
-	.endif
-	.endm
-
 	.macro REG_TYPE type reg
 	R32_NUM reg_type_r32 \reg
 	R64_NUM reg_type_r64 \reg
-	XMM_NUM reg_type_xmm \reg
 	.if reg_type_r64 <> REG_NUM_INVALID
 	\type = REG_TYPE_R64
 	.elseif reg_type_r32 <> REG_NUM_INVALID
 	\type = REG_TYPE_R32
-	.elseif reg_type_xmm <> REG_NUM_INVALID
-	\type = REG_TYPE_XMM
 	.else
 	\type = REG_TYPE_INVALID
 	.endif
 	.endm
 
-	.macro PFX_OPD_SIZE
-	.byte 0x66
-	.endm
-
 	.macro PFX_REX opd1 opd2 W=0
 	.if ((\opd1 | \opd2) & 8) || \W
 	.byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
@@ -204,108 +144,20 @@
 	.byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
 	.endm
 
-	.macro PSHUFB_XMM xmm1 xmm2
-	XMM_NUM pshufb_opd1 \xmm1
-	XMM_NUM pshufb_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX pshufb_opd1 pshufb_opd2
-	.byte 0x0f, 0x38, 0x00
-	MODRM 0xc0 pshufb_opd1 pshufb_opd2
-	.endm
-
-	.macro PCLMULQDQ imm8 xmm1 xmm2
-	XMM_NUM clmul_opd1 \xmm1
-	XMM_NUM clmul_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX clmul_opd1 clmul_opd2
-	.byte 0x0f, 0x3a, 0x44
-	MODRM 0xc0 clmul_opd1 clmul_opd2
-	.byte \imm8
-	.endm
-
-	.macro PEXTRD imm8 xmm gpr
-	R32_NUM extrd_opd1 \gpr
-	XMM_NUM extrd_opd2 \xmm
-	PFX_OPD_SIZE
-	PFX_REX extrd_opd1 extrd_opd2
-	.byte 0x0f, 0x3a, 0x16
-	MODRM 0xc0 extrd_opd1 extrd_opd2
-	.byte \imm8
-	.endm
-
-	.macro AESKEYGENASSIST rcon xmm1 xmm2
-	XMM_NUM aeskeygen_opd1 \xmm1
-	XMM_NUM aeskeygen_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aeskeygen_opd1 aeskeygen_opd2
-	.byte 0x0f, 0x3a, 0xdf
-	MODRM 0xc0 aeskeygen_opd1 aeskeygen_opd2
-	.byte \rcon
-	.endm
-
-	.macro AESIMC xmm1 xmm2
-	XMM_NUM aesimc_opd1 \xmm1
-	XMM_NUM aesimc_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aesimc_opd1 aesimc_opd2
-	.byte 0x0f, 0x38, 0xdb
-	MODRM 0xc0 aesimc_opd1 aesimc_opd2
-	.endm
-
-	.macro AESENC xmm1 xmm2
-	XMM_NUM aesenc_opd1 \xmm1
-	XMM_NUM aesenc_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aesenc_opd1 aesenc_opd2
-	.byte 0x0f, 0x38, 0xdc
-	MODRM 0xc0 aesenc_opd1 aesenc_opd2
-	.endm
-
-	.macro AESENCLAST xmm1 xmm2
-	XMM_NUM aesenclast_opd1 \xmm1
-	XMM_NUM aesenclast_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aesenclast_opd1 aesenclast_opd2
-	.byte 0x0f, 0x38, 0xdd
-	MODRM 0xc0 aesenclast_opd1 aesenclast_opd2
-	.endm
-
-	.macro AESDEC xmm1 xmm2
-	XMM_NUM aesdec_opd1 \xmm1
-	XMM_NUM aesdec_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aesdec_opd1 aesdec_opd2
-	.byte 0x0f, 0x38, 0xde
-	MODRM 0xc0 aesdec_opd1 aesdec_opd2
-	.endm
-
-	.macro AESDECLAST xmm1 xmm2
-	XMM_NUM aesdeclast_opd1 \xmm1
-	XMM_NUM aesdeclast_opd2 \xmm2
-	PFX_OPD_SIZE
-	PFX_REX aesdeclast_opd1 aesdeclast_opd2
-	.byte 0x0f, 0x38, 0xdf
-	MODRM 0xc0 aesdeclast_opd1 aesdeclast_opd2
-	.endm
-
-	.macro MOVQ_R64_XMM opd1 opd2
-	REG_TYPE movq_r64_xmm_opd1_type \opd1
-	.if movq_r64_xmm_opd1_type == REG_TYPE_XMM
-	XMM_NUM movq_r64_xmm_opd1 \opd1
-	R64_NUM movq_r64_xmm_opd2 \opd2
+.macro RDPID opd
+	REG_TYPE rdpid_opd_type \opd
+	.if rdpid_opd_type == REG_TYPE_R64
+	R64_NUM rdpid_opd \opd
 	.else
-	R64_NUM movq_r64_xmm_opd1 \opd1
-	XMM_NUM movq_r64_xmm_opd2 \opd2
+	R32_NUM rdpid_opd \opd
 	.endif
-	PFX_OPD_SIZE
-	PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
-	.if movq_r64_xmm_opd1_type == REG_TYPE_XMM
-	.byte 0x0f, 0x7e
-	.else
-	.byte 0x0f, 0x6e
+	.byte 0xf3
+	.if rdpid_opd > 7
+	PFX_REX rdpid_opd 0
 	.endif
-	MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
-	.endm
+	.byte 0x0f, 0xc7
+	MODRM 0xc0 rdpid_opd 0x7
+.endm
 #endif
 
 #endif
diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h
index a338a6deb950..5e658ba2654a 100644
--- a/arch/x86/include/asm/intel-family.h
+++ b/arch/x86/include/asm/intel-family.h
@@ -89,8 +89,15 @@
 #define INTEL_FAM6_COMETLAKE		0xA5
 #define INTEL_FAM6_COMETLAKE_L		0xA6
 
+#define INTEL_FAM6_ROCKETLAKE		0xA7
+
 #define INTEL_FAM6_SAPPHIRERAPIDS_X	0x8F
 
+/* Hybrid Core/Atom Processors */
+
+#define	INTEL_FAM6_LAKEFIELD		0x8A
+#define INTEL_FAM6_ALDERLAKE		0x97
+
 /* "Small Core" Processors (Atom) */
 
 #define INTEL_FAM6_ATOM_BONNELL		0x1C /* Diamondville, Pineview */
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index fd20a2334885..a1a26f6d3aa4 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -99,7 +99,6 @@ struct IR_IO_APIC_route_entry {
 struct irq_alloc_info;
 struct ioapic_domain_cfg;
 
-#define IOAPIC_AUTO			-1
 #define IOAPIC_EDGE			0
 #define IOAPIC_LEVEL			1
 
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h
index 247ab14c6309..d1514e70477b 100644
--- a/arch/x86/include/asm/kdebug.h
+++ b/arch/x86/include/asm/kdebug.h
@@ -36,8 +36,9 @@ extern void die(const char *, struct pt_regs *,long);
 void die_addr(const char *str, struct pt_regs *regs, long err, long gp_addr);
 extern int __must_check __die(const char *, struct pt_regs *, long);
 extern void show_stack_regs(struct pt_regs *regs);
-extern void __show_regs(struct pt_regs *regs, enum show_regs_mode);
-extern void show_iret_regs(struct pt_regs *regs);
+extern void __show_regs(struct pt_regs *regs, enum show_regs_mode,
+			const char *log_lvl);
+extern void show_iret_regs(struct pt_regs *regs, const char *log_lvl);
 extern unsigned long oops_begin(void);
 extern void oops_end(unsigned long, struct pt_regs *, int signr);
 
diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h
index 073eb7ad2f56..143bc9abe99c 100644
--- a/arch/x86/include/asm/kprobes.h
+++ b/arch/x86/include/asm/kprobes.h
@@ -66,6 +66,8 @@ struct arch_specific_insn {
 	 */
 	bool boostable;
 	bool if_modifier;
+	/* Number of bytes of text poked */
+	int tp_len;
 };
 
 struct arch_optimized_insn {
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index be5363b21540..5ab3af7275d8 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -193,8 +193,6 @@ struct x86_exception;
 enum x86_intercept;
 enum x86_intercept_stage;
 
-#define KVM_NR_MEM_OBJS 40
-
 #define KVM_NR_DB_REGS	4
 
 #define DR6_BD		(1 << 13)
@@ -246,15 +244,6 @@ enum x86_intercept_stage;
 struct kvm_kernel_irq_routing_entry;
 
 /*
- * We don't want allocation failures within the mmu code, so we preallocate
- * enough memory for a single page fault in a cache.
- */
-struct kvm_mmu_memory_cache {
-	int nobjs;
-	void *objects[KVM_NR_MEM_OBJS];
-};
-
-/*
  * the pages used as guest page table on soft mmu are tracked by
  * kvm_memory_slot.arch.gfn_track which is 16 bits, so the role bits used
  * by indirect shadow page can not be more than 15 bits.
@@ -322,43 +311,6 @@ struct kvm_rmap_head {
 	unsigned long val;
 };
 
-struct kvm_mmu_page {
-	struct list_head link;
-	struct hlist_node hash_link;
-	struct list_head lpage_disallowed_link;
-
-	bool unsync;
-	u8 mmu_valid_gen;
-	bool mmio_cached;
-	bool lpage_disallowed; /* Can't be replaced by an equiv large page */
-
-	/*
-	 * The following two entries are used to key the shadow page in the
-	 * hash table.
-	 */
-	union kvm_mmu_page_role role;
-	gfn_t gfn;
-
-	u64 *spt;
-	/* hold the gfn of each spte inside spt */
-	gfn_t *gfns;
-	int root_count;          /* Currently serving as active root */
-	unsigned int unsync_children;
-	struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */
-	DECLARE_BITMAP(unsync_child_bitmap, 512);
-
-#ifdef CONFIG_X86_32
-	/*
-	 * Used out of the mmu-lock to avoid reading spte values while an
-	 * update is in progress; see the comments in __get_spte_lockless().
-	 */
-	int clear_spte_count;
-#endif
-
-	/* Number of writes since the last time traversal visited this page.  */
-	atomic_t write_flooding_count;
-};
-
 struct kvm_pio_request {
 	unsigned long linear_rip;
 	unsigned long count;
@@ -384,6 +336,8 @@ struct kvm_mmu_root_info {
 
 #define KVM_MMU_NUM_PREV_ROOTS 3
 
+struct kvm_mmu_page;
+
 /*
  * x86 supports 4 paging modes (5-level 64-bit, 4-level 64-bit, 3-level 32-bit,
  * and 2-level 32-bit).  The kvm_mmu structure abstracts the details of the
@@ -580,6 +534,7 @@ struct kvm_vcpu_arch {
 	unsigned long cr3;
 	unsigned long cr4;
 	unsigned long cr4_guest_owned_bits;
+	unsigned long cr4_guest_rsvd_bits;
 	unsigned long cr8;
 	u32 host_pkru;
 	u32 pkru;
@@ -635,7 +590,8 @@ struct kvm_vcpu_arch {
 	struct kvm_mmu *walk_mmu;
 
 	struct kvm_mmu_memory_cache mmu_pte_list_desc_cache;
-	struct kvm_mmu_memory_cache mmu_page_cache;
+	struct kvm_mmu_memory_cache mmu_shadow_page_cache;
+	struct kvm_mmu_memory_cache mmu_gfn_array_cache;
 	struct kvm_mmu_memory_cache mmu_page_header_cache;
 
 	/*
@@ -683,7 +639,7 @@ struct kvm_vcpu_arch {
 	struct kvm_cpuid_entry2 cpuid_entries[KVM_MAX_CPUID_ENTRIES];
 
 	int maxphyaddr;
-	int tdp_level;
+	int max_tdp_level;
 
 	/* emulate context */
 
@@ -827,6 +783,9 @@ struct kvm_vcpu_arch {
 	/* Flush the L1 Data cache for L1TF mitigation on VMENTER */
 	bool l1tf_flush_l1d;
 
+	/* Host CPU on which VM-entry was most recently attempted */
+	unsigned int last_vmentry_cpu;
+
 	/* AMD MSRC001_0015 Hardware Configuration */
 	u64 msr_hwcr;
 };
@@ -1083,7 +1042,7 @@ struct kvm_x86_ops {
 	void (*hardware_unsetup)(void);
 	bool (*cpu_has_accelerated_tpr)(void);
 	bool (*has_emulated_msr)(u32 index);
-	void (*cpuid_update)(struct kvm_vcpu *vcpu);
+	void (*vcpu_after_set_cpuid)(struct kvm_vcpu *vcpu);
 
 	unsigned int vm_size;
 	int (*vm_init)(struct kvm *kvm);
@@ -1098,7 +1057,7 @@ struct kvm_x86_ops {
 	void (*vcpu_load)(struct kvm_vcpu *vcpu, int cpu);
 	void (*vcpu_put)(struct kvm_vcpu *vcpu);
 
-	void (*update_bp_intercept)(struct kvm_vcpu *vcpu);
+	void (*update_exception_bitmap)(struct kvm_vcpu *vcpu);
 	int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
@@ -1174,10 +1133,10 @@ struct kvm_x86_ops {
 	int (*sync_pir_to_irr)(struct kvm_vcpu *vcpu);
 	int (*set_tss_addr)(struct kvm *kvm, unsigned int addr);
 	int (*set_identity_map_addr)(struct kvm *kvm, u64 ident_addr);
-	int (*get_tdp_level)(struct kvm_vcpu *vcpu);
 	u64 (*get_mt_mask)(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio);
 
-	void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, unsigned long cr3);
+	void (*load_mmu_pgd)(struct kvm_vcpu *vcpu, unsigned long pgd,
+			     int pgd_level);
 
 	bool (*has_wbinvd_exit)(void);
 
@@ -1220,7 +1179,6 @@ struct kvm_x86_ops {
 	void (*enable_log_dirty_pt_masked)(struct kvm *kvm,
 					   struct kvm_memory_slot *slot,
 					   gfn_t offset, unsigned long mask);
-	int (*write_log_dirty)(struct kvm_vcpu *vcpu, gpa_t l2_gpa);
 
 	/* pmu operations of sub-arch */
 	const struct kvm_pmu_ops *pmu_ops;
@@ -1281,6 +1239,7 @@ struct kvm_x86_nested_ops {
 			 struct kvm_nested_state __user *user_kvm_nested_state,
 			 struct kvm_nested_state *kvm_state);
 	bool (*get_vmcs12_pages)(struct kvm_vcpu *vcpu);
+	int (*write_log_dirty)(struct kvm_vcpu *vcpu, gpa_t l2_gpa);
 
 	int (*enable_evmcs)(struct kvm_vcpu *vcpu,
 			    uint16_t *vmcs_version);
@@ -1304,7 +1263,7 @@ struct kvm_arch_async_pf {
 };
 
 extern u64 __read_mostly host_efer;
-
+extern bool __read_mostly allow_smaller_maxphyaddr;
 extern struct kvm_x86_ops kvm_x86_ops;
 
 #define __KVM_HAVE_ARCH_VM_ALLOC
@@ -1549,20 +1508,8 @@ void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid);
 void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd, bool skip_tlb_flush,
 		     bool skip_mmu_sync);
 
-void kvm_configure_mmu(bool enable_tdp, int tdp_page_level);
-
-static inline gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access,
-				  struct x86_exception *exception)
-{
-	return gpa;
-}
-
-static inline struct kvm_mmu_page *page_header(hpa_t shadow_page)
-{
-	struct page *page = pfn_to_page(shadow_page >> PAGE_SHIFT);
-
-	return (struct kvm_mmu_page *)page_private(page);
-}
+void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level,
+		       int tdp_huge_page_level);
 
 static inline u16 kvm_read_ldt(void)
 {
@@ -1636,7 +1583,15 @@ asmlinkage void kvm_spurious_fault(void);
 	insn "\n\t"							\
 	"jmp	668f \n\t"						\
 	"667: \n\t"							\
+	"1: \n\t"							\
+	".pushsection .discard.instr_begin \n\t"			\
+	".long 1b - . \n\t"						\
+	".popsection \n\t"						\
 	"call	kvm_spurious_fault \n\t"				\
+	"1: \n\t"							\
+	".pushsection .discard.instr_end \n\t"				\
+	".long 1b - . \n\t"						\
+	".popsection \n\t"						\
 	"668: \n\t"							\
 	_ASM_EXTABLE(666b, 667b)
 
diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h
index 49d3a9edb06f..338119852512 100644
--- a/arch/x86/include/asm/kvm_para.h
+++ b/arch/x86/include/asm/kvm_para.h
@@ -4,6 +4,7 @@
 
 #include <asm/processor.h>
 #include <asm/alternative.h>
+#include <linux/interrupt.h>
 #include <uapi/asm/kvm_para.h>
 
 extern void kvmclock_init(void);
@@ -18,7 +19,7 @@ static inline bool kvm_check_and_clear_guest_paused(void)
 #endif /* CONFIG_KVM_GUEST */
 
 #define KVM_HYPERCALL \
-        ALTERNATIVE(".byte 0x0f,0x01,0xc1", ".byte 0x0f,0x01,0xd9", X86_FEATURE_VMMCALL)
+        ALTERNATIVE("vmcall", "vmmcall", X86_FEATURE_VMMCALL)
 
 /* For KVM hypercalls, a three-byte sequence of either the vmcall or the vmmcall
  * instruction.  The hypervisor may replace it with something else but only the
diff --git a/arch/x86/include/asm/kvm_types.h b/arch/x86/include/asm/kvm_types.h
new file mode 100644
index 000000000000..08f1b57d3b62
--- /dev/null
+++ b/arch/x86/include/asm/kvm_types.h
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_X86_KVM_TYPES_H
+#define _ASM_X86_KVM_TYPES_H
+
+#define KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE 40
+
+#endif /* _ASM_X86_KVM_TYPES_H */
diff --git a/arch/x86/include/asm/mem_encrypt.h b/arch/x86/include/asm/mem_encrypt.h
index 848ce43b9040..5049f6c22683 100644
--- a/arch/x86/include/asm/mem_encrypt.h
+++ b/arch/x86/include/asm/mem_encrypt.h
@@ -43,9 +43,10 @@ void __init sme_enable(struct boot_params *bp);
 int __init early_set_memory_decrypted(unsigned long vaddr, unsigned long size);
 int __init early_set_memory_encrypted(unsigned long vaddr, unsigned long size);
 
+void __init mem_encrypt_free_decrypted_mem(void);
+
 /* Architecture __weak replacement functions */
 void __init mem_encrypt_init(void);
-void __init mem_encrypt_free_decrypted_mem(void);
 
 bool sme_active(void);
 bool sev_active(void);
@@ -77,6 +78,8 @@ early_set_memory_decrypted(unsigned long vaddr, unsigned long size) { return 0;
 static inline int __init
 early_set_memory_encrypted(unsigned long vaddr, unsigned long size) { return 0; }
 
+static inline void mem_encrypt_free_decrypted_mem(void) { }
+
 #define __bss_decrypted
 
 #endif	/* CONFIG_AMD_MEM_ENCRYPT */
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 47562147e70b..d98016b83755 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -9,7 +9,6 @@
 
 #include <trace/events/tlb.h>
 
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/paravirt.h>
 #include <asm/debugreg.h>
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index 60b944dd2df1..4f77b8f22e54 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/hyperv-tlfs.h>
 #include <asm/nospec-branch.h>
+#include <asm/paravirt.h>
 
 typedef int (*hyperv_fill_flush_list_func)(
 		struct hv_guest_mapping_flush_list *flush,
@@ -54,6 +55,17 @@ typedef int (*hyperv_fill_flush_list_func)(
 	vclocks_set_used(VDSO_CLOCKMODE_HVCLOCK);
 #define hv_get_raw_timer() rdtsc_ordered()
 
+/*
+ * Reference to pv_ops must be inline so objtool
+ * detection of noinstr violations can work correctly.
+ */
+static __always_inline void hv_setup_sched_clock(void *sched_clock)
+{
+#ifdef CONFIG_PARAVIRT
+	pv_ops.time.sched_clock = sched_clock;
+#endif
+}
+
 void hyperv_vector_handler(struct pt_regs *regs);
 
 static inline void hv_enable_stimer0_percpu_irq(int irq) {}
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index e8370e64a155..2859ee4f39a8 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -149,6 +149,10 @@
 
 #define MSR_LBR_SELECT			0x000001c8
 #define MSR_LBR_TOS			0x000001c9
+
+#define MSR_IA32_POWER_CTL		0x000001fc
+#define MSR_IA32_POWER_CTL_BIT_EE	19
+
 #define MSR_LBR_NHM_FROM		0x00000680
 #define MSR_LBR_NHM_TO			0x000006c0
 #define MSR_LBR_CORE_FROM		0x00000040
@@ -158,7 +162,23 @@
 #define LBR_INFO_MISPRED		BIT_ULL(63)
 #define LBR_INFO_IN_TX			BIT_ULL(62)
 #define LBR_INFO_ABORT			BIT_ULL(61)
+#define LBR_INFO_CYC_CNT_VALID		BIT_ULL(60)
 #define LBR_INFO_CYCLES			0xffff
+#define LBR_INFO_BR_TYPE_OFFSET		56
+#define LBR_INFO_BR_TYPE		(0xfull << LBR_INFO_BR_TYPE_OFFSET)
+
+#define MSR_ARCH_LBR_CTL		0x000014ce
+#define ARCH_LBR_CTL_LBREN		BIT(0)
+#define ARCH_LBR_CTL_CPL_OFFSET		1
+#define ARCH_LBR_CTL_CPL		(0x3ull << ARCH_LBR_CTL_CPL_OFFSET)
+#define ARCH_LBR_CTL_STACK_OFFSET	3
+#define ARCH_LBR_CTL_STACK		(0x1ull << ARCH_LBR_CTL_STACK_OFFSET)
+#define ARCH_LBR_CTL_FILTER_OFFSET	16
+#define ARCH_LBR_CTL_FILTER		(0x7full << ARCH_LBR_CTL_FILTER_OFFSET)
+#define MSR_ARCH_LBR_DEPTH		0x000014cf
+#define MSR_ARCH_LBR_FROM_0		0x00001500
+#define MSR_ARCH_LBR_TO_0		0x00001600
+#define MSR_ARCH_LBR_INFO_0		0x00001200
 
 #define MSR_IA32_PEBS_ENABLE		0x000003f1
 #define MSR_PEBS_DATA_CFG		0x000003f2
@@ -253,8 +273,6 @@
 
 #define MSR_PEBS_FRONTEND		0x000003f7
 
-#define MSR_IA32_POWER_CTL		0x000001fc
-
 #define MSR_IA32_MC0_CTL		0x00000400
 #define MSR_IA32_MC0_STATUS		0x00000401
 #define MSR_IA32_MC0_ADDR		0x00000402
@@ -418,7 +436,6 @@
 #define MSR_AMD64_PATCH_LEVEL		0x0000008b
 #define MSR_AMD64_TSC_RATIO		0xc0000104
 #define MSR_AMD64_NB_CFG		0xc001001f
-#define MSR_AMD64_CPUID_FN_1		0xc0011004
 #define MSR_AMD64_PATCH_LOADER		0xc0010020
 #define MSR_AMD_PERF_CTL		0xc0010062
 #define MSR_AMD_PERF_STATUS		0xc0010063
@@ -427,6 +444,7 @@
 #define MSR_AMD64_OSVW_STATUS		0xc0010141
 #define MSR_AMD_PPIN_CTL		0xc00102f0
 #define MSR_AMD_PPIN			0xc00102f1
+#define MSR_AMD64_CPUID_FN_1		0xc0011004
 #define MSR_AMD64_LS_CFG		0xc0011020
 #define MSR_AMD64_DC_CFG		0xc0011022
 #define MSR_AMD64_BU_CFG2		0xc001102a
@@ -466,6 +484,8 @@
 #define MSR_F16H_DR0_ADDR_MASK		0xc0011027
 
 /* Fam 15h MSRs */
+#define MSR_F15H_CU_PWR_ACCUMULATOR     0xc001007a
+#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR 0xc001007b
 #define MSR_F15H_PERF_CTL		0xc0010200
 #define MSR_F15H_PERF_CTL0		MSR_F15H_PERF_CTL
 #define MSR_F15H_PERF_CTL1		(MSR_F15H_PERF_CTL + 2)
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 2278797c769d..a3c33b79fb86 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -4,33 +4,15 @@
 
 #ifdef CONFIG_X86_64
 #define __percpu_seg		gs
-#define __percpu_mov_op		movq
 #else
 #define __percpu_seg		fs
-#define __percpu_mov_op		movl
 #endif
 
 #ifdef __ASSEMBLY__
 
-/*
- * PER_CPU finds an address of a per-cpu variable.
- *
- * Args:
- *    var - variable name
- *    reg - 32bit register
- *
- * The resulting address is stored in the "reg" argument.
- *
- * Example:
- *    PER_CPU(cpu_gdt_descr, %ebx)
- */
 #ifdef CONFIG_SMP
-#define PER_CPU(var, reg)						\
-	__percpu_mov_op %__percpu_seg:this_cpu_off, reg;		\
-	lea var(reg), reg
 #define PER_CPU_VAR(var)	%__percpu_seg:var
 #else /* ! SMP */
-#define PER_CPU(var, reg)	__percpu_mov_op $var, reg
 #define PER_CPU_VAR(var)	var
 #endif	/* SMP */
 
@@ -85,213 +67,108 @@
 
 /* For arch-specific code, we can use direct single-insn ops (they
  * don't give an lvalue though). */
-extern void __bad_percpu_size(void);
-
-#define percpu_to_op(qual, op, var, val)		\
-do {							\
-	typedef typeof(var) pto_T__;			\
-	if (0) {					\
-		pto_T__ pto_tmp__;			\
-		pto_tmp__ = (val);			\
-		(void)pto_tmp__;			\
-	}						\
-	switch (sizeof(var)) {				\
-	case 1:						\
-		asm qual (op "b %1,"__percpu_arg(0)	\
-		    : "+m" (var)			\
-		    : "qi" ((pto_T__)(val)));		\
-		break;					\
-	case 2:						\
-		asm qual (op "w %1,"__percpu_arg(0)	\
-		    : "+m" (var)			\
-		    : "ri" ((pto_T__)(val)));		\
-		break;					\
-	case 4:						\
-		asm qual (op "l %1,"__percpu_arg(0)	\
-		    : "+m" (var)			\
-		    : "ri" ((pto_T__)(val)));		\
-		break;					\
-	case 8:						\
-		asm qual (op "q %1,"__percpu_arg(0)	\
-		    : "+m" (var)			\
-		    : "re" ((pto_T__)(val)));		\
-		break;					\
-	default: __bad_percpu_size();			\
-	}						\
+
+#define __pcpu_type_1 u8
+#define __pcpu_type_2 u16
+#define __pcpu_type_4 u32
+#define __pcpu_type_8 u64
+
+#define __pcpu_cast_1(val) ((u8)(((unsigned long) val) & 0xff))
+#define __pcpu_cast_2(val) ((u16)(((unsigned long) val) & 0xffff))
+#define __pcpu_cast_4(val) ((u32)(((unsigned long) val) & 0xffffffff))
+#define __pcpu_cast_8(val) ((u64)(val))
+
+#define __pcpu_op1_1(op, dst) op "b " dst
+#define __pcpu_op1_2(op, dst) op "w " dst
+#define __pcpu_op1_4(op, dst) op "l " dst
+#define __pcpu_op1_8(op, dst) op "q " dst
+
+#define __pcpu_op2_1(op, src, dst) op "b " src ", " dst
+#define __pcpu_op2_2(op, src, dst) op "w " src ", " dst
+#define __pcpu_op2_4(op, src, dst) op "l " src ", " dst
+#define __pcpu_op2_8(op, src, dst) op "q " src ", " dst
+
+#define __pcpu_reg_1(mod, x) mod "q" (x)
+#define __pcpu_reg_2(mod, x) mod "r" (x)
+#define __pcpu_reg_4(mod, x) mod "r" (x)
+#define __pcpu_reg_8(mod, x) mod "r" (x)
+
+#define __pcpu_reg_imm_1(x) "qi" (x)
+#define __pcpu_reg_imm_2(x) "ri" (x)
+#define __pcpu_reg_imm_4(x) "ri" (x)
+#define __pcpu_reg_imm_8(x) "re" (x)
+
+#define percpu_to_op(size, qual, op, _var, _val)			\
+do {									\
+	__pcpu_type_##size pto_val__ = __pcpu_cast_##size(_val);	\
+	if (0) {		                                        \
+		typeof(_var) pto_tmp__;					\
+		pto_tmp__ = (_val);					\
+		(void)pto_tmp__;					\
+	}								\
+	asm qual(__pcpu_op2_##size(op, "%[val]", __percpu_arg([var]))	\
+	    : [var] "+m" (_var)						\
+	    : [val] __pcpu_reg_imm_##size(pto_val__));			\
 } while (0)
 
+#define percpu_unary_op(size, qual, op, _var)				\
+({									\
+	asm qual (__pcpu_op1_##size(op, __percpu_arg([var]))		\
+	    : [var] "+m" (_var));					\
+})
+
 /*
  * Generate a percpu add to memory instruction and optimize code
  * if one is added or subtracted.
  */
-#define percpu_add_op(qual, var, val)					\
+#define percpu_add_op(size, qual, var, val)				\
 do {									\
-	typedef typeof(var) pao_T__;					\
 	const int pao_ID__ = (__builtin_constant_p(val) &&		\
 			      ((val) == 1 || (val) == -1)) ?		\
 				(int)(val) : 0;				\
 	if (0) {							\
-		pao_T__ pao_tmp__;					\
+		typeof(var) pao_tmp__;					\
 		pao_tmp__ = (val);					\
 		(void)pao_tmp__;					\
 	}								\
-	switch (sizeof(var)) {						\
-	case 1:								\
-		if (pao_ID__ == 1)					\
-			asm qual ("incb "__percpu_arg(0) : "+m" (var));	\
-		else if (pao_ID__ == -1)				\
-			asm qual ("decb "__percpu_arg(0) : "+m" (var));	\
-		else							\
-			asm qual ("addb %1, "__percpu_arg(0)		\
-			    : "+m" (var)				\
-			    : "qi" ((pao_T__)(val)));			\
-		break;							\
-	case 2:								\
-		if (pao_ID__ == 1)					\
-			asm qual ("incw "__percpu_arg(0) : "+m" (var));	\
-		else if (pao_ID__ == -1)				\
-			asm qual ("decw "__percpu_arg(0) : "+m" (var));	\
-		else							\
-			asm qual ("addw %1, "__percpu_arg(0)		\
-			    : "+m" (var)				\
-			    : "ri" ((pao_T__)(val)));			\
-		break;							\
-	case 4:								\
-		if (pao_ID__ == 1)					\
-			asm qual ("incl "__percpu_arg(0) : "+m" (var));	\
-		else if (pao_ID__ == -1)				\
-			asm qual ("decl "__percpu_arg(0) : "+m" (var));	\
-		else							\
-			asm qual ("addl %1, "__percpu_arg(0)		\
-			    : "+m" (var)				\
-			    : "ri" ((pao_T__)(val)));			\
-		break;							\
-	case 8:								\
-		if (pao_ID__ == 1)					\
-			asm qual ("incq "__percpu_arg(0) : "+m" (var));	\
-		else if (pao_ID__ == -1)				\
-			asm qual ("decq "__percpu_arg(0) : "+m" (var));	\
-		else							\
-			asm qual ("addq %1, "__percpu_arg(0)		\
-			    : "+m" (var)				\
-			    : "re" ((pao_T__)(val)));			\
-		break;							\
-	default: __bad_percpu_size();					\
-	}								\
+	if (pao_ID__ == 1)						\
+		percpu_unary_op(size, qual, "inc", var);		\
+	else if (pao_ID__ == -1)					\
+		percpu_unary_op(size, qual, "dec", var);		\
+	else								\
+		percpu_to_op(size, qual, "add", var, val);		\
 } while (0)
 
-#define percpu_from_op(qual, op, var)			\
-({							\
-	typeof(var) pfo_ret__;				\
-	switch (sizeof(var)) {				\
-	case 1:						\
-		asm qual (op "b "__percpu_arg(1)",%0"	\
-		    : "=q" (pfo_ret__)			\
-		    : "m" (var));			\
-		break;					\
-	case 2:						\
-		asm qual (op "w "__percpu_arg(1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "m" (var));			\
-		break;					\
-	case 4:						\
-		asm qual (op "l "__percpu_arg(1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "m" (var));			\
-		break;					\
-	case 8:						\
-		asm qual (op "q "__percpu_arg(1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "m" (var));			\
-		break;					\
-	default: __bad_percpu_size();			\
-	}						\
-	pfo_ret__;					\
-})
-
-#define percpu_stable_op(op, var)			\
-({							\
-	typeof(var) pfo_ret__;				\
-	switch (sizeof(var)) {				\
-	case 1:						\
-		asm(op "b "__percpu_arg(P1)",%0"	\
-		    : "=q" (pfo_ret__)			\
-		    : "p" (&(var)));			\
-		break;					\
-	case 2:						\
-		asm(op "w "__percpu_arg(P1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "p" (&(var)));			\
-		break;					\
-	case 4:						\
-		asm(op "l "__percpu_arg(P1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "p" (&(var)));			\
-		break;					\
-	case 8:						\
-		asm(op "q "__percpu_arg(P1)",%0"	\
-		    : "=r" (pfo_ret__)			\
-		    : "p" (&(var)));			\
-		break;					\
-	default: __bad_percpu_size();			\
-	}						\
-	pfo_ret__;					\
+#define percpu_from_op(size, qual, op, _var)				\
+({									\
+	__pcpu_type_##size pfo_val__;					\
+	asm qual (__pcpu_op2_##size(op, __percpu_arg([var]), "%[val]")	\
+	    : [val] __pcpu_reg_##size("=", pfo_val__)			\
+	    : [var] "m" (_var));					\
+	(typeof(_var))(unsigned long) pfo_val__;			\
 })
 
-#define percpu_unary_op(qual, op, var)			\
-({							\
-	switch (sizeof(var)) {				\
-	case 1:						\
-		asm qual (op "b "__percpu_arg(0)	\
-		    : "+m" (var));			\
-		break;					\
-	case 2:						\
-		asm qual (op "w "__percpu_arg(0)	\
-		    : "+m" (var));			\
-		break;					\
-	case 4:						\
-		asm qual (op "l "__percpu_arg(0)	\
-		    : "+m" (var));			\
-		break;					\
-	case 8:						\
-		asm qual (op "q "__percpu_arg(0)	\
-		    : "+m" (var));			\
-		break;					\
-	default: __bad_percpu_size();			\
-	}						\
+#define percpu_stable_op(size, op, _var)				\
+({									\
+	__pcpu_type_##size pfo_val__;					\
+	asm(__pcpu_op2_##size(op, __percpu_arg(P[var]), "%[val]")	\
+	    : [val] __pcpu_reg_##size("=", pfo_val__)			\
+	    : [var] "p" (&(_var)));					\
+	(typeof(_var))(unsigned long) pfo_val__;			\
 })
 
 /*
  * Add return operation
  */
-#define percpu_add_return_op(qual, var, val)				\
+#define percpu_add_return_op(size, qual, _var, _val)			\
 ({									\
-	typeof(var) paro_ret__ = val;					\
-	switch (sizeof(var)) {						\
-	case 1:								\
-		asm qual ("xaddb %0, "__percpu_arg(1)			\
-			    : "+q" (paro_ret__), "+m" (var)		\
-			    : : "memory");				\
-		break;							\
-	case 2:								\
-		asm qual ("xaddw %0, "__percpu_arg(1)			\
-			    : "+r" (paro_ret__), "+m" (var)		\
-			    : : "memory");				\
-		break;							\
-	case 4:								\
-		asm qual ("xaddl %0, "__percpu_arg(1)			\
-			    : "+r" (paro_ret__), "+m" (var)		\
-			    : : "memory");				\
-		break;							\
-	case 8:								\
-		asm qual ("xaddq %0, "__percpu_arg(1)			\
-			    : "+re" (paro_ret__), "+m" (var)		\
-			    : : "memory");				\
-		break;							\
-	default: __bad_percpu_size();					\
-	}								\
-	paro_ret__ += val;						\
-	paro_ret__;							\
+	__pcpu_type_##size paro_tmp__ = __pcpu_cast_##size(_val);	\
+	asm qual (__pcpu_op2_##size("xadd", "%[tmp]",			\
+				     __percpu_arg([var]))		\
+		  : [tmp] __pcpu_reg_##size("+", paro_tmp__),		\
+		    [var] "+m" (_var)					\
+		  : : "memory");					\
+	(typeof(_var))(unsigned long) (paro_tmp__ + _val);		\
 })
 
 /*
@@ -299,85 +176,38 @@ do {									\
  * expensive due to the implied lock prefix.  The processor cannot prefetch
  * cachelines if xchg is used.
  */
-#define percpu_xchg_op(qual, var, nval)					\
+#define percpu_xchg_op(size, qual, _var, _nval)				\
 ({									\
-	typeof(var) pxo_ret__;						\
-	typeof(var) pxo_new__ = (nval);					\
-	switch (sizeof(var)) {						\
-	case 1:								\
-		asm qual ("\n\tmov "__percpu_arg(1)",%%al"		\
-		    "\n1:\tcmpxchgb %2, "__percpu_arg(1)		\
-		    "\n\tjnz 1b"					\
-			    : "=&a" (pxo_ret__), "+m" (var)		\
-			    : "q" (pxo_new__)				\
-			    : "memory");				\
-		break;							\
-	case 2:								\
-		asm qual ("\n\tmov "__percpu_arg(1)",%%ax"		\
-		    "\n1:\tcmpxchgw %2, "__percpu_arg(1)		\
-		    "\n\tjnz 1b"					\
-			    : "=&a" (pxo_ret__), "+m" (var)		\
-			    : "r" (pxo_new__)				\
-			    : "memory");				\
-		break;							\
-	case 4:								\
-		asm qual ("\n\tmov "__percpu_arg(1)",%%eax"		\
-		    "\n1:\tcmpxchgl %2, "__percpu_arg(1)		\
-		    "\n\tjnz 1b"					\
-			    : "=&a" (pxo_ret__), "+m" (var)		\
-			    : "r" (pxo_new__)				\
-			    : "memory");				\
-		break;							\
-	case 8:								\
-		asm qual ("\n\tmov "__percpu_arg(1)",%%rax"		\
-		    "\n1:\tcmpxchgq %2, "__percpu_arg(1)		\
-		    "\n\tjnz 1b"					\
-			    : "=&a" (pxo_ret__), "+m" (var)		\
-			    : "r" (pxo_new__)				\
-			    : "memory");				\
-		break;							\
-	default: __bad_percpu_size();					\
-	}								\
-	pxo_ret__;							\
+	__pcpu_type_##size pxo_old__;					\
+	__pcpu_type_##size pxo_new__ = __pcpu_cast_##size(_nval);	\
+	asm qual (__pcpu_op2_##size("mov", __percpu_arg([var]),		\
+				    "%[oval]")				\
+		  "\n1:\t"						\
+		  __pcpu_op2_##size("cmpxchg", "%[nval]",		\
+				    __percpu_arg([var]))		\
+		  "\n\tjnz 1b"						\
+		  : [oval] "=&a" (pxo_old__),				\
+		    [var] "+m" (_var)					\
+		  : [nval] __pcpu_reg_##size(, pxo_new__)		\
+		  : "memory");						\
+	(typeof(_var))(unsigned long) pxo_old__;			\
 })
 
 /*
  * cmpxchg has no such implied lock semantics as a result it is much
  * more efficient for cpu local operations.
  */
-#define percpu_cmpxchg_op(qual, var, oval, nval)			\
+#define percpu_cmpxchg_op(size, qual, _var, _oval, _nval)		\
 ({									\
-	typeof(var) pco_ret__;						\
-	typeof(var) pco_old__ = (oval);					\
-	typeof(var) pco_new__ = (nval);					\
-	switch (sizeof(var)) {						\
-	case 1:								\
-		asm qual ("cmpxchgb %2, "__percpu_arg(1)		\
-			    : "=a" (pco_ret__), "+m" (var)		\
-			    : "q" (pco_new__), "0" (pco_old__)		\
-			    : "memory");				\
-		break;							\
-	case 2:								\
-		asm qual ("cmpxchgw %2, "__percpu_arg(1)		\
-			    : "=a" (pco_ret__), "+m" (var)		\
-			    : "r" (pco_new__), "0" (pco_old__)		\
-			    : "memory");				\
-		break;							\
-	case 4:								\
-		asm qual ("cmpxchgl %2, "__percpu_arg(1)		\
-			    : "=a" (pco_ret__), "+m" (var)		\
-			    : "r" (pco_new__), "0" (pco_old__)		\
-			    : "memory");				\
-		break;							\
-	case 8:								\
-		asm qual ("cmpxchgq %2, "__percpu_arg(1)		\
-			    : "=a" (pco_ret__), "+m" (var)		\
-			    : "r" (pco_new__), "0" (pco_old__)		\
-			    : "memory");				\
-		break;							\
-	default: __bad_percpu_size();					\
-	}								\
-	pco_ret__;							\
+	__pcpu_type_##size pco_old__ = __pcpu_cast_##size(_oval);	\
+	__pcpu_type_##size pco_new__ = __pcpu_cast_##size(_nval);	\
+	asm qual (__pcpu_op2_##size("cmpxchg", "%[nval]",		\
+				    __percpu_arg([var]))		\
+		  : [oval] "+a" (pco_old__),				\
+		    [var] "+m" (_var)					\
+		  : [nval] __pcpu_reg_##size(, pco_new__)		\
+		  : "memory");						\
+	(typeof(_var))(unsigned long) pco_old__;			\
 })
 
 /*
@@ -389,24 +219,28 @@ do {									\
  * per-thread variables implemented as per-cpu variables and thus
  * stable for the duration of the respective task.
  */
-#define this_cpu_read_stable(var)	percpu_stable_op("mov", var)
-
-#define raw_cpu_read_1(pcp)		percpu_from_op(, "mov", pcp)
-#define raw_cpu_read_2(pcp)		percpu_from_op(, "mov", pcp)
-#define raw_cpu_read_4(pcp)		percpu_from_op(, "mov", pcp)
-
-#define raw_cpu_write_1(pcp, val)	percpu_to_op(, "mov", (pcp), val)
-#define raw_cpu_write_2(pcp, val)	percpu_to_op(, "mov", (pcp), val)
-#define raw_cpu_write_4(pcp, val)	percpu_to_op(, "mov", (pcp), val)
-#define raw_cpu_add_1(pcp, val)		percpu_add_op(, (pcp), val)
-#define raw_cpu_add_2(pcp, val)		percpu_add_op(, (pcp), val)
-#define raw_cpu_add_4(pcp, val)		percpu_add_op(, (pcp), val)
-#define raw_cpu_and_1(pcp, val)		percpu_to_op(, "and", (pcp), val)
-#define raw_cpu_and_2(pcp, val)		percpu_to_op(, "and", (pcp), val)
-#define raw_cpu_and_4(pcp, val)		percpu_to_op(, "and", (pcp), val)
-#define raw_cpu_or_1(pcp, val)		percpu_to_op(, "or", (pcp), val)
-#define raw_cpu_or_2(pcp, val)		percpu_to_op(, "or", (pcp), val)
-#define raw_cpu_or_4(pcp, val)		percpu_to_op(, "or", (pcp), val)
+#define this_cpu_read_stable_1(pcp)	percpu_stable_op(1, "mov", pcp)
+#define this_cpu_read_stable_2(pcp)	percpu_stable_op(2, "mov", pcp)
+#define this_cpu_read_stable_4(pcp)	percpu_stable_op(4, "mov", pcp)
+#define this_cpu_read_stable_8(pcp)	percpu_stable_op(8, "mov", pcp)
+#define this_cpu_read_stable(pcp)	__pcpu_size_call_return(this_cpu_read_stable_, pcp)
+
+#define raw_cpu_read_1(pcp)		percpu_from_op(1, , "mov", pcp)
+#define raw_cpu_read_2(pcp)		percpu_from_op(2, , "mov", pcp)
+#define raw_cpu_read_4(pcp)		percpu_from_op(4, , "mov", pcp)
+
+#define raw_cpu_write_1(pcp, val)	percpu_to_op(1, , "mov", (pcp), val)
+#define raw_cpu_write_2(pcp, val)	percpu_to_op(2, , "mov", (pcp), val)
+#define raw_cpu_write_4(pcp, val)	percpu_to_op(4, , "mov", (pcp), val)
+#define raw_cpu_add_1(pcp, val)		percpu_add_op(1, , (pcp), val)
+#define raw_cpu_add_2(pcp, val)		percpu_add_op(2, , (pcp), val)
+#define raw_cpu_add_4(pcp, val)		percpu_add_op(4, , (pcp), val)
+#define raw_cpu_and_1(pcp, val)		percpu_to_op(1, , "and", (pcp), val)
+#define raw_cpu_and_2(pcp, val)		percpu_to_op(2, , "and", (pcp), val)
+#define raw_cpu_and_4(pcp, val)		percpu_to_op(4, , "and", (pcp), val)
+#define raw_cpu_or_1(pcp, val)		percpu_to_op(1, , "or", (pcp), val)
+#define raw_cpu_or_2(pcp, val)		percpu_to_op(2, , "or", (pcp), val)
+#define raw_cpu_or_4(pcp, val)		percpu_to_op(4, , "or", (pcp), val)
 
 /*
  * raw_cpu_xchg() can use a load-store since it is not required to be
@@ -423,38 +257,38 @@ do {									\
 #define raw_cpu_xchg_2(pcp, val)	raw_percpu_xchg_op(pcp, val)
 #define raw_cpu_xchg_4(pcp, val)	raw_percpu_xchg_op(pcp, val)
 
-#define this_cpu_read_1(pcp)		percpu_from_op(volatile, "mov", pcp)
-#define this_cpu_read_2(pcp)		percpu_from_op(volatile, "mov", pcp)
-#define this_cpu_read_4(pcp)		percpu_from_op(volatile, "mov", pcp)
-#define this_cpu_write_1(pcp, val)	percpu_to_op(volatile, "mov", (pcp), val)
-#define this_cpu_write_2(pcp, val)	percpu_to_op(volatile, "mov", (pcp), val)
-#define this_cpu_write_4(pcp, val)	percpu_to_op(volatile, "mov", (pcp), val)
-#define this_cpu_add_1(pcp, val)	percpu_add_op(volatile, (pcp), val)
-#define this_cpu_add_2(pcp, val)	percpu_add_op(volatile, (pcp), val)
-#define this_cpu_add_4(pcp, val)	percpu_add_op(volatile, (pcp), val)
-#define this_cpu_and_1(pcp, val)	percpu_to_op(volatile, "and", (pcp), val)
-#define this_cpu_and_2(pcp, val)	percpu_to_op(volatile, "and", (pcp), val)
-#define this_cpu_and_4(pcp, val)	percpu_to_op(volatile, "and", (pcp), val)
-#define this_cpu_or_1(pcp, val)		percpu_to_op(volatile, "or", (pcp), val)
-#define this_cpu_or_2(pcp, val)		percpu_to_op(volatile, "or", (pcp), val)
-#define this_cpu_or_4(pcp, val)		percpu_to_op(volatile, "or", (pcp), val)
-#define this_cpu_xchg_1(pcp, nval)	percpu_xchg_op(volatile, pcp, nval)
-#define this_cpu_xchg_2(pcp, nval)	percpu_xchg_op(volatile, pcp, nval)
-#define this_cpu_xchg_4(pcp, nval)	percpu_xchg_op(volatile, pcp, nval)
-
-#define raw_cpu_add_return_1(pcp, val)		percpu_add_return_op(, pcp, val)
-#define raw_cpu_add_return_2(pcp, val)		percpu_add_return_op(, pcp, val)
-#define raw_cpu_add_return_4(pcp, val)		percpu_add_return_op(, pcp, val)
-#define raw_cpu_cmpxchg_1(pcp, oval, nval)	percpu_cmpxchg_op(, pcp, oval, nval)
-#define raw_cpu_cmpxchg_2(pcp, oval, nval)	percpu_cmpxchg_op(, pcp, oval, nval)
-#define raw_cpu_cmpxchg_4(pcp, oval, nval)	percpu_cmpxchg_op(, pcp, oval, nval)
-
-#define this_cpu_add_return_1(pcp, val)		percpu_add_return_op(volatile, pcp, val)
-#define this_cpu_add_return_2(pcp, val)		percpu_add_return_op(volatile, pcp, val)
-#define this_cpu_add_return_4(pcp, val)		percpu_add_return_op(volatile, pcp, val)
-#define this_cpu_cmpxchg_1(pcp, oval, nval)	percpu_cmpxchg_op(volatile, pcp, oval, nval)
-#define this_cpu_cmpxchg_2(pcp, oval, nval)	percpu_cmpxchg_op(volatile, pcp, oval, nval)
-#define this_cpu_cmpxchg_4(pcp, oval, nval)	percpu_cmpxchg_op(volatile, pcp, oval, nval)
+#define this_cpu_read_1(pcp)		percpu_from_op(1, volatile, "mov", pcp)
+#define this_cpu_read_2(pcp)		percpu_from_op(2, volatile, "mov", pcp)
+#define this_cpu_read_4(pcp)		percpu_from_op(4, volatile, "mov", pcp)
+#define this_cpu_write_1(pcp, val)	percpu_to_op(1, volatile, "mov", (pcp), val)
+#define this_cpu_write_2(pcp, val)	percpu_to_op(2, volatile, "mov", (pcp), val)
+#define this_cpu_write_4(pcp, val)	percpu_to_op(4, volatile, "mov", (pcp), val)
+#define this_cpu_add_1(pcp, val)	percpu_add_op(1, volatile, (pcp), val)
+#define this_cpu_add_2(pcp, val)	percpu_add_op(2, volatile, (pcp), val)
+#define this_cpu_add_4(pcp, val)	percpu_add_op(4, volatile, (pcp), val)
+#define this_cpu_and_1(pcp, val)	percpu_to_op(1, volatile, "and", (pcp), val)
+#define this_cpu_and_2(pcp, val)	percpu_to_op(2, volatile, "and", (pcp), val)
+#define this_cpu_and_4(pcp, val)	percpu_to_op(4, volatile, "and", (pcp), val)
+#define this_cpu_or_1(pcp, val)		percpu_to_op(1, volatile, "or", (pcp), val)
+#define this_cpu_or_2(pcp, val)		percpu_to_op(2, volatile, "or", (pcp), val)
+#define this_cpu_or_4(pcp, val)		percpu_to_op(4, volatile, "or", (pcp), val)
+#define this_cpu_xchg_1(pcp, nval)	percpu_xchg_op(1, volatile, pcp, nval)
+#define this_cpu_xchg_2(pcp, nval)	percpu_xchg_op(2, volatile, pcp, nval)
+#define this_cpu_xchg_4(pcp, nval)	percpu_xchg_op(4, volatile, pcp, nval)
+
+#define raw_cpu_add_return_1(pcp, val)		percpu_add_return_op(1, , pcp, val)
+#define raw_cpu_add_return_2(pcp, val)		percpu_add_return_op(2, , pcp, val)
+#define raw_cpu_add_return_4(pcp, val)		percpu_add_return_op(4, , pcp, val)
+#define raw_cpu_cmpxchg_1(pcp, oval, nval)	percpu_cmpxchg_op(1, , pcp, oval, nval)
+#define raw_cpu_cmpxchg_2(pcp, oval, nval)	percpu_cmpxchg_op(2, , pcp, oval, nval)
+#define raw_cpu_cmpxchg_4(pcp, oval, nval)	percpu_cmpxchg_op(4, , pcp, oval, nval)
+
+#define this_cpu_add_return_1(pcp, val)		percpu_add_return_op(1, volatile, pcp, val)
+#define this_cpu_add_return_2(pcp, val)		percpu_add_return_op(2, volatile, pcp, val)
+#define this_cpu_add_return_4(pcp, val)		percpu_add_return_op(4, volatile, pcp, val)
+#define this_cpu_cmpxchg_1(pcp, oval, nval)	percpu_cmpxchg_op(1, volatile, pcp, oval, nval)
+#define this_cpu_cmpxchg_2(pcp, oval, nval)	percpu_cmpxchg_op(2, volatile, pcp, oval, nval)
+#define this_cpu_cmpxchg_4(pcp, oval, nval)	percpu_cmpxchg_op(4, volatile, pcp, oval, nval)
 
 #ifdef CONFIG_X86_CMPXCHG64
 #define percpu_cmpxchg8b_double(pcp1, pcp2, o1, o2, n1, n2)		\
@@ -478,23 +312,23 @@ do {									\
  * 32 bit must fall back to generic operations.
  */
 #ifdef CONFIG_X86_64
-#define raw_cpu_read_8(pcp)			percpu_from_op(, "mov", pcp)
-#define raw_cpu_write_8(pcp, val)		percpu_to_op(, "mov", (pcp), val)
-#define raw_cpu_add_8(pcp, val)			percpu_add_op(, (pcp), val)
-#define raw_cpu_and_8(pcp, val)			percpu_to_op(, "and", (pcp), val)
-#define raw_cpu_or_8(pcp, val)			percpu_to_op(, "or", (pcp), val)
-#define raw_cpu_add_return_8(pcp, val)		percpu_add_return_op(, pcp, val)
+#define raw_cpu_read_8(pcp)			percpu_from_op(8, , "mov", pcp)
+#define raw_cpu_write_8(pcp, val)		percpu_to_op(8, , "mov", (pcp), val)
+#define raw_cpu_add_8(pcp, val)			percpu_add_op(8, , (pcp), val)
+#define raw_cpu_and_8(pcp, val)			percpu_to_op(8, , "and", (pcp), val)
+#define raw_cpu_or_8(pcp, val)			percpu_to_op(8, , "or", (pcp), val)
+#define raw_cpu_add_return_8(pcp, val)		percpu_add_return_op(8, , pcp, val)
 #define raw_cpu_xchg_8(pcp, nval)		raw_percpu_xchg_op(pcp, nval)
-#define raw_cpu_cmpxchg_8(pcp, oval, nval)	percpu_cmpxchg_op(, pcp, oval, nval)
-
-#define this_cpu_read_8(pcp)			percpu_from_op(volatile, "mov", pcp)
-#define this_cpu_write_8(pcp, val)		percpu_to_op(volatile, "mov", (pcp), val)
-#define this_cpu_add_8(pcp, val)		percpu_add_op(volatile, (pcp), val)
-#define this_cpu_and_8(pcp, val)		percpu_to_op(volatile, "and", (pcp), val)
-#define this_cpu_or_8(pcp, val)			percpu_to_op(volatile, "or", (pcp), val)
-#define this_cpu_add_return_8(pcp, val)		percpu_add_return_op(volatile, pcp, val)
-#define this_cpu_xchg_8(pcp, nval)		percpu_xchg_op(volatile, pcp, nval)
-#define this_cpu_cmpxchg_8(pcp, oval, nval)	percpu_cmpxchg_op(volatile, pcp, oval, nval)
+#define raw_cpu_cmpxchg_8(pcp, oval, nval)	percpu_cmpxchg_op(8, , pcp, oval, nval)
+
+#define this_cpu_read_8(pcp)			percpu_from_op(8, volatile, "mov", pcp)
+#define this_cpu_write_8(pcp, val)		percpu_to_op(8, volatile, "mov", (pcp), val)
+#define this_cpu_add_8(pcp, val)		percpu_add_op(8, volatile, (pcp), val)
+#define this_cpu_and_8(pcp, val)		percpu_to_op(8, volatile, "and", (pcp), val)
+#define this_cpu_or_8(pcp, val)			percpu_to_op(8, volatile, "or", (pcp), val)
+#define this_cpu_add_return_8(pcp, val)		percpu_add_return_op(8, volatile, pcp, val)
+#define this_cpu_xchg_8(pcp, nval)		percpu_xchg_op(8, volatile, pcp, nval)
+#define this_cpu_cmpxchg_8(pcp, oval, nval)	percpu_cmpxchg_op(8, volatile, pcp, oval, nval)
 
 /*
  * Pretty complex macro to generate cmpxchg16 instruction.  The instruction
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index e855e9cf2c37..0c1b13720525 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -142,6 +142,46 @@ union cpuid10_edx {
 	unsigned int full;
 };
 
+/*
+ * Intel Architectural LBR CPUID detection/enumeration details:
+ */
+union cpuid28_eax {
+	struct {
+		/* Supported LBR depth values */
+		unsigned int	lbr_depth_mask:8;
+		unsigned int	reserved:22;
+		/* Deep C-state Reset */
+		unsigned int	lbr_deep_c_reset:1;
+		/* IP values contain LIP */
+		unsigned int	lbr_lip:1;
+	} split;
+	unsigned int		full;
+};
+
+union cpuid28_ebx {
+	struct {
+		/* CPL Filtering Supported */
+		unsigned int    lbr_cpl:1;
+		/* Branch Filtering Supported */
+		unsigned int    lbr_filter:1;
+		/* Call-stack Mode Supported */
+		unsigned int    lbr_call_stack:1;
+	} split;
+	unsigned int            full;
+};
+
+union cpuid28_ecx {
+	struct {
+		/* Mispredict Bit Supported */
+		unsigned int    lbr_mispred:1;
+		/* Timed LBRs Supported */
+		unsigned int    lbr_timed_lbr:1;
+		/* Branch Type Field Supported */
+		unsigned int    lbr_br_type:1;
+	} split;
+	unsigned int            full;
+};
+
 struct x86_pmu_capability {
 	int		version;
 	int		num_counters_gp;
@@ -192,10 +232,30 @@ struct x86_pmu_capability {
 #define GLOBAL_STATUS_UNC_OVF				BIT_ULL(61)
 #define GLOBAL_STATUS_ASIF				BIT_ULL(60)
 #define GLOBAL_STATUS_COUNTERS_FROZEN			BIT_ULL(59)
-#define GLOBAL_STATUS_LBRS_FROZEN			BIT_ULL(58)
+#define GLOBAL_STATUS_LBRS_FROZEN_BIT			58
+#define GLOBAL_STATUS_LBRS_FROZEN			BIT_ULL(GLOBAL_STATUS_LBRS_FROZEN_BIT)
 #define GLOBAL_STATUS_TRACE_TOPAPMI			BIT_ULL(55)
 
 /*
+ * We model guest LBR event tracing as another fixed-mode PMC like BTS.
+ *
+ * We choose bit 58 because it's used to indicate LBR stack frozen state
+ * for architectural perfmon v4, also we unconditionally mask that bit in
+ * the handle_pmi_common(), so it'll never be set in the overflow handling.
+ *
+ * With this fake counter assigned, the guest LBR event user (such as KVM),
+ * can program the LBR registers on its own, and we don't actually do anything
+ * with then in the host context.
+ */
+#define INTEL_PMC_IDX_FIXED_VLBR	(GLOBAL_STATUS_LBRS_FROZEN_BIT)
+
+/*
+ * Pseudo-encoding the guest LBR event as event=0x00,umask=0x1b,
+ * since it would claim bit 58 which is effectively Fixed26.
+ */
+#define INTEL_FIXED_VLBR_EVENT	0x1b00
+
+/*
  * Adaptive PEBS v4
  */
 
@@ -222,14 +282,6 @@ struct pebs_xmm {
 	u64 xmm[16*2];	/* two entries for each register */
 };
 
-struct pebs_lbr_entry {
-	u64 from, to, info;
-};
-
-struct pebs_lbr {
-	struct pebs_lbr_entry lbr[0]; /* Variable length */
-};
-
 /*
  * IBS cpuid feature detection
  */
@@ -333,6 +385,13 @@ struct perf_guest_switch_msr {
 	u64 host, guest;
 };
 
+struct x86_pmu_lbr {
+	unsigned int	nr;
+	unsigned int	from;
+	unsigned int	to;
+	unsigned int	info;
+};
+
 extern void perf_get_x86_pmu_capability(struct x86_pmu_capability *cap);
 extern void perf_check_microcode(void);
 extern int x86_perf_rdpmc_index(struct perf_event *event);
@@ -348,12 +407,17 @@ static inline void perf_check_microcode(void) { }
 
 #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
 extern struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr);
+extern int x86_perf_get_lbr(struct x86_pmu_lbr *lbr);
 #else
 static inline struct perf_guest_switch_msr *perf_guest_get_msrs(int *nr)
 {
 	*nr = 0;
 	return NULL;
 }
+static inline int x86_perf_get_lbr(struct x86_pmu_lbr *lbr)
+{
+	return -1;
+}
 #endif
 
 #ifdef CONFIG_CPU_SUP_INTEL
diff --git a/arch/x86/include/asm/pgalloc.h b/arch/x86/include/asm/pgalloc.h
index 29aa7859bdee..62ad61d6fefc 100644
--- a/arch/x86/include/asm/pgalloc.h
+++ b/arch/x86/include/asm/pgalloc.h
@@ -7,7 +7,8 @@
 #include <linux/pagemap.h>
 
 #define __HAVE_ARCH_PTE_ALLOC_ONE
-#include <asm-generic/pgalloc.h>	/* for pte_{alloc,free}_one */
+#define __HAVE_ARCH_PGD_FREE
+#include <asm-generic/pgalloc.h>
 
 static inline int  __paravirt_pgd_alloc(struct mm_struct *mm) { return 0; }
 
@@ -86,30 +87,6 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
 #define pmd_pgtable(pmd) pmd_page(pmd)
 
 #if CONFIG_PGTABLE_LEVELS > 2
-static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	struct page *page;
-	gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_ZERO;
-
-	if (mm == &init_mm)
-		gfp &= ~__GFP_ACCOUNT;
-	page = alloc_pages(gfp, 0);
-	if (!page)
-		return NULL;
-	if (!pgtable_pmd_page_ctor(page)) {
-		__free_pages(page, 0);
-		return NULL;
-	}
-	return (pmd_t *)page_address(page);
-}
-
-static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
-{
-	BUG_ON((unsigned long)pmd & (PAGE_SIZE-1));
-	pgtable_pmd_page_dtor(virt_to_page(pmd));
-	free_page((unsigned long)pmd);
-}
-
 extern void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd);
 
 static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd,
@@ -147,21 +124,6 @@ static inline void p4d_populate_safe(struct mm_struct *mm, p4d_t *p4d, pud_t *pu
 	set_p4d_safe(p4d, __p4d(_PAGE_TABLE | __pa(pud)));
 }
 
-static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
-{
-	gfp_t gfp = GFP_KERNEL_ACCOUNT;
-
-	if (mm == &init_mm)
-		gfp &= ~__GFP_ACCOUNT;
-	return (pud_t *)get_zeroed_page(gfp);
-}
-
-static inline void pud_free(struct mm_struct *mm, pud_t *pud)
-{
-	BUG_ON((unsigned long)pud & (PAGE_SIZE-1));
-	free_page((unsigned long)pud);
-}
-
 extern void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
 
 static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud,
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 76aa21e8128d..b836138ce852 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -999,15 +999,12 @@ extern int direct_gbpages;
 void init_mem_mapping(void);
 void early_alloc_pgt_buf(void);
 extern void memblock_find_dma_reserve(void);
-
-
-#ifdef CONFIG_X86_64
-extern pgd_t trampoline_pgd_entry;
-
 void __init poking_init(void);
-
 unsigned long init_memory_mapping(unsigned long start,
 				  unsigned long end, pgprot_t prot);
+
+#ifdef CONFIG_X86_64
+extern pgd_t trampoline_pgd_entry;
 #endif
 
 /* local pte updates need not use xchg for locking */
diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h
index 1b68d24dc6a0..56d0399a0cd1 100644
--- a/arch/x86/include/asm/pgtable_64.h
+++ b/arch/x86/include/asm/pgtable_64.h
@@ -168,23 +168,18 @@ static inline void native_pgd_clear(pgd_t *pgd)
 	native_set_pgd(pgd, native_make_pgd(0));
 }
 
-extern void sync_global_pgds(unsigned long start, unsigned long end);
-
 /*
  * Conversion functions: convert a page and protection to a page entry,
  * and a page entry and page directory to the page they refer to.
  */
 
-/*
- * Level 4 access.
- */
-#define mk_kernel_pgd(address) __pgd((address) | _KERNPG_TABLE)
+/* PGD - Level 4 access */
 
-/* PUD - Level3 access */
+/* PUD - Level 3 access */
 
-/* PMD  - Level 2 access */
+/* PMD - Level 2 access */
 
-/* PTE - Level 1 access. */
+/* PTE - Level 1 access */
 
 /*
  * Encode and de-code a swap entry
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 03b7c4ca425a..97143d87994c 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -457,10 +457,8 @@ static inline unsigned long cpu_kernelmode_gs_base(int cpu)
 DECLARE_PER_CPU(unsigned int, irq_count);
 extern asmlinkage void ignore_sysret(void);
 
-#if IS_ENABLED(CONFIG_KVM)
 /* Save actual FS/GS selectors and bases to current->thread */
-void save_fsgs_for_kvm(void);
-#endif
+void current_save_fsgs(void);
 #else	/* X86_64 */
 #ifdef CONFIG_STACKPROTECTOR
 /*
@@ -575,7 +573,7 @@ native_load_sp0(unsigned long sp0)
 	this_cpu_write(cpu_tss_rw.x86_tss.sp0, sp0);
 }
 
-static inline void native_swapgs(void)
+static __always_inline void native_swapgs(void)
 {
 #ifdef CONFIG_X86_64
 	asm volatile("swapgs" ::: "memory");
@@ -678,70 +676,6 @@ static inline unsigned int cpuid_edx(unsigned int op)
 	return edx;
 }
 
-/*
- * This function forces the icache and prefetched instruction stream to
- * catch up with reality in two very specific cases:
- *
- *  a) Text was modified using one virtual address and is about to be executed
- *     from the same physical page at a different virtual address.
- *
- *  b) Text was modified on a different CPU, may subsequently be
- *     executed on this CPU, and you want to make sure the new version
- *     gets executed.  This generally means you're calling this in a IPI.
- *
- * If you're calling this for a different reason, you're probably doing
- * it wrong.
- */
-static inline void sync_core(void)
-{
-	/*
-	 * There are quite a few ways to do this.  IRET-to-self is nice
-	 * because it works on every CPU, at any CPL (so it's compatible
-	 * with paravirtualization), and it never exits to a hypervisor.
-	 * The only down sides are that it's a bit slow (it seems to be
-	 * a bit more than 2x slower than the fastest options) and that
-	 * it unmasks NMIs.  The "push %cs" is needed because, in
-	 * paravirtual environments, __KERNEL_CS may not be a valid CS
-	 * value when we do IRET directly.
-	 *
-	 * In case NMI unmasking or performance ever becomes a problem,
-	 * the next best option appears to be MOV-to-CR2 and an
-	 * unconditional jump.  That sequence also works on all CPUs,
-	 * but it will fault at CPL3 (i.e. Xen PV).
-	 *
-	 * CPUID is the conventional way, but it's nasty: it doesn't
-	 * exist on some 486-like CPUs, and it usually exits to a
-	 * hypervisor.
-	 *
-	 * Like all of Linux's memory ordering operations, this is a
-	 * compiler barrier as well.
-	 */
-#ifdef CONFIG_X86_32
-	asm volatile (
-		"pushfl\n\t"
-		"pushl %%cs\n\t"
-		"pushl $1f\n\t"
-		"iret\n\t"
-		"1:"
-		: ASM_CALL_CONSTRAINT : : "memory");
-#else
-	unsigned int tmp;
-
-	asm volatile (
-		"mov %%ss, %0\n\t"
-		"pushq %q0\n\t"
-		"pushq %%rsp\n\t"
-		"addq $8, (%%rsp)\n\t"
-		"pushfq\n\t"
-		"mov %%cs, %0\n\t"
-		"pushq %q0\n\t"
-		"pushq $1f\n\t"
-		"iretq\n\t"
-		"1:"
-		: "=&r" (tmp), ASM_CALL_CONSTRAINT : : "cc", "memory");
-#endif
-}
-
 extern void select_idle_routine(const struct cpuinfo_x86 *c);
 extern void amd_e400_c1e_apic_setup(void);
 
diff --git a/arch/x86/include/asm/proto.h b/arch/x86/include/asm/proto.h
index 6e81788a30c1..28996fe19301 100644
--- a/arch/x86/include/asm/proto.h
+++ b/arch/x86/include/asm/proto.h
@@ -25,7 +25,7 @@ void entry_SYSENTER_compat(void);
 void __end_entry_SYSENTER_compat(void);
 void entry_SYSCALL_compat(void);
 void entry_INT80_compat(void);
-#if defined(CONFIG_X86_64) && defined(CONFIG_XEN_PV)
+#ifdef CONFIG_XEN_PV
 void xen_entry_INT80_compat(void);
 #endif
 #endif
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index 255b2dde2c1b..40aa69d04862 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -209,6 +209,11 @@ static inline void user_stack_pointer_set(struct pt_regs *regs,
 	regs->sp = val;
 }
 
+static __always_inline bool regs_irqs_disabled(struct pt_regs *regs)
+{
+	return !(regs->flags & X86_EFLAGS_IF);
+}
+
 /* Query offset/name of register from its name/offset */
 extern int regs_query_register_offset(const char *name);
 extern const char *regs_query_register_name(unsigned int offset);
diff --git a/arch/x86/include/asm/qspinlock.h b/arch/x86/include/asm/qspinlock.h
index 444d6fd9a6d8..d86ab942219c 100644
--- a/arch/x86/include/asm/qspinlock.h
+++ b/arch/x86/include/asm/qspinlock.h
@@ -32,6 +32,7 @@ extern void native_queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
 extern void __pv_init_lock_hash(void);
 extern void __pv_queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
 extern void __raw_callee_save___pv_queued_spin_unlock(struct qspinlock *lock);
+extern bool nopvspin;
 
 #define	queued_spin_unlock queued_spin_unlock
 /**
diff --git a/arch/x86/include/asm/segment.h b/arch/x86/include/asm/segment.h
index 6669164abadc..9646c300f128 100644
--- a/arch/x86/include/asm/segment.h
+++ b/arch/x86/include/asm/segment.h
@@ -301,7 +301,7 @@ static inline void vdso_read_cpunode(unsigned *cpu, unsigned *node)
 extern const char early_idt_handler_array[NUM_EXCEPTION_VECTORS][EARLY_IDT_HANDLER_SIZE];
 extern void early_ignore_irq(void);
 
-#if defined(CONFIG_X86_64) && defined(CONFIG_XEN_PV)
+#ifdef CONFIG_XEN_PV
 extern const char xen_early_idt_handler_array[NUM_EXCEPTION_VECTORS][XEN_EARLY_IDT_HANDLER_SIZE];
 #endif
 
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h
index 33d3c88a7225..6fd8410a3910 100644
--- a/arch/x86/include/asm/signal.h
+++ b/arch/x86/include/asm/signal.h
@@ -35,7 +35,6 @@ typedef sigset_t compat_sigset_t;
 #endif /* __ASSEMBLY__ */
 #include <uapi/asm/signal.h>
 #ifndef __ASSEMBLY__
-extern void do_signal(struct pt_regs *regs);
 
 #define __ARCH_HAS_SA_RESTORER
 
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index e15f364efbcc..c0538f82c9a2 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -5,16 +5,6 @@
 #include <linux/cpumask.h>
 #include <asm/percpu.h>
 
-/*
- * We need the APIC definitions automatically as part of 'smp.h'
- */
-#ifdef CONFIG_X86_LOCAL_APIC
-# include <asm/mpspec.h>
-# include <asm/apic.h>
-# ifdef CONFIG_X86_IO_APIC
-#  include <asm/io_apic.h>
-# endif
-#endif
 #include <asm/thread_info.h>
 #include <asm/cpumask.h>
 
diff --git a/arch/x86/include/asm/sparsemem.h b/arch/x86/include/asm/sparsemem.h
index 199218719a86..6bfc878f6771 100644
--- a/arch/x86/include/asm/sparsemem.h
+++ b/arch/x86/include/asm/sparsemem.h
@@ -10,24 +10,20 @@
  *    field of the struct page
  *
  * SECTION_SIZE_BITS		2^n: size of each section
- * MAX_PHYSADDR_BITS		2^n: max size of physical address space
- * MAX_PHYSMEM_BITS		2^n: how much memory we can have in that space
+ * MAX_PHYSMEM_BITS		2^n: max size of physical address space
  *
  */
 
 #ifdef CONFIG_X86_32
 # ifdef CONFIG_X86_PAE
 #  define SECTION_SIZE_BITS	29
-#  define MAX_PHYSADDR_BITS	36
 #  define MAX_PHYSMEM_BITS	36
 # else
 #  define SECTION_SIZE_BITS	26
-#  define MAX_PHYSADDR_BITS	32
 #  define MAX_PHYSMEM_BITS	32
 # endif
 #else /* CONFIG_X86_32 */
 # define SECTION_SIZE_BITS	27 /* matt - 128 is convenient right now */
-# define MAX_PHYSADDR_BITS	(pgtable_l5_enabled() ? 52 : 44)
 # define MAX_PHYSMEM_BITS	(pgtable_l5_enabled() ? 52 : 46)
 #endif
 
diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h
index eb8e781c4353..59a3e13204c3 100644
--- a/arch/x86/include/asm/special_insns.h
+++ b/arch/x86/include/asm/special_insns.h
@@ -234,7 +234,6 @@ static inline void clwb(volatile void *__p)
 
 #define nop() asm volatile ("nop")
 
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_X86_SPECIAL_INSNS_H */
diff --git a/arch/x86/include/asm/stackprotector.h b/arch/x86/include/asm/stackprotector.h
index 9804a7957f4e..7fb482f0f25b 100644
--- a/arch/x86/include/asm/stackprotector.h
+++ b/arch/x86/include/asm/stackprotector.h
@@ -90,6 +90,15 @@ static __always_inline void boot_init_stack_canary(void)
 #endif
 }
 
+static inline void cpu_init_stack_canary(int cpu, struct task_struct *idle)
+{
+#ifdef CONFIG_X86_64
+	per_cpu(fixed_percpu_data.stack_canary, cpu) = idle->stack_canary;
+#else
+	per_cpu(stack_canary.canary, cpu) = idle->stack_canary;
+#endif
+}
+
 static inline void setup_stack_canary_segment(int cpu)
 {
 #ifdef CONFIG_X86_32
@@ -119,6 +128,9 @@ static inline void load_stack_canary_segment(void)
 static inline void setup_stack_canary_segment(int cpu)
 { }
 
+static inline void cpu_init_stack_canary(int cpu, struct task_struct *idle)
+{ }
+
 static inline void load_stack_canary_segment(void)
 {
 #ifdef CONFIG_X86_32
diff --git a/arch/x86/include/asm/sync_core.h b/arch/x86/include/asm/sync_core.h
index c67caafd3381..fdb5b356e59b 100644
--- a/arch/x86/include/asm/sync_core.h
+++ b/arch/x86/include/asm/sync_core.h
@@ -6,6 +6,78 @@
 #include <asm/processor.h>
 #include <asm/cpufeature.h>
 
+#ifdef CONFIG_X86_32
+static inline void iret_to_self(void)
+{
+	asm volatile (
+		"pushfl\n\t"
+		"pushl %%cs\n\t"
+		"pushl $1f\n\t"
+		"iret\n\t"
+		"1:"
+		: ASM_CALL_CONSTRAINT : : "memory");
+}
+#else
+static inline void iret_to_self(void)
+{
+	unsigned int tmp;
+
+	asm volatile (
+		"mov %%ss, %0\n\t"
+		"pushq %q0\n\t"
+		"pushq %%rsp\n\t"
+		"addq $8, (%%rsp)\n\t"
+		"pushfq\n\t"
+		"mov %%cs, %0\n\t"
+		"pushq %q0\n\t"
+		"pushq $1f\n\t"
+		"iretq\n\t"
+		"1:"
+		: "=&r" (tmp), ASM_CALL_CONSTRAINT : : "cc", "memory");
+}
+#endif /* CONFIG_X86_32 */
+
+/*
+ * This function forces the icache and prefetched instruction stream to
+ * catch up with reality in two very specific cases:
+ *
+ *  a) Text was modified using one virtual address and is about to be executed
+ *     from the same physical page at a different virtual address.
+ *
+ *  b) Text was modified on a different CPU, may subsequently be
+ *     executed on this CPU, and you want to make sure the new version
+ *     gets executed.  This generally means you're calling this in a IPI.
+ *
+ * If you're calling this for a different reason, you're probably doing
+ * it wrong.
+ */
+static inline void sync_core(void)
+{
+	/*
+	 * There are quite a few ways to do this.  IRET-to-self is nice
+	 * because it works on every CPU, at any CPL (so it's compatible
+	 * with paravirtualization), and it never exits to a hypervisor.
+	 * The only down sides are that it's a bit slow (it seems to be
+	 * a bit more than 2x slower than the fastest options) and that
+	 * it unmasks NMIs.  The "push %cs" is needed because, in
+	 * paravirtual environments, __KERNEL_CS may not be a valid CS
+	 * value when we do IRET directly.
+	 *
+	 * In case NMI unmasking or performance ever becomes a problem,
+	 * the next best option appears to be MOV-to-CR2 and an
+	 * unconditional jump.  That sequence also works on all CPUs,
+	 * but it will fault at CPL3 (i.e. Xen PV).
+	 *
+	 * CPUID is the conventional way, but it's nasty: it doesn't
+	 * exist on some 486-like CPUs, and it usually exits to a
+	 * hypervisor.
+	 *
+	 * Like all of Linux's memory ordering operations, this is a
+	 * compiler barrier as well.
+	 */
+	iret_to_self();
+}
+
 /*
  * Ensure that a core serializing instruction is issued before returning
  * to user-mode. x86 implements return to user-space through sysexit,
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 8de8ceccb8bc..267701ae3d86 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -133,11 +133,6 @@ struct thread_info {
 #define _TIF_X32		(1 << TIF_X32)
 #define _TIF_FSCHECK		(1 << TIF_FSCHECK)
 
-/* Work to do before invoking the actual syscall. */
-#define _TIF_WORK_SYSCALL_ENTRY	\
-	(_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU | _TIF_SYSCALL_AUDIT |	\
-	 _TIF_SECCOMP | _TIF_SYSCALL_TRACEPOINT)
-
 /* flags to check in __switch_to() */
 #define _TIF_WORK_CTXSW_BASE					\
 	(_TIF_NOCPUID | _TIF_NOTSC | _TIF_BLOCKSTEP |		\
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index 79d8d5496330..f4234575f3fd 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -193,7 +193,7 @@ static inline void sched_clear_itmt_support(void)
 }
 #endif /* CONFIG_SCHED_MC_PRIO */
 
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) && defined(CONFIG_X86_64)
 #include <asm/cpufeature.h>
 
 DECLARE_STATIC_KEY_FALSE(arch_scale_freq_key);
diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h
index 8a0c25c6bf09..01a300a9700b 100644
--- a/arch/x86/include/asm/tsc.h
+++ b/arch/x86/include/asm/tsc.h
@@ -6,9 +6,7 @@
 #define _ASM_X86_TSC_H
 
 #include <asm/processor.h>
-
-#define NS_SCALE	10 /* 2^10, carefully chosen */
-#define US_SCALE	32 /* 2^32, arbitralrily chosen */
+#include <asm/cpufeature.h>
 
 /*
  * Standard way to access the cycle counter.
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 18dfa07d3ef0..ecefaffd15d4 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -33,7 +33,7 @@ static inline void set_fs(mm_segment_t fs)
 	set_thread_flag(TIF_FSCHECK);
 }
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 #define user_addr_max() (current->thread.addr_limit.seg)
 
 /*
@@ -314,11 +314,14 @@ do {									\
 
 #define __get_user_size(x, ptr, size, retval)				\
 do {									\
+	unsigned char x_u8__;						\
+									\
 	retval = 0;							\
 	__chk_user_ptr(ptr);						\
 	switch (size) {							\
 	case 1:								\
-		__get_user_asm(x, ptr, retval, "b", "=q");		\
+		__get_user_asm(x_u8__, ptr, retval, "b", "=q");		\
+		(x) = x_u8__;						\
 		break;							\
 	case 2:								\
 		__get_user_asm(x, ptr, retval, "w", "=r");		\
diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index 2fcc3ac12e76..70050d0136c3 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -72,7 +72,7 @@ struct uv_gam_range_entry {
 };
 
 #define	UV_SYSTAB_SIG			"UVST"
-#define	UV_SYSTAB_VERSION_1		1	/* UV1/2/3 BIOS version */
+#define	UV_SYSTAB_VERSION_1		1	/* UV2/3 BIOS version */
 #define	UV_SYSTAB_VERSION_UV4		0x400	/* UV4 BIOS base version */
 #define	UV_SYSTAB_VERSION_UV4_1		0x401	/* + gpa_shift */
 #define	UV_SYSTAB_VERSION_UV4_2		0x402	/* + TYPE_NVRAM/WINDOW/MBOX */
diff --git a/arch/x86/include/asm/uv/uv.h b/arch/x86/include/asm/uv/uv.h
index 3db85626048f..e48aea9ba47d 100644
--- a/arch/x86/include/asm/uv/uv.h
+++ b/arch/x86/include/asm/uv/uv.h
@@ -4,7 +4,7 @@
 
 #include <asm/tlbflush.h>
 
-enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
+enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC};
 
 struct cpumask;
 struct mm_struct;
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index f1188bd47658..cd24804955d7 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -46,10 +46,7 @@
 #define UV_ACT_STATUS_SIZE		2
 #define UV_DISTRIBUTION_SIZE		256
 #define UV_SW_ACK_NPENDING		8
-#define UV1_NET_ENDPOINT_INTD		0x38
-#define UV2_NET_ENDPOINT_INTD		0x28
-#define UV_NET_ENDPOINT_INTD		(is_uv1_hub() ?			\
-			UV1_NET_ENDPOINT_INTD : UV2_NET_ENDPOINT_INTD)
+#define UV_NET_ENDPOINT_INTD		0x28
 #define UV_PAYLOADQ_GNODE_SHIFT		49
 #define UV_PTC_BASENAME			"sgi_uv/ptc_statistics"
 #define UV_BAU_BASENAME			"sgi_uv/bau_tunables"
@@ -64,14 +61,9 @@
  * UV2: Bit 19 selects between
  *  (0): 10 microsecond timebase and
  *  (1): 80 microseconds
- *  we're using 560us, similar to UV1: 65 units of 10us
+ *  we're using 560us
  */
-#define UV1_INTD_SOFT_ACK_TIMEOUT_PERIOD (9UL)
-#define UV2_INTD_SOFT_ACK_TIMEOUT_PERIOD (15UL)
-
-#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD	(is_uv1_hub() ?			\
-		UV1_INTD_SOFT_ACK_TIMEOUT_PERIOD :			\
-		UV2_INTD_SOFT_ACK_TIMEOUT_PERIOD)
+#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD	(15UL)
 /* assuming UV3 is the same */
 
 #define BAU_MISC_CONTROL_MULT_MASK	3
@@ -148,7 +140,6 @@
 
 #define UV_LB_SUBNODEID			0x10
 
-/* these two are the same for UV1 and UV2: */
 #define UV_SA_SHFT UVH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT
 #define UV_SA_MASK UVH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK
 /* 4 bits of software ack period */
@@ -189,8 +180,7 @@
 #define BAU_DESC_QUALIFIER		0x534749
 
 enum uv_bau_version {
-	UV_BAU_V1 = 1,
-	UV_BAU_V2,
+	UV_BAU_V2 = 2,
 	UV_BAU_V3,
 	UV_BAU_V4,
 };
@@ -233,12 +223,12 @@ struct bau_local_cpumask {
  */
 
 /**
- * struct uv1_2_3_bau_msg_payload - defines payload for INTD transactions
+ * struct uv2_3_bau_msg_payload - defines payload for INTD transactions
  * @address:		Signifies a page or all TLB's of the cpu
  * @sending_cpu:	CPU from which the message originates
  * @acknowledge_count:	CPUs on the destination Hub that received the interrupt
  */
-struct uv1_2_3_bau_msg_payload {
+struct uv2_3_bau_msg_payload {
 	u64 address;
 	u16 sending_cpu;
 	u16 acknowledge_count;
@@ -260,89 +250,6 @@ struct uv4_bau_msg_payload {
 };
 
 /*
- * UV1 Message header:  16 bytes (128 bits) (bytes 0x30-0x3f of descriptor)
- * see table 4.2.3.0.1 in broacast_assist spec.
- */
-struct uv1_bau_msg_header {
-	unsigned int	dest_subnodeid:6;	/* must be 0x10, for the LB */
-	/* bits 5:0 */
-	unsigned int	base_dest_nasid:15;	/* nasid of the first bit */
-	/* bits 20:6 */				/* in uvhub map */
-	unsigned int	command:8;		/* message type */
-	/* bits 28:21 */
-	/* 0x38: SN3net EndPoint Message */
-	unsigned int	rsvd_1:3;		/* must be zero */
-	/* bits 31:29 */
-	/* int will align on 32 bits */
-	unsigned int	rsvd_2:9;		/* must be zero */
-	/* bits 40:32 */
-	/* Suppl_A is 56-41 */
-	unsigned int	sequence:16;		/* message sequence number */
-	/* bits 56:41 */			/* becomes bytes 16-17 of msg */
-						/* Address field (96:57) is
-						   never used as an address
-						   (these are address bits
-						   42:3) */
-
-	unsigned int	rsvd_3:1;		/* must be zero */
-	/* bit 57 */
-	/* address bits 27:4 are payload */
-	/* these next 24  (58-81) bits become bytes 12-14 of msg */
-	/* bits 65:58 land in byte 12 */
-	unsigned int	replied_to:1;		/* sent as 0 by the source to
-						   byte 12 */
-	/* bit 58 */
-	unsigned int	msg_type:3;		/* software type of the
-						   message */
-	/* bits 61:59 */
-	unsigned int	canceled:1;		/* message canceled, resource
-						   is to be freed*/
-	/* bit 62 */
-	unsigned int	payload_1a:1;		/* not currently used */
-	/* bit 63 */
-	unsigned int	payload_1b:2;		/* not currently used */
-	/* bits 65:64 */
-
-	/* bits 73:66 land in byte 13 */
-	unsigned int	payload_1ca:6;		/* not currently used */
-	/* bits 71:66 */
-	unsigned int	payload_1c:2;		/* not currently used */
-	/* bits 73:72 */
-
-	/* bits 81:74 land in byte 14 */
-	unsigned int	payload_1d:6;		/* not currently used */
-	/* bits 79:74 */
-	unsigned int	payload_1e:2;		/* not currently used */
-	/* bits 81:80 */
-
-	unsigned int	rsvd_4:7;		/* must be zero */
-	/* bits 88:82 */
-	unsigned int	swack_flag:1;		/* software acknowledge flag */
-	/* bit 89 */
-						/* INTD trasactions at
-						   destination are to wait for
-						   software acknowledge */
-	unsigned int	rsvd_5:6;		/* must be zero */
-	/* bits 95:90 */
-	unsigned int	rsvd_6:5;		/* must be zero */
-	/* bits 100:96 */
-	unsigned int	int_both:1;		/* if 1, interrupt both sockets
-						   on the uvhub */
-	/* bit 101*/
-	unsigned int	fairness:3;		/* usually zero */
-	/* bits 104:102 */
-	unsigned int	multilevel:1;		/* multi-level multicast
-						   format */
-	/* bit 105 */
-	/* 0 for TLB: endpoint multi-unicast messages */
-	unsigned int	chaining:1;		/* next descriptor is part of
-						   this activation*/
-	/* bit 106 */
-	unsigned int	rsvd_7:21;		/* must be zero */
-	/* bits 127:107 */
-};
-
-/*
  * UV2 Message header:  16 bytes (128 bits) (bytes 0x30-0x3f of descriptor)
  * see figure 9-2 of harp_sys.pdf
  * assuming UV3 is the same
@@ -418,25 +325,14 @@ struct bau_desc {
 	 * message template, consisting of header and payload:
 	 */
 	union bau_msg_header {
-		struct uv1_bau_msg_header	uv1_hdr;
 		struct uv2_3_bau_msg_header	uv2_3_hdr;
 	} header;
 
 	union bau_payload_header {
-		struct uv1_2_3_bau_msg_payload	uv1_2_3;
+		struct uv2_3_bau_msg_payload	uv2_3;
 		struct uv4_bau_msg_payload	uv4;
 	} payload;
 };
-/* UV1:
- *   -payload--    ---------header------
- *   bytes 0-11    bits 41-56  bits 58-81
- *       A           B  (2)      C (3)
- *
- *            A/B/C are moved to:
- *       A            C          B
- *   bytes 0-11  bytes 12-14  bytes 16-17  (byte 15 filled in by hw as vector)
- *   ------------payload queue-----------
- */
 /* UV2:
  *   -payload--    ---------header------
  *   bytes 0-11    bits 70-78  bits 21-44
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 60ca0afdeaf9..100d66806503 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -224,17 +224,11 @@ static inline struct uv_hub_info_s *uv_cpu_hub_info(int cpu)
  * This is a software convention - NOT the hardware revision numbers in
  * the hub chip.
  */
-#define UV1_HUB_REVISION_BASE		1
 #define UV2_HUB_REVISION_BASE		3
 #define UV3_HUB_REVISION_BASE		5
 #define UV4_HUB_REVISION_BASE		7
 #define UV4A_HUB_REVISION_BASE		8	/* UV4 (fixed) rev 2 */
 
-static inline int is_uv1_hub(void)
-{
-	return is_uv_hubbed(uv(1));
-}
-
 static inline int is_uv2_hub(void)
 {
 	return is_uv_hubbed(uv(2));
@@ -265,7 +259,7 @@ static inline int is_uvx_hub(void)
 
 static inline int is_uv_hub(void)
 {
-	return is_uv1_hub() || is_uvx_hub();
+	return is_uvx_hub();
 }
 
 union uvh_apicid {
@@ -292,11 +286,6 @@ union uvh_apicid {
 #define UV_PNODE_TO_GNODE(p)		((p) |uv_hub_info->gnode_extra)
 #define UV_PNODE_TO_NASID(p)		(UV_PNODE_TO_GNODE(p) << 1)
 
-#define UV1_LOCAL_MMR_BASE		0xf4000000UL
-#define UV1_GLOBAL_MMR32_BASE		0xf8000000UL
-#define UV1_LOCAL_MMR_SIZE		(64UL * 1024 * 1024)
-#define UV1_GLOBAL_MMR32_SIZE		(64UL * 1024 * 1024)
-
 #define UV2_LOCAL_MMR_BASE		0xfa000000UL
 #define UV2_GLOBAL_MMR32_BASE		0xfc000000UL
 #define UV2_LOCAL_MMR_SIZE		(32UL * 1024 * 1024)
@@ -313,25 +302,21 @@ union uvh_apicid {
 #define UV4_GLOBAL_MMR32_SIZE		(16UL * 1024 * 1024)
 
 #define UV_LOCAL_MMR_BASE		(				\
-					is_uv1_hub() ? UV1_LOCAL_MMR_BASE : \
 					is_uv2_hub() ? UV2_LOCAL_MMR_BASE : \
 					is_uv3_hub() ? UV3_LOCAL_MMR_BASE : \
 					/*is_uv4_hub*/ UV4_LOCAL_MMR_BASE)
 
 #define UV_GLOBAL_MMR32_BASE		(				\
-					is_uv1_hub() ? UV1_GLOBAL_MMR32_BASE : \
 					is_uv2_hub() ? UV2_GLOBAL_MMR32_BASE : \
 					is_uv3_hub() ? UV3_GLOBAL_MMR32_BASE : \
 					/*is_uv4_hub*/ UV4_GLOBAL_MMR32_BASE)
 
 #define UV_LOCAL_MMR_SIZE		(				\
-					is_uv1_hub() ? UV1_LOCAL_MMR_SIZE : \
 					is_uv2_hub() ? UV2_LOCAL_MMR_SIZE : \
 					is_uv3_hub() ? UV3_LOCAL_MMR_SIZE : \
 					/*is_uv4_hub*/ UV4_LOCAL_MMR_SIZE)
 
 #define UV_GLOBAL_MMR32_SIZE		(				\
-					is_uv1_hub() ? UV1_GLOBAL_MMR32_SIZE : \
 					is_uv2_hub() ? UV2_GLOBAL_MMR32_SIZE : \
 					is_uv3_hub() ? UV3_GLOBAL_MMR32_SIZE : \
 					/*is_uv4_hub*/ UV4_GLOBAL_MMR32_SIZE)
@@ -352,8 +337,6 @@ union uvh_apicid {
 #define UVH_APICID		0x002D0E00L
 #define UV_APIC_PNODE_SHIFT	6
 
-#define UV_APICID_HIBIT_MASK	0xffff0000
-
 /* Local Bus from cpu's perspective */
 #define LOCAL_BUS_BASE		0x1c00000
 #define LOCAL_BUS_SIZE		(4 * 1024 * 1024)
@@ -560,15 +543,6 @@ static inline int uv_apicid_to_pnode(int apicid)
 	return s2pn ? s2pn[pnode - uv_hub_info->min_socket] : pnode;
 }
 
-/* Convert an apicid to the socket number on the blade */
-static inline int uv_apicid_to_socket(int apicid)
-{
-	if (is_uv1_hub())
-		return (apicid >> (uv_hub_info->apic_pnode_shift - 1)) & 1;
-	else
-		return 0;
-}
-
 /*
  * Access global MMRs using the low memory MMR32 space. This region supports
  * faster MMR access but not all MMRs are accessible in this space.
@@ -660,7 +634,7 @@ static inline int uv_cpu_blade_processor_id(int cpu)
 	return uv_cpu_info_per(cpu)->blade_cpu_id;
 }
 
-/* Blade number to Node number (UV1..UV4 is 1:1) */
+/* Blade number to Node number (UV2..UV4 is 1:1) */
 static inline int uv_blade_to_node(int blade)
 {
 	return blade;
@@ -674,7 +648,7 @@ static inline int uv_numa_blade_id(void)
 
 /*
  * Convert linux node number to the UV blade number.
- * .. Currently for UV1 thru UV4 the node and the blade are identical.
+ * .. Currently for UV2 thru UV4 the node and the blade are identical.
  * .. If this changes then you MUST check references to this function!
  */
 static inline int uv_node_to_blade_id(int nid)
@@ -682,7 +656,7 @@ static inline int uv_node_to_blade_id(int nid)
 	return nid;
 }
 
-/* Convert a cpu number to the the UV blade number */
+/* Convert a CPU number to the UV blade number */
 static inline int uv_cpu_to_blade_id(int cpu)
 {
 	return uv_node_to_blade_id(cpu_to_node(cpu));
@@ -821,8 +795,6 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value)
 	}
 }
 
-extern unsigned int uv_apicid_hibits;
-
 /*
  * Get the minimum revision number of the hub chips within the partition.
  * (See UVx_HUB_REVISION_BASE above for specific values.)
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 9ee5ed6e8b34..775bf143a072 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -19,7 +19,6 @@
  *
  * UVH  - definitions common to all UV hub types.
  * UVXH - definitions common to all UV eXtended hub types (currently 2, 3, 4).
- * UV1H - definitions specific to UV type 1 hub.
  * UV2H - definitions specific to UV type 2 hub.
  * UV3H - definitions specific to UV type 3 hub.
  * UV4H - definitions specific to UV type 4 hub.
@@ -35,19 +34,6 @@
  *
  * If the MMR exists on all hub types but have different addresses,
  * use a conditional operator to define the value at runtime.
- *	#define UV1Hxxx	a
- *	#define UV2Hxxx	b
- *	#define UV3Hxxx	c
- *	#define UV4Hxxx	d
- *	#define UV4AHxxx e
- *	#define UVHxxx	(is_uv1_hub() ? UV1Hxxx :
- *			(is_uv2_hub() ? UV2Hxxx :
- *			(is_uv3_hub() ? UV3Hxxx :
- *			(is_uv4a_hub() ? UV4AHxxx :
- *					UV4Hxxx))
- *
- * If the MMR exists on all hub types > 1 but have different addresses, the
- * variation using "UVX" as the prefix exists.
  *	#define UV2Hxxx	b
  *	#define UV3Hxxx	c
  *	#define UV4Hxxx	d
@@ -61,8 +47,6 @@
  *		unsigned long       v;
  *		struct uvh_xxx_s {	 # Common fields only
  *		} s;
- *		struct uv1h_xxx_s {	 # Full UV1 definition (*)
- *		} s1;
  *		struct uv2h_xxx_s {	 # Full UV2 definition (*)
  *		} s2;
  *		struct uv3h_xxx_s {	 # Full UV3 definition (*)
@@ -92,7 +76,6 @@
 
 #define UV_MMR_ENABLE		(1UL << 63)
 
-#define UV1_HUB_PART_NUMBER	0x88a5
 #define UV2_HUB_PART_NUMBER	0x8eb8
 #define UV2_HUB_PART_NUMBER_X	0x1111
 #define UV3_HUB_PART_NUMBER	0x9578
@@ -107,12 +90,10 @@ extern unsigned long uv_undefined(char *str);
 /* ========================================================================= */
 #define UVH_BAU_DATA_BROADCAST 0x61688UL
 
-#define UV1H_BAU_DATA_BROADCAST_32 0x440
 #define UV2H_BAU_DATA_BROADCAST_32 0x440
 #define UV3H_BAU_DATA_BROADCAST_32 0x440
 #define UV4H_BAU_DATA_BROADCAST_32 0x360
 #define UVH_BAU_DATA_BROADCAST_32 (					\
-	is_uv1_hub() ? UV1H_BAU_DATA_BROADCAST_32 :			\
 	is_uv2_hub() ? UV2H_BAU_DATA_BROADCAST_32 :			\
 	is_uv3_hub() ? UV3H_BAU_DATA_BROADCAST_32 :			\
 	/*is_uv4_hub*/ UV4H_BAU_DATA_BROADCAST_32)
@@ -134,12 +115,10 @@ union uvh_bau_data_broadcast_u {
 /* ========================================================================= */
 #define UVH_BAU_DATA_CONFIG 0x61680UL
 
-#define UV1H_BAU_DATA_CONFIG_32 0x438
 #define UV2H_BAU_DATA_CONFIG_32 0x438
 #define UV3H_BAU_DATA_CONFIG_32 0x438
 #define UV4H_BAU_DATA_CONFIG_32 0x358
 #define UVH_BAU_DATA_CONFIG_32 (					\
-	is_uv1_hub() ? UV1H_BAU_DATA_CONFIG_32 :			\
 	is_uv2_hub() ? UV2H_BAU_DATA_CONFIG_32 :			\
 	is_uv3_hub() ? UV3H_BAU_DATA_CONFIG_32 :			\
 	/*is_uv4_hub*/ UV4H_BAU_DATA_CONFIG_32)
@@ -189,117 +168,6 @@ union uvh_bau_data_config_u {
 #define UVH_EVENT_OCCURRED0_LB_HCERR_MASK		0x0000000000000001UL
 #define UVH_EVENT_OCCURRED0_RH_AOERR0_MASK		0x0000000000000800UL
 
-#define UV1H_EVENT_OCCURRED0_GR0_HCERR_SHFT		1
-#define UV1H_EVENT_OCCURRED0_GR1_HCERR_SHFT		2
-#define UV1H_EVENT_OCCURRED0_LH_HCERR_SHFT		3
-#define UV1H_EVENT_OCCURRED0_RH_HCERR_SHFT		4
-#define UV1H_EVENT_OCCURRED0_XN_HCERR_SHFT		5
-#define UV1H_EVENT_OCCURRED0_SI_HCERR_SHFT		6
-#define UV1H_EVENT_OCCURRED0_LB_AOERR0_SHFT		7
-#define UV1H_EVENT_OCCURRED0_GR0_AOERR0_SHFT		8
-#define UV1H_EVENT_OCCURRED0_GR1_AOERR0_SHFT		9
-#define UV1H_EVENT_OCCURRED0_LH_AOERR0_SHFT		10
-#define UV1H_EVENT_OCCURRED0_XN_AOERR0_SHFT		12
-#define UV1H_EVENT_OCCURRED0_SI_AOERR0_SHFT		13
-#define UV1H_EVENT_OCCURRED0_LB_AOERR1_SHFT		14
-#define UV1H_EVENT_OCCURRED0_GR0_AOERR1_SHFT		15
-#define UV1H_EVENT_OCCURRED0_GR1_AOERR1_SHFT		16
-#define UV1H_EVENT_OCCURRED0_LH_AOERR1_SHFT		17
-#define UV1H_EVENT_OCCURRED0_RH_AOERR1_SHFT		18
-#define UV1H_EVENT_OCCURRED0_XN_AOERR1_SHFT		19
-#define UV1H_EVENT_OCCURRED0_SI_AOERR1_SHFT		20
-#define UV1H_EVENT_OCCURRED0_RH_VPI_INT_SHFT		21
-#define UV1H_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_SHFT	22
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_0_SHFT		23
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_1_SHFT		24
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_2_SHFT		25
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_3_SHFT		26
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_4_SHFT		27
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_5_SHFT		28
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_6_SHFT		29
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_7_SHFT		30
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_8_SHFT		31
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_9_SHFT		32
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_10_SHFT		33
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_11_SHFT		34
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_12_SHFT		35
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_13_SHFT		36
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_14_SHFT		37
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_15_SHFT		38
-#define UV1H_EVENT_OCCURRED0_L1_NMI_INT_SHFT		39
-#define UV1H_EVENT_OCCURRED0_STOP_CLOCK_SHFT		40
-#define UV1H_EVENT_OCCURRED0_ASIC_TO_L1_SHFT		41
-#define UV1H_EVENT_OCCURRED0_L1_TO_ASIC_SHFT		42
-#define UV1H_EVENT_OCCURRED0_LTC_INT_SHFT		43
-#define UV1H_EVENT_OCCURRED0_LA_SEQ_TRIGGER_SHFT	44
-#define UV1H_EVENT_OCCURRED0_IPI_INT_SHFT		45
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT0_SHFT		46
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT1_SHFT		47
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT2_SHFT		48
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT3_SHFT		49
-#define UV1H_EVENT_OCCURRED0_PROFILE_INT_SHFT		50
-#define UV1H_EVENT_OCCURRED0_RTC0_SHFT			51
-#define UV1H_EVENT_OCCURRED0_RTC1_SHFT			52
-#define UV1H_EVENT_OCCURRED0_RTC2_SHFT			53
-#define UV1H_EVENT_OCCURRED0_RTC3_SHFT			54
-#define UV1H_EVENT_OCCURRED0_BAU_DATA_SHFT		55
-#define UV1H_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_SHFT	56
-#define UV1H_EVENT_OCCURRED0_GR0_HCERR_MASK		0x0000000000000002UL
-#define UV1H_EVENT_OCCURRED0_GR1_HCERR_MASK		0x0000000000000004UL
-#define UV1H_EVENT_OCCURRED0_LH_HCERR_MASK		0x0000000000000008UL
-#define UV1H_EVENT_OCCURRED0_RH_HCERR_MASK		0x0000000000000010UL
-#define UV1H_EVENT_OCCURRED0_XN_HCERR_MASK		0x0000000000000020UL
-#define UV1H_EVENT_OCCURRED0_SI_HCERR_MASK		0x0000000000000040UL
-#define UV1H_EVENT_OCCURRED0_LB_AOERR0_MASK		0x0000000000000080UL
-#define UV1H_EVENT_OCCURRED0_GR0_AOERR0_MASK		0x0000000000000100UL
-#define UV1H_EVENT_OCCURRED0_GR1_AOERR0_MASK		0x0000000000000200UL
-#define UV1H_EVENT_OCCURRED0_LH_AOERR0_MASK		0x0000000000000400UL
-#define UV1H_EVENT_OCCURRED0_XN_AOERR0_MASK		0x0000000000001000UL
-#define UV1H_EVENT_OCCURRED0_SI_AOERR0_MASK		0x0000000000002000UL
-#define UV1H_EVENT_OCCURRED0_LB_AOERR1_MASK		0x0000000000004000UL
-#define UV1H_EVENT_OCCURRED0_GR0_AOERR1_MASK		0x0000000000008000UL
-#define UV1H_EVENT_OCCURRED0_GR1_AOERR1_MASK		0x0000000000010000UL
-#define UV1H_EVENT_OCCURRED0_LH_AOERR1_MASK		0x0000000000020000UL
-#define UV1H_EVENT_OCCURRED0_RH_AOERR1_MASK		0x0000000000040000UL
-#define UV1H_EVENT_OCCURRED0_XN_AOERR1_MASK		0x0000000000080000UL
-#define UV1H_EVENT_OCCURRED0_SI_AOERR1_MASK		0x0000000000100000UL
-#define UV1H_EVENT_OCCURRED0_RH_VPI_INT_MASK		0x0000000000200000UL
-#define UV1H_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_MASK	0x0000000000400000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_0_MASK		0x0000000000800000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_1_MASK		0x0000000001000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_2_MASK		0x0000000002000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_3_MASK		0x0000000004000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_4_MASK		0x0000000008000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_5_MASK		0x0000000010000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_6_MASK		0x0000000020000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_7_MASK		0x0000000040000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_8_MASK		0x0000000080000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_9_MASK		0x0000000100000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_10_MASK		0x0000000200000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_11_MASK		0x0000000400000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_12_MASK		0x0000000800000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_13_MASK		0x0000001000000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_14_MASK		0x0000002000000000UL
-#define UV1H_EVENT_OCCURRED0_LB_IRQ_INT_15_MASK		0x0000004000000000UL
-#define UV1H_EVENT_OCCURRED0_L1_NMI_INT_MASK		0x0000008000000000UL
-#define UV1H_EVENT_OCCURRED0_STOP_CLOCK_MASK		0x0000010000000000UL
-#define UV1H_EVENT_OCCURRED0_ASIC_TO_L1_MASK		0x0000020000000000UL
-#define UV1H_EVENT_OCCURRED0_L1_TO_ASIC_MASK		0x0000040000000000UL
-#define UV1H_EVENT_OCCURRED0_LTC_INT_MASK		0x0000080000000000UL
-#define UV1H_EVENT_OCCURRED0_LA_SEQ_TRIGGER_MASK	0x0000100000000000UL
-#define UV1H_EVENT_OCCURRED0_IPI_INT_MASK		0x0000200000000000UL
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT0_MASK		0x0000400000000000UL
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT1_MASK		0x0000800000000000UL
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT2_MASK		0x0001000000000000UL
-#define UV1H_EVENT_OCCURRED0_EXTIO_INT3_MASK		0x0002000000000000UL
-#define UV1H_EVENT_OCCURRED0_PROFILE_INT_MASK		0x0004000000000000UL
-#define UV1H_EVENT_OCCURRED0_RTC0_MASK			0x0008000000000000UL
-#define UV1H_EVENT_OCCURRED0_RTC1_MASK			0x0010000000000000UL
-#define UV1H_EVENT_OCCURRED0_RTC2_MASK			0x0020000000000000UL
-#define UV1H_EVENT_OCCURRED0_RTC3_MASK			0x0040000000000000UL
-#define UV1H_EVENT_OCCURRED0_BAU_DATA_MASK		0x0080000000000000UL
-#define UV1H_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_MASK	0x0100000000000000UL
-
 #define UVXH_EVENT_OCCURRED0_RH_HCERR_SHFT		2
 #define UVXH_EVENT_OCCURRED0_LH0_HCERR_SHFT		3
 #define UVXH_EVENT_OCCURRED0_LH1_HCERR_SHFT		4
@@ -605,7 +473,6 @@ union uvh_bau_data_config_u {
 #define UV4H_EVENT_OCCURRED0_EXTIO_INT3_MASK		0x8000000000000000UL
 
 #define UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT (				\
-	is_uv1_hub() ? UV1H_EVENT_OCCURRED0_EXTIO_INT0_SHFT :		\
 	is_uv2_hub() ? UV2H_EVENT_OCCURRED0_EXTIO_INT0_SHFT :		\
 	is_uv3_hub() ? UV3H_EVENT_OCCURRED0_EXTIO_INT0_SHFT :		\
 	/*is_uv4_hub*/ UV4H_EVENT_OCCURRED0_EXTIO_INT0_SHFT)
@@ -718,12 +585,10 @@ union uvh_event_occurred0_u {
 /* ========================================================================= */
 #define UVH_EXTIO_INT0_BROADCAST 0x61448UL
 
-#define UV1H_EXTIO_INT0_BROADCAST_32 0x3f0
 #define UV2H_EXTIO_INT0_BROADCAST_32 0x3f0
 #define UV3H_EXTIO_INT0_BROADCAST_32 0x3f0
 #define UV4H_EXTIO_INT0_BROADCAST_32 0x310
 #define UVH_EXTIO_INT0_BROADCAST_32 (					\
-	is_uv1_hub() ? UV1H_EXTIO_INT0_BROADCAST_32 :			\
 	is_uv2_hub() ? UV2H_EXTIO_INT0_BROADCAST_32 :			\
 	is_uv3_hub() ? UV3H_EXTIO_INT0_BROADCAST_32 :			\
 	/*is_uv4_hub*/ UV4H_EXTIO_INT0_BROADCAST_32)
@@ -821,12 +686,10 @@ union uvh_gr0_tlb_int1_config_u {
 /* ========================================================================= */
 /*                         UVH_GR0_TLB_MMR_CONTROL                           */
 /* ========================================================================= */
-#define UV1H_GR0_TLB_MMR_CONTROL 0x401080UL
 #define UV2H_GR0_TLB_MMR_CONTROL 0xc01080UL
 #define UV3H_GR0_TLB_MMR_CONTROL 0xc01080UL
 #define UV4H_GR0_TLB_MMR_CONTROL 0x601080UL
 #define UVH_GR0_TLB_MMR_CONTROL (					\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_CONTROL :			\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_CONTROL :			\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_CONTROL :			\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_CONTROL)
@@ -841,29 +704,6 @@ union uvh_gr0_tlb_int1_config_u {
 #define UVH_GR0_TLB_MMR_CONTROL_MMR_WRITE_MASK		0x0000000040000000UL
 #define UVH_GR0_TLB_MMR_CONTROL_MMR_READ_MASK		0x0000000080000000UL
 
-#define UV1H_GR0_TLB_MMR_CONTROL_INDEX_SHFT		0
-#define UV1H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT		12
-#define UV1H_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT	16
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT	20
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_WRITE_SHFT		30
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_READ_SHFT		31
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_CON_SHFT	48
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_SHFT	52
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBPGSIZE_SHFT	54
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_SHFT	56
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_SHFT	60
-#define UV1H_GR0_TLB_MMR_CONTROL_INDEX_MASK		0x0000000000000fffUL
-#define UV1H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK		0x0000000000003000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK	0x0000000000010000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK	0x0000000000100000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_WRITE_MASK		0x0000000040000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_READ_MASK		0x0000000080000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_CON_MASK	0x0001000000000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_MASK	0x0010000000000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBPGSIZE_MASK	0x0040000000000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_MASK	0x0100000000000000UL
-#define UV1H_GR0_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_MASK	0x1000000000000000UL
-
 #define UVXH_GR0_TLB_MMR_CONTROL_INDEX_SHFT		0
 #define UVXH_GR0_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT	16
 #define UVXH_GR0_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT	20
@@ -932,17 +772,14 @@ union uvh_gr0_tlb_int1_config_u {
 #define UV4H_GR0_TLB_MMR_CONTROL_PAGE_SIZE_MASK		0xf800000000000000UL
 
 #define UVH_GR0_TLB_MMR_CONTROL_INDEX_MASK (				\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_CONTROL_INDEX_MASK :		\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_CONTROL_INDEX_MASK :		\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_CONTROL_INDEX_MASK :		\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_CONTROL_INDEX_MASK)
 #define UVH_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK (				\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK :		\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK :		\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK :		\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_CONTROL_MEM_SEL_MASK)
 #define UVH_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT (				\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT :		\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT :		\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT :		\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_CONTROL_MEM_SEL_SHFT)
@@ -961,28 +798,6 @@ union uvh_gr0_tlb_mmr_control_u {
 		unsigned long	rsvd_49_51:3;
 		unsigned long	rsvd_52_63:12;
 	} s;
-	struct uv1h_gr0_tlb_mmr_control_s {
-		unsigned long	index:12;			/* RW */
-		unsigned long	mem_sel:2;			/* RW */
-		unsigned long	rsvd_14_15:2;
-		unsigned long	auto_valid_en:1;		/* RW */
-		unsigned long	rsvd_17_19:3;
-		unsigned long	mmr_hash_index_en:1;		/* RW */
-		unsigned long	rsvd_21_29:9;
-		unsigned long	mmr_write:1;			/* WP */
-		unsigned long	mmr_read:1;			/* WP */
-		unsigned long	rsvd_32_47:16;
-		unsigned long	mmr_inj_con:1;			/* RW */
-		unsigned long	rsvd_49_51:3;
-		unsigned long	mmr_inj_tlbram:1;		/* RW */
-		unsigned long	rsvd_53:1;
-		unsigned long	mmr_inj_tlbpgsize:1;		/* RW */
-		unsigned long	rsvd_55:1;
-		unsigned long	mmr_inj_tlbrreg:1;		/* RW */
-		unsigned long	rsvd_57_59:3;
-		unsigned long	mmr_inj_tlblruv:1;		/* RW */
-		unsigned long	rsvd_61_63:3;
-	} s1;
 	struct uvxh_gr0_tlb_mmr_control_s {
 		unsigned long	rsvd_0_15:16;
 		unsigned long	auto_valid_en:1;		/* RW */
@@ -1055,27 +870,16 @@ union uvh_gr0_tlb_mmr_control_u {
 /* ========================================================================= */
 /*                       UVH_GR0_TLB_MMR_READ_DATA_HI                        */
 /* ========================================================================= */
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI 0x4010a0UL
 #define UV2H_GR0_TLB_MMR_READ_DATA_HI 0xc010a0UL
 #define UV3H_GR0_TLB_MMR_READ_DATA_HI 0xc010a0UL
 #define UV4H_GR0_TLB_MMR_READ_DATA_HI 0x6010a0UL
 #define UVH_GR0_TLB_MMR_READ_DATA_HI (					\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_READ_DATA_HI :			\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_READ_DATA_HI :			\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_READ_DATA_HI :			\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_READ_DATA_HI)
 
 #define UVH_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
 
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_GAA_SHFT		41
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_SHFT	43
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_LARGER_SHFT	44
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_PFN_MASK		0x000001ffffffffffUL
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_GAA_MASK		0x0000060000000000UL
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_DIRTY_MASK	0x0000080000000000UL
-#define UV1H_GR0_TLB_MMR_READ_DATA_HI_LARGER_MASK	0x0000100000000000UL
-
 #define UVXH_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
 
 #define UV2H_GR0_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
@@ -1118,13 +922,6 @@ union uvh_gr0_tlb_mmr_control_u {
 
 union uvh_gr0_tlb_mmr_read_data_hi_u {
 	unsigned long	v;
-	struct uv1h_gr0_tlb_mmr_read_data_hi_s {
-		unsigned long	pfn:41;				/* RO */
-		unsigned long	gaa:2;				/* RO */
-		unsigned long	dirty:1;			/* RO */
-		unsigned long	larger:1;			/* RO */
-		unsigned long	rsvd_45_63:19;
-	} s1;
 	struct uv2h_gr0_tlb_mmr_read_data_hi_s {
 		unsigned long	pfn:41;				/* RO */
 		unsigned long	gaa:2;				/* RO */
@@ -1156,12 +953,10 @@ union uvh_gr0_tlb_mmr_read_data_hi_u {
 /* ========================================================================= */
 /*                       UVH_GR0_TLB_MMR_READ_DATA_LO                        */
 /* ========================================================================= */
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO 0x4010a8UL
 #define UV2H_GR0_TLB_MMR_READ_DATA_LO 0xc010a8UL
 #define UV3H_GR0_TLB_MMR_READ_DATA_LO 0xc010a8UL
 #define UV4H_GR0_TLB_MMR_READ_DATA_LO 0x6010a8UL
 #define UVH_GR0_TLB_MMR_READ_DATA_LO (					\
-	is_uv1_hub() ? UV1H_GR0_TLB_MMR_READ_DATA_LO :			\
 	is_uv2_hub() ? UV2H_GR0_TLB_MMR_READ_DATA_LO :			\
 	is_uv3_hub() ? UV3H_GR0_TLB_MMR_READ_DATA_LO :			\
 	/*is_uv4_hub*/ UV4H_GR0_TLB_MMR_READ_DATA_LO)
@@ -1173,13 +968,6 @@ union uvh_gr0_tlb_mmr_read_data_hi_u {
 #define UVH_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK		0x7fffff8000000000UL
 #define UVH_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK		0x8000000000000000UL
 
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT		0
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT		39
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT	63
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VPN_MASK		0x0000007fffffffffUL
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_ASID_MASK		0x7fffff8000000000UL
-#define UV1H_GR0_TLB_MMR_READ_DATA_LO_VALID_MASK	0x8000000000000000UL
-
 #define UVXH_GR0_TLB_MMR_READ_DATA_LO_VPN_SHFT		0
 #define UVXH_GR0_TLB_MMR_READ_DATA_LO_ASID_SHFT		39
 #define UVXH_GR0_TLB_MMR_READ_DATA_LO_VALID_SHFT	63
@@ -1216,11 +1004,6 @@ union uvh_gr0_tlb_mmr_read_data_lo_u {
 		unsigned long	asid:24;			/* RO */
 		unsigned long	valid:1;			/* RO */
 	} s;
-	struct uv1h_gr0_tlb_mmr_read_data_lo_s {
-		unsigned long	vpn:39;				/* RO */
-		unsigned long	asid:24;			/* RO */
-		unsigned long	valid:1;			/* RO */
-	} s1;
 	struct uvxh_gr0_tlb_mmr_read_data_lo_s {
 		unsigned long	vpn:39;				/* RO */
 		unsigned long	asid:24;			/* RO */
@@ -1246,12 +1029,10 @@ union uvh_gr0_tlb_mmr_read_data_lo_u {
 /* ========================================================================= */
 /*                         UVH_GR1_TLB_INT0_CONFIG                           */
 /* ========================================================================= */
-#define UV1H_GR1_TLB_INT0_CONFIG 0x61f00UL
 #define UV2H_GR1_TLB_INT0_CONFIG 0x61f00UL
 #define UV3H_GR1_TLB_INT0_CONFIG 0x61f00UL
 #define UV4H_GR1_TLB_INT0_CONFIG 0x62100UL
 #define UVH_GR1_TLB_INT0_CONFIG (					\
-	is_uv1_hub() ? UV1H_GR1_TLB_INT0_CONFIG :			\
 	is_uv2_hub() ? UV2H_GR1_TLB_INT0_CONFIG :			\
 	is_uv3_hub() ? UV3H_GR1_TLB_INT0_CONFIG :			\
 	/*is_uv4_hub*/ UV4H_GR1_TLB_INT0_CONFIG)
@@ -1293,12 +1074,10 @@ union uvh_gr1_tlb_int0_config_u {
 /* ========================================================================= */
 /*                         UVH_GR1_TLB_INT1_CONFIG                           */
 /* ========================================================================= */
-#define UV1H_GR1_TLB_INT1_CONFIG 0x61f40UL
 #define UV2H_GR1_TLB_INT1_CONFIG 0x61f40UL
 #define UV3H_GR1_TLB_INT1_CONFIG 0x61f40UL
 #define UV4H_GR1_TLB_INT1_CONFIG 0x62140UL
 #define UVH_GR1_TLB_INT1_CONFIG (					\
-	is_uv1_hub() ? UV1H_GR1_TLB_INT1_CONFIG :			\
 	is_uv2_hub() ? UV2H_GR1_TLB_INT1_CONFIG :			\
 	is_uv3_hub() ? UV3H_GR1_TLB_INT1_CONFIG :			\
 	/*is_uv4_hub*/ UV4H_GR1_TLB_INT1_CONFIG)
@@ -1340,12 +1119,10 @@ union uvh_gr1_tlb_int1_config_u {
 /* ========================================================================= */
 /*                         UVH_GR1_TLB_MMR_CONTROL                           */
 /* ========================================================================= */
-#define UV1H_GR1_TLB_MMR_CONTROL 0x801080UL
 #define UV2H_GR1_TLB_MMR_CONTROL 0x1001080UL
 #define UV3H_GR1_TLB_MMR_CONTROL 0x1001080UL
 #define UV4H_GR1_TLB_MMR_CONTROL 0x701080UL
 #define UVH_GR1_TLB_MMR_CONTROL (					\
-	is_uv1_hub() ? UV1H_GR1_TLB_MMR_CONTROL :			\
 	is_uv2_hub() ? UV2H_GR1_TLB_MMR_CONTROL :			\
 	is_uv3_hub() ? UV3H_GR1_TLB_MMR_CONTROL :			\
 	/*is_uv4_hub*/ UV4H_GR1_TLB_MMR_CONTROL)
@@ -1360,29 +1137,6 @@ union uvh_gr1_tlb_int1_config_u {
 #define UVH_GR1_TLB_MMR_CONTROL_MMR_WRITE_MASK		0x0000000040000000UL
 #define UVH_GR1_TLB_MMR_CONTROL_MMR_READ_MASK		0x0000000080000000UL
 
-#define UV1H_GR1_TLB_MMR_CONTROL_INDEX_SHFT		0
-#define UV1H_GR1_TLB_MMR_CONTROL_MEM_SEL_SHFT		12
-#define UV1H_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT	16
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT	20
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_WRITE_SHFT		30
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_READ_SHFT		31
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_CON_SHFT	48
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_SHFT	52
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBPGSIZE_SHFT	54
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_SHFT	56
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_SHFT	60
-#define UV1H_GR1_TLB_MMR_CONTROL_INDEX_MASK		0x0000000000000fffUL
-#define UV1H_GR1_TLB_MMR_CONTROL_MEM_SEL_MASK		0x0000000000003000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_MASK	0x0000000000010000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_MASK	0x0000000000100000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_WRITE_MASK		0x0000000040000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_READ_MASK		0x0000000080000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_CON_MASK	0x0001000000000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRAM_MASK	0x0010000000000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBPGSIZE_MASK	0x0040000000000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBRREG_MASK	0x0100000000000000UL
-#define UV1H_GR1_TLB_MMR_CONTROL_MMR_INJ_TLBLRUV_MASK	0x1000000000000000UL
-
 #define UVXH_GR1_TLB_MMR_CONTROL_INDEX_SHFT		0
 #define UVXH_GR1_TLB_MMR_CONTROL_AUTO_VALID_EN_SHFT	16
 #define UVXH_GR1_TLB_MMR_CONTROL_MMR_HASH_INDEX_EN_SHFT	20
@@ -1465,28 +1219,6 @@ union uvh_gr1_tlb_mmr_control_u {
 		unsigned long	rsvd_49_51:3;
 		unsigned long	rsvd_52_63:12;
 	} s;
-	struct uv1h_gr1_tlb_mmr_control_s {
-		unsigned long	index:12;			/* RW */
-		unsigned long	mem_sel:2;			/* RW */
-		unsigned long	rsvd_14_15:2;
-		unsigned long	auto_valid_en:1;		/* RW */
-		unsigned long	rsvd_17_19:3;
-		unsigned long	mmr_hash_index_en:1;		/* RW */
-		unsigned long	rsvd_21_29:9;
-		unsigned long	mmr_write:1;			/* WP */
-		unsigned long	mmr_read:1;			/* WP */
-		unsigned long	rsvd_32_47:16;
-		unsigned long	mmr_inj_con:1;			/* RW */
-		unsigned long	rsvd_49_51:3;
-		unsigned long	mmr_inj_tlbram:1;		/* RW */
-		unsigned long	rsvd_53:1;
-		unsigned long	mmr_inj_tlbpgsize:1;		/* RW */
-		unsigned long	rsvd_55:1;
-		unsigned long	mmr_inj_tlbrreg:1;		/* RW */
-		unsigned long	rsvd_57_59:3;
-		unsigned long	mmr_inj_tlblruv:1;		/* RW */
-		unsigned long	rsvd_61_63:3;
-	} s1;
 	struct uvxh_gr1_tlb_mmr_control_s {
 		unsigned long	rsvd_0_15:16;
 		unsigned long	auto_valid_en:1;		/* RW */
@@ -1559,27 +1291,16 @@ union uvh_gr1_tlb_mmr_control_u {
 /* ========================================================================= */
 /*                       UVH_GR1_TLB_MMR_READ_DATA_HI                        */
 /* ========================================================================= */
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI 0x8010a0UL
 #define UV2H_GR1_TLB_MMR_READ_DATA_HI 0x10010a0UL
 #define UV3H_GR1_TLB_MMR_READ_DATA_HI 0x10010a0UL
 #define UV4H_GR1_TLB_MMR_READ_DATA_HI 0x7010a0UL
 #define UVH_GR1_TLB_MMR_READ_DATA_HI (					\
-	is_uv1_hub() ? UV1H_GR1_TLB_MMR_READ_DATA_HI :			\
 	is_uv2_hub() ? UV2H_GR1_TLB_MMR_READ_DATA_HI :			\
 	is_uv3_hub() ? UV3H_GR1_TLB_MMR_READ_DATA_HI :			\
 	/*is_uv4_hub*/ UV4H_GR1_TLB_MMR_READ_DATA_HI)
 
 #define UVH_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
 
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_GAA_SHFT		41
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_SHFT	43
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_LARGER_SHFT	44
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_PFN_MASK		0x000001ffffffffffUL
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_GAA_MASK		0x0000060000000000UL
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_DIRTY_MASK	0x0000080000000000UL
-#define UV1H_GR1_TLB_MMR_READ_DATA_HI_LARGER_MASK	0x0000100000000000UL
-
 #define UVXH_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
 
 #define UV2H_GR1_TLB_MMR_READ_DATA_HI_PFN_SHFT		0
@@ -1622,13 +1343,6 @@ union uvh_gr1_tlb_mmr_control_u {
 
 union uvh_gr1_tlb_mmr_read_data_hi_u {
 	unsigned long	v;
-	struct uv1h_gr1_tlb_mmr_read_data_hi_s {
-		unsigned long	pfn:41;				/* RO */
-		unsigned long	gaa:2;				/* RO */
-		unsigned long	dirty:1;			/* RO */
-		unsigned long	larger:1;			/* RO */
-		unsigned long	rsvd_45_63:19;
-	} s1;
 	struct uv2h_gr1_tlb_mmr_read_data_hi_s {
 		unsigned long	pfn:41;				/* RO */
 		unsigned long	gaa:2;				/* RO */
@@ -1660,12 +1374,10 @@ union uvh_gr1_tlb_mmr_read_data_hi_u {
 /* ========================================================================= */
 /*                       UVH_GR1_TLB_MMR_READ_DATA_LO                        */
 /* ========================================================================= */
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO 0x8010a8UL
 #define UV2H_GR1_TLB_MMR_READ_DATA_LO 0x10010a8UL
 #define UV3H_GR1_TLB_MMR_READ_DATA_LO 0x10010a8UL
 #define UV4H_GR1_TLB_MMR_READ_DATA_LO 0x7010a8UL
 #define UVH_GR1_TLB_MMR_READ_DATA_LO (					\
-	is_uv1_hub() ? UV1H_GR1_TLB_MMR_READ_DATA_LO :			\
 	is_uv2_hub() ? UV2H_GR1_TLB_MMR_READ_DATA_LO :			\
 	is_uv3_hub() ? UV3H_GR1_TLB_MMR_READ_DATA_LO :			\
 	/*is_uv4_hub*/ UV4H_GR1_TLB_MMR_READ_DATA_LO)
@@ -1677,13 +1389,6 @@ union uvh_gr1_tlb_mmr_read_data_hi_u {
 #define UVH_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK		0x7fffff8000000000UL
 #define UVH_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK		0x8000000000000000UL
 
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT		0
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT		39
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT	63
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VPN_MASK		0x0000007fffffffffUL
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_ASID_MASK		0x7fffff8000000000UL
-#define UV1H_GR1_TLB_MMR_READ_DATA_LO_VALID_MASK	0x8000000000000000UL
-
 #define UVXH_GR1_TLB_MMR_READ_DATA_LO_VPN_SHFT		0
 #define UVXH_GR1_TLB_MMR_READ_DATA_LO_ASID_SHFT		39
 #define UVXH_GR1_TLB_MMR_READ_DATA_LO_VALID_SHFT	63
@@ -1720,11 +1425,6 @@ union uvh_gr1_tlb_mmr_read_data_lo_u {
 		unsigned long	asid:24;			/* RO */
 		unsigned long	valid:1;			/* RO */
 	} s;
-	struct uv1h_gr1_tlb_mmr_read_data_lo_s {
-		unsigned long	vpn:39;				/* RO */
-		unsigned long	asid:24;			/* RO */
-		unsigned long	valid:1;			/* RO */
-	} s1;
 	struct uvxh_gr1_tlb_mmr_read_data_lo_s {
 		unsigned long	vpn:39;				/* RO */
 		unsigned long	asid:24;			/* RO */
@@ -1770,9 +1470,6 @@ union uvh_int_cmpb_u {
 #define UVH_INT_CMPC 0x22100UL
 
 
-#define UV1H_INT_CMPC_REAL_TIME_CMPC_SHFT		0
-#define UV1H_INT_CMPC_REAL_TIME_CMPC_MASK		0x00ffffffffffffffUL
-
 #define UVXH_INT_CMPC_REAL_TIME_CMP_2_SHFT		0
 #define UVXH_INT_CMPC_REAL_TIME_CMP_2_MASK		0x00ffffffffffffffUL
 
@@ -1791,9 +1488,6 @@ union uvh_int_cmpc_u {
 #define UVH_INT_CMPD 0x22180UL
 
 
-#define UV1H_INT_CMPD_REAL_TIME_CMPD_SHFT		0
-#define UV1H_INT_CMPD_REAL_TIME_CMPD_MASK		0x00ffffffffffffffUL
-
 #define UVXH_INT_CMPD_REAL_TIME_CMP_3_SHFT		0
 #define UVXH_INT_CMPD_REAL_TIME_CMP_3_MASK		0x00ffffffffffffffUL
 
@@ -1811,12 +1505,10 @@ union uvh_int_cmpd_u {
 /* ========================================================================= */
 #define UVH_IPI_INT 0x60500UL
 
-#define UV1H_IPI_INT_32 0x348
 #define UV2H_IPI_INT_32 0x348
 #define UV3H_IPI_INT_32 0x348
 #define UV4H_IPI_INT_32 0x268
 #define UVH_IPI_INT_32 (						\
-	is_uv1_hub() ? UV1H_IPI_INT_32 :				\
 	is_uv2_hub() ? UV2H_IPI_INT_32 :				\
 	is_uv3_hub() ? UV3H_IPI_INT_32 :				\
 	/*is_uv4_hub*/ UV4H_IPI_INT_32)
@@ -1849,24 +1541,16 @@ union uvh_ipi_int_u {
 /* ========================================================================= */
 /*                   UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST                     */
 /* ========================================================================= */
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL
 #define UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST 0x320050UL
 #define UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST uv_undefined("UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST")
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST (				\
-	is_uv1_hub() ? UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST :		\
 	is_uv2_hub() ? UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST :		\
 	is_uv3_hub() ? UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST)
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_32 0x9c0
 
 
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_SHFT 4
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_SHFT 49
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_MASK 0x000007fffffffff0UL
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_MASK 0x7ffe000000000000UL
-
-
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_SHFT 4
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_NODE_ID_SHFT 49
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST_ADDRESS_MASK 0x000007fffffffff0UL
@@ -1880,13 +1564,6 @@ union uvh_ipi_int_u {
 
 union uvh_lb_bau_intd_payload_queue_first_u {
 	unsigned long	v;
-	struct uv1h_lb_bau_intd_payload_queue_first_s {
-		unsigned long	rsvd_0_3:4;
-		unsigned long	address:39;			/* RW */
-		unsigned long	rsvd_43_48:6;
-		unsigned long	node_id:14;			/* RW */
-		unsigned long	rsvd_63:1;
-	} s1;
 	struct uv2h_lb_bau_intd_payload_queue_first_s {
 		unsigned long	rsvd_0_3:4;
 		unsigned long	address:39;			/* RW */
@@ -1906,22 +1583,16 @@ union uvh_lb_bau_intd_payload_queue_first_u {
 /* ========================================================================= */
 /*                    UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST                     */
 /* ========================================================================= */
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL
 #define UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST 0x320060UL
 #define UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST uv_undefined("UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST")
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST (				\
-	is_uv1_hub() ? UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST :		\
 	is_uv2_hub() ? UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST :		\
 	is_uv3_hub() ? UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST)
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_32 0x9c8
 
 
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_SHFT 4
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_MASK 0x000007fffffffff0UL
-
-
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_SHFT 4
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_LAST_ADDRESS_MASK 0x000007fffffffff0UL
 
@@ -1931,11 +1602,6 @@ union uvh_lb_bau_intd_payload_queue_first_u {
 
 union uvh_lb_bau_intd_payload_queue_last_u {
 	unsigned long	v;
-	struct uv1h_lb_bau_intd_payload_queue_last_s {
-		unsigned long	rsvd_0_3:4;
-		unsigned long	address:39;			/* RW */
-		unsigned long	rsvd_43_63:21;
-	} s1;
 	struct uv2h_lb_bau_intd_payload_queue_last_s {
 		unsigned long	rsvd_0_3:4;
 		unsigned long	address:39;			/* RW */
@@ -1951,22 +1617,16 @@ union uvh_lb_bau_intd_payload_queue_last_u {
 /* ========================================================================= */
 /*                    UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL                     */
 /* ========================================================================= */
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL
 #define UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL 0x320070UL
 #define UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL uv_undefined("UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL")
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL (				\
-	is_uv1_hub() ? UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL :		\
 	is_uv2_hub() ? UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL :		\
 	is_uv3_hub() ? UV3H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL)
 #define UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_32 0x9d0
 
 
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_SHFT 4
-#define UV1H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_MASK 0x000007fffffffff0UL
-
-
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_SHFT 4
 #define UV2H_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL_ADDRESS_MASK 0x000007fffffffff0UL
 
@@ -1976,11 +1636,6 @@ union uvh_lb_bau_intd_payload_queue_last_u {
 
 union uvh_lb_bau_intd_payload_queue_tail_u {
 	unsigned long	v;
-	struct uv1h_lb_bau_intd_payload_queue_tail_s {
-		unsigned long	rsvd_0_3:4;
-		unsigned long	address:39;			/* RW */
-		unsigned long	rsvd_43_63:21;
-	} s1;
 	struct uv2h_lb_bau_intd_payload_queue_tail_s {
 		unsigned long	rsvd_0_3:4;
 		unsigned long	address:39;			/* RW */
@@ -1996,52 +1651,16 @@ union uvh_lb_bau_intd_payload_queue_tail_u {
 /* ========================================================================= */
 /*                   UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE                    */
 /* ========================================================================= */
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL
 #define UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL
 #define UV3H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE 0x320080UL
 #define UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE uv_undefined("UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE")
 #define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE (				\
-	is_uv1_hub() ? UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE :		\
 	is_uv2_hub() ? UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE :		\
 	is_uv3_hub() ? UV3H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE)
 #define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_32 0xa68
 
 
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_SHFT 0
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_SHFT 1
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_2_SHFT 2
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_3_SHFT 3
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_4_SHFT 4
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_5_SHFT 5
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_6_SHFT 6
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_7_SHFT 7
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_0_SHFT 8
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_1_SHFT 9
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_2_SHFT 10
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_3_SHFT 11
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_4_SHFT 12
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_5_SHFT 13
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_6_SHFT 14
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_7_SHFT 15
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_MASK 0x0000000000000001UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_MASK 0x0000000000000002UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_2_MASK 0x0000000000000004UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_3_MASK 0x0000000000000008UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_4_MASK 0x0000000000000010UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_5_MASK 0x0000000000000020UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_6_MASK 0x0000000000000040UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_7_MASK 0x0000000000000080UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_0_MASK 0x0000000000000100UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_1_MASK 0x0000000000000200UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_2_MASK 0x0000000000000400UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_3_MASK 0x0000000000000800UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_4_MASK 0x0000000000001000UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_5_MASK 0x0000000000002000UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_6_MASK 0x0000000000004000UL
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_TIMEOUT_7_MASK 0x0000000000008000UL
-
-
 #define UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_0_SHFT 0
 #define UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_1_SHFT 1
 #define UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_PENDING_2_SHFT 2
@@ -2111,25 +1730,6 @@ union uvh_lb_bau_intd_payload_queue_tail_u {
 
 union uvh_lb_bau_intd_software_acknowledge_u {
 	unsigned long	v;
-	struct uv1h_lb_bau_intd_software_acknowledge_s {
-		unsigned long	pending_0:1;			/* RW, W1C */
-		unsigned long	pending_1:1;			/* RW, W1C */
-		unsigned long	pending_2:1;			/* RW, W1C */
-		unsigned long	pending_3:1;			/* RW, W1C */
-		unsigned long	pending_4:1;			/* RW, W1C */
-		unsigned long	pending_5:1;			/* RW, W1C */
-		unsigned long	pending_6:1;			/* RW, W1C */
-		unsigned long	pending_7:1;			/* RW, W1C */
-		unsigned long	timeout_0:1;			/* RW, W1C */
-		unsigned long	timeout_1:1;			/* RW, W1C */
-		unsigned long	timeout_2:1;			/* RW, W1C */
-		unsigned long	timeout_3:1;			/* RW, W1C */
-		unsigned long	timeout_4:1;			/* RW, W1C */
-		unsigned long	timeout_5:1;			/* RW, W1C */
-		unsigned long	timeout_6:1;			/* RW, W1C */
-		unsigned long	timeout_7:1;			/* RW, W1C */
-		unsigned long	rsvd_16_63:48;
-	} s1;
 	struct uv2h_lb_bau_intd_software_acknowledge_s {
 		unsigned long	pending_0:1;			/* RW */
 		unsigned long	pending_1:1;			/* RW */
@@ -2173,12 +1773,10 @@ union uvh_lb_bau_intd_software_acknowledge_u {
 /* ========================================================================= */
 /*                UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS                 */
 /* ========================================================================= */
-#define UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x320088UL
 #define UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x320088UL
 #define UV3H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS 0x320088UL
 #define UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS uv_undefined("UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS")
 #define UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS (			\
-	is_uv1_hub() ? UV1H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS :	\
 	is_uv2_hub() ? UV2H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS :	\
 	is_uv3_hub() ? UV3H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS :	\
 	/*is_uv4_hub*/ UV4H_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS)
@@ -2188,22 +1786,18 @@ union uvh_lb_bau_intd_software_acknowledge_u {
 /* ========================================================================= */
 /*                         UVH_LB_BAU_MISC_CONTROL                           */
 /* ========================================================================= */
-#define UV1H_LB_BAU_MISC_CONTROL 0x320170UL
 #define UV2H_LB_BAU_MISC_CONTROL 0x320170UL
 #define UV3H_LB_BAU_MISC_CONTROL 0x320170UL
 #define UV4H_LB_BAU_MISC_CONTROL 0xc8170UL
 #define UVH_LB_BAU_MISC_CONTROL (					\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL :			\
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL :			\
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL :			\
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL)
 
-#define UV1H_LB_BAU_MISC_CONTROL_32 0xa10
 #define UV2H_LB_BAU_MISC_CONTROL_32 0xa10
 #define UV3H_LB_BAU_MISC_CONTROL_32 0xa10
 #define UV4H_LB_BAU_MISC_CONTROL_32 0xa18
 #define UVH_LB_BAU_MISC_CONTROL_32 (					\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL_32 :			\
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL_32 :			\
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL_32 :			\
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL_32)
@@ -2237,39 +1831,6 @@ union uvh_lb_bau_intd_software_acknowledge_u {
 #define UVH_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL
 #define UVH_LB_BAU_MISC_CONTROL_FUN_MASK		0xffff000000000000UL
 
-#define UV1H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT	0
-#define UV1H_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT		8
-#define UV1H_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_SHFT	9
-#define UV1H_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_SHFT	10
-#define UV1H_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_SHFT 11
-#define UV1H_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_SHFT 14
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT 15
-#define UV1H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT 16
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_SHFT 20
-#define UV1H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_SHFT 21
-#define UV1H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_SHFT 22
-#define UV1H_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_SHFT 23
-#define UV1H_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_SHFT 24
-#define UV1H_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_SHFT 27
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_SHFT 28
-#define UV1H_LB_BAU_MISC_CONTROL_FUN_SHFT		48
-#define UV1H_LB_BAU_MISC_CONTROL_REJECTION_DELAY_MASK	0x00000000000000ffUL
-#define UV1H_LB_BAU_MISC_CONTROL_APIC_MODE_MASK		0x0000000000000100UL
-#define UV1H_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_MASK	0x0000000000000200UL
-#define UV1H_LB_BAU_MISC_CONTROL_FORCE_LOCK_NOP_MASK	0x0000000000000400UL
-#define UV1H_LB_BAU_MISC_CONTROL_QPI_AGENT_PRESENCE_VECTOR_MASK 0x0000000000003800UL
-#define UV1H_LB_BAU_MISC_CONTROL_DESCRIPTOR_FETCH_MODE_MASK 0x0000000000004000UL
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK 0x0000000000008000UL
-#define UV1H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK 0x00000000000f0000UL
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_DUAL_MAPPING_MODE_MASK 0x0000000000100000UL
-#define UV1H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_DECODE_ENABLE_MASK 0x0000000000200000UL
-#define UV1H_LB_BAU_MISC_CONTROL_VGA_IO_PORT_16_BIT_DECODE_MASK 0x0000000000400000UL
-#define UV1H_LB_BAU_MISC_CONTROL_SUPPRESS_DEST_REGISTRATION_MASK 0x0000000000800000UL
-#define UV1H_LB_BAU_MISC_CONTROL_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000007000000UL
-#define UV1H_LB_BAU_MISC_CONTROL_USE_INCOMING_PRIORITY_MASK 0x0000000008000000UL
-#define UV1H_LB_BAU_MISC_CONTROL_ENABLE_PROGRAMMED_INITIAL_PRIORITY_MASK 0x0000000010000000UL
-#define UV1H_LB_BAU_MISC_CONTROL_FUN_MASK		0xffff000000000000UL
-
 #define UVXH_LB_BAU_MISC_CONTROL_REJECTION_DELAY_SHFT	0
 #define UVXH_LB_BAU_MISC_CONTROL_APIC_MODE_SHFT		8
 #define UVXH_LB_BAU_MISC_CONTROL_FORCE_BROADCAST_SHFT	9
@@ -2469,28 +2030,24 @@ union uvh_lb_bau_intd_software_acknowledge_u {
 #define UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK	\
 	uv_undefined("UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK")
 #define UVH_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK (	\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK : \
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK : \
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK : \
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_MASK)
 #define UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT	\
 	uv_undefined("UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT")
 #define UVH_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT (	\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT : \
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT : \
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT : \
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL_ENABLE_INTD_SOFT_ACK_MODE_SHFT)
 #define UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK	\
 	uv_undefined("UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK")
 #define UVH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK (	\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK : \
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK : \
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK : \
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_MASK)
 #define UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT	\
 	uv_undefined("UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT")
 #define UVH_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT (	\
-	is_uv1_hub() ? UV1H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT : \
 	is_uv2_hub() ? UV2H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT : \
 	is_uv3_hub() ? UV3H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT : \
 	/*is_uv4_hub*/ UV4H_LB_BAU_MISC_CONTROL_INTD_SOFT_ACK_TIMEOUT_PERIOD_SHFT)
@@ -2515,25 +2072,6 @@ union uvh_lb_bau_misc_control_u {
 		unsigned long	rsvd_29_47:19;
 		unsigned long	fun:16;				/* RW */
 	} s;
-	struct uv1h_lb_bau_misc_control_s {
-		unsigned long	rejection_delay:8;		/* RW */
-		unsigned long	apic_mode:1;			/* RW */
-		unsigned long	force_broadcast:1;		/* RW */
-		unsigned long	force_lock_nop:1;		/* RW */
-		unsigned long	qpi_agent_presence_vector:3;	/* RW */
-		unsigned long	descriptor_fetch_mode:1;	/* RW */
-		unsigned long	enable_intd_soft_ack_mode:1;	/* RW */
-		unsigned long	intd_soft_ack_timeout_period:4;	/* RW */
-		unsigned long	enable_dual_mapping_mode:1;	/* RW */
-		unsigned long	vga_io_port_decode_enable:1;	/* RW */
-		unsigned long	vga_io_port_16_bit_decode:1;	/* RW */
-		unsigned long	suppress_dest_registration:1;	/* RW */
-		unsigned long	programmed_initial_priority:3;	/* RW */
-		unsigned long	use_incoming_priority:1;	/* RW */
-		unsigned long	enable_programmed_initial_priority:1;/* RW */
-		unsigned long	rsvd_29_47:19;
-		unsigned long	fun:16;				/* RW */
-	} s1;
 	struct uvxh_lb_bau_misc_control_s {
 		unsigned long	rejection_delay:8;		/* RW */
 		unsigned long	apic_mode:1;			/* RW */
@@ -2648,22 +2186,18 @@ union uvh_lb_bau_misc_control_u {
 /* ========================================================================= */
 /*                     UVH_LB_BAU_SB_ACTIVATION_CONTROL                      */
 /* ========================================================================= */
-#define UV1H_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL
 #define UV2H_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL
 #define UV3H_LB_BAU_SB_ACTIVATION_CONTROL 0x320020UL
 #define UV4H_LB_BAU_SB_ACTIVATION_CONTROL 0xc8020UL
 #define UVH_LB_BAU_SB_ACTIVATION_CONTROL (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_CONTROL :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_CONTROL :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_CONTROL :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_CONTROL)
 
-#define UV1H_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9a8
 #define UV2H_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9a8
 #define UV3H_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9a8
 #define UV4H_LB_BAU_SB_ACTIVATION_CONTROL_32 0x9c8
 #define UVH_LB_BAU_SB_ACTIVATION_CONTROL_32 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_CONTROL_32 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_CONTROL_32 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_CONTROL_32 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_CONTROL_32)
@@ -2689,22 +2223,18 @@ union uvh_lb_bau_sb_activation_control_u {
 /* ========================================================================= */
 /*                    UVH_LB_BAU_SB_ACTIVATION_STATUS_0                      */
 /* ========================================================================= */
-#define UV1H_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL
 #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL
 #define UV3H_LB_BAU_SB_ACTIVATION_STATUS_0 0x320030UL
 #define UV4H_LB_BAU_SB_ACTIVATION_STATUS_0 0xc8030UL
 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_0 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_STATUS_0 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_STATUS_0 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_STATUS_0 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_STATUS_0)
 
-#define UV1H_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9b0
 #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9b0
 #define UV3H_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9b0
 #define UV4H_LB_BAU_SB_ACTIVATION_STATUS_0_32 0x9d0
 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_0_32 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_STATUS_0_32 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_STATUS_0_32 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_STATUS_0_32 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_STATUS_0_32)
@@ -2723,22 +2253,18 @@ union uvh_lb_bau_sb_activation_status_0_u {
 /* ========================================================================= */
 /*                    UVH_LB_BAU_SB_ACTIVATION_STATUS_1                      */
 /* ========================================================================= */
-#define UV1H_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL
 #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL
 #define UV3H_LB_BAU_SB_ACTIVATION_STATUS_1 0x320040UL
 #define UV4H_LB_BAU_SB_ACTIVATION_STATUS_1 0xc8040UL
 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_1 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_STATUS_1 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_STATUS_1 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_STATUS_1 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_STATUS_1)
 
-#define UV1H_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9b8
 #define UV2H_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9b8
 #define UV3H_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9b8
 #define UV4H_LB_BAU_SB_ACTIVATION_STATUS_1_32 0x9d8
 #define UVH_LB_BAU_SB_ACTIVATION_STATUS_1_32 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_ACTIVATION_STATUS_1_32 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_ACTIVATION_STATUS_1_32 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_ACTIVATION_STATUS_1_32 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_ACTIVATION_STATUS_1_32)
@@ -2757,32 +2283,24 @@ union uvh_lb_bau_sb_activation_status_1_u {
 /* ========================================================================= */
 /*                      UVH_LB_BAU_SB_DESCRIPTOR_BASE                        */
 /* ========================================================================= */
-#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL
 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL
 #define UV3H_LB_BAU_SB_DESCRIPTOR_BASE 0x320010UL
 #define UV4H_LB_BAU_SB_DESCRIPTOR_BASE 0xc8010UL
 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE (					\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE :			\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE :			\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE :			\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE)
 
-#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9a0
 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9a0
 #define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9a0
 #define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32 0x9c0
 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_32 (				\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_32 :		\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_32 :		\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_32 :		\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32)
 
 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT	12
 
-#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT	49
-#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
-#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK	0x7ffe000000000000UL
-
 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT	49
 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK	0x7ffe000000000000UL
@@ -2800,21 +2318,18 @@ union uvh_lb_bau_sb_activation_status_1_u {
 #define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK	0xffe0000000000000UL
 
 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT (			\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT :	\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT :	\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT :	\
 	is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT :	\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT)
 
 #define UVH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK (			\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK :	\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK :	\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK :	\
 	is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK :	\
 	/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK)
 
 #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK (			\
-	is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK :	\
 	is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK :	\
 	is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK :	\
 	is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK :	\
@@ -2824,7 +2339,6 @@ union uvh_lb_bau_sb_activation_status_1_u {
 /*                               UVH_NODE_ID                                 */
 /* ========================================================================= */
 #define UVH_NODE_ID 0x0UL
-#define UV1H_NODE_ID 0x0UL
 #define UV2H_NODE_ID 0x0UL
 #define UV3H_NODE_ID 0x0UL
 #define UV4H_NODE_ID 0x0UL
@@ -2840,21 +2354,6 @@ union uvh_lb_bau_sb_activation_status_1_u {
 #define UVH_NODE_ID_REVISION_MASK			0x00000000f0000000UL
 #define UVH_NODE_ID_NODE_ID_MASK			0x00007fff00000000UL
 
-#define UV1H_NODE_ID_FORCE1_SHFT			0
-#define UV1H_NODE_ID_MANUFACTURER_SHFT			1
-#define UV1H_NODE_ID_PART_NUMBER_SHFT			12
-#define UV1H_NODE_ID_REVISION_SHFT			28
-#define UV1H_NODE_ID_NODE_ID_SHFT			32
-#define UV1H_NODE_ID_NODES_PER_BIT_SHFT			48
-#define UV1H_NODE_ID_NI_PORT_SHFT			56
-#define UV1H_NODE_ID_FORCE1_MASK			0x0000000000000001UL
-#define UV1H_NODE_ID_MANUFACTURER_MASK			0x0000000000000ffeUL
-#define UV1H_NODE_ID_PART_NUMBER_MASK			0x000000000ffff000UL
-#define UV1H_NODE_ID_REVISION_MASK			0x00000000f0000000UL
-#define UV1H_NODE_ID_NODE_ID_MASK			0x00007fff00000000UL
-#define UV1H_NODE_ID_NODES_PER_BIT_MASK			0x007f000000000000UL
-#define UV1H_NODE_ID_NI_PORT_MASK			0x0f00000000000000UL
-
 #define UVXH_NODE_ID_FORCE1_SHFT			0
 #define UVXH_NODE_ID_MANUFACTURER_SHFT			1
 #define UVXH_NODE_ID_PART_NUMBER_SHFT			12
@@ -2934,18 +2433,6 @@ union uvh_node_id_u {
 		unsigned long	node_id:15;			/* RW */
 		unsigned long	rsvd_47_63:17;
 	} s;
-	struct uv1h_node_id_s {
-		unsigned long	force1:1;			/* RO */
-		unsigned long	manufacturer:11;		/* RO */
-		unsigned long	part_number:16;			/* RO */
-		unsigned long	revision:4;			/* RO */
-		unsigned long	node_id:15;			/* RW */
-		unsigned long	rsvd_47:1;
-		unsigned long	nodes_per_bit:7;		/* RW */
-		unsigned long	rsvd_55:1;
-		unsigned long	ni_port:4;			/* RO */
-		unsigned long	rsvd_60_63:4;
-	} s1;
 	struct uvxh_node_id_s {
 		unsigned long	force1:1;			/* RO */
 		unsigned long	manufacturer:11;		/* RO */
@@ -3001,12 +2488,10 @@ union uvh_node_id_u {
 /* ========================================================================= */
 #define UVH_NODE_PRESENT_TABLE 0x1400UL
 
-#define UV1H_NODE_PRESENT_TABLE_DEPTH 16
 #define UV2H_NODE_PRESENT_TABLE_DEPTH 16
 #define UV3H_NODE_PRESENT_TABLE_DEPTH 16
 #define UV4H_NODE_PRESENT_TABLE_DEPTH 4
 #define UVH_NODE_PRESENT_TABLE_DEPTH (					\
-	is_uv1_hub() ? UV1H_NODE_PRESENT_TABLE_DEPTH :			\
 	is_uv2_hub() ? UV2H_NODE_PRESENT_TABLE_DEPTH :			\
 	is_uv3_hub() ? UV3H_NODE_PRESENT_TABLE_DEPTH :			\
 	/*is_uv4_hub*/ UV4H_NODE_PRESENT_TABLE_DEPTH)
@@ -3025,12 +2510,10 @@ union uvh_node_present_table_u {
 /* ========================================================================= */
 /*                 UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL
 #define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL
 #define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL
 #define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x4800c8UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR)
@@ -3042,13 +2525,6 @@ union uvh_node_present_table_u {
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
 
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
-
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
@@ -3088,14 +2564,6 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
 		unsigned long	rsvd_53_62:10;
 		unsigned long	enable:1;			/* RW */
 	} s;
-	struct uv1h_rh_gam_alias210_overlay_config_0_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	base:8;				/* RW */
-		unsigned long	rsvd_32_47:16;
-		unsigned long	m_alias:5;			/* RW */
-		unsigned long	rsvd_53_62:10;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uvxh_rh_gam_alias210_overlay_config_0_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	base:8;				/* RW */
@@ -3133,12 +2601,10 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
 /* ========================================================================= */
 /*                 UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL
 #define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL
 #define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL
 #define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x4800d8UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR)
@@ -3150,13 +2616,6 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
 
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
-
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
@@ -3196,14 +2655,6 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
 		unsigned long	rsvd_53_62:10;
 		unsigned long	enable:1;			/* RW */
 	} s;
-	struct uv1h_rh_gam_alias210_overlay_config_1_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	base:8;				/* RW */
-		unsigned long	rsvd_32_47:16;
-		unsigned long	m_alias:5;			/* RW */
-		unsigned long	rsvd_53_62:10;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uvxh_rh_gam_alias210_overlay_config_1_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	base:8;				/* RW */
@@ -3241,12 +2692,10 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
 /* ========================================================================= */
 /*                 UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL
 #define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL
 #define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL
 #define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x4800e8UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR)
@@ -3258,13 +2707,6 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
 #define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
 
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
-#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
-
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
 #define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
@@ -3304,14 +2746,6 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
 		unsigned long	rsvd_53_62:10;
 		unsigned long	enable:1;			/* RW */
 	} s;
-	struct uv1h_rh_gam_alias210_overlay_config_2_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	base:8;				/* RW */
-		unsigned long	rsvd_32_47:16;
-		unsigned long	m_alias:5;			/* RW */
-		unsigned long	rsvd_53_62:10;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uvxh_rh_gam_alias210_overlay_config_2_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	base:8;				/* RW */
@@ -3349,12 +2783,10 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
 /* ========================================================================= */
 /*                UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL
 #define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL
 #define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL
 #define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x4800d0UL
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR)
@@ -3362,9 +2794,6 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
-
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
@@ -3385,11 +2814,6 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
 		unsigned long	dest_base:22;			/* RW */
 		unsigned long	rsvd_46_63:18;
 	} s;
-	struct uv1h_rh_gam_alias210_redirect_config_0_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	dest_base:22;			/* RW */
-		unsigned long	rsvd_46_63:18;
-	} s1;
 	struct uvxh_rh_gam_alias210_redirect_config_0_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	dest_base:22;			/* RW */
@@ -3415,12 +2839,10 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
 /* ========================================================================= */
 /*                UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL
 #define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL
 #define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x16000e0UL
 #define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR 0x4800e0UL
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR)
@@ -3428,9 +2850,6 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
-
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
@@ -3451,11 +2870,6 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
 		unsigned long	dest_base:22;			/* RW */
 		unsigned long	rsvd_46_63:18;
 	} s;
-	struct uv1h_rh_gam_alias210_redirect_config_1_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	dest_base:22;			/* RW */
-		unsigned long	rsvd_46_63:18;
-	} s1;
 	struct uvxh_rh_gam_alias210_redirect_config_1_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	dest_base:22;			/* RW */
@@ -3481,12 +2895,10 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
 /* ========================================================================= */
 /*                UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR                  */
 /* ========================================================================= */
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL
 #define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL
 #define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x16000f0UL
 #define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR 0x4800f0UL
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR (			\
-	is_uv1_hub() ? UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR :	\
 	is_uv2_hub() ? UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR :	\
 	is_uv3_hub() ? UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR)
@@ -3494,9 +2906,6 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
 #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
-#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
-
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
 #define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
 
@@ -3517,11 +2926,6 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
 		unsigned long	dest_base:22;			/* RW */
 		unsigned long	rsvd_46_63:18;
 	} s;
-	struct uv1h_rh_gam_alias210_redirect_config_2_mmr_s {
-		unsigned long	rsvd_0_23:24;
-		unsigned long	dest_base:22;			/* RW */
-		unsigned long	rsvd_46_63:18;
-	} s1;
 	struct uvxh_rh_gam_alias210_redirect_config_2_mmr_s {
 		unsigned long	rsvd_0_23:24;
 		unsigned long	dest_base:22;			/* RW */
@@ -3547,12 +2951,10 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
 /* ========================================================================= */
 /*                          UVH_RH_GAM_CONFIG_MMR                            */
 /* ========================================================================= */
-#define UV1H_RH_GAM_CONFIG_MMR 0x1600000UL
 #define UV2H_RH_GAM_CONFIG_MMR 0x1600000UL
 #define UV3H_RH_GAM_CONFIG_MMR 0x1600000UL
 #define UV4H_RH_GAM_CONFIG_MMR 0x480000UL
 #define UVH_RH_GAM_CONFIG_MMR (						\
-	is_uv1_hub() ? UV1H_RH_GAM_CONFIG_MMR :				\
 	is_uv2_hub() ? UV2H_RH_GAM_CONFIG_MMR :				\
 	is_uv3_hub() ? UV3H_RH_GAM_CONFIG_MMR :				\
 	/*is_uv4_hub*/ UV4H_RH_GAM_CONFIG_MMR)
@@ -3560,13 +2962,6 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
 #define UVH_RH_GAM_CONFIG_MMR_N_SKT_SHFT		6
 #define UVH_RH_GAM_CONFIG_MMR_N_SKT_MASK		0x00000000000003c0UL
 
-#define UV1H_RH_GAM_CONFIG_MMR_M_SKT_SHFT		0
-#define UV1H_RH_GAM_CONFIG_MMR_N_SKT_SHFT		6
-#define UV1H_RH_GAM_CONFIG_MMR_MMIOL_CFG_SHFT		12
-#define UV1H_RH_GAM_CONFIG_MMR_M_SKT_MASK		0x000000000000003fUL
-#define UV1H_RH_GAM_CONFIG_MMR_N_SKT_MASK		0x00000000000003c0UL
-#define UV1H_RH_GAM_CONFIG_MMR_MMIOL_CFG_MASK		0x0000000000001000UL
-
 #define UVXH_RH_GAM_CONFIG_MMR_N_SKT_SHFT		6
 #define UVXH_RH_GAM_CONFIG_MMR_N_SKT_MASK		0x00000000000003c0UL
 
@@ -3591,13 +2986,6 @@ union uvh_rh_gam_config_mmr_u {
 		unsigned long	n_skt:4;			/* RW */
 		unsigned long	rsvd_10_63:54;
 	} s;
-	struct uv1h_rh_gam_config_mmr_s {
-		unsigned long	m_skt:6;			/* RW */
-		unsigned long	n_skt:4;			/* RW */
-		unsigned long	rsvd_10_11:2;
-		unsigned long	mmiol_cfg:1;			/* RW */
-		unsigned long	rsvd_13_63:51;
-	} s1;
 	struct uvxh_rh_gam_config_mmr_s {
 		unsigned long	rsvd_0_5:6;
 		unsigned long	n_skt:4;			/* RW */
@@ -3623,12 +3011,10 @@ union uvh_rh_gam_config_mmr_u {
 /* ========================================================================= */
 /*                    UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR                      */
 /* ========================================================================= */
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL
 #define UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL
 #define UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL
 #define UV4H_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x480010UL
 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_GRU_OVERLAY_CONFIG_MMR)
@@ -3638,15 +3024,6 @@ union uvh_rh_gam_config_mmr_u {
 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK	0x00f0000000000000UL
 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK	0x8000000000000000UL
 
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT	28
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT	48
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT	52
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT	63
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK	0x00003ffff0000000UL
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK	0x0001000000000000UL
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK	0x00f0000000000000UL
-#define UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK	0x8000000000000000UL
-
 #define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT	52
 #define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT	63
 #define UVXH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK	0x00f0000000000000UL
@@ -3676,12 +3053,10 @@ union uvh_rh_gam_config_mmr_u {
 #define UV4H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_MASK	0x8000000000000000UL
 
 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK (			\
-	is_uv1_hub() ? UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK :	\
 	is_uv2_hub() ? UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK :	\
 	is_uv3_hub() ? UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK)
 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT (			\
-	is_uv1_hub() ? UV1H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT :	\
 	is_uv2_hub() ? UV2H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT :	\
 	is_uv3_hub() ? UV3H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT)
@@ -3694,16 +3069,6 @@ union uvh_rh_gam_gru_overlay_config_mmr_u {
 		unsigned long	rsvd_56_62:7;
 		unsigned long	enable:1;			/* RW */
 	} s;
-	struct uv1h_rh_gam_gru_overlay_config_mmr_s {
-		unsigned long	rsvd_0_27:28;
-		unsigned long	base:18;			/* RW */
-		unsigned long	rsvd_46_47:2;
-		unsigned long	gr4:1;				/* RW */
-		unsigned long	rsvd_49_51:3;
-		unsigned long	n_gru:4;			/* RW */
-		unsigned long	rsvd_56_62:7;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uvxh_rh_gam_gru_overlay_config_mmr_s {
 		unsigned long	rsvd_0_45:46;
 		unsigned long	rsvd_46_51:6;
@@ -3742,12 +3107,10 @@ union uvh_rh_gam_gru_overlay_config_mmr_u {
 /* ========================================================================= */
 /*                   UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR                    */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
 #define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL
 #define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x483000UL
 #define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR)
@@ -3823,12 +3186,10 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
 /* ========================================================================= */
 /*                   UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR                    */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
 #define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1603000UL
 #define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL
 #define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR)
@@ -3898,27 +3259,15 @@ union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
 /* ========================================================================= */
 /*                   UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR                     */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL
 #define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR uv_undefined("UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR")
 #define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR uv_undefined("UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR")
 #define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR)
 
 
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT	30
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_SHFT	46
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_N_IO_SHFT	52
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_MASK	0x00003fffc0000000UL
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_MASK	0x000fc00000000000UL
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_N_IO_MASK	0x00f0000000000000UL
-#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL
-
-
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT	27
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_SHFT	46
 #define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_N_IO_SHFT	52
@@ -3931,14 +3280,6 @@ union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
 
 union uvh_rh_gam_mmioh_overlay_config_mmr_u {
 	unsigned long	v;
-	struct uv1h_rh_gam_mmioh_overlay_config_mmr_s {
-		unsigned long	rsvd_0_29:30;
-		unsigned long	base:16;			/* RW */
-		unsigned long	m_io:6;				/* RW */
-		unsigned long	n_io:4;				/* RW */
-		unsigned long	rsvd_56_62:7;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uv2h_rh_gam_mmioh_overlay_config_mmr_s {
 		unsigned long	rsvd_0_26:27;
 		unsigned long	base:19;			/* RW */
@@ -3952,22 +3293,18 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u {
 /* ========================================================================= */
 /*                  UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR                    */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
 #define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
 #define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL
 #define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x483800UL
 #define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR)
 
-#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
 #define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
 #define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
 #define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
 #define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH (			\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH :	\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH :	\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH)
@@ -4005,22 +3342,18 @@ union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
 /* ========================================================================= */
 /*                  UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR                    */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
 #define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
 #define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL
 #define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x484800UL
 #define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR)
 
-#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
 #define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
 #define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
 #define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
 #define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH (			\
-	is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH :	\
 	is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH :	\
 	is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH :	\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH)
@@ -4058,12 +3391,10 @@ union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
 /* ========================================================================= */
 /*                    UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR                      */
 /* ========================================================================= */
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
 #define UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
 #define UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
 #define UV4H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x480028UL
 #define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR (				\
-	is_uv1_hub() ? UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR :		\
 	is_uv2_hub() ? UV2H_RH_GAM_MMR_OVERLAY_CONFIG_MMR :		\
 	is_uv3_hub() ? UV3H_RH_GAM_MMR_OVERLAY_CONFIG_MMR :		\
 	/*is_uv4_hub*/ UV4H_RH_GAM_MMR_OVERLAY_CONFIG_MMR)
@@ -4073,13 +3404,6 @@ union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
 #define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK	0x00003ffffc000000UL
 #define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK	0x8000000000000000UL
 
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT	26
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_SHFT 46
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT	63
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK	0x00003ffffc000000UL
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_DUAL_HUB_MASK 0x0000400000000000UL
-#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_MASK	0x8000000000000000UL
-
 #define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_SHFT	26
 #define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_ENABLE_SHFT	63
 #define UVXH_RH_GAM_MMR_OVERLAY_CONFIG_MMR_BASE_MASK	0x00003ffffc000000UL
@@ -4109,13 +3433,6 @@ union uvh_rh_gam_mmr_overlay_config_mmr_u {
 		unsigned long	rsvd_46_62:17;
 		unsigned long	enable:1;			/* RW */
 	} s;
-	struct uv1h_rh_gam_mmr_overlay_config_mmr_s {
-		unsigned long	rsvd_0_25:26;
-		unsigned long	base:20;			/* RW */
-		unsigned long	dual_hub:1;			/* RW */
-		unsigned long	rsvd_47_62:16;
-		unsigned long	enable:1;			/* RW */
-	} s1;
 	struct uvxh_rh_gam_mmr_overlay_config_mmr_s {
 		unsigned long	rsvd_0_25:26;
 		unsigned long	base:20;			/* RW */
@@ -4145,12 +3462,10 @@ union uvh_rh_gam_mmr_overlay_config_mmr_u {
 /* ========================================================================= */
 /*                                 UVH_RTC                                   */
 /* ========================================================================= */
-#define UV1H_RTC 0x340000UL
 #define UV2H_RTC 0x340000UL
 #define UV3H_RTC 0x340000UL
 #define UV4H_RTC 0xe0000UL
 #define UVH_RTC (							\
-	is_uv1_hub() ? UV1H_RTC :					\
 	is_uv2_hub() ? UV2H_RTC :					\
 	is_uv3_hub() ? UV3H_RTC :					\
 	/*is_uv4_hub*/ UV4H_RTC)
@@ -4209,22 +3524,18 @@ union uvh_rtc1_int_config_u {
 /* ========================================================================= */
 /*                               UVH_SCRATCH5                                */
 /* ========================================================================= */
-#define UV1H_SCRATCH5 0x2d0200UL
 #define UV2H_SCRATCH5 0x2d0200UL
 #define UV3H_SCRATCH5 0x2d0200UL
 #define UV4H_SCRATCH5 0xb0200UL
 #define UVH_SCRATCH5 (							\
-	is_uv1_hub() ? UV1H_SCRATCH5 :					\
 	is_uv2_hub() ? UV2H_SCRATCH5 :					\
 	is_uv3_hub() ? UV3H_SCRATCH5 :					\
 	/*is_uv4_hub*/ UV4H_SCRATCH5)
 
-#define UV1H_SCRATCH5_32 0x778
 #define UV2H_SCRATCH5_32 0x778
 #define UV3H_SCRATCH5_32 0x778
 #define UV4H_SCRATCH5_32 0x798
 #define UVH_SCRATCH5_32 (						\
-	is_uv1_hub() ? UV1H_SCRATCH5_32 :				\
 	is_uv2_hub() ? UV2H_SCRATCH5_32 :				\
 	is_uv3_hub() ? UV3H_SCRATCH5_32 :				\
 	/*is_uv4_hub*/ UV4H_SCRATCH5_32)
@@ -4243,22 +3554,18 @@ union uvh_scratch5_u {
 /* ========================================================================= */
 /*                            UVH_SCRATCH5_ALIAS                             */
 /* ========================================================================= */
-#define UV1H_SCRATCH5_ALIAS 0x2d0208UL
 #define UV2H_SCRATCH5_ALIAS 0x2d0208UL
 #define UV3H_SCRATCH5_ALIAS 0x2d0208UL
 #define UV4H_SCRATCH5_ALIAS 0xb0208UL
 #define UVH_SCRATCH5_ALIAS (						\
-	is_uv1_hub() ? UV1H_SCRATCH5_ALIAS :				\
 	is_uv2_hub() ? UV2H_SCRATCH5_ALIAS :				\
 	is_uv3_hub() ? UV3H_SCRATCH5_ALIAS :				\
 	/*is_uv4_hub*/ UV4H_SCRATCH5_ALIAS)
 
-#define UV1H_SCRATCH5_ALIAS_32 0x780
 #define UV2H_SCRATCH5_ALIAS_32 0x780
 #define UV3H_SCRATCH5_ALIAS_32 0x780
 #define UV4H_SCRATCH5_ALIAS_32 0x7a0
 #define UVH_SCRATCH5_ALIAS_32 (						\
-	is_uv1_hub() ? UV1H_SCRATCH5_ALIAS_32 :				\
 	is_uv2_hub() ? UV2H_SCRATCH5_ALIAS_32 :				\
 	is_uv3_hub() ? UV3H_SCRATCH5_ALIAS_32 :				\
 	/*is_uv4_hub*/ UV4H_SCRATCH5_ALIAS_32)
@@ -4267,12 +3574,10 @@ union uvh_scratch5_u {
 /* ========================================================================= */
 /*                           UVH_SCRATCH5_ALIAS_2                            */
 /* ========================================================================= */
-#define UV1H_SCRATCH5_ALIAS_2 0x2d0210UL
 #define UV2H_SCRATCH5_ALIAS_2 0x2d0210UL
 #define UV3H_SCRATCH5_ALIAS_2 0x2d0210UL
 #define UV4H_SCRATCH5_ALIAS_2 0xb0210UL
 #define UVH_SCRATCH5_ALIAS_2 (						\
-	is_uv1_hub() ? UV1H_SCRATCH5_ALIAS_2 :				\
 	is_uv2_hub() ? UV2H_SCRATCH5_ALIAS_2 :				\
 	is_uv3_hub() ? UV3H_SCRATCH5_ALIAS_2 :				\
 	/*is_uv4_hub*/ UV4H_SCRATCH5_ALIAS_2)
@@ -4719,23 +4024,6 @@ union uvxh_lb_bau_sb_activation_status_2_u {
 };
 
 /* ========================================================================= */
-/*                   UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK                    */
-/* ========================================================================= */
-#define UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK		0x320130UL
-#define UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK_32		0x9f0
-
-#define UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_SHFT 0
-#define UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_MASK 0x00000000ffffffffUL
-
-union uv1h_lb_target_physical_apic_id_mask_u {
-	unsigned long	v;
-	struct uv1h_lb_target_physical_apic_id_mask_s {
-		unsigned long	bit_enables:32;			/* RW */
-		unsigned long	rsvd_32_63:32;
-	} s1;
-};
-
-/* ========================================================================= */
 /*                          UV3H_GR0_GAM_GR_CONFIG                           */
 /* ========================================================================= */
 #define UV3H_GR0_GAM_GR_CONFIG				0xc00028UL
diff --git a/arch/x86/include/asm/vdso/gettimeofday.h b/arch/x86/include/asm/vdso/gettimeofday.h
index fb81fea99093..df01d7349d79 100644
--- a/arch/x86/include/asm/vdso/gettimeofday.h
+++ b/arch/x86/include/asm/vdso/gettimeofday.h
@@ -241,7 +241,8 @@ static u64 vread_hvclock(void)
 }
 #endif
 
-static inline u64 __arch_get_hw_counter(s32 clock_mode)
+static inline u64 __arch_get_hw_counter(s32 clock_mode,
+					const struct vdso_data *vd)
 {
 	if (likely(clock_mode == VDSO_CLOCKMODE_TSC))
 		return (u64)rdtsc_ordered();
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index ba4c1b15908b..454b20815f35 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -82,7 +82,7 @@ struct xen_dm_op_buf;
  *     - clobber the rest
  *
  * The result certainly isn't pretty, and it really shows up cpp's
- * weakness as as macro language.  Sorry.  (But let's just give thanks
+ * weakness as a macro language.  Sorry.  (But let's just give thanks
  * there aren't more than 5 arguments...)
  */
 
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h
index 8669c6bdbb84..600a141c8805 100644
--- a/arch/x86/include/uapi/asm/bootparam.h
+++ b/arch/x86/include/uapi/asm/bootparam.h
@@ -255,7 +255,7 @@ struct boot_params {
  * 	currently supportd through this PV boot path.
  * @X86_SUBARCH_INTEL_MID: Used for Intel MID (Mobile Internet Device) platform
  *	systems which do not have the PCI legacy interfaces.
- * @X86_SUBARCH_CE4100: Used for Intel CE media processor (CE4100) SoC for
+ * @X86_SUBARCH_CE4100: Used for Intel CE media processor (CE4100) SoC
  * 	for settop boxes and media devices, the use of a subarch for CE4100
  * 	is more of a hack...
  */
diff --git a/arch/x86/include/uapi/asm/hwcap2.h b/arch/x86/include/uapi/asm/hwcap2.h
index 8b2effe6efb8..5fdfcb47000f 100644
--- a/arch/x86/include/uapi/asm/hwcap2.h
+++ b/arch/x86/include/uapi/asm/hwcap2.h
@@ -5,4 +5,7 @@
 /* MONITOR/MWAIT enabled in Ring 3 */
 #define HWCAP2_RING3MWAIT		(1 << 0)
 
+/* Kernel allows FSGSBASE instructions available in Ring 3 */
+#define HWCAP2_FSGSBASE			BIT(1)
+
 #endif
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 8fd39ff74a49..c3daf0aaa0ee 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -3,9 +3,11 @@
 
 #include <linux/module.h>
 #include <linux/sched.h>
+#include <linux/perf_event.h>
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/stringify.h>
+#include <linux/highmem.h>
 #include <linux/mm.h>
 #include <linux/vmalloc.h>
 #include <linux/memory.h>
@@ -15,6 +17,7 @@
 #include <linux/kprobes.h>
 #include <linux/mmu_context.h>
 #include <linux/bsearch.h>
+#include <linux/sync_core.h>
 #include <asm/text-patching.h>
 #include <asm/alternative.h>
 #include <asm/sections.h>
@@ -53,7 +56,7 @@ __setup("noreplace-smp", setup_noreplace_smp);
 #define DPRINTK(fmt, args...)						\
 do {									\
 	if (debug_alternative)						\
-		printk(KERN_DEBUG "%s: " fmt "\n", __func__, ##args);	\
+		printk(KERN_DEBUG pr_fmt(fmt) "\n", ##args);		\
 } while (0)
 
 #define DUMP_BYTES(buf, len, fmt, args...)				\
@@ -64,7 +67,7 @@ do {									\
 		if (!(len))						\
 			break;						\
 									\
-		printk(KERN_DEBUG fmt, ##args);				\
+		printk(KERN_DEBUG pr_fmt(fmt), ##args);			\
 		for (j = 0; j < (len) - 1; j++)				\
 			printk(KERN_CONT "%02hhx ", buf[j]);		\
 		printk(KERN_CONT "%02hhx\n", buf[j]);			\
@@ -872,8 +875,6 @@ static void *__text_poke(void *addr, const void *opcode, size_t len)
 	 */
 	BUG_ON(!pages[0] || (cross_page_boundary && !pages[1]));
 
-	local_irq_save(flags);
-
 	/*
 	 * Map the page without the global bit, as TLB flushing is done with
 	 * flush_tlb_mm_range(), which is intended for non-global PTEs.
@@ -890,6 +891,8 @@ static void *__text_poke(void *addr, const void *opcode, size_t len)
 	 */
 	VM_BUG_ON(!ptep);
 
+	local_irq_save(flags);
+
 	pte = mk_pte(pages[0], pgprot);
 	set_pte_at(poking_mm, poking_addr, ptep, pte);
 
@@ -939,8 +942,8 @@ static void *__text_poke(void *addr, const void *opcode, size_t len)
 	 */
 	BUG_ON(memcmp(addr, opcode, len));
 
-	pte_unmap_unlock(ptep, ptl);
 	local_irq_restore(flags);
+	pte_unmap_unlock(ptep, ptl);
 	return addr;
 }
 
@@ -1001,6 +1004,7 @@ struct text_poke_loc {
 	s32 rel32;
 	u8 opcode;
 	const u8 text[POKE_MAX_OPCODE_SIZE];
+	u8 old;
 };
 
 struct bp_patching_desc {
@@ -1044,7 +1048,7 @@ static __always_inline int patch_cmp(const void *key, const void *elt)
 	return 0;
 }
 
-int noinstr poke_int3_handler(struct pt_regs *regs)
+noinstr int poke_int3_handler(struct pt_regs *regs)
 {
 	struct bp_patching_desc *desc;
 	struct text_poke_loc *tp;
@@ -1168,8 +1172,10 @@ static void text_poke_bp_batch(struct text_poke_loc *tp, unsigned int nr_entries
 	/*
 	 * First step: add a int3 trap to the address that will be patched.
 	 */
-	for (i = 0; i < nr_entries; i++)
+	for (i = 0; i < nr_entries; i++) {
+		tp[i].old = *(u8 *)text_poke_addr(&tp[i]);
 		text_poke(text_poke_addr(&tp[i]), &int3, INT3_INSN_SIZE);
+	}
 
 	text_poke_sync();
 
@@ -1177,14 +1183,45 @@ static void text_poke_bp_batch(struct text_poke_loc *tp, unsigned int nr_entries
 	 * Second step: update all but the first byte of the patched range.
 	 */
 	for (do_sync = 0, i = 0; i < nr_entries; i++) {
+		u8 old[POKE_MAX_OPCODE_SIZE] = { tp[i].old, };
 		int len = text_opcode_size(tp[i].opcode);
 
 		if (len - INT3_INSN_SIZE > 0) {
+			memcpy(old + INT3_INSN_SIZE,
+			       text_poke_addr(&tp[i]) + INT3_INSN_SIZE,
+			       len - INT3_INSN_SIZE);
 			text_poke(text_poke_addr(&tp[i]) + INT3_INSN_SIZE,
 				  (const char *)tp[i].text + INT3_INSN_SIZE,
 				  len - INT3_INSN_SIZE);
 			do_sync++;
 		}
+
+		/*
+		 * Emit a perf event to record the text poke, primarily to
+		 * support Intel PT decoding which must walk the executable code
+		 * to reconstruct the trace. The flow up to here is:
+		 *   - write INT3 byte
+		 *   - IPI-SYNC
+		 *   - write instruction tail
+		 * At this point the actual control flow will be through the
+		 * INT3 and handler and not hit the old or new instruction.
+		 * Intel PT outputs FUP/TIP packets for the INT3, so the flow
+		 * can still be decoded. Subsequently:
+		 *   - emit RECORD_TEXT_POKE with the new instruction
+		 *   - IPI-SYNC
+		 *   - write first byte
+		 *   - IPI-SYNC
+		 * So before the text poke event timestamp, the decoder will see
+		 * either the old instruction flow or FUP/TIP of INT3. After the
+		 * text poke event timestamp, the decoder will see either the
+		 * new instruction flow or FUP/TIP of INT3. Thus decoders can
+		 * use the timestamp as the point at which to modify the
+		 * executable code.
+		 * The old instruction is recorded so that the event can be
+		 * processed forwards or backwards.
+		 */
+		perf_event_text_poke(text_poke_addr(&tp[i]), old, len,
+				     tp[i].text, len);
 	}
 
 	if (do_sync) {
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 17cb5b933dcf..e89031e9c847 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -6,7 +6,7 @@
  * This allows to use PCI devices that only support 32bit addresses on systems
  * with more than 4GB.
  *
- * See Documentation/DMA-API-HOWTO.txt for the interface specification.
+ * See Documentation/core-api/dma-api-howto.rst for the interface specification.
  *
  * Copyright 2002 Andi Kleen, SuSE Labs.
  */
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e0e2f020ec02..5f943b938167 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -40,13 +40,13 @@
 #include <asm/irq_remapping.h>
 #include <asm/perf_event.h>
 #include <asm/x86_init.h>
-#include <asm/pgalloc.h>
 #include <linux/atomic.h>
 #include <asm/mpspec.h>
 #include <asm/i8259.h>
 #include <asm/proto.h>
 #include <asm/traps.h>
 #include <asm/apic.h>
+#include <asm/acpi.h>
 #include <asm/io_apic.h>
 #include <asm/desc.h>
 #include <asm/hpet.h>
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index 98c9bb75d185..780c702969b7 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -10,6 +10,7 @@
  * like self-ipi, etc...
  */
 #include <linux/cpumask.h>
+#include <linux/thread_info.h>
 
 #include <asm/apic.h>
 
diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c
index 38b5b51d42f6..98d015a4405a 100644
--- a/arch/x86/kernel/apic/bigsmp_32.c
+++ b/arch/x86/kernel/apic/bigsmp_32.c
@@ -9,6 +9,7 @@
 #include <linux/smp.h>
 
 #include <asm/apic.h>
+#include <asm/io_apic.h>
 
 #include "local.h"
 
diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c
index d1fc62a67320..34a992e275ef 100644
--- a/arch/x86/kernel/apic/hw_nmi.c
+++ b/arch/x86/kernel/apic/hw_nmi.c
@@ -9,6 +9,7 @@
  *  Bits copied from original nmi.c file
  *
  */
+#include <linux/thread_info.h>
 #include <asm/apic.h>
 #include <asm/nmi.h>
 
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 81ffcfbfaef2..21325a4a78b9 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2335,8 +2335,13 @@ static int mp_irqdomain_create(int ioapic)
 
 static void ioapic_destroy_irqdomain(int idx)
 {
+	struct ioapic_domain_cfg *cfg = &ioapics[idx].irqdomain_cfg;
+	struct fwnode_handle *fn = ioapics[idx].irqdomain->fwnode;
+
 	if (ioapics[idx].irqdomain) {
 		irq_domain_remove(ioapics[idx].irqdomain);
+		if (!cfg->dev)
+			irq_domain_free_fwnode(fn);
 		ioapics[idx].irqdomain = NULL;
 	}
 }
diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c
index 6ca0f91372fd..387154e39e08 100644
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -2,6 +2,7 @@
 
 #include <linux/cpumask.h>
 #include <linux/smp.h>
+#include <asm/io_apic.h>
 
 #include "local.h"
 
diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h
index 04797f05ce94..a997d849509a 100644
--- a/arch/x86/kernel/apic/local.h
+++ b/arch/x86/kernel/apic/local.h
@@ -10,6 +10,7 @@
 
 #include <linux/jump_label.h>
 
+#include <asm/irq_vectors.h>
 #include <asm/apic.h>
 
 /* APIC flat 64 */
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 67b33d67002f..7bda71def557 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/smp.h>
 
+#include <asm/io_apic.h>
 #include <asm/apic.h>
 #include <asm/acpi.h>
 
diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c
index 29f0e0984557..bd3835d6b535 100644
--- a/arch/x86/kernel/apic/probe_64.c
+++ b/arch/x86/kernel/apic/probe_64.c
@@ -8,6 +8,7 @@
  * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
  * James Cleverdon.
  */
+#include <linux/thread_info.h>
 #include <asm/apic.h>
 
 #include "local.h"
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 7649da2478d8..dae32d948bf2 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -560,6 +560,10 @@ static int x86_vector_alloc_irqs(struct irq_domain *domain, unsigned int virq,
 		 * as that can corrupt the affinity move state.
 		 */
 		irqd_set_handle_enforce_irqctx(irqd);
+
+		/* Don't invoke affinity setter on deactivated interrupts */
+		irqd_set_affinity_on_activate(irqd);
+
 		/*
 		 * Legacy vectors are already assigned when the IOAPIC
 		 * takes them over. They stay on the same vector. This is
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 69e70ed0f5e6..0b6eea3f54e6 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -24,8 +24,6 @@
 #include <asm/uv/uv.h>
 #include <asm/apic.h>
 
-static DEFINE_PER_CPU(int, x2apic_extra_bits);
-
 static enum uv_system_type	uv_system_type;
 static int			uv_hubbed_system;
 static int			uv_hubless_system;
@@ -40,7 +38,7 @@ static u8 oem_table_id[ACPI_OEM_TABLE_ID_SIZE + 1];
 static struct {
 	unsigned int apicid_shift;
 	unsigned int apicid_mask;
-	unsigned int socketid_shift;	/* aka pnode_shift for UV1/2/3 */
+	unsigned int socketid_shift;	/* aka pnode_shift for UV2/3 */
 	unsigned int pnode_mask;
 	unsigned int gpa_shift;
 	unsigned int gnode_shift;
@@ -48,8 +46,6 @@ static struct {
 
 static int uv_min_hub_revision_id;
 
-unsigned int uv_apicid_hibits;
-
 static struct apic apic_x2apic_uv_x;
 static struct uv_hub_info_s uv_hub_info_node0;
 
@@ -139,12 +135,8 @@ static void __init uv_tsc_check_sync(void)
 	/* Accommodate different UV arch BIOSes */
 	mmr = uv_early_read_mmr(UVH_TSC_SYNC_MMR);
 	mmr_shift =
-		is_uv1_hub() ? 0 :
 		is_uv2_hub() ? UVH_TSC_SYNC_SHIFT_UV2K : UVH_TSC_SYNC_SHIFT;
-	if (mmr_shift)
-		sync_state = (mmr >> mmr_shift) & UVH_TSC_SYNC_MASK;
-	else
-		sync_state = 0;
+	sync_state = (mmr >> mmr_shift) & UVH_TSC_SYNC_MASK;
 
 	switch (sync_state) {
 	case UVH_TSC_SYNC_VALID:
@@ -223,21 +215,6 @@ static void __init early_get_apic_socketid_shift(void)
 	pr_info("UV: socketid_shift:%d pnode_mask:0x%x\n", uv_cpuid.socketid_shift, uv_cpuid.pnode_mask);
 }
 
-/*
- * Add an extra bit as dictated by bios to the destination apicid of
- * interrupts potentially passing through the UV HUB.  This prevents
- * a deadlock between interrupts and IO port operations.
- */
-static void __init uv_set_apicid_hibit(void)
-{
-	union uv1h_lb_target_physical_apic_id_mask_u apicid_mask;
-
-	if (is_uv1_hub()) {
-		apicid_mask.v = uv_early_read_mmr(UV1H_LB_TARGET_PHYSICAL_APIC_ID_MASK);
-		uv_apicid_hibits = apicid_mask.s1.bit_enables & UV_APICID_HIBIT_MASK;
-	}
-}
-
 static void __init uv_stringify(int len, char *to, char *from)
 {
 	/* Relies on 'to' being NULL chars so result will be NULL terminated */
@@ -280,36 +257,25 @@ static int __init uv_acpi_madt_oem_check(char *_oem_id, char *_oem_table_id)
 
 	/*
 	 * Determine UV arch type.
-	 *   SGI:  UV100/1000
 	 *   SGI2: UV2000/3000
 	 *   SGI3: UV300 (truncated to 4 chars because of different varieties)
 	 *   SGI4: UV400 (truncated to 4 chars because of different varieties)
 	 */
-	uv_hub_info->hub_revision =
-		!strncmp(oem_id, "SGI4", 4) ? UV4_HUB_REVISION_BASE :
-		!strncmp(oem_id, "SGI3", 4) ? UV3_HUB_REVISION_BASE :
-		!strcmp(oem_id, "SGI2") ? UV2_HUB_REVISION_BASE :
-		!strcmp(oem_id, "SGI") ? UV1_HUB_REVISION_BASE : 0;
-
-	if (uv_hub_info->hub_revision == 0)
-		goto badbios;
-
-	switch (uv_hub_info->hub_revision) {
-	case UV4_HUB_REVISION_BASE:
+	if (!strncmp(oem_id, "SGI4", 4)) {
+		uv_hub_info->hub_revision = UV4_HUB_REVISION_BASE;
 		uv_hubbed_system = 0x11;
-		break;
 
-	case UV3_HUB_REVISION_BASE:
+	} else if (!strncmp(oem_id, "SGI3", 4)) {
+		uv_hub_info->hub_revision = UV3_HUB_REVISION_BASE;
 		uv_hubbed_system = 0x9;
-		break;
 
-	case UV2_HUB_REVISION_BASE:
+	} else if (!strcmp(oem_id, "SGI2")) {
+		uv_hub_info->hub_revision = UV2_HUB_REVISION_BASE;
 		uv_hubbed_system = 0x5;
-		break;
 
-	case UV1_HUB_REVISION_BASE:
-		uv_hubbed_system = 0x3;
-		break;
+	} else {
+		uv_hub_info->hub_revision = 0;
+		goto badbios;
 	}
 
 	pnodeid = early_get_pnodeid();
@@ -323,14 +289,6 @@ static int __init uv_acpi_madt_oem_check(char *_oem_id, char *_oem_table_id)
 		uv_system_type = UV_X2APIC;
 		uv_apic = 0;
 
-	} else if (!strcmp(oem_table_id, "UVH")) {
-		/* Only UV1 systems: */
-		uv_system_type = UV_NON_UNIQUE_APIC;
-		x86_platform.legacy.warm_reset = 0;
-		__this_cpu_write(x2apic_extra_bits, pnodeid << uvh_apicid.s.pnode_shift);
-		uv_set_apicid_hibit();
-		uv_apic = 1;
-
 	} else if (!strcmp(oem_table_id, "UVL")) {
 		/* Only used for very small systems:  */
 		uv_system_type = UV_LEGACY_APIC;
@@ -347,7 +305,7 @@ static int __init uv_acpi_madt_oem_check(char *_oem_id, char *_oem_table_id)
 
 badbios:
 	pr_err("UV: OEM_ID:%s OEM_TABLE_ID:%s\n", oem_id, oem_table_id);
-	pr_err("Current BIOS not supported, update kernel and/or BIOS\n");
+	pr_err("Current UV Type or BIOS not supported\n");
 	BUG();
 }
 
@@ -545,7 +503,6 @@ static int uv_wakeup_secondary(int phys_apicid, unsigned long start_rip)
 	int pnode;
 
 	pnode = uv_apicid_to_pnode(phys_apicid);
-	phys_apicid |= uv_apicid_hibits;
 
 	val = (1UL << UVH_IPI_INT_SEND_SHFT) |
 	    (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) |
@@ -576,7 +533,7 @@ static void uv_send_IPI_one(int cpu, int vector)
 		dmode = dest_Fixed;
 
 	val = (1UL << UVH_IPI_INT_SEND_SHFT) |
-		((apicid | uv_apicid_hibits) << UVH_IPI_INT_APIC_ID_SHFT) |
+		(apicid << UVH_IPI_INT_APIC_ID_SHFT) |
 		(dmode << UVH_IPI_INT_DELIVERY_MODE_SHFT) |
 		(vector << UVH_IPI_INT_VECTOR_SHFT);
 
@@ -634,22 +591,16 @@ static void uv_init_apic_ldr(void)
 
 static u32 apic_uv_calc_apicid(unsigned int cpu)
 {
-	return apic_default_calc_apicid(cpu) | uv_apicid_hibits;
+	return apic_default_calc_apicid(cpu);
 }
 
-static unsigned int x2apic_get_apic_id(unsigned long x)
+static unsigned int x2apic_get_apic_id(unsigned long id)
 {
-	unsigned int id;
-
-	WARN_ON(preemptible() && num_online_cpus() > 1);
-	id = x | __this_cpu_read(x2apic_extra_bits);
-
 	return id;
 }
 
 static u32 set_apic_id(unsigned int id)
 {
-	/* CHECKME: Do we need to mask out the xapic extra bits? */
 	return id;
 }
 
@@ -721,11 +672,6 @@ static struct apic apic_x2apic_uv_x __ro_after_init = {
 	.safe_wait_icr_idle		= native_safe_x2apic_wait_icr_idle,
 };
 
-static void set_x2apic_extra_bits(int pnode)
-{
-	__this_cpu_write(x2apic_extra_bits, pnode << uvh_apicid.s.pnode_shift);
-}
-
 #define	UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_LENGTH	3
 #define DEST_SHIFT UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT
 
@@ -920,15 +866,7 @@ static __init void map_mmioh_high(int min_pnode, int max_pnode)
 		return;
 	}
 
-	if (is_uv1_hub()) {
-		mmr	= UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR;
-		shift	= UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT;
-		mmioh.v	= uv_read_local_mmr(mmr);
-		enable	= !!mmioh.s1.enable;
-		base	= mmioh.s1.base;
-		m_io	= mmioh.s1.m_io;
-		n_io	= mmioh.s1.n_io;
-	} else if (is_uv2_hub()) {
+	if (is_uv2_hub()) {
 		mmr	= UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR;
 		shift	= UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT;
 		mmioh.v	= uv_read_local_mmr(mmr);
@@ -936,16 +874,15 @@ static __init void map_mmioh_high(int min_pnode, int max_pnode)
 		base	= mmioh.s2.base;
 		m_io	= mmioh.s2.m_io;
 		n_io	= mmioh.s2.n_io;
-	} else {
-		return;
-	}
 
-	if (enable) {
-		max_pnode &= (1 << n_io) - 1;
-		pr_info("UV: base:0x%lx shift:%d N_IO:%d M_IO:%d max_pnode:0x%x\n", base, shift, m_io, n_io, max_pnode);
-		map_high("MMIOH", base, shift, m_io, max_pnode, map_uc);
-	} else {
-		pr_info("UV: MMIOH disabled\n");
+		if (enable) {
+			max_pnode &= (1 << n_io) - 1;
+			pr_info("UV: base:0x%lx shift:%d N_IO:%d M_IO:%d max_pnode:0x%x\n",
+				base, shift, m_io, n_io, max_pnode);
+			map_high("MMIOH", base, shift, m_io, max_pnode, map_uc);
+		} else {
+			pr_info("UV: MMIOH disabled\n");
+		}
 	}
 }
 
@@ -1081,9 +1018,6 @@ void uv_cpu_init(void)
 		return;
 
 	uv_hub_info->nr_online_cpus++;
-
-	if (get_uv_system_type() == UV_NON_UNIQUE_APIC)
-		set_x2apic_extra_bits(uv_hub_info->pnode);
 }
 
 struct mn {
@@ -1114,9 +1048,6 @@ static void get_mn(struct mn *mnp)
 	} else if (is_uv2_hub()) {
 		mnp->m_val	= m_n_config.s2.m_skt;
 		mnp->n_lshift	= mnp->m_val == 40 ? 40 : 39;
-	} else if (is_uv1_hub()) {
-		mnp->m_val	= m_n_config.s1.m_skt;
-		mnp->n_lshift	= mnp->m_val;
 	}
 	mnp->m_shift = mnp->m_val ? 64 - mnp->m_val : 0;
 }
@@ -1318,7 +1249,7 @@ static void __init build_socket_tables(void)
 	size_t bytes;
 
 	if (!gre) {
-		if (is_uv1_hub() || is_uv2_hub() || is_uv3_hub()) {
+		if (is_uv2_hub() || is_uv3_hub()) {
 			pr_info("UV: No UVsystab socket table, ignoring\n");
 			return;
 		}
@@ -1500,8 +1431,7 @@ static void __init uv_system_init_hub(void)
 	unsigned short min_pnode = 9999, max_pnode = 0;
 	char *hub = is_uv4_hub() ? "UV400" :
 		    is_uv3_hub() ? "UV300" :
-		    is_uv2_hub() ? "UV2000/3000" :
-		    is_uv1_hub() ? "UV100/1000" : NULL;
+		    is_uv2_hub() ? "UV2000/3000" : NULL;
 
 	if (!hub) {
 		pr_err("UV: Unknown/unsupported UV hub\n");
diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index dba6a83bc349..93792b457b81 100644
--- a/arch/x86/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
@@ -17,8 +17,7 @@ KCOV_INSTRUMENT_perf_event.o := n
 KCSAN_SANITIZE_common.o := n
 
 # Make sure load_percpu_segment has no stackprotector
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_common.o		:= $(nostackp)
+CFLAGS_common.o		:= -fno-stack-protector
 
 obj-y			:= cacheinfo.o scattered.o topology.o
 obj-y			+= common.o
diff --git a/arch/x86/kernel/cpu/acrn.c b/arch/x86/kernel/cpu/acrn.c
index 1da9b1c9a2db..0b2c03943ac6 100644
--- a/arch/x86/kernel/cpu/acrn.c
+++ b/arch/x86/kernel/cpu/acrn.c
@@ -11,14 +11,15 @@
 
 #include <linux/interrupt.h>
 #include <asm/apic.h>
+#include <asm/cpufeatures.h>
 #include <asm/desc.h>
 #include <asm/hypervisor.h>
 #include <asm/idtentry.h>
 #include <asm/irq_regs.h>
 
-static uint32_t __init acrn_detect(void)
+static u32 __init acrn_detect(void)
 {
-	return hypervisor_cpuid_base("ACRNACRNACRN\0\0", 0);
+	return hypervisor_cpuid_base("ACRNACRNACRN", 0);
 }
 
 static void __init acrn_init_platform(void)
@@ -29,12 +30,7 @@ static void __init acrn_init_platform(void)
 
 static bool acrn_x2apic_available(void)
 {
-	/*
-	 * x2apic is not supported for now. Future enablement will have to check
-	 * X86_FEATURE_X2APIC to determine whether x2apic is supported in the
-	 * guest.
-	 */
-	return false;
+	return boot_cpu_has(X86_FEATURE_X2APIC);
 }
 
 static void (*acrn_intr_handler)(void);
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index d4806eac9325..dcc3d943c68f 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -15,6 +15,7 @@
 #include <asm/cpu.h>
 #include <asm/spec-ctrl.h>
 #include <asm/smp.h>
+#include <asm/numa.h>
 #include <asm/pci-direct.h>
 #include <asm/delay.h>
 #include <asm/debugreg.h>
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 0b71970d2d3d..d3f0db463f96 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -31,6 +31,7 @@
 #include <asm/intel-family.h>
 #include <asm/e820/api.h>
 #include <asm/hypervisor.h>
+#include <asm/tlbflush.h>
 
 #include "cpu.h"
 
@@ -543,14 +544,12 @@ static void __init spectre_v1_select_mitigation(void)
 		 * If FSGSBASE is enabled, the user can put a kernel address in
 		 * GS, in which case SMAP provides no protection.
 		 *
-		 * [ NOTE: Don't check for X86_FEATURE_FSGSBASE until the
-		 *	   FSGSBASE enablement patches have been merged. ]
-		 *
 		 * If FSGSBASE is disabled, the user can only put a user space
 		 * address in GS.  That makes an attack harder, but still
 		 * possible if there's no SMAP protection.
 		 */
-		if (!smap_works_speculatively()) {
+		if (boot_cpu_has(X86_FEATURE_FSGSBASE) ||
+		    !smap_works_speculatively()) {
 			/*
 			 * Mitigation can be provided from SWAPGS itself or
 			 * PTI as the CR3 write in the Meltdown mitigation
@@ -763,10 +762,12 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	}
 
 	/*
-	 * If enhanced IBRS is enabled or SMT impossible, STIBP is not
+	 * If no STIBP, enhanced IBRS is enabled or SMT impossible, STIBP is not
 	 * required.
 	 */
-	if (!smt_possible || spectre_v2_enabled == SPECTRE_V2_IBRS_ENHANCED)
+	if (!boot_cpu_has(X86_FEATURE_STIBP) ||
+	    !smt_possible ||
+	    spectre_v2_enabled == SPECTRE_V2_IBRS_ENHANCED)
 		return;
 
 	/*
@@ -778,12 +779,6 @@ spectre_v2_user_select_mitigation(enum spectre_v2_mitigation_cmd v2_cmd)
 	    boot_cpu_has(X86_FEATURE_AMD_STIBP_ALWAYS_ON))
 		mode = SPECTRE_V2_USER_STRICT_PREFERRED;
 
-	/*
-	 * If STIBP is not available, clear the STIBP mode.
-	 */
-	if (!boot_cpu_has(X86_FEATURE_STIBP))
-		mode = SPECTRE_V2_USER_NONE;
-
 	spectre_v2_user_stibp = mode;
 
 set_mode:
@@ -1270,7 +1265,6 @@ static int ib_prctl_set(struct task_struct *task, unsigned long ctrl)
 		 * Indirect branch speculation is always disabled in strict
 		 * mode. It can neither be enabled if it was force-disabled
 		 * by a  previous prctl call.
-
 		 */
 		if (spectre_v2_user_ibpb == SPECTRE_V2_USER_STRICT ||
 		    spectre_v2_user_stibp == SPECTRE_V2_USER_STRICT ||
@@ -1556,7 +1550,12 @@ static ssize_t l1tf_show_state(char *buf)
 
 static ssize_t itlb_multihit_show_state(char *buf)
 {
-	if (itlb_multihit_kvm_mitigation)
+	if (!boot_cpu_has(X86_FEATURE_MSR_IA32_FEAT_CTL) ||
+	    !boot_cpu_has(X86_FEATURE_VMX))
+		return sprintf(buf, "KVM: Mitigation: VMX unsupported\n");
+	else if (!(cr4_read_shadow() & X86_CR4_VMXE))
+		return sprintf(buf, "KVM: Mitigation: VMX disabled\n");
+	else if (itlb_multihit_kvm_mitigation)
 		return sprintf(buf, "KVM: Mitigation: Split huge pages\n");
 	else
 		return sprintf(buf, "KVM: Vulnerable\n");
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 95c090a45b4b..c5d6f17d9b9d 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -45,6 +45,7 @@
 #include <asm/mtrr.h>
 #include <asm/hwcap2.h>
 #include <linux/numa.h>
+#include <asm/numa.h>
 #include <asm/asm.h>
 #include <asm/bugs.h>
 #include <asm/cpu.h>
@@ -441,6 +442,22 @@ static void __init setup_cr_pinning(void)
 	static_key_enable(&cr_pinning.key);
 }
 
+static __init int x86_nofsgsbase_setup(char *arg)
+{
+	/* Require an exact match without trailing characters. */
+	if (strlen(arg))
+		return 0;
+
+	/* Do not emit a message if the feature is not present. */
+	if (!boot_cpu_has(X86_FEATURE_FSGSBASE))
+		return 1;
+
+	setup_clear_cpu_cap(X86_FEATURE_FSGSBASE);
+	pr_info("FSGSBASE disabled via kernel command line\n");
+	return 1;
+}
+__setup("nofsgsbase", x86_nofsgsbase_setup);
+
 /*
  * Protection Keys are not available in 32-bit mode.
  */
@@ -1495,6 +1512,12 @@ static void identify_cpu(struct cpuinfo_x86 *c)
 	setup_smap(c);
 	setup_umip(c);
 
+	/* Enable FSGSBASE instructions if available. */
+	if (cpu_has(c, X86_FEATURE_FSGSBASE)) {
+		cr4_set_bits(X86_CR4_FSGSBASE);
+		elf_hwcap2 |= HWCAP2_FSGSBASE;
+	}
+
 	/*
 	 * The vendor-specific functions might have changed features.
 	 * Now we do "generic changes."
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index 4e28c1fc8749..ac6c30e5801d 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -10,6 +10,7 @@
 
 #include <asm/cpu.h>
 #include <asm/smp.h>
+#include <asm/numa.h>
 #include <asm/cacheinfo.h>
 #include <asm/spec-ctrl.h>
 #include <asm/delay.h>
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 0ab48f1cdf84..59a1e3ce3f14 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -23,6 +23,7 @@
 #include <asm/cmdline.h>
 #include <asm/traps.h>
 #include <asm/resctrl.h>
+#include <asm/numa.h>
 
 #ifdef CONFIG_X86_64
 #include <linux/topology.h>
@@ -1156,6 +1157,8 @@ static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L,	1),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE_L,		1),
 	X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE,		1),
+	X86_MATCH_INTEL_FAM6_MODEL(SAPPHIRERAPIDS_X,	1),
+	X86_MATCH_INTEL_FAM6_MODEL(ALDERLAKE,		1),
 	{}
 };
 
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 14e4b4d17ee5..f43a78bde670 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -42,6 +42,7 @@
 #include <linux/export.h>
 #include <linux/jump_label.h>
 #include <linux/set_memory.h>
+#include <linux/sync_core.h>
 #include <linux/task_work.h>
 #include <linux/hardirq.h>
 
@@ -244,6 +245,8 @@ static void __print_mce(struct mce *m)
 		pr_cont("ADDR %llx ", m->addr);
 	if (m->misc)
 		pr_cont("MISC %llx ", m->misc);
+	if (m->ppin)
+		pr_cont("PPIN %llx ", m->ppin);
 
 	if (mce_flags.smca) {
 		if (m->synd)
@@ -1212,7 +1215,7 @@ static void kill_me_maybe(struct callback_head *cb)
  * backing the user stack, tracing that reads the user stack will cause
  * potentially infinite recursion.
  */
-void noinstr do_machine_check(struct pt_regs *regs)
+noinstr void do_machine_check(struct pt_regs *regs)
 {
 	DECLARE_BITMAP(valid_banks, MAX_NR_BANKS);
 	DECLARE_BITMAP(toclear, MAX_NR_BANKS);
@@ -1927,11 +1930,11 @@ static __always_inline void exc_machine_check_kernel(struct pt_regs *regs)
 
 static __always_inline void exc_machine_check_user(struct pt_regs *regs)
 {
-	idtentry_enter_user(regs);
+	irqentry_enter_from_user_mode(regs);
 	instrumentation_begin();
 	machine_check_vector(regs);
 	instrumentation_end();
-	idtentry_exit_user(regs);
+	irqentry_exit_to_user_mode(regs);
 }
 
 #ifdef CONFIG_X86_64
diff --git a/arch/x86/kernel/cpu/mce/dev-mcelog.c b/arch/x86/kernel/cpu/mce/dev-mcelog.c
index 43c466020ed5..03e51053592a 100644
--- a/arch/x86/kernel/cpu/mce/dev-mcelog.c
+++ b/arch/x86/kernel/cpu/mce/dev-mcelog.c
@@ -345,7 +345,7 @@ static __init int dev_mcelog_init_device(void)
 	int err;
 
 	mce_log_len = max(MCE_LOG_MIN_LEN, num_online_cpus());
-	mcelog = kzalloc(sizeof(*mcelog) + mce_log_len * sizeof(struct mce), GFP_KERNEL);
+	mcelog = kzalloc(struct_size(mcelog, entry, mce_log_len), GFP_KERNEL);
 	if (!mcelog)
 		return -ENOMEM;
 
diff --git a/arch/x86/kernel/cpu/mce/inject.c b/arch/x86/kernel/cpu/mce/inject.c
index 0593b192eb8f..7843ab3fde09 100644
--- a/arch/x86/kernel/cpu/mce/inject.c
+++ b/arch/x86/kernel/cpu/mce/inject.c
@@ -511,7 +511,7 @@ static void do_inject(void)
 	 */
 	if (inj_type == DFR_INT_INJ) {
 		i_mce.status |= MCI_STATUS_DEFERRED;
-		i_mce.status |= (i_mce.status & ~MCI_STATUS_UC);
+		i_mce.status &= ~MCI_STATUS_UC;
 	}
 
 	/*
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index baec68b7e010..ec6f0415bc6d 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -145,7 +145,6 @@ extern struct builtin_fw __end_builtin_fw[];
 
 bool get_builtin_firmware(struct cpio_data *cd, const char *name)
 {
-#ifdef CONFIG_FW_LOADER
 	struct builtin_fw *b_fw;
 
 	for (b_fw = __start_builtin_fw; b_fw != __end_builtin_fw; b_fw++) {
@@ -155,7 +154,6 @@ bool get_builtin_firmware(struct cpio_data *cd, const char *name)
 			return true;
 		}
 	}
-#endif
 	return false;
 }
 
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index af94f05a5c66..31125448b174 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -361,13 +361,6 @@ static void __init ms_hyperv_init_platform(void)
 #endif
 }
 
-void hv_setup_sched_clock(void *sched_clock)
-{
-#ifdef CONFIG_PARAVIRT
-	pv_ops.time.sched_clock = sched_clock;
-#endif
-}
-
 const __initconst struct hypervisor_x86 x86_hyper_ms_hyperv = {
 	.name			= "Microsoft Hyper-V",
 	.detect			= ms_hyperv_platform,
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index fd87b59452a3..a8f3af257e26 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -230,7 +230,7 @@ static int elf_header_exclude_ranges(struct crash_mem *cmem)
 	int ret = 0;
 
 	/* Exclude the low 1M because it is always reserved */
-	ret = crash_exclude_mem_range(cmem, 0, 1<<20);
+	ret = crash_exclude_mem_range(cmem, 0, (1<<20)-1);
 	if (ret)
 		return ret;
 
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 8d85e00bb40a..a0e8fc7d85f1 100644
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -20,6 +20,7 @@
 #include <asm/irqdomain.h>
 #include <asm/hpet.h>
 #include <asm/apic.h>
+#include <asm/io_apic.h>
 #include <asm/pci_x86.h>
 #include <asm/setup.h>
 #include <asm/i8259.h>
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 7401cc12c3cc..48ce44576947 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -133,15 +133,15 @@ void show_ip(struct pt_regs *regs, const char *loglvl)
 	show_opcodes(regs, loglvl);
 }
 
-void show_iret_regs(struct pt_regs *regs)
+void show_iret_regs(struct pt_regs *regs, const char *log_lvl)
 {
-	show_ip(regs, KERN_DEFAULT);
-	printk(KERN_DEFAULT "RSP: %04x:%016lx EFLAGS: %08lx", (int)regs->ss,
+	show_ip(regs, log_lvl);
+	printk("%sRSP: %04x:%016lx EFLAGS: %08lx", log_lvl, (int)regs->ss,
 		regs->sp, regs->flags);
 }
 
 static void show_regs_if_on_stack(struct stack_info *info, struct pt_regs *regs,
-				  bool partial)
+				  bool partial, const char *log_lvl)
 {
 	/*
 	 * These on_stack() checks aren't strictly necessary: the unwind code
@@ -153,7 +153,7 @@ static void show_regs_if_on_stack(struct stack_info *info, struct pt_regs *regs,
 	 * they can be printed in the right context.
 	 */
 	if (!partial && on_stack(info, regs, sizeof(*regs))) {
-		__show_regs(regs, SHOW_REGS_SHORT);
+		__show_regs(regs, SHOW_REGS_SHORT, log_lvl);
 
 	} else if (partial && on_stack(info, (void *)regs + IRET_FRAME_OFFSET,
 				       IRET_FRAME_SIZE)) {
@@ -162,7 +162,7 @@ static void show_regs_if_on_stack(struct stack_info *info, struct pt_regs *regs,
 		 * full pt_regs might not have been saved yet.  In that case
 		 * just print the iret frame.
 		 */
-		show_iret_regs(regs);
+		show_iret_regs(regs, log_lvl);
 	}
 }
 
@@ -217,7 +217,7 @@ void show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
 			printk("%s <%s>\n", log_lvl, stack_name);
 
 		if (regs)
-			show_regs_if_on_stack(&stack_info, regs, partial);
+			show_regs_if_on_stack(&stack_info, regs, partial, log_lvl);
 
 		/*
 		 * Scan the stack, printing any text addresses we find.  At the
@@ -278,7 +278,7 @@ next:
 			/* if the frame has entry regs, print them */
 			regs = unwind_get_entry_regs(&state, &partial);
 			if (regs)
-				show_regs_if_on_stack(&stack_info, regs, partial);
+				show_regs_if_on_stack(&stack_info, regs, partial, log_lvl);
 		}
 
 		if (stack_name)
@@ -352,7 +352,7 @@ void oops_end(unsigned long flags, struct pt_regs *regs, int signr)
 	oops_exit();
 
 	/* Executive summary in case the oops scrolled away */
-	__show_regs(&exec_summary_regs, SHOW_REGS_ALL);
+	__show_regs(&exec_summary_regs, SHOW_REGS_ALL, KERN_DEFAULT);
 
 	if (!signr)
 		return;
@@ -444,9 +444,12 @@ void die_addr(const char *str, struct pt_regs *regs, long err, long gp_addr)
 
 void show_regs(struct pt_regs *regs)
 {
+	enum show_regs_mode print_kernel_regs;
+
 	show_regs_print_info(KERN_DEFAULT);
 
-	__show_regs(regs, user_mode(regs) ? SHOW_REGS_USER : SHOW_REGS_ALL);
+	print_kernel_regs = user_mode(regs) ? SHOW_REGS_USER : SHOW_REGS_ALL;
+	__show_regs(regs, print_kernel_regs, KERN_DEFAULT);
 
 	/*
 	 * When in-kernel, we also print out the stack at the time of the fault..
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 15247b96c6ea..eb86a2b831b1 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -82,6 +82,45 @@ bool irq_fpu_usable(void)
 }
 EXPORT_SYMBOL(irq_fpu_usable);
 
+/*
+ * These must be called with preempt disabled. Returns
+ * 'true' if the FPU state is still intact and we can
+ * keep registers active.
+ *
+ * The legacy FNSAVE instruction cleared all FPU state
+ * unconditionally, so registers are essentially destroyed.
+ * Modern FPU state can be kept in registers, if there are
+ * no pending FP exceptions.
+ */
+int copy_fpregs_to_fpstate(struct fpu *fpu)
+{
+	if (likely(use_xsave())) {
+		copy_xregs_to_kernel(&fpu->state.xsave);
+
+		/*
+		 * AVX512 state is tracked here because its use is
+		 * known to slow the max clock speed of the core.
+		 */
+		if (fpu->state.xsave.header.xfeatures & XFEATURE_MASK_AVX512)
+			fpu->avx512_timestamp = jiffies;
+		return 1;
+	}
+
+	if (likely(use_fxsr())) {
+		copy_fxregs_to_kernel(fpu);
+		return 1;
+	}
+
+	/*
+	 * Legacy FPU register saving, FNSAVE always clears FPU registers,
+	 * so we have to mark them inactive:
+	 */
+	asm volatile("fnsave %[fp]; fwait" : [fp] "=m" (fpu->state.fsave));
+
+	return 0;
+}
+EXPORT_SYMBOL(copy_fpregs_to_fpstate);
+
 void kernel_fpu_begin(void)
 {
 	preempt_disable();
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index bd1d0649f8ce..c413756ba89f 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -27,8 +27,7 @@ int regset_xregset_fpregs_active(struct task_struct *target, const struct user_r
 }
 
 int xfpregs_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count,
-		void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
 	struct fpu *fpu = &target->thread.fpu;
 
@@ -38,8 +37,7 @@ int xfpregs_get(struct task_struct *target, const struct user_regset *regset,
 	fpu__prepare_read(fpu);
 	fpstate_sanitize_xstate(fpu);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &fpu->state.fxsave, 0, -1);
+	return membuf_write(&to, &fpu->state.fxsave, sizeof(struct fxregs_state));
 }
 
 int xfpregs_set(struct task_struct *target, const struct user_regset *regset,
@@ -74,12 +72,10 @@ int xfpregs_set(struct task_struct *target, const struct user_regset *regset,
 }
 
 int xstateregs_get(struct task_struct *target, const struct user_regset *regset,
-		unsigned int pos, unsigned int count,
-		void *kbuf, void __user *ubuf)
+		struct membuf to)
 {
 	struct fpu *fpu = &target->thread.fpu;
 	struct xregs_state *xsave;
-	int ret;
 
 	if (!boot_cpu_has(X86_FEATURE_XSAVE))
 		return -ENODEV;
@@ -89,10 +85,8 @@ int xstateregs_get(struct task_struct *target, const struct user_regset *regset,
 	fpu__prepare_read(fpu);
 
 	if (using_compacted_format()) {
-		if (kbuf)
-			ret = copy_xstate_to_kernel(kbuf, xsave, pos, count);
-		else
-			ret = copy_xstate_to_user(ubuf, xsave, pos, count);
+		copy_xstate_to_kernel(to, xsave);
+		return 0;
 	} else {
 		fpstate_sanitize_xstate(fpu);
 		/*
@@ -105,9 +99,8 @@ int xstateregs_get(struct task_struct *target, const struct user_regset *regset,
 		/*
 		 * Copy the xstate memory layout.
 		 */
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, xsave, 0, -1);
+		return membuf_write(&to, xsave, fpu_user_xstate_size);
 	}
-	return ret;
 }
 
 int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
@@ -293,8 +286,7 @@ void convert_to_fxsr(struct fxregs_state *fxsave,
 }
 
 int fpregs_get(struct task_struct *target, const struct user_regset *regset,
-	       unsigned int pos, unsigned int count,
-	       void *kbuf, void __user *ubuf)
+	       struct membuf to)
 {
 	struct fpu *fpu = &target->thread.fpu;
 	struct user_i387_ia32_struct env;
@@ -302,23 +294,22 @@ int fpregs_get(struct task_struct *target, const struct user_regset *regset,
 	fpu__prepare_read(fpu);
 
 	if (!boot_cpu_has(X86_FEATURE_FPU))
-		return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf);
+		return fpregs_soft_get(target, regset, to);
 
-	if (!boot_cpu_has(X86_FEATURE_FXSR))
-		return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					   &fpu->state.fsave, 0,
-					   -1);
+	if (!boot_cpu_has(X86_FEATURE_FXSR)) {
+		return membuf_write(&to, &fpu->state.fsave,
+				    sizeof(struct fregs_state));
+	}
 
 	fpstate_sanitize_xstate(fpu);
 
-	if (kbuf && pos == 0 && count == sizeof(env)) {
-		convert_from_fxsr(kbuf, target);
+	if (to.left == sizeof(env)) {
+		convert_from_fxsr(to.p, target);
 		return 0;
 	}
 
 	convert_from_fxsr(&env, target);
-
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf, &env, 0, -1);
+	return membuf_write(&to, &env, sizeof(env));
 }
 
 int fpregs_set(struct task_struct *target, const struct user_regset *regset,
@@ -356,20 +347,4 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset,
 	return ret;
 }
 
-/*
- * FPU state for core dumps.
- * This is only used for a.out dumps now.
- * It is declared generically using elf_fpregset_t (which is
- * struct user_i387_struct) but is in fact only used for 32-bit
- * dumps, so on 64-bit it is really struct user_i387_ia32_struct.
- */
-int dump_fpu(struct pt_regs *regs, struct user_i387_struct *ufpu)
-{
-	struct task_struct *tsk = current;
-
-	return !fpregs_get(tsk, NULL, 0, sizeof(struct user_i387_ia32_struct),
-			   ufpu, NULL);
-}
-EXPORT_SYMBOL(dump_fpu);
-
 #endif	/* CONFIG_X86_32 || CONFIG_IA32_EMULATION */
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c
index 9393a445d73c..a4ec65317a7f 100644
--- a/arch/x86/kernel/fpu/signal.c
+++ b/arch/x86/kernel/fpu/signal.c
@@ -170,14 +170,15 @@ int copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size)
 	ia32_fxstate &= (IS_ENABLED(CONFIG_X86_32) ||
 			 IS_ENABLED(CONFIG_IA32_EMULATION));
 
+	if (!static_cpu_has(X86_FEATURE_FPU)) {
+		struct user_i387_ia32_struct fp;
+		fpregs_soft_get(current, NULL, (struct membuf){.p = &fp,
+						.left = sizeof(fp)});
+		return copy_to_user(buf, &fp, sizeof(fp)) ? -EFAULT : 0;
+	}
+
 	if (!access_ok(buf, size))
 		return -EACCES;
-
-	if (!static_cpu_has(X86_FEATURE_FPU))
-		return fpregs_soft_get(current, NULL, 0,
-			sizeof(struct user_i387_ia32_struct), NULL,
-			(struct _fpstate_32 __user *) buf) ? -1 : 1;
-
 retry:
 	/*
 	 * Load the FPU registers if they are not valid for the current task.
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index ad3a2b37927d..038e19c0019e 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -233,8 +233,10 @@ void fpu__init_cpu_xstate(void)
 	/*
 	 * MSR_IA32_XSS sets supervisor states managed by XSAVES.
 	 */
-	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor());
+	if (boot_cpu_has(X86_FEATURE_XSAVES)) {
+		wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor() |
+				     xfeatures_mask_dynamic());
+	}
 }
 
 static bool xfeature_enabled(enum xfeature xfeature)
@@ -486,7 +488,7 @@ static int xfeature_uncompacted_offset(int xfeature_nr)
 	return ebx;
 }
 
-static int xfeature_size(int xfeature_nr)
+int xfeature_size(int xfeature_nr)
 {
 	u32 eax, ebx, ecx, edx;
 
@@ -598,7 +600,8 @@ static void check_xstate_against_struct(int nr)
 	 */
 	if ((nr < XFEATURE_YMM) ||
 	    (nr >= XFEATURE_MAX) ||
-	    (nr == XFEATURE_PT_UNIMPLEMENTED_SO_FAR)) {
+	    (nr == XFEATURE_PT_UNIMPLEMENTED_SO_FAR) ||
+	    ((nr >= XFEATURE_RSRVD_COMP_10) && (nr <= XFEATURE_LBR))) {
 		WARN_ONCE(1, "no structure for xstate: %d\n", nr);
 		XSTATE_WARN_ON(1);
 	}
@@ -608,6 +611,10 @@ static void check_xstate_against_struct(int nr)
  * This essentially double-checks what the cpu told us about
  * how large the XSAVE buffer needs to be.  We are recalculating
  * it to be safe.
+ *
+ * Dynamic XSAVE features allocate their own buffers and are not
+ * covered by these checks. Only the size of the buffer for task->fpu
+ * is checked here.
  */
 static void do_extra_xstate_size_checks(void)
 {
@@ -670,6 +677,33 @@ static unsigned int __init get_xsaves_size(void)
 	return ebx;
 }
 
+/*
+ * Get the total size of the enabled xstates without the dynamic supervisor
+ * features.
+ */
+static unsigned int __init get_xsaves_size_no_dynamic(void)
+{
+	u64 mask = xfeatures_mask_dynamic();
+	unsigned int size;
+
+	if (!mask)
+		return get_xsaves_size();
+
+	/* Disable dynamic features. */
+	wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor());
+
+	/*
+	 * Ask the hardware what size is required of the buffer.
+	 * This is the size required for the task->fpu buffer.
+	 */
+	size = get_xsaves_size();
+
+	/* Re-enable dynamic features so XSAVES will work on them again. */
+	wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor() | mask);
+
+	return size;
+}
+
 static unsigned int __init get_xsave_size(void)
 {
 	unsigned int eax, ebx, ecx, edx;
@@ -707,7 +741,7 @@ static int __init init_xstate_size(void)
 	xsave_size = get_xsave_size();
 
 	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		possible_xstate_size = get_xsaves_size();
+		possible_xstate_size = get_xsaves_size_no_dynamic();
 	else
 		possible_xstate_size = xsave_size;
 
@@ -847,8 +881,10 @@ void fpu__resume_cpu(void)
 	 * Restore IA32_XSS. The same CPUID bit enumerates support
 	 * of XSAVES and MSR_IA32_XSS.
 	 */
-	if (boot_cpu_has(X86_FEATURE_XSAVES))
-		wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor());
+	if (boot_cpu_has(X86_FEATURE_XSAVES)) {
+		wrmsrl(MSR_IA32_XSS, xfeatures_mask_supervisor()  |
+				     xfeatures_mask_dynamic());
+	}
 }
 
 /*
@@ -1009,32 +1045,20 @@ static inline bool xfeatures_mxcsr_quirk(u64 xfeatures)
 	return true;
 }
 
-static void fill_gap(unsigned to, void **kbuf, unsigned *pos, unsigned *count)
+static void fill_gap(struct membuf *to, unsigned *last, unsigned offset)
 {
-	if (*pos < to) {
-		unsigned size = to - *pos;
-
-		if (size > *count)
-			size = *count;
-		memcpy(*kbuf, (void *)&init_fpstate.xsave + *pos, size);
-		*kbuf += size;
-		*pos += size;
-		*count -= size;
-	}
+	if (*last >= offset)
+		return;
+	membuf_write(to, (void *)&init_fpstate.xsave + *last, offset - *last);
+	*last = offset;
 }
 
-static void copy_part(unsigned offset, unsigned size, void *from,
-			void **kbuf, unsigned *pos, unsigned *count)
+static void copy_part(struct membuf *to, unsigned *last, unsigned offset,
+		      unsigned size, void *from)
 {
-	fill_gap(offset, kbuf, pos, count);
-	if (size > *count)
-		size = *count;
-	if (size) {
-		memcpy(*kbuf, from, size);
-		*kbuf += size;
-		*pos += size;
-		*count -= size;
-	}
+	fill_gap(to, last, offset);
+	membuf_write(to, from, size);
+	*last = offset + size;
 }
 
 /*
@@ -1044,20 +1068,15 @@ static void copy_part(unsigned offset, unsigned size, void *from,
  * It supports partial copy but pos always starts from zero. This is called
  * from xstateregs_get() and there we check the CPU has XSAVES.
  */
-int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
+void copy_xstate_to_kernel(struct membuf to, struct xregs_state *xsave)
 {
 	struct xstate_header header;
 	const unsigned off_mxcsr = offsetof(struct fxregs_state, mxcsr);
-	unsigned count = size_total;
+	unsigned size = to.left;
+	unsigned last = 0;
 	int i;
 
 	/*
-	 * Currently copy_regset_to_user() starts from pos 0:
-	 */
-	if (unlikely(offset_start != 0))
-		return -EFAULT;
-
-	/*
 	 * The destination is a ptrace buffer; we put in only user xstates:
 	 */
 	memset(&header, 0, sizeof(header));
@@ -1065,27 +1084,26 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
 	header.xfeatures &= xfeatures_mask_user();
 
 	if (header.xfeatures & XFEATURE_MASK_FP)
-		copy_part(0, off_mxcsr,
-			  &xsave->i387, &kbuf, &offset_start, &count);
+		copy_part(&to, &last, 0, off_mxcsr, &xsave->i387);
 	if (header.xfeatures & (XFEATURE_MASK_SSE | XFEATURE_MASK_YMM))
-		copy_part(off_mxcsr, MXCSR_AND_FLAGS_SIZE,
-			  &xsave->i387.mxcsr, &kbuf, &offset_start, &count);
+		copy_part(&to, &last, off_mxcsr,
+			  MXCSR_AND_FLAGS_SIZE, &xsave->i387.mxcsr);
 	if (header.xfeatures & XFEATURE_MASK_FP)
-		copy_part(offsetof(struct fxregs_state, st_space), 128,
-			  &xsave->i387.st_space, &kbuf, &offset_start, &count);
+		copy_part(&to, &last, offsetof(struct fxregs_state, st_space),
+			  128, &xsave->i387.st_space);
 	if (header.xfeatures & XFEATURE_MASK_SSE)
-		copy_part(xstate_offsets[XFEATURE_SSE], 256,
-			  &xsave->i387.xmm_space, &kbuf, &offset_start, &count);
+		copy_part(&to, &last, xstate_offsets[XFEATURE_SSE],
+			  256, &xsave->i387.xmm_space);
 	/*
 	 * Fill xsave->i387.sw_reserved value for ptrace frame:
 	 */
-	copy_part(offsetof(struct fxregs_state, sw_reserved), 48,
-		  xstate_fx_sw_bytes, &kbuf, &offset_start, &count);
+	copy_part(&to, &last, offsetof(struct fxregs_state, sw_reserved),
+		  48, xstate_fx_sw_bytes);
 	/*
 	 * Copy xregs_state->header:
 	 */
-	copy_part(offsetof(struct xregs_state, header), sizeof(header),
-		  &header, &kbuf, &offset_start, &count);
+	copy_part(&to, &last, offsetof(struct xregs_state, header),
+		  sizeof(header), &header);
 
 	for (i = FIRST_EXTENDED_XFEATURE; i < XFEATURE_MAX; i++) {
 		/*
@@ -1094,104 +1112,12 @@ int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int of
 		if ((header.xfeatures >> i) & 1) {
 			void *src = __raw_xsave_addr(xsave, i);
 
-			copy_part(xstate_offsets[i], xstate_sizes[i],
-				  src, &kbuf, &offset_start, &count);
+			copy_part(&to, &last, xstate_offsets[i],
+				  xstate_sizes[i], src);
 		}
 
 	}
-	fill_gap(size_total, &kbuf, &offset_start, &count);
-
-	return 0;
-}
-
-static inline int
-__copy_xstate_to_user(void __user *ubuf, const void *data, unsigned int offset, unsigned int size, unsigned int size_total)
-{
-	if (!size)
-		return 0;
-
-	if (offset < size_total) {
-		unsigned int copy = min(size, size_total - offset);
-
-		if (__copy_to_user(ubuf + offset, data, copy))
-			return -EFAULT;
-	}
-	return 0;
-}
-
-/*
- * Convert from kernel XSAVES compacted format to standard format and copy
- * to a user-space buffer. It supports partial copy but pos always starts from
- * zero. This is called from xstateregs_get() and there we check the CPU
- * has XSAVES.
- */
-int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset_start, unsigned int size_total)
-{
-	unsigned int offset, size;
-	int ret, i;
-	struct xstate_header header;
-
-	/*
-	 * Currently copy_regset_to_user() starts from pos 0:
-	 */
-	if (unlikely(offset_start != 0))
-		return -EFAULT;
-
-	/*
-	 * The destination is a ptrace buffer; we put in only user xstates:
-	 */
-	memset(&header, 0, sizeof(header));
-	header.xfeatures = xsave->header.xfeatures;
-	header.xfeatures &= xfeatures_mask_user();
-
-	/*
-	 * Copy xregs_state->header:
-	 */
-	offset = offsetof(struct xregs_state, header);
-	size = sizeof(header);
-
-	ret = __copy_xstate_to_user(ubuf, &header, offset, size, size_total);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < XFEATURE_MAX; i++) {
-		/*
-		 * Copy only in-use xstates:
-		 */
-		if ((header.xfeatures >> i) & 1) {
-			void *src = __raw_xsave_addr(xsave, i);
-
-			offset = xstate_offsets[i];
-			size = xstate_sizes[i];
-
-			/* The next component has to fit fully into the output buffer: */
-			if (offset + size > size_total)
-				break;
-
-			ret = __copy_xstate_to_user(ubuf, src, offset, size, size_total);
-			if (ret)
-				return ret;
-		}
-
-	}
-
-	if (xfeatures_mxcsr_quirk(header.xfeatures)) {
-		offset = offsetof(struct fxregs_state, mxcsr);
-		size = MXCSR_AND_FLAGS_SIZE;
-		__copy_xstate_to_user(ubuf, &xsave->i387.mxcsr, offset, size, size_total);
-	}
-
-	/*
-	 * Fill xsave->i387.sw_reserved value for ptrace frame:
-	 */
-	offset = offsetof(struct fxregs_state, sw_reserved);
-	size = sizeof(xstate_fx_sw_bytes);
-
-	ret = __copy_xstate_to_user(ubuf, xstate_fx_sw_bytes, offset, size, size_total);
-	if (ret)
-		return ret;
-
-	return 0;
+	fill_gap(&to, &last, size);
 }
 
 /*
@@ -1356,6 +1282,78 @@ void copy_supervisor_to_kernel(struct xregs_state *xstate)
 	}
 }
 
+/**
+ * copy_dynamic_supervisor_to_kernel() - Save dynamic supervisor states to
+ *                                       an xsave area
+ * @xstate: A pointer to an xsave area
+ * @mask: Represent the dynamic supervisor features saved into the xsave area
+ *
+ * Only the dynamic supervisor states sets in the mask are saved into the xsave
+ * area (See the comment in XFEATURE_MASK_DYNAMIC for the details of dynamic
+ * supervisor feature). Besides the dynamic supervisor states, the legacy
+ * region and XSAVE header are also saved into the xsave area. The supervisor
+ * features in the XFEATURE_MASK_SUPERVISOR_SUPPORTED and
+ * XFEATURE_MASK_SUPERVISOR_UNSUPPORTED are not saved.
+ *
+ * The xsave area must be 64-bytes aligned.
+ */
+void copy_dynamic_supervisor_to_kernel(struct xregs_state *xstate, u64 mask)
+{
+	u64 dynamic_mask = xfeatures_mask_dynamic() & mask;
+	u32 lmask, hmask;
+	int err;
+
+	if (WARN_ON_FPU(!boot_cpu_has(X86_FEATURE_XSAVES)))
+		return;
+
+	if (WARN_ON_FPU(!dynamic_mask))
+		return;
+
+	lmask = dynamic_mask;
+	hmask = dynamic_mask >> 32;
+
+	XSTATE_OP(XSAVES, xstate, lmask, hmask, err);
+
+	/* Should never fault when copying to a kernel buffer */
+	WARN_ON_FPU(err);
+}
+
+/**
+ * copy_kernel_to_dynamic_supervisor() - Restore dynamic supervisor states from
+ *                                       an xsave area
+ * @xstate: A pointer to an xsave area
+ * @mask: Represent the dynamic supervisor features restored from the xsave area
+ *
+ * Only the dynamic supervisor states sets in the mask are restored from the
+ * xsave area (See the comment in XFEATURE_MASK_DYNAMIC for the details of
+ * dynamic supervisor feature). Besides the dynamic supervisor states, the
+ * legacy region and XSAVE header are also restored from the xsave area. The
+ * supervisor features in the XFEATURE_MASK_SUPERVISOR_SUPPORTED and
+ * XFEATURE_MASK_SUPERVISOR_UNSUPPORTED are not restored.
+ *
+ * The xsave area must be 64-bytes aligned.
+ */
+void copy_kernel_to_dynamic_supervisor(struct xregs_state *xstate, u64 mask)
+{
+	u64 dynamic_mask = xfeatures_mask_dynamic() & mask;
+	u32 lmask, hmask;
+	int err;
+
+	if (WARN_ON_FPU(!boot_cpu_has(X86_FEATURE_XSAVES)))
+		return;
+
+	if (WARN_ON_FPU(!dynamic_mask))
+		return;
+
+	lmask = dynamic_mask;
+	hmask = dynamic_mask >> 32;
+
+	XSTATE_OP(XRSTORS, xstate, lmask, hmask, err);
+
+	/* Should never fault when copying from a kernel buffer */
+	WARN_ON_FPU(err);
+}
+
 #ifdef CONFIG_PROC_PID_ARCH_STATUS
 /*
  * Report the amount of time elapsed in millisecond since last AVX512
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 51504566b3a6..7edbd5ee5ed4 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -286,6 +286,7 @@ extern void ftrace_regs_caller_ret(void);
 extern void ftrace_caller_end(void);
 extern void ftrace_caller_op_ptr(void);
 extern void ftrace_regs_caller_op_ptr(void);
+extern void ftrace_regs_caller_jmp(void);
 
 /* movq function_trace_op(%rip), %rdx */
 /* 0x48 0x8b 0x15 <offset-to-ftrace_trace_op (4 bytes)> */
@@ -316,6 +317,7 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
 	unsigned long end_offset;
 	unsigned long op_offset;
 	unsigned long call_offset;
+	unsigned long jmp_offset;
 	unsigned long offset;
 	unsigned long npages;
 	unsigned long size;
@@ -333,11 +335,13 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
 		end_offset = (unsigned long)ftrace_regs_caller_end;
 		op_offset = (unsigned long)ftrace_regs_caller_op_ptr;
 		call_offset = (unsigned long)ftrace_regs_call;
+		jmp_offset = (unsigned long)ftrace_regs_caller_jmp;
 	} else {
 		start_offset = (unsigned long)ftrace_caller;
 		end_offset = (unsigned long)ftrace_caller_end;
 		op_offset = (unsigned long)ftrace_caller_op_ptr;
 		call_offset = (unsigned long)ftrace_call;
+		jmp_offset = 0;
 	}
 
 	size = end_offset - start_offset;
@@ -367,10 +371,14 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
 	if (WARN_ON(ret < 0))
 		goto fail;
 
+	/* No need to test direct calls on created trampolines */
 	if (ops->flags & FTRACE_OPS_FL_SAVE_REGS) {
-		ip = trampoline + (ftrace_regs_caller_ret - ftrace_regs_caller);
-		ret = copy_from_kernel_nofault(ip, (void *)retq, RET_SIZE);
-		if (WARN_ON(ret < 0))
+		/* NOP the jnz 1f; but make sure it's a 2 byte jnz */
+		ip = trampoline + (jmp_offset - start_offset);
+		if (WARN_ON(*(char *)ip != 0x75))
+			goto fail;
+		ret = copy_from_kernel_nofault(ip, ideal_nops[2], 2);
+		if (ret < 0)
 			goto fail;
 	}
 
diff --git a/arch/x86/kernel/ftrace_64.S b/arch/x86/kernel/ftrace_64.S
index 083a3da7bb73..ac3d5f22fe64 100644
--- a/arch/x86/kernel/ftrace_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -241,22 +241,10 @@ SYM_INNER_LABEL(ftrace_regs_call, SYM_L_GLOBAL)
 	 */
 	movq ORIG_RAX(%rsp), %rax
 	testq	%rax, %rax
-	jz	1f
+SYM_INNER_LABEL(ftrace_regs_caller_jmp, SYM_L_GLOBAL)
+	jnz	1f
 
-	/* Swap the flags with orig_rax */
-	movq MCOUNT_REG_SIZE(%rsp), %rdi
-	movq %rdi, MCOUNT_REG_SIZE-8(%rsp)
-	movq %rax, MCOUNT_REG_SIZE(%rsp)
-
-	restore_mcount_regs 8
-	/* Restore flags */
-	popfq
-
-SYM_INNER_LABEL(ftrace_regs_caller_ret, SYM_L_GLOBAL);
-	UNWIND_HINT_RET_OFFSET
-	jmp	ftrace_epilogue
-
-1:	restore_mcount_regs
+	restore_mcount_regs
 	/* Restore flags */
 	popfq
 
@@ -269,6 +257,17 @@ SYM_INNER_LABEL(ftrace_regs_caller_ret, SYM_L_GLOBAL);
 SYM_INNER_LABEL(ftrace_regs_caller_end, SYM_L_GLOBAL)
 	jmp ftrace_epilogue
 
+	/* Swap the flags with orig_rax */
+1:	movq MCOUNT_REG_SIZE(%rsp), %rdi
+	movq %rdi, MCOUNT_REG_SIZE-8(%rsp)
+	movq %rax, MCOUNT_REG_SIZE(%rsp)
+
+	restore_mcount_regs 8
+	/* Restore flags */
+	popfq
+	UNWIND_HINT_RET_OFFSET
+	jmp	ftrace_epilogue
+
 SYM_FUNC_END(ftrace_regs_caller)
 
 
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index f66a6b90f954..7ed84c282233 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -134,38 +134,7 @@ SYM_CODE_START(startup_32)
 	movl %eax,pa(initial_page_table+0xffc)
 #endif
 
-#ifdef CONFIG_PARAVIRT
-	/* This is can only trip for a broken bootloader... */
-	cmpw $0x207, pa(boot_params + BP_version)
-	jb .Ldefault_entry
-
-	/* Paravirt-compatible boot parameters.  Look to see what architecture
-		we're booting under. */
-	movl pa(boot_params + BP_hardware_subarch), %eax
-	cmpl $num_subarch_entries, %eax
-	jae .Lbad_subarch
-
-	movl pa(subarch_entries)(,%eax,4), %eax
-	subl $__PAGE_OFFSET, %eax
-	jmp *%eax
-
-.Lbad_subarch:
-SYM_INNER_LABEL_ALIGN(xen_entry, SYM_L_WEAK)
-	/* Unknown implementation; there's really
-	   nothing we can do at this point. */
-	ud2a
-
-	__INITDATA
-
-subarch_entries:
-	.long .Ldefault_entry		/* normal x86/PC */
-	.long xen_entry			/* Xen hypervisor */
-	.long .Ldefault_entry		/* Moorestown MID */
-num_subarch_entries = (. - subarch_entries) / 4
-.previous
-#else
 	jmp .Ldefault_entry
-#endif /* CONFIG_PARAVIRT */
 SYM_CODE_END(startup_32)
 
 #ifdef CONFIG_HOTPLUG_CPU
diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c
index 0db21206f2f3..7ecf9babf0cb 100644
--- a/arch/x86/kernel/idt.c
+++ b/arch/x86/kernel/idt.c
@@ -160,7 +160,7 @@ static const __initconst struct idt_data apic_idts[] = {
 /* Must be page-aligned because the real IDT is used in the cpu entry area */
 static gate_desc idt_table[IDT_ENTRIES] __page_aligned_bss;
 
-struct desc_ptr idt_descr __ro_after_init = {
+static struct desc_ptr idt_descr __ro_after_init = {
 	.size		= IDT_TABLE_SIZE - 1,
 	.address	= (unsigned long) idt_table,
 };
diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c
index dd73135d7cee..beb1bada1b0a 100644
--- a/arch/x86/kernel/irqinit.c
+++ b/arch/x86/kernel/irqinit.c
@@ -22,6 +22,8 @@
 #include <asm/timer.h>
 #include <asm/hw_irq.h>
 #include <asm/desc.h>
+#include <asm/io_apic.h>
+#include <asm/acpi.h>
 #include <asm/apic.h>
 #include <asm/setup.h>
 #include <asm/i8259.h>
diff --git a/arch/x86/kernel/jailhouse.c b/arch/x86/kernel/jailhouse.c
index 6eb8b50ea07e..4eb8f2d19a87 100644
--- a/arch/x86/kernel/jailhouse.c
+++ b/arch/x86/kernel/jailhouse.c
@@ -13,6 +13,8 @@
 #include <linux/reboot.h>
 #include <linux/serial_8250.h>
 #include <asm/apic.h>
+#include <asm/io_apic.h>
+#include <asm/acpi.h>
 #include <asm/cpu.h>
 #include <asm/hypervisor.h>
 #include <asm/i8259.h>
diff --git a/arch/x86/kernel/kexec-bzimage64.c b/arch/x86/kernel/kexec-bzimage64.c
index db6578d45157..57c2ecf43134 100644
--- a/arch/x86/kernel/kexec-bzimage64.c
+++ b/arch/x86/kernel/kexec-bzimage64.c
@@ -170,15 +170,6 @@ setup_efi_state(struct boot_params *params, unsigned long params_load_addr,
 	if (!current_ei->efi_memmap_size)
 		return 0;
 
-	/*
-	 * If 1:1 mapping is not enabled, second kernel can not setup EFI
-	 * and use EFI run time services. User space will have to pass
-	 * acpi_rsdp=<addr> on kernel command line to make second kernel boot
-	 * without efi.
-	 */
-	if (efi_have_uv1_memmap())
-		return 0;
-
 	params->secure_boot = boot_params.secure_boot;
 	ei->efi_loader_signature = current_ei->efi_loader_signature;
 	ei->efi_systab = current_ei->efi_systab;
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index ada39ddbc922..fdadc37d72af 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -33,6 +33,7 @@
 #include <linux/hardirq.h>
 #include <linux/preempt.h>
 #include <linux/sched/debug.h>
+#include <linux/perf_event.h>
 #include <linux/extable.h>
 #include <linux/kdebug.h>
 #include <linux/kallsyms.h>
@@ -472,6 +473,9 @@ static int arch_copy_kprobe(struct kprobe *p)
 	/* Also, displacement change doesn't affect the first byte */
 	p->opcode = buf[0];
 
+	p->ainsn.tp_len = len;
+	perf_event_text_poke(p->ainsn.insn, NULL, 0, buf, len);
+
 	/* OK, write back the instruction(s) into ROX insn buffer */
 	text_poke(p->ainsn.insn, buf, len);
 
@@ -503,12 +507,18 @@ int arch_prepare_kprobe(struct kprobe *p)
 
 void arch_arm_kprobe(struct kprobe *p)
 {
-	text_poke(p->addr, ((unsigned char []){INT3_INSN_OPCODE}), 1);
+	u8 int3 = INT3_INSN_OPCODE;
+
+	text_poke(p->addr, &int3, 1);
 	text_poke_sync();
+	perf_event_text_poke(p->addr, &p->opcode, 1, &int3, 1);
 }
 
 void arch_disarm_kprobe(struct kprobe *p)
 {
+	u8 int3 = INT3_INSN_OPCODE;
+
+	perf_event_text_poke(p->addr, &int3, 1, &p->opcode, 1);
 	text_poke(p->addr, &p->opcode, 1);
 	text_poke_sync();
 }
@@ -516,6 +526,9 @@ void arch_disarm_kprobe(struct kprobe *p)
 void arch_remove_kprobe(struct kprobe *p)
 {
 	if (p->ainsn.insn) {
+		/* Record the perf event before freeing the slot */
+		perf_event_text_poke(p->ainsn.insn, p->ainsn.insn,
+				     p->ainsn.tp_len, NULL, 0);
 		free_insn_slot(p->ainsn.insn, p->ainsn.boostable);
 		p->ainsn.insn = NULL;
 	}
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c
index 7af4c61dde52..40f380461e6d 100644
--- a/arch/x86/kernel/kprobes/opt.c
+++ b/arch/x86/kernel/kprobes/opt.c
@@ -6,6 +6,7 @@
  * Copyright (C) Hitachi Ltd., 2012
  */
 #include <linux/kprobes.h>
+#include <linux/perf_event.h>
 #include <linux/ptrace.h>
 #include <linux/string.h>
 #include <linux/slab.h>
@@ -352,8 +353,15 @@ int arch_within_optimized_kprobe(struct optimized_kprobe *op,
 static
 void __arch_remove_optimized_kprobe(struct optimized_kprobe *op, int dirty)
 {
-	if (op->optinsn.insn) {
-		free_optinsn_slot(op->optinsn.insn, dirty);
+	u8 *slot = op->optinsn.insn;
+	if (slot) {
+		int len = TMPL_END_IDX + op->optinsn.size + JMP32_INSN_SIZE;
+
+		/* Record the perf event before freeing the slot */
+		if (dirty)
+			perf_event_text_poke(slot, slot, len, NULL, 0);
+
+		free_optinsn_slot(slot, dirty);
 		op->optinsn.insn = NULL;
 		op->optinsn.size = 0;
 	}
@@ -424,8 +432,15 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op,
 			   (u8 *)op->kp.addr + op->optinsn.size);
 	len += JMP32_INSN_SIZE;
 
+	/*
+	 * Note	len = TMPL_END_IDX + op->optinsn.size + JMP32_INSN_SIZE is also
+	 * used in __arch_remove_optimized_kprobe().
+	 */
+
 	/* We have to use text_poke() for instruction buffer because it is RO */
+	perf_event_text_poke(slot, NULL, 0, buf, len);
 	text_poke(slot, buf, len);
+
 	ret = 0;
 out:
 	kfree(buf);
@@ -477,10 +492,23 @@ void arch_optimize_kprobes(struct list_head *oplist)
  */
 void arch_unoptimize_kprobe(struct optimized_kprobe *op)
 {
-	arch_arm_kprobe(&op->kp);
-	text_poke(op->kp.addr + INT3_INSN_SIZE,
-		  op->optinsn.copied_insn, DISP32_SIZE);
+	u8 new[JMP32_INSN_SIZE] = { INT3_INSN_OPCODE, };
+	u8 old[JMP32_INSN_SIZE];
+	u8 *addr = op->kp.addr;
+
+	memcpy(old, op->kp.addr, JMP32_INSN_SIZE);
+	memcpy(new + INT3_INSN_SIZE,
+	       op->optinsn.copied_insn,
+	       JMP32_INSN_SIZE - INT3_INSN_SIZE);
+
+	text_poke(addr, new, INT3_INSN_SIZE);
 	text_poke_sync();
+	text_poke(addr + INT3_INSN_SIZE,
+		  new + INT3_INSN_SIZE,
+		  JMP32_INSN_SIZE - INT3_INSN_SIZE);
+	text_poke_sync();
+
+	perf_event_text_poke(op->kp.addr, old, JMP32_INSN_SIZE, new, JMP32_INSN_SIZE);
 }
 
 /*
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index df63786e7bfa..08320b0b2b27 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -7,8 +7,11 @@
  *   Authors: Anthony Liguori <aliguori@us.ibm.com>
  */
 
+#define pr_fmt(fmt) "kvm-guest: " fmt
+
 #include <linux/context_tracking.h>
 #include <linux/init.h>
+#include <linux/irq.h>
 #include <linux/kernel.h>
 #include <linux/kvm_para.h>
 #include <linux/cpu.h>
@@ -232,18 +235,13 @@ EXPORT_SYMBOL_GPL(kvm_read_and_reset_apf_flags);
 
 noinstr bool __kvm_handle_async_pf(struct pt_regs *regs, u32 token)
 {
-	u32 reason = kvm_read_and_reset_apf_flags();
-	bool rcu_exit;
+	u32 flags = kvm_read_and_reset_apf_flags();
+	irqentry_state_t state;
 
-	switch (reason) {
-	case KVM_PV_REASON_PAGE_NOT_PRESENT:
-	case KVM_PV_REASON_PAGE_READY:
-		break;
-	default:
+	if (!flags)
 		return false;
-	}
 
-	rcu_exit = idtentry_enter_cond_rcu(regs);
+	state = irqentry_enter(regs);
 	instrumentation_begin();
 
 	/*
@@ -254,20 +252,41 @@ noinstr bool __kvm_handle_async_pf(struct pt_regs *regs, u32 token)
 	if (unlikely(!(regs->flags & X86_EFLAGS_IF)))
 		panic("Host injected async #PF in interrupt disabled region\n");
 
-	if (reason == KVM_PV_REASON_PAGE_NOT_PRESENT) {
+	if (flags & KVM_PV_REASON_PAGE_NOT_PRESENT) {
 		if (unlikely(!(user_mode(regs))))
 			panic("Host injected async #PF in kernel mode\n");
 		/* Page is swapped out by the host. */
 		kvm_async_pf_task_wait_schedule(token);
 	} else {
-		kvm_async_pf_task_wake(token);
+		WARN_ONCE(1, "Unexpected async PF flags: %x\n", flags);
 	}
 
 	instrumentation_end();
-	idtentry_exit_cond_rcu(regs, rcu_exit);
+	irqentry_exit(regs, state);
 	return true;
 }
 
+DEFINE_IDTENTRY_SYSVEC(sysvec_kvm_asyncpf_interrupt)
+{
+	struct pt_regs *old_regs = set_irq_regs(regs);
+	u32 token;
+	irqentry_state_t state;
+
+	state = irqentry_enter(regs);
+
+	inc_irq_stat(irq_hv_callback_count);
+
+	if (__this_cpu_read(apf_reason.enabled)) {
+		token = __this_cpu_read(apf_reason.token);
+		kvm_async_pf_task_wake(token);
+		__this_cpu_write(apf_reason.token, 0);
+		wrmsrl(MSR_KVM_ASYNC_PF_ACK, 1);
+	}
+
+	irqentry_exit(regs, state);
+	set_irq_regs(old_regs);
+}
+
 static void __init paravirt_ops_setup(void)
 {
 	pv_info.name = "KVM";
@@ -289,8 +308,8 @@ static void kvm_register_steal_time(void)
 		return;
 
 	wrmsrl(MSR_KVM_STEAL_TIME, (slow_virt_to_phys(st) | KVM_MSR_ENABLED));
-	pr_info("kvm-stealtime: cpu %d, msr %llx\n",
-		cpu, (unsigned long long) slow_virt_to_phys(st));
+	pr_info("stealtime: cpu %d, msr %llx\n", cpu,
+		(unsigned long long) slow_virt_to_phys(st));
 }
 
 static DEFINE_PER_CPU_DECRYPTED(unsigned long, kvm_apic_eoi) = KVM_PV_EOI_DISABLED;
@@ -311,17 +330,19 @@ static notrace void kvm_guest_apic_eoi_write(u32 reg, u32 val)
 
 static void kvm_guest_cpu_init(void)
 {
-	if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF) && kvmapf) {
-		u64 pa;
+	if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF_INT) && kvmapf) {
+		u64 pa = slow_virt_to_phys(this_cpu_ptr(&apf_reason));
 
 		WARN_ON_ONCE(!static_branch_likely(&kvm_async_pf_enabled));
 
 		pa = slow_virt_to_phys(this_cpu_ptr(&apf_reason));
-		pa |= KVM_ASYNC_PF_ENABLED;
+		pa |= KVM_ASYNC_PF_ENABLED | KVM_ASYNC_PF_DELIVERY_AS_INT;
 
 		if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF_VMEXIT))
 			pa |= KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT;
 
+		wrmsrl(MSR_KVM_ASYNC_PF_INT, HYPERVISOR_CALLBACK_VECTOR);
+
 		wrmsrl(MSR_KVM_ASYNC_PF_EN, pa);
 		__this_cpu_write(apf_reason.enabled, 1);
 		pr_info("KVM setup async PF for cpu %d\n", smp_processor_id());
@@ -493,7 +514,8 @@ static void __send_ipi_mask(const struct cpumask *mask, int vector)
 		} else {
 			ret = kvm_hypercall4(KVM_HC_SEND_IPI, (unsigned long)ipi_bitmap,
 				(unsigned long)(ipi_bitmap >> BITS_PER_LONG), min, icr);
-			WARN_ONCE(ret < 0, "KVM: failed to send PV IPI: %ld", ret);
+			WARN_ONCE(ret < 0, "kvm-guest: failed to send PV IPI: %ld",
+				  ret);
 			min = max = apic_id;
 			ipi_bitmap = 0;
 		}
@@ -503,7 +525,8 @@ static void __send_ipi_mask(const struct cpumask *mask, int vector)
 	if (ipi_bitmap) {
 		ret = kvm_hypercall4(KVM_HC_SEND_IPI, (unsigned long)ipi_bitmap,
 			(unsigned long)(ipi_bitmap >> BITS_PER_LONG), min, icr);
-		WARN_ONCE(ret < 0, "KVM: failed to send PV IPI: %ld", ret);
+		WARN_ONCE(ret < 0, "kvm-guest: failed to send PV IPI: %ld",
+			  ret);
 	}
 
 	local_irq_restore(flags);
@@ -533,7 +556,7 @@ static void kvm_setup_pv_ipi(void)
 {
 	apic->send_IPI_mask = kvm_send_ipi_mask;
 	apic->send_IPI_mask_allbutself = kvm_send_ipi_mask_allbutself;
-	pr_info("KVM setup pv IPIs\n");
+	pr_info("setup PV IPIs\n");
 }
 
 static void kvm_smp_send_call_func_ipi(const struct cpumask *mask)
@@ -551,13 +574,6 @@ static void kvm_smp_send_call_func_ipi(const struct cpumask *mask)
 	}
 }
 
-static void __init kvm_smp_prepare_cpus(unsigned int max_cpus)
-{
-	native_smp_prepare_cpus(max_cpus);
-	if (kvm_para_has_hint(KVM_HINTS_REALTIME))
-		static_branch_disable(&virt_spin_lock_key);
-}
-
 static void __init kvm_smp_prepare_boot_cpu(void)
 {
 	/*
@@ -646,19 +662,20 @@ static void __init kvm_guest_init(void)
 	if (kvm_para_has_feature(KVM_FEATURE_PV_EOI))
 		apic_set_eoi_write(kvm_guest_apic_eoi_write);
 
-	if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF) && kvmapf)
+	if (kvm_para_has_feature(KVM_FEATURE_ASYNC_PF_INT) && kvmapf) {
 		static_branch_enable(&kvm_async_pf_enabled);
+		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, asm_sysvec_kvm_asyncpf_interrupt);
+	}
 
 #ifdef CONFIG_SMP
-	smp_ops.smp_prepare_cpus = kvm_smp_prepare_cpus;
 	smp_ops.smp_prepare_boot_cpu = kvm_smp_prepare_boot_cpu;
 	if (pv_sched_yield_supported()) {
 		smp_ops.send_call_func_ipi = kvm_smp_send_call_func_ipi;
-		pr_info("KVM setup pv sched yield\n");
+		pr_info("setup PV sched yield\n");
 	}
 	if (cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, "x86/kvm:online",
 				      kvm_cpu_online, kvm_cpu_down_prepare) < 0)
-		pr_err("kvm_guest: Failed to install cpu hotplug callbacks\n");
+		pr_err("failed to install cpu hotplug callbacks\n");
 #else
 	sev_map_percpu_data();
 	kvm_guest_cpu_init();
@@ -854,16 +871,36 @@ asm(
  */
 void __init kvm_spinlock_init(void)
 {
-	/* Does host kernel support KVM_FEATURE_PV_UNHALT? */
-	if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT))
+	/*
+	 * In case host doesn't support KVM_FEATURE_PV_UNHALT there is still an
+	 * advantage of keeping virt_spin_lock_key enabled: virt_spin_lock() is
+	 * preferred over native qspinlock when vCPU is preempted.
+	 */
+	if (!kvm_para_has_feature(KVM_FEATURE_PV_UNHALT)) {
+		pr_info("PV spinlocks disabled, no host support\n");
 		return;
+	}
 
-	if (kvm_para_has_hint(KVM_HINTS_REALTIME))
-		return;
+	/*
+	 * Disable PV spinlocks and use native qspinlock when dedicated pCPUs
+	 * are available.
+	 */
+	if (kvm_para_has_hint(KVM_HINTS_REALTIME)) {
+		pr_info("PV spinlocks disabled with KVM_HINTS_REALTIME hints\n");
+		goto out;
+	}
 
-	/* Don't use the pvqspinlock code if there is only 1 vCPU. */
-	if (num_possible_cpus() == 1)
-		return;
+	if (num_possible_cpus() == 1) {
+		pr_info("PV spinlocks disabled, single CPU\n");
+		goto out;
+	}
+
+	if (nopvspin) {
+		pr_info("PV spinlocks disabled, forced by \"nopvspin\" parameter\n");
+		goto out;
+	}
+
+	pr_info("PV spinlocks enabled\n");
 
 	__pv_init_lock_hash();
 	pv_ops.lock.queued_spin_lock_slowpath = __pv_queued_spin_lock_slowpath;
@@ -876,6 +913,13 @@ void __init kvm_spinlock_init(void)
 		pv_ops.lock.vcpu_is_preempted =
 			PV_CALLEE_SAVE(__kvm_vcpu_is_preempted);
 	}
+	/*
+	 * When PV spinlock is enabled which is preferred over
+	 * virt_spin_lock(), virt_spin_lock_key's value is meaningless.
+	 * Just disable it anyway.
+	 */
+out:
+	static_branch_disable(&virt_spin_lock_key);
 }
 
 #endif	/* CONFIG_PARAVIRT_SPINLOCKS */
@@ -895,8 +939,8 @@ static void kvm_enable_host_haltpoll(void *i)
 void arch_haltpoll_enable(unsigned int cpu)
 {
 	if (!kvm_para_has_feature(KVM_FEATURE_POLL_CONTROL)) {
-		pr_err_once("kvm: host does not support poll control\n");
-		pr_err_once("kvm: host upgrade recommended\n");
+		pr_err_once("host does not support poll control\n");
+		pr_err_once("host upgrade recommended\n");
 		return;
 	}
 
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index afac7ccce72f..411af4aa7b51 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -19,10 +19,11 @@
 #include <linux/smp.h>
 #include <linux/pci.h>
 
+#include <asm/io_apic.h>
+#include <asm/acpi.h>
 #include <asm/irqdomain.h>
 #include <asm/mtrr.h>
 #include <asm/mpspec.h>
-#include <asm/pgalloc.h>
 #include <asm/io_apic.h>
 #include <asm/proto.h>
 #include <asm/bios_ebda.h>
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 1547be359d7f..49dcfb85e773 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -42,6 +42,14 @@
 static struct class *msr_class;
 static enum cpuhp_state cpuhp_msr_state;
 
+enum allow_write_msrs {
+	MSR_WRITES_ON,
+	MSR_WRITES_OFF,
+	MSR_WRITES_DEFAULT,
+};
+
+static enum allow_write_msrs allow_writes = MSR_WRITES_DEFAULT;
+
 static ssize_t msr_read(struct file *file, char __user *buf,
 			size_t count, loff_t *ppos)
 {
@@ -70,6 +78,24 @@ static ssize_t msr_read(struct file *file, char __user *buf,
 	return bytes ? bytes : err;
 }
 
+static int filter_write(u32 reg)
+{
+	switch (allow_writes) {
+	case MSR_WRITES_ON:  return 0;
+	case MSR_WRITES_OFF: return -EPERM;
+	default: break;
+	}
+
+	if (reg == MSR_IA32_ENERGY_PERF_BIAS)
+		return 0;
+
+	pr_err_ratelimited("Write to unrecognized MSR 0x%x by %s\n"
+			   "Please report to x86@kernel.org\n",
+			   reg, current->comm);
+
+	return 0;
+}
+
 static ssize_t msr_write(struct file *file, const char __user *buf,
 			 size_t count, loff_t *ppos)
 {
@@ -84,6 +110,10 @@ static ssize_t msr_write(struct file *file, const char __user *buf,
 	if (err)
 		return err;
 
+	err = filter_write(reg);
+	if (err)
+		return err;
+
 	if (count % 8)
 		return -EINVAL;	/* Invalid chunk size */
 
@@ -92,9 +122,13 @@ static ssize_t msr_write(struct file *file, const char __user *buf,
 			err = -EFAULT;
 			break;
 		}
+
+		add_taint(TAINT_CPU_OUT_OF_SPEC, LOCKDEP_STILL_OK);
+
 		err = wrmsr_safe_on_cpu(cpu, reg, data[0], data[1]);
 		if (err)
 			break;
+
 		tmp += 2;
 		bytes += 8;
 	}
@@ -242,6 +276,41 @@ static void __exit msr_exit(void)
 }
 module_exit(msr_exit)
 
+static int set_allow_writes(const char *val, const struct kernel_param *cp)
+{
+	/* val is NUL-terminated, see kernfs_fop_write() */
+	char *s = strstrip((char *)val);
+
+	if (!strcmp(s, "on"))
+		allow_writes = MSR_WRITES_ON;
+	else if (!strcmp(s, "off"))
+		allow_writes = MSR_WRITES_OFF;
+	else
+		allow_writes = MSR_WRITES_DEFAULT;
+
+	return 0;
+}
+
+static int get_allow_writes(char *buf, const struct kernel_param *kp)
+{
+	const char *res;
+
+	switch (allow_writes) {
+	case MSR_WRITES_ON:  res = "on"; break;
+	case MSR_WRITES_OFF: res = "off"; break;
+	default: res = "default"; break;
+	}
+
+	return sprintf(buf, "%s\n", res);
+}
+
+static const struct kernel_param_ops allow_writes_ops = {
+	.set = set_allow_writes,
+	.get = get_allow_writes
+};
+
+module_param_cb(allow_writes, &allow_writes_ops, NULL, 0600);
+
 MODULE_AUTHOR("H. Peter Anvin <hpa@zytor.com>");
 MODULE_DESCRIPTION("x86 generic MSR driver");
 MODULE_LICENSE("GPL");
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index d7c5e44b26f7..4fc9954a9560 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -330,7 +330,6 @@ static noinstr void default_do_nmi(struct pt_regs *regs)
 	__this_cpu_write(last_nmi_rip, regs->ip);
 
 	instrumentation_begin();
-	trace_hardirqs_off_finish();
 
 	handled = nmi_handle(NMI_LOCAL, regs);
 	__this_cpu_add(nmi_stats.normal, handled);
@@ -417,8 +416,6 @@ static noinstr void default_do_nmi(struct pt_regs *regs)
 		unknown_nmi_error(reason, regs);
 
 out:
-	if (regs->flags & X86_EFLAGS_IF)
-		trace_hardirqs_on_prepare();
 	instrumentation_end();
 }
 
@@ -478,6 +475,8 @@ static DEFINE_PER_CPU(unsigned long, nmi_dr7);
 
 DEFINE_IDTENTRY_RAW(exc_nmi)
 {
+	bool irq_state;
+
 	if (IS_ENABLED(CONFIG_SMP) && arch_cpu_is_offline(smp_processor_id()))
 		return;
 
@@ -491,14 +490,14 @@ nmi_restart:
 
 	this_cpu_write(nmi_dr7, local_db_save());
 
-	nmi_enter();
+	irq_state = idtentry_enter_nmi(regs);
 
 	inc_irq_stat(__nmi_count);
 
 	if (!ignore_nmis)
 		default_do_nmi(regs);
 
-	nmi_exit();
+	idtentry_exit_nmi(regs, irq_state);
 
 	local_db_restore(this_cpu_read(nmi_dr7));
 
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index fe67dbd76e51..994d8393f2f7 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -121,8 +121,8 @@ static int set_new_tls(struct task_struct *p, unsigned long tls)
 		return do_set_thread_area_64(p, ARCH_SET_FS, tls);
 }
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
-		    unsigned long arg, struct task_struct *p, unsigned long tls)
+int copy_thread(unsigned long clone_flags, unsigned long sp, unsigned long arg,
+		struct task_struct *p, unsigned long tls)
 {
 	struct inactive_task_frame *frame;
 	struct fork_frame *fork_frame;
@@ -140,10 +140,12 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long sp,
 	memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));
 
 #ifdef CONFIG_X86_64
-	savesegment(gs, p->thread.gsindex);
-	p->thread.gsbase = p->thread.gsindex ? 0 : current->thread.gsbase;
-	savesegment(fs, p->thread.fsindex);
-	p->thread.fsbase = p->thread.fsindex ? 0 : current->thread.fsbase;
+	current_save_fsgs();
+	p->thread.fsindex = current->thread.fsindex;
+	p->thread.fsbase = current->thread.fsbase;
+	p->thread.gsindex = current->thread.gsindex;
+	p->thread.gsbase = current->thread.gsbase;
+
 	savesegment(es, p->thread.es);
 	savesegment(ds, p->thread.ds);
 #else
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index acfd6d2a0cbf..4f2f54e1281c 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -56,7 +56,8 @@
 
 #include "process.h"
 
-void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
+void __show_regs(struct pt_regs *regs, enum show_regs_mode mode,
+		 const char *log_lvl)
 {
 	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L;
 	unsigned long d0, d1, d2, d3, d6, d7;
@@ -67,14 +68,14 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	else
 		savesegment(gs, gs);
 
-	show_ip(regs, KERN_DEFAULT);
+	show_ip(regs, log_lvl);
 
-	printk(KERN_DEFAULT "EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
-		regs->ax, regs->bx, regs->cx, regs->dx);
-	printk(KERN_DEFAULT "ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
-		regs->si, regs->di, regs->bp, regs->sp);
-	printk(KERN_DEFAULT "DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x EFLAGS: %08lx\n",
-	       (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, regs->ss, regs->flags);
+	printk("%sEAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
+		log_lvl, regs->ax, regs->bx, regs->cx, regs->dx);
+	printk("%sESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
+		log_lvl, regs->si, regs->di, regs->bp, regs->sp);
+	printk("%sDS: %04x ES: %04x FS: %04x GS: %04x SS: %04x EFLAGS: %08lx\n",
+	       log_lvl, (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, regs->ss, regs->flags);
 
 	if (mode != SHOW_REGS_ALL)
 		return;
@@ -83,8 +84,8 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	cr2 = read_cr2();
 	cr3 = __read_cr3();
 	cr4 = __read_cr4();
-	printk(KERN_DEFAULT "CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
-			cr0, cr2, cr3, cr4);
+	printk("%sCR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
+		log_lvl, cr0, cr2, cr3, cr4);
 
 	get_debugreg(d0, 0);
 	get_debugreg(d1, 1);
@@ -98,10 +99,10 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	    (d6 == DR6_RESERVED) && (d7 == 0x400))
 		return;
 
-	printk(KERN_DEFAULT "DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
-			d0, d1, d2, d3);
-	printk(KERN_DEFAULT "DR6: %08lx DR7: %08lx\n",
-			d6, d7);
+	printk("%sDR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
+		log_lvl, d0, d1, d2, d3);
+	printk("%sDR6: %08lx DR7: %08lx\n",
+		log_lvl, d6, d7);
 }
 
 void release_thread(struct task_struct *dead_task)
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 9a97415b2139..9afefe325acb 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -62,30 +62,31 @@
 #include "process.h"
 
 /* Prints also some state that isn't saved in the pt_regs */
-void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
+void __show_regs(struct pt_regs *regs, enum show_regs_mode mode,
+		 const char *log_lvl)
 {
 	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs;
 	unsigned long d0, d1, d2, d3, d6, d7;
 	unsigned int fsindex, gsindex;
 	unsigned int ds, es;
 
-	show_iret_regs(regs);
+	show_iret_regs(regs, log_lvl);
 
 	if (regs->orig_ax != -1)
 		pr_cont(" ORIG_RAX: %016lx\n", regs->orig_ax);
 	else
 		pr_cont("\n");
 
-	printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n",
-	       regs->ax, regs->bx, regs->cx);
-	printk(KERN_DEFAULT "RDX: %016lx RSI: %016lx RDI: %016lx\n",
-	       regs->dx, regs->si, regs->di);
-	printk(KERN_DEFAULT "RBP: %016lx R08: %016lx R09: %016lx\n",
-	       regs->bp, regs->r8, regs->r9);
-	printk(KERN_DEFAULT "R10: %016lx R11: %016lx R12: %016lx\n",
-	       regs->r10, regs->r11, regs->r12);
-	printk(KERN_DEFAULT "R13: %016lx R14: %016lx R15: %016lx\n",
-	       regs->r13, regs->r14, regs->r15);
+	printk("%sRAX: %016lx RBX: %016lx RCX: %016lx\n",
+	       log_lvl, regs->ax, regs->bx, regs->cx);
+	printk("%sRDX: %016lx RSI: %016lx RDI: %016lx\n",
+	       log_lvl, regs->dx, regs->si, regs->di);
+	printk("%sRBP: %016lx R08: %016lx R09: %016lx\n",
+	       log_lvl, regs->bp, regs->r8, regs->r9);
+	printk("%sR10: %016lx R11: %016lx R12: %016lx\n",
+	       log_lvl, regs->r10, regs->r11, regs->r12);
+	printk("%sR13: %016lx R14: %016lx R15: %016lx\n",
+	       log_lvl, regs->r13, regs->r14, regs->r15);
 
 	if (mode == SHOW_REGS_SHORT)
 		return;
@@ -93,8 +94,8 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	if (mode == SHOW_REGS_USER) {
 		rdmsrl(MSR_FS_BASE, fs);
 		rdmsrl(MSR_KERNEL_GS_BASE, shadowgs);
-		printk(KERN_DEFAULT "FS:  %016lx GS:  %016lx\n",
-		       fs, shadowgs);
+		printk("%sFS:  %016lx GS:  %016lx\n",
+		       log_lvl, fs, shadowgs);
 		return;
 	}
 
@@ -112,12 +113,12 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	cr3 = __read_cr3();
 	cr4 = __read_cr4();
 
-	printk(KERN_DEFAULT "FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
-	       fs, fsindex, gs, gsindex, shadowgs);
-	printk(KERN_DEFAULT "CS:  %04lx DS: %04x ES: %04x CR0: %016lx\n", regs->cs, ds,
-			es, cr0);
-	printk(KERN_DEFAULT "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
-			cr4);
+	printk("%sFS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+	       log_lvl, fs, fsindex, gs, gsindex, shadowgs);
+	printk("%sCS:  %04lx DS: %04x ES: %04x CR0: %016lx\n",
+		log_lvl, regs->cs, ds, es, cr0);
+	printk("%sCR2: %016lx CR3: %016lx CR4: %016lx\n",
+		log_lvl, cr2, cr3, cr4);
 
 	get_debugreg(d0, 0);
 	get_debugreg(d1, 1);
@@ -129,14 +130,14 @@ void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
 	/* Only print out debug registers if they are in their non-default state. */
 	if (!((d0 == 0) && (d1 == 0) && (d2 == 0) && (d3 == 0) &&
 	    (d6 == DR6_RESERVED) && (d7 == 0x400))) {
-		printk(KERN_DEFAULT "DR0: %016lx DR1: %016lx DR2: %016lx\n",
-		       d0, d1, d2);
-		printk(KERN_DEFAULT "DR3: %016lx DR6: %016lx DR7: %016lx\n",
-		       d3, d6, d7);
+		printk("%sDR0: %016lx DR1: %016lx DR2: %016lx\n",
+		       log_lvl, d0, d1, d2);
+		printk("%sDR3: %016lx DR6: %016lx DR7: %016lx\n",
+		       log_lvl, d3, d6, d7);
 	}
 
 	if (boot_cpu_has(X86_FEATURE_OSPKE))
-		printk(KERN_DEFAULT "PKRU: %08x\n", read_pkru());
+		printk("%sPKRU: %08x\n", log_lvl, read_pkru());
 }
 
 void release_thread(struct task_struct *dead_task)
@@ -150,6 +151,56 @@ enum which_selector {
 };
 
 /*
+ * Out of line to be protected from kprobes and tracing. If this would be
+ * traced or probed than any access to a per CPU variable happens with
+ * the wrong GS.
+ *
+ * It is not used on Xen paravirt. When paravirt support is needed, it
+ * needs to be renamed with native_ prefix.
+ */
+static noinstr unsigned long __rdgsbase_inactive(void)
+{
+	unsigned long gsbase;
+
+	lockdep_assert_irqs_disabled();
+
+	if (!static_cpu_has(X86_FEATURE_XENPV)) {
+		native_swapgs();
+		gsbase = rdgsbase();
+		native_swapgs();
+	} else {
+		instrumentation_begin();
+		rdmsrl(MSR_KERNEL_GS_BASE, gsbase);
+		instrumentation_end();
+	}
+
+	return gsbase;
+}
+
+/*
+ * Out of line to be protected from kprobes and tracing. If this would be
+ * traced or probed than any access to a per CPU variable happens with
+ * the wrong GS.
+ *
+ * It is not used on Xen paravirt. When paravirt support is needed, it
+ * needs to be renamed with native_ prefix.
+ */
+static noinstr void __wrgsbase_inactive(unsigned long gsbase)
+{
+	lockdep_assert_irqs_disabled();
+
+	if (!static_cpu_has(X86_FEATURE_XENPV)) {
+		native_swapgs();
+		wrgsbase(gsbase);
+		native_swapgs();
+	} else {
+		instrumentation_begin();
+		wrmsrl(MSR_KERNEL_GS_BASE, gsbase);
+		instrumentation_end();
+	}
+}
+
+/*
  * Saves the FS or GS base for an outgoing thread if FSGSBASE extensions are
  * not available.  The goal is to be reasonably fast on non-FSGSBASE systems.
  * It's forcibly inlined because it'll generate better code and this function
@@ -198,22 +249,35 @@ static __always_inline void save_fsgs(struct task_struct *task)
 {
 	savesegment(fs, task->thread.fsindex);
 	savesegment(gs, task->thread.gsindex);
-	save_base_legacy(task, task->thread.fsindex, FS);
-	save_base_legacy(task, task->thread.gsindex, GS);
+	if (static_cpu_has(X86_FEATURE_FSGSBASE)) {
+		/*
+		 * If FSGSBASE is enabled, we can't make any useful guesses
+		 * about the base, and user code expects us to save the current
+		 * value.  Fortunately, reading the base directly is efficient.
+		 */
+		task->thread.fsbase = rdfsbase();
+		task->thread.gsbase = __rdgsbase_inactive();
+	} else {
+		save_base_legacy(task, task->thread.fsindex, FS);
+		save_base_legacy(task, task->thread.gsindex, GS);
+	}
 }
 
-#if IS_ENABLED(CONFIG_KVM)
 /*
  * While a process is running,current->thread.fsbase and current->thread.gsbase
- * may not match the corresponding CPU registers (see save_base_legacy()). KVM
- * wants an efficient way to save and restore FSBASE and GSBASE.
- * When FSGSBASE extensions are enabled, this will have to use RD{FS,GS}BASE.
+ * may not match the corresponding CPU registers (see save_base_legacy()).
  */
-void save_fsgs_for_kvm(void)
+void current_save_fsgs(void)
 {
+	unsigned long flags;
+
+	/* Interrupts need to be off for FSGSBASE */
+	local_irq_save(flags);
 	save_fsgs(current);
+	local_irq_restore(flags);
 }
-EXPORT_SYMBOL_GPL(save_fsgs_for_kvm);
+#if IS_ENABLED(CONFIG_KVM)
+EXPORT_SYMBOL_GPL(current_save_fsgs);
 #endif
 
 static __always_inline void loadseg(enum which_selector which,
@@ -278,14 +342,26 @@ static __always_inline void load_seg_legacy(unsigned short prev_index,
 static __always_inline void x86_fsgsbase_load(struct thread_struct *prev,
 					      struct thread_struct *next)
 {
-	load_seg_legacy(prev->fsindex, prev->fsbase,
-			next->fsindex, next->fsbase, FS);
-	load_seg_legacy(prev->gsindex, prev->gsbase,
-			next->gsindex, next->gsbase, GS);
+	if (static_cpu_has(X86_FEATURE_FSGSBASE)) {
+		/* Update the FS and GS selectors if they could have changed. */
+		if (unlikely(prev->fsindex || next->fsindex))
+			loadseg(FS, next->fsindex);
+		if (unlikely(prev->gsindex || next->gsindex))
+			loadseg(GS, next->gsindex);
+
+		/* Update the bases. */
+		wrfsbase(next->fsbase);
+		__wrgsbase_inactive(next->gsbase);
+	} else {
+		load_seg_legacy(prev->fsindex, prev->fsbase,
+				next->fsindex, next->fsbase, FS);
+		load_seg_legacy(prev->gsindex, prev->gsbase,
+				next->gsindex, next->gsbase, GS);
+	}
 }
 
-static unsigned long x86_fsgsbase_read_task(struct task_struct *task,
-					    unsigned short selector)
+unsigned long x86_fsgsbase_read_task(struct task_struct *task,
+				     unsigned short selector)
 {
 	unsigned short idx = selector >> 3;
 	unsigned long base;
@@ -314,7 +390,7 @@ static unsigned long x86_fsgsbase_read_task(struct task_struct *task,
 		 */
 		mutex_lock(&task->mm->context.lock);
 		ldt = task->mm->context.ldt;
-		if (unlikely(idx >= ldt->nr_entries))
+		if (unlikely(!ldt || idx >= ldt->nr_entries))
 			base = 0;
 		else
 			base = get_desc_base(ldt->entries + idx);
@@ -327,13 +403,44 @@ static unsigned long x86_fsgsbase_read_task(struct task_struct *task,
 	return base;
 }
 
+unsigned long x86_gsbase_read_cpu_inactive(void)
+{
+	unsigned long gsbase;
+
+	if (static_cpu_has(X86_FEATURE_FSGSBASE)) {
+		unsigned long flags;
+
+		local_irq_save(flags);
+		gsbase = __rdgsbase_inactive();
+		local_irq_restore(flags);
+	} else {
+		rdmsrl(MSR_KERNEL_GS_BASE, gsbase);
+	}
+
+	return gsbase;
+}
+
+void x86_gsbase_write_cpu_inactive(unsigned long gsbase)
+{
+	if (static_cpu_has(X86_FEATURE_FSGSBASE)) {
+		unsigned long flags;
+
+		local_irq_save(flags);
+		__wrgsbase_inactive(gsbase);
+		local_irq_restore(flags);
+	} else {
+		wrmsrl(MSR_KERNEL_GS_BASE, gsbase);
+	}
+}
+
 unsigned long x86_fsbase_read_task(struct task_struct *task)
 {
 	unsigned long fsbase;
 
 	if (task == current)
 		fsbase = x86_fsbase_read_cpu();
-	else if (task->thread.fsindex == 0)
+	else if (static_cpu_has(X86_FEATURE_FSGSBASE) ||
+		 (task->thread.fsindex == 0))
 		fsbase = task->thread.fsbase;
 	else
 		fsbase = x86_fsgsbase_read_task(task, task->thread.fsindex);
@@ -347,7 +454,8 @@ unsigned long x86_gsbase_read_task(struct task_struct *task)
 
 	if (task == current)
 		gsbase = x86_gsbase_read_cpu_inactive();
-	else if (task->thread.gsindex == 0)
+	else if (static_cpu_has(X86_FEATURE_FSGSBASE) ||
+		 (task->thread.gsindex == 0))
 		gsbase = task->thread.gsbase;
 	else
 		gsbase = x86_fsgsbase_read_task(task, task->thread.gsindex);
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 44130588987f..5679aa3fdcb8 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -281,17 +281,9 @@ static int set_segment_reg(struct task_struct *task,
 		return -EIO;
 
 	/*
-	 * This function has some ABI oddities.
-	 *
-	 * A 32-bit ptracer probably expects that writing FS or GS will change
-	 * FSBASE or GSBASE respectively.  In the absence of FSGSBASE support,
-	 * this code indeed has that effect.  When FSGSBASE is added, this
-	 * will require a special case.
-	 *
-	 * For existing 64-bit ptracers, writing FS or GS *also* currently
-	 * changes the base if the selector is nonzero the next time the task
-	 * is run.  This behavior may not be needed, and trying to preserve it
-	 * when FSGSBASE is added would be complicated at best.
+	 * Writes to FS and GS will change the stored selector.  Whether
+	 * this changes the segment base as well depends on whether
+	 * FSGSBASE is enabled.
 	 */
 
 	switch (offset) {
@@ -379,25 +371,12 @@ static int putreg(struct task_struct *child,
 	case offsetof(struct user_regs_struct,fs_base):
 		if (value >= TASK_SIZE_MAX)
 			return -EIO;
-		/*
-		 * When changing the FS base, use do_arch_prctl_64()
-		 * to set the index to zero and to set the base
-		 * as requested.
-		 *
-		 * NB: This behavior is nonsensical and likely needs to
-		 * change when FSGSBASE support is added.
-		 */
-		if (child->thread.fsbase != value)
-			return do_arch_prctl_64(child, ARCH_SET_FS, value);
+		x86_fsbase_write_task(child, value);
 		return 0;
 	case offsetof(struct user_regs_struct,gs_base):
-		/*
-		 * Exactly the same here as the %fs handling above.
-		 */
 		if (value >= TASK_SIZE_MAX)
 			return -EIO;
-		if (child->thread.gsbase != value)
-			return do_arch_prctl_64(child, ARCH_SET_GS, value);
+		x86_gsbase_write_task(child, value);
 		return 0;
 #endif
 	}
@@ -433,26 +412,12 @@ static unsigned long getreg(struct task_struct *task, unsigned long offset)
 
 static int genregs_get(struct task_struct *target,
 		       const struct user_regset *regset,
-		       unsigned int pos, unsigned int count,
-		       void *kbuf, void __user *ubuf)
+		       struct membuf to)
 {
-	if (kbuf) {
-		unsigned long *k = kbuf;
-		while (count >= sizeof(*k)) {
-			*k++ = getreg(target, pos);
-			count -= sizeof(*k);
-			pos += sizeof(*k);
-		}
-	} else {
-		unsigned long __user *u = ubuf;
-		while (count >= sizeof(*u)) {
-			if (__put_user(getreg(target, pos), u++))
-				return -EFAULT;
-			count -= sizeof(*u);
-			pos += sizeof(*u);
-		}
-	}
+	int reg;
 
+	for (reg = 0; to.left; reg++)
+		membuf_store(&to, getreg(target, reg * sizeof(unsigned long)));
 	return 0;
 }
 
@@ -716,16 +681,14 @@ static int ioperm_active(struct task_struct *target,
 
 static int ioperm_get(struct task_struct *target,
 		      const struct user_regset *regset,
-		      unsigned int pos, unsigned int count,
-		      void *kbuf, void __user *ubuf)
+		      struct membuf to)
 {
 	struct io_bitmap *iobm = target->thread.io_bitmap;
 
 	if (!iobm)
 		return -ENXIO;
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   iobm->bitmap, 0, IO_BITMAP_BYTES);
+	return membuf_write(&to, iobm->bitmap, IO_BITMAP_BYTES);
 }
 
 /*
@@ -880,14 +843,39 @@ long arch_ptrace(struct task_struct *child, long request,
 static int putreg32(struct task_struct *child, unsigned regno, u32 value)
 {
 	struct pt_regs *regs = task_pt_regs(child);
+	int ret;
 
 	switch (regno) {
 
 	SEG32(cs);
 	SEG32(ds);
 	SEG32(es);
-	SEG32(fs);
-	SEG32(gs);
+
+	/*
+	 * A 32-bit ptracer on a 64-bit kernel expects that writing
+	 * FS or GS will also update the base.  This is needed for
+	 * operations like PTRACE_SETREGS to fully restore a saved
+	 * CPU state.
+	 */
+
+	case offsetof(struct user32, regs.fs):
+		ret = set_segment_reg(child,
+				      offsetof(struct user_regs_struct, fs),
+				      value);
+		if (ret == 0)
+			child->thread.fsbase =
+				x86_fsgsbase_read_task(child, value);
+		return ret;
+
+	case offsetof(struct user32, regs.gs):
+		ret = set_segment_reg(child,
+				      offsetof(struct user_regs_struct, gs),
+				      value);
+		if (ret == 0)
+			child->thread.gsbase =
+				x86_fsgsbase_read_task(child, value);
+		return ret;
+
 	SEG32(ss);
 
 	R32(ebx, bx);
@@ -1003,28 +991,15 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
 
 static int genregs32_get(struct task_struct *target,
 			 const struct user_regset *regset,
-			 unsigned int pos, unsigned int count,
-			 void *kbuf, void __user *ubuf)
+			 struct membuf to)
 {
-	if (kbuf) {
-		compat_ulong_t *k = kbuf;
-		while (count >= sizeof(*k)) {
-			getreg32(target, pos, k++);
-			count -= sizeof(*k);
-			pos += sizeof(*k);
-		}
-	} else {
-		compat_ulong_t __user *u = ubuf;
-		while (count >= sizeof(*u)) {
-			compat_ulong_t word;
-			getreg32(target, pos, &word);
-			if (__put_user(word, u++))
-				return -EFAULT;
-			count -= sizeof(*u);
-			pos += sizeof(*u);
-		}
-	}
+	int reg;
 
+	for (reg = 0; to.left; reg++) {
+		u32 val;
+		getreg32(target, reg * 4, &val);
+		membuf_store(&to, val);
+	}
 	return 0;
 }
 
@@ -1234,25 +1209,25 @@ static struct user_regset x86_64_regsets[] __ro_after_init = {
 		.core_note_type = NT_PRSTATUS,
 		.n = sizeof(struct user_regs_struct) / sizeof(long),
 		.size = sizeof(long), .align = sizeof(long),
-		.get = genregs_get, .set = genregs_set
+		.regset_get = genregs_get, .set = genregs_set
 	},
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG,
 		.n = sizeof(struct user_i387_struct) / sizeof(long),
 		.size = sizeof(long), .align = sizeof(long),
-		.active = regset_xregset_fpregs_active, .get = xfpregs_get, .set = xfpregs_set
+		.active = regset_xregset_fpregs_active, .regset_get = xfpregs_get, .set = xfpregs_set
 	},
 	[REGSET_XSTATE] = {
 		.core_note_type = NT_X86_XSTATE,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = xstateregs_active, .get = xstateregs_get,
+		.active = xstateregs_active, .regset_get = xstateregs_get,
 		.set = xstateregs_set
 	},
 	[REGSET_IOPERM64] = {
 		.core_note_type = NT_386_IOPERM,
 		.n = IO_BITMAP_LONGS,
 		.size = sizeof(long), .align = sizeof(long),
-		.active = ioperm_active, .get = ioperm_get
+		.active = ioperm_active, .regset_get = ioperm_get
 	},
 };
 
@@ -1275,24 +1250,24 @@ static struct user_regset x86_32_regsets[] __ro_after_init = {
 		.core_note_type = NT_PRSTATUS,
 		.n = sizeof(struct user_regs_struct32) / sizeof(u32),
 		.size = sizeof(u32), .align = sizeof(u32),
-		.get = genregs32_get, .set = genregs32_set
+		.regset_get = genregs32_get, .set = genregs32_set
 	},
 	[REGSET_FP] = {
 		.core_note_type = NT_PRFPREG,
 		.n = sizeof(struct user_i387_ia32_struct) / sizeof(u32),
 		.size = sizeof(u32), .align = sizeof(u32),
-		.active = regset_fpregs_active, .get = fpregs_get, .set = fpregs_set
+		.active = regset_fpregs_active, .regset_get = fpregs_get, .set = fpregs_set
 	},
 	[REGSET_XFP] = {
 		.core_note_type = NT_PRXFPREG,
 		.n = sizeof(struct user32_fxsr_struct) / sizeof(u32),
 		.size = sizeof(u32), .align = sizeof(u32),
-		.active = regset_xregset_fpregs_active, .get = xfpregs_get, .set = xfpregs_set
+		.active = regset_xregset_fpregs_active, .regset_get = xfpregs_get, .set = xfpregs_set
 	},
 	[REGSET_XSTATE] = {
 		.core_note_type = NT_X86_XSTATE,
 		.size = sizeof(u64), .align = sizeof(u64),
-		.active = xstateregs_active, .get = xstateregs_get,
+		.active = xstateregs_active, .regset_get = xstateregs_get,
 		.set = xstateregs_set
 	},
 	[REGSET_TLS] = {
@@ -1301,13 +1276,13 @@ static struct user_regset x86_32_regsets[] __ro_after_init = {
 		.size = sizeof(struct user_desc),
 		.align = sizeof(struct user_desc),
 		.active = regset_tls_active,
-		.get = regset_tls_get, .set = regset_tls_set
+		.regset_get = regset_tls_get, .set = regset_tls_set
 	},
 	[REGSET_IOPERM32] = {
 		.core_note_type = NT_386_IOPERM,
 		.n = IO_BITMAP_BYTES / sizeof(u32),
 		.size = sizeof(u32), .align = sizeof(u32),
-		.active = ioperm_active, .get = ioperm_get
+		.active = ioperm_active, .regset_get = ioperm_get
 	},
 };
 
diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 896d74cb5081..1b10717c9321 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -95,7 +95,7 @@ static void ich_force_hpet_resume(void)
 static void ich_force_enable_hpet(struct pci_dev *dev)
 {
 	u32 val;
-	u32 uninitialized_var(rcba);
+	u32 rcba;
 	int err = 0;
 
 	if (hpet_address || force_hpet_address)
@@ -185,7 +185,7 @@ static void hpet_print_force_info(void)
 static void old_ich_force_hpet_resume(void)
 {
 	u32 val;
-	u32 uninitialized_var(gen_cntl);
+	u32 gen_cntl;
 
 	if (!force_hpet_address || !cached_dev)
 		return;
@@ -207,7 +207,7 @@ static void old_ich_force_hpet_resume(void)
 static void old_ich_force_enable_hpet(struct pci_dev *dev)
 {
 	u32 val;
-	u32 uninitialized_var(gen_cntl);
+	u32 gen_cntl;
 
 	if (hpet_address || force_hpet_address)
 		return;
@@ -298,7 +298,7 @@ static void vt8237_force_hpet_resume(void)
 
 static void vt8237_force_enable_hpet(struct pci_dev *dev)
 {
-	u32 uninitialized_var(val);
+	u32 val;
 
 	if (hpet_address || force_hpet_address)
 		return;
@@ -429,7 +429,7 @@ static void nvidia_force_hpet_resume(void)
 
 static void nvidia_force_enable_hpet(struct pci_dev *dev)
 {
-	u32 uninitialized_var(val);
+	u32 val;
 
 	if (hpet_address || force_hpet_address)
 		return;
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a3767e74c758..3511736fbc74 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -25,6 +25,7 @@
 #include <xen/xen.h>
 
 #include <asm/apic.h>
+#include <asm/numa.h>
 #include <asm/bios_ebda.h>
 #include <asm/bugs.h>
 #include <asm/cpu.h>
@@ -870,8 +871,6 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = boot_params.hdr.ram_size & RAMDISK_IMAGE_START_MASK;
-	rd_prompt = ((boot_params.hdr.ram_size & RAMDISK_PROMPT_FLAG) != 0);
-	rd_doload = ((boot_params.hdr.ram_size & RAMDISK_LOAD_FLAG) != 0);
 #endif
 #ifdef CONFIG_EFI
 	if (!strncmp((char *)&boot_params.efi_info.efi_loader_signature,
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 399f97abee02..d5fa494c2304 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -25,6 +25,7 @@
 #include <linux/user-return-notifier.h>
 #include <linux/uprobes.h>
 #include <linux/context_tracking.h>
+#include <linux/entry-common.h>
 #include <linux/syscalls.h>
 
 #include <asm/processor.h>
@@ -803,7 +804,7 @@ static inline unsigned long get_nr_restart_syscall(const struct pt_regs *regs)
  * want to handle. Thus you cannot kill init even with a SIGKILL even by
  * mistake.
  */
-void do_signal(struct pt_regs *regs)
+void arch_do_signal(struct pt_regs *regs)
 {
 	struct ksignal ksig;
 
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index ffbd9a3d78d8..27aa04a95702 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -51,11 +51,11 @@
 #include <linux/err.h>
 #include <linux/nmi.h>
 #include <linux/tboot.h>
-#include <linux/stackprotector.h>
 #include <linux/gfp.h>
 #include <linux/cpuidle.h>
 #include <linux/numa.h>
 #include <linux/pgtable.h>
+#include <linux/overflow.h>
 
 #include <asm/acpi.h>
 #include <asm/desc.h>
@@ -80,6 +80,7 @@
 #include <asm/cpu_device_id.h>
 #include <asm/spec-ctrl.h>
 #include <asm/hw_irq.h>
+#include <asm/stackprotector.h>
 
 /* representing HT siblings of each logical CPU */
 DEFINE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_sibling_map);
@@ -259,21 +260,10 @@ static void notrace start_secondary(void *unused)
 	/* enable local interrupts */
 	local_irq_enable();
 
-	/* to prevent fake stack check failure in clock setup */
-	boot_init_stack_canary();
-
 	x86_cpuinit.setup_percpu_clockev();
 
 	wmb();
 	cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
-
-	/*
-	 * Prevent tail call to cpu_startup_entry() because the stack protector
-	 * guard has been changed a couple of function calls up, in
-	 * boot_init_stack_canary() and must not be checked before tail calling
-	 * another function.
-	 */
-	prevent_tail_call_optimization();
 }
 
 /**
@@ -1011,6 +1001,7 @@ int common_cpu_up(unsigned int cpu, struct task_struct *idle)
 	alternatives_enable_smp();
 
 	per_cpu(current_task, cpu) = idle;
+	cpu_init_stack_canary(cpu, idle);
 
 	/* Initialize the interrupt stack(s) */
 	ret = irq_init_percpu_irqstack(cpu);
@@ -1777,6 +1768,7 @@ void native_play_dead(void)
 
 #endif
 
+#ifdef CONFIG_X86_64
 /*
  * APERF/MPERF frequency ratio computation.
  *
@@ -1975,6 +1967,7 @@ static bool core_set_max_freq_ratio(u64 *base_freq, u64 *turbo_freq)
 static bool intel_set_max_freq_ratio(void)
 {
 	u64 base_freq, turbo_freq;
+	u64 turbo_ratio;
 
 	if (slv_set_max_freq_ratio(&base_freq, &turbo_freq))
 		goto out;
@@ -2000,15 +1993,23 @@ out:
 	/*
 	 * Some hypervisors advertise X86_FEATURE_APERFMPERF
 	 * but then fill all MSR's with zeroes.
+	 * Some CPUs have turbo boost but don't declare any turbo ratio
+	 * in MSR_TURBO_RATIO_LIMIT.
 	 */
-	if (!base_freq) {
-		pr_debug("Couldn't determine cpu base frequency, necessary for scale-invariant accounting.\n");
+	if (!base_freq || !turbo_freq) {
+		pr_debug("Couldn't determine cpu base or turbo frequency, necessary for scale-invariant accounting.\n");
 		return false;
 	}
 
-	arch_turbo_freq_ratio = div_u64(turbo_freq * SCHED_CAPACITY_SCALE,
-					base_freq);
+	turbo_ratio = div_u64(turbo_freq * SCHED_CAPACITY_SCALE, base_freq);
+	if (!turbo_ratio) {
+		pr_debug("Non-zero turbo and base frequencies led to a 0 ratio.\n");
+		return false;
+	}
+
+	arch_turbo_freq_ratio = turbo_ratio;
 	arch_set_max_freq_ratio(turbo_disabled());
+
 	return true;
 }
 
@@ -2048,11 +2049,19 @@ static void init_freq_invariance(bool secondary)
 	}
 }
 
+static void disable_freq_invariance_workfn(struct work_struct *work)
+{
+	static_branch_disable(&arch_scale_freq_key);
+}
+
+static DECLARE_WORK(disable_freq_invariance_work,
+		    disable_freq_invariance_workfn);
+
 DEFINE_PER_CPU(unsigned long, arch_freq_scale) = SCHED_CAPACITY_SCALE;
 
 void arch_scale_freq_tick(void)
 {
-	u64 freq_scale;
+	u64 freq_scale = SCHED_CAPACITY_SCALE;
 	u64 aperf, mperf;
 	u64 acnt, mcnt;
 
@@ -2064,19 +2073,32 @@ void arch_scale_freq_tick(void)
 
 	acnt = aperf - this_cpu_read(arch_prev_aperf);
 	mcnt = mperf - this_cpu_read(arch_prev_mperf);
-	if (!mcnt)
-		return;
 
 	this_cpu_write(arch_prev_aperf, aperf);
 	this_cpu_write(arch_prev_mperf, mperf);
 
-	acnt <<= 2*SCHED_CAPACITY_SHIFT;
-	mcnt *= arch_max_freq_ratio;
+	if (check_shl_overflow(acnt, 2*SCHED_CAPACITY_SHIFT, &acnt))
+		goto error;
+
+	if (check_mul_overflow(mcnt, arch_max_freq_ratio, &mcnt) || !mcnt)
+		goto error;
 
 	freq_scale = div64_u64(acnt, mcnt);
+	if (!freq_scale)
+		goto error;
 
 	if (freq_scale > SCHED_CAPACITY_SCALE)
 		freq_scale = SCHED_CAPACITY_SCALE;
 
 	this_cpu_write(arch_freq_scale, freq_scale);
+	return;
+
+error:
+	pr_warn("Scheduler frequency invariance went wobbly, disabling!\n");
+	schedule_work(&disable_freq_invariance_work);
+}
+#else
+static inline void init_freq_invariance(bool secondary)
+{
 }
+#endif /* CONFIG_X86_64 */
diff --git a/arch/x86/kernel/sys_ia32.c b/arch/x86/kernel/sys_ia32.c
index f8d65c99feb8..720cde885042 100644
--- a/arch/x86/kernel/sys_ia32.c
+++ b/arch/x86/kernel/sys_ia32.c
@@ -251,9 +251,6 @@ COMPAT_SYSCALL_DEFINE5(ia32_clone, unsigned long, clone_flags,
 		.tls		= tls_val,
 	};
 
-	if (!legacy_clone_args_valid(&args))
-		return -EINVAL;
-
 	return _do_fork(&args);
 }
 #endif /* CONFIG_IA32_EMULATION */
diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c
index 71d3fef1edc9..64a496a0687f 100644
--- a/arch/x86/kernel/tls.c
+++ b/arch/x86/kernel/tls.c
@@ -256,36 +256,16 @@ int regset_tls_active(struct task_struct *target,
 }
 
 int regset_tls_get(struct task_struct *target, const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	const struct desc_struct *tls;
+	struct user_desc v;
+	int pos;
 
-	if (pos >= GDT_ENTRY_TLS_ENTRIES * sizeof(struct user_desc) ||
-	    (pos % sizeof(struct user_desc)) != 0 ||
-	    (count % sizeof(struct user_desc)) != 0)
-		return -EINVAL;
-
-	pos /= sizeof(struct user_desc);
-	count /= sizeof(struct user_desc);
-
-	tls = &target->thread.tls_array[pos];
-
-	if (kbuf) {
-		struct user_desc *info = kbuf;
-		while (count-- > 0)
-			fill_user_desc(info++, GDT_ENTRY_TLS_MIN + pos++,
-				       tls++);
-	} else {
-		struct user_desc __user *u_info = ubuf;
-		while (count-- > 0) {
-			struct user_desc info;
-			fill_user_desc(&info, GDT_ENTRY_TLS_MIN + pos++, tls++);
-			if (__copy_to_user(u_info++, &info, sizeof(info)))
-				return -EFAULT;
-		}
+	for (pos = 0, tls = target->thread.tls_array; to.left; pos++, tls++) {
+		fill_user_desc(&v, GDT_ENTRY_TLS_MIN + pos, tls);
+		membuf_write(&to, &v, sizeof(v));
 	}
-
 	return 0;
 }
 
diff --git a/arch/x86/kernel/tls.h b/arch/x86/kernel/tls.h
index 3a76e1d3535e..fc39447a0c1a 100644
--- a/arch/x86/kernel/tls.h
+++ b/arch/x86/kernel/tls.h
@@ -12,7 +12,7 @@
 #include <linux/regset.h>
 
 extern user_regset_active_fn regset_tls_active;
-extern user_regset_get_fn regset_tls_get;
+extern user_regset_get2_fn regset_tls_get;
 extern user_regset_set_fn regset_tls_set;
 
 #endif	/* _ARCH_X86_KERNEL_TLS_H */
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index b8810ebbc8ae..0a2ec801b63f 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -31,6 +31,7 @@
 #include <linux/init.h>
 #include <linux/smp.h>
 #include <linux/irq.h>
+#include <asm/io_apic.h>
 #include <asm/cpu.h>
 
 static DEFINE_PER_CPU(struct x86_cpu, cpu_devices);
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index b7cb3e0716f7..1f66d2d1e998 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -62,7 +62,6 @@
 
 #ifdef CONFIG_X86_64
 #include <asm/x86_init.h>
-#include <asm/pgalloc.h>
 #include <asm/proto.h>
 #else
 #include <asm/processor-flags.h>
@@ -245,7 +244,7 @@ static noinstr bool handle_bug(struct pt_regs *regs)
 
 DEFINE_IDTENTRY_RAW(exc_invalid_op)
 {
-	bool rcu_exit;
+	irqentry_state_t state;
 
 	/*
 	 * We use UD2 as a short encoding for 'CALL __WARN', as such
@@ -255,11 +254,11 @@ DEFINE_IDTENTRY_RAW(exc_invalid_op)
 	if (!user_mode(regs) && handle_bug(regs))
 		return;
 
-	rcu_exit = idtentry_enter_cond_rcu(regs);
+	state = irqentry_enter(regs);
 	instrumentation_begin();
 	handle_invalid_op(regs);
 	instrumentation_end();
-	idtentry_exit_cond_rcu(regs, rcu_exit);
+	irqentry_exit(regs, state);
 }
 
 DEFINE_IDTENTRY(exc_coproc_segment_overrun)
@@ -405,7 +404,7 @@ DEFINE_IDTENTRY_DF(exc_double_fault)
 	}
 #endif
 
-	nmi_enter();
+	idtentry_enter_nmi(regs);
 	instrumentation_begin();
 	notify_die(DIE_TRAP, str, regs, error_code, X86_TRAP_DF, SIGSEGV);
 
@@ -638,28 +637,25 @@ DEFINE_IDTENTRY_RAW(exc_int3)
 		return;
 
 	/*
-	 * idtentry_enter_user() uses static_branch_{,un}likely() and therefore
-	 * can trigger INT3, hence poke_int3_handler() must be done
-	 * before. If the entry came from kernel mode, then use nmi_enter()
-	 * because the INT3 could have been hit in any context including
-	 * NMI.
+	 * irqentry_enter_from_user_mode() uses static_branch_{,un}likely()
+	 * and therefore can trigger INT3, hence poke_int3_handler() must
+	 * be done before. If the entry came from kernel mode, then use
+	 * nmi_enter() because the INT3 could have been hit in any context
+	 * including NMI.
 	 */
 	if (user_mode(regs)) {
-		idtentry_enter_user(regs);
+		irqentry_enter_from_user_mode(regs);
 		instrumentation_begin();
 		do_int3_user(regs);
 		instrumentation_end();
-		idtentry_exit_user(regs);
+		irqentry_exit_to_user_mode(regs);
 	} else {
-		nmi_enter();
+		bool irq_state = idtentry_enter_nmi(regs);
 		instrumentation_begin();
-		trace_hardirqs_off_finish();
 		if (!do_int3(regs))
 			die("int3", regs, 0);
-		if (regs->flags & X86_EFLAGS_IF)
-			trace_hardirqs_on_prepare();
 		instrumentation_end();
-		nmi_exit();
+		idtentry_exit_nmi(regs, irq_state);
 	}
 }
 
@@ -867,9 +863,8 @@ out:
 static __always_inline void exc_debug_kernel(struct pt_regs *regs,
 					     unsigned long dr6)
 {
-	nmi_enter();
+	bool irq_state = idtentry_enter_nmi(regs);
 	instrumentation_begin();
-	trace_hardirqs_off_finish();
 
 	/*
 	 * If something gets miswired and we end up here for a user mode
@@ -886,10 +881,8 @@ static __always_inline void exc_debug_kernel(struct pt_regs *regs,
 
 	handle_debug(regs, dr6, false);
 
-	if (regs->flags & X86_EFLAGS_IF)
-		trace_hardirqs_on_prepare();
 	instrumentation_end();
-	nmi_exit();
+	idtentry_exit_nmi(regs, irq_state);
 }
 
 static __always_inline void exc_debug_user(struct pt_regs *regs,
@@ -901,12 +894,13 @@ static __always_inline void exc_debug_user(struct pt_regs *regs,
 	 */
 	WARN_ON_ONCE(!user_mode(regs));
 
-	idtentry_enter_user(regs);
+	irqentry_enter_from_user_mode(regs);
 	instrumentation_begin();
 
 	handle_debug(regs, dr6, true);
+
 	instrumentation_end();
-	idtentry_exit_user(regs);
+	irqentry_exit_to_user_mode(regs);
 }
 
 #ifdef CONFIG_X86_64
diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c
index 4fec6f3a1858..6555a857a1e6 100644
--- a/arch/x86/kernel/tsc_msr.c
+++ b/arch/x86/kernel/tsc_msr.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/thread_info.h>
 
 #include <asm/apic.h>
 #include <asm/cpu_device_id.h>
@@ -133,10 +134,15 @@ static const struct freq_desc freq_desc_ann = {
 	.mask = 0x0f,
 };
 
-/* 24 MHz crystal? : 24 * 13 / 4 = 78 MHz */
+/*
+ * 24 MHz crystal? : 24 * 13 / 4 = 78 MHz
+ * Frequency step for Lightning Mountain SoC is fixed to 78 MHz,
+ * so all the frequency entries are 78000.
+ */
 static const struct freq_desc freq_desc_lgm = {
 	.use_msr_plat = true,
-	.freqs = { 78000, 78000, 78000, 78000, 78000, 78000, 78000, 78000 },
+	.freqs = { 78000, 78000, 78000, 78000, 78000, 78000, 78000, 78000,
+		   78000, 78000, 78000, 78000, 78000, 78000, 78000, 78000 },
 	.mask = 0x0f,
 };
 
diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c
index 722a85f3b2dd..d7c44b257f7f 100644
--- a/arch/x86/kernel/unwind_frame.c
+++ b/arch/x86/kernel/unwind_frame.c
@@ -269,13 +269,13 @@ bool unwind_next_frame(struct unwind_state *state)
 		/*
 		 * kthreads (other than the boot CPU's idle thread) have some
 		 * partial regs at the end of their stack which were placed
-		 * there by copy_thread_tls().  But the regs don't have any
+		 * there by copy_thread().  But the regs don't have any
 		 * useful information, so we can skip them.
 		 *
 		 * This user_mode() check is slightly broader than a PF_KTHREAD
 		 * check because it also catches the awkward situation where a
 		 * newly forked kthread transitions into a user task by calling
-		 * do_execve(), which eventually clears PF_KTHREAD.
+		 * kernel_execve(), which eventually clears PF_KTHREAD.
 		 */
 		if (!user_mode(regs))
 			goto the_end;
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index b277a2db6267..fbd5bd7a945a 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -42,6 +42,7 @@ config KVM
 	select HAVE_KVM_MSI
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
 	select HAVE_KVM_NO_POLL
+	select KVM_XFER_TO_GUEST_WORK
 	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
 	select KVM_VFIO
 	select SRCU
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 8a294f9747aa..3fd6eec202d7 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -54,28 +54,38 @@ static u32 xstate_required_size(u64 xstate_bv, bool compacted)
 
 #define F feature_bit
 
-int kvm_update_cpuid(struct kvm_vcpu *vcpu)
+static int kvm_check_cpuid(struct kvm_vcpu *vcpu)
 {
 	struct kvm_cpuid_entry2 *best;
-	struct kvm_lapic *apic = vcpu->arch.apic;
 
-	best = kvm_find_cpuid_entry(vcpu, 1, 0);
-	if (!best)
-		return 0;
+	/*
+	 * The existing code assumes virtual address is 48-bit or 57-bit in the
+	 * canonical address checks; exit if it is ever changed.
+	 */
+	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
+	if (best) {
+		int vaddr_bits = (best->eax & 0xff00) >> 8;
+
+		if (vaddr_bits != 48 && vaddr_bits != 57 && vaddr_bits != 0)
+			return -EINVAL;
+	}
 
-	/* Update OSXSAVE bit */
-	if (boot_cpu_has(X86_FEATURE_XSAVE) && best->function == 0x1)
-		cpuid_entry_change(best, X86_FEATURE_OSXSAVE,
+	return 0;
+}
+
+void kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu)
+{
+	struct kvm_cpuid_entry2 *best;
+
+	best = kvm_find_cpuid_entry(vcpu, 1, 0);
+	if (best) {
+		/* Update OSXSAVE bit */
+		if (boot_cpu_has(X86_FEATURE_XSAVE))
+			cpuid_entry_change(best, X86_FEATURE_OSXSAVE,
 				   kvm_read_cr4_bits(vcpu, X86_CR4_OSXSAVE));
 
-	cpuid_entry_change(best, X86_FEATURE_APIC,
+		cpuid_entry_change(best, X86_FEATURE_APIC,
 			   vcpu->arch.apic_base & MSR_IA32_APICBASE_ENABLE);
-
-	if (apic) {
-		if (cpuid_entry_has(best, X86_FEATURE_TSC_DEADLINE_TIMER))
-			apic->lapic_timer.timer_mode_mask = 3 << 17;
-		else
-			apic->lapic_timer.timer_mode_mask = 1 << 17;
 	}
 
 	best = kvm_find_cpuid_entry(vcpu, 7, 0);
@@ -84,31 +94,14 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu)
 				   kvm_read_cr4_bits(vcpu, X86_CR4_PKE));
 
 	best = kvm_find_cpuid_entry(vcpu, 0xD, 0);
-	if (!best) {
-		vcpu->arch.guest_supported_xcr0 = 0;
-	} else {
-		vcpu->arch.guest_supported_xcr0 =
-			(best->eax | ((u64)best->edx << 32)) & supported_xcr0;
+	if (best)
 		best->ebx = xstate_required_size(vcpu->arch.xcr0, false);
-	}
 
 	best = kvm_find_cpuid_entry(vcpu, 0xD, 1);
 	if (best && (cpuid_entry_has(best, X86_FEATURE_XSAVES) ||
 		     cpuid_entry_has(best, X86_FEATURE_XSAVEC)))
 		best->ebx = xstate_required_size(vcpu->arch.xcr0, true);
 
-	/*
-	 * The existing code assumes virtual address is 48-bit or 57-bit in the
-	 * canonical address checks; exit if it is ever changed.
-	 */
-	best = kvm_find_cpuid_entry(vcpu, 0x80000008, 0);
-	if (best) {
-		int vaddr_bits = (best->eax & 0xff00) >> 8;
-
-		if (vaddr_bits != 48 && vaddr_bits != 57 && vaddr_bits != 0)
-			return -EINVAL;
-	}
-
 	best = kvm_find_cpuid_entry(vcpu, KVM_CPUID_FEATURES, 0);
 	if (kvm_hlt_in_guest(vcpu->kvm) && best &&
 		(best->eax & (1 << KVM_FEATURE_PV_UNHALT)))
@@ -121,14 +114,39 @@ int kvm_update_cpuid(struct kvm_vcpu *vcpu)
 					   vcpu->arch.ia32_misc_enable_msr &
 					   MSR_IA32_MISC_ENABLE_MWAIT);
 	}
+}
+
+static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
+{
+	struct kvm_lapic *apic = vcpu->arch.apic;
+	struct kvm_cpuid_entry2 *best;
+
+	kvm_x86_ops.vcpu_after_set_cpuid(vcpu);
+
+	best = kvm_find_cpuid_entry(vcpu, 1, 0);
+	if (best && apic) {
+		if (cpuid_entry_has(best, X86_FEATURE_TSC_DEADLINE_TIMER))
+			apic->lapic_timer.timer_mode_mask = 3 << 17;
+		else
+			apic->lapic_timer.timer_mode_mask = 1 << 17;
+
+		kvm_apic_set_version(vcpu);
+	}
+
+	best = kvm_find_cpuid_entry(vcpu, 0xD, 0);
+	if (!best)
+		vcpu->arch.guest_supported_xcr0 = 0;
+	else
+		vcpu->arch.guest_supported_xcr0 =
+			(best->eax | ((u64)best->edx << 32)) & supported_xcr0;
 
-	/* Note, maxphyaddr must be updated before tdp_level. */
 	vcpu->arch.maxphyaddr = cpuid_query_maxphyaddr(vcpu);
-	vcpu->arch.tdp_level = kvm_x86_ops.get_tdp_level(vcpu);
 	kvm_mmu_reset_context(vcpu);
 
 	kvm_pmu_refresh(vcpu);
-	return 0;
+	vcpu->arch.cr4_guest_rsvd_bits =
+	    __cr4_reserved_bits(guest_cpuid_has, vcpu);
+	kvm_x86_ops.update_exception_bitmap(vcpu);
 }
 
 static int is_efer_nx(void)
@@ -203,10 +221,16 @@ int kvm_vcpu_ioctl_set_cpuid(struct kvm_vcpu *vcpu,
 		vcpu->arch.cpuid_entries[i].padding[2] = 0;
 	}
 	vcpu->arch.cpuid_nent = cpuid->nent;
+	r = kvm_check_cpuid(vcpu);
+	if (r) {
+		vcpu->arch.cpuid_nent = 0;
+		kvfree(cpuid_entries);
+		goto out;
+	}
+
 	cpuid_fix_nx_cap(vcpu);
-	kvm_apic_set_version(vcpu);
-	kvm_x86_ops.cpuid_update(vcpu);
-	r = kvm_update_cpuid(vcpu);
+	kvm_update_cpuid_runtime(vcpu);
+	kvm_vcpu_after_set_cpuid(vcpu);
 
 	kvfree(cpuid_entries);
 out:
@@ -227,9 +251,14 @@ int kvm_vcpu_ioctl_set_cpuid2(struct kvm_vcpu *vcpu,
 			   cpuid->nent * sizeof(struct kvm_cpuid_entry2)))
 		goto out;
 	vcpu->arch.cpuid_nent = cpuid->nent;
-	kvm_apic_set_version(vcpu);
-	kvm_x86_ops.cpuid_update(vcpu);
-	r = kvm_update_cpuid(vcpu);
+	r = kvm_check_cpuid(vcpu);
+	if (r) {
+		vcpu->arch.cpuid_nent = 0;
+		goto out;
+	}
+
+	kvm_update_cpuid_runtime(vcpu);
+	kvm_vcpu_after_set_cpuid(vcpu);
 out:
 	return r;
 }
@@ -341,7 +370,8 @@ void kvm_set_cpu_caps(void)
 	kvm_cpu_cap_mask(CPUID_7_EDX,
 		F(AVX512_4VNNIW) | F(AVX512_4FMAPS) | F(SPEC_CTRL) |
 		F(SPEC_CTRL_SSBD) | F(ARCH_CAPABILITIES) | F(INTEL_STIBP) |
-		F(MD_CLEAR) | F(AVX512_VP2INTERSECT) | F(FSRM)
+		F(MD_CLEAR) | F(AVX512_VP2INTERSECT) | F(FSRM) |
+		F(SERIALIZE)
 	);
 
 	/* TSC_ADJUST and ARCH_CAPABILITIES are emulated in software. */
@@ -604,7 +634,7 @@ static inline int __do_cpuid_func(struct kvm_cpuid_array *array, u32 function)
 		eax.split.bit_width = cap.bit_width_gp;
 		eax.split.mask_length = cap.events_mask_len;
 
-		edx.split.num_counters_fixed = cap.num_counters_fixed;
+		edx.split.num_counters_fixed = min(cap.num_counters_fixed, MAX_FIXED_COUNTERS);
 		edx.split.bit_width_fixed = cap.bit_width_fixed;
 		edx.split.reserved = 0;
 
diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
index 05434cd9342f..3a923ae15f2f 100644
--- a/arch/x86/kvm/cpuid.h
+++ b/arch/x86/kvm/cpuid.h
@@ -9,7 +9,7 @@
 extern u32 kvm_cpu_caps[NCAPINTS] __read_mostly;
 void kvm_set_cpu_caps(void);
 
-int kvm_update_cpuid(struct kvm_vcpu *vcpu);
+void kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu);
 struct kvm_cpuid_entry2 *kvm_find_cpuid_entry(struct kvm_vcpu *vcpu,
 					      u32 function, u32 index);
 int kvm_dev_ioctl_get_cpuid(struct kvm_cpuid2 *cpuid,
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index af9cdb426dd2..814d3aee5cef 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -900,6 +900,7 @@ int kvm_hv_activate_synic(struct kvm_vcpu *vcpu, bool dont_zero_synic_pages)
 	kvm_request_apicv_update(vcpu->kvm, false, APICV_INHIBIT_REASON_HYPERV);
 	synic->active = true;
 	synic->dont_zero_synic_pages = dont_zero_synic_pages;
+	synic->control = HV_SYNIC_CONTROL_ENABLE;
 	return 0;
 }
 
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 4ce2ddd26c0b..5ccbee7165a2 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -354,7 +354,6 @@ static inline int apic_lvt_nmi_mode(u32 lvt_val)
 void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 {
 	struct kvm_lapic *apic = vcpu->arch.apic;
-	struct kvm_cpuid_entry2 *feat;
 	u32 v = APIC_VERSION;
 
 	if (!lapic_in_kernel(vcpu))
@@ -367,8 +366,7 @@ void kvm_apic_set_version(struct kvm_vcpu *vcpu)
 	 * version first and level-triggered interrupts never get EOIed in
 	 * IOAPIC.
 	 */
-	feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0);
-	if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))) &&
+	if (guest_cpuid_has(vcpu, X86_FEATURE_X2APIC) &&
 	    !ioapic_in_kernel(vcpu->kvm))
 		v |= APIC_LVR_DIRECTED_EOI;
 	kvm_lapic_set_reg(apic, APIC_LVR, v);
@@ -2068,7 +2066,7 @@ int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
 	case APIC_TDCR: {
 		uint32_t old_divisor = apic->divide_count;
 
-		kvm_lapic_set_reg(apic, APIC_TDCR, val);
+		kvm_lapic_set_reg(apic, APIC_TDCR, val & 0xb);
 		update_divide_count(apic);
 		if (apic->divide_count != old_divisor &&
 				apic->lapic_timer.period) {
@@ -2085,7 +2083,8 @@ int kvm_lapic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
 
 	case APIC_SELF_IPI:
 		if (apic_x2apic_mode(apic)) {
-			kvm_lapic_reg_write(apic, APIC_ICR, 0x40000 | (val & 0xff));
+			kvm_lapic_reg_write(apic, APIC_ICR,
+					    APIC_DEST_SELF | (val & APIC_VECTOR_MASK));
 		} else
 			ret = 1;
 		break;
@@ -2232,7 +2231,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value)
 	vcpu->arch.apic_base = value;
 
 	if ((old_value ^ value) & MSR_IA32_APICBASE_ENABLE)
-		kvm_update_cpuid(vcpu);
+		kvm_update_cpuid_runtime(vcpu);
 
 	if (!apic)
 		return;
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 444bb9c54548..5efc6081ca13 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -4,6 +4,7 @@
 
 #include <linux/kvm_host.h>
 #include "kvm_cache_regs.h"
+#include "cpuid.h"
 
 #define PT64_PT_BITS 9
 #define PT64_ENT_PER_PAGE (1 << PT64_PT_BITS)
@@ -57,22 +58,14 @@ void
 reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context);
 
 void kvm_init_mmu(struct kvm_vcpu *vcpu, bool reset_roots);
-void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer);
+void kvm_init_shadow_npt_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer,
+			     gpa_t nested_cr3);
 void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 			     bool accessed_dirty, gpa_t new_eptp);
 bool kvm_can_do_async_pf(struct kvm_vcpu *vcpu);
 int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code,
 				u64 fault_address, char *insn, int insn_len);
 
-static inline unsigned long kvm_mmu_available_pages(struct kvm *kvm)
-{
-	if (kvm->arch.n_max_mmu_pages > kvm->arch.n_used_mmu_pages)
-		return kvm->arch.n_max_mmu_pages -
-			kvm->arch.n_used_mmu_pages;
-
-	return 0;
-}
-
 static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu)
 {
 	if (likely(vcpu->arch.mmu->root_hpa != INVALID_PAGE))
@@ -97,9 +90,13 @@ static inline unsigned long kvm_get_active_pcid(struct kvm_vcpu *vcpu)
 
 static inline void kvm_mmu_load_pgd(struct kvm_vcpu *vcpu)
 {
-	if (VALID_PAGE(vcpu->arch.mmu->root_hpa))
-		kvm_x86_ops.load_mmu_pgd(vcpu, vcpu->arch.mmu->root_hpa |
-					       kvm_get_active_pcid(vcpu));
+	u64 root_hpa = vcpu->arch.mmu->root_hpa;
+
+	if (!VALID_PAGE(root_hpa))
+		return;
+
+	kvm_x86_ops.load_mmu_pgd(vcpu, root_hpa | kvm_get_active_pcid(vcpu),
+				 vcpu->arch.mmu->shadow_root_level);
 }
 
 int kvm_tdp_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
@@ -158,6 +155,11 @@ static inline bool is_write_protection(struct kvm_vcpu *vcpu)
 	return kvm_read_cr0_bits(vcpu, X86_CR0_WP);
 }
 
+static inline bool kvm_mmu_is_illegal_gpa(struct kvm_vcpu *vcpu, gpa_t gpa)
+{
+        return (gpa >= BIT_ULL(cpuid_maxphyaddr(vcpu)));
+}
+
 /*
  * Check if a given access (described through the I/D, W/R and U/S bits of a
  * page fault error code pfec) causes a permission fault with the given PTE
@@ -218,11 +220,7 @@ static inline u8 permission_fault(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
 
 void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end);
 
-void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
-void kvm_mmu_gfn_allow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
-bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
-				    struct kvm_memory_slot *slot, u64 gfn);
-int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu, gpa_t l2_gpa);
+int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu);
 
 int kvm_mmu_post_init_vm(struct kvm *kvm);
 void kvm_mmu_pre_destroy_vm(struct kvm *kvm);
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 6d6a0ae7800c..4e03841f053d 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -18,6 +18,7 @@
 #include "irq.h"
 #include "ioapic.h"
 #include "mmu.h"
+#include "mmu_internal.h"
 #include "x86.h"
 #include "kvm_cache_regs.h"
 #include "kvm_emulate.h"
@@ -91,7 +92,8 @@ module_param_named(flush_on_reuse, force_flush_and_sync_on_reuse, bool, 0644);
  */
 bool tdp_enabled = false;
 
-static int max_page_level __read_mostly;
+static int max_huge_page_level __read_mostly;
+static int max_tdp_level __read_mostly;
 
 enum {
 	AUDIT_PRE_PAGE_FAULT,
@@ -515,6 +517,18 @@ static bool check_mmio_spte(struct kvm_vcpu *vcpu, u64 spte)
 	return likely(kvm_gen == spte_gen);
 }
 
+static gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access,
+                                  struct x86_exception *exception)
+{
+	/* Check if guest physical address doesn't exceed guest maximum */
+	if (kvm_mmu_is_illegal_gpa(vcpu, gpa)) {
+		exception->error_code |= PFERR_RSVD_MASK;
+		return UNMAPPED_GVA;
+	}
+
+        return gpa;
+}
+
 /*
  * Sets the shadow PTE masks used by the MMU.
  *
@@ -676,7 +690,7 @@ union split_spte {
 
 static void count_spte_clear(u64 *sptep, u64 spte)
 {
-	struct kvm_mmu_page *sp =  page_header(__pa(sptep));
+	struct kvm_mmu_page *sp =  sptep_to_sp(sptep);
 
 	if (is_shadow_present_pte(spte))
 		return;
@@ -760,7 +774,7 @@ static u64 __update_clear_spte_slow(u64 *sptep, u64 spte)
  */
 static u64 __get_spte_lockless(u64 *sptep)
 {
-	struct kvm_mmu_page *sp =  page_header(__pa(sptep));
+	struct kvm_mmu_page *sp =  sptep_to_sp(sptep);
 	union split_spte spte, *orig = (union split_spte *)sptep;
 	int count;
 
@@ -1060,94 +1074,40 @@ static void walk_shadow_page_lockless_end(struct kvm_vcpu *vcpu)
 	local_irq_enable();
 }
 
-static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache,
-				  struct kmem_cache *base_cache, int min)
-{
-	void *obj;
-
-	if (cache->nobjs >= min)
-		return 0;
-	while (cache->nobjs < ARRAY_SIZE(cache->objects)) {
-		obj = kmem_cache_zalloc(base_cache, GFP_KERNEL_ACCOUNT);
-		if (!obj)
-			return cache->nobjs >= min ? 0 : -ENOMEM;
-		cache->objects[cache->nobjs++] = obj;
-	}
-	return 0;
-}
-
-static int mmu_memory_cache_free_objects(struct kvm_mmu_memory_cache *cache)
-{
-	return cache->nobjs;
-}
-
-static void mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc,
-				  struct kmem_cache *cache)
-{
-	while (mc->nobjs)
-		kmem_cache_free(cache, mc->objects[--mc->nobjs]);
-}
-
-static int mmu_topup_memory_cache_page(struct kvm_mmu_memory_cache *cache,
-				       int min)
-{
-	void *page;
-
-	if (cache->nobjs >= min)
-		return 0;
-	while (cache->nobjs < ARRAY_SIZE(cache->objects)) {
-		page = (void *)__get_free_page(GFP_KERNEL_ACCOUNT);
-		if (!page)
-			return cache->nobjs >= min ? 0 : -ENOMEM;
-		cache->objects[cache->nobjs++] = page;
-	}
-	return 0;
-}
-
-static void mmu_free_memory_cache_page(struct kvm_mmu_memory_cache *mc)
-{
-	while (mc->nobjs)
-		free_page((unsigned long)mc->objects[--mc->nobjs]);
-}
-
-static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu)
+static int mmu_topup_memory_caches(struct kvm_vcpu *vcpu, bool maybe_indirect)
 {
 	int r;
 
-	r = mmu_topup_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache,
-				   pte_list_desc_cache, 8 + PTE_PREFETCH_NUM);
+	/* 1 rmap, 1 parent PTE per level, and the prefetched rmaps. */
+	r = kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache,
+				       1 + PT64_ROOT_MAX_LEVEL + PTE_PREFETCH_NUM);
 	if (r)
-		goto out;
-	r = mmu_topup_memory_cache_page(&vcpu->arch.mmu_page_cache, 8);
+		return r;
+	r = kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_shadow_page_cache,
+				       PT64_ROOT_MAX_LEVEL);
 	if (r)
-		goto out;
-	r = mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache,
-				   mmu_page_header_cache, 4);
-out:
-	return r;
+		return r;
+	if (maybe_indirect) {
+		r = kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_gfn_array_cache,
+					       PT64_ROOT_MAX_LEVEL);
+		if (r)
+			return r;
+	}
+	return kvm_mmu_topup_memory_cache(&vcpu->arch.mmu_page_header_cache,
+					  PT64_ROOT_MAX_LEVEL);
 }
 
 static void mmu_free_memory_caches(struct kvm_vcpu *vcpu)
 {
-	mmu_free_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache,
-				pte_list_desc_cache);
-	mmu_free_memory_cache_page(&vcpu->arch.mmu_page_cache);
-	mmu_free_memory_cache(&vcpu->arch.mmu_page_header_cache,
-				mmu_page_header_cache);
-}
-
-static void *mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc)
-{
-	void *p;
-
-	BUG_ON(!mc->nobjs);
-	p = mc->objects[--mc->nobjs];
-	return p;
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_pte_list_desc_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_shadow_page_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_gfn_array_cache);
+	kvm_mmu_free_memory_cache(&vcpu->arch.mmu_page_header_cache);
 }
 
 static struct pte_list_desc *mmu_alloc_pte_list_desc(struct kvm_vcpu *vcpu)
 {
-	return mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache);
+	return kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_pte_list_desc_cache);
 }
 
 static void mmu_free_pte_list_desc(struct pte_list_desc *pte_list_desc)
@@ -1415,10 +1375,10 @@ static struct kvm_rmap_head *gfn_to_rmap(struct kvm *kvm, gfn_t gfn,
 
 static bool rmap_can_add(struct kvm_vcpu *vcpu)
 {
-	struct kvm_mmu_memory_cache *cache;
+	struct kvm_mmu_memory_cache *mc;
 
-	cache = &vcpu->arch.mmu_pte_list_desc_cache;
-	return mmu_memory_cache_free_objects(cache);
+	mc = &vcpu->arch.mmu_pte_list_desc_cache;
+	return kvm_mmu_memory_cache_nr_free_objects(mc);
 }
 
 static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
@@ -1426,7 +1386,7 @@ static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
 	struct kvm_mmu_page *sp;
 	struct kvm_rmap_head *rmap_head;
 
-	sp = page_header(__pa(spte));
+	sp = sptep_to_sp(spte);
 	kvm_mmu_page_set_gfn(sp, spte - sp->spt, gfn);
 	rmap_head = gfn_to_rmap(vcpu->kvm, gfn, sp);
 	return pte_list_add(vcpu, spte, rmap_head);
@@ -1438,7 +1398,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
 	gfn_t gfn;
 	struct kvm_rmap_head *rmap_head;
 
-	sp = page_header(__pa(spte));
+	sp = sptep_to_sp(spte);
 	gfn = kvm_mmu_page_get_gfn(sp, spte - sp->spt);
 	rmap_head = gfn_to_rmap(kvm, gfn, sp);
 	__pte_list_remove(spte, rmap_head);
@@ -1530,7 +1490,7 @@ static void drop_spte(struct kvm *kvm, u64 *sptep)
 static bool __drop_large_spte(struct kvm *kvm, u64 *sptep)
 {
 	if (is_large_pte(*sptep)) {
-		WARN_ON(page_header(__pa(sptep))->role.level == PG_LEVEL_4K);
+		WARN_ON(sptep_to_sp(sptep)->role.level == PG_LEVEL_4K);
 		drop_spte(kvm, sptep);
 		--kvm->stat.lpages;
 		return true;
@@ -1542,7 +1502,7 @@ static bool __drop_large_spte(struct kvm *kvm, u64 *sptep)
 static void drop_large_spte(struct kvm_vcpu *vcpu, u64 *sptep)
 {
 	if (__drop_large_spte(vcpu->kvm, sptep)) {
-		struct kvm_mmu_page *sp = page_header(__pa(sptep));
+		struct kvm_mmu_page *sp = sptep_to_sp(sptep);
 
 		kvm_flush_remote_tlbs_with_address(vcpu->kvm, sp->gfn,
 			KVM_PAGES_PER_HPAGE(sp->role.level));
@@ -1738,21 +1698,6 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
 		kvm_mmu_write_protect_pt_masked(kvm, slot, gfn_offset, mask);
 }
 
-/**
- * kvm_arch_write_log_dirty - emulate dirty page logging
- * @vcpu: Guest mode vcpu
- *
- * Emulate arch specific page modification logging for the
- * nested hypervisor
- */
-int kvm_arch_write_log_dirty(struct kvm_vcpu *vcpu, gpa_t l2_gpa)
-{
-	if (kvm_x86_ops.write_log_dirty)
-		return kvm_x86_ops.write_log_dirty(vcpu, l2_gpa);
-
-	return 0;
-}
-
 bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
 				    struct kvm_memory_slot *slot, u64 gfn)
 {
@@ -1986,7 +1931,7 @@ static int kvm_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 			 unsigned long data)
 {
 	u64 *sptep;
-	struct rmap_iterator uninitialized_var(iter);
+	struct rmap_iterator iter;
 	int young = 0;
 
 	for_each_rmap_spte(rmap_head, &iter, sptep)
@@ -2016,7 +1961,7 @@ static void rmap_recycle(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
 	struct kvm_rmap_head *rmap_head;
 	struct kvm_mmu_page *sp;
 
-	sp = page_header(__pa(spte));
+	sp = sptep_to_sp(spte);
 
 	rmap_head = gfn_to_rmap(vcpu->kvm, gfn, sp);
 
@@ -2105,10 +2050,10 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, int direct
 {
 	struct kvm_mmu_page *sp;
 
-	sp = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache);
-	sp->spt = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache);
+	sp = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_page_header_cache);
+	sp->spt = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_shadow_page_cache);
 	if (!direct)
-		sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache);
+		sp->gfns = kvm_mmu_memory_cache_alloc(&vcpu->arch.mmu_gfn_array_cache);
 	set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
 
 	/*
@@ -2138,7 +2083,7 @@ static void mark_unsync(u64 *spte)
 	struct kvm_mmu_page *sp;
 	unsigned int index;
 
-	sp = page_header(__pa(spte));
+	sp = sptep_to_sp(spte);
 	index = spte - sp->spt;
 	if (__test_and_set_bit(index, sp->unsync_child_bitmap))
 		return;
@@ -2207,7 +2152,7 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp,
 			continue;
 		}
 
-		child = page_header(ent & PT64_BASE_ADDR_MASK);
+		child = to_shadow_page(ent & PT64_BASE_ADDR_MASK);
 
 		if (child->unsync_children) {
 			if (mmu_pages_add(pvec, child, i))
@@ -2258,15 +2203,14 @@ static bool kvm_mmu_prepare_zap_page(struct kvm *kvm, struct kvm_mmu_page *sp,
 static void kvm_mmu_commit_zap_page(struct kvm *kvm,
 				    struct list_head *invalid_list);
 
-
-#define for_each_valid_sp(_kvm, _sp, _gfn)				\
-	hlist_for_each_entry(_sp,					\
-	  &(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)], hash_link) \
+#define for_each_valid_sp(_kvm, _sp, _list)				\
+	hlist_for_each_entry(_sp, _list, hash_link)			\
 		if (is_obsolete_sp((_kvm), (_sp))) {			\
 		} else
 
 #define for_each_gfn_indirect_valid_sp(_kvm, _sp, _gfn)			\
-	for_each_valid_sp(_kvm, _sp, _gfn)				\
+	for_each_valid_sp(_kvm, _sp,					\
+	  &(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)])	\
 		if ((_sp)->gfn != (_gfn) || (_sp)->role.direct) {} else
 
 static inline bool is_ept_sp(struct kvm_mmu_page *sp)
@@ -2464,9 +2408,7 @@ static void __clear_sp_write_flooding_count(struct kvm_mmu_page *sp)
 
 static void clear_sp_write_flooding_count(u64 *spte)
 {
-	struct kvm_mmu_page *sp =  page_header(__pa(spte));
-
-	__clear_sp_write_flooding_count(sp);
+	__clear_sp_write_flooding_count(sptep_to_sp(spte));
 }
 
 static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
@@ -2476,7 +2418,9 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 					     int direct,
 					     unsigned int access)
 {
+	bool direct_mmu = vcpu->arch.mmu->direct_map;
 	union kvm_mmu_page_role role;
+	struct hlist_head *sp_list;
 	unsigned quadrant;
 	struct kvm_mmu_page *sp;
 	bool need_sync = false;
@@ -2490,13 +2434,14 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 	if (role.direct)
 		role.gpte_is_8_bytes = true;
 	role.access = access;
-	if (!vcpu->arch.mmu->direct_map
-	    && vcpu->arch.mmu->root_level <= PT32_ROOT_LEVEL) {
+	if (!direct_mmu && vcpu->arch.mmu->root_level <= PT32_ROOT_LEVEL) {
 		quadrant = gaddr >> (PAGE_SHIFT + (PT64_PT_BITS * level));
 		quadrant &= (1 << ((PT32_PT_BITS - PT64_PT_BITS) * level)) - 1;
 		role.quadrant = quadrant;
 	}
-	for_each_valid_sp(vcpu->kvm, sp, gfn) {
+
+	sp_list = &vcpu->kvm->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)];
+	for_each_valid_sp(vcpu->kvm, sp, sp_list) {
 		if (sp->gfn != gfn) {
 			collisions++;
 			continue;
@@ -2508,6 +2453,9 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 		if (sp->role.word != role.word)
 			continue;
 
+		if (direct_mmu)
+			goto trace_get_page;
+
 		if (sp->unsync) {
 			/* The page is good, but __kvm_sync_page might still end
 			 * up zapping it.  If so, break in order to rebuild it.
@@ -2523,6 +2471,8 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 			kvm_make_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu);
 
 		__clear_sp_write_flooding_count(sp);
+
+trace_get_page:
 		trace_kvm_mmu_get_page(sp, false);
 		goto out;
 	}
@@ -2533,8 +2483,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 
 	sp->gfn = gfn;
 	sp->role = role;
-	hlist_add_head(&sp->hash_link,
-		&vcpu->kvm->arch.mmu_page_hash[kvm_page_table_hashfn(gfn)]);
+	hlist_add_head(&sp->hash_link, sp_list);
 	if (!direct) {
 		/*
 		 * we should do write protection before syncing pages
@@ -2548,7 +2497,6 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 		if (level > PG_LEVEL_4K && need_sync)
 			flush |= kvm_sync_pages(vcpu, gfn, &invalid_list);
 	}
-	clear_page(sp->spt);
 	trace_kvm_mmu_get_page(sp, true);
 
 	kvm_mmu_flush_or_zap(vcpu, &invalid_list, false, flush);
@@ -2657,7 +2605,7 @@ static void validate_direct_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 		 * so we should update the spte at this point to get
 		 * a new sp with the correct access.
 		 */
-		child = page_header(*sptep & PT64_BASE_ADDR_MASK);
+		child = to_shadow_page(*sptep & PT64_BASE_ADDR_MASK);
 		if (child->role.access == direct_access)
 			return;
 
@@ -2679,7 +2627,7 @@ static bool mmu_page_zap_pte(struct kvm *kvm, struct kvm_mmu_page *sp,
 			if (is_large_pte(pte))
 				--kvm->stat.lpages;
 		} else {
-			child = page_header(pte & PT64_BASE_ADDR_MASK);
+			child = to_shadow_page(pte & PT64_BASE_ADDR_MASK);
 			drop_parent_pte(child, spte);
 		}
 		return true;
@@ -2757,10 +2705,23 @@ static bool __kvm_mmu_prepare_zap_page(struct kvm *kvm,
 	if (!sp->root_count) {
 		/* Count self */
 		(*nr_zapped)++;
-		list_move(&sp->link, invalid_list);
+
+		/*
+		 * Already invalid pages (previously active roots) are not on
+		 * the active page list.  See list_del() in the "else" case of
+		 * !sp->root_count.
+		 */
+		if (sp->role.invalid)
+			list_add(&sp->link, invalid_list);
+		else
+			list_move(&sp->link, invalid_list);
 		kvm_mod_used_mmu_pages(kvm, -1);
 	} else {
-		list_move(&sp->link, &kvm->arch.active_mmu_pages);
+		/*
+		 * Remove the active root from the active page list, the root
+		 * will be explicitly freed when the root_count hits zero.
+		 */
+		list_del(&sp->link);
 
 		/*
 		 * Obsolete pages cannot be used on any vCPUs, see the comment
@@ -2812,33 +2773,60 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm,
 	}
 }
 
-static bool prepare_zap_oldest_mmu_page(struct kvm *kvm,
-					struct list_head *invalid_list)
+static unsigned long kvm_mmu_zap_oldest_mmu_pages(struct kvm *kvm,
+						  unsigned long nr_to_zap)
 {
-	struct kvm_mmu_page *sp;
+	unsigned long total_zapped = 0;
+	struct kvm_mmu_page *sp, *tmp;
+	LIST_HEAD(invalid_list);
+	bool unstable;
+	int nr_zapped;
 
 	if (list_empty(&kvm->arch.active_mmu_pages))
-		return false;
+		return 0;
+
+restart:
+	list_for_each_entry_safe(sp, tmp, &kvm->arch.active_mmu_pages, link) {
+		/*
+		 * Don't zap active root pages, the page itself can't be freed
+		 * and zapping it will just force vCPUs to realloc and reload.
+		 */
+		if (sp->root_count)
+			continue;
+
+		unstable = __kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list,
+						      &nr_zapped);
+		total_zapped += nr_zapped;
+		if (total_zapped >= nr_to_zap)
+			break;
+
+		if (unstable)
+			goto restart;
+	}
 
-	sp = list_last_entry(&kvm->arch.active_mmu_pages,
-			     struct kvm_mmu_page, link);
-	return kvm_mmu_prepare_zap_page(kvm, sp, invalid_list);
+	kvm_mmu_commit_zap_page(kvm, &invalid_list);
+
+	kvm->stat.mmu_recycled += total_zapped;
+	return total_zapped;
+}
+
+static inline unsigned long kvm_mmu_available_pages(struct kvm *kvm)
+{
+	if (kvm->arch.n_max_mmu_pages > kvm->arch.n_used_mmu_pages)
+		return kvm->arch.n_max_mmu_pages -
+			kvm->arch.n_used_mmu_pages;
+
+	return 0;
 }
 
 static int make_mmu_pages_available(struct kvm_vcpu *vcpu)
 {
-	LIST_HEAD(invalid_list);
+	unsigned long avail = kvm_mmu_available_pages(vcpu->kvm);
 
-	if (likely(kvm_mmu_available_pages(vcpu->kvm) >= KVM_MIN_FREE_MMU_PAGES))
+	if (likely(avail >= KVM_MIN_FREE_MMU_PAGES))
 		return 0;
 
-	while (kvm_mmu_available_pages(vcpu->kvm) < KVM_REFILL_PAGES) {
-		if (!prepare_zap_oldest_mmu_page(vcpu->kvm, &invalid_list))
-			break;
-
-		++vcpu->kvm->stat.mmu_recycled;
-	}
-	kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list);
+	kvm_mmu_zap_oldest_mmu_pages(vcpu->kvm, KVM_REFILL_PAGES - avail);
 
 	if (!kvm_mmu_available_pages(vcpu->kvm))
 		return -ENOSPC;
@@ -2851,17 +2839,12 @@ static int make_mmu_pages_available(struct kvm_vcpu *vcpu)
  */
 void kvm_mmu_change_mmu_pages(struct kvm *kvm, unsigned long goal_nr_mmu_pages)
 {
-	LIST_HEAD(invalid_list);
-
 	spin_lock(&kvm->mmu_lock);
 
 	if (kvm->arch.n_used_mmu_pages > goal_nr_mmu_pages) {
-		/* Need to free some mmu pages to achieve the goal. */
-		while (kvm->arch.n_used_mmu_pages > goal_nr_mmu_pages)
-			if (!prepare_zap_oldest_mmu_page(kvm, &invalid_list))
-				break;
+		kvm_mmu_zap_oldest_mmu_pages(kvm, kvm->arch.n_used_mmu_pages -
+						  goal_nr_mmu_pages);
 
-		kvm_mmu_commit_zap_page(kvm, &invalid_list);
 		goal_nr_mmu_pages = kvm->arch.n_used_mmu_pages;
 	}
 
@@ -2999,7 +2982,7 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 	if (set_mmio_spte(vcpu, sptep, gfn, pfn, pte_access))
 		return 0;
 
-	sp = page_header(__pa(sptep));
+	sp = sptep_to_sp(sptep);
 	if (sp_ad_disabled(sp))
 		spte |= SPTE_AD_DISABLED_MASK;
 	else if (kvm_vcpu_ad_need_write_protect(vcpu))
@@ -3102,7 +3085,7 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 			struct kvm_mmu_page *child;
 			u64 pte = *sptep;
 
-			child = page_header(pte & PT64_BASE_ADDR_MASK);
+			child = to_shadow_page(pte & PT64_BASE_ADDR_MASK);
 			drop_parent_pte(child, sptep);
 			flush = true;
 		} else if (pfn != spte_to_pfn(*sptep)) {
@@ -3212,7 +3195,7 @@ static void direct_pte_prefetch(struct kvm_vcpu *vcpu, u64 *sptep)
 {
 	struct kvm_mmu_page *sp;
 
-	sp = page_header(__pa(sptep));
+	sp = sptep_to_sp(sptep);
 
 	/*
 	 * Without accessed bits, there's no way to distinguish between
@@ -3274,7 +3257,7 @@ static int kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, gfn_t gfn,
 	if (!slot)
 		return PG_LEVEL_4K;
 
-	max_level = min(max_level, max_page_level);
+	max_level = min(max_level, max_huge_page_level);
 	for ( ; max_level > PG_LEVEL_4K; max_level--) {
 		linfo = lpage_info_slot(gfn, slot, max_level);
 		if (!linfo->disallow_lpage)
@@ -3520,7 +3503,7 @@ static bool fast_page_fault(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 			if (!is_shadow_present_pte(spte))
 				break;
 
-		sp = page_header(__pa(iterator.sptep));
+		sp = sptep_to_sp(iterator.sptep);
 		if (!is_last_spte(spte, sp->role.level))
 			break;
 
@@ -3607,7 +3590,7 @@ static void mmu_free_root_page(struct kvm *kvm, hpa_t *root_hpa,
 	if (!VALID_PAGE(*root_hpa))
 		return;
 
-	sp = page_header(*root_hpa & PT64_BASE_ADDR_MASK);
+	sp = to_shadow_page(*root_hpa & PT64_BASE_ADDR_MASK);
 	--sp->root_count;
 	if (!sp->root_count && sp->role.invalid)
 		kvm_mmu_prepare_zap_page(kvm, sp, invalid_list);
@@ -3668,7 +3651,7 @@ static int mmu_check_root(struct kvm_vcpu *vcpu, gfn_t root_gfn)
 {
 	int ret = 0;
 
-	if (!kvm_is_visible_gfn(vcpu->kvm, root_gfn)) {
+	if (!kvm_vcpu_is_visible_gfn(vcpu, root_gfn)) {
 		kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
 		ret = 1;
 	}
@@ -3837,7 +3820,7 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
 
 	if (vcpu->arch.mmu->root_level >= PT64_ROOT_4LEVEL) {
 		hpa_t root = vcpu->arch.mmu->root_hpa;
-		sp = page_header(root);
+		sp = to_shadow_page(root);
 
 		/*
 		 * Even if another CPU was marking the SP as unsync-ed
@@ -3871,7 +3854,7 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
 
 		if (root && VALID_PAGE(root)) {
 			root &= PT64_BASE_ADDR_MASK;
-			sp = page_header(root);
+			sp = to_shadow_page(root);
 			mmu_sync_children(vcpu, sp);
 		}
 	}
@@ -4045,8 +4028,8 @@ static void shadow_page_table_clear_flood(struct kvm_vcpu *vcpu, gva_t addr)
 	walk_shadow_page_lockless_end(vcpu);
 }
 
-static int kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
-				   gfn_t gfn)
+static bool kvm_arch_setup_async_pf(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
+				    gfn_t gfn)
 {
 	struct kvm_arch_async_pf arch;
 
@@ -4108,16 +4091,16 @@ static int direct_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
 	if (page_fault_handle_page_track(vcpu, error_code, gfn))
 		return RET_PF_EMULATE;
 
-	r = mmu_topup_memory_caches(vcpu);
+	if (fast_page_fault(vcpu, gpa, error_code))
+		return RET_PF_RETRY;
+
+	r = mmu_topup_memory_caches(vcpu, false);
 	if (r)
 		return r;
 
 	if (lpage_disallowed)
 		max_level = PG_LEVEL_4K;
 
-	if (fast_page_fault(vcpu, gpa, error_code))
-		return RET_PF_RETRY;
-
 	mmu_seq = vcpu->kvm->mmu_notifier_seq;
 	smp_rmb();
 
@@ -4131,7 +4114,8 @@ static int direct_page_fault(struct kvm_vcpu *vcpu, gpa_t gpa, u32 error_code,
 	spin_lock(&vcpu->kvm->mmu_lock);
 	if (mmu_notifier_retry(vcpu->kvm, mmu_seq))
 		goto out_unlock;
-	if (make_mmu_pages_available(vcpu) < 0)
+	r = make_mmu_pages_available(vcpu);
+	if (r)
 		goto out_unlock;
 	r = __direct_map(vcpu, gpa, write, map_writable, max_level, pfn,
 			 prefault, is_tdp && lpage_disallowed);
@@ -4156,6 +4140,7 @@ int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code,
 				u64 fault_address, char *insn, int insn_len)
 {
 	int r = 1;
+	u32 flags = vcpu->arch.apf.host_apf_flags;
 
 #ifndef CONFIG_X86_64
 	/* A 64-bit CR2 should be impossible on 32-bit KVM. */
@@ -4164,28 +4149,22 @@ int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code,
 #endif
 
 	vcpu->arch.l1tf_flush_l1d = true;
-	switch (vcpu->arch.apf.host_apf_flags) {
-	default:
+	if (!flags) {
 		trace_kvm_page_fault(fault_address, error_code);
 
 		if (kvm_event_needs_reinjection(vcpu))
 			kvm_mmu_unprotect_page_virt(vcpu, fault_address);
 		r = kvm_mmu_page_fault(vcpu, fault_address, error_code, insn,
 				insn_len);
-		break;
-	case KVM_PV_REASON_PAGE_NOT_PRESENT:
+	} else if (flags & KVM_PV_REASON_PAGE_NOT_PRESENT) {
 		vcpu->arch.apf.host_apf_flags = 0;
 		local_irq_disable();
 		kvm_async_pf_task_wait_schedule(fault_address);
 		local_irq_enable();
-		break;
-	case KVM_PV_REASON_PAGE_READY:
-		vcpu->arch.apf.host_apf_flags = 0;
-		local_irq_disable();
-		kvm_async_pf_task_wake(fault_address);
-		local_irq_enable();
-		break;
+	} else {
+		WARN_ONCE(1, "Unexpected host async PF flags: %x\n", flags);
 	}
+
 	return r;
 }
 EXPORT_SYMBOL_GPL(kvm_handle_page_fault);
@@ -4227,8 +4206,8 @@ static inline bool is_root_usable(struct kvm_mmu_root_info *root, gpa_t pgd,
 				  union kvm_mmu_page_role role)
 {
 	return (role.direct || pgd == root->pgd) &&
-	       VALID_PAGE(root->hpa) && page_header(root->hpa) &&
-	       role.word == page_header(root->hpa)->role.word;
+	       VALID_PAGE(root->hpa) && to_shadow_page(root->hpa) &&
+	       role.word == to_shadow_page(root->hpa)->role.word;
 }
 
 /*
@@ -4277,8 +4256,7 @@ static bool fast_pgd_switch(struct kvm_vcpu *vcpu, gpa_t new_pgd,
 	 */
 	if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL &&
 	    mmu->root_level >= PT64_ROOT_4LEVEL)
-		return !mmu_check_root(vcpu, new_pgd >> PAGE_SHIFT) &&
-		       cached_root_available(vcpu, new_pgd, new_role);
+		return cached_root_available(vcpu, new_pgd, new_role);
 
 	return false;
 }
@@ -4313,7 +4291,7 @@ static void __kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd,
 	 */
 	vcpu_clear_mmio_info(vcpu, MMIO_GVA_ANY);
 
-	__clear_sp_write_flooding_count(page_header(vcpu->arch.mmu->root_hpa));
+	__clear_sp_write_flooding_count(to_shadow_page(vcpu->arch.mmu->root_hpa));
 }
 
 void kvm_mmu_new_pgd(struct kvm_vcpu *vcpu, gpa_t new_pgd, bool skip_tlb_flush,
@@ -4869,13 +4847,22 @@ static union kvm_mmu_role kvm_calc_mmu_role_common(struct kvm_vcpu *vcpu,
 	return role;
 }
 
+static inline int kvm_mmu_get_tdp_level(struct kvm_vcpu *vcpu)
+{
+	/* Use 5-level TDP if and only if it's useful/necessary. */
+	if (max_tdp_level == 5 && cpuid_maxphyaddr(vcpu) <= 48)
+		return 4;
+
+	return max_tdp_level;
+}
+
 static union kvm_mmu_role
 kvm_calc_tdp_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
 {
 	union kvm_mmu_role role = kvm_calc_mmu_role_common(vcpu, base_only);
 
 	role.base.ad_disabled = (shadow_accessed_mask == 0);
-	role.base.level = vcpu->arch.tdp_level;
+	role.base.level = kvm_mmu_get_tdp_level(vcpu);
 	role.base.direct = true;
 	role.base.gpte_is_8_bytes = true;
 
@@ -4884,7 +4871,7 @@ kvm_calc_tdp_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
 
 static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
 {
-	struct kvm_mmu *context = vcpu->arch.mmu;
+	struct kvm_mmu *context = &vcpu->arch.root_mmu;
 	union kvm_mmu_role new_role =
 		kvm_calc_tdp_mmu_root_page_role(vcpu, false);
 
@@ -4896,7 +4883,7 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
 	context->sync_page = nonpaging_sync_page;
 	context->invlpg = NULL;
 	context->update_pte = nonpaging_update_pte;
-	context->shadow_root_level = vcpu->arch.tdp_level;
+	context->shadow_root_level = kvm_mmu_get_tdp_level(vcpu);
 	context->direct_map = true;
 	context->get_guest_pgd = get_cr3;
 	context->get_pdptr = kvm_pdptr_read;
@@ -4931,7 +4918,7 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
 }
 
 static union kvm_mmu_role
-kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
+kvm_calc_shadow_root_page_role_common(struct kvm_vcpu *vcpu, bool base_only)
 {
 	union kvm_mmu_role role = kvm_calc_mmu_role_common(vcpu, base_only);
 
@@ -4939,9 +4926,19 @@ kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
 		!is_write_protection(vcpu);
 	role.base.smap_andnot_wp = role.ext.cr4_smap &&
 		!is_write_protection(vcpu);
-	role.base.direct = !is_paging(vcpu);
 	role.base.gpte_is_8_bytes = !!is_pae(vcpu);
 
+	return role;
+}
+
+static union kvm_mmu_role
+kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
+{
+	union kvm_mmu_role role =
+		kvm_calc_shadow_root_page_role_common(vcpu, base_only);
+
+	role.base.direct = !is_paging(vcpu);
+
 	if (!is_long_mode(vcpu))
 		role.base.level = PT32E_ROOT_LEVEL;
 	else if (is_la57_mode(vcpu))
@@ -4952,15 +4949,10 @@ kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu, bool base_only)
 	return role;
 }
 
-void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer)
+static void shadow_mmu_init_context(struct kvm_vcpu *vcpu, struct kvm_mmu *context,
+				    u32 cr0, u32 cr4, u32 efer,
+				    union kvm_mmu_role new_role)
 {
-	struct kvm_mmu *context = vcpu->arch.mmu;
-	union kvm_mmu_role new_role =
-		kvm_calc_shadow_mmu_root_page_role(vcpu, false);
-
-	if (new_role.as_u64 == context->mmu_role.as_u64)
-		return;
-
 	if (!(cr0 & X86_CR0_PG))
 		nonpaging_init_context(vcpu, context);
 	else if (efer & EFER_LMA)
@@ -4973,7 +4965,43 @@ void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer)
 	context->mmu_role.as_u64 = new_role.as_u64;
 	reset_shadow_zero_bits_mask(vcpu, context);
 }
-EXPORT_SYMBOL_GPL(kvm_init_shadow_mmu);
+
+static void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer)
+{
+	struct kvm_mmu *context = &vcpu->arch.root_mmu;
+	union kvm_mmu_role new_role =
+		kvm_calc_shadow_mmu_root_page_role(vcpu, false);
+
+	if (new_role.as_u64 != context->mmu_role.as_u64)
+		shadow_mmu_init_context(vcpu, context, cr0, cr4, efer, new_role);
+}
+
+static union kvm_mmu_role
+kvm_calc_shadow_npt_root_page_role(struct kvm_vcpu *vcpu)
+{
+	union kvm_mmu_role role =
+		kvm_calc_shadow_root_page_role_common(vcpu, false);
+
+	role.base.direct = false;
+	role.base.level = kvm_mmu_get_tdp_level(vcpu);
+
+	return role;
+}
+
+void kvm_init_shadow_npt_mmu(struct kvm_vcpu *vcpu, u32 cr0, u32 cr4, u32 efer,
+			     gpa_t nested_cr3)
+{
+	struct kvm_mmu *context = &vcpu->arch.guest_mmu;
+	union kvm_mmu_role new_role = kvm_calc_shadow_npt_root_page_role(vcpu);
+
+	context->shadow_root_level = new_role.base.level;
+
+	__kvm_mmu_new_pgd(vcpu, nested_cr3, new_role.base, false, false);
+
+	if (new_role.as_u64 != context->mmu_role.as_u64)
+		shadow_mmu_init_context(vcpu, context, cr0, cr4, efer, new_role);
+}
+EXPORT_SYMBOL_GPL(kvm_init_shadow_npt_mmu);
 
 static union kvm_mmu_role
 kvm_calc_shadow_ept_root_page_role(struct kvm_vcpu *vcpu, bool accessed_dirty,
@@ -5007,7 +5035,7 @@ kvm_calc_shadow_ept_root_page_role(struct kvm_vcpu *vcpu, bool accessed_dirty,
 void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly,
 			     bool accessed_dirty, gpa_t new_eptp)
 {
-	struct kvm_mmu *context = vcpu->arch.mmu;
+	struct kvm_mmu *context = &vcpu->arch.guest_mmu;
 	u8 level = vmx_eptp_page_walk_level(new_eptp);
 	union kvm_mmu_role new_role =
 		kvm_calc_shadow_ept_root_page_role(vcpu, accessed_dirty,
@@ -5041,7 +5069,7 @@ EXPORT_SYMBOL_GPL(kvm_init_shadow_ept_mmu);
 
 static void init_kvm_softmmu(struct kvm_vcpu *vcpu)
 {
-	struct kvm_mmu *context = vcpu->arch.mmu;
+	struct kvm_mmu *context = &vcpu->arch.root_mmu;
 
 	kvm_init_shadow_mmu(vcpu,
 			    kvm_read_cr0_bits(vcpu, X86_CR0_PG),
@@ -5151,7 +5179,7 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
 {
 	int r;
 
-	r = mmu_topup_memory_caches(vcpu);
+	r = mmu_topup_memory_caches(vcpu, !vcpu->arch.mmu->direct_map);
 	if (r)
 		goto out;
 	r = mmu_alloc_roots(vcpu);
@@ -5345,7 +5373,7 @@ static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
 	 * or not since pte prefetch is skiped if it does not have
 	 * enough objects in the cache.
 	 */
-	mmu_topup_memory_caches(vcpu);
+	mmu_topup_memory_caches(vcpu, true);
 
 	spin_lock(&vcpu->kvm->mmu_lock);
 
@@ -5553,23 +5581,25 @@ void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid)
 }
 EXPORT_SYMBOL_GPL(kvm_mmu_invpcid_gva);
 
-void kvm_configure_mmu(bool enable_tdp, int tdp_page_level)
+void kvm_configure_mmu(bool enable_tdp, int tdp_max_root_level,
+		       int tdp_huge_page_level)
 {
 	tdp_enabled = enable_tdp;
+	max_tdp_level = tdp_max_root_level;
 
 	/*
-	 * max_page_level reflects the capabilities of KVM's MMU irrespective
+	 * max_huge_page_level reflects KVM's MMU capabilities irrespective
 	 * of kernel support, e.g. KVM may be capable of using 1GB pages when
 	 * the kernel is not.  But, KVM never creates a page size greater than
 	 * what is used by the kernel for any given HVA, i.e. the kernel's
 	 * capabilities are ultimately consulted by kvm_mmu_hugepage_adjust().
 	 */
 	if (tdp_enabled)
-		max_page_level = tdp_page_level;
+		max_huge_page_level = tdp_huge_page_level;
 	else if (boot_cpu_has(X86_FEATURE_GBPAGES))
-		max_page_level = PG_LEVEL_1G;
+		max_huge_page_level = PG_LEVEL_1G;
 	else
-		max_page_level = PG_LEVEL_2M;
+		max_huge_page_level = PG_LEVEL_2M;
 }
 EXPORT_SYMBOL_GPL(kvm_configure_mmu);
 
@@ -5665,7 +5695,7 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu)
 	 * SVM's 32-bit NPT support, TDP paging doesn't use PAE paging and can
 	 * skip allocating the PDP table.
 	 */
-	if (tdp_enabled && vcpu->arch.tdp_level > PT32E_ROOT_LEVEL)
+	if (tdp_enabled && kvm_mmu_get_tdp_level(vcpu) > PT32E_ROOT_LEVEL)
 		return 0;
 
 	page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_DMA32);
@@ -5684,6 +5714,14 @@ int kvm_mmu_create(struct kvm_vcpu *vcpu)
 	uint i;
 	int ret;
 
+	vcpu->arch.mmu_pte_list_desc_cache.kmem_cache = pte_list_desc_cache;
+	vcpu->arch.mmu_pte_list_desc_cache.gfp_zero = __GFP_ZERO;
+
+	vcpu->arch.mmu_page_header_cache.kmem_cache = mmu_page_header_cache;
+	vcpu->arch.mmu_page_header_cache.gfp_zero = __GFP_ZERO;
+
+	vcpu->arch.mmu_shadow_page_cache.gfp_zero = __GFP_ZERO;
+
 	vcpu->arch.mmu = &vcpu->arch.root_mmu;
 	vcpu->arch.walk_mmu = &vcpu->arch.root_mmu;
 
@@ -5732,12 +5770,11 @@ restart:
 			break;
 
 		/*
-		 * Skip invalid pages with a non-zero root count, zapping pages
-		 * with a non-zero root count will never succeed, i.e. the page
-		 * will get thrown back on active_mmu_pages and we'll get stuck
-		 * in an infinite loop.
+		 * Invalid pages should never land back on the list of active
+		 * pages.  Skip the bogus page, otherwise we'll get stuck in an
+		 * infinite loop if the page gets put back on the list (again).
 		 */
-		if (sp->role.invalid && sp->root_count)
+		if (WARN_ON(sp->role.invalid))
 			continue;
 
 		/*
@@ -5904,7 +5941,7 @@ static bool kvm_mmu_zap_collapsible_spte(struct kvm *kvm,
 
 restart:
 	for_each_rmap_spte(rmap_head, &iter, sptep) {
-		sp = page_header(__pa(sptep));
+		sp = sptep_to_sp(sptep);
 		pfn = spte_to_pfn(*sptep);
 
 		/*
@@ -6015,7 +6052,7 @@ void kvm_mmu_zap_all(struct kvm *kvm)
 	spin_lock(&kvm->mmu_lock);
 restart:
 	list_for_each_entry_safe(sp, node, &kvm->arch.active_mmu_pages, link) {
-		if (sp->role.invalid && sp->root_count)
+		if (WARN_ON(sp->role.invalid))
 			continue;
 		if (__kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list, &ign))
 			goto restart;
@@ -6092,9 +6129,7 @@ mmu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 			goto unlock;
 		}
 
-		if (prepare_zap_oldest_mmu_page(kvm, &invalid_list))
-			freed++;
-		kvm_mmu_commit_zap_page(kvm, &invalid_list);
+		freed = kvm_mmu_zap_oldest_mmu_pages(kvm, sc->nr_to_scan);
 
 unlock:
 		spin_unlock(&kvm->mmu_lock);
diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu/mmu_audit.c
index 9d2844f87f6d..c8d51a37e2ce 100644
--- a/arch/x86/kvm/mmu_audit.c
+++ b/arch/x86/kvm/mmu/mmu_audit.c
@@ -45,7 +45,7 @@ static void __mmu_spte_walk(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
 		      !is_last_spte(ent[i], level)) {
 			struct kvm_mmu_page *child;
 
-			child = page_header(ent[i] & PT64_BASE_ADDR_MASK);
+			child = to_shadow_page(ent[i] & PT64_BASE_ADDR_MASK);
 			__mmu_spte_walk(vcpu, child, fn, level - 1);
 		}
 	}
@@ -62,7 +62,7 @@ static void mmu_spte_walk(struct kvm_vcpu *vcpu, inspect_spte_fn fn)
 	if (vcpu->arch.mmu->root_level >= PT64_ROOT_4LEVEL) {
 		hpa_t root = vcpu->arch.mmu->root_hpa;
 
-		sp = page_header(root);
+		sp = to_shadow_page(root);
 		__mmu_spte_walk(vcpu, sp, fn, vcpu->arch.mmu->root_level);
 		return;
 	}
@@ -72,7 +72,7 @@ static void mmu_spte_walk(struct kvm_vcpu *vcpu, inspect_spte_fn fn)
 
 		if (root && VALID_PAGE(root)) {
 			root &= PT64_BASE_ADDR_MASK;
-			sp = page_header(root);
+			sp = to_shadow_page(root);
 			__mmu_spte_walk(vcpu, sp, fn, 2);
 		}
 	}
@@ -97,7 +97,7 @@ static void audit_mappings(struct kvm_vcpu *vcpu, u64 *sptep, int level)
 	kvm_pfn_t pfn;
 	hpa_t hpa;
 
-	sp = page_header(__pa(sptep));
+	sp = sptep_to_sp(sptep);
 
 	if (sp->unsync) {
 		if (level != PG_LEVEL_4K) {
@@ -132,7 +132,7 @@ static void inspect_spte_has_rmap(struct kvm *kvm, u64 *sptep)
 	struct kvm_memory_slot *slot;
 	gfn_t gfn;
 
-	rev_sp = page_header(__pa(sptep));
+	rev_sp = sptep_to_sp(sptep);
 	gfn = kvm_mmu_page_get_gfn(rev_sp, sptep - rev_sp->spt);
 
 	slots = kvm_memslots_for_spte_role(kvm, rev_sp->role);
@@ -165,7 +165,7 @@ static void audit_sptes_have_rmaps(struct kvm_vcpu *vcpu, u64 *sptep, int level)
 
 static void audit_spte_after_sync(struct kvm_vcpu *vcpu, u64 *sptep, int level)
 {
-	struct kvm_mmu_page *sp = page_header(__pa(sptep));
+	struct kvm_mmu_page *sp = sptep_to_sp(sptep);
 
 	if (vcpu->kvm->arch.audit_point == AUDIT_POST_SYNC && sp->unsync)
 		audit_printk(vcpu->kvm, "meet unsync sp(%p) after sync "
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
new file mode 100644
index 000000000000..3acf3b8eb469
--- /dev/null
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __KVM_X86_MMU_INTERNAL_H
+#define __KVM_X86_MMU_INTERNAL_H
+
+#include <linux/types.h>
+
+#include <asm/kvm_host.h>
+
+struct kvm_mmu_page {
+	struct list_head link;
+	struct hlist_node hash_link;
+	struct list_head lpage_disallowed_link;
+
+	bool unsync;
+	u8 mmu_valid_gen;
+	bool mmio_cached;
+	bool lpage_disallowed; /* Can't be replaced by an equiv large page */
+
+	/*
+	 * The following two entries are used to key the shadow page in the
+	 * hash table.
+	 */
+	union kvm_mmu_page_role role;
+	gfn_t gfn;
+
+	u64 *spt;
+	/* hold the gfn of each spte inside spt */
+	gfn_t *gfns;
+	int root_count;          /* Currently serving as active root */
+	unsigned int unsync_children;
+	struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */
+	DECLARE_BITMAP(unsync_child_bitmap, 512);
+
+#ifdef CONFIG_X86_32
+	/*
+	 * Used out of the mmu-lock to avoid reading spte values while an
+	 * update is in progress; see the comments in __get_spte_lockless().
+	 */
+	int clear_spte_count;
+#endif
+
+	/* Number of writes since the last time traversal visited this page.  */
+	atomic_t write_flooding_count;
+};
+
+static inline struct kvm_mmu_page *to_shadow_page(hpa_t shadow_page)
+{
+	struct page *page = pfn_to_page(shadow_page >> PAGE_SHIFT);
+
+	return (struct kvm_mmu_page *)page_private(page);
+}
+
+static inline struct kvm_mmu_page *sptep_to_sp(u64 *sptep)
+{
+	return to_shadow_page(__pa(sptep));
+}
+
+void kvm_mmu_gfn_disallow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
+void kvm_mmu_gfn_allow_lpage(struct kvm_memory_slot *slot, gfn_t gfn);
+bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
+				    struct kvm_memory_slot *slot, u64 gfn);
+
+#endif /* __KVM_X86_MMU_INTERNAL_H */
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmu/mmutrace.h
index ffcd96fc02d0..9d15bc0c535b 100644
--- a/arch/x86/kvm/mmutrace.h
+++ b/arch/x86/kvm/mmu/mmutrace.h
@@ -387,7 +387,7 @@ TRACE_EVENT(
 #endif /* _TRACE_KVMMMU_H */
 
 #undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_PATH mmu
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE mmutrace
 
diff --git a/arch/x86/kvm/mmu/page_track.c b/arch/x86/kvm/mmu/page_track.c
index a7bcde34d1f2..a84a141a2ad2 100644
--- a/arch/x86/kvm/mmu/page_track.c
+++ b/arch/x86/kvm/mmu/page_track.c
@@ -16,7 +16,7 @@
 
 #include <asm/kvm_page_track.h>
 
-#include "mmu.h"
+#include "mmu_internal.h"
 
 void kvm_page_track_free_memslot(struct kvm_memory_slot *slot)
 {
diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h
index bd70ece1ef8b..4dd6b1e5b8cf 100644
--- a/arch/x86/kvm/mmu/paging_tmpl.h
+++ b/arch/x86/kvm/mmu/paging_tmpl.h
@@ -260,7 +260,7 @@ static int FNAME(update_accessed_dirty_bits)(struct kvm_vcpu *vcpu,
 				!(pte & PT_GUEST_DIRTY_MASK)) {
 			trace_kvm_mmu_set_dirty_bit(table_gfn, index, sizeof(pte));
 #if PTTYPE == PTTYPE_EPT
-			if (kvm_arch_write_log_dirty(vcpu, addr))
+			if (kvm_x86_ops.nested_ops->write_log_dirty(vcpu, addr))
 				return -EINVAL;
 #endif
 			pte |= PT_GUEST_DIRTY_MASK;
@@ -314,7 +314,7 @@ static int FNAME(walk_addr_generic)(struct guest_walker *walker,
 {
 	int ret;
 	pt_element_t pte;
-	pt_element_t __user *uninitialized_var(ptep_user);
+	pt_element_t __user *ptep_user;
 	gfn_t table_gfn;
 	u64 pt_access, pte_access;
 	unsigned index, accessed_dirty, pte_pkey;
@@ -596,7 +596,7 @@ static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw,
 	u64 *spte;
 	int i;
 
-	sp = page_header(__pa(sptep));
+	sp = sptep_to_sp(sptep);
 
 	if (sp->role.level > PG_LEVEL_4K)
 		return;
@@ -789,10 +789,6 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gpa_t addr, u32 error_code,
 
 	pgprintk("%s: addr %lx err %x\n", __func__, addr, error_code);
 
-	r = mmu_topup_memory_caches(vcpu);
-	if (r)
-		return r;
-
 	/*
 	 * If PFEC.RSVD is set, this is a shadow page fault.
 	 * The bit needs to be cleared before walking guest page tables.
@@ -820,6 +816,10 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gpa_t addr, u32 error_code,
 		return RET_PF_EMULATE;
 	}
 
+	r = mmu_topup_memory_caches(vcpu, true);
+	if (r)
+		return r;
+
 	vcpu->arch.write_fault_to_shadow_pgtable = false;
 
 	is_self_change_mapping = FNAME(is_self_change_mapping)(vcpu,
@@ -866,7 +866,8 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gpa_t addr, u32 error_code,
 		goto out_unlock;
 
 	kvm_mmu_audit(vcpu, AUDIT_PRE_PAGE_FAULT);
-	if (make_mmu_pages_available(vcpu) < 0)
+	r = make_mmu_pages_available(vcpu);
+	if (r)
 		goto out_unlock;
 	r = FNAME(fetch)(vcpu, addr, &walker, write_fault, max_level, pfn,
 			 map_writable, prefault, lpage_disallowed);
@@ -903,7 +904,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
 	 * No need to check return value here, rmap_can_add() can
 	 * help us to skip pte prefetch later.
 	 */
-	mmu_topup_memory_caches(vcpu);
+	mmu_topup_memory_caches(vcpu, true);
 
 	if (!VALID_PAGE(root_hpa)) {
 		WARN_ON(1);
@@ -915,7 +916,7 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa)
 		level = iterator.level;
 		sptep = iterator.sptep;
 
-		sp = page_header(__pa(sptep));
+		sp = sptep_to_sp(sptep);
 		if (is_last_spte(*sptep, level)) {
 			pt_element_t gpte;
 			gpa_t pte_gpa;
diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c
index b86346903f2e..67741d2a0308 100644
--- a/arch/x86/kvm/pmu.c
+++ b/arch/x86/kvm/pmu.c
@@ -372,6 +372,11 @@ int kvm_pmu_rdpmc(struct kvm_vcpu *vcpu, unsigned idx, u64 *data)
 	if (!pmc)
 		return 1;
 
+	if (!(kvm_read_cr4(vcpu) & X86_CR4_PCE) &&
+	    (kvm_x86_ops.get_cpl(vcpu) != 0) &&
+	    (kvm_read_cr0(vcpu) & X86_CR0_PE))
+		return 1;
+
 	*data = pmc_read_counter(pmc) & mask;
 	return 0;
 }
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index ab85eed8a6cc..067fef51760c 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -15,6 +15,8 @@
 #define VMWARE_BACKDOOR_PMC_REAL_TIME		0x10001
 #define VMWARE_BACKDOOR_PMC_APPARENT_TIME	0x10002
 
+#define MAX_FIXED_COUNTERS	3
+
 struct kvm_event_hw_type_mapping {
 	u8 eventsel;
 	u8 unit_mask;
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index e80daa98682f..ac830cd50830 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -665,7 +665,7 @@ void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
 	} else {
 		vmcb->control.int_ctl &= ~AVIC_ENABLE_MASK;
 	}
-	mark_dirty(vmcb, VMCB_AVIC);
+	vmcb_mark_dirty(vmcb, VMCB_AVIC);
 
 	svm_set_pi_irte_mode(vcpu, activated);
 }
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index 6bceafb19108..fb68467e6049 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -48,13 +48,6 @@ static void nested_svm_inject_npf_exit(struct kvm_vcpu *vcpu,
 	svm->vmcb->control.exit_info_1 &= ~0xffffffffULL;
 	svm->vmcb->control.exit_info_1 |= fault->error_code;
 
-	/*
-	 * The present bit is always zero for page structure faults on real
-	 * hardware.
-	 */
-	if (svm->vmcb->control.exit_info_1 & (2ULL << 32))
-		svm->vmcb->control.exit_info_1 &= ~1;
-
 	nested_svm_vmexit(svm);
 }
 
@@ -87,11 +80,11 @@ static void nested_svm_init_mmu_context(struct kvm_vcpu *vcpu)
 	WARN_ON(mmu_is_nested(vcpu));
 
 	vcpu->arch.mmu = &vcpu->arch.guest_mmu;
-	kvm_init_shadow_mmu(vcpu, X86_CR0_PG, hsave->save.cr4, hsave->save.efer);
+	kvm_init_shadow_npt_mmu(vcpu, X86_CR0_PG, hsave->save.cr4, hsave->save.efer,
+				svm->nested.ctl.nested_cr3);
 	vcpu->arch.mmu->get_guest_pgd     = nested_svm_get_tdp_cr3;
 	vcpu->arch.mmu->get_pdptr         = nested_svm_get_tdp_pdptr;
 	vcpu->arch.mmu->inject_page_fault = nested_svm_inject_npf_exit;
-	vcpu->arch.mmu->shadow_root_level = vcpu->arch.tdp_level;
 	reset_shadow_zero_bits_mask(vcpu, vcpu->arch.mmu);
 	vcpu->arch.walk_mmu              = &vcpu->arch.nested_mmu;
 }
@@ -106,7 +99,7 @@ void recalc_intercepts(struct vcpu_svm *svm)
 {
 	struct vmcb_control_area *c, *h, *g;
 
-	mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
 
 	if (!is_guest_mode(&svm->vcpu))
 		return;
@@ -222,8 +215,9 @@ static bool nested_vmcb_check_controls(struct vmcb_control_area *control)
 	return true;
 }
 
-static bool nested_vmcb_checks(struct vmcb *vmcb)
+static bool nested_vmcb_checks(struct vcpu_svm *svm, struct vmcb *vmcb)
 {
+	bool nested_vmcb_lma;
 	if ((vmcb->save.efer & EFER_SVME) == 0)
 		return false;
 
@@ -231,6 +225,30 @@ static bool nested_vmcb_checks(struct vmcb *vmcb)
 	    (vmcb->save.cr0 & X86_CR0_NW))
 		return false;
 
+	if (!kvm_dr6_valid(vmcb->save.dr6) || !kvm_dr7_valid(vmcb->save.dr7))
+		return false;
+
+	nested_vmcb_lma =
+	        (vmcb->save.efer & EFER_LME) &&
+		(vmcb->save.cr0 & X86_CR0_PG);
+
+	if (!nested_vmcb_lma) {
+		if (vmcb->save.cr4 & X86_CR4_PAE) {
+			if (vmcb->save.cr3 & MSR_CR3_LEGACY_PAE_RESERVED_MASK)
+				return false;
+		} else {
+			if (vmcb->save.cr3 & MSR_CR3_LEGACY_RESERVED_MASK)
+				return false;
+		}
+	} else {
+		if (!(vmcb->save.cr4 & X86_CR4_PAE) ||
+		    !(vmcb->save.cr0 & X86_CR0_PE) ||
+		    (vmcb->save.cr3 & MSR_CR3_LONG_RESERVED_MASK))
+			return false;
+	}
+	if (kvm_valid_cr4(&svm->vcpu, vmcb->save.cr4))
+		return false;
+
 	return nested_vmcb_check_controls(&vmcb->control);
 }
 
@@ -258,7 +276,7 @@ void sync_nested_vmcb_control(struct vcpu_svm *svm)
 	/* Only a few fields of int_ctl are written by the processor.  */
 	mask = V_IRQ_MASK | V_TPR_MASK;
 	if (!(svm->nested.ctl.int_ctl & V_INTR_MASKING_MASK) &&
-	    is_intercept(svm, INTERCEPT_VINTR)) {
+	    svm_is_intercept(svm, INTERCEPT_VINTR)) {
 		/*
 		 * In order to request an interrupt window, L0 is usurping
 		 * svm->vmcb->control.int_ctl and possibly setting V_IRQ
@@ -310,6 +328,42 @@ static void nested_vmcb_save_pending_event(struct vcpu_svm *svm,
 	nested_vmcb->control.exit_int_info = exit_int_info;
 }
 
+static inline bool nested_npt_enabled(struct vcpu_svm *svm)
+{
+	return svm->nested.ctl.nested_ctl & SVM_NESTED_CTL_NP_ENABLE;
+}
+
+/*
+ * Load guest's/host's cr3 on nested vmentry or vmexit. @nested_npt is true
+ * if we are emulating VM-Entry into a guest with NPT enabled.
+ */
+static int nested_svm_load_cr3(struct kvm_vcpu *vcpu, unsigned long cr3,
+			       bool nested_npt)
+{
+	if (cr3 & rsvd_bits(cpuid_maxphyaddr(vcpu), 63))
+		return -EINVAL;
+
+	if (!nested_npt && is_pae_paging(vcpu) &&
+	    (cr3 != kvm_read_cr3(vcpu) || pdptrs_changed(vcpu))) {
+		if (!load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3))
+			return -EINVAL;
+	}
+
+	/*
+	 * TODO: optimize unconditional TLB flush/MMU sync here and in
+	 * kvm_init_shadow_npt_mmu().
+	 */
+	if (!nested_npt)
+		kvm_mmu_new_pgd(vcpu, cr3, false, false);
+
+	vcpu->arch.cr3 = cr3;
+	kvm_register_mark_available(vcpu, VCPU_EXREG_CR3);
+
+	kvm_init_mmu(vcpu, false);
+
+	return 0;
+}
+
 static void nested_prepare_vmcb_save(struct vcpu_svm *svm, struct vmcb *nested_vmcb)
 {
 	/* Load the nested guest state */
@@ -323,8 +377,6 @@ static void nested_prepare_vmcb_save(struct vcpu_svm *svm, struct vmcb *nested_v
 	svm_set_efer(&svm->vcpu, nested_vmcb->save.efer);
 	svm_set_cr0(&svm->vcpu, nested_vmcb->save.cr0);
 	svm_set_cr4(&svm->vcpu, nested_vmcb->save.cr4);
-	(void)kvm_set_cr3(&svm->vcpu, nested_vmcb->save.cr3);
-
 	svm->vmcb->save.cr2 = svm->vcpu.arch.cr2 = nested_vmcb->save.cr2;
 	kvm_rax_write(&svm->vcpu, nested_vmcb->save.rax);
 	kvm_rsp_write(&svm->vcpu, nested_vmcb->save.rsp);
@@ -342,13 +394,9 @@ static void nested_prepare_vmcb_save(struct vcpu_svm *svm, struct vmcb *nested_v
 static void nested_prepare_vmcb_control(struct vcpu_svm *svm)
 {
 	const u32 mask = V_INTR_MASKING_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK;
-	if (svm->nested.ctl.nested_ctl & SVM_NESTED_CTL_NP_ENABLE)
-		nested_svm_init_mmu_context(&svm->vcpu);
-
-	/* Guest paging mode is active - reset mmu */
-	kvm_mmu_reset_context(&svm->vcpu);
 
-	svm_flush_tlb(&svm->vcpu);
+	if (nested_npt_enabled(svm))
+		nested_svm_init_mmu_context(&svm->vcpu);
 
 	svm->vmcb->control.tsc_offset = svm->vcpu.arch.tsc_offset =
 		svm->vcpu.arch.l1_tsc_offset + svm->nested.ctl.tsc_offset;
@@ -375,18 +423,27 @@ static void nested_prepare_vmcb_control(struct vcpu_svm *svm)
 	 */
 	recalc_intercepts(svm);
 
-	mark_all_dirty(svm->vmcb);
+	vmcb_mark_all_dirty(svm->vmcb);
 }
 
-void enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa,
+int enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa,
 			  struct vmcb *nested_vmcb)
 {
+	int ret;
+
 	svm->nested.vmcb = vmcb_gpa;
 	load_nested_vmcb_control(svm, &nested_vmcb->control);
 	nested_prepare_vmcb_save(svm, nested_vmcb);
 	nested_prepare_vmcb_control(svm);
 
+	ret = nested_svm_load_cr3(&svm->vcpu, nested_vmcb->save.cr3,
+				  nested_npt_enabled(svm));
+	if (ret)
+		return ret;
+
 	svm_set_gif(svm, true);
+
+	return 0;
 }
 
 int nested_svm_vmrun(struct vcpu_svm *svm)
@@ -416,7 +473,7 @@ int nested_svm_vmrun(struct vcpu_svm *svm)
 
 	nested_vmcb = map.hva;
 
-	if (!nested_vmcb_checks(nested_vmcb)) {
+	if (!nested_vmcb_checks(svm, nested_vmcb)) {
 		nested_vmcb->control.exit_code    = SVM_EXIT_ERR;
 		nested_vmcb->control.exit_code_hi = 0;
 		nested_vmcb->control.exit_info_1  = 0;
@@ -464,16 +521,22 @@ int nested_svm_vmrun(struct vcpu_svm *svm)
 	copy_vmcb_control_area(&hsave->control, &vmcb->control);
 
 	svm->nested.nested_run_pending = 1;
-	enter_svm_guest_mode(svm, vmcb_gpa, nested_vmcb);
 
-	if (!nested_svm_vmrun_msrpm(svm)) {
-		svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
-		svm->vmcb->control.exit_code_hi = 0;
-		svm->vmcb->control.exit_info_1  = 0;
-		svm->vmcb->control.exit_info_2  = 0;
+	if (enter_svm_guest_mode(svm, vmcb_gpa, nested_vmcb))
+		goto out_exit_err;
 
-		nested_svm_vmexit(svm);
-	}
+	if (nested_svm_vmrun_msrpm(svm))
+		goto out;
+
+out_exit_err:
+	svm->nested.nested_run_pending = 0;
+
+	svm->vmcb->control.exit_code    = SVM_EXIT_ERR;
+	svm->vmcb->control.exit_code_hi = 0;
+	svm->vmcb->control.exit_info_1  = 0;
+	svm->vmcb->control.exit_info_2  = 0;
+
+	nested_svm_vmexit(svm);
 
 out:
 	kvm_vcpu_unmap(&svm->vcpu, &map, true);
@@ -585,12 +648,6 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	svm_set_efer(&svm->vcpu, hsave->save.efer);
 	svm_set_cr0(&svm->vcpu, hsave->save.cr0 | X86_CR0_PE);
 	svm_set_cr4(&svm->vcpu, hsave->save.cr4);
-	if (npt_enabled) {
-		svm->vmcb->save.cr3 = hsave->save.cr3;
-		svm->vcpu.arch.cr3 = hsave->save.cr3;
-	} else {
-		(void)kvm_set_cr3(&svm->vcpu, hsave->save.cr3);
-	}
 	kvm_rax_write(&svm->vcpu, hsave->save.rax);
 	kvm_rsp_write(&svm->vcpu, hsave->save.rsp);
 	kvm_rip_write(&svm->vcpu, hsave->save.rip);
@@ -598,7 +655,7 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	svm->vmcb->save.cpl = 0;
 	svm->vmcb->control.exit_int_info = 0;
 
-	mark_all_dirty(svm->vmcb);
+	vmcb_mark_all_dirty(svm->vmcb);
 
 	trace_kvm_nested_vmexit_inject(nested_vmcb->control.exit_code,
 				       nested_vmcb->control.exit_info_1,
@@ -610,8 +667,13 @@ int nested_svm_vmexit(struct vcpu_svm *svm)
 	kvm_vcpu_unmap(&svm->vcpu, &map, true);
 
 	nested_svm_uninit_mmu_context(&svm->vcpu);
-	kvm_mmu_reset_context(&svm->vcpu);
-	kvm_mmu_load(&svm->vcpu);
+
+	rc = nested_svm_load_cr3(&svm->vcpu, hsave->save.cr3, false);
+	if (rc)
+		return 1;
+
+	if (npt_enabled)
+		svm->vmcb->save.cr3 = hsave->save.cr3;
 
 	/*
 	 * Drop what we picked up for L2 via svm_complete_interrupts() so it
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 5573a97f1520..402dc4234e39 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -313,13 +313,15 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 				    int write)
 {
 	struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info;
-	unsigned long npages, npinned, size;
+	unsigned long npages, size;
+	int npinned;
 	unsigned long locked, lock_limit;
 	struct page **pages;
 	unsigned long first, last;
+	int ret;
 
 	if (ulen == 0 || uaddr + ulen < uaddr)
-		return NULL;
+		return ERR_PTR(-EINVAL);
 
 	/* Calculate number of pages. */
 	first = (uaddr & PAGE_MASK) >> PAGE_SHIFT;
@@ -330,9 +332,12 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 	lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
 	if (locked > lock_limit && !capable(CAP_IPC_LOCK)) {
 		pr_err("SEV: %lu locked pages exceed the lock limit of %lu.\n", locked, lock_limit);
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 	}
 
+	if (WARN_ON_ONCE(npages > INT_MAX))
+		return ERR_PTR(-EINVAL);
+
 	/* Avoid using vmalloc for smaller buffers. */
 	size = npages * sizeof(struct page *);
 	if (size > PAGE_SIZE)
@@ -341,12 +346,13 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 		pages = kmalloc(size, GFP_KERNEL_ACCOUNT);
 
 	if (!pages)
-		return NULL;
+		return ERR_PTR(-ENOMEM);
 
 	/* Pin the user virtual address. */
-	npinned = get_user_pages_fast(uaddr, npages, write ? FOLL_WRITE : 0, pages);
+	npinned = pin_user_pages_fast(uaddr, npages, write ? FOLL_WRITE : 0, pages);
 	if (npinned != npages) {
 		pr_err("SEV: Failure locking %lu pages.\n", npages);
+		ret = -ENOMEM;
 		goto err;
 	}
 
@@ -357,10 +363,10 @@ static struct page **sev_pin_memory(struct kvm *kvm, unsigned long uaddr,
 
 err:
 	if (npinned > 0)
-		release_pages(pages, npinned);
+		unpin_user_pages(pages, npinned);
 
 	kvfree(pages);
-	return NULL;
+	return ERR_PTR(ret);
 }
 
 static void sev_unpin_memory(struct kvm *kvm, struct page **pages,
@@ -368,7 +374,7 @@ static void sev_unpin_memory(struct kvm *kvm, struct page **pages,
 {
 	struct kvm_sev_info *sev = &to_kvm_svm(kvm)->sev_info;
 
-	release_pages(pages, npages);
+	unpin_user_pages(pages, npages);
 	kvfree(pages);
 	sev->pages_locked -= npages;
 }
@@ -434,8 +440,8 @@ static int sev_launch_update_data(struct kvm *kvm, struct kvm_sev_cmd *argp)
 
 	/* Lock the user memory. */
 	inpages = sev_pin_memory(kvm, vaddr, size, &npages, 1);
-	if (!inpages) {
-		ret = -ENOMEM;
+	if (IS_ERR(inpages)) {
+		ret = PTR_ERR(inpages);
 		goto e_free;
 	}
 
@@ -789,13 +795,13 @@ static int sev_dbg_crypt(struct kvm *kvm, struct kvm_sev_cmd *argp, bool dec)
 
 		/* lock userspace source and destination page */
 		src_p = sev_pin_memory(kvm, vaddr & PAGE_MASK, PAGE_SIZE, &n, 0);
-		if (!src_p)
-			return -EFAULT;
+		if (IS_ERR(src_p))
+			return PTR_ERR(src_p);
 
 		dst_p = sev_pin_memory(kvm, dst_vaddr & PAGE_MASK, PAGE_SIZE, &n, 1);
-		if (!dst_p) {
+		if (IS_ERR(dst_p)) {
 			sev_unpin_memory(kvm, src_p, n);
-			return -EFAULT;
+			return PTR_ERR(dst_p);
 		}
 
 		/*
@@ -860,8 +866,8 @@ static int sev_launch_secret(struct kvm *kvm, struct kvm_sev_cmd *argp)
 		return -EFAULT;
 
 	pages = sev_pin_memory(kvm, params.guest_uaddr, params.guest_len, &n, 1);
-	if (!pages)
-		return -ENOMEM;
+	if (IS_ERR(pages))
+		return PTR_ERR(pages);
 
 	/*
 	 * The secret must be copied into contiguous memory region, lets verify
@@ -987,8 +993,8 @@ int svm_register_enc_region(struct kvm *kvm,
 		return -ENOMEM;
 
 	region->pages = sev_pin_memory(kvm, range->addr, range->size, &region->npages, 1);
-	if (!region->pages) {
-		ret = -ENOMEM;
+	if (IS_ERR(region->pages)) {
+		ret = PTR_ERR(region->pages);
 		goto e_free;
 	}
 
@@ -1180,11 +1186,10 @@ void pre_sev_run(struct vcpu_svm *svm, int cpu)
 	 * 2) or this VMCB was executed on different host CPU in previous VMRUNs.
 	 */
 	if (sd->sev_vmcbs[asid] == svm->vmcb &&
-	    svm->last_cpu == cpu)
+	    svm->vcpu.arch.last_vmentry_cpu == cpu)
 		return;
 
-	svm->last_cpu = cpu;
 	sd->sev_vmcbs[asid] = svm->vmcb;
 	svm->vmcb->control.tlb_ctl = TLB_CONTROL_FLUSH_ASID;
-	mark_dirty(svm->vmcb, VMCB_ASID);
+	vmcb_mark_dirty(svm->vmcb, VMCB_ASID);
 }
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 5bbf76189afa..03dd7bac8034 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -254,7 +254,7 @@ static inline void invlpga(unsigned long addr, u32 asid)
 	asm volatile (__ex("invlpga %1, %0") : : "c"(asid), "a"(addr));
 }
 
-static int get_npt_level(struct kvm_vcpu *vcpu)
+static int get_max_npt_level(void)
 {
 #ifdef CONFIG_X86_64
 	return PT64_ROOT_4LEVEL;
@@ -282,7 +282,7 @@ void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer)
 	}
 
 	svm->vmcb->save.efer = efer | EFER_SVME;
-	mark_dirty(svm->vmcb, VMCB_CR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_CR);
 }
 
 static int is_external_interrupt(u32 info)
@@ -713,7 +713,7 @@ static void grow_ple_window(struct kvm_vcpu *vcpu)
 							pause_filter_count_max);
 
 	if (control->pause_filter_count != old) {
-		mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+		vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
 		trace_kvm_ple_window_update(vcpu->vcpu_id,
 					    control->pause_filter_count, old);
 	}
@@ -731,7 +731,7 @@ static void shrink_ple_window(struct kvm_vcpu *vcpu)
 						    pause_filter_count_shrink,
 						    pause_filter_count);
 	if (control->pause_filter_count != old) {
-		mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+		vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
 		trace_kvm_ple_window_update(vcpu->vcpu_id,
 					    control->pause_filter_count, old);
 	}
@@ -885,7 +885,7 @@ static __init int svm_hardware_setup(void)
 	if (npt_enabled && !npt)
 		npt_enabled = false;
 
-	kvm_configure_mmu(npt_enabled, PG_LEVEL_1G);
+	kvm_configure_mmu(npt_enabled, get_max_npt_level(), PG_LEVEL_1G);
 	pr_info("kvm: Nested Paging %sabled\n", npt_enabled ? "en" : "dis");
 
 	if (nrips) {
@@ -924,6 +924,21 @@ static __init int svm_hardware_setup(void)
 
 	svm_set_cpu_caps();
 
+	/*
+	 * It seems that on AMD processors PTE's accessed bit is
+	 * being set by the CPU hardware before the NPF vmexit.
+	 * This is not expected behaviour and our tests fail because
+	 * of it.
+	 * A workaround here is to disable support for
+	 * GUEST_MAXPHYADDR < HOST_MAXPHYADDR if NPT is enabled.
+	 * In this case userspace can know if there is support using
+	 * KVM_CAP_SMALLER_MAXPHYADDR extension and decide how to handle
+	 * it
+	 * If future AMD CPU models change the behaviour described above,
+	 * this variable can be changed accordingly
+	 */
+	allow_smaller_maxphyaddr = !npt_enabled;
+
 	return 0;
 
 err:
@@ -966,7 +981,7 @@ static u64 svm_write_l1_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
 
 	svm->vmcb->control.tsc_offset = offset + g_tsc_offset;
 
-	mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
 	return svm->vmcb->control.tsc_offset;
 }
 
@@ -1002,38 +1017,38 @@ static void init_vmcb(struct vcpu_svm *svm)
 	if (enable_vmware_backdoor)
 		set_exception_intercept(svm, GP_VECTOR);
 
-	set_intercept(svm, INTERCEPT_INTR);
-	set_intercept(svm, INTERCEPT_NMI);
-	set_intercept(svm, INTERCEPT_SMI);
-	set_intercept(svm, INTERCEPT_SELECTIVE_CR0);
-	set_intercept(svm, INTERCEPT_RDPMC);
-	set_intercept(svm, INTERCEPT_CPUID);
-	set_intercept(svm, INTERCEPT_INVD);
-	set_intercept(svm, INTERCEPT_INVLPG);
-	set_intercept(svm, INTERCEPT_INVLPGA);
-	set_intercept(svm, INTERCEPT_IOIO_PROT);
-	set_intercept(svm, INTERCEPT_MSR_PROT);
-	set_intercept(svm, INTERCEPT_TASK_SWITCH);
-	set_intercept(svm, INTERCEPT_SHUTDOWN);
-	set_intercept(svm, INTERCEPT_VMRUN);
-	set_intercept(svm, INTERCEPT_VMMCALL);
-	set_intercept(svm, INTERCEPT_VMLOAD);
-	set_intercept(svm, INTERCEPT_VMSAVE);
-	set_intercept(svm, INTERCEPT_STGI);
-	set_intercept(svm, INTERCEPT_CLGI);
-	set_intercept(svm, INTERCEPT_SKINIT);
-	set_intercept(svm, INTERCEPT_WBINVD);
-	set_intercept(svm, INTERCEPT_XSETBV);
-	set_intercept(svm, INTERCEPT_RDPRU);
-	set_intercept(svm, INTERCEPT_RSM);
+	svm_set_intercept(svm, INTERCEPT_INTR);
+	svm_set_intercept(svm, INTERCEPT_NMI);
+	svm_set_intercept(svm, INTERCEPT_SMI);
+	svm_set_intercept(svm, INTERCEPT_SELECTIVE_CR0);
+	svm_set_intercept(svm, INTERCEPT_RDPMC);
+	svm_set_intercept(svm, INTERCEPT_CPUID);
+	svm_set_intercept(svm, INTERCEPT_INVD);
+	svm_set_intercept(svm, INTERCEPT_INVLPG);
+	svm_set_intercept(svm, INTERCEPT_INVLPGA);
+	svm_set_intercept(svm, INTERCEPT_IOIO_PROT);
+	svm_set_intercept(svm, INTERCEPT_MSR_PROT);
+	svm_set_intercept(svm, INTERCEPT_TASK_SWITCH);
+	svm_set_intercept(svm, INTERCEPT_SHUTDOWN);
+	svm_set_intercept(svm, INTERCEPT_VMRUN);
+	svm_set_intercept(svm, INTERCEPT_VMMCALL);
+	svm_set_intercept(svm, INTERCEPT_VMLOAD);
+	svm_set_intercept(svm, INTERCEPT_VMSAVE);
+	svm_set_intercept(svm, INTERCEPT_STGI);
+	svm_set_intercept(svm, INTERCEPT_CLGI);
+	svm_set_intercept(svm, INTERCEPT_SKINIT);
+	svm_set_intercept(svm, INTERCEPT_WBINVD);
+	svm_set_intercept(svm, INTERCEPT_XSETBV);
+	svm_set_intercept(svm, INTERCEPT_RDPRU);
+	svm_set_intercept(svm, INTERCEPT_RSM);
 
 	if (!kvm_mwait_in_guest(svm->vcpu.kvm)) {
-		set_intercept(svm, INTERCEPT_MONITOR);
-		set_intercept(svm, INTERCEPT_MWAIT);
+		svm_set_intercept(svm, INTERCEPT_MONITOR);
+		svm_set_intercept(svm, INTERCEPT_MWAIT);
 	}
 
 	if (!kvm_hlt_in_guest(svm->vcpu.kvm))
-		set_intercept(svm, INTERCEPT_HLT);
+		svm_set_intercept(svm, INTERCEPT_HLT);
 
 	control->iopm_base_pa = __sme_set(iopm_base);
 	control->msrpm_base_pa = __sme_set(__pa(svm->msrpm));
@@ -1077,7 +1092,7 @@ static void init_vmcb(struct vcpu_svm *svm)
 	if (npt_enabled) {
 		/* Setup VMCB for Nested Paging */
 		control->nested_ctl |= SVM_NESTED_CTL_NP_ENABLE;
-		clr_intercept(svm, INTERCEPT_INVLPG);
+		svm_clr_intercept(svm, INTERCEPT_INVLPG);
 		clr_exception_intercept(svm, PF_VECTOR);
 		clr_cr_intercept(svm, INTERCEPT_CR3_READ);
 		clr_cr_intercept(svm, INTERCEPT_CR3_WRITE);
@@ -1094,9 +1109,9 @@ static void init_vmcb(struct vcpu_svm *svm)
 		control->pause_filter_count = pause_filter_count;
 		if (pause_filter_thresh)
 			control->pause_filter_thresh = pause_filter_thresh;
-		set_intercept(svm, INTERCEPT_PAUSE);
+		svm_set_intercept(svm, INTERCEPT_PAUSE);
 	} else {
-		clr_intercept(svm, INTERCEPT_PAUSE);
+		svm_clr_intercept(svm, INTERCEPT_PAUSE);
 	}
 
 	if (kvm_vcpu_apicv_active(&svm->vcpu))
@@ -1107,14 +1122,14 @@ static void init_vmcb(struct vcpu_svm *svm)
 	 * in VMCB and clear intercepts to avoid #VMEXIT.
 	 */
 	if (vls) {
-		clr_intercept(svm, INTERCEPT_VMLOAD);
-		clr_intercept(svm, INTERCEPT_VMSAVE);
+		svm_clr_intercept(svm, INTERCEPT_VMLOAD);
+		svm_clr_intercept(svm, INTERCEPT_VMSAVE);
 		svm->vmcb->control.virt_ext |= VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK;
 	}
 
 	if (vgif) {
-		clr_intercept(svm, INTERCEPT_STGI);
-		clr_intercept(svm, INTERCEPT_CLGI);
+		svm_clr_intercept(svm, INTERCEPT_STGI);
+		svm_clr_intercept(svm, INTERCEPT_CLGI);
 		svm->vmcb->control.int_ctl |= V_GIF_ENABLE_MASK;
 	}
 
@@ -1123,7 +1138,7 @@ static void init_vmcb(struct vcpu_svm *svm)
 		clr_exception_intercept(svm, UD_VECTOR);
 	}
 
-	mark_all_dirty(svm->vmcb);
+	vmcb_mark_all_dirty(svm->vmcb);
 
 	enable_gif(svm);
 
@@ -1257,7 +1272,7 @@ static void svm_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
 
 	if (unlikely(cpu != vcpu->cpu)) {
 		svm->asid_generation = 0;
-		mark_all_dirty(svm->vmcb);
+		vmcb_mark_all_dirty(svm->vmcb);
 	}
 
 #ifdef CONFIG_X86_64
@@ -1356,7 +1371,7 @@ static void svm_set_vintr(struct vcpu_svm *svm)
 
 	/* The following fields are ignored when AVIC is enabled */
 	WARN_ON(kvm_vcpu_apicv_active(&svm->vcpu));
-	set_intercept(svm, INTERCEPT_VINTR);
+	svm_set_intercept(svm, INTERCEPT_VINTR);
 
 	/*
 	 * This is just a dummy VINTR to actually cause a vmexit to happen.
@@ -1367,13 +1382,13 @@ static void svm_set_vintr(struct vcpu_svm *svm)
 	control->int_ctl &= ~V_INTR_PRIO_MASK;
 	control->int_ctl |= V_IRQ_MASK |
 		((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
-	mark_dirty(svm->vmcb, VMCB_INTR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);
 }
 
 static void svm_clear_vintr(struct vcpu_svm *svm)
 {
 	const u32 mask = V_TPR_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK | V_INTR_MASKING_MASK;
-	clr_intercept(svm, INTERCEPT_VINTR);
+	svm_clr_intercept(svm, INTERCEPT_VINTR);
 
 	/* Drop int_ctl fields related to VINTR injection.  */
 	svm->vmcb->control.int_ctl &= mask;
@@ -1385,7 +1400,7 @@ static void svm_clear_vintr(struct vcpu_svm *svm)
 		svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl & ~mask;
 	}
 
-	mark_dirty(svm->vmcb, VMCB_INTR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_INTR);
 }
 
 static struct vmcb_seg *svm_seg(struct kvm_vcpu *vcpu, int seg)
@@ -1503,7 +1518,7 @@ static void svm_set_idt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
 
 	svm->vmcb->save.idtr.limit = dt->size;
 	svm->vmcb->save.idtr.base = dt->address ;
-	mark_dirty(svm->vmcb, VMCB_DT);
+	vmcb_mark_dirty(svm->vmcb, VMCB_DT);
 }
 
 static void svm_get_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
@@ -1520,7 +1535,7 @@ static void svm_set_gdt(struct kvm_vcpu *vcpu, struct desc_ptr *dt)
 
 	svm->vmcb->save.gdtr.limit = dt->size;
 	svm->vmcb->save.gdtr.base = dt->address ;
-	mark_dirty(svm->vmcb, VMCB_DT);
+	vmcb_mark_dirty(svm->vmcb, VMCB_DT);
 }
 
 static void update_cr0_intercept(struct vcpu_svm *svm)
@@ -1531,7 +1546,7 @@ static void update_cr0_intercept(struct vcpu_svm *svm)
 	*hcr0 = (*hcr0 & ~SVM_CR0_SELECTIVE_MASK)
 		| (gcr0 & SVM_CR0_SELECTIVE_MASK);
 
-	mark_dirty(svm->vmcb, VMCB_CR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_CR);
 
 	if (gcr0 == *hcr0) {
 		clr_cr_intercept(svm, INTERCEPT_CR0_READ);
@@ -1572,7 +1587,7 @@ void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	if (kvm_check_has_quirk(vcpu->kvm, KVM_X86_QUIRK_CD_NW_CLEARED))
 		cr0 &= ~(X86_CR0_CD | X86_CR0_NW);
 	svm->vmcb->save.cr0 = cr0;
-	mark_dirty(svm->vmcb, VMCB_CR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_CR);
 	update_cr0_intercept(svm);
 }
 
@@ -1592,7 +1607,7 @@ int svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 		cr4 |= X86_CR4_PAE;
 	cr4 |= host_cr4_mce;
 	to_svm(vcpu)->vmcb->save.cr4 = cr4;
-	mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR);
+	vmcb_mark_dirty(to_svm(vcpu)->vmcb, VMCB_CR);
 	return 0;
 }
 
@@ -1624,10 +1639,10 @@ static void svm_set_segment(struct kvm_vcpu *vcpu,
 		/* This is symmetric with svm_get_segment() */
 		svm->vmcb->save.cpl = (var->dpl & 3);
 
-	mark_dirty(svm->vmcb, VMCB_SEG);
+	vmcb_mark_dirty(svm->vmcb, VMCB_SEG);
 }
 
-static void update_bp_intercept(struct kvm_vcpu *vcpu)
+static void update_exception_bitmap(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
@@ -1636,8 +1651,7 @@ static void update_bp_intercept(struct kvm_vcpu *vcpu)
 	if (vcpu->guest_debug & KVM_GUESTDBG_ENABLE) {
 		if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP)
 			set_exception_intercept(svm, BP_VECTOR);
-	} else
-		vcpu->guest_debug = 0;
+	}
 }
 
 static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
@@ -1651,7 +1665,7 @@ static void new_asid(struct vcpu_svm *svm, struct svm_cpu_data *sd)
 	svm->asid_generation = sd->asid_generation;
 	svm->vmcb->control.asid = sd->next_asid++;
 
-	mark_dirty(svm->vmcb, VMCB_ASID);
+	vmcb_mark_dirty(svm->vmcb, VMCB_ASID);
 }
 
 static void svm_set_dr6(struct vcpu_svm *svm, unsigned long value)
@@ -1660,7 +1674,7 @@ static void svm_set_dr6(struct vcpu_svm *svm, unsigned long value)
 
 	if (unlikely(value != vmcb->save.dr6)) {
 		vmcb->save.dr6 = value;
-		mark_dirty(vmcb, VMCB_DR);
+		vmcb_mark_dirty(vmcb, VMCB_DR);
 	}
 }
 
@@ -1687,7 +1701,7 @@ static void svm_set_dr7(struct kvm_vcpu *vcpu, unsigned long value)
 	struct vcpu_svm *svm = to_svm(vcpu);
 
 	svm->vmcb->save.dr7 = value;
-	mark_dirty(svm->vmcb, VMCB_DR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_DR);
 }
 
 static int pf_interception(struct vcpu_svm *svm)
@@ -2000,8 +2014,8 @@ void svm_set_gif(struct vcpu_svm *svm, bool value)
 		 * again while processing KVM_REQ_EVENT if needed.
 		 */
 		if (vgif_enabled(svm))
-			clr_intercept(svm, INTERCEPT_STGI);
-		if (is_intercept(svm, INTERCEPT_VINTR))
+			svm_clr_intercept(svm, INTERCEPT_STGI);
+		if (svm_is_intercept(svm, INTERCEPT_VINTR))
 			svm_clear_vintr(svm);
 
 		enable_gif(svm);
@@ -2162,7 +2176,7 @@ static int cpuid_interception(struct vcpu_svm *svm)
 static int iret_interception(struct vcpu_svm *svm)
 {
 	++svm->vcpu.stat.nmi_window_exits;
-	clr_intercept(svm, INTERCEPT_IRET);
+	svm_clr_intercept(svm, INTERCEPT_IRET);
 	svm->vcpu.arch.hflags |= HF_IRET_MASK;
 	svm->nmi_iret_rip = kvm_rip_read(&svm->vcpu);
 	kvm_make_request(KVM_REQ_EVENT, &svm->vcpu);
@@ -2358,8 +2372,10 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
 		if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
 			msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
 		break;
+	case MSR_IA32_PERF_CAPABILITIES:
+		return 0;
 	default:
-		return 1;
+		return KVM_MSR_RET_INVALID;
 	}
 
 	return 0;
@@ -2512,7 +2528,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 			return 1;
 		vcpu->arch.pat = data;
 		svm->vmcb->save.g_pat = data;
-		mark_dirty(svm->vmcb, VMCB_NPT);
+		vmcb_mark_dirty(svm->vmcb, VMCB_NPT);
 		break;
 	case MSR_IA32_SPEC_CTRL:
 		if (!msr->host_initiated &&
@@ -2522,7 +2538,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 		    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
 			return 1;
 
-		if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
+		if (kvm_spec_ctrl_test_value(data))
 			return 1;
 
 		svm->spec_ctrl = data;
@@ -2617,7 +2633,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 			return 1;
 
 		svm->vmcb->save.dbgctl = data;
-		mark_dirty(svm->vmcb, VMCB_LBR);
+		vmcb_mark_dirty(svm->vmcb, VMCB_LBR);
 		if (data & (1ULL<<0))
 			svm_enable_lbrv(svm);
 		else
@@ -2947,6 +2963,7 @@ static int handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 		kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
 		kvm_run->fail_entry.hardware_entry_failure_reason
 			= svm->vmcb->control.exit_code;
+		kvm_run->fail_entry.cpu = vcpu->arch.last_vmentry_cpu;
 		dump_vmcb(vcpu);
 		return 0;
 	}
@@ -2970,8 +2987,9 @@ static int handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		vcpu->run->internal.suberror =
 			KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON;
-		vcpu->run->internal.ndata = 1;
+		vcpu->run->internal.ndata = 2;
 		vcpu->run->internal.data[0] = exit_code;
+		vcpu->run->internal.data[1] = vcpu->arch.last_vmentry_cpu;
 		return 0;
 	}
 
@@ -2992,21 +3010,18 @@ static int handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 
 static void reload_tss(struct kvm_vcpu *vcpu)
 {
-	int cpu = raw_smp_processor_id();
+	struct svm_cpu_data *sd = per_cpu(svm_data, vcpu->cpu);
 
-	struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
 	sd->tss_desc->type = 9; /* available 32/64-bit TSS */
 	load_TR_desc();
 }
 
 static void pre_svm_run(struct vcpu_svm *svm)
 {
-	int cpu = raw_smp_processor_id();
-
-	struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
+	struct svm_cpu_data *sd = per_cpu(svm_data, svm->vcpu.cpu);
 
 	if (sev_guest(svm->vcpu.kvm))
-		return pre_sev_run(svm, cpu);
+		return pre_sev_run(svm, svm->vcpu.cpu);
 
 	/* FIXME: handle wraparound of asid_generation */
 	if (svm->asid_generation != sd->asid_generation)
@@ -3019,7 +3034,7 @@ static void svm_inject_nmi(struct kvm_vcpu *vcpu)
 
 	svm->vmcb->control.event_inj = SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_NMI;
 	vcpu->arch.hflags |= HF_NMI_MASK;
-	set_intercept(svm, INTERCEPT_IRET);
+	svm_set_intercept(svm, INTERCEPT_IRET);
 	++vcpu->stat.nmi_injections;
 }
 
@@ -3040,7 +3055,7 @@ static void update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	if (svm_nested_virtualize_tpr(vcpu))
+	if (nested_svm_virtualize_tpr(vcpu))
 		return;
 
 	clr_cr_intercept(svm, INTERCEPT_CR8_WRITE);
@@ -3096,10 +3111,10 @@ static void svm_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)
 
 	if (masked) {
 		svm->vcpu.arch.hflags |= HF_NMI_MASK;
-		set_intercept(svm, INTERCEPT_IRET);
+		svm_set_intercept(svm, INTERCEPT_IRET);
 	} else {
 		svm->vcpu.arch.hflags &= ~HF_NMI_MASK;
-		clr_intercept(svm, INTERCEPT_IRET);
+		svm_clr_intercept(svm, INTERCEPT_IRET);
 	}
 }
 
@@ -3179,7 +3194,7 @@ static void enable_nmi_window(struct kvm_vcpu *vcpu)
 
 	if (!gif_set(svm)) {
 		if (vgif_enabled(svm))
-			set_intercept(svm, INTERCEPT_STGI);
+			svm_set_intercept(svm, INTERCEPT_STGI);
 		return; /* STGI will cause a vm exit */
 	}
 
@@ -3234,7 +3249,7 @@ static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	if (svm_nested_virtualize_tpr(vcpu))
+	if (nested_svm_virtualize_tpr(vcpu))
 		return;
 
 	if (!is_cr_intercept(svm, INTERCEPT_CR8_WRITE)) {
@@ -3248,7 +3263,7 @@ static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
 	struct vcpu_svm *svm = to_svm(vcpu);
 	u64 cr8;
 
-	if (svm_nested_virtualize_tpr(vcpu) ||
+	if (nested_svm_virtualize_tpr(vcpu) ||
 	    kvm_vcpu_apicv_active(vcpu))
 		return;
 
@@ -3344,6 +3359,60 @@ static fastpath_t svm_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 
 void __svm_vcpu_run(unsigned long vmcb_pa, unsigned long *regs);
 
+static noinstr void svm_vcpu_enter_exit(struct kvm_vcpu *vcpu,
+					struct vcpu_svm *svm)
+{
+	/*
+	 * VMENTER enables interrupts (host state), but the kernel state is
+	 * interrupts disabled when this is invoked. Also tell RCU about
+	 * it. This is the same logic as for exit_to_user_mode().
+	 *
+	 * This ensures that e.g. latency analysis on the host observes
+	 * guest mode as interrupt enabled.
+	 *
+	 * guest_enter_irqoff() informs context tracking about the
+	 * transition to guest mode and if enabled adjusts RCU state
+	 * accordingly.
+	 */
+	instrumentation_begin();
+	trace_hardirqs_on_prepare();
+	lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+	instrumentation_end();
+
+	guest_enter_irqoff();
+	lockdep_hardirqs_on(CALLER_ADDR0);
+
+	__svm_vcpu_run(svm->vmcb_pa, (unsigned long *)&svm->vcpu.arch.regs);
+
+#ifdef CONFIG_X86_64
+	native_wrmsrl(MSR_GS_BASE, svm->host.gs_base);
+#else
+	loadsegment(fs, svm->host.fs);
+#ifndef CONFIG_X86_32_LAZY_GS
+	loadsegment(gs, svm->host.gs);
+#endif
+#endif
+
+	/*
+	 * VMEXIT disables interrupts (host state), but tracing and lockdep
+	 * have them in state 'on' as recorded before entering guest mode.
+	 * Same as enter_from_user_mode().
+	 *
+	 * guest_exit_irqoff() restores host context and reinstates RCU if
+	 * enabled and required.
+	 *
+	 * This needs to be done before the below as native_read_msr()
+	 * contains a tracepoint and x86_spec_ctrl_restore_host() calls
+	 * into world and some more.
+	 */
+	lockdep_hardirqs_off(CALLER_ADDR0);
+	guest_exit_irqoff();
+
+	instrumentation_begin();
+	trace_hardirqs_off_finish();
+	instrumentation_end();
+}
+
 static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu)
 {
 	fastpath_t exit_fastpath;
@@ -3399,16 +3468,7 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu)
 	 */
 	x86_spec_ctrl_set_guest(svm->spec_ctrl, svm->virt_spec_ctrl);
 
-	__svm_vcpu_run(svm->vmcb_pa, (unsigned long *)&svm->vcpu.arch.regs);
-
-#ifdef CONFIG_X86_64
-	wrmsrl(MSR_GS_BASE, svm->host.gs_base);
-#else
-	loadsegment(fs, svm->host.fs);
-#ifndef CONFIG_X86_32_LAZY_GS
-	loadsegment(gs, svm->host.gs);
-#endif
-#endif
+	svm_vcpu_enter_exit(vcpu, svm);
 
 	/*
 	 * We do not use IBRS in the kernel. If this vCPU has used the
@@ -3477,11 +3537,12 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu)
 		     SVM_EXIT_EXCP_BASE + MC_VECTOR))
 		svm_handle_mce(svm);
 
-	mark_all_clean(svm->vmcb);
+	vmcb_mark_all_clean(svm->vmcb);
 	return exit_fastpath;
 }
 
-static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long root)
+static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long root,
+			     int root_level)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 	unsigned long cr3;
@@ -3489,7 +3550,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long root)
 	cr3 = __sme_set(root);
 	if (npt_enabled) {
 		svm->vmcb->control.nested_cr3 = cr3;
-		mark_dirty(svm->vmcb, VMCB_NPT);
+		vmcb_mark_dirty(svm->vmcb, VMCB_NPT);
 
 		/* Loading L2's CR3 is handled by enter_svm_guest_mode.  */
 		if (!test_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail))
@@ -3498,7 +3559,7 @@ static void svm_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long root)
 	}
 
 	svm->vmcb->save.cr3 = cr3;
-	mark_dirty(svm->vmcb, VMCB_CR);
+	vmcb_mark_dirty(svm->vmcb, VMCB_CR);
 }
 
 static int is_disabled(void)
@@ -3551,7 +3612,7 @@ static u64 svm_get_mt_mask(struct kvm_vcpu *vcpu, gfn_t gfn, bool is_mmio)
 	return 0;
 }
 
-static void svm_cpuid_update(struct kvm_vcpu *vcpu)
+static void svm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
@@ -3843,6 +3904,7 @@ static int svm_pre_leave_smm(struct kvm_vcpu *vcpu, const char *smstate)
 	struct kvm_host_map map;
 	u64 guest;
 	u64 vmcb;
+	int ret = 0;
 
 	guest = GET_SMSTATE(u64, smstate, 0x7ed8);
 	vmcb = GET_SMSTATE(u64, smstate, 0x7ee0);
@@ -3851,10 +3913,11 @@ static int svm_pre_leave_smm(struct kvm_vcpu *vcpu, const char *smstate)
 		if (kvm_vcpu_map(&svm->vcpu, gpa_to_gfn(vmcb), &map) == -EINVAL)
 			return 1;
 		nested_vmcb = map.hva;
-		enter_svm_guest_mode(svm, vmcb, nested_vmcb);
+		ret = enter_svm_guest_mode(svm, vmcb, nested_vmcb);
 		kvm_vcpu_unmap(&svm->vcpu, &map, true);
 	}
-	return 0;
+
+	return ret;
 }
 
 static void enable_smi_window(struct kvm_vcpu *vcpu)
@@ -3863,7 +3926,7 @@ static void enable_smi_window(struct kvm_vcpu *vcpu)
 
 	if (!gif_set(svm)) {
 		if (vgif_enabled(svm))
-			set_intercept(svm, INTERCEPT_STGI);
+			svm_set_intercept(svm, INTERCEPT_STGI);
 		/* STGI will cause a vm exit */
 	} else {
 		/* We must be in SMM; RSM will cause a vmexit anyway.  */
@@ -3992,7 +4055,7 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 	.vcpu_blocking = svm_vcpu_blocking,
 	.vcpu_unblocking = svm_vcpu_unblocking,
 
-	.update_bp_intercept = update_bp_intercept,
+	.update_exception_bitmap = update_exception_bitmap,
 	.get_msr_feature = svm_get_msr_feature,
 	.get_msr = svm_get_msr,
 	.set_msr = svm_set_msr,
@@ -4049,12 +4112,11 @@ static struct kvm_x86_ops svm_x86_ops __initdata = {
 
 	.set_tss_addr = svm_set_tss_addr,
 	.set_identity_map_addr = svm_set_identity_map_addr,
-	.get_tdp_level = get_npt_level,
 	.get_mt_mask = svm_get_mt_mask,
 
 	.get_exit_info = svm_get_exit_info,
 
-	.cpuid_update = svm_cpuid_update,
+	.vcpu_after_set_cpuid = svm_vcpu_after_set_cpuid,
 
 	.has_wbinvd_exit = svm_has_wbinvd_exit,
 
diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h
index 6ac4c00a5d82..a798e1731709 100644
--- a/arch/x86/kvm/svm/svm.h
+++ b/arch/x86/kvm/svm/svm.h
@@ -81,7 +81,7 @@ struct kvm_svm {
 
 struct kvm_vcpu;
 
-struct nested_state {
+struct svm_nested_state {
 	struct vmcb *hsave;
 	u64 hsave_msr;
 	u64 vm_cr_msr;
@@ -133,7 +133,7 @@ struct vcpu_svm {
 
 	ulong nmi_iret_rip;
 
-	struct nested_state nested;
+	struct svm_nested_state nested;
 
 	bool nmi_singlestep;
 	u64 nmi_singlestep_guest_rflags;
@@ -158,9 +158,6 @@ struct vcpu_svm {
 	 */
 	struct list_head ir_list;
 	spinlock_t ir_list_lock;
-
-	/* which host CPU was used for running this vcpu */
-	unsigned int last_cpu;
 };
 
 struct svm_cpu_data {
@@ -188,18 +185,18 @@ static inline struct kvm_svm *to_kvm_svm(struct kvm *kvm)
 	return container_of(kvm, struct kvm_svm, kvm);
 }
 
-static inline void mark_all_dirty(struct vmcb *vmcb)
+static inline void vmcb_mark_all_dirty(struct vmcb *vmcb)
 {
 	vmcb->control.clean = 0;
 }
 
-static inline void mark_all_clean(struct vmcb *vmcb)
+static inline void vmcb_mark_all_clean(struct vmcb *vmcb)
 {
 	vmcb->control.clean = ((1 << VMCB_DIRTY_MAX) - 1)
 			       & ~VMCB_ALWAYS_DIRTY_MASK;
 }
 
-static inline void mark_dirty(struct vmcb *vmcb, int bit)
+static inline void vmcb_mark_dirty(struct vmcb *vmcb, int bit)
 {
 	vmcb->control.clean &= ~(1 << bit);
 }
@@ -293,7 +290,7 @@ static inline void clr_exception_intercept(struct vcpu_svm *svm, int bit)
 	recalc_intercepts(svm);
 }
 
-static inline void set_intercept(struct vcpu_svm *svm, int bit)
+static inline void svm_set_intercept(struct vcpu_svm *svm, int bit)
 {
 	struct vmcb *vmcb = get_host_vmcb(svm);
 
@@ -302,7 +299,7 @@ static inline void set_intercept(struct vcpu_svm *svm, int bit)
 	recalc_intercepts(svm);
 }
 
-static inline void clr_intercept(struct vcpu_svm *svm, int bit)
+static inline void svm_clr_intercept(struct vcpu_svm *svm, int bit)
 {
 	struct vmcb *vmcb = get_host_vmcb(svm);
 
@@ -311,7 +308,7 @@ static inline void clr_intercept(struct vcpu_svm *svm, int bit)
 	recalc_intercepts(svm);
 }
 
-static inline bool is_intercept(struct vcpu_svm *svm, int bit)
+static inline bool svm_is_intercept(struct vcpu_svm *svm, int bit)
 {
 	return (svm->vmcb->control.intercept & (1ULL << bit)) != 0;
 }
@@ -346,7 +343,10 @@ static inline bool gif_set(struct vcpu_svm *svm)
 }
 
 /* svm.c */
-#define MSR_INVALID			0xffffffffU
+#define MSR_CR3_LEGACY_RESERVED_MASK		0xfe7U
+#define MSR_CR3_LEGACY_PAE_RESERVED_MASK	0x7U
+#define MSR_CR3_LONG_RESERVED_MASK		0xfff0000000000fe7U
+#define MSR_INVALID				0xffffffffU
 
 u32 svm_msrpm_offset(u32 msr);
 void svm_set_efer(struct kvm_vcpu *vcpu, u64 efer);
@@ -365,7 +365,7 @@ void svm_set_gif(struct vcpu_svm *svm, bool value);
 #define NESTED_EXIT_DONE	1	/* Exit caused nested vmexit  */
 #define NESTED_EXIT_CONTINUE	2	/* Further checks needed      */
 
-static inline bool svm_nested_virtualize_tpr(struct kvm_vcpu *vcpu)
+static inline bool nested_svm_virtualize_tpr(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
@@ -387,8 +387,8 @@ static inline bool nested_exit_on_nmi(struct vcpu_svm *svm)
 	return (svm->nested.ctl.intercept & (1ULL << INTERCEPT_NMI));
 }
 
-void enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa,
-			  struct vmcb *nested_vmcb);
+int enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb_gpa,
+			 struct vmcb *nested_vmcb);
 void svm_leave_nested(struct vcpu_svm *svm);
 int nested_svm_vmrun(struct vcpu_svm *svm);
 void nested_svm_vmloadsave(struct vmcb *from_vmcb, struct vmcb *to_vmcb);
@@ -420,7 +420,7 @@ extern int avic;
 static inline void avic_update_vapic_bar(struct vcpu_svm *svm, u64 data)
 {
 	svm->vmcb->control.avic_vapic_bar = data & VMCB_AVIC_APIC_BAR_MASK;
-	mark_dirty(svm->vmcb, VMCB_AVIC);
+	vmcb_mark_dirty(svm->vmcb, VMCB_AVIC);
 }
 
 static inline bool avic_vcpu_is_running(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/svm/vmenter.S b/arch/x86/kvm/svm/vmenter.S
index bf944334003a..1ec1ac40e328 100644
--- a/arch/x86/kvm/svm/vmenter.S
+++ b/arch/x86/kvm/svm/vmenter.S
@@ -27,7 +27,7 @@
 #define VCPU_R15	__VCPU_REGS_R15 * WORD_SIZE
 #endif
 
-	.text
+.section .noinstr.text, "ax"
 
 /**
  * __svm_vcpu_run - Run a vCPU via a transition to SVM guest mode
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 11e4df560018..23b58c28a1c9 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -171,15 +171,6 @@ static int nested_vmx_failInvalid(struct kvm_vcpu *vcpu)
 static int nested_vmx_failValid(struct kvm_vcpu *vcpu,
 				u32 vm_instruction_error)
 {
-	struct vcpu_vmx *vmx = to_vmx(vcpu);
-
-	/*
-	 * failValid writes the error number to the current VMCS, which
-	 * can't be done if there isn't a current VMCS.
-	 */
-	if (vmx->nested.current_vmptr == -1ull && !vmx->nested.hv_evmcs)
-		return nested_vmx_failInvalid(vcpu);
-
 	vmx_set_rflags(vcpu, (vmx_get_rflags(vcpu)
 			& ~(X86_EFLAGS_CF | X86_EFLAGS_PF | X86_EFLAGS_AF |
 			    X86_EFLAGS_SF | X86_EFLAGS_OF))
@@ -192,6 +183,20 @@ static int nested_vmx_failValid(struct kvm_vcpu *vcpu,
 	return kvm_skip_emulated_instruction(vcpu);
 }
 
+static int nested_vmx_fail(struct kvm_vcpu *vcpu, u32 vm_instruction_error)
+{
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+
+	/*
+	 * failValid writes the error number to the current VMCS, which
+	 * can't be done if there isn't a current VMCS.
+	 */
+	if (vmx->nested.current_vmptr == -1ull && !vmx->nested.hv_evmcs)
+		return nested_vmx_failInvalid(vcpu);
+
+	return nested_vmx_failValid(vcpu, vm_instruction_error);
+}
+
 static void nested_vmx_abort(struct kvm_vcpu *vcpu, u32 indicator)
 {
 	/* TODO: not to reset guest simply here. */
@@ -2157,7 +2162,8 @@ static void prepare_vmcs02_constant_state(struct vcpu_vmx *vmx)
 	 * consistency checks.
 	 */
 	if (enable_ept && nested_early_check)
-		vmcs_write64(EPT_POINTER, construct_eptp(&vmx->vcpu, 0));
+		vmcs_write64(EPT_POINTER,
+			     construct_eptp(&vmx->vcpu, 0, PT64_ROOT_4LEVEL));
 
 	/* All VMFUNCs are currently emulated through L0 vmexits.  */
 	if (cpu_has_vmx_vmfunc())
@@ -2433,22 +2439,28 @@ static void prepare_vmcs02_rare(struct vcpu_vmx *vmx, struct vmcs12 *vmcs12)
 
 	/*
 	 * Whether page-faults are trapped is determined by a combination of
-	 * 3 settings: PFEC_MASK, PFEC_MATCH and EXCEPTION_BITMAP.PF.
-	 * If enable_ept, L0 doesn't care about page faults and we should
-	 * set all of these to L1's desires. However, if !enable_ept, L0 does
-	 * care about (at least some) page faults, and because it is not easy
-	 * (if at all possible?) to merge L0 and L1's desires, we simply ask
-	 * to exit on each and every L2 page fault. This is done by setting
-	 * MASK=MATCH=0 and (see below) EB.PF=1.
+	 * 3 settings: PFEC_MASK, PFEC_MATCH and EXCEPTION_BITMAP.PF.  If L0
+	 * doesn't care about page faults then we should set all of these to
+	 * L1's desires. However, if L0 does care about (some) page faults, it
+	 * is not easy (if at all possible?) to merge L0 and L1's desires, we
+	 * simply ask to exit on each and every L2 page fault. This is done by
+	 * setting MASK=MATCH=0 and (see below) EB.PF=1.
 	 * Note that below we don't need special code to set EB.PF beyond the
 	 * "or"ing of the EB of vmcs01 and vmcs12, because when enable_ept,
 	 * vmcs01's EB.PF is 0 so the "or" will take vmcs12's value, and when
 	 * !enable_ept, EB.PF is 1, so the "or" will always be 1.
 	 */
-	vmcs_write32(PAGE_FAULT_ERROR_CODE_MASK,
-		enable_ept ? vmcs12->page_fault_error_code_mask : 0);
-	vmcs_write32(PAGE_FAULT_ERROR_CODE_MATCH,
-		enable_ept ? vmcs12->page_fault_error_code_match : 0);
+	if (vmx_need_pf_intercept(&vmx->vcpu)) {
+		/*
+		 * TODO: if both L0 and L1 need the same MASK and MATCH,
+		 * go ahead and use it?
+		 */
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MASK, 0);
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MATCH, 0);
+	} else {
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MASK, vmcs12->page_fault_error_code_mask);
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MATCH, vmcs12->page_fault_error_code_match);
+	}
 
 	if (cpu_has_vmx_apicv()) {
 		vmcs_write64(EOI_EXIT_BITMAP0, vmcs12->eoi_exit_bitmap0);
@@ -3205,6 +3217,43 @@ static bool nested_get_vmcs12_pages(struct kvm_vcpu *vcpu)
 	return true;
 }
 
+static int nested_vmx_write_pml_buffer(struct kvm_vcpu *vcpu, gpa_t gpa)
+{
+	struct vmcs12 *vmcs12;
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	gpa_t dst;
+
+	if (WARN_ON_ONCE(!is_guest_mode(vcpu)))
+		return 0;
+
+	if (WARN_ON_ONCE(vmx->nested.pml_full))
+		return 1;
+
+	/*
+	 * Check if PML is enabled for the nested guest. Whether eptp bit 6 is
+	 * set is already checked as part of A/D emulation.
+	 */
+	vmcs12 = get_vmcs12(vcpu);
+	if (!nested_cpu_has_pml(vmcs12))
+		return 0;
+
+	if (vmcs12->guest_pml_index >= PML_ENTITY_NUM) {
+		vmx->nested.pml_full = true;
+		return 1;
+	}
+
+	gpa &= ~0xFFFull;
+	dst = vmcs12->pml_address + sizeof(u64) * vmcs12->guest_pml_index;
+
+	if (kvm_write_guest_page(vcpu->kvm, gpa_to_gfn(dst), &gpa,
+				 offset_in_page(dst), sizeof(gpa)))
+		return 0;
+
+	vmcs12->guest_pml_index--;
+
+	return 0;
+}
+
 /*
  * Intel's VMX Instruction Reference specifies a common set of prerequisites
  * for running VMX instructions (except VMXON, whose prerequisites are
@@ -3456,19 +3505,18 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
 	 * when using the merged vmcs02.
 	 */
 	if (interrupt_shadow & KVM_X86_SHADOW_INT_MOV_SS)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_ENTRY_EVENTS_BLOCKED_BY_MOV_SS);
+		return nested_vmx_fail(vcpu, VMXERR_ENTRY_EVENTS_BLOCKED_BY_MOV_SS);
 
 	if (vmcs12->launch_state == launch)
-		return nested_vmx_failValid(vcpu,
+		return nested_vmx_fail(vcpu,
 			launch ? VMXERR_VMLAUNCH_NONCLEAR_VMCS
 			       : VMXERR_VMRESUME_NONLAUNCHED_VMCS);
 
 	if (nested_vmx_check_controls(vcpu, vmcs12))
-		return nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
+		return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
 
 	if (nested_vmx_check_host_state(vcpu, vmcs12))
-		return nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_HOST_STATE_FIELD);
+		return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_HOST_STATE_FIELD);
 
 	/*
 	 * We're finally done with prerequisite checking, and can start with
@@ -3517,7 +3565,7 @@ vmentry_failed:
 	if (status == NVMX_VMENTRY_VMEXIT)
 		return 1;
 	WARN_ON_ONCE(status != NVMX_VMENTRY_VMFAIL);
-	return nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
+	return nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
 }
 
 /*
@@ -4460,7 +4508,7 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason,
 	 * flag and the VM-instruction error field of the VMCS
 	 * accordingly, and skip the emulated instruction.
 	 */
-	(void)nested_vmx_failValid(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
+	(void)nested_vmx_fail(vcpu, VMXERR_ENTRY_INVALID_CONTROL_FIELD);
 
 	/*
 	 * Restore L1's host state to KVM's software model.  We're here
@@ -4760,8 +4808,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu)
 	}
 
 	if (vmx->nested.vmxon)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMXON_IN_VMX_ROOT_OPERATION);
+		return nested_vmx_fail(vcpu, VMXERR_VMXON_IN_VMX_ROOT_OPERATION);
 
 	if ((vmx->msr_ia32_feature_control & VMXON_NEEDED_FEATURES)
 			!= VMXON_NEEDED_FEATURES) {
@@ -4852,12 +4899,10 @@ static int handle_vmclear(struct kvm_vcpu *vcpu)
 		return r;
 
 	if (!page_address_valid(vcpu, vmptr))
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMCLEAR_INVALID_ADDRESS);
+		return nested_vmx_fail(vcpu, VMXERR_VMCLEAR_INVALID_ADDRESS);
 
 	if (vmptr == vmx->nested.vmxon_ptr)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMCLEAR_VMXON_POINTER);
+		return nested_vmx_fail(vcpu, VMXERR_VMCLEAR_VMXON_POINTER);
 
 	/*
 	 * When Enlightened VMEntry is enabled on the calling CPU we treat
@@ -4927,8 +4972,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
 
 	offset = vmcs_field_to_offset(field);
 	if (offset < 0)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_UNSUPPORTED_VMCS_COMPONENT);
+		return nested_vmx_fail(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT);
 
 	if (!is_guest_mode(vcpu) && is_vmcs12_ext_field(field))
 		copy_vmcs02_to_vmcs12_rare(vcpu, vmcs12);
@@ -5031,8 +5075,7 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
 
 	offset = vmcs_field_to_offset(field);
 	if (offset < 0)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_UNSUPPORTED_VMCS_COMPONENT);
+		return nested_vmx_fail(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT);
 
 	/*
 	 * If the vCPU supports "VMWRITE to any supported field in the
@@ -5040,8 +5083,7 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
 	 */
 	if (vmcs_field_readonly(field) &&
 	    !nested_cpu_has_vmwrite_any_field(vcpu))
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT);
+		return nested_vmx_fail(vcpu, VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT);
 
 	/*
 	 * Ensure vmcs12 is up-to-date before any VMWRITE that dirties
@@ -5116,12 +5158,10 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu)
 		return r;
 
 	if (!page_address_valid(vcpu, vmptr))
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMPTRLD_INVALID_ADDRESS);
+		return nested_vmx_fail(vcpu, VMXERR_VMPTRLD_INVALID_ADDRESS);
 
 	if (vmptr == vmx->nested.vmxon_ptr)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_VMPTRLD_VMXON_POINTER);
+		return nested_vmx_fail(vcpu, VMXERR_VMPTRLD_VMXON_POINTER);
 
 	/* Forbid normal VMPTRLD if Enlightened version was used */
 	if (vmx->nested.hv_evmcs)
@@ -5138,7 +5178,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu)
 			 * given physical address won't match the required
 			 * VMCS12_REVISION identifier.
 			 */
-			return nested_vmx_failValid(vcpu,
+			return nested_vmx_fail(vcpu,
 				VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID);
 		}
 
@@ -5148,7 +5188,7 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu)
 		    (new_vmcs12->hdr.shadow_vmcs &&
 		     !nested_cpu_has_vmx_shadow_vmcs(vcpu))) {
 			kvm_vcpu_unmap(vcpu, &map, false);
-			return nested_vmx_failValid(vcpu,
+			return nested_vmx_fail(vcpu,
 				VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID);
 		}
 
@@ -5233,8 +5273,7 @@ static int handle_invept(struct kvm_vcpu *vcpu)
 	types = (vmx->nested.msrs.ept_caps >> VMX_EPT_EXTENT_SHIFT) & 6;
 
 	if (type >= 32 || !(types & (1 << type)))
-		return nested_vmx_failValid(vcpu,
-				VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
+		return nested_vmx_fail(vcpu, VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 
 	/* According to the Intel VMX instruction reference, the memory
 	 * operand is read even if it isn't needed (e.g., for type==global)
@@ -5255,7 +5294,7 @@ static int handle_invept(struct kvm_vcpu *vcpu)
 	switch (type) {
 	case VMX_EPT_EXTENT_CONTEXT:
 		if (!nested_vmx_check_eptp(vcpu, operand.eptp))
-			return nested_vmx_failValid(vcpu,
+			return nested_vmx_fail(vcpu,
 				VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 
 		roots_to_free = 0;
@@ -5315,7 +5354,7 @@ static int handle_invvpid(struct kvm_vcpu *vcpu)
 			VMX_VPID_EXTENT_SUPPORTED_MASK) >> 8;
 
 	if (type >= 32 || !(types & (1 << type)))
-		return nested_vmx_failValid(vcpu,
+		return nested_vmx_fail(vcpu,
 			VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 
 	/* according to the intel vmx instruction reference, the memory
@@ -5329,7 +5368,7 @@ static int handle_invvpid(struct kvm_vcpu *vcpu)
 		return vmx_handle_memory_failure(vcpu, r, &e);
 
 	if (operand.vpid >> 16)
-		return nested_vmx_failValid(vcpu,
+		return nested_vmx_fail(vcpu,
 			VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 
 	vpid02 = nested_get_vpid02(vcpu);
@@ -5337,14 +5376,14 @@ static int handle_invvpid(struct kvm_vcpu *vcpu)
 	case VMX_VPID_EXTENT_INDIVIDUAL_ADDR:
 		if (!operand.vpid ||
 		    is_noncanonical_address(operand.gla, vcpu))
-			return nested_vmx_failValid(vcpu,
+			return nested_vmx_fail(vcpu,
 				VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 		vpid_sync_vcpu_addr(vpid02, operand.gla);
 		break;
 	case VMX_VPID_EXTENT_SINGLE_CONTEXT:
 	case VMX_VPID_EXTENT_SINGLE_NON_GLOBAL:
 		if (!operand.vpid)
-			return nested_vmx_failValid(vcpu,
+			return nested_vmx_fail(vcpu,
 				VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID);
 		vpid_sync_context(vpid02);
 		break;
@@ -6333,7 +6372,8 @@ void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, u32 ept_caps)
 
 	/*
 	 * secondary cpu-based controls.  Do not include those that
-	 * depend on CPUID bits, they are added later by vmx_cpuid_update.
+	 * depend on CPUID bits, they are added later by
+	 * vmx_vcpu_after_set_cpuid.
 	 */
 	if (msrs->procbased_ctls_high & CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
 		rdmsr(MSR_IA32_VMX_PROCBASED_CTLS2,
@@ -6514,6 +6554,7 @@ struct kvm_x86_nested_ops vmx_nested_ops = {
 	.get_state = vmx_get_nested_state,
 	.set_state = vmx_set_nested_state,
 	.get_vmcs12_pages = nested_get_vmcs12_pages,
+	.write_log_dirty = nested_vmx_write_pml_buffer,
 	.enable_evmcs = nested_enable_evmcs,
 	.get_evmcs_version = nested_get_evmcs_version,
 };
diff --git a/arch/x86/kvm/vmx/ops.h b/arch/x86/kvm/vmx/ops.h
index 5f1ac002b4b6..692b0c31c9c8 100644
--- a/arch/x86/kvm/vmx/ops.h
+++ b/arch/x86/kvm/vmx/ops.h
@@ -146,7 +146,9 @@ do {									\
 			  : : op1 : "cc" : error, fault);		\
 	return;								\
 error:									\
+	instrumentation_begin();					\
 	insn##_error(error_args);					\
+	instrumentation_end();						\
 	return;								\
 fault:									\
 	kvm_spurious_fault();						\
@@ -161,7 +163,9 @@ do {									\
 			  : : op1, op2 : "cc" : error, fault);		\
 	return;								\
 error:									\
+	instrumentation_begin();					\
 	insn##_error(error_args);					\
+	instrumentation_end();						\
 	return;								\
 fault:									\
 	kvm_spurious_fault();						\
diff --git a/arch/x86/kvm/vmx/pmu_intel.c b/arch/x86/kvm/vmx/pmu_intel.c
index bdcce65c7a1d..a886a47daebd 100644
--- a/arch/x86/kvm/vmx/pmu_intel.c
+++ b/arch/x86/kvm/vmx/pmu_intel.c
@@ -180,9 +180,6 @@ static bool intel_is_valid_msr(struct kvm_vcpu *vcpu, u32 msr)
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
 		ret = pmu->version > 1;
 		break;
-	case MSR_IA32_PERF_CAPABILITIES:
-		ret = 1;
-		break;
 	default:
 		ret = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0) ||
 			get_gp_pmc(pmu, msr, MSR_P6_EVNTSEL0) ||
@@ -224,12 +221,6 @@ static int intel_pmu_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	case MSR_CORE_PERF_GLOBAL_OVF_CTRL:
 		msr_info->data = pmu->global_ovf_ctrl;
 		return 0;
-	case MSR_IA32_PERF_CAPABILITIES:
-		if (!msr_info->host_initiated &&
-		    !guest_cpuid_has(vcpu, X86_FEATURE_PDCM))
-			return 1;
-		msr_info->data = vcpu->arch.perf_capabilities;
-		return 0;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
 		    (pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
@@ -289,14 +280,6 @@ static int intel_pmu_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 0;
 		}
 		break;
-	case MSR_IA32_PERF_CAPABILITIES:
-		if (!msr_info->host_initiated)
-			return 1;
-		if (guest_cpuid_has(vcpu, X86_FEATURE_PDCM) ?
-			(data & ~vmx_get_perf_capabilities()) : data)
-			return 1;
-		vcpu->arch.perf_capabilities = data;
-		return 0;
 	default:
 		if ((pmc = get_gp_pmc(pmu, msr, MSR_IA32_PERFCTR0)) ||
 		    (pmc = get_gp_pmc(pmu, msr, MSR_IA32_PMC0))) {
diff --git a/arch/x86/kvm/vmx/vmenter.S b/arch/x86/kvm/vmx/vmenter.S
index e0a182cb3cdd..799db084a336 100644
--- a/arch/x86/kvm/vmx/vmenter.S
+++ b/arch/x86/kvm/vmx/vmenter.S
@@ -27,7 +27,7 @@
 #define VCPU_R15	__VCPU_REGS_R15 * WORD_SIZE
 #endif
 
-	.text
+.section .noinstr.text, "ax"
 
 /**
  * vmx_vmenter - VM-Enter the current loaded VMCS
@@ -234,6 +234,9 @@ SYM_FUNC_START(__vmx_vcpu_run)
 	jmp 1b
 SYM_FUNC_END(__vmx_vcpu_run)
 
+
+.section .text, "ax"
+
 /**
  * vmread_error_trampoline - Trampoline from inline asm to vmread_error()
  * @field:	VMCS field encoding that failed
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 13745f2a5ecd..46ba2e03a892 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 #include <linux/tboot.h>
 #include <linux/trace_events.h>
+#include <linux/entry-kvm.h>
 
 #include <asm/apic.h>
 #include <asm/asm.h>
@@ -780,7 +781,7 @@ void update_exception_bitmap(struct kvm_vcpu *vcpu)
 		eb |= 1u << BP_VECTOR;
 	if (to_vmx(vcpu)->rmode.vm86_active)
 		eb = ~0;
-	if (enable_ept)
+	if (!vmx_need_pf_intercept(vcpu))
 		eb &= ~(1u << PF_VECTOR);
 
 	/* When we are running a nested L2 guest and L1 specified for it a
@@ -1169,7 +1170,7 @@ void vmx_prepare_switch_to_guest(struct kvm_vcpu *vcpu)
 
 	gs_base = cpu_kernelmode_gs_base(cpu);
 	if (likely(is_64bit_mm(current->mm))) {
-		save_fsgs_for_kvm();
+		current_save_fsgs();
 		fs_sel = current->thread.fsindex;
 		gs_sel = current->thread.gsindex;
 		fs_base = current->thread.fsbase;
@@ -1815,7 +1816,7 @@ static int vmx_get_msr_feature(struct kvm_msr_entry *msr)
 		msr->data = vmx_get_perf_capabilities();
 		return 0;
 	default:
-		return 1;
+		return KVM_MSR_RET_INVALID;
 	}
 }
 
@@ -2062,7 +2063,7 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 		    !guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL))
 			return 1;
 
-		if (data & ~kvm_spec_ctrl_valid_bits(vcpu))
+		if (kvm_spec_ctrl_test_value(data))
 			return 1;
 
 		vmx->spec_ctrl = data;
@@ -2933,14 +2934,16 @@ static void vmx_flush_tlb_all(struct kvm_vcpu *vcpu)
 
 static void vmx_flush_tlb_current(struct kvm_vcpu *vcpu)
 {
-	u64 root_hpa = vcpu->arch.mmu->root_hpa;
+	struct kvm_mmu *mmu = vcpu->arch.mmu;
+	u64 root_hpa = mmu->root_hpa;
 
 	/* No flush required if the current context is invalid. */
 	if (!VALID_PAGE(root_hpa))
 		return;
 
 	if (enable_ept)
-		ept_sync_context(construct_eptp(vcpu, root_hpa));
+		ept_sync_context(construct_eptp(vcpu, root_hpa,
+						mmu->shadow_root_level));
 	else if (!is_guest_mode(vcpu))
 		vpid_sync_context(to_vmx(vcpu)->vpid);
 	else
@@ -3063,26 +3066,19 @@ void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	vmx->emulation_required = emulation_required(vcpu);
 }
 
-static int vmx_get_tdp_level(struct kvm_vcpu *vcpu)
+static int vmx_get_max_tdp_level(void)
 {
-	if (cpu_has_vmx_ept_5levels() && (cpuid_maxphyaddr(vcpu) > 48))
+	if (cpu_has_vmx_ept_5levels())
 		return 5;
 	return 4;
 }
 
-static int get_ept_level(struct kvm_vcpu *vcpu)
-{
-	if (is_guest_mode(vcpu) && nested_cpu_has_ept(get_vmcs12(vcpu)))
-		return vmx_eptp_page_walk_level(nested_ept_get_eptp(vcpu));
-
-	return vmx_get_tdp_level(vcpu);
-}
-
-u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa)
+u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa,
+		   int root_level)
 {
 	u64 eptp = VMX_EPTP_MT_WB;
 
-	eptp |= (get_ept_level(vcpu) == 5) ? VMX_EPTP_PWL_5 : VMX_EPTP_PWL_4;
+	eptp |= (root_level == 5) ? VMX_EPTP_PWL_5 : VMX_EPTP_PWL_4;
 
 	if (enable_ept_ad_bits &&
 	    (!is_guest_mode(vcpu) || nested_ept_ad_enabled(vcpu)))
@@ -3092,7 +3088,8 @@ u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa)
 	return eptp;
 }
 
-void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd)
+static void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd,
+			     int pgd_level)
 {
 	struct kvm *kvm = vcpu->kvm;
 	bool update_guest_cr3 = true;
@@ -3100,7 +3097,7 @@ void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long pgd)
 	u64 eptp;
 
 	if (enable_ept) {
-		eptp = construct_eptp(vcpu, pgd);
+		eptp = construct_eptp(vcpu, pgd, pgd_level);
 		vmcs_write64(EPT_POINTER, eptp);
 
 		if (kvm_x86_ops.tlb_remote_flush) {
@@ -4355,6 +4352,16 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 		vmx->pt_desc.guest.output_mask = 0x7F;
 		vmcs_write64(GUEST_IA32_RTIT_CTL, 0);
 	}
+
+	/*
+	 * If EPT is enabled, #PF is only trapped if MAXPHYADDR is mismatched
+	 * between guest and host.  In that case we only care about present
+	 * faults.
+	 */
+	if (enable_ept) {
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MASK, PFERR_PRESENT_MASK);
+		vmcs_write32(PAGE_FAULT_ERROR_CODE_MATCH, PFERR_PRESENT_MASK);
+	}
 }
 
 static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
@@ -4781,18 +4788,25 @@ static int handle_exception_nmi(struct kvm_vcpu *vcpu)
 	    !(is_page_fault(intr_info) && !(error_code & PFERR_RSVD_MASK))) {
 		vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 		vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_SIMUL_EX;
-		vcpu->run->internal.ndata = 3;
+		vcpu->run->internal.ndata = 4;
 		vcpu->run->internal.data[0] = vect_info;
 		vcpu->run->internal.data[1] = intr_info;
 		vcpu->run->internal.data[2] = error_code;
+		vcpu->run->internal.data[3] = vcpu->arch.last_vmentry_cpu;
 		return 0;
 	}
 
 	if (is_page_fault(intr_info)) {
 		cr2 = vmx_get_exit_qual(vcpu);
-		/* EPT won't cause page fault directly */
-		WARN_ON_ONCE(!vcpu->arch.apf.host_apf_flags && enable_ept);
-		return kvm_handle_page_fault(vcpu, error_code, cr2, NULL, 0);
+		if (enable_ept && !vcpu->arch.apf.host_apf_flags) {
+			/*
+			 * EPT will cause page fault only if we need to
+			 * detect illegal GPAs.
+			 */
+			kvm_fixup_and_inject_pf_error(vcpu, cr2, error_code);
+			return 1;
+		} else
+			return kvm_handle_page_fault(vcpu, error_code, cr2, NULL, 0);
 	}
 
 	ex_no = intr_info & INTR_INFO_VECTOR_MASK;
@@ -5308,6 +5322,18 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu)
 	       PFERR_GUEST_FINAL_MASK : PFERR_GUEST_PAGE_MASK;
 
 	vcpu->arch.exit_qualification = exit_qualification;
+
+	/*
+	 * Check that the GPA doesn't exceed physical memory limits, as that is
+	 * a guest page fault.  We have to emulate the instruction here, because
+	 * if the illegal address is that of a paging structure, then
+	 * EPT_VIOLATION_ACC_WRITE bit is set.  Alternatively, if supported we
+	 * would also use advanced VM-exit information for EPT violations to
+	 * reconstruct the page fault error code.
+	 */
+	if (unlikely(kvm_mmu_is_illegal_gpa(vcpu, gpa)))
+		return kvm_emulate_instruction(vcpu, 0);
+
 	return kvm_mmu_page_fault(vcpu, gpa, error_code, NULL, 0);
 }
 
@@ -5373,14 +5399,12 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu)
 		}
 
 		/*
-		 * Note, return 1 and not 0, vcpu_run() is responsible for
-		 * morphing the pending signal into the proper return code.
+		 * Note, return 1 and not 0, vcpu_run() will invoke
+		 * xfer_to_guest_mode() which will create a proper return
+		 * code.
 		 */
-		if (signal_pending(current))
+		if (__xfer_to_guest_mode_work_pending())
 			return 1;
-
-		if (need_resched())
-			schedule();
 	}
 
 	return 1;
@@ -6006,6 +6030,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 		vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY;
 		vcpu->run->fail_entry.hardware_entry_failure_reason
 			= exit_reason;
+		vcpu->run->fail_entry.cpu = vcpu->arch.last_vmentry_cpu;
 		return 0;
 	}
 
@@ -6014,6 +6039,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 		vcpu->run->exit_reason = KVM_EXIT_FAIL_ENTRY;
 		vcpu->run->fail_entry.hardware_entry_failure_reason
 			= vmcs_read32(VM_INSTRUCTION_ERROR);
+		vcpu->run->fail_entry.cpu = vcpu->arch.last_vmentry_cpu;
 		return 0;
 	}
 
@@ -6040,6 +6066,8 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t exit_fastpath)
 			vcpu->run->internal.data[3] =
 				vmcs_read64(GUEST_PHYSICAL_ADDRESS);
 		}
+		vcpu->run->internal.data[vcpu->run->internal.ndata++] =
+			vcpu->arch.last_vmentry_cpu;
 		return 0;
 	}
 
@@ -6095,8 +6123,9 @@ unexpected_vmexit:
 	vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
 	vcpu->run->internal.suberror =
 			KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON;
-	vcpu->run->internal.ndata = 1;
+	vcpu->run->internal.ndata = 2;
 	vcpu->run->internal.data[0] = exit_reason;
+	vcpu->run->internal.data[1] = vcpu->arch.last_vmentry_cpu;
 	return 0;
 }
 
@@ -6110,7 +6139,7 @@ unexpected_vmexit:
  * information but as all relevant affected CPUs have 32KiB L1D cache size
  * there is no point in doing so.
  */
-static void vmx_l1d_flush(struct kvm_vcpu *vcpu)
+static noinstr void vmx_l1d_flush(struct kvm_vcpu *vcpu)
 {
 	int size = PAGE_SIZE << L1D_CACHE_ORDER;
 
@@ -6143,7 +6172,7 @@ static void vmx_l1d_flush(struct kvm_vcpu *vcpu)
 	vcpu->stat.l1d_flush++;
 
 	if (static_cpu_has(X86_FEATURE_FLUSH_L1D)) {
-		wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH);
+		native_wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH);
 		return;
 	}
 
@@ -6629,7 +6658,7 @@ static void vmx_update_hv_timer(struct kvm_vcpu *vcpu)
 	}
 }
 
-void vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp)
+void noinstr vmx_update_host_rsp(struct vcpu_vmx *vmx, unsigned long host_rsp)
 {
 	if (unlikely(host_rsp != vmx->loaded_vmcs->host_state.rsp)) {
 		vmx->loaded_vmcs->host_state.rsp = host_rsp;
@@ -6651,6 +6680,63 @@ static fastpath_t vmx_exit_handlers_fastpath(struct kvm_vcpu *vcpu)
 
 bool __vmx_vcpu_run(struct vcpu_vmx *vmx, unsigned long *regs, bool launched);
 
+static noinstr void vmx_vcpu_enter_exit(struct kvm_vcpu *vcpu,
+					struct vcpu_vmx *vmx)
+{
+	/*
+	 * VMENTER enables interrupts (host state), but the kernel state is
+	 * interrupts disabled when this is invoked. Also tell RCU about
+	 * it. This is the same logic as for exit_to_user_mode().
+	 *
+	 * This ensures that e.g. latency analysis on the host observes
+	 * guest mode as interrupt enabled.
+	 *
+	 * guest_enter_irqoff() informs context tracking about the
+	 * transition to guest mode and if enabled adjusts RCU state
+	 * accordingly.
+	 */
+	instrumentation_begin();
+	trace_hardirqs_on_prepare();
+	lockdep_hardirqs_on_prepare(CALLER_ADDR0);
+	instrumentation_end();
+
+	guest_enter_irqoff();
+	lockdep_hardirqs_on(CALLER_ADDR0);
+
+	/* L1D Flush includes CPU buffer clear to mitigate MDS */
+	if (static_branch_unlikely(&vmx_l1d_should_flush))
+		vmx_l1d_flush(vcpu);
+	else if (static_branch_unlikely(&mds_user_clear))
+		mds_clear_cpu_buffers();
+
+	if (vcpu->arch.cr2 != native_read_cr2())
+		native_write_cr2(vcpu->arch.cr2);
+
+	vmx->fail = __vmx_vcpu_run(vmx, (unsigned long *)&vcpu->arch.regs,
+				   vmx->loaded_vmcs->launched);
+
+	vcpu->arch.cr2 = native_read_cr2();
+
+	/*
+	 * VMEXIT disables interrupts (host state), but tracing and lockdep
+	 * have them in state 'on' as recorded before entering guest mode.
+	 * Same as enter_from_user_mode().
+	 *
+	 * guest_exit_irqoff() restores host context and reinstates RCU if
+	 * enabled and required.
+	 *
+	 * This needs to be done before the below as native_read_msr()
+	 * contains a tracepoint and x86_spec_ctrl_restore_host() calls
+	 * into world and some more.
+	 */
+	lockdep_hardirqs_off(CALLER_ADDR0);
+	guest_exit_irqoff();
+
+	instrumentation_begin();
+	trace_hardirqs_off_finish();
+	instrumentation_end();
+}
+
 static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu)
 {
 	fastpath_t exit_fastpath;
@@ -6725,19 +6811,8 @@ reenter_guest:
 	 */
 	x86_spec_ctrl_set_guest(vmx->spec_ctrl, 0);
 
-	/* L1D Flush includes CPU buffer clear to mitigate MDS */
-	if (static_branch_unlikely(&vmx_l1d_should_flush))
-		vmx_l1d_flush(vcpu);
-	else if (static_branch_unlikely(&mds_user_clear))
-		mds_clear_cpu_buffers();
-
-	if (vcpu->arch.cr2 != read_cr2())
-		write_cr2(vcpu->arch.cr2);
-
-	vmx->fail = __vmx_vcpu_run(vmx, (unsigned long *)&vcpu->arch.regs,
-				   vmx->loaded_vmcs->launched);
-
-	vcpu->arch.cr2 = read_cr2();
+	/* The actual VMENTER/EXIT is in the .noinstr.text section. */
+	vmx_vcpu_enter_exit(vcpu, vmx);
 
 	/*
 	 * We do not use IBRS in the kernel. If this vCPU has used the
@@ -7230,7 +7305,7 @@ static void update_intel_pt_cfg(struct kvm_vcpu *vcpu)
 		vmx->pt_desc.ctl_bitmask &= ~(0xfULL << (32 + i * 4));
 }
 
-static void vmx_cpuid_update(struct kvm_vcpu *vcpu)
+static void vmx_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
 
@@ -7479,42 +7554,6 @@ static void vmx_flush_log_dirty(struct kvm *kvm)
 	kvm_flush_pml_buffers(kvm);
 }
 
-static int vmx_write_pml_buffer(struct kvm_vcpu *vcpu, gpa_t gpa)
-{
-	struct vmcs12 *vmcs12;
-	struct vcpu_vmx *vmx = to_vmx(vcpu);
-	gpa_t dst;
-
-	if (is_guest_mode(vcpu)) {
-		WARN_ON_ONCE(vmx->nested.pml_full);
-
-		/*
-		 * Check if PML is enabled for the nested guest.
-		 * Whether eptp bit 6 is set is already checked
-		 * as part of A/D emulation.
-		 */
-		vmcs12 = get_vmcs12(vcpu);
-		if (!nested_cpu_has_pml(vmcs12))
-			return 0;
-
-		if (vmcs12->guest_pml_index >= PML_ENTITY_NUM) {
-			vmx->nested.pml_full = true;
-			return 1;
-		}
-
-		gpa &= ~0xFFFull;
-		dst = vmcs12->pml_address + sizeof(u64) * vmcs12->guest_pml_index;
-
-		if (kvm_write_guest_page(vcpu->kvm, gpa_to_gfn(dst), &gpa,
-					 offset_in_page(dst), sizeof(gpa)))
-			return 0;
-
-		vmcs12->guest_pml_index--;
-	}
-
-	return 0;
-}
-
 static void vmx_enable_log_dirty_pt_masked(struct kvm *kvm,
 					   struct kvm_memory_slot *memslot,
 					   gfn_t offset, unsigned long mask)
@@ -7859,7 +7898,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 	.vcpu_load = vmx_vcpu_load,
 	.vcpu_put = vmx_vcpu_put,
 
-	.update_bp_intercept = update_exception_bitmap,
+	.update_exception_bitmap = update_exception_bitmap,
 	.get_msr_feature = vmx_get_msr_feature,
 	.get_msr = vmx_get_msr,
 	.set_msr = vmx_set_msr,
@@ -7919,12 +7958,11 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 
 	.set_tss_addr = vmx_set_tss_addr,
 	.set_identity_map_addr = vmx_set_identity_map_addr,
-	.get_tdp_level = vmx_get_tdp_level,
 	.get_mt_mask = vmx_get_mt_mask,
 
 	.get_exit_info = vmx_get_exit_info,
 
-	.cpuid_update = vmx_cpuid_update,
+	.vcpu_after_set_cpuid = vmx_vcpu_after_set_cpuid,
 
 	.has_wbinvd_exit = cpu_has_vmx_wbinvd_exit,
 
@@ -7943,7 +7981,6 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 	.slot_disable_log_dirty = vmx_slot_disable_log_dirty,
 	.flush_log_dirty = vmx_flush_log_dirty,
 	.enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked,
-	.write_log_dirty = vmx_write_pml_buffer,
 
 	.pre_block = vmx_pre_block,
 	.post_block = vmx_post_block,
@@ -8071,7 +8108,7 @@ static __init int hardware_setup(void)
 		ept_lpage_level = PG_LEVEL_2M;
 	else
 		ept_lpage_level = PG_LEVEL_4K;
-	kvm_configure_mmu(enable_ept, ept_lpage_level);
+	kvm_configure_mmu(enable_ept, vmx_get_max_tdp_level(), ept_lpage_level);
 
 	/*
 	 * Only enable PML when hardware supports PML feature, and both EPT
@@ -8266,6 +8303,13 @@ static int __init vmx_init(void)
 #endif
 	vmx_check_vmcs12_offsets();
 
+	/*
+	 * Intel processors don't have problems with
+	 * GUEST_MAXPHYADDR < HOST_MAXPHYADDR so enable
+	 * it for VMX by default
+	 */
+	allow_smaller_maxphyaddr = true;
+
 	return 0;
 }
 module_init(vmx_init);
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 639798e4a6ca..26175a4759fa 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -11,6 +11,7 @@
 #include "kvm_cache_regs.h"
 #include "ops.h"
 #include "vmcs.h"
+#include "cpuid.h"
 
 extern const u32 vmx_msr_index[];
 
@@ -337,11 +338,11 @@ void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer);
 void vmx_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0);
 int vmx_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 void set_cr4_guest_host_mask(struct vcpu_vmx *vmx);
-void vmx_load_mmu_pgd(struct kvm_vcpu *vcpu, unsigned long cr3);
 void ept_save_pdptrs(struct kvm_vcpu *vcpu);
 void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
 void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg);
-u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa);
+u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa,
+		   int root_level);
 void update_exception_bitmap(struct kvm_vcpu *vcpu);
 void vmx_update_msr_bitmap(struct kvm_vcpu *vcpu);
 bool vmx_nmi_blocked(struct kvm_vcpu *vcpu);
@@ -536,8 +537,6 @@ static inline struct vmcs *alloc_vmcs(bool shadow)
 			      GFP_KERNEL_ACCOUNT);
 }
 
-u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa);
-
 static inline void decache_tsc_multiplier(struct vcpu_vmx *vmx)
 {
 	vmx->current_tsc_ratio = vmx->vcpu.arch.tsc_scaling_ratio;
@@ -550,6 +549,11 @@ static inline bool vmx_has_waitpkg(struct vcpu_vmx *vmx)
 		SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE;
 }
 
+static inline bool vmx_need_pf_intercept(struct kvm_vcpu *vcpu)
+{
+	return !enable_ept || cpuid_maxphyaddr(vcpu) < boot_cpu_data.x86_phys_bits;
+}
+
 void dump_vmcs(void);
 
 #endif /* __KVM_X86_VMX_H */
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 88c593f83b28..599d73206299 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -56,6 +56,7 @@
 #include <linux/sched/stat.h>
 #include <linux/sched/isolation.h>
 #include <linux/mem_encrypt.h>
+#include <linux/entry-kvm.h>
 
 #include <trace/events/kvm.h>
 
@@ -187,6 +188,9 @@ static struct kvm_shared_msrs __percpu *shared_msrs;
 u64 __read_mostly host_efer;
 EXPORT_SYMBOL_GPL(host_efer);
 
+bool __read_mostly allow_smaller_maxphyaddr;
+EXPORT_SYMBOL_GPL(allow_smaller_maxphyaddr);
+
 static u64 __read_mostly host_xss;
 u64 __read_mostly supported_xss;
 EXPORT_SYMBOL_GPL(supported_xss);
@@ -243,6 +247,29 @@ static struct kmem_cache *x86_fpu_cache;
 
 static struct kmem_cache *x86_emulator_cache;
 
+/*
+ * When called, it means the previous get/set msr reached an invalid msr.
+ * Return 0 if we want to ignore/silent this failed msr access, or 1 if we want
+ * to fail the caller.
+ */
+static int kvm_msr_ignored_check(struct kvm_vcpu *vcpu, u32 msr,
+				 u64 data, bool write)
+{
+	const char *op = write ? "wrmsr" : "rdmsr";
+
+	if (ignore_msrs) {
+		if (report_ignored_msrs)
+			vcpu_unimpl(vcpu, "ignored %s: 0x%x data 0x%llx\n",
+				    op, msr, data);
+		/* Mask the error */
+		return 0;
+	} else {
+		vcpu_debug_ratelimited(vcpu, "unhandled %s: 0x%x data 0x%llx\n",
+				       op, msr, data);
+		return 1;
+	}
+}
+
 static struct kmem_cache *kvm_alloc_emulator_cache(void)
 {
 	unsigned int useroffset = offsetof(struct x86_emulate_ctxt, src);
@@ -379,7 +406,7 @@ int kvm_set_apic_base(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 }
 EXPORT_SYMBOL_GPL(kvm_set_apic_base);
 
-asmlinkage __visible void kvm_spurious_fault(void)
+asmlinkage __visible noinstr void kvm_spurious_fault(void)
 {
 	/* Fault while not rebooting.  We want the trace. */
 	BUG_ON(!kvm_rebooting);
@@ -775,6 +802,7 @@ EXPORT_SYMBOL_GPL(pdptrs_changed);
 int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 {
 	unsigned long old_cr0 = kvm_read_cr0(vcpu);
+	unsigned long pdptr_bits = X86_CR0_CD | X86_CR0_NW | X86_CR0_PG;
 	unsigned long update_bits = X86_CR0_PG | X86_CR0_WP;
 
 	cr0 |= X86_CR0_ET;
@@ -792,22 +820,22 @@ int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 	if ((cr0 & X86_CR0_PG) && !(cr0 & X86_CR0_PE))
 		return 1;
 
-	if (!is_paging(vcpu) && (cr0 & X86_CR0_PG)) {
 #ifdef CONFIG_X86_64
-		if ((vcpu->arch.efer & EFER_LME)) {
-			int cs_db, cs_l;
+	if ((vcpu->arch.efer & EFER_LME) && !is_paging(vcpu) &&
+	    (cr0 & X86_CR0_PG)) {
+		int cs_db, cs_l;
 
-			if (!is_pae(vcpu))
-				return 1;
-			kvm_x86_ops.get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
-			if (cs_l)
-				return 1;
-		} else
-#endif
-		if (is_pae(vcpu) && !load_pdptrs(vcpu, vcpu->arch.walk_mmu,
-						 kvm_read_cr3(vcpu)))
+		if (!is_pae(vcpu))
+			return 1;
+		kvm_x86_ops.get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
+		if (cs_l)
 			return 1;
 	}
+#endif
+	if (!(vcpu->arch.efer & EFER_LME) && (cr0 & X86_CR0_PG) &&
+	    is_pae(vcpu) && ((cr0 ^ old_cr0) & pdptr_bits) &&
+	    !load_pdptrs(vcpu, vcpu->arch.walk_mmu, kvm_read_cr3(vcpu)))
+		return 1;
 
 	if (!(cr0 & X86_CR0_PG) && kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE))
 		return 1;
@@ -916,7 +944,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
 	vcpu->arch.xcr0 = xcr0;
 
 	if ((xcr0 ^ old_xcr0) & XFEATURE_MASK_EXTEND)
-		kvm_update_cpuid(vcpu);
+		kvm_update_cpuid_runtime(vcpu);
 	return 0;
 }
 
@@ -931,37 +959,17 @@ int kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)
 }
 EXPORT_SYMBOL_GPL(kvm_set_xcr);
 
-#define __cr4_reserved_bits(__cpu_has, __c)		\
-({							\
-	u64 __reserved_bits = CR4_RESERVED_BITS;	\
-							\
-	if (!__cpu_has(__c, X86_FEATURE_XSAVE))		\
-		__reserved_bits |= X86_CR4_OSXSAVE;	\
-	if (!__cpu_has(__c, X86_FEATURE_SMEP))		\
-		__reserved_bits |= X86_CR4_SMEP;	\
-	if (!__cpu_has(__c, X86_FEATURE_SMAP))		\
-		__reserved_bits |= X86_CR4_SMAP;	\
-	if (!__cpu_has(__c, X86_FEATURE_FSGSBASE))	\
-		__reserved_bits |= X86_CR4_FSGSBASE;	\
-	if (!__cpu_has(__c, X86_FEATURE_PKU))		\
-		__reserved_bits |= X86_CR4_PKE;		\
-	if (!__cpu_has(__c, X86_FEATURE_LA57))		\
-		__reserved_bits |= X86_CR4_LA57;	\
-	if (!__cpu_has(__c, X86_FEATURE_UMIP))		\
-		__reserved_bits |= X86_CR4_UMIP;	\
-	__reserved_bits;				\
-})
-
-static int kvm_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
+int kvm_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	if (cr4 & cr4_reserved_bits)
 		return -EINVAL;
 
-	if (cr4 & __cr4_reserved_bits(guest_cpuid_has, vcpu))
+	if (cr4 & vcpu->arch.cr4_guest_rsvd_bits)
 		return -EINVAL;
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(kvm_valid_cr4);
 
 int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
@@ -1000,7 +1008,7 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 		kvm_mmu_reset_context(vcpu);
 
 	if ((cr4 ^ old_cr4) & (X86_CR4_OSXSAVE | X86_CR4_PKE))
-		kvm_update_cpuid(vcpu);
+		kvm_update_cpuid_runtime(vcpu);
 
 	return 0;
 }
@@ -1110,7 +1118,7 @@ static int __kvm_set_dr(struct kvm_vcpu *vcpu, int dr, unsigned long val)
 	case 4:
 		/* fall through */
 	case 6:
-		if (val & 0xffffffff00000000ULL)
+		if (!kvm_dr6_valid(val))
 			return -1; /* #GP */
 		vcpu->arch.dr6 = (val & DR6_VOLATILE) | kvm_dr6_fixed(vcpu);
 		break;
@@ -1389,8 +1397,7 @@ static int kvm_get_msr_feature(struct kvm_msr_entry *msr)
 		rdmsrl_safe(msr->index, &msr->data);
 		break;
 	default:
-		if (kvm_x86_ops.get_msr_feature(msr))
-			return 1;
+		return kvm_x86_ops.get_msr_feature(msr);
 	}
 	return 0;
 }
@@ -1402,6 +1409,13 @@ static int do_get_msr_feature(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 
 	msr.index = index;
 	r = kvm_get_msr_feature(&msr);
+
+	if (r == KVM_MSR_RET_INVALID) {
+		/* Unconditionally clear the output for simplicity */
+		*data = 0;
+		r = kvm_msr_ignored_check(vcpu, index, 0, false);
+	}
+
 	if (r)
 		return r;
 
@@ -1516,6 +1530,17 @@ static int __kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data,
 	return kvm_x86_ops.set_msr(vcpu, &msr);
 }
 
+static int kvm_set_msr_ignored_check(struct kvm_vcpu *vcpu,
+				     u32 index, u64 data, bool host_initiated)
+{
+	int ret = __kvm_set_msr(vcpu, index, data, host_initiated);
+
+	if (ret == KVM_MSR_RET_INVALID)
+		ret = kvm_msr_ignored_check(vcpu, index, data, true);
+
+	return ret;
+}
+
 /*
  * Read the MSR specified by @index into @data.  Select MSR specific fault
  * checks are bypassed if @host_initiated is %true.
@@ -1537,15 +1562,29 @@ int __kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data,
 	return ret;
 }
 
+static int kvm_get_msr_ignored_check(struct kvm_vcpu *vcpu,
+				     u32 index, u64 *data, bool host_initiated)
+{
+	int ret = __kvm_get_msr(vcpu, index, data, host_initiated);
+
+	if (ret == KVM_MSR_RET_INVALID) {
+		/* Unconditionally clear *data for simplicity */
+		*data = 0;
+		ret = kvm_msr_ignored_check(vcpu, index, 0, false);
+	}
+
+	return ret;
+}
+
 int kvm_get_msr(struct kvm_vcpu *vcpu, u32 index, u64 *data)
 {
-	return __kvm_get_msr(vcpu, index, data, false);
+	return kvm_get_msr_ignored_check(vcpu, index, data, false);
 }
 EXPORT_SYMBOL_GPL(kvm_get_msr);
 
 int kvm_set_msr(struct kvm_vcpu *vcpu, u32 index, u64 data)
 {
-	return __kvm_set_msr(vcpu, index, data, false);
+	return kvm_set_msr_ignored_check(vcpu, index, data, false);
 }
 EXPORT_SYMBOL_GPL(kvm_set_msr);
 
@@ -1587,7 +1626,7 @@ EXPORT_SYMBOL_GPL(kvm_emulate_wrmsr);
 bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu)
 {
 	return vcpu->mode == EXITING_GUEST_MODE || kvm_request_pending(vcpu) ||
-		need_resched() || signal_pending(current);
+		xfer_to_guest_mode_work_pending();
 }
 EXPORT_SYMBOL_GPL(kvm_vcpu_exit_request);
 
@@ -1665,12 +1704,12 @@ EXPORT_SYMBOL_GPL(handle_fastpath_set_msr_irqoff);
  */
 static int do_get_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 {
-	return __kvm_get_msr(vcpu, index, data, true);
+	return kvm_get_msr_ignored_check(vcpu, index, data, true);
 }
 
 static int do_set_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 {
-	return __kvm_set_msr(vcpu, index, *data, true);
+	return kvm_set_msr_ignored_check(vcpu, index, *data, true);
 }
 
 #ifdef CONFIG_X86_64
@@ -2822,6 +2861,20 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 1;
 		vcpu->arch.arch_capabilities = data;
 		break;
+	case MSR_IA32_PERF_CAPABILITIES: {
+		struct kvm_msr_entry msr_ent = {.index = msr, .data = 0};
+
+		if (!msr_info->host_initiated)
+			return 1;
+		if (guest_cpuid_has(vcpu, X86_FEATURE_PDCM) && kvm_get_msr_feature(&msr_ent))
+			return 1;
+		if (data & ~msr_ent.data)
+			return 1;
+
+		vcpu->arch.perf_capabilities = data;
+
+		return 0;
+		}
 	case MSR_EFER:
 		return set_efer(vcpu, msr_info);
 	case MSR_K7_HWCR:
@@ -2881,7 +2934,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			if (!guest_cpuid_has(vcpu, X86_FEATURE_XMM3))
 				return 1;
 			vcpu->arch.ia32_misc_enable_msr = data;
-			kvm_update_cpuid(vcpu);
+			kvm_update_cpuid_runtime(vcpu);
 		} else {
 			vcpu->arch.ia32_misc_enable_msr = data;
 		}
@@ -3066,17 +3119,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return xen_hvm_config(vcpu, data);
 		if (kvm_pmu_is_valid_msr(vcpu, msr))
 			return kvm_pmu_set_msr(vcpu, msr_info);
-		if (!ignore_msrs) {
-			vcpu_debug_ratelimited(vcpu, "unhandled wrmsr: 0x%x data 0x%llx\n",
-				    msr, data);
-			return 1;
-		} else {
-			if (report_ignored_msrs)
-				vcpu_unimpl(vcpu,
-					"ignored wrmsr: 0x%x data 0x%llx\n",
-					msr, data);
-			break;
-		}
+		return KVM_MSR_RET_INVALID;
 	}
 	return 0;
 }
@@ -3172,6 +3215,12 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			return 1;
 		msr_info->data = vcpu->arch.arch_capabilities;
 		break;
+	case MSR_IA32_PERF_CAPABILITIES:
+		if (!msr_info->host_initiated &&
+		    !guest_cpuid_has(vcpu, X86_FEATURE_PDCM))
+			return 1;
+		msr_info->data = vcpu->arch.perf_capabilities;
+		break;
 	case MSR_IA32_POWER_CTL:
 		msr_info->data = vcpu->arch.msr_ia32_power_ctl;
 		break;
@@ -3331,17 +3380,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 	default:
 		if (kvm_pmu_is_valid_msr(vcpu, msr_info->index))
 			return kvm_pmu_get_msr(vcpu, msr_info);
-		if (!ignore_msrs) {
-			vcpu_debug_ratelimited(vcpu, "unhandled rdmsr: 0x%x\n",
-					       msr_info->index);
-			return 1;
-		} else {
-			if (report_ignored_msrs)
-				vcpu_unimpl(vcpu, "ignored rdmsr: 0x%x\n",
-					msr_info->index);
-			msr_info->data = 0;
-		}
-		break;
+		return KVM_MSR_RET_INVALID;
 	}
 	return 0;
 }
@@ -3476,6 +3515,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_MSR_PLATFORM_INFO:
 	case KVM_CAP_EXCEPTION_PAYLOAD:
 	case KVM_CAP_SET_GUEST_DEBUG:
+	case KVM_CAP_LAST_CPU:
 		r = 1;
 		break;
 	case KVM_CAP_SYNC_REGS:
@@ -3538,6 +3578,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
 	case KVM_CAP_HYPERV_ENLIGHTENED_VMCS:
 		r = kvm_x86_ops.nested_ops->enable_evmcs != NULL;
 		break;
+	case KVM_CAP_SMALLER_MAXPHYADDR:
+		r = (int) allow_smaller_maxphyaddr;
+		break;
 	default:
 		break;
 	}
@@ -8154,7 +8197,7 @@ static void enter_smm(struct kvm_vcpu *vcpu)
 		kvm_x86_ops.set_efer(vcpu, 0);
 #endif
 
-	kvm_update_cpuid(vcpu);
+	kvm_update_cpuid_runtime(vcpu);
 	kvm_mmu_reset_context(vcpu);
 }
 
@@ -8506,7 +8549,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 	}
 
 	trace_kvm_entry(vcpu->vcpu_id);
-	guest_enter_irqoff();
 
 	fpregs_assert_state_consistent();
 	if (test_thread_flag(TIF_NEED_FPU_LOAD))
@@ -8548,6 +8590,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 	if (hw_breakpoint_active())
 		hw_breakpoint_restore();
 
+	vcpu->arch.last_vmentry_cpu = vcpu->cpu;
 	vcpu->arch.last_guest_tsc = kvm_read_l1_tsc(vcpu, rdtsc());
 
 	vcpu->mode = OUTSIDE_GUEST_MODE;
@@ -8568,7 +8611,6 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
 	local_irq_disable();
 	kvm_after_interrupt(vcpu);
 
-	guest_exit_irqoff();
 	if (lapic_in_kernel(vcpu)) {
 		s64 delta = vcpu->arch.apic->lapic_timer.advance_expire_delta;
 		if (delta != S64_MIN) {
@@ -8681,15 +8723,11 @@ static int vcpu_run(struct kvm_vcpu *vcpu)
 			break;
 		}
 
-		if (signal_pending(current)) {
-			r = -EINTR;
-			vcpu->run->exit_reason = KVM_EXIT_INTR;
-			++vcpu->stat.signal_exits;
-			break;
-		}
-		if (need_resched()) {
+		if (__xfer_to_guest_mode_work_pending()) {
 			srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
-			cond_resched();
+			r = xfer_to_guest_mode_handle_work(vcpu);
+			if (r)
+				return r;
 			vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
 		}
 	}
@@ -9177,7 +9215,7 @@ static int __set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs)
 				(X86_CR4_OSXSAVE | X86_CR4_PKE));
 	kvm_x86_ops.set_cr4(vcpu, sregs->cr4);
 	if (cpuid_update_needed)
-		kvm_update_cpuid(vcpu);
+		kvm_update_cpuid_runtime(vcpu);
 
 	idx = srcu_read_lock(&vcpu->kvm->srcu);
 	if (is_pae_paging(vcpu)) {
@@ -9281,7 +9319,7 @@ int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu,
 	 */
 	kvm_set_rflags(vcpu, rflags);
 
-	kvm_x86_ops.update_bp_intercept(vcpu);
+	kvm_x86_ops.update_exception_bitmap(vcpu);
 
 	r = 0;
 
@@ -9479,7 +9517,6 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
 	fx_init(vcpu);
 
 	vcpu->arch.maxphyaddr = cpuid_query_maxphyaddr(vcpu);
-	vcpu->arch.tdp_level = kvm_x86_ops.get_tdp_level(vcpu);
 
 	vcpu->arch.pat = MSR_IA32_CR_PAT_DEFAULT;
 
@@ -9932,7 +9969,7 @@ void kvm_arch_sync_events(struct kvm *kvm)
 int __x86_set_memory_region(struct kvm *kvm, int id, gpa_t gpa, u32 size)
 {
 	int i, r;
-	unsigned long hva, uninitialized_var(old_npages);
+	unsigned long hva, old_npages;
 	struct kvm_memslots *slots = kvm_memslots(kvm);
 	struct kvm_memory_slot *slot;
 
@@ -10630,11 +10667,17 @@ int kvm_arch_irq_bypass_add_producer(struct irq_bypass_consumer *cons,
 {
 	struct kvm_kernel_irqfd *irqfd =
 		container_of(cons, struct kvm_kernel_irqfd, consumer);
+	int ret;
 
 	irqfd->producer = prod;
+	kvm_arch_start_assignment(irqfd->kvm);
+	ret = kvm_x86_ops.update_pi_irte(irqfd->kvm,
+					 prod->irq, irqfd->gsi, 1);
 
-	return kvm_x86_ops.update_pi_irte(irqfd->kvm,
-					   prod->irq, irqfd->gsi, 1);
+	if (ret)
+		kvm_arch_end_assignment(irqfd->kvm);
+
+	return ret;
 }
 
 void kvm_arch_irq_bypass_del_producer(struct irq_bypass_consumer *cons,
@@ -10657,6 +10700,8 @@ void kvm_arch_irq_bypass_del_producer(struct irq_bypass_consumer *cons,
 	if (ret)
 		printk(KERN_INFO "irq bypass consumer (token %p) unregistration"
 		       " fails: %d\n", irqfd->consumer.token, ret);
+
+	kvm_arch_end_assignment(irqfd->kvm);
 }
 
 int kvm_arch_update_irqfd_routing(struct kvm *kvm, unsigned int host_irq,
@@ -10676,28 +10721,53 @@ bool kvm_arch_no_poll(struct kvm_vcpu *vcpu)
 }
 EXPORT_SYMBOL_GPL(kvm_arch_no_poll);
 
-u64 kvm_spec_ctrl_valid_bits(struct kvm_vcpu *vcpu)
+
+int kvm_spec_ctrl_test_value(u64 value)
 {
-	uint64_t bits = SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD;
+	/*
+	 * test that setting IA32_SPEC_CTRL to given value
+	 * is allowed by the host processor
+	 */
+
+	u64 saved_value;
+	unsigned long flags;
+	int ret = 0;
+
+	local_irq_save(flags);
+
+	if (rdmsrl_safe(MSR_IA32_SPEC_CTRL, &saved_value))
+		ret = 1;
+	else if (wrmsrl_safe(MSR_IA32_SPEC_CTRL, value))
+		ret = 1;
+	else
+		wrmsrl(MSR_IA32_SPEC_CTRL, saved_value);
+
+	local_irq_restore(flags);
 
-	/* The STIBP bit doesn't fault even if it's not advertised */
-	if (!guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL) &&
-	    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_IBRS))
-		bits &= ~(SPEC_CTRL_IBRS | SPEC_CTRL_STIBP);
-	if (!boot_cpu_has(X86_FEATURE_SPEC_CTRL) &&
-	    !boot_cpu_has(X86_FEATURE_AMD_IBRS))
-		bits &= ~(SPEC_CTRL_IBRS | SPEC_CTRL_STIBP);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(kvm_spec_ctrl_test_value);
 
-	if (!guest_cpuid_has(vcpu, X86_FEATURE_SPEC_CTRL_SSBD) &&
-	    !guest_cpuid_has(vcpu, X86_FEATURE_AMD_SSBD))
-		bits &= ~SPEC_CTRL_SSBD;
-	if (!boot_cpu_has(X86_FEATURE_SPEC_CTRL_SSBD) &&
-	    !boot_cpu_has(X86_FEATURE_AMD_SSBD))
-		bits &= ~SPEC_CTRL_SSBD;
+void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_code)
+{
+	struct x86_exception fault;
 
-	return bits;
+	if (!(error_code & PFERR_PRESENT_MASK) ||
+	    vcpu->arch.walk_mmu->gva_to_gpa(vcpu, gva, error_code, &fault) != UNMAPPED_GVA) {
+		/*
+		 * If vcpu->arch.walk_mmu->gva_to_gpa succeeded, the page
+		 * tables probably do not match the TLB.  Just proceed
+		 * with the error code that the processor gave.
+		 */
+		fault.vector = PF_VECTOR;
+		fault.error_code_valid = true;
+		fault.error_code = error_code;
+		fault.nested_page_fault = false;
+		fault.address = gva;
+	}
+	vcpu->arch.walk_mmu->inject_page_fault(vcpu, &fault);
 }
-EXPORT_SYMBOL_GPL(kvm_spec_ctrl_valid_bits);
+EXPORT_SYMBOL_GPL(kvm_fixup_and_inject_pf_error);
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_exit);
 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_fast_mmio);
diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
index 6eb62e97e59f..995ab696dcf0 100644
--- a/arch/x86/kvm/x86.h
+++ b/arch/x86/kvm/x86.h
@@ -272,6 +272,7 @@ int kvm_mtrr_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata);
 bool kvm_mtrr_check_gfn_range_consistency(struct kvm_vcpu *vcpu, gfn_t gfn,
 					  int page_num);
 bool kvm_vector_hashing_enabled(void);
+void kvm_fixup_and_inject_pf_error(struct kvm_vcpu *vcpu, gva_t gva, u16 error_code);
 int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 			    int emulation_type, void *insn, int insn_len);
 fastpath_t handle_fastpath_set_msr_irqoff(struct kvm_vcpu *vcpu);
@@ -360,10 +361,41 @@ static inline bool kvm_dr7_valid(u64 data)
 	/* Bits [63:32] are reserved */
 	return !(data >> 32);
 }
+static inline bool kvm_dr6_valid(u64 data)
+{
+	/* Bits [63:32] are reserved */
+	return !(data >> 32);
+}
 
 void kvm_load_guest_xsave_state(struct kvm_vcpu *vcpu);
 void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu);
-u64 kvm_spec_ctrl_valid_bits(struct kvm_vcpu *vcpu);
+int kvm_spec_ctrl_test_value(u64 value);
+int kvm_valid_cr4(struct kvm_vcpu *vcpu, unsigned long cr4);
 bool kvm_vcpu_exit_request(struct kvm_vcpu *vcpu);
 
+#define  KVM_MSR_RET_INVALID  2
+
+#define __cr4_reserved_bits(__cpu_has, __c)             \
+({                                                      \
+	u64 __reserved_bits = CR4_RESERVED_BITS;        \
+                                                        \
+	if (!__cpu_has(__c, X86_FEATURE_XSAVE))         \
+		__reserved_bits |= X86_CR4_OSXSAVE;     \
+	if (!__cpu_has(__c, X86_FEATURE_SMEP))          \
+		__reserved_bits |= X86_CR4_SMEP;        \
+	if (!__cpu_has(__c, X86_FEATURE_SMAP))          \
+		__reserved_bits |= X86_CR4_SMAP;        \
+	if (!__cpu_has(__c, X86_FEATURE_FSGSBASE))      \
+		__reserved_bits |= X86_CR4_FSGSBASE;    \
+	if (!__cpu_has(__c, X86_FEATURE_PKU))           \
+		__reserved_bits |= X86_CR4_PKE;         \
+	if (!__cpu_has(__c, X86_FEATURE_LA57))          \
+		__reserved_bits |= X86_CR4_LA57;        \
+	if (!__cpu_has(__c, X86_FEATURE_UMIP))          \
+		__reserved_bits |= X86_CR4_UMIP;        \
+	if (!__cpu_has(__c, X86_FEATURE_VMX))           \
+		__reserved_bits |= X86_CR4_VMXE;        \
+	__reserved_bits;                                \
+})
+
 #endif
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index 6110bce7237b..d46fff11f06f 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -24,7 +24,7 @@ ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_REMOVE_cmdline.o = -pg
 endif
 
-CFLAGS_cmdline.o := $(call cc-option, -fno-stack-protector)
+CFLAGS_cmdline.o := -fno-stack-protector
 endif
 
 inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk
diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index a873da6b46d6..8679a9d6c47f 100644
--- a/arch/x86/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
@@ -689,12 +689,10 @@ int fpregs_soft_set(struct task_struct *target,
 
 int fpregs_soft_get(struct task_struct *target,
 		    const struct user_regset *regset,
-		    unsigned int pos, unsigned int count,
-		    void *kbuf, void __user *ubuf)
+		    struct membuf to)
 {
 	struct swregs_state *s387 = &target->thread.fpu.state.soft;
 	const void *space = s387->st_space;
-	int ret;
 	int offset = (S387->ftop & 7) * 10, other = 80 - offset;
 
 	RE_ENTRANT_CHECK_OFF;
@@ -709,18 +707,11 @@ int fpregs_soft_get(struct task_struct *target,
 	S387->fos |= 0xffff0000;
 #endif /* PECULIAR_486 */
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, s387, 0,
-				  offsetof(struct swregs_state, st_space));
-
-	/* Copy all registers in stack order. */
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  space + offset, 0, other);
-	if (!ret)
-		ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-					  space, 0, offset);
+	membuf_write(&to, s387, offsetof(struct swregs_state, st_space));
+	membuf_write(&to, space + offset, other);
+	membuf_write(&to, space, offset);
 
 	RE_ENTRANT_CHECK_ON;
 
-	return ret;
+	return 0;
 }
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
index f7fd0e868c9c..5864219221ca 100644
--- a/arch/x86/mm/Makefile
+++ b/arch/x86/mm/Makefile
@@ -22,10 +22,9 @@ obj-y				:=  init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \
 obj-y				+= pat/
 
 # Make sure __phys_addr has no stackprotector
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_physaddr.o		:= $(nostackp)
-CFLAGS_setup_nx.o		:= $(nostackp)
-CFLAGS_mem_encrypt_identity.o	:= $(nostackp)
+CFLAGS_physaddr.o		:= -fno-stack-protector
+CFLAGS_setup_nx.o		:= -fno-stack-protector
+CFLAGS_mem_encrypt_identity.o	:= -fno-stack-protector
 
 CFLAGS_fault.o := -I $(srctree)/$(src)/../include/asm/trace
 
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 1ead568c0101..35f1498e9832 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -21,7 +21,6 @@
 
 #include <asm/cpufeature.h>		/* boot_cpu_has, ...		*/
 #include <asm/traps.h>			/* dotraplinkage, ...		*/
-#include <asm/pgalloc.h>		/* pgd_*(), ...			*/
 #include <asm/fixmap.h>			/* VSYSCALL_ADDR		*/
 #include <asm/vsyscall.h>		/* emulate_vsyscall		*/
 #include <asm/vm86.h>			/* struct vm86			*/
@@ -1140,7 +1139,7 @@ void do_user_addr_fault(struct pt_regs *regs,
 	struct vm_area_struct *vma;
 	struct task_struct *tsk;
 	struct mm_struct *mm;
-	vm_fault_t fault, major = 0;
+	vm_fault_t fault;
 	unsigned int flags = FAULT_FLAG_DEFAULT;
 
 	tsk = current;
@@ -1292,8 +1291,7 @@ good_area:
 	 * userland). The return to userland is identified whenever
 	 * FAULT_FLAG_USER|FAULT_FLAG_KILLABLE are both set in flags.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
-	major |= fault & VM_FAULT_MAJOR;
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	/* Quick path to respond to signals */
 	if (fault_signal_pending(fault, regs)) {
@@ -1320,18 +1318,6 @@ good_area:
 		return;
 	}
 
-	/*
-	 * Major/minor page fault accounting. If any of the events
-	 * returned VM_FAULT_MAJOR, we account it as a major fault.
-	 */
-	if (major) {
-		tsk->maj_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
-	} else {
-		tsk->min_flt++;
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
-	}
-
 	check_v8086_mode(regs, address, tsk);
 }
 NOKPROBE_SYMBOL(do_user_addr_fault);
@@ -1377,7 +1363,7 @@ handle_page_fault(struct pt_regs *regs, unsigned long error_code,
 DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault)
 {
 	unsigned long address = read_cr2();
-	bool rcu_exit;
+	irqentry_state_t state;
 
 	prefetchw(&current->mm->mmap_lock);
 
@@ -1412,11 +1398,11 @@ DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault)
 	 * code reenabled RCU to avoid subsequent wreckage which helps
 	 * debugability.
 	 */
-	rcu_exit = idtentry_enter_cond_rcu(regs);
+	state = irqentry_enter(regs);
 
 	instrumentation_begin();
 	handle_page_fault(regs, error_code, address);
 	instrumentation_end();
 
-	idtentry_exit_cond_rcu(regs, rcu_exit);
+	irqentry_exit(regs, state);
 }
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index cf5781142716..a0d023cb4292 100644
--- a/arch/x86/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
@@ -17,7 +17,6 @@
 #include <asm/mman.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
-#include <asm/pgalloc.h>
 #include <asm/elf.h>
 
 #if 0	/* This is just for testing */
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 001dd7dc829f..c7a47603537f 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -25,6 +25,7 @@
 #include <asm/cpufeature.h>
 #include <asm/pti.h>
 #include <asm/text-patching.h>
+#include <asm/memtype.h>
 
 /*
  * We need to define the tracepoints somewhere, and tlb.c
@@ -912,8 +913,6 @@ void free_kernel_image_pages(const char *what, void *begin, void *end)
 		set_memory_np_noalias(begin_ul, len_pages);
 }
 
-void __weak mem_encrypt_free_decrypted_mem(void) { }
-
 void __ref free_initmem(void)
 {
 	e820__reallocate_tables();
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8b4afad84f4a..7c055259de3a 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -52,6 +52,7 @@
 #include <asm/cpu_entry_area.h>
 #include <asm/init.h>
 #include <asm/pgtable_areas.h>
+#include <asm/numa.h>
 
 #include "mm_internal.h"
 
@@ -678,7 +679,6 @@ void __init initmem_init(void)
 #endif
 
 	memblock_set_node(0, PHYS_ADDR_MAX, &memblock.memory, 0);
-	sparse_memory_present_with_active_regions(0);
 
 #ifdef CONFIG_FLATMEM
 	max_mapnr = IS_ENABLED(CONFIG_HIGHMEM) ? highend_pfn : max_low_pfn;
@@ -718,7 +718,6 @@ void __init paging_init(void)
 	 * NOTE: at this point the bootmem allocator is fully available.
 	 */
 	olpc_dt_build_devicetree();
-	sparse_memory_present_with_active_regions(MAX_NUMNODES);
 	sparse_init();
 	zone_sizes_init();
 }
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index dbae185511cd..a4ac13cc3fdc 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -209,7 +209,7 @@ static void sync_global_pgds_l4(unsigned long start, unsigned long end)
  * When memory was added make sure all the processes MM have
  * suitable PGD entries in the local PGD level page.
  */
-void sync_global_pgds(unsigned long start, unsigned long end)
+static void sync_global_pgds(unsigned long start, unsigned long end)
 {
 	if (pgtable_l5_enabled())
 		sync_global_pgds_l5(start, end);
@@ -817,7 +817,6 @@ void __init initmem_init(void)
 
 void __init paging_init(void)
 {
-	sparse_memory_present_with_active_regions(MAX_NUMNODES);
 	sparse_init();
 
 	/*
@@ -1238,6 +1237,51 @@ static void __init register_page_bootmem_info(void)
 #endif
 }
 
+/*
+ * Pre-allocates page-table pages for the vmalloc area in the kernel page-table.
+ * Only the level which needs to be synchronized between all page-tables is
+ * allocated because the synchronization can be expensive.
+ */
+static void __init preallocate_vmalloc_pages(void)
+{
+	unsigned long addr;
+	const char *lvl;
+
+	for (addr = VMALLOC_START; addr <= VMALLOC_END; addr = ALIGN(addr + 1, PGDIR_SIZE)) {
+		pgd_t *pgd = pgd_offset_k(addr);
+		p4d_t *p4d;
+		pud_t *pud;
+
+		lvl = "p4d";
+		p4d = p4d_alloc(&init_mm, pgd, addr);
+		if (!p4d)
+			goto failed;
+
+		/*
+		 * With 5-level paging the P4D level is not folded. So the PGDs
+		 * are now populated and there is no need to walk down to the
+		 * PUD level.
+		 */
+		if (pgtable_l5_enabled())
+			continue;
+
+		lvl = "pud";
+		pud = pud_alloc(&init_mm, p4d, addr);
+		if (!pud)
+			goto failed;
+	}
+
+	return;
+
+failed:
+
+	/*
+	 * The pages have to be there now or they will be missing in
+	 * process page-tables later.
+	 */
+	panic("Failed to pre-allocate %s pages for vmalloc area\n", lvl);
+}
+
 void __init mem_init(void)
 {
 	pci_iommu_alloc();
@@ -1261,6 +1305,8 @@ void __init mem_init(void)
 	if (get_gate_vma(&init_mm))
 		kclist_add(&kcore_vsyscall, (void *)VSYSCALL_ADDR, PAGE_SIZE, KCORE_USER);
 
+	preallocate_vmalloc_pages();
+
 	mem_init_print_info(NULL);
 }
 
@@ -1406,6 +1452,15 @@ static unsigned long probe_memory_block_size(void)
 		goto done;
 	}
 
+	/*
+	 * Use max block size to minimize overhead on bare metal, where
+	 * alignment for memory hotplug isn't a concern.
+	 */
+	if (!boot_cpu_has(X86_FEATURE_HYPERVISOR)) {
+		bz = MAX_BLOCK_SIZE;
+		goto done;
+	}
+
 	/* Find the largest allowed block size that aligns to memory end */
 	for (bz = MAX_BLOCK_SIZE; bz > MIN_MEMORY_BLOCK_SIZE; bz >>= 1) {
 		if (IS_ALIGNED(boot_mem_end, bz))
@@ -1463,10 +1518,7 @@ static int __meminit vmemmap_populate_hugepages(unsigned long start,
 		if (pmd_none(*pmd)) {
 			void *p;
 
-			if (altmap)
-				p = altmap_alloc_block_buf(PMD_SIZE, altmap);
-			else
-				p = vmemmap_alloc_block_buf(PMD_SIZE, node);
+			p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);
 			if (p) {
 				pte_t entry;
 
@@ -1493,7 +1545,7 @@ static int __meminit vmemmap_populate_hugepages(unsigned long start,
 			vmemmap_verify((pte_t *)pmd, node, addr, next);
 			continue;
 		}
-		if (vmemmap_populate_basepages(addr, next, node))
+		if (vmemmap_populate_basepages(addr, next, node, NULL))
 			return -ENOMEM;
 	}
 	return 0;
@@ -1505,7 +1557,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 	int err;
 
 	if (end - start < PAGES_PER_SECTION * sizeof(struct page))
-		err = vmemmap_populate_basepages(start, end, node);
+		err = vmemmap_populate_basepages(start, end, node, NULL);
 	else if (boot_cpu_has(X86_FEATURE_PSE))
 		err = vmemmap_populate_hugepages(start, end, node, altmap);
 	else if (altmap) {
@@ -1513,7 +1565,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
 				__func__);
 		err = -ENOMEM;
 	} else
-		err = vmemmap_populate_basepages(start, end, node);
+		err = vmemmap_populate_basepages(start, end, node, NULL);
 	if (!err)
 		sync_global_pgds(start, end - 1);
 	return err;
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index fb620fd9dae9..6e6b39710e5f 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -26,7 +26,6 @@
 #include <linux/memblock.h>
 #include <linux/pgtable.h>
 
-#include <asm/pgalloc.h>
 #include <asm/setup.h>
 #include <asm/kaslr.h>
 
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index 4a781cf99e92..9f1177edc2e7 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -376,7 +376,6 @@ bool force_dma_unencrypted(struct device *dev)
 	return false;
 }
 
-/* Architecture __weak replacement functions */
 void __init mem_encrypt_free_decrypted_mem(void)
 {
 	unsigned long vaddr, vaddr_end, npages;
@@ -401,6 +400,7 @@ void __init mem_encrypt_free_decrypted_mem(void)
 	free_init_pages("unused decrypted", vaddr, vaddr_end);
 }
 
+/* Architecture __weak replacement functions */
 void __init mem_encrypt_init(void)
 {
 	if (!sme_me_mask)
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 8ee952038c80..aa76ec2d359b 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -543,7 +543,6 @@ static void __init numa_clear_kernel_node_hotplug(void)
 
 static int __init numa_register_memblks(struct numa_meminfo *mi)
 {
-	unsigned long uninitialized_var(pfn_align);
 	int i, nid;
 
 	/* Account for nodes with cpus and no memory */
@@ -571,15 +570,16 @@ static int __init numa_register_memblks(struct numa_meminfo *mi)
 	 * If sections array is gonna be used for pfn -> nid mapping, check
 	 * whether its granularity is fine enough.
 	 */
-#ifdef NODE_NOT_IN_PAGE_FLAGS
-	pfn_align = node_map_pfn_alignment();
-	if (pfn_align && pfn_align < PAGES_PER_SECTION) {
-		printk(KERN_WARNING "Node alignment %LuMB < min %LuMB, rejecting NUMA config\n",
-		       PFN_PHYS(pfn_align) >> 20,
-		       PFN_PHYS(PAGES_PER_SECTION) >> 20);
-		return -EINVAL;
+	if (IS_ENABLED(NODE_NOT_IN_PAGE_FLAGS)) {
+		unsigned long pfn_align = node_map_pfn_alignment();
+
+		if (pfn_align && pfn_align < PAGES_PER_SECTION) {
+			pr_warn("Node alignment %LuMB < min %LuMB, rejecting NUMA config\n",
+				PFN_PHYS(pfn_align) >> 20,
+				PFN_PHYS(PAGES_PER_SECTION) >> 20);
+			return -EINVAL;
+		}
 	}
-#endif
 	if (!numa_meminfo_cover_memory(mi))
 		return -EINVAL;
 
@@ -929,5 +929,4 @@ int memory_add_physaddr_to_nid(u64 start)
 		nid = numa_meminfo.blk[0].nid;
 	return nid;
 }
-EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
 #endif
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index 77e04304a2a7..d1b2a889f035 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -135,7 +135,7 @@ static inline void cpa_inc_2m_checked(void)
 
 static inline void cpa_inc_4k_install(void)
 {
-	cpa_4k_install++;
+	data_race(cpa_4k_install++);
 }
 
 static inline void cpa_inc_lp_sameprot(int level)
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 1953685c2ddf..c234634e26ba 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -11,7 +11,6 @@
 #include <linux/spinlock.h>
 
 #include <asm/cpu_entry_area.h>
-#include <asm/pgalloc.h>
 #include <asm/fixmap.h>
 #include <asm/e820/api.h>
 #include <asm/tlb.h>
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index a8a924b3c335..1aab92930569 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -34,7 +34,6 @@
 #include <asm/vsyscall.h>
 #include <asm/cmdline.h>
 #include <asm/pti.h>
-#include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
 #include <asm/desc.h>
 #include <asm/sections.h>
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 0c67a5a94de3..b8c9a5b87f37 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -557,12 +557,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x27B9, twinhead_reserve_killing_z
  * Device [8086:2fc0]
  * Erratum HSE43
  * CONFIG_TDP_NOMINAL CSR Implemented at Incorrect Offset
- * http://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-spec-update.html
+ * https://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v3-spec-update.html
  *
  * Devices [8086:6f60,6fa0,6fc0]
  * Erratum BDF2
  * PCI BARs in the Home Agent Will Return Non-Zero Values During Enumeration
- * http://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v4-spec-update.html
+ * https://www.intel.com/content/www/us/en/processors/xeon/xeon-e5-v4-spec-update.html
  */
 static void pci_invalid_bar(struct pci_dev *dev)
 {
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index e3f1ca316068..9f9aad42ccff 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -62,7 +62,7 @@ static int xen_pcifront_enable_irq(struct pci_dev *dev)
 #ifdef CONFIG_ACPI
 static int xen_register_pirq(u32 gsi, int triggering, bool set_pirq)
 {
-	int rc, pirq = -1, irq = -1;
+	int rc, pirq = -1, irq;
 	struct physdev_map_pirq map_irq;
 	int shareable = 0;
 	char *name;
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index e966115d105c..f6ea8f1a9d57 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -496,7 +496,7 @@ void __init efi_init(void)
 		efi_print_memmap();
 }
 
-#if defined(CONFIG_X86_32) || defined(CONFIG_X86_UV)
+#if defined(CONFIG_X86_32)
 
 void __init efi_set_executable(efi_memory_desc_t *md, bool executable)
 {
@@ -648,7 +648,7 @@ static inline void *efi_map_next_entry_reverse(void *entry)
  */
 static void *efi_map_next_entry(void *entry)
 {
-	if (!efi_have_uv1_memmap() && efi_enabled(EFI_64BIT)) {
+	if (efi_enabled(EFI_64BIT)) {
 		/*
 		 * Starting in UEFI v2.5 the EFI_PROPERTIES_TABLE
 		 * config table feature requires us to map all entries
@@ -777,11 +777,9 @@ static void __init kexec_enter_virtual_mode(void)
 
 	/*
 	 * We don't do virtual mode, since we don't do runtime services, on
-	 * non-native EFI. With the UV1 memmap, we don't do runtime services in
-	 * kexec kernel because in the initial boot something else might
-	 * have been mapped at these virtual addresses.
+	 * non-native EFI.
 	 */
-	if (efi_is_mixed() || efi_have_uv1_memmap()) {
+	if (efi_is_mixed()) {
 		efi_memmap_unmap();
 		clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
 		return;
@@ -832,12 +830,6 @@ static void __init kexec_enter_virtual_mode(void)
  * has the runtime attribute bit set in its memory descriptor into the
  * efi_pgd page table.
  *
- * The old method which used to update that memory descriptor with the
- * virtual address obtained from ioremap() is still supported when the
- * kernel is booted on SG1 UV1 hardware. Same old method enabled the
- * runtime services to be called without having to thunk back into
- * physical mode for every invocation.
- *
  * The new method does a pagetable switch in a preemption-safe manner
  * so that we're in a different address space when calling a runtime
  * function. For function arguments passing we do copy the PUDs of the
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index 8e364c4c6768..413583f904a6 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -74,9 +74,6 @@ int __init efi_alloc_page_tables(void)
 	pud_t *pud;
 	gfp_t gfp_mask;
 
-	if (efi_have_uv1_memmap())
-		return 0;
-
 	gfp_mask = GFP_KERNEL | __GFP_ZERO;
 	efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER);
 	if (!efi_pgd)
@@ -115,9 +112,6 @@ void efi_sync_low_kernel_mappings(void)
 	pud_t *pud_k, *pud_efi;
 	pgd_t *efi_pgd = efi_mm.pgd;
 
-	if (efi_have_uv1_memmap())
-		return;
-
 	/*
 	 * We can share all PGD entries apart from the one entry that
 	 * covers the EFI runtime mapping space.
@@ -206,9 +200,6 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
 	unsigned npages;
 	pgd_t *pgd = efi_mm.pgd;
 
-	if (efi_have_uv1_memmap())
-		return 0;
-
 	/*
 	 * It can happen that the physical address of new_memmap lands in memory
 	 * which is not mapped in the EFI page table. Therefore we need to go
@@ -315,9 +306,6 @@ void __init efi_map_region(efi_memory_desc_t *md)
 	unsigned long size = md->num_pages << PAGE_SHIFT;
 	u64 pa = md->phys_addr;
 
-	if (efi_have_uv1_memmap())
-		return old_map_region(md);
-
 	/*
 	 * Make sure the 1:1 mappings are present as a catch-all for b0rked
 	 * firmware which doesn't update all internal pointers after switching
@@ -420,12 +408,6 @@ void __init efi_runtime_update_mappings(void)
 {
 	efi_memory_desc_t *md;
 
-	if (efi_have_uv1_memmap()) {
-		if (__supported_pte_mask & _PAGE_NX)
-			runtime_code_page_mkexec();
-		return;
-	}
-
 	/*
 	 * Use the EFI Memory Attribute Table for mapping permissions if it
 	 * exists, since it is intended to supersede EFI_PROPERTIES_TABLE.
@@ -474,10 +456,7 @@ void __init efi_runtime_update_mappings(void)
 void __init efi_dump_pagetable(void)
 {
 #ifdef CONFIG_EFI_PGT_DUMP
-	if (efi_have_uv1_memmap())
-		ptdump_walk_pgd_level(NULL, &init_mm);
-	else
-		ptdump_walk_pgd_level(NULL, &efi_mm);
+	ptdump_walk_pgd_level(NULL, &efi_mm);
 #endif
 }
 
@@ -849,21 +828,13 @@ efi_set_virtual_address_map(unsigned long memory_map_size,
 	const efi_system_table_t *systab = (efi_system_table_t *)systab_phys;
 	efi_status_t status;
 	unsigned long flags;
-	pgd_t *save_pgd = NULL;
 
 	if (efi_is_mixed())
 		return efi_thunk_set_virtual_address_map(memory_map_size,
 							 descriptor_size,
 							 descriptor_version,
 							 virtual_map);
-
-	if (efi_have_uv1_memmap()) {
-		save_pgd = efi_uv1_memmap_phys_prolog();
-		if (!save_pgd)
-			return EFI_ABORTED;
-	} else {
-		efi_switch_mm(&efi_mm);
-	}
+	efi_switch_mm(&efi_mm);
 
 	kernel_fpu_begin();
 
@@ -879,10 +850,7 @@ efi_set_virtual_address_map(unsigned long memory_map_size,
 	/* grab the virtually remapped EFI runtime services table pointer */
 	efi.runtime = READ_ONCE(systab->runtime);
 
-	if (save_pgd)
-		efi_uv1_memmap_phys_epilog(save_pgd);
-	else
-		efi_switch_mm(efi_scratch.prev_mm);
+	efi_switch_mm(efi_scratch.prev_mm);
 
 	return status;
 }
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index a5a469cdf5bf..5a40fe411ebd 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -381,14 +381,6 @@ static void __init efi_unmap_pages(efi_memory_desc_t *md)
 	u64 va = md->virt_addr;
 
 	/*
-	 * To Do: Remove this check after adding functionality to unmap EFI boot
-	 * services code/data regions from direct mapping area because the UV1
-	 * memory map maps EFI regions in swapper_pg_dir.
-	 */
-	if (efi_have_uv1_memmap())
-		return;
-
-	/*
 	 * EFI mixed mode has all RAM mapped to access arguments while making
 	 * EFI runtime calls, hence don't unmap EFI boot services code/data
 	 * regions.
@@ -558,16 +550,6 @@ out:
 	return ret;
 }
 
-static const struct dmi_system_id sgi_uv1_dmi[] __initconst = {
-	{ NULL, "SGI UV1",
-		{	DMI_MATCH(DMI_PRODUCT_NAME,	"Stoutland Platform"),
-			DMI_MATCH(DMI_PRODUCT_VERSION,	"1.0"),
-			DMI_MATCH(DMI_BIOS_VENDOR,	"SGI.COM"),
-		}
-	},
-	{ } /* NULL entry stops DMI scanning */
-};
-
 void __init efi_apply_memmap_quirks(void)
 {
 	/*
@@ -579,17 +561,6 @@ void __init efi_apply_memmap_quirks(void)
 		pr_info("Setup done, disabling due to 32/64-bit mismatch\n");
 		efi_memmap_unmap();
 	}
-
-	/* UV2+ BIOS has a fix for this issue.  UV1 still needs the quirk. */
-	if (dmi_check_system(sgi_uv1_dmi)) {
-		if (IS_ENABLED(CONFIG_X86_UV)) {
-			set_bit(EFI_UV1_MEMMAP, &efi.flags);
-		} else {
-			pr_warn("EFI runtime disabled, needs CONFIG_X86_UV=y on UV1\n");
-			clear_bit(EFI_RUNTIME_SERVICES, &efi.flags);
-			efi_memmap_unmap();
-		}
-	}
 }
 
 /*
@@ -723,8 +694,6 @@ void efi_recover_from_page_fault(unsigned long phys_addr)
 
 	/*
 	 * Make sure that an efi runtime service caused the page fault.
-	 * "efi_mm" cannot be used to check if the page fault had occurred
-	 * in the firmware context because the UV1 memmap doesn't use efi_pgd.
 	 */
 	if (efi_rts_work.efi_rts_id == EFI_NONE)
 		return;
diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 4494589a288a..a2f447dffea6 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -11,6 +11,7 @@
 #include <linux/slab.h>
 #include <asm/efi.h>
 #include <linux/io.h>
+#include <asm/pgalloc.h>
 #include <asm/uv/bios.h>
 #include <asm/uv/uv_hub.h>
 
@@ -30,17 +31,7 @@ static s64 __uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3,
 		 */
 		return BIOS_STATUS_UNIMPLEMENTED;
 
-	/*
-	 * If EFI_UV1_MEMMAP is set, we need to fall back to using our old EFI
-	 * callback method, which uses efi_call() directly, with the kernel page tables:
-	 */
-	if (unlikely(efi_enabled(EFI_UV1_MEMMAP))) {
-		kernel_fpu_begin();
-		ret = efi_call((void *)__va(tab->function), (u64)which, a1, a2, a3, a4, a5);
-		kernel_fpu_end();
-	} else {
-		ret = efi_call_virt_pointer(tab, function, (u64)which, a1, a2, a3, a4, a5);
-	}
+	ret = efi_call_virt_pointer(tab, function, (u64)which, a1, a2, a3, a4, a5);
 
 	return ret;
 }
@@ -209,164 +200,3 @@ int uv_bios_init(void)
 	pr_info("UV: UVsystab: Revision:%x\n", uv_systab->revision);
 	return 0;
 }
-
-static void __init early_code_mapping_set_exec(int executable)
-{
-	efi_memory_desc_t *md;
-
-	if (!(__supported_pte_mask & _PAGE_NX))
-		return;
-
-	/* Make EFI service code area executable */
-	for_each_efi_memory_desc(md) {
-		if (md->type == EFI_RUNTIME_SERVICES_CODE ||
-		    md->type == EFI_BOOT_SERVICES_CODE)
-			efi_set_executable(md, executable);
-	}
-}
-
-void __init efi_uv1_memmap_phys_epilog(pgd_t *save_pgd)
-{
-	/*
-	 * After the lock is released, the original page table is restored.
-	 */
-	int pgd_idx, i;
-	int nr_pgds;
-	pgd_t *pgd;
-	p4d_t *p4d;
-	pud_t *pud;
-
-	nr_pgds = DIV_ROUND_UP((max_pfn << PAGE_SHIFT) , PGDIR_SIZE);
-
-	for (pgd_idx = 0; pgd_idx < nr_pgds; pgd_idx++) {
-		pgd = pgd_offset_k(pgd_idx * PGDIR_SIZE);
-		set_pgd(pgd_offset_k(pgd_idx * PGDIR_SIZE), save_pgd[pgd_idx]);
-
-		if (!pgd_present(*pgd))
-			continue;
-
-		for (i = 0; i < PTRS_PER_P4D; i++) {
-			p4d = p4d_offset(pgd,
-					 pgd_idx * PGDIR_SIZE + i * P4D_SIZE);
-
-			if (!p4d_present(*p4d))
-				continue;
-
-			pud = (pud_t *)p4d_page_vaddr(*p4d);
-			pud_free(&init_mm, pud);
-		}
-
-		p4d = (p4d_t *)pgd_page_vaddr(*pgd);
-		p4d_free(&init_mm, p4d);
-	}
-
-	kfree(save_pgd);
-
-	__flush_tlb_all();
-	early_code_mapping_set_exec(0);
-}
-
-pgd_t * __init efi_uv1_memmap_phys_prolog(void)
-{
-	unsigned long vaddr, addr_pgd, addr_p4d, addr_pud;
-	pgd_t *save_pgd, *pgd_k, *pgd_efi;
-	p4d_t *p4d, *p4d_k, *p4d_efi;
-	pud_t *pud;
-
-	int pgd;
-	int n_pgds, i, j;
-
-	early_code_mapping_set_exec(1);
-
-	n_pgds = DIV_ROUND_UP((max_pfn << PAGE_SHIFT), PGDIR_SIZE);
-	save_pgd = kmalloc_array(n_pgds, sizeof(*save_pgd), GFP_KERNEL);
-	if (!save_pgd)
-		return NULL;
-
-	/*
-	 * Build 1:1 identity mapping for UV1 memmap usage. Note that
-	 * PAGE_OFFSET is PGDIR_SIZE aligned when KASLR is disabled, while
-	 * it is PUD_SIZE ALIGNED with KASLR enabled. So for a given physical
-	 * address X, the pud_index(X) != pud_index(__va(X)), we can only copy
-	 * PUD entry of __va(X) to fill in pud entry of X to build 1:1 mapping.
-	 * This means here we can only reuse the PMD tables of the direct mapping.
-	 */
-	for (pgd = 0; pgd < n_pgds; pgd++) {
-		addr_pgd = (unsigned long)(pgd * PGDIR_SIZE);
-		vaddr = (unsigned long)__va(pgd * PGDIR_SIZE);
-		pgd_efi = pgd_offset_k(addr_pgd);
-		save_pgd[pgd] = *pgd_efi;
-
-		p4d = p4d_alloc(&init_mm, pgd_efi, addr_pgd);
-		if (!p4d) {
-			pr_err("Failed to allocate p4d table!\n");
-			goto out;
-		}
-
-		for (i = 0; i < PTRS_PER_P4D; i++) {
-			addr_p4d = addr_pgd + i * P4D_SIZE;
-			p4d_efi = p4d + p4d_index(addr_p4d);
-
-			pud = pud_alloc(&init_mm, p4d_efi, addr_p4d);
-			if (!pud) {
-				pr_err("Failed to allocate pud table!\n");
-				goto out;
-			}
-
-			for (j = 0; j < PTRS_PER_PUD; j++) {
-				addr_pud = addr_p4d + j * PUD_SIZE;
-
-				if (addr_pud > (max_pfn << PAGE_SHIFT))
-					break;
-
-				vaddr = (unsigned long)__va(addr_pud);
-
-				pgd_k = pgd_offset_k(vaddr);
-				p4d_k = p4d_offset(pgd_k, vaddr);
-				pud[j] = *pud_offset(p4d_k, vaddr);
-			}
-		}
-		pgd_offset_k(pgd * PGDIR_SIZE)->pgd &= ~_PAGE_NX;
-	}
-
-	__flush_tlb_all();
-	return save_pgd;
-out:
-	efi_uv1_memmap_phys_epilog(save_pgd);
-	return NULL;
-}
-
-void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size,
-				 u32 type, u64 attribute)
-{
-	unsigned long last_map_pfn;
-
-	if (type == EFI_MEMORY_MAPPED_IO)
-		return ioremap(phys_addr, size);
-
-	last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size,
-					   PAGE_KERNEL);
-	if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size) {
-		unsigned long top = last_map_pfn << PAGE_SHIFT;
-		efi_ioremap(top, size - (top - phys_addr), type, attribute);
-	}
-
-	if (!(attribute & EFI_MEMORY_WB))
-		efi_memory_uc((u64)(unsigned long)__va(phys_addr), size);
-
-	return (void __iomem *)__va(phys_addr);
-}
-
-static int __init arch_parse_efi_cmdline(char *str)
-{
-	if (!str) {
-		pr_warn("need at least one option\n");
-		return -EINVAL;
-	}
-
-	if (!efi_is_mixed() && parse_option_str(str, "old_map"))
-		set_bit(EFI_UV1_MEMMAP, &efi.flags);
-
-	return 0;
-}
-early_param("efi", arch_parse_efi_cmdline);
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 0ac96ca304c7..62ea907668f8 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -23,18 +23,6 @@
 
 static struct bau_operations ops __ro_after_init;
 
-/* timeouts in nanoseconds (indexed by UVH_AGING_PRESCALE_SEL urgency7 30:28) */
-static const int timeout_base_ns[] = {
-		20,
-		160,
-		1280,
-		10240,
-		81920,
-		655360,
-		5242880,
-		167772160
-};
-
 static int timeout_us;
 static bool nobau = true;
 static int nobau_perm;
@@ -510,70 +498,6 @@ static inline void end_uvhub_quiesce(struct bau_control *hmaster)
 	atom_asr(-1, (struct atomic_short *)&hmaster->uvhub_quiesce);
 }
 
-static unsigned long uv1_read_status(unsigned long mmr_offset, int right_shift)
-{
-	unsigned long descriptor_status;
-
-	descriptor_status = uv_read_local_mmr(mmr_offset);
-	descriptor_status >>= right_shift;
-	descriptor_status &= UV_ACT_STATUS_MASK;
-	return descriptor_status;
-}
-
-/*
- * Wait for completion of a broadcast software ack message
- * return COMPLETE, RETRY(PLUGGED or TIMEOUT) or GIVEUP
- */
-static int uv1_wait_completion(struct bau_desc *bau_desc,
-				struct bau_control *bcp, long try)
-{
-	unsigned long descriptor_status;
-	cycles_t ttm;
-	u64 mmr_offset = bcp->status_mmr;
-	int right_shift = bcp->status_index;
-	struct ptc_stats *stat = bcp->statp;
-
-	descriptor_status = uv1_read_status(mmr_offset, right_shift);
-	/* spin on the status MMR, waiting for it to go idle */
-	while ((descriptor_status != DS_IDLE)) {
-		/*
-		 * Our software ack messages may be blocked because
-		 * there are no swack resources available.  As long
-		 * as none of them has timed out hardware will NACK
-		 * our message and its state will stay IDLE.
-		 */
-		if (descriptor_status == DS_SOURCE_TIMEOUT) {
-			stat->s_stimeout++;
-			return FLUSH_GIVEUP;
-		} else if (descriptor_status == DS_DESTINATION_TIMEOUT) {
-			stat->s_dtimeout++;
-			ttm = get_cycles();
-
-			/*
-			 * Our retries may be blocked by all destination
-			 * swack resources being consumed, and a timeout
-			 * pending.  In that case hardware returns the
-			 * ERROR that looks like a destination timeout.
-			 */
-			if (cycles_2_us(ttm - bcp->send_message) < timeout_us) {
-				bcp->conseccompletes = 0;
-				return FLUSH_RETRY_PLUGGED;
-			}
-
-			bcp->conseccompletes = 0;
-			return FLUSH_RETRY_TIMEOUT;
-		} else {
-			/*
-			 * descriptor_status is still BUSY
-			 */
-			cpu_relax();
-		}
-		descriptor_status = uv1_read_status(mmr_offset, right_shift);
-	}
-	bcp->conseccompletes++;
-	return FLUSH_COMPLETE;
-}
-
 /*
  * UV2 could have an extra bit of status in the ACTIVATION_STATUS_2 register.
  * But not currently used.
@@ -853,24 +777,6 @@ static void record_send_stats(cycles_t time1, cycles_t time2,
 }
 
 /*
- * Because of a uv1 hardware bug only a limited number of concurrent
- * requests can be made.
- */
-static void uv1_throttle(struct bau_control *hmaster, struct ptc_stats *stat)
-{
-	spinlock_t *lock = &hmaster->uvhub_lock;
-	atomic_t *v;
-
-	v = &hmaster->active_descriptor_count;
-	if (!atomic_inc_unless_ge(lock, v, hmaster->max_concurr)) {
-		stat->s_throttles++;
-		do {
-			cpu_relax();
-		} while (!atomic_inc_unless_ge(lock, v, hmaster->max_concurr));
-	}
-}
-
-/*
  * Handle the completion status of a message send.
  */
 static void handle_cmplt(int completion_status, struct bau_desc *bau_desc,
@@ -899,50 +805,30 @@ static int uv_flush_send_and_wait(struct cpumask *flush_mask,
 {
 	int seq_number = 0;
 	int completion_stat = 0;
-	int uv1 = 0;
 	long try = 0;
 	unsigned long index;
 	cycles_t time1;
 	cycles_t time2;
 	struct ptc_stats *stat = bcp->statp;
 	struct bau_control *hmaster = bcp->uvhub_master;
-	struct uv1_bau_msg_header *uv1_hdr = NULL;
 	struct uv2_3_bau_msg_header *uv2_3_hdr = NULL;
 
-	if (bcp->uvhub_version == UV_BAU_V1) {
-		uv1 = 1;
-		uv1_throttle(hmaster, stat);
-	}
-
 	while (hmaster->uvhub_quiesce)
 		cpu_relax();
 
 	time1 = get_cycles();
-	if (uv1)
-		uv1_hdr = &bau_desc->header.uv1_hdr;
-	else
-		/* uv2 and uv3 */
-		uv2_3_hdr = &bau_desc->header.uv2_3_hdr;
+	uv2_3_hdr = &bau_desc->header.uv2_3_hdr;
 
 	do {
 		if (try == 0) {
-			if (uv1)
-				uv1_hdr->msg_type = MSG_REGULAR;
-			else
-				uv2_3_hdr->msg_type = MSG_REGULAR;
+			uv2_3_hdr->msg_type = MSG_REGULAR;
 			seq_number = bcp->message_number++;
 		} else {
-			if (uv1)
-				uv1_hdr->msg_type = MSG_RETRY;
-			else
-				uv2_3_hdr->msg_type = MSG_RETRY;
+			uv2_3_hdr->msg_type = MSG_RETRY;
 			stat->s_retry_messages++;
 		}
 
-		if (uv1)
-			uv1_hdr->sequence = seq_number;
-		else
-			uv2_3_hdr->sequence = seq_number;
+		uv2_3_hdr->sequence = seq_number;
 		index = (1UL << AS_PUSH_SHIFT) | bcp->uvhub_cpu;
 		bcp->send_message = get_cycles();
 
@@ -1162,11 +1048,10 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask,
 		address = TLB_FLUSH_ALL;
 
 	switch (bcp->uvhub_version) {
-	case UV_BAU_V1:
 	case UV_BAU_V2:
 	case UV_BAU_V3:
-		bau_desc->payload.uv1_2_3.address = address;
-		bau_desc->payload.uv1_2_3.sending_cpu = cpu;
+		bau_desc->payload.uv2_3.address = address;
+		bau_desc->payload.uv2_3.sending_cpu = cpu;
 		break;
 	case UV_BAU_V4:
 		bau_desc->payload.uv4.address = address;
@@ -1300,7 +1185,7 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_uv_bau_message)
 		if (bcp->uvhub_version == UV_BAU_V2)
 			process_uv2_message(&msgdesc, bcp);
 		else
-			/* no error workaround for uv1 or uv3 */
+			/* no error workaround for uv3 */
 			bau_process_message(&msgdesc, bcp, 1);
 
 		msg++;
@@ -1350,12 +1235,7 @@ static void __init enable_timeouts(void)
 		mmr_image &= ~((unsigned long)0xf << SOFTACK_PSHIFT);
 		mmr_image |= (SOFTACK_TIMEOUT_PERIOD << SOFTACK_PSHIFT);
 		write_mmr_misc_control(pnode, mmr_image);
-		/*
-		 * UV1:
-		 * Subsequent reversals of the timebase bit (3) cause an
-		 * immediate timeout of one or all INTD resources as
-		 * indicated in bits 2:0 (7 causes all of them to timeout).
-		 */
+
 		mmr_image |= (1L << SOFTACK_MSHIFT);
 		if (is_uv2_hub()) {
 			/* do not touch the legacy mode bit */
@@ -1711,14 +1591,12 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
 {
 	int i;
 	int cpu;
-	int uv1 = 0;
 	unsigned long gpa;
 	unsigned long m;
 	unsigned long n;
 	size_t dsize;
 	struct bau_desc *bau_desc;
 	struct bau_desc *bd2;
-	struct uv1_bau_msg_header *uv1_hdr;
 	struct uv2_3_bau_msg_header *uv2_3_hdr;
 	struct bau_control *bcp;
 
@@ -1733,8 +1611,6 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
 	gpa = uv_gpa(bau_desc);
 	n = uv_gpa_to_gnode(gpa);
 	m = ops.bau_gpa_to_offset(gpa);
-	if (is_uv1_hub())
-		uv1 = 1;
 
 	/* the 14-bit pnode */
 	write_mmr_descriptor_base(pnode,
@@ -1746,37 +1622,15 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
 	 */
 	for (i = 0, bd2 = bau_desc; i < (ADP_SZ * ITEMS_PER_DESC); i++, bd2++) {
 		memset(bd2, 0, sizeof(struct bau_desc));
-		if (uv1) {
-			uv1_hdr = &bd2->header.uv1_hdr;
-			uv1_hdr->swack_flag = 1;
-			/*
-			 * The base_dest_nasid set in the message header
-			 * is the nasid of the first uvhub in the partition.
-			 * The bit map will indicate destination pnode numbers
-			 * relative to that base. They may not be consecutive
-			 * if nasid striding is being used.
-			 */
-			uv1_hdr->base_dest_nasid =
-			                          UV_PNODE_TO_NASID(base_pnode);
-			uv1_hdr->dest_subnodeid  = UV_LB_SUBNODEID;
-			uv1_hdr->command         = UV_NET_ENDPOINT_INTD;
-			uv1_hdr->int_both        = 1;
-			/*
-			 * all others need to be set to zero:
-			 *   fairness chaining multilevel count replied_to
-			 */
-		} else {
-			/*
-			 * BIOS uses legacy mode, but uv2 and uv3 hardware always
-			 * uses native mode for selective broadcasts.
-			 */
-			uv2_3_hdr = &bd2->header.uv2_3_hdr;
-			uv2_3_hdr->swack_flag      = 1;
-			uv2_3_hdr->base_dest_nasid =
-			                          UV_PNODE_TO_NASID(base_pnode);
-			uv2_3_hdr->dest_subnodeid  = UV_LB_SUBNODEID;
-			uv2_3_hdr->command         = UV_NET_ENDPOINT_INTD;
-		}
+		/*
+		 * BIOS uses legacy mode, but uv2 and uv3 hardware always
+		 * uses native mode for selective broadcasts.
+		 */
+		uv2_3_hdr = &bd2->header.uv2_3_hdr;
+		uv2_3_hdr->swack_flag      = 1;
+		uv2_3_hdr->base_dest_nasid = UV_PNODE_TO_NASID(base_pnode);
+		uv2_3_hdr->dest_subnodeid  = UV_LB_SUBNODEID;
+		uv2_3_hdr->command         = UV_NET_ENDPOINT_INTD;
 	}
 	for_each_present_cpu(cpu) {
 		if (pnode != uv_blade_to_pnode(uv_cpu_to_blade_id(cpu)))
@@ -1861,7 +1715,7 @@ static void __init init_uvhub(int uvhub, int vector, int base_pnode)
 	 * The below initialization can't be in firmware because the
 	 * messaging IRQ will be determined by the OS.
 	 */
-	apicid = uvhub_to_first_apicid(uvhub) | uv_apicid_hibits;
+	apicid = uvhub_to_first_apicid(uvhub);
 	write_mmr_data_config(pnode, ((apicid << 32) | vector));
 }
 
@@ -1874,33 +1728,20 @@ static int calculate_destination_timeout(void)
 {
 	unsigned long mmr_image;
 	int mult1;
-	int mult2;
-	int index;
 	int base;
 	int ret;
-	unsigned long ts_ns;
-
-	if (is_uv1_hub()) {
-		mult1 = SOFTACK_TIMEOUT_PERIOD & BAU_MISC_CONTROL_MULT_MASK;
-		mmr_image = uv_read_local_mmr(UVH_AGING_PRESCALE_SEL);
-		index = (mmr_image >> BAU_URGENCY_7_SHIFT) & BAU_URGENCY_7_MASK;
-		mmr_image = uv_read_local_mmr(UVH_TRANSACTION_TIMEOUT);
-		mult2 = (mmr_image >> BAU_TRANS_SHIFT) & BAU_TRANS_MASK;
-		ts_ns = timeout_base_ns[index];
-		ts_ns *= (mult1 * mult2);
-		ret = ts_ns / 1000;
-	} else {
-		/* same destination timeout for uv2 and uv3 */
-		/* 4 bits  0/1 for 10/80us base, 3 bits of multiplier */
-		mmr_image = uv_read_local_mmr(UVH_LB_BAU_MISC_CONTROL);
-		mmr_image = (mmr_image & UV_SA_MASK) >> UV_SA_SHFT;
-		if (mmr_image & (1L << UV2_ACK_UNITS_SHFT))
-			base = 80;
-		else
-			base = 10;
-		mult1 = mmr_image & UV2_ACK_MASK;
-		ret = mult1 * base;
-	}
+
+	/* same destination timeout for uv2 and uv3 */
+	/* 4 bits  0/1 for 10/80us base, 3 bits of multiplier */
+	mmr_image = uv_read_local_mmr(UVH_LB_BAU_MISC_CONTROL);
+	mmr_image = (mmr_image & UV_SA_MASK) >> UV_SA_SHFT;
+	if (mmr_image & (1L << UV2_ACK_UNITS_SHFT))
+		base = 80;
+	else
+		base = 10;
+	mult1 = mmr_image & UV2_ACK_MASK;
+	ret = mult1 * base;
+
 	return ret;
 }
 
@@ -2039,9 +1880,7 @@ static int scan_sock(struct socket_desc *sdp, struct uvhub_desc *bdp,
 		bcp->cpus_in_socket = sdp->num_cpus;
 		bcp->socket_master = *smasterp;
 		bcp->uvhub = bdp->uvhub;
-		if (is_uv1_hub())
-			bcp->uvhub_version = UV_BAU_V1;
-		else if (is_uv2_hub())
+		if (is_uv2_hub())
 			bcp->uvhub_version = UV_BAU_V2;
 		else if (is_uv3_hub())
 			bcp->uvhub_version = UV_BAU_V3;
@@ -2123,7 +1962,7 @@ static int __init init_per_cpu(int nuvhubs, int base_part_pnode)
 	struct uvhub_desc *uvhub_descs;
 	unsigned char *uvhub_mask = NULL;
 
-	if (is_uv3_hub() || is_uv2_hub() || is_uv1_hub())
+	if (is_uv3_hub() || is_uv2_hub())
 		timeout_us = calculate_destination_timeout();
 
 	uvhub_descs = kcalloc(nuvhubs, sizeof(struct uvhub_desc), GFP_KERNEL);
@@ -2151,17 +1990,6 @@ fail:
 	return 1;
 }
 
-static const struct bau_operations uv1_bau_ops __initconst = {
-	.bau_gpa_to_offset       = uv_gpa_to_offset,
-	.read_l_sw_ack           = read_mmr_sw_ack,
-	.read_g_sw_ack           = read_gmmr_sw_ack,
-	.write_l_sw_ack          = write_mmr_sw_ack,
-	.write_g_sw_ack          = write_gmmr_sw_ack,
-	.write_payload_first     = write_mmr_payload_first,
-	.write_payload_last      = write_mmr_payload_last,
-	.wait_completion	 = uv1_wait_completion,
-};
-
 static const struct bau_operations uv2_3_bau_ops __initconst = {
 	.bau_gpa_to_offset       = uv_gpa_to_offset,
 	.read_l_sw_ack           = read_mmr_sw_ack,
@@ -2206,8 +2034,6 @@ static int __init uv_bau_init(void)
 		ops = uv2_3_bau_ops;
 	else if (is_uv2_hub())
 		ops = uv2_3_bau_ops;
-	else if (is_uv1_hub())
-		ops = uv1_bau_ops;
 
 	nuvhubs = uv_num_possible_blades();
 	if (nuvhubs < 2) {
@@ -2228,7 +2054,7 @@ static int __init uv_bau_init(void)
 	}
 
 	/* software timeouts are not supported on UV4 */
-	if (is_uv3_hub() || is_uv2_hub() || is_uv1_hub())
+	if (is_uv3_hub() || is_uv2_hub())
 		enable_timeouts();
 
 	if (init_per_cpu(nuvhubs, uv_base_pnode)) {
@@ -2251,8 +2077,7 @@ static int __init uv_bau_init(void)
 			val = 1L << 63;
 			write_gmmr_activation(pnode, val);
 			mmr = 1; /* should be 1 to broadcast to both sockets */
-			if (!is_uv1_hub())
-				write_mmr_data_broadcast(pnode, mmr);
+			write_mmr_data_broadcast(pnode, mmr);
 		}
 	}
 
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 7af31b245636..f82a1337a608 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -74,7 +74,6 @@ static void uv_rtc_send_IPI(int cpu)
 
 	apicid = cpu_physical_id(cpu);
 	pnode = uv_apicid_to_pnode(apicid);
-	apicid |= uv_apicid_hibits;
 	val = (1UL << UVH_IPI_INT_SEND_SHFT) |
 	      (apicid << UVH_IPI_INT_APIC_ID_SHFT) |
 	      (X86_PLATFORM_IPI_VECTOR << UVH_IPI_INT_VECTOR_SHFT);
@@ -85,10 +84,7 @@ static void uv_rtc_send_IPI(int cpu)
 /* Check for an RTC interrupt pending */
 static int uv_intr_pending(int pnode)
 {
-	if (is_uv1_hub())
-		return uv_read_global_mmr64(pnode, UVH_EVENT_OCCURRED0) &
-			UV1H_EVENT_OCCURRED0_RTC1_MASK;
-	else if (is_uvx_hub())
+	if (is_uvx_hub())
 		return uv_read_global_mmr64(pnode, UVXH_EVENT_OCCURRED2) &
 			UVXH_EVENT_OCCURRED2_RTC_1_MASK;
 	return 0;
@@ -98,19 +94,15 @@ static int uv_intr_pending(int pnode)
 static int uv_setup_intr(int cpu, u64 expires)
 {
 	u64 val;
-	unsigned long apicid = cpu_physical_id(cpu) | uv_apicid_hibits;
+	unsigned long apicid = cpu_physical_id(cpu);
 	int pnode = uv_cpu_to_pnode(cpu);
 
 	uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG,
 		UVH_RTC1_INT_CONFIG_M_MASK);
 	uv_write_global_mmr64(pnode, UVH_INT_CMPB, -1L);
 
-	if (is_uv1_hub())
-		uv_write_global_mmr64(pnode, UVH_EVENT_OCCURRED0_ALIAS,
-				UV1H_EVENT_OCCURRED0_RTC1_MASK);
-	else
-		uv_write_global_mmr64(pnode, UVXH_EVENT_OCCURRED2_ALIAS,
-				UVXH_EVENT_OCCURRED2_RTC_1_MASK);
+	uv_write_global_mmr64(pnode, UVXH_EVENT_OCCURRED2_ALIAS,
+			      UVXH_EVENT_OCCURRED2_RTC_1_MASK);
 
 	val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) |
 		((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
diff --git a/arch/x86/power/Makefile b/arch/x86/power/Makefile
index 37923d715741..6907b523e856 100644
--- a/arch/x86/power/Makefile
+++ b/arch/x86/power/Makefile
@@ -3,8 +3,7 @@ OBJECT_FILES_NON_STANDARD_hibernate_asm_$(BITS).o := y
 
 # __restore_processor_state() restores %gs after S3 resume and so should not
 # itself be stack-protected
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_cpu.o	:= $(nostackp)
+CFLAGS_cpu.o	:= -fno-stack-protector
 
 obj-$(CONFIG_PM_SLEEP)		+= cpu.o
 obj-$(CONFIG_HIBERNATION)	+= hibernate_$(BITS).o hibernate_asm_$(BITS).o hibernate.o
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
index d147f1b2c925..cd3914fc9f3d 100644
--- a/arch/x86/power/hibernate.c
+++ b/arch/x86/power/hibernate.c
@@ -98,7 +98,7 @@ static int get_e820_md5(struct e820_table *table, void *buf)
 	if (crypto_shash_digest(desc, (u8 *)table, size, buf))
 		ret = -EINVAL;
 
-	kzfree(desc);
+	kfree_sensitive(desc);
 
 free_tfm:
 	crypto_free_shash(tfm);
diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index 088bd764e0b7..95ea17a9d20c 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -32,9 +32,9 @@ KCOV_INSTRUMENT := n
 # make up the standalone purgatory.ro
 
 PURGATORY_CFLAGS_REMOVE := -mcmodel=kernel
-PURGATORY_CFLAGS := -mcmodel=large -ffreestanding -fno-zero-initialized-in-bss
+PURGATORY_CFLAGS := -mcmodel=large -ffreestanding -fno-zero-initialized-in-bss -g0
 PURGATORY_CFLAGS += $(DISABLE_STACKLEAK_PLUGIN) -DDISABLE_BRANCH_PROFILING
-PURGATORY_CFLAGS += $(call cc-option,-fno-stack-protector)
+PURGATORY_CFLAGS += -fno-stack-protector
 
 # Default KBUILD_CFLAGS can have -pg option set when FTRACE is enabled. That
 # in turn leaves some undefined symbols like __fentry__ in purgatory and not
@@ -64,6 +64,9 @@ CFLAGS_sha256.o			+= $(PURGATORY_CFLAGS)
 CFLAGS_REMOVE_string.o		+= $(PURGATORY_CFLAGS_REMOVE)
 CFLAGS_string.o			+= $(PURGATORY_CFLAGS)
 
+AFLAGS_REMOVE_setup-x86_$(BITS).o	+= -Wa,-gdwarf-2
+AFLAGS_REMOVE_entry64.o			+= -Wa,-gdwarf-2
+
 $(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
 		$(call if_changed,ld)
 
diff --git a/arch/x86/um/vdso/Makefile b/arch/x86/um/vdso/Makefile
index 0caddd6acb22..5943387e3f35 100644
--- a/arch/x86/um/vdso/Makefile
+++ b/arch/x86/um/vdso/Makefile
@@ -42,7 +42,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
 # optimize sibling calls.
 #
 CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
-       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector) \
+       $(filter -g%,$(KBUILD_CFLAGS)) -fno-stack-protector \
        -fno-omit-frame-pointer -foptimize-sibling-calls
 
 $(vobjs): KBUILD_CFLAGS += $(CFL)
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 1aded63a95cb..218acbd5c7a0 100644
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -19,6 +19,7 @@ config XEN_PV
 	bool "Xen PV guest support"
 	default y
 	depends on XEN
+	depends on X86_64
 	select PARAVIRT_XXL
 	select XEN_HAVE_PVMMU
 	select XEN_HAVE_VPMU
@@ -50,7 +51,7 @@ config XEN_PVHVM_SMP
 
 config XEN_512GB
 	bool "Limit Xen pv-domain memory to 512GB"
-	depends on XEN_PV && X86_64
+	depends on XEN_PV
 	default y
 	help
 	  Limit paravirtualized user domains to 512GB of RAM.
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 084de77a109e..fc5c5ba4aacb 100644
--- a/arch/x86/xen/Makefile
+++ b/arch/x86/xen/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-OBJECT_FILES_NON_STANDARD_xen-asm_$(BITS).o := y
+OBJECT_FILES_NON_STANDARD_xen-asm.o := y
 
 ifdef CONFIG_FUNCTION_TRACER
 # Do not profile debug and lowlevel utilities
@@ -9,9 +9,8 @@ CFLAGS_REMOVE_irq.o = -pg
 endif
 
 # Make sure early boot has no stackprotector
-nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_enlighten_pv.o		:= $(nostackp)
-CFLAGS_mmu_pv.o			:= $(nostackp)
+CFLAGS_enlighten_pv.o		:= -fno-stack-protector
+CFLAGS_mmu_pv.o			:= -fno-stack-protector
 
 obj-y				+= enlighten.o
 obj-y				+= mmu.o
@@ -34,7 +33,6 @@ obj-$(CONFIG_XEN_PV)		+= mmu_pv.o
 obj-$(CONFIG_XEN_PV)		+= irq.o
 obj-$(CONFIG_XEN_PV)		+= multicalls.o
 obj-$(CONFIG_XEN_PV)		+= xen-asm.o
-obj-$(CONFIG_XEN_PV)		+= xen-asm_$(BITS).o
 
 obj-$(CONFIG_XEN_PVH)		+= enlighten_pvh.o
 
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index 5e53bfbe5823..e82fd1910dae 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -1,8 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
+#include <linux/thread_info.h>
 
 #include <asm/x86_init.h>
 #include <asm/apic.h>
+#include <asm/io_apic.h>
 #include <asm/xen/hypercall.h>
 
 #include <xen/xen.h>
@@ -58,10 +60,6 @@ static u32 xen_apic_read(u32 reg)
 
 	if (reg == APIC_LVR)
 		return 0x14;
-#ifdef CONFIG_X86_32
-	if (reg == APIC_LDR)
-		return SET_APIC_LOGICAL_ID(1UL << smp_processor_id());
-#endif
 	if (reg != APIC_ID)
 		return 0;
 
@@ -127,14 +125,6 @@ static int xen_phys_pkg_id(int initial_apic_id, int index_msb)
 	return initial_apic_id >> index_msb;
 }
 
-#ifdef CONFIG_X86_32
-static int xen_x86_32_early_logical_apicid(int cpu)
-{
-	/* Match with APIC_LDR read. Otherwise setup_local_APIC complains. */
-	return 1 << cpu;
-}
-#endif
-
 static void xen_noop(void)
 {
 }
@@ -197,11 +187,6 @@ static struct apic xen_pv_apic = {
 	.icr_write 			= xen_apic_icr_write,
 	.wait_icr_idle 			= xen_noop,
 	.safe_wait_icr_idle 		= xen_safe_apic_wait_icr_idle,
-
-#ifdef CONFIG_X86_32
-	/* generic_processor_info and setup_local_APIC. */
-	.x86_32_early_logical_apicid	= xen_x86_32_early_logical_apicid,
-#endif
 };
 
 static void __init xen_apic_check(void)
diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c
index 3e89b0067ff0..9e87ab010c82 100644
--- a/arch/x86/xen/enlighten_hvm.c
+++ b/arch/x86/xen/enlighten_hvm.c
@@ -11,6 +11,7 @@
 
 #include <asm/cpu.h>
 #include <asm/smp.h>
+#include <asm/io_apic.h>
 #include <asm/reboot.h>
 #include <asm/setup.h>
 #include <asm/idtentry.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index c46b9f2e732f..22e741e0b10c 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -119,14 +119,6 @@ static void __init xen_banner(void)
 	printk(KERN_INFO "Xen version: %d.%d%s%s\n",
 	       version >> 16, version & 0xffff, extra.extraversion,
 	       xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : "");
-
-#ifdef CONFIG_X86_32
-	pr_warn("WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!\n"
-		"Support for running as 32-bit PV-guest under Xen will soon be removed\n"
-		"from the Linux kernel!\n"
-		"Please use either a 64-bit kernel or switch to HVM or PVH mode!\n"
-		"WARNING! WARNING! WARNING! WARNING! WARNING! WARNING! WARNING!\n");
-#endif
 }
 
 static void __init xen_pv_init_platform(void)
@@ -353,15 +345,13 @@ static void set_aliased_prot(void *v, pgprot_t prot)
 	pte_t *ptep;
 	pte_t pte;
 	unsigned long pfn;
-	struct page *page;
 	unsigned char dummy;
+	void *va;
 
 	ptep = lookup_address((unsigned long)v, &level);
 	BUG_ON(ptep == NULL);
 
 	pfn = pte_pfn(*ptep);
-	page = pfn_to_page(pfn);
-
 	pte = pfn_pte(pfn, prot);
 
 	/*
@@ -391,14 +381,10 @@ static void set_aliased_prot(void *v, pgprot_t prot)
 	if (HYPERVISOR_update_va_mapping((unsigned long)v, pte, 0))
 		BUG();
 
-	if (!PageHighMem(page)) {
-		void *av = __va(PFN_PHYS(pfn));
+	va = __va(PFN_PHYS(pfn));
 
-		if (av != v)
-			if (HYPERVISOR_update_va_mapping((unsigned long)av, pte, 0))
-				BUG();
-	} else
-		kmap_flush_unused();
+	if (va != v && HYPERVISOR_update_va_mapping((unsigned long)va, pte, 0))
+		BUG();
 
 	preempt_enable();
 }
@@ -538,30 +524,12 @@ static void load_TLS_descriptor(struct thread_struct *t,
 static void xen_load_tls(struct thread_struct *t, unsigned int cpu)
 {
 	/*
-	 * XXX sleazy hack: If we're being called in a lazy-cpu zone
-	 * and lazy gs handling is enabled, it means we're in a
-	 * context switch, and %gs has just been saved.  This means we
-	 * can zero it out to prevent faults on exit from the
-	 * hypervisor if the next process has no %gs.  Either way, it
-	 * has been saved, and the new value will get loaded properly.
-	 * This will go away as soon as Xen has been modified to not
-	 * save/restore %gs for normal hypercalls.
-	 *
-	 * On x86_64, this hack is not used for %gs, because gs points
-	 * to KERNEL_GS_BASE (and uses it for PDA references), so we
-	 * must not zero %gs on x86_64
-	 *
-	 * For x86_64, we need to zero %fs, otherwise we may get an
+	 * In lazy mode we need to zero %fs, otherwise we may get an
 	 * exception between the new %fs descriptor being loaded and
 	 * %fs being effectively cleared at __switch_to().
 	 */
-	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU) {
-#ifdef CONFIG_X86_32
-		lazy_load_gs(0);
-#else
+	if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_CPU)
 		loadsegment(fs, 0);
-#endif
-	}
 
 	xen_mc_batch();
 
@@ -572,13 +540,11 @@ static void xen_load_tls(struct thread_struct *t, unsigned int cpu)
 	xen_mc_issue(PARAVIRT_LAZY_CPU);
 }
 
-#ifdef CONFIG_X86_64
 static void xen_load_gs_index(unsigned int idx)
 {
 	if (HYPERVISOR_set_segment_base(SEGBASE_GS_USER_SEL, idx))
 		BUG();
 }
-#endif
 
 static void xen_write_ldt_entry(struct desc_struct *dt, int entrynum,
 				const void *ptr)
@@ -597,7 +563,6 @@ static void xen_write_ldt_entry(struct desc_struct *dt, int entrynum,
 	preempt_enable();
 }
 
-#ifdef CONFIG_X86_64
 void noist_exc_debug(struct pt_regs *regs);
 
 DEFINE_IDTENTRY_RAW(xenpv_exc_nmi)
@@ -697,7 +662,6 @@ static bool __ref get_trap_addr(void **addr, unsigned int ist)
 
 	return true;
 }
-#endif
 
 static int cvt_gate_to_trap(int vector, const gate_desc *val,
 			    struct trap_info *info)
@@ -710,10 +674,8 @@ static int cvt_gate_to_trap(int vector, const gate_desc *val,
 	info->vector = vector;
 
 	addr = gate_offset(val);
-#ifdef CONFIG_X86_64
 	if (!get_trap_addr((void **)&addr, val->bits.ist))
 		return 0;
-#endif	/* CONFIG_X86_64 */
 	info->address = addr;
 
 	info->cs = gate_segment(val);
@@ -873,7 +835,7 @@ static void xen_load_sp0(unsigned long sp0)
 static void xen_invalidate_io_bitmap(void)
 {
 	struct physdev_set_iobitmap iobitmap = {
-		.bitmap = 0,
+		.bitmap = NULL,
 		.nr_ports = 0,
 	};
 
@@ -958,15 +920,12 @@ static u64 xen_read_msr_safe(unsigned int msr, int *err)
 static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
 {
 	int ret;
-#ifdef CONFIG_X86_64
 	unsigned int which;
 	u64 base;
-#endif
 
 	ret = 0;
 
 	switch (msr) {
-#ifdef CONFIG_X86_64
 	case MSR_FS_BASE:		which = SEGBASE_FS; goto set;
 	case MSR_KERNEL_GS_BASE:	which = SEGBASE_GS_USER; goto set;
 	case MSR_GS_BASE:		which = SEGBASE_GS_KERNEL; goto set;
@@ -976,7 +935,6 @@ static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
 		if (HYPERVISOR_set_segment_base(which, base) != 0)
 			ret = -EIO;
 		break;
-#endif
 
 	case MSR_STAR:
 	case MSR_CSTAR:
@@ -1058,9 +1016,7 @@ void __init xen_setup_vcpu_info_placement(void)
 static const struct pv_info xen_info __initconst = {
 	.shared_kernel_pmd = 0,
 
-#ifdef CONFIG_X86_64
 	.extra_user_64bit_cs = FLAT_USER_CS64,
-#endif
 	.name = "Xen",
 };
 
@@ -1086,18 +1042,14 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = {
 	.read_pmc = xen_read_pmc,
 
 	.iret = xen_iret,
-#ifdef CONFIG_X86_64
 	.usergs_sysret64 = xen_sysret64,
-#endif
 
 	.load_tr_desc = paravirt_nop,
 	.set_ldt = xen_set_ldt,
 	.load_gdt = xen_load_gdt,
 	.load_idt = xen_load_idt,
 	.load_tls = xen_load_tls,
-#ifdef CONFIG_X86_64
 	.load_gs_index = xen_load_gs_index,
-#endif
 
 	.alloc_ldt = xen_alloc_ldt,
 	.free_ldt = xen_free_ldt,
@@ -1364,15 +1316,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
 
 	/* keep using Xen gdt for now; no urgent need to change it */
 
-#ifdef CONFIG_X86_32
-	pv_info.kernel_rpl = 1;
-	if (xen_feature(XENFEAT_supervisor_mode_kernel))
-		pv_info.kernel_rpl = 0;
-#else
 	pv_info.kernel_rpl = 0;
-#endif
-	/* set the limit of our address space */
-	xen_reserve_top();
 
 	/*
 	 * We used to do this in xen_arch_setup, but that is too late
@@ -1384,12 +1328,6 @@ asmlinkage __visible void __init xen_start_kernel(void)
 	if (rc != 0)
 		xen_raw_printk("physdev_op failed %d\n", rc);
 
-#ifdef CONFIG_X86_32
-	/* set up basic CPUID stuff */
-	cpu_detect(&new_cpu_data);
-	set_cpu_cap(&new_cpu_data, X86_FEATURE_FPU);
-	new_cpu_data.x86_capability[CPUID_1_EDX] = cpuid_edx(1);
-#endif
 
 	if (xen_start_info->mod_start) {
 	    if (xen_start_info->flags & SIF_MOD_START_PFN)
@@ -1458,12 +1396,8 @@ asmlinkage __visible void __init xen_start_kernel(void)
 	xen_efi_init(&boot_params);
 
 	/* Start the world */
-#ifdef CONFIG_X86_32
-	i386_start_kernel();
-#else
 	cr4_init_shadow(); /* 32b kernel does this in i386_start_kernel() */
 	x86_64_start_reservations((char *)__pa_symbol(&boot_params));
-#endif
 }
 
 static int xen_cpu_up_prepare_pv(unsigned int cpu)
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index a58d9c69807a..3273c985d3dd 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -86,19 +86,8 @@
 #include "mmu.h"
 #include "debugfs.h"
 
-#ifdef CONFIG_X86_32
-/*
- * Identity map, in addition to plain kernel map.  This needs to be
- * large enough to allocate page table pages to allocate the rest.
- * Each page can map 2MB.
- */
-#define LEVEL1_IDENT_ENTRIES	(PTRS_PER_PTE * 4)
-static RESERVE_BRK_ARRAY(pte_t, level1_ident_pgt, LEVEL1_IDENT_ENTRIES);
-#endif
-#ifdef CONFIG_X86_64
 /* l3 pud for userspace vsyscall mapping */
 static pud_t level3_user_vsyscall[PTRS_PER_PUD] __page_aligned_bss;
-#endif /* CONFIG_X86_64 */
 
 /*
  * Protects atomic reservation decrease/increase against concurrent increases.
@@ -280,10 +269,7 @@ static inline void __xen_set_pte(pte_t *ptep, pte_t pteval)
 	if (!xen_batched_set_pte(ptep, pteval)) {
 		/*
 		 * Could call native_set_pte() here and trap and
-		 * emulate the PTE write but with 32-bit guests this
-		 * needs two traps (one for each of the two 32-bit
-		 * words in the PTE) so do one hypercall directly
-		 * instead.
+		 * emulate the PTE write, but a hypercall is much cheaper.
 		 */
 		struct mmu_update u;
 
@@ -439,26 +425,6 @@ static void xen_set_pud(pud_t *ptr, pud_t val)
 	xen_set_pud_hyper(ptr, val);
 }
 
-#ifdef CONFIG_X86_PAE
-static void xen_set_pte_atomic(pte_t *ptep, pte_t pte)
-{
-	trace_xen_mmu_set_pte_atomic(ptep, pte);
-	__xen_set_pte(ptep, pte);
-}
-
-static void xen_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
-{
-	trace_xen_mmu_pte_clear(mm, addr, ptep);
-	__xen_set_pte(ptep, native_make_pte(0));
-}
-
-static void xen_pmd_clear(pmd_t *pmdp)
-{
-	trace_xen_mmu_pmd_clear(pmdp);
-	set_pmd(pmdp, __pmd(0));
-}
-#endif	/* CONFIG_X86_PAE */
-
 __visible pmd_t xen_make_pmd(pmdval_t pmd)
 {
 	pmd = pte_pfn_to_mfn(pmd);
@@ -466,7 +432,6 @@ __visible pmd_t xen_make_pmd(pmdval_t pmd)
 }
 PV_CALLEE_SAVE_REGS_THUNK(xen_make_pmd);
 
-#ifdef CONFIG_X86_64
 __visible pudval_t xen_pud_val(pud_t pud)
 {
 	return pte_mfn_to_pfn(pud.pud);
@@ -571,27 +536,27 @@ __visible p4d_t xen_make_p4d(p4dval_t p4d)
 }
 PV_CALLEE_SAVE_REGS_THUNK(xen_make_p4d);
 #endif  /* CONFIG_PGTABLE_LEVELS >= 5 */
-#endif	/* CONFIG_X86_64 */
 
-static int xen_pmd_walk(struct mm_struct *mm, pmd_t *pmd,
-		int (*func)(struct mm_struct *mm, struct page *, enum pt_level),
-		bool last, unsigned long limit)
+static void xen_pmd_walk(struct mm_struct *mm, pmd_t *pmd,
+			 void (*func)(struct mm_struct *mm, struct page *,
+				      enum pt_level),
+			 bool last, unsigned long limit)
 {
-	int i, nr, flush = 0;
+	int i, nr;
 
 	nr = last ? pmd_index(limit) + 1 : PTRS_PER_PMD;
 	for (i = 0; i < nr; i++) {
 		if (!pmd_none(pmd[i]))
-			flush |= (*func)(mm, pmd_page(pmd[i]), PT_PTE);
+			(*func)(mm, pmd_page(pmd[i]), PT_PTE);
 	}
-	return flush;
 }
 
-static int xen_pud_walk(struct mm_struct *mm, pud_t *pud,
-		int (*func)(struct mm_struct *mm, struct page *, enum pt_level),
-		bool last, unsigned long limit)
+static void xen_pud_walk(struct mm_struct *mm, pud_t *pud,
+			 void (*func)(struct mm_struct *mm, struct page *,
+				      enum pt_level),
+			 bool last, unsigned long limit)
 {
-	int i, nr, flush = 0;
+	int i, nr;
 
 	nr = last ? pud_index(limit) + 1 : PTRS_PER_PUD;
 	for (i = 0; i < nr; i++) {
@@ -602,29 +567,26 @@ static int xen_pud_walk(struct mm_struct *mm, pud_t *pud,
 
 		pmd = pmd_offset(&pud[i], 0);
 		if (PTRS_PER_PMD > 1)
-			flush |= (*func)(mm, virt_to_page(pmd), PT_PMD);
-		flush |= xen_pmd_walk(mm, pmd, func,
-				last && i == nr - 1, limit);
+			(*func)(mm, virt_to_page(pmd), PT_PMD);
+		xen_pmd_walk(mm, pmd, func, last && i == nr - 1, limit);
 	}
-	return flush;
 }
 
-static int xen_p4d_walk(struct mm_struct *mm, p4d_t *p4d,
-		int (*func)(struct mm_struct *mm, struct page *, enum pt_level),
-		bool last, unsigned long limit)
+static void xen_p4d_walk(struct mm_struct *mm, p4d_t *p4d,
+			 void (*func)(struct mm_struct *mm, struct page *,
+				      enum pt_level),
+			 bool last, unsigned long limit)
 {
-	int flush = 0;
 	pud_t *pud;
 
 
 	if (p4d_none(*p4d))
-		return flush;
+		return;
 
 	pud = pud_offset(p4d, 0);
 	if (PTRS_PER_PUD > 1)
-		flush |= (*func)(mm, virt_to_page(pud), PT_PUD);
-	flush |= xen_pud_walk(mm, pud, func, last, limit);
-	return flush;
+		(*func)(mm, virt_to_page(pud), PT_PUD);
+	xen_pud_walk(mm, pud, func, last, limit);
 }
 
 /*
@@ -636,32 +598,27 @@ static int xen_p4d_walk(struct mm_struct *mm, p4d_t *p4d,
  * will be STACK_TOP_MAX, but at boot we need to pin up to
  * FIXADDR_TOP.
  *
- * For 32-bit the important bit is that we don't pin beyond there,
- * because then we start getting into Xen's ptes.
- *
- * For 64-bit, we must skip the Xen hole in the middle of the address
- * space, just after the big x86-64 virtual hole.
+ * We must skip the Xen hole in the middle of the address space, just after
+ * the big x86-64 virtual hole.
  */
-static int __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd,
-			  int (*func)(struct mm_struct *mm, struct page *,
-				      enum pt_level),
-			  unsigned long limit)
+static void __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd,
+			   void (*func)(struct mm_struct *mm, struct page *,
+					enum pt_level),
+			   unsigned long limit)
 {
-	int i, nr, flush = 0;
+	int i, nr;
 	unsigned hole_low = 0, hole_high = 0;
 
 	/* The limit is the last byte to be touched */
 	limit--;
 	BUG_ON(limit >= FIXADDR_TOP);
 
-#ifdef CONFIG_X86_64
 	/*
 	 * 64-bit has a great big hole in the middle of the address
 	 * space, which contains the Xen mappings.
 	 */
 	hole_low = pgd_index(GUARD_HOLE_BASE_ADDR);
 	hole_high = pgd_index(GUARD_HOLE_END_ADDR);
-#endif
 
 	nr = pgd_index(limit) + 1;
 	for (i = 0; i < nr; i++) {
@@ -674,22 +631,20 @@ static int __xen_pgd_walk(struct mm_struct *mm, pgd_t *pgd,
 			continue;
 
 		p4d = p4d_offset(&pgd[i], 0);
-		flush |= xen_p4d_walk(mm, p4d, func, i == nr - 1, limit);
+		xen_p4d_walk(mm, p4d, func, i == nr - 1, limit);
 	}
 
 	/* Do the top level last, so that the callbacks can use it as
 	   a cue to do final things like tlb flushes. */
-	flush |= (*func)(mm, virt_to_page(pgd), PT_PGD);
-
-	return flush;
+	(*func)(mm, virt_to_page(pgd), PT_PGD);
 }
 
-static int xen_pgd_walk(struct mm_struct *mm,
-			int (*func)(struct mm_struct *mm, struct page *,
-				    enum pt_level),
-			unsigned long limit)
+static void xen_pgd_walk(struct mm_struct *mm,
+			 void (*func)(struct mm_struct *mm, struct page *,
+				      enum pt_level),
+			 unsigned long limit)
 {
-	return __xen_pgd_walk(mm, mm->pgd, func, limit);
+	__xen_pgd_walk(mm, mm->pgd, func, limit);
 }
 
 /* If we're using split pte locks, then take the page's lock and
@@ -722,26 +677,17 @@ static void xen_do_pin(unsigned level, unsigned long pfn)
 	xen_extend_mmuext_op(&op);
 }
 
-static int xen_pin_page(struct mm_struct *mm, struct page *page,
-			enum pt_level level)
+static void xen_pin_page(struct mm_struct *mm, struct page *page,
+			 enum pt_level level)
 {
 	unsigned pgfl = TestSetPagePinned(page);
-	int flush;
-
-	if (pgfl)
-		flush = 0;		/* already pinned */
-	else if (PageHighMem(page))
-		/* kmaps need flushing if we found an unpinned
-		   highpage */
-		flush = 1;
-	else {
+
+	if (!pgfl) {
 		void *pt = lowmem_page_address(page);
 		unsigned long pfn = page_to_pfn(page);
 		struct multicall_space mcs = __xen_mc_entry(0);
 		spinlock_t *ptl;
 
-		flush = 0;
-
 		/*
 		 * We need to hold the pagetable lock between the time
 		 * we make the pagetable RO and when we actually pin
@@ -778,8 +724,6 @@ static int xen_pin_page(struct mm_struct *mm, struct page *page,
 			xen_mc_callback(xen_pte_unlock, ptl);
 		}
 	}
-
-	return flush;
 }
 
 /* This is called just after a mm has been created, but it has not
@@ -787,39 +731,22 @@ static int xen_pin_page(struct mm_struct *mm, struct page *page,
    read-only, and can be pinned. */
 static void __xen_pgd_pin(struct mm_struct *mm, pgd_t *pgd)
 {
+	pgd_t *user_pgd = xen_get_user_pgd(pgd);
+
 	trace_xen_mmu_pgd_pin(mm, pgd);
 
 	xen_mc_batch();
 
-	if (__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT)) {
-		/* re-enable interrupts for flushing */
-		xen_mc_issue(0);
+	__xen_pgd_walk(mm, pgd, xen_pin_page, USER_LIMIT);
 
-		kmap_flush_unused();
+	xen_do_pin(MMUEXT_PIN_L4_TABLE, PFN_DOWN(__pa(pgd)));
 
-		xen_mc_batch();
+	if (user_pgd) {
+		xen_pin_page(mm, virt_to_page(user_pgd), PT_PGD);
+		xen_do_pin(MMUEXT_PIN_L4_TABLE,
+			   PFN_DOWN(__pa(user_pgd)));
 	}
 
-#ifdef CONFIG_X86_64
-	{
-		pgd_t *user_pgd = xen_get_user_pgd(pgd);
-
-		xen_do_pin(MMUEXT_PIN_L4_TABLE, PFN_DOWN(__pa(pgd)));
-
-		if (user_pgd) {
-			xen_pin_page(mm, virt_to_page(user_pgd), PT_PGD);
-			xen_do_pin(MMUEXT_PIN_L4_TABLE,
-				   PFN_DOWN(__pa(user_pgd)));
-		}
-	}
-#else /* CONFIG_X86_32 */
-#ifdef CONFIG_X86_PAE
-	/* Need to make sure unshared kernel PMD is pinnable */
-	xen_pin_page(mm, pgd_page(pgd[pgd_index(TASK_SIZE)]),
-		     PT_PMD);
-#endif
-	xen_do_pin(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(pgd)));
-#endif /* CONFIG_X86_64 */
 	xen_mc_issue(0);
 }
 
@@ -854,11 +781,10 @@ void xen_mm_pin_all(void)
 	spin_unlock(&pgd_lock);
 }
 
-static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
-				  enum pt_level level)
+static void __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
+				   enum pt_level level)
 {
 	SetPagePinned(page);
-	return 0;
 }
 
 /*
@@ -870,18 +796,16 @@ static int __init xen_mark_pinned(struct mm_struct *mm, struct page *page,
 static void __init xen_after_bootmem(void)
 {
 	static_branch_enable(&xen_struct_pages_ready);
-#ifdef CONFIG_X86_64
 	SetPagePinned(virt_to_page(level3_user_vsyscall));
-#endif
 	xen_pgd_walk(&init_mm, xen_mark_pinned, FIXADDR_TOP);
 }
 
-static int xen_unpin_page(struct mm_struct *mm, struct page *page,
-			  enum pt_level level)
+static void xen_unpin_page(struct mm_struct *mm, struct page *page,
+			   enum pt_level level)
 {
 	unsigned pgfl = TestClearPagePinned(page);
 
-	if (pgfl && !PageHighMem(page)) {
+	if (pgfl) {
 		void *pt = lowmem_page_address(page);
 		unsigned long pfn = page_to_pfn(page);
 		spinlock_t *ptl = NULL;
@@ -912,36 +836,24 @@ static int xen_unpin_page(struct mm_struct *mm, struct page *page,
 			xen_mc_callback(xen_pte_unlock, ptl);
 		}
 	}
-
-	return 0;		/* never need to flush on unpin */
 }
 
 /* Release a pagetables pages back as normal RW */
 static void __xen_pgd_unpin(struct mm_struct *mm, pgd_t *pgd)
 {
+	pgd_t *user_pgd = xen_get_user_pgd(pgd);
+
 	trace_xen_mmu_pgd_unpin(mm, pgd);
 
 	xen_mc_batch();
 
 	xen_do_pin(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(pgd)));
 
-#ifdef CONFIG_X86_64
-	{
-		pgd_t *user_pgd = xen_get_user_pgd(pgd);
-
-		if (user_pgd) {
-			xen_do_pin(MMUEXT_UNPIN_TABLE,
-				   PFN_DOWN(__pa(user_pgd)));
-			xen_unpin_page(mm, virt_to_page(user_pgd), PT_PGD);
-		}
+	if (user_pgd) {
+		xen_do_pin(MMUEXT_UNPIN_TABLE,
+			   PFN_DOWN(__pa(user_pgd)));
+		xen_unpin_page(mm, virt_to_page(user_pgd), PT_PGD);
 	}
-#endif
-
-#ifdef CONFIG_X86_PAE
-	/* Need to make sure unshared kernel PMD is unpinned */
-	xen_unpin_page(mm, pgd_page(pgd[pgd_index(TASK_SIZE)]),
-		       PT_PMD);
-#endif
 
 	__xen_pgd_walk(mm, pgd, xen_unpin_page, USER_LIMIT);
 
@@ -1089,7 +1001,6 @@ static void __init pin_pagetable_pfn(unsigned cmd, unsigned long pfn)
 		BUG();
 }
 
-#ifdef CONFIG_X86_64
 static void __init xen_cleanhighmap(unsigned long vaddr,
 				    unsigned long vaddr_end)
 {
@@ -1273,17 +1184,15 @@ static void __init xen_pagetable_cleanhighmap(void)
 	xen_cleanhighmap(addr, roundup(addr + size, PMD_SIZE * 2));
 	xen_start_info->pt_base = (unsigned long)__va(__pa(xen_start_info->pt_base));
 }
-#endif
 
 static void __init xen_pagetable_p2m_setup(void)
 {
 	xen_vmalloc_p2m_tree();
 
-#ifdef CONFIG_X86_64
 	xen_pagetable_p2m_free();
 
 	xen_pagetable_cleanhighmap();
-#endif
+
 	/* And revector! Bye bye old array */
 	xen_start_info->mfn_list = (unsigned long)xen_p2m_addr;
 }
@@ -1420,6 +1329,8 @@ static void __xen_write_cr3(bool kernel, unsigned long cr3)
 }
 static void xen_write_cr3(unsigned long cr3)
 {
+	pgd_t *user_pgd = xen_get_user_pgd(__va(cr3));
+
 	BUG_ON(preemptible());
 
 	xen_mc_batch();  /* disables interrupts */
@@ -1430,20 +1341,14 @@ static void xen_write_cr3(unsigned long cr3)
 
 	__xen_write_cr3(true, cr3);
 
-#ifdef CONFIG_X86_64
-	{
-		pgd_t *user_pgd = xen_get_user_pgd(__va(cr3));
-		if (user_pgd)
-			__xen_write_cr3(false, __pa(user_pgd));
-		else
-			__xen_write_cr3(false, 0);
-	}
-#endif
+	if (user_pgd)
+		__xen_write_cr3(false, __pa(user_pgd));
+	else
+		__xen_write_cr3(false, 0);
 
 	xen_mc_issue(PARAVIRT_LAZY_CPU);  /* interrupts restored */
 }
 
-#ifdef CONFIG_X86_64
 /*
  * At the start of the day - when Xen launches a guest, it has already
  * built pagetables for the guest. We diligently look over them
@@ -1478,49 +1383,39 @@ static void __init xen_write_cr3_init(unsigned long cr3)
 
 	xen_mc_issue(PARAVIRT_LAZY_CPU);  /* interrupts restored */
 }
-#endif
 
 static int xen_pgd_alloc(struct mm_struct *mm)
 {
 	pgd_t *pgd = mm->pgd;
-	int ret = 0;
+	struct page *page = virt_to_page(pgd);
+	pgd_t *user_pgd;
+	int ret = -ENOMEM;
 
 	BUG_ON(PagePinned(virt_to_page(pgd)));
+	BUG_ON(page->private != 0);
 
-#ifdef CONFIG_X86_64
-	{
-		struct page *page = virt_to_page(pgd);
-		pgd_t *user_pgd;
+	user_pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
+	page->private = (unsigned long)user_pgd;
 
-		BUG_ON(page->private != 0);
-
-		ret = -ENOMEM;
-
-		user_pgd = (pgd_t *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
-		page->private = (unsigned long)user_pgd;
-
-		if (user_pgd != NULL) {
+	if (user_pgd != NULL) {
 #ifdef CONFIG_X86_VSYSCALL_EMULATION
-			user_pgd[pgd_index(VSYSCALL_ADDR)] =
-				__pgd(__pa(level3_user_vsyscall) | _PAGE_TABLE);
+		user_pgd[pgd_index(VSYSCALL_ADDR)] =
+			__pgd(__pa(level3_user_vsyscall) | _PAGE_TABLE);
 #endif
-			ret = 0;
-		}
-
-		BUG_ON(PagePinned(virt_to_page(xen_get_user_pgd(pgd))));
+		ret = 0;
 	}
-#endif
+
+	BUG_ON(PagePinned(virt_to_page(xen_get_user_pgd(pgd))));
+
 	return ret;
 }
 
 static void xen_pgd_free(struct mm_struct *mm, pgd_t *pgd)
 {
-#ifdef CONFIG_X86_64
 	pgd_t *user_pgd = xen_get_user_pgd(pgd);
 
 	if (user_pgd)
 		free_page((unsigned long)user_pgd);
-#endif
 }
 
 /*
@@ -1539,7 +1434,6 @@ static void xen_pgd_free(struct mm_struct *mm, pgd_t *pgd)
  */
 __visible pte_t xen_make_pte_init(pteval_t pte)
 {
-#ifdef CONFIG_X86_64
 	unsigned long pfn;
 
 	/*
@@ -1553,7 +1447,7 @@ __visible pte_t xen_make_pte_init(pteval_t pte)
 	    pfn >= xen_start_info->first_p2m_pfn &&
 	    pfn < xen_start_info->first_p2m_pfn + xen_start_info->nr_p2m_frames)
 		pte &= ~_PAGE_RW;
-#endif
+
 	pte = pte_pfn_to_mfn(pte);
 	return native_make_pte(pte);
 }
@@ -1561,13 +1455,6 @@ PV_CALLEE_SAVE_REGS_THUNK(xen_make_pte_init);
 
 static void __init xen_set_pte_init(pte_t *ptep, pte_t pte)
 {
-#ifdef CONFIG_X86_32
-	/* If there's an existing pte, then don't allow _PAGE_RW to be set */
-	if (pte_mfn(pte) != INVALID_P2M_ENTRY
-	    && pte_val_ma(*ptep) & _PAGE_PRESENT)
-		pte = __pte_ma(((pte_val_ma(*ptep) & _PAGE_RW) | ~_PAGE_RW) &
-			       pte_val_ma(pte));
-#endif
 	__xen_set_pte(ptep, pte);
 }
 
@@ -1642,20 +1529,14 @@ static inline void xen_alloc_ptpage(struct mm_struct *mm, unsigned long pfn,
 		if (static_branch_likely(&xen_struct_pages_ready))
 			SetPagePinned(page);
 
-		if (!PageHighMem(page)) {
-			xen_mc_batch();
+		xen_mc_batch();
 
-			__set_pfn_prot(pfn, PAGE_KERNEL_RO);
+		__set_pfn_prot(pfn, PAGE_KERNEL_RO);
 
-			if (level == PT_PTE && USE_SPLIT_PTE_PTLOCKS)
-				__pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);
+		if (level == PT_PTE && USE_SPLIT_PTE_PTLOCKS)
+			__pin_pagetable_pfn(MMUEXT_PIN_L1_TABLE, pfn);
 
-			xen_mc_issue(PARAVIRT_LAZY_MMU);
-		} else {
-			/* make sure there are no stray mappings of
-			   this page */
-			kmap_flush_unused();
-		}
+		xen_mc_issue(PARAVIRT_LAZY_MMU);
 	}
 }
 
@@ -1678,16 +1559,15 @@ static inline void xen_release_ptpage(unsigned long pfn, unsigned level)
 	trace_xen_mmu_release_ptpage(pfn, level, pinned);
 
 	if (pinned) {
-		if (!PageHighMem(page)) {
-			xen_mc_batch();
+		xen_mc_batch();
 
-			if (level == PT_PTE && USE_SPLIT_PTE_PTLOCKS)
-				__pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);
+		if (level == PT_PTE && USE_SPLIT_PTE_PTLOCKS)
+			__pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, pfn);
 
-			__set_pfn_prot(pfn, PAGE_KERNEL);
+		__set_pfn_prot(pfn, PAGE_KERNEL);
+
+		xen_mc_issue(PARAVIRT_LAZY_MMU);
 
-			xen_mc_issue(PARAVIRT_LAZY_MMU);
-		}
 		ClearPagePinned(page);
 	}
 }
@@ -1702,7 +1582,6 @@ static void xen_release_pmd(unsigned long pfn)
 	xen_release_ptpage(pfn, PT_PMD);
 }
 
-#ifdef CONFIG_X86_64
 static void xen_alloc_pud(struct mm_struct *mm, unsigned long pfn)
 {
 	xen_alloc_ptpage(mm, pfn, PT_PUD);
@@ -1712,20 +1591,6 @@ static void xen_release_pud(unsigned long pfn)
 {
 	xen_release_ptpage(pfn, PT_PUD);
 }
-#endif
-
-void __init xen_reserve_top(void)
-{
-#ifdef CONFIG_X86_32
-	unsigned long top = HYPERVISOR_VIRT_START;
-	struct xen_platform_parameters pp;
-
-	if (HYPERVISOR_xen_version(XENVER_platform_parameters, &pp) == 0)
-		top = pp.virt_start;
-
-	reserve_top_address(-top);
-#endif	/* CONFIG_X86_32 */
-}
 
 /*
  * Like __va(), but returns address in the kernel mapping (which is
@@ -1733,11 +1598,7 @@ void __init xen_reserve_top(void)
  */
 static void * __init __ka(phys_addr_t paddr)
 {
-#ifdef CONFIG_X86_64
 	return (void *)(paddr + __START_KERNEL_map);
-#else
-	return __va(paddr);
-#endif
 }
 
 /* Convert a machine address to physical address */
@@ -1771,56 +1632,7 @@ static void __init set_page_prot(void *addr, pgprot_t prot)
 {
 	return set_page_prot_flags(addr, prot, UVMF_NONE);
 }
-#ifdef CONFIG_X86_32
-static void __init xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn)
-{
-	unsigned pmdidx, pteidx;
-	unsigned ident_pte;
-	unsigned long pfn;
-
-	level1_ident_pgt = extend_brk(sizeof(pte_t) * LEVEL1_IDENT_ENTRIES,
-				      PAGE_SIZE);
-
-	ident_pte = 0;
-	pfn = 0;
-	for (pmdidx = 0; pmdidx < PTRS_PER_PMD && pfn < max_pfn; pmdidx++) {
-		pte_t *pte_page;
-
-		/* Reuse or allocate a page of ptes */
-		if (pmd_present(pmd[pmdidx]))
-			pte_page = m2v(pmd[pmdidx].pmd);
-		else {
-			/* Check for free pte pages */
-			if (ident_pte == LEVEL1_IDENT_ENTRIES)
-				break;
-
-			pte_page = &level1_ident_pgt[ident_pte];
-			ident_pte += PTRS_PER_PTE;
-
-			pmd[pmdidx] = __pmd(__pa(pte_page) | _PAGE_TABLE);
-		}
-
-		/* Install mappings */
-		for (pteidx = 0; pteidx < PTRS_PER_PTE; pteidx++, pfn++) {
-			pte_t pte;
 
-			if (pfn > max_pfn_mapped)
-				max_pfn_mapped = pfn;
-
-			if (!pte_none(pte_page[pteidx]))
-				continue;
-
-			pte = pfn_pte(pfn, PAGE_KERNEL_EXEC);
-			pte_page[pteidx] = pte;
-		}
-	}
-
-	for (pteidx = 0; pteidx < ident_pte; pteidx += PTRS_PER_PTE)
-		set_page_prot(&level1_ident_pgt[pteidx], PAGE_KERNEL_RO);
-
-	set_page_prot(pmd, PAGE_KERNEL_RO);
-}
-#endif
 void __init xen_setup_machphys_mapping(void)
 {
 	struct xen_machphys_mapping mapping;
@@ -1831,13 +1643,8 @@ void __init xen_setup_machphys_mapping(void)
 	} else {
 		machine_to_phys_nr = MACH2PHYS_NR_ENTRIES;
 	}
-#ifdef CONFIG_X86_32
-	WARN_ON((machine_to_phys_mapping + (machine_to_phys_nr - 1))
-		< machine_to_phys_mapping);
-#endif
 }
 
-#ifdef CONFIG_X86_64
 static void __init convert_pfn_mfn(void *v)
 {
 	pte_t *pte = v;
@@ -2168,105 +1975,6 @@ void __init xen_relocate_p2m(void)
 	xen_start_info->nr_p2m_frames = n_frames;
 }
 
-#else	/* !CONFIG_X86_64 */
-static RESERVE_BRK_ARRAY(pmd_t, initial_kernel_pmd, PTRS_PER_PMD);
-static RESERVE_BRK_ARRAY(pmd_t, swapper_kernel_pmd, PTRS_PER_PMD);
-RESERVE_BRK(fixup_kernel_pmd, PAGE_SIZE);
-RESERVE_BRK(fixup_kernel_pte, PAGE_SIZE);
-
-static void __init xen_write_cr3_init(unsigned long cr3)
-{
-	unsigned long pfn = PFN_DOWN(__pa(swapper_pg_dir));
-
-	BUG_ON(read_cr3_pa() != __pa(initial_page_table));
-	BUG_ON(cr3 != __pa(swapper_pg_dir));
-
-	/*
-	 * We are switching to swapper_pg_dir for the first time (from
-	 * initial_page_table) and therefore need to mark that page
-	 * read-only and then pin it.
-	 *
-	 * Xen disallows sharing of kernel PMDs for PAE
-	 * guests. Therefore we must copy the kernel PMD from
-	 * initial_page_table into a new kernel PMD to be used in
-	 * swapper_pg_dir.
-	 */
-	swapper_kernel_pmd =
-		extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE);
-	copy_page(swapper_kernel_pmd, initial_kernel_pmd);
-	swapper_pg_dir[KERNEL_PGD_BOUNDARY] =
-		__pgd(__pa(swapper_kernel_pmd) | _PAGE_PRESENT);
-	set_page_prot(swapper_kernel_pmd, PAGE_KERNEL_RO);
-
-	set_page_prot(swapper_pg_dir, PAGE_KERNEL_RO);
-	xen_write_cr3(cr3);
-	pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, pfn);
-
-	pin_pagetable_pfn(MMUEXT_UNPIN_TABLE,
-			  PFN_DOWN(__pa(initial_page_table)));
-	set_page_prot(initial_page_table, PAGE_KERNEL);
-	set_page_prot(initial_kernel_pmd, PAGE_KERNEL);
-
-	pv_ops.mmu.write_cr3 = &xen_write_cr3;
-}
-
-/*
- * For 32 bit domains xen_start_info->pt_base is the pgd address which might be
- * not the first page table in the page table pool.
- * Iterate through the initial page tables to find the real page table base.
- */
-static phys_addr_t __init xen_find_pt_base(pmd_t *pmd)
-{
-	phys_addr_t pt_base, paddr;
-	unsigned pmdidx;
-
-	pt_base = min(__pa(xen_start_info->pt_base), __pa(pmd));
-
-	for (pmdidx = 0; pmdidx < PTRS_PER_PMD; pmdidx++)
-		if (pmd_present(pmd[pmdidx]) && !pmd_large(pmd[pmdidx])) {
-			paddr = m2p(pmd[pmdidx].pmd);
-			pt_base = min(pt_base, paddr);
-		}
-
-	return pt_base;
-}
-
-void __init xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn)
-{
-	pmd_t *kernel_pmd;
-
-	kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd);
-
-	xen_pt_base = xen_find_pt_base(kernel_pmd);
-	xen_pt_size = xen_start_info->nr_pt_frames * PAGE_SIZE;
-
-	initial_kernel_pmd =
-		extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE);
-
-	max_pfn_mapped = PFN_DOWN(xen_pt_base + xen_pt_size + 512 * 1024);
-
-	copy_page(initial_kernel_pmd, kernel_pmd);
-
-	xen_map_identity_early(initial_kernel_pmd, max_pfn);
-
-	copy_page(initial_page_table, pgd);
-	initial_page_table[KERNEL_PGD_BOUNDARY] =
-		__pgd(__pa(initial_kernel_pmd) | _PAGE_PRESENT);
-
-	set_page_prot(initial_kernel_pmd, PAGE_KERNEL_RO);
-	set_page_prot(initial_page_table, PAGE_KERNEL_RO);
-	set_page_prot(empty_zero_page, PAGE_KERNEL_RO);
-
-	pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(pgd)));
-
-	pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE,
-			  PFN_DOWN(__pa(initial_page_table)));
-	xen_write_cr3(__pa(initial_page_table));
-
-	memblock_reserve(xen_pt_base, xen_pt_size);
-}
-#endif	/* CONFIG_X86_64 */
-
 void __init xen_reserve_special_pages(void)
 {
 	phys_addr_t paddr;
@@ -2300,12 +2008,7 @@ static void xen_set_fixmap(unsigned idx, phys_addr_t phys, pgprot_t prot)
 
 	switch (idx) {
 	case FIX_BTMAP_END ... FIX_BTMAP_BEGIN:
-#ifdef CONFIG_X86_32
-	case FIX_WP_TEST:
-# ifdef CONFIG_HIGHMEM
-	case FIX_KMAP_BEGIN ... FIX_KMAP_END:
-# endif
-#elif defined(CONFIG_X86_VSYSCALL_EMULATION)
+#ifdef CONFIG_X86_VSYSCALL_EMULATION
 	case VSYSCALL_PAGE:
 #endif
 		/* All local page mappings */
@@ -2357,9 +2060,7 @@ static void __init xen_post_allocator_init(void)
 	pv_ops.mmu.set_pte = xen_set_pte;
 	pv_ops.mmu.set_pmd = xen_set_pmd;
 	pv_ops.mmu.set_pud = xen_set_pud;
-#ifdef CONFIG_X86_64
 	pv_ops.mmu.set_p4d = xen_set_p4d;
-#endif
 
 	/* This will work as long as patching hasn't happened yet
 	   (which it hasn't) */
@@ -2367,15 +2068,11 @@ static void __init xen_post_allocator_init(void)
 	pv_ops.mmu.alloc_pmd = xen_alloc_pmd;
 	pv_ops.mmu.release_pte = xen_release_pte;
 	pv_ops.mmu.release_pmd = xen_release_pmd;
-#ifdef CONFIG_X86_64
 	pv_ops.mmu.alloc_pud = xen_alloc_pud;
 	pv_ops.mmu.release_pud = xen_release_pud;
-#endif
 	pv_ops.mmu.make_pte = PV_CALLEE_SAVE(xen_make_pte);
 
-#ifdef CONFIG_X86_64
 	pv_ops.mmu.write_cr3 = &xen_write_cr3;
-#endif
 }
 
 static void xen_leave_lazy_mmu(void)
@@ -2420,17 +2117,11 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = {
 	.make_pte = PV_CALLEE_SAVE(xen_make_pte_init),
 	.make_pgd = PV_CALLEE_SAVE(xen_make_pgd),
 
-#ifdef CONFIG_X86_PAE
-	.set_pte_atomic = xen_set_pte_atomic,
-	.pte_clear = xen_pte_clear,
-	.pmd_clear = xen_pmd_clear,
-#endif	/* CONFIG_X86_PAE */
 	.set_pud = xen_set_pud_hyper,
 
 	.make_pmd = PV_CALLEE_SAVE(xen_make_pmd),
 	.pmd_val = PV_CALLEE_SAVE(xen_pmd_val),
 
-#ifdef CONFIG_X86_64
 	.pud_val = PV_CALLEE_SAVE(xen_pud_val),
 	.make_pud = PV_CALLEE_SAVE(xen_make_pud),
 	.set_p4d = xen_set_p4d_hyper,
@@ -2442,7 +2133,6 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = {
 	.p4d_val = PV_CALLEE_SAVE(xen_p4d_val),
 	.make_p4d = PV_CALLEE_SAVE(xen_make_p4d),
 #endif
-#endif	/* CONFIG_X86_64 */
 
 	.activate_mm = xen_activate_mm,
 	.dup_mmap = xen_dup_mmap,
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 0acba2c712ab..be4151f42611 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -379,12 +379,8 @@ static void __init xen_rebuild_p2m_list(unsigned long *p2m)
 
 		if (type == P2M_TYPE_PFN || i < chunk) {
 			/* Use initial p2m page contents. */
-#ifdef CONFIG_X86_64
 			mfns = alloc_p2m_page();
 			copy_page(mfns, xen_p2m_addr + pfn);
-#else
-			mfns = xen_p2m_addr + pfn;
-#endif
 			ptep = populate_extra_pte((unsigned long)(p2m + pfn));
 			set_pte(ptep,
 				pfn_pte(PFN_DOWN(__pa(mfns)), PAGE_KERNEL));
@@ -467,7 +463,7 @@ EXPORT_SYMBOL_GPL(get_phys_to_machine);
  * Allocate new pmd(s). It is checked whether the old pmd is still in place.
  * If not, nothing is changed. This is okay as the only reason for allocating
  * a new pmd is to replace p2m_missing_pte or p2m_identity_pte by a individual
- * pmd. In case of PAE/x86-32 there are multiple pmds to allocate!
+ * pmd.
  */
 static pte_t *alloc_p2m_pmd(unsigned long addr, pte_t *pte_pg)
 {
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 3566e37241d7..7eab14d56369 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -32,7 +32,6 @@
 #include <xen/features.h>
 #include <xen/hvc-console.h>
 #include "xen-ops.h"
-#include "vdso.h"
 #include "mmu.h"
 
 #define GB(x) ((uint64_t)(x) * 1024 * 1024 * 1024)
@@ -545,13 +544,10 @@ static unsigned long __init xen_get_pages_limit(void)
 {
 	unsigned long limit;
 
-#ifdef CONFIG_X86_32
-	limit = GB(64) / PAGE_SIZE;
-#else
 	limit = MAXMEM / PAGE_SIZE;
 	if (!xen_initial_domain() && xen_512gb_limit)
 		limit = GB(512) / PAGE_SIZE;
-#endif
+
 	return limit;
 }
 
@@ -722,17 +718,8 @@ static void __init xen_reserve_xen_mfnlist(void)
 	if (!xen_is_e820_reserved(start, size))
 		return;
 
-#ifdef CONFIG_X86_32
-	/*
-	 * Relocating the p2m on 32 bit system to an arbitrary virtual address
-	 * is not supported, so just give up.
-	 */
-	xen_raw_console_write("Xen hypervisor allocated p2m list conflicts with E820 map\n");
-	BUG();
-#else
 	xen_relocate_p2m();
 	memblock_free(start, size);
-#endif
 }
 
 /**
@@ -921,20 +908,6 @@ char * __init xen_memory_setup(void)
 	return "Xen";
 }
 
-/*
- * Set the bit indicating "nosegneg" library variants should be used.
- * We only need to bother in pure 32-bit mode; compat 32-bit processes
- * can have un-truncated segments, so wrapping around is allowed.
- */
-static void __init fiddle_vdso(void)
-{
-#ifdef CONFIG_X86_32
-	u32 *mask = vdso_image_32.data +
-		vdso_image_32.sym_VDSO32_NOTE_MASK;
-	*mask |= 1 << VDSO_NOTE_NONEGSEG_BIT;
-#endif
-}
-
 static int register_callback(unsigned type, const void *func)
 {
 	struct callback_register callback = {
@@ -951,11 +924,7 @@ void xen_enable_sysenter(void)
 	int ret;
 	unsigned sysenter_feature;
 
-#ifdef CONFIG_X86_32
-	sysenter_feature = X86_FEATURE_SEP;
-#else
 	sysenter_feature = X86_FEATURE_SYSENTER32;
-#endif
 
 	if (!boot_cpu_has(sysenter_feature))
 		return;
@@ -967,7 +936,6 @@ void xen_enable_sysenter(void)
 
 void xen_enable_syscall(void)
 {
-#ifdef CONFIG_X86_64
 	int ret;
 
 	ret = register_callback(CALLBACKTYPE_syscall, xen_syscall_target);
@@ -983,7 +951,6 @@ void xen_enable_syscall(void)
 		if (ret != 0)
 			setup_clear_cpu_cap(X86_FEATURE_SYSCALL32);
 	}
-#endif /* CONFIG_X86_64 */
 }
 
 static void __init xen_pvmmu_arch_setup(void)
@@ -1024,7 +991,6 @@ void __init xen_arch_setup(void)
 	disable_cpuidle();
 	disable_cpufreq();
 	WARN_ON(xen_set_default_idle());
-	fiddle_vdso();
 #ifdef CONFIG_NUMA
 	numa_off = 1;
 #endif
diff --git a/arch/x86/xen/smp_hvm.c b/arch/x86/xen/smp_hvm.c
index f8d39440b292..f5e7db4f82ab 100644
--- a/arch/x86/xen/smp_hvm.c
+++ b/arch/x86/xen/smp_hvm.c
@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/thread_info.h>
 #include <asm/smp.h>
 
 #include <xen/events.h>
diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
index 171aff1b11f2..c2ac319f11a4 100644
--- a/arch/x86/xen/smp_pv.c
+++ b/arch/x86/xen/smp_pv.c
@@ -29,6 +29,7 @@
 #include <asm/idtentry.h>
 #include <asm/desc.h>
 #include <asm/cpu.h>
+#include <asm/io_apic.h>
 
 #include <xen/interface/xen.h>
 #include <xen/interface/vcpu.h>
@@ -92,9 +93,7 @@ static void cpu_bringup(void)
 asmlinkage __visible void cpu_bringup_and_idle(void)
 {
 	cpu_bringup();
-	boot_init_stack_canary();
 	cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
-	prevent_tail_call_optimization();
 }
 
 void xen_smp_intr_free_pv(unsigned int cpu)
@@ -212,15 +211,6 @@ static void __init xen_pv_smp_prepare_boot_cpu(void)
 		 * sure the old memory can be recycled. */
 		make_lowmem_page_readwrite(xen_initial_gdt);
 
-#ifdef CONFIG_X86_32
-	/*
-	 * Xen starts us with XEN_FLAT_RING1_DS, but linux code
-	 * expects __USER_DS
-	 */
-	loadsegment(ds, __USER_DS);
-	loadsegment(es, __USER_DS);
-#endif
-
 	xen_filter_cpu_maps();
 	xen_setup_vcpu_info_placement();
 
@@ -301,10 +291,6 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
 
 	gdt = get_cpu_gdt_rw(cpu);
 
-#ifdef CONFIG_X86_32
-	ctxt->user_regs.fs = __KERNEL_PERCPU;
-	ctxt->user_regs.gs = __KERNEL_STACK_CANARY;
-#endif
 	memset(&ctxt->fpu_ctxt, 0, sizeof(ctxt->fpu_ctxt));
 
 	/*
@@ -342,12 +328,7 @@ cpu_initialize_context(unsigned int cpu, struct task_struct *idle)
 	ctxt->kernel_ss = __KERNEL_DS;
 	ctxt->kernel_sp = task_top_of_stack(idle);
 
-#ifdef CONFIG_X86_32
-	ctxt->event_callback_cs     = __KERNEL_CS;
-	ctxt->failsafe_callback_cs  = __KERNEL_CS;
-#else
 	ctxt->gs_base_kernel = per_cpu_offset(cpu);
-#endif
 	ctxt->event_callback_eip    =
 		(unsigned long)xen_asm_exc_xen_hypervisor_callback;
 	ctxt->failsafe_callback_eip =
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 6deb49094c60..799f4eba0a62 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -114,9 +114,8 @@ PV_CALLEE_SAVE_REGS_THUNK(xen_vcpu_stolen);
  */
 void __init xen_init_spinlocks(void)
 {
-
 	/*  Don't need to use pvqspinlock code if there is only 1 vCPU. */
-	if (num_possible_cpus() == 1)
+	if (num_possible_cpus() == 1 || nopvspin)
 		xen_pvspin = false;
 
 	if (!xen_pvspin) {
@@ -137,6 +136,7 @@ void __init xen_init_spinlocks(void)
 
 static __init int xen_parse_nopvspin(char *arg)
 {
+	pr_notice("\"xen_nopvspin\" is deprecated, please use \"nopvspin\" instead\n");
 	xen_pvspin = false;
 	return 0;
 }
diff --git a/arch/x86/xen/suspend_pv.c b/arch/x86/xen/suspend_pv.c
index 8303b58c79a9..cae9660f4c67 100644
--- a/arch/x86/xen/suspend_pv.c
+++ b/arch/x86/xen/suspend_pv.c
@@ -1,11 +1,11 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/types.h>
 
-#include <asm/fixmap.h>
-
 #include <asm/xen/hypercall.h>
 #include <asm/xen/page.h>
 
+#include <asm/fixmap.h>
+
 #include "xen-ops.h"
 
 void xen_pv_pre_suspend(void)
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index c8897aad13cd..91f5b330dcc6 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -39,6 +39,7 @@ static unsigned long xen_tsc_khz(void)
 	struct pvclock_vcpu_time_info *info =
 		&HYPERVISOR_shared_info->vcpu_info[0].time;
 
+	setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ);
 	return pvclock_tsc_khz(info);
 }
 
diff --git a/arch/x86/xen/vdso.h b/arch/x86/xen/vdso.h
deleted file mode 100644
index 873c54c488fe..000000000000
--- a/arch/x86/xen/vdso.h
+++ /dev/null
@@ -1,6 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-
-/* Bit used for the pseudo-hwcap for non-negative segments.  We use
-   bit 1 to avoid bugs in some versions of glibc when bit 0 is
-   used; the choice is otherwise arbitrary. */
-#define VDSO_NOTE_NONEGSEG_BIT	1
diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S
index 508fe204520b..1cb0e84b9161 100644
--- a/arch/x86/xen/xen-asm.S
+++ b/arch/x86/xen/xen-asm.S
@@ -6,12 +6,18 @@
  * operations here; the indirect forms are better handled in C.
  */
 
+#include <asm/errno.h>
 #include <asm/asm-offsets.h>
 #include <asm/percpu.h>
 #include <asm/processor-flags.h>
-#include <asm/frame.h>
+#include <asm/segment.h>
+#include <asm/thread_info.h>
 #include <asm/asm.h>
+#include <asm/frame.h>
 
+#include <xen/interface/xen.h>
+
+#include <linux/init.h>
 #include <linux/linkage.h>
 
 /*
@@ -76,11 +82,7 @@ SYM_FUNC_END(xen_save_fl_direct)
  */
 SYM_FUNC_START(xen_restore_fl_direct)
 	FRAME_BEGIN
-#ifdef CONFIG_X86_64
 	testw $X86_EFLAGS_IF, %di
-#else
-	testb $X86_EFLAGS_IF>>8, %ah
-#endif
 	setz PER_CPU_VAR(xen_vcpu_info) + XEN_vcpu_info_mask
 	/*
 	 * Preempt here doesn't matter because that will deal with any
@@ -104,15 +106,6 @@ SYM_FUNC_END(xen_restore_fl_direct)
  */
 SYM_FUNC_START(check_events)
 	FRAME_BEGIN
-#ifdef CONFIG_X86_32
-	push %eax
-	push %ecx
-	push %edx
-	call xen_force_evtchn_callback
-	pop %edx
-	pop %ecx
-	pop %eax
-#else
 	push %rax
 	push %rcx
 	push %rdx
@@ -132,7 +125,6 @@ SYM_FUNC_START(check_events)
 	pop %rdx
 	pop %rcx
 	pop %rax
-#endif
 	FRAME_END
 	ret
 SYM_FUNC_END(check_events)
@@ -151,3 +143,175 @@ SYM_FUNC_START(xen_read_cr2_direct)
 	FRAME_END
 	ret
 SYM_FUNC_END(xen_read_cr2_direct);
+
+.macro xen_pv_trap name
+SYM_CODE_START(xen_\name)
+	pop %rcx
+	pop %r11
+	jmp  \name
+SYM_CODE_END(xen_\name)
+_ASM_NOKPROBE(xen_\name)
+.endm
+
+xen_pv_trap asm_exc_divide_error
+xen_pv_trap asm_xenpv_exc_debug
+xen_pv_trap asm_exc_int3
+xen_pv_trap asm_xenpv_exc_nmi
+xen_pv_trap asm_exc_overflow
+xen_pv_trap asm_exc_bounds
+xen_pv_trap asm_exc_invalid_op
+xen_pv_trap asm_exc_device_not_available
+xen_pv_trap asm_exc_double_fault
+xen_pv_trap asm_exc_coproc_segment_overrun
+xen_pv_trap asm_exc_invalid_tss
+xen_pv_trap asm_exc_segment_not_present
+xen_pv_trap asm_exc_stack_segment
+xen_pv_trap asm_exc_general_protection
+xen_pv_trap asm_exc_page_fault
+xen_pv_trap asm_exc_spurious_interrupt_bug
+xen_pv_trap asm_exc_coprocessor_error
+xen_pv_trap asm_exc_alignment_check
+#ifdef CONFIG_X86_MCE
+xen_pv_trap asm_exc_machine_check
+#endif /* CONFIG_X86_MCE */
+xen_pv_trap asm_exc_simd_coprocessor_error
+#ifdef CONFIG_IA32_EMULATION
+xen_pv_trap entry_INT80_compat
+#endif
+xen_pv_trap asm_exc_xen_hypervisor_callback
+
+	__INIT
+SYM_CODE_START(xen_early_idt_handler_array)
+	i = 0
+	.rept NUM_EXCEPTION_VECTORS
+	pop %rcx
+	pop %r11
+	jmp early_idt_handler_array + i*EARLY_IDT_HANDLER_SIZE
+	i = i + 1
+	.fill xen_early_idt_handler_array + i*XEN_EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc
+	.endr
+SYM_CODE_END(xen_early_idt_handler_array)
+	__FINIT
+
+hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32
+/*
+ * Xen64 iret frame:
+ *
+ *	ss
+ *	rsp
+ *	rflags
+ *	cs
+ *	rip		<-- standard iret frame
+ *
+ *	flags
+ *
+ *	rcx		}
+ *	r11		}<-- pushed by hypercall page
+ * rsp->rax		}
+ */
+SYM_CODE_START(xen_iret)
+	pushq $0
+	jmp hypercall_iret
+SYM_CODE_END(xen_iret)
+
+SYM_CODE_START(xen_sysret64)
+	/*
+	 * We're already on the usermode stack at this point, but
+	 * still with the kernel gs, so we can easily switch back.
+	 *
+	 * tss.sp2 is scratch space.
+	 */
+	movq %rsp, PER_CPU_VAR(cpu_tss_rw + TSS_sp2)
+	movq PER_CPU_VAR(cpu_current_top_of_stack), %rsp
+
+	pushq $__USER_DS
+	pushq PER_CPU_VAR(cpu_tss_rw + TSS_sp2)
+	pushq %r11
+	pushq $__USER_CS
+	pushq %rcx
+
+	pushq $VGCF_in_syscall
+	jmp hypercall_iret
+SYM_CODE_END(xen_sysret64)
+
+/*
+ * Xen handles syscall callbacks much like ordinary exceptions, which
+ * means we have:
+ * - kernel gs
+ * - kernel rsp
+ * - an iret-like stack frame on the stack (including rcx and r11):
+ *	ss
+ *	rsp
+ *	rflags
+ *	cs
+ *	rip
+ *	r11
+ * rsp->rcx
+ */
+
+/* Normal 64-bit system call target */
+SYM_FUNC_START(xen_syscall_target)
+	popq %rcx
+	popq %r11
+
+	/*
+	 * Neither Xen nor the kernel really knows what the old SS and
+	 * CS were.  The kernel expects __USER_DS and __USER_CS, so
+	 * report those values even though Xen will guess its own values.
+	 */
+	movq $__USER_DS, 4*8(%rsp)
+	movq $__USER_CS, 1*8(%rsp)
+
+	jmp entry_SYSCALL_64_after_hwframe
+SYM_FUNC_END(xen_syscall_target)
+
+#ifdef CONFIG_IA32_EMULATION
+
+/* 32-bit compat syscall target */
+SYM_FUNC_START(xen_syscall32_target)
+	popq %rcx
+	popq %r11
+
+	/*
+	 * Neither Xen nor the kernel really knows what the old SS and
+	 * CS were.  The kernel expects __USER32_DS and __USER32_CS, so
+	 * report those values even though Xen will guess its own values.
+	 */
+	movq $__USER32_DS, 4*8(%rsp)
+	movq $__USER32_CS, 1*8(%rsp)
+
+	jmp entry_SYSCALL_compat_after_hwframe
+SYM_FUNC_END(xen_syscall32_target)
+
+/* 32-bit compat sysenter target */
+SYM_FUNC_START(xen_sysenter_target)
+	/*
+	 * NB: Xen is polite and clears TF from EFLAGS for us.  This means
+	 * that we don't need to guard against single step exceptions here.
+	 */
+	popq %rcx
+	popq %r11
+
+	/*
+	 * Neither Xen nor the kernel really knows what the old SS and
+	 * CS were.  The kernel expects __USER32_DS and __USER32_CS, so
+	 * report those values even though Xen will guess its own values.
+	 */
+	movq $__USER32_DS, 4*8(%rsp)
+	movq $__USER32_CS, 1*8(%rsp)
+
+	jmp entry_SYSENTER_compat_after_hwframe
+SYM_FUNC_END(xen_sysenter_target)
+
+#else /* !CONFIG_IA32_EMULATION */
+
+SYM_FUNC_START_ALIAS(xen_syscall32_target)
+SYM_FUNC_START(xen_sysenter_target)
+	lea 16(%rsp), %rsp	/* strip %rcx, %r11 */
+	mov $-ENOSYS, %rax
+	pushq $0
+	jmp hypercall_iret
+SYM_FUNC_END(xen_sysenter_target)
+SYM_FUNC_END_ALIAS(xen_syscall32_target)
+
+#endif	/* CONFIG_IA32_EMULATION */
diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S
deleted file mode 100644
index 4757cec33abe..000000000000
--- a/arch/x86/xen/xen-asm_32.S
+++ /dev/null
@@ -1,185 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Asm versions of Xen pv-ops, suitable for direct use.
- *
- * We only bother with direct forms (ie, vcpu in pda) of the
- * operations here; the indirect forms are better handled in C.
- */
-
-#include <asm/thread_info.h>
-#include <asm/processor-flags.h>
-#include <asm/segment.h>
-#include <asm/asm.h>
-
-#include <xen/interface/xen.h>
-
-#include <linux/linkage.h>
-
-/* Pseudo-flag used for virtual NMI, which we don't implement yet */
-#define XEN_EFLAGS_NMI  0x80000000
-
-/*
- * This is run where a normal iret would be run, with the same stack setup:
- *	8: eflags
- *	4: cs
- *	esp-> 0: eip
- *
- * This attempts to make sure that any pending events are dealt with
- * on return to usermode, but there is a small window in which an
- * event can happen just before entering usermode.  If the nested
- * interrupt ends up setting one of the TIF_WORK_MASK pending work
- * flags, they will not be tested again before returning to
- * usermode. This means that a process can end up with pending work,
- * which will be unprocessed until the process enters and leaves the
- * kernel again, which could be an unbounded amount of time.  This
- * means that a pending signal or reschedule event could be
- * indefinitely delayed.
- *
- * The fix is to notice a nested interrupt in the critical window, and
- * if one occurs, then fold the nested interrupt into the current
- * interrupt stack frame, and re-process it iteratively rather than
- * recursively.  This means that it will exit via the normal path, and
- * all pending work will be dealt with appropriately.
- *
- * Because the nested interrupt handler needs to deal with the current
- * stack state in whatever form its in, we keep things simple by only
- * using a single register which is pushed/popped on the stack.
- */
-
-.macro POP_FS
-1:
-	popw %fs
-.pushsection .fixup, "ax"
-2:	movw $0, (%esp)
-	jmp 1b
-.popsection
-	_ASM_EXTABLE(1b,2b)
-.endm
-
-SYM_CODE_START(xen_iret)
-	/* test eflags for special cases */
-	testl $(X86_EFLAGS_VM | XEN_EFLAGS_NMI), 8(%esp)
-	jnz hyper_iret
-
-	push %eax
-	ESP_OFFSET=4	# bytes pushed onto stack
-
-	/* Store vcpu_info pointer for easy access */
-#ifdef CONFIG_SMP
-	pushw %fs
-	movl $(__KERNEL_PERCPU), %eax
-	movl %eax, %fs
-	movl %fs:xen_vcpu, %eax
-	POP_FS
-#else
-	movl %ss:xen_vcpu, %eax
-#endif
-
-	/* check IF state we're restoring */
-	testb $X86_EFLAGS_IF>>8, 8+1+ESP_OFFSET(%esp)
-
-	/*
-	 * Maybe enable events.  Once this happens we could get a
-	 * recursive event, so the critical region starts immediately
-	 * afterwards.  However, if that happens we don't end up
-	 * resuming the code, so we don't have to be worried about
-	 * being preempted to another CPU.
-	 */
-	setz %ss:XEN_vcpu_info_mask(%eax)
-xen_iret_start_crit:
-
-	/* check for unmasked and pending */
-	cmpw $0x0001, %ss:XEN_vcpu_info_pending(%eax)
-
-	/*
-	 * If there's something pending, mask events again so we can
-	 * jump back into exc_xen_hypervisor_callback. Otherwise do not
-	 * touch XEN_vcpu_info_mask.
-	 */
-	jne 1f
-	movb $1, %ss:XEN_vcpu_info_mask(%eax)
-
-1:	popl %eax
-
-	/*
-	 * From this point on the registers are restored and the stack
-	 * updated, so we don't need to worry about it if we're
-	 * preempted
-	 */
-iret_restore_end:
-
-	/*
-	 * Jump to hypervisor_callback after fixing up the stack.
-	 * Events are masked, so jumping out of the critical region is
-	 * OK.
-	 */
-	je xen_asm_exc_xen_hypervisor_callback
-
-1:	iret
-xen_iret_end_crit:
-	_ASM_EXTABLE(1b, asm_iret_error)
-
-hyper_iret:
-	/* put this out of line since its very rarely used */
-	jmp hypercall_page + __HYPERVISOR_iret * 32
-SYM_CODE_END(xen_iret)
-
-	.globl xen_iret_start_crit, xen_iret_end_crit
-
-/*
- * This is called by xen_asm_exc_xen_hypervisor_callback in entry_32.S when it sees
- * that the EIP at the time of interrupt was between
- * xen_iret_start_crit and xen_iret_end_crit.
- *
- * The stack format at this point is:
- *	----------------
- *	 ss		: (ss/esp may be present if we came from usermode)
- *	 esp		:
- *	 eflags		}  outer exception info
- *	 cs		}
- *	 eip		}
- *	----------------
- *	 eax		:  outer eax if it hasn't been restored
- *	----------------
- *	 eflags		}
- *	 cs		}  nested exception info
- *	 eip		}
- *	 return address	: (into xen_asm_exc_xen_hypervisor_callback)
- *
- * In order to deliver the nested exception properly, we need to discard the
- * nested exception frame such that when we handle the exception, we do it
- * in the context of the outer exception rather than starting a new one.
- *
- * The only caveat is that if the outer eax hasn't been restored yet (i.e.
- * it's still on stack), we need to restore its value here.
-*/
-.pushsection .noinstr.text, "ax"
-SYM_CODE_START(xen_iret_crit_fixup)
-	/*
-	 * Paranoia: Make sure we're really coming from kernel space.
-	 * One could imagine a case where userspace jumps into the
-	 * critical range address, but just before the CPU delivers a
-	 * PF, it decides to deliver an interrupt instead.  Unlikely?
-	 * Definitely.  Easy to avoid?  Yes.
-	 */
-	testb $2, 2*4(%esp)		/* nested CS */
-	jnz 2f
-
-	/*
-	 * If eip is before iret_restore_end then stack
-	 * hasn't been restored yet.
-	 */
-	cmpl $iret_restore_end, 1*4(%esp)
-	jae 1f
-
-	movl 4*4(%esp), %eax		/* load outer EAX */
-	ret $4*4			/* discard nested EIP, CS, and EFLAGS as
-					 * well as the just restored EAX */
-
-1:
-	ret $3*4			/* discard nested EIP, CS, and EFLAGS */
-
-2:
-	ret
-SYM_CODE_END(xen_iret_crit_fixup)
-.popsection
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
deleted file mode 100644
index aab1d99b2b48..000000000000
--- a/arch/x86/xen/xen-asm_64.S
+++ /dev/null
@@ -1,192 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Asm versions of Xen pv-ops, suitable for direct use.
- *
- * We only bother with direct forms (ie, vcpu in pda) of the
- * operations here; the indirect forms are better handled in C.
- */
-
-#include <asm/errno.h>
-#include <asm/percpu.h>
-#include <asm/processor-flags.h>
-#include <asm/segment.h>
-#include <asm/asm-offsets.h>
-#include <asm/thread_info.h>
-#include <asm/asm.h>
-
-#include <xen/interface/xen.h>
-
-#include <linux/init.h>
-#include <linux/linkage.h>
-
-.macro xen_pv_trap name
-SYM_CODE_START(xen_\name)
-	pop %rcx
-	pop %r11
-	jmp  \name
-SYM_CODE_END(xen_\name)
-_ASM_NOKPROBE(xen_\name)
-.endm
-
-xen_pv_trap asm_exc_divide_error
-xen_pv_trap asm_xenpv_exc_debug
-xen_pv_trap asm_exc_int3
-xen_pv_trap asm_xenpv_exc_nmi
-xen_pv_trap asm_exc_overflow
-xen_pv_trap asm_exc_bounds
-xen_pv_trap asm_exc_invalid_op
-xen_pv_trap asm_exc_device_not_available
-xen_pv_trap asm_exc_double_fault
-xen_pv_trap asm_exc_coproc_segment_overrun
-xen_pv_trap asm_exc_invalid_tss
-xen_pv_trap asm_exc_segment_not_present
-xen_pv_trap asm_exc_stack_segment
-xen_pv_trap asm_exc_general_protection
-xen_pv_trap asm_exc_page_fault
-xen_pv_trap asm_exc_spurious_interrupt_bug
-xen_pv_trap asm_exc_coprocessor_error
-xen_pv_trap asm_exc_alignment_check
-#ifdef CONFIG_X86_MCE
-xen_pv_trap asm_exc_machine_check
-#endif /* CONFIG_X86_MCE */
-xen_pv_trap asm_exc_simd_coprocessor_error
-#ifdef CONFIG_IA32_EMULATION
-xen_pv_trap entry_INT80_compat
-#endif
-xen_pv_trap asm_exc_xen_hypervisor_callback
-
-	__INIT
-SYM_CODE_START(xen_early_idt_handler_array)
-	i = 0
-	.rept NUM_EXCEPTION_VECTORS
-	pop %rcx
-	pop %r11
-	jmp early_idt_handler_array + i*EARLY_IDT_HANDLER_SIZE
-	i = i + 1
-	.fill xen_early_idt_handler_array + i*XEN_EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc
-	.endr
-SYM_CODE_END(xen_early_idt_handler_array)
-	__FINIT
-
-hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32
-/*
- * Xen64 iret frame:
- *
- *	ss
- *	rsp
- *	rflags
- *	cs
- *	rip		<-- standard iret frame
- *
- *	flags
- *
- *	rcx		}
- *	r11		}<-- pushed by hypercall page
- * rsp->rax		}
- */
-SYM_CODE_START(xen_iret)
-	pushq $0
-	jmp hypercall_iret
-SYM_CODE_END(xen_iret)
-
-SYM_CODE_START(xen_sysret64)
-	/*
-	 * We're already on the usermode stack at this point, but
-	 * still with the kernel gs, so we can easily switch back.
-	 *
-	 * tss.sp2 is scratch space.
-	 */
-	movq %rsp, PER_CPU_VAR(cpu_tss_rw + TSS_sp2)
-	movq PER_CPU_VAR(cpu_current_top_of_stack), %rsp
-
-	pushq $__USER_DS
-	pushq PER_CPU_VAR(cpu_tss_rw + TSS_sp2)
-	pushq %r11
-	pushq $__USER_CS
-	pushq %rcx
-
-	pushq $VGCF_in_syscall
-	jmp hypercall_iret
-SYM_CODE_END(xen_sysret64)
-
-/*
- * Xen handles syscall callbacks much like ordinary exceptions, which
- * means we have:
- * - kernel gs
- * - kernel rsp
- * - an iret-like stack frame on the stack (including rcx and r11):
- *	ss
- *	rsp
- *	rflags
- *	cs
- *	rip
- *	r11
- * rsp->rcx
- */
-
-/* Normal 64-bit system call target */
-SYM_FUNC_START(xen_syscall_target)
-	popq %rcx
-	popq %r11
-
-	/*
-	 * Neither Xen nor the kernel really knows what the old SS and
-	 * CS were.  The kernel expects __USER_DS and __USER_CS, so
-	 * report those values even though Xen will guess its own values.
-	 */
-	movq $__USER_DS, 4*8(%rsp)
-	movq $__USER_CS, 1*8(%rsp)
-
-	jmp entry_SYSCALL_64_after_hwframe
-SYM_FUNC_END(xen_syscall_target)
-
-#ifdef CONFIG_IA32_EMULATION
-
-/* 32-bit compat syscall target */
-SYM_FUNC_START(xen_syscall32_target)
-	popq %rcx
-	popq %r11
-
-	/*
-	 * Neither Xen nor the kernel really knows what the old SS and
-	 * CS were.  The kernel expects __USER32_DS and __USER32_CS, so
-	 * report those values even though Xen will guess its own values.
-	 */
-	movq $__USER32_DS, 4*8(%rsp)
-	movq $__USER32_CS, 1*8(%rsp)
-
-	jmp entry_SYSCALL_compat_after_hwframe
-SYM_FUNC_END(xen_syscall32_target)
-
-/* 32-bit compat sysenter target */
-SYM_FUNC_START(xen_sysenter_target)
-	/*
-	 * NB: Xen is polite and clears TF from EFLAGS for us.  This means
-	 * that we don't need to guard against single step exceptions here.
-	 */
-	popq %rcx
-	popq %r11
-
-	/*
-	 * Neither Xen nor the kernel really knows what the old SS and
-	 * CS were.  The kernel expects __USER32_DS and __USER32_CS, so
-	 * report those values even though Xen will guess its own values.
-	 */
-	movq $__USER32_DS, 4*8(%rsp)
-	movq $__USER32_CS, 1*8(%rsp)
-
-	jmp entry_SYSENTER_compat_after_hwframe
-SYM_FUNC_END(xen_sysenter_target)
-
-#else /* !CONFIG_IA32_EMULATION */
-
-SYM_FUNC_START_ALIAS(xen_syscall32_target)
-SYM_FUNC_START(xen_sysenter_target)
-	lea 16(%rsp), %rsp	/* strip %rcx, %r11 */
-	mov $-ENOSYS, %rax
-	pushq $0
-	jmp hypercall_iret
-SYM_FUNC_END(xen_sysenter_target)
-SYM_FUNC_END_ALIAS(xen_syscall32_target)
-
-#endif	/* CONFIG_IA32_EMULATION */
diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S
index 1ba601df3a37..2d7c8f34f56c 100644
--- a/arch/x86/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
@@ -35,13 +35,8 @@ SYM_CODE_START(startup_xen)
 	rep __ASM_SIZE(stos)
 
 	mov %_ASM_SI, xen_start_info
-#ifdef CONFIG_X86_64
 	mov initial_stack(%rip), %rsp
-#else
-	mov initial_stack, %esp
-#endif
 
-#ifdef CONFIG_X86_64
 	/* Set up %gs.
 	 *
 	 * The base of %gs always points to fixed_percpu_data.  If the
@@ -53,7 +48,6 @@ SYM_CODE_START(startup_xen)
 	movq	$INIT_PER_CPU_VAR(fixed_percpu_data),%rax
 	cdq
 	wrmsr
-#endif
 
 	call xen_start_kernel
 SYM_CODE_END(startup_xen)
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index 53b224fd6177..45d556f71858 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -33,7 +33,6 @@ void xen_setup_mfn_list_list(void);
 void xen_build_mfn_list_list(void);
 void xen_setup_machphys_mapping(void);
 void xen_setup_kernel_pagetable(pgd_t *pgd, unsigned long max_pfn);
-void xen_reserve_top(void);
 void __init xen_reserve_special_pages(void);
 void __init xen_pt_check_e820(void);
 
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 3a9f1e80394a..e997e0119c02 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -21,10 +21,11 @@ config XTENSA
 	select GENERIC_PCI_IOMAP
 	select GENERIC_SCHED_CLOCK
 	select GENERIC_STRNCPY_FROM_USER if KASAN
+	select HAVE_ARCH_AUDITSYSCALL
 	select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
 	select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL
+	select HAVE_ARCH_SECCOMP_FILTER
 	select HAVE_ARCH_TRACEHOOK
-	select HAVE_COPY_THREAD_TLS
 	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DMA_CONTIGUOUS
 	select HAVE_EXIT_THREAD
@@ -216,6 +217,20 @@ config HOTPLUG_CPU
 
 	  Say N if you want to disable CPU hotplug.
 
+config SECCOMP
+	bool
+	prompt "Enable seccomp to safely compute untrusted bytecode"
+	help
+	  This kernel feature is useful for number crunching applications
+	  that may need to compute untrusted bytecode during their
+	  execution. By using pipes or other transports made available to
+	  the process as file descriptors supporting the read/write
+	  syscalls, it's possible to isolate those applications in
+	  their own address space using seccomp. Once seccomp is
+	  enabled via prctl(PR_SET_SECCOMP), it cannot be disabled
+	  and the task is only allowed to execute a few safe syscalls
+	  defined by each seccomp mode.
+
 config FAST_SYSCALL_XTENSA
 	bool "Enable fast atomic syscalls"
 	default n
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index 1a14d38d9b33..f6bb352f94b4 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -17,6 +17,8 @@ BIG_ENDIAN	:= $(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#")
 export BIG_ENDIAN
 
 subdir-y	:= lib
+targets		+= vmlinux.bin vmlinux.bin.gz
+targets		+= uImage xipImage
 
 # Subdirs for the boot loader(s)
 
@@ -35,19 +37,19 @@ boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y))
 
 OBJCOPYFLAGS = --strip-all -R .comment -R .notes -O binary
 
-vmlinux.bin: vmlinux FORCE
+$(obj)/vmlinux.bin: vmlinux FORCE
 	$(call if_changed,objcopy)
 
-vmlinux.bin.gz: vmlinux.bin FORCE
+$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
 	$(call if_changed,gzip)
 
-boot-elf: vmlinux.bin
-boot-redboot: vmlinux.bin.gz
+boot-elf: $(obj)/vmlinux.bin
+boot-redboot: $(obj)/vmlinux.bin.gz
 
 UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS)
 UIMAGE_COMPRESSION = gzip
 
-$(obj)/uImage: vmlinux.bin.gz FORCE
+$(obj)/uImage: $(obj)/vmlinux.bin.gz FORCE
 	$(call if_changed,uimage)
 	$(Q)$(kecho) '  Kernel: $@ is ready'
 
diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile
index 12ae1e91cb75..f7c775d53012 100644
--- a/arch/xtensa/boot/boot-elf/Makefile
+++ b/arch/xtensa/boot/boot-elf/Makefile
@@ -15,17 +15,18 @@ export CPPFLAGS_boot.lds += -P -C
 export KBUILD_AFLAGS += -mtext-section-literals
 
 boot-y		:= bootstrap.o
+targets		+= $(boot-y) boot.lds
 
 OBJS		:= $(addprefix $(obj)/,$(boot-y))
 
-$(obj)/Image.o: vmlinux.bin $(OBJS)
+$(obj)/Image.o: $(obj)/../vmlinux.bin $(OBJS)
 	$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
-		--add-section image=vmlinux.bin \
+		--add-section image=$< \
 		--set-section-flags image=contents,alloc,load,load,data \
 		$(OBJS) $@
 
 $(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds
-	$(Q)$(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_vmlinux) \
+	$(Q)$(LD) $(KBUILD_LDFLAGS) \
 		-T $(obj)/boot.lds \
 		--build-id=none \
 		-o $@ $(obj)/Image.o
diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile
index 8632473ad319..07cb24afedc2 100644
--- a/arch/xtensa/boot/boot-redboot/Makefile
+++ b/arch/xtensa/boot/boot-redboot/Makefile
@@ -13,15 +13,16 @@ endif
 LD_ARGS	= -T $(srctree)/$(obj)/boot.ld
 
 boot-y	:= bootstrap.o
+targets	+= $(boot-y)
 
 OBJS	:= $(addprefix $(obj)/,$(boot-y))
 LIBS	:= arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a
 
 LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
 
-$(obj)/zImage.o: vmlinux.bin.gz $(OBJS)
+$(obj)/zImage.o: $(obj)/../vmlinux.bin.gz $(OBJS)
 	$(Q)$(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \
-		--add-section image=vmlinux.bin.gz \
+		--add-section image=$< \
 		--set-section-flags image=contents,alloc,load,load,data \
 		$(OBJS) $@
 
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 9718e9593564..c59c42a1221a 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -7,4 +7,5 @@ generic-y += mcs_spinlock.h
 generic-y += param.h
 generic-y += qrwlock.h
 generic-y += qspinlock.h
+generic-y += seccomp.h
 generic-y += user.h
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h
index 3e7c6134ed32..744c2f463845 100644
--- a/arch/xtensa/include/asm/atomic.h
+++ b/arch/xtensa/include/asm/atomic.h
@@ -19,8 +19,6 @@
 #include <asm/cmpxchg.h>
 #include <asm/barrier.h>
 
-#define ATOMIC_INIT(i)	{ (i) }
-
 /*
  * This Xtensa implementation assumes that the right mechanism
  * for exclusion is for locking interrupts to level EXCM_LEVEL.
diff --git a/arch/xtensa/include/asm/initialize_mmu.h b/arch/xtensa/include/asm/initialize_mmu.h
index 9ee0c1d004f9..05cb13dfe6f4 100644
--- a/arch/xtensa/include/asm/initialize_mmu.h
+++ b/arch/xtensa/include/asm/initialize_mmu.h
@@ -6,7 +6,7 @@
  *      For the new V3 MMU we remap the TLB from virtual == physical
  *      to the standard Linux mapping used in earlier MMU's.
  *
- *      The the MMU we also support a new configuration register that
+ *      For the MMU we also support a new configuration register that
  *      specifies how the S32C1I instruction operates with the cache
  *      controller.
  *
diff --git a/arch/xtensa/include/asm/pgalloc.h b/arch/xtensa/include/asm/pgalloc.h
index 1d38f0e755ba..d3a22da4d2c9 100644
--- a/arch/xtensa/include/asm/pgalloc.h
+++ b/arch/xtensa/include/asm/pgalloc.h
@@ -8,9 +8,14 @@
 #ifndef _XTENSA_PGALLOC_H
 #define _XTENSA_PGALLOC_H
 
+#ifdef CONFIG_MMU
 #include <linux/highmem.h>
 #include <linux/slab.h>
 
+#define __HAVE_ARCH_PTE_ALLOC_ONE_KERNEL
+#define __HAVE_ARCH_PTE_ALLOC_ONE
+#include <asm-generic/pgalloc.h>
+
 /*
  * Allocating and freeing a pmd is trivial: the 1-entry pmd is
  * inside the pgd, so has no extra memory associated with it.
@@ -28,50 +33,37 @@ pgd_alloc(struct mm_struct *mm)
 	return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER);
 }
 
-static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
+static inline void ptes_clear(pte_t *ptep)
 {
-	free_page((unsigned long)pgd);
+	int i;
+
+	for (i = 0; i < PTRS_PER_PTE; i++)
+		pte_clear(NULL, 0, ptep + i);
 }
 
 static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm)
 {
 	pte_t *ptep;
-	int i;
 
-	ptep = (pte_t *)__get_free_page(GFP_KERNEL);
+	ptep = (pte_t *)__pte_alloc_one_kernel(mm);
 	if (!ptep)
 		return NULL;
-	for (i = 0; i < 1024; i++)
-		pte_clear(NULL, 0, ptep + i);
+	ptes_clear(ptep);
 	return ptep;
 }
 
 static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
 {
-	pte_t *pte;
 	struct page *page;
 
-	pte = pte_alloc_one_kernel(mm);
-	if (!pte)
+	page = __pte_alloc_one(mm, GFP_PGTABLE_USER);
+	if (!page)
 		return NULL;
-	page = virt_to_page(pte);
-	if (!pgtable_pte_page_ctor(page)) {
-		__free_page(page);
-		return NULL;
-	}
+	ptes_clear(page_address(page));
 	return page;
 }
 
-static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
-{
-	free_page((unsigned long)pte);
-}
-
-static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
-{
-	pgtable_pte_page_dtor(pte);
-	__free_page(pte);
-}
 #define pmd_pgtable(pmd) pmd_page(pmd)
+#endif /* CONFIG_MMU */
 
 #endif /* _XTENSA_PGALLOC_H */
diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h
index f092cc3f4e66..6acbbe0d87d3 100644
--- a/arch/xtensa/include/asm/thread_info.h
+++ b/arch/xtensa/include/asm/thread_info.h
@@ -55,6 +55,10 @@ struct thread_info {
 	mm_segment_t		addr_limit;	/* thread address space */
 
 	unsigned long		cpenable;
+#if XCHAL_HAVE_EXCLUSIVE
+	/* result of the most recent exclusive store */
+	unsigned long		atomctl8;
+#endif
 
 	/* Allocate storage for extra user states and coprocessor states. */
 #if XTENSA_HAVE_COPROCESSORS
@@ -111,15 +115,20 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_RESTORE_SIGMASK	6	/* restore signal mask in do_signal() */
 #define TIF_NOTIFY_RESUME	7	/* callback before returning to user */
 #define TIF_DB_DISABLED		8	/* debug trap disabled for syscall */
+#define TIF_SYSCALL_AUDIT	9	/* syscall auditing active */
+#define TIF_SECCOMP		10	/* secure computing */
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
 #define _TIF_SINGLESTEP		(1<<TIF_SINGLESTEP)
 #define _TIF_SYSCALL_TRACEPOINT	(1<<TIF_SYSCALL_TRACEPOINT)
+#define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
+#define _TIF_SECCOMP		(1<<TIF_SECCOMP)
 
 #define _TIF_WORK_MASK		(_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \
-				 _TIF_SYSCALL_TRACEPOINT)
+				 _TIF_SYSCALL_TRACEPOINT | \
+				 _TIF_SYSCALL_AUDIT | _TIF_SECCOMP)
 
 #define THREAD_SIZE KERNEL_STACK_SIZE
 #define THREAD_SIZE_ORDER (KERNEL_STACK_SHIFT - PAGE_SHIFT)
diff --git a/arch/xtensa/include/asm/uaccess.h b/arch/xtensa/include/asm/uaccess.h
index e57f0d0a88d8..b9758119feca 100644
--- a/arch/xtensa/include/asm/uaccess.h
+++ b/arch/xtensa/include/asm/uaccess.h
@@ -35,7 +35,7 @@
 #define get_fs()	(current->thread.current_ds)
 #define set_fs(val)	(current->thread.current_ds = (val))
 
-#define segment_eq(a, b)	((a).seg == (b).seg)
+#define uaccess_kernel() (get_fs().seg == KERNEL_DS.seg)
 
 #define __kernel_ok (uaccess_kernel())
 #define __user_ok(addr, size) \
diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h
index 2ec0f9100a06..50db3e0a6341 100644
--- a/arch/xtensa/include/uapi/asm/ptrace.h
+++ b/arch/xtensa/include/uapi/asm/ptrace.h
@@ -50,7 +50,8 @@ struct user_pt_regs {
 	__u32 windowstart;
 	__u32 windowbase;
 	__u32 threadptr;
-	__u32 reserved[7 + 48];
+	__u32 syscall;
+	__u32 reserved[6 + 48];
 	__u32 a[64];
 };
 
diff --git a/arch/xtensa/kernel/asm-offsets.c b/arch/xtensa/kernel/asm-offsets.c
index 33a257b33723..dc5c83cad9be 100644
--- a/arch/xtensa/kernel/asm-offsets.c
+++ b/arch/xtensa/kernel/asm-offsets.c
@@ -93,6 +93,9 @@ int main(void)
 	DEFINE(THREAD_RA, offsetof (struct task_struct, thread.ra));
 	DEFINE(THREAD_SP, offsetof (struct task_struct, thread.sp));
 	DEFINE(THREAD_CPENABLE, offsetof (struct thread_info, cpenable));
+#if XCHAL_HAVE_EXCLUSIVE
+	DEFINE(THREAD_ATOMCTL8, offsetof (struct thread_info, atomctl8));
+#endif
 #if XTENSA_HAVE_COPROCESSORS
 	DEFINE(THREAD_XTREGS_CP0, offsetof(struct thread_info, xtregs_cp.cp0));
 	DEFINE(THREAD_XTREGS_CP1, offsetof(struct thread_info, xtregs_cp.cp1));
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 98515c24d9b2..703cf6205efe 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -374,6 +374,11 @@ common_exception:
 	s32i	a2, a1, PT_LCOUNT
 #endif
 
+#if XCHAL_HAVE_EXCLUSIVE
+	/* Clear exclusive access monitor set by interrupted code */
+	clrex
+#endif
+
 	/* It is now save to restore the EXC_TABLE_FIXUP variable. */
 
 	rsr	a2, exccause
@@ -2020,6 +2025,12 @@ ENTRY(_switch_to)
 	s32i	a3, a4, THREAD_CPENABLE
 #endif
 
+#if XCHAL_HAVE_EXCLUSIVE
+	l32i	a3, a5, THREAD_ATOMCTL8
+	getex	a3
+	s32i	a3, a4, THREAD_ATOMCTL8
+#endif
+
 	/* Flush register file. */
 
 	spill_registers_kernel
diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c
index 99fcd63ce597..a0d05c8598d0 100644
--- a/arch/xtensa/kernel/perf_event.c
+++ b/arch/xtensa/kernel/perf_event.c
@@ -399,7 +399,7 @@ static struct pmu xtensa_pmu = {
 	.read = xtensa_pmu_read,
 };
 
-static int xtensa_pmu_setup(int cpu)
+static int xtensa_pmu_setup(unsigned int cpu)
 {
 	unsigned i;
 
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index b7fe6f443b42..397a7de56377 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -201,7 +201,7 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
  * involved.  Much simpler to just not copy those live frames across.
  */
 
-int copy_thread_tls(unsigned long clone_flags, unsigned long usp_thread_fn,
+int copy_thread(unsigned long clone_flags, unsigned long usp_thread_fn,
 		unsigned long thread_fn_arg, struct task_struct *p,
 		unsigned long tls)
 {
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index b4c07bd890fe..bb3f4797d212 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -12,6 +12,7 @@
  * Marc Gauthier<marc@tensilica.com> <marc@alumni.uwaterloo.ca>
  */
 
+#include <linux/audit.h>
 #include <linux/errno.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/kernel.h>
@@ -21,6 +22,7 @@
 #include <linux/regset.h>
 #include <linux/sched.h>
 #include <linux/sched/task_stack.h>
+#include <linux/seccomp.h>
 #include <linux/security.h>
 #include <linux/signal.h>
 #include <linux/smp.h>
@@ -37,8 +39,7 @@
 
 static int gpr_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	struct pt_regs *regs = task_pt_regs(target);
 	struct user_pt_regs newregs = {
@@ -51,6 +52,7 @@ static int gpr_get(struct task_struct *target,
 		.threadptr = regs->threadptr,
 		.windowbase = regs->windowbase,
 		.windowstart = regs->windowstart,
+		.syscall = regs->syscall,
 	};
 
 	memcpy(newregs.a,
@@ -60,8 +62,7 @@ static int gpr_get(struct task_struct *target,
 	       regs->areg,
 	       (WSBITS - regs->windowbase) * 16);
 
-	return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				   &newregs, 0, -1);
+	return membuf_write(&to, &newregs, sizeof(newregs));
 }
 
 static int gpr_set(struct task_struct *target,
@@ -90,6 +91,9 @@ static int gpr_set(struct task_struct *target,
 	regs->sar = newregs.sar;
 	regs->threadptr = newregs.threadptr;
 
+	if (newregs.syscall)
+		regs->syscall = newregs.syscall;
+
 	if (newregs.windowbase != regs->windowbase ||
 	    newregs.windowstart != regs->windowstart) {
 		u32 rotws, wmask;
@@ -115,8 +119,7 @@ static int gpr_set(struct task_struct *target,
 
 static int tie_get(struct task_struct *target,
 		   const struct user_regset *regset,
-		   unsigned int pos, unsigned int count,
-		   void *kbuf, void __user *ubuf)
+		   struct membuf to)
 {
 	int ret;
 	struct pt_regs *regs = task_pt_regs(target);
@@ -141,8 +144,7 @@ static int tie_get(struct task_struct *target,
 	newregs->cp6 = ti->xtregs_cp.cp6;
 	newregs->cp7 = ti->xtregs_cp.cp7;
 #endif
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-				  newregs, 0, -1);
+	ret = membuf_write(&to, newregs, sizeof(*newregs));
 	kfree(newregs);
 	return ret;
 }
@@ -197,7 +199,7 @@ static const struct user_regset xtensa_regsets[] = {
 		.n = sizeof(struct user_pt_regs) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = gpr_get,
+		.regset_get = gpr_get,
 		.set = gpr_set,
 	},
 	[REGSET_TIE] = {
@@ -205,7 +207,7 @@ static const struct user_regset xtensa_regsets[] = {
 		.n = sizeof(elf_xtregs_t) / sizeof(u32),
 		.size = sizeof(u32),
 		.align = sizeof(u32),
-		.get = tie_get,
+		.regset_get = tie_get,
 		.set = tie_set,
 	},
 };
@@ -554,7 +556,8 @@ int do_syscall_trace_enter(struct pt_regs *regs)
 		return 0;
 	}
 
-	if (regs->syscall == NO_SYSCALL) {
+	if (regs->syscall == NO_SYSCALL ||
+	    secure_computing() == -1) {
 		do_syscall_trace_leave(regs);
 		return 0;
 	}
@@ -562,6 +565,9 @@ int do_syscall_trace_enter(struct pt_regs *regs)
 	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
 		trace_sys_enter(regs, syscall_get_nr(current, regs));
 
+	audit_syscall_entry(regs->syscall, regs->areg[6],
+			    regs->areg[3], regs->areg[4],
+			    regs->areg[5]);
 	return 1;
 }
 
@@ -569,6 +575,8 @@ void do_syscall_trace_leave(struct pt_regs *regs)
 {
 	int step;
 
+	audit_syscall_exit(regs);
+
 	if (test_thread_flag(TIF_SYSCALL_TRACEPOINT))
 		trace_sys_exit(regs, regs_return_value(regs));
 
diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl
index 69d0d73876b3..6276e3c2d3fc 100644
--- a/arch/xtensa/kernel/syscalls/syscall.tbl
+++ b/arch/xtensa/kernel/syscalls/syscall.tbl
@@ -222,7 +222,7 @@
 204	common	quotactl			sys_quotactl
 # 205 was old nfsservctl
 205	common	nfsservctl			sys_ni_syscall
-206	common	_sysctl				sys_sysctl
+206	common	_sysctl				sys_ni_syscall
 207	common	bdflush				sys_bdflush
 208	common	uname				sys_newuname
 209	common	sysinfo				sys_sysinfo
@@ -406,6 +406,7 @@
 433	common	fspick				sys_fspick
 434	common	pidfd_open			sys_pidfd_open
 435	common	clone3				sys_clone3
+436	common	close_range			sys_close_range
 437	common	openat2				sys_openat2
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 24cf6972eace..415fe7faa37f 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -25,7 +25,6 @@
 #include <asm/dma.h>
 #include <asm/io.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 #include <asm/ftrace.h>
 #ifdef CONFIG_BLK_DEV_FD
 #include <asm/floppy.h>
diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c
index 2369433b734a..5835406b3cec 100644
--- a/arch/xtensa/mm/cache.c
+++ b/arch/xtensa/mm/cache.c
@@ -31,7 +31,6 @@
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/page.h>
-#include <asm/pgalloc.h>
 
 /* 
  * Note:
diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index c4decc73fd86..7666408ce12a 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -20,7 +20,6 @@
 #include <asm/mmu_context.h>
 #include <asm/cacheflush.h>
 #include <asm/hardirq.h>
-#include <asm/pgalloc.h>
 
 DEFINE_PER_CPU(unsigned long, asid_cache) = ASID_USER_FIRST;
 void bad_page_fault(struct pt_regs*, unsigned long, int);
@@ -73,6 +72,9 @@ void do_page_fault(struct pt_regs *regs)
 
 	if (user_mode(regs))
 		flags |= FAULT_FLAG_USER;
+
+	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
+
 retry:
 	mmap_read_lock(mm);
 	vma = find_vma(mm, address);
@@ -108,7 +110,7 @@ good_area:
 	 * make sure we exit gracefully rather than endlessly redo
 	 * the fault.
 	 */
-	fault = handle_mm_fault(vma, address, flags);
+	fault = handle_mm_fault(vma, address, flags, regs);
 
 	if (fault_signal_pending(fault, regs))
 		return;
@@ -123,10 +125,6 @@ good_area:
 		BUG();
 	}
 	if (flags & FAULT_FLAG_ALLOW_RETRY) {
-		if (fault & VM_FAULT_MAJOR)
-			current->maj_flt++;
-		else
-			current->min_flt++;
 		if (fault & VM_FAULT_RETRY) {
 			flags |= FAULT_FLAG_TRIED;
 
@@ -140,12 +138,6 @@ good_area:
 	}
 
 	mmap_read_unlock(mm);
-	perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
-	if (flags & VM_FAULT_MAJOR)
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address);
-	else
-		perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address);
-
 	return;
 
 	/* Something tried to access memory that isn't in our memory map..
diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c
index 49322b66cda9..3447556d276d 100644
--- a/arch/xtensa/platforms/iss/simdisk.c
+++ b/arch/xtensa/platforms/iss/simdisk.c
@@ -101,9 +101,9 @@ static void simdisk_transfer(struct simdisk *dev, unsigned long sector,
 	spin_unlock(&dev->lock);
 }
 
-static blk_qc_t simdisk_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t simdisk_submit_bio(struct bio *bio)
 {
-	struct simdisk *dev = q->queuedata;
+	struct simdisk *dev = bio->bi_disk->private_data;
 	struct bio_vec bvec;
 	struct bvec_iter iter;
 	sector_t sector = bio->bi_iter.bi_sector;
@@ -127,8 +127,6 @@ static int simdisk_open(struct block_device *bdev, fmode_t mode)
 	struct simdisk *dev = bdev->bd_disk->private_data;
 
 	spin_lock(&dev->lock);
-	if (!dev->users)
-		check_disk_change(bdev);
 	++dev->users;
 	spin_unlock(&dev->lock);
 	return 0;
@@ -144,6 +142,7 @@ static void simdisk_release(struct gendisk *disk, fmode_t mode)
 
 static const struct block_device_operations simdisk_ops = {
 	.owner		= THIS_MODULE,
+	.submit_bio	= simdisk_submit_bio,
 	.open		= simdisk_open,
 	.release	= simdisk_release,
 };
@@ -267,14 +266,12 @@ static int __init simdisk_setup(struct simdisk *dev, int which,
 	spin_lock_init(&dev->lock);
 	dev->users = 0;
 
-	dev->queue = blk_alloc_queue(simdisk_make_request, NUMA_NO_NODE);
+	dev->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (dev->queue == NULL) {
 		pr_err("blk_alloc_queue failed\n");
 		goto out_alloc_queue;
 	}
 
-	dev->queue->queuedata = dev;
-
 	dev->gd = alloc_disk(SIMDISK_MINORS);
 	if (dev->gd == NULL) {
 		pr_err("alloc_disk failed\n");
diff --git a/block/Kconfig b/block/Kconfig
index 9357d7302398..bbad5e8bbffe 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -86,9 +86,10 @@ config BLK_DEV_ZONED
 	select MQ_IOSCHED_DEADLINE
 	help
 	Block layer zoned block device support. This option enables
-	support for ZAC/ZBC host-managed and host-aware zoned block devices.
+	support for ZAC/ZBC/ZNS host-managed and host-aware zoned block
+	devices.
 
-	Say yes here if you have a ZAC or ZBC storage device.
+	Say yes here if you have a ZAC, ZBC, or ZNS storage device.
 
 config BLK_DEV_THROTTLING
 	bool "Block layer bio throttling support"
diff --git a/block/Makefile b/block/Makefile
index 78719169fb2a..8d841f5f986f 100644
--- a/block/Makefile
+++ b/block/Makefile
@@ -5,7 +5,7 @@
 
 obj-$(CONFIG_BLOCK) := bio.o elevator.o blk-core.o blk-sysfs.o \
 			blk-flush.o blk-settings.o blk-ioc.o blk-map.o \
-			blk-exec.o blk-merge.o blk-softirq.o blk-timeout.o \
+			blk-exec.o blk-merge.o blk-timeout.o \
 			blk-lib.o blk-mq.o blk-mq-tag.o blk-stat.o \
 			blk-mq-sysfs.o blk-mq-cpumap.o blk-mq-sched.o ioctl.o \
 			genhd.o ioprio.o badblocks.o partitions/ blk-rq-qos.o
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index 50c8f034c01c..a4c0bec920cb 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -4714,7 +4714,7 @@ static struct request *__bfq_dispatch_request(struct blk_mq_hw_ctx *hctx)
 	 * some unlucky request wait for as long as the device
 	 * wishes.
 	 *
-	 * Of course, serving one request at at time may cause loss of
+	 * Of course, serving one request at a time may cause loss of
 	 * throughput.
 	 */
 	if (bfqd->strict_guarantees && bfqd->rq_in_driver > 0)
diff --git a/block/bio.c b/block/bio.c
index a7366c02c9b5..c63ba04bd629 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -234,8 +234,12 @@ fallback:
 
 void bio_uninit(struct bio *bio)
 {
-	bio_disassociate_blkg(bio);
-
+#ifdef CONFIG_BLK_CGROUP
+	if (bio->bi_blkg) {
+		blkg_put(bio->bi_blkg);
+		bio->bi_blkg = NULL;
+	}
+#endif
 	if (bio_integrity(bio))
 		bio_integrity_free(bio);
 
@@ -354,7 +358,7 @@ static void bio_alloc_rescue(struct work_struct *work)
 		if (!bio)
 			break;
 
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 }
 
@@ -412,19 +416,19 @@ static void punt_bios_to_rescuer(struct bio_set *bs)
  *   submit the previously allocated bio for IO before attempting to allocate
  *   a new one. Failure to do so can cause deadlocks under memory pressure.
  *
- *   Note that when running under generic_make_request() (i.e. any block
+ *   Note that when running under submit_bio_noacct() (i.e. any block
  *   driver), bios are not submitted until after you return - see the code in
- *   generic_make_request() that converts recursion into iteration, to prevent
+ *   submit_bio_noacct() that converts recursion into iteration, to prevent
  *   stack overflows.
  *
  *   This would normally mean allocating multiple bios under
- *   generic_make_request() would be susceptible to deadlocks, but we have
+ *   submit_bio_noacct() would be susceptible to deadlocks, but we have
  *   deadlock avoidance code that resubmits any blocked bios from a rescuer
  *   thread.
  *
  *   However, we do not guarantee forward progress for allocations from other
  *   mempools. Doing multiple allocations from the same mempool under
- *   generic_make_request() should be avoided - instead, use bio_set's front_pad
+ *   submit_bio_noacct() should be avoided - instead, use bio_set's front_pad
  *   for per bio allocations.
  *
  *   RETURNS:
@@ -444,9 +448,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, unsigned int nr_iovecs,
 		if (nr_iovecs > UIO_MAXIOV)
 			return NULL;
 
-		p = kmalloc(sizeof(struct bio) +
-			    nr_iovecs * sizeof(struct bio_vec),
-			    gfp_mask);
+		p = kmalloc(struct_size(bio, bi_inline_vecs, nr_iovecs), gfp_mask);
 		front_pad = 0;
 		inline_vecs = nr_iovecs;
 	} else {
@@ -455,14 +457,14 @@ struct bio *bio_alloc_bioset(gfp_t gfp_mask, unsigned int nr_iovecs,
 				 nr_iovecs > 0))
 			return NULL;
 		/*
-		 * generic_make_request() converts recursion to iteration; this
+		 * submit_bio_noacct() converts recursion to iteration; this
 		 * means if we're running beneath it, any bios we allocate and
 		 * submit will not be submitted (and thus freed) until after we
 		 * return.
 		 *
 		 * This exposes us to a potential deadlock if we allocate
 		 * multiple bios from the same bio_set() while running
-		 * underneath generic_make_request(). If we were to allocate
+		 * underneath submit_bio_noacct(). If we were to allocate
 		 * multiple bios (say a stacking block driver that was splitting
 		 * bios), we would deadlock if we exhausted the mempool's
 		 * reserve.
@@ -860,7 +862,7 @@ EXPORT_SYMBOL(bio_add_pc_page);
  * @same_page: return if the segment has been merged inside the same page
  *
  * Try to add the data at @page + @off to the last bvec of @bio.  This is a
- * a useful optimisation for file systems with a block size smaller than the
+ * useful optimisation for file systems with a block size smaller than the
  * page size.
  *
  * Warn if (@len, @off) crosses pages in case that @same_page is true.
@@ -986,7 +988,7 @@ static int __bio_iov_bvec_add_pages(struct bio *bio, struct iov_iter *iter)
  * Pins pages from *iter and appends them to @bio's bvec array. The
  * pages will have to be released using put_page() when done.
  * For multi-segment *iter, this function only adds pages from the
- * the next non-empty segment of the iov iterator.
+ * next non-empty segment of the iov iterator.
  */
 static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter)
 {
@@ -1625,141 +1627,6 @@ int bioset_init_from_src(struct bio_set *bs, struct bio_set *src)
 }
 EXPORT_SYMBOL(bioset_init_from_src);
 
-#ifdef CONFIG_BLK_CGROUP
-
-/**
- * bio_disassociate_blkg - puts back the blkg reference if associated
- * @bio: target bio
- *
- * Helper to disassociate the blkg from @bio if a blkg is associated.
- */
-void bio_disassociate_blkg(struct bio *bio)
-{
-	if (bio->bi_blkg) {
-		blkg_put(bio->bi_blkg);
-		bio->bi_blkg = NULL;
-	}
-}
-EXPORT_SYMBOL_GPL(bio_disassociate_blkg);
-
-/**
- * __bio_associate_blkg - associate a bio with the a blkg
- * @bio: target bio
- * @blkg: the blkg to associate
- *
- * This tries to associate @bio with the specified @blkg.  Association failure
- * is handled by walking up the blkg tree.  Therefore, the blkg associated can
- * be anything between @blkg and the root_blkg.  This situation only happens
- * when a cgroup is dying and then the remaining bios will spill to the closest
- * alive blkg.
- *
- * A reference will be taken on the @blkg and will be released when @bio is
- * freed.
- */
-static void __bio_associate_blkg(struct bio *bio, struct blkcg_gq *blkg)
-{
-	bio_disassociate_blkg(bio);
-
-	bio->bi_blkg = blkg_tryget_closest(blkg);
-}
-
-/**
- * bio_associate_blkg_from_css - associate a bio with a specified css
- * @bio: target bio
- * @css: target css
- *
- * Associate @bio with the blkg found by combining the css's blkg and the
- * request_queue of the @bio.  This falls back to the queue's root_blkg if
- * the association fails with the css.
- */
-void bio_associate_blkg_from_css(struct bio *bio,
-				 struct cgroup_subsys_state *css)
-{
-	struct request_queue *q = bio->bi_disk->queue;
-	struct blkcg_gq *blkg;
-
-	rcu_read_lock();
-
-	if (!css || !css->parent)
-		blkg = q->root_blkg;
-	else
-		blkg = blkg_lookup_create(css_to_blkcg(css), q);
-
-	__bio_associate_blkg(bio, blkg);
-
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(bio_associate_blkg_from_css);
-
-#ifdef CONFIG_MEMCG
-/**
- * bio_associate_blkg_from_page - associate a bio with the page's blkg
- * @bio: target bio
- * @page: the page to lookup the blkcg from
- *
- * Associate @bio with the blkg from @page's owning memcg and the respective
- * request_queue.  If cgroup_e_css returns %NULL, fall back to the queue's
- * root_blkg.
- */
-void bio_associate_blkg_from_page(struct bio *bio, struct page *page)
-{
-	struct cgroup_subsys_state *css;
-
-	if (!page->mem_cgroup)
-		return;
-
-	rcu_read_lock();
-
-	css = cgroup_e_css(page->mem_cgroup->css.cgroup, &io_cgrp_subsys);
-	bio_associate_blkg_from_css(bio, css);
-
-	rcu_read_unlock();
-}
-#endif /* CONFIG_MEMCG */
-
-/**
- * bio_associate_blkg - associate a bio with a blkg
- * @bio: target bio
- *
- * Associate @bio with the blkg found from the bio's css and request_queue.
- * If one is not found, bio_lookup_blkg() creates the blkg.  If a blkg is
- * already associated, the css is reused and association redone as the
- * request_queue may have changed.
- */
-void bio_associate_blkg(struct bio *bio)
-{
-	struct cgroup_subsys_state *css;
-
-	rcu_read_lock();
-
-	if (bio->bi_blkg)
-		css = &bio_blkcg(bio)->css;
-	else
-		css = blkcg_css();
-
-	bio_associate_blkg_from_css(bio, css);
-
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(bio_associate_blkg);
-
-/**
- * bio_clone_blkg_association - clone blkg association from src to dst bio
- * @dst: destination bio
- * @src: source bio
- */
-void bio_clone_blkg_association(struct bio *dst, struct bio *src)
-{
-	rcu_read_lock();
-
-	if (src->bi_blkg)
-		__bio_associate_blkg(dst, src->bi_blkg);
-
-	rcu_read_unlock();
-}
-EXPORT_SYMBOL_GPL(bio_clone_blkg_association);
-#endif /* CONFIG_BLK_CGROUP */
-
 static void __init biovec_init_slabs(void)
 {
 	int i;
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 0ecc897b225c..619a79b51068 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -95,9 +95,6 @@ static void __blkg_release(struct rcu_head *rcu)
 	css_put(&blkg->blkcg->css);
 	if (blkg->parent)
 		blkg_put(blkg->parent);
-
-	wb_congested_put(blkg->wb_congested);
-
 	blkg_free(blkg);
 }
 
@@ -227,7 +224,6 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
 				    struct blkcg_gq *new_blkg)
 {
 	struct blkcg_gq *blkg;
-	struct bdi_writeback_congested *wb_congested;
 	int i, ret;
 
 	WARN_ON_ONCE(!rcu_read_lock_held());
@@ -245,31 +241,22 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
 		goto err_free_blkg;
 	}
 
-	wb_congested = wb_congested_get_create(q->backing_dev_info,
-					       blkcg->css.id,
-					       GFP_NOWAIT | __GFP_NOWARN);
-	if (!wb_congested) {
-		ret = -ENOMEM;
-		goto err_put_css;
-	}
-
 	/* allocate */
 	if (!new_blkg) {
 		new_blkg = blkg_alloc(blkcg, q, GFP_NOWAIT | __GFP_NOWARN);
 		if (unlikely(!new_blkg)) {
 			ret = -ENOMEM;
-			goto err_put_congested;
+			goto err_put_css;
 		}
 	}
 	blkg = new_blkg;
-	blkg->wb_congested = wb_congested;
 
 	/* link parent */
 	if (blkcg_parent(blkcg)) {
 		blkg->parent = __blkg_lookup(blkcg_parent(blkcg), q, false);
 		if (WARN_ON_ONCE(!blkg->parent)) {
 			ret = -ENODEV;
-			goto err_put_congested;
+			goto err_put_css;
 		}
 		blkg_get(blkg->parent);
 	}
@@ -306,8 +293,6 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg,
 	blkg_put(blkg);
 	return ERR_PTR(ret);
 
-err_put_congested:
-	wb_congested_put(wb_congested);
 err_put_css:
 	css_put(&blkcg->css);
 err_free_blkg:
@@ -316,30 +301,35 @@ err_free_blkg:
 }
 
 /**
- * __blkg_lookup_create - lookup blkg, try to create one if not there
+ * blkg_lookup_create - lookup blkg, try to create one if not there
  * @blkcg: blkcg of interest
  * @q: request_queue of interest
  *
  * Lookup blkg for the @blkcg - @q pair.  If it doesn't exist, try to
  * create one.  blkg creation is performed recursively from blkcg_root such
  * that all non-root blkg's have access to the parent blkg.  This function
- * should be called under RCU read lock and @q->queue_lock.
+ * should be called under RCU read lock and takes @q->queue_lock.
  *
  * Returns the blkg or the closest blkg if blkg_create() fails as it walks
  * down from root.
  */
-struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
-				      struct request_queue *q)
+static struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,
+		struct request_queue *q)
 {
 	struct blkcg_gq *blkg;
+	unsigned long flags;
 
 	WARN_ON_ONCE(!rcu_read_lock_held());
-	lockdep_assert_held(&q->queue_lock);
 
-	blkg = __blkg_lookup(blkcg, q, true);
+	blkg = blkg_lookup(blkcg, q);
 	if (blkg)
 		return blkg;
 
+	spin_lock_irqsave(&q->queue_lock, flags);
+	blkg = __blkg_lookup(blkcg, q, true);
+	if (blkg)
+		goto found;
+
 	/*
 	 * Create blkgs walking down from blkcg_root to @blkcg, so that all
 	 * non-root blkgs have access to their parents.  Returns the closest
@@ -362,34 +352,16 @@ struct blkcg_gq *__blkg_lookup_create(struct blkcg *blkcg,
 		}
 
 		blkg = blkg_create(pos, q, NULL);
-		if (IS_ERR(blkg))
-			return ret_blkg;
+		if (IS_ERR(blkg)) {
+			blkg = ret_blkg;
+			break;
+		}
 		if (pos == blkcg)
-			return blkg;
-	}
-}
-
-/**
- * blkg_lookup_create - find or create a blkg
- * @blkcg: target block cgroup
- * @q: target request_queue
- *
- * This looks up or creates the blkg representing the unique pair
- * of the blkcg and the request_queue.
- */
-struct blkcg_gq *blkg_lookup_create(struct blkcg *blkcg,
-				    struct request_queue *q)
-{
-	struct blkcg_gq *blkg = blkg_lookup(blkcg, q);
-
-	if (unlikely(!blkg)) {
-		unsigned long flags;
-
-		spin_lock_irqsave(&q->queue_lock, flags);
-		blkg = __blkg_lookup_create(blkcg, q);
-		spin_unlock_irqrestore(&q->queue_lock, flags);
+			break;
 	}
 
+found:
+	spin_unlock_irqrestore(&q->queue_lock, flags);
 	return blkg;
 }
 
@@ -739,12 +711,137 @@ void blkg_conf_finish(struct blkg_conf_ctx *ctx)
 }
 EXPORT_SYMBOL_GPL(blkg_conf_finish);
 
+static void blkg_iostat_set(struct blkg_iostat *dst, struct blkg_iostat *src)
+{
+	int i;
+
+	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
+		dst->bytes[i] = src->bytes[i];
+		dst->ios[i] = src->ios[i];
+	}
+}
+
+static void blkg_iostat_add(struct blkg_iostat *dst, struct blkg_iostat *src)
+{
+	int i;
+
+	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
+		dst->bytes[i] += src->bytes[i];
+		dst->ios[i] += src->ios[i];
+	}
+}
+
+static void blkg_iostat_sub(struct blkg_iostat *dst, struct blkg_iostat *src)
+{
+	int i;
+
+	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
+		dst->bytes[i] -= src->bytes[i];
+		dst->ios[i] -= src->ios[i];
+	}
+}
+
+static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
+{
+	struct blkcg *blkcg = css_to_blkcg(css);
+	struct blkcg_gq *blkg;
+
+	rcu_read_lock();
+
+	hlist_for_each_entry_rcu(blkg, &blkcg->blkg_list, blkcg_node) {
+		struct blkcg_gq *parent = blkg->parent;
+		struct blkg_iostat_set *bisc = per_cpu_ptr(blkg->iostat_cpu, cpu);
+		struct blkg_iostat cur, delta;
+		unsigned int seq;
+
+		/* fetch the current per-cpu values */
+		do {
+			seq = u64_stats_fetch_begin(&bisc->sync);
+			blkg_iostat_set(&cur, &bisc->cur);
+		} while (u64_stats_fetch_retry(&bisc->sync, seq));
+
+		/* propagate percpu delta to global */
+		u64_stats_update_begin(&blkg->iostat.sync);
+		blkg_iostat_set(&delta, &cur);
+		blkg_iostat_sub(&delta, &bisc->last);
+		blkg_iostat_add(&blkg->iostat.cur, &delta);
+		blkg_iostat_add(&bisc->last, &delta);
+		u64_stats_update_end(&blkg->iostat.sync);
+
+		/* propagate global delta to parent */
+		if (parent) {
+			u64_stats_update_begin(&parent->iostat.sync);
+			blkg_iostat_set(&delta, &blkg->iostat.cur);
+			blkg_iostat_sub(&delta, &blkg->iostat.last);
+			blkg_iostat_add(&parent->iostat.cur, &delta);
+			blkg_iostat_add(&blkg->iostat.last, &delta);
+			u64_stats_update_end(&parent->iostat.sync);
+		}
+	}
+
+	rcu_read_unlock();
+}
+
+/*
+ * The rstat algorithms intentionally don't handle the root cgroup to avoid
+ * incurring overhead when no cgroups are defined. For that reason,
+ * cgroup_rstat_flush in blkcg_print_stat does not actually fill out the
+ * iostat in the root cgroup's blkcg_gq.
+ *
+ * However, we would like to re-use the printing code between the root and
+ * non-root cgroups to the extent possible. For that reason, we simulate
+ * flushing the root cgroup's stats by explicitly filling in the iostat
+ * with disk level statistics.
+ */
+static void blkcg_fill_root_iostats(void)
+{
+	struct class_dev_iter iter;
+	struct device *dev;
+
+	class_dev_iter_init(&iter, &block_class, NULL, &disk_type);
+	while ((dev = class_dev_iter_next(&iter))) {
+		struct gendisk *disk = dev_to_disk(dev);
+		struct hd_struct *part = disk_get_part(disk, 0);
+		struct blkcg_gq *blkg = blk_queue_root_blkg(disk->queue);
+		struct blkg_iostat tmp;
+		int cpu;
+
+		memset(&tmp, 0, sizeof(tmp));
+		for_each_possible_cpu(cpu) {
+			struct disk_stats *cpu_dkstats;
+
+			cpu_dkstats = per_cpu_ptr(part->dkstats, cpu);
+			tmp.ios[BLKG_IOSTAT_READ] +=
+				cpu_dkstats->ios[STAT_READ];
+			tmp.ios[BLKG_IOSTAT_WRITE] +=
+				cpu_dkstats->ios[STAT_WRITE];
+			tmp.ios[BLKG_IOSTAT_DISCARD] +=
+				cpu_dkstats->ios[STAT_DISCARD];
+			// convert sectors to bytes
+			tmp.bytes[BLKG_IOSTAT_READ] +=
+				cpu_dkstats->sectors[STAT_READ] << 9;
+			tmp.bytes[BLKG_IOSTAT_WRITE] +=
+				cpu_dkstats->sectors[STAT_WRITE] << 9;
+			tmp.bytes[BLKG_IOSTAT_DISCARD] +=
+				cpu_dkstats->sectors[STAT_DISCARD] << 9;
+
+			u64_stats_update_begin(&blkg->iostat.sync);
+			blkg_iostat_set(&blkg->iostat.cur, &tmp);
+			u64_stats_update_end(&blkg->iostat.sync);
+		}
+	}
+}
+
 static int blkcg_print_stat(struct seq_file *sf, void *v)
 {
 	struct blkcg *blkcg = css_to_blkcg(seq_css(sf));
 	struct blkcg_gq *blkg;
 
-	cgroup_rstat_flush(blkcg->css.cgroup);
+	if (!seq_css(sf)->parent)
+		blkcg_fill_root_iostats();
+	else
+		cgroup_rstat_flush(blkcg->css.cgroup);
+
 	rcu_read_lock();
 
 	hlist_for_each_entry_rcu(blkg, &blkcg->blkg_list, blkcg_node) {
@@ -833,7 +930,6 @@ static int blkcg_print_stat(struct seq_file *sf, void *v)
 static struct cftype blkcg_files[] = {
 	{
 		.name = "stat",
-		.flags = CFTYPE_NOT_ON_ROOT,
 		.seq_show = blkcg_print_stat,
 	},
 	{ }	/* terminate */
@@ -1025,7 +1121,7 @@ static int blkcg_css_online(struct cgroup_subsys_state *css)
  * blkcg_init_queue - initialize blkcg part of request queue
  * @q: request_queue to initialize
  *
- * Called from __blk_alloc_queue(). Responsible for initializing blkcg
+ * Called from blk_alloc_queue(). Responsible for initializing blkcg
  * part of new request_queue @q.
  *
  * RETURNS:
@@ -1114,77 +1210,6 @@ static int blkcg_can_attach(struct cgroup_taskset *tset)
 	return ret;
 }
 
-static void blkg_iostat_set(struct blkg_iostat *dst, struct blkg_iostat *src)
-{
-	int i;
-
-	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
-		dst->bytes[i] = src->bytes[i];
-		dst->ios[i] = src->ios[i];
-	}
-}
-
-static void blkg_iostat_add(struct blkg_iostat *dst, struct blkg_iostat *src)
-{
-	int i;
-
-	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
-		dst->bytes[i] += src->bytes[i];
-		dst->ios[i] += src->ios[i];
-	}
-}
-
-static void blkg_iostat_sub(struct blkg_iostat *dst, struct blkg_iostat *src)
-{
-	int i;
-
-	for (i = 0; i < BLKG_IOSTAT_NR; i++) {
-		dst->bytes[i] -= src->bytes[i];
-		dst->ios[i] -= src->ios[i];
-	}
-}
-
-static void blkcg_rstat_flush(struct cgroup_subsys_state *css, int cpu)
-{
-	struct blkcg *blkcg = css_to_blkcg(css);
-	struct blkcg_gq *blkg;
-
-	rcu_read_lock();
-
-	hlist_for_each_entry_rcu(blkg, &blkcg->blkg_list, blkcg_node) {
-		struct blkcg_gq *parent = blkg->parent;
-		struct blkg_iostat_set *bisc = per_cpu_ptr(blkg->iostat_cpu, cpu);
-		struct blkg_iostat cur, delta;
-		unsigned seq;
-
-		/* fetch the current per-cpu values */
-		do {
-			seq = u64_stats_fetch_begin(&bisc->sync);
-			blkg_iostat_set(&cur, &bisc->cur);
-		} while (u64_stats_fetch_retry(&bisc->sync, seq));
-
-		/* propagate percpu delta to global */
-		u64_stats_update_begin(&blkg->iostat.sync);
-		blkg_iostat_set(&delta, &cur);
-		blkg_iostat_sub(&delta, &bisc->last);
-		blkg_iostat_add(&blkg->iostat.cur, &delta);
-		blkg_iostat_add(&bisc->last, &delta);
-		u64_stats_update_end(&blkg->iostat.sync);
-
-		/* propagate global delta to parent */
-		if (parent) {
-			u64_stats_update_begin(&parent->iostat.sync);
-			blkg_iostat_set(&delta, &blkg->iostat.cur);
-			blkg_iostat_sub(&delta, &blkg->iostat.last);
-			blkg_iostat_add(&parent->iostat.cur, &delta);
-			blkg_iostat_add(&blkg->iostat.last, &delta);
-			u64_stats_update_end(&parent->iostat.sync);
-		}
-	}
-
-	rcu_read_unlock();
-}
-
 static void blkcg_bind(struct cgroup_subsys_state *root_css)
 {
 	int i;
@@ -1727,6 +1752,139 @@ void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta)
 	atomic64_add(delta, &blkg->delay_nsec);
 }
 
+/**
+ * blkg_tryget_closest - try and get a blkg ref on the closet blkg
+ * @bio: target bio
+ * @css: target css
+ *
+ * As the failure mode here is to walk up the blkg tree, this ensure that the
+ * blkg->parent pointers are always valid.  This returns the blkg that it ended
+ * up taking a reference on or %NULL if no reference was taken.
+ */
+static inline struct blkcg_gq *blkg_tryget_closest(struct bio *bio,
+		struct cgroup_subsys_state *css)
+{
+	struct blkcg_gq *blkg, *ret_blkg = NULL;
+
+	rcu_read_lock();
+	blkg = blkg_lookup_create(css_to_blkcg(css), bio->bi_disk->queue);
+	while (blkg) {
+		if (blkg_tryget(blkg)) {
+			ret_blkg = blkg;
+			break;
+		}
+		blkg = blkg->parent;
+	}
+	rcu_read_unlock();
+
+	return ret_blkg;
+}
+
+/**
+ * bio_associate_blkg_from_css - associate a bio with a specified css
+ * @bio: target bio
+ * @css: target css
+ *
+ * Associate @bio with the blkg found by combining the css's blkg and the
+ * request_queue of the @bio.  An association failure is handled by walking up
+ * the blkg tree.  Therefore, the blkg associated can be anything between @blkg
+ * and q->root_blkg.  This situation only happens when a cgroup is dying and
+ * then the remaining bios will spill to the closest alive blkg.
+ *
+ * A reference will be taken on the blkg and will be released when @bio is
+ * freed.
+ */
+void bio_associate_blkg_from_css(struct bio *bio,
+				 struct cgroup_subsys_state *css)
+{
+	if (bio->bi_blkg)
+		blkg_put(bio->bi_blkg);
+
+	if (css && css->parent) {
+		bio->bi_blkg = blkg_tryget_closest(bio, css);
+	} else {
+		blkg_get(bio->bi_disk->queue->root_blkg);
+		bio->bi_blkg = bio->bi_disk->queue->root_blkg;
+	}
+}
+EXPORT_SYMBOL_GPL(bio_associate_blkg_from_css);
+
+/**
+ * bio_associate_blkg - associate a bio with a blkg
+ * @bio: target bio
+ *
+ * Associate @bio with the blkg found from the bio's css and request_queue.
+ * If one is not found, bio_lookup_blkg() creates the blkg.  If a blkg is
+ * already associated, the css is reused and association redone as the
+ * request_queue may have changed.
+ */
+void bio_associate_blkg(struct bio *bio)
+{
+	struct cgroup_subsys_state *css;
+
+	rcu_read_lock();
+
+	if (bio->bi_blkg)
+		css = &bio_blkcg(bio)->css;
+	else
+		css = blkcg_css();
+
+	bio_associate_blkg_from_css(bio, css);
+
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL_GPL(bio_associate_blkg);
+
+/**
+ * bio_clone_blkg_association - clone blkg association from src to dst bio
+ * @dst: destination bio
+ * @src: source bio
+ */
+void bio_clone_blkg_association(struct bio *dst, struct bio *src)
+{
+	if (src->bi_blkg) {
+		if (dst->bi_blkg)
+			blkg_put(dst->bi_blkg);
+		blkg_get(src->bi_blkg);
+		dst->bi_blkg = src->bi_blkg;
+	}
+}
+EXPORT_SYMBOL_GPL(bio_clone_blkg_association);
+
+static int blk_cgroup_io_type(struct bio *bio)
+{
+	if (op_is_discard(bio->bi_opf))
+		return BLKG_IOSTAT_DISCARD;
+	if (op_is_write(bio->bi_opf))
+		return BLKG_IOSTAT_WRITE;
+	return BLKG_IOSTAT_READ;
+}
+
+void blk_cgroup_bio_start(struct bio *bio)
+{
+	int rwd = blk_cgroup_io_type(bio), cpu;
+	struct blkg_iostat_set *bis;
+
+	cpu = get_cpu();
+	bis = per_cpu_ptr(bio->bi_blkg->iostat_cpu, cpu);
+	u64_stats_update_begin(&bis->sync);
+
+	/*
+	 * If the bio is flagged with BIO_CGROUP_ACCT it means this is a split
+	 * bio and we would have already accounted for the size of the bio.
+	 */
+	if (!bio_flagged(bio, BIO_CGROUP_ACCT)) {
+		bio_set_flag(bio, BIO_CGROUP_ACCT);
+		bis->cur.bytes[rwd] += bio->bi_iter.bi_size;
+	}
+	bis->cur.ios[rwd]++;
+
+	u64_stats_update_end(&bis->sync);
+	if (cgroup_subsys_on_dfl(io_cgrp_subsys))
+		cgroup_rstat_updated(bio->bi_blkg->blkcg->css.cgroup, cpu);
+	put_cpu();
+}
+
 static int __init blkcg_init(void)
 {
 	blkcg_punt_bio_wq = alloc_workqueue("blkcg_punt_bio",
diff --git a/block/blk-core.c b/block/blk-core.c
index 03252af8c82c..d9d632639bd1 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -51,9 +51,7 @@
 #include "blk-pm.h"
 #include "blk-rq-qos.h"
 
-#ifdef CONFIG_DEBUG_FS
 struct dentry *blk_debugfs_root;
-#endif
 
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap);
 EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap);
@@ -285,7 +283,7 @@ EXPORT_SYMBOL(blk_dump_rq_flags);
  *     A block device may call blk_sync_queue to ensure that any
  *     such activity is cancelled, thus allowing it to release resources
  *     that the callbacks might use. The caller must already have made sure
- *     that its ->make_request_fn will not re-add plugging prior to calling
+ *     that its ->submit_bio will not re-add plugging prior to calling
  *     this function.
  *
  *     This function does not cancel any asynchronous activity arising
@@ -321,6 +319,16 @@ void blk_clear_pm_only(struct request_queue *q)
 }
 EXPORT_SYMBOL_GPL(blk_clear_pm_only);
 
+/**
+ * blk_put_queue - decrement the request_queue refcount
+ * @q: the request_queue structure to decrement the refcount for
+ *
+ * Decrements the refcount of the request_queue kobject. When this reaches 0
+ * we'll have blk_release_queue() called.
+ *
+ * Context: Any context, but the last reference must not be dropped from
+ *          atomic context.
+ */
 void blk_put_queue(struct request_queue *q)
 {
 	kobject_put(&q->kobj);
@@ -352,9 +360,14 @@ EXPORT_SYMBOL_GPL(blk_set_queue_dying);
  *
  * Mark @q DYING, drain all pending requests, mark @q DEAD, destroy and
  * put it.  All future requests will be failed immediately with -ENODEV.
+ *
+ * Context: can sleep
  */
 void blk_cleanup_queue(struct request_queue *q)
 {
+	/* cannot be called from atomic context */
+	might_sleep();
+
 	WARN_ON_ONCE(blk_queue_registered(q));
 
 	/* mark @q DYING, no new request or merges will be allowed afterwards */
@@ -497,7 +510,7 @@ static void blk_timeout_work(struct work_struct *work)
 {
 }
 
-struct request_queue *__blk_alloc_queue(int node_id)
+struct request_queue *blk_alloc_queue(int node_id)
 {
 	struct request_queue *q;
 	int ret;
@@ -540,9 +553,7 @@ struct request_queue *__blk_alloc_queue(int node_id)
 
 	kobject_init(&q->kobj, &blk_queue_ktype);
 
-#ifdef CONFIG_BLK_DEV_IO_TRACE
-	mutex_init(&q->blk_trace_mutex);
-#endif
+	mutex_init(&q->debugfs_mutex);
 	mutex_init(&q->sysfs_lock);
 	mutex_init(&q->sysfs_dir_lock);
 	spin_lock_init(&q->queue_lock);
@@ -564,6 +575,7 @@ struct request_queue *__blk_alloc_queue(int node_id)
 
 	blk_queue_dma_alignment(q, 511);
 	blk_set_default_limits(&q->limits);
+	q->nr_requests = BLKDEV_MAX_RQ;
 
 	return q;
 
@@ -581,23 +593,16 @@ fail_q:
 	kmem_cache_free(blk_requestq_cachep, q);
 	return NULL;
 }
-
-struct request_queue *blk_alloc_queue(make_request_fn make_request, int node_id)
-{
-	struct request_queue *q;
-
-	if (WARN_ON_ONCE(!make_request))
-		return NULL;
-
-	q = __blk_alloc_queue(node_id);
-	if (!q)
-		return NULL;
-	q->make_request_fn = make_request;
-	q->nr_requests = BLKDEV_MAX_RQ;
-	return q;
-}
 EXPORT_SYMBOL(blk_alloc_queue);
 
+/**
+ * blk_get_queue - increment the request_queue refcount
+ * @q: the request_queue structure to increment the refcount for
+ *
+ * Increment the refcount of the request_queue kobject.
+ *
+ * Context: Any context.
+ */
 bool blk_get_queue(struct request_queue *q)
 {
 	if (likely(!blk_queue_dying(q))) {
@@ -850,8 +855,7 @@ static inline bool bio_check_ro(struct bio *bio, struct hd_struct *part)
 			return false;
 
 		WARN_ONCE(1,
-		       "generic_make_request: Trying to write "
-			"to read-only block-device %s (partno %d)\n",
+		       "Trying to write to read-only block-device %s (partno %d)\n",
 			bio_devname(bio, b), part->partno);
 		/* Older lvm-tools actually trigger this */
 		return false;
@@ -952,24 +956,17 @@ static inline blk_status_t blk_check_zone_append(struct request_queue *q,
 	return BLK_STS_OK;
 }
 
-static noinline_for_stack bool
-generic_make_request_checks(struct bio *bio)
+static noinline_for_stack bool submit_bio_checks(struct bio *bio)
 {
-	struct request_queue *q;
-	int nr_sectors = bio_sectors(bio);
+	struct request_queue *q = bio->bi_disk->queue;
 	blk_status_t status = BLK_STS_IOERR;
-	char b[BDEVNAME_SIZE];
+	struct blk_plug *plug;
 
 	might_sleep();
 
-	q = bio->bi_disk->queue;
-	if (unlikely(!q)) {
-		printk(KERN_ERR
-		       "generic_make_request: Trying to access "
-			"nonexistent block-device %s (%Lu)\n",
-			bio_devname(bio, b), (long long)bio->bi_iter.bi_sector);
-		goto end_io;
-	}
+	plug = blk_mq_plug(q, bio);
+	if (plug && plug->nowait)
+		bio->bi_opf |= REQ_NOWAIT;
 
 	/*
 	 * For a REQ_NOWAIT based request, return -EOPNOTSUPP
@@ -992,14 +989,13 @@ generic_make_request_checks(struct bio *bio)
 	}
 
 	/*
-	 * Filter flush bio's early so that make_request based
-	 * drivers without flush support don't have to worry
-	 * about them.
+	 * Filter flush bio's early so that bio based drivers without flush
+	 * support don't have to worry about them.
 	 */
 	if (op_is_flush(bio->bi_opf) &&
 	    !test_bit(QUEUE_FLAG_WC, &q->queue_flags)) {
 		bio->bi_opf &= ~(REQ_PREFLUSH | REQ_FUA);
-		if (!nr_sectors) {
+		if (!bio_sectors(bio)) {
 			status = BLK_STS_OK;
 			goto end_io;
 		}
@@ -1054,8 +1050,13 @@ generic_make_request_checks(struct bio *bio)
 	if (unlikely(!current->io_context))
 		create_task_io_context(current, GFP_ATOMIC, q->node);
 
-	if (!blkcg_bio_issue_check(q, bio))
+	if (blk_throtl_bio(bio)) {
+		blkcg_bio_issue_init(bio);
 		return false;
+	}
+
+	blk_cgroup_bio_start(bio);
+	blkcg_bio_issue_init(bio);
 
 	if (!bio_flagged(bio, BIO_TRACE_COMPLETION)) {
 		trace_block_bio_queue(q, bio);
@@ -1074,138 +1075,144 @@ end_io:
 	return false;
 }
 
-static blk_qc_t do_make_request(struct bio *bio)
+static blk_qc_t __submit_bio(struct bio *bio)
 {
-	struct request_queue *q = bio->bi_disk->queue;
+	struct gendisk *disk = bio->bi_disk;
 	blk_qc_t ret = BLK_QC_T_NONE;
 
 	if (blk_crypto_bio_prep(&bio)) {
-		if (!q->make_request_fn)
-			return blk_mq_make_request(q, bio);
-		ret = q->make_request_fn(q, bio);
+		if (!disk->fops->submit_bio)
+			return blk_mq_submit_bio(bio);
+		ret = disk->fops->submit_bio(bio);
 	}
-	blk_queue_exit(q);
+	blk_queue_exit(disk->queue);
 	return ret;
 }
 
-/**
- * generic_make_request - re-submit a bio to the block device layer for I/O
- * @bio:  The bio describing the location in memory and on the device.
+/*
+ * The loop in this function may be a bit non-obvious, and so deserves some
+ * explanation:
  *
- * This is a version of submit_bio() that shall only be used for I/O that is
- * resubmitted to lower level drivers by stacking block drivers.  All file
- * systems and other upper level users of the block layer should use
- * submit_bio() instead.
+ *  - Before entering the loop, bio->bi_next is NULL (as all callers ensure
+ *    that), so we have a list with a single bio.
+ *  - We pretend that we have just taken it off a longer list, so we assign
+ *    bio_list to a pointer to the bio_list_on_stack, thus initialising the
+ *    bio_list of new bios to be added.  ->submit_bio() may indeed add some more
+ *    bios through a recursive call to submit_bio_noacct.  If it did, we find a
+ *    non-NULL value in bio_list and re-enter the loop from the top.
+ *  - In this case we really did just take the bio of the top of the list (no
+ *    pretending) and so remove it from bio_list, and call into ->submit_bio()
+ *    again.
+ *
+ * bio_list_on_stack[0] contains bios submitted by the current ->submit_bio.
+ * bio_list_on_stack[1] contains bios that were submitted before the current
+ *	->submit_bio_bio, but that haven't been processed yet.
  */
-blk_qc_t generic_make_request(struct bio *bio)
+static blk_qc_t __submit_bio_noacct(struct bio *bio)
 {
-	/*
-	 * bio_list_on_stack[0] contains bios submitted by the current
-	 * make_request_fn.
-	 * bio_list_on_stack[1] contains bios that were submitted before
-	 * the current make_request_fn, but that haven't been processed
-	 * yet.
-	 */
 	struct bio_list bio_list_on_stack[2];
 	blk_qc_t ret = BLK_QC_T_NONE;
 
-	if (!generic_make_request_checks(bio))
-		goto out;
-
-	/*
-	 * We only want one ->make_request_fn to be active at a time, else
-	 * stack usage with stacked devices could be a problem.  So use
-	 * current->bio_list to keep a list of requests submited by a
-	 * make_request_fn function.  current->bio_list is also used as a
-	 * flag to say if generic_make_request is currently active in this
-	 * task or not.  If it is NULL, then no make_request is active.  If
-	 * it is non-NULL, then a make_request is active, and new requests
-	 * should be added at the tail
-	 */
-	if (current->bio_list) {
-		bio_list_add(&current->bio_list[0], bio);
-		goto out;
-	}
-
-	/* following loop may be a bit non-obvious, and so deserves some
-	 * explanation.
-	 * Before entering the loop, bio->bi_next is NULL (as all callers
-	 * ensure that) so we have a list with a single bio.
-	 * We pretend that we have just taken it off a longer list, so
-	 * we assign bio_list to a pointer to the bio_list_on_stack,
-	 * thus initialising the bio_list of new bios to be
-	 * added.  ->make_request() may indeed add some more bios
-	 * through a recursive call to generic_make_request.  If it
-	 * did, we find a non-NULL value in bio_list and re-enter the loop
-	 * from the top.  In this case we really did just take the bio
-	 * of the top of the list (no pretending) and so remove it from
-	 * bio_list, and call into ->make_request() again.
-	 */
 	BUG_ON(bio->bi_next);
+
 	bio_list_init(&bio_list_on_stack[0]);
 	current->bio_list = bio_list_on_stack;
+
 	do {
 		struct request_queue *q = bio->bi_disk->queue;
+		struct bio_list lower, same;
+
+		if (unlikely(bio_queue_enter(bio) != 0))
+			continue;
 
-		if (likely(bio_queue_enter(bio) == 0)) {
-			struct bio_list lower, same;
+		/*
+		 * Create a fresh bio_list for all subordinate requests.
+		 */
+		bio_list_on_stack[1] = bio_list_on_stack[0];
+		bio_list_init(&bio_list_on_stack[0]);
 
-			/* Create a fresh bio_list for all subordinate requests */
-			bio_list_on_stack[1] = bio_list_on_stack[0];
-			bio_list_init(&bio_list_on_stack[0]);
-			ret = do_make_request(bio);
+		ret = __submit_bio(bio);
 
-			/* sort new bios into those for a lower level
-			 * and those for the same level
-			 */
-			bio_list_init(&lower);
-			bio_list_init(&same);
-			while ((bio = bio_list_pop(&bio_list_on_stack[0])) != NULL)
-				if (q == bio->bi_disk->queue)
-					bio_list_add(&same, bio);
-				else
-					bio_list_add(&lower, bio);
-			/* now assemble so we handle the lowest level first */
-			bio_list_merge(&bio_list_on_stack[0], &lower);
-			bio_list_merge(&bio_list_on_stack[0], &same);
-			bio_list_merge(&bio_list_on_stack[0], &bio_list_on_stack[1]);
+		/*
+		 * Sort new bios into those for a lower level and those for the
+		 * same level.
+		 */
+		bio_list_init(&lower);
+		bio_list_init(&same);
+		while ((bio = bio_list_pop(&bio_list_on_stack[0])) != NULL)
+			if (q == bio->bi_disk->queue)
+				bio_list_add(&same, bio);
+			else
+				bio_list_add(&lower, bio);
+
+		/*
+		 * Now assemble so we handle the lowest level first.
+		 */
+		bio_list_merge(&bio_list_on_stack[0], &lower);
+		bio_list_merge(&bio_list_on_stack[0], &same);
+		bio_list_merge(&bio_list_on_stack[0], &bio_list_on_stack[1]);
+	} while ((bio = bio_list_pop(&bio_list_on_stack[0])));
+
+	current->bio_list = NULL;
+	return ret;
+}
+
+static blk_qc_t __submit_bio_noacct_mq(struct bio *bio)
+{
+	struct bio_list bio_list[2] = { };
+	blk_qc_t ret = BLK_QC_T_NONE;
+
+	current->bio_list = bio_list;
+
+	do {
+		struct gendisk *disk = bio->bi_disk;
+
+		if (unlikely(bio_queue_enter(bio) != 0))
+			continue;
+
+		if (!blk_crypto_bio_prep(&bio)) {
+			blk_queue_exit(disk->queue);
+			ret = BLK_QC_T_NONE;
+			continue;
 		}
-		bio = bio_list_pop(&bio_list_on_stack[0]);
-	} while (bio);
-	current->bio_list = NULL; /* deactivate */
 
-out:
+		ret = blk_mq_submit_bio(bio);
+	} while ((bio = bio_list_pop(&bio_list[0])));
+
+	current->bio_list = NULL;
 	return ret;
 }
-EXPORT_SYMBOL(generic_make_request);
 
 /**
- * direct_make_request - hand a buffer directly to its device driver for I/O
+ * submit_bio_noacct - re-submit a bio to the block device layer for I/O
  * @bio:  The bio describing the location in memory and on the device.
  *
- * This function behaves like generic_make_request(), but does not protect
- * against recursion.  Must only be used if the called driver is known
- * to be blk-mq based.
+ * This is a version of submit_bio() that shall only be used for I/O that is
+ * resubmitted to lower level drivers by stacking block drivers.  All file
+ * systems and other upper level users of the block layer should use
+ * submit_bio() instead.
  */
-blk_qc_t direct_make_request(struct bio *bio)
+blk_qc_t submit_bio_noacct(struct bio *bio)
 {
-	struct request_queue *q = bio->bi_disk->queue;
-
-	if (WARN_ON_ONCE(q->make_request_fn)) {
-		bio_io_error(bio);
-		return BLK_QC_T_NONE;
-	}
-	if (!generic_make_request_checks(bio))
-		return BLK_QC_T_NONE;
-	if (unlikely(bio_queue_enter(bio)))
+	if (!submit_bio_checks(bio))
 		return BLK_QC_T_NONE;
-	if (!blk_crypto_bio_prep(&bio)) {
-		blk_queue_exit(q);
+
+	/*
+	 * We only want one ->submit_bio to be active at a time, else stack
+	 * usage with stacked devices could be a problem.  Use current->bio_list
+	 * to collect a list of requests submited by a ->submit_bio method while
+	 * it is active, and then process them after it returned.
+	 */
+	if (current->bio_list) {
+		bio_list_add(&current->bio_list[0], bio);
 		return BLK_QC_T_NONE;
 	}
-	return blk_mq_make_request(q, bio);
+
+	if (!bio->bi_disk->fops->submit_bio)
+		return __submit_bio_noacct_mq(bio);
+	return __submit_bio_noacct(bio);
 }
-EXPORT_SYMBOL_GPL(direct_make_request);
+EXPORT_SYMBOL(submit_bio_noacct);
 
 /**
  * submit_bio - submit a bio to the block device layer for I/O
@@ -1266,13 +1273,13 @@ blk_qc_t submit_bio(struct bio *bio)
 		blk_qc_t ret;
 
 		psi_memstall_enter(&pflags);
-		ret = generic_make_request(bio);
+		ret = submit_bio_noacct(bio);
 		psi_memstall_leave(&pflags);
 
 		return ret;
 	}
 
-	return generic_make_request(bio);
+	return submit_bio_noacct(bio);
 }
 EXPORT_SYMBOL(submit_bio);
 
@@ -1800,6 +1807,7 @@ void blk_start_plug(struct blk_plug *plug)
 	INIT_LIST_HEAD(&plug->cb_list);
 	plug->rq_count = 0;
 	plug->multiple_queues = false;
+	plug->nowait = false;
 
 	/*
 	 * Store ordering should not be needed here, since a potential
@@ -1908,9 +1916,7 @@ int __init blk_dev_init(void)
 	blk_requestq_cachep = kmem_cache_create("request_queue",
 			sizeof(struct request_queue), 0, SLAB_PANIC, NULL);
 
-#ifdef CONFIG_DEBUG_FS
 	blk_debugfs_root = debugfs_create_dir("block", NULL);
-#endif
 
 	return 0;
 }
diff --git a/block/blk-crypto-fallback.c b/block/blk-crypto-fallback.c
index 6e49688a2d80..c162b754efbd 100644
--- a/block/blk-crypto-fallback.c
+++ b/block/blk-crypto-fallback.c
@@ -228,7 +228,7 @@ static bool blk_crypto_split_bio_if_needed(struct bio **bio_ptr)
 			return false;
 		}
 		bio_chain(split_bio, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		*bio_ptr = split_bio;
 	}
 
diff --git a/block/blk-crypto.c b/block/blk-crypto.c
index 6533c9b36ab8..2d5e60023b08 100644
--- a/block/blk-crypto.c
+++ b/block/blk-crypto.c
@@ -239,7 +239,7 @@ void __blk_crypto_free_request(struct request *rq)
  * kernel crypto API. When the crypto API fallback is used for encryption,
  * blk-crypto may choose to split the bio into 2 - the first one that will
  * continue to be processed and the second one that will be resubmitted via
- * generic_make_request. A bounce bio will be allocated to encrypt the contents
+ * submit_bio_noacct. A bounce bio will be allocated to encrypt the contents
  * of the aforementioned "first one", and *bio_ptr will be updated to this
  * bounce bio.
  *
diff --git a/block/blk-flush.c b/block/blk-flush.c
index 15ae0155ec07..53abb5c73d99 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -219,7 +219,6 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
 	struct request *rq, *n;
 	unsigned long flags = 0;
 	struct blk_flush_queue *fq = blk_get_flush_queue(q, flush_rq->mq_ctx);
-	struct blk_mq_hw_ctx *hctx;
 
 	blk_account_io_flush(flush_rq);
 
@@ -235,13 +234,11 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
 	if (fq->rq_status != BLK_STS_OK)
 		error = fq->rq_status;
 
-	hctx = flush_rq->mq_hctx;
 	if (!q->elevator) {
-		blk_mq_tag_set_rq(hctx, flush_rq->tag, fq->orig_rq);
-		flush_rq->tag = -1;
+		flush_rq->tag = BLK_MQ_NO_TAG;
 	} else {
 		blk_mq_put_driver_tag(flush_rq);
-		flush_rq->internal_tag = -1;
+		flush_rq->internal_tag = BLK_MQ_NO_TAG;
 	}
 
 	running = &fq->flush_queue[fq->flush_running_idx];
@@ -286,13 +283,8 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq,
 	if (fq->flush_pending_idx != fq->flush_running_idx || list_empty(pending))
 		return;
 
-	/* C2 and C3
-	 *
-	 * For blk-mq + scheduling, we can risk having all driver tags
-	 * assigned to empty flushes, and we deadlock if we are expecting
-	 * other requests to make progress. Don't defer for that case.
-	 */
-	if (!list_empty(&fq->flush_data_in_flight) && q->elevator &&
+	/* C2 and C3 */
+	if (!list_empty(&fq->flush_data_in_flight) &&
 	    time_before(jiffies,
 			fq->flush_pending_since + FLUSH_PENDING_TIMEOUT))
 		return;
@@ -317,12 +309,16 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq,
 	flush_rq->mq_hctx = first_rq->mq_hctx;
 
 	if (!q->elevator) {
-		fq->orig_rq = first_rq;
 		flush_rq->tag = first_rq->tag;
-		blk_mq_tag_set_rq(flush_rq->mq_hctx, first_rq->tag, flush_rq);
-	} else {
+
+		/*
+		 * We borrow data request's driver tag, so have to mark
+		 * this flush request as INFLIGHT for avoiding double
+		 * account of this driver tag
+		 */
+		flush_rq->rq_flags |= RQF_MQ_INFLIGHT;
+	} else
 		flush_rq->internal_tag = first_rq->internal_tag;
-	}
 
 	flush_rq->cmd_flags = REQ_OP_FLUSH | REQ_PREFLUSH;
 	flush_rq->cmd_flags |= (flags & REQ_DRV) | (flags & REQ_FAILFAST_MASK);
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index 9df50fb507ca..57299f860d41 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -96,15 +96,7 @@ static void ioc_release_fn(struct work_struct *work)
 {
 	struct io_context *ioc = container_of(work, struct io_context,
 					      release_work);
-	unsigned long flags;
-
-	/*
-	 * Exiting icq may call into put_io_context() through elevator
-	 * which will trigger lockdep warning.  The ioc's are guaranteed to
-	 * be different, use a different locking subclass here.  Use
-	 * irqsave variant as there's no spin_lock_irq_nested().
-	 */
-	spin_lock_irqsave_nested(&ioc->lock, flags, 1);
+	spin_lock_irq(&ioc->lock);
 
 	while (!hlist_empty(&ioc->icq_list)) {
 		struct io_cq *icq = hlist_entry(ioc->icq_list.first,
@@ -115,13 +107,27 @@ static void ioc_release_fn(struct work_struct *work)
 			ioc_destroy_icq(icq);
 			spin_unlock(&q->queue_lock);
 		} else {
-			spin_unlock_irqrestore(&ioc->lock, flags);
-			cpu_relax();
-			spin_lock_irqsave_nested(&ioc->lock, flags, 1);
+			/* Make sure q and icq cannot be freed. */
+			rcu_read_lock();
+
+			/* Re-acquire the locks in the correct order. */
+			spin_unlock(&ioc->lock);
+			spin_lock(&q->queue_lock);
+			spin_lock(&ioc->lock);
+
+			/*
+			 * The icq may have been destroyed when the ioc lock
+			 * was released.
+			 */
+			if (!(icq->flags & ICQ_DESTROYED))
+				ioc_destroy_icq(icq);
+
+			spin_unlock(&q->queue_lock);
+			rcu_read_unlock();
 		}
 	}
 
-	spin_unlock_irqrestore(&ioc->lock, flags);
+	spin_unlock_irq(&ioc->lock);
 
 	kmem_cache_free(iocontext_cachep, ioc);
 }
@@ -170,7 +176,6 @@ void put_io_context(struct io_context *ioc)
  */
 void put_io_context_active(struct io_context *ioc)
 {
-	unsigned long flags;
 	struct io_cq *icq;
 
 	if (!atomic_dec_and_test(&ioc->active_ref)) {
@@ -178,19 +183,14 @@ void put_io_context_active(struct io_context *ioc)
 		return;
 	}
 
-	/*
-	 * Need ioc lock to walk icq_list and q lock to exit icq.  Perform
-	 * reverse double locking.  Read comment in ioc_release_fn() for
-	 * explanation on the nested locking annotation.
-	 */
-	spin_lock_irqsave_nested(&ioc->lock, flags, 1);
+	spin_lock_irq(&ioc->lock);
 	hlist_for_each_entry(icq, &ioc->icq_list, ioc_node) {
 		if (icq->flags & ICQ_EXITED)
 			continue;
 
 		ioc_exit_icq(icq);
 	}
-	spin_unlock_irqrestore(&ioc->lock, flags);
+	spin_unlock_irq(&ioc->lock);
 
 	put_io_context(ioc);
 }
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 8ac4aad66ebc..413e0b5c8e6b 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -406,7 +406,7 @@ struct ioc {
 	enum ioc_running		running;
 	atomic64_t			vtime_rate;
 
-	seqcount_t			period_seqcount;
+	seqcount_spinlock_t		period_seqcount;
 	u32				period_at;	/* wallclock starttime */
 	u64				period_at_vtime; /* vtime starttime */
 
@@ -873,7 +873,6 @@ static void ioc_now(struct ioc *ioc, struct ioc_now *now)
 
 static void ioc_start_period(struct ioc *ioc, struct ioc_now *now)
 {
-	lockdep_assert_held(&ioc->lock);
 	WARN_ON_ONCE(ioc->running != IOC_RUNNING);
 
 	write_seqcount_begin(&ioc->period_seqcount);
@@ -1370,7 +1369,7 @@ static void ioc_timer_fn(struct timer_list *timer)
 	 * should have woken up in the last period and expire idle iocgs.
 	 */
 	list_for_each_entry_safe(iocg, tiocg, &ioc->active_iocgs, active_list) {
-		if (!waitqueue_active(&iocg->waitq) && iocg->abs_vdebt &&
+		if (!waitqueue_active(&iocg->waitq) && !iocg->abs_vdebt &&
 		    !iocg_is_idle(iocg))
 			continue;
 
@@ -2001,7 +2000,7 @@ static int blk_iocost_init(struct request_queue *q)
 
 	ioc->running = IOC_IDLE;
 	atomic64_set(&ioc->vtime_rate, VTIME_PER_USEC);
-	seqcount_init(&ioc->period_seqcount);
+	seqcount_spinlock_init(&ioc->period_seqcount, &ioc->lock);
 	ioc->period_at = ktime_to_us(ktime_get());
 	atomic64_set(&ioc->cur_period, 0);
 	atomic_set(&ioc->hweight_gen, 0);
@@ -2045,8 +2044,7 @@ static struct blkg_policy_data *ioc_pd_alloc(gfp_t gfp, struct request_queue *q,
 	int levels = blkcg->css.cgroup->level + 1;
 	struct ioc_gq *iocg;
 
-	iocg = kzalloc_node(sizeof(*iocg) + levels * sizeof(iocg->ancestors[0]),
-			    gfp, q->node);
+	iocg = kzalloc_node(struct_size(iocg, ancestors, levels), gfp, q->node);
 	if (!iocg)
 		return NULL;
 
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c
index c128d50cb410..f90429cf4edf 100644
--- a/block/blk-iolatency.c
+++ b/block/blk-iolatency.c
@@ -591,7 +591,7 @@ static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)
 	struct rq_wait *rqw;
 	struct iolatency_grp *iolat;
 	u64 window_start;
-	u64 now = ktime_to_ns(ktime_get());
+	u64 now;
 	bool issue_as_root = bio_issue_as_root_blkg(bio);
 	bool enabled = false;
 	int inflight = 0;
@@ -608,6 +608,7 @@ static void blkcg_iolatency_done_bio(struct rq_qos *rqos, struct bio *bio)
 	if (!enabled)
 		return;
 
+	now = ktime_to_ns(ktime_get());
 	while (blkg && blkg->parent) {
 		iolat = blkg_to_lat(blkg);
 		if (!iolat) {
diff --git a/block/blk-lib.c b/block/blk-lib.c
index 5f2c429d4378..0d1811e57ac7 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -29,7 +29,7 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
 	struct request_queue *q = bdev_get_queue(bdev);
 	struct bio *bio = *biop;
 	unsigned int op;
-	sector_t bs_mask;
+	sector_t bs_mask, part_offset = 0;
 
 	if (!q)
 		return -ENXIO;
@@ -47,6 +47,15 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
 		op = REQ_OP_DISCARD;
 	}
 
+	/* In case the discard granularity isn't set by buggy device driver */
+	if (WARN_ON_ONCE(!q->limits.discard_granularity)) {
+		char dev_name[BDEVNAME_SIZE];
+
+		bdevname(bdev, dev_name);
+		pr_err_ratelimited("%s: Error: discard_granularity is 0.\n", dev_name);
+		return -EOPNOTSUPP;
+	}
+
 	bs_mask = (bdev_logical_block_size(bdev) >> 9) - 1;
 	if ((sector | nr_sects) & bs_mask)
 		return -EINVAL;
@@ -54,9 +63,34 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
 	if (!nr_sects)
 		return -EINVAL;
 
+	/* In case the discard request is in a partition */
+	if (bdev->bd_partno)
+		part_offset = bdev->bd_part->start_sect;
+
 	while (nr_sects) {
-		sector_t req_sects = min_t(sector_t, nr_sects,
-				bio_allowed_max_sectors(q));
+		sector_t granularity_aligned_lba, req_sects;
+		sector_t sector_mapped = sector + part_offset;
+
+		granularity_aligned_lba = round_up(sector_mapped,
+				q->limits.discard_granularity >> SECTOR_SHIFT);
+
+		/*
+		 * Check whether the discard bio starts at a discard_granularity
+		 * aligned LBA,
+		 * - If no: set (granularity_aligned_lba - sector_mapped) to
+		 *   bi_size of the first split bio, then the second bio will
+		 *   start at a discard_granularity aligned LBA on the device.
+		 * - If yes: use bio_aligned_discard_max_sectors() as the max
+		 *   possible bi_size of the first split bio. Then when this bio
+		 *   is split in device drive, the split ones are very probably
+		 *   to be aligned to discard_granularity of the device's queue.
+		 */
+		if (granularity_aligned_lba == sector_mapped)
+			req_sects = min_t(sector_t, nr_sects,
+					  bio_aligned_discard_max_sectors(q));
+		else
+			req_sects = min_t(sector_t, nr_sects,
+					  granularity_aligned_lba - sector_mapped);
 
 		WARN_ON_ONCE((req_sects << 9) > UINT_MAX);
 
diff --git a/block/blk-merge.c b/block/blk-merge.c
index f0b0bae075a0..6529e3aab001 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -283,20 +283,20 @@ split:
 
 /**
  * __blk_queue_split - split a bio and submit the second half
- * @q:       [in] request queue pointer
  * @bio:     [in, out] bio to be split
  * @nr_segs: [out] number of segments in the first bio
  *
  * Split a bio into two bios, chain the two bios, submit the second half and
  * store a pointer to the first half in *@bio. If the second bio is still too
  * big it will be split by a recursive call to this function. Since this
- * function may allocate a new bio from @q->bio_split, it is the responsibility
- * of the caller to ensure that @q is only released after processing of the
+ * function may allocate a new bio from @bio->bi_disk->queue->bio_split, it is
+ * the responsibility of the caller to ensure that
+ * @bio->bi_disk->queue->bio_split is only released after processing of the
  * split bio has finished.
  */
-void __blk_queue_split(struct request_queue *q, struct bio **bio,
-		unsigned int *nr_segs)
+void __blk_queue_split(struct bio **bio, unsigned int *nr_segs)
 {
+	struct request_queue *q = (*bio)->bi_disk->queue;
 	struct bio *split = NULL;
 
 	switch (bio_op(*bio)) {
@@ -338,27 +338,26 @@ void __blk_queue_split(struct request_queue *q, struct bio **bio,
 
 		bio_chain(split, *bio);
 		trace_block_split(q, split, (*bio)->bi_iter.bi_sector);
-		generic_make_request(*bio);
+		submit_bio_noacct(*bio);
 		*bio = split;
 	}
 }
 
 /**
  * blk_queue_split - split a bio and submit the second half
- * @q:   [in] request queue pointer
  * @bio: [in, out] bio to be split
  *
  * Split a bio into two bios, chains the two bios, submit the second half and
  * store a pointer to the first half in *@bio. Since this function may allocate
- * a new bio from @q->bio_split, it is the responsibility of the caller to
- * ensure that @q is only released after processing of the split bio has
- * finished.
+ * a new bio from @bio->bi_disk->queue->bio_split, it is the responsibility of
+ * the caller to ensure that @bio->bi_disk->queue->bio_split is only released
+ * after processing of the split bio has finished.
  */
-void blk_queue_split(struct request_queue *q, struct bio **bio)
+void blk_queue_split(struct bio **bio)
 {
 	unsigned int nr_segs;
 
-	__blk_queue_split(q, bio, &nr_segs);
+	__blk_queue_split(bio, &nr_segs);
 }
 EXPORT_SYMBOL(blk_queue_split);
 
@@ -473,7 +472,7 @@ static int __blk_bios_map_sg(struct request_queue *q, struct bio *bio,
 			     struct scatterlist *sglist,
 			     struct scatterlist **sg)
 {
-	struct bio_vec uninitialized_var(bvec), bvprv = { NULL };
+	struct bio_vec bvec, bvprv = { NULL };
 	struct bvec_iter iter;
 	int nsegs = 0;
 	bool new_bio = false;
@@ -793,6 +792,8 @@ static struct request *attempt_merge(struct request_queue *q,
 	 */
 	blk_account_io_merge_request(next);
 
+	trace_block_rq_merge(q, next);
+
 	/*
 	 * ownership of bio passed from next to req, return 'next' for
 	 * the caller to free
diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index e0b2bc131bf5..3f09bcb8a6fd 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -404,8 +404,7 @@ static bool hctx_show_busy_rq(struct request *rq, void *data, bool reserved)
 	const struct show_busy_params *params = data;
 
 	if (rq->mq_hctx == params->hctx)
-		__blk_mq_debugfs_rq_show(params->m,
-					 list_entry_rq(&rq->queuelist));
+		__blk_mq_debugfs_rq_show(params->m, rq);
 
 	return true;
 }
@@ -827,9 +826,6 @@ void blk_mq_debugfs_register(struct request_queue *q)
 	struct blk_mq_hw_ctx *hctx;
 	int i;
 
-	q->debugfs_dir = debugfs_create_dir(kobject_name(q->kobj.parent),
-					    blk_debugfs_root);
-
 	debugfs_create_files(q->debugfs_dir, q, blk_mq_debugfs_queue_attrs);
 
 	/*
@@ -860,9 +856,7 @@ void blk_mq_debugfs_register(struct request_queue *q)
 
 void blk_mq_debugfs_unregister(struct request_queue *q)
 {
-	debugfs_remove_recursive(q->debugfs_dir);
 	q->sched_debugfs_dir = NULL;
-	q->debugfs_dir = NULL;
 }
 
 static void blk_mq_debugfs_register_ctx(struct blk_mq_hw_ctx *hctx,
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index fdcc2c1dd178..a19cdf159b75 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -7,6 +7,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/blk-mq.h>
+#include <linux/list_sort.h>
 
 #include <trace/events/block.h>
 
@@ -80,6 +81,35 @@ void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx)
 	blk_mq_run_hw_queue(hctx, true);
 }
 
+static int sched_rq_cmp(void *priv, struct list_head *a, struct list_head *b)
+{
+	struct request *rqa = container_of(a, struct request, queuelist);
+	struct request *rqb = container_of(b, struct request, queuelist);
+
+	return rqa->mq_hctx > rqb->mq_hctx;
+}
+
+static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list)
+{
+	struct blk_mq_hw_ctx *hctx =
+		list_first_entry(rq_list, struct request, queuelist)->mq_hctx;
+	struct request *rq;
+	LIST_HEAD(hctx_list);
+	unsigned int count = 0;
+
+	list_for_each_entry(rq, rq_list, queuelist) {
+		if (rq->mq_hctx != hctx) {
+			list_cut_before(&hctx_list, rq_list, &rq->queuelist);
+			goto dispatch;
+		}
+		count++;
+	}
+	list_splice_tail_init(rq_list, &hctx_list);
+
+dispatch:
+	return blk_mq_dispatch_rq_list(hctx, &hctx_list, count);
+}
+
 #define BLK_MQ_BUDGET_DELAY	3		/* ms units */
 
 /*
@@ -90,12 +120,20 @@ void blk_mq_sched_restart(struct blk_mq_hw_ctx *hctx)
  * Returns -EAGAIN if hctx->dispatch was found non-empty and run_work has to
  * be run again.  This is necessary to avoid starving flushes.
  */
-static int blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
+static int __blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
 {
 	struct request_queue *q = hctx->queue;
 	struct elevator_queue *e = q->elevator;
+	bool multi_hctxs = false, run_queue = false;
+	bool dispatched = false, busy = false;
+	unsigned int max_dispatch;
 	LIST_HEAD(rq_list);
-	int ret = 0;
+	int count = 0;
+
+	if (hctx->dispatch_busy)
+		max_dispatch = 1;
+	else
+		max_dispatch = hctx->queue->nr_requests;
 
 	do {
 		struct request *rq;
@@ -104,16 +142,16 @@ static int blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
 			break;
 
 		if (!list_empty_careful(&hctx->dispatch)) {
-			ret = -EAGAIN;
+			busy = true;
 			break;
 		}
 
-		if (!blk_mq_get_dispatch_budget(hctx))
+		if (!blk_mq_get_dispatch_budget(q))
 			break;
 
 		rq = e->type->ops.dispatch_request(hctx);
 		if (!rq) {
-			blk_mq_put_dispatch_budget(hctx);
+			blk_mq_put_dispatch_budget(q);
 			/*
 			 * We're releasing without dispatching. Holding the
 			 * budget could have blocked any "hctx"s with the
@@ -121,7 +159,7 @@ static int blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
 			 * no guarantee anyone will kick the queue.  Kick it
 			 * ourselves.
 			 */
-			blk_mq_delay_run_hw_queues(q, BLK_MQ_BUDGET_DELAY);
+			run_queue = true;
 			break;
 		}
 
@@ -130,8 +168,42 @@ static int blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
 		 * if this rq won't be queued to driver via .queue_rq()
 		 * in blk_mq_dispatch_rq_list().
 		 */
-		list_add(&rq->queuelist, &rq_list);
-	} while (blk_mq_dispatch_rq_list(q, &rq_list, true));
+		list_add_tail(&rq->queuelist, &rq_list);
+		if (rq->mq_hctx != hctx)
+			multi_hctxs = true;
+	} while (++count < max_dispatch);
+
+	if (!count) {
+		if (run_queue)
+			blk_mq_delay_run_hw_queues(q, BLK_MQ_BUDGET_DELAY);
+	} else if (multi_hctxs) {
+		/*
+		 * Requests from different hctx may be dequeued from some
+		 * schedulers, such as bfq and deadline.
+		 *
+		 * Sort the requests in the list according to their hctx,
+		 * dispatch batching requests from same hctx at a time.
+		 */
+		list_sort(NULL, &rq_list, sched_rq_cmp);
+		do {
+			dispatched |= blk_mq_dispatch_hctx_list(&rq_list);
+		} while (!list_empty(&rq_list));
+	} else {
+		dispatched = blk_mq_dispatch_rq_list(hctx, &rq_list, count);
+	}
+
+	if (busy)
+		return -EAGAIN;
+	return !!dispatched;
+}
+
+static int blk_mq_do_dispatch_sched(struct blk_mq_hw_ctx *hctx)
+{
+	int ret;
+
+	do {
+		ret = __blk_mq_do_dispatch_sched(hctx);
+	} while (ret == 1);
 
 	return ret;
 }
@@ -153,7 +225,7 @@ static struct blk_mq_ctx *blk_mq_next_ctx(struct blk_mq_hw_ctx *hctx,
  * restart queue if .get_budget() returns BLK_STS_NO_RESOURCE.
  *
  * Returns -EAGAIN if hctx->dispatch was found non-empty and run_work has to
- * to be run again.  This is necessary to avoid starving flushes.
+ * be run again.  This is necessary to avoid starving flushes.
  */
 static int blk_mq_do_dispatch_ctx(struct blk_mq_hw_ctx *hctx)
 {
@@ -161,10 +233,9 @@ static int blk_mq_do_dispatch_ctx(struct blk_mq_hw_ctx *hctx)
 	LIST_HEAD(rq_list);
 	struct blk_mq_ctx *ctx = READ_ONCE(hctx->dispatch_from);
 	int ret = 0;
+	struct request *rq;
 
 	do {
-		struct request *rq;
-
 		if (!list_empty_careful(&hctx->dispatch)) {
 			ret = -EAGAIN;
 			break;
@@ -173,12 +244,12 @@ static int blk_mq_do_dispatch_ctx(struct blk_mq_hw_ctx *hctx)
 		if (!sbitmap_any_bit_set(&hctx->ctx_map))
 			break;
 
-		if (!blk_mq_get_dispatch_budget(hctx))
+		if (!blk_mq_get_dispatch_budget(q))
 			break;
 
 		rq = blk_mq_dequeue_from_ctx(hctx, ctx);
 		if (!rq) {
-			blk_mq_put_dispatch_budget(hctx);
+			blk_mq_put_dispatch_budget(q);
 			/*
 			 * We're releasing without dispatching. Holding the
 			 * budget could have blocked any "hctx"s with the
@@ -200,7 +271,7 @@ static int blk_mq_do_dispatch_ctx(struct blk_mq_hw_ctx *hctx)
 		/* round robin for fair dispatch */
 		ctx = blk_mq_next_ctx(hctx, rq->mq_ctx);
 
-	} while (blk_mq_dispatch_rq_list(q, &rq_list, true));
+	} while (blk_mq_dispatch_rq_list(rq->mq_hctx, &rq_list, 1));
 
 	WRITE_ONCE(hctx->dispatch_from, ctx);
 	return ret;
@@ -240,7 +311,7 @@ static int __blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx)
 	 */
 	if (!list_empty(&rq_list)) {
 		blk_mq_sched_mark_restart_hctx(hctx);
-		if (blk_mq_dispatch_rq_list(q, &rq_list, false)) {
+		if (blk_mq_dispatch_rq_list(hctx, &rq_list, 0)) {
 			if (has_sched_dispatch)
 				ret = blk_mq_do_dispatch_sched(hctx);
 			else
@@ -253,7 +324,7 @@ static int __blk_mq_sched_dispatch_requests(struct blk_mq_hw_ctx *hctx)
 		ret = blk_mq_do_dispatch_ctx(hctx);
 	} else {
 		blk_mq_flush_busy_ctxs(hctx, &rq_list);
-		blk_mq_dispatch_rq_list(q, &rq_list, false);
+		blk_mq_dispatch_rq_list(hctx, &rq_list, 0);
 	}
 
 	return ret;
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index ae722f8b13fb..32d82e23b095 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -56,43 +56,12 @@ void __blk_mq_tag_idle(struct blk_mq_hw_ctx *hctx)
 	blk_mq_tag_wakeup_all(tags, false);
 }
 
-/*
- * For shared tag users, we track the number of currently active users
- * and attempt to provide a fair share of the tag depth for each of them.
- */
-static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
-				  struct sbitmap_queue *bt)
-{
-	unsigned int depth, users;
-
-	if (!hctx || !(hctx->flags & BLK_MQ_F_TAG_SHARED))
-		return true;
-	if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &hctx->state))
-		return true;
-
-	/*
-	 * Don't try dividing an ant
-	 */
-	if (bt->sb.depth == 1)
-		return true;
-
-	users = atomic_read(&hctx->tags->active_queues);
-	if (!users)
-		return true;
-
-	/*
-	 * Allow at least some tags
-	 */
-	depth = max((bt->sb.depth + users - 1) / users, 4U);
-	return atomic_read(&hctx->nr_active) < depth;
-}
-
 static int __blk_mq_get_tag(struct blk_mq_alloc_data *data,
 			    struct sbitmap_queue *bt)
 {
-	if (!(data->flags & BLK_MQ_REQ_INTERNAL) &&
-	    !hctx_may_queue(data->hctx, bt))
+	if (!data->q->elevator && !hctx_may_queue(data->hctx, bt))
 		return BLK_MQ_NO_TAG;
+
 	if (data->shallow_depth)
 		return __sbitmap_queue_get_shallow(bt, data->shallow_depth);
 	else
@@ -191,33 +160,6 @@ found_tag:
 	return tag + tag_offset;
 }
 
-bool __blk_mq_get_driver_tag(struct request *rq)
-{
-	struct sbitmap_queue *bt = &rq->mq_hctx->tags->bitmap_tags;
-	unsigned int tag_offset = rq->mq_hctx->tags->nr_reserved_tags;
-	bool shared = blk_mq_tag_busy(rq->mq_hctx);
-	int tag;
-
-	if (blk_mq_tag_is_reserved(rq->mq_hctx->sched_tags, rq->internal_tag)) {
-		bt = &rq->mq_hctx->tags->breserved_tags;
-		tag_offset = 0;
-	}
-
-	if (!hctx_may_queue(rq->mq_hctx, bt))
-		return false;
-	tag = __sbitmap_queue_get(bt);
-	if (tag == BLK_MQ_NO_TAG)
-		return false;
-
-	rq->tag = tag + tag_offset;
-	if (shared) {
-		rq->rq_flags |= RQF_MQ_INFLIGHT;
-		atomic_inc(&rq->mq_hctx->nr_active);
-	}
-	rq->mq_hctx->tags->rqs[rq->tag] = rq;
-	return true;
-}
-
 void blk_mq_put_tag(struct blk_mq_tags *tags, struct blk_mq_ctx *ctx,
 		    unsigned int tag)
 {
diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h
index 2e4ef51cdb32..b1acac518c4e 100644
--- a/block/blk-mq-tag.h
+++ b/block/blk-mq-tag.h
@@ -51,14 +51,6 @@ enum {
 	BLK_MQ_TAG_MAX		= BLK_MQ_NO_TAG - 1,
 };
 
-bool __blk_mq_get_driver_tag(struct request *rq);
-static inline bool blk_mq_get_driver_tag(struct request *rq)
-{
-	if (rq->tag != BLK_MQ_NO_TAG)
-		return true;
-	return __blk_mq_get_driver_tag(rq);
-}
-
 extern bool __blk_mq_tag_busy(struct blk_mq_hw_ctx *);
 extern void __blk_mq_tag_idle(struct blk_mq_hw_ctx *);
 
@@ -79,15 +71,34 @@ static inline void blk_mq_tag_idle(struct blk_mq_hw_ctx *hctx)
 }
 
 /*
- * This helper should only be used for flush request to share tag
- * with the request cloned from, and both the two requests can't be
- * in flight at the same time. The caller has to make sure the tag
- * can't be freed.
+ * For shared tag users, we track the number of currently active users
+ * and attempt to provide a fair share of the tag depth for each of them.
  */
-static inline void blk_mq_tag_set_rq(struct blk_mq_hw_ctx *hctx,
-		unsigned int tag, struct request *rq)
+static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
+				  struct sbitmap_queue *bt)
 {
-	hctx->tags->rqs[tag] = rq;
+	unsigned int depth, users;
+
+	if (!hctx || !(hctx->flags & BLK_MQ_F_TAG_SHARED))
+		return true;
+	if (!test_bit(BLK_MQ_S_TAG_ACTIVE, &hctx->state))
+		return true;
+
+	/*
+	 * Don't try dividing an ant
+	 */
+	if (bt->sb.depth == 1)
+		return true;
+
+	users = atomic_read(&hctx->tags->active_queues);
+	if (!users)
+		return true;
+
+	/*
+	 * Allow at least some tags
+	 */
+	depth = max((bt->sb.depth + users - 1) / users, 4U);
+	return atomic_read(&hctx->nr_active) < depth;
 }
 
 static inline bool blk_mq_tag_is_reserved(struct blk_mq_tags *tags,
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 4e0d173beaa3..0015a1892153 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -41,6 +41,8 @@
 #include "blk-mq-sched.h"
 #include "blk-rq-qos.h"
 
+static DEFINE_PER_CPU(struct list_head, blk_cpu_done);
+
 static void blk_mq_poll_stats_start(struct request_queue *q);
 static void blk_mq_poll_stats_fn(struct blk_stat_callback *cb);
 
@@ -275,26 +277,20 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data,
 {
 	struct blk_mq_tags *tags = blk_mq_tags_from_data(data);
 	struct request *rq = tags->static_rqs[tag];
-	req_flags_t rq_flags = 0;
 
-	if (data->flags & BLK_MQ_REQ_INTERNAL) {
+	if (data->q->elevator) {
 		rq->tag = BLK_MQ_NO_TAG;
 		rq->internal_tag = tag;
 	} else {
-		if (data->hctx->flags & BLK_MQ_F_TAG_SHARED) {
-			rq_flags = RQF_MQ_INFLIGHT;
-			atomic_inc(&data->hctx->nr_active);
-		}
 		rq->tag = tag;
 		rq->internal_tag = BLK_MQ_NO_TAG;
-		data->hctx->tags->rqs[rq->tag] = rq;
 	}
 
 	/* csd/requeue_work/fifo_time is initialized before use */
 	rq->q = data->q;
 	rq->mq_ctx = data->ctx;
 	rq->mq_hctx = data->hctx;
-	rq->rq_flags = rq_flags;
+	rq->rq_flags = 0;
 	rq->cmd_flags = data->cmd_flags;
 	if (data->flags & BLK_MQ_REQ_PREEMPT)
 		rq->rq_flags |= RQF_PREEMPT;
@@ -362,8 +358,6 @@ static struct request *__blk_mq_alloc_request(struct blk_mq_alloc_data *data)
 		data->flags |= BLK_MQ_REQ_NOWAIT;
 
 	if (e) {
-		data->flags |= BLK_MQ_REQ_INTERNAL;
-
 		/*
 		 * Flush requests are special and go directly to the
 		 * dispatch list. Don't include reserved tags in the
@@ -378,7 +372,7 @@ static struct request *__blk_mq_alloc_request(struct blk_mq_alloc_data *data)
 retry:
 	data->ctx = blk_mq_get_ctx(q);
 	data->hctx = blk_mq_map_queue(q, data->cmd_flags, data->ctx);
-	if (!(data->flags & BLK_MQ_REQ_INTERNAL))
+	if (!e)
 		blk_mq_tag_busy(data->hctx);
 
 	/*
@@ -394,7 +388,7 @@ retry:
 		/*
 		 * Give up the CPU and sleep for a random short time to ensure
 		 * that thread using a realtime scheduling class are migrated
-		 * off the the CPU, and thus off the hctx that is going away.
+		 * off the CPU, and thus off the hctx that is going away.
 		 */
 		msleep(3);
 		goto retry;
@@ -474,9 +468,7 @@ struct request *blk_mq_alloc_request_hctx(struct request_queue *q,
 	cpu = cpumask_first_and(data.hctx->cpumask, cpu_online_mask);
 	data.ctx = __blk_mq_get_ctx(q, cpu);
 
-	if (q->elevator)
-		data.flags |= BLK_MQ_REQ_INTERNAL;
-	else
+	if (!q->elevator)
 		blk_mq_tag_busy(data.hctx);
 
 	ret = -EWOULDBLOCK;
@@ -552,8 +544,7 @@ inline void __blk_mq_end_request(struct request *rq, blk_status_t error)
 		blk_stat_add(rq, now);
 	}
 
-	if (rq->internal_tag != BLK_MQ_NO_TAG)
-		blk_mq_sched_completed_request(rq, now);
+	blk_mq_sched_completed_request(rq, now);
 
 	blk_account_io_done(rq, now);
 
@@ -574,71 +565,139 @@ void blk_mq_end_request(struct request *rq, blk_status_t error)
 }
 EXPORT_SYMBOL(blk_mq_end_request);
 
-static void __blk_mq_complete_request_remote(void *data)
+/*
+ * Softirq action handler - move entries to local list and loop over them
+ * while passing them to the queue registered handler.
+ */
+static __latent_entropy void blk_done_softirq(struct softirq_action *h)
 {
-	struct request *rq = data;
-	struct request_queue *q = rq->q;
+	struct list_head *cpu_list, local_list;
 
-	q->mq_ops->complete(rq);
+	local_irq_disable();
+	cpu_list = this_cpu_ptr(&blk_cpu_done);
+	list_replace_init(cpu_list, &local_list);
+	local_irq_enable();
+
+	while (!list_empty(&local_list)) {
+		struct request *rq;
+
+		rq = list_entry(local_list.next, struct request, ipi_list);
+		list_del_init(&rq->ipi_list);
+		rq->q->mq_ops->complete(rq);
+	}
 }
 
-/**
- * blk_mq_force_complete_rq() - Force complete the request, bypassing any error
- * 				injection that could drop the completion.
- * @rq: Request to be force completed
- *
- * Drivers should use blk_mq_complete_request() to complete requests in their
- * normal IO path. For timeout error recovery, drivers may call this forced
- * completion routine after they've reclaimed timed out requests to bypass
- * potentially subsequent fake timeouts.
- */
-void blk_mq_force_complete_rq(struct request *rq)
+static void blk_mq_trigger_softirq(struct request *rq)
 {
-	struct blk_mq_ctx *ctx = rq->mq_ctx;
-	struct request_queue *q = rq->q;
-	bool shared = false;
-	int cpu;
+	struct list_head *list;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	list = this_cpu_ptr(&blk_cpu_done);
+	list_add_tail(&rq->ipi_list, list);
+
+	/*
+	 * If the list only contains our just added request, signal a raise of
+	 * the softirq.  If there are already entries there, someone already
+	 * raised the irq but it hasn't run yet.
+	 */
+	if (list->next == &rq->ipi_list)
+		raise_softirq_irqoff(BLOCK_SOFTIRQ);
+	local_irq_restore(flags);
+}
+
+static int blk_softirq_cpu_dead(unsigned int cpu)
+{
+	/*
+	 * If a CPU goes away, splice its entries to the current CPU
+	 * and trigger a run of the softirq
+	 */
+	local_irq_disable();
+	list_splice_init(&per_cpu(blk_cpu_done, cpu),
+			 this_cpu_ptr(&blk_cpu_done));
+	raise_softirq_irqoff(BLOCK_SOFTIRQ);
+	local_irq_enable();
+
+	return 0;
+}
+
+
+static void __blk_mq_complete_request_remote(void *data)
+{
+	struct request *rq = data;
 
-	WRITE_ONCE(rq->state, MQ_RQ_COMPLETE);
 	/*
-	 * Most of single queue controllers, there is only one irq vector
-	 * for handling IO completion, and the only irq's affinity is set
-	 * as all possible CPUs. On most of ARCHs, this affinity means the
-	 * irq is handled on one specific CPU.
+	 * For most of single queue controllers, there is only one irq vector
+	 * for handling I/O completion, and the only irq's affinity is set
+	 * to all possible CPUs.  On most of ARCHs, this affinity means the irq
+	 * is handled on one specific CPU.
 	 *
-	 * So complete IO reqeust in softirq context in case of single queue
-	 * for not degrading IO performance by irqsoff latency.
+	 * So complete I/O requests in softirq context in case of single queue
+	 * devices to avoid degrading I/O performance due to irqsoff latency.
 	 */
-	if (q->nr_hw_queues == 1) {
-		__blk_complete_request(rq);
-		return;
-	}
+	if (rq->q->nr_hw_queues == 1)
+		blk_mq_trigger_softirq(rq);
+	else
+		rq->q->mq_ops->complete(rq);
+}
+
+static inline bool blk_mq_complete_need_ipi(struct request *rq)
+{
+	int cpu = raw_smp_processor_id();
+
+	if (!IS_ENABLED(CONFIG_SMP) ||
+	    !test_bit(QUEUE_FLAG_SAME_COMP, &rq->q->queue_flags))
+		return false;
+
+	/* same CPU or cache domain?  Complete locally */
+	if (cpu == rq->mq_ctx->cpu ||
+	    (!test_bit(QUEUE_FLAG_SAME_FORCE, &rq->q->queue_flags) &&
+	     cpus_share_cache(cpu, rq->mq_ctx->cpu)))
+		return false;
+
+	/* don't try to IPI to an offline CPU */
+	return cpu_online(rq->mq_ctx->cpu);
+}
+
+bool blk_mq_complete_request_remote(struct request *rq)
+{
+	WRITE_ONCE(rq->state, MQ_RQ_COMPLETE);
 
 	/*
 	 * For a polled request, always complete locallly, it's pointless
 	 * to redirect the completion.
 	 */
-	if ((rq->cmd_flags & REQ_HIPRI) ||
-	    !test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags)) {
-		q->mq_ops->complete(rq);
-		return;
-	}
-
-	cpu = get_cpu();
-	if (!test_bit(QUEUE_FLAG_SAME_FORCE, &q->queue_flags))
-		shared = cpus_share_cache(cpu, ctx->cpu);
+	if (rq->cmd_flags & REQ_HIPRI)
+		return false;
 
-	if (cpu != ctx->cpu && !shared && cpu_online(ctx->cpu)) {
+	if (blk_mq_complete_need_ipi(rq)) {
 		rq->csd.func = __blk_mq_complete_request_remote;
 		rq->csd.info = rq;
 		rq->csd.flags = 0;
-		smp_call_function_single_async(ctx->cpu, &rq->csd);
+		smp_call_function_single_async(rq->mq_ctx->cpu, &rq->csd);
 	} else {
-		q->mq_ops->complete(rq);
+		if (rq->q->nr_hw_queues > 1)
+			return false;
+		blk_mq_trigger_softirq(rq);
 	}
-	put_cpu();
+
+	return true;
+}
+EXPORT_SYMBOL_GPL(blk_mq_complete_request_remote);
+
+/**
+ * blk_mq_complete_request - end I/O on a request
+ * @rq:		the request being processed
+ *
+ * Description:
+ *	Complete a request by scheduling the ->complete_rq operation.
+ **/
+void blk_mq_complete_request(struct request *rq)
+{
+	if (!blk_mq_complete_request_remote(rq))
+		rq->q->mq_ops->complete(rq);
 }
-EXPORT_SYMBOL_GPL(blk_mq_force_complete_rq);
+EXPORT_SYMBOL(blk_mq_complete_request);
 
 static void hctx_unlock(struct blk_mq_hw_ctx *hctx, int srcu_idx)
 	__releases(hctx->srcu)
@@ -661,23 +720,6 @@ static void hctx_lock(struct blk_mq_hw_ctx *hctx, int *srcu_idx)
 }
 
 /**
- * blk_mq_complete_request - end I/O on a request
- * @rq:		the request being processed
- *
- * Description:
- *	Ends all I/O on a request. It does not handle partial completions.
- *	The actual completion happens out-of-order, through a IPI handler.
- **/
-bool blk_mq_complete_request(struct request *rq)
-{
-	if (unlikely(blk_should_fake_timeout(rq->q)))
-		return false;
-	blk_mq_force_complete_rq(rq);
-	return true;
-}
-EXPORT_SYMBOL(blk_mq_complete_request);
-
-/**
  * blk_mq_start_request - Start processing a request
  * @rq: Pointer to request to be started
  *
@@ -1052,6 +1094,45 @@ static inline unsigned int queued_to_index(unsigned int queued)
 	return min(BLK_MQ_MAX_DISPATCH_ORDER - 1, ilog2(queued) + 1);
 }
 
+static bool __blk_mq_get_driver_tag(struct request *rq)
+{
+	struct sbitmap_queue *bt = &rq->mq_hctx->tags->bitmap_tags;
+	unsigned int tag_offset = rq->mq_hctx->tags->nr_reserved_tags;
+	int tag;
+
+	blk_mq_tag_busy(rq->mq_hctx);
+
+	if (blk_mq_tag_is_reserved(rq->mq_hctx->sched_tags, rq->internal_tag)) {
+		bt = &rq->mq_hctx->tags->breserved_tags;
+		tag_offset = 0;
+	}
+
+	if (!hctx_may_queue(rq->mq_hctx, bt))
+		return false;
+	tag = __sbitmap_queue_get(bt);
+	if (tag == BLK_MQ_NO_TAG)
+		return false;
+
+	rq->tag = tag + tag_offset;
+	return true;
+}
+
+static bool blk_mq_get_driver_tag(struct request *rq)
+{
+	struct blk_mq_hw_ctx *hctx = rq->mq_hctx;
+
+	if (rq->tag == BLK_MQ_NO_TAG && !__blk_mq_get_driver_tag(rq))
+		return false;
+
+	if ((hctx->flags & BLK_MQ_F_TAG_SHARED) &&
+			!(rq->rq_flags & RQF_MQ_INFLIGHT)) {
+		rq->rq_flags |= RQF_MQ_INFLIGHT;
+		atomic_inc(&hctx->nr_active);
+	}
+	hctx->tags->rqs[rq->tag] = rq;
+	return true;
+}
+
 static int blk_mq_dispatch_wake(wait_queue_entry_t *wait, unsigned mode,
 				int flags, void *key)
 {
@@ -1204,25 +1285,70 @@ static void blk_mq_handle_zone_resource(struct request *rq,
 	__blk_mq_requeue_request(rq);
 }
 
+enum prep_dispatch {
+	PREP_DISPATCH_OK,
+	PREP_DISPATCH_NO_TAG,
+	PREP_DISPATCH_NO_BUDGET,
+};
+
+static enum prep_dispatch blk_mq_prep_dispatch_rq(struct request *rq,
+						  bool need_budget)
+{
+	struct blk_mq_hw_ctx *hctx = rq->mq_hctx;
+
+	if (need_budget && !blk_mq_get_dispatch_budget(rq->q)) {
+		blk_mq_put_driver_tag(rq);
+		return PREP_DISPATCH_NO_BUDGET;
+	}
+
+	if (!blk_mq_get_driver_tag(rq)) {
+		/*
+		 * The initial allocation attempt failed, so we need to
+		 * rerun the hardware queue when a tag is freed. The
+		 * waitqueue takes care of that. If the queue is run
+		 * before we add this entry back on the dispatch list,
+		 * we'll re-run it below.
+		 */
+		if (!blk_mq_mark_tag_wait(hctx, rq)) {
+			/*
+			 * All budgets not got from this function will be put
+			 * together during handling partial dispatch
+			 */
+			if (need_budget)
+				blk_mq_put_dispatch_budget(rq->q);
+			return PREP_DISPATCH_NO_TAG;
+		}
+	}
+
+	return PREP_DISPATCH_OK;
+}
+
+/* release all allocated budgets before calling to blk_mq_dispatch_rq_list */
+static void blk_mq_release_budgets(struct request_queue *q,
+		unsigned int nr_budgets)
+{
+	int i;
+
+	for (i = 0; i < nr_budgets; i++)
+		blk_mq_put_dispatch_budget(q);
+}
+
 /*
  * Returns true if we did some work AND can potentially do more.
  */
-bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
-			     bool got_budget)
+bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *list,
+			     unsigned int nr_budgets)
 {
-	struct blk_mq_hw_ctx *hctx;
+	enum prep_dispatch prep;
+	struct request_queue *q = hctx->queue;
 	struct request *rq, *nxt;
-	bool no_tag = false;
 	int errors, queued;
 	blk_status_t ret = BLK_STS_OK;
-	bool no_budget_avail = false;
 	LIST_HEAD(zone_list);
 
 	if (list_empty(list))
 		return false;
 
-	WARN_ON(!list_is_singular(list) && got_budget);
-
 	/*
 	 * Now process all the entries, sending them to the driver.
 	 */
@@ -1232,32 +1358,10 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
 
 		rq = list_first_entry(list, struct request, queuelist);
 
-		hctx = rq->mq_hctx;
-		if (!got_budget && !blk_mq_get_dispatch_budget(hctx)) {
-			blk_mq_put_driver_tag(rq);
-			no_budget_avail = true;
+		WARN_ON_ONCE(hctx != rq->mq_hctx);
+		prep = blk_mq_prep_dispatch_rq(rq, !nr_budgets);
+		if (prep != PREP_DISPATCH_OK)
 			break;
-		}
-
-		if (!blk_mq_get_driver_tag(rq)) {
-			/*
-			 * The initial allocation attempt failed, so we need to
-			 * rerun the hardware queue when a tag is freed. The
-			 * waitqueue takes care of that. If the queue is run
-			 * before we add this entry back on the dispatch list,
-			 * we'll re-run it below.
-			 */
-			if (!blk_mq_mark_tag_wait(hctx, rq)) {
-				blk_mq_put_dispatch_budget(hctx);
-				/*
-				 * For non-shared tags, the RESTART check
-				 * will suffice.
-				 */
-				if (hctx->flags & BLK_MQ_F_TAG_SHARED)
-					no_tag = true;
-				break;
-			}
-		}
 
 		list_del_init(&rq->queuelist);
 
@@ -1274,31 +1378,35 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
 			bd.last = !blk_mq_get_driver_tag(nxt);
 		}
 
+		/*
+		 * once the request is queued to lld, no need to cover the
+		 * budget any more
+		 */
+		if (nr_budgets)
+			nr_budgets--;
 		ret = q->mq_ops->queue_rq(hctx, &bd);
-		if (ret == BLK_STS_RESOURCE || ret == BLK_STS_DEV_RESOURCE) {
-			blk_mq_handle_dev_resource(rq, list);
+		switch (ret) {
+		case BLK_STS_OK:
+			queued++;
 			break;
-		} else if (ret == BLK_STS_ZONE_RESOURCE) {
+		case BLK_STS_RESOURCE:
+		case BLK_STS_DEV_RESOURCE:
+			blk_mq_handle_dev_resource(rq, list);
+			goto out;
+		case BLK_STS_ZONE_RESOURCE:
 			/*
 			 * Move the request to zone_list and keep going through
 			 * the dispatch list to find more requests the drive can
 			 * accept.
 			 */
 			blk_mq_handle_zone_resource(rq, &zone_list);
-			if (list_empty(list))
-				break;
-			continue;
-		}
-
-		if (unlikely(ret != BLK_STS_OK)) {
+			break;
+		default:
 			errors++;
 			blk_mq_end_request(rq, BLK_STS_IOERR);
-			continue;
 		}
-
-		queued++;
 	} while (!list_empty(list));
-
+out:
 	if (!list_empty(&zone_list))
 		list_splice_tail_init(&zone_list, list);
 
@@ -1310,6 +1418,12 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
 	 */
 	if (!list_empty(list)) {
 		bool needs_restart;
+		/* For non-shared tags, the RESTART check will suffice */
+		bool no_tag = prep == PREP_DISPATCH_NO_TAG &&
+                        (hctx->flags & BLK_MQ_F_TAG_SHARED);
+		bool no_budget_avail = prep == PREP_DISPATCH_NO_BUDGET;
+
+		blk_mq_release_budgets(q, nr_budgets);
 
 		/*
 		 * If we didn't flush the entire list, we could have told
@@ -1361,13 +1475,6 @@ bool blk_mq_dispatch_rq_list(struct request_queue *q, struct list_head *list,
 	} else
 		blk_mq_update_dispatch_busy(hctx, false);
 
-	/*
-	 * If the host/device is unable to accept more work, inform the
-	 * caller of that.
-	 */
-	if (ret == BLK_STS_RESOURCE || ret == BLK_STS_DEV_RESOURCE)
-		return false;
-
 	return (queued + errors) != 0;
 }
 
@@ -1896,11 +2003,11 @@ static blk_status_t __blk_mq_try_issue_directly(struct blk_mq_hw_ctx *hctx,
 	if (q->elevator && !bypass_insert)
 		goto insert;
 
-	if (!blk_mq_get_dispatch_budget(hctx))
+	if (!blk_mq_get_dispatch_budget(q))
 		goto insert;
 
 	if (!blk_mq_get_driver_tag(rq)) {
-		blk_mq_put_dispatch_budget(hctx);
+		blk_mq_put_dispatch_budget(q);
 		goto insert;
 	}
 
@@ -2005,8 +2112,7 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)
 }
 
 /**
- * blk_mq_make_request - Create and send a request to block device.
- * @q: Request queue pointer.
+ * blk_mq_submit_bio - Create and send a request to block device.
  * @bio: Bio pointer.
  *
  * Builds up a request structure from @q and @bio and send to the device. The
@@ -2020,8 +2126,9 @@ static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)
  *
  * Returns: Request queue cookie.
  */
-blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio)
+blk_qc_t blk_mq_submit_bio(struct bio *bio)
 {
+	struct request_queue *q = bio->bi_disk->queue;
 	const int is_sync = op_is_sync(bio->bi_opf);
 	const int is_flush_fua = op_is_flush(bio->bi_opf);
 	struct blk_mq_alloc_data data = {
@@ -2035,7 +2142,7 @@ blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio)
 	blk_status_t ret;
 
 	blk_queue_bounce(q, &bio);
-	__blk_queue_split(q, &bio, &nr_segs);
+	__blk_queue_split(&bio, &nr_segs);
 
 	if (!bio_integrity_prep(bio))
 		goto queue_exit;
@@ -2146,7 +2253,7 @@ queue_exit:
 	blk_queue_exit(q);
 	return BLK_QC_T_NONE;
 }
-EXPORT_SYMBOL_GPL(blk_mq_make_request); /* only for request based dm */
+EXPORT_SYMBOL_GPL(blk_mq_submit_bio); /* only for request based dm */
 
 void blk_mq_free_rqs(struct blk_mq_tag_set *set, struct blk_mq_tags *tags,
 		     unsigned int hctx_idx)
@@ -2792,7 +2899,7 @@ static void blk_mq_del_queue_tag_set(struct request_queue *q)
 	struct blk_mq_tag_set *set = q->tag_set;
 
 	mutex_lock(&set->tag_list_lock);
-	list_del_rcu(&q->tag_set_list);
+	list_del(&q->tag_set_list);
 	if (list_is_singular(&set->tag_list)) {
 		/* just transitioned to unshared */
 		set->flags &= ~BLK_MQ_F_TAG_SHARED;
@@ -2819,7 +2926,7 @@ static void blk_mq_add_queue_tag_set(struct blk_mq_tag_set *set,
 	}
 	if (set->flags & BLK_MQ_F_TAG_SHARED)
 		queue_set_hctx_shared(q, true);
-	list_add_tail_rcu(&q->tag_set_list, &set->tag_list);
+	list_add_tail(&q->tag_set_list, &set->tag_list);
 
 	mutex_unlock(&set->tag_list_lock);
 }
@@ -2886,7 +2993,7 @@ struct request_queue *blk_mq_init_queue_data(struct blk_mq_tag_set *set,
 {
 	struct request_queue *uninit_q, *q;
 
-	uninit_q = __blk_alloc_queue(set->numa_node);
+	uninit_q = blk_alloc_queue(set->numa_node);
 	if (!uninit_q)
 		return ERR_PTR(-ENOMEM);
 	uninit_q->queuedata = queuedata;
@@ -3760,6 +3867,15 @@ EXPORT_SYMBOL(blk_mq_rq_cpu);
 
 static int __init blk_mq_init(void)
 {
+	int i;
+
+	for_each_possible_cpu(i)
+		INIT_LIST_HEAD(&per_cpu(blk_cpu_done, i));
+	open_softirq(BLOCK_SOFTIRQ, blk_done_softirq);
+
+	cpuhp_setup_state_nocalls(CPUHP_BLOCK_SOFTIRQ_DEAD,
+				  "block/softirq:dead", NULL,
+				  blk_softirq_cpu_dead);
 	cpuhp_setup_state_multi(CPUHP_BLK_MQ_DEAD, "block/mq:dead", NULL,
 				blk_mq_hctx_notify_dead);
 	cpuhp_setup_state_multi(CPUHP_AP_BLK_MQ_ONLINE, "block/mq:online",
diff --git a/block/blk-mq.h b/block/blk-mq.h
index b3ce0f3a2ad2..863a2f3346d4 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -40,7 +40,8 @@ struct blk_mq_ctx {
 void blk_mq_exit_queue(struct request_queue *q);
 int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr);
 void blk_mq_wake_waiters(struct request_queue *q);
-bool blk_mq_dispatch_rq_list(struct request_queue *, struct list_head *, bool);
+bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *hctx, struct list_head *,
+			     unsigned int);
 void blk_mq_add_to_requeue_list(struct request *rq, bool at_head,
 				bool kick_requeue_list);
 void blk_mq_flush_busy_ctxs(struct blk_mq_hw_ctx *hctx, struct list_head *list);
@@ -159,7 +160,7 @@ struct blk_mq_alloc_data {
 
 static inline struct blk_mq_tags *blk_mq_tags_from_data(struct blk_mq_alloc_data *data)
 {
-	if (data->flags & BLK_MQ_REQ_INTERNAL)
+	if (data->q->elevator)
 		return data->hctx->sched_tags;
 
 	return data->hctx->tags;
@@ -179,20 +180,16 @@ unsigned int blk_mq_in_flight(struct request_queue *q, struct hd_struct *part);
 void blk_mq_in_flight_rw(struct request_queue *q, struct hd_struct *part,
 			 unsigned int inflight[2]);
 
-static inline void blk_mq_put_dispatch_budget(struct blk_mq_hw_ctx *hctx)
+static inline void blk_mq_put_dispatch_budget(struct request_queue *q)
 {
-	struct request_queue *q = hctx->queue;
-
 	if (q->mq_ops->put_budget)
-		q->mq_ops->put_budget(hctx);
+		q->mq_ops->put_budget(q);
 }
 
-static inline bool blk_mq_get_dispatch_budget(struct blk_mq_hw_ctx *hctx)
+static inline bool blk_mq_get_dispatch_budget(struct request_queue *q)
 {
-	struct request_queue *q = hctx->queue;
-
 	if (q->mq_ops->get_budget)
-		return q->mq_ops->get_budget(hctx);
+		return q->mq_ops->get_budget(q);
 	return true;
 }
 
diff --git a/block/blk-pm.c b/block/blk-pm.c
index 1adc1cd748b4..b85234d758f7 100644
--- a/block/blk-pm.c
+++ b/block/blk-pm.c
@@ -164,9 +164,8 @@ EXPORT_SYMBOL(blk_pre_runtime_resume);
  *
  * Description:
  *    Update the queue's runtime status according to the return value of the
- *    device's runtime_resume function. If it is successfully resumed, process
- *    the requests that are queued into the device's queue when it is resuming
- *    and then mark last busy and initiate autosuspend for it.
+ *    device's runtime_resume function. If the resume was successful, call
+ *    blk_set_runtime_active() to do the real work of restarting the queue.
  *
  *    This function should be called near the end of the device's
  *    runtime_resume callback.
@@ -175,19 +174,13 @@ void blk_post_runtime_resume(struct request_queue *q, int err)
 {
 	if (!q->dev)
 		return;
-
-	spin_lock_irq(&q->queue_lock);
 	if (!err) {
-		q->rpm_status = RPM_ACTIVE;
-		pm_runtime_mark_last_busy(q->dev);
-		pm_request_autosuspend(q->dev);
+		blk_set_runtime_active(q);
 	} else {
+		spin_lock_irq(&q->queue_lock);
 		q->rpm_status = RPM_SUSPENDED;
+		spin_unlock_irq(&q->queue_lock);
 	}
-	spin_unlock_irq(&q->queue_lock);
-
-	if (!err)
-		blk_clear_pm_only(q);
 }
 EXPORT_SYMBOL(blk_post_runtime_resume);
 
@@ -204,15 +197,25 @@ EXPORT_SYMBOL(blk_post_runtime_resume);
  * This function can be used in driver's resume hook to correct queue
  * runtime PM status and re-enable peeking requests from the queue. It
  * should be called before first request is added to the queue.
+ *
+ * This function is also called by blk_post_runtime_resume() for successful
+ * runtime resumes.  It does everything necessary to restart the queue.
  */
 void blk_set_runtime_active(struct request_queue *q)
 {
-	if (q->dev) {
-		spin_lock_irq(&q->queue_lock);
-		q->rpm_status = RPM_ACTIVE;
-		pm_runtime_mark_last_busy(q->dev);
-		pm_request_autosuspend(q->dev);
-		spin_unlock_irq(&q->queue_lock);
-	}
+	int old_status;
+
+	if (!q->dev)
+		return;
+
+	spin_lock_irq(&q->queue_lock);
+	old_status = q->rpm_status;
+	q->rpm_status = RPM_ACTIVE;
+	pm_runtime_mark_last_busy(q->dev);
+	pm_request_autosuspend(q->dev);
+	spin_unlock_irq(&q->queue_lock);
+
+	if (old_status != RPM_ACTIVE)
+		blk_clear_pm_only(q);
 }
 EXPORT_SYMBOL(blk_set_runtime_active);
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 9a2c23cd9700..76a7e03bcd6c 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -456,17 +456,6 @@ void blk_queue_io_opt(struct request_queue *q, unsigned int opt)
 EXPORT_SYMBOL(blk_queue_io_opt);
 
 /**
- * blk_queue_stack_limits - inherit underlying queue limits for stacked drivers
- * @t:	the stacking driver (top)
- * @b:  the underlying device (bottom)
- **/
-void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
-{
-	blk_stack_limits(&t->limits, &b->limits, 0);
-}
-EXPORT_SYMBOL(blk_queue_stack_limits);
-
-/**
  * blk_stack_limits - adjust queue_limits for stacked devices
  * @t:	the stacking driver limits (top device)
  * @b:  the underlying queue limits (bottom, component device)
@@ -609,33 +598,12 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
 		t->chunk_sectors = min_not_zero(t->chunk_sectors,
 						b->chunk_sectors);
 
+	t->zoned = max(t->zoned, b->zoned);
 	return ret;
 }
 EXPORT_SYMBOL(blk_stack_limits);
 
 /**
- * bdev_stack_limits - adjust queue limits for stacked drivers
- * @t:	the stacking driver limits (top device)
- * @bdev:  the component block_device (bottom)
- * @start:  first data sector within component device
- *
- * Description:
- *    Merges queue limits for a top device and a block_device.  Returns
- *    0 if alignment didn't change.  Returns -1 if adding the bottom
- *    device caused misalignment.
- */
-int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
-		      sector_t start)
-{
-	struct request_queue *bq = bdev_get_queue(bdev);
-
-	start += get_start_sect(bdev);
-
-	return blk_stack_limits(t, &bq->limits, start);
-}
-EXPORT_SYMBOL(bdev_stack_limits);
-
-/**
  * disk_stack_limits - adjust queue limits for stacked drivers
  * @disk:  MD/DM gendisk (top)
  * @bdev:  the underlying block device (bottom)
@@ -650,7 +618,8 @@ void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
 {
 	struct request_queue *t = disk->queue;
 
-	if (bdev_stack_limits(&t->limits, bdev, offset >> 9) < 0) {
+	if (blk_stack_limits(&t->limits, &bdev_get_queue(bdev)->limits,
+			get_start_sect(bdev) + (offset >> 9)) < 0) {
 		char top[BDEVNAME_SIZE], bottom[BDEVNAME_SIZE];
 
 		disk_name(disk, 0, top);
diff --git a/block/blk-softirq.c b/block/blk-softirq.c
deleted file mode 100644
index 6e7ec87d49fa..000000000000
--- a/block/blk-softirq.c
+++ /dev/null
@@ -1,156 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Functions related to softirq rq completions
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/bio.h>
-#include <linux/blkdev.h>
-#include <linux/interrupt.h>
-#include <linux/cpu.h>
-#include <linux/sched.h>
-#include <linux/sched/topology.h>
-
-#include "blk.h"
-
-static DEFINE_PER_CPU(struct list_head, blk_cpu_done);
-
-/*
- * Softirq action handler - move entries to local list and loop over them
- * while passing them to the queue registered handler.
- */
-static __latent_entropy void blk_done_softirq(struct softirq_action *h)
-{
-	struct list_head *cpu_list, local_list;
-
-	local_irq_disable();
-	cpu_list = this_cpu_ptr(&blk_cpu_done);
-	list_replace_init(cpu_list, &local_list);
-	local_irq_enable();
-
-	while (!list_empty(&local_list)) {
-		struct request *rq;
-
-		rq = list_entry(local_list.next, struct request, ipi_list);
-		list_del_init(&rq->ipi_list);
-		rq->q->mq_ops->complete(rq);
-	}
-}
-
-#ifdef CONFIG_SMP
-static void trigger_softirq(void *data)
-{
-	struct request *rq = data;
-	struct list_head *list;
-
-	list = this_cpu_ptr(&blk_cpu_done);
-	list_add_tail(&rq->ipi_list, list);
-
-	if (list->next == &rq->ipi_list)
-		raise_softirq_irqoff(BLOCK_SOFTIRQ);
-}
-
-/*
- * Setup and invoke a run of 'trigger_softirq' on the given cpu.
- */
-static int raise_blk_irq(int cpu, struct request *rq)
-{
-	if (cpu_online(cpu)) {
-		call_single_data_t *data = &rq->csd;
-
-		data->func = trigger_softirq;
-		data->info = rq;
-		data->flags = 0;
-
-		smp_call_function_single_async(cpu, data);
-		return 0;
-	}
-
-	return 1;
-}
-#else /* CONFIG_SMP */
-static int raise_blk_irq(int cpu, struct request *rq)
-{
-	return 1;
-}
-#endif
-
-static int blk_softirq_cpu_dead(unsigned int cpu)
-{
-	/*
-	 * If a CPU goes away, splice its entries to the current CPU
-	 * and trigger a run of the softirq
-	 */
-	local_irq_disable();
-	list_splice_init(&per_cpu(blk_cpu_done, cpu),
-			 this_cpu_ptr(&blk_cpu_done));
-	raise_softirq_irqoff(BLOCK_SOFTIRQ);
-	local_irq_enable();
-
-	return 0;
-}
-
-void __blk_complete_request(struct request *req)
-{
-	struct request_queue *q = req->q;
-	int cpu, ccpu = req->mq_ctx->cpu;
-	unsigned long flags;
-	bool shared = false;
-
-	BUG_ON(!q->mq_ops->complete);
-
-	local_irq_save(flags);
-	cpu = smp_processor_id();
-
-	/*
-	 * Select completion CPU
-	 */
-	if (test_bit(QUEUE_FLAG_SAME_COMP, &q->queue_flags) && ccpu != -1) {
-		if (!test_bit(QUEUE_FLAG_SAME_FORCE, &q->queue_flags))
-			shared = cpus_share_cache(cpu, ccpu);
-	} else
-		ccpu = cpu;
-
-	/*
-	 * If current CPU and requested CPU share a cache, run the softirq on
-	 * the current CPU. One might concern this is just like
-	 * QUEUE_FLAG_SAME_FORCE, but actually not. blk_complete_request() is
-	 * running in interrupt handler, and currently I/O controller doesn't
-	 * support multiple interrupts, so current CPU is unique actually. This
-	 * avoids IPI sending from current CPU to the first CPU of a group.
-	 */
-	if (ccpu == cpu || shared) {
-		struct list_head *list;
-do_local:
-		list = this_cpu_ptr(&blk_cpu_done);
-		list_add_tail(&req->ipi_list, list);
-
-		/*
-		 * if the list only contains our just added request,
-		 * signal a raise of the softirq. If there are already
-		 * entries there, someone already raised the irq but it
-		 * hasn't run yet.
-		 */
-		if (list->next == &req->ipi_list)
-			raise_softirq_irqoff(BLOCK_SOFTIRQ);
-	} else if (raise_blk_irq(ccpu, req))
-		goto do_local;
-
-	local_irq_restore(flags);
-}
-
-static __init int blk_softirq_init(void)
-{
-	int i;
-
-	for_each_possible_cpu(i)
-		INIT_LIST_HEAD(&per_cpu(blk_cpu_done, i));
-
-	open_softirq(BLOCK_SOFTIRQ, blk_done_softirq);
-	cpuhp_setup_state_nocalls(CPUHP_BLOCK_SOFTIRQ_DEAD,
-				  "block/softirq:dead", NULL,
-				  blk_softirq_cpu_dead);
-	return 0;
-}
-subsys_initcall(blk_softirq_init);
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 02643e149d5e..7dda709f3ccb 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -11,6 +11,7 @@
 #include <linux/blktrace_api.h>
 #include <linux/blk-mq.h>
 #include <linux/blk-cgroup.h>
+#include <linux/debugfs.h>
 
 #include "blk.h"
 #include "blk-mq.h"
@@ -305,6 +306,16 @@ static ssize_t queue_nr_zones_show(struct request_queue *q, char *page)
 	return queue_var_show(blk_queue_nr_zones(q), page);
 }
 
+static ssize_t queue_max_open_zones_show(struct request_queue *q, char *page)
+{
+	return queue_var_show(queue_max_open_zones(q), page);
+}
+
+static ssize_t queue_max_active_zones_show(struct request_queue *q, char *page)
+{
+	return queue_var_show(queue_max_active_zones(q), page);
+}
+
 static ssize_t queue_nomerges_show(struct request_queue *q, char *page)
 {
 	return queue_var_show((blk_queue_nomerges(q) << 1) |
@@ -667,6 +678,16 @@ static struct queue_sysfs_entry queue_nr_zones_entry = {
 	.show = queue_nr_zones_show,
 };
 
+static struct queue_sysfs_entry queue_max_open_zones_entry = {
+	.attr = {.name = "max_open_zones", .mode = 0444 },
+	.show = queue_max_open_zones_show,
+};
+
+static struct queue_sysfs_entry queue_max_active_zones_entry = {
+	.attr = {.name = "max_active_zones", .mode = 0444 },
+	.show = queue_max_active_zones_show,
+};
+
 static struct queue_sysfs_entry queue_nomerges_entry = {
 	.attr = {.name = "nomerges", .mode = 0644 },
 	.show = queue_nomerges_show,
@@ -765,6 +786,8 @@ static struct attribute *queue_attrs[] = {
 	&queue_nonrot_entry.attr,
 	&queue_zoned_entry.attr,
 	&queue_nr_zones_entry.attr,
+	&queue_max_open_zones_entry.attr,
+	&queue_max_active_zones_entry.attr,
 	&queue_nomerges_entry.attr,
 	&queue_rq_affinity_entry.attr,
 	&queue_iostats_entry.attr,
@@ -792,6 +815,11 @@ static umode_t queue_attr_visible(struct kobject *kobj, struct attribute *attr,
 		(!q->mq_ops || !q->mq_ops->timeout))
 			return 0;
 
+	if ((attr == &queue_max_open_zones_entry.attr ||
+	     attr == &queue_max_active_zones_entry.attr) &&
+	    !blk_queue_is_zoned(q))
+		return 0;
+
 	return attr->mode;
 }
 
@@ -873,22 +901,32 @@ static void blk_exit_queue(struct request_queue *q)
 	bdi_put(q->backing_dev_info);
 }
 
-
 /**
- * __blk_release_queue - release a request queue
- * @work: pointer to the release_work member of the request queue to be released
+ * blk_release_queue - releases all allocated resources of the request_queue
+ * @kobj: pointer to a kobject, whose container is a request_queue
+ *
+ * This function releases all allocated resources of the request queue.
+ *
+ * The struct request_queue refcount is incremented with blk_get_queue() and
+ * decremented with blk_put_queue(). Once the refcount reaches 0 this function
+ * is called.
  *
- * Description:
- *     This function is called when a block device is being unregistered. The
- *     process of releasing a request queue starts with blk_cleanup_queue, which
- *     set the appropriate flags and then calls blk_put_queue, that decrements
- *     the reference counter of the request queue. Once the reference counter
- *     of the request queue reaches zero, blk_release_queue is called to release
- *     all allocated resources of the request queue.
+ * For drivers that have a request_queue on a gendisk and added with
+ * __device_add_disk() the refcount to request_queue will reach 0 with
+ * the last put_disk() called by the driver. For drivers which don't use
+ * __device_add_disk() this happens with blk_cleanup_queue().
+ *
+ * Drivers exist which depend on the release of the request_queue to be
+ * synchronous, it should not be deferred.
+ *
+ * Context: can sleep
  */
-static void __blk_release_queue(struct work_struct *work)
+static void blk_release_queue(struct kobject *kobj)
 {
-	struct request_queue *q = container_of(work, typeof(*q), release_work);
+	struct request_queue *q =
+		container_of(kobj, struct request_queue, kobj);
+
+	might_sleep();
 
 	if (test_bit(QUEUE_FLAG_POLL_STATS, &q->queue_flags))
 		blk_stat_remove_callback(q, q->poll_cb);
@@ -907,6 +945,9 @@ static void __blk_release_queue(struct work_struct *work)
 		blk_mq_release(q);
 
 	blk_trace_shutdown(q);
+	mutex_lock(&q->debugfs_mutex);
+	debugfs_remove_recursive(q->debugfs_dir);
+	mutex_unlock(&q->debugfs_mutex);
 
 	if (queue_is_mq(q))
 		blk_mq_debugfs_unregister(q);
@@ -917,15 +958,6 @@ static void __blk_release_queue(struct work_struct *work)
 	call_rcu(&q->rcu_head, blk_free_queue_rcu);
 }
 
-static void blk_release_queue(struct kobject *kobj)
-{
-	struct request_queue *q =
-		container_of(kobj, struct request_queue, kobj);
-
-	INIT_WORK(&q->release_work, __blk_release_queue);
-	schedule_work(&q->release_work);
-}
-
 static const struct sysfs_ops queue_sysfs_ops = {
 	.show	= queue_attr_show,
 	.store	= queue_attr_store,
@@ -988,6 +1020,11 @@ int blk_register_queue(struct gendisk *disk)
 		goto unlock;
 	}
 
+	mutex_lock(&q->debugfs_mutex);
+	q->debugfs_dir = debugfs_create_dir(kobject_name(q->kobj.parent),
+					    blk_debugfs_root);
+	mutex_unlock(&q->debugfs_mutex);
+
 	if (queue_is_mq(q)) {
 		__blk_mq_register_dev(dev, q);
 		blk_mq_debugfs_register(q);
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 209fdd8939fb..fee3325edf27 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1339,8 +1339,8 @@ static void blk_throtl_dispatch_work_fn(struct work_struct *work)
 
 	if (!bio_list_empty(&bio_list_on_stack)) {
 		blk_start_plug(&plug);
-		while((bio = bio_list_pop(&bio_list_on_stack)))
-			generic_make_request(bio);
+		while ((bio = bio_list_pop(&bio_list_on_stack)))
+			submit_bio_noacct(bio);
 		blk_finish_plug(&plug);
 	}
 }
@@ -2158,17 +2158,18 @@ static inline void throtl_update_latency_buckets(struct throtl_data *td)
 }
 #endif
 
-bool blk_throtl_bio(struct request_queue *q, struct blkcg_gq *blkg,
-		    struct bio *bio)
+bool blk_throtl_bio(struct bio *bio)
 {
+	struct request_queue *q = bio->bi_disk->queue;
+	struct blkcg_gq *blkg = bio->bi_blkg;
 	struct throtl_qnode *qn = NULL;
-	struct throtl_grp *tg = blkg_to_tg(blkg ?: q->root_blkg);
+	struct throtl_grp *tg = blkg_to_tg(blkg);
 	struct throtl_service_queue *sq;
 	bool rw = bio_data_dir(bio);
 	bool throttled = false;
 	struct throtl_data *td = tg->td;
 
-	WARN_ON_ONCE(!rcu_read_lock_held());
+	rcu_read_lock();
 
 	/* see throtl_charge_bio() */
 	if (bio_flagged(bio, BIO_THROTTLED))
@@ -2273,6 +2274,7 @@ out:
 	if (throttled || !td->track_bio_latency)
 		bio->bi_issue.value |= BIO_ISSUE_THROTL_SKIP_LATENCY;
 #endif
+	rcu_read_unlock();
 	return throttled;
 }
 
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 8aa68fae96ad..1b8de0417fc1 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -20,13 +20,11 @@ static int __init setup_fail_io_timeout(char *str)
 }
 __setup("fail_io_timeout=", setup_fail_io_timeout);
 
-int blk_should_fake_timeout(struct request_queue *q)
+bool __blk_should_fake_timeout(struct request_queue *q)
 {
-	if (!test_bit(QUEUE_FLAG_FAIL_IO, &q->queue_flags))
-		return 0;
-
 	return should_fail(&fail_io_timeout, 1);
 }
+EXPORT_SYMBOL_GPL(__blk_should_fake_timeout);
 
 static int __init fail_io_timeout_debugfs(void)
 {
@@ -70,7 +68,7 @@ ssize_t part_timeout_store(struct device *dev, struct device_attribute *attr,
 #endif /* CONFIG_FAIL_IO_TIMEOUT */
 
 /**
- * blk_abort_request -- Request request recovery for the specified command
+ * blk_abort_request - Request recovery for the specified command
  * @req:	pointer to the request of interest
  *
  * This function requests that the block layer start recovery for the
@@ -90,11 +88,29 @@ void blk_abort_request(struct request *req)
 }
 EXPORT_SYMBOL_GPL(blk_abort_request);
 
+static unsigned long blk_timeout_mask __read_mostly;
+
+static int __init blk_timeout_init(void)
+{
+	blk_timeout_mask = roundup_pow_of_two(HZ) - 1;
+	return 0;
+}
+
+late_initcall(blk_timeout_init);
+
+/*
+ * Just a rough estimate, we don't care about specific values for timeouts.
+ */
+static inline unsigned long blk_round_jiffies(unsigned long j)
+{
+	return (j + blk_timeout_mask) + 1;
+}
+
 unsigned long blk_rq_timeout(unsigned long timeout)
 {
 	unsigned long maxt;
 
-	maxt = round_jiffies_up(jiffies + BLK_MAX_TIMEOUT);
+	maxt = blk_round_jiffies(jiffies + BLK_MAX_TIMEOUT);
 	if (time_after(timeout, maxt))
 		timeout = maxt;
 
@@ -131,7 +147,7 @@ void blk_add_timer(struct request *req)
 	 * than an existing one, modify the timer. Round up to next nearest
 	 * second.
 	 */
-	expiry = blk_rq_timeout(round_jiffies_up(expiry));
+	expiry = blk_rq_timeout(blk_round_jiffies(expiry));
 
 	if (!timer_pending(&q->timeout) ||
 	    time_before(expiry, q->timeout.expires)) {
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 23831fa8701d..6817a673e5ce 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -312,6 +312,7 @@ int blkdev_report_zones_ioctl(struct block_device *bdev, fmode_t mode,
 		return ret;
 
 	rep.nr_zones = ret;
+	rep.flags = BLK_ZONE_REP_CAPACITY;
 	if (copy_to_user(argp, &rep, sizeof(struct blk_zone_report)))
 		return -EFAULT;
 	return 0;
@@ -497,6 +498,9 @@ int blk_revalidate_disk_zones(struct gendisk *disk,
 	if (WARN_ON_ONCE(!queue_is_mq(q)))
 		return -EIO;
 
+	if (!get_capacity(disk))
+		return -EIO;
+
 	/*
 	 * Ensure that all memory allocations in this context are done as if
 	 * GFP_NOIO was specified.
diff --git a/block/blk.h b/block/blk.h
index b5d1f0fc6547..49e2928a1632 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -14,9 +14,7 @@
 /* Max future timer expiry for timeouts */
 #define BLK_MAX_TIMEOUT		(5 * HZ)
 
-#ifdef CONFIG_DEBUG_FS
 extern struct dentry *blk_debugfs_root;
-#endif
 
 struct blk_flush_queue {
 	unsigned int		flush_pending_idx:1;
@@ -27,11 +25,6 @@ struct blk_flush_queue {
 	struct list_head	flush_data_in_flight;
 	struct request		*flush_rq;
 
-	/*
-	 * flush_rq shares tag with this rq, both can't be active
-	 * at the same time
-	 */
-	struct request		*orig_rq;
 	struct lock_class_key	key;
 	spinlock_t		mq_flush_lock;
 };
@@ -223,21 +216,11 @@ ssize_t part_fail_show(struct device *dev, struct device_attribute *attr,
 		char *buf);
 ssize_t part_fail_store(struct device *dev, struct device_attribute *attr,
 		const char *buf, size_t count);
-
-#ifdef CONFIG_FAIL_IO_TIMEOUT
-int blk_should_fake_timeout(struct request_queue *);
 ssize_t part_timeout_show(struct device *, struct device_attribute *, char *);
 ssize_t part_timeout_store(struct device *, struct device_attribute *,
 				const char *, size_t);
-#else
-static inline int blk_should_fake_timeout(struct request_queue *q)
-{
-	return 0;
-}
-#endif
 
-void __blk_queue_split(struct request_queue *q, struct bio **bio,
-		unsigned int *nr_segs);
+void __blk_queue_split(struct bio **bio, unsigned int *nr_segs);
 int ll_back_merge_fn(struct request *req, struct bio *bio,
 		unsigned int nr_segs);
 int ll_front_merge_fn(struct request *req,  struct bio *bio,
@@ -282,6 +265,20 @@ static inline unsigned int bio_allowed_max_sectors(struct request_queue *q)
 }
 
 /*
+ * The max bio size which is aligned to q->limits.discard_granularity. This
+ * is a hint to split large discard bio in generic block layer, then if device
+ * driver needs to split the discard bio into smaller ones, their bi_size can
+ * be very probably and easily aligned to discard_granularity of the device's
+ * queue.
+ */
+static inline unsigned int bio_aligned_discard_max_sectors(
+					struct request_queue *q)
+{
+	return round_down(UINT_MAX, q->limits.discard_granularity) >>
+			SECTOR_SHIFT;
+}
+
+/*
  * Internal io_context interface
  */
 void get_io_context(struct io_context *ioc);
@@ -299,10 +296,12 @@ int create_task_io_context(struct task_struct *task, gfp_t gfp_mask, int node);
 extern int blk_throtl_init(struct request_queue *q);
 extern void blk_throtl_exit(struct request_queue *q);
 extern void blk_throtl_register_queue(struct request_queue *q);
+bool blk_throtl_bio(struct bio *bio);
 #else /* CONFIG_BLK_DEV_THROTTLING */
 static inline int blk_throtl_init(struct request_queue *q) { return 0; }
 static inline void blk_throtl_exit(struct request_queue *q) { }
 static inline void blk_throtl_register_queue(struct request_queue *q) { }
+static inline bool blk_throtl_bio(struct bio *bio) { return false; }
 #endif /* CONFIG_BLK_DEV_THROTTLING */
 #ifdef CONFIG_BLK_DEV_THROTTLING_LOW
 extern ssize_t blk_throtl_sample_time_show(struct request_queue *q, char *page);
@@ -434,8 +433,6 @@ static inline void part_nr_sects_write(struct hd_struct *part, sector_t size)
 #endif
 }
 
-struct request_queue *__blk_alloc_queue(int node_id);
-
 int bio_add_hw_page(struct request_queue *q, struct bio *bio,
 		struct page *page, unsigned int len, unsigned int offset,
 		unsigned int max_sectors, bool *same_page);
diff --git a/block/bounce.c b/block/bounce.c
index c3aaed070124..431be88a0240 100644
--- a/block/bounce.c
+++ b/block/bounce.c
@@ -309,7 +309,7 @@ static void __blk_queue_bounce(struct request_queue *q, struct bio **bio_orig,
 	if (!passthrough && sectors < bio_sectors(*bio_orig)) {
 		bio = bio_split(*bio_orig, sectors, GFP_NOIO, &bounce_bio_split);
 		bio_chain(bio, *bio_orig);
-		generic_make_request(*bio_orig);
+		submit_bio_noacct(*bio_orig);
 		*bio_orig = bio;
 	}
 	bio = bounce_clone_bio(*bio_orig, GFP_NOIO, passthrough ? NULL :
diff --git a/block/bsg-lib.c b/block/bsg-lib.c
index 6cbb7926534c..fb7b347f8010 100644
--- a/block/bsg-lib.c
+++ b/block/bsg-lib.c
@@ -181,9 +181,12 @@ EXPORT_SYMBOL_GPL(bsg_job_get);
 void bsg_job_done(struct bsg_job *job, int result,
 		  unsigned int reply_payload_rcv_len)
 {
+	struct request *rq = blk_mq_rq_from_pdu(job);
+
 	job->result = result;
 	job->reply_payload_rcv_len = reply_payload_rcv_len;
-	blk_mq_complete_request(blk_mq_rq_from_pdu(job));
+	if (likely(!blk_should_fake_timeout(rq->q)))
+		blk_mq_complete_request(rq);
 }
 EXPORT_SYMBOL_GPL(bsg_job_done);
 
diff --git a/block/elevator.c b/block/elevator.c
index 4eab3d70e880..90ed7a28c21d 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -95,8 +95,8 @@ static inline bool elv_support_features(unsigned int elv_features,
  * @name: Elevator name to test
  * @required_features: Features that the elevator must provide
  *
- * Return true is the elevator @e name matches @name and if @e provides all the
- * the feratures spcified by @required_features.
+ * Return true if the elevator @e name matches @name and if @e provides all
+ * the features specified by @required_features.
  */
 static bool elevator_match(const struct elevator_type *e, const char *name,
 			   unsigned int required_features)
diff --git a/block/genhd.c b/block/genhd.c
index 1a7659327664..99c64641c314 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -38,8 +38,6 @@ static struct kobject *block_depr;
 static DEFINE_SPINLOCK(ext_devt_lock);
 static DEFINE_IDR(ext_devt_idr);
 
-static const struct device_type disk_type;
-
 static void disk_check_events(struct disk_events *ev,
 			      unsigned int *clearing_ptr);
 static void disk_alloc_events(struct gendisk *disk);
@@ -876,11 +874,32 @@ static void invalidate_partition(struct gendisk *disk, int partno)
 	bdput(bdev);
 }
 
+/**
+ * del_gendisk - remove the gendisk
+ * @disk: the struct gendisk to remove
+ *
+ * Removes the gendisk and all its associated resources. This deletes the
+ * partitions associated with the gendisk, and unregisters the associated
+ * request_queue.
+ *
+ * This is the counter to the respective __device_add_disk() call.
+ *
+ * The final removal of the struct gendisk happens when its refcount reaches 0
+ * with put_disk(), which should be called after del_gendisk(), if
+ * __device_add_disk() was used.
+ *
+ * Drivers exist which depend on the release of the gendisk to be synchronous,
+ * it should not be deferred.
+ *
+ * Context: can sleep
+ */
 void del_gendisk(struct gendisk *disk)
 {
 	struct disk_part_iter piter;
 	struct hd_struct *part;
 
+	might_sleep();
+
 	blk_integrity_del(disk);
 	disk_del_events(disk);
 
@@ -971,11 +990,15 @@ static ssize_t disk_badblocks_store(struct device *dev,
  *
  * This function gets the structure containing partitioning
  * information for the given device @devt.
+ *
+ * Context: can sleep
  */
 struct gendisk *get_gendisk(dev_t devt, int *partno)
 {
 	struct gendisk *disk = NULL;
 
+	might_sleep();
+
 	if (MAJOR(devt) != BLOCK_EXT_MAJOR) {
 		struct kobject *kobj;
 
@@ -1514,10 +1537,31 @@ int disk_expand_part_tbl(struct gendisk *disk, int partno)
 	return 0;
 }
 
+/**
+ * disk_release - releases all allocated resources of the gendisk
+ * @dev: the device representing this disk
+ *
+ * This function releases all allocated resources of the gendisk.
+ *
+ * The struct gendisk refcount is incremented with get_gendisk() or
+ * get_disk_and_module(), and its refcount is decremented with
+ * put_disk_and_module() or put_disk(). Once the refcount reaches 0 this
+ * function is called.
+ *
+ * Drivers which used __device_add_disk() have a gendisk with a request_queue
+ * assigned. Since the request_queue sits on top of the gendisk for these
+ * drivers we also call blk_put_queue() for them, and we expect the
+ * request_queue refcount to reach 0 at this point, and so the request_queue
+ * will also be freed prior to the disk.
+ *
+ * Context: can sleep
+ */
 static void disk_release(struct device *dev)
 {
 	struct gendisk *disk = dev_to_disk(dev);
 
+	might_sleep();
+
 	blk_free_devt(dev->devt);
 	disk_release_events(disk);
 	kfree(disk->random);
@@ -1541,7 +1585,7 @@ static char *block_devnode(struct device *dev, umode_t *mode,
 	return NULL;
 }
 
-static const struct device_type disk_type = {
+const struct device_type disk_type = {
 	.name		= "disk",
 	.groups		= disk_attr_groups,
 	.release	= disk_release,
@@ -1727,6 +1771,15 @@ struct gendisk *__alloc_disk_node(int minors, int node_id)
 }
 EXPORT_SYMBOL(__alloc_disk_node);
 
+/**
+ * get_disk_and_module - increments the gendisk and gendisk fops module refcount
+ * @disk: the struct gendisk to increment the refcount for
+ *
+ * This increments the refcount for the struct gendisk, and the gendisk's
+ * fops module owner.
+ *
+ * Context: Any context.
+ */
 struct kobject *get_disk_and_module(struct gendisk *disk)
 {
 	struct module *owner;
@@ -1747,6 +1800,16 @@ struct kobject *get_disk_and_module(struct gendisk *disk)
 }
 EXPORT_SYMBOL(get_disk_and_module);
 
+/**
+ * put_disk - decrements the gendisk refcount
+ * @disk: the struct gendisk to decrement the refcount for
+ *
+ * This decrements the refcount for the struct gendisk. When this reaches 0
+ * we'll have disk_release() called.
+ *
+ * Context: Any context, but the last reference must not be dropped from
+ *          atomic context.
+ */
 void put_disk(struct gendisk *disk)
 {
 	if (disk)
@@ -1754,9 +1817,15 @@ void put_disk(struct gendisk *disk)
 }
 EXPORT_SYMBOL(put_disk);
 
-/*
+/**
+ * put_disk_and_module - decrements the module and gendisk refcount
+ * @disk: the struct gendisk to decrement the refcount for
+ *
  * This is a counterpart of get_disk_and_module() and thus also of
  * get_gendisk().
+ *
+ * Context: Any context, but the last reference must not be dropped from
+ *          atomic context.
  */
 void put_disk_and_module(struct gendisk *disk)
 {
@@ -1985,18 +2054,12 @@ void disk_flush_events(struct gendisk *disk, unsigned int mask)
  */
 unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask)
 {
-	const struct block_device_operations *bdops = disk->fops;
 	struct disk_events *ev = disk->ev;
 	unsigned int pending;
 	unsigned int clearing = mask;
 
-	if (!ev) {
-		/* for drivers still using the old ->media_changed method */
-		if ((mask & DISK_EVENT_MEDIA_CHANGE) &&
-		    bdops->media_changed && bdops->media_changed(disk))
-			return DISK_EVENT_MEDIA_CHANGE;
+	if (!ev)
 		return 0;
-	}
 
 	disk_block_events(disk);
 
diff --git a/block/partitions/core.c b/block/partitions/core.c
index 78951e33b2d7..e62a98a8eeb7 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -619,8 +619,6 @@ int blk_drop_partitions(struct block_device *bdev)
 	struct disk_part_iter piter;
 	struct hd_struct *part;
 
-	if (!disk_part_scan_enabled(bdev->bd_disk))
-		return 0;
 	if (bdev->bd_part_count)
 		return -EBUSY;
 
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 091c0a0bbf26..1b57419fa2e7 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -548,7 +548,7 @@ config CRYPTO_XCBC
 	select CRYPTO_MANAGER
 	help
 	  XCBC: Keyed-Hashing with encryption algorithm
-		http://www.ietf.org/rfc/rfc3566.txt
+		https://www.ietf.org/rfc/rfc3566.txt
 		http://csrc.nist.gov/encryption/modes/proposedmodes/
 		 xcbc-mac/xcbc-mac-spec.pdf
 
@@ -561,7 +561,7 @@ config CRYPTO_VMAC
 	  very high speed on 64-bit architectures.
 
 	  See also:
-	  <http://fastcrypto.org/vmac>
+	  <https://fastcrypto.org/vmac>
 
 comment "Digest"
 
@@ -816,7 +816,7 @@ config CRYPTO_RMD128
 	  RIPEMD-160 should be used.
 
 	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
+	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 
 config CRYPTO_RMD160
 	tristate "RIPEMD-160 digest algorithm"
@@ -833,7 +833,7 @@ config CRYPTO_RMD160
 	  against RIPEMD-160.
 
 	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
+	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 
 config CRYPTO_RMD256
 	tristate "RIPEMD-256 digest algorithm"
@@ -845,7 +845,7 @@ config CRYPTO_RMD256
 	  (than RIPEMD-128).
 
 	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
+	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 
 config CRYPTO_RMD320
 	tristate "RIPEMD-320 digest algorithm"
@@ -857,7 +857,7 @@ config CRYPTO_RMD320
 	  (than RIPEMD-160).
 
 	  Developed by Hans Dobbertin, Antoon Bosselaers and Bart Preneel.
-	  See <http://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
+	  See <https://homes.esat.kuleuven.be/~bosselae/ripemd160.html>
 
 config CRYPTO_SHA1
 	tristate "SHA1 digest algorithm"
@@ -1045,7 +1045,7 @@ config CRYPTO_TGR192
 	  Tiger was developed by Ross Anderson and Eli Biham.
 
 	  See also:
-	  <http://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
+	  <https://www.cs.technion.ac.il/~biham/Reports/Tiger/>.
 
 config CRYPTO_WP512
 	tristate "Whirlpool digest algorithms"
@@ -1221,7 +1221,7 @@ config CRYPTO_BLOWFISH
 	  designed for use on "large microprocessors".
 
 	  See also:
-	  <http://www.schneier.com/blowfish.html>
+	  <https://www.schneier.com/blowfish.html>
 
 config CRYPTO_BLOWFISH_COMMON
 	tristate
@@ -1230,7 +1230,7 @@ config CRYPTO_BLOWFISH_COMMON
 	  generic c and the assembler implementations.
 
 	  See also:
-	  <http://www.schneier.com/blowfish.html>
+	  <https://www.schneier.com/blowfish.html>
 
 config CRYPTO_BLOWFISH_X86_64
 	tristate "Blowfish cipher algorithm (x86_64)"
@@ -1245,7 +1245,7 @@ config CRYPTO_BLOWFISH_X86_64
 	  designed for use on "large microprocessors".
 
 	  See also:
-	  <http://www.schneier.com/blowfish.html>
+	  <https://www.schneier.com/blowfish.html>
 
 config CRYPTO_CAMELLIA
 	tristate "Camellia cipher algorithms"
@@ -1441,10 +1441,10 @@ config CRYPTO_SALSA20
 	  Salsa20 stream cipher algorithm.
 
 	  Salsa20 is a stream cipher submitted to eSTREAM, the ECRYPT
-	  Stream Cipher Project. See <http://www.ecrypt.eu.org/stream/>
+	  Stream Cipher Project. See <https://www.ecrypt.eu.org/stream/>
 
 	  The Salsa20 stream cipher algorithm is designed by Daniel J.
-	  Bernstein <djb@cr.yp.to>. See <http://cr.yp.to/snuffle.html>
+	  Bernstein <djb@cr.yp.to>. See <https://cr.yp.to/snuffle.html>
 
 config CRYPTO_CHACHA20
 	tristate "ChaCha stream cipher algorithms"
@@ -1456,7 +1456,7 @@ config CRYPTO_CHACHA20
 	  ChaCha20 is a 256-bit high-speed stream cipher designed by Daniel J.
 	  Bernstein and further specified in RFC7539 for use in IETF protocols.
 	  This is the portable C implementation of ChaCha20.  See also:
-	  <http://cr.yp.to/chacha/chacha-20080128.pdf>
+	  <https://cr.yp.to/chacha/chacha-20080128.pdf>
 
 	  XChaCha20 is the application of the XSalsa20 construction to ChaCha20
 	  rather than to Salsa20.  XChaCha20 extends ChaCha20's nonce length
@@ -1509,7 +1509,7 @@ config CRYPTO_SERPENT
 	  variant of Serpent for compatibility with old kerneli.org code.
 
 	  See also:
-	  <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
 
 config CRYPTO_SERPENT_SSE2_X86_64
 	tristate "Serpent cipher algorithm (x86_64/SSE2)"
@@ -1528,7 +1528,7 @@ config CRYPTO_SERPENT_SSE2_X86_64
 	  blocks parallel using SSE2 instruction set.
 
 	  See also:
-	  <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
 
 config CRYPTO_SERPENT_SSE2_586
 	tristate "Serpent cipher algorithm (i586/SSE2)"
@@ -1547,7 +1547,7 @@ config CRYPTO_SERPENT_SSE2_586
 	  blocks parallel using SSE2 instruction set.
 
 	  See also:
-	  <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
 
 config CRYPTO_SERPENT_AVX_X86_64
 	tristate "Serpent cipher algorithm (x86_64/AVX)"
@@ -1567,7 +1567,7 @@ config CRYPTO_SERPENT_AVX_X86_64
 	  eight blocks parallel using the AVX instruction set.
 
 	  See also:
-	  <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
 
 config CRYPTO_SERPENT_AVX2_X86_64
 	tristate "Serpent cipher algorithm (x86_64/AVX2)"
@@ -1583,7 +1583,7 @@ config CRYPTO_SERPENT_AVX2_X86_64
 	  blocks parallel using AVX2 instruction set.
 
 	  See also:
-	  <http://www.cl.cam.ac.uk/~rja14/serpent.html>
+	  <https://www.cl.cam.ac.uk/~rja14/serpent.html>
 
 config CRYPTO_SM4
 	tristate "SM4 cipher algorithm"
@@ -1640,7 +1640,7 @@ config CRYPTO_TWOFISH
 	  bits.
 
 	  See also:
-	  <http://www.schneier.com/twofish.html>
+	  <https://www.schneier.com/twofish.html>
 
 config CRYPTO_TWOFISH_COMMON
 	tristate
@@ -1662,7 +1662,7 @@ config CRYPTO_TWOFISH_586
 	  bits.
 
 	  See also:
-	  <http://www.schneier.com/twofish.html>
+	  <https://www.schneier.com/twofish.html>
 
 config CRYPTO_TWOFISH_X86_64
 	tristate "Twofish cipher algorithm (x86_64)"
@@ -1678,7 +1678,7 @@ config CRYPTO_TWOFISH_X86_64
 	  bits.
 
 	  See also:
-	  <http://www.schneier.com/twofish.html>
+	  <https://www.schneier.com/twofish.html>
 
 config CRYPTO_TWOFISH_X86_64_3WAY
 	tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
@@ -1699,7 +1699,7 @@ config CRYPTO_TWOFISH_X86_64_3WAY
 	  blocks parallel, utilizing resources of out-of-order CPUs better.
 
 	  See also:
-	  <http://www.schneier.com/twofish.html>
+	  <https://www.schneier.com/twofish.html>
 
 config CRYPTO_TWOFISH_AVX_X86_64
 	tristate "Twofish cipher algorithm (x86_64/AVX)"
@@ -1722,7 +1722,7 @@ config CRYPTO_TWOFISH_AVX_X86_64
 	  eight blocks parallel using the AVX Instruction Set.
 
 	  See also:
-	  <http://www.schneier.com/twofish.html>
+	  <https://www.schneier.com/twofish.html>
 
 comment "Compression"
 
diff --git a/crypto/acompress.c b/crypto/acompress.c
index 84a76723e851..c32c72048a1c 100644
--- a/crypto/acompress.c
+++ b/crypto/acompress.c
@@ -109,6 +109,14 @@ struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type,
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_acomp);
 
+struct crypto_acomp *crypto_alloc_acomp_node(const char *alg_name, u32 type,
+					u32 mask, int node)
+{
+	return crypto_alloc_tfm_node(alg_name, &crypto_acomp_type, type, mask,
+				node);
+}
+EXPORT_SYMBOL_GPL(crypto_alloc_acomp_node);
+
 struct acomp_req *acomp_request_alloc(struct crypto_acomp *acomp)
 {
 	struct crypto_tfm *tfm = crypto_acomp_tfm(acomp);
diff --git a/crypto/adiantum.c b/crypto/adiantum.c
index cf2b9f4103dd..ce4d5725342c 100644
--- a/crypto/adiantum.c
+++ b/crypto/adiantum.c
@@ -177,7 +177,7 @@ static int adiantum_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	keyp += NHPOLY1305_KEY_SIZE;
 	WARN_ON(keyp != &data->derived_keys[ARRAY_SIZE(data->derived_keys)]);
 out:
-	kzfree(data);
+	kfree_sensitive(data);
 	return err;
 }
 
@@ -490,7 +490,6 @@ static bool adiantum_supported_algorithms(struct skcipher_alg *streamcipher_alg,
 
 static int adiantum_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	const char *nhpoly1305_name;
 	struct skcipher_instance *inst;
@@ -500,14 +499,9 @@ static int adiantum_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct shash_alg *hash_alg;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL);
 	if (!inst)
@@ -565,8 +559,6 @@ static int adiantum_create(struct crypto_template *tmpl, struct rtattr **tb)
 		     hash_alg->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = streamcipher_alg->base.cra_flags &
-				   CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_blocksize = BLOCKCIPHER_BLOCK_SIZE;
 	inst->alg.base.cra_ctxsize = sizeof(struct adiantum_tfm_ctx);
 	inst->alg.base.cra_alignmask = streamcipher_alg->base.cra_alignmask |
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 28fc323e3fe3..a6f581ab200c 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -197,8 +197,7 @@ unlock:
 	return err;
 }
 
-static int alg_setkey(struct sock *sk, char __user *ukey,
-		      unsigned int keylen)
+static int alg_setkey(struct sock *sk, sockptr_t ukey, unsigned int keylen)
 {
 	struct alg_sock *ask = alg_sk(sk);
 	const struct af_alg_type *type = ask->type;
@@ -210,7 +209,7 @@ static int alg_setkey(struct sock *sk, char __user *ukey,
 		return -ENOMEM;
 
 	err = -EFAULT;
-	if (copy_from_user(key, ukey, keylen))
+	if (copy_from_sockptr(key, ukey, keylen))
 		goto out;
 
 	err = type->setkey(ask->private, key, keylen);
@@ -222,7 +221,7 @@ out:
 }
 
 static int alg_setsockopt(struct socket *sock, int level, int optname,
-			  char __user *optval, unsigned int optlen)
+			  sockptr_t optval, unsigned int optlen)
 {
 	struct sock *sk = sock->sk;
 	struct alg_sock *ask = alg_sk(sk);
@@ -335,7 +334,6 @@ static const struct proto_ops alg_proto_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.sendpage	=	sock_no_sendpage,
 	.sendmsg	=	sock_no_sendmsg,
@@ -635,6 +633,7 @@ void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
 
 	if (!ctx->used)
 		ctx->merge = 0;
+	ctx->init = ctx->more;
 }
 EXPORT_SYMBOL_GPL(af_alg_pull_tsgl);
 
@@ -734,9 +733,10 @@ EXPORT_SYMBOL_GPL(af_alg_wmem_wakeup);
  *
  * @sk socket of connection to user space
  * @flags If MSG_DONTWAIT is set, then only report if function would sleep
+ * @min Set to minimum request size if partial requests are allowed.
  * @return 0 when writable memory is available, < 0 upon error
  */
-int af_alg_wait_for_data(struct sock *sk, unsigned flags)
+int af_alg_wait_for_data(struct sock *sk, unsigned flags, unsigned min)
 {
 	DEFINE_WAIT_FUNC(wait, woken_wake_function);
 	struct alg_sock *ask = alg_sk(sk);
@@ -754,7 +754,9 @@ int af_alg_wait_for_data(struct sock *sk, unsigned flags)
 		if (signal_pending(current))
 			break;
 		timeout = MAX_SCHEDULE_TIMEOUT;
-		if (sk_wait_event(sk, &timeout, (ctx->used || !ctx->more),
+		if (sk_wait_event(sk, &timeout,
+				  ctx->init && (!ctx->more ||
+						(min && ctx->used >= min)),
 				  &wait)) {
 			err = 0;
 			break;
@@ -843,10 +845,11 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
 	}
 
 	lock_sock(sk);
-	if (!ctx->more && ctx->used) {
+	if (ctx->init && (init || !ctx->more)) {
 		err = -EINVAL;
 		goto unlock;
 	}
+	ctx->init = true;
 
 	if (init) {
 		ctx->enc = enc;
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 68a0f0cb75c4..d9d65d1cc669 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -183,7 +183,7 @@ static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,
 	alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
 	memcpy(alignbuffer, key, keylen);
 	ret = tfm->setkey(tfm, alignbuffer, keylen);
-	kzfree(buffer);
+	kfree_sensitive(buffer);
 	return ret;
 }
 
@@ -302,7 +302,7 @@ static void ahash_restore_req(struct ahash_request *req, int err)
 	req->priv = NULL;
 
 	/* Free the req->priv.priv from the ADJUSTED request. */
-	kzfree(priv);
+	kfree_sensitive(priv);
 }
 
 static void ahash_notify_einprogress(struct ahash_request *req)
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 92abdf675992..fdabf2675b63 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -690,6 +690,8 @@ int crypto_grab_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst,
 		spawn->mask = mask;
 		spawn->next = inst->spawns;
 		inst->spawns = spawn;
+		inst->alg.cra_flags |=
+			(alg->cra_flags & CRYPTO_ALG_INHERITED_FLAGS);
 		err = 0;
 	}
 	up_write(&crypto_alg_sem);
@@ -816,7 +818,23 @@ struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb)
 }
 EXPORT_SYMBOL_GPL(crypto_get_attr_type);
 
-int crypto_check_attr_type(struct rtattr **tb, u32 type)
+/**
+ * crypto_check_attr_type() - check algorithm type and compute inherited mask
+ * @tb: the template parameters
+ * @type: the algorithm type the template would be instantiated as
+ * @mask_ret: (output) the mask that should be passed to crypto_grab_*()
+ *	      to restrict the flags of any inner algorithms
+ *
+ * Validate that the algorithm type the user requested is compatible with the
+ * one the template would actually be instantiated as.  E.g., if the user is
+ * doing crypto_alloc_shash("cbc(aes)", ...), this would return an error because
+ * the "cbc" template creates an "skcipher" algorithm, not an "shash" algorithm.
+ *
+ * Also compute the mask to use to restrict the flags of any inner algorithms.
+ *
+ * Return: 0 on success; -errno on failure
+ */
+int crypto_check_attr_type(struct rtattr **tb, u32 type, u32 *mask_ret)
 {
 	struct crypto_attr_type *algt;
 
@@ -827,6 +845,7 @@ int crypto_check_attr_type(struct rtattr **tb, u32 type)
 	if ((algt->type ^ type) & algt->mask)
 		return -EINVAL;
 
+	*mask_ret = crypto_algt_inherited_mask(algt);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(crypto_check_attr_type);
diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c
index 0ae000a61c7f..21efa786f09c 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c
@@ -106,8 +106,8 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
 	size_t usedpages = 0;		/* [in]  RX bufs to be used from user */
 	size_t processed = 0;		/* [in]  TX bufs to be consumed */
 
-	if (!ctx->used) {
-		err = af_alg_wait_for_data(sk, flags);
+	if (!ctx->init || ctx->more) {
+		err = af_alg_wait_for_data(sk, flags, 0);
 		if (err)
 			return err;
 	}
@@ -361,11 +361,9 @@ static struct proto_ops algif_aead_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	aead_sendmsg,
@@ -454,11 +452,9 @@ static struct proto_ops algif_aead_ops_nokey = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	aead_sendmsg_nokey,
@@ -558,12 +554,6 @@ static int aead_accept_parent_nokey(void *private, struct sock *sk)
 
 	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;
-	ctx->used = 0;
-	atomic_set(&ctx->rcvused, 0);
-	ctx->more = 0;
-	ctx->merge = 0;
-	ctx->enc = 0;
-	ctx->aead_assoclen = 0;
 	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;
diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
index e71727c25a7d..50f7b22f1b48 100644
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -279,10 +279,8 @@ static struct proto_ops algif_hash_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	hash_sendmsg,
@@ -383,10 +381,8 @@ static struct proto_ops algif_hash_ops_nokey = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	hash_sendmsg_nokey,
diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c
index 087c0ad09d38..6300e0566dc5 100644
--- a/crypto/algif_rng.c
+++ b/crypto/algif_rng.c
@@ -101,11 +101,9 @@ static struct proto_ops algif_rng_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 	.sendmsg	=	sock_no_sendmsg,
 	.sendpage	=	sock_no_sendpage,
 
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index ec5567c87a6d..478f3b8f5bd5 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -61,8 +61,8 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
 	int err = 0;
 	size_t len = 0;
 
-	if (!ctx->used) {
-		err = af_alg_wait_for_data(sk, flags);
+	if (!ctx->init || (ctx->more && ctx->used < bs)) {
+		err = af_alg_wait_for_data(sk, flags, bs);
 		if (err)
 			return err;
 	}
@@ -188,11 +188,9 @@ static struct proto_ops algif_skcipher_ops = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	skcipher_sendmsg,
@@ -281,11 +279,9 @@ static struct proto_ops algif_skcipher_ops_nokey = {
 	.ioctl		=	sock_no_ioctl,
 	.listen		=	sock_no_listen,
 	.shutdown	=	sock_no_shutdown,
-	.getsockopt	=	sock_no_getsockopt,
 	.mmap		=	sock_no_mmap,
 	.bind		=	sock_no_bind,
 	.accept		=	sock_no_accept,
-	.setsockopt	=	sock_no_setsockopt,
 
 	.release	=	af_alg_release,
 	.sendmsg	=	skcipher_sendmsg_nokey,
@@ -333,6 +329,7 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 	ctx = sock_kmalloc(sk, len, GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
+	memset(ctx, 0, len);
 
 	ctx->iv = sock_kmalloc(sk, crypto_skcipher_ivsize(tfm),
 			       GFP_KERNEL);
@@ -340,16 +337,10 @@ static int skcipher_accept_parent_nokey(void *private, struct sock *sk)
 		sock_kfree_s(sk, ctx, len);
 		return -ENOMEM;
 	}
-
 	memset(ctx->iv, 0, crypto_skcipher_ivsize(tfm));
 
 	INIT_LIST_HEAD(&ctx->tsgl_list);
 	ctx->len = len;
-	ctx->used = 0;
-	atomic_set(&ctx->rcvused, 0);
-	ctx->more = 0;
-	ctx->merge = 0;
-	ctx->enc = 0;
 	crypto_init_wait(&ctx->wait);
 
 	ask->private = ctx;
diff --git a/crypto/api.c b/crypto/api.c
index edcf690800d4..ed08cbd5b9d3 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -433,8 +433,9 @@ err:
 }
 EXPORT_SYMBOL_GPL(crypto_alloc_base);
 
-void *crypto_create_tfm(struct crypto_alg *alg,
-			const struct crypto_type *frontend)
+void *crypto_create_tfm_node(struct crypto_alg *alg,
+			const struct crypto_type *frontend,
+			int node)
 {
 	char *mem;
 	struct crypto_tfm *tfm = NULL;
@@ -445,12 +446,13 @@ void *crypto_create_tfm(struct crypto_alg *alg,
 	tfmsize = frontend->tfmsize;
 	total = tfmsize + sizeof(*tfm) + frontend->extsize(alg);
 
-	mem = kzalloc(total, GFP_KERNEL);
+	mem = kzalloc_node(total, GFP_KERNEL, node);
 	if (mem == NULL)
 		goto out_err;
 
 	tfm = (struct crypto_tfm *)(mem + tfmsize);
 	tfm->__crt_alg = alg;
+	tfm->node = node;
 
 	err = frontend->init_tfm(tfm);
 	if (err)
@@ -472,7 +474,7 @@ out_err:
 out:
 	return mem;
 }
-EXPORT_SYMBOL_GPL(crypto_create_tfm);
+EXPORT_SYMBOL_GPL(crypto_create_tfm_node);
 
 struct crypto_alg *crypto_find_alg(const char *alg_name,
 				   const struct crypto_type *frontend,
@@ -490,11 +492,13 @@ struct crypto_alg *crypto_find_alg(const char *alg_name,
 EXPORT_SYMBOL_GPL(crypto_find_alg);
 
 /*
- *	crypto_alloc_tfm - Locate algorithm and allocate transform
+ *	crypto_alloc_tfm_node - Locate algorithm and allocate transform
  *	@alg_name: Name of algorithm
  *	@frontend: Frontend algorithm type
  *	@type: Type of algorithm
  *	@mask: Mask for type comparison
+ *	@node: NUMA node in which users desire to put requests, if node is
+ *		NUMA_NO_NODE, it means users have no special requirement.
  *
  *	crypto_alloc_tfm() will first attempt to locate an already loaded
  *	algorithm.  If that fails and the kernel supports dynamically loadable
@@ -509,8 +513,10 @@ EXPORT_SYMBOL_GPL(crypto_find_alg);
  *
  *	In case of error the return value is an error pointer.
  */
-void *crypto_alloc_tfm(const char *alg_name,
-		       const struct crypto_type *frontend, u32 type, u32 mask)
+
+void *crypto_alloc_tfm_node(const char *alg_name,
+		       const struct crypto_type *frontend, u32 type, u32 mask,
+		       int node)
 {
 	void *tfm;
 	int err;
@@ -524,7 +530,7 @@ void *crypto_alloc_tfm(const char *alg_name,
 			goto err;
 		}
 
-		tfm = crypto_create_tfm(alg, frontend);
+		tfm = crypto_create_tfm_node(alg, frontend, node);
 		if (!IS_ERR(tfm))
 			return tfm;
 
@@ -542,7 +548,7 @@ err:
 
 	return ERR_PTR(err);
 }
-EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
+EXPORT_SYMBOL_GPL(crypto_alloc_tfm_node);
 
 /*
  *	crypto_destroy_tfm - Free crypto transform
@@ -565,7 +571,7 @@ void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
 		alg->cra_exit(tfm);
 	crypto_exit_ops(tfm);
 	crypto_mod_put(alg);
-	kzfree(mem);
+	kfree_sensitive(mem);
 }
 EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
 
diff --git a/crypto/asymmetric_keys/asymmetric_type.c b/crypto/asymmetric_keys/asymmetric_type.c
index 6e5fc8e31f01..33e77d846caa 100644
--- a/crypto/asymmetric_keys/asymmetric_type.c
+++ b/crypto/asymmetric_keys/asymmetric_type.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /* Asymmetric public-key cryptography key type
  *
- * See Documentation/crypto/asymmetric-keys.txt
+ * See Documentation/crypto/asymmetric-keys.rst
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
diff --git a/crypto/asymmetric_keys/public_key.c b/crypto/asymmetric_keys/public_key.c
index e5fae4e838c0..d8410ffd7f12 100644
--- a/crypto/asymmetric_keys/public_key.c
+++ b/crypto/asymmetric_keys/public_key.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /* In-software asymmetric public-key crypto subtype
  *
- * See Documentation/crypto/asymmetric-keys.txt
+ * See Documentation/crypto/asymmetric-keys.rst
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
diff --git a/crypto/asymmetric_keys/signature.c b/crypto/asymmetric_keys/signature.c
index e24a031db1e4..4aff3eebec17 100644
--- a/crypto/asymmetric_keys/signature.c
+++ b/crypto/asymmetric_keys/signature.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /* Signature verification with an asymmetric key
  *
- * See Documentation/crypto/asymmetric-keys.txt
+ * See Documentation/crypto/asymmetric-keys.rst
  *
  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
diff --git a/crypto/asymmetric_keys/verify_pefile.c b/crypto/asymmetric_keys/verify_pefile.c
index cc9dbcecaaca..7553ab18db89 100644
--- a/crypto/asymmetric_keys/verify_pefile.c
+++ b/crypto/asymmetric_keys/verify_pefile.c
@@ -376,7 +376,7 @@ static int pefile_digest_pe(const void *pebuf, unsigned int pelen,
 	}
 
 error:
-	kzfree(desc);
+	kfree_sensitive(desc);
 error_no_desc:
 	crypto_free_shash(tfm);
 	kleave(" = %d", ret);
@@ -447,6 +447,6 @@ int verify_pefile_signature(const void *pebuf, unsigned pelen,
 	ret = pefile_digest_pe(pebuf, pelen, &ctx);
 
 error:
-	kzfree(ctx.digest);
+	kfree_sensitive(ctx.digest);
 	return ret;
 }
diff --git a/crypto/authenc.c b/crypto/authenc.c
index 775e7138fd10..670bf1a01d00 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -372,7 +372,6 @@ static void crypto_authenc_free(struct aead_instance *inst)
 static int crypto_authenc_create(struct crypto_template *tmpl,
 				 struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct authenc_instance_ctx *ctx;
@@ -381,14 +380,9 @@ static int crypto_authenc_create(struct crypto_template *tmpl,
 	struct skcipher_alg *enc;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -423,8 +417,6 @@ static int crypto_authenc_create(struct crypto_template *tmpl,
 		     enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = (auth_base->cra_flags |
-				    enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
 				      auth_base->cra_priority;
 	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
diff --git a/crypto/authencesn.c b/crypto/authencesn.c
index 149b70df2a91..b60e61b1904c 100644
--- a/crypto/authencesn.c
+++ b/crypto/authencesn.c
@@ -390,7 +390,6 @@ static void crypto_authenc_esn_free(struct aead_instance *inst)
 static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 				     struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct authenc_esn_instance_ctx *ctx;
@@ -399,14 +398,9 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 	struct skcipher_alg *enc;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -437,8 +431,6 @@ static int crypto_authenc_esn_create(struct crypto_template *tmpl,
 		     enc->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = (auth_base->cra_flags |
-				    enc->base.cra_flags) & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = enc->base.cra_priority * 10 +
 				      auth_base->cra_priority;
 	inst->alg.base.cra_blocksize = enc->base.cra_blocksize;
diff --git a/crypto/blake2b_generic.c b/crypto/blake2b_generic.c
index 0ffd8d92e308..a2ffe60e06d3 100644
--- a/crypto/blake2b_generic.c
+++ b/crypto/blake2b_generic.c
@@ -8,7 +8,7 @@
  *
  * - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
  * - OpenSSL license   : https://www.openssl.org/source/license.html
- * - Apache 2.0        : http://www.apache.org/licenses/LICENSE-2.0
+ * - Apache 2.0        : https://www.apache.org/licenses/LICENSE-2.0
  *
  * More information about the BLAKE2 hash function can be found at
  * https://blake2.net.
diff --git a/crypto/camellia_generic.c b/crypto/camellia_generic.c
index 9a5783e5196a..0b9f409f7370 100644
--- a/crypto/camellia_generic.c
+++ b/crypto/camellia_generic.c
@@ -6,7 +6,7 @@
 
 /*
  * Algorithm Specification
- *  http://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
+ *  https://info.isl.ntt.co.jp/crypt/eng/camellia/specifications.html
  */
 
 /*
diff --git a/crypto/ccm.c b/crypto/ccm.c
index d1fb01bbc814..494d70901186 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -447,7 +447,6 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 				    const char *ctr_name,
 				    const char *mac_name)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct ccm_instance_ctx *ictx;
@@ -455,14 +454,9 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 	struct hash_alg_common *mac;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ictx), GFP_KERNEL);
 	if (!inst)
@@ -470,7 +464,7 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 	ictx = aead_instance_ctx(inst);
 
 	err = crypto_grab_ahash(&ictx->mac, aead_crypto_instance(inst),
-				mac_name, 0, CRYPTO_ALG_ASYNC);
+				mac_name, 0, mask | CRYPTO_ALG_ASYNC);
 	if (err)
 		goto err_free_inst;
 	mac = crypto_spawn_ahash_alg(&ictx->mac);
@@ -507,7 +501,6 @@ static int crypto_ccm_create_common(struct crypto_template *tmpl,
 		     mac->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = ctr->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = (mac->base.cra_priority +
 				       ctr->base.cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
@@ -712,21 +705,15 @@ static void crypto_rfc4309_free(struct aead_instance *inst)
 static int crypto_rfc4309_create(struct crypto_template *tmpl,
 				 struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct crypto_aead_spawn *spawn;
 	struct aead_alg *alg;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
@@ -759,7 +746,6 @@ static int crypto_rfc4309_create(struct crypto_template *tmpl,
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
@@ -878,9 +864,10 @@ static int cbcmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct shash_instance *inst;
 	struct crypto_cipher_spawn *spawn;
 	struct crypto_alg *alg;
+	u32 mask;
 	int err;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH, &mask);
 	if (err)
 		return err;
 
@@ -890,7 +877,7 @@ static int cbcmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	spawn = shash_instance_ctx(inst);
 
 	err = crypto_grab_cipher(spawn, shash_crypto_instance(inst),
-				 crypto_attr_alg_name(tb[1]), 0, 0);
+				 crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 	alg = crypto_spawn_cipher_alg(spawn);
diff --git a/crypto/chacha20poly1305.c b/crypto/chacha20poly1305.c
index ccaea5cb66d1..97bbb135e9a6 100644
--- a/crypto/chacha20poly1305.c
+++ b/crypto/chacha20poly1305.c
@@ -555,7 +555,6 @@ static void chachapoly_free(struct aead_instance *inst)
 static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 			     const char *name, unsigned int ivsize)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct chachapoly_instance_ctx *ctx;
@@ -566,14 +565,9 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 	if (ivsize > CHACHAPOLY_IV_SIZE)
 		return -EINVAL;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -613,8 +607,6 @@ static int chachapoly_create(struct crypto_template *tmpl, struct rtattr **tb,
 		     poly->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = (chacha->base.cra_flags |
-				    poly->base.cra_flags) & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = (chacha->base.cra_priority +
 				       poly->base.cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
diff --git a/crypto/cmac.c b/crypto/cmac.c
index 143a6544c873..df36be1efb81 100644
--- a/crypto/cmac.c
+++ b/crypto/cmac.c
@@ -225,9 +225,10 @@ static int cmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct crypto_cipher_spawn *spawn;
 	struct crypto_alg *alg;
 	unsigned long alignmask;
+	u32 mask;
 	int err;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH, &mask);
 	if (err)
 		return err;
 
@@ -237,7 +238,7 @@ static int cmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	spawn = shash_instance_ctx(inst);
 
 	err = crypto_grab_cipher(spawn, shash_crypto_instance(inst),
-				 crypto_attr_alg_name(tb[1]), 0, 0);
+				 crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 	alg = crypto_spawn_cipher_alg(spawn);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 283212262adb..a1bea0f4baa8 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -191,17 +191,20 @@ static inline struct cryptd_queue *cryptd_get_queue(struct crypto_tfm *tfm)
 	return ictx->queue;
 }
 
-static inline void cryptd_check_internal(struct rtattr **tb, u32 *type,
-					 u32 *mask)
+static void cryptd_type_and_mask(struct crypto_attr_type *algt,
+				 u32 *type, u32 *mask)
 {
-	struct crypto_attr_type *algt;
+	/*
+	 * cryptd is allowed to wrap internal algorithms, but in that case the
+	 * resulting cryptd instance will be marked as internal as well.
+	 */
+	*type = algt->type & CRYPTO_ALG_INTERNAL;
+	*mask = algt->mask & CRYPTO_ALG_INTERNAL;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return;
+	/* No point in cryptd wrapping an algorithm that's already async. */
+	*mask |= CRYPTO_ALG_ASYNC;
 
-	*type |= algt->type & CRYPTO_ALG_INTERNAL;
-	*mask |= algt->mask & CRYPTO_ALG_INTERNAL;
+	*mask |= crypto_algt_inherited_mask(algt);
 }
 
 static int cryptd_init_instance(struct crypto_instance *inst,
@@ -364,6 +367,7 @@ static void cryptd_skcipher_free(struct skcipher_instance *inst)
 
 static int cryptd_create_skcipher(struct crypto_template *tmpl,
 				  struct rtattr **tb,
+				  struct crypto_attr_type *algt,
 				  struct cryptd_queue *queue)
 {
 	struct skcipherd_instance_ctx *ctx;
@@ -373,10 +377,7 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 	u32 mask;
 	int err;
 
-	type = 0;
-	mask = CRYPTO_ALG_ASYNC;
-
-	cryptd_check_internal(tb, &type, &mask);
+	cryptd_type_and_mask(algt, &type, &mask);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -395,9 +396,8 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
 	if (err)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
-				   (alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
-
+	inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC |
+		(alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
 	inst->alg.ivsize = crypto_skcipher_alg_ivsize(alg);
 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);
 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg);
@@ -633,16 +633,17 @@ static void cryptd_hash_free(struct ahash_instance *inst)
 }
 
 static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
+			      struct crypto_attr_type *algt,
 			      struct cryptd_queue *queue)
 {
 	struct hashd_instance_ctx *ctx;
 	struct ahash_instance *inst;
 	struct shash_alg *alg;
-	u32 type = 0;
-	u32 mask = 0;
+	u32 type;
+	u32 mask;
 	int err;
 
-	cryptd_check_internal(tb, &type, &mask);
+	cryptd_type_and_mask(algt, &type, &mask);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -661,10 +662,9 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
 	if (err)
 		goto err_free_inst;
 
-	inst->alg.halg.base.cra_flags = CRYPTO_ALG_ASYNC |
-		(alg->base.cra_flags & (CRYPTO_ALG_INTERNAL |
+	inst->alg.halg.base.cra_flags |= CRYPTO_ALG_ASYNC |
+		(alg->base.cra_flags & (CRYPTO_ALG_INTERNAL|
 					CRYPTO_ALG_OPTIONAL_KEY));
-
 	inst->alg.halg.digestsize = alg->digestsize;
 	inst->alg.halg.statesize = alg->statesize;
 	inst->alg.halg.base.cra_ctxsize = sizeof(struct cryptd_hash_ctx);
@@ -820,16 +820,17 @@ static void cryptd_aead_free(struct aead_instance *inst)
 
 static int cryptd_create_aead(struct crypto_template *tmpl,
 		              struct rtattr **tb,
+			      struct crypto_attr_type *algt,
 			      struct cryptd_queue *queue)
 {
 	struct aead_instance_ctx *ctx;
 	struct aead_instance *inst;
 	struct aead_alg *alg;
-	u32 type = 0;
-	u32 mask = CRYPTO_ALG_ASYNC;
+	u32 type;
+	u32 mask;
 	int err;
 
-	cryptd_check_internal(tb, &type, &mask);
+	cryptd_type_and_mask(algt, &type, &mask);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -848,8 +849,8 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
 	if (err)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
-				   (alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
+	inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC |
+		(alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
 	inst->alg.base.cra_ctxsize = sizeof(struct cryptd_aead_ctx);
 
 	inst->alg.ivsize = crypto_aead_alg_ivsize(alg);
@@ -884,11 +885,11 @@ static int cryptd_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
 	case CRYPTO_ALG_TYPE_SKCIPHER:
-		return cryptd_create_skcipher(tmpl, tb, &queue);
+		return cryptd_create_skcipher(tmpl, tb, algt, &queue);
 	case CRYPTO_ALG_TYPE_HASH:
-		return cryptd_create_hash(tmpl, tb, &queue);
+		return cryptd_create_hash(tmpl, tb, algt, &queue);
 	case CRYPTO_ALG_TYPE_AEAD:
-		return cryptd_create_aead(tmpl, tb, &queue);
+		return cryptd_create_aead(tmpl, tb, algt, &queue);
 	}
 
 	return -EINVAL;
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 3655d9d3f5df..198a8eb1cd56 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -482,7 +482,6 @@ struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
 						       int (*cbk_do_batch)(struct crypto_engine *engine),
 						       bool rt, int qlen)
 {
-	struct sched_param param = { .sched_priority = MAX_RT_PRIO / 2 };
 	struct crypto_engine *engine;
 
 	if (!dev)
@@ -520,7 +519,7 @@ struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
 
 	if (engine->rt) {
 		dev_info(dev, "will run requests pump with realtime priority\n");
-		sched_setscheduler(engine->kworker->task, SCHED_FIFO, &param);
+		sched_set_fifo(engine->kworker->task);
 	}
 
 	return engine;
diff --git a/crypto/ctr.c b/crypto/ctr.c
index 31ac4ae598e1..c39fcffba27f 100644
--- a/crypto/ctr.c
+++ b/crypto/ctr.c
@@ -256,29 +256,20 @@ static void crypto_rfc3686_free(struct skcipher_instance *inst)
 static int crypto_rfc3686_create(struct crypto_template *tmpl,
 				 struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	struct skcipher_instance *inst;
 	struct skcipher_alg *alg;
 	struct crypto_skcipher_spawn *spawn;
 	u32 mask;
-
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return -EINVAL;
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
 		return -ENOMEM;
 
-	mask = crypto_requires_sync(algt->type, algt->mask) |
-		crypto_requires_off(algt->type, algt->mask,
-				    CRYPTO_ALG_NEED_FALLBACK);
-
 	spawn = skcipher_instance_ctx(inst);
 
 	err = crypto_grab_skcipher(spawn, skcipher_crypto_instance(inst),
@@ -310,8 +301,6 @@ static int crypto_rfc3686_create(struct crypto_template *tmpl,
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
-
 	inst->alg.ivsize = CTR_RFC3686_IV_SIZE;
 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);
 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) +
diff --git a/crypto/cts.c b/crypto/cts.c
index 5e005c4f0221..3766d47ebcc0 100644
--- a/crypto/cts.c
+++ b/crypto/cts.c
@@ -325,19 +325,13 @@ static int crypto_cts_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
 	struct crypto_skcipher_spawn *spawn;
 	struct skcipher_instance *inst;
-	struct crypto_attr_type *algt;
 	struct skcipher_alg *alg;
 	u32 mask;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
@@ -364,7 +358,6 @@ static int crypto_cts_create(struct crypto_template *tmpl, struct rtattr **tb)
 	if (err)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
diff --git a/crypto/deflate.c b/crypto/deflate.c
index 4c0e6c9d942a..b2a46f6dc961 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -163,7 +163,7 @@ static void __deflate_exit(void *ctx)
 static void deflate_free_ctx(struct crypto_scomp *tfm, void *ctx)
 {
 	__deflate_exit(ctx);
-	kzfree(ctx);
+	kfree_sensitive(ctx);
 }
 
 static void deflate_exit(struct crypto_tfm *tfm)
diff --git a/crypto/dh.c b/crypto/dh.c
index 566f624a2de2..cd4f32092e5c 100644
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -9,6 +9,7 @@
 #include <crypto/internal/kpp.h>
 #include <crypto/kpp.h>
 #include <crypto/dh.h>
+#include <linux/fips.h>
 #include <linux/mpi.h>
 
 struct dh_ctx {
@@ -179,6 +180,43 @@ static int dh_compute_value(struct kpp_request *req)
 	if (ret)
 		goto err_free_base;
 
+	if (fips_enabled) {
+		/* SP800-56A rev3 5.7.1.1 check: Validation of shared secret */
+		if (req->src) {
+			MPI pone;
+
+			/* z <= 1 */
+			if (mpi_cmp_ui(val, 1) < 1) {
+				ret = -EBADMSG;
+				goto err_free_base;
+			}
+
+			/* z == p - 1 */
+			pone = mpi_alloc(0);
+
+			if (!pone) {
+				ret = -ENOMEM;
+				goto err_free_base;
+			}
+
+			ret = mpi_sub_ui(pone, ctx->p, 1);
+			if (!ret && !mpi_cmp(pone, val))
+				ret = -EBADMSG;
+
+			mpi_free(pone);
+
+			if (ret)
+				goto err_free_base;
+
+		/* SP800-56A rev 3 5.6.2.1.3 key check */
+		} else {
+			if (dh_is_pubkey_valid(ctx, val)) {
+				ret = -EAGAIN;
+				goto err_free_val;
+			}
+		}
+	}
+
 	ret = mpi_write_to_sgl(val, req->dst, req->dst_len, &sign);
 	if (ret)
 		goto err_free_base;
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 8d80d93cab97..e99fe34cfa00 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1218,19 +1218,19 @@ static inline void drbg_dealloc_state(struct drbg_state *drbg)
 {
 	if (!drbg)
 		return;
-	kzfree(drbg->Vbuf);
+	kfree_sensitive(drbg->Vbuf);
 	drbg->Vbuf = NULL;
 	drbg->V = NULL;
-	kzfree(drbg->Cbuf);
+	kfree_sensitive(drbg->Cbuf);
 	drbg->Cbuf = NULL;
 	drbg->C = NULL;
-	kzfree(drbg->scratchpadbuf);
+	kfree_sensitive(drbg->scratchpadbuf);
 	drbg->scratchpadbuf = NULL;
 	drbg->reseed_ctr = 0;
 	drbg->d_ops = NULL;
 	drbg->core = NULL;
 	if (IS_ENABLED(CONFIG_CRYPTO_FIPS)) {
-		kzfree(drbg->prev);
+		kfree_sensitive(drbg->prev);
 		drbg->prev = NULL;
 		drbg->fips_primed = false;
 	}
@@ -1701,7 +1701,7 @@ static int drbg_fini_hash_kernel(struct drbg_state *drbg)
 	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;
 	if (sdesc) {
 		crypto_free_shash(sdesc->shash.tfm);
-		kzfree(sdesc);
+		kfree_sensitive(sdesc);
 	}
 	drbg->priv_data = NULL;
 	return 0;
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 02d35be7702b..c80aa25994a0 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -67,7 +67,7 @@ static u64 *ecc_alloc_digits_space(unsigned int ndigits)
 
 static void ecc_free_digits_space(u64 *space)
 {
-	kzfree(space);
+	kfree_sensitive(space);
 }
 
 static struct ecc_point *ecc_alloc_point(unsigned int ndigits)
@@ -101,9 +101,9 @@ static void ecc_free_point(struct ecc_point *p)
 	if (!p)
 		return;
 
-	kzfree(p->x);
-	kzfree(p->y);
-	kzfree(p);
+	kfree_sensitive(p->x);
+	kfree_sensitive(p->y);
+	kfree_sensitive(p);
 }
 
 static void vli_clear(u64 *vli, unsigned int ndigits)
@@ -940,7 +940,7 @@ static bool ecc_point_is_zero(const struct ecc_point *point)
 }
 
 /* Point multiplication algorithm using Montgomery's ladder with co-Z
- * coordinates. From http://eprint.iacr.org/2011/338.pdf
+ * coordinates. From https://eprint.iacr.org/2011/338.pdf
  */
 
 /* Double in place */
@@ -1404,7 +1404,9 @@ int ecc_make_pub_key(unsigned int curve_id, unsigned int ndigits,
 	}
 
 	ecc_point_mult(pk, &curve->g, priv, NULL, curve, ndigits);
-	if (ecc_point_is_zero(pk)) {
+
+	/* SP800-56A rev 3 5.6.2.1.3 key check */
+	if (ecc_is_pubkey_valid_full(curve, pk)) {
 		ret = -EAGAIN;
 		goto err_free_point;
 	}
@@ -1452,6 +1454,33 @@ int ecc_is_pubkey_valid_partial(const struct ecc_curve *curve,
 }
 EXPORT_SYMBOL(ecc_is_pubkey_valid_partial);
 
+/* SP800-56A section 5.6.2.3.3 full verification */
+int ecc_is_pubkey_valid_full(const struct ecc_curve *curve,
+			     struct ecc_point *pk)
+{
+	struct ecc_point *nQ;
+
+	/* Checks 1 through 3 */
+	int ret = ecc_is_pubkey_valid_partial(curve, pk);
+
+	if (ret)
+		return ret;
+
+	/* Check 4: Verify that nQ is the zero point. */
+	nQ = ecc_alloc_point(pk->ndigits);
+	if (!nQ)
+		return -ENOMEM;
+
+	ecc_point_mult(nQ, pk, curve->n, NULL, curve, pk->ndigits);
+	if (!ecc_point_is_zero(nQ))
+		ret = -EINVAL;
+
+	ecc_free_point(nQ);
+
+	return ret;
+}
+EXPORT_SYMBOL(ecc_is_pubkey_valid_full);
+
 int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
 			      const u64 *private_key, const u64 *public_key,
 			      u64 *secret)
@@ -1495,11 +1524,16 @@ int crypto_ecdh_shared_secret(unsigned int curve_id, unsigned int ndigits,
 
 	ecc_point_mult(product, pk, priv, rand_z, curve, ndigits);
 
-	ecc_swap_digits(product->x, secret, ndigits);
-
-	if (ecc_point_is_zero(product))
+	if (ecc_point_is_zero(product)) {
 		ret = -EFAULT;
+		goto err_validity;
+	}
+
+	ecc_swap_digits(product->x, secret, ndigits);
 
+err_validity:
+	memzero_explicit(priv, sizeof(priv));
+	memzero_explicit(rand_z, sizeof(rand_z));
 	ecc_free_point(product);
 err_alloc_product:
 	ecc_free_point(pk);
diff --git a/crypto/ecc.h b/crypto/ecc.h
index ab0eb70b9c09..d4e546b9ad79 100644
--- a/crypto/ecc.h
+++ b/crypto/ecc.h
@@ -148,6 +148,20 @@ int ecc_is_pubkey_valid_partial(const struct ecc_curve *curve,
 				struct ecc_point *pk);
 
 /**
+ * ecc_is_pubkey_valid_full() - Full public key validation
+ *
+ * @curve:		elliptic curve domain parameters
+ * @pk:			public key as a point
+ *
+ * Valdiate public key according to SP800-56A section 5.6.2.3.3 ECC Full
+ * Public-Key Validation Routine.
+ *
+ * Return: 0 if validation is successful, -EINVAL if validation is failed.
+ */
+int ecc_is_pubkey_valid_full(const struct ecc_curve *curve,
+			     struct ecc_point *pk);
+
+/**
  * vli_is_zero() - Determine is vli is zero
  *
  * @vli:		vli to check.
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index bd599053a8c4..b0232d6ab4ce 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -124,7 +124,7 @@ static int ecdh_compute_value(struct kpp_request *req)
 
 	/* fall through */
 free_all:
-	kzfree(shared_secret);
+	kfree_sensitive(shared_secret);
 free_pubkey:
 	kfree(public_key);
 	return ret;
diff --git a/crypto/echainiv.c b/crypto/echainiv.c
index 4a2f02baba14..69686668625e 100644
--- a/crypto/echainiv.c
+++ b/crypto/echainiv.c
@@ -115,7 +115,7 @@ static int echainiv_aead_create(struct crypto_template *tmpl,
 	struct aead_instance *inst;
 	int err;
 
-	inst = aead_geniv_alloc(tmpl, tb, 0, 0);
+	inst = aead_geniv_alloc(tmpl, tb);
 
 	if (IS_ERR(inst))
 		return PTR_ERR(inst);
diff --git a/crypto/essiv.c b/crypto/essiv.c
index a7f45dbc4ee2..d012be23d496 100644
--- a/crypto/essiv.c
+++ b/crypto/essiv.c
@@ -466,7 +466,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
 		return PTR_ERR(shash_name);
 
 	type = algt->type & algt->mask;
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	mask = crypto_algt_inherited_mask(algt);
 
 	switch (type) {
 	case CRYPTO_ALG_TYPE_SKCIPHER:
@@ -525,7 +525,7 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
 	/* Synchronous hash, e.g., "sha256" */
 	_hash_alg = crypto_alg_mod_lookup(shash_name,
 					  CRYPTO_ALG_TYPE_SHASH,
-					  CRYPTO_ALG_TYPE_MASK);
+					  CRYPTO_ALG_TYPE_MASK | mask);
 	if (IS_ERR(_hash_alg)) {
 		err = PTR_ERR(_hash_alg);
 		goto out_drop_skcipher;
@@ -557,7 +557,12 @@ static int essiv_create(struct crypto_template *tmpl, struct rtattr **tb)
 		     hash_alg->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		goto out_free_hash;
 
-	base->cra_flags		= block_base->cra_flags & CRYPTO_ALG_ASYNC;
+	/*
+	 * hash_alg wasn't gotten via crypto_grab*(), so we need to inherit its
+	 * flags manually.
+	 */
+	base->cra_flags        |= (hash_alg->base.cra_flags &
+				   CRYPTO_ALG_INHERITED_FLAGS);
 	base->cra_blocksize	= block_base->cra_blocksize;
 	base->cra_ctxsize	= sizeof(struct essiv_tfm_ctx);
 	base->cra_alignmask	= block_base->cra_alignmask;
diff --git a/crypto/gcm.c b/crypto/gcm.c
index 0103d28c541e..338ee0769747 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -139,7 +139,7 @@ static int crypto_gcm_setkey(struct crypto_aead *aead, const u8 *key,
 			       CRYPTO_TFM_REQ_MASK);
 	err = crypto_ahash_setkey(ghash, (u8 *)&data->hash, sizeof(be128));
 out:
-	kzfree(data);
+	kfree_sensitive(data);
 	return err;
 }
 
@@ -578,7 +578,6 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 				    const char *ctr_name,
 				    const char *ghash_name)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct gcm_instance_ctx *ctx;
@@ -586,14 +585,9 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 	struct hash_alg_common *ghash;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -635,8 +629,6 @@ static int crypto_gcm_create_common(struct crypto_template *tmpl,
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = (ghash->base.cra_flags |
-				    ctr->base.cra_flags) & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = (ghash->base.cra_priority +
 				       ctr->base.cra_priority) / 2;
 	inst->alg.base.cra_blocksize = 1;
@@ -835,21 +827,15 @@ static void crypto_rfc4106_free(struct aead_instance *inst)
 static int crypto_rfc4106_create(struct crypto_template *tmpl,
 				 struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct crypto_aead_spawn *spawn;
 	struct aead_alg *alg;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
@@ -882,7 +868,6 @@ static int crypto_rfc4106_create(struct crypto_template *tmpl,
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
@@ -1057,21 +1042,15 @@ static void crypto_rfc4543_free(struct aead_instance *inst)
 static int crypto_rfc4543_create(struct crypto_template *tmpl,
 				struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct aead_instance *inst;
 	struct aead_alg *alg;
 	struct crypto_rfc4543_instance_ctx *ctx;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -1104,7 +1083,6 @@ static int crypto_rfc4543_create(struct crypto_template *tmpl,
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = 1;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
diff --git a/crypto/geniv.c b/crypto/geniv.c
index 6a90c52d49ad..bee4621b4f12 100644
--- a/crypto/geniv.c
+++ b/crypto/geniv.c
@@ -39,22 +39,19 @@ static void aead_geniv_free(struct aead_instance *inst)
 }
 
 struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
-				       struct rtattr **tb, u32 type, u32 mask)
+				       struct rtattr **tb)
 {
 	struct crypto_aead_spawn *spawn;
-	struct crypto_attr_type *algt;
 	struct aead_instance *inst;
 	struct aead_alg *alg;
 	unsigned int ivsize;
 	unsigned int maxauthsize;
+	u32 mask;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return ERR_CAST(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask)
-		return ERR_PTR(-EINVAL);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AEAD, &mask);
+	if (err)
+		return ERR_PTR(err);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
@@ -62,11 +59,8 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
 
 	spawn = aead_instance_ctx(inst);
 
-	/* Ignore async algorithms if necessary. */
-	mask |= crypto_requires_sync(algt->type, algt->mask);
-
 	err = crypto_grab_aead(spawn, aead_crypto_instance(inst),
-			       crypto_attr_alg_name(tb[1]), type, mask);
+			       crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 
@@ -89,7 +83,6 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
 	    CRYPTO_MAX_ALG_NAME)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = alg->base.cra_blocksize;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;
diff --git a/crypto/gf128mul.c b/crypto/gf128mul.c
index a4b1c026aaee..a69ae3e6c16c 100644
--- a/crypto/gf128mul.c
+++ b/crypto/gf128mul.c
@@ -304,8 +304,8 @@ void gf128mul_free_64k(struct gf128mul_64k *t)
 	int i;
 
 	for (i = 0; i < 16; i++)
-		kzfree(t->t[i]);
-	kzfree(t);
+		kfree_sensitive(t->t[i]);
+	kfree_sensitive(t);
 }
 EXPORT_SYMBOL(gf128mul_free_64k);
 
diff --git a/crypto/hmac.c b/crypto/hmac.c
index e38bfb948278..25856aa7ccbf 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -168,11 +168,12 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct crypto_shash_spawn *spawn;
 	struct crypto_alg *alg;
 	struct shash_alg *salg;
+	u32 mask;
 	int err;
 	int ds;
 	int ss;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH, &mask);
 	if (err)
 		return err;
 
@@ -182,7 +183,7 @@ static int hmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	spawn = shash_instance_ctx(inst);
 
 	err = crypto_grab_shash(spawn, shash_crypto_instance(inst),
-				crypto_attr_alg_name(tb[1]), 0, 0);
+				crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 	salg = crypto_spawn_shash_alg(spawn);
diff --git a/crypto/internal.h b/crypto/internal.h
index ff06a3bd1ca1..1b92a5a61852 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -68,13 +68,28 @@ void crypto_remove_final(struct list_head *list);
 void crypto_shoot_alg(struct crypto_alg *alg);
 struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
 				      u32 mask);
-void *crypto_create_tfm(struct crypto_alg *alg,
-			const struct crypto_type *frontend);
+void *crypto_create_tfm_node(struct crypto_alg *alg,
+			const struct crypto_type *frontend, int node);
+
+static inline void *crypto_create_tfm(struct crypto_alg *alg,
+			const struct crypto_type *frontend)
+{
+	return crypto_create_tfm_node(alg, frontend, NUMA_NO_NODE);
+}
+
 struct crypto_alg *crypto_find_alg(const char *alg_name,
 				   const struct crypto_type *frontend,
 				   u32 type, u32 mask);
-void *crypto_alloc_tfm(const char *alg_name,
-		       const struct crypto_type *frontend, u32 type, u32 mask);
+
+void *crypto_alloc_tfm_node(const char *alg_name,
+		       const struct crypto_type *frontend, u32 type, u32 mask,
+		       int node);
+
+static inline void *crypto_alloc_tfm(const char *alg_name,
+		       const struct crypto_type *frontend, u32 type, u32 mask)
+{
+	return crypto_alloc_tfm_node(alg_name, frontend, type, mask, NUMA_NO_NODE);
+}
 
 int crypto_probing_notify(unsigned long val, void *v);
 
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index b43684c0dade..eb7d1dd506bf 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -57,7 +57,7 @@ void *jent_zalloc(unsigned int len)
 
 void jent_zfree(void *ptr)
 {
-	kzfree(ptr);
+	kfree_sensitive(ptr);
 }
 
 int jent_fips_enabled(void)
diff --git a/crypto/jitterentropy.c b/crypto/jitterentropy.c
index 57f4a1ac738b..6e147c43fc18 100644
--- a/crypto/jitterentropy.c
+++ b/crypto/jitterentropy.c
@@ -7,7 +7,7 @@
  * Design
  * ======
  *
- * See http://www.chronox.de/jent.html
+ * See https://www.chronox.de/jent.html
  *
  * License
  * =======
@@ -47,7 +47,7 @@
 
 /*
  * This Jitterentropy RNG is based on the jitterentropy library
- * version 2.2.0 provided at http://www.chronox.de/jent.html
+ * version 2.2.0 provided at https://www.chronox.de/jent.html
  */
 
 #ifdef __OPTIMIZE__
diff --git a/crypto/lrw.c b/crypto/lrw.c
index 5b07a7c09296..bcf09fbc750a 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -9,7 +9,7 @@
  */
 /* This implementation is checked against the test vectors in the above
  * document and by a test vector provided by Ken Buchanan at
- * http://www.mail-archive.com/stds-p1619@listserv.ieee.org/msg00173.html
+ * https://www.mail-archive.com/stds-p1619@listserv.ieee.org/msg00173.html
  *
  * The test vectors are included in the testing module tcrypt.[ch] */
 
@@ -27,7 +27,7 @@
 
 #define LRW_BLOCK_SIZE 16
 
-struct priv {
+struct lrw_tfm_ctx {
 	struct crypto_skcipher *child;
 
 	/*
@@ -49,12 +49,12 @@ struct priv {
 	be128 mulinc[128];
 };
 
-struct rctx {
+struct lrw_request_ctx {
 	be128 t;
 	struct skcipher_request subreq;
 };
 
-static inline void setbit128_bbe(void *b, int bit)
+static inline void lrw_setbit128_bbe(void *b, int bit)
 {
 	__set_bit(bit ^ (0x80 -
 #ifdef __BIG_ENDIAN
@@ -65,10 +65,10 @@ static inline void setbit128_bbe(void *b, int bit)
 			), b);
 }
 
-static int setkey(struct crypto_skcipher *parent, const u8 *key,
-		  unsigned int keylen)
+static int lrw_setkey(struct crypto_skcipher *parent, const u8 *key,
+		      unsigned int keylen)
 {
-	struct priv *ctx = crypto_skcipher_ctx(parent);
+	struct lrw_tfm_ctx *ctx = crypto_skcipher_ctx(parent);
 	struct crypto_skcipher *child = ctx->child;
 	int err, bsize = LRW_BLOCK_SIZE;
 	const u8 *tweak = key + keylen - bsize;
@@ -92,7 +92,7 @@ static int setkey(struct crypto_skcipher *parent, const u8 *key,
 
 	/* initialize optimization table */
 	for (i = 0; i < 128; i++) {
-		setbit128_bbe(&tmp, i);
+		lrw_setbit128_bbe(&tmp, i);
 		ctx->mulinc[i] = tmp;
 		gf128mul_64k_bbe(&ctx->mulinc[i], ctx->table);
 	}
@@ -108,10 +108,10 @@ static int setkey(struct crypto_skcipher *parent, const u8 *key,
  * For example:
  *
  * u32 counter[4] = { 0xFFFFFFFF, 0x1, 0x0, 0x0 };
- * int i = next_index(&counter);
+ * int i = lrw_next_index(&counter);
  * // i == 33, counter == { 0x0, 0x2, 0x0, 0x0 }
  */
-static int next_index(u32 *counter)
+static int lrw_next_index(u32 *counter)
 {
 	int i, res = 0;
 
@@ -135,14 +135,14 @@ static int next_index(u32 *counter)
  * We compute the tweak masks twice (both before and after the ECB encryption or
  * decryption) to avoid having to allocate a temporary buffer and/or make
  * mutliple calls to the 'ecb(..)' instance, which usually would be slower than
- * just doing the next_index() calls again.
+ * just doing the lrw_next_index() calls again.
  */
-static int xor_tweak(struct skcipher_request *req, bool second_pass)
+static int lrw_xor_tweak(struct skcipher_request *req, bool second_pass)
 {
 	const int bs = LRW_BLOCK_SIZE;
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	struct priv *ctx = crypto_skcipher_ctx(tfm);
-	struct rctx *rctx = skcipher_request_ctx(req);
+	const struct lrw_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct lrw_request_ctx *rctx = skcipher_request_ctx(req);
 	be128 t = rctx->t;
 	struct skcipher_walk w;
 	__be32 *iv;
@@ -178,7 +178,8 @@ static int xor_tweak(struct skcipher_request *req, bool second_pass)
 
 			/* T <- I*Key2, using the optimization
 			 * discussed in the specification */
-			be128_xor(&t, &t, &ctx->mulinc[next_index(counter)]);
+			be128_xor(&t, &t,
+				  &ctx->mulinc[lrw_next_index(counter)]);
 		} while ((avail -= bs) >= bs);
 
 		if (second_pass && w.nbytes == w.total) {
@@ -194,38 +195,40 @@ static int xor_tweak(struct skcipher_request *req, bool second_pass)
 	return err;
 }
 
-static int xor_tweak_pre(struct skcipher_request *req)
+static int lrw_xor_tweak_pre(struct skcipher_request *req)
 {
-	return xor_tweak(req, false);
+	return lrw_xor_tweak(req, false);
 }
 
-static int xor_tweak_post(struct skcipher_request *req)
+static int lrw_xor_tweak_post(struct skcipher_request *req)
 {
-	return xor_tweak(req, true);
+	return lrw_xor_tweak(req, true);
 }
 
-static void crypt_done(struct crypto_async_request *areq, int err)
+static void lrw_crypt_done(struct crypto_async_request *areq, int err)
 {
 	struct skcipher_request *req = areq->data;
 
 	if (!err) {
-		struct rctx *rctx = skcipher_request_ctx(req);
+		struct lrw_request_ctx *rctx = skcipher_request_ctx(req);
 
 		rctx->subreq.base.flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-		err = xor_tweak_post(req);
+		err = lrw_xor_tweak_post(req);
 	}
 
 	skcipher_request_complete(req, err);
 }
 
-static void init_crypt(struct skcipher_request *req)
+static void lrw_init_crypt(struct skcipher_request *req)
 {
-	struct priv *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
-	struct rctx *rctx = skcipher_request_ctx(req);
+	const struct lrw_tfm_ctx *ctx =
+		crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	struct lrw_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 
 	skcipher_request_set_tfm(subreq, ctx->child);
-	skcipher_request_set_callback(subreq, req->base.flags, crypt_done, req);
+	skcipher_request_set_callback(subreq, req->base.flags, lrw_crypt_done,
+				      req);
 	/* pass req->iv as IV (will be used by xor_tweak, ECB will ignore it) */
 	skcipher_request_set_crypt(subreq, req->dst, req->dst,
 				   req->cryptlen, req->iv);
@@ -237,33 +240,33 @@ static void init_crypt(struct skcipher_request *req)
 	gf128mul_64k_bbe(&rctx->t, ctx->table);
 }
 
-static int encrypt(struct skcipher_request *req)
+static int lrw_encrypt(struct skcipher_request *req)
 {
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct lrw_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 
-	init_crypt(req);
-	return xor_tweak_pre(req) ?:
+	lrw_init_crypt(req);
+	return lrw_xor_tweak_pre(req) ?:
 		crypto_skcipher_encrypt(subreq) ?:
-		xor_tweak_post(req);
+		lrw_xor_tweak_post(req);
 }
 
-static int decrypt(struct skcipher_request *req)
+static int lrw_decrypt(struct skcipher_request *req)
 {
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct lrw_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 
-	init_crypt(req);
-	return xor_tweak_pre(req) ?:
+	lrw_init_crypt(req);
+	return lrw_xor_tweak_pre(req) ?:
 		crypto_skcipher_decrypt(subreq) ?:
-		xor_tweak_post(req);
+		lrw_xor_tweak_post(req);
 }
 
-static int init_tfm(struct crypto_skcipher *tfm)
+static int lrw_init_tfm(struct crypto_skcipher *tfm)
 {
 	struct skcipher_instance *inst = skcipher_alg_instance(tfm);
 	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);
-	struct priv *ctx = crypto_skcipher_ctx(tfm);
+	struct lrw_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct crypto_skcipher *cipher;
 
 	cipher = crypto_spawn_skcipher(spawn);
@@ -273,45 +276,39 @@ static int init_tfm(struct crypto_skcipher *tfm)
 	ctx->child = cipher;
 
 	crypto_skcipher_set_reqsize(tfm, crypto_skcipher_reqsize(cipher) +
-					 sizeof(struct rctx));
+					 sizeof(struct lrw_request_ctx));
 
 	return 0;
 }
 
-static void exit_tfm(struct crypto_skcipher *tfm)
+static void lrw_exit_tfm(struct crypto_skcipher *tfm)
 {
-	struct priv *ctx = crypto_skcipher_ctx(tfm);
+	struct lrw_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
 
 	if (ctx->table)
 		gf128mul_free_64k(ctx->table);
 	crypto_free_skcipher(ctx->child);
 }
 
-static void crypto_lrw_free(struct skcipher_instance *inst)
+static void lrw_free_instance(struct skcipher_instance *inst)
 {
 	crypto_drop_skcipher(skcipher_instance_ctx(inst));
 	kfree(inst);
 }
 
-static int create(struct crypto_template *tmpl, struct rtattr **tb)
+static int lrw_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
 	struct crypto_skcipher_spawn *spawn;
 	struct skcipher_instance *inst;
-	struct crypto_attr_type *algt;
 	struct skcipher_alg *alg;
 	const char *cipher_name;
 	char ecb_name[CRYPTO_MAX_ALG_NAME];
 	u32 mask;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return err;
 
 	cipher_name = crypto_attr_alg_name(tb[1]);
 	if (IS_ERR(cipher_name))
@@ -379,7 +376,6 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
 	} else
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = LRW_BLOCK_SIZE;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask |
@@ -391,43 +387,43 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
 	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) +
 				LRW_BLOCK_SIZE;
 
-	inst->alg.base.cra_ctxsize = sizeof(struct priv);
+	inst->alg.base.cra_ctxsize = sizeof(struct lrw_tfm_ctx);
 
-	inst->alg.init = init_tfm;
-	inst->alg.exit = exit_tfm;
+	inst->alg.init = lrw_init_tfm;
+	inst->alg.exit = lrw_exit_tfm;
 
-	inst->alg.setkey = setkey;
-	inst->alg.encrypt = encrypt;
-	inst->alg.decrypt = decrypt;
+	inst->alg.setkey = lrw_setkey;
+	inst->alg.encrypt = lrw_encrypt;
+	inst->alg.decrypt = lrw_decrypt;
 
-	inst->free = crypto_lrw_free;
+	inst->free = lrw_free_instance;
 
 	err = skcipher_register_instance(tmpl, inst);
 	if (err) {
 err_free_inst:
-		crypto_lrw_free(inst);
+		lrw_free_instance(inst);
 	}
 	return err;
 }
 
-static struct crypto_template crypto_tmpl = {
+static struct crypto_template lrw_tmpl = {
 	.name = "lrw",
-	.create = create,
+	.create = lrw_create,
 	.module = THIS_MODULE,
 };
 
-static int __init crypto_module_init(void)
+static int __init lrw_module_init(void)
 {
-	return crypto_register_template(&crypto_tmpl);
+	return crypto_register_template(&lrw_tmpl);
 }
 
-static void __exit crypto_module_exit(void)
+static void __exit lrw_module_exit(void)
 {
-	crypto_unregister_template(&crypto_tmpl);
+	crypto_unregister_template(&lrw_tmpl);
 }
 
-subsys_initcall(crypto_module_init);
-module_exit(crypto_module_exit);
+subsys_initcall(lrw_module_init);
+module_exit(lrw_module_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("LRW block cipher mode");
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 8bddc65cd509..d569c7ed6c80 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -226,18 +226,14 @@ static int pcrypt_init_instance(struct crypto_instance *inst,
 }
 
 static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
-			      u32 type, u32 mask)
+			      struct crypto_attr_type *algt)
 {
 	struct pcrypt_instance_ctx *ctx;
-	struct crypto_attr_type *algt;
 	struct aead_instance *inst;
 	struct aead_alg *alg;
+	u32 mask = crypto_algt_inherited_mask(algt);
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
 		return -ENOMEM;
@@ -254,7 +250,7 @@ static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
 		goto err_free_inst;
 
 	err = crypto_grab_aead(&ctx->spawn, aead_crypto_instance(inst),
-			       crypto_attr_alg_name(tb[1]), 0, 0);
+			       crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 
@@ -263,7 +259,7 @@ static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
 	if (err)
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC;
+	inst->alg.base.cra_flags |= CRYPTO_ALG_ASYNC;
 
 	inst->alg.ivsize = crypto_aead_alg_ivsize(alg);
 	inst->alg.maxauthsize = crypto_aead_alg_maxauthsize(alg);
@@ -298,7 +294,7 @@ static int pcrypt_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	switch (algt->type & algt->mask & CRYPTO_ALG_TYPE_MASK) {
 	case CRYPTO_ALG_TYPE_AEAD:
-		return pcrypt_create_aead(tmpl, tb, algt->type, algt->mask);
+		return pcrypt_create_aead(tmpl, tb, algt);
 	}
 
 	return -EINVAL;
@@ -320,7 +316,7 @@ static int pcrypt_init_padata(struct padata_instance **pinst, const char *name)
 {
 	int ret = -ENOMEM;
 
-	*pinst = padata_alloc_possible(name);
+	*pinst = padata_alloc(name);
 	if (!*pinst)
 		return ret;
 
@@ -331,12 +327,6 @@ static int pcrypt_init_padata(struct padata_instance **pinst, const char *name)
 	return ret;
 }
 
-static void pcrypt_fini_padata(struct padata_instance *pinst)
-{
-	padata_stop(pinst);
-	padata_free(pinst);
-}
-
 static struct crypto_template pcrypt_tmpl = {
 	.name = "pcrypt",
 	.create = pcrypt_create,
@@ -359,13 +349,10 @@ static int __init pcrypt_init(void)
 	if (err)
 		goto err_deinit_pencrypt;
 
-	padata_start(pencrypt);
-	padata_start(pdecrypt);
-
 	return crypto_register_template(&pcrypt_tmpl);
 
 err_deinit_pencrypt:
-	pcrypt_fini_padata(pencrypt);
+	padata_free(pencrypt);
 err_unreg_kset:
 	kset_unregister(pcrypt_kset);
 err:
@@ -376,8 +363,8 @@ static void __exit pcrypt_exit(void)
 {
 	crypto_unregister_template(&pcrypt_tmpl);
 
-	pcrypt_fini_padata(pencrypt);
-	pcrypt_fini_padata(pdecrypt);
+	padata_free(pencrypt);
+	padata_free(pdecrypt);
 
 	kset_unregister(pcrypt_kset);
 }
diff --git a/crypto/rng.c b/crypto/rng.c
index 1490d210f1a1..a888d84b524a 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -53,7 +53,7 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
 	err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
 	crypto_stats_rng_seed(alg, err);
 out:
-	kzfree(buf);
+	kfree_sensitive(buf);
 	return err;
 }
 EXPORT_SYMBOL_GPL(crypto_rng_reset);
diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c
index d31031de51bc..ddd3d10ffc15 100644
--- a/crypto/rsa-pkcs1pad.c
+++ b/crypto/rsa-pkcs1pad.c
@@ -199,7 +199,7 @@ static int pkcs1pad_encrypt_sign_complete(struct akcipher_request *req, int err)
 	sg_copy_from_buffer(req->dst,
 			    sg_nents_for_len(req->dst, ctx->key_size),
 			    out_buf, ctx->key_size);
-	kzfree(out_buf);
+	kfree_sensitive(out_buf);
 
 out:
 	req->dst_len = ctx->key_size;
@@ -322,7 +322,7 @@ static int pkcs1pad_decrypt_complete(struct akcipher_request *req, int err)
 				out_buf + pos, req->dst_len);
 
 done:
-	kzfree(req_ctx->out_buf);
+	kfree_sensitive(req_ctx->out_buf);
 
 	return err;
 }
@@ -500,7 +500,7 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err)
 		   req->dst_len) != 0)
 		err = -EKEYREJECTED;
 done:
-	kzfree(req_ctx->out_buf);
+	kfree_sensitive(req_ctx->out_buf);
 
 	return err;
 }
@@ -596,7 +596,6 @@ static void pkcs1pad_free(struct akcipher_instance *inst)
 
 static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct akcipher_instance *inst;
 	struct pkcs1pad_inst_ctx *ctx;
@@ -604,14 +603,9 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 	const char *hash_name;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AKCIPHER) & algt->mask)
-		return -EINVAL;
-
-	mask = crypto_requires_sync(algt->type, algt->mask);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_AKCIPHER, &mask);
+	if (err)
+		return err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
 	if (!inst)
@@ -658,7 +652,6 @@ static int pkcs1pad_create(struct crypto_template *tmpl, struct rtattr **tb)
 			goto err_free_inst;
 	}
 
-	inst->alg.base.cra_flags = rsa_alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = rsa_alg->base.cra_priority;
 	inst->alg.base.cra_ctxsize = sizeof(struct pkcs1pad_ctx);
 
diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c
index c81a44404086..3418869dabef 100644
--- a/crypto/salsa20_generic.c
+++ b/crypto/salsa20_generic.c
@@ -9,8 +9,8 @@
  * Salsa20 is a stream cipher candidate in eSTREAM, the ECRYPT Stream
  * Cipher Project. It is designed by Daniel J. Bernstein <djb@cr.yp.to>.
  * More information about eSTREAM and Salsa20 can be found here:
- *   http://www.ecrypt.eu.org/stream/
- *   http://cr.yp.to/snuffle.html
+ *   https://www.ecrypt.eu.org/stream/
+ *   https://cr.yp.to/snuffle.html
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index f124b9b54e15..0899d527c284 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -33,7 +33,7 @@ static void seqiv_aead_encrypt_complete2(struct aead_request *req, int err)
 	memcpy(req->iv, subreq->iv, crypto_aead_ivsize(geniv));
 
 out:
-	kzfree(subreq->iv);
+	kfree_sensitive(subreq->iv);
 }
 
 static void seqiv_aead_encrypt_complete(struct crypto_async_request *base,
@@ -138,7 +138,7 @@ static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct aead_instance *inst;
 	int err;
 
-	inst = aead_geniv_alloc(tmpl, tb, 0, 0);
+	inst = aead_geniv_alloc(tmpl, tb);
 
 	if (IS_ERR(inst))
 		return PTR_ERR(inst);
@@ -164,23 +164,9 @@ free_inst:
 	return err;
 }
 
-static int seqiv_create(struct crypto_template *tmpl, struct rtattr **tb)
-{
-	struct crypto_attr_type *algt;
-
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & CRYPTO_ALG_TYPE_MASK)
-		return -EINVAL;
-
-	return seqiv_aead_create(tmpl, tb);
-}
-
 static struct crypto_template seqiv_tmpl = {
 	.name = "seqiv",
-	.create = seqiv_create,
+	.create = seqiv_aead_create,
 	.module = THIS_MODULE,
 };
 
diff --git a/crypto/sha3_generic.c b/crypto/sha3_generic.c
index 44e263e25599..3e4069935b53 100644
--- a/crypto/sha3_generic.c
+++ b/crypto/sha3_generic.c
@@ -3,7 +3,7 @@
  * Cryptographic API.
  *
  * SHA-3, as specified in
- * http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
+ * https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
  *
  * SHA-3 code by Jeff Garzik <jeff@garzik.org>
  *               Ard Biesheuvel <ard.biesheuvel@linaro.org>
diff --git a/crypto/shash.c b/crypto/shash.c
index e6a4b5f39b8c..2e3433ad9762 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -44,7 +44,7 @@ static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key,
 	alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
 	memcpy(alignbuffer, key, keylen);
 	err = shash->setkey(tfm, alignbuffer, keylen);
-	kzfree(buffer);
+	kfree_sensitive(buffer);
 	return err;
 }
 
diff --git a/crypto/simd.c b/crypto/simd.c
index 56885af49c24..edaa479a1ec5 100644
--- a/crypto/simd.c
+++ b/crypto/simd.c
@@ -171,7 +171,8 @@ struct simd_skcipher_alg *simd_skcipher_create_compat(const char *algname,
 		     drvname) >= CRYPTO_MAX_ALG_NAME)
 		goto out_free_salg;
 
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC |
+		(ialg->base.cra_flags & CRYPTO_ALG_INHERITED_FLAGS);
 	alg->base.cra_priority = ialg->base.cra_priority;
 	alg->base.cra_blocksize = ialg->base.cra_blocksize;
 	alg->base.cra_alignmask = ialg->base.cra_alignmask;
@@ -417,7 +418,8 @@ struct simd_aead_alg *simd_aead_create_compat(const char *algname,
 		     drvname) >= CRYPTO_MAX_ALG_NAME)
 		goto out_free_salg;
 
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC |
+		(ialg->base.cra_flags & CRYPTO_ALG_INHERITED_FLAGS);
 	alg->base.cra_priority = ialg->base.cra_priority;
 	alg->base.cra_blocksize = ialg->base.cra_blocksize;
 	alg->base.cra_alignmask = ialg->base.cra_alignmask;
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 7221def7b9a7..b4dae640de9f 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -592,7 +592,7 @@ static int skcipher_setkey_unaligned(struct crypto_skcipher *tfm,
 	alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
 	memcpy(alignbuffer, key, keylen);
 	ret = cipher->setkey(tfm, alignbuffer, keylen);
-	kzfree(buffer);
+	kfree_sensitive(buffer);
 	return ret;
 }
 
@@ -934,22 +934,15 @@ static void skcipher_free_instance_simple(struct skcipher_instance *inst)
 struct skcipher_instance *skcipher_alloc_instance_simple(
 	struct crypto_template *tmpl, struct rtattr **tb)
 {
-	struct crypto_attr_type *algt;
 	u32 mask;
 	struct skcipher_instance *inst;
 	struct crypto_cipher_spawn *spawn;
 	struct crypto_alg *cipher_alg;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return ERR_CAST(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return ERR_PTR(-EINVAL);
-
-	mask = crypto_requires_off(algt->type, algt->mask,
-				   CRYPTO_ALG_NEED_FALLBACK);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return ERR_PTR(err);
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);
 	if (!inst)
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 6863f911fcee..23c27fc96394 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1744,7 +1744,7 @@ out:
 	kfree(vec.plaintext);
 	kfree(vec.digest);
 	crypto_free_shash(generic_tfm);
-	kzfree(generic_desc);
+	kfree_sensitive(generic_desc);
 	return err;
 }
 #else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */
@@ -3665,7 +3665,7 @@ static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
 	if (IS_ERR(drng)) {
 		printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
 		       "%s\n", driver);
-		kzfree(buf);
+		kfree_sensitive(buf);
 		return -ENOMEM;
 	}
 
@@ -3712,7 +3712,7 @@ static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
 
 outbuf:
 	crypto_free_rng(drng);
-	kzfree(buf);
+	kfree_sensitive(buf);
 	return ret;
 }
 
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index d29983908c38..b9a2d73d9f8d 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -3916,7 +3916,7 @@ static const struct hash_testvec hmac_sm3_tv_template[] = {
 };
 
 /*
- * SHA1 test vectors  from from FIPS PUB 180-1
+ * SHA1 test vectors from FIPS PUB 180-1
  * Long vector from CAVS 5.0
  */
 static const struct hash_testvec sha1_tv_template[] = {
@@ -4103,7 +4103,7 @@ static const struct hash_testvec sha1_tv_template[] = {
 
 
 /*
- * SHA224 test vectors from from FIPS PUB 180-2
+ * SHA224 test vectors from FIPS PUB 180-2
  */
 static const struct hash_testvec sha224_tv_template[] = {
 	{
@@ -4273,7 +4273,7 @@ static const struct hash_testvec sha224_tv_template[] = {
 };
 
 /*
- * SHA256 test vectors from from NIST
+ * SHA256 test vectors from NIST
  */
 static const struct hash_testvec sha256_tv_template[] = {
 	{
@@ -4442,7 +4442,7 @@ static const struct hash_testvec sha256_tv_template[] = {
 };
 
 /*
- * SHA384 test vectors from from NIST and kerneli
+ * SHA384 test vectors from NIST and kerneli
  */
 static const struct hash_testvec sha384_tv_template[] = {
 	{
@@ -4632,7 +4632,7 @@ static const struct hash_testvec sha384_tv_template[] = {
 };
 
 /*
- * SHA512 test vectors from from NIST and kerneli
+ * SHA512 test vectors from NIST and kerneli
  */
 static const struct hash_testvec sha512_tv_template[] = {
 	{
diff --git a/crypto/vmac.c b/crypto/vmac.c
index 2d906830df96..9b565d1040d6 100644
--- a/crypto/vmac.c
+++ b/crypto/vmac.c
@@ -620,9 +620,10 @@ static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct shash_instance *inst;
 	struct crypto_cipher_spawn *spawn;
 	struct crypto_alg *alg;
+	u32 mask;
 	int err;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH, &mask);
 	if (err)
 		return err;
 
@@ -632,7 +633,7 @@ static int vmac_create(struct crypto_template *tmpl, struct rtattr **tb)
 	spawn = shash_instance_ctx(inst);
 
 	err = crypto_grab_cipher(spawn, shash_crypto_instance(inst),
-				 crypto_attr_alg_name(tb[1]), 0, 0);
+				 crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 	alg = crypto_spawn_cipher_alg(spawn);
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index 598ec88abf0f..af3b7eb5d7c7 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -191,9 +191,10 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
 	struct crypto_cipher_spawn *spawn;
 	struct crypto_alg *alg;
 	unsigned long alignmask;
+	u32 mask;
 	int err;
 
-	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH);
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SHASH, &mask);
 	if (err)
 		return err;
 
@@ -203,7 +204,7 @@ static int xcbc_create(struct crypto_template *tmpl, struct rtattr **tb)
 	spawn = shash_instance_ctx(inst);
 
 	err = crypto_grab_cipher(spawn, shash_crypto_instance(inst),
-				 crypto_attr_alg_name(tb[1]), 0, 0);
+				 crypto_attr_alg_name(tb[1]), 0, mask);
 	if (err)
 		goto err_free_inst;
 	alg = crypto_spawn_cipher_alg(spawn);
diff --git a/crypto/xts.c b/crypto/xts.c
index 3565f3b863a6..ad45b009774b 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -20,7 +20,7 @@
 #include <crypto/b128ops.h>
 #include <crypto/gf128mul.h>
 
-struct priv {
+struct xts_tfm_ctx {
 	struct crypto_skcipher *child;
 	struct crypto_cipher *tweak;
 };
@@ -30,17 +30,17 @@ struct xts_instance_ctx {
 	char name[CRYPTO_MAX_ALG_NAME];
 };
 
-struct rctx {
+struct xts_request_ctx {
 	le128 t;
 	struct scatterlist *tail;
 	struct scatterlist sg[2];
 	struct skcipher_request subreq;
 };
 
-static int setkey(struct crypto_skcipher *parent, const u8 *key,
-		  unsigned int keylen)
+static int xts_setkey(struct crypto_skcipher *parent, const u8 *key,
+		      unsigned int keylen)
 {
-	struct priv *ctx = crypto_skcipher_ctx(parent);
+	struct xts_tfm_ctx *ctx = crypto_skcipher_ctx(parent);
 	struct crypto_skcipher *child;
 	struct crypto_cipher *tweak;
 	int err;
@@ -78,9 +78,10 @@ static int setkey(struct crypto_skcipher *parent, const u8 *key,
  * mutliple calls to the 'ecb(..)' instance, which usually would be slower than
  * just doing the gf128mul_x_ble() calls again.
  */
-static int xor_tweak(struct skcipher_request *req, bool second_pass, bool enc)
+static int xts_xor_tweak(struct skcipher_request *req, bool second_pass,
+			 bool enc)
 {
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	const bool cts = (req->cryptlen % XTS_BLOCK_SIZE);
 	const int bs = XTS_BLOCK_SIZE;
@@ -128,23 +129,23 @@ static int xor_tweak(struct skcipher_request *req, bool second_pass, bool enc)
 	return err;
 }
 
-static int xor_tweak_pre(struct skcipher_request *req, bool enc)
+static int xts_xor_tweak_pre(struct skcipher_request *req, bool enc)
 {
-	return xor_tweak(req, false, enc);
+	return xts_xor_tweak(req, false, enc);
 }
 
-static int xor_tweak_post(struct skcipher_request *req, bool enc)
+static int xts_xor_tweak_post(struct skcipher_request *req, bool enc)
 {
-	return xor_tweak(req, true, enc);
+	return xts_xor_tweak(req, true, enc);
 }
 
-static void cts_done(struct crypto_async_request *areq, int err)
+static void xts_cts_done(struct crypto_async_request *areq, int err)
 {
 	struct skcipher_request *req = areq->data;
 	le128 b;
 
 	if (!err) {
-		struct rctx *rctx = skcipher_request_ctx(req);
+		struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 
 		scatterwalk_map_and_copy(&b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);
 		le128_xor(&b, &rctx->t, &b);
@@ -154,12 +155,13 @@ static void cts_done(struct crypto_async_request *areq, int err)
 	skcipher_request_complete(req, err);
 }
 
-static int cts_final(struct skcipher_request *req,
-		     int (*crypt)(struct skcipher_request *req))
+static int xts_cts_final(struct skcipher_request *req,
+			 int (*crypt)(struct skcipher_request *req))
 {
-	struct priv *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	const struct xts_tfm_ctx *ctx =
+		crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
 	int offset = req->cryptlen & ~(XTS_BLOCK_SIZE - 1);
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 	int tail = req->cryptlen % XTS_BLOCK_SIZE;
 	le128 b[2];
@@ -169,7 +171,7 @@ static int cts_final(struct skcipher_request *req,
 				      offset - XTS_BLOCK_SIZE);
 
 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE, 0);
-	memcpy(b + 1, b, tail);
+	b[1] = b[0];
 	scatterwalk_map_and_copy(b, req->src, offset, tail, 0);
 
 	le128_xor(b, &rctx->t, b);
@@ -177,7 +179,8 @@ static int cts_final(struct skcipher_request *req,
 	scatterwalk_map_and_copy(b, rctx->tail, 0, XTS_BLOCK_SIZE + tail, 1);
 
 	skcipher_request_set_tfm(subreq, ctx->child);
-	skcipher_request_set_callback(subreq, req->base.flags, cts_done, req);
+	skcipher_request_set_callback(subreq, req->base.flags, xts_cts_done,
+				      req);
 	skcipher_request_set_crypt(subreq, rctx->tail, rctx->tail,
 				   XTS_BLOCK_SIZE, NULL);
 
@@ -192,18 +195,18 @@ static int cts_final(struct skcipher_request *req,
 	return 0;
 }
 
-static void encrypt_done(struct crypto_async_request *areq, int err)
+static void xts_encrypt_done(struct crypto_async_request *areq, int err)
 {
 	struct skcipher_request *req = areq->data;
 
 	if (!err) {
-		struct rctx *rctx = skcipher_request_ctx(req);
+		struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 
 		rctx->subreq.base.flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-		err = xor_tweak_post(req, true);
+		err = xts_xor_tweak_post(req, true);
 
 		if (!err && unlikely(req->cryptlen % XTS_BLOCK_SIZE)) {
-			err = cts_final(req, crypto_skcipher_encrypt);
+			err = xts_cts_final(req, crypto_skcipher_encrypt);
 			if (err == -EINPROGRESS)
 				return;
 		}
@@ -212,18 +215,18 @@ static void encrypt_done(struct crypto_async_request *areq, int err)
 	skcipher_request_complete(req, err);
 }
 
-static void decrypt_done(struct crypto_async_request *areq, int err)
+static void xts_decrypt_done(struct crypto_async_request *areq, int err)
 {
 	struct skcipher_request *req = areq->data;
 
 	if (!err) {
-		struct rctx *rctx = skcipher_request_ctx(req);
+		struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 
 		rctx->subreq.base.flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;
-		err = xor_tweak_post(req, false);
+		err = xts_xor_tweak_post(req, false);
 
 		if (!err && unlikely(req->cryptlen % XTS_BLOCK_SIZE)) {
-			err = cts_final(req, crypto_skcipher_decrypt);
+			err = xts_cts_final(req, crypto_skcipher_decrypt);
 			if (err == -EINPROGRESS)
 				return;
 		}
@@ -232,10 +235,12 @@ static void decrypt_done(struct crypto_async_request *areq, int err)
 	skcipher_request_complete(req, err);
 }
 
-static int init_crypt(struct skcipher_request *req, crypto_completion_t compl)
+static int xts_init_crypt(struct skcipher_request *req,
+			  crypto_completion_t compl)
 {
-	struct priv *ctx = crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
-	struct rctx *rctx = skcipher_request_ctx(req);
+	const struct xts_tfm_ctx *ctx =
+		crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 
 	if (req->cryptlen < XTS_BLOCK_SIZE)
@@ -252,45 +257,45 @@ static int init_crypt(struct skcipher_request *req, crypto_completion_t compl)
 	return 0;
 }
 
-static int encrypt(struct skcipher_request *req)
+static int xts_encrypt(struct skcipher_request *req)
 {
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 	int err;
 
-	err = init_crypt(req, encrypt_done) ?:
-	      xor_tweak_pre(req, true) ?:
+	err = xts_init_crypt(req, xts_encrypt_done) ?:
+	      xts_xor_tweak_pre(req, true) ?:
 	      crypto_skcipher_encrypt(subreq) ?:
-	      xor_tweak_post(req, true);
+	      xts_xor_tweak_post(req, true);
 
 	if (err || likely((req->cryptlen % XTS_BLOCK_SIZE) == 0))
 		return err;
 
-	return cts_final(req, crypto_skcipher_encrypt);
+	return xts_cts_final(req, crypto_skcipher_encrypt);
 }
 
-static int decrypt(struct skcipher_request *req)
+static int xts_decrypt(struct skcipher_request *req)
 {
-	struct rctx *rctx = skcipher_request_ctx(req);
+	struct xts_request_ctx *rctx = skcipher_request_ctx(req);
 	struct skcipher_request *subreq = &rctx->subreq;
 	int err;
 
-	err = init_crypt(req, decrypt_done) ?:
-	      xor_tweak_pre(req, false) ?:
+	err = xts_init_crypt(req, xts_decrypt_done) ?:
+	      xts_xor_tweak_pre(req, false) ?:
 	      crypto_skcipher_decrypt(subreq) ?:
-	      xor_tweak_post(req, false);
+	      xts_xor_tweak_post(req, false);
 
 	if (err || likely((req->cryptlen % XTS_BLOCK_SIZE) == 0))
 		return err;
 
-	return cts_final(req, crypto_skcipher_decrypt);
+	return xts_cts_final(req, crypto_skcipher_decrypt);
 }
 
-static int init_tfm(struct crypto_skcipher *tfm)
+static int xts_init_tfm(struct crypto_skcipher *tfm)
 {
 	struct skcipher_instance *inst = skcipher_alg_instance(tfm);
 	struct xts_instance_ctx *ictx = skcipher_instance_ctx(inst);
-	struct priv *ctx = crypto_skcipher_ctx(tfm);
+	struct xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct crypto_skcipher *child;
 	struct crypto_cipher *tweak;
 
@@ -309,41 +314,39 @@ static int init_tfm(struct crypto_skcipher *tfm)
 	ctx->tweak = tweak;
 
 	crypto_skcipher_set_reqsize(tfm, crypto_skcipher_reqsize(child) +
-					 sizeof(struct rctx));
+					 sizeof(struct xts_request_ctx));
 
 	return 0;
 }
 
-static void exit_tfm(struct crypto_skcipher *tfm)
+static void xts_exit_tfm(struct crypto_skcipher *tfm)
 {
-	struct priv *ctx = crypto_skcipher_ctx(tfm);
+	struct xts_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
 
 	crypto_free_skcipher(ctx->child);
 	crypto_free_cipher(ctx->tweak);
 }
 
-static void crypto_xts_free(struct skcipher_instance *inst)
+static void xts_free_instance(struct skcipher_instance *inst)
 {
-	crypto_drop_skcipher(skcipher_instance_ctx(inst));
+	struct xts_instance_ctx *ictx = skcipher_instance_ctx(inst);
+
+	crypto_drop_skcipher(&ictx->spawn);
 	kfree(inst);
 }
 
-static int create(struct crypto_template *tmpl, struct rtattr **tb)
+static int xts_create(struct crypto_template *tmpl, struct rtattr **tb)
 {
 	struct skcipher_instance *inst;
-	struct crypto_attr_type *algt;
 	struct xts_instance_ctx *ctx;
 	struct skcipher_alg *alg;
 	const char *cipher_name;
 	u32 mask;
 	int err;
 
-	algt = crypto_get_attr_type(tb);
-	if (IS_ERR(algt))
-		return PTR_ERR(algt);
-
-	if ((algt->type ^ CRYPTO_ALG_TYPE_SKCIPHER) & algt->mask)
-		return -EINVAL;
+	err = crypto_check_attr_type(tb, CRYPTO_ALG_TYPE_SKCIPHER, &mask);
+	if (err)
+		return err;
 
 	cipher_name = crypto_attr_alg_name(tb[1]);
 	if (IS_ERR(cipher_name))
@@ -355,10 +358,6 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	ctx = skcipher_instance_ctx(inst);
 
-	mask = crypto_requires_off(algt->type, algt->mask,
-				   CRYPTO_ALG_NEED_FALLBACK |
-				   CRYPTO_ALG_ASYNC);
-
 	err = crypto_grab_skcipher(&ctx->spawn, skcipher_crypto_instance(inst),
 				   cipher_name, 0, mask);
 	if (err == -ENOENT) {
@@ -415,7 +414,6 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
 	} else
 		goto err_free_inst;
 
-	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;
 	inst->alg.base.cra_priority = alg->base.cra_priority;
 	inst->alg.base.cra_blocksize = XTS_BLOCK_SIZE;
 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask |
@@ -425,43 +423,43 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) * 2;
 	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) * 2;
 
-	inst->alg.base.cra_ctxsize = sizeof(struct priv);
+	inst->alg.base.cra_ctxsize = sizeof(struct xts_tfm_ctx);
 
-	inst->alg.init = init_tfm;
-	inst->alg.exit = exit_tfm;
+	inst->alg.init = xts_init_tfm;
+	inst->alg.exit = xts_exit_tfm;
 
-	inst->alg.setkey = setkey;
-	inst->alg.encrypt = encrypt;
-	inst->alg.decrypt = decrypt;
+	inst->alg.setkey = xts_setkey;
+	inst->alg.encrypt = xts_encrypt;
+	inst->alg.decrypt = xts_decrypt;
 
-	inst->free = crypto_xts_free;
+	inst->free = xts_free_instance;
 
 	err = skcipher_register_instance(tmpl, inst);
 	if (err) {
 err_free_inst:
-		crypto_xts_free(inst);
+		xts_free_instance(inst);
 	}
 	return err;
 }
 
-static struct crypto_template crypto_tmpl = {
+static struct crypto_template xts_tmpl = {
 	.name = "xts",
-	.create = create,
+	.create = xts_create,
 	.module = THIS_MODULE,
 };
 
-static int __init crypto_module_init(void)
+static int __init xts_module_init(void)
 {
-	return crypto_register_template(&crypto_tmpl);
+	return crypto_register_template(&xts_tmpl);
 }
 
-static void __exit crypto_module_exit(void)
+static void __exit xts_module_exit(void)
 {
-	crypto_unregister_template(&crypto_tmpl);
+	crypto_unregister_template(&xts_tmpl);
 }
 
-subsys_initcall(crypto_module_init);
-module_exit(crypto_module_exit);
+subsys_initcall(xts_module_init);
+module_exit(xts_module_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("XTS block cipher mode");
diff --git a/crypto/zstd.c b/crypto/zstd.c
index 5a3ff258d8f7..1a3309f066f7 100644
--- a/crypto/zstd.c
+++ b/crypto/zstd.c
@@ -137,7 +137,7 @@ static void __zstd_exit(void *ctx)
 static void zstd_free_ctx(struct crypto_scomp *tfm, void *ctx)
 {
 	__zstd_exit(ctx);
-	kzfree(ctx);
+	kfree_sensitive(ctx);
 }
 
 static void zstd_exit(struct crypto_tfm *tfm)
diff --git a/drivers/accessibility/Kconfig b/drivers/accessibility/Kconfig
index f10c17dc1dee..6b2f79d1f1b8 100644
--- a/drivers/accessibility/Kconfig
+++ b/drivers/accessibility/Kconfig
@@ -31,4 +31,6 @@ config A11Y_BRAILLE_CONSOLE
 
 	  If unsure, say N.
 
+source "drivers/accessibility/speakup/Kconfig"
+
 endif # ACCESSIBILITY
diff --git a/drivers/accessibility/Makefile b/drivers/accessibility/Makefile
index e8c182f82c44..833603086530 100644
--- a/drivers/accessibility/Makefile
+++ b/drivers/accessibility/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-y				+= braille/
+obj-$(CONFIG_SPEAKUP)		+= speakup/
diff --git a/drivers/accessibility/braille/braille_console.c b/drivers/accessibility/braille/braille_console.c
index a8f7c278b691..c2b452af6806 100644
--- a/drivers/accessibility/braille/braille_console.c
+++ b/drivers/accessibility/braille/braille_console.c
@@ -109,16 +109,16 @@ static void braille_write(u16 *buf)
 /* Follow the VC cursor*/
 static void vc_follow_cursor(struct vc_data *vc)
 {
-	vc_x = vc->vc_x - (vc->vc_x % WIDTH);
-	vc_y = vc->vc_y;
-	lastvc_x = vc->vc_x;
-	lastvc_y = vc->vc_y;
+	vc_x = vc->state.x - (vc->state.x % WIDTH);
+	vc_y = vc->state.y;
+	lastvc_x = vc->state.x;
+	lastvc_y = vc->state.y;
 }
 
 /* Maybe the VC cursor moved, if so follow it */
 static void vc_maybe_cursor_moved(struct vc_data *vc)
 {
-	if (vc->vc_x != lastvc_x || vc->vc_y != lastvc_y)
+	if (vc->state.x != lastvc_x || vc->state.y != lastvc_y)
 		vc_follow_cursor(vc);
 }
 
diff --git a/drivers/staging/speakup/DefaultKeyAssignments b/drivers/accessibility/speakup/DefaultKeyAssignments
index 101c803b21fd..101c803b21fd 100644
--- a/drivers/staging/speakup/DefaultKeyAssignments
+++ b/drivers/accessibility/speakup/DefaultKeyAssignments
diff --git a/drivers/staging/speakup/Kconfig b/drivers/accessibility/speakup/Kconfig
index 0803c2013cf4..0803c2013cf4 100644
--- a/drivers/staging/speakup/Kconfig
+++ b/drivers/accessibility/speakup/Kconfig
diff --git a/drivers/staging/speakup/Makefile b/drivers/accessibility/speakup/Makefile
index 5befb4933b85..5befb4933b85 100644
--- a/drivers/staging/speakup/Makefile
+++ b/drivers/accessibility/speakup/Makefile
diff --git a/drivers/accessibility/speakup/TODO b/drivers/accessibility/speakup/TODO
new file mode 100644
index 000000000000..d4ca093bf0bd
--- /dev/null
+++ b/drivers/accessibility/speakup/TODO
@@ -0,0 +1,22 @@
+Speakup project home:  http://www.linux-speakup.org
+
+Mailing List:  speakup@linux-speakup.org
+
+Speakup is a kernel based screen review package for the linux operating
+system.  It allows blind users to interact with applications on the
+linux console by means of synthetic speech.
+
+Currently, speakup has one issue we know of.
+
+It seems to only happen on SMP systems. It seems that text in the output buffer
+gets garbled because a lock is not set. This bug happens regularly, but no one
+has been able to find a situation which produces it consistently.
+
+Patches, suggestions, corrections, etc, are definitely welcome.
+
+We prefer that you contact us on the mailing list; however, if you do
+not want to subscribe to a mailing list, send your email to all of the
+following:
+
+okash.khawaja@gmail.com, w.d.hubbs@gmail.com, chris@the-brannons.com,
+kirk@reisers.ca and samuel.thibault@ens-lyon.org.
diff --git a/drivers/staging/speakup/buffers.c b/drivers/accessibility/speakup/buffers.c
index 1371ced2f5ca..1371ced2f5ca 100644
--- a/drivers/staging/speakup/buffers.c
+++ b/drivers/accessibility/speakup/buffers.c
diff --git a/drivers/staging/speakup/devsynth.c b/drivers/accessibility/speakup/devsynth.c
index d30571663585..d30571663585 100644
--- a/drivers/staging/speakup/devsynth.c
+++ b/drivers/accessibility/speakup/devsynth.c
diff --git a/drivers/staging/speakup/fakekey.c b/drivers/accessibility/speakup/fakekey.c
index cd029968462f..cd029968462f 100644
--- a/drivers/staging/speakup/fakekey.c
+++ b/drivers/accessibility/speakup/fakekey.c
diff --git a/drivers/staging/speakup/i18n.c b/drivers/accessibility/speakup/i18n.c
index ee240d36f947..ee240d36f947 100644
--- a/drivers/staging/speakup/i18n.c
+++ b/drivers/accessibility/speakup/i18n.c
diff --git a/drivers/staging/speakup/i18n.h b/drivers/accessibility/speakup/i18n.h
index 2ec6e659d02b..2ec6e659d02b 100644
--- a/drivers/staging/speakup/i18n.h
+++ b/drivers/accessibility/speakup/i18n.h
diff --git a/drivers/staging/speakup/keyhelp.c b/drivers/accessibility/speakup/keyhelp.c
index 822ceac83068..822ceac83068 100644
--- a/drivers/staging/speakup/keyhelp.c
+++ b/drivers/accessibility/speakup/keyhelp.c
diff --git a/drivers/staging/speakup/kobjects.c b/drivers/accessibility/speakup/kobjects.c
index 41ae24ab5d08..41ae24ab5d08 100644
--- a/drivers/staging/speakup/kobjects.c
+++ b/drivers/accessibility/speakup/kobjects.c
diff --git a/drivers/staging/speakup/main.c b/drivers/accessibility/speakup/main.c
index 02471d932d71..ddfd12afe3b9 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/accessibility/speakup/main.c
@@ -263,8 +263,8 @@ static unsigned char get_attributes(struct vc_data *vc, u16 *pos)
 
 static void speakup_date(struct vc_data *vc)
 {
-	spk_x = spk_cx = vc->vc_x;
-	spk_y = spk_cy = vc->vc_y;
+	spk_x = spk_cx = vc->state.x;
+	spk_y = spk_cy = vc->state.y;
 	spk_pos = spk_cp = vc->vc_pos;
 	spk_old_attr = spk_attr;
 	spk_attr = get_attributes(vc, (u_short *)spk_pos);
@@ -1551,9 +1551,9 @@ static void do_handle_cursor(struct vc_data *vc, u_char value, char up_flag)
  */
 	is_cursor = value + 1;
 	old_cursor_pos = vc->vc_pos;
-	old_cursor_x = vc->vc_x;
-	old_cursor_y = vc->vc_y;
-	speakup_console[vc->vc_num]->ht.cy = vc->vc_y;
+	old_cursor_x = vc->state.x;
+	old_cursor_y = vc->state.y;
+	speakup_console[vc->vc_num]->ht.cy = vc->state.y;
 	cursor_con = vc->vc_num;
 	if (cursor_track == CT_Highlight)
 		reset_highlight_buffers(vc);
@@ -1574,8 +1574,8 @@ static void update_color_buffer(struct vc_data *vc, const u16 *ic, int len)
 	i = 0;
 	if (speakup_console[vc_num]->ht.highsize[bi] == 0) {
 		speakup_console[vc_num]->ht.rpos[bi] = vc->vc_pos;
-		speakup_console[vc_num]->ht.rx[bi] = vc->vc_x;
-		speakup_console[vc_num]->ht.ry[bi] = vc->vc_y;
+		speakup_console[vc_num]->ht.rx[bi] = vc->state.x;
+		speakup_console[vc_num]->ht.ry[bi] = vc->state.y;
 	}
 	while ((hi < COLOR_BUFFER_SIZE) && (i < len)) {
 		if (ic[i] > 32) {
@@ -1664,9 +1664,9 @@ static int speak_highlight(struct vc_data *vc)
 		return 0;
 	hc = get_highlight_color(vc);
 	if (hc != -1) {
-		d = vc->vc_y - speakup_console[vc_num]->ht.cy;
+		d = vc->state.y - speakup_console[vc_num]->ht.cy;
 		if ((d == 1) || (d == -1))
-			if (speakup_console[vc_num]->ht.ry[hc] != vc->vc_y)
+			if (speakup_console[vc_num]->ht.ry[hc] != vc->state.y)
 				return 0;
 		spk_parked |= 0x01;
 		spk_do_flush();
@@ -1693,8 +1693,8 @@ static void cursor_done(struct timer_list *unused)
 	}
 	speakup_date(vc);
 	if (win_enabled) {
-		if (vc->vc_x >= win_left && vc->vc_x <= win_right &&
-		    vc->vc_y >= win_top && vc->vc_y <= win_bottom) {
+		if (vc->state.x >= win_left && vc->state.x <= win_right &&
+		    vc->state.y >= win_top && vc->state.y <= win_bottom) {
 			spk_keydown = 0;
 			is_cursor = 0;
 			goto out;
@@ -1757,7 +1757,7 @@ static void speakup_con_write(struct vc_data *vc, u16 *str, int len)
 	if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
 		/* Speakup output, discard */
 		return;
-	if (spk_bell_pos && spk_keydown && (vc->vc_x == spk_bell_pos - 1))
+	if (spk_bell_pos && spk_keydown && (vc->state.x == spk_bell_pos - 1))
 		bleep(3);
 	if ((is_cursor) || (cursor_track == read_all_mode)) {
 		if (cursor_track == CT_Highlight)
@@ -1766,8 +1766,8 @@ static void speakup_con_write(struct vc_data *vc, u16 *str, int len)
 		return;
 	}
 	if (win_enabled) {
-		if (vc->vc_x >= win_left && vc->vc_x <= win_right &&
-		    vc->vc_y >= win_top && vc->vc_y <= win_bottom) {
+		if (vc->state.x >= win_left && vc->state.x <= win_right &&
+		    vc->state.y >= win_top && vc->state.y <= win_bottom) {
 			spin_unlock_irqrestore(&speakup_info.spinlock, flags);
 			return;
 		}
diff --git a/drivers/staging/speakup/selection.c b/drivers/accessibility/speakup/selection.c
index 032f3264fba1..032f3264fba1 100644
--- a/drivers/staging/speakup/selection.c
+++ b/drivers/accessibility/speakup/selection.c
diff --git a/drivers/staging/speakup/serialio.c b/drivers/accessibility/speakup/serialio.c
index 177a2988641c..177a2988641c 100644
--- a/drivers/staging/speakup/serialio.c
+++ b/drivers/accessibility/speakup/serialio.c
diff --git a/drivers/staging/speakup/serialio.h b/drivers/accessibility/speakup/serialio.h
index 6f8f86f161bb..6f8f86f161bb 100644
--- a/drivers/staging/speakup/serialio.h
+++ b/drivers/accessibility/speakup/serialio.h
diff --git a/drivers/staging/speakup/speakup.h b/drivers/accessibility/speakup/speakup.h
index 74fe49c2c511..74fe49c2c511 100644
--- a/drivers/staging/speakup/speakup.h
+++ b/drivers/accessibility/speakup/speakup.h
diff --git a/drivers/staging/speakup/speakup_acnt.h b/drivers/accessibility/speakup/speakup_acnt.h
index cffa938ae580..cffa938ae580 100644
--- a/drivers/staging/speakup/speakup_acnt.h
+++ b/drivers/accessibility/speakup/speakup_acnt.h
diff --git a/drivers/staging/speakup/speakup_acntpc.c b/drivers/accessibility/speakup/speakup_acntpc.c
index c94328a5bd4a..c94328a5bd4a 100644
--- a/drivers/staging/speakup/speakup_acntpc.c
+++ b/drivers/accessibility/speakup/speakup_acntpc.c
diff --git a/drivers/staging/speakup/speakup_acntsa.c b/drivers/accessibility/speakup/speakup_acntsa.c
index 3a863dc61286..3a863dc61286 100644
--- a/drivers/staging/speakup/speakup_acntsa.c
+++ b/drivers/accessibility/speakup/speakup_acntsa.c
diff --git a/drivers/staging/speakup/speakup_apollo.c b/drivers/accessibility/speakup/speakup_apollo.c
index 0877b4044c28..0877b4044c28 100644
--- a/drivers/staging/speakup/speakup_apollo.c
+++ b/drivers/accessibility/speakup/speakup_apollo.c
diff --git a/drivers/staging/speakup/speakup_audptr.c b/drivers/accessibility/speakup/speakup_audptr.c
index e6a6a9665d8f..e6a6a9665d8f 100644
--- a/drivers/staging/speakup/speakup_audptr.c
+++ b/drivers/accessibility/speakup/speakup_audptr.c
diff --git a/drivers/staging/speakup/speakup_bns.c b/drivers/accessibility/speakup/speakup_bns.c
index 76dfa3f7c058..76dfa3f7c058 100644
--- a/drivers/staging/speakup/speakup_bns.c
+++ b/drivers/accessibility/speakup/speakup_bns.c
diff --git a/drivers/staging/speakup/speakup_decext.c b/drivers/accessibility/speakup/speakup_decext.c
index 7408eb29cf38..7408eb29cf38 100644
--- a/drivers/staging/speakup/speakup_decext.c
+++ b/drivers/accessibility/speakup/speakup_decext.c
diff --git a/drivers/staging/speakup/speakup_decpc.c b/drivers/accessibility/speakup/speakup_decpc.c
index 96f24c848cc5..96f24c848cc5 100644
--- a/drivers/staging/speakup/speakup_decpc.c
+++ b/drivers/accessibility/speakup/speakup_decpc.c
diff --git a/drivers/staging/speakup/speakup_dectlk.c b/drivers/accessibility/speakup/speakup_dectlk.c
index 780214b5ca16..780214b5ca16 100644
--- a/drivers/staging/speakup/speakup_dectlk.c
+++ b/drivers/accessibility/speakup/speakup_dectlk.c
diff --git a/drivers/staging/speakup/speakup_dtlk.c b/drivers/accessibility/speakup/speakup_dtlk.c
index dbebed0eeeec..dbebed0eeeec 100644
--- a/drivers/staging/speakup/speakup_dtlk.c
+++ b/drivers/accessibility/speakup/speakup_dtlk.c
diff --git a/drivers/staging/speakup/speakup_dtlk.h b/drivers/accessibility/speakup/speakup_dtlk.h
index 9c378b58066e..9c378b58066e 100644
--- a/drivers/staging/speakup/speakup_dtlk.h
+++ b/drivers/accessibility/speakup/speakup_dtlk.h
diff --git a/drivers/staging/speakup/speakup_dummy.c b/drivers/accessibility/speakup/speakup_dummy.c
index e393438af81b..e393438af81b 100644
--- a/drivers/staging/speakup/speakup_dummy.c
+++ b/drivers/accessibility/speakup/speakup_dummy.c
diff --git a/drivers/staging/speakup/speakup_keypc.c b/drivers/accessibility/speakup/speakup_keypc.c
index 414827e888fc..414827e888fc 100644
--- a/drivers/staging/speakup/speakup_keypc.c
+++ b/drivers/accessibility/speakup/speakup_keypc.c
diff --git a/drivers/staging/speakup/speakup_ltlk.c b/drivers/accessibility/speakup/speakup_ltlk.c
index 3c59519a871f..3c59519a871f 100644
--- a/drivers/staging/speakup/speakup_ltlk.c
+++ b/drivers/accessibility/speakup/speakup_ltlk.c
diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/accessibility/speakup/speakup_soft.c
index 9a7029539f35..9a7029539f35 100644
--- a/drivers/staging/speakup/speakup_soft.c
+++ b/drivers/accessibility/speakup/speakup_soft.c
diff --git a/drivers/staging/speakup/speakup_spkout.c b/drivers/accessibility/speakup/speakup_spkout.c
index 6e933bf1de2e..6e933bf1de2e 100644
--- a/drivers/staging/speakup/speakup_spkout.c
+++ b/drivers/accessibility/speakup/speakup_spkout.c
diff --git a/drivers/staging/speakup/speakup_txprt.c b/drivers/accessibility/speakup/speakup_txprt.c
index a7326f226a5e..a7326f226a5e 100644
--- a/drivers/staging/speakup/speakup_txprt.c
+++ b/drivers/accessibility/speakup/speakup_txprt.c
diff --git a/drivers/staging/speakup/speakupmap.h b/drivers/accessibility/speakup/speakupmap.h
index c60d7339b89a..c60d7339b89a 100644
--- a/drivers/staging/speakup/speakupmap.h
+++ b/drivers/accessibility/speakup/speakupmap.h
diff --git a/drivers/staging/speakup/speakupmap.map b/drivers/accessibility/speakup/speakupmap.map
index f10d44cf5d7a..f10d44cf5d7a 100644
--- a/drivers/staging/speakup/speakupmap.map
+++ b/drivers/accessibility/speakup/speakupmap.map
diff --git a/drivers/staging/speakup/spk_priv.h b/drivers/accessibility/speakup/spk_priv.h
index c75b40838794..c75b40838794 100644
--- a/drivers/staging/speakup/spk_priv.h
+++ b/drivers/accessibility/speakup/spk_priv.h
diff --git a/drivers/staging/speakup/spk_priv_keyinfo.h b/drivers/accessibility/speakup/spk_priv_keyinfo.h
index 1f789bd1c678..1f789bd1c678 100644
--- a/drivers/staging/speakup/spk_priv_keyinfo.h
+++ b/drivers/accessibility/speakup/spk_priv_keyinfo.h
diff --git a/drivers/staging/speakup/spk_ttyio.c b/drivers/accessibility/speakup/spk_ttyio.c
index 9b95f77f9265..9b95f77f9265 100644
--- a/drivers/staging/speakup/spk_ttyio.c
+++ b/drivers/accessibility/speakup/spk_ttyio.c
diff --git a/drivers/staging/speakup/spk_types.h b/drivers/accessibility/speakup/spk_types.h
index d3272c6d199a..d3272c6d199a 100644
--- a/drivers/staging/speakup/spk_types.h
+++ b/drivers/accessibility/speakup/spk_types.h
diff --git a/drivers/staging/speakup/synth.c b/drivers/accessibility/speakup/synth.c
index 3568bfb89912..3568bfb89912 100644
--- a/drivers/staging/speakup/synth.c
+++ b/drivers/accessibility/speakup/synth.c
diff --git a/drivers/staging/speakup/thread.c b/drivers/accessibility/speakup/thread.c
index 2fc75e60fbac..2fc75e60fbac 100644
--- a/drivers/staging/speakup/thread.c
+++ b/drivers/accessibility/speakup/thread.c
diff --git a/drivers/staging/speakup/varhandlers.c b/drivers/accessibility/speakup/varhandlers.c
index d7f6bec7ff06..d7f6bec7ff06 100644
--- a/drivers/staging/speakup/varhandlers.c
+++ b/drivers/accessibility/speakup/varhandlers.c
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index ce2730d61a8f..7540a5179a47 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -32,7 +32,7 @@ menuconfig ACPI
 	  Linux support for ACPI is based on Intel Corporation's ACPI
 	  Component Architecture (ACPI CA).  For more information on the
 	  ACPI CA, see:
-	  <http://acpica.org/>
+	  <https://acpica.org/>
 
 	  ACPI is an open industry specification originally co-developed by
 	  Hewlett-Packard, Intel, Microsoft, Phoenix, and Toshiba. Currently,
@@ -40,8 +40,7 @@ menuconfig ACPI
 	  the UEFI Forum and any UEFI member can join the ASWG and contribute
 	  to the ACPI specification.
 	  The specification is available at:
-	  <http://www.acpi.info>
-	  <http://www.uefi.org/acpi/specs>
+	  <https://uefi.org/specifications>
 
 if ACPI
 
@@ -99,23 +98,6 @@ config ACPI_SLEEP
 	depends on ACPI_SYSTEM_POWER_STATES_SUPPORT
 	default y
 
-config ACPI_PROCFS_POWER
-	bool "Deprecated power /proc/acpi directories"
-	depends on X86 && PROC_FS
-	help
-	  For backwards compatibility, this option allows
-	  deprecated power /proc/acpi/ directories to exist, even when
-	  they have been replaced by functions in /sys.
-	  The deprecated directories (and their replacements) include:
-	  /proc/acpi/battery/* (/sys/class/power_supply/*) and
-	  /proc/acpi/ac_adapter/* (sys/class/power_supply/*).
-	  This option has no effect on /proc/acpi/ directories
-	  and functions which do not yet exist in /sys.
-	  This option, together with the proc directories, will be
-	  deleted in the future.
-
-	  Say N to delete power /proc/acpi/ directories that have moved to /sys.
-
 config ACPI_REV_OVERRIDE_POSSIBLE
 	bool "Allow supported ACPI revision to be overridden"
 	depends on X86
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index e81e1ebbfb32..9a957544e357 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -55,7 +55,6 @@ acpi-$(CONFIG_X86)		+= acpi_cmos_rtc.o
 acpi-$(CONFIG_X86)		+= x86/apple.o
 acpi-$(CONFIG_X86)		+= x86/utils.o
 acpi-$(CONFIG_DEBUG_FS)		+= debugfs.o
-acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
 acpi-y				+= acpi_lpat.o
 acpi-$(CONFIG_ACPI_LPIT)	+= acpi_lpit.o
 acpi-$(CONFIG_ACPI_GENERIC_GSI) += irq.o
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 69d2db13886b..46a64e9fa716 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -13,10 +13,6 @@
 #include <linux/types.h>
 #include <linux/dmi.h>
 #include <linux/delay.h>
-#ifdef CONFIG_ACPI_PROCFS_POWER
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#endif
 #include <linux/platform_device.h>
 #include <linux/power_supply.h>
 #include <linux/acpi.h>
@@ -66,12 +62,6 @@ static int acpi_ac_resume(struct device *dev);
 #endif
 static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume);
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-extern struct proc_dir_entry *acpi_lock_ac_dir(void);
-extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir);
-#endif
-
-
 static int ac_sleep_before_get_state_ms;
 static int ac_check_pmic = 1;
 
@@ -150,77 +140,6 @@ static enum power_supply_property ac_props[] = {
 	POWER_SUPPLY_PROP_ONLINE,
 };
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-/* --------------------------------------------------------------------------
-                              FS Interface (/proc)
-   -------------------------------------------------------------------------- */
-
-static struct proc_dir_entry *acpi_ac_dir;
-
-static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_ac *ac = seq->private;
-
-
-	if (!ac)
-		return 0;
-
-	if (acpi_ac_get_state(ac)) {
-		seq_puts(seq, "ERROR: Unable to read AC Adapter state\n");
-		return 0;
-	}
-
-	seq_puts(seq, "state:                   ");
-	switch (ac->state) {
-	case ACPI_AC_STATUS_OFFLINE:
-		seq_puts(seq, "off-line\n");
-		break;
-	case ACPI_AC_STATUS_ONLINE:
-		seq_puts(seq, "on-line\n");
-		break;
-	default:
-		seq_puts(seq, "unknown\n");
-		break;
-	}
-
-	return 0;
-}
-
-static int acpi_ac_add_fs(struct acpi_ac *ac)
-{
-	struct proc_dir_entry *entry = NULL;
-
-	printk(KERN_WARNING PREFIX "Deprecated procfs I/F for AC is loaded,"
-			" please retry with CONFIG_ACPI_PROCFS_POWER cleared\n");
-	if (!acpi_device_dir(ac->device)) {
-		acpi_device_dir(ac->device) =
-			proc_mkdir(acpi_device_bid(ac->device), acpi_ac_dir);
-		if (!acpi_device_dir(ac->device))
-			return -ENODEV;
-	}
-
-	/* 'state' [R] */
-	entry = proc_create_single_data(ACPI_AC_FILE_STATE, S_IRUGO,
-			acpi_device_dir(ac->device), acpi_ac_seq_show, ac);
-	if (!entry)
-		return -ENODEV;
-	return 0;
-}
-
-static int acpi_ac_remove_fs(struct acpi_ac *ac)
-{
-
-	if (acpi_device_dir(ac->device)) {
-		remove_proc_entry(ACPI_AC_FILE_STATE,
-				  acpi_device_dir(ac->device));
-		remove_proc_entry(acpi_device_bid(ac->device), acpi_ac_dir);
-		acpi_device_dir(ac->device) = NULL;
-	}
-
-	return 0;
-}
-#endif
-
 /* --------------------------------------------------------------------------
                                    Driver Model
    -------------------------------------------------------------------------- */
@@ -236,7 +155,7 @@ static void acpi_ac_notify(struct acpi_device *device, u32 event)
 	default:
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 				  "Unsupported event [0x%x]\n", event));
-	/* fall through */
+		fallthrough;
 	case ACPI_AC_NOTIFY_STATUS:
 	case ACPI_NOTIFY_BUS_CHECK:
 	case ACPI_NOTIFY_DEVICE_CHECK:
@@ -348,11 +267,6 @@ static int acpi_ac_add(struct acpi_device *device)
 	psy_cfg.drv_data = ac;
 
 	ac->charger_desc.name = acpi_device_bid(device);
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	result = acpi_ac_add_fs(ac);
-	if (result)
-		goto end;
-#endif
 	ac->charger_desc.type = POWER_SUPPLY_TYPE_MAINS;
 	ac->charger_desc.properties = ac_props;
 	ac->charger_desc.num_properties = ARRAY_SIZE(ac_props);
@@ -372,9 +286,6 @@ static int acpi_ac_add(struct acpi_device *device)
 	register_acpi_notifier(&ac->battery_nb);
 end:
 	if (result) {
-#ifdef CONFIG_ACPI_PROCFS_POWER
-		acpi_ac_remove_fs(ac);
-#endif
 		kfree(ac);
 	}
 
@@ -418,10 +329,6 @@ static int acpi_ac_remove(struct acpi_device *device)
 	power_supply_unregister(ac->charger);
 	unregister_acpi_notifier(&ac->battery_nb);
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	acpi_ac_remove_fs(ac);
-#endif
-
 	kfree(ac);
 
 	return 0;
@@ -447,18 +354,8 @@ static int __init acpi_ac_init(void)
 			}
 	}
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	acpi_ac_dir = acpi_lock_ac_dir();
-	if (!acpi_ac_dir)
-		return -ENODEV;
-#endif
-
-
 	result = acpi_bus_register_driver(&acpi_ac_driver);
 	if (result < 0) {
-#ifdef CONFIG_ACPI_PROCFS_POWER
-		acpi_unlock_ac_dir(acpi_ac_dir);
-#endif
 		return -ENODEV;
 	}
 
@@ -468,9 +365,6 @@ static int __init acpi_ac_init(void)
 static void __exit acpi_ac_exit(void)
 {
 	acpi_bus_unregister_driver(&acpi_ac_driver);
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	acpi_unlock_ac_dir(acpi_ac_dir);
-#endif
 }
 module_init(acpi_ac_init);
 module_exit(acpi_ac_exit);
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index ba2612e9a0eb..4c348377a39d 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -8,7 +8,7 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/platform_data/clk-st.h>
+#include <linux/platform_data/clk-fch.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/clkdev.h>
@@ -79,11 +79,12 @@ static int misc_check_res(struct acpi_resource *ares, void *data)
 	return !acpi_dev_resource_memory(ares, &res);
 }
 
-static int st_misc_setup(struct apd_private_data *pdata)
+static int fch_misc_setup(struct apd_private_data *pdata)
 {
 	struct acpi_device *adev = pdata->adev;
+	const union acpi_object *obj;
 	struct platform_device *clkdev;
-	struct st_clk_data *clk_data;
+	struct fch_clk_data *clk_data;
 	struct resource_entry *rentry;
 	struct list_head resource_list;
 	int ret;
@@ -98,6 +99,9 @@ static int st_misc_setup(struct apd_private_data *pdata)
 	if (ret < 0)
 		return -ENOENT;
 
+	acpi_dev_get_property(adev, "is-rv", ACPI_TYPE_INTEGER, &obj);
+	clk_data->is_rv = obj->integer.value;
+
 	list_for_each_entry(rentry, &resource_list, node) {
 		clk_data->base = devm_ioremap(&adev->dev, rentry->res->start,
 					      resource_size(rentry->res));
@@ -106,7 +110,7 @@ static int st_misc_setup(struct apd_private_data *pdata)
 
 	acpi_dev_free_resource_list(&resource_list);
 
-	clkdev = platform_device_register_data(&adev->dev, "clk-st",
+	clkdev = platform_device_register_data(&adev->dev, "clk-fch",
 					       PLATFORM_DEVID_NONE, clk_data,
 					       sizeof(*clk_data));
 	return PTR_ERR_OR_ZERO(clkdev);
@@ -135,8 +139,8 @@ static const struct apd_device_desc cz_uart_desc = {
 	.properties = uart_properties,
 };
 
-static const struct apd_device_desc st_misc_desc = {
-	.setup = st_misc_setup,
+static const struct apd_device_desc fch_misc_desc = {
+	.setup = fch_misc_setup,
 };
 #endif
 
@@ -239,7 +243,8 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
 	{ "AMD0020", APD_ADDR(cz_uart_desc) },
 	{ "AMDI0020", APD_ADDR(cz_uart_desc) },
 	{ "AMD0030", },
-	{ "AMD0040", APD_ADDR(st_misc_desc)},
+	{ "AMD0040", APD_ADDR(fch_misc_desc)},
+	{ "HYGO0010", APD_ADDR(wt_i2c_desc) },
 #endif
 #ifdef CONFIG_ARM64
 	{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index e7dc0133f817..b8745ce48a47 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -88,7 +88,7 @@ static void round_robin_cpu(unsigned int tsk_index)
 	cpumask_var_t tmp;
 	int cpu;
 	unsigned long min_weight = -1;
-	unsigned long uninitialized_var(preferred_cpu);
+	unsigned long preferred_cpu;
 
 	if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
 		return;
@@ -136,12 +136,11 @@ static unsigned int idle_pct = 5; /* percentage */
 static unsigned int round_robin_time = 1; /* second */
 static int power_saving_thread(void *data)
 {
-	struct sched_param param = {.sched_priority = 1};
 	int do_sleep;
 	unsigned int tsk_index = (unsigned long)data;
 	u64 last_jiffies = 0;
 
-	sched_setscheduler(current, SCHED_RR, &param);
+	sched_set_fifo_low(current);
 
 	while (!kthread_should_stop()) {
 		unsigned long expire_time;
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index 5379bc3f275d..b51ddf3bb616 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -79,7 +79,7 @@ static int acpi_processor_errata_piix4(struct pci_dev *dev)
 		 * PIIX4 models.
 		 */
 		errata.piix4.throttle = 1;
-		/* fall through*/
+		fallthrough;
 
 	case 2:		/* PIIX4E */
 	case 3:		/* PIIX4M */
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c
index aefc0145e583..89be3ccdad53 100644
--- a/drivers/acpi/acpica/evrgnini.c
+++ b/drivers/acpi/acpica/evrgnini.c
@@ -38,6 +38,7 @@ acpi_ev_system_memory_region_setup(acpi_handle handle,
 	union acpi_operand_object *region_desc =
 	    (union acpi_operand_object *)handle;
 	struct acpi_mem_space_context *local_region_context;
+	struct acpi_mem_mapping *mm;
 
 	ACPI_FUNCTION_TRACE(ev_system_memory_region_setup);
 
@@ -46,13 +47,14 @@ acpi_ev_system_memory_region_setup(acpi_handle handle,
 			local_region_context =
 			    (struct acpi_mem_space_context *)*region_context;
 
-			/* Delete a cached mapping if present */
+			/* Delete memory mappings if present */
 
-			if (local_region_context->mapped_length) {
-				acpi_os_unmap_memory(local_region_context->
-						     mapped_logical_address,
-						     local_region_context->
-						     mapped_length);
+			while (local_region_context->first_mm) {
+				mm = local_region_context->first_mm;
+				local_region_context->first_mm = mm->next_mm;
+				acpi_os_unmap_memory(mm->logical_address,
+						     mm->length);
+				ACPI_FREE(mm);
 			}
 			ACPI_FREE(local_region_context);
 			*region_context = NULL;
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index a4e306690a21..4a0f03157e08 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -473,10 +473,6 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
 				    (u8)access_byte_width;
 			}
 		}
-		/* An additional reference for the container */
-
-		acpi_ut_add_reference(obj_desc->field.region_obj);
-
 		ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
 				  "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
 				  obj_desc->field.start_field_bit_offset,
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index d15a66de26c0..4914dbc44517 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -41,6 +41,7 @@ acpi_ex_system_memory_space_handler(u32 function,
 	acpi_status status = AE_OK;
 	void *logical_addr_ptr = NULL;
 	struct acpi_mem_space_context *mem_info = region_context;
+	struct acpi_mem_mapping *mm = mem_info->cur_mm;
 	u32 length;
 	acpi_size map_length;
 	acpi_size page_boundary_map_length;
@@ -96,20 +97,37 @@ acpi_ex_system_memory_space_handler(u32 function,
 	 * Is 1) Address below the current mapping? OR
 	 *    2) Address beyond the current mapping?
 	 */
-	if ((address < mem_info->mapped_physical_address) ||
-	    (((u64) address + length) > ((u64)
-					 mem_info->mapped_physical_address +
-					 mem_info->mapped_length))) {
+	if (!mm || (address < mm->physical_address) ||
+	    ((u64) address + length > (u64) mm->physical_address + mm->length)) {
 		/*
-		 * The request cannot be resolved by the current memory mapping;
-		 * Delete the existing mapping and create a new one.
+		 * The request cannot be resolved by the current memory mapping.
+		 *
+		 * Look for an existing saved mapping covering the address range
+		 * at hand.  If found, save it as the current one and carry out
+		 * the access.
 		 */
-		if (mem_info->mapped_length) {
+		for (mm = mem_info->first_mm; mm; mm = mm->next_mm) {
+			if (mm == mem_info->cur_mm)
+				continue;
+
+			if (address < mm->physical_address)
+				continue;
 
-			/* Valid mapping, delete it */
+			if ((u64) address + length >
+					(u64) mm->physical_address + mm->length)
+				continue;
 
-			acpi_os_unmap_memory(mem_info->mapped_logical_address,
-					     mem_info->mapped_length);
+			mem_info->cur_mm = mm;
+			goto access;
+		}
+
+		/* Create a new mappings list entry */
+		mm = ACPI_ALLOCATE_ZEROED(sizeof(*mm));
+		if (!mm) {
+			ACPI_ERROR((AE_INFO,
+				    "Unable to save memory mapping at 0x%8.8X%8.8X, size %u",
+				    ACPI_FORMAT_UINT64(address), length));
+			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
 
 		/*
@@ -143,29 +161,39 @@ acpi_ex_system_memory_space_handler(u32 function,
 
 		/* Create a new mapping starting at the address given */
 
-		mem_info->mapped_logical_address =
-		    acpi_os_map_memory(address, map_length);
-		if (!mem_info->mapped_logical_address) {
+		logical_addr_ptr = acpi_os_map_memory(address, map_length);
+		if (!logical_addr_ptr) {
 			ACPI_ERROR((AE_INFO,
 				    "Could not map memory at 0x%8.8X%8.8X, size %u",
 				    ACPI_FORMAT_UINT64(address),
 				    (u32)map_length));
-			mem_info->mapped_length = 0;
+			ACPI_FREE(mm);
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
 
 		/* Save the physical address and mapping size */
 
-		mem_info->mapped_physical_address = address;
-		mem_info->mapped_length = map_length;
+		mm->logical_address = logical_addr_ptr;
+		mm->physical_address = address;
+		mm->length = map_length;
+
+		/*
+		 * Add the new entry to the mappigs list and save it as the
+		 * current mapping.
+		 */
+		mm->next_mm = mem_info->first_mm;
+		mem_info->first_mm = mm;
+
+		mem_info->cur_mm = mm;
 	}
 
+access:
 	/*
 	 * Generate a logical pointer corresponding to the address we want to
 	 * access
 	 */
-	logical_addr_ptr = mem_info->mapped_logical_address +
-	    ((u64) address - (u64) mem_info->mapped_physical_address);
+	logical_addr_ptr = mm->logical_address +
+		((u64) address - (u64) mm->physical_address);
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 			  "System-Memory (width %u) R/W %u Address=%8.8X%8.8X\n",
diff --git a/drivers/acpi/acpica/utdelete.c b/drivers/acpi/acpica/utdelete.c
index c365faf4e6cd..4c0d4e434196 100644
--- a/drivers/acpi/acpica/utdelete.c
+++ b/drivers/acpi/acpica/utdelete.c
@@ -568,11 +568,6 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
 			next_object = object->buffer_field.buffer_obj;
 			break;
 
-		case ACPI_TYPE_LOCAL_REGION_FIELD:
-
-			next_object = object->field.region_obj;
-			break;
-
 		case ACPI_TYPE_LOCAL_BANK_FIELD:
 
 			next_object = object->bank_field.bank_obj;
@@ -613,6 +608,7 @@ acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action)
 			}
 			break;
 
+		case ACPI_TYPE_LOCAL_REGION_FIELD:
 		case ACPI_TYPE_REGION:
 		default:
 
diff --git a/drivers/acpi/acpica/utids.c b/drivers/acpi/acpica/utids.c
index 3bb06935a2ad..3e68864ef242 100644
--- a/drivers/acpi/acpica/utids.c
+++ b/drivers/acpi/acpica/utids.c
@@ -263,8 +263,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
 	 * 3) Size of the actual CID strings
 	 */
 	cid_list_size = sizeof(struct acpi_pnp_device_id_list) +
-	    ((count - 1) * sizeof(struct acpi_pnp_device_id)) +
-	    string_area_size;
+	    (count * sizeof(struct acpi_pnp_device_id)) + string_area_size;
 
 	cid_list = ACPI_ALLOCATE_ZEROED(cid_list_size);
 	if (!cid_list) {
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index 953a2fae8b15..6e980fe16772 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -227,7 +227,7 @@ __setup("hest_disable", setup_hest_disable);
 void __init acpi_hest_init(void)
 {
 	acpi_status status;
-	int rc = -ENODEV;
+	int rc;
 	unsigned int ghes_count = 0;
 
 	if (hest_disable) {
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 28a6b387e80e..ec782e4a0fe4 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -264,15 +264,31 @@ static acpi_status iort_match_node_callback(struct acpi_iort_node *node,
 
 	if (node->type == ACPI_IORT_NODE_NAMED_COMPONENT) {
 		struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
-		struct acpi_device *adev = to_acpi_device_node(dev->fwnode);
+		struct acpi_device *adev;
 		struct acpi_iort_named_component *ncomp;
+		struct device *nc_dev = dev;
+
+		/*
+		 * Walk the device tree to find a device with an
+		 * ACPI companion; there is no point in scanning
+		 * IORT for a device matching a named component if
+		 * the device does not have an ACPI companion to
+		 * start with.
+		 */
+		do {
+			adev = ACPI_COMPANION(nc_dev);
+			if (adev)
+				break;
+
+			nc_dev = nc_dev->parent;
+		} while (nc_dev);
 
 		if (!adev)
 			goto out;
 
 		status = acpi_get_name(adev->handle, ACPI_FULL_PATHNAME, &buf);
 		if (ACPI_FAILURE(status)) {
-			dev_warn(dev, "Can't get device full path name\n");
+			dev_warn(nc_dev, "Can't get device full path name\n");
 			goto out;
 		}
 
@@ -534,7 +550,6 @@ static struct acpi_iort_node *iort_find_dev_node(struct device *dev)
 		node = iort_get_iort_node(dev->fwnode);
 		if (node)
 			return node;
-
 		/*
 		 * if not, then it should be a platform device defined in
 		 * DSDT/SSDT (with Named Component node in IORT)
@@ -543,32 +558,29 @@ static struct acpi_iort_node *iort_find_dev_node(struct device *dev)
 				      iort_match_node_callback, dev);
 	}
 
-	/* Find a PCI root bus */
 	pbus = to_pci_dev(dev)->bus;
-	while (!pci_is_root_bus(pbus))
-		pbus = pbus->parent;
 
 	return iort_scan_node(ACPI_IORT_NODE_PCI_ROOT_COMPLEX,
 			      iort_match_node_callback, &pbus->dev);
 }
 
 /**
- * iort_msi_map_rid() - Map a MSI requester ID for a device
+ * iort_msi_map_id() - Map a MSI input ID for a device
  * @dev: The device for which the mapping is to be done.
- * @req_id: The device requester ID.
+ * @input_id: The device input ID.
  *
- * Returns: mapped MSI RID on success, input requester ID otherwise
+ * Returns: mapped MSI ID on success, input ID otherwise
  */
-u32 iort_msi_map_rid(struct device *dev, u32 req_id)
+u32 iort_msi_map_id(struct device *dev, u32 input_id)
 {
 	struct acpi_iort_node *node;
 	u32 dev_id;
 
 	node = iort_find_dev_node(dev);
 	if (!node)
-		return req_id;
+		return input_id;
 
-	iort_node_map_id(node, req_id, &dev_id, IORT_MSI_TYPE);
+	iort_node_map_id(node, input_id, &dev_id, IORT_MSI_TYPE);
 	return dev_id;
 }
 
@@ -625,13 +637,13 @@ static int __maybe_unused iort_find_its_base(u32 its_id, phys_addr_t *base)
 /**
  * iort_dev_find_its_id() - Find the ITS identifier for a device
  * @dev: The device.
- * @req_id: Device's requester ID
+ * @id: Device's ID
  * @idx: Index of the ITS identifier list.
  * @its_id: ITS identifier.
  *
  * Returns: 0 on success, appropriate error value otherwise
  */
-static int iort_dev_find_its_id(struct device *dev, u32 req_id,
+static int iort_dev_find_its_id(struct device *dev, u32 id,
 				unsigned int idx, int *its_id)
 {
 	struct acpi_iort_its_group *its;
@@ -641,7 +653,7 @@ static int iort_dev_find_its_id(struct device *dev, u32 req_id,
 	if (!node)
 		return -ENXIO;
 
-	node = iort_node_map_id(node, req_id, NULL, IORT_MSI_TYPE);
+	node = iort_node_map_id(node, id, NULL, IORT_MSI_TYPE);
 	if (!node)
 		return -ENXIO;
 
@@ -664,19 +676,20 @@ static int iort_dev_find_its_id(struct device *dev, u32 req_id,
  *
  * Returns: the MSI domain for this device, NULL otherwise
  */
-struct irq_domain *iort_get_device_domain(struct device *dev, u32 req_id)
+struct irq_domain *iort_get_device_domain(struct device *dev, u32 id,
+					  enum irq_domain_bus_token bus_token)
 {
 	struct fwnode_handle *handle;
 	int its_id;
 
-	if (iort_dev_find_its_id(dev, req_id, 0, &its_id))
+	if (iort_dev_find_its_id(dev, id, 0, &its_id))
 		return NULL;
 
 	handle = iort_find_domain_token(its_id);
 	if (!handle)
 		return NULL;
 
-	return irq_find_matching_fwnode(handle, DOMAIN_BUS_PCI_MSI);
+	return irq_find_matching_fwnode(handle, bus_token);
 }
 
 static void iort_set_device_domain(struct device *dev,
@@ -965,19 +978,54 @@ static void iort_named_component_init(struct device *dev,
 					   nc->node_flags);
 }
 
+static int iort_nc_iommu_map(struct device *dev, struct acpi_iort_node *node)
+{
+	struct acpi_iort_node *parent;
+	int err = -ENODEV, i = 0;
+	u32 streamid = 0;
+
+	do {
+
+		parent = iort_node_map_platform_id(node, &streamid,
+						   IORT_IOMMU_TYPE,
+						   i++);
+
+		if (parent)
+			err = iort_iommu_xlate(dev, parent, streamid);
+	} while (parent && !err);
+
+	return err;
+}
+
+static int iort_nc_iommu_map_id(struct device *dev,
+				struct acpi_iort_node *node,
+				const u32 *in_id)
+{
+	struct acpi_iort_node *parent;
+	u32 streamid;
+
+	parent = iort_node_map_id(node, *in_id, &streamid, IORT_IOMMU_TYPE);
+	if (parent)
+		return iort_iommu_xlate(dev, parent, streamid);
+
+	return -ENODEV;
+}
+
+
 /**
- * iort_iommu_configure - Set-up IOMMU configuration for a device.
+ * iort_iommu_configure_id - Set-up IOMMU configuration for a device.
  *
  * @dev: device to configure
+ * @id_in: optional input id const value pointer
  *
  * Returns: iommu_ops pointer on configuration success
  *          NULL on configuration failure
  */
-const struct iommu_ops *iort_iommu_configure(struct device *dev)
+const struct iommu_ops *iort_iommu_configure_id(struct device *dev,
+						const u32 *id_in)
 {
-	struct acpi_iort_node *node, *parent;
+	struct acpi_iort_node *node;
 	const struct iommu_ops *ops;
-	u32 streamid = 0;
 	int err = -ENODEV;
 
 	/*
@@ -1006,21 +1054,13 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev)
 		if (fwspec && iort_pci_rc_supports_ats(node))
 			fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS;
 	} else {
-		int i = 0;
-
 		node = iort_scan_node(ACPI_IORT_NODE_NAMED_COMPONENT,
 				      iort_match_node_callback, dev);
 		if (!node)
 			return NULL;
 
-		do {
-			parent = iort_node_map_platform_id(node, &streamid,
-							   IORT_IOMMU_TYPE,
-							   i++);
-
-			if (parent)
-				err = iort_iommu_xlate(dev, parent, streamid);
-		} while (parent && !err);
+		err = id_in ? iort_nc_iommu_map_id(dev, node, id_in) :
+			      iort_nc_iommu_map(dev, node);
 
 		if (!err)
 			iort_named_component_init(dev, node);
@@ -1045,6 +1085,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev)
 
 	return ops;
 }
+
 #else
 static inline const struct iommu_ops *iort_fwspec_iommu_ops(struct device *dev)
 { return NULL; }
@@ -1053,7 +1094,8 @@ static inline int iort_add_device_replay(const struct iommu_ops *ops,
 { return 0; }
 int iort_iommu_msi_get_resv_regions(struct device *dev, struct list_head *head)
 { return 0; }
-const struct iommu_ops *iort_iommu_configure(struct device *dev)
+const struct iommu_ops *iort_iommu_configure_id(struct device *dev,
+						const u32 *input_id)
 { return NULL; }
 #endif
 
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 366c389175d8..cab4af532f36 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -24,12 +24,6 @@
 
 #include <asm/unaligned.h>
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/uaccess.h>
-#endif
-
 #include <linux/acpi.h>
 #include <linux/power_supply.h>
 
@@ -69,11 +63,6 @@ static unsigned int cache_time = 1000;
 module_param(cache_time, uint, 0644);
 MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-extern struct proc_dir_entry *acpi_lock_battery_dir(void);
-extern void *acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir);
-#endif
-
 static const struct acpi_device_id battery_device_ids[] = {
 	{"PNP0C0A", 0},
 	{"", 0},
@@ -1024,226 +1013,6 @@ static void acpi_battery_refresh(struct acpi_battery *battery)
 }
 
 /* --------------------------------------------------------------------------
-                              FS Interface (/proc)
-   -------------------------------------------------------------------------- */
-
-#ifdef CONFIG_ACPI_PROCFS_POWER
-static struct proc_dir_entry *acpi_battery_dir;
-
-static const char *acpi_battery_units(const struct acpi_battery *battery)
-{
-	return (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA) ?
-		"mA" : "mW";
-}
-
-static int acpi_battery_info_proc_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_battery *battery = seq->private;
-	int result = acpi_battery_update(battery, false);
-
-	if (result)
-		goto end;
-
-	seq_printf(seq, "present:                 %s\n",
-		   acpi_battery_present(battery) ? "yes" : "no");
-	if (!acpi_battery_present(battery))
-		goto end;
-	if (battery->design_capacity == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "design capacity:         unknown\n");
-	else
-		seq_printf(seq, "design capacity:         %d %sh\n",
-			   battery->design_capacity,
-			   acpi_battery_units(battery));
-
-	if (battery->full_charge_capacity == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "last full capacity:      unknown\n");
-	else
-		seq_printf(seq, "last full capacity:      %d %sh\n",
-			   battery->full_charge_capacity,
-			   acpi_battery_units(battery));
-
-	seq_printf(seq, "battery technology:      %srechargeable\n",
-		   battery->technology ? "" : "non-");
-
-	if (battery->design_voltage == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "design voltage:          unknown\n");
-	else
-		seq_printf(seq, "design voltage:          %d mV\n",
-			   battery->design_voltage);
-	seq_printf(seq, "design capacity warning: %d %sh\n",
-		   battery->design_capacity_warning,
-		   acpi_battery_units(battery));
-	seq_printf(seq, "design capacity low:     %d %sh\n",
-		   battery->design_capacity_low,
-		   acpi_battery_units(battery));
-	seq_printf(seq, "cycle count:		  %i\n", battery->cycle_count);
-	seq_printf(seq, "capacity granularity 1:  %d %sh\n",
-		   battery->capacity_granularity_1,
-		   acpi_battery_units(battery));
-	seq_printf(seq, "capacity granularity 2:  %d %sh\n",
-		   battery->capacity_granularity_2,
-		   acpi_battery_units(battery));
-	seq_printf(seq, "model number:            %s\n", battery->model_number);
-	seq_printf(seq, "serial number:           %s\n", battery->serial_number);
-	seq_printf(seq, "battery type:            %s\n", battery->type);
-	seq_printf(seq, "OEM info:                %s\n", battery->oem_info);
-      end:
-	if (result)
-		seq_printf(seq, "ERROR: Unable to read battery info\n");
-	return result;
-}
-
-static int acpi_battery_state_proc_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_battery *battery = seq->private;
-	int result = acpi_battery_update(battery, false);
-
-	if (result)
-		goto end;
-
-	seq_printf(seq, "present:                 %s\n",
-		   acpi_battery_present(battery) ? "yes" : "no");
-	if (!acpi_battery_present(battery))
-		goto end;
-
-	seq_printf(seq, "capacity state:          %s\n",
-			(battery->state & 0x04) ? "critical" : "ok");
-	if ((battery->state & 0x01) && (battery->state & 0x02))
-		seq_printf(seq,
-			   "charging state:          charging/discharging\n");
-	else if (battery->state & 0x01)
-		seq_printf(seq, "charging state:          discharging\n");
-	else if (battery->state & 0x02)
-		seq_printf(seq, "charging state:          charging\n");
-	else
-		seq_printf(seq, "charging state:          charged\n");
-
-	if (battery->rate_now == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "present rate:            unknown\n");
-	else
-		seq_printf(seq, "present rate:            %d %s\n",
-			   battery->rate_now, acpi_battery_units(battery));
-
-	if (battery->capacity_now == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "remaining capacity:      unknown\n");
-	else
-		seq_printf(seq, "remaining capacity:      %d %sh\n",
-			   battery->capacity_now, acpi_battery_units(battery));
-	if (battery->voltage_now == ACPI_BATTERY_VALUE_UNKNOWN)
-		seq_printf(seq, "present voltage:         unknown\n");
-	else
-		seq_printf(seq, "present voltage:         %d mV\n",
-			   battery->voltage_now);
-      end:
-	if (result)
-		seq_printf(seq, "ERROR: Unable to read battery state\n");
-
-	return result;
-}
-
-static int acpi_battery_alarm_proc_show(struct seq_file *seq, void *offset)
-{
-	struct acpi_battery *battery = seq->private;
-	int result = acpi_battery_update(battery, false);
-
-	if (result)
-		goto end;
-
-	if (!acpi_battery_present(battery)) {
-		seq_printf(seq, "present:                 no\n");
-		goto end;
-	}
-	seq_printf(seq, "alarm:                   ");
-	if (battery->alarm) {
-		seq_printf(seq, "%u %sh\n", battery->alarm,
-				acpi_battery_units(battery));
-	} else {
-		seq_printf(seq, "unsupported\n");
-	}
-      end:
-	if (result)
-		seq_printf(seq, "ERROR: Unable to read battery alarm\n");
-	return result;
-}
-
-static ssize_t acpi_battery_write_alarm(struct file *file,
-					const char __user * buffer,
-					size_t count, loff_t * ppos)
-{
-	int result = 0;
-	char alarm_string[12] = { '\0' };
-	struct seq_file *m = file->private_data;
-	struct acpi_battery *battery = m->private;
-
-	if (!battery || (count > sizeof(alarm_string) - 1))
-		return -EINVAL;
-	if (!acpi_battery_present(battery)) {
-		result = -ENODEV;
-		goto end;
-	}
-	if (copy_from_user(alarm_string, buffer, count)) {
-		result = -EFAULT;
-		goto end;
-	}
-	alarm_string[count] = '\0';
-	if (kstrtoint(alarm_string, 0, &battery->alarm)) {
-		result = -EINVAL;
-		goto end;
-	}
-	result = acpi_battery_set_alarm(battery);
-      end:
-	if (result)
-		return result;
-	return count;
-}
-
-static int acpi_battery_alarm_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, acpi_battery_alarm_proc_show, PDE_DATA(inode));
-}
-
-static const struct proc_ops acpi_battery_alarm_proc_ops = {
-	.proc_open	= acpi_battery_alarm_proc_open,
-	.proc_read	= seq_read,
-	.proc_write	= acpi_battery_write_alarm,
-	.proc_lseek	= seq_lseek,
-	.proc_release	= single_release,
-};
-
-static int acpi_battery_add_fs(struct acpi_device *device)
-{
-	pr_warn(PREFIX "Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared\n");
-	if (!acpi_device_dir(device)) {
-		acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
-						     acpi_battery_dir);
-		if (!acpi_device_dir(device))
-			return -ENODEV;
-	}
-
-	if (!proc_create_single_data("info", S_IRUGO, acpi_device_dir(device),
-			acpi_battery_info_proc_show, acpi_driver_data(device)))
-		return -ENODEV;
-	if (!proc_create_single_data("state", S_IRUGO, acpi_device_dir(device),
-			acpi_battery_state_proc_show, acpi_driver_data(device)))
-		return -ENODEV;
-	if (!proc_create_data("alarm", S_IFREG | S_IRUGO | S_IWUSR,
-			acpi_device_dir(device), &acpi_battery_alarm_proc_ops,
-			acpi_driver_data(device)))
-		return -ENODEV;
-	return 0;
-}
-
-static void acpi_battery_remove_fs(struct acpi_device *device)
-{
-	if (!acpi_device_dir(device))
-		return;
-	remove_proc_subtree(acpi_device_bid(device), acpi_battery_dir);
-	acpi_device_dir(device) = NULL;
-}
-
-#endif
-
-/* --------------------------------------------------------------------------
                                  Driver Interface
    -------------------------------------------------------------------------- */
 
@@ -1432,14 +1201,6 @@ static int acpi_battery_add(struct acpi_device *device)
 	if (result)
 		goto fail;
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	result = acpi_battery_add_fs(device);
-	if (result) {
-		acpi_battery_remove_fs(device);
-		goto fail;
-	}
-#endif
-
 	pr_info(PREFIX "%s Slot [%s] (battery %s)\n",
 		ACPI_BATTERY_DEVICE_NAME, acpi_device_bid(device),
 		device->status.battery_present ? "present" : "absent");
@@ -1468,9 +1229,6 @@ static int acpi_battery_remove(struct acpi_device *device)
 	device_init_wakeup(&device->dev, 0);
 	battery = acpi_driver_data(device);
 	unregister_pm_notifier(&battery->pm_nb);
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	acpi_battery_remove_fs(device);
-#endif
 	sysfs_remove_battery(battery);
 	mutex_destroy(&battery->lock);
 	mutex_destroy(&battery->sysfs_lock);
@@ -1531,16 +1289,7 @@ static void __init acpi_battery_init_async(void *unused, async_cookie_t cookie)
 			}
 	}
 
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	acpi_battery_dir = acpi_lock_battery_dir();
-	if (!acpi_battery_dir)
-		return;
-#endif
 	result = acpi_bus_register_driver(&acpi_battery_driver);
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	if (result < 0)
-		acpi_unlock_battery_dir(acpi_battery_dir);
-#endif
 	battery_driver_registered = (result == 0);
 }
 
@@ -1560,10 +1309,6 @@ static void __exit acpi_battery_exit(void)
 		acpi_bus_unregister_driver(&acpi_battery_driver);
 		battery_hook_exit();
 	}
-#ifdef CONFIG_ACPI_PROCFS_POWER
-	if (acpi_battery_dir)
-		acpi_unlock_battery_dir(acpi_battery_dir);
-#endif
 }
 
 module_init(acpi_battery_init);
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 3c35e57dd854..a4eda7fe50d3 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -405,7 +405,7 @@ static void acpi_button_notify(struct acpi_device *device, u32 event)
 	switch (event) {
 	case ACPI_FIXED_HARDWARE_EVENT:
 		event = ACPI_BUTTON_NOTIFY_STATUS;
-		/* fall through */
+		fallthrough;
 	case ACPI_BUTTON_NOTIFY_STATUS:
 		input = button->input;
 		if (button->type == ACPI_BUTTON_TYPE_LID) {
diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c
deleted file mode 100644
index 0ca9f82de8ba..000000000000
--- a/drivers/acpi/cm_sbs.c
+++ /dev/null
@@ -1,87 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-#include <linux/types.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/acpi_drivers.h>
-
-#define PREFIX "ACPI: "
-
-ACPI_MODULE_NAME("cm_sbs");
-#define ACPI_AC_CLASS		"ac_adapter"
-#define ACPI_BATTERY_CLASS	"battery"
-#define _COMPONENT		ACPI_SBS_COMPONENT
-static struct proc_dir_entry *acpi_ac_dir;
-static struct proc_dir_entry *acpi_battery_dir;
-
-static DEFINE_MUTEX(cm_sbs_mutex);
-
-static int lock_ac_dir_cnt;
-static int lock_battery_dir_cnt;
-
-struct proc_dir_entry *acpi_lock_ac_dir(void)
-{
-	mutex_lock(&cm_sbs_mutex);
-	if (!acpi_ac_dir)
-		acpi_ac_dir = proc_mkdir(ACPI_AC_CLASS, acpi_root_dir);
-	if (acpi_ac_dir) {
-		lock_ac_dir_cnt++;
-	} else {
-		printk(KERN_ERR PREFIX
-				  "Cannot create %s\n", ACPI_AC_CLASS);
-	}
-	mutex_unlock(&cm_sbs_mutex);
-	return acpi_ac_dir;
-}
-EXPORT_SYMBOL(acpi_lock_ac_dir);
-
-void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param)
-{
-	mutex_lock(&cm_sbs_mutex);
-	if (acpi_ac_dir_param)
-		lock_ac_dir_cnt--;
-	if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) {
-		remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir);
-		acpi_ac_dir = NULL;
-	}
-	mutex_unlock(&cm_sbs_mutex);
-}
-EXPORT_SYMBOL(acpi_unlock_ac_dir);
-
-struct proc_dir_entry *acpi_lock_battery_dir(void)
-{
-	mutex_lock(&cm_sbs_mutex);
-	if (!acpi_battery_dir) {
-		acpi_battery_dir =
-		    proc_mkdir(ACPI_BATTERY_CLASS, acpi_root_dir);
-	}
-	if (acpi_battery_dir) {
-		lock_battery_dir_cnt++;
-	} else {
-		printk(KERN_ERR PREFIX
-				  "Cannot create %s\n", ACPI_BATTERY_CLASS);
-	}
-	mutex_unlock(&cm_sbs_mutex);
-	return acpi_battery_dir;
-}
-EXPORT_SYMBOL(acpi_lock_battery_dir);
-
-void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param)
-{
-	mutex_lock(&cm_sbs_mutex);
-	if (acpi_battery_dir_param)
-		lock_battery_dir_cnt--;
-	if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param
-	    && acpi_battery_dir) {
-		remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir);
-		acpi_battery_dir = NULL;
-	}
-	mutex_unlock(&cm_sbs_mutex);
-	return;
-}
-EXPORT_SYMBOL(acpi_unlock_battery_dir);
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index e3414131bfca..9bd72c26ef46 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -469,7 +469,7 @@ int dock_notify(struct acpi_device *adev, u32 event)
 		surprise_removal = 1;
 		event = ACPI_NOTIFY_EJECT_REQUEST;
 		/* Fall back */
-		/* fall through */
+		fallthrough;
 	case ACPI_NOTIFY_EJECT_REQUEST:
 		begin_undock(ds);
 		if ((immediate_undock && !(ds->flags & DOCK_IS_ATA))
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 04ce2b96c3da..fcddda3d6712 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2059,13 +2059,13 @@ static int param_get_event_clearing(char *buffer,
 {
 	switch (ec_event_clearing) {
 	case ACPI_EC_EVT_TIMING_STATUS:
-		return sprintf(buffer, "status");
+		return sprintf(buffer, "status\n");
 	case ACPI_EC_EVT_TIMING_QUERY:
-		return sprintf(buffer, "query");
+		return sprintf(buffer, "query\n");
 	case ACPI_EC_EVT_TIMING_EVENT:
-		return sprintf(buffer, "event");
+		return sprintf(buffer, "event\n");
 	default:
-		return sprintf(buffer, "invalid");
+		return sprintf(buffer, "invalid\n");
 	}
 	return 0;
 }
diff --git a/drivers/acpi/evged.c b/drivers/acpi/evged.c
index ccd900690b6f..b1a7f8d6965e 100644
--- a/drivers/acpi/evged.c
+++ b/drivers/acpi/evged.c
@@ -106,7 +106,7 @@ static acpi_status acpi_ged_request_interrupt(struct acpi_resource *ares,
 
 		if (ACPI_SUCCESS(acpi_get_handle(handle, ev_name, &evt_handle)))
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		if (ACPI_SUCCESS(acpi_get_handle(handle, "_EVT", &evt_handle)))
 			break;
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 7c138a4edc03..26dd208a0d63 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -73,6 +73,18 @@ const guid_t *to_nfit_uuid(enum nfit_uuids id)
 }
 EXPORT_SYMBOL(to_nfit_uuid);
 
+static const guid_t *to_nfit_bus_uuid(int family)
+{
+	if (WARN_ONCE(family == NVDIMM_BUS_FAMILY_NFIT,
+			"only secondary bus families can be translated\n"))
+		return NULL;
+	/*
+	 * The index of bus UUIDs starts immediately following the last
+	 * NVDIMM/leaf family.
+	 */
+	return to_nfit_uuid(family + NVDIMM_FAMILY_MAX);
+}
+
 static struct acpi_device *to_acpi_dev(struct acpi_nfit_desc *acpi_desc)
 {
 	struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc;
@@ -362,24 +374,8 @@ static u8 nfit_dsm_revid(unsigned family, unsigned func)
 {
 	static const u8 revid_table[NVDIMM_FAMILY_MAX+1][NVDIMM_CMD_MAX+1] = {
 		[NVDIMM_FAMILY_INTEL] = {
-			[NVDIMM_INTEL_GET_MODES] = 2,
-			[NVDIMM_INTEL_GET_FWINFO] = 2,
-			[NVDIMM_INTEL_START_FWUPDATE] = 2,
-			[NVDIMM_INTEL_SEND_FWUPDATE] = 2,
-			[NVDIMM_INTEL_FINISH_FWUPDATE] = 2,
-			[NVDIMM_INTEL_QUERY_FWUPDATE] = 2,
-			[NVDIMM_INTEL_SET_THRESHOLD] = 2,
-			[NVDIMM_INTEL_INJECT_ERROR] = 2,
-			[NVDIMM_INTEL_GET_SECURITY_STATE] = 2,
-			[NVDIMM_INTEL_SET_PASSPHRASE] = 2,
-			[NVDIMM_INTEL_DISABLE_PASSPHRASE] = 2,
-			[NVDIMM_INTEL_UNLOCK_UNIT] = 2,
-			[NVDIMM_INTEL_FREEZE_LOCK] = 2,
-			[NVDIMM_INTEL_SECURE_ERASE] = 2,
-			[NVDIMM_INTEL_OVERWRITE] = 2,
-			[NVDIMM_INTEL_QUERY_OVERWRITE] = 2,
-			[NVDIMM_INTEL_SET_MASTER_PASSPHRASE] = 2,
-			[NVDIMM_INTEL_MASTER_SECURE_ERASE] = 2,
+			[NVDIMM_INTEL_GET_MODES ...
+				NVDIMM_INTEL_FW_ACTIVATE_ARM] = 2,
 		},
 	};
 	u8 id;
@@ -406,7 +402,7 @@ static bool payload_dumpable(struct nvdimm *nvdimm, unsigned int func)
 }
 
 static int cmd_to_func(struct nfit_mem *nfit_mem, unsigned int cmd,
-		struct nd_cmd_pkg *call_pkg)
+		struct nd_cmd_pkg *call_pkg, int *family)
 {
 	if (call_pkg) {
 		int i;
@@ -417,6 +413,7 @@ static int cmd_to_func(struct nfit_mem *nfit_mem, unsigned int cmd,
 		for (i = 0; i < ARRAY_SIZE(call_pkg->nd_reserved2); i++)
 			if (call_pkg->nd_reserved2[i])
 				return -EINVAL;
+		*family = call_pkg->nd_family;
 		return call_pkg->nd_command;
 	}
 
@@ -450,13 +447,14 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
 	acpi_handle handle;
 	const guid_t *guid;
 	int func, rc, i;
+	int family = 0;
 
 	if (cmd_rc)
 		*cmd_rc = -EINVAL;
 
 	if (cmd == ND_CMD_CALL)
 		call_pkg = buf;
-	func = cmd_to_func(nfit_mem, cmd, call_pkg);
+	func = cmd_to_func(nfit_mem, cmd, call_pkg, &family);
 	if (func < 0)
 		return func;
 
@@ -478,9 +476,17 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
 
 		cmd_name = nvdimm_bus_cmd_name(cmd);
 		cmd_mask = nd_desc->cmd_mask;
-		dsm_mask = nd_desc->bus_dsm_mask;
+		if (cmd == ND_CMD_CALL && call_pkg->nd_family) {
+			family = call_pkg->nd_family;
+			if (!test_bit(family, &nd_desc->bus_family_mask))
+				return -EINVAL;
+			dsm_mask = acpi_desc->family_dsm_mask[family];
+			guid = to_nfit_bus_uuid(family);
+		} else {
+			dsm_mask = acpi_desc->bus_dsm_mask;
+			guid = to_nfit_uuid(NFIT_DEV_BUS);
+		}
 		desc = nd_cmd_bus_desc(cmd);
-		guid = to_nfit_uuid(NFIT_DEV_BUS);
 		handle = adev->handle;
 		dimm_name = "bus";
 	}
@@ -516,8 +522,8 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
 		in_buf.buffer.length = call_pkg->nd_size_in;
 	}
 
-	dev_dbg(dev, "%s cmd: %d: func: %d input length: %d\n",
-		dimm_name, cmd, func, in_buf.buffer.length);
+	dev_dbg(dev, "%s cmd: %d: family: %d func: %d input length: %d\n",
+		dimm_name, cmd, family, func, in_buf.buffer.length);
 	if (payload_dumpable(nvdimm, func))
 		print_hex_dump_debug("nvdimm in  ", DUMP_PREFIX_OFFSET, 4, 4,
 				in_buf.buffer.pointer,
@@ -1238,8 +1244,9 @@ static ssize_t bus_dsm_mask_show(struct device *dev,
 {
 	struct nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
 	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
 
-	return sprintf(buf, "%#lx\n", nd_desc->bus_dsm_mask);
+	return sprintf(buf, "%#lx\n", acpi_desc->bus_dsm_mask);
 }
 static struct device_attribute dev_attr_bus_dsm_mask =
 		__ATTR(dsm_mask, 0444, bus_dsm_mask_show, NULL);
@@ -1385,8 +1392,12 @@ static umode_t nfit_visible(struct kobject *kobj, struct attribute *a, int n)
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
 
-	if (a == &dev_attr_scrub.attr && !ars_supported(nvdimm_bus))
-		return 0;
+	if (a == &dev_attr_scrub.attr)
+		return ars_supported(nvdimm_bus) ? a->mode : 0;
+
+	if (a == &dev_attr_firmware_activate_noidle.attr)
+		return intel_fwa_supported(nvdimm_bus) ? a->mode : 0;
+
 	return a->mode;
 }
 
@@ -1395,6 +1406,7 @@ static struct attribute *acpi_nfit_attributes[] = {
 	&dev_attr_scrub.attr,
 	&dev_attr_hw_error_scrub.attr,
 	&dev_attr_bus_dsm_mask.attr,
+	&dev_attr_firmware_activate_noidle.attr,
 	NULL,
 };
 
@@ -1823,6 +1835,7 @@ static void populate_shutdown_status(struct nfit_mem *nfit_mem)
 static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc,
 		struct nfit_mem *nfit_mem, u32 device_handle)
 {
+	struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc;
 	struct acpi_device *adev, *adev_dimm;
 	struct device *dev = acpi_desc->dev;
 	unsigned long dsm_mask, label_mask;
@@ -1834,6 +1847,7 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc,
 	/* nfit test assumes 1:1 relationship between commands and dsms */
 	nfit_mem->dsm_mask = acpi_desc->dimm_cmd_force_en;
 	nfit_mem->family = NVDIMM_FAMILY_INTEL;
+	set_bit(NVDIMM_FAMILY_INTEL, &nd_desc->dimm_family_mask);
 
 	if (dcr->valid_fields & ACPI_NFIT_CONTROL_MFG_INFO_VALID)
 		sprintf(nfit_mem->id, "%04x-%02x-%04x-%08x",
@@ -1886,10 +1900,13 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc,
 	 * Note, that checking for function0 (bit0) tells us if any commands
 	 * are reachable through this GUID.
 	 */
+	clear_bit(NVDIMM_FAMILY_INTEL, &nd_desc->dimm_family_mask);
 	for (i = 0; i <= NVDIMM_FAMILY_MAX; i++)
-		if (acpi_check_dsm(adev_dimm->handle, to_nfit_uuid(i), 1, 1))
+		if (acpi_check_dsm(adev_dimm->handle, to_nfit_uuid(i), 1, 1)) {
+			set_bit(i, &nd_desc->dimm_family_mask);
 			if (family < 0 || i == default_dsm_family)
 				family = i;
+		}
 
 	/* limit the supported commands to those that are publicly documented */
 	nfit_mem->family = family;
@@ -2007,6 +2024,26 @@ static const struct nvdimm_security_ops *acpi_nfit_get_security_ops(int family)
 	}
 }
 
+static const struct nvdimm_fw_ops *acpi_nfit_get_fw_ops(
+		struct nfit_mem *nfit_mem)
+{
+	unsigned long mask;
+	struct acpi_nfit_desc *acpi_desc = nfit_mem->acpi_desc;
+	struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc;
+
+	if (!nd_desc->fw_ops)
+		return NULL;
+
+	if (nfit_mem->family != NVDIMM_FAMILY_INTEL)
+		return NULL;
+
+	mask = nfit_mem->dsm_mask & NVDIMM_INTEL_FW_ACTIVATE_CMDMASK;
+	if (mask != NVDIMM_INTEL_FW_ACTIVATE_CMDMASK)
+		return NULL;
+
+	return intel_fw_ops;
+}
+
 static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
 {
 	struct nfit_mem *nfit_mem;
@@ -2083,7 +2120,8 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
 				acpi_nfit_dimm_attribute_groups,
 				flags, cmd_mask, flush ? flush->hint_count : 0,
 				nfit_mem->flush_wpq, &nfit_mem->id[0],
-				acpi_nfit_get_security_ops(nfit_mem->family));
+				acpi_nfit_get_security_ops(nfit_mem->family),
+				acpi_nfit_get_fw_ops(nfit_mem));
 		if (!nvdimm)
 			return -ENOMEM;
 
@@ -2147,12 +2185,23 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc)
 {
 	struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc;
 	const guid_t *guid = to_nfit_uuid(NFIT_DEV_BUS);
+	unsigned long dsm_mask, *mask;
 	struct acpi_device *adev;
-	unsigned long dsm_mask;
 	int i;
 
-	nd_desc->cmd_mask = acpi_desc->bus_cmd_force_en;
-	nd_desc->bus_dsm_mask = acpi_desc->bus_nfit_cmd_force_en;
+	set_bit(ND_CMD_CALL, &nd_desc->cmd_mask);
+	set_bit(NVDIMM_BUS_FAMILY_NFIT, &nd_desc->bus_family_mask);
+
+	/* enable nfit_test to inject bus command emulation */
+	if (acpi_desc->bus_cmd_force_en) {
+		nd_desc->cmd_mask = acpi_desc->bus_cmd_force_en;
+		mask = &nd_desc->bus_family_mask;
+		if (acpi_desc->family_dsm_mask[NVDIMM_BUS_FAMILY_INTEL]) {
+			set_bit(NVDIMM_BUS_FAMILY_INTEL, mask);
+			nd_desc->fw_ops = intel_bus_fw_ops;
+		}
+	}
+
 	adev = to_acpi_dev(acpi_desc);
 	if (!adev)
 		return;
@@ -2160,7 +2209,6 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc)
 	for (i = ND_CMD_ARS_CAP; i <= ND_CMD_CLEAR_ERROR; i++)
 		if (acpi_check_dsm(adev->handle, guid, 1, 1ULL << i))
 			set_bit(i, &nd_desc->cmd_mask);
-	set_bit(ND_CMD_CALL, &nd_desc->cmd_mask);
 
 	dsm_mask =
 		(1 << ND_CMD_ARS_CAP) |
@@ -2173,7 +2221,20 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc)
 		(1 << NFIT_CMD_ARS_INJECT_GET);
 	for_each_set_bit(i, &dsm_mask, BITS_PER_LONG)
 		if (acpi_check_dsm(adev->handle, guid, 1, 1ULL << i))
-			set_bit(i, &nd_desc->bus_dsm_mask);
+			set_bit(i, &acpi_desc->bus_dsm_mask);
+
+	/* Enumerate allowed NVDIMM_BUS_FAMILY_INTEL commands */
+	dsm_mask = NVDIMM_BUS_INTEL_FW_ACTIVATE_CMDMASK;
+	guid = to_nfit_bus_uuid(NVDIMM_BUS_FAMILY_INTEL);
+	mask = &acpi_desc->family_dsm_mask[NVDIMM_BUS_FAMILY_INTEL];
+	for_each_set_bit(i, &dsm_mask, BITS_PER_LONG)
+		if (acpi_check_dsm(adev->handle, guid, 1, 1ULL << i))
+			set_bit(i, mask);
+
+	if (*mask == dsm_mask) {
+		set_bit(NVDIMM_BUS_FAMILY_INTEL, &nd_desc->bus_family_mask);
+		nd_desc->fw_ops = intel_bus_fw_ops;
+	}
 }
 
 static ssize_t range_index_show(struct device *dev,
@@ -3273,7 +3334,7 @@ static void acpi_nfit_init_ars(struct acpi_nfit_desc *acpi_desc,
 static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc)
 {
 	struct nfit_spa *nfit_spa;
-	int rc;
+	int rc, do_sched_ars = 0;
 
 	set_bit(ARS_VALID, &acpi_desc->scrub_flags);
 	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
@@ -3285,7 +3346,7 @@ static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc)
 		}
 	}
 
-	list_for_each_entry(nfit_spa, &acpi_desc->spas, list)
+	list_for_each_entry(nfit_spa, &acpi_desc->spas, list) {
 		switch (nfit_spa_type(nfit_spa->spa)) {
 		case NFIT_SPA_VOLATILE:
 		case NFIT_SPA_PM:
@@ -3293,6 +3354,13 @@ static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc)
 			rc = ars_register(acpi_desc, nfit_spa);
 			if (rc)
 				return rc;
+
+			/*
+			 * Kick off background ARS if at least one
+			 * region successfully registered ARS
+			 */
+			if (!test_bit(ARS_FAILED, &nfit_spa->ars_state))
+				do_sched_ars++;
 			break;
 		case NFIT_SPA_BDW:
 			/* nothing to register */
@@ -3311,8 +3379,10 @@ static int acpi_nfit_register_regions(struct acpi_nfit_desc *acpi_desc)
 			/* don't register unknown regions */
 			break;
 		}
+	}
 
-	sched_ars(acpi_desc);
+	if (do_sched_ars)
+		sched_ars(acpi_desc);
 	return 0;
 }
 
@@ -3485,7 +3555,10 @@ static int __acpi_nfit_clear_to_send(struct nvdimm_bus_descriptor *nd_desc,
 	return 0;
 }
 
-/* prevent security commands from being issued via ioctl */
+/*
+ * Prevent security and firmware activate commands from being issued via
+ * ioctl.
+ */
 static int acpi_nfit_clear_to_send(struct nvdimm_bus_descriptor *nd_desc,
 		struct nvdimm *nvdimm, unsigned int cmd, void *buf)
 {
@@ -3496,10 +3569,15 @@ static int acpi_nfit_clear_to_send(struct nvdimm_bus_descriptor *nd_desc,
 			call_pkg->nd_family == NVDIMM_FAMILY_INTEL) {
 		func = call_pkg->nd_command;
 		if (func > NVDIMM_CMD_MAX ||
-		    (1 << func) & NVDIMM_INTEL_SECURITY_CMDMASK)
+		    (1 << func) & NVDIMM_INTEL_DENY_CMDMASK)
 			return -EOPNOTSUPP;
 	}
 
+	/* block all non-nfit bus commands */
+	if (!nvdimm && cmd == ND_CMD_CALL &&
+			call_pkg->nd_family != NVDIMM_BUS_FAMILY_NFIT)
+		return -EOPNOTSUPP;
+
 	return __acpi_nfit_clear_to_send(nd_desc, nvdimm, cmd);
 }
 
@@ -3791,6 +3869,7 @@ static __init int nfit_init(void)
 	guid_parse(UUID_NFIT_DIMM_N_HPE2, &nfit_uuid[NFIT_DEV_DIMM_N_HPE2]);
 	guid_parse(UUID_NFIT_DIMM_N_MSFT, &nfit_uuid[NFIT_DEV_DIMM_N_MSFT]);
 	guid_parse(UUID_NFIT_DIMM_N_HYPERV, &nfit_uuid[NFIT_DEV_DIMM_N_HYPERV]);
+	guid_parse(UUID_INTEL_BUS, &nfit_uuid[NFIT_BUS_INTEL]);
 
 	nfit_wq = create_singlethread_workqueue("nfit");
 	if (!nfit_wq)
diff --git a/drivers/acpi/nfit/intel.c b/drivers/acpi/nfit/intel.c
index 1113b679cd7b..8dd792a55730 100644
--- a/drivers/acpi/nfit/intel.c
+++ b/drivers/acpi/nfit/intel.c
@@ -7,6 +7,48 @@
 #include "intel.h"
 #include "nfit.h"
 
+static ssize_t firmware_activate_noidle_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
+	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+
+	return sprintf(buf, "%s\n", acpi_desc->fwa_noidle ? "Y" : "N");
+}
+
+static ssize_t firmware_activate_noidle_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
+	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+	ssize_t rc;
+	bool val;
+
+	rc = kstrtobool(buf, &val);
+	if (rc)
+		return rc;
+	if (val != acpi_desc->fwa_noidle)
+		acpi_desc->fwa_cap = NVDIMM_FWA_CAP_INVALID;
+	acpi_desc->fwa_noidle = val;
+	return size;
+}
+DEVICE_ATTR_RW(firmware_activate_noidle);
+
+bool intel_fwa_supported(struct nvdimm_bus *nvdimm_bus)
+{
+	struct nvdimm_bus_descriptor *nd_desc = to_nd_desc(nvdimm_bus);
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+	unsigned long *mask;
+
+	if (!test_bit(NVDIMM_BUS_FAMILY_INTEL, &nd_desc->bus_family_mask))
+		return false;
+
+	mask = &acpi_desc->family_dsm_mask[NVDIMM_BUS_FAMILY_INTEL];
+	return *mask == NVDIMM_BUS_INTEL_FW_ACTIVATE_CMDMASK;
+}
+
 static unsigned long intel_security_flags(struct nvdimm *nvdimm,
 		enum nvdimm_passphrase_type ptype)
 {
@@ -389,3 +431,347 @@ static const struct nvdimm_security_ops __intel_security_ops = {
 };
 
 const struct nvdimm_security_ops *intel_security_ops = &__intel_security_ops;
+
+static int intel_bus_fwa_businfo(struct nvdimm_bus_descriptor *nd_desc,
+		struct nd_intel_bus_fw_activate_businfo *info)
+{
+	struct {
+		struct nd_cmd_pkg pkg;
+		struct nd_intel_bus_fw_activate_businfo cmd;
+	} nd_cmd = {
+		.pkg = {
+			.nd_command = NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO,
+			.nd_family = NVDIMM_BUS_FAMILY_INTEL,
+			.nd_size_out =
+				sizeof(struct nd_intel_bus_fw_activate_businfo),
+			.nd_fw_size =
+				sizeof(struct nd_intel_bus_fw_activate_businfo),
+		},
+	};
+	int rc;
+
+	rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd),
+			NULL);
+	*info = nd_cmd.cmd;
+	return rc;
+}
+
+/* The fw_ops expect to be called with the nvdimm_bus_lock() held */
+static enum nvdimm_fwa_state intel_bus_fwa_state(
+		struct nvdimm_bus_descriptor *nd_desc)
+{
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+	struct nd_intel_bus_fw_activate_businfo info;
+	struct device *dev = acpi_desc->dev;
+	enum nvdimm_fwa_state state;
+	int rc;
+
+	/*
+	 * It should not be possible for platform firmware to return
+	 * busy because activate is a synchronous operation. Treat it
+	 * similar to invalid, i.e. always refresh / poll the status.
+	 */
+	switch (acpi_desc->fwa_state) {
+	case NVDIMM_FWA_INVALID:
+	case NVDIMM_FWA_BUSY:
+		break;
+	default:
+		/* check if capability needs to be refreshed */
+		if (acpi_desc->fwa_cap == NVDIMM_FWA_CAP_INVALID)
+			break;
+		return acpi_desc->fwa_state;
+	}
+
+	/* Refresh with platform firmware */
+	rc = intel_bus_fwa_businfo(nd_desc, &info);
+	if (rc)
+		return NVDIMM_FWA_INVALID;
+
+	switch (info.state) {
+	case ND_INTEL_FWA_IDLE:
+		state = NVDIMM_FWA_IDLE;
+		break;
+	case ND_INTEL_FWA_BUSY:
+		state = NVDIMM_FWA_BUSY;
+		break;
+	case ND_INTEL_FWA_ARMED:
+		if (info.activate_tmo > info.max_quiesce_tmo)
+			state = NVDIMM_FWA_ARM_OVERFLOW;
+		else
+			state = NVDIMM_FWA_ARMED;
+		break;
+	default:
+		dev_err_once(dev, "invalid firmware activate state %d\n",
+				info.state);
+		return NVDIMM_FWA_INVALID;
+	}
+
+	/*
+	 * Capability data is available in the same payload as state. It
+	 * is expected to be static.
+	 */
+	if (acpi_desc->fwa_cap == NVDIMM_FWA_CAP_INVALID) {
+		if (info.capability & ND_INTEL_BUS_FWA_CAP_FWQUIESCE)
+			acpi_desc->fwa_cap = NVDIMM_FWA_CAP_QUIESCE;
+		else if (info.capability & ND_INTEL_BUS_FWA_CAP_OSQUIESCE) {
+			/*
+			 * Skip hibernate cycle by default if platform
+			 * indicates that it does not need devices to be
+			 * quiesced.
+			 */
+			acpi_desc->fwa_cap = NVDIMM_FWA_CAP_LIVE;
+		} else
+			acpi_desc->fwa_cap = NVDIMM_FWA_CAP_NONE;
+	}
+
+	acpi_desc->fwa_state = state;
+
+	return state;
+}
+
+static enum nvdimm_fwa_capability intel_bus_fwa_capability(
+		struct nvdimm_bus_descriptor *nd_desc)
+{
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+
+	if (acpi_desc->fwa_cap > NVDIMM_FWA_CAP_INVALID)
+		return acpi_desc->fwa_cap;
+
+	if (intel_bus_fwa_state(nd_desc) > NVDIMM_FWA_INVALID)
+		return acpi_desc->fwa_cap;
+
+	return NVDIMM_FWA_CAP_INVALID;
+}
+
+static int intel_bus_fwa_activate(struct nvdimm_bus_descriptor *nd_desc)
+{
+	struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc);
+	struct {
+		struct nd_cmd_pkg pkg;
+		struct nd_intel_bus_fw_activate cmd;
+	} nd_cmd = {
+		.pkg = {
+			.nd_command = NVDIMM_BUS_INTEL_FW_ACTIVATE,
+			.nd_family = NVDIMM_BUS_FAMILY_INTEL,
+			.nd_size_in = sizeof(nd_cmd.cmd.iodev_state),
+			.nd_size_out =
+				sizeof(struct nd_intel_bus_fw_activate),
+			.nd_fw_size =
+				sizeof(struct nd_intel_bus_fw_activate),
+		},
+		/*
+		 * Even though activate is run from a suspended context,
+		 * for safety, still ask platform firmware to force
+		 * quiesce devices by default. Let a module
+		 * parameter override that policy.
+		 */
+		.cmd = {
+			.iodev_state = acpi_desc->fwa_noidle
+				? ND_INTEL_BUS_FWA_IODEV_OS_IDLE
+				: ND_INTEL_BUS_FWA_IODEV_FORCE_IDLE,
+		},
+	};
+	int rc;
+
+	switch (intel_bus_fwa_state(nd_desc)) {
+	case NVDIMM_FWA_ARMED:
+	case NVDIMM_FWA_ARM_OVERFLOW:
+		break;
+	default:
+		return -ENXIO;
+	}
+
+	rc = nd_desc->ndctl(nd_desc, NULL, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd),
+			NULL);
+
+	/*
+	 * Whether the command succeeded, or failed, the agent checking
+	 * for the result needs to query the DIMMs individually.
+	 * Increment the activation count to invalidate all the DIMM
+	 * states at once (it's otherwise not possible to take
+	 * acpi_desc->init_mutex in this context)
+	 */
+	acpi_desc->fwa_state = NVDIMM_FWA_INVALID;
+	acpi_desc->fwa_count++;
+
+	dev_dbg(acpi_desc->dev, "result: %d\n", rc);
+
+	return rc;
+}
+
+static const struct nvdimm_bus_fw_ops __intel_bus_fw_ops = {
+	.activate_state = intel_bus_fwa_state,
+	.capability = intel_bus_fwa_capability,
+	.activate = intel_bus_fwa_activate,
+};
+
+const struct nvdimm_bus_fw_ops *intel_bus_fw_ops = &__intel_bus_fw_ops;
+
+static int intel_fwa_dimminfo(struct nvdimm *nvdimm,
+		struct nd_intel_fw_activate_dimminfo *info)
+{
+	struct {
+		struct nd_cmd_pkg pkg;
+		struct nd_intel_fw_activate_dimminfo cmd;
+	} nd_cmd = {
+		.pkg = {
+			.nd_command = NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO,
+			.nd_family = NVDIMM_FAMILY_INTEL,
+			.nd_size_out =
+				sizeof(struct nd_intel_fw_activate_dimminfo),
+			.nd_fw_size =
+				sizeof(struct nd_intel_fw_activate_dimminfo),
+		},
+	};
+	int rc;
+
+	rc = nvdimm_ctl(nvdimm, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd), NULL);
+	*info = nd_cmd.cmd;
+	return rc;
+}
+
+static enum nvdimm_fwa_state intel_fwa_state(struct nvdimm *nvdimm)
+{
+	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
+	struct acpi_nfit_desc *acpi_desc = nfit_mem->acpi_desc;
+	struct nd_intel_fw_activate_dimminfo info;
+	int rc;
+
+	/*
+	 * Similar to the bus state, since activate is synchronous the
+	 * busy state should resolve within the context of 'activate'.
+	 */
+	switch (nfit_mem->fwa_state) {
+	case NVDIMM_FWA_INVALID:
+	case NVDIMM_FWA_BUSY:
+		break;
+	default:
+		/* If no activations occurred the old state is still valid */
+		if (nfit_mem->fwa_count == acpi_desc->fwa_count)
+			return nfit_mem->fwa_state;
+	}
+
+	rc = intel_fwa_dimminfo(nvdimm, &info);
+	if (rc)
+		return NVDIMM_FWA_INVALID;
+
+	switch (info.state) {
+	case ND_INTEL_FWA_IDLE:
+		nfit_mem->fwa_state = NVDIMM_FWA_IDLE;
+		break;
+	case ND_INTEL_FWA_BUSY:
+		nfit_mem->fwa_state = NVDIMM_FWA_BUSY;
+		break;
+	case ND_INTEL_FWA_ARMED:
+		nfit_mem->fwa_state = NVDIMM_FWA_ARMED;
+		break;
+	default:
+		nfit_mem->fwa_state = NVDIMM_FWA_INVALID;
+		break;
+	}
+
+	switch (info.result) {
+	case ND_INTEL_DIMM_FWA_NONE:
+		nfit_mem->fwa_result = NVDIMM_FWA_RESULT_NONE;
+		break;
+	case ND_INTEL_DIMM_FWA_SUCCESS:
+		nfit_mem->fwa_result = NVDIMM_FWA_RESULT_SUCCESS;
+		break;
+	case ND_INTEL_DIMM_FWA_NOTSTAGED:
+		nfit_mem->fwa_result = NVDIMM_FWA_RESULT_NOTSTAGED;
+		break;
+	case ND_INTEL_DIMM_FWA_NEEDRESET:
+		nfit_mem->fwa_result = NVDIMM_FWA_RESULT_NEEDRESET;
+		break;
+	case ND_INTEL_DIMM_FWA_MEDIAFAILED:
+	case ND_INTEL_DIMM_FWA_ABORT:
+	case ND_INTEL_DIMM_FWA_NOTSUPP:
+	case ND_INTEL_DIMM_FWA_ERROR:
+	default:
+		nfit_mem->fwa_result = NVDIMM_FWA_RESULT_FAIL;
+		break;
+	}
+
+	nfit_mem->fwa_count = acpi_desc->fwa_count;
+
+	return nfit_mem->fwa_state;
+}
+
+static enum nvdimm_fwa_result intel_fwa_result(struct nvdimm *nvdimm)
+{
+	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
+	struct acpi_nfit_desc *acpi_desc = nfit_mem->acpi_desc;
+
+	if (nfit_mem->fwa_count == acpi_desc->fwa_count
+			&& nfit_mem->fwa_result > NVDIMM_FWA_RESULT_INVALID)
+		return nfit_mem->fwa_result;
+
+	if (intel_fwa_state(nvdimm) > NVDIMM_FWA_INVALID)
+		return nfit_mem->fwa_result;
+
+	return NVDIMM_FWA_RESULT_INVALID;
+}
+
+static int intel_fwa_arm(struct nvdimm *nvdimm, enum nvdimm_fwa_trigger arm)
+{
+	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
+	struct acpi_nfit_desc *acpi_desc = nfit_mem->acpi_desc;
+	struct {
+		struct nd_cmd_pkg pkg;
+		struct nd_intel_fw_activate_arm cmd;
+	} nd_cmd = {
+		.pkg = {
+			.nd_command = NVDIMM_INTEL_FW_ACTIVATE_ARM,
+			.nd_family = NVDIMM_FAMILY_INTEL,
+			.nd_size_in = sizeof(nd_cmd.cmd.activate_arm),
+			.nd_size_out =
+				sizeof(struct nd_intel_fw_activate_arm),
+			.nd_fw_size =
+				sizeof(struct nd_intel_fw_activate_arm),
+		},
+		.cmd = {
+			.activate_arm = arm == NVDIMM_FWA_ARM
+				? ND_INTEL_DIMM_FWA_ARM
+				: ND_INTEL_DIMM_FWA_DISARM,
+		},
+	};
+	int rc;
+
+	switch (intel_fwa_state(nvdimm)) {
+	case NVDIMM_FWA_INVALID:
+		return -ENXIO;
+	case NVDIMM_FWA_BUSY:
+		return -EBUSY;
+	case NVDIMM_FWA_IDLE:
+		if (arm == NVDIMM_FWA_DISARM)
+			return 0;
+		break;
+	case NVDIMM_FWA_ARMED:
+		if (arm == NVDIMM_FWA_ARM)
+			return 0;
+		break;
+	default:
+		return -ENXIO;
+	}
+
+	/*
+	 * Invalidate the bus-level state, now that we're committed to
+	 * changing the 'arm' state.
+	 */
+	acpi_desc->fwa_state = NVDIMM_FWA_INVALID;
+	nfit_mem->fwa_state = NVDIMM_FWA_INVALID;
+
+	rc = nvdimm_ctl(nvdimm, ND_CMD_CALL, &nd_cmd, sizeof(nd_cmd), NULL);
+
+	dev_dbg(acpi_desc->dev, "%s result: %d\n", arm == NVDIMM_FWA_ARM
+			? "arm" : "disarm", rc);
+	return rc;
+}
+
+static const struct nvdimm_fw_ops __intel_fw_ops = {
+	.activate_state = intel_fwa_state,
+	.activate_result = intel_fwa_result,
+	.arm = intel_fwa_arm,
+};
+
+const struct nvdimm_fw_ops *intel_fw_ops = &__intel_fw_ops;
diff --git a/drivers/acpi/nfit/intel.h b/drivers/acpi/nfit/intel.h
index 0aca682ab9d7..b768234ccebc 100644
--- a/drivers/acpi/nfit/intel.h
+++ b/drivers/acpi/nfit/intel.h
@@ -111,4 +111,65 @@ struct nd_intel_master_secure_erase {
 	u8 passphrase[ND_INTEL_PASSPHRASE_SIZE];
 	u32 status;
 } __packed;
+
+#define ND_INTEL_FWA_IDLE 0
+#define ND_INTEL_FWA_ARMED 1
+#define ND_INTEL_FWA_BUSY 2
+
+#define ND_INTEL_DIMM_FWA_NONE 0
+#define ND_INTEL_DIMM_FWA_NOTSTAGED 1
+#define ND_INTEL_DIMM_FWA_SUCCESS 2
+#define ND_INTEL_DIMM_FWA_NEEDRESET 3
+#define ND_INTEL_DIMM_FWA_MEDIAFAILED 4
+#define ND_INTEL_DIMM_FWA_ABORT 5
+#define ND_INTEL_DIMM_FWA_NOTSUPP 6
+#define ND_INTEL_DIMM_FWA_ERROR 7
+
+struct nd_intel_fw_activate_dimminfo {
+	u32 status;
+	u16 result;
+	u8 state;
+	u8 reserved[7];
+} __packed;
+
+#define ND_INTEL_DIMM_FWA_ARM 1
+#define ND_INTEL_DIMM_FWA_DISARM 0
+
+struct nd_intel_fw_activate_arm {
+	u8 activate_arm;
+	u32 status;
+} __packed;
+
+/* Root device command payloads */
+#define ND_INTEL_BUS_FWA_CAP_FWQUIESCE (1 << 0)
+#define ND_INTEL_BUS_FWA_CAP_OSQUIESCE (1 << 1)
+#define ND_INTEL_BUS_FWA_CAP_RESET     (1 << 2)
+
+struct nd_intel_bus_fw_activate_businfo {
+	u32 status;
+	u16 reserved;
+	u8 state;
+	u8 capability;
+	u64 activate_tmo;
+	u64 cpu_quiesce_tmo;
+	u64 io_quiesce_tmo;
+	u64 max_quiesce_tmo;
+} __packed;
+
+#define ND_INTEL_BUS_FWA_STATUS_NOARM  (6 | 1 << 16)
+#define ND_INTEL_BUS_FWA_STATUS_BUSY   (6 | 2 << 16)
+#define ND_INTEL_BUS_FWA_STATUS_NOFW   (6 | 3 << 16)
+#define ND_INTEL_BUS_FWA_STATUS_TMO    (6 | 4 << 16)
+#define ND_INTEL_BUS_FWA_STATUS_NOIDLE (6 | 5 << 16)
+#define ND_INTEL_BUS_FWA_STATUS_ABORT  (6 | 6 << 16)
+
+#define ND_INTEL_BUS_FWA_IODEV_FORCE_IDLE (0)
+#define ND_INTEL_BUS_FWA_IODEV_OS_IDLE (1)
+struct nd_intel_bus_fw_activate {
+	u8 iodev_state;
+	u32 status;
+} __packed;
+
+extern const struct nvdimm_fw_ops *intel_fw_ops;
+extern const struct nvdimm_bus_fw_ops *intel_bus_fw_ops;
 #endif
diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h
index f5525f8bb770..c674f3df9be7 100644
--- a/drivers/acpi/nfit/nfit.h
+++ b/drivers/acpi/nfit/nfit.h
@@ -16,8 +16,9 @@
 /* ACPI 6.1 */
 #define UUID_NFIT_BUS "2f10e7a4-9e91-11e4-89d3-123b93f75cba"
 
-/* http://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf */
+/* https://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf */
 #define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66"
+#define UUID_INTEL_BUS "c7d8acd4-2df8-4b82-9f65-a325335af149"
 
 /* https://github.com/HewlettPackard/hpe-nvm/blob/master/Documentation/ */
 #define UUID_NFIT_DIMM_N_HPE1 "9002c334-acf3-4c0e-9642-a235f0d53bc6"
@@ -33,7 +34,6 @@
 		| ACPI_NFIT_MEM_RESTORE_FAILED | ACPI_NFIT_MEM_FLUSH_FAILED \
 		| ACPI_NFIT_MEM_NOT_ARMED | ACPI_NFIT_MEM_MAP_FAILED)
 
-#define NVDIMM_FAMILY_MAX NVDIMM_FAMILY_HYPERV
 #define NVDIMM_CMD_MAX 31
 
 #define NVDIMM_STANDARD_CMDMASK \
@@ -66,6 +66,13 @@ enum nvdimm_family_cmds {
 	NVDIMM_INTEL_QUERY_OVERWRITE = 26,
 	NVDIMM_INTEL_SET_MASTER_PASSPHRASE = 27,
 	NVDIMM_INTEL_MASTER_SECURE_ERASE = 28,
+	NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO = 29,
+	NVDIMM_INTEL_FW_ACTIVATE_ARM = 30,
+};
+
+enum nvdimm_bus_family_cmds {
+	NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO = 1,
+	NVDIMM_BUS_INTEL_FW_ACTIVATE = 2,
 };
 
 #define NVDIMM_INTEL_SECURITY_CMDMASK \
@@ -76,13 +83,22 @@ enum nvdimm_family_cmds {
 | 1 << NVDIMM_INTEL_SET_MASTER_PASSPHRASE \
 | 1 << NVDIMM_INTEL_MASTER_SECURE_ERASE)
 
+#define NVDIMM_INTEL_FW_ACTIVATE_CMDMASK \
+(1 << NVDIMM_INTEL_FW_ACTIVATE_DIMMINFO | 1 << NVDIMM_INTEL_FW_ACTIVATE_ARM)
+
+#define NVDIMM_BUS_INTEL_FW_ACTIVATE_CMDMASK \
+(1 << NVDIMM_BUS_INTEL_FW_ACTIVATE_BUSINFO | 1 << NVDIMM_BUS_INTEL_FW_ACTIVATE)
+
 #define NVDIMM_INTEL_CMDMASK \
 (NVDIMM_STANDARD_CMDMASK | 1 << NVDIMM_INTEL_GET_MODES \
  | 1 << NVDIMM_INTEL_GET_FWINFO | 1 << NVDIMM_INTEL_START_FWUPDATE \
  | 1 << NVDIMM_INTEL_SEND_FWUPDATE | 1 << NVDIMM_INTEL_FINISH_FWUPDATE \
  | 1 << NVDIMM_INTEL_QUERY_FWUPDATE | 1 << NVDIMM_INTEL_SET_THRESHOLD \
  | 1 << NVDIMM_INTEL_INJECT_ERROR | 1 << NVDIMM_INTEL_LATCH_SHUTDOWN \
- | NVDIMM_INTEL_SECURITY_CMDMASK)
+ | NVDIMM_INTEL_SECURITY_CMDMASK | NVDIMM_INTEL_FW_ACTIVATE_CMDMASK)
+
+#define NVDIMM_INTEL_DENY_CMDMASK \
+(NVDIMM_INTEL_SECURITY_CMDMASK | NVDIMM_INTEL_FW_ACTIVATE_CMDMASK)
 
 enum nfit_uuids {
 	/* for simplicity alias the uuid index with the family id */
@@ -91,6 +107,11 @@ enum nfit_uuids {
 	NFIT_DEV_DIMM_N_HPE2 = NVDIMM_FAMILY_HPE2,
 	NFIT_DEV_DIMM_N_MSFT = NVDIMM_FAMILY_MSFT,
 	NFIT_DEV_DIMM_N_HYPERV = NVDIMM_FAMILY_HYPERV,
+	/*
+	 * to_nfit_bus_uuid() expects to translate bus uuid family ids
+	 * to a UUID index using NVDIMM_FAMILY_MAX as an offset
+	 */
+	NFIT_BUS_INTEL = NVDIMM_FAMILY_MAX + NVDIMM_BUS_FAMILY_INTEL,
 	NFIT_SPA_VOLATILE,
 	NFIT_SPA_PM,
 	NFIT_SPA_DCR,
@@ -199,6 +220,9 @@ struct nfit_mem {
 	struct list_head list;
 	struct acpi_device *adev;
 	struct acpi_nfit_desc *acpi_desc;
+	enum nvdimm_fwa_state fwa_state;
+	enum nvdimm_fwa_result fwa_result;
+	int fwa_count;
 	char id[NFIT_DIMM_ID_LEN+1];
 	struct resource *flush_wpq;
 	unsigned long dsm_mask;
@@ -238,11 +262,17 @@ struct acpi_nfit_desc {
 	unsigned long scrub_flags;
 	unsigned long dimm_cmd_force_en;
 	unsigned long bus_cmd_force_en;
-	unsigned long bus_nfit_cmd_force_en;
+	unsigned long bus_dsm_mask;
+	unsigned long family_dsm_mask[NVDIMM_BUS_FAMILY_MAX + 1];
 	unsigned int platform_cap;
 	unsigned int scrub_tmo;
 	int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
 			void *iobuf, u64 len, int rw);
+	enum nvdimm_fwa_state fwa_state;
+	enum nvdimm_fwa_capability fwa_cap;
+	int fwa_count;
+	bool fwa_noidle;
+	bool fwa_nosuspend;
 };
 
 enum scrub_mode {
@@ -345,4 +375,6 @@ void __acpi_nvdimm_notify(struct device *dev, u32 event);
 int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
 		unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc);
 void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev);
+bool intel_fwa_supported(struct nvdimm_bus *nvdimm_bus);
+extern struct device_attribute dev_attr_firmware_activate_noidle;
 #endif /* __NFIT_H__ */
diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 5be5a977da1b..15bbaab8500b 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -230,7 +230,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 		pxm &= 0xff;
 
 	node = acpi_map_pxm_to_node(pxm);
-	if (node == NUMA_NO_NODE || node >= MAX_NUMNODES) {
+	if (node == NUMA_NO_NODE) {
 		pr_err("SRAT: Too many proximity domains.\n");
 		goto out_err_bad_srat;
 	}
@@ -291,8 +291,6 @@ acpi_parse_x2apic_affinity(union acpi_subtable_headers *header,
 	struct acpi_srat_x2apic_cpu_affinity *processor_affinity;
 
 	processor_affinity = (struct acpi_srat_x2apic_cpu_affinity *)header;
-	if (!processor_affinity)
-		return -EINVAL;
 
 	acpi_table_print_srat_entry(&header->common);
 
@@ -309,8 +307,6 @@ acpi_parse_processor_affinity(union acpi_subtable_headers *header,
 	struct acpi_srat_cpu_affinity *processor_affinity;
 
 	processor_affinity = (struct acpi_srat_cpu_affinity *)header;
-	if (!processor_affinity)
-		return -EINVAL;
 
 	acpi_table_print_srat_entry(&header->common);
 
@@ -327,8 +323,6 @@ acpi_parse_gicc_affinity(union acpi_subtable_headers *header,
 	struct acpi_srat_gicc_affinity *processor_affinity;
 
 	processor_affinity = (struct acpi_srat_gicc_affinity *)header;
-	if (!processor_affinity)
-		return -EINVAL;
 
 	acpi_table_print_srat_entry(&header->common);
 
@@ -347,8 +341,6 @@ acpi_parse_memory_affinity(union acpi_subtable_headers * header,
 	struct acpi_srat_mem_affinity *memory_affinity;
 
 	memory_affinity = (struct acpi_srat_mem_affinity *)header;
-	if (!memory_affinity)
-		return -EINVAL;
 
 	acpi_table_print_srat_entry(&header->common);
 
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 762c5d50b8fe..6ad8cb05f672 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -77,7 +77,10 @@ struct acpi_ioremap {
 	void __iomem *virt;
 	acpi_physical_address phys;
 	acpi_size size;
-	unsigned long refcount;
+	union {
+		unsigned long refcount;
+		struct rcu_work rwork;
+	} track;
 };
 
 static LIST_HEAD(acpi_ioremaps);
@@ -250,7 +253,7 @@ void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size)
 	map = acpi_map_lookup(phys, size);
 	if (map) {
 		virt = map->virt + (phys - map->phys);
-		map->refcount++;
+		map->track.refcount++;
 	}
 	mutex_unlock(&acpi_ioremap_lock);
 	return virt;
@@ -335,7 +338,7 @@ void __iomem __ref
 	/* Check if there's a suitable mapping already. */
 	map = acpi_map_lookup(phys, size);
 	if (map) {
-		map->refcount++;
+		map->track.refcount++;
 		goto out;
 	}
 
@@ -358,7 +361,7 @@ void __iomem __ref
 	map->virt = virt;
 	map->phys = pg_off;
 	map->size = pg_sz;
-	map->refcount = 1;
+	map->track.refcount = 1;
 
 	list_add_tail_rcu(&map->list, &acpi_ioremaps);
 
@@ -374,21 +377,26 @@ void *__ref acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 }
 EXPORT_SYMBOL_GPL(acpi_os_map_memory);
 
-/* Must be called with mutex_lock(&acpi_ioremap_lock) */
-static unsigned long acpi_os_drop_map_ref(struct acpi_ioremap *map)
+static void acpi_os_map_remove(struct work_struct *work)
 {
-	unsigned long refcount = --map->refcount;
+	struct acpi_ioremap *map = container_of(to_rcu_work(work),
+						struct acpi_ioremap,
+						track.rwork);
 
-	if (!refcount)
-		list_del_rcu(&map->list);
-	return refcount;
+	acpi_unmap(map->phys, map->virt);
+	kfree(map);
 }
 
-static void acpi_os_map_cleanup(struct acpi_ioremap *map)
+/* Must be called with mutex_lock(&acpi_ioremap_lock) */
+static void acpi_os_drop_map_ref(struct acpi_ioremap *map)
 {
-	synchronize_rcu_expedited();
-	acpi_unmap(map->phys, map->virt);
-	kfree(map);
+	if (--map->track.refcount)
+		return;
+
+	list_del_rcu(&map->list);
+
+	INIT_RCU_WORK(&map->track.rwork, acpi_os_map_remove);
+	queue_rcu_work(system_wq, &map->track.rwork);
 }
 
 /**
@@ -397,8 +405,8 @@ static void acpi_os_map_cleanup(struct acpi_ioremap *map)
  * @size: Size of the address range to drop a reference to.
  *
  * Look up the given virtual address range in the list of existing ACPI memory
- * mappings, drop a reference to it and unmap it if there are no more active
- * references to it.
+ * mappings, drop a reference to it and if there are no more active references
+ * to it, queue it up for later removal.
  *
  * During early init (when acpi_permanent_mmap has not been set yet) this
  * routine simply calls __acpi_unmap_table() to get the job done.  Since
@@ -408,7 +416,6 @@ static void acpi_os_map_cleanup(struct acpi_ioremap *map)
 void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size)
 {
 	struct acpi_ioremap *map;
-	unsigned long refcount;
 
 	if (!acpi_permanent_mmap) {
 		__acpi_unmap_table(virt, size);
@@ -416,23 +423,27 @@ void __ref acpi_os_unmap_iomem(void __iomem *virt, acpi_size size)
 	}
 
 	mutex_lock(&acpi_ioremap_lock);
+
 	map = acpi_map_lookup_virt(virt, size);
 	if (!map) {
 		mutex_unlock(&acpi_ioremap_lock);
 		WARN(true, PREFIX "%s: bad address %p\n", __func__, virt);
 		return;
 	}
-	refcount = acpi_os_drop_map_ref(map);
-	mutex_unlock(&acpi_ioremap_lock);
+	acpi_os_drop_map_ref(map);
 
-	if (!refcount)
-		acpi_os_map_cleanup(map);
+	mutex_unlock(&acpi_ioremap_lock);
 }
 EXPORT_SYMBOL_GPL(acpi_os_unmap_iomem);
 
+/**
+ * acpi_os_unmap_memory - Drop a memory mapping reference.
+ * @virt: Start of the address range to drop a reference to.
+ * @size: Size of the address range to drop a reference to.
+ */
 void __ref acpi_os_unmap_memory(void *virt, acpi_size size)
 {
-	return acpi_os_unmap_iomem((void __iomem *)virt, size);
+	acpi_os_unmap_iomem((void __iomem *)virt, size);
 }
 EXPORT_SYMBOL_GPL(acpi_os_unmap_memory);
 
@@ -461,7 +472,6 @@ void acpi_os_unmap_generic_address(struct acpi_generic_address *gas)
 {
 	u64 addr;
 	struct acpi_ioremap *map;
-	unsigned long refcount;
 
 	if (gas->space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY)
 		return;
@@ -472,16 +482,15 @@ void acpi_os_unmap_generic_address(struct acpi_generic_address *gas)
 		return;
 
 	mutex_lock(&acpi_ioremap_lock);
+
 	map = acpi_map_lookup(addr, gas->bit_width / 8);
 	if (!map) {
 		mutex_unlock(&acpi_ioremap_lock);
 		return;
 	}
-	refcount = acpi_os_drop_map_ref(map);
-	mutex_unlock(&acpi_ioremap_lock);
+	acpi_os_drop_map_ref(map);
 
-	if (!refcount)
-		acpi_os_map_cleanup(map);
+	mutex_unlock(&acpi_ioremap_lock);
 }
 EXPORT_SYMBOL(acpi_os_unmap_generic_address);
 
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 75534c5b5433..71a30b0d0f05 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -203,8 +203,7 @@ static void tsc_check_state(int state)
 		 */
 		if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC))
 			return;
-
-		/*FALL THROUGH*/
+		fallthrough;
 	default:
 		/* TSC could halt in idle, so notify users */
 		if (state > ACPI_STATE_C1)
@@ -655,8 +654,8 @@ static int acpi_idle_enter(struct cpuidle_device *dev,
 	return index;
 }
 
-static void acpi_idle_enter_s2idle(struct cpuidle_device *dev,
-				   struct cpuidle_driver *drv, int index)
+static int acpi_idle_enter_s2idle(struct cpuidle_device *dev,
+				  struct cpuidle_driver *drv, int index)
 {
 	struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
 
@@ -664,16 +663,18 @@ static void acpi_idle_enter_s2idle(struct cpuidle_device *dev,
 		struct acpi_processor *pr = __this_cpu_read(processors);
 
 		if (unlikely(!pr))
-			return;
+			return 0;
 
 		if (pr->flags.bm_check) {
 			acpi_idle_enter_bm(pr, cx, false);
-			return;
+			return 0;
 		} else {
 			ACPI_FLUSH_CPU_CACHE();
 		}
 	}
 	acpi_idle_do_entry(cx);
+
+	return 0;
 }
 
 static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr,
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index e601c4511a8b..d04de10a63e4 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -45,6 +45,9 @@ static const guid_t prp_guids[] = {
 	/* Thunderbolt GUID for WAKE_SUPPORTED: 6c501103-c189-4296-ba72-9bf5a26ebe5d */
 	GUID_INIT(0x6c501103, 0xc189, 0x4296,
 		  0xba, 0x72, 0x9b, 0xf5, 0xa2, 0x6e, 0xbe, 0x5d),
+	/* Storage device needs D3 GUID: 5025030f-842f-4ab4-a561-99a5189762d0 */
+	GUID_INIT(0x5025030f, 0x842f, 0x4ab4,
+		  0xa5, 0x61, 0x99, 0xa5, 0x18, 0x97, 0x62, 0xd0),
 };
 
 /* ACPI _DSD data subnodes GUID: dbb8e3e6-5886-4ba6-8795-1319f52a966b */
@@ -606,13 +609,7 @@ static struct fwnode_handle *
 acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 				 const char *childname)
 {
-	char name[ACPI_PATH_SEGMENT_LENGTH];
 	struct fwnode_handle *child;
-	struct acpi_buffer path;
-	acpi_status status;
-
-	path.length = sizeof(name);
-	path.pointer = name;
 
 	fwnode_for_each_child_node(fwnode, child) {
 		if (is_acpi_data_node(child)) {
@@ -621,12 +618,8 @@ acpi_fwnode_get_named_child_node(const struct fwnode_handle *fwnode,
 			continue;
 		}
 
-		status = acpi_get_name(ACPI_HANDLE_FWNODE(child),
-				       ACPI_SINGLE_NAME, &path);
-		if (ACPI_FAILURE(status))
-			break;
-
-		if (!strncmp(name, childname, ACPI_NAMESEG_SIZE))
+		if (!strncmp(acpi_device_bid(to_acpi_device_node(child)),
+			     childname, ACPI_NAMESEG_SIZE))
 			return child;
 	}
 
diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index 3b4448972374..ad04824ca3ba 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -373,7 +373,7 @@ unsigned int acpi_dev_get_irq_type(int triggering, int polarity)
 	case ACPI_ACTIVE_BOTH:
 		if (triggering == ACPI_EDGE_SENSITIVE)
 			return IRQ_TYPE_EDGE_BOTH;
-		/* fall through */
+		fallthrough;
 	default:
 		return IRQ_TYPE_NONE;
 	}
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 8777faced51a..2142f1554761 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -1457,8 +1457,10 @@ int acpi_dma_get_range(struct device *dev, u64 *dma_addr, u64 *offset,
  * acpi_dma_configure - Set-up DMA configuration for the device.
  * @dev: The pointer to the device
  * @attr: device dma attributes
+ * @input_id: input device id const value pointer
  */
-int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr)
+int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr,
+			  const u32 *input_id)
 {
 	const struct iommu_ops *iommu;
 	u64 dma_addr = 0, size = 0;
@@ -1470,7 +1472,7 @@ int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr)
 
 	iort_dma_setup(dev, &dma_addr, &size);
 
-	iommu = iort_iommu_configure(dev);
+	iommu = iort_iommu_configure_id(dev, input_id);
 	if (PTR_ERR(iommu) == -EPROBE_DEFER)
 		return -EPROBE_DEFER;
 
@@ -1479,7 +1481,7 @@ int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr)
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(acpi_dma_configure);
+EXPORT_SYMBOL_GPL(acpi_dma_configure_id);
 
 static void acpi_init_coherency(struct acpi_device *adev)
 {
diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c
index d73b4535e79d..88460bacd5ae 100644
--- a/drivers/acpi/spcr.c
+++ b/drivers/acpi/spcr.c
@@ -111,7 +111,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 			table->serial_port.access_width))) {
 		default:
 			pr_err("Unexpected SPCR Access Width.  Defaulting to byte size\n");
-			/* fall through */
+			fallthrough;
 		case 8:
 			iotype = "mmio";
 			break;
@@ -128,7 +128,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console)
 	switch (table->interface_type) {
 	case ACPI_DBG2_ARM_SBSA_32BIT:
 		iotype = "mmio32";
-		/* fall through */
+		fallthrough;
 	case ACPI_DBG2_ARM_PL011:
 	case ACPI_DBG2_ARM_SBSA_GENERIC:
 	case ACPI_DBG2_BCM2835:
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 76c668c05fa0..a5cc4f3bb1e3 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -214,7 +214,7 @@ static int param_set_trace_method_name(const char *val,
 
 static int param_get_trace_method_name(char *buffer, const struct kernel_param *kp)
 {
-	return scnprintf(buffer, PAGE_SIZE, "%s", acpi_gbl_trace_method_name);
+	return scnprintf(buffer, PAGE_SIZE, "%s\n", acpi_gbl_trace_method_name);
 }
 
 static const struct kernel_param_ops param_ops_trace_method = {
@@ -271,15 +271,15 @@ static int param_set_trace_state(const char *val,
 static int param_get_trace_state(char *buffer, const struct kernel_param *kp)
 {
 	if (!(acpi_gbl_trace_flags & ACPI_TRACE_ENABLED))
-		return sprintf(buffer, "disable");
+		return sprintf(buffer, "disable\n");
 	else {
 		if (acpi_gbl_trace_method_name) {
 			if (acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT)
-				return sprintf(buffer, "method-once");
+				return sprintf(buffer, "method-once\n");
 			else
-				return sprintf(buffer, "method");
+				return sprintf(buffer, "method\n");
 		} else
-			return sprintf(buffer, "enable");
+			return sprintf(buffer, "enable\n");
 	}
 	return 0;
 }
@@ -302,7 +302,7 @@ static int param_get_acpica_version(char *buffer,
 {
 	int result;
 
-	result = sprintf(buffer, "%x", ACPI_CA_VERSION);
+	result = sprintf(buffer, "%x\n", ACPI_CA_VERSION);
 
 	return result;
 }
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 0e905c3d1645..e48690a006a4 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -292,20 +292,6 @@ static int __init acpi_parse_entries_array(char *id, unsigned long table_size,
 	int errs = 0;
 	int i;
 
-	if (acpi_disabled)
-		return -ENODEV;
-
-	if (!id)
-		return -EINVAL;
-
-	if (!table_size)
-		return -EINVAL;
-
-	if (!table_header) {
-		pr_warn("%4.4s not present\n", id);
-		return -ENODEV;
-	}
-
 	table_end = (unsigned long)table_header + table_header->length;
 
 	/* Parse all entries looking for a match. */
@@ -371,6 +357,9 @@ int __init acpi_table_parse_entries_array(char *id,
 	if (!id)
 		return -EINVAL;
 
+	if (!table_size)
+		return -EINVAL;
+
 	if (!strncmp(id, ACPI_SIG_MADT, 4))
 		instance = acpi_apic_instance;
 
@@ -490,7 +479,7 @@ static u8 __init acpi_table_checksum(u8 *buffer, u32 length)
 }
 
 /* All but ACPI_SIG_RSDP and ACPI_SIG_FACS: */
-static const char * const table_sigs[] = {
+static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = {
 	ACPI_SIG_BERT, ACPI_SIG_BGRT, ACPI_SIG_CPEP, ACPI_SIG_ECDT,
 	ACPI_SIG_EINJ, ACPI_SIG_ERST, ACPI_SIG_HEST, ACPI_SIG_MADT,
 	ACPI_SIG_MSCT, ACPI_SIG_SBST, ACPI_SIG_SLIT, ACPI_SIG_SRAT,
@@ -501,7 +490,7 @@ static const char * const table_sigs[] = {
 	ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
 	ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
 	ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
-	ACPI_SIG_NHLT, NULL };
+	ACPI_SIG_NHLT };
 
 #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)
 
@@ -548,11 +537,11 @@ void __init acpi_table_upgrade(void)
 
 		table = file.data;
 
-		for (sig = 0; table_sigs[sig]; sig++)
+		for (sig = 0; sig < ARRAY_SIZE(table_sigs); sig++)
 			if (!memcmp(table->signature, table_sigs[sig], 4))
 				break;
 
-		if (!table_sigs[sig]) {
+		if (sig >= ARRAY_SIZE(table_sigs)) {
 			pr_err("ACPI OVERRIDE: Unknown signature [%s%s]\n",
 				cpio_path, file.name);
 			continue;
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 19067a5e5293..12c0ece746f0 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -172,7 +172,6 @@ struct acpi_thermal {
 	struct acpi_thermal_trips trips;
 	struct acpi_handle_list devices;
 	struct thermal_zone_device *thermal_zone;
-	int tz_enabled;
 	int kelvin_offset;	/* in millidegrees */
 	struct work_struct thermal_check_work;
 };
@@ -500,9 +499,6 @@ static void acpi_thermal_check(void *data)
 {
 	struct acpi_thermal *tz = data;
 
-	if (!tz->tz_enabled)
-		return;
-
 	thermal_zone_device_update(tz->thermal_zone,
 				   THERMAL_EVENT_UNSPECIFIED);
 }
@@ -526,50 +522,6 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
 	return 0;
 }
 
-static int thermal_get_mode(struct thermal_zone_device *thermal,
-				enum thermal_device_mode *mode)
-{
-	struct acpi_thermal *tz = thermal->devdata;
-
-	if (!tz)
-		return -EINVAL;
-
-	*mode = tz->tz_enabled ? THERMAL_DEVICE_ENABLED :
-		THERMAL_DEVICE_DISABLED;
-
-	return 0;
-}
-
-static int thermal_set_mode(struct thermal_zone_device *thermal,
-				enum thermal_device_mode mode)
-{
-	struct acpi_thermal *tz = thermal->devdata;
-	int enable;
-
-	if (!tz)
-		return -EINVAL;
-
-	/*
-	 * enable/disable thermal management from ACPI thermal driver
-	 */
-	if (mode == THERMAL_DEVICE_ENABLED)
-		enable = 1;
-	else if (mode == THERMAL_DEVICE_DISABLED) {
-		enable = 0;
-		pr_warn("thermal zone will be disabled\n");
-	} else
-		return -EINVAL;
-
-	if (enable != tz->tz_enabled) {
-		tz->tz_enabled = enable;
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			"%s kernel ACPI thermal control\n",
-			tz->tz_enabled ? "Enable" : "Disable"));
-		acpi_thermal_check(tz);
-	}
-	return 0;
-}
-
 static int thermal_get_trip_type(struct thermal_zone_device *thermal,
 				 int trip, enum thermal_trip_type *type)
 {
@@ -856,8 +808,6 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
 	.bind = acpi_thermal_bind_cooling_device,
 	.unbind	= acpi_thermal_unbind_cooling_device,
 	.get_temp = thermal_get_temp,
-	.get_mode = thermal_get_mode,
-	.set_mode = thermal_set_mode,
 	.get_trip_type = thermal_get_trip_type,
 	.get_trip_temp = thermal_get_trip_temp,
 	.get_crit_temp = thermal_get_crit_temp,
@@ -901,23 +851,39 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 	result = sysfs_create_link(&tz->device->dev.kobj,
 				   &tz->thermal_zone->device.kobj, "thermal_zone");
 	if (result)
-		return result;
+		goto unregister_tzd;
 
 	result = sysfs_create_link(&tz->thermal_zone->device.kobj,
 				   &tz->device->dev.kobj, "device");
 	if (result)
-		return result;
+		goto remove_tz_link;
 
 	status =  acpi_bus_attach_private_data(tz->device->handle,
 					       tz->thermal_zone);
-	if (ACPI_FAILURE(status))
-		return -ENODEV;
+	if (ACPI_FAILURE(status)) {
+		result = -ENODEV;
+		goto remove_dev_link;
+	}
 
-	tz->tz_enabled = 1;
+	result = thermal_zone_device_enable(tz->thermal_zone);
+	if (result)
+		goto acpi_bus_detach;
 
 	dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
 		 tz->thermal_zone->id);
+
 	return 0;
+
+acpi_bus_detach:
+	acpi_bus_detach_private_data(tz->device->handle);
+remove_dev_link:
+	sysfs_remove_link(&tz->thermal_zone->device.kobj, "device");
+remove_tz_link:
+	sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
+unregister_tzd:
+	thermal_zone_device_unregister(tz->thermal_zone);
+
+	return result;
 }
 
 static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz)
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index f50c5f182bb5..f936530a19b0 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -1969,9 +1969,8 @@ static void binder_send_failed_reply(struct binder_transaction *t,
 			binder_thread_dec_tmpref(target_thread);
 			binder_free_transaction(t);
 			return;
-		} else {
-			__release(&target_thread->proc->inner_lock);
 		}
+		__release(&target_thread->proc->inner_lock);
 		next = t->from_parent;
 
 		binder_debug(BINDER_DEBUG_FAILED_TRANSACTION,
@@ -2760,11 +2759,10 @@ static bool binder_proc_transaction(struct binder_transaction *t,
 	binder_node_lock(node);
 	if (oneway) {
 		BUG_ON(thread);
-		if (node->has_async_transaction) {
+		if (node->has_async_transaction)
 			pending_async = true;
-		} else {
+		else
 			node->has_async_transaction = true;
-		}
 	}
 
 	binder_inner_proc_lock(proc);
@@ -2982,6 +2980,12 @@ static void binder_transaction(struct binder_proc *proc,
 			goto err_dead_binder;
 		}
 		e->to_node = target_node->debug_id;
+		if (WARN_ON(proc == target_proc)) {
+			return_error = BR_FAILED_REPLY;
+			return_error_param = -EINVAL;
+			return_error_line = __LINE__;
+			goto err_invalid_target_handle;
+		}
 		if (security_binder_transaction(proc->tsk,
 						target_proc->tsk) < 0) {
 			return_error = BR_FAILED_REPLY;
@@ -3635,10 +3639,17 @@ static int binder_thread_write(struct binder_proc *proc,
 				struct binder_node *ctx_mgr_node;
 				mutex_lock(&context->context_mgr_node_lock);
 				ctx_mgr_node = context->binder_context_mgr_node;
-				if (ctx_mgr_node)
+				if (ctx_mgr_node) {
+					if (ctx_mgr_node->proc == proc) {
+						binder_user_error("%d:%d context manager tried to acquire desc 0\n",
+								  proc->pid, thread->pid);
+						mutex_unlock(&context->context_mgr_node_lock);
+						return -EINVAL;
+					}
 					ret = binder_inc_ref_for_node(
 							proc, ctx_mgr_node,
 							strong, NULL, &rdata);
+				}
 				mutex_unlock(&context->context_mgr_node_lock);
 			}
 			if (ret)
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index cbe6aa77d50d..69609696a843 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -547,6 +547,7 @@ static void binder_delete_free_buffer(struct binder_alloc *alloc,
 {
 	struct binder_buffer *prev, *next = NULL;
 	bool to_free = true;
+
 	BUG_ON(alloc->buffers.next == &buffer->entry);
 	prev = binder_buffer_prev(buffer);
 	BUG_ON(!prev->free);
diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c
index 7cf566aafe1f..7b76fefde3f8 100644
--- a/drivers/android/binderfs.c
+++ b/drivers/android/binderfs.c
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+// SPDX-License-Identifier: GPL-2.0
 
 #include <linux/compiler_types.h>
 #include <linux/errno.h>
@@ -351,6 +351,7 @@ static const struct super_operations binderfs_super_ops = {
 static inline bool is_binderfs_control_device(const struct dentry *dentry)
 {
 	struct binderfs_info *info = dentry->d_sb->s_fs_info;
+
 	return info->control_dentry == dentry;
 }
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 46336084b1a9..ec233208585b 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -93,7 +93,7 @@ static ssize_t ata_scsi_park_show(struct device *device,
 	struct ata_link *link;
 	struct ata_device *dev;
 	unsigned long now;
-	unsigned int uninitialized_var(msecs);
+	unsigned int msecs;
 	int rc = 0;
 
 	ap = ata_shost_to_port(sdev->host);
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index 8007e051876c..b9370bbca828 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -306,8 +306,9 @@ config ATM_IA
 	  for more info about the cards. Say Y (or M to compile as a module
 	  named iphase) here if you have one of these cards.
 
-	  See the file <file:Documentation/networking/iphase.rst> for further
-	  details.
+	  See the file
+	  <file:Documentation/networking/device_drivers/atm/iphase.rst>
+	  for further details.
 
 config ATM_IA_DEBUG
 	bool "Enable debugging messages"
@@ -336,7 +337,8 @@ config ATM_FORE200E
 	  on PCI and SBUS hosts. Say Y (or M to compile as a module
 	  named fore_200e) here if you have one of these ATM adapters.
 
-	  See the file <file:Documentation/networking/fore200e.rst> for
+	  See the file
+	  <file:Documentation/networking/device_drivers/atm/fore200e.rst> for
 	  further details.
 
 config ATM_FORE200E_USE_TASKLET
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 17d47ad03ab7..39be444534d0 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1034,6 +1034,7 @@ static enum enq_res do_tx(struct sk_buff *skb)
 	u32 dma_rd,dma_wr;
 	u32 size; /* in words */
 	int aal5,dma_size,i,j;
+	unsigned char skb_data3;
 
 	DPRINTK(">do_tx\n");
 	NULLCHECK(skb);
@@ -1108,6 +1109,7 @@ DPRINTK("iovcnt = %d\n",skb_shinfo(skb)->nr_frags);
 		    vcc->dev->number);
 		return enq_jam;
 	}
+	skb_data3 = skb->data[3];
 	paddr = dma_map_single(&eni_dev->pci_dev->dev,skb->data,skb->len,
 			       DMA_TO_DEVICE);
 	ENI_PRV_PADDR(skb) = paddr;
@@ -1150,7 +1152,7 @@ DPRINTK("doing direct send\n"); /* @@@ well, this doesn't work anyway */
 	    (size/(ATM_CELL_PAYLOAD/4)),tx->send+tx->tx_pos*4);
 /*printk("dsc = 0x%08lx\n",(unsigned long) readl(tx->send+tx->tx_pos*4));*/
 	writel((vcc->vci << MID_SEG_VCI_SHIFT) |
-            (aal5 ? 0 : (skb->data[3] & 0xf)) |
+            (aal5 ? 0 : (skb_data3 & 0xf)) |
 	    (ATM_SKB(skb)->atm_options & ATM_ATMOPT_CLP ? MID_SEG_CLP : 0),
 	    tx->send+((tx->tx_pos+1) & (tx->words-1))*4);
 	DPRINTK("size: %d, len:%d\n",size,skb->len);
@@ -2027,21 +2029,6 @@ static int eni_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 	return dev->phy->ioctl(dev,cmd,arg);
 }
 
-
-static int eni_getsockopt(struct atm_vcc *vcc,int level,int optname,
-    void __user *optval,int optlen)
-{
-	return -EINVAL;
-}
-
-
-static int eni_setsockopt(struct atm_vcc *vcc,int level,int optname,
-    void __user *optval,unsigned int optlen)
-{
-	return -EINVAL;
-}
-
-
 static int eni_send(struct atm_vcc *vcc,struct sk_buff *skb)
 {
 	enum enq_res res;
@@ -2215,8 +2202,6 @@ static const struct atmdev_ops ops = {
 	.open		= eni_open,
 	.close		= eni_close,
 	.ioctl		= eni_ioctl,
-	.getsockopt	= eni_getsockopt,
-	.setsockopt	= eni_setsockopt,
 	.send		= eni_send,
 	.phy_put	= eni_phy_put,
 	.phy_get	= eni_phy_get,
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index cc87004d5e2d..2ca9ec802734 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1277,8 +1277,6 @@ static const struct atmdev_ops ops = {
 	.send =         fs_send,
 	.owner =        THIS_MODULE,
 	/* ioctl:          fs_ioctl, */
-	/* getsockopt:     fs_getsockopt, */
-	/* setsockopt:     fs_setsockopt, */
 	/* change_qos:     fs_change_qos, */
 
 	/* For now implement these internally here... */  
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index f4ad7ce25ae8..a81bc49c14ac 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -1710,31 +1710,6 @@ fore200e_getstats(struct fore200e* fore200e)
     return 0;
 }
 
-
-static int
-fore200e_getsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, int optlen)
-{
-    /* struct fore200e* fore200e = FORE200E_DEV(vcc->dev); */
-
-    DPRINTK(2, "getsockopt %d.%d.%d, level = %d, optname = 0x%x, optval = 0x%p, optlen = %d\n",
-	    vcc->itf, vcc->vpi, vcc->vci, level, optname, optval, optlen);
-
-    return -EINVAL;
-}
-
-
-static int
-fore200e_setsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, unsigned int optlen)
-{
-    /* struct fore200e* fore200e = FORE200E_DEV(vcc->dev); */
-    
-    DPRINTK(2, "setsockopt %d.%d.%d, level = %d, optname = 0x%x, optval = 0x%p, optlen = %d\n",
-	    vcc->itf, vcc->vpi, vcc->vci, level, optname, optval, optlen);
-    
-    return -EINVAL;
-}
-
-
 #if 0 /* currently unused */
 static int
 fore200e_get_oc3(struct fore200e* fore200e, struct oc3_regs* regs)
@@ -3026,8 +3001,6 @@ static const struct atmdev_ops fore200e_ops = {
 	.open       = fore200e_open,
 	.close      = fore200e_close,
 	.ioctl      = fore200e_ioctl,
-	.getsockopt = fore200e_getsockopt,
-	.setsockopt = fore200e_setsockopt,
 	.send       = fore200e_send,
 	.change_qos = fore200e_change_qos,
 	.proc_read  = fore200e_proc_read,
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index e5da51f907a2..4f2951cbe69c 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2528,46 +2528,6 @@ static void hrz_close (struct atm_vcc * atm_vcc) {
 }
 
 #if 0
-static int hrz_getsockopt (struct atm_vcc * atm_vcc, int level, int optname,
-			   void *optval, int optlen) {
-  hrz_dev * dev = HRZ_DEV(atm_vcc->dev);
-  PRINTD (DBG_FLOW|DBG_VCC, "hrz_getsockopt");
-  switch (level) {
-    case SOL_SOCKET:
-      switch (optname) {
-//	case SO_BCTXOPT:
-//	  break;
-//	case SO_BCRXOPT:
-//	  break;
-	default:
-	  return -ENOPROTOOPT;
-      };
-      break;
-  }
-  return -EINVAL;
-}
-
-static int hrz_setsockopt (struct atm_vcc * atm_vcc, int level, int optname,
-			   void *optval, unsigned int optlen) {
-  hrz_dev * dev = HRZ_DEV(atm_vcc->dev);
-  PRINTD (DBG_FLOW|DBG_VCC, "hrz_setsockopt");
-  switch (level) {
-    case SOL_SOCKET:
-      switch (optname) {
-//	case SO_BCTXOPT:
-//	  break;
-//	case SO_BCRXOPT:
-//	  break;
-	default:
-	  return -ENOPROTOOPT;
-      };
-      break;
-  }
-  return -EINVAL;
-}
-#endif
-
-#if 0
 static int hrz_ioctl (struct atm_dev * atm_dev, unsigned int cmd, void *arg) {
   hrz_dev * dev = HRZ_DEV(atm_dev);
   PRINTD (DBG_FLOW, "hrz_ioctl");
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index df51680e8931..65a3886f68c9 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -835,6 +835,7 @@ queue_skb(struct idt77252_dev *card, struct vc_map *vc,
 	unsigned long flags;
 	int error;
 	int aal;
+	u32 word4;
 
 	if (skb->len == 0) {
 		printk("%s: invalid skb->len (%d)\n", card->name, skb->len);
@@ -846,6 +847,8 @@ queue_skb(struct idt77252_dev *card, struct vc_map *vc,
 
 	tbd = &IDT77252_PRV_TBD(skb);
 	vcc = ATM_SKB(skb)->vcc;
+	word4 = (skb->data[0] << 24) | (skb->data[1] << 16) |
+			(skb->data[2] <<  8) | (skb->data[3] <<  0);
 
 	IDT77252_PRV_PADDR(skb) = dma_map_single(&card->pcidev->dev, skb->data,
 						 skb->len, DMA_TO_DEVICE);
@@ -859,8 +862,7 @@ queue_skb(struct idt77252_dev *card, struct vc_map *vc,
 		tbd->word_1 = SAR_TBD_OAM | ATM_CELL_PAYLOAD | SAR_TBD_EPDU;
 		tbd->word_2 = IDT77252_PRV_PADDR(skb) + 4;
 		tbd->word_3 = 0x00000000;
-		tbd->word_4 = (skb->data[0] << 24) | (skb->data[1] << 16) |
-			      (skb->data[2] <<  8) | (skb->data[3] <<  0);
+		tbd->word_4 = word4;
 
 		if (test_bit(VCF_RSV, &vc->flags))
 			vc = card->vcs[0];
@@ -890,8 +892,7 @@ queue_skb(struct idt77252_dev *card, struct vc_map *vc,
 
 		tbd->word_2 = IDT77252_PRV_PADDR(skb) + 4;
 		tbd->word_3 = 0x00000000;
-		tbd->word_4 = (skb->data[0] << 24) | (skb->data[1] << 16) |
-			      (skb->data[2] <<  8) | (skb->data[3] <<  0);
+		tbd->word_4 = word4;
 		break;
 
 	case ATM_AAL5:
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 8c7a996d1f16..eef637fd90b3 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2880,20 +2880,6 @@ static int ia_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
    return 0;  
 }  
   
-static int ia_getsockopt(struct atm_vcc *vcc, int level, int optname,   
-	void __user *optval, int optlen)  
-{  
-	IF_EVENT(printk(">ia_getsockopt\n");)  
-	return -EINVAL;  
-}  
-  
-static int ia_setsockopt(struct atm_vcc *vcc, int level, int optname,   
-	void __user *optval, unsigned int optlen)  
-{  
-	IF_EVENT(printk(">ia_setsockopt\n");)  
-	return -EINVAL;  
-}  
-  
 static int ia_pkt_tx (struct atm_vcc *vcc, struct sk_buff *skb) {
         IADEV *iadev;
         struct dle *wr_ptr;
@@ -3164,8 +3150,6 @@ static const struct atmdev_ops ops = {
 	.open		= ia_open,  
 	.close		= ia_close,  
 	.ioctl		= ia_ioctl,  
-	.getsockopt	= ia_getsockopt,  
-	.setsockopt	= ia_setsockopt,  
 	.send		= ia_send,  
 	.phy_put	= ia_phy_put,  
 	.phy_get	= ia_phy_get,  
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 645a6bc1df88..986c1313694c 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2537,8 +2537,6 @@ static const struct atmdev_ops ops = {
 	.dev_close	= lanai_dev_close,
 	.open		= lanai_open,
 	.close		= lanai_close,
-	.getsockopt	= NULL,
-	.setsockopt	= NULL,
 	.send		= lanai_send,
 	.phy_put	= NULL,
 	.phy_get	= NULL,
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index c32f7dd9879a..94fbc3abe60e 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Driver for the Solos PCI ADSL2+ card, designed to support Linux by
- *  Traverse Technologies -- http://www.traverse.com.au/
+ *  Traverse Technologies -- https://www.traverse.com.au/
  *  Xrio Limited          -- http://www.xrio.com/
  *
  * Copyright © 2008 Traverse Technologies
@@ -1179,8 +1179,6 @@ static const struct atmdev_ops fpga_ops = {
 	.open =		popen,
 	.close =	pclose,
 	.ioctl =	NULL,
-	.getsockopt =	NULL,
-	.setsockopt =	NULL,
 	.send =		psend,
 	.send_oam =	NULL,
 	.phy_put =	NULL,
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 57f97b95a453..ee059c77e3bb 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -940,7 +940,7 @@ static int open_tx_first(struct atm_vcc *vcc)
 	    vcc->qos.txtp.max_pcr >= ATM_OC3_PCR);
 	if (unlimited && zatm_dev->ubr != -1) zatm_vcc->shaper = zatm_dev->ubr;
 	else {
-		int uninitialized_var(pcr);
+		int pcr;
 
 		if (unlimited) vcc->qos.txtp.max_sdu = ATM_MAX_AAL5_PDU;
 		if ((zatm_vcc->shaper = alloc_shaper(vcc->dev,&pcr,
@@ -1515,20 +1515,6 @@ static int zatm_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
 	}
 }
 
-
-static int zatm_getsockopt(struct atm_vcc *vcc,int level,int optname,
-    void __user *optval,int optlen)
-{
-	return -EINVAL;
-}
-
-
-static int zatm_setsockopt(struct atm_vcc *vcc,int level,int optname,
-    void __user *optval,unsigned int optlen)
-{
-	return -EINVAL;
-}
-
 static int zatm_send(struct atm_vcc *vcc,struct sk_buff *skb)
 {
 	int error;
@@ -1582,8 +1568,6 @@ static const struct atmdev_ops ops = {
 	.open		= zatm_open,
 	.close		= zatm_close,
 	.ioctl		= zatm_ioctl,
-	.getsockopt	= zatm_getsockopt,
-	.setsockopt	= zatm_setsockopt,
 	.send		= zatm_send,
 	.phy_put	= zatm_phy_put,
 	.phy_get	= zatm_phy_get,
diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index d58278ae9e4a..5aee0f546351 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -485,24 +485,19 @@ static inline int handle_lcd_special_code(struct charlcd *lcd)
 		shift = 0;
 		value = 0;
 		while (*esc && cgoffset < 8) {
+			int half;
+
 			shift ^= 4;
-			if (*esc >= '0' && *esc <= '9') {
-				value |= (*esc - '0') << shift;
-			} else if (*esc >= 'A' && *esc <= 'F') {
-				value |= (*esc - 'A' + 10) << shift;
-			} else if (*esc >= 'a' && *esc <= 'f') {
-				value |= (*esc - 'a' + 10) << shift;
-			} else {
-				esc++;
+
+			half = hex_to_bin(*esc++);
+			if (half < 0)
 				continue;
-			}
 
+			value |= half << shift;
 			if (shift == 0) {
 				cgbytes[cgoffset++] = value;
 				value = 0;
 			}
-
-			esc++;
 		}
 
 		lcd->ops->write_cmd(lcd, LCD_CMD_SET_CGRAM_ADDR | (cgaddr * 8));
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index 4d0a0038b476..75f72d684294 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -54,6 +54,17 @@ void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity)
 	per_cpu(cpu_scale, cpu) = capacity;
 }
 
+DEFINE_PER_CPU(unsigned long, thermal_pressure);
+
+void topology_set_thermal_pressure(const struct cpumask *cpus,
+			       unsigned long th_pressure)
+{
+	int cpu;
+
+	for_each_cpu(cpu, cpus)
+		WRITE_ONCE(per_cpu(thermal_pressure, cpu), th_pressure);
+}
+
 static ssize_t cpu_capacity_show(struct device *dev,
 				 struct device_attribute *attr,
 				 char *buf)
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 40fb069a8a7e..91cfb8405abd 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -93,6 +93,7 @@ struct device_private {
 	struct klist_node knode_class;
 	struct list_head deferred_probe;
 	struct device_driver *async_driver;
+	char *deferred_probe_reason;
 	struct device *device;
 	u8 dead:1;
 };
@@ -134,6 +135,8 @@ extern void device_release_driver_internal(struct device *dev,
 extern void driver_detach(struct device_driver *drv);
 extern int driver_probe_device(struct device_driver *drv, struct device *dev);
 extern void driver_deferred_probe_del(struct device *dev);
+extern void device_set_deferred_probe_reason(const struct device *dev,
+					     struct va_format *vaf);
 static inline int driver_match_device(struct device_driver *drv,
 				      struct device *dev)
 {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 05d414e9e8a4..ac1046a382bc 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -122,7 +122,7 @@ int device_links_read_lock_held(void)
  * Check if @target depends on @dev or any device dependent on it (its child or
  * its consumer etc).  Return 1 if that is the case or 0 otherwise.
  */
-static int device_is_dependent(struct device *dev, void *target)
+int device_is_dependent(struct device *dev, void *target)
 {
 	struct device_link *link;
 	int ret;
@@ -236,6 +236,210 @@ void device_pm_move_to_tail(struct device *dev)
 	device_links_read_unlock(idx);
 }
 
+#define to_devlink(dev)	container_of((dev), struct device_link, link_dev)
+
+static ssize_t status_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	char *status;
+
+	switch (to_devlink(dev)->status) {
+	case DL_STATE_NONE:
+		status = "not tracked"; break;
+	case DL_STATE_DORMANT:
+		status = "dormant"; break;
+	case DL_STATE_AVAILABLE:
+		status = "available"; break;
+	case DL_STATE_CONSUMER_PROBE:
+		status = "consumer probing"; break;
+	case DL_STATE_ACTIVE:
+		status = "active"; break;
+	case DL_STATE_SUPPLIER_UNBIND:
+		status = "supplier unbinding"; break;
+	default:
+		status = "unknown"; break;
+	}
+	return sprintf(buf, "%s\n", status);
+}
+static DEVICE_ATTR_RO(status);
+
+static ssize_t auto_remove_on_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
+{
+	struct device_link *link = to_devlink(dev);
+	char *str;
+
+	if (link->flags & DL_FLAG_AUTOREMOVE_SUPPLIER)
+		str = "supplier unbind";
+	else if (link->flags & DL_FLAG_AUTOREMOVE_CONSUMER)
+		str = "consumer unbind";
+	else
+		str = "never";
+
+	return sprintf(buf, "%s\n", str);
+}
+static DEVICE_ATTR_RO(auto_remove_on);
+
+static ssize_t runtime_pm_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	struct device_link *link = to_devlink(dev);
+
+	return sprintf(buf, "%d\n", !!(link->flags & DL_FLAG_PM_RUNTIME));
+}
+static DEVICE_ATTR_RO(runtime_pm);
+
+static ssize_t sync_state_only_show(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	struct device_link *link = to_devlink(dev);
+
+	return sprintf(buf, "%d\n", !!(link->flags & DL_FLAG_SYNC_STATE_ONLY));
+}
+static DEVICE_ATTR_RO(sync_state_only);
+
+static struct attribute *devlink_attrs[] = {
+	&dev_attr_status.attr,
+	&dev_attr_auto_remove_on.attr,
+	&dev_attr_runtime_pm.attr,
+	&dev_attr_sync_state_only.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(devlink);
+
+static void device_link_free(struct device_link *link)
+{
+	while (refcount_dec_not_one(&link->rpm_active))
+		pm_runtime_put(link->supplier);
+
+	put_device(link->consumer);
+	put_device(link->supplier);
+	kfree(link);
+}
+
+#ifdef CONFIG_SRCU
+static void __device_link_free_srcu(struct rcu_head *rhead)
+{
+	device_link_free(container_of(rhead, struct device_link, rcu_head));
+}
+
+static void devlink_dev_release(struct device *dev)
+{
+	struct device_link *link = to_devlink(dev);
+
+	call_srcu(&device_links_srcu, &link->rcu_head, __device_link_free_srcu);
+}
+#else
+static void devlink_dev_release(struct device *dev)
+{
+	device_link_free(to_devlink(dev));
+}
+#endif
+
+static struct class devlink_class = {
+	.name = "devlink",
+	.owner = THIS_MODULE,
+	.dev_groups = devlink_groups,
+	.dev_release = devlink_dev_release,
+};
+
+static int devlink_add_symlinks(struct device *dev,
+				struct class_interface *class_intf)
+{
+	int ret;
+	size_t len;
+	struct device_link *link = to_devlink(dev);
+	struct device *sup = link->supplier;
+	struct device *con = link->consumer;
+	char *buf;
+
+	len = max(strlen(dev_name(sup)), strlen(dev_name(con)));
+	len += strlen("supplier:") + 1;
+	buf = kzalloc(len, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	ret = sysfs_create_link(&link->link_dev.kobj, &sup->kobj, "supplier");
+	if (ret)
+		goto out;
+
+	ret = sysfs_create_link(&link->link_dev.kobj, &con->kobj, "consumer");
+	if (ret)
+		goto err_con;
+
+	snprintf(buf, len, "consumer:%s", dev_name(con));
+	ret = sysfs_create_link(&sup->kobj, &link->link_dev.kobj, buf);
+	if (ret)
+		goto err_con_dev;
+
+	snprintf(buf, len, "supplier:%s", dev_name(sup));
+	ret = sysfs_create_link(&con->kobj, &link->link_dev.kobj, buf);
+	if (ret)
+		goto err_sup_dev;
+
+	goto out;
+
+err_sup_dev:
+	snprintf(buf, len, "consumer:%s", dev_name(con));
+	sysfs_remove_link(&sup->kobj, buf);
+err_con_dev:
+	sysfs_remove_link(&link->link_dev.kobj, "consumer");
+err_con:
+	sysfs_remove_link(&link->link_dev.kobj, "supplier");
+out:
+	kfree(buf);
+	return ret;
+}
+
+static void devlink_remove_symlinks(struct device *dev,
+				   struct class_interface *class_intf)
+{
+	struct device_link *link = to_devlink(dev);
+	size_t len;
+	struct device *sup = link->supplier;
+	struct device *con = link->consumer;
+	char *buf;
+
+	sysfs_remove_link(&link->link_dev.kobj, "consumer");
+	sysfs_remove_link(&link->link_dev.kobj, "supplier");
+
+	len = max(strlen(dev_name(sup)), strlen(dev_name(con)));
+	len += strlen("supplier:") + 1;
+	buf = kzalloc(len, GFP_KERNEL);
+	if (!buf) {
+		WARN(1, "Unable to properly free device link symlinks!\n");
+		return;
+	}
+
+	snprintf(buf, len, "supplier:%s", dev_name(sup));
+	sysfs_remove_link(&con->kobj, buf);
+	snprintf(buf, len, "consumer:%s", dev_name(con));
+	sysfs_remove_link(&sup->kobj, buf);
+	kfree(buf);
+}
+
+static struct class_interface devlink_class_intf = {
+	.class = &devlink_class,
+	.add_dev = devlink_add_symlinks,
+	.remove_dev = devlink_remove_symlinks,
+};
+
+static int __init devlink_class_init(void)
+{
+	int ret;
+
+	ret = class_register(&devlink_class);
+	if (ret)
+		return ret;
+
+	ret = class_interface_register(&devlink_class_intf);
+	if (ret)
+		class_unregister(&devlink_class);
+
+	return ret;
+}
+postcore_initcall(devlink_class_init);
+
 #define DL_MANAGED_LINK_FLAGS (DL_FLAG_AUTOREMOVE_CONSUMER | \
 			       DL_FLAG_AUTOREMOVE_SUPPLIER | \
 			       DL_FLAG_AUTOPROBE_CONSUMER  | \
@@ -408,13 +612,6 @@ struct device_link *device_link_add(struct device *consumer,
 
 	refcount_set(&link->rpm_active, 1);
 
-	if (flags & DL_FLAG_PM_RUNTIME) {
-		if (flags & DL_FLAG_RPM_ACTIVE)
-			refcount_inc(&link->rpm_active);
-
-		pm_runtime_new_link(consumer);
-	}
-
 	get_device(supplier);
 	link->supplier = supplier;
 	INIT_LIST_HEAD(&link->s_node);
@@ -424,6 +621,25 @@ struct device_link *device_link_add(struct device *consumer,
 	link->flags = flags;
 	kref_init(&link->kref);
 
+	link->link_dev.class = &devlink_class;
+	device_set_pm_not_required(&link->link_dev);
+	dev_set_name(&link->link_dev, "%s--%s",
+		     dev_name(supplier), dev_name(consumer));
+	if (device_register(&link->link_dev)) {
+		put_device(consumer);
+		put_device(supplier);
+		kfree(link);
+		link = NULL;
+		goto out;
+	}
+
+	if (flags & DL_FLAG_PM_RUNTIME) {
+		if (flags & DL_FLAG_RPM_ACTIVE)
+			refcount_inc(&link->rpm_active);
+
+		pm_runtime_new_link(consumer);
+	}
+
 	/* Determine the initial link state. */
 	if (flags & DL_FLAG_STATELESS)
 		link->status = DL_STATE_NONE;
@@ -539,22 +755,7 @@ static void device_link_add_missing_supplier_links(void)
 	mutex_unlock(&wfs_lock);
 }
 
-static void device_link_free(struct device_link *link)
-{
-	while (refcount_dec_not_one(&link->rpm_active))
-		pm_runtime_put(link->supplier);
-
-	put_device(link->consumer);
-	put_device(link->supplier);
-	kfree(link);
-}
-
 #ifdef CONFIG_SRCU
-static void __device_link_free_srcu(struct rcu_head *rhead)
-{
-	device_link_free(container_of(rhead, struct device_link, rcu_head));
-}
-
 static void __device_link_del(struct kref *kref)
 {
 	struct device_link *link = container_of(kref, struct device_link, kref);
@@ -567,7 +768,7 @@ static void __device_link_del(struct kref *kref)
 
 	list_del_rcu(&link->s_node);
 	list_del_rcu(&link->c_node);
-	call_srcu(&device_links_srcu, &link->rcu_head, __device_link_free_srcu);
+	device_unregister(&link->link_dev);
 }
 #else /* !CONFIG_SRCU */
 static void __device_link_del(struct kref *kref)
@@ -582,7 +783,7 @@ static void __device_link_del(struct kref *kref)
 
 	list_del(&link->s_node);
 	list_del(&link->c_node);
-	device_link_free(link);
+	device_unregister(&link->link_dev);
 }
 #endif /* !CONFIG_SRCU */
 
@@ -850,6 +1051,22 @@ static void device_link_drop_managed(struct device_link *link)
 	kref_put(&link->kref, __device_link_del);
 }
 
+static ssize_t waiting_for_supplier_show(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	bool val;
+
+	device_lock(dev);
+	mutex_lock(&wfs_lock);
+	val = !list_empty(&dev->links.needs_suppliers)
+	      && dev->links.need_for_probe;
+	mutex_unlock(&wfs_lock);
+	device_unlock(dev);
+	return sprintf(buf, "%u\n", val);
+}
+static DEVICE_ATTR_RO(waiting_for_supplier);
+
 /**
  * device_links_driver_bound - Update device links after probing its driver.
  * @dev: Device to update the links for.
@@ -874,6 +1091,7 @@ void device_links_driver_bound(struct device *dev)
 	mutex_lock(&wfs_lock);
 	list_del_init(&dev->links.needs_suppliers);
 	mutex_unlock(&wfs_lock);
+	device_remove_file(dev, &dev_attr_waiting_for_supplier);
 
 	device_links_write_lock();
 
@@ -1160,6 +1378,9 @@ static void device_links_purge(struct device *dev)
 {
 	struct device_link *link, *ln;
 
+	if (dev->class == &devlink_class)
+		return;
+
 	mutex_lock(&wfs_lock);
 	list_del(&dev->links.needs_suppliers);
 	mutex_unlock(&wfs_lock);
@@ -1969,8 +2190,16 @@ static int device_add_attrs(struct device *dev)
 			goto err_remove_dev_groups;
 	}
 
+	if (fw_devlink_flags && !fw_devlink_is_permissive()) {
+		error = device_create_file(dev, &dev_attr_waiting_for_supplier);
+		if (error)
+			goto err_remove_dev_online;
+	}
+
 	return 0;
 
+ err_remove_dev_online:
+	device_remove_file(dev, &dev_attr_online);
  err_remove_dev_groups:
 	device_remove_groups(dev, dev->groups);
  err_remove_type_groups:
@@ -1988,6 +2217,7 @@ static void device_remove_attrs(struct device *dev)
 	struct class *class = dev->class;
 	const struct device_type *type = dev->type;
 
+	device_remove_file(dev, &dev_attr_waiting_for_supplier);
 	device_remove_file(dev, &dev_attr_online);
 	device_remove_groups(dev, dev->groups);
 
@@ -3973,6 +4203,52 @@ define_dev_printk_level(_dev_info, KERN_INFO);
 
 #endif
 
+/**
+ * dev_err_probe - probe error check and log helper
+ * @dev: the pointer to the struct device
+ * @err: error value to test
+ * @fmt: printf-style format string
+ * @...: arguments as specified in the format string
+ *
+ * This helper implements common pattern present in probe functions for error
+ * checking: print debug or error message depending if the error value is
+ * -EPROBE_DEFER and propagate error upwards.
+ * In case of -EPROBE_DEFER it sets also defer probe reason, which can be
+ * checked later by reading devices_deferred debugfs attribute.
+ * It replaces code sequence:
+ * 	if (err != -EPROBE_DEFER)
+ * 		dev_err(dev, ...);
+ * 	else
+ * 		dev_dbg(dev, ...);
+ * 	return err;
+ * with
+ * 	return dev_err_probe(dev, err, ...);
+ *
+ * Returns @err.
+ *
+ */
+int dev_err_probe(const struct device *dev, int err, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+
+	va_start(args, fmt);
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (err != -EPROBE_DEFER) {
+		dev_err(dev, "error %d: %pV", err, &vaf);
+	} else {
+		device_set_deferred_probe_reason(dev, &vaf);
+		dev_dbg(dev, "error %d: %pV", err, &vaf);
+	}
+
+	va_end(args);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(dev_err_probe);
+
 static inline bool fwnode_is_primary(struct fwnode_handle *fwnode)
 {
 	return fwnode && !IS_ERR(fwnode->secondary);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 48ca81cb8ebc..857b0a928e8d 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -27,6 +27,7 @@
 #include <linux/async.h>
 #include <linux/pm_runtime.h>
 #include <linux/pinctrl/devinfo.h>
+#include <linux/slab.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -136,6 +137,8 @@ void driver_deferred_probe_del(struct device *dev)
 	if (!list_empty(&dev->p->deferred_probe)) {
 		dev_dbg(dev, "Removed from deferred list\n");
 		list_del_init(&dev->p->deferred_probe);
+		kfree(dev->p->deferred_probe_reason);
+		dev->p->deferred_probe_reason = NULL;
 	}
 	mutex_unlock(&deferred_probe_mutex);
 }
@@ -206,6 +209,23 @@ void device_unblock_probing(void)
 	driver_deferred_probe_trigger();
 }
 
+/**
+ * device_set_deferred_probe_reason() - Set defer probe reason message for device
+ * @dev: the pointer to the struct device
+ * @vaf: the pointer to va_format structure with message
+ */
+void device_set_deferred_probe_reason(const struct device *dev, struct va_format *vaf)
+{
+	const char *drv = dev_driver_string(dev);
+
+	mutex_lock(&deferred_probe_mutex);
+
+	kfree(dev->p->deferred_probe_reason);
+	dev->p->deferred_probe_reason = kasprintf(GFP_KERNEL, "%s: %pV", drv, vaf);
+
+	mutex_unlock(&deferred_probe_mutex);
+}
+
 /*
  * deferred_devs_show() - Show the devices in the deferred probe pending list.
  */
@@ -216,7 +236,8 @@ static int deferred_devs_show(struct seq_file *s, void *data)
 	mutex_lock(&deferred_probe_mutex);
 
 	list_for_each_entry(curr, &deferred_probe_pending_list, deferred_probe)
-		seq_printf(s, "%s\n", dev_name(curr->device));
+		seq_printf(s, "%s\t%s", dev_name(curr->device),
+			   curr->device->p->deferred_probe_reason ?: "\n");
 
 	mutex_unlock(&deferred_probe_mutex);
 
@@ -276,7 +297,7 @@ static void deferred_probe_timeout_work_func(struct work_struct *work)
 
 	list_for_each_entry_safe(private, p, &deferred_probe_pending_list, deferred_probe)
 		dev_info(private->device, "deferred probe pending\n");
-	wake_up(&probe_timeout_waitqueue);
+	wake_up_all(&probe_timeout_waitqueue);
 }
 static DECLARE_DELAYED_WORK(deferred_probe_timeout_work, deferred_probe_timeout_work_func);
 
@@ -425,10 +446,9 @@ static void driver_sysfs_remove(struct device *dev)
  * Allow manual attachment of a driver to a device.
  * Caller must have already set @dev->driver.
  *
- * Note that this does not modify the bus reference count
- * nor take the bus's rwsem. Please verify those are accounted
- * for before calling this. (It is ok to call with no other effort
- * from a driver's probe() method.)
+ * Note that this does not modify the bus reference count.
+ * Please verify that is accounted for before calling this.
+ * (It is ok to call with no other effort from a driver's probe() method.)
  *
  * This function must be called with the device lock held.
  */
@@ -458,6 +478,18 @@ static void driver_deferred_probe_add_trigger(struct device *dev,
 		driver_deferred_probe_trigger();
 }
 
+static ssize_t state_synced_show(struct device *dev,
+				 struct device_attribute *attr, char *buf)
+{
+	bool val;
+
+	device_lock(dev);
+	val = dev->state_synced;
+	device_unlock(dev);
+	return sprintf(buf, "%u\n", val);
+}
+static DEVICE_ATTR_RO(state_synced);
+
 static int really_probe(struct device *dev, struct device_driver *drv)
 {
 	int ret = -EPROBE_DEFER;
@@ -487,7 +519,8 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 		 drv->bus->name, __func__, drv->name, dev_name(dev));
 	if (!list_empty(&dev->devres_head)) {
 		dev_crit(dev, "Resources present before probing\n");
-		return -EBUSY;
+		ret = -EBUSY;
+		goto done;
 	}
 
 re_probe:
@@ -531,9 +564,16 @@ re_probe:
 		goto dev_groups_failed;
 	}
 
+	if (dev_has_sync_state(dev) &&
+	    device_create_file(dev, &dev_attr_state_synced)) {
+		dev_err(dev, "state_synced sysfs add failed\n");
+		goto dev_sysfs_state_synced_failed;
+	}
+
 	if (test_remove) {
 		test_remove = false;
 
+		device_remove_file(dev, &dev_attr_state_synced);
 		device_remove_groups(dev, drv->dev_groups);
 
 		if (dev->bus->remove)
@@ -563,6 +603,8 @@ re_probe:
 		 drv->bus->name, __func__, dev_name(dev), drv->name);
 	goto done;
 
+dev_sysfs_state_synced_failed:
+	device_remove_groups(dev, drv->dev_groups);
 dev_groups_failed:
 	if (dev->bus->remove)
 		dev->bus->remove(dev);
@@ -607,7 +649,7 @@ pinctrl_bind_failed:
 	ret = 0;
 done:
 	atomic_dec(&probe_count);
-	wake_up(&probe_waitqueue);
+	wake_up_all(&probe_waitqueue);
 	return ret;
 }
 
@@ -843,7 +885,9 @@ static int __device_attach(struct device *dev, bool allow_async)
 	int ret = 0;
 
 	device_lock(dev);
-	if (dev->driver) {
+	if (dev->p->dead) {
+		goto out_unlock;
+	} else if (dev->driver) {
 		if (device_is_bound(dev)) {
 			ret = 1;
 			goto out_unlock;
@@ -1100,6 +1144,7 @@ static void __device_release_driver(struct device *dev, struct device *parent)
 
 		pm_runtime_put_sync(dev);
 
+		device_remove_file(dev, &dev_attr_state_synced);
 		device_remove_groups(dev, drv->dev_groups);
 
 		if (dev->bus && dev->bus->remove)
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index 0bbb328bd17f..ed615d3b9cf1 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -89,15 +89,23 @@ static struct devres_group * node_to_group(struct devres_node *node)
 	return NULL;
 }
 
+static bool check_dr_size(size_t size, size_t *tot_size)
+{
+	/* We must catch any near-SIZE_MAX cases that could overflow. */
+	if (unlikely(check_add_overflow(sizeof(struct devres),
+					size, tot_size)))
+		return false;
+
+	return true;
+}
+
 static __always_inline struct devres * alloc_dr(dr_release_t release,
 						size_t size, gfp_t gfp, int nid)
 {
 	size_t tot_size;
 	struct devres *dr;
 
-	/* We must catch any near-SIZE_MAX cases that could overflow. */
-	if (unlikely(check_add_overflow(sizeof(struct devres), size,
-					&tot_size)))
+	if (!check_dr_size(size, &tot_size))
 		return NULL;
 
 	dr = kmalloc_node_track_caller(tot_size, gfp, nid);
@@ -807,10 +815,13 @@ static int devm_kmalloc_match(struct device *dev, void *res, void *data)
  * RETURNS:
  * Pointer to allocated memory on success, NULL on failure.
  */
-void * devm_kmalloc(struct device *dev, size_t size, gfp_t gfp)
+void *devm_kmalloc(struct device *dev, size_t size, gfp_t gfp)
 {
 	struct devres *dr;
 
+	if (unlikely(!size))
+		return ZERO_SIZE_PTR;
+
 	/* use raw alloc_dr for kmalloc caller tracing */
 	dr = alloc_dr(devm_kmalloc_release, size, gfp, dev_to_node(dev));
 	if (unlikely(!dr))
@@ -942,10 +953,10 @@ void devm_kfree(struct device *dev, const void *p)
 	int rc;
 
 	/*
-	 * Special case: pointer to a string in .rodata returned by
-	 * devm_kstrdup_const().
+	 * Special cases: pointer to a string in .rodata returned by
+	 * devm_kstrdup_const() or NULL/ZERO ptr.
 	 */
-	if (unlikely(is_kernel_rodata((unsigned long)p)))
+	if (unlikely(is_kernel_rodata((unsigned long)p) || ZERO_OR_NULL_PTR(p)))
 		return;
 
 	rc = devres_destroy(dev, devm_kmalloc_release,
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index c9017e0584c0..eac184e6d657 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -25,6 +25,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/kthread.h>
+#include <linux/init_syscalls.h>
 #include <uapi/linux/mount.h>
 #include "base.h"
 
@@ -359,7 +360,7 @@ int __init devtmpfs_mount(void)
 	if (!thread)
 		return 0;
 
-	err = do_mount("devtmpfs", "dev", "devtmpfs", MS_SILENT, NULL);
+	err = init_mount("devtmpfs", "dev", "devtmpfs", MS_SILENT, NULL);
 	if (err)
 		printk(KERN_INFO "devtmpfs: error mounting %i\n", err);
 	else
@@ -378,30 +379,8 @@ static int handle(const char *name, umode_t mode, kuid_t uid, kgid_t gid,
 		return handle_remove(name, dev);
 }
 
-static int devtmpfs_setup(void *p)
+static void __noreturn devtmpfs_work_loop(void)
 {
-	int err;
-
-	err = ksys_unshare(CLONE_NEWNS);
-	if (err)
-		goto out;
-	err = do_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL);
-	if (err)
-		goto out;
-	ksys_chdir("/.."); /* will traverse into overmounted root */
-	ksys_chroot(".");
-out:
-	*(int *)p = err;
-	complete(&setup_done);
-	return err;
-}
-
-static int devtmpfsd(void *p)
-{
-	int err = devtmpfs_setup(p);
-
-	if (err)
-		return err;
 	while (1) {
 		spin_lock(&req_lock);
 		while (requests) {
@@ -421,6 +400,38 @@ static int devtmpfsd(void *p)
 		spin_unlock(&req_lock);
 		schedule();
 	}
+}
+
+static int __init devtmpfs_setup(void *p)
+{
+	int err;
+
+	err = ksys_unshare(CLONE_NEWNS);
+	if (err)
+		goto out;
+	err = init_mount("devtmpfs", "/", "devtmpfs", MS_SILENT, NULL);
+	if (err)
+		goto out;
+	init_chdir("/.."); /* will traverse into overmounted root */
+	init_chroot(".");
+out:
+	*(int *)p = err;
+	complete(&setup_done);
+	return err;
+}
+
+/*
+ * The __ref is because devtmpfs_setup needs to be __init for the routines it
+ * calls.  That call is done while devtmpfs_init, which is marked __init,
+ * synchronously waits for it to complete.
+ */
+static int __ref devtmpfsd(void *p)
+{
+	int err = devtmpfs_setup(p);
+
+	if (err)
+		return err;
+	devtmpfs_work_loop();
 	return 0;
 }
 
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index 57c68769e157..8c0d33e182fd 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -158,12 +158,12 @@ int driver_register(struct device_driver *drv)
 	if ((drv->bus->probe && drv->probe) ||
 	    (drv->bus->remove && drv->remove) ||
 	    (drv->bus->shutdown && drv->shutdown))
-		printk(KERN_WARNING "Driver '%s' needs updating - please use "
+		pr_warn("Driver '%s' needs updating - please use "
 			"bus_type methods\n", drv->name);
 
 	other = driver_find(drv->name, drv->bus);
 	if (other) {
-		printk(KERN_ERR "Error: Driver '%s' is already registered, "
+		pr_err("Error: Driver '%s' is already registered, "
 			"aborting...\n", drv->name);
 		return -EBUSY;
 	}
diff --git a/drivers/base/firmware_loader/fallback_platform.c b/drivers/base/firmware_loader/fallback_platform.c
index cdd2c9a9f38a..685edb7dd05a 100644
--- a/drivers/base/firmware_loader/fallback_platform.c
+++ b/drivers/base/firmware_loader/fallback_platform.c
@@ -25,7 +25,10 @@ int firmware_fallback_platform(struct fw_priv *fw_priv, u32 opt_flags)
 	if (rc)
 		return rc; /* rc == -ENOENT when the fw was not found */
 
-	fw_priv->data = vmalloc(size);
+	if (fw_priv->data && size > fw_priv->allocated_size)
+		return -ENOMEM;
+	if (!fw_priv->data)
+		fw_priv->data = vmalloc(size);
 	if (!fw_priv->data)
 		return -ENOMEM;
 
diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c
index ca871b13524e..9da0c9d5f538 100644
--- a/drivers/base/firmware_loader/main.c
+++ b/drivers/base/firmware_loader/main.c
@@ -838,12 +838,12 @@ EXPORT_SYMBOL(request_firmware);
  * @name: name of firmware file
  * @device: device for which firmware is being loaded
  *
- * This function is similar in behaviour to request_firmware(), except
- * it doesn't produce warning messages when the file is not found.
- * The sysfs fallback mechanism is enabled if direct filesystem lookup fails,
- * however, however failures to find the firmware file with it are still
- * suppressed. It is therefore up to the driver to check for the return value
- * of this call and to decide when to inform the users of errors.
+ * This function is similar in behaviour to request_firmware(), except it
+ * doesn't produce warning messages when the file is not found. The sysfs
+ * fallback mechanism is enabled if direct filesystem lookup fails. However,
+ * failures to find the firmware file with it are still suppressed. It is
+ * therefore up to the driver to check for the return value of this call and to
+ * decide when to inform the users of errors.
  **/
 int firmware_request_nowarn(const struct firmware **firmware, const char *name,
 			    struct device *device)
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 2b09b68b9f78..4db3c660de83 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -50,14 +50,14 @@ int memhp_online_type_from_str(const char *str)
 
 static int sections_per_block;
 
-static inline unsigned long base_memory_block_id(unsigned long section_nr)
+static inline unsigned long memory_block_id(unsigned long section_nr)
 {
 	return section_nr / sections_per_block;
 }
 
 static inline unsigned long pfn_to_block_id(unsigned long pfn)
 {
-	return base_memory_block_id(pfn_to_section_nr(pfn));
+	return memory_block_id(pfn_to_section_nr(pfn));
 }
 
 static inline unsigned long phys_to_block_id(unsigned long phys)
@@ -517,7 +517,7 @@ static struct memory_block *find_memory_block_by_id(unsigned long block_id)
  */
 struct memory_block *find_memory_block(struct mem_section *section)
 {
-	unsigned long block_id = base_memory_block_id(__section_nr(section));
+	unsigned long block_id = memory_block_id(__section_nr(section));
 
 	return find_memory_block_by_id(block_id);
 }
@@ -570,8 +570,7 @@ int register_memory(struct memory_block *memory)
 	return ret;
 }
 
-static int init_memory_block(struct memory_block **memory,
-			     unsigned long block_id, unsigned long state)
+static int init_memory_block(unsigned long block_id, unsigned long state)
 {
 	struct memory_block *mem;
 	unsigned long start_pfn;
@@ -594,14 +593,12 @@ static int init_memory_block(struct memory_block **memory,
 
 	ret = register_memory(mem);
 
-	*memory = mem;
 	return ret;
 }
 
 static int add_memory_block(unsigned long base_section_nr)
 {
 	int section_count = 0;
-	struct memory_block *mem;
 	unsigned long nr;
 
 	for (nr = base_section_nr; nr < base_section_nr + sections_per_block;
@@ -611,7 +608,7 @@ static int add_memory_block(unsigned long base_section_nr)
 
 	if (section_count == 0)
 		return 0;
-	return init_memory_block(&mem, base_memory_block_id(base_section_nr),
+	return init_memory_block(memory_block_id(base_section_nr),
 				 MEM_ONLINE);
 }
 
@@ -647,7 +644,7 @@ int create_memory_block_devices(unsigned long start, unsigned long size)
 		return -EINVAL;
 
 	for (block_id = start_block_id; block_id != end_block_id; block_id++) {
-		ret = init_memory_block(&mem, block_id, MEM_OFFLINE);
+		ret = init_memory_block(block_id, MEM_OFFLINE);
 		if (ret)
 			break;
 	}
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 5b02f69769e8..508b80f6329b 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -368,8 +368,8 @@ static ssize_t node_read_meminfo(struct device *dev,
 	unsigned long sreclaimable, sunreclaimable;
 
 	si_meminfo_node(&i, nid);
-	sreclaimable = node_page_state(pgdat, NR_SLAB_RECLAIMABLE);
-	sunreclaimable = node_page_state(pgdat, NR_SLAB_UNRECLAIMABLE);
+	sreclaimable = node_page_state_pages(pgdat, NR_SLAB_RECLAIMABLE_B);
+	sunreclaimable = node_page_state_pages(pgdat, NR_SLAB_UNRECLAIMABLE_B);
 	n = sprintf(buf,
 		       "Node %d MemTotal:       %8lu kB\n"
 		       "Node %d MemFree:        %8lu kB\n"
@@ -440,9 +440,9 @@ static ssize_t node_read_meminfo(struct device *dev,
 		       nid, K(node_page_state(pgdat, NR_FILE_MAPPED)),
 		       nid, K(node_page_state(pgdat, NR_ANON_MAPPED)),
 		       nid, K(i.sharedram),
-		       nid, sum_zone_node_page_state(nid, NR_KERNEL_STACK_KB),
+		       nid, node_page_state(pgdat, NR_KERNEL_STACK_KB),
 #ifdef CONFIG_SHADOW_CALL_STACK
-		       nid, sum_zone_node_page_state(nid, NR_KERNEL_SCS_KB),
+		       nid, node_page_state(pgdat, NR_KERNEL_SCS_KB),
 #endif
 		       nid, K(sum_zone_node_page_state(nid, NR_PAGETABLE)),
 		       nid, 0UL,
@@ -513,7 +513,7 @@ static ssize_t node_read_vmstat(struct device *dev,
 
 	for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
 		n += sprintf(buf+n, "%s %lu\n", node_stat_name(i),
-			     node_page_state(pgdat, i));
+			     node_page_state_pages(pgdat, i));
 
 	return n;
 }
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index c0d0a5490ac6..e5d8a0503b4f 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -1019,7 +1019,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
 	if (len != -ENODEV)
 		return len;
 
-	len = acpi_device_modalias(dev, buf, PAGE_SIZE -1);
+	len = acpi_device_modalias(dev, buf, PAGE_SIZE - 1);
 	if (len != -ENODEV)
 		return len;
 
@@ -1076,13 +1076,37 @@ static ssize_t driver_override_show(struct device *dev,
 }
 static DEVICE_ATTR_RW(driver_override);
 
+static ssize_t numa_node_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n", dev_to_node(dev));
+}
+static DEVICE_ATTR_RO(numa_node);
+
+static umode_t platform_dev_attrs_visible(struct kobject *kobj, struct attribute *a,
+		int n)
+{
+	struct device *dev = container_of(kobj, typeof(*dev), kobj);
+
+	if (a == &dev_attr_numa_node.attr &&
+			dev_to_node(dev) == NUMA_NO_NODE)
+		return 0;
+
+	return a->mode;
+}
 
 static struct attribute *platform_dev_attrs[] = {
 	&dev_attr_modalias.attr,
+	&dev_attr_numa_node.attr,
 	&dev_attr_driver_override.attr,
 	NULL,
 };
-ATTRIBUTE_GROUPS(platform_dev);
+
+static struct attribute_group platform_dev_group = {
+	.attrs = platform_dev_attrs,
+	.is_visible = platform_dev_attrs_visible,
+};
+__ATTRIBUTE_GROUPS(platform_dev);
 
 static int platform_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 0a01df608849..2cb5e04cf86c 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -263,18 +263,18 @@ static int _genpd_reeval_performance_state(struct generic_pm_domain *genpd,
 	/*
 	 * Traverse all sub-domains within the domain. This can be
 	 * done without any additional locking as the link->performance_state
-	 * field is protected by the master genpd->lock, which is already taken.
+	 * field is protected by the parent genpd->lock, which is already taken.
 	 *
 	 * Also note that link->performance_state (subdomain's performance state
-	 * requirement to master domain) is different from
-	 * link->slave->performance_state (current performance state requirement
+	 * requirement to parent domain) is different from
+	 * link->child->performance_state (current performance state requirement
 	 * of the devices/sub-domains of the subdomain) and so can have a
 	 * different value.
 	 *
 	 * Note that we also take vote from powered-off sub-domains into account
 	 * as the same is done for devices right now.
 	 */
-	list_for_each_entry(link, &genpd->master_links, master_node) {
+	list_for_each_entry(link, &genpd->parent_links, parent_node) {
 		if (link->performance_state > state)
 			state = link->performance_state;
 	}
@@ -285,40 +285,40 @@ static int _genpd_reeval_performance_state(struct generic_pm_domain *genpd,
 static int _genpd_set_performance_state(struct generic_pm_domain *genpd,
 					unsigned int state, int depth)
 {
-	struct generic_pm_domain *master;
+	struct generic_pm_domain *parent;
 	struct gpd_link *link;
-	int master_state, ret;
+	int parent_state, ret;
 
 	if (state == genpd->performance_state)
 		return 0;
 
-	/* Propagate to masters of genpd */
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		master = link->master;
+	/* Propagate to parents of genpd */
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		parent = link->parent;
 
-		if (!master->set_performance_state)
+		if (!parent->set_performance_state)
 			continue;
 
-		/* Find master's performance state */
+		/* Find parent's performance state */
 		ret = dev_pm_opp_xlate_performance_state(genpd->opp_table,
-							 master->opp_table,
+							 parent->opp_table,
 							 state);
 		if (unlikely(ret < 0))
 			goto err;
 
-		master_state = ret;
+		parent_state = ret;
 
-		genpd_lock_nested(master, depth + 1);
+		genpd_lock_nested(parent, depth + 1);
 
 		link->prev_performance_state = link->performance_state;
-		link->performance_state = master_state;
-		master_state = _genpd_reeval_performance_state(master,
-						master_state);
-		ret = _genpd_set_performance_state(master, master_state, depth + 1);
+		link->performance_state = parent_state;
+		parent_state = _genpd_reeval_performance_state(parent,
+						parent_state);
+		ret = _genpd_set_performance_state(parent, parent_state, depth + 1);
 		if (ret)
 			link->performance_state = link->prev_performance_state;
 
-		genpd_unlock(master);
+		genpd_unlock(parent);
 
 		if (ret)
 			goto err;
@@ -333,26 +333,26 @@ static int _genpd_set_performance_state(struct generic_pm_domain *genpd,
 
 err:
 	/* Encountered an error, lets rollback */
-	list_for_each_entry_continue_reverse(link, &genpd->slave_links,
-					     slave_node) {
-		master = link->master;
+	list_for_each_entry_continue_reverse(link, &genpd->child_links,
+					     child_node) {
+		parent = link->parent;
 
-		if (!master->set_performance_state)
+		if (!parent->set_performance_state)
 			continue;
 
-		genpd_lock_nested(master, depth + 1);
+		genpd_lock_nested(parent, depth + 1);
 
-		master_state = link->prev_performance_state;
-		link->performance_state = master_state;
+		parent_state = link->prev_performance_state;
+		link->performance_state = parent_state;
 
-		master_state = _genpd_reeval_performance_state(master,
-						master_state);
-		if (_genpd_set_performance_state(master, master_state, depth + 1)) {
+		parent_state = _genpd_reeval_performance_state(parent,
+						parent_state);
+		if (_genpd_set_performance_state(parent, parent_state, depth + 1)) {
 			pr_err("%s: Failed to roll back to %d performance state\n",
-			       master->name, master_state);
+			       parent->name, parent_state);
 		}
 
-		genpd_unlock(master);
+		genpd_unlock(parent);
 	}
 
 	return ret;
@@ -552,7 +552,7 @@ static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on,
 
 		/*
 		 * If sd_count > 0 at this point, one of the subdomains hasn't
-		 * managed to call genpd_power_on() for the master yet after
+		 * managed to call genpd_power_on() for the parent yet after
 		 * incrementing it.  In that case genpd_power_on() will wait
 		 * for us to drop the lock, so we can call .power_off() and let
 		 * the genpd_power_on() restore power for us (this shouldn't
@@ -566,22 +566,22 @@ static int genpd_power_off(struct generic_pm_domain *genpd, bool one_dev_on,
 	genpd->status = GPD_STATE_POWER_OFF;
 	genpd_update_accounting(genpd);
 
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		genpd_sd_counter_dec(link->master);
-		genpd_lock_nested(link->master, depth + 1);
-		genpd_power_off(link->master, false, depth + 1);
-		genpd_unlock(link->master);
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		genpd_sd_counter_dec(link->parent);
+		genpd_lock_nested(link->parent, depth + 1);
+		genpd_power_off(link->parent, false, depth + 1);
+		genpd_unlock(link->parent);
 	}
 
 	return 0;
 }
 
 /**
- * genpd_power_on - Restore power to a given PM domain and its masters.
+ * genpd_power_on - Restore power to a given PM domain and its parents.
  * @genpd: PM domain to power up.
  * @depth: nesting count for lockdep.
  *
- * Restore power to @genpd and all of its masters so that it is possible to
+ * Restore power to @genpd and all of its parents so that it is possible to
  * resume a device belonging to it.
  */
 static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth)
@@ -594,20 +594,20 @@ static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth)
 
 	/*
 	 * The list is guaranteed not to change while the loop below is being
-	 * executed, unless one of the masters' .power_on() callbacks fiddles
+	 * executed, unless one of the parents' .power_on() callbacks fiddles
 	 * with it.
 	 */
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		struct generic_pm_domain *master = link->master;
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		struct generic_pm_domain *parent = link->parent;
 
-		genpd_sd_counter_inc(master);
+		genpd_sd_counter_inc(parent);
 
-		genpd_lock_nested(master, depth + 1);
-		ret = genpd_power_on(master, depth + 1);
-		genpd_unlock(master);
+		genpd_lock_nested(parent, depth + 1);
+		ret = genpd_power_on(parent, depth + 1);
+		genpd_unlock(parent);
 
 		if (ret) {
-			genpd_sd_counter_dec(master);
+			genpd_sd_counter_dec(parent);
 			goto err;
 		}
 	}
@@ -623,12 +623,12 @@ static int genpd_power_on(struct generic_pm_domain *genpd, unsigned int depth)
 
  err:
 	list_for_each_entry_continue_reverse(link,
-					&genpd->slave_links,
-					slave_node) {
-		genpd_sd_counter_dec(link->master);
-		genpd_lock_nested(link->master, depth + 1);
-		genpd_power_off(link->master, false, depth + 1);
-		genpd_unlock(link->master);
+					&genpd->child_links,
+					child_node) {
+		genpd_sd_counter_dec(link->parent);
+		genpd_lock_nested(link->parent, depth + 1);
+		genpd_power_off(link->parent, false, depth + 1);
+		genpd_unlock(link->parent);
 	}
 
 	return ret;
@@ -932,13 +932,13 @@ late_initcall(genpd_power_off_unused);
 #ifdef CONFIG_PM_SLEEP
 
 /**
- * genpd_sync_power_off - Synchronously power off a PM domain and its masters.
+ * genpd_sync_power_off - Synchronously power off a PM domain and its parents.
  * @genpd: PM domain to power off, if possible.
  * @use_lock: use the lock.
  * @depth: nesting count for lockdep.
  *
  * Check if the given PM domain can be powered off (during system suspend or
- * hibernation) and do that if so.  Also, in that case propagate to its masters.
+ * hibernation) and do that if so.  Also, in that case propagate to its parents.
  *
  * This function is only called in "noirq" and "syscore" stages of system power
  * transitions. The "noirq" callbacks may be executed asynchronously, thus in
@@ -963,21 +963,21 @@ static void genpd_sync_power_off(struct generic_pm_domain *genpd, bool use_lock,
 
 	genpd->status = GPD_STATE_POWER_OFF;
 
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		genpd_sd_counter_dec(link->master);
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		genpd_sd_counter_dec(link->parent);
 
 		if (use_lock)
-			genpd_lock_nested(link->master, depth + 1);
+			genpd_lock_nested(link->parent, depth + 1);
 
-		genpd_sync_power_off(link->master, use_lock, depth + 1);
+		genpd_sync_power_off(link->parent, use_lock, depth + 1);
 
 		if (use_lock)
-			genpd_unlock(link->master);
+			genpd_unlock(link->parent);
 	}
 }
 
 /**
- * genpd_sync_power_on - Synchronously power on a PM domain and its masters.
+ * genpd_sync_power_on - Synchronously power on a PM domain and its parents.
  * @genpd: PM domain to power on.
  * @use_lock: use the lock.
  * @depth: nesting count for lockdep.
@@ -994,16 +994,16 @@ static void genpd_sync_power_on(struct generic_pm_domain *genpd, bool use_lock,
 	if (genpd_status_on(genpd))
 		return;
 
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		genpd_sd_counter_inc(link->master);
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		genpd_sd_counter_inc(link->parent);
 
 		if (use_lock)
-			genpd_lock_nested(link->master, depth + 1);
+			genpd_lock_nested(link->parent, depth + 1);
 
-		genpd_sync_power_on(link->master, use_lock, depth + 1);
+		genpd_sync_power_on(link->parent, use_lock, depth + 1);
 
 		if (use_lock)
-			genpd_unlock(link->master);
+			genpd_unlock(link->parent);
 	}
 
 	_genpd_power_on(genpd, false);
@@ -1443,12 +1443,12 @@ static void genpd_update_cpumask(struct generic_pm_domain *genpd,
 	if (!genpd_is_cpu_domain(genpd))
 		return;
 
-	list_for_each_entry(link, &genpd->slave_links, slave_node) {
-		struct generic_pm_domain *master = link->master;
+	list_for_each_entry(link, &genpd->child_links, child_node) {
+		struct generic_pm_domain *parent = link->parent;
 
-		genpd_lock_nested(master, depth + 1);
-		genpd_update_cpumask(master, cpu, set, depth + 1);
-		genpd_unlock(master);
+		genpd_lock_nested(parent, depth + 1);
+		genpd_update_cpumask(parent, cpu, set, depth + 1);
+		genpd_unlock(parent);
 	}
 
 	if (set)
@@ -1636,17 +1636,17 @@ static int genpd_add_subdomain(struct generic_pm_domain *genpd,
 		goto out;
 	}
 
-	list_for_each_entry(itr, &genpd->master_links, master_node) {
-		if (itr->slave == subdomain && itr->master == genpd) {
+	list_for_each_entry(itr, &genpd->parent_links, parent_node) {
+		if (itr->child == subdomain && itr->parent == genpd) {
 			ret = -EINVAL;
 			goto out;
 		}
 	}
 
-	link->master = genpd;
-	list_add_tail(&link->master_node, &genpd->master_links);
-	link->slave = subdomain;
-	list_add_tail(&link->slave_node, &subdomain->slave_links);
+	link->parent = genpd;
+	list_add_tail(&link->parent_node, &genpd->parent_links);
+	link->child = subdomain;
+	list_add_tail(&link->child_node, &subdomain->child_links);
 	if (genpd_status_on(subdomain))
 		genpd_sd_counter_inc(genpd);
 
@@ -1660,7 +1660,7 @@ static int genpd_add_subdomain(struct generic_pm_domain *genpd,
 
 /**
  * pm_genpd_add_subdomain - Add a subdomain to an I/O PM domain.
- * @genpd: Master PM domain to add the subdomain to.
+ * @genpd: Leader PM domain to add the subdomain to.
  * @subdomain: Subdomain to be added.
  */
 int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
@@ -1678,7 +1678,7 @@ EXPORT_SYMBOL_GPL(pm_genpd_add_subdomain);
 
 /**
  * pm_genpd_remove_subdomain - Remove a subdomain from an I/O PM domain.
- * @genpd: Master PM domain to remove the subdomain from.
+ * @genpd: Leader PM domain to remove the subdomain from.
  * @subdomain: Subdomain to be removed.
  */
 int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
@@ -1693,19 +1693,19 @@ int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
 	genpd_lock(subdomain);
 	genpd_lock_nested(genpd, SINGLE_DEPTH_NESTING);
 
-	if (!list_empty(&subdomain->master_links) || subdomain->device_count) {
+	if (!list_empty(&subdomain->parent_links) || subdomain->device_count) {
 		pr_warn("%s: unable to remove subdomain %s\n",
 			genpd->name, subdomain->name);
 		ret = -EBUSY;
 		goto out;
 	}
 
-	list_for_each_entry_safe(link, l, &genpd->master_links, master_node) {
-		if (link->slave != subdomain)
+	list_for_each_entry_safe(link, l, &genpd->parent_links, parent_node) {
+		if (link->child != subdomain)
 			continue;
 
-		list_del(&link->master_node);
-		list_del(&link->slave_node);
+		list_del(&link->parent_node);
+		list_del(&link->child_node);
 		kfree(link);
 		if (genpd_status_on(subdomain))
 			genpd_sd_counter_dec(genpd);
@@ -1770,8 +1770,8 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
 	if (IS_ERR_OR_NULL(genpd))
 		return -EINVAL;
 
-	INIT_LIST_HEAD(&genpd->master_links);
-	INIT_LIST_HEAD(&genpd->slave_links);
+	INIT_LIST_HEAD(&genpd->parent_links);
+	INIT_LIST_HEAD(&genpd->child_links);
 	INIT_LIST_HEAD(&genpd->dev_list);
 	genpd_lock_init(genpd);
 	genpd->gov = gov;
@@ -1848,15 +1848,15 @@ static int genpd_remove(struct generic_pm_domain *genpd)
 		return -EBUSY;
 	}
 
-	if (!list_empty(&genpd->master_links) || genpd->device_count) {
+	if (!list_empty(&genpd->parent_links) || genpd->device_count) {
 		genpd_unlock(genpd);
 		pr_err("%s: unable to remove %s\n", __func__, genpd->name);
 		return -EBUSY;
 	}
 
-	list_for_each_entry_safe(link, l, &genpd->slave_links, slave_node) {
-		list_del(&link->master_node);
-		list_del(&link->slave_node);
+	list_for_each_entry_safe(link, l, &genpd->child_links, child_node) {
+		list_del(&link->parent_node);
+		list_del(&link->child_node);
 		kfree(link);
 	}
 
@@ -2827,12 +2827,12 @@ static int genpd_summary_one(struct seq_file *s,
 
 	/*
 	 * Modifications on the list require holding locks on both
-	 * master and slave, so we are safe.
+	 * parent and child, so we are safe.
 	 * Also genpd->name is immutable.
 	 */
-	list_for_each_entry(link, &genpd->master_links, master_node) {
-		seq_printf(s, "%s", link->slave->name);
-		if (!list_is_last(&link->master_node, &genpd->master_links))
+	list_for_each_entry(link, &genpd->parent_links, parent_node) {
+		seq_printf(s, "%s", link->child->name);
+		if (!list_is_last(&link->parent_node, &genpd->parent_links))
 			seq_puts(s, ", ");
 	}
 
@@ -2860,7 +2860,7 @@ static int summary_show(struct seq_file *s, void *data)
 	struct generic_pm_domain *genpd;
 	int ret = 0;
 
-	seq_puts(s, "domain                          status          slaves\n");
+	seq_puts(s, "domain                          status          children\n");
 	seq_puts(s, "    /device                                             runtime status\n");
 	seq_puts(s, "----------------------------------------------------------------------\n");
 
@@ -2915,8 +2915,8 @@ static int sub_domains_show(struct seq_file *s, void *data)
 	if (ret)
 		return -ERESTARTSYS;
 
-	list_for_each_entry(link, &genpd->master_links, master_node)
-		seq_printf(s, "%s\n", link->slave->name);
+	list_for_each_entry(link, &genpd->parent_links, parent_node)
+		seq_printf(s, "%s\n", link->child->name);
 
 	genpd_unlock(genpd);
 	return ret;
diff --git a/drivers/base/power/domain_governor.c b/drivers/base/power/domain_governor.c
index daa8c7689f7e..490ed7deb99a 100644
--- a/drivers/base/power/domain_governor.c
+++ b/drivers/base/power/domain_governor.c
@@ -135,8 +135,8 @@ static bool __default_power_down_ok(struct dev_pm_domain *pd,
 	 *
 	 * All subdomains have been powered off already at this point.
 	 */
-	list_for_each_entry(link, &genpd->master_links, master_node) {
-		struct generic_pm_domain *sd = link->slave;
+	list_for_each_entry(link, &genpd->parent_links, parent_node) {
+		struct generic_pm_domain *sd = link->child;
 		s64 sd_max_off_ns = sd->max_off_time_ns;
 
 		if (sd_max_off_ns < 0)
@@ -217,13 +217,13 @@ static bool default_power_down_ok(struct dev_pm_domain *pd)
 	}
 
 	/*
-	 * We have to invalidate the cached results for the masters, so
+	 * We have to invalidate the cached results for the parents, so
 	 * use the observation that default_power_down_ok() is not
-	 * going to be called for any master until this instance
+	 * going to be called for any parent until this instance
 	 * returns.
 	 */
-	list_for_each_entry(link, &genpd->slave_links, slave_node)
-		link->master->max_off_time_changed = true;
+	list_for_each_entry(link, &genpd->child_links, child_node)
+		link->parent->max_off_time_changed = true;
 
 	genpd->max_off_time_ns = -1;
 	genpd->max_off_time_changed = false;
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 9f62790f644c..8143210a5c54 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -1085,24 +1085,26 @@ int __pm_runtime_resume(struct device *dev, int rpmflags)
 EXPORT_SYMBOL_GPL(__pm_runtime_resume);
 
 /**
- * pm_runtime_get_if_active - Conditionally bump up the device's usage counter.
+ * pm_runtime_get_if_active - Conditionally bump up device usage counter.
  * @dev: Device to handle.
+ * @ign_usage_count: Whether or not to look at the current usage counter value.
  *
- * Return -EINVAL if runtime PM is disabled for the device.
+ * Return -EINVAL if runtime PM is disabled for @dev.
  *
- * Otherwise, if the device's runtime PM status is RPM_ACTIVE and either
- * ign_usage_count is true or the device's usage_count is non-zero, increment
- * the counter and return 1. Otherwise return 0 without changing the counter.
+ * Otherwise, if the runtime PM status of @dev is %RPM_ACTIVE and either
+ * @ign_usage_count is %true or the runtime PM usage counter of @dev is not
+ * zero, increment the usage counter of @dev and return 1. Otherwise, return 0
+ * without changing the usage counter.
  *
- * If ign_usage_count is true, the function can be used to prevent suspending
- * the device when its runtime PM status is RPM_ACTIVE.
+ * If @ign_usage_count is %true, this function can be used to prevent suspending
+ * the device when its runtime PM status is %RPM_ACTIVE.
  *
- * If ign_usage_count is false, the function can be used to prevent suspending
- * the device when both its runtime PM status is RPM_ACTIVE and its usage_count
- * is non-zero.
+ * If @ign_usage_count is %false, this function can be used to prevent
+ * suspending the device when both its runtime PM status is %RPM_ACTIVE and its
+ * runtime PM usage counter is not zero.
  *
- * The caller is resposible for putting the device's usage count when ther
- * return value is greater than zero.
+ * The caller is resposible for decrementing the runtime PM usage counter of
+ * @dev after this function has returned a positive value for it.
  */
 int pm_runtime_get_if_active(struct device *dev, bool ign_usage_count)
 {
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index 24d25cf8ab14..c7b24812523c 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /* sysfs entries for device PM */
 #include <linux/device.h>
+#include <linux/kobject.h>
 #include <linux/string.h>
 #include <linux/export.h>
 #include <linux/pm_qos.h>
@@ -739,12 +740,18 @@ int dpm_sysfs_change_owner(struct device *dev, kuid_t kuid, kgid_t kgid)
 
 int wakeup_sysfs_add(struct device *dev)
 {
-	return sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);
+	int ret = sysfs_merge_group(&dev->kobj, &pm_wakeup_attr_group);
+
+	if (!ret)
+		kobject_uevent(&dev->kobj, KOBJ_CHANGE);
+
+	return ret;
 }
 
 void wakeup_sysfs_remove(struct device *dev)
 {
 	sysfs_unmerge_group(&dev->kobj, &pm_wakeup_attr_group);
+	kobject_uevent(&dev->kobj, KOBJ_CHANGE);
 }
 
 int pm_qos_sysfs_add_resume_latency(struct device *dev)
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 4340e1d268b6..369a57e6f89d 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -541,9 +541,9 @@ static const struct irq_domain_ops regmap_domain_ops = {
 };
 
 /**
- * regmap_add_irq_chip_np() - Use standard regmap IRQ controller handling
+ * regmap_add_irq_chip_fwnode() - Use standard regmap IRQ controller handling
  *
- * @np: The device_node where the IRQ domain should be added to.
+ * @fwnode: The firmware node where the IRQ domain should be added to.
  * @map: The regmap for the device.
  * @irq: The IRQ the device uses to signal interrupts.
  * @irq_flags: The IRQF_ flags to use for the primary interrupt.
@@ -557,10 +557,11 @@ static const struct irq_domain_ops regmap_domain_ops = {
  * register cache.  The chip driver is responsible for restoring the
  * register values used by the IRQ controller over suspend and resume.
  */
-int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
-			   int irq_flags, int irq_base,
-			   const struct regmap_irq_chip *chip,
-			   struct regmap_irq_chip_data **data)
+int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
+			       struct regmap *map, int irq,
+			       int irq_flags, int irq_base,
+			       const struct regmap_irq_chip *chip,
+			       struct regmap_irq_chip_data **data)
 {
 	struct regmap_irq_chip_data *d;
 	int i;
@@ -771,10 +772,12 @@ int regmap_add_irq_chip_np(struct device_node *np, struct regmap *map, int irq,
 	}
 
 	if (irq_base)
-		d->domain = irq_domain_add_legacy(np, chip->num_irqs, irq_base,
+		d->domain = irq_domain_add_legacy(to_of_node(fwnode),
+						  chip->num_irqs, irq_base,
 						  0, &regmap_domain_ops, d);
 	else
-		d->domain = irq_domain_add_linear(np, chip->num_irqs,
+		d->domain = irq_domain_add_linear(to_of_node(fwnode),
+						  chip->num_irqs,
 						  &regmap_domain_ops, d);
 	if (!d->domain) {
 		dev_err(map->dev, "Failed to create IRQ domain\n");
@@ -808,7 +811,7 @@ err_alloc:
 	kfree(d);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(regmap_add_irq_chip_np);
+EXPORT_SYMBOL_GPL(regmap_add_irq_chip_fwnode);
 
 /**
  * regmap_add_irq_chip() - Use standard regmap IRQ controller handling
@@ -822,15 +825,15 @@ EXPORT_SYMBOL_GPL(regmap_add_irq_chip_np);
  *
  * Returns 0 on success or an errno on failure.
  *
- * This is the same as regmap_add_irq_chip_np, except that the device
+ * This is the same as regmap_add_irq_chip_fwnode, except that the firmware
  * node of the regmap is used.
  */
 int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
 			int irq_base, const struct regmap_irq_chip *chip,
 			struct regmap_irq_chip_data **data)
 {
-	return regmap_add_irq_chip_np(map->dev->of_node, map, irq, irq_flags,
-				      irq_base, chip, data);
+	return regmap_add_irq_chip_fwnode(dev_fwnode(map->dev), map, irq,
+					  irq_flags, irq_base, chip, data);
 }
 EXPORT_SYMBOL_GPL(regmap_add_irq_chip);
 
@@ -899,10 +902,10 @@ static int devm_regmap_irq_chip_match(struct device *dev, void *res, void *data)
 }
 
 /**
- * devm_regmap_add_irq_chip_np() - Resource manager regmap_add_irq_chip_np()
+ * devm_regmap_add_irq_chip_fwnode() - Resource managed regmap_add_irq_chip_fwnode()
  *
  * @dev: The device pointer on which irq_chip belongs to.
- * @np: The device_node where the IRQ domain should be added to.
+ * @fwnode: The firmware node where the IRQ domain should be added to.
  * @map: The regmap for the device.
  * @irq: The IRQ the device uses to signal interrupts
  * @irq_flags: The IRQF_ flags to use for the primary interrupt.
@@ -915,11 +918,12 @@ static int devm_regmap_irq_chip_match(struct device *dev, void *res, void *data)
  * The &regmap_irq_chip_data will be automatically released when the device is
  * unbound.
  */
-int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
-				struct regmap *map, int irq, int irq_flags,
-				int irq_base,
-				const struct regmap_irq_chip *chip,
-				struct regmap_irq_chip_data **data)
+int devm_regmap_add_irq_chip_fwnode(struct device *dev,
+				    struct fwnode_handle *fwnode,
+				    struct regmap *map, int irq,
+				    int irq_flags, int irq_base,
+				    const struct regmap_irq_chip *chip,
+				    struct regmap_irq_chip_data **data)
 {
 	struct regmap_irq_chip_data **ptr, *d;
 	int ret;
@@ -929,8 +933,8 @@ int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
 	if (!ptr)
 		return -ENOMEM;
 
-	ret = regmap_add_irq_chip_np(np, map, irq, irq_flags, irq_base,
-				     chip, &d);
+	ret = regmap_add_irq_chip_fwnode(fwnode, map, irq, irq_flags, irq_base,
+					 chip, &d);
 	if (ret < 0) {
 		devres_free(ptr);
 		return ret;
@@ -941,7 +945,7 @@ int devm_regmap_add_irq_chip_np(struct device *dev, struct device_node *np,
 	*data = d;
 	return 0;
 }
-EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_np);
+EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip_fwnode);
 
 /**
  * devm_regmap_add_irq_chip() - Resource manager regmap_add_irq_chip()
@@ -964,8 +968,9 @@ int devm_regmap_add_irq_chip(struct device *dev, struct regmap *map, int irq,
 			     const struct regmap_irq_chip *chip,
 			     struct regmap_irq_chip_data **data)
 {
-	return devm_regmap_add_irq_chip_np(dev, map->dev->of_node, map, irq,
-					   irq_flags, irq_base, chip, data);
+	return devm_regmap_add_irq_chip_fwnode(dev, dev_fwnode(map->dev), map,
+					       irq, irq_flags, irq_base, chip,
+					       data);
 }
 EXPORT_SYMBOL_GPL(devm_regmap_add_irq_chip);
 
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 795a62a04022..e93700af7e6e 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -11,7 +11,7 @@
 #include <linux/export.h>
 #include <linux/mutex.h>
 #include <linux/err.h>
-#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/rbtree.h>
 #include <linux/sched.h>
 #include <linux/delay.h>
@@ -631,7 +631,7 @@ enum regmap_endian regmap_get_val_endian(struct device *dev,
 					 const struct regmap_bus *bus,
 					 const struct regmap_config *config)
 {
-	struct device_node *np;
+	struct fwnode_handle *fwnode = dev ? dev_fwnode(dev) : NULL;
 	enum regmap_endian endian;
 
 	/* Retrieve the endianness specification from the regmap config */
@@ -641,22 +641,17 @@ enum regmap_endian regmap_get_val_endian(struct device *dev,
 	if (endian != REGMAP_ENDIAN_DEFAULT)
 		return endian;
 
-	/* If the dev and dev->of_node exist try to get endianness from DT */
-	if (dev && dev->of_node) {
-		np = dev->of_node;
-
-		/* Parse the device's DT node for an endianness specification */
-		if (of_property_read_bool(np, "big-endian"))
-			endian = REGMAP_ENDIAN_BIG;
-		else if (of_property_read_bool(np, "little-endian"))
-			endian = REGMAP_ENDIAN_LITTLE;
-		else if (of_property_read_bool(np, "native-endian"))
-			endian = REGMAP_ENDIAN_NATIVE;
-
-		/* If the endianness was specified in DT, use that */
-		if (endian != REGMAP_ENDIAN_DEFAULT)
-			return endian;
-	}
+	/* If the firmware node exist try to get endianness from it */
+	if (fwnode_property_read_bool(fwnode, "big-endian"))
+		endian = REGMAP_ENDIAN_BIG;
+	else if (fwnode_property_read_bool(fwnode, "little-endian"))
+		endian = REGMAP_ENDIAN_LITTLE;
+	else if (fwnode_property_read_bool(fwnode, "native-endian"))
+		endian = REGMAP_ENDIAN_NATIVE;
+
+	/* If the endianness was specified in fwnode, use that */
+	if (endian != REGMAP_ENDIAN_DEFAULT)
+		return endian;
 
 	/* Retrieve the endianness specification from the bus config */
 	if (bus && bus->val_format_endian_default)
@@ -2024,7 +2019,7 @@ EXPORT_SYMBOL_GPL(regmap_field_update_bits_base);
  * A value of zero will be returned on success, a negative errno will
  * be returned in error cases.
  */
-int regmap_fields_update_bits_base(struct regmap_field *field,  unsigned int id,
+int regmap_fields_update_bits_base(struct regmap_field *field, unsigned int id,
 				   unsigned int mask, unsigned int val,
 				   bool *change, bool async, bool force)
 {
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index e5eb27375416..010828fc785b 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -761,17 +761,13 @@ EXPORT_SYMBOL_GPL(software_node_register_node_group);
  */
 void software_node_unregister_node_group(const struct software_node **node_group)
 {
-	struct swnode *swnode;
 	unsigned int i;
 
 	if (!node_group)
 		return;
 
-	for (i = 0; node_group[i]; i++) {
-		swnode = software_node_to_swnode(node_group[i]);
-		if (swnode)
-			fwnode_remove_software_node(&swnode->fwnode);
-	}
+	for (i = 0; node_group[i]; i++)
+		software_node_unregister(node_group[i]);
 }
 EXPORT_SYMBOL_GPL(software_node_unregister_node_group);
 
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index 4e033d4cc0dc..ad8d33c6077b 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -133,7 +133,7 @@ static int topology_remove_dev(unsigned int cpu)
 	return 0;
 }
 
-static int topology_sysfs_init(void)
+static int __init topology_sysfs_init(void)
 {
 	return cpuhp_setup_state(CPUHP_TOPOLOGY_PREPARE,
 				 "base/topology:prepare", topology_add_dev,
diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index a5df3d111334..8a1e4705bc87 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -122,6 +122,7 @@ static irqreturn_t bcma_gpio_irq_handler(int irq, void *dev_id)
 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)
 {
 	struct gpio_chip *chip = &cc->gpio;
+	struct gpio_irq_chip *girq = &chip->irq;
 	int hwirq, err;
 
 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)
@@ -136,15 +137,13 @@ static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)
 	bcma_chipco_gpio_intmask(cc, ~0, 0);
 	bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);
 
-	err =  gpiochip_irqchip_add(chip,
-				    &bcma_gpio_irq_chip,
-				    0,
-				    handle_simple_irq,
-				    IRQ_TYPE_NONE);
-	if (err) {
-		free_irq(hwirq, cc);
-		return err;
-	}
+	girq->chip = &bcma_gpio_irq_chip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
 
 	return 0;
 }
@@ -212,13 +211,13 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
 	else
 		chip->base		= -1;
 
-	err = gpiochip_add_data(chip, cc);
+	err = bcma_gpio_irq_init(cc);
 	if (err)
 		return err;
 
-	err = bcma_gpio_irq_init(cc);
+	err = gpiochip_add_data(chip, cc);
 	if (err) {
-		gpiochip_remove(chip);
+		bcma_gpio_irq_exit(cc);
 		return err;
 	}
 
diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c
index 1a942f734188..d49e7c0de2b6 100644
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -219,7 +219,7 @@ static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr)
 static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
 				  u32 type, u8 port)
 {
-	u32 addrl, addrh, sizeh = 0;
+	u32 addrl;
 	u32 size;
 
 	u32 ent = bcma_erom_get_ent(bus, eromptr);
@@ -233,14 +233,12 @@ static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr,
 
 	addrl = ent & SCAN_ADDR_ADDR;
 	if (ent & SCAN_ADDR_AG32)
-		addrh = bcma_erom_get_ent(bus, eromptr);
-	else
-		addrh = 0;
+		bcma_erom_get_ent(bus, eromptr);
 
 	if ((ent & SCAN_ADDR_SZ) == SCAN_ADDR_SZ_SZD) {
 		size = bcma_erom_get_ent(bus, eromptr);
 		if (size & SCAN_SIZE_SG32)
-			sizeh = bcma_erom_get_ent(bus, eromptr);
+			bcma_erom_get_ent(bus, eromptr);
 	}
 
 	return addrl;
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 2fb25c348d53..2723a70eb855 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -282,7 +282,7 @@ out:
 	return err;
 }
 
-static blk_qc_t brd_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t brd_submit_bio(struct bio *bio)
 {
 	struct brd_device *brd = bio->bi_disk->private_data;
 	struct bio_vec bvec;
@@ -330,6 +330,7 @@ static int brd_rw_page(struct block_device *bdev, sector_t sector,
 
 static const struct block_device_operations brd_fops = {
 	.owner =		THIS_MODULE,
+	.submit_bio =		brd_submit_bio,
 	.rw_page =		brd_rw_page,
 };
 
@@ -381,7 +382,7 @@ static struct brd_device *brd_alloc(int i)
 	spin_lock_init(&brd->brd_lock);
 	INIT_RADIX_TREE(&brd->brd_pages, GFP_ATOMIC);
 
-	brd->brd_queue = blk_alloc_queue(brd_make_request, NUMA_NO_NODE);
+	brd->brd_queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!brd->brd_queue)
 		goto out_free_dev;
 
diff --git a/drivers/block/drbd/Kconfig b/drivers/block/drbd/Kconfig
index 52d885cdccb5..cbacddc55a1d 100644
--- a/drivers/block/drbd/Kconfig
+++ b/drivers/block/drbd/Kconfig
@@ -35,7 +35,7 @@ config BLK_DEV_DRBD
 	  cache coherency.
 
 	  For automatic failover you need a cluster manager (e.g. heartbeat).
-	  See also: http://www.drbd.org/, http://www.linux-ha.org
+	  See also: https://www.drbd.org/, http://www.linux-ha.org
 
 	  If unsure, say N.
 
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 33d0831c99b6..fe6cb99eb917 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1451,7 +1451,7 @@ extern void conn_free_crypto(struct drbd_connection *connection);
 /* drbd_req */
 extern void do_submit(struct work_struct *ws);
 extern void __drbd_make_request(struct drbd_device *, struct bio *, unsigned long);
-extern blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio);
+extern blk_qc_t drbd_submit_bio(struct bio *bio);
 extern int drbd_read_remote(struct drbd_device *device, struct drbd_request *req);
 extern int is_valid_ar_handle(struct drbd_request *, sector_t);
 
@@ -1576,12 +1576,12 @@ void drbd_set_my_capacity(struct drbd_device *device, sector_t size);
 /*
  * used to submit our private bio
  */
-static inline void drbd_generic_make_request(struct drbd_device *device,
+static inline void drbd_submit_bio_noacct(struct drbd_device *device,
 					     int fault_type, struct bio *bio)
 {
 	__release(local);
 	if (!bio->bi_disk) {
-		drbd_err(device, "drbd_generic_make_request: bio->bi_disk == NULL\n");
+		drbd_err(device, "drbd_submit_bio_noacct: bio->bi_disk == NULL\n");
 		bio->bi_status = BLK_STS_IOERR;
 		bio_endio(bio);
 		return;
@@ -1590,7 +1590,7 @@ static inline void drbd_generic_make_request(struct drbd_device *device,
 	if (drbd_insert_fault(device, fault_type))
 		bio_io_error(bio);
 	else
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 }
 
 void drbd_bump_write_ordering(struct drbd_resource *resource, struct drbd_backing_dev *bdev,
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 45fbd526c453..cb687ccdbd96 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -132,9 +132,10 @@ wait_queue_head_t drbd_pp_wait;
 DEFINE_RATELIMIT_STATE(drbd_ratelimit_state, 5 * HZ, 5);
 
 static const struct block_device_operations drbd_ops = {
-	.owner =   THIS_MODULE,
-	.open =    drbd_open,
-	.release = drbd_release,
+	.owner		= THIS_MODULE,
+	.submit_bio	= drbd_submit_bio,
+	.open		= drbd_open,
+	.release	= drbd_release,
 };
 
 struct bio *bio_alloc_drbd(gfp_t gfp_mask)
@@ -2324,7 +2325,7 @@ static void do_retry(struct work_struct *ws)
 		 * workqueues instead.
 		 */
 
-		/* We are not just doing generic_make_request(),
+		/* We are not just doing submit_bio_noacct(),
 		 * as we want to keep the start_time information. */
 		inc_ap_bio(device);
 		__drbd_make_request(device, bio, start_jif);
@@ -2414,62 +2415,6 @@ static void drbd_cleanup(void)
 	pr_info("module cleanup done.\n");
 }
 
-/**
- * drbd_congested() - Callback for the flusher thread
- * @congested_data:	User data
- * @bdi_bits:		Bits the BDI flusher thread is currently interested in
- *
- * Returns 1<<WB_async_congested and/or 1<<WB_sync_congested if we are congested.
- */
-static int drbd_congested(void *congested_data, int bdi_bits)
-{
-	struct drbd_device *device = congested_data;
-	struct request_queue *q;
-	char reason = '-';
-	int r = 0;
-
-	if (!may_inc_ap_bio(device)) {
-		/* DRBD has frozen IO */
-		r = bdi_bits;
-		reason = 'd';
-		goto out;
-	}
-
-	if (test_bit(CALLBACK_PENDING, &first_peer_device(device)->connection->flags)) {
-		r |= (1 << WB_async_congested);
-		/* Without good local data, we would need to read from remote,
-		 * and that would need the worker thread as well, which is
-		 * currently blocked waiting for that usermode helper to
-		 * finish.
-		 */
-		if (!get_ldev_if_state(device, D_UP_TO_DATE))
-			r |= (1 << WB_sync_congested);
-		else
-			put_ldev(device);
-		r &= bdi_bits;
-		reason = 'c';
-		goto out;
-	}
-
-	if (get_ldev(device)) {
-		q = bdev_get_queue(device->ldev->backing_bdev);
-		r = bdi_congested(q->backing_dev_info, bdi_bits);
-		put_ldev(device);
-		if (r)
-			reason = 'b';
-	}
-
-	if (bdi_bits & (1 << WB_async_congested) &&
-	    test_bit(NET_CONGESTED, &first_peer_device(device)->connection->flags)) {
-		r |= (1 << WB_async_congested);
-		reason = reason == 'b' ? 'a' : 'n';
-	}
-
-out:
-	device->congestion_reason = reason;
-	return r;
-}
-
 static void drbd_init_workqueue(struct drbd_work_queue* wq)
 {
 	spin_lock_init(&wq->q_lock);
@@ -2801,11 +2746,10 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
 
 	drbd_init_set_defaults(device);
 
-	q = blk_alloc_queue(drbd_make_request, NUMA_NO_NODE);
+	q = blk_alloc_queue(NUMA_NO_NODE);
 	if (!q)
 		goto out_no_q;
 	device->rq_queue = q;
-	q->queuedata   = device;
 
 	disk = alloc_disk(1);
 	if (!disk)
@@ -2825,9 +2769,6 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
 	/* we have no partitions. we contain only ourselves. */
 	device->this_bdev->bd_contains = device->this_bdev;
 
-	q->backing_dev_info->congested_fn = drbd_congested;
-	q->backing_dev_info->congested_data = device;
-
 	blk_queue_write_cache(q, true, true);
 	/* Setting the max_hw_sectors to an odd value of 8kibyte here
 	   This triggers a max_bio_size message upon first attach or connect */
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index da4a3ebe04ef..28eb078f8b75 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1250,7 +1250,7 @@ static void fixup_discard_if_not_supported(struct request_queue *q)
 
 static void fixup_write_zeroes(struct drbd_device *device, struct request_queue *q)
 {
-	/* Fixup max_write_zeroes_sectors after blk_queue_stack_limits():
+	/* Fixup max_write_zeroes_sectors after blk_stack_limits():
 	 * if we can handle "zeroes" efficiently on the protocol,
 	 * we want to do that, even if our backend does not announce
 	 * max_write_zeroes_sectors itself. */
@@ -1361,7 +1361,7 @@ static void drbd_setup_queue_param(struct drbd_device *device, struct drbd_backi
 	decide_on_write_same_support(device, q, b, o, disable_write_same);
 
 	if (b) {
-		blk_queue_stack_limits(q, b);
+		blk_stack_limits(&q->limits, &b->limits, 0);
 
 		if (q->backing_dev_info->ra_pages !=
 		    b->backing_dev_info->ra_pages) {
@@ -3423,7 +3423,7 @@ int drbd_adm_dump_devices(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource;
-	struct drbd_device *uninitialized_var(device);
+	struct drbd_device *device;
 	int minor, err, retcode;
 	struct drbd_genlmsghdr *dh;
 	struct device_info device_info;
@@ -3512,7 +3512,7 @@ int drbd_adm_dump_connections(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource = NULL, *next_resource;
-	struct drbd_connection *uninitialized_var(connection);
+	struct drbd_connection *connection;
 	int err = 0, retcode;
 	struct drbd_genlmsghdr *dh;
 	struct connection_info connection_info;
@@ -3674,7 +3674,7 @@ int drbd_adm_dump_peer_devices(struct sk_buff *skb, struct netlink_callback *cb)
 {
 	struct nlattr *resource_filter;
 	struct drbd_resource *resource;
-	struct drbd_device *uninitialized_var(device);
+	struct drbd_device *device;
 	struct drbd_peer_device *peer_device = NULL;
 	int minor, err, retcode;
 	struct drbd_genlmsghdr *dh;
diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c
index 1c41cd9982a2..3c0193de2498 100644
--- a/drivers/block/drbd/drbd_proc.c
+++ b/drivers/block/drbd/drbd_proc.c
@@ -265,7 +265,6 @@ int drbd_seq_show(struct seq_file *seq, void *v)
 			seq_printf(seq, "%2d: cs:Unconfigured\n", i);
 		} else {
 			/* reset device->congestion_reason */
-			bdi_rw_congested(device->rq_queue->backing_dev_info);
 
 			nc = rcu_dereference(first_peer_device(device)->connection->net_conf);
 			wp = nc ? nc->wire_protocol - DRBD_PROT_A + 'A' : ' ';
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index 3a3f2b6a821f..1d17593f5d2b 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -1723,7 +1723,7 @@ next_bio:
 		bios = bios->bi_next;
 		bio->bi_next = NULL;
 
-		drbd_generic_make_request(device, fault_type, bio);
+		drbd_submit_bio_noacct(device, fault_type, bio);
 	} while (bios);
 	return 0;
 
@@ -6019,11 +6019,8 @@ int drbd_ack_receiver(struct drbd_thread *thi)
 	unsigned int header_size = drbd_header_size(connection);
 	int expect   = header_size;
 	bool ping_timeout_active = false;
-	struct sched_param param = { .sched_priority = 2 };
 
-	rv = sched_setscheduler(current, SCHED_RR, &param);
-	if (rv < 0)
-		drbd_err(connection, "drbd_ack_receiver: ERROR set priority, ret=%d\n", rv);
+	sched_set_fifo_low(current);
 
 	while (get_t_state(thi) == RUNNING) {
 		drbd_thread_current_set_cpu(thi);
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index c80a2f1c3c2a..674be09b2da9 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1164,7 +1164,7 @@ drbd_submit_req_private_bio(struct drbd_request *req)
 		else if (bio_op(bio) == REQ_OP_DISCARD)
 			drbd_process_discard_or_zeroes_req(req, EE_TRIM);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		put_ldev(device);
 	} else
 		bio_io_error(bio);
@@ -1593,12 +1593,12 @@ void do_submit(struct work_struct *ws)
 	}
 }
 
-blk_qc_t drbd_make_request(struct request_queue *q, struct bio *bio)
+blk_qc_t drbd_submit_bio(struct bio *bio)
 {
-	struct drbd_device *device = (struct drbd_device *) q->queuedata;
+	struct drbd_device *device = bio->bi_disk->private_data;
 	unsigned long start_jif;
 
-	blk_queue_split(q, &bio);
+	blk_queue_split(&bio);
 
 	start_jif = jiffies;
 
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c
index eeaa3b49b264..0067d328f0b5 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -1604,7 +1604,7 @@ static void broadcast_state_change(struct drbd_state_change *state_change)
 	unsigned int n_device, n_connection, n_peer_device, n_peer_devices;
 	void (*last_func)(struct sk_buff *, unsigned int, void *,
 			  enum drbd_notification_type) = NULL;
-	void *uninitialized_var(last_arg);
+	void *last_arg = NULL;
 
 #define HAS_CHANGED(state) ((state)[OLD] != (state)[NEW])
 #define FINAL_STATE_CHANGE(type) \
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 2b89c9f2ca70..7c903de5c4e1 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -1525,7 +1525,7 @@ int w_restart_disk_io(struct drbd_work *w, int cancel)
 
 	drbd_req_make_private_bio(req, req->master_bio);
 	bio_set_dev(req->private_bio, device->ldev->backing_bdev);
-	generic_make_request(req->private_bio);
+	submit_bio_noacct(req->private_bio);
 
 	return 0;
 }
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3e9db22db2a8..09079aee8dc4 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4205,7 +4205,6 @@ static int __floppy_read_block_0(struct block_device *bdev, int drive)
 	struct bio_vec bio_vec;
 	struct page *page;
 	struct rb0_cbdata cbdata;
-	size_t size;
 
 	page = alloc_page(GFP_NOIO);
 	if (!page) {
@@ -4213,15 +4212,11 @@ static int __floppy_read_block_0(struct block_device *bdev, int drive)
 		return -ENOMEM;
 	}
 
-	size = bdev->bd_block_size;
-	if (!size)
-		size = 1024;
-
 	cbdata.drive = drive;
 
 	bio_init(&bio, &bio_vec, 1);
 	bio_set_dev(&bio, bdev);
-	bio_add_page(&bio, page, size, 0);
+	bio_add_page(&bio, page, block_size(bdev), 0);
 
 	bio.bi_iter.bi_sector = 0;
 	bio.bi_flags |= (1 << BIO_QUIET);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 475e1a738560..2f137d6ce169 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -509,7 +509,8 @@ static void lo_rw_aio_do_completion(struct loop_cmd *cmd)
 		return;
 	kfree(cmd->bvec);
 	cmd->bvec = NULL;
-	blk_mq_complete_request(rq);
+	if (likely(!blk_should_fake_timeout(rq->q)))
+		blk_mq_complete_request(rq);
 }
 
 static void lo_rw_aio_complete(struct kiocb *iocb, long ret, long ret2)
@@ -1089,11 +1090,10 @@ static int loop_configure(struct loop_device *lo, fmode_t mode,
 	 * here to avoid changing device under exclusive owner.
 	 */
 	if (!(mode & FMODE_EXCL)) {
-		claimed_bdev = bd_start_claiming(bdev, loop_configure);
-		if (IS_ERR(claimed_bdev)) {
-			error = PTR_ERR(claimed_bdev);
+		claimed_bdev = bdev->bd_contains;
+		error = bd_prepare_to_claim(bdev, claimed_bdev, loop_configure);
+		if (error)
 			goto out_putf;
-		}
 	}
 
 	error = mutex_lock_killable(&loop_ctl_mutex);
@@ -1171,6 +1171,8 @@ static int loop_configure(struct loop_device *lo, fmode_t mode,
 	if (part_shift)
 		lo->lo_flags |= LO_FLAGS_PARTSCAN;
 	partscan = lo->lo_flags & LO_FLAGS_PARTSCAN;
+	if (partscan)
+		lo->lo_disk->flags &= ~GENHD_FL_NO_PART_SCAN;
 
 	/* Grab the block_device to prevent its destruction after we
 	 * put /dev/loopXX inode. Later in __loop_clr_fd() we bdput(bdev).
@@ -2048,7 +2050,8 @@ static void loop_handle_cmd(struct loop_cmd *cmd)
 			cmd->ret = ret;
 		else
 			cmd->ret = ret ? -EIO : 0;
-		blk_mq_complete_request(rq);
+		if (likely(!blk_should_fake_timeout(rq->q)))
+			blk_mq_complete_request(rq);
 	}
 }
 
@@ -2402,6 +2405,8 @@ static void __exit loop_exit(void)
 
 	range = max_loop ? max_loop << part_shift : 1UL << MINORBITS;
 
+	mutex_lock(&loop_ctl_mutex);
+
 	idr_for_each(&loop_index_idr, &loop_exit_cb, NULL);
 	idr_destroy(&loop_index_idr);
 
@@ -2409,6 +2414,8 @@ static void __exit loop_exit(void)
 	unregister_blkdev(LOOP_MAJOR, "loop");
 
 	misc_deregister(&loop_misc);
+
+	mutex_unlock(&loop_ctl_mutex);
 }
 
 module_init(loop_init);
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index f6bafa9a68b9..153e2cdecb4d 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -492,7 +492,8 @@ static void mtip_complete_command(struct mtip_cmd *cmd, blk_status_t status)
 	struct request *req = blk_mq_rq_from_pdu(cmd);
 
 	cmd->status = status;
-	blk_mq_complete_request(req);
+	if (likely(!blk_should_fake_timeout(req->q)))
+		blk_mq_complete_request(req);
 }
 
 /*
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index ce7e9f223b20..3ff4054d6834 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -784,6 +784,7 @@ static void recv_work(struct work_struct *work)
 	struct nbd_device *nbd = args->nbd;
 	struct nbd_config *config = nbd->config;
 	struct nbd_cmd *cmd;
+	struct request *rq;
 
 	while (1) {
 		cmd = nbd_read_stat(nbd, args->index);
@@ -796,7 +797,9 @@ static void recv_work(struct work_struct *work)
 			break;
 		}
 
-		blk_mq_complete_request(blk_mq_rq_from_pdu(cmd));
+		rq = blk_mq_rq_from_pdu(cmd);
+		if (likely(!blk_should_fake_timeout(rq->q)))
+			blk_mq_complete_request(rq);
 	}
 	atomic_dec(&config->recv_threads);
 	wake_up(&config->recv_wq);
diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h
index 81b311c9d781..daed4a9c3436 100644
--- a/drivers/block/null_blk.h
+++ b/drivers/block/null_blk.h
@@ -49,6 +49,7 @@ struct nullb_device {
 	unsigned long completion_nsec; /* time in ns to complete a request */
 	unsigned long cache_size; /* disk cache size in MB */
 	unsigned long zone_size; /* zone size in MB if device is zoned */
+	unsigned long zone_capacity; /* zone capacity in MB if device is zoned */
 	unsigned int zone_nr_conv; /* number of conventional zones */
 	unsigned int submit_queues; /* number of submission queues */
 	unsigned int home_node; /* home node for the device */
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 87b31f9ca362..47a9dad880af 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -200,6 +200,10 @@ static unsigned long g_zone_size = 256;
 module_param_named(zone_size, g_zone_size, ulong, S_IRUGO);
 MODULE_PARM_DESC(zone_size, "Zone size in MB when block device is zoned. Must be power-of-two: Default: 256");
 
+static unsigned long g_zone_capacity;
+module_param_named(zone_capacity, g_zone_capacity, ulong, 0444);
+MODULE_PARM_DESC(zone_capacity, "Zone capacity in MB when block device is zoned. Can be less than or equal to zone size. Default: Zone size");
+
 static unsigned int g_zone_nr_conv;
 module_param_named(zone_nr_conv, g_zone_nr_conv, uint, 0444);
 MODULE_PARM_DESC(zone_nr_conv, "Number of conventional zones when block device is zoned. Default: 0");
@@ -341,6 +345,7 @@ NULLB_DEVICE_ATTR(mbps, uint, NULL);
 NULLB_DEVICE_ATTR(cache_size, ulong, NULL);
 NULLB_DEVICE_ATTR(zoned, bool, NULL);
 NULLB_DEVICE_ATTR(zone_size, ulong, NULL);
+NULLB_DEVICE_ATTR(zone_capacity, ulong, NULL);
 NULLB_DEVICE_ATTR(zone_nr_conv, uint, NULL);
 
 static ssize_t nullb_device_power_show(struct config_item *item, char *page)
@@ -457,6 +462,7 @@ static struct configfs_attribute *nullb_device_attrs[] = {
 	&nullb_device_attr_badblocks,
 	&nullb_device_attr_zoned,
 	&nullb_device_attr_zone_size,
+	&nullb_device_attr_zone_capacity,
 	&nullb_device_attr_zone_nr_conv,
 	NULL,
 };
@@ -510,7 +516,8 @@ nullb_group_drop_item(struct config_group *group, struct config_item *item)
 
 static ssize_t memb_group_features_show(struct config_item *item, char *page)
 {
-	return snprintf(page, PAGE_SIZE, "memory_backed,discard,bandwidth,cache,badblocks,zoned,zone_size,zone_nr_conv\n");
+	return snprintf(page, PAGE_SIZE,
+			"memory_backed,discard,bandwidth,cache,badblocks,zoned,zone_size,zone_capacity,zone_nr_conv\n");
 }
 
 CONFIGFS_ATTR_RO(memb_group_, features);
@@ -571,6 +578,7 @@ static struct nullb_device *null_alloc_dev(void)
 	dev->use_per_node_hctx = g_use_per_node_hctx;
 	dev->zoned = g_zoned;
 	dev->zone_size = g_zone_size;
+	dev->zone_capacity = g_zone_capacity;
 	dev->zone_nr_conv = g_zone_nr_conv;
 	return dev;
 }
@@ -1283,7 +1291,8 @@ static inline void nullb_complete_cmd(struct nullb_cmd *cmd)
 	case NULL_IRQ_SOFTIRQ:
 		switch (cmd->nq->dev->queue_mode) {
 		case NULL_Q_MQ:
-			blk_mq_complete_request(cmd->rq);
+			if (likely(!blk_should_fake_timeout(cmd->rq->q)))
+				blk_mq_complete_request(cmd->rq);
 			break;
 		case NULL_Q_BIO:
 			/*
@@ -1387,11 +1396,11 @@ static struct nullb_queue *nullb_to_queue(struct nullb *nullb)
 	return &nullb->queues[index];
 }
 
-static blk_qc_t null_queue_bio(struct request_queue *q, struct bio *bio)
+static blk_qc_t null_submit_bio(struct bio *bio)
 {
 	sector_t sector = bio->bi_iter.bi_sector;
 	sector_t nr_sectors = bio_sectors(bio);
-	struct nullb *nullb = q->queuedata;
+	struct nullb *nullb = bio->bi_disk->private_data;
 	struct nullb_queue *nq = nullb_to_queue(nullb);
 	struct nullb_cmd *cmd;
 
@@ -1423,7 +1432,7 @@ static bool should_requeue_request(struct request *rq)
 static enum blk_eh_timer_return null_timeout_rq(struct request *rq, bool res)
 {
 	pr_info("rq %p timed out\n", rq);
-	blk_mq_force_complete_rq(rq);
+	blk_mq_complete_request(rq);
 	return BLK_EH_DONE;
 }
 
@@ -1574,7 +1583,13 @@ static void null_config_discard(struct nullb *nullb)
 	blk_queue_flag_set(QUEUE_FLAG_DISCARD, nullb->q);
 }
 
-static const struct block_device_operations null_ops = {
+static const struct block_device_operations null_bio_ops = {
+	.owner		= THIS_MODULE,
+	.submit_bio	= null_submit_bio,
+	.report_zones	= null_report_zones,
+};
+
+static const struct block_device_operations null_rq_ops = {
 	.owner		= THIS_MODULE,
 	.report_zones	= null_report_zones,
 };
@@ -1646,7 +1661,10 @@ static int null_gendisk_register(struct nullb *nullb)
 	disk->flags |= GENHD_FL_EXT_DEVT | GENHD_FL_SUPPRESS_PARTITION_INFO;
 	disk->major		= null_major;
 	disk->first_minor	= nullb->index;
-	disk->fops		= &null_ops;
+	if (queue_is_mq(nullb->q))
+		disk->fops		= &null_rq_ops;
+	else
+		disk->fops		= &null_bio_ops;
 	disk->private_data	= nullb;
 	disk->queue		= nullb->q;
 	strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN);
@@ -1791,7 +1809,7 @@ static int null_add_dev(struct nullb_device *dev)
 			goto out_cleanup_tags;
 		}
 	} else if (dev->queue_mode == NULL_Q_BIO) {
-		nullb->q = blk_alloc_queue(null_queue_bio, dev->home_node);
+		nullb->q = blk_alloc_queue(dev->home_node);
 		if (!nullb->q) {
 			rv = -ENOMEM;
 			goto out_cleanup_queues;
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index cc47606d8ffe..3d25c9ad2383 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -28,6 +28,15 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 		return -EINVAL;
 	}
 
+	if (!dev->zone_capacity)
+		dev->zone_capacity = dev->zone_size;
+
+	if (dev->zone_capacity > dev->zone_size) {
+		pr_err("null_blk: zone capacity (%lu MB) larger than zone size (%lu MB)\n",
+					dev->zone_capacity, dev->zone_size);
+		return -EINVAL;
+	}
+
 	dev->zone_size_sects = dev->zone_size << ZONE_SIZE_SHIFT;
 	dev->nr_zones = dev_size >>
 				(SECTOR_SHIFT + ilog2(dev->zone_size_sects));
@@ -47,6 +56,7 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 
 		zone->start = sector;
 		zone->len = dev->zone_size_sects;
+		zone->capacity = zone->len;
 		zone->wp = zone->start + zone->len;
 		zone->type = BLK_ZONE_TYPE_CONVENTIONAL;
 		zone->cond = BLK_ZONE_COND_NOT_WP;
@@ -59,6 +69,7 @@ int null_init_zoned_dev(struct nullb_device *dev, struct request_queue *q)
 
 		zone->start = zone->wp = sector;
 		zone->len = dev->zone_size_sects;
+		zone->capacity = dev->zone_capacity << ZONE_SIZE_SHIFT;
 		zone->type = BLK_ZONE_TYPE_SEQWRITE_REQ;
 		zone->cond = BLK_ZONE_COND_EMPTY;
 
@@ -185,6 +196,9 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
 			return BLK_STS_IOERR;
 		}
 
+		if (zone->wp + nr_sectors > zone->start + zone->capacity)
+			return BLK_STS_IOERR;
+
 		if (zone->cond != BLK_ZONE_COND_EXP_OPEN)
 			zone->cond = BLK_ZONE_COND_IMP_OPEN;
 
@@ -193,7 +207,7 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector,
 			return ret;
 
 		zone->wp += nr_sectors;
-		if (zone->wp == zone->start + zone->len)
+		if (zone->wp == zone->start + zone->capacity)
 			zone->cond = BLK_ZONE_COND_FULL;
 		return BLK_STS_OK;
 	default:
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 27a33adc41e4..4becc1efe775 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -36,7 +36,7 @@
  * block device, assembling the pieces to full packets and queuing them to the
  * packet I/O scheduler.
  *
- * At the top layer there is a custom make_request_fn function that forwards
+ * At the top layer there is a custom ->submit_bio function that forwards
  * read requests directly to the iosched queue and puts write requests in the
  * unaligned write queue. A kernel thread performs the necessary read
  * gathering to convert the unaligned writes to aligned writes and then feeds
@@ -913,7 +913,7 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
 		}
 
 		atomic_inc(&pd->cdrw.pending_bios);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 }
 
@@ -2428,15 +2428,15 @@ static void pkt_make_request_write(struct request_queue *q, struct bio *bio)
 	}
 }
 
-static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t pkt_submit_bio(struct bio *bio)
 {
 	struct pktcdvd_device *pd;
 	char b[BDEVNAME_SIZE];
 	struct bio *split;
 
-	blk_queue_split(q, &bio);
+	blk_queue_split(&bio);
 
-	pd = q->queuedata;
+	pd = bio->bi_disk->queue->queuedata;
 	if (!pd) {
 		pr_err("%s incorrect request queue\n", bio_devname(bio, b));
 		goto end_io;
@@ -2480,7 +2480,7 @@ static blk_qc_t pkt_make_request(struct request_queue *q, struct bio *bio)
 			split = bio;
 		}
 
-		pkt_make_request_write(q, split);
+		pkt_make_request_write(bio->bi_disk->queue, split);
 	} while (split != bio);
 
 	return BLK_QC_T_NONE;
@@ -2685,6 +2685,7 @@ static char *pkt_devnode(struct gendisk *disk, umode_t *mode)
 
 static const struct block_device_operations pktcdvd_ops = {
 	.owner =		THIS_MODULE,
+	.submit_bio =		pkt_submit_bio,
 	.open =			pkt_open,
 	.release =		pkt_close,
 	.ioctl =		pkt_ioctl,
@@ -2749,7 +2750,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
 	disk->flags = GENHD_FL_REMOVABLE;
 	strcpy(disk->disk_name, pd->name);
 	disk->private_data = pd;
-	disk->queue = blk_alloc_queue(pkt_make_request, NUMA_NO_NODE);
+	disk->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!disk->queue)
 		goto out_mem2;
 
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 821d4d8b1d76..1088798c8dd0 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -90,12 +90,6 @@ struct ps3vram_priv {
 
 static int ps3vram_major;
 
-
-static const struct block_device_operations ps3vram_fops = {
-	.owner		= THIS_MODULE,
-};
-
-
 #define DMA_NOTIFIER_HANDLE_BASE 0x66604200 /* first DMA notifier handle */
 #define DMA_NOTIFIER_OFFSET_BASE 0x1000     /* first DMA notifier offset */
 #define DMA_NOTIFIER_SIZE        0x40
@@ -585,15 +579,15 @@ out:
 	return next;
 }
 
-static blk_qc_t ps3vram_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t ps3vram_submit_bio(struct bio *bio)
 {
-	struct ps3_system_bus_device *dev = q->queuedata;
+	struct ps3_system_bus_device *dev = bio->bi_disk->private_data;
 	struct ps3vram_priv *priv = ps3_system_bus_get_drvdata(dev);
 	int busy;
 
 	dev_dbg(&dev->core, "%s\n", __func__);
 
-	blk_queue_split(q, &bio);
+	blk_queue_split(&bio);
 
 	spin_lock_irq(&priv->lock);
 	busy = !bio_list_empty(&priv->list);
@@ -610,6 +604,11 @@ static blk_qc_t ps3vram_make_request(struct request_queue *q, struct bio *bio)
 	return BLK_QC_T_NONE;
 }
 
+static const struct block_device_operations ps3vram_fops = {
+	.owner		= THIS_MODULE,
+	.submit_bio	= ps3vram_submit_bio,
+};
+
 static int ps3vram_probe(struct ps3_system_bus_device *dev)
 {
 	struct ps3vram_priv *priv;
@@ -737,7 +736,7 @@ static int ps3vram_probe(struct ps3_system_bus_device *dev)
 
 	ps3vram_proc_init(dev);
 
-	queue = blk_alloc_queue(ps3vram_make_request, NUMA_NO_NODE);
+	queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!queue) {
 		dev_err(&dev->core, "blk_alloc_queue failed\n");
 		error = -ENOMEM;
@@ -745,7 +744,6 @@ static int ps3vram_probe(struct ps3_system_bus_device *dev)
 	}
 
 	priv->queue = queue;
-	queue->queuedata = dev;
 	blk_queue_max_segments(queue, BLK_MAX_SEGMENTS);
 	blk_queue_max_segment_size(queue, BLK_MAX_SEGMENT_SIZE);
 	blk_queue_max_hw_sectors(queue, BLK_SAFE_MAX_SECTORS);
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 4f61e9209461..d9c0e7d154f9 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1993,7 +1993,7 @@ static int rbd_object_map_update_finish(struct rbd_obj_request *obj_req,
 	struct rbd_device *rbd_dev = obj_req->img_request->rbd_dev;
 	struct ceph_osd_data *osd_data;
 	u64 objno;
-	u8 state, new_state, uninitialized_var(current_state);
+	u8 state, new_state, current_state;
 	bool has_current_state;
 	void *p;
 
diff --git a/drivers/block/rnbd/rnbd-srv-dev.c b/drivers/block/rnbd/rnbd-srv-dev.c
index 5eddfd29ab64..b241a099aeae 100644
--- a/drivers/block/rnbd/rnbd-srv-dev.c
+++ b/drivers/block/rnbd/rnbd-srv-dev.c
@@ -45,7 +45,7 @@ void rnbd_dev_close(struct rnbd_dev *dev)
 	kfree(dev);
 }
 
-static void rnbd_dev_bi_end_io(struct bio *bio)
+void rnbd_dev_bi_end_io(struct bio *bio)
 {
 	struct rnbd_dev_blk_io *io = bio->bi_private;
 
@@ -63,8 +63,8 @@ static void rnbd_dev_bi_end_io(struct bio *bio)
  *	Map the kernel address into a bio suitable for io to a block
  *	device. Returns an error pointer in case of error.
  */
-static struct bio *rnbd_bio_map_kern(void *data, struct bio_set *bs,
-				     unsigned int len, gfp_t gfp_mask)
+struct bio *rnbd_bio_map_kern(void *data, struct bio_set *bs,
+			      unsigned int len, gfp_t gfp_mask)
 {
 	unsigned long kaddr = (unsigned long)data;
 	unsigned long end = (kaddr + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -99,36 +99,5 @@ static struct bio *rnbd_bio_map_kern(void *data, struct bio_set *bs,
 		offset = 0;
 	}
 
-	bio->bi_end_io = bio_put;
 	return bio;
 }
-
-int rnbd_dev_submit_io(struct rnbd_dev *dev, sector_t sector, void *data,
-		       size_t len, u32 bi_size, enum rnbd_io_flags flags,
-		       short prio, void *priv)
-{
-	struct rnbd_dev_blk_io *io;
-	struct bio *bio;
-
-	/* Generate bio with pages pointing to the rdma buffer */
-	bio = rnbd_bio_map_kern(data, dev->ibd_bio_set, len, GFP_KERNEL);
-	if (IS_ERR(bio))
-		return PTR_ERR(bio);
-
-	io = container_of(bio, struct rnbd_dev_blk_io, bio);
-
-	io->dev	= dev;
-	io->priv = priv;
-
-	bio->bi_end_io = rnbd_dev_bi_end_io;
-	bio->bi_private	= io;
-	bio->bi_opf = rnbd_to_bio_flags(flags);
-	bio->bi_iter.bi_sector = sector;
-	bio->bi_iter.bi_size = bi_size;
-	bio_set_prio(bio, prio);
-	bio_set_dev(bio, dev->bdev);
-
-	submit_bio(bio);
-
-	return 0;
-}
diff --git a/drivers/block/rnbd/rnbd-srv-dev.h b/drivers/block/rnbd/rnbd-srv-dev.h
index 0f65b09a270e..0eb23850afb9 100644
--- a/drivers/block/rnbd/rnbd-srv-dev.h
+++ b/drivers/block/rnbd/rnbd-srv-dev.h
@@ -41,6 +41,11 @@ void rnbd_dev_close(struct rnbd_dev *dev);
 
 void rnbd_endio(void *priv, int error);
 
+void rnbd_dev_bi_end_io(struct bio *bio);
+
+struct bio *rnbd_bio_map_kern(void *data, struct bio_set *bs,
+			      unsigned int len, gfp_t gfp_mask);
+
 static inline int rnbd_dev_get_max_segs(const struct rnbd_dev *dev)
 {
 	return queue_max_segments(bdev_get_queue(dev->bdev));
@@ -75,18 +80,4 @@ static inline int rnbd_dev_get_discard_alignment(const struct rnbd_dev *dev)
 	return bdev_get_queue(dev->bdev)->limits.discard_alignment;
 }
 
-/**
- * rnbd_dev_submit_io() - Submit an I/O to the disk
- * @dev:	device to that the I/O is submitted
- * @sector:	address to read/write data to
- * @data:	I/O data to write or buffer to read I/O date into
- * @len:	length of @data
- * @bi_size:	Amount of data that will be read/written
- * @prio:       IO priority
- * @priv:	private data passed to @io_fn
- */
-int rnbd_dev_submit_io(struct rnbd_dev *dev, sector_t sector, void *data,
-			size_t len, u32 bi_size, enum rnbd_io_flags flags,
-			short prio, void *priv);
-
 #endif /* RNBD_SRV_DEV_H */
diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c
index 86e61523907b..0fb94843a495 100644
--- a/drivers/block/rnbd/rnbd-srv.c
+++ b/drivers/block/rnbd/rnbd-srv.c
@@ -124,6 +124,9 @@ static int process_rdma(struct rtrs_srv *sess,
 	struct rnbd_srv_sess_dev *sess_dev;
 	u32 dev_id;
 	int err;
+	struct rnbd_dev_blk_io *io;
+	struct bio *bio;
+	short prio;
 
 	priv = kmalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -142,18 +145,29 @@ static int process_rdma(struct rtrs_srv *sess,
 	priv->sess_dev = sess_dev;
 	priv->id = id;
 
-	err = rnbd_dev_submit_io(sess_dev->rnbd_dev, le64_to_cpu(msg->sector),
-				  data, datalen, le32_to_cpu(msg->bi_size),
-				  le32_to_cpu(msg->rw),
-				  srv_sess->ver < RNBD_PROTO_VER_MAJOR ||
-				  usrlen < sizeof(*msg) ?
-				  0 : le16_to_cpu(msg->prio), priv);
-	if (unlikely(err)) {
-		rnbd_srv_err(sess_dev, "Submitting I/O to device failed, err: %d\n",
-			      err);
+	/* Generate bio with pages pointing to the rdma buffer */
+	bio = rnbd_bio_map_kern(data, sess_dev->rnbd_dev->ibd_bio_set, datalen, GFP_KERNEL);
+	if (IS_ERR(bio)) {
+		rnbd_srv_err(sess_dev, "Failed to generate bio, err: %ld\n", PTR_ERR(bio));
 		goto sess_dev_put;
 	}
 
+	io = container_of(bio, struct rnbd_dev_blk_io, bio);
+	io->dev = sess_dev->rnbd_dev;
+	io->priv = priv;
+
+	bio->bi_end_io = rnbd_dev_bi_end_io;
+	bio->bi_private = io;
+	bio->bi_opf = rnbd_to_bio_flags(le32_to_cpu(msg->rw));
+	bio->bi_iter.bi_sector = le64_to_cpu(msg->sector);
+	bio->bi_iter.bi_size = le32_to_cpu(msg->bi_size);
+	prio = srv_sess->ver < RNBD_PROTO_VER_MAJOR ||
+	       usrlen < sizeof(*msg) ? 0 : le16_to_cpu(msg->prio);
+	bio_set_prio(bio, prio);
+	bio_set_dev(bio, sess_dev->rnbd_dev->bdev);
+
+	submit_bio(bio);
+
 	return 0;
 
 sess_dev_put:
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 10f6368117d8..7e261224ff10 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -562,13 +562,15 @@ static int rsxx_eeh_frozen(struct pci_dev *dev)
 
 	for (i = 0; i < card->n_targets; i++) {
 		if (card->ctrl[i].status.buf)
-			pci_free_consistent(card->dev, STATUS_BUFFER_SIZE8,
-					    card->ctrl[i].status.buf,
-					    card->ctrl[i].status.dma_addr);
+			dma_free_coherent(&card->dev->dev,
+					  STATUS_BUFFER_SIZE8,
+					  card->ctrl[i].status.buf,
+					  card->ctrl[i].status.dma_addr);
 		if (card->ctrl[i].cmd.buf)
-			pci_free_consistent(card->dev, COMMAND_BUFFER_SIZE8,
-					    card->ctrl[i].cmd.buf,
-					    card->ctrl[i].cmd.dma_addr);
+			dma_free_coherent(&card->dev->dev,
+					  COMMAND_BUFFER_SIZE8,
+					  card->ctrl[i].cmd.buf,
+					  card->ctrl[i].cmd.dma_addr);
 	}
 
 	return 0;
@@ -625,7 +627,7 @@ static int rsxx_eeh_fifo_flush_poll(struct rsxx_cardinfo *card)
 }
 
 static pci_ers_result_t rsxx_error_detected(struct pci_dev *dev,
-					    enum pci_channel_state error)
+					    pci_channel_state_t error)
 {
 	int st;
 
@@ -711,15 +713,15 @@ static pci_ers_result_t rsxx_slot_reset(struct pci_dev *dev)
 failed_hw_buffers_init:
 	for (i = 0; i < card->n_targets; i++) {
 		if (card->ctrl[i].status.buf)
-			pci_free_consistent(card->dev,
-					STATUS_BUFFER_SIZE8,
-					card->ctrl[i].status.buf,
-					card->ctrl[i].status.dma_addr);
+			dma_free_coherent(&card->dev->dev,
+					  STATUS_BUFFER_SIZE8,
+					  card->ctrl[i].status.buf,
+					  card->ctrl[i].status.dma_addr);
 		if (card->ctrl[i].cmd.buf)
-			pci_free_consistent(card->dev,
-					COMMAND_BUFFER_SIZE8,
-					card->ctrl[i].cmd.buf,
-					card->ctrl[i].cmd.dma_addr);
+			dma_free_coherent(&card->dev->dev,
+					  COMMAND_BUFFER_SIZE8,
+					  card->ctrl[i].cmd.buf,
+					  card->ctrl[i].cmd.dma_addr);
 	}
 failed_hw_setup:
 	rsxx_eeh_failure(dev);
diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c
index 3ba07ab30c84..edacefff6e35 100644
--- a/drivers/block/rsxx/dev.c
+++ b/drivers/block/rsxx/dev.c
@@ -50,6 +50,8 @@ struct rsxx_bio_meta {
 
 static struct kmem_cache *bio_meta_pool;
 
+static blk_qc_t rsxx_submit_bio(struct bio *bio);
+
 /*----------------- Block Device Operations -----------------*/
 static int rsxx_blkdev_ioctl(struct block_device *bdev,
 				 fmode_t mode,
@@ -92,6 +94,7 @@ static int rsxx_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 
 static const struct block_device_operations rsxx_fops = {
 	.owner		= THIS_MODULE,
+	.submit_bio	= rsxx_submit_bio,
 	.getgeo		= rsxx_getgeo,
 	.ioctl		= rsxx_blkdev_ioctl,
 };
@@ -117,13 +120,13 @@ static void bio_dma_done_cb(struct rsxx_cardinfo *card,
 	}
 }
 
-static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t rsxx_submit_bio(struct bio *bio)
 {
-	struct rsxx_cardinfo *card = q->queuedata;
+	struct rsxx_cardinfo *card = bio->bi_disk->private_data;
 	struct rsxx_bio_meta *bio_meta;
 	blk_status_t st = BLK_STS_IOERR;
 
-	blk_queue_split(q, &bio);
+	blk_queue_split(&bio);
 
 	might_sleep();
 
@@ -233,7 +236,7 @@ int rsxx_setup_dev(struct rsxx_cardinfo *card)
 		return -ENOMEM;
 	}
 
-	card->queue = blk_alloc_queue(rsxx_make_request, NUMA_NO_NODE);
+	card->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!card->queue) {
 		dev_err(CARD_TO_DEV(card), "Failed queue alloc\n");
 		unregister_blkdev(card->major, DRIVER_NAME);
@@ -267,8 +270,6 @@ int rsxx_setup_dev(struct rsxx_cardinfo *card)
 		card->queue->limits.discard_alignment   = RSXX_HW_BLK_SIZE;
 	}
 
-	card->queue->queuedata = card;
-
 	snprintf(card->gendisk->disk_name, sizeof(card->gendisk->disk_name),
 		 "rsxx%d", card->disk_id);
 	card->gendisk->major = card->major;
@@ -289,7 +290,6 @@ void rsxx_destroy_dev(struct rsxx_cardinfo *card)
 	card->gendisk = NULL;
 
 	blk_cleanup_queue(card->queue);
-	card->queue->queuedata = NULL;
 	unregister_blkdev(card->major, DRIVER_NAME);
 }
 
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index 51569c199a6c..3a476dc1d14f 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -1417,7 +1417,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev,
 	case SKD_CHECK_STATUS_REPORT_GOOD:
 	case SKD_CHECK_STATUS_REPORT_SMART_ALERT:
 		skreq->status = BLK_STS_OK;
-		blk_mq_complete_request(req);
+		if (likely(!blk_should_fake_timeout(req->q)))
+			blk_mq_complete_request(req);
 		break;
 
 	case SKD_CHECK_STATUS_BUSY_IMMINENT:
@@ -1440,7 +1441,8 @@ static void skd_resolve_req_exception(struct skd_device *skdev,
 	case SKD_CHECK_STATUS_REPORT_ERROR:
 	default:
 		skreq->status = BLK_STS_IOERR;
-		blk_mq_complete_request(req);
+		if (likely(!blk_should_fake_timeout(req->q)))
+			blk_mq_complete_request(req);
 		break;
 	}
 }
@@ -1560,7 +1562,8 @@ static int skd_isr_completion_posted(struct skd_device *skdev,
 		 */
 		if (likely(cmp_status == SAM_STAT_GOOD)) {
 			skreq->status = BLK_STS_OK;
-			blk_mq_complete_request(rq);
+			if (likely(!blk_should_fake_timeout(rq->q)))
+				blk_mq_complete_request(rq);
 		} else {
 			skd_resolve_req_exception(skdev, skreq, rq);
 		}
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 1e2aa5ae2796..2b95d7b33b91 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -519,14 +519,15 @@ static int mm_check_plugged(struct cardinfo *card)
 	return !!blk_check_plugged(mm_unplug, card, sizeof(struct blk_plug_cb));
 }
 
-static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t mm_submit_bio(struct bio *bio)
 {
-	struct cardinfo *card = q->queuedata;
+	struct cardinfo *card = bio->bi_disk->private_data;
+
 	pr_debug("mm_make_request %llu %u\n",
 		 (unsigned long long)bio->bi_iter.bi_sector,
 		 bio->bi_iter.bi_size);
 
-	blk_queue_split(q, &bio);
+	blk_queue_split(&bio);
 
 	spin_lock_irq(&card->lock);
 	*card->biotail = bio;
@@ -778,6 +779,7 @@ static int mm_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 
 static const struct block_device_operations mm_fops = {
 	.owner		= THIS_MODULE,
+	.submit_bio	= mm_submit_bio,
 	.getgeo		= mm_getgeo,
 	.revalidate_disk = mm_revalidate,
 };
@@ -885,10 +887,9 @@ static int mm_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	card->biotail = &card->bio;
 	spin_lock_init(&card->lock);
 
-	card->queue = blk_alloc_queue(mm_make_request, NUMA_NO_NODE);
+	card->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!card->queue)
 		goto failed_alloc;
-	card->queue->queuedata = card;
 
 	tasklet_init(&card->tasklet, process_page, (unsigned long)card);
 
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 980df853ee49..63b213e00b37 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -171,7 +171,8 @@ static void virtblk_done(struct virtqueue *vq)
 		while ((vbr = virtqueue_get_buf(vblk->vqs[qid].vq, &len)) != NULL) {
 			struct request *req = blk_mq_rq_from_pdu(vbr);
 
-			blk_mq_complete_request(req);
+			if (likely(!blk_should_fake_timeout(req->q)))
+				blk_mq_complete_request(req);
 			req_done = true;
 		}
 		if (unlikely(virtqueue_is_broken(vq)))
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index a3eeccf3ac5f..c6ea5d38c509 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -36,7 +36,6 @@
 #include <linux/io.h>
 #include <linux/rbtree.h>
 #include <asm/setup.h>
-#include <asm/pgalloc.h>
 #include <asm/hypervisor.h>
 #include <xen/grant_table.h>
 #include <xen/page.h>
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 3b889ea950c2..3bb3dd8da9b0 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1655,7 +1655,8 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id)
 			BUG();
 		}
 
-		blk_mq_complete_request(req);
+		if (likely(!blk_should_fake_timeout(req->q)))
+			blk_mq_complete_request(req);
 	}
 
 	rinfo->ring.rsp_cons = i;
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 270dd810be54..9100ac36670a 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -793,9 +793,9 @@ static void zram_sync_read(struct work_struct *work)
 }
 
 /*
- * Block layer want one ->make_request_fn to be active at a time
- * so if we use chained IO with parent IO in same context,
- * it's a deadlock. To avoid, it, it uses worker thread context.
+ * Block layer want one ->submit_bio to be active at a time, so if we use
+ * chained IO with parent IO in same context, it's a deadlock. To avoid that,
+ * use a worker thread context.
  */
 static int read_from_bdev_sync(struct zram *zram, struct bio_vec *bvec,
 				unsigned long entry, struct bio *bio)
@@ -1584,9 +1584,9 @@ static void __zram_make_request(struct zram *zram, struct bio *bio)
 /*
  * Handler function for all zram I/O requests.
  */
-static blk_qc_t zram_make_request(struct request_queue *queue, struct bio *bio)
+static blk_qc_t zram_submit_bio(struct bio *bio)
 {
-	struct zram *zram = queue->queuedata;
+	struct zram *zram = bio->bi_disk->private_data;
 
 	if (!valid_io_request(zram, bio->bi_iter.bi_sector,
 					bio->bi_iter.bi_size)) {
@@ -1813,6 +1813,7 @@ static int zram_open(struct block_device *bdev, fmode_t mode)
 
 static const struct block_device_operations zram_devops = {
 	.open = zram_open,
+	.submit_bio = zram_submit_bio,
 	.swap_slot_free_notify = zram_slot_free_notify,
 	.rw_page = zram_rw_page,
 	.owner = THIS_MODULE
@@ -1891,7 +1892,7 @@ static int zram_add(void)
 #ifdef CONFIG_ZRAM_WRITEBACK
 	spin_lock_init(&zram->wb_limit_lock);
 #endif
-	queue = blk_alloc_queue(zram_make_request, NUMA_NO_NODE);
+	queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!queue) {
 		pr_err("Error allocating disk queue for device %d\n",
 			device_id);
@@ -1912,7 +1913,6 @@ static int zram_add(void)
 	zram->disk->first_minor = device_id;
 	zram->disk->fops = &zram_devops;
 	zram->disk->queue = queue;
-	zram->disk->queue->queuedata = zram;
 	zram->disk->private_data = zram;
 	snprintf(zram->disk->disk_name, 16, "zram%d", device_id);
 
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 3b176257b993..e667933c3d70 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -106,7 +106,7 @@ static void bcm203x_complete(struct urb *urb)
 		}
 
 		data->state = BCM203X_LOAD_FIRMWARE;
-		/* fall through */
+		fallthrough;
 	case BCM203X_LOAD_FIRMWARE:
 		if (data->fw_sent == data->fw_size) {
 			usb_fill_int_urb(urb, udev, usb_rcvintpipe(udev, BCM203X_IN_EP),
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index cc6e56223656..36eabf61717f 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -295,7 +295,6 @@ static void bluecard_write_wakeup(struct bluecard_info *info)
 				baud_reg = REG_CONTROL_BAUD_RATE_115200;
 				break;
 			case PKT_BAUD_RATE_57600:
-				/* Fall through... */
 			default:
 				baud_reg = REG_CONTROL_BAUD_RATE_57600;
 				break;
@@ -585,7 +584,6 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
 		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_115200;
 		break;
 	case 57600:
-		/* Fall through... */
 	default:
 		cmd[4] = 0x03;
 		hci_skb_pkt_type(skb) = PKT_BAUD_RATE_57600;
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 6a0e2c5a8beb..5fa5be3c5598 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -754,6 +754,65 @@ void btintel_reset_to_bootloader(struct hci_dev *hdev)
 }
 EXPORT_SYMBOL_GPL(btintel_reset_to_bootloader);
 
+int btintel_read_debug_features(struct hci_dev *hdev,
+				struct intel_debug_features *features)
+{
+	struct sk_buff *skb;
+	u8 page_no = 1;
+
+	/* Intel controller supports two pages, each page is of 128-bit
+	 * feature bit mask. And each bit defines specific feature support
+	 */
+	skb = __hci_cmd_sync(hdev, 0xfca6, sizeof(page_no), &page_no,
+			     HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		bt_dev_err(hdev, "Reading supported features failed (%ld)",
+			   PTR_ERR(skb));
+		return PTR_ERR(skb);
+	}
+
+	if (skb->len != (sizeof(features->page1) + 3)) {
+		bt_dev_err(hdev, "Supported features event size mismatch");
+		kfree_skb(skb);
+		return -EILSEQ;
+	}
+
+	memcpy(features->page1, skb->data + 3, sizeof(features->page1));
+
+	/* Read the supported features page2 if required in future.
+	 */
+	kfree_skb(skb);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btintel_read_debug_features);
+
+int btintel_set_debug_features(struct hci_dev *hdev,
+			       const struct intel_debug_features *features)
+{
+	u8 mask[11] = { 0x0a, 0x92, 0x02, 0x07, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00 };
+	struct sk_buff *skb;
+
+	if (!features)
+		return -EINVAL;
+
+	if (!(features->page1[0] & 0x3f)) {
+		bt_dev_info(hdev, "Telemetry exception format not supported");
+		return 0;
+	}
+
+	skb = __hci_cmd_sync(hdev, 0xfc8b, 11, mask, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		bt_dev_err(hdev, "Setting Intel telemetry ddc write event mask failed (%ld)",
+			   PTR_ERR(skb));
+		return PTR_ERR(skb);
+	}
+
+	kfree_skb(skb);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btintel_set_debug_features);
+
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Bluetooth support for Intel devices ver " VERSION);
 MODULE_VERSION(VERSION);
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index a69ea8a87b9b..08e20606fb58 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -62,6 +62,10 @@ struct intel_reset {
 	__le32   boot_param;
 } __packed;
 
+struct intel_debug_features {
+	__u8    page1[16];
+} __packed;
+
 #if IS_ENABLED(CONFIG_BT_INTEL)
 
 int btintel_check_bdaddr(struct hci_dev *hdev);
@@ -88,6 +92,10 @@ int btintel_read_boot_params(struct hci_dev *hdev,
 int btintel_download_firmware(struct hci_dev *dev, const struct firmware *fw,
 			      u32 *boot_param);
 void btintel_reset_to_bootloader(struct hci_dev *hdev);
+int btintel_read_debug_features(struct hci_dev *hdev,
+				struct intel_debug_features *features);
+int btintel_set_debug_features(struct hci_dev *hdev,
+			       const struct intel_debug_features *features);
 #else
 
 static inline int btintel_check_bdaddr(struct hci_dev *hdev)
@@ -186,4 +194,17 @@ static inline int btintel_download_firmware(struct hci_dev *dev,
 static inline void btintel_reset_to_bootloader(struct hci_dev *hdev)
 {
 }
+
+static inline int btintel_read_debug_features(struct hci_dev *hdev,
+					      struct intel_debug_features *features)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int btintel_set_debug_features(struct hci_dev *hdev,
+					     const struct intel_debug_features *features)
+{
+	return -EOPNOTSUPP;
+}
+
 #endif
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 708ad21683eb..8b9d78ce6bb2 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -587,6 +587,14 @@ static int btmrvl_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 	return 0;
 }
 
+static bool btmrvl_prevent_wake(struct hci_dev *hdev)
+{
+	struct btmrvl_private *priv = hci_get_drvdata(hdev);
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
+
+	return !device_may_wakeup(&card->func->dev);
+}
+
 /*
  * This function handles the event generated by firmware, rx data
  * received from firmware, and tx data sent from kernel.
@@ -669,6 +677,7 @@ static int btmrvl_service_main_thread(void *data)
 int btmrvl_register_hdev(struct btmrvl_private *priv)
 {
 	struct hci_dev *hdev = NULL;
+	struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
 	int ret;
 
 	hdev = hci_alloc_dev();
@@ -687,6 +696,8 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
 	hdev->send  = btmrvl_send_frame;
 	hdev->setup = btmrvl_setup;
 	hdev->set_bdaddr = btmrvl_set_bdaddr;
+	hdev->prevent_wake = btmrvl_prevent_wake;
+	SET_HCIDEV_DEV(hdev, &card->func->dev);
 
 	hdev->dev_type = priv->btmrvl_dev.dev_type;
 
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index a296f8526433..d15fd5be0216 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -111,6 +111,9 @@ static int btmrvl_sdio_probe_of(struct device *dev,
 					"Failed to request irq_bt %d (%d)\n",
 					cfg->irq_bt, ret);
 			}
+
+			/* Configure wakeup (enabled by default) */
+			device_init_wakeup(dev, true);
 			disable_irq(cfg->irq_bt);
 		}
 	}
@@ -328,7 +331,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
 
 static const struct btmrvl_sdio_device btmrvl_sdio_sd8977 = {
 	.helper         = NULL,
-	.firmware       = "mrvl/sd8977_uapsta.bin",
+	.firmware       = "mrvl/sdsd8977_combo_v2.bin",
 	.reg            = &btmrvl_reg_8977,
 	.support_pscan_win_report = true,
 	.sd_blksz_fw_dl = 256,
@@ -346,7 +349,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8987 = {
 
 static const struct btmrvl_sdio_device btmrvl_sdio_sd8997 = {
 	.helper         = NULL,
-	.firmware       = "mrvl/sd8997_uapsta.bin",
+	.firmware       = "mrvl/sdsd8997_combo_v4.bin",
 	.reg            = &btmrvl_reg_8997,
 	.support_pscan_win_report = true,
 	.sd_blksz_fw_dl = 256,
@@ -1654,6 +1657,7 @@ static void btmrvl_sdio_remove(struct sdio_func *func)
 							MODULE_SHUTDOWN_REQ);
 				btmrvl_sdio_disable_host_int(card);
 			}
+
 			BT_DBG("unregister dev");
 			card->priv->surprise_removed = true;
 			btmrvl_sdio_unregister_dev(card);
@@ -1690,7 +1694,8 @@ static int btmrvl_sdio_suspend(struct device *dev)
 	}
 
 	/* Enable platform specific wakeup interrupt */
-	if (card->plt_wake_cfg && card->plt_wake_cfg->irq_bt >= 0) {
+	if (card->plt_wake_cfg && card->plt_wake_cfg->irq_bt >= 0 &&
+	    device_may_wakeup(dev)) {
 		card->plt_wake_cfg->wake_by_bt = false;
 		enable_irq(card->plt_wake_cfg->irq_bt);
 		enable_irq_wake(card->plt_wake_cfg->irq_bt);
@@ -1707,7 +1712,8 @@ static int btmrvl_sdio_suspend(struct device *dev)
 			BT_ERR("HS not activated, suspend failed!");
 			/* Disable platform specific wakeup interrupt */
 			if (card->plt_wake_cfg &&
-			    card->plt_wake_cfg->irq_bt >= 0) {
+			    card->plt_wake_cfg->irq_bt >= 0 &&
+			    device_may_wakeup(dev)) {
 				disable_irq_wake(card->plt_wake_cfg->irq_bt);
 				disable_irq(card->plt_wake_cfg->irq_bt);
 			}
@@ -1767,7 +1773,8 @@ static int btmrvl_sdio_resume(struct device *dev)
 	hci_resume_dev(hcidev);
 
 	/* Disable platform specific wakeup interrupt */
-	if (card->plt_wake_cfg && card->plt_wake_cfg->irq_bt >= 0) {
+	if (card->plt_wake_cfg && card->plt_wake_cfg->irq_bt >= 0 &&
+	    device_may_wakeup(dev)) {
 		disable_irq_wake(card->plt_wake_cfg->irq_bt);
 		disable_irq(card->plt_wake_cfg->irq_bt);
 		if (card->plt_wake_cfg->wake_by_bt)
@@ -1831,6 +1838,6 @@ MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8887_uapsta.bin");
 MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin");
-MODULE_FIRMWARE("mrvl/sd8977_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sdsd8977_combo_v2.bin");
 MODULE_FIRMWARE("mrvl/sd8987_uapsta.bin");
-MODULE_FIRMWARE("mrvl/sd8997_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sdsd8997_combo_v4.bin");
diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
index bff095be2f97..c7ab7a23bd67 100644
--- a/drivers/bluetooth/btmtksdio.c
+++ b/drivers/bluetooth/btmtksdio.c
@@ -685,7 +685,7 @@ static int mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 	const u8 *fw_ptr;
 	size_t fw_size;
 	int err, dlen;
-	u8 flag;
+	u8 flag, param;
 
 	err = request_firmware(&fw, fwname, &hdev->dev);
 	if (err < 0) {
@@ -693,6 +693,20 @@ static int mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 		return err;
 	}
 
+	/* Power on data RAM the firmware relies on. */
+	param = 1;
+	wmt_params.op = MTK_WMT_FUNC_CTRL;
+	wmt_params.flag = 3;
+	wmt_params.dlen = sizeof(param);
+	wmt_params.data = &param;
+	wmt_params.status = NULL;
+
+	err = mtk_hci_wmt_sync(hdev, &wmt_params);
+	if (err < 0) {
+		bt_dev_err(hdev, "Failed to power on data RAM (%d)", err);
+		return err;
+	}
+
 	fw_ptr = fw->data;
 	fw_size = fw->size;
 
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c
index c5984966f315..ce9dcffdc5bf 100644
--- a/drivers/bluetooth/btqca.c
+++ b/drivers/bluetooth/btqca.c
@@ -400,6 +400,27 @@ out:
 	return ret;
 }
 
+static int qca_disable_soc_logging(struct hci_dev *hdev)
+{
+	struct sk_buff *skb;
+	u8 cmd[2];
+	int err;
+
+	cmd[0] = QCA_DISABLE_LOGGING_SUB_OP;
+	cmd[1] = 0x00;
+	skb = __hci_cmd_sync_ev(hdev, QCA_DISABLE_LOGGING, sizeof(cmd), cmd,
+				HCI_EV_CMD_COMPLETE, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		err = PTR_ERR(skb);
+		bt_dev_err(hdev, "QCA Failed to disable soc logging(%d)", err);
+		return err;
+	}
+
+	kfree_skb(skb);
+
+	return 0;
+}
+
 int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 {
 	struct sk_buff *skb;
@@ -486,6 +507,12 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
 		return err;
 	}
 
+	if (soc_type >= QCA_WCN3991) {
+		err = qca_disable_soc_logging(hdev);
+		if (err < 0)
+			return err;
+	}
+
 	/* Perform HCI reset */
 	err = qca_send_reset(hdev);
 	if (err < 0) {
diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h
index 6e1e62dd4b95..d81b74c408a5 100644
--- a/drivers/bluetooth/btqca.h
+++ b/drivers/bluetooth/btqca.h
@@ -14,6 +14,7 @@
 #define EDL_NVM_ACCESS_SET_REQ_CMD	(0x01)
 #define MAX_SIZE_PER_TLV_SEGMENT	(243)
 #define QCA_PRE_SHUTDOWN_CMD		(0xFC08)
+#define QCA_DISABLE_LOGGING		(0xFC17)
 
 #define EDL_CMD_REQ_RES_EVT		(0x00)
 #define EDL_PATCH_VER_RES_EVT		(0x19)
@@ -22,6 +23,7 @@
 #define EDL_CMD_EXE_STATUS_EVT		(0x00)
 #define EDL_SET_BAUDRATE_RSP_EVT	(0x92)
 #define EDL_NVM_ACCESS_CODE_EVT		(0x0B)
+#define QCA_DISABLE_LOGGING_SUB_OP	(0x14)
 
 #define EDL_TAG_ID_HCI			(17)
 #define EDL_TAG_ID_DEEP_SLEEP		(27)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5f022e9cf667..8d2608ddfd08 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -359,6 +359,10 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x8087, 0xe0, 0x01, 0x01),
 	  .driver_info = BTUSB_IGNORE },
 
+	/* Realtek 8822CE Bluetooth devices */
+	{ USB_DEVICE(0x0bda, 0xb00c), .driver_info = BTUSB_REALTEK |
+						     BTUSB_WIDEBAND_SPEECH },
+
 	/* Realtek Bluetooth devices */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01),
 	  .driver_info = BTUSB_REALTEK },
@@ -453,6 +457,7 @@ static const struct dmi_system_id btusb_needs_reset_resume_table[] = {
 #define BTUSB_HW_RESET_ACTIVE	12
 #define BTUSB_TX_WAIT_VND_EVT	13
 #define BTUSB_WAKEUP_DISABLE	14
+#define BTUSB_USE_ALT1_FOR_WBS	15
 
 struct btusb_data {
 	struct hci_dev       *hdev;
@@ -511,7 +516,6 @@ struct btusb_data {
 	unsigned cmd_timeout_cnt;
 };
 
-
 static void btusb_intel_cmd_timeout(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
@@ -573,6 +577,23 @@ static void btusb_rtl_cmd_timeout(struct hci_dev *hdev)
 	gpiod_set_value_cansleep(reset_gpio, 0);
 }
 
+static void btusb_qca_cmd_timeout(struct hci_dev *hdev)
+{
+	struct btusb_data *data = hci_get_drvdata(hdev);
+	int err;
+
+	if (++data->cmd_timeout_cnt < 5)
+		return;
+
+	bt_dev_err(hdev, "Multiple cmd timeouts seen. Resetting usb device.");
+	/* This is not an unbalanced PM reference since the device will reset */
+	err = usb_autopm_get_interface(data->intf);
+	if (!err)
+		usb_queue_reset_device(data->intf);
+	else
+		bt_dev_err(hdev, "Failed usb_autopm_get_interface with %d", err);
+}
+
 static inline void btusb_free_frags(struct btusb_data *data)
 {
 	unsigned long flags;
@@ -1666,14 +1687,15 @@ static void btusb_work(struct work_struct *work)
 				new_alts = data->sco_num;
 			}
 		} else if (data->air_mode == HCI_NOTIFY_ENABLE_SCO_TRANSP) {
-
-			data->usb_alt6_packet_flow = true;
-
 			/* Check if Alt 6 is supported for Transparent audio */
-			if (btusb_find_altsetting(data, 6))
+			if (btusb_find_altsetting(data, 6)) {
+				data->usb_alt6_packet_flow = true;
 				new_alts = 6;
-			else
+			} else if (test_bit(BTUSB_USE_ALT1_FOR_WBS, &data->flags)) {
+				new_alts = 1;
+			} else {
 				bt_dev_err(hdev, "Device does not support ALT setting 6");
+			}
 		}
 
 		if (btusb_switch_alt_setting(hdev, new_alts) < 0)
@@ -1720,6 +1742,7 @@ static int btusb_setup_csr(struct hci_dev *hdev)
 {
 	struct hci_rp_read_local_version *rp;
 	struct sk_buff *skb;
+	bool is_fake = false;
 
 	BT_DBG("%s", hdev->name);
 
@@ -1739,18 +1762,69 @@ static int btusb_setup_csr(struct hci_dev *hdev)
 
 	rp = (struct hci_rp_read_local_version *)skb->data;
 
-	/* Detect controllers which aren't real CSR ones. */
+	/* Detect a wide host of Chinese controllers that aren't CSR.
+	 *
+	 * Known fake bcdDevices: 0x0100, 0x0134, 0x1915, 0x2520, 0x7558, 0x8891
+	 *
+	 * The main thing they have in common is that these are really popular low-cost
+	 * options that support newer Bluetooth versions but rely on heavy VID/PID
+	 * squatting of this poor old Bluetooth 1.1 device. Even sold as such.
+	 *
+	 * We detect actual CSR devices by checking that the HCI manufacturer code
+	 * is Cambridge Silicon Radio (10) and ensuring that LMP sub-version and
+	 * HCI rev values always match. As they both store the firmware number.
+	 */
 	if (le16_to_cpu(rp->manufacturer) != 10 ||
-	    le16_to_cpu(rp->lmp_subver) == 0x0c5c) {
+	    le16_to_cpu(rp->hci_rev) != le16_to_cpu(rp->lmp_subver))
+		is_fake = true;
+
+	/* Known legit CSR firmware build numbers and their supported BT versions:
+	 * - 1.1 (0x1) -> 0x0073, 0x020d, 0x033c, 0x034e
+	 * - 1.2 (0x2) ->                 0x04d9, 0x0529
+	 * - 2.0 (0x3) ->         0x07a6, 0x07ad, 0x0c5c
+	 * - 2.1 (0x4) ->         0x149c, 0x1735, 0x1899 (0x1899 is a BlueCore4-External)
+	 * - 4.0 (0x6) ->         0x1d86, 0x2031, 0x22bb
+	 *
+	 * e.g. Real CSR dongles with LMP subversion 0x73 are old enough that
+	 *      support BT 1.1 only; so it's a dead giveaway when some
+	 *      third-party BT 4.0 dongle reuses it.
+	 */
+	else if (le16_to_cpu(rp->lmp_subver) <= 0x034e &&
+		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_1_1)
+		is_fake = true;
+
+	else if (le16_to_cpu(rp->lmp_subver) <= 0x0529 &&
+		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_1_2)
+		is_fake = true;
+
+	else if (le16_to_cpu(rp->lmp_subver) <= 0x0c5c &&
+		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_2_0)
+		is_fake = true;
+
+	else if (le16_to_cpu(rp->lmp_subver) <= 0x1899 &&
+		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_2_1)
+		is_fake = true;
+
+	else if (le16_to_cpu(rp->lmp_subver) <= 0x22bb &&
+		 le16_to_cpu(rp->hci_ver) > BLUETOOTH_VER_4_0)
+		is_fake = true;
+
+	if (is_fake) {
+		bt_dev_warn(hdev, "CSR: Unbranded CSR clone detected; adding workarounds...");
+
+		/* Generally these clones have big discrepancies between
+		 * advertised features and what's actually supported.
+		 * Probably will need to be expanded in the future;
+		 * without these the controller will lock up.
+		 */
+		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
+		set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
+
 		/* Clear the reset quirk since this is not an actual
 		 * early Bluetooth 1.1 device from CSR.
 		 */
 		clear_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
-
-		/* These fake CSR controllers have all a broken
-		 * stored link key handling and so just disable it.
-		 */
-		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
+		clear_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 	}
 
 	kfree_skb(skb);
@@ -2262,45 +2336,25 @@ static bool btusb_setup_intel_new_get_fw_name(struct intel_version *ver,
 	return true;
 }
 
-static int btusb_setup_intel_new(struct hci_dev *hdev)
+static int btusb_intel_download_firmware(struct hci_dev *hdev,
+					 struct intel_version *ver,
+					 struct intel_boot_params *params)
 {
-	struct btusb_data *data = hci_get_drvdata(hdev);
-	struct intel_version ver;
-	struct intel_boot_params params;
 	const struct firmware *fw;
 	u32 boot_param;
 	char fwname[64];
-	ktime_t calltime, delta, rettime;
-	unsigned long long duration;
 	int err;
+	struct btusb_data *data = hci_get_drvdata(hdev);
 
-	BT_DBG("%s", hdev->name);
-
-	/* Set the default boot parameter to 0x0 and it is updated to
-	 * SKU specific boot parameter after reading Intel_Write_Boot_Params
-	 * command while downloading the firmware.
-	 */
-	boot_param = 0x00000000;
-
-	calltime = ktime_get();
-
-	/* Read the Intel version information to determine if the device
-	 * is in bootloader mode or if it already has operational firmware
-	 * loaded.
-	 */
-	err = btintel_read_version(hdev, &ver);
-	if (err) {
-		bt_dev_err(hdev, "Intel Read version failed (%d)", err);
-		btintel_reset_to_bootloader(hdev);
-		return err;
-	}
+	if (!ver || !params)
+		return -EINVAL;
 
 	/* The hardware platform number has a fixed value of 0x37 and
 	 * for now only accept this single value.
 	 */
-	if (ver.hw_platform != 0x37) {
+	if (ver->hw_platform != 0x37) {
 		bt_dev_err(hdev, "Unsupported Intel hardware platform (%u)",
-			   ver.hw_platform);
+			   ver->hw_platform);
 		return -EINVAL;
 	}
 
@@ -2310,7 +2364,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * This check has been put in place to ensure correct forward
 	 * compatibility options when newer hardware variants come along.
 	 */
-	switch (ver.hw_variant) {
+	switch (ver->hw_variant) {
 	case 0x0b:	/* SfP */
 	case 0x0c:	/* WsP */
 	case 0x11:	/* JfP */
@@ -2320,11 +2374,11 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 		break;
 	default:
 		bt_dev_err(hdev, "Unsupported Intel hardware variant (%u)",
-			   ver.hw_variant);
+			   ver->hw_variant);
 		return -EINVAL;
 	}
 
-	btintel_version_info(hdev, &ver);
+	btintel_version_info(hdev, ver);
 
 	/* The firmware variant determines if the device is in bootloader
 	 * mode or is running operational firmware. The value 0x06 identifies
@@ -2339,25 +2393,25 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * It is not possible to use the Secure Boot Parameters in this
 	 * case since that command is only available in bootloader mode.
 	 */
-	if (ver.fw_variant == 0x23) {
+	if (ver->fw_variant == 0x23) {
 		clear_bit(BTUSB_BOOTLOADER, &data->flags);
 		btintel_check_bdaddr(hdev);
-		goto finish;
+		return 0;
 	}
 
 	/* If the device is not in bootloader mode, then the only possible
 	 * choice is to return an error and abort the device initialization.
 	 */
-	if (ver.fw_variant != 0x06) {
+	if (ver->fw_variant != 0x06) {
 		bt_dev_err(hdev, "Unsupported Intel firmware variant (%u)",
-			   ver.fw_variant);
+			   ver->fw_variant);
 		return -ENODEV;
 	}
 
 	/* Read the secure boot parameters to identify the operating
 	 * details of the bootloader.
 	 */
-	err = btintel_read_boot_params(hdev, &params);
+	err = btintel_read_boot_params(hdev, params);
 	if (err)
 		return err;
 
@@ -2365,16 +2419,16 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * with a command complete event. If the boot parameters indicate
 	 * that this bootloader does not send them, then abort the setup.
 	 */
-	if (params.limited_cce != 0x00) {
+	if (params->limited_cce != 0x00) {
 		bt_dev_err(hdev, "Unsupported Intel firmware loading method (%u)",
-			   params.limited_cce);
+			   params->limited_cce);
 		return -EINVAL;
 	}
 
 	/* If the OTP has no valid Bluetooth device address, then there will
 	 * also be no valid address for the operational firmware.
 	 */
-	if (!bacmp(&params.otp_bdaddr, BDADDR_ANY)) {
+	if (!bacmp(&params->otp_bdaddr, BDADDR_ANY)) {
 		bt_dev_info(hdev, "No device address configured");
 		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
 	}
@@ -2400,7 +2454,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 	 * ibt-<hw_variant>-<hw_revision>-<fw_revision>.sfi.
 	 *
 	 */
-	err = btusb_setup_intel_new_get_fw_name(&ver, &params, fwname,
+	err = btusb_setup_intel_new_get_fw_name(ver, params, fwname,
 						sizeof(fwname), "sfi");
 	if (!err) {
 		bt_dev_err(hdev, "Unsupported Intel firmware naming");
@@ -2415,16 +2469,6 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 
 	bt_dev_info(hdev, "Found device firmware: %s", fwname);
 
-	/* Save the DDC file name for later use to apply once the firmware
-	 * downloading is done.
-	 */
-	err = btusb_setup_intel_new_get_fw_name(&ver, &params, fwname,
-						sizeof(fwname), "ddc");
-	if (!err) {
-		bt_dev_err(hdev, "Unsupported Intel firmware naming");
-		return -EINVAL;
-	}
-
 	if (fw->size < 644) {
 		bt_dev_err(hdev, "Invalid size of firmware file (%zu)",
 			   fw->size);
@@ -2479,18 +2523,58 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 		goto done;
 	}
 
+done:
+	release_firmware(fw);
+	return err;
+}
+
+static int btusb_setup_intel_new(struct hci_dev *hdev)
+{
+	struct btusb_data *data = hci_get_drvdata(hdev);
+	struct intel_version ver;
+	struct intel_boot_params params;
+	u32 boot_param;
+	char ddcname[64];
+	ktime_t calltime, delta, rettime;
+	unsigned long long duration;
+	int err;
+	struct intel_debug_features features;
+
+	BT_DBG("%s", hdev->name);
+
+	/* Set the default boot parameter to 0x0 and it is updated to
+	 * SKU specific boot parameter after reading Intel_Write_Boot_Params
+	 * command while downloading the firmware.
+	 */
+	boot_param = 0x00000000;
+
+	calltime = ktime_get();
+
+	/* Read the Intel version information to determine if the device
+	 * is in bootloader mode or if it already has operational firmware
+	 * loaded.
+	 */
+	err = btintel_read_version(hdev, &ver);
+	if (err) {
+		bt_dev_err(hdev, "Intel Read version failed (%d)", err);
+		btintel_reset_to_bootloader(hdev);
+		return err;
+	}
+
+	err = btusb_intel_download_firmware(hdev, &ver, &params);
+	if (err)
+		return err;
+
+	/* controller is already having an operational firmware */
+	if (ver.fw_variant == 0x23)
+		goto finish;
+
 	rettime = ktime_get();
 	delta = ktime_sub(rettime, calltime);
 	duration = (unsigned long long) ktime_to_ns(delta) >> 10;
 
 	bt_dev_info(hdev, "Firmware loaded in %llu usecs", duration);
 
-done:
-	release_firmware(fw);
-
-	if (err < 0)
-		return err;
-
 	calltime = ktime_get();
 
 	set_bit(BTUSB_BOOTING, &data->flags);
@@ -2534,13 +2618,28 @@ done:
 
 	clear_bit(BTUSB_BOOTLOADER, &data->flags);
 
-	/* Once the device is running in operational mode, it needs to apply
-	 * the device configuration (DDC) parameters.
-	 *
-	 * The device can work without DDC parameters, so even if it fails
-	 * to load the file, no need to fail the setup.
+	err = btusb_setup_intel_new_get_fw_name(&ver, &params, ddcname,
+						sizeof(ddcname), "ddc");
+
+	if (!err) {
+		bt_dev_err(hdev, "Unsupported Intel firmware naming");
+	} else {
+		/* Once the device is running in operational mode, it needs to
+		 * apply the device configuration (DDC) parameters.
+		 *
+		 * The device can work without DDC parameters, so even if it
+		 * fails to load the file, no need to fail the setup.
+		 */
+		btintel_load_ddc_config(hdev, ddcname);
+	}
+
+	/* Read the Intel supported features and if new exception formats
+	 * supported, need to load the additional DDC config to enable.
 	 */
-	btintel_load_ddc_config(hdev, fwname);
+	btintel_read_debug_features(hdev, &features);
+
+	/* Set DDC mask for available debug features */
+	btintel_set_debug_features(hdev, &features);
 
 	/* Read the Intel version information after loading the FW  */
 	err = btintel_read_version(hdev, &ver);
@@ -2925,7 +3024,7 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 	const u8 *fw_ptr;
 	size_t fw_size;
 	int err, dlen;
-	u8 flag;
+	u8 flag, param;
 
 	err = request_firmware(&fw, fwname, &hdev->dev);
 	if (err < 0) {
@@ -2933,6 +3032,20 @@ static int btusb_mtk_setup_firmware(struct hci_dev *hdev, const char *fwname)
 		return err;
 	}
 
+	/* Power on data RAM the firmware relies on. */
+	param = 1;
+	wmt_params.op = BTMTK_WMT_FUNC_CTRL;
+	wmt_params.flag = 3;
+	wmt_params.dlen = sizeof(param);
+	wmt_params.data = &param;
+	wmt_params.status = NULL;
+
+	err = btusb_mtk_hci_wmt_sync(hdev, &wmt_params);
+	if (err < 0) {
+		bt_dev_err(hdev, "Failed to power on data RAM (%d)", err);
+		return err;
+	}
+
 	fw_ptr = fw->data;
 	fw_size = fw->size;
 
@@ -3704,6 +3817,9 @@ static bool btusb_prevent_wake(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
 
+	if (test_bit(BTUSB_WAKEUP_DISABLE, &data->flags))
+		return true;
+
 	return !device_may_wakeup(&data->udev->dev);
 }
 
@@ -3941,10 +4057,20 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_QCA_ROME) {
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
+		hdev->cmd_timeout = btusb_qca_cmd_timeout;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 		btusb_check_needs_reset_resume(intf);
 	}
 
+	if (id->driver_info & BTUSB_AMP) {
+		/* AMP controllers do not support SCO packets */
+		data->isoc = NULL;
+	} else {
+		/* Interface orders are hardcoded in the specification */
+		data->isoc = usb_ifnum_to_if(data->udev, ifnum_base + 1);
+		data->isoc_ifnum = ifnum_base + 1;
+	}
+
 	if (IS_ENABLED(CONFIG_BT_HCIBTUSB_RTL) &&
 	    (id->driver_info & BTUSB_REALTEK)) {
 		hdev->setup = btrtl_setup_realtek;
@@ -3956,19 +4082,10 @@ static int btusb_probe(struct usb_interface *intf,
 		 * (DEVICE_REMOTE_WAKEUP)
 		 */
 		set_bit(BTUSB_WAKEUP_DISABLE, &data->flags);
-
-		err = usb_autopm_get_interface(intf);
-		if (err < 0)
-			goto out_free_dev;
-	}
-
-	if (id->driver_info & BTUSB_AMP) {
-		/* AMP controllers do not support SCO packets */
-		data->isoc = NULL;
-	} else {
-		/* Interface orders are hardcoded in the specification */
-		data->isoc = usb_ifnum_to_if(data->udev, ifnum_base + 1);
-		data->isoc_ifnum = ifnum_base + 1;
+		if (btusb_find_altsetting(data, 1))
+			set_bit(BTUSB_USE_ALT1_FOR_WBS, &data->flags);
+		else
+			bt_dev_err(hdev, "Device does not support ALT setting 1");
 	}
 
 	if (!reset)
@@ -4001,11 +4118,13 @@ static int btusb_probe(struct usb_interface *intf,
 		if (bcdDevice < 0x117)
 			set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
 
+		/* This must be set first in case we disable it for fakes */
+		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+
 		/* Fake CSR devices with broken commands */
-		if (bcdDevice <= 0x100 || bcdDevice == 0x134)
+		if (le16_to_cpu(udev->descriptor.idVendor)  == 0x0a12 &&
+		    le16_to_cpu(udev->descriptor.idProduct) == 0x0001)
 			hdev->setup = btusb_setup_csr;
-
-		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
 	}
 
 	if (id->driver_info & BTUSB_SNIFFER) {
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index e60b2e0773db..e41854e0d79a 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -793,7 +793,7 @@ static int h5_serdev_probe(struct serdev_device *serdev)
 	if (!h5)
 		return -ENOMEM;
 
-	set_bit(HCI_UART_RESET_ON_INIT, &h5->serdev_hu.flags);
+	set_bit(HCI_UART_RESET_ON_INIT, &h5->serdev_hu.hdev_flags);
 
 	h5->hu = &h5->serdev_hu;
 	h5->serdev_hu.serdev = serdev;
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index d9a4c6c691e0..8bfe024d1fcd 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -219,7 +219,7 @@ static void ll_device_want_to_wakeup(struct hci_uart *hu)
 		 * perfectly safe to always send one.
 		 */
 		BT_DBG("dual wake-up-indication");
-		/* fall through */
+		fallthrough;
 	case HCILL_ASLEEP:
 		/* acknowledge device wake up */
 		if (send_hcill_cmd(HCILL_WAKE_UP_ACK, hu) < 0) {
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 81c3c38baba1..20e1dedbc58c 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -46,7 +46,7 @@
 #define HCI_MAX_IBS_SIZE	10
 
 #define IBS_WAKE_RETRANS_TIMEOUT_MS	100
-#define IBS_BTSOC_TX_IDLE_TIMEOUT_MS	40
+#define IBS_BTSOC_TX_IDLE_TIMEOUT_MS	200
 #define IBS_HOST_TX_IDLE_TIMEOUT_MS	2000
 #define CMD_TRANS_TIMEOUT_MS		100
 #define MEMDUMP_TIMEOUT_MS		8000
@@ -72,7 +72,8 @@ enum qca_flags {
 	QCA_DROP_VENDOR_EVENT,
 	QCA_SUSPENDING,
 	QCA_MEMDUMP_COLLECTION,
-	QCA_HW_ERROR_EVENT
+	QCA_HW_ERROR_EVENT,
+	QCA_SSR_TRIGGERED
 };
 
 enum qca_capabilities {
@@ -289,25 +290,21 @@ static void serial_clock_vote(unsigned long vote, struct hci_uart *hu)
 	case HCI_IBS_TX_VOTE_CLOCK_ON:
 		qca->tx_vote = true;
 		qca->tx_votes_on++;
-		new_vote = true;
 		break;
 
 	case HCI_IBS_RX_VOTE_CLOCK_ON:
 		qca->rx_vote = true;
 		qca->rx_votes_on++;
-		new_vote = true;
 		break;
 
 	case HCI_IBS_TX_VOTE_CLOCK_OFF:
 		qca->tx_vote = false;
 		qca->tx_votes_off++;
-		new_vote = qca->rx_vote | qca->tx_vote;
 		break;
 
 	case HCI_IBS_RX_VOTE_CLOCK_OFF:
 		qca->rx_vote = false;
 		qca->rx_votes_off++;
-		new_vote = qca->rx_vote | qca->tx_vote;
 		break;
 
 	default:
@@ -315,6 +312,8 @@ static void serial_clock_vote(unsigned long vote, struct hci_uart *hu)
 		return;
 	}
 
+	new_vote = qca->rx_vote | qca->tx_vote;
+
 	if (new_vote != old_vote) {
 		if (new_vote)
 			__serial_clock_on(hu->tty);
@@ -474,8 +473,6 @@ static void hci_ibs_tx_idle_timeout(struct timer_list *t)
 
 	case HCI_IBS_TX_ASLEEP:
 	case HCI_IBS_TX_WAKING:
-		/* Fall through */
-
 	default:
 		BT_ERR("Spurious timeout tx state %d", qca->tx_ibs_state);
 		break;
@@ -518,8 +515,6 @@ static void hci_ibs_wake_retrans_timeout(struct timer_list *t)
 
 	case HCI_IBS_TX_ASLEEP:
 	case HCI_IBS_TX_AWAKE:
-		/* Fall through */
-
 	default:
 		BT_ERR("Spurious timeout tx state %d", qca->tx_ibs_state);
 		break;
@@ -837,8 +832,6 @@ static void device_woke_up(struct hci_uart *hu)
 		break;
 
 	case HCI_IBS_TX_ASLEEP:
-		/* Fall through */
-
 	default:
 		BT_ERR("Received HCI_IBS_WAKE_ACK in tx state %d",
 		       qca->tx_ibs_state);
@@ -862,6 +855,13 @@ static int qca_enqueue(struct hci_uart *hu, struct sk_buff *skb)
 	BT_DBG("hu %p qca enq skb %p tx_ibs_state %d", hu, skb,
 	       qca->tx_ibs_state);
 
+	if (test_bit(QCA_SSR_TRIGGERED, &qca->flags)) {
+		/* As SSR is in progress, ignore the packets */
+		bt_dev_dbg(hu->hdev, "SSR is in progress");
+		kfree_skb(skb);
+		return 0;
+	}
+
 	/* Prepend skb with frame type */
 	memcpy(skb_push(skb, 1), &hci_skb_pkt_type(skb), 1);
 
@@ -983,8 +983,11 @@ static void qca_controller_memdump(struct work_struct *work)
 	while ((skb = skb_dequeue(&qca->rx_memdump_q))) {
 
 		mutex_lock(&qca->hci_memdump_lock);
-		/* Skip processing the received packets if timeout detected. */
-		if (qca->memdump_state == QCA_MEMDUMP_TIMEOUT) {
+		/* Skip processing the received packets if timeout detected
+		 * or memdump collection completed.
+		 */
+		if (qca->memdump_state == QCA_MEMDUMP_TIMEOUT ||
+		    qca->memdump_state == QCA_MEMDUMP_COLLECTED) {
 			mutex_unlock(&qca->hci_memdump_lock);
 			return;
 		}
@@ -1128,6 +1131,7 @@ static int qca_controller_memdump_event(struct hci_dev *hdev,
 	struct hci_uart *hu = hci_get_drvdata(hdev);
 	struct qca_data *qca = hu->priv;
 
+	set_bit(QCA_SSR_TRIGGERED, &qca->flags);
 	skb_queue_tail(&qca->rx_memdump_q, skb);
 	queue_work(qca->workqueue, &qca->ctrl_memdump_evt);
 
@@ -1485,9 +1489,8 @@ static void qca_hw_error(struct hci_dev *hdev, u8 code)
 {
 	struct hci_uart *hu = hci_get_drvdata(hdev);
 	struct qca_data *qca = hu->priv;
-	struct qca_memdump_data *qca_memdump = qca->qca_memdump;
-	char *memdump_buf = NULL;
 
+	set_bit(QCA_SSR_TRIGGERED, &qca->flags);
 	set_bit(QCA_HW_ERROR_EVENT, &qca->flags);
 	bt_dev_info(hdev, "mem_dump_status: %d", qca->memdump_state);
 
@@ -1509,19 +1512,23 @@ static void qca_hw_error(struct hci_dev *hdev, u8 code)
 		qca_wait_for_dump_collection(hdev);
 	}
 
+	mutex_lock(&qca->hci_memdump_lock);
 	if (qca->memdump_state != QCA_MEMDUMP_COLLECTED) {
 		bt_dev_err(hu->hdev, "clearing allocated memory due to memdump timeout");
-		mutex_lock(&qca->hci_memdump_lock);
-		if (qca_memdump)
-			memdump_buf = qca_memdump->memdump_buf_head;
-		vfree(memdump_buf);
-		kfree(qca_memdump);
-		qca->qca_memdump = NULL;
+		if (qca->qca_memdump) {
+			vfree(qca->qca_memdump->memdump_buf_head);
+			kfree(qca->qca_memdump);
+			qca->qca_memdump = NULL;
+		}
 		qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
 		cancel_delayed_work(&qca->ctrl_memdump_timeout);
-		skb_queue_purge(&qca->rx_memdump_q);
-		mutex_unlock(&qca->hci_memdump_lock);
+	}
+	mutex_unlock(&qca->hci_memdump_lock);
+
+	if (qca->memdump_state == QCA_MEMDUMP_TIMEOUT ||
+	    qca->memdump_state == QCA_MEMDUMP_COLLECTED) {
 		cancel_work_sync(&qca->ctrl_memdump_evt);
+		skb_queue_purge(&qca->rx_memdump_q);
 	}
 
 	clear_bit(QCA_HW_ERROR_EVENT, &qca->flags);
@@ -1532,10 +1539,30 @@ static void qca_cmd_timeout(struct hci_dev *hdev)
 	struct hci_uart *hu = hci_get_drvdata(hdev);
 	struct qca_data *qca = hu->priv;
 
-	if (qca->memdump_state == QCA_MEMDUMP_IDLE)
+	set_bit(QCA_SSR_TRIGGERED, &qca->flags);
+	if (qca->memdump_state == QCA_MEMDUMP_IDLE) {
+		set_bit(QCA_MEMDUMP_COLLECTION, &qca->flags);
 		qca_send_crashbuffer(hu);
-	else
-		bt_dev_info(hdev, "Dump collection is in process");
+		qca_wait_for_dump_collection(hdev);
+	} else if (qca->memdump_state == QCA_MEMDUMP_COLLECTING) {
+		/* Let us wait here until memory dump collected or
+		 * memory dump timer expired.
+		 */
+		bt_dev_info(hdev, "waiting for dump to complete");
+		qca_wait_for_dump_collection(hdev);
+	}
+
+	mutex_lock(&qca->hci_memdump_lock);
+	if (qca->memdump_state != QCA_MEMDUMP_COLLECTED) {
+		qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
+		if (!test_bit(QCA_HW_ERROR_EVENT, &qca->flags)) {
+			/* Inject hw error event to reset the device
+			 * and driver.
+			 */
+			hci_reset_dev(hu->hdev);
+		}
+	}
+	mutex_unlock(&qca->hci_memdump_lock);
 }
 
 static int qca_wcn3990_init(struct hci_uart *hu)
@@ -1641,11 +1668,15 @@ static int qca_setup(struct hci_uart *hu)
 	bt_dev_info(hdev, "setting up %s",
 		qca_is_wcn399x(soc_type) ? "wcn399x" : "ROME/QCA6390");
 
+	qca->memdump_state = QCA_MEMDUMP_IDLE;
+
 retry:
 	ret = qca_power_on(hdev);
 	if (ret)
 		return ret;
 
+	clear_bit(QCA_SSR_TRIGGERED, &qca->flags);
+
 	if (qca_is_wcn399x(soc_type)) {
 		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
 
@@ -1788,9 +1819,6 @@ static void qca_power_shutdown(struct hci_uart *hu)
 	qca_flush(hu);
 	spin_unlock_irqrestore(&qca->hci_ibs_lock, flags);
 
-	hu->hdev->hw_error = NULL;
-	hu->hdev->cmd_timeout = NULL;
-
 	/* Non-serdev device usually is powered by external power
 	 * and don't need additional action in driver for power down
 	 */
@@ -1812,6 +1840,9 @@ static int qca_power_off(struct hci_dev *hdev)
 	struct qca_data *qca = hu->priv;
 	enum qca_btsoc_type soc_type = qca_soc_type(hu);
 
+	hu->hdev->hw_error = NULL;
+	hu->hdev->cmd_timeout = NULL;
+
 	/* Stop sending shutdown command if soc crashes. */
 	if (soc_type != QCA_ROME
 		&& qca->memdump_state == QCA_MEMDUMP_IDLE) {
@@ -1819,7 +1850,6 @@ static int qca_power_off(struct hci_dev *hdev)
 		usleep_range(8000, 10000);
 	}
 
-	qca->memdump_state = QCA_MEMDUMP_IDLE;
 	qca_power_shutdown(hu);
 	return 0;
 }
@@ -1962,17 +1992,17 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 		}
 
 		qcadev->susclk = devm_clk_get_optional(&serdev->dev, NULL);
-		if (!qcadev->susclk) {
+		if (IS_ERR(qcadev->susclk)) {
 			dev_warn(&serdev->dev, "failed to acquire clk\n");
-		} else {
-			err = clk_set_rate(qcadev->susclk, SUSCLK_RATE_32KHZ);
-			if (err)
-				return err;
-
-			err = clk_prepare_enable(qcadev->susclk);
-			if (err)
-				return err;
+			return PTR_ERR(qcadev->susclk);
 		}
+		err = clk_set_rate(qcadev->susclk, SUSCLK_RATE_32KHZ);
+		if (err)
+			return err;
+
+		err = clk_prepare_enable(qcadev->susclk);
+		if (err)
+			return err;
 
 		err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto);
 		if (err) {
@@ -2050,6 +2080,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	struct hci_uart *hu = &qcadev->serdev_hu;
 	struct qca_data *qca = hu->priv;
 	unsigned long flags;
+	bool tx_pending = false;
 	int ret = 0;
 	u8 cmd;
 
@@ -2068,7 +2099,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	switch (qca->tx_ibs_state) {
 	case HCI_IBS_TX_WAKING:
 		del_timer(&qca->wake_retrans_timer);
-		/* Fall through */
+		fallthrough;
 	case HCI_IBS_TX_AWAKE:
 		del_timer(&qca->tx_idle_timer);
 
@@ -2083,8 +2114,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
 
 		qca->tx_ibs_state = HCI_IBS_TX_ASLEEP;
 		qca->ibs_sent_slps++;
-
-		qca_wq_serial_tx_clock_vote_off(&qca->ws_tx_vote_off);
+		tx_pending = true;
 		break;
 
 	case HCI_IBS_TX_ASLEEP:
@@ -2101,22 +2131,24 @@ static int __maybe_unused qca_suspend(struct device *dev)
 	if (ret < 0)
 		goto error;
 
-	serdev_device_wait_until_sent(hu->serdev,
-				      msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS));
+	if (tx_pending) {
+		serdev_device_wait_until_sent(hu->serdev,
+					      msecs_to_jiffies(CMD_TRANS_TIMEOUT_MS));
+		serial_clock_vote(HCI_IBS_TX_VOTE_CLOCK_OFF, hu);
+	}
 
 	/* Wait for HCI_IBS_SLEEP_IND sent by device to indicate its Tx is going
 	 * to sleep, so that the packet does not wake the system later.
 	 */
-
 	ret = wait_event_interruptible_timeout(qca->suspend_wait_q,
 			qca->rx_ibs_state == HCI_IBS_RX_ASLEEP,
 			msecs_to_jiffies(IBS_BTSOC_TX_IDLE_TIMEOUT_MS));
-
-	if (ret > 0)
-		return 0;
-
-	if (ret == 0)
+	if (ret == 0) {
 		ret = -ETIMEDOUT;
+		goto error;
+	}
+
+	return 0;
 
 error:
 	clear_bit(QCA_SUSPENDING, &qca->flags);
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index 599855e4c57c..7b233312e723 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -355,7 +355,8 @@ void hci_uart_unregister_device(struct hci_uart *hu)
 	struct hci_dev *hdev = hu->hdev;
 
 	clear_bit(HCI_UART_PROTO_READY, &hu->flags);
-	hci_unregister_dev(hdev);
+	if (test_bit(HCI_UART_REGISTERED, &hu->flags))
+		hci_unregister_dev(hdev);
 	hci_free_dev(hdev);
 
 	cancel_work_sync(&hu->write_work);
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index c8818e3b1079..0c262c2aeaf2 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -97,7 +97,7 @@ config IMX_WEIM
 
 config MIPS_CDMM
 	bool "MIPS Common Device Memory Map (CDMM) Driver"
-	depends on CPU_MIPSR2
+	depends on CPU_MIPSR2 || CPU_MIPSR5
 	help
 	  Driver needed for the MIPS Common Device Memory Map bus in MIPS
 	  cores. This bus is for per-CPU tightly coupled devices such as the
diff --git a/drivers/bus/fsl-mc/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c
index c8b1c3842c1a..2a473c09bc33 100644
--- a/drivers/bus/fsl-mc/dprc-driver.c
+++ b/drivers/bus/fsl-mc/dprc-driver.c
@@ -27,7 +27,16 @@ static bool fsl_mc_device_match(struct fsl_mc_device *mc_dev,
 {
 	return mc_dev->obj_desc.id == obj_desc->id &&
 	       strcmp(mc_dev->obj_desc.type, obj_desc->type) == 0;
+}
 
+static bool fsl_mc_obj_desc_is_allocatable(struct fsl_mc_obj_desc *obj)
+{
+	if (strcmp(obj->type, "dpmcp") == 0 ||
+	    strcmp(obj->type, "dpcon") == 0 ||
+	    strcmp(obj->type, "dpbp") == 0)
+		return true;
+	else
+		return false;
 }
 
 static int __fsl_mc_device_remove_if_not_in_mc(struct device *dev, void *data)
@@ -150,6 +159,27 @@ static void check_plugged_state_change(struct fsl_mc_device *mc_dev,
 	}
 }
 
+static void fsl_mc_obj_device_add(struct fsl_mc_device *mc_bus_dev,
+				  struct fsl_mc_obj_desc *obj_desc)
+{
+	int error;
+	struct fsl_mc_device *child_dev;
+
+	/*
+	 * Check if device is already known to Linux:
+	 */
+	child_dev = fsl_mc_device_lookup(obj_desc, mc_bus_dev);
+	if (child_dev) {
+		check_plugged_state_change(child_dev, obj_desc);
+		put_device(&child_dev->dev);
+	} else {
+		error = fsl_mc_device_add(obj_desc, NULL, &mc_bus_dev->dev,
+					  &child_dev);
+		if (error < 0)
+			return;
+	}
+}
+
 /**
  * dprc_add_new_devices - Adds devices to the logical bus for a DPRC
  *
@@ -166,30 +196,23 @@ static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev,
 				 struct fsl_mc_obj_desc *obj_desc_array,
 				 int num_child_objects_in_mc)
 {
-	int error;
 	int i;
 
+	/* probe the allocable objects first */
 	for (i = 0; i < num_child_objects_in_mc; i++) {
-		struct fsl_mc_device *child_dev;
 		struct fsl_mc_obj_desc *obj_desc = &obj_desc_array[i];
 
-		if (strlen(obj_desc->type) == 0)
-			continue;
+		if (strlen(obj_desc->type) > 0 &&
+		    fsl_mc_obj_desc_is_allocatable(obj_desc))
+			fsl_mc_obj_device_add(mc_bus_dev, obj_desc);
+	}
 
-		/*
-		 * Check if device is already known to Linux:
-		 */
-		child_dev = fsl_mc_device_lookup(obj_desc, mc_bus_dev);
-		if (child_dev) {
-			check_plugged_state_change(child_dev, obj_desc);
-			put_device(&child_dev->dev);
-			continue;
-		}
+	for (i = 0; i < num_child_objects_in_mc; i++) {
+		struct fsl_mc_obj_desc *obj_desc = &obj_desc_array[i];
 
-		error = fsl_mc_device_add(obj_desc, NULL, &mc_bus_dev->dev,
-					  &child_dev);
-		if (error < 0)
-			continue;
+		if (strlen(obj_desc->type) > 0 &&
+		    !fsl_mc_obj_desc_is_allocatable(obj_desc))
+			fsl_mc_obj_device_add(mc_bus_dev, obj_desc);
 	}
 }
 
@@ -592,6 +615,7 @@ static int dprc_probe(struct fsl_mc_device *mc_dev)
 	bool mc_io_created = false;
 	bool msi_domain_set = false;
 	u16 major_ver, minor_ver;
+	struct irq_domain *mc_msi_domain;
 
 	if (!is_fsl_mc_bus_dprc(mc_dev))
 		return -EINVAL;
@@ -621,31 +645,15 @@ static int dprc_probe(struct fsl_mc_device *mc_dev)
 			return error;
 
 		mc_io_created = true;
+	}
 
-		/*
-		 * Inherit parent MSI domain:
-		 */
-		dev_set_msi_domain(&mc_dev->dev,
-				   dev_get_msi_domain(parent_dev));
-		msi_domain_set = true;
+	mc_msi_domain = fsl_mc_find_msi_domain(&mc_dev->dev);
+	if (!mc_msi_domain) {
+		dev_warn(&mc_dev->dev,
+			 "WARNING: MC bus without interrupt support\n");
 	} else {
-		/*
-		 * This is a root DPRC
-		 */
-		struct irq_domain *mc_msi_domain;
-
-		if (dev_is_fsl_mc(parent_dev))
-			return -EINVAL;
-
-		error = fsl_mc_find_msi_domain(parent_dev,
-					       &mc_msi_domain);
-		if (error < 0) {
-			dev_warn(&mc_dev->dev,
-				 "WARNING: MC bus without interrupt support\n");
-		} else {
-			dev_set_msi_domain(&mc_dev->dev, mc_msi_domain);
-			msi_domain_set = true;
-		}
+		dev_set_msi_domain(&mc_dev->dev, mc_msi_domain);
+		msi_domain_set = true;
 	}
 
 	error = dprc_open(mc_dev->mc_io, 0, mc_dev->obj_desc.id,
diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 40526da5c6a6..b69794e7364d 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -18,6 +18,8 @@
 #include <linux/bitops.h>
 #include <linux/msi.h>
 #include <linux/dma-mapping.h>
+#include <linux/acpi.h>
+#include <linux/iommu.h>
 
 #include "fsl-mc-private.h"
 
@@ -38,6 +40,7 @@ struct fsl_mc {
 	struct fsl_mc_device *root_mc_bus_dev;
 	u8 num_translation_ranges;
 	struct fsl_mc_addr_translation_range *translation_ranges;
+	void *fsl_mc_regs;
 };
 
 /**
@@ -56,6 +59,10 @@ struct fsl_mc_addr_translation_range {
 	phys_addr_t start_phys_addr;
 };
 
+#define FSL_MC_FAPR	0x28
+#define MC_FAPR_PL	BIT(18)
+#define MC_FAPR_BMT	BIT(17)
+
 /**
  * fsl_mc_bus_match - device to driver matching callback
  * @dev: the fsl-mc device to match against
@@ -118,11 +125,16 @@ static int fsl_mc_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
 static int fsl_mc_dma_configure(struct device *dev)
 {
 	struct device *dma_dev = dev;
+	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
+	u32 input_id = mc_dev->icid;
 
 	while (dev_is_fsl_mc(dma_dev))
 		dma_dev = dma_dev->parent;
 
-	return of_dma_configure(dev, dma_dev->of_node, 0);
+	if (dev_of_node(dma_dev))
+		return of_dma_configure_id(dev, dma_dev->of_node, 0, &input_id);
+
+	return acpi_dma_configure_id(dev, DEV_DMA_COHERENT, &input_id);
 }
 
 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
@@ -201,6 +213,31 @@ struct device_type fsl_mc_bus_dpseci_type = {
 };
 EXPORT_SYMBOL_GPL(fsl_mc_bus_dpseci_type);
 
+struct device_type fsl_mc_bus_dpdmux_type = {
+	.name = "fsl_mc_bus_dpdmux"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdmux_type);
+
+struct device_type fsl_mc_bus_dpdcei_type = {
+	.name = "fsl_mc_bus_dpdcei"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdcei_type);
+
+struct device_type fsl_mc_bus_dpaiop_type = {
+	.name = "fsl_mc_bus_dpaiop"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpaiop_type);
+
+struct device_type fsl_mc_bus_dpci_type = {
+	.name = "fsl_mc_bus_dpci"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpci_type);
+
+struct device_type fsl_mc_bus_dpdmai_type = {
+	.name = "fsl_mc_bus_dpdmai"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdmai_type);
+
 static struct device_type *fsl_mc_get_device_type(const char *type)
 {
 	static const struct {
@@ -217,6 +254,11 @@ static struct device_type *fsl_mc_get_device_type(const char *type)
 		{ &fsl_mc_bus_dpmac_type, "dpmac" },
 		{ &fsl_mc_bus_dprtc_type, "dprtc" },
 		{ &fsl_mc_bus_dpseci_type, "dpseci" },
+		{ &fsl_mc_bus_dpdmux_type, "dpdmux" },
+		{ &fsl_mc_bus_dpdcei_type, "dpdcei" },
+		{ &fsl_mc_bus_dpaiop_type, "dpaiop" },
+		{ &fsl_mc_bus_dpci_type, "dpci" },
+		{ &fsl_mc_bus_dpdmai_type, "dpdmai" },
 		{ NULL, NULL }
 	};
 	int i;
@@ -368,8 +410,8 @@ EXPORT_SYMBOL_GPL(fsl_mc_get_version);
 /**
  * fsl_mc_get_root_dprc - function to traverse to the root dprc
  */
-static void fsl_mc_get_root_dprc(struct device *dev,
-				 struct device **root_dprc_dev)
+void fsl_mc_get_root_dprc(struct device *dev,
+			 struct device **root_dprc_dev)
 {
 	if (!dev) {
 		*root_dprc_dev = NULL;
@@ -863,8 +905,11 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	struct fsl_mc_io *mc_io = NULL;
 	int container_id;
 	phys_addr_t mc_portal_phys_addr;
-	u32 mc_portal_size;
-	struct resource res;
+	u32 mc_portal_size, mc_stream_id;
+	struct resource *plat_res;
+
+	if (!iommu_present(&fsl_mc_bus_type))
+		return -EPROBE_DEFER;
 
 	mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
 	if (!mc)
@@ -872,19 +917,33 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, mc);
 
+	plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	mc->fsl_mc_regs = devm_ioremap_resource(&pdev->dev, plat_res);
+	if (IS_ERR(mc->fsl_mc_regs))
+		return PTR_ERR(mc->fsl_mc_regs);
+
+	if (IS_ENABLED(CONFIG_ACPI) && !dev_of_node(&pdev->dev)) {
+		mc_stream_id = readl(mc->fsl_mc_regs + FSL_MC_FAPR);
+		/*
+		 * HW ORs the PL and BMT bit, places the result in bit 15 of
+		 * the StreamID and ORs in the ICID. Calculate it accordingly.
+		 */
+		mc_stream_id = (mc_stream_id & 0xffff) |
+				((mc_stream_id & (MC_FAPR_PL | MC_FAPR_BMT)) ?
+					0x4000 : 0);
+		error = acpi_dma_configure_id(&pdev->dev, DEV_DMA_COHERENT,
+					      &mc_stream_id);
+		if (error)
+			dev_warn(&pdev->dev, "failed to configure dma: %d.\n",
+				 error);
+	}
+
 	/*
 	 * Get physical address of MC portal for the root DPRC:
 	 */
-	error = of_address_to_resource(pdev->dev.of_node, 0, &res);
-	if (error < 0) {
-		dev_err(&pdev->dev,
-			"of_address_to_resource() failed for %pOF\n",
-			pdev->dev.of_node);
-		return error;
-	}
-
-	mc_portal_phys_addr = res.start;
-	mc_portal_size = resource_size(&res);
+	plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mc_portal_phys_addr = plat_res->start;
+	mc_portal_size = resource_size(plat_res);
 	error = fsl_create_mc_io(&pdev->dev, mc_portal_phys_addr,
 				 mc_portal_size, NULL,
 				 FSL_MC_IO_ATOMIC_CONTEXT_PORTAL, &mc_io);
@@ -901,11 +960,13 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "MC firmware version: %u.%u.%u\n",
 		 mc_version.major, mc_version.minor, mc_version.revision);
 
-	error = get_mc_addr_translation_ranges(&pdev->dev,
-					       &mc->translation_ranges,
-					       &mc->num_translation_ranges);
-	if (error < 0)
-		goto error_cleanup_mc_io;
+	if (dev_of_node(&pdev->dev)) {
+		error = get_mc_addr_translation_ranges(&pdev->dev,
+						&mc->translation_ranges,
+						&mc->num_translation_ranges);
+		if (error < 0)
+			goto error_cleanup_mc_io;
+	}
 
 	error = dprc_get_container_id(mc_io, 0, &container_id);
 	if (error < 0) {
@@ -932,6 +993,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev)
 		goto error_cleanup_mc_io;
 
 	mc->root_mc_bus_dev = mc_bus_dev;
+	mc_bus_dev->dev.fwnode = pdev->dev.fwnode;
 	return 0;
 
 error_cleanup_mc_io:
@@ -965,11 +1027,18 @@ static const struct of_device_id fsl_mc_bus_match_table[] = {
 
 MODULE_DEVICE_TABLE(of, fsl_mc_bus_match_table);
 
+static const struct acpi_device_id fsl_mc_bus_acpi_match_table[] = {
+	{"NXP0008", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, fsl_mc_bus_acpi_match_table);
+
 static struct platform_driver fsl_mc_bus_driver = {
 	.driver = {
 		   .name = "fsl_mc_bus",
 		   .pm = NULL,
 		   .of_match_table = fsl_mc_bus_match_table,
+		   .acpi_match_table = fsl_mc_bus_acpi_match_table,
 		   },
 	.probe = fsl_mc_bus_probe,
 	.remove = fsl_mc_bus_remove,
diff --git a/drivers/bus/fsl-mc/fsl-mc-msi.c b/drivers/bus/fsl-mc/fsl-mc-msi.c
index 8b9c66d7c4ff..8edadf05cbb7 100644
--- a/drivers/bus/fsl-mc/fsl-mc-msi.c
+++ b/drivers/bus/fsl-mc/fsl-mc-msi.c
@@ -13,6 +13,7 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/msi.h>
+#include <linux/acpi_iort.h>
 
 #include "fsl-mc-private.h"
 
@@ -177,23 +178,36 @@ struct irq_domain *fsl_mc_msi_create_irq_domain(struct fwnode_handle *fwnode,
 	return domain;
 }
 
-int fsl_mc_find_msi_domain(struct device *mc_platform_dev,
-			   struct irq_domain **mc_msi_domain)
+struct irq_domain *fsl_mc_find_msi_domain(struct device *dev)
 {
+	struct device *root_dprc_dev;
+	struct device *bus_dev;
 	struct irq_domain *msi_domain;
-	struct device_node *mc_of_node = mc_platform_dev->of_node;
+	struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
 
-	msi_domain = of_msi_get_domain(mc_platform_dev, mc_of_node,
-				       DOMAIN_BUS_FSL_MC_MSI);
-	if (!msi_domain) {
-		pr_err("Unable to find fsl-mc MSI domain for %pOF\n",
-		       mc_of_node);
+	fsl_mc_get_root_dprc(dev, &root_dprc_dev);
+	bus_dev = root_dprc_dev->parent;
+
+	if (bus_dev->of_node) {
+		msi_domain = of_msi_map_get_device_domain(dev,
+						  mc_dev->icid,
+						  DOMAIN_BUS_FSL_MC_MSI);
 
-		return -ENOENT;
+		/*
+		 * if the msi-map property is missing assume that all the
+		 * child containers inherit the domain from the parent
+		 */
+		if (!msi_domain)
+
+			msi_domain = of_msi_get_domain(bus_dev,
+						bus_dev->of_node,
+						DOMAIN_BUS_FSL_MC_MSI);
+	} else {
+		msi_domain = iort_get_device_domain(dev, mc_dev->icid,
+						    DOMAIN_BUS_FSL_MC_MSI);
 	}
 
-	*mc_msi_domain = msi_domain;
-	return 0;
+	return msi_domain;
 }
 
 static void fsl_mc_msi_free_descs(struct device *dev)
diff --git a/drivers/bus/fsl-mc/fsl-mc-private.h b/drivers/bus/fsl-mc/fsl-mc-private.h
index 21ca8c756ee7..7a46a12eb747 100644
--- a/drivers/bus/fsl-mc/fsl-mc-private.h
+++ b/drivers/bus/fsl-mc/fsl-mc-private.h
@@ -595,8 +595,7 @@ int fsl_mc_msi_domain_alloc_irqs(struct device *dev,
 
 void fsl_mc_msi_domain_free_irqs(struct device *dev);
 
-int fsl_mc_find_msi_domain(struct device *mc_platform_dev,
-			   struct irq_domain **mc_msi_domain);
+struct irq_domain *fsl_mc_find_msi_domain(struct device *dev);
 
 int fsl_mc_populate_irq_pool(struct fsl_mc_bus *mc_bus,
 			     unsigned int irq_count);
@@ -613,6 +612,9 @@ void fsl_destroy_mc_io(struct fsl_mc_io *mc_io);
 
 bool fsl_mc_is_root_dprc(struct device *dev);
 
+void fsl_mc_get_root_dprc(struct device *dev,
+			 struct device **root_dprc_dev);
+
 struct fsl_mc_device *fsl_mc_device_lookup(struct fsl_mc_obj_desc *obj_desc,
 					   struct fsl_mc_device *mc_bus_dev);
 
diff --git a/drivers/bus/fsl-mc/mc-io.c b/drivers/bus/fsl-mc/mc-io.c
index 6ae48ad80409..a30b53f1d87d 100644
--- a/drivers/bus/fsl-mc/mc-io.c
+++ b/drivers/bus/fsl-mc/mc-io.c
@@ -82,7 +82,7 @@ int __must_check fsl_create_mc_io(struct device *dev,
 	mc_io->portal_phys_addr = mc_portal_phys_addr;
 	mc_io->portal_size = mc_portal_size;
 	if (flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL)
-		spin_lock_init(&mc_io->spinlock);
+		raw_spin_lock_init(&mc_io->spinlock);
 	else
 		mutex_init(&mc_io->mutex);
 
diff --git a/drivers/bus/fsl-mc/mc-sys.c b/drivers/bus/fsl-mc/mc-sys.c
index 3221a7fbaf0a..85a0225db522 100644
--- a/drivers/bus/fsl-mc/mc-sys.c
+++ b/drivers/bus/fsl-mc/mc-sys.c
@@ -251,7 +251,7 @@ int mc_send_command(struct fsl_mc_io *mc_io, struct fsl_mc_command *cmd)
 		return -EINVAL;
 
 	if (mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL)
-		spin_lock_irqsave(&mc_io->spinlock, irq_flags);
+		raw_spin_lock_irqsave(&mc_io->spinlock, irq_flags);
 	else
 		mutex_lock(&mc_io->mutex);
 
@@ -287,7 +287,7 @@ int mc_send_command(struct fsl_mc_io *mc_io, struct fsl_mc_command *cmd)
 	error = 0;
 common_exit:
 	if (mc_io->flags & FSL_MC_IO_ATOMIC_CONTEXT_PORTAL)
-		spin_unlock_irqrestore(&mc_io->spinlock, irq_flags);
+		raw_spin_unlock_irqrestore(&mc_io->spinlock, irq_flags);
 	else
 		mutex_unlock(&mc_io->mutex);
 
diff --git a/drivers/bus/mips_cdmm.c b/drivers/bus/mips_cdmm.c
index 1b14256376d2..9f7ed1fcd428 100644
--- a/drivers/bus/mips_cdmm.c
+++ b/drivers/bus/mips_cdmm.c
@@ -13,6 +13,8 @@
 #include <linux/cpu.h>
 #include <linux/cpumask.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/smp.h>
@@ -337,9 +339,22 @@ static phys_addr_t mips_cdmm_cur_base(void)
  * Picking a suitable physical address at which to map the CDMM region is
  * platform specific, so this weak function can be overridden by platform
  * code to pick a suitable value if none is configured by the bootloader.
+ * By default this method tries to find a CDMM-specific node in the system
+ * dtb. Note that this won't work for early serial console.
  */
 phys_addr_t __weak mips_cdmm_phys_base(void)
 {
+	struct device_node *np;
+	struct resource res;
+	int err;
+
+	np = of_find_compatible_node(NULL, NULL, "mti,mips-cdmm");
+	if (np) {
+		err = of_address_to_resource(np, 0, &res);
+		if (!err)
+			return res.start;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 191c97b84715..fb5a901fd89e 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -1395,6 +1395,10 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
 		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
 	SYSC_QUIRK("tptc", 0, 0, -ENODEV, -ENODEV, 0x40007c00, 0xffffffff,
 		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+	SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, 0x14, 0x50700100, 0xffffffff,
+		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+	SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff,
+		   SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
 	SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
 		   0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
 	SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -ENODEV, 0x4ea2080d, 0xffffffff,
@@ -1473,8 +1477,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
 	SYSC_QUIRK("tpcc", 0, 0, -ENODEV, -ENODEV, 0x40014c00, 0xffffffff, 0),
 	SYSC_QUIRK("usbhstll", 0, 0, 0x10, 0x14, 0x00000004, 0xffffffff, 0),
 	SYSC_QUIRK("usbhstll", 0, 0, 0x10, 0x14, 0x00000008, 0xffffffff, 0),
-	SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, 0x14, 0x50700100, 0xffffffff, 0),
-	SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -ENODEV, 0x50700101, 0xffffffff, 0),
 	SYSC_QUIRK("venc", 0x58003000, 0, -ENODEV, -ENODEV, 0x00000002, 0xffffffff, 0),
 	SYSC_QUIRK("vfpe", 0, 0, 0x104, -ENODEV, 0x4d001200, 0xffffffff, 0),
 #endif
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index d82b3b7658bd..0c271b9e3c5b 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -605,7 +605,7 @@ int register_cdrom(struct gendisk *disk, struct cdrom_device_info *cdi)
 	disk->cdi = cdi;
 
 	ENSURE(cdo, drive_status, CDC_DRIVE_STATUS);
-	if (cdo->check_events == NULL && cdo->media_changed == NULL)
+	if (cdo->check_events == NULL)
 		WARN_ON_ONCE(cdo->capability & (CDC_MEDIA_CHANGED | CDC_SELECT_DISC));
 	ENSURE(cdo, tray_move, CDC_CLOSE_TRAY | CDC_OPEN_TRAY);
 	ENSURE(cdo, lock_door, CDC_LOCK);
@@ -1419,8 +1419,6 @@ static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot)
 
 	if (cdi->ops->check_events)
 		cdi->ops->check_events(cdi, 0, slot);
-	else
-		cdi->ops->media_changed(cdi, slot);
 
 	if (slot == CDSL_NONE) {
 		/* set media changed bits, on both queues */
@@ -1517,13 +1515,10 @@ int media_changed(struct cdrom_device_info *cdi, int queue)
 		return ret;
 
 	/* changed since last call? */
-	if (cdi->ops->check_events) {
-		BUG_ON(!queue);	/* shouldn't be called from VFS path */
-		cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE);
-		changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE;
-		cdi->ioctl_events = 0;
-	} else
-		changed = cdi->ops->media_changed(cdi, CDSL_CURRENT);
+	BUG_ON(!queue);	/* shouldn't be called from VFS path */
+	cdrom_update_events(cdi, DISK_EVENT_MEDIA_CHANGE);
+	changed = cdi->ioctl_events & DISK_EVENT_MEDIA_CHANGE;
+	cdi->ioctl_events = 0;
 
 	if (changed) {
 		cdi->mc_flags = 0x3;    /* set bit on both queues */
@@ -1535,18 +1530,6 @@ int media_changed(struct cdrom_device_info *cdi, int queue)
 	return ret;
 }
 
-int cdrom_media_changed(struct cdrom_device_info *cdi)
-{
-	/* This talks to the VFS, which doesn't like errors - just 1 or 0.  
-	 * Returning "0" is always safe (media hasn't been changed). Do that 
-	 * if the low-level cdrom driver dosn't support media changed. */ 
-	if (cdi == NULL || cdi->ops->media_changed == NULL)
-		return 0;
-	if (!CDROM_CAN(CDC_MEDIA_CHANGED))
-		return 0;
-	return media_changed(cdi, 0);
-}
-
 /* Requests to the low-level drivers will /always/ be done in the
    following format convention:
 
@@ -3464,7 +3447,6 @@ EXPORT_SYMBOL(unregister_cdrom);
 EXPORT_SYMBOL(cdrom_open);
 EXPORT_SYMBOL(cdrom_release);
 EXPORT_SYMBOL(cdrom_ioctl);
-EXPORT_SYMBOL(cdrom_media_changed);
 EXPORT_SYMBOL(cdrom_number_of_slots);
 EXPORT_SYMBOL(cdrom_mode_select);
 EXPORT_SYMBOL(cdrom_mode_sense);
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 98c3a5d8003e..b1bd336761b1 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -38,7 +38,7 @@ config PRINTER
 	  box (as opposed to using a serial printer; if the connector at the
 	  printer has 9 or 25 holes ["female"], then it's serial), say Y.
 	  Also read the Printing-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.
+	  <https://www.tldp.org/docs.html#howto>.
 
 	  It is possible to share one parallel port among several devices
 	  (e.g. printer and ZIP drive) and it is safe to compile the
@@ -201,7 +201,7 @@ config DTLK
 	depends on ISA
 	help
 	  This driver is for the DoubleTalk PC, a speech synthesizer
-	  manufactured by RC Systems (<http://www.rcsys.com/>).  It is also
+	  manufactured by RC Systems (<https://www.rcsys.com/>).  It is also
 	  called the `internal DoubleTalk'.
 
 	  To compile this driver as a module, choose M here: the
@@ -237,7 +237,7 @@ config APPLICOM
 	  This driver provides the kernel-side support for the intelligent
 	  fieldbus cards made by Applicom International. More information
 	  about these cards can be found on the WWW at the address
-	  <http://www.applicom-int.com/>, or by email from David Woodhouse
+	  <https://www.applicom-int.com/>, or by email from David Woodhouse
 	  <dwmw2@infradead.org>.
 
 	  To compile this driver as a module, choose M here: the
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 0ad17efc96df..f976a49e1fb5 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -74,6 +74,16 @@ config HW_RANDOM_ATMEL
 
 	  If unsure, say Y.
 
+config HW_RANDOM_BA431
+	tristate "Silex Insight BA431 Random Number Generator support"
+	depends on HAS_IOMEM
+	help
+	  This driver provides kernel-side support for the Random Number
+	  Generator hardware based on Silex Insight BA431 IP.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ba431-rng.
+
 config HW_RANDOM_BCM2835
 	tristate "Broadcom BCM2835/BCM63xx Random Number Generator support"
 	depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X || \
@@ -245,7 +255,7 @@ config HW_RANDOM_MXC_RNGA
 config HW_RANDOM_IMX_RNGC
 	tristate "Freescale i.MX RNGC Random Number Generator"
 	depends on HAS_IOMEM && HAVE_CLK
-	depends on SOC_IMX25 || COMPILE_TEST
+	depends on SOC_IMX25 || SOC_IMX6SL || SOC_IMX6SLL || SOC_IMX6UL || COMPILE_TEST
 	default HW_RANDOM
 	help
 	  This driver provides kernel-side support for the Random Number
@@ -257,6 +267,21 @@ config HW_RANDOM_IMX_RNGC
 
 	  If unsure, say Y.
 
+config HW_RANDOM_INGENIC_RNG
+	tristate "Ingenic Random Number Generator support"
+	depends on HW_RANDOM
+	depends on MACH_JZ4780 || MACH_X1000
+	default HW_RANDOM
+	help
+	  This driver provides kernel-side support for the Random Number Generator
+	  hardware found in ingenic JZ4780 and X1000 SoC. MIPS Creator CI20 uses
+	  JZ4780 SoC, YSH & ATIL CU1000-Neo uses X1000 SoC.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ingenic-rng.
+
+	  If unsure, say Y.
+
 config HW_RANDOM_NOMADIK
 	tristate "ST-Ericsson Nomadik Random Number Generator support"
 	depends on ARCH_NOMADIK
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 2c6724735345..26ae06844f09 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o
 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
 obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o
+obj-$(CONFIG_HW_RANDOM_BA431) += ba431-rng.o
 obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
 obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o
 n2-rng-y := n2-drv.o n2-asm.o
@@ -22,6 +23,7 @@ obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
 obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
 obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
 obj-$(CONFIG_HW_RANDOM_IMX_RNGC) += imx-rngc.o
+obj-$(CONFIG_HW_RANDOM_INGENIC_RNG) += ingenic-rng.o
 obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o
 obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
 obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
diff --git a/drivers/char/hw_random/ba431-rng.c b/drivers/char/hw_random/ba431-rng.c
new file mode 100644
index 000000000000..410b50b05e21
--- /dev/null
+++ b/drivers/char/hw_random/ba431-rng.c
@@ -0,0 +1,235 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 Silex Insight
+
+#include <linux/delay.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+
+#define BA431_RESET_DELAY			1 /* usec */
+#define BA431_RESET_READ_STATUS_TIMEOUT		1000 /* usec */
+#define BA431_RESET_READ_STATUS_INTERVAL	10 /* usec */
+#define BA431_READ_RETRY_INTERVAL		1 /* usec */
+
+#define BA431_REG_CTRL				0x00
+#define BA431_REG_FIFO_LEVEL			0x04
+#define BA431_REG_STATUS			0x30
+#define BA431_REG_FIFODATA			0x80
+
+#define BA431_CTRL_ENABLE			BIT(0)
+#define BA431_CTRL_SOFTRESET			BIT(8)
+
+#define BA431_STATUS_STATE_MASK			(BIT(1) | BIT(2) | BIT(3))
+#define BA431_STATUS_STATE_OFFSET		1
+
+enum ba431_state {
+	BA431_STATE_RESET,
+	BA431_STATE_STARTUP,
+	BA431_STATE_FIFOFULLON,
+	BA431_STATE_FIFOFULLOFF,
+	BA431_STATE_RUNNING,
+	BA431_STATE_ERROR
+};
+
+struct ba431_trng {
+	struct device *dev;
+	void __iomem *base;
+	struct hwrng rng;
+	atomic_t reset_pending;
+	struct work_struct reset_work;
+};
+
+static inline u32 ba431_trng_read_reg(struct ba431_trng *ba431, u32 reg)
+{
+	return ioread32(ba431->base + reg);
+}
+
+static inline void ba431_trng_write_reg(struct ba431_trng *ba431, u32 reg,
+					u32 val)
+{
+	iowrite32(val, ba431->base + reg);
+}
+
+static inline enum ba431_state ba431_trng_get_state(struct ba431_trng *ba431)
+{
+	u32 status = ba431_trng_read_reg(ba431, BA431_REG_STATUS);
+
+	return (status & BA431_STATUS_STATE_MASK) >> BA431_STATUS_STATE_OFFSET;
+}
+
+static int ba431_trng_is_in_error(struct ba431_trng *ba431)
+{
+	enum ba431_state state = ba431_trng_get_state(ba431);
+
+	if ((state < BA431_STATE_STARTUP) ||
+	    (state >= BA431_STATE_ERROR))
+		return 1;
+
+	return 0;
+}
+
+static int ba431_trng_reset(struct ba431_trng *ba431)
+{
+	int ret;
+
+	/* Disable interrupts, random generation and enable the softreset */
+	ba431_trng_write_reg(ba431, BA431_REG_CTRL, BA431_CTRL_SOFTRESET);
+	udelay(BA431_RESET_DELAY);
+	ba431_trng_write_reg(ba431, BA431_REG_CTRL, BA431_CTRL_ENABLE);
+
+	/* Wait until the state changed */
+	if (readx_poll_timeout(ba431_trng_is_in_error, ba431, ret, !ret,
+			       BA431_RESET_READ_STATUS_INTERVAL,
+			       BA431_RESET_READ_STATUS_TIMEOUT)) {
+		dev_err(ba431->dev, "reset failed (state: %d)\n",
+			ba431_trng_get_state(ba431));
+		return -ETIMEDOUT;
+	}
+
+	dev_info(ba431->dev, "reset done\n");
+
+	return 0;
+}
+
+static void ba431_trng_reset_work(struct work_struct *work)
+{
+	struct ba431_trng *ba431 = container_of(work, struct ba431_trng,
+						reset_work);
+	ba431_trng_reset(ba431);
+	atomic_set(&ba431->reset_pending, 0);
+}
+
+static void ba431_trng_schedule_reset(struct ba431_trng *ba431)
+{
+	if (atomic_cmpxchg(&ba431->reset_pending, 0, 1))
+		return;
+
+	schedule_work(&ba431->reset_work);
+}
+
+static int ba431_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
+{
+	struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng);
+	u32 *data = buf;
+	unsigned int level, i;
+	int n = 0;
+
+	while (max > 0) {
+		level = ba431_trng_read_reg(ba431, BA431_REG_FIFO_LEVEL);
+		if (!level) {
+			if (ba431_trng_is_in_error(ba431)) {
+				ba431_trng_schedule_reset(ba431);
+				break;
+			}
+
+			if (!wait)
+				break;
+
+			udelay(BA431_READ_RETRY_INTERVAL);
+			continue;
+		}
+
+		i = level;
+		do {
+			data[n++] = ba431_trng_read_reg(ba431,
+							BA431_REG_FIFODATA);
+			max -= sizeof(*data);
+		} while (--i && (max > 0));
+
+		if (ba431_trng_is_in_error(ba431)) {
+			n -= (level - i);
+			ba431_trng_schedule_reset(ba431);
+			break;
+		}
+	}
+
+	n *= sizeof(data);
+	return (n || !wait) ? n : -EIO;
+}
+
+static void ba431_trng_cleanup(struct hwrng *rng)
+{
+	struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng);
+
+	ba431_trng_write_reg(ba431, BA431_REG_CTRL, 0);
+	cancel_work_sync(&ba431->reset_work);
+}
+
+static int ba431_trng_init(struct hwrng *rng)
+{
+	struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng);
+
+	return ba431_trng_reset(ba431);
+}
+
+static int ba431_trng_probe(struct platform_device *pdev)
+{
+	struct ba431_trng *ba431;
+	struct resource *res;
+	int ret;
+
+	ba431 = devm_kzalloc(&pdev->dev, sizeof(*ba431), GFP_KERNEL);
+	if (!ba431)
+		return -ENOMEM;
+
+	ba431->dev = &pdev->dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	ba431->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(ba431->base))
+		return PTR_ERR(ba431->base);
+
+	atomic_set(&ba431->reset_pending, 0);
+	INIT_WORK(&ba431->reset_work, ba431_trng_reset_work);
+	ba431->rng.name = pdev->name;
+	ba431->rng.init = ba431_trng_init;
+	ba431->rng.cleanup = ba431_trng_cleanup;
+	ba431->rng.read = ba431_trng_read;
+
+	platform_set_drvdata(pdev, ba431);
+
+	ret = hwrng_register(&ba431->rng);
+	if (ret) {
+		dev_err(&pdev->dev, "BA431 registration failed (%d)\n", ret);
+		return ret;
+	}
+
+	dev_info(&pdev->dev, "BA431 TRNG registered\n");
+
+	return 0;
+}
+
+static int ba431_trng_remove(struct platform_device *pdev)
+{
+	struct ba431_trng *ba431 = platform_get_drvdata(pdev);
+
+	hwrng_unregister(&ba431->rng);
+
+	return 0;
+}
+
+static const struct of_device_id ba431_trng_dt_ids[] = {
+	{ .compatible = "silex-insight,ba431-rng", .data = NULL },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ba431_trng_dt_ids);
+
+static struct platform_driver ba431_trng_driver = {
+	.driver = {
+		.name = "ba431-rng",
+		.of_match_table = ba431_trng_dt_ids,
+	},
+	.probe = ba431_trng_probe,
+	.remove = ba431_trng_remove,
+};
+
+module_platform_driver(ba431_trng_driver);
+
+MODULE_AUTHOR("Olivier Sobrie <olivier@sobrie.be>");
+MODULE_DESCRIPTION("TRNG driver for Silex Insight BA431");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c
index cbf5eaea662c..1a7c43b43c6b 100644
--- a/drivers/char/hw_random/bcm2835-rng.c
+++ b/drivers/char/hw_random/bcm2835-rng.c
@@ -139,7 +139,6 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
 {
 	const struct bcm2835_rng_of_data *of_data;
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
 	const struct of_device_id *rng_id;
 	struct bcm2835_rng_priv *priv;
 	int err;
@@ -166,7 +165,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
 	priv->rng.cleanup = bcm2835_rng_cleanup;
 
 	if (dev_of_node(dev)) {
-		rng_id = of_match_node(bcm2835_rng_of_match, np);
+		rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node);
 		if (!rng_id)
 			return -EINVAL;
 
@@ -188,7 +187,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev)
 
 MODULE_DEVICE_TABLE(of, bcm2835_rng_of_match);
 
-static struct platform_device_id bcm2835_rng_devtype[] = {
+static const struct platform_device_id bcm2835_rng_devtype[] = {
 	{ .name = "bcm2835-rng" },
 	{ .name = "bcm63xx-rng" },
 	{ /* sentinel */ }
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index d2d7a42d7e0d..8c1c47dd9f46 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -611,7 +611,7 @@ EXPORT_SYMBOL_GPL(devm_hwrng_unregister);
 
 static int __init hwrng_modinit(void)
 {
-	int ret = -ENOMEM;
+	int ret;
 
 	/* kmalloc makes this safe for virt_to_page() in virtio_rng.c */
 	rng_buffer = kmalloc(rng_buffer_size(), GFP_KERNEL);
diff --git a/drivers/char/hw_random/hisi-rng.c b/drivers/char/hw_random/hisi-rng.c
index 6815e17a9834..96438f85cafa 100644
--- a/drivers/char/hw_random/hisi-rng.c
+++ b/drivers/char/hw_random/hisi-rng.c
@@ -99,7 +99,7 @@ static int hisi_rng_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id hisi_rng_dt_ids[] = {
+static const struct of_device_id hisi_rng_dt_ids[] __maybe_unused = {
 	{ .compatible = "hisilicon,hip04-rng" },
 	{ .compatible = "hisilicon,hip05-rng" },
 	{ }
diff --git a/drivers/char/hw_random/ingenic-rng.c b/drivers/char/hw_random/ingenic-rng.c
new file mode 100644
index 000000000000..d704cef64b64
--- /dev/null
+++ b/drivers/char/hw_random/ingenic-rng.c
@@ -0,0 +1,154 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Ingenic Random Number Generator driver
+ * Copyright (c) 2017 PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
+ * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+ */
+
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/hw_random.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+/* RNG register offsets */
+#define RNG_REG_ERNG_OFFSET		0x0
+#define RNG_REG_RNG_OFFSET		0x4
+
+/* bits within the ERND register */
+#define ERNG_READY				BIT(31)
+#define ERNG_ENABLE				BIT(0)
+
+enum ingenic_rng_version {
+	ID_JZ4780,
+	ID_X1000,
+};
+
+/* Device associated memory */
+struct ingenic_rng {
+	enum ingenic_rng_version version;
+
+	void __iomem *base;
+	struct hwrng rng;
+};
+
+static int ingenic_rng_init(struct hwrng *rng)
+{
+	struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng);
+
+	writel(ERNG_ENABLE, priv->base + RNG_REG_ERNG_OFFSET);
+
+	return 0;
+}
+
+static void ingenic_rng_cleanup(struct hwrng *rng)
+{
+	struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng);
+
+	writel(0, priv->base + RNG_REG_ERNG_OFFSET);
+}
+
+static int ingenic_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait)
+{
+	struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng);
+	u32 *data = buf;
+	u32 status;
+	int ret;
+
+	if (priv->version >= ID_X1000) {
+		ret = readl_poll_timeout(priv->base + RNG_REG_ERNG_OFFSET, status,
+					 status & ERNG_READY, 10, 1000);
+		if (ret == -ETIMEDOUT) {
+			pr_err("%s: Wait for RNG data ready timeout\n", __func__);
+			return ret;
+		}
+	} else {
+		/*
+		 * A delay is required so that the current RNG data is not bit shifted
+		 * version of previous RNG data which could happen if random data is
+		 * read continuously from this device.
+		 */
+		udelay(20);
+	}
+
+	*data = readl(priv->base + RNG_REG_RNG_OFFSET);
+
+	return 4;
+}
+
+static int ingenic_rng_probe(struct platform_device *pdev)
+{
+	struct ingenic_rng *priv;
+	int ret;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(priv->base)) {
+		pr_err("%s: Failed to map RNG registers\n", __func__);
+		ret = PTR_ERR(priv->base);
+		goto err_free_rng;
+	}
+
+	priv->version = (enum ingenic_rng_version)of_device_get_match_data(&pdev->dev);
+
+	priv->rng.name = pdev->name;
+	priv->rng.init = ingenic_rng_init;
+	priv->rng.cleanup = ingenic_rng_cleanup;
+	priv->rng.read = ingenic_rng_read;
+
+	ret = hwrng_register(&priv->rng);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to register hwrng\n");
+		goto err_free_rng;
+	}
+
+	platform_set_drvdata(pdev, priv);
+
+	dev_info(&pdev->dev, "Ingenic RNG driver registered\n");
+	return 0;
+
+err_free_rng:
+	kfree(priv);
+	return ret;
+}
+
+static int ingenic_rng_remove(struct platform_device *pdev)
+{
+	struct ingenic_rng *priv = platform_get_drvdata(pdev);
+
+	hwrng_unregister(&priv->rng);
+
+	writel(0, priv->base + RNG_REG_ERNG_OFFSET);
+
+	return 0;
+}
+
+static const struct of_device_id ingenic_rng_of_match[] = {
+	{ .compatible = "ingenic,jz4780-rng", .data = (void *) ID_JZ4780 },
+	{ .compatible = "ingenic,x1000-rng", .data = (void *) ID_X1000 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, ingenic_rng_of_match);
+
+static struct platform_driver ingenic_rng_driver = {
+	.probe		= ingenic_rng_probe,
+	.remove		= ingenic_rng_remove,
+	.driver		= {
+		.name	= "ingenic-rng",
+		.of_match_table = ingenic_rng_of_match,
+	},
+};
+
+module_platform_driver(ingenic_rng_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>");
+MODULE_AUTHOR("周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>");
+MODULE_DESCRIPTION("Ingenic Random Number Generator driver");
diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c
index 001617033d6a..8f1d47ff9799 100644
--- a/drivers/char/hw_random/ks-sa-rng.c
+++ b/drivers/char/hw_random/ks-sa-rng.c
@@ -2,7 +2,7 @@
 /*
  * Random Number Generator driver for the Keystone SOC
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com
  *
  * Authors:	Sandeep Nair
  *		Vitaly Andrianov
diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c
index 74ed29f42e4f..b0ded41eb865 100644
--- a/drivers/char/hw_random/nomadik-rng.c
+++ b/drivers/char/hw_random/nomadik-rng.c
@@ -76,7 +76,7 @@ static int nmk_rng_remove(struct amba_device *dev)
 	return 0;
 }
 
-static struct amba_id nmk_rng_ids[] = {
+static const struct amba_id nmk_rng_ids[] = {
 	{
 		.id	= 0x000805e1,
 		.mask	= 0x000fffff, /* top bits are rev and cfg: accept all */
diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c
index 01d04404d8c0..5d0d13f891b7 100644
--- a/drivers/char/hw_random/npcm-rng.c
+++ b/drivers/char/hw_random/npcm-rng.c
@@ -161,7 +161,7 @@ static const struct dev_pm_ops npcm_rng_pm_ops = {
 				pm_runtime_force_resume)
 };
 
-static const struct of_device_id rng_dt_id[] = {
+static const struct of_device_id rng_dt_id[] __maybe_unused = {
 	{ .compatible = "nuvoton,npcm750-rng",  },
 	{},
 };
diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c
index 7be8067ac4e8..8561a09b4681 100644
--- a/drivers/char/hw_random/octeon-rng.c
+++ b/drivers/char/hw_random/octeon-rng.c
@@ -33,7 +33,7 @@ static int octeon_rng_init(struct hwrng *rng)
 	ctl.u64 = 0;
 	ctl.s.ent_en = 1; /* Enable the entropy source.  */
 	ctl.s.rng_en = 1; /* Enable the RNG hardware.  */
-	cvmx_write_csr((u64)p->control_status, ctl.u64);
+	cvmx_write_csr((__force u64)p->control_status, ctl.u64);
 	return 0;
 }
 
@@ -44,14 +44,14 @@ static void octeon_rng_cleanup(struct hwrng *rng)
 
 	ctl.u64 = 0;
 	/* Disable everything.  */
-	cvmx_write_csr((u64)p->control_status, ctl.u64);
+	cvmx_write_csr((__force u64)p->control_status, ctl.u64);
 }
 
 static int octeon_rng_data_read(struct hwrng *rng, u32 *data)
 {
 	struct octeon_rng *p = container_of(rng, struct octeon_rng, ops);
 
-	*data = cvmx_read64_uint32((u64)p->result);
+	*data = cvmx_read64_uint32((__force u64)p->result);
 	return sizeof(u32);
 }
 
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 7290c603fcb8..5cc5fc504968 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/hw_random.h>
 #include <linux/delay.h>
+#include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
 #include <linux/of.h>
@@ -243,7 +244,6 @@ static struct omap_rng_pdata omap2_rng_pdata = {
 	.cleanup	= omap2_rng_cleanup,
 };
 
-#if defined(CONFIG_OF)
 static inline u32 omap4_rng_data_present(struct omap_rng_dev *priv)
 {
 	return omap_rng_read(priv, RNG_STATUS_REG) & RNG_REG_STATUS_RDY;
@@ -358,7 +358,7 @@ static struct omap_rng_pdata eip76_rng_pdata = {
 	.cleanup	= omap4_rng_cleanup,
 };
 
-static const struct of_device_id omap_rng_of_match[] = {
+static const struct of_device_id omap_rng_of_match[] __maybe_unused = {
 		{
 			.compatible	= "ti,omap2-rng",
 			.data		= &omap2_rng_pdata,
@@ -418,13 +418,6 @@ static int of_get_omap_rng_device_details(struct omap_rng_dev *priv,
 	}
 	return 0;
 }
-#else
-static int of_get_omap_rng_device_details(struct omap_rng_dev *omap_rng,
-					  struct platform_device *pdev)
-{
-	return -EINVAL;
-}
-#endif
 
 static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng)
 {
diff --git a/drivers/char/hw_random/pic32-rng.c b/drivers/char/hw_random/pic32-rng.c
index 81080cb2294e..e8210c1715cf 100644
--- a/drivers/char/hw_random/pic32-rng.c
+++ b/drivers/char/hw_random/pic32-rng.c
@@ -119,7 +119,7 @@ static int pic32_rng_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id pic32_rng_of_match[] = {
+static const struct of_device_id pic32_rng_of_match[] __maybe_unused = {
 	{ .compatible	= "microchip,pic32mzda-rng", },
 	{ /* sentinel */ }
 };
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c
index 783c24e3f8b7..15ba1e6fae4d 100644
--- a/drivers/char/hw_random/st-rng.c
+++ b/drivers/char/hw_random/st-rng.c
@@ -12,6 +12,7 @@
 #include <linux/delay.h>
 #include <linux/hw_random.h>
 #include <linux/io.h>
+#include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
@@ -121,7 +122,7 @@ static int st_rng_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id st_rng_match[] = {
+static const struct of_device_id st_rng_match[] __maybe_unused = {
 	{ .compatible = "st,rng" },
 	{},
 };
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 79a6e47b5fbc..a90001e02bf7 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -195,7 +195,7 @@ static int virtrng_restore(struct virtio_device *vdev)
 }
 #endif
 
-static struct virtio_device_id id_table[] = {
+static const struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index e1b22fe0916c..737c0b6b24ea 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3080,8 +3080,6 @@ static int __ipmi_bmc_register(struct ipmi_smi *intf,
 	rv = sysfs_create_link(&bmc->pdev.dev.kobj, &intf->si_dev->kobj,
 			       intf->my_dev_name);
 	if (rv) {
-		kfree(intf->my_dev_name);
-		intf->my_dev_name = NULL;
 		dev_err(intf->si_dev, "Unable to create symlink to bmc: %d\n",
 			rv);
 		goto out_free_my_dev_name;
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 198b65d45c5e..0416b9c9d410 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -22,11 +22,6 @@
  * and drives the real SSIF state machine.
  */
 
-/*
- * TODO: Figure out how to use SMB alerts.  This will require a new
- * interface into the I2C driver, I believe.
- */
-
 #define pr_fmt(fmt) "ipmi_ssif: " fmt
 #define dev_fmt(fmt) "ipmi_ssif: " fmt
 
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 55986e10a124..f78156d93c3f 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -232,12 +232,17 @@ static int set_param_str(const char *val, const struct kernel_param *kp)
 static int get_param_str(char *buffer, const struct kernel_param *kp)
 {
 	action_fn fn = (action_fn) kp->arg;
-	int       rv;
+	int rv, len;
 
 	rv = fn(NULL, buffer);
 	if (rv)
 		return rv;
-	return strlen(buffer);
+
+	len = strlen(buffer);
+	buffer[len++] = '\n';
+	buffer[len] = 0;
+
+	return len;
 }
 
 
diff --git a/drivers/char/mwave/smapi.c b/drivers/char/mwave/smapi.c
index 691f5898bb32..f8d79d393b69 100644
--- a/drivers/char/mwave/smapi.c
+++ b/drivers/char/mwave/smapi.c
@@ -126,7 +126,7 @@ static int smapi_request(unsigned short inBX, unsigned short inCX,
 
 int smapi_query_DSP_cfg(SMAPI_DSP_SETTINGS * pSettings)
 {
-	int bRC = -EIO;
+	int bRC;
 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
 	static const unsigned short ausDspBases[] = {
 		0x0030, 0x4E30, 0x8E30, 0xCE30,
@@ -497,7 +497,7 @@ exit_smapi_request_error:
 
 int smapi_set_DSP_power_state(bool bOn)
 {
-	int bRC = -EIO;
+	int bRC;
 	unsigned short usAX, usBX, usCX, usDX, usDI, usSI;
 	unsigned short usPowerFunction;
 
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 3484e9145aea..380bf518338e 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -37,7 +37,7 @@ static struct raw_device_data *raw_devices;
 static DEFINE_MUTEX(raw_mutex);
 static const struct file_operations raw_ctl_fops; /* forward declaration */
 
-static int max_raw_minors = MAX_RAW_MINORS;
+static int max_raw_minors = CONFIG_MAX_RAW_DEVS;
 
 module_param(max_raw_minors, int, 0);
 MODULE_PARM_DESC(max_raw_minors, "Maximum number of raw devices (1-65536)");
@@ -317,9 +317,9 @@ static int __init raw_init(void)
 	int ret;
 
 	if (max_raw_minors < 1 || max_raw_minors > 65536) {
-		printk(KERN_WARNING "raw: invalid max_raw_minors (must be"
-			" between 1 and 65536), using %d\n", MAX_RAW_MINORS);
-		max_raw_minors = MAX_RAW_MINORS;
+		pr_warn("raw: invalid max_raw_minors (must be between 1 and 65536), using %d\n",
+			CONFIG_MAX_RAW_DEVS);
+		max_raw_minors = CONFIG_MAX_RAW_DEVS;
 	}
 
 	raw_devices = vzalloc(array_size(max_raw_minors,
diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c
index 63ada5e53f13..3633ed70f48f 100644
--- a/drivers/char/tpm/eventlog/acpi.c
+++ b/drivers/char/tpm/eventlog/acpi.c
@@ -49,9 +49,9 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 	void __iomem *virt;
 	u64 len, start;
 	struct tpm_bios_log *log;
-
-	if (chip->flags & TPM_CHIP_FLAG_TPM2)
-		return -ENODEV;
+	struct acpi_table_tpm2 *tbl;
+	struct acpi_tpm2_phy *tpm2_phy;
+	int format;
 
 	log = &chip->log;
 
@@ -61,23 +61,44 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 	if (!chip->acpi_dev_handle)
 		return -ENODEV;
 
-	/* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */
-	status = acpi_get_table(ACPI_SIG_TCPA, 1,
-				(struct acpi_table_header **)&buff);
-
-	if (ACPI_FAILURE(status))
-		return -ENODEV;
-
-	switch(buff->platform_class) {
-	case BIOS_SERVER:
-		len = buff->server.log_max_len;
-		start = buff->server.log_start_addr;
-		break;
-	case BIOS_CLIENT:
-	default:
-		len = buff->client.log_max_len;
-		start = buff->client.log_start_addr;
-		break;
+	if (chip->flags & TPM_CHIP_FLAG_TPM2) {
+		status = acpi_get_table("TPM2", 1,
+					(struct acpi_table_header **)&tbl);
+		if (ACPI_FAILURE(status))
+			return -ENODEV;
+
+		if (tbl->header.length <
+				sizeof(*tbl) + sizeof(struct acpi_tpm2_phy))
+			return -ENODEV;
+
+		tpm2_phy = (void *)tbl + sizeof(*tbl);
+		len = tpm2_phy->log_area_minimum_length;
+
+		start = tpm2_phy->log_area_start_address;
+		if (!start || !len)
+			return -ENODEV;
+
+		format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_2;
+	} else {
+		/* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */
+		status = acpi_get_table(ACPI_SIG_TCPA, 1,
+					(struct acpi_table_header **)&buff);
+		if (ACPI_FAILURE(status))
+			return -ENODEV;
+
+		switch (buff->platform_class) {
+		case BIOS_SERVER:
+			len = buff->server.log_max_len;
+			start = buff->server.log_start_addr;
+			break;
+		case BIOS_CLIENT:
+		default:
+			len = buff->client.log_max_len;
+			start = buff->client.log_start_addr;
+			break;
+		}
+
+		format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2;
 	}
 	if (!len) {
 		dev_warn(&chip->dev, "%s: TCPA log area empty\n", __func__);
@@ -98,7 +119,7 @@ int tpm_read_log_acpi(struct tpm_chip *chip)
 	memcpy_fromio(log->bios_event_log, virt, len);
 
 	acpi_os_unmap_iomem(virt, len);
-	return EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2;
+	return format;
 
 err:
 	kfree(log->bios_event_log);
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index 8c77e88012e9..ddaeceb7e109 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -386,13 +386,8 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev,
 	chip->cdev.owner = THIS_MODULE;
 	chip->cdevs.owner = THIS_MODULE;
 
-	chip->work_space.context_buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
-	if (!chip->work_space.context_buf) {
-		rc = -ENOMEM;
-		goto out;
-	}
-	chip->work_space.session_buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
-	if (!chip->work_space.session_buf) {
+	rc = tpm2_init_space(&chip->work_space, TPM2_SPACE_BUFFER_SIZE);
+	if (rc) {
 		rc = -ENOMEM;
 		goto out;
 	}
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 0fbcede241ea..947d1db0a5cc 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -59,6 +59,9 @@ enum tpm_addr {
 
 #define TPM_TAG_RQU_COMMAND 193
 
+/* TPM2 specific constants. */
+#define TPM2_SPACE_BUFFER_SIZE		16384 /* 16 kB */
+
 struct	stclear_flags_t {
 	__be16	tag;
 	u8	deactivated;
@@ -228,7 +231,7 @@ unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
 int tpm2_probe(struct tpm_chip *chip);
 int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip);
 int tpm2_find_cc(struct tpm_chip *chip, u32 cc);
-int tpm2_init_space(struct tpm_space *space);
+int tpm2_init_space(struct tpm_space *space, unsigned int buf_size);
 void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space);
 void tpm2_flush_space(struct tpm_chip *chip);
 int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd,
diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c
index 982d341d8837..784b8b3cb903 100644
--- a/drivers/char/tpm/tpm2-space.c
+++ b/drivers/char/tpm/tpm2-space.c
@@ -38,18 +38,21 @@ static void tpm2_flush_sessions(struct tpm_chip *chip, struct tpm_space *space)
 	}
 }
 
-int tpm2_init_space(struct tpm_space *space)
+int tpm2_init_space(struct tpm_space *space, unsigned int buf_size)
 {
-	space->context_buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	space->context_buf = kzalloc(buf_size, GFP_KERNEL);
 	if (!space->context_buf)
 		return -ENOMEM;
 
-	space->session_buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
+	space->session_buf = kzalloc(buf_size, GFP_KERNEL);
 	if (space->session_buf == NULL) {
 		kfree(space->context_buf);
+		/* Prevent caller getting a dangling pointer. */
+		space->context_buf = NULL;
 		return -ENOMEM;
 	}
 
+	space->buf_size = buf_size;
 	return 0;
 }
 
@@ -311,8 +314,10 @@ int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd,
 	       sizeof(space->context_tbl));
 	memcpy(&chip->work_space.session_tbl, &space->session_tbl,
 	       sizeof(space->session_tbl));
-	memcpy(chip->work_space.context_buf, space->context_buf, PAGE_SIZE);
-	memcpy(chip->work_space.session_buf, space->session_buf, PAGE_SIZE);
+	memcpy(chip->work_space.context_buf, space->context_buf,
+	       space->buf_size);
+	memcpy(chip->work_space.session_buf, space->session_buf,
+	       space->buf_size);
 
 	rc = tpm2_load_space(chip);
 	if (rc) {
@@ -492,7 +497,7 @@ static int tpm2_save_space(struct tpm_chip *chip)
 			continue;
 
 		rc = tpm2_save_context(chip, space->context_tbl[i],
-				       space->context_buf, PAGE_SIZE,
+				       space->context_buf, space->buf_size,
 				       &offset);
 		if (rc == -ENOENT) {
 			space->context_tbl[i] = 0;
@@ -509,9 +514,8 @@ static int tpm2_save_space(struct tpm_chip *chip)
 			continue;
 
 		rc = tpm2_save_context(chip, space->session_tbl[i],
-				       space->session_buf, PAGE_SIZE,
+				       space->session_buf, space->buf_size,
 				       &offset);
-
 		if (rc == -ENOENT) {
 			/* handle error saving session, just forget it */
 			space->session_tbl[i] = 0;
@@ -557,8 +561,10 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space,
 	       sizeof(space->context_tbl));
 	memcpy(&space->session_tbl, &chip->work_space.session_tbl,
 	       sizeof(space->session_tbl));
-	memcpy(space->context_buf, chip->work_space.context_buf, PAGE_SIZE);
-	memcpy(space->session_buf, chip->work_space.session_buf, PAGE_SIZE);
+	memcpy(space->context_buf, chip->work_space.context_buf,
+	       space->buf_size);
+	memcpy(space->session_buf, chip->work_space.session_buf,
+	       space->buf_size);
 
 	return 0;
 out:
diff --git a/drivers/char/tpm/tpm_ftpm_tee.c b/drivers/char/tpm/tpm_ftpm_tee.c
index 2491a2cb54a2..2ccdf8ac6994 100644
--- a/drivers/char/tpm/tpm_ftpm_tee.c
+++ b/drivers/char/tpm/tpm_ftpm_tee.c
@@ -214,11 +214,10 @@ static int ftpm_tee_match(struct tee_ioctl_version_data *ver, const void *data)
  * Return:
  *	On success, 0. On failure, -errno.
  */
-static int ftpm_tee_probe(struct platform_device *pdev)
+static int ftpm_tee_probe(struct device *dev)
 {
 	int rc;
 	struct tpm_chip *chip;
-	struct device *dev = &pdev->dev;
 	struct ftpm_tee_private *pvt_data = NULL;
 	struct tee_ioctl_open_session_arg sess_arg;
 
@@ -297,6 +296,13 @@ out_tee_session:
 	return rc;
 }
 
+static int ftpm_plat_tee_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+
+	return ftpm_tee_probe(dev);
+}
+
 /**
  * ftpm_tee_remove() - remove the TPM device
  * @pdev: the platform_device description.
@@ -304,9 +310,9 @@ out_tee_session:
  * Return:
  *	0 always.
  */
-static int ftpm_tee_remove(struct platform_device *pdev)
+static int ftpm_tee_remove(struct device *dev)
 {
-	struct ftpm_tee_private *pvt_data = dev_get_drvdata(&pdev->dev);
+	struct ftpm_tee_private *pvt_data = dev_get_drvdata(dev);
 
 	/* Release the chip */
 	tpm_chip_unregister(pvt_data->chip);
@@ -328,11 +334,18 @@ static int ftpm_tee_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int ftpm_plat_tee_remove(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+
+	return ftpm_tee_remove(dev);
+}
+
 /**
  * ftpm_tee_shutdown() - shutdown the TPM device
  * @pdev: the platform_device description.
  */
-static void ftpm_tee_shutdown(struct platform_device *pdev)
+static void ftpm_plat_tee_shutdown(struct platform_device *pdev)
 {
 	struct ftpm_tee_private *pvt_data = dev_get_drvdata(&pdev->dev);
 
@@ -347,17 +360,54 @@ static const struct of_device_id of_ftpm_tee_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, of_ftpm_tee_ids);
 
-static struct platform_driver ftpm_tee_driver = {
+static struct platform_driver ftpm_tee_plat_driver = {
 	.driver = {
 		.name = "ftpm-tee",
 		.of_match_table = of_match_ptr(of_ftpm_tee_ids),
 	},
-	.probe = ftpm_tee_probe,
-	.remove = ftpm_tee_remove,
-	.shutdown = ftpm_tee_shutdown,
+	.shutdown = ftpm_plat_tee_shutdown,
+	.probe = ftpm_plat_tee_probe,
+	.remove = ftpm_plat_tee_remove,
+};
+
+/* UUID of the fTPM TA */
+static const struct tee_client_device_id optee_ftpm_id_table[] = {
+	{UUID_INIT(0xbc50d971, 0xd4c9, 0x42c4,
+		   0x82, 0xcb, 0x34, 0x3f, 0xb7, 0xf3, 0x78, 0x96)},
+	{}
 };
 
-module_platform_driver(ftpm_tee_driver);
+MODULE_DEVICE_TABLE(tee, optee_ftpm_id_table);
+
+static struct tee_client_driver ftpm_tee_driver = {
+	.id_table	= optee_ftpm_id_table,
+	.driver		= {
+		.name		= "optee-ftpm",
+		.bus		= &tee_bus_type,
+		.probe		= ftpm_tee_probe,
+		.remove		= ftpm_tee_remove,
+	},
+};
+
+static int __init ftpm_mod_init(void)
+{
+	int rc;
+
+	rc = platform_driver_register(&ftpm_tee_plat_driver);
+	if (rc)
+		return rc;
+
+	return driver_register(&ftpm_tee_driver.driver);
+}
+
+static void __exit ftpm_mod_exit(void)
+{
+	platform_driver_unregister(&ftpm_tee_plat_driver);
+	driver_unregister(&ftpm_tee_driver.driver);
+}
+
+module_init(ftpm_mod_init);
+module_exit(ftpm_mod_exit);
 
 MODULE_AUTHOR("Thirupathaiah Annapureddy <thiruan@microsoft.com>");
 MODULE_DESCRIPTION("TPM Driver for fTPM TA in TEE");
diff --git a/drivers/char/tpm/tpmrm-dev.c b/drivers/char/tpm/tpmrm-dev.c
index 7a0a7051a06f..eef0fb06ea83 100644
--- a/drivers/char/tpm/tpmrm-dev.c
+++ b/drivers/char/tpm/tpmrm-dev.c
@@ -21,7 +21,7 @@ static int tpmrm_open(struct inode *inode, struct file *file)
 	if (priv == NULL)
 		return -ENOMEM;
 
-	rc = tpm2_init_space(&priv->space);
+	rc = tpm2_init_space(&priv->space, TPM2_SPACE_BUFFER_SIZE);
 	if (rc) {
 		kfree(priv);
 		return -ENOMEM;
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 56db949a7b70..6a0059e508e3 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -172,7 +172,7 @@ static struct tty_driver *ttyprintk_driver;
 
 static int __init ttyprintk_init(void)
 {
-	int ret = -ENOMEM;
+	int ret;
 
 	spin_lock_init(&tpk_port.spinlock);
 
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index ca691bce9791..a2da8f768b94 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2112,18 +2112,18 @@ fail:
 	return err;
 }
 
-static struct virtio_device_id id_table[] = {
+static const struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
 MODULE_DEVICE_TABLE(virtio, id_table);
 
-static unsigned int features[] = {
+static const unsigned int features[] = {
 	VIRTIO_CONSOLE_F_SIZE,
 	VIRTIO_CONSOLE_F_MULTIPORT,
 };
 
-static struct virtio_device_id rproc_serial_id_table[] = {
+static const struct virtio_device_id rproc_serial_id_table[] = {
 #if IS_ENABLED(CONFIG_REMOTEPROC)
 	{ VIRTIO_ID_RPROC_SERIAL, VIRTIO_DEV_ANY_ID },
 #endif
@@ -2131,7 +2131,7 @@ static struct virtio_device_id rproc_serial_id_table[] = {
 };
 MODULE_DEVICE_TABLE(virtio, rproc_serial_id_table);
 
-static unsigned int rproc_serial_features[] = {
+static const unsigned int rproc_serial_features[] = {
 };
 
 #ifdef CONFIG_PM_SLEEP
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
index 326f91b2dda9..4026fac9fac3 100644
--- a/drivers/clk/Kconfig
+++ b/drivers/clk/Kconfig
@@ -50,7 +50,7 @@ source "drivers/clk/versatile/Kconfig"
 config CLK_HSDK
 	bool "PLL Driver for HSDK platform"
 	depends on OF || COMPILE_TEST
-	depends on IOMEM
+	depends on HAS_IOMEM
 	help
 	  This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
 	  control.
@@ -121,7 +121,6 @@ config COMMON_CLK_SI5351
 	tristate "Clock driver for SiLabs 5351A/B/C"
 	depends on I2C
 	select REGMAP_I2C
-	select RATIONAL
 	help
 	  This driver supports Silicon Labs 5351A/B/C programmable clock
 	  generators.
@@ -163,7 +162,6 @@ config COMMON_CLK_CDCE706
 	tristate "Clock driver for TI CDCE706 clock synthesizer"
 	depends on I2C
 	select REGMAP_I2C
-	select RATIONAL
 	help
 	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
 
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
index ca9af11d3391..da8fcf147eb1 100644
--- a/drivers/clk/Makefile
+++ b/drivers/clk/Makefile
@@ -28,6 +28,7 @@ obj-$(CONFIG_COMMON_CLK_CDCE925)	+= clk-cdce925.o
 obj-$(CONFIG_ARCH_CLPS711X)		+= clk-clps711x.o
 obj-$(CONFIG_COMMON_CLK_CS2000_CP)	+= clk-cs2000-cp.o
 obj-$(CONFIG_ARCH_EFM32)		+= clk-efm32gg.o
+obj-$(CONFIG_ARCH_SPARX5)		+= clk-sparx5.o
 obj-$(CONFIG_COMMON_CLK_FIXED_MMIO)	+= clk-fixed-mmio.o
 obj-$(CONFIG_COMMON_CLK_FSL_SAI)	+= clk-fsl-sai.o
 obj-$(CONFIG_COMMON_CLK_GEMINI)		+= clk-gemini.o
diff --git a/drivers/clk/actions/owl-s500.c b/drivers/clk/actions/owl-s500.c
index e2007ac4d235..61bb224f6330 100644
--- a/drivers/clk/actions/owl-s500.c
+++ b/drivers/clk/actions/owl-s500.c
@@ -23,8 +23,10 @@
 #include "owl-gate.h"
 #include "owl-mux.h"
 #include "owl-pll.h"
+#include "owl-reset.h"
 
 #include <dt-bindings/clock/actions,s500-cmu.h>
+#include <dt-bindings/reset/actions,s500-reset.h>
 
 #define CMU_COREPLL			(0x0000)
 #define CMU_DEVPLL			(0x0004)
@@ -175,6 +177,8 @@ static OWL_MUX(dev_clk, "dev_clk", dev_clk_mux_p, CMU_DEVPLL, 12, 1, CLK_SET_RAT
 static OWL_MUX(ahbprediv_clk, "ahbprediv_clk", ahbprediv_clk_mux_p, CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT);
 
 /* gate clocks */
+static OWL_GATE(gpio_clk, "gpio_clk", "apb_clk", CMU_DEVCLKEN0, 18, 0, 0);
+static OWL_GATE(dmac_clk, "dmac_clk", "h_clk", CMU_DEVCLKEN0, 1, 0, 0);
 static OWL_GATE(spi0_clk, "spi0_clk", "ahb_clk", CMU_DEVCLKEN1, 10, 0, CLK_IGNORE_UNUSED);
 static OWL_GATE(spi1_clk, "spi1_clk", "ahb_clk", CMU_DEVCLKEN1, 11, 0, CLK_IGNORE_UNUSED);
 static OWL_GATE(spi2_clk, "spi2_clk", "ahb_clk", CMU_DEVCLKEN1, 12, 0, CLK_IGNORE_UNUSED);
@@ -183,7 +187,8 @@ static OWL_GATE(timer_clk, "timer_clk", "hosc", CMU_DEVCLKEN1, 27, 0, 0);
 static OWL_GATE(hdmi_clk, "hdmi_clk", "hosc", CMU_DEVCLKEN1, 3, 0, 0);
 
 /* divider clocks */
-static OWL_DIVIDER(h_clk, "h_clk", "ahbprevdiv_clk", CMU_BUSCLK1, 12, 2, NULL, 0, 0);
+static OWL_DIVIDER(h_clk, "h_clk", "ahbprediv_clk", CMU_BUSCLK1, 12, 2, NULL, 0, 0);
+static OWL_DIVIDER(apb_clk, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0);
 static OWL_DIVIDER(rmii_ref_clk, "rmii_ref_clk", "ethernet_pll_clk", CMU_ETHERNETPLL, 1, 1, rmii_ref_div_table, 0, 0);
 
 /* factor clocks */
@@ -428,6 +433,9 @@ static struct owl_clk_common *s500_clks[] = {
 	&spdif_clk.common,
 	&nand_clk.common,
 	&ecc_clk.common,
+	&apb_clk.common,
+	&dmac_clk.common,
+	&gpio_clk.common,
 };
 
 static struct clk_hw_onecell_data s500_hw_clks = {
@@ -484,24 +492,103 @@ static struct clk_hw_onecell_data s500_hw_clks = {
 		[CLK_SPDIF]		= &spdif_clk.common.hw,
 		[CLK_NAND]		= &nand_clk.common.hw,
 		[CLK_ECC]		= &ecc_clk.common.hw,
+		[CLK_APB]		= &apb_clk.common.hw,
+		[CLK_DMAC]		= &dmac_clk.common.hw,
+		[CLK_GPIO]		= &gpio_clk.common.hw,
 	},
 	.num = CLK_NR_CLKS,
 };
 
+static const struct owl_reset_map s500_resets[] = {
+	[RESET_DMAC]	= { CMU_DEVRST0, BIT(0) },
+	[RESET_NORIF]	= { CMU_DEVRST0, BIT(1) },
+	[RESET_DDR]	= { CMU_DEVRST0, BIT(2) },
+	[RESET_NANDC]	= { CMU_DEVRST0, BIT(3) },
+	[RESET_SD0]	= { CMU_DEVRST0, BIT(4) },
+	[RESET_SD1]	= { CMU_DEVRST0, BIT(5) },
+	[RESET_PCM1]	= { CMU_DEVRST0, BIT(6) },
+	[RESET_DE]	= { CMU_DEVRST0, BIT(7) },
+	[RESET_LCD]	= { CMU_DEVRST0, BIT(8) },
+	[RESET_SD2]	= { CMU_DEVRST0, BIT(9) },
+	[RESET_DSI]	= { CMU_DEVRST0, BIT(10) },
+	[RESET_CSI]	= { CMU_DEVRST0, BIT(11) },
+	[RESET_BISP]	= { CMU_DEVRST0, BIT(12) },
+	[RESET_KEY]	= { CMU_DEVRST0, BIT(14) },
+	[RESET_GPIO]	= { CMU_DEVRST0, BIT(15) },
+	[RESET_AUDIO]	= { CMU_DEVRST0, BIT(17) },
+	[RESET_PCM0]	= { CMU_DEVRST0, BIT(18) },
+	[RESET_VDE]	= { CMU_DEVRST0, BIT(19) },
+	[RESET_VCE]	= { CMU_DEVRST0, BIT(20) },
+	[RESET_GPU3D]	= { CMU_DEVRST0, BIT(22) },
+	[RESET_NIC301]	= { CMU_DEVRST0, BIT(23) },
+	[RESET_LENS]	= { CMU_DEVRST0, BIT(26) },
+	[RESET_PERIPHRESET] = { CMU_DEVRST0, BIT(27) },
+	[RESET_USB2_0]	= { CMU_DEVRST1, BIT(0) },
+	[RESET_TVOUT]	= { CMU_DEVRST1, BIT(1) },
+	[RESET_HDMI]	= { CMU_DEVRST1, BIT(2) },
+	[RESET_HDCP2TX]	= { CMU_DEVRST1, BIT(3) },
+	[RESET_UART6]	= { CMU_DEVRST1, BIT(4) },
+	[RESET_UART0]	= { CMU_DEVRST1, BIT(5) },
+	[RESET_UART1]	= { CMU_DEVRST1, BIT(6) },
+	[RESET_UART2]	= { CMU_DEVRST1, BIT(7) },
+	[RESET_SPI0]	= { CMU_DEVRST1, BIT(8) },
+	[RESET_SPI1]	= { CMU_DEVRST1, BIT(9) },
+	[RESET_SPI2]	= { CMU_DEVRST1, BIT(10) },
+	[RESET_SPI3]	= { CMU_DEVRST1, BIT(11) },
+	[RESET_I2C0]	= { CMU_DEVRST1, BIT(12) },
+	[RESET_I2C1]	= { CMU_DEVRST1, BIT(13) },
+	[RESET_USB3]	= { CMU_DEVRST1, BIT(14) },
+	[RESET_UART3]	= { CMU_DEVRST1, BIT(15) },
+	[RESET_UART4]	= { CMU_DEVRST1, BIT(16) },
+	[RESET_UART5]	= { CMU_DEVRST1, BIT(17) },
+	[RESET_I2C2]	= { CMU_DEVRST1, BIT(18) },
+	[RESET_I2C3]	= { CMU_DEVRST1, BIT(19) },
+	[RESET_ETHERNET] = { CMU_DEVRST1, BIT(20) },
+	[RESET_CHIPID]	= { CMU_DEVRST1, BIT(21) },
+	[RESET_USB2_1]	= { CMU_DEVRST1, BIT(22) },
+	[RESET_WD0RESET] = { CMU_DEVRST1, BIT(24) },
+	[RESET_WD1RESET] = { CMU_DEVRST1, BIT(25) },
+	[RESET_WD2RESET] = { CMU_DEVRST1, BIT(26) },
+	[RESET_WD3RESET] = { CMU_DEVRST1, BIT(27) },
+	[RESET_DBG0RESET] = { CMU_DEVRST1, BIT(28) },
+	[RESET_DBG1RESET] = { CMU_DEVRST1, BIT(29) },
+	[RESET_DBG2RESET] = { CMU_DEVRST1, BIT(30) },
+	[RESET_DBG3RESET] = { CMU_DEVRST1, BIT(31) },
+};
+
 static struct owl_clk_desc s500_clk_desc = {
 	.clks	    = s500_clks,
 	.num_clks   = ARRAY_SIZE(s500_clks),
 
 	.hw_clks    = &s500_hw_clks,
+
+	.resets     = s500_resets,
+	.num_resets = ARRAY_SIZE(s500_resets),
 };
 
 static int s500_clk_probe(struct platform_device *pdev)
 {
 	struct owl_clk_desc *desc;
+	struct owl_reset *reset;
+	int ret;
 
 	desc = &s500_clk_desc;
 	owl_clk_regmap_init(pdev, desc);
 
+	reset = devm_kzalloc(&pdev->dev, sizeof(*reset), GFP_KERNEL);
+	if (!reset)
+		return -ENOMEM;
+
+	reset->rcdev.of_node = pdev->dev.of_node;
+	reset->rcdev.ops = &owl_reset_ops;
+	reset->rcdev.nr_resets = desc->num_resets;
+	reset->reset_map = desc->resets;
+	reset->regmap = desc->regmap;
+
+	ret = devm_reset_controller_register(&pdev->dev, &reset->rcdev);
+	if (ret)
+		dev_err(&pdev->dev, "Failed to register reset controller\n");
+
 	return owl_clk_probe(&pdev->dev, desc->hw_clks);
 }
 
diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile
index 8b90357f2a93..79301e1c1c36 100644
--- a/drivers/clk/at91/Makefile
+++ b/drivers/clk/at91/Makefile
@@ -23,3 +23,4 @@ obj-$(CONFIG_SOC_SAM9X60) += sam9x60.o
 obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o
 obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o
 obj-$(CONFIG_SOC_SAMA5D2) += sama5d2.o
+obj-$(CONFIG_SOC_SAMA7G5) += sama7g5.o
diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c
index 38bdb4981315..2c3d8e6ca63c 100644
--- a/drivers/clk/at91/at91rm9200.c
+++ b/drivers/clk/at91/at91rm9200.c
@@ -160,7 +160,8 @@ static void __init at91rm9200_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 4, i,
-						    &at91rm9200_programmable_layout);
+						    &at91rm9200_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/at91sam9260.c b/drivers/clk/at91/at91sam9260.c
index 6d0723aa8b13..bb81ff731ad8 100644
--- a/drivers/clk/at91/at91sam9260.c
+++ b/drivers/clk/at91/at91sam9260.c
@@ -436,7 +436,8 @@ static void __init at91sam926x_pmc_setup(struct device_node *np,
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 4, i,
-						    &at91rm9200_programmable_layout);
+						    &at91rm9200_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/at91sam9g45.c b/drivers/clk/at91/at91sam9g45.c
index 9873b583c260..c88ee20bee31 100644
--- a/drivers/clk/at91/at91sam9g45.c
+++ b/drivers/clk/at91/at91sam9g45.c
@@ -111,7 +111,7 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 		return;
 	mainxtal_name = of_clk_get_parent_name(np, i);
 
-	regmap = syscon_node_to_regmap(np);
+	regmap = device_node_to_regmap(np);
 	if (IS_ERR(regmap))
 		return;
 
@@ -181,7 +181,8 @@ static void __init at91sam9g45_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91sam9g45_programmable_layout);
+						    &at91sam9g45_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/at91sam9n12.c b/drivers/clk/at91/at91sam9n12.c
index 630dc5d87171..93f7eb216122 100644
--- a/drivers/clk/at91/at91sam9n12.c
+++ b/drivers/clk/at91/at91sam9n12.c
@@ -124,7 +124,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 		return;
 	mainxtal_name = of_clk_get_parent_name(np, i);
 
-	regmap = syscon_node_to_regmap(np);
+	regmap = device_node_to_regmap(np);
 	if (IS_ERR(regmap))
 		return;
 
@@ -199,7 +199,8 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91sam9x5_programmable_layout);
+						    &at91sam9x5_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -222,7 +223,7 @@ static void __init at91sam9n12_pmc_setup(struct device_node *np)
 							 at91sam9n12_periphck[i].n,
 							 "masterck",
 							 at91sam9n12_periphck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/at91sam9rl.c b/drivers/clk/at91/at91sam9rl.c
index 0d1cc44b056f..a343eb69bb35 100644
--- a/drivers/clk/at91/at91sam9rl.c
+++ b/drivers/clk/at91/at91sam9rl.c
@@ -137,7 +137,8 @@ static void __init at91sam9rl_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91rm9200_programmable_layout);
+						    &at91rm9200_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/at91sam9x5.c b/drivers/clk/at91/at91sam9x5.c
index 0ce3da080287..22b9aad9efb8 100644
--- a/drivers/clk/at91/at91sam9x5.c
+++ b/drivers/clk/at91/at91sam9x5.c
@@ -226,7 +226,8 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91sam9x5_programmable_layout);
+						    &at91sam9x5_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -257,7 +258,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 							 at91sam9x5_periphck[i].n,
 							 "masterck",
 							 at91sam9x5_periphck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -270,7 +271,7 @@ static void __init at91sam9x5_pmc_setup(struct device_node *np,
 							 extra_pcks[i].n,
 							 "masterck",
 							 extra_pcks[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c
index 44a46dcc0518..b4fc8d71daf2 100644
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -18,18 +18,17 @@
 
 #define GENERATED_MAX_DIV	255
 
-#define GCK_INDEX_DT_AUDIO_PLL	5
-
 struct clk_generated {
 	struct clk_hw hw;
 	struct regmap *regmap;
 	struct clk_range range;
 	spinlock_t *lock;
+	u32 *mux_table;
 	u32 id;
 	u32 gckdiv;
 	const struct clk_pcr_layout *layout;
 	u8 parent_id;
-	bool audio_pll_allowed;
+	int chg_pid;
 };
 
 #define to_clk_generated(hw) \
@@ -83,7 +82,7 @@ static int clk_generated_is_enabled(struct clk_hw *hw)
 	regmap_read(gck->regmap, gck->layout->offset, &status);
 	spin_unlock_irqrestore(gck->lock, flags);
 
-	return status & AT91_PMC_PCR_GCKEN ? 1 : 0;
+	return !!(status & AT91_PMC_PCR_GCKEN);
 }
 
 static unsigned long
@@ -109,7 +108,7 @@ static void clk_generated_best_diff(struct clk_rate_request *req,
 		tmp_rate = parent_rate / div;
 	tmp_diff = abs(req->rate - tmp_rate);
 
-	if (*best_diff < 0 || *best_diff > tmp_diff) {
+	if (*best_diff < 0 || *best_diff >= tmp_diff) {
 		*best_rate = tmp_rate;
 		*best_diff = tmp_diff;
 		req->best_parent_rate = parent_rate;
@@ -129,7 +128,10 @@ static int clk_generated_determine_rate(struct clk_hw *hw,
 	int i;
 	u32 div;
 
-	for (i = 0; i < clk_hw_get_num_parents(hw) - 1; i++) {
+	for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
+		if (gck->chg_pid == i)
+			continue;
+
 		parent = clk_hw_get_parent_by_index(hw, i);
 		if (!parent)
 			continue;
@@ -161,16 +163,17 @@ static int clk_generated_determine_rate(struct clk_hw *hw,
 	 * that the only clks able to modify gck rate are those of audio IPs.
 	 */
 
-	if (!gck->audio_pll_allowed)
+	if (gck->chg_pid < 0)
 		goto end;
 
-	parent = clk_hw_get_parent_by_index(hw, GCK_INDEX_DT_AUDIO_PLL);
+	parent = clk_hw_get_parent_by_index(hw, gck->chg_pid);
 	if (!parent)
 		goto end;
 
 	for (div = 1; div < GENERATED_MAX_DIV + 2; div++) {
 		req_parent.rate = req->rate * div;
-		__clk_determine_rate(parent, &req_parent);
+		if (__clk_determine_rate(parent, &req_parent))
+			continue;
 		clk_generated_best_diff(req, parent, req_parent.rate, div,
 					&best_diff, &best_rate);
 
@@ -184,8 +187,8 @@ end:
 		 __clk_get_name((req->best_parent_hw)->clk),
 		 req->best_parent_rate);
 
-	if (best_rate < 0)
-		return best_rate;
+	if (best_rate < 0 || (gck->range.max && best_rate > gck->range.max))
+		return -EINVAL;
 
 	req->rate = best_rate;
 	return 0;
@@ -199,7 +202,11 @@ static int clk_generated_set_parent(struct clk_hw *hw, u8 index)
 	if (index >= clk_hw_get_num_parents(hw))
 		return -EINVAL;
 
-	gck->parent_id = index;
+	if (gck->mux_table)
+		gck->parent_id = clk_mux_index_to_val(gck->mux_table, 0, index);
+	else
+		gck->parent_id = index;
+
 	return 0;
 }
 
@@ -271,8 +278,9 @@ struct clk_hw * __init
 at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
 			    const struct clk_pcr_layout *layout,
 			    const char *name, const char **parent_names,
-			    u8 num_parents, u8 id, bool pll_audio,
-			    const struct clk_range *range)
+			    u32 *mux_table, u8 num_parents, u8 id,
+			    const struct clk_range *range,
+			    int chg_pid)
 {
 	struct clk_generated *gck;
 	struct clk_init_data init;
@@ -287,16 +295,18 @@ at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
 	init.ops = &generated_ops;
 	init.parent_names = parent_names;
 	init.num_parents = num_parents;
-	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
-		CLK_SET_RATE_PARENT;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
+	if (chg_pid >= 0)
+		init.flags |= CLK_SET_RATE_PARENT;
 
 	gck->id = id;
 	gck->hw.init = &init;
 	gck->regmap = regmap;
 	gck->lock = lock;
 	gck->range = *range;
-	gck->audio_pll_allowed = pll_audio;
+	gck->chg_pid = chg_pid;
 	gck->layout = layout;
+	gck->mux_table = mux_table;
 
 	clk_generated_startup(gck);
 	hw = &gck->hw;
diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
index 37c22667e831..5c83e899084f 100644
--- a/drivers/clk/at91/clk-main.c
+++ b/drivers/clk/at91/clk-main.c
@@ -175,7 +175,7 @@ static bool clk_main_rc_osc_ready(struct regmap *regmap)
 
 	regmap_read(regmap, AT91_PMC_SR, &status);
 
-	return status & AT91_PMC_MOSCRCS;
+	return !!(status & AT91_PMC_MOSCRCS);
 }
 
 static int clk_main_rc_osc_prepare(struct clk_hw *hw)
@@ -336,7 +336,7 @@ static int clk_rm9200_main_is_prepared(struct clk_hw *hw)
 
 	regmap_read(clkmain->regmap, AT91_CKGR_MCFR, &status);
 
-	return status & AT91_PMC_MAINRDY ? 1 : 0;
+	return !!(status & AT91_PMC_MAINRDY);
 }
 
 static unsigned long clk_rm9200_main_recalc_rate(struct clk_hw *hw,
@@ -398,7 +398,7 @@ static inline bool clk_sam9x5_main_ready(struct regmap *regmap)
 
 	regmap_read(regmap, AT91_PMC_SR, &status);
 
-	return status & AT91_PMC_MOSCSELS ? 1 : 0;
+	return !!(status & AT91_PMC_MOSCSELS);
 }
 
 static int clk_sam9x5_main_prepare(struct clk_hw *hw)
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index e7e0ba652de1..bd0d8a69a2cf 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -17,30 +17,49 @@
 #define MASTER_DIV_SHIFT	8
 #define MASTER_DIV_MASK		0x3
 
+#define PMC_MCR			0x30
+#define PMC_MCR_ID_MSK		GENMASK(3, 0)
+#define PMC_MCR_CMD		BIT(7)
+#define PMC_MCR_DIV		GENMASK(10, 8)
+#define PMC_MCR_CSS		GENMASK(20, 16)
+#define PMC_MCR_CSS_SHIFT	(16)
+#define PMC_MCR_EN		BIT(28)
+
+#define PMC_MCR_ID(x)		((x) & PMC_MCR_ID_MSK)
+
+#define MASTER_MAX_ID		4
+
 #define to_clk_master(hw) container_of(hw, struct clk_master, hw)
 
 struct clk_master {
 	struct clk_hw hw;
 	struct regmap *regmap;
+	spinlock_t *lock;
 	const struct clk_master_layout *layout;
 	const struct clk_master_characteristics *characteristics;
+	u32 *mux_table;
 	u32 mckr;
+	int chg_pid;
+	u8 id;
+	u8 parent;
+	u8 div;
 };
 
-static inline bool clk_master_ready(struct regmap *regmap)
+static inline bool clk_master_ready(struct clk_master *master)
 {
+	unsigned int bit = master->id ? AT91_PMC_MCKXRDY : AT91_PMC_MCKRDY;
 	unsigned int status;
 
-	regmap_read(regmap, AT91_PMC_SR, &status);
+	regmap_read(master->regmap, AT91_PMC_SR, &status);
 
-	return status & AT91_PMC_MCKRDY ? 1 : 0;
+	return !!(status & bit);
 }
 
 static int clk_master_prepare(struct clk_hw *hw)
 {
 	struct clk_master *master = to_clk_master(hw);
 
-	while (!clk_master_ready(master->regmap))
+	while (!clk_master_ready(master))
 		cpu_relax();
 
 	return 0;
@@ -50,7 +69,7 @@ static int clk_master_is_prepared(struct clk_hw *hw)
 {
 	struct clk_master *master = to_clk_master(hw);
 
-	return clk_master_ready(master->regmap);
+	return clk_master_ready(master);
 }
 
 static unsigned long clk_master_recalc_rate(struct clk_hw *hw,
@@ -143,6 +162,287 @@ at91_clk_register_master(struct regmap *regmap,
 	return hw;
 }
 
+static unsigned long
+clk_sama7g5_master_recalc_rate(struct clk_hw *hw,
+			       unsigned long parent_rate)
+{
+	struct clk_master *master = to_clk_master(hw);
+
+	return DIV_ROUND_CLOSEST_ULL(parent_rate, (1 << master->div));
+}
+
+static void clk_sama7g5_master_best_diff(struct clk_rate_request *req,
+					 struct clk_hw *parent,
+					 unsigned long parent_rate,
+					 long *best_rate,
+					 long *best_diff,
+					 u32 div)
+{
+	unsigned long tmp_rate, tmp_diff;
+
+	if (div == MASTER_PRES_MAX)
+		tmp_rate = parent_rate / 3;
+	else
+		tmp_rate = parent_rate >> div;
+
+	tmp_diff = abs(req->rate - tmp_rate);
+
+	if (*best_diff < 0 || *best_diff >= tmp_diff) {
+		*best_rate = tmp_rate;
+		*best_diff = tmp_diff;
+		req->best_parent_rate = parent_rate;
+		req->best_parent_hw = parent;
+	}
+}
+
+static int clk_sama7g5_master_determine_rate(struct clk_hw *hw,
+					     struct clk_rate_request *req)
+{
+	struct clk_master *master = to_clk_master(hw);
+	struct clk_rate_request req_parent = *req;
+	struct clk_hw *parent;
+	long best_rate = LONG_MIN, best_diff = LONG_MIN;
+	unsigned long parent_rate;
+	unsigned int div, i;
+
+	/* First: check the dividers of MCR. */
+	for (i = 0; i < clk_hw_get_num_parents(hw); i++) {
+		parent = clk_hw_get_parent_by_index(hw, i);
+		if (!parent)
+			continue;
+
+		parent_rate = clk_hw_get_rate(parent);
+		if (!parent_rate)
+			continue;
+
+		for (div = 0; div < MASTER_PRES_MAX + 1; div++) {
+			clk_sama7g5_master_best_diff(req, parent, parent_rate,
+						     &best_rate, &best_diff,
+						     div);
+			if (!best_diff)
+				break;
+		}
+
+		if (!best_diff)
+			break;
+	}
+
+	/* Second: try to request rate form changeable parent. */
+	if (master->chg_pid < 0)
+		goto end;
+
+	parent = clk_hw_get_parent_by_index(hw, master->chg_pid);
+	if (!parent)
+		goto end;
+
+	for (div = 0; div < MASTER_PRES_MAX + 1; div++) {
+		if (div == MASTER_PRES_MAX)
+			req_parent.rate = req->rate * 3;
+		else
+			req_parent.rate = req->rate << div;
+
+		if (__clk_determine_rate(parent, &req_parent))
+			continue;
+
+		clk_sama7g5_master_best_diff(req, parent, req_parent.rate,
+					     &best_rate, &best_diff, div);
+
+		if (!best_diff)
+			break;
+	}
+
+end:
+	pr_debug("MCK: %s, best_rate = %ld, parent clk: %s @ %ld\n",
+		 __func__, best_rate,
+		 __clk_get_name((req->best_parent_hw)->clk),
+		req->best_parent_rate);
+
+	if (best_rate < 0)
+		return -EINVAL;
+
+	req->rate = best_rate;
+
+	return 0;
+}
+
+static u8 clk_sama7g5_master_get_parent(struct clk_hw *hw)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long flags;
+	u8 index;
+
+	spin_lock_irqsave(master->lock, flags);
+	index = clk_mux_val_to_index(&master->hw, master->mux_table, 0,
+				     master->parent);
+	spin_unlock_irqrestore(master->lock, flags);
+
+	return index;
+}
+
+static int clk_sama7g5_master_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long flags;
+
+	if (index >= clk_hw_get_num_parents(hw))
+		return -EINVAL;
+
+	spin_lock_irqsave(master->lock, flags);
+	master->parent = clk_mux_index_to_val(master->mux_table, 0, index);
+	spin_unlock_irqrestore(master->lock, flags);
+
+	return 0;
+}
+
+static int clk_sama7g5_master_enable(struct clk_hw *hw)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long flags;
+	unsigned int val, cparent;
+
+	spin_lock_irqsave(master->lock, flags);
+
+	regmap_write(master->regmap, PMC_MCR, PMC_MCR_ID(master->id));
+	regmap_read(master->regmap, PMC_MCR, &val);
+	regmap_update_bits(master->regmap, PMC_MCR,
+			   PMC_MCR_EN | PMC_MCR_CSS | PMC_MCR_DIV |
+			   PMC_MCR_CMD | PMC_MCR_ID_MSK,
+			   PMC_MCR_EN | (master->parent << PMC_MCR_CSS_SHIFT) |
+			   (master->div << MASTER_DIV_SHIFT) |
+			   PMC_MCR_CMD | PMC_MCR_ID(master->id));
+
+	cparent = (val & PMC_MCR_CSS) >> PMC_MCR_CSS_SHIFT;
+
+	/* Wait here only if parent is being changed. */
+	while ((cparent != master->parent) && !clk_master_ready(master))
+		cpu_relax();
+
+	spin_unlock_irqrestore(master->lock, flags);
+
+	return 0;
+}
+
+static void clk_sama7g5_master_disable(struct clk_hw *hw)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long flags;
+
+	spin_lock_irqsave(master->lock, flags);
+
+	regmap_write(master->regmap, PMC_MCR, master->id);
+	regmap_update_bits(master->regmap, PMC_MCR,
+			   PMC_MCR_EN | PMC_MCR_CMD | PMC_MCR_ID_MSK,
+			   PMC_MCR_CMD | PMC_MCR_ID(master->id));
+
+	spin_unlock_irqrestore(master->lock, flags);
+}
+
+static int clk_sama7g5_master_is_enabled(struct clk_hw *hw)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(master->lock, flags);
+
+	regmap_write(master->regmap, PMC_MCR, master->id);
+	regmap_read(master->regmap, PMC_MCR, &val);
+
+	spin_unlock_irqrestore(master->lock, flags);
+
+	return !!(val & PMC_MCR_EN);
+}
+
+static int clk_sama7g5_master_set_rate(struct clk_hw *hw, unsigned long rate,
+				       unsigned long parent_rate)
+{
+	struct clk_master *master = to_clk_master(hw);
+	unsigned long div, flags;
+
+	div = DIV_ROUND_CLOSEST(parent_rate, rate);
+	if ((div > (1 << (MASTER_PRES_MAX - 1))) || (div & (div - 1)))
+		return -EINVAL;
+
+	if (div == 3)
+		div = MASTER_PRES_MAX;
+	else
+		div = ffs(div) - 1;
+
+	spin_lock_irqsave(master->lock, flags);
+	master->div = div;
+	spin_unlock_irqrestore(master->lock, flags);
+
+	return 0;
+}
+
+static const struct clk_ops sama7g5_master_ops = {
+	.enable = clk_sama7g5_master_enable,
+	.disable = clk_sama7g5_master_disable,
+	.is_enabled = clk_sama7g5_master_is_enabled,
+	.recalc_rate = clk_sama7g5_master_recalc_rate,
+	.determine_rate = clk_sama7g5_master_determine_rate,
+	.set_rate = clk_sama7g5_master_set_rate,
+	.get_parent = clk_sama7g5_master_get_parent,
+	.set_parent = clk_sama7g5_master_set_parent,
+};
+
+struct clk_hw * __init
+at91_clk_sama7g5_register_master(struct regmap *regmap,
+				 const char *name, int num_parents,
+				 const char **parent_names,
+				 u32 *mux_table,
+				 spinlock_t *lock, u8 id,
+				 bool critical, int chg_pid)
+{
+	struct clk_master *master;
+	struct clk_hw *hw;
+	struct clk_init_data init;
+	unsigned long flags;
+	unsigned int val;
+	int ret;
+
+	if (!name || !num_parents || !parent_names || !mux_table ||
+	    !lock || id > MASTER_MAX_ID)
+		return ERR_PTR(-EINVAL);
+
+	master = kzalloc(sizeof(*master), GFP_KERNEL);
+	if (!master)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.ops = &sama7g5_master_ops;
+	init.parent_names = parent_names;
+	init.num_parents = num_parents;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE;
+	if (chg_pid >= 0)
+		init.flags |= CLK_SET_RATE_PARENT;
+	if (critical)
+		init.flags |= CLK_IS_CRITICAL;
+
+	master->hw.init = &init;
+	master->regmap = regmap;
+	master->id = id;
+	master->chg_pid = chg_pid;
+	master->lock = lock;
+	master->mux_table = mux_table;
+
+	spin_lock_irqsave(master->lock, flags);
+	regmap_write(master->regmap, PMC_MCR, master->id);
+	regmap_read(master->regmap, PMC_MCR, &val);
+	master->parent = (val & PMC_MCR_CSS) >> PMC_MCR_CSS_SHIFT;
+	master->div = (val & PMC_MCR_DIV) >> MASTER_DIV_SHIFT;
+	spin_unlock_irqrestore(master->lock, flags);
+
+	hw = &master->hw;
+	ret = clk_hw_register(NULL, &master->hw);
+	if (ret) {
+		kfree(master);
+		hw = ERR_PTR(ret);
+	}
+
+	return hw;
+}
+
 const struct clk_master_layout at91rm9200_master_layout = {
 	.mask = 0x31F,
 	.pres_shift = 2,
diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c
index c2ab4860a2bf..7867eaf0447f 100644
--- a/drivers/clk/at91/clk-peripheral.c
+++ b/drivers/clk/at91/clk-peripheral.c
@@ -38,6 +38,7 @@ struct clk_sam9x5_peripheral {
 	u32 div;
 	const struct clk_pcr_layout *layout;
 	bool auto_div;
+	int chg_pid;
 };
 
 #define to_clk_sam9x5_peripheral(hw) \
@@ -208,7 +209,7 @@ static int clk_sam9x5_peripheral_is_enabled(struct clk_hw *hw)
 	regmap_read(periph->regmap, periph->layout->offset, &status);
 	spin_unlock_irqrestore(periph->lock, flags);
 
-	return status & AT91_PMC_PCR_EN ? 1 : 0;
+	return !!(status & AT91_PMC_PCR_EN);
 }
 
 static unsigned long
@@ -238,6 +239,87 @@ clk_sam9x5_peripheral_recalc_rate(struct clk_hw *hw,
 	return parent_rate >> periph->div;
 }
 
+static void clk_sam9x5_peripheral_best_diff(struct clk_rate_request *req,
+					    struct clk_hw *parent,
+					    unsigned long parent_rate,
+					    u32 shift, long *best_diff,
+					    long *best_rate)
+{
+	unsigned long tmp_rate = parent_rate >> shift;
+	unsigned long tmp_diff = abs(req->rate - tmp_rate);
+
+	if (*best_diff < 0 || *best_diff >= tmp_diff) {
+		*best_rate = tmp_rate;
+		*best_diff = tmp_diff;
+		req->best_parent_rate = parent_rate;
+		req->best_parent_hw = parent;
+	}
+}
+
+static int clk_sam9x5_peripheral_determine_rate(struct clk_hw *hw,
+						struct clk_rate_request *req)
+{
+	struct clk_sam9x5_peripheral *periph = to_clk_sam9x5_peripheral(hw);
+	struct clk_hw *parent = clk_hw_get_parent(hw);
+	struct clk_rate_request req_parent = *req;
+	unsigned long parent_rate = clk_hw_get_rate(parent);
+	unsigned long tmp_rate;
+	long best_rate = LONG_MIN;
+	long best_diff = LONG_MIN;
+	u32 shift;
+
+	if (periph->id < PERIPHERAL_ID_MIN || !periph->range.max)
+		return parent_rate;
+
+	/* Fist step: check the available dividers. */
+	for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
+		tmp_rate = parent_rate >> shift;
+
+		if (periph->range.max && tmp_rate > periph->range.max)
+			continue;
+
+		clk_sam9x5_peripheral_best_diff(req, parent, parent_rate,
+						shift, &best_diff, &best_rate);
+
+		if (!best_diff || best_rate <= req->rate)
+			break;
+	}
+
+	if (periph->chg_pid < 0)
+		goto end;
+
+	/* Step two: try to request rate from parent. */
+	parent = clk_hw_get_parent_by_index(hw, periph->chg_pid);
+	if (!parent)
+		goto end;
+
+	for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
+		req_parent.rate = req->rate << shift;
+
+		if (__clk_determine_rate(parent, &req_parent))
+			continue;
+
+		clk_sam9x5_peripheral_best_diff(req, parent, req_parent.rate,
+						shift, &best_diff, &best_rate);
+
+		if (!best_diff)
+			break;
+	}
+end:
+	if (best_rate < 0 ||
+	    (periph->range.max && best_rate > periph->range.max))
+		return -EINVAL;
+
+	pr_debug("PCK: %s, best_rate = %ld, parent clk: %s @ %ld\n",
+		 __func__, best_rate,
+		 __clk_get_name((req->best_parent_hw)->clk),
+		 req->best_parent_rate);
+
+	req->rate = best_rate;
+
+	return 0;
+}
+
 static long clk_sam9x5_peripheral_round_rate(struct clk_hw *hw,
 					     unsigned long rate,
 					     unsigned long *parent_rate)
@@ -320,11 +402,21 @@ static const struct clk_ops sam9x5_peripheral_ops = {
 	.set_rate = clk_sam9x5_peripheral_set_rate,
 };
 
+static const struct clk_ops sam9x5_peripheral_chg_ops = {
+	.enable = clk_sam9x5_peripheral_enable,
+	.disable = clk_sam9x5_peripheral_disable,
+	.is_enabled = clk_sam9x5_peripheral_is_enabled,
+	.recalc_rate = clk_sam9x5_peripheral_recalc_rate,
+	.determine_rate = clk_sam9x5_peripheral_determine_rate,
+	.set_rate = clk_sam9x5_peripheral_set_rate,
+};
+
 struct clk_hw * __init
 at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
 				    const struct clk_pcr_layout *layout,
 				    const char *name, const char *parent_name,
-				    u32 id, const struct clk_range *range)
+				    u32 id, const struct clk_range *range,
+				    int chg_pid)
 {
 	struct clk_sam9x5_peripheral *periph;
 	struct clk_init_data init;
@@ -339,10 +431,16 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
-	init.ops = &sam9x5_peripheral_ops;
-	init.parent_names = (parent_name ? &parent_name : NULL);
-	init.num_parents = (parent_name ? 1 : 0);
-	init.flags = 0;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+	if (chg_pid < 0) {
+		init.flags = 0;
+		init.ops = &sam9x5_peripheral_ops;
+	} else {
+		init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+			     CLK_SET_RATE_PARENT;
+		init.ops = &sam9x5_peripheral_chg_ops;
+	}
 
 	periph->id = id;
 	periph->hw.init = &init;
@@ -353,6 +451,7 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
 		periph->auto_div = true;
 	periph->layout = layout;
 	periph->range = *range;
+	periph->chg_pid = chg_pid;
 
 	hw = &periph->hw;
 	ret = clk_hw_register(NULL, &periph->hw);
diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c
index 8ee66fbee3d9..fcf8f6a1c2c6 100644
--- a/drivers/clk/at91/clk-programmable.c
+++ b/drivers/clk/at91/clk-programmable.c
@@ -21,6 +21,7 @@
 struct clk_programmable {
 	struct clk_hw hw;
 	struct regmap *regmap;
+	u32 *mux_table;
 	u8 id;
 	const struct clk_programmable_layout *layout;
 };
@@ -108,6 +109,9 @@ static int clk_programmable_set_parent(struct clk_hw *hw, u8 index)
 	if (layout->have_slck_mck)
 		mask |= AT91_PMC_CSSMCK_MCK;
 
+	if (prog->mux_table)
+		pckr = clk_mux_index_to_val(prog->mux_table, 0, index);
+
 	if (index > layout->css_mask) {
 		if (index > PROG_MAX_RM9200_CSS && !layout->have_slck_mck)
 			return -EINVAL;
@@ -134,6 +138,9 @@ static u8 clk_programmable_get_parent(struct clk_hw *hw)
 	if (layout->have_slck_mck && (pckr & AT91_PMC_CSSMCK_MCK) && !ret)
 		ret = PROG_MAX_RM9200_CSS + 1;
 
+	if (prog->mux_table)
+		ret = clk_mux_val_to_index(&prog->hw, prog->mux_table, 0, ret);
+
 	return ret;
 }
 
@@ -182,7 +189,8 @@ struct clk_hw * __init
 at91_clk_register_programmable(struct regmap *regmap,
 			       const char *name, const char **parent_names,
 			       u8 num_parents, u8 id,
-			       const struct clk_programmable_layout *layout)
+			       const struct clk_programmable_layout *layout,
+			       u32 *mux_table)
 {
 	struct clk_programmable *prog;
 	struct clk_hw *hw;
@@ -206,6 +214,7 @@ at91_clk_register_programmable(struct regmap *regmap,
 	prog->layout = layout;
 	prog->hw.init = &init;
 	prog->regmap = regmap;
+	prog->mux_table = mux_table;
 
 	hw = &prog->hw;
 	ret = clk_hw_register(NULL, &prog->hw);
diff --git a/drivers/clk/at91/clk-sam9x60-pll.c b/drivers/clk/at91/clk-sam9x60-pll.c
index e699803986e5..b473298ef7e6 100644
--- a/drivers/clk/at91/clk-sam9x60-pll.c
+++ b/drivers/clk/at91/clk-sam9x60-pll.c
@@ -15,26 +15,41 @@
 #include "pmc.h"
 
 #define	PMC_PLL_CTRL0_DIV_MSK	GENMASK(7, 0)
-#define	PMC_PLL_CTRL1_MUL_MSK	GENMASK(30, 24)
+#define	PMC_PLL_CTRL1_MUL_MSK	GENMASK(31, 24)
+#define	PMC_PLL_CTRL1_FRACR_MSK	GENMASK(21, 0)
 
 #define PLL_DIV_MAX		(FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, UINT_MAX) + 1)
 #define UPLL_DIV		2
 #define PLL_MUL_MAX		(FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, UINT_MAX) + 1)
 
-#define PLL_MAX_ID		1
+#define FCORE_MIN		(600000000)
+#define FCORE_MAX		(1200000000)
 
-struct sam9x60_pll {
-	struct clk_hw hw;
+#define PLL_MAX_ID		7
+
+struct sam9x60_pll_core {
 	struct regmap *regmap;
 	spinlock_t *lock;
 	const struct clk_pll_characteristics *characteristics;
-	u32 frac;
+	const struct clk_pll_layout *layout;
+	struct clk_hw hw;
 	u8 id;
-	u8 div;
+};
+
+struct sam9x60_frac {
+	struct sam9x60_pll_core core;
+	u32 frac;
 	u16 mul;
 };
 
-#define to_sam9x60_pll(hw) container_of(hw, struct sam9x60_pll, hw)
+struct sam9x60_div {
+	struct sam9x60_pll_core core;
+	u8 div;
+};
+
+#define to_sam9x60_pll_core(hw)	container_of(hw, struct sam9x60_pll_core, hw)
+#define to_sam9x60_frac(core)	container_of(core, struct sam9x60_frac, core)
+#define to_sam9x60_div(core)	container_of(core, struct sam9x60_div, core)
 
 static inline bool sam9x60_pll_ready(struct regmap *regmap, int id)
 {
@@ -45,41 +60,53 @@ static inline bool sam9x60_pll_ready(struct regmap *regmap, int id)
 	return !!(status & BIT(id));
 }
 
-static int sam9x60_pll_prepare(struct clk_hw *hw)
+static bool sam9x60_frac_pll_ready(struct regmap *regmap, u8 id)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
-	struct regmap *regmap = pll->regmap;
-	unsigned long flags;
-	u8 div;
-	u16 mul;
-	u32 val;
+	return sam9x60_pll_ready(regmap, id);
+}
 
-	spin_lock_irqsave(pll->lock, flags);
-	regmap_write(regmap, AT91_PMC_PLL_UPDT, pll->id);
+static unsigned long sam9x60_frac_pll_recalc_rate(struct clk_hw *hw,
+						  unsigned long parent_rate)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct sam9x60_frac *frac = to_sam9x60_frac(core);
 
-	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
-	div = FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, val);
+	return (parent_rate * (frac->mul + 1) +
+		((u64)parent_rate * frac->frac >> 22));
+}
 
+static int sam9x60_frac_pll_prepare(struct clk_hw *hw)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct sam9x60_frac *frac = to_sam9x60_frac(core);
+	struct regmap *regmap = core->regmap;
+	unsigned int val, cfrac, cmul;
+	unsigned long flags;
+
+	spin_lock_irqsave(core->lock, flags);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
 	regmap_read(regmap, AT91_PMC_PLL_CTRL1, &val);
-	mul = FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, val);
+	cmul = (val & core->layout->mul_mask) >> core->layout->mul_shift;
+	cfrac = (val & core->layout->frac_mask) >> core->layout->frac_shift;
 
-	if (sam9x60_pll_ready(regmap, pll->id) &&
-	    (div == pll->div && mul == pll->mul)) {
-		spin_unlock_irqrestore(pll->lock, flags);
-		return 0;
-	}
+	if (sam9x60_frac_pll_ready(regmap, core->id) &&
+	    (cmul == frac->mul && cfrac == frac->frac))
+		goto unlock;
 
-	/* Recommended value for AT91_PMC_PLL_ACR */
-	if (pll->characteristics->upll)
+	/* Recommended value for PMC_PLL_ACR */
+	if (core->characteristics->upll)
 		val = AT91_PMC_PLL_ACR_DEFAULT_UPLL;
 	else
 		val = AT91_PMC_PLL_ACR_DEFAULT_PLLA;
 	regmap_write(regmap, AT91_PMC_PLL_ACR, val);
 
 	regmap_write(regmap, AT91_PMC_PLL_CTRL1,
-		     FIELD_PREP(PMC_PLL_CTRL1_MUL_MSK, pll->mul));
+		     (frac->mul << core->layout->mul_shift) |
+		     (frac->frac << core->layout->frac_shift));
 
-	if (pll->characteristics->upll) {
+	if (core->characteristics->upll) {
 		/* Enable the UTMI internal bandgap */
 		val |= AT91_PMC_PLL_ACR_UTMIBG;
 		regmap_write(regmap, AT91_PMC_PLL_ACR, val);
@@ -94,221 +121,409 @@ static int sam9x60_pll_prepare(struct clk_hw *hw)
 	}
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE);
+			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
-	regmap_write(regmap, AT91_PMC_PLL_CTRL0,
-		     AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL |
-		     AT91_PMC_PLL_CTRL0_ENPLLCK | pll->div);
+	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
+			   AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL,
+			   AT91_PMC_PLL_CTRL0_ENLOCK | AT91_PMC_PLL_CTRL0_ENPLL);
 
 	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE);
+			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
-	while (!sam9x60_pll_ready(regmap, pll->id))
+	while (!sam9x60_pll_ready(regmap, core->id))
 		cpu_relax();
 
-	spin_unlock_irqrestore(pll->lock, flags);
+unlock:
+	spin_unlock_irqrestore(core->lock, flags);
 
 	return 0;
 }
 
-static int sam9x60_pll_is_prepared(struct clk_hw *hw)
+static void sam9x60_frac_pll_unprepare(struct clk_hw *hw)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct regmap *regmap = core->regmap;
+	unsigned long flags;
+
+	spin_lock_irqsave(core->lock, flags);
 
-	return sam9x60_pll_ready(pll->regmap, pll->id);
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0, AT91_PMC_PLL_CTRL0_ENPLL, 0);
+
+	if (core->characteristics->upll)
+		regmap_update_bits(regmap, AT91_PMC_PLL_ACR,
+				   AT91_PMC_PLL_ACR_UTMIBG | AT91_PMC_PLL_ACR_UTMIVR, 0);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+
+	spin_unlock_irqrestore(core->lock, flags);
 }
 
-static void sam9x60_pll_unprepare(struct clk_hw *hw)
+static int sam9x60_frac_pll_is_prepared(struct clk_hw *hw)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
-	unsigned long flags;
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	spin_lock_irqsave(pll->lock, flags);
+	return sam9x60_pll_ready(core->regmap, core->id);
+}
 
-	regmap_write(pll->regmap, AT91_PMC_PLL_UPDT, pll->id);
+static long sam9x60_frac_pll_compute_mul_frac(struct sam9x60_pll_core *core,
+					      unsigned long rate,
+					      unsigned long parent_rate,
+					      bool update)
+{
+	struct sam9x60_frac *frac = to_sam9x60_frac(core);
+	unsigned long tmprate, remainder;
+	unsigned long nmul = 0;
+	unsigned long nfrac = 0;
 
-	regmap_update_bits(pll->regmap, AT91_PMC_PLL_CTRL0,
-			   AT91_PMC_PLL_CTRL0_ENPLLCK, 0);
+	if (rate < FCORE_MIN || rate > FCORE_MAX)
+		return -ERANGE;
 
-	regmap_update_bits(pll->regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE);
+	/*
+	 * Calculate the multiplier associated with the current
+	 * divider that provide the closest rate to the requested one.
+	 */
+	nmul = mult_frac(rate, 1, parent_rate);
+	tmprate = mult_frac(parent_rate, nmul, 1);
+	remainder = rate - tmprate;
 
-	regmap_update_bits(pll->regmap, AT91_PMC_PLL_CTRL0,
-			   AT91_PMC_PLL_CTRL0_ENPLL, 0);
+	if (remainder) {
+		nfrac = DIV_ROUND_CLOSEST_ULL((u64)remainder * (1 << 22),
+					      parent_rate);
 
-	if (pll->characteristics->upll)
-		regmap_update_bits(pll->regmap, AT91_PMC_PLL_ACR,
-				   AT91_PMC_PLL_ACR_UTMIBG |
-				   AT91_PMC_PLL_ACR_UTMIVR, 0);
+		tmprate += DIV_ROUND_CLOSEST_ULL((u64)nfrac * parent_rate,
+						 (1 << 22));
+	}
 
-	regmap_update_bits(pll->regmap, AT91_PMC_PLL_UPDT,
-			   AT91_PMC_PLL_UPDT_UPDATE, AT91_PMC_PLL_UPDT_UPDATE);
+	/* Check if resulted rate is a valid.  */
+	if (tmprate < FCORE_MIN || tmprate > FCORE_MAX)
+		return -ERANGE;
 
-	spin_unlock_irqrestore(pll->lock, flags);
+	if (update) {
+		frac->mul = nmul - 1;
+		frac->frac = nfrac;
+	}
+
+	return tmprate;
 }
 
-static unsigned long sam9x60_pll_recalc_rate(struct clk_hw *hw,
-					     unsigned long parent_rate)
+static long sam9x60_frac_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+					unsigned long *parent_rate)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	return (parent_rate * (pll->mul + 1)) / (pll->div + 1);
+	return sam9x60_frac_pll_compute_mul_frac(core, rate, *parent_rate, false);
 }
 
-static long sam9x60_pll_get_best_div_mul(struct sam9x60_pll *pll,
-					 unsigned long rate,
-					 unsigned long parent_rate,
-					 bool update)
+static int sam9x60_frac_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+				     unsigned long parent_rate)
 {
-	const struct clk_pll_characteristics *characteristics =
-							pll->characteristics;
-	unsigned long bestremainder = ULONG_MAX;
-	unsigned long maxdiv, mindiv, tmpdiv;
-	long bestrate = -ERANGE;
-	unsigned long bestdiv = 0;
-	unsigned long bestmul = 0;
-	unsigned long bestfrac = 0;
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	if (rate < characteristics->output[0].min ||
-	    rate > characteristics->output[0].max)
-		return -ERANGE;
+	return sam9x60_frac_pll_compute_mul_frac(core, rate, parent_rate, true);
+}
 
-	if (!pll->characteristics->upll) {
-		mindiv = parent_rate / rate;
-		if (mindiv < 2)
-			mindiv = 2;
+static const struct clk_ops sam9x60_frac_pll_ops = {
+	.prepare = sam9x60_frac_pll_prepare,
+	.unprepare = sam9x60_frac_pll_unprepare,
+	.is_prepared = sam9x60_frac_pll_is_prepared,
+	.recalc_rate = sam9x60_frac_pll_recalc_rate,
+	.round_rate = sam9x60_frac_pll_round_rate,
+	.set_rate = sam9x60_frac_pll_set_rate,
+};
 
-		maxdiv = DIV_ROUND_UP(parent_rate * PLL_MUL_MAX, rate);
-		if (maxdiv > PLL_DIV_MAX)
-			maxdiv = PLL_DIV_MAX;
-	} else {
-		mindiv = maxdiv = UPLL_DIV;
-	}
+static int sam9x60_div_pll_prepare(struct clk_hw *hw)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct sam9x60_div *div = to_sam9x60_div(core);
+	struct regmap *regmap = core->regmap;
+	unsigned long flags;
+	unsigned int val, cdiv;
 
-	for (tmpdiv = mindiv; tmpdiv <= maxdiv; tmpdiv++) {
-		unsigned long remainder;
-		unsigned long tmprate;
-		unsigned long tmpmul;
-		unsigned long tmpfrac = 0;
+	spin_lock_irqsave(core->lock, flags);
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
+	cdiv = (val & core->layout->div_mask) >> core->layout->div_shift;
 
-		/*
-		 * Calculate the multiplier associated with the current
-		 * divider that provide the closest rate to the requested one.
-		 */
-		tmpmul = mult_frac(rate, tmpdiv, parent_rate);
-		tmprate = mult_frac(parent_rate, tmpmul, tmpdiv);
-		remainder = rate - tmprate;
+	/* Stop if enabled an nothing changed. */
+	if (!!(val & core->layout->endiv_mask) && cdiv == div->div)
+		goto unlock;
 
-		if (remainder) {
-			tmpfrac = DIV_ROUND_CLOSEST_ULL((u64)remainder * tmpdiv * (1 << 22),
-							parent_rate);
+	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
+			   core->layout->div_mask | core->layout->endiv_mask,
+			   (div->div << core->layout->div_shift) |
+			   (1 << core->layout->endiv_shift));
 
-			tmprate += DIV_ROUND_CLOSEST_ULL((u64)tmpfrac * parent_rate,
-							 tmpdiv * (1 << 22));
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
 
-			if (tmprate > rate)
-				remainder = tmprate - rate;
-			else
-				remainder = rate - tmprate;
-		}
+	while (!sam9x60_pll_ready(regmap, core->id))
+		cpu_relax();
 
-		/*
-		 * Compare the remainder with the best remainder found until
-		 * now and elect a new best multiplier/divider pair if the
-		 * current remainder is smaller than the best one.
-		 */
-		if (remainder < bestremainder) {
-			bestremainder = remainder;
-			bestdiv = tmpdiv;
-			bestmul = tmpmul;
-			bestrate = tmprate;
-			bestfrac = tmpfrac;
+unlock:
+	spin_unlock_irqrestore(core->lock, flags);
+
+	return 0;
+}
+
+static void sam9x60_div_pll_unprepare(struct clk_hw *hw)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct regmap *regmap = core->regmap;
+	unsigned long flags;
+
+	spin_lock_irqsave(core->lock, flags);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_CTRL0,
+			   core->layout->endiv_mask, 0);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_UPDATE | AT91_PMC_PLL_UPDT_ID_MSK,
+			   AT91_PMC_PLL_UPDT_UPDATE | core->id);
+
+	spin_unlock_irqrestore(core->lock, flags);
+}
+
+static int sam9x60_div_pll_is_prepared(struct clk_hw *hw)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct regmap *regmap = core->regmap;
+	unsigned long flags;
+	unsigned int val;
+
+	spin_lock_irqsave(core->lock, flags);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, core->id);
+	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
+
+	spin_unlock_irqrestore(core->lock, flags);
+
+	return !!(val & core->layout->endiv_mask);
+}
+
+static unsigned long sam9x60_div_pll_recalc_rate(struct clk_hw *hw,
+						 unsigned long parent_rate)
+{
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct sam9x60_div *div = to_sam9x60_div(core);
+
+	return DIV_ROUND_CLOSEST_ULL(parent_rate, (div->div + 1));
+}
+
+static long sam9x60_div_pll_compute_div(struct sam9x60_pll_core *core,
+					unsigned long *parent_rate,
+					unsigned long rate)
+{
+	const struct clk_pll_characteristics *characteristics =
+							core->characteristics;
+	struct clk_hw *parent = clk_hw_get_parent(&core->hw);
+	unsigned long tmp_rate, tmp_parent_rate, tmp_diff;
+	long best_diff = -1, best_rate = -EINVAL;
+	u32 divid, best_div;
+
+	if (!rate)
+		return 0;
+
+	if (rate < characteristics->output[0].min ||
+	    rate > characteristics->output[0].max)
+		return -ERANGE;
+
+	for (divid = 1; divid < core->layout->div_mask; divid++) {
+		tmp_parent_rate = clk_hw_round_rate(parent, rate * divid);
+		if (!tmp_parent_rate)
+			continue;
+
+		tmp_rate = DIV_ROUND_CLOSEST_ULL(tmp_parent_rate, divid);
+		tmp_diff = abs(rate - tmp_rate);
+
+		if (best_diff < 0 || best_diff > tmp_diff) {
+			*parent_rate = tmp_parent_rate;
+			best_rate = tmp_rate;
+			best_diff = tmp_diff;
+			best_div = divid;
 		}
 
-		/* We've found a perfect match!  */
-		if (!remainder)
+		if (!best_diff)
 			break;
 	}
 
-	/* Check if bestrate is a valid output rate  */
-	if (bestrate < characteristics->output[0].min &&
-	    bestrate > characteristics->output[0].max)
+	if (best_rate < characteristics->output[0].min ||
+	    best_rate > characteristics->output[0].max)
 		return -ERANGE;
 
-	if (update) {
-		pll->div = bestdiv - 1;
-		pll->mul = bestmul - 1;
-		pll->frac = bestfrac;
-	}
-
-	return bestrate;
+	return best_rate;
 }
 
-static long sam9x60_pll_round_rate(struct clk_hw *hw, unsigned long rate,
-				   unsigned long *parent_rate)
+static long sam9x60_div_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+				       unsigned long *parent_rate)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
 
-	return sam9x60_pll_get_best_div_mul(pll, rate, *parent_rate, false);
+	return sam9x60_div_pll_compute_div(core, parent_rate, rate);
 }
 
-static int sam9x60_pll_set_rate(struct clk_hw *hw, unsigned long rate,
-				unsigned long parent_rate)
+static int sam9x60_div_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+				    unsigned long parent_rate)
 {
-	struct sam9x60_pll *pll = to_sam9x60_pll(hw);
+	struct sam9x60_pll_core *core = to_sam9x60_pll_core(hw);
+	struct sam9x60_div *div = to_sam9x60_div(core);
+
+	div->div = DIV_ROUND_CLOSEST(parent_rate, rate) - 1;
 
-	return sam9x60_pll_get_best_div_mul(pll, rate, parent_rate, true);
+	return 0;
 }
 
-static const struct clk_ops pll_ops = {
-	.prepare = sam9x60_pll_prepare,
-	.unprepare = sam9x60_pll_unprepare,
-	.is_prepared = sam9x60_pll_is_prepared,
-	.recalc_rate = sam9x60_pll_recalc_rate,
-	.round_rate = sam9x60_pll_round_rate,
-	.set_rate = sam9x60_pll_set_rate,
+static const struct clk_ops sam9x60_div_pll_ops = {
+	.prepare = sam9x60_div_pll_prepare,
+	.unprepare = sam9x60_div_pll_unprepare,
+	.is_prepared = sam9x60_div_pll_is_prepared,
+	.recalc_rate = sam9x60_div_pll_recalc_rate,
+	.round_rate = sam9x60_div_pll_round_rate,
+	.set_rate = sam9x60_div_pll_set_rate,
 };
 
 struct clk_hw * __init
-sam9x60_clk_register_pll(struct regmap *regmap, spinlock_t *lock,
-			 const char *name, const char *parent_name, u8 id,
-			 const struct clk_pll_characteristics *characteristics)
+sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
+			      const char *name, const char *parent_name,
+			      struct clk_hw *parent_hw, u8 id,
+			      const struct clk_pll_characteristics *characteristics,
+			      const struct clk_pll_layout *layout, bool critical)
 {
-	struct sam9x60_pll *pll;
+	struct sam9x60_frac *frac;
 	struct clk_hw *hw;
 	struct clk_init_data init;
-	unsigned int pllr;
+	unsigned long parent_rate, flags;
+	unsigned int val;
 	int ret;
 
-	if (id > PLL_MAX_ID)
+	if (id > PLL_MAX_ID || !lock || !parent_hw)
 		return ERR_PTR(-EINVAL);
 
-	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
-	if (!pll)
+	frac = kzalloc(sizeof(*frac), GFP_KERNEL);
+	if (!frac)
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
-	init.ops = &pll_ops;
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
+	init.ops = &sam9x60_frac_pll_ops;
 	init.flags = CLK_SET_RATE_GATE;
+	if (critical)
+		init.flags |= CLK_IS_CRITICAL;
+
+	frac->core.id = id;
+	frac->core.hw.init = &init;
+	frac->core.characteristics = characteristics;
+	frac->core.layout = layout;
+	frac->core.regmap = regmap;
+	frac->core.lock = lock;
+
+	spin_lock_irqsave(frac->core.lock, flags);
+	if (sam9x60_pll_ready(regmap, id)) {
+		regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+				   AT91_PMC_PLL_UPDT_ID_MSK, id);
+		regmap_read(regmap, AT91_PMC_PLL_CTRL1, &val);
+		frac->mul = FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, val);
+		frac->frac = FIELD_GET(PMC_PLL_CTRL1_FRACR_MSK, val);
+	} else {
+		/*
+		 * This means the PLL is not setup by bootloaders. In this
+		 * case we need to set the minimum rate for it. Otherwise
+		 * a clock child of this PLL may be enabled before setting
+		 * its rate leading to enabling this PLL with unsupported
+		 * rate. This will lead to PLL not being locked at all.
+		 */
+		parent_rate = clk_hw_get_rate(parent_hw);
+		if (!parent_rate) {
+			hw = ERR_PTR(-EINVAL);
+			goto free;
+		}
+
+		ret = sam9x60_frac_pll_compute_mul_frac(&frac->core, FCORE_MIN,
+							parent_rate, true);
+		if (ret <= 0) {
+			hw = ERR_PTR(ret);
+			goto free;
+		}
+	}
+	spin_unlock_irqrestore(frac->core.lock, flags);
+
+	hw = &frac->core.hw;
+	ret = clk_hw_register(NULL, hw);
+	if (ret) {
+		kfree(frac);
+		hw = ERR_PTR(ret);
+	}
 
-	pll->id = id;
-	pll->hw.init = &init;
-	pll->characteristics = characteristics;
-	pll->regmap = regmap;
-	pll->lock = lock;
+	return hw;
+
+free:
+	spin_unlock_irqrestore(frac->core.lock, flags);
+	kfree(frac);
+	return hw;
+}
+
+struct clk_hw * __init
+sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock,
+			     const char *name, const char *parent_name, u8 id,
+			     const struct clk_pll_characteristics *characteristics,
+			     const struct clk_pll_layout *layout, bool critical)
+{
+	struct sam9x60_div *div;
+	struct clk_hw *hw;
+	struct clk_init_data init;
+	unsigned long flags;
+	unsigned int val;
+	int ret;
+
+	if (id > PLL_MAX_ID || !lock)
+		return ERR_PTR(-EINVAL);
+
+	div = kzalloc(sizeof(*div), GFP_KERNEL);
+	if (!div)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
+	init.ops = &sam9x60_div_pll_ops;
+	init.flags = CLK_SET_RATE_GATE | CLK_SET_PARENT_GATE |
+		     CLK_SET_RATE_PARENT;
+	if (critical)
+		init.flags |= CLK_IS_CRITICAL;
+
+	div->core.id = id;
+	div->core.hw.init = &init;
+	div->core.characteristics = characteristics;
+	div->core.layout = layout;
+	div->core.regmap = regmap;
+	div->core.lock = lock;
+
+	spin_lock_irqsave(div->core.lock, flags);
+
+	regmap_update_bits(regmap, AT91_PMC_PLL_UPDT,
+			   AT91_PMC_PLL_UPDT_ID_MSK, id);
+	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &val);
+	div->div = FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, val);
 
-	regmap_write(regmap, AT91_PMC_PLL_UPDT, id);
-	regmap_read(regmap, AT91_PMC_PLL_CTRL0, &pllr);
-	pll->div = FIELD_GET(PMC_PLL_CTRL0_DIV_MSK, pllr);
-	regmap_read(regmap, AT91_PMC_PLL_CTRL1, &pllr);
-	pll->mul = FIELD_GET(PMC_PLL_CTRL1_MUL_MSK, pllr);
+	spin_unlock_irqrestore(div->core.lock, flags);
 
-	hw = &pll->hw;
+	hw = &div->core.hw;
 	ret = clk_hw_register(NULL, hw);
 	if (ret) {
-		kfree(pll);
+		kfree(div);
 		hw = ERR_PTR(ret);
 	}
 
diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c
index c4b3877aa445..f83ec0de86c3 100644
--- a/drivers/clk/at91/clk-system.c
+++ b/drivers/clk/at91/clk-system.c
@@ -34,7 +34,7 @@ static inline bool clk_system_ready(struct regmap *regmap, int id)
 
 	regmap_read(regmap, AT91_PMC_SR, &status);
 
-	return status & (1 << id) ? 1 : 0;
+	return !!(status & (1 << id));
 }
 
 static int clk_system_prepare(struct clk_hw *hw)
@@ -74,7 +74,7 @@ static int clk_system_is_prepared(struct clk_hw *hw)
 
 	regmap_read(sys->regmap, AT91_PMC_SR, &status);
 
-	return status & (1 << sys->id) ? 1 : 0;
+	return !!(status & (1 << sys->id));
 }
 
 static const struct clk_ops system_ops = {
diff --git a/drivers/clk/at91/clk-utmi.c b/drivers/clk/at91/clk-utmi.c
index f1ef4e1f41a9..df9f3fc3b6a6 100644
--- a/drivers/clk/at91/clk-utmi.c
+++ b/drivers/clk/at91/clk-utmi.c
@@ -120,9 +120,11 @@ static const struct clk_ops utmi_ops = {
 	.recalc_rate = clk_utmi_recalc_rate,
 };
 
-struct clk_hw * __init
-at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
-		       const char *name, const char *parent_name)
+static struct clk_hw * __init
+at91_clk_register_utmi_internal(struct regmap *regmap_pmc,
+				struct regmap *regmap_sfr,
+				const char *name, const char *parent_name,
+				const struct clk_ops *ops, unsigned long flags)
 {
 	struct clk_utmi *utmi;
 	struct clk_hw *hw;
@@ -134,10 +136,10 @@ at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
 		return ERR_PTR(-ENOMEM);
 
 	init.name = name;
-	init.ops = &utmi_ops;
+	init.ops = ops;
 	init.parent_names = parent_name ? &parent_name : NULL;
 	init.num_parents = parent_name ? 1 : 0;
-	init.flags = CLK_SET_RATE_GATE;
+	init.flags = flags;
 
 	utmi->hw.init = &init;
 	utmi->regmap_pmc = regmap_pmc;
@@ -152,3 +154,94 @@ at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
 
 	return hw;
 }
+
+struct clk_hw * __init
+at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
+		       const char *name, const char *parent_name)
+{
+	return at91_clk_register_utmi_internal(regmap_pmc, regmap_sfr, name,
+			parent_name, &utmi_ops, CLK_SET_RATE_GATE);
+}
+
+static int clk_utmi_sama7g5_prepare(struct clk_hw *hw)
+{
+	struct clk_utmi *utmi = to_clk_utmi(hw);
+	struct clk_hw *hw_parent;
+	unsigned long parent_rate;
+	unsigned int val;
+
+	hw_parent = clk_hw_get_parent(hw);
+	parent_rate = clk_hw_get_rate(hw_parent);
+
+	switch (parent_rate) {
+	case 16000000:
+		val = 0;
+		break;
+	case 20000000:
+		val = 2;
+		break;
+	case 24000000:
+		val = 3;
+		break;
+	case 32000000:
+		val = 5;
+		break;
+	default:
+		pr_err("UTMICK: unsupported main_xtal rate\n");
+		return -EINVAL;
+	}
+
+	regmap_write(utmi->regmap_pmc, AT91_PMC_XTALF, val);
+
+	return 0;
+
+}
+
+static int clk_utmi_sama7g5_is_prepared(struct clk_hw *hw)
+{
+	struct clk_utmi *utmi = to_clk_utmi(hw);
+	struct clk_hw *hw_parent;
+	unsigned long parent_rate;
+	unsigned int val;
+
+	hw_parent = clk_hw_get_parent(hw);
+	parent_rate = clk_hw_get_rate(hw_parent);
+
+	regmap_read(utmi->regmap_pmc, AT91_PMC_XTALF, &val);
+	switch (val & 0x7) {
+	case 0:
+		if (parent_rate == 16000000)
+			return 1;
+		break;
+	case 2:
+		if (parent_rate == 20000000)
+			return 1;
+		break;
+	case 3:
+		if (parent_rate == 24000000)
+			return 1;
+		break;
+	case 5:
+		if (parent_rate == 32000000)
+			return 1;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static const struct clk_ops sama7g5_utmi_ops = {
+	.prepare = clk_utmi_sama7g5_prepare,
+	.is_prepared = clk_utmi_sama7g5_is_prepared,
+	.recalc_rate = clk_utmi_recalc_rate,
+};
+
+struct clk_hw * __init
+at91_clk_sama7g5_register_utmi(struct regmap *regmap_pmc, const char *name,
+			       const char *parent_name)
+{
+	return at91_clk_register_utmi_internal(regmap_pmc, NULL, name,
+			parent_name, &sama7g5_utmi_ops, 0);
+}
diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c
index aa1754eac59f..a50084de97d4 100644
--- a/drivers/clk/at91/dt-compat.c
+++ b/drivers/clk/at91/dt-compat.c
@@ -22,6 +22,8 @@
 
 #define SYSTEM_MAX_ID		31
 
+#define GCK_INDEX_DT_AUDIO_PLL	5
+
 #ifdef CONFIG_HAVE_AT91_AUDIO_PLL
 static void __init of_sama5d2_clk_audio_pll_frac_setup(struct device_node *np)
 {
@@ -135,7 +137,7 @@ static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
 		return;
 
 	for_each_child_of_node(np, gcknp) {
-		bool pll_audio = false;
+		int chg_pid = INT_MIN;
 
 		if (of_property_read_u32(gcknp, "reg", &id))
 			continue;
@@ -152,12 +154,13 @@ static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
 		if (of_device_is_compatible(np, "atmel,sama5d2-clk-generated") &&
 		    (id == GCK_ID_I2S0 || id == GCK_ID_I2S1 ||
 		     id == GCK_ID_CLASSD))
-			pll_audio = true;
+			chg_pid = GCK_INDEX_DT_AUDIO_PLL;
 
 		hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
 						 &dt_pcr_layout, name,
-						 parent_names, num_parents,
-						 id, pll_audio, &range);
+						 parent_names, NULL,
+						 num_parents, id, &range,
+						 chg_pid);
 		if (IS_ERR(hw))
 			continue;
 
@@ -460,7 +463,8 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
 								 &dt_pcr_layout,
 								 name,
 								 parent_name,
-								 id, &range);
+								 id, &range,
+								 INT_MIN);
 		}
 
 		if (IS_ERR(hw))
@@ -673,7 +677,8 @@ CLK_OF_DECLARE(at91sam9x5_clk_plldiv, "atmel,at91sam9x5-clk-plldiv",
 
 static void __init
 of_at91_clk_prog_setup(struct device_node *np,
-		       const struct clk_programmable_layout *layout)
+		       const struct clk_programmable_layout *layout,
+		       u32 *mux_table)
 {
 	int num;
 	u32 id;
@@ -707,7 +712,7 @@ of_at91_clk_prog_setup(struct device_node *np,
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, num_parents,
-						    id, layout);
+						    id, layout, mux_table);
 		if (IS_ERR(hw))
 			continue;
 
@@ -717,21 +722,21 @@ of_at91_clk_prog_setup(struct device_node *np,
 
 static void __init of_at91rm9200_clk_prog_setup(struct device_node *np)
 {
-	of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout);
+	of_at91_clk_prog_setup(np, &at91rm9200_programmable_layout, NULL);
 }
 CLK_OF_DECLARE(at91rm9200_clk_prog, "atmel,at91rm9200-clk-programmable",
 	       of_at91rm9200_clk_prog_setup);
 
 static void __init of_at91sam9g45_clk_prog_setup(struct device_node *np)
 {
-	of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout);
+	of_at91_clk_prog_setup(np, &at91sam9g45_programmable_layout, NULL);
 }
 CLK_OF_DECLARE(at91sam9g45_clk_prog, "atmel,at91sam9g45-clk-programmable",
 	       of_at91sam9g45_clk_prog_setup);
 
 static void __init of_at91sam9x5_clk_prog_setup(struct device_node *np)
 {
-	of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout);
+	of_at91_clk_prog_setup(np, &at91sam9x5_programmable_layout, NULL);
 }
 CLK_OF_DECLARE(at91sam9x5_clk_prog, "atmel,at91sam9x5-clk-programmable",
 	       of_at91sam9x5_clk_prog_setup);
diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h
index df616f2937e7..7b86affc6d7c 100644
--- a/drivers/clk/at91/pmc.h
+++ b/drivers/clk/at91/pmc.h
@@ -54,8 +54,14 @@ struct clk_master_characteristics {
 
 struct clk_pll_layout {
 	u32 pllr_mask;
-	u16 mul_mask;
+	u32 mul_mask;
+	u32 frac_mask;
+	u32 div_mask;
+	u32 endiv_mask;
 	u8 mul_shift;
+	u8 frac_shift;
+	u8 div_shift;
+	u8 endiv_shift;
 };
 
 extern const struct clk_pll_layout at91rm9200_pll_layout;
@@ -122,8 +128,8 @@ struct clk_hw * __init
 at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
 			    const struct clk_pcr_layout *layout,
 			    const char *name, const char **parent_names,
-			    u8 num_parents, u8 id, bool pll_audio,
-			    const struct clk_range *range);
+			    u32 *mux_table, u8 num_parents, u8 id,
+			    const struct clk_range *range, int chg_pid);
 
 struct clk_hw * __init
 at91_clk_register_h32mx(struct regmap *regmap, const char *name,
@@ -155,13 +161,21 @@ at91_clk_register_master(struct regmap *regmap, const char *name,
 			 const struct clk_master_characteristics *characteristics);
 
 struct clk_hw * __init
+at91_clk_sama7g5_register_master(struct regmap *regmap,
+				 const char *name, int num_parents,
+				 const char **parent_names, u32 *mux_table,
+				 spinlock_t *lock, u8 id, bool critical,
+				 int chg_pid);
+
+struct clk_hw * __init
 at91_clk_register_peripheral(struct regmap *regmap, const char *name,
 			     const char *parent_name, u32 id);
 struct clk_hw * __init
 at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
 				    const struct clk_pcr_layout *layout,
 				    const char *name, const char *parent_name,
-				    u32 id, const struct clk_range *range);
+				    u32 id, const struct clk_range *range,
+				    int chg_pid);
 
 struct clk_hw * __init
 at91_clk_register_pll(struct regmap *regmap, const char *name,
@@ -173,14 +187,23 @@ at91_clk_register_plldiv(struct regmap *regmap, const char *name,
 			 const char *parent_name);
 
 struct clk_hw * __init
-sam9x60_clk_register_pll(struct regmap *regmap, spinlock_t *lock,
-			 const char *name, const char *parent_name, u8 id,
-			 const struct clk_pll_characteristics *characteristics);
+sam9x60_clk_register_div_pll(struct regmap *regmap, spinlock_t *lock,
+			     const char *name, const char *parent_name, u8 id,
+			     const struct clk_pll_characteristics *characteristics,
+			     const struct clk_pll_layout *layout, bool critical);
+
+struct clk_hw * __init
+sam9x60_clk_register_frac_pll(struct regmap *regmap, spinlock_t *lock,
+			      const char *name, const char *parent_name,
+			      struct clk_hw *parent_hw, u8 id,
+			      const struct clk_pll_characteristics *characteristics,
+			      const struct clk_pll_layout *layout, bool critical);
 
 struct clk_hw * __init
 at91_clk_register_programmable(struct regmap *regmap, const char *name,
 			       const char **parent_names, u8 num_parents, u8 id,
-			       const struct clk_programmable_layout *layout);
+			       const struct clk_programmable_layout *layout,
+			       u32 *mux_table);
 
 struct clk_hw * __init
 at91_clk_register_sam9260_slow(struct regmap *regmap,
@@ -213,6 +236,10 @@ struct clk_hw * __init
 at91_clk_register_utmi(struct regmap *regmap_pmc, struct regmap *regmap_sfr,
 		       const char *name, const char *parent_name);
 
+struct clk_hw * __init
+at91_clk_sama7g5_register_utmi(struct regmap *regmap, const char *name,
+			       const char *parent_name);
+
 #ifdef CONFIG_PM
 void pmc_register_id(u8 id);
 void pmc_register_pck(u8 pck);
diff --git a/drivers/clk/at91/sam9x60.c b/drivers/clk/at91/sam9x60.c
index 3e20aa68259f..ab6318c0589e 100644
--- a/drivers/clk/at91/sam9x60.c
+++ b/drivers/clk/at91/sam9x60.c
@@ -22,7 +22,7 @@ static const struct clk_master_layout sam9x60_master_layout = {
 };
 
 static const struct clk_range plla_outputs[] = {
-	{ .min = 300000000, .max = 600000000 },
+	{ .min = 2343750, .max = 1200000000 },
 };
 
 static const struct clk_pll_characteristics plla_characteristics = {
@@ -42,6 +42,20 @@ static const struct clk_pll_characteristics upll_characteristics = {
 	.upll = true,
 };
 
+static const struct clk_pll_layout pll_frac_layout = {
+	.mul_mask = GENMASK(31, 24),
+	.frac_mask = GENMASK(21, 0),
+	.mul_shift = 24,
+	.frac_shift = 0,
+};
+
+static const struct clk_pll_layout pll_div_layout = {
+	.div_mask = GENMASK(7, 0),
+	.endiv_mask = BIT(29),
+	.div_shift = 0,
+	.endiv_shift = 29,
+};
+
 static const struct clk_programmable_layout sam9x60_programmable_layout = {
 	.pres_mask = 0xff,
 	.pres_shift = 8,
@@ -156,6 +170,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	const char *td_slck_name, *md_slck_name, *mainxtal_name;
 	struct pmc_data *sam9x60_pmc;
 	const char *parent_names[6];
+	struct clk_hw *main_osc_hw;
 	struct regmap *regmap;
 	struct clk_hw *hw;
 	int i;
@@ -178,7 +193,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 		return;
 	mainxtal_name = of_clk_get_parent_name(np, i);
 
-	regmap = syscon_node_to_regmap(np);
+	regmap = device_node_to_regmap(np);
 	if (IS_ERR(regmap))
 		return;
 
@@ -189,7 +204,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	if (!sam9x60_pmc)
 		return;
 
-	hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 24000000,
+	hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
 					   50000000);
 	if (IS_ERR(hw))
 		goto err_free;
@@ -200,6 +215,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 					bypass);
 	if (IS_ERR(hw))
 		goto err_free;
+	main_osc_hw = hw;
 
 	parent_names[0] = "main_rc_osc";
 	parent_names[1] = "main_osc";
@@ -209,15 +225,31 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 
 	sam9x60_pmc->chws[PMC_MAIN] = hw;
 
-	hw = sam9x60_clk_register_pll(regmap, &pmc_pll_lock, "pllack",
-				      "mainck", 0, &plla_characteristics);
+	hw = sam9x60_clk_register_frac_pll(regmap, &pmc_pll_lock, "pllack_fracck",
+					   "mainck", sam9x60_pmc->chws[PMC_MAIN],
+					   0, &plla_characteristics,
+					   &pll_frac_layout, true);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "pllack_divck",
+					  "pllack_fracck", 0, &plla_characteristics,
+					  &pll_div_layout, true);
 	if (IS_ERR(hw))
 		goto err_free;
 
 	sam9x60_pmc->chws[PMC_PLLACK] = hw;
 
-	hw = sam9x60_clk_register_pll(regmap, &pmc_pll_lock, "upllck",
-				      "main_osc", 1, &upll_characteristics);
+	hw = sam9x60_clk_register_frac_pll(regmap, &pmc_pll_lock, "upllck_fracck",
+					   "main_osc", main_osc_hw, 1,
+					   &upll_characteristics,
+					   &pll_frac_layout, false);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	hw = sam9x60_clk_register_div_pll(regmap, &pmc_pll_lock, "upllck_divck",
+					  "upllck_fracck", 1, &upll_characteristics,
+					  &pll_div_layout, false);
 	if (IS_ERR(hw))
 		goto err_free;
 
@@ -225,7 +257,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 
 	parent_names[0] = md_slck_name;
 	parent_names[1] = "mainck";
-	parent_names[2] = "pllack";
+	parent_names[2] = "pllack_divck";
 	hw = at91_clk_register_master(regmap, "masterck", 3, parent_names,
 				      &sam9x60_master_layout,
 				      &mck_characteristics);
@@ -234,8 +266,8 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 
 	sam9x60_pmc->chws[PMC_MCK] = hw;
 
-	parent_names[0] = "pllack";
-	parent_names[1] = "upllck";
+	parent_names[0] = "pllack_divck";
+	parent_names[1] = "upllck_divck";
 	parent_names[2] = "main_osc";
 	hw = sam9x60_clk_register_usb(regmap, "usbck", parent_names, 3);
 	if (IS_ERR(hw))
@@ -245,8 +277,8 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 	parent_names[1] = td_slck_name;
 	parent_names[2] = "mainck";
 	parent_names[3] = "masterck";
-	parent_names[4] = "pllack";
-	parent_names[5] = "upllck";
+	parent_names[4] = "pllack_divck";
+	parent_names[5] = "upllck_divck";
 	for (i = 0; i < 8; i++) {
 		char name[6];
 
@@ -254,7 +286,8 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 6, i,
-						    &sam9x60_programmable_layout);
+						    &sam9x60_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -277,7 +310,7 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 							 sam9x60_periphck[i].n,
 							 "masterck",
 							 sam9x60_periphck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -288,10 +321,9 @@ static void __init sam9x60_pmc_setup(struct device_node *np)
 		hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
 						 &sam9x60_pcr_layout,
 						 sam9x60_gck[i].n,
-						 parent_names, 6,
+						 parent_names, NULL, 6,
 						 sam9x60_gck[i].id,
-						 false,
-						 &sam9x60_gck[i].r);
+						 &sam9x60_gck[i].r, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
index d69421d71daf..8b220762941a 100644
--- a/drivers/clk/at91/sama5d2.c
+++ b/drivers/clk/at91/sama5d2.c
@@ -116,21 +116,20 @@ static const struct {
 	char *n;
 	u8 id;
 	struct clk_range r;
-	bool pll;
+	int chg_pid;
 } sama5d2_gck[] = {
-	{ .n = "sdmmc0_gclk", .id = 31, },
-	{ .n = "sdmmc1_gclk", .id = 32, },
-	{ .n = "tcb0_gclk",   .id = 35, .r = { .min = 0, .max = 83000000 }, },
-	{ .n = "tcb1_gclk",   .id = 36, .r = { .min = 0, .max = 83000000 }, },
-	{ .n = "pwm_gclk",    .id = 38, .r = { .min = 0, .max = 83000000 }, },
-	{ .n = "isc_gclk",    .id = 46, },
-	{ .n = "pdmic_gclk",  .id = 48, },
-	{ .n = "i2s0_gclk",   .id = 54, .pll = true },
-	{ .n = "i2s1_gclk",   .id = 55, .pll = true },
-	{ .n = "can0_gclk",   .id = 56, .r = { .min = 0, .max = 80000000 }, },
-	{ .n = "can1_gclk",   .id = 57, .r = { .min = 0, .max = 80000000 }, },
-	{ .n = "classd_gclk", .id = 59, .r = { .min = 0, .max = 100000000 },
-	  .pll = true },
+	{ .n = "sdmmc0_gclk", .id = 31, .chg_pid = INT_MIN, },
+	{ .n = "sdmmc1_gclk", .id = 32, .chg_pid = INT_MIN, },
+	{ .n = "tcb0_gclk",   .id = 35, .chg_pid = INT_MIN, .r = { .min = 0, .max = 83000000 }, },
+	{ .n = "tcb1_gclk",   .id = 36, .chg_pid = INT_MIN, .r = { .min = 0, .max = 83000000 }, },
+	{ .n = "pwm_gclk",    .id = 38, .chg_pid = INT_MIN, .r = { .min = 0, .max = 83000000 }, },
+	{ .n = "isc_gclk",    .id = 46, .chg_pid = INT_MIN, },
+	{ .n = "pdmic_gclk",  .id = 48, .chg_pid = INT_MIN, },
+	{ .n = "i2s0_gclk",   .id = 54, .chg_pid = 5, },
+	{ .n = "i2s1_gclk",   .id = 55, .chg_pid = 5, },
+	{ .n = "can0_gclk",   .id = 56, .chg_pid = INT_MIN, .r = { .min = 0, .max = 80000000 }, },
+	{ .n = "can1_gclk",   .id = 57, .chg_pid = INT_MIN, .r = { .min = 0, .max = 80000000 }, },
+	{ .n = "classd_gclk", .id = 59, .chg_pid = 5, .r = { .min = 0, .max = 100000000 }, },
 };
 
 static const struct clk_programmable_layout sama5d2_programmable_layout = {
@@ -269,7 +268,8 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 6, i,
-						    &sama5d2_programmable_layout);
+						    &sama5d2_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -292,7 +292,7 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
 							 sama5d2_periphck[i].n,
 							 "masterck",
 							 sama5d2_periphck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -305,7 +305,8 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
 							 sama5d2_periph32ck[i].n,
 							 "h32mxck",
 							 sama5d2_periph32ck[i].id,
-							 &sama5d2_periph32ck[i].r);
+							 &sama5d2_periph32ck[i].r,
+							 INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -322,10 +323,10 @@ static void __init sama5d2_pmc_setup(struct device_node *np)
 		hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
 						 &sama5d2_pcr_layout,
 						 sama5d2_gck[i].n,
-						 parent_names, 6,
+						 parent_names, NULL, 6,
 						 sama5d2_gck[i].id,
-						 sama5d2_gck[i].pll,
-						 &sama5d2_gck[i].r);
+						 &sama5d2_gck[i].r,
+						 sama5d2_gck[i].chg_pid);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/sama5d3.c b/drivers/clk/at91/sama5d3.c
index 5e4e44dd4c37..7c6e0a5b9dc8 100644
--- a/drivers/clk/at91/sama5d3.c
+++ b/drivers/clk/at91/sama5d3.c
@@ -121,7 +121,7 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
 		return;
 	mainxtal_name = of_clk_get_parent_name(np, i);
 
-	regmap = syscon_node_to_regmap(np);
+	regmap = device_node_to_regmap(np);
 	if (IS_ERR(regmap))
 		return;
 
@@ -200,7 +200,8 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91sam9x5_programmable_layout);
+						    &at91sam9x5_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -223,7 +224,8 @@ static void __init sama5d3_pmc_setup(struct device_node *np)
 							 sama5d3_periphck[i].n,
 							 "masterck",
 							 sama5d3_periphck[i].id,
-							 &sama5d3_periphck[i].r);
+							 &sama5d3_periphck[i].r,
+							 INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/sama5d4.c b/drivers/clk/at91/sama5d4.c
index 662ff5fa6e98..92d8d4141b43 100644
--- a/drivers/clk/at91/sama5d4.c
+++ b/drivers/clk/at91/sama5d4.c
@@ -223,7 +223,8 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
 
 		hw = at91_clk_register_programmable(regmap, name,
 						    parent_names, 5, i,
-						    &at91sam9x5_programmable_layout);
+						    &at91sam9x5_programmable_layout,
+						    NULL);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -246,7 +247,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
 							 sama5d4_periphck[i].n,
 							 "masterck",
 							 sama5d4_periphck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
@@ -259,7 +260,7 @@ static void __init sama5d4_pmc_setup(struct device_node *np)
 							 sama5d4_periph32ck[i].n,
 							 "h32mxck",
 							 sama5d4_periph32ck[i].id,
-							 &range);
+							 &range, INT_MIN);
 		if (IS_ERR(hw))
 			goto err_free;
 
diff --git a/drivers/clk/at91/sama7g5.c b/drivers/clk/at91/sama7g5.c
new file mode 100644
index 000000000000..0db2ab3eca14
--- /dev/null
+++ b/drivers/clk/at91/sama7g5.c
@@ -0,0 +1,1059 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SAMA7G5 PMC code.
+ *
+ * Copyright (C) 2020 Microchip Technology Inc. and its subsidiaries
+ *
+ * Author: Claudiu Beznea <claudiu.beznea@microchip.com>
+ *
+ */
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/mfd/syscon.h>
+#include <linux/slab.h>
+
+#include <dt-bindings/clock/at91.h>
+
+#include "pmc.h"
+
+#define SAMA7G5_INIT_TABLE(_table, _count)		\
+	do {						\
+		u8 _i;					\
+		for (_i = 0; _i < (_count); _i++)	\
+			(_table)[_i] = _i;		\
+	} while (0)
+
+#define SAMA7G5_FILL_TABLE(_to, _from, _count)		\
+	do {						\
+		u8 _i;					\
+		for (_i = 0; _i < (_count); _i++) {	\
+			(_to)[_i] = (_from)[_i];	\
+		}					\
+	} while (0)
+
+static DEFINE_SPINLOCK(pmc_pll_lock);
+static DEFINE_SPINLOCK(pmc_mckX_lock);
+
+/**
+ * PLL clocks identifiers
+ * @PLL_ID_CPU:		CPU PLL identifier
+ * @PLL_ID_SYS:		System PLL identifier
+ * @PLL_ID_DDR:		DDR PLL identifier
+ * @PLL_ID_IMG:		Image subsystem PLL identifier
+ * @PLL_ID_BAUD:	Baud PLL identifier
+ * @PLL_ID_AUDIO:	Audio PLL identifier
+ * @PLL_ID_ETH:		Ethernet PLL identifier
+ */
+enum pll_ids {
+	PLL_ID_CPU,
+	PLL_ID_SYS,
+	PLL_ID_DDR,
+	PLL_ID_IMG,
+	PLL_ID_BAUD,
+	PLL_ID_AUDIO,
+	PLL_ID_ETH,
+	PLL_ID_MAX,
+};
+
+/**
+ * PLL type identifiers
+ * @PLL_TYPE_FRAC:	fractional PLL identifier
+ * @PLL_TYPE_DIV:	divider PLL identifier
+ */
+enum pll_type {
+	PLL_TYPE_FRAC,
+	PLL_TYPE_DIV,
+};
+
+/* Layout for fractional PLLs. */
+static const struct clk_pll_layout pll_layout_frac = {
+	.mul_mask	= GENMASK(31, 24),
+	.frac_mask	= GENMASK(21, 0),
+	.mul_shift	= 24,
+	.frac_shift	= 0,
+};
+
+/* Layout for DIVPMC dividers. */
+static const struct clk_pll_layout pll_layout_divpmc = {
+	.div_mask	= GENMASK(7, 0),
+	.endiv_mask	= BIT(29),
+	.div_shift	= 0,
+	.endiv_shift	= 29,
+};
+
+/* Layout for DIVIO dividers. */
+static const struct clk_pll_layout pll_layout_divio = {
+	.div_mask	= GENMASK(19, 12),
+	.endiv_mask	= BIT(30),
+	.div_shift	= 12,
+	.endiv_shift	= 30,
+};
+
+/**
+ * PLL clocks description
+ * @n:		clock name
+ * @p:		clock parent
+ * @l:		clock layout
+ * @t:		clock type
+ * @f:		true if clock is critical and cannot be disabled
+ * @eid:	export index in sama7g5->chws[] array
+ */
+static const struct {
+	const char *n;
+	const char *p;
+	const struct clk_pll_layout *l;
+	u8 t;
+	u8 c;
+	u8 eid;
+} sama7g5_plls[][PLL_ID_MAX] = {
+	[PLL_ID_CPU] = {
+		{ .n = "cpupll_fracck",
+		  .p = "mainck",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC,
+		  .c = 1, },
+
+		{ .n = "cpupll_divpmcck",
+		  .p = "cpupll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV,
+		  .c = 1, },
+	},
+
+	[PLL_ID_SYS] = {
+		{ .n = "syspll_fracck",
+		  .p = "mainck",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC,
+		  .c = 1, },
+
+		{ .n = "syspll_divpmcck",
+		  .p = "syspll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV,
+		  .c = 1, },
+	},
+
+	[PLL_ID_DDR] = {
+		{ .n = "ddrpll_fracck",
+		  .p = "mainck",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC,
+		  .c = 1, },
+
+		{ .n = "ddrpll_divpmcck",
+		  .p = "ddrpll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV,
+		  .c = 1, },
+	},
+
+	[PLL_ID_IMG] = {
+		{ .n = "imgpll_fracck",
+		  .p = "mainck",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC, },
+
+		{ .n = "imgpll_divpmcck",
+		  .p = "imgpll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV, },
+	},
+
+	[PLL_ID_BAUD] = {
+		{ .n = "baudpll_fracck",
+		  .p = "mainck",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC, },
+
+		{ .n = "baudpll_divpmcck",
+		  .p = "baudpll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV, },
+	},
+
+	[PLL_ID_AUDIO] = {
+		{ .n = "audiopll_fracck",
+		  .p = "main_xtal",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC, },
+
+		{ .n = "audiopll_divpmcck",
+		  .p = "audiopll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV,
+		  .eid = PMC_I2S0_MUX, },
+
+		{ .n = "audiopll_diviock",
+		  .p = "audiopll_fracck",
+		  .l = &pll_layout_divio,
+		  .t = PLL_TYPE_DIV,
+		  .eid = PMC_I2S1_MUX, },
+	},
+
+	[PLL_ID_ETH] = {
+		{ .n = "ethpll_fracck",
+		  .p = "main_xtal",
+		  .l = &pll_layout_frac,
+		  .t = PLL_TYPE_FRAC, },
+
+		{ .n = "ethpll_divpmcck",
+		  .p = "ethpll_fracck",
+		  .l = &pll_layout_divpmc,
+		  .t = PLL_TYPE_DIV, },
+	},
+};
+
+/**
+ * Master clock (MCK[1..4]) description
+ * @n:			clock name
+ * @ep:			extra parents names array
+ * @ep_chg_chg_id:	index in parents array that specifies the changeable
+ *			parent
+ * @ep_count:		extra parents count
+ * @ep_mux_table:	mux table for extra parents
+ * @id:			clock id
+ * @c:			true if clock is critical and cannot be disabled
+ */
+static const struct {
+	const char *n;
+	const char *ep[4];
+	int ep_chg_id;
+	u8 ep_count;
+	u8 ep_mux_table[4];
+	u8 id;
+	u8 c;
+} sama7g5_mckx[] = {
+	{ .n = "mck1",
+	  .id = 1,
+	  .ep = { "syspll_divpmcck", },
+	  .ep_mux_table = { 5, },
+	  .ep_count = 1,
+	  .ep_chg_id = INT_MIN,
+	  .c = 1, },
+
+	{ .n = "mck2",
+	  .id = 2,
+	  .ep = { "ddrpll_divpmcck", },
+	  .ep_mux_table = { 6, },
+	  .ep_count = 1,
+	  .ep_chg_id = INT_MIN,
+	  .c = 1, },
+
+	{ .n = "mck3",
+	  .id = 3,
+	  .ep = { "syspll_divpmcck", "ddrpll_divpmcck", "imgpll_divpmcck", },
+	  .ep_mux_table = { 5, 6, 7, },
+	  .ep_count = 3,
+	  .ep_chg_id = 6, },
+
+	{ .n = "mck4",
+	  .id = 4,
+	  .ep = { "syspll_divpmcck", },
+	  .ep_mux_table = { 5, },
+	  .ep_count = 1,
+	  .ep_chg_id = INT_MIN,
+	  .c = 1, },
+};
+
+/**
+ * System clock description
+ * @n:	clock name
+ * @p:	clock parent name
+ * @id: clock id
+ */
+static const struct {
+	const char *n;
+	const char *p;
+	u8 id;
+} sama7g5_systemck[] = {
+	{ .n = "pck0",		.p = "prog0", .id = 8, },
+	{ .n = "pck1",		.p = "prog1", .id = 9, },
+	{ .n = "pck2",		.p = "prog2", .id = 10, },
+	{ .n = "pck3",		.p = "prog3", .id = 11, },
+	{ .n = "pck4",		.p = "prog4", .id = 12, },
+	{ .n = "pck5",		.p = "prog5", .id = 13, },
+	{ .n = "pck6",		.p = "prog6", .id = 14, },
+	{ .n = "pck7",		.p = "prog7", .id = 15, },
+};
+
+/* Mux table for programmable clocks. */
+static u32 sama7g5_prog_mux_table[] = { 0, 1, 2, 3, 5, 6, 7, 8, 9, 10, };
+
+/**
+ * Peripheral clock description
+ * @n:		clock name
+ * @p:		clock parent name
+ * @r:		clock range values
+ * @id:		clock id
+ * @chgp:	index in parent array of the changeable parent
+ */
+static const struct {
+	const char *n;
+	const char *p;
+	struct clk_range r;
+	u8 chgp;
+	u8 id;
+} sama7g5_periphck[] = {
+	{ .n = "pioA_clk",	.p = "mck0", .id = 11, },
+	{ .n = "sfr_clk",	.p = "mck1", .id = 19, },
+	{ .n = "hsmc_clk",	.p = "mck1", .id = 21, },
+	{ .n = "xdmac0_clk",	.p = "mck1", .id = 22, },
+	{ .n = "xdmac1_clk",	.p = "mck1", .id = 23, },
+	{ .n = "xdmac2_clk",	.p = "mck1", .id = 24, },
+	{ .n = "acc_clk",	.p = "mck1", .id = 25, },
+	{ .n = "aes_clk",	.p = "mck1", .id = 27, },
+	{ .n = "tzaesbasc_clk",	.p = "mck1", .id = 28, },
+	{ .n = "asrc_clk",	.p = "mck1", .id = 30, .r = { .max = 200000000, }, },
+	{ .n = "cpkcc_clk",	.p = "mck0", .id = 32, },
+	{ .n = "csi_clk",	.p = "mck3", .id = 33, .r = { .max = 266000000, }, .chgp = 1, },
+	{ .n = "csi2dc_clk",	.p = "mck3", .id = 34, .r = { .max = 266000000, }, .chgp = 1, },
+	{ .n = "eic_clk",	.p = "mck1", .id = 37, },
+	{ .n = "flex0_clk",	.p = "mck1", .id = 38, },
+	{ .n = "flex1_clk",	.p = "mck1", .id = 39, },
+	{ .n = "flex2_clk",	.p = "mck1", .id = 40, },
+	{ .n = "flex3_clk",	.p = "mck1", .id = 41, },
+	{ .n = "flex4_clk",	.p = "mck1", .id = 42, },
+	{ .n = "flex5_clk",	.p = "mck1", .id = 43, },
+	{ .n = "flex6_clk",	.p = "mck1", .id = 44, },
+	{ .n = "flex7_clk",	.p = "mck1", .id = 45, },
+	{ .n = "flex8_clk",	.p = "mck1", .id = 46, },
+	{ .n = "flex9_clk",	.p = "mck1", .id = 47, },
+	{ .n = "flex10_clk",	.p = "mck1", .id = 48, },
+	{ .n = "flex11_clk",	.p = "mck1", .id = 49, },
+	{ .n = "gmac0_clk",	.p = "mck1", .id = 51, },
+	{ .n = "gmac1_clk",	.p = "mck1", .id = 52, },
+	{ .n = "icm_clk",	.p = "mck1", .id = 55, },
+	{ .n = "isc_clk",	.p = "mck3", .id = 56, .r = { .max = 266000000, }, .chgp = 1, },
+	{ .n = "i2smcc0_clk",	.p = "mck1", .id = 57, .r = { .max = 200000000, }, },
+	{ .n = "i2smcc1_clk",	.p = "mck1", .id = 58, .r = { .max = 200000000, }, },
+	{ .n = "matrix_clk",	.p = "mck1", .id = 60, },
+	{ .n = "mcan0_clk",	.p = "mck1", .id = 61, .r = { .max = 200000000, }, },
+	{ .n = "mcan1_clk",	.p = "mck1", .id = 62, .r = { .max = 200000000, }, },
+	{ .n = "mcan2_clk",	.p = "mck1", .id = 63, .r = { .max = 200000000, }, },
+	{ .n = "mcan3_clk",	.p = "mck1", .id = 64, .r = { .max = 200000000, }, },
+	{ .n = "mcan4_clk",	.p = "mck1", .id = 65, .r = { .max = 200000000, }, },
+	{ .n = "mcan5_clk",	.p = "mck1", .id = 66, .r = { .max = 200000000, }, },
+	{ .n = "pdmc0_clk",	.p = "mck1", .id = 68, .r = { .max = 200000000, }, },
+	{ .n = "pdmc1_clk",	.p = "mck1", .id = 69, .r = { .max = 200000000, }, },
+	{ .n = "pit64b0_clk",	.p = "mck1", .id = 70, },
+	{ .n = "pit64b1_clk",	.p = "mck1", .id = 71, },
+	{ .n = "pit64b2_clk",	.p = "mck1", .id = 72, },
+	{ .n = "pit64b3_clk",	.p = "mck1", .id = 73, },
+	{ .n = "pit64b4_clk",	.p = "mck1", .id = 74, },
+	{ .n = "pit64b5_clk",	.p = "mck1", .id = 75, },
+	{ .n = "pwm_clk",	.p = "mck1", .id = 77, },
+	{ .n = "qspi0_clk",	.p = "mck1", .id = 78, },
+	{ .n = "qspi1_clk",	.p = "mck1", .id = 79, },
+	{ .n = "sdmmc0_clk",	.p = "mck1", .id = 80, },
+	{ .n = "sdmmc1_clk",	.p = "mck1", .id = 81, },
+	{ .n = "sdmmc2_clk",	.p = "mck1", .id = 82, },
+	{ .n = "sha_clk",	.p = "mck1", .id = 83, },
+	{ .n = "spdifrx_clk",	.p = "mck1", .id = 84, .r = { .max = 200000000, }, },
+	{ .n = "spdiftx_clk",	.p = "mck1", .id = 85, .r = { .max = 200000000, }, },
+	{ .n = "ssc0_clk",	.p = "mck1", .id = 86, .r = { .max = 200000000, }, },
+	{ .n = "ssc1_clk",	.p = "mck1", .id = 87, .r = { .max = 200000000, }, },
+	{ .n = "tcb0_ch0_clk",	.p = "mck1", .id = 88, .r = { .max = 200000000, }, },
+	{ .n = "tcb0_ch1_clk",	.p = "mck1", .id = 89, .r = { .max = 200000000, }, },
+	{ .n = "tcb0_ch2_clk",	.p = "mck1", .id = 90, .r = { .max = 200000000, }, },
+	{ .n = "tcb1_ch0_clk",	.p = "mck1", .id = 91, .r = { .max = 200000000, }, },
+	{ .n = "tcb1_ch1_clk",	.p = "mck1", .id = 92, .r = { .max = 200000000, }, },
+	{ .n = "tcb1_ch2_clk",	.p = "mck1", .id = 93, .r = { .max = 200000000, }, },
+	{ .n = "tcpca_clk",	.p = "mck1", .id = 94, },
+	{ .n = "tcpcb_clk",	.p = "mck1", .id = 95, },
+	{ .n = "tdes_clk",	.p = "mck1", .id = 96, },
+	{ .n = "trng_clk",	.p = "mck1", .id = 97, },
+	{ .n = "udphsa_clk",	.p = "mck1", .id = 104, },
+	{ .n = "udphsb_clk",	.p = "mck1", .id = 105, },
+	{ .n = "uhphs_clk",	.p = "mck1", .id = 106, },
+};
+
+/**
+ * Generic clock description
+ * @n:			clock name
+ * @pp:			PLL parents
+ * @pp_mux_table:	PLL parents mux table
+ * @r:			clock output range
+ * @pp_chg_id:		id in parrent array of changeable PLL parent
+ * @pp_count:		PLL parents count
+ * @id:			clock id
+ */
+static const struct {
+	const char *n;
+	const char *pp[8];
+	const char pp_mux_table[8];
+	struct clk_range r;
+	int pp_chg_id;
+	u8 pp_count;
+	u8 id;
+} sama7g5_gck[] = {
+	{ .n  = "adc_gclk",
+	  .id = 26,
+	  .r = { .max = 100000000, },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "audiopll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 9, },
+	  .pp_count = 3,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "asrc_gclk",
+	  .id = 30,
+	  .r = { .max = 200000000 },
+	  .pp = { "audiopll_divpmcck", },
+	  .pp_mux_table = { 9, },
+	  .pp_count = 1,
+	  .pp_chg_id = 4, },
+
+	{ .n  = "csi_gclk",
+	  .id = 33,
+	  .r = { .max = 27000000  },
+	  .pp = { "ddrpll_divpmcck", "imgpll_divpmcck", },
+	  .pp_mux_table = { 6, 7, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex0_gclk",
+	  .id = 38,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex1_gclk",
+	  .id = 39,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex2_gclk",
+	  .id = 40,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex3_gclk",
+	  .id = 41,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex4_gclk",
+	  .id = 42,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex5_gclk",
+	  .id = 43,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex6_gclk",
+	  .id = 44,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex7_gclk",
+	  .id = 45,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex8_gclk",
+	  .id = 46,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex9_gclk",
+	  .id = 47,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex10_gclk",
+	  .id = 48,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "flex11_gclk",
+	  .id = 49,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "gmac0_gclk",
+	  .id = 51,
+	  .r = { .max = 125000000 },
+	  .pp = { "ethpll_divpmcck", },
+	  .pp_mux_table = { 10, },
+	  .pp_count = 1,
+	  .pp_chg_id = 4, },
+
+	{ .n  = "gmac1_gclk",
+	  .id = 52,
+	  .r = { .max = 50000000  },
+	  .pp = { "ethpll_divpmcck", },
+	  .pp_mux_table = { 10, },
+	  .pp_count = 1,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "gmac0_tsu_gclk",
+	  .id = 53,
+	  .r = { .max = 300000000 },
+	  .pp = { "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 9, 10, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "gmac1_tsu_gclk",
+	  .id = 54,
+	  .r = { .max = 300000000 },
+	  .pp = { "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 9, 10, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "i2smcc0_gclk",
+	  .id = 57,
+	  .r = { .max = 100000000 },
+	  .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+	  .pp_mux_table = { 5, 9, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "i2smcc1_gclk",
+	  .id = 58,
+	  .r = { .max = 100000000 },
+	  .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+	  .pp_mux_table = { 5, 9, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "mcan0_gclk",
+	  .id = 61,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "mcan1_gclk",
+	  .id = 62,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "mcan2_gclk",
+	  .id = 63,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "mcan3_gclk",
+	  .id = 64,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "mcan4_gclk",
+	  .id = 65,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "mcan5_gclk",
+	  .id = 66,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pdmc0_gclk",
+	  .id = 68,
+	  .r = { .max = 50000000  },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pdmc1_gclk",
+	  .id = 69,
+	  .r = { .max = 50000000, },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b0_gclk",
+	  .id = 70,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b1_gclk",
+	  .id = 71,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b2_gclk",
+	  .id = 72,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b3_gclk",
+	  .id = 73,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b4_gclk",
+	  .id = 74,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "pit64b5_gclk",
+	  .id = 75,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "qspi0_gclk",
+	  .id = 78,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "qspi1_gclk",
+	  .id = 79,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "sdmmc0_gclk",
+	  .id = 80,
+	  .r = { .max = 208000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "sdmmc1_gclk",
+	  .id = 81,
+	  .r = { .max = 208000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "sdmmc2_gclk",
+	  .id = 82,
+	  .r = { .max = 208000000 },
+	  .pp = { "syspll_divpmcck", "baudpll_divpmcck", },
+	  .pp_mux_table = { 5, 8, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "spdifrx_gclk",
+	  .id = 84,
+	  .r = { .max = 150000000 },
+	  .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+	  .pp_mux_table = { 5, 9, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n = "spdiftx_gclk",
+	  .id = 85,
+	  .r = { .max = 25000000  },
+	  .pp = { "syspll_divpmcck", "audiopll_divpmcck", },
+	  .pp_mux_table = { 5, 9, },
+	  .pp_count = 2,
+	  .pp_chg_id = 5, },
+
+	{ .n  = "tcb0_ch0_gclk",
+	  .id = 88,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "tcb1_ch0_gclk",
+	  .id = 91,
+	  .r = { .max = 200000000 },
+	  .pp = { "syspll_divpmcck", "imgpll_divpmcck", "baudpll_divpmcck",
+		  "audiopll_divpmcck", "ethpll_divpmcck", },
+	  .pp_mux_table = { 5, 7, 8, 9, 10, },
+	  .pp_count = 5,
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "tcpca_gclk",
+	  .id = 94,
+	  .r = { .max = 32768, },
+	  .pp_chg_id = INT_MIN, },
+
+	{ .n  = "tcpcb_gclk",
+	  .id = 95,
+	  .r = { .max = 32768, },
+	  .pp_chg_id = INT_MIN, },
+};
+
+/* PLL output range. */
+static const struct clk_range pll_outputs[] = {
+	{ .min = 2343750, .max = 1200000000 },
+};
+
+/* PLL characteristics. */
+static const struct clk_pll_characteristics pll_characteristics = {
+	.input = { .min = 12000000, .max = 50000000 },
+	.num_output = ARRAY_SIZE(pll_outputs),
+	.output = pll_outputs,
+};
+
+/* MCK0 characteristics. */
+static const struct clk_master_characteristics mck0_characteristics = {
+	.output = { .min = 140000000, .max = 200000000 },
+	.divisors = { 1, 2, 4, 3 },
+	.have_div3_pres = 1,
+};
+
+/* MCK0 layout. */
+static const struct clk_master_layout mck0_layout = {
+	.mask = 0x373,
+	.pres_shift = 4,
+	.offset = 0x28,
+};
+
+/* Programmable clock layout. */
+static const struct clk_programmable_layout programmable_layout = {
+	.pres_mask = 0xff,
+	.pres_shift = 8,
+	.css_mask = 0x1f,
+	.have_slck_mck = 0,
+	.is_pres_direct = 1,
+};
+
+/* Peripheral clock layout. */
+static const struct clk_pcr_layout sama7g5_pcr_layout = {
+	.offset = 0x88,
+	.cmd = BIT(31),
+	.gckcss_mask = GENMASK(12, 8),
+	.pid_mask = GENMASK(6, 0),
+};
+
+static void __init sama7g5_pmc_setup(struct device_node *np)
+{
+	const char *td_slck_name, *md_slck_name, *mainxtal_name;
+	struct pmc_data *sama7g5_pmc;
+	const char *parent_names[10];
+	void **alloc_mem = NULL;
+	int alloc_mem_size = 0;
+	struct regmap *regmap;
+	struct clk_hw *hw;
+	bool bypass;
+	int i, j;
+
+	i = of_property_match_string(np, "clock-names", "td_slck");
+	if (i < 0)
+		return;
+
+	td_slck_name = of_clk_get_parent_name(np, i);
+
+	i = of_property_match_string(np, "clock-names", "md_slck");
+	if (i < 0)
+		return;
+
+	md_slck_name = of_clk_get_parent_name(np, i);
+
+	i = of_property_match_string(np, "clock-names", "main_xtal");
+	if (i < 0)
+		return;
+
+	mainxtal_name = of_clk_get_parent_name(np, i);
+
+	regmap = device_node_to_regmap(np);
+	if (IS_ERR(regmap))
+		return;
+
+	sama7g5_pmc = pmc_data_allocate(PMC_I2S1_MUX + 1,
+					nck(sama7g5_systemck),
+					nck(sama7g5_periphck),
+					nck(sama7g5_gck));
+	if (!sama7g5_pmc)
+		return;
+
+	alloc_mem = kmalloc(sizeof(void *) *
+			    (ARRAY_SIZE(sama7g5_mckx) + ARRAY_SIZE(sama7g5_gck)),
+			    GFP_KERNEL);
+	if (!alloc_mem)
+		goto err_free;
+
+	hw = at91_clk_register_main_rc_osc(regmap, "main_rc_osc", 12000000,
+					   50000000);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	bypass = of_property_read_bool(np, "atmel,osc-bypass");
+
+	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
+					bypass);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	parent_names[0] = "main_rc_osc";
+	parent_names[1] = "main_osc";
+	hw = at91_clk_register_sam9x5_main(regmap, "mainck", parent_names, 2);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	sama7g5_pmc->chws[PMC_MAIN] = hw;
+
+	for (i = 0; i < PLL_ID_MAX; i++) {
+		for (j = 0; j < 3; j++) {
+			struct clk_hw *parent_hw;
+
+			if (!sama7g5_plls[i][j].n)
+				continue;
+
+			switch (sama7g5_plls[i][j].t) {
+			case PLL_TYPE_FRAC:
+				if (!strcmp(sama7g5_plls[i][j].p, "mainck"))
+					parent_hw = sama7g5_pmc->chws[PMC_MAIN];
+				else
+					parent_hw = __clk_get_hw(of_clk_get_by_name(np,
+						sama7g5_plls[i][j].p));
+
+				hw = sam9x60_clk_register_frac_pll(regmap,
+					&pmc_pll_lock, sama7g5_plls[i][j].n,
+					sama7g5_plls[i][j].p, parent_hw, i,
+					&pll_characteristics,
+					sama7g5_plls[i][j].l,
+					sama7g5_plls[i][j].c);
+				break;
+
+			case PLL_TYPE_DIV:
+				hw = sam9x60_clk_register_div_pll(regmap,
+					&pmc_pll_lock, sama7g5_plls[i][j].n,
+					sama7g5_plls[i][j].p, i,
+					&pll_characteristics,
+					sama7g5_plls[i][j].l,
+					sama7g5_plls[i][j].c);
+				break;
+
+			default:
+				continue;
+			}
+
+			if (IS_ERR(hw))
+				goto err_free;
+
+			if (sama7g5_plls[i][j].eid)
+				sama7g5_pmc->chws[sama7g5_plls[i][j].eid] = hw;
+		}
+	}
+
+	parent_names[0] = md_slck_name;
+	parent_names[1] = "mainck";
+	parent_names[2] = "cpupll_divpmcck";
+	parent_names[3] = "syspll_divpmcck";
+	hw = at91_clk_register_master(regmap, "mck0", 4, parent_names,
+				      &mck0_layout, &mck0_characteristics);
+	if (IS_ERR(hw))
+		goto err_free;
+
+	sama7g5_pmc->chws[PMC_MCK] = hw;
+
+	parent_names[0] = md_slck_name;
+	parent_names[1] = td_slck_name;
+	parent_names[2] = "mainck";
+	parent_names[3] = "mck0";
+	for (i = 0; i < ARRAY_SIZE(sama7g5_mckx); i++) {
+		u8 num_parents = 4 + sama7g5_mckx[i].ep_count;
+		u32 *mux_table;
+
+		mux_table = kmalloc_array(num_parents, sizeof(*mux_table),
+					  GFP_KERNEL);
+		if (!mux_table)
+			goto err_free;
+
+		SAMA7G5_INIT_TABLE(mux_table, 4);
+		SAMA7G5_FILL_TABLE(&mux_table[4], sama7g5_mckx[i].ep_mux_table,
+				   sama7g5_mckx[i].ep_count);
+		SAMA7G5_FILL_TABLE(&parent_names[4], sama7g5_mckx[i].ep,
+				   sama7g5_mckx[i].ep_count);
+
+		hw = at91_clk_sama7g5_register_master(regmap, sama7g5_mckx[i].n,
+				   num_parents, parent_names, mux_table,
+				   &pmc_mckX_lock, sama7g5_mckx[i].id,
+				   sama7g5_mckx[i].c,
+				   sama7g5_mckx[i].ep_chg_id);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		alloc_mem[alloc_mem_size++] = mux_table;
+	}
+
+	hw = at91_clk_sama7g5_register_utmi(regmap, "utmick", "main_xtal");
+	if (IS_ERR(hw))
+		goto err_free;
+
+	sama7g5_pmc->chws[PMC_UTMI] = hw;
+
+	parent_names[0] = md_slck_name;
+	parent_names[1] = td_slck_name;
+	parent_names[2] = "mainck";
+	parent_names[3] = "mck0";
+	parent_names[4] = "syspll_divpmcck";
+	parent_names[5] = "ddrpll_divpmcck";
+	parent_names[6] = "imgpll_divpmcck";
+	parent_names[7] = "baudpll_divpmcck";
+	parent_names[8] = "audiopll_divpmcck";
+	parent_names[9] = "ethpll_divpmcck";
+	for (i = 0; i < 8; i++) {
+		char name[6];
+
+		snprintf(name, sizeof(name), "prog%d", i);
+
+		hw = at91_clk_register_programmable(regmap, name, parent_names,
+						    10, i,
+						    &programmable_layout,
+						    sama7g5_prog_mux_table);
+		if (IS_ERR(hw))
+			goto err_free;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(sama7g5_systemck); i++) {
+		hw = at91_clk_register_system(regmap, sama7g5_systemck[i].n,
+					      sama7g5_systemck[i].p,
+					      sama7g5_systemck[i].id);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		sama7g5_pmc->shws[sama7g5_systemck[i].id] = hw;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(sama7g5_periphck); i++) {
+		hw = at91_clk_register_sam9x5_peripheral(regmap, &pmc_pcr_lock,
+						&sama7g5_pcr_layout,
+						sama7g5_periphck[i].n,
+						sama7g5_periphck[i].p,
+						sama7g5_periphck[i].id,
+						&sama7g5_periphck[i].r,
+						sama7g5_periphck[i].chgp ? 0 :
+						INT_MIN);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		sama7g5_pmc->phws[sama7g5_periphck[i].id] = hw;
+	}
+
+	parent_names[0] = md_slck_name;
+	parent_names[1] = td_slck_name;
+	parent_names[2] = "mainck";
+	parent_names[3] = "mck0";
+	for (i = 0; i < ARRAY_SIZE(sama7g5_gck); i++) {
+		u8 num_parents = 4 + sama7g5_gck[i].pp_count;
+		u32 *mux_table;
+
+		mux_table = kmalloc_array(num_parents, sizeof(*mux_table),
+					  GFP_KERNEL);
+		if (!mux_table)
+			goto err_free;
+
+		SAMA7G5_INIT_TABLE(mux_table, 4);
+		SAMA7G5_FILL_TABLE(&mux_table[4], sama7g5_gck[i].pp_mux_table,
+				   sama7g5_gck[i].pp_count);
+		SAMA7G5_FILL_TABLE(&parent_names[4], sama7g5_gck[i].pp,
+				   sama7g5_gck[i].pp_count);
+
+		hw = at91_clk_register_generated(regmap, &pmc_pcr_lock,
+						 &sama7g5_pcr_layout,
+						 sama7g5_gck[i].n,
+						 parent_names, mux_table,
+						 num_parents,
+						 sama7g5_gck[i].id,
+						 &sama7g5_gck[i].r,
+						 sama7g5_gck[i].pp_chg_id);
+		if (IS_ERR(hw))
+			goto err_free;
+
+		sama7g5_pmc->ghws[sama7g5_gck[i].id] = hw;
+		alloc_mem[alloc_mem_size++] = mux_table;
+	}
+
+	of_clk_add_hw_provider(np, of_clk_hw_pmc_get, sama7g5_pmc);
+
+	return;
+
+err_free:
+	if (alloc_mem) {
+		for (i = 0; i < alloc_mem_size; i++)
+			kfree(alloc_mem[i]);
+		kfree(alloc_mem);
+	}
+
+	pmc_data_free(sama7g5_pmc);
+}
+
+/* Some clks are used for a clocksource */
+CLK_OF_DECLARE(sama7g5_pmc, "microchip,sama7g5-pmc", sama7g5_pmc_setup);
diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c
index 15dc4cd86d76..2d65770d8665 100644
--- a/drivers/clk/at91/sckc.c
+++ b/drivers/clk/at91/sckc.c
@@ -471,8 +471,9 @@ static void __init of_sam9x60_sckc_setup(struct device_node *np)
 	if (!regbase)
 		return;
 
-	slow_rc = clk_hw_register_fixed_rate(NULL, parent_names[0], NULL, 0,
-					     32768);
+	slow_rc = clk_hw_register_fixed_rate_with_accuracy(NULL, parent_names[0],
+							   NULL, 0, 32768,
+							   93750000);
 	if (IS_ERR(slow_rc))
 		return;
 
diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig
index 8c83977a7dc4..784f12c72365 100644
--- a/drivers/clk/bcm/Kconfig
+++ b/drivers/clk/bcm/Kconfig
@@ -1,4 +1,15 @@
 # SPDX-License-Identifier: GPL-2.0-only
+
+config CLK_BCM2711_DVP
+	tristate "Broadcom BCM2711 DVP support"
+	depends on ARCH_BCM2835 ||COMPILE_TEST
+	depends on COMMON_CLK
+	default ARCH_BCM2835
+	select RESET_SIMPLE
+	help
+	  Enable common clock framework support for the Broadcom BCM2711
+	  DVP Controller.
+
 config CLK_BCM2835
 	bool "Broadcom BCM2835 clock support"
 	depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile
index 0070ddf6cdd2..edb66b44cb27 100644
--- a/drivers/clk/bcm/Makefile
+++ b/drivers/clk/bcm/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_CLK_BCM_KONA)	+= clk-kona-setup.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm281xx.o
 obj-$(CONFIG_CLK_BCM_KONA)	+= clk-bcm21664.o
 obj-$(CONFIG_COMMON_CLK_IPROC)	+= clk-iproc-armpll.o clk-iproc-pll.o clk-iproc-asiu.o
+obj-$(CONFIG_CLK_BCM2711_DVP)	+= clk-bcm2711-dvp.o
 obj-$(CONFIG_CLK_BCM2835)	+= clk-bcm2835.o
 obj-$(CONFIG_CLK_BCM2835)	+= clk-bcm2835-aux.o
 obj-$(CONFIG_CLK_RASPBERRYPI)	+= clk-raspberrypi.o
diff --git a/drivers/clk/bcm/clk-bcm2711-dvp.c b/drivers/clk/bcm/clk-bcm2711-dvp.c
new file mode 100644
index 000000000000..8333e20dc9d2
--- /dev/null
+++ b/drivers/clk/bcm/clk-bcm2711-dvp.c
@@ -0,0 +1,124 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2020 Cerno
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/reset-controller.h>
+#include <linux/reset/reset-simple.h>
+
+#define DVP_HT_RPI_SW_INIT	0x04
+#define DVP_HT_RPI_MISC_CONFIG	0x08
+
+#define NR_CLOCKS	2
+#define NR_RESETS	6
+
+struct clk_dvp {
+	struct clk_hw_onecell_data	*data;
+	struct reset_simple_data	reset;
+};
+
+static const struct clk_parent_data clk_dvp_parent = {
+	.index	= 0,
+};
+
+static int clk_dvp_probe(struct platform_device *pdev)
+{
+	struct clk_hw_onecell_data *data;
+	struct resource *res;
+	struct clk_dvp *dvp;
+	void __iomem *base;
+	int ret;
+
+	dvp = devm_kzalloc(&pdev->dev, sizeof(*dvp), GFP_KERNEL);
+	if (!dvp)
+		return -ENOMEM;
+	platform_set_drvdata(pdev, dvp);
+
+	dvp->data = devm_kzalloc(&pdev->dev,
+				 struct_size(dvp->data, hws, NR_CLOCKS),
+				 GFP_KERNEL);
+	if (!dvp->data)
+		return -ENOMEM;
+	data = dvp->data;
+
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	dvp->reset.rcdev.owner = THIS_MODULE;
+	dvp->reset.rcdev.nr_resets = NR_RESETS;
+	dvp->reset.rcdev.ops = &reset_simple_ops;
+	dvp->reset.rcdev.of_node = pdev->dev.of_node;
+	dvp->reset.membase = base + DVP_HT_RPI_SW_INIT;
+	spin_lock_init(&dvp->reset.lock);
+
+	ret = devm_reset_controller_register(&pdev->dev, &dvp->reset.rcdev);
+	if (ret)
+		return ret;
+
+	data->hws[0] = clk_hw_register_gate_parent_data(&pdev->dev,
+							"hdmi0-108MHz",
+							&clk_dvp_parent, 0,
+							base + DVP_HT_RPI_MISC_CONFIG, 3,
+							CLK_GATE_SET_TO_DISABLE,
+							&dvp->reset.lock);
+	if (IS_ERR(data->hws[0]))
+		return PTR_ERR(data->hws[0]);
+
+	data->hws[1] = clk_hw_register_gate_parent_data(&pdev->dev,
+							"hdmi1-108MHz",
+							&clk_dvp_parent, 0,
+							base + DVP_HT_RPI_MISC_CONFIG, 4,
+							CLK_GATE_SET_TO_DISABLE,
+							&dvp->reset.lock);
+	if (IS_ERR(data->hws[1])) {
+		ret = PTR_ERR(data->hws[1]);
+		goto unregister_clk0;
+	}
+
+	data->num = NR_CLOCKS;
+	ret = of_clk_add_hw_provider(pdev->dev.of_node, of_clk_hw_onecell_get,
+				     data);
+	if (ret)
+		goto unregister_clk1;
+
+	return 0;
+
+unregister_clk1:
+	clk_hw_unregister_gate(data->hws[1]);
+
+unregister_clk0:
+	clk_hw_unregister_gate(data->hws[0]);
+	return ret;
+};
+
+static int clk_dvp_remove(struct platform_device *pdev)
+{
+	struct clk_dvp *dvp = platform_get_drvdata(pdev);
+	struct clk_hw_onecell_data *data = dvp->data;
+
+	clk_hw_unregister_gate(data->hws[1]);
+	clk_hw_unregister_gate(data->hws[0]);
+
+	return 0;
+}
+
+static const struct of_device_id clk_dvp_dt_ids[] = {
+	{ .compatible = "brcm,brcm2711-dvp", },
+	{ /* sentinel */ }
+};
+
+static struct platform_driver clk_dvp_driver = {
+	.probe	= clk_dvp_probe,
+	.remove	= clk_dvp_remove,
+	.driver	= {
+		.name		= "brcm2711-dvp",
+		.of_match_table	= clk_dvp_dt_ids,
+	},
+};
+module_platform_driver(clk_dvp_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime@cerno.tech>");
+MODULE_DESCRIPTION("BCM2711 DVP clock driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index 6bb7efa12037..3439bc65bb4e 100644
--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm2835.c
@@ -314,6 +314,7 @@ struct bcm2835_cprman {
 	struct device *dev;
 	void __iomem *regs;
 	spinlock_t regs_lock; /* spinlock for all clocks */
+	unsigned int soc;
 
 	/*
 	 * Real names of cprman clock parents looked up through
@@ -421,6 +422,7 @@ struct bcm2835_pll_data {
 	u32 reference_enable_mask;
 	/* Bit in CM_LOCK to indicate when the PLL has locked. */
 	u32 lock_mask;
+	u32 flags;
 
 	const struct bcm2835_pll_ana_bits *ana;
 
@@ -525,6 +527,20 @@ static int bcm2835_pll_is_on(struct clk_hw *hw)
 		A2W_PLL_CTRL_PRST_DISABLE;
 }
 
+static u32 bcm2835_pll_get_prediv_mask(struct bcm2835_cprman *cprman,
+				       const struct bcm2835_pll_data *data)
+{
+	/*
+	 * On BCM2711 there isn't a pre-divisor available in the PLL feedback
+	 * loop. Bits 13:14 of ANA1 (PLLA,PLLB,PLLC,PLLD) have been re-purposed
+	 * for to for VCO RANGE bits.
+	 */
+	if (cprman->soc & SOC_BCM2711)
+		return 0;
+
+	return data->ana->fb_prediv_mask;
+}
+
 static void bcm2835_pll_choose_ndiv_and_fdiv(unsigned long rate,
 					     unsigned long parent_rate,
 					     u32 *ndiv, u32 *fdiv)
@@ -582,7 +598,7 @@ static unsigned long bcm2835_pll_get_rate(struct clk_hw *hw,
 	ndiv = (a2wctrl & A2W_PLL_CTRL_NDIV_MASK) >> A2W_PLL_CTRL_NDIV_SHIFT;
 	pdiv = (a2wctrl & A2W_PLL_CTRL_PDIV_MASK) >> A2W_PLL_CTRL_PDIV_SHIFT;
 	using_prediv = cprman_read(cprman, data->ana_reg_base + 4) &
-		data->ana->fb_prediv_mask;
+		       bcm2835_pll_get_prediv_mask(cprman, data);
 
 	if (using_prediv) {
 		ndiv *= 2;
@@ -665,6 +681,7 @@ static int bcm2835_pll_set_rate(struct clk_hw *hw,
 	struct bcm2835_pll *pll = container_of(hw, struct bcm2835_pll, hw);
 	struct bcm2835_cprman *cprman = pll->cprman;
 	const struct bcm2835_pll_data *data = pll->data;
+	u32 prediv_mask = bcm2835_pll_get_prediv_mask(cprman, data);
 	bool was_using_prediv, use_fb_prediv, do_ana_setup_first;
 	u32 ndiv, fdiv, a2w_ctl;
 	u32 ana[4];
@@ -682,7 +699,7 @@ static int bcm2835_pll_set_rate(struct clk_hw *hw,
 	for (i = 3; i >= 0; i--)
 		ana[i] = cprman_read(cprman, data->ana_reg_base + i * 4);
 
-	was_using_prediv = ana[1] & data->ana->fb_prediv_mask;
+	was_using_prediv = ana[1] & prediv_mask;
 
 	ana[0] &= ~data->ana->mask0;
 	ana[0] |= data->ana->set0;
@@ -692,10 +709,10 @@ static int bcm2835_pll_set_rate(struct clk_hw *hw,
 	ana[3] |= data->ana->set3;
 
 	if (was_using_prediv && !use_fb_prediv) {
-		ana[1] &= ~data->ana->fb_prediv_mask;
+		ana[1] &= ~prediv_mask;
 		do_ana_setup_first = true;
 	} else if (!was_using_prediv && use_fb_prediv) {
-		ana[1] |= data->ana->fb_prediv_mask;
+		ana[1] |= prediv_mask;
 		do_ana_setup_first = false;
 	} else {
 		do_ana_setup_first = true;
@@ -1310,7 +1327,7 @@ static struct clk_hw *bcm2835_register_pll(struct bcm2835_cprman *cprman,
 	init.num_parents = 1;
 	init.name = pll_data->name;
 	init.ops = &bcm2835_pll_clk_ops;
-	init.flags = CLK_IGNORE_UNUSED;
+	init.flags = pll_data->flags | CLK_IGNORE_UNUSED;
 
 	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
 	if (!pll)
@@ -1684,10 +1701,33 @@ static const struct bcm2835_clk_desc clk_desc_array[] = {
 		.fixed_divider = 1,
 		.flags = CLK_SET_RATE_PARENT),
 
-	/*
-	 * PLLB is used for the ARM's clock. Controlled by firmware, see
-	 * clk-raspberrypi.c.
-	 */
+	/* PLLB is used for the ARM's clock. */
+	[BCM2835_PLLB]		= REGISTER_PLL(
+		SOC_ALL,
+		.name = "pllb",
+		.cm_ctrl_reg = CM_PLLB,
+		.a2w_ctrl_reg = A2W_PLLB_CTRL,
+		.frac_reg = A2W_PLLB_FRAC,
+		.ana_reg_base = A2W_PLLB_ANA0,
+		.reference_enable_mask = A2W_XOSC_CTRL_PLLB_ENABLE,
+		.lock_mask = CM_LOCK_FLOCKB,
+
+		.ana = &bcm2835_ana_default,
+
+		.min_rate = 600000000u,
+		.max_rate = 3000000000u,
+		.max_fb_rate = BCM2835_MAX_FB_RATE,
+		.flags = CLK_GET_RATE_NOCACHE),
+	[BCM2835_PLLB_ARM]	= REGISTER_PLL_DIV(
+		SOC_ALL,
+		.name = "pllb_arm",
+		.source_pll = "pllb",
+		.cm_reg = CM_PLLB,
+		.a2w_reg = A2W_PLLB_ARM,
+		.load_mask = CM_PLLB_LOADARM,
+		.hold_mask = CM_PLLB_HOLDARM,
+		.fixed_divider = 1,
+		.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE),
 
 	/*
 	 * PLLC is the core PLL, used to drive the core VPU clock.
@@ -2238,6 +2278,7 @@ static int bcm2835_clk_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, cprman);
 
 	cprman->onecell.num = asize;
+	cprman->soc = pdata->soc;
 	hws = cprman->onecell.hws;
 
 	for (i = 0; i < asize; i++) {
diff --git a/drivers/clk/bcm/clk-bcm63xx-gate.c b/drivers/clk/bcm/clk-bcm63xx-gate.c
index 98e884957db8..89297c57881e 100644
--- a/drivers/clk/bcm/clk-bcm63xx-gate.c
+++ b/drivers/clk/bcm/clk-bcm63xx-gate.c
@@ -6,6 +6,14 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 
+#include <dt-bindings/clock/bcm3368-clock.h>
+#include <dt-bindings/clock/bcm6318-clock.h>
+#include <dt-bindings/clock/bcm6328-clock.h>
+#include <dt-bindings/clock/bcm6358-clock.h>
+#include <dt-bindings/clock/bcm6362-clock.h>
+#include <dt-bindings/clock/bcm6368-clock.h>
+#include <dt-bindings/clock/bcm63268-clock.h>
+
 struct clk_bcm63xx_table_entry {
 	const char * const name;
 	u8 bit;
@@ -20,126 +28,458 @@ struct clk_bcm63xx_hw {
 };
 
 static const struct clk_bcm63xx_table_entry bcm3368_clocks[] = {
-	{ .name = "mac", .bit = 3, },
-	{ .name = "tc", .bit = 5, },
-	{ .name = "us_top", .bit = 6, },
-	{ .name = "ds_top", .bit = 7, },
-	{ .name = "acm", .bit = 8, },
-	{ .name = "spi", .bit = 9, },
-	{ .name = "usbs", .bit = 10, },
-	{ .name = "bmu", .bit = 11, },
-	{ .name = "pcm", .bit = 12, },
-	{ .name = "ntp", .bit = 13, },
-	{ .name = "acp_b", .bit = 14, },
-	{ .name = "acp_a", .bit = 15, },
-	{ .name = "emusb", .bit = 17, },
-	{ .name = "enet0", .bit = 18, },
-	{ .name = "enet1", .bit = 19, },
-	{ .name = "usbsu", .bit = 20, },
-	{ .name = "ephy", .bit = 21, },
-	{ },
+	{
+		.name = "mac",
+		.bit = BCM3368_CLK_MAC,
+	}, {
+		.name = "tc",
+		.bit = BCM3368_CLK_TC,
+	}, {
+		.name = "us_top",
+		.bit = BCM3368_CLK_US_TOP,
+	}, {
+		.name = "ds_top",
+		.bit = BCM3368_CLK_DS_TOP,
+	}, {
+		.name = "acm",
+		.bit = BCM3368_CLK_ACM,
+	}, {
+		.name = "spi",
+		.bit = BCM3368_CLK_SPI,
+	}, {
+		.name = "usbs",
+		.bit = BCM3368_CLK_USBS,
+	}, {
+		.name = "bmu",
+		.bit = BCM3368_CLK_BMU,
+	}, {
+		.name = "pcm",
+		.bit = BCM3368_CLK_PCM,
+	}, {
+		.name = "ntp",
+		.bit = BCM3368_CLK_NTP,
+	}, {
+		.name = "acp_b",
+		.bit = BCM3368_CLK_ACP_B,
+	}, {
+		.name = "acp_a",
+		.bit = BCM3368_CLK_ACP_A,
+	}, {
+		.name = "emusb",
+		.bit = BCM3368_CLK_EMUSB,
+	}, {
+		.name = "enet0",
+		.bit = BCM3368_CLK_ENET0,
+	}, {
+		.name = "enet1",
+		.bit = BCM3368_CLK_ENET1,
+	}, {
+		.name = "usbsu",
+		.bit = BCM3368_CLK_USBSU,
+	}, {
+		.name = "ephy",
+		.bit = BCM3368_CLK_EPHY,
+	}, {
+		/* sentinel */
+	},
+};
+
+static const struct clk_bcm63xx_table_entry bcm6318_clocks[] = {
+	{
+		.name = "adsl_asb",
+		.bit = BCM6318_CLK_ADSL_ASB,
+	}, {
+		.name = "usb_asb",
+		.bit = BCM6318_CLK_USB_ASB,
+	}, {
+		.name = "mips_asb",
+		.bit = BCM6318_CLK_MIPS_ASB,
+	}, {
+		.name = "pcie_asb",
+		.bit = BCM6318_CLK_PCIE_ASB,
+	}, {
+		.name = "phymips_asb",
+		.bit = BCM6318_CLK_PHYMIPS_ASB,
+	}, {
+		.name = "robosw_asb",
+		.bit = BCM6318_CLK_ROBOSW_ASB,
+	}, {
+		.name = "sar_asb",
+		.bit = BCM6318_CLK_SAR_ASB,
+	}, {
+		.name = "sdr_asb",
+		.bit = BCM6318_CLK_SDR_ASB,
+	}, {
+		.name = "swreg_asb",
+		.bit = BCM6318_CLK_SWREG_ASB,
+	}, {
+		.name = "periph_asb",
+		.bit = BCM6318_CLK_PERIPH_ASB,
+	}, {
+		.name = "cpubus160",
+		.bit = BCM6318_CLK_CPUBUS160,
+	}, {
+		.name = "adsl",
+		.bit = BCM6318_CLK_ADSL,
+	}, {
+		.name = "sar125",
+		.bit = BCM6318_CLK_SAR125,
+	}, {
+		.name = "mips",
+		.bit = BCM6318_CLK_MIPS,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "pcie",
+		.bit = BCM6318_CLK_PCIE,
+	}, {
+		.name = "robosw250",
+		.bit = BCM6318_CLK_ROBOSW250,
+	}, {
+		.name = "robosw025",
+		.bit = BCM6318_CLK_ROBOSW025,
+	}, {
+		.name = "sdr",
+		.bit = BCM6318_CLK_SDR,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "usbd",
+		.bit = BCM6318_CLK_USBD,
+	}, {
+		.name = "hsspi",
+		.bit = BCM6318_CLK_HSSPI,
+	}, {
+		.name = "pcie25",
+		.bit = BCM6318_CLK_PCIE25,
+	}, {
+		.name = "phymips",
+		.bit = BCM6318_CLK_PHYMIPS,
+	}, {
+		.name = "afe",
+		.bit = BCM6318_CLK_AFE,
+	}, {
+		.name = "qproc",
+		.bit = BCM6318_CLK_QPROC,
+	}, {
+		/* sentinel */
+	},
+};
+
+static const struct clk_bcm63xx_table_entry bcm6318_ubus_clocks[] = {
+	{
+		.name = "adsl-ubus",
+		.bit = BCM6318_UCLK_ADSL,
+	}, {
+		.name = "arb-ubus",
+		.bit = BCM6318_UCLK_ARB,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "mips-ubus",
+		.bit = BCM6318_UCLK_MIPS,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "pcie-ubus",
+		.bit = BCM6318_UCLK_PCIE,
+	}, {
+		.name = "periph-ubus",
+		.bit = BCM6318_UCLK_PERIPH,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "phymips-ubus",
+		.bit = BCM6318_UCLK_PHYMIPS,
+	}, {
+		.name = "robosw-ubus",
+		.bit = BCM6318_UCLK_ROBOSW,
+	}, {
+		.name = "sar-ubus",
+		.bit = BCM6318_UCLK_SAR,
+	}, {
+		.name = "sdr-ubus",
+		.bit = BCM6318_UCLK_SDR,
+	}, {
+		.name = "usb-ubus",
+		.bit = BCM6318_UCLK_USB,
+	}, {
+		/* sentinel */
+	},
 };
 
 static const struct clk_bcm63xx_table_entry bcm6328_clocks[] = {
-	{ .name = "phy_mips", .bit = 0, },
-	{ .name = "adsl_qproc", .bit = 1, },
-	{ .name = "adsl_afe", .bit = 2, },
-	{ .name = "adsl", .bit = 3, },
-	{ .name = "mips", .bit = 4, .flags = CLK_IS_CRITICAL, },
-	{ .name = "sar", .bit = 5, },
-	{ .name = "pcm", .bit = 6, },
-	{ .name = "usbd", .bit = 7, },
-	{ .name = "usbh", .bit = 8, },
-	{ .name = "hsspi", .bit = 9, },
-	{ .name = "pcie", .bit = 10, },
-	{ .name = "robosw", .bit = 11, },
-	{ },
+	{
+		.name = "phy_mips",
+		.bit = BCM6328_CLK_PHYMIPS,
+	}, {
+		.name = "adsl_qproc",
+		.bit = BCM6328_CLK_ADSL_QPROC,
+	}, {
+		.name = "adsl_afe",
+		.bit = BCM6328_CLK_ADSL_AFE,
+	}, {
+		.name = "adsl",
+		.bit = BCM6328_CLK_ADSL,
+	}, {
+		.name = "mips",
+		.bit = BCM6328_CLK_MIPS,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "sar",
+		.bit = BCM6328_CLK_SAR,
+	}, {
+		.name = "pcm",
+		.bit = BCM6328_CLK_PCM,
+	}, {
+		.name = "usbd",
+		.bit = BCM6328_CLK_USBD,
+	}, {
+		.name = "usbh",
+		.bit = BCM6328_CLK_USBH,
+	}, {
+		.name = "hsspi",
+		.bit = BCM6328_CLK_HSSPI,
+	}, {
+		.name = "pcie",
+		.bit = BCM6328_CLK_PCIE,
+	}, {
+		.name = "robosw",
+		.bit = BCM6328_CLK_ROBOSW,
+	}, {
+		/* sentinel */
+	},
 };
 
 static const struct clk_bcm63xx_table_entry bcm6358_clocks[] = {
-	{ .name = "enet", .bit = 4, },
-	{ .name = "adslphy", .bit = 5, },
-	{ .name = "pcm", .bit = 8, },
-	{ .name = "spi", .bit = 9, },
-	{ .name = "usbs", .bit = 10, },
-	{ .name = "sar", .bit = 11, },
-	{ .name = "emusb", .bit = 17, },
-	{ .name = "enet0", .bit = 18, },
-	{ .name = "enet1", .bit = 19, },
-	{ .name = "usbsu", .bit = 20, },
-	{ .name = "ephy", .bit = 21, },
-	{ },
+	{
+		.name = "enet",
+		.bit = BCM6358_CLK_ENET,
+	}, {
+		.name = "adslphy",
+		.bit = BCM6358_CLK_ADSLPHY,
+	}, {
+		.name = "pcm",
+		.bit = BCM6358_CLK_PCM,
+	}, {
+		.name = "spi",
+		.bit = BCM6358_CLK_SPI,
+	}, {
+		.name = "usbs",
+		.bit = BCM6358_CLK_USBS,
+	}, {
+		.name = "sar",
+		.bit = BCM6358_CLK_SAR,
+	}, {
+		.name = "emusb",
+		.bit = BCM6358_CLK_EMUSB,
+	}, {
+		.name = "enet0",
+		.bit = BCM6358_CLK_ENET0,
+	}, {
+		.name = "enet1",
+		.bit = BCM6358_CLK_ENET1,
+	}, {
+		.name = "usbsu",
+		.bit = BCM6358_CLK_USBSU,
+	}, {
+		.name = "ephy",
+		.bit = BCM6358_CLK_EPHY,
+	}, {
+		/* sentinel */
+	},
 };
 
 static const struct clk_bcm63xx_table_entry bcm6362_clocks[] = {
-	{ .name = "adsl_qproc", .bit = 1, },
-	{ .name = "adsl_afe", .bit = 2, },
-	{ .name = "adsl", .bit = 3, },
-	{ .name = "mips", .bit = 4, .flags = CLK_IS_CRITICAL, },
-	{ .name = "wlan_ocp", .bit = 5, },
-	{ .name = "swpkt_usb", .bit = 7, },
-	{ .name = "swpkt_sar", .bit = 8, },
-	{ .name = "sar", .bit = 9, },
-	{ .name = "robosw", .bit = 10, },
-	{ .name = "pcm", .bit = 11, },
-	{ .name = "usbd", .bit = 12, },
-	{ .name = "usbh", .bit = 13, },
-	{ .name = "ipsec", .bit = 14, },
-	{ .name = "spi", .bit = 15, },
-	{ .name = "hsspi", .bit = 16, },
-	{ .name = "pcie", .bit = 17, },
-	{ .name = "fap", .bit = 18, },
-	{ .name = "phymips", .bit = 19, },
-	{ .name = "nand", .bit = 20, },
-	{ },
+	{
+		.name = "adsl_qproc",
+		.bit = BCM6362_CLK_ADSL_QPROC,
+	}, {
+		.name = "adsl_afe",
+		.bit = BCM6362_CLK_ADSL_AFE,
+	}, {
+		.name = "adsl",
+		.bit = BCM6362_CLK_ADSL,
+	}, {
+		.name = "mips",
+		.bit = BCM6362_CLK_MIPS,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "wlan_ocp",
+		.bit = BCM6362_CLK_WLAN_OCP,
+	}, {
+		.name = "swpkt_usb",
+		.bit = BCM6362_CLK_SWPKT_USB,
+	}, {
+		.name = "swpkt_sar",
+		.bit = BCM6362_CLK_SWPKT_SAR,
+	}, {
+		.name = "sar",
+		.bit = BCM6362_CLK_SAR,
+	}, {
+		.name = "robosw",
+		.bit = BCM6362_CLK_ROBOSW,
+	}, {
+		.name = "pcm",
+		.bit = BCM6362_CLK_PCM,
+	}, {
+		.name = "usbd",
+		.bit = BCM6362_CLK_USBD,
+	}, {
+		.name = "usbh",
+		.bit = BCM6362_CLK_USBH,
+	}, {
+		.name = "ipsec",
+		.bit = BCM6362_CLK_IPSEC,
+	}, {
+		.name = "spi",
+		.bit = BCM6362_CLK_SPI,
+	}, {
+		.name = "hsspi",
+		.bit = BCM6362_CLK_HSSPI,
+	}, {
+		.name = "pcie",
+		.bit = BCM6362_CLK_PCIE,
+	}, {
+		.name = "fap",
+		.bit = BCM6362_CLK_FAP,
+	}, {
+		.name = "phymips",
+		.bit = BCM6362_CLK_PHYMIPS,
+	}, {
+		.name = "nand",
+		.bit = BCM6362_CLK_NAND,
+	}, {
+		/* sentinel */
+	},
 };
 
 static const struct clk_bcm63xx_table_entry bcm6368_clocks[] = {
-	{ .name = "vdsl_qproc", .bit = 2, },
-	{ .name = "vdsl_afe", .bit = 3, },
-	{ .name = "vdsl_bonding", .bit = 4, },
-	{ .name = "vdsl", .bit = 5, },
-	{ .name = "phymips", .bit = 6, },
-	{ .name = "swpkt_usb", .bit = 7, },
-	{ .name = "swpkt_sar", .bit = 8, },
-	{ .name = "spi", .bit = 9, },
-	{ .name = "usbd", .bit = 10, },
-	{ .name = "sar", .bit = 11, },
-	{ .name = "robosw", .bit = 12, },
-	{ .name = "utopia", .bit = 13, },
-	{ .name = "pcm", .bit = 14, },
-	{ .name = "usbh", .bit = 15, },
-	{ .name = "disable_gless", .bit = 16, },
-	{ .name = "nand", .bit = 17, },
-	{ .name = "ipsec", .bit = 18, },
-	{ },
+	{
+		.name = "vdsl_qproc",
+		.bit = BCM6368_CLK_VDSL_QPROC,
+	}, {
+		.name = "vdsl_afe",
+		.bit = BCM6368_CLK_VDSL_AFE,
+	}, {
+		.name = "vdsl_bonding",
+		.bit = BCM6368_CLK_VDSL_BONDING,
+	}, {
+		.name = "vdsl",
+		.bit = BCM6368_CLK_VDSL,
+	}, {
+		.name = "phymips",
+		.bit = BCM6368_CLK_PHYMIPS,
+	}, {
+		.name = "swpkt_usb",
+		.bit = BCM6368_CLK_SWPKT_USB,
+	}, {
+		.name = "swpkt_sar",
+		.bit = BCM6368_CLK_SWPKT_SAR,
+	}, {
+		.name = "spi",
+		.bit = BCM6368_CLK_SPI,
+	}, {
+		.name = "usbd",
+		.bit = BCM6368_CLK_USBD,
+	}, {
+		.name = "sar",
+		.bit = BCM6368_CLK_SAR,
+	}, {
+		.name = "robosw",
+		.bit = BCM6368_CLK_ROBOSW,
+	}, {
+		.name = "utopia",
+		.bit = BCM6368_CLK_UTOPIA,
+	}, {
+		.name = "pcm",
+		.bit = BCM6368_CLK_PCM,
+	}, {
+		.name = "usbh",
+		.bit = BCM6368_CLK_USBH,
+	}, {
+		.name = "disable_gless",
+		.bit = BCM6368_CLK_DIS_GLESS,
+	}, {
+		.name = "nand",
+		.bit = BCM6368_CLK_NAND,
+	}, {
+		.name = "ipsec",
+		.bit = BCM6368_CLK_IPSEC,
+	}, {
+		/* sentinel */
+	},
 };
 
 static const struct clk_bcm63xx_table_entry bcm63268_clocks[] = {
-	{ .name = "disable_gless", .bit = 0, },
-	{ .name = "vdsl_qproc", .bit = 1, },
-	{ .name = "vdsl_afe", .bit = 2, },
-	{ .name = "vdsl", .bit = 3, },
-	{ .name = "mips", .bit = 4, .flags = CLK_IS_CRITICAL, },
-	{ .name = "wlan_ocp", .bit = 5, },
-	{ .name = "dect", .bit = 6, },
-	{ .name = "fap0", .bit = 7, },
-	{ .name = "fap1", .bit = 8, },
-	{ .name = "sar", .bit = 9, },
-	{ .name = "robosw", .bit = 10, },
-	{ .name = "pcm", .bit = 11, },
-	{ .name = "usbd", .bit = 12, },
-	{ .name = "usbh", .bit = 13, },
-	{ .name = "ipsec", .bit = 14, },
-	{ .name = "spi", .bit = 15, },
-	{ .name = "hsspi", .bit = 16, },
-	{ .name = "pcie", .bit = 17, },
-	{ .name = "phymips", .bit = 18, },
-	{ .name = "gmac", .bit = 19, },
-	{ .name = "nand", .bit = 20, },
-	{ .name = "tbus", .bit = 27, },
-	{ .name = "robosw250", .bit = 31, },
-	{ },
+	{
+		.name = "disable_gless",
+		.bit = BCM63268_CLK_DIS_GLESS,
+	}, {
+		.name = "vdsl_qproc",
+		.bit = BCM63268_CLK_VDSL_QPROC,
+	}, {
+		.name = "vdsl_afe",
+		.bit = BCM63268_CLK_VDSL_AFE,
+	}, {
+		.name = "vdsl",
+		.bit = BCM63268_CLK_VDSL,
+	}, {
+		.name = "mips",
+		.bit = BCM63268_CLK_MIPS,
+		.flags = CLK_IS_CRITICAL,
+	}, {
+		.name = "wlan_ocp",
+		.bit = BCM63268_CLK_WLAN_OCP,
+	}, {
+		.name = "dect",
+		.bit = BCM63268_CLK_DECT,
+	}, {
+		.name = "fap0",
+		.bit = BCM63268_CLK_FAP0,
+	}, {
+		.name = "fap1",
+		.bit = BCM63268_CLK_FAP1,
+	}, {
+		.name = "sar",
+		.bit = BCM63268_CLK_SAR,
+	}, {
+		.name = "robosw",
+		.bit = BCM63268_CLK_ROBOSW,
+	}, {
+		.name = "pcm",
+		.bit = BCM63268_CLK_PCM,
+	}, {
+		.name = "usbd",
+		.bit = BCM63268_CLK_USBD,
+	}, {
+		.name = "usbh",
+		.bit = BCM63268_CLK_USBH,
+	}, {
+		.name = "ipsec",
+		.bit = BCM63268_CLK_IPSEC,
+	}, {
+		.name = "spi",
+		.bit = BCM63268_CLK_SPI,
+	}, {
+		.name = "hsspi",
+		.bit = BCM63268_CLK_HSSPI,
+	}, {
+		.name = "pcie",
+		.bit = BCM63268_CLK_PCIE,
+	}, {
+		.name = "phymips",
+		.bit = BCM63268_CLK_PHYMIPS,
+	}, {
+		.name = "gmac",
+		.bit = BCM63268_CLK_GMAC,
+	}, {
+		.name = "nand",
+		.bit = BCM63268_CLK_NAND,
+	}, {
+		.name = "tbus",
+		.bit = BCM63268_CLK_TBUS,
+	}, {
+		.name = "robosw250",
+		.bit = BCM63268_CLK_ROBOSW250,
+	}, {
+		/* sentinel */
+	},
 };
 
 static int clk_bcm63xx_probe(struct platform_device *pdev)
@@ -155,6 +495,7 @@ static int clk_bcm63xx_probe(struct platform_device *pdev)
 
 	for (entry = table; entry->name; entry++)
 		maxbit = max_t(u8, maxbit, entry->bit);
+	maxbit++;
 
 	hw = devm_kzalloc(&pdev->dev, struct_size(hw, data.hws, maxbit),
 			  GFP_KERNEL);
@@ -217,6 +558,8 @@ static int clk_bcm63xx_remove(struct platform_device *pdev)
 
 static const struct of_device_id clk_bcm63xx_dt_ids[] = {
 	{ .compatible = "brcm,bcm3368-clocks", .data = &bcm3368_clocks, },
+	{ .compatible = "brcm,bcm6318-clocks", .data = &bcm6318_clocks, },
+	{ .compatible = "brcm,bcm6318-ubus-clocks", .data = &bcm6318_ubus_clocks, },
 	{ .compatible = "brcm,bcm6328-clocks", .data = &bcm6328_clocks, },
 	{ .compatible = "brcm,bcm6358-clocks", .data = &bcm6358_clocks, },
 	{ .compatible = "brcm,bcm6362-clocks", .data = &bcm6362_clocks, },
diff --git a/drivers/clk/bcm/clk-iproc-asiu.c b/drivers/clk/bcm/clk-iproc-asiu.c
index 6fb8af506777..e062dd4992ea 100644
--- a/drivers/clk/bcm/clk-iproc-asiu.c
+++ b/drivers/clk/bcm/clk-iproc-asiu.c
@@ -119,7 +119,7 @@ static long iproc_asiu_clk_round_rate(struct clk_hw *hw, unsigned long rate,
 	if (rate == *parent_rate)
 		return *parent_rate;
 
-	div = DIV_ROUND_UP(*parent_rate, rate);
+	div = DIV_ROUND_CLOSEST(*parent_rate, rate);
 	if (div < 2)
 		return *parent_rate;
 
@@ -145,7 +145,7 @@ static int iproc_asiu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 		return 0;
 	}
 
-	div = DIV_ROUND_UP(parent_rate, rate);
+	div = DIV_ROUND_CLOSEST(parent_rate, rate);
 	if (div < 2)
 		return -EINVAL;
 
diff --git a/drivers/clk/bcm/clk-raspberrypi.c b/drivers/clk/bcm/clk-raspberrypi.c
index 1654fd0eedc9..5cc82954e1ce 100644
--- a/drivers/clk/bcm/clk-raspberrypi.c
+++ b/drivers/clk/bcm/clk-raspberrypi.c
@@ -18,30 +18,56 @@
 
 #include <soc/bcm2835/raspberrypi-firmware.h>
 
-#define RPI_FIRMWARE_ARM_CLK_ID		0x00000003
+enum rpi_firmware_clk_id {
+	RPI_FIRMWARE_EMMC_CLK_ID = 1,
+	RPI_FIRMWARE_UART_CLK_ID,
+	RPI_FIRMWARE_ARM_CLK_ID,
+	RPI_FIRMWARE_CORE_CLK_ID,
+	RPI_FIRMWARE_V3D_CLK_ID,
+	RPI_FIRMWARE_H264_CLK_ID,
+	RPI_FIRMWARE_ISP_CLK_ID,
+	RPI_FIRMWARE_SDRAM_CLK_ID,
+	RPI_FIRMWARE_PIXEL_CLK_ID,
+	RPI_FIRMWARE_PWM_CLK_ID,
+	RPI_FIRMWARE_HEVC_CLK_ID,
+	RPI_FIRMWARE_EMMC2_CLK_ID,
+	RPI_FIRMWARE_M2MC_CLK_ID,
+	RPI_FIRMWARE_PIXEL_BVB_CLK_ID,
+	RPI_FIRMWARE_NUM_CLK_ID,
+};
+
+static char *rpi_firmware_clk_names[] = {
+	[RPI_FIRMWARE_EMMC_CLK_ID]	= "emmc",
+	[RPI_FIRMWARE_UART_CLK_ID]	= "uart",
+	[RPI_FIRMWARE_ARM_CLK_ID]	= "arm",
+	[RPI_FIRMWARE_CORE_CLK_ID]	= "core",
+	[RPI_FIRMWARE_V3D_CLK_ID]	= "v3d",
+	[RPI_FIRMWARE_H264_CLK_ID]	= "h264",
+	[RPI_FIRMWARE_ISP_CLK_ID]	= "isp",
+	[RPI_FIRMWARE_SDRAM_CLK_ID]	= "sdram",
+	[RPI_FIRMWARE_PIXEL_CLK_ID]	= "pixel",
+	[RPI_FIRMWARE_PWM_CLK_ID]	= "pwm",
+	[RPI_FIRMWARE_HEVC_CLK_ID]	= "hevc",
+	[RPI_FIRMWARE_EMMC2_CLK_ID]	= "emmc2",
+	[RPI_FIRMWARE_M2MC_CLK_ID]	= "m2mc",
+	[RPI_FIRMWARE_PIXEL_BVB_CLK_ID]	= "pixel-bvb",
+};
 
 #define RPI_FIRMWARE_STATE_ENABLE_BIT	BIT(0)
 #define RPI_FIRMWARE_STATE_WAIT_BIT	BIT(1)
 
-/*
- * Even though the firmware interface alters 'pllb' the frequencies are
- * provided as per 'pllb_arm'. We need to scale before passing them trough.
- */
-#define RPI_FIRMWARE_PLLB_ARM_DIV_RATE	2
-
-#define A2W_PLL_FRAC_BITS		20
-
 struct raspberrypi_clk {
 	struct device *dev;
 	struct rpi_firmware *firmware;
 	struct platform_device *cpufreq;
+};
 
-	unsigned long min_rate;
-	unsigned long max_rate;
+struct raspberrypi_clk_data {
+	struct clk_hw hw;
 
-	struct clk_hw pllb;
-	struct clk_hw *pllb_arm;
-	struct clk_lookup *pllb_arm_lookup;
+	unsigned int id;
+
+	struct raspberrypi_clk *rpi;
 };
 
 /*
@@ -64,11 +90,12 @@ struct raspberrypi_firmware_prop {
 	__le32 disable_turbo;
 } __packed;
 
-static int raspberrypi_clock_property(struct rpi_firmware *firmware, u32 tag,
-				      u32 clk, u32 *val)
+static int raspberrypi_clock_property(struct rpi_firmware *firmware,
+				      const struct raspberrypi_clk_data *data,
+				      u32 tag, u32 *val)
 {
 	struct raspberrypi_firmware_prop msg = {
-		.id = cpu_to_le32(clk),
+		.id = cpu_to_le32(data->id),
 		.val = cpu_to_le32(*val),
 		.disable_turbo = cpu_to_le32(1),
 	};
@@ -83,16 +110,16 @@ static int raspberrypi_clock_property(struct rpi_firmware *firmware, u32 tag,
 	return 0;
 }
 
-static int raspberrypi_fw_pll_is_on(struct clk_hw *hw)
+static int raspberrypi_fw_is_prepared(struct clk_hw *hw)
 {
-	struct raspberrypi_clk *rpi = container_of(hw, struct raspberrypi_clk,
-						   pllb);
+	struct raspberrypi_clk_data *data =
+		container_of(hw, struct raspberrypi_clk_data, hw);
+	struct raspberrypi_clk *rpi = data->rpi;
 	u32 val = 0;
 	int ret;
 
-	ret = raspberrypi_clock_property(rpi->firmware,
-					 RPI_FIRMWARE_GET_CLOCK_STATE,
-					 RPI_FIRMWARE_ARM_CLK_ID, &val);
+	ret = raspberrypi_clock_property(rpi->firmware, data,
+					 RPI_FIRMWARE_GET_CLOCK_STATE, &val);
 	if (ret)
 		return 0;
 
@@ -100,36 +127,34 @@ static int raspberrypi_fw_pll_is_on(struct clk_hw *hw)
 }
 
 
-static unsigned long raspberrypi_fw_pll_get_rate(struct clk_hw *hw,
-						 unsigned long parent_rate)
+static unsigned long raspberrypi_fw_get_rate(struct clk_hw *hw,
+					     unsigned long parent_rate)
 {
-	struct raspberrypi_clk *rpi = container_of(hw, struct raspberrypi_clk,
-						   pllb);
+	struct raspberrypi_clk_data *data =
+		container_of(hw, struct raspberrypi_clk_data, hw);
+	struct raspberrypi_clk *rpi = data->rpi;
 	u32 val = 0;
 	int ret;
 
-	ret = raspberrypi_clock_property(rpi->firmware,
-					 RPI_FIRMWARE_GET_CLOCK_RATE,
-					 RPI_FIRMWARE_ARM_CLK_ID,
-					 &val);
+	ret = raspberrypi_clock_property(rpi->firmware, data,
+					 RPI_FIRMWARE_GET_CLOCK_RATE, &val);
 	if (ret)
 		return ret;
 
-	return val * RPI_FIRMWARE_PLLB_ARM_DIV_RATE;
+	return val;
 }
 
-static int raspberrypi_fw_pll_set_rate(struct clk_hw *hw, unsigned long rate,
-				       unsigned long parent_rate)
+static int raspberrypi_fw_set_rate(struct clk_hw *hw, unsigned long rate,
+				   unsigned long parent_rate)
 {
-	struct raspberrypi_clk *rpi = container_of(hw, struct raspberrypi_clk,
-						   pllb);
-	u32 new_rate = rate / RPI_FIRMWARE_PLLB_ARM_DIV_RATE;
+	struct raspberrypi_clk_data *data =
+		container_of(hw, struct raspberrypi_clk_data, hw);
+	struct raspberrypi_clk *rpi = data->rpi;
+	u32 _rate = rate;
 	int ret;
 
-	ret = raspberrypi_clock_property(rpi->firmware,
-					 RPI_FIRMWARE_SET_CLOCK_RATE,
-					 RPI_FIRMWARE_ARM_CLK_ID,
-					 &new_rate);
+	ret = raspberrypi_clock_property(rpi->firmware, data,
+					 RPI_FIRMWARE_SET_CLOCK_RATE, &_rate);
 	if (ret)
 		dev_err_ratelimited(rpi->dev, "Failed to change %s frequency: %d",
 				    clk_hw_get_name(hw), ret);
@@ -137,111 +162,128 @@ static int raspberrypi_fw_pll_set_rate(struct clk_hw *hw, unsigned long rate,
 	return ret;
 }
 
-/*
- * Sadly there is no firmware rate rounding interface. We borrowed it from
- * clk-bcm2835.
- */
-static int raspberrypi_pll_determine_rate(struct clk_hw *hw,
-					  struct clk_rate_request *req)
+static int raspberrypi_fw_dumb_determine_rate(struct clk_hw *hw,
+					      struct clk_rate_request *req)
 {
-	struct raspberrypi_clk *rpi = container_of(hw, struct raspberrypi_clk,
-						   pllb);
-	u64 div, final_rate;
-	u32 ndiv, fdiv;
-
-	/* We can't use req->rate directly as it would overflow */
-	final_rate = clamp(req->rate, rpi->min_rate, rpi->max_rate);
-
-	div = (u64)final_rate << A2W_PLL_FRAC_BITS;
-	do_div(div, req->best_parent_rate);
-
-	ndiv = div >> A2W_PLL_FRAC_BITS;
-	fdiv = div & ((1 << A2W_PLL_FRAC_BITS) - 1);
-
-	final_rate = ((u64)req->best_parent_rate *
-					((ndiv << A2W_PLL_FRAC_BITS) + fdiv));
-
-	req->rate = final_rate >> A2W_PLL_FRAC_BITS;
-
+	/*
+	 * The firmware will do the rounding but that isn't part of
+	 * the interface with the firmware, so we just do our best
+	 * here.
+	 */
+	req->rate = clamp(req->rate, req->min_rate, req->max_rate);
 	return 0;
 }
 
-static const struct clk_ops raspberrypi_firmware_pll_clk_ops = {
-	.is_prepared = raspberrypi_fw_pll_is_on,
-	.recalc_rate = raspberrypi_fw_pll_get_rate,
-	.set_rate = raspberrypi_fw_pll_set_rate,
-	.determine_rate = raspberrypi_pll_determine_rate,
+static const struct clk_ops raspberrypi_firmware_clk_ops = {
+	.is_prepared	= raspberrypi_fw_is_prepared,
+	.recalc_rate	= raspberrypi_fw_get_rate,
+	.determine_rate	= raspberrypi_fw_dumb_determine_rate,
+	.set_rate	= raspberrypi_fw_set_rate,
 };
 
-static int raspberrypi_register_pllb(struct raspberrypi_clk *rpi)
+static struct clk_hw *raspberrypi_clk_register(struct raspberrypi_clk *rpi,
+					       unsigned int parent,
+					       unsigned int id)
 {
-	u32 min_rate = 0, max_rate = 0;
-	struct clk_init_data init;
+	struct raspberrypi_clk_data *data;
+	struct clk_init_data init = {};
+	u32 min_rate, max_rate;
 	int ret;
 
-	memset(&init, 0, sizeof(init));
+	data = devm_kzalloc(rpi->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return ERR_PTR(-ENOMEM);
+	data->rpi = rpi;
+	data->id = id;
 
-	/* All of the PLLs derive from the external oscillator. */
-	init.parent_names = (const char *[]){ "osc" };
-	init.num_parents = 1;
-	init.name = "pllb";
-	init.ops = &raspberrypi_firmware_pll_clk_ops;
-	init.flags = CLK_GET_RATE_NOCACHE | CLK_IGNORE_UNUSED;
+	init.name = devm_kasprintf(rpi->dev, GFP_KERNEL,
+				   "fw-clk-%s",
+				   rpi_firmware_clk_names[id]);
+	init.ops = &raspberrypi_firmware_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
 
-	/* Get min & max rates set by the firmware */
-	ret = raspberrypi_clock_property(rpi->firmware,
+	data->hw.init = &init;
+
+	ret = raspberrypi_clock_property(rpi->firmware, data,
 					 RPI_FIRMWARE_GET_MIN_CLOCK_RATE,
-					 RPI_FIRMWARE_ARM_CLK_ID,
 					 &min_rate);
 	if (ret) {
-		dev_err(rpi->dev, "Failed to get %s min freq: %d\n",
-			init.name, ret);
-		return ret;
+		dev_err(rpi->dev, "Failed to get clock %d min freq: %d",
+			id, ret);
+		return ERR_PTR(ret);
 	}
 
-	ret = raspberrypi_clock_property(rpi->firmware,
+	ret = raspberrypi_clock_property(rpi->firmware, data,
 					 RPI_FIRMWARE_GET_MAX_CLOCK_RATE,
-					 RPI_FIRMWARE_ARM_CLK_ID,
 					 &max_rate);
 	if (ret) {
-		dev_err(rpi->dev, "Failed to get %s max freq: %d\n",
-			init.name, ret);
-		return ret;
-	}
-
-	if (!min_rate || !max_rate) {
-		dev_err(rpi->dev, "Unexpected frequency range: min %u, max %u\n",
-			min_rate, max_rate);
-		return -EINVAL;
+		dev_err(rpi->dev, "Failed to get clock %d max freq: %d\n",
+			id, ret);
+		return ERR_PTR(ret);
 	}
 
-	dev_info(rpi->dev, "CPU frequency range: min %u, max %u\n",
-		 min_rate, max_rate);
+	ret = devm_clk_hw_register(rpi->dev, &data->hw);
+	if (ret)
+		return ERR_PTR(ret);
 
-	rpi->min_rate = min_rate * RPI_FIRMWARE_PLLB_ARM_DIV_RATE;
-	rpi->max_rate = max_rate * RPI_FIRMWARE_PLLB_ARM_DIV_RATE;
+	clk_hw_set_rate_range(&data->hw, min_rate, max_rate);
 
-	rpi->pllb.init = &init;
+	if (id == RPI_FIRMWARE_ARM_CLK_ID) {
+		ret = devm_clk_hw_register_clkdev(rpi->dev, &data->hw,
+						  NULL, "cpu0");
+		if (ret) {
+			dev_err(rpi->dev, "Failed to initialize clkdev\n");
+			return ERR_PTR(ret);
+		}
+	}
 
-	return devm_clk_hw_register(rpi->dev, &rpi->pllb);
+	return &data->hw;
 }
 
-static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
+struct rpi_firmware_get_clocks_response {
+	u32 parent;
+	u32 id;
+};
+
+static int raspberrypi_discover_clocks(struct raspberrypi_clk *rpi,
+				       struct clk_hw_onecell_data *data)
 {
-	rpi->pllb_arm = clk_hw_register_fixed_factor(rpi->dev,
-				"pllb_arm", "pllb",
-				CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE,
-				1, 2);
-	if (IS_ERR(rpi->pllb_arm)) {
-		dev_err(rpi->dev, "Failed to initialize pllb_arm\n");
-		return PTR_ERR(rpi->pllb_arm);
-	}
+	struct rpi_firmware_get_clocks_response *clks;
+	int ret;
 
-	rpi->pllb_arm_lookup = clkdev_hw_create(rpi->pllb_arm, NULL, "cpu0");
-	if (!rpi->pllb_arm_lookup) {
-		dev_err(rpi->dev, "Failed to initialize pllb_arm_lookup\n");
-		clk_hw_unregister_fixed_factor(rpi->pllb_arm);
+	clks = devm_kcalloc(rpi->dev,
+			    sizeof(*clks), RPI_FIRMWARE_NUM_CLK_ID,
+			    GFP_KERNEL);
+	if (!clks)
 		return -ENOMEM;
+
+	ret = rpi_firmware_property(rpi->firmware, RPI_FIRMWARE_GET_CLOCKS,
+				    clks,
+				    sizeof(*clks) * RPI_FIRMWARE_NUM_CLK_ID);
+	if (ret)
+		return ret;
+
+	while (clks->id) {
+		struct clk_hw *hw;
+
+		switch (clks->id) {
+		case RPI_FIRMWARE_ARM_CLK_ID:
+		case RPI_FIRMWARE_CORE_CLK_ID:
+		case RPI_FIRMWARE_M2MC_CLK_ID:
+		case RPI_FIRMWARE_V3D_CLK_ID:
+			hw = raspberrypi_clk_register(rpi, clks->parent,
+						      clks->id);
+			if (IS_ERR(hw))
+				return PTR_ERR(hw);
+
+			data->hws[clks->id] = hw;
+			data->num = clks->id + 1;
+			fallthrough;
+
+		default:
+			clks++;
+			break;
+		}
 	}
 
 	return 0;
@@ -249,14 +291,23 @@ static int raspberrypi_register_pllb_arm(struct raspberrypi_clk *rpi)
 
 static int raspberrypi_clk_probe(struct platform_device *pdev)
 {
+	struct clk_hw_onecell_data *clk_data;
 	struct device_node *firmware_node;
 	struct device *dev = &pdev->dev;
 	struct rpi_firmware *firmware;
 	struct raspberrypi_clk *rpi;
 	int ret;
 
-	firmware_node = of_find_compatible_node(NULL, NULL,
-					"raspberrypi,bcm2835-firmware");
+	/*
+	 * We can be probed either through the an old-fashioned
+	 * platform device registration or through a DT node that is a
+	 * child of the firmware node. Handle both cases.
+	 */
+	if (dev->of_node)
+		firmware_node = of_get_parent(dev->of_node);
+	else
+		firmware_node = of_find_compatible_node(NULL, NULL,
+							"raspberrypi,bcm2835-firmware");
 	if (!firmware_node) {
 		dev_err(dev, "Missing firmware node\n");
 		return -ENOENT;
@@ -275,13 +326,18 @@ static int raspberrypi_clk_probe(struct platform_device *pdev)
 	rpi->firmware = firmware;
 	platform_set_drvdata(pdev, rpi);
 
-	ret = raspberrypi_register_pllb(rpi);
-	if (ret) {
-		dev_err(dev, "Failed to initialize pllb, %d\n", ret);
+	clk_data = devm_kzalloc(dev, struct_size(clk_data, hws,
+						 RPI_FIRMWARE_NUM_CLK_ID),
+				GFP_KERNEL);
+	if (!clk_data)
+		return -ENOMEM;
+
+	ret = raspberrypi_discover_clocks(rpi, clk_data);
+	if (ret)
 		return ret;
-	}
 
-	ret = raspberrypi_register_pllb_arm(rpi);
+	ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get,
+					  clk_data);
 	if (ret)
 		return ret;
 
@@ -300,9 +356,16 @@ static int raspberrypi_clk_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id raspberrypi_clk_match[] = {
+	{ .compatible = "raspberrypi,firmware-clocks" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, raspberrypi_clk_match);
+
 static struct platform_driver raspberrypi_clk_driver = {
 	.driver = {
 		.name = "raspberrypi-clk",
+		.of_match_table = raspberrypi_clk_match,
 	},
 	.probe          = raspberrypi_clk_probe,
 	.remove		= raspberrypi_clk_remove,
diff --git a/drivers/clk/clk-cdce706.c b/drivers/clk/clk-cdce706.c
index 239102e37e2f..c91e9096b070 100644
--- a/drivers/clk/clk-cdce706.c
+++ b/drivers/clk/clk-cdce706.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2014 Cadence Design Systems Inc.
  *
- * Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf
+ * Reference: https://www.ti.com/lit/ds/symlink/cdce706.pdf
  */
 
 #include <linux/clk.h>
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c
index 2ca1f2ac38a6..070dc47e95a1 100644
--- a/drivers/clk/clk-gate.c
+++ b/drivers/clk/clk-gate.c
@@ -56,7 +56,7 @@ static void clk_gate_endisable(struct clk_hw *hw, int enable)
 {
 	struct clk_gate *gate = to_clk_gate(hw);
 	int set = gate->flags & CLK_GATE_SET_TO_DISABLE ? 1 : 0;
-	unsigned long uninitialized_var(flags);
+	unsigned long flags;
 	u32 reg;
 
 	set ^= enable;
diff --git a/drivers/clk/clk-gpio.c b/drivers/clk/clk-gpio.c
index 70397b4b5ffe..38755a241ab7 100644
--- a/drivers/clk/clk-gpio.c
+++ b/drivers/clk/clk-gpio.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - https://www.ti.com
  *
  * Authors:
  *    Jyri Sarha <jsarha@ti.com>
diff --git a/drivers/clk/clk-pwm.c b/drivers/clk/clk-pwm.c
index 87fe0b0e01a3..86f2e2d3fc02 100644
--- a/drivers/clk/clk-pwm.c
+++ b/drivers/clk/clk-pwm.c
@@ -89,7 +89,12 @@ static int clk_pwm_probe(struct platform_device *pdev)
 	}
 
 	if (of_property_read_u32(node, "clock-frequency", &clk_pwm->fixed_rate))
-		clk_pwm->fixed_rate = NSEC_PER_SEC / pargs.period;
+		clk_pwm->fixed_rate = div64_u64(NSEC_PER_SEC, pargs.period);
+
+	if (!clk_pwm->fixed_rate) {
+		dev_err(&pdev->dev, "fixed_rate cannot be zero\n");
+		return -EINVAL;
+	}
 
 	if (pargs.period != NSEC_PER_SEC / clk_pwm->fixed_rate &&
 	    pargs.period != DIV_ROUND_UP(NSEC_PER_SEC, clk_pwm->fixed_rate)) {
diff --git a/drivers/clk/clk-qoriq.c b/drivers/clk/clk-qoriq.c
index 374afcab89af..5942e9874bc0 100644
--- a/drivers/clk/clk-qoriq.c
+++ b/drivers/clk/clk-qoriq.c
@@ -244,6 +244,14 @@ static const struct clockgen_muxinfo clockgen2_cmux_cgb = {
 	},
 };
 
+static const struct clockgen_muxinfo ls1021a_cmux = {
+	{
+		{ CLKSEL_VALID, CGA_PLL1, PLL_DIV1 },
+		{ CLKSEL_VALID, CGA_PLL1, PLL_DIV2 },
+		{ CLKSEL_VALID, CGA_PLL1, PLL_DIV4 },
+	}
+};
+
 static const struct clockgen_muxinfo ls1028a_hwa1 = {
 	{
 		{ CLKSEL_VALID, PLATFORM_PLL, PLL_DIV1 },
@@ -577,7 +585,7 @@ static const struct clockgen_chipinfo chipinfo[] = {
 	{
 		.compat = "fsl,ls1021a-clockgen",
 		.cmux_groups = {
-			&t1023_cmux
+			&ls1021a_cmux
 		},
 		.cmux_to_group = {
 			0, -1
diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c
index c491f5de0f3f..c754dfbb73fd 100644
--- a/drivers/clk/clk-scmi.c
+++ b/drivers/clk/clk-scmi.c
@@ -103,6 +103,8 @@ static const struct clk_ops scmi_clk_ops = {
 static int scmi_clk_ops_init(struct device *dev, struct scmi_clk *sclk)
 {
 	int ret;
+	unsigned long min_rate, max_rate;
+
 	struct clk_init_data init = {
 		.flags = CLK_GET_RATE_NOCACHE,
 		.num_parents = 0,
@@ -112,9 +114,23 @@ static int scmi_clk_ops_init(struct device *dev, struct scmi_clk *sclk)
 
 	sclk->hw.init = &init;
 	ret = devm_clk_hw_register(dev, &sclk->hw);
-	if (!ret)
-		clk_hw_set_rate_range(&sclk->hw, sclk->info->range.min_rate,
-				      sclk->info->range.max_rate);
+	if (ret)
+		return ret;
+
+	if (sclk->info->rate_discrete) {
+		int num_rates = sclk->info->list.num_rates;
+
+		if (num_rates <= 0)
+			return -EINVAL;
+
+		min_rate = sclk->info->list.rates[0];
+		max_rate = sclk->info->list.rates[num_rates - 1];
+	} else {
+		min_rate = sclk->info->range.min_rate;
+		max_rate = sclk->info->range.max_rate;
+	}
+
+	clk_hw_set_rate_range(&sclk->hw, min_rate, max_rate);
 	return ret;
 }
 
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index 71de3618e508..1e1702e609cb 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -7,9 +7,9 @@
  *
  * References:
  * [1] "Si5351A/B/C Data Sheet"
- *     http://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
+ *     https://www.silabs.com/Support%20Documents/TechnicalDocs/Si5351.pdf
  * [2] "Manually Generating an Si5351 Register Map"
- *     http://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf
+ *     https://www.silabs.com/Support%20Documents/TechnicalDocs/AN619.pdf
  */
 
 #include <linux/module.h>
diff --git a/drivers/clk/clk-sparx5.c b/drivers/clk/clk-sparx5.c
new file mode 100644
index 000000000000..0fad0c1a0186
--- /dev/null
+++ b/drivers/clk/clk-sparx5.c
@@ -0,0 +1,295 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Microchip Sparx5 SoC Clock driver.
+ *
+ * Copyright (c) 2019 Microchip Inc.
+ *
+ * Author: Lars Povlsen <lars.povlsen@microchip.com>
+ */
+
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/clk-provider.h>
+#include <linux/bitfield.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+#include <linux/platform_device.h>
+#include <dt-bindings/clock/microchip,sparx5.h>
+
+#define PLL_DIV		GENMASK(7, 0)
+#define PLL_PRE_DIV	GENMASK(10, 8)
+#define PLL_ROT_DIR	BIT(11)
+#define PLL_ROT_SEL	GENMASK(13, 12)
+#define PLL_ROT_ENA	BIT(14)
+#define PLL_CLK_ENA	BIT(15)
+
+#define MAX_SEL 4
+#define MAX_PRE BIT(3)
+
+static const u8 sel_rates[MAX_SEL] = { 0, 2*8, 2*4, 2*2 };
+
+static const char *clk_names[N_CLOCKS] = {
+	"core", "ddr", "cpu2", "arm2",
+	"aux1", "aux2", "aux3", "aux4",
+	"synce",
+};
+
+struct s5_hw_clk {
+	struct clk_hw hw;
+	void __iomem *reg;
+};
+
+struct s5_clk_data {
+	void __iomem *base;
+	struct s5_hw_clk s5_hw[N_CLOCKS];
+};
+
+struct s5_pll_conf {
+	unsigned long freq;
+	u8 div;
+	bool rot_ena;
+	u8 rot_sel;
+	u8 rot_dir;
+	u8 pre_div;
+};
+
+#define to_s5_pll(hw) container_of(hw, struct s5_hw_clk, hw)
+
+static unsigned long s5_calc_freq(unsigned long parent_rate,
+				  const struct s5_pll_conf *conf)
+{
+	unsigned long rate = parent_rate / conf->div;
+
+	if (conf->rot_ena) {
+		int sign = conf->rot_dir ? -1 : 1;
+		int divt = sel_rates[conf->rot_sel] * (1 + conf->pre_div);
+		int divb = divt + sign;
+
+		rate = mult_frac(rate, divt, divb);
+		rate = roundup(rate, 1000);
+	}
+
+	return rate;
+}
+
+static void s5_search_fractional(unsigned long rate,
+				 unsigned long parent_rate,
+				 int div,
+				 struct s5_pll_conf *conf)
+{
+	struct s5_pll_conf best;
+	ulong cur_offset, best_offset = rate;
+	int d, i, j;
+
+	memset(conf, 0, sizeof(*conf));
+	conf->div = div;
+	conf->rot_ena = 1;	/* Fractional rate */
+
+	for (d = 0; best_offset > 0 && d <= 1 ; d++) {
+		conf->rot_dir = !!d;
+		for (i = 0; best_offset > 0 && i < MAX_PRE; i++) {
+			conf->pre_div = i;
+			for (j = 1; best_offset > 0 && j < MAX_SEL; j++) {
+				conf->rot_sel = j;
+				conf->freq = s5_calc_freq(parent_rate, conf);
+				cur_offset = abs(rate - conf->freq);
+				if (cur_offset < best_offset) {
+					best_offset = cur_offset;
+					best = *conf;
+				}
+			}
+		}
+	}
+
+	/* Best match */
+	*conf = best;
+}
+
+static unsigned long s5_calc_params(unsigned long rate,
+				    unsigned long parent_rate,
+				    struct s5_pll_conf *conf)
+{
+	if (parent_rate % rate) {
+		struct s5_pll_conf alt1, alt2;
+		int div;
+
+		div = DIV_ROUND_CLOSEST_ULL(parent_rate, rate);
+		s5_search_fractional(rate, parent_rate, div, &alt1);
+
+		/* Straight match? */
+		if (alt1.freq == rate) {
+			*conf = alt1;
+		} else {
+			/* Try without rounding divider */
+			div = parent_rate / rate;
+			if (div != alt1.div) {
+				s5_search_fractional(rate, parent_rate, div,
+						     &alt2);
+				/* Select the better match */
+				if (abs(rate - alt1.freq) <
+				    abs(rate - alt2.freq))
+					*conf = alt1;
+				else
+					*conf = alt2;
+			}
+		}
+	} else {
+		/* Straight fit */
+		memset(conf, 0, sizeof(*conf));
+		conf->div = parent_rate / rate;
+	}
+
+	return conf->freq;
+}
+
+static int s5_pll_enable(struct clk_hw *hw)
+{
+	struct s5_hw_clk *pll = to_s5_pll(hw);
+	u32 val = readl(pll->reg);
+
+	val |= PLL_CLK_ENA;
+	writel(val, pll->reg);
+
+	return 0;
+}
+
+static void s5_pll_disable(struct clk_hw *hw)
+{
+	struct s5_hw_clk *pll = to_s5_pll(hw);
+	u32 val = readl(pll->reg);
+
+	val &= ~PLL_CLK_ENA;
+	writel(val, pll->reg);
+}
+
+static int s5_pll_set_rate(struct clk_hw *hw,
+			   unsigned long rate,
+			   unsigned long parent_rate)
+{
+	struct s5_hw_clk *pll = to_s5_pll(hw);
+	struct s5_pll_conf conf;
+	unsigned long eff_rate;
+	u32 val;
+
+	eff_rate = s5_calc_params(rate, parent_rate, &conf);
+	if (eff_rate != rate)
+		return -EOPNOTSUPP;
+
+	val = readl(pll->reg) & PLL_CLK_ENA;
+	val |= FIELD_PREP(PLL_DIV, conf.div);
+	if (conf.rot_ena) {
+		val |= PLL_ROT_ENA;
+		val |= FIELD_PREP(PLL_ROT_SEL, conf.rot_sel);
+		val |= FIELD_PREP(PLL_PRE_DIV, conf.pre_div);
+		if (conf.rot_dir)
+			val |= PLL_ROT_DIR;
+	}
+	writel(val, pll->reg);
+
+	return 0;
+}
+
+static unsigned long s5_pll_recalc_rate(struct clk_hw *hw,
+					unsigned long parent_rate)
+{
+	struct s5_hw_clk *pll = to_s5_pll(hw);
+	struct s5_pll_conf conf;
+	u32 val;
+
+	val = readl(pll->reg);
+
+	if (val & PLL_CLK_ENA) {
+		conf.div     = FIELD_GET(PLL_DIV, val);
+		conf.pre_div = FIELD_GET(PLL_PRE_DIV, val);
+		conf.rot_ena = FIELD_GET(PLL_ROT_ENA, val);
+		conf.rot_dir = FIELD_GET(PLL_ROT_DIR, val);
+		conf.rot_sel = FIELD_GET(PLL_ROT_SEL, val);
+
+		conf.freq = s5_calc_freq(parent_rate, &conf);
+	} else {
+		conf.freq = 0;
+	}
+
+	return conf.freq;
+}
+
+static long s5_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+			      unsigned long *parent_rate)
+{
+	struct s5_pll_conf conf;
+
+	return s5_calc_params(rate, *parent_rate, &conf);
+}
+
+static const struct clk_ops s5_pll_ops = {
+	.enable		= s5_pll_enable,
+	.disable	= s5_pll_disable,
+	.set_rate	= s5_pll_set_rate,
+	.round_rate	= s5_pll_round_rate,
+	.recalc_rate	= s5_pll_recalc_rate,
+};
+
+static struct clk_hw *s5_clk_hw_get(struct of_phandle_args *clkspec, void *data)
+{
+	struct s5_clk_data *s5_clk = data;
+	unsigned int idx = clkspec->args[0];
+
+	if (idx >= N_CLOCKS) {
+		pr_err("%s: invalid index %u\n", __func__, idx);
+		return ERR_PTR(-EINVAL);
+	}
+
+	return &s5_clk->s5_hw[idx].hw;
+}
+
+static int s5_clk_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	int i, ret;
+	struct s5_clk_data *s5_clk;
+	struct clk_parent_data pdata = { .index = 0 };
+	struct clk_init_data init = {
+		.ops = &s5_pll_ops,
+		.num_parents = 1,
+		.parent_data = &pdata,
+	};
+
+	s5_clk = devm_kzalloc(dev, sizeof(*s5_clk), GFP_KERNEL);
+	if (!s5_clk)
+		return -ENOMEM;
+
+	s5_clk->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(s5_clk->base))
+		return PTR_ERR(s5_clk->base);
+
+	for (i = 0; i < N_CLOCKS; i++) {
+		struct s5_hw_clk *s5_hw = &s5_clk->s5_hw[i];
+
+		init.name = clk_names[i];
+		s5_hw->reg = s5_clk->base + (i * 4);
+		s5_hw->hw.init = &init;
+		ret = devm_clk_hw_register(dev, &s5_hw->hw);
+		if (ret) {
+			dev_err(dev, "failed to register %s clock\n",
+				init.name);
+			return ret;
+		}
+	}
+
+	return devm_of_clk_add_hw_provider(dev, s5_clk_hw_get, s5_clk);
+}
+
+static const struct of_device_id s5_clk_dt_ids[] = {
+	{ .compatible = "microchip,sparx5-dpll", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, s5_clk_dt_ids);
+
+static struct platform_driver s5_clk_driver = {
+	.probe  = s5_clk_probe,
+	.driver = {
+		.name = "sparx5-clk",
+		.of_match_table = s5_clk_dt_ids,
+	},
+};
+builtin_platform_driver(s5_clk_driver);
diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c
index fa96659f8023..c90460e7ef21 100644
--- a/drivers/clk/clk-versaclock5.c
+++ b/drivers/clk/clk-versaclock5.c
@@ -24,6 +24,8 @@
 #include <linux/regmap.h>
 #include <linux/slab.h>
 
+#include <dt-bindings/clk/versaclock.h>
+
 /* VersaClock5 registers */
 #define VC5_OTP_CONTROL				0x00
 
@@ -89,6 +91,28 @@
 
 /* Clock control register for clock 1,2 */
 #define VC5_CLK_OUTPUT_CFG(idx, n)	(0x60 + ((idx) * 0x2) + (n))
+#define VC5_CLK_OUTPUT_CFG0_CFG_SHIFT	5
+#define VC5_CLK_OUTPUT_CFG0_CFG_MASK GENMASK(7, VC5_CLK_OUTPUT_CFG0_CFG_SHIFT)
+
+#define VC5_CLK_OUTPUT_CFG0_CFG_LVPECL	(VC5_LVPECL)
+#define VC5_CLK_OUTPUT_CFG0_CFG_CMOS		(VC5_CMOS)
+#define VC5_CLK_OUTPUT_CFG0_CFG_HCSL33	(VC5_HCSL33)
+#define VC5_CLK_OUTPUT_CFG0_CFG_LVDS		(VC5_LVDS)
+#define VC5_CLK_OUTPUT_CFG0_CFG_CMOS2		(VC5_CMOS2)
+#define VC5_CLK_OUTPUT_CFG0_CFG_CMOSD		(VC5_CMOSD)
+#define VC5_CLK_OUTPUT_CFG0_CFG_HCSL25	(VC5_HCSL25)
+
+#define VC5_CLK_OUTPUT_CFG0_PWR_SHIFT	3
+#define VC5_CLK_OUTPUT_CFG0_PWR_MASK GENMASK(4, VC5_CLK_OUTPUT_CFG0_PWR_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_PWR_18	(0<<VC5_CLK_OUTPUT_CFG0_PWR_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_PWR_25	(2<<VC5_CLK_OUTPUT_CFG0_PWR_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_PWR_33	(3<<VC5_CLK_OUTPUT_CFG0_PWR_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT	0
+#define VC5_CLK_OUTPUT_CFG0_SLEW_MASK GENMASK(1, VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_SLEW_80	(0<<VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_SLEW_85	(1<<VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_SLEW_90	(2<<VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT)
+#define VC5_CLK_OUTPUT_CFG0_SLEW_100	(3<<VC5_CLK_OUTPUT_CFG0_SLEW_SHIFT)
 #define VC5_CLK_OUTPUT_CFG1_EN_CLKBUF	BIT(0)
 
 #define VC5_CLK_OE_SHDN				0x68
@@ -145,6 +169,14 @@ struct vc5_hw_data {
 	unsigned int		num;
 };
 
+struct vc5_out_data {
+	struct clk_hw		hw;
+	struct vc5_driver_data	*vc5;
+	unsigned int		num;
+	unsigned int		clk_output_cfg0;
+	unsigned int		clk_output_cfg0_mask;
+};
+
 struct vc5_driver_data {
 	struct i2c_client	*client;
 	struct regmap		*regmap;
@@ -158,31 +190,7 @@ struct vc5_driver_data {
 	struct clk_hw		clk_pfd;
 	struct vc5_hw_data	clk_pll;
 	struct vc5_hw_data	clk_fod[VC5_MAX_FOD_NUM];
-	struct vc5_hw_data	clk_out[VC5_MAX_CLK_OUT_NUM];
-};
-
-static const char * const vc5_mux_names[] = {
-	"mux"
-};
-
-static const char * const vc5_dbl_names[] = {
-	"dbl"
-};
-
-static const char * const vc5_pfd_names[] = {
-	"pfd"
-};
-
-static const char * const vc5_pll_names[] = {
-	"pll"
-};
-
-static const char * const vc5_fod_names[] = {
-	"fod0", "fod1", "fod2", "fod3",
-};
-
-static const char * const vc5_clk_out_names[] = {
-	"out0_sel_i2cb", "out1", "out2", "out3", "out4",
+	struct vc5_out_data	clk_out[VC5_MAX_CLK_OUT_NUM];
 };
 
 /*
@@ -565,7 +573,7 @@ static const struct clk_ops vc5_fod_ops = {
 
 static int vc5_clk_out_prepare(struct clk_hw *hw)
 {
-	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
+	struct vc5_out_data *hwdata = container_of(hw, struct vc5_out_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 	const u8 mask = VC5_OUT_DIV_CONTROL_SELB_NORM |
 			VC5_OUT_DIV_CONTROL_SEL_EXT |
@@ -591,12 +599,23 @@ static int vc5_clk_out_prepare(struct clk_hw *hw)
 	regmap_update_bits(vc5->regmap, VC5_CLK_OUTPUT_CFG(hwdata->num, 1),
 			   VC5_CLK_OUTPUT_CFG1_EN_CLKBUF,
 			   VC5_CLK_OUTPUT_CFG1_EN_CLKBUF);
+	if (hwdata->clk_output_cfg0_mask) {
+		dev_dbg(&vc5->client->dev, "Update output %d mask 0x%0X val 0x%0X\n",
+			hwdata->num, hwdata->clk_output_cfg0_mask,
+			hwdata->clk_output_cfg0);
+
+		regmap_update_bits(vc5->regmap,
+			VC5_CLK_OUTPUT_CFG(hwdata->num, 0),
+			hwdata->clk_output_cfg0_mask,
+			hwdata->clk_output_cfg0);
+	}
+
 	return 0;
 }
 
 static void vc5_clk_out_unprepare(struct clk_hw *hw)
 {
-	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
+	struct vc5_out_data *hwdata = container_of(hw, struct vc5_out_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 
 	/* Disable the clock buffer */
@@ -606,7 +625,7 @@ static void vc5_clk_out_unprepare(struct clk_hw *hw)
 
 static unsigned char vc5_clk_out_get_parent(struct clk_hw *hw)
 {
-	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
+	struct vc5_out_data *hwdata = container_of(hw, struct vc5_out_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 	const u8 mask = VC5_OUT_DIV_CONTROL_SELB_NORM |
 			VC5_OUT_DIV_CONTROL_SEL_EXT |
@@ -636,7 +655,7 @@ static unsigned char vc5_clk_out_get_parent(struct clk_hw *hw)
 
 static int vc5_clk_out_set_parent(struct clk_hw *hw, u8 index)
 {
-	struct vc5_hw_data *hwdata = container_of(hw, struct vc5_hw_data, hw);
+	struct vc5_out_data *hwdata = container_of(hw, struct vc5_out_data, hw);
 	struct vc5_driver_data *vc5 = hwdata->vc5;
 	const u8 mask = VC5_OUT_DIV_CONTROL_RESET |
 			VC5_OUT_DIV_CONTROL_SELB_NORM |
@@ -690,10 +709,125 @@ static int vc5_map_index_to_output(const enum vc5_model model,
 	}
 }
 
+static int vc5_update_mode(struct device_node *np_output,
+			   struct vc5_out_data *clk_out)
+{
+	u32 value;
+
+	if (!of_property_read_u32(np_output, "idt,mode", &value)) {
+		clk_out->clk_output_cfg0_mask |= VC5_CLK_OUTPUT_CFG0_CFG_MASK;
+		switch (value) {
+		case VC5_CLK_OUTPUT_CFG0_CFG_LVPECL:
+		case VC5_CLK_OUTPUT_CFG0_CFG_CMOS:
+		case VC5_CLK_OUTPUT_CFG0_CFG_HCSL33:
+		case VC5_CLK_OUTPUT_CFG0_CFG_LVDS:
+		case VC5_CLK_OUTPUT_CFG0_CFG_CMOS2:
+		case VC5_CLK_OUTPUT_CFG0_CFG_CMOSD:
+		case VC5_CLK_OUTPUT_CFG0_CFG_HCSL25:
+			clk_out->clk_output_cfg0 |=
+			    value << VC5_CLK_OUTPUT_CFG0_CFG_SHIFT;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+	return 0;
+}
+
+static int vc5_update_power(struct device_node *np_output,
+			    struct vc5_out_data *clk_out)
+{
+	u32 value;
+
+	if (!of_property_read_u32(np_output,
+				  "idt,voltage-microvolts", &value)) {
+		clk_out->clk_output_cfg0_mask |= VC5_CLK_OUTPUT_CFG0_PWR_MASK;
+		switch (value) {
+		case 1800000:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_PWR_18;
+			break;
+		case 2500000:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_PWR_25;
+			break;
+		case 3300000:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_PWR_33;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+	return 0;
+}
+
+static int vc5_update_slew(struct device_node *np_output,
+			   struct vc5_out_data *clk_out)
+{
+	u32 value;
+
+	if (!of_property_read_u32(np_output, "idt,slew-percent", &value)) {
+		clk_out->clk_output_cfg0_mask |= VC5_CLK_OUTPUT_CFG0_SLEW_MASK;
+		switch (value) {
+		case 80:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_SLEW_80;
+			break;
+		case 85:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_SLEW_85;
+			break;
+		case 90:
+			clk_out->clk_output_cfg0 |= VC5_CLK_OUTPUT_CFG0_SLEW_90;
+			break;
+		case 100:
+			clk_out->clk_output_cfg0 |=
+			    VC5_CLK_OUTPUT_CFG0_SLEW_100;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+	return 0;
+}
+
+static int vc5_get_output_config(struct i2c_client *client,
+				 struct vc5_out_data *clk_out)
+{
+	struct device_node *np_output;
+	char *child_name;
+	int ret = 0;
+
+	child_name = kasprintf(GFP_KERNEL, "OUT%d", clk_out->num + 1);
+	if (!child_name)
+		return -ENOMEM;
+
+	np_output = of_get_child_by_name(client->dev.of_node, child_name);
+	kfree(child_name);
+	if (!np_output)
+		return 0;
+
+	ret = vc5_update_mode(np_output, clk_out);
+	if (ret)
+		goto output_error;
+
+	ret = vc5_update_power(np_output, clk_out);
+	if (ret)
+		goto output_error;
+
+	ret = vc5_update_slew(np_output, clk_out);
+
+output_error:
+	if (ret) {
+		dev_err(&client->dev,
+			"Invalid clock output configuration OUT%d\n",
+			clk_out->num + 1);
+	}
+
+	of_node_put(np_output);
+
+	return ret;
+}
+
 static const struct of_device_id clk_vc5_of_match[];
 
-static int vc5_probe(struct i2c_client *client,
-		     const struct i2c_device_id *id)
+static int vc5_probe(struct i2c_client *client, const struct i2c_device_id *id)
 {
 	struct vc5_driver_data *vc5;
 	struct clk_init_data init;
@@ -702,7 +836,7 @@ static int vc5_probe(struct i2c_client *client,
 	int ret;
 
 	vc5 = devm_kzalloc(&client->dev, sizeof(*vc5), GFP_KERNEL);
-	if (vc5 == NULL)
+	if (!vc5)
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, vc5);
@@ -742,7 +876,7 @@ static int vc5_probe(struct i2c_client *client,
 	if (!IS_ERR(vc5->pin_clkin)) {
 		vc5->clk_mux_ins |= VC5_MUX_IN_CLKIN;
 		parent_names[init.num_parents++] =
-			__clk_get_name(vc5->pin_clkin);
+		    __clk_get_name(vc5->pin_clkin);
 	}
 
 	if (!init.num_parents) {
@@ -750,115 +884,116 @@ static int vc5_probe(struct i2c_client *client,
 		return -EINVAL;
 	}
 
-	init.name = vc5_mux_names[0];
+	init.name = kasprintf(GFP_KERNEL, "%pOFn.mux", client->dev.of_node);
 	init.ops = &vc5_mux_ops;
 	init.flags = 0;
 	init.parent_names = parent_names;
 	vc5->clk_mux.init = &init;
 	ret = devm_clk_hw_register(&client->dev, &vc5->clk_mux);
-	if (ret) {
-		dev_err(&client->dev, "unable to register %s\n", init.name);
-		goto err_clk;
-	}
+	if (ret)
+		goto err_clk_register;
+	kfree(init.name);	/* clock framework made a copy of the name */
 
 	if (vc5->chip_info->flags & VC5_HAS_PFD_FREQ_DBL) {
 		/* Register frequency doubler */
 		memset(&init, 0, sizeof(init));
-		init.name = vc5_dbl_names[0];
+		init.name = kasprintf(GFP_KERNEL, "%pOFn.dbl",
+				      client->dev.of_node);
 		init.ops = &vc5_dbl_ops;
 		init.flags = CLK_SET_RATE_PARENT;
-		init.parent_names = vc5_mux_names;
+		init.parent_names = parent_names;
+		parent_names[0] = clk_hw_get_name(&vc5->clk_mux);
 		init.num_parents = 1;
 		vc5->clk_mul.init = &init;
 		ret = devm_clk_hw_register(&client->dev, &vc5->clk_mul);
-		if (ret) {
-			dev_err(&client->dev, "unable to register %s\n",
-				init.name);
-			goto err_clk;
-		}
+		if (ret)
+			goto err_clk_register;
+		kfree(init.name); /* clock framework made a copy of the name */
 	}
 
 	/* Register PFD */
 	memset(&init, 0, sizeof(init));
-	init.name = vc5_pfd_names[0];
+	init.name = kasprintf(GFP_KERNEL, "%pOFn.pfd", client->dev.of_node);
 	init.ops = &vc5_pfd_ops;
 	init.flags = CLK_SET_RATE_PARENT;
+	init.parent_names = parent_names;
 	if (vc5->chip_info->flags & VC5_HAS_PFD_FREQ_DBL)
-		init.parent_names = vc5_dbl_names;
+		parent_names[0] = clk_hw_get_name(&vc5->clk_mul);
 	else
-		init.parent_names = vc5_mux_names;
+		parent_names[0] = clk_hw_get_name(&vc5->clk_mux);
 	init.num_parents = 1;
 	vc5->clk_pfd.init = &init;
 	ret = devm_clk_hw_register(&client->dev, &vc5->clk_pfd);
-	if (ret) {
-		dev_err(&client->dev, "unable to register %s\n", init.name);
-		goto err_clk;
-	}
+	if (ret)
+		goto err_clk_register;
+	kfree(init.name);	/* clock framework made a copy of the name */
 
 	/* Register PLL */
 	memset(&init, 0, sizeof(init));
-	init.name = vc5_pll_names[0];
+	init.name = kasprintf(GFP_KERNEL, "%pOFn.pll", client->dev.of_node);
 	init.ops = &vc5_pll_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	init.parent_names = vc5_pfd_names;
+	init.parent_names = parent_names;
+	parent_names[0] = clk_hw_get_name(&vc5->clk_pfd);
 	init.num_parents = 1;
 	vc5->clk_pll.num = 0;
 	vc5->clk_pll.vc5 = vc5;
 	vc5->clk_pll.hw.init = &init;
 	ret = devm_clk_hw_register(&client->dev, &vc5->clk_pll.hw);
-	if (ret) {
-		dev_err(&client->dev, "unable to register %s\n", init.name);
-		goto err_clk;
-	}
+	if (ret)
+		goto err_clk_register;
+	kfree(init.name); /* clock framework made a copy of the name */
 
 	/* Register FODs */
 	for (n = 0; n < vc5->chip_info->clk_fod_cnt; n++) {
 		idx = vc5_map_index_to_output(vc5->chip_info->model, n);
 		memset(&init, 0, sizeof(init));
-		init.name = vc5_fod_names[idx];
+		init.name = kasprintf(GFP_KERNEL, "%pOFn.fod%d",
+				      client->dev.of_node, idx);
 		init.ops = &vc5_fod_ops;
 		init.flags = CLK_SET_RATE_PARENT;
-		init.parent_names = vc5_pll_names;
+		init.parent_names = parent_names;
+		parent_names[0] = clk_hw_get_name(&vc5->clk_pll.hw);
 		init.num_parents = 1;
 		vc5->clk_fod[n].num = idx;
 		vc5->clk_fod[n].vc5 = vc5;
 		vc5->clk_fod[n].hw.init = &init;
 		ret = devm_clk_hw_register(&client->dev, &vc5->clk_fod[n].hw);
-		if (ret) {
-			dev_err(&client->dev, "unable to register %s\n",
-				init.name);
-			goto err_clk;
-		}
+		if (ret)
+			goto err_clk_register;
+		kfree(init.name); /* clock framework made a copy of the name */
 	}
 
 	/* Register MUX-connected OUT0_I2C_SELB output */
 	memset(&init, 0, sizeof(init));
-	init.name = vc5_clk_out_names[0];
+	init.name = kasprintf(GFP_KERNEL, "%pOFn.out0_sel_i2cb",
+			      client->dev.of_node);
 	init.ops = &vc5_clk_out_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	init.parent_names = vc5_mux_names;
+	init.parent_names = parent_names;
+	parent_names[0] = clk_hw_get_name(&vc5->clk_mux);
 	init.num_parents = 1;
 	vc5->clk_out[0].num = idx;
 	vc5->clk_out[0].vc5 = vc5;
 	vc5->clk_out[0].hw.init = &init;
 	ret = devm_clk_hw_register(&client->dev, &vc5->clk_out[0].hw);
-	if (ret) {
-		dev_err(&client->dev, "unable to register %s\n",
-			init.name);
-		goto err_clk;
-	}
+	if (ret)
+		goto err_clk_register;
+	kfree(init.name); /* clock framework made a copy of the name */
 
 	/* Register FOD-connected OUTx outputs */
 	for (n = 1; n < vc5->chip_info->clk_out_cnt; n++) {
 		idx = vc5_map_index_to_output(vc5->chip_info->model, n - 1);
-		parent_names[0] = vc5_fod_names[idx];
+		parent_names[0] = clk_hw_get_name(&vc5->clk_fod[idx].hw);
 		if (n == 1)
-			parent_names[1] = vc5_mux_names[0];
+			parent_names[1] = clk_hw_get_name(&vc5->clk_mux);
 		else
-			parent_names[1] = vc5_clk_out_names[n - 1];
+			parent_names[1] =
+			    clk_hw_get_name(&vc5->clk_out[n - 1].hw);
 
 		memset(&init, 0, sizeof(init));
-		init.name = vc5_clk_out_names[idx + 1];
+		init.name = kasprintf(GFP_KERNEL, "%pOFn.out%d",
+				      client->dev.of_node, idx + 1);
 		init.ops = &vc5_clk_out_ops;
 		init.flags = CLK_SET_RATE_PARENT;
 		init.parent_names = parent_names;
@@ -866,13 +1001,15 @@ static int vc5_probe(struct i2c_client *client,
 		vc5->clk_out[n].num = idx;
 		vc5->clk_out[n].vc5 = vc5;
 		vc5->clk_out[n].hw.init = &init;
-		ret = devm_clk_hw_register(&client->dev,
-					   &vc5->clk_out[n].hw);
-		if (ret) {
-			dev_err(&client->dev, "unable to register %s\n",
-				init.name);
+		ret = devm_clk_hw_register(&client->dev, &vc5->clk_out[n].hw);
+		if (ret)
+			goto err_clk_register;
+		kfree(init.name); /* clock framework made a copy of the name */
+
+		/* Fetch Clock Output configuration from DT (if specified) */
+		ret = vc5_get_output_config(client, &vc5->clk_out[n]);
+		if (ret)
 			goto err_clk;
-		}
 	}
 
 	ret = of_clk_add_hw_provider(client->dev.of_node, vc5_of_clk_get, vc5);
@@ -883,6 +1020,9 @@ static int vc5_probe(struct i2c_client *client,
 
 	return 0;
 
+err_clk_register:
+	dev_err(&client->dev, "unable to register %s\n", init.name);
+	kfree(init.name); /* clock framework made a copy of the name */
 err_clk:
 	if (vc5->chip_info->flags & VC5_HAS_INTERNAL_XTAL)
 		clk_unregister_fixed_rate(vc5->pin_xin);
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 3f588ed06ce3..0a9261a099bd 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -500,12 +500,6 @@ static unsigned long clk_core_get_accuracy_no_lock(struct clk_core *core)
 	return core->accuracy;
 }
 
-unsigned long __clk_get_flags(struct clk *clk)
-{
-	return !clk ? 0 : clk->core->flags;
-}
-EXPORT_SYMBOL_GPL(__clk_get_flags);
-
 unsigned long clk_hw_get_flags(const struct clk_hw *hw)
 {
 	return hw->core->flags;
@@ -1400,6 +1394,21 @@ int __clk_determine_rate(struct clk_hw *hw, struct clk_rate_request *req)
 }
 EXPORT_SYMBOL_GPL(__clk_determine_rate);
 
+/**
+ * clk_hw_round_rate() - round the given rate for a hw clk
+ * @hw: the hw clk for which we are rounding a rate
+ * @rate: the rate which is to be rounded
+ *
+ * Takes in a rate as input and rounds it to a rate that the clk can actually
+ * use.
+ *
+ * Context: prepare_lock must be held.
+ *          For clk providers to call from within clk_ops such as .round_rate,
+ *          .determine_rate.
+ *
+ * Return: returns rounded rate of hw clk if clk supports round_rate operation
+ *         else returns the parent rate.
+ */
 unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate)
 {
 	int ret;
@@ -3039,6 +3048,31 @@ static int clk_rate_set(void *data, u64 val)
 }
 
 #define clk_rate_mode	0644
+
+static int clk_prepare_enable_set(void *data, u64 val)
+{
+	struct clk_core *core = data;
+	int ret = 0;
+
+	if (val)
+		ret = clk_prepare_enable(core->hw->clk);
+	else
+		clk_disable_unprepare(core->hw->clk);
+
+	return ret;
+}
+
+static int clk_prepare_enable_get(void *data, u64 *val)
+{
+	struct clk_core *core = data;
+
+	*val = core->enable_count && core->prepare_count;
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(clk_prepare_enable_fops, clk_prepare_enable_get,
+			 clk_prepare_enable_set, "%llu\n");
+
 #else
 #define clk_rate_set	NULL
 #define clk_rate_mode	0444
@@ -3216,6 +3250,10 @@ static void clk_debug_create_one(struct clk_core *core, struct dentry *pdentry)
 	debugfs_create_u32("clk_notifier_count", 0444, root, &core->notifier_count);
 	debugfs_create_file("clk_duty_cycle", 0444, root, core,
 			    &clk_duty_cycle_fops);
+#ifdef CLOCK_ALLOW_WRITE_DEBUGFS
+	debugfs_create_file("clk_prepare_enable", 0644, root, core,
+			    &clk_prepare_enable_fops);
+#endif
 
 	if (core->num_parents > 0)
 		debugfs_create_file("clk_parent", 0444, root, core,
@@ -4120,6 +4158,7 @@ static int devm_clk_hw_match(struct device *dev, void *res, void *data)
 
 /**
  * devm_clk_unregister - resource managed clk_unregister()
+ * @dev: device that is unregistering the clock data
  * @clk: clock to unregister
  *
  * Deallocate a clock allocated with devm_clk_register(). Normally
@@ -4309,6 +4348,8 @@ static void clk_core_reparent_orphans(void)
  * @node: Pointer to device tree node of clock provider
  * @get: Get clock callback.  Returns NULL or a struct clk for the
  *       given clock specifier
+ * @get_hw: Get clk_hw callback.  Returns NULL, ERR_PTR or a
+ *       struct clk_hw for the given clock specifier
  * @data: context pointer to be passed into @get callback
  */
 struct of_clk_provider {
diff --git a/drivers/clk/davinci/pll.c b/drivers/clk/davinci/pll.c
index 8a23d5dfd1f8..6c35e4bb7940 100644
--- a/drivers/clk/davinci/pll.c
+++ b/drivers/clk/davinci/pll.c
@@ -651,7 +651,7 @@ static int davinci_pll_sysclk_rate_change(struct notifier_block *nb,
 		pllcmd = readl(pll->base + PLLCMD);
 		pllcmd |= PLLCMD_GOSET;
 		writel(pllcmd, pll->base + PLLCMD);
-		/* fallthrough */
+		fallthrough;
 	case PRE_RATE_CHANGE:
 		/* Wait until for outstanding changes to take effect */
 		do {
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index b4d9db9d5bf1..ca747712400f 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -680,6 +680,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
 	hws[IMX8MP_CLK_I2C2_ROOT] = imx_clk_hw_gate4("i2c2_root_clk", "i2c2", ccm_base + 0x4180, 0);
 	hws[IMX8MP_CLK_I2C3_ROOT] = imx_clk_hw_gate4("i2c3_root_clk", "i2c3", ccm_base + 0x4190, 0);
 	hws[IMX8MP_CLK_I2C4_ROOT] = imx_clk_hw_gate4("i2c4_root_clk", "i2c4", ccm_base + 0x41a0, 0);
+	hws[IMX8MP_CLK_MU_ROOT] = imx_clk_hw_gate4("mu_root_clk", "ipg_root", ccm_base + 0x4210, 0);
 	hws[IMX8MP_CLK_OCOTP_ROOT] = imx_clk_hw_gate4("ocotp_root_clk", "ipg_root", ccm_base + 0x4220, 0);
 	hws[IMX8MP_CLK_PCIE_ROOT] = imx_clk_hw_gate4("pcie_root_clk", "pcie_aux", ccm_base + 0x4250, 0);
 	hws[IMX8MP_CLK_PWM1_ROOT] = imx_clk_hw_gate4("pwm1_root_clk", "pwm1", ccm_base + 0x4280, 0);
diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
index a7db93030e02..b20cdea3e9cc 100644
--- a/drivers/clk/imx/clk-pllv3.c
+++ b/drivers/clk/imx/clk-pllv3.c
@@ -433,7 +433,7 @@ struct clk_hw *imx_clk_hw_pllv3(enum imx_pllv3_type type, const char *name,
 		break;
 	case IMX_PLLV3_USB_VF610:
 		pll->div_shift = 1;
-		/* fall through */
+		fallthrough;
 	case IMX_PLLV3_USB:
 		ops = &clk_pllv3_ops;
 		pll->powerup_set = true;
@@ -441,7 +441,7 @@ struct clk_hw *imx_clk_hw_pllv3(enum imx_pllv3_type type, const char *name,
 	case IMX_PLLV3_AV_IMX7:
 		pll->num_offset = PLL_IMX7_NUM_OFFSET;
 		pll->denom_offset = PLL_IMX7_DENOM_OFFSET;
-		/* fall through */
+		fallthrough;
 	case IMX_PLLV3_AV:
 		ops = &clk_pllv3_av_ops;
 		break;
diff --git a/drivers/clk/imx/clk-vf610.c b/drivers/clk/imx/clk-vf610.c
index cd04e7dc1878..5129ef8e1d6e 100644
--- a/drivers/clk/imx/clk-vf610.c
+++ b/drivers/clk/imx/clk-vf610.c
@@ -438,6 +438,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
 	clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
 	clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24);
 	clk[VF610_CLK_OCOTP] = imx_clk_gate("ocotp", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(5));
+	clk[VF610_CLK_CAAM] = imx_clk_gate2("caam", "ipg_bus", CCM_CCGR11, CCM_CCGRx_CGn(0));
 
 	imx_check_clocks(clk, ARRAY_SIZE(clk));
 
diff --git a/drivers/clk/ingenic/jz4780-cgu.c b/drivers/clk/ingenic/jz4780-cgu.c
index 6c5b8029cc8a..0268d23ebe2e 100644
--- a/drivers/clk/ingenic/jz4780-cgu.c
+++ b/drivers/clk/ingenic/jz4780-cgu.c
@@ -4,6 +4,7 @@
  *
  * Copyright (c) 2013-2015 Imagination Technologies
  * Author: Paul Burton <paul.burton@mips.com>
+ * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
  */
 
 #include <linux/clk-provider.h>
@@ -19,49 +20,50 @@
 
 /* CGU register offsets */
 #define CGU_REG_CLOCKCONTROL	0x00
-#define CGU_REG_LCR			0x04
-#define CGU_REG_APLL		0x10
-#define CGU_REG_MPLL		0x14
-#define CGU_REG_EPLL		0x18
-#define CGU_REG_VPLL		0x1c
-#define CGU_REG_CLKGR0		0x20
-#define CGU_REG_OPCR		0x24
-#define CGU_REG_CLKGR1		0x28
-#define CGU_REG_DDRCDR		0x2c
-#define CGU_REG_VPUCDR		0x30
-#define CGU_REG_USBPCR		0x3c
-#define CGU_REG_USBRDT		0x40
-#define CGU_REG_USBVBFIL	0x44
-#define CGU_REG_USBPCR1		0x48
-#define CGU_REG_LP0CDR		0x54
-#define CGU_REG_I2SCDR		0x60
-#define CGU_REG_LP1CDR		0x64
-#define CGU_REG_MSC0CDR		0x68
-#define CGU_REG_UHCCDR		0x6c
-#define CGU_REG_SSICDR		0x74
-#define CGU_REG_CIMCDR		0x7c
-#define CGU_REG_PCMCDR		0x84
-#define CGU_REG_GPUCDR		0x88
-#define CGU_REG_HDMICDR		0x8c
-#define CGU_REG_MSC1CDR		0xa4
-#define CGU_REG_MSC2CDR		0xa8
-#define CGU_REG_BCHCDR		0xac
-#define CGU_REG_CLOCKSTATUS	0xd4
+#define CGU_REG_LCR				0x04
+#define CGU_REG_APLL			0x10
+#define CGU_REG_MPLL			0x14
+#define CGU_REG_EPLL			0x18
+#define CGU_REG_VPLL			0x1c
+#define CGU_REG_CLKGR0			0x20
+#define CGU_REG_OPCR			0x24
+#define CGU_REG_CLKGR1			0x28
+#define CGU_REG_DDRCDR			0x2c
+#define CGU_REG_VPUCDR			0x30
+#define CGU_REG_USBPCR			0x3c
+#define CGU_REG_USBRDT			0x40
+#define CGU_REG_USBVBFIL		0x44
+#define CGU_REG_USBPCR1			0x48
+#define CGU_REG_LP0CDR			0x54
+#define CGU_REG_I2SCDR			0x60
+#define CGU_REG_LP1CDR			0x64
+#define CGU_REG_MSC0CDR			0x68
+#define CGU_REG_UHCCDR			0x6c
+#define CGU_REG_SSICDR			0x74
+#define CGU_REG_CIMCDR			0x7c
+#define CGU_REG_PCMCDR			0x84
+#define CGU_REG_GPUCDR			0x88
+#define CGU_REG_HDMICDR			0x8c
+#define CGU_REG_MSC1CDR			0xa4
+#define CGU_REG_MSC2CDR			0xa8
+#define CGU_REG_BCHCDR			0xac
+#define CGU_REG_CLOCKSTATUS		0xd4
 
 /* bits within the OPCR register */
-#define OPCR_SPENDN0		BIT(7)
-#define OPCR_SPENDN1		BIT(6)
+#define OPCR_SPENDN0			BIT(7)
+#define OPCR_SPENDN1			BIT(6)
 
 /* bits within the USBPCR register */
-#define USBPCR_USB_MODE		BIT(31)
+#define USBPCR_USB_MODE			BIT(31)
 #define USBPCR_IDPULLUP_MASK	(0x3 << 28)
-#define USBPCR_COMMONONN	BIT(25)
-#define USBPCR_VBUSVLDEXT	BIT(24)
+#define USBPCR_COMMONONN		BIT(25)
+#define USBPCR_VBUSVLDEXT		BIT(24)
 #define USBPCR_VBUSVLDEXTSEL	BIT(23)
-#define USBPCR_POR		BIT(22)
-#define USBPCR_OTG_DISABLE	BIT(20)
+#define USBPCR_POR				BIT(22)
+#define USBPCR_SIDDQ			BIT(21)
+#define USBPCR_OTG_DISABLE		BIT(20)
 #define USBPCR_COMPDISTUNE_MASK	(0x7 << 17)
-#define USBPCR_OTGTUNE_MASK	(0x7 << 14)
+#define USBPCR_OTGTUNE_MASK		(0x7 << 14)
 #define USBPCR_SQRXTUNE_MASK	(0x7 << 11)
 #define USBPCR_TXFSLSTUNE_MASK	(0xf << 7)
 #define USBPCR_TXPREEMPHTUNE	BIT(6)
@@ -78,13 +80,13 @@
 #define USBPCR1_REFCLKDIV_48	(0x2 << USBPCR1_REFCLKDIV_SHIFT)
 #define USBPCR1_REFCLKDIV_24	(0x1 << USBPCR1_REFCLKDIV_SHIFT)
 #define USBPCR1_REFCLKDIV_12	(0x0 << USBPCR1_REFCLKDIV_SHIFT)
-#define USBPCR1_USB_SEL		BIT(28)
-#define USBPCR1_WORD_IF0	BIT(19)
-#define USBPCR1_WORD_IF1	BIT(18)
+#define USBPCR1_USB_SEL			BIT(28)
+#define USBPCR1_WORD_IF0		BIT(19)
+#define USBPCR1_WORD_IF1		BIT(18)
 
 /* bits within the USBRDT register */
-#define USBRDT_VBFIL_LD_EN	BIT(25)
-#define USBRDT_USBRDT_MASK	0x7fffff
+#define USBRDT_VBFIL_LD_EN		BIT(25)
+#define USBRDT_USBRDT_MASK		0x7fffff
 
 /* bits within the USBVBFIL register */
 #define USBVBFIL_IDDIGFIL_SHIFT	16
@@ -92,40 +94,14 @@
 #define USBVBFIL_USBVBFIL_MASK	(0xffff)
 
 /* bits within the LCR register */
-#define LCR_PD_SCPU			BIT(31)
-#define LCR_SCPUS			BIT(27)
+#define LCR_PD_SCPU				BIT(31)
+#define LCR_SCPUS				BIT(27)
 
 /* bits within the CLKGR1 register */
-#define CLKGR1_CORE1		BIT(15)
+#define CLKGR1_CORE1			BIT(15)
 
 static struct ingenic_cgu *cgu;
 
-static u8 jz4780_otg_phy_get_parent(struct clk_hw *hw)
-{
-	/* we only use CLKCORE, revisit if that ever changes */
-	return 0;
-}
-
-static int jz4780_otg_phy_set_parent(struct clk_hw *hw, u8 idx)
-{
-	unsigned long flags;
-	u32 usbpcr1;
-
-	if (idx > 0)
-		return -EINVAL;
-
-	spin_lock_irqsave(&cgu->lock, flags);
-
-	usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
-	usbpcr1 &= ~USBPCR1_REFCLKSEL_MASK;
-	/* we only use CLKCORE */
-	usbpcr1 |= USBPCR1_REFCLKSEL_CORE;
-	writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
-
-	spin_unlock_irqrestore(&cgu->lock, flags);
-	return 0;
-}
-
 static unsigned long jz4780_otg_phy_recalc_rate(struct clk_hw *hw,
 						unsigned long parent_rate)
 {
@@ -149,7 +125,6 @@ static unsigned long jz4780_otg_phy_recalc_rate(struct clk_hw *hw,
 		return 19200000;
 	}
 
-	BUG();
 	return parent_rate;
 }
 
@@ -206,13 +181,43 @@ static int jz4780_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
 	return 0;
 }
 
-static const struct clk_ops jz4780_otg_phy_ops = {
-	.get_parent = jz4780_otg_phy_get_parent,
-	.set_parent = jz4780_otg_phy_set_parent,
+static int jz4780_otg_phy_enable(struct clk_hw *hw)
+{
+	void __iomem *reg_opcr		= cgu->base + CGU_REG_OPCR;
+	void __iomem *reg_usbpcr	= cgu->base + CGU_REG_USBPCR;
+
+	writel(readl(reg_opcr) | OPCR_SPENDN0, reg_opcr);
+	writel(readl(reg_usbpcr) & ~USBPCR_OTG_DISABLE & ~USBPCR_SIDDQ, reg_usbpcr);
+	return 0;
+}
 
+static void jz4780_otg_phy_disable(struct clk_hw *hw)
+{
+	void __iomem *reg_opcr		= cgu->base + CGU_REG_OPCR;
+	void __iomem *reg_usbpcr	= cgu->base + CGU_REG_USBPCR;
+
+	writel(readl(reg_opcr) & ~OPCR_SPENDN0, reg_opcr);
+	writel(readl(reg_usbpcr) | USBPCR_OTG_DISABLE | USBPCR_SIDDQ, reg_usbpcr);
+}
+
+static int jz4780_otg_phy_is_enabled(struct clk_hw *hw)
+{
+	void __iomem *reg_opcr		= cgu->base + CGU_REG_OPCR;
+	void __iomem *reg_usbpcr	= cgu->base + CGU_REG_USBPCR;
+
+	return (readl(reg_opcr) & OPCR_SPENDN0) &&
+		!(readl(reg_usbpcr) & USBPCR_SIDDQ) &&
+		!(readl(reg_usbpcr) & USBPCR_OTG_DISABLE);
+}
+
+static const struct clk_ops jz4780_otg_phy_ops = {
 	.recalc_rate = jz4780_otg_phy_recalc_rate,
 	.round_rate = jz4780_otg_phy_round_rate,
 	.set_rate = jz4780_otg_phy_set_rate,
+
+	.enable		= jz4780_otg_phy_enable,
+	.disable	= jz4780_otg_phy_disable,
+	.is_enabled	= jz4780_otg_phy_is_enabled,
 };
 
 static int jz4780_core1_enable(struct clk_hw *hw)
@@ -516,6 +521,18 @@ static const struct ingenic_cgu_clk_info jz4780_cgu_clocks[] = {
 		.gate = { CGU_REG_CLKGR0, 1 },
 	},
 
+	[JZ4780_CLK_EXCLK_DIV512] = {
+		"exclk_div512", CGU_CLK_FIXDIV,
+		.parents = { JZ4780_CLK_EXCLK },
+		.fixdiv = { 512 },
+	},
+
+	[JZ4780_CLK_RTC] = {
+		"rtc_ercs", CGU_CLK_MUX | CGU_CLK_GATE,
+		.parents = { JZ4780_CLK_EXCLK_DIV512, JZ4780_CLK_RTCLK },
+		.mux = { CGU_REG_OPCR, 2, 1},
+	},
+
 	/* Gate-only clocks */
 
 	[JZ4780_CLK_NEMC] = {
diff --git a/drivers/clk/ingenic/x1000-cgu.c b/drivers/clk/ingenic/x1000-cgu.c
index 453f3323cb99..9aa20b52e1c3 100644
--- a/drivers/clk/ingenic/x1000-cgu.c
+++ b/drivers/clk/ingenic/x1000-cgu.c
@@ -48,8 +48,87 @@
 #define USBPCR_SIDDQ		BIT(21)
 #define USBPCR_OTG_DISABLE	BIT(20)
 
+/* bits within the USBPCR1 register */
+#define USBPCR1_REFCLKSEL_SHIFT	26
+#define USBPCR1_REFCLKSEL_MASK	(0x3 << USBPCR1_REFCLKSEL_SHIFT)
+#define USBPCR1_REFCLKSEL_CORE	(0x2 << USBPCR1_REFCLKSEL_SHIFT)
+#define USBPCR1_REFCLKDIV_SHIFT	24
+#define USBPCR1_REFCLKDIV_MASK	(0x3 << USBPCR1_REFCLKDIV_SHIFT)
+#define USBPCR1_REFCLKDIV_48	(0x2 << USBPCR1_REFCLKDIV_SHIFT)
+#define USBPCR1_REFCLKDIV_24	(0x1 << USBPCR1_REFCLKDIV_SHIFT)
+#define USBPCR1_REFCLKDIV_12	(0x0 << USBPCR1_REFCLKDIV_SHIFT)
+
 static struct ingenic_cgu *cgu;
 
+static unsigned long x1000_otg_phy_recalc_rate(struct clk_hw *hw,
+						unsigned long parent_rate)
+{
+	u32 usbpcr1;
+	unsigned refclk_div;
+
+	usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
+	refclk_div = usbpcr1 & USBPCR1_REFCLKDIV_MASK;
+
+	switch (refclk_div) {
+	case USBPCR1_REFCLKDIV_12:
+		return 12000000;
+
+	case USBPCR1_REFCLKDIV_24:
+		return 24000000;
+
+	case USBPCR1_REFCLKDIV_48:
+		return 48000000;
+	}
+
+	return parent_rate;
+}
+
+static long x1000_otg_phy_round_rate(struct clk_hw *hw, unsigned long req_rate,
+				      unsigned long *parent_rate)
+{
+	if (req_rate < 18000000)
+		return 12000000;
+
+	if (req_rate < 36000000)
+		return 24000000;
+
+	return 48000000;
+}
+
+static int x1000_otg_phy_set_rate(struct clk_hw *hw, unsigned long req_rate,
+				   unsigned long parent_rate)
+{
+	unsigned long flags;
+	u32 usbpcr1, div_bits;
+
+	switch (req_rate) {
+	case 12000000:
+		div_bits = USBPCR1_REFCLKDIV_12;
+		break;
+
+	case 24000000:
+		div_bits = USBPCR1_REFCLKDIV_24;
+		break;
+
+	case 48000000:
+		div_bits = USBPCR1_REFCLKDIV_48;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	spin_lock_irqsave(&cgu->lock, flags);
+
+	usbpcr1 = readl(cgu->base + CGU_REG_USBPCR1);
+	usbpcr1 &= ~USBPCR1_REFCLKDIV_MASK;
+	usbpcr1 |= div_bits;
+	writel(usbpcr1, cgu->base + CGU_REG_USBPCR1);
+
+	spin_unlock_irqrestore(&cgu->lock, flags);
+	return 0;
+}
+
 static int x1000_usb_phy_enable(struct clk_hw *hw)
 {
 	void __iomem *reg_opcr		= cgu->base + CGU_REG_OPCR;
@@ -80,6 +159,10 @@ static int x1000_usb_phy_is_enabled(struct clk_hw *hw)
 }
 
 static const struct clk_ops x1000_otg_phy_ops = {
+	.recalc_rate = x1000_otg_phy_recalc_rate,
+	.round_rate = x1000_otg_phy_round_rate,
+	.set_rate = x1000_otg_phy_set_rate,
+
 	.enable		= x1000_usb_phy_enable,
 	.disable	= x1000_usb_phy_disable,
 	.is_enabled	= x1000_usb_phy_is_enabled,
@@ -144,7 +227,6 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = {
 		},
 	},
 
-
 	/* Custom (SoC-specific) OTG PHY */
 
 	[X1000_CLK_OTGPHY] = {
@@ -278,6 +360,19 @@ static const struct ingenic_cgu_clk_info x1000_cgu_clocks[] = {
 		.mux = { CGU_REG_SSICDR, 30, 1 },
 	},
 
+	[X1000_CLK_EXCLK_DIV512] = {
+		"exclk_div512", CGU_CLK_FIXDIV,
+		.parents = { X1000_CLK_EXCLK },
+		.fixdiv = { 512 },
+	},
+
+	[X1000_CLK_RTC] = {
+		"rtc_ercs", CGU_CLK_MUX | CGU_CLK_GATE,
+		.parents = { X1000_CLK_EXCLK_DIV512, X1000_CLK_RTCLK },
+		.mux = { CGU_REG_OPCR, 2, 1},
+		.gate = { CGU_REG_CLKGR, 27 },
+	},
+
 	/* Gate-only clocks */
 
 	[X1000_CLK_EMC] = {
diff --git a/drivers/clk/ingenic/x1830-cgu.c b/drivers/clk/ingenic/x1830-cgu.c
index a1b2ff0ee487..950aee243364 100644
--- a/drivers/clk/ingenic/x1830-cgu.c
+++ b/drivers/clk/ingenic/x1830-cgu.c
@@ -329,6 +329,19 @@ static const struct ingenic_cgu_clk_info x1830_cgu_clocks[] = {
 		.mux = { CGU_REG_SSICDR, 29, 1 },
 	},
 
+	[X1830_CLK_EXCLK_DIV512] = {
+		"exclk_div512", CGU_CLK_FIXDIV,
+		.parents = { X1830_CLK_EXCLK },
+		.fixdiv = { 512 },
+	},
+
+	[X1830_CLK_RTC] = {
+		"rtc_ercs", CGU_CLK_MUX | CGU_CLK_GATE,
+		.parents = { X1830_CLK_EXCLK_DIV512, X1830_CLK_RTCLK },
+		.mux = { CGU_REG_OPCR, 2, 1},
+		.gate = { CGU_REG_CLKGR0, 29 },
+	},
+
 	/* Gate-only clocks */
 
 	[X1830_CLK_EMC] = {
diff --git a/drivers/clk/keystone/sci-clk.c b/drivers/clk/keystone/sci-clk.c
index 7edf8c8432b6..2ad26cb927fd 100644
--- a/drivers/clk/keystone/sci-clk.c
+++ b/drivers/clk/keystone/sci-clk.c
@@ -1,7 +1,7 @@
 /*
  * SCI Clock driver for keystone based devices
  *
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Tero Kristo <t-kristo@ti.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/drivers/clk/keystone/syscon-clk.c b/drivers/clk/keystone/syscon-clk.c
index 8d7dbea3bd30..5b3d36462174 100644
--- a/drivers/clk/keystone/syscon-clk.c
+++ b/drivers/clk/keystone/syscon-clk.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2020 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <linux/clk-provider.h>
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 30c15766ebb1..9803d44bb157 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -3981,6 +3981,113 @@ static struct clk_regmap g12a_spicc1_sclk = {
 	},
 };
 
+/* Neural Network Accelerator source clock */
+
+static const struct clk_parent_data nna_clk_parent_data[] = {
+	{ .fw_name = "xtal", },
+	{ .hw = &g12a_gp0_pll.hw, },
+	{ .hw = &g12a_hifi_pll.hw, },
+	{ .hw = &g12a_fclk_div2p5.hw, },
+	{ .hw = &g12a_fclk_div3.hw, },
+	{ .hw = &g12a_fclk_div4.hw, },
+	{ .hw = &g12a_fclk_div5.hw, },
+	{ .hw = &g12a_fclk_div7.hw },
+};
+
+static struct clk_regmap sm1_nna_axi_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 9,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 0,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_axi_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 8,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_axi_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_axi_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_sel = {
+	.data = &(struct clk_regmap_mux_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.mask = 7,
+		.shift = 25,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_sel",
+		.ops = &clk_regmap_mux_ops,
+		.parent_data = nna_clk_parent_data,
+		.num_parents = ARRAY_SIZE(nna_clk_parent_data),
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk_div = {
+	.data = &(struct clk_regmap_div_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.shift = 16,
+		.width = 7,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk_div",
+		.ops = &clk_regmap_divider_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_sel.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_regmap sm1_nna_core_clk = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_NNA_CLK_CNTL,
+		.bit_idx = 24,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "nna_core_clk",
+		.ops = &clk_regmap_gate_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&sm1_nna_core_clk_div.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 #define MESON_GATE(_name, _reg, _bit) \
 	MESON_PCLK(_name, _reg, _bit, &g12a_clk81.hw)
 
@@ -4779,6 +4886,12 @@ static struct clk_hw_onecell_data sm1_hw_onecell_data = {
 		[CLKID_SPICC1_SCLK_SEL]		= &g12a_spicc1_sclk_sel.hw,
 		[CLKID_SPICC1_SCLK_DIV]		= &g12a_spicc1_sclk_div.hw,
 		[CLKID_SPICC1_SCLK]		= &g12a_spicc1_sclk.hw,
+		[CLKID_NNA_AXI_CLK_SEL]		= &sm1_nna_axi_clk_sel.hw,
+		[CLKID_NNA_AXI_CLK_DIV]		= &sm1_nna_axi_clk_div.hw,
+		[CLKID_NNA_AXI_CLK]		= &sm1_nna_axi_clk.hw,
+		[CLKID_NNA_CORE_CLK_SEL]	= &sm1_nna_core_clk_sel.hw,
+		[CLKID_NNA_CORE_CLK_DIV]	= &sm1_nna_core_clk_div.hw,
+		[CLKID_NNA_CORE_CLK]		= &sm1_nna_core_clk.hw,
 		[NR_CLKS]			= NULL,
 	},
 	.num = NR_CLKS,
@@ -5020,6 +5133,12 @@ static struct clk_regmap *const g12a_clk_regmaps[] = {
 	&g12a_spicc1_sclk_sel,
 	&g12a_spicc1_sclk_div,
 	&g12a_spicc1_sclk,
+	&sm1_nna_axi_clk_sel,
+	&sm1_nna_axi_clk_div,
+	&sm1_nna_axi_clk,
+	&sm1_nna_core_clk_sel,
+	&sm1_nna_core_clk_div,
+	&sm1_nna_core_clk,
 };
 
 static const struct reg_sequence g12a_init_regs[] = {
diff --git a/drivers/clk/meson/g12a.h b/drivers/clk/meson/g12a.h
index a8852556836e..69b6a69549c7 100644
--- a/drivers/clk/meson/g12a.h
+++ b/drivers/clk/meson/g12a.h
@@ -70,6 +70,7 @@
 #define HHI_MALI_CLK_CNTL		0x1b0
 #define HHI_VPU_CLKC_CNTL		0x1b4
 #define HHI_VPU_CLK_CNTL		0x1bC
+#define HHI_NNA_CLK_CNTL		0x1C8
 #define HHI_HDMI_CLK_CNTL		0x1CC
 #define HHI_VDEC_CLK_CNTL		0x1E0
 #define HHI_VDEC2_CLK_CNTL		0x1E4
@@ -259,8 +260,12 @@
 #define CLKID_SPICC0_SCLK_DIV			257
 #define CLKID_SPICC1_SCLK_SEL			259
 #define CLKID_SPICC1_SCLK_DIV			260
+#define CLKID_NNA_AXI_CLK_SEL			262
+#define CLKID_NNA_AXI_CLK_DIV			263
+#define CLKID_NNA_CORE_CLK_SEL			265
+#define CLKID_NNA_CORE_CLK_DIV			266
 
-#define NR_CLKS					262
+#define NR_CLKS					268
 
 /* include the CLKIDs that have been made part of the DT binding */
 #include <dt-bindings/clock/g12a-clkc.h>
diff --git a/drivers/clk/meson/meson8b.c b/drivers/clk/meson/meson8b.c
index edc09d050ecf..862f0756b50f 100644
--- a/drivers/clk/meson/meson8b.c
+++ b/drivers/clk/meson/meson8b.c
@@ -293,13 +293,6 @@ static struct clk_regmap meson8b_fclk_div2 = {
 			&meson8b_fclk_div2_div.hw
 		},
 		.num_parents = 1,
-		/*
-		 * FIXME: Ethernet with a RGMII PHYs is not working if
-		 * fclk_div2 is disabled. it is currently unclear why this
-		 * is. keep it enabled until the Ethernet driver knows how
-		 * to manage this clock.
-		 */
-		.flags = CLK_IS_CRITICAL,
 	},
 };
 
@@ -1211,6 +1204,22 @@ static struct clk_regmap meson8b_vclk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VID_CLK_CNTL,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VID_CLK_CNTL,
@@ -1220,7 +1229,7 @@ static struct clk_regmap meson8b_vclk_div1_gate = {
 		.name = "vclk_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1234,7 +1243,7 @@ static struct clk_fixed_factor meson8b_vclk_div2_div = {
 		.name = "vclk_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1264,7 +1273,7 @@ static struct clk_fixed_factor meson8b_vclk_div4_div = {
 		.name = "vclk_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1294,7 +1303,7 @@ static struct clk_fixed_factor meson8b_vclk_div6_div = {
 		.name = "vclk_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1324,7 +1333,7 @@ static struct clk_fixed_factor meson8b_vclk_div12_div = {
 		.name = "vclk_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk_in_en.hw
+			&meson8b_vclk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1378,6 +1387,22 @@ static struct clk_regmap meson8b_vclk2_clk_in_en = {
 	},
 };
 
+static struct clk_regmap meson8b_vclk2_clk_en = {
+	.data = &(struct clk_regmap_gate_data){
+		.offset = HHI_VIID_CLK_DIV,
+		.bit_idx = 19,
+	},
+	.hw.init = &(struct clk_init_data){
+		.name = "vclk2_en",
+		.ops = &clk_regmap_gate_ro_ops,
+		.parent_hws = (const struct clk_hw *[]) {
+			&meson8b_vclk2_clk_in_en.hw
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
 static struct clk_regmap meson8b_vclk2_div1_gate = {
 	.data = &(struct clk_regmap_gate_data){
 		.offset = HHI_VIID_CLK_DIV,
@@ -1387,7 +1412,7 @@ static struct clk_regmap meson8b_vclk2_div1_gate = {
 		.name = "vclk2_div1_en",
 		.ops = &clk_regmap_gate_ro_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1401,7 +1426,7 @@ static struct clk_fixed_factor meson8b_vclk2_div2_div = {
 		.name = "vclk2_div2",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1431,7 +1456,7 @@ static struct clk_fixed_factor meson8b_vclk2_div4_div = {
 		.name = "vclk2_div4",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1461,7 +1486,7 @@ static struct clk_fixed_factor meson8b_vclk2_div6_div = {
 		.name = "vclk2_div6",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -1491,7 +1516,7 @@ static struct clk_fixed_factor meson8b_vclk2_div12_div = {
 		.name = "vclk2_div12",
 		.ops = &clk_fixed_factor_ops,
 		.parent_hws = (const struct clk_hw *[]) {
-			&meson8b_vclk2_clk_in_en.hw
+			&meson8b_vclk2_clk_en.hw
 		},
 		.num_parents = 1,
 		.flags = CLK_SET_RATE_PARENT,
@@ -2827,6 +2852,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -2838,6 +2864,7 @@ static struct clk_hw_onecell_data meson8_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3032,6 +3059,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3043,6 +3071,7 @@ static struct clk_hw_onecell_data meson8b_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3248,6 +3277,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VID_PLL_FINAL_DIV]   = &meson8b_vid_pll_final_div.hw,
 		[CLKID_VCLK_IN_SEL]	    = &meson8b_vclk_in_sel.hw,
 		[CLKID_VCLK_IN_EN]	    = &meson8b_vclk_in_en.hw,
+		[CLKID_VCLK_EN]		    = &meson8b_vclk_en.hw,
 		[CLKID_VCLK_DIV1]	    = &meson8b_vclk_div1_gate.hw,
 		[CLKID_VCLK_DIV2_DIV]	    = &meson8b_vclk_div2_div.hw,
 		[CLKID_VCLK_DIV2]	    = &meson8b_vclk_div2_div_gate.hw,
@@ -3259,6 +3289,7 @@ static struct clk_hw_onecell_data meson8m2_hw_onecell_data = {
 		[CLKID_VCLK_DIV12]	    = &meson8b_vclk_div12_div_gate.hw,
 		[CLKID_VCLK2_IN_SEL]	    = &meson8b_vclk2_in_sel.hw,
 		[CLKID_VCLK2_IN_EN]	    = &meson8b_vclk2_clk_in_en.hw,
+		[CLKID_VCLK2_EN]	    = &meson8b_vclk2_clk_en.hw,
 		[CLKID_VCLK2_DIV1]	    = &meson8b_vclk2_div1_gate.hw,
 		[CLKID_VCLK2_DIV2_DIV]	    = &meson8b_vclk2_div2_div.hw,
 		[CLKID_VCLK2_DIV2]	    = &meson8b_vclk2_div2_div_gate.hw,
@@ -3450,6 +3481,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vid_pll_final_div,
 	&meson8b_vclk_in_sel,
 	&meson8b_vclk_in_en,
+	&meson8b_vclk_en,
 	&meson8b_vclk_div1_gate,
 	&meson8b_vclk_div2_div_gate,
 	&meson8b_vclk_div4_div_gate,
@@ -3457,6 +3489,7 @@ static struct clk_regmap *const meson8b_clk_regmaps[] = {
 	&meson8b_vclk_div12_div_gate,
 	&meson8b_vclk2_in_sel,
 	&meson8b_vclk2_clk_in_en,
+	&meson8b_vclk2_clk_en,
 	&meson8b_vclk2_div1_gate,
 	&meson8b_vclk2_div2_div_gate,
 	&meson8b_vclk2_div4_div_gate,
diff --git a/drivers/clk/meson/meson8b.h b/drivers/clk/meson/meson8b.h
index cd38ae2a9cb5..b1a5074cf148 100644
--- a/drivers/clk/meson/meson8b.h
+++ b/drivers/clk/meson/meson8b.h
@@ -17,7 +17,7 @@
  * blocks below. Those offsets must be multiplied by 4 before adding them to
  * the base address to get the right value
  *
- * [0] http://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf
+ * [0] https://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf
  */
 #define HHI_GP_PLL_CNTL			0x40  /* 0x10 offset in data sheet */
 #define HHI_GP_PLL_CNTL2		0x44  /* 0x11 offset in data sheet */
@@ -180,8 +180,10 @@
 #define CLKID_CTS_AMCLK_DIV	208
 #define CLKID_CTS_MCLK_I958_SEL	210
 #define CLKID_CTS_MCLK_I958_DIV	211
+#define CLKID_VCLK_EN		214
+#define CLKID_VCLK2_EN		215
 
-#define CLK_NR_CLKS		214
+#define CLK_NR_CLKS		216
 
 /*
  * include the CLKID and RESETID that have
diff --git a/drivers/clk/mmp/clk-pxa168.c b/drivers/clk/mmp/clk-pxa168.c
index 8e2551ab8462..b351039cac09 100644
--- a/drivers/clk/mmp/clk-pxa168.c
+++ b/drivers/clk/mmp/clk-pxa168.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clk/mmp.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
diff --git a/drivers/clk/mmp/clk-pxa910.c b/drivers/clk/mmp/clk-pxa910.c
index 7a7965141918..f254ceff3ea7 100644
--- a/drivers/clk/mmp/clk-pxa910.c
+++ b/drivers/clk/mmp/clk-pxa910.c
@@ -10,6 +10,7 @@
  */
 
 #include <linux/clk.h>
+#include <linux/clk/mmp.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index cde6ca90a06b..058327310c25 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -37,6 +37,15 @@ config QCOM_CLK_APCS_MSM8916
 	  Say Y if you want to support CPU frequency scaling on devices
 	  such as msm8916.
 
+config QCOM_CLK_APCC_MSM8996
+	tristate "MSM8996 CPU Clock Controller"
+	select QCOM_KRYO_L2_ACCESSORS
+	depends on ARM64
+	help
+	  Support for the CPU clock controller on msm8996 devices.
+	  Say Y if you want to support CPU clock scaling using CPUfreq
+	  drivers for dyanmic power management.
+
 config QCOM_CLK_RPM
 	tristate "RPM based Clock Controller"
 	depends on MFD_QCOM_RPM
@@ -89,6 +98,25 @@ config APQ_MMCC_8084
 	  Say Y if you want to support multimedia devices such as display,
 	  graphics, video encode/decode, camera, etc.
 
+config IPQ_APSS_PLL
+	tristate "IPQ APSS PLL"
+	help
+	  Support for APSS PLL on ipq devices. The APSS PLL is the main
+	  clock that feeds the CPUs on ipq based devices.
+	  Say Y if you want to support CPU frequency scaling on ipq based
+	  devices.
+
+config IPQ_APSS_6018
+	tristate "IPQ APSS Clock Controller"
+	select IPQ_APSS_PLL
+	depends on QCOM_APCS_IPC || COMPILE_TEST
+	help
+	  Support for APSS clock controller on IPQ platforms. The
+	  APSS clock controller manages the Mux and enable block that feeds the
+	  CPUs.
+	  Say Y if you want to support CPU frequency scaling on
+	  ipq based devices.
+
 config IPQ_GCC_4019
 	tristate "IPQ4019 Global Clock Controller"
 	help
@@ -280,6 +308,15 @@ config SC_GCC_7180
 	  Say Y if you want to use peripheral devices such as UART, SPI,
 	  I2C, USB, UFS, SDCC, etc.
 
+config SC_LPASS_CORECC_7180
+	tristate "SC7180 LPASS Core Clock Controller"
+	select SC_GCC_7180
+	help
+	  Support for the LPASS(Low Power Audio Subsystem) core clock controller
+	  on SC7180 devices.
+	  Say Y if you want to use LPASS clocks and power domains of the LPASS
+	  core clock controller.
+
 config SC_GPUCC_7180
 	tristate "SC7180 Graphics Clock Controller"
 	select SC_GCC_7180
@@ -391,6 +428,22 @@ config SM_GCC_8250
 	  Say Y if you want to use peripheral devices such as UART,
 	  SPI, I2C, USB, SD/UFS, PCIe etc.
 
+config SM_GPUCC_8150
+	tristate "SM8150 Graphics Clock Controller"
+	select SM_GCC_8150
+	help
+	  Support for the graphics clock controller on SM8150 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
+config SM_GPUCC_8250
+	tristate "SM8250 Graphics Clock Controller"
+	select SM_GCC_8250
+	help
+	  Support for the graphics clock controller on SM8250 devices.
+	  Say Y if you want to support graphics controller devices and
+	  functionality such as 3D graphics.
+
 config SPMI_PMIC_CLKDIV
 	tristate "SPMI PMIC clkdiv Support"
 	depends on SPMI || COMPILE_TEST
diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile
index 7ec8561a1270..9677e769e7e9 100644
--- a/drivers/clk/qcom/Makefile
+++ b/drivers/clk/qcom/Makefile
@@ -19,6 +19,8 @@ clk-qcom-$(CONFIG_QCOM_GDSC) += gdsc.o
 # Keep alphabetically sorted by config
 obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o
 obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o
+obj-$(CONFIG_IPQ_APSS_PLL) += apss-ipq-pll.o
+obj-$(CONFIG_IPQ_APSS_6018) += apss-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_4019) += gcc-ipq4019.o
 obj-$(CONFIG_IPQ_GCC_6018) += gcc-ipq6018.o
 obj-$(CONFIG_IPQ_GCC_806X) += gcc-ipq806x.o
@@ -42,6 +44,7 @@ obj-$(CONFIG_MSM_MMCC_8996) += mmcc-msm8996.o
 obj-$(CONFIG_MSM_MMCC_8998) += mmcc-msm8998.o
 obj-$(CONFIG_QCOM_A53PLL) += a53-pll.o
 obj-$(CONFIG_QCOM_CLK_APCS_MSM8916) += apcs-msm8916.o
+obj-$(CONFIG_QCOM_CLK_APCC_MSM8996) += clk-cpu-8996.o
 obj-$(CONFIG_QCOM_CLK_RPM) += clk-rpm.o
 obj-$(CONFIG_QCOM_CLK_RPMH) += clk-rpmh.o
 obj-$(CONFIG_QCOM_CLK_SMD_RPM) += clk-smd-rpm.o
@@ -51,6 +54,7 @@ obj-$(CONFIG_QCS_TURING_404) += turingcc-qcs404.o
 obj-$(CONFIG_SC_DISPCC_7180) += dispcc-sc7180.o
 obj-$(CONFIG_SC_GCC_7180) += gcc-sc7180.o
 obj-$(CONFIG_SC_GPUCC_7180) += gpucc-sc7180.o
+obj-$(CONFIG_SC_LPASS_CORECC_7180) += lpasscorecc-sc7180.o
 obj-$(CONFIG_SC_MSS_7180) += mss-sc7180.o
 obj-$(CONFIG_SC_VIDEOCC_7180) += videocc-sc7180.o
 obj-$(CONFIG_SDM_CAMCC_845) += camcc-sdm845.o
@@ -62,6 +66,8 @@ obj-$(CONFIG_SDM_LPASSCC_845) += lpasscc-sdm845.o
 obj-$(CONFIG_SDM_VIDEOCC_845) += videocc-sdm845.o
 obj-$(CONFIG_SM_GCC_8150) += gcc-sm8150.o
 obj-$(CONFIG_SM_GCC_8250) += gcc-sm8250.o
+obj-$(CONFIG_SM_GPUCC_8150) += gpucc-sm8150.o
+obj-$(CONFIG_SM_GPUCC_8250) += gpucc-sm8250.o
 obj-$(CONFIG_SPMI_PMIC_CLKDIV) += clk-spmi-pmic-div.o
 obj-$(CONFIG_KPSS_XCC) += kpss-xcc.o
 obj-$(CONFIG_QCOM_HFPLL) += hfpll.o
diff --git a/drivers/clk/qcom/apss-ipq-pll.c b/drivers/clk/qcom/apss-ipq-pll.c
new file mode 100644
index 000000000000..30be87fb222a
--- /dev/null
+++ b/drivers/clk/qcom/apss-ipq-pll.c
@@ -0,0 +1,95 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2018, The Linux Foundation. All rights reserved.
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include "clk-alpha-pll.h"
+
+static const u8 ipq_pll_offsets[] = {
+	[PLL_OFF_L_VAL] = 0x08,
+	[PLL_OFF_ALPHA_VAL] = 0x10,
+	[PLL_OFF_USER_CTL] = 0x18,
+	[PLL_OFF_CONFIG_CTL] = 0x20,
+	[PLL_OFF_CONFIG_CTL_U] = 0x24,
+	[PLL_OFF_STATUS] = 0x28,
+	[PLL_OFF_TEST_CTL] = 0x30,
+	[PLL_OFF_TEST_CTL_U] = 0x34,
+};
+
+static struct clk_alpha_pll ipq_pll = {
+	.offset = 0x0,
+	.regs = ipq_pll_offsets,
+	.flags = SUPPORTS_DYNAMIC_UPDATE,
+	.clkr = {
+		.enable_reg = 0x0,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "a53pll",
+			.parent_data = &(const struct clk_parent_data) {
+				.fw_name = "xo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_huayra_ops,
+		},
+	},
+};
+
+static const struct alpha_pll_config ipq_pll_config = {
+	.l = 0x37,
+	.config_ctl_val = 0x04141200,
+	.config_ctl_hi_val = 0x0,
+	.early_output_mask = BIT(3),
+	.main_output_mask = BIT(0),
+};
+
+static const struct regmap_config ipq_pll_regmap_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x40,
+	.fast_io		= true,
+};
+
+static int apss_ipq_pll_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct regmap *regmap;
+	void __iomem *base;
+	int ret;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &ipq_pll_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_alpha_pll_configure(&ipq_pll, regmap, &ipq_pll_config);
+
+	ret = devm_clk_register_regmap(dev, &ipq_pll.clkr);
+	if (ret)
+		return ret;
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get,
+					   &ipq_pll.clkr.hw);
+}
+
+static const struct of_device_id apss_ipq_pll_match_table[] = {
+	{ .compatible = "qcom,ipq6018-a53pll" },
+	{ }
+};
+
+static struct platform_driver apss_ipq_pll_driver = {
+	.probe = apss_ipq_pll_probe,
+	.driver = {
+		.name = "qcom-ipq-apss-pll",
+		.of_match_table = apss_ipq_pll_match_table,
+	},
+};
+module_platform_driver(apss_ipq_pll_driver);
+
+MODULE_DESCRIPTION("Qualcomm technology Inc APSS ALPHA PLL Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/apss-ipq6018.c b/drivers/clk/qcom/apss-ipq6018.c
new file mode 100644
index 000000000000..d78ff2f310bf
--- /dev/null
+++ b/drivers/clk/qcom/apss-ipq6018.c
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/clk-provider.h>
+#include <linux/regmap.h>
+#include <linux/module.h>
+
+#include <dt-bindings/clock/qcom,apss-ipq.h>
+
+#include "common.h"
+#include "clk-regmap.h"
+#include "clk-branch.h"
+#include "clk-alpha-pll.h"
+#include "clk-regmap-mux.h"
+
+enum {
+	P_XO,
+	P_APSS_PLL_EARLY,
+};
+
+static const struct clk_parent_data parents_apcs_alias0_clk_src[] = {
+	{ .fw_name = "xo" },
+	{ .fw_name = "pll" },
+};
+
+static const struct parent_map parents_apcs_alias0_clk_src_map[] = {
+	{ P_XO, 0 },
+	{ P_APSS_PLL_EARLY, 5 },
+};
+
+static struct clk_regmap_mux apcs_alias0_clk_src = {
+	.reg = 0x0050,
+	.width = 3,
+	.shift = 7,
+	.parent_map = parents_apcs_alias0_clk_src_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "apcs_alias0_clk_src",
+		.parent_data = parents_apcs_alias0_clk_src,
+		.num_parents = 2,
+		.ops = &clk_regmap_mux_closest_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_branch apcs_alias0_core_clk = {
+	.halt_reg = 0x0058,
+	.clkr = {
+		.enable_reg = 0x0058,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "apcs_alias0_core_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&apcs_alias0_clk_src.clkr.hw },
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static const struct regmap_config apss_ipq6018_regmap_config = {
+	.reg_bits       = 32,
+	.reg_stride     = 4,
+	.val_bits       = 32,
+	.max_register   = 0x1000,
+	.fast_io        = true,
+};
+
+static struct clk_regmap *apss_ipq6018_clks[] = {
+	[APCS_ALIAS0_CLK_SRC] = &apcs_alias0_clk_src.clkr,
+	[APCS_ALIAS0_CORE_CLK] = &apcs_alias0_core_clk.clkr,
+};
+
+static const struct qcom_cc_desc apss_ipq6018_desc = {
+	.config = &apss_ipq6018_regmap_config,
+	.clks = apss_ipq6018_clks,
+	.num_clks = ARRAY_SIZE(apss_ipq6018_clks),
+};
+
+static int apss_ipq6018_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+
+	regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!regmap)
+		return -ENODEV;
+
+	return qcom_cc_really_probe(pdev, &apss_ipq6018_desc, regmap);
+}
+
+static struct platform_driver apss_ipq6018_driver = {
+	.probe = apss_ipq6018_probe,
+	.driver = {
+		.name   = "qcom,apss-ipq6018-clk",
+	},
+};
+
+module_platform_driver(apss_ipq6018_driver);
+
+MODULE_DESCRIPTION("QCOM APSS IPQ 6018 CLK Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 9b2dfa08acb2..26139ef005e4 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -56,7 +56,6 @@
 #define PLL_STATUS(p)		((p)->offset + (p)->regs[PLL_OFF_STATUS])
 #define PLL_OPMODE(p)		((p)->offset + (p)->regs[PLL_OFF_OPMODE])
 #define PLL_FRAC(p)		((p)->offset + (p)->regs[PLL_OFF_FRAC])
-#define PLL_CAL_VAL(p)		((p)->offset + (p)->regs[PLL_OFF_CAL_VAL])
 
 const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 	[CLK_ALPHA_PLL_TYPE_DEFAULT] =  {
@@ -112,22 +111,6 @@ const u8 clk_alpha_pll_regs[][PLL_OFF_MAX_REGS] = {
 		[PLL_OFF_CONFIG_CTL_U1] = 0x20,
 		[PLL_OFF_TEST_CTL] = 0x24,
 		[PLL_OFF_TEST_CTL_U] = 0x28,
-		[PLL_OFF_STATUS] = 0x30,
-		[PLL_OFF_OPMODE] = 0x38,
-		[PLL_OFF_ALPHA_VAL] = 0x40,
-		[PLL_OFF_CAL_VAL] = 0x44,
-	},
-	[CLK_ALPHA_PLL_TYPE_LUCID] =  {
-		[PLL_OFF_L_VAL] = 0x04,
-		[PLL_OFF_CAL_L_VAL] = 0x08,
-		[PLL_OFF_USER_CTL] = 0x0c,
-		[PLL_OFF_USER_CTL_U] = 0x10,
-		[PLL_OFF_USER_CTL_U1] = 0x14,
-		[PLL_OFF_CONFIG_CTL] = 0x18,
-		[PLL_OFF_CONFIG_CTL_U] = 0x1c,
-		[PLL_OFF_CONFIG_CTL_U1] = 0x20,
-		[PLL_OFF_TEST_CTL] = 0x24,
-		[PLL_OFF_TEST_CTL_U] = 0x28,
 		[PLL_OFF_TEST_CTL_U1] = 0x2c,
 		[PLL_OFF_STATUS] = 0x30,
 		[PLL_OFF_OPMODE] = 0x38,
@@ -156,9 +139,12 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_regs);
 #define PLL_OUT_MASK		0x7
 #define PLL_RATE_MARGIN		500
 
+/* TRION PLL specific settings and offsets */
+#define TRION_PLL_CAL_VAL	0x44
+#define TRION_PCAL_DONE		BIT(26)
+
 /* LUCID PLL specific settings and offsets */
-#define LUCID_PLL_CAL_VAL	0x44
-#define LUCID_PCAL_DONE		BIT(26)
+#define LUCID_PCAL_DONE		BIT(27)
 
 #define pll_alpha_width(p)					\
 		((PLL_ALPHA_VAL_U(p) - PLL_ALPHA_VAL(p) == 4) ?	\
@@ -912,14 +898,14 @@ const struct clk_ops clk_alpha_pll_hwfsm_ops = {
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_hwfsm_ops);
 
-const struct clk_ops clk_trion_fixed_pll_ops = {
+const struct clk_ops clk_alpha_pll_fixed_trion_ops = {
 	.enable = clk_trion_pll_enable,
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
 	.round_rate = clk_alpha_pll_round_rate,
 };
-EXPORT_SYMBOL_GPL(clk_trion_fixed_pll_ops);
+EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_trion_ops);
 
 static unsigned long
 clk_alpha_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
@@ -1339,12 +1325,12 @@ clk_trion_pll_postdiv_set_rate(struct clk_hw *hw, unsigned long rate,
 				  val << PLL_POST_DIV_SHIFT);
 }
 
-const struct clk_ops clk_trion_pll_postdiv_ops = {
+const struct clk_ops clk_alpha_pll_postdiv_trion_ops = {
 	.recalc_rate = clk_trion_pll_postdiv_recalc_rate,
 	.round_rate = clk_trion_pll_postdiv_round_rate,
 	.set_rate = clk_trion_pll_postdiv_set_rate,
 };
-EXPORT_SYMBOL_GPL(clk_trion_pll_postdiv_ops);
+EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_trion_ops);
 
 static long clk_alpha_pll_postdiv_fabia_round_rate(struct clk_hw *hw,
 				unsigned long rate, unsigned long *prate)
@@ -1399,13 +1385,13 @@ EXPORT_SYMBOL_GPL(clk_alpha_pll_postdiv_fabia_ops);
  * @regmap: register map
  * @config: configuration to apply for pll
  */
-void clk_lucid_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+void clk_trion_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 			     const struct alpha_pll_config *config)
 {
 	if (config->l)
 		regmap_write(regmap, PLL_L_VAL(pll), config->l);
 
-	regmap_write(regmap, PLL_CAL_L_VAL(pll), LUCID_PLL_CAL_VAL);
+	regmap_write(regmap, PLL_CAL_L_VAL(pll), TRION_PLL_CAL_VAL);
 
 	if (config->alpha)
 		regmap_write(regmap, PLL_ALPHA_VAL(pll), config->alpha);
@@ -1458,13 +1444,13 @@ void clk_lucid_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 	/* Place the PLL in STANDBY mode */
 	regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
 }
-EXPORT_SYMBOL_GPL(clk_lucid_pll_configure);
+EXPORT_SYMBOL_GPL(clk_trion_pll_configure);
 
 /*
- * The Lucid PLL requires a power-on self-calibration which happens when the
+ * The TRION PLL requires a power-on self-calibration which happens when the
  * PLL comes out of reset. Calibrate in case it is not completed.
  */
-static int alpha_pll_lucid_prepare(struct clk_hw *hw)
+static int __alpha_pll_trion_prepare(struct clk_hw *hw, u32 pcal_done)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
 	u32 regval;
@@ -1472,7 +1458,7 @@ static int alpha_pll_lucid_prepare(struct clk_hw *hw)
 
 	/* Return early if calibration is not needed. */
 	regmap_read(pll->clkr.regmap, PLL_STATUS(pll), &regval);
-	if (regval & LUCID_PCAL_DONE)
+	if (regval & pcal_done)
 		return 0;
 
 	/* On/off to calibrate */
@@ -1483,7 +1469,17 @@ static int alpha_pll_lucid_prepare(struct clk_hw *hw)
 	return ret;
 }
 
-static int alpha_pll_lucid_set_rate(struct clk_hw *hw, unsigned long rate,
+static int alpha_pll_trion_prepare(struct clk_hw *hw)
+{
+	return __alpha_pll_trion_prepare(hw, TRION_PCAL_DONE);
+}
+
+static int alpha_pll_lucid_prepare(struct clk_hw *hw)
+{
+	return __alpha_pll_trion_prepare(hw, LUCID_PCAL_DONE);
+}
+
+static int alpha_pll_trion_set_rate(struct clk_hw *hw, unsigned long rate,
 				    unsigned long prate)
 {
 	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
@@ -1537,25 +1533,27 @@ static int alpha_pll_lucid_set_rate(struct clk_hw *hw, unsigned long rate,
 	return 0;
 }
 
-const struct clk_ops clk_alpha_pll_lucid_ops = {
-	.prepare = alpha_pll_lucid_prepare,
+const struct clk_ops clk_alpha_pll_trion_ops = {
+	.prepare = alpha_pll_trion_prepare,
 	.enable = clk_trion_pll_enable,
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
 	.round_rate = clk_alpha_pll_round_rate,
-	.set_rate = alpha_pll_lucid_set_rate,
+	.set_rate = alpha_pll_trion_set_rate,
 };
-EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_ops);
+EXPORT_SYMBOL_GPL(clk_alpha_pll_trion_ops);
 
-const struct clk_ops clk_alpha_pll_fixed_lucid_ops = {
+const struct clk_ops clk_alpha_pll_lucid_ops = {
+	.prepare = alpha_pll_lucid_prepare,
 	.enable = clk_trion_pll_enable,
 	.disable = clk_trion_pll_disable,
 	.is_enabled = clk_trion_pll_is_enabled,
 	.recalc_rate = clk_trion_pll_recalc_rate,
 	.round_rate = clk_alpha_pll_round_rate,
+	.set_rate = alpha_pll_trion_set_rate,
 };
-EXPORT_SYMBOL_GPL(clk_alpha_pll_fixed_lucid_ops);
+EXPORT_SYMBOL_GPL(clk_alpha_pll_lucid_ops);
 
 const struct clk_ops clk_alpha_pll_postdiv_lucid_ops = {
 	.recalc_rate = clk_alpha_pll_postdiv_fabia_recalc_rate,
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index 704674a153b6..d3201b87c0cd 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -14,7 +14,7 @@ enum {
 	CLK_ALPHA_PLL_TYPE_BRAMMO,
 	CLK_ALPHA_PLL_TYPE_FABIA,
 	CLK_ALPHA_PLL_TYPE_TRION,
-	CLK_ALPHA_PLL_TYPE_LUCID,
+	CLK_ALPHA_PLL_TYPE_LUCID = CLK_ALPHA_PLL_TYPE_TRION,
 	CLK_ALPHA_PLL_TYPE_MAX,
 };
 
@@ -47,6 +47,12 @@ struct pll_vco {
 	u32 val;
 };
 
+#define VCO(a, b, c) { \
+	.val = a,\
+	.min_freq = b,\
+	.max_freq = c,\
+}
+
 /**
  * struct clk_alpha_pll - phase locked loop (PLL)
  * @offset: base address of registers
@@ -128,18 +134,23 @@ extern const struct clk_ops clk_alpha_pll_fabia_ops;
 extern const struct clk_ops clk_alpha_pll_fixed_fabia_ops;
 extern const struct clk_ops clk_alpha_pll_postdiv_fabia_ops;
 
+extern const struct clk_ops clk_alpha_pll_trion_ops;
+extern const struct clk_ops clk_alpha_pll_fixed_trion_ops;
+extern const struct clk_ops clk_alpha_pll_postdiv_trion_ops;
+
 extern const struct clk_ops clk_alpha_pll_lucid_ops;
-extern const struct clk_ops clk_alpha_pll_fixed_lucid_ops;
+#define clk_alpha_pll_fixed_lucid_ops clk_alpha_pll_fixed_trion_ops
 extern const struct clk_ops clk_alpha_pll_postdiv_lucid_ops;
 
 void clk_alpha_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 			     const struct alpha_pll_config *config);
 void clk_fabia_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 				const struct alpha_pll_config *config);
-void clk_lucid_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
+void clk_trion_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
 			     const struct alpha_pll_config *config);
+#define clk_lucid_pll_configure(pll, regmap, config) \
+	clk_trion_pll_configure(pll, regmap, config)
+
 
-extern const struct clk_ops clk_trion_fixed_pll_ops;
-extern const struct clk_ops clk_trion_pll_postdiv_ops;
 
 #endif
diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c
new file mode 100644
index 000000000000..4a4fde8dd12d
--- /dev/null
+++ b/drivers/clk/qcom/clk-cpu-8996.c
@@ -0,0 +1,538 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+/*
+ * Each of the CPU clusters (Power and Perf) on msm8996 are
+ * clocked via 2 PLLs, a primary and alternate. There are also
+ * 2 Mux'es, a primary and secondary all connected together
+ * as shown below
+ *
+ *                              +-------+
+ *               XO             |       |
+ *           +------------------>0      |
+ *                              |       |
+ *                    PLL/2     | SMUX  +----+
+ *                      +------->1      |    |
+ *                      |       |       |    |
+ *                      |       +-------+    |    +-------+
+ *                      |                    +---->0      |
+ *                      |                         |       |
+ * +---------------+    |             +----------->1      | CPU clk
+ * |Primary PLL    +----+ PLL_EARLY   |           |       +------>
+ * |               +------+-----------+    +------>2 PMUX |
+ * +---------------+      |                |      |       |
+ *                        |   +------+     |   +-->3      |
+ *                        +--^+  ACD +-----+   |  +-------+
+ * +---------------+          +------+         |
+ * |Alt PLL        |                           |
+ * |               +---------------------------+
+ * +---------------+         PLL_EARLY
+ *
+ * The primary PLL is what drives the CPU clk, except for times
+ * when we are reprogramming the PLL itself (for rate changes) when
+ * we temporarily switch to an alternate PLL.
+ *
+ * The primary PLL operates on a single VCO range, between 600MHz
+ * and 3GHz. However the CPUs do support OPPs with frequencies
+ * between 300MHz and 600MHz. In order to support running the CPUs
+ * at those frequencies we end up having to lock the PLL at twice
+ * the rate and drive the CPU clk via the PLL/2 output and SMUX.
+ *
+ * So for frequencies above 600MHz we follow the following path
+ *  Primary PLL --> PLL_EARLY --> PMUX(1) --> CPU clk
+ * and for frequencies between 300MHz and 600MHz we follow
+ *  Primary PLL --> PLL/2 --> SMUX(1) --> PMUX(0) --> CPU clk
+ *
+ * ACD stands for Adaptive Clock Distribution and is used to
+ * detect voltage droops.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <soc/qcom/kryo-l2-accessors.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-regmap.h"
+
+enum _pmux_input {
+	DIV_2_INDEX = 0,
+	PLL_INDEX,
+	ACD_INDEX,
+	ALT_INDEX,
+	NUM_OF_PMUX_INPUTS
+};
+
+#define DIV_2_THRESHOLD		600000000
+#define PWRCL_REG_OFFSET 0x0
+#define PERFCL_REG_OFFSET 0x80000
+#define MUX_OFFSET	0x40
+#define ALT_PLL_OFFSET	0x100
+#define SSSCTL_OFFSET 0x160
+
+static const u8 prim_pll_regs[PLL_OFF_MAX_REGS] = {
+	[PLL_OFF_L_VAL] = 0x04,
+	[PLL_OFF_ALPHA_VAL] = 0x08,
+	[PLL_OFF_USER_CTL] = 0x10,
+	[PLL_OFF_CONFIG_CTL] = 0x18,
+	[PLL_OFF_CONFIG_CTL_U] = 0x1c,
+	[PLL_OFF_TEST_CTL] = 0x20,
+	[PLL_OFF_TEST_CTL_U] = 0x24,
+	[PLL_OFF_STATUS] = 0x28,
+};
+
+static const u8 alt_pll_regs[PLL_OFF_MAX_REGS] = {
+	[PLL_OFF_L_VAL] = 0x04,
+	[PLL_OFF_ALPHA_VAL] = 0x08,
+	[PLL_OFF_ALPHA_VAL_U] = 0x0c,
+	[PLL_OFF_USER_CTL] = 0x10,
+	[PLL_OFF_USER_CTL_U] = 0x14,
+	[PLL_OFF_CONFIG_CTL] = 0x18,
+	[PLL_OFF_TEST_CTL] = 0x20,
+	[PLL_OFF_TEST_CTL_U] = 0x24,
+	[PLL_OFF_STATUS] = 0x28,
+};
+
+/* PLLs */
+
+static const struct alpha_pll_config hfpll_config = {
+	.l = 60,
+	.config_ctl_val = 0x200d4aa8,
+	.config_ctl_hi_val = 0x006,
+	.pre_div_mask = BIT(12),
+	.post_div_mask = 0x3 << 8,
+	.post_div_val = 0x1 << 8,
+	.main_output_mask = BIT(0),
+	.early_output_mask = BIT(3),
+};
+
+static struct clk_alpha_pll perfcl_pll = {
+	.offset = PERFCL_REG_OFFSET,
+	.regs = prim_pll_regs,
+	.flags = SUPPORTS_DYNAMIC_UPDATE | SUPPORTS_FSM_MODE,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "perfcl_pll",
+		.parent_names = (const char *[]){ "xo" },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_huayra_ops,
+	},
+};
+
+static struct clk_alpha_pll pwrcl_pll = {
+	.offset = PWRCL_REG_OFFSET,
+	.regs = prim_pll_regs,
+	.flags = SUPPORTS_DYNAMIC_UPDATE | SUPPORTS_FSM_MODE,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "pwrcl_pll",
+		.parent_names = (const char *[]){ "xo" },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_huayra_ops,
+	},
+};
+
+static const struct pll_vco alt_pll_vco_modes[] = {
+	VCO(3,  250000000,  500000000),
+	VCO(2,  500000000,  750000000),
+	VCO(1,  750000000, 1000000000),
+	VCO(0, 1000000000, 2150400000),
+};
+
+static const struct alpha_pll_config altpll_config = {
+	.l = 16,
+	.vco_val = 0x3 << 20,
+	.vco_mask = 0x3 << 20,
+	.config_ctl_val = 0x4001051b,
+	.post_div_mask = 0x3 << 8,
+	.post_div_val = 0x1 << 8,
+	.main_output_mask = BIT(0),
+	.early_output_mask = BIT(3),
+};
+
+static struct clk_alpha_pll perfcl_alt_pll = {
+	.offset = PERFCL_REG_OFFSET + ALT_PLL_OFFSET,
+	.regs = alt_pll_regs,
+	.vco_table = alt_pll_vco_modes,
+	.num_vco = ARRAY_SIZE(alt_pll_vco_modes),
+	.flags = SUPPORTS_OFFLINE_REQ | SUPPORTS_FSM_MODE,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "perfcl_alt_pll",
+		.parent_names = (const char *[]){ "xo" },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_hwfsm_ops,
+	},
+};
+
+static struct clk_alpha_pll pwrcl_alt_pll = {
+	.offset = PWRCL_REG_OFFSET + ALT_PLL_OFFSET,
+	.regs = alt_pll_regs,
+	.vco_table = alt_pll_vco_modes,
+	.num_vco = ARRAY_SIZE(alt_pll_vco_modes),
+	.flags = SUPPORTS_OFFLINE_REQ | SUPPORTS_FSM_MODE,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pwrcl_alt_pll",
+		.parent_names = (const char *[]){ "xo" },
+		.num_parents = 1,
+		.ops = &clk_alpha_pll_hwfsm_ops,
+	},
+};
+
+struct clk_cpu_8996_mux {
+	u32	reg;
+	u8	shift;
+	u8	width;
+	struct notifier_block nb;
+	struct clk_hw	*pll;
+	struct clk_hw	*pll_div_2;
+	struct clk_regmap clkr;
+};
+
+static int cpu_clk_notifier_cb(struct notifier_block *nb, unsigned long event,
+			       void *data);
+
+#define to_clk_cpu_8996_mux_nb(_nb) \
+	container_of(_nb, struct clk_cpu_8996_mux, nb)
+
+static inline struct clk_cpu_8996_mux *to_clk_cpu_8996_mux_hw(struct clk_hw *hw)
+{
+	return container_of(to_clk_regmap(hw), struct clk_cpu_8996_mux, clkr);
+}
+
+static u8 clk_cpu_8996_mux_get_parent(struct clk_hw *hw)
+{
+	struct clk_regmap *clkr = to_clk_regmap(hw);
+	struct clk_cpu_8996_mux *cpuclk = to_clk_cpu_8996_mux_hw(hw);
+	u32 mask = GENMASK(cpuclk->width - 1, 0);
+	u32 val;
+
+	regmap_read(clkr->regmap, cpuclk->reg, &val);
+	val >>= cpuclk->shift;
+
+	return val & mask;
+}
+
+static int clk_cpu_8996_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+	struct clk_regmap *clkr = to_clk_regmap(hw);
+	struct clk_cpu_8996_mux *cpuclk = to_clk_cpu_8996_mux_hw(hw);
+	u32 mask = GENMASK(cpuclk->width + cpuclk->shift - 1, cpuclk->shift);
+	u32 val;
+
+	val = index;
+	val <<= cpuclk->shift;
+
+	return regmap_update_bits(clkr->regmap, cpuclk->reg, mask, val);
+}
+
+static int clk_cpu_8996_mux_determine_rate(struct clk_hw *hw,
+					   struct clk_rate_request *req)
+{
+	struct clk_cpu_8996_mux *cpuclk = to_clk_cpu_8996_mux_hw(hw);
+	struct clk_hw *parent = cpuclk->pll;
+
+	if (cpuclk->pll_div_2 && req->rate < DIV_2_THRESHOLD) {
+		if (req->rate < (DIV_2_THRESHOLD / 2))
+			return -EINVAL;
+
+		parent = cpuclk->pll_div_2;
+	}
+
+	req->best_parent_rate = clk_hw_round_rate(parent, req->rate);
+	req->best_parent_hw = parent;
+
+	return 0;
+}
+
+static const struct clk_ops clk_cpu_8996_mux_ops = {
+	.set_parent = clk_cpu_8996_mux_set_parent,
+	.get_parent = clk_cpu_8996_mux_get_parent,
+	.determine_rate = clk_cpu_8996_mux_determine_rate,
+};
+
+static struct clk_cpu_8996_mux pwrcl_smux = {
+	.reg = PWRCL_REG_OFFSET + MUX_OFFSET,
+	.shift = 2,
+	.width = 2,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pwrcl_smux",
+		.parent_names = (const char *[]){
+			"xo",
+			"pwrcl_pll_main",
+		},
+		.num_parents = 2,
+		.ops = &clk_cpu_8996_mux_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_cpu_8996_mux perfcl_smux = {
+	.reg = PERFCL_REG_OFFSET + MUX_OFFSET,
+	.shift = 2,
+	.width = 2,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "perfcl_smux",
+		.parent_names = (const char *[]){
+			"xo",
+			"perfcl_pll_main",
+		},
+		.num_parents = 2,
+		.ops = &clk_cpu_8996_mux_ops,
+		.flags = CLK_SET_RATE_PARENT,
+	},
+};
+
+static struct clk_cpu_8996_mux pwrcl_pmux = {
+	.reg = PWRCL_REG_OFFSET + MUX_OFFSET,
+	.shift = 0,
+	.width = 2,
+	.pll = &pwrcl_pll.clkr.hw,
+	.pll_div_2 = &pwrcl_smux.clkr.hw,
+	.nb.notifier_call = cpu_clk_notifier_cb,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "pwrcl_pmux",
+		.parent_names = (const char *[]){
+			"pwrcl_smux",
+			"pwrcl_pll",
+			"pwrcl_pll_acd",
+			"pwrcl_alt_pll",
+		},
+		.num_parents = 4,
+		.ops = &clk_cpu_8996_mux_ops,
+		/* CPU clock is critical and should never be gated */
+		.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+	},
+};
+
+static struct clk_cpu_8996_mux perfcl_pmux = {
+	.reg = PERFCL_REG_OFFSET + MUX_OFFSET,
+	.shift = 0,
+	.width = 2,
+	.pll = &perfcl_pll.clkr.hw,
+	.pll_div_2 = &perfcl_smux.clkr.hw,
+	.nb.notifier_call = cpu_clk_notifier_cb,
+	.clkr.hw.init = &(struct clk_init_data) {
+		.name = "perfcl_pmux",
+		.parent_names = (const char *[]){
+			"perfcl_smux",
+			"perfcl_pll",
+			"perfcl_pll_acd",
+			"perfcl_alt_pll",
+		},
+		.num_parents = 4,
+		.ops = &clk_cpu_8996_mux_ops,
+		/* CPU clock is critical and should never be gated */
+		.flags = CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
+	},
+};
+
+static const struct regmap_config cpu_msm8996_regmap_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x80210,
+	.fast_io		= true,
+	.val_format_endian	= REGMAP_ENDIAN_LITTLE,
+};
+
+static struct clk_regmap *cpu_msm8996_clks[] = {
+	&perfcl_pll.clkr,
+	&pwrcl_pll.clkr,
+	&perfcl_alt_pll.clkr,
+	&pwrcl_alt_pll.clkr,
+	&perfcl_smux.clkr,
+	&pwrcl_smux.clkr,
+	&perfcl_pmux.clkr,
+	&pwrcl_pmux.clkr,
+};
+
+static int qcom_cpu_clk_msm8996_register_clks(struct device *dev,
+					      struct regmap *regmap)
+{
+	int i, ret;
+
+	perfcl_smux.pll = clk_hw_register_fixed_factor(dev, "perfcl_pll_main",
+						       "perfcl_pll",
+						       CLK_SET_RATE_PARENT,
+						       1, 2);
+	if (IS_ERR(perfcl_smux.pll)) {
+		dev_err(dev, "Failed to initialize perfcl_pll_main\n");
+		return PTR_ERR(perfcl_smux.pll);
+	}
+
+	pwrcl_smux.pll = clk_hw_register_fixed_factor(dev, "pwrcl_pll_main",
+						      "pwrcl_pll",
+						      CLK_SET_RATE_PARENT,
+						      1, 2);
+	if (IS_ERR(pwrcl_smux.pll)) {
+		dev_err(dev, "Failed to initialize pwrcl_pll_main\n");
+		clk_hw_unregister(perfcl_smux.pll);
+		return PTR_ERR(pwrcl_smux.pll);
+	}
+
+	for (i = 0; i < ARRAY_SIZE(cpu_msm8996_clks); i++) {
+		ret = devm_clk_register_regmap(dev, cpu_msm8996_clks[i]);
+		if (ret) {
+			clk_hw_unregister(perfcl_smux.pll);
+			clk_hw_unregister(pwrcl_smux.pll);
+			return ret;
+		}
+	}
+
+	clk_alpha_pll_configure(&perfcl_pll, regmap, &hfpll_config);
+	clk_alpha_pll_configure(&pwrcl_pll, regmap, &hfpll_config);
+	clk_alpha_pll_configure(&perfcl_alt_pll, regmap, &altpll_config);
+	clk_alpha_pll_configure(&pwrcl_alt_pll, regmap, &altpll_config);
+
+	/* Enable alt PLLs */
+	clk_prepare_enable(pwrcl_alt_pll.clkr.hw.clk);
+	clk_prepare_enable(perfcl_alt_pll.clkr.hw.clk);
+
+	clk_notifier_register(pwrcl_pmux.clkr.hw.clk, &pwrcl_pmux.nb);
+	clk_notifier_register(perfcl_pmux.clkr.hw.clk, &perfcl_pmux.nb);
+
+	return ret;
+}
+
+static int qcom_cpu_clk_msm8996_unregister_clks(void)
+{
+	int ret = 0;
+
+	ret = clk_notifier_unregister(pwrcl_pmux.clkr.hw.clk, &pwrcl_pmux.nb);
+	if (ret)
+		return ret;
+
+	ret = clk_notifier_unregister(perfcl_pmux.clkr.hw.clk, &perfcl_pmux.nb);
+	if (ret)
+		return ret;
+
+	clk_hw_unregister(perfcl_smux.pll);
+	clk_hw_unregister(pwrcl_smux.pll);
+
+	return 0;
+}
+
+#define CPU_AFINITY_MASK 0xFFF
+#define PWRCL_CPU_REG_MASK 0x3
+#define PERFCL_CPU_REG_MASK 0x103
+
+#define L2ACDCR_REG 0x580ULL
+#define L2ACDTD_REG 0x581ULL
+#define L2ACDDVMRC_REG 0x584ULL
+#define L2ACDSSCR_REG 0x589ULL
+
+static DEFINE_SPINLOCK(qcom_clk_acd_lock);
+static void __iomem *base;
+
+static void qcom_cpu_clk_msm8996_acd_init(void __iomem *base)
+{
+	u64 hwid;
+	unsigned long flags;
+
+	spin_lock_irqsave(&qcom_clk_acd_lock, flags);
+
+	hwid = read_cpuid_mpidr() & CPU_AFINITY_MASK;
+
+	kryo_l2_set_indirect_reg(L2ACDTD_REG, 0x00006a11);
+	kryo_l2_set_indirect_reg(L2ACDDVMRC_REG, 0x000e0f0f);
+	kryo_l2_set_indirect_reg(L2ACDSSCR_REG, 0x00000601);
+
+	if (PWRCL_CPU_REG_MASK == (hwid | PWRCL_CPU_REG_MASK)) {
+		writel(0xf, base + PWRCL_REG_OFFSET + SSSCTL_OFFSET);
+		kryo_l2_set_indirect_reg(L2ACDCR_REG, 0x002c5ffd);
+	}
+
+	if (PERFCL_CPU_REG_MASK == (hwid | PERFCL_CPU_REG_MASK)) {
+		kryo_l2_set_indirect_reg(L2ACDCR_REG, 0x002c5ffd);
+		writel(0xf, base + PERFCL_REG_OFFSET + SSSCTL_OFFSET);
+	}
+
+	spin_unlock_irqrestore(&qcom_clk_acd_lock, flags);
+}
+
+static int cpu_clk_notifier_cb(struct notifier_block *nb, unsigned long event,
+			       void *data)
+{
+	struct clk_cpu_8996_mux *cpuclk = to_clk_cpu_8996_mux_nb(nb);
+	struct clk_notifier_data *cnd = data;
+	int ret;
+
+	switch (event) {
+	case PRE_RATE_CHANGE:
+		ret = clk_cpu_8996_mux_set_parent(&cpuclk->clkr.hw, ALT_INDEX);
+		qcom_cpu_clk_msm8996_acd_init(base);
+		break;
+	case POST_RATE_CHANGE:
+		if (cnd->new_rate < DIV_2_THRESHOLD)
+			ret = clk_cpu_8996_mux_set_parent(&cpuclk->clkr.hw,
+							  DIV_2_INDEX);
+		else
+			ret = clk_cpu_8996_mux_set_parent(&cpuclk->clkr.hw,
+							  ACD_INDEX);
+		break;
+	default:
+		ret = 0;
+		break;
+	}
+
+	return notifier_from_errno(ret);
+};
+
+static int qcom_cpu_clk_msm8996_driver_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	struct clk_hw_onecell_data *data;
+	struct device *dev = &pdev->dev;
+	int ret;
+
+	data = devm_kzalloc(dev, struct_size(data, hws, 2), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	regmap = devm_regmap_init_mmio(dev, base, &cpu_msm8996_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	ret = qcom_cpu_clk_msm8996_register_clks(dev, regmap);
+	if (ret)
+		return ret;
+
+	qcom_cpu_clk_msm8996_acd_init(base);
+
+	data->hws[0] = &pwrcl_pmux.clkr.hw;
+	data->hws[1] = &perfcl_pmux.clkr.hw;
+	data->num = 2;
+
+	return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, data);
+}
+
+static int qcom_cpu_clk_msm8996_driver_remove(struct platform_device *pdev)
+{
+	return qcom_cpu_clk_msm8996_unregister_clks();
+}
+
+static const struct of_device_id qcom_cpu_clk_msm8996_match_table[] = {
+	{ .compatible = "qcom,msm8996-apcc" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, qcom_cpu_clk_msm8996_match_table);
+
+static struct platform_driver qcom_cpu_clk_msm8996_driver = {
+	.probe = qcom_cpu_clk_msm8996_driver_probe,
+	.remove = qcom_cpu_clk_msm8996_driver_remove,
+	.driver = {
+		.name = "qcom-msm8996-apcc",
+		.of_match_table = qcom_cpu_clk_msm8996_match_table,
+	},
+};
+module_platform_driver(qcom_cpu_clk_msm8996_driver);
+
+MODULE_DESCRIPTION("QCOM MSM8996 CPU Clock Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/clk-smd-rpm.c b/drivers/clk/qcom/clk-smd-rpm.c
index 52f63ad787ba..0e1dfa89489e 100644
--- a/drivers/clk/qcom/clk-smd-rpm.c
+++ b/drivers/clk/qcom/clk-smd-rpm.c
@@ -452,6 +452,55 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8916 = {
 	.num_clks = ARRAY_SIZE(msm8916_clks),
 };
 
+/* msm8936 */
+DEFINE_CLK_SMD_RPM(msm8936, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8936, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8936, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8936, sysmmnoc_clk, sysmmnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM_QDSS(msm8936, qdss_clk, qdss_a_clk, QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8936, bb_clk1, bb_clk1_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8936, bb_clk2, bb_clk2_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8936, rf_clk1, rf_clk1_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8936, rf_clk2, rf_clk2_a, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8936, bb_clk1_pin, bb_clk1_a_pin, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8936, bb_clk2_pin, bb_clk2_a_pin, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8936, rf_clk1_pin, rf_clk1_a_pin, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8936, rf_clk2_pin, rf_clk2_a_pin, 5);
+
+static struct clk_smd_rpm *msm8936_clks[] = {
+	[RPM_SMD_PCNOC_CLK]		= &msm8936_pcnoc_clk,
+	[RPM_SMD_PCNOC_A_CLK]		= &msm8936_pcnoc_a_clk,
+	[RPM_SMD_SNOC_CLK]		= &msm8936_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK]		= &msm8936_snoc_a_clk,
+	[RPM_SMD_BIMC_CLK]		= &msm8936_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK]		= &msm8936_bimc_a_clk,
+	[RPM_SMD_SYSMMNOC_CLK]		= &msm8936_sysmmnoc_clk,
+	[RPM_SMD_SYSMMNOC_A_CLK]	= &msm8936_sysmmnoc_a_clk,
+	[RPM_SMD_QDSS_CLK]		= &msm8936_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK]		= &msm8936_qdss_a_clk,
+	[RPM_SMD_BB_CLK1]		= &msm8936_bb_clk1,
+	[RPM_SMD_BB_CLK1_A]		= &msm8936_bb_clk1_a,
+	[RPM_SMD_BB_CLK2]		= &msm8936_bb_clk2,
+	[RPM_SMD_BB_CLK2_A]		= &msm8936_bb_clk2_a,
+	[RPM_SMD_RF_CLK1]		= &msm8936_rf_clk1,
+	[RPM_SMD_RF_CLK1_A]		= &msm8936_rf_clk1_a,
+	[RPM_SMD_RF_CLK2]		= &msm8936_rf_clk2,
+	[RPM_SMD_RF_CLK2_A]		= &msm8936_rf_clk2_a,
+	[RPM_SMD_BB_CLK1_PIN]		= &msm8936_bb_clk1_pin,
+	[RPM_SMD_BB_CLK1_A_PIN]		= &msm8936_bb_clk1_a_pin,
+	[RPM_SMD_BB_CLK2_PIN]		= &msm8936_bb_clk2_pin,
+	[RPM_SMD_BB_CLK2_A_PIN]		= &msm8936_bb_clk2_a_pin,
+	[RPM_SMD_RF_CLK1_PIN]		= &msm8936_rf_clk1_pin,
+	[RPM_SMD_RF_CLK1_A_PIN]		= &msm8936_rf_clk1_a_pin,
+	[RPM_SMD_RF_CLK2_PIN]		= &msm8936_rf_clk2_pin,
+	[RPM_SMD_RF_CLK2_A_PIN]		= &msm8936_rf_clk2_a_pin,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8936 = {
+		.clks = msm8936_clks,
+		.num_clks = ARRAY_SIZE(msm8936_clks),
+};
+
 /* msm8974 */
 DEFINE_CLK_SMD_RPM(msm8974, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
 DEFINE_CLK_SMD_RPM(msm8974, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
@@ -574,6 +623,175 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8976 = {
 	.num_clks = ARRAY_SIZE(msm8976_clks),
 };
 
+/* msm8992 */
+DEFINE_CLK_SMD_RPM(msm8992, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8992, ocmemgx_clk, ocmemgx_a_clk, QCOM_SMD_RPM_MEM_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8992, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8992, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8992, gfx3d_clk_src, gfx3d_a_clk_src, QCOM_SMD_RPM_MEM_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8992, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, bb_clk1, bb_clk1_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8992, bb_clk1_pin, bb_clk1_a_pin, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, bb_clk2, bb_clk2_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8992, bb_clk2_pin, bb_clk2_a_pin, 2);
+
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, div_clk1, div_clk1_a, 11);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, div_clk2, div_clk2_a, 12);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, div_clk3, div_clk3_a, 13);
+DEFINE_CLK_SMD_RPM(msm8992, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, ln_bb_clk, ln_bb_a_clk, 8);
+DEFINE_CLK_SMD_RPM(msm8992, mmssnoc_ahb_clk, mmssnoc_ahb_a_clk,
+		   QCOM_SMD_RPM_BUS_CLK, 3);
+DEFINE_CLK_SMD_RPM_QDSS(msm8992, qdss_clk, qdss_a_clk,
+			QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, rf_clk1, rf_clk1_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8992, rf_clk2, rf_clk2_a, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8992, rf_clk1_pin, rf_clk1_a_pin, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8992, rf_clk2_pin, rf_clk2_a_pin, 5);
+
+DEFINE_CLK_SMD_RPM(msm8992, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8992, ce2_clk, ce2_a_clk, QCOM_SMD_RPM_CE_CLK, 1);
+
+static struct clk_smd_rpm *msm8992_clks[] = {
+	[RPM_SMD_PNOC_CLK] = &msm8992_pnoc_clk,
+	[RPM_SMD_PNOC_A_CLK] = &msm8992_pnoc_a_clk,
+	[RPM_SMD_OCMEMGX_CLK] = &msm8992_ocmemgx_clk,
+	[RPM_SMD_OCMEMGX_A_CLK] = &msm8992_ocmemgx_a_clk,
+	[RPM_SMD_BIMC_CLK] = &msm8992_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK] = &msm8992_bimc_a_clk,
+	[RPM_SMD_CNOC_CLK] = &msm8992_cnoc_clk,
+	[RPM_SMD_CNOC_A_CLK] = &msm8992_cnoc_a_clk,
+	[RPM_SMD_GFX3D_CLK_SRC] = &msm8992_gfx3d_clk_src,
+	[RPM_SMD_GFX3D_A_CLK_SRC] = &msm8992_gfx3d_a_clk_src,
+	[RPM_SMD_SNOC_CLK] = &msm8992_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK] = &msm8992_snoc_a_clk,
+	[RPM_SMD_BB_CLK1] = &msm8992_bb_clk1,
+	[RPM_SMD_BB_CLK1_A] = &msm8992_bb_clk1_a,
+	[RPM_SMD_BB_CLK1_PIN] = &msm8992_bb_clk1_pin,
+	[RPM_SMD_BB_CLK1_A_PIN] = &msm8992_bb_clk1_a_pin,
+	[RPM_SMD_BB_CLK2] = &msm8992_bb_clk2,
+	[RPM_SMD_BB_CLK2_A] = &msm8992_bb_clk2_a,
+	[RPM_SMD_BB_CLK2_PIN] = &msm8992_bb_clk2_pin,
+	[RPM_SMD_BB_CLK2_A_PIN] = &msm8992_bb_clk2_a_pin,
+	[RPM_SMD_DIV_CLK1] = &msm8992_div_clk1,
+	[RPM_SMD_DIV_A_CLK1] = &msm8992_div_clk1_a,
+	[RPM_SMD_DIV_CLK2] = &msm8992_div_clk2,
+	[RPM_SMD_DIV_A_CLK2] = &msm8992_div_clk2_a,
+	[RPM_SMD_DIV_CLK3] = &msm8992_div_clk3,
+	[RPM_SMD_DIV_A_CLK3] = &msm8992_div_clk3_a,
+	[RPM_SMD_IPA_CLK] = &msm8992_ipa_clk,
+	[RPM_SMD_IPA_A_CLK] = &msm8992_ipa_a_clk,
+	[RPM_SMD_LN_BB_CLK] = &msm8992_ln_bb_clk,
+	[RPM_SMD_LN_BB_A_CLK] = &msm8992_ln_bb_a_clk,
+	[RPM_SMD_MMSSNOC_AHB_CLK] = &msm8992_mmssnoc_ahb_clk,
+	[RPM_SMD_MMSSNOC_AHB_A_CLK] = &msm8992_mmssnoc_ahb_a_clk,
+	[RPM_SMD_QDSS_CLK] = &msm8992_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK] = &msm8992_qdss_a_clk,
+	[RPM_SMD_RF_CLK1] = &msm8992_rf_clk1,
+	[RPM_SMD_RF_CLK1_A] = &msm8992_rf_clk1_a,
+	[RPM_SMD_RF_CLK2] = &msm8992_rf_clk2,
+	[RPM_SMD_RF_CLK2_A] = &msm8992_rf_clk2_a,
+	[RPM_SMD_RF_CLK1_PIN] = &msm8992_rf_clk1_pin,
+	[RPM_SMD_RF_CLK1_A_PIN] = &msm8992_rf_clk1_a_pin,
+	[RPM_SMD_RF_CLK2_PIN] = &msm8992_rf_clk2_pin,
+	[RPM_SMD_RF_CLK2_A_PIN] = &msm8992_rf_clk2_a_pin,
+	[RPM_SMD_CE1_CLK] = &msm8992_ce1_clk,
+	[RPM_SMD_CE1_A_CLK] = &msm8992_ce1_a_clk,
+	[RPM_SMD_CE2_CLK] = &msm8992_ce2_clk,
+	[RPM_SMD_CE2_A_CLK] = &msm8992_ce2_a_clk,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8992 = {
+	.clks = msm8992_clks,
+	.num_clks = ARRAY_SIZE(msm8992_clks),
+};
+
+/* msm8994 */
+DEFINE_CLK_SMD_RPM(msm8994, pnoc_clk, pnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8994, ocmemgx_clk, ocmemgx_a_clk, QCOM_SMD_RPM_MEM_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8994, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8994, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM(msm8994, gfx3d_clk_src, gfx3d_a_clk_src, QCOM_SMD_RPM_MEM_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8994, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, bb_clk1, bb_clk1_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8994, bb_clk1_pin, bb_clk1_a_pin, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, bb_clk2, bb_clk2_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8994, bb_clk2_pin, bb_clk2_a_pin, 2);
+
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, div_clk1, div_clk1_a, 11);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, div_clk2, div_clk2_a, 12);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, div_clk3, div_clk3_a, 13);
+DEFINE_CLK_SMD_RPM(msm8994, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, ln_bb_clk, ln_bb_a_clk, 8);
+DEFINE_CLK_SMD_RPM(msm8994, mmssnoc_ahb_clk, mmssnoc_ahb_a_clk,
+		   QCOM_SMD_RPM_BUS_CLK, 3);
+DEFINE_CLK_SMD_RPM_QDSS(msm8994, qdss_clk, qdss_a_clk,
+			QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, rf_clk1, rf_clk1_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(msm8994, rf_clk2, rf_clk2_a, 5);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8994, rf_clk1_pin, rf_clk1_a_pin, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(msm8994, rf_clk2_pin, rf_clk2_a_pin, 5);
+
+DEFINE_CLK_SMD_RPM(msm8994, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
+DEFINE_CLK_SMD_RPM(msm8994, ce2_clk, ce2_a_clk, QCOM_SMD_RPM_CE_CLK, 1);
+DEFINE_CLK_SMD_RPM(msm8994, ce3_clk, ce3_a_clk, QCOM_SMD_RPM_CE_CLK, 2);
+
+static struct clk_smd_rpm *msm8994_clks[] = {
+	[RPM_SMD_PNOC_CLK] = &msm8994_pnoc_clk,
+	[RPM_SMD_PNOC_A_CLK] = &msm8994_pnoc_a_clk,
+	[RPM_SMD_OCMEMGX_CLK] = &msm8994_ocmemgx_clk,
+	[RPM_SMD_OCMEMGX_A_CLK] = &msm8994_ocmemgx_a_clk,
+	[RPM_SMD_BIMC_CLK] = &msm8994_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK] = &msm8994_bimc_a_clk,
+	[RPM_SMD_CNOC_CLK] = &msm8994_cnoc_clk,
+	[RPM_SMD_CNOC_A_CLK] = &msm8994_cnoc_a_clk,
+	[RPM_SMD_GFX3D_CLK_SRC] = &msm8994_gfx3d_clk_src,
+	[RPM_SMD_GFX3D_A_CLK_SRC] = &msm8994_gfx3d_a_clk_src,
+	[RPM_SMD_SNOC_CLK] = &msm8994_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK] = &msm8994_snoc_a_clk,
+	[RPM_SMD_BB_CLK1] = &msm8994_bb_clk1,
+	[RPM_SMD_BB_CLK1_A] = &msm8994_bb_clk1_a,
+	[RPM_SMD_BB_CLK1_PIN] = &msm8994_bb_clk1_pin,
+	[RPM_SMD_BB_CLK1_A_PIN] = &msm8994_bb_clk1_a_pin,
+	[RPM_SMD_BB_CLK2] = &msm8994_bb_clk2,
+	[RPM_SMD_BB_CLK2_A] = &msm8994_bb_clk2_a,
+	[RPM_SMD_BB_CLK2_PIN] = &msm8994_bb_clk2_pin,
+	[RPM_SMD_BB_CLK2_A_PIN] = &msm8994_bb_clk2_a_pin,
+	[RPM_SMD_DIV_CLK1] = &msm8994_div_clk1,
+	[RPM_SMD_DIV_A_CLK1] = &msm8994_div_clk1_a,
+	[RPM_SMD_DIV_CLK2] = &msm8994_div_clk2,
+	[RPM_SMD_DIV_A_CLK2] = &msm8994_div_clk2_a,
+	[RPM_SMD_DIV_CLK3] = &msm8994_div_clk3,
+	[RPM_SMD_DIV_A_CLK3] = &msm8994_div_clk3_a,
+	[RPM_SMD_IPA_CLK] = &msm8994_ipa_clk,
+	[RPM_SMD_IPA_A_CLK] = &msm8994_ipa_a_clk,
+	[RPM_SMD_LN_BB_CLK] = &msm8994_ln_bb_clk,
+	[RPM_SMD_LN_BB_A_CLK] = &msm8994_ln_bb_a_clk,
+	[RPM_SMD_MMSSNOC_AHB_CLK] = &msm8994_mmssnoc_ahb_clk,
+	[RPM_SMD_MMSSNOC_AHB_A_CLK] = &msm8994_mmssnoc_ahb_a_clk,
+	[RPM_SMD_QDSS_CLK] = &msm8994_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK] = &msm8994_qdss_a_clk,
+	[RPM_SMD_RF_CLK1] = &msm8994_rf_clk1,
+	[RPM_SMD_RF_CLK1_A] = &msm8994_rf_clk1_a,
+	[RPM_SMD_RF_CLK2] = &msm8994_rf_clk2,
+	[RPM_SMD_RF_CLK2_A] = &msm8994_rf_clk2_a,
+	[RPM_SMD_RF_CLK1_PIN] = &msm8994_rf_clk1_pin,
+	[RPM_SMD_RF_CLK1_A_PIN] = &msm8994_rf_clk1_a_pin,
+	[RPM_SMD_RF_CLK2_PIN] = &msm8994_rf_clk2_pin,
+	[RPM_SMD_RF_CLK2_A_PIN] = &msm8994_rf_clk2_a_pin,
+	[RPM_SMD_CE1_CLK] = &msm8994_ce1_clk,
+	[RPM_SMD_CE1_A_CLK] = &msm8994_ce1_a_clk,
+	[RPM_SMD_CE2_CLK] = &msm8994_ce2_clk,
+	[RPM_SMD_CE2_A_CLK] = &msm8994_ce2_a_clk,
+	[RPM_SMD_CE3_CLK] = &msm8994_ce3_clk,
+	[RPM_SMD_CE3_A_CLK] = &msm8994_ce3_a_clk,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_msm8994 = {
+	.clks = msm8994_clks,
+	.num_clks = ARRAY_SIZE(msm8994_clks),
+};
+
 /* msm8996 */
 DEFINE_CLK_SMD_RPM(msm8996, pcnoc_clk, pcnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 0);
 DEFINE_CLK_SMD_RPM(msm8996, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
@@ -766,13 +984,92 @@ static const struct rpm_smd_clk_desc rpm_clk_msm8998 = {
 	.num_clks = ARRAY_SIZE(msm8998_clks),
 };
 
+/* sdm660 */
+DEFINE_CLK_SMD_RPM_BRANCH(sdm660, bi_tcxo, bi_tcxo_a, QCOM_SMD_RPM_MISC_CLK, 0,
+								19200000);
+DEFINE_CLK_SMD_RPM(sdm660, snoc_clk, snoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 1);
+DEFINE_CLK_SMD_RPM(sdm660, cnoc_clk, cnoc_a_clk, QCOM_SMD_RPM_BUS_CLK, 2);
+DEFINE_CLK_SMD_RPM(sdm660, cnoc_periph_clk, cnoc_periph_a_clk,
+						QCOM_SMD_RPM_BUS_CLK, 0);
+DEFINE_CLK_SMD_RPM(sdm660, bimc_clk, bimc_a_clk, QCOM_SMD_RPM_MEM_CLK, 0);
+DEFINE_CLK_SMD_RPM(sdm660, mmssnoc_axi_clk, mmssnoc_axi_a_clk,
+						   QCOM_SMD_RPM_MMAXI_CLK, 0);
+DEFINE_CLK_SMD_RPM(sdm660, ipa_clk, ipa_a_clk, QCOM_SMD_RPM_IPA_CLK, 0);
+DEFINE_CLK_SMD_RPM(sdm660, ce1_clk, ce1_a_clk, QCOM_SMD_RPM_CE_CLK, 0);
+DEFINE_CLK_SMD_RPM(sdm660, aggre2_noc_clk, aggre2_noc_a_clk,
+						QCOM_SMD_RPM_AGGR_CLK, 2);
+DEFINE_CLK_SMD_RPM_QDSS(sdm660, qdss_clk, qdss_a_clk,
+						QCOM_SMD_RPM_MISC_CLK, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, rf_clk1, rf_clk1_a, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, div_clk1, div_clk1_a, 11);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk1, ln_bb_clk1_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk2, ln_bb_clk2_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER(sdm660, ln_bb_clk3, ln_bb_clk3_a, 3);
+
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, rf_clk1_pin, rf_clk1_a_pin, 4);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk1_pin,
+							ln_bb_clk1_pin_a, 1);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk2_pin,
+							ln_bb_clk2_pin_a, 2);
+DEFINE_CLK_SMD_RPM_XO_BUFFER_PINCTRL(sdm660, ln_bb_clk3_pin,
+							ln_bb_clk3_pin_a, 3);
+static struct clk_smd_rpm *sdm660_clks[] = {
+	[RPM_SMD_XO_CLK_SRC] = &sdm660_bi_tcxo,
+	[RPM_SMD_XO_A_CLK_SRC] = &sdm660_bi_tcxo_a,
+	[RPM_SMD_SNOC_CLK] = &sdm660_snoc_clk,
+	[RPM_SMD_SNOC_A_CLK] = &sdm660_snoc_a_clk,
+	[RPM_SMD_CNOC_CLK] = &sdm660_cnoc_clk,
+	[RPM_SMD_CNOC_A_CLK] = &sdm660_cnoc_a_clk,
+	[RPM_SMD_CNOC_PERIPH_CLK] = &sdm660_cnoc_periph_clk,
+	[RPM_SMD_CNOC_PERIPH_A_CLK] = &sdm660_cnoc_periph_a_clk,
+	[RPM_SMD_BIMC_CLK] = &sdm660_bimc_clk,
+	[RPM_SMD_BIMC_A_CLK] = &sdm660_bimc_a_clk,
+	[RPM_SMD_MMSSNOC_AXI_CLK] = &sdm660_mmssnoc_axi_clk,
+	[RPM_SMD_MMSSNOC_AXI_CLK_A] = &sdm660_mmssnoc_axi_a_clk,
+	[RPM_SMD_IPA_CLK] = &sdm660_ipa_clk,
+	[RPM_SMD_IPA_A_CLK] = &sdm660_ipa_a_clk,
+	[RPM_SMD_CE1_CLK] = &sdm660_ce1_clk,
+	[RPM_SMD_CE1_A_CLK] = &sdm660_ce1_a_clk,
+	[RPM_SMD_AGGR2_NOC_CLK] = &sdm660_aggre2_noc_clk,
+	[RPM_SMD_AGGR2_NOC_A_CLK] = &sdm660_aggre2_noc_a_clk,
+	[RPM_SMD_QDSS_CLK] = &sdm660_qdss_clk,
+	[RPM_SMD_QDSS_A_CLK] = &sdm660_qdss_a_clk,
+	[RPM_SMD_RF_CLK1] = &sdm660_rf_clk1,
+	[RPM_SMD_RF_CLK1_A] = &sdm660_rf_clk1_a,
+	[RPM_SMD_DIV_CLK1] = &sdm660_div_clk1,
+	[RPM_SMD_DIV_A_CLK1] = &sdm660_div_clk1_a,
+	[RPM_SMD_LN_BB_CLK] = &sdm660_ln_bb_clk1,
+	[RPM_SMD_LN_BB_A_CLK] = &sdm660_ln_bb_clk1_a,
+	[RPM_SMD_LN_BB_CLK2] = &sdm660_ln_bb_clk2,
+	[RPM_SMD_LN_BB_CLK2_A] = &sdm660_ln_bb_clk2_a,
+	[RPM_SMD_LN_BB_CLK3] = &sdm660_ln_bb_clk3,
+	[RPM_SMD_LN_BB_CLK3_A] = &sdm660_ln_bb_clk3_a,
+	[RPM_SMD_RF_CLK1_PIN] = &sdm660_rf_clk1_pin,
+	[RPM_SMD_RF_CLK1_A_PIN] = &sdm660_rf_clk1_a_pin,
+	[RPM_SMD_LN_BB_CLK1_PIN] = &sdm660_ln_bb_clk1_pin,
+	[RPM_SMD_LN_BB_CLK1_A_PIN] = &sdm660_ln_bb_clk1_pin_a,
+	[RPM_SMD_LN_BB_CLK2_PIN] = &sdm660_ln_bb_clk2_pin,
+	[RPM_SMD_LN_BB_CLK2_A_PIN] = &sdm660_ln_bb_clk2_pin_a,
+	[RPM_SMD_LN_BB_CLK3_PIN] = &sdm660_ln_bb_clk3_pin,
+	[RPM_SMD_LN_BB_CLK3_A_PIN] = &sdm660_ln_bb_clk3_pin_a,
+};
+
+static const struct rpm_smd_clk_desc rpm_clk_sdm660 = {
+	.clks = sdm660_clks,
+	.num_clks = ARRAY_SIZE(sdm660_clks),
+};
+
 static const struct of_device_id rpm_smd_clk_match_table[] = {
 	{ .compatible = "qcom,rpmcc-msm8916", .data = &rpm_clk_msm8916 },
+	{ .compatible = "qcom,rpmcc-msm8936", .data = &rpm_clk_msm8936 },
 	{ .compatible = "qcom,rpmcc-msm8974", .data = &rpm_clk_msm8974 },
 	{ .compatible = "qcom,rpmcc-msm8976", .data = &rpm_clk_msm8976 },
+	{ .compatible = "qcom,rpmcc-msm8992", .data = &rpm_clk_msm8992 },
+	{ .compatible = "qcom,rpmcc-msm8994", .data = &rpm_clk_msm8994 },
 	{ .compatible = "qcom,rpmcc-msm8996", .data = &rpm_clk_msm8996 },
 	{ .compatible = "qcom,rpmcc-msm8998", .data = &rpm_clk_msm8998 },
 	{ .compatible = "qcom,rpmcc-qcs404",  .data = &rpm_clk_qcs404  },
+	{ .compatible = "qcom,rpmcc-sdm660",  .data = &rpm_clk_sdm660  },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, rpm_smd_clk_match_table);
diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c
index a8456e09c44d..d6b7adb4be38 100644
--- a/drivers/clk/qcom/gcc-ipq806x.c
+++ b/drivers/clk/qcom/gcc-ipq806x.c
@@ -3089,7 +3089,7 @@ static int gcc_ipq806x_probe(struct platform_device *pdev)
 	regmap_write(regmap, 0x3cf8, 8);
 	regmap_write(regmap, 0x3d18, 8);
 
-	return 0;
+	return of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
 }
 
 static struct platform_driver gcc_ipq806x_driver = {
diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c
index e01f5f591d1e..ef2c9c4cf9ab 100644
--- a/drivers/clk/qcom/gcc-ipq8074.c
+++ b/drivers/clk/qcom/gcc-ipq8074.c
@@ -4316,6 +4316,62 @@ static struct clk_branch gcc_gp3_clk = {
 	},
 };
 
+static const struct freq_tbl ftbl_pcie_rchng_clk_src[] = {
+	F(19200000, P_XO, 1, 0, 0),
+	F(100000000, P_GPLL0, 8, 0, 0),
+	{ }
+};
+
+struct clk_rcg2 pcie0_rchng_clk_src = {
+	.cmd_rcgr = 0x75070,
+	.freq_tbl = ftbl_pcie_rchng_clk_src,
+	.hid_width = 5,
+	.parent_map = gcc_xo_gpll0_map,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "pcie0_rchng_clk_src",
+		.parent_hws = (const struct clk_hw *[]) {
+				&gpll0.clkr.hw },
+		.num_parents = 2,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gcc_pcie0_rchng_clk = {
+	.halt_reg = 0x75070,
+	.halt_bit = 31,
+	.clkr = {
+		.enable_reg = 0x75070,
+		.enable_mask = BIT(1),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie0_rchng_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&pcie0_rchng_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gcc_pcie0_axi_s_bridge_clk = {
+	.halt_reg = 0x75048,
+	.halt_bit = 31,
+	.clkr = {
+		.enable_reg = 0x75048,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_pcie0_axi_s_bridge_clk",
+			.parent_hws = (const struct clk_hw *[]){
+				&pcie0_axi_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct clk_hw *gcc_ipq8074_hws[] = {
 	&gpll0_out_main_div2.hw,
 	&gpll6_out_main_div2.hw,
@@ -4551,6 +4607,9 @@ static struct clk_regmap *gcc_ipq8074_clks[] = {
 	[GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
 	[GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
 	[GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
+	[GCC_PCIE0_RCHNG_CLK_SRC] = &pcie0_rchng_clk_src.clkr,
+	[GCC_PCIE0_RCHNG_CLK] = &gcc_pcie0_rchng_clk.clkr,
+	[GCC_PCIE0_AXI_S_BRIDGE_CLK] = &gcc_pcie0_axi_s_bridge_clk.clkr,
 };
 
 static const struct qcom_reset_map gcc_ipq8074_resets[] = {
@@ -4678,6 +4737,7 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = {
 	[GCC_PCIE0_AXI_SLAVE_ARES] = { 0x75040, 4 },
 	[GCC_PCIE0_AHB_ARES] = { 0x75040, 5 },
 	[GCC_PCIE0_AXI_MASTER_STICKY_ARES] = { 0x75040, 6 },
+	[GCC_PCIE0_AXI_SLAVE_STICKY_ARES] = { 0x75040, 7 },
 	[GCC_PCIE1_PIPE_ARES] = { 0x76040, 0 },
 	[GCC_PCIE1_SLEEP_ARES] = { 0x76040, 1 },
 	[GCC_PCIE1_CORE_STICKY_ARES] = { 0x76040, 2 },
diff --git a/drivers/clk/qcom/gcc-sc7180.c b/drivers/clk/qcom/gcc-sc7180.c
index ca4383e3a02a..68d8f7aaf64e 100644
--- a/drivers/clk/qcom/gcc-sc7180.c
+++ b/drivers/clk/qcom/gcc-sc7180.c
@@ -1061,7 +1061,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
 				.hw = &gpll0.clkr.hw,
 			},
 			.num_parents = 1,
-			.ops = &clk_branch2_ops,
+			.ops = &clk_branch2_aon_ops,
 		},
 	},
 };
@@ -2251,6 +2251,19 @@ static struct clk_branch gcc_mss_q6_memnoc_axi_clk = {
 	},
 };
 
+static struct clk_branch gcc_lpass_cfg_noc_sway_clk = {
+	.halt_reg = 0x47018,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x47018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gcc_lpass_cfg_noc_sway_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
 static struct gdsc ufs_phy_gdsc = {
 	.gdscr = 0x77004,
 	.pd = {
@@ -2428,6 +2441,7 @@ static struct clk_regmap *gcc_sc7180_clocks[] = {
 	[GCC_MSS_Q6_MEMNOC_AXI_CLK] = &gcc_mss_q6_memnoc_axi_clk.clkr,
 	[GCC_MSS_SNOC_AXI_CLK] = &gcc_mss_snoc_axi_clk.clkr,
 	[GCC_SEC_CTRL_CLK_SRC] = &gcc_sec_ctrl_clk_src.clkr,
+	[GCC_LPASS_CFG_NOC_SWAY_CLK] = &gcc_lpass_cfg_noc_sway_clk.clkr,
 };
 
 static const struct qcom_reset_map gcc_sc7180_resets[] = {
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index bf5730832ef3..f0b47b7d50ca 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -1715,6 +1715,9 @@ static struct clk_branch gcc_mss_cfg_ahb_clk = {
 
 static struct clk_branch gcc_mss_mnoc_bimc_axi_clk = {
 	.halt_reg = 0x8a004,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x8a004,
+	.hwcg_bit = 1,
 	.clkr = {
 		.enable_reg = 0x8a004,
 		.enable_mask = BIT(0),
@@ -2402,6 +2405,7 @@ static const struct qcom_reset_map gcc_sdm660_resets[] = {
 	[GCC_USB_20_BCR] = { 0x2f000 },
 	[GCC_USB_30_BCR] = { 0xf000 },
 	[GCC_USB_PHY_CFG_AHB2PHY_BCR] = { 0x6a000 },
+	[GCC_MSS_RESTART] = { 0x79000 },
 };
 
 static const struct regmap_config gcc_sdm660_regmap_config = {
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index f6ce888098be..90f7febaf528 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/kernel.h>
@@ -1344,7 +1344,7 @@ static struct clk_branch gcc_disp_gpll0_clk_src = {
 				"gpll0",
 			},
 			.num_parents = 1,
-			.ops = &clk_branch2_ops,
+			.ops = &clk_branch2_aon_ops,
 		},
 	},
 };
diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
index 72524cf11048..8e9b5b3cceaf 100644
--- a/drivers/clk/qcom/gcc-sm8150.c
+++ b/drivers/clk/qcom/gcc-sm8150.c
@@ -34,14 +34,8 @@ enum {
 	P_SLEEP_CLK,
 };
 
-static const struct pll_vco trion_vco[] = {
-	{ 249600000, 2000000000, 0 },
-};
-
 static struct clk_alpha_pll gpll0 = {
 	.offset = 0x0,
-	.vco_table = trion_vco,
-	.num_vco = ARRAY_SIZE(trion_vco),
 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TRION],
 	.clkr = {
 		.enable_reg = 0x52000,
@@ -53,7 +47,7 @@ static struct clk_alpha_pll gpll0 = {
 				.name = "bi_tcxo",
 			},
 			.num_parents = 1,
-			.ops = &clk_trion_fixed_pll_ops,
+			.ops = &clk_alpha_pll_fixed_trion_ops,
 		},
 	},
 };
@@ -79,14 +73,12 @@ static struct clk_alpha_pll_postdiv gpll0_out_even = {
 			.hw = &gpll0.clkr.hw,
 		},
 		.num_parents = 1,
-		.ops = &clk_trion_pll_postdiv_ops,
+		.ops = &clk_alpha_pll_postdiv_trion_ops,
 	},
 };
 
 static struct clk_alpha_pll gpll7 = {
 	.offset = 0x1a000,
-	.vco_table = trion_vco,
-	.num_vco = ARRAY_SIZE(trion_vco),
 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TRION],
 	.clkr = {
 		.enable_reg = 0x52000,
@@ -98,15 +90,13 @@ static struct clk_alpha_pll gpll7 = {
 				.name = "bi_tcxo",
 			},
 			.num_parents = 1,
-			.ops = &clk_trion_fixed_pll_ops,
+			.ops = &clk_alpha_pll_fixed_trion_ops,
 		},
 	},
 };
 
 static struct clk_alpha_pll gpll9 = {
 	.offset = 0x1c000,
-	.vco_table = trion_vco,
-	.num_vco = ARRAY_SIZE(trion_vco),
 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TRION],
 	.clkr = {
 		.enable_reg = 0x52000,
@@ -118,7 +108,7 @@ static struct clk_alpha_pll gpll9 = {
 				.name = "bi_tcxo",
 			},
 			.num_parents = 1,
-			.ops = &clk_trion_fixed_pll_ops,
+			.ops = &clk_alpha_pll_fixed_trion_ops,
 		},
 	},
 };
@@ -1617,6 +1607,7 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
 };
 
 static struct clk_branch gcc_gpu_gpll0_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x52004,
 		.enable_mask = BIT(15),
@@ -1632,13 +1623,14 @@ static struct clk_branch gcc_gpu_gpll0_clk_src = {
 };
 
 static struct clk_branch gcc_gpu_gpll0_div_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x52004,
 		.enable_mask = BIT(16),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_gpu_gpll0_div_clk_src",
 			.parent_hws = (const struct clk_hw *[]){
-				&gcc_gpu_gpll0_clk_src.clkr.hw },
+				&gpll0_out_even.clkr.hw },
 			.num_parents = 1,
 			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
@@ -1729,6 +1721,7 @@ static struct clk_branch gcc_npu_cfg_ahb_clk = {
 };
 
 static struct clk_branch gcc_npu_gpll0_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x52004,
 		.enable_mask = BIT(18),
@@ -1744,13 +1737,14 @@ static struct clk_branch gcc_npu_gpll0_clk_src = {
 };
 
 static struct clk_branch gcc_npu_gpll0_div_clk_src = {
+	.halt_check = BRANCH_HALT_SKIP,
 	.clkr = {
 		.enable_reg = 0x52004,
 		.enable_mask = BIT(19),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_npu_gpll0_div_clk_src",
 			.parent_hws = (const struct clk_hw *[]){
-				&gcc_npu_gpll0_clk_src.clkr.hw },
+				&gpll0_out_even.clkr.hw },
 			.num_parents = 1,
 			.flags = CLK_SET_RATE_PARENT,
 			.ops = &clk_branch2_ops,
diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c
index 04944f11659b..bfc4ac02f9ea 100644
--- a/drivers/clk/qcom/gdsc.c
+++ b/drivers/clk/qcom/gdsc.c
@@ -6,6 +6,7 @@
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/err.h>
+#include <linux/export.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
 #include <linux/ktime.h>
@@ -29,6 +30,7 @@
 /* CFG_GDSCR */
 #define GDSC_POWER_UP_COMPLETE		BIT(16)
 #define GDSC_POWER_DOWN_COMPLETE	BIT(15)
+#define GDSC_RETAIN_FF_ENABLE		BIT(11)
 #define CFG_GDSCR_OFFSET		0x4
 
 /* Wait 2^n CXO cycles between all states. Here, n=2 (4 cycles). */
@@ -216,6 +218,14 @@ static inline void gdsc_assert_reset_aon(struct gdsc *sc)
 	regmap_update_bits(sc->regmap, sc->clamp_io_ctrl,
 			   GMEM_RESET_MASK, 0);
 }
+
+static void gdsc_retain_ff_on(struct gdsc *sc)
+{
+	u32 mask = GDSC_RETAIN_FF_ENABLE;
+
+	regmap_update_bits(sc->regmap, sc->gdscr, mask, mask);
+}
+
 static int gdsc_enable(struct generic_pm_domain *domain)
 {
 	struct gdsc *sc = domain_to_gdsc(domain);
@@ -268,6 +278,9 @@ static int gdsc_enable(struct generic_pm_domain *domain)
 		udelay(1);
 	}
 
+	if (sc->flags & RETAIN_FF_ENABLE)
+		gdsc_retain_ff_on(sc);
+
 	return 0;
 }
 
@@ -433,3 +446,29 @@ void gdsc_unregister(struct gdsc_desc *desc)
 	}
 	of_genpd_del_provider(dev->of_node);
 }
+
+/*
+ * On SDM845+ the GPU GX domain is *almost* entirely controlled by the GMU
+ * running in the CX domain so the CPU doesn't need to know anything about the
+ * GX domain EXCEPT....
+ *
+ * Hardware constraints dictate that the GX be powered down before the CX. If
+ * the GMU crashes it could leave the GX on. In order to successfully bring back
+ * the device the CPU needs to disable the GX headswitch. There being no sane
+ * way to reach in and touch that register from deep inside the GPU driver we
+ * need to set up the infrastructure to be able to ensure that the GPU can
+ * ensure that the GX is off during this super special case. We do this by
+ * defining a GX gdsc with a dummy enable function and a "default" disable
+ * function.
+ *
+ * This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU
+ * driver. During power up, nothing will happen from the CPU (and the GMU will
+ * power up normally but during power down this will ensure that the GX domain
+ * is *really* off - this gives us a semi standard way of doing what we need.
+ */
+int gdsc_gx_do_nothing_enable(struct generic_pm_domain *domain)
+{
+	/* Do nothing but give genpd the impression that we were successful */
+	return 0;
+}
+EXPORT_SYMBOL_GPL(gdsc_gx_do_nothing_enable);
diff --git a/drivers/clk/qcom/gdsc.h b/drivers/clk/qcom/gdsc.h
index c36fc26dcdff..bd537438c793 100644
--- a/drivers/clk/qcom/gdsc.h
+++ b/drivers/clk/qcom/gdsc.h
@@ -50,6 +50,7 @@ struct gdsc {
 #define AON_RESET	BIT(4)
 #define POLL_CFG_GDSCR	BIT(5)
 #define ALWAYS_ON	BIT(6)
+#define RETAIN_FF_ENABLE	BIT(7)
 	struct reset_controller_dev	*rcdev;
 	unsigned int			*resets;
 	unsigned int			reset_count;
@@ -68,6 +69,7 @@ struct gdsc_desc {
 int gdsc_register(struct gdsc_desc *desc, struct reset_controller_dev *,
 		  struct regmap *);
 void gdsc_unregister(struct gdsc_desc *desc);
+int gdsc_gx_do_nothing_enable(struct generic_pm_domain *domain);
 #else
 static inline int gdsc_register(struct gdsc_desc *desc,
 				struct reset_controller_dev *rcdev,
diff --git a/drivers/clk/qcom/gpucc-sc7180.c b/drivers/clk/qcom/gpucc-sc7180.c
index 7b656b6aeced..88a739b6fec3 100644
--- a/drivers/clk/qcom/gpucc-sc7180.c
+++ b/drivers/clk/qcom/gpucc-sc7180.c
@@ -170,37 +170,12 @@ static struct gdsc cx_gdsc = {
 	.flags = VOTABLE,
 };
 
-/*
- * On SC7180 the GPU GX domain is *almost* entirely controlled by the GMU
- * running in the CX domain so the CPU doesn't need to know anything about the
- * GX domain EXCEPT....
- *
- * Hardware constraints dictate that the GX be powered down before the CX. If
- * the GMU crashes it could leave the GX on. In order to successfully bring back
- * the device the CPU needs to disable the GX headswitch. There being no sane
- * way to reach in and touch that register from deep inside the GPU driver we
- * need to set up the infrastructure to be able to ensure that the GPU can
- * ensure that the GX is off during this super special case. We do this by
- * defining a GX gdsc with a dummy enable function and a "default" disable
- * function.
- *
- * This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU
- * driver. During power up, nothing will happen from the CPU (and the GMU will
- * power up normally but during power down this will ensure that the GX domain
- * is *really* off - this gives us a semi standard way of doing what we need.
- */
-static int gx_gdsc_enable(struct generic_pm_domain *domain)
-{
-	/* Do nothing but give genpd the impression that we were successful */
-	return 0;
-}
-
 static struct gdsc gx_gdsc = {
 	.gdscr = 0x100c,
 	.clamp_io_ctrl = 0x1508,
 	.pd = {
 		.name = "gx_gdsc",
-		.power_on = gx_gdsc_enable,
+		.power_on = gdsc_gx_do_nothing_enable,
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.flags = CLAMP_IO,
diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c
index e40efba1bf7d..5663698b306b 100644
--- a/drivers/clk/qcom/gpucc-sdm845.c
+++ b/drivers/clk/qcom/gpucc-sdm845.c
@@ -131,37 +131,12 @@ static struct gdsc gpu_cx_gdsc = {
 	.flags = VOTABLE,
 };
 
-/*
- * On SDM845 the GPU GX domain is *almost* entirely controlled by the GMU
- * running in the CX domain so the CPU doesn't need to know anything about the
- * GX domain EXCEPT....
- *
- * Hardware constraints dictate that the GX be powered down before the CX. If
- * the GMU crashes it could leave the GX on. In order to successfully bring back
- * the device the CPU needs to disable the GX headswitch. There being no sane
- * way to reach in and touch that register from deep inside the GPU driver we
- * need to set up the infrastructure to be able to ensure that the GPU can
- * ensure that the GX is off during this super special case. We do this by
- * defining a GX gdsc with a dummy enable function and a "default" disable
- * function.
- *
- * This allows us to attach with genpd_dev_pm_attach_by_name() in the GPU
- * driver. During power up, nothing will happen from the CPU (and the GMU will
- * power up normally but during power down this will ensure that the GX domain
- * is *really* off - this gives us a semi standard way of doing what we need.
- */
-static int gx_gdsc_enable(struct generic_pm_domain *domain)
-{
-	/* Do nothing but give genpd the impression that we were successful */
-	return 0;
-}
-
 static struct gdsc gpu_gx_gdsc = {
 	.gdscr = 0x100c,
 	.clamp_io_ctrl = 0x1508,
 	.pd = {
 		.name = "gpu_gx_gdsc",
-		.power_on = gx_gdsc_enable,
+		.power_on = gdsc_gx_do_nothing_enable,
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR,
diff --git a/drivers/clk/qcom/gpucc-sm8150.c b/drivers/clk/qcom/gpucc-sm8150.c
new file mode 100644
index 000000000000..27c40754b2c7
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sm8150.c
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,gpucc-sm8150.h>
+
+#include "common.h"
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "reset.h"
+#include "gdsc.h"
+
+enum {
+	P_BI_TCXO,
+	P_CORE_BI_PLL_TEST_SE,
+	P_GPLL0_OUT_MAIN,
+	P_GPLL0_OUT_MAIN_DIV,
+	P_GPU_CC_PLL1_OUT_MAIN,
+};
+
+static const struct pll_vco trion_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static struct alpha_pll_config gpu_cc_pll1_config = {
+	.l = 0x1a,
+	.alpha = 0xaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002267,
+	.config_ctl_hi1_val = 0x00000024,
+	.test_ctl_val = 0x00000000,
+	.test_ctl_hi_val = 0x00000002,
+	.test_ctl_hi1_val = 0x00000000,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x000000d0,
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+	.offset = 0x100,
+	.vco_table = trion_vco,
+	.num_vco = ARRAY_SIZE(trion_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_TRION],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_pll1",
+			.parent_data =  &(const struct clk_parent_data){
+				.fw_name = "bi_tcxo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_trion_ops,
+		},
+	},
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+	{ .fw_name = "bi_tcxo" },
+	{ .hw = &gpu_cc_pll1.clkr.hw },
+	{ .fw_name = "gcc_gpu_gpll0_clk_src" },
+	{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
+	F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+	.cmd_rcgr = 0x1120,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_0,
+	.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_gmu_clk_src",
+		.parent_data = gpu_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gpu_cc_ahb_clk = {
+	.halt_reg = 0x1078,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1078,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+	.halt_reg = 0x107c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x107c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_crc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_apb_clk = {
+	.halt_reg = 0x1088,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1088,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_apb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+	.halt_reg = 0x1098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1098,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_gmu_clk",
+			.parent_data =  &(const struct clk_parent_data){
+				.hw = &gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
+	.halt_reg = 0x108c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x108c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_snoc_dvm_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_aon_clk = {
+	.halt_reg = 0x1004,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_aon_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+	.halt_reg = 0x109c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x109c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_gmu_clk = {
+	.halt_reg = 0x1064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_gmu_clk",
+			.parent_data =  &(const struct clk_parent_data){
+				.hw = &gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gpu_cx_gdsc = {
+	.gdscr = 0x106c,
+	.gds_hw_ctrl = 0x1540,
+	.pd = {
+		.name = "gpu_cx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc gpu_gx_gdsc = {
+	.gdscr = 0x100c,
+	.clamp_io_ctrl = 0x1508,
+	.pd = {
+		.name = "gpu_gx_gdsc",
+		.power_on = gdsc_gx_do_nothing_enable,
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR,
+};
+
+static struct clk_regmap *gpu_cc_sm8150_clocks[] = {
+	[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
+	[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+	[GPU_CC_CX_APB_CLK] = &gpu_cc_cx_apb_clk.clkr,
+	[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+	[GPU_CC_CX_SNOC_DVM_CLK] = &gpu_cc_cx_snoc_dvm_clk.clkr,
+	[GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
+	[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+	[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+	[GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
+	[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+};
+
+static const struct qcom_reset_map gpu_cc_sm8150_resets[] = {
+	[GPUCC_GPU_CC_CX_BCR] = { 0x1068 },
+	[GPUCC_GPU_CC_GMU_BCR] = { 0x111c },
+	[GPUCC_GPU_CC_GX_BCR] = { 0x1008 },
+	[GPUCC_GPU_CC_SPDM_BCR] = { 0x1110 },
+	[GPUCC_GPU_CC_XO_BCR] = { 0x1000 },
+};
+
+static struct gdsc *gpu_cc_sm8150_gdscs[] = {
+	[GPU_CX_GDSC] = &gpu_cx_gdsc,
+	[GPU_GX_GDSC] = &gpu_gx_gdsc,
+};
+
+static const struct regmap_config gpu_cc_sm8150_regmap_config = {
+	.reg_bits	= 32,
+	.reg_stride	= 4,
+	.val_bits	= 32,
+	.max_register	= 0x8008,
+	.fast_io	= true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sm8150_desc = {
+	.config = &gpu_cc_sm8150_regmap_config,
+	.clks = gpu_cc_sm8150_clocks,
+	.num_clks = ARRAY_SIZE(gpu_cc_sm8150_clocks),
+	.resets = gpu_cc_sm8150_resets,
+	.num_resets = ARRAY_SIZE(gpu_cc_sm8150_resets),
+	.gdscs = gpu_cc_sm8150_gdscs,
+	.num_gdscs = ARRAY_SIZE(gpu_cc_sm8150_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sm8150_match_table[] = {
+	{ .compatible = "qcom,sm8150-gpucc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sm8150_match_table);
+
+static int gpu_cc_sm8150_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+
+	regmap = qcom_cc_map(pdev, &gpu_cc_sm8150_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_trion_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
+
+	return qcom_cc_really_probe(pdev, &gpu_cc_sm8150_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sm8150_driver = {
+	.probe = gpu_cc_sm8150_probe,
+	.driver = {
+		.name = "sm8150-gpucc",
+		.of_match_table = gpu_cc_sm8150_match_table,
+	},
+};
+
+static int __init gpu_cc_sm8150_init(void)
+{
+	return platform_driver_register(&gpu_cc_sm8150_driver);
+}
+subsys_initcall(gpu_cc_sm8150_init);
+
+static void __exit gpu_cc_sm8150_exit(void)
+{
+	platform_driver_unregister(&gpu_cc_sm8150_driver);
+}
+module_exit(gpu_cc_sm8150_exit);
+
+MODULE_DESCRIPTION("QTI GPUCC SM8150 Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/gpucc-sm8250.c b/drivers/clk/qcom/gpucc-sm8250.c
new file mode 100644
index 000000000000..3fa7d1f9ff98
--- /dev/null
+++ b/drivers/clk/qcom/gpucc-sm8250.c
@@ -0,0 +1,348 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,gpucc-sm8250.h>
+
+#include "common.h"
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-pll.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "reset.h"
+#include "gdsc.h"
+
+#define CX_GMU_CBCR_SLEEP_MASK		0xf
+#define CX_GMU_CBCR_SLEEP_SHIFT		4
+#define CX_GMU_CBCR_WAKE_MASK		0xf
+#define CX_GMU_CBCR_WAKE_SHIFT		8
+
+enum {
+	P_BI_TCXO,
+	P_CORE_BI_PLL_TEST_SE,
+	P_GPLL0_OUT_MAIN,
+	P_GPLL0_OUT_MAIN_DIV,
+	P_GPU_CC_PLL0_OUT_MAIN,
+	P_GPU_CC_PLL1_OUT_MAIN,
+};
+
+static struct pll_vco lucid_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static const struct alpha_pll_config gpu_cc_pll1_config = {
+	.l = 0x1a,
+	.alpha = 0xaaa,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002261,
+	.config_ctl_hi1_val = 0x029a699c,
+	.user_ctl_val = 0x00000000,
+	.user_ctl_hi_val = 0x00000805,
+	.user_ctl_hi1_val = 0x00000000,
+};
+
+static struct clk_alpha_pll gpu_cc_pll1 = {
+	.offset = 0x100,
+	.vco_table = lucid_vco,
+	.num_vco = ARRAY_SIZE(lucid_vco),
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_pll1",
+			.parent_data =  &(const struct clk_parent_data){
+				.fw_name = "bi_tcxo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_lucid_ops,
+		},
+	},
+};
+
+static const struct parent_map gpu_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_GPU_CC_PLL1_OUT_MAIN, 3 },
+	{ P_GPLL0_OUT_MAIN, 5 },
+	{ P_GPLL0_OUT_MAIN_DIV, 6 },
+};
+
+static const struct clk_parent_data gpu_cc_parent_data_0[] = {
+	{ .fw_name = "bi_tcxo" },
+	{ .hw = &gpu_cc_pll1.clkr.hw },
+	{ .fw_name = "gcc_gpu_gpll0_clk_src" },
+	{ .fw_name = "gcc_gpu_gpll0_div_clk_src" },
+};
+
+static const struct freq_tbl ftbl_gpu_cc_gmu_clk_src[] = {
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(200000000, P_GPLL0_OUT_MAIN_DIV, 1.5, 0, 0),
+	F(500000000, P_GPU_CC_PLL1_OUT_MAIN, 1, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 gpu_cc_gmu_clk_src = {
+	.cmd_rcgr = 0x1120,
+	.mnd_width = 0,
+	.hid_width = 5,
+	.parent_map = gpu_cc_parent_map_0,
+	.freq_tbl = ftbl_gpu_cc_gmu_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "gpu_cc_gmu_clk_src",
+		.parent_data = gpu_cc_parent_data_0,
+		.num_parents = ARRAY_SIZE(gpu_cc_parent_data_0),
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch gpu_cc_ahb_clk = {
+	.halt_reg = 0x1078,
+	.halt_check = BRANCH_HALT_DELAY,
+	.clkr = {
+		.enable_reg = 0x1078,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_crc_ahb_clk = {
+	.halt_reg = 0x107c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x107c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_crc_ahb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_apb_clk = {
+	.halt_reg = 0x1088,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x1088,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_apb_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_gmu_clk = {
+	.halt_reg = 0x1098,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1098,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_gmu_clk",
+			.parent_data =  &(const struct clk_parent_data){
+				.hw = &gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cx_snoc_dvm_clk = {
+	.halt_reg = 0x108c,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x108c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cx_snoc_dvm_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_aon_clk = {
+	.halt_reg = 0x1004,
+	.halt_check = BRANCH_HALT_VOTED,
+	.clkr = {
+		.enable_reg = 0x1004,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_aon_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_cxo_clk = {
+	.halt_reg = 0x109c,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x109c,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_cxo_clk",
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_gx_gmu_clk = {
+	.halt_reg = 0x1064,
+	.halt_check = BRANCH_HALT,
+	.clkr = {
+		.enable_reg = 0x1064,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "gpu_cc_gx_gmu_clk",
+			.parent_data =  &(const struct clk_parent_data){
+				.hw = &gpu_cc_gmu_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch gpu_cc_hlos1_vote_gpu_smmu_clk = {
+	.halt_reg = 0x5000,
+	.halt_check = BRANCH_VOTED,
+	.clkr = {
+		.enable_reg = 0x5000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			 .name = "gpu_cc_hlos1_vote_gpu_smmu_clk",
+			 .ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct gdsc gpu_cx_gdsc = {
+	.gdscr = 0x106c,
+	.gds_hw_ctrl = 0x1540,
+	.pd = {
+		.name = "gpu_cx_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc gpu_gx_gdsc = {
+	.gdscr = 0x100c,
+	.clamp_io_ctrl = 0x1508,
+	.pd = {
+		.name = "gpu_gx_gdsc",
+		.power_on = gdsc_gx_do_nothing_enable,
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = CLAMP_IO | AON_RESET | POLL_CFG_GDSCR,
+};
+
+static struct clk_regmap *gpu_cc_sm8250_clocks[] = {
+	[GPU_CC_AHB_CLK] = &gpu_cc_ahb_clk.clkr,
+	[GPU_CC_CRC_AHB_CLK] = &gpu_cc_crc_ahb_clk.clkr,
+	[GPU_CC_CX_APB_CLK] = &gpu_cc_cx_apb_clk.clkr,
+	[GPU_CC_CX_GMU_CLK] = &gpu_cc_cx_gmu_clk.clkr,
+	[GPU_CC_CX_SNOC_DVM_CLK] = &gpu_cc_cx_snoc_dvm_clk.clkr,
+	[GPU_CC_CXO_AON_CLK] = &gpu_cc_cxo_aon_clk.clkr,
+	[GPU_CC_CXO_CLK] = &gpu_cc_cxo_clk.clkr,
+	[GPU_CC_GMU_CLK_SRC] = &gpu_cc_gmu_clk_src.clkr,
+	[GPU_CC_GX_GMU_CLK] = &gpu_cc_gx_gmu_clk.clkr,
+	[GPU_CC_PLL1] = &gpu_cc_pll1.clkr,
+	[GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK] = &gpu_cc_hlos1_vote_gpu_smmu_clk.clkr,
+};
+
+static const struct qcom_reset_map gpu_cc_sm8250_resets[] = {
+	[GPUCC_GPU_CC_ACD_BCR] = { 0x1160 },
+	[GPUCC_GPU_CC_CX_BCR] = { 0x1068 },
+	[GPUCC_GPU_CC_GFX3D_AON_BCR] = { 0x10a0 },
+	[GPUCC_GPU_CC_GMU_BCR] = { 0x111c },
+	[GPUCC_GPU_CC_GX_BCR] = { 0x1008 },
+	[GPUCC_GPU_CC_XO_BCR] = { 0x1000 },
+};
+
+static struct gdsc *gpu_cc_sm8250_gdscs[] = {
+	[GPU_CX_GDSC] = &gpu_cx_gdsc,
+	[GPU_GX_GDSC] = &gpu_gx_gdsc,
+};
+
+static const struct regmap_config gpu_cc_sm8250_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = 0x8008,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc gpu_cc_sm8250_desc = {
+	.config = &gpu_cc_sm8250_regmap_config,
+	.clks = gpu_cc_sm8250_clocks,
+	.num_clks = ARRAY_SIZE(gpu_cc_sm8250_clocks),
+	.resets = gpu_cc_sm8250_resets,
+	.num_resets = ARRAY_SIZE(gpu_cc_sm8250_resets),
+	.gdscs = gpu_cc_sm8250_gdscs,
+	.num_gdscs = ARRAY_SIZE(gpu_cc_sm8250_gdscs),
+};
+
+static const struct of_device_id gpu_cc_sm8250_match_table[] = {
+	{ .compatible = "qcom,sm8250-gpucc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, gpu_cc_sm8250_match_table);
+
+static int gpu_cc_sm8250_probe(struct platform_device *pdev)
+{
+	struct regmap *regmap;
+	unsigned int value, mask;
+
+	regmap = qcom_cc_map(pdev, &gpu_cc_sm8250_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	clk_lucid_pll_configure(&gpu_cc_pll1, regmap, &gpu_cc_pll1_config);
+
+	/*
+	 * Configure gpu_cc_cx_gmu_clk with recommended
+	 * wakeup/sleep settings
+	 */
+	mask = CX_GMU_CBCR_WAKE_MASK << CX_GMU_CBCR_WAKE_SHIFT;
+	mask |= CX_GMU_CBCR_SLEEP_MASK << CX_GMU_CBCR_SLEEP_SHIFT;
+	value = 0xf << CX_GMU_CBCR_WAKE_SHIFT | 0xf << CX_GMU_CBCR_SLEEP_SHIFT;
+	regmap_update_bits(regmap, 0x1098, mask, value);
+
+	return qcom_cc_really_probe(pdev, &gpu_cc_sm8250_desc, regmap);
+}
+
+static struct platform_driver gpu_cc_sm8250_driver = {
+	.probe = gpu_cc_sm8250_probe,
+	.driver = {
+		.name = "sm8250-gpucc",
+		.of_match_table = gpu_cc_sm8250_match_table,
+	},
+};
+
+static int __init gpu_cc_sm8250_init(void)
+{
+	return platform_driver_register(&gpu_cc_sm8250_driver);
+}
+subsys_initcall(gpu_cc_sm8250_init);
+
+static void __exit gpu_cc_sm8250_exit(void)
+{
+	platform_driver_unregister(&gpu_cc_sm8250_driver);
+}
+module_exit(gpu_cc_sm8250_exit);
+
+MODULE_DESCRIPTION("QTI GPU_CC SM8250 Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/qcom/lpasscorecc-sc7180.c b/drivers/clk/qcom/lpasscorecc-sc7180.c
new file mode 100644
index 000000000000..d4c1864e1ee9
--- /dev/null
+++ b/drivers/clk/qcom/lpasscorecc-sc7180.c
@@ -0,0 +1,476 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/pm_clock.h>
+#include <linux/pm_runtime.h>
+#include <linux/of.h>
+#include <linux/regmap.h>
+
+#include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
+
+#include "clk-alpha-pll.h"
+#include "clk-branch.h"
+#include "clk-rcg.h"
+#include "clk-regmap.h"
+#include "common.h"
+#include "gdsc.h"
+
+enum {
+	P_BI_TCXO,
+	P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD,
+	P_SLEEP_CLK,
+};
+
+static struct pll_vco fabia_vco[] = {
+	{ 249600000, 2000000000, 0 },
+};
+
+static const struct alpha_pll_config lpass_lpaaudio_dig_pll_config = {
+	.l = 0x20,
+	.alpha = 0x0,
+	.config_ctl_val = 0x20485699,
+	.config_ctl_hi_val = 0x00002067,
+	.test_ctl_val = 0x40000000,
+	.test_ctl_hi_val = 0x00000000,
+	.user_ctl_val = 0x00005105,
+	.user_ctl_hi_val = 0x00004805,
+};
+
+static const u8 clk_alpha_pll_regs_offset[][PLL_OFF_MAX_REGS] = {
+	[CLK_ALPHA_PLL_TYPE_FABIA] =  {
+		[PLL_OFF_L_VAL] = 0x04,
+		[PLL_OFF_CAL_L_VAL] = 0x8,
+		[PLL_OFF_USER_CTL] = 0x0c,
+		[PLL_OFF_USER_CTL_U] = 0x10,
+		[PLL_OFF_USER_CTL_U1] = 0x14,
+		[PLL_OFF_CONFIG_CTL] = 0x18,
+		[PLL_OFF_CONFIG_CTL_U] = 0x1C,
+		[PLL_OFF_CONFIG_CTL_U1] = 0x20,
+		[PLL_OFF_TEST_CTL] = 0x24,
+		[PLL_OFF_TEST_CTL_U] = 0x28,
+		[PLL_OFF_STATUS] = 0x30,
+		[PLL_OFF_OPMODE] = 0x38,
+		[PLL_OFF_FRAC] = 0x40,
+	},
+};
+
+static struct clk_alpha_pll lpass_lpaaudio_dig_pll = {
+	.offset = 0x1000,
+	.vco_table = fabia_vco,
+	.num_vco = ARRAY_SIZE(fabia_vco),
+	.regs = clk_alpha_pll_regs_offset[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr = {
+		.hw.init = &(struct clk_init_data){
+			.name = "lpass_lpaaudio_dig_pll",
+			.parent_data = &(const struct clk_parent_data){
+				.fw_name = "bi_tcxo",
+			},
+			.num_parents = 1,
+			.ops = &clk_alpha_pll_fabia_ops,
+		},
+	},
+};
+
+static const struct clk_div_table
+			post_div_table_lpass_lpaaudio_dig_pll_out_odd[] = {
+	{ 0x5, 5 },
+	{ }
+};
+
+static struct clk_alpha_pll_postdiv lpass_lpaaudio_dig_pll_out_odd = {
+	.offset = 0x1000,
+	.post_div_shift = 12,
+	.post_div_table = post_div_table_lpass_lpaaudio_dig_pll_out_odd,
+	.num_post_div =
+		ARRAY_SIZE(post_div_table_lpass_lpaaudio_dig_pll_out_odd),
+	.width = 4,
+	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_FABIA],
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "lpass_lpaaudio_dig_pll_out_odd",
+		.parent_data = &(const struct clk_parent_data){
+			.hw = &lpass_lpaaudio_dig_pll.clkr.hw,
+		},
+		.num_parents = 1,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_alpha_pll_postdiv_fabia_ops,
+	},
+};
+
+static const struct parent_map lpass_core_cc_parent_map_0[] = {
+	{ P_BI_TCXO, 0 },
+	{ P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 5 },
+};
+
+static const struct clk_parent_data lpass_core_cc_parent_data_0[] = {
+	{ .fw_name = "bi_tcxo" },
+	{ .hw = &lpass_lpaaudio_dig_pll_out_odd.clkr.hw },
+};
+
+static const struct parent_map lpass_core_cc_parent_map_2[] = {
+	{ P_BI_TCXO, 0 },
+};
+
+static struct clk_rcg2 core_clk_src = {
+	.cmd_rcgr = 0x1d000,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = lpass_core_cc_parent_map_2,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "core_clk_src",
+		.parent_data = &(const struct clk_parent_data){
+			.fw_name = "bi_tcxo",
+		},
+		.num_parents = 1,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static const struct freq_tbl ftbl_ext_mclk0_clk_src[] = {
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	{ }
+};
+
+static const struct freq_tbl ftbl_ext_lpaif_clk_src[] = {
+	F(256000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 1, 32),
+	F(512000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 1, 16),
+	F(768000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 10, 1, 16),
+	F(1024000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 1, 8),
+	F(1536000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 10, 1, 8),
+	F(2048000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 1, 4),
+	F(3072000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 10, 1, 4),
+	F(4096000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 1, 2),
+	F(6144000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 10, 1, 2),
+	F(8192000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 15, 0, 0),
+	F(9600000, P_BI_TCXO, 2, 0, 0),
+	F(12288000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 10, 0, 0),
+	F(19200000, P_BI_TCXO, 1, 0, 0),
+	F(24576000, P_LPASS_LPAAUDIO_DIG_PLL_OUT_ODD, 5, 0, 0),
+	{ }
+};
+
+static struct clk_rcg2 ext_mclk0_clk_src = {
+	.cmd_rcgr = 0x20000,
+	.mnd_width = 8,
+	.hid_width = 5,
+	.parent_map = lpass_core_cc_parent_map_0,
+	.freq_tbl = ftbl_ext_mclk0_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "ext_mclk0_clk_src",
+		.parent_data = lpass_core_cc_parent_data_0,
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 lpaif_pri_clk_src = {
+	.cmd_rcgr = 0x10000,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = lpass_core_cc_parent_map_0,
+	.freq_tbl = ftbl_ext_lpaif_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "lpaif_pri_clk_src",
+		.parent_data = lpass_core_cc_parent_data_0,
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_rcg2 lpaif_sec_clk_src = {
+	.cmd_rcgr = 0x11000,
+	.mnd_width = 16,
+	.hid_width = 5,
+	.parent_map = lpass_core_cc_parent_map_0,
+	.freq_tbl = ftbl_ext_lpaif_clk_src,
+	.clkr.hw.init = &(struct clk_init_data){
+		.name = "lpaif_sec_clk_src",
+		.parent_data = lpass_core_cc_parent_data_0,
+		.num_parents = 2,
+		.flags = CLK_SET_RATE_PARENT,
+		.ops = &clk_rcg2_ops,
+	},
+};
+
+static struct clk_branch lpass_audio_core_ext_mclk0_clk = {
+	.halt_reg = 0x20014,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x20014,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x20014,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "lpass_audio_core_ext_mclk0_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &ext_mclk0_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch lpass_audio_core_lpaif_pri_ibit_clk = {
+	.halt_reg = 0x10018,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x10018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x10018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "lpass_audio_core_lpaif_pri_ibit_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &lpaif_pri_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch lpass_audio_core_lpaif_sec_ibit_clk = {
+	.halt_reg = 0x11018,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x11018,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x11018,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "lpass_audio_core_lpaif_sec_ibit_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &lpaif_sec_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_branch lpass_audio_core_sysnoc_mport_core_clk = {
+	.halt_reg = 0x23000,
+	.halt_check = BRANCH_HALT,
+	.hwcg_reg = 0x23000,
+	.hwcg_bit = 1,
+	.clkr = {
+		.enable_reg = 0x23000,
+		.enable_mask = BIT(0),
+		.hw.init = &(struct clk_init_data){
+			.name = "lpass_audio_core_sysnoc_mport_core_clk",
+			.parent_data = &(const struct clk_parent_data){
+				.hw = &core_clk_src.clkr.hw,
+			},
+			.num_parents = 1,
+			.flags = CLK_SET_RATE_PARENT,
+			.ops = &clk_branch2_ops,
+		},
+	},
+};
+
+static struct clk_regmap *lpass_core_cc_sc7180_clocks[] = {
+	[EXT_MCLK0_CLK_SRC] = &ext_mclk0_clk_src.clkr,
+	[LPAIF_PRI_CLK_SRC] = &lpaif_pri_clk_src.clkr,
+	[LPAIF_SEC_CLK_SRC] = &lpaif_sec_clk_src.clkr,
+	[CORE_CLK_SRC] = &core_clk_src.clkr,
+	[LPASS_AUDIO_CORE_EXT_MCLK0_CLK] = &lpass_audio_core_ext_mclk0_clk.clkr,
+	[LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK] =
+		&lpass_audio_core_lpaif_pri_ibit_clk.clkr,
+	[LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK] =
+		&lpass_audio_core_lpaif_sec_ibit_clk.clkr,
+	[LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK] =
+		&lpass_audio_core_sysnoc_mport_core_clk.clkr,
+	[LPASS_LPAAUDIO_DIG_PLL] = &lpass_lpaaudio_dig_pll.clkr,
+	[LPASS_LPAAUDIO_DIG_PLL_OUT_ODD] = &lpass_lpaaudio_dig_pll_out_odd.clkr,
+};
+
+static struct gdsc lpass_pdc_hm_gdsc = {
+	.gdscr = 0x3090,
+	.pd = {
+		.name = "lpass_pdc_hm_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = VOTABLE,
+};
+
+static struct gdsc lpass_audio_hm_gdsc = {
+	.gdscr = 0x9090,
+	.pd = {
+		.name = "lpass_audio_hm_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc lpass_core_hm_gdsc = {
+	.gdscr = 0x0,
+	.pd = {
+		.name = "lpass_core_hm_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = RETAIN_FF_ENABLE,
+};
+
+static struct gdsc *lpass_core_hm_sc7180_gdscs[] = {
+	[LPASS_CORE_HM_GDSCR] = &lpass_core_hm_gdsc,
+};
+
+static struct gdsc *lpass_audio_hm_sc7180_gdscs[] = {
+	[LPASS_PDC_HM_GDSCR] = &lpass_pdc_hm_gdsc,
+	[LPASS_AUDIO_HM_GDSCR] = &lpass_audio_hm_gdsc,
+};
+
+static struct regmap_config lpass_core_cc_sc7180_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.fast_io = true,
+};
+
+static const struct qcom_cc_desc lpass_core_hm_sc7180_desc = {
+	.config = &lpass_core_cc_sc7180_regmap_config,
+	.gdscs = lpass_core_hm_sc7180_gdscs,
+	.num_gdscs = ARRAY_SIZE(lpass_core_hm_sc7180_gdscs),
+};
+
+static const struct qcom_cc_desc lpass_core_cc_sc7180_desc = {
+	.config = &lpass_core_cc_sc7180_regmap_config,
+	.clks = lpass_core_cc_sc7180_clocks,
+	.num_clks = ARRAY_SIZE(lpass_core_cc_sc7180_clocks),
+};
+
+static const struct qcom_cc_desc lpass_audio_hm_sc7180_desc = {
+	.config = &lpass_core_cc_sc7180_regmap_config,
+	.gdscs = lpass_audio_hm_sc7180_gdscs,
+	.num_gdscs = ARRAY_SIZE(lpass_audio_hm_sc7180_gdscs),
+};
+
+static int lpass_core_cc_sc7180_probe(struct platform_device *pdev)
+{
+	const struct qcom_cc_desc *desc;
+	struct regmap *regmap;
+	int ret;
+
+	lpass_core_cc_sc7180_regmap_config.name = "lpass_audio_cc";
+	desc = &lpass_audio_hm_sc7180_desc;
+	ret = qcom_cc_probe_by_index(pdev, 1, desc);
+	if (ret)
+		return ret;
+
+	lpass_core_cc_sc7180_regmap_config.name = "lpass_core_cc";
+	regmap = qcom_cc_map(pdev, &lpass_core_cc_sc7180_desc);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	/*
+	 * Keep the CLK always-ON
+	 * LPASS_AUDIO_CORE_SYSNOC_SWAY_CORE_CLK
+	 */
+	regmap_update_bits(regmap, 0x24000, BIT(0), BIT(0));
+
+	/* PLL settings */
+	regmap_write(regmap, 0x1008, 0x20);
+	regmap_update_bits(regmap, 0x1014, BIT(0), BIT(0));
+
+	clk_fabia_pll_configure(&lpass_lpaaudio_dig_pll, regmap,
+				&lpass_lpaaudio_dig_pll_config);
+
+	return qcom_cc_really_probe(pdev, &lpass_core_cc_sc7180_desc, regmap);
+}
+
+static int lpass_hm_core_probe(struct platform_device *pdev)
+{
+	const struct qcom_cc_desc *desc;
+
+	lpass_core_cc_sc7180_regmap_config.name = "lpass_hm_core";
+	desc = &lpass_core_hm_sc7180_desc;
+
+	return qcom_cc_probe_by_index(pdev, 0, desc);
+}
+
+static const struct of_device_id lpass_core_cc_sc7180_match_table[] = {
+	{
+		.compatible = "qcom,sc7180-lpasshm",
+		.data = lpass_hm_core_probe,
+	},
+	{
+		.compatible = "qcom,sc7180-lpasscorecc",
+		.data = lpass_core_cc_sc7180_probe,
+	},
+	{ }
+};
+MODULE_DEVICE_TABLE(of, lpass_core_cc_sc7180_match_table);
+
+static int lpass_core_sc7180_probe(struct platform_device *pdev)
+{
+	int (*clk_probe)(struct platform_device *p);
+	int ret;
+
+	pm_runtime_enable(&pdev->dev);
+	ret = pm_clk_create(&pdev->dev);
+	if (ret)
+		return ret;
+
+	ret = pm_clk_add(&pdev->dev, "iface");
+	if (ret < 0) {
+		dev_err(&pdev->dev, "failed to acquire iface clock\n");
+		goto disable_pm_runtime;
+	}
+
+	clk_probe = of_device_get_match_data(&pdev->dev);
+	if (!clk_probe)
+		return -EINVAL;
+
+	ret = clk_probe(pdev);
+	if (ret)
+		goto destroy_pm_clk;
+
+	return 0;
+
+destroy_pm_clk:
+	pm_clk_destroy(&pdev->dev);
+
+disable_pm_runtime:
+	pm_runtime_disable(&pdev->dev);
+
+	return ret;
+}
+
+static const struct dev_pm_ops lpass_core_cc_pm_ops = {
+	SET_RUNTIME_PM_OPS(pm_clk_suspend, pm_clk_resume, NULL)
+};
+
+static struct platform_driver lpass_core_cc_sc7180_driver = {
+	.probe = lpass_core_sc7180_probe,
+	.driver = {
+		.name = "lpass_core_cc-sc7180",
+		.of_match_table = lpass_core_cc_sc7180_match_table,
+		.pm = &lpass_core_cc_pm_ops,
+	},
+};
+
+static int __init lpass_core_cc_sc7180_init(void)
+{
+	return platform_driver_register(&lpass_core_cc_sc7180_driver);
+}
+subsys_initcall(lpass_core_cc_sc7180_init);
+
+static void __exit lpass_core_cc_sc7180_exit(void)
+{
+	platform_driver_unregister(&lpass_core_cc_sc7180_driver);
+}
+module_exit(lpass_core_cc_sc7180_exit);
+
+MODULE_DESCRIPTION("QTI LPASS_CORE_CC SC7180 Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clk/renesas/Kconfig b/drivers/clk/renesas/Kconfig
index 9eb79bf90643..28e8730ce263 100644
--- a/drivers/clk/renesas/Kconfig
+++ b/drivers/clk/renesas/Kconfig
@@ -15,6 +15,7 @@ config CLK_RENESAS
 	select CLK_R8A774A1 if ARCH_R8A774A1
 	select CLK_R8A774B1 if ARCH_R8A774B1
 	select CLK_R8A774C0 if ARCH_R8A774C0
+	select CLK_R8A774E1 if ARCH_R8A774E1
 	select CLK_R8A7778 if ARCH_R8A7778
 	select CLK_R8A7779 if ARCH_R8A7779
 	select CLK_R8A7790 if ARCH_R8A7790
@@ -84,6 +85,10 @@ config CLK_R8A774C0
 	bool "RZ/G2E clock support" if COMPILE_TEST
 	select CLK_RCAR_GEN3_CPG
 
+config CLK_R8A774E1
+	bool "RZ/G2H clock support" if COMPILE_TEST
+	select CLK_RCAR_GEN3_CPG
+
 config CLK_R8A7778
 	bool "R-Car M1A clock support" if COMPILE_TEST
 	select CLK_RENESAS_CPG_MSTP
diff --git a/drivers/clk/renesas/Makefile b/drivers/clk/renesas/Makefile
index a4066f9b34ef..c7c03ab9a6a3 100644
--- a/drivers/clk/renesas/Makefile
+++ b/drivers/clk/renesas/Makefile
@@ -12,6 +12,7 @@ obj-$(CONFIG_CLK_R8A77470)		+= r8a77470-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774A1)		+= r8a774a1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774B1)		+= r8a774b1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A774C0)		+= r8a774c0-cpg-mssr.o
+obj-$(CONFIG_CLK_R8A774E1)		+= r8a774e1-cpg-mssr.o
 obj-$(CONFIG_CLK_R8A7778)		+= clk-r8a7778.o
 obj-$(CONFIG_CLK_R8A7779)		+= clk-r8a7779.o
 obj-$(CONFIG_CLK_R8A7790)		+= r8a7790-cpg-mssr.o
diff --git a/drivers/clk/renesas/r8a774a1-cpg-mssr.c b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
index e05bfa200480..fd54b9f625da 100644
--- a/drivers/clk/renesas/r8a774a1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774a1-cpg-mssr.c
@@ -237,6 +237,7 @@ static const struct mssr_mod_clk r8a774a1_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774a1_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
diff --git a/drivers/clk/renesas/r8a774b1-cpg-mssr.c b/drivers/clk/renesas/r8a774b1-cpg-mssr.c
index c9af70917312..f436691271ec 100644
--- a/drivers/clk/renesas/r8a774b1-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774b1-cpg-mssr.c
@@ -233,6 +233,7 @@ static const struct mssr_mod_clk r8a774b1_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774b1_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
diff --git a/drivers/clk/renesas/r8a774c0-cpg-mssr.c b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
index f91e7a484753..9fc9fa9e531a 100644
--- a/drivers/clk/renesas/r8a774c0-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a774c0-cpg-mssr.c
@@ -238,6 +238,7 @@ static const struct mssr_mod_clk r8a774c0_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a774c0_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
diff --git a/drivers/clk/renesas/r8a774e1-cpg-mssr.c b/drivers/clk/renesas/r8a774e1-cpg-mssr.c
new file mode 100644
index 000000000000..b96c486abb44
--- /dev/null
+++ b/drivers/clk/renesas/r8a774e1-cpg-mssr.c
@@ -0,0 +1,349 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * r8a774e1 Clock Pulse Generator / Module Standby and Software Reset
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ *
+ * Based on r8a7795-cpg-mssr.c
+ *
+ * Copyright (C) 2015 Glider bvba
+ */
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/soc/renesas/rcar-rst.h>
+
+#include <dt-bindings/clock/r8a774e1-cpg-mssr.h>
+
+#include "renesas-cpg-mssr.h"
+#include "rcar-gen3-cpg.h"
+
+enum clk_ids {
+	/* Core Clock Outputs exported to DT */
+	LAST_DT_CORE_CLK = R8A774E1_CLK_CANFD,
+
+	/* External Input Clocks */
+	CLK_EXTAL,
+	CLK_EXTALR,
+
+	/* Internal Core Clocks */
+	CLK_MAIN,
+	CLK_PLL0,
+	CLK_PLL1,
+	CLK_PLL2,
+	CLK_PLL3,
+	CLK_PLL4,
+	CLK_PLL1_DIV2,
+	CLK_PLL1_DIV4,
+	CLK_S0,
+	CLK_S1,
+	CLK_S2,
+	CLK_S3,
+	CLK_SDSRC,
+	CLK_RPCSRC,
+	CLK_RINT,
+
+	/* Module Clocks */
+	MOD_CLK_BASE
+};
+
+static const struct cpg_core_clk r8a774e1_core_clks[] __initconst = {
+	/* External Clock Inputs */
+	DEF_INPUT("extal",      CLK_EXTAL),
+	DEF_INPUT("extalr",     CLK_EXTALR),
+
+	/* Internal Core Clocks */
+	DEF_BASE(".main",       CLK_MAIN, CLK_TYPE_GEN3_MAIN, CLK_EXTAL),
+	DEF_BASE(".pll0",       CLK_PLL0, CLK_TYPE_GEN3_PLL0, CLK_MAIN),
+	DEF_BASE(".pll1",       CLK_PLL1, CLK_TYPE_GEN3_PLL1, CLK_MAIN),
+	DEF_BASE(".pll2",       CLK_PLL2, CLK_TYPE_GEN3_PLL2, CLK_MAIN),
+	DEF_BASE(".pll3",       CLK_PLL3, CLK_TYPE_GEN3_PLL3, CLK_MAIN),
+	DEF_BASE(".pll4",       CLK_PLL4, CLK_TYPE_GEN3_PLL4, CLK_MAIN),
+
+	DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2,     CLK_PLL1,       2, 1),
+	DEF_FIXED(".pll1_div4", CLK_PLL1_DIV4,     CLK_PLL1_DIV2,  2, 1),
+	DEF_FIXED(".s0",        CLK_S0,            CLK_PLL1_DIV2,  2, 1),
+	DEF_FIXED(".s1",        CLK_S1,            CLK_PLL1_DIV2,  3, 1),
+	DEF_FIXED(".s2",        CLK_S2,            CLK_PLL1_DIV2,  4, 1),
+	DEF_FIXED(".s3",        CLK_S3,            CLK_PLL1_DIV2,  6, 1),
+	DEF_FIXED(".sdsrc",     CLK_SDSRC,         CLK_PLL1_DIV2,  2, 1),
+	DEF_BASE(".rpcsrc",	CLK_RPCSRC, CLK_TYPE_GEN3_RPCSRC, CLK_PLL1),
+
+	DEF_BASE("rpc",		R8A774E1_CLK_RPC, CLK_TYPE_GEN3_RPC,
+		 CLK_RPCSRC),
+	DEF_BASE("rpcd2",	R8A774E1_CLK_RPCD2, CLK_TYPE_GEN3_RPCD2,
+		 R8A774E1_CLK_RPC),
+
+	DEF_GEN3_OSC(".r",      CLK_RINT,          CLK_EXTAL,      32),
+
+	/* Core Clock Outputs */
+	DEF_GEN3_Z("z",		R8A774E1_CLK_Z,     CLK_TYPE_GEN3_Z,  CLK_PLL0, 2, 8),
+	DEF_GEN3_Z("z2",	R8A774E1_CLK_Z2,    CLK_TYPE_GEN3_Z,  CLK_PLL2, 2, 0),
+	DEF_FIXED("ztr",        R8A774E1_CLK_ZTR,   CLK_PLL1_DIV2,  6, 1),
+	DEF_FIXED("ztrd2",      R8A774E1_CLK_ZTRD2, CLK_PLL1_DIV2, 12, 1),
+	DEF_FIXED("zt",         R8A774E1_CLK_ZT,    CLK_PLL1_DIV2,  4, 1),
+	DEF_FIXED("zx",         R8A774E1_CLK_ZX,    CLK_PLL1_DIV2,  2, 1),
+	DEF_FIXED("s0d1",       R8A774E1_CLK_S0D1,  CLK_S0,         1, 1),
+	DEF_FIXED("s0d2",       R8A774E1_CLK_S0D2,  CLK_S0,         2, 1),
+	DEF_FIXED("s0d3",       R8A774E1_CLK_S0D3,  CLK_S0,         3, 1),
+	DEF_FIXED("s0d4",       R8A774E1_CLK_S0D4,  CLK_S0,         4, 1),
+	DEF_FIXED("s0d6",       R8A774E1_CLK_S0D6,  CLK_S0,         6, 1),
+	DEF_FIXED("s0d8",       R8A774E1_CLK_S0D8,  CLK_S0,         8, 1),
+	DEF_FIXED("s0d12",      R8A774E1_CLK_S0D12, CLK_S0,        12, 1),
+	DEF_FIXED("s1d2",       R8A774E1_CLK_S1D2,  CLK_S1,         2, 1),
+	DEF_FIXED("s1d4",       R8A774E1_CLK_S1D4,  CLK_S1,         4, 1),
+	DEF_FIXED("s2d1",       R8A774E1_CLK_S2D1,  CLK_S2,         1, 1),
+	DEF_FIXED("s2d2",       R8A774E1_CLK_S2D2,  CLK_S2,         2, 1),
+	DEF_FIXED("s2d4",       R8A774E1_CLK_S2D4,  CLK_S2,         4, 1),
+	DEF_FIXED("s3d1",       R8A774E1_CLK_S3D1,  CLK_S3,         1, 1),
+	DEF_FIXED("s3d2",       R8A774E1_CLK_S3D2,  CLK_S3,         2, 1),
+	DEF_FIXED("s3d4",       R8A774E1_CLK_S3D4,  CLK_S3,         4, 1),
+
+	DEF_GEN3_SD("sd0",      R8A774E1_CLK_SD0,   CLK_SDSRC,     0x074),
+	DEF_GEN3_SD("sd1",      R8A774E1_CLK_SD1,   CLK_SDSRC,     0x078),
+	DEF_GEN3_SD("sd2",      R8A774E1_CLK_SD2,   CLK_SDSRC,     0x268),
+	DEF_GEN3_SD("sd3",      R8A774E1_CLK_SD3,   CLK_SDSRC,     0x26c),
+
+	DEF_FIXED("cl",         R8A774E1_CLK_CL,    CLK_PLL1_DIV2, 48, 1),
+	DEF_FIXED("cr",         R8A774E1_CLK_CR,    CLK_PLL1_DIV4,  2, 1),
+	DEF_FIXED("cp",         R8A774E1_CLK_CP,    CLK_EXTAL,      2, 1),
+	DEF_FIXED("cpex",       R8A774E1_CLK_CPEX,  CLK_EXTAL,      2, 1),
+
+	DEF_DIV6P1("canfd",     R8A774E1_CLK_CANFD, CLK_PLL1_DIV4, 0x244),
+	DEF_DIV6P1("csi0",      R8A774E1_CLK_CSI0,  CLK_PLL1_DIV4, 0x00c),
+	DEF_DIV6P1("mso",       R8A774E1_CLK_MSO,   CLK_PLL1_DIV4, 0x014),
+	DEF_DIV6P1("hdmi",      R8A774E1_CLK_HDMI,  CLK_PLL1_DIV4, 0x250),
+
+	DEF_GEN3_OSC("osc",     R8A774E1_CLK_OSC,   CLK_EXTAL,     8),
+
+	DEF_BASE("r",           R8A774E1_CLK_R,     CLK_TYPE_GEN3_R, CLK_RINT),
+};
+
+static const struct mssr_mod_clk r8a774e1_mod_clks[] __initconst = {
+	DEF_MOD("fdp1-1",		 118,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fdp1-0",		 119,	R8A774E1_CLK_S0D1),
+	DEF_MOD("tmu4",			 121,	R8A774E1_CLK_S0D6),
+	DEF_MOD("tmu3",			 122,	R8A774E1_CLK_S3D2),
+	DEF_MOD("tmu2",			 123,	R8A774E1_CLK_S3D2),
+	DEF_MOD("tmu1",			 124,	R8A774E1_CLK_S3D2),
+	DEF_MOD("tmu0",			 125,	R8A774E1_CLK_CP),
+	DEF_MOD("vcplf",		 130,	R8A774E1_CLK_S2D1),
+	DEF_MOD("vdpb",			 131,	R8A774E1_CLK_S2D1),
+	DEF_MOD("scif5",		 202,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scif4",		 203,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scif3",		 204,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scif1",		 206,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scif0",		 207,	R8A774E1_CLK_S3D4),
+	DEF_MOD("msiof3",		 208,	R8A774E1_CLK_MSO),
+	DEF_MOD("msiof2",		 209,	R8A774E1_CLK_MSO),
+	DEF_MOD("msiof1",		 210,	R8A774E1_CLK_MSO),
+	DEF_MOD("msiof0",		 211,	R8A774E1_CLK_MSO),
+	DEF_MOD("sys-dmac2",		 217,	R8A774E1_CLK_S3D1),
+	DEF_MOD("sys-dmac1",		 218,	R8A774E1_CLK_S3D1),
+	DEF_MOD("sys-dmac0",		 219,	R8A774E1_CLK_S0D3),
+	DEF_MOD("cmt3",			 300,	R8A774E1_CLK_R),
+	DEF_MOD("cmt2",			 301,	R8A774E1_CLK_R),
+	DEF_MOD("cmt1",			 302,	R8A774E1_CLK_R),
+	DEF_MOD("cmt0",			 303,	R8A774E1_CLK_R),
+	DEF_MOD("tpu0",			 304,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scif2",		 310,	R8A774E1_CLK_S3D4),
+	DEF_MOD("sdif3",		 311,	R8A774E1_CLK_SD3),
+	DEF_MOD("sdif2",		 312,	R8A774E1_CLK_SD2),
+	DEF_MOD("sdif1",		 313,	R8A774E1_CLK_SD1),
+	DEF_MOD("sdif0",		 314,	R8A774E1_CLK_SD0),
+	DEF_MOD("pcie1",		 318,	R8A774E1_CLK_S3D1),
+	DEF_MOD("pcie0",		 319,	R8A774E1_CLK_S3D1),
+	DEF_MOD("usb3-if0",		 328,	R8A774E1_CLK_S3D1),
+	DEF_MOD("usb-dmac0",		 330,	R8A774E1_CLK_S3D1),
+	DEF_MOD("usb-dmac1",		 331,	R8A774E1_CLK_S3D1),
+	DEF_MOD("rwdt",			 402,	R8A774E1_CLK_R),
+	DEF_MOD("intc-ex",		 407,	R8A774E1_CLK_CP),
+	DEF_MOD("intc-ap",		 408,	R8A774E1_CLK_S0D3),
+	DEF_MOD("audmac1",		 501,	R8A774E1_CLK_S1D2),
+	DEF_MOD("audmac0",		 502,	R8A774E1_CLK_S1D2),
+	DEF_MOD("hscif4",		 516,	R8A774E1_CLK_S3D1),
+	DEF_MOD("hscif3",		 517,	R8A774E1_CLK_S3D1),
+	DEF_MOD("hscif2",		 518,	R8A774E1_CLK_S3D1),
+	DEF_MOD("hscif1",		 519,	R8A774E1_CLK_S3D1),
+	DEF_MOD("hscif0",		 520,	R8A774E1_CLK_S3D1),
+	DEF_MOD("thermal",		 522,	R8A774E1_CLK_CP),
+	DEF_MOD("pwm",			 523,	R8A774E1_CLK_S0D12),
+	DEF_MOD("fcpvd1",		 602,	R8A774E1_CLK_S0D2),
+	DEF_MOD("fcpvd0",		 603,	R8A774E1_CLK_S0D2),
+	DEF_MOD("fcpvb1",		 606,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpvb0",		 607,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpvi1",		 610,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpvi0",		 611,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpf1",		 614,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpf0",		 615,	R8A774E1_CLK_S0D1),
+	DEF_MOD("fcpcs",		 619,	R8A774E1_CLK_S0D1),
+	DEF_MOD("vspd1",		 622,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vspd0",		 623,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vspbc",		 624,	R8A774E1_CLK_S0D1),
+	DEF_MOD("vspbd",		 626,	R8A774E1_CLK_S0D1),
+	DEF_MOD("vspi1",		 630,	R8A774E1_CLK_S0D1),
+	DEF_MOD("vspi0",		 631,	R8A774E1_CLK_S0D1),
+	DEF_MOD("ehci1",		 702,	R8A774E1_CLK_S3D2),
+	DEF_MOD("ehci0",		 703,	R8A774E1_CLK_S3D2),
+	DEF_MOD("hsusb",		 704,	R8A774E1_CLK_S3D2),
+	DEF_MOD("csi20",		 714,	R8A774E1_CLK_CSI0),
+	DEF_MOD("csi40",		 716,	R8A774E1_CLK_CSI0),
+	DEF_MOD("du3",			 721,	R8A774E1_CLK_S2D1),
+	DEF_MOD("du1",			 723,	R8A774E1_CLK_S2D1),
+	DEF_MOD("du0",			 724,	R8A774E1_CLK_S2D1),
+	DEF_MOD("lvds",			 727,	R8A774E1_CLK_S0D4),
+	DEF_MOD("hdmi0",		 729,	R8A774E1_CLK_HDMI),
+	DEF_MOD("vin7",			 804,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin6",			 805,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin5",			 806,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin4",			 807,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin3",			 808,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin2",			 809,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin1",			 810,	R8A774E1_CLK_S0D2),
+	DEF_MOD("vin0",			 811,	R8A774E1_CLK_S0D2),
+	DEF_MOD("etheravb",		 812,	R8A774E1_CLK_S0D6),
+	DEF_MOD("sata0",		 815,	R8A774E1_CLK_S3D2),
+	DEF_MOD("gpio7",		 905,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio6",		 906,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio5",		 907,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio4",		 908,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio3",		 909,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio2",		 910,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio1",		 911,	R8A774E1_CLK_S3D4),
+	DEF_MOD("gpio0",		 912,	R8A774E1_CLK_S3D4),
+	DEF_MOD("can-fd",		 914,	R8A774E1_CLK_S3D2),
+	DEF_MOD("can-if1",		 915,	R8A774E1_CLK_S3D4),
+	DEF_MOD("can-if0",		 916,	R8A774E1_CLK_S3D4),
+	DEF_MOD("rpc-if",		 917,	R8A774E1_CLK_RPCD2),
+	DEF_MOD("i2c6",			 918,	R8A774E1_CLK_S0D6),
+	DEF_MOD("i2c5",			 919,	R8A774E1_CLK_S0D6),
+	DEF_MOD("adg",			 922,	R8A774E1_CLK_S0D1),
+	DEF_MOD("i2c-dvfs",		 926,	R8A774E1_CLK_CP),
+	DEF_MOD("i2c4",			 927,	R8A774E1_CLK_S0D6),
+	DEF_MOD("i2c3",			 928,	R8A774E1_CLK_S0D6),
+	DEF_MOD("i2c2",			 929,	R8A774E1_CLK_S3D2),
+	DEF_MOD("i2c1",			 930,	R8A774E1_CLK_S3D2),
+	DEF_MOD("i2c0",			 931,	R8A774E1_CLK_S3D2),
+	DEF_MOD("ssi-all",		1005,	R8A774E1_CLK_S3D4),
+	DEF_MOD("ssi9",			1006,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi8",			1007,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi7",			1008,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi6",			1009,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi5",			1010,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi4",			1011,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi3",			1012,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi2",			1013,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi1",			1014,	MOD_CLK_ID(1005)),
+	DEF_MOD("ssi0",			1015,	MOD_CLK_ID(1005)),
+	DEF_MOD("scu-all",		1017,	R8A774E1_CLK_S3D4),
+	DEF_MOD("scu-dvc1",		1018,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-dvc0",		1019,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu1-mix1",	1020,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-ctu0-mix0",	1021,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src9",		1022,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src8",		1023,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src7",		1024,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src6",		1025,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src5",		1026,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src4",		1027,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src3",		1028,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src2",		1029,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src1",		1030,	MOD_CLK_ID(1017)),
+	DEF_MOD("scu-src0",		1031,	MOD_CLK_ID(1017)),
+};
+
+static const unsigned int r8a774e1_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
+	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
+};
+
+/*
+ * CPG Clock Data
+ */
+
+/*
+ *   MD		EXTAL		PLL0	PLL1	PLL2	PLL3	PLL4	OSC
+ * 14 13 19 17	(MHz)
+ *-------------------------------------------------------------------------
+ * 0  0  0  0	16.66 x 1	x180	x192	x144	x192	x144	/16
+ * 0  0  0  1	16.66 x 1	x180	x192	x144	x128	x144	/16
+ * 0  0  1  0	Prohibited setting
+ * 0  0  1  1	16.66 x 1	x180	x192	x144	x192	x144	/16
+ * 0  1  0  0	20    x 1	x150	x160	x120	x160	x120	/19
+ * 0  1  0  1	20    x 1	x150	x160	x120	x106	x120	/19
+ * 0  1  1  0	Prohibited setting
+ * 0  1  1  1	20    x 1	x150	x160	x120	x160	x120	/19
+ * 1  0  0  0	25    x 1	x120	x128	x96	x128	x96	/24
+ * 1  0  0  1	25    x 1	x120	x128	x96	x84	x96	/24
+ * 1  0  1  0	Prohibited setting
+ * 1  0  1  1	25    x 1	x120	x128	x96	x128	x96	/24
+ * 1  1  0  0	33.33 / 2	x180	x192	x144	x192	x144	/32
+ * 1  1  0  1	33.33 / 2	x180	x192	x144	x128	x144	/32
+ * 1  1  1  0	Prohibited setting
+ * 1  1  1  1	33.33 / 2	x180	x192	x144	x192	x144	/32
+ */
+#define CPG_PLL_CONFIG_INDEX(md)	((((md) & BIT(14)) >> 11) | \
+					 (((md) & BIT(13)) >> 11) | \
+					 (((md) & BIT(19)) >> 18) | \
+					 (((md) & BIT(17)) >> 17))
+
+static const struct rcar_gen3_cpg_pll_config cpg_pll_configs[16] __initconst = {
+	/* EXTAL div	PLL1 mult/div	PLL3 mult/div	OSC prediv */
+	{ 1,		192,	1,	192,	1,	16,	},
+	{ 1,		192,	1,	128,	1,	16,	},
+	{ 0, /* Prohibited setting */				},
+	{ 1,		192,	1,	192,	1,	16,	},
+	{ 1,		160,	1,	160,	1,	19,	},
+	{ 1,		160,	1,	106,	1,	19,	},
+	{ 0, /* Prohibited setting */				},
+	{ 1,		160,	1,	160,	1,	19,	},
+	{ 1,		128,	1,	128,	1,	24,	},
+	{ 1,		128,	1,	84,	1,	24,	},
+	{ 0, /* Prohibited setting */				},
+	{ 1,		128,	1,	128,	1,	24,	},
+	{ 2,		192,	1,	192,	1,	32,	},
+	{ 2,		192,	1,	128,	1,	32,	},
+	{ 0, /* Prohibited setting */				},
+	{ 2,		192,	1,	192,	1,	32,	},
+};
+
+static int __init r8a774e1_cpg_mssr_init(struct device *dev)
+{
+	const struct rcar_gen3_cpg_pll_config *cpg_pll_config;
+	u32 cpg_mode;
+	int error;
+
+	error = rcar_rst_read_mode_pins(&cpg_mode);
+	if (error)
+		return error;
+
+	cpg_pll_config = &cpg_pll_configs[CPG_PLL_CONFIG_INDEX(cpg_mode)];
+	if (!cpg_pll_config->extal_div) {
+		dev_err(dev, "Prohibited setting (cpg_mode=0x%x)\n", cpg_mode);
+		return -EINVAL;
+	}
+
+	return rcar_gen3_cpg_init(cpg_pll_config, CLK_EXTALR, cpg_mode);
+}
+
+const struct cpg_mssr_info r8a774e1_cpg_mssr_info __initconst = {
+	/* Core Clocks */
+	.core_clks = r8a774e1_core_clks,
+	.num_core_clks = ARRAY_SIZE(r8a774e1_core_clks),
+	.last_dt_core_clk = LAST_DT_CORE_CLK,
+	.num_total_core_clks = MOD_CLK_BASE,
+
+	/* Module Clocks */
+	.mod_clks = r8a774e1_mod_clks,
+	.num_mod_clks = ARRAY_SIZE(r8a774e1_mod_clks),
+	.num_hw_mod_clks = 12 * 32,
+
+	/* Critical Module Clocks */
+	.crit_mod_clks = r8a774e1_crit_mod_clks,
+	.num_crit_mod_clks = ARRAY_SIZE(r8a774e1_crit_mod_clks),
+
+	/* Callbacks */
+	.init = r8a774e1_cpg_mssr_init,
+	.cpg_clk_register = rcar_gen3_cpg_clk_register,
+};
diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index ff5b3020cb03..068018ae3c6e 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -287,10 +287,10 @@ static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = {
 };
 
 static const unsigned int r8a7795_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */
diff --git a/drivers/clk/renesas/r8a7796-cpg-mssr.c b/drivers/clk/renesas/r8a7796-cpg-mssr.c
index e8d466dbc7f9..2cd6e3876fbd 100644
--- a/drivers/clk/renesas/r8a7796-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7796-cpg-mssr.c
@@ -262,10 +262,10 @@ static struct mssr_mod_clk r8a7796_mod_clks[] __initdata = {
 };
 
 static const unsigned int r8a7796_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */
diff --git a/drivers/clk/renesas/r8a77965-cpg-mssr.c b/drivers/clk/renesas/r8a77965-cpg-mssr.c
index 7a05a2fc1cc6..2b55a06ac5cf 100644
--- a/drivers/clk/renesas/r8a77965-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77965-cpg-mssr.c
@@ -263,6 +263,7 @@ static const struct mssr_mod_clk r8a77965_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77965_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
diff --git a/drivers/clk/renesas/r8a77970-cpg-mssr.c b/drivers/clk/renesas/r8a77970-cpg-mssr.c
index cbed3769a100..0f59c84229a8 100644
--- a/drivers/clk/renesas/r8a77970-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77970-cpg-mssr.c
@@ -165,10 +165,10 @@ static const struct mssr_mod_clk r8a77970_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77970_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */
diff --git a/drivers/clk/renesas/r8a77980-cpg-mssr.c b/drivers/clk/renesas/r8a77980-cpg-mssr.c
index 7227f675e61f..9fe372286c1e 100644
--- a/drivers/clk/renesas/r8a77980-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77980-cpg-mssr.c
@@ -180,10 +180,10 @@ static const struct mssr_mod_clk r8a77980_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77980_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */
diff --git a/drivers/clk/renesas/r8a77990-cpg-mssr.c b/drivers/clk/renesas/r8a77990-cpg-mssr.c
index 8eda2e3e2480..2b97ab61d044 100644
--- a/drivers/clk/renesas/r8a77990-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77990-cpg-mssr.c
@@ -245,6 +245,7 @@ static const struct mssr_mod_clk r8a77990_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77990_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
diff --git a/drivers/clk/renesas/r8a77995-cpg-mssr.c b/drivers/clk/renesas/r8a77995-cpg-mssr.c
index 056ebf3e70e2..5b4691117b47 100644
--- a/drivers/clk/renesas/r8a77995-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a77995-cpg-mssr.c
@@ -183,10 +183,10 @@ static const struct mssr_mod_clk r8a77995_mod_clks[] __initconst = {
 };
 
 static const unsigned int r8a77995_crit_mod_clks[] __initconst = {
+	MOD_CLK_ID(402),	/* RWDT */
 	MOD_CLK_ID(408),	/* INTC-AP (GIC) */
 };
 
-
 /*
  * CPG Clock Data
  */
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index dcb6e2706d37..5a306d28738c 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -416,14 +416,6 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod,
 	init.name = mod->name;
 	init.ops = &cpg_mstp_clock_ops;
 	init.flags = CLK_SET_RATE_PARENT;
-	for (i = 0; i < info->num_crit_mod_clks; i++)
-		if (id == info->crit_mod_clks[i]) {
-			dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n",
-				mod->name);
-			init.flags |= CLK_IS_CRITICAL;
-			break;
-		}
-
 	parent_name = __clk_get_name(parent);
 	init.parent_names = &parent_name;
 	init.num_parents = 1;
@@ -432,6 +424,15 @@ static void __init cpg_mssr_register_mod_clk(const struct mssr_mod_clk *mod,
 	clock->priv = priv;
 	clock->hw.init = &init;
 
+	for (i = 0; i < info->num_crit_mod_clks; i++)
+		if (id == info->crit_mod_clks[i] &&
+		    cpg_mstp_clock_is_enabled(&clock->hw)) {
+			dev_dbg(dev, "MSTP %s setting CLK_IS_CRITICAL\n",
+				mod->name);
+			init.flags |= CLK_IS_CRITICAL;
+			break;
+		}
+
 	clk = clk_register(NULL, &clock->hw);
 	if (IS_ERR(clk))
 		goto fail;
@@ -720,6 +721,12 @@ static const struct of_device_id cpg_mssr_match[] = {
 		.data = &r8a774c0_cpg_mssr_info,
 	},
 #endif
+#ifdef CONFIG_CLK_R8A774E1
+	{
+		.compatible = "renesas,r8a774e1-cpg-mssr",
+		.data = &r8a774e1_cpg_mssr_info,
+	},
+#endif
 #ifdef CONFIG_CLK_R8A7790
 	{
 		.compatible = "renesas,r8a7790-cpg-mssr",
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.h b/drivers/clk/renesas/renesas-cpg-mssr.h
index 55a18ef0efaf..1cc569484250 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.h
+++ b/drivers/clk/renesas/renesas-cpg-mssr.h
@@ -162,6 +162,7 @@ extern const struct cpg_mssr_info r8a77470_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774a1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774b1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a774c0_cpg_mssr_info;
+extern const struct cpg_mssr_info r8a774e1_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7790_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7791_cpg_mssr_info;
 extern const struct cpg_mssr_info r8a7792_cpg_mssr_info;
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c
index 10560d963baf..4c6c9167ef50 100644
--- a/drivers/clk/rockchip/clk-pll.c
+++ b/drivers/clk/rockchip/clk-pll.c
@@ -12,6 +12,7 @@
 #include <linux/io.h>
 #include <linux/delay.h>
 #include <linux/clk-provider.h>
+#include <linux/iopoll.h>
 #include <linux/regmap.h>
 #include <linux/clk.h>
 #include "clk.h"
@@ -86,23 +87,14 @@ static int rockchip_pll_wait_lock(struct rockchip_clk_pll *pll)
 {
 	struct regmap *grf = pll->ctx->grf;
 	unsigned int val;
-	int delay = 24000000, ret;
-
-	while (delay > 0) {
-		ret = regmap_read(grf, pll->lock_offset, &val);
-		if (ret) {
-			pr_err("%s: failed to read pll lock status: %d\n",
-			       __func__, ret);
-			return ret;
-		}
+	int ret;
 
-		if (val & BIT(pll->lock_shift))
-			return 0;
-		delay--;
-	}
+	ret = regmap_read_poll_timeout(grf, pll->lock_offset, val,
+				       val & BIT(pll->lock_shift), 0, 1000);
+	if (ret)
+		pr_err("%s: timeout waiting for pll to lock\n", __func__);
 
-	pr_err("%s: timeout waiting for pll to lock\n", __func__);
-	return -ETIMEDOUT;
+	return ret;
 }
 
 /**
@@ -118,12 +110,31 @@ static int rockchip_pll_wait_lock(struct rockchip_clk_pll *pll)
 #define RK3036_PLLCON1_REFDIV_SHIFT		0
 #define RK3036_PLLCON1_POSTDIV2_MASK		0x7
 #define RK3036_PLLCON1_POSTDIV2_SHIFT		6
+#define RK3036_PLLCON1_LOCK_STATUS		BIT(10)
 #define RK3036_PLLCON1_DSMPD_MASK		0x1
 #define RK3036_PLLCON1_DSMPD_SHIFT		12
+#define RK3036_PLLCON1_PWRDOWN			BIT(13)
 #define RK3036_PLLCON2_FRAC_MASK		0xffffff
 #define RK3036_PLLCON2_FRAC_SHIFT		0
 
-#define RK3036_PLLCON1_PWRDOWN			(1 << 13)
+static int rockchip_rk3036_pll_wait_lock(struct rockchip_clk_pll *pll)
+{
+	u32 pllcon;
+	int ret;
+
+	/*
+	 * Lock time typical 250, max 500 input clock cycles @24MHz
+	 * So define a very safe maximum of 1000us, meaning 24000 cycles.
+	 */
+	ret = readl_relaxed_poll_timeout(pll->reg_base + RK3036_PLLCON(1),
+					 pllcon,
+					 pllcon & RK3036_PLLCON1_LOCK_STATUS,
+					 0, 1000);
+	if (ret)
+		pr_err("%s: timeout waiting for pll to lock\n", __func__);
+
+	return ret;
+}
 
 static void rockchip_rk3036_pll_get_params(struct rockchip_clk_pll *pll,
 					struct rockchip_pll_rate_table *rate)
@@ -221,7 +232,7 @@ static int rockchip_rk3036_pll_set_params(struct rockchip_clk_pll *pll,
 	writel_relaxed(pllcon, pll->reg_base + RK3036_PLLCON(2));
 
 	/* wait for the pll to lock */
-	ret = rockchip_pll_wait_lock(pll);
+	ret = rockchip_rk3036_pll_wait_lock(pll);
 	if (ret) {
 		pr_warn("%s: pll update unsuccessful, trying to restore old params\n",
 			__func__);
@@ -260,7 +271,7 @@ static int rockchip_rk3036_pll_enable(struct clk_hw *hw)
 
 	writel(HIWORD_UPDATE(0, RK3036_PLLCON1_PWRDOWN, 0),
 	       pll->reg_base + RK3036_PLLCON(1));
-	rockchip_pll_wait_lock(pll);
+	rockchip_rk3036_pll_wait_lock(pll);
 
 	return 0;
 }
@@ -589,19 +600,20 @@ static const struct clk_ops rockchip_rk3066_pll_clk_ops = {
 static int rockchip_rk3399_pll_wait_lock(struct rockchip_clk_pll *pll)
 {
 	u32 pllcon;
-	int delay = 24000000;
-
-	/* poll check the lock status in rk3399 xPLLCON2 */
-	while (delay > 0) {
-		pllcon = readl_relaxed(pll->reg_base + RK3399_PLLCON(2));
-		if (pllcon & RK3399_PLLCON2_LOCK_STATUS)
-			return 0;
+	int ret;
 
-		delay--;
-	}
+	/*
+	 * Lock time typical 250, max 500 input clock cycles @24MHz
+	 * So define a very safe maximum of 1000us, meaning 24000 cycles.
+	 */
+	ret = readl_relaxed_poll_timeout(pll->reg_base + RK3399_PLLCON(2),
+					 pllcon,
+					 pllcon & RK3399_PLLCON2_LOCK_STATUS,
+					 0, 1000);
+	if (ret)
+		pr_err("%s: timeout waiting for pll to lock\n", __func__);
 
-	pr_err("%s: timeout waiting for pll to lock\n", __func__);
-	return -ETIMEDOUT;
+	return ret;
 }
 
 static void rockchip_rk3399_pll_get_params(struct rockchip_clk_pll *pll,
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index 77aebfb1d6d5..730020fcc7fe 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -751,6 +751,7 @@ static const char *const rk3188_critical_clocks[] __initconst = {
 	"pclk_peri",
 	"hclk_cpubus",
 	"hclk_vio_bus",
+	"sclk_mac_lbtest",
 };
 
 static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device_node *np)
diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index cc2a177bbdbf..93c794695c46 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -15,6 +15,11 @@
 #define RK3288_GRF_SOC_CON(x)	(0x244 + x * 4)
 #define RK3288_GRF_SOC_STATUS1	0x284
 
+enum rk3288_variant {
+	RK3288_CRU,
+	RK3288W_CRU,
+};
+
 enum rk3288_plls {
 	apll, dpll, cpll, gpll, npll,
 };
@@ -425,8 +430,6 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 	COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 			RK3288_CLKSEL_CON(31), 6, 2, MFLAGS, 0, 5, DFLAGS,
 			RK3288_CLKGATE_CON(3), 0, GFLAGS),
-	DIV(0, "hclk_vio", "aclk_vio0", 0,
-			RK3288_CLKSEL_CON(28), 8, 5, DFLAGS),
 	COMPOSITE(0, "aclk_vio1", mux_pll_src_cpll_gpll_usb480m_p, CLK_IGNORE_UNUSED,
 			RK3288_CLKSEL_CON(31), 14, 2, MFLAGS, 8, 5, DFLAGS,
 			RK3288_CLKGATE_CON(3), 2, GFLAGS),
@@ -819,6 +822,16 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 	INVERTER(0, "pclk_isp", "pclk_isp_in", RK3288_CLKSEL_CON(29), 3, IFLAGS),
 };
 
+static struct rockchip_clk_branch rk3288w_hclkvio_branch[] __initdata = {
+	DIV(0, "hclk_vio", "aclk_vio1", 0,
+			RK3288_CLKSEL_CON(28), 8, 5, DFLAGS),
+};
+
+static struct rockchip_clk_branch rk3288_hclkvio_branch[] __initdata = {
+	DIV(0, "hclk_vio", "aclk_vio0", 0,
+			RK3288_CLKSEL_CON(28), 8, 5, DFLAGS),
+};
+
 static const char *const rk3288_critical_clocks[] __initconst = {
 	"aclk_cpu",
 	"aclk_peri",
@@ -914,7 +927,8 @@ static struct syscore_ops rk3288_clk_syscore_ops = {
 	.resume = rk3288_clk_resume,
 };
 
-static void __init rk3288_clk_init(struct device_node *np)
+static void __init rk3288_common_init(struct device_node *np,
+				      enum rk3288_variant soc)
 {
 	struct rockchip_clk_provider *ctx;
 
@@ -936,6 +950,14 @@ static void __init rk3288_clk_init(struct device_node *np)
 				   RK3288_GRF_SOC_STATUS1);
 	rockchip_clk_register_branches(ctx, rk3288_clk_branches,
 				  ARRAY_SIZE(rk3288_clk_branches));
+
+	if (soc == RK3288W_CRU)
+		rockchip_clk_register_branches(ctx, rk3288w_hclkvio_branch,
+					       ARRAY_SIZE(rk3288w_hclkvio_branch));
+	else
+		rockchip_clk_register_branches(ctx, rk3288_hclkvio_branch,
+					       ARRAY_SIZE(rk3288_hclkvio_branch));
+
 	rockchip_clk_protect_critical(rk3288_critical_clocks,
 				      ARRAY_SIZE(rk3288_critical_clocks));
 
@@ -954,4 +976,15 @@ static void __init rk3288_clk_init(struct device_node *np)
 
 	rockchip_clk_of_add_provider(np, ctx);
 }
+
+static void __init rk3288_clk_init(struct device_node *np)
+{
+	rk3288_common_init(np, RK3288_CRU);
+}
 CLK_OF_DECLARE(rk3288_cru, "rockchip,rk3288-cru", rk3288_clk_init);
+
+static void __init rk3288w_clk_init(struct device_node *np)
+{
+	rk3288_common_init(np, RK3288W_CRU);
+}
+CLK_OF_DECLARE(rk3288w_cru, "rockchip,rk3288w-cru", rk3288w_clk_init);
diff --git a/drivers/clk/rockchip/clk-rk3328.c b/drivers/clk/rockchip/clk-rk3328.c
index c186a1985bf4..2429b7c2a8b3 100644
--- a/drivers/clk/rockchip/clk-rk3328.c
+++ b/drivers/clk/rockchip/clk-rk3328.c
@@ -808,22 +808,22 @@ static struct rockchip_clk_branch rk3328_clk_branches[] __initdata = {
 	MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "clk_sdmmc",
 	    RK3328_SDMMC_CON0, 1),
 	MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "clk_sdmmc",
-	    RK3328_SDMMC_CON1, 0),
+	    RK3328_SDMMC_CON1, 1),
 
 	MMC(SCLK_SDIO_DRV, "sdio_drv", "clk_sdio",
 	    RK3328_SDIO_CON0, 1),
 	MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "clk_sdio",
-	    RK3328_SDIO_CON1, 0),
+	    RK3328_SDIO_CON1, 1),
 
 	MMC(SCLK_EMMC_DRV, "emmc_drv", "clk_emmc",
 	    RK3328_EMMC_CON0, 1),
 	MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "clk_emmc",
-	    RK3328_EMMC_CON1, 0),
+	    RK3328_EMMC_CON1, 1),
 
 	MMC(SCLK_SDMMC_EXT_DRV, "sdmmc_ext_drv", "clk_sdmmc_ext",
 	    RK3328_SDMMC_EXT_CON0, 1),
 	MMC(SCLK_SDMMC_EXT_SAMPLE, "sdmmc_ext_sample", "clk_sdmmc_ext",
-	    RK3328_SDMMC_EXT_CON1, 0),
+	    RK3328_SDMMC_EXT_CON1, 1),
 };
 
 static const char *const rk3328_critical_clocks[] __initconst = {
diff --git a/drivers/clk/sirf/clk-atlas6.c b/drivers/clk/sirf/clk-atlas6.c
index c84d5bab7ac2..b95483bb6a5e 100644
--- a/drivers/clk/sirf/clk-atlas6.c
+++ b/drivers/clk/sirf/clk-atlas6.c
@@ -135,7 +135,7 @@ static void __init atlas6_clk_init(struct device_node *np)
 
 	for (i = pll1; i < maxclk; i++) {
 		atlas6_clks[i] = clk_register(NULL, atlas6_clk_hw_array[i]);
-		BUG_ON(!atlas6_clks[i]);
+		BUG_ON(IS_ERR(atlas6_clks[i]));
 	}
 	clk_register_clkdev(atlas6_clks[cpu], NULL, "cpu");
 	clk_register_clkdev(atlas6_clks[io],  NULL, "io");
diff --git a/drivers/clk/socfpga/clk-agilex.c b/drivers/clk/socfpga/clk-agilex.c
index 699527f7e764..8fb12cbe0208 100644
--- a/drivers/clk/socfpga/clk-agilex.c
+++ b/drivers/clk/socfpga/clk-agilex.c
@@ -252,7 +252,7 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  0, 0, 0, 0, 0x30, 0, 0},
 	{ AGILEX_MPU_PERIPH_CLK, "mpu_periph_clk", "mpu_clk", NULL, 1, 0, 0x24,
 	  0, 0, 0, 0, 0, 0, 4},
-	{ AGILEX_MPU_L2RAM_CLK, "mpu_l2ram_clk", "mpu_clk", NULL, 1, 0, 0x24,
+	{ AGILEX_MPU_CCU_CLK, "mpu_ccu_clk", "mpu_clk", NULL, 1, 0, 0x24,
 	  0, 0, 0, 0, 0, 0, 2},
 	{ AGILEX_L4_MAIN_CLK, "l4_main_clk", "noc_clk", NULL, 1, 0, 0x24,
 	  1, 0x44, 0, 2, 0, 0, 0},
@@ -294,8 +294,12 @@ static const struct stratix10_gate_clock agilex_gate_clks[] = {
 	  8, 0, 0, 0, 0, 0, 0},
 	{ AGILEX_SPI_M_CLK, "spi_m_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
 	  9, 0, 0, 0, 0, 0, 0},
-	{ AGILEX_NAND_CLK, "nand_clk", "l4_main_clk", NULL, 1, 0, 0x7C,
+	{ AGILEX_NAND_X_CLK, "nand_x_clk", "l4_mp_clk", NULL, 1, 0, 0x7C,
 	  10, 0, 0, 0, 0, 0, 0},
+	{ AGILEX_NAND_CLK, "nand_clk", "nand_x_clk", NULL, 1, 0, 0x7C,
+	  10, 0, 0, 0, 0, 0, 4},
+	{ AGILEX_NAND_ECC_CLK, "nand_ecc_clk", "nand_x_clk", NULL, 1, 0, 0x7C,
+	  10, 0, 0, 0, 0, 0, 4},
 };
 
 static int agilex_clk_register_c_perip(const struct stratix10_perip_c_clock *clks,
diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c
index c08dec30bfa6..fed194169666 100644
--- a/drivers/clk/spear/clk-vco-pll.c
+++ b/drivers/clk/spear/clk-vco-pll.c
@@ -147,7 +147,7 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 	struct clk_pll *pll = to_clk_pll(hw);
 	struct pll_rate_tbl *rtbl = pll->vco->rtbl;
 	unsigned long flags = 0, val;
-	int uninitialized_var(i);
+	int i = 0;
 
 	clk_pll_round_rate_index(hw, drate, NULL, &i);
 
diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c
index a156bd0c6af7..f1adc858b590 100644
--- a/drivers/clk/st/clkgen-fsyn.c
+++ b/drivers/clk/st/clkgen-fsyn.c
@@ -790,7 +790,6 @@ static int quadfs_set_rate(struct clk_hw *hw, unsigned long rate,
 	struct st_clk_quadfs_fsynth *fs = to_quadfs_fsynth(hw);
 	struct stm_fs params;
 	long hwrate;
-	int uninitialized_var(i);
 
 	if (!rate || !parent_rate)
 		return -EINVAL;
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 0b212cf2e794..f180c055d33f 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -327,16 +327,26 @@ int tegra_pll_wait_for_lock(struct tegra_clk_pll *pll)
 	return clk_pll_wait_for_lock(pll);
 }
 
+static bool pllm_clk_is_gated_by_pmc(struct tegra_clk_pll *pll)
+{
+	u32 val = readl_relaxed(pll->pmc + PMC_PLLP_WB0_OVERRIDE);
+
+	return (val & PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE) &&
+	      !(val & PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE);
+}
+
 static int clk_pll_is_enabled(struct clk_hw *hw)
 {
 	struct tegra_clk_pll *pll = to_clk_pll(hw);
 	u32 val;
 
-	if (pll->params->flags & TEGRA_PLLM) {
-		val = readl_relaxed(pll->pmc + PMC_PLLP_WB0_OVERRIDE);
-		if (val & PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE)
-			return val & PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE ? 1 : 0;
-	}
+	/*
+	 * Power Management Controller (PMC) can override the PLLM clock
+	 * settings, including the enable-state. The PLLM is enabled when
+	 * PLLM's CaR state is ON and when PLLM isn't gated by PMC.
+	 */
+	if ((pll->params->flags & TEGRA_PLLM) && pllm_clk_is_gated_by_pmc(pll))
+		return 0;
 
 	val = pll_readl_base(pll);
 
diff --git a/drivers/clk/versatile/icst.c b/drivers/clk/versatile/icst.c
index ba4b2d22ec97..307cb3774f87 100644
--- a/drivers/clk/versatile/icst.c
+++ b/drivers/clk/versatile/icst.c
@@ -5,7 +5,7 @@
  *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
  *
  *  Support functions for calculating clocks/divisors for the ICST307
- *  clock generators.  See http://www.idt.com/ for more information
+ *  clock generators.  See https://www.idt.com/ for more information
  *  on these devices.
  *
  *  This is an almost identical implementation to the ICST525 clock generator.
diff --git a/drivers/clk/versatile/icst.h b/drivers/clk/versatile/icst.h
index 73a3062b4535..29622768b02a 100644
--- a/drivers/clk/versatile/icst.h
+++ b/drivers/clk/versatile/icst.h
@@ -3,7 +3,7 @@
  *  Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
  *
  *  Support functions for calculating clocks/divisors for the ICST
- *  clock generators.  See http://www.idt.com/ for more information
+ *  clock generators.  See https://www.idt.com/ for more information
  *  on these devices.
  */
 #ifndef ICST_H
diff --git a/drivers/clk/x86/Makefile b/drivers/clk/x86/Makefile
index 7c774ea7ddeb..18564efdc651 100644
--- a/drivers/clk/x86/Makefile
+++ b/drivers/clk/x86/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_PMC_ATOM)		+= clk-pmc-atom.o
-obj-$(CONFIG_X86_AMD_PLATFORM_DEVICE)	+= clk-st.o
+obj-$(CONFIG_X86_AMD_PLATFORM_DEVICE)	+= clk-fch.o
 clk-x86-lpss-objs		:= clk-lpt.o
 obj-$(CONFIG_X86_INTEL_LPSS)	+= clk-x86-lpss.o
 obj-$(CONFIG_CLK_LGM_CGU)	+= clk-cgu.o clk-cgu-pll.o clk-lgm.o
diff --git a/drivers/clk/x86/clk-cgu-pll.c b/drivers/clk/x86/clk-cgu-pll.c
index c03cc6b85b9f..3179557b5f78 100644
--- a/drivers/clk/x86/clk-cgu-pll.c
+++ b/drivers/clk/x86/clk-cgu-pll.c
@@ -128,7 +128,7 @@ lgm_clk_register_pll(struct lgm_clk_provider *ctx,
 	pll->hw.init = &init;
 
 	hw = &pll->hw;
-	ret = clk_hw_register(dev, hw);
+	ret = devm_clk_hw_register(dev, hw);
 	if (ret)
 		return ERR_PTR(ret);
 
diff --git a/drivers/clk/x86/clk-cgu.c b/drivers/clk/x86/clk-cgu.c
index 56af0e04ec1e..33de600e0c38 100644
--- a/drivers/clk/x86/clk-cgu.c
+++ b/drivers/clk/x86/clk-cgu.c
@@ -119,7 +119,7 @@ lgm_clk_register_mux(struct lgm_clk_provider *ctx,
 	mux->hw.init = &init;
 
 	hw = &mux->hw;
-	ret = clk_hw_register(dev, hw);
+	ret = devm_clk_hw_register(dev, hw);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -247,7 +247,7 @@ lgm_clk_register_divider(struct lgm_clk_provider *ctx,
 	div->hw.init = &init;
 
 	hw = &div->hw;
-	ret = clk_hw_register(dev, hw);
+	ret = devm_clk_hw_register(dev, hw);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -361,7 +361,7 @@ lgm_clk_register_gate(struct lgm_clk_provider *ctx,
 	gate->hw.init = &init;
 
 	hw = &gate->hw;
-	ret = clk_hw_register(dev, hw);
+	ret = devm_clk_hw_register(dev, hw);
 	if (ret)
 		return ERR_PTR(ret);
 
@@ -420,18 +420,14 @@ lgm_clk_ddiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
 	struct lgm_clk_ddiv *ddiv = to_lgm_clk_ddiv(hw);
 	unsigned int div0, div1, exdiv;
-	unsigned long flags;
 	u64 prate;
 
-	spin_lock_irqsave(&ddiv->lock, flags);
 	div0 = lgm_get_clk_val(ddiv->membase, ddiv->reg,
 			       ddiv->shift0, ddiv->width0) + 1;
 	div1 = lgm_get_clk_val(ddiv->membase, ddiv->reg,
 			       ddiv->shift1, ddiv->width1) + 1;
 	exdiv = lgm_get_clk_val(ddiv->membase, ddiv->reg,
 				ddiv->shift2, ddiv->width2);
-	spin_unlock_irqrestore(&ddiv->lock, flags);
-
 	prate = (u64)parent_rate;
 	do_div(prate, div0);
 	do_div(prate, div1);
@@ -548,24 +544,21 @@ lgm_clk_ddiv_round_rate(struct clk_hw *hw, unsigned long rate,
 		div = div * 2;
 		div = DIV_ROUND_CLOSEST_ULL((u64)div, 5);
 	}
+	spin_unlock_irqrestore(&ddiv->lock, flags);
 
-	if (div <= 0) {
-		spin_unlock_irqrestore(&ddiv->lock, flags);
+	if (div <= 0)
 		return *prate;
-	}
 
-	if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2) != 0) {
-		if (lgm_clk_get_ddiv_val(div + 1, &ddiv1, &ddiv2) != 0) {
-			spin_unlock_irqrestore(&ddiv->lock, flags);
+	if (lgm_clk_get_ddiv_val(div, &ddiv1, &ddiv2) != 0)
+		if (lgm_clk_get_ddiv_val(div + 1, &ddiv1, &ddiv2) != 0)
 			return -EINVAL;
-		}
-	}
 
 	rate64 = *prate;
 	do_div(rate64, ddiv1);
 	do_div(rate64, ddiv2);
 
 	/* if predivide bit is enabled, modify rounded rate by factor of 2.5 */
+	spin_lock_irqsave(&ddiv->lock, flags);
 	if (lgm_get_clk_val(ddiv->membase, ddiv->reg, ddiv->shift2, 1)) {
 		rate64 = rate64 * 2;
 		rate64 = DIV_ROUND_CLOSEST_ULL(rate64, 5);
@@ -588,19 +581,18 @@ int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx,
 			  unsigned int nr_clk)
 {
 	struct device *dev = ctx->dev;
-	struct clk_init_data init = {};
-	struct lgm_clk_ddiv *ddiv;
 	struct clk_hw *hw;
 	unsigned int idx;
 	int ret;
 
 	for (idx = 0; idx < nr_clk; idx++, list++) {
-		ddiv = NULL;
+		struct clk_init_data init = {};
+		struct lgm_clk_ddiv *ddiv;
+
 		ddiv = devm_kzalloc(dev, sizeof(*ddiv), GFP_KERNEL);
 		if (!ddiv)
 			return -ENOMEM;
 
-		memset(&init, 0, sizeof(init));
 		init.name = list->name;
 		init.ops = &lgm_clk_ddiv_ops;
 		init.flags = list->flags;
@@ -624,7 +616,7 @@ int lgm_clk_register_ddiv(struct lgm_clk_provider *ctx,
 		ddiv->hw.init = &init;
 
 		hw = &ddiv->hw;
-		ret = clk_hw_register(dev, hw);
+		ret = devm_clk_hw_register(dev, hw);
 		if (ret) {
 			dev_err(dev, "register clk: %s failed!\n", list->name);
 			return ret;
diff --git a/drivers/clk/x86/clk-fch.c b/drivers/clk/x86/clk-fch.c
new file mode 100644
index 000000000000..8f7c5142b0f0
--- /dev/null
+++ b/drivers/clk/x86/clk-fch.c
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: MIT
+/*
+ * clock framework for AMD Stoney based clocks
+ *
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/platform_data/clk-fch.h>
+#include <linux/platform_device.h>
+
+/* Clock Driving Strength 2 register */
+#define CLKDRVSTR2	0x28
+/* Clock Control 1 register */
+#define MISCCLKCNTL1	0x40
+/* Auxiliary clock1 enable bit */
+#define OSCCLKENB	2
+/* 25Mhz auxiliary output clock freq bit */
+#define OSCOUT1CLK25MHZ	16
+
+#define ST_CLK_48M	0
+#define ST_CLK_25M	1
+#define ST_CLK_MUX	2
+#define ST_CLK_GATE	3
+#define ST_MAX_CLKS	4
+
+#define RV_CLK_48M	0
+#define RV_CLK_GATE	1
+#define RV_MAX_CLKS	2
+
+static const char * const clk_oscout1_parents[] = { "clk48MHz", "clk25MHz" };
+static struct clk_hw *hws[ST_MAX_CLKS];
+
+static int fch_clk_probe(struct platform_device *pdev)
+{
+	struct fch_clk_data *fch_data;
+
+	fch_data = dev_get_platdata(&pdev->dev);
+	if (!fch_data || !fch_data->base)
+		return -EINVAL;
+
+	if (!fch_data->is_rv) {
+		hws[ST_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz",
+			NULL, 0, 48000000);
+		hws[ST_CLK_25M] = clk_hw_register_fixed_rate(NULL, "clk25MHz",
+			NULL, 0, 25000000);
+
+		hws[ST_CLK_MUX] = clk_hw_register_mux(NULL, "oscout1_mux",
+			clk_oscout1_parents, ARRAY_SIZE(clk_oscout1_parents),
+			0, fch_data->base + CLKDRVSTR2, OSCOUT1CLK25MHZ, 3, 0,
+			NULL);
+
+		clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_48M]->clk);
+
+		hws[ST_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1",
+			"oscout1_mux", 0, fch_data->base + MISCCLKCNTL1,
+			OSCCLKENB, CLK_GATE_SET_TO_DISABLE, NULL);
+
+		devm_clk_hw_register_clkdev(&pdev->dev, hws[ST_CLK_GATE],
+			"oscout1", NULL);
+	} else {
+		hws[RV_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz",
+			NULL, 0, 48000000);
+
+		hws[RV_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1",
+			"clk48MHz", 0, fch_data->base + MISCCLKCNTL1,
+			OSCCLKENB, CLK_GATE_SET_TO_DISABLE, NULL);
+
+		devm_clk_hw_register_clkdev(&pdev->dev, hws[RV_CLK_GATE],
+			"oscout1", NULL);
+	}
+
+	return 0;
+}
+
+static int fch_clk_remove(struct platform_device *pdev)
+{
+	int i, clks;
+	struct fch_clk_data *fch_data;
+
+	fch_data = dev_get_platdata(&pdev->dev);
+
+	clks = fch_data->is_rv ? RV_MAX_CLKS : ST_MAX_CLKS;
+
+	for (i = 0; i < clks; i++)
+		clk_hw_unregister(hws[i]);
+
+	return 0;
+}
+
+static struct platform_driver fch_clk_driver = {
+	.driver = {
+		.name = "clk-fch",
+		.suppress_bind_attrs = true,
+	},
+	.probe = fch_clk_probe,
+	.remove = fch_clk_remove,
+};
+builtin_platform_driver(fch_clk_driver);
diff --git a/drivers/clk/x86/clk-st.c b/drivers/clk/x86/clk-st.c
deleted file mode 100644
index 25d4b97aff9b..000000000000
--- a/drivers/clk/x86/clk-st.c
+++ /dev/null
@@ -1,78 +0,0 @@
-// SPDX-License-Identifier: MIT
-/*
- * clock framework for AMD Stoney based clocks
- *
- * Copyright 2018 Advanced Micro Devices, Inc.
- */
-
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/platform_data/clk-st.h>
-#include <linux/platform_device.h>
-
-/* Clock Driving Strength 2 register */
-#define CLKDRVSTR2	0x28
-/* Clock Control 1 register */
-#define MISCCLKCNTL1	0x40
-/* Auxiliary clock1 enable bit */
-#define OSCCLKENB	2
-/* 25Mhz auxiliary output clock freq bit */
-#define OSCOUT1CLK25MHZ	16
-
-#define ST_CLK_48M	0
-#define ST_CLK_25M	1
-#define ST_CLK_MUX	2
-#define ST_CLK_GATE	3
-#define ST_MAX_CLKS	4
-
-static const char * const clk_oscout1_parents[] = { "clk48MHz", "clk25MHz" };
-static struct clk_hw *hws[ST_MAX_CLKS];
-
-static int st_clk_probe(struct platform_device *pdev)
-{
-	struct st_clk_data *st_data;
-
-	st_data = dev_get_platdata(&pdev->dev);
-	if (!st_data || !st_data->base)
-		return -EINVAL;
-
-	hws[ST_CLK_48M] = clk_hw_register_fixed_rate(NULL, "clk48MHz", NULL, 0,
-						     48000000);
-	hws[ST_CLK_25M] = clk_hw_register_fixed_rate(NULL, "clk25MHz", NULL, 0,
-						     25000000);
-
-	hws[ST_CLK_MUX] = clk_hw_register_mux(NULL, "oscout1_mux",
-		clk_oscout1_parents, ARRAY_SIZE(clk_oscout1_parents),
-		0, st_data->base + CLKDRVSTR2, OSCOUT1CLK25MHZ, 3, 0, NULL);
-
-	clk_set_parent(hws[ST_CLK_MUX]->clk, hws[ST_CLK_48M]->clk);
-
-	hws[ST_CLK_GATE] = clk_hw_register_gate(NULL, "oscout1", "oscout1_mux",
-		0, st_data->base + MISCCLKCNTL1, OSCCLKENB,
-		CLK_GATE_SET_TO_DISABLE, NULL);
-
-	devm_clk_hw_register_clkdev(&pdev->dev, hws[ST_CLK_GATE], "oscout1",
-				    NULL);
-
-	return 0;
-}
-
-static int st_clk_remove(struct platform_device *pdev)
-{
-	int i;
-
-	for (i = 0; i < ST_MAX_CLKS; i++)
-		clk_hw_unregister(hws[i]);
-	return 0;
-}
-
-static struct platform_driver st_clk_driver = {
-	.driver = {
-		.name = "clk-st",
-		.suppress_bind_attrs = true,
-	},
-	.probe = st_clk_probe,
-	.remove = st_clk_remove,
-};
-builtin_platform_driver(st_clk_driver);
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 91418381fcd4..3576ad7bd380 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -291,6 +291,10 @@ config CLKSRC_STM32
 	select CLKSRC_MMIO
 	select TIMER_OF
 
+config CLKSRC_STM32_LP
+	bool "Low power clocksource for STM32 SoCs"
+	depends on MFD_STM32_LPTIMER || COMPILE_TEST
+
 config CLKSRC_MPS2
 	bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
 	depends on GENERIC_SCHED_CLOCK
@@ -616,8 +620,9 @@ config CLKSRC_IMX_GPT
 
 config CLKSRC_IMX_TPM
 	bool "Clocksource using i.MX TPM" if COMPILE_TEST
-	depends on ARM && CLKDEV_LOOKUP
+	depends on (ARM || ARM64) && CLKDEV_LOOKUP
 	select CLKSRC_MMIO
+	select TIMER_OF
 	help
 	  Enable this option to use IMX Timer/PWM Module (TPM) timer as
 	  clocksource.
@@ -696,8 +701,18 @@ config INGENIC_TIMER
 	help
 	  Support for the timer/counter unit of the Ingenic JZ SoCs.
 
+config INGENIC_SYSOST
+	bool "Clocksource/timer using the SYSOST in Ingenic X SoCs"
+	depends on MIPS || COMPILE_TEST
+	depends on COMMON_CLK
+	select MFD_SYSCON
+	select TIMER_OF
+	select IRQ_DOMAIN
+	help
+	  Support for the SYSOST of the Ingenic X Series SoCs.
+
 config INGENIC_OST
-	bool "Clocksource for Ingenic OS Timer"
+	bool "Clocksource using the OST in Ingenic JZ SoCs"
 	depends on MIPS || COMPILE_TEST
 	depends on COMMON_CLK
 	select MFD_SYSCON
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index bdda1a2e4097..eaedb7240ae7 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -45,6 +45,7 @@ obj-$(CONFIG_BCM_KONA_TIMER)	+= bcm_kona_timer.o
 obj-$(CONFIG_CADENCE_TTC_TIMER)	+= timer-cadence-ttc.o
 obj-$(CONFIG_CLKSRC_EFM32)	+= timer-efm32.o
 obj-$(CONFIG_CLKSRC_STM32)	+= timer-stm32.o
+obj-$(CONFIG_CLKSRC_STM32_LP)	+= timer-stm32-lp.o
 obj-$(CONFIG_CLKSRC_EXYNOS_MCT)	+= exynos_mct.o
 obj-$(CONFIG_CLKSRC_LPC32XX)	+= timer-lpc32xx.o
 obj-$(CONFIG_CLKSRC_MPS2)	+= mps2-timer.o
@@ -82,6 +83,7 @@ obj-$(CONFIG_H8300_TMR8)		+= h8300_timer8.o
 obj-$(CONFIG_H8300_TMR16)		+= h8300_timer16.o
 obj-$(CONFIG_H8300_TPU)			+= h8300_tpu.o
 obj-$(CONFIG_INGENIC_OST)		+= ingenic-ost.o
+obj-$(CONFIG_INGENIC_SYSOST)	+= ingenic-sysost.o
 obj-$(CONFIG_INGENIC_TIMER)		+= ingenic-timer.o
 obj-$(CONFIG_CLKSRC_ST_LPC)		+= clksrc_st_lpc.o
 obj-$(CONFIG_X86_NUMACHIP)		+= numachip.o
diff --git a/drivers/clocksource/ingenic-sysost.c b/drivers/clocksource/ingenic-sysost.c
new file mode 100644
index 000000000000..e77d58449005
--- /dev/null
+++ b/drivers/clocksource/ingenic-sysost.c
@@ -0,0 +1,539 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Ingenic XBurst SoCs SYSOST clocks driver
+ * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+ */
+
+#include <linux/bitops.h>
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clockchips.h>
+#include <linux/clocksource.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/sched_clock.h>
+#include <linux/slab.h>
+#include <linux/syscore_ops.h>
+
+#include <dt-bindings/clock/ingenic,sysost.h>
+
+/* OST register offsets */
+#define OST_REG_OSTCCR			0x00
+#define OST_REG_OSTCR			0x08
+#define OST_REG_OSTFR			0x0c
+#define OST_REG_OSTMR			0x10
+#define OST_REG_OST1DFR			0x14
+#define OST_REG_OST1CNT			0x18
+#define OST_REG_OST2CNTL		0x20
+#define OST_REG_OSTCNT2HBUF		0x24
+#define OST_REG_OSTESR			0x34
+#define OST_REG_OSTECR			0x38
+
+/* bits within the OSTCCR register */
+#define OSTCCR_PRESCALE1_MASK	0x3
+#define OSTCCR_PRESCALE2_MASK	0xc
+#define OSTCCR_PRESCALE1_LSB	0
+#define OSTCCR_PRESCALE2_LSB	2
+
+/* bits within the OSTCR register */
+#define OSTCR_OST1CLR			BIT(0)
+#define OSTCR_OST2CLR			BIT(1)
+
+/* bits within the OSTFR register */
+#define OSTFR_FFLAG				BIT(0)
+
+/* bits within the OSTMR register */
+#define OSTMR_FMASK				BIT(0)
+
+/* bits within the OSTESR register */
+#define OSTESR_OST1ENS			BIT(0)
+#define OSTESR_OST2ENS			BIT(1)
+
+/* bits within the OSTECR register */
+#define OSTECR_OST1ENC			BIT(0)
+#define OSTECR_OST2ENC			BIT(1)
+
+struct ingenic_soc_info {
+	unsigned int num_channels;
+};
+
+struct ingenic_ost_clk_info {
+	struct clk_init_data init_data;
+	u8 ostccr_reg;
+};
+
+struct ingenic_ost_clk {
+	struct clk_hw hw;
+	unsigned int idx;
+	struct ingenic_ost *ost;
+	const struct ingenic_ost_clk_info *info;
+};
+
+struct ingenic_ost {
+	void __iomem *base;
+	const struct ingenic_soc_info *soc_info;
+	struct clk *clk, *percpu_timer_clk, *global_timer_clk;
+	struct clock_event_device cevt;
+	struct clocksource cs;
+	char name[20];
+
+	struct clk_hw_onecell_data *clocks;
+};
+
+static struct ingenic_ost *ingenic_ost;
+
+static inline struct ingenic_ost_clk *to_ost_clk(struct clk_hw *hw)
+{
+	return container_of(hw, struct ingenic_ost_clk, hw);
+}
+
+static unsigned long ingenic_ost_percpu_timer_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct ingenic_ost_clk *ost_clk = to_ost_clk(hw);
+	const struct ingenic_ost_clk_info *info = ost_clk->info;
+	unsigned int prescale;
+
+	prescale = readl(ost_clk->ost->base + info->ostccr_reg);
+
+	prescale = (prescale & OSTCCR_PRESCALE1_MASK) >> OSTCCR_PRESCALE1_LSB;
+
+	return parent_rate >> (prescale * 2);
+}
+
+static unsigned long ingenic_ost_global_timer_recalc_rate(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct ingenic_ost_clk *ost_clk = to_ost_clk(hw);
+	const struct ingenic_ost_clk_info *info = ost_clk->info;
+	unsigned int prescale;
+
+	prescale = readl(ost_clk->ost->base + info->ostccr_reg);
+
+	prescale = (prescale & OSTCCR_PRESCALE2_MASK) >> OSTCCR_PRESCALE2_LSB;
+
+	return parent_rate >> (prescale * 2);
+}
+
+static u8 ingenic_ost_get_prescale(unsigned long rate, unsigned long req_rate)
+{
+	u8 prescale;
+
+	for (prescale = 0; prescale < 2; prescale++)
+		if ((rate >> (prescale * 2)) <= req_rate)
+			return prescale;
+
+	return 2; /* /16 divider */
+}
+
+static long ingenic_ost_round_rate(struct clk_hw *hw, unsigned long req_rate,
+		unsigned long *parent_rate)
+{
+	unsigned long rate = *parent_rate;
+	u8 prescale;
+
+	if (req_rate > rate)
+		return rate;
+
+	prescale = ingenic_ost_get_prescale(rate, req_rate);
+
+	return rate >> (prescale * 2);
+}
+
+static int ingenic_ost_percpu_timer_set_rate(struct clk_hw *hw, unsigned long req_rate,
+		unsigned long parent_rate)
+{
+	struct ingenic_ost_clk *ost_clk = to_ost_clk(hw);
+	const struct ingenic_ost_clk_info *info = ost_clk->info;
+	u8 prescale = ingenic_ost_get_prescale(parent_rate, req_rate);
+	int val;
+
+	val = readl(ost_clk->ost->base + info->ostccr_reg);
+	val = (val & ~OSTCCR_PRESCALE1_MASK) | (prescale << OSTCCR_PRESCALE1_LSB);
+	writel(val, ost_clk->ost->base + info->ostccr_reg);
+
+	return 0;
+}
+
+static int ingenic_ost_global_timer_set_rate(struct clk_hw *hw, unsigned long req_rate,
+		unsigned long parent_rate)
+{
+	struct ingenic_ost_clk *ost_clk = to_ost_clk(hw);
+	const struct ingenic_ost_clk_info *info = ost_clk->info;
+	u8 prescale = ingenic_ost_get_prescale(parent_rate, req_rate);
+	int val;
+
+	val = readl(ost_clk->ost->base + info->ostccr_reg);
+	val = (val & ~OSTCCR_PRESCALE2_MASK) | (prescale << OSTCCR_PRESCALE2_LSB);
+	writel(val, ost_clk->ost->base + info->ostccr_reg);
+
+	return 0;
+}
+
+static const struct clk_ops ingenic_ost_percpu_timer_ops = {
+	.recalc_rate	= ingenic_ost_percpu_timer_recalc_rate,
+	.round_rate		= ingenic_ost_round_rate,
+	.set_rate		= ingenic_ost_percpu_timer_set_rate,
+};
+
+static const struct clk_ops ingenic_ost_global_timer_ops = {
+	.recalc_rate	= ingenic_ost_global_timer_recalc_rate,
+	.round_rate		= ingenic_ost_round_rate,
+	.set_rate		= ingenic_ost_global_timer_set_rate,
+};
+
+static const char * const ingenic_ost_clk_parents[] = { "ext" };
+
+static const struct ingenic_ost_clk_info ingenic_ost_clk_info[] = {
+	[OST_CLK_PERCPU_TIMER] = {
+		.init_data = {
+			.name = "percpu timer",
+			.parent_names = ingenic_ost_clk_parents,
+			.num_parents = ARRAY_SIZE(ingenic_ost_clk_parents),
+			.ops = &ingenic_ost_percpu_timer_ops,
+			.flags = CLK_SET_RATE_UNGATE,
+		},
+		.ostccr_reg = OST_REG_OSTCCR,
+	},
+
+	[OST_CLK_GLOBAL_TIMER] = {
+		.init_data = {
+			.name = "global timer",
+			.parent_names = ingenic_ost_clk_parents,
+			.num_parents = ARRAY_SIZE(ingenic_ost_clk_parents),
+			.ops = &ingenic_ost_global_timer_ops,
+			.flags = CLK_SET_RATE_UNGATE,
+		},
+		.ostccr_reg = OST_REG_OSTCCR,
+	},
+};
+
+static u64 notrace ingenic_ost_global_timer_read_cntl(void)
+{
+	struct ingenic_ost *ost = ingenic_ost;
+	unsigned int count;
+
+	count = readl(ost->base + OST_REG_OST2CNTL);
+
+	return count;
+}
+
+static u64 notrace ingenic_ost_clocksource_read(struct clocksource *cs)
+{
+	return ingenic_ost_global_timer_read_cntl();
+}
+
+static inline struct ingenic_ost *to_ingenic_ost(struct clock_event_device *evt)
+{
+	return container_of(evt, struct ingenic_ost, cevt);
+}
+
+static int ingenic_ost_cevt_set_state_shutdown(struct clock_event_device *evt)
+{
+	struct ingenic_ost *ost = to_ingenic_ost(evt);
+
+	writel(OSTECR_OST1ENC, ost->base + OST_REG_OSTECR);
+
+	return 0;
+}
+
+static int ingenic_ost_cevt_set_next(unsigned long next,
+				     struct clock_event_device *evt)
+{
+	struct ingenic_ost *ost = to_ingenic_ost(evt);
+
+	writel((u32)~OSTFR_FFLAG, ost->base + OST_REG_OSTFR);
+	writel(next, ost->base + OST_REG_OST1DFR);
+	writel(OSTCR_OST1CLR, ost->base + OST_REG_OSTCR);
+	writel(OSTESR_OST1ENS, ost->base + OST_REG_OSTESR);
+	writel((u32)~OSTMR_FMASK, ost->base + OST_REG_OSTMR);
+
+	return 0;
+}
+
+static irqreturn_t ingenic_ost_cevt_cb(int irq, void *dev_id)
+{
+	struct clock_event_device *evt = dev_id;
+	struct ingenic_ost *ost = to_ingenic_ost(evt);
+
+	writel(OSTECR_OST1ENC, ost->base + OST_REG_OSTECR);
+
+	if (evt->event_handler)
+		evt->event_handler(evt);
+
+	return IRQ_HANDLED;
+}
+
+static int __init ingenic_ost_register_clock(struct ingenic_ost *ost,
+			unsigned int idx, const struct ingenic_ost_clk_info *info,
+			struct clk_hw_onecell_data *clocks)
+{
+	struct ingenic_ost_clk *ost_clk;
+	int val, err;
+
+	ost_clk = kzalloc(sizeof(*ost_clk), GFP_KERNEL);
+	if (!ost_clk)
+		return -ENOMEM;
+
+	ost_clk->hw.init = &info->init_data;
+	ost_clk->idx = idx;
+	ost_clk->info = info;
+	ost_clk->ost = ost;
+
+	/* Reset clock divider */
+	val = readl(ost->base + info->ostccr_reg);
+	val &= ~(OSTCCR_PRESCALE1_MASK | OSTCCR_PRESCALE2_MASK);
+	writel(val, ost->base + info->ostccr_reg);
+
+	err = clk_hw_register(NULL, &ost_clk->hw);
+	if (err) {
+		kfree(ost_clk);
+		return err;
+	}
+
+	clocks->hws[idx] = &ost_clk->hw;
+
+	return 0;
+}
+
+static struct clk * __init ingenic_ost_get_clock(struct device_node *np, int id)
+{
+	struct of_phandle_args args;
+
+	args.np = np;
+	args.args_count = 1;
+	args.args[0] = id;
+
+	return of_clk_get_from_provider(&args);
+}
+
+static int __init ingenic_ost_percpu_timer_init(struct device_node *np,
+					 struct ingenic_ost *ost)
+{
+	unsigned int timer_virq, channel = OST_CLK_PERCPU_TIMER;
+	unsigned long rate;
+	int err;
+
+	ost->percpu_timer_clk = ingenic_ost_get_clock(np, channel);
+	if (IS_ERR(ost->percpu_timer_clk))
+		return PTR_ERR(ost->percpu_timer_clk);
+
+	err = clk_prepare_enable(ost->percpu_timer_clk);
+	if (err)
+		goto err_clk_put;
+
+	rate = clk_get_rate(ost->percpu_timer_clk);
+	if (!rate) {
+		err = -EINVAL;
+		goto err_clk_disable;
+	}
+
+	timer_virq = of_irq_get(np, 0);
+	if (!timer_virq) {
+		err = -EINVAL;
+		goto err_clk_disable;
+	}
+
+	snprintf(ost->name, sizeof(ost->name), "OST percpu timer");
+
+	err = request_irq(timer_virq, ingenic_ost_cevt_cb, IRQF_TIMER,
+			  ost->name, &ost->cevt);
+	if (err)
+		goto err_irq_dispose_mapping;
+
+	ost->cevt.cpumask = cpumask_of(smp_processor_id());
+	ost->cevt.features = CLOCK_EVT_FEAT_ONESHOT;
+	ost->cevt.name = ost->name;
+	ost->cevt.rating = 400;
+	ost->cevt.set_state_shutdown = ingenic_ost_cevt_set_state_shutdown;
+	ost->cevt.set_next_event = ingenic_ost_cevt_set_next;
+
+	clockevents_config_and_register(&ost->cevt, rate, 4, 0xffffffff);
+
+	return 0;
+
+err_irq_dispose_mapping:
+	irq_dispose_mapping(timer_virq);
+err_clk_disable:
+	clk_disable_unprepare(ost->percpu_timer_clk);
+err_clk_put:
+	clk_put(ost->percpu_timer_clk);
+	return err;
+}
+
+static int __init ingenic_ost_global_timer_init(struct device_node *np,
+					       struct ingenic_ost *ost)
+{
+	unsigned int channel = OST_CLK_GLOBAL_TIMER;
+	struct clocksource *cs = &ost->cs;
+	unsigned long rate;
+	int err;
+
+	ost->global_timer_clk = ingenic_ost_get_clock(np, channel);
+	if (IS_ERR(ost->global_timer_clk))
+		return PTR_ERR(ost->global_timer_clk);
+
+	err = clk_prepare_enable(ost->global_timer_clk);
+	if (err)
+		goto err_clk_put;
+
+	rate = clk_get_rate(ost->global_timer_clk);
+	if (!rate) {
+		err = -EINVAL;
+		goto err_clk_disable;
+	}
+
+	/* Clear counter CNT registers */
+	writel(OSTCR_OST2CLR, ost->base + OST_REG_OSTCR);
+
+	/* Enable OST channel */
+	writel(OSTESR_OST2ENS, ost->base + OST_REG_OSTESR);
+
+	cs->name = "ingenic-ost";
+	cs->rating = 400;
+	cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
+	cs->mask = CLOCKSOURCE_MASK(32);
+	cs->read = ingenic_ost_clocksource_read;
+
+	err = clocksource_register_hz(cs, rate);
+	if (err)
+		goto err_clk_disable;
+
+	return 0;
+
+err_clk_disable:
+	clk_disable_unprepare(ost->global_timer_clk);
+err_clk_put:
+	clk_put(ost->global_timer_clk);
+	return err;
+}
+
+static const struct ingenic_soc_info x1000_soc_info = {
+	.num_channels = 2,
+};
+
+static const struct of_device_id __maybe_unused ingenic_ost_of_match[] __initconst = {
+	{ .compatible = "ingenic,x1000-ost", .data = &x1000_soc_info, },
+	{ /* sentinel */ }
+};
+
+static int __init ingenic_ost_probe(struct device_node *np)
+{
+	const struct of_device_id *id = of_match_node(ingenic_ost_of_match, np);
+	struct ingenic_ost *ost;
+	unsigned int i;
+	int ret;
+
+	ost = kzalloc(sizeof(*ost), GFP_KERNEL);
+	if (!ost)
+		return -ENOMEM;
+
+	ost->base = of_io_request_and_map(np, 0, of_node_full_name(np));
+	if (IS_ERR(ost->base)) {
+		pr_err("%s: Failed to map OST registers\n", __func__);
+		ret = PTR_ERR(ost->base);
+		goto err_free_ost;
+	}
+
+	ost->clk = of_clk_get_by_name(np, "ost");
+	if (IS_ERR(ost->clk)) {
+		ret = PTR_ERR(ost->clk);
+		pr_crit("%s: Cannot get OST clock\n", __func__);
+		goto err_free_ost;
+	}
+
+	ret = clk_prepare_enable(ost->clk);
+	if (ret) {
+		pr_crit("%s: Unable to enable OST clock\n", __func__);
+		goto err_put_clk;
+	}
+
+	ost->soc_info = id->data;
+
+	ost->clocks = kzalloc(struct_size(ost->clocks, hws, ost->soc_info->num_channels),
+			      GFP_KERNEL);
+	if (!ost->clocks) {
+		ret = -ENOMEM;
+		goto err_clk_disable;
+	}
+
+	ost->clocks->num = ost->soc_info->num_channels;
+
+	for (i = 0; i < ost->clocks->num; i++) {
+		ret = ingenic_ost_register_clock(ost, i, &ingenic_ost_clk_info[i], ost->clocks);
+		if (ret) {
+			pr_crit("%s: Cannot register clock %d\n", __func__, i);
+			goto err_unregister_ost_clocks;
+		}
+	}
+
+	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, ost->clocks);
+	if (ret) {
+		pr_crit("%s: Cannot add OF clock provider\n", __func__);
+		goto err_unregister_ost_clocks;
+	}
+
+	ingenic_ost = ost;
+
+	return 0;
+
+err_unregister_ost_clocks:
+	for (i = 0; i < ost->clocks->num; i++)
+		if (ost->clocks->hws[i])
+			clk_hw_unregister(ost->clocks->hws[i]);
+	kfree(ost->clocks);
+err_clk_disable:
+	clk_disable_unprepare(ost->clk);
+err_put_clk:
+	clk_put(ost->clk);
+err_free_ost:
+	kfree(ost);
+	return ret;
+}
+
+static int __init ingenic_ost_init(struct device_node *np)
+{
+	struct ingenic_ost *ost;
+	unsigned long rate;
+	int ret;
+
+	ret = ingenic_ost_probe(np);
+	if (ret) {
+		pr_crit("%s: Failed to initialize OST clocks: %d\n", __func__, ret);
+		return ret;
+	}
+
+	of_node_clear_flag(np, OF_POPULATED);
+
+	ost = ingenic_ost;
+	if (IS_ERR(ost))
+		return PTR_ERR(ost);
+
+	ret = ingenic_ost_global_timer_init(np, ost);
+	if (ret) {
+		pr_crit("%s: Unable to init global timer: %x\n", __func__, ret);
+		goto err_free_ingenic_ost;
+	}
+
+	ret = ingenic_ost_percpu_timer_init(np, ost);
+	if (ret)
+		goto err_ost_global_timer_cleanup;
+
+	/* Register the sched_clock at the end as there's no way to undo it */
+	rate = clk_get_rate(ost->global_timer_clk);
+	sched_clock_register(ingenic_ost_global_timer_read_cntl, 32, rate);
+
+	return 0;
+
+err_ost_global_timer_cleanup:
+	clocksource_unregister(&ost->cs);
+	clk_disable_unprepare(ost->global_timer_clk);
+	clk_put(ost->global_timer_clk);
+err_free_ingenic_ost:
+	kfree(ost);
+	return ret;
+}
+
+TIMER_OF_DECLARE(x1000_ost,  "ingenic,x1000-ost",  ingenic_ost_init);
diff --git a/drivers/clocksource/ingenic-timer.c b/drivers/clocksource/ingenic-timer.c
index 496333650de2..58fd9189fab7 100644
--- a/drivers/clocksource/ingenic-timer.c
+++ b/drivers/clocksource/ingenic-timer.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * JZ47xx SoCs TCU IRQ driver
+ * Ingenic SoCs TCU IRQ driver
  * Copyright (C) 2019 Paul Cercueil <paul@crapouillou.net>
+ * Copyright (C) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
  */
 
 #include <linux/bitops.h>
@@ -15,24 +16,35 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/overflow.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/sched_clock.h>
 
 #include <dt-bindings/clock/ingenic,tcu.h>
 
+static DEFINE_PER_CPU(call_single_data_t, ingenic_cevt_csd);
+
 struct ingenic_soc_info {
 	unsigned int num_channels;
 };
 
+struct ingenic_tcu_timer {
+	unsigned int cpu;
+	unsigned int channel;
+	struct clock_event_device cevt;
+	struct clk *clk;
+	char name[8];
+};
+
 struct ingenic_tcu {
 	struct regmap *map;
-	struct clk *timer_clk, *cs_clk;
-	unsigned int timer_channel, cs_channel;
-	struct clock_event_device cevt;
+	struct device_node *np;
+	struct clk *cs_clk;
+	unsigned int cs_channel;
 	struct clocksource cs;
-	char name[4];
 	unsigned long pwm_channels_mask;
+	struct ingenic_tcu_timer timers[];
 };
 
 static struct ingenic_tcu *ingenic_tcu;
@@ -52,16 +64,24 @@ static u64 notrace ingenic_tcu_timer_cs_read(struct clocksource *cs)
 	return ingenic_tcu_timer_read();
 }
 
-static inline struct ingenic_tcu *to_ingenic_tcu(struct clock_event_device *evt)
+static inline struct ingenic_tcu *
+to_ingenic_tcu(struct ingenic_tcu_timer *timer)
+{
+	return container_of(timer, struct ingenic_tcu, timers[timer->cpu]);
+}
+
+static inline struct ingenic_tcu_timer *
+to_ingenic_tcu_timer(struct clock_event_device *evt)
 {
-	return container_of(evt, struct ingenic_tcu, cevt);
+	return container_of(evt, struct ingenic_tcu_timer, cevt);
 }
 
 static int ingenic_tcu_cevt_set_state_shutdown(struct clock_event_device *evt)
 {
-	struct ingenic_tcu *tcu = to_ingenic_tcu(evt);
+	struct ingenic_tcu_timer *timer = to_ingenic_tcu_timer(evt);
+	struct ingenic_tcu *tcu = to_ingenic_tcu(timer);
 
-	regmap_write(tcu->map, TCU_REG_TECR, BIT(tcu->timer_channel));
+	regmap_write(tcu->map, TCU_REG_TECR, BIT(timer->channel));
 
 	return 0;
 }
@@ -69,27 +89,40 @@ static int ingenic_tcu_cevt_set_state_shutdown(struct clock_event_device *evt)
 static int ingenic_tcu_cevt_set_next(unsigned long next,
 				     struct clock_event_device *evt)
 {
-	struct ingenic_tcu *tcu = to_ingenic_tcu(evt);
+	struct ingenic_tcu_timer *timer = to_ingenic_tcu_timer(evt);
+	struct ingenic_tcu *tcu = to_ingenic_tcu(timer);
 
 	if (next > 0xffff)
 		return -EINVAL;
 
-	regmap_write(tcu->map, TCU_REG_TDFRc(tcu->timer_channel), next);
-	regmap_write(tcu->map, TCU_REG_TCNTc(tcu->timer_channel), 0);
-	regmap_write(tcu->map, TCU_REG_TESR, BIT(tcu->timer_channel));
+	regmap_write(tcu->map, TCU_REG_TDFRc(timer->channel), next);
+	regmap_write(tcu->map, TCU_REG_TCNTc(timer->channel), 0);
+	regmap_write(tcu->map, TCU_REG_TESR, BIT(timer->channel));
 
 	return 0;
 }
 
+static void ingenic_per_cpu_event_handler(void *info)
+{
+	struct clock_event_device *cevt = (struct clock_event_device *) info;
+
+	cevt->event_handler(cevt);
+}
+
 static irqreturn_t ingenic_tcu_cevt_cb(int irq, void *dev_id)
 {
-	struct clock_event_device *evt = dev_id;
-	struct ingenic_tcu *tcu = to_ingenic_tcu(evt);
+	struct ingenic_tcu_timer *timer = dev_id;
+	struct ingenic_tcu *tcu = to_ingenic_tcu(timer);
+	call_single_data_t *csd;
 
-	regmap_write(tcu->map, TCU_REG_TECR, BIT(tcu->timer_channel));
+	regmap_write(tcu->map, TCU_REG_TECR, BIT(timer->channel));
 
-	if (evt->event_handler)
-		evt->event_handler(evt);
+	if (timer->cevt.event_handler) {
+		csd = &per_cpu(ingenic_cevt_csd, timer->cpu);
+		csd->info = (void *) &timer->cevt;
+		csd->func = ingenic_per_cpu_event_handler;
+		smp_call_function_single_async(timer->cpu, csd);
+	}
 
 	return IRQ_HANDLED;
 }
@@ -105,64 +138,66 @@ static struct clk * __init ingenic_tcu_get_clock(struct device_node *np, int id)
 	return of_clk_get_from_provider(&args);
 }
 
-static int __init ingenic_tcu_timer_init(struct device_node *np,
-					 struct ingenic_tcu *tcu)
+static int ingenic_tcu_setup_cevt(unsigned int cpu)
 {
-	unsigned int timer_virq, channel = tcu->timer_channel;
+	struct ingenic_tcu *tcu = ingenic_tcu;
+	struct ingenic_tcu_timer *timer = &tcu->timers[cpu];
+	unsigned int timer_virq;
 	struct irq_domain *domain;
 	unsigned long rate;
 	int err;
 
-	tcu->timer_clk = ingenic_tcu_get_clock(np, channel);
-	if (IS_ERR(tcu->timer_clk))
-		return PTR_ERR(tcu->timer_clk);
+	timer->clk = ingenic_tcu_get_clock(tcu->np, timer->channel);
+	if (IS_ERR(timer->clk))
+		return PTR_ERR(timer->clk);
 
-	err = clk_prepare_enable(tcu->timer_clk);
+	err = clk_prepare_enable(timer->clk);
 	if (err)
 		goto err_clk_put;
 
-	rate = clk_get_rate(tcu->timer_clk);
+	rate = clk_get_rate(timer->clk);
 	if (!rate) {
 		err = -EINVAL;
 		goto err_clk_disable;
 	}
 
-	domain = irq_find_host(np);
+	domain = irq_find_host(tcu->np);
 	if (!domain) {
 		err = -ENODEV;
 		goto err_clk_disable;
 	}
 
-	timer_virq = irq_create_mapping(domain, channel);
+	timer_virq = irq_create_mapping(domain, timer->channel);
 	if (!timer_virq) {
 		err = -EINVAL;
 		goto err_clk_disable;
 	}
 
-	snprintf(tcu->name, sizeof(tcu->name), "TCU");
+	snprintf(timer->name, sizeof(timer->name), "TCU%u", timer->channel);
 
 	err = request_irq(timer_virq, ingenic_tcu_cevt_cb, IRQF_TIMER,
-			  tcu->name, &tcu->cevt);
+			  timer->name, timer);
 	if (err)
 		goto err_irq_dispose_mapping;
 
-	tcu->cevt.cpumask = cpumask_of(smp_processor_id());
-	tcu->cevt.features = CLOCK_EVT_FEAT_ONESHOT;
-	tcu->cevt.name = tcu->name;
-	tcu->cevt.rating = 200;
-	tcu->cevt.set_state_shutdown = ingenic_tcu_cevt_set_state_shutdown;
-	tcu->cevt.set_next_event = ingenic_tcu_cevt_set_next;
+	timer->cpu = smp_processor_id();
+	timer->cevt.cpumask = cpumask_of(smp_processor_id());
+	timer->cevt.features = CLOCK_EVT_FEAT_ONESHOT;
+	timer->cevt.name = timer->name;
+	timer->cevt.rating = 200;
+	timer->cevt.set_state_shutdown = ingenic_tcu_cevt_set_state_shutdown;
+	timer->cevt.set_next_event = ingenic_tcu_cevt_set_next;
 
-	clockevents_config_and_register(&tcu->cevt, rate, 10, 0xffff);
+	clockevents_config_and_register(&timer->cevt, rate, 10, 0xffff);
 
 	return 0;
 
 err_irq_dispose_mapping:
 	irq_dispose_mapping(timer_virq);
 err_clk_disable:
-	clk_disable_unprepare(tcu->timer_clk);
+	clk_disable_unprepare(timer->clk);
 err_clk_put:
-	clk_put(tcu->timer_clk);
+	clk_put(timer->clk);
 	return err;
 }
 
@@ -238,10 +273,12 @@ static int __init ingenic_tcu_init(struct device_node *np)
 {
 	const struct of_device_id *id = of_match_node(ingenic_tcu_of_match, np);
 	const struct ingenic_soc_info *soc_info = id->data;
+	struct ingenic_tcu_timer *timer;
 	struct ingenic_tcu *tcu;
 	struct regmap *map;
+	unsigned int cpu;
+	int ret, last_bit = -1;
 	long rate;
-	int ret;
 
 	of_node_clear_flag(np, OF_POPULATED);
 
@@ -249,17 +286,23 @@ static int __init ingenic_tcu_init(struct device_node *np)
 	if (IS_ERR(map))
 		return PTR_ERR(map);
 
-	tcu = kzalloc(sizeof(*tcu), GFP_KERNEL);
+	tcu = kzalloc(struct_size(tcu, timers, num_possible_cpus()),
+		      GFP_KERNEL);
 	if (!tcu)
 		return -ENOMEM;
 
-	/* Enable all TCU channels for PWM use by default except channels 0/1 */
-	tcu->pwm_channels_mask = GENMASK(soc_info->num_channels - 1, 2);
+	/*
+	 * Enable all TCU channels for PWM use by default except channels 0/1,
+	 * and channel 2 if target CPU is JZ4780/X2000 and SMP is selected.
+	 */
+	tcu->pwm_channels_mask = GENMASK(soc_info->num_channels - 1,
+					 num_possible_cpus() + 1);
 	of_property_read_u32(np, "ingenic,pwm-channels-mask",
 			     (u32 *)&tcu->pwm_channels_mask);
 
-	/* Verify that we have at least two free channels */
-	if (hweight8(tcu->pwm_channels_mask) > soc_info->num_channels - 2) {
+	/* Verify that we have at least num_possible_cpus() + 1 free channels */
+	if (hweight8(tcu->pwm_channels_mask) >
+			soc_info->num_channels - num_possible_cpus() + 1) {
 		pr_crit("%s: Invalid PWM channel mask: 0x%02lx\n", __func__,
 			tcu->pwm_channels_mask);
 		ret = -EINVAL;
@@ -267,13 +310,22 @@ static int __init ingenic_tcu_init(struct device_node *np)
 	}
 
 	tcu->map = map;
+	tcu->np = np;
 	ingenic_tcu = tcu;
 
-	tcu->timer_channel = find_first_zero_bit(&tcu->pwm_channels_mask,
-						 soc_info->num_channels);
+	for (cpu = 0; cpu < num_possible_cpus(); cpu++) {
+		timer = &tcu->timers[cpu];
+
+		timer->cpu = cpu;
+		timer->channel = find_next_zero_bit(&tcu->pwm_channels_mask,
+						  soc_info->num_channels,
+						  last_bit + 1);
+		last_bit = timer->channel;
+	}
+
 	tcu->cs_channel = find_next_zero_bit(&tcu->pwm_channels_mask,
 					     soc_info->num_channels,
-					     tcu->timer_channel + 1);
+					     last_bit + 1);
 
 	ret = ingenic_tcu_clocksource_init(np, tcu);
 	if (ret) {
@@ -281,9 +333,13 @@ static int __init ingenic_tcu_init(struct device_node *np)
 		goto err_free_ingenic_tcu;
 	}
 
-	ret = ingenic_tcu_timer_init(np, tcu);
-	if (ret)
+	/* Setup clock events on each CPU core */
+	ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "Ingenic XBurst: online",
+				ingenic_tcu_setup_cevt, NULL);
+	if (ret < 0) {
+		pr_crit("%s: Unable to start CPU timers: %d\n", __func__, ret);
 		goto err_tcu_clocksource_cleanup;
+	}
 
 	/* Register the sched_clock at the end as there's no way to undo it */
 	rate = clk_get_rate(tcu->cs_clk);
@@ -315,28 +371,38 @@ static int __init ingenic_tcu_probe(struct platform_device *pdev)
 static int __maybe_unused ingenic_tcu_suspend(struct device *dev)
 {
 	struct ingenic_tcu *tcu = dev_get_drvdata(dev);
+	unsigned int cpu;
 
 	clk_disable(tcu->cs_clk);
-	clk_disable(tcu->timer_clk);
+
+	for (cpu = 0; cpu < num_online_cpus(); cpu++)
+		clk_disable(tcu->timers[cpu].clk);
+
 	return 0;
 }
 
 static int __maybe_unused ingenic_tcu_resume(struct device *dev)
 {
 	struct ingenic_tcu *tcu = dev_get_drvdata(dev);
+	unsigned int cpu;
 	int ret;
 
-	ret = clk_enable(tcu->timer_clk);
-	if (ret)
-		return ret;
+	for (cpu = 0; cpu < num_online_cpus(); cpu++) {
+		ret = clk_enable(tcu->timers[cpu].clk);
+		if (ret)
+			goto err_timer_clk_disable;
+	}
 
 	ret = clk_enable(tcu->cs_clk);
-	if (ret) {
-		clk_disable(tcu->timer_clk);
-		return ret;
-	}
+	if (ret)
+		goto err_timer_clk_disable;
 
 	return 0;
+
+err_timer_clk_disable:
+	for (; cpu > 0; cpu--)
+		clk_disable(tcu->timers[cpu - 1].clk);
+	return ret;
 }
 
 static const struct dev_pm_ops __maybe_unused ingenic_tcu_pm_ops = {
diff --git a/drivers/clocksource/nomadik-mtu.c b/drivers/clocksource/nomadik-mtu.c
index f49a631d8f58..1cf3304652d6 100644
--- a/drivers/clocksource/nomadik-mtu.c
+++ b/drivers/clocksource/nomadik-mtu.c
@@ -186,6 +186,7 @@ static int __init nmdk_timer_init(void __iomem *base, int irq,
 {
 	unsigned long rate;
 	int ret;
+	int min_ticks;
 
 	mtu_base = base;
 
@@ -194,7 +195,8 @@ static int __init nmdk_timer_init(void __iomem *base, int irq,
 
 	/*
 	 * Tick rate is 2.4MHz for Nomadik and 2.4Mhz, 100MHz or 133 MHz
-	 * for ux500.
+	 * for ux500, and in one specific Ux500 case 32768 Hz.
+	 *
 	 * Use a divide-by-16 counter if the tick rate is more than 32MHz.
 	 * At 32 MHz, the timer (with 32 bit counter) can be programmed
 	 * to wake-up at a max 127s a head in time. Dividing a 2.4 MHz timer
@@ -230,7 +232,12 @@ static int __init nmdk_timer_init(void __iomem *base, int irq,
 		pr_err("%s: request_irq() failed\n", "Nomadik Timer Tick");
 	nmdk_clkevt.cpumask = cpumask_of(0);
 	nmdk_clkevt.irq = irq;
-	clockevents_config_and_register(&nmdk_clkevt, rate, 2, 0xffffffffU);
+	if (rate < 100000)
+		min_ticks = 5;
+	else
+		min_ticks = 2;
+	clockevents_config_and_register(&nmdk_clkevt, rate, min_ticks,
+					0xffffffffU);
 
 	mtu_delay_timer.read_current_timer = &nmdk_timer_read_current_timer;
 	mtu_delay_timer.freq = rate;
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 12ac75f7571f..760777458a90 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -349,7 +349,7 @@ static int sh_cmt_enable(struct sh_cmt_channel *ch)
 
 	/*
 	 * According to the sh73a0 user's manual, as CMCNT can be operated
-	 * only by the RCLK (Pseudo 32 KHz), there's one restriction on
+	 * only by the RCLK (Pseudo 32 kHz), there's one restriction on
 	 * modifying CMCNT register; two RCLK cycles are necessary before
 	 * this register is either read or any modification of the value
 	 * it holds is reflected in the LSI's actual operation.
diff --git a/drivers/clocksource/timer-atmel-tcb.c b/drivers/clocksource/timer-atmel-tcb.c
index 7427b07495a8..787dbebbb432 100644
--- a/drivers/clocksource/timer-atmel-tcb.c
+++ b/drivers/clocksource/timer-atmel-tcb.c
@@ -27,9 +27,10 @@
  *   - Some chips support 32 bit counter. A single channel is used for
  *     this 32 bit free-running counter. the second channel is not used.
  *
- *   - The third channel may be used to provide a 16-bit clockevent
- *     source, used in either periodic or oneshot mode.  This runs
- *     at 32 KiHZ, and can handle delays of up to two seconds.
+ *   - The third channel may be used to provide a clockevent source, used in
+ *   either periodic or oneshot mode. For 16-bit counter its runs at 32 KiHZ,
+ *   and can handle delays of up to two seconds. For 32-bit counters, it runs at
+ *   the same rate as the clocksource
  *
  * REVISIT behavior during system suspend states... we should disable
  * all clocks and save the power.  Easily done for clockevent devices,
@@ -47,6 +48,8 @@ static struct
 } tcb_cache[3];
 static u32 bmr_cache;
 
+static const u8 atmel_tcb_divisors[] = { 2, 8, 32, 128 };
+
 static u64 tc_get_cycles(struct clocksource *cs)
 {
 	unsigned long	flags;
@@ -143,6 +146,7 @@ static unsigned long notrace tc_delay_timer_read32(void)
 struct tc_clkevt_device {
 	struct clock_event_device	clkevt;
 	struct clk			*clk;
+	u32				rate;
 	void __iomem			*regs;
 };
 
@@ -151,13 +155,6 @@ static struct tc_clkevt_device *to_tc_clkevt(struct clock_event_device *clkevt)
 	return container_of(clkevt, struct tc_clkevt_device, clkevt);
 }
 
-/* For now, we always use the 32K clock ... this optimizes for NO_HZ,
- * because using one of the divided clocks would usually mean the
- * tick rate can never be less than several dozen Hz (vs 0.5 Hz).
- *
- * A divided clock could be good for high resolution timers, since
- * 30.5 usec resolution can seem "low".
- */
 static u32 timer_clock;
 
 static int tc_shutdown(struct clock_event_device *d)
@@ -183,7 +180,7 @@ static int tc_set_oneshot(struct clock_event_device *d)
 
 	clk_enable(tcd->clk);
 
-	/* slow clock, count up to RC, then irq and stop */
+	/* count up to RC, then irq and stop */
 	writel(timer_clock | ATMEL_TC_CPCSTOP | ATMEL_TC_WAVE |
 		     ATMEL_TC_WAVESEL_UP_AUTO, regs + ATMEL_TC_REG(2, CMR));
 	writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
@@ -205,10 +202,10 @@ static int tc_set_periodic(struct clock_event_device *d)
 	 */
 	clk_enable(tcd->clk);
 
-	/* slow clock, count up to RC, then irq and restart */
+	/* count up to RC, then irq and restart */
 	writel(timer_clock | ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO,
 		     regs + ATMEL_TC_REG(2, CMR));
-	writel((32768 + HZ / 2) / HZ, tcaddr + ATMEL_TC_REG(2, RC));
+	writel((tcd->rate + HZ / 2) / HZ, tcaddr + ATMEL_TC_REG(2, RC));
 
 	/* Enable clock and interrupts on RC compare */
 	writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
@@ -256,47 +253,55 @@ static irqreturn_t ch2_irq(int irq, void *handle)
 	return IRQ_NONE;
 }
 
-static int __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+static int __init setup_clkevents(struct atmel_tc *tc, int divisor_idx)
 {
 	int ret;
 	struct clk *t2_clk = tc->clk[2];
 	int irq = tc->irq[2];
-
-	ret = clk_prepare_enable(tc->slow_clk);
-	if (ret)
-		return ret;
+	int bits = tc->tcb_config->counter_width;
 
 	/* try to enable t2 clk to avoid future errors in mode change */
 	ret = clk_prepare_enable(t2_clk);
-	if (ret) {
-		clk_disable_unprepare(tc->slow_clk);
+	if (ret)
 		return ret;
-	}
-
-	clk_disable(t2_clk);
 
 	clkevt.regs = tc->regs;
 	clkevt.clk = t2_clk;
 
-	timer_clock = clk32k_divisor_idx;
+	if (bits == 32) {
+		timer_clock = divisor_idx;
+		clkevt.rate = clk_get_rate(t2_clk) / atmel_tcb_divisors[divisor_idx];
+	} else {
+		ret = clk_prepare_enable(tc->slow_clk);
+		if (ret) {
+			clk_disable_unprepare(t2_clk);
+			return ret;
+		}
+
+		clkevt.rate = clk_get_rate(tc->slow_clk);
+		timer_clock = ATMEL_TC_TIMER_CLOCK5;
+	}
+
+	clk_disable(t2_clk);
 
 	clkevt.clkevt.cpumask = cpumask_of(0);
 
 	ret = request_irq(irq, ch2_irq, IRQF_TIMER, "tc_clkevt", &clkevt);
 	if (ret) {
 		clk_unprepare(t2_clk);
-		clk_disable_unprepare(tc->slow_clk);
+		if (bits != 32)
+			clk_disable_unprepare(tc->slow_clk);
 		return ret;
 	}
 
-	clockevents_config_and_register(&clkevt.clkevt, 32768, 1, 0xffff);
+	clockevents_config_and_register(&clkevt.clkevt, clkevt.rate, 1, BIT(bits) - 1);
 
 	return ret;
 }
 
 #else /* !CONFIG_GENERIC_CLOCKEVENTS */
 
-static int __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+static int __init setup_clkevents(struct atmel_tc *tc, int divisor_idx)
 {
 	/* NOTHING */
 	return 0;
@@ -346,11 +351,23 @@ static void __init tcb_setup_single_chan(struct atmel_tc *tc, int mck_divisor_id
 	writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR);
 }
 
-static const u8 atmel_tcb_divisors[5] = { 2, 8, 32, 128, 0, };
+static struct atmel_tcb_config tcb_rm9200_config = {
+	.counter_width = 16,
+};
+
+static struct atmel_tcb_config tcb_sam9x5_config = {
+	.counter_width = 32,
+};
+
+static struct atmel_tcb_config tcb_sama5d2_config = {
+	.counter_width = 32,
+	.has_gclk = 1,
+};
 
 static const struct of_device_id atmel_tcb_of_match[] = {
-	{ .compatible = "atmel,at91rm9200-tcb", .data = (void *)16, },
-	{ .compatible = "atmel,at91sam9x5-tcb", .data = (void *)32, },
+	{ .compatible = "atmel,at91rm9200-tcb", .data = &tcb_rm9200_config, },
+	{ .compatible = "atmel,at91sam9x5-tcb", .data = &tcb_sam9x5_config, },
+	{ .compatible = "atmel,sama5d2-tcb", .data = &tcb_sama5d2_config, },
 	{ /* sentinel */ }
 };
 
@@ -362,7 +379,6 @@ static int __init tcb_clksrc_init(struct device_node *node)
 	u64 (*tc_sched_clock)(void);
 	u32 rate, divided_rate = 0;
 	int best_divisor_idx = -1;
-	int clk32k_divisor_idx = -1;
 	int bits;
 	int i;
 	int ret;
@@ -399,7 +415,11 @@ static int __init tcb_clksrc_init(struct device_node *node)
 	}
 
 	match = of_match_node(atmel_tcb_of_match, node->parent);
-	bits = (uintptr_t)match->data;
+	if (!match)
+		return -ENODEV;
+
+	tc.tcb_config = match->data;
+	bits = tc.tcb_config->counter_width;
 
 	for (i = 0; i < ARRAY_SIZE(tc.irq); i++)
 		writel(ATMEL_TC_ALL_IRQ, tc.regs + ATMEL_TC_REG(i, IDR));
@@ -412,22 +432,17 @@ static int __init tcb_clksrc_init(struct device_node *node)
 
 	/* How fast will we be counting?  Pick something over 5 MHz.  */
 	rate = (u32) clk_get_rate(t0_clk);
-	for (i = 0; i < ARRAY_SIZE(atmel_tcb_divisors); i++) {
+	i = 0;
+	if (tc.tcb_config->has_gclk)
+		i = 1;
+	for (; i < ARRAY_SIZE(atmel_tcb_divisors); i++) {
 		unsigned divisor = atmel_tcb_divisors[i];
 		unsigned tmp;
 
-		/* remember 32 KiHz clock for later */
-		if (!divisor) {
-			clk32k_divisor_idx = i;
-			continue;
-		}
-
 		tmp = rate / divisor;
 		pr_debug("TC: %u / %-3u [%d] --> %u\n", rate, divisor, i, tmp);
-		if (best_divisor_idx > 0) {
-			if (tmp < 5 * 1000 * 1000)
-				continue;
-		}
+		if ((best_divisor_idx >= 0) && (tmp < 5 * 1000 * 1000))
+			break;
 		divided_rate = tmp;
 		best_divisor_idx = i;
 	}
@@ -467,7 +482,7 @@ static int __init tcb_clksrc_init(struct device_node *node)
 		goto err_disable_t1;
 
 	/* channel 2:  periodic and oneshot timer support */
-	ret = setup_clkevents(&tc, clk32k_divisor_idx);
+	ret = setup_clkevents(&tc, best_divisor_idx);
 	if (ret)
 		goto err_unregister_clksrc;
 
diff --git a/drivers/clocksource/timer-stm32-lp.c b/drivers/clocksource/timer-stm32-lp.c
new file mode 100644
index 000000000000..db2841d0beb8
--- /dev/null
+++ b/drivers/clocksource/timer-stm32-lp.c
@@ -0,0 +1,221 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) STMicroelectronics 2019 - All Rights Reserved
+ * Authors: Benjamin Gaignard <benjamin.gaignard@st.com> for STMicroelectronics.
+ *	    Pascal Paillet <p.paillet@st.com> for STMicroelectronics.
+ */
+
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/stm32-lptimer.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/pm_wakeirq.h>
+
+#define CFGR_PSC_OFFSET		9
+#define STM32_LP_RATING		1000
+#define STM32_TARGET_CLKRATE	(32000 * HZ)
+#define STM32_LP_MAX_PSC	7
+
+struct stm32_lp_private {
+	struct regmap *reg;
+	struct clock_event_device clkevt;
+	unsigned long period;
+	struct device *dev;
+};
+
+static struct stm32_lp_private*
+to_priv(struct clock_event_device *clkevt)
+{
+	return container_of(clkevt, struct stm32_lp_private, clkevt);
+}
+
+static int stm32_clkevent_lp_shutdown(struct clock_event_device *clkevt)
+{
+	struct stm32_lp_private *priv = to_priv(clkevt);
+
+	regmap_write(priv->reg, STM32_LPTIM_CR, 0);
+	regmap_write(priv->reg, STM32_LPTIM_IER, 0);
+	/* clear pending flags */
+	regmap_write(priv->reg, STM32_LPTIM_ICR, STM32_LPTIM_ARRMCF);
+
+	return 0;
+}
+
+static int stm32_clkevent_lp_set_timer(unsigned long evt,
+				       struct clock_event_device *clkevt,
+				       int is_periodic)
+{
+	struct stm32_lp_private *priv = to_priv(clkevt);
+
+	/* disable LPTIMER to be able to write into IER register*/
+	regmap_write(priv->reg, STM32_LPTIM_CR, 0);
+	/* enable ARR interrupt */
+	regmap_write(priv->reg, STM32_LPTIM_IER, STM32_LPTIM_ARRMIE);
+	/* enable LPTIMER to be able to write into ARR register */
+	regmap_write(priv->reg, STM32_LPTIM_CR, STM32_LPTIM_ENABLE);
+	/* set next event counter */
+	regmap_write(priv->reg, STM32_LPTIM_ARR, evt);
+
+	/* start counter */
+	if (is_periodic)
+		regmap_write(priv->reg, STM32_LPTIM_CR,
+			     STM32_LPTIM_CNTSTRT | STM32_LPTIM_ENABLE);
+	else
+		regmap_write(priv->reg, STM32_LPTIM_CR,
+			     STM32_LPTIM_SNGSTRT | STM32_LPTIM_ENABLE);
+
+	return 0;
+}
+
+static int stm32_clkevent_lp_set_next_event(unsigned long evt,
+					    struct clock_event_device *clkevt)
+{
+	return stm32_clkevent_lp_set_timer(evt, clkevt,
+					   clockevent_state_periodic(clkevt));
+}
+
+static int stm32_clkevent_lp_set_periodic(struct clock_event_device *clkevt)
+{
+	struct stm32_lp_private *priv = to_priv(clkevt);
+
+	return stm32_clkevent_lp_set_timer(priv->period, clkevt, true);
+}
+
+static int stm32_clkevent_lp_set_oneshot(struct clock_event_device *clkevt)
+{
+	struct stm32_lp_private *priv = to_priv(clkevt);
+
+	return stm32_clkevent_lp_set_timer(priv->period, clkevt, false);
+}
+
+static irqreturn_t stm32_clkevent_lp_irq_handler(int irq, void *dev_id)
+{
+	struct clock_event_device *clkevt = (struct clock_event_device *)dev_id;
+	struct stm32_lp_private *priv = to_priv(clkevt);
+
+	regmap_write(priv->reg, STM32_LPTIM_ICR, STM32_LPTIM_ARRMCF);
+
+	if (clkevt->event_handler)
+		clkevt->event_handler(clkevt);
+
+	return IRQ_HANDLED;
+}
+
+static void stm32_clkevent_lp_set_prescaler(struct stm32_lp_private *priv,
+					    unsigned long *rate)
+{
+	int i;
+
+	for (i = 0; i <= STM32_LP_MAX_PSC; i++) {
+		if (DIV_ROUND_CLOSEST(*rate, 1 << i) < STM32_TARGET_CLKRATE)
+			break;
+	}
+
+	regmap_write(priv->reg, STM32_LPTIM_CFGR, i << CFGR_PSC_OFFSET);
+
+	/* Adjust rate and period given the prescaler value */
+	*rate = DIV_ROUND_CLOSEST(*rate, (1 << i));
+	priv->period = DIV_ROUND_UP(*rate, HZ);
+}
+
+static void stm32_clkevent_lp_init(struct stm32_lp_private *priv,
+				  struct device_node *np, unsigned long rate)
+{
+	priv->clkevt.name = np->full_name;
+	priv->clkevt.cpumask = cpu_possible_mask;
+	priv->clkevt.features = CLOCK_EVT_FEAT_PERIODIC |
+				CLOCK_EVT_FEAT_ONESHOT;
+	priv->clkevt.set_state_shutdown = stm32_clkevent_lp_shutdown;
+	priv->clkevt.set_state_periodic = stm32_clkevent_lp_set_periodic;
+	priv->clkevt.set_state_oneshot = stm32_clkevent_lp_set_oneshot;
+	priv->clkevt.set_next_event = stm32_clkevent_lp_set_next_event;
+	priv->clkevt.rating = STM32_LP_RATING;
+
+	clockevents_config_and_register(&priv->clkevt, rate, 0x1,
+					STM32_LPTIM_MAX_ARR);
+}
+
+static int stm32_clkevent_lp_probe(struct platform_device *pdev)
+{
+	struct stm32_lptimer *ddata = dev_get_drvdata(pdev->dev.parent);
+	struct stm32_lp_private *priv;
+	unsigned long rate;
+	int ret, irq;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->reg = ddata->regmap;
+	ret = clk_prepare_enable(ddata->clk);
+	if (ret)
+		return -EINVAL;
+
+	rate = clk_get_rate(ddata->clk);
+	if (!rate) {
+		ret = -EINVAL;
+		goto out_clk_disable;
+	}
+
+	irq = platform_get_irq(to_platform_device(pdev->dev.parent), 0);
+	if (irq <= 0) {
+		ret = irq;
+		goto out_clk_disable;
+	}
+
+	if (of_property_read_bool(pdev->dev.parent->of_node, "wakeup-source")) {
+		ret = device_init_wakeup(&pdev->dev, true);
+		if (ret)
+			goto out_clk_disable;
+
+		ret = dev_pm_set_wake_irq(&pdev->dev, irq);
+		if (ret)
+			goto out_clk_disable;
+	}
+
+	ret = devm_request_irq(&pdev->dev, irq, stm32_clkevent_lp_irq_handler,
+			       IRQF_TIMER, pdev->name, &priv->clkevt);
+	if (ret)
+		goto out_clk_disable;
+
+	stm32_clkevent_lp_set_prescaler(priv, &rate);
+
+	stm32_clkevent_lp_init(priv, pdev->dev.parent->of_node, rate);
+
+	priv->dev = &pdev->dev;
+
+	return 0;
+
+out_clk_disable:
+	clk_disable_unprepare(ddata->clk);
+	return ret;
+}
+
+static int stm32_clkevent_lp_remove(struct platform_device *pdev)
+{
+	return -EBUSY; /* cannot unregister clockevent */
+}
+
+static const struct of_device_id stm32_clkevent_lp_of_match[] = {
+	{ .compatible = "st,stm32-lptimer-timer", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, stm32_clkevent_lp_of_match);
+
+static struct platform_driver stm32_clkevent_lp_driver = {
+	.probe	= stm32_clkevent_lp_probe,
+	.remove = stm32_clkevent_lp_remove,
+	.driver	= {
+		.name = "stm32-lptimer-timer",
+		.of_match_table = of_match_ptr(stm32_clkevent_lp_of_match),
+	},
+};
+module_platform_driver(stm32_clkevent_lp_driver);
+
+MODULE_ALIAS("platform:stm32-lptimer-timer");
+MODULE_DESCRIPTION("STMicroelectronics STM32 clockevent low power driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c
index ae12bbf3d68c..59b0be482f32 100644
--- a/drivers/clocksource/timer-ti-32k.c
+++ b/drivers/clocksource/timer-ti-32k.c
@@ -21,7 +21,7 @@
  * Roughly modelled after the OMAP1 MPU timer code.
  * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com
  */
 
 #include <linux/clk.h>
diff --git a/drivers/clocksource/timer-ti-dm.c b/drivers/clocksource/timer-ti-dm.c
index 60aff087947a..33eeabf9c3d1 100644
--- a/drivers/clocksource/timer-ti-dm.c
+++ b/drivers/clocksource/timer-ti-dm.c
@@ -4,7 +4,7 @@
  *
  * OMAP Dual-Mode Timers
  *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  * Tarun Kanti DebBarma <tarun.kanti@ti.com>
  * Thara Gopinath <thara@ti.com>
  *
diff --git a/drivers/counter/104-quad-8.c b/drivers/counter/104-quad-8.c
index d22cfae1b019..78766b6ec271 100644
--- a/drivers/counter/104-quad-8.c
+++ b/drivers/counter/104-quad-8.c
@@ -1554,7 +1554,6 @@ static int quad8_probe(struct device *dev, unsigned int id)
 	indio_dev->num_channels = ARRAY_SIZE(quad8_channels);
 	indio_dev->channels = quad8_channels;
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 
 	/* Initialize Counter device and driver data */
 	quad8iio = iio_priv(indio_dev);
diff --git a/drivers/counter/Kconfig b/drivers/counter/Kconfig
index c80fa76bb531..2de53ab0dd25 100644
--- a/drivers/counter/Kconfig
+++ b/drivers/counter/Kconfig
@@ -70,4 +70,15 @@ config FTM_QUADDEC
 	  To compile this driver as a module, choose M here: the
 	  module will be called ftm-quaddec.
 
+config MICROCHIP_TCB_CAPTURE
+	tristate "Microchip Timer Counter Capture driver"
+	depends on HAS_IOMEM && OF
+	select REGMAP_MMIO
+	help
+	  Select this option to enable the Microchip Timer Counter Block
+	  capture driver.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called microchip-tcb-capture.
+
 endif # COUNTER
diff --git a/drivers/counter/Makefile b/drivers/counter/Makefile
index 55142d1f4c43..0a393f71e481 100644
--- a/drivers/counter/Makefile
+++ b/drivers/counter/Makefile
@@ -10,3 +10,4 @@ obj-$(CONFIG_STM32_TIMER_CNT)	+= stm32-timer-cnt.o
 obj-$(CONFIG_STM32_LPTIMER_CNT)	+= stm32-lptimer-cnt.o
 obj-$(CONFIG_TI_EQEP)		+= ti-eqep.o
 obj-$(CONFIG_FTM_QUADDEC)	+= ftm-quaddec.o
+obj-$(CONFIG_MICROCHIP_TCB_CAPTURE)	+= microchip-tcb-capture.o
diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
new file mode 100644
index 000000000000..f7b7743ddb94
--- /dev/null
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -0,0 +1,397 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/**
+ * Copyright (C) 2020 Microchip
+ *
+ * Author: Kamel Bouhara <kamel.bouhara@bootlin.com>
+ */
+#include <linux/clk.h>
+#include <linux/counter.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <soc/at91/atmel_tcb.h>
+
+#define ATMEL_TC_CMR_MASK	(ATMEL_TC_LDRA_RISING | ATMEL_TC_LDRB_FALLING | \
+				 ATMEL_TC_ETRGEDG_RISING | ATMEL_TC_LDBDIS | \
+				 ATMEL_TC_LDBSTOP)
+
+#define ATMEL_TC_QDEN			BIT(8)
+#define ATMEL_TC_POSEN			BIT(9)
+
+struct mchp_tc_data {
+	const struct atmel_tcb_config *tc_cfg;
+	struct counter_device counter;
+	struct regmap *regmap;
+	int qdec_mode;
+	int num_channels;
+	int channel[2];
+	bool trig_inverted;
+};
+
+enum mchp_tc_count_function {
+	MCHP_TC_FUNCTION_INCREASE,
+	MCHP_TC_FUNCTION_QUADRATURE,
+};
+
+static enum counter_count_function mchp_tc_count_functions[] = {
+	[MCHP_TC_FUNCTION_INCREASE] = COUNTER_COUNT_FUNCTION_INCREASE,
+	[MCHP_TC_FUNCTION_QUADRATURE] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4,
+};
+
+enum mchp_tc_synapse_action {
+	MCHP_TC_SYNAPSE_ACTION_NONE = 0,
+	MCHP_TC_SYNAPSE_ACTION_RISING_EDGE,
+	MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE,
+	MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE
+};
+
+static enum counter_synapse_action mchp_tc_synapse_actions[] = {
+	[MCHP_TC_SYNAPSE_ACTION_NONE] = COUNTER_SYNAPSE_ACTION_NONE,
+	[MCHP_TC_SYNAPSE_ACTION_RISING_EDGE] = COUNTER_SYNAPSE_ACTION_RISING_EDGE,
+	[MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE] = COUNTER_SYNAPSE_ACTION_FALLING_EDGE,
+	[MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE] = COUNTER_SYNAPSE_ACTION_BOTH_EDGES,
+};
+
+static struct counter_signal mchp_tc_count_signals[] = {
+	{
+		.id = 0,
+		.name = "Channel A",
+	},
+	{
+		.id = 1,
+		.name = "Channel B",
+	}
+};
+
+static struct counter_synapse mchp_tc_count_synapses[] = {
+	{
+		.actions_list = mchp_tc_synapse_actions,
+		.num_actions = ARRAY_SIZE(mchp_tc_synapse_actions),
+		.signal = &mchp_tc_count_signals[0]
+	},
+	{
+		.actions_list = mchp_tc_synapse_actions,
+		.num_actions = ARRAY_SIZE(mchp_tc_synapse_actions),
+		.signal = &mchp_tc_count_signals[1]
+	}
+};
+
+static int mchp_tc_count_function_get(struct counter_device *counter,
+				      struct counter_count *count,
+				      size_t *function)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+
+	if (priv->qdec_mode)
+		*function = MCHP_TC_FUNCTION_QUADRATURE;
+	else
+		*function = MCHP_TC_FUNCTION_INCREASE;
+
+	return 0;
+}
+
+static int mchp_tc_count_function_set(struct counter_device *counter,
+				      struct counter_count *count,
+				      size_t function)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+	u32 bmr, cmr;
+
+	regmap_read(priv->regmap, ATMEL_TC_BMR, &bmr);
+	regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr);
+
+	/* Set capture mode */
+	cmr &= ~ATMEL_TC_WAVE;
+
+	switch (function) {
+	case MCHP_TC_FUNCTION_INCREASE:
+		priv->qdec_mode = 0;
+		/* Set highest rate based on whether soc has gclk or not */
+		bmr &= ~(ATMEL_TC_QDEN | ATMEL_TC_POSEN);
+		if (priv->tc_cfg->has_gclk)
+			cmr |= ATMEL_TC_TIMER_CLOCK2;
+		else
+			cmr |= ATMEL_TC_TIMER_CLOCK1;
+		/* Setup the period capture mode */
+		cmr |=  ATMEL_TC_CMR_MASK;
+		cmr &= ~(ATMEL_TC_ABETRG | ATMEL_TC_XC0);
+		break;
+	case MCHP_TC_FUNCTION_QUADRATURE:
+		if (!priv->tc_cfg->has_qdec)
+			return -EINVAL;
+		/* In QDEC mode settings both channels 0 and 1 are required */
+		if (priv->num_channels < 2 || priv->channel[0] != 0 ||
+		    priv->channel[1] != 1) {
+			pr_err("Invalid channels number or id for quadrature mode\n");
+			return -EINVAL;
+		}
+		priv->qdec_mode = 1;
+		bmr |= ATMEL_TC_QDEN | ATMEL_TC_POSEN;
+		cmr |= ATMEL_TC_ETRGEDG_RISING | ATMEL_TC_ABETRG | ATMEL_TC_XC0;
+		break;
+	}
+
+	regmap_write(priv->regmap, ATMEL_TC_BMR, bmr);
+	regmap_write(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), cmr);
+
+	/* Enable clock and trigger counter */
+	regmap_write(priv->regmap, ATMEL_TC_REG(priv->channel[0], CCR),
+		     ATMEL_TC_CLKEN | ATMEL_TC_SWTRG);
+
+	if (priv->qdec_mode) {
+		regmap_write(priv->regmap,
+			     ATMEL_TC_REG(priv->channel[1], CMR), cmr);
+		regmap_write(priv->regmap,
+			     ATMEL_TC_REG(priv->channel[1], CCR),
+			     ATMEL_TC_CLKEN | ATMEL_TC_SWTRG);
+	}
+
+	return 0;
+}
+
+static int mchp_tc_count_signal_read(struct counter_device *counter,
+				     struct counter_signal *signal,
+				     enum counter_signal_value *val)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+	bool sigstatus;
+	u32 sr;
+
+	regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], SR), &sr);
+
+	if (priv->trig_inverted)
+		sigstatus = (sr & ATMEL_TC_MTIOB);
+	else
+		sigstatus = (sr & ATMEL_TC_MTIOA);
+
+	*val = sigstatus ? COUNTER_SIGNAL_HIGH : COUNTER_SIGNAL_LOW;
+
+	return 0;
+}
+
+static int mchp_tc_count_action_get(struct counter_device *counter,
+				    struct counter_count *count,
+				    struct counter_synapse *synapse,
+				    size_t *action)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+	u32 cmr;
+
+	regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr);
+
+	*action = MCHP_TC_SYNAPSE_ACTION_NONE;
+
+	if (cmr & ATMEL_TC_ETRGEDG_NONE)
+		*action = MCHP_TC_SYNAPSE_ACTION_NONE;
+	else if (cmr & ATMEL_TC_ETRGEDG_RISING)
+		*action = MCHP_TC_SYNAPSE_ACTION_RISING_EDGE;
+	else if (cmr & ATMEL_TC_ETRGEDG_FALLING)
+		*action = MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE;
+	else if (cmr & ATMEL_TC_ETRGEDG_BOTH)
+		*action = MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE;
+
+	return 0;
+}
+
+static int mchp_tc_count_action_set(struct counter_device *counter,
+				    struct counter_count *count,
+				    struct counter_synapse *synapse,
+				    size_t action)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+	u32 edge = ATMEL_TC_ETRGEDG_NONE;
+
+	/* QDEC mode is rising edge only */
+	if (priv->qdec_mode)
+		return -EINVAL;
+
+	switch (action) {
+	case MCHP_TC_SYNAPSE_ACTION_NONE:
+		edge = ATMEL_TC_ETRGEDG_NONE;
+		break;
+	case MCHP_TC_SYNAPSE_ACTION_RISING_EDGE:
+		edge = ATMEL_TC_ETRGEDG_RISING;
+		break;
+	case MCHP_TC_SYNAPSE_ACTION_FALLING_EDGE:
+		edge = ATMEL_TC_ETRGEDG_FALLING;
+		break;
+	case MCHP_TC_SYNAPSE_ACTION_BOTH_EDGE:
+		edge = ATMEL_TC_ETRGEDG_BOTH;
+		break;
+	}
+
+	return regmap_write_bits(priv->regmap,
+				ATMEL_TC_REG(priv->channel[0], CMR),
+				ATMEL_TC_ETRGEDG, edge);
+}
+
+static int mchp_tc_count_read(struct counter_device *counter,
+			      struct counter_count *count,
+			      unsigned long *val)
+{
+	struct mchp_tc_data *const priv = counter->priv;
+	u32 cnt;
+
+	regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CV), &cnt);
+	*val = cnt;
+
+	return 0;
+}
+
+static struct counter_count mchp_tc_counts[] = {
+	{
+		.id = 0,
+		.name = "Timer Counter",
+		.functions_list = mchp_tc_count_functions,
+		.num_functions = ARRAY_SIZE(mchp_tc_count_functions),
+		.synapses = mchp_tc_count_synapses,
+		.num_synapses = ARRAY_SIZE(mchp_tc_count_synapses),
+	},
+};
+
+static struct counter_ops mchp_tc_ops = {
+	.signal_read  = mchp_tc_count_signal_read,
+	.count_read   = mchp_tc_count_read,
+	.function_get = mchp_tc_count_function_get,
+	.function_set = mchp_tc_count_function_set,
+	.action_get   = mchp_tc_count_action_get,
+	.action_set   = mchp_tc_count_action_set
+};
+
+static const struct atmel_tcb_config tcb_rm9200_config = {
+		.counter_width = 16,
+};
+
+static const struct atmel_tcb_config tcb_sam9x5_config = {
+		.counter_width = 32,
+};
+
+static const struct atmel_tcb_config tcb_sama5d2_config = {
+		.counter_width = 32,
+		.has_gclk = true,
+		.has_qdec = true,
+};
+
+static const struct atmel_tcb_config tcb_sama5d3_config = {
+		.counter_width = 32,
+		.has_qdec = true,
+};
+
+static const struct of_device_id atmel_tc_of_match[] = {
+	{ .compatible = "atmel,at91rm9200-tcb", .data = &tcb_rm9200_config, },
+	{ .compatible = "atmel,at91sam9x5-tcb", .data = &tcb_sam9x5_config, },
+	{ .compatible = "atmel,sama5d2-tcb", .data = &tcb_sama5d2_config, },
+	{ .compatible = "atmel,sama5d3-tcb", .data = &tcb_sama5d3_config, },
+	{ /* sentinel */ }
+};
+
+static void mchp_tc_clk_remove(void *ptr)
+{
+	clk_disable_unprepare((struct clk *)ptr);
+}
+
+static int mchp_tc_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	const struct atmel_tcb_config *tcb_config;
+	const struct of_device_id *match;
+	struct mchp_tc_data *priv;
+	char clk_name[7];
+	struct regmap *regmap;
+	struct clk *clk[3];
+	int channel;
+	int ret, i;
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, priv);
+
+	match = of_match_node(atmel_tc_of_match, np->parent);
+	tcb_config = match->data;
+	if (!tcb_config) {
+		dev_err(&pdev->dev, "No matching parent node found\n");
+		return -ENODEV;
+	}
+
+	regmap = syscon_node_to_regmap(np->parent);
+	if (IS_ERR(priv->regmap))
+		return PTR_ERR(priv->regmap);
+
+	/* max. channels number is 2 when in QDEC mode */
+	priv->num_channels = of_property_count_u32_elems(np, "reg");
+	if (priv->num_channels < 0) {
+		dev_err(&pdev->dev, "Invalid or missing channel\n");
+		return -EINVAL;
+	}
+
+	/* Register channels and initialize clocks */
+	for (i = 0; i < priv->num_channels; i++) {
+		ret = of_property_read_u32_index(np, "reg", i, &channel);
+		if (ret < 0 || channel > 2)
+			return -ENODEV;
+
+		priv->channel[i] = channel;
+
+		snprintf(clk_name, sizeof(clk_name), "t%d_clk", channel);
+
+		clk[i] = of_clk_get_by_name(np->parent, clk_name);
+		if (IS_ERR(clk[i])) {
+			/* Fallback to t0_clk */
+			clk[i] = of_clk_get_by_name(np->parent, "t0_clk");
+			if (IS_ERR(clk[i]))
+				return PTR_ERR(clk[i]);
+		}
+
+		ret = clk_prepare_enable(clk[i]);
+		if (ret)
+			return ret;
+
+		ret = devm_add_action_or_reset(&pdev->dev,
+					       mchp_tc_clk_remove,
+					       clk[i]);
+		if (ret)
+			return ret;
+
+		dev_dbg(&pdev->dev,
+			"Initialized capture mode on channel %d\n",
+			channel);
+	}
+
+	priv->tc_cfg = tcb_config;
+	priv->regmap = regmap;
+	priv->counter.name = dev_name(&pdev->dev);
+	priv->counter.parent = &pdev->dev;
+	priv->counter.ops = &mchp_tc_ops;
+	priv->counter.num_counts = ARRAY_SIZE(mchp_tc_counts);
+	priv->counter.counts = mchp_tc_counts;
+	priv->counter.num_signals = ARRAY_SIZE(mchp_tc_count_signals);
+	priv->counter.signals = mchp_tc_count_signals;
+	priv->counter.priv = priv;
+
+	return devm_counter_register(&pdev->dev, &priv->counter);
+}
+
+static const struct of_device_id mchp_tc_dt_ids[] = {
+	{ .compatible = "microchip,tcb-capture", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mchp_tc_dt_ids);
+
+static struct platform_driver mchp_tc_driver = {
+	.probe = mchp_tc_probe,
+	.driver = {
+		.name = "microchip-tcb-capture",
+		.of_match_table = mchp_tc_dt_ids,
+	},
+};
+module_platform_driver(mchp_tc_driver);
+
+MODULE_AUTHOR("Kamel Bouhara <kamel.bouhara@bootlin.com>");
+MODULE_DESCRIPTION("Microchip TCB Capture driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/counter/stm32-lptimer-cnt.c b/drivers/counter/stm32-lptimer-cnt.c
index 8e276eb655f5..fd6828e2d34f 100644
--- a/drivers/counter/stm32-lptimer-cnt.c
+++ b/drivers/counter/stm32-lptimer-cnt.c
@@ -648,7 +648,6 @@ static int stm32_lptim_cnt_probe(struct platform_device *pdev)
 
 	/* Initialize IIO device */
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &stm32_lptim_cnt_iio_info;
 	if (ddata->has_encoder)
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index e91750132552..2c7171e0b001 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -37,7 +37,7 @@ config CPU_FREQ_STAT
 choice
 	prompt "Default CPUFreq governor"
 	default CPU_FREQ_DEFAULT_GOV_USERSPACE if ARM_SA1100_CPUFREQ || ARM_SA1110_CPUFREQ
-	default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if BIG_LITTLE
+	default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if ARM64 || ARM
 	default CPU_FREQ_DEFAULT_GOV_SCHEDUTIL if X86_INTEL_PSTATE && SMP
 	default CPU_FREQ_DEFAULT_GOV_PERFORMANCE
 	help
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index c6cbfc8baf72..cb72fb507d57 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -41,6 +41,7 @@ config ARM_ARMADA_37XX_CPUFREQ
 config ARM_ARMADA_8K_CPUFREQ
 	tristate "Armada 8K CPUFreq driver"
 	depends on ARCH_MVEBU && CPUFREQ_DT
+	select ARMADA_AP_CPU_CLK
 	help
 	  This enables the CPUFreq driver support for Marvell
 	  Armada8k SOCs.
@@ -93,6 +94,7 @@ config ARM_IMX6Q_CPUFREQ
 	tristate "Freescale i.MX6 cpufreq support"
 	depends on ARCH_MXC
 	depends on REGULATOR_ANATOP
+	select NVMEM_IMX_OCOTP
 	select PM_OPP
 	help
 	  This adds cpufreq driver support for Freescale i.MX6 series SoCs.
@@ -314,6 +316,13 @@ config ARM_TEGRA186_CPUFREQ
 	help
 	  This adds the CPUFreq driver support for Tegra186 SOCs.
 
+config ARM_TEGRA194_CPUFREQ
+	tristate "Tegra194 CPUFreq support"
+	depends on ARCH_TEGRA_194_SOC && TEGRA_BPMP
+	default y
+	help
+	  This adds CPU frequency driver support for Tegra194 SOCs.
+
 config ARM_TI_CPUFREQ
 	bool "Texas Instruments CPUFreq support"
 	depends on ARCH_OMAP2PLUS
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index f6670c4abbb0..f1b7e3dd6e5d 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -83,6 +83,7 @@ obj-$(CONFIG_ARM_TANGO_CPUFREQ)		+= tango-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA20_CPUFREQ)	+= tegra20-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA124_CPUFREQ)	+= tegra124-cpufreq.o
 obj-$(CONFIG_ARM_TEGRA186_CPUFREQ)	+= tegra186-cpufreq.o
+obj-$(CONFIG_ARM_TEGRA194_CPUFREQ)	+= tegra194-cpufreq.o
 obj-$(CONFIG_ARM_TI_CPUFREQ)		+= ti-cpufreq.o
 obj-$(CONFIG_ARM_VEXPRESS_SPC_CPUFREQ)	+= vexpress-spc-cpufreq.o
 
@@ -108,4 +109,3 @@ obj-$(CONFIG_LOONGSON1_CPUFREQ)		+= loongson1-cpufreq.o
 obj-$(CONFIG_SH_CPU_FREQ)		+= sh-cpufreq.o
 obj-$(CONFIG_SPARC_US2E_CPUFREQ)	+= sparc-us2e-cpufreq.o
 obj-$(CONFIG_SPARC_US3_CPUFREQ)		+= sparc-us3-cpufreq.o
-obj-$(CONFIG_UNICORE32)			+= unicore2-cpufreq.o
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index 429e5a36c08a..e4ff681faaaa 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -244,7 +244,7 @@ static unsigned extract_freq(struct cpufreq_policy *policy, u32 val)
 
 static u32 cpu_freq_read_intel(struct acpi_pct_register *not_used)
 {
-	u32 val, dummy;
+	u32 val, dummy __always_unused;
 
 	rdmsr(MSR_IA32_PERF_CTL, val, dummy);
 	return val;
@@ -261,7 +261,7 @@ static void cpu_freq_write_intel(struct acpi_pct_register *not_used, u32 val)
 
 static u32 cpu_freq_read_amd(struct acpi_pct_register *not_used)
 {
-	u32 val, dummy;
+	u32 val, dummy __always_unused;
 
 	rdmsr(MSR_AMD_PERF_CTL, val, dummy);
 	return val;
@@ -612,7 +612,7 @@ static const struct dmi_system_id sw_any_bug_dmi_table[] = {
 static int acpi_cpufreq_blacklist(struct cpuinfo_x86 *c)
 {
 	/* Intel Xeon Processor 7100 Series Specification Update
-	 * http://www.intel.com/Assets/PDF/specupdate/314554.pdf
+	 * https://www.intel.com/Assets/PDF/specupdate/314554.pdf
 	 * AL30: A Machine Check Exception (MCE) Occurring during an
 	 * Enhanced Intel SpeedStep Technology Ratio Change May Cause
 	 * Both Processor Cores to Lock Up. */
@@ -993,14 +993,14 @@ MODULE_PARM_DESC(acpi_pstate_strict,
 late_initcall(acpi_cpufreq_init);
 module_exit(acpi_cpufreq_exit);
 
-static const struct x86_cpu_id acpi_cpufreq_ids[] = {
+static const struct x86_cpu_id __maybe_unused acpi_cpufreq_ids[] = {
 	X86_MATCH_FEATURE(X86_FEATURE_ACPI, NULL),
 	X86_MATCH_FEATURE(X86_FEATURE_HW_PSTATE, NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, acpi_cpufreq_ids);
 
-static const struct acpi_device_id processor_device_ids[] = {
+static const struct acpi_device_id __maybe_unused processor_device_ids[] = {
 	{ACPI_PROCESSOR_OBJECT_HID, },
 	{ACPI_PROCESSOR_DEVICE_HID, },
 	{},
diff --git a/drivers/cpufreq/amd_freq_sensitivity.c b/drivers/cpufreq/amd_freq_sensitivity.c
index f7c4206d4c90..d0b10baf039a 100644
--- a/drivers/cpufreq/amd_freq_sensitivity.c
+++ b/drivers/cpufreq/amd_freq_sensitivity.c
@@ -144,7 +144,7 @@ static void __exit amd_freq_sensitivity_exit(void)
 }
 module_exit(amd_freq_sensitivity_exit);
 
-static const struct x86_cpu_id amd_freq_sensitivity_ids[] = {
+static const struct x86_cpu_id __maybe_unused amd_freq_sensitivity_ids[] = {
 	X86_MATCH_FEATURE(X86_FEATURE_PROC_FEEDBACK, NULL),
 	{}
 };
diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index aa0f06dec959..df1c941260d1 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -456,6 +456,7 @@ static int __init armada37xx_cpufreq_driver_init(void)
 	/* Now that everything is setup, enable the DVFS at hardware level */
 	armada37xx_cpufreq_enable_dvfs(nb_pm_base);
 
+	memset(&pdata, 0, sizeof(pdata));
 	pdata.suspend = armada37xx_cpufreq_suspend;
 	pdata.resume = armada37xx_cpufreq_resume;
 
diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 4f86ce2db34f..3e31e5d28b79 100644
--- a/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -42,6 +42,7 @@
  */
 
 #include <linux/cpufreq.h>
+#include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
@@ -178,6 +179,7 @@ struct private_data {
 	struct completion done;
 	struct semaphore sem;
 	struct pmap pmap;
+	int host_irq;
 };
 
 static void __iomem *__map_region(const char *name)
@@ -195,11 +197,36 @@ static void __iomem *__map_region(const char *name)
 	return ptr;
 }
 
-static int __issue_avs_command(struct private_data *priv, int cmd, bool is_send,
+static unsigned long wait_for_avs_command(struct private_data *priv,
+					  unsigned long timeout)
+{
+	unsigned long time_left = 0;
+	u32 val;
+
+	/* Event driven, wait for the command interrupt */
+	if (priv->host_irq >= 0)
+		return wait_for_completion_timeout(&priv->done,
+						   msecs_to_jiffies(timeout));
+
+	/* Polling for command completion */
+	do {
+		time_left = timeout;
+		val = readl(priv->base + AVS_MBOX_STATUS);
+		if (val)
+			break;
+
+		usleep_range(1000, 2000);
+	} while (--timeout);
+
+	return time_left;
+}
+
+static int __issue_avs_command(struct private_data *priv, unsigned int cmd,
+			       unsigned int num_in, unsigned int num_out,
 			       u32 args[])
 {
-	unsigned long time_left = msecs_to_jiffies(AVS_TIMEOUT);
 	void __iomem *base = priv->base;
+	unsigned long time_left;
 	unsigned int i;
 	int ret;
 	u32 val;
@@ -225,11 +252,9 @@ static int __issue_avs_command(struct private_data *priv, int cmd, bool is_send,
 	/* Clear status before we begin. */
 	writel(AVS_STATUS_CLEAR, base + AVS_MBOX_STATUS);
 
-	/* We need to send arguments for this command. */
-	if (args && is_send) {
-		for (i = 0; i < AVS_MAX_CMD_ARGS; i++)
-			writel(args[i], base + AVS_MBOX_PARAM(i));
-	}
+	/* Provide input parameters */
+	for (i = 0; i < num_in; i++)
+		writel(args[i], base + AVS_MBOX_PARAM(i));
 
 	/* Protect from spurious interrupts. */
 	reinit_completion(&priv->done);
@@ -239,7 +264,7 @@ static int __issue_avs_command(struct private_data *priv, int cmd, bool is_send,
 	writel(AVS_CPU_L2_INT_MASK, priv->avs_intr_base + AVS_CPU_L2_SET0);
 
 	/* Wait for AVS co-processor to finish processing the command. */
-	time_left = wait_for_completion_timeout(&priv->done, time_left);
+	time_left = wait_for_avs_command(priv, AVS_TIMEOUT);
 
 	/*
 	 * If the AVS status is not in the expected range, it means AVS didn't
@@ -256,11 +281,9 @@ static int __issue_avs_command(struct private_data *priv, int cmd, bool is_send,
 		goto out;
 	}
 
-	/* This command returned arguments, so we read them back. */
-	if (args && !is_send) {
-		for (i = 0; i < AVS_MAX_CMD_ARGS; i++)
-			args[i] = readl(base + AVS_MBOX_PARAM(i));
-	}
+	/* Process returned values */
+	for (i = 0; i < num_out; i++)
+		args[i] = readl(base + AVS_MBOX_PARAM(i));
 
 	/* Clear status to tell AVS co-processor we are done. */
 	writel(AVS_STATUS_CLEAR, base + AVS_MBOX_STATUS);
@@ -338,7 +361,7 @@ static int brcm_avs_get_pmap(struct private_data *priv, struct pmap *pmap)
 	u32 args[AVS_MAX_CMD_ARGS];
 	int ret;
 
-	ret = __issue_avs_command(priv, AVS_CMD_GET_PMAP, false, args);
+	ret = __issue_avs_command(priv, AVS_CMD_GET_PMAP, 0, 4, args);
 	if (ret || !pmap)
 		return ret;
 
@@ -359,7 +382,7 @@ static int brcm_avs_set_pmap(struct private_data *priv, struct pmap *pmap)
 	args[2] = pmap->p2;
 	args[3] = pmap->state;
 
-	return __issue_avs_command(priv, AVS_CMD_SET_PMAP, true, args);
+	return __issue_avs_command(priv, AVS_CMD_SET_PMAP, 4, 0, args);
 }
 
 static int brcm_avs_get_pstate(struct private_data *priv, unsigned int *pstate)
@@ -367,7 +390,7 @@ static int brcm_avs_get_pstate(struct private_data *priv, unsigned int *pstate)
 	u32 args[AVS_MAX_CMD_ARGS];
 	int ret;
 
-	ret = __issue_avs_command(priv, AVS_CMD_GET_PSTATE, false, args);
+	ret = __issue_avs_command(priv, AVS_CMD_GET_PSTATE, 0, 1, args);
 	if (ret)
 		return ret;
 	*pstate = args[0];
@@ -381,7 +404,8 @@ static int brcm_avs_set_pstate(struct private_data *priv, unsigned int pstate)
 
 	args[0] = pstate;
 
-	return __issue_avs_command(priv, AVS_CMD_SET_PSTATE, true, args);
+	return __issue_avs_command(priv, AVS_CMD_SET_PSTATE, 1, 0, args);
+
 }
 
 static u32 brcm_avs_get_voltage(void __iomem *base)
@@ -482,7 +506,14 @@ static int brcm_avs_suspend(struct cpufreq_policy *policy)
 	 * AVS co-processor, not necessarily the P-state we are running at now.
 	 * So, we get the current P-state explicitly.
 	 */
-	return brcm_avs_get_pstate(priv, &priv->pmap.state);
+	ret = brcm_avs_get_pstate(priv, &priv->pmap.state);
+	if (ret)
+		return ret;
+
+	/* This is best effort. Nothing to do if it fails. */
+	(void)__issue_avs_command(priv, AVS_CMD_S2_ENTER, 0, 0, NULL);
+
+	return 0;
 }
 
 static int brcm_avs_resume(struct cpufreq_policy *policy)
@@ -490,6 +521,9 @@ static int brcm_avs_resume(struct cpufreq_policy *policy)
 	struct private_data *priv = policy->driver_data;
 	int ret;
 
+	/* This is best effort. Nothing to do if it fails. */
+	(void)__issue_avs_command(priv, AVS_CMD_S2_EXIT, 0, 0, NULL);
+
 	ret = brcm_avs_set_pmap(priv, &priv->pmap);
 	if (ret == -EEXIST) {
 		struct platform_device *pdev  = cpufreq_get_driver_data();
@@ -511,7 +545,7 @@ static int brcm_avs_prepare_init(struct platform_device *pdev)
 {
 	struct private_data *priv;
 	struct device *dev;
-	int host_irq, ret;
+	int ret;
 
 	dev = &pdev->dev;
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -538,19 +572,14 @@ static int brcm_avs_prepare_init(struct platform_device *pdev)
 		goto unmap_base;
 	}
 
-	host_irq = platform_get_irq_byname(pdev, BRCM_AVS_HOST_INTR);
-	if (host_irq < 0) {
-		dev_err(dev, "Couldn't find interrupt %s -- %d\n",
-			BRCM_AVS_HOST_INTR, host_irq);
-		ret = host_irq;
-		goto unmap_intr_base;
-	}
+	priv->host_irq = platform_get_irq_byname(pdev, BRCM_AVS_HOST_INTR);
 
-	ret = devm_request_irq(dev, host_irq, irq_handler, IRQF_TRIGGER_RISING,
+	ret = devm_request_irq(dev, priv->host_irq, irq_handler,
+			       IRQF_TRIGGER_RISING,
 			       BRCM_AVS_HOST_INTR, priv);
-	if (ret) {
+	if (ret && priv->host_irq >= 0) {
 		dev_err(dev, "IRQ request failed: %s (%d) -- %d\n",
-			BRCM_AVS_HOST_INTR, host_irq, ret);
+			BRCM_AVS_HOST_INTR, priv->host_irq, ret);
 		goto unmap_intr_base;
 	}
 
@@ -593,7 +622,7 @@ static int brcm_avs_cpufreq_init(struct cpufreq_policy *policy)
 	/* All cores share the same clock and thus the same policy. */
 	cpumask_setall(policy->cpus);
 
-	ret = __issue_avs_command(priv, AVS_CMD_ENABLE, false, NULL);
+	ret = __issue_avs_command(priv, AVS_CMD_ENABLE, 0, 0, NULL);
 	if (!ret) {
 		unsigned int pstate;
 
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c
index 257d726a4456..f29e8d0553a8 100644
--- a/drivers/cpufreq/cppc_cpufreq.c
+++ b/drivers/cpufreq/cppc_cpufreq.c
@@ -45,8 +45,6 @@ struct cppc_workaround_oem_info {
 	u32 oem_revision;
 };
 
-static bool apply_hisi_workaround;
-
 static struct cppc_workaround_oem_info wa_info[] = {
 	{
 		.oem_id		= "HISI  ",
@@ -59,50 +57,6 @@ static struct cppc_workaround_oem_info wa_info[] = {
 	}
 };
 
-static unsigned int cppc_cpufreq_perf_to_khz(struct cppc_cpudata *cpu,
-					unsigned int perf);
-
-/*
- * HISI platform does not support delivered performance counter and
- * reference performance counter. It can calculate the performance using the
- * platform specific mechanism. We reuse the desired performance register to
- * store the real performance calculated by the platform.
- */
-static unsigned int hisi_cppc_cpufreq_get_rate(unsigned int cpunum)
-{
-	struct cppc_cpudata *cpudata = all_cpu_data[cpunum];
-	u64 desired_perf;
-	int ret;
-
-	ret = cppc_get_desired_perf(cpunum, &desired_perf);
-	if (ret < 0)
-		return -EIO;
-
-	return cppc_cpufreq_perf_to_khz(cpudata, desired_perf);
-}
-
-static void cppc_check_hisi_workaround(void)
-{
-	struct acpi_table_header *tbl;
-	acpi_status status = AE_OK;
-	int i;
-
-	status = acpi_get_table(ACPI_SIG_PCCT, 0, &tbl);
-	if (ACPI_FAILURE(status) || !tbl)
-		return;
-
-	for (i = 0; i < ARRAY_SIZE(wa_info); i++) {
-		if (!memcmp(wa_info[i].oem_id, tbl->oem_id, ACPI_OEM_ID_SIZE) &&
-		    !memcmp(wa_info[i].oem_table_id, tbl->oem_table_id, ACPI_OEM_TABLE_ID_SIZE) &&
-		    wa_info[i].oem_revision == tbl->oem_revision) {
-			apply_hisi_workaround = true;
-			break;
-		}
-	}
-
-	acpi_put_table(tbl);
-}
-
 /* Callback function used to retrieve the max frequency from DMI */
 static void cppc_find_dmi_mhz(const struct dmi_header *dm, void *private)
 {
@@ -161,7 +115,7 @@ static unsigned int cppc_cpufreq_perf_to_khz(struct cppc_cpudata *cpu,
 		if (!max_khz)
 			max_khz = cppc_get_dmi_max_khz();
 		mul = max_khz;
-		div = cpu->perf_caps.highest_perf;
+		div = caps->highest_perf;
 	}
 	return (u64)perf * mul / div;
 }
@@ -184,7 +138,7 @@ static unsigned int cppc_cpufreq_khz_to_perf(struct cppc_cpudata *cpu,
 	} else {
 		if (!max_khz)
 			max_khz = cppc_get_dmi_max_khz();
-		mul = cpu->perf_caps.highest_perf;
+		mul = caps->highest_perf;
 		div = max_khz;
 	}
 
@@ -402,9 +356,6 @@ static unsigned int cppc_cpufreq_get_rate(unsigned int cpunum)
 	struct cppc_cpudata *cpu = all_cpu_data[cpunum];
 	int ret;
 
-	if (apply_hisi_workaround)
-		return hisi_cppc_cpufreq_get_rate(cpunum);
-
 	ret = cppc_get_perf_ctrs(cpunum, &fb_ctrs_t0);
 	if (ret)
 		return ret;
@@ -455,6 +406,48 @@ static struct cpufreq_driver cppc_cpufreq_driver = {
 	.name = "cppc_cpufreq",
 };
 
+/*
+ * HISI platform does not support delivered performance counter and
+ * reference performance counter. It can calculate the performance using the
+ * platform specific mechanism. We reuse the desired performance register to
+ * store the real performance calculated by the platform.
+ */
+static unsigned int hisi_cppc_cpufreq_get_rate(unsigned int cpunum)
+{
+	struct cppc_cpudata *cpudata = all_cpu_data[cpunum];
+	u64 desired_perf;
+	int ret;
+
+	ret = cppc_get_desired_perf(cpunum, &desired_perf);
+	if (ret < 0)
+		return -EIO;
+
+	return cppc_cpufreq_perf_to_khz(cpudata, desired_perf);
+}
+
+static void cppc_check_hisi_workaround(void)
+{
+	struct acpi_table_header *tbl;
+	acpi_status status = AE_OK;
+	int i;
+
+	status = acpi_get_table(ACPI_SIG_PCCT, 0, &tbl);
+	if (ACPI_FAILURE(status) || !tbl)
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(wa_info); i++) {
+		if (!memcmp(wa_info[i].oem_id, tbl->oem_id, ACPI_OEM_ID_SIZE) &&
+		    !memcmp(wa_info[i].oem_table_id, tbl->oem_table_id, ACPI_OEM_TABLE_ID_SIZE) &&
+		    wa_info[i].oem_revision == tbl->oem_revision) {
+			/* Overwrite the get() callback */
+			cppc_cpufreq_driver.get = hisi_cppc_cpufreq_get_rate;
+			break;
+		}
+	}
+
+	acpi_put_table(tbl);
+}
+
 static int __init cppc_cpufreq_init(void)
 {
 	int i, ret = 0;
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index e8e20fef400b..7d01df7bfa6c 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -132,6 +132,8 @@ static const struct of_device_id blacklist[] __initconst = {
 	{ .compatible = "qcom,apq8096", },
 	{ .compatible = "qcom,msm8996", },
 	{ .compatible = "qcom,qcs404", },
+	{ .compatible = "qcom,sc7180", },
+	{ .compatible = "qcom,sdm845", },
 
 	{ .compatible = "st,stih407", },
 	{ .compatible = "st,stih410", },
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index 79742bbd221f..944d7b45afe9 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -279,7 +279,7 @@ static int cpufreq_init(struct cpufreq_policy *policy)
 	policy->cpuinfo.transition_latency = transition_latency;
 	policy->dvfs_possible_from_any_cpu = true;
 
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
 
 	return 0;
 
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 0128de3603df..02ab56b2a0d8 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -50,7 +50,9 @@ static LIST_HEAD(cpufreq_governor_list);
 #define for_each_governor(__governor)				\
 	list_for_each_entry(__governor, &cpufreq_governor_list, governor_list)
 
-/**
+static char default_governor[CPUFREQ_NAME_LEN];
+
+/*
  * The "cpufreq driver" - the arch- or hardware-dependent low
  * level driver of CPUFreq support, and its spinlock. This lock
  * also protects the cpufreq_cpu_data array.
@@ -71,14 +73,12 @@ static inline bool has_target(void)
 static unsigned int __cpufreq_get(struct cpufreq_policy *policy);
 static int cpufreq_init_governor(struct cpufreq_policy *policy);
 static void cpufreq_exit_governor(struct cpufreq_policy *policy);
-static int cpufreq_start_governor(struct cpufreq_policy *policy);
-static void cpufreq_stop_governor(struct cpufreq_policy *policy);
 static void cpufreq_governor_limits(struct cpufreq_policy *policy);
 static int cpufreq_set_policy(struct cpufreq_policy *policy,
 			      struct cpufreq_governor *new_gov,
 			      unsigned int new_pol);
 
-/**
+/*
  * Two notifier lists: the "policy" list is involved in the
  * validation process for a new CPU frequency policy; the
  * "transition" list for kernel code that needs to handle
@@ -298,7 +298,7 @@ struct cpufreq_policy *cpufreq_cpu_acquire(unsigned int cpu)
  *            EXTERNALLY AFFECTING FREQUENCY CHANGES                 *
  *********************************************************************/
 
-/**
+/*
  * adjust_jiffies - adjust the system "loops_per_jiffy"
  *
  * This function alters the system "loops_per_jiffy" for the clock
@@ -524,6 +524,7 @@ EXPORT_SYMBOL_GPL(cpufreq_disable_fast_switch);
 /**
  * cpufreq_driver_resolve_freq - Map a target frequency to a driver-supported
  * one.
+ * @policy: associated policy to interrogate
  * @target_freq: target frequency to resolve.
  *
  * The target to driver frequency mapping is cached in the policy.
@@ -538,7 +539,7 @@ unsigned int cpufreq_driver_resolve_freq(struct cpufreq_policy *policy,
 	policy->cached_target_freq = target_freq;
 
 	if (cpufreq_driver->target_index) {
-		int idx;
+		unsigned int idx;
 
 		idx = cpufreq_frequency_table_target(policy, target_freq,
 						     CPUFREQ_RELATION_L);
@@ -621,6 +622,24 @@ static struct cpufreq_governor *find_governor(const char *str_governor)
 	return NULL;
 }
 
+static struct cpufreq_governor *get_governor(const char *str_governor)
+{
+	struct cpufreq_governor *t;
+
+	mutex_lock(&cpufreq_governor_mutex);
+	t = find_governor(str_governor);
+	if (!t)
+		goto unlock;
+
+	if (!try_module_get(t->owner))
+		t = NULL;
+
+unlock:
+	mutex_unlock(&cpufreq_governor_mutex);
+
+	return t;
+}
+
 static unsigned int cpufreq_parse_policy(char *str_governor)
 {
 	if (!strncasecmp(str_governor, "performance", CPUFREQ_NAME_LEN))
@@ -640,31 +659,17 @@ static struct cpufreq_governor *cpufreq_parse_governor(char *str_governor)
 {
 	struct cpufreq_governor *t;
 
-	mutex_lock(&cpufreq_governor_mutex);
-
-	t = find_governor(str_governor);
-	if (!t) {
-		int ret;
-
-		mutex_unlock(&cpufreq_governor_mutex);
-
-		ret = request_module("cpufreq_%s", str_governor);
-		if (ret)
-			return NULL;
+	t = get_governor(str_governor);
+	if (t)
+		return t;
 
-		mutex_lock(&cpufreq_governor_mutex);
-
-		t = find_governor(str_governor);
-	}
-	if (t && !try_module_get(t->owner))
-		t = NULL;
-
-	mutex_unlock(&cpufreq_governor_mutex);
+	if (request_module("cpufreq_%s", str_governor))
+		return NULL;
 
-	return t;
+	return get_governor(str_governor);
 }
 
-/**
+/*
  * cpufreq_per_cpu_attr_read() / show_##file_name() -
  * print out cpufreq information
  *
@@ -706,7 +711,7 @@ static ssize_t show_scaling_cur_freq(struct cpufreq_policy *policy, char *buf)
 	return ret;
 }
 
-/**
+/*
  * cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access
  */
 #define store_one(file_name, object)			\
@@ -727,7 +732,7 @@ static ssize_t store_##file_name					\
 store_one(scaling_min_freq, min);
 store_one(scaling_max_freq, max);
 
-/**
+/*
  * show_cpuinfo_cur_freq - current CPU frequency as detected by hardware
  */
 static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy,
@@ -741,7 +746,7 @@ static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy,
 	return sprintf(buf, "<unknown>\n");
 }
 
-/**
+/*
  * show_scaling_governor - show the current policy for the specified CPU
  */
 static ssize_t show_scaling_governor(struct cpufreq_policy *policy, char *buf)
@@ -756,7 +761,7 @@ static ssize_t show_scaling_governor(struct cpufreq_policy *policy, char *buf)
 	return -EINVAL;
 }
 
-/**
+/*
  * store_scaling_governor - store policy for the specified CPU
  */
 static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
@@ -793,7 +798,7 @@ static ssize_t store_scaling_governor(struct cpufreq_policy *policy,
 	return ret ? ret : count;
 }
 
-/**
+/*
  * show_scaling_driver - show the cpufreq driver currently loaded
  */
 static ssize_t show_scaling_driver(struct cpufreq_policy *policy, char *buf)
@@ -801,7 +806,7 @@ static ssize_t show_scaling_driver(struct cpufreq_policy *policy, char *buf)
 	return scnprintf(buf, CPUFREQ_NAME_PLEN, "%s\n", cpufreq_driver->name);
 }
 
-/**
+/*
  * show_scaling_available_governors - show the available CPUfreq governors
  */
 static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
@@ -815,12 +820,14 @@ static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
 		goto out;
 	}
 
+	mutex_lock(&cpufreq_governor_mutex);
 	for_each_governor(t) {
 		if (i >= (ssize_t) ((PAGE_SIZE / sizeof(char))
 		    - (CPUFREQ_NAME_LEN + 2)))
-			goto out;
+			break;
 		i += scnprintf(&buf[i], CPUFREQ_NAME_PLEN, "%s ", t->name);
 	}
+	mutex_unlock(&cpufreq_governor_mutex);
 out:
 	i += sprintf(&buf[i], "\n");
 	return i;
@@ -843,7 +850,7 @@ ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf)
 }
 EXPORT_SYMBOL_GPL(cpufreq_show_cpus);
 
-/**
+/*
  * show_related_cpus - show the CPUs affected by each transition even if
  * hw coordination is in use
  */
@@ -852,7 +859,7 @@ static ssize_t show_related_cpus(struct cpufreq_policy *policy, char *buf)
 	return cpufreq_show_cpus(policy->related_cpus, buf);
 }
 
-/**
+/*
  * show_affected_cpus - show the CPUs affected by each transition
  */
 static ssize_t show_affected_cpus(struct cpufreq_policy *policy, char *buf)
@@ -886,7 +893,7 @@ static ssize_t show_scaling_setspeed(struct cpufreq_policy *policy, char *buf)
 	return policy->governor->show_setspeed(policy, buf);
 }
 
-/**
+/*
  * show_bios_limit - show the current cpufreq HW/BIOS limitation
  */
 static ssize_t show_bios_limit(struct cpufreq_policy *policy, char *buf)
@@ -1048,36 +1055,36 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy)
 	return 0;
 }
 
-__weak struct cpufreq_governor *cpufreq_default_governor(void)
-{
-	return NULL;
-}
-
 static int cpufreq_init_policy(struct cpufreq_policy *policy)
 {
-	struct cpufreq_governor *def_gov = cpufreq_default_governor();
 	struct cpufreq_governor *gov = NULL;
 	unsigned int pol = CPUFREQ_POLICY_UNKNOWN;
+	int ret;
 
 	if (has_target()) {
 		/* Update policy governor to the one used before hotplug. */
-		gov = find_governor(policy->last_governor);
+		gov = get_governor(policy->last_governor);
 		if (gov) {
 			pr_debug("Restoring governor %s for cpu %d\n",
-				 policy->governor->name, policy->cpu);
-		} else if (def_gov) {
-			gov = def_gov;
+				 gov->name, policy->cpu);
 		} else {
-			return -ENODATA;
+			gov = get_governor(default_governor);
+		}
+
+		if (!gov) {
+			gov = cpufreq_default_governor();
+			__module_get(gov->owner);
 		}
+
 	} else {
+
 		/* Use the default policy if there is no last_policy. */
 		if (policy->last_policy) {
 			pol = policy->last_policy;
-		} else if (def_gov) {
-			pol = cpufreq_parse_policy(def_gov->name);
+		} else {
+			pol = cpufreq_parse_policy(default_governor);
 			/*
-			 * In case the default governor is neiter "performance"
+			 * In case the default governor is neither "performance"
 			 * nor "powersave", fall back to the initial policy
 			 * value set by the driver.
 			 */
@@ -1089,7 +1096,11 @@ static int cpufreq_init_policy(struct cpufreq_policy *policy)
 			return -ENODATA;
 	}
 
-	return cpufreq_set_policy(policy, gov, pol);
+	ret = cpufreq_set_policy(policy, gov, pol);
+	if (gov)
+		module_put(gov->owner);
+
+	return ret;
 }
 
 static int cpufreq_add_policy_cpu(struct cpufreq_policy *policy, unsigned int cpu)
@@ -1604,7 +1615,7 @@ unlock:
 	return 0;
 }
 
-/**
+/*
  * cpufreq_remove_dev - remove a CPU device
  *
  * Removes the cpufreq interface for a CPU device.
@@ -2253,7 +2264,7 @@ static void cpufreq_exit_governor(struct cpufreq_policy *policy)
 	module_put(policy->governor->owner);
 }
 
-static int cpufreq_start_governor(struct cpufreq_policy *policy)
+int cpufreq_start_governor(struct cpufreq_policy *policy)
 {
 	int ret;
 
@@ -2280,7 +2291,7 @@ static int cpufreq_start_governor(struct cpufreq_policy *policy)
 	return 0;
 }
 
-static void cpufreq_stop_governor(struct cpufreq_policy *policy)
+void cpufreq_stop_governor(struct cpufreq_policy *policy)
 {
 	if (cpufreq_suspended || !policy->governor)
 		return;
@@ -2361,6 +2372,7 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_governor);
  * cpufreq_get_policy - get the current cpufreq_policy
  * @policy: struct cpufreq_policy into which the current cpufreq_policy
  *	is written
+ * @cpu: CPU to find the policy for
  *
  * Reads the current cpufreq policy.
  */
@@ -2747,7 +2759,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(cpufreq_register_driver);
 
-/**
+/*
  * cpufreq_unregister_driver - unregister the current CPUFreq driver
  *
  * Unregister the current CPUFreq driver. Only call this if you have
@@ -2783,13 +2795,19 @@ EXPORT_SYMBOL_GPL(cpufreq_unregister_driver);
 
 static int __init cpufreq_core_init(void)
 {
+	struct cpufreq_governor *gov = cpufreq_default_governor();
+
 	if (cpufreq_disabled())
 		return -ENODEV;
 
 	cpufreq_global_kobject = kobject_create_and_add("cpufreq", &cpu_subsys.dev_root->kobj);
 	BUG_ON(!cpufreq_global_kobject);
 
+	if (!strlen(default_governor))
+		strncpy(default_governor, gov->name, CPUFREQ_NAME_LEN);
+
 	return 0;
 }
 module_param(off, int, 0444);
+module_param_string(default_governor, default_governor, CPUFREQ_NAME_LEN, 0444);
 core_initcall(cpufreq_core_init);
diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 737ff3b9c2c0..aa39ff31ec9f 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -322,17 +322,7 @@ static struct dbs_governor cs_governor = {
 	.start = cs_start,
 };
 
-#define CPU_FREQ_GOV_CONSERVATIVE	(&cs_governor.gov)
-
-static int __init cpufreq_gov_dbs_init(void)
-{
-	return cpufreq_register_governor(CPU_FREQ_GOV_CONSERVATIVE);
-}
-
-static void __exit cpufreq_gov_dbs_exit(void)
-{
-	cpufreq_unregister_governor(CPU_FREQ_GOV_CONSERVATIVE);
-}
+#define CPU_FREQ_GOV_CONSERVATIVE	(cs_governor.gov)
 
 MODULE_AUTHOR("Alexander Clouter <alex@digriz.org.uk>");
 MODULE_DESCRIPTION("'cpufreq_conservative' - A dynamic cpufreq governor for "
@@ -343,11 +333,9 @@ MODULE_LICENSE("GPL");
 #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE
 struct cpufreq_governor *cpufreq_default_governor(void)
 {
-	return CPU_FREQ_GOV_CONSERVATIVE;
+	return &CPU_FREQ_GOV_CONSERVATIVE;
 }
-
-core_initcall(cpufreq_gov_dbs_init);
-#else
-module_init(cpufreq_gov_dbs_init);
 #endif
-module_exit(cpufreq_gov_dbs_exit);
+
+cpufreq_governor_init(CPU_FREQ_GOV_CONSERVATIVE);
+cpufreq_governor_exit(CPU_FREQ_GOV_CONSERVATIVE);
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c
index f99ae45efaea..63f7c219062b 100644
--- a/drivers/cpufreq/cpufreq_governor.c
+++ b/drivers/cpufreq/cpufreq_governor.c
@@ -26,7 +26,7 @@ static DEFINE_PER_CPU(struct cpu_dbs_info, cpu_dbs);
 static DEFINE_MUTEX(gov_dbs_data_mutex);
 
 /* Common sysfs tunables */
-/**
+/*
  * store_sampling_rate - update sampling rate effective immediately if needed.
  *
  * If new rate is smaller than the old, simply updating
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index 82a4d37ddecb..ac361a8b1d3b 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -408,7 +408,7 @@ static struct dbs_governor od_dbs_gov = {
 	.start = od_start,
 };
 
-#define CPU_FREQ_GOV_ONDEMAND	(&od_dbs_gov.gov)
+#define CPU_FREQ_GOV_ONDEMAND	(od_dbs_gov.gov)
 
 static void od_set_powersave_bias(unsigned int powersave_bias)
 {
@@ -429,7 +429,7 @@ static void od_set_powersave_bias(unsigned int powersave_bias)
 			continue;
 
 		policy = cpufreq_cpu_get_raw(cpu);
-		if (!policy || policy->governor != CPU_FREQ_GOV_ONDEMAND)
+		if (!policy || policy->governor != &CPU_FREQ_GOV_ONDEMAND)
 			continue;
 
 		policy_dbs = policy->governor_data;
@@ -461,16 +461,6 @@ void od_unregister_powersave_bias_handler(void)
 }
 EXPORT_SYMBOL_GPL(od_unregister_powersave_bias_handler);
 
-static int __init cpufreq_gov_dbs_init(void)
-{
-	return cpufreq_register_governor(CPU_FREQ_GOV_ONDEMAND);
-}
-
-static void __exit cpufreq_gov_dbs_exit(void)
-{
-	cpufreq_unregister_governor(CPU_FREQ_GOV_ONDEMAND);
-}
-
 MODULE_AUTHOR("Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>");
 MODULE_AUTHOR("Alexey Starikovskiy <alexey.y.starikovskiy@intel.com>");
 MODULE_DESCRIPTION("'cpufreq_ondemand' - A dynamic cpufreq governor for "
@@ -480,11 +470,9 @@ MODULE_LICENSE("GPL");
 #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND
 struct cpufreq_governor *cpufreq_default_governor(void)
 {
-	return CPU_FREQ_GOV_ONDEMAND;
+	return &CPU_FREQ_GOV_ONDEMAND;
 }
-
-core_initcall(cpufreq_gov_dbs_init);
-#else
-module_init(cpufreq_gov_dbs_init);
 #endif
-module_exit(cpufreq_gov_dbs_exit);
+
+cpufreq_governor_init(CPU_FREQ_GOV_ONDEMAND);
+cpufreq_governor_exit(CPU_FREQ_GOV_ONDEMAND);
diff --git a/drivers/cpufreq/cpufreq_performance.c b/drivers/cpufreq/cpufreq_performance.c
index def9afe0f5b8..71c1d9aba772 100644
--- a/drivers/cpufreq/cpufreq_performance.c
+++ b/drivers/cpufreq/cpufreq_performance.c
@@ -23,16 +23,6 @@ static struct cpufreq_governor cpufreq_gov_performance = {
 	.limits		= cpufreq_gov_performance_limits,
 };
 
-static int __init cpufreq_gov_performance_init(void)
-{
-	return cpufreq_register_governor(&cpufreq_gov_performance);
-}
-
-static void __exit cpufreq_gov_performance_exit(void)
-{
-	cpufreq_unregister_governor(&cpufreq_gov_performance);
-}
-
 #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
 struct cpufreq_governor *cpufreq_default_governor(void)
 {
@@ -50,5 +40,5 @@ MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
 MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
 MODULE_LICENSE("GPL");
 
-core_initcall(cpufreq_gov_performance_init);
-module_exit(cpufreq_gov_performance_exit);
+cpufreq_governor_init(cpufreq_gov_performance);
+cpufreq_governor_exit(cpufreq_gov_performance);
diff --git a/drivers/cpufreq/cpufreq_powersave.c b/drivers/cpufreq/cpufreq_powersave.c
index 1ae66019eb83..7749522355b5 100644
--- a/drivers/cpufreq/cpufreq_powersave.c
+++ b/drivers/cpufreq/cpufreq_powersave.c
@@ -23,16 +23,6 @@ static struct cpufreq_governor cpufreq_gov_powersave = {
 	.owner		= THIS_MODULE,
 };
 
-static int __init cpufreq_gov_powersave_init(void)
-{
-	return cpufreq_register_governor(&cpufreq_gov_powersave);
-}
-
-static void __exit cpufreq_gov_powersave_exit(void)
-{
-	cpufreq_unregister_governor(&cpufreq_gov_powersave);
-}
-
 MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
 MODULE_DESCRIPTION("CPUfreq policy governor 'powersave'");
 MODULE_LICENSE("GPL");
@@ -42,9 +32,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
 {
 	return &cpufreq_gov_powersave;
 }
-
-core_initcall(cpufreq_gov_powersave_init);
-#else
-module_init(cpufreq_gov_powersave_init);
 #endif
-module_exit(cpufreq_gov_powersave_exit);
+
+cpufreq_governor_init(cpufreq_gov_powersave);
+cpufreq_governor_exit(cpufreq_gov_powersave);
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c
index b43e7cd502c5..50a4d7846580 100644
--- a/drivers/cpufreq/cpufreq_userspace.c
+++ b/drivers/cpufreq/cpufreq_userspace.c
@@ -126,16 +126,6 @@ static struct cpufreq_governor cpufreq_gov_userspace = {
 	.owner		= THIS_MODULE,
 };
 
-static int __init cpufreq_gov_userspace_init(void)
-{
-	return cpufreq_register_governor(&cpufreq_gov_userspace);
-}
-
-static void __exit cpufreq_gov_userspace_exit(void)
-{
-	cpufreq_unregister_governor(&cpufreq_gov_userspace);
-}
-
 MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>, "
 		"Russell King <rmk@arm.linux.org.uk>");
 MODULE_DESCRIPTION("CPUfreq policy governor 'userspace'");
@@ -146,9 +136,7 @@ struct cpufreq_governor *cpufreq_default_governor(void)
 {
 	return &cpufreq_gov_userspace;
 }
-
-core_initcall(cpufreq_gov_userspace_init);
-#else
-module_init(cpufreq_gov_userspace_init);
 #endif
-module_exit(cpufreq_gov_userspace_exit);
+
+cpufreq_governor_init(cpufreq_gov_userspace);
+cpufreq_governor_exit(cpufreq_gov_userspace);
diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c
index 297d23cad8b5..91f477a6cbc4 100644
--- a/drivers/cpufreq/davinci-cpufreq.c
+++ b/drivers/cpufreq/davinci-cpufreq.c
@@ -2,7 +2,7 @@
 /*
  * CPU frequency scaling for DaVinci
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Based on linux/arch/arm/plat-omap/cpu-omap.c. Original Copyright follows:
  *
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index e117b0059123..f839dc9852c0 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -221,7 +221,7 @@ int cpufreq_frequency_table_get_index(struct cpufreq_policy *policy,
 }
 EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_index);
 
-/**
+/*
  * show_available_freqs - show available frequencies for the specified CPU
  */
 static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf,
@@ -260,7 +260,7 @@ static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf,
 struct freq_attr cpufreq_freq_attr_##_name##_freqs =     \
 __ATTR_RO(_name##_frequencies)
 
-/**
+/*
  * show_scaling_available_frequencies - show available normal frequencies for
  * the specified CPU
  */
@@ -272,7 +272,7 @@ static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy,
 cpufreq_attr_available_freq(scaling_available);
 EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
 
-/**
+/*
  * show_available_boost_freqs - show available boost frequencies for
  * the specified CPU
  */
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index fdb2ffffbd15..ef7b34c1fd2b 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -193,7 +193,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy)
 	policy->clk = clks[ARM].clk;
 	cpufreq_generic_init(policy, freq_table, transition_latency);
 	policy->suspend_freq = max_freq;
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 7e0f7880b21a..e0220a6fbc69 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -36,6 +36,7 @@
 #define INTEL_PSTATE_SAMPLING_INTERVAL	(10 * NSEC_PER_MSEC)
 
 #define INTEL_CPUFREQ_TRANSITION_LATENCY	20000
+#define INTEL_CPUFREQ_TRANSITION_DELAY_HWP	5000
 #define INTEL_CPUFREQ_TRANSITION_DELAY		500
 
 #ifdef CONFIG_ACPI
@@ -201,9 +202,7 @@ struct global_params {
  * @pstate:		Stores P state limits for this CPU
  * @vid:		Stores VID limits for this CPU
  * @last_sample_time:	Last Sample time
- * @aperf_mperf_shift:	Number of clock cycles after aperf, merf is incremented
- *			This shift is a multiplier to mperf delta to
- *			calculate CPU busy.
+ * @aperf_mperf_shift:	APERF vs MPERF counting frequency difference
  * @prev_aperf:		Last APERF value read from APERF MSR
  * @prev_mperf:		Last MPERF value read from MPERF MSR
  * @prev_tsc:		Last timestamp counter (TSC) value
@@ -222,6 +221,7 @@ struct global_params {
  *			preference/bias
  * @epp_saved:		Saved EPP/EPB during system suspend or CPU offline
  *			operation
+ * @epp_cached		Cached HWP energy-performance preference value
  * @hwp_req_cached:	Cached value of the last HWP Request MSR
  * @hwp_cap_cached:	Cached value of the last HWP Capabilities MSR
  * @last_io_update:	Last time when IO wake flag was set
@@ -259,6 +259,7 @@ struct cpudata {
 	s16 epp_policy;
 	s16 epp_default;
 	s16 epp_saved;
+	s16 epp_cached;
 	u64 hwp_req_cached;
 	u64 hwp_cap_cached;
 	u64 last_io_update;
@@ -275,6 +276,7 @@ static struct cpudata **all_cpu_data;
  * @get_min:		Callback to get minimum P state
  * @get_turbo:		Callback to get turbo P state
  * @get_scaling:	Callback to get frequency scaling factor
+ * @get_aperf_mperf_shift: Callback to get the APERF vs MPERF frequency difference
  * @get_val:		Callback to convert P state to actual MSR write value
  * @get_vid:		Callback to get VID data for Atom platforms
  *
@@ -602,11 +604,12 @@ static const unsigned int epp_values[] = {
 	HWP_EPP_POWERSAVE
 };
 
-static int intel_pstate_get_energy_pref_index(struct cpudata *cpu_data)
+static int intel_pstate_get_energy_pref_index(struct cpudata *cpu_data, int *raw_epp)
 {
 	s16 epp;
 	int index = -EINVAL;
 
+	*raw_epp = 0;
 	epp = intel_pstate_get_epp(cpu_data, 0);
 	if (epp < 0)
 		return epp;
@@ -614,12 +617,14 @@ static int intel_pstate_get_energy_pref_index(struct cpudata *cpu_data)
 	if (boot_cpu_has(X86_FEATURE_HWP_EPP)) {
 		if (epp == HWP_EPP_PERFORMANCE)
 			return 1;
-		if (epp <= HWP_EPP_BALANCE_PERFORMANCE)
+		if (epp == HWP_EPP_BALANCE_PERFORMANCE)
 			return 2;
-		if (epp <= HWP_EPP_BALANCE_POWERSAVE)
+		if (epp == HWP_EPP_BALANCE_POWERSAVE)
 			return 3;
-		else
+		if (epp == HWP_EPP_POWERSAVE)
 			return 4;
+		*raw_epp = epp;
+		return 0;
 	} else if (boot_cpu_has(X86_FEATURE_EPB)) {
 		/*
 		 * Range:
@@ -637,8 +642,29 @@ static int intel_pstate_get_energy_pref_index(struct cpudata *cpu_data)
 	return index;
 }
 
+static int intel_pstate_set_epp(struct cpudata *cpu, u32 epp)
+{
+	/*
+	 * Use the cached HWP Request MSR value, because in the active mode the
+	 * register itself may be updated by intel_pstate_hwp_boost_up() or
+	 * intel_pstate_hwp_boost_down() at any time.
+	 */
+	u64 value = READ_ONCE(cpu->hwp_req_cached);
+
+	value &= ~GENMASK_ULL(31, 24);
+	value |= (u64)epp << 24;
+	/*
+	 * The only other updater of hwp_req_cached in the active mode,
+	 * intel_pstate_hwp_set(), is called under the same lock as this
+	 * function, so it cannot run in parallel with the update below.
+	 */
+	WRITE_ONCE(cpu->hwp_req_cached, value);
+	return wrmsrl_on_cpu(cpu->cpu, MSR_HWP_REQUEST, value);
+}
+
 static int intel_pstate_set_energy_pref_index(struct cpudata *cpu_data,
-					      int pref_index)
+					      int pref_index, bool use_raw,
+					      u32 raw_epp)
 {
 	int epp = -EINVAL;
 	int ret;
@@ -646,29 +672,18 @@ static int intel_pstate_set_energy_pref_index(struct cpudata *cpu_data,
 	if (!pref_index)
 		epp = cpu_data->epp_default;
 
-	mutex_lock(&intel_pstate_limits_lock);
-
 	if (boot_cpu_has(X86_FEATURE_HWP_EPP)) {
-		u64 value;
-
-		ret = rdmsrl_on_cpu(cpu_data->cpu, MSR_HWP_REQUEST, &value);
-		if (ret)
-			goto return_pref;
-
-		value &= ~GENMASK_ULL(31, 24);
-
-		if (epp == -EINVAL)
+		if (use_raw)
+			epp = raw_epp;
+		else if (epp == -EINVAL)
 			epp = epp_values[pref_index - 1];
 
-		value |= (u64)epp << 24;
-		ret = wrmsrl_on_cpu(cpu_data->cpu, MSR_HWP_REQUEST, value);
+		ret = intel_pstate_set_epp(cpu_data, epp);
 	} else {
 		if (epp == -EINVAL)
 			epp = (pref_index - 1) << 2;
 		ret = intel_pstate_set_epb(cpu_data->cpu, epp);
 	}
-return_pref:
-	mutex_unlock(&intel_pstate_limits_lock);
 
 	return ret;
 }
@@ -689,36 +704,90 @@ static ssize_t show_energy_performance_available_preferences(
 
 cpufreq_freq_attr_ro(energy_performance_available_preferences);
 
+static struct cpufreq_driver intel_pstate;
+
 static ssize_t store_energy_performance_preference(
 		struct cpufreq_policy *policy, const char *buf, size_t count)
 {
-	struct cpudata *cpu_data = all_cpu_data[policy->cpu];
+	struct cpudata *cpu = all_cpu_data[policy->cpu];
 	char str_preference[21];
-	int ret;
+	bool raw = false;
+	ssize_t ret;
+	u32 epp = 0;
 
 	ret = sscanf(buf, "%20s", str_preference);
 	if (ret != 1)
 		return -EINVAL;
 
 	ret = match_string(energy_perf_strings, -1, str_preference);
-	if (ret < 0)
-		return ret;
+	if (ret < 0) {
+		if (!boot_cpu_has(X86_FEATURE_HWP_EPP))
+			return ret;
 
-	intel_pstate_set_energy_pref_index(cpu_data, ret);
-	return count;
+		ret = kstrtouint(buf, 10, &epp);
+		if (ret)
+			return ret;
+
+		if (epp > 255)
+			return -EINVAL;
+
+		raw = true;
+	}
+
+	/*
+	 * This function runs with the policy R/W semaphore held, which
+	 * guarantees that the driver pointer will not change while it is
+	 * running.
+	 */
+	if (!intel_pstate_driver)
+		return -EAGAIN;
+
+	mutex_lock(&intel_pstate_limits_lock);
+
+	if (intel_pstate_driver == &intel_pstate) {
+		ret = intel_pstate_set_energy_pref_index(cpu, ret, raw, epp);
+	} else {
+		/*
+		 * In the passive mode the governor needs to be stopped on the
+		 * target CPU before the EPP update and restarted after it,
+		 * which is super-heavy-weight, so make sure it is worth doing
+		 * upfront.
+		 */
+		if (!raw)
+			epp = ret ? epp_values[ret - 1] : cpu->epp_default;
+
+		if (cpu->epp_cached != epp) {
+			int err;
+
+			cpufreq_stop_governor(policy);
+			ret = intel_pstate_set_epp(cpu, epp);
+			err = cpufreq_start_governor(policy);
+			if (!ret) {
+				cpu->epp_cached = epp;
+				ret = err;
+			}
+		}
+	}
+
+	mutex_unlock(&intel_pstate_limits_lock);
+
+	return ret ?: count;
 }
 
 static ssize_t show_energy_performance_preference(
 				struct cpufreq_policy *policy, char *buf)
 {
 	struct cpudata *cpu_data = all_cpu_data[policy->cpu];
-	int preference;
+	int preference, raw_epp;
 
-	preference = intel_pstate_get_energy_pref_index(cpu_data);
+	preference = intel_pstate_get_energy_pref_index(cpu_data, &raw_epp);
 	if (preference < 0)
 		return preference;
 
-	return  sprintf(buf, "%s\n", energy_perf_strings[preference]);
+	if (raw_epp)
+		return  sprintf(buf, "%d\n", raw_epp);
+	else
+		return  sprintf(buf, "%s\n", energy_perf_strings[preference]);
 }
 
 cpufreq_freq_attr_rw(energy_performance_preference);
@@ -866,10 +935,39 @@ static int intel_pstate_hwp_save_state(struct cpufreq_policy *policy)
 	return 0;
 }
 
+#define POWER_CTL_EE_ENABLE	1
+#define POWER_CTL_EE_DISABLE	2
+
+static int power_ctl_ee_state;
+
+static void set_power_ctl_ee_state(bool input)
+{
+	u64 power_ctl;
+
+	mutex_lock(&intel_pstate_driver_lock);
+	rdmsrl(MSR_IA32_POWER_CTL, power_ctl);
+	if (input) {
+		power_ctl &= ~BIT(MSR_IA32_POWER_CTL_BIT_EE);
+		power_ctl_ee_state = POWER_CTL_EE_ENABLE;
+	} else {
+		power_ctl |= BIT(MSR_IA32_POWER_CTL_BIT_EE);
+		power_ctl_ee_state = POWER_CTL_EE_DISABLE;
+	}
+	wrmsrl(MSR_IA32_POWER_CTL, power_ctl);
+	mutex_unlock(&intel_pstate_driver_lock);
+}
+
 static void intel_pstate_hwp_enable(struct cpudata *cpudata);
 
 static int intel_pstate_resume(struct cpufreq_policy *policy)
 {
+
+	/* Only restore if the system default is changed */
+	if (power_ctl_ee_state == POWER_CTL_EE_ENABLE)
+		set_power_ctl_ee_state(true);
+	else if (power_ctl_ee_state == POWER_CTL_EE_DISABLE)
+		set_power_ctl_ee_state(false);
+
 	if (!hwp_active)
 		return 0;
 
@@ -1085,8 +1183,6 @@ static ssize_t store_no_turbo(struct kobject *a, struct kobj_attribute *b,
 	return count;
 }
 
-static struct cpufreq_driver intel_pstate;
-
 static void update_qos_request(enum freq_qos_req_type type)
 {
 	int max_state, turbo_max, freq, i, perf_pct;
@@ -1218,6 +1314,32 @@ static ssize_t store_hwp_dynamic_boost(struct kobject *a,
 	return count;
 }
 
+static ssize_t show_energy_efficiency(struct kobject *kobj, struct kobj_attribute *attr,
+				      char *buf)
+{
+	u64 power_ctl;
+	int enable;
+
+	rdmsrl(MSR_IA32_POWER_CTL, power_ctl);
+	enable = !!(power_ctl & BIT(MSR_IA32_POWER_CTL_BIT_EE));
+	return sprintf(buf, "%d\n", !enable);
+}
+
+static ssize_t store_energy_efficiency(struct kobject *a, struct kobj_attribute *b,
+				       const char *buf, size_t count)
+{
+	bool input;
+	int ret;
+
+	ret = kstrtobool(buf, &input);
+	if (ret)
+		return ret;
+
+	set_power_ctl_ee_state(input);
+
+	return count;
+}
+
 show_one(max_perf_pct, max_perf_pct);
 show_one(min_perf_pct, min_perf_pct);
 
@@ -1228,6 +1350,7 @@ define_one_global_rw(min_perf_pct);
 define_one_global_ro(turbo_pct);
 define_one_global_ro(num_pstates);
 define_one_global_rw(hwp_dynamic_boost);
+define_one_global_rw(energy_efficiency);
 
 static struct attribute *intel_pstate_attributes[] = {
 	&status.attr,
@@ -1241,9 +1364,12 @@ static const struct attribute_group intel_pstate_attr_group = {
 	.attrs = intel_pstate_attributes,
 };
 
+static const struct x86_cpu_id intel_pstate_cpu_ee_disable_ids[];
+
+static struct kobject *intel_pstate_kobject;
+
 static void __init intel_pstate_sysfs_expose_params(void)
 {
-	struct kobject *intel_pstate_kobject;
 	int rc;
 
 	intel_pstate_kobject = kobject_create_and_add("intel_pstate",
@@ -1268,12 +1394,31 @@ static void __init intel_pstate_sysfs_expose_params(void)
 	rc = sysfs_create_file(intel_pstate_kobject, &min_perf_pct.attr);
 	WARN_ON(rc);
 
-	if (hwp_active) {
-		rc = sysfs_create_file(intel_pstate_kobject,
-				       &hwp_dynamic_boost.attr);
+	if (x86_match_cpu(intel_pstate_cpu_ee_disable_ids)) {
+		rc = sysfs_create_file(intel_pstate_kobject, &energy_efficiency.attr);
 		WARN_ON(rc);
 	}
 }
+
+static void intel_pstate_sysfs_expose_hwp_dynamic_boost(void)
+{
+	int rc;
+
+	if (!hwp_active)
+		return;
+
+	rc = sysfs_create_file(intel_pstate_kobject, &hwp_dynamic_boost.attr);
+	WARN_ON_ONCE(rc);
+}
+
+static void intel_pstate_sysfs_hide_hwp_dynamic_boost(void)
+{
+	if (!hwp_active)
+		return;
+
+	sysfs_remove_file(intel_pstate_kobject, &hwp_dynamic_boost.attr);
+}
+
 /************************** sysfs end ************************/
 
 static void intel_pstate_hwp_enable(struct cpudata *cpudata)
@@ -1288,25 +1433,6 @@ static void intel_pstate_hwp_enable(struct cpudata *cpudata)
 		cpudata->epp_default = intel_pstate_get_epp(cpudata, 0);
 }
 
-#define MSR_IA32_POWER_CTL_BIT_EE	19
-
-/* Disable energy efficiency optimization */
-static void intel_pstate_disable_ee(int cpu)
-{
-	u64 power_ctl;
-	int ret;
-
-	ret = rdmsrl_on_cpu(cpu, MSR_IA32_POWER_CTL, &power_ctl);
-	if (ret)
-		return;
-
-	if (!(power_ctl & BIT(MSR_IA32_POWER_CTL_BIT_EE))) {
-		pr_info("Disabling energy efficiency optimization\n");
-		power_ctl |= BIT(MSR_IA32_POWER_CTL_BIT_EE);
-		wrmsrl_on_cpu(cpu, MSR_IA32_POWER_CTL, power_ctl);
-	}
-}
-
 static int atom_get_min_pstate(void)
 {
 	u64 value;
@@ -1572,6 +1698,7 @@ static void intel_pstate_get_cpu_pstates(struct cpudata *cpu)
 
 		intel_pstate_get_hwp_max(cpu->cpu, &phy_max, &current_max);
 		cpu->pstate.turbo_freq = phy_max * cpu->pstate.scaling;
+		cpu->pstate.turbo_pstate = phy_max;
 	} else {
 		cpu->pstate.turbo_freq = cpu->pstate.turbo_pstate * cpu->pstate.scaling;
 	}
@@ -1982,10 +2109,6 @@ static int intel_pstate_init_cpu(unsigned int cpunum)
 	if (hwp_active) {
 		const struct x86_cpu_id *id;
 
-		id = x86_match_cpu(intel_pstate_cpu_ee_disable_ids);
-		if (id)
-			intel_pstate_disable_ee(cpunum);
-
 		intel_pstate_hwp_enable(cpu);
 
 		id = x86_match_cpu(intel_pstate_hwp_boost_ids);
@@ -2175,7 +2298,10 @@ static int intel_pstate_verify_policy(struct cpufreq_policy_data *policy)
 
 static void intel_cpufreq_stop_cpu(struct cpufreq_policy *policy)
 {
-	intel_pstate_set_min_pstate(all_cpu_data[policy->cpu]);
+	if (hwp_active)
+		intel_pstate_hwp_force_min_perf(policy->cpu);
+	else
+		intel_pstate_set_min_pstate(all_cpu_data[policy->cpu]);
 }
 
 static void intel_pstate_stop_cpu(struct cpufreq_policy *policy)
@@ -2183,12 +2309,10 @@ static void intel_pstate_stop_cpu(struct cpufreq_policy *policy)
 	pr_debug("CPU %d exiting\n", policy->cpu);
 
 	intel_pstate_clear_update_util_hook(policy->cpu);
-	if (hwp_active) {
+	if (hwp_active)
 		intel_pstate_hwp_save_state(policy);
-		intel_pstate_hwp_force_min_perf(policy->cpu);
-	} else {
-		intel_cpufreq_stop_cpu(policy);
-	}
+
+	intel_cpufreq_stop_cpu(policy);
 }
 
 static int intel_pstate_cpu_exit(struct cpufreq_policy *policy)
@@ -2318,13 +2442,71 @@ static void intel_cpufreq_trace(struct cpudata *cpu, unsigned int trace_type, in
 		fp_toint(cpu->iowait_boost * 100));
 }
 
+static void intel_cpufreq_adjust_hwp(struct cpudata *cpu, u32 target_pstate,
+				     bool fast_switch)
+{
+	u64 prev = READ_ONCE(cpu->hwp_req_cached), value = prev;
+
+	value &= ~HWP_MIN_PERF(~0L);
+	value |= HWP_MIN_PERF(target_pstate);
+
+	/*
+	 * The entire MSR needs to be updated in order to update the HWP min
+	 * field in it, so opportunistically update the max too if needed.
+	 */
+	value &= ~HWP_MAX_PERF(~0L);
+	value |= HWP_MAX_PERF(cpu->max_perf_ratio);
+
+	if (value == prev)
+		return;
+
+	WRITE_ONCE(cpu->hwp_req_cached, value);
+	if (fast_switch)
+		wrmsrl(MSR_HWP_REQUEST, value);
+	else
+		wrmsrl_on_cpu(cpu->cpu, MSR_HWP_REQUEST, value);
+}
+
+static void intel_cpufreq_adjust_perf_ctl(struct cpudata *cpu,
+					  u32 target_pstate, bool fast_switch)
+{
+	if (fast_switch)
+		wrmsrl(MSR_IA32_PERF_CTL,
+		       pstate_funcs.get_val(cpu, target_pstate));
+	else
+		wrmsrl_on_cpu(cpu->cpu, MSR_IA32_PERF_CTL,
+			      pstate_funcs.get_val(cpu, target_pstate));
+}
+
+static int intel_cpufreq_update_pstate(struct cpudata *cpu, int target_pstate,
+				       bool fast_switch)
+{
+	int old_pstate = cpu->pstate.current_pstate;
+
+	target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
+	if (target_pstate != old_pstate) {
+		cpu->pstate.current_pstate = target_pstate;
+		if (hwp_active)
+			intel_cpufreq_adjust_hwp(cpu, target_pstate,
+						 fast_switch);
+		else
+			intel_cpufreq_adjust_perf_ctl(cpu, target_pstate,
+						      fast_switch);
+	}
+
+	intel_cpufreq_trace(cpu, fast_switch ? INTEL_PSTATE_TRACE_FAST_SWITCH :
+			    INTEL_PSTATE_TRACE_TARGET, old_pstate);
+
+	return target_pstate;
+}
+
 static int intel_cpufreq_target(struct cpufreq_policy *policy,
 				unsigned int target_freq,
 				unsigned int relation)
 {
 	struct cpudata *cpu = all_cpu_data[policy->cpu];
 	struct cpufreq_freqs freqs;
-	int target_pstate, old_pstate;
+	int target_pstate;
 
 	update_turbo_state();
 
@@ -2332,6 +2514,7 @@ static int intel_cpufreq_target(struct cpufreq_policy *policy,
 	freqs.new = target_freq;
 
 	cpufreq_freq_transition_begin(policy, &freqs);
+
 	switch (relation) {
 	case CPUFREQ_RELATION_L:
 		target_pstate = DIV_ROUND_UP(freqs.new, cpu->pstate.scaling);
@@ -2343,15 +2526,11 @@ static int intel_cpufreq_target(struct cpufreq_policy *policy,
 		target_pstate = DIV_ROUND_CLOSEST(freqs.new, cpu->pstate.scaling);
 		break;
 	}
-	target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
-	old_pstate = cpu->pstate.current_pstate;
-	if (target_pstate != cpu->pstate.current_pstate) {
-		cpu->pstate.current_pstate = target_pstate;
-		wrmsrl_on_cpu(policy->cpu, MSR_IA32_PERF_CTL,
-			      pstate_funcs.get_val(cpu, target_pstate));
-	}
+
+	target_pstate = intel_cpufreq_update_pstate(cpu, target_pstate, false);
+
 	freqs.new = target_pstate * cpu->pstate.scaling;
-	intel_cpufreq_trace(cpu, INTEL_PSTATE_TRACE_TARGET, old_pstate);
+
 	cpufreq_freq_transition_end(policy, &freqs, false);
 
 	return 0;
@@ -2361,15 +2540,14 @@ static unsigned int intel_cpufreq_fast_switch(struct cpufreq_policy *policy,
 					      unsigned int target_freq)
 {
 	struct cpudata *cpu = all_cpu_data[policy->cpu];
-	int target_pstate, old_pstate;
+	int target_pstate;
 
 	update_turbo_state();
 
 	target_pstate = DIV_ROUND_UP(target_freq, cpu->pstate.scaling);
-	target_pstate = intel_pstate_prepare_request(cpu, target_pstate);
-	old_pstate = cpu->pstate.current_pstate;
-	intel_pstate_update_pstate(cpu, target_pstate);
-	intel_cpufreq_trace(cpu, INTEL_PSTATE_TRACE_FAST_SWITCH, old_pstate);
+
+	target_pstate = intel_cpufreq_update_pstate(cpu, target_pstate, true);
+
 	return target_pstate * cpu->pstate.scaling;
 }
 
@@ -2389,7 +2567,6 @@ static int intel_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		return ret;
 
 	policy->cpuinfo.transition_latency = INTEL_CPUFREQ_TRANSITION_LATENCY;
-	policy->transition_delay_us = INTEL_CPUFREQ_TRANSITION_DELAY;
 	/* This reflects the intel_pstate_get_cpu_pstates() setting. */
 	policy->cur = policy->cpuinfo.min_freq;
 
@@ -2401,10 +2578,18 @@ static int intel_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
 	cpu = all_cpu_data[policy->cpu];
 
-	if (hwp_active)
+	if (hwp_active) {
+		u64 value;
+
 		intel_pstate_get_hwp_max(policy->cpu, &turbo_max, &max_state);
-	else
+		policy->transition_delay_us = INTEL_CPUFREQ_TRANSITION_DELAY_HWP;
+		rdmsrl_on_cpu(cpu->cpu, MSR_HWP_REQUEST, &value);
+		WRITE_ONCE(cpu->hwp_req_cached, value);
+		cpu->epp_cached = (value & GENMASK_ULL(31, 24)) >> 24;
+	} else {
 		turbo_max = cpu->pstate.turbo_pstate;
+		policy->transition_delay_us = INTEL_CPUFREQ_TRANSITION_DELAY;
+	}
 
 	min_freq = DIV_ROUND_UP(turbo_max * global.min_perf_pct, 100);
 	min_freq *= cpu->pstate.scaling;
@@ -2481,6 +2666,10 @@ static void intel_pstate_driver_cleanup(void)
 		}
 	}
 	put_online_cpus();
+
+	if (intel_pstate_driver == &intel_pstate)
+		intel_pstate_sysfs_hide_hwp_dynamic_boost();
+
 	intel_pstate_driver = NULL;
 }
 
@@ -2488,6 +2677,9 @@ static int intel_pstate_register_driver(struct cpufreq_driver *driver)
 {
 	int ret;
 
+	if (driver == &intel_pstate)
+		intel_pstate_sysfs_expose_hwp_dynamic_boost();
+
 	memset(&global, 0, sizeof(global));
 	global.max_perf_pct = 100;
 
@@ -2505,9 +2697,6 @@ static int intel_pstate_register_driver(struct cpufreq_driver *driver)
 
 static int intel_pstate_unregister_driver(void)
 {
-	if (hwp_active)
-		return -EBUSY;
-
 	cpufreq_unregister_driver(intel_pstate_driver);
 	intel_pstate_driver_cleanup();
 
@@ -2754,11 +2943,19 @@ static int __init intel_pstate_init(void)
 	id = x86_match_cpu(hwp_support_ids);
 	if (id) {
 		copy_cpu_funcs(&core_funcs);
-		if (!no_hwp) {
+		/*
+		 * Avoid enabling HWP for processors without EPP support,
+		 * because that means incomplete HWP implementation which is a
+		 * corner case and supporting it is generally problematic.
+		 */
+		if (!no_hwp && boot_cpu_has(X86_FEATURE_HWP_EPP)) {
 			hwp_active++;
 			hwp_mode_bdw = id->driver_data;
 			intel_pstate.attr = hwp_cpufreq_attrs;
-			default_driver = &intel_pstate;
+			intel_cpufreq.attr = hwp_cpufreq_attrs;
+			if (!default_driver)
+				default_driver = &intel_pstate;
+
 			goto hwp_cpu_matched;
 		}
 	} else {
@@ -2808,8 +3005,17 @@ hwp_cpu_matched:
 	if (rc)
 		return rc;
 
-	if (hwp_active)
+	if (hwp_active) {
+		const struct x86_cpu_id *id;
+
+		id = x86_match_cpu(intel_pstate_cpu_ee_disable_ids);
+		if (id) {
+			set_power_ctl_ee_state(false);
+			pr_info("Disabling energy efficiency optimization\n");
+		}
+
 		pr_info("HWP enabled\n");
+	}
 
 	return 0;
 }
@@ -2820,14 +3026,13 @@ static int __init intel_pstate_setup(char *str)
 	if (!str)
 		return -EINVAL;
 
-	if (!strcmp(str, "disable")) {
+	if (!strcmp(str, "disable"))
 		no_load = 1;
-	} else if (!strcmp(str, "active")) {
+	else if (!strcmp(str, "active"))
 		default_driver = &intel_pstate;
-	} else if (!strcmp(str, "passive")) {
+	else if (!strcmp(str, "passive"))
 		default_driver = &intel_cpufreq;
-		no_hwp = 1;
-	}
+
 	if (!strcmp(str, "no_hwp")) {
 		pr_info("HWP disabled\n");
 		no_hwp = 1;
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 0c98dd08273d..7d1212c9b7c8 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -448,7 +448,7 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)
 	policy->driver_data = info;
 	policy->clk = info->cpu_clk;
 
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(info->cpu_dev, policy->cpus);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 8d14b42a8c6f..3694bb030df3 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -131,7 +131,7 @@ static int omap_cpu_init(struct cpufreq_policy *policy)
 
 	/* FIXME: what's the actual transition time? */
 	cpufreq_generic_init(policy, freq_table, 300 * 1000);
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(mpu_dev, policy->cpus);
 
 	return 0;
 }
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index c66f566a854c..815645170c4d 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -22,6 +22,8 @@
 #include <asm/time.h>
 #include <asm/smp.h>
 
+#include <platforms/pasemi/pasemi.h>
+
 #define SDCASR_REG		0x0100
 #define SDCASR_REG_STRIDE	0x1000
 #define SDCPWR_CFGA0_REG	0x0100
diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c
index 5789fe7a94bd..9f3fc7a073d0 100644
--- a/drivers/cpufreq/pcc-cpufreq.c
+++ b/drivers/cpufreq/pcc-cpufreq.c
@@ -616,7 +616,7 @@ static void __exit pcc_cpufreq_exit(void)
 	free_percpu(pcc_cpu_info);
 }
 
-static const struct acpi_device_id processor_device_ids[] = {
+static const struct acpi_device_id __maybe_unused processor_device_ids[] = {
 	{ACPI_PROCESSOR_OBJECT_HID, },
 	{ACPI_PROCESSOR_DEVICE_HID, },
 	{},
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index 3984959eed1d..0acc9e241cd7 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -86,7 +86,7 @@ static u32 convert_fid_to_vco_fid(u32 fid)
  */
 static int pending_bit_stuck(void)
 {
-	u32 lo, hi;
+	u32 lo, hi __always_unused;
 
 	rdmsr(MSR_FIDVID_STATUS, lo, hi);
 	return lo & MSR_S_LO_CHANGE_PENDING ? 1 : 0;
@@ -282,7 +282,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data,
 {
 	u32 rvosteps = data->rvo;
 	u32 savefid = data->currfid;
-	u32 maxvid, lo, rvomult = 1;
+	u32 maxvid, lo __always_unused, rvomult = 1;
 
 	pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, reqvid 0x%x, rvo 0x%x\n",
 		smp_processor_id(),
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 8646eb197cd9..a9af15e994cc 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -64,13 +64,14 @@
  *				highest_lpstate_idx
  * @last_sampled_time:		Time from boot in ms when global pstates were
  *				last set
- * @last_lpstate_idx,		Last set value of local pstate and global
- * last_gpstate_idx		pstate in terms of cpufreq table index
+ * @last_lpstate_idx:		Last set value of local pstate and global
+ * @last_gpstate_idx:		pstate in terms of cpufreq table index
  * @timer:			Is used for ramping down if cpu goes idle for
  *				a long time with global pstate held high
  * @gpstate_lock:		A spinlock to maintain synchronization between
  *				routines called by the timer handler and
  *				governer's target_index calls
+ * @policy:			Associated CPUFreq policy
  */
 struct global_pstate_info {
 	int highest_lpstate_idx;
@@ -85,7 +86,7 @@ struct global_pstate_info {
 
 static struct cpufreq_frequency_table powernv_freqs[POWERNV_MAX_PSTATES+1];
 
-DEFINE_HASHTABLE(pstate_revmap, POWERNV_MAX_PSTATES_ORDER);
+static DEFINE_HASHTABLE(pstate_revmap, POWERNV_MAX_PSTATES_ORDER);
 /**
  * struct pstate_idx_revmap_data: Entry in the hashmap pstate_revmap
  *				  indexed by a function of pstate id.
@@ -170,7 +171,7 @@ static inline u8 extract_pstate(u64 pmsr_val, unsigned int shift)
 
 /* Use following functions for conversions between pstate_id and index */
 
-/**
+/*
  * idx_to_pstate : Returns the pstate id corresponding to the
  *		   frequency in the cpufreq frequency table
  *		   powernv_freqs indexed by @i.
@@ -188,7 +189,7 @@ static inline u8 idx_to_pstate(unsigned int i)
 	return powernv_freqs[i].driver_data;
 }
 
-/**
+/*
  * pstate_to_idx : Returns the index in the cpufreq frequencytable
  *		   powernv_freqs for the frequency whose corresponding
  *		   pstate id is @pstate.
@@ -380,7 +381,7 @@ static ssize_t cpuinfo_nominal_freq_show(struct cpufreq_policy *policy,
 		powernv_freqs[powernv_pstate_info.nominal].frequency);
 }
 
-struct freq_attr cpufreq_freq_attr_cpuinfo_nominal_freq =
+static struct freq_attr cpufreq_freq_attr_cpuinfo_nominal_freq =
 	__ATTR_RO(cpuinfo_nominal_freq);
 
 #define SCALING_BOOST_FREQS_ATTR_INDEX		2
@@ -660,13 +661,13 @@ static inline void  queue_gpstate_timer(struct global_pstate_info *gpstates)
 /**
  * gpstate_timer_handler
  *
- * @data: pointer to cpufreq_policy on which timer was queued
+ * @t: Timer context used to fetch global pstate info struct
  *
  * This handler brings down the global pstate closer to the local pstate
  * according quadratic equation. Queues a new timer if it is still not equal
  * to local pstate
  */
-void gpstate_timer_handler(struct timer_list *t)
+static void gpstate_timer_handler(struct timer_list *t)
 {
 	struct global_pstate_info *gpstates = from_timer(gpstates, t, timer);
 	struct cpufreq_policy *policy = gpstates->policy;
@@ -899,7 +900,7 @@ static struct notifier_block powernv_cpufreq_reboot_nb = {
 	.notifier_call = powernv_cpufreq_reboot_notifier,
 };
 
-void powernv_cpufreq_work_fn(struct work_struct *work)
+static void powernv_cpufreq_work_fn(struct work_struct *work)
 {
 	struct chip *chip = container_of(work, struct chip, throttle);
 	struct cpufreq_policy *policy;
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index fc92a8842e25..3fb044b907a8 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -6,6 +6,7 @@
 #include <linux/bitfield.h>
 #include <linux/cpufreq.h>
 #include <linux/init.h>
+#include <linux/interconnect.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of_address.h>
@@ -30,6 +31,48 @@
 
 static unsigned long cpu_hw_rate, xo_rate;
 static struct platform_device *global_pdev;
+static bool icc_scaling_enabled;
+
+static int qcom_cpufreq_set_bw(struct cpufreq_policy *policy,
+			       unsigned long freq_khz)
+{
+	unsigned long freq_hz = freq_khz * 1000;
+	struct dev_pm_opp *opp;
+	struct device *dev;
+	int ret;
+
+	dev = get_cpu_device(policy->cpu);
+	if (!dev)
+		return -ENODEV;
+
+	opp = dev_pm_opp_find_freq_exact(dev, freq_hz, true);
+	if (IS_ERR(opp))
+		return PTR_ERR(opp);
+
+	ret = dev_pm_opp_set_bw(dev, opp);
+	dev_pm_opp_put(opp);
+	return ret;
+}
+
+static int qcom_cpufreq_update_opp(struct device *cpu_dev,
+				   unsigned long freq_khz,
+				   unsigned long volt)
+{
+	unsigned long freq_hz = freq_khz * 1000;
+	int ret;
+
+	/* Skip voltage update if the opp table is not available */
+	if (!icc_scaling_enabled)
+		return dev_pm_opp_add(cpu_dev, freq_hz, volt);
+
+	ret = dev_pm_opp_adjust_voltage(cpu_dev, freq_hz, volt, volt, volt);
+	if (ret) {
+		dev_err(cpu_dev, "Voltage update failed freq=%ld\n", freq_khz);
+		return ret;
+	}
+
+	return dev_pm_opp_enable(cpu_dev, freq_hz);
+}
 
 static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy,
 					unsigned int index)
@@ -39,6 +82,9 @@ static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy,
 
 	writel_relaxed(index, perf_state_reg);
 
+	if (icc_scaling_enabled)
+		qcom_cpufreq_set_bw(policy, freq);
+
 	arch_set_freq_scale(policy->related_cpus, freq,
 			    policy->cpuinfo.max_freq);
 	return 0;
@@ -66,13 +112,10 @@ static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy,
 						unsigned int target_freq)
 {
 	void __iomem *perf_state_reg = policy->driver_data;
-	int index;
+	unsigned int index;
 	unsigned long freq;
 
 	index = policy->cached_resolved_idx;
-	if (index < 0)
-		return 0;
-
 	writel_relaxed(index, perf_state_reg);
 
 	freq = policy->freq_table[index].frequency;
@@ -89,11 +132,34 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
 	u32 data, src, lval, i, core_count, prev_freq = 0, freq;
 	u32 volt;
 	struct cpufreq_frequency_table	*table;
+	struct dev_pm_opp *opp;
+	unsigned long rate;
+	int ret;
 
 	table = kcalloc(LUT_MAX_ENTRIES + 1, sizeof(*table), GFP_KERNEL);
 	if (!table)
 		return -ENOMEM;
 
+	ret = dev_pm_opp_of_add_table(cpu_dev);
+	if (!ret) {
+		/* Disable all opps and cross-validate against LUT later */
+		icc_scaling_enabled = true;
+		for (rate = 0; ; rate++) {
+			opp = dev_pm_opp_find_freq_ceil(cpu_dev, &rate);
+			if (IS_ERR(opp))
+				break;
+
+			dev_pm_opp_put(opp);
+			dev_pm_opp_disable(cpu_dev, rate);
+		}
+	} else if (ret != -ENODEV) {
+		dev_err(cpu_dev, "Invalid opp table in device tree\n");
+		return ret;
+	} else {
+		policy->fast_switch_possible = true;
+		icc_scaling_enabled = false;
+	}
+
 	for (i = 0; i < LUT_MAX_ENTRIES; i++) {
 		data = readl_relaxed(base + REG_FREQ_LUT +
 				      i * LUT_ROW_SIZE);
@@ -112,7 +178,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
 
 		if (freq != prev_freq && core_count != LUT_TURBO_IND) {
 			table[i].frequency = freq;
-			dev_pm_opp_add(cpu_dev, freq * 1000, volt);
+			qcom_cpufreq_update_opp(cpu_dev, freq, volt);
 			dev_dbg(cpu_dev, "index=%d freq=%d, core_count %d\n", i,
 				freq, core_count);
 		} else if (core_count == LUT_TURBO_IND) {
@@ -133,7 +199,7 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
 			if (prev->frequency == CPUFREQ_ENTRY_INVALID) {
 				prev->frequency = prev_freq;
 				prev->flags = CPUFREQ_BOOST_FREQ;
-				dev_pm_opp_add(cpu_dev,	prev_freq * 1000, volt);
+				qcom_cpufreq_update_opp(cpu_dev, prev_freq, volt);
 			}
 
 			break;
@@ -238,9 +304,7 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
 		goto error;
 	}
 
-	dev_pm_opp_of_register_em(policy->cpus);
-
-	policy->fast_switch_possible = true;
+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
 
 	return 0;
 error:
@@ -254,6 +318,7 @@ static int qcom_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy)
 	void __iomem *base = policy->driver_data - REG_PERF_STATE;
 
 	dev_pm_opp_remove_all_dynamic(cpu_dev);
+	dev_pm_opp_of_cpumask_remove_table(policy->related_cpus);
 	kfree(policy->freq_table);
 	devm_iounmap(&global_pdev->dev, base);
 
@@ -282,6 +347,7 @@ static struct cpufreq_driver cpufreq_qcom_hw_driver = {
 
 static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
 {
+	struct device *cpu_dev;
 	struct clk *clk;
 	int ret;
 
@@ -301,6 +367,15 @@ static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev)
 
 	global_pdev = pdev;
 
+	/* Check for optional interconnect paths on CPU0 */
+	cpu_dev = get_cpu_device(0);
+	if (!cpu_dev)
+		return -EPROBE_DEFER;
+
+	ret = dev_pm_opp_of_find_icc_paths(cpu_dev, NULL);
+	if (ret)
+		return ret;
+
 	ret = cpufreq_register_driver(&cpufreq_qcom_hw_driver);
 	if (ret)
 		dev_err(&pdev->dev, "CPUFreq HW driver failed to register\n");
diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c
index 61623e2ff149..fb42e3390377 100644
--- a/drivers/cpufreq/scmi-cpufreq.c
+++ b/drivers/cpufreq/scmi-cpufreq.c
@@ -103,17 +103,12 @@ scmi_get_sharing_cpus(struct device *cpu_dev, struct cpumask *cpumask)
 }
 
 static int __maybe_unused
-scmi_get_cpu_power(unsigned long *power, unsigned long *KHz, int cpu)
+scmi_get_cpu_power(unsigned long *power, unsigned long *KHz,
+		   struct device *cpu_dev)
 {
-	struct device *cpu_dev = get_cpu_device(cpu);
 	unsigned long Hz;
 	int ret, domain;
 
-	if (!cpu_dev) {
-		pr_err("failed to get cpu%d device\n", cpu);
-		return -ENODEV;
-	}
-
 	domain = handle->perf_ops->device_domain_id(cpu_dev);
 	if (domain < 0)
 		return domain;
@@ -198,9 +193,10 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy)
 
 	policy->cpuinfo.transition_latency = latency;
 
-	policy->fast_switch_possible = true;
+	policy->fast_switch_possible =
+		handle->perf_ops->fast_switch_possible(handle, cpu_dev);
 
-	em_register_perf_domain(policy->cpus, nr_opp, &em_cb);
+	em_dev_register_perf_domain(cpu_dev, nr_opp, &em_cb, policy->cpus);
 
 	return 0;
 
diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c
index 20d1f85d5f5a..b0f5388b8854 100644
--- a/drivers/cpufreq/scpi-cpufreq.c
+++ b/drivers/cpufreq/scpi-cpufreq.c
@@ -167,7 +167,7 @@ static int scpi_cpufreq_init(struct cpufreq_policy *policy)
 
 	policy->fast_switch_possible = false;
 
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
 
 	return 0;
 
diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index 8f16bbb164b8..a5ad96d29adc 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -40,11 +40,11 @@ enum {
 };
 
 /**
- * ST CPUFreq Driver Data
+ * struct sti_cpufreq_ddata - ST CPUFreq Driver Data
  *
- * @cpu_node		CPU's OF node
- * @syscfg_eng		Engineering Syscon register map
- * @regmap		Syscon register map
+ * @cpu:		CPU's OF node
+ * @syscfg_eng:		Engineering Syscon register map
+ * @syscfg:		Syscon register map
  */
 static struct sti_cpufreq_ddata {
 	struct device *cpu;
diff --git a/drivers/cpufreq/tegra186-cpufreq.c b/drivers/cpufreq/tegra186-cpufreq.c
index 3d2f143748ef..01e1f58ba422 100644
--- a/drivers/cpufreq/tegra186-cpufreq.c
+++ b/drivers/cpufreq/tegra186-cpufreq.c
@@ -223,15 +223,9 @@ static int tegra186_cpufreq_probe(struct platform_device *pdev)
 		}
 	}
 
-	tegra_bpmp_put(bpmp);
-
 	tegra186_cpufreq_driver.driver_data = data;
 
 	err = cpufreq_register_driver(&tegra186_cpufreq_driver);
-	if (err)
-		return err;
-
-	return 0;
 
 put_bpmp:
 	tegra_bpmp_put(bpmp);
diff --git a/drivers/cpufreq/tegra194-cpufreq.c b/drivers/cpufreq/tegra194-cpufreq.c
new file mode 100644
index 000000000000..bae527e507e0
--- /dev/null
+++ b/drivers/cpufreq/tegra194-cpufreq.c
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved
+ */
+
+#include <linux/cpu.h>
+#include <linux/cpufreq.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <asm/smp_plat.h>
+
+#include <soc/tegra/bpmp.h>
+#include <soc/tegra/bpmp-abi.h>
+
+#define KHZ                     1000
+#define REF_CLK_MHZ             408 /* 408 MHz */
+#define US_DELAY                500
+#define US_DELAY_MIN            2
+#define CPUFREQ_TBL_STEP_HZ     (50 * KHZ * KHZ)
+#define MAX_CNT                 ~0U
+
+/* cpufreq transisition latency */
+#define TEGRA_CPUFREQ_TRANSITION_LATENCY (300 * 1000) /* unit in nanoseconds */
+
+enum cluster {
+	CLUSTER0,
+	CLUSTER1,
+	CLUSTER2,
+	CLUSTER3,
+	MAX_CLUSTERS,
+};
+
+struct tegra194_cpufreq_data {
+	void __iomem *regs;
+	size_t num_clusters;
+	struct cpufreq_frequency_table **tables;
+};
+
+struct tegra_cpu_ctr {
+	u32 cpu;
+	u32 delay;
+	u32 coreclk_cnt, last_coreclk_cnt;
+	u32 refclk_cnt, last_refclk_cnt;
+};
+
+struct read_counters_work {
+	struct work_struct work;
+	struct tegra_cpu_ctr c;
+};
+
+static struct workqueue_struct *read_counters_wq;
+
+static enum cluster get_cpu_cluster(u8 cpu)
+{
+	return MPIDR_AFFINITY_LEVEL(cpu_logical_map(cpu), 1);
+}
+
+/*
+ * Read per-core Read-only system register NVFREQ_FEEDBACK_EL1.
+ * The register provides frequency feedback information to
+ * determine the average actual frequency a core has run at over
+ * a period of time.
+ *	[31:0] PLLP counter: Counts at fixed frequency (408 MHz)
+ *	[63:32] Core clock counter: counts on every core clock cycle
+ *			where the core is architecturally clocking
+ */
+static u64 read_freq_feedback(void)
+{
+	u64 val = 0;
+
+	asm volatile("mrs %0, s3_0_c15_c0_5" : "=r" (val) : );
+
+	return val;
+}
+
+static inline u32 map_ndiv_to_freq(struct mrq_cpu_ndiv_limits_response
+				   *nltbl, u16 ndiv)
+{
+	return nltbl->ref_clk_hz / KHZ * ndiv / (nltbl->pdiv * nltbl->mdiv);
+}
+
+static void tegra_read_counters(struct work_struct *work)
+{
+	struct read_counters_work *read_counters_work;
+	struct tegra_cpu_ctr *c;
+	u64 val;
+
+	/*
+	 * ref_clk_counter(32 bit counter) runs on constant clk,
+	 * pll_p(408MHz).
+	 * It will take = 2 ^ 32 / 408 MHz to overflow ref clk counter
+	 *              = 10526880 usec = 10.527 sec to overflow
+	 *
+	 * Like wise core_clk_counter(32 bit counter) runs on core clock.
+	 * It's synchronized to crab_clk (cpu_crab_clk) which runs at
+	 * freq of cluster. Assuming max cluster clock ~2000MHz,
+	 * It will take = 2 ^ 32 / 2000 MHz to overflow core clk counter
+	 *              = ~2.147 sec to overflow
+	 */
+	read_counters_work = container_of(work, struct read_counters_work,
+					  work);
+	c = &read_counters_work->c;
+
+	val = read_freq_feedback();
+	c->last_refclk_cnt = lower_32_bits(val);
+	c->last_coreclk_cnt = upper_32_bits(val);
+	udelay(c->delay);
+	val = read_freq_feedback();
+	c->refclk_cnt = lower_32_bits(val);
+	c->coreclk_cnt = upper_32_bits(val);
+}
+
+/*
+ * Return instantaneous cpu speed
+ * Instantaneous freq is calculated as -
+ * -Takes sample on every query of getting the freq.
+ *	- Read core and ref clock counters;
+ *	- Delay for X us
+ *	- Read above cycle counters again
+ *	- Calculates freq by subtracting current and previous counters
+ *	  divided by the delay time or eqv. of ref_clk_counter in delta time
+ *	- Return Kcycles/second, freq in KHz
+ *
+ *	delta time period = x sec
+ *			  = delta ref_clk_counter / (408 * 10^6) sec
+ *	freq in Hz = cycles/sec
+ *		   = (delta cycles / x sec
+ *		   = (delta cycles * 408 * 10^6) / delta ref_clk_counter
+ *	in KHz	   = (delta cycles * 408 * 10^3) / delta ref_clk_counter
+ *
+ * @cpu - logical cpu whose freq to be updated
+ * Returns freq in KHz on success, 0 if cpu is offline
+ */
+static unsigned int tegra194_get_speed_common(u32 cpu, u32 delay)
+{
+	struct read_counters_work read_counters_work;
+	struct tegra_cpu_ctr c;
+	u32 delta_refcnt;
+	u32 delta_ccnt;
+	u32 rate_mhz;
+
+	/*
+	 * udelay() is required to reconstruct cpu frequency over an
+	 * observation window. Using workqueue to call udelay() with
+	 * interrupts enabled.
+	 */
+	read_counters_work.c.cpu = cpu;
+	read_counters_work.c.delay = delay;
+	INIT_WORK_ONSTACK(&read_counters_work.work, tegra_read_counters);
+	queue_work_on(cpu, read_counters_wq, &read_counters_work.work);
+	flush_work(&read_counters_work.work);
+	c = read_counters_work.c;
+
+	if (c.coreclk_cnt < c.last_coreclk_cnt)
+		delta_ccnt = c.coreclk_cnt + (MAX_CNT - c.last_coreclk_cnt);
+	else
+		delta_ccnt = c.coreclk_cnt - c.last_coreclk_cnt;
+	if (!delta_ccnt)
+		return 0;
+
+	/* ref clock is 32 bits */
+	if (c.refclk_cnt < c.last_refclk_cnt)
+		delta_refcnt = c.refclk_cnt + (MAX_CNT - c.last_refclk_cnt);
+	else
+		delta_refcnt = c.refclk_cnt - c.last_refclk_cnt;
+	if (!delta_refcnt) {
+		pr_debug("cpufreq: %d is idle, delta_refcnt: 0\n", cpu);
+		return 0;
+	}
+	rate_mhz = ((unsigned long)(delta_ccnt * REF_CLK_MHZ)) / delta_refcnt;
+
+	return (rate_mhz * KHZ); /* in KHz */
+}
+
+static unsigned int tegra194_get_speed(u32 cpu)
+{
+	return tegra194_get_speed_common(cpu, US_DELAY);
+}
+
+static int tegra194_cpufreq_init(struct cpufreq_policy *policy)
+{
+	struct tegra194_cpufreq_data *data = cpufreq_get_driver_data();
+	int cl = get_cpu_cluster(policy->cpu);
+	u32 cpu;
+
+	if (cl >= data->num_clusters)
+		return -EINVAL;
+
+	/* boot freq */
+	policy->cur = tegra194_get_speed_common(policy->cpu, US_DELAY_MIN);
+
+	/* set same policy for all cpus in a cluster */
+	for (cpu = (cl * 2); cpu < ((cl + 1) * 2); cpu++)
+		cpumask_set_cpu(cpu, policy->cpus);
+
+	policy->freq_table = data->tables[cl];
+	policy->cpuinfo.transition_latency = TEGRA_CPUFREQ_TRANSITION_LATENCY;
+
+	return 0;
+}
+
+static void set_cpu_ndiv(void *data)
+{
+	struct cpufreq_frequency_table *tbl = data;
+	u64 ndiv_val = (u64)tbl->driver_data;
+
+	asm volatile("msr s3_0_c15_c0_4, %0" : : "r" (ndiv_val));
+}
+
+static int tegra194_cpufreq_set_target(struct cpufreq_policy *policy,
+				       unsigned int index)
+{
+	struct cpufreq_frequency_table *tbl = policy->freq_table + index;
+
+	/*
+	 * Each core writes frequency in per core register. Then both cores
+	 * in a cluster run at same frequency which is the maximum frequency
+	 * request out of the values requested by both cores in that cluster.
+	 */
+	on_each_cpu_mask(policy->cpus, set_cpu_ndiv, tbl, true);
+
+	return 0;
+}
+
+static struct cpufreq_driver tegra194_cpufreq_driver = {
+	.name = "tegra194",
+	.flags = CPUFREQ_STICKY | CPUFREQ_CONST_LOOPS |
+		CPUFREQ_NEED_INITIAL_FREQ_CHECK,
+	.verify = cpufreq_generic_frequency_table_verify,
+	.target_index = tegra194_cpufreq_set_target,
+	.get = tegra194_get_speed,
+	.init = tegra194_cpufreq_init,
+	.attr = cpufreq_generic_attr,
+};
+
+static void tegra194_cpufreq_free_resources(void)
+{
+	destroy_workqueue(read_counters_wq);
+}
+
+static struct cpufreq_frequency_table *
+init_freq_table(struct platform_device *pdev, struct tegra_bpmp *bpmp,
+		unsigned int cluster_id)
+{
+	struct cpufreq_frequency_table *freq_table;
+	struct mrq_cpu_ndiv_limits_response resp;
+	unsigned int num_freqs, ndiv, delta_ndiv;
+	struct mrq_cpu_ndiv_limits_request req;
+	struct tegra_bpmp_message msg;
+	u16 freq_table_step_size;
+	int err, index;
+
+	memset(&req, 0, sizeof(req));
+	req.cluster_id = cluster_id;
+
+	memset(&msg, 0, sizeof(msg));
+	msg.mrq = MRQ_CPU_NDIV_LIMITS;
+	msg.tx.data = &req;
+	msg.tx.size = sizeof(req);
+	msg.rx.data = &resp;
+	msg.rx.size = sizeof(resp);
+
+	err = tegra_bpmp_transfer(bpmp, &msg);
+	if (err)
+		return ERR_PTR(err);
+
+	/*
+	 * Make sure frequency table step is a multiple of mdiv to match
+	 * vhint table granularity.
+	 */
+	freq_table_step_size = resp.mdiv *
+			DIV_ROUND_UP(CPUFREQ_TBL_STEP_HZ, resp.ref_clk_hz);
+
+	dev_dbg(&pdev->dev, "cluster %d: frequency table step size: %d\n",
+		cluster_id, freq_table_step_size);
+
+	delta_ndiv = resp.ndiv_max - resp.ndiv_min;
+
+	if (unlikely(delta_ndiv == 0)) {
+		num_freqs = 1;
+	} else {
+		/* We store both ndiv_min and ndiv_max hence the +1 */
+		num_freqs = delta_ndiv / freq_table_step_size + 1;
+	}
+
+	num_freqs += (delta_ndiv % freq_table_step_size) ? 1 : 0;
+
+	freq_table = devm_kcalloc(&pdev->dev, num_freqs + 1,
+				  sizeof(*freq_table), GFP_KERNEL);
+	if (!freq_table)
+		return ERR_PTR(-ENOMEM);
+
+	for (index = 0, ndiv = resp.ndiv_min;
+			ndiv < resp.ndiv_max;
+			index++, ndiv += freq_table_step_size) {
+		freq_table[index].driver_data = ndiv;
+		freq_table[index].frequency = map_ndiv_to_freq(&resp, ndiv);
+	}
+
+	freq_table[index].driver_data = resp.ndiv_max;
+	freq_table[index++].frequency = map_ndiv_to_freq(&resp, resp.ndiv_max);
+	freq_table[index].frequency = CPUFREQ_TABLE_END;
+
+	return freq_table;
+}
+
+static int tegra194_cpufreq_probe(struct platform_device *pdev)
+{
+	struct tegra194_cpufreq_data *data;
+	struct tegra_bpmp *bpmp;
+	int err, i;
+
+	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	data->num_clusters = MAX_CLUSTERS;
+	data->tables = devm_kcalloc(&pdev->dev, data->num_clusters,
+				    sizeof(*data->tables), GFP_KERNEL);
+	if (!data->tables)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, data);
+
+	bpmp = tegra_bpmp_get(&pdev->dev);
+	if (IS_ERR(bpmp))
+		return PTR_ERR(bpmp);
+
+	read_counters_wq = alloc_workqueue("read_counters_wq", __WQ_LEGACY, 1);
+	if (!read_counters_wq) {
+		dev_err(&pdev->dev, "fail to create_workqueue\n");
+		err = -EINVAL;
+		goto put_bpmp;
+	}
+
+	for (i = 0; i < data->num_clusters; i++) {
+		data->tables[i] = init_freq_table(pdev, bpmp, i);
+		if (IS_ERR(data->tables[i])) {
+			err = PTR_ERR(data->tables[i]);
+			goto err_free_res;
+		}
+	}
+
+	tegra194_cpufreq_driver.driver_data = data;
+
+	err = cpufreq_register_driver(&tegra194_cpufreq_driver);
+	if (!err)
+		goto put_bpmp;
+
+err_free_res:
+	tegra194_cpufreq_free_resources();
+put_bpmp:
+	tegra_bpmp_put(bpmp);
+	return err;
+}
+
+static int tegra194_cpufreq_remove(struct platform_device *pdev)
+{
+	cpufreq_unregister_driver(&tegra194_cpufreq_driver);
+	tegra194_cpufreq_free_resources();
+
+	return 0;
+}
+
+static const struct of_device_id tegra194_cpufreq_of_match[] = {
+	{ .compatible = "nvidia,tegra194-ccplex", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, tegra194_cpufreq_of_match);
+
+static struct platform_driver tegra194_ccplex_driver = {
+	.driver = {
+		.name = "tegra194-cpufreq",
+		.of_match_table = tegra194_cpufreq_of_match,
+	},
+	.probe = tegra194_cpufreq_probe,
+	.remove = tegra194_cpufreq_remove,
+};
+module_platform_driver(tegra194_ccplex_driver);
+
+MODULE_AUTHOR("Mikko Perttunen <mperttunen@nvidia.com>");
+MODULE_AUTHOR("Sumit Gupta <sumitg@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra194 cpufreq driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c
deleted file mode 100644
index 98d392196df2..000000000000
--- a/drivers/cpufreq/unicore2-cpufreq.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * clock scaling for the UniCore-II
- *
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/err.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-
-#include <mach/hardware.h>
-
-static struct cpufreq_driver ucv2_driver;
-
-/* make sure that only the "userspace" governor is run
- * -- anything else wouldn't make sense on this platform, anyway.
- */
-static int ucv2_verify_speed(struct cpufreq_policy_data *policy)
-{
-	if (policy->cpu)
-		return -EINVAL;
-
-	cpufreq_verify_within_cpu_limits(policy);
-	return 0;
-}
-
-static int ucv2_target(struct cpufreq_policy *policy,
-			 unsigned int target_freq,
-			 unsigned int relation)
-{
-	struct cpufreq_freqs freqs;
-	int ret;
-
-	freqs.old = policy->cur;
-	freqs.new = target_freq;
-
-	cpufreq_freq_transition_begin(policy, &freqs);
-	ret = clk_set_rate(policy->clk, target_freq * 1000);
-	cpufreq_freq_transition_end(policy, &freqs, ret);
-
-	return ret;
-}
-
-static int __init ucv2_cpu_init(struct cpufreq_policy *policy)
-{
-	if (policy->cpu != 0)
-		return -EINVAL;
-
-	policy->min = policy->cpuinfo.min_freq = 250000;
-	policy->max = policy->cpuinfo.max_freq = 1000000;
-	policy->clk = clk_get(NULL, "MAIN_CLK");
-	return PTR_ERR_OR_ZERO(policy->clk);
-}
-
-static struct cpufreq_driver ucv2_driver = {
-	.flags		= CPUFREQ_STICKY | CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING,
-	.verify		= ucv2_verify_speed,
-	.target		= ucv2_target,
-	.get		= cpufreq_generic_get,
-	.init		= ucv2_cpu_init,
-	.name		= "UniCore-II",
-};
-
-static int __init ucv2_cpufreq_init(void)
-{
-	return cpufreq_register_driver(&ucv2_driver);
-}
-
-arch_initcall(ucv2_cpufreq_init);
diff --git a/drivers/cpufreq/vexpress-spc-cpufreq.c b/drivers/cpufreq/vexpress-spc-cpufreq.c
index 83c85d3d67e3..4e8b1dee7c9a 100644
--- a/drivers/cpufreq/vexpress-spc-cpufreq.c
+++ b/drivers/cpufreq/vexpress-spc-cpufreq.c
@@ -450,7 +450,7 @@ static int ve_spc_cpufreq_init(struct cpufreq_policy *policy)
 	policy->freq_table = freq_table[cur_cluster];
 	policy->cpuinfo.transition_latency = 1000000; /* 1 ms */
 
-	dev_pm_opp_of_register_em(policy->cpus);
+	dev_pm_opp_of_register_em(cpu_dev, policy->cpus);
 
 	if (is_bL_switching_enabled())
 		per_cpu(cpu_last_req_freq, policy->cpu) =
diff --git a/drivers/cpuidle/Kconfig.arm b/drivers/cpuidle/Kconfig.arm
index 51a7e89085c0..0844fadc4be8 100644
--- a/drivers/cpuidle/Kconfig.arm
+++ b/drivers/cpuidle/Kconfig.arm
@@ -23,6 +23,16 @@ config ARM_PSCI_CPUIDLE
 	  It provides an idle driver that is capable of detecting and
 	  managing idle states through the PSCI firmware interface.
 
+config ARM_PSCI_CPUIDLE_DOMAIN
+	bool "PSCI CPU idle Domain"
+	depends on ARM_PSCI_CPUIDLE
+	depends on PM_GENERIC_DOMAINS_OF
+	default y
+	help
+	  Select this to enable the PSCI based CPUidle driver to use PM domains,
+	  which is needed to support the hierarchical DT based layout of the
+	  idle states.
+
 config ARM_BIG_LITTLE_CPUIDLE
 	bool "Support for ARM big.LITTLE processors"
 	depends on ARCH_VEXPRESS_TC2_PM || ARCH_EXYNOS || COMPILE_TEST
diff --git a/drivers/cpuidle/Makefile b/drivers/cpuidle/Makefile
index f07800cbb43f..26bbc5e74123 100644
--- a/drivers/cpuidle/Makefile
+++ b/drivers/cpuidle/Makefile
@@ -21,9 +21,8 @@ obj-$(CONFIG_ARM_U8500_CPUIDLE)         += cpuidle-ux500.o
 obj-$(CONFIG_ARM_AT91_CPUIDLE)          += cpuidle-at91.o
 obj-$(CONFIG_ARM_EXYNOS_CPUIDLE)        += cpuidle-exynos.o
 obj-$(CONFIG_ARM_CPUIDLE)		+= cpuidle-arm.o
-obj-$(CONFIG_ARM_PSCI_CPUIDLE)		+= cpuidle_psci.o
-cpuidle_psci-y				:= cpuidle-psci.o
-cpuidle_psci-$(CONFIG_PM_GENERIC_DOMAINS_OF) += cpuidle-psci-domain.o
+obj-$(CONFIG_ARM_PSCI_CPUIDLE)		+= cpuidle-psci.o
+obj-$(CONFIG_ARM_PSCI_CPUIDLE_DOMAIN)	+= cpuidle-psci-domain.o
 obj-$(CONFIG_ARM_TEGRA_CPUIDLE)		+= cpuidle-tegra.o
 obj-$(CONFIG_ARM_QCOM_SPM_CPUIDLE)	+= cpuidle-qcom-spm.o
 
diff --git a/drivers/cpuidle/cpuidle-powernv.c b/drivers/cpuidle/cpuidle-powernv.c
index 1b299e801f74..addaa6e6718b 100644
--- a/drivers/cpuidle/cpuidle-powernv.c
+++ b/drivers/cpuidle/cpuidle-powernv.c
@@ -244,20 +244,6 @@ static inline void add_powernv_state(int index, const char *name,
 	stop_psscr_table[index].mask = psscr_mask;
 }
 
-/*
- * Returns 0 if prop1_len == prop2_len. Else returns -1
- */
-static inline int validate_dt_prop_sizes(const char *prop1, int prop1_len,
-					 const char *prop2, int prop2_len)
-{
-	if (prop1_len == prop2_len)
-		return 0;
-
-	pr_warn("cpuidle-powernv: array sizes don't match for %s and %s\n",
-		prop1, prop2);
-	return -1;
-}
-
 extern u32 pnv_get_supported_cpuidle_states(void);
 static int powernv_add_idle_states(void)
 {
diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c
index 423f03bbeb74..b6e9649ab0da 100644
--- a/drivers/cpuidle/cpuidle-psci-domain.c
+++ b/drivers/cpuidle/cpuidle-psci-domain.c
@@ -12,6 +12,7 @@
 #include <linux/cpu.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
+#include <linux/platform_device.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 #include <linux/psci.h>
@@ -26,7 +27,7 @@ struct psci_pd_provider {
 };
 
 static LIST_HEAD(psci_pd_providers);
-static bool osi_mode_enabled __initdata;
+static bool psci_pd_allow_domain_state;
 
 static int psci_pd_power_off(struct generic_pm_domain *pd)
 {
@@ -36,6 +37,9 @@ static int psci_pd_power_off(struct generic_pm_domain *pd)
 	if (!state->data)
 		return 0;
 
+	if (!psci_pd_allow_domain_state)
+		return -EBUSY;
+
 	/* OSI mode is enabled, set the corresponding domain state. */
 	pd_state = state->data;
 	psci_set_domain_state(*pd_state);
@@ -43,8 +47,8 @@ static int psci_pd_power_off(struct generic_pm_domain *pd)
 	return 0;
 }
 
-static int __init psci_pd_parse_state_nodes(struct genpd_power_state *states,
-					int state_count)
+static int psci_pd_parse_state_nodes(struct genpd_power_state *states,
+				     int state_count)
 {
 	int i, ret;
 	u32 psci_state, *psci_state_buf;
@@ -73,7 +77,7 @@ free_state:
 	return ret;
 }
 
-static int __init psci_pd_parse_states(struct device_node *np,
+static int psci_pd_parse_states(struct device_node *np,
 			struct genpd_power_state **states, int *state_count)
 {
 	int ret;
@@ -101,7 +105,7 @@ static void psci_pd_free_states(struct genpd_power_state *states,
 	kfree(states);
 }
 
-static int __init psci_pd_init(struct device_node *np)
+static int psci_pd_init(struct device_node *np)
 {
 	struct generic_pm_domain *pd;
 	struct psci_pd_provider *pd_provider;
@@ -168,7 +172,7 @@ out:
 	return ret;
 }
 
-static void __init psci_pd_remove(void)
+static void psci_pd_remove(void)
 {
 	struct psci_pd_provider *pd_provider, *it;
 	struct generic_pm_domain *genpd;
@@ -186,7 +190,7 @@ static void __init psci_pd_remove(void)
 	}
 }
 
-static int __init psci_pd_init_topology(struct device_node *np, bool add)
+static int psci_pd_init_topology(struct device_node *np, bool add)
 {
 	struct device_node *node;
 	struct of_phandle_args child, parent;
@@ -212,24 +216,33 @@ static int __init psci_pd_init_topology(struct device_node *np, bool add)
 	return 0;
 }
 
-static int __init psci_pd_add_topology(struct device_node *np)
+static int psci_pd_add_topology(struct device_node *np)
 {
 	return psci_pd_init_topology(np, true);
 }
 
-static void __init psci_pd_remove_topology(struct device_node *np)
+static void psci_pd_remove_topology(struct device_node *np)
 {
 	psci_pd_init_topology(np, false);
 }
 
-static const struct of_device_id psci_of_match[] __initconst = {
+static void psci_cpuidle_domain_sync_state(struct device *dev)
+{
+	/*
+	 * All devices have now been attached/probed to the PM domain topology,
+	 * hence it's fine to allow domain states to be picked.
+	 */
+	psci_pd_allow_domain_state = true;
+}
+
+static const struct of_device_id psci_of_match[] = {
 	{ .compatible = "arm,psci-1.0" },
 	{}
 };
 
-static int __init psci_idle_init_domains(void)
+static int psci_cpuidle_domain_probe(struct platform_device *pdev)
 {
-	struct device_node *np = of_find_matching_node(NULL, psci_of_match);
+	struct device_node *np = pdev->dev.of_node;
 	struct device_node *node;
 	int ret = 0, pd_count = 0;
 
@@ -238,7 +251,7 @@ static int __init psci_idle_init_domains(void)
 
 	/* Currently limit the hierarchical topology to be used in OSI mode. */
 	if (!psci_has_osi_support())
-		goto out;
+		return 0;
 
 	/*
 	 * Parse child nodes for the "#power-domain-cells" property and
@@ -257,7 +270,7 @@ static int __init psci_idle_init_domains(void)
 
 	/* Bail out if not using the hierarchical CPU topology. */
 	if (!pd_count)
-		goto out;
+		return 0;
 
 	/* Link genpd masters/subdomains to model the CPU topology. */
 	ret = psci_pd_add_topology(np);
@@ -272,10 +285,8 @@ static int __init psci_idle_init_domains(void)
 		goto remove_pd;
 	}
 
-	osi_mode_enabled = true;
-	of_node_put(np);
 	pr_info("Initialized CPU PM domain topology\n");
-	return pd_count;
+	return 0;
 
 put_node:
 	of_node_put(node);
@@ -283,19 +294,28 @@ remove_pd:
 	if (pd_count)
 		psci_pd_remove();
 	pr_err("failed to create CPU PM domains ret=%d\n", ret);
-out:
-	of_node_put(np);
 	return ret;
 }
+
+static struct platform_driver psci_cpuidle_domain_driver = {
+	.probe  = psci_cpuidle_domain_probe,
+	.driver = {
+		.name = "psci-cpuidle-domain",
+		.of_match_table = psci_of_match,
+		.sync_state = psci_cpuidle_domain_sync_state,
+	},
+};
+
+static int __init psci_idle_init_domains(void)
+{
+	return platform_driver_register(&psci_cpuidle_domain_driver);
+}
 subsys_initcall(psci_idle_init_domains);
 
-struct device __init *psci_dt_attach_cpu(int cpu)
+struct device *psci_dt_attach_cpu(int cpu)
 {
 	struct device *dev;
 
-	if (!osi_mode_enabled)
-		return NULL;
-
 	dev = dev_pm_domain_attach_by_name(get_cpu_device(cpu), "psci");
 	if (IS_ERR_OR_NULL(dev))
 		return dev;
@@ -306,3 +326,11 @@ struct device __init *psci_dt_attach_cpu(int cpu)
 
 	return dev;
 }
+
+void psci_dt_detach_cpu(struct device *dev)
+{
+	if (IS_ERR_OR_NULL(dev))
+		return;
+
+	dev_pm_domain_detach(dev, false);
+}
diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c
index 3806f911b61c..74463841805f 100644
--- a/drivers/cpuidle/cpuidle-psci.c
+++ b/drivers/cpuidle/cpuidle-psci.c
@@ -17,9 +17,11 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/platform_device.h>
 #include <linux/psci.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 
 #include <asm/cpuidle.h>
 
@@ -33,7 +35,7 @@ struct psci_cpuidle_data {
 
 static DEFINE_PER_CPU_READ_MOSTLY(struct psci_cpuidle_data, psci_cpuidle_data);
 static DEFINE_PER_CPU(u32, domain_state);
-static bool psci_cpuidle_use_cpuhp __initdata;
+static bool psci_cpuidle_use_cpuhp;
 
 void psci_set_domain_state(u32 state)
 {
@@ -104,7 +106,7 @@ static int psci_idle_cpuhp_down(unsigned int cpu)
 	return 0;
 }
 
-static void __init psci_idle_init_cpuhp(void)
+static void psci_idle_init_cpuhp(void)
 {
 	int err;
 
@@ -127,30 +129,13 @@ static int psci_enter_idle_state(struct cpuidle_device *dev,
 	return psci_enter_state(idx, state[idx]);
 }
 
-static struct cpuidle_driver psci_idle_driver __initdata = {
-	.name = "psci_idle",
-	.owner = THIS_MODULE,
-	/*
-	 * PSCI idle states relies on architectural WFI to
-	 * be represented as state index 0.
-	 */
-	.states[0] = {
-		.enter                  = psci_enter_idle_state,
-		.exit_latency           = 1,
-		.target_residency       = 1,
-		.power_usage		= UINT_MAX,
-		.name                   = "WFI",
-		.desc                   = "ARM WFI",
-	}
-};
-
-static const struct of_device_id psci_idle_state_match[] __initconst = {
+static const struct of_device_id psci_idle_state_match[] = {
 	{ .compatible = "arm,idle-state",
 	  .data = psci_enter_idle_state },
 	{ },
 };
 
-int __init psci_dt_parse_state_node(struct device_node *np, u32 *state)
+int psci_dt_parse_state_node(struct device_node *np, u32 *state)
 {
 	int err = of_property_read_u32(np, "arm,psci-suspend-param", state);
 
@@ -167,9 +152,9 @@ int __init psci_dt_parse_state_node(struct device_node *np, u32 *state)
 	return 0;
 }
 
-static int __init psci_dt_cpu_init_topology(struct cpuidle_driver *drv,
-					    struct psci_cpuidle_data *data,
-					    unsigned int state_count, int cpu)
+static int psci_dt_cpu_init_topology(struct cpuidle_driver *drv,
+				     struct psci_cpuidle_data *data,
+				     unsigned int state_count, int cpu)
 {
 	/* Currently limit the hierarchical topology to be used in OSI mode. */
 	if (!psci_has_osi_support())
@@ -190,9 +175,9 @@ static int __init psci_dt_cpu_init_topology(struct cpuidle_driver *drv,
 	return 0;
 }
 
-static int __init psci_dt_cpu_init_idle(struct cpuidle_driver *drv,
-					struct device_node *cpu_node,
-					unsigned int state_count, int cpu)
+static int psci_dt_cpu_init_idle(struct device *dev, struct cpuidle_driver *drv,
+				 struct device_node *cpu_node,
+				 unsigned int state_count, int cpu)
 {
 	int i, ret = 0;
 	u32 *psci_states;
@@ -200,7 +185,8 @@ static int __init psci_dt_cpu_init_idle(struct cpuidle_driver *drv,
 	struct psci_cpuidle_data *data = per_cpu_ptr(&psci_cpuidle_data, cpu);
 
 	state_count++; /* Add WFI state too */
-	psci_states = kcalloc(state_count, sizeof(*psci_states), GFP_KERNEL);
+	psci_states = devm_kcalloc(dev, state_count, sizeof(*psci_states),
+				   GFP_KERNEL);
 	if (!psci_states)
 		return -ENOMEM;
 
@@ -213,32 +199,26 @@ static int __init psci_dt_cpu_init_idle(struct cpuidle_driver *drv,
 		of_node_put(state_node);
 
 		if (ret)
-			goto free_mem;
+			return ret;
 
 		pr_debug("psci-power-state %#x index %d\n", psci_states[i], i);
 	}
 
-	if (i != state_count) {
-		ret = -ENODEV;
-		goto free_mem;
-	}
+	if (i != state_count)
+		return -ENODEV;
 
 	/* Initialize optional data, used for the hierarchical topology. */
 	ret = psci_dt_cpu_init_topology(drv, data, state_count, cpu);
 	if (ret < 0)
-		goto free_mem;
+		return ret;
 
 	/* Idle states parsed correctly, store them in the per-cpu struct. */
 	data->psci_states = psci_states;
 	return 0;
-
-free_mem:
-	kfree(psci_states);
-	return ret;
 }
 
-static __init int psci_cpu_init_idle(struct cpuidle_driver *drv,
-				     unsigned int cpu, unsigned int state_count)
+static int psci_cpu_init_idle(struct device *dev, struct cpuidle_driver *drv,
+			      unsigned int cpu, unsigned int state_count)
 {
 	struct device_node *cpu_node;
 	int ret;
@@ -254,14 +234,22 @@ static __init int psci_cpu_init_idle(struct cpuidle_driver *drv,
 	if (!cpu_node)
 		return -ENODEV;
 
-	ret = psci_dt_cpu_init_idle(drv, cpu_node, state_count, cpu);
+	ret = psci_dt_cpu_init_idle(dev, drv, cpu_node, state_count, cpu);
 
 	of_node_put(cpu_node);
 
 	return ret;
 }
 
-static int __init psci_idle_init_cpu(int cpu)
+static void psci_cpu_deinit_idle(int cpu)
+{
+	struct psci_cpuidle_data *data = per_cpu_ptr(&psci_cpuidle_data, cpu);
+
+	psci_dt_detach_cpu(data->dev);
+	psci_cpuidle_use_cpuhp = false;
+}
+
+static int psci_idle_init_cpu(struct device *dev, int cpu)
 {
 	struct cpuidle_driver *drv;
 	struct device_node *cpu_node;
@@ -284,17 +272,26 @@ static int __init psci_idle_init_cpu(int cpu)
 	if (ret)
 		return ret;
 
-	drv = kmemdup(&psci_idle_driver, sizeof(*drv), GFP_KERNEL);
+	drv = devm_kzalloc(dev, sizeof(*drv), GFP_KERNEL);
 	if (!drv)
 		return -ENOMEM;
 
+	drv->name = "psci_idle";
+	drv->owner = THIS_MODULE;
 	drv->cpumask = (struct cpumask *)cpumask_of(cpu);
 
 	/*
-	 * Initialize idle states data, starting at index 1, since
-	 * by default idle state 0 is the quiescent state reached
-	 * by the cpu by executing the wfi instruction.
-	 *
+	 * PSCI idle states relies on architectural WFI to be represented as
+	 * state index 0.
+	 */
+	drv->states[0].enter = psci_enter_idle_state;
+	drv->states[0].exit_latency = 1;
+	drv->states[0].target_residency = 1;
+	drv->states[0].power_usage = UINT_MAX;
+	strcpy(drv->states[0].name, "WFI");
+	strcpy(drv->states[0].desc, "ARM WFI");
+
+	/*
 	 * If no DT idle states are detected (ret == 0) let the driver
 	 * initialization fail accordingly since there is no reason to
 	 * initialize the idle driver if only wfi is supported, the
@@ -302,48 +299,45 @@ static int __init psci_idle_init_cpu(int cpu)
 	 * on idle entry.
 	 */
 	ret = dt_init_idle_driver(drv, psci_idle_state_match, 1);
-	if (ret <= 0) {
-		ret = ret ? : -ENODEV;
-		goto out_kfree_drv;
-	}
+	if (ret <= 0)
+		return ret ? : -ENODEV;
 
 	/*
 	 * Initialize PSCI idle states.
 	 */
-	ret = psci_cpu_init_idle(drv, cpu, ret);
+	ret = psci_cpu_init_idle(dev, drv, cpu, ret);
 	if (ret) {
 		pr_err("CPU %d failed to PSCI idle\n", cpu);
-		goto out_kfree_drv;
+		return ret;
 	}
 
 	ret = cpuidle_register(drv, NULL);
 	if (ret)
-		goto out_kfree_drv;
+		goto deinit;
 
 	cpuidle_cooling_register(drv);
 
 	return 0;
-
-out_kfree_drv:
-	kfree(drv);
+deinit:
+	psci_cpu_deinit_idle(cpu);
 	return ret;
 }
 
 /*
- * psci_idle_init - Initializes PSCI cpuidle driver
+ * psci_idle_probe - Initializes PSCI cpuidle driver
  *
  * Initializes PSCI cpuidle driver for all CPUs, if any CPU fails
  * to register cpuidle driver then rollback to cancel all CPUs
  * registration.
  */
-static int __init psci_idle_init(void)
+static int psci_cpuidle_probe(struct platform_device *pdev)
 {
 	int cpu, ret;
 	struct cpuidle_driver *drv;
 	struct cpuidle_device *dev;
 
 	for_each_possible_cpu(cpu) {
-		ret = psci_idle_init_cpu(cpu);
+		ret = psci_idle_init_cpu(&pdev->dev, cpu);
 		if (ret)
 			goto out_fail;
 	}
@@ -356,9 +350,34 @@ out_fail:
 		dev = per_cpu(cpuidle_devices, cpu);
 		drv = cpuidle_get_cpu_driver(dev);
 		cpuidle_unregister(drv);
-		kfree(drv);
+		psci_cpu_deinit_idle(cpu);
 	}
 
 	return ret;
 }
+
+static struct platform_driver psci_cpuidle_driver = {
+	.probe = psci_cpuidle_probe,
+	.driver = {
+		.name = "psci-cpuidle",
+	},
+};
+
+static int __init psci_idle_init(void)
+{
+	struct platform_device *pdev;
+	int ret;
+
+	ret = platform_driver_register(&psci_cpuidle_driver);
+	if (ret)
+		return ret;
+
+	pdev = platform_device_register_simple("psci-cpuidle", -1, NULL, 0);
+	if (IS_ERR(pdev)) {
+		platform_driver_unregister(&psci_cpuidle_driver);
+		return PTR_ERR(pdev);
+	}
+
+	return 0;
+}
 device_initcall(psci_idle_init);
diff --git a/drivers/cpuidle/cpuidle-psci.h b/drivers/cpuidle/cpuidle-psci.h
index 7299a04dd467..d8e925e84c27 100644
--- a/drivers/cpuidle/cpuidle-psci.h
+++ b/drivers/cpuidle/cpuidle-psci.h
@@ -3,15 +3,18 @@
 #ifndef __CPUIDLE_PSCI_H
 #define __CPUIDLE_PSCI_H
 
+struct device;
 struct device_node;
 
 void psci_set_domain_state(u32 state);
-int __init psci_dt_parse_state_node(struct device_node *np, u32 *state);
+int psci_dt_parse_state_node(struct device_node *np, u32 *state);
 
-#ifdef CONFIG_PM_GENERIC_DOMAINS_OF
-struct device __init *psci_dt_attach_cpu(int cpu);
+#ifdef CONFIG_ARM_PSCI_CPUIDLE_DOMAIN
+struct device *psci_dt_attach_cpu(int cpu);
+void psci_dt_detach_cpu(struct device *dev);
 #else
-static inline struct device __init *psci_dt_attach_cpu(int cpu) { return NULL; }
+static inline struct device *psci_dt_attach_cpu(int cpu) { return NULL; }
+static inline void psci_dt_detach_cpu(struct device *dev) { }
 #endif
 
 #endif /* __CPUIDLE_PSCI_H */
diff --git a/drivers/cpuidle/cpuidle-pseries.c b/drivers/cpuidle/cpuidle-pseries.c
index 6513ef2af66a..ff6d99e923a4 100644
--- a/drivers/cpuidle/cpuidle-pseries.c
+++ b/drivers/cpuidle/cpuidle-pseries.c
@@ -21,8 +21,9 @@
 #include <asm/runlatch.h>
 #include <asm/idle.h>
 #include <asm/plpar_wrappers.h>
+#include <asm/rtas.h>
 
-struct cpuidle_driver pseries_idle_driver = {
+static struct cpuidle_driver pseries_idle_driver = {
 	.name             = "pseries_idle",
 	.owner            = THIS_MODULE,
 };
@@ -86,19 +87,150 @@ static void check_and_cede_processor(void)
 	}
 }
 
+/*
+ * XCEDE: Extended CEDE states discovered through the
+ *        "ibm,get-systems-parameter" RTAS call with the token
+ *        CEDE_LATENCY_TOKEN
+ */
+
+/*
+ * Section 7.3.16 System Parameters Option of PAPR version 2.8.1 has a
+ * table with all the parameters to ibm,get-system-parameters.
+ * CEDE_LATENCY_TOKEN corresponds to the token value for Cede Latency
+ * Settings Information.
+ */
+#define CEDE_LATENCY_TOKEN	45
+
+/*
+ * If the platform supports the cede latency settings information system
+ * parameter it must provide the following information in the NULL terminated
+ * parameter string:
+ *
+ * a. The first byte is the length “N” of each cede latency setting record minus
+ *    one (zero indicates a length of 1 byte).
+ *
+ * b. For each supported cede latency setting a cede latency setting record
+ *    consisting of the first “N” bytes as per the following table.
+ *
+ *    -----------------------------
+ *    | Field           | Field   |
+ *    | Name            | Length  |
+ *    -----------------------------
+ *    | Cede Latency    | 1 Byte  |
+ *    | Specifier Value |         |
+ *    -----------------------------
+ *    | Maximum wakeup  |         |
+ *    | latency in      | 8 Bytes |
+ *    | tb-ticks        |         |
+ *    -----------------------------
+ *    | Responsive to   |         |
+ *    | external        | 1 Byte  |
+ *    | interrupts      |         |
+ *    -----------------------------
+ *
+ * This version has cede latency record size = 10.
+ *
+ * The structure xcede_latency_payload represents a) and b) with
+ * xcede_latency_record representing the table in b).
+ *
+ * xcede_latency_parameter is what gets returned by
+ * ibm,get-systems-parameter RTAS call when made with
+ * CEDE_LATENCY_TOKEN.
+ *
+ * These structures are only used to represent the data obtained by the RTAS
+ * call. The data is in big-endian.
+ */
+struct xcede_latency_record {
+	u8	hint;
+	__be64	latency_ticks;
+	u8	wake_on_irqs;
+} __packed;
+
+// Make space for 16 records, which "should be enough".
+struct xcede_latency_payload {
+	u8     record_size;
+	struct xcede_latency_record records[16];
+} __packed;
+
+struct xcede_latency_parameter {
+	__be16  payload_size;
+	struct xcede_latency_payload payload;
+	u8 null_char;
+} __packed;
+
+static unsigned int nr_xcede_records;
+static struct xcede_latency_parameter xcede_latency_parameter __initdata;
+
+static int __init parse_cede_parameters(void)
+{
+	struct xcede_latency_payload *payload;
+	u32 total_xcede_records_size;
+	u8 xcede_record_size;
+	u16 payload_size;
+	int ret, i;
+
+	ret = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
+			NULL, CEDE_LATENCY_TOKEN, __pa(&xcede_latency_parameter),
+			sizeof(xcede_latency_parameter));
+	if (ret) {
+		pr_err("xcede: Error parsing CEDE_LATENCY_TOKEN\n");
+		return ret;
+	}
+
+	payload_size = be16_to_cpu(xcede_latency_parameter.payload_size);
+	payload = &xcede_latency_parameter.payload;
+
+	xcede_record_size = payload->record_size + 1;
+
+	if (xcede_record_size != sizeof(struct xcede_latency_record)) {
+		pr_err("xcede: Expected record-size %lu. Observed size %u.\n",
+		       sizeof(struct xcede_latency_record), xcede_record_size);
+		return -EINVAL;
+	}
+
+	pr_info("xcede: xcede_record_size = %d\n", xcede_record_size);
+
+	/*
+	 * Since the payload_size includes the last NULL byte and the
+	 * xcede_record_size, the remaining bytes correspond to array of all
+	 * cede_latency settings.
+	 */
+	total_xcede_records_size = payload_size - 2;
+	nr_xcede_records = total_xcede_records_size / xcede_record_size;
+
+	for (i = 0; i < nr_xcede_records; i++) {
+		struct xcede_latency_record *record = &payload->records[i];
+		u64 latency_ticks = be64_to_cpu(record->latency_ticks);
+		u8 wake_on_irqs = record->wake_on_irqs;
+		u8 hint = record->hint;
+
+		pr_info("xcede: Record %d : hint = %u, latency = 0x%llx tb ticks, Wake-on-irq = %u\n",
+			i, hint, latency_ticks, wake_on_irqs);
+	}
+
+	return 0;
+}
+
+#define NR_DEDICATED_STATES	2 /* snooze, CEDE */
+static u8 cede_latency_hint[NR_DEDICATED_STATES];
+
 static int dedicated_cede_loop(struct cpuidle_device *dev,
 				struct cpuidle_driver *drv,
 				int index)
 {
+	u8 old_latency_hint;
 
 	pseries_idle_prolog();
 	get_lppaca()->donate_dedicated_cpu = 1;
+	old_latency_hint = get_lppaca()->cede_latency_hint;
+	get_lppaca()->cede_latency_hint = cede_latency_hint[index];
 
 	HMT_medium();
 	check_and_cede_processor();
 
 	local_irq_disable();
 	get_lppaca()->donate_dedicated_cpu = 0;
+	get_lppaca()->cede_latency_hint = old_latency_hint;
 
 	pseries_idle_epilog();
 
@@ -130,7 +262,7 @@ static int shared_cede_loop(struct cpuidle_device *dev,
 /*
  * States for dedicated partition case.
  */
-static struct cpuidle_state dedicated_states[] = {
+static struct cpuidle_state dedicated_states[NR_DEDICATED_STATES] = {
 	{ /* Snooze */
 		.name = "snooze",
 		.desc = "snooze",
@@ -211,6 +343,54 @@ static int pseries_cpuidle_driver_init(void)
 	return 0;
 }
 
+static void __init fixup_cede0_latency(void)
+{
+	struct xcede_latency_payload *payload;
+	u64 min_latency_us;
+	int i;
+
+	min_latency_us = dedicated_states[1].exit_latency; // CEDE latency
+
+	if (parse_cede_parameters())
+		return;
+
+	pr_info("cpuidle: Skipping the %d Extended CEDE idle states\n",
+		nr_xcede_records);
+
+	payload = &xcede_latency_parameter.payload;
+	for (i = 0; i < nr_xcede_records; i++) {
+		struct xcede_latency_record *record = &payload->records[i];
+		u64 latency_tb = be64_to_cpu(record->latency_ticks);
+		u64 latency_us = tb_to_ns(latency_tb) / NSEC_PER_USEC;
+
+		if (latency_us < min_latency_us)
+			min_latency_us = latency_us;
+	}
+
+	/*
+	 * By default, we assume that CEDE(0) has exit latency 10us,
+	 * since there is no way for us to query from the platform.
+	 *
+	 * However, if the wakeup latency of an Extended CEDE state is
+	 * smaller than 10us, then we can be sure that CEDE(0)
+	 * requires no more than that.
+	 *
+	 * Perform the fix-up.
+	 */
+	if (min_latency_us < dedicated_states[1].exit_latency) {
+		u64 cede0_latency = min_latency_us - 1;
+
+		if (cede0_latency <= 0)
+			cede0_latency = min_latency_us;
+
+		dedicated_states[1].exit_latency = cede0_latency;
+		dedicated_states[1].target_residency = 10 * (cede0_latency);
+		pr_info("cpuidle: Fixed up CEDE exit latency to %llu us\n",
+			cede0_latency);
+	}
+
+}
+
 /*
  * pseries_idle_probe()
  * Choose state table for shared versus dedicated partition
@@ -232,8 +412,9 @@ static int pseries_idle_probe(void)
 			cpuidle_state_table = shared_states;
 			max_idle_state = ARRAY_SIZE(shared_states);
 		} else {
+			fixup_cede0_latency();
 			cpuidle_state_table = dedicated_states;
-			max_idle_state = ARRAY_SIZE(dedicated_states);
+			max_idle_state = NR_DEDICATED_STATES;
 		}
 	} else
 		return -ENODEV;
diff --git a/drivers/cpuidle/cpuidle-tegra.c b/drivers/cpuidle/cpuidle-tegra.c
index 150045849d78..a12fb141875a 100644
--- a/drivers/cpuidle/cpuidle-tegra.c
+++ b/drivers/cpuidle/cpuidle-tegra.c
@@ -253,11 +253,13 @@ static int tegra_cpuidle_enter(struct cpuidle_device *dev,
 	return err ? -1 : index;
 }
 
-static void tegra114_enter_s2idle(struct cpuidle_device *dev,
-				  struct cpuidle_driver *drv,
-				  int index)
+static int tegra114_enter_s2idle(struct cpuidle_device *dev,
+				 struct cpuidle_driver *drv,
+				 int index)
 {
 	tegra_cpuidle_enter(dev, drv, index);
+
+	return 0;
 }
 
 /*
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 802b9ada4e9e..aa3a4ed07a66 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -624,6 +624,8 @@ config CRYPTO_DEV_QCE_SKCIPHER
 config CRYPTO_DEV_QCE_SHA
 	bool
 	depends on CRYPTO_DEV_QCE
+	select CRYPTO_SHA1
+	select CRYPTO_SHA256
 
 choice
 	prompt "Algorithms enabled for QCE acceleration"
@@ -756,10 +758,9 @@ config CRYPTO_DEV_ZYNQMP_AES
 config CRYPTO_DEV_MEDIATEK
 	tristate "MediaTek's EIP97 Cryptographic Engine driver"
 	depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST
-	select CRYPTO_AES
+	select CRYPTO_LIB_AES
 	select CRYPTO_AEAD
 	select CRYPTO_SKCIPHER
-	select CRYPTO_CTR
 	select CRYPTO_SHA1
 	select CRYPTO_SHA256
 	select CRYPTO_SHA512
@@ -865,4 +866,18 @@ source "drivers/crypto/hisilicon/Kconfig"
 
 source "drivers/crypto/amlogic/Kconfig"
 
+config CRYPTO_DEV_SA2UL
+	tristate "Support for TI security accelerator"
+	depends on ARCH_K3 || COMPILE_TEST
+	select ARM64_CRYPTO
+	select CRYPTO_AES
+	select CRYPTO_AES_ARM64
+	select CRYPTO_ALGAPI
+	select HW_RANDOM
+	select SG_SPLIT
+	help
+	  K3 devices include a security accelerator engine that may be
+	  used for crypto offload.  Select this if you want to use hardware
+	  acceleration for cryptographic algorithms on these devices.
+
 endif # CRYPTO_HW
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index 944ed7226e37..53fc115cf459 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_CRYPTO_DEV_QCE) += qce/
 obj-$(CONFIG_CRYPTO_DEV_QCOM_RNG) += qcom-rng.o
 obj-$(CONFIG_CRYPTO_DEV_ROCKCHIP) += rockchip/
 obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o
+obj-$(CONFIG_CRYPTO_DEV_SA2UL) += sa2ul.o
 obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o
 obj-$(CONFIG_ARCH_STM32) += stm32/
 obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
index 7f22d305178e..b72de8939497 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c
@@ -122,19 +122,17 @@ static int noinline_for_stack sun4i_ss_cipher_poll_fallback(struct skcipher_requ
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq);
 	struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm);
 	struct sun4i_cipher_req_ctx *ctx = skcipher_request_ctx(areq);
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm);
 	int err;
 
-	skcipher_request_set_sync_tfm(subreq, op->fallback_tfm);
-	skcipher_request_set_callback(subreq, areq->base.flags, NULL,
-				      NULL);
-	skcipher_request_set_crypt(subreq, areq->src, areq->dst,
+	skcipher_request_set_tfm(&ctx->fallback_req, op->fallback_tfm);
+	skcipher_request_set_callback(&ctx->fallback_req, areq->base.flags,
+				      areq->base.complete, areq->base.data);
+	skcipher_request_set_crypt(&ctx->fallback_req, areq->src, areq->dst,
 				   areq->cryptlen, areq->iv);
 	if (ctx->mode & SS_DECRYPTION)
-		err = crypto_skcipher_decrypt(subreq);
+		err = crypto_skcipher_decrypt(&ctx->fallback_req);
 	else
-		err = crypto_skcipher_encrypt(subreq);
-	skcipher_request_zero(subreq);
+		err = crypto_skcipher_encrypt(&ctx->fallback_req);
 
 	return err;
 }
@@ -494,23 +492,25 @@ int sun4i_ss_cipher_init(struct crypto_tfm *tfm)
 			    alg.crypto.base);
 	op->ss = algt->ss;
 
-	crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
-				    sizeof(struct sun4i_cipher_req_ctx));
-
-	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(op->fallback_tfm)) {
 		dev_err(op->ss->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
 			name, PTR_ERR(op->fallback_tfm));
 		return PTR_ERR(op->fallback_tfm);
 	}
 
+	crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
+				    sizeof(struct sun4i_cipher_req_ctx) +
+				    crypto_skcipher_reqsize(op->fallback_tfm));
+
+
 	err = pm_runtime_get_sync(op->ss->dev);
 	if (err < 0)
 		goto error_pm;
 
 	return 0;
 error_pm:
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 	return err;
 }
 
@@ -518,7 +518,7 @@ void sun4i_ss_cipher_exit(struct crypto_tfm *tfm)
 {
 	struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm);
 
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 	pm_runtime_put(op->ss->dev);
 }
 
@@ -546,10 +546,10 @@ int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	op->keylen = keylen;
 	memcpy(op->key, key, keylen);
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
 
 /* check and set the DES key, prepare the mode to be used */
@@ -566,10 +566,10 @@ int sun4i_ss_des_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	op->keylen = keylen;
 	memcpy(op->key, key, keylen);
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
 
 /* check and set the 3DES key, prepare the mode to be used */
@@ -586,9 +586,9 @@ int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	op->keylen = keylen;
 	memcpy(op->key, key, keylen);
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 
 }
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h
index 2b4c6333eb67..163962f9e284 100644
--- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h
+++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h
@@ -170,11 +170,12 @@ struct sun4i_tfm_ctx {
 	u32 keylen;
 	u32 keymode;
 	struct sun4i_ss_ctx *ss;
-	struct crypto_sync_skcipher *fallback_tfm;
+	struct crypto_skcipher *fallback_tfm;
 };
 
 struct sun4i_cipher_req_ctx {
 	u32 mode;
+	struct skcipher_request fallback_req;   // keep at the end
 };
 
 struct sun4i_req_ctx {
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
index a6abb701bfc6..b4d5fea27d20 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c
@@ -58,23 +58,20 @@ static int sun8i_ce_cipher_fallback(struct skcipher_request *areq)
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct sun8i_ce_alg_template *algt;
-#endif
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm);
 
-#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG
 	algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher);
 	algt->stat_fb++;
 #endif
 
-	skcipher_request_set_sync_tfm(subreq, op->fallback_tfm);
-	skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(subreq, areq->src, areq->dst,
+	skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm);
+	skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags,
+				      areq->base.complete, areq->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst,
 				   areq->cryptlen, areq->iv);
 	if (rctx->op_dir & CE_DECRYPTION)
-		err = crypto_skcipher_decrypt(subreq);
+		err = crypto_skcipher_decrypt(&rctx->fallback_req);
 	else
-		err = crypto_skcipher_encrypt(subreq);
-	skcipher_request_zero(subreq);
+		err = crypto_skcipher_encrypt(&rctx->fallback_req);
 	return err;
 }
 
@@ -257,7 +254,7 @@ theend_iv:
 		offset = areq->cryptlen - ivsize;
 		if (rctx->op_dir & CE_DECRYPTION) {
 			memcpy(areq->iv, backup_iv, ivsize);
-			kzfree(backup_iv);
+			kfree_sensitive(backup_iv);
 		} else {
 			scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
 						 ivsize, 0);
@@ -335,18 +332,20 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
 	algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher);
 	op->ce = algt->ce;
 
-	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx);
-
-	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(op->fallback_tfm)) {
 		dev_err(op->ce->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
 			name, PTR_ERR(op->fallback_tfm));
 		return PTR_ERR(op->fallback_tfm);
 	}
 
+	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) +
+			 crypto_skcipher_reqsize(op->fallback_tfm);
+
+
 	dev_info(op->ce->dev, "Fallback for %s is %s\n",
 		 crypto_tfm_alg_driver_name(&sktfm->base),
-		 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base)));
+		 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)));
 
 	op->enginectx.op.do_one_request = sun8i_ce_handle_cipher_request;
 	op->enginectx.op.prepare_request = NULL;
@@ -358,7 +357,8 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm)
 
 	return 0;
 error_pm:
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	pm_runtime_put_noidle(op->ce->dev);
+	crypto_free_skcipher(op->fallback_tfm);
 	return err;
 }
 
@@ -370,7 +370,7 @@ void sun8i_ce_cipher_exit(struct crypto_tfm *tfm)
 		memzero_explicit(op->key, op->keylen);
 		kfree(op->key);
 	}
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 	pm_runtime_put_sync_suspend(op->ce->dev);
 }
 
@@ -400,10 +400,10 @@ int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
 
 int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
@@ -425,8 +425,8 @@ int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
index b957061424a1..138759dc8190 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
@@ -185,7 +185,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -211,7 +212,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -236,7 +238,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -262,7 +265,8 @@ static struct sun8i_ce_alg_template ce_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
index 0e9eac397e1b..963645fe4adb 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h
@@ -181,12 +181,14 @@ struct sun8i_ce_dev {
 
 /*
  * struct sun8i_cipher_req_ctx - context for a skcipher request
- * @op_dir:	direction (encrypt vs decrypt) for this request
- * @flow:	the flow to use for this request
+ * @op_dir:		direction (encrypt vs decrypt) for this request
+ * @flow:		the flow to use for this request
+ * @fallback_req:	request struct for invoking the fallback skcipher TFM
  */
 struct sun8i_cipher_req_ctx {
 	u32 op_dir;
 	int flow;
+	struct skcipher_request fallback_req;   // keep at the end
 };
 
 /*
@@ -202,7 +204,7 @@ struct sun8i_cipher_tfm_ctx {
 	u32 *key;
 	u32 keylen;
 	struct sun8i_ce_dev *ce;
-	struct crypto_sync_skcipher *fallback_tfm;
+	struct crypto_skcipher *fallback_tfm;
 };
 
 /*
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
index c89cb2ee2496..7b39b4495571 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c
@@ -73,7 +73,6 @@ static int sun8i_ss_cipher_fallback(struct skcipher_request *areq)
 	struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq);
 	int err;
 
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm);
 #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct sun8i_ss_alg_template *algt;
@@ -81,15 +80,15 @@ static int sun8i_ss_cipher_fallback(struct skcipher_request *areq)
 	algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher);
 	algt->stat_fb++;
 #endif
-	skcipher_request_set_sync_tfm(subreq, op->fallback_tfm);
-	skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(subreq, areq->src, areq->dst,
+	skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm);
+	skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags,
+				      areq->base.complete, areq->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst,
 				   areq->cryptlen, areq->iv);
 	if (rctx->op_dir & SS_DECRYPTION)
-		err = crypto_skcipher_decrypt(subreq);
+		err = crypto_skcipher_decrypt(&rctx->fallback_req);
 	else
-		err = crypto_skcipher_encrypt(subreq);
-	skcipher_request_zero(subreq);
+		err = crypto_skcipher_encrypt(&rctx->fallback_req);
 	return err;
 }
 
@@ -250,7 +249,7 @@ theend_iv:
 			if (rctx->op_dir & SS_DECRYPTION) {
 				memcpy(areq->iv, backup_iv, ivsize);
 				memzero_explicit(backup_iv, ivsize);
-				kzfree(backup_iv);
+				kfree_sensitive(backup_iv);
 			} else {
 				scatterwalk_map_and_copy(areq->iv, areq->dst, offset,
 							 ivsize, 0);
@@ -334,18 +333,20 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
 	algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher);
 	op->ss = algt->ss;
 
-	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx);
-
-	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(op->fallback_tfm)) {
 		dev_err(op->ss->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
 			name, PTR_ERR(op->fallback_tfm));
 		return PTR_ERR(op->fallback_tfm);
 	}
 
+	sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) +
+			 crypto_skcipher_reqsize(op->fallback_tfm);
+
+
 	dev_info(op->ss->dev, "Fallback for %s is %s\n",
 		 crypto_tfm_alg_driver_name(&sktfm->base),
-		 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base)));
+		 crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm)));
 
 	op->enginectx.op.do_one_request = sun8i_ss_handle_cipher_request;
 	op->enginectx.op.prepare_request = NULL;
@@ -359,7 +360,7 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm)
 
 	return 0;
 error_pm:
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 	return err;
 }
 
@@ -371,7 +372,7 @@ void sun8i_ss_cipher_exit(struct crypto_tfm *tfm)
 		memzero_explicit(op->key, op->keylen);
 		kfree(op->key);
 	}
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 	pm_runtime_put_sync(op->ss->dev);
 }
 
@@ -401,10 +402,10 @@ int sun8i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
 
 int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
@@ -427,8 +428,8 @@ int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
index 5d9d0fedcb06..9a23515783a6 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c
@@ -169,7 +169,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -195,7 +196,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -220,7 +222,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -246,7 +249,8 @@ static struct sun8i_ss_alg_template ss_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
index 29c44f279112..0405767f1f7e 100644
--- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
+++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h
@@ -135,17 +135,18 @@ struct sun8i_ss_dev {
 
 /*
  * struct sun8i_cipher_req_ctx - context for a skcipher request
- * @t_src:	list of mapped SGs with their size
- * @t_dst:	list of mapped SGs with their size
- * @p_key:	DMA address of the key
- * @p_iv:	DMA address of the IV
- * @method:	current algorithm for this request
- * @op_mode:	op_mode for this request
- * @op_dir:	direction (encrypt vs decrypt) for this request
- * @flow:	the flow to use for this request
- * @ivlen:	size of biv
- * @keylen:	keylen for this request
- * @biv:	buffer which contain the IV
+ * @t_src:		list of mapped SGs with their size
+ * @t_dst:		list of mapped SGs with their size
+ * @p_key:		DMA address of the key
+ * @p_iv:		DMA address of the IV
+ * @method:		current algorithm for this request
+ * @op_mode:		op_mode for this request
+ * @op_dir:		direction (encrypt vs decrypt) for this request
+ * @flow:		the flow to use for this request
+ * @ivlen:		size of biv
+ * @keylen:		keylen for this request
+ * @biv:		buffer which contain the IV
+ * @fallback_req:	request struct for invoking the fallback skcipher TFM
  */
 struct sun8i_cipher_req_ctx {
 	struct sginfo t_src[MAX_SG];
@@ -159,6 +160,7 @@ struct sun8i_cipher_req_ctx {
 	unsigned int ivlen;
 	unsigned int keylen;
 	void *biv;
+	struct skcipher_request fallback_req;   // keep at the end
 };
 
 /*
@@ -174,7 +176,7 @@ struct sun8i_cipher_tfm_ctx {
 	u32 *key;
 	u32 keylen;
 	struct sun8i_ss_dev *ss;
-	struct crypto_sync_skcipher *fallback_tfm;
+	struct crypto_skcipher *fallback_tfm;
 };
 
 /*
diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig
index cf9547602670..cf2c676a7093 100644
--- a/drivers/crypto/amlogic/Kconfig
+++ b/drivers/crypto/amlogic/Kconfig
@@ -1,7 +1,7 @@
 config CRYPTO_DEV_AMLOGIC_GXL
 	tristate "Support for amlogic cryptographic offloader"
 	depends on HAS_IOMEM
-	default y if ARCH_MESON
+	default m if ARCH_MESON
 	select CRYPTO_SKCIPHER
 	select CRYPTO_ENGINE
 	select CRYPTO_ECB
diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
index 9819dd50fbad..d93210726697 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c
@@ -64,22 +64,20 @@ static int meson_cipher_do_fallback(struct skcipher_request *areq)
 #ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
 	struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
 	struct meson_alg_template *algt;
-#endif
-	SYNC_SKCIPHER_REQUEST_ON_STACK(req, op->fallback_tfm);
 
-#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG
 	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
 	algt->stat_fb++;
 #endif
-	skcipher_request_set_sync_tfm(req, op->fallback_tfm);
-	skcipher_request_set_callback(req, areq->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(req, areq->src, areq->dst,
+	skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm);
+	skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags,
+				      areq->base.complete, areq->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst,
 				   areq->cryptlen, areq->iv);
+
 	if (rctx->op_dir == MESON_DECRYPT)
-		err = crypto_skcipher_decrypt(req);
+		err = crypto_skcipher_decrypt(&rctx->fallback_req);
 	else
-		err = crypto_skcipher_encrypt(req);
-	skcipher_request_zero(req);
+		err = crypto_skcipher_encrypt(&rctx->fallback_req);
 	return err;
 }
 
@@ -254,8 +252,8 @@ static int meson_cipher(struct skcipher_request *areq)
 		}
 	}
 theend:
-	kzfree(bkeyiv);
-	kzfree(backup_iv);
+	kfree_sensitive(bkeyiv);
+	kfree_sensitive(backup_iv);
 
 	return err;
 }
@@ -321,15 +319,16 @@ int meson_cipher_init(struct crypto_tfm *tfm)
 	algt = container_of(alg, struct meson_alg_template, alg.skcipher);
 	op->mc = algt->mc;
 
-	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx);
-
-	op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(op->fallback_tfm)) {
 		dev_err(op->mc->dev, "ERROR: Cannot allocate fallback for %s %ld\n",
 			name, PTR_ERR(op->fallback_tfm));
 		return PTR_ERR(op->fallback_tfm);
 	}
 
+	sktfm->reqsize = sizeof(struct meson_cipher_req_ctx) +
+			 crypto_skcipher_reqsize(op->fallback_tfm);
+
 	op->enginectx.op.do_one_request = meson_handle_cipher_request;
 	op->enginectx.op.prepare_request = NULL;
 	op->enginectx.op.unprepare_request = NULL;
@@ -345,7 +344,7 @@ void meson_cipher_exit(struct crypto_tfm *tfm)
 		memzero_explicit(op->key, op->keylen);
 		kfree(op->key);
 	}
-	crypto_free_sync_skcipher(op->fallback_tfm);
+	crypto_free_skcipher(op->fallback_tfm);
 }
 
 int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
@@ -377,5 +376,5 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	if (!op->key)
 		return -ENOMEM;
 
-	return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen);
+	return crypto_skcipher_setkey(op->fallback_tfm, key, keylen);
 }
diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c
index 411857fad8ba..466552acbbbb 100644
--- a/drivers/crypto/amlogic/amlogic-gxl-core.c
+++ b/drivers/crypto/amlogic/amlogic-gxl-core.c
@@ -54,7 +54,8 @@ static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
@@ -79,7 +80,8 @@ static struct meson_alg_template mc_algs[] = {
 			.cra_priority = 400,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER |
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK,
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+				CRYPTO_ALG_NEED_FALLBACK,
 			.cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx),
 			.cra_module = THIS_MODULE,
 			.cra_alignmask = 0xf,
diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h
index b7f2de91ab76..dc0f142324a3 100644
--- a/drivers/crypto/amlogic/amlogic-gxl.h
+++ b/drivers/crypto/amlogic/amlogic-gxl.h
@@ -109,6 +109,7 @@ struct meson_dev {
 struct meson_cipher_req_ctx {
 	u32 op_dir;
 	int flow;
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 /*
@@ -126,7 +127,7 @@ struct meson_cipher_tfm_ctx {
 	u32 keylen;
 	u32 keymode;
 	struct meson_dev *mc;
-	struct crypto_sync_skcipher *fallback_tfm;
+	struct crypto_skcipher *fallback_tfm;
 };
 
 /*
diff --git a/drivers/crypto/atmel-ecc.c b/drivers/crypto/atmel-ecc.c
index ff02cc05affb..9bd8e5167be3 100644
--- a/drivers/crypto/atmel-ecc.c
+++ b/drivers/crypto/atmel-ecc.c
@@ -69,7 +69,7 @@ static void atmel_ecdh_done(struct atmel_i2c_work_data *work_data, void *areq,
 
 	/* fall through */
 free_work_data:
-	kzfree(work_data);
+	kfree_sensitive(work_data);
 	kpp_request_complete(req, status);
 }
 
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 62ba0325a618..1a46eeddf082 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -2630,7 +2630,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha1",
 			.cra_driver_name = "artpec-sha1",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2653,7 +2654,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "sha256",
 			.cra_driver_name = "artpec-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2677,7 +2679,8 @@ static struct ahash_alg hash_algos[] = {
 			.cra_name = "hmac(sha256)",
 			.cra_driver_name = "artpec-hmac-sha256",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_hashalg_context),
 			.cra_alignmask = 3,
@@ -2696,7 +2699,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "ecb(aes)",
 			.cra_driver_name = "artpec6-ecb-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2717,6 +2721,7 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_driver_name = "artpec6-ctr-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
@@ -2738,7 +2743,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "cbc(aes)",
 			.cra_driver_name = "artpec6-cbc-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2759,7 +2765,8 @@ static struct skcipher_alg crypto_algos[] = {
 			.cra_name = "xts(aes)",
 			.cra_driver_name = "artpec6-xts-aes",
 			.cra_priority = 300,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
 			.cra_alignmask = 3,
@@ -2790,6 +2797,7 @@ static struct aead_alg aead_algos[] = {
 			.cra_driver_name = "artpec-gcm-aes",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct artpec6_cryptotfm_context),
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index a353217a0d33..8a7fa1ae1ade 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -3233,7 +3233,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		.ivsize = AES_BLOCK_SIZE,
@@ -3256,7 +3258,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3279,7 +3283,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(aes))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-aes-iproc",
 			.cra_blocksize = AES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = AES_BLOCK_SIZE,
@@ -3302,7 +3308,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3325,7 +3333,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3348,7 +3358,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3371,7 +3383,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3394,7 +3408,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3417,7 +3433,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des-iproc",
 			.cra_blocksize = DES_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES_BLOCK_SIZE,
@@ -3440,7 +3458,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(md5),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-md5-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3463,7 +3483,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha1),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha1-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3486,7 +3508,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha224),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha224-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3509,7 +3533,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha256),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha256-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3532,7 +3558,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha384),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha384-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3555,7 +3583,9 @@ static struct iproc_alg_s driver_algs[] = {
 			.cra_name = "authenc(hmac(sha512),cbc(des3_ede))",
 			.cra_driver_name = "authenc-hmac-sha512-cbc-des3-iproc",
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC
+			.cra_flags = CRYPTO_ALG_NEED_FALLBACK |
+				     CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY
 		 },
 		 .setkey = aead_authenc_setkey,
 		 .ivsize = DES3_EDE_BLOCK_SIZE,
@@ -3811,7 +3841,8 @@ static struct iproc_alg_s driver_algs[] = {
 				    .cra_name = "md5",
 				    .cra_driver_name = "md5-iproc",
 				    .cra_blocksize = MD5_BLOCK_WORDS * 4,
-				    .cra_flags = CRYPTO_ALG_ASYNC,
+				    .cra_flags = CRYPTO_ALG_ASYNC |
+						 CRYPTO_ALG_ALLOCATES_MEMORY,
 				}
 		      },
 	 .cipher_info = {
@@ -4508,7 +4539,9 @@ static int spu_register_skcipher(struct iproc_alg_s *driver_alg)
 	crypto->base.cra_priority = cipher_pri;
 	crypto->base.cra_alignmask = 0;
 	crypto->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
-	crypto->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	crypto->base.cra_flags = CRYPTO_ALG_ASYNC |
+				 CRYPTO_ALG_ALLOCATES_MEMORY |
+				 CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	crypto->init = skcipher_init_tfm;
 	crypto->exit = skcipher_exit_tfm;
@@ -4547,7 +4580,8 @@ static int spu_register_ahash(struct iproc_alg_s *driver_alg)
 	hash->halg.base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 	hash->halg.base.cra_init = ahash_cra_init;
 	hash->halg.base.cra_exit = generic_cra_exit;
-	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+	hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC |
+				    CRYPTO_ALG_ALLOCATES_MEMORY;
 	hash->halg.statesize = sizeof(struct spu_hash_export_s);
 
 	if (driver_alg->auth_info.mode != HASH_MODE_HMAC) {
@@ -4591,7 +4625,7 @@ static int spu_register_aead(struct iproc_alg_s *driver_alg)
 	aead->base.cra_alignmask = 0;
 	aead->base.cra_ctxsize = sizeof(struct iproc_ctx_s);
 
-	aead->base.cra_flags |= CRYPTO_ALG_ASYNC;
+	aead->base.cra_flags |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 	/* setkey set in alg initialization */
 	aead->setauthsize = aead_setauthsize;
 	aead->encrypt = aead_encrypt;
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index b2f9882bc010..91feda5b63f6 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -810,12 +810,6 @@ static int ctr_skcipher_setkey(struct crypto_skcipher *skcipher,
 	return skcipher_setkey(skcipher, key, keylen, ctx1_iv_off);
 }
 
-static int arc4_skcipher_setkey(struct crypto_skcipher *skcipher,
-				const u8 *key, unsigned int keylen)
-{
-	return skcipher_setkey(skcipher, key, keylen, 0);
-}
-
 static int des_skcipher_setkey(struct crypto_skcipher *skcipher,
 			       const u8 *key, unsigned int keylen)
 {
@@ -838,7 +832,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
 	u32 *desc;
 
 	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
-		dev_err(jrdev, "key size mismatch\n");
+		dev_dbg(jrdev, "key size mismatch\n");
 		return -EINVAL;
 	}
 
@@ -1967,21 +1961,6 @@ static struct caam_skcipher_alg driver_algs[] = {
 		},
 		.caam.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_ECB,
 	},
-	{
-		.skcipher = {
-			.base = {
-				.cra_name = "ecb(arc4)",
-				.cra_driver_name = "ecb-arc4-caam",
-				.cra_blocksize = ARC4_BLOCK_SIZE,
-			},
-			.setkey = arc4_skcipher_setkey,
-			.encrypt = skcipher_encrypt,
-			.decrypt = skcipher_decrypt,
-			.min_keysize = ARC4_MIN_KEY_SIZE,
-			.max_keysize = ARC4_MAX_KEY_SIZE,
-		},
-		.caam.class1_alg_type = OP_ALG_ALGSEL_ARC4 | OP_ALG_AAI_ECB,
-	},
 };
 
 static struct caam_aead_alg driver_aeads[] = {
@@ -3433,7 +3412,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -3446,7 +3426,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
@@ -3457,7 +3438,6 @@ int caam_algapi_init(struct device *ctrldev)
 	struct caam_drv_private *priv = dev_get_drvdata(ctrldev);
 	int i = 0, err = 0;
 	u32 aes_vid, aes_inst, des_inst, md_vid, md_inst, ccha_inst, ptha_inst;
-	u32 arc4_inst;
 	unsigned int md_limit = SHA512_DIGEST_SIZE;
 	bool registered = false, gcm_support;
 
@@ -3477,8 +3457,6 @@ int caam_algapi_init(struct device *ctrldev)
 			   CHA_ID_LS_DES_SHIFT;
 		aes_inst = cha_inst & CHA_ID_LS_AES_MASK;
 		md_inst = (cha_inst & CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT;
-		arc4_inst = (cha_inst & CHA_ID_LS_ARC4_MASK) >>
-			    CHA_ID_LS_ARC4_SHIFT;
 		ccha_inst = 0;
 		ptha_inst = 0;
 
@@ -3499,7 +3477,6 @@ int caam_algapi_init(struct device *ctrldev)
 		md_inst = mdha & CHA_VER_NUM_MASK;
 		ccha_inst = rd_reg32(&priv->ctrl->vreg.ccha) & CHA_VER_NUM_MASK;
 		ptha_inst = rd_reg32(&priv->ctrl->vreg.ptha) & CHA_VER_NUM_MASK;
-		arc4_inst = rd_reg32(&priv->ctrl->vreg.afha) & CHA_VER_NUM_MASK;
 
 		gcm_support = aesa & CHA_VER_MISC_AES_GCM;
 	}
@@ -3522,10 +3499,6 @@ int caam_algapi_init(struct device *ctrldev)
 		if (!aes_inst && (alg_sel == OP_ALG_ALGSEL_AES))
 				continue;
 
-		/* Skip ARC4 algorithms if not supported by device */
-		if (!arc4_inst && alg_sel == OP_ALG_ALGSEL_ARC4)
-			continue;
-
 		/*
 		 * Check support for AES modes not available
 		 * on LP devices.
diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c
index 27e36bdf6163..bb1c0106a95c 100644
--- a/drivers/crypto/caam/caamalg_qi.c
+++ b/drivers/crypto/caam/caamalg_qi.c
@@ -728,7 +728,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
 	int ret = 0;
 
 	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
-		dev_err(jrdev, "key size mismatch\n");
+		dev_dbg(jrdev, "key size mismatch\n");
 		return -EINVAL;
 	}
 
@@ -2502,7 +2502,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init;
 	alg->exit = caam_cra_exit;
@@ -2515,7 +2516,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_aead_init;
 	alg->exit = caam_aead_exit;
diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 28669cbecf77..66ae1d581168 100644
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -1058,7 +1058,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key,
 	u32 *desc;
 
 	if (keylen != 2 * AES_MIN_KEY_SIZE  && keylen != 2 * AES_MAX_KEY_SIZE) {
-		dev_err(dev, "key size mismatch\n");
+		dev_dbg(dev, "key size mismatch\n");
 		return -EINVAL;
 	}
 
@@ -2912,7 +2912,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_skcipher;
 	alg->exit = caam_cra_exit;
@@ -2925,7 +2926,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg)
 	alg->base.cra_module = THIS_MODULE;
 	alg->base.cra_priority = CAAM_CRA_PRIORITY;
 	alg->base.cra_ctxsize = sizeof(struct caam_ctx);
-	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
+	alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY |
+			      CRYPTO_ALG_KERN_DRIVER_ONLY;
 
 	alg->init = caam_cra_init_aead;
 	alg->exit = caam_cra_exit_aead;
@@ -4004,7 +4006,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
 	int digestsize = crypto_ahash_digestsize(ahash);
 	struct ahash_edesc *edesc;
 	struct dpaa2_sg_entry *sg_table;
-	int ret;
+	int ret = -ENOMEM;
 
 	src_nents = sg_nents_for_len(req->src, req->nbytes);
 	if (src_nents < 0) {
@@ -4017,7 +4019,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
 					  DMA_TO_DEVICE);
 		if (!mapped_nents) {
 			dev_err(ctx->dev, "unable to DMA map source\n");
-			return -ENOMEM;
+			return ret;
 		}
 	} else {
 		mapped_nents = 0;
@@ -4027,7 +4029,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
 	edesc = qi_cache_zalloc(GFP_DMA | flags);
 	if (!edesc) {
 		dma_unmap_sg(ctx->dev, req->src, src_nents, DMA_TO_DEVICE);
-		return -ENOMEM;
+		return ret;
 	}
 
 	edesc->src_nents = src_nents;
@@ -4082,7 +4084,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req)
 unmap:
 	ahash_unmap_ctx(ctx->dev, edesc, req, DMA_FROM_DEVICE);
 	qi_cache_free(edesc);
-	return -ENOMEM;
+	return ret;
 }
 
 static int ahash_update_first(struct ahash_request *req)
@@ -4498,7 +4500,11 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm)
 	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
 				 sizeof(struct caam_hash_state));
 
-	return ahash_set_sh_desc(ahash);
+	/*
+	 * For keyed hash algorithms shared descriptors
+	 * will be created later in setkey() callback
+	 */
+	return alg->setkey ? 0 : ahash_set_sh_desc(ahash);
 }
 
 static void caam_hash_cra_exit(struct crypto_tfm *tfm)
@@ -4547,7 +4553,7 @@ static struct caam_hash_alg *caam_hash_alloc(struct device *dev,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 	t_alg->dev = dev;
@@ -4697,6 +4703,13 @@ static void dpaa2_dpseci_free(struct dpaa2_caam_priv *priv)
 {
 	struct device *dev = priv->dev;
 	struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev);
+	int err;
+
+	if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) {
+		err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle);
+		if (err)
+			dev_err(dev, "dpseci_reset() failed\n");
+	}
 
 	dpaa2_dpseci_congestion_free(priv);
 	dpseci_close(priv->mc_io, 0, ls_dev->mc_handle);
@@ -4894,6 +4907,14 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev)
 
 	dev_info(dev, "dpseci v%d.%d\n", priv->major_ver, priv->minor_ver);
 
+	if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) {
+		err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle);
+		if (err) {
+			dev_err(dev, "dpseci_reset() failed\n");
+			goto err_get_vers;
+		}
+	}
+
 	err = dpseci_get_attributes(priv->mc_io, 0, ls_dev->mc_handle,
 				    &priv->dpseci_attr);
 	if (err) {
@@ -5221,7 +5242,7 @@ static int dpaa2_caam_probe(struct fsl_mc_device *dpseci_dev)
 		if (IS_ERR(t_alg)) {
 			err = PTR_ERR(t_alg);
 			dev_warn(dev, "%s hash alg allocation failed: %d\n",
-				 alg->driver_name, err);
+				 alg->hmac_driver_name, err);
 			continue;
 		}
 
@@ -5384,6 +5405,7 @@ static const struct fsl_mc_device_id dpaa2_caam_match_id_table[] = {
 	},
 	{ .vendor = 0x0 }
 };
+MODULE_DEVICE_TABLE(fslmc, dpaa2_caam_match_id_table);
 
 static struct fsl_mc_driver dpaa2_caam_driver = {
 	.driver = {
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 27ff4a3d037e..e8a6d8bc43b5 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -1927,7 +1927,7 @@ caam_hash_alloc(struct caam_hash_template *template,
 	alg->cra_priority = CAAM_CRA_PRIORITY;
 	alg->cra_blocksize = template->blocksize;
 	alg->cra_alignmask = 0;
-	alg->cra_flags = CRYPTO_ALG_ASYNC;
+	alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 
 	t_alg->alg_type = template->alg_type;
 
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 2e44d685618f..dd5f101e43f8 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -854,14 +854,14 @@ static int caam_rsa_dec(struct akcipher_request *req)
 
 static void caam_rsa_free_key(struct caam_rsa_key *key)
 {
-	kzfree(key->d);
-	kzfree(key->p);
-	kzfree(key->q);
-	kzfree(key->dp);
-	kzfree(key->dq);
-	kzfree(key->qinv);
-	kzfree(key->tmp1);
-	kzfree(key->tmp2);
+	kfree_sensitive(key->d);
+	kfree_sensitive(key->p);
+	kfree_sensitive(key->q);
+	kfree_sensitive(key->dp);
+	kfree_sensitive(key->dq);
+	kfree_sensitive(key->qinv);
+	kfree_sensitive(key->tmp1);
+	kfree_sensitive(key->tmp2);
 	kfree(key->e);
 	kfree(key->n);
 	memset(key, 0, sizeof(*key));
@@ -1018,17 +1018,17 @@ static void caam_rsa_set_priv_key_form(struct caam_rsa_ctx *ctx,
 	return;
 
 free_dq:
-	kzfree(rsa_key->dq);
+	kfree_sensitive(rsa_key->dq);
 free_dp:
-	kzfree(rsa_key->dp);
+	kfree_sensitive(rsa_key->dp);
 free_tmp2:
-	kzfree(rsa_key->tmp2);
+	kfree_sensitive(rsa_key->tmp2);
 free_tmp1:
-	kzfree(rsa_key->tmp1);
+	kfree_sensitive(rsa_key->tmp1);
 free_q:
-	kzfree(rsa_key->q);
+	kfree_sensitive(rsa_key->q);
 free_p:
-	kzfree(rsa_key->p);
+	kfree_sensitive(rsa_key->p);
 }
 
 static int caam_rsa_set_priv_key(struct crypto_akcipher *tfm, const void *key,
diff --git a/drivers/crypto/caam/compat.h b/drivers/crypto/caam/compat.h
index 60e2a54c19f1..c3c22a8de4c0 100644
--- a/drivers/crypto/caam/compat.h
+++ b/drivers/crypto/caam/compat.h
@@ -43,7 +43,6 @@
 #include <crypto/akcipher.h>
 #include <crypto/scatterwalk.h>
 #include <crypto/skcipher.h>
-#include <crypto/arc4.h>
 #include <crypto/internal/skcipher.h>
 #include <crypto/internal/hash.h>
 #include <crypto/internal/rsa.h>
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index f3d20b7645e0..94502f1d4b48 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -469,7 +469,7 @@ static int caam_get_era(struct caam_ctrl __iomem *ctrl)
  * pipeline to a depth of 1 (from it's default of 4) to preclude this situation
  * from occurring.
  */
-static void handle_imx6_err005766(u32 *mcr)
+static void handle_imx6_err005766(u32 __iomem *mcr)
 {
 	if (of_machine_is_compatible("fsl,imx6q") ||
 	    of_machine_is_compatible("fsl,imx6dl") ||
@@ -527,11 +527,21 @@ static const struct caam_imx_data caam_imx6ul_data = {
 	.num_clks = ARRAY_SIZE(caam_imx6ul_clks),
 };
 
+static const struct clk_bulk_data caam_vf610_clks[] = {
+	{ .id = "ipg" },
+};
+
+static const struct caam_imx_data caam_vf610_data = {
+	.clks = caam_vf610_clks,
+	.num_clks = ARRAY_SIZE(caam_vf610_clks),
+};
+
 static const struct soc_device_attribute caam_imx_soc_table[] = {
 	{ .soc_id = "i.MX6UL", .data = &caam_imx6ul_data },
 	{ .soc_id = "i.MX6*",  .data = &caam_imx6_data },
 	{ .soc_id = "i.MX7*",  .data = &caam_imx7_data },
 	{ .soc_id = "i.MX8M*", .data = &caam_imx7_data },
+	{ .soc_id = "VF*",     .data = &caam_vf610_data },
 	{ .family = "Freescale i.MX" },
 	{ /* sentinel */ }
 };
diff --git a/drivers/crypto/caam/dpseci.c b/drivers/crypto/caam/dpseci.c
index 8a68531ded0b..039df6c5790c 100644
--- a/drivers/crypto/caam/dpseci.c
+++ b/drivers/crypto/caam/dpseci.c
@@ -104,6 +104,24 @@ int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
 }
 
 /**
+ * dpseci_reset() - Reset the DPSECI, returns the object to initial state
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPSECI object
+ *
+ * Return:	'0' on success, error code otherwise
+ */
+int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token)
+{
+	struct fsl_mc_command cmd = { 0 };
+
+	cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET,
+					  cmd_flags,
+					  token);
+	return mc_send_command(mc_io, &cmd);
+}
+
+/**
  * dpseci_is_enabled() - Check if the DPSECI is enabled.
  * @mc_io:	Pointer to MC portal's I/O object
  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
diff --git a/drivers/crypto/caam/dpseci.h b/drivers/crypto/caam/dpseci.h
index 4550e134d166..6dcd9be8144b 100644
--- a/drivers/crypto/caam/dpseci.h
+++ b/drivers/crypto/caam/dpseci.h
@@ -59,6 +59,8 @@ int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
 
 int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
 
+int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token);
+
 int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token,
 		      int *en);
 
diff --git a/drivers/crypto/caam/dpseci_cmd.h b/drivers/crypto/caam/dpseci_cmd.h
index 6ab77ead6e3d..71a007c85adb 100644
--- a/drivers/crypto/caam/dpseci_cmd.h
+++ b/drivers/crypto/caam/dpseci_cmd.h
@@ -33,6 +33,7 @@
 #define DPSECI_CMDID_ENABLE				DPSECI_CMD_V1(0x002)
 #define DPSECI_CMDID_DISABLE				DPSECI_CMD_V1(0x003)
 #define DPSECI_CMDID_GET_ATTR				DPSECI_CMD_V1(0x004)
+#define DPSECI_CMDID_RESET				DPSECI_CMD_V1(0x005)
 #define DPSECI_CMDID_IS_ENABLED				DPSECI_CMD_V1(0x006)
 
 #define DPSECI_CMDID_SET_RX_QUEUE			DPSECI_CMD_V1(0x194)
diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index 17c6108b6d41..72db90176b1a 100644
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -212,6 +212,9 @@ static const char * const rng_err_id_list[] = {
 	"Prediction resistance and test request",
 	"Uninstantiate",
 	"Secure key generation",
+	"",
+	"Hardware error",
+	"Continuous check"
 };
 
 static int report_ccb_status(struct device *jrdev, const u32 status,
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 4af22e7ceb4f..bf6b03b17251 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -339,8 +339,7 @@ EXPORT_SYMBOL(caam_jr_free);
  * caam_jr_enqueue() - Enqueue a job descriptor head. Returns -EINPROGRESS
  * if OK, -ENOSPC if the queue is full, -EIO if it cannot map the caller's
  * descriptor.
- * @dev:  device of the job ring to be used. This device should have
- *        been assigned prior by caam_jr_register().
+ * @dev:  struct device of the job ring to be used
  * @desc: points to a job descriptor that execute our request. All
  *        descriptors (and all referenced data) must be in a DMAable
  *        region, and all data references must be physical addresses
diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h
index 0f810bc13b2b..af61f3a2c0d4 100644
--- a/drivers/crypto/caam/regs.h
+++ b/drivers/crypto/caam/regs.h
@@ -173,9 +173,14 @@ static inline u64 rd_reg64(void __iomem *reg)
 
 static inline u64 cpu_to_caam_dma64(dma_addr_t value)
 {
-	if (caam_imx)
-		return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) |
-			 (u64)cpu_to_caam32(upper_32_bits(value)));
+	if (caam_imx) {
+		u64 ret_val = (u64)cpu_to_caam32(lower_32_bits(value)) << 32;
+
+		if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT))
+			ret_val |= (u64)cpu_to_caam32(upper_32_bits(value));
+
+		return ret_val;
+	}
 
 	return cpu_to_caam64(value);
 }
diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index 1be1adffff1d..5af0dc2a8909 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -99,10 +99,10 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc,
 	struct cvm_enc_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct cvm_req_ctx *rctx = skcipher_request_ctx(req);
 	struct fc_context *fctx = &rctx->fctx;
-	u64 *offset_control = &rctx->control_word;
 	u32 enc_iv_len = crypto_skcipher_ivsize(tfm);
 	struct cpt_request_info *req_info = &rctx->cpt_req;
-	u64 *ctrl_flags = NULL;
+	__be64 *ctrl_flags = NULL;
+	__be64 *offset_control;
 
 	req_info->ctrl.s.grp = 0;
 	req_info->ctrl.s.dma_mode = DMA_GATHER_SCATTER;
@@ -126,9 +126,10 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc,
 		memcpy(fctx->enc.encr_key, ctx->enc_key, ctx->key_len * 2);
 	else
 		memcpy(fctx->enc.encr_key, ctx->enc_key, ctx->key_len);
-	ctrl_flags = (u64 *)&fctx->enc.enc_ctrl.flags;
-	*ctrl_flags = cpu_to_be64(*ctrl_flags);
+	ctrl_flags = (__be64 *)&fctx->enc.enc_ctrl.flags;
+	*ctrl_flags = cpu_to_be64(fctx->enc.enc_ctrl.flags);
 
+	offset_control = (__be64 *)&rctx->control_word;
 	*offset_control = cpu_to_be64(((u64)(enc_iv_len) << 16));
 	/* Storing  Packet Data Information in offset
 	 * Control Word First 8 bytes
@@ -200,6 +201,7 @@ static inline int cvm_enc_dec(struct skcipher_request *req, u32 enc)
 	int status;
 
 	memset(req_info, 0, sizeof(struct cpt_request_info));
+	req_info->may_sleep = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) != 0;
 	memset(fctx, 0, sizeof(struct fc_context));
 	create_input_list(req, enc, enc_iv_len);
 	create_output_list(req, enc_iv_len);
@@ -339,7 +341,8 @@ static int cvm_enc_dec_init(struct crypto_skcipher *tfm)
 }
 
 static struct skcipher_alg algs[] = { {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -356,7 +359,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -373,7 +377,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -389,7 +394,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_enc_ctx),
 	.base.cra_alignmask	= 7,
@@ -406,7 +412,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
@@ -423,7 +430,8 @@ static struct skcipher_alg algs[] = { {
 	.decrypt		= cvm_decrypt,
 	.init			= cvm_enc_dec_init,
 }, {
-	.base.cra_flags		= CRYPTO_ALG_ASYNC,
+	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize	= sizeof(struct cvm_des3_ctx),
 	.base.cra_alignmask	= 7,
diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c
index 0f72e9abdefe..a15245992cf9 100644
--- a/drivers/crypto/cavium/cpt/cptvf_main.c
+++ b/drivers/crypto/cavium/cpt/cptvf_main.c
@@ -74,7 +74,7 @@ static void cleanup_worker_threads(struct cpt_vf *cptvf)
 	for (i = 0; i < cptvf->nr_queues; i++)
 		tasklet_kill(&cwqe_info->vq_wqe[i].twork);
 
-	kzfree(cwqe_info);
+	kfree_sensitive(cwqe_info);
 	cptvf->wqe_info = NULL;
 }
 
@@ -88,7 +88,7 @@ static void free_pending_queues(struct pending_qinfo *pqinfo)
 			continue;
 
 		/* free single queue */
-		kzfree((queue->head));
+		kfree_sensitive((queue->head));
 
 		queue->front = 0;
 		queue->rear = 0;
@@ -189,7 +189,7 @@ static void free_command_queues(struct cpt_vf *cptvf,
 			chunk->head = NULL;
 			chunk->dma_addr = 0;
 			hlist_del(&chunk->nextchunk);
-			kzfree(chunk);
+			kfree_sensitive(chunk);
 		}
 
 		queue->nchunks = 0;
diff --git a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c
index 7a24019356b5..dc5fda522719 100644
--- a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c
+++ b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c
@@ -4,6 +4,7 @@
  */
 
 #include "cptvf.h"
+#include "cptvf_algs.h"
 #include "request_manager.h"
 
 /**
@@ -133,7 +134,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf,
 
 	/* Setup gather (input) components */
 	g_sz_bytes = ((req->incnt + 3) / 4) * sizeof(struct sglist_component);
-	info->gather_components = kzalloc(g_sz_bytes, GFP_KERNEL);
+	info->gather_components = kzalloc(g_sz_bytes, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (!info->gather_components) {
 		ret = -ENOMEM;
 		goto  scatter_gather_clean;
@@ -150,7 +151,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf,
 
 	/* Setup scatter (output) components */
 	s_sz_bytes = ((req->outcnt + 3) / 4) * sizeof(struct sglist_component);
-	info->scatter_components = kzalloc(s_sz_bytes, GFP_KERNEL);
+	info->scatter_components = kzalloc(s_sz_bytes, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (!info->scatter_components) {
 		ret = -ENOMEM;
 		goto  scatter_gather_clean;
@@ -167,17 +168,16 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf,
 
 	/* Create and initialize DPTR */
 	info->dlen = g_sz_bytes + s_sz_bytes + SG_LIST_HDR_SIZE;
-	info->in_buffer = kzalloc(info->dlen, GFP_KERNEL);
+	info->in_buffer = kzalloc(info->dlen, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (!info->in_buffer) {
 		ret = -ENOMEM;
 		goto  scatter_gather_clean;
 	}
 
-	((u16 *)info->in_buffer)[0] = req->outcnt;
-	((u16 *)info->in_buffer)[1] = req->incnt;
-	((u16 *)info->in_buffer)[2] = 0;
-	((u16 *)info->in_buffer)[3] = 0;
-	*(u64 *)info->in_buffer = cpu_to_be64p((u64 *)info->in_buffer);
+	((__be16 *)info->in_buffer)[0] = cpu_to_be16(req->outcnt);
+	((__be16 *)info->in_buffer)[1] = cpu_to_be16(req->incnt);
+	((__be16 *)info->in_buffer)[2] = 0;
+	((__be16 *)info->in_buffer)[3] = 0;
 
 	memcpy(&info->in_buffer[8], info->gather_components,
 	       g_sz_bytes);
@@ -195,7 +195,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf,
 	}
 
 	/* Create and initialize RPTR */
-	info->out_buffer = kzalloc(COMPLETION_CODE_SIZE, GFP_KERNEL);
+	info->out_buffer = kzalloc(COMPLETION_CODE_SIZE, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (!info->out_buffer) {
 		ret = -ENOMEM;
 		goto scatter_gather_clean;
@@ -305,12 +305,12 @@ static void do_request_cleanup(struct cpt_vf *cptvf,
 		}
 	}
 
-	kzfree(info->scatter_components);
-	kzfree(info->gather_components);
-	kzfree(info->out_buffer);
-	kzfree(info->in_buffer);
-	kzfree((void *)info->completion_addr);
-	kzfree(info);
+	kfree_sensitive(info->scatter_components);
+	kfree_sensitive(info->gather_components);
+	kfree_sensitive(info->out_buffer);
+	kfree_sensitive(info->in_buffer);
+	kfree_sensitive((void *)info->completion_addr);
+	kfree_sensitive(info);
 }
 
 static void do_post_process(struct cpt_vf *cptvf, struct cpt_info_buffer *info)
@@ -421,7 +421,7 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req)
 	struct cpt_vq_command vq_cmd;
 	union cpt_inst_s cptinst;
 
-	info = kzalloc(sizeof(*info), GFP_KERNEL);
+	info = kzalloc(sizeof(*info), req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (unlikely(!info)) {
 		dev_err(&pdev->dev, "Unable to allocate memory for info_buffer\n");
 		return -ENOMEM;
@@ -443,7 +443,7 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req)
 	 * Get buffer for union cpt_res_s response
 	 * structure and its physical address
 	 */
-	info->completion_addr = kzalloc(sizeof(union cpt_res_s), GFP_KERNEL);
+	info->completion_addr = kzalloc(sizeof(union cpt_res_s), req->may_sleep ? GFP_KERNEL : GFP_ATOMIC);
 	if (unlikely(!info->completion_addr)) {
 		dev_err(&pdev->dev, "Unable to allocate memory for completion_addr\n");
 		ret = -ENOMEM;
@@ -470,8 +470,6 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req)
 	vq_cmd.cmd.s.param2 = cpu_to_be16(cpt_req->param2);
 	vq_cmd.cmd.s.dlen   = cpu_to_be16(cpt_req->dlen);
 
-	/* 64-bit swap for microcode data reads, not needed for addresses*/
-	vq_cmd.cmd.u64 = cpu_to_be64(vq_cmd.cmd.u64);
 	vq_cmd.dptr = info->dptr_baddr;
 	vq_cmd.rptr = info->rptr_baddr;
 	vq_cmd.cptr.u64 = 0;
diff --git a/drivers/crypto/cavium/cpt/request_manager.h b/drivers/crypto/cavium/cpt/request_manager.h
index 3514b082eca7..8d40e4ba3af1 100644
--- a/drivers/crypto/cavium/cpt/request_manager.h
+++ b/drivers/crypto/cavium/cpt/request_manager.h
@@ -62,6 +62,8 @@ struct cpt_request_info {
 	union ctrl_info ctrl; /* User control information */
 	struct cptvf_request req; /* Request Information (Core specific) */
 
+	bool may_sleep;
+
 	struct buf_ptr in[MAX_BUF_CNT];
 	struct buf_ptr out[MAX_BUF_CNT];
 
@@ -73,16 +75,16 @@ struct sglist_component {
 	union {
 		u64 len;
 		struct {
-			u16 len0;
-			u16 len1;
-			u16 len2;
-			u16 len3;
+			__be16 len0;
+			__be16 len1;
+			__be16 len2;
+			__be16 len3;
 		} s;
 	} u;
-	u64 ptr0;
-	u64 ptr1;
-	u64 ptr2;
-	u64 ptr3;
+	__be64 ptr0;
+	__be64 ptr1;
+	__be64 ptr2;
+	__be64 ptr3;
 };
 
 struct cpt_info_buffer {
@@ -112,10 +114,10 @@ struct cpt_info_buffer {
 union vq_cmd_word0 {
 	u64 u64;
 	struct {
-		u16 opcode;
-		u16 param1;
-		u16 param2;
-		u16 dlen;
+		__be16 opcode;
+		__be16 param1;
+		__be16 param2;
+		__be16 dlen;
 	} s;
 };
 
diff --git a/drivers/crypto/cavium/nitrox/nitrox_aead.c b/drivers/crypto/cavium/nitrox/nitrox_aead.c
index dce5423a5883..1be2571363fe 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_aead.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_aead.c
@@ -522,7 +522,7 @@ static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "gcm(aes)",
 		.cra_driver_name = "n5_aes_gcm",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -541,7 +541,7 @@ static struct aead_alg nitrox_aeads[] = { {
 		.cra_name = "rfc4106(gcm(aes))",
 		.cra_driver_name = "n5_rfc4106",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/cavium/nitrox/nitrox_lib.c b/drivers/crypto/cavium/nitrox/nitrox_lib.c
index 5cbc64b851b9..a5cdc2b48bd6 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_lib.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_lib.c
@@ -90,7 +90,7 @@ static void nitrox_free_aqm_queues(struct nitrox_device *ndev)
 
 	for (i = 0; i < ndev->nr_queues; i++) {
 		nitrox_cmdq_cleanup(ndev->aqmq[i]);
-		kzfree(ndev->aqmq[i]);
+		kfree_sensitive(ndev->aqmq[i]);
 		ndev->aqmq[i] = NULL;
 	}
 }
@@ -122,7 +122,7 @@ static int nitrox_alloc_aqm_queues(struct nitrox_device *ndev)
 
 		err = nitrox_cmdq_init(cmdq, AQM_Q_ALIGN_BYTES);
 		if (err) {
-			kzfree(cmdq);
+			kfree_sensitive(cmdq);
 			goto aqmq_fail;
 		}
 		ndev->aqmq[i] = cmdq;
diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
index 18088b0a2257..a553ac65f324 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c
@@ -388,7 +388,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cbc(aes)",
 		.cra_driver_name = "n5_cbc(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -407,7 +407,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "ecb(aes)",
 		.cra_driver_name = "n5_ecb(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -426,7 +426,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cfb(aes)",
 		.cra_driver_name = "n5_cfb(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -445,7 +445,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "xts(aes)",
 		.cra_driver_name = "n5_xts(aes)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -464,7 +464,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "rfc3686(ctr(aes))",
 		.cra_driver_name = "n5_rfc3686(ctr(aes))",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = 1,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -483,7 +483,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cts(cbc(aes))",
 		.cra_driver_name = "n5_cts(cbc(aes))",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -502,7 +502,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "cbc(des3_ede)",
 		.cra_driver_name = "n5_cbc(des3_ede)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
@@ -521,7 +521,7 @@ static struct skcipher_alg nitrox_skciphers[] = { {
 		.cra_name = "ecb(des3_ede)",
 		.cra_driver_name = "n5_ecb(des3_ede)",
 		.cra_priority = PRIO,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct nitrox_crypto_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/cavium/zip/zip_crypto.c b/drivers/crypto/cavium/zip/zip_crypto.c
index 4985bc812b0e..7df71fcebe8f 100644
--- a/drivers/crypto/cavium/zip/zip_crypto.c
+++ b/drivers/crypto/cavium/zip/zip_crypto.c
@@ -260,7 +260,7 @@ void *zip_alloc_scomp_ctx_deflate(struct crypto_scomp *tfm)
 	ret = zip_ctx_init(zip_ctx, 0);
 
 	if (ret) {
-		kzfree(zip_ctx);
+		kfree_sensitive(zip_ctx);
 		return ERR_PTR(ret);
 	}
 
@@ -279,7 +279,7 @@ void *zip_alloc_scomp_ctx_lzs(struct crypto_scomp *tfm)
 	ret = zip_ctx_init(zip_ctx, 1);
 
 	if (ret) {
-		kzfree(zip_ctx);
+		kfree_sensitive(zip_ctx);
 		return ERR_PTR(ret);
 	}
 
@@ -291,7 +291,7 @@ void zip_free_scomp_ctx(struct crypto_scomp *tfm, void *ctx)
 	struct zip_kernel_ctx *zip_ctx = ctx;
 
 	zip_ctx_exit(zip_ctx);
-	kzfree(zip_ctx);
+	kfree_sensitive(zip_ctx);
 }
 
 int zip_scomp_compress(struct crypto_scomp *tfm,
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
index 5eba7ee49e81..11a305fa19e6 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
@@ -378,6 +378,7 @@ int ccp_register_aes_cmac_algs(struct list_head *head)
 	snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "cmac(aes)");
 	snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "cmac-aes-ccp");
 	base->cra_flags = CRYPTO_ALG_ASYNC |
+			  CRYPTO_ALG_ALLOCATES_MEMORY |
 			  CRYPTO_ALG_KERN_DRIVER_ONLY |
 			  CRYPTO_ALG_NEED_FALLBACK;
 	base->cra_blocksize = AES_BLOCK_SIZE;
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-galois.c b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
index 9e8f07c1afac..1c1c939f5c39 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-galois.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-galois.c
@@ -172,6 +172,7 @@ static struct aead_alg ccp_aes_gcm_defaults = {
 	.maxauthsize = AES_BLOCK_SIZE,
 	.base = {
 		.cra_flags	= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 		.cra_blocksize	= AES_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
index 04b2517df955..6849261ca47d 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c
@@ -98,7 +98,7 @@ static int ccp_aes_xts_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	ctx->u.aes.key_len = key_len / 2;
 	sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len);
 
-	return crypto_sync_skcipher_setkey(ctx->u.aes.tfm_skcipher, key, key_len);
+	return crypto_skcipher_setkey(ctx->u.aes.tfm_skcipher, key, key_len);
 }
 
 static int ccp_aes_xts_crypt(struct skcipher_request *req,
@@ -145,20 +145,19 @@ static int ccp_aes_xts_crypt(struct skcipher_request *req,
 	    (ctx->u.aes.key_len != AES_KEYSIZE_256))
 		fallback = 1;
 	if (fallback) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq,
-					       ctx->u.aes.tfm_skcipher);
-
 		/* Use the fallback to process the request for any
 		 * unsupported unit sizes or key sizes
 		 */
-		skcipher_request_set_sync_tfm(subreq, ctx->u.aes.tfm_skcipher);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		ret = encrypt ? crypto_skcipher_encrypt(subreq) :
-				crypto_skcipher_decrypt(subreq);
-		skcipher_request_zero(subreq);
+		skcipher_request_set_tfm(&rctx->fallback_req,
+					 ctx->u.aes.tfm_skcipher);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		ret = encrypt ? crypto_skcipher_encrypt(&rctx->fallback_req) :
+				crypto_skcipher_decrypt(&rctx->fallback_req);
 		return ret;
 	}
 
@@ -198,13 +197,12 @@ static int ccp_aes_xts_decrypt(struct skcipher_request *req)
 static int ccp_aes_xts_init_tfm(struct crypto_skcipher *tfm)
 {
 	struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct crypto_sync_skcipher *fallback_tfm;
+	struct crypto_skcipher *fallback_tfm;
 
 	ctx->complete = ccp_aes_xts_complete;
 	ctx->u.aes.key_len = 0;
 
-	fallback_tfm = crypto_alloc_sync_skcipher("xts(aes)", 0,
-					     CRYPTO_ALG_ASYNC |
+	fallback_tfm = crypto_alloc_skcipher("xts(aes)", 0,
 					     CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(fallback_tfm)) {
 		pr_warn("could not load fallback driver xts(aes)\n");
@@ -212,7 +210,8 @@ static int ccp_aes_xts_init_tfm(struct crypto_skcipher *tfm)
 	}
 	ctx->u.aes.tfm_skcipher = fallback_tfm;
 
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx) +
+					 crypto_skcipher_reqsize(fallback_tfm));
 
 	return 0;
 }
@@ -221,7 +220,7 @@ static void ccp_aes_xts_exit_tfm(struct crypto_skcipher *tfm)
 {
 	struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	crypto_free_sync_skcipher(ctx->u.aes.tfm_skcipher);
+	crypto_free_skcipher(ctx->u.aes.tfm_skcipher);
 }
 
 static int ccp_register_aes_xts_alg(struct list_head *head,
@@ -243,6 +242,7 @@ static int ccp_register_aes_xts_alg(struct list_head *head,
 	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
 		 def->drv_name);
 	alg->base.cra_flags	= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK;
 	alg->base.cra_blocksize	= AES_BLOCK_SIZE;
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c
index 51e12fbd1159..e6dcd8cedd53 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes.c
@@ -212,6 +212,7 @@ static const struct skcipher_alg ccp_aes_defaults = {
 	.init			= ccp_aes_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= AES_BLOCK_SIZE,
@@ -229,6 +230,7 @@ static const struct skcipher_alg ccp_aes_rfc3686_defaults = {
 	.init			= ccp_aes_rfc3686_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= CTR_RFC3686_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c
index 9c129defdb50..ec97daf0fcb7 100644
--- a/drivers/crypto/ccp/ccp-crypto-des3.c
+++ b/drivers/crypto/ccp/ccp-crypto-des3.c
@@ -136,6 +136,7 @@ static const struct skcipher_alg ccp_des3_defaults = {
 	.init			= ccp_des3_init_tfm,
 
 	.base.cra_flags		= CRYPTO_ALG_ASYNC |
+				  CRYPTO_ALG_ALLOCATES_MEMORY |
 				  CRYPTO_ALG_KERN_DRIVER_ONLY |
 				  CRYPTO_ALG_NEED_FALLBACK,
 	.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
diff --git a/drivers/crypto/ccp/ccp-crypto-rsa.c b/drivers/crypto/ccp/ccp-crypto-rsa.c
index 649c91d60401..1223ac70aea2 100644
--- a/drivers/crypto/ccp/ccp-crypto-rsa.c
+++ b/drivers/crypto/ccp/ccp-crypto-rsa.c
@@ -112,13 +112,13 @@ static int ccp_check_key_length(unsigned int len)
 static void ccp_rsa_free_key_bufs(struct ccp_ctx *ctx)
 {
 	/* Clean up old key data */
-	kzfree(ctx->u.rsa.e_buf);
+	kfree_sensitive(ctx->u.rsa.e_buf);
 	ctx->u.rsa.e_buf = NULL;
 	ctx->u.rsa.e_len = 0;
-	kzfree(ctx->u.rsa.n_buf);
+	kfree_sensitive(ctx->u.rsa.n_buf);
 	ctx->u.rsa.n_buf = NULL;
 	ctx->u.rsa.n_len = 0;
-	kzfree(ctx->u.rsa.d_buf);
+	kfree_sensitive(ctx->u.rsa.d_buf);
 	ctx->u.rsa.d_buf = NULL;
 	ctx->u.rsa.d_len = 0;
 }
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c
index b0cc2bd73af8..8fbfdb9e8cd3 100644
--- a/drivers/crypto/ccp/ccp-crypto-sha.c
+++ b/drivers/crypto/ccp/ccp-crypto-sha.c
@@ -19,6 +19,7 @@
 #include <crypto/internal/hash.h>
 #include <crypto/sha.h>
 #include <crypto/scatterwalk.h>
+#include <linux/string.h>
 
 #include "ccp-crypto.h"
 
@@ -424,7 +425,7 @@ static int ccp_register_hmac_alg(struct list_head *head,
 	*ccp_alg = *base_alg;
 	INIT_LIST_HEAD(&ccp_alg->entry);
 
-	strncpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME);
+	strscpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME);
 
 	alg = &ccp_alg->alg;
 	alg->setkey = ccp_sha_setkey;
@@ -486,6 +487,7 @@ static int ccp_register_sha_alg(struct list_head *head,
 	snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
 		 def->drv_name);
 	base->cra_flags = CRYPTO_ALG_ASYNC |
+			  CRYPTO_ALG_ALLOCATES_MEMORY |
 			  CRYPTO_ALG_KERN_DRIVER_ONLY |
 			  CRYPTO_ALG_NEED_FALLBACK;
 	base->cra_blocksize = def->block_size;
diff --git a/drivers/crypto/ccp/ccp-crypto.h b/drivers/crypto/ccp/ccp-crypto.h
index 90a009e6b5c1..aed3d2192d01 100644
--- a/drivers/crypto/ccp/ccp-crypto.h
+++ b/drivers/crypto/ccp/ccp-crypto.h
@@ -89,7 +89,7 @@ static inline struct ccp_crypto_ahash_alg *
 /***** AES related defines *****/
 struct ccp_aes_ctx {
 	/* Fallback cipher for XTS with unsupported unit sizes */
-	struct crypto_sync_skcipher *tfm_skcipher;
+	struct crypto_skcipher *tfm_skcipher;
 
 	enum ccp_engine engine;
 	enum ccp_aes_type type;
@@ -121,6 +121,8 @@ struct ccp_aes_req_ctx {
 	u8 rfc3686_iv[AES_BLOCK_SIZE];
 
 	struct ccp_cmd cmd;
+
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 struct ccp_aes_cmac_req_ctx {
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index 82ac4c14c04c..7838f63bab32 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -221,8 +221,8 @@ static unsigned int ccp5_get_free_slots(struct ccp_cmd_queue *cmd_q)
 static int ccp5_do_cmd(struct ccp5_desc *desc,
 		       struct ccp_cmd_queue *cmd_q)
 {
-	u32 *mP;
-	__le32 *dP;
+	__le32 *mP;
+	u32 *dP;
 	u32 tail;
 	int	i;
 	int ret = 0;
@@ -235,8 +235,8 @@ static int ccp5_do_cmd(struct ccp5_desc *desc,
 	}
 	mutex_lock(&cmd_q->q_mutex);
 
-	mP = (u32 *) &cmd_q->qbase[cmd_q->qidx];
-	dP = (__le32 *) desc;
+	mP = (__le32 *)&cmd_q->qbase[cmd_q->qidx];
+	dP = (u32 *)desc;
 	for (i = 0; i < 8; i++)
 		mP[i] = cpu_to_le32(dP[i]); /* handle endianness */
 
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 19ac509ed76e..0971ee60f840 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -531,7 +531,6 @@ int ccp_trng_read(struct hwrng *rng, void *data, size_t max, bool wait)
 	return len;
 }
 
-#ifdef CONFIG_PM
 bool ccp_queues_suspended(struct ccp_device *ccp)
 {
 	unsigned int suspended = 0;
@@ -549,7 +548,7 @@ bool ccp_queues_suspended(struct ccp_device *ccp)
 	return ccp->cmd_q_count == suspended;
 }
 
-int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
+int ccp_dev_suspend(struct sp_device *sp)
 {
 	struct ccp_device *ccp = sp->ccp_data;
 	unsigned long flags;
@@ -601,7 +600,6 @@ int ccp_dev_resume(struct sp_device *sp)
 
 	return 0;
 }
-#endif
 
 int ccp_dev_init(struct sp_device *sp)
 {
diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h
index 3f68262d9ab4..a5d9123a22ea 100644
--- a/drivers/crypto/ccp/ccp-dev.h
+++ b/drivers/crypto/ccp/ccp-dev.h
@@ -469,6 +469,7 @@ struct ccp_sg_workarea {
 	unsigned int sg_used;
 
 	struct scatterlist *dma_sg;
+	struct scatterlist *dma_sg_head;
 	struct device *dma_dev;
 	unsigned int dma_count;
 	enum dma_data_direction dma_dir;
@@ -596,8 +597,8 @@ struct dword3 {
 };
 
 union dword4 {
-	__le32 dst_lo;		/* NON-SHA	*/
-	__le32 sha_len_lo;	/* SHA		*/
+	u32 dst_lo;		/* NON-SHA	*/
+	u32 sha_len_lo;		/* SHA		*/
 };
 
 union dword5 {
@@ -607,7 +608,7 @@ union dword5 {
 		unsigned int  rsvd1:13;
 		unsigned int  fixed:1;
 	} fields;
-	__le32 sha_len_hi;
+	u32 sha_len_hi;
 };
 
 struct dword7 {
@@ -618,12 +619,12 @@ struct dword7 {
 
 struct ccp5_desc {
 	struct dword0 dw0;
-	__le32 length;
-	__le32 src_lo;
+	u32 length;
+	u32 src_lo;
 	struct dword3 dw3;
 	union dword4 dw4;
 	union dword5 dw5;
-	__le32 key_lo;
+	u32 key_lo;
 	struct dword7 dw7;
 };
 
diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c
index 422193690fd4..bd270e66185e 100644
--- a/drivers/crypto/ccp/ccp-ops.c
+++ b/drivers/crypto/ccp/ccp-ops.c
@@ -63,7 +63,7 @@ static u32 ccp_gen_jobid(struct ccp_device *ccp)
 static void ccp_sg_free(struct ccp_sg_workarea *wa)
 {
 	if (wa->dma_count)
-		dma_unmap_sg(wa->dma_dev, wa->dma_sg, wa->nents, wa->dma_dir);
+		dma_unmap_sg(wa->dma_dev, wa->dma_sg_head, wa->nents, wa->dma_dir);
 
 	wa->dma_count = 0;
 }
@@ -92,6 +92,7 @@ static int ccp_init_sg_workarea(struct ccp_sg_workarea *wa, struct device *dev,
 		return 0;
 
 	wa->dma_sg = sg;
+	wa->dma_sg_head = sg;
 	wa->dma_dev = dev;
 	wa->dma_dir = dma_dir;
 	wa->dma_count = dma_map_sg(dev, sg, wa->nents, dma_dir);
@@ -104,14 +105,28 @@ static int ccp_init_sg_workarea(struct ccp_sg_workarea *wa, struct device *dev,
 static void ccp_update_sg_workarea(struct ccp_sg_workarea *wa, unsigned int len)
 {
 	unsigned int nbytes = min_t(u64, len, wa->bytes_left);
+	unsigned int sg_combined_len = 0;
 
 	if (!wa->sg)
 		return;
 
 	wa->sg_used += nbytes;
 	wa->bytes_left -= nbytes;
-	if (wa->sg_used == wa->sg->length) {
-		wa->sg = sg_next(wa->sg);
+	if (wa->sg_used == sg_dma_len(wa->dma_sg)) {
+		/* Advance to the next DMA scatterlist entry */
+		wa->dma_sg = sg_next(wa->dma_sg);
+
+		/* In the case that the DMA mapped scatterlist has entries
+		 * that have been merged, the non-DMA mapped scatterlist
+		 * must be advanced multiple times for each merged entry.
+		 * This ensures that the current non-DMA mapped entry
+		 * corresponds to the current DMA mapped entry.
+		 */
+		do {
+			sg_combined_len += wa->sg->length;
+			wa->sg = sg_next(wa->sg);
+		} while (wa->sg_used > sg_combined_len);
+
 		wa->sg_used = 0;
 	}
 }
@@ -299,7 +314,7 @@ static unsigned int ccp_queue_buf(struct ccp_data *data, unsigned int from)
 	/* Update the structures and generate the count */
 	buf_count = 0;
 	while (sg_wa->bytes_left && (buf_count < dm_wa->length)) {
-		nbytes = min(sg_wa->sg->length - sg_wa->sg_used,
+		nbytes = min(sg_dma_len(sg_wa->dma_sg) - sg_wa->sg_used,
 			     dm_wa->length - buf_count);
 		nbytes = min_t(u64, sg_wa->bytes_left, nbytes);
 
@@ -331,11 +346,11 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst,
 	 * and destination. The resulting len values will always be <= UINT_MAX
 	 * because the dma length is an unsigned int.
 	 */
-	sg_src_len = sg_dma_len(src->sg_wa.sg) - src->sg_wa.sg_used;
+	sg_src_len = sg_dma_len(src->sg_wa.dma_sg) - src->sg_wa.sg_used;
 	sg_src_len = min_t(u64, src->sg_wa.bytes_left, sg_src_len);
 
 	if (dst) {
-		sg_dst_len = sg_dma_len(dst->sg_wa.sg) - dst->sg_wa.sg_used;
+		sg_dst_len = sg_dma_len(dst->sg_wa.dma_sg) - dst->sg_wa.sg_used;
 		sg_dst_len = min_t(u64, src->sg_wa.bytes_left, sg_dst_len);
 		op_len = min(sg_src_len, sg_dst_len);
 	} else {
@@ -365,7 +380,7 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst,
 		/* Enough data in the sg element, but we need to
 		 * adjust for any previously copied data
 		 */
-		op->src.u.dma.address = sg_dma_address(src->sg_wa.sg);
+		op->src.u.dma.address = sg_dma_address(src->sg_wa.dma_sg);
 		op->src.u.dma.offset = src->sg_wa.sg_used;
 		op->src.u.dma.length = op_len & ~(block_size - 1);
 
@@ -386,7 +401,7 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst,
 			/* Enough room in the sg element, but we need to
 			 * adjust for any previously used area
 			 */
-			op->dst.u.dma.address = sg_dma_address(dst->sg_wa.sg);
+			op->dst.u.dma.address = sg_dma_address(dst->sg_wa.dma_sg);
 			op->dst.u.dma.offset = dst->sg_wa.sg_used;
 			op->dst.u.dma.length = op->src.u.dma.length;
 		}
@@ -617,13 +632,12 @@ ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 	struct ccp_data src, dst;
 	struct ccp_data aad;
 	struct ccp_op op;
-
-	unsigned long long *final;
 	unsigned int dm_offset;
 	unsigned int authsize;
 	unsigned int jobid;
 	unsigned int ilen;
 	bool in_place = true; /* Default value */
+	__be64 *final;
 	int ret;
 
 	struct scatterlist *p_inp, sg_inp[2];
@@ -825,7 +839,7 @@ ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 				   DMA_BIDIRECTIONAL);
 	if (ret)
 		goto e_dst;
-	final = (unsigned long long *) final_wa.address;
+	final = (__be64 *)final_wa.address;
 	final[0] = cpu_to_be64(aes->aad_len * 8);
 	final[1] = cpu_to_be64(ilen * 8);
 
@@ -1308,7 +1322,6 @@ ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 			return -EINVAL;
 	}
 
-	ret = -EIO;
 	/* Zero out all the fields of the command desc */
 	memset(&op, 0, sizeof(op));
 
@@ -2028,7 +2041,7 @@ ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 	dst.sg_wa.sg_used = 0;
 	for (i = 1; i <= src.sg_wa.dma_count; i++) {
 		if (!dst.sg_wa.sg ||
-		    (dst.sg_wa.sg->length < src.sg_wa.sg->length)) {
+		    (sg_dma_len(dst.sg_wa.sg) < sg_dma_len(src.sg_wa.sg))) {
 			ret = -EINVAL;
 			goto e_dst;
 		}
@@ -2054,8 +2067,8 @@ ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd)
 			goto e_dst;
 		}
 
-		dst.sg_wa.sg_used += src.sg_wa.sg->length;
-		if (dst.sg_wa.sg_used == dst.sg_wa.sg->length) {
+		dst.sg_wa.sg_used += sg_dma_len(src.sg_wa.sg);
+		if (dst.sg_wa.sg_used == sg_dma_len(dst.sg_wa.sg)) {
 			dst.sg_wa.sg = sg_next(dst.sg_wa.sg);
 			dst.sg_wa.sg_used = 0;
 		}
diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c
index ce42675d3274..6284a15e5047 100644
--- a/drivers/crypto/ccp/sp-dev.c
+++ b/drivers/crypto/ccp/sp-dev.c
@@ -211,13 +211,12 @@ void sp_destroy(struct sp_device *sp)
 	sp_del_device(sp);
 }
 
-#ifdef CONFIG_PM
-int sp_suspend(struct sp_device *sp, pm_message_t state)
+int sp_suspend(struct sp_device *sp)
 {
 	int ret;
 
 	if (sp->dev_vdata->ccp_vdata) {
-		ret = ccp_dev_suspend(sp, state);
+		ret = ccp_dev_suspend(sp);
 		if (ret)
 			return ret;
 	}
@@ -237,7 +236,6 @@ int sp_resume(struct sp_device *sp)
 
 	return 0;
 }
-#endif
 
 struct sp_device *sp_get_psp_master_device(void)
 {
diff --git a/drivers/crypto/ccp/sp-dev.h b/drivers/crypto/ccp/sp-dev.h
index f913f1494af9..0218d0670eee 100644
--- a/drivers/crypto/ccp/sp-dev.h
+++ b/drivers/crypto/ccp/sp-dev.h
@@ -119,7 +119,7 @@ int sp_init(struct sp_device *sp);
 void sp_destroy(struct sp_device *sp);
 struct sp_device *sp_get_master(void);
 
-int sp_suspend(struct sp_device *sp, pm_message_t state);
+int sp_suspend(struct sp_device *sp);
 int sp_resume(struct sp_device *sp);
 int sp_request_ccp_irq(struct sp_device *sp, irq_handler_t handler,
 		       const char *name, void *data);
@@ -134,7 +134,7 @@ struct sp_device *sp_get_psp_master_device(void);
 int ccp_dev_init(struct sp_device *sp);
 void ccp_dev_destroy(struct sp_device *sp);
 
-int ccp_dev_suspend(struct sp_device *sp, pm_message_t state);
+int ccp_dev_suspend(struct sp_device *sp);
 int ccp_dev_resume(struct sp_device *sp);
 
 #else	/* !CONFIG_CRYPTO_DEV_SP_CCP */
@@ -145,7 +145,7 @@ static inline int ccp_dev_init(struct sp_device *sp)
 }
 static inline void ccp_dev_destroy(struct sp_device *sp) { }
 
-static inline int ccp_dev_suspend(struct sp_device *sp, pm_message_t state)
+static inline int ccp_dev_suspend(struct sp_device *sp)
 {
 	return 0;
 }
diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index cb6cb47053f4..f471dbaef1fb 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -252,23 +252,19 @@ static void sp_pci_remove(struct pci_dev *pdev)
 	sp_free_irqs(sp);
 }
 
-#ifdef CONFIG_PM
-static int sp_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused sp_pci_suspend(struct device *dev)
 {
-	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
-	return sp_suspend(sp, state);
+	return sp_suspend(sp);
 }
 
-static int sp_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused sp_pci_resume(struct device *dev)
 {
-	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
 	return sp_resume(sp);
 }
-#endif
 
 #ifdef CONFIG_CRYPTO_DEV_SP_PSP
 static const struct sev_vdata sevv1 = {
@@ -365,15 +361,14 @@ static const struct pci_device_id sp_pci_table[] = {
 };
 MODULE_DEVICE_TABLE(pci, sp_pci_table);
 
+static SIMPLE_DEV_PM_OPS(sp_pci_pm_ops, sp_pci_suspend, sp_pci_resume);
+
 static struct pci_driver sp_pci_driver = {
 	.name = "ccp",
 	.id_table = sp_pci_table,
 	.probe = sp_pci_probe,
 	.remove = sp_pci_remove,
-#ifdef CONFIG_PM
-	.suspend = sp_pci_suspend,
-	.resume = sp_pci_resume,
-#endif
+	.driver.pm = &sp_pci_pm_ops,
 };
 
 int sp_pci_init(void)
diff --git a/drivers/crypto/ccp/sp-platform.c b/drivers/crypto/ccp/sp-platform.c
index 831aac1393a2..9dba52fbee99 100644
--- a/drivers/crypto/ccp/sp-platform.c
+++ b/drivers/crypto/ccp/sp-platform.c
@@ -207,7 +207,7 @@ static int sp_platform_suspend(struct platform_device *pdev,
 	struct device *dev = &pdev->dev;
 	struct sp_device *sp = dev_get_drvdata(dev);
 
-	return sp_suspend(sp, state);
+	return sp_suspend(sp);
 }
 
 static int sp_platform_resume(struct platform_device *pdev)
diff --git a/drivers/crypto/ccree/cc_aead.c b/drivers/crypto/ccree/cc_aead.c
index 1cf51edbc4b9..35794c7271fb 100644
--- a/drivers/crypto/ccree/cc_aead.c
+++ b/drivers/crypto/ccree/cc_aead.c
@@ -448,7 +448,7 @@ static int cc_get_plain_hmac_key(struct crypto_aead *tfm, const u8 *authkey,
 		if (dma_mapping_error(dev, key_dma_addr)) {
 			dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
 				key, keylen);
-			kzfree(key);
+			kfree_sensitive(key);
 			return -ENOMEM;
 		}
 		if (keylen > blocksize) {
@@ -533,7 +533,7 @@ static int cc_get_plain_hmac_key(struct crypto_aead *tfm, const u8 *authkey,
 	if (key_dma_addr)
 		dma_unmap_single(dev, key_dma_addr, keylen, DMA_TO_DEVICE);
 
-	kzfree(key);
+	kfree_sensitive(key);
 
 	return rc;
 }
diff --git a/drivers/crypto/ccree/cc_buffer_mgr.c b/drivers/crypto/ccree/cc_buffer_mgr.c
index b2bd093e7013..a5e041d9d2cf 100644
--- a/drivers/crypto/ccree/cc_buffer_mgr.c
+++ b/drivers/crypto/ccree/cc_buffer_mgr.c
@@ -488,7 +488,7 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req)
 	if (areq_ctx->gen_ctx.iv_dma_addr) {
 		dma_unmap_single(dev, areq_ctx->gen_ctx.iv_dma_addr,
 				 hw_iv_size, DMA_BIDIRECTIONAL);
-		kzfree(areq_ctx->gen_ctx.iv);
+		kfree_sensitive(areq_ctx->gen_ctx.iv);
 	}
 
 	/* Release pool */
@@ -559,7 +559,7 @@ static int cc_aead_chain_iv(struct cc_drvdata *drvdata,
 	if (dma_mapping_error(dev, areq_ctx->gen_ctx.iv_dma_addr)) {
 		dev_err(dev, "Mapping iv %u B at va=%pK for DMA failed\n",
 			hw_iv_size, req->iv);
-		kzfree(areq_ctx->gen_ctx.iv);
+		kfree_sensitive(areq_ctx->gen_ctx.iv);
 		areq_ctx->gen_ctx.iv = NULL;
 		rc = -ENOMEM;
 		goto chain_iv_exit;
diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c
index 872ea3ff1c6b..d77ae981b64b 100644
--- a/drivers/crypto/ccree/cc_cipher.c
+++ b/drivers/crypto/ccree/cc_cipher.c
@@ -45,7 +45,6 @@ enum cc_key_type {
 struct cc_cipher_ctx {
 	struct cc_drvdata *drvdata;
 	int keylen;
-	int key_round_number;
 	int cipher_mode;
 	int flow_mode;
 	unsigned int flags;
@@ -56,6 +55,8 @@ struct cc_cipher_ctx {
 		struct cc_cpp_key_info cpp;
 	};
 	struct crypto_shash *shash_tfm;
+	struct crypto_skcipher *fallback_tfm;
+	bool fallback_on;
 };
 
 static void cc_cipher_complete(struct device *dev, void *cc_req, int err);
@@ -75,7 +76,6 @@ static int validate_keys_sizes(struct cc_cipher_ctx *ctx_p, u32 size)
 		case CC_AES_128_BIT_KEY_SIZE:
 		case CC_AES_192_BIT_KEY_SIZE:
 			if (ctx_p->cipher_mode != DRV_CIPHER_XTS &&
-			    ctx_p->cipher_mode != DRV_CIPHER_ESSIV &&
 			    ctx_p->cipher_mode != DRV_CIPHER_BITLOCKER)
 				return 0;
 			break;
@@ -159,22 +159,49 @@ static int cc_cipher_init(struct crypto_tfm *tfm)
 				     skcipher_alg.base);
 	struct device *dev = drvdata_to_dev(cc_alg->drvdata);
 	unsigned int max_key_buf_size = cc_alg->skcipher_alg.max_keysize;
-	int rc = 0;
+	unsigned int fallback_req_size = 0;
 
 	dev_dbg(dev, "Initializing context @%p for %s\n", ctx_p,
 		crypto_tfm_alg_name(tfm));
 
-	crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
-				    sizeof(struct cipher_req_ctx));
-
 	ctx_p->cipher_mode = cc_alg->cipher_mode;
 	ctx_p->flow_mode = cc_alg->flow_mode;
 	ctx_p->drvdata = cc_alg->drvdata;
 
+	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
+		const char *name = crypto_tfm_alg_name(tfm);
+
+		/* Alloc hash tfm for essiv */
+		ctx_p->shash_tfm = crypto_alloc_shash("sha256", 0, 0);
+		if (IS_ERR(ctx_p->shash_tfm)) {
+			dev_err(dev, "Error allocating hash tfm for ESSIV.\n");
+			return PTR_ERR(ctx_p->shash_tfm);
+		}
+		max_key_buf_size <<= 1;
+
+		/* Alloc fallabck tfm or essiv when key size != 256 bit */
+		ctx_p->fallback_tfm =
+			crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC);
+
+		if (IS_ERR(ctx_p->fallback_tfm)) {
+			/* Note we're still allowing registration with no fallback since it's
+			 * better to have most modes supported than none at all.
+			 */
+			dev_warn(dev, "Error allocating fallback algo %s. Some modes may be available.\n",
+			       name);
+			ctx_p->fallback_tfm = NULL;
+		} else {
+			fallback_req_size = crypto_skcipher_reqsize(ctx_p->fallback_tfm);
+		}
+	}
+
+	crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm),
+				    sizeof(struct cipher_req_ctx) + fallback_req_size);
+
 	/* Allocate key buffer, cache line aligned */
-	ctx_p->user.key = kmalloc(max_key_buf_size, GFP_KERNEL);
+	ctx_p->user.key = kzalloc(max_key_buf_size, GFP_KERNEL);
 	if (!ctx_p->user.key)
-		return -ENOMEM;
+		goto free_fallback;
 
 	dev_dbg(dev, "Allocated key buffer in context. key=@%p\n",
 		ctx_p->user.key);
@@ -186,21 +213,20 @@ static int cc_cipher_init(struct crypto_tfm *tfm)
 	if (dma_mapping_error(dev, ctx_p->user.key_dma_addr)) {
 		dev_err(dev, "Mapping Key %u B at va=%pK for DMA failed\n",
 			max_key_buf_size, ctx_p->user.key);
-		return -ENOMEM;
+		goto free_key;
 	}
 	dev_dbg(dev, "Mapped key %u B at va=%pK to dma=%pad\n",
 		max_key_buf_size, ctx_p->user.key, &ctx_p->user.key_dma_addr);
 
-	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
-		/* Alloc hash tfm for essiv */
-		ctx_p->shash_tfm = crypto_alloc_shash("sha256-generic", 0, 0);
-		if (IS_ERR(ctx_p->shash_tfm)) {
-			dev_err(dev, "Error allocating hash tfm for ESSIV.\n");
-			return PTR_ERR(ctx_p->shash_tfm);
-		}
-	}
+	return 0;
 
-	return rc;
+free_key:
+	kfree(ctx_p->user.key);
+free_fallback:
+	crypto_free_skcipher(ctx_p->fallback_tfm);
+	crypto_free_shash(ctx_p->shash_tfm);
+
+	return -ENOMEM;
 }
 
 static void cc_cipher_exit(struct crypto_tfm *tfm)
@@ -220,6 +246,8 @@ static void cc_cipher_exit(struct crypto_tfm *tfm)
 		/* Free hash tfm for essiv */
 		crypto_free_shash(ctx_p->shash_tfm);
 		ctx_p->shash_tfm = NULL;
+		crypto_free_skcipher(ctx_p->fallback_tfm);
+		ctx_p->fallback_tfm = NULL;
 	}
 
 	/* Unmap key buffer */
@@ -229,7 +257,7 @@ static void cc_cipher_exit(struct crypto_tfm *tfm)
 		&ctx_p->user.key_dma_addr);
 
 	/* Free key buffer in context */
-	kzfree(ctx_p->user.key);
+	kfree_sensitive(ctx_p->user.key);
 	dev_dbg(dev, "Free key buffer in context. key=@%p\n", ctx_p->user.key);
 }
 
@@ -303,6 +331,7 @@ static int cc_cipher_sethkey(struct crypto_skcipher *sktfm, const u8 *key,
 	}
 
 	ctx_p->keylen = keylen;
+	ctx_p->fallback_on = false;
 
 	switch (cc_slot_to_key_type(hki.hw_key1)) {
 	case CC_HW_PROTECTED_KEY:
@@ -388,10 +417,33 @@ static int cc_cipher_setkey(struct crypto_skcipher *sktfm, const u8 *key,
 	/* STAT_PHASE_0: Init and sanity checks */
 
 	if (validate_keys_sizes(ctx_p, keylen)) {
-		dev_dbg(dev, "Unsupported key size %d.\n", keylen);
+		dev_dbg(dev, "Invalid key size %d.\n", keylen);
 		return -EINVAL;
 	}
 
+	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
+
+		/* We only support 256 bit ESSIV-CBC-AES keys */
+		if (keylen != AES_KEYSIZE_256)  {
+			unsigned int flags = crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_MASK;
+
+			if (likely(ctx_p->fallback_tfm)) {
+				ctx_p->fallback_on = true;
+				crypto_skcipher_clear_flags(ctx_p->fallback_tfm,
+							    CRYPTO_TFM_REQ_MASK);
+				crypto_skcipher_clear_flags(ctx_p->fallback_tfm, flags);
+				return crypto_skcipher_setkey(ctx_p->fallback_tfm, key, keylen);
+			}
+
+			dev_dbg(dev, "Unsupported key size %d and no fallback.\n", keylen);
+			return -EINVAL;
+		}
+
+		/* Internal ESSIV key buffer is double sized */
+		max_key_buf_size <<= 1;
+	}
+
+	ctx_p->fallback_on = false;
 	ctx_p->key_type = CC_UNPROTECTED_KEY;
 
 	/*
@@ -419,21 +471,20 @@ static int cc_cipher_setkey(struct crypto_skcipher *sktfm, const u8 *key,
 				max_key_buf_size, DMA_TO_DEVICE);
 
 	memcpy(ctx_p->user.key, key, keylen);
-	if (keylen == 24)
-		memset(ctx_p->user.key + 24, 0, CC_AES_KEY_SIZE_MAX - 24);
 
 	if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) {
 		/* sha256 for key2 - use sw implementation */
-		int key_len = keylen >> 1;
 		int err;
 
 		err = crypto_shash_tfm_digest(ctx_p->shash_tfm,
-					      ctx_p->user.key, key_len,
-					      ctx_p->user.key + key_len);
+					      ctx_p->user.key, keylen,
+					      ctx_p->user.key + keylen);
 		if (err) {
 			dev_err(dev, "Failed to hash ESSIV key.\n");
 			return err;
 		}
+
+		keylen <<= 1;
 	}
 	dma_sync_single_for_device(dev, ctx_p->user.key_dma_addr,
 				   max_key_buf_size, DMA_TO_DEVICE);
@@ -571,9 +622,10 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm,
 	int flow_mode = ctx_p->flow_mode;
 	int direction = req_ctx->gen_ctx.op_type;
 	dma_addr_t key_dma_addr = ctx_p->user.key_dma_addr;
-	unsigned int key_len = ctx_p->keylen;
+	unsigned int key_len = (ctx_p->keylen / 2);
 	dma_addr_t iv_dma_addr = req_ctx->gen_ctx.iv_dma_addr;
 	unsigned int du_size = nbytes;
+	unsigned int key_offset = key_len;
 
 	struct cc_crypto_alg *cc_alg =
 		container_of(tfm->__crt_alg, struct cc_crypto_alg,
@@ -593,6 +645,10 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm,
 	case DRV_CIPHER_XTS:
 	case DRV_CIPHER_ESSIV:
 	case DRV_CIPHER_BITLOCKER:
+
+		if (cipher_mode == DRV_CIPHER_ESSIV)
+			key_len = SHA256_DIGEST_SIZE;
+
 		/* load XEX key */
 		hw_desc_init(&desc[*seq_size]);
 		set_cipher_mode(&desc[*seq_size], cipher_mode);
@@ -602,12 +658,12 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm,
 					  ctx_p->hw.key2_slot);
 		} else {
 			set_din_type(&desc[*seq_size], DMA_DLLI,
-				     (key_dma_addr + (key_len / 2)),
-				     (key_len / 2), NS_BIT);
+				     (key_dma_addr + key_offset),
+				     key_len, NS_BIT);
 		}
 		set_xex_data_unit_size(&desc[*seq_size], du_size);
 		set_flow_mode(&desc[*seq_size], S_DIN_to_AES2);
-		set_key_size_aes(&desc[*seq_size], (key_len / 2));
+		set_key_size_aes(&desc[*seq_size], key_len);
 		set_setup_mode(&desc[*seq_size], SETUP_LOAD_XEX_KEY);
 		(*seq_size)++;
 
@@ -616,7 +672,7 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm,
 		set_setup_mode(&desc[*seq_size], SETUP_LOAD_STATE1);
 		set_cipher_mode(&desc[*seq_size], cipher_mode);
 		set_cipher_config0(&desc[*seq_size], direction);
-		set_key_size_aes(&desc[*seq_size], (key_len / 2));
+		set_key_size_aes(&desc[*seq_size], key_len);
 		set_flow_mode(&desc[*seq_size], flow_mode);
 		set_din_type(&desc[*seq_size], DMA_DLLI, iv_dma_addr,
 			     CC_AES_BLOCK_SIZE, NS_BIT);
@@ -825,7 +881,7 @@ static void cc_cipher_complete(struct device *dev, void *cc_req, int err)
 		/* Not a BACKLOG notification */
 		cc_unmap_cipher_request(dev, req_ctx, ivsize, src, dst);
 		memcpy(req->iv, req_ctx->iv, ivsize);
-		kzfree(req_ctx->iv);
+		kfree_sensitive(req_ctx->iv);
 	}
 
 	skcipher_request_complete(req, err);
@@ -867,6 +923,17 @@ static int cc_cipher_process(struct skcipher_request *req,
 		goto exit_process;
 	}
 
+	if (ctx_p->fallback_on) {
+		struct skcipher_request *subreq = skcipher_request_ctx(req);
+
+		*subreq = *req;
+		skcipher_request_set_tfm(subreq, ctx_p->fallback_tfm);
+		if (direction == DRV_CRYPTO_DIRECTION_ENCRYPT)
+			return crypto_skcipher_encrypt(subreq);
+		else
+			return crypto_skcipher_decrypt(subreq);
+	}
+
 	/* The IV we are handed may be allocted from the stack so
 	 * we must copy it to a DMAable buffer before use.
 	 */
@@ -927,7 +994,7 @@ static int cc_cipher_process(struct skcipher_request *req,
 
 exit_process:
 	if (rc != -EINPROGRESS && rc != -EBUSY) {
-		kzfree(req_ctx->iv);
+		kfree_sensitive(req_ctx->iv);
 	}
 
 	return rc;
@@ -1010,7 +1077,7 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.sec_func = true,
 	},
 	{
-		.name = "essiv(paes)",
+		.name = "essiv(cbc(paes),sha256)",
 		.driver_name = "essiv-paes-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
@@ -1028,7 +1095,7 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.sec_func = true,
 	},
 	{
-		.name = "essiv512(paes)",
+		.name = "essiv512(cbc(paes),sha256)",
 		.driver_name = "essiv-paes-du512-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
@@ -1047,7 +1114,7 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.sec_func = true,
 	},
 	{
-		.name = "essiv4096(paes)",
+		.name = "essiv4096(cbc(paes),sha256)",
 		.driver_name = "essiv-paes-du4096-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
@@ -1269,15 +1336,15 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.std_body = CC_STD_NIST,
 	},
 	{
-		.name = "essiv(aes)",
+		.name = "essiv(cbc(aes),sha256)",
 		.driver_name = "essiv-aes-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
 			.setkey = cc_cipher_setkey,
 			.encrypt = cc_cipher_encrypt,
 			.decrypt = cc_cipher_decrypt,
-			.min_keysize = AES_MIN_KEY_SIZE * 2,
-			.max_keysize = AES_MAX_KEY_SIZE * 2,
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
 			},
 		.cipher_mode = DRV_CIPHER_ESSIV,
@@ -1286,15 +1353,15 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.std_body = CC_STD_NIST,
 	},
 	{
-		.name = "essiv512(aes)",
+		.name = "essiv512(cbc(aes),sha256)",
 		.driver_name = "essiv-aes-du512-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
 			.setkey = cc_cipher_setkey,
 			.encrypt = cc_cipher_encrypt,
 			.decrypt = cc_cipher_decrypt,
-			.min_keysize = AES_MIN_KEY_SIZE * 2,
-			.max_keysize = AES_MAX_KEY_SIZE * 2,
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
 			},
 		.cipher_mode = DRV_CIPHER_ESSIV,
@@ -1304,15 +1371,15 @@ static const struct cc_alg_template skcipher_algs[] = {
 		.std_body = CC_STD_NIST,
 	},
 	{
-		.name = "essiv4096(aes)",
+		.name = "essiv4096(cbc(aes),sha256)",
 		.driver_name = "essiv-aes-du4096-ccree",
 		.blocksize = AES_BLOCK_SIZE,
 		.template_skcipher = {
 			.setkey = cc_cipher_setkey,
 			.encrypt = cc_cipher_encrypt,
 			.decrypt = cc_cipher_decrypt,
-			.min_keysize = AES_MIN_KEY_SIZE * 2,
-			.max_keysize = AES_MAX_KEY_SIZE * 2,
+			.min_keysize = AES_MIN_KEY_SIZE,
+			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
 			},
 		.cipher_mode = DRV_CIPHER_ESSIV,
diff --git a/drivers/crypto/ccree/cc_hash.c b/drivers/crypto/ccree/cc_hash.c
index d5310783af15..683c9a430e11 100644
--- a/drivers/crypto/ccree/cc_hash.c
+++ b/drivers/crypto/ccree/cc_hash.c
@@ -764,7 +764,7 @@ static int cc_hash_setkey(struct crypto_ahash *ahash, const u8 *key,
 		if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) {
 			dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
 				ctx->key_params.key, keylen);
-			kzfree(ctx->key_params.key);
+			kfree_sensitive(ctx->key_params.key);
 			return -ENOMEM;
 		}
 		dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
@@ -913,7 +913,7 @@ out:
 			&ctx->key_params.key_dma_addr, ctx->key_params.keylen);
 	}
 
-	kzfree(ctx->key_params.key);
+	kfree_sensitive(ctx->key_params.key);
 
 	return rc;
 }
@@ -950,7 +950,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash,
 	if (dma_mapping_error(dev, ctx->key_params.key_dma_addr)) {
 		dev_err(dev, "Mapping key va=0x%p len=%u for DMA failed\n",
 			key, keylen);
-		kzfree(ctx->key_params.key);
+		kfree_sensitive(ctx->key_params.key);
 		return -ENOMEM;
 	}
 	dev_dbg(dev, "mapping key-buffer: key_dma_addr=%pad keylen=%u\n",
@@ -999,7 +999,7 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash,
 	dev_dbg(dev, "Unmapped key-buffer: key_dma_addr=%pad keylen=%u\n",
 		&ctx->key_params.key_dma_addr, ctx->key_params.keylen);
 
-	kzfree(ctx->key_params.key);
+	kfree_sensitive(ctx->key_params.key);
 
 	return rc;
 }
diff --git a/drivers/crypto/ccree/cc_request_mgr.c b/drivers/crypto/ccree/cc_request_mgr.c
index 1d7649ecf44e..33fb27745d52 100644
--- a/drivers/crypto/ccree/cc_request_mgr.c
+++ b/drivers/crypto/ccree/cc_request_mgr.c
@@ -107,7 +107,7 @@ void cc_req_mgr_fini(struct cc_drvdata *drvdata)
 	/* Kill tasklet */
 	tasklet_kill(&req_mgr_h->comptask);
 #endif
-	kzfree(req_mgr_h);
+	kfree_sensitive(req_mgr_h);
 	drvdata->request_mgr_handle = NULL;
 }
 
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 4c2553672b6f..13b908ea4873 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -690,26 +690,22 @@ static int chcr_sg_ent_in_wr(struct scatterlist *src,
 	return min(srclen, dstlen);
 }
 
-static int chcr_cipher_fallback(struct crypto_sync_skcipher *cipher,
-				u32 flags,
-				struct scatterlist *src,
-				struct scatterlist *dst,
-				unsigned int nbytes,
+static int chcr_cipher_fallback(struct crypto_skcipher *cipher,
+				struct skcipher_request *req,
 				u8 *iv,
 				unsigned short op_type)
 {
+	struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req);
 	int err;
 
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, cipher);
-
-	skcipher_request_set_sync_tfm(subreq, cipher);
-	skcipher_request_set_callback(subreq, flags, NULL, NULL);
-	skcipher_request_set_crypt(subreq, src, dst,
-				   nbytes, iv);
+	skcipher_request_set_tfm(&reqctx->fallback_req, cipher);
+	skcipher_request_set_callback(&reqctx->fallback_req, req->base.flags,
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(&reqctx->fallback_req, req->src, req->dst,
+				   req->cryptlen, iv);
 
-	err = op_type ? crypto_skcipher_decrypt(subreq) :
-		crypto_skcipher_encrypt(subreq);
-	skcipher_request_zero(subreq);
+	err = op_type ? crypto_skcipher_decrypt(&reqctx->fallback_req) :
+			crypto_skcipher_encrypt(&reqctx->fallback_req);
 
 	return err;
 
@@ -924,11 +920,11 @@ static int chcr_cipher_fallback_setkey(struct crypto_skcipher *cipher,
 {
 	struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(cipher));
 
-	crypto_sync_skcipher_clear_flags(ablkctx->sw_cipher,
+	crypto_skcipher_clear_flags(ablkctx->sw_cipher,
 				CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(ablkctx->sw_cipher,
+	crypto_skcipher_set_flags(ablkctx->sw_cipher,
 				cipher->base.crt_flags & CRYPTO_TFM_REQ_MASK);
-	return crypto_sync_skcipher_setkey(ablkctx->sw_cipher, key, keylen);
+	return crypto_skcipher_setkey(ablkctx->sw_cipher, key, keylen);
 }
 
 static int chcr_aes_cbc_setkey(struct crypto_skcipher *cipher,
@@ -1206,13 +1202,8 @@ static int chcr_handle_cipher_resp(struct skcipher_request *req,
 				      req);
 		memcpy(req->iv, reqctx->init_iv, IV);
 		atomic_inc(&adap->chcr_stats.fallback);
-		err = chcr_cipher_fallback(ablkctx->sw_cipher,
-				     req->base.flags,
-				     req->src,
-				     req->dst,
-				     req->cryptlen,
-				     req->iv,
-				     reqctx->op);
+		err = chcr_cipher_fallback(ablkctx->sw_cipher, req, req->iv,
+					   reqctx->op);
 		goto complete;
 	}
 
@@ -1224,7 +1215,7 @@ static int chcr_handle_cipher_resp(struct skcipher_request *req,
 	wrparam.bytes = bytes;
 	skb = create_cipher_wr(&wrparam);
 	if (IS_ERR(skb)) {
-		pr_err("chcr : %s : Failed to form WR. No memory\n", __func__);
+		pr_err("%s : Failed to form WR. No memory\n", __func__);
 		err = PTR_ERR(skb);
 		goto unmap;
 	}
@@ -1341,11 +1332,7 @@ static int process_cipher(struct skcipher_request *req,
 		chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev,
 				      req);
 fallback:       atomic_inc(&adap->chcr_stats.fallback);
-		err = chcr_cipher_fallback(ablkctx->sw_cipher,
-					   req->base.flags,
-					   req->src,
-					   req->dst,
-					   req->cryptlen,
+		err = chcr_cipher_fallback(ablkctx->sw_cipher, req,
 					   subtype ==
 					   CRYPTO_ALG_SUB_TYPE_CTR_RFC3686 ?
 					   reqctx->iv : req->iv,
@@ -1486,14 +1473,15 @@ static int chcr_init_tfm(struct crypto_skcipher *tfm)
 	struct chcr_context *ctx = crypto_skcipher_ctx(tfm);
 	struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
 
-	ablkctx->sw_cipher = crypto_alloc_sync_skcipher(alg->base.cra_name, 0,
+	ablkctx->sw_cipher = crypto_alloc_skcipher(alg->base.cra_name, 0,
 				CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(ablkctx->sw_cipher)) {
 		pr_err("failed to allocate fallback for %s\n", alg->base.cra_name);
 		return PTR_ERR(ablkctx->sw_cipher);
 	}
 	init_completion(&ctx->cbc_aes_aio_done);
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx) +
+					 crypto_skcipher_reqsize(ablkctx->sw_cipher));
 
 	return chcr_device_init(ctx);
 }
@@ -1507,13 +1495,14 @@ static int chcr_rfc3686_init(struct crypto_skcipher *tfm)
 	/*RFC3686 initialises IV counter value to 1, rfc3686(ctr(aes))
 	 * cannot be used as fallback in chcr_handle_cipher_response
 	 */
-	ablkctx->sw_cipher = crypto_alloc_sync_skcipher("ctr(aes)", 0,
+	ablkctx->sw_cipher = crypto_alloc_skcipher("ctr(aes)", 0,
 				CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(ablkctx->sw_cipher)) {
 		pr_err("failed to allocate fallback for %s\n", alg->base.cra_name);
 		return PTR_ERR(ablkctx->sw_cipher);
 	}
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx) +
+				    crypto_skcipher_reqsize(ablkctx->sw_cipher));
 	return chcr_device_init(ctx);
 }
 
@@ -1523,7 +1512,7 @@ static void chcr_exit_tfm(struct crypto_skcipher *tfm)
 	struct chcr_context *ctx = crypto_skcipher_ctx(tfm);
 	struct ablk_ctx *ablkctx = ABLK_CTX(ctx);
 
-	crypto_free_sync_skcipher(ablkctx->sw_cipher);
+	crypto_free_skcipher(ablkctx->sw_cipher);
 }
 
 static int get_alg_config(struct algo_param *params,
@@ -1556,7 +1545,7 @@ static int get_alg_config(struct algo_param *params,
 		params->result_size = SHA512_DIGEST_SIZE;
 		break;
 	default:
-		pr_err("chcr : ERROR, unsupported digest size\n");
+		pr_err("ERROR, unsupported digest size\n");
 		return -EINVAL;
 	}
 	return 0;
@@ -3571,7 +3560,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 		goto out;
 
 	if (get_alg_config(&param, max_authsize)) {
-		pr_err("chcr : Unsupported digest size\n");
+		pr_err("Unsupported digest size\n");
 		goto out;
 	}
 	subtype = get_aead_subtype(authenc);
@@ -3590,7 +3579,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 	} else if (keys.enckeylen == AES_KEYSIZE_256) {
 		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
 	} else {
-		pr_err("chcr : Unsupported cipher key\n");
+		pr_err("Unsupported cipher key\n");
 		goto out;
 	}
 
@@ -3608,10 +3597,8 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 	}
 	base_hash  = chcr_alloc_shash(max_authsize);
 	if (IS_ERR(base_hash)) {
-		pr_err("chcr : Base driver cannot be loaded\n");
-		aeadctx->enckey_len = 0;
-		memzero_explicit(&keys, sizeof(keys));
-		return -EINVAL;
+		pr_err("Base driver cannot be loaded\n");
+		goto out;
 	}
 	{
 		SHASH_DESC_ON_STACK(shash, base_hash);
@@ -3626,7 +3613,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key,
 						  keys.authkeylen,
 						  o_ptr);
 			if (err) {
-				pr_err("chcr : Base driver cannot be loaded\n");
+				pr_err("Base driver cannot be loaded\n");
 				goto out;
 			}
 			keys.authkeylen = max_authsize;
@@ -3711,7 +3698,7 @@ static int chcr_aead_digest_null_setkey(struct crypto_aead *authenc,
 	} else if (keys.enckeylen == AES_KEYSIZE_256) {
 		ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
 	} else {
-		pr_err("chcr : Unsupported cipher key %d\n", keys.enckeylen);
+		pr_err("Unsupported cipher key %d\n", keys.enckeylen);
 		goto out;
 	}
 	memcpy(aeadctx->key, keys.enckey, keys.enckeylen);
@@ -3747,7 +3734,7 @@ static int chcr_aead_op(struct aead_request *req,
 
 	cdev = a_ctx(tfm)->dev;
 	if (!cdev) {
-		pr_err("chcr : %s : No crypto device.\n", __func__);
+		pr_err("%s : No crypto device.\n", __func__);
 		return -ENXIO;
 	}
 
@@ -4445,6 +4432,7 @@ static int chcr_register_alg(void)
 			driver_algs[i].alg.skcipher.base.cra_module = THIS_MODULE;
 			driver_algs[i].alg.skcipher.base.cra_flags =
 				CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC |
+				CRYPTO_ALG_ALLOCATES_MEMORY |
 				CRYPTO_ALG_NEED_FALLBACK;
 			driver_algs[i].alg.skcipher.base.cra_ctxsize =
 				sizeof(struct chcr_context) +
@@ -4456,7 +4444,8 @@ static int chcr_register_alg(void)
 			break;
 		case CRYPTO_ALG_TYPE_AEAD:
 			driver_algs[i].alg.aead.base.cra_flags =
-				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK;
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK |
+				CRYPTO_ALG_ALLOCATES_MEMORY;
 			driver_algs[i].alg.aead.encrypt = chcr_aead_encrypt;
 			driver_algs[i].alg.aead.decrypt = chcr_aead_decrypt;
 			driver_algs[i].alg.aead.init = chcr_aead_cra_init;
@@ -4476,7 +4465,8 @@ static int chcr_register_alg(void)
 			a_hash->halg.statesize = SZ_AHASH_REQ_CTX;
 			a_hash->halg.base.cra_priority = CHCR_CRA_PRIORITY;
 			a_hash->halg.base.cra_module = THIS_MODULE;
-			a_hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC;
+			a_hash->halg.base.cra_flags =
+				CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY;
 			a_hash->halg.base.cra_alignmask = 0;
 			a_hash->halg.base.cra_exit = NULL;
 
@@ -4497,8 +4487,7 @@ static int chcr_register_alg(void)
 			break;
 		}
 		if (err) {
-			pr_err("chcr : %s : Algorithm registration failed\n",
-			       name);
+			pr_err("%s : Algorithm registration failed\n", name);
 			goto register_err;
 		} else {
 			driver_algs[i].is_registered = 1;
diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h
index 31e427e273f8..e89f9e0094b4 100644
--- a/drivers/crypto/chelsio/chcr_crypto.h
+++ b/drivers/crypto/chelsio/chcr_crypto.h
@@ -171,7 +171,7 @@ static inline struct chcr_context *h_ctx(struct crypto_ahash *tfm)
 }
 
 struct ablk_ctx {
-	struct crypto_sync_skcipher *sw_cipher;
+	struct crypto_skcipher *sw_cipher;
 	__be32 key_ctx_hdr;
 	unsigned int enckey_len;
 	unsigned char ciph_mode;
@@ -305,6 +305,7 @@ struct chcr_skcipher_req_ctx {
 	u8 init_iv[CHCR_MAX_CRYPTO_IV_LEN];
 	u16 txqidx;
 	u16 rxqidx;
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 struct chcr_alg_template {
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 54093115eb95..05520dccd906 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -1056,6 +1056,7 @@ static void chtls_pass_accept_rpl(struct sk_buff *skb,
 	opt2 |= CONG_CNTRL_V(CONG_ALG_NEWRENO);
 	opt2 |= T5_ISS_F;
 	opt2 |= T5_OPT_2_VALID_F;
+	opt2 |= WND_SCALE_EN_V(WSCALE_OK(tp));
 	rpl5->opt0 = cpu_to_be64(opt0);
 	rpl5->opt2 = cpu_to_be32(opt2);
 	rpl5->iss = cpu_to_be32((prandom_u32() & ~7UL) - 1);
@@ -1347,7 +1348,7 @@ static void chtls_pass_accept_request(struct sock *sk,
 
 	oreq->rsk_rcv_wnd = 0;
 	oreq->rsk_window_clamp = 0;
-	oreq->cookie_ts = 0;
+	oreq->syncookie = 0;
 	oreq->mss = 0;
 	oreq->ts_recent = 0;
 
diff --git a/drivers/crypto/chelsio/chtls/chtls_main.c b/drivers/crypto/chelsio/chtls/chtls_main.c
index d98b89d0fa6e..66d247efd561 100644
--- a/drivers/crypto/chelsio/chtls/chtls_main.c
+++ b/drivers/crypto/chelsio/chtls/chtls_main.c
@@ -488,7 +488,7 @@ static int chtls_getsockopt(struct sock *sk, int level, int optname,
 }
 
 static int do_chtls_setsockopt(struct sock *sk, int optname,
-			       char __user *optval, unsigned int optlen)
+			       sockptr_t optval, unsigned int optlen)
 {
 	struct tls_crypto_info *crypto_info, tmp_crypto_info;
 	struct chtls_sock *csk;
@@ -498,12 +498,12 @@ static int do_chtls_setsockopt(struct sock *sk, int optname,
 
 	csk = rcu_dereference_sk_user_data(sk);
 
-	if (!optval || optlen < sizeof(*crypto_info)) {
+	if (sockptr_is_null(optval) || optlen < sizeof(*crypto_info)) {
 		rc = -EINVAL;
 		goto out;
 	}
 
-	rc = copy_from_user(&tmp_crypto_info, optval, sizeof(*crypto_info));
+	rc = copy_from_sockptr(&tmp_crypto_info, optval, sizeof(*crypto_info));
 	if (rc) {
 		rc = -EFAULT;
 		goto out;
@@ -525,8 +525,9 @@ static int do_chtls_setsockopt(struct sock *sk, int optname,
 		/* Obtain version and type from previous copy */
 		crypto_info[0] = tmp_crypto_info;
 		/* Now copy the following data */
-		rc = copy_from_user((char *)crypto_info + sizeof(*crypto_info),
-				optval + sizeof(*crypto_info),
+		rc = copy_from_sockptr_offset((char *)crypto_info +
+				sizeof(*crypto_info),
+				optval, sizeof(*crypto_info),
 				sizeof(struct tls12_crypto_info_aes_gcm_128)
 				- sizeof(*crypto_info));
 
@@ -541,8 +542,9 @@ static int do_chtls_setsockopt(struct sock *sk, int optname,
 	}
 	case TLS_CIPHER_AES_GCM_256: {
 		crypto_info[0] = tmp_crypto_info;
-		rc = copy_from_user((char *)crypto_info + sizeof(*crypto_info),
-				    optval + sizeof(*crypto_info),
+		rc = copy_from_sockptr_offset((char *)crypto_info +
+				sizeof(*crypto_info),
+				optval, sizeof(*crypto_info),
 				sizeof(struct tls12_crypto_info_aes_gcm_256)
 				- sizeof(*crypto_info));
 
@@ -565,7 +567,7 @@ out:
 }
 
 static int chtls_setsockopt(struct sock *sk, int level, int optname,
-			    char __user *optval, unsigned int optlen)
+			    sockptr_t optval, unsigned int optlen)
 {
 	struct tls_context *ctx = tls_get_ctx(sk);
 
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index a3ee127a70e3..b135c74fb619 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -12,7 +12,6 @@
 #include <linux/topology.h>
 #include "hpre.h"
 
-#define HPRE_VF_NUM			63
 #define HPRE_QUEUE_NUM_V2		1024
 #define HPRE_QM_ABNML_INT_MASK		0x100004
 #define HPRE_CTRL_CNT_CLR_CE_BIT	BIT(0)
@@ -46,9 +45,9 @@
 #define HPRE_CORE_IS_SCHD_OFFSET	0x90
 
 #define HPRE_RAS_CE_ENB			0x301410
-#define HPRE_HAC_RAS_CE_ENABLE		0x3f
+#define HPRE_HAC_RAS_CE_ENABLE		0x1
 #define HPRE_RAS_NFE_ENB		0x301414
-#define HPRE_HAC_RAS_NFE_ENABLE		0x3fffc0
+#define HPRE_HAC_RAS_NFE_ENABLE		0x3ffffe
 #define HPRE_RAS_FE_ENB			0x301418
 #define HPRE_HAC_RAS_FE_ENABLE		0
 
@@ -83,6 +82,10 @@
 #define HPRE_CORE_ECC_2BIT_ERR		BIT(1)
 #define HPRE_OOO_ECC_2BIT_ERR		BIT(5)
 
+#define HPRE_QM_BME_FLR			BIT(7)
+#define HPRE_QM_PM_FLR			BIT(11)
+#define HPRE_QM_SRIOV_FLR		BIT(12)
+
 #define HPRE_VIA_MSI_DSM		1
 #define HPRE_SQE_MASK_OFFSET		8
 #define HPRE_SQE_MASK_LEN		24
@@ -231,6 +234,22 @@ static int hpre_cfg_by_dsm(struct hisi_qm *qm)
 	return 0;
 }
 
+/*
+ * For Hi1620, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
+ * Or it may stay in D3 state when we bind and unbind hpre quickly,
+ * as it does FLR triggered by hardware.
+ */
+static void disable_flr_of_bme(struct hisi_qm *qm)
+{
+	u32 val;
+
+	val = readl(HPRE_ADDR(qm, QM_PEH_AXUSER_CFG));
+	val &= ~(HPRE_QM_BME_FLR | HPRE_QM_SRIOV_FLR);
+	val |= HPRE_QM_PM_FLR;
+	writel(val, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG));
+	writel(PEH_AXUSER_CFG_ENABLE, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG_ENABLE));
+}
+
 static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 {
 	struct device *dev = &qm->pdev->dev;
@@ -242,10 +261,6 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 	writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_AWUSER_M_CFG_ENABLE));
 	writel_relaxed(HPRE_QM_AXI_CFG_MASK, HPRE_ADDR(qm, QM_AXI_M_CFG));
 
-	/* disable FLR triggered by BME(bus master enable) */
-	writel(PEH_AXUSER_CFG, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG));
-	writel(PEH_AXUSER_CFG_ENABLE, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG_ENABLE));
-
 	/* HPRE need more time, we close this interrupt */
 	val = readl_relaxed(HPRE_ADDR(qm, HPRE_QM_ABNML_INT_MASK));
 	val |= BIT(HPRE_TIMEOUT_ABNML_BIT);
@@ -264,7 +279,7 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 	writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_AWUSR_CFG));
 	writel(0x1, HPRE_ADDR(qm, HPRE_RDCHN_INI_CFG));
 	ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, HPRE_RDCHN_INI_ST), val,
-			val & BIT(0),
+					 val & BIT(0),
 			HPRE_REG_RD_INTVRL_US,
 			HPRE_REG_RD_TMOUT_US);
 	if (ret) {
@@ -296,6 +311,8 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
 	if (ret)
 		dev_err(dev, "acpi_evaluate_dsm err.\n");
 
+	disable_flr_of_bme(qm);
+
 	return ret;
 }
 
@@ -372,7 +389,6 @@ static int hpre_current_qm_write(struct hpre_debugfs_file *file, u32 val)
 	u32 num_vfs = qm->vfs_num;
 	u32 vfq_num, tmp;
 
-
 	if (val > num_vfs)
 		return -EINVAL;
 
@@ -449,7 +465,7 @@ static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
 }
 
 static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,
-			       size_t count, loff_t *pos)
+				    size_t count, loff_t *pos)
 {
 	struct hpre_debugfs_file *file = filp->private_data;
 	char tbuf[HPRE_DBGFS_VAL_MAX_LEN];
@@ -477,7 +493,7 @@ static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,
 }
 
 static ssize_t hpre_ctrl_debug_write(struct file *filp, const char __user *buf,
-				size_t count, loff_t *pos)
+				     size_t count, loff_t *pos)
 {
 	struct hpre_debugfs_file *file = filp->private_data;
 	char tbuf[HPRE_DBGFS_VAL_MAX_LEN];
@@ -548,13 +564,15 @@ static int hpre_debugfs_atomic64_get(void *data, u64 *val)
 static int hpre_debugfs_atomic64_set(void *data, u64 val)
 {
 	struct hpre_dfx *dfx_item = data;
-	struct hpre_dfx *hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD;
+	struct hpre_dfx *hpre_dfx = NULL;
 
-	if (val)
+	if (dfx_item->type == HPRE_OVERTIME_THRHLD) {
+		hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD;
+		atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0);
+	} else if (val) {
 		return -EINVAL;
+	}
 
-	if (dfx_item->type == HPRE_OVERTIME_THRHLD)
-		atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0);
 	atomic64_set(&dfx_item->value, val);
 
 	return 0;
@@ -563,15 +581,17 @@ static int hpre_debugfs_atomic64_set(void *data, u64 val)
 DEFINE_DEBUGFS_ATTRIBUTE(hpre_atomic64_ops, hpre_debugfs_atomic64_get,
 			 hpre_debugfs_atomic64_set, "%llu\n");
 
-static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir,
+static int hpre_create_debugfs_file(struct hisi_qm *qm, struct dentry *dir,
 				    enum hpre_ctrl_dbgfs_file type, int indx)
 {
+	struct hpre *hpre = container_of(qm, struct hpre, qm);
+	struct hpre_debug *dbg = &hpre->debug;
 	struct dentry *file_dir;
 
 	if (dir)
 		file_dir = dir;
 	else
-		file_dir = dbg->debug_root;
+		file_dir = qm->debug.debug_root;
 
 	if (type >= HPRE_DEBUG_FILE_NUM)
 		return -EINVAL;
@@ -586,10 +606,8 @@ static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir,
 	return 0;
 }
 
-static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug)
+static int hpre_pf_comm_regs_debugfs_init(struct hisi_qm *qm)
 {
-	struct hpre *hpre = container_of(debug, struct hpre, debug);
-	struct hisi_qm *qm = &hpre->qm;
 	struct device *dev = &qm->pdev->dev;
 	struct debugfs_regset32 *regset;
 
@@ -601,14 +619,12 @@ static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug)
 	regset->nregs = ARRAY_SIZE(hpre_com_dfx_regs);
 	regset->base = qm->io_base;
 
-	debugfs_create_regset32("regs", 0444,  debug->debug_root, regset);
+	debugfs_create_regset32("regs", 0444,  qm->debug.debug_root, regset);
 	return 0;
 }
 
-static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
+static int hpre_cluster_debugfs_init(struct hisi_qm *qm)
 {
-	struct hpre *hpre = container_of(debug, struct hpre, debug);
-	struct hisi_qm *qm = &hpre->qm;
 	struct device *dev = &qm->pdev->dev;
 	char buf[HPRE_DBGFS_VAL_MAX_LEN];
 	struct debugfs_regset32 *regset;
@@ -619,7 +635,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
 		ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i);
 		if (ret < 0)
 			return -EINVAL;
-		tmp_d = debugfs_create_dir(buf, debug->debug_root);
+		tmp_d = debugfs_create_dir(buf, qm->debug.debug_root);
 
 		regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
 		if (!regset)
@@ -630,7 +646,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
 		regset->base = qm->io_base + hpre_cluster_offsets[i];
 
 		debugfs_create_regset32("regs", 0444, tmp_d, regset);
-		ret = hpre_create_debugfs_file(debug, tmp_d, HPRE_CLUSTER_CTRL,
+		ret = hpre_create_debugfs_file(qm, tmp_d, HPRE_CLUSTER_CTRL,
 					       i + HPRE_CLUSTER_CTRL);
 		if (ret)
 			return ret;
@@ -639,32 +655,31 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug)
 	return 0;
 }
 
-static int hpre_ctrl_debug_init(struct hpre_debug *debug)
+static int hpre_ctrl_debug_init(struct hisi_qm *qm)
 {
 	int ret;
 
-	ret = hpre_create_debugfs_file(debug, NULL, HPRE_CURRENT_QM,
+	ret = hpre_create_debugfs_file(qm, NULL, HPRE_CURRENT_QM,
 				       HPRE_CURRENT_QM);
 	if (ret)
 		return ret;
 
-	ret = hpre_create_debugfs_file(debug, NULL, HPRE_CLEAR_ENABLE,
+	ret = hpre_create_debugfs_file(qm, NULL, HPRE_CLEAR_ENABLE,
 				       HPRE_CLEAR_ENABLE);
 	if (ret)
 		return ret;
 
-	ret = hpre_pf_comm_regs_debugfs_init(debug);
+	ret = hpre_pf_comm_regs_debugfs_init(qm);
 	if (ret)
 		return ret;
 
-	return hpre_cluster_debugfs_init(debug);
+	return hpre_cluster_debugfs_init(qm);
 }
 
-static void hpre_dfx_debug_init(struct hpre_debug *debug)
+static void hpre_dfx_debug_init(struct hisi_qm *qm)
 {
-	struct hpre *hpre = container_of(debug, struct hpre, debug);
+	struct hpre *hpre = container_of(qm, struct hpre, qm);
 	struct hpre_dfx *dfx = hpre->debug.dfx;
-	struct hisi_qm *qm = &hpre->qm;
 	struct dentry *parent;
 	int i;
 
@@ -676,30 +691,27 @@ static void hpre_dfx_debug_init(struct hpre_debug *debug)
 	}
 }
 
-static int hpre_debugfs_init(struct hpre *hpre)
+static int hpre_debugfs_init(struct hisi_qm *qm)
 {
-	struct hisi_qm *qm = &hpre->qm;
 	struct device *dev = &qm->pdev->dev;
-	struct dentry *dir;
 	int ret;
 
-	dir = debugfs_create_dir(dev_name(dev), hpre_debugfs_root);
-	qm->debug.debug_root = dir;
+	qm->debug.debug_root = debugfs_create_dir(dev_name(dev),
+						  hpre_debugfs_root);
+
 	qm->debug.sqe_mask_offset = HPRE_SQE_MASK_OFFSET;
 	qm->debug.sqe_mask_len = HPRE_SQE_MASK_LEN;
-
 	ret = hisi_qm_debug_init(qm);
 	if (ret)
 		goto failed_to_create;
 
 	if (qm->pdev->device == HPRE_PCI_DEVICE_ID) {
-		hpre->debug.debug_root = dir;
-		ret = hpre_ctrl_debug_init(&hpre->debug);
+		ret = hpre_ctrl_debug_init(qm);
 		if (ret)
 			goto failed_to_create;
 	}
 
-	hpre_dfx_debug_init(&hpre->debug);
+	hpre_dfx_debug_init(qm);
 
 	return 0;
 
@@ -708,10 +720,8 @@ failed_to_create:
 	return ret;
 }
 
-static void hpre_debugfs_exit(struct hpre *hpre)
+static void hpre_debugfs_exit(struct hisi_qm *qm)
 {
-	struct hisi_qm *qm = &hpre->qm;
-
 	debugfs_remove_recursive(qm->debug.debug_root);
 }
 
@@ -732,6 +742,7 @@ static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
 	if (qm->fun_type == QM_HW_PF) {
 		qm->qp_base = HPRE_PF_DEF_Q_BASE;
 		qm->qp_num = pf_q_num;
+		qm->debug.curr_qm_qp_num = pf_q_num;
 		qm->qm_list = &hpre_devices;
 	}
 
@@ -849,7 +860,7 @@ static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (ret)
 		goto err_with_err_init;
 
-	ret = hpre_debugfs_init(hpre);
+	ret = hpre_debugfs_init(qm);
 	if (ret)
 		dev_warn(&pdev->dev, "init debugfs fail!\n");
 
@@ -874,6 +885,7 @@ err_with_crypto_register:
 
 err_with_qm_start:
 	hisi_qm_del_from_list(qm, &hpre_devices);
+	hpre_debugfs_exit(qm);
 	hisi_qm_stop(qm);
 
 err_with_err_init:
@@ -905,7 +917,7 @@ static void hpre_remove(struct pci_dev *pdev)
 		qm->debug.curr_qm_qp_num = 0;
 	}
 
-	hpre_debugfs_exit(hpre);
+	hpre_debugfs_exit(qm);
 	hisi_qm_stop(qm);
 	hisi_qm_dev_err_uninit(qm);
 	hisi_qm_uninit(qm);
@@ -924,7 +936,8 @@ static struct pci_driver hpre_pci_driver = {
 	.id_table		= hpre_dev_ids,
 	.probe			= hpre_probe,
 	.remove			= hpre_remove,
-	.sriov_configure	= hisi_qm_sriov_configure,
+	.sriov_configure	= IS_ENABLED(CONFIG_PCI_IOV) ?
+				  hisi_qm_sriov_configure : NULL,
 	.err_handler		= &hpre_err_handler,
 };
 
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 9bb263cec6c3..6527c53b073f 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -1064,19 +1064,10 @@ static ssize_t qm_cmd_read(struct file *filp, char __user *buffer,
 	char buf[QM_DBG_READ_LEN];
 	int len;
 
-	if (*pos)
-		return 0;
-
-	if (count < QM_DBG_READ_LEN)
-		return -ENOSPC;
-
-	len = snprintf(buf, QM_DBG_READ_LEN, "%s\n",
-		       "Please echo help to cmd to get help information");
+	len = scnprintf(buf, QM_DBG_READ_LEN, "%s\n",
+			"Please echo help to cmd to get help information");
 
-	if (copy_to_user(buffer, buf, len))
-		return -EFAULT;
-
-	return (*pos = len);
+	return simple_read_from_buffer(buffer, count, pos, buf, len);
 }
 
 static void *qm_ctx_alloc(struct hisi_qm *qm, size_t ctx_size,
@@ -1741,7 +1732,7 @@ void hisi_qm_release_qp(struct hisi_qp *qp)
 }
 EXPORT_SYMBOL_GPL(hisi_qm_release_qp);
 
-static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, int pasid)
+static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
 {
 	struct hisi_qm *qm = qp->qm;
 	struct device *dev = &qm->pdev->dev;
@@ -1813,7 +1804,7 @@ static int qm_start_qp_nolock(struct hisi_qp *qp, unsigned long arg)
 	struct hisi_qm *qm = qp->qm;
 	struct device *dev = &qm->pdev->dev;
 	int qp_id = qp->qp_id;
-	int pasid = arg;
+	u32 pasid = arg;
 	int ret;
 
 	if (!qm_qp_avail_state(qm, qp, QP_START))
@@ -2179,8 +2170,12 @@ static int qm_alloc_uacce(struct hisi_qm *qm)
 		.flags = UACCE_DEV_SVA,
 		.ops = &uacce_qm_ops,
 	};
+	int ret;
 
-	strncpy(interface.name, pdev->driver->name, sizeof(interface.name));
+	ret = strscpy(interface.name, pdev->driver->name,
+		      sizeof(interface.name));
+	if (ret < 0)
+		return -ENAMETOOLONG;
 
 	uacce = uacce_alloc(&pdev->dev, &interface);
 	if (IS_ERR(uacce))
@@ -2691,24 +2686,12 @@ static ssize_t qm_status_read(struct file *filp, char __user *buffer,
 {
 	struct hisi_qm *qm = filp->private_data;
 	char buf[QM_DBG_READ_LEN];
-	int val, cp_len, len;
-
-	if (*pos)
-		return 0;
-
-	if (count < QM_DBG_READ_LEN)
-		return -ENOSPC;
+	int val, len;
 
 	val = atomic_read(&qm->status.flags);
-	len = snprintf(buf, QM_DBG_READ_LEN, "%s\n", qm_s[val]);
-	if (!len)
-		return -EFAULT;
-
-	cp_len = copy_to_user(buffer, buf, len);
-	if (cp_len)
-		return -EFAULT;
+	len = scnprintf(buf, QM_DBG_READ_LEN, "%s\n", qm_s[val]);
 
-	return (*pos = len);
+	return simple_read_from_buffer(buffer, count, pos, buf, len);
 }
 
 static const struct file_operations qm_status_fops = {
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h
index 0a351de8d838..6c1d3c7d64ee 100644
--- a/drivers/crypto/hisilicon/qm.h
+++ b/drivers/crypto/hisilicon/qm.h
@@ -44,6 +44,7 @@
 #define QM_AXI_M_CFG			0x1000ac
 #define AXI_M_CFG			0xffff
 #define QM_AXI_M_CFG_ENABLE		0x1000b0
+#define AM_CFG_SINGLE_PORT_MAX_TRANS	0x300014
 #define AXI_M_CFG_ENABLE		0xffffffff
 #define QM_PEH_AXUSER_CFG		0x1000cc
 #define QM_PEH_AXUSER_CFG_ENABLE	0x1000d0
diff --git a/drivers/crypto/hisilicon/sec/sec_algs.c b/drivers/crypto/hisilicon/sec/sec_algs.c
index c27e7160d2df..8ca945ac297e 100644
--- a/drivers/crypto/hisilicon/sec/sec_algs.c
+++ b/drivers/crypto/hisilicon/sec/sec_algs.c
@@ -175,7 +175,8 @@ static int sec_alloc_and_fill_hw_sgl(struct sec_hw_sgl **sec_sgl,
 				     dma_addr_t *psec_sgl,
 				     struct scatterlist *sgl,
 				     int count,
-				     struct sec_dev_info *info)
+				     struct sec_dev_info *info,
+				     gfp_t gfp)
 {
 	struct sec_hw_sgl *sgl_current = NULL;
 	struct sec_hw_sgl *sgl_next;
@@ -190,7 +191,7 @@ static int sec_alloc_and_fill_hw_sgl(struct sec_hw_sgl **sec_sgl,
 		sge_index = i % SEC_MAX_SGE_NUM;
 		if (sge_index == 0) {
 			sgl_next = dma_pool_zalloc(info->hw_sgl_pool,
-						   GFP_KERNEL, &sgl_next_dma);
+						   gfp, &sgl_next_dma);
 			if (!sgl_next) {
 				ret = -ENOMEM;
 				goto err_free_hw_sgls;
@@ -545,14 +546,14 @@ void sec_alg_callback(struct sec_bd_info *resp, void *shadow)
 }
 
 static int sec_alg_alloc_and_calc_split_sizes(int length, size_t **split_sizes,
-					      int *steps)
+					      int *steps, gfp_t gfp)
 {
 	size_t *sizes;
 	int i;
 
 	/* Split into suitable sized blocks */
 	*steps = roundup(length, SEC_REQ_LIMIT) / SEC_REQ_LIMIT;
-	sizes = kcalloc(*steps, sizeof(*sizes), GFP_KERNEL);
+	sizes = kcalloc(*steps, sizeof(*sizes), gfp);
 	if (!sizes)
 		return -ENOMEM;
 
@@ -568,7 +569,7 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes,
 				int steps, struct scatterlist ***splits,
 				int **splits_nents,
 				int sgl_len_in,
-				struct device *dev)
+				struct device *dev, gfp_t gfp)
 {
 	int ret, count;
 
@@ -576,12 +577,12 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes,
 	if (!count)
 		return -EINVAL;
 
-	*splits = kcalloc(steps, sizeof(struct scatterlist *), GFP_KERNEL);
+	*splits = kcalloc(steps, sizeof(struct scatterlist *), gfp);
 	if (!*splits) {
 		ret = -ENOMEM;
 		goto err_unmap_sg;
 	}
-	*splits_nents = kcalloc(steps, sizeof(int), GFP_KERNEL);
+	*splits_nents = kcalloc(steps, sizeof(int), gfp);
 	if (!*splits_nents) {
 		ret = -ENOMEM;
 		goto err_free_splits;
@@ -589,7 +590,7 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes,
 
 	/* output the scatter list before and after this */
 	ret = sg_split(sgl, count, 0, steps, split_sizes,
-		       *splits, *splits_nents, GFP_KERNEL);
+		       *splits, *splits_nents, gfp);
 	if (ret) {
 		ret = -ENOMEM;
 		goto err_free_splits_nents;
@@ -630,13 +631,13 @@ static struct sec_request_el
 			   int el_size, bool different_dest,
 			   struct scatterlist *sgl_in, int n_ents_in,
 			   struct scatterlist *sgl_out, int n_ents_out,
-			   struct sec_dev_info *info)
+			   struct sec_dev_info *info, gfp_t gfp)
 {
 	struct sec_request_el *el;
 	struct sec_bd_info *req;
 	int ret;
 
-	el = kzalloc(sizeof(*el), GFP_KERNEL);
+	el = kzalloc(sizeof(*el), gfp);
 	if (!el)
 		return ERR_PTR(-ENOMEM);
 	el->el_length = el_size;
@@ -668,7 +669,7 @@ static struct sec_request_el
 	el->sgl_in = sgl_in;
 
 	ret = sec_alloc_and_fill_hw_sgl(&el->in, &el->dma_in, el->sgl_in,
-					n_ents_in, info);
+					n_ents_in, info, gfp);
 	if (ret)
 		goto err_free_el;
 
@@ -679,7 +680,7 @@ static struct sec_request_el
 		el->sgl_out = sgl_out;
 		ret = sec_alloc_and_fill_hw_sgl(&el->out, &el->dma_out,
 						el->sgl_out,
-						n_ents_out, info);
+						n_ents_out, info, gfp);
 		if (ret)
 			goto err_free_hw_sgl_in;
 
@@ -720,6 +721,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 	int *splits_out_nents = NULL;
 	struct sec_request_el *el, *temp;
 	bool split = skreq->src != skreq->dst;
+	gfp_t gfp = skreq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC;
 
 	mutex_init(&sec_req->lock);
 	sec_req->req_base = &skreq->base;
@@ -728,13 +730,13 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 	sec_req->len_in = sg_nents(skreq->src);
 
 	ret = sec_alg_alloc_and_calc_split_sizes(skreq->cryptlen, &split_sizes,
-						 &steps);
+						 &steps, gfp);
 	if (ret)
 		return ret;
 	sec_req->num_elements = steps;
 	ret = sec_map_and_split_sg(skreq->src, split_sizes, steps, &splits_in,
 				   &splits_in_nents, sec_req->len_in,
-				   info->dev);
+				   info->dev, gfp);
 	if (ret)
 		goto err_free_split_sizes;
 
@@ -742,7 +744,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 		sec_req->len_out = sg_nents(skreq->dst);
 		ret = sec_map_and_split_sg(skreq->dst, split_sizes, steps,
 					   &splits_out, &splits_out_nents,
-					   sec_req->len_out, info->dev);
+					   sec_req->len_out, info->dev, gfp);
 		if (ret)
 			goto err_unmap_in_sg;
 	}
@@ -775,7 +777,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq,
 					       splits_in[i], splits_in_nents[i],
 					       split ? splits_out[i] : NULL,
 					       split ? splits_out_nents[i] : 0,
-					       info);
+					       info, gfp);
 		if (IS_ERR(el)) {
 			ret = PTR_ERR(el);
 			goto err_free_elements;
@@ -932,7 +934,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(aes)",
 			.cra_driver_name = "hisi_sec_aes_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -951,7 +954,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(aes)",
 			.cra_driver_name = "hisi_sec_aes_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -970,7 +974,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ctr(aes)",
 			.cra_driver_name = "hisi_sec_aes_ctr",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -989,7 +994,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "xts(aes)",
 			.cra_driver_name = "hisi_sec_aes_xts",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1009,7 +1015,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(des)",
 			.cra_driver_name = "hisi_sec_des_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1028,7 +1035,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(des)",
 			.cra_driver_name = "hisi_sec_des_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1047,7 +1055,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "cbc(des3_ede)",
 			.cra_driver_name = "hisi_sec_3des_cbc",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
@@ -1066,7 +1075,8 @@ static struct skcipher_alg sec_algs[] = {
 			.cra_name = "ecb(des3_ede)",
 			.cra_driver_name = "hisi_sec_3des_ecb",
 			.cra_priority = 4001,
-			.cra_flags = CRYPTO_ALG_ASYNC,
+			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct sec_alg_tfm_ctx),
 			.cra_alignmask = 0,
diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h
index 7b64aca704d6..037762b531e2 100644
--- a/drivers/crypto/hisilicon/sec2/sec.h
+++ b/drivers/crypto/hisilicon/sec2/sec.h
@@ -46,9 +46,11 @@ struct sec_req {
 
 	struct sec_cipher_req c_req;
 	struct sec_aead_req aead_req;
+	struct list_head backlog_head;
 
 	int err_type;
 	int req_id;
+	int flag;
 
 	/* Status of the SEC request */
 	bool fake_busy;
@@ -104,6 +106,7 @@ struct sec_qp_ctx {
 	struct sec_alg_res res[QM_Q_DEPTH];
 	struct sec_ctx *ctx;
 	struct mutex req_lock;
+	struct list_head backlog;
 	struct hisi_acc_sgl_pool *c_in_pool;
 	struct hisi_acc_sgl_pool *c_out_pool;
 	atomic_t pending_reqs;
@@ -161,6 +164,7 @@ struct sec_dfx {
 	atomic64_t send_cnt;
 	atomic64_t recv_cnt;
 	atomic64_t send_busy_cnt;
+	atomic64_t recv_busy_cnt;
 	atomic64_t err_bd_cnt;
 	atomic64_t invalid_req_cnt;
 	atomic64_t done_flag_cnt;
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 64614a9bdf21..497969ae8b23 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -166,6 +166,7 @@ static void sec_req_cb(struct hisi_qp *qp, void *resp)
 	req = qp_ctx->req_list[le16_to_cpu(bd->type2.tag)];
 	if (unlikely(!req)) {
 		atomic64_inc(&dfx->invalid_req_cnt);
+		atomic_inc(&qp->qp_status.used);
 		return;
 	}
 	req->err_type = bd->type2.error_type;
@@ -198,21 +199,30 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req)
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
 	int ret;
 
+	if (ctx->fake_req_limit <=
+	    atomic_read(&qp_ctx->qp->qp_status.used) &&
+	    !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG))
+		return -EBUSY;
+
 	mutex_lock(&qp_ctx->req_lock);
 	ret = hisi_qp_send(qp_ctx->qp, &req->sec_sqe);
+
+	if (ctx->fake_req_limit <=
+	    atomic_read(&qp_ctx->qp->qp_status.used) && !ret) {
+		list_add_tail(&req->backlog_head, &qp_ctx->backlog);
+		atomic64_inc(&ctx->sec->debug.dfx.send_cnt);
+		atomic64_inc(&ctx->sec->debug.dfx.send_busy_cnt);
+		mutex_unlock(&qp_ctx->req_lock);
+		return -EBUSY;
+	}
 	mutex_unlock(&qp_ctx->req_lock);
-	atomic64_inc(&ctx->sec->debug.dfx.send_cnt);
 
 	if (unlikely(ret == -EBUSY))
 		return -ENOBUFS;
 
-	if (!ret) {
-		if (req->fake_busy) {
-			atomic64_inc(&ctx->sec->debug.dfx.send_busy_cnt);
-			ret = -EBUSY;
-		} else {
-			ret = -EINPROGRESS;
-		}
+	if (likely(!ret)) {
+		ret = -EINPROGRESS;
+		atomic64_inc(&ctx->sec->debug.dfx.send_cnt);
 	}
 
 	return ret;
@@ -373,8 +383,8 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx,
 	qp_ctx->ctx = ctx;
 
 	mutex_init(&qp_ctx->req_lock);
-	atomic_set(&qp_ctx->pending_reqs, 0);
 	idr_init(&qp_ctx->req_idr);
+	INIT_LIST_HEAD(&qp_ctx->backlog);
 
 	qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH,
 						     SEC_SGL_SGE_NR);
@@ -1048,21 +1058,49 @@ static void sec_update_iv(struct sec_req *req, enum sec_alg_type alg_type)
 		dev_err(SEC_CTX_DEV(req->ctx), "copy output iv error!\n");
 }
 
+static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx,
+				struct sec_qp_ctx *qp_ctx)
+{
+	struct sec_req *backlog_req = NULL;
+
+	mutex_lock(&qp_ctx->req_lock);
+	if (ctx->fake_req_limit >=
+	    atomic_read(&qp_ctx->qp->qp_status.used) &&
+	    !list_empty(&qp_ctx->backlog)) {
+		backlog_req = list_first_entry(&qp_ctx->backlog,
+				typeof(*backlog_req), backlog_head);
+		list_del(&backlog_req->backlog_head);
+	}
+	mutex_unlock(&qp_ctx->req_lock);
+
+	return backlog_req;
+}
+
 static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req,
 				  int err)
 {
 	struct skcipher_request *sk_req = req->c_req.sk_req;
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+	struct skcipher_request *backlog_sk_req;
+	struct sec_req *backlog_req;
 
-	atomic_dec(&qp_ctx->pending_reqs);
 	sec_free_req_id(req);
 
 	/* IV output at encrypto of CBC mode */
 	if (!err && ctx->c_ctx.c_mode == SEC_CMODE_CBC && req->c_req.encrypt)
 		sec_update_iv(req, SEC_SKCIPHER);
 
-	if (req->fake_busy)
-		sk_req->base.complete(&sk_req->base, -EINPROGRESS);
+	while (1) {
+		backlog_req = sec_back_req_clear(ctx, qp_ctx);
+		if (!backlog_req)
+			break;
+
+		backlog_sk_req = backlog_req->c_req.sk_req;
+		backlog_sk_req->base.complete(&backlog_sk_req->base,
+						-EINPROGRESS);
+		atomic64_inc(&ctx->sec->debug.dfx.recv_busy_cnt);
+	}
+
 
 	sk_req->base.complete(&sk_req->base, err);
 }
@@ -1133,10 +1171,10 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err)
 	struct sec_cipher_req *c_req = &req->c_req;
 	size_t authsize = crypto_aead_authsize(tfm);
 	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
+	struct aead_request *backlog_aead_req;
+	struct sec_req *backlog_req;
 	size_t sz;
 
-	atomic_dec(&qp_ctx->pending_reqs);
-
 	if (!err && c->c_ctx.c_mode == SEC_CMODE_CBC && c_req->encrypt)
 		sec_update_iv(req, SEC_AEAD);
 
@@ -1157,17 +1195,22 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err)
 
 	sec_free_req_id(req);
 
-	if (req->fake_busy)
-		a_req->base.complete(&a_req->base, -EINPROGRESS);
+	while (1) {
+		backlog_req = sec_back_req_clear(c, qp_ctx);
+		if (!backlog_req)
+			break;
+
+		backlog_aead_req = backlog_req->aead_req.aead_req;
+		backlog_aead_req->base.complete(&backlog_aead_req->base,
+						-EINPROGRESS);
+		atomic64_inc(&c->sec->debug.dfx.recv_busy_cnt);
+	}
 
 	a_req->base.complete(&a_req->base, err);
 }
 
 static void sec_request_uninit(struct sec_ctx *ctx, struct sec_req *req)
 {
-	struct sec_qp_ctx *qp_ctx = req->qp_ctx;
-
-	atomic_dec(&qp_ctx->pending_reqs);
 	sec_free_req_id(req);
 	sec_free_queue_id(ctx, req);
 }
@@ -1187,11 +1230,6 @@ static int sec_request_init(struct sec_ctx *ctx, struct sec_req *req)
 		return req->req_id;
 	}
 
-	if (ctx->fake_req_limit <= atomic_inc_return(&qp_ctx->pending_reqs))
-		req->fake_busy = true;
-	else
-		req->fake_busy = false;
-
 	return 0;
 }
 
@@ -1213,7 +1251,8 @@ static int sec_process(struct sec_ctx *ctx, struct sec_req *req)
 		sec_update_iv(req, ctx->alg_type);
 
 	ret = ctx->req_op->bd_send(ctx, req);
-	if (unlikely(ret != -EBUSY && ret != -EINPROGRESS)) {
+	if (unlikely((ret != -EBUSY && ret != -EINPROGRESS) ||
+		(ret == -EBUSY && !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG)))) {
 		dev_err_ratelimited(SEC_CTX_DEV(ctx), "send sec request failed!\n");
 		goto err_send_req;
 	}
@@ -1407,6 +1446,7 @@ static int sec_skcipher_crypto(struct skcipher_request *sk_req, bool encrypt)
 	if (!sk_req->cryptlen)
 		return 0;
 
+	req->flag = sk_req->base.flags;
 	req->c_req.sk_req = sk_req;
 	req->c_req.encrypt = encrypt;
 	req->ctx = ctx;
@@ -1435,7 +1475,7 @@ static int sec_skcipher_decrypt(struct skcipher_request *sk_req)
 		.cra_name = sec_cra_name,\
 		.cra_driver_name = "hisi_sec_"sec_cra_name,\
 		.cra_priority = SEC_PRIORITY,\
-		.cra_flags = CRYPTO_ALG_ASYNC,\
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\
 		.cra_blocksize = blk_size,\
 		.cra_ctxsize = sizeof(struct sec_ctx),\
 		.cra_module = THIS_MODULE,\
@@ -1530,6 +1570,7 @@ static int sec_aead_crypto(struct aead_request *a_req, bool encrypt)
 	struct sec_ctx *ctx = crypto_aead_ctx(tfm);
 	int ret;
 
+	req->flag = a_req->base.flags;
 	req->aead_req.aead_req = a_req;
 	req->c_req.encrypt = encrypt;
 	req->ctx = ctx;
@@ -1558,7 +1599,7 @@ static int sec_aead_decrypt(struct aead_request *a_req)
 		.cra_name = sec_cra_name,\
 		.cra_driver_name = "hisi_sec_"sec_cra_name,\
 		.cra_priority = SEC_PRIORITY,\
-		.cra_flags = CRYPTO_ALG_ASYNC,\
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\
 		.cra_blocksize = blk_size,\
 		.cra_ctxsize = sizeof(struct sec_ctx),\
 		.cra_module = THIS_MODULE,\
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index a4cb58b54b25..2297425486cb 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -22,17 +22,15 @@
 #define SEC_PF_PCI_DEVICE_ID		0xa255
 #define SEC_VF_PCI_DEVICE_ID		0xa256
 
-#define SEC_XTS_MIV_ENABLE_REG		0x301384
-#define SEC_XTS_MIV_ENABLE_MSK		0x7FFFFFFF
-#define SEC_XTS_MIV_DISABLE_MSK		0xFFFFFFFF
-#define SEC_BD_ERR_CHK_EN1		0xfffff7fd
-#define SEC_BD_ERR_CHK_EN2		0xffffbfff
+#define SEC_BD_ERR_CHK_EN0		0xEFFFFFFF
+#define SEC_BD_ERR_CHK_EN1		0x7ffff7fd
+#define SEC_BD_ERR_CHK_EN3		0xffffbfff
 
 #define SEC_SQE_SIZE			128
 #define SEC_SQ_SIZE			(SEC_SQE_SIZE * QM_Q_DEPTH)
-#define SEC_PF_DEF_Q_NUM		64
+#define SEC_PF_DEF_Q_NUM		256
 #define SEC_PF_DEF_Q_BASE		0
-#define SEC_CTX_Q_NUM_DEF		24
+#define SEC_CTX_Q_NUM_DEF		2
 #define SEC_CTX_Q_NUM_MAX		32
 
 #define SEC_CTRL_CNT_CLR_CE		0x301120
@@ -47,17 +45,18 @@
 #define SEC_ECC_ADDR(err)			((err) >> 0)
 #define SEC_CORE_INT_DISABLE		0x0
 #define SEC_CORE_INT_ENABLE		0x1ff
+#define SEC_CORE_INT_CLEAR		0x1ff
+#define SEC_SAA_ENABLE			0x17f
 
-#define SEC_RAS_CE_REG			0x50
-#define SEC_RAS_FE_REG			0x54
-#define SEC_RAS_NFE_REG			0x58
+#define SEC_RAS_CE_REG			0x301050
+#define SEC_RAS_FE_REG			0x301054
+#define SEC_RAS_NFE_REG			0x301058
 #define SEC_RAS_CE_ENB_MSK		0x88
 #define SEC_RAS_FE_ENB_MSK		0x0
 #define SEC_RAS_NFE_ENB_MSK		0x177
 #define SEC_RAS_DISABLE			0x0
 #define SEC_MEM_START_INIT_REG		0x0100
 #define SEC_MEM_INIT_DONE_REG		0x0104
-#define SEC_QM_ABNORMAL_INT_MASK	0x100004
 
 #define SEC_CONTROL_REG			0x0200
 #define SEC_TRNG_EN_SHIFT		8
@@ -68,8 +67,10 @@
 
 #define SEC_INTERFACE_USER_CTRL0_REG	0x0220
 #define SEC_INTERFACE_USER_CTRL1_REG	0x0224
+#define SEC_SAA_EN_REG					0x0270
+#define SEC_BD_ERR_CHK_EN_REG0		0x0380
 #define SEC_BD_ERR_CHK_EN_REG1		0x0384
-#define SEC_BD_ERR_CHK_EN_REG2		0x038c
+#define SEC_BD_ERR_CHK_EN_REG3		0x038c
 
 #define SEC_USER0_SMMU_NORMAL		(BIT(23) | BIT(15))
 #define SEC_USER1_SMMU_NORMAL		(BIT(31) | BIT(23) | BIT(15) | BIT(7))
@@ -77,8 +78,8 @@
 
 #define SEC_DELAY_10_US			10
 #define SEC_POLL_TIMEOUT_US		1000
-#define SEC_VF_CNT_MASK			0xffffffc0
 #define SEC_DBGFS_VAL_MAX_LEN		20
+#define SEC_SINGLE_PORT_MAX_TRANS	0x2060
 
 #define SEC_SQE_MASK_OFFSET		64
 #define SEC_SQE_MASK_LEN		48
@@ -122,6 +123,7 @@ static struct sec_dfx_item sec_dfx_labels[] = {
 	{"send_cnt", offsetof(struct sec_dfx, send_cnt)},
 	{"recv_cnt", offsetof(struct sec_dfx, recv_cnt)},
 	{"send_busy_cnt", offsetof(struct sec_dfx, send_busy_cnt)},
+	{"recv_busy_cnt", offsetof(struct sec_dfx, recv_busy_cnt)},
 	{"err_bd_cnt", offsetof(struct sec_dfx, err_bd_cnt)},
 	{"invalid_req_cnt", offsetof(struct sec_dfx, invalid_req_cnt)},
 	{"done_flag_cnt", offsetof(struct sec_dfx, done_flag_cnt)},
@@ -191,7 +193,7 @@ static const struct kernel_param_ops sec_ctx_q_num_ops = {
 };
 static u32 ctx_q_num = SEC_CTX_Q_NUM_DEF;
 module_param_cb(ctx_q_num, &sec_ctx_q_num_ops, &ctx_q_num, 0444);
-MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (24 default, 2, 4, ..., 32)");
+MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (2 default, 2, 4, ..., 32)");
 
 static const struct kernel_param_ops vfs_num_ops = {
 	.set = vfs_num_set,
@@ -280,7 +282,7 @@ static int sec_engine_init(struct hisi_qm *qm)
 					 reg, reg & 0x1, SEC_DELAY_10_US,
 					 SEC_POLL_TIMEOUT_US);
 	if (ret) {
-		dev_err(&qm->pdev->dev, "fail to init sec mem\n");
+		pci_err(qm->pdev, "fail to init sec mem\n");
 		return ret;
 	}
 
@@ -296,25 +298,25 @@ static int sec_engine_init(struct hisi_qm *qm)
 	reg |= SEC_USER1_SMMU_NORMAL;
 	writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
 
+	writel(SEC_SINGLE_PORT_MAX_TRANS,
+	       qm->io_base + AM_CFG_SINGLE_PORT_MAX_TRANS);
+
+	writel(SEC_SAA_ENABLE, SEC_ADDR(qm, SEC_SAA_EN_REG));
+
+	/* Enable sm4 extra mode, as ctr/ecb */
+	writel_relaxed(SEC_BD_ERR_CHK_EN0,
+		       SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG0));
+	/* Enable sm4 xts mode multiple iv */
 	writel_relaxed(SEC_BD_ERR_CHK_EN1,
 		       SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG1));
-	writel_relaxed(SEC_BD_ERR_CHK_EN2,
-		       SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG2));
-
-	/* enable clock gate control */
-	reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
-	reg |= SEC_CLK_GATE_ENABLE;
-	writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
+	writel_relaxed(SEC_BD_ERR_CHK_EN3,
+		       SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG3));
 
 	/* config endian */
 	reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG));
 	reg |= sec_get_endian(qm);
 	writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG));
 
-	/* Enable sm4 xts mode multiple iv */
-	writel_relaxed(SEC_XTS_MIV_ENABLE_MSK,
-		       qm->io_base + SEC_XTS_MIV_ENABLE_REG);
-
 	return 0;
 }
 
@@ -346,10 +348,17 @@ static int sec_set_user_domain_and_cache(struct hisi_qm *qm)
 /* sec_debug_regs_clear() - clear the sec debug regs */
 static void sec_debug_regs_clear(struct hisi_qm *qm)
 {
+	int i;
+
 	/* clear current_qm */
 	writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF);
 	writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF);
 
+	/* clear sec dfx regs */
+	writel(0x1, qm->io_base + SEC_CTRL_CNT_CLR_CE);
+	for (i = 0; i < ARRAY_SIZE(sec_dfx_regs); i++)
+		readl(qm->io_base + sec_dfx_regs[i].offset);
+
 	/* clear rdclr_en */
 	writel(0x0, qm->io_base + SEC_CTRL_CNT_CLR_CE);
 
@@ -362,14 +371,14 @@ static void sec_hw_error_enable(struct hisi_qm *qm)
 
 	if (qm->ver == QM_HW_V1) {
 		writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK);
-		dev_info(&qm->pdev->dev, "V1 not support hw error handle\n");
+		pci_info(qm->pdev, "V1 not support hw error handle\n");
 		return;
 	}
 
-	val = readl(qm->io_base + SEC_CONTROL_REG);
+	val = readl(SEC_ADDR(qm, SEC_CONTROL_REG));
 
 	/* clear SEC hw error source if having */
-	writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_SOURCE);
+	writel(SEC_CORE_INT_CLEAR, qm->io_base + SEC_CORE_INT_SOURCE);
 
 	/* enable SEC hw error interrupts */
 	writel(SEC_CORE_INT_ENABLE, qm->io_base + SEC_CORE_INT_MASK);
@@ -382,14 +391,14 @@ static void sec_hw_error_enable(struct hisi_qm *qm)
 	/* enable SEC block master OOO when m-bit error occur */
 	val = val | SEC_AXI_SHUTDOWN_ENABLE;
 
-	writel(val, qm->io_base + SEC_CONTROL_REG);
+	writel(val, SEC_ADDR(qm, SEC_CONTROL_REG));
 }
 
 static void sec_hw_error_disable(struct hisi_qm *qm)
 {
 	u32 val;
 
-	val = readl(qm->io_base + SEC_CONTROL_REG);
+	val = readl(SEC_ADDR(qm, SEC_CONTROL_REG));
 
 	/* disable RAS int */
 	writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_CE_REG);
@@ -402,7 +411,7 @@ static void sec_hw_error_disable(struct hisi_qm *qm)
 	/* disable SEC block master OOO when m-bit error occur */
 	val = val & SEC_AXI_SHUTDOWN_DISABLE;
 
-	writel(val, qm->io_base + SEC_CONTROL_REG);
+	writel(val, SEC_ADDR(qm, SEC_CONTROL_REG));
 }
 
 static u32 sec_current_qm_read(struct sec_debug_file *file)
@@ -577,20 +586,20 @@ static int sec_debugfs_atomic64_set(void *data, u64 val)
 DEFINE_DEBUGFS_ATTRIBUTE(sec_atomic64_ops, sec_debugfs_atomic64_get,
 			 sec_debugfs_atomic64_set, "%lld\n");
 
-static int sec_core_debug_init(struct sec_dev *sec)
+static int sec_core_debug_init(struct hisi_qm *qm)
 {
-	struct hisi_qm *qm = &sec->qm;
+	struct sec_dev *sec = container_of(qm, struct sec_dev, qm);
 	struct device *dev = &qm->pdev->dev;
 	struct sec_dfx *dfx = &sec->debug.dfx;
 	struct debugfs_regset32 *regset;
 	struct dentry *tmp_d;
 	int i;
 
-	tmp_d = debugfs_create_dir("sec_dfx", sec->qm.debug.debug_root);
+	tmp_d = debugfs_create_dir("sec_dfx", qm->debug.debug_root);
 
 	regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL);
 	if (!regset)
-		return -ENOENT;
+		return -ENOMEM;
 
 	regset->regs = sec_dfx_regs;
 	regset->nregs = ARRAY_SIZE(sec_dfx_regs);
@@ -609,44 +618,44 @@ static int sec_core_debug_init(struct sec_dev *sec)
 	return 0;
 }
 
-static int sec_debug_init(struct sec_dev *sec)
+static int sec_debug_init(struct hisi_qm *qm)
 {
+	struct sec_dev *sec = container_of(qm, struct sec_dev, qm);
 	int i;
 
-	for (i = SEC_CURRENT_QM; i < SEC_DEBUG_FILE_NUM; i++) {
-		spin_lock_init(&sec->debug.files[i].lock);
-		sec->debug.files[i].index = i;
-		sec->debug.files[i].qm = &sec->qm;
-
-		debugfs_create_file(sec_dbg_file_name[i], 0600,
-				    sec->qm.debug.debug_root,
-				    sec->debug.files + i,
-				    &sec_dbg_fops);
+	if (qm->pdev->device == SEC_PF_PCI_DEVICE_ID) {
+		for (i = SEC_CURRENT_QM; i < SEC_DEBUG_FILE_NUM; i++) {
+			spin_lock_init(&sec->debug.files[i].lock);
+			sec->debug.files[i].index = i;
+			sec->debug.files[i].qm = qm;
+
+			debugfs_create_file(sec_dbg_file_name[i], 0600,
+						  qm->debug.debug_root,
+						  sec->debug.files + i,
+						  &sec_dbg_fops);
+		}
 	}
 
-	return sec_core_debug_init(sec);
+	return sec_core_debug_init(qm);
 }
 
-static int sec_debugfs_init(struct sec_dev *sec)
+static int sec_debugfs_init(struct hisi_qm *qm)
 {
-	struct hisi_qm *qm = &sec->qm;
 	struct device *dev = &qm->pdev->dev;
 	int ret;
 
 	qm->debug.debug_root = debugfs_create_dir(dev_name(dev),
 						  sec_debugfs_root);
-
 	qm->debug.sqe_mask_offset = SEC_SQE_MASK_OFFSET;
 	qm->debug.sqe_mask_len = SEC_SQE_MASK_LEN;
 	ret = hisi_qm_debug_init(qm);
 	if (ret)
 		goto failed_to_create;
 
-	if (qm->pdev->device == SEC_PF_PCI_DEVICE_ID) {
-		ret = sec_debug_init(sec);
-		if (ret)
-			goto failed_to_create;
-	}
+	ret = sec_debug_init(qm);
+	if (ret)
+		goto failed_to_create;
+
 
 	return 0;
 
@@ -656,9 +665,9 @@ failed_to_create:
 	return ret;
 }
 
-static void sec_debugfs_exit(struct sec_dev *sec)
+static void sec_debugfs_exit(struct hisi_qm *qm)
 {
-	debugfs_remove_recursive(sec->qm.debug.debug_root);
+	debugfs_remove_recursive(qm->debug.debug_root);
 }
 
 static void sec_log_hw_error(struct hisi_qm *qm, u32 err_sts)
@@ -677,8 +686,6 @@ static void sec_log_hw_error(struct hisi_qm *qm, u32 err_sts)
 						SEC_CORE_SRAM_ECC_ERR_INFO);
 				dev_err(dev, "multi ecc sram num=0x%x\n",
 					SEC_ECC_NUM(err_val));
-				dev_err(dev, "multi ecc sram addr=0x%x\n",
-					SEC_ECC_ADDR(err_val));
 			}
 		}
 		errs++;
@@ -868,7 +875,7 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_probe_uninit;
 	}
 
-	ret = sec_debugfs_init(sec);
+	ret = sec_debugfs_init(qm);
 	if (ret)
 		pci_warn(pdev, "Failed to init debugfs!\n");
 
@@ -893,7 +900,7 @@ err_crypto_unregister:
 
 err_remove_from_list:
 	hisi_qm_del_from_list(qm, &sec_devices);
-	sec_debugfs_exit(sec);
+	sec_debugfs_exit(qm);
 	hisi_qm_stop(qm);
 
 err_probe_uninit:
@@ -917,7 +924,7 @@ static void sec_remove(struct pci_dev *pdev)
 	if (qm->fun_type == QM_HW_PF && qm->vfs_num)
 		hisi_qm_sriov_disable(pdev);
 
-	sec_debugfs_exit(sec);
+	sec_debugfs_exit(qm);
 
 	(void)hisi_qm_stop(qm);
 
@@ -987,5 +994,6 @@ module_exit(sec_exit);
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>");
 MODULE_AUTHOR("Longfang Liu <liulongfang@huawei.com>");
+MODULE_AUTHOR("Kai Ye <yekai13@huawei.com>");
 MODULE_AUTHOR("Wei Zhang <zhangwei375@huawei.com>");
 MODULE_DESCRIPTION("Driver for HiSilicon SEC accelerator");
diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h
index f3ed4c0e5493..4484be13812b 100644
--- a/drivers/crypto/hisilicon/zip/zip.h
+++ b/drivers/crypto/hisilicon/zip/zip.h
@@ -76,7 +76,7 @@ struct hisi_zip_sqe {
 	u32 rsvd1[4];
 };
 
-int zip_create_qps(struct hisi_qp **qps, int ctx_num);
+int zip_create_qps(struct hisi_qp **qps, int ctx_num, int node);
 int hisi_zip_register_to_crypto(void);
 void hisi_zip_unregister_from_crypto(void);
 #endif
diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c
index c73707c2e539..01fd6a78111d 100644
--- a/drivers/crypto/hisilicon/zip/zip_crypto.c
+++ b/drivers/crypto/hisilicon/zip/zip_crypto.c
@@ -158,13 +158,13 @@ static void hisi_zip_release_qp(struct hisi_zip_qp_ctx *ctx)
 	hisi_qm_release_qp(ctx->qp);
 }
 
-static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type)
+static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int node)
 {
 	struct hisi_qp *qps[HZIP_CTX_Q_NUM] = { NULL };
 	struct hisi_zip *hisi_zip;
 	int ret, i, j;
 
-	ret = zip_create_qps(qps, HZIP_CTX_Q_NUM);
+	ret = zip_create_qps(qps, HZIP_CTX_Q_NUM, node);
 	if (ret) {
 		pr_err("Can not create zip qps!\n");
 		return -ENODEV;
@@ -379,7 +379,7 @@ static int hisi_zip_acomp_init(struct crypto_acomp *tfm)
 	struct hisi_zip_ctx *ctx = crypto_tfm_ctx(&tfm->base);
 	int ret;
 
-	ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name));
+	ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name), tfm->base.node);
 	if (ret)
 		return ret;
 
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 2229a21ae7c8..e2845b2c963d 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -234,9 +234,10 @@ static const struct pci_device_id hisi_zip_dev_ids[] = {
 };
 MODULE_DEVICE_TABLE(pci, hisi_zip_dev_ids);
 
-int zip_create_qps(struct hisi_qp **qps, int qp_num)
+int zip_create_qps(struct hisi_qp **qps, int qp_num, int node)
 {
-	int node = cpu_to_node(smp_processor_id());
+	if (node == NUMA_NO_NODE)
+		node = cpu_to_node(smp_processor_id());
 
 	return hisi_qm_alloc_qps_node(&zip_devices, qp_num, 0, node, qps);
 }
diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c
index 0e25fc3087f3..87226b7c2795 100644
--- a/drivers/crypto/img-hash.c
+++ b/drivers/crypto/img-hash.c
@@ -330,7 +330,7 @@ static int img_hash_write_via_dma(struct img_hash_dev *hdev)
 static int img_hash_dma_init(struct img_hash_dev *hdev)
 {
 	struct dma_slave_config dma_conf;
-	int err = -EINVAL;
+	int err;
 
 	hdev->dma_lch = dma_request_chan(hdev->dev, "tx");
 	if (IS_ERR(hdev->dma_lch)) {
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 2cb53fbae841..fa7398e68858 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -1135,11 +1135,12 @@ static irqreturn_t safexcel_irq_ring_thread(int irq, void *data)
 
 static int safexcel_request_ring_irq(void *pdev, int irqid,
 				     int is_pci_dev,
+				     int ring_id,
 				     irq_handler_t handler,
 				     irq_handler_t threaded_handler,
 				     struct safexcel_ring_irq_data *ring_irq_priv)
 {
-	int ret, irq;
+	int ret, irq, cpu;
 	struct device *dev;
 
 	if (IS_ENABLED(CONFIG_PCI) && is_pci_dev) {
@@ -1177,6 +1178,10 @@ static int safexcel_request_ring_irq(void *pdev, int irqid,
 		return ret;
 	}
 
+	/* Set affinity */
+	cpu = cpumask_local_spread(ring_id, NUMA_NO_NODE);
+	irq_set_affinity_hint(irq, get_cpu_mask(cpu));
+
 	return irq;
 }
 
@@ -1611,6 +1616,7 @@ static int safexcel_probe_generic(void *pdev,
 		irq = safexcel_request_ring_irq(pdev,
 						EIP197_IRQ_NUMBER(i, is_pci_dev),
 						is_pci_dev,
+						i,
 						safexcel_irq_ring,
 						safexcel_irq_ring_thread,
 						ring_irq);
@@ -1619,6 +1625,7 @@ static int safexcel_probe_generic(void *pdev,
 			return irq;
 		}
 
+		priv->ring[i].irq = irq;
 		priv->ring[i].work_data.priv = priv;
 		priv->ring[i].work_data.ring = i;
 		INIT_WORK(&priv->ring[i].work_data.work,
@@ -1756,8 +1763,10 @@ static int safexcel_remove(struct platform_device *pdev)
 	clk_disable_unprepare(priv->reg_clk);
 	clk_disable_unprepare(priv->clk);
 
-	for (i = 0; i < priv->config.rings; i++)
+	for (i = 0; i < priv->config.rings; i++) {
+		irq_set_affinity_hint(priv->ring[i].irq, NULL);
 		destroy_workqueue(priv->ring[i].workqueue);
+	}
 
 	return 0;
 }
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 94016c505abb..7c5fe382d272 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -707,6 +707,9 @@ struct safexcel_ring {
 	 */
 	struct crypto_async_request *req;
 	struct crypto_async_request *backlog;
+
+	/* irq of this ring */
+	int irq;
 };
 
 /* EIP integration context flags */
diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c
index 0c5e80c3f6e3..1ac3253b7903 100644
--- a/drivers/crypto/inside-secure/safexcel_cipher.c
+++ b/drivers/crypto/inside-secure/safexcel_cipher.c
@@ -1300,6 +1300,7 @@ struct safexcel_alg_template safexcel_alg_ecb_aes = {
 			.cra_driver_name = "safexcel-ecb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1337,6 +1338,7 @@ struct safexcel_alg_template safexcel_alg_cbc_aes = {
 			.cra_driver_name = "safexcel-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1374,6 +1376,7 @@ struct safexcel_alg_template safexcel_alg_cfb_aes = {
 			.cra_driver_name = "safexcel-cfb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1411,6 +1414,7 @@ struct safexcel_alg_template safexcel_alg_ofb_aes = {
 			.cra_driver_name = "safexcel-ofb-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1485,6 +1489,7 @@ struct safexcel_alg_template safexcel_alg_ctr_aes = {
 			.cra_driver_name = "safexcel-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1545,6 +1550,7 @@ struct safexcel_alg_template safexcel_alg_cbc_des = {
 			.cra_driver_name = "safexcel-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1582,6 +1588,7 @@ struct safexcel_alg_template safexcel_alg_ecb_des = {
 			.cra_driver_name = "safexcel-ecb-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1642,6 +1649,7 @@ struct safexcel_alg_template safexcel_alg_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1679,6 +1687,7 @@ struct safexcel_alg_template safexcel_alg_ecb_des3_ede = {
 			.cra_driver_name = "safexcel-ecb-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1751,6 +1760,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1786,6 +1796,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1821,6 +1832,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1856,6 +1868,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1891,6 +1904,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = AES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1927,6 +1941,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1963,6 +1978,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -1999,6 +2015,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2035,6 +2052,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2071,6 +2089,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des3_ede",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2107,6 +2126,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2143,6 +2163,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2179,6 +2200,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2215,6 +2237,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2251,6 +2274,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = DES_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2285,6 +2309,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2319,6 +2344,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha256-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2353,6 +2379,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha224-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2387,6 +2414,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha512-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2421,6 +2449,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_ctr_aes = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha384-ctr-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2534,6 +2563,7 @@ struct safexcel_alg_template safexcel_alg_xts_aes = {
 			.cra_driver_name = "safexcel-xts-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = XTS_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2646,6 +2676,7 @@ struct safexcel_alg_template safexcel_alg_gcm = {
 			.cra_driver_name = "safexcel-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2769,6 +2800,7 @@ struct safexcel_alg_template safexcel_alg_ccm = {
 			.cra_driver_name = "safexcel-ccm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2832,6 +2864,7 @@ struct safexcel_alg_template safexcel_alg_chacha20 = {
 			.cra_driver_name = "safexcel-chacha20",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -2993,6 +3026,7 @@ struct safexcel_alg_template safexcel_alg_chachapoly = {
 			/* +1 to put it above HW chacha + SW poly */
 			.cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
@@ -3032,6 +3066,7 @@ struct safexcel_alg_template safexcel_alg_chachapoly_esp = {
 			/* +1 to put it above HW chacha + SW poly */
 			.cra_priority = SAFEXCEL_CRA_PRIORITY + 1,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = 1,
@@ -3110,6 +3145,7 @@ struct safexcel_alg_template safexcel_alg_ecb_sm4 = {
 			.cra_driver_name = "safexcel-ecb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3147,6 +3183,7 @@ struct safexcel_alg_template safexcel_alg_cbc_sm4 = {
 			.cra_driver_name = "safexcel-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3184,6 +3221,7 @@ struct safexcel_alg_template safexcel_alg_ofb_sm4 = {
 			.cra_driver_name = "safexcel-ofb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3221,6 +3259,7 @@ struct safexcel_alg_template safexcel_alg_cfb_sm4 = {
 			.cra_driver_name = "safexcel-cfb-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3273,6 +3312,7 @@ struct safexcel_alg_template safexcel_alg_ctr_sm4 = {
 			.cra_driver_name = "safexcel-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3332,6 +3372,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SM4_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3441,6 +3482,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sm3-cbc-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY |
 				     CRYPTO_ALG_NEED_FALLBACK,
 			.cra_blocksize = SM4_BLOCK_SIZE,
@@ -3476,6 +3518,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3510,6 +3553,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_ctr_sm4 = {
 			.cra_driver_name = "safexcel-authenc-hmac-sm3-ctr-sm4",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3578,6 +3622,7 @@ struct safexcel_alg_template safexcel_alg_rfc4106_gcm = {
 			.cra_driver_name = "safexcel-rfc4106-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3622,6 +3667,7 @@ struct safexcel_alg_template safexcel_alg_rfc4543_gcm = {
 			.cra_driver_name = "safexcel-rfc4543-gcm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
@@ -3713,6 +3759,7 @@ struct safexcel_alg_template safexcel_alg_rfc4309_ccm = {
 			.cra_driver_name = "safexcel-rfc4309-ccm-aes",
 			.cra_priority = SAFEXCEL_CRA_PRIORITY,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = 1,
 			.cra_ctxsize = sizeof(struct safexcel_cipher_ctx),
diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 43962bc709c6..16a467969d8e 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -992,6 +992,7 @@ struct safexcel_alg_template safexcel_alg_sha1 = {
 				.cra_driver_name = "safexcel-sha1",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA1_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1235,6 +1236,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha1 = {
 				.cra_driver_name = "safexcel-hmac-sha1",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA1_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1291,6 +1293,7 @@ struct safexcel_alg_template safexcel_alg_sha256 = {
 				.cra_driver_name = "safexcel-sha256",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA256_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1347,6 +1350,7 @@ struct safexcel_alg_template safexcel_alg_sha224 = {
 				.cra_driver_name = "safexcel-sha224",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA224_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1418,6 +1422,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha224 = {
 				.cra_driver_name = "safexcel-hmac-sha224",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA224_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1489,6 +1494,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha256 = {
 				.cra_driver_name = "safexcel-hmac-sha256",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA256_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1545,6 +1551,7 @@ struct safexcel_alg_template safexcel_alg_sha512 = {
 				.cra_driver_name = "safexcel-sha512",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA512_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1601,6 +1608,7 @@ struct safexcel_alg_template safexcel_alg_sha384 = {
 				.cra_driver_name = "safexcel-sha384",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA384_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1672,6 +1680,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha512 = {
 				.cra_driver_name = "safexcel-hmac-sha512",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA512_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1743,6 +1752,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha384 = {
 				.cra_driver_name = "safexcel-hmac-sha384",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SHA384_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1799,6 +1809,7 @@ struct safexcel_alg_template safexcel_alg_md5 = {
 				.cra_driver_name = "safexcel-md5",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1871,6 +1882,7 @@ struct safexcel_alg_template safexcel_alg_hmac_md5 = {
 				.cra_driver_name = "safexcel-hmac-md5",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -1952,6 +1964,7 @@ struct safexcel_alg_template safexcel_alg_crc32 = {
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_OPTIONAL_KEY |
 					     CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = 1,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2041,6 +2054,7 @@ struct safexcel_alg_template safexcel_alg_cbcmac = {
 				.cra_driver_name = "safexcel-cbcmac-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = 1,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2136,6 +2150,7 @@ struct safexcel_alg_template safexcel_alg_xcbcmac = {
 				.cra_driver_name = "safexcel-xcbc-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2232,6 +2247,7 @@ struct safexcel_alg_template safexcel_alg_cmac = {
 				.cra_driver_name = "safexcel-cmac-aes",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2288,6 +2304,7 @@ struct safexcel_alg_template safexcel_alg_sm3 = {
 				.cra_driver_name = "safexcel-sm3",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SM3_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
@@ -2359,6 +2376,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sm3 = {
 				.cra_driver_name = "safexcel-hmac-sm3",
 				.cra_priority = SAFEXCEL_CRA_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = SM3_BLOCK_SIZE,
 				.cra_ctxsize = sizeof(struct safexcel_ahash_ctx),
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index ad73fc946682..f478bb0a566a 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -1402,7 +1402,8 @@ static int __init ixp_module_init(void)
 
 		/* block ciphers */
 		cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
-				      CRYPTO_ALG_ASYNC;
+				      CRYPTO_ALG_ASYNC |
+				      CRYPTO_ALG_ALLOCATES_MEMORY;
 		if (!cra->setkey)
 			cra->setkey = ablk_setkey;
 		if (!cra->encrypt)
@@ -1435,7 +1436,8 @@ static int __init ixp_module_init(void)
 
 		/* authenc */
 		cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY |
-				      CRYPTO_ALG_ASYNC;
+				      CRYPTO_ALG_ASYNC |
+				      CRYPTO_ALG_ALLOCATES_MEMORY;
 		cra->setkey = cra->setkey ?: aead_setkey;
 		cra->setauthsize = aead_setauthsize;
 		cra->encrypt = aead_encrypt;
diff --git a/drivers/crypto/marvell/cesa/cesa.c b/drivers/crypto/marvell/cesa/cesa.c
index 8a5f0b0bdf77..d63bca9718dc 100644
--- a/drivers/crypto/marvell/cesa/cesa.c
+++ b/drivers/crypto/marvell/cesa/cesa.c
@@ -438,7 +438,7 @@ static int mv_cesa_probe(struct platform_device *pdev)
 	struct mv_cesa_dev *cesa;
 	struct mv_cesa_engine *engines;
 	struct resource *res;
-	int irq, ret, i;
+	int irq, ret, i, cpu;
 	u32 sram_size;
 
 	if (cesa_dev) {
@@ -505,6 +505,8 @@ static int mv_cesa_probe(struct platform_device *pdev)
 			goto err_cleanup;
 		}
 
+		engine->irq = irq;
+
 		/*
 		 * Not all platforms can gate the CESA clocks: do not complain
 		 * if the clock does not exist.
@@ -548,6 +550,10 @@ static int mv_cesa_probe(struct platform_device *pdev)
 		if (ret)
 			goto err_cleanup;
 
+		/* Set affinity */
+		cpu = cpumask_local_spread(engine->id, NUMA_NO_NODE);
+		irq_set_affinity_hint(irq, get_cpu_mask(cpu));
+
 		crypto_init_queue(&engine->queue, CESA_CRYPTO_DEFAULT_MAX_QLEN);
 		atomic_set(&engine->load, 0);
 		INIT_LIST_HEAD(&engine->complete_queue);
@@ -570,6 +576,8 @@ err_cleanup:
 		clk_disable_unprepare(cesa->engines[i].zclk);
 		clk_disable_unprepare(cesa->engines[i].clk);
 		mv_cesa_put_sram(pdev, i);
+		if (cesa->engines[i].irq > 0)
+			irq_set_affinity_hint(cesa->engines[i].irq, NULL);
 	}
 
 	return ret;
@@ -586,6 +594,7 @@ static int mv_cesa_remove(struct platform_device *pdev)
 		clk_disable_unprepare(cesa->engines[i].zclk);
 		clk_disable_unprepare(cesa->engines[i].clk);
 		mv_cesa_put_sram(pdev, i);
+		irq_set_affinity_hint(cesa->engines[i].irq, NULL);
 	}
 
 	return 0;
diff --git a/drivers/crypto/marvell/cesa/cesa.h b/drivers/crypto/marvell/cesa/cesa.h
index e8632d5f343f..0c9cbb681e49 100644
--- a/drivers/crypto/marvell/cesa/cesa.h
+++ b/drivers/crypto/marvell/cesa/cesa.h
@@ -457,6 +457,7 @@ struct mv_cesa_engine {
 	atomic_t load;
 	struct mv_cesa_tdma_chain chain;
 	struct list_head complete_queue;
+	int irq;
 };
 
 /**
diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c
index f133c2ccb5ae..45b4d7a29833 100644
--- a/drivers/crypto/marvell/cesa/cipher.c
+++ b/drivers/crypto/marvell/cesa/cipher.c
@@ -508,7 +508,8 @@ struct skcipher_alg mv_cesa_ecb_des_alg = {
 		.cra_name = "ecb(des)",
 		.cra_driver_name = "mv-ecb-des",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des_ctx),
 		.cra_alignmask = 0,
@@ -558,7 +559,8 @@ struct skcipher_alg mv_cesa_cbc_des_alg = {
 		.cra_name = "cbc(des)",
 		.cra_driver_name = "mv-cbc-des",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des_ctx),
 		.cra_alignmask = 0,
@@ -616,7 +618,8 @@ struct skcipher_alg mv_cesa_ecb_des3_ede_alg = {
 		.cra_name = "ecb(des3_ede)",
 		.cra_driver_name = "mv-ecb-des3-ede",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des3_ctx),
 		.cra_alignmask = 0,
@@ -669,7 +672,8 @@ struct skcipher_alg mv_cesa_cbc_des3_ede_alg = {
 		.cra_name = "cbc(des3_ede)",
 		.cra_driver_name = "mv-cbc-des3-ede",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_des3_ctx),
 		.cra_alignmask = 0,
@@ -741,7 +745,8 @@ struct skcipher_alg mv_cesa_ecb_aes_alg = {
 		.cra_name = "ecb(aes)",
 		.cra_driver_name = "mv-ecb-aes",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
 		.cra_alignmask = 0,
@@ -790,7 +795,8 @@ struct skcipher_alg mv_cesa_cbc_aes_alg = {
 		.cra_name = "cbc(aes)",
 		.cra_driver_name = "mv-cbc-aes",
 		.cra_priority = 300,
-		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			     CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct mv_cesa_aes_ctx),
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c
index b971284332b6..f2a2fc111164 100644
--- a/drivers/crypto/marvell/cesa/hash.c
+++ b/drivers/crypto/marvell/cesa/hash.c
@@ -921,6 +921,7 @@ struct ahash_alg mv_md5_alg = {
 			.cra_driver_name = "mv-md5",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -991,6 +992,7 @@ struct ahash_alg mv_sha1_alg = {
 			.cra_driver_name = "mv-sha1",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -1064,6 +1066,7 @@ struct ahash_alg mv_sha256_alg = {
 			.cra_driver_name = "mv-sha256",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hash_ctx),
@@ -1154,7 +1157,7 @@ static int mv_cesa_ahmac_pad_init(struct ahash_request *req,
 		}
 
 		/* Set the memory region to 0 to avoid any leak. */
-		kzfree(keydup);
+		kfree_sensitive(keydup);
 
 		if (ret)
 			return ret;
@@ -1298,6 +1301,7 @@ struct ahash_alg mv_ahmac_md5_alg = {
 			.cra_driver_name = "mv-hmac-md5",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
@@ -1368,6 +1372,7 @@ struct ahash_alg mv_ahmac_sha1_alg = {
 			.cra_driver_name = "mv-hmac-sha1",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA1_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
@@ -1438,6 +1443,7 @@ struct ahash_alg mv_ahmac_sha256_alg = {
 			.cra_driver_name = "mv-hmac-sha256",
 			.cra_priority = 300,
 			.cra_flags = CRYPTO_ALG_ASYNC |
+				     CRYPTO_ALG_ALLOCATES_MEMORY |
 				     CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.cra_blocksize = SHA256_BLOCK_SIZE,
 			.cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx),
diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
index fec8f3b9b112..cc103b1bc224 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
@@ -878,11 +878,11 @@ static int copy_ucode_to_dma_mem(struct device *dev,
 
 	/* Byte swap 64-bit */
 	for (i = 0; i < (ucode->size / 8); i++)
-		((u64 *)ucode->align_va)[i] =
+		((__be64 *)ucode->align_va)[i] =
 				cpu_to_be64(((u64 *)ucode->align_va)[i]);
 	/*  Ucode needs 16-bit swap */
 	for (i = 0; i < (ucode->size / 2); i++)
-		((u16 *)ucode->align_va)[i] =
+		((__be16 *)ucode->align_va)[i] =
 				cpu_to_be16(((u16 *)ucode->align_va)[i]);
 	return 0;
 }
@@ -1463,8 +1463,8 @@ int otx_cpt_try_create_default_eng_grps(struct pci_dev *pdev,
 					struct otx_cpt_eng_grps *eng_grps,
 					int pf_type)
 {
-	struct tar_ucode_info_t *tar_info[OTX_CPT_MAX_ETYPES_PER_GRP] = { 0 };
-	struct otx_cpt_engines engs[OTX_CPT_MAX_ETYPES_PER_GRP] = { {0} };
+	struct tar_ucode_info_t *tar_info[OTX_CPT_MAX_ETYPES_PER_GRP] = {};
+	struct otx_cpt_engines engs[OTX_CPT_MAX_ETYPES_PER_GRP] = {};
 	struct tar_arch_info_t *tar_arch = NULL;
 	char *tar_filename;
 	int i, ret = 0;
diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h
index 14f02b60d0c2..8620ac87a447 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h
+++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h
@@ -74,7 +74,7 @@ struct otx_cpt_ucode_ver_num {
 struct otx_cpt_ucode_hdr {
 	struct otx_cpt_ucode_ver_num ver_num;
 	u8 ver_str[OTX_CPT_UCODE_VER_STR_SZ];
-	u32 code_length;
+	__be32 code_length;
 	u32 padding[3];
 };
 
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
index 1e0a1d70ebd3..90bb31329d4b 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c
@@ -239,7 +239,6 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc,
 	struct otx_cpt_fc_ctx *fctx = &rctx->fctx;
 	int ivsize = crypto_skcipher_ivsize(stfm);
 	u32 start = req->cryptlen - ivsize;
-	u64 *ctrl_flags = NULL;
 	gfp_t flags;
 
 	flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
@@ -280,8 +279,7 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc,
 
 	memcpy(fctx->enc.encr_iv, req->iv, crypto_skcipher_ivsize(stfm));
 
-	ctrl_flags = (u64 *)&fctx->enc.enc_ctrl.flags;
-	*ctrl_flags = cpu_to_be64(*ctrl_flags);
+	fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.cflags);
 
 	/*
 	 * Storing  Packet Data Information in offset
@@ -692,20 +690,17 @@ static struct otx_cpt_sdesc *alloc_sdesc(struct crypto_shash *alg)
 
 static inline void swap_data32(void *buf, u32 len)
 {
-	u32 *store = (u32 *) buf;
-	int i = 0;
-
-	for (i = 0 ; i < len/sizeof(u32); i++, store++)
-		*store = cpu_to_be32(*store);
+	cpu_to_be32_array(buf, buf, len / 4);
 }
 
 static inline void swap_data64(void *buf, u32 len)
 {
-	u64 *store = (u64 *) buf;
+	__be64 *dst = buf;
+	u64 *src = buf;
 	int i = 0;
 
-	for (i = 0 ; i < len/sizeof(u64); i++, store++)
-		*store = cpu_to_be64(*store);
+	for (i = 0 ; i < len / 8; i++, src++, dst++)
+		*dst = cpu_to_be64p(src);
 }
 
 static int copy_pad(u8 mac_type, u8 *out_pad, u8 *in_pad)
@@ -1012,7 +1007,7 @@ static inline u32 create_aead_ctx_hdr(struct aead_request *req, u32 enc,
 		/* Unknown cipher type */
 		return -EINVAL;
 	}
-	rctx->ctrl_word.flags = cpu_to_be64(rctx->ctrl_word.flags);
+	rctx->ctrl_word.flags = cpu_to_be64(rctx->ctrl_word.cflags);
 
 	req_info->ctrl.s.dma_mode = OTX_CPT_DMA_GATHER_SCATTER;
 	req_info->ctrl.s.se_req = OTX_CPT_SE_CORE_REQ;
@@ -1032,7 +1027,7 @@ static inline u32 create_aead_ctx_hdr(struct aead_request *req, u32 enc,
 	fctx->enc.enc_ctrl.e.aes_key = ctx->key_type;
 	fctx->enc.enc_ctrl.e.mac_type = ctx->mac_type;
 	fctx->enc.enc_ctrl.e.mac_len = mac_len;
-	fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.flags);
+	fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.cflags);
 
 	/*
 	 * Storing Packet Data Information in offset
@@ -1306,7 +1301,7 @@ static int otx_cpt_aead_null_decrypt(struct aead_request *req)
 static struct skcipher_alg otx_cpt_skciphers[] = { {
 	.base.cra_name = "xts(aes)",
 	.base.cra_driver_name = "cpt_xts_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1323,7 +1318,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cbc(aes)",
 	.base.cra_driver_name = "cpt_cbc_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1340,7 +1335,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "ecb(aes)",
 	.base.cra_driver_name = "cpt_ecb_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1357,7 +1352,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cfb(aes)",
 	.base.cra_driver_name = "cpt_cfb_aes",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx),
 	.base.cra_alignmask = 7,
@@ -1374,7 +1369,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "cbc(des3_ede)",
 	.base.cra_driver_name = "cpt_cbc_des3_ede",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx),
 	.base.cra_alignmask = 7,
@@ -1391,7 +1386,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { {
 }, {
 	.base.cra_name = "ecb(des3_ede)",
 	.base.cra_driver_name = "cpt_ecb_des3_ede",
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx),
 	.base.cra_alignmask = 7,
@@ -1412,7 +1407,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha1),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha1_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1431,7 +1426,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha256_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1450,7 +1445,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha384),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha384_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1469,7 +1464,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),cbc(aes))",
 		.cra_driver_name = "cpt_hmac_sha512_cbc_aes",
 		.cra_blocksize = AES_BLOCK_SIZE,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1488,7 +1483,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha1),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha1_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1507,7 +1502,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha256_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1526,7 +1521,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha384),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha384_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1545,7 +1540,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),ecb(cipher_null))",
 		.cra_driver_name = "cpt_hmac_sha512_ecb_null",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
@@ -1564,7 +1559,7 @@ static struct aead_alg otx_cpt_aeads[] = { {
 		.cra_name = "rfc4106(gcm(aes))",
 		.cra_driver_name = "cpt_rfc4106_gcm_aes",
 		.cra_blocksize = 1,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_ctxsize = sizeof(struct otx_cpt_aead_ctx),
 		.cra_priority = 4001,
 		.cra_alignmask = 0,
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h
index 67cc0025f5d5..4181b5c5c356 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h
@@ -66,7 +66,8 @@ enum otx_cpt_aes_key_len {
 };
 
 union otx_cpt_encr_ctrl {
-	u64 flags;
+	__be64 flags;
+	u64 cflags;
 	struct {
 #if defined(__BIG_ENDIAN_BITFIELD)
 		u64 enc_cipher:4;
@@ -138,7 +139,8 @@ struct otx_cpt_des3_ctx {
 };
 
 union otx_cpt_offset_ctrl_word {
-	u64 flags;
+	__be64 flags;
+	u64 cflags;
 	struct {
 #if defined(__BIG_ENDIAN_BITFIELD)
 		u64 reserved:32;
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
index ce3168327a39..228fe8e47e0e 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
@@ -68,7 +68,7 @@ static void cleanup_worker_threads(struct otx_cptvf *cptvf)
 	for (i = 0; i < cptvf->num_queues; i++)
 		tasklet_kill(&cwqe_info->vq_wqe[i].twork);
 
-	kzfree(cwqe_info);
+	kfree_sensitive(cwqe_info);
 	cptvf->wqe_info = NULL;
 }
 
@@ -82,7 +82,7 @@ static void free_pending_queues(struct otx_cpt_pending_qinfo *pqinfo)
 			continue;
 
 		/* free single queue */
-		kzfree((queue->head));
+		kfree_sensitive((queue->head));
 		queue->front = 0;
 		queue->rear = 0;
 		queue->qlen = 0;
@@ -176,7 +176,7 @@ static void free_command_queues(struct otx_cptvf *cptvf,
 			chunk->head = NULL;
 			chunk->dma_addr = 0;
 			list_del(&chunk->nextchunk);
-			kzfree(chunk);
+			kfree_sensitive(chunk);
 		}
 		queue->num_chunks = 0;
 		queue->idx = 0;
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
index 239195cccf93..cbc3d7869ebe 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c
@@ -202,11 +202,10 @@ static inline int setup_sgio_list(struct pci_dev *pdev,
 	info->dlen = dlen;
 	info->in_buffer = (u8 *)info + info_len;
 
-	((u16 *)info->in_buffer)[0] = req->outcnt;
-	((u16 *)info->in_buffer)[1] = req->incnt;
+	((__be16 *)info->in_buffer)[0] = cpu_to_be16(req->outcnt);
+	((__be16 *)info->in_buffer)[1] = cpu_to_be16(req->incnt);
 	((u16 *)info->in_buffer)[2] = 0;
 	((u16 *)info->in_buffer)[3] = 0;
-	*(u64 *)info->in_buffer = cpu_to_be64p((u64 *)info->in_buffer);
 
 	/* Setup gather (input) components */
 	if (setup_sgio_components(pdev, req->in, req->incnt,
@@ -367,8 +366,6 @@ static int process_request(struct pci_dev *pdev, struct otx_cpt_req_info *req,
 	iq_cmd.cmd.s.param2 = cpu_to_be16(cpt_req->param2);
 	iq_cmd.cmd.s.dlen   = cpu_to_be16(cpt_req->dlen);
 
-	/* 64-bit swap for microcode data reads, not needed for addresses*/
-	iq_cmd.cmd.u64 = cpu_to_be64(iq_cmd.cmd.u64);
 	iq_cmd.dptr = info->dptr_baddr;
 	iq_cmd.rptr = info->rptr_baddr;
 	iq_cmd.cptr.u64 = 0;
@@ -436,7 +433,7 @@ static int cpt_process_ccode(struct pci_dev *pdev,
 	u8 ccode = cpt_status->s.compcode;
 	union otx_cpt_error_code ecode;
 
-	ecode.u = be64_to_cpu(*((u64 *) cpt_info->out_buffer));
+	ecode.u = be64_to_cpup((__be64 *)cpt_info->out_buffer);
 	switch (ccode) {
 	case CPT_COMP_E_FAULT:
 		dev_err(&pdev->dev,
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h
index a4c9ff730b13..a02d059fb652 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h
@@ -92,10 +92,10 @@ union otx_cpt_ctrl_info {
 union otx_cpt_iq_cmd_word0 {
 	u64 u64;
 	struct {
-		u16 opcode;
-		u16 param1;
-		u16 param2;
-		u16 dlen;
+		__be16 opcode;
+		__be16 param1;
+		__be16 param2;
+		__be16 dlen;
 	} s;
 };
 
@@ -123,16 +123,16 @@ struct otx_cpt_sglist_component {
 	union {
 		u64 len;
 		struct {
-			u16 len0;
-			u16 len1;
-			u16 len2;
-			u16 len3;
+			__be16 len0;
+			__be16 len1;
+			__be16 len2;
+			__be16 len3;
 		} s;
 	} u;
-	u64 ptr0;
-	u64 ptr1;
-	u64 ptr2;
-	u64 ptr3;
+	__be64 ptr0;
+	__be64 ptr1;
+	__be64 ptr2;
+	__be64 ptr3;
 };
 
 struct otx_cpt_pending_entry {
@@ -215,7 +215,7 @@ static inline void do_request_cleanup(struct pci_dev *pdev,
 						 DMA_BIDIRECTIONAL);
 		}
 	}
-	kzfree(info);
+	kfree_sensitive(info);
 }
 
 struct otx_cptvf_wqe;
diff --git a/drivers/crypto/mediatek/mtk-aes.c b/drivers/crypto/mediatek/mtk-aes.c
index 78d660d963e2..4ad3571ab6af 100644
--- a/drivers/crypto/mediatek/mtk-aes.c
+++ b/drivers/crypto/mediatek/mtk-aes.c
@@ -137,8 +137,6 @@ struct mtk_aes_gcm_ctx {
 
 	u32 authsize;
 	size_t textlen;
-
-	struct crypto_skcipher *ctr;
 };
 
 struct mtk_aes_drv {
@@ -996,17 +994,8 @@ static int mtk_aes_gcm_setkey(struct crypto_aead *aead, const u8 *key,
 			      u32 keylen)
 {
 	struct mtk_aes_base_ctx *ctx = crypto_aead_ctx(aead);
-	struct mtk_aes_gcm_ctx *gctx = mtk_aes_gcm_ctx_cast(ctx);
-	struct crypto_skcipher *ctr = gctx->ctr;
-	struct {
-		u32 hash[4];
-		u8 iv[8];
-
-		struct crypto_wait wait;
-
-		struct scatterlist sg[1];
-		struct skcipher_request req;
-	} *data;
+	u8 hash[AES_BLOCK_SIZE] __aligned(4) = {};
+	struct crypto_aes_ctx aes_ctx;
 	int err;
 
 	switch (keylen) {
@@ -1026,39 +1015,18 @@ static int mtk_aes_gcm_setkey(struct crypto_aead *aead, const u8 *key,
 
 	ctx->keylen = SIZE_IN_WORDS(keylen);
 
-	/* Same as crypto_gcm_setkey() from crypto/gcm.c */
-	crypto_skcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK);
-	crypto_skcipher_set_flags(ctr, crypto_aead_get_flags(aead) &
-				  CRYPTO_TFM_REQ_MASK);
-	err = crypto_skcipher_setkey(ctr, key, keylen);
+	err = aes_expandkey(&aes_ctx, key, keylen);
 	if (err)
 		return err;
 
-	data = kzalloc(sizeof(*data) + crypto_skcipher_reqsize(ctr),
-		       GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	crypto_init_wait(&data->wait);
-	sg_init_one(data->sg, &data->hash, AES_BLOCK_SIZE);
-	skcipher_request_set_tfm(&data->req, ctr);
-	skcipher_request_set_callback(&data->req, CRYPTO_TFM_REQ_MAY_SLEEP |
-				      CRYPTO_TFM_REQ_MAY_BACKLOG,
-				      crypto_req_done, &data->wait);
-	skcipher_request_set_crypt(&data->req, data->sg, data->sg,
-				   AES_BLOCK_SIZE, data->iv);
-
-	err = crypto_wait_req(crypto_skcipher_encrypt(&data->req),
-			      &data->wait);
-	if (err)
-		goto out;
+	aes_encrypt(&aes_ctx, hash, hash);
+	memzero_explicit(&aes_ctx, sizeof(aes_ctx));
 
 	mtk_aes_write_state_le(ctx->key, (const u32 *)key, keylen);
-	mtk_aes_write_state_be(ctx->key + ctx->keylen, data->hash,
+	mtk_aes_write_state_be(ctx->key + ctx->keylen, (const u32 *)hash,
 			       AES_BLOCK_SIZE);
-out:
-	kzfree(data);
-	return err;
+
+	return 0;
 }
 
 static int mtk_aes_gcm_setauthsize(struct crypto_aead *aead,
@@ -1095,32 +1063,17 @@ static int mtk_aes_gcm_init(struct crypto_aead *aead)
 {
 	struct mtk_aes_gcm_ctx *ctx = crypto_aead_ctx(aead);
 
-	ctx->ctr = crypto_alloc_skcipher("ctr(aes)", 0,
-					 CRYPTO_ALG_ASYNC);
-	if (IS_ERR(ctx->ctr)) {
-		pr_err("Error allocating ctr(aes)\n");
-		return PTR_ERR(ctx->ctr);
-	}
-
 	crypto_aead_set_reqsize(aead, sizeof(struct mtk_aes_reqctx));
 	ctx->base.start = mtk_aes_gcm_start;
 	return 0;
 }
 
-static void mtk_aes_gcm_exit(struct crypto_aead *aead)
-{
-	struct mtk_aes_gcm_ctx *ctx = crypto_aead_ctx(aead);
-
-	crypto_free_skcipher(ctx->ctr);
-}
-
 static struct aead_alg aes_gcm_alg = {
 	.setkey		= mtk_aes_gcm_setkey,
 	.setauthsize	= mtk_aes_gcm_setauthsize,
 	.encrypt	= mtk_aes_gcm_encrypt,
 	.decrypt	= mtk_aes_gcm_decrypt,
 	.init		= mtk_aes_gcm_init,
-	.exit		= mtk_aes_gcm_exit,
 	.ivsize		= GCM_AES_IV_SIZE,
 	.maxauthsize	= AES_BLOCK_SIZE,
 
diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c
index d84530293036..909a7eb748e3 100644
--- a/drivers/crypto/mxs-dcp.c
+++ b/drivers/crypto/mxs-dcp.c
@@ -97,7 +97,7 @@ struct dcp_async_ctx {
 	unsigned int			hot:1;
 
 	/* Crypto-specific context */
-	struct crypto_sync_skcipher	*fallback;
+	struct crypto_skcipher		*fallback;
 	unsigned int			key_len;
 	uint8_t				key[AES_KEYSIZE_128];
 };
@@ -105,6 +105,7 @@ struct dcp_async_ctx {
 struct dcp_aes_req_ctx {
 	unsigned int	enc:1;
 	unsigned int	ecb:1;
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 struct dcp_sha_req_ctx {
@@ -426,21 +427,20 @@ static int dcp_chan_thread_aes(void *data)
 static int mxs_dcp_block_fallback(struct skcipher_request *req, int enc)
 {
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+	struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req);
 	struct dcp_async_ctx *ctx = crypto_skcipher_ctx(tfm);
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
 	int ret;
 
-	skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-	skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(subreq, req->src, req->dst,
+	skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+	skcipher_request_set_callback(&rctx->fallback_req, req->base.flags,
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(&rctx->fallback_req, req->src, req->dst,
 				   req->cryptlen, req->iv);
 
 	if (enc)
-		ret = crypto_skcipher_encrypt(subreq);
+		ret = crypto_skcipher_encrypt(&rctx->fallback_req);
 	else
-		ret = crypto_skcipher_decrypt(subreq);
-
-	skcipher_request_zero(subreq);
+		ret = crypto_skcipher_decrypt(&rctx->fallback_req);
 
 	return ret;
 }
@@ -510,24 +510,25 @@ static int mxs_dcp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	 * but is supported by in-kernel software implementation, we use
 	 * software fallback.
 	 */
-	crypto_sync_skcipher_clear_flags(actx->fallback, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(actx->fallback,
+	crypto_skcipher_clear_flags(actx->fallback, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(actx->fallback,
 				  tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK);
-	return crypto_sync_skcipher_setkey(actx->fallback, key, len);
+	return crypto_skcipher_setkey(actx->fallback, key, len);
 }
 
 static int mxs_dcp_aes_fallback_init_tfm(struct crypto_skcipher *tfm)
 {
 	const char *name = crypto_tfm_alg_name(crypto_skcipher_tfm(tfm));
 	struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm);
-	struct crypto_sync_skcipher *blk;
+	struct crypto_skcipher *blk;
 
-	blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	blk = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(blk))
 		return PTR_ERR(blk);
 
 	actx->fallback = blk;
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx) +
+					 crypto_skcipher_reqsize(blk));
 	return 0;
 }
 
@@ -535,7 +536,7 @@ static void mxs_dcp_aes_fallback_exit_tfm(struct crypto_skcipher *tfm)
 {
 	struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm);
 
-	crypto_free_sync_skcipher(actx->fallback);
+	crypto_free_skcipher(actx->fallback);
 }
 
 /*
diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
index 6a828bbecea4..d8aec5153b21 100644
--- a/drivers/crypto/n2_core.c
+++ b/drivers/crypto/n2_core.c
@@ -1382,7 +1382,8 @@ static int __n2_register_one_skcipher(const struct n2_skcipher_tmpl *tmpl)
 	snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name);
 	snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-n2", tmpl->drv_name);
 	alg->base.cra_priority = N2_CRA_PRIORITY;
-	alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC;
+	alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC |
+			      CRYPTO_ALG_ALLOCATES_MEMORY;
 	alg->base.cra_blocksize = tmpl->block_size;
 	p->enc_type = tmpl->enc_type;
 	alg->base.cra_ctxsize = sizeof(struct n2_skcipher_context);
diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c
index f03c238f5a31..40882d6d52c1 100644
--- a/drivers/crypto/nx/nx.c
+++ b/drivers/crypto/nx/nx.c
@@ -746,7 +746,7 @@ void nx_crypto_ctx_exit(struct crypto_tfm *tfm)
 {
 	struct nx_crypto_ctx *nx_ctx = crypto_tfm_ctx(tfm);
 
-	kzfree(nx_ctx->kmem);
+	kfree_sensitive(nx_ctx->kmem);
 	nx_ctx->csbcpb = NULL;
 	nx_ctx->csbcpb_aead = NULL;
 	nx_ctx->in_sg = NULL;
@@ -762,7 +762,7 @@ void nx_crypto_ctx_aead_exit(struct crypto_aead *tfm)
 {
 	struct nx_crypto_ctx *nx_ctx = crypto_aead_ctx(tfm);
 
-	kzfree(nx_ctx->kmem);
+	kfree_sensitive(nx_ctx->kmem);
 }
 
 static int nx_probe(struct vio_dev *viodev, const struct vio_device_id *id)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index b5aff20c5900..4fd14d90cc40 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -139,7 +139,7 @@ int omap_aes_write_ctrl(struct omap_aes_dev *dd)
 
 	for (i = 0; i < key32; i++) {
 		omap_aes_write(dd, AES_REG_KEY(dd, i),
-			__le32_to_cpu(dd->ctx->key[i]));
+			       (__force u32)cpu_to_le32(dd->ctx->key[i]));
 	}
 
 	if ((dd->flags & (FLAGS_CBC | FLAGS_CTR)) && dd->req->iv)
@@ -363,7 +363,7 @@ int omap_aes_crypt_dma_start(struct omap_aes_dev *dd)
 {
 	int err;
 
-	pr_debug("total: %d\n", dd->total);
+	pr_debug("total: %zu\n", dd->total);
 
 	if (!dd->pio_only) {
 		err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len,
@@ -409,7 +409,7 @@ static void omap_aes_finish_req(struct omap_aes_dev *dd, int err)
 
 int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd)
 {
-	pr_debug("total: %d\n", dd->total);
+	pr_debug("total: %zu\n", dd->total);
 
 	omap_aes_dma_stop(dd);
 
@@ -548,20 +548,18 @@ static int omap_aes_crypt(struct skcipher_request *req, unsigned long mode)
 		  !!(mode & FLAGS_CBC));
 
 	if (req->cryptlen < aes_fallback_sz) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags, NULL,
-					      NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
 
 		if (mode & FLAGS_ENCRYPT)
-			ret = crypto_skcipher_encrypt(subreq);
+			ret = crypto_skcipher_encrypt(&rctx->fallback_req);
 		else
-			ret = crypto_skcipher_decrypt(subreq);
-
-		skcipher_request_zero(subreq);
+			ret = crypto_skcipher_decrypt(&rctx->fallback_req);
 		return ret;
 	}
 	dd = omap_aes_find_dev(rctx);
@@ -590,11 +588,11 @@ static int omap_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	memcpy(ctx->key, key, keylen);
 	ctx->keylen = keylen;
 
-	crypto_sync_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags &
+	crypto_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags &
 						 CRYPTO_TFM_REQ_MASK);
 
-	ret = crypto_sync_skcipher_setkey(ctx->fallback, key, keylen);
+	ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
 	if (!ret)
 		return 0;
 
@@ -640,15 +638,16 @@ static int omap_aes_init_tfm(struct crypto_skcipher *tfm)
 {
 	const char *name = crypto_tfm_alg_name(&tfm->base);
 	struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
-	struct crypto_sync_skcipher *blk;
+	struct crypto_skcipher *blk;
 
-	blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+	blk = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(blk))
 		return PTR_ERR(blk);
 
 	ctx->fallback = blk;
 
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_aes_reqctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_aes_reqctx) +
+					 crypto_skcipher_reqsize(blk));
 
 	ctx->enginectx.op.prepare_request = omap_aes_prepare_req;
 	ctx->enginectx.op.unprepare_request = NULL;
@@ -662,7 +661,7 @@ static void omap_aes_exit_tfm(struct crypto_skcipher *tfm)
 	struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm);
 
 	if (ctx->fallback)
-		crypto_free_sync_skcipher(ctx->fallback);
+		crypto_free_skcipher(ctx->fallback);
 
 	ctx->fallback = NULL;
 }
diff --git a/drivers/crypto/omap-aes.h b/drivers/crypto/omap-aes.h
index 2d111bf906e1..23d073e87bb8 100644
--- a/drivers/crypto/omap-aes.h
+++ b/drivers/crypto/omap-aes.h
@@ -97,7 +97,7 @@ struct omap_aes_ctx {
 	int		keylen;
 	u32		key[AES_KEYSIZE_256 / sizeof(u32)];
 	u8		nonce[4];
-	struct crypto_sync_skcipher	*fallback;
+	struct crypto_skcipher	*fallback;
 };
 
 struct omap_aes_gcm_ctx {
@@ -110,6 +110,7 @@ struct omap_aes_reqctx {
 	unsigned long mode;
 	u8 iv[AES_BLOCK_SIZE];
 	u32 auth_tag[AES_BLOCK_SIZE / sizeof(u32)];
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 #define OMAP_AES_QUEUE_LENGTH	1
diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 8eda43319204..c9d38bcfd1c7 100644
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -87,7 +87,7 @@ struct omap_des_ctx {
 	struct omap_des_dev *dd;
 
 	int		keylen;
-	u32		key[(3 * DES_KEY_SIZE) / sizeof(u32)];
+	__le32		key[(3 * DES_KEY_SIZE) / sizeof(u32)];
 	unsigned long	flags;
 };
 
@@ -461,7 +461,7 @@ static int omap_des_crypt_dma_start(struct omap_des_dev *dd)
 					crypto_skcipher_reqtfm(dd->req));
 	int err;
 
-	pr_debug("total: %d\n", dd->total);
+	pr_debug("total: %zd\n", dd->total);
 
 	if (!dd->pio_only) {
 		err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len,
@@ -504,7 +504,7 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err)
 
 static int omap_des_crypt_dma_stop(struct omap_des_dev *dd)
 {
-	pr_debug("total: %d\n", dd->total);
+	pr_debug("total: %zd\n", dd->total);
 
 	omap_des_dma_stop(dd);
 
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 82691a057d2a..954d703f2981 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -357,10 +357,10 @@ static void omap_sham_copy_ready_hash(struct ahash_request *req)
 
 	if (big_endian)
 		for (i = 0; i < d; i++)
-			hash[i] = be32_to_cpu(in[i]);
+			hash[i] = be32_to_cpup((__be32 *)in + i);
 	else
 		for (i = 0; i < d; i++)
-			hash[i] = le32_to_cpu(in[i]);
+			hash[i] = le32_to_cpup((__le32 *)in + i);
 }
 
 static int omap_sham_hw_init(struct omap_sham_dev *dd)
@@ -522,7 +522,7 @@ static int omap_sham_xmit_cpu(struct omap_sham_dev *dd, size_t length,
 	int mlen;
 	struct sg_mapping_iter mi;
 
-	dev_dbg(dd->dev, "xmit_cpu: digcnt: %d, length: %d, final: %d\n",
+	dev_dbg(dd->dev, "xmit_cpu: digcnt: %zd, length: %zd, final: %d\n",
 						ctx->digcnt, length, final);
 
 	dd->pdata->write_ctrl(dd, length, final, 0);
@@ -588,7 +588,7 @@ static int omap_sham_xmit_dma(struct omap_sham_dev *dd, size_t length,
 	struct dma_slave_config cfg;
 	int ret;
 
-	dev_dbg(dd->dev, "xmit_dma: digcnt: %d, length: %d, final: %d\n",
+	dev_dbg(dd->dev, "xmit_dma: digcnt: %zd, length: %zd, final: %d\n",
 						ctx->digcnt, length, final);
 
 	if (!dma_map_sg(dd->dev, ctx->sg, ctx->sg_len, DMA_TO_DEVICE)) {
@@ -871,7 +871,7 @@ static int omap_sham_prepare_request(struct ahash_request *req, bool update)
 		nbytes += req->nbytes - rctx->offset;
 
 	dev_dbg(rctx->dd->dev,
-		"%s: nbytes=%d, bs=%d, total=%d, offset=%d, bufcnt=%d\n",
+		"%s: nbytes=%d, bs=%d, total=%d, offset=%d, bufcnt=%zd\n",
 		__func__, nbytes, bs, rctx->total, rctx->offset,
 		rctx->bufcnt);
 
@@ -932,7 +932,7 @@ static int omap_sham_update_dma_stop(struct omap_sham_dev *dd)
 	return 0;
 }
 
-struct omap_sham_dev *omap_sham_find_dev(struct omap_sham_reqctx *ctx)
+static struct omap_sham_dev *omap_sham_find_dev(struct omap_sham_reqctx *ctx)
 {
 	struct omap_sham_dev *dd;
 
@@ -1023,7 +1023,7 @@ static int omap_sham_update_req(struct omap_sham_dev *dd)
 	bool final = (ctx->flags & BIT(FLAGS_FINUP)) &&
 			!(dd->flags & BIT(FLAGS_HUGE));
 
-	dev_dbg(dd->dev, "update_req: total: %u, digcnt: %d, final: %d",
+	dev_dbg(dd->dev, "update_req: total: %u, digcnt: %zd, final: %d",
 		ctx->total, ctx->digcnt, final);
 
 	if (ctx->total < get_block_size(ctx) ||
@@ -1036,7 +1036,7 @@ static int omap_sham_update_req(struct omap_sham_dev *dd)
 		err = omap_sham_xmit_dma(dd, ctx->total, final);
 
 	/* wait for dma completion before can take more data */
-	dev_dbg(dd->dev, "update: err: %d, digcnt: %d\n", err, ctx->digcnt);
+	dev_dbg(dd->dev, "update: err: %d, digcnt: %zd\n", err, ctx->digcnt);
 
 	return err;
 }
@@ -1097,7 +1097,7 @@ static int omap_sham_finish(struct ahash_request *req)
 			err = omap_sham_finish_hmac(req);
 	}
 
-	dev_dbg(dd->dev, "digcnt: %d, bufcnt: %d\n", ctx->digcnt, ctx->bufcnt);
+	dev_dbg(dd->dev, "digcnt: %zd, bufcnt: %zd\n", ctx->digcnt, ctx->bufcnt);
 
 	return err;
 }
diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
index 7384e91c8b32..dac6eb37fff9 100644
--- a/drivers/crypto/picoxcell_crypto.c
+++ b/drivers/crypto/picoxcell_crypto.c
@@ -86,6 +86,7 @@ struct spacc_req {
 	dma_addr_t			src_addr, dst_addr;
 	struct spacc_ddt		*src_ddt, *dst_ddt;
 	void				(*complete)(struct spacc_req *req);
+	struct skcipher_request		fallback_req;	// keep at the end
 };
 
 struct spacc_aead {
@@ -158,7 +159,7 @@ struct spacc_ablk_ctx {
 	 * The fallback cipher. If the operation can't be done in hardware,
 	 * fallback to a software version.
 	 */
-	struct crypto_sync_skcipher	*sw_cipher;
+	struct crypto_skcipher		*sw_cipher;
 };
 
 /* AEAD cipher context. */
@@ -792,13 +793,13 @@ static int spacc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
 		 * Set the fallback transform to use the same request flags as
 		 * the hardware transform.
 		 */
-		crypto_sync_skcipher_clear_flags(ctx->sw_cipher,
+		crypto_skcipher_clear_flags(ctx->sw_cipher,
 					    CRYPTO_TFM_REQ_MASK);
-		crypto_sync_skcipher_set_flags(ctx->sw_cipher,
+		crypto_skcipher_set_flags(ctx->sw_cipher,
 					  cipher->base.crt_flags &
 					  CRYPTO_TFM_REQ_MASK);
 
-		err = crypto_sync_skcipher_setkey(ctx->sw_cipher, key, len);
+		err = crypto_skcipher_setkey(ctx->sw_cipher, key, len);
 		if (err)
 			goto sw_setkey_failed;
 	}
@@ -900,7 +901,7 @@ static int spacc_ablk_do_fallback(struct skcipher_request *req,
 	struct crypto_tfm *old_tfm =
 	    crypto_skcipher_tfm(crypto_skcipher_reqtfm(req));
 	struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(old_tfm);
-	SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->sw_cipher);
+	struct spacc_req *dev_req = skcipher_request_ctx(req);
 	int err;
 
 	/*
@@ -908,13 +909,13 @@ static int spacc_ablk_do_fallback(struct skcipher_request *req,
 	 * the ciphering has completed, put the old transform back into the
 	 * request.
 	 */
-	skcipher_request_set_sync_tfm(subreq, ctx->sw_cipher);
-	skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL);
-	skcipher_request_set_crypt(subreq, req->src, req->dst,
+	skcipher_request_set_tfm(&dev_req->fallback_req, ctx->sw_cipher);
+	skcipher_request_set_callback(&dev_req->fallback_req, req->base.flags,
+				      req->base.complete, req->base.data);
+	skcipher_request_set_crypt(&dev_req->fallback_req, req->src, req->dst,
 				   req->cryptlen, req->iv);
-	err = is_encrypt ? crypto_skcipher_encrypt(subreq) :
-			   crypto_skcipher_decrypt(subreq);
-	skcipher_request_zero(subreq);
+	err = is_encrypt ? crypto_skcipher_encrypt(&dev_req->fallback_req) :
+			   crypto_skcipher_decrypt(&dev_req->fallback_req);
 
 	return err;
 }
@@ -1007,19 +1008,24 @@ static int spacc_ablk_init_tfm(struct crypto_skcipher *tfm)
 	ctx->generic.flags = spacc_alg->type;
 	ctx->generic.engine = engine;
 	if (alg->base.cra_flags & CRYPTO_ALG_NEED_FALLBACK) {
-		ctx->sw_cipher = crypto_alloc_sync_skcipher(
-			alg->base.cra_name, 0, CRYPTO_ALG_NEED_FALLBACK);
+		ctx->sw_cipher = crypto_alloc_skcipher(alg->base.cra_name, 0,
+						       CRYPTO_ALG_NEED_FALLBACK);
 		if (IS_ERR(ctx->sw_cipher)) {
 			dev_warn(engine->dev, "failed to allocate fallback for %s\n",
 				 alg->base.cra_name);
 			return PTR_ERR(ctx->sw_cipher);
 		}
+		crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req) +
+						 crypto_skcipher_reqsize(ctx->sw_cipher));
+	} else {
+		/* take the size without the fallback skcipher_request at the end */
+		crypto_skcipher_set_reqsize(tfm, offsetof(struct spacc_req,
+							  fallback_req));
 	}
+
 	ctx->generic.key_offs = spacc_alg->key_offs;
 	ctx->generic.iv_offs = spacc_alg->iv_offs;
 
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req));
-
 	return 0;
 }
 
@@ -1027,7 +1033,7 @@ static void spacc_ablk_exit_tfm(struct crypto_skcipher *tfm)
 {
 	struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	crypto_free_sync_skcipher(ctx->sw_cipher);
+	crypto_free_skcipher(ctx->sw_cipher);
 }
 
 static int spacc_ablk_encrypt(struct skcipher_request *req)
@@ -1226,6 +1232,7 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
 						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_NEED_FALLBACK,
 			.base.cra_blocksize	= AES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1251,6 +1258,7 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
 						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_NEED_FALLBACK,
 			.base.cra_blocksize	= AES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1274,7 +1282,8 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "cbc-des-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-						  CRYPTO_ALG_ASYNC,
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.base.cra_blocksize	= DES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
 			.base.cra_module	= THIS_MODULE,
@@ -1298,7 +1307,8 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "ecb-des-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_KERN_DRIVER_ONLY |
-						  CRYPTO_ALG_ASYNC,
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.base.cra_blocksize	= DES_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
 			.base.cra_module	= THIS_MODULE,
@@ -1321,6 +1331,7 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "cbc-des3-ede-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1345,6 +1356,7 @@ static struct spacc_alg ipsec_engine_algs[] = {
 			.base.cra_driver_name	= "ecb-des3-ede-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= DES3_EDE_BLOCK_SIZE,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
@@ -1376,6 +1388,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1406,6 +1419,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1436,6 +1450,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-aes-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = AES_BLOCK_SIZE,
@@ -1466,6 +1481,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1497,6 +1513,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1527,6 +1544,7 @@ static struct spacc_aead ipsec_engine_aeads[] = {
 						   "cbc-3des-picoxcell",
 				.cra_priority = SPACC_CRYPTO_ALG_PRIORITY,
 				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY |
 					     CRYPTO_ALG_NEED_FALLBACK |
 					     CRYPTO_ALG_KERN_DRIVER_ONLY,
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
@@ -1556,6 +1574,7 @@ static struct spacc_alg l2_engine_algs[] = {
 			.base.cra_driver_name	= "f8-kasumi-picoxcell",
 			.base.cra_priority	= SPACC_CRYPTO_ALG_PRIORITY,
 			.base.cra_flags		= CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_ALLOCATES_MEMORY |
 						  CRYPTO_ALG_KERN_DRIVER_ONLY,
 			.base.cra_blocksize	= 8,
 			.base.cra_ctxsize	= sizeof(struct spacc_ablk_ctx),
diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
index 6bc68bc00d76..aee494d3da52 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
+++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-	* Redistributions of source code must retain the above copyright
-	  notice, this list of conditions and the following disclaimer.
-	* Redistributions in binary form must reproduce the above copyright
-	  notice, this list of conditions and the following disclaimer in
-	  the documentation and/or other materials provided with the
-	  distribution.
-	* Neither the name of Intel Corporation nor the names of its
-	  contributors may be used to endorse or promote products derived
-	  from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_common_drv.h>
 #include <adf_pf2vf_msg.h>
diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h
index afc9a0a86747..8b5dd2c94ebf 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h
+++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_C3XXX_HW_DATA_H_
 #define ADF_C3XXX_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/qat/qat_c3xxx/adf_drv.c
index d937cc7248a5..020d099409e5 100644
--- a/drivers/crypto/qat/qat_c3xxx/adf_drv.c
+++ b/drivers/crypto/qat/qat_c3xxx/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c
index d2d0ae445fd8..d2fedbd7113c 100644
--- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c
+++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_pf2vf_msg.h>
 #include <adf_common_drv.h>
diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h
index 934f216acf39..7945a9cd1c60 100644
--- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h
+++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #ifndef ADF_C3XXXVF_HW_DATA_H_
 #define ADF_C3XXXVF_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
index 1dc5ac859f7b..11039fe55f61 100644
--- a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
index 618cec360b39..844ad5ed33fc 100644
--- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
+++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-	* Redistributions of source code must retain the above copyright
-	  notice, this list of conditions and the following disclaimer.
-	* Redistributions in binary form must reproduce the above copyright
-	  notice, this list of conditions and the following disclaimer in
-	  the documentation and/or other materials provided with the
-	  distribution.
-	* Neither the name of Intel Corporation nor the names of its
-	  contributors may be used to endorse or promote products derived
-	  from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_common_drv.h>
 #include <adf_pf2vf_msg.h>
diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h
index 17a8a32d5c63..88504d2bf30d 100644
--- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h
+++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_C62X_HW_DATA_H_
 #define ADF_C62X_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_c62x/adf_drv.c b/drivers/crypto/qat/qat_c62x/adf_drv.c
index 2bc06c89d2fe..4ba9c14383af 100644
--- a/drivers/crypto/qat/qat_c62x/adf_drv.c
+++ b/drivers/crypto/qat/qat_c62x/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c
index 38e4bc04f407..29fd3f1091ab 100644
--- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c
+++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_pf2vf_msg.h>
 #include <adf_common_drv.h>
diff --git a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h
index a28d83e77422..a6c04cf7a43c 100644
--- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h
+++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #ifndef ADF_C62XVF_HW_DATA_H_
 #define ADF_C62XVF_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
index a68358b31292..b8b021d54bb5 100644
--- a/drivers/crypto/qat/qat_c62xvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h
index 33f0a6251e38..c1db8c26afb6 100644
--- a/drivers/crypto/qat/qat_common/adf_accel_devices.h
+++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_ACCEL_DEVICES_H_
 #define ADF_ACCEL_DEVICES_H_
 #include <linux/interrupt.h>
@@ -103,8 +59,8 @@ struct adf_accel_pci {
 	struct pci_dev *pci_dev;
 	struct adf_accel_msix msix_entries;
 	struct adf_bar pci_bars[ADF_PCI_MAX_BARS];
-	uint8_t revid;
-	uint8_t sku;
+	u8 revid;
+	u8 sku;
 } __packed;
 
 enum dev_state {
@@ -144,7 +100,7 @@ static inline const char *get_sku_info(enum dev_sku_info info)
 struct adf_hw_device_class {
 	const char *name;
 	const enum adf_device_type type;
-	uint32_t instances;
+	u32 instances;
 } __packed;
 
 struct adf_cfg_device_data;
@@ -154,15 +110,15 @@ struct adf_etr_ring_data;
 
 struct adf_hw_device_data {
 	struct adf_hw_device_class *dev_class;
-	uint32_t (*get_accel_mask)(uint32_t fuse);
-	uint32_t (*get_ae_mask)(uint32_t fuse);
-	uint32_t (*get_sram_bar_id)(struct adf_hw_device_data *self);
-	uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self);
-	uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self);
-	uint32_t (*get_num_aes)(struct adf_hw_device_data *self);
-	uint32_t (*get_num_accels)(struct adf_hw_device_data *self);
-	uint32_t (*get_pf2vf_offset)(uint32_t i);
-	uint32_t (*get_vintmsk_offset)(uint32_t i);
+	u32 (*get_accel_mask)(u32 fuse);
+	u32 (*get_ae_mask)(u32 fuse);
+	u32 (*get_sram_bar_id)(struct adf_hw_device_data *self);
+	u32 (*get_misc_bar_id)(struct adf_hw_device_data *self);
+	u32 (*get_etr_bar_id)(struct adf_hw_device_data *self);
+	u32 (*get_num_aes)(struct adf_hw_device_data *self);
+	u32 (*get_num_accels)(struct adf_hw_device_data *self);
+	u32 (*get_pf2vf_offset)(u32 i);
+	u32 (*get_vintmsk_offset)(u32 i);
 	enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self);
 	int (*alloc_irq)(struct adf_accel_dev *accel_dev);
 	void (*free_irq)(struct adf_accel_dev *accel_dev);
@@ -173,25 +129,25 @@ struct adf_hw_device_data {
 	int (*init_arb)(struct adf_accel_dev *accel_dev);
 	void (*exit_arb)(struct adf_accel_dev *accel_dev);
 	void (*get_arb_mapping)(struct adf_accel_dev *accel_dev,
-				const uint32_t **cfg);
+				const u32 **cfg);
 	void (*disable_iov)(struct adf_accel_dev *accel_dev);
 	void (*enable_ints)(struct adf_accel_dev *accel_dev);
 	int (*enable_vf2pf_comms)(struct adf_accel_dev *accel_dev);
 	void (*reset_device)(struct adf_accel_dev *accel_dev);
 	const char *fw_name;
 	const char *fw_mmp_name;
-	uint32_t fuses;
-	uint32_t accel_capabilities_mask;
-	uint32_t instance_id;
-	uint16_t accel_mask;
-	uint16_t ae_mask;
-	uint16_t tx_rings_mask;
-	uint8_t tx_rx_gap;
-	uint8_t num_banks;
-	uint8_t num_accel;
-	uint8_t num_logical_accel;
-	uint8_t num_engines;
-	uint8_t min_iov_compat_ver;
+	u32 fuses;
+	u32 accel_capabilities_mask;
+	u32 instance_id;
+	u16 accel_mask;
+	u16 ae_mask;
+	u16 tx_rings_mask;
+	u8 tx_rx_gap;
+	u8 num_banks;
+	u8 num_accel;
+	u8 num_logical_accel;
+	u8 num_engines;
+	u8 min_iov_compat_ver;
 } __packed;
 
 /* CSR write macro */
@@ -248,8 +204,8 @@ struct adf_accel_dev {
 			struct tasklet_struct pf2vf_bh_tasklet;
 			struct mutex vf2pf_lock; /* protect CSR access */
 			struct completion iov_msg_completion;
-			uint8_t compatible;
-			uint8_t pf_version;
+			u8 compatible;
+			u8 pf_version;
 		} vf;
 	};
 	bool is_vf;
diff --git a/drivers/crypto/qat/qat_common/adf_accel_engine.c b/drivers/crypto/qat/qat_common/adf_accel_engine.c
index a42fc42704be..c8ad85b882be 100644
--- a/drivers/crypto/qat/qat_common/adf_accel_engine.c
+++ b/drivers/crypto/qat/qat_common/adf_accel_engine.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/firmware.h>
 #include <linux/pci.h>
 #include "adf_cfg.h"
@@ -118,7 +74,7 @@ int adf_ae_start(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
+	u32 ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
 
 	if (!hw_data->fw_name)
 		return 0;
@@ -139,7 +95,7 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
+	u32 ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
 
 	if (!hw_data->fw_name)
 		return 0;
diff --git a/drivers/crypto/qat/qat_common/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c
index d28cba34773e..1c8ca151a963 100644
--- a/drivers/crypto/qat/qat_common/adf_admin.c
+++ b/drivers/crypto/qat/qat_common/adf_admin.c
@@ -1,53 +1,9 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/types.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
-#include <linux/delay.h>
+#include <linux/iopoll.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include "adf_accel_devices.h"
@@ -60,6 +16,9 @@
 #define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970
 #define ADF_DH895XCC_MAILBOX_STRIDE 0x1000
 #define ADF_ADMINMSG_LEN 32
+#define ADF_CONST_TABLE_SIZE 1024
+#define ADF_ADMIN_POLL_DELAY_US 20
+#define ADF_ADMIN_POLL_TIMEOUT_US (5 * USEC_PER_SEC)
 
 static const u8 const_tab[1024] __aligned(1024) = {
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -154,11 +113,13 @@ struct adf_admin_comms {
 static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae,
 				  void *in, void *out)
 {
+	int ret;
+	u32 status;
 	struct adf_admin_comms *admin = accel_dev->admin;
 	int offset = ae * ADF_ADMINMSG_LEN * 2;
 	void __iomem *mailbox = admin->mailbox_addr;
 	int mb_offset = ae * ADF_DH895XCC_MAILBOX_STRIDE;
-	int times, received;
+	struct icp_qat_fw_init_admin_req *request = in;
 
 	mutex_lock(&admin->lock);
 
@@ -169,46 +130,71 @@ static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae,
 
 	memcpy(admin->virt_addr + offset, in, ADF_ADMINMSG_LEN);
 	ADF_CSR_WR(mailbox, mb_offset, 1);
-	received = 0;
-	for (times = 0; times < 50; times++) {
-		msleep(20);
-		if (ADF_CSR_RD(mailbox, mb_offset) == 0) {
-			received = 1;
-			break;
-		}
-	}
-	if (received)
+
+	ret = readl_poll_timeout(mailbox + mb_offset, status,
+				 status == 0, ADF_ADMIN_POLL_DELAY_US,
+				 ADF_ADMIN_POLL_TIMEOUT_US);
+	if (ret < 0) {
+		/* Response timeout */
+		dev_err(&GET_DEV(accel_dev),
+			"Failed to send admin msg %d to accelerator %d\n",
+			request->cmd_id, ae);
+	} else {
+		/* Response received from admin message, we can now
+		 * make response data available in "out" parameter.
+		 */
 		memcpy(out, admin->virt_addr + offset +
 		       ADF_ADMINMSG_LEN, ADF_ADMINMSG_LEN);
-	else
-		dev_err(&GET_DEV(accel_dev),
-			"Failed to send admin msg to accelerator\n");
+	}
 
 	mutex_unlock(&admin->lock);
-	return received ? 0 : -EFAULT;
+	return ret;
+}
+
+static int adf_send_admin(struct adf_accel_dev *accel_dev,
+			  struct icp_qat_fw_init_admin_req *req,
+			  struct icp_qat_fw_init_admin_resp *resp,
+			  const unsigned long ae_mask)
+{
+	u32 ae;
+
+	for_each_set_bit(ae, &ae_mask, ICP_QAT_HW_AE_DELIMITER)
+		if (adf_put_admin_msg_sync(accel_dev, ae, req, resp) ||
+		    resp->status)
+			return -EFAULT;
+
+	return 0;
 }
 
-static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd)
+static int adf_init_me(struct adf_accel_dev *accel_dev)
 {
+	struct icp_qat_fw_init_admin_req req;
+	struct icp_qat_fw_init_admin_resp resp;
 	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+	u32 ae_mask = hw_device->ae_mask;
+
+	memset(&req, 0, sizeof(req));
+	memset(&resp, 0, sizeof(resp));
+	req.cmd_id = ICP_QAT_FW_INIT_ME;
+
+	return adf_send_admin(accel_dev, &req, &resp, ae_mask);
+}
+
+static int adf_set_fw_constants(struct adf_accel_dev *accel_dev)
+{
 	struct icp_qat_fw_init_admin_req req;
 	struct icp_qat_fw_init_admin_resp resp;
-	int i;
+	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+	u32 ae_mask = hw_device->ae_mask;
 
-	memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req));
-	req.init_admin_cmd_id = cmd;
+	memset(&req, 0, sizeof(req));
+	memset(&resp, 0, sizeof(resp));
+	req.cmd_id = ICP_QAT_FW_CONSTANTS_CFG;
 
-	if (cmd == ICP_QAT_FW_CONSTANTS_CFG) {
-		req.init_cfg_sz = 1024;
-		req.init_cfg_ptr = accel_dev->admin->const_tbl_addr;
-	}
-	for (i = 0; i < hw_device->get_num_aes(hw_device); i++) {
-		memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp));
-		if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) ||
-		    resp.init_resp_hdr.status)
-			return -EFAULT;
-	}
-	return 0;
+	req.init_cfg_sz = ADF_CONST_TABLE_SIZE;
+	req.init_cfg_ptr = accel_dev->admin->const_tbl_addr;
+
+	return adf_send_admin(accel_dev, &req, &resp, ae_mask);
 }
 
 /**
@@ -221,11 +207,13 @@ static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd)
  */
 int adf_send_admin_init(struct adf_accel_dev *accel_dev)
 {
-	int ret = adf_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME);
+	int ret;
 
+	ret = adf_init_me(accel_dev);
 	if (ret)
 		return ret;
-	return adf_send_admin_cmd(accel_dev, ICP_QAT_FW_CONSTANTS_CFG);
+
+	return adf_set_fw_constants(accel_dev);
 }
 EXPORT_SYMBOL_GPL(adf_send_admin_init);
 
diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c
index f5e960d23a7a..32102e27e559 100644
--- a/drivers/crypto/qat/qat_common/adf_aer.c
+++ b/drivers/crypto/qat/qat_common/adf_aer.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/aer.h>
@@ -86,7 +42,7 @@ void adf_reset_sbr(struct adf_accel_dev *accel_dev)
 {
 	struct pci_dev *pdev = accel_to_pci_dev(accel_dev);
 	struct pci_dev *parent = pdev->bus->self;
-	uint16_t bridge_ctl = 0;
+	u16 bridge_ctl = 0;
 
 	if (!parent)
 		parent = pdev;
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c
index 5c7fdb0fc53d..ac462796cefc 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg.c
+++ b/drivers/crypto/qat/qat_common/adf_cfg.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/list.h>
diff --git a/drivers/crypto/qat/qat_common/adf_cfg.h b/drivers/crypto/qat/qat_common/adf_cfg.h
index 6a9c6f6b5ec9..376cde61a60e 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg.h
+++ b/drivers/crypto/qat/qat_common/adf_cfg.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_CFG_H_
 #define ADF_CFG_H_
 
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_common.h b/drivers/crypto/qat/qat_common/adf_cfg_common.h
index 1211261de7c2..1ef46ccfba47 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg_common.h
+++ b/drivers/crypto/qat/qat_common/adf_cfg_common.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_CFG_COMMON_H_
 #define ADF_CFG_COMMON_H_
 
@@ -81,16 +37,16 @@ enum adf_device_type {
 
 struct adf_dev_status_info {
 	enum adf_device_type type;
-	u32 accel_id;
-	u32 instance_id;
-	uint8_t num_ae;
-	uint8_t num_accel;
-	uint8_t num_logical_accel;
-	uint8_t banks_per_accel;
-	uint8_t state;
-	uint8_t bus;
-	uint8_t dev;
-	uint8_t fun;
+	__u32 accel_id;
+	__u32 instance_id;
+	__u8 num_ae;
+	__u8 num_accel;
+	__u8 num_logical_accel;
+	__u8 banks_per_accel;
+	__u8 state;
+	__u8 bus;
+	__u8 dev;
+	__u8 fun;
 	char name[MAX_DEVICE_NAME_SIZE];
 };
 
@@ -101,6 +57,6 @@ struct adf_dev_status_info {
 		struct adf_user_cfg_ctl_data)
 #define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \
 		struct adf_user_cfg_ctl_data)
-#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, uint32_t)
-#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, int32_t)
+#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32)
+#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_strings.h b/drivers/crypto/qat/qat_common/adf_cfg_strings.h
index 7632ed0f25c5..314790f5b0af 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg_strings.h
+++ b/drivers/crypto/qat/qat_common/adf_cfg_strings.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_CFG_STRINGS_H_
 #define ADF_CFG_STRINGS_H_
 
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_user.h b/drivers/crypto/qat/qat_common/adf_cfg_user.h
index b5484bfa6996..421f4fb8b4dd 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg_user.h
+++ b/drivers/crypto/qat/qat_common/adf_cfg_user.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_CFG_USER_H_
 #define ADF_CFG_USER_H_
 
@@ -55,7 +11,7 @@ struct adf_user_cfg_key_val {
 	char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
 	union {
 		struct adf_user_cfg_key_val *next;
-		uint64_t padding3;
+		__u64 padding3;
 	};
 	enum adf_cfg_val_type type;
 } __packed;
@@ -64,19 +20,19 @@ struct adf_user_cfg_section {
 	char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
 	union {
 		struct adf_user_cfg_key_val *params;
-		uint64_t padding1;
+		__u64 padding1;
 	};
 	union {
 		struct adf_user_cfg_section *next;
-		uint64_t padding3;
+		__u64 padding3;
 	};
 } __packed;
 
 struct adf_user_cfg_ctl_data {
 	union {
 		struct adf_user_cfg_section *config_section;
-		uint64_t padding;
+		__u64 padding;
 	};
-	uint8_t device_id;
+	__u8 device_id;
 } __packed;
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h
index d78f8d5c89c3..ebfcb4ea618d 100644
--- a/drivers/crypto/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_DRV_H
 #define ADF_DRV_H
 
@@ -123,11 +79,11 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,
 void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev,
 		       struct adf_accel_dev *pf);
 struct list_head *adf_devmgr_get_head(void);
-struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id);
+struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id);
 struct adf_accel_dev *adf_devmgr_get_first(void);
 struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev);
-int adf_devmgr_verify_id(uint32_t id);
-void adf_devmgr_get_num_dev(uint32_t *num);
+int adf_devmgr_verify_id(u32 id);
+void adf_devmgr_get_num_dev(u32 *num);
 int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev);
 int adf_dev_started(struct adf_accel_dev *accel_dev);
 int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev);
@@ -198,7 +154,7 @@ void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
 		    unsigned char ae, unsigned int ctx_mask, unsigned int upc);
 void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
 		       unsigned char ae, unsigned int uaddr,
-		       unsigned int words_num, uint64_t *uword);
+		       unsigned int words_num, u64 *uword);
 void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
 		     unsigned int uword_addr, unsigned int words_num,
 		     unsigned int *data);
@@ -233,9 +189,9 @@ int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle,
 int adf_sriov_configure(struct pci_dev *pdev, int numvfs);
 void adf_disable_sriov(struct adf_accel_dev *accel_dev);
 void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
-				  uint32_t vf_mask);
+				  u32 vf_mask);
 void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
-				 uint32_t vf_mask);
+				 u32 vf_mask);
 void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
 void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
 
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
index ef0e482ee04f..71d0c44aacca 100644
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
@@ -270,7 +226,7 @@ static int adf_ctl_is_device_in_use(int id)
 	return 0;
 }
 
-static void adf_ctl_stop_devices(uint32_t id)
+static void adf_ctl_stop_devices(u32 id)
 {
 	struct adf_accel_dev *accel_dev;
 
@@ -374,7 +330,7 @@ out:
 static int adf_ctl_ioctl_get_num_devices(struct file *fp, unsigned int cmd,
 					 unsigned long arg)
 {
-	uint32_t num_devices = 0;
+	u32 num_devices = 0;
 
 	adf_devmgr_get_num_dev(&num_devices);
 	if (copy_to_user((void __user *)arg, &num_devices, sizeof(num_devices)))
diff --git a/drivers/crypto/qat/qat_common/adf_dev_mgr.c b/drivers/crypto/qat/qat_common/adf_dev_mgr.c
index 2d06409bd3c4..72753af056b3 100644
--- a/drivers/crypto/qat/qat_common/adf_dev_mgr.c
+++ b/drivers/crypto/qat/qat_common/adf_dev_mgr.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include "adf_cfg.h"
@@ -52,7 +8,7 @@
 static LIST_HEAD(accel_table);
 static LIST_HEAD(vfs_table);
 static DEFINE_MUTEX(table_lock);
-static uint32_t num_devices;
+static u32 num_devices;
 static u8 id_map[ADF_MAX_DEVICES];
 
 struct vf_id_map {
@@ -355,7 +311,7 @@ struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev)
 }
 EXPORT_SYMBOL_GPL(adf_devmgr_pci_to_accel_dev);
 
-struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id)
+struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id)
 {
 	struct list_head *itr;
 	int real_id;
@@ -380,7 +336,7 @@ unlock:
 	return NULL;
 }
 
-int adf_devmgr_verify_id(uint32_t id)
+int adf_devmgr_verify_id(u32 id)
 {
 	if (id == ADF_CFG_ALL_DEVICES)
 		return 0;
@@ -407,7 +363,7 @@ static int adf_get_num_dettached_vfs(void)
 	return vfs;
 }
 
-void adf_devmgr_get_num_dev(uint32_t *num)
+void adf_devmgr_get_num_dev(u32 *num)
 {
 	*num = num_devices - adf_get_num_dettached_vfs();
 }
diff --git a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
index d7dd18d9bef8..d4162783f970 100644
--- a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
+++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include "adf_accel_devices.h"
 #include "adf_common_drv.h"
 #include "adf_transport_internal.h"
diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c
index 26556c713049..42029153408e 100644
--- a/drivers/crypto/qat/qat_common/adf_init.c
+++ b/drivers/crypto/qat/qat_common/adf_init.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/bitops.h>
diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c
index cd1cdf5305bc..36136f7db509 100644
--- a/drivers/crypto/qat/qat_common/adf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_isr.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
index b3875fdf6cd7..519fd5acf713 100644
--- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
+++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c
@@ -1,50 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include <linux/delay.h>
 #include "adf_accel_devices.h"
 #include "adf_common_drv.h"
diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h
index 5acd531a11ff..0690c031bfce 100644
--- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h
+++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #ifndef ADF_PF2VF_MSG_H
 #define ADF_PF2VF_MSG_H
 
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
index b36d8653b1ba..8827aa139f96 100644
--- a/drivers/crypto/qat/qat_common/adf_sriov.c
+++ b/drivers/crypto/qat/qat_common/adf_sriov.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include <linux/workqueue.h>
 #include <linux/pci.h>
 #include <linux/device.h>
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
index 2136cbe4bf6c..2ad774017200 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.c
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/delay.h>
 #include "adf_accel_devices.h"
 #include "adf_transport_internal.h"
@@ -51,22 +7,22 @@
 #include "adf_cfg.h"
 #include "adf_common_drv.h"
 
-static inline uint32_t adf_modulo(uint32_t data, uint32_t shift)
+static inline u32 adf_modulo(u32 data, u32 shift)
 {
-	uint32_t div = data >> shift;
-	uint32_t mult = div << shift;
+	u32 div = data >> shift;
+	u32 mult = div << shift;
 
 	return data - mult;
 }
 
-static inline int adf_check_ring_alignment(uint64_t addr, uint64_t size)
+static inline int adf_check_ring_alignment(u64 addr, u64 size)
 {
 	if (((size - 1) & addr) != 0)
 		return -EFAULT;
 	return 0;
 }
 
-static int adf_verify_ring_size(uint32_t msg_size, uint32_t msg_num)
+static int adf_verify_ring_size(u32 msg_size, u32 msg_num)
 {
 	int i = ADF_MIN_RING_SIZE;
 
@@ -77,7 +33,7 @@ static int adf_verify_ring_size(uint32_t msg_size, uint32_t msg_num)
 	return ADF_DEFAULT_RING_SIZE;
 }
 
-static int adf_reserve_ring(struct adf_etr_bank_data *bank, uint32_t ring)
+static int adf_reserve_ring(struct adf_etr_bank_data *bank, u32 ring)
 {
 	spin_lock(&bank->lock);
 	if (bank->ring_mask & (1 << ring)) {
@@ -89,14 +45,14 @@ static int adf_reserve_ring(struct adf_etr_bank_data *bank, uint32_t ring)
 	return 0;
 }
 
-static void adf_unreserve_ring(struct adf_etr_bank_data *bank, uint32_t ring)
+static void adf_unreserve_ring(struct adf_etr_bank_data *bank, u32 ring)
 {
 	spin_lock(&bank->lock);
 	bank->ring_mask &= ~(1 << ring);
 	spin_unlock(&bank->lock);
 }
 
-static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
+static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, u32 ring)
 {
 	spin_lock_bh(&bank->lock);
 	bank->irq_mask |= (1 << ring);
@@ -106,7 +62,7 @@ static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
 			      bank->irq_coalesc_timer);
 }
 
-static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
+static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, u32 ring)
 {
 	spin_lock_bh(&bank->lock);
 	bank->irq_mask &= ~(1 << ring);
@@ -114,7 +70,7 @@ static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring)
 	WRITE_CSR_INT_COL_EN(bank->csr_addr, bank->bank_number, bank->irq_mask);
 }
 
-int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg)
+int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg)
 {
 	if (atomic_add_return(1, ring->inflights) >
 	    ADF_MAX_INFLIGHTS(ring->ring_size, ring->msg_size)) {
@@ -136,18 +92,18 @@ int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg)
 
 static int adf_handle_response(struct adf_etr_ring_data *ring)
 {
-	uint32_t msg_counter = 0;
-	uint32_t *msg = (uint32_t *)((uintptr_t)ring->base_addr + ring->head);
+	u32 msg_counter = 0;
+	u32 *msg = (u32 *)((uintptr_t)ring->base_addr + ring->head);
 
 	while (*msg != ADF_RING_EMPTY_SIG) {
-		ring->callback((uint32_t *)msg);
+		ring->callback((u32 *)msg);
 		atomic_dec(ring->inflights);
 		*msg = ADF_RING_EMPTY_SIG;
 		ring->head = adf_modulo(ring->head +
 					ADF_MSG_SIZE_TO_BYTES(ring->msg_size),
 					ADF_RING_SIZE_MODULO(ring->ring_size));
 		msg_counter++;
-		msg = (uint32_t *)((uintptr_t)ring->base_addr + ring->head);
+		msg = (u32 *)((uintptr_t)ring->base_addr + ring->head);
 	}
 	if (msg_counter > 0)
 		WRITE_CSR_RING_HEAD(ring->bank->csr_addr,
@@ -158,7 +114,7 @@ static int adf_handle_response(struct adf_etr_ring_data *ring)
 
 static void adf_configure_tx_ring(struct adf_etr_ring_data *ring)
 {
-	uint32_t ring_config = BUILD_RING_CONFIG(ring->ring_size);
+	u32 ring_config = BUILD_RING_CONFIG(ring->ring_size);
 
 	WRITE_CSR_RING_CONFIG(ring->bank->csr_addr, ring->bank->bank_number,
 			      ring->ring_number, ring_config);
@@ -166,7 +122,7 @@ static void adf_configure_tx_ring(struct adf_etr_ring_data *ring)
 
 static void adf_configure_rx_ring(struct adf_etr_ring_data *ring)
 {
-	uint32_t ring_config =
+	u32 ring_config =
 			BUILD_RESP_RING_CONFIG(ring->ring_size,
 					       ADF_RING_NEAR_WATERMARK_512,
 					       ADF_RING_NEAR_WATERMARK_0);
@@ -180,8 +136,8 @@ static int adf_init_ring(struct adf_etr_ring_data *ring)
 	struct adf_etr_bank_data *bank = ring->bank;
 	struct adf_accel_dev *accel_dev = bank->accel_dev;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
-	uint64_t ring_base;
-	uint32_t ring_size_bytes =
+	u64 ring_base;
+	u32 ring_size_bytes =
 			ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size);
 
 	ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes);
@@ -215,7 +171,7 @@ static int adf_init_ring(struct adf_etr_ring_data *ring)
 
 static void adf_cleanup_ring(struct adf_etr_ring_data *ring)
 {
-	uint32_t ring_size_bytes =
+	u32 ring_size_bytes =
 			ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size);
 	ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes);
 
@@ -228,8 +184,8 @@ static void adf_cleanup_ring(struct adf_etr_ring_data *ring)
 }
 
 int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
-		    uint32_t bank_num, uint32_t num_msgs,
-		    uint32_t msg_size, const char *ring_name,
+		    u32 bank_num, u32 num_msgs,
+		    u32 msg_size, const char *ring_name,
 		    adf_callback_fn callback, int poll_mode,
 		    struct adf_etr_ring_data **ring_ptr)
 {
@@ -237,7 +193,7 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
 	struct adf_etr_bank_data *bank;
 	struct adf_etr_ring_data *ring;
 	char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
-	uint32_t ring_num;
+	u32 ring_num;
 	int ret;
 
 	if (bank_num >= GET_MAX_BANKS(accel_dev)) {
@@ -330,7 +286,7 @@ void adf_remove_ring(struct adf_etr_ring_data *ring)
 
 static void adf_ring_response_handler(struct adf_etr_bank_data *bank)
 {
-	uint32_t empty_rings, i;
+	u32 empty_rings, i;
 
 	empty_rings = READ_CSR_E_STAT(bank->csr_addr, bank->bank_number);
 	empty_rings = ~empty_rings & bank->irq_mask;
@@ -353,7 +309,7 @@ void adf_response_handler(uintptr_t bank_addr)
 
 static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev,
 				  const char *section, const char *format,
-				  uint32_t key, uint32_t *value)
+				  u32 key, u32 *value)
 {
 	char key_buf[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
 	char val_buf[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
@@ -370,7 +326,7 @@ static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev,
 
 static void adf_get_coalesc_timer(struct adf_etr_bank_data *bank,
 				  const char *section,
-				  uint32_t bank_num_in_accel)
+				  u32 bank_num_in_accel)
 {
 	if (adf_get_cfg_int(bank->accel_dev, section,
 			    ADF_ETRMGR_COALESCE_TIMER_FORMAT,
@@ -384,12 +340,12 @@ static void adf_get_coalesc_timer(struct adf_etr_bank_data *bank,
 
 static int adf_init_bank(struct adf_accel_dev *accel_dev,
 			 struct adf_etr_bank_data *bank,
-			 uint32_t bank_num, void __iomem *csr_addr)
+			 u32 bank_num, void __iomem *csr_addr)
 {
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	struct adf_etr_ring_data *ring;
 	struct adf_etr_ring_data *tx_ring;
-	uint32_t i, coalesc_enabled = 0;
+	u32 i, coalesc_enabled = 0;
 
 	memset(bank, 0, sizeof(*bank));
 	bank->bank_number = bank_num;
@@ -461,8 +417,8 @@ int adf_init_etr_data(struct adf_accel_dev *accel_dev)
 	struct adf_etr_data *etr_data;
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	void __iomem *csr_addr;
-	uint32_t size;
-	uint32_t num_banks = 0;
+	u32 size;
+	u32 num_banks = 0;
 	int i, ret;
 
 	etr_data = kzalloc_node(sizeof(*etr_data), GFP_KERNEL,
@@ -508,7 +464,7 @@ EXPORT_SYMBOL_GPL(adf_init_etr_data);
 
 static void cleanup_bank(struct adf_etr_bank_data *bank)
 {
-	uint32_t i;
+	u32 i;
 
 	for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) {
 		struct adf_accel_dev *accel_dev = bank->accel_dev;
@@ -528,7 +484,7 @@ static void cleanup_bank(struct adf_etr_bank_data *bank)
 static void adf_cleanup_etr_handles(struct adf_accel_dev *accel_dev)
 {
 	struct adf_etr_data *etr_data = accel_dev->transport;
-	uint32_t i, num_banks = GET_MAX_BANKS(accel_dev);
+	u32 i, num_banks = GET_MAX_BANKS(accel_dev);
 
 	for (i = 0; i < num_banks; i++)
 		cleanup_bank(&etr_data->banks[i]);
diff --git a/drivers/crypto/qat/qat_common/adf_transport.h b/drivers/crypto/qat/qat_common/adf_transport.h
index 386485bd9c95..2c95f1697c76 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.h
+++ b/drivers/crypto/qat/qat_common/adf_transport.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_TRANSPORT_H
 #define ADF_TRANSPORT_H
 
@@ -54,10 +10,10 @@ struct adf_etr_ring_data;
 typedef void (*adf_callback_fn)(void *resp_msg);
 
 int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
-		    uint32_t bank_num, uint32_t num_mgs, uint32_t msg_size,
+		    u32 bank_num, u32 num_mgs, u32 msg_size,
 		    const char *ring_name, adf_callback_fn callback,
 		    int poll_mode, struct adf_etr_ring_data **ring_ptr);
 
-int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg);
+int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg);
 void adf_remove_ring(struct adf_etr_ring_data *ring);
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
index 80e02a2a0a09..950d1988556c 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
+++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_TRANSPORT_ACCESS_MACROS_H
 #define ADF_TRANSPORT_ACCESS_MACROS_H
 
@@ -132,9 +88,9 @@
 		ADF_RING_CSR_RING_CONFIG + (ring << 2), value)
 #define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \
 do { \
-	uint32_t l_base = 0, u_base = 0; \
-	l_base = (uint32_t)(value & 0xFFFFFFFF); \
-	u_base = (uint32_t)((value & 0xFFFFFFFF00000000ULL) >> 32); \
+	u32 l_base = 0, u_base = 0; \
+	l_base = (u32)(value & 0xFFFFFFFF); \
+	u_base = (u32)((value & 0xFFFFFFFF00000000ULL) >> 32); \
 	ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
 		ADF_RING_CSR_RING_LBASE + (ring << 2), l_base);	\
 	ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \
diff --git a/drivers/crypto/qat/qat_common/adf_transport_debug.c b/drivers/crypto/qat/qat_common/adf_transport_debug.c
index e794e9d97b2c..2a2eccbf56ec 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_debug.c
+++ b/drivers/crypto/qat/qat_common/adf_transport_debug.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/seq_file.h>
diff --git a/drivers/crypto/qat/qat_common/adf_transport_internal.h b/drivers/crypto/qat/qat_common/adf_transport_internal.h
index bb883368ac01..c7faf4e2d302 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_internal.h
+++ b/drivers/crypto/qat/qat_common/adf_transport_internal.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_TRANSPORT_INTRN_H
 #define ADF_TRANSPORT_INTRN_H
 
@@ -59,32 +15,31 @@ struct adf_etr_ring_debug_entry {
 struct adf_etr_ring_data {
 	void *base_addr;
 	atomic_t *inflights;
-	spinlock_t lock;	/* protects ring data struct */
 	adf_callback_fn callback;
 	struct adf_etr_bank_data *bank;
 	dma_addr_t dma_addr;
-	uint16_t head;
-	uint16_t tail;
-	uint8_t ring_number;
-	uint8_t ring_size;
-	uint8_t msg_size;
-	uint8_t reserved;
 	struct adf_etr_ring_debug_entry *ring_debug;
-} __packed;
+	spinlock_t lock;	/* protects ring data struct */
+	u16 head;
+	u16 tail;
+	u8 ring_number;
+	u8 ring_size;
+	u8 msg_size;
+};
 
 struct adf_etr_bank_data {
 	struct adf_etr_ring_data rings[ADF_ETR_MAX_RINGS_PER_BANK];
 	struct tasklet_struct resp_handler;
 	void __iomem *csr_addr;
-	struct adf_accel_dev *accel_dev;
-	uint32_t irq_coalesc_timer;
-	uint16_t ring_mask;
-	uint16_t irq_mask;
+	u32 irq_coalesc_timer;
+	u32 bank_number;
+	u16 ring_mask;
+	u16 irq_mask;
 	spinlock_t lock;	/* protects bank data struct */
+	struct adf_accel_dev *accel_dev;
 	struct dentry *bank_debug_dir;
 	struct dentry *bank_debug_cfg;
-	uint32_t bank_number;
-} __packed;
+};
 
 struct adf_etr_data {
 	struct adf_etr_bank_data *banks;
diff --git a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c
index cd5f37dffe8a..2c98fb63f7b7 100644
--- a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c
+++ b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include "adf_accel_devices.h"
 #include "adf_common_drv.h"
 #include "adf_pf2vf_msg.h"
diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c
index 4a73fc70f7a9..c4a44dc6af3e 100644
--- a/drivers/crypto/qat/qat_common/adf_vf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/types.h>
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw.h b/drivers/crypto/qat/qat_common/icp_qat_fw.h
index 46747f01b1d1..6dc09d270082 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _ICP_QAT_FW_H_
 #define _ICP_QAT_FW_H_
 #include <linux/types.h>
@@ -89,41 +45,41 @@ enum icp_qat_fw_comn_request_id {
 struct icp_qat_fw_comn_req_hdr_cd_pars {
 	union {
 		struct {
-			uint64_t content_desc_addr;
-			uint16_t content_desc_resrvd1;
-			uint8_t content_desc_params_sz;
-			uint8_t content_desc_hdr_resrvd2;
-			uint32_t content_desc_resrvd3;
+			__u64 content_desc_addr;
+			__u16 content_desc_resrvd1;
+			__u8 content_desc_params_sz;
+			__u8 content_desc_hdr_resrvd2;
+			__u32 content_desc_resrvd3;
 		} s;
 		struct {
-			uint32_t serv_specif_fields[4];
+			__u32 serv_specif_fields[4];
 		} s1;
 	} u;
 };
 
 struct icp_qat_fw_comn_req_mid {
-	uint64_t opaque_data;
-	uint64_t src_data_addr;
-	uint64_t dest_data_addr;
-	uint32_t src_length;
-	uint32_t dst_length;
+	__u64 opaque_data;
+	__u64 src_data_addr;
+	__u64 dest_data_addr;
+	__u32 src_length;
+	__u32 dst_length;
 };
 
 struct icp_qat_fw_comn_req_cd_ctrl {
-	uint32_t content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5];
+	__u32 content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5];
 };
 
 struct icp_qat_fw_comn_req_hdr {
-	uint8_t resrvd1;
-	uint8_t service_cmd_id;
-	uint8_t service_type;
-	uint8_t hdr_flags;
-	uint16_t serv_specif_flags;
-	uint16_t comn_req_flags;
+	__u8 resrvd1;
+	__u8 service_cmd_id;
+	__u8 service_type;
+	__u8 hdr_flags;
+	__u16 serv_specif_flags;
+	__u16 comn_req_flags;
 };
 
 struct icp_qat_fw_comn_req_rqpars {
-	uint32_t serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13];
+	__u32 serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13];
 };
 
 struct icp_qat_fw_comn_req {
@@ -135,24 +91,24 @@ struct icp_qat_fw_comn_req {
 };
 
 struct icp_qat_fw_comn_error {
-	uint8_t xlat_err_code;
-	uint8_t cmp_err_code;
+	__u8 xlat_err_code;
+	__u8 cmp_err_code;
 };
 
 struct icp_qat_fw_comn_resp_hdr {
-	uint8_t resrvd1;
-	uint8_t service_id;
-	uint8_t response_type;
-	uint8_t hdr_flags;
+	__u8 resrvd1;
+	__u8 service_id;
+	__u8 response_type;
+	__u8 hdr_flags;
 	struct icp_qat_fw_comn_error comn_error;
-	uint8_t comn_status;
-	uint8_t cmd_id;
+	__u8 comn_status;
+	__u8 cmd_id;
 };
 
 struct icp_qat_fw_comn_resp {
 	struct icp_qat_fw_comn_resp_hdr comn_hdr;
-	uint64_t opaque_data;
-	uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
+	__u64 opaque_data;
+	__u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
 };
 
 #define ICP_QAT_FW_COMN_REQ_FLAG_SET 1
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h
index 72a59faa9005..d4d188cd7ed0 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _ICP_QAT_FW_INIT_ADMIN_H_
 #define _ICP_QAT_FW_INIT_ADMIN_H_
 
@@ -67,50 +23,75 @@ enum icp_qat_fw_init_admin_resp_status {
 };
 
 struct icp_qat_fw_init_admin_req {
-	uint16_t init_cfg_sz;
-	uint8_t resrvd1;
-	uint8_t init_admin_cmd_id;
-	uint32_t resrvd2;
-	uint64_t opaque_data;
-	uint64_t init_cfg_ptr;
-	uint64_t resrvd3;
-};
-
-struct icp_qat_fw_init_admin_resp_hdr {
-	uint8_t flags;
-	uint8_t resrvd1;
-	uint8_t status;
-	uint8_t init_admin_cmd_id;
-};
+	__u16 init_cfg_sz;
+	__u8 resrvd1;
+	__u8 cmd_id;
+	__u32 resrvd2;
+	__u64 opaque_data;
+	__u64 init_cfg_ptr;
 
-struct icp_qat_fw_init_admin_resp_pars {
 	union {
-		uint32_t resrvd1[ICP_QAT_FW_NUM_LONGWORDS_4];
 		struct {
-			uint32_t version_patch_num;
-			uint8_t context_id;
-			uint8_t ae_id;
-			uint16_t resrvd1;
-			uint64_t resrvd2;
-		} s1;
-		struct {
-			uint64_t req_rec_count;
-			uint64_t resp_sent_count;
-		} s2;
-	} u;
+			__u16 ibuf_size_in_kb;
+			__u16 resrvd3;
+		};
+		__u32 idle_filter;
+	};
+
+	__u32 resrvd4;
 };
 
 struct icp_qat_fw_init_admin_resp {
-	struct icp_qat_fw_init_admin_resp_hdr init_resp_hdr;
+	__u8 flags;
+	__u8 resrvd1;
+	__u8 status;
+	__u8 cmd_id;
 	union {
-		uint32_t resrvd2;
+		__u32 resrvd2;
+		struct {
+			__u16 version_minor_num;
+			__u16 version_major_num;
+		};
+	};
+	__u64 opaque_data;
+	union {
+		__u32 resrvd3[ICP_QAT_FW_NUM_LONGWORDS_4];
+		struct {
+			__u32 version_patch_num;
+			__u8 context_id;
+			__u8 ae_id;
+			__u16 resrvd4;
+			__u64 resrvd5;
+		};
+		struct {
+			__u64 req_rec_count;
+			__u64 resp_sent_count;
+		};
+		struct {
+			__u16 compression_algos;
+			__u16 checksum_algos;
+			__u32 deflate_capabilities;
+			__u32 resrvd6;
+			__u32 lzs_capabilities;
+		};
+		struct {
+			__u32 cipher_algos;
+			__u32 hash_algos;
+			__u16 keygen_algos;
+			__u16 other;
+			__u16 public_key_algos;
+			__u16 prime_algos;
+		};
+		struct {
+			__u64 timestamp;
+			__u64 resrvd7;
+		};
 		struct {
-			uint16_t version_minor_num;
-			uint16_t version_major_num;
-		} s;
-	} u;
-	uint64_t opaque_data;
-	struct icp_qat_fw_init_admin_resp_pars init_resp_pars;
+			__u32 successful_count;
+			__u32 unsuccessful_count;
+			__u64 resrvd8;
+		};
+	};
 };
 
 #define ICP_QAT_FW_COMN_HEARTBEAT_OK 0
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_la.h b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h
index c8d26697e8ea..6757ec09d81f 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw_la.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _ICP_QAT_FW_LA_H_
 #define _ICP_QAT_FW_LA_H_
 #include "icp_qat_fw.h"
@@ -226,14 +182,14 @@ struct icp_qat_fw_la_bulk_req {
 struct icp_qat_fw_cipher_req_hdr_cd_pars {
 	union {
 		struct {
-			uint64_t content_desc_addr;
-			uint16_t content_desc_resrvd1;
-			uint8_t content_desc_params_sz;
-			uint8_t content_desc_hdr_resrvd2;
-			uint32_t content_desc_resrvd3;
+			__u64 content_desc_addr;
+			__u16 content_desc_resrvd1;
+			__u8 content_desc_params_sz;
+			__u8 content_desc_hdr_resrvd2;
+			__u32 content_desc_resrvd3;
 		} s;
 		struct {
-			uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+			__u32 cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
 		} s1;
 	} u;
 };
@@ -241,70 +197,70 @@ struct icp_qat_fw_cipher_req_hdr_cd_pars {
 struct icp_qat_fw_cipher_auth_req_hdr_cd_pars {
 	union {
 		struct {
-			uint64_t content_desc_addr;
-			uint16_t content_desc_resrvd1;
-			uint8_t content_desc_params_sz;
-			uint8_t content_desc_hdr_resrvd2;
-			uint32_t content_desc_resrvd3;
+			__u64 content_desc_addr;
+			__u16 content_desc_resrvd1;
+			__u8 content_desc_params_sz;
+			__u8 content_desc_hdr_resrvd2;
+			__u32 content_desc_resrvd3;
 		} s;
 		struct {
-			uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+			__u32 cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4];
 		} sl;
 	} u;
 };
 
 struct icp_qat_fw_cipher_cd_ctrl_hdr {
-	uint8_t cipher_state_sz;
-	uint8_t cipher_key_sz;
-	uint8_t cipher_cfg_offset;
-	uint8_t next_curr_id;
-	uint8_t cipher_padding_sz;
-	uint8_t resrvd1;
-	uint16_t resrvd2;
-	uint32_t resrvd3[ICP_QAT_FW_NUM_LONGWORDS_3];
+	__u8 cipher_state_sz;
+	__u8 cipher_key_sz;
+	__u8 cipher_cfg_offset;
+	__u8 next_curr_id;
+	__u8 cipher_padding_sz;
+	__u8 resrvd1;
+	__u16 resrvd2;
+	__u32 resrvd3[ICP_QAT_FW_NUM_LONGWORDS_3];
 };
 
 struct icp_qat_fw_auth_cd_ctrl_hdr {
-	uint32_t resrvd1;
-	uint8_t resrvd2;
-	uint8_t hash_flags;
-	uint8_t hash_cfg_offset;
-	uint8_t next_curr_id;
-	uint8_t resrvd3;
-	uint8_t outer_prefix_sz;
-	uint8_t final_sz;
-	uint8_t inner_res_sz;
-	uint8_t resrvd4;
-	uint8_t inner_state1_sz;
-	uint8_t inner_state2_offset;
-	uint8_t inner_state2_sz;
-	uint8_t outer_config_offset;
-	uint8_t outer_state1_sz;
-	uint8_t outer_res_sz;
-	uint8_t outer_prefix_offset;
+	__u32 resrvd1;
+	__u8 resrvd2;
+	__u8 hash_flags;
+	__u8 hash_cfg_offset;
+	__u8 next_curr_id;
+	__u8 resrvd3;
+	__u8 outer_prefix_sz;
+	__u8 final_sz;
+	__u8 inner_res_sz;
+	__u8 resrvd4;
+	__u8 inner_state1_sz;
+	__u8 inner_state2_offset;
+	__u8 inner_state2_sz;
+	__u8 outer_config_offset;
+	__u8 outer_state1_sz;
+	__u8 outer_res_sz;
+	__u8 outer_prefix_offset;
 };
 
 struct icp_qat_fw_cipher_auth_cd_ctrl_hdr {
-	uint8_t cipher_state_sz;
-	uint8_t cipher_key_sz;
-	uint8_t cipher_cfg_offset;
-	uint8_t next_curr_id_cipher;
-	uint8_t cipher_padding_sz;
-	uint8_t hash_flags;
-	uint8_t hash_cfg_offset;
-	uint8_t next_curr_id_auth;
-	uint8_t resrvd1;
-	uint8_t outer_prefix_sz;
-	uint8_t final_sz;
-	uint8_t inner_res_sz;
-	uint8_t resrvd2;
-	uint8_t inner_state1_sz;
-	uint8_t inner_state2_offset;
-	uint8_t inner_state2_sz;
-	uint8_t outer_config_offset;
-	uint8_t outer_state1_sz;
-	uint8_t outer_res_sz;
-	uint8_t outer_prefix_offset;
+	__u8 cipher_state_sz;
+	__u8 cipher_key_sz;
+	__u8 cipher_cfg_offset;
+	__u8 next_curr_id_cipher;
+	__u8 cipher_padding_sz;
+	__u8 hash_flags;
+	__u8 hash_cfg_offset;
+	__u8 next_curr_id_auth;
+	__u8 resrvd1;
+	__u8 outer_prefix_sz;
+	__u8 final_sz;
+	__u8 inner_res_sz;
+	__u8 resrvd2;
+	__u8 inner_state1_sz;
+	__u8 inner_state2_offset;
+	__u8 inner_state2_sz;
+	__u8 outer_config_offset;
+	__u8 outer_state1_sz;
+	__u8 outer_res_sz;
+	__u8 outer_prefix_offset;
 };
 
 #define ICP_QAT_FW_AUTH_HDR_FLAG_DO_NESTED 1
@@ -315,48 +271,48 @@ struct icp_qat_fw_cipher_auth_cd_ctrl_hdr {
 #define ICP_QAT_FW_CIPHER_REQUEST_PARAMETERS_OFFSET (0)
 
 struct icp_qat_fw_la_cipher_req_params {
-	uint32_t cipher_offset;
-	uint32_t cipher_length;
+	__u32 cipher_offset;
+	__u32 cipher_length;
 	union {
-		uint32_t cipher_IV_array[ICP_QAT_FW_NUM_LONGWORDS_4];
+		__u32 cipher_IV_array[ICP_QAT_FW_NUM_LONGWORDS_4];
 		struct {
-			uint64_t cipher_IV_ptr;
-			uint64_t resrvd1;
+			__u64 cipher_IV_ptr;
+			__u64 resrvd1;
 		} s;
 	} u;
 };
 
 struct icp_qat_fw_la_auth_req_params {
-	uint32_t auth_off;
-	uint32_t auth_len;
+	__u32 auth_off;
+	__u32 auth_len;
 	union {
-		uint64_t auth_partial_st_prefix;
-		uint64_t aad_adr;
+		__u64 auth_partial_st_prefix;
+		__u64 aad_adr;
 	} u1;
-	uint64_t auth_res_addr;
+	__u64 auth_res_addr;
 	union {
-		uint8_t inner_prefix_sz;
-		uint8_t aad_sz;
+		__u8 inner_prefix_sz;
+		__u8 aad_sz;
 	} u2;
-	uint8_t resrvd1;
-	uint8_t hash_state_sz;
-	uint8_t auth_res_sz;
+	__u8 resrvd1;
+	__u8 hash_state_sz;
+	__u8 auth_res_sz;
 } __packed;
 
 struct icp_qat_fw_la_auth_req_params_resrvd_flds {
-	uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_6];
+	__u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_6];
 	union {
-		uint8_t inner_prefix_sz;
-		uint8_t aad_sz;
+		__u8 inner_prefix_sz;
+		__u8 aad_sz;
 	} u2;
-	uint8_t resrvd1;
-	uint16_t resrvd2;
+	__u8 resrvd1;
+	__u16 resrvd2;
 };
 
 struct icp_qat_fw_la_resp {
 	struct icp_qat_fw_comn_resp_hdr comn_resp;
-	uint64_t opaque_data;
-	uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
+	__u64 opaque_data;
+	__u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_4];
 };
 
 #define ICP_QAT_FW_CIPHER_NEXT_ID_GET(cd_ctrl_hdr_t) \
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
index 2ffef3e4fd68..3e8e291cd122 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef __ICP_QAT_FW_LOADER_HANDLE_H__
 #define __ICP_QAT_FW_LOADER_HANDLE_H__
 #include "icp_qat_uclo.h"
diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h b/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h
index 0d7a9b51ce9f..9dddae0009fc 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h
@@ -1,100 +1,56 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-	* Redistributions of source code must retain the above copyright
-	  notice, this list of conditions and the following disclaimer.
-	* Redistributions in binary form must reproduce the above copyright
-	  notice, this list of conditions and the following disclaimer in
-	  the documentation and/or other materials provided with the
-	  distribution.
-	* Neither the name of Intel Corporation nor the names of its
-	  contributors may be used to endorse or promote products derived
-	  from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _ICP_QAT_FW_PKE_
 #define _ICP_QAT_FW_PKE_
 
 #include "icp_qat_fw.h"
 
 struct icp_qat_fw_req_hdr_pke_cd_pars {
-	u64 content_desc_addr;
-	u32 content_desc_resrvd;
-	u32 func_id;
+	__u64 content_desc_addr;
+	__u32 content_desc_resrvd;
+	__u32 func_id;
 };
 
 struct icp_qat_fw_req_pke_mid {
-	u64 opaque;
-	u64 src_data_addr;
-	u64 dest_data_addr;
+	__u64 opaque;
+	__u64 src_data_addr;
+	__u64 dest_data_addr;
 };
 
 struct icp_qat_fw_req_pke_hdr {
-	u8 resrvd1;
-	u8 resrvd2;
-	u8 service_type;
-	u8 hdr_flags;
-	u16 comn_req_flags;
-	u16 resrvd4;
+	__u8 resrvd1;
+	__u8 resrvd2;
+	__u8 service_type;
+	__u8 hdr_flags;
+	__u16 comn_req_flags;
+	__u16 resrvd4;
 	struct icp_qat_fw_req_hdr_pke_cd_pars cd_pars;
 };
 
 struct icp_qat_fw_pke_request {
 	struct icp_qat_fw_req_pke_hdr pke_hdr;
 	struct icp_qat_fw_req_pke_mid pke_mid;
-	u8 output_param_count;
-	u8 input_param_count;
-	u16 resrvd1;
-	u32 resrvd2;
-	u64 next_req_adr;
+	__u8 output_param_count;
+	__u8 input_param_count;
+	__u16 resrvd1;
+	__u32 resrvd2;
+	__u64 next_req_adr;
 };
 
 struct icp_qat_fw_resp_pke_hdr {
-	u8 resrvd1;
-	u8 resrvd2;
-	u8 response_type;
-	u8 hdr_flags;
-	u16 comn_resp_flags;
-	u16 resrvd4;
+	__u8 resrvd1;
+	__u8 resrvd2;
+	__u8 response_type;
+	__u8 hdr_flags;
+	__u16 comn_resp_flags;
+	__u16 resrvd4;
 };
 
 struct icp_qat_fw_pke_resp {
 	struct icp_qat_fw_resp_pke_hdr pke_resp_hdr;
-	u64 opaque;
-	u64 src_data_addr;
-	u64 dest_data_addr;
+	__u64 opaque;
+	__u64 src_data_addr;
+	__u64 dest_data_addr;
 };
 
 #define ICP_QAT_FW_PKE_HDR_VALID_FLAG_BITPOS              7
diff --git a/drivers/crypto/qat/qat_common/icp_qat_hal.h b/drivers/crypto/qat/qat_common/icp_qat_hal.h
index 7187917533d0..c0e9fc0c93dd 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_hal.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_hal.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef __ICP_QAT_HAL_H
 #define __ICP_QAT_HAL_H
 #include "icp_qat_fw_loader_handle.h"
diff --git a/drivers/crypto/qat/qat_common/icp_qat_hw.h b/drivers/crypto/qat/qat_common/icp_qat_hw.h
index 121d5e6e46ca..c4b6ef1506ab 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_hw.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_hw.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _ICP_QAT_HW_H_
 #define _ICP_QAT_HW_H_
 
@@ -105,8 +61,8 @@ enum icp_qat_hw_auth_mode {
 };
 
 struct icp_qat_hw_auth_config {
-	uint32_t config;
-	uint32_t reserved;
+	__u32 config;
+	__u32 reserved;
 };
 
 #define QAT_AUTH_MODE_BITPOS 4
@@ -131,7 +87,7 @@ struct icp_qat_hw_auth_config {
 
 struct icp_qat_hw_auth_counter {
 	__be32 counter;
-	uint32_t reserved;
+	__u32 reserved;
 };
 
 #define QAT_AUTH_COUNT_MASK 0xFFFFFFFF
@@ -191,9 +147,9 @@ struct icp_qat_hw_auth_setup {
 
 struct icp_qat_hw_auth_sha512 {
 	struct icp_qat_hw_auth_setup inner_setup;
-	uint8_t state1[ICP_QAT_HW_SHA512_STATE1_SZ];
+	__u8 state1[ICP_QAT_HW_SHA512_STATE1_SZ];
 	struct icp_qat_hw_auth_setup outer_setup;
-	uint8_t state2[ICP_QAT_HW_SHA512_STATE2_SZ];
+	__u8 state2[ICP_QAT_HW_SHA512_STATE2_SZ];
 };
 
 struct icp_qat_hw_auth_algo_blk {
@@ -227,8 +183,8 @@ enum icp_qat_hw_cipher_mode {
 };
 
 struct icp_qat_hw_cipher_config {
-	uint32_t val;
-	uint32_t reserved;
+	__u32 val;
+	__u32 reserved;
 };
 
 enum icp_qat_hw_cipher_dir {
@@ -296,7 +252,7 @@ enum icp_qat_hw_cipher_convert {
 
 struct icp_qat_hw_cipher_aes256_f8 {
 	struct icp_qat_hw_cipher_config cipher_config;
-	uint8_t key[ICP_QAT_HW_AES_256_F8_KEY_SZ];
+	__u8 key[ICP_QAT_HW_AES_256_F8_KEY_SZ];
 };
 
 struct icp_qat_hw_cipher_algo_blk {
diff --git a/drivers/crypto/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
index 5d1ee7e53492..8fe1ec344fa2 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_uclo.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef __ICP_QAT_UCLO_H__
 #define __ICP_QAT_UCLO_H__
 
@@ -176,7 +132,7 @@ struct icp_qat_uof_encap_obj {
 struct icp_qat_uclo_encap_uwblock {
 	unsigned int start_addr;
 	unsigned int words_num;
-	uint64_t micro_words;
+	u64 micro_words;
 };
 
 struct icp_qat_uclo_encap_page {
@@ -215,7 +171,7 @@ struct icp_qat_uclo_objhdr {
 struct icp_qat_uof_strtable {
 	unsigned int table_len;
 	unsigned int reserved;
-	uint64_t strings;
+	u64 strings;
 };
 
 struct icp_qat_uclo_objhandle {
@@ -235,7 +191,7 @@ struct icp_qat_uclo_objhandle {
 	unsigned int ae_num;
 	unsigned int ustore_phy_size;
 	void *obj_buf;
-	uint64_t *uword_buf;
+	u64 *uword_buf;
 };
 
 struct icp_qat_uof_uword_block {
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index e14d3dd291f0..72753b84dc95 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/crypto.h>
@@ -55,6 +11,7 @@
 #include <crypto/hmac.h>
 #include <crypto/algapi.h>
 #include <crypto/authenc.h>
+#include <crypto/xts.h>
 #include <linux/dma-mapping.h>
 #include "adf_accel_devices.h"
 #include "adf_transport.h"
@@ -78,15 +35,15 @@ static DEFINE_MUTEX(algs_lock);
 static unsigned int active_devs;
 
 struct qat_alg_buf {
-	uint32_t len;
-	uint32_t resrvd;
-	uint64_t addr;
+	u32 len;
+	u32 resrvd;
+	u64 addr;
 } __packed;
 
 struct qat_alg_buf_list {
-	uint64_t resrvd;
-	uint32_t num_bufs;
-	uint32_t num_mapped_bufs;
+	u64 resrvd;
+	u32 num_bufs;
+	u32 num_mapped_bufs;
 	struct qat_alg_buf bufers[];
 } __packed __aligned(64);
 
@@ -131,7 +88,8 @@ struct qat_alg_skcipher_ctx {
 	struct icp_qat_fw_la_bulk_req enc_fw_req;
 	struct icp_qat_fw_la_bulk_req dec_fw_req;
 	struct qat_crypto_instance *inst;
-	struct crypto_skcipher *tfm;
+	struct crypto_skcipher *ftfm;
+	bool fallback;
 };
 
 static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
@@ -151,7 +109,7 @@ static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
 
 static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
 				  struct qat_alg_aead_ctx *ctx,
-				  const uint8_t *auth_key,
+				  const u8 *auth_key,
 				  unsigned int auth_keylen)
 {
 	SHASH_DESC_ON_STACK(shash, ctx->hash_tfm);
@@ -467,7 +425,7 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm,
 static void qat_alg_skcipher_init_com(struct qat_alg_skcipher_ctx *ctx,
 				      struct icp_qat_fw_la_bulk_req *req,
 				      struct icp_qat_hw_cipher_algo_blk *cd,
-				      const uint8_t *key, unsigned int keylen)
+				      const u8 *key, unsigned int keylen)
 {
 	struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req->cd_pars;
 	struct icp_qat_fw_comn_req_hdr *header = &req->comn_hdr;
@@ -487,7 +445,7 @@ static void qat_alg_skcipher_init_com(struct qat_alg_skcipher_ctx *ctx,
 }
 
 static void qat_alg_skcipher_init_enc(struct qat_alg_skcipher_ctx *ctx,
-				      int alg, const uint8_t *key,
+				      int alg, const u8 *key,
 				      unsigned int keylen, int mode)
 {
 	struct icp_qat_hw_cipher_algo_blk *enc_cd = ctx->enc_cd;
@@ -500,7 +458,7 @@ static void qat_alg_skcipher_init_enc(struct qat_alg_skcipher_ctx *ctx,
 }
 
 static void qat_alg_skcipher_init_dec(struct qat_alg_skcipher_ctx *ctx,
-				      int alg, const uint8_t *key,
+				      int alg, const u8 *key,
 				      unsigned int keylen, int mode)
 {
 	struct icp_qat_hw_cipher_algo_blk *dec_cd = ctx->dec_cd;
@@ -578,7 +536,7 @@ error:
 }
 
 static int qat_alg_skcipher_init_sessions(struct qat_alg_skcipher_ctx *ctx,
-					  const uint8_t *key,
+					  const u8 *key,
 					  unsigned int keylen,
 					  int mode)
 {
@@ -592,7 +550,7 @@ static int qat_alg_skcipher_init_sessions(struct qat_alg_skcipher_ctx *ctx,
 	return 0;
 }
 
-static int qat_alg_aead_rekey(struct crypto_aead *tfm, const uint8_t *key,
+static int qat_alg_aead_rekey(struct crypto_aead *tfm, const u8 *key,
 			      unsigned int keylen)
 {
 	struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm);
@@ -606,7 +564,7 @@ static int qat_alg_aead_rekey(struct crypto_aead *tfm, const uint8_t *key,
 					  ICP_QAT_HW_CIPHER_CBC_MODE);
 }
 
-static int qat_alg_aead_newkey(struct crypto_aead *tfm, const uint8_t *key,
+static int qat_alg_aead_newkey(struct crypto_aead *tfm, const u8 *key,
 			       unsigned int keylen)
 {
 	struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm);
@@ -658,7 +616,7 @@ out_free_inst:
 	return ret;
 }
 
-static int qat_alg_aead_setkey(struct crypto_aead *tfm, const uint8_t *key,
+static int qat_alg_aead_setkey(struct crypto_aead *tfm, const u8 *key,
 			       unsigned int keylen)
 {
 	struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm);
@@ -820,7 +778,7 @@ static void qat_aead_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
 	struct qat_alg_aead_ctx *ctx = qat_req->aead_ctx;
 	struct qat_crypto_instance *inst = ctx->inst;
 	struct aead_request *areq = qat_req->aead_req;
-	uint8_t stat_filed = qat_resp->comn_resp.comn_status;
+	u8 stat_filed = qat_resp->comn_resp.comn_status;
 	int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed);
 
 	qat_alg_free_bufl(inst, qat_req);
@@ -835,7 +793,7 @@ static void qat_skcipher_alg_callback(struct icp_qat_fw_la_resp *qat_resp,
 	struct qat_alg_skcipher_ctx *ctx = qat_req->skcipher_ctx;
 	struct qat_crypto_instance *inst = ctx->inst;
 	struct skcipher_request *sreq = qat_req->skcipher_req;
-	uint8_t stat_filed = qat_resp->comn_resp.comn_status;
+	u8 stat_filed = qat_resp->comn_resp.comn_status;
 	struct device *dev = &GET_DEV(ctx->inst->accel_dev);
 	int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed);
 
@@ -880,18 +838,18 @@ static int qat_alg_aead_dec(struct aead_request *areq)
 	qat_req->aead_ctx = ctx;
 	qat_req->aead_req = areq;
 	qat_req->cb = qat_aead_alg_callback;
-	qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+	qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req;
 	qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
 	qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
 	cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
 	cipher_param->cipher_length = areq->cryptlen - digst_size;
 	cipher_param->cipher_offset = areq->assoclen;
 	memcpy(cipher_param->u.cipher_IV_array, areq->iv, AES_BLOCK_SIZE);
-	auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param));
+	auth_param = (void *)((u8 *)cipher_param + sizeof(*cipher_param));
 	auth_param->auth_off = 0;
 	auth_param->auth_len = areq->assoclen + cipher_param->cipher_length;
 	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
 	} while (ret == -EAGAIN && ctr++ < 10);
 
 	if (ret == -EAGAIN) {
@@ -910,7 +868,7 @@ static int qat_alg_aead_enc(struct aead_request *areq)
 	struct icp_qat_fw_la_cipher_req_params *cipher_param;
 	struct icp_qat_fw_la_auth_req_params *auth_param;
 	struct icp_qat_fw_la_bulk_req *msg;
-	uint8_t *iv = areq->iv;
+	u8 *iv = areq->iv;
 	int ret, ctr = 0;
 
 	ret = qat_alg_sgl_to_bufl(ctx->inst, areq->src, areq->dst, qat_req);
@@ -922,11 +880,11 @@ static int qat_alg_aead_enc(struct aead_request *areq)
 	qat_req->aead_ctx = ctx;
 	qat_req->aead_req = areq;
 	qat_req->cb = qat_aead_alg_callback;
-	qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+	qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req;
 	qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
 	qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
 	cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
-	auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param));
+	auth_param = (void *)((u8 *)cipher_param + sizeof(*cipher_param));
 
 	memcpy(cipher_param->u.cipher_IV_array, iv, AES_BLOCK_SIZE);
 	cipher_param->cipher_length = areq->cryptlen;
@@ -936,7 +894,7 @@ static int qat_alg_aead_enc(struct aead_request *areq)
 	auth_param->auth_len = areq->assoclen + areq->cryptlen;
 
 	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
 	} while (ret == -EAGAIN && ctr++ < 10);
 
 	if (ret == -EAGAIN) {
@@ -1038,6 +996,25 @@ static int qat_alg_skcipher_ctr_setkey(struct crypto_skcipher *tfm,
 static int qat_alg_skcipher_xts_setkey(struct crypto_skcipher *tfm,
 				       const u8 *key, unsigned int keylen)
 {
+	struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+	int ret;
+
+	ret = xts_verify_key(tfm, key, keylen);
+	if (ret)
+		return ret;
+
+	if (keylen >> 1 == AES_KEYSIZE_192) {
+		ret = crypto_skcipher_setkey(ctx->ftfm, key, keylen);
+		if (ret)
+			return ret;
+
+		ctx->fallback = true;
+
+		return 0;
+	}
+
+	ctx->fallback = false;
+
 	return qat_alg_skcipher_setkey(tfm, key, keylen,
 				       ICP_QAT_HW_CIPHER_XTS_MODE);
 }
@@ -1073,7 +1050,7 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req)
 	qat_req->skcipher_ctx = ctx;
 	qat_req->skcipher_req = req;
 	qat_req->cb = qat_skcipher_alg_callback;
-	qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+	qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req;
 	qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
 	qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
 	cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
@@ -1082,7 +1059,7 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req)
 	cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr;
 	memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE);
 	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
 	} while (ret == -EAGAIN && ctr++ < 10);
 
 	if (ret == -EAGAIN) {
@@ -1102,6 +1079,24 @@ static int qat_alg_skcipher_blk_encrypt(struct skcipher_request *req)
 	return qat_alg_skcipher_encrypt(req);
 }
 
+static int qat_alg_skcipher_xts_encrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
+	struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(stfm);
+	struct skcipher_request *nreq = skcipher_request_ctx(req);
+
+	if (req->cryptlen < XTS_BLOCK_SIZE)
+		return -EINVAL;
+
+	if (ctx->fallback) {
+		memcpy(nreq, req, sizeof(*req));
+		skcipher_request_set_tfm(nreq, ctx->ftfm);
+		return crypto_skcipher_encrypt(nreq);
+	}
+
+	return qat_alg_skcipher_encrypt(req);
+}
+
 static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
 {
 	struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
@@ -1133,7 +1128,7 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
 	qat_req->skcipher_ctx = ctx;
 	qat_req->skcipher_req = req;
 	qat_req->cb = qat_skcipher_alg_callback;
-	qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req;
+	qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req;
 	qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp;
 	qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp;
 	cipher_param = (void *)&qat_req->req.serv_specif_rqpars;
@@ -1142,7 +1137,7 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
 	cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr;
 	memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE);
 	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
 	} while (ret == -EAGAIN && ctr++ < 10);
 
 	if (ret == -EAGAIN) {
@@ -1161,6 +1156,25 @@ static int qat_alg_skcipher_blk_decrypt(struct skcipher_request *req)
 
 	return qat_alg_skcipher_decrypt(req);
 }
+
+static int qat_alg_skcipher_xts_decrypt(struct skcipher_request *req)
+{
+	struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
+	struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(stfm);
+	struct skcipher_request *nreq = skcipher_request_ctx(req);
+
+	if (req->cryptlen < XTS_BLOCK_SIZE)
+		return -EINVAL;
+
+	if (ctx->fallback) {
+		memcpy(nreq, req, sizeof(*req));
+		skcipher_request_set_tfm(nreq, ctx->ftfm);
+		return crypto_skcipher_decrypt(nreq);
+	}
+
+	return qat_alg_skcipher_decrypt(req);
+}
+
 static int qat_alg_aead_init(struct crypto_aead *tfm,
 			     enum icp_qat_hw_auth_algo hash,
 			     const char *hash_name)
@@ -1217,10 +1231,25 @@ static void qat_alg_aead_exit(struct crypto_aead *tfm)
 
 static int qat_alg_skcipher_init_tfm(struct crypto_skcipher *tfm)
 {
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request));
+	return 0;
+}
+
+static int qat_alg_skcipher_init_xts_tfm(struct crypto_skcipher *tfm)
+{
 	struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+	int reqsize;
+
+	ctx->ftfm = crypto_alloc_skcipher("xts(aes)", 0,
+					  CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->ftfm))
+		return PTR_ERR(ctx->ftfm);
+
+	reqsize = max(sizeof(struct qat_crypto_request),
+		      sizeof(struct skcipher_request) +
+		      crypto_skcipher_reqsize(ctx->ftfm));
+	crypto_skcipher_set_reqsize(tfm, reqsize);
 
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request));
-	ctx->tfm = tfm;
 	return 0;
 }
 
@@ -1251,13 +1280,22 @@ static void qat_alg_skcipher_exit_tfm(struct crypto_skcipher *tfm)
 	qat_crypto_put_instance(inst);
 }
 
+static void qat_alg_skcipher_exit_xts_tfm(struct crypto_skcipher *tfm)
+{
+	struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
+
+	if (ctx->ftfm)
+		crypto_free_skcipher(ctx->ftfm);
+
+	qat_alg_skcipher_exit_tfm(tfm);
+}
 
 static struct aead_alg qat_aeads[] = { {
 	.base = {
 		.cra_name = "authenc(hmac(sha1),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha1",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1274,7 +1312,7 @@ static struct aead_alg qat_aeads[] = { {
 		.cra_name = "authenc(hmac(sha256),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha256",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1291,7 +1329,7 @@ static struct aead_alg qat_aeads[] = { {
 		.cra_name = "authenc(hmac(sha512),cbc(aes))",
 		.cra_driver_name = "qat_aes_cbc_hmac_sha512",
 		.cra_priority = 4001,
-		.cra_flags = CRYPTO_ALG_ASYNC,
+		.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 		.cra_blocksize = AES_BLOCK_SIZE,
 		.cra_ctxsize = sizeof(struct qat_alg_aead_ctx),
 		.cra_module = THIS_MODULE,
@@ -1309,7 +1347,7 @@ static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "cbc(aes)",
 	.base.cra_driver_name = "qat_aes_cbc",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
@@ -1327,7 +1365,7 @@ static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "ctr(aes)",
 	.base.cra_driver_name = "qat_aes_ctr",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = 1,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
@@ -1345,17 +1383,18 @@ static struct skcipher_alg qat_skciphers[] = { {
 	.base.cra_name = "xts(aes)",
 	.base.cra_driver_name = "qat_aes_xts",
 	.base.cra_priority = 4001,
-	.base.cra_flags = CRYPTO_ALG_ASYNC,
+	.base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK |
+			  CRYPTO_ALG_ALLOCATES_MEMORY,
 	.base.cra_blocksize = AES_BLOCK_SIZE,
 	.base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx),
 	.base.cra_alignmask = 0,
 	.base.cra_module = THIS_MODULE,
 
-	.init = qat_alg_skcipher_init_tfm,
-	.exit = qat_alg_skcipher_exit_tfm,
+	.init = qat_alg_skcipher_init_xts_tfm,
+	.exit = qat_alg_skcipher_exit_xts_tfm,
 	.setkey = qat_alg_skcipher_xts_setkey,
-	.decrypt = qat_alg_skcipher_blk_decrypt,
-	.encrypt = qat_alg_skcipher_blk_encrypt,
+	.decrypt = qat_alg_skcipher_xts_decrypt,
+	.encrypt = qat_alg_skcipher_xts_encrypt,
 	.min_keysize = 2 * AES_MIN_KEY_SIZE,
 	.max_keysize = 2 * AES_MAX_KEY_SIZE,
 	.ivsize = AES_BLOCK_SIZE,
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index 692a7aaee749..846569ec9066 100644
--- a/drivers/crypto/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c
@@ -1,50 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-	* Redistributions of source code must retain the above copyright
-	  notice, this list of conditions and the following disclaimer.
-	* Redistributions in binary form must reproduce the above copyright
-	  notice, this list of conditions and the following disclaimer in
-	  the documentation and/or other materials provided with the
-	  distribution.
-	* Neither the name of Intel Corporation nor the names of its
-	  contributors may be used to endorse or promote products derived
-	  from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/module.h>
 #include <crypto/internal/rsa.h>
 #include <crypto/internal/akcipher.h>
@@ -384,12 +339,12 @@ static int qat_dh_compute_value(struct kpp_request *req)
 
 	msg->pke_mid.src_data_addr = qat_req->phy_in;
 	msg->pke_mid.dest_data_addr = qat_req->phy_out;
-	msg->pke_mid.opaque = (uint64_t)(__force long)qat_req;
+	msg->pke_mid.opaque = (u64)(__force long)qat_req;
 	msg->input_param_count = n_input_params;
 	msg->output_param_count = 1;
 
 	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
 	} while (ret == -EBUSY && ctr++ < 100);
 
 	if (!ret)
@@ -779,11 +734,11 @@ static int qat_rsa_enc(struct akcipher_request *req)
 
 	msg->pke_mid.src_data_addr = qat_req->phy_in;
 	msg->pke_mid.dest_data_addr = qat_req->phy_out;
-	msg->pke_mid.opaque = (uint64_t)(__force long)qat_req;
+	msg->pke_mid.opaque = (u64)(__force long)qat_req;
 	msg->input_param_count = 3;
 	msg->output_param_count = 1;
 	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
 	} while (ret == -EBUSY && ctr++ < 100);
 
 	if (!ret)
@@ -927,7 +882,7 @@ static int qat_rsa_dec(struct akcipher_request *req)
 
 	msg->pke_mid.src_data_addr = qat_req->phy_in;
 	msg->pke_mid.dest_data_addr = qat_req->phy_out;
-	msg->pke_mid.opaque = (uint64_t)(__force long)qat_req;
+	msg->pke_mid.opaque = (u64)(__force long)qat_req;
 	if (ctx->crt_mode)
 		msg->input_param_count = 6;
 	else
@@ -935,7 +890,7 @@ static int qat_rsa_dec(struct akcipher_request *req)
 
 	msg->output_param_count = 1;
 	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg);
+		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
 	} while (ret == -EBUSY && ctr++ < 100);
 
 	if (!ret)
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c
index fb504cee0305..ab621b7dbd20 100644
--- a/drivers/crypto/qat/qat_common/qat_crypto.c
+++ b/drivers/crypto/qat/qat_common/qat_crypto.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/module.h>
 #include <linux/slab.h>
 #include "adf_accel_devices.h"
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.h b/drivers/crypto/qat/qat_common/qat_crypto.h
index 300bb919a33a..12682d1e9f5f 100644
--- a/drivers/crypto/qat/qat_common/qat_crypto.h
+++ b/drivers/crypto/qat/qat_common/qat_crypto.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef _QAT_CRYPTO_INSTANCE_H_
 #define _QAT_CRYPTO_INSTANCE_H_
 
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index ff149e176f64..fa467e0f8285 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/slab.h>
 #include <linux/delay.h>
 
@@ -78,13 +34,13 @@
 
 #define AE(handle, ae) handle->hal_handle->aes[ae]
 
-static const uint64_t inst_4b[] = {
+static const u64 inst_4b[] = {
 	0x0F0400C0000ull, 0x0F4400C0000ull, 0x0F040000300ull, 0x0F440000300ull,
 	0x0FC066C0000ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull,
 	0x0A021000000ull
 };
 
-static const uint64_t inst[] = {
+static const u64 inst[] = {
 	0x0F0000C0000ull, 0x0F000000380ull, 0x0D805000011ull, 0x0FC082C0300ull,
 	0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull,
 	0x0A0643C0000ull, 0x0BAC0000301ull, 0x0D802000101ull, 0x0F0000C0001ull,
@@ -546,7 +502,7 @@ static void qat_hal_disable_ctx(struct icp_qat_fw_loader_handle *handle,
 	qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx);
 }
 
-static uint64_t qat_hal_parity_64bit(uint64_t word)
+static u64 qat_hal_parity_64bit(u64 word)
 {
 	word ^= word >> 1;
 	word ^= word >> 2;
@@ -557,9 +513,9 @@ static uint64_t qat_hal_parity_64bit(uint64_t word)
 	return word & 1;
 }
 
-static uint64_t qat_hal_set_uword_ecc(uint64_t uword)
+static u64 qat_hal_set_uword_ecc(u64 uword)
 {
-	uint64_t bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL,
+	u64 bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL,
 		bit2_mask = 0xe387e0781e1ULL, bit3_mask = 0x7cb8e388e22ULL,
 		bit4_mask = 0xaf5b2c93244ULL, bit5_mask = 0xf56d5525488ULL,
 		bit6_mask = 0xdaf69a46910ULL;
@@ -578,7 +534,7 @@ static uint64_t qat_hal_set_uword_ecc(uint64_t uword)
 
 void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
 		       unsigned char ae, unsigned int uaddr,
-		       unsigned int words_num, uint64_t *uword)
+		       unsigned int words_num, u64 *uword)
 {
 	unsigned int ustore_addr;
 	unsigned int i;
@@ -588,7 +544,7 @@ void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
 	qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr);
 	for (i = 0; i < words_num; i++) {
 		unsigned int uwrd_lo, uwrd_hi;
-		uint64_t tmp;
+		u64 tmp;
 
 		tmp = qat_hal_set_uword_ecc(uword[i]);
 		uwrd_lo = (unsigned int)(tmp & 0xffffffff);
@@ -644,7 +600,7 @@ static int qat_hal_clear_gpr(struct icp_qat_fw_loader_handle *handle)
 		csr_val |= CE_NN_MODE;
 		qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, csr_val);
 		qat_hal_wr_uwords(handle, ae, 0, ARRAY_SIZE(inst),
-				  (uint64_t *)inst);
+				  (u64 *)inst);
 		qat_hal_wr_indr_csr(handle, ae, ctx_mask, CTX_STS_INDIRECT,
 				    handle->hal_handle->upc_mask &
 				    INIT_PC_VALUE);
@@ -821,7 +777,7 @@ void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
 
 static void qat_hal_get_uwords(struct icp_qat_fw_loader_handle *handle,
 			       unsigned char ae, unsigned int uaddr,
-			       unsigned int words_num, uint64_t *uword)
+			       unsigned int words_num, u64 *uword)
 {
 	unsigned int i, uwrd_lo, uwrd_hi;
 	unsigned int ustore_addr, misc_control;
@@ -871,11 +827,11 @@ void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle,
 #define MAX_EXEC_INST 100
 static int qat_hal_exec_micro_inst(struct icp_qat_fw_loader_handle *handle,
 				   unsigned char ae, unsigned char ctx,
-				   uint64_t *micro_inst, unsigned int inst_num,
+				   u64 *micro_inst, unsigned int inst_num,
 				   int code_off, unsigned int max_cycle,
 				   unsigned int *endpc)
 {
-	uint64_t savuwords[MAX_EXEC_INST];
+	u64 savuwords[MAX_EXEC_INST];
 	unsigned int ind_lm_addr0, ind_lm_addr1;
 	unsigned int ind_lm_addr_byte0, ind_lm_addr_byte1;
 	unsigned int ind_cnt_sig;
@@ -972,7 +928,7 @@ static int qat_hal_rd_rel_reg(struct icp_qat_fw_loader_handle *handle,
 	unsigned int ctxarb_cntl, ustore_addr, ctx_enables;
 	unsigned short reg_addr;
 	int status = 0;
-	uint64_t insts, savuword;
+	u64 insts, savuword;
 
 	reg_addr = qat_hal_get_reg_addr(reg_type, reg_num);
 	if (reg_addr == BAD_REGADDR) {
@@ -984,7 +940,7 @@ static int qat_hal_rd_rel_reg(struct icp_qat_fw_loader_handle *handle,
 		insts = 0xA070000000ull | (reg_addr & 0x3ff);
 		break;
 	default:
-		insts = (uint64_t)0xA030000000ull | ((reg_addr & 0x3ff) << 10);
+		insts = (u64)0xA030000000ull | ((reg_addr & 0x3ff) << 10);
 		break;
 	}
 	savctx = qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS);
@@ -1030,7 +986,7 @@ static int qat_hal_wr_rel_reg(struct icp_qat_fw_loader_handle *handle,
 			      unsigned short reg_num, unsigned int data)
 {
 	unsigned short src_hiaddr, src_lowaddr, dest_addr, data16hi, data16lo;
-	uint64_t insts[] = {
+	u64 insts[] = {
 		0x0F440000000ull,
 		0x0F040000000ull,
 		0x0F0000C0300ull,
@@ -1076,13 +1032,13 @@ int qat_hal_get_ins_num(void)
 	return ARRAY_SIZE(inst_4b);
 }
 
-static int qat_hal_concat_micro_code(uint64_t *micro_inst,
+static int qat_hal_concat_micro_code(u64 *micro_inst,
 				     unsigned int inst_num, unsigned int size,
 				     unsigned int addr, unsigned int *value)
 {
 	int i;
 	unsigned int cur_value;
-	const uint64_t *inst_arr;
+	const u64 *inst_arr;
 	int fixup_offset;
 	int usize = 0;
 	int orig_num;
@@ -1107,7 +1063,7 @@ static int qat_hal_concat_micro_code(uint64_t *micro_inst,
 
 static int qat_hal_exec_micro_init_lm(struct icp_qat_fw_loader_handle *handle,
 				      unsigned char ae, unsigned char ctx,
-				      int *pfirst_exec, uint64_t *micro_inst,
+				      int *pfirst_exec, u64 *micro_inst,
 				      unsigned int inst_num)
 {
 	int stat = 0;
@@ -1140,7 +1096,7 @@ int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
 			struct icp_qat_uof_batch_init *lm_init_header)
 {
 	struct icp_qat_uof_batch_init *plm_init;
-	uint64_t *micro_inst_arry;
+	u64 *micro_inst_arry;
 	int micro_inst_num;
 	int alloc_inst_size;
 	int first_exec = 1;
@@ -1150,7 +1106,7 @@ int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
 	alloc_inst_size = lm_init_header->size;
 	if ((unsigned int)alloc_inst_size > handle->hal_handle->max_ustore)
 		alloc_inst_size = handle->hal_handle->max_ustore;
-	micro_inst_arry = kmalloc_array(alloc_inst_size, sizeof(uint64_t),
+	micro_inst_arry = kmalloc_array(alloc_inst_size, sizeof(u64),
 					GFP_KERNEL);
 	if (!micro_inst_arry)
 		return -ENOMEM;
@@ -1229,7 +1185,7 @@ static int qat_hal_put_rel_wr_xfer(struct icp_qat_fw_loader_handle *handle,
 	    data16low;
 	unsigned short reg_mask;
 	int status = 0;
-	uint64_t micro_inst[] = {
+	u64 micro_inst[] = {
 		0x0F440000000ull,
 		0x0F040000000ull,
 		0x0A000000000ull,
diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c
index 6bd8f6a2a24f..bff759e2f811 100644
--- a/drivers/crypto/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/qat/qat_common/qat_uclo.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/kernel.h>
@@ -332,13 +288,18 @@ static int qat_uclo_create_batch_init_list(struct icp_qat_fw_loader_handle
 	}
 	return 0;
 out_err:
+	/* Do not free the list head unless we allocated it. */
+	tail_old = tail_old->next;
+	if (flag) {
+		kfree(*init_tab_base);
+		*init_tab_base = NULL;
+	}
+
 	while (tail_old) {
 		mem_init = tail_old->next;
 		kfree(tail_old);
 		tail_old = mem_init;
 	}
-	if (flag)
-		kfree(*init_tab_base);
 	return -ENOMEM;
 }
 
@@ -411,16 +372,16 @@ static int qat_uclo_init_ustore(struct icp_qat_fw_loader_handle *handle,
 	unsigned int ustore_size;
 	unsigned int patt_pos;
 	struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
-	uint64_t *fill_data;
+	u64 *fill_data;
 
 	uof_image = image->img_ptr;
-	fill_data = kcalloc(ICP_QAT_UCLO_MAX_USTORE, sizeof(uint64_t),
+	fill_data = kcalloc(ICP_QAT_UCLO_MAX_USTORE, sizeof(u64),
 			    GFP_KERNEL);
 	if (!fill_data)
 		return -ENOMEM;
 	for (i = 0; i < ICP_QAT_UCLO_MAX_USTORE; i++)
 		memcpy(&fill_data[i], &uof_image->fill_pattern,
-		       sizeof(uint64_t));
+		       sizeof(u64));
 	page = image->page;
 
 	for (ae = 0; ae < handle->hal_handle->ae_max_num; ae++) {
@@ -981,7 +942,7 @@ static int qat_uclo_parse_uof_obj(struct icp_qat_fw_loader_handle *handle)
 		pr_err("QAT: UOF incompatible\n");
 		return -EINVAL;
 	}
-	obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(uint64_t),
+	obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(u64),
 					GFP_KERNEL);
 	if (!obj_handle->uword_buf)
 		return -ENOMEM;
@@ -1185,7 +1146,7 @@ static int qat_uclo_map_suof(struct icp_qat_fw_loader_handle *handle,
 	return 0;
 }
 
-#define ADD_ADDR(high, low)  ((((uint64_t)high) << 32) + low)
+#define ADD_ADDR(high, low)  ((((u64)high) << 32) + low)
 #define BITS_IN_DWORD 32
 
 static int qat_uclo_auth_fw(struct icp_qat_fw_loader_handle *handle,
@@ -1514,10 +1475,10 @@ void qat_uclo_del_uof_obj(struct icp_qat_fw_loader_handle *handle)
 
 static void qat_uclo_fill_uwords(struct icp_qat_uclo_objhandle *obj_handle,
 				 struct icp_qat_uclo_encap_page *encap_page,
-				 uint64_t *uword, unsigned int addr_p,
-				 unsigned int raddr, uint64_t fill)
+				 u64 *uword, unsigned int addr_p,
+				 unsigned int raddr, u64 fill)
 {
-	uint64_t uwrd = 0;
+	u64 uwrd = 0;
 	unsigned int i;
 
 	if (!encap_page) {
@@ -1547,12 +1508,12 @@ static void qat_uclo_wr_uimage_raw_page(struct icp_qat_fw_loader_handle *handle,
 {
 	unsigned int uw_physical_addr, uw_relative_addr, i, words_num, cpylen;
 	struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
-	uint64_t fill_pat;
+	u64 fill_pat;
 
 	/* load the page starting at appropriate ustore address */
 	/* get fill-pattern from an image -- they are all the same */
 	memcpy(&fill_pat, obj_handle->ae_uimage[0].img_ptr->fill_pattern,
-	       sizeof(uint64_t));
+	       sizeof(u64));
 	uw_physical_addr = encap_page->beg_addr_p;
 	uw_relative_addr = 0;
 	words_num = encap_page->micro_words_num;
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
index 1dfcab317bed..b975c263446d 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -1,62 +1,18 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_pf2vf_msg.h>
 #include <adf_common_drv.h>
 #include "adf_dh895xcc_hw_data.h"
 
 /* Worker thread to service arbiter mappings based on dev SKUs */
-static const uint32_t thrd_to_arb_map_sku4[] = {
+static const u32 thrd_to_arb_map_sku4[] = {
 	0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
 	0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
 	0x00000000, 0x00000000, 0x00000000, 0x00000000
 };
 
-static const uint32_t thrd_to_arb_map_sku6[] = {
+static const u32 thrd_to_arb_map_sku6[] = {
 	0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666,
 	0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222,
 	0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222
@@ -68,20 +24,20 @@ static struct adf_hw_device_class dh895xcc_class = {
 	.instances = 0
 };
 
-static uint32_t get_accel_mask(uint32_t fuse)
+static u32 get_accel_mask(u32 fuse)
 {
 	return (~fuse) >> ADF_DH895XCC_ACCELERATORS_REG_OFFSET &
 			  ADF_DH895XCC_ACCELERATORS_MASK;
 }
 
-static uint32_t get_ae_mask(uint32_t fuse)
+static u32 get_ae_mask(u32 fuse)
 {
 	return (~fuse) & ADF_DH895XCC_ACCELENGINES_MASK;
 }
 
-static uint32_t get_num_accels(struct adf_hw_device_data *self)
+static u32 get_num_accels(struct adf_hw_device_data *self)
 {
-	uint32_t i, ctr = 0;
+	u32 i, ctr = 0;
 
 	if (!self || !self->accel_mask)
 		return 0;
@@ -93,9 +49,9 @@ static uint32_t get_num_accels(struct adf_hw_device_data *self)
 	return ctr;
 }
 
-static uint32_t get_num_aes(struct adf_hw_device_data *self)
+static u32 get_num_aes(struct adf_hw_device_data *self)
 {
-	uint32_t i, ctr = 0;
+	u32 i, ctr = 0;
 
 	if (!self || !self->ae_mask)
 		return 0;
@@ -107,17 +63,17 @@ static uint32_t get_num_aes(struct adf_hw_device_data *self)
 	return ctr;
 }
 
-static uint32_t get_misc_bar_id(struct adf_hw_device_data *self)
+static u32 get_misc_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_DH895XCC_PMISC_BAR;
 }
 
-static uint32_t get_etr_bar_id(struct adf_hw_device_data *self)
+static u32 get_etr_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_DH895XCC_ETR_BAR;
 }
 
-static uint32_t get_sram_bar_id(struct adf_hw_device_data *self)
+static u32 get_sram_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_DH895XCC_SRAM_BAR;
 }
@@ -161,12 +117,12 @@ static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev,
 	}
 }
 
-static uint32_t get_pf2vf_offset(uint32_t i)
+static u32 get_pf2vf_offset(u32 i)
 {
 	return ADF_DH895XCC_PF2VF_OFFSET(i);
 }
 
-static uint32_t get_vintmsk_offset(uint32_t i)
+static u32 get_vintmsk_offset(u32 i)
 {
 	return ADF_DH895XCC_VINTMSK_OFFSET(i);
 }
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
index 092f7353ed23..082a04466dca 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #ifndef ADF_DH895x_HW_DATA_H_
 #define ADF_DH895x_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
index b11bf8c0e683..4e877b75822b 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c
index a3b4dd8099a7..5246f0524ca3 100644
--- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #include <adf_accel_devices.h>
 #include <adf_pf2vf_msg.h>
 #include <adf_common_drv.h>
diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h
index 6ddc19bd4410..2bfcc67f8f39 100644
--- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h
+++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2015 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2015 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2015 - 2020 Intel Corporation */
 #ifndef ADF_DH895XVF_HW_DATA_H_
 #define ADF_DH895XVF_HW_DATA_H_
 
diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
index 1b762eefc6c1..7d6e1db272c2 100644
--- a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
@@ -1,49 +1,5 @@
-/*
-  This file is provided under a dual BSD/GPLv2 license.  When using or
-  redistributing this file, you may do so under either license.
-
-  GPL LICENSE SUMMARY
-  Copyright(c) 2014 Intel Corporation.
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of version 2 of the GNU General Public License as
-  published by the Free Software Foundation.
-
-  This program is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  General Public License for more details.
-
-  Contact Information:
-  qat-linux@intel.com
-
-  BSD LICENSE
-  Copyright(c) 2014 Intel Corporation.
-  Redistribution and use in source and binary forms, with or without
-  modification, are permitted provided that the following conditions
-  are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in
-      the documentation and/or other materials provided with the
-      distribution.
-    * Neither the name of Intel Corporation nor the names of its
-      contributors may be used to endorse or promote products derived
-      from this software without specific prior written permission.
-
-  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2014 - 2020 Intel Corporation */
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h
index 7770660bc853..cffa9fc628ff 100644
--- a/drivers/crypto/qce/cipher.h
+++ b/drivers/crypto/qce/cipher.h
@@ -14,7 +14,7 @@
 struct qce_cipher_ctx {
 	u8 enc_key[QCE_MAX_KEY_SIZE];
 	unsigned int enc_keylen;
-	struct crypto_sync_skcipher *fallback;
+	struct crypto_skcipher *fallback;
 };
 
 /**
@@ -43,6 +43,7 @@ struct qce_cipher_reqctx {
 	struct sg_table src_tbl;
 	struct scatterlist *src_sg;
 	unsigned int cryptlen;
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_skcipher *tfm)
diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h
index 9f989cba0f1b..85ba16418a04 100644
--- a/drivers/crypto/qce/common.h
+++ b/drivers/crypto/qce/common.h
@@ -87,6 +87,8 @@ struct qce_alg_template {
 		struct ahash_alg ahash;
 	} alg;
 	struct qce_device *qce;
+	const u8 *hash_zero;
+	const u32 digest_size;
 };
 
 void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len);
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c
index 1ab62e7d5f3c..c230843e2ffb 100644
--- a/drivers/crypto/qce/sha.c
+++ b/drivers/crypto/qce/sha.c
@@ -203,10 +203,18 @@ static int qce_import_common(struct ahash_request *req, u64 in_count,
 
 static int qce_ahash_import(struct ahash_request *req, const void *in)
 {
-	struct qce_sha_reqctx *rctx = ahash_request_ctx(req);
-	unsigned long flags = rctx->flags;
-	bool hmac = IS_SHA_HMAC(flags);
-	int ret = -EINVAL;
+	struct qce_sha_reqctx *rctx;
+	unsigned long flags;
+	bool hmac;
+	int ret;
+
+	ret = qce_ahash_init(req);
+	if (ret)
+		return ret;
+
+	rctx = ahash_request_ctx(req);
+	flags = rctx->flags;
+	hmac = IS_SHA_HMAC(flags);
 
 	if (IS_SHA1(flags) || IS_SHA1_HMAC(flags)) {
 		const struct sha1_state *state = in;
@@ -284,8 +292,6 @@ static int qce_ahash_update(struct ahash_request *req)
 	if (!sg_last)
 		return -EINVAL;
 
-	sg_mark_end(sg_last);
-
 	if (rctx->buflen) {
 		sg_init_table(rctx->sg, 2);
 		sg_set_buf(rctx->sg, rctx->tmpbuf, rctx->buflen);
@@ -305,8 +311,12 @@ static int qce_ahash_final(struct ahash_request *req)
 	struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm);
 	struct qce_device *qce = tmpl->qce;
 
-	if (!rctx->buflen)
+	if (!rctx->buflen) {
+		if (tmpl->hash_zero)
+			memcpy(req->result, tmpl->hash_zero,
+					tmpl->alg.ahash.halg.digestsize);
 		return 0;
+	}
 
 	rctx->last_blk = true;
 
@@ -338,6 +348,13 @@ static int qce_ahash_digest(struct ahash_request *req)
 	rctx->first_blk = true;
 	rctx->last_blk = true;
 
+	if (!rctx->nbytes_orig) {
+		if (tmpl->hash_zero)
+			memcpy(req->result, tmpl->hash_zero,
+					tmpl->alg.ahash.halg.digestsize);
+		return 0;
+	}
+
 	return qce->async_req_enqueue(tmpl->qce, &req->base);
 }
 
@@ -490,6 +507,11 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def,
 	alg->halg.digestsize = def->digestsize;
 	alg->halg.statesize = def->statesize;
 
+	if (IS_SHA1(def->flags))
+		tmpl->hash_zero = sha1_zero_message_hash;
+	else if (IS_SHA256(def->flags))
+		tmpl->hash_zero = sha256_zero_message_hash;
+
 	base = &alg->halg.base;
 	base->cra_blocksize = def->blocksize;
 	base->cra_priority = 300;
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c
index 9412433f3b21..5630c5addd28 100644
--- a/drivers/crypto/qce/skcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -178,7 +178,7 @@ static int qce_skcipher_setkey(struct crypto_skcipher *ablk, const u8 *key,
 		break;
 	}
 
-	ret = crypto_sync_skcipher_setkey(ctx->fallback, key, keylen);
+	ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
 	if (!ret)
 		ctx->enc_keylen = keylen;
 	return ret;
@@ -235,16 +235,15 @@ static int qce_skcipher_crypt(struct skcipher_request *req, int encrypt)
 	      req->cryptlen <= aes_sw_max_len) ||
 	     (IS_XTS(rctx->flags) && req->cryptlen > QCE_SECTOR_SIZE &&
 	      req->cryptlen % QCE_SECTOR_SIZE))) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		ret = encrypt ? crypto_skcipher_encrypt(subreq) :
-				crypto_skcipher_decrypt(subreq);
-		skcipher_request_zero(subreq);
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		ret = encrypt ? crypto_skcipher_encrypt(&rctx->fallback_req) :
+				crypto_skcipher_decrypt(&rctx->fallback_req);
 		return ret;
 	}
 
@@ -263,10 +262,9 @@ static int qce_skcipher_decrypt(struct skcipher_request *req)
 
 static int qce_skcipher_init(struct crypto_skcipher *tfm)
 {
-	struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-
-	memset(ctx, 0, sizeof(*ctx));
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx));
+	/* take the size without the fallback skcipher_request at the end */
+	crypto_skcipher_set_reqsize(tfm, offsetof(struct qce_cipher_reqctx,
+						  fallback_req));
 	return 0;
 }
 
@@ -274,17 +272,21 @@ static int qce_skcipher_init_fallback(struct crypto_skcipher *tfm)
 {
 	struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	qce_skcipher_init(tfm);
-	ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(&tfm->base),
-						   0, CRYPTO_ALG_NEED_FALLBACK);
-	return PTR_ERR_OR_ZERO(ctx->fallback);
+	ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(&tfm->base),
+					      0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->fallback))
+		return PTR_ERR(ctx->fallback);
+
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx) +
+					 crypto_skcipher_reqsize(ctx->fallback));
+	return 0;
 }
 
 static void qce_skcipher_exit(struct crypto_skcipher *tfm)
 {
 	struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	crypto_free_sync_skcipher(ctx->fallback);
+	crypto_free_skcipher(ctx->fallback);
 }
 
 struct qce_skcipher_def {
@@ -404,6 +406,7 @@ static int qce_skcipher_register_one(const struct qce_skcipher_def *def,
 
 	alg->base.cra_priority		= 300;
 	alg->base.cra_flags		= CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY |
 					  CRYPTO_ALG_KERN_DRIVER_ONLY;
 	alg->base.cra_ctxsize		= sizeof(struct qce_cipher_ctx);
 	alg->base.cra_alignmask		= 0;
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
new file mode 100644
index 000000000000..5bc099052bd2
--- /dev/null
+++ b/drivers/crypto/sa2ul.c
@@ -0,0 +1,2420 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * K3 SA2UL crypto accelerator driver
+ *
+ * Copyright (C) 2018-2020 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Authors:	Keerthy
+ *		Vitaly Andrianov
+ *		Tero Kristo
+ */
+#include <linux/clk.h>
+#include <linux/dmaengine.h>
+#include <linux/dmapool.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#include <crypto/aes.h>
+#include <crypto/authenc.h>
+#include <crypto/des.h>
+#include <crypto/internal/aead.h>
+#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
+#include <crypto/scatterwalk.h>
+#include <crypto/sha.h>
+
+#include "sa2ul.h"
+
+/* Byte offset for key in encryption security context */
+#define SC_ENC_KEY_OFFSET (1 + 27 + 4)
+/* Byte offset for Aux-1 in encryption security context */
+#define SC_ENC_AUX1_OFFSET (1 + 27 + 4 + 32)
+
+#define SA_CMDL_UPD_ENC         0x0001
+#define SA_CMDL_UPD_AUTH        0x0002
+#define SA_CMDL_UPD_ENC_IV      0x0004
+#define SA_CMDL_UPD_AUTH_IV     0x0008
+#define SA_CMDL_UPD_AUX_KEY     0x0010
+
+#define SA_AUTH_SUBKEY_LEN	16
+#define SA_CMDL_PAYLOAD_LENGTH_MASK	0xFFFF
+#define SA_CMDL_SOP_BYPASS_LEN_MASK	0xFF000000
+
+#define MODE_CONTROL_BYTES	27
+#define SA_HASH_PROCESSING	0
+#define SA_CRYPTO_PROCESSING	0
+#define SA_UPLOAD_HASH_TO_TLR	BIT(6)
+
+#define SA_SW0_FLAGS_MASK	0xF0000
+#define SA_SW0_CMDL_INFO_MASK	0x1F00000
+#define SA_SW0_CMDL_PRESENT	BIT(4)
+#define SA_SW0_ENG_ID_MASK	0x3E000000
+#define SA_SW0_DEST_INFO_PRESENT	BIT(30)
+#define SA_SW2_EGRESS_LENGTH		0xFF000000
+#define SA_BASIC_HASH		0x10
+
+#define SHA256_DIGEST_WORDS    8
+/* Make 32-bit word from 4 bytes */
+#define SA_MK_U32(b0, b1, b2, b3) (((b0) << 24) | ((b1) << 16) | \
+				   ((b2) << 8) | (b3))
+
+/* size of SCCTL structure in bytes */
+#define SA_SCCTL_SZ 16
+
+/* Max Authentication tag size */
+#define SA_MAX_AUTH_TAG_SZ 64
+
+#define PRIV_ID	0x1
+#define PRIV	0x1
+
+static struct device *sa_k3_dev;
+
+/**
+ * struct sa_cmdl_cfg - Command label configuration descriptor
+ * @aalg: authentication algorithm ID
+ * @enc_eng_id: Encryption Engine ID supported by the SA hardware
+ * @auth_eng_id: Authentication Engine ID
+ * @iv_size: Initialization Vector size
+ * @akey: Authentication key
+ * @akey_len: Authentication key length
+ * @enc: True, if this is an encode request
+ */
+struct sa_cmdl_cfg {
+	int aalg;
+	u8 enc_eng_id;
+	u8 auth_eng_id;
+	u8 iv_size;
+	const u8 *akey;
+	u16 akey_len;
+	bool enc;
+};
+
+/**
+ * struct algo_data - Crypto algorithm specific data
+ * @enc_eng: Encryption engine info structure
+ * @auth_eng: Authentication engine info structure
+ * @auth_ctrl: Authentication control word
+ * @hash_size: Size of digest
+ * @iv_idx: iv index in psdata
+ * @iv_out_size: iv out size
+ * @ealg_id: Encryption Algorithm ID
+ * @aalg_id: Authentication algorithm ID
+ * @mci_enc: Mode Control Instruction for Encryption algorithm
+ * @mci_dec: Mode Control Instruction for Decryption
+ * @inv_key: Whether the encryption algorithm demands key inversion
+ * @ctx: Pointer to the algorithm context
+ * @keyed_mac: Whether the authentication algorithm has key
+ * @prep_iopad: Function pointer to generate intermediate ipad/opad
+ */
+struct algo_data {
+	struct sa_eng_info enc_eng;
+	struct sa_eng_info auth_eng;
+	u8 auth_ctrl;
+	u8 hash_size;
+	u8 iv_idx;
+	u8 iv_out_size;
+	u8 ealg_id;
+	u8 aalg_id;
+	u8 *mci_enc;
+	u8 *mci_dec;
+	bool inv_key;
+	struct sa_tfm_ctx *ctx;
+	bool keyed_mac;
+	void (*prep_iopad)(struct algo_data *algo, const u8 *key,
+			   u16 key_sz, __be32 *ipad, __be32 *opad);
+};
+
+/**
+ * struct sa_alg_tmpl: A generic template encompassing crypto/aead algorithms
+ * @type: Type of the crypto algorithm.
+ * @alg: Union of crypto algorithm definitions.
+ * @registered: Flag indicating if the crypto algorithm is already registered
+ */
+struct sa_alg_tmpl {
+	u32 type;		/* CRYPTO_ALG_TYPE from <linux/crypto.h> */
+	union {
+		struct skcipher_alg skcipher;
+		struct ahash_alg ahash;
+		struct aead_alg aead;
+	} alg;
+	bool registered;
+};
+
+/**
+ * struct sa_rx_data: RX Packet miscellaneous data place holder
+ * @req: crypto request data pointer
+ * @ddev: pointer to the DMA device
+ * @tx_in: dma_async_tx_descriptor pointer for rx channel
+ * @split_src_sg: Set if the src sg is split and needs to be freed up
+ * @split_dst_sg: Set if the dst sg is split and needs to be freed up
+ * @enc: Flag indicating either encryption or decryption
+ * @enc_iv_size: Initialisation vector size
+ * @iv_idx: Initialisation vector index
+ * @rx_sg: Static scatterlist entry for overriding RX data
+ * @tx_sg: Static scatterlist entry for overriding TX data
+ * @src: Source data pointer
+ * @dst: Destination data pointer
+ */
+struct sa_rx_data {
+	void *req;
+	struct device *ddev;
+	struct dma_async_tx_descriptor *tx_in;
+	struct scatterlist *split_src_sg;
+	struct scatterlist *split_dst_sg;
+	u8 enc;
+	u8 enc_iv_size;
+	u8 iv_idx;
+	struct scatterlist rx_sg;
+	struct scatterlist tx_sg;
+	struct scatterlist *src;
+	struct scatterlist *dst;
+};
+
+/**
+ * struct sa_req: SA request definition
+ * @dev: device for the request
+ * @size: total data to the xmitted via DMA
+ * @enc_offset: offset of cipher data
+ * @enc_size: data to be passed to cipher engine
+ * @enc_iv: cipher IV
+ * @auth_offset: offset of the authentication data
+ * @auth_size: size of the authentication data
+ * @auth_iv: authentication IV
+ * @type: algorithm type for the request
+ * @cmdl: command label pointer
+ * @base: pointer to the base request
+ * @ctx: pointer to the algorithm context data
+ * @enc: true if this is an encode request
+ * @src: source data
+ * @dst: destination data
+ * @callback: DMA callback for the request
+ * @mdata_size: metadata size passed to DMA
+ */
+struct sa_req {
+	struct device *dev;
+	u16 size;
+	u8 enc_offset;
+	u16 enc_size;
+	u8 *enc_iv;
+	u8 auth_offset;
+	u16 auth_size;
+	u8 *auth_iv;
+	u32 type;
+	u32 *cmdl;
+	struct crypto_async_request *base;
+	struct sa_tfm_ctx *ctx;
+	bool enc;
+	struct scatterlist *src;
+	struct scatterlist *dst;
+	dma_async_tx_callback callback;
+	u16 mdata_size;
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For CBC (Cipher Block Chaining) mode for encryption
+ */
+static u8 mci_cbc_enc_array[3][MODE_CONTROL_BYTES] = {
+	{	0x61, 0x00, 0x00, 0x18, 0x88, 0x0a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x61, 0x00, 0x00, 0x18, 0x88, 0x4a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x61, 0x00, 0x00, 0x18, 0x88, 0x8a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For CBC (Cipher Block Chaining) mode for decryption
+ */
+static u8 mci_cbc_dec_array[3][MODE_CONTROL_BYTES] = {
+	{	0x71, 0x00, 0x00, 0x80, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x71, 0x00, 0x00, 0x84, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x71, 0x00, 0x00, 0x88, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For CBC (Cipher Block Chaining) mode for encryption
+ */
+static u8 mci_cbc_enc_no_iv_array[3][MODE_CONTROL_BYTES] = {
+	{	0x21, 0x00, 0x00, 0x18, 0x88, 0x0a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x21, 0x00, 0x00, 0x18, 0x88, 0x4a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x21, 0x00, 0x00, 0x18, 0x88, 0x8a, 0xaa, 0x4b, 0x7e, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For CBC (Cipher Block Chaining) mode for decryption
+ */
+static u8 mci_cbc_dec_no_iv_array[3][MODE_CONTROL_BYTES] = {
+	{	0x31, 0x00, 0x00, 0x80, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x31, 0x00, 0x00, 0x84, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x31, 0x00, 0x00, 0x88, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For ECB (Electronic Code Book) mode for encryption
+ */
+static u8 mci_ecb_enc_array[3][27] = {
+	{	0x21, 0x00, 0x00, 0x80, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x21, 0x00, 0x00, 0x84, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x21, 0x00, 0x00, 0x88, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for various Key lengths 128, 192, 256
+ * For ECB (Electronic Code Book) mode for decryption
+ */
+static u8 mci_ecb_dec_array[3][27] = {
+	{	0x31, 0x00, 0x00, 0x80, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x31, 0x00, 0x00, 0x84, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+	{	0x31, 0x00, 0x00, 0x88, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00	},
+};
+
+/*
+ * Mode Control Instructions for DES algorithm
+ * For CBC (Cipher Block Chaining) mode and ECB mode
+ * encryption and for decryption respectively
+ */
+static u8 mci_cbc_3des_enc_array[MODE_CONTROL_BYTES] = {
+	0x60, 0x00, 0x00, 0x18, 0x88, 0x52, 0xaa, 0x4b, 0x7e, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+};
+
+static u8 mci_cbc_3des_dec_array[MODE_CONTROL_BYTES] = {
+	0x70, 0x00, 0x00, 0x85, 0x0a, 0xca, 0x98, 0xf4, 0x40, 0xc0, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+};
+
+static u8 mci_ecb_3des_enc_array[MODE_CONTROL_BYTES] = {
+	0x20, 0x00, 0x00, 0x85, 0x0a, 0x04, 0xb7, 0x90, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+};
+
+static u8 mci_ecb_3des_dec_array[MODE_CONTROL_BYTES] = {
+	0x30, 0x00, 0x00, 0x85, 0x0a, 0x04, 0xb7, 0x90, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00,
+};
+
+/*
+ * Perform 16 byte or 128 bit swizzling
+ * The SA2UL Expects the security context to
+ * be in little Endian and the bus width is 128 bits or 16 bytes
+ * Hence swap 16 bytes at a time from higher to lower address
+ */
+static void sa_swiz_128(u8 *in, u16 len)
+{
+	u8 data[16];
+	int i, j;
+
+	for (i = 0; i < len; i += 16) {
+		memcpy(data, &in[i], 16);
+		for (j = 0; j < 16; j++)
+			in[i + j] = data[15 - j];
+	}
+}
+
+/* Prepare the ipad and opad from key as per SHA algorithm step 1*/
+static void prepare_kiopad(u8 *k_ipad, u8 *k_opad, const u8 *key, u16 key_sz)
+{
+	int i;
+
+	for (i = 0; i < key_sz; i++) {
+		k_ipad[i] = key[i] ^ 0x36;
+		k_opad[i] = key[i] ^ 0x5c;
+	}
+
+	/* Instead of XOR with 0 */
+	for (; i < SHA1_BLOCK_SIZE; i++) {
+		k_ipad[i] = 0x36;
+		k_opad[i] = 0x5c;
+	}
+}
+
+static void sa_export_shash(struct shash_desc *hash, int block_size,
+			    int digest_size, __be32 *out)
+{
+	union {
+		struct sha1_state sha1;
+		struct sha256_state sha256;
+		struct sha512_state sha512;
+	} sha;
+	void *state;
+	u32 *result;
+	int i;
+
+	switch (digest_size) {
+	case SHA1_DIGEST_SIZE:
+		state = &sha.sha1;
+		result = sha.sha1.state;
+		break;
+	case SHA256_DIGEST_SIZE:
+		state = &sha.sha256;
+		result = sha.sha256.state;
+		break;
+	default:
+		dev_err(sa_k3_dev, "%s: bad digest_size=%d\n", __func__,
+			digest_size);
+		return;
+	}
+
+	crypto_shash_export(hash, state);
+
+	for (i = 0; i < digest_size >> 2; i++)
+		out[i] = cpu_to_be32(result[i]);
+}
+
+static void sa_prepare_iopads(struct algo_data *data, const u8 *key,
+			      u16 key_sz, __be32 *ipad, __be32 *opad)
+{
+	SHASH_DESC_ON_STACK(shash, data->ctx->shash);
+	int block_size = crypto_shash_blocksize(data->ctx->shash);
+	int digest_size = crypto_shash_digestsize(data->ctx->shash);
+	u8 k_ipad[SHA1_BLOCK_SIZE];
+	u8 k_opad[SHA1_BLOCK_SIZE];
+
+	shash->tfm = data->ctx->shash;
+
+	prepare_kiopad(k_ipad, k_opad, key, key_sz);
+
+	memzero_explicit(ipad, block_size);
+	memzero_explicit(opad, block_size);
+
+	crypto_shash_init(shash);
+	crypto_shash_update(shash, k_ipad, block_size);
+	sa_export_shash(shash, block_size, digest_size, ipad);
+
+	crypto_shash_init(shash);
+	crypto_shash_update(shash, k_opad, block_size);
+
+	sa_export_shash(shash, block_size, digest_size, opad);
+}
+
+/* Derive the inverse key used in AES-CBC decryption operation */
+static inline int sa_aes_inv_key(u8 *inv_key, const u8 *key, u16 key_sz)
+{
+	struct crypto_aes_ctx ctx;
+	int key_pos;
+
+	if (aes_expandkey(&ctx, key, key_sz)) {
+		dev_err(sa_k3_dev, "%s: bad key len(%d)\n", __func__, key_sz);
+		return -EINVAL;
+	}
+
+	/* work around to get the right inverse for AES_KEYSIZE_192 size keys */
+	if (key_sz == AES_KEYSIZE_192) {
+		ctx.key_enc[52] = ctx.key_enc[51] ^ ctx.key_enc[46];
+		ctx.key_enc[53] = ctx.key_enc[52] ^ ctx.key_enc[47];
+	}
+
+	/* Based crypto_aes_expand_key logic */
+	switch (key_sz) {
+	case AES_KEYSIZE_128:
+	case AES_KEYSIZE_192:
+		key_pos = key_sz + 24;
+		break;
+
+	case AES_KEYSIZE_256:
+		key_pos = key_sz + 24 - 4;
+		break;
+
+	default:
+		dev_err(sa_k3_dev, "%s: bad key len(%d)\n", __func__, key_sz);
+		return -EINVAL;
+	}
+
+	memcpy(inv_key, &ctx.key_enc[key_pos], key_sz);
+	return 0;
+}
+
+/* Set Security context for the encryption engine */
+static int sa_set_sc_enc(struct algo_data *ad, const u8 *key, u16 key_sz,
+			 u8 enc, u8 *sc_buf)
+{
+	const u8 *mci = NULL;
+
+	/* Set Encryption mode selector to crypto processing */
+	sc_buf[0] = SA_CRYPTO_PROCESSING;
+
+	if (enc)
+		mci = ad->mci_enc;
+	else
+		mci = ad->mci_dec;
+	/* Set the mode control instructions in security context */
+	if (mci)
+		memcpy(&sc_buf[1], mci, MODE_CONTROL_BYTES);
+
+	/* For AES-CBC decryption get the inverse key */
+	if (ad->inv_key && !enc) {
+		if (sa_aes_inv_key(&sc_buf[SC_ENC_KEY_OFFSET], key, key_sz))
+			return -EINVAL;
+	/* For all other cases: key is used */
+	} else {
+		memcpy(&sc_buf[SC_ENC_KEY_OFFSET], key, key_sz);
+	}
+
+	return 0;
+}
+
+/* Set Security context for the authentication engine */
+static void sa_set_sc_auth(struct algo_data *ad, const u8 *key, u16 key_sz,
+			   u8 *sc_buf)
+{
+	__be32 ipad[64], opad[64];
+
+	/* Set Authentication mode selector to hash processing */
+	sc_buf[0] = SA_HASH_PROCESSING;
+	/* Auth SW ctrl word: bit[6]=1 (upload computed hash to TLR section) */
+	sc_buf[1] = SA_UPLOAD_HASH_TO_TLR;
+	sc_buf[1] |= ad->auth_ctrl;
+
+	/* Copy the keys or ipad/opad */
+	if (ad->keyed_mac) {
+		ad->prep_iopad(ad, key, key_sz, ipad, opad);
+
+		/* Copy ipad to AuthKey */
+		memcpy(&sc_buf[32], ipad, ad->hash_size);
+		/* Copy opad to Aux-1 */
+		memcpy(&sc_buf[64], opad, ad->hash_size);
+	} else {
+		/* basic hash */
+		sc_buf[1] |= SA_BASIC_HASH;
+	}
+}
+
+static inline void sa_copy_iv(__be32 *out, const u8 *iv, bool size16)
+{
+	int j;
+
+	for (j = 0; j < ((size16) ? 4 : 2); j++) {
+		*out = cpu_to_be32(*((u32 *)iv));
+		iv += 4;
+		out++;
+	}
+}
+
+/* Format general command label */
+static int sa_format_cmdl_gen(struct sa_cmdl_cfg *cfg, u8 *cmdl,
+			      struct sa_cmdl_upd_info *upd_info)
+{
+	u8 enc_offset = 0, auth_offset = 0, total = 0;
+	u8 enc_next_eng = SA_ENG_ID_OUTPORT2;
+	u8 auth_next_eng = SA_ENG_ID_OUTPORT2;
+	u32 *word_ptr = (u32 *)cmdl;
+	int i;
+
+	/* Clear the command label */
+	memzero_explicit(cmdl, (SA_MAX_CMDL_WORDS * sizeof(u32)));
+
+	/* Iniialize the command update structure */
+	memzero_explicit(upd_info, sizeof(*upd_info));
+
+	if (cfg->enc_eng_id && cfg->auth_eng_id) {
+		if (cfg->enc) {
+			auth_offset = SA_CMDL_HEADER_SIZE_BYTES;
+			enc_next_eng = cfg->auth_eng_id;
+
+			if (cfg->iv_size)
+				auth_offset += cfg->iv_size;
+		} else {
+			enc_offset = SA_CMDL_HEADER_SIZE_BYTES;
+			auth_next_eng = cfg->enc_eng_id;
+		}
+	}
+
+	if (cfg->enc_eng_id) {
+		upd_info->flags |= SA_CMDL_UPD_ENC;
+		upd_info->enc_size.index = enc_offset >> 2;
+		upd_info->enc_offset.index = upd_info->enc_size.index + 1;
+		/* Encryption command label */
+		cmdl[enc_offset + SA_CMDL_OFFSET_NESC] = enc_next_eng;
+
+		/* Encryption modes requiring IV */
+		if (cfg->iv_size) {
+			upd_info->flags |= SA_CMDL_UPD_ENC_IV;
+			upd_info->enc_iv.index =
+				(enc_offset + SA_CMDL_HEADER_SIZE_BYTES) >> 2;
+			upd_info->enc_iv.size = cfg->iv_size;
+
+			cmdl[enc_offset + SA_CMDL_OFFSET_LABEL_LEN] =
+				SA_CMDL_HEADER_SIZE_BYTES + cfg->iv_size;
+
+			cmdl[enc_offset + SA_CMDL_OFFSET_OPTION_CTRL1] =
+				(SA_CTX_ENC_AUX2_OFFSET | (cfg->iv_size >> 3));
+			total += SA_CMDL_HEADER_SIZE_BYTES + cfg->iv_size;
+		} else {
+			cmdl[enc_offset + SA_CMDL_OFFSET_LABEL_LEN] =
+						SA_CMDL_HEADER_SIZE_BYTES;
+			total += SA_CMDL_HEADER_SIZE_BYTES;
+		}
+	}
+
+	if (cfg->auth_eng_id) {
+		upd_info->flags |= SA_CMDL_UPD_AUTH;
+		upd_info->auth_size.index = auth_offset >> 2;
+		upd_info->auth_offset.index = upd_info->auth_size.index + 1;
+		cmdl[auth_offset + SA_CMDL_OFFSET_NESC] = auth_next_eng;
+		cmdl[auth_offset + SA_CMDL_OFFSET_LABEL_LEN] =
+			SA_CMDL_HEADER_SIZE_BYTES;
+		total += SA_CMDL_HEADER_SIZE_BYTES;
+	}
+
+	total = roundup(total, 8);
+
+	for (i = 0; i < total / 4; i++)
+		word_ptr[i] = swab32(word_ptr[i]);
+
+	return total;
+}
+
+/* Update Command label */
+static inline void sa_update_cmdl(struct sa_req *req, u32 *cmdl,
+				  struct sa_cmdl_upd_info *upd_info)
+{
+	int i = 0, j;
+
+	if (likely(upd_info->flags & SA_CMDL_UPD_ENC)) {
+		cmdl[upd_info->enc_size.index] &= ~SA_CMDL_PAYLOAD_LENGTH_MASK;
+		cmdl[upd_info->enc_size.index] |= req->enc_size;
+		cmdl[upd_info->enc_offset.index] &=
+						~SA_CMDL_SOP_BYPASS_LEN_MASK;
+		cmdl[upd_info->enc_offset.index] |=
+			((u32)req->enc_offset <<
+			 __ffs(SA_CMDL_SOP_BYPASS_LEN_MASK));
+
+		if (likely(upd_info->flags & SA_CMDL_UPD_ENC_IV)) {
+			__be32 *data = (__be32 *)&cmdl[upd_info->enc_iv.index];
+			u32 *enc_iv = (u32 *)req->enc_iv;
+
+			for (j = 0; i < upd_info->enc_iv.size; i += 4, j++) {
+				data[j] = cpu_to_be32(*enc_iv);
+				enc_iv++;
+			}
+		}
+	}
+
+	if (likely(upd_info->flags & SA_CMDL_UPD_AUTH)) {
+		cmdl[upd_info->auth_size.index] &= ~SA_CMDL_PAYLOAD_LENGTH_MASK;
+		cmdl[upd_info->auth_size.index] |= req->auth_size;
+		cmdl[upd_info->auth_offset.index] &=
+			~SA_CMDL_SOP_BYPASS_LEN_MASK;
+		cmdl[upd_info->auth_offset.index] |=
+			((u32)req->auth_offset <<
+			 __ffs(SA_CMDL_SOP_BYPASS_LEN_MASK));
+		if (upd_info->flags & SA_CMDL_UPD_AUTH_IV) {
+			sa_copy_iv((void *)&cmdl[upd_info->auth_iv.index],
+				   req->auth_iv,
+				   (upd_info->auth_iv.size > 8));
+		}
+		if (upd_info->flags & SA_CMDL_UPD_AUX_KEY) {
+			int offset = (req->auth_size & 0xF) ? 4 : 0;
+
+			memcpy(&cmdl[upd_info->aux_key_info.index],
+			       &upd_info->aux_key[offset], 16);
+		}
+	}
+}
+
+/* Format SWINFO words to be sent to SA */
+static
+void sa_set_swinfo(u8 eng_id, u16 sc_id, dma_addr_t sc_phys,
+		   u8 cmdl_present, u8 cmdl_offset, u8 flags,
+		   u8 hash_size, u32 *swinfo)
+{
+	swinfo[0] = sc_id;
+	swinfo[0] |= (flags << __ffs(SA_SW0_FLAGS_MASK));
+	if (likely(cmdl_present))
+		swinfo[0] |= ((cmdl_offset | SA_SW0_CMDL_PRESENT) <<
+						__ffs(SA_SW0_CMDL_INFO_MASK));
+	swinfo[0] |= (eng_id << __ffs(SA_SW0_ENG_ID_MASK));
+
+	swinfo[0] |= SA_SW0_DEST_INFO_PRESENT;
+	swinfo[1] = (u32)(sc_phys & 0xFFFFFFFFULL);
+	swinfo[2] = (u32)((sc_phys & 0xFFFFFFFF00000000ULL) >> 32);
+	swinfo[2] |= (hash_size << __ffs(SA_SW2_EGRESS_LENGTH));
+}
+
+/* Dump the security context */
+static void sa_dump_sc(u8 *buf, dma_addr_t dma_addr)
+{
+#ifdef DEBUG
+	dev_info(sa_k3_dev, "Security context dump:: 0x%pad\n", &dma_addr);
+	print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET,
+		       16, 1, buf, SA_CTX_MAX_SZ, false);
+#endif
+}
+
+static
+int sa_init_sc(struct sa_ctx_info *ctx, const u8 *enc_key,
+	       u16 enc_key_sz, const u8 *auth_key, u16 auth_key_sz,
+	       struct algo_data *ad, u8 enc, u32 *swinfo)
+{
+	int enc_sc_offset = 0;
+	int auth_sc_offset = 0;
+	u8 *sc_buf = ctx->sc;
+	u16 sc_id = ctx->sc_id;
+	u8 first_engine = 0;
+
+	memzero_explicit(sc_buf, SA_CTX_MAX_SZ);
+
+	if (ad->auth_eng.eng_id) {
+		if (enc)
+			first_engine = ad->enc_eng.eng_id;
+		else
+			first_engine = ad->auth_eng.eng_id;
+
+		enc_sc_offset = SA_CTX_PHP_PE_CTX_SZ;
+		auth_sc_offset = enc_sc_offset + ad->enc_eng.sc_size;
+		sc_buf[1] = SA_SCCTL_FE_AUTH_ENC;
+		if (!ad->hash_size)
+			return -EINVAL;
+		ad->hash_size = roundup(ad->hash_size, 8);
+
+	} else if (ad->enc_eng.eng_id && !ad->auth_eng.eng_id) {
+		enc_sc_offset = SA_CTX_PHP_PE_CTX_SZ;
+		first_engine = ad->enc_eng.eng_id;
+		sc_buf[1] = SA_SCCTL_FE_ENC;
+		ad->hash_size = ad->iv_out_size;
+	}
+
+	/* SCCTL Owner info: 0=host, 1=CP_ACE */
+	sc_buf[SA_CTX_SCCTL_OWNER_OFFSET] = 0;
+	memcpy(&sc_buf[2], &sc_id, 2);
+	sc_buf[4] = 0x0;
+	sc_buf[5] = PRIV_ID;
+	sc_buf[6] = PRIV;
+	sc_buf[7] = 0x0;
+
+	/* Prepare context for encryption engine */
+	if (ad->enc_eng.sc_size) {
+		if (sa_set_sc_enc(ad, enc_key, enc_key_sz, enc,
+				  &sc_buf[enc_sc_offset]))
+			return -EINVAL;
+	}
+
+	/* Prepare context for authentication engine */
+	if (ad->auth_eng.sc_size)
+		sa_set_sc_auth(ad, auth_key, auth_key_sz,
+			       &sc_buf[auth_sc_offset]);
+
+	/* Set the ownership of context to CP_ACE */
+	sc_buf[SA_CTX_SCCTL_OWNER_OFFSET] = 0x80;
+
+	/* swizzle the security context */
+	sa_swiz_128(sc_buf, SA_CTX_MAX_SZ);
+
+	sa_set_swinfo(first_engine, ctx->sc_id, ctx->sc_phys, 1, 0,
+		      SA_SW_INFO_FLAG_EVICT, ad->hash_size, swinfo);
+
+	sa_dump_sc(sc_buf, ctx->sc_phys);
+
+	return 0;
+}
+
+/* Free the per direction context memory */
+static void sa_free_ctx_info(struct sa_ctx_info *ctx,
+			     struct sa_crypto_data *data)
+{
+	unsigned long bn;
+
+	bn = ctx->sc_id - data->sc_id_start;
+	spin_lock(&data->scid_lock);
+	__clear_bit(bn, data->ctx_bm);
+	data->sc_id--;
+	spin_unlock(&data->scid_lock);
+
+	if (ctx->sc) {
+		dma_pool_free(data->sc_pool, ctx->sc, ctx->sc_phys);
+		ctx->sc = NULL;
+	}
+}
+
+static int sa_init_ctx_info(struct sa_ctx_info *ctx,
+			    struct sa_crypto_data *data)
+{
+	unsigned long bn;
+	int err;
+
+	spin_lock(&data->scid_lock);
+	bn = find_first_zero_bit(data->ctx_bm, SA_MAX_NUM_CTX);
+	__set_bit(bn, data->ctx_bm);
+	data->sc_id++;
+	spin_unlock(&data->scid_lock);
+
+	ctx->sc_id = (u16)(data->sc_id_start + bn);
+
+	ctx->sc = dma_pool_alloc(data->sc_pool, GFP_KERNEL, &ctx->sc_phys);
+	if (!ctx->sc) {
+		dev_err(&data->pdev->dev, "Failed to allocate SC memory\n");
+		err = -ENOMEM;
+		goto scid_rollback;
+	}
+
+	return 0;
+
+scid_rollback:
+	spin_lock(&data->scid_lock);
+	__clear_bit(bn, data->ctx_bm);
+	data->sc_id--;
+	spin_unlock(&data->scid_lock);
+
+	return err;
+}
+
+static void sa_cipher_cra_exit(struct crypto_skcipher *tfm)
+{
+	struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+
+	dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n",
+		__func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys,
+		ctx->dec.sc_id, &ctx->dec.sc_phys);
+
+	sa_free_ctx_info(&ctx->enc, data);
+	sa_free_ctx_info(&ctx->dec, data);
+
+	crypto_free_sync_skcipher(ctx->fallback.skcipher);
+}
+
+static int sa_cipher_cra_init(struct crypto_skcipher *tfm)
+{
+	struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+	const char *name = crypto_tfm_alg_name(&tfm->base);
+	int ret;
+
+	memzero_explicit(ctx, sizeof(*ctx));
+	ctx->dev_data = data;
+
+	ret = sa_init_ctx_info(&ctx->enc, data);
+	if (ret)
+		return ret;
+	ret = sa_init_ctx_info(&ctx->dec, data);
+	if (ret) {
+		sa_free_ctx_info(&ctx->enc, data);
+		return ret;
+	}
+
+	ctx->fallback.skcipher =
+		crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK);
+
+	if (IS_ERR(ctx->fallback.skcipher)) {
+		dev_err(sa_k3_dev, "Error allocating fallback algo %s\n", name);
+		return PTR_ERR(ctx->fallback.skcipher);
+	}
+
+	dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n",
+		__func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys,
+		ctx->dec.sc_id, &ctx->dec.sc_phys);
+	return 0;
+}
+
+static int sa_cipher_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			    unsigned int keylen, struct algo_data *ad)
+{
+	struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm);
+	int cmdl_len;
+	struct sa_cmdl_cfg cfg;
+	int ret;
+
+	if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 &&
+	    keylen != AES_KEYSIZE_256)
+		return -EINVAL;
+
+	ad->enc_eng.eng_id = SA_ENG_ID_EM1;
+	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
+
+	memzero_explicit(&cfg, sizeof(cfg));
+	cfg.enc_eng_id = ad->enc_eng.eng_id;
+	cfg.iv_size = crypto_skcipher_ivsize(tfm);
+
+	crypto_sync_skcipher_clear_flags(ctx->fallback.skcipher,
+					 CRYPTO_TFM_REQ_MASK);
+	crypto_sync_skcipher_set_flags(ctx->fallback.skcipher,
+				       tfm->base.crt_flags &
+				       CRYPTO_TFM_REQ_MASK);
+	ret = crypto_sync_skcipher_setkey(ctx->fallback.skcipher, key, keylen);
+	if (ret)
+		return ret;
+
+	/* Setup Encryption Security Context & Command label template */
+	if (sa_init_sc(&ctx->enc, key, keylen, NULL, 0, ad, 1,
+		       &ctx->enc.epib[1]))
+		goto badkey;
+
+	cmdl_len = sa_format_cmdl_gen(&cfg,
+				      (u8 *)ctx->enc.cmdl,
+				      &ctx->enc.cmdl_upd_info);
+	if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32)))
+		goto badkey;
+
+	ctx->enc.cmdl_size = cmdl_len;
+
+	/* Setup Decryption Security Context & Command label template */
+	if (sa_init_sc(&ctx->dec, key, keylen, NULL, 0, ad, 0,
+		       &ctx->dec.epib[1]))
+		goto badkey;
+
+	cfg.enc_eng_id = ad->enc_eng.eng_id;
+	cmdl_len = sa_format_cmdl_gen(&cfg, (u8 *)ctx->dec.cmdl,
+				      &ctx->dec.cmdl_upd_info);
+
+	if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32)))
+		goto badkey;
+
+	ctx->dec.cmdl_size = cmdl_len;
+	ctx->iv_idx = ad->iv_idx;
+
+	return 0;
+
+badkey:
+	dev_err(sa_k3_dev, "%s: badkey\n", __func__);
+	return -EINVAL;
+}
+
+static int sa_aes_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			     unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+	/* Convert the key size (16/24/32) to the key size index (0/1/2) */
+	int key_idx = (keylen >> 3) - 2;
+
+	if (key_idx >= 3)
+		return -EINVAL;
+
+	ad.mci_enc = mci_cbc_enc_array[key_idx];
+	ad.mci_dec = mci_cbc_dec_array[key_idx];
+	ad.inv_key = true;
+	ad.ealg_id = SA_EALG_ID_AES_CBC;
+	ad.iv_idx = 4;
+	ad.iv_out_size = 16;
+
+	return sa_cipher_setkey(tfm, key, keylen, &ad);
+}
+
+static int sa_aes_ecb_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			     unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+	/* Convert the key size (16/24/32) to the key size index (0/1/2) */
+	int key_idx = (keylen >> 3) - 2;
+
+	if (key_idx >= 3)
+		return -EINVAL;
+
+	ad.mci_enc = mci_ecb_enc_array[key_idx];
+	ad.mci_dec = mci_ecb_dec_array[key_idx];
+	ad.inv_key = true;
+	ad.ealg_id = SA_EALG_ID_AES_ECB;
+
+	return sa_cipher_setkey(tfm, key, keylen, &ad);
+}
+
+static int sa_3des_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			      unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+
+	ad.mci_enc = mci_cbc_3des_enc_array;
+	ad.mci_dec = mci_cbc_3des_dec_array;
+	ad.ealg_id = SA_EALG_ID_3DES_CBC;
+	ad.iv_idx = 6;
+	ad.iv_out_size = 8;
+
+	return sa_cipher_setkey(tfm, key, keylen, &ad);
+}
+
+static int sa_3des_ecb_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			      unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+
+	ad.mci_enc = mci_ecb_3des_enc_array;
+	ad.mci_dec = mci_ecb_3des_dec_array;
+
+	return sa_cipher_setkey(tfm, key, keylen, &ad);
+}
+
+static void sa_aes_dma_in_callback(void *data)
+{
+	struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+	struct skcipher_request *req;
+	int sglen;
+	u32 *result;
+	__be32 *mdptr;
+	size_t ml, pl;
+	int i;
+	enum dma_data_direction dir_src;
+	bool diff_dst;
+
+	req = container_of(rxd->req, struct skcipher_request, base);
+	sglen = sg_nents_for_len(req->src, req->cryptlen);
+
+	diff_dst = (req->src != req->dst) ? true : false;
+	dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
+
+	if (req->iv) {
+		mdptr = (__be32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl,
+							       &ml);
+		result = (u32 *)req->iv;
+
+		for (i = 0; i < (rxd->enc_iv_size / 4); i++)
+			result[i] = be32_to_cpu(mdptr[i + rxd->iv_idx]);
+	}
+
+	dma_unmap_sg(rxd->ddev, req->src, sglen, dir_src);
+	kfree(rxd->split_src_sg);
+
+	if (diff_dst) {
+		sglen = sg_nents_for_len(req->dst, req->cryptlen);
+
+		dma_unmap_sg(rxd->ddev, req->dst, sglen,
+			     DMA_FROM_DEVICE);
+		kfree(rxd->split_dst_sg);
+	}
+
+	kfree(rxd);
+
+	skcipher_request_complete(req, 0);
+}
+
+static void
+sa_prepare_tx_desc(u32 *mdptr, u32 pslen, u32 *psdata, u32 epiblen, u32 *epib)
+{
+	u32 *out, *in;
+	int i;
+
+	for (out = mdptr, in = epib, i = 0; i < epiblen / sizeof(u32); i++)
+		*out++ = *in++;
+
+	mdptr[4] = (0xFFFF << 16);
+	for (out = &mdptr[5], in = psdata, i = 0;
+	     i < pslen / sizeof(u32); i++)
+		*out++ = *in++;
+}
+
+static int sa_run(struct sa_req *req)
+{
+	struct sa_rx_data *rxd;
+	gfp_t gfp_flags;
+	u32 cmdl[SA_MAX_CMDL_WORDS];
+	struct sa_crypto_data *pdata = dev_get_drvdata(sa_k3_dev);
+	struct device *ddev;
+	struct dma_chan *dma_rx;
+	int sg_nents, src_nents, dst_nents;
+	int mapped_src_nents, mapped_dst_nents;
+	struct scatterlist *src, *dst;
+	size_t pl, ml, split_size;
+	struct sa_ctx_info *sa_ctx = req->enc ? &req->ctx->enc : &req->ctx->dec;
+	int ret;
+	struct dma_async_tx_descriptor *tx_out;
+	u32 *mdptr;
+	bool diff_dst;
+	enum dma_data_direction dir_src;
+
+	gfp_flags = req->base->flags & CRYPTO_TFM_REQ_MAY_SLEEP ?
+		GFP_KERNEL : GFP_ATOMIC;
+
+	rxd = kzalloc(sizeof(*rxd), gfp_flags);
+	if (!rxd)
+		return -ENOMEM;
+
+	if (req->src != req->dst) {
+		diff_dst = true;
+		dir_src = DMA_TO_DEVICE;
+	} else {
+		diff_dst = false;
+		dir_src = DMA_BIDIRECTIONAL;
+	}
+
+	/*
+	 * SA2UL has an interesting feature where the receive DMA channel
+	 * is selected based on the data passed to the engine. Within the
+	 * transition range, there is also a space where it is impossible
+	 * to determine where the data will end up, and this should be
+	 * avoided. This will be handled by the SW fallback mechanism by
+	 * the individual algorithm implementations.
+	 */
+	if (req->size >= 256)
+		dma_rx = pdata->dma_rx2;
+	else
+		dma_rx = pdata->dma_rx1;
+
+	ddev = dma_rx->device->dev;
+
+	memcpy(cmdl, sa_ctx->cmdl, sa_ctx->cmdl_size);
+
+	sa_update_cmdl(req, cmdl, &sa_ctx->cmdl_upd_info);
+
+	if (req->type != CRYPTO_ALG_TYPE_AHASH) {
+		if (req->enc)
+			req->type |=
+				(SA_REQ_SUBTYPE_ENC << SA_REQ_SUBTYPE_SHIFT);
+		else
+			req->type |=
+				(SA_REQ_SUBTYPE_DEC << SA_REQ_SUBTYPE_SHIFT);
+	}
+
+	cmdl[sa_ctx->cmdl_size / sizeof(u32)] = req->type;
+
+	/*
+	 * Map the packets, first we check if the data fits into a single
+	 * sg entry and use that if possible. If it does not fit, we check
+	 * if we need to do sg_split to align the scatterlist data on the
+	 * actual data size being processed by the crypto engine.
+	 */
+	src = req->src;
+	sg_nents = sg_nents_for_len(src, req->size);
+
+	split_size = req->size;
+
+	if (sg_nents == 1 && split_size <= req->src->length) {
+		src = &rxd->rx_sg;
+		sg_init_table(src, 1);
+		sg_set_page(src, sg_page(req->src), split_size,
+			    req->src->offset);
+		src_nents = 1;
+		dma_map_sg(ddev, src, sg_nents, dir_src);
+	} else {
+		mapped_src_nents = dma_map_sg(ddev, req->src, sg_nents,
+					      dir_src);
+		ret = sg_split(req->src, mapped_src_nents, 0, 1, &split_size,
+			       &src, &src_nents, gfp_flags);
+		if (ret) {
+			src_nents = sg_nents;
+			src = req->src;
+		} else {
+			rxd->split_src_sg = src;
+		}
+	}
+
+	if (!diff_dst) {
+		dst_nents = src_nents;
+		dst = src;
+	} else {
+		dst_nents = sg_nents_for_len(req->dst, req->size);
+
+		if (dst_nents == 1 && split_size <= req->dst->length) {
+			dst = &rxd->tx_sg;
+			sg_init_table(dst, 1);
+			sg_set_page(dst, sg_page(req->dst), split_size,
+				    req->dst->offset);
+			dst_nents = 1;
+			dma_map_sg(ddev, dst, dst_nents, DMA_FROM_DEVICE);
+		} else {
+			mapped_dst_nents = dma_map_sg(ddev, req->dst, dst_nents,
+						      DMA_FROM_DEVICE);
+			ret = sg_split(req->dst, mapped_dst_nents, 0, 1,
+				       &split_size, &dst, &dst_nents,
+				       gfp_flags);
+			if (ret) {
+				dst_nents = dst_nents;
+				dst = req->dst;
+			} else {
+				rxd->split_dst_sg = dst;
+			}
+		}
+	}
+
+	if (unlikely(src_nents != sg_nents)) {
+		dev_warn_ratelimited(sa_k3_dev, "failed to map tx pkt\n");
+		ret = -EIO;
+		goto err_cleanup;
+	}
+
+	rxd->tx_in = dmaengine_prep_slave_sg(dma_rx, dst, dst_nents,
+					     DMA_DEV_TO_MEM,
+					     DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+	if (!rxd->tx_in) {
+		dev_err(pdata->dev, "IN prep_slave_sg() failed\n");
+		ret = -EINVAL;
+		goto err_cleanup;
+	}
+
+	rxd->req = (void *)req->base;
+	rxd->enc = req->enc;
+	rxd->ddev = ddev;
+	rxd->src = src;
+	rxd->dst = dst;
+	rxd->iv_idx = req->ctx->iv_idx;
+	rxd->enc_iv_size = sa_ctx->cmdl_upd_info.enc_iv.size;
+	rxd->tx_in->callback = req->callback;
+	rxd->tx_in->callback_param = rxd;
+
+	tx_out = dmaengine_prep_slave_sg(pdata->dma_tx, src,
+					 src_nents, DMA_MEM_TO_DEV,
+					 DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+
+	if (!tx_out) {
+		dev_err(pdata->dev, "OUT prep_slave_sg() failed\n");
+		ret = -EINVAL;
+		goto err_cleanup;
+	}
+
+	/*
+	 * Prepare metadata for DMA engine. This essentially describes the
+	 * crypto algorithm to be used, data sizes, different keys etc.
+	 */
+	mdptr = (u32 *)dmaengine_desc_get_metadata_ptr(tx_out, &pl, &ml);
+
+	sa_prepare_tx_desc(mdptr, (sa_ctx->cmdl_size + (SA_PSDATA_CTX_WORDS *
+				   sizeof(u32))), cmdl, sizeof(sa_ctx->epib),
+			   sa_ctx->epib);
+
+	ml = sa_ctx->cmdl_size + (SA_PSDATA_CTX_WORDS * sizeof(u32));
+	dmaengine_desc_set_metadata_len(tx_out, req->mdata_size);
+
+	dmaengine_submit(tx_out);
+	dmaengine_submit(rxd->tx_in);
+
+	dma_async_issue_pending(dma_rx);
+	dma_async_issue_pending(pdata->dma_tx);
+
+	return -EINPROGRESS;
+
+err_cleanup:
+	dma_unmap_sg(ddev, req->src, sg_nents, DMA_TO_DEVICE);
+	kfree(rxd->split_src_sg);
+
+	if (req->src != req->dst) {
+		dst_nents = sg_nents_for_len(req->dst, req->size);
+		dma_unmap_sg(ddev, req->dst, dst_nents, DMA_FROM_DEVICE);
+		kfree(rxd->split_dst_sg);
+	}
+
+	kfree(rxd);
+
+	return ret;
+}
+
+static int sa_cipher_run(struct skcipher_request *req, u8 *iv, int enc)
+{
+	struct sa_tfm_ctx *ctx =
+	    crypto_skcipher_ctx(crypto_skcipher_reqtfm(req));
+	struct crypto_alg *alg = req->base.tfm->__crt_alg;
+	struct sa_req sa_req = { 0 };
+	int ret;
+
+	if (!req->cryptlen)
+		return 0;
+
+	if (req->cryptlen % alg->cra_blocksize)
+		return -EINVAL;
+
+	/* Use SW fallback if the data size is not supported */
+	if (req->cryptlen > SA_MAX_DATA_SZ ||
+	    (req->cryptlen >= SA_UNSAFE_DATA_SZ_MIN &&
+	     req->cryptlen <= SA_UNSAFE_DATA_SZ_MAX)) {
+		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback.skcipher);
+
+		skcipher_request_set_sync_tfm(subreq, ctx->fallback.skcipher);
+		skcipher_request_set_callback(subreq, req->base.flags,
+					      NULL, NULL);
+		skcipher_request_set_crypt(subreq, req->src, req->dst,
+					   req->cryptlen, req->iv);
+		if (enc)
+			ret = crypto_skcipher_encrypt(subreq);
+		else
+			ret = crypto_skcipher_decrypt(subreq);
+
+		skcipher_request_zero(subreq);
+		return ret;
+	}
+
+	sa_req.size = req->cryptlen;
+	sa_req.enc_size = req->cryptlen;
+	sa_req.src = req->src;
+	sa_req.dst = req->dst;
+	sa_req.enc_iv = iv;
+	sa_req.type = CRYPTO_ALG_TYPE_SKCIPHER;
+	sa_req.enc = enc;
+	sa_req.callback = sa_aes_dma_in_callback;
+	sa_req.mdata_size = 44;
+	sa_req.base = &req->base;
+	sa_req.ctx = ctx;
+
+	return sa_run(&sa_req);
+}
+
+static int sa_encrypt(struct skcipher_request *req)
+{
+	return sa_cipher_run(req, req->iv, 1);
+}
+
+static int sa_decrypt(struct skcipher_request *req)
+{
+	return sa_cipher_run(req, req->iv, 0);
+}
+
+static void sa_sha_dma_in_callback(void *data)
+{
+	struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+	struct ahash_request *req;
+	struct crypto_ahash *tfm;
+	unsigned int authsize;
+	int i, sg_nents;
+	size_t ml, pl;
+	u32 *result;
+	__be32 *mdptr;
+
+	req = container_of(rxd->req, struct ahash_request, base);
+	tfm = crypto_ahash_reqtfm(req);
+	authsize = crypto_ahash_digestsize(tfm);
+
+	mdptr = (__be32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl, &ml);
+	result = (u32 *)req->result;
+
+	for (i = 0; i < (authsize / 4); i++)
+		result[i] = be32_to_cpu(mdptr[i + 4]);
+
+	sg_nents = sg_nents_for_len(req->src, req->nbytes);
+	dma_unmap_sg(rxd->ddev, req->src, sg_nents, DMA_FROM_DEVICE);
+
+	kfree(rxd->split_src_sg);
+
+	kfree(rxd);
+
+	ahash_request_complete(req, 0);
+}
+
+static int zero_message_process(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	int sa_digest_size = crypto_ahash_digestsize(tfm);
+
+	switch (sa_digest_size) {
+	case SHA1_DIGEST_SIZE:
+		memcpy(req->result, sha1_zero_message_hash, sa_digest_size);
+		break;
+	case SHA256_DIGEST_SIZE:
+		memcpy(req->result, sha256_zero_message_hash, sa_digest_size);
+		break;
+	case SHA512_DIGEST_SIZE:
+		memcpy(req->result, sha512_zero_message_hash, sa_digest_size);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int sa_sha_run(struct ahash_request *req)
+{
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req));
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct sa_req sa_req = { 0 };
+	size_t auth_len;
+
+	auth_len = req->nbytes;
+
+	if (!auth_len)
+		return zero_message_process(req);
+
+	if (auth_len > SA_MAX_DATA_SZ ||
+	    (auth_len >= SA_UNSAFE_DATA_SZ_MIN &&
+	     auth_len <= SA_UNSAFE_DATA_SZ_MAX)) {
+		struct ahash_request *subreq = &rctx->fallback_req;
+		int ret = 0;
+
+		ahash_request_set_tfm(subreq, ctx->fallback.ahash);
+		subreq->base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+
+		crypto_ahash_init(subreq);
+
+		subreq->nbytes = auth_len;
+		subreq->src = req->src;
+		subreq->result = req->result;
+
+		ret |= crypto_ahash_update(subreq);
+
+		subreq->nbytes = 0;
+
+		ret |= crypto_ahash_final(subreq);
+
+		return ret;
+	}
+
+	sa_req.size = auth_len;
+	sa_req.auth_size = auth_len;
+	sa_req.src = req->src;
+	sa_req.dst = req->src;
+	sa_req.enc = true;
+	sa_req.type = CRYPTO_ALG_TYPE_AHASH;
+	sa_req.callback = sa_sha_dma_in_callback;
+	sa_req.mdata_size = 28;
+	sa_req.ctx = ctx;
+	sa_req.base = &req->base;
+
+	return sa_run(&sa_req);
+}
+
+static int sa_sha_setup(struct sa_tfm_ctx *ctx, struct  algo_data *ad)
+{
+	int bs = crypto_shash_blocksize(ctx->shash);
+	int cmdl_len;
+	struct sa_cmdl_cfg cfg;
+
+	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
+	ad->auth_eng.eng_id = SA_ENG_ID_AM1;
+	ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ;
+
+	memset(ctx->authkey, 0, bs);
+	memset(&cfg, 0, sizeof(cfg));
+	cfg.aalg = ad->aalg_id;
+	cfg.enc_eng_id = ad->enc_eng.eng_id;
+	cfg.auth_eng_id = ad->auth_eng.eng_id;
+	cfg.iv_size = 0;
+	cfg.akey = NULL;
+	cfg.akey_len = 0;
+
+	/* Setup Encryption Security Context & Command label template */
+	if (sa_init_sc(&ctx->enc, NULL, 0, NULL, 0, ad, 0,
+		       &ctx->enc.epib[1]))
+		goto badkey;
+
+	cmdl_len = sa_format_cmdl_gen(&cfg,
+				      (u8 *)ctx->enc.cmdl,
+				      &ctx->enc.cmdl_upd_info);
+	if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32)))
+		goto badkey;
+
+	ctx->enc.cmdl_size = cmdl_len;
+
+	return 0;
+
+badkey:
+	dev_err(sa_k3_dev, "%s: badkey\n", __func__);
+	return -EINVAL;
+}
+
+static int sa_sha_cra_init_alg(struct crypto_tfm *tfm, const char *alg_base)
+{
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+	int ret;
+
+	memset(ctx, 0, sizeof(*ctx));
+	ctx->dev_data = data;
+	ret = sa_init_ctx_info(&ctx->enc, data);
+	if (ret)
+		return ret;
+
+	if (alg_base) {
+		ctx->shash = crypto_alloc_shash(alg_base, 0,
+						CRYPTO_ALG_NEED_FALLBACK);
+		if (IS_ERR(ctx->shash)) {
+			dev_err(sa_k3_dev, "base driver %s couldn't be loaded\n",
+				alg_base);
+			return PTR_ERR(ctx->shash);
+		}
+		/* for fallback */
+		ctx->fallback.ahash =
+			crypto_alloc_ahash(alg_base, 0,
+					   CRYPTO_ALG_NEED_FALLBACK);
+		if (IS_ERR(ctx->fallback.ahash)) {
+			dev_err(ctx->dev_data->dev,
+				"Could not load fallback driver\n");
+			return PTR_ERR(ctx->fallback.ahash);
+		}
+	}
+
+	dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n",
+		__func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys,
+		ctx->dec.sc_id, &ctx->dec.sc_phys);
+
+	crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm),
+				 sizeof(struct sa_sha_req_ctx) +
+				 crypto_ahash_reqsize(ctx->fallback.ahash));
+
+	return 0;
+}
+
+static int sa_sha_digest(struct ahash_request *req)
+{
+	return sa_sha_run(req);
+}
+
+static int sa_sha_init(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	dev_dbg(sa_k3_dev, "init: digest size: %d, rctx=%llx\n",
+		crypto_ahash_digestsize(tfm), (u64)rctx);
+
+	ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash);
+	rctx->fallback_req.base.flags =
+		req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+
+	return crypto_ahash_init(&rctx->fallback_req);
+}
+
+static int sa_sha_update(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash);
+	rctx->fallback_req.base.flags =
+		req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	rctx->fallback_req.nbytes = req->nbytes;
+	rctx->fallback_req.src = req->src;
+
+	return crypto_ahash_update(&rctx->fallback_req);
+}
+
+static int sa_sha_final(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash);
+	rctx->fallback_req.base.flags =
+		req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+	rctx->fallback_req.result = req->result;
+
+	return crypto_ahash_final(&rctx->fallback_req);
+}
+
+static int sa_sha_finup(struct ahash_request *req)
+{
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash);
+	rctx->fallback_req.base.flags =
+		req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+
+	rctx->fallback_req.nbytes = req->nbytes;
+	rctx->fallback_req.src = req->src;
+	rctx->fallback_req.result = req->result;
+
+	return crypto_ahash_finup(&rctx->fallback_req);
+}
+
+static int sa_sha_import(struct ahash_request *req, const void *in)
+{
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+
+	ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash);
+	rctx->fallback_req.base.flags = req->base.flags &
+		CRYPTO_TFM_REQ_MAY_SLEEP;
+
+	return crypto_ahash_import(&rctx->fallback_req, in);
+}
+
+static int sa_sha_export(struct ahash_request *req, void *out)
+{
+	struct sa_sha_req_ctx *rctx = ahash_request_ctx(req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct ahash_request *subreq = &rctx->fallback_req;
+
+	ahash_request_set_tfm(subreq, ctx->fallback.ahash);
+	subreq->base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
+
+	return crypto_ahash_export(subreq, out);
+}
+
+static int sa_sha1_cra_init(struct crypto_tfm *tfm)
+{
+	struct algo_data ad = { 0 };
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	sa_sha_cra_init_alg(tfm, "sha1");
+
+	ad.aalg_id = SA_AALG_ID_SHA1;
+	ad.hash_size = SHA1_DIGEST_SIZE;
+	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1;
+
+	sa_sha_setup(ctx, &ad);
+
+	return 0;
+}
+
+static int sa_sha256_cra_init(struct crypto_tfm *tfm)
+{
+	struct algo_data ad = { 0 };
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	sa_sha_cra_init_alg(tfm, "sha256");
+
+	ad.aalg_id = SA_AALG_ID_SHA2_256;
+	ad.hash_size = SHA256_DIGEST_SIZE;
+	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256;
+
+	sa_sha_setup(ctx, &ad);
+
+	return 0;
+}
+
+static int sa_sha512_cra_init(struct crypto_tfm *tfm)
+{
+	struct algo_data ad = { 0 };
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm);
+
+	sa_sha_cra_init_alg(tfm, "sha512");
+
+	ad.aalg_id = SA_AALG_ID_SHA2_512;
+	ad.hash_size = SHA512_DIGEST_SIZE;
+	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA512;
+
+	sa_sha_setup(ctx, &ad);
+
+	return 0;
+}
+
+static void sa_sha_cra_exit(struct crypto_tfm *tfm)
+{
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+
+	dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n",
+		__func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys,
+		ctx->dec.sc_id, &ctx->dec.sc_phys);
+
+	if (crypto_tfm_alg_type(tfm) == CRYPTO_ALG_TYPE_AHASH)
+		sa_free_ctx_info(&ctx->enc, data);
+
+	crypto_free_shash(ctx->shash);
+	crypto_free_ahash(ctx->fallback.ahash);
+}
+
+static void sa_aead_dma_in_callback(void *data)
+{
+	struct sa_rx_data *rxd = (struct sa_rx_data *)data;
+	struct aead_request *req;
+	struct crypto_aead *tfm;
+	unsigned int start;
+	unsigned int authsize;
+	u8 auth_tag[SA_MAX_AUTH_TAG_SZ];
+	size_t pl, ml;
+	int i, sglen;
+	int err = 0;
+	u16 auth_len;
+	u32 *mdptr;
+	bool diff_dst;
+	enum dma_data_direction dir_src;
+
+	req = container_of(rxd->req, struct aead_request, base);
+	tfm = crypto_aead_reqtfm(req);
+	start = req->assoclen + req->cryptlen;
+	authsize = crypto_aead_authsize(tfm);
+
+	diff_dst = (req->src != req->dst) ? true : false;
+	dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
+
+	mdptr = (u32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl, &ml);
+	for (i = 0; i < (authsize / 4); i++)
+		mdptr[i + 4] = swab32(mdptr[i + 4]);
+
+	auth_len = req->assoclen + req->cryptlen;
+	if (!rxd->enc)
+		auth_len -= authsize;
+
+	sglen =  sg_nents_for_len(rxd->src, auth_len);
+	dma_unmap_sg(rxd->ddev, rxd->src, sglen, dir_src);
+	kfree(rxd->split_src_sg);
+
+	if (diff_dst) {
+		sglen = sg_nents_for_len(rxd->dst, auth_len);
+		dma_unmap_sg(rxd->ddev, rxd->dst, sglen, DMA_FROM_DEVICE);
+		kfree(rxd->split_dst_sg);
+	}
+
+	if (rxd->enc) {
+		scatterwalk_map_and_copy(&mdptr[4], req->dst, start, authsize,
+					 1);
+	} else {
+		start -= authsize;
+		scatterwalk_map_and_copy(auth_tag, req->src, start, authsize,
+					 0);
+
+		err = memcmp(&mdptr[4], auth_tag, authsize) ? -EBADMSG : 0;
+	}
+
+	kfree(rxd);
+
+	aead_request_complete(req, err);
+}
+
+static int sa_cra_init_aead(struct crypto_aead *tfm, const char *hash,
+			    const char *fallback)
+{
+	struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+	int ret;
+
+	memzero_explicit(ctx, sizeof(*ctx));
+
+	ctx->shash = crypto_alloc_shash(hash, 0, CRYPTO_ALG_NEED_FALLBACK);
+	if (IS_ERR(ctx->shash)) {
+		dev_err(sa_k3_dev, "base driver %s couldn't be loaded\n", hash);
+		return PTR_ERR(ctx->shash);
+	}
+
+	ctx->fallback.aead = crypto_alloc_aead(fallback, 0,
+					       CRYPTO_ALG_NEED_FALLBACK);
+
+	if (IS_ERR(ctx->fallback.aead)) {
+		dev_err(sa_k3_dev, "fallback driver %s couldn't be loaded\n",
+			fallback);
+		return PTR_ERR(ctx->fallback.aead);
+	}
+
+	crypto_aead_set_reqsize(tfm, sizeof(struct aead_request) +
+				crypto_aead_reqsize(ctx->fallback.aead));
+
+	ret = sa_init_ctx_info(&ctx->enc, data);
+	if (ret)
+		return ret;
+
+	ret = sa_init_ctx_info(&ctx->dec, data);
+	if (ret) {
+		sa_free_ctx_info(&ctx->enc, data);
+		return ret;
+	}
+
+	dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n",
+		__func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys,
+		ctx->dec.sc_id, &ctx->dec.sc_phys);
+
+	return ret;
+}
+
+static int sa_cra_init_aead_sha1(struct crypto_aead *tfm)
+{
+	return sa_cra_init_aead(tfm, "sha1",
+				"authenc(hmac(sha1-ce),cbc(aes-ce))");
+}
+
+static int sa_cra_init_aead_sha256(struct crypto_aead *tfm)
+{
+	return sa_cra_init_aead(tfm, "sha256",
+				"authenc(hmac(sha256-ce),cbc(aes-ce))");
+}
+
+static void sa_exit_tfm_aead(struct crypto_aead *tfm)
+{
+	struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm);
+	struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev);
+
+	crypto_free_shash(ctx->shash);
+	crypto_free_aead(ctx->fallback.aead);
+
+	sa_free_ctx_info(&ctx->enc, data);
+	sa_free_ctx_info(&ctx->dec, data);
+}
+
+/* AEAD algorithm configuration interface function */
+static int sa_aead_setkey(struct crypto_aead *authenc,
+			  const u8 *key, unsigned int keylen,
+			  struct algo_data *ad)
+{
+	struct sa_tfm_ctx *ctx = crypto_aead_ctx(authenc);
+	struct crypto_authenc_keys keys;
+	int cmdl_len;
+	struct sa_cmdl_cfg cfg;
+	int key_idx;
+
+	if (crypto_authenc_extractkeys(&keys, key, keylen) != 0)
+		return -EINVAL;
+
+	/* Convert the key size (16/24/32) to the key size index (0/1/2) */
+	key_idx = (keys.enckeylen >> 3) - 2;
+	if (key_idx >= 3)
+		return -EINVAL;
+
+	ad->ctx = ctx;
+	ad->enc_eng.eng_id = SA_ENG_ID_EM1;
+	ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ;
+	ad->auth_eng.eng_id = SA_ENG_ID_AM1;
+	ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ;
+	ad->mci_enc = mci_cbc_enc_no_iv_array[key_idx];
+	ad->mci_dec = mci_cbc_dec_no_iv_array[key_idx];
+	ad->inv_key = true;
+	ad->keyed_mac = true;
+	ad->ealg_id = SA_EALG_ID_AES_CBC;
+	ad->prep_iopad = sa_prepare_iopads;
+
+	memset(&cfg, 0, sizeof(cfg));
+	cfg.enc = true;
+	cfg.aalg = ad->aalg_id;
+	cfg.enc_eng_id = ad->enc_eng.eng_id;
+	cfg.auth_eng_id = ad->auth_eng.eng_id;
+	cfg.iv_size = crypto_aead_ivsize(authenc);
+	cfg.akey = keys.authkey;
+	cfg.akey_len = keys.authkeylen;
+
+	/* Setup Encryption Security Context & Command label template */
+	if (sa_init_sc(&ctx->enc, keys.enckey, keys.enckeylen,
+		       keys.authkey, keys.authkeylen,
+		       ad, 1, &ctx->enc.epib[1]))
+		return -EINVAL;
+
+	cmdl_len = sa_format_cmdl_gen(&cfg,
+				      (u8 *)ctx->enc.cmdl,
+				      &ctx->enc.cmdl_upd_info);
+	if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32)))
+		return -EINVAL;
+
+	ctx->enc.cmdl_size = cmdl_len;
+
+	/* Setup Decryption Security Context & Command label template */
+	if (sa_init_sc(&ctx->dec, keys.enckey, keys.enckeylen,
+		       keys.authkey, keys.authkeylen,
+		       ad, 0, &ctx->dec.epib[1]))
+		return -EINVAL;
+
+	cfg.enc = false;
+	cmdl_len = sa_format_cmdl_gen(&cfg, (u8 *)ctx->dec.cmdl,
+				      &ctx->dec.cmdl_upd_info);
+
+	if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32)))
+		return -EINVAL;
+
+	ctx->dec.cmdl_size = cmdl_len;
+
+	crypto_aead_clear_flags(ctx->fallback.aead, CRYPTO_TFM_REQ_MASK);
+	crypto_aead_set_flags(ctx->fallback.aead,
+			      crypto_aead_get_flags(authenc) &
+			      CRYPTO_TFM_REQ_MASK);
+	crypto_aead_setkey(ctx->fallback.aead, key, keylen);
+
+	return 0;
+}
+
+static int sa_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
+{
+	struct sa_tfm_ctx *ctx = crypto_tfm_ctx(crypto_aead_tfm(tfm));
+
+	return crypto_aead_setauthsize(ctx->fallback.aead, authsize);
+}
+
+static int sa_aead_cbc_sha1_setkey(struct crypto_aead *authenc,
+				   const u8 *key, unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+
+	ad.ealg_id = SA_EALG_ID_AES_CBC;
+	ad.aalg_id = SA_AALG_ID_HMAC_SHA1;
+	ad.hash_size = SHA1_DIGEST_SIZE;
+	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1;
+
+	return sa_aead_setkey(authenc, key, keylen, &ad);
+}
+
+static int sa_aead_cbc_sha256_setkey(struct crypto_aead *authenc,
+				     const u8 *key, unsigned int keylen)
+{
+	struct algo_data ad = { 0 };
+
+	ad.ealg_id = SA_EALG_ID_AES_CBC;
+	ad.aalg_id = SA_AALG_ID_HMAC_SHA2_256;
+	ad.hash_size = SHA256_DIGEST_SIZE;
+	ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256;
+
+	return sa_aead_setkey(authenc, key, keylen, &ad);
+}
+
+static int sa_aead_run(struct aead_request *req, u8 *iv, int enc)
+{
+	struct crypto_aead *tfm = crypto_aead_reqtfm(req);
+	struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm);
+	struct sa_req sa_req = { 0 };
+	size_t auth_size, enc_size;
+
+	enc_size = req->cryptlen;
+	auth_size = req->assoclen + req->cryptlen;
+
+	if (!enc) {
+		enc_size -= crypto_aead_authsize(tfm);
+		auth_size -= crypto_aead_authsize(tfm);
+	}
+
+	if (auth_size > SA_MAX_DATA_SZ ||
+	    (auth_size >= SA_UNSAFE_DATA_SZ_MIN &&
+	     auth_size <= SA_UNSAFE_DATA_SZ_MAX)) {
+		struct aead_request *subreq = aead_request_ctx(req);
+		int ret;
+
+		aead_request_set_tfm(subreq, ctx->fallback.aead);
+		aead_request_set_callback(subreq, req->base.flags,
+					  req->base.complete, req->base.data);
+		aead_request_set_crypt(subreq, req->src, req->dst,
+				       req->cryptlen, req->iv);
+		aead_request_set_ad(subreq, req->assoclen);
+
+		ret = enc ? crypto_aead_encrypt(subreq) :
+			crypto_aead_decrypt(subreq);
+		return ret;
+	}
+
+	sa_req.enc_offset = req->assoclen;
+	sa_req.enc_size = enc_size;
+	sa_req.auth_size = auth_size;
+	sa_req.size = auth_size;
+	sa_req.enc_iv = iv;
+	sa_req.type = CRYPTO_ALG_TYPE_AEAD;
+	sa_req.enc = enc;
+	sa_req.callback = sa_aead_dma_in_callback;
+	sa_req.mdata_size = 52;
+	sa_req.base = &req->base;
+	sa_req.ctx = ctx;
+	sa_req.src = req->src;
+	sa_req.dst = req->dst;
+
+	return sa_run(&sa_req);
+}
+
+/* AEAD algorithm encrypt interface function */
+static int sa_aead_encrypt(struct aead_request *req)
+{
+	return sa_aead_run(req, req->iv, 1);
+}
+
+/* AEAD algorithm decrypt interface function */
+static int sa_aead_decrypt(struct aead_request *req)
+{
+	return sa_aead_run(req, req->iv, 0);
+}
+
+static struct sa_alg_tmpl sa_algs[] = {
+	{
+		.type = CRYPTO_ALG_TYPE_SKCIPHER,
+		.alg.skcipher = {
+			.base.cra_name		= "cbc(aes)",
+			.base.cra_driver_name	= "cbc-aes-sa2ul",
+			.base.cra_priority	= 30000,
+			.base.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_NEED_FALLBACK,
+			.base.cra_blocksize	= AES_BLOCK_SIZE,
+			.base.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+			.base.cra_module	= THIS_MODULE,
+			.init			= sa_cipher_cra_init,
+			.exit			= sa_cipher_cra_exit,
+			.min_keysize		= AES_MIN_KEY_SIZE,
+			.max_keysize		= AES_MAX_KEY_SIZE,
+			.ivsize			= AES_BLOCK_SIZE,
+			.setkey			= sa_aes_cbc_setkey,
+			.encrypt		= sa_encrypt,
+			.decrypt		= sa_decrypt,
+		}
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_SKCIPHER,
+		.alg.skcipher = {
+			.base.cra_name		= "ecb(aes)",
+			.base.cra_driver_name	= "ecb-aes-sa2ul",
+			.base.cra_priority	= 30000,
+			.base.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_NEED_FALLBACK,
+			.base.cra_blocksize	= AES_BLOCK_SIZE,
+			.base.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+			.base.cra_module	= THIS_MODULE,
+			.init			= sa_cipher_cra_init,
+			.exit			= sa_cipher_cra_exit,
+			.min_keysize		= AES_MIN_KEY_SIZE,
+			.max_keysize		= AES_MAX_KEY_SIZE,
+			.setkey			= sa_aes_ecb_setkey,
+			.encrypt		= sa_encrypt,
+			.decrypt		= sa_decrypt,
+		}
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_SKCIPHER,
+		.alg.skcipher = {
+			.base.cra_name		= "cbc(des3_ede)",
+			.base.cra_driver_name	= "cbc-des3-sa2ul",
+			.base.cra_priority	= 30000,
+			.base.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_NEED_FALLBACK,
+			.base.cra_blocksize	= DES_BLOCK_SIZE,
+			.base.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+			.base.cra_module	= THIS_MODULE,
+			.init			= sa_cipher_cra_init,
+			.exit			= sa_cipher_cra_exit,
+			.min_keysize		= 3 * DES_KEY_SIZE,
+			.max_keysize		= 3 * DES_KEY_SIZE,
+			.ivsize			= DES_BLOCK_SIZE,
+			.setkey			= sa_3des_cbc_setkey,
+			.encrypt		= sa_encrypt,
+			.decrypt		= sa_decrypt,
+		}
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_SKCIPHER,
+		.alg.skcipher = {
+			.base.cra_name		= "ecb(des3_ede)",
+			.base.cra_driver_name	= "ecb-des3-sa2ul",
+			.base.cra_priority	= 30000,
+			.base.cra_flags		= CRYPTO_ALG_TYPE_SKCIPHER |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_NEED_FALLBACK,
+			.base.cra_blocksize	= DES_BLOCK_SIZE,
+			.base.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+			.base.cra_module	= THIS_MODULE,
+			.init			= sa_cipher_cra_init,
+			.exit			= sa_cipher_cra_exit,
+			.min_keysize		= 3 * DES_KEY_SIZE,
+			.max_keysize		= 3 * DES_KEY_SIZE,
+			.setkey			= sa_3des_ecb_setkey,
+			.encrypt		= sa_encrypt,
+			.decrypt		= sa_decrypt,
+		}
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_AHASH,
+		.alg.ahash = {
+			.halg.base = {
+				.cra_name	= "sha1",
+				.cra_driver_name	= "sha1-sa2ul",
+				.cra_priority	= 400,
+				.cra_flags	= CRYPTO_ALG_TYPE_AHASH |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize	= SHA1_BLOCK_SIZE,
+				.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+				.cra_module	= THIS_MODULE,
+				.cra_init	= sa_sha1_cra_init,
+				.cra_exit	= sa_sha_cra_exit,
+			},
+			.halg.digestsize	= SHA1_DIGEST_SIZE,
+			.halg.statesize		= sizeof(struct sa_sha_req_ctx) +
+						  sizeof(struct sha1_state),
+			.init			= sa_sha_init,
+			.update			= sa_sha_update,
+			.final			= sa_sha_final,
+			.finup			= sa_sha_finup,
+			.digest			= sa_sha_digest,
+			.export			= sa_sha_export,
+			.import			= sa_sha_import,
+		},
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_AHASH,
+		.alg.ahash = {
+			.halg.base = {
+				.cra_name	= "sha256",
+				.cra_driver_name	= "sha256-sa2ul",
+				.cra_priority	= 400,
+				.cra_flags	= CRYPTO_ALG_TYPE_AHASH |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize	= SHA256_BLOCK_SIZE,
+				.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+				.cra_module	= THIS_MODULE,
+				.cra_init	= sa_sha256_cra_init,
+				.cra_exit	= sa_sha_cra_exit,
+			},
+			.halg.digestsize	= SHA256_DIGEST_SIZE,
+			.halg.statesize		= sizeof(struct sa_sha_req_ctx) +
+						  sizeof(struct sha256_state),
+			.init			= sa_sha_init,
+			.update			= sa_sha_update,
+			.final			= sa_sha_final,
+			.finup			= sa_sha_finup,
+			.digest			= sa_sha_digest,
+			.export			= sa_sha_export,
+			.import			= sa_sha_import,
+		},
+	},
+	{
+		.type = CRYPTO_ALG_TYPE_AHASH,
+		.alg.ahash = {
+			.halg.base = {
+				.cra_name	= "sha512",
+				.cra_driver_name	= "sha512-sa2ul",
+				.cra_priority	= 400,
+				.cra_flags	= CRYPTO_ALG_TYPE_AHASH |
+						  CRYPTO_ALG_ASYNC |
+						  CRYPTO_ALG_KERN_DRIVER_ONLY |
+						  CRYPTO_ALG_NEED_FALLBACK,
+				.cra_blocksize	= SHA512_BLOCK_SIZE,
+				.cra_ctxsize	= sizeof(struct sa_tfm_ctx),
+				.cra_module	= THIS_MODULE,
+				.cra_init	= sa_sha512_cra_init,
+				.cra_exit	= sa_sha_cra_exit,
+			},
+			.halg.digestsize	= SHA512_DIGEST_SIZE,
+			.halg.statesize		= sizeof(struct sa_sha_req_ctx) +
+						  sizeof(struct sha512_state),
+			.init			= sa_sha_init,
+			.update			= sa_sha_update,
+			.final			= sa_sha_final,
+			.finup			= sa_sha_finup,
+			.digest			= sa_sha_digest,
+			.export			= sa_sha_export,
+			.import			= sa_sha_import,
+		},
+	},
+	{
+		.type	= CRYPTO_ALG_TYPE_AEAD,
+		.alg.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha1),cbc(aes))",
+				.cra_driver_name =
+					"authenc(hmac(sha1),cbc(aes))-sa2ul",
+				.cra_blocksize = AES_BLOCK_SIZE,
+				.cra_flags = CRYPTO_ALG_TYPE_AEAD |
+					CRYPTO_ALG_KERN_DRIVER_ONLY |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_NEED_FALLBACK,
+				.cra_ctxsize = sizeof(struct sa_tfm_ctx),
+				.cra_module = THIS_MODULE,
+				.cra_priority = 3000,
+			},
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA1_DIGEST_SIZE,
+
+			.init = sa_cra_init_aead_sha1,
+			.exit = sa_exit_tfm_aead,
+			.setkey = sa_aead_cbc_sha1_setkey,
+			.setauthsize = sa_aead_setauthsize,
+			.encrypt = sa_aead_encrypt,
+			.decrypt = sa_aead_decrypt,
+		},
+	},
+	{
+		.type	= CRYPTO_ALG_TYPE_AEAD,
+		.alg.aead = {
+			.base = {
+				.cra_name = "authenc(hmac(sha256),cbc(aes))",
+				.cra_driver_name =
+					"authenc(hmac(sha256),cbc(aes))-sa2ul",
+				.cra_blocksize = AES_BLOCK_SIZE,
+				.cra_flags = CRYPTO_ALG_TYPE_AEAD |
+					CRYPTO_ALG_KERN_DRIVER_ONLY |
+					CRYPTO_ALG_ASYNC |
+					CRYPTO_ALG_NEED_FALLBACK,
+				.cra_ctxsize = sizeof(struct sa_tfm_ctx),
+				.cra_module = THIS_MODULE,
+				.cra_alignmask = 0,
+				.cra_priority = 3000,
+			},
+			.ivsize = AES_BLOCK_SIZE,
+			.maxauthsize = SHA256_DIGEST_SIZE,
+
+			.init = sa_cra_init_aead_sha256,
+			.exit = sa_exit_tfm_aead,
+			.setkey = sa_aead_cbc_sha256_setkey,
+			.setauthsize = sa_aead_setauthsize,
+			.encrypt = sa_aead_encrypt,
+			.decrypt = sa_aead_decrypt,
+		},
+	},
+};
+
+/* Register the algorithms in crypto framework */
+static void sa_register_algos(const struct device *dev)
+{
+	char *alg_name;
+	u32 type;
+	int i, err;
+
+	for (i = 0; i < ARRAY_SIZE(sa_algs); i++) {
+		type = sa_algs[i].type;
+		if (type == CRYPTO_ALG_TYPE_SKCIPHER) {
+			alg_name = sa_algs[i].alg.skcipher.base.cra_name;
+			err = crypto_register_skcipher(&sa_algs[i].alg.skcipher);
+		} else if (type == CRYPTO_ALG_TYPE_AHASH) {
+			alg_name = sa_algs[i].alg.ahash.halg.base.cra_name;
+			err = crypto_register_ahash(&sa_algs[i].alg.ahash);
+		} else if (type == CRYPTO_ALG_TYPE_AEAD) {
+			alg_name = sa_algs[i].alg.aead.base.cra_name;
+			err = crypto_register_aead(&sa_algs[i].alg.aead);
+		} else {
+			dev_err(dev,
+				"un-supported crypto algorithm (%d)",
+				sa_algs[i].type);
+			continue;
+		}
+
+		if (err)
+			dev_err(dev, "Failed to register '%s'\n", alg_name);
+		else
+			sa_algs[i].registered = true;
+	}
+}
+
+/* Unregister the algorithms in crypto framework */
+static void sa_unregister_algos(const struct device *dev)
+{
+	u32 type;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sa_algs); i++) {
+		type = sa_algs[i].type;
+		if (!sa_algs[i].registered)
+			continue;
+		if (type == CRYPTO_ALG_TYPE_SKCIPHER)
+			crypto_unregister_skcipher(&sa_algs[i].alg.skcipher);
+		else if (type == CRYPTO_ALG_TYPE_AHASH)
+			crypto_unregister_ahash(&sa_algs[i].alg.ahash);
+		else if (type == CRYPTO_ALG_TYPE_AEAD)
+			crypto_unregister_aead(&sa_algs[i].alg.aead);
+
+		sa_algs[i].registered = false;
+	}
+}
+
+static int sa_init_mem(struct sa_crypto_data *dev_data)
+{
+	struct device *dev = &dev_data->pdev->dev;
+	/* Setup dma pool for security context buffers */
+	dev_data->sc_pool = dma_pool_create("keystone-sc", dev,
+					    SA_CTX_MAX_SZ, 64, 0);
+	if (!dev_data->sc_pool) {
+		dev_err(dev, "Failed to create dma pool");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int sa_dma_init(struct sa_crypto_data *dd)
+{
+	int ret;
+	struct dma_slave_config cfg;
+
+	dd->dma_rx1 = NULL;
+	dd->dma_tx = NULL;
+	dd->dma_rx2 = NULL;
+
+	ret = dma_coerce_mask_and_coherent(dd->dev, DMA_BIT_MASK(48));
+	if (ret)
+		return ret;
+
+	dd->dma_rx1 = dma_request_chan(dd->dev, "rx1");
+	if (IS_ERR(dd->dma_rx1)) {
+		if (PTR_ERR(dd->dma_rx1) != -EPROBE_DEFER)
+			dev_err(dd->dev, "Unable to request rx1 DMA channel\n");
+		return PTR_ERR(dd->dma_rx1);
+	}
+
+	dd->dma_rx2 = dma_request_chan(dd->dev, "rx2");
+	if (IS_ERR(dd->dma_rx2)) {
+		dma_release_channel(dd->dma_rx1);
+		if (PTR_ERR(dd->dma_rx2) != -EPROBE_DEFER)
+			dev_err(dd->dev, "Unable to request rx2 DMA channel\n");
+		return PTR_ERR(dd->dma_rx2);
+	}
+
+	dd->dma_tx = dma_request_chan(dd->dev, "tx");
+	if (IS_ERR(dd->dma_tx)) {
+		if (PTR_ERR(dd->dma_tx) != -EPROBE_DEFER)
+			dev_err(dd->dev, "Unable to request tx DMA channel\n");
+		ret = PTR_ERR(dd->dma_tx);
+		goto err_dma_tx;
+	}
+
+	memzero_explicit(&cfg, sizeof(cfg));
+
+	cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
+	cfg.src_maxburst = 4;
+	cfg.dst_maxburst = 4;
+
+	ret = dmaengine_slave_config(dd->dma_rx1, &cfg);
+	if (ret) {
+		dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = dmaengine_slave_config(dd->dma_rx2, &cfg);
+	if (ret) {
+		dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = dmaengine_slave_config(dd->dma_tx, &cfg);
+	if (ret) {
+		dev_err(dd->dev, "can't configure OUT dmaengine slave: %d\n",
+			ret);
+		return ret;
+	}
+
+	return 0;
+
+err_dma_tx:
+	dma_release_channel(dd->dma_rx1);
+	dma_release_channel(dd->dma_rx2);
+
+	return ret;
+}
+
+static int sa_link_child(struct device *dev, void *data)
+{
+	struct device *parent = data;
+
+	device_link_add(dev, parent, DL_FLAG_AUTOPROBE_CONSUMER);
+
+	return 0;
+}
+
+static int sa_ul_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct device_node *node = dev->of_node;
+	struct resource *res;
+	static void __iomem *saul_base;
+	struct sa_crypto_data *dev_data;
+	u32 val;
+	int ret;
+
+	dev_data = devm_kzalloc(dev, sizeof(*dev_data), GFP_KERNEL);
+	if (!dev_data)
+		return -ENOMEM;
+
+	sa_k3_dev = dev;
+	dev_data->dev = dev;
+	dev_data->pdev = pdev;
+	platform_set_drvdata(pdev, dev_data);
+	dev_set_drvdata(sa_k3_dev, dev_data);
+
+	pm_runtime_enable(dev);
+	ret = pm_runtime_get_sync(dev);
+	if (ret) {
+		dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__,
+			ret);
+		return ret;
+	}
+
+	sa_init_mem(dev_data);
+	ret = sa_dma_init(dev_data);
+	if (ret)
+		goto disable_pm_runtime;
+
+	spin_lock_init(&dev_data->scid_lock);
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	saul_base = devm_ioremap_resource(dev, res);
+
+	dev_data->base = saul_base;
+	val = SA_EEC_ENCSS_EN | SA_EEC_AUTHSS_EN | SA_EEC_CTXCACH_EN |
+	    SA_EEC_CPPI_PORT_IN_EN | SA_EEC_CPPI_PORT_OUT_EN |
+	    SA_EEC_TRNG_EN;
+
+	writel_relaxed(val, saul_base + SA_ENGINE_ENABLE_CONTROL);
+
+	sa_register_algos(dev);
+
+	ret = of_platform_populate(node, NULL, NULL, &pdev->dev);
+	if (ret)
+		goto release_dma;
+
+	device_for_each_child(&pdev->dev, &pdev->dev, sa_link_child);
+
+	return 0;
+
+release_dma:
+	sa_unregister_algos(&pdev->dev);
+
+	dma_release_channel(dev_data->dma_rx2);
+	dma_release_channel(dev_data->dma_rx1);
+	dma_release_channel(dev_data->dma_tx);
+
+	dma_pool_destroy(dev_data->sc_pool);
+
+disable_pm_runtime:
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+
+	return ret;
+}
+
+static int sa_ul_remove(struct platform_device *pdev)
+{
+	struct sa_crypto_data *dev_data = platform_get_drvdata(pdev);
+
+	sa_unregister_algos(&pdev->dev);
+
+	dma_release_channel(dev_data->dma_rx2);
+	dma_release_channel(dev_data->dma_rx1);
+	dma_release_channel(dev_data->dma_tx);
+
+	dma_pool_destroy(dev_data->sc_pool);
+
+	platform_set_drvdata(pdev, NULL);
+
+	pm_runtime_put_sync(&pdev->dev);
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+static const struct of_device_id of_match[] = {
+	{.compatible = "ti,j721e-sa2ul",},
+	{.compatible = "ti,am654-sa2ul",},
+	{},
+};
+MODULE_DEVICE_TABLE(of, of_match);
+
+static struct platform_driver sa_ul_driver = {
+	.probe = sa_ul_probe,
+	.remove = sa_ul_remove,
+	.driver = {
+		   .name = "saul-crypto",
+		   .of_match_table = of_match,
+		   },
+};
+module_platform_driver(sa_ul_driver);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/crypto/sa2ul.h b/drivers/crypto/sa2ul.h
new file mode 100644
index 000000000000..7f7e3fe60d11
--- /dev/null
+++ b/drivers/crypto/sa2ul.h
@@ -0,0 +1,403 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * K3 SA2UL crypto accelerator driver
+ *
+ * Copyright (C) 2018-2020 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Authors:	Keerthy
+ *		Vitaly Andrianov
+ *		Tero Kristo
+ */
+
+#ifndef _K3_SA2UL_
+#define _K3_SA2UL_
+
+#include <linux/interrupt.h>
+#include <linux/skbuff.h>
+#include <linux/hw_random.h>
+#include <crypto/aes.h>
+
+#define SA_ENGINE_ENABLE_CONTROL	0x1000
+
+struct sa_tfm_ctx;
+/*
+ * SA_ENGINE_ENABLE_CONTROL register bits
+ */
+#define SA_EEC_ENCSS_EN			0x00000001
+#define SA_EEC_AUTHSS_EN		0x00000002
+#define SA_EEC_TRNG_EN			0x00000008
+#define SA_EEC_PKA_EN			0x00000010
+#define SA_EEC_CTXCACH_EN		0x00000080
+#define SA_EEC_CPPI_PORT_IN_EN		0x00000200
+#define SA_EEC_CPPI_PORT_OUT_EN		0x00000800
+
+/*
+ * Encoding used to identify the typo of crypto operation
+ * performed on the packet when the packet is returned
+ * by SA
+ */
+#define SA_REQ_SUBTYPE_ENC	0x0001
+#define SA_REQ_SUBTYPE_DEC	0x0002
+#define SA_REQ_SUBTYPE_SHIFT	16
+#define SA_REQ_SUBTYPE_MASK	0xffff
+
+/* Number of 32 bit words in EPIB  */
+#define SA_DMA_NUM_EPIB_WORDS   4
+
+/* Number of 32 bit words in PS data  */
+#define SA_DMA_NUM_PS_WORDS     16
+#define NKEY_SZ			3
+#define MCI_SZ			27
+
+/*
+ * Maximum number of simultaeneous security contexts
+ * supported by the driver
+ */
+#define SA_MAX_NUM_CTX	512
+
+/*
+ * Assumption: CTX size is multiple of 32
+ */
+#define SA_CTX_SIZE_TO_DMA_SIZE(ctx_sz) \
+		((ctx_sz) ? ((ctx_sz) / 32 - 1) : 0)
+
+#define SA_CTX_ENC_KEY_OFFSET   32
+#define SA_CTX_ENC_AUX1_OFFSET  64
+#define SA_CTX_ENC_AUX2_OFFSET  96
+#define SA_CTX_ENC_AUX3_OFFSET  112
+#define SA_CTX_ENC_AUX4_OFFSET  128
+
+/* Next Engine Select code in CP_ACE */
+#define SA_ENG_ID_EM1   2       /* Enc/Dec engine with AES/DEC core */
+#define SA_ENG_ID_EM2   3       /* Encryption/Decryption enginefor pass 2 */
+#define SA_ENG_ID_AM1   4       /* Auth. engine with SHA1/MD5/SHA2 core */
+#define SA_ENG_ID_AM2   5       /*  Authentication engine for pass 2 */
+#define SA_ENG_ID_OUTPORT2 20   /*  Egress module 2  */
+
+/*
+ * Command Label Definitions
+ */
+#define SA_CMDL_OFFSET_NESC           0      /* Next Engine Select Code */
+#define SA_CMDL_OFFSET_LABEL_LEN      1      /* Engine Command Label Length */
+/* 16-bit Length of Data to be processed */
+#define SA_CMDL_OFFSET_DATA_LEN       2
+#define SA_CMDL_OFFSET_DATA_OFFSET    4      /* Stat Data Offset */
+#define SA_CMDL_OFFSET_OPTION_CTRL1   5      /* Option Control Byte 1 */
+#define SA_CMDL_OFFSET_OPTION_CTRL2   6      /* Option Control Byte 2 */
+#define SA_CMDL_OFFSET_OPTION_CTRL3   7      /* Option Control Byte 3 */
+#define SA_CMDL_OFFSET_OPTION_BYTE    8
+
+#define SA_CMDL_HEADER_SIZE_BYTES	8
+
+#define SA_CMDL_OPTION_BYTES_MAX_SIZE     72
+#define SA_CMDL_MAX_SIZE_BYTES (SA_CMDL_HEADER_SIZE_BYTES + \
+				SA_CMDL_OPTION_BYTES_MAX_SIZE)
+
+/* SWINFO word-0 flags */
+#define SA_SW_INFO_FLAG_EVICT   0x0001
+#define SA_SW_INFO_FLAG_TEAR    0x0002
+#define SA_SW_INFO_FLAG_NOPD    0x0004
+
+/*
+ * This type represents the various packet types to be processed
+ * by the PHP engine in SA.
+ * It is used to identify the corresponding PHP processing function.
+ */
+#define SA_CTX_PE_PKT_TYPE_3GPP_AIR    0    /* 3GPP Air Cipher */
+#define SA_CTX_PE_PKT_TYPE_SRTP        1    /* SRTP */
+#define SA_CTX_PE_PKT_TYPE_IPSEC_AH    2    /* IPSec Authentication Header */
+/* IPSec Encapsulating Security Payload */
+#define SA_CTX_PE_PKT_TYPE_IPSEC_ESP   3
+/* Indicates that it is in data mode, It may not be used by PHP */
+#define SA_CTX_PE_PKT_TYPE_NONE        4
+#define SA_CTX_ENC_TYPE1_SZ     64      /* Encryption SC with Key only */
+#define SA_CTX_ENC_TYPE2_SZ     96      /* Encryption SC with Key and Aux1 */
+
+#define SA_CTX_AUTH_TYPE1_SZ    64      /* Auth SC with Key only */
+#define SA_CTX_AUTH_TYPE2_SZ    96      /* Auth SC with Key and Aux1 */
+/* Size of security context for PHP engine */
+#define SA_CTX_PHP_PE_CTX_SZ    64
+
+#define SA_CTX_MAX_SZ (64 + SA_CTX_ENC_TYPE2_SZ + SA_CTX_AUTH_TYPE2_SZ)
+
+/*
+ * Encoding of F/E control in SCCTL
+ *  Bit 0-1: Fetch PHP Bytes
+ *  Bit 2-3: Fetch Encryption/Air Ciphering Bytes
+ *  Bit 4-5: Fetch Authentication Bytes or Encr pass 2
+ *  Bit 6-7: Evict PHP Bytes
+ *
+ *  where   00 = 0 bytes
+ *          01 = 64 bytes
+ *          10 = 96 bytes
+ *          11 = 128 bytes
+ */
+#define SA_CTX_DMA_SIZE_0       0
+#define SA_CTX_DMA_SIZE_64      1
+#define SA_CTX_DMA_SIZE_96      2
+#define SA_CTX_DMA_SIZE_128     3
+
+/*
+ * Byte offset of the owner word in SCCTL
+ * in the security context
+ */
+#define SA_CTX_SCCTL_OWNER_OFFSET 0
+
+#define SA_CTX_ENC_KEY_OFFSET   32
+#define SA_CTX_ENC_AUX1_OFFSET  64
+#define SA_CTX_ENC_AUX2_OFFSET  96
+#define SA_CTX_ENC_AUX3_OFFSET  112
+#define SA_CTX_ENC_AUX4_OFFSET  128
+
+#define SA_SCCTL_FE_AUTH_ENC	0x65
+#define SA_SCCTL_FE_ENC		0x8D
+
+#define SA_ALIGN_MASK		(sizeof(u32) - 1)
+#define SA_ALIGNED		__aligned(32)
+
+#define SA_AUTH_SW_CTRL_MD5	1
+#define SA_AUTH_SW_CTRL_SHA1	2
+#define SA_AUTH_SW_CTRL_SHA224	3
+#define SA_AUTH_SW_CTRL_SHA256	4
+#define SA_AUTH_SW_CTRL_SHA384	5
+#define SA_AUTH_SW_CTRL_SHA512	6
+
+/* SA2UL can only handle maximum data size of 64KB */
+#define SA_MAX_DATA_SZ		U16_MAX
+
+/*
+ * SA2UL can provide unpredictable results with packet sizes that fall
+ * the following range, so avoid using it.
+ */
+#define SA_UNSAFE_DATA_SZ_MIN	240
+#define SA_UNSAFE_DATA_SZ_MAX	256
+
+/**
+ * struct sa_crypto_data - Crypto driver instance data
+ * @base: Base address of the register space
+ * @pdev: Platform device pointer
+ * @sc_pool: security context pool
+ * @dev: Device pointer
+ * @scid_lock: secure context ID lock
+ * @sc_id_start: starting index for SC ID
+ * @sc_id_end: Ending index for SC ID
+ * @sc_id: Security Context ID
+ * @ctx_bm: Bitmap to keep track of Security context ID's
+ * @ctx: SA tfm context pointer
+ * @dma_rx1: Pointer to DMA rx channel for sizes < 256 Bytes
+ * @dma_rx2: Pointer to DMA rx channel for sizes > 256 Bytes
+ * @dma_tx: Pointer to DMA TX channel
+ */
+struct sa_crypto_data {
+	void __iomem *base;
+	struct platform_device	*pdev;
+	struct dma_pool		*sc_pool;
+	struct device *dev;
+	spinlock_t	scid_lock; /* lock for SC-ID allocation */
+	/* Security context data */
+	u16		sc_id_start;
+	u16		sc_id_end;
+	u16		sc_id;
+	unsigned long	ctx_bm[DIV_ROUND_UP(SA_MAX_NUM_CTX,
+				BITS_PER_LONG)];
+	struct sa_tfm_ctx	*ctx;
+	struct dma_chan		*dma_rx1;
+	struct dma_chan		*dma_rx2;
+	struct dma_chan		*dma_tx;
+};
+
+/**
+ * struct sa_cmdl_param_info: Command label parameters info
+ * @index: Index of the parameter in the command label format
+ * @offset: the offset of the parameter
+ * @size: Size of the parameter
+ */
+struct sa_cmdl_param_info {
+	u16	index;
+	u16	offset;
+	u16	size;
+};
+
+/* Maximum length of Auxiliary data in 32bit words */
+#define SA_MAX_AUX_DATA_WORDS	8
+
+/**
+ * struct sa_cmdl_upd_info: Command label updation info
+ * @flags: flags in command label
+ * @submode: Encryption submodes
+ * @enc_size: Size of first pass encryption size
+ * @enc_size2: Size of second pass encryption size
+ * @enc_offset: Encryption payload offset in the packet
+ * @enc_iv: Encryption initialization vector for pass2
+ * @enc_iv2: Encryption initialization vector for pass2
+ * @aad: Associated data
+ * @payload: Payload info
+ * @auth_size: Authentication size for pass 1
+ * @auth_size2: Authentication size for pass 2
+ * @auth_offset: Authentication payload offset
+ * @auth_iv: Authentication initialization vector
+ * @aux_key_info: Authentication aux key information
+ * @aux_key: Aux key for authentication
+ */
+struct sa_cmdl_upd_info {
+	u16	flags;
+	u16	submode;
+	struct sa_cmdl_param_info	enc_size;
+	struct sa_cmdl_param_info	enc_size2;
+	struct sa_cmdl_param_info	enc_offset;
+	struct sa_cmdl_param_info	enc_iv;
+	struct sa_cmdl_param_info	enc_iv2;
+	struct sa_cmdl_param_info	aad;
+	struct sa_cmdl_param_info	payload;
+	struct sa_cmdl_param_info	auth_size;
+	struct sa_cmdl_param_info	auth_size2;
+	struct sa_cmdl_param_info	auth_offset;
+	struct sa_cmdl_param_info	auth_iv;
+	struct sa_cmdl_param_info	aux_key_info;
+	u32				aux_key[SA_MAX_AUX_DATA_WORDS];
+};
+
+/*
+ * Number of 32bit words appended after the command label
+ * in PSDATA to identify the crypto request context.
+ * word-0: Request type
+ * word-1: pointer to request
+ */
+#define SA_PSDATA_CTX_WORDS 4
+
+/* Maximum size of Command label in 32 words */
+#define SA_MAX_CMDL_WORDS (SA_DMA_NUM_PS_WORDS - SA_PSDATA_CTX_WORDS)
+
+/**
+ * struct sa_ctx_info: SA context information
+ * @sc: Pointer to security context
+ * @sc_phys: Security context physical address that is passed on to SA2UL
+ * @sc_id: Security context ID
+ * @cmdl_size: Command label size
+ * @cmdl: Command label for a particular iteration
+ * @cmdl_upd_info: structure holding command label updation info
+ * @epib: Extended protocol information block words
+ */
+struct sa_ctx_info {
+	u8		*sc;
+	dma_addr_t	sc_phys;
+	u16		sc_id;
+	u16		cmdl_size;
+	u32		cmdl[SA_MAX_CMDL_WORDS];
+	struct sa_cmdl_upd_info cmdl_upd_info;
+	/* Store Auxiliary data such as K2/K3 subkeys in AES-XCBC */
+	u32		epib[SA_DMA_NUM_EPIB_WORDS];
+};
+
+/**
+ * struct sa_tfm_ctx: TFM context structure
+ * @dev_data: struct sa_crypto_data pointer
+ * @enc: struct sa_ctx_info for encryption
+ * @dec: struct sa_ctx_info for decryption
+ * @keylen: encrption/decryption keylength
+ * @iv_idx: Initialization vector index
+ * @key: encryption key
+ * @fallback: SW fallback algorithm
+ */
+struct sa_tfm_ctx {
+	struct sa_crypto_data *dev_data;
+	struct sa_ctx_info enc;
+	struct sa_ctx_info dec;
+	struct sa_ctx_info auth;
+	int keylen;
+	int iv_idx;
+	u32 key[AES_KEYSIZE_256 / sizeof(u32)];
+	u8 authkey[SHA512_BLOCK_SIZE];
+	struct crypto_shash	*shash;
+	/* for fallback */
+	union {
+		struct crypto_sync_skcipher	*skcipher;
+		struct crypto_ahash		*ahash;
+		struct crypto_aead		*aead;
+	} fallback;
+};
+
+/**
+ * struct sa_sha_req_ctx: Structure used for sha request
+ * @dev_data: struct sa_crypto_data pointer
+ * @cmdl: Complete command label with psdata and epib included
+ * @fallback_req: SW fallback request container
+ */
+struct sa_sha_req_ctx {
+	struct sa_crypto_data	*dev_data;
+	u32			cmdl[SA_MAX_CMDL_WORDS + SA_PSDATA_CTX_WORDS];
+	struct ahash_request	fallback_req;
+};
+
+enum sa_submode {
+	SA_MODE_GEN = 0,
+	SA_MODE_CCM,
+	SA_MODE_GCM,
+	SA_MODE_GMAC
+};
+
+/* Encryption algorithms */
+enum sa_ealg_id {
+	SA_EALG_ID_NONE = 0,        /* No encryption */
+	SA_EALG_ID_NULL,            /* NULL encryption */
+	SA_EALG_ID_AES_CTR,         /* AES Counter mode */
+	SA_EALG_ID_AES_F8,          /* AES F8 mode */
+	SA_EALG_ID_AES_CBC,         /* AES CBC mode */
+	SA_EALG_ID_DES_CBC,         /* DES CBC mode */
+	SA_EALG_ID_3DES_CBC,        /* 3DES CBC mode */
+	SA_EALG_ID_CCM,             /* Counter with CBC-MAC mode */
+	SA_EALG_ID_GCM,             /* Galois Counter mode */
+	SA_EALG_ID_AES_ECB,
+	SA_EALG_ID_LAST
+};
+
+/* Authentication algorithms */
+enum sa_aalg_id {
+	SA_AALG_ID_NONE = 0,      /* No Authentication  */
+	SA_AALG_ID_NULL = SA_EALG_ID_LAST, /* NULL Authentication  */
+	SA_AALG_ID_MD5,           /* MD5 mode */
+	SA_AALG_ID_SHA1,          /* SHA1 mode */
+	SA_AALG_ID_SHA2_224,      /* 224-bit SHA2 mode */
+	SA_AALG_ID_SHA2_256,      /* 256-bit SHA2 mode */
+	SA_AALG_ID_SHA2_512,      /* 512-bit SHA2 mode */
+	SA_AALG_ID_HMAC_MD5,      /* HMAC with MD5 mode */
+	SA_AALG_ID_HMAC_SHA1,     /* HMAC with SHA1 mode */
+	SA_AALG_ID_HMAC_SHA2_224, /* HMAC with 224-bit SHA2 mode */
+	SA_AALG_ID_HMAC_SHA2_256, /* HMAC with 256-bit SHA2 mode */
+	SA_AALG_ID_GMAC,          /* Galois Message Auth. Code mode */
+	SA_AALG_ID_CMAC,          /* Cipher-based Mes. Auth. Code mode */
+	SA_AALG_ID_CBC_MAC,       /* Cipher Block Chaining */
+	SA_AALG_ID_AES_XCBC       /* AES Extended Cipher Block Chaining */
+};
+
+/*
+ * Mode control engine algorithms used to index the
+ * mode control instruction tables
+ */
+enum sa_eng_algo_id {
+	SA_ENG_ALGO_ECB = 0,
+	SA_ENG_ALGO_CBC,
+	SA_ENG_ALGO_CFB,
+	SA_ENG_ALGO_OFB,
+	SA_ENG_ALGO_CTR,
+	SA_ENG_ALGO_F8,
+	SA_ENG_ALGO_F8F9,
+	SA_ENG_ALGO_GCM,
+	SA_ENG_ALGO_GMAC,
+	SA_ENG_ALGO_CCM,
+	SA_ENG_ALGO_CMAC,
+	SA_ENG_ALGO_CBCMAC,
+	SA_NUM_ENG_ALGOS
+};
+
+/**
+ * struct sa_eng_info: Security accelerator engine info
+ * @eng_id: Engine ID
+ * @sc_size: security context size
+ */
+struct sa_eng_info {
+	u8	eng_id;
+	u16	sc_size;
+};
+
+#endif /* _K3_SA2UL_ */
diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c
index 466e30bd529c..0c8cb23ae708 100644
--- a/drivers/crypto/sahara.c
+++ b/drivers/crypto/sahara.c
@@ -146,11 +146,12 @@ struct sahara_ctx {
 	/* AES-specific context */
 	int keylen;
 	u8 key[AES_KEYSIZE_128];
-	struct crypto_sync_skcipher *fallback;
+	struct crypto_skcipher *fallback;
 };
 
 struct sahara_aes_reqctx {
 	unsigned long mode;
+	struct skcipher_request fallback_req;	// keep at the end
 };
 
 /*
@@ -617,10 +618,10 @@ static int sahara_aes_setkey(struct crypto_skcipher *tfm, const u8 *key,
 	/*
 	 * The requested key size is not supported by HW, do a fallback.
 	 */
-	crypto_sync_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK);
-	crypto_sync_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags &
+	crypto_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK);
+	crypto_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags &
 						 CRYPTO_TFM_REQ_MASK);
-	return crypto_sync_skcipher_setkey(ctx->fallback, key, keylen);
+	return crypto_skcipher_setkey(ctx->fallback, key, keylen);
 }
 
 static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode)
@@ -651,21 +652,19 @@ static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode)
 
 static int sahara_aes_ecb_encrypt(struct skcipher_request *req)
 {
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(
 		crypto_skcipher_reqtfm(req));
-	int err;
 
 	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		err = crypto_skcipher_encrypt(subreq);
-		skcipher_request_zero(subreq);
-		return err;
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		return crypto_skcipher_encrypt(&rctx->fallback_req);
 	}
 
 	return sahara_aes_crypt(req, FLAGS_ENCRYPT);
@@ -673,21 +672,19 @@ static int sahara_aes_ecb_encrypt(struct skcipher_request *req)
 
 static int sahara_aes_ecb_decrypt(struct skcipher_request *req)
 {
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(
 		crypto_skcipher_reqtfm(req));
-	int err;
 
 	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		err = crypto_skcipher_decrypt(subreq);
-		skcipher_request_zero(subreq);
-		return err;
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		return crypto_skcipher_decrypt(&rctx->fallback_req);
 	}
 
 	return sahara_aes_crypt(req, 0);
@@ -695,21 +692,19 @@ static int sahara_aes_ecb_decrypt(struct skcipher_request *req)
 
 static int sahara_aes_cbc_encrypt(struct skcipher_request *req)
 {
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(
 		crypto_skcipher_reqtfm(req));
-	int err;
 
 	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		err = crypto_skcipher_encrypt(subreq);
-		skcipher_request_zero(subreq);
-		return err;
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		return crypto_skcipher_encrypt(&rctx->fallback_req);
 	}
 
 	return sahara_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC);
@@ -717,21 +712,19 @@ static int sahara_aes_cbc_encrypt(struct skcipher_request *req)
 
 static int sahara_aes_cbc_decrypt(struct skcipher_request *req)
 {
+	struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req);
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(
 		crypto_skcipher_reqtfm(req));
-	int err;
 
 	if (unlikely(ctx->keylen != AES_KEYSIZE_128)) {
-		SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
-		skcipher_request_set_sync_tfm(subreq, ctx->fallback);
-		skcipher_request_set_callback(subreq, req->base.flags,
-					      NULL, NULL);
-		skcipher_request_set_crypt(subreq, req->src, req->dst,
-					   req->cryptlen, req->iv);
-		err = crypto_skcipher_decrypt(subreq);
-		skcipher_request_zero(subreq);
-		return err;
+		skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback);
+		skcipher_request_set_callback(&rctx->fallback_req,
+					      req->base.flags,
+					      req->base.complete,
+					      req->base.data);
+		skcipher_request_set_crypt(&rctx->fallback_req, req->src,
+					   req->dst, req->cryptlen, req->iv);
+		return crypto_skcipher_decrypt(&rctx->fallback_req);
 	}
 
 	return sahara_aes_crypt(req, FLAGS_CBC);
@@ -742,14 +735,15 @@ static int sahara_aes_init_tfm(struct crypto_skcipher *tfm)
 	const char *name = crypto_tfm_alg_name(&tfm->base);
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	ctx->fallback = crypto_alloc_sync_skcipher(name, 0,
+	ctx->fallback = crypto_alloc_skcipher(name, 0,
 					      CRYPTO_ALG_NEED_FALLBACK);
 	if (IS_ERR(ctx->fallback)) {
 		pr_err("Error allocating fallback algo %s\n", name);
 		return PTR_ERR(ctx->fallback);
 	}
 
-	crypto_skcipher_set_reqsize(tfm, sizeof(struct sahara_aes_reqctx));
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct sahara_aes_reqctx) +
+					 crypto_skcipher_reqsize(ctx->fallback));
 
 	return 0;
 }
@@ -758,7 +752,7 @@ static void sahara_aes_exit_tfm(struct crypto_skcipher *tfm)
 {
 	struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm);
 
-	crypto_free_sync_skcipher(ctx->fallback);
+	crypto_free_skcipher(ctx->fallback);
 }
 
 static u32 sahara_sha_init_hdr(struct sahara_dev *dev,
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 9c6db7f698c4..7c547352a862 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -2264,7 +2264,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2285,7 +2286,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2306,7 +2308,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2330,7 +2333,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha1-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA1_DIGEST_SIZE,
@@ -2352,7 +2356,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2373,7 +2378,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2394,7 +2400,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2418,7 +2425,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha224-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA224_DIGEST_SIZE,
@@ -2440,7 +2448,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2461,7 +2470,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2482,7 +2492,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2506,7 +2517,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha256-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA256_DIGEST_SIZE,
@@ -2528,7 +2540,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha384-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA384_DIGEST_SIZE,
@@ -2549,7 +2562,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha384-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA384_DIGEST_SIZE,
@@ -2571,7 +2585,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha512-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = SHA512_DIGEST_SIZE,
@@ -2592,7 +2607,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-sha512-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = SHA512_DIGEST_SIZE,
@@ -2614,7 +2630,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-aes-talitos",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2635,7 +2652,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-aes-talitos-hsna",
 				.cra_blocksize = AES_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = AES_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2655,7 +2673,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-3des-talitos",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2678,7 +2697,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_driver_name = "authenc-hmac-md5-"
 						   "cbc-3des-talitos-hsna",
 				.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			},
 			.ivsize = DES3_EDE_BLOCK_SIZE,
 			.maxauthsize = MD5_DIGEST_SIZE,
@@ -2699,7 +2719,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(aes)",
 			.base.cra_driver_name = "ecb-aes-talitos",
 			.base.cra_blocksize = AES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.setkey = skcipher_aes_setkey,
@@ -2712,7 +2733,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(aes)",
 			.base.cra_driver_name = "cbc-aes-talitos",
 			.base.cra_blocksize = AES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
@@ -2727,7 +2749,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ctr(aes)",
 			.base.cra_driver_name = "ctr-aes-talitos",
 			.base.cra_blocksize = 1,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = AES_MIN_KEY_SIZE,
 			.max_keysize = AES_MAX_KEY_SIZE,
 			.ivsize = AES_BLOCK_SIZE,
@@ -2742,7 +2765,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(des)",
 			.base.cra_driver_name = "ecb-des-talitos",
 			.base.cra_blocksize = DES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES_KEY_SIZE,
 			.max_keysize = DES_KEY_SIZE,
 			.setkey = skcipher_des_setkey,
@@ -2755,7 +2779,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(des)",
 			.base.cra_driver_name = "cbc-des-talitos",
 			.base.cra_blocksize = DES_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES_KEY_SIZE,
 			.max_keysize = DES_KEY_SIZE,
 			.ivsize = DES_BLOCK_SIZE,
@@ -2770,7 +2795,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "ecb(des3_ede)",
 			.base.cra_driver_name = "ecb-3des-talitos",
 			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES3_EDE_KEY_SIZE,
 			.max_keysize = DES3_EDE_KEY_SIZE,
 			.setkey = skcipher_des3_setkey,
@@ -2784,7 +2810,8 @@ static struct talitos_alg_template driver_algs[] = {
 			.base.cra_name = "cbc(des3_ede)",
 			.base.cra_driver_name = "cbc-3des-talitos",
 			.base.cra_blocksize = DES3_EDE_BLOCK_SIZE,
-			.base.cra_flags = CRYPTO_ALG_ASYNC,
+			.base.cra_flags = CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 			.min_keysize = DES3_EDE_KEY_SIZE,
 			.max_keysize = DES3_EDE_KEY_SIZE,
 			.ivsize = DES3_EDE_BLOCK_SIZE,
@@ -2804,7 +2831,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "md5",
 				.cra_driver_name = "md5-talitos",
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2819,7 +2847,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha1",
 				.cra_driver_name = "sha1-talitos",
 				.cra_blocksize = SHA1_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2834,7 +2863,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha224",
 				.cra_driver_name = "sha224-talitos",
 				.cra_blocksize = SHA224_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2849,7 +2879,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha256",
 				.cra_driver_name = "sha256-talitos",
 				.cra_blocksize = SHA256_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2864,7 +2895,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha384",
 				.cra_driver_name = "sha384-talitos",
 				.cra_blocksize = SHA384_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2879,7 +2911,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "sha512",
 				.cra_driver_name = "sha512-talitos",
 				.cra_blocksize = SHA512_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2894,7 +2927,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(md5)",
 				.cra_driver_name = "hmac-md5-talitos",
 				.cra_blocksize = MD5_HMAC_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2909,7 +2943,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha1)",
 				.cra_driver_name = "hmac-sha1-talitos",
 				.cra_blocksize = SHA1_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2924,7 +2959,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha224)",
 				.cra_driver_name = "hmac-sha224-talitos",
 				.cra_blocksize = SHA224_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2939,7 +2975,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha256)",
 				.cra_driver_name = "hmac-sha256-talitos",
 				.cra_blocksize = SHA256_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2954,7 +2991,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha384)",
 				.cra_driver_name = "hmac-sha384-talitos",
 				.cra_blocksize = SHA384_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
@@ -2969,7 +3007,8 @@ static struct talitos_alg_template driver_algs[] = {
 				.cra_name = "hmac(sha512)",
 				.cra_driver_name = "hmac-sha512-talitos",
 				.cra_blocksize = SHA512_BLOCK_SIZE,
-				.cra_flags = CRYPTO_ALG_ASYNC,
+				.cra_flags = CRYPTO_ALG_ASYNC |
+					     CRYPTO_ALG_ALLOCATES_MEMORY,
 			}
 		},
 		.desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU |
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index c24f2db8d5e8..a5ee8c2fb4e0 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -545,7 +545,7 @@ static bool hash_dma_valid_data(struct scatterlist *sg, int datasize)
  *
  * Initialize structures.
  */
-static int hash_init(struct ahash_request *req)
+static int ux500_hash_init(struct ahash_request *req)
 {
 	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
 	struct hash_ctx *ctx = crypto_ahash_ctx(tfm);
@@ -1359,7 +1359,7 @@ static int ahash_sha1_init(struct ahash_request *req)
 	ctx->config.oper_mode = HASH_OPER_MODE_HASH;
 	ctx->digestsize = SHA1_DIGEST_SIZE;
 
-	return hash_init(req);
+	return ux500_hash_init(req);
 }
 
 static int ahash_sha256_init(struct ahash_request *req)
@@ -1372,7 +1372,7 @@ static int ahash_sha256_init(struct ahash_request *req)
 	ctx->config.oper_mode = HASH_OPER_MODE_HASH;
 	ctx->digestsize = SHA256_DIGEST_SIZE;
 
-	return hash_init(req);
+	return ux500_hash_init(req);
 }
 
 static int ahash_sha1_digest(struct ahash_request *req)
@@ -1425,7 +1425,7 @@ static int hmac_sha1_init(struct ahash_request *req)
 	ctx->config.oper_mode	= HASH_OPER_MODE_HMAC;
 	ctx->digestsize		= SHA1_DIGEST_SIZE;
 
-	return hash_init(req);
+	return ux500_hash_init(req);
 }
 
 static int hmac_sha256_init(struct ahash_request *req)
@@ -1438,7 +1438,7 @@ static int hmac_sha256_init(struct ahash_request *req)
 	ctx->config.oper_mode	= HASH_OPER_MODE_HMAC;
 	ctx->digestsize		= SHA256_DIGEST_SIZE;
 
-	return hash_init(req);
+	return ux500_hash_init(req);
 }
 
 static int hmac_sha1_digest(struct ahash_request *req)
@@ -1515,7 +1515,7 @@ static struct hash_algo_template hash_algs[] = {
 		.conf.algorithm = HASH_ALGO_SHA1,
 		.conf.oper_mode = HASH_OPER_MODE_HASH,
 		.hash = {
-			.init = hash_init,
+			.init = ux500_hash_init,
 			.update = ahash_update,
 			.final = ahash_final,
 			.digest = ahash_sha1_digest,
@@ -1538,7 +1538,7 @@ static struct hash_algo_template hash_algs[] = {
 		.conf.algorithm	= HASH_ALGO_SHA256,
 		.conf.oper_mode	= HASH_OPER_MODE_HASH,
 		.hash = {
-			.init = hash_init,
+			.init = ux500_hash_init,
 			.update	= ahash_update,
 			.final = ahash_final,
 			.digest = ahash_sha256_digest,
@@ -1561,7 +1561,7 @@ static struct hash_algo_template hash_algs[] = {
 		.conf.algorithm = HASH_ALGO_SHA1,
 		.conf.oper_mode = HASH_OPER_MODE_HMAC,
 			.hash = {
-			.init = hash_init,
+			.init = ux500_hash_init,
 			.update = ahash_update,
 			.final = ahash_final,
 			.digest = hmac_sha1_digest,
@@ -1585,7 +1585,7 @@ static struct hash_algo_template hash_algs[] = {
 		.conf.algorithm = HASH_ALGO_SHA256,
 		.conf.oper_mode = HASH_OPER_MODE_HMAC,
 		.hash = {
-			.init = hash_init,
+			.init = ux500_hash_init,
 			.update = ahash_update,
 			.final = ahash_final,
 			.digest = hmac_sha256_digest,
diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c
index cb8a6ea2a4bc..583c0b535d13 100644
--- a/drivers/crypto/virtio/virtio_crypto_algs.c
+++ b/drivers/crypto/virtio/virtio_crypto_algs.c
@@ -167,7 +167,7 @@ static int virtio_crypto_alg_skcipher_init_session(
 				num_in, vcrypto, GFP_ATOMIC);
 	if (err < 0) {
 		spin_unlock(&vcrypto->ctrl_lock);
-		kzfree(cipher_key);
+		kfree_sensitive(cipher_key);
 		return err;
 	}
 	virtqueue_kick(vcrypto->ctrl_vq);
@@ -184,7 +184,7 @@ static int virtio_crypto_alg_skcipher_init_session(
 		spin_unlock(&vcrypto->ctrl_lock);
 		pr_err("virtio_crypto: Create session failed status: %u\n",
 			le32_to_cpu(vcrypto->input.status));
-		kzfree(cipher_key);
+		kfree_sensitive(cipher_key);
 		return -EINVAL;
 	}
 
@@ -197,7 +197,7 @@ static int virtio_crypto_alg_skcipher_init_session(
 
 	spin_unlock(&vcrypto->ctrl_lock);
 
-	kzfree(cipher_key);
+	kfree_sensitive(cipher_key);
 	return 0;
 }
 
@@ -472,9 +472,9 @@ __virtio_crypto_skcipher_do_req(struct virtio_crypto_sym_request *vc_sym_req,
 	return 0;
 
 free_iv:
-	kzfree(iv);
+	kfree_sensitive(iv);
 free:
-	kzfree(req_data);
+	kfree_sensitive(req_data);
 	kfree(sgs);
 	return err;
 }
@@ -583,7 +583,7 @@ static void virtio_crypto_skcipher_finalize_req(
 		scatterwalk_map_and_copy(req->iv, req->dst,
 					 req->cryptlen - AES_BLOCK_SIZE,
 					 AES_BLOCK_SIZE, 0);
-	kzfree(vc_sym_req->iv);
+	kfree_sensitive(vc_sym_req->iv);
 	virtcrypto_clear_request(&vc_sym_req->base);
 
 	crypto_finalize_skcipher_request(vc_sym_req->base.dataq->engine,
@@ -597,7 +597,8 @@ static struct virtio_crypto_algo virtio_crypto_algs[] = { {
 		.base.cra_name		= "cbc(aes)",
 		.base.cra_driver_name	= "virtio_crypto_aes_cbc",
 		.base.cra_priority	= 150,
-		.base.cra_flags		= CRYPTO_ALG_ASYNC,
+		.base.cra_flags		= CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY,
 		.base.cra_blocksize	= AES_BLOCK_SIZE,
 		.base.cra_ctxsize	= sizeof(struct virtio_crypto_skcipher_ctx),
 		.base.cra_module	= THIS_MODULE,
diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c
index c8a962c62663..080955a1dd9c 100644
--- a/drivers/crypto/virtio/virtio_crypto_core.c
+++ b/drivers/crypto/virtio/virtio_crypto_core.c
@@ -17,7 +17,7 @@ void
 virtcrypto_clear_request(struct virtio_crypto_request *vc_req)
 {
 	if (vc_req) {
-		kzfree(vc_req->req_data);
+		kfree_sensitive(vc_req->req_data);
 		kfree(vc_req->sgs);
 	}
 }
@@ -204,8 +204,8 @@ static int virtcrypto_update_status(struct virtio_crypto *vcrypto)
 	u32 status;
 	int err;
 
-	virtio_cread(vcrypto->vdev,
-	    struct virtio_crypto_config, status, &status);
+	virtio_cread_le(vcrypto->vdev,
+			struct virtio_crypto_config, status, &status);
 
 	/*
 	 * Unknown status bits would be a host error and the driver
@@ -323,31 +323,31 @@ static int virtcrypto_probe(struct virtio_device *vdev)
 	if (!vcrypto)
 		return -ENOMEM;
 
-	virtio_cread(vdev, struct virtio_crypto_config,
+	virtio_cread_le(vdev, struct virtio_crypto_config,
 			max_dataqueues, &max_data_queues);
 	if (max_data_queues < 1)
 		max_data_queues = 1;
 
-	virtio_cread(vdev, struct virtio_crypto_config,
-		max_cipher_key_len, &max_cipher_key_len);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		max_auth_key_len, &max_auth_key_len);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		max_size, &max_size);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		crypto_services, &crypto_services);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		cipher_algo_l, &cipher_algo_l);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		cipher_algo_h, &cipher_algo_h);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		hash_algo, &hash_algo);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		mac_algo_l, &mac_algo_l);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		mac_algo_h, &mac_algo_h);
-	virtio_cread(vdev, struct virtio_crypto_config,
-		aead_algo, &aead_algo);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			max_cipher_key_len, &max_cipher_key_len);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			max_auth_key_len, &max_auth_key_len);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			max_size, &max_size);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			crypto_services, &crypto_services);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			cipher_algo_l, &cipher_algo_l);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			cipher_algo_h, &cipher_algo_h);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			hash_algo, &hash_algo);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			mac_algo_l, &mac_algo_l);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			mac_algo_h, &mac_algo_h);
+	virtio_cread_le(vdev, struct virtio_crypto_config,
+			aead_algo, &aead_algo);
 
 	/* Add virtio crypto device to global table */
 	err = virtcrypto_devmgr_add_dev(vcrypto);
@@ -498,11 +498,11 @@ free_vqs:
 }
 #endif
 
-static unsigned int features[] = {
+static const unsigned int features[] = {
 	/* none */
 };
 
-static struct virtio_device_id id_table[] = {
+static const struct virtio_device_id id_table[] = {
 	{ VIRTIO_ID_CRYPTO, VIRTIO_DEV_ANY_ID },
 	{ 0 },
 };
diff --git a/drivers/crypto/vmx/aesp8-ppc.pl b/drivers/crypto/vmx/aesp8-ppc.pl
index db874367b602..50a0a18f35da 100644
--- a/drivers/crypto/vmx/aesp8-ppc.pl
+++ b/drivers/crypto/vmx/aesp8-ppc.pl
@@ -50,7 +50,7 @@
 # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 # project. The module is, however, dual licensed under OpenSSL and
 # CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
+# details see https://www.openssl.org/~appro/cryptogams/.
 # ====================================================================
 #
 # This module implements support for AES instructions as per PowerISA
diff --git a/drivers/crypto/vmx/ghashp8-ppc.pl b/drivers/crypto/vmx/ghashp8-ppc.pl
index 38b06503ede0..09bba1852eec 100644
--- a/drivers/crypto/vmx/ghashp8-ppc.pl
+++ b/drivers/crypto/vmx/ghashp8-ppc.pl
@@ -13,7 +13,7 @@
 # Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
 # project. The module is, however, dual licensed under OpenSSL and
 # CRYPTOGAMS licenses depending on where you obtain it. For further
-# details see http://www.openssl.org/~appro/cryptogams/.
+# details see https://www.openssl.org/~appro/cryptogams/.
 # ====================================================================
 #
 # GHASH for for PowerISA v2.07.
diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
index cd11558893cd..27079354dbe9 100644
--- a/drivers/crypto/xilinx/zynqmp-aes-gcm.c
+++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
@@ -364,6 +364,7 @@ static struct zynqmp_aead_drv_ctx aes_drv_ctx = {
 		.cra_priority		= 200,
 		.cra_flags		= CRYPTO_ALG_TYPE_AEAD |
 					  CRYPTO_ALG_ASYNC |
+					  CRYPTO_ALG_ALLOCATES_MEMORY |
 					  CRYPTO_ALG_KERN_DRIVER_ONLY |
 					  CRYPTO_ALG_NEED_FALLBACK,
 		.cra_blocksize		= ZYNQMP_AES_BLK_SIZE,
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 8e32345be0f7..c82cbcb64202 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -59,7 +59,7 @@ EXPORT_SYMBOL(bdev_dax_pgoff);
 #if IS_ENABLED(CONFIG_FS_DAX)
 struct dax_device *fs_dax_get_by_bdev(struct block_device *bdev)
 {
-	if (!blk_queue_dax(bdev->bd_queue))
+	if (!blk_queue_dax(bdev->bd_disk->queue))
 		return NULL;
 	return dax_get_by_host(bdev->bd_disk->disk_name);
 }
@@ -80,14 +80,14 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev,
 	int err, id;
 
 	if (blocksize != PAGE_SIZE) {
-		pr_debug("%s: error: unsupported blocksize for dax\n",
+		pr_info("%s: error: unsupported blocksize for dax\n",
 				bdevname(bdev, buf));
 		return false;
 	}
 
 	err = bdev_dax_pgoff(bdev, start, PAGE_SIZE, &pgoff);
 	if (err) {
-		pr_debug("%s: error: unaligned partition for dax\n",
+		pr_info("%s: error: unaligned partition for dax\n",
 				bdevname(bdev, buf));
 		return false;
 	}
@@ -95,7 +95,7 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev,
 	last_page = PFN_DOWN((start + sectors - 1) * 512) * PAGE_SIZE / 512;
 	err = bdev_dax_pgoff(bdev, last_page, PAGE_SIZE, &pgoff_end);
 	if (err) {
-		pr_debug("%s: error: unaligned partition for dax\n",
+		pr_info("%s: error: unaligned partition for dax\n",
 				bdevname(bdev, buf));
 		return false;
 	}
@@ -103,11 +103,11 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev,
 	id = dax_read_lock();
 	len = dax_direct_access(dax_dev, pgoff, 1, &kaddr, &pfn);
 	len2 = dax_direct_access(dax_dev, pgoff_end, 1, &end_kaddr, &end_pfn);
-	dax_read_unlock(id);
 
 	if (len < 1 || len2 < 1) {
-		pr_debug("%s: error: dax access failed (%ld)\n",
+		pr_info("%s: error: dax access failed (%ld)\n",
 				bdevname(bdev, buf), len < 1 ? len : len2);
+		dax_read_unlock(id);
 		return false;
 	}
 
@@ -137,9 +137,10 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev,
 		put_dev_pagemap(end_pgmap);
 
 	}
+	dax_read_unlock(id);
 
 	if (!dax_enabled) {
-		pr_debug("%s: error: dax support not enabled\n",
+		pr_info("%s: error: dax support not enabled\n",
 				bdevname(bdev, buf));
 		return false;
 	}
diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c
index 8c31b0f2e28f..56efbeb7851e 100644
--- a/drivers/devfreq/devfreq-event.c
+++ b/drivers/devfreq/devfreq-event.c
@@ -293,7 +293,7 @@ static void devfreq_event_release_edev(struct device *dev)
 /**
  * devfreq_event_add_edev() - Add new devfreq-event device.
  * @dev		: the device owning the devfreq-event device being created
- * @desc	: the devfreq-event device's decriptor which include essential
+ * @desc	: the devfreq-event device's descriptor which include essential
  *		  data for devfreq-event device.
  *
  * Note that this function add new devfreq-event device to devfreq-event class
@@ -385,7 +385,7 @@ static void devm_devfreq_event_release(struct device *dev, void *res)
 /**
  * devm_devfreq_event_add_edev() - Resource-managed devfreq_event_add_edev()
  * @dev		: the device owning the devfreq-event device being created
- * @desc	: the devfreq-event device's decriptor which include essential
+ * @desc	: the devfreq-event device's descriptor which include essential
  *		  data for devfreq-event device.
  *
  * Note that this function manages automatically the memory of devfreq-event
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 52b9c3e141f3..561d91b2d3bf 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -49,6 +49,11 @@ static LIST_HEAD(devfreq_governor_list);
 static LIST_HEAD(devfreq_list);
 static DEFINE_MUTEX(devfreq_list_lock);
 
+static const char timer_name[][DEVFREQ_NAME_LEN] = {
+	[DEVFREQ_TIMER_DEFERRABLE] = { "deferrable" },
+	[DEVFREQ_TIMER_DELAYED] = { "delayed" },
+};
+
 /**
  * find_device_devfreq() - find devfreq struct using device pointer
  * @dev:	device pointer used to lookup device devfreq.
@@ -454,7 +459,17 @@ void devfreq_monitor_start(struct devfreq *devfreq)
 	if (devfreq->governor->interrupt_driven)
 		return;
 
-	INIT_DEFERRABLE_WORK(&devfreq->work, devfreq_monitor);
+	switch (devfreq->profile->timer) {
+	case DEVFREQ_TIMER_DEFERRABLE:
+		INIT_DEFERRABLE_WORK(&devfreq->work, devfreq_monitor);
+		break;
+	case DEVFREQ_TIMER_DELAYED:
+		INIT_DELAYED_WORK(&devfreq->work, devfreq_monitor);
+		break;
+	default:
+		return;
+	}
+
 	if (devfreq->profile->polling_ms)
 		queue_delayed_work(devfreq_wq, &devfreq->work,
 			msecs_to_jiffies(devfreq->profile->polling_ms));
@@ -771,6 +786,11 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	devfreq->data = data;
 	devfreq->nb.notifier_call = devfreq_notifier_call;
 
+	if (devfreq->profile->timer < 0
+		|| devfreq->profile->timer >= DEVFREQ_TIMER_NUM) {
+		goto err_out;
+	}
+
 	if (!devfreq->profile->max_state && !devfreq->profile->freq_table) {
 		mutex_unlock(&devfreq->lock);
 		err = set_freq_table(devfreq);
@@ -1260,18 +1280,20 @@ EXPORT_SYMBOL(devfreq_remove_governor);
 static ssize_t name_show(struct device *dev,
 			struct device_attribute *attr, char *buf)
 {
-	struct devfreq *devfreq = to_devfreq(dev);
-	return sprintf(buf, "%s\n", dev_name(devfreq->dev.parent));
+	struct devfreq *df = to_devfreq(dev);
+	return sprintf(buf, "%s\n", dev_name(df->dev.parent));
 }
 static DEVICE_ATTR_RO(name);
 
 static ssize_t governor_show(struct device *dev,
 			     struct device_attribute *attr, char *buf)
 {
-	if (!to_devfreq(dev)->governor)
+	struct devfreq *df = to_devfreq(dev);
+
+	if (!df->governor)
 		return -EINVAL;
 
-	return sprintf(buf, "%s\n", to_devfreq(dev)->governor->name);
+	return sprintf(buf, "%s\n", df->governor->name);
 }
 
 static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
@@ -1282,6 +1304,9 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
 	char str_governor[DEVFREQ_NAME_LEN + 1];
 	const struct devfreq_governor *governor, *prev_governor;
 
+	if (!df->governor)
+		return -EINVAL;
+
 	ret = sscanf(buf, "%" __stringify(DEVFREQ_NAME_LEN) "s", str_governor);
 	if (ret != 1)
 		return -EINVAL;
@@ -1295,20 +1320,18 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
 	if (df->governor == governor) {
 		ret = 0;
 		goto out;
-	} else if ((df->governor && df->governor->immutable) ||
-					governor->immutable) {
+	} else if (df->governor->immutable || governor->immutable) {
 		ret = -EINVAL;
 		goto out;
 	}
 
-	if (df->governor) {
-		ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);
-		if (ret) {
-			dev_warn(dev, "%s: Governor %s not stopped(%d)\n",
-				 __func__, df->governor->name, ret);
-			goto out;
-		}
+	ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);
+	if (ret) {
+		dev_warn(dev, "%s: Governor %s not stopped(%d)\n",
+			 __func__, df->governor->name, ret);
+		goto out;
 	}
+
 	prev_governor = df->governor;
 	df->governor = governor;
 	strncpy(df->governor_name, governor->name, DEVFREQ_NAME_LEN);
@@ -1343,13 +1366,16 @@ static ssize_t available_governors_show(struct device *d,
 	struct devfreq *df = to_devfreq(d);
 	ssize_t count = 0;
 
+	if (!df->governor)
+		return -EINVAL;
+
 	mutex_lock(&devfreq_list_lock);
 
 	/*
 	 * The devfreq with immutable governor (e.g., passive) shows
 	 * only own governor.
 	 */
-	if (df->governor && df->governor->immutable) {
+	if (df->governor->immutable) {
 		count = scnprintf(&buf[count], DEVFREQ_NAME_LEN,
 				  "%s ", df->governor_name);
 	/*
@@ -1383,27 +1409,37 @@ static ssize_t cur_freq_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
 	unsigned long freq;
-	struct devfreq *devfreq = to_devfreq(dev);
+	struct devfreq *df = to_devfreq(dev);
 
-	if (devfreq->profile->get_cur_freq &&
-		!devfreq->profile->get_cur_freq(devfreq->dev.parent, &freq))
+	if (!df->profile)
+		return -EINVAL;
+
+	if (df->profile->get_cur_freq &&
+		!df->profile->get_cur_freq(df->dev.parent, &freq))
 		return sprintf(buf, "%lu\n", freq);
 
-	return sprintf(buf, "%lu\n", devfreq->previous_freq);
+	return sprintf(buf, "%lu\n", df->previous_freq);
 }
 static DEVICE_ATTR_RO(cur_freq);
 
 static ssize_t target_freq_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%lu\n", to_devfreq(dev)->previous_freq);
+	struct devfreq *df = to_devfreq(dev);
+
+	return sprintf(buf, "%lu\n", df->previous_freq);
 }
 static DEVICE_ATTR_RO(target_freq);
 
 static ssize_t polling_interval_show(struct device *dev,
 				     struct device_attribute *attr, char *buf)
 {
-	return sprintf(buf, "%d\n", to_devfreq(dev)->profile->polling_ms);
+	struct devfreq *df = to_devfreq(dev);
+
+	if (!df->profile)
+		return -EINVAL;
+
+	return sprintf(buf, "%d\n", df->profile->polling_ms);
 }
 
 static ssize_t polling_interval_store(struct device *dev,
@@ -1531,6 +1567,9 @@ static ssize_t available_frequencies_show(struct device *d,
 	ssize_t count = 0;
 	int i;
 
+	if (!df->profile)
+		return -EINVAL;
+
 	mutex_lock(&df->lock);
 
 	for (i = 0; i < df->profile->max_state; i++)
@@ -1551,49 +1590,53 @@ static DEVICE_ATTR_RO(available_frequencies);
 static ssize_t trans_stat_show(struct device *dev,
 			       struct device_attribute *attr, char *buf)
 {
-	struct devfreq *devfreq = to_devfreq(dev);
+	struct devfreq *df = to_devfreq(dev);
 	ssize_t len;
 	int i, j;
-	unsigned int max_state = devfreq->profile->max_state;
+	unsigned int max_state;
+
+	if (!df->profile)
+		return -EINVAL;
+	max_state = df->profile->max_state;
 
 	if (max_state == 0)
 		return sprintf(buf, "Not Supported.\n");
 
-	mutex_lock(&devfreq->lock);
-	if (!devfreq->stop_polling &&
-			devfreq_update_status(devfreq, devfreq->previous_freq)) {
-		mutex_unlock(&devfreq->lock);
+	mutex_lock(&df->lock);
+	if (!df->stop_polling &&
+			devfreq_update_status(df, df->previous_freq)) {
+		mutex_unlock(&df->lock);
 		return 0;
 	}
-	mutex_unlock(&devfreq->lock);
+	mutex_unlock(&df->lock);
 
 	len = sprintf(buf, "     From  :   To\n");
 	len += sprintf(buf + len, "           :");
 	for (i = 0; i < max_state; i++)
 		len += sprintf(buf + len, "%10lu",
-				devfreq->profile->freq_table[i]);
+				df->profile->freq_table[i]);
 
 	len += sprintf(buf + len, "   time(ms)\n");
 
 	for (i = 0; i < max_state; i++) {
-		if (devfreq->profile->freq_table[i]
-					== devfreq->previous_freq) {
+		if (df->profile->freq_table[i]
+					== df->previous_freq) {
 			len += sprintf(buf + len, "*");
 		} else {
 			len += sprintf(buf + len, " ");
 		}
 		len += sprintf(buf + len, "%10lu:",
-				devfreq->profile->freq_table[i]);
+				df->profile->freq_table[i]);
 		for (j = 0; j < max_state; j++)
 			len += sprintf(buf + len, "%10u",
-				devfreq->stats.trans_table[(i * max_state) + j]);
+				df->stats.trans_table[(i * max_state) + j]);
 
 		len += sprintf(buf + len, "%10llu\n", (u64)
-			jiffies64_to_msecs(devfreq->stats.time_in_state[i]));
+			jiffies64_to_msecs(df->stats.time_in_state[i]));
 	}
 
 	len += sprintf(buf + len, "Total transition : %u\n",
-					devfreq->stats.total_trans);
+					df->stats.total_trans);
 	return len;
 }
 
@@ -1604,6 +1647,9 @@ static ssize_t trans_stat_store(struct device *dev,
 	struct devfreq *df = to_devfreq(dev);
 	int err, value;
 
+	if (!df->profile)
+		return -EINVAL;
+
 	if (df->profile->max_state == 0)
 		return count;
 
@@ -1625,6 +1671,69 @@ static ssize_t trans_stat_store(struct device *dev,
 }
 static DEVICE_ATTR_RW(trans_stat);
 
+static ssize_t timer_show(struct device *dev,
+			     struct device_attribute *attr, char *buf)
+{
+	struct devfreq *df = to_devfreq(dev);
+
+	if (!df->profile)
+		return -EINVAL;
+
+	return sprintf(buf, "%s\n", timer_name[df->profile->timer]);
+}
+
+static ssize_t timer_store(struct device *dev, struct device_attribute *attr,
+			      const char *buf, size_t count)
+{
+	struct devfreq *df = to_devfreq(dev);
+	char str_timer[DEVFREQ_NAME_LEN + 1];
+	int timer = -1;
+	int ret = 0, i;
+
+	if (!df->governor || !df->profile)
+		return -EINVAL;
+
+	ret = sscanf(buf, "%16s", str_timer);
+	if (ret != 1)
+		return -EINVAL;
+
+	for (i = 0; i < DEVFREQ_TIMER_NUM; i++) {
+		if (!strncmp(timer_name[i], str_timer, DEVFREQ_NAME_LEN)) {
+			timer = i;
+			break;
+		}
+	}
+
+	if (timer < 0) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (df->profile->timer == timer) {
+		ret = 0;
+		goto out;
+	}
+
+	mutex_lock(&df->lock);
+	df->profile->timer = timer;
+	mutex_unlock(&df->lock);
+
+	ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);
+	if (ret) {
+		dev_warn(dev, "%s: Governor %s not stopped(%d)\n",
+			 __func__, df->governor->name, ret);
+		goto out;
+	}
+
+	ret = df->governor->event_handler(df, DEVFREQ_GOV_START, NULL);
+	if (ret)
+		dev_warn(dev, "%s: Governor %s not started(%d)\n",
+			 __func__, df->governor->name, ret);
+out:
+	return ret ? ret : count;
+}
+static DEVICE_ATTR_RW(timer);
+
 static struct attribute *devfreq_attrs[] = {
 	&dev_attr_name.attr,
 	&dev_attr_governor.attr,
@@ -1636,6 +1745,7 @@ static struct attribute *devfreq_attrs[] = {
 	&dev_attr_min_freq.attr,
 	&dev_attr_max_freq.attr,
 	&dev_attr_trans_stat.attr,
+	&dev_attr_timer.attr,
 	NULL,
 };
 ATTRIBUTE_GROUPS(devfreq);
@@ -1657,8 +1767,7 @@ static int devfreq_summary_show(struct seq_file *s, void *data)
 	unsigned long cur_freq, min_freq, max_freq;
 	unsigned int polling_ms;
 
-	seq_printf(s, "%-30s %-10s %-10s %-15s %10s %12s %12s %12s\n",
-			"dev_name",
+	seq_printf(s, "%-30s %-30s %-15s %10s %12s %12s %12s\n",
 			"dev",
 			"parent_dev",
 			"governor",
@@ -1666,10 +1775,9 @@ static int devfreq_summary_show(struct seq_file *s, void *data)
 			"cur_freq_Hz",
 			"min_freq_Hz",
 			"max_freq_Hz");
-	seq_printf(s, "%30s %10s %10s %15s %10s %12s %12s %12s\n",
+	seq_printf(s, "%30s %30s %15s %10s %12s %12s %12s\n",
+			"------------------------------",
 			"------------------------------",
-			"----------",
-			"----------",
 			"---------------",
 			"----------",
 			"------------",
@@ -1692,14 +1800,13 @@ static int devfreq_summary_show(struct seq_file *s, void *data)
 #endif
 
 		mutex_lock(&devfreq->lock);
-		cur_freq = devfreq->previous_freq,
+		cur_freq = devfreq->previous_freq;
 		get_freq_range(devfreq, &min_freq, &max_freq);
-		polling_ms = devfreq->profile->polling_ms,
+		polling_ms = devfreq->profile->polling_ms;
 		mutex_unlock(&devfreq->lock);
 
 		seq_printf(s,
-			"%-30s %-10s %-10s %-15s %10d %12ld %12ld %12ld\n",
-			dev_name(devfreq->dev.parent),
+			"%-30s %-30s %-15s %10d %12ld %12ld %12ld\n",
 			dev_name(&devfreq->dev),
 			p_devfreq ? dev_name(&p_devfreq->dev) : "null",
 			devfreq->governor_name,
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
index 24f04f78285b..027769e39f9b 100644
--- a/drivers/devfreq/rk3399_dmc.c
+++ b/drivers/devfreq/rk3399_dmc.c
@@ -95,18 +95,20 @@ static int rk3399_dmcfreq_target(struct device *dev, unsigned long *freq,
 
 	mutex_lock(&dmcfreq->lock);
 
-	if (target_rate >= dmcfreq->odt_dis_freq)
-		odt_enable = true;
-
-	/*
-	 * This makes a SMC call to the TF-A to set the DDR PD (power-down)
-	 * timings and to enable or disable the ODT (on-die termination)
-	 * resistors.
-	 */
-	arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, dmcfreq->odt_pd_arg0,
-		      dmcfreq->odt_pd_arg1,
-		      ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD,
-		      odt_enable, 0, 0, 0, &res);
+	if (dmcfreq->regmap_pmu) {
+		if (target_rate >= dmcfreq->odt_dis_freq)
+			odt_enable = true;
+
+		/*
+		 * This makes a SMC call to the TF-A to set the DDR PD
+		 * (power-down) timings and to enable or disable the
+		 * ODT (on-die termination) resistors.
+		 */
+		arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, dmcfreq->odt_pd_arg0,
+			      dmcfreq->odt_pd_arg1,
+			      ROCKCHIP_SIP_CONFIG_DRAM_SET_ODT_PD,
+			      odt_enable, 0, 0, 0, &res);
+	}
 
 	/*
 	 * If frequency scaling from low to high, adjust voltage first.
@@ -371,13 +373,14 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 	}
 
 	node = of_parse_phandle(np, "rockchip,pmu", 0);
-	if (node) {
-		data->regmap_pmu = syscon_node_to_regmap(node);
-		of_node_put(node);
-		if (IS_ERR(data->regmap_pmu)) {
-			ret = PTR_ERR(data->regmap_pmu);
-			goto err_edev;
-		}
+	if (!node)
+		goto no_pmu;
+
+	data->regmap_pmu = syscon_node_to_regmap(node);
+	of_node_put(node);
+	if (IS_ERR(data->regmap_pmu)) {
+		ret = PTR_ERR(data->regmap_pmu);
+		goto err_edev;
 	}
 
 	regmap_read(data->regmap_pmu, RK3399_PMUGRF_OS_REG2, &val);
@@ -399,6 +402,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
 		goto err_edev;
 	};
 
+no_pmu:
 	arm_smccc_smc(ROCKCHIP_SIP_DRAM_FREQ, 0, 0,
 		      ROCKCHIP_SIP_CONFIG_DRAM_INIT,
 		      0, 0, 0, 0, &res);
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
index 07f5273207e7..434a3314fb0e 100644
--- a/drivers/dma-buf/dma-resv.c
+++ b/drivers/dma-buf/dma-resv.c
@@ -52,12 +52,6 @@
 DEFINE_WD_CLASS(reservation_ww_class);
 EXPORT_SYMBOL(reservation_ww_class);
 
-struct lock_class_key reservation_seqcount_class;
-EXPORT_SYMBOL(reservation_seqcount_class);
-
-const char reservation_seqcount_string[] = "reservation_seqcount";
-EXPORT_SYMBOL(reservation_seqcount_string);
-
 /**
  * dma_resv_list_alloc - allocate fence list
  * @shared_max: number of fences we need space for
@@ -143,9 +137,8 @@ subsys_initcall(dma_resv_lockdep);
 void dma_resv_init(struct dma_resv *obj)
 {
 	ww_mutex_init(&obj->lock, &reservation_ww_class);
+	seqcount_ww_mutex_init(&obj->seq, &obj->lock);
 
-	__seqcount_init(&obj->seq, reservation_seqcount_string,
-			&reservation_seqcount_class);
 	RCU_INIT_POINTER(obj->fence, NULL);
 	RCU_INIT_POINTER(obj->fence_excl, NULL);
 }
@@ -275,7 +268,6 @@ void dma_resv_add_shared_fence(struct dma_resv *obj, struct dma_fence *fence)
 	fobj = dma_resv_get_list(obj);
 	count = fobj->shared_count;
 
-	preempt_disable();
 	write_seqcount_begin(&obj->seq);
 
 	for (i = 0; i < count; ++i) {
@@ -297,7 +289,6 @@ replace:
 	smp_store_mb(fobj->shared_count, count);
 
 	write_seqcount_end(&obj->seq);
-	preempt_enable();
 	dma_fence_put(old);
 }
 EXPORT_SYMBOL(dma_resv_add_shared_fence);
@@ -324,14 +315,12 @@ void dma_resv_add_excl_fence(struct dma_resv *obj, struct dma_fence *fence)
 	if (fence)
 		dma_fence_get(fence);
 
-	preempt_disable();
 	write_seqcount_begin(&obj->seq);
 	/* write_seqcount_begin provides the necessary memory barrier */
 	RCU_INIT_POINTER(obj->fence_excl, fence);
 	if (old)
 		old->shared_count = 0;
 	write_seqcount_end(&obj->seq);
-	preempt_enable();
 
 	/* inplace update, no shared fences */
 	while (i--)
@@ -409,13 +398,11 @@ retry:
 	src_list = dma_resv_get_list(dst);
 	old = dma_resv_get_excl(dst);
 
-	preempt_disable();
 	write_seqcount_begin(&dst->seq);
 	/* write_seqcount_begin provides the necessary memory barrier */
 	RCU_INIT_POINTER(dst->fence_excl, new);
 	RCU_INIT_POINTER(dst->fence, dst_list);
 	write_seqcount_end(&dst->seq);
-	preempt_enable();
 
 	dma_resv_list_free(src_list);
 	dma_fence_put(old);
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 668e9636c547..518a1437862a 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -285,8 +285,9 @@ config INTEL_IDMA64
 config INTEL_IDXD
 	tristate "Intel Data Accelerators support"
 	depends on PCI && X86_64
+	depends on PCI_MSI
+	depends on SBITMAP
 	select DMA_ENGINE
-	select SBITMAP
 	help
 	  Enable support for the Intel(R) data accelerators present
 	  in Intel Xeon CPU.
diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c
index 8a05db3343d3..35f4804ea4af 100644
--- a/drivers/dma/acpi-dma.c
+++ b/drivers/dma/acpi-dma.c
@@ -358,19 +358,12 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev,
 {
 	struct acpi_dma_parser_data pdata;
 	struct acpi_dma_spec *dma_spec = &pdata.dma_spec;
+	struct acpi_device *adev = ACPI_COMPANION(dev);
 	struct list_head resource_list;
-	struct acpi_device *adev;
 	struct acpi_dma *adma;
 	struct dma_chan *chan = NULL;
 	int found;
-
-	/* Check if the device was enumerated by ACPI */
-	if (!dev)
-		return ERR_PTR(-ENODEV);
-
-	adev = ACPI_COMPANION(dev);
-	if (!adev)
-		return ERR_PTR(-ENODEV);
+	int ret;
 
 	memset(&pdata, 0, sizeof(pdata));
 	pdata.index = index;
@@ -380,9 +373,11 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev,
 	dma_spec->slave_id = -1;
 
 	INIT_LIST_HEAD(&resource_list);
-	acpi_dev_get_resources(adev, &resource_list,
-			acpi_dma_parse_fixed_dma, &pdata);
+	ret = acpi_dev_get_resources(adev, &resource_list,
+				     acpi_dma_parse_fixed_dma, &pdata);
 	acpi_dev_free_resource_list(&resource_list);
+	if (ret < 0)
+		return ERR_PTR(ret);
 
 	if (dma_spec->slave_id < 0 || dma_spec->chan_id < 0)
 		return ERR_PTR(-ENODEV);
diff --git a/drivers/dma/altera-msgdma.c b/drivers/dma/altera-msgdma.c
index 539e785039ca..321ac3a7aa41 100644
--- a/drivers/dma/altera-msgdma.c
+++ b/drivers/dma/altera-msgdma.c
@@ -153,7 +153,8 @@ struct msgdma_extended_desc {
  * struct msgdma_sw_desc - implements a sw descriptor
  * @async_tx: support for the async_tx api
  * @hw_desc: assosiated HW descriptor
- * @free_list: node of the free SW descriprots list
+ * @node: node to move from the free list to the tx list
+ * @tx_list: transmit list node
  */
 struct msgdma_sw_desc {
 	struct dma_async_tx_descriptor async_tx;
@@ -162,7 +163,7 @@ struct msgdma_sw_desc {
 	struct list_head tx_list;
 };
 
-/**
+/*
  * struct msgdma_device - DMA device structure
  */
 struct msgdma_device {
@@ -258,6 +259,7 @@ static void msgdma_free_desc_list(struct msgdma_device *mdev,
  * @dst: Destination buffer address
  * @src: Source buffer address
  * @len: Transfer length
+ * @stride: Read/write stride value to set
  */
 static void msgdma_desc_config(struct msgdma_extended_desc *desc,
 			       dma_addr_t dst, dma_addr_t src, size_t len,
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 73a20780744b..45bbcd6146fd 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -656,7 +656,7 @@ static irqreturn_t at_dma_interrupt(int irq, void *dev_id)
 
 /**
  * atc_tx_submit - set the prepared descriptor(s) to be executed by the engine
- * @desc: descriptor at the head of the transaction chain
+ * @tx: descriptor at the head of the transaction chain
  *
  * Queue chain if DMA engine is working already
  *
@@ -1196,7 +1196,7 @@ err:
 	return NULL;
 }
 
-/**
+/*
  * atc_dma_cyclic_check_values
  * Check for too big/unaligned periods and unaligned DMA buffer
  */
@@ -1217,7 +1217,7 @@ err_out:
 	return -EINVAL;
 }
 
-/**
+/*
  * atc_dma_cyclic_fill_desc - Fill one period descriptor
  */
 static int
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 2b06a7a8629d..a53e71d2bbd4 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -592,13 +592,25 @@ int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
 	caps->src_addr_widths = device->src_addr_widths;
 	caps->dst_addr_widths = device->dst_addr_widths;
 	caps->directions = device->directions;
+	caps->min_burst = device->min_burst;
 	caps->max_burst = device->max_burst;
+	caps->max_sg_burst = device->max_sg_burst;
 	caps->residue_granularity = device->residue_granularity;
 	caps->descriptor_reuse = device->descriptor_reuse;
 	caps->cmd_pause = !!device->device_pause;
 	caps->cmd_resume = !!device->device_resume;
 	caps->cmd_terminate = !!device->device_terminate_all;
 
+	/*
+	 * DMA engine device might be configured with non-uniformly
+	 * distributed slave capabilities per device channels. In this
+	 * case the corresponding driver may provide the device_caps
+	 * callback to override the generic capabilities with
+	 * channel-specific ones.
+	 */
+	if (device->device_caps)
+		device->device_caps(chan, caps);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(dma_get_slave_caps);
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 604f80357931..45d4d92e91db 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -829,7 +829,10 @@ static int dmatest_func(void *data)
 			result("test timed out", total_tests, src->off, dst->off,
 			       len, 0);
 			goto error_unmap_continue;
-		} else if (status != DMA_COMPLETE) {
+		} else if (status != DMA_COMPLETE &&
+			   !(dma_has_cap(DMA_COMPLETION_NO_ORDER,
+					 dev->cap_mask) &&
+			     status == DMA_OUT_OF_ORDER)) {
 			result(status == DMA_ERROR ?
 			       "completion error status" :
 			       "completion busy status", total_tests, src->off,
@@ -1007,6 +1010,12 @@ static int dmatest_add_channel(struct dmatest_info *info,
 	dtc->chan = chan;
 	INIT_LIST_HEAD(&dtc->threads);
 
+	if (dma_has_cap(DMA_COMPLETION_NO_ORDER, dma_dev->cap_mask) &&
+	    info->params.polled) {
+		info->params.polled = false;
+		pr_warn("DMA_COMPLETION_NO_ORDER, polled disabled\n");
+	}
+
 	if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask)) {
 		if (dmatest == 0) {
 			cnt = dmatest_add_threads(info, dtc, DMA_MEMCPY);
diff --git a/drivers/dma/dw/Makefile b/drivers/dma/dw/Makefile
index b6f06699e91a..a6f358ad8591 100644
--- a/drivers/dma/dw/Makefile
+++ b/drivers/dma/dw/Makefile
@@ -1,11 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_DW_DMAC_CORE)	+= dw_dmac_core.o
-dw_dmac_core-objs	:= core.o dw.o idma32.o
+dw_dmac_core-y			:= core.o dw.o idma32.o
+dw_dmac_core-$(CONFIG_ACPI)	+= acpi.o
 
 obj-$(CONFIG_DW_DMAC)		+= dw_dmac.o
 dw_dmac-y			:= platform.o
-dw_dmac-$(CONFIG_ACPI)		+= acpi.o
 dw_dmac-$(CONFIG_OF)		+= of.o
 
 obj-$(CONFIG_DW_DMAC_PCI)	+= dw_dmac_pci.o
-dw_dmac_pci-objs	:= pci.o
+dw_dmac_pci-y			:= pci.o
diff --git a/drivers/dma/dw/acpi.c b/drivers/dma/dw/acpi.c
index f6e8d55b4f6e..c510c109d2c3 100644
--- a/drivers/dma/dw/acpi.c
+++ b/drivers/dma/dw/acpi.c
@@ -41,6 +41,7 @@ void dw_dma_acpi_controller_register(struct dw_dma *dw)
 	if (ret)
 		dev_err(dev, "could not register acpi_dma_controller\n");
 }
+EXPORT_SYMBOL_GPL(dw_dma_acpi_controller_register);
 
 void dw_dma_acpi_controller_free(struct dw_dma *dw)
 {
@@ -51,3 +52,4 @@ void dw_dma_acpi_controller_free(struct dw_dma *dw)
 
 	acpi_dma_controller_free(dev);
 }
+EXPORT_SYMBOL_GPL(dw_dma_acpi_controller_free);
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c
index a1b56f52db2f..4700f2e87a62 100644
--- a/drivers/dma/dw/core.c
+++ b/drivers/dma/dw/core.c
@@ -786,6 +786,11 @@ static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
 
 	memcpy(&dwc->dma_sconfig, sconfig, sizeof(*sconfig));
 
+	dwc->dma_sconfig.src_maxburst =
+		clamp(dwc->dma_sconfig.src_maxburst, 0U, dwc->max_burst);
+	dwc->dma_sconfig.dst_maxburst =
+		clamp(dwc->dma_sconfig.dst_maxburst, 0U, dwc->max_burst);
+
 	dw->encode_maxburst(dwc, &dwc->dma_sconfig.src_maxburst);
 	dw->encode_maxburst(dwc, &dwc->dma_sconfig.dst_maxburst);
 
@@ -1037,6 +1042,25 @@ static void dwc_free_chan_resources(struct dma_chan *chan)
 	dev_vdbg(chan2dev(chan), "%s: done\n", __func__);
 }
 
+static void dwc_caps(struct dma_chan *chan, struct dma_slave_caps *caps)
+{
+	struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
+
+	caps->max_burst = dwc->max_burst;
+
+	/*
+	 * It might be crucial for some devices to have the hardware
+	 * accelerated multi-block transfers supported, aka LLPs in DW DMAC
+	 * notation. So if LLPs are supported then max_sg_burst is set to
+	 * zero which means unlimited number of SG entries can be handled in a
+	 * single DMA transaction, otherwise it's just one SG entry.
+	 */
+	if (dwc->nollp)
+		caps->max_sg_burst = 1;
+	else
+		caps->max_sg_burst = 0;
+}
+
 int do_dma_probe(struct dw_dma_chip *chip)
 {
 	struct dw_dma *dw = chip->dw;
@@ -1166,11 +1190,23 @@ int do_dma_probe(struct dw_dma_chip *chip)
 			 */
 			dwc->block_size =
 				(4 << ((pdata->block_size >> 4 * i) & 0xf)) - 1;
+
+			/*
+			 * According to the DW DMA databook the true scatter-
+			 * gether LLPs aren't available if either multi-block
+			 * config is disabled (CHx_MULTI_BLK_EN == 0) or the
+			 * LLP register is hard-coded to zeros
+			 * (CHx_HC_LLP == 1).
+			 */
 			dwc->nollp =
-				(dwc_params >> DWC_PARAMS_MBLK_EN & 0x1) == 0;
+				(dwc_params >> DWC_PARAMS_MBLK_EN & 0x1) == 0 ||
+				(dwc_params >> DWC_PARAMS_HC_LLP & 0x1) == 1;
+			dwc->max_burst =
+				(0x4 << (dwc_params >> DWC_PARAMS_MSIZE & 0x7));
 		} else {
 			dwc->block_size = pdata->block_size;
 			dwc->nollp = !pdata->multi_block[i];
+			dwc->max_burst = pdata->max_burst[i] ?: DW_DMA_MAX_BURST;
 		}
 	}
 
@@ -1193,6 +1229,7 @@ int do_dma_probe(struct dw_dma_chip *chip)
 	dw->dma.device_prep_dma_memcpy = dwc_prep_dma_memcpy;
 	dw->dma.device_prep_slave_sg = dwc_prep_slave_sg;
 
+	dw->dma.device_caps = dwc_caps;
 	dw->dma.device_config = dwc_config;
 	dw->dma.device_pause = dwc_pause;
 	dw->dma.device_resume = dwc_resume;
@@ -1202,12 +1239,21 @@ int do_dma_probe(struct dw_dma_chip *chip)
 	dw->dma.device_issue_pending = dwc_issue_pending;
 
 	/* DMA capabilities */
+	dw->dma.min_burst = DW_DMA_MIN_BURST;
+	dw->dma.max_burst = DW_DMA_MAX_BURST;
 	dw->dma.src_addr_widths = DW_DMA_BUSWIDTHS;
 	dw->dma.dst_addr_widths = DW_DMA_BUSWIDTHS;
 	dw->dma.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV) |
 			     BIT(DMA_MEM_TO_MEM);
 	dw->dma.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
 
+	/*
+	 * For now there is no hardware with non uniform maximum block size
+	 * across all of the device channels, so we set the maximum segment
+	 * size as the block size found for the very first channel.
+	 */
+	dma_set_max_seg_size(dw->dma.dev, dw->chan[0].block_size);
+
 	err = dma_async_device_register(&dw->dma);
 	if (err)
 		goto err_dma_register;
diff --git a/drivers/dma/dw/of.c b/drivers/dma/dw/of.c
index 9e27831dee32..1474b3817ef4 100644
--- a/drivers/dma/dw/of.c
+++ b/drivers/dma/dw/of.c
@@ -98,6 +98,11 @@ struct dw_dma_platform_data *dw_dma_parse_dt(struct platform_device *pdev)
 			pdata->multi_block[tmp] = 1;
 	}
 
+	if (of_property_read_u32_array(np, "snps,max-burst-len", pdata->max_burst,
+				       nr_channels)) {
+		memset32(pdata->max_burst, DW_DMA_MAX_BURST, nr_channels);
+	}
+
 	if (!of_property_read_u32(np, "snps,dma-protection-control", &tmp)) {
 		if (tmp > CHAN_PROTCTL_MASK)
 			return NULL;
diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c
index cf6e8ec4c0ff..1142aa6f8c4a 100644
--- a/drivers/dma/dw/pci.c
+++ b/drivers/dma/dw/pci.c
@@ -60,6 +60,8 @@ static int dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid)
 	if (ret)
 		return ret;
 
+	dw_dma_acpi_controller_register(chip->dw);
+
 	pci_set_drvdata(pdev, data);
 
 	return 0;
@@ -71,6 +73,8 @@ static void dw_pci_remove(struct pci_dev *pdev)
 	struct dw_dma_chip *chip = data->chip;
 	int ret;
 
+	dw_dma_acpi_controller_free(chip->dw);
+
 	ret = data->remove(chip);
 	if (ret)
 		dev_warn(&pdev->dev, "can't remove device properly: %d\n", ret);
diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h
index 3fce66ecee7a..76654bd13c1a 100644
--- a/drivers/dma/dw/regs.h
+++ b/drivers/dma/dw/regs.h
@@ -125,6 +125,8 @@ struct dw_dma_regs {
 
 /* Bitfields in DWC_PARAMS */
 #define DWC_PARAMS_MBLK_EN	11		/* multi block transfer */
+#define DWC_PARAMS_HC_LLP	13		/* set LLP register to zero */
+#define DWC_PARAMS_MSIZE	16		/* max group transaction size */
 
 /* bursts size */
 enum dw_dma_msize {
@@ -283,6 +285,7 @@ struct dw_dma_chan {
 	/* hardware configuration */
 	unsigned int		block_size;
 	bool			nollp;
+	u32			max_burst;
 
 	/* custom slave configuration */
 	struct dw_dma_slave	dws;
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 9c8b4d35cf03..87a246012629 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -147,6 +147,7 @@ struct ep93xx_dma_desc {
  *                is set via .device_config before slave operation is
  *                prepared
  * @runtime_ctrl: M2M runtime values for the control register.
+ * @slave_config: slave configuration
  *
  * As EP93xx DMA controller doesn't support real chained DMA descriptors we
  * will have slightly different scheme here: @active points to a head of
@@ -187,6 +188,7 @@ struct ep93xx_dma_chan {
  * @dma_dev: holds the dmaengine device
  * @m2m: is this an M2M or M2P device
  * @hw_setup: method which sets the channel up for operation
+ * @hw_synchronize: synchronizes DMA channel termination to current context
  * @hw_shutdown: shuts the channel down and flushes whatever is left
  * @hw_submit: pushes active descriptor(s) to the hardware
  * @hw_interrupt: handle the interrupt
diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
index 95cc0256b387..ed2ab46b15e7 100644
--- a/drivers/dma/fsl-qdma.c
+++ b/drivers/dma/fsl-qdma.c
@@ -56,7 +56,7 @@
 
 /* Registers for bit and genmask */
 #define FSL_QDMA_CQIDR_SQT		BIT(15)
-#define QDMA_CCDF_FOTMAT		BIT(29)
+#define QDMA_CCDF_FORMAT		BIT(29)
 #define QDMA_CCDF_SER			BIT(30)
 #define QDMA_SG_FIN			BIT(30)
 #define QDMA_SG_LEN_MASK		GENMASK(29, 0)
@@ -110,8 +110,19 @@
 #define FSL_QDMA_CMD_DSEN_OFFSET	19
 #define FSL_QDMA_CMD_LWC_OFFSET		16
 
+/* Field definition for Descriptor status */
+#define QDMA_CCDF_STATUS_RTE		BIT(5)
+#define QDMA_CCDF_STATUS_WTE		BIT(4)
+#define QDMA_CCDF_STATUS_CDE		BIT(2)
+#define QDMA_CCDF_STATUS_SDE		BIT(1)
+#define QDMA_CCDF_STATUS_DDE		BIT(0)
+#define QDMA_CCDF_STATUS_MASK		(QDMA_CCDF_STATUS_RTE | \
+					QDMA_CCDF_STATUS_WTE | \
+					QDMA_CCDF_STATUS_CDE | \
+					QDMA_CCDF_STATUS_SDE | \
+					QDMA_CCDF_STATUS_DDE)
+
 /* Field definition for Descriptor offset */
-#define QDMA_CCDF_STATUS		20
 #define QDMA_CCDF_OFFSET		20
 #define QDMA_SDDF_CMD(x)		(((u64)(x)) << 32)
 
@@ -136,7 +147,7 @@
  * @__reserved1:	    Reserved field.
  * @cfg8b_w1:		    Compound descriptor command queue origin produced
  *			    by qDMA and dynamic debug field.
- * @data		    Pointer to the memory 40-bit address, describes DMA
+ * @data:		    Pointer to the memory 40-bit address, describes DMA
  *			    source information and DMA destination information.
  */
 struct fsl_qdma_format {
@@ -243,13 +254,14 @@ qdma_ccdf_get_offset(const struct fsl_qdma_format *ccdf)
 static inline void
 qdma_ccdf_set_format(struct fsl_qdma_format *ccdf, int offset)
 {
-	ccdf->cfg = cpu_to_le32(QDMA_CCDF_FOTMAT | offset);
+	ccdf->cfg = cpu_to_le32(QDMA_CCDF_FORMAT |
+				(offset << QDMA_CCDF_OFFSET));
 }
 
 static inline int
 qdma_ccdf_get_status(const struct fsl_qdma_format *ccdf)
 {
-	return (le32_to_cpu(ccdf->status) & QDMA_CCDF_MASK) >> QDMA_CCDF_STATUS;
+	return (le32_to_cpu(ccdf->status) & QDMA_CCDF_STATUS_MASK);
 }
 
 static inline void
@@ -618,6 +630,7 @@ fsl_qdma_queue_transfer_complete(struct fsl_qdma_engine *fsl_qdma,
 {
 	bool duplicate;
 	u32 reg, i, count;
+	u8 completion_status;
 	struct fsl_qdma_queue *temp_queue;
 	struct fsl_qdma_format *status_addr;
 	struct fsl_qdma_comp *fsl_comp = NULL;
@@ -677,6 +690,8 @@ fsl_qdma_queue_transfer_complete(struct fsl_qdma_engine *fsl_qdma,
 		}
 		list_del(&fsl_comp->list);
 
+		completion_status = qdma_ccdf_get_status(status_addr);
+
 		reg = qdma_readl(fsl_qdma, block + FSL_QDMA_BSQMR);
 		reg |= FSL_QDMA_BSQMR_DI;
 		qdma_desc_addr_set64(status_addr, 0x0);
@@ -686,6 +701,31 @@ fsl_qdma_queue_transfer_complete(struct fsl_qdma_engine *fsl_qdma,
 		qdma_writel(fsl_qdma, reg, block + FSL_QDMA_BSQMR);
 		spin_unlock(&temp_queue->queue_lock);
 
+		/* The completion_status is evaluated here
+		 * (outside of spin lock)
+		 */
+		if (completion_status) {
+			/* A completion error occurred! */
+			if (completion_status & QDMA_CCDF_STATUS_WTE) {
+				/* Write transaction error */
+				fsl_comp->vdesc.tx_result.result =
+					DMA_TRANS_WRITE_FAILED;
+			} else if (completion_status & QDMA_CCDF_STATUS_RTE) {
+				/* Read transaction error */
+				fsl_comp->vdesc.tx_result.result =
+					DMA_TRANS_READ_FAILED;
+			} else {
+				/* Command/source/destination
+				 * description error
+				 */
+				fsl_comp->vdesc.tx_result.result =
+					DMA_TRANS_ABORTED;
+				dev_err(fsl_qdma->dma_dev.dev,
+					"DMA status descriptor error %x\n",
+					completion_status);
+			}
+		}
+
 		spin_lock(&fsl_comp->qchan->vchan.lock);
 		vchan_cookie_complete(&fsl_comp->vdesc);
 		fsl_comp->qchan->status = DMA_COMPLETE;
@@ -700,11 +740,22 @@ static irqreturn_t fsl_qdma_error_handler(int irq, void *dev_id)
 	unsigned int intr;
 	struct fsl_qdma_engine *fsl_qdma = dev_id;
 	void __iomem *status = fsl_qdma->status_base;
+	unsigned int decfdw0r;
+	unsigned int decfdw1r;
+	unsigned int decfdw2r;
+	unsigned int decfdw3r;
 
 	intr = qdma_readl(fsl_qdma, status + FSL_QDMA_DEDR);
 
-	if (intr)
-		dev_err(fsl_qdma->dma_dev.dev, "DMA transaction error!\n");
+	if (intr) {
+		decfdw0r = qdma_readl(fsl_qdma, status + FSL_QDMA_DECFDW0R);
+		decfdw1r = qdma_readl(fsl_qdma, status + FSL_QDMA_DECFDW1R);
+		decfdw2r = qdma_readl(fsl_qdma, status + FSL_QDMA_DECFDW2R);
+		decfdw3r = qdma_readl(fsl_qdma, status + FSL_QDMA_DECFDW3R);
+		dev_err(fsl_qdma->dma_dev.dev,
+			"DMA transaction error! (%x: %x-%x-%x-%x)\n",
+			intr, decfdw0r, decfdw1r, decfdw2r, decfdw3r);
+	}
 
 	qdma_writel(fsl_qdma, FSL_QDMA_DEDR_CLEAR, status + FSL_QDMA_DEDR);
 	return IRQ_HANDLED;
diff --git a/drivers/dma/hisi_dma.c b/drivers/dma/hisi_dma.c
index ed3619266a48..e1a958ae7925 100644
--- a/drivers/dma/hisi_dma.c
+++ b/drivers/dma/hisi_dma.c
@@ -511,7 +511,6 @@ static int hisi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct device *dev = &pdev->dev;
 	struct hisi_dma_dev *hdma_dev;
 	struct dma_device *dma_dev;
-	size_t dev_size;
 	int ret;
 
 	ret = pcim_enable_device(pdev);
@@ -534,9 +533,7 @@ static int hisi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (ret)
 		return ret;
 
-	dev_size = sizeof(struct hisi_dma_chan) * HISI_DMA_CHAN_NUM +
-		   sizeof(*hdma_dev);
-	hdma_dev = devm_kzalloc(dev, dev_size, GFP_KERNEL);
+	hdma_dev = devm_kzalloc(dev, struct_size(hdma_dev, chan, HISI_DMA_CHAN_NUM), GFP_KERNEL);
 	if (!hdma_dev)
 		return -EINVAL;
 
diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c
index cb376cf6a2d2..c3976156db2f 100644
--- a/drivers/dma/idxd/cdev.c
+++ b/drivers/dma/idxd/cdev.c
@@ -115,6 +115,9 @@ static int idxd_cdev_release(struct inode *node, struct file *filep)
 	dev_dbg(dev, "%s called\n", __func__);
 	filep->private_data = NULL;
 
+	/* Wait for in-flight operations to complete. */
+	idxd_wq_drain(wq);
+
 	kfree(ctx);
 	mutex_lock(&wq->wq_lock);
 	idxd_wq_put(wq);
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c
index 8d2718c585dc..14b45853aa5f 100644
--- a/drivers/dma/idxd/device.c
+++ b/drivers/dma/idxd/device.c
@@ -6,70 +6,39 @@
 #include <linux/pci.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/dmaengine.h>
+#include <linux/irq.h>
+#include <linux/msi.h>
 #include <uapi/linux/idxd.h>
 #include "../dmaengine.h"
 #include "idxd.h"
 #include "registers.h"
 
-static int idxd_cmd_wait(struct idxd_device *idxd, u32 *status, int timeout);
-static int idxd_cmd_send(struct idxd_device *idxd, int cmd_code, u32 operand);
+static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
+			  u32 *status);
 
 /* Interrupt control bits */
-int idxd_mask_msix_vector(struct idxd_device *idxd, int vec_id)
+void idxd_mask_msix_vector(struct idxd_device *idxd, int vec_id)
 {
-	struct pci_dev *pdev = idxd->pdev;
-	int msixcnt = pci_msix_vec_count(pdev);
-	union msix_perm perm;
-	u32 offset;
-
-	if (vec_id < 0 || vec_id >= msixcnt)
-		return -EINVAL;
+	struct irq_data *data = irq_get_irq_data(idxd->msix_entries[vec_id].vector);
 
-	offset = idxd->msix_perm_offset + vec_id * 8;
-	perm.bits = ioread32(idxd->reg_base + offset);
-	perm.ignore = 1;
-	iowrite32(perm.bits, idxd->reg_base + offset);
-
-	return 0;
+	pci_msi_mask_irq(data);
 }
 
 void idxd_mask_msix_vectors(struct idxd_device *idxd)
 {
 	struct pci_dev *pdev = idxd->pdev;
 	int msixcnt = pci_msix_vec_count(pdev);
-	int i, rc;
+	int i;
 
-	for (i = 0; i < msixcnt; i++) {
-		rc = idxd_mask_msix_vector(idxd, i);
-		if (rc < 0)
-			dev_warn(&pdev->dev,
-				 "Failed disabling msix vec %d\n", i);
-	}
+	for (i = 0; i < msixcnt; i++)
+		idxd_mask_msix_vector(idxd, i);
 }
 
-int idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id)
+void idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id)
 {
-	struct pci_dev *pdev = idxd->pdev;
-	int msixcnt = pci_msix_vec_count(pdev);
-	union msix_perm perm;
-	u32 offset;
-
-	if (vec_id < 0 || vec_id >= msixcnt)
-		return -EINVAL;
+	struct irq_data *data = irq_get_irq_data(idxd->msix_entries[vec_id].vector);
 
-	offset = idxd->msix_perm_offset + vec_id * 8;
-	perm.bits = ioread32(idxd->reg_base + offset);
-	perm.ignore = 0;
-	iowrite32(perm.bits, idxd->reg_base + offset);
-
-	/*
-	 * A readback from the device ensures that any previously generated
-	 * completion record writes are visible to software based on PCI
-	 * ordering rules.
-	 */
-	perm.bits = ioread32(idxd->reg_base + offset);
-
-	return 0;
+	pci_msi_unmask_irq(data);
 }
 
 void idxd_unmask_error_interrupts(struct idxd_device *idxd)
@@ -160,16 +129,14 @@ static int alloc_descs(struct idxd_wq *wq, int num)
 int idxd_wq_alloc_resources(struct idxd_wq *wq)
 {
 	struct idxd_device *idxd = wq->idxd;
-	struct idxd_group *group = wq->group;
 	struct device *dev = &idxd->pdev->dev;
 	int rc, num_descs, i;
 
 	if (wq->type != IDXD_WQT_KERNEL)
 		return 0;
 
-	num_descs = wq->size +
-		idxd->hw.gen_cap.max_descs_per_engine * group->num_engines;
-	wq->num_descs = num_descs;
+	wq->num_descs = wq->size;
+	num_descs = wq->size;
 
 	rc = alloc_hw_descs(wq, num_descs);
 	if (rc < 0)
@@ -187,8 +154,8 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq)
 	if (rc < 0)
 		goto fail_alloc_descs;
 
-	rc = sbitmap_init_node(&wq->sbmap, num_descs, -1, GFP_KERNEL,
-			       dev_to_node(dev));
+	rc = sbitmap_queue_init_node(&wq->sbq, num_descs, -1, false, GFP_KERNEL,
+				     dev_to_node(dev));
 	if (rc < 0)
 		goto fail_sbitmap_init;
 
@@ -201,7 +168,7 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq)
 			sizeof(struct dsa_completion_record) * i;
 		desc->id = i;
 		desc->wq = wq;
-
+		desc->cpu = -1;
 		dma_async_tx_descriptor_init(&desc->txd, &wq->dma_chan);
 		desc->txd.tx_submit = idxd_dma_tx_submit;
 	}
@@ -227,7 +194,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq)
 	free_hw_descs(wq);
 	free_descs(wq);
 	dma_free_coherent(dev, wq->compls_size, wq->compls, wq->compls_addr);
-	sbitmap_free(&wq->sbmap);
+	sbitmap_queue_free(&wq->sbq);
 }
 
 int idxd_wq_enable(struct idxd_wq *wq)
@@ -235,21 +202,13 @@ int idxd_wq_enable(struct idxd_wq *wq)
 	struct idxd_device *idxd = wq->idxd;
 	struct device *dev = &idxd->pdev->dev;
 	u32 status;
-	int rc;
-
-	lockdep_assert_held(&idxd->dev_lock);
 
 	if (wq->state == IDXD_WQ_ENABLED) {
 		dev_dbg(dev, "WQ %d already enabled\n", wq->id);
 		return -ENXIO;
 	}
 
-	rc = idxd_cmd_send(idxd, IDXD_CMD_ENABLE_WQ, wq->id);
-	if (rc < 0)
-		return rc;
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
+	idxd_cmd_exec(idxd, IDXD_CMD_ENABLE_WQ, wq->id, &status);
 
 	if (status != IDXD_CMDSTS_SUCCESS &&
 	    status != IDXD_CMDSTS_ERR_WQ_ENABLED) {
@@ -267,9 +226,7 @@ int idxd_wq_disable(struct idxd_wq *wq)
 	struct idxd_device *idxd = wq->idxd;
 	struct device *dev = &idxd->pdev->dev;
 	u32 status, operand;
-	int rc;
 
-	lockdep_assert_held(&idxd->dev_lock);
 	dev_dbg(dev, "Disabling WQ %d\n", wq->id);
 
 	if (wq->state != IDXD_WQ_ENABLED) {
@@ -278,12 +235,7 @@ int idxd_wq_disable(struct idxd_wq *wq)
 	}
 
 	operand = BIT(wq->id % 16) | ((wq->id / 16) << 16);
-	rc = idxd_cmd_send(idxd, IDXD_CMD_DISABLE_WQ, operand);
-	if (rc < 0)
-		return rc;
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
+	idxd_cmd_exec(idxd, IDXD_CMD_DISABLE_WQ, operand, &status);
 
 	if (status != IDXD_CMDSTS_SUCCESS) {
 		dev_dbg(dev, "WQ disable failed: %#x\n", status);
@@ -295,6 +247,22 @@ int idxd_wq_disable(struct idxd_wq *wq)
 	return 0;
 }
 
+void idxd_wq_drain(struct idxd_wq *wq)
+{
+	struct idxd_device *idxd = wq->idxd;
+	struct device *dev = &idxd->pdev->dev;
+	u32 operand;
+
+	if (wq->state != IDXD_WQ_ENABLED) {
+		dev_dbg(dev, "WQ %d in wrong state: %d\n", wq->id, wq->state);
+		return;
+	}
+
+	dev_dbg(dev, "Draining WQ %d\n", wq->id);
+	operand = BIT(wq->id % 16) | ((wq->id / 16) << 16);
+	idxd_cmd_exec(idxd, IDXD_CMD_DRAIN_WQ, operand, NULL);
+}
+
 int idxd_wq_map_portal(struct idxd_wq *wq)
 {
 	struct idxd_device *idxd = wq->idxd;
@@ -357,66 +325,79 @@ static inline bool idxd_is_enabled(struct idxd_device *idxd)
 	return false;
 }
 
-static int idxd_cmd_wait(struct idxd_device *idxd, u32 *status, int timeout)
+/*
+ * This is function is only used for reset during probe and will
+ * poll for completion. Once the device is setup with interrupts,
+ * all commands will be done via interrupt completion.
+ */
+void idxd_device_init_reset(struct idxd_device *idxd)
 {
-	u32 sts, to = timeout;
-
-	lockdep_assert_held(&idxd->dev_lock);
-	sts = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
-	while (sts & IDXD_CMDSTS_ACTIVE && --to) {
-		cpu_relax();
-		sts = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
-	}
+	struct device *dev = &idxd->pdev->dev;
+	union idxd_command_reg cmd;
+	unsigned long flags;
 
-	if (to == 0 && sts & IDXD_CMDSTS_ACTIVE) {
-		dev_warn(&idxd->pdev->dev, "%s timed out!\n", __func__);
-		*status = 0;
-		return -EBUSY;
-	}
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cmd = IDXD_CMD_RESET_DEVICE;
+	dev_dbg(dev, "%s: sending reset for init.\n", __func__);
+	spin_lock_irqsave(&idxd->dev_lock, flags);
+	iowrite32(cmd.bits, idxd->reg_base + IDXD_CMD_OFFSET);
 
-	*status = sts;
-	return 0;
+	while (ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET) &
+	       IDXD_CMDSTS_ACTIVE)
+		cpu_relax();
+	spin_unlock_irqrestore(&idxd->dev_lock, flags);
 }
 
-static int idxd_cmd_send(struct idxd_device *idxd, int cmd_code, u32 operand)
+static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
+			  u32 *status)
 {
 	union idxd_command_reg cmd;
-	int rc;
-	u32 status;
-
-	lockdep_assert_held(&idxd->dev_lock);
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
+	DECLARE_COMPLETION_ONSTACK(done);
+	unsigned long flags;
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.cmd = cmd_code;
 	cmd.operand = operand;
+	cmd.int_req = 1;
+
+	spin_lock_irqsave(&idxd->dev_lock, flags);
+	wait_event_lock_irq(idxd->cmd_waitq,
+			    !test_bit(IDXD_FLAG_CMD_RUNNING, &idxd->flags),
+			    idxd->dev_lock);
+
 	dev_dbg(&idxd->pdev->dev, "%s: sending cmd: %#x op: %#x\n",
 		__func__, cmd_code, operand);
+
+	__set_bit(IDXD_FLAG_CMD_RUNNING, &idxd->flags);
+	idxd->cmd_done = &done;
 	iowrite32(cmd.bits, idxd->reg_base + IDXD_CMD_OFFSET);
 
-	return 0;
+	/*
+	 * After command submitted, release lock and go to sleep until
+	 * the command completes via interrupt.
+	 */
+	spin_unlock_irqrestore(&idxd->dev_lock, flags);
+	wait_for_completion(&done);
+	spin_lock_irqsave(&idxd->dev_lock, flags);
+	if (status)
+		*status = ioread32(idxd->reg_base + IDXD_CMDSTS_OFFSET);
+	__clear_bit(IDXD_FLAG_CMD_RUNNING, &idxd->flags);
+	/* Wake up other pending commands */
+	wake_up(&idxd->cmd_waitq);
+	spin_unlock_irqrestore(&idxd->dev_lock, flags);
 }
 
 int idxd_device_enable(struct idxd_device *idxd)
 {
 	struct device *dev = &idxd->pdev->dev;
-	int rc;
 	u32 status;
 
-	lockdep_assert_held(&idxd->dev_lock);
 	if (idxd_is_enabled(idxd)) {
 		dev_dbg(dev, "Device already enabled\n");
 		return -ENXIO;
 	}
 
-	rc = idxd_cmd_send(idxd, IDXD_CMD_ENABLE_DEVICE, 0);
-	if (rc < 0)
-		return rc;
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
+	idxd_cmd_exec(idxd, IDXD_CMD_ENABLE_DEVICE, 0, &status);
 
 	/* If the command is successful or if the device was enabled */
 	if (status != IDXD_CMDSTS_SUCCESS &&
@@ -432,58 +413,29 @@ int idxd_device_enable(struct idxd_device *idxd)
 int idxd_device_disable(struct idxd_device *idxd)
 {
 	struct device *dev = &idxd->pdev->dev;
-	int rc;
 	u32 status;
 
-	lockdep_assert_held(&idxd->dev_lock);
 	if (!idxd_is_enabled(idxd)) {
 		dev_dbg(dev, "Device is not enabled\n");
 		return 0;
 	}
 
-	rc = idxd_cmd_send(idxd, IDXD_CMD_DISABLE_DEVICE, 0);
-	if (rc < 0)
-		return rc;
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
+	idxd_cmd_exec(idxd, IDXD_CMD_DISABLE_DEVICE, 0, &status);
 
 	/* If the command is successful or if the device was disabled */
 	if (status != IDXD_CMDSTS_SUCCESS &&
 	    !(status & IDXD_CMDSTS_ERR_DIS_DEV_EN)) {
 		dev_dbg(dev, "%s: err_code: %#x\n", __func__, status);
-		rc = -ENXIO;
-		return rc;
+		return -ENXIO;
 	}
 
 	idxd->state = IDXD_DEV_CONF_READY;
 	return 0;
 }
 
-int __idxd_device_reset(struct idxd_device *idxd)
+void idxd_device_reset(struct idxd_device *idxd)
 {
-	u32 status;
-	int rc;
-
-	rc = idxd_cmd_send(idxd, IDXD_CMD_RESET_DEVICE, 0);
-	if (rc < 0)
-		return rc;
-	rc = idxd_cmd_wait(idxd, &status, IDXD_REG_TIMEOUT);
-	if (rc < 0)
-		return rc;
-
-	return 0;
-}
-
-int idxd_device_reset(struct idxd_device *idxd)
-{
-	unsigned long flags;
-	int rc;
-
-	spin_lock_irqsave(&idxd->dev_lock, flags);
-	rc = __idxd_device_reset(idxd);
-	spin_unlock_irqrestore(&idxd->dev_lock, flags);
-	return rc;
+	idxd_cmd_exec(idxd, IDXD_CMD_RESET_DEVICE, 0, NULL);
 }
 
 /* Device configuration bits */
diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c
index c64c1429d160..0c892cbd72e0 100644
--- a/drivers/dma/idxd/dma.c
+++ b/drivers/dma/idxd/dma.c
@@ -133,7 +133,7 @@ static enum dma_status idxd_dma_tx_status(struct dma_chan *dma_chan,
 					  dma_cookie_t cookie,
 					  struct dma_tx_state *txstate)
 {
-	return dma_cookie_status(dma_chan, cookie, txstate);
+	return DMA_OUT_OF_ORDER;
 }
 
 /*
@@ -174,6 +174,7 @@ int idxd_register_dma_device(struct idxd_device *idxd)
 	INIT_LIST_HEAD(&dma->channels);
 	dma->dev = &idxd->pdev->dev;
 
+	dma_cap_set(DMA_COMPLETION_NO_ORDER, dma->cap_mask);
 	dma->device_release = idxd_dma_release;
 
 	if (idxd->hw.opcap.bits[0] & IDXD_OPCAP_MEMMOVE) {
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h
index 908c8d0ef3ab..e62b4799d189 100644
--- a/drivers/dma/idxd/idxd.h
+++ b/drivers/dma/idxd/idxd.h
@@ -104,7 +104,6 @@ struct idxd_wq {
 	enum idxd_wq_state state;
 	unsigned long flags;
 	union wqcfg wqcfg;
-	atomic_t dq_count;	/* dedicated queue flow control */
 	u32 vec_ptr;		/* interrupt steering */
 	struct dsa_hw_desc **hw_descs;
 	int num_descs;
@@ -112,10 +111,8 @@ struct idxd_wq {
 	dma_addr_t compls_addr;
 	int compls_size;
 	struct idxd_desc **descs;
-	struct sbitmap sbmap;
+	struct sbitmap_queue sbq;
 	struct dma_chan dma_chan;
-	struct percpu_rw_semaphore submit_lock;
-	wait_queue_head_t submit_waitq;
 	char name[WQ_NAME_SIZE + 1];
 };
 
@@ -145,6 +142,7 @@ enum idxd_device_state {
 
 enum idxd_device_flag {
 	IDXD_FLAG_CONFIGURABLE = 0,
+	IDXD_FLAG_CMD_RUNNING,
 };
 
 struct idxd_device {
@@ -161,6 +159,7 @@ struct idxd_device {
 	void __iomem *reg_base;
 
 	spinlock_t dev_lock;	/* spinlock for device */
+	struct completion *cmd_done;
 	struct idxd_group *groups;
 	struct idxd_wq *wqs;
 	struct idxd_engine *engines;
@@ -183,12 +182,14 @@ struct idxd_device {
 	int nr_tokens;		/* non-reserved tokens */
 
 	union sw_err_reg sw_err;
-
+	wait_queue_head_t cmd_waitq;
 	struct msix_entry *msix_entries;
 	int num_wq_irqs;
 	struct idxd_irq_entry *irq_entries;
 
 	struct dma_device dma_dev;
+	struct workqueue_struct *wq;
+	struct work_struct work;
 };
 
 /* IDXD software descriptor */
@@ -201,6 +202,7 @@ struct idxd_desc {
 	struct llist_node llnode;
 	struct list_head list;
 	int id;
+	int cpu;
 	struct idxd_wq *wq;
 };
 
@@ -271,14 +273,14 @@ irqreturn_t idxd_wq_thread(int irq, void *data);
 void idxd_mask_error_interrupts(struct idxd_device *idxd);
 void idxd_unmask_error_interrupts(struct idxd_device *idxd);
 void idxd_mask_msix_vectors(struct idxd_device *idxd);
-int idxd_mask_msix_vector(struct idxd_device *idxd, int vec_id);
-int idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id);
+void idxd_mask_msix_vector(struct idxd_device *idxd, int vec_id);
+void idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id);
 
 /* device control */
+void idxd_device_init_reset(struct idxd_device *idxd);
 int idxd_device_enable(struct idxd_device *idxd);
 int idxd_device_disable(struct idxd_device *idxd);
-int idxd_device_reset(struct idxd_device *idxd);
-int __idxd_device_reset(struct idxd_device *idxd);
+void idxd_device_reset(struct idxd_device *idxd);
 void idxd_device_cleanup(struct idxd_device *idxd);
 int idxd_device_config(struct idxd_device *idxd);
 void idxd_device_wqs_clear_state(struct idxd_device *idxd);
@@ -288,6 +290,7 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq);
 void idxd_wq_free_resources(struct idxd_wq *wq);
 int idxd_wq_enable(struct idxd_wq *wq);
 int idxd_wq_disable(struct idxd_wq *wq);
+void idxd_wq_drain(struct idxd_wq *wq);
 int idxd_wq_map_portal(struct idxd_wq *wq);
 void idxd_wq_unmap_portal(struct idxd_wq *wq);
 void idxd_wq_disable_cleanup(struct idxd_wq *wq);
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 7778c05deb5d..c7c61974f20f 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -141,22 +141,12 @@ static int idxd_setup_interrupts(struct idxd_device *idxd)
 	return rc;
 }
 
-static void idxd_wqs_free_lock(struct idxd_device *idxd)
-{
-	int i;
-
-	for (i = 0; i < idxd->max_wqs; i++) {
-		struct idxd_wq *wq = &idxd->wqs[i];
-
-		percpu_free_rwsem(&wq->submit_lock);
-	}
-}
-
 static int idxd_setup_internals(struct idxd_device *idxd)
 {
 	struct device *dev = &idxd->pdev->dev;
 	int i;
 
+	init_waitqueue_head(&idxd->cmd_waitq);
 	idxd->groups = devm_kcalloc(dev, idxd->max_groups,
 				    sizeof(struct idxd_group), GFP_KERNEL);
 	if (!idxd->groups)
@@ -181,19 +171,11 @@ static int idxd_setup_internals(struct idxd_device *idxd)
 
 	for (i = 0; i < idxd->max_wqs; i++) {
 		struct idxd_wq *wq = &idxd->wqs[i];
-		int rc;
 
 		wq->id = i;
 		wq->idxd = idxd;
 		mutex_init(&wq->wq_lock);
-		atomic_set(&wq->dq_count, 0);
-		init_waitqueue_head(&wq->submit_waitq);
 		wq->idxd_cdev.minor = -1;
-		rc = percpu_init_rwsem(&wq->submit_lock);
-		if (rc < 0) {
-			idxd_wqs_free_lock(idxd);
-			return rc;
-		}
 	}
 
 	for (i = 0; i < idxd->max_engines; i++) {
@@ -201,6 +183,10 @@ static int idxd_setup_internals(struct idxd_device *idxd)
 		idxd->engines[i].id = i;
 	}
 
+	idxd->wq = create_workqueue(dev_name(dev));
+	if (!idxd->wq)
+		return -ENOMEM;
+
 	return 0;
 }
 
@@ -296,9 +282,7 @@ static int idxd_probe(struct idxd_device *idxd)
 	int rc;
 
 	dev_dbg(dev, "%s entered and resetting device\n", __func__);
-	rc = idxd_device_reset(idxd);
-	if (rc < 0)
-		return rc;
+	idxd_device_init_reset(idxd);
 	dev_dbg(dev, "IDXD reset complete\n");
 
 	idxd_read_caps(idxd);
@@ -433,11 +417,8 @@ static void idxd_shutdown(struct pci_dev *pdev)
 	int rc, i;
 	struct idxd_irq_entry *irq_entry;
 	int msixcnt = pci_msix_vec_count(pdev);
-	unsigned long flags;
 
-	spin_lock_irqsave(&idxd->dev_lock, flags);
 	rc = idxd_device_disable(idxd);
-	spin_unlock_irqrestore(&idxd->dev_lock, flags);
 	if (rc)
 		dev_err(&pdev->dev, "Disabling device failed\n");
 
@@ -453,6 +434,8 @@ static void idxd_shutdown(struct pci_dev *pdev)
 		idxd_flush_pending_llist(irq_entry);
 		idxd_flush_work_list(irq_entry);
 	}
+
+	destroy_workqueue(idxd->wq);
 }
 
 static void idxd_remove(struct pci_dev *pdev)
@@ -462,7 +445,6 @@ static void idxd_remove(struct pci_dev *pdev)
 	dev_dbg(&pdev->dev, "%s called\n", __func__);
 	idxd_cleanup_sysfs(idxd);
 	idxd_shutdown(pdev);
-	idxd_wqs_free_lock(idxd);
 	mutex_lock(&idxd_idr_lock);
 	idr_remove(&idxd_idrs[idxd->type], idxd->id);
 	mutex_unlock(&idxd_idr_lock);
diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index 8a35f58da689..b5142556cc4e 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -23,16 +23,13 @@ void idxd_device_wqs_clear_state(struct idxd_device *idxd)
 	}
 }
 
-static int idxd_restart(struct idxd_device *idxd)
+static void idxd_device_reinit(struct work_struct *work)
 {
-	int i, rc;
-
-	lockdep_assert_held(&idxd->dev_lock);
-
-	rc = __idxd_device_reset(idxd);
-	if (rc < 0)
-		goto out;
+	struct idxd_device *idxd = container_of(work, struct idxd_device, work);
+	struct device *dev = &idxd->pdev->dev;
+	int rc, i;
 
+	idxd_device_reset(idxd);
 	rc = idxd_device_config(idxd);
 	if (rc < 0)
 		goto out;
@@ -47,19 +44,16 @@ static int idxd_restart(struct idxd_device *idxd)
 		if (wq->state == IDXD_WQ_ENABLED) {
 			rc = idxd_wq_enable(wq);
 			if (rc < 0) {
-				dev_warn(&idxd->pdev->dev,
-					 "Unable to re-enable wq %s\n",
+				dev_warn(dev, "Unable to re-enable wq %s\n",
 					 dev_name(&wq->conf_dev));
 			}
 		}
 	}
 
-	return 0;
+	return;
 
  out:
 	idxd_device_wqs_clear_state(idxd);
-	idxd->state = IDXD_DEV_HALTED;
-	return rc;
 }
 
 irqreturn_t idxd_irq_handler(int vec, void *data)
@@ -78,7 +72,7 @@ irqreturn_t idxd_misc_thread(int vec, void *data)
 	struct device *dev = &idxd->pdev->dev;
 	union gensts_reg gensts;
 	u32 cause, val = 0;
-	int i, rc;
+	int i;
 	bool err = false;
 
 	cause = ioread32(idxd->reg_base + IDXD_INTCAUSE_OFFSET);
@@ -117,8 +111,8 @@ irqreturn_t idxd_misc_thread(int vec, void *data)
 	}
 
 	if (cause & IDXD_INTC_CMD) {
-		/* Driver does use command interrupts */
 		val |= IDXD_INTC_CMD;
+		complete(idxd->cmd_done);
 	}
 
 	if (cause & IDXD_INTC_OCCUPY) {
@@ -145,21 +139,24 @@ irqreturn_t idxd_misc_thread(int vec, void *data)
 
 	gensts.bits = ioread32(idxd->reg_base + IDXD_GENSTATS_OFFSET);
 	if (gensts.state == IDXD_DEVICE_STATE_HALT) {
-		spin_lock_bh(&idxd->dev_lock);
+		idxd->state = IDXD_DEV_HALTED;
 		if (gensts.reset_type == IDXD_DEVICE_RESET_SOFTWARE) {
-			rc = idxd_restart(idxd);
-			if (rc < 0)
-				dev_err(&idxd->pdev->dev,
-					"idxd restart failed, device halt.");
+			/*
+			 * If we need a software reset, we will throw the work
+			 * on a system workqueue in order to allow interrupts
+			 * for the device command completions.
+			 */
+			INIT_WORK(&idxd->work, idxd_device_reinit);
+			queue_work(idxd->wq, &idxd->work);
 		} else {
+			spin_lock_bh(&idxd->dev_lock);
 			idxd_device_wqs_clear_state(idxd);
-			idxd->state = IDXD_DEV_HALTED;
 			dev_err(&idxd->pdev->dev,
 				"idxd halted, need %s.\n",
 				gensts.reset_type == IDXD_DEVICE_RESET_FLR ?
 				"FLR" : "system reset");
+			spin_unlock_bh(&idxd->dev_lock);
 		}
-		spin_unlock_bh(&idxd->dev_lock);
 	}
 
  out:
@@ -264,8 +261,6 @@ irqreturn_t idxd_wq_thread(int irq, void *data)
 
 	processed = idxd_desc_process(irq_entry);
 	idxd_unmask_msix_vector(irq_entry->idxd, irq_entry->id);
-	/* catch anything unprocessed after unmasking */
-	processed += idxd_desc_process(irq_entry);
 
 	if (processed == 0)
 		return IRQ_NONE;
diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c
index 45a0c5869a0a..156a1ee233aa 100644
--- a/drivers/dma/idxd/submit.c
+++ b/drivers/dma/idxd/submit.c
@@ -8,61 +8,61 @@
 #include "idxd.h"
 #include "registers.h"
 
-struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype)
+static struct idxd_desc *__get_desc(struct idxd_wq *wq, int idx, int cpu)
 {
 	struct idxd_desc *desc;
-	int idx;
+
+	desc = wq->descs[idx];
+	memset(desc->hw, 0, sizeof(struct dsa_hw_desc));
+	memset(desc->completion, 0, sizeof(struct dsa_completion_record));
+	desc->cpu = cpu;
+	return desc;
+}
+
+struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype)
+{
+	int cpu, idx;
 	struct idxd_device *idxd = wq->idxd;
+	DEFINE_SBQ_WAIT(wait);
+	struct sbq_wait_state *ws;
+	struct sbitmap_queue *sbq;
 
 	if (idxd->state != IDXD_DEV_ENABLED)
 		return ERR_PTR(-EIO);
 
-	if (optype == IDXD_OP_BLOCK)
-		percpu_down_read(&wq->submit_lock);
-	else if (!percpu_down_read_trylock(&wq->submit_lock))
-		return ERR_PTR(-EBUSY);
-
-	if (!atomic_add_unless(&wq->dq_count, 1, wq->size)) {
-		int rc;
-
-		if (optype == IDXD_OP_NONBLOCK) {
-			percpu_up_read(&wq->submit_lock);
+	sbq = &wq->sbq;
+	idx = sbitmap_queue_get(sbq, &cpu);
+	if (idx < 0) {
+		if (optype == IDXD_OP_NONBLOCK)
 			return ERR_PTR(-EAGAIN);
-		}
-
-		percpu_up_read(&wq->submit_lock);
-		percpu_down_write(&wq->submit_lock);
-		rc = wait_event_interruptible(wq->submit_waitq,
-					      atomic_add_unless(&wq->dq_count,
-								1, wq->size) ||
-					       idxd->state != IDXD_DEV_ENABLED);
-		percpu_up_write(&wq->submit_lock);
-		if (rc < 0)
-			return ERR_PTR(-EINTR);
-		if (idxd->state != IDXD_DEV_ENABLED)
-			return ERR_PTR(-EIO);
 	} else {
-		percpu_up_read(&wq->submit_lock);
+		return __get_desc(wq, idx, cpu);
 	}
 
-	idx = sbitmap_get(&wq->sbmap, 0, false);
-	if (idx < 0) {
-		atomic_dec(&wq->dq_count);
-		return ERR_PTR(-EAGAIN);
+	ws = &sbq->ws[0];
+	for (;;) {
+		sbitmap_prepare_to_wait(sbq, ws, &wait, TASK_INTERRUPTIBLE);
+		if (signal_pending_state(TASK_INTERRUPTIBLE, current))
+			break;
+		idx = sbitmap_queue_get(sbq, &cpu);
+		if (idx > 0)
+			break;
+		schedule();
 	}
 
-	desc = wq->descs[idx];
-	memset(desc->hw, 0, sizeof(struct dsa_hw_desc));
-	memset(desc->completion, 0, sizeof(struct dsa_completion_record));
-	return desc;
+	sbitmap_finish_wait(sbq, ws, &wait);
+	if (idx < 0)
+		return ERR_PTR(-EAGAIN);
+
+	return __get_desc(wq, idx, cpu);
 }
 
 void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc)
 {
-	atomic_dec(&wq->dq_count);
+	int cpu = desc->cpu;
 
-	sbitmap_clear_bit(&wq->sbmap, desc->id);
-	wake_up(&wq->submit_waitq);
+	desc->cpu = -1;
+	sbitmap_queue_clear(&wq->sbq, desc->id, cpu);
 }
 
 int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc)
diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c
index 2e2c5082f322..dcba60953217 100644
--- a/drivers/dma/idxd/sysfs.c
+++ b/drivers/dma/idxd/sysfs.c
@@ -118,12 +118,11 @@ static int idxd_config_bus_probe(struct device *dev)
 		if (!try_module_get(THIS_MODULE))
 			return -ENXIO;
 
-		spin_lock_irqsave(&idxd->dev_lock, flags);
-
 		/* Perform IDXD configuration and enabling */
+		spin_lock_irqsave(&idxd->dev_lock, flags);
 		rc = idxd_device_config(idxd);
+		spin_unlock_irqrestore(&idxd->dev_lock, flags);
 		if (rc < 0) {
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			module_put(THIS_MODULE);
 			dev_warn(dev, "Device config failed: %d\n", rc);
 			return rc;
@@ -132,18 +131,15 @@ static int idxd_config_bus_probe(struct device *dev)
 		/* start device */
 		rc = idxd_device_enable(idxd);
 		if (rc < 0) {
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			module_put(THIS_MODULE);
 			dev_warn(dev, "Device enable failed: %d\n", rc);
 			return rc;
 		}
 
-		spin_unlock_irqrestore(&idxd->dev_lock, flags);
 		dev_info(dev, "Device %s enabled\n", dev_name(dev));
 
 		rc = idxd_register_dma_device(idxd);
 		if (rc < 0) {
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			module_put(THIS_MODULE);
 			dev_dbg(dev, "Failed to register dmaengine device\n");
 			return rc;
@@ -188,8 +184,8 @@ static int idxd_config_bus_probe(struct device *dev)
 
 		spin_lock_irqsave(&idxd->dev_lock, flags);
 		rc = idxd_device_config(idxd);
+		spin_unlock_irqrestore(&idxd->dev_lock, flags);
 		if (rc < 0) {
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			mutex_unlock(&wq->wq_lock);
 			dev_warn(dev, "Writing WQ %d config failed: %d\n",
 				 wq->id, rc);
@@ -198,13 +194,11 @@ static int idxd_config_bus_probe(struct device *dev)
 
 		rc = idxd_wq_enable(wq);
 		if (rc < 0) {
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			mutex_unlock(&wq->wq_lock);
 			dev_warn(dev, "WQ %d enabling failed: %d\n",
 				 wq->id, rc);
 			return rc;
 		}
-		spin_unlock_irqrestore(&idxd->dev_lock, flags);
 
 		rc = idxd_wq_map_portal(wq);
 		if (rc < 0) {
@@ -212,7 +206,6 @@ static int idxd_config_bus_probe(struct device *dev)
 			rc = idxd_wq_disable(wq);
 			if (rc < 0)
 				dev_warn(dev, "IDXD wq disable failed\n");
-			spin_unlock_irqrestore(&idxd->dev_lock, flags);
 			mutex_unlock(&wq->wq_lock);
 			return rc;
 		}
@@ -248,7 +241,6 @@ static void disable_wq(struct idxd_wq *wq)
 {
 	struct idxd_device *idxd = wq->idxd;
 	struct device *dev = &idxd->pdev->dev;
-	unsigned long flags;
 	int rc;
 
 	mutex_lock(&wq->wq_lock);
@@ -269,9 +261,8 @@ static void disable_wq(struct idxd_wq *wq)
 
 	idxd_wq_unmap_portal(wq);
 
-	spin_lock_irqsave(&idxd->dev_lock, flags);
+	idxd_wq_drain(wq);
 	rc = idxd_wq_disable(wq);
-	spin_unlock_irqrestore(&idxd->dev_lock, flags);
 
 	idxd_wq_free_resources(wq);
 	wq->client_count = 0;
@@ -287,7 +278,6 @@ static void disable_wq(struct idxd_wq *wq)
 static int idxd_config_bus_remove(struct device *dev)
 {
 	int rc;
-	unsigned long flags;
 
 	dev_dbg(dev, "%s called for %s\n", __func__, dev_name(dev));
 
@@ -313,14 +303,14 @@ static int idxd_config_bus_remove(struct device *dev)
 		}
 
 		idxd_unregister_dma_device(idxd);
-		spin_lock_irqsave(&idxd->dev_lock, flags);
 		rc = idxd_device_disable(idxd);
 		for (i = 0; i < idxd->max_wqs; i++) {
 			struct idxd_wq *wq = &idxd->wqs[i];
 
+			mutex_lock(&wq->wq_lock);
 			idxd_wq_disable_cleanup(wq);
+			mutex_unlock(&wq->wq_lock);
 		}
-		spin_unlock_irqrestore(&idxd->dev_lock, flags);
 		module_put(THIS_MODULE);
 		if (rc < 0)
 			dev_warn(dev, "Device disable failed\n");
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 270992c4fe47..4f8d8f5e1132 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -335,7 +335,7 @@ struct sdma_desc {
  * @sdma:		pointer to the SDMA engine for this channel
  * @channel:		the channel number, matches dmaengine chan_id + 1
  * @direction:		transfer type. Needed for setting SDMA script
- * @slave_config	Slave configuration
+ * @slave_config:	Slave configuration
  * @peripheral_type:	Peripheral type. Needed for setting SDMA script
  * @event_id0:		aka dma request line
  * @event_id1:		for channels that use 2 events
@@ -354,8 +354,10 @@ struct sdma_desc {
  * @shp_addr:		value for gReg[6]
  * @per_addr:		value for gReg[2]
  * @status:		status of dma channel
+ * @context_loaded:	ensure context is only loaded once
  * @data:		specific sdma interface structure
  * @bd_pool:		dma_pool for bd
+ * @terminate_worker:	used to call back into terminate work function
  */
 struct sdma_channel {
 	struct virt_dma_chan		vc;
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index fd782aee02d9..a814b200299b 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -193,7 +193,7 @@ void ioat_issue_pending(struct dma_chan *c)
 
 /**
  * ioat_update_pending - log pending descriptors
- * @ioat: ioat+ channel
+ * @ioat_chan: ioat+ channel
  *
  * Check if the number of unsubmitted descriptors has exceeded the
  * watermark.  Called with prep_lock held
@@ -457,7 +457,7 @@ ioat_alloc_ring(struct dma_chan *c, int order, gfp_t flags)
 
 /**
  * ioat_check_space_lock - verify space and grab ring producer lock
- * @ioat: ioat,3 channel (ring) to operate on
+ * @ioat_chan: ioat,3 channel (ring) to operate on
  * @num_descs: allocation length
  */
 int ioat_check_space_lock(struct ioatdma_chan *ioat_chan, int num_descs)
@@ -585,7 +585,8 @@ desc_get_errstat(struct ioatdma_chan *ioat_chan, struct ioat_ring_ent *desc)
 
 /**
  * __cleanup - reclaim used descriptors
- * @ioat: channel (ring) to clean
+ * @ioat_chan: channel (ring) to clean
+ * @phys_complete: zeroed (or not) completion address (from status)
  */
 static void __cleanup(struct ioatdma_chan *ioat_chan, dma_addr_t phys_complete)
 {
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 58d13564f88b..8a53f5c96b16 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -602,7 +602,7 @@ static void ioat_enumerate_channels(struct ioatdma_device *ioat_dma)
 
 /**
  * ioat_free_chan_resources - release all the descriptors
- * @chan: the channel to be cleaned
+ * @c: the channel to be cleaned
  */
 static void ioat_free_chan_resources(struct dma_chan *c)
 {
@@ -1195,13 +1195,13 @@ static int ioat3_dma_probe(struct ioatdma_device *ioat_dma, int dca)
 	/* disable relaxed ordering */
 	err = pcie_capability_read_word(pdev, IOAT_DEVCTRL_OFFSET, &val16);
 	if (err)
-		return err;
+		return pcibios_err_to_errno(err);
 
 	/* clear relaxed ordering enable */
 	val16 &= ~IOAT_DEVCTRL_ROE;
 	err = pcie_capability_write_word(pdev, IOAT_DEVCTRL_OFFSET, val16);
 	if (err)
-		return err;
+		return pcibios_err_to_errno(err);
 
 	if (ioat_dma->cap & IOAT_CAP_DPS)
 		writeb(ioat_pending_level + 1,
@@ -1267,7 +1267,7 @@ static void ioat_resume(struct ioatdma_device *ioat_dma)
 #define DRV_NAME "ioatdma"
 
 static pci_ers_result_t ioat_pcie_error_detected(struct pci_dev *pdev,
-						 enum pci_channel_state error)
+						 pci_channel_state_t error)
 {
 	dev_dbg(&pdev->dev, "%s: PCIe AER error %d\n", DRV_NAME, error);
 
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index db0e274126fb..3350bffb2e93 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -406,8 +406,7 @@ static void iop_chan_start_null_xor(struct iop_adma_chan *iop_chan);
 
 /**
  * iop_adma_alloc_chan_resources -  returns the number of allocated descriptors
- * @chan - allocate descriptor resources for this channel
- * @client - current client requesting the channel be ready for requests
+ * @chan: allocate descriptor resources for this channel
  *
  * Note: We keep the slots for 1 operation on iop_chan->chain at all times.  To
  * avoid deadlock, via async_xor, num_descs_in_pool must at a minimum be
diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c
index 4c58da742143..f133ae8dece1 100644
--- a/drivers/dma/mediatek/mtk-hsdma.c
+++ b/drivers/dma/mediatek/mtk-hsdma.c
@@ -107,10 +107,10 @@ enum mtk_hsdma_vdesc_flag {
  * struct mtk_hsdma_pdesc - This is the struct holding info describing physical
  *			    descriptor (PD) and its placement must be kept at
  *			    4-bytes alignment in little endian order.
- * @desc[1-4]:		    The control pad used to indicate hardware how to
- *			    deal with the descriptor such as source and
- *			    destination address and data length. The maximum
- *			    data length each pdesc can handle is 0x3f80 bytes
+ * @desc1:		    | The control pad used to indicate hardware how to
+ * @desc2:		    | deal with the descriptor such as source and
+ * @desc3:		    | destination address and data length. The maximum
+ * @desc4:		    | data length each pdesc can handle is 0x3f80 bytes
  */
 struct mtk_hsdma_pdesc {
 	__le32 desc1;
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index ad06f260e907..f42f792db277 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -290,7 +290,7 @@ static void mmp_pdma_free_phy(struct mmp_pdma_chan *pchan)
 	spin_unlock_irqrestore(&pdev->phy_lock, flags);
 }
 
-/**
+/*
  * start_pending_queue - transfer any pending transactions
  * pending list ==> running list
  */
@@ -381,7 +381,7 @@ mmp_pdma_alloc_descriptor(struct mmp_pdma_chan *chan)
 	return desc;
 }
 
-/**
+/*
  * mmp_pdma_alloc_chan_resources - Allocate resources for DMA channel.
  *
  * This function will create a dma pool for descriptor allocation.
@@ -854,7 +854,7 @@ static enum dma_status mmp_pdma_tx_status(struct dma_chan *dchan,
 	return ret;
 }
 
-/**
+/*
  * mmp_pdma_issue_pending - Issue the DMA start command
  * pending list ==> running list
  */
@@ -1060,7 +1060,7 @@ static int mmp_pdma_probe(struct platform_device *op)
 	pdev->dma_channels = dma_channels;
 
 	for (i = 0; i < dma_channels; i++) {
-		if (platform_get_irq(op, i) > 0)
+		if (platform_get_irq_optional(op, i) > 0)
 			irq_num++;
 	}
 
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index dbc6a48424fa..960c7c40aef7 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -682,7 +682,7 @@ static int mmp_tdma_probe(struct platform_device *pdev)
 	if (irq_num != chan_num) {
 		irq = platform_get_irq(pdev, 0);
 		ret = devm_request_irq(&pdev->dev, irq,
-			mmp_tdma_int_handler, 0, "tdma", tdev);
+			mmp_tdma_int_handler, IRQF_SHARED, "tdma", tdev);
 		if (ret)
 			return ret;
 	}
diff --git a/drivers/dma/mv_xor_v2.c b/drivers/dma/mv_xor_v2.c
index 157c959311ea..9225f08dfee9 100644
--- a/drivers/dma/mv_xor_v2.c
+++ b/drivers/dma/mv_xor_v2.c
@@ -135,9 +135,11 @@ struct mv_xor_v2_descriptor {
 /**
  * struct mv_xor_v2_device - implements a xor device
  * @lock: lock for the engine
+ * @clk: reference to the 'core' clock
+ * @reg_clk: reference to the 'reg' clock
  * @dma_base: memory mapped DMA register base
  * @glob_base: memory mapped global register base
- * @irq_tasklet:
+ * @irq_tasklet: tasklet used for IRQ handling call-backs
  * @free_sw_desc: linked list of free SW descriptors
  * @dmadev: dma device
  * @dmachan: dma channel
@@ -146,6 +148,8 @@ struct mv_xor_v2_descriptor {
  * @sw_desq: SW descriptors queue
  * @desc_size: HW descriptor size
  * @npendings: number of pending descriptors (for which tx_submit has
+ * @hw_queue_idx: HW queue index
+ * @msi_desc: local interrupt descriptor information
  * been called, but not yet issue_pending)
  */
 struct mv_xor_v2_device {
diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index 594409a6e975..74df621402e1 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -144,6 +144,7 @@ struct nbpf_link_desc {
  * @async_tx:	dmaengine object
  * @user_wait:	waiting for a user ack
  * @length:	total transfer length
+ * @chan:	associated DMAC channel
  * @sg:		list of hardware descriptors, represented by struct nbpf_link_desc
  * @node:	member in channel descriptor lists
  */
@@ -174,13 +175,17 @@ struct nbpf_desc_page {
 /**
  * struct nbpf_channel - one DMAC channel
  * @dma_chan:	standard dmaengine channel object
+ * @tasklet:	channel specific tasklet used for callbacks
  * @base:	register address base
  * @nbpf:	DMAC
  * @name:	IRQ name
  * @irq:	IRQ number
- * @slave_addr:	address for slave DMA
- * @slave_width:slave data size in bytes
- * @slave_burst:maximum slave burst size in bytes
+ * @slave_src_addr:	source address for slave DMA
+ * @slave_src_width:	source slave data size in bytes
+ * @slave_src_burst:	maximum source slave burst size in bytes
+ * @slave_dst_addr:	destination address for slave DMA
+ * @slave_dst_width:	destination slave data size in bytes
+ * @slave_dst_burst:	maximum destination slave burst size in bytes
  * @terminal:	DMA terminal, assigned to this channel
  * @dmarq_cfg:	DMA request line configuration - high / low, edge / level for NBPF_CHAN_CFG
  * @flags:	configuration flags from DT
@@ -191,6 +196,8 @@ struct nbpf_desc_page {
  * @active:	list of descriptors, scheduled for processing
  * @done:	list of completed descriptors, waiting post-processing
  * @desc_page:	list of additionally allocated descriptor pages - if any
+ * @running:	linked descriptor of running transaction
+ * @paused:	are translations on this channel paused?
  */
 struct nbpf_channel {
 	struct dma_chan dma_chan;
diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c
index b2c2b5e8093c..863f2aaf5c8f 100644
--- a/drivers/dma/of-dma.c
+++ b/drivers/dma/of-dma.c
@@ -46,7 +46,7 @@ static struct of_dma *of_dma_find_controller(struct of_phandle_args *dma_spec)
 /**
  * of_dma_router_xlate - translation function for router devices
  * @dma_spec:	pointer to DMA specifier as found in the device tree
- * @of_dma:	pointer to DMA controller data (router information)
+ * @ofdma:	pointer to DMA controller data (router information)
  *
  * The function creates new dma_spec to be passed to the router driver's
  * of_dma_route_allocate() function to prepare a dma_spec which will be used
@@ -92,7 +92,7 @@ static struct dma_chan *of_dma_router_xlate(struct of_phandle_args *dma_spec,
  * @np:			device node of DMA controller
  * @of_dma_xlate:	translation function which converts a phandle
  *			arguments list into a dma_chan structure
- * @data		pointer to controller specific data to be used by
+ * @data:		pointer to controller specific data to be used by
  *			translation function
  *
  * Returns 0 on success or appropriate errno value on error.
@@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(of_dma_request_slave_channel);
 /**
  * of_dma_simple_xlate - Simple DMA engine translation function
  * @dma_spec:	pointer to DMA specifier as found in the device tree
- * @of_dma:	pointer to DMA controller data
+ * @ofdma:	pointer to DMA controller data
  *
  * A simple translation function for devices that use a 32-bit value for the
  * filter_param when calling the DMA engine dma_request_channel() function.
@@ -323,7 +323,7 @@ EXPORT_SYMBOL_GPL(of_dma_simple_xlate);
 /**
  * of_dma_xlate_by_chan_id - Translate dt property to DMA channel by channel id
  * @dma_spec:	pointer to DMA specifier as found in the device tree
- * @of_dma:	pointer to DMA controller data
+ * @ofdma:	pointer to DMA controller data
  *
  * This function can be used as the of xlate callback for DMA driver which wants
  * to match the channel based on the channel id. When using this xlate function
diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index 66ef70b00ec0..331c8d8b10a3 100644
--- a/drivers/dma/owl-dma.c
+++ b/drivers/dma/owl-dma.c
@@ -120,30 +120,38 @@
 #define BIT_FIELD(val, width, shift, newshift)	\
 		((((val) >> (shift)) & ((BIT(width)) - 1)) << (newshift))
 
+/* Frame count value is fixed as 1 */
+#define FCNT_VAL				0x1
+
 /**
- * struct owl_dma_lli_hw - Hardware link list for dma transfer
- * @next_lli: physical address of the next link list
- * @saddr: source physical address
- * @daddr: destination physical address
- * @flen: frame length
- * @fcnt: frame count
- * @src_stride: source stride
- * @dst_stride: destination stride
- * @ctrla: dma_mode and linklist ctrl config
- * @ctrlb: interrupt config
- * @const_num: data for constant fill
+ * owl_dmadesc_offsets - Describe DMA descriptor, hardware link
+ * list for dma transfer
+ * @OWL_DMADESC_NEXT_LLI: physical address of the next link list
+ * @OWL_DMADESC_SADDR: source physical address
+ * @OWL_DMADESC_DADDR: destination physical address
+ * @OWL_DMADESC_FLEN: frame length
+ * @OWL_DMADESC_SRC_STRIDE: source stride
+ * @OWL_DMADESC_DST_STRIDE: destination stride
+ * @OWL_DMADESC_CTRLA: dma_mode and linklist ctrl config
+ * @OWL_DMADESC_CTRLB: interrupt config
+ * @OWL_DMADESC_CONST_NUM: data for constant fill
  */
-struct owl_dma_lli_hw {
-	u32	next_lli;
-	u32	saddr;
-	u32	daddr;
-	u32	flen:20;
-	u32	fcnt:12;
-	u32	src_stride;
-	u32	dst_stride;
-	u32	ctrla;
-	u32	ctrlb;
-	u32	const_num;
+enum owl_dmadesc_offsets {
+	OWL_DMADESC_NEXT_LLI = 0,
+	OWL_DMADESC_SADDR,
+	OWL_DMADESC_DADDR,
+	OWL_DMADESC_FLEN,
+	OWL_DMADESC_SRC_STRIDE,
+	OWL_DMADESC_DST_STRIDE,
+	OWL_DMADESC_CTRLA,
+	OWL_DMADESC_CTRLB,
+	OWL_DMADESC_CONST_NUM,
+	OWL_DMADESC_SIZE
+};
+
+enum owl_dma_id {
+	S900_DMA,
+	S700_DMA,
 };
 
 /**
@@ -153,7 +161,7 @@ struct owl_dma_lli_hw {
  * @node: node for txd's lli_list
  */
 struct owl_dma_lli {
-	struct  owl_dma_lli_hw	hw;
+	u32			hw[OWL_DMADESC_SIZE];
 	dma_addr_t		phys;
 	struct list_head	node;
 };
@@ -210,6 +218,7 @@ struct owl_dma_vchan {
  * @pchans: array of data for the physical channels
  * @nr_vchans: the number of physical channels
  * @vchans: array of data for the physical channels
+ * @devid: device id based on OWL SoC
  */
 struct owl_dma {
 	struct dma_device	dma;
@@ -224,6 +233,7 @@ struct owl_dma {
 
 	unsigned int		nr_vchans;
 	struct owl_dma_vchan	*vchans;
+	enum owl_dma_id		devid;
 };
 
 static void pchan_update(struct owl_dma_pchan *pchan, u32 reg,
@@ -313,11 +323,20 @@ static inline u32 llc_hw_ctrlb(u32 int_ctl)
 {
 	u32 ctl;
 
+	/*
+	 * Irrespective of the SoC, ctrlb value starts filling from
+	 * bit 18.
+	 */
 	ctl = BIT_FIELD(int_ctl, 7, 0, 18);
 
 	return ctl;
 }
 
+static u32 llc_hw_flen(struct owl_dma_lli *lli)
+{
+	return lli->hw[OWL_DMADESC_FLEN] & GENMASK(19, 0);
+}
+
 static void owl_dma_free_lli(struct owl_dma *od,
 			     struct owl_dma_lli *lli)
 {
@@ -349,8 +368,9 @@ static struct owl_dma_lli *owl_dma_add_lli(struct owl_dma_txd *txd,
 		list_add_tail(&next->node, &txd->lli_list);
 
 	if (prev) {
-		prev->hw.next_lli = next->phys;
-		prev->hw.ctrla |= llc_hw_ctrla(OWL_DMA_MODE_LME, 0);
+		prev->hw[OWL_DMADESC_NEXT_LLI] = next->phys;
+		prev->hw[OWL_DMADESC_CTRLA] |=
+					llc_hw_ctrla(OWL_DMA_MODE_LME, 0);
 	}
 
 	return next;
@@ -363,8 +383,8 @@ static inline int owl_dma_cfg_lli(struct owl_dma_vchan *vchan,
 				  struct dma_slave_config *sconfig,
 				  bool is_cyclic)
 {
-	struct owl_dma_lli_hw *hw = &lli->hw;
-	u32 mode;
+	struct owl_dma *od = to_owl_dma(vchan->vc.chan.device);
+	u32 mode, ctrlb;
 
 	mode = OWL_DMA_MODE_PW(0);
 
@@ -405,22 +425,40 @@ static inline int owl_dma_cfg_lli(struct owl_dma_vchan *vchan,
 		return -EINVAL;
 	}
 
-	hw->next_lli = 0; /* One link list by default */
-	hw->saddr = src;
-	hw->daddr = dst;
-
-	hw->fcnt = 1; /* Frame count fixed as 1 */
-	hw->flen = len; /* Max frame length is 1MB */
-	hw->src_stride = 0;
-	hw->dst_stride = 0;
-	hw->ctrla = llc_hw_ctrla(mode,
-				 OWL_DMA_LLC_SAV_LOAD_NEXT |
-				 OWL_DMA_LLC_DAV_LOAD_NEXT);
+	lli->hw[OWL_DMADESC_CTRLA] = llc_hw_ctrla(mode,
+						  OWL_DMA_LLC_SAV_LOAD_NEXT |
+						  OWL_DMA_LLC_DAV_LOAD_NEXT);
 
 	if (is_cyclic)
-		hw->ctrlb = llc_hw_ctrlb(OWL_DMA_INTCTL_BLOCK);
+		ctrlb = llc_hw_ctrlb(OWL_DMA_INTCTL_BLOCK);
 	else
-		hw->ctrlb = llc_hw_ctrlb(OWL_DMA_INTCTL_SUPER_BLOCK);
+		ctrlb = llc_hw_ctrlb(OWL_DMA_INTCTL_SUPER_BLOCK);
+
+	lli->hw[OWL_DMADESC_NEXT_LLI] = 0; /* One link list by default */
+	lli->hw[OWL_DMADESC_SADDR] = src;
+	lli->hw[OWL_DMADESC_DADDR] = dst;
+	lli->hw[OWL_DMADESC_SRC_STRIDE] = 0;
+	lli->hw[OWL_DMADESC_DST_STRIDE] = 0;
+
+	if (od->devid == S700_DMA) {
+		/* Max frame length is 1MB */
+		lli->hw[OWL_DMADESC_FLEN] = len;
+		/*
+		 * On S700, word starts from offset 0x1C is shared between
+		 * frame count and ctrlb, where first 12 bits are for frame
+		 * count and rest of 20 bits are for ctrlb.
+		 */
+		lli->hw[OWL_DMADESC_CTRLB] = FCNT_VAL | ctrlb;
+	} else {
+		/*
+		 * On S900, word starts from offset 0xC is shared between
+		 * frame length (max frame length is 1MB) and frame count,
+		 * where first 20 bits are for frame length and rest of
+		 * 12 bits are for frame count.
+		 */
+		lli->hw[OWL_DMADESC_FLEN] = len | FCNT_VAL << 20;
+		lli->hw[OWL_DMADESC_CTRLB] = ctrlb;
+	}
 
 	return 0;
 }
@@ -582,7 +620,7 @@ static irqreturn_t owl_dma_interrupt(int irq, void *dev_id)
 
 		global_irq_pending = dma_readl(od, OWL_DMA_IRQ_PD0);
 
-		if (chan_irq_pending && !(global_irq_pending & BIT(i)))	{
+		if (chan_irq_pending && !(global_irq_pending & BIT(i))) {
 			dev_dbg(od->dma.dev,
 				"global and channel IRQ pending match err\n");
 
@@ -752,7 +790,7 @@ static u32 owl_dma_getbytes_chan(struct owl_dma_vchan *vchan)
 			/* Start from the next active node */
 			if (lli->phys == next_lli_phy) {
 				list_for_each_entry(lli, &txd->lli_list, node)
-					bytes += lli->hw.flen;
+					bytes += llc_hw_flen(lli);
 				break;
 			}
 		}
@@ -783,7 +821,7 @@ static enum dma_status owl_dma_tx_status(struct dma_chan *chan,
 	if (vd) {
 		txd = to_owl_txd(&vd->tx);
 		list_for_each_entry(lli, &txd->lli_list, node)
-			bytes += lli->hw.flen;
+			bytes += llc_hw_flen(lli);
 	} else {
 		bytes = owl_dma_getbytes_chan(vchan);
 	}
@@ -1040,6 +1078,13 @@ static struct dma_chan *owl_dma_of_xlate(struct of_phandle_args *dma_spec,
 	return chan;
 }
 
+static const struct of_device_id owl_dma_match[] = {
+	{ .compatible = "actions,s900-dma", .data = (void *)S900_DMA,},
+	{ .compatible = "actions,s700-dma", .data = (void *)S700_DMA,},
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, owl_dma_match);
+
 static int owl_dma_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -1069,6 +1114,8 @@ static int owl_dma_probe(struct platform_device *pdev)
 	dev_info(&pdev->dev, "dma-channels %d, dma-requests %d\n",
 		 nr_channels, nr_requests);
 
+	od->devid = (enum owl_dma_id)of_device_get_match_data(&pdev->dev);
+
 	od->nr_pchans = nr_channels;
 	od->nr_vchans = nr_requests;
 
@@ -1201,12 +1248,6 @@ static int owl_dma_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id owl_dma_match[] = {
-	{ .compatible = "actions,s900-dma", },
-	{ /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, owl_dma_match);
-
 static struct platform_driver owl_dma_driver = {
 	.probe	= owl_dma_probe,
 	.remove	= owl_dma_remove,
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 88b884cbb7c1..2c508ee672b9 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -33,7 +33,8 @@
 #define PL330_MAX_PERI		32
 #define PL330_MAX_BURST         16
 
-#define PL330_QUIRK_BROKEN_NO_FLUSHP BIT(0)
+#define PL330_QUIRK_BROKEN_NO_FLUSHP	BIT(0)
+#define PL330_QUIRK_PERIPH_BURST	BIT(1)
 
 enum pl330_cachectrl {
 	CCTRL0,		/* Noncacheable and nonbufferable */
@@ -284,7 +285,7 @@ struct pl330_config {
 	u32		irq_ns;
 };
 
-/**
+/*
  * Request Configuration.
  * The PL330 core does not modify this and uses the last
  * working configuration if the request doesn't provide any.
@@ -509,6 +510,10 @@ static struct pl330_of_quirks {
 	{
 		.quirk = "arm,pl330-broken-no-flushp",
 		.id = PL330_QUIRK_BROKEN_NO_FLUSHP,
+	},
+	{
+		.quirk = "arm,pl330-periph-burst",
+		.id = PL330_QUIRK_PERIPH_BURST,
 	}
 };
 
@@ -885,6 +890,12 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd,
 	void __iomem *regs = thrd->dmac->base;
 	u32 val;
 
+	/* If timed out due to halted state-machine */
+	if (_until_dmac_idle(thrd)) {
+		dev_err(thrd->dmac->ddma.dev, "DMAC halted!\n");
+		return;
+	}
+
 	val = (insn[0] << 16) | (insn[1] << 24);
 	if (!as_manager) {
 		val |= (1 << 0);
@@ -895,12 +906,6 @@ static inline void _execute_DBGINSN(struct pl330_thread *thrd,
 	val = le32_to_cpu(*((__le32 *)&insn[2]));
 	writel(val, regs + DBGINST1);
 
-	/* If timed out due to halted state-machine */
-	if (_until_dmac_idle(thrd)) {
-		dev_err(thrd->dmac->ddma.dev, "DMAC halted!\n");
-		return;
-	}
-
 	/* Get going */
 	writel(0, regs + DBGCMD);
 }
@@ -1183,9 +1188,6 @@ static inline int _ldst_peripheral(struct pl330_dmac *pl330,
 {
 	int off = 0;
 
-	if (pl330->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP)
-		cond = BURST;
-
 	/*
 	 * do FLUSHP at beginning to clear any stale dma requests before the
 	 * first WFP.
@@ -1209,6 +1211,9 @@ static int _bursts(struct pl330_dmac *pl330, unsigned dry_run, u8 buf[],
 	int off = 0;
 	enum pl330_cond cond = BRST_LEN(pxs->ccr) > 1 ? BURST : SINGLE;
 
+	if (pl330->quirks & PL330_QUIRK_PERIPH_BURST)
+		cond = BURST;
+
 	switch (pxs->desc->rqtype) {
 	case DMA_MEM_TO_DEV:
 		/* fall through */
@@ -1231,8 +1236,9 @@ static int _bursts(struct pl330_dmac *pl330, unsigned dry_run, u8 buf[],
 }
 
 /*
- * transfer dregs with single transfers to peripheral, or a reduced size burst
- * for mem-to-mem.
+ * only the unaligned burst transfers have the dregs.
+ * so, still transfer dregs with a reduced size burst
+ * for mem-to-mem, mem-to-dev or dev-to-mem.
  */
 static int _dregs(struct pl330_dmac *pl330, unsigned int dry_run, u8 buf[],
 		const struct _xfer_spec *pxs, int transfer_length)
@@ -1243,22 +1249,31 @@ static int _dregs(struct pl330_dmac *pl330, unsigned int dry_run, u8 buf[],
 	if (transfer_length == 0)
 		return off;
 
+	/*
+	 * dregs_len = (total bytes - BURST_TO_BYTE(bursts, ccr)) /
+	 *             BRST_SIZE(ccr)
+	 * the dregs len must be smaller than burst len,
+	 * so, for higher efficiency, we can modify CCR
+	 * to use a reduced size burst len for the dregs.
+	 */
+	dregs_ccr = pxs->ccr;
+	dregs_ccr &= ~((0xf << CC_SRCBRSTLEN_SHFT) |
+		(0xf << CC_DSTBRSTLEN_SHFT));
+	dregs_ccr |= (((transfer_length - 1) & 0xf) <<
+		CC_SRCBRSTLEN_SHFT);
+	dregs_ccr |= (((transfer_length - 1) & 0xf) <<
+		CC_DSTBRSTLEN_SHFT);
+
 	switch (pxs->desc->rqtype) {
 	case DMA_MEM_TO_DEV:
 		/* fall through */
 	case DMA_DEV_TO_MEM:
-		off += _ldst_peripheral(pl330, dry_run, &buf[off], pxs,
-			transfer_length, SINGLE);
+		off += _emit_MOV(dry_run, &buf[off], CCR, dregs_ccr);
+		off += _ldst_peripheral(pl330, dry_run, &buf[off], pxs, 1,
+					BURST);
 		break;
 
 	case DMA_MEM_TO_MEM:
-		dregs_ccr = pxs->ccr;
-		dregs_ccr &= ~((0xf << CC_SRCBRSTLEN_SHFT) |
-			(0xf << CC_DSTBRSTLEN_SHFT));
-		dregs_ccr |= (((transfer_length - 1) & 0xf) <<
-			CC_SRCBRSTLEN_SHFT);
-		dregs_ccr |= (((transfer_length - 1) & 0xf) <<
-			CC_DSTBRSTLEN_SHFT);
 		off += _emit_MOV(dry_run, &buf[off], CCR, dregs_ccr);
 		off += _ldst_memtomem(dry_run, &buf[off], pxs, 1);
 		break;
@@ -2221,9 +2236,7 @@ static bool pl330_prep_slave_fifo(struct dma_pl330_chan *pch,
 
 static int fixup_burst_len(int max_burst_len, int quirks)
 {
-	if (quirks & PL330_QUIRK_BROKEN_NO_FLUSHP)
-		return 1;
-	else if (max_burst_len > PL330_MAX_BURST)
+	if (max_burst_len > PL330_MAX_BURST)
 		return PL330_MAX_BURST;
 	else if (max_burst_len < 1)
 		return 1;
@@ -3128,8 +3141,7 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 	pd->dst_addr_widths = PL330_DMA_BUSWIDTHS;
 	pd->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
 	pd->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
-	pd->max_burst = ((pl330->quirks & PL330_QUIRK_BROKEN_NO_FLUSHP) ?
-			 1 : PL330_MAX_BURST);
+	pd->max_burst = PL330_MAX_BURST;
 
 	ret = dma_async_device_register(pd);
 	if (ret) {
diff --git a/drivers/dma/sf-pdma/sf-pdma.c b/drivers/dma/sf-pdma/sf-pdma.c
index 5c118c7e02bd..6e530dca6d9e 100644
--- a/drivers/dma/sf-pdma/sf-pdma.c
+++ b/drivers/dma/sf-pdma/sf-pdma.c
@@ -20,6 +20,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/dma-mapping.h>
 #include <linux/of.h>
+#include <linux/slab.h>
 
 #include "sf-pdma.h"
 
diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c
index 67087dbe2f9f..962b6e05287b 100644
--- a/drivers/dma/st_fdma.c
+++ b/drivers/dma/st_fdma.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
 #include <linux/remoteproc.h>
+#include <linux/slab.h>
 
 #include "st_fdma.h"
 
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index de8bfd9a76e9..21e2f1d0c210 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -381,6 +381,7 @@ struct d40_desc {
  * struct d40_lcla_pool - LCLA pool settings and data.
  *
  * @base: The virtual address of LCLA. 18 bit aligned.
+ * @dma_addr: DMA address, if mapped
  * @base_unaligned: The orignal kmalloc pointer, if kmalloc is used.
  * This pointer is only there for clean-up on error.
  * @pages: The number of pages needed for all physical channels.
@@ -534,6 +535,7 @@ struct d40_gen_dmac {
  * mode" allocated physical channels.
  * @num_log_chans: The number of logical channels. Calculated from
  * num_phy_chans.
+ * @dma_parms: DMA parameters for the channel
  * @dma_both: dma_device channels that can do both memcpy and slave transfers.
  * @dma_slave: dma_device channels that can do only do slave transfers.
  * @dma_memcpy: dma_device channels that can do only do memcpy transfers.
diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index e7ff09a5031d..e8b6633ae661 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c
@@ -307,7 +307,7 @@ static void set_pchan_interrupt(struct sun4i_dma_dev *priv,
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-/**
+/*
  * Execute pending operations on a vchan
  *
  * When given a vchan, this function will try to acquire a suitable
@@ -419,7 +419,7 @@ static int sanitize_config(struct dma_slave_config *sconfig,
 	return 0;
 }
 
-/**
+/*
  * Generate a promise, to be used in a normal DMA contract.
  *
  * A NDMA promise contains all the information required to program the
@@ -486,7 +486,7 @@ fail:
 	return NULL;
 }
 
-/**
+/*
  * Generate a promise, to be used in a dedicated DMA contract.
  *
  * A DDMA promise contains all the information required to program the
@@ -543,7 +543,7 @@ fail:
 	return NULL;
 }
 
-/**
+/*
  * Generate a contract
  *
  * Contracts function as DMA descriptors. As our hardware does not support
@@ -565,7 +565,7 @@ static struct sun4i_dma_contract *generate_dma_contract(void)
 	return contract;
 }
 
-/**
+/*
  * Get next promise on a cyclic transfer
  *
  * Cyclic contracts contain a series of promises which are executed on a
@@ -589,7 +589,7 @@ get_next_cyclic_promise(struct sun4i_dma_contract *contract)
 	return promise;
 }
 
-/**
+/*
  * Free a contract and all its associated promises
  */
 static void sun4i_dma_free_contract(struct virt_dma_desc *vd)
diff --git a/drivers/dma/ti/k3-udma-glue.c b/drivers/dma/ti/k3-udma-glue.c
index 64c8955e0cf1..3a5d33ea5ebe 100644
--- a/drivers/dma/ti/k3-udma-glue.c
+++ b/drivers/dma/ti/k3-udma-glue.c
@@ -186,17 +186,17 @@ static void k3_udma_glue_dump_tx_rt_chn(struct k3_udma_glue_tx_channel *chn,
 	struct device *dev = chn->common.dev;
 
 	dev_dbg(dev, "=== dump ===> %s\n", mark);
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_TCHAN_RT_CTL_REG,
-		xudma_tchanrt_read(chn->udma_tchanx, UDMA_TCHAN_RT_CTL_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_TCHAN_RT_PEER_RT_EN_REG,
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_CTL_REG,
+		xudma_tchanrt_read(chn->udma_tchanx, UDMA_CHAN_RT_CTL_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_PEER_RT_EN_REG,
 		xudma_tchanrt_read(chn->udma_tchanx,
-				   UDMA_TCHAN_RT_PEER_RT_EN_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_TCHAN_RT_PCNT_REG,
-		xudma_tchanrt_read(chn->udma_tchanx, UDMA_TCHAN_RT_PCNT_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_TCHAN_RT_BCNT_REG,
-		xudma_tchanrt_read(chn->udma_tchanx, UDMA_TCHAN_RT_BCNT_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_TCHAN_RT_SBCNT_REG,
-		xudma_tchanrt_read(chn->udma_tchanx, UDMA_TCHAN_RT_SBCNT_REG));
+				   UDMA_CHAN_RT_PEER_RT_EN_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_PCNT_REG,
+		xudma_tchanrt_read(chn->udma_tchanx, UDMA_CHAN_RT_PCNT_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_BCNT_REG,
+		xudma_tchanrt_read(chn->udma_tchanx, UDMA_CHAN_RT_BCNT_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_SBCNT_REG,
+		xudma_tchanrt_read(chn->udma_tchanx, UDMA_CHAN_RT_SBCNT_REG));
 }
 
 static int k3_udma_glue_cfg_tx_chn(struct k3_udma_glue_tx_channel *tx_chn)
@@ -271,20 +271,12 @@ struct k3_udma_glue_tx_channel *k3_udma_glue_request_tx_chn(struct device *dev,
 	atomic_set(&tx_chn->free_pkts, cfg->txcq_cfg.size);
 
 	/* request and cfg rings */
-	tx_chn->ringtx = k3_ringacc_request_ring(tx_chn->common.ringacc,
-						 tx_chn->udma_tchan_id, 0);
-	if (!tx_chn->ringtx) {
-		ret = -ENODEV;
-		dev_err(dev, "Failed to get TX ring %u\n",
-			tx_chn->udma_tchan_id);
-		goto err;
-	}
-
-	tx_chn->ringtxcq = k3_ringacc_request_ring(tx_chn->common.ringacc,
-						   -1, 0);
-	if (!tx_chn->ringtxcq) {
-		ret = -ENODEV;
-		dev_err(dev, "Failed to get TXCQ ring\n");
+	ret =  k3_ringacc_request_rings_pair(tx_chn->common.ringacc,
+					     tx_chn->udma_tchan_id, -1,
+					     &tx_chn->ringtx,
+					     &tx_chn->ringtxcq);
+	if (ret) {
+		dev_err(dev, "Failed to get TX/TXCQ rings %d\n", ret);
 		goto err;
 	}
 
@@ -389,14 +381,13 @@ int k3_udma_glue_enable_tx_chn(struct k3_udma_glue_tx_channel *tx_chn)
 	u32 txrt_ctl;
 
 	txrt_ctl = UDMA_PEER_RT_EN_ENABLE;
-	xudma_tchanrt_write(tx_chn->udma_tchanx,
-			    UDMA_TCHAN_RT_PEER_RT_EN_REG,
+	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_CHAN_RT_PEER_RT_EN_REG,
 			    txrt_ctl);
 
 	txrt_ctl = xudma_tchanrt_read(tx_chn->udma_tchanx,
-				      UDMA_TCHAN_RT_CTL_REG);
+				      UDMA_CHAN_RT_CTL_REG);
 	txrt_ctl |= UDMA_CHAN_RT_CTL_EN;
-	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_TCHAN_RT_CTL_REG,
+	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_CHAN_RT_CTL_REG,
 			    txrt_ctl);
 
 	k3_udma_glue_dump_tx_rt_chn(tx_chn, "txchn en");
@@ -408,10 +399,10 @@ void k3_udma_glue_disable_tx_chn(struct k3_udma_glue_tx_channel *tx_chn)
 {
 	k3_udma_glue_dump_tx_rt_chn(tx_chn, "txchn dis1");
 
-	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_TCHAN_RT_CTL_REG, 0);
+	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_CHAN_RT_CTL_REG, 0);
 
 	xudma_tchanrt_write(tx_chn->udma_tchanx,
-			    UDMA_TCHAN_RT_PEER_RT_EN_REG, 0);
+			    UDMA_CHAN_RT_PEER_RT_EN_REG, 0);
 	k3_udma_glue_dump_tx_rt_chn(tx_chn, "txchn dis2");
 }
 EXPORT_SYMBOL_GPL(k3_udma_glue_disable_tx_chn);
@@ -424,14 +415,14 @@ void k3_udma_glue_tdown_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
 
 	k3_udma_glue_dump_tx_rt_chn(tx_chn, "txchn tdown1");
 
-	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_TCHAN_RT_CTL_REG,
+	xudma_tchanrt_write(tx_chn->udma_tchanx, UDMA_CHAN_RT_CTL_REG,
 			    UDMA_CHAN_RT_CTL_EN | UDMA_CHAN_RT_CTL_TDOWN);
 
-	val = xudma_tchanrt_read(tx_chn->udma_tchanx, UDMA_TCHAN_RT_CTL_REG);
+	val = xudma_tchanrt_read(tx_chn->udma_tchanx, UDMA_CHAN_RT_CTL_REG);
 
 	while (sync && (val & UDMA_CHAN_RT_CTL_EN)) {
 		val = xudma_tchanrt_read(tx_chn->udma_tchanx,
-					 UDMA_TCHAN_RT_CTL_REG);
+					 UDMA_CHAN_RT_CTL_REG);
 		udelay(1);
 		if (i > K3_UDMAX_TDOWN_TIMEOUT_US) {
 			dev_err(tx_chn->common.dev, "TX tdown timeout\n");
@@ -441,7 +432,7 @@ void k3_udma_glue_tdown_tx_chn(struct k3_udma_glue_tx_channel *tx_chn,
 	}
 
 	val = xudma_tchanrt_read(tx_chn->udma_tchanx,
-				 UDMA_TCHAN_RT_PEER_RT_EN_REG);
+				 UDMA_CHAN_RT_PEER_RT_EN_REG);
 	if (sync && (val & UDMA_PEER_RT_EN_ENABLE))
 		dev_err(tx_chn->common.dev, "TX tdown peer not stopped\n");
 	k3_udma_glue_dump_tx_rt_chn(tx_chn, "txchn tdown2");
@@ -587,22 +578,16 @@ static int k3_udma_glue_cfg_rx_flow(struct k3_udma_glue_rx_channel *rx_chn,
 	}
 
 	/* request and cfg rings */
-	flow->ringrx = k3_ringacc_request_ring(rx_chn->common.ringacc,
-					       flow_cfg->ring_rxq_id, 0);
-	if (!flow->ringrx) {
-		ret = -ENODEV;
-		dev_err(dev, "Failed to get RX ring\n");
+	ret =  k3_ringacc_request_rings_pair(rx_chn->common.ringacc,
+					     flow_cfg->ring_rxq_id,
+					     flow_cfg->ring_rxfdq0_id,
+					     &flow->ringrxfdq,
+					     &flow->ringrx);
+	if (ret) {
+		dev_err(dev, "Failed to get RX/RXFDQ rings %d\n", ret);
 		goto err_rflow_put;
 	}
 
-	flow->ringrxfdq = k3_ringacc_request_ring(rx_chn->common.ringacc,
-						  flow_cfg->ring_rxfdq0_id, 0);
-	if (!flow->ringrxfdq) {
-		ret = -ENODEV;
-		dev_err(dev, "Failed to get RXFDQ ring\n");
-		goto err_ringrx_free;
-	}
-
 	ret = k3_ringacc_ring_cfg(flow->ringrx, &flow_cfg->rx_cfg);
 	if (ret) {
 		dev_err(dev, "Failed to cfg ringrx %d\n", ret);
@@ -673,8 +658,6 @@ static int k3_udma_glue_cfg_rx_flow(struct k3_udma_glue_rx_channel *rx_chn,
 
 err_ringrxfdq_free:
 	k3_ringacc_ring_free(flow->ringrxfdq);
-
-err_ringrx_free:
 	k3_ringacc_ring_free(flow->ringrx);
 
 err_rflow_put:
@@ -716,17 +699,17 @@ static void k3_udma_glue_dump_rx_rt_chn(struct k3_udma_glue_rx_channel *chn,
 
 	dev_dbg(dev, "=== dump ===> %s\n", mark);
 
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_RCHAN_RT_CTL_REG,
-		xudma_rchanrt_read(chn->udma_rchanx, UDMA_RCHAN_RT_CTL_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_RCHAN_RT_PEER_RT_EN_REG,
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_CTL_REG,
+		xudma_rchanrt_read(chn->udma_rchanx, UDMA_CHAN_RT_CTL_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_PEER_RT_EN_REG,
 		xudma_rchanrt_read(chn->udma_rchanx,
-				   UDMA_RCHAN_RT_PEER_RT_EN_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_RCHAN_RT_PCNT_REG,
-		xudma_rchanrt_read(chn->udma_rchanx, UDMA_RCHAN_RT_PCNT_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_RCHAN_RT_BCNT_REG,
-		xudma_rchanrt_read(chn->udma_rchanx, UDMA_RCHAN_RT_BCNT_REG));
-	dev_dbg(dev, "0x%08X: %08X\n", UDMA_RCHAN_RT_SBCNT_REG,
-		xudma_rchanrt_read(chn->udma_rchanx, UDMA_RCHAN_RT_SBCNT_REG));
+				   UDMA_CHAN_RT_PEER_RT_EN_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_PCNT_REG,
+		xudma_rchanrt_read(chn->udma_rchanx, UDMA_CHAN_RT_PCNT_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_BCNT_REG,
+		xudma_rchanrt_read(chn->udma_rchanx, UDMA_CHAN_RT_BCNT_REG));
+	dev_dbg(dev, "0x%08X: %08X\n", UDMA_CHAN_RT_SBCNT_REG,
+		xudma_rchanrt_read(chn->udma_rchanx, UDMA_CHAN_RT_SBCNT_REG));
 }
 
 static int
@@ -1084,13 +1067,12 @@ int k3_udma_glue_enable_rx_chn(struct k3_udma_glue_rx_channel *rx_chn)
 		return -EINVAL;
 
 	rxrt_ctl = xudma_rchanrt_read(rx_chn->udma_rchanx,
-				      UDMA_RCHAN_RT_CTL_REG);
+				      UDMA_CHAN_RT_CTL_REG);
 	rxrt_ctl |= UDMA_CHAN_RT_CTL_EN;
-	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_RCHAN_RT_CTL_REG,
+	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_CHAN_RT_CTL_REG,
 			    rxrt_ctl);
 
-	xudma_rchanrt_write(rx_chn->udma_rchanx,
-			    UDMA_RCHAN_RT_PEER_RT_EN_REG,
+	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_CHAN_RT_PEER_RT_EN_REG,
 			    UDMA_PEER_RT_EN_ENABLE);
 
 	k3_udma_glue_dump_rx_rt_chn(rx_chn, "rxrt en");
@@ -1103,9 +1085,8 @@ void k3_udma_glue_disable_rx_chn(struct k3_udma_glue_rx_channel *rx_chn)
 	k3_udma_glue_dump_rx_rt_chn(rx_chn, "rxrt dis1");
 
 	xudma_rchanrt_write(rx_chn->udma_rchanx,
-			    UDMA_RCHAN_RT_PEER_RT_EN_REG,
-			    0);
-	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_RCHAN_RT_CTL_REG, 0);
+			    UDMA_CHAN_RT_PEER_RT_EN_REG, 0);
+	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_CHAN_RT_CTL_REG, 0);
 
 	k3_udma_glue_dump_rx_rt_chn(rx_chn, "rxrt dis2");
 }
@@ -1122,14 +1103,14 @@ void k3_udma_glue_tdown_rx_chn(struct k3_udma_glue_rx_channel *rx_chn,
 
 	k3_udma_glue_dump_rx_rt_chn(rx_chn, "rxrt tdown1");
 
-	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_RCHAN_RT_PEER_RT_EN_REG,
+	xudma_rchanrt_write(rx_chn->udma_rchanx, UDMA_CHAN_RT_PEER_RT_EN_REG,
 			    UDMA_PEER_RT_EN_ENABLE | UDMA_PEER_RT_EN_TEARDOWN);
 
-	val = xudma_rchanrt_read(rx_chn->udma_rchanx, UDMA_RCHAN_RT_CTL_REG);
+	val = xudma_rchanrt_read(rx_chn->udma_rchanx, UDMA_CHAN_RT_CTL_REG);
 
 	while (sync && (val & UDMA_CHAN_RT_CTL_EN)) {
 		val = xudma_rchanrt_read(rx_chn->udma_rchanx,
-					 UDMA_RCHAN_RT_CTL_REG);
+					 UDMA_CHAN_RT_CTL_REG);
 		udelay(1);
 		if (i > K3_UDMAX_TDOWN_TIMEOUT_US) {
 			dev_err(rx_chn->common.dev, "RX tdown timeout\n");
@@ -1139,7 +1120,7 @@ void k3_udma_glue_tdown_rx_chn(struct k3_udma_glue_rx_channel *rx_chn,
 	}
 
 	val = xudma_rchanrt_read(rx_chn->udma_rchanx,
-				 UDMA_RCHAN_RT_PEER_RT_EN_REG);
+				 UDMA_CHAN_RT_PEER_RT_EN_REG);
 	if (sync && (val & UDMA_PEER_RT_EN_ENABLE))
 		dev_err(rx_chn->common.dev, "TX tdown peer not stopped\n");
 	k3_udma_glue_dump_rx_rt_chn(rx_chn, "rxrt tdown2");
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
index 77e8e67d995b..aa24e554f7b4 100644
--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -121,13 +121,17 @@ XUDMA_GET_RESOURCE_ID(rflow);
 #define XUDMA_RT_IO_FUNCTIONS(res)					\
 u32 xudma_##res##rt_read(struct udma_##res *p, int reg)			\
 {									\
-	return udma_##res##rt_read(p, reg);				\
+	if (!p)								\
+		return 0;						\
+	return udma_read(p->reg_rt, reg);				\
 }									\
 EXPORT_SYMBOL(xudma_##res##rt_read);					\
 									\
 void xudma_##res##rt_write(struct udma_##res *p, int reg, u32 val)	\
 {									\
-	udma_##res##rt_write(p, reg, val);				\
+	if (!p)								\
+		return;							\
+	udma_write(p->reg_rt, reg, val);				\
 }									\
 EXPORT_SYMBOL(xudma_##res##rt_write)
 XUDMA_RT_IO_FUNCTIONS(tchan);
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index 6c879a734360..c14e6cb105cd 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -92,9 +92,6 @@ struct udma_match_data {
 	u32 flags;
 	u32 statictr_z_mask;
 	u32 rchan_oes_offset;
-
-	u8 tpl_levels;
-	u32 level_start_idx[];
 };
 
 struct udma_hwdesc {
@@ -121,6 +118,9 @@ struct udma_dev {
 	void __iomem *mmrs[MMR_LAST];
 	const struct udma_match_data *match_data;
 
+	u8 tpl_levels;
+	u32 tpl_start_idx[3];
+
 	size_t desc_align; /* alignment to use for descriptors */
 
 	struct udma_tisci_rm tisci_rm;
@@ -282,51 +282,49 @@ static inline void udma_update_bits(void __iomem *base, int reg,
 }
 
 /* TCHANRT */
-static inline u32 udma_tchanrt_read(struct udma_tchan *tchan, int reg)
+static inline u32 udma_tchanrt_read(struct udma_chan *uc, int reg)
 {
-	if (!tchan)
+	if (!uc->tchan)
 		return 0;
-	return udma_read(tchan->reg_rt, reg);
+	return udma_read(uc->tchan->reg_rt, reg);
 }
 
-static inline void udma_tchanrt_write(struct udma_tchan *tchan, int reg,
-				      u32 val)
+static inline void udma_tchanrt_write(struct udma_chan *uc, int reg, u32 val)
 {
-	if (!tchan)
+	if (!uc->tchan)
 		return;
-	udma_write(tchan->reg_rt, reg, val);
+	udma_write(uc->tchan->reg_rt, reg, val);
 }
 
-static inline void udma_tchanrt_update_bits(struct udma_tchan *tchan, int reg,
+static inline void udma_tchanrt_update_bits(struct udma_chan *uc, int reg,
 					    u32 mask, u32 val)
 {
-	if (!tchan)
+	if (!uc->tchan)
 		return;
-	udma_update_bits(tchan->reg_rt, reg, mask, val);
+	udma_update_bits(uc->tchan->reg_rt, reg, mask, val);
 }
 
 /* RCHANRT */
-static inline u32 udma_rchanrt_read(struct udma_rchan *rchan, int reg)
+static inline u32 udma_rchanrt_read(struct udma_chan *uc, int reg)
 {
-	if (!rchan)
+	if (!uc->rchan)
 		return 0;
-	return udma_read(rchan->reg_rt, reg);
+	return udma_read(uc->rchan->reg_rt, reg);
 }
 
-static inline void udma_rchanrt_write(struct udma_rchan *rchan, int reg,
-				      u32 val)
+static inline void udma_rchanrt_write(struct udma_chan *uc, int reg, u32 val)
 {
-	if (!rchan)
+	if (!uc->rchan)
 		return;
-	udma_write(rchan->reg_rt, reg, val);
+	udma_write(uc->rchan->reg_rt, reg, val);
 }
 
-static inline void udma_rchanrt_update_bits(struct udma_rchan *rchan, int reg,
+static inline void udma_rchanrt_update_bits(struct udma_chan *uc, int reg,
 					    u32 mask, u32 val)
 {
-	if (!rchan)
+	if (!uc->rchan)
 		return;
-	udma_update_bits(rchan->reg_rt, reg, mask, val);
+	udma_update_bits(uc->rchan->reg_rt, reg, mask, val);
 }
 
 static int navss_psil_pair(struct udma_dev *ud, u32 src_thread, u32 dst_thread)
@@ -366,18 +364,18 @@ static void udma_dump_chan_stdata(struct udma_chan *uc)
 	if (uc->config.dir == DMA_MEM_TO_DEV || uc->config.dir == DMA_MEM_TO_MEM) {
 		dev_dbg(dev, "TCHAN State data:\n");
 		for (i = 0; i < 32; i++) {
-			offset = UDMA_TCHAN_RT_STDATA_REG + i * 4;
+			offset = UDMA_CHAN_RT_STDATA_REG + i * 4;
 			dev_dbg(dev, "TRT_STDATA[%02d]: 0x%08x\n", i,
-				udma_tchanrt_read(uc->tchan, offset));
+				udma_tchanrt_read(uc, offset));
 		}
 	}
 
 	if (uc->config.dir == DMA_DEV_TO_MEM || uc->config.dir == DMA_MEM_TO_MEM) {
 		dev_dbg(dev, "RCHAN State data:\n");
 		for (i = 0; i < 32; i++) {
-			offset = UDMA_RCHAN_RT_STDATA_REG + i * 4;
+			offset = UDMA_CHAN_RT_STDATA_REG + i * 4;
 			dev_dbg(dev, "RRT_STDATA[%02d]: 0x%08x\n", i,
-				udma_rchanrt_read(uc->rchan, offset));
+				udma_rchanrt_read(uc, offset));
 		}
 	}
 }
@@ -500,9 +498,9 @@ static bool udma_is_chan_running(struct udma_chan *uc)
 	u32 rrt_ctl = 0;
 
 	if (uc->tchan)
-		trt_ctl = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_CTL_REG);
+		trt_ctl = udma_tchanrt_read(uc, UDMA_CHAN_RT_CTL_REG);
 	if (uc->rchan)
-		rrt_ctl = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_CTL_REG);
+		rrt_ctl = udma_rchanrt_read(uc, UDMA_CHAN_RT_CTL_REG);
 
 	if (trt_ctl & UDMA_CHAN_RT_CTL_EN || rrt_ctl & UDMA_CHAN_RT_CTL_EN)
 		return true;
@@ -516,17 +514,15 @@ static bool udma_is_chan_paused(struct udma_chan *uc)
 
 	switch (uc->config.dir) {
 	case DMA_DEV_TO_MEM:
-		val = udma_rchanrt_read(uc->rchan,
-					UDMA_RCHAN_RT_PEER_RT_EN_REG);
+		val = udma_rchanrt_read(uc, UDMA_CHAN_RT_PEER_RT_EN_REG);
 		pause_mask = UDMA_PEER_RT_EN_PAUSE;
 		break;
 	case DMA_MEM_TO_DEV:
-		val = udma_tchanrt_read(uc->tchan,
-					UDMA_TCHAN_RT_PEER_RT_EN_REG);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_PEER_RT_EN_REG);
 		pause_mask = UDMA_PEER_RT_EN_PAUSE;
 		break;
 	case DMA_MEM_TO_MEM:
-		val = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_CTL_REG);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_CTL_REG);
 		pause_mask = UDMA_CHAN_RT_CTL_PAUSE;
 		break;
 	default:
@@ -539,30 +535,6 @@ static bool udma_is_chan_paused(struct udma_chan *uc)
 	return false;
 }
 
-static void udma_sync_for_device(struct udma_chan *uc, int idx)
-{
-	struct udma_desc *d = uc->desc;
-
-	if (uc->cyclic && uc->config.pkt_mode) {
-		dma_sync_single_for_device(uc->ud->dev,
-					   d->hwdesc[idx].cppi5_desc_paddr,
-					   d->hwdesc[idx].cppi5_desc_size,
-					   DMA_TO_DEVICE);
-	} else {
-		int i;
-
-		for (i = 0; i < d->hwdesc_count; i++) {
-			if (!d->hwdesc[i].cppi5_desc_vaddr)
-				continue;
-
-			dma_sync_single_for_device(uc->ud->dev,
-						d->hwdesc[i].cppi5_desc_paddr,
-						d->hwdesc[i].cppi5_desc_size,
-						DMA_TO_DEVICE);
-		}
-	}
-}
-
 static inline dma_addr_t udma_get_rx_flush_hwdesc_paddr(struct udma_chan *uc)
 {
 	return uc->ud->rx_flush.hwdescs[uc->config.pkt_mode].cppi5_desc_paddr;
@@ -593,7 +565,6 @@ static int udma_push_to_ring(struct udma_chan *uc, int idx)
 		paddr = udma_curr_cppi5_desc_paddr(d, idx);
 
 		wmb(); /* Ensure that writes are not moved over this point */
-		udma_sync_for_device(uc, idx);
 	}
 
 	return k3_ringacc_ring_push(ring, &paddr);
@@ -613,7 +584,7 @@ static bool udma_desc_is_rx_flush(struct udma_chan *uc, dma_addr_t addr)
 static int udma_pop_from_ring(struct udma_chan *uc, dma_addr_t *addr)
 {
 	struct k3_ring *ring = NULL;
-	int ret = -ENOENT;
+	int ret;
 
 	switch (uc->config.dir) {
 	case DMA_DEV_TO_MEM:
@@ -624,34 +595,24 @@ static int udma_pop_from_ring(struct udma_chan *uc, dma_addr_t *addr)
 		ring = uc->tchan->tc_ring;
 		break;
 	default:
-		break;
+		return -ENOENT;
 	}
 
-	if (ring && k3_ringacc_ring_get_occ(ring)) {
-		struct udma_desc *d = NULL;
-
-		ret = k3_ringacc_ring_pop(ring, addr);
-		if (ret)
-			return ret;
-
-		/* Teardown completion */
-		if (cppi5_desc_is_tdcm(*addr))
-			return ret;
+	ret = k3_ringacc_ring_pop(ring, addr);
+	if (ret)
+		return ret;
 
-		/* Check for flush descriptor */
-		if (udma_desc_is_rx_flush(uc, *addr))
-			return -ENOENT;
+	rmb(); /* Ensure that reads are not moved before this point */
 
-		d = udma_udma_desc_from_paddr(uc, *addr);
+	/* Teardown completion */
+	if (cppi5_desc_is_tdcm(*addr))
+		return 0;
 
-		if (d)
-			dma_sync_single_for_cpu(uc->ud->dev, *addr,
-						d->hwdesc[0].cppi5_desc_size,
-						DMA_FROM_DEVICE);
-		rmb(); /* Ensure that reads are not moved before this point */
-	}
+	/* Check for flush descriptor */
+	if (udma_desc_is_rx_flush(uc, *addr))
+		return -ENOENT;
 
-	return ret;
+	return 0;
 }
 
 static void udma_reset_rings(struct udma_chan *uc)
@@ -695,31 +656,31 @@ static void udma_reset_counters(struct udma_chan *uc)
 	u32 val;
 
 	if (uc->tchan) {
-		val = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_BCNT_REG);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_BCNT_REG, val);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_BCNT_REG);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_BCNT_REG, val);
 
-		val = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_SBCNT_REG);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_SBCNT_REG, val);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_SBCNT_REG);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_SBCNT_REG, val);
 
-		val = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_PCNT_REG);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_PCNT_REG, val);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_PCNT_REG);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_PCNT_REG, val);
 
-		val = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_PEER_BCNT_REG);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_PEER_BCNT_REG, val);
+		val = udma_tchanrt_read(uc, UDMA_CHAN_RT_PEER_BCNT_REG);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_PEER_BCNT_REG, val);
 	}
 
 	if (uc->rchan) {
-		val = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_BCNT_REG);
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_BCNT_REG, val);
+		val = udma_rchanrt_read(uc, UDMA_CHAN_RT_BCNT_REG);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_BCNT_REG, val);
 
-		val = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_SBCNT_REG);
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_SBCNT_REG, val);
+		val = udma_rchanrt_read(uc, UDMA_CHAN_RT_SBCNT_REG);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_SBCNT_REG, val);
 
-		val = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_PCNT_REG);
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_PCNT_REG, val);
+		val = udma_rchanrt_read(uc, UDMA_CHAN_RT_PCNT_REG);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_PCNT_REG, val);
 
-		val = udma_rchanrt_read(uc->rchan, UDMA_RCHAN_RT_PEER_BCNT_REG);
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_PEER_BCNT_REG, val);
+		val = udma_rchanrt_read(uc, UDMA_CHAN_RT_PEER_BCNT_REG);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_PEER_BCNT_REG, val);
 	}
 
 	uc->bcnt = 0;
@@ -729,16 +690,16 @@ static int udma_reset_chan(struct udma_chan *uc, bool hard)
 {
 	switch (uc->config.dir) {
 	case DMA_DEV_TO_MEM:
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG, 0);
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_CTL_REG, 0);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG, 0);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_CTL_REG, 0);
 		break;
 	case DMA_MEM_TO_DEV:
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG, 0);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_PEER_RT_EN_REG, 0);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG, 0);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG, 0);
 		break;
 	case DMA_MEM_TO_MEM:
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_CTL_REG, 0);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG, 0);
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_CTL_REG, 0);
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG, 0);
 		break;
 	default:
 		return -EINVAL;
@@ -766,7 +727,7 @@ static int udma_reset_chan(struct udma_chan *uc, bool hard)
 		 * the rchan.
 		 */
 		if (uc->config.dir == DMA_DEV_TO_MEM)
-			udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_CTL_REG,
+			udma_rchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 					   UDMA_CHAN_RT_CTL_EN |
 					   UDMA_CHAN_RT_CTL_TDOWN |
 					   UDMA_CHAN_RT_CTL_FTDOWN);
@@ -843,11 +804,12 @@ static int udma_start(struct udma_chan *uc)
 			if (uc->config.enable_burst)
 				val |= PDMA_STATIC_TR_XY_BURST;
 
-			udma_rchanrt_write(uc->rchan,
-				UDMA_RCHAN_RT_PEER_STATIC_TR_XY_REG, val);
+			udma_rchanrt_write(uc,
+					   UDMA_CHAN_RT_PEER_STATIC_TR_XY_REG,
+					   val);
 
-			udma_rchanrt_write(uc->rchan,
-				UDMA_RCHAN_RT_PEER_STATIC_TR_Z_REG,
+			udma_rchanrt_write(uc,
+				UDMA_CHAN_RT_PEER_STATIC_TR_Z_REG,
 				PDMA_STATIC_TR_Z(uc->desc->static_tr.bstcnt,
 						 match_data->statictr_z_mask));
 
@@ -856,11 +818,11 @@ static int udma_start(struct udma_chan *uc)
 			       sizeof(uc->static_tr));
 		}
 
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_CTL_REG,
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN);
 
 		/* Enable remote */
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG,
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 				   UDMA_PEER_RT_EN_ENABLE);
 
 		break;
@@ -875,8 +837,9 @@ static int udma_start(struct udma_chan *uc)
 			if (uc->config.enable_burst)
 				val |= PDMA_STATIC_TR_XY_BURST;
 
-			udma_tchanrt_write(uc->tchan,
-				UDMA_TCHAN_RT_PEER_STATIC_TR_XY_REG, val);
+			udma_tchanrt_write(uc,
+					   UDMA_CHAN_RT_PEER_STATIC_TR_XY_REG,
+					   val);
 
 			/* save the current staticTR configuration */
 			memcpy(&uc->static_tr, &uc->desc->static_tr,
@@ -884,17 +847,17 @@ static int udma_start(struct udma_chan *uc)
 		}
 
 		/* Enable remote */
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_PEER_RT_EN_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 				   UDMA_PEER_RT_EN_ENABLE);
 
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN);
 
 		break;
 	case DMA_MEM_TO_MEM:
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_CTL_REG,
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN);
 
 		break;
@@ -920,20 +883,20 @@ static int udma_stop(struct udma_chan *uc)
 		if (!uc->cyclic && !uc->desc)
 			udma_push_to_ring(uc, -1);
 
-		udma_rchanrt_write(uc->rchan, UDMA_RCHAN_RT_PEER_RT_EN_REG,
+		udma_rchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 				   UDMA_PEER_RT_EN_ENABLE |
 				   UDMA_PEER_RT_EN_TEARDOWN);
 		break;
 	case DMA_MEM_TO_DEV:
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_PEER_RT_EN_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 				   UDMA_PEER_RT_EN_ENABLE |
 				   UDMA_PEER_RT_EN_FLUSH);
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN |
 				   UDMA_CHAN_RT_CTL_TDOWN);
 		break;
 	case DMA_MEM_TO_MEM:
-		udma_tchanrt_write(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_write(uc, UDMA_CHAN_RT_CTL_REG,
 				   UDMA_CHAN_RT_CTL_EN |
 				   UDMA_CHAN_RT_CTL_TDOWN);
 		break;
@@ -973,8 +936,8 @@ static bool udma_is_desc_really_done(struct udma_chan *uc, struct udma_desc *d)
 	    uc->config.dir != DMA_MEM_TO_DEV)
 		return true;
 
-	peer_bcnt = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_PEER_BCNT_REG);
-	bcnt = udma_tchanrt_read(uc->tchan, UDMA_TCHAN_RT_BCNT_REG);
+	peer_bcnt = udma_tchanrt_read(uc, UDMA_CHAN_RT_PEER_BCNT_REG);
+	bcnt = udma_tchanrt_read(uc, UDMA_CHAN_RT_BCNT_REG);
 
 	/* Transfer is incomplete, store current residue and time stamp */
 	if (peer_bcnt < bcnt) {
@@ -1247,10 +1210,10 @@ static struct udma_##res *__udma_reserve_##res(struct udma_dev *ud,	\
 	} else {							\
 		int start;						\
 									\
-		if (tpl >= ud->match_data->tpl_levels)			\
-			tpl = ud->match_data->tpl_levels - 1;		\
+		if (tpl >= ud->tpl_levels)				\
+			tpl = ud->tpl_levels - 1;			\
 									\
-		start = ud->match_data->level_start_idx[tpl];		\
+		start = ud->tpl_start_idx[tpl];				\
 									\
 		id = find_next_zero_bit(ud->res##_map, ud->res##_cnt,	\
 					start);				\
@@ -1299,7 +1262,6 @@ static int udma_get_rchan(struct udma_chan *uc)
 static int udma_get_chan_pair(struct udma_chan *uc)
 {
 	struct udma_dev *ud = uc->ud;
-	const struct udma_match_data *match_data = ud->match_data;
 	int chan_id, end;
 
 	if ((uc->tchan && uc->rchan) && uc->tchan->id == uc->rchan->id) {
@@ -1321,7 +1283,7 @@ static int udma_get_chan_pair(struct udma_chan *uc)
 	/* Can be optimized, but let's have it like this for now */
 	end = min(ud->tchan_cnt, ud->rchan_cnt);
 	/* Try to use the highest TPL channel pair for MEM_TO_MEM channels */
-	chan_id = match_data->level_start_idx[match_data->tpl_levels - 1];
+	chan_id = ud->tpl_start_idx[ud->tpl_levels - 1];
 	for (; chan_id < end; chan_id++) {
 		if (!test_bit(chan_id, ud->tchan_map) &&
 		    !test_bit(chan_id, ud->rchan_map))
@@ -1418,17 +1380,12 @@ static int udma_alloc_tx_resources(struct udma_chan *uc)
 	if (ret)
 		return ret;
 
-	uc->tchan->t_ring = k3_ringacc_request_ring(ud->ringacc,
-						    uc->tchan->id, 0);
-	if (!uc->tchan->t_ring) {
-		ret = -EBUSY;
-		goto err_tx_ring;
-	}
-
-	uc->tchan->tc_ring = k3_ringacc_request_ring(ud->ringacc, -1, 0);
-	if (!uc->tchan->tc_ring) {
+	ret = k3_ringacc_request_rings_pair(ud->ringacc, uc->tchan->id, -1,
+					    &uc->tchan->t_ring,
+					    &uc->tchan->tc_ring);
+	if (ret) {
 		ret = -EBUSY;
-		goto err_txc_ring;
+		goto err_ring;
 	}
 
 	memset(&ring_cfg, 0, sizeof(ring_cfg));
@@ -1447,10 +1404,9 @@ static int udma_alloc_tx_resources(struct udma_chan *uc)
 err_ringcfg:
 	k3_ringacc_ring_free(uc->tchan->tc_ring);
 	uc->tchan->tc_ring = NULL;
-err_txc_ring:
 	k3_ringacc_ring_free(uc->tchan->t_ring);
 	uc->tchan->t_ring = NULL;
-err_tx_ring:
+err_ring:
 	udma_put_tchan(uc);
 
 	return ret;
@@ -1499,16 +1455,11 @@ static int udma_alloc_rx_resources(struct udma_chan *uc)
 
 	rflow = uc->rflow;
 	fd_ring_id = ud->tchan_cnt + ud->echan_cnt + uc->rchan->id;
-	rflow->fd_ring = k3_ringacc_request_ring(ud->ringacc, fd_ring_id, 0);
-	if (!rflow->fd_ring) {
-		ret = -EBUSY;
-		goto err_rx_ring;
-	}
-
-	rflow->r_ring = k3_ringacc_request_ring(ud->ringacc, -1, 0);
-	if (!rflow->r_ring) {
+	ret = k3_ringacc_request_rings_pair(ud->ringacc, fd_ring_id, -1,
+					    &rflow->fd_ring, &rflow->r_ring);
+	if (ret) {
 		ret = -EBUSY;
-		goto err_rxc_ring;
+		goto err_ring;
 	}
 
 	memset(&ring_cfg, 0, sizeof(ring_cfg));
@@ -1533,10 +1484,9 @@ static int udma_alloc_rx_resources(struct udma_chan *uc)
 err_ringcfg:
 	k3_ringacc_ring_free(rflow->r_ring);
 	rflow->r_ring = NULL;
-err_rxc_ring:
 	k3_ringacc_ring_free(rflow->fd_ring);
 	rflow->fd_ring = NULL;
-err_rx_ring:
+err_ring:
 	udma_put_rflow(uc);
 err_rflow:
 	udma_put_rchan(uc);
@@ -2207,7 +2157,7 @@ udma_prep_slave_sg_pkt(struct udma_chan *uc, struct scatterlist *sgl,
 	u32 ring_id;
 	unsigned int i;
 
-	d = kzalloc(sizeof(*d) + sglen * sizeof(d->hwdesc[0]), GFP_NOWAIT);
+	d = kzalloc(struct_size(d, hwdesc, sglen), GFP_NOWAIT);
 	if (!d)
 		return NULL;
 
@@ -2523,7 +2473,7 @@ udma_prep_dma_cyclic_pkt(struct udma_chan *uc, dma_addr_t buf_addr,
 	if (period_len >= SZ_4M)
 		return NULL;
 
-	d = kzalloc(sizeof(*d) + periods * sizeof(d->hwdesc[0]), GFP_NOWAIT);
+	d = kzalloc(struct_size(d, hwdesc, periods), GFP_NOWAIT);
 	if (!d)
 		return NULL;
 
@@ -2773,30 +2723,27 @@ static enum dma_status udma_tx_status(struct dma_chan *chan,
 		u32 delay = 0;
 
 		if (uc->desc->dir == DMA_MEM_TO_DEV) {
-			bcnt = udma_tchanrt_read(uc->tchan,
-						 UDMA_TCHAN_RT_SBCNT_REG);
+			bcnt = udma_tchanrt_read(uc, UDMA_CHAN_RT_SBCNT_REG);
 
 			if (uc->config.ep_type != PSIL_EP_NATIVE) {
-				peer_bcnt = udma_tchanrt_read(uc->tchan,
-						UDMA_TCHAN_RT_PEER_BCNT_REG);
+				peer_bcnt = udma_tchanrt_read(uc,
+						UDMA_CHAN_RT_PEER_BCNT_REG);
 
 				if (bcnt > peer_bcnt)
 					delay = bcnt - peer_bcnt;
 			}
 		} else if (uc->desc->dir == DMA_DEV_TO_MEM) {
-			bcnt = udma_rchanrt_read(uc->rchan,
-						 UDMA_RCHAN_RT_BCNT_REG);
+			bcnt = udma_rchanrt_read(uc, UDMA_CHAN_RT_BCNT_REG);
 
 			if (uc->config.ep_type != PSIL_EP_NATIVE) {
-				peer_bcnt = udma_rchanrt_read(uc->rchan,
-						UDMA_RCHAN_RT_PEER_BCNT_REG);
+				peer_bcnt = udma_rchanrt_read(uc,
+						UDMA_CHAN_RT_PEER_BCNT_REG);
 
 				if (peer_bcnt > bcnt)
 					delay = peer_bcnt - bcnt;
 			}
 		} else {
-			bcnt = udma_tchanrt_read(uc->tchan,
-						 UDMA_TCHAN_RT_BCNT_REG);
+			bcnt = udma_tchanrt_read(uc, UDMA_CHAN_RT_BCNT_REG);
 		}
 
 		bcnt -= uc->bcnt;
@@ -2829,19 +2776,17 @@ static int udma_pause(struct dma_chan *chan)
 	/* pause the channel */
 	switch (uc->config.dir) {
 	case DMA_DEV_TO_MEM:
-		udma_rchanrt_update_bits(uc->rchan,
-					 UDMA_RCHAN_RT_PEER_RT_EN_REG,
+		udma_rchanrt_update_bits(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 					 UDMA_PEER_RT_EN_PAUSE,
 					 UDMA_PEER_RT_EN_PAUSE);
 		break;
 	case DMA_MEM_TO_DEV:
-		udma_tchanrt_update_bits(uc->tchan,
-					 UDMA_TCHAN_RT_PEER_RT_EN_REG,
+		udma_tchanrt_update_bits(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 					 UDMA_PEER_RT_EN_PAUSE,
 					 UDMA_PEER_RT_EN_PAUSE);
 		break;
 	case DMA_MEM_TO_MEM:
-		udma_tchanrt_update_bits(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_update_bits(uc, UDMA_CHAN_RT_CTL_REG,
 					 UDMA_CHAN_RT_CTL_PAUSE,
 					 UDMA_CHAN_RT_CTL_PAUSE);
 		break;
@@ -2859,18 +2804,16 @@ static int udma_resume(struct dma_chan *chan)
 	/* resume the channel */
 	switch (uc->config.dir) {
 	case DMA_DEV_TO_MEM:
-		udma_rchanrt_update_bits(uc->rchan,
-					 UDMA_RCHAN_RT_PEER_RT_EN_REG,
+		udma_rchanrt_update_bits(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 					 UDMA_PEER_RT_EN_PAUSE, 0);
 
 		break;
 	case DMA_MEM_TO_DEV:
-		udma_tchanrt_update_bits(uc->tchan,
-					 UDMA_TCHAN_RT_PEER_RT_EN_REG,
+		udma_tchanrt_update_bits(uc, UDMA_CHAN_RT_PEER_RT_EN_REG,
 					 UDMA_PEER_RT_EN_PAUSE, 0);
 		break;
 	case DMA_MEM_TO_MEM:
-		udma_tchanrt_update_bits(uc->tchan, UDMA_TCHAN_RT_CTL_REG,
+		udma_tchanrt_update_bits(uc, UDMA_CHAN_RT_CTL_REG,
 					 UDMA_CHAN_RT_CTL_PAUSE, 0);
 		break;
 	default:
@@ -3159,11 +3102,6 @@ static struct udma_match_data am654_main_data = {
 	.enable_memcpy_support = true,
 	.statictr_z_mask = GENMASK(11, 0),
 	.rchan_oes_offset = 0x2000,
-	.tpl_levels = 2,
-	.level_start_idx = {
-		[0] = 8, /* Normal channels */
-		[1] = 0, /* High Throughput channels */
-	},
 };
 
 static struct udma_match_data am654_mcu_data = {
@@ -3171,11 +3109,6 @@ static struct udma_match_data am654_mcu_data = {
 	.enable_memcpy_support = false,
 	.statictr_z_mask = GENMASK(11, 0),
 	.rchan_oes_offset = 0x2000,
-	.tpl_levels = 2,
-	.level_start_idx = {
-		[0] = 2, /* Normal channels */
-		[1] = 0, /* High Throughput channels */
-	},
 };
 
 static struct udma_match_data j721e_main_data = {
@@ -3184,12 +3117,6 @@ static struct udma_match_data j721e_main_data = {
 	.flags = UDMA_FLAG_PDMA_ACC32 | UDMA_FLAG_PDMA_BURST,
 	.statictr_z_mask = GENMASK(23, 0),
 	.rchan_oes_offset = 0x400,
-	.tpl_levels = 3,
-	.level_start_idx = {
-		[0] = 16, /* Normal channels */
-		[1] = 4, /* High Throughput channels */
-		[2] = 0, /* Ultra High Throughput channels */
-	},
 };
 
 static struct udma_match_data j721e_mcu_data = {
@@ -3198,11 +3125,6 @@ static struct udma_match_data j721e_mcu_data = {
 	.flags = UDMA_FLAG_PDMA_ACC32 | UDMA_FLAG_PDMA_BURST,
 	.statictr_z_mask = GENMASK(23, 0),
 	.rchan_oes_offset = 0x400,
-	.tpl_levels = 2,
-	.level_start_idx = {
-		[0] = 2, /* Normal channels */
-		[1] = 0, /* High Throughput channels */
-	},
 };
 
 static const struct of_device_id udma_of_match[] = {
@@ -3251,15 +3173,36 @@ static int udma_setup_resources(struct udma_dev *ud)
 						    "ti,sci-rm-range-rchan",
 						    "ti,sci-rm-range-rflow" };
 
-	cap2 = udma_read(ud->mmrs[MMR_GCFG], 0x28);
-	cap3 = udma_read(ud->mmrs[MMR_GCFG], 0x2c);
+	cap2 = udma_read(ud->mmrs[MMR_GCFG], UDMA_CAP_REG(2));
+	cap3 = udma_read(ud->mmrs[MMR_GCFG], UDMA_CAP_REG(3));
 
-	ud->rflow_cnt = cap3 & 0x3fff;
-	ud->tchan_cnt = cap2 & 0x1ff;
-	ud->echan_cnt = (cap2 >> 9) & 0x1ff;
-	ud->rchan_cnt = (cap2 >> 18) & 0x1ff;
+	ud->rflow_cnt = UDMA_CAP3_RFLOW_CNT(cap3);
+	ud->tchan_cnt = UDMA_CAP2_TCHAN_CNT(cap2);
+	ud->echan_cnt = UDMA_CAP2_ECHAN_CNT(cap2);
+	ud->rchan_cnt = UDMA_CAP2_RCHAN_CNT(cap2);
 	ch_count  = ud->tchan_cnt + ud->rchan_cnt;
 
+	/* Set up the throughput level start indexes */
+	if (of_device_is_compatible(dev->of_node,
+				    "ti,am654-navss-main-udmap")) {
+		ud->tpl_levels = 2;
+		ud->tpl_start_idx[0] = 8;
+	} else if (of_device_is_compatible(dev->of_node,
+					   "ti,am654-navss-mcu-udmap")) {
+		ud->tpl_levels = 2;
+		ud->tpl_start_idx[0] = 2;
+	} else if (UDMA_CAP3_UCHAN_CNT(cap3)) {
+		ud->tpl_levels = 3;
+		ud->tpl_start_idx[1] = UDMA_CAP3_UCHAN_CNT(cap3);
+		ud->tpl_start_idx[0] = ud->tpl_start_idx[1] +
+				       UDMA_CAP3_HCHAN_CNT(cap3);
+	} else if (UDMA_CAP3_HCHAN_CNT(cap3)) {
+		ud->tpl_levels = 2;
+		ud->tpl_start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
+	} else {
+		ud->tpl_levels = 1;
+	}
+
 	ud->tchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->tchan_cnt),
 					   sizeof(unsigned long), GFP_KERNEL);
 	ud->tchans = devm_kcalloc(dev, ud->tchan_cnt, sizeof(*ud->tchans),
diff --git a/drivers/dma/ti/k3-udma.h b/drivers/dma/ti/k3-udma.h
index 128d8744a435..09c4529e013d 100644
--- a/drivers/dma/ti/k3-udma.h
+++ b/drivers/dma/ti/k3-udma.h
@@ -18,52 +18,41 @@
 #define UDMA_RX_FLOW_ID_FW_OES_REG	0x80
 #define UDMA_RX_FLOW_ID_FW_STATUS_REG	0x88
 
-/* TX chan RT regs */
-#define UDMA_TCHAN_RT_CTL_REG		0x0
-#define UDMA_TCHAN_RT_SWTRIG_REG	0x8
-#define UDMA_TCHAN_RT_STDATA_REG	0x80
-
-#define UDMA_TCHAN_RT_PEER_REG(i)	(0x200 + ((i) * 0x4))
-#define UDMA_TCHAN_RT_PEER_STATIC_TR_XY_REG	\
-	UDMA_TCHAN_RT_PEER_REG(0)	/* PSI-L: 0x400 */
-#define UDMA_TCHAN_RT_PEER_STATIC_TR_Z_REG	\
-	UDMA_TCHAN_RT_PEER_REG(1)	/* PSI-L: 0x401 */
-#define UDMA_TCHAN_RT_PEER_BCNT_REG		\
-	UDMA_TCHAN_RT_PEER_REG(4)	/* PSI-L: 0x404 */
-#define UDMA_TCHAN_RT_PEER_RT_EN_REG		\
-	UDMA_TCHAN_RT_PEER_REG(8)	/* PSI-L: 0x408 */
-
-#define UDMA_TCHAN_RT_PCNT_REG		0x400
-#define UDMA_TCHAN_RT_BCNT_REG		0x408
-#define UDMA_TCHAN_RT_SBCNT_REG		0x410
-
-/* RX chan RT regs */
-#define UDMA_RCHAN_RT_CTL_REG		0x0
-#define UDMA_RCHAN_RT_SWTRIG_REG	0x8
-#define UDMA_RCHAN_RT_STDATA_REG	0x80
-
-#define UDMA_RCHAN_RT_PEER_REG(i)	(0x200 + ((i) * 0x4))
-#define UDMA_RCHAN_RT_PEER_STATIC_TR_XY_REG	\
-	UDMA_RCHAN_RT_PEER_REG(0)	/* PSI-L: 0x400 */
-#define UDMA_RCHAN_RT_PEER_STATIC_TR_Z_REG	\
-	UDMA_RCHAN_RT_PEER_REG(1)	/* PSI-L: 0x401 */
-#define UDMA_RCHAN_RT_PEER_BCNT_REG		\
-	UDMA_RCHAN_RT_PEER_REG(4)	/* PSI-L: 0x404 */
-#define UDMA_RCHAN_RT_PEER_RT_EN_REG		\
-	UDMA_RCHAN_RT_PEER_REG(8)	/* PSI-L: 0x408 */
-
-#define UDMA_RCHAN_RT_PCNT_REG		0x400
-#define UDMA_RCHAN_RT_BCNT_REG		0x408
-#define UDMA_RCHAN_RT_SBCNT_REG		0x410
-
-/* UDMA_TCHAN_RT_CTL_REG/UDMA_RCHAN_RT_CTL_REG */
+/* TCHANRT/RCHANRT registers */
+#define UDMA_CHAN_RT_CTL_REG		0x0
+#define UDMA_CHAN_RT_SWTRIG_REG		0x8
+#define UDMA_CHAN_RT_STDATA_REG		0x80
+
+#define UDMA_CHAN_RT_PEER_REG(i)	(0x200 + ((i) * 0x4))
+#define UDMA_CHAN_RT_PEER_STATIC_TR_XY_REG	\
+	UDMA_CHAN_RT_PEER_REG(0)	/* PSI-L: 0x400 */
+#define UDMA_CHAN_RT_PEER_STATIC_TR_Z_REG	\
+	UDMA_CHAN_RT_PEER_REG(1)	/* PSI-L: 0x401 */
+#define UDMA_CHAN_RT_PEER_BCNT_REG		\
+	UDMA_CHAN_RT_PEER_REG(4)	/* PSI-L: 0x404 */
+#define UDMA_CHAN_RT_PEER_RT_EN_REG		\
+	UDMA_CHAN_RT_PEER_REG(8)	/* PSI-L: 0x408 */
+
+#define UDMA_CHAN_RT_PCNT_REG		0x400
+#define UDMA_CHAN_RT_BCNT_REG		0x408
+#define UDMA_CHAN_RT_SBCNT_REG		0x410
+
+/* UDMA_CAP Registers */
+#define UDMA_CAP2_TCHAN_CNT(val)	((val) & 0x1ff)
+#define UDMA_CAP2_ECHAN_CNT(val)	(((val) >> 9) & 0x1ff)
+#define UDMA_CAP2_RCHAN_CNT(val)	(((val) >> 18) & 0x1ff)
+#define UDMA_CAP3_RFLOW_CNT(val)	((val) & 0x3fff)
+#define UDMA_CAP3_HCHAN_CNT(val)	(((val) >> 14) & 0x1ff)
+#define UDMA_CAP3_UCHAN_CNT(val)	(((val) >> 23) & 0x1ff)
+
+/* UDMA_CHAN_RT_CTL_REG */
 #define UDMA_CHAN_RT_CTL_EN		BIT(31)
 #define UDMA_CHAN_RT_CTL_TDOWN		BIT(30)
 #define UDMA_CHAN_RT_CTL_PAUSE		BIT(29)
 #define UDMA_CHAN_RT_CTL_FTDOWN		BIT(28)
 #define UDMA_CHAN_RT_CTL_ERROR		BIT(0)
 
-/* UDMA_TCHAN_RT_PEER_RT_EN_REG/UDMA_RCHAN_RT_PEER_RT_EN_REG (PSI-L: 0x408) */
+/* UDMA_CHAN_RT_PEER_RT_EN_REG */
 #define UDMA_PEER_RT_EN_ENABLE		BIT(31)
 #define UDMA_PEER_RT_EN_TEARDOWN	BIT(30)
 #define UDMA_PEER_RT_EN_PAUSE		BIT(29)
diff --git a/drivers/dma/uniphier-xdmac.c b/drivers/dma/uniphier-xdmac.c
index 7b2f8a8c2d31..16b19654873d 100644
--- a/drivers/dma/uniphier-xdmac.c
+++ b/drivers/dma/uniphier-xdmac.c
@@ -12,6 +12,7 @@
 #include <linux/of.h>
 #include <linux/of_dma.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include "dmaengine.h"
 #include "virt-dma.h"
diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index cd60fa6d6750..4f733d37a22e 100644
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -287,6 +287,8 @@ struct xgene_dma_chan {
 
 /**
  * struct xgene_dma - internal representation of an X-Gene DMA device
+ * @dev: reference to this device's struct device
+ * @clk: reference to this device's clock
  * @err_irq: DMA error irq number
  * @ring_num: start id number for DMA ring
  * @csr_dma: base for DMA register access
diff --git a/drivers/dma/xilinx/xilinx_dpdma.c b/drivers/dma/xilinx/xilinx_dpdma.c
index af88a6762ef4..b37197c772aa 100644
--- a/drivers/dma/xilinx/xilinx_dpdma.c
+++ b/drivers/dma/xilinx/xilinx_dpdma.c
@@ -214,6 +214,7 @@ struct xilinx_dpdma_tx_desc {
  * @lock: lock to access struct xilinx_dpdma_chan
  * @desc_pool: descriptor allocation pool
  * @err_task: error IRQ bottom half handler
+ * @desc: References to descriptors being processed
  * @desc.pending: Descriptor schedule to the hardware, pending execution
  * @desc.active: Descriptor being executed by the hardware
  * @xdev: DPDMA device
@@ -295,6 +296,7 @@ static inline void dpdma_set(void __iomem *base, u32 offset, u32 set)
 
 /**
  * xilinx_dpdma_sw_desc_set_dma_addrs - Set DMA addresses in the descriptor
+ * @xdev: DPDMA device
  * @sw_desc: The software descriptor in which to set DMA addresses
  * @prev: The previous descriptor
  * @dma_addr: array of dma addresses
@@ -1070,7 +1072,7 @@ static int xilinx_dpdma_config(struct dma_chan *dchan,
 	 * Abuse the slave_id to indicate that the channel is part of a video
 	 * group.
 	 */
-	if (chan->id >= ZYNQMP_DPDMA_VIDEO0 && chan->id <= ZYNQMP_DPDMA_VIDEO2)
+	if (chan->id <= ZYNQMP_DPDMA_VIDEO2)
 		chan->video_group = config->slave_id != 0;
 
 	spin_unlock_irqrestore(&chan->lock, flags);
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 0e7ea3591b78..5e7593753799 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -275,6 +275,7 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 
 	/* Error exit stack */
 err_kobj_reg:
+	kobject_put(&edac_dev->kobj);
 	module_put(edac_dev->owner);
 
 err_out:
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 5813e931f2f0..01ff71f7b645 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -950,6 +950,8 @@ static void edac_ue_error(struct edac_raw_error_desc *e)
 			e->other_detail);
 	}
 
+	edac_inc_ue_error(e);
+
 	if (edac_mc_get_panic_on_ue()) {
 		panic("UE %s%son %s (%s page:0x%lx offset:0x%lx grain:%ld%s%s)\n",
 			e->msg,
@@ -959,8 +961,6 @@ static void edac_ue_error(struct edac_raw_error_desc *e)
 			*e->other_detail ? " - " : "",
 			e->other_detail);
 	}
-
-	edac_inc_ue_error(e);
 }
 
 static void edac_inc_csrow(struct edac_raw_error_desc *e, int row, int chan)
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 72c9eb9fdffb..53042af7262e 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -386,7 +386,7 @@ static int edac_pci_main_kobj_setup(void)
 
 	/* Error unwind statck */
 kobject_init_and_add_fail:
-	kfree(edac_pci_top_main_kobj);
+	kobject_put(edac_pci_top_main_kobj);
 
 kzalloc_fail:
 	module_put(THIS_MODULE);
diff --git a/drivers/edac/ghes_edac.c b/drivers/edac/ghes_edac.c
index cb3dab56a875..da60c29468a7 100644
--- a/drivers/edac/ghes_edac.c
+++ b/drivers/edac/ghes_edac.c
@@ -15,9 +15,7 @@
 #include "edac_module.h"
 #include <ras/ras_event.h>
 
-struct ghes_edac_pvt {
-	struct list_head list;
-	struct ghes *ghes;
+struct ghes_pvt {
 	struct mem_ctl_info *mci;
 
 	/* Buffers for the error handling routine */
@@ -32,7 +30,16 @@ static refcount_t ghes_refcount = REFCOUNT_INIT(0);
  * also provides the necessary (implicit) memory barrier for the SMP
  * case to make the pointer visible on another CPU.
  */
-static struct ghes_edac_pvt *ghes_pvt;
+static struct ghes_pvt *ghes_pvt;
+
+/*
+ * This driver's representation of the system hardware, as collected
+ * from DMI.
+ */
+struct ghes_hw_desc {
+	int num_dimms;
+	struct dimm_info *dimms;
+} ghes_hw;
 
 /* GHES registration mutex */
 static DEFINE_MUTEX(ghes_reg_mutex);
@@ -74,136 +81,165 @@ struct memdev_dmi_entry {
 	u16 conf_mem_clk_speed;
 } __attribute__((__packed__));
 
-struct ghes_edac_dimm_fill {
-	struct mem_ctl_info *mci;
-	unsigned int count;
-};
+static struct dimm_info *find_dimm_by_handle(struct mem_ctl_info *mci, u16 handle)
+{
+	struct dimm_info *dimm;
+
+	mci_for_each_dimm(mci, dimm) {
+		if (dimm->smbios_handle == handle)
+			return dimm;
+	}
+
+	return NULL;
+}
 
-static void ghes_edac_count_dimms(const struct dmi_header *dh, void *arg)
+static void dimm_setup_label(struct dimm_info *dimm, u16 handle)
 {
-	int *num_dimm = arg;
+	const char *bank = NULL, *device = NULL;
+
+	dmi_memdev_name(handle, &bank, &device);
 
-	if (dh->type == DMI_ENTRY_MEM_DEVICE)
-		(*num_dimm)++;
+	/* both strings must be non-zero */
+	if (bank && *bank && device && *device)
+		snprintf(dimm->label, sizeof(dimm->label), "%s %s", bank, device);
 }
 
-static int get_dimm_smbios_index(struct mem_ctl_info *mci, u16 handle)
+static void assign_dmi_dimm_info(struct dimm_info *dimm, struct memdev_dmi_entry *entry)
 {
-	struct dimm_info *dimm;
+	u16 rdr_mask = BIT(7) | BIT(13);
 
-	mci_for_each_dimm(mci, dimm) {
-		if (dimm->smbios_handle == handle)
-			return dimm->idx;
+	if (entry->size == 0xffff) {
+		pr_info("Can't get DIMM%i size\n", dimm->idx);
+		dimm->nr_pages = MiB_TO_PAGES(32);/* Unknown */
+	} else if (entry->size == 0x7fff) {
+		dimm->nr_pages = MiB_TO_PAGES(entry->extended_size);
+	} else {
+		if (entry->size & BIT(15))
+			dimm->nr_pages = MiB_TO_PAGES((entry->size & 0x7fff) << 10);
+		else
+			dimm->nr_pages = MiB_TO_PAGES(entry->size);
+	}
+
+	switch (entry->memory_type) {
+	case 0x12:
+		if (entry->type_detail & BIT(13))
+			dimm->mtype = MEM_RDDR;
+		else
+			dimm->mtype = MEM_DDR;
+		break;
+	case 0x13:
+		if (entry->type_detail & BIT(13))
+			dimm->mtype = MEM_RDDR2;
+		else
+			dimm->mtype = MEM_DDR2;
+		break;
+	case 0x14:
+		dimm->mtype = MEM_FB_DDR2;
+		break;
+	case 0x18:
+		if (entry->type_detail & BIT(12))
+			dimm->mtype = MEM_NVDIMM;
+		else if (entry->type_detail & BIT(13))
+			dimm->mtype = MEM_RDDR3;
+		else
+			dimm->mtype = MEM_DDR3;
+		break;
+	case 0x1a:
+		if (entry->type_detail & BIT(12))
+			dimm->mtype = MEM_NVDIMM;
+		else if (entry->type_detail & BIT(13))
+			dimm->mtype = MEM_RDDR4;
+		else
+			dimm->mtype = MEM_DDR4;
+		break;
+	default:
+		if (entry->type_detail & BIT(6))
+			dimm->mtype = MEM_RMBS;
+		else if ((entry->type_detail & rdr_mask) == rdr_mask)
+			dimm->mtype = MEM_RDR;
+		else if (entry->type_detail & BIT(7))
+			dimm->mtype = MEM_SDR;
+		else if (entry->type_detail & BIT(9))
+			dimm->mtype = MEM_EDO;
+		else
+			dimm->mtype = MEM_UNKNOWN;
 	}
 
-	return -1;
+	/*
+	 * Actually, we can only detect if the memory has bits for
+	 * checksum or not
+	 */
+	if (entry->total_width == entry->data_width)
+		dimm->edac_mode = EDAC_NONE;
+	else
+		dimm->edac_mode = EDAC_SECDED;
+
+	dimm->dtype = DEV_UNKNOWN;
+	dimm->grain = 128;		/* Likely, worse case */
+
+	dimm_setup_label(dimm, entry->handle);
+
+	if (dimm->nr_pages) {
+		edac_dbg(1, "DIMM%i: %s size = %d MB%s\n",
+			dimm->idx, edac_mem_types[dimm->mtype],
+			PAGES_TO_MiB(dimm->nr_pages),
+			(dimm->edac_mode != EDAC_NONE) ? "(ECC)" : "");
+		edac_dbg(2, "\ttype %d, detail 0x%02x, width %d(total %d)\n",
+			entry->memory_type, entry->type_detail,
+			entry->total_width, entry->data_width);
+	}
+
+	dimm->smbios_handle = entry->handle;
 }
 
-static void ghes_edac_dmidecode(const struct dmi_header *dh, void *arg)
+static void enumerate_dimms(const struct dmi_header *dh, void *arg)
 {
-	struct ghes_edac_dimm_fill *dimm_fill = arg;
-	struct mem_ctl_info *mci = dimm_fill->mci;
-
-	if (dh->type == DMI_ENTRY_MEM_DEVICE) {
-		struct memdev_dmi_entry *entry = (struct memdev_dmi_entry *)dh;
-		struct dimm_info *dimm = edac_get_dimm(mci, dimm_fill->count, 0, 0);
-		u16 rdr_mask = BIT(7) | BIT(13);
-
-		if (entry->size == 0xffff) {
-			pr_info("Can't get DIMM%i size\n",
-				dimm_fill->count);
-			dimm->nr_pages = MiB_TO_PAGES(32);/* Unknown */
-		} else if (entry->size == 0x7fff) {
-			dimm->nr_pages = MiB_TO_PAGES(entry->extended_size);
-		} else {
-			if (entry->size & BIT(15))
-				dimm->nr_pages = MiB_TO_PAGES((entry->size & 0x7fff) << 10);
-			else
-				dimm->nr_pages = MiB_TO_PAGES(entry->size);
-		}
+	struct memdev_dmi_entry *entry = (struct memdev_dmi_entry *)dh;
+	struct ghes_hw_desc *hw = (struct ghes_hw_desc *)arg;
+	struct dimm_info *d;
 
-		switch (entry->memory_type) {
-		case 0x12:
-			if (entry->type_detail & BIT(13))
-				dimm->mtype = MEM_RDDR;
-			else
-				dimm->mtype = MEM_DDR;
-			break;
-		case 0x13:
-			if (entry->type_detail & BIT(13))
-				dimm->mtype = MEM_RDDR2;
-			else
-				dimm->mtype = MEM_DDR2;
-			break;
-		case 0x14:
-			dimm->mtype = MEM_FB_DDR2;
-			break;
-		case 0x18:
-			if (entry->type_detail & BIT(12))
-				dimm->mtype = MEM_NVDIMM;
-			else if (entry->type_detail & BIT(13))
-				dimm->mtype = MEM_RDDR3;
-			else
-				dimm->mtype = MEM_DDR3;
-			break;
-		case 0x1a:
-			if (entry->type_detail & BIT(12))
-				dimm->mtype = MEM_NVDIMM;
-			else if (entry->type_detail & BIT(13))
-				dimm->mtype = MEM_RDDR4;
-			else
-				dimm->mtype = MEM_DDR4;
-			break;
-		default:
-			if (entry->type_detail & BIT(6))
-				dimm->mtype = MEM_RMBS;
-			else if ((entry->type_detail & rdr_mask) == rdr_mask)
-				dimm->mtype = MEM_RDR;
-			else if (entry->type_detail & BIT(7))
-				dimm->mtype = MEM_SDR;
-			else if (entry->type_detail & BIT(9))
-				dimm->mtype = MEM_EDO;
-			else
-				dimm->mtype = MEM_UNKNOWN;
-		}
+	if (dh->type != DMI_ENTRY_MEM_DEVICE)
+		return;
 
-		/*
-		 * Actually, we can only detect if the memory has bits for
-		 * checksum or not
-		 */
-		if (entry->total_width == entry->data_width)
-			dimm->edac_mode = EDAC_NONE;
-		else
-			dimm->edac_mode = EDAC_SECDED;
+	/* Enlarge the array with additional 16 */
+	if (!hw->num_dimms || !(hw->num_dimms % 16)) {
+		struct dimm_info *new;
 
-		dimm->dtype = DEV_UNKNOWN;
-		dimm->grain = 128;		/* Likely, worse case */
-
-		/*
-		 * FIXME: It shouldn't be hard to also fill the DIMM labels
-		 */
-
-		if (dimm->nr_pages) {
-			edac_dbg(1, "DIMM%i: %s size = %d MB%s\n",
-				dimm_fill->count, edac_mem_types[dimm->mtype],
-				PAGES_TO_MiB(dimm->nr_pages),
-				(dimm->edac_mode != EDAC_NONE) ? "(ECC)" : "");
-			edac_dbg(2, "\ttype %d, detail 0x%02x, width %d(total %d)\n",
-				entry->memory_type, entry->type_detail,
-				entry->total_width, entry->data_width);
+		new = krealloc(hw->dimms, (hw->num_dimms + 16) * sizeof(struct dimm_info),
+			        GFP_KERNEL);
+		if (!new) {
+			WARN_ON_ONCE(1);
+			return;
 		}
 
-		dimm->smbios_handle = entry->handle;
-
-		dimm_fill->count++;
+		hw->dimms = new;
 	}
+
+	d = &hw->dimms[hw->num_dimms];
+	d->idx = hw->num_dimms;
+
+	assign_dmi_dimm_info(d, entry);
+
+	hw->num_dimms++;
+}
+
+static void ghes_scan_system(void)
+{
+	static bool scanned;
+
+	if (scanned)
+		return;
+
+	dmi_walk(enumerate_dimms, &ghes_hw);
+
+	scanned = true;
 }
 
 void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 {
 	struct edac_raw_error_desc *e;
 	struct mem_ctl_info *mci;
-	struct ghes_edac_pvt *pvt;
+	struct ghes_pvt *pvt;
 	unsigned long flags;
 	char *p;
 
@@ -228,7 +264,6 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 	memset(e, 0, sizeof (*e));
 	e->error_count = 1;
 	e->grain = 1;
-	strcpy(e->label, "unknown label");
 	e->msg = pvt->msg;
 	e->other_detail = pvt->other_detail;
 	e->top_layer = -1;
@@ -345,7 +380,7 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 		p += sprintf(p, "bit_pos:%d ", mem_err->bit_pos);
 	if (mem_err->validation_bits & CPER_MEM_VALID_MODULE_HANDLE) {
 		const char *bank = NULL, *device = NULL;
-		int index = -1;
+		struct dimm_info *dimm;
 
 		dmi_memdev_name(mem_err->mem_dev_handle, &bank, &device);
 		if (bank != NULL && device != NULL)
@@ -354,13 +389,18 @@ void ghes_edac_report_mem_error(int sev, struct cper_sec_mem_err *mem_err)
 			p += sprintf(p, "DIMM DMI handle: 0x%.4x ",
 				     mem_err->mem_dev_handle);
 
-		index = get_dimm_smbios_index(mci, mem_err->mem_dev_handle);
-		if (index >= 0)
-			e->top_layer = index;
+		dimm = find_dimm_by_handle(mci, mem_err->mem_dev_handle);
+		if (dimm) {
+			e->top_layer = dimm->idx;
+			strcpy(e->label, dimm->label);
+		}
 	}
 	if (p > e->location)
 		*(p - 1) = '\0';
 
+	if (!*e->label)
+		strcpy(e->label, "unknown memory");
+
 	/* All other fields are mapped on e->other_detail */
 	p = pvt->other_detail;
 	p += snprintf(p, sizeof(pvt->other_detail),
@@ -455,13 +495,12 @@ static struct acpi_platform_list plat_list[] = {
 int ghes_edac_register(struct ghes *ghes, struct device *dev)
 {
 	bool fake = false;
-	int rc = 0, num_dimm = 0;
 	struct mem_ctl_info *mci;
-	struct ghes_edac_pvt *pvt;
+	struct ghes_pvt *pvt;
 	struct edac_mc_layer layers[1];
-	struct ghes_edac_dimm_fill dimm_fill;
 	unsigned long flags;
 	int idx = -1;
+	int rc = 0;
 
 	if (IS_ENABLED(CONFIG_X86)) {
 		/* Check if safe to enable on this system */
@@ -481,20 +520,19 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)
 	if (refcount_inc_not_zero(&ghes_refcount))
 		goto unlock;
 
-	/* Get the number of DIMMs */
-	dmi_walk(ghes_edac_count_dimms, &num_dimm);
+	ghes_scan_system();
 
 	/* Check if we've got a bogus BIOS */
-	if (num_dimm == 0) {
+	if (!ghes_hw.num_dimms) {
 		fake = true;
-		num_dimm = 1;
+		ghes_hw.num_dimms = 1;
 	}
 
 	layers[0].type = EDAC_MC_LAYER_ALL_MEM;
-	layers[0].size = num_dimm;
+	layers[0].size = ghes_hw.num_dimms;
 	layers[0].is_virt_csrow = true;
 
-	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(struct ghes_edac_pvt));
+	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(struct ghes_pvt));
 	if (!mci) {
 		pr_info("Can't allocate memory for EDAC data\n");
 		rc = -ENOMEM;
@@ -502,7 +540,6 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)
 	}
 
 	pvt		= mci->pvt_info;
-	pvt->ghes	= ghes;
 	pvt->mci	= mci;
 
 	mci->pdev = dev;
@@ -523,13 +560,34 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)
 		pr_info("So, the end result of using this driver varies from vendor to vendor.\n");
 		pr_info("If you find incorrect reports, please contact your hardware vendor\n");
 		pr_info("to correct its BIOS.\n");
-		pr_info("This system has %d DIMM sockets.\n", num_dimm);
+		pr_info("This system has %d DIMM sockets.\n", ghes_hw.num_dimms);
 	}
 
 	if (!fake) {
-		dimm_fill.count = 0;
-		dimm_fill.mci = mci;
-		dmi_walk(ghes_edac_dmidecode, &dimm_fill);
+		struct dimm_info *src, *dst;
+		int i = 0;
+
+		mci_for_each_dimm(mci, dst) {
+			src = &ghes_hw.dimms[i];
+
+			dst->idx	   = src->idx;
+			dst->smbios_handle = src->smbios_handle;
+			dst->nr_pages	   = src->nr_pages;
+			dst->mtype	   = src->mtype;
+			dst->edac_mode	   = src->edac_mode;
+			dst->dtype	   = src->dtype;
+			dst->grain	   = src->grain;
+
+			/*
+			 * If no src->label, preserve default label assigned
+			 * from EDAC core.
+			 */
+			if (strlen(src->label))
+				memcpy(dst->label, src->label, sizeof(src->label));
+
+			i++;
+		}
+
 	} else {
 		struct dimm_info *dimm = edac_get_dimm(mci, 0, 0, 0);
 
@@ -542,7 +600,7 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)
 
 	rc = edac_mc_add_mc(mci);
 	if (rc < 0) {
-		pr_info("Can't register at EDAC core\n");
+		pr_info("Can't register with the EDAC core\n");
 		edac_mc_free(mci);
 		rc = -ENODEV;
 		goto unlock;
@@ -556,6 +614,11 @@ int ghes_edac_register(struct ghes *ghes, struct device *dev)
 	refcount_set(&ghes_refcount, 1);
 
 unlock:
+
+	/* Not needed anymore */
+	kfree(ghes_hw.dimms);
+	ghes_hw.dimms = NULL;
+
 	mutex_unlock(&ghes_reg_mutex);
 
 	return rc;
diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c
index 9b0044cd21cd..c8d11da85bec 100644
--- a/drivers/edac/i10nm_base.c
+++ b/drivers/edac/i10nm_base.c
@@ -135,9 +135,11 @@ static struct res_config i10nm_cfg1 = {
 };
 
 static const struct x86_cpu_id i10nm_cpuids[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D,	&i10nm_cfg0),
-	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&i10nm_cfg0),
-	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D,		&i10nm_cfg1),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ATOM_TREMONT_D,	X86_STEPPINGS(0x0, 0x3), &i10nm_cfg0),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ATOM_TREMONT_D,	X86_STEPPINGS(0x4, 0xf), &i10nm_cfg1),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_X,		X86_STEPPINGS(0x0, 0x3), &i10nm_cfg0),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_X,		X86_STEPPINGS(0x4, 0xf), &i10nm_cfg1),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_D,		X86_STEPPINGS(0x0, 0xf), &i10nm_cfg1),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, i10nm_cpuids);
@@ -264,10 +266,6 @@ static int __init i10nm_init(void)
 
 	cfg = (struct res_config *)id->driver_data;
 
-	/* Newer steppings have different offset for ATOM_TREMONT_D/ICELAKE_X */
-	if (boot_cpu_data.x86_stepping >= 4)
-		cfg->busno_cfg_offset = 0xd0;
-
 	rc = skx_get_hi_lo(0x09a2, off, &tolm, &tohm);
 	if (rc)
 		return rc;
diff --git a/drivers/edac/ie31200_edac.c b/drivers/edac/ie31200_edac.c
index d68346a8e141..ebe50996cc42 100644
--- a/drivers/edac/ie31200_edac.c
+++ b/drivers/edac/ie31200_edac.c
@@ -170,6 +170,8 @@
 	(n << (28 + (2 * skl) - PAGE_SHIFT))
 
 static int nr_channels;
+static struct pci_dev *mci_pdev;
+static int ie31200_registered = 1;
 
 struct ie31200_priv {
 	void __iomem *window;
@@ -538,12 +540,16 @@ fail_free:
 static int ie31200_init_one(struct pci_dev *pdev,
 			    const struct pci_device_id *ent)
 {
-	edac_dbg(0, "MC:\n");
+	int rc;
 
+	edac_dbg(0, "MC:\n");
 	if (pci_enable_device(pdev) < 0)
 		return -EIO;
+	rc = ie31200_probe1(pdev, ent->driver_data);
+	if (rc == 0 && !mci_pdev)
+		mci_pdev = pci_dev_get(pdev);
 
-	return ie31200_probe1(pdev, ent->driver_data);
+	return rc;
 }
 
 static void ie31200_remove_one(struct pci_dev *pdev)
@@ -552,6 +558,8 @@ static void ie31200_remove_one(struct pci_dev *pdev)
 	struct ie31200_priv *priv;
 
 	edac_dbg(0, "\n");
+	pci_dev_put(mci_pdev);
+	mci_pdev = NULL;
 	mci = edac_mc_del_mc(&pdev->dev);
 	if (!mci)
 		return;
@@ -593,17 +601,53 @@ static struct pci_driver ie31200_driver = {
 
 static int __init ie31200_init(void)
 {
+	int pci_rc, i;
+
 	edac_dbg(3, "MC:\n");
 	/* Ensure that the OPSTATE is set correctly for POLL or NMI */
 	opstate_init();
 
-	return pci_register_driver(&ie31200_driver);
+	pci_rc = pci_register_driver(&ie31200_driver);
+	if (pci_rc < 0)
+		goto fail0;
+
+	if (!mci_pdev) {
+		ie31200_registered = 0;
+		for (i = 0; ie31200_pci_tbl[i].vendor != 0; i++) {
+			mci_pdev = pci_get_device(ie31200_pci_tbl[i].vendor,
+						  ie31200_pci_tbl[i].device,
+						  NULL);
+			if (mci_pdev)
+				break;
+		}
+		if (!mci_pdev) {
+			edac_dbg(0, "ie31200 pci_get_device fail\n");
+			pci_rc = -ENODEV;
+			goto fail1;
+		}
+		pci_rc = ie31200_init_one(mci_pdev, &ie31200_pci_tbl[i]);
+		if (pci_rc < 0) {
+			edac_dbg(0, "ie31200 init fail\n");
+			pci_rc = -ENODEV;
+			goto fail1;
+		}
+	}
+	return 0;
+
+fail1:
+	pci_unregister_driver(&ie31200_driver);
+fail0:
+	pci_dev_put(mci_pdev);
+
+	return pci_rc;
 }
 
 static void __exit ie31200_exit(void)
 {
 	edac_dbg(3, "MC:\n");
 	pci_unregister_driver(&ie31200_driver);
+	if (!ie31200_registered)
+		ie31200_remove_one(mci_pdev);
 }
 
 module_init(ie31200_init);
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 2b5401db56ad..325aedf46ff2 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -1094,6 +1094,9 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 	if (m->status & MCI_STATUS_ADDRV)
 		pr_emerg(HW_ERR "Error Addr: 0x%016llx\n", m->addr);
 
+	if (m->ppin)
+		pr_emerg(HW_ERR "PPIN: 0x%016llx\n", m->ppin);
+
 	if (boot_cpu_has(X86_FEATURE_SMCA)) {
 		pr_emerg(HW_ERR "IPID: 0x%016llx", m->ipid);
 
diff --git a/drivers/edac/pnd2_edac.c b/drivers/edac/pnd2_edac.c
index c1f2e6deb021..fd363746f5b0 100644
--- a/drivers/edac/pnd2_edac.c
+++ b/drivers/edac/pnd2_edac.c
@@ -1432,6 +1432,7 @@ static int pnd2_mce_check_error(struct notifier_block *nb, unsigned long val, vo
 
 static struct notifier_block pnd2_mce_dec = {
 	.notifier_call	= pnd2_mce_check_error,
+	.priority	= MCE_PRIO_EDAC,
 };
 
 #ifdef CONFIG_EDAC_DEBUG
diff --git a/drivers/edac/skx_base.c b/drivers/edac/skx_base.c
index b907a0f4ece6..2c7db95df326 100644
--- a/drivers/edac/skx_base.c
+++ b/drivers/edac/skx_base.c
@@ -164,7 +164,7 @@ static struct res_config skx_cfg = {
 };
 
 static const struct x86_cpu_id skx_cpuids[] = {
-	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,	&skx_cfg),
+	X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SKYLAKE_X, X86_STEPPINGS(0x0, 0xf), &skx_cfg),
 	{ }
 };
 MODULE_DEVICE_TABLE(x86cpu, skx_cpuids);
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 54fdc39cd0bc..7dde21b18b04 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -1099,7 +1099,7 @@ static void context_tasklet(unsigned long data)
 static int context_add_buffer(struct context *ctx)
 {
 	struct descriptor_buffer *desc;
-	dma_addr_t uninitialized_var(bus_addr);
+	dma_addr_t bus_addr;
 	int offset;
 
 	/*
@@ -1289,7 +1289,7 @@ static int at_context_queue_packet(struct context *ctx,
 				   struct fw_packet *packet)
 {
 	struct fw_ohci *ohci = ctx->ohci;
-	dma_addr_t d_bus, uninitialized_var(payload_bus);
+	dma_addr_t d_bus, payload_bus;
 	struct driver_data *driver_data;
 	struct descriptor *d, *last;
 	__le32 *header;
@@ -2445,7 +2445,7 @@ static int ohci_set_config_rom(struct fw_card *card,
 {
 	struct fw_ohci *ohci;
 	__be32 *next_config_rom;
-	dma_addr_t uninitialized_var(next_config_rom_bus);
+	dma_addr_t next_config_rom_bus;
 
 	ohci = fw_ohci(card);
 
@@ -2933,10 +2933,10 @@ static struct fw_iso_context *ohci_allocate_iso_context(struct fw_card *card,
 				int type, int channel, size_t header_size)
 {
 	struct fw_ohci *ohci = fw_ohci(card);
-	struct iso_context *uninitialized_var(ctx);
-	descriptor_callback_t uninitialized_var(callback);
-	u64 *uninitialized_var(channels);
-	u32 *uninitialized_var(mask), uninitialized_var(regs);
+	struct iso_context *ctx;
+	descriptor_callback_t callback;
+	u64 *channels;
+	u32 *mask, regs;
 	int index, ret = -EBUSY;
 
 	spin_lock_irq(&ohci->lock);
diff --git a/drivers/firmware/arm_scmi/Makefile b/drivers/firmware/arm_scmi/Makefile
index 1cad32b38b29..6f9cbc4aef22 100644
--- a/drivers/firmware/arm_scmi/Makefile
+++ b/drivers/firmware/arm_scmi/Makefile
@@ -1,9 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-y	= scmi-bus.o scmi-driver.o scmi-protocols.o scmi-transport.o
 scmi-bus-y = bus.o
-scmi-driver-y = driver.o
+scmi-driver-y = driver.o notify.o
 scmi-transport-y = shmem.o
 scmi-transport-$(CONFIG_MAILBOX) += mailbox.o
-scmi-transport-$(CONFIG_ARM_PSCI_FW) += smc.o
+scmi-transport-$(CONFIG_HAVE_ARM_SMCCC_DISCOVERY) += smc.o
 scmi-protocols-y = base.o clock.o perf.o power.o reset.o sensors.o
 obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o
diff --git a/drivers/firmware/arm_scmi/base.c b/drivers/firmware/arm_scmi/base.c
index ce7d9203e41b..9853bd3c4d45 100644
--- a/drivers/firmware/arm_scmi/base.c
+++ b/drivers/firmware/arm_scmi/base.c
@@ -5,7 +5,15 @@
  * Copyright (C) 2018 ARM Ltd.
  */
 
+#define pr_fmt(fmt) "SCMI Notifications BASE - " fmt
+
+#include <linux/scmi_protocol.h>
+
 #include "common.h"
+#include "notify.h"
+
+#define SCMI_BASE_NUM_SOURCES		1
+#define SCMI_BASE_MAX_CMD_ERR_COUNT	1024
 
 enum scmi_base_protocol_cmd {
 	BASE_DISCOVER_VENDOR = 0x3,
@@ -19,16 +27,25 @@ enum scmi_base_protocol_cmd {
 	BASE_RESET_AGENT_CONFIGURATION = 0xb,
 };
 
-enum scmi_base_protocol_notify {
-	BASE_ERROR_EVENT = 0x0,
-};
-
 struct scmi_msg_resp_base_attributes {
 	u8 num_protocols;
 	u8 num_agents;
 	__le16 reserved;
 };
 
+struct scmi_msg_base_error_notify {
+	__le32 event_control;
+#define BASE_TP_NOTIFY_ALL	BIT(0)
+};
+
+struct scmi_base_error_notify_payld {
+	__le32 agent_id;
+	__le32 error_status;
+#define IS_FATAL_ERROR(x)	((x) & BIT(31))
+#define ERROR_CMD_COUNT(x)	FIELD_GET(GENMASK(9, 0), (x))
+	__le64 msg_reports[SCMI_BASE_MAX_CMD_ERR_COUNT];
+};
+
 /**
  * scmi_base_attributes_get() - gets the implementation details
  *	that are associated with the base protocol.
@@ -222,6 +239,83 @@ static int scmi_base_discover_agent_get(const struct scmi_handle *handle,
 	return ret;
 }
 
+static int scmi_base_error_notify(const struct scmi_handle *handle, bool enable)
+{
+	int ret;
+	u32 evt_cntl = enable ? BASE_TP_NOTIFY_ALL : 0;
+	struct scmi_xfer *t;
+	struct scmi_msg_base_error_notify *cfg;
+
+	ret = scmi_xfer_get_init(handle, BASE_NOTIFY_ERRORS,
+				 SCMI_PROTOCOL_BASE, sizeof(*cfg), 0, &t);
+	if (ret)
+		return ret;
+
+	cfg = t->tx.buf;
+	cfg->event_control = cpu_to_le32(evt_cntl);
+
+	ret = scmi_do_xfer(handle, t);
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int scmi_base_set_notify_enabled(const struct scmi_handle *handle,
+					u8 evt_id, u32 src_id, bool enable)
+{
+	int ret;
+
+	ret = scmi_base_error_notify(handle, enable);
+	if (ret)
+		pr_debug("FAIL_ENABLED - evt[%X] ret:%d\n", evt_id, ret);
+
+	return ret;
+}
+
+static void *scmi_base_fill_custom_report(const struct scmi_handle *handle,
+					  u8 evt_id, ktime_t timestamp,
+					  const void *payld, size_t payld_sz,
+					  void *report, u32 *src_id)
+{
+	int i;
+	const struct scmi_base_error_notify_payld *p = payld;
+	struct scmi_base_error_report *r = report;
+
+	/*
+	 * BaseError notification payload is variable in size but
+	 * up to a maximum length determined by the struct ponted by p.
+	 * Instead payld_sz is the effective length of this notification
+	 * payload so cannot be greater of the maximum allowed size as
+	 * pointed by p.
+	 */
+	if (evt_id != SCMI_EVENT_BASE_ERROR_EVENT || sizeof(*p) < payld_sz)
+		return NULL;
+
+	r->timestamp = timestamp;
+	r->agent_id = le32_to_cpu(p->agent_id);
+	r->fatal = IS_FATAL_ERROR(le32_to_cpu(p->error_status));
+	r->cmd_count = ERROR_CMD_COUNT(le32_to_cpu(p->error_status));
+	for (i = 0; i < r->cmd_count; i++)
+		r->reports[i] = le64_to_cpu(p->msg_reports[i]);
+	*src_id = 0;
+
+	return r;
+}
+
+static const struct scmi_event base_events[] = {
+	{
+		.id = SCMI_EVENT_BASE_ERROR_EVENT,
+		.max_payld_sz = sizeof(struct scmi_base_error_notify_payld),
+		.max_report_sz = sizeof(struct scmi_base_error_report) +
+				  SCMI_BASE_MAX_CMD_ERR_COUNT * sizeof(u64),
+	},
+};
+
+static const struct scmi_event_ops base_event_ops = {
+	.set_notify_enabled = scmi_base_set_notify_enabled,
+	.fill_custom_report = scmi_base_fill_custom_report,
+};
+
 int scmi_base_protocol_init(struct scmi_handle *h)
 {
 	int id, ret;
@@ -256,6 +350,12 @@ int scmi_base_protocol_init(struct scmi_handle *h)
 	dev_dbg(dev, "Found %d protocol(s) %d agent(s)\n", rev->num_protocols,
 		rev->num_agents);
 
+	scmi_register_protocol_events(handle, SCMI_PROTOCOL_BASE,
+				      (4 * SCMI_PROTO_QUEUE_SZ),
+				      &base_event_ops, base_events,
+				      ARRAY_SIZE(base_events),
+				      SCMI_BASE_NUM_SOURCES);
+
 	for (id = 0; id < rev->num_agents; id++) {
 		scmi_base_discover_agent_get(handle, id, name);
 		dev_dbg(dev, "Agent %d: %s\n", id, name);
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index 4c2227662b26..75e39882746e 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -5,6 +5,8 @@
  * Copyright (C) 2018 ARM Ltd.
  */
 
+#include <linux/sort.h>
+
 #include "common.h"
 
 enum scmi_clock_protocol_cmd {
@@ -121,11 +123,23 @@ static int scmi_clock_attributes_get(const struct scmi_handle *handle,
 	return ret;
 }
 
+static int rate_cmp_func(const void *_r1, const void *_r2)
+{
+	const u64 *r1 = _r1, *r2 = _r2;
+
+	if (*r1 < *r2)
+		return -1;
+	else if (*r1 == *r2)
+		return 0;
+	else
+		return 1;
+}
+
 static int
 scmi_clock_describe_rates_get(const struct scmi_handle *handle, u32 clk_id,
 			      struct scmi_clock_info *clk)
 {
-	u64 *rate;
+	u64 *rate = NULL;
 	int ret, cnt;
 	bool rate_discrete = false;
 	u32 tot_rate_cnt = 0, rates_flag;
@@ -184,8 +198,10 @@ scmi_clock_describe_rates_get(const struct scmi_handle *handle, u32 clk_id,
 		 */
 	} while (num_returned && num_remaining);
 
-	if (rate_discrete)
+	if (rate_discrete && rate) {
 		clk->list.num_rates = tot_rate_cnt;
+		sort(rate, tot_rate_cnt, sizeof(*rate), rate_cmp_func, NULL);
+	}
 
 	clk->rate_discrete = rate_discrete;
 
diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h
index 31fe5a22a011..c113e578cc6c 100644
--- a/drivers/firmware/arm_scmi/common.h
+++ b/drivers/firmware/arm_scmi/common.h
@@ -6,6 +6,8 @@
  *
  * Copyright (C) 2018 ARM Ltd.
  */
+#ifndef _SCMI_COMMON_H
+#define _SCMI_COMMON_H
 
 #include <linux/bitfield.h>
 #include <linux/completion.h>
@@ -235,3 +237,5 @@ void shmem_fetch_notification(struct scmi_shared_mem __iomem *shmem,
 void shmem_clear_channel(struct scmi_shared_mem __iomem *shmem);
 bool shmem_poll_done(struct scmi_shared_mem __iomem *shmem,
 		     struct scmi_xfer *xfer);
+
+#endif /* _SCMI_COMMON_H */
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 7483cacf63f9..03ec74242c14 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -26,6 +26,7 @@
 #include <linux/slab.h>
 
 #include "common.h"
+#include "notify.h"
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/scmi.h>
@@ -208,7 +209,9 @@ static void scmi_handle_notification(struct scmi_chan_info *cinfo, u32 msg_hdr)
 	struct device *dev = cinfo->dev;
 	struct scmi_info *info = handle_to_scmi_info(cinfo->handle);
 	struct scmi_xfers_info *minfo = &info->rx_minfo;
+	ktime_t ts;
 
+	ts = ktime_get_boottime();
 	xfer = scmi_xfer_get(cinfo->handle, minfo);
 	if (IS_ERR(xfer)) {
 		dev_err(dev, "failed to get free message slot (%ld)\n",
@@ -221,6 +224,8 @@ static void scmi_handle_notification(struct scmi_chan_info *cinfo, u32 msg_hdr)
 	scmi_dump_header_dbg(dev, &xfer->hdr);
 	info->desc->ops->fetch_notification(cinfo, info->desc->max_msg_size,
 					    xfer);
+	scmi_notify(cinfo->handle, xfer->hdr.protocol_id,
+		    xfer->hdr.id, xfer->rx.buf, xfer->rx.len, ts);
 
 	trace_scmi_rx_done(xfer->transfer_id, xfer->hdr.id,
 			   xfer->hdr.protocol_id, xfer->hdr.seq,
@@ -392,8 +397,7 @@ int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
 		info->desc->ops->mark_txdone(cinfo, ret);
 
 	trace_scmi_xfer_end(xfer->transfer_id, xfer->hdr.id,
-			    xfer->hdr.protocol_id, xfer->hdr.seq,
-			    xfer->hdr.status);
+			    xfer->hdr.protocol_id, xfer->hdr.seq, ret);
 
 	return ret;
 }
@@ -789,6 +793,9 @@ static int scmi_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
+	if (scmi_notification_init(handle))
+		dev_err(dev, "SCMI Notifications NOT available.\n");
+
 	ret = scmi_base_protocol_init(handle);
 	if (ret) {
 		dev_err(dev, "unable to communicate with SCMI(%d)\n", ret);
@@ -831,6 +838,8 @@ static int scmi_remove(struct platform_device *pdev)
 	struct scmi_info *info = platform_get_drvdata(pdev);
 	struct idr *idr = &info->tx_idr;
 
+	scmi_notification_exit(&info->handle);
+
 	mutex_lock(&scmi_list_mutex);
 	if (info->users)
 		ret = -EBUSY;
@@ -901,7 +910,7 @@ ATTRIBUTE_GROUPS(versions);
 /* Each compatible listed below must have descriptor associated with it */
 static const struct of_device_id scmi_of_match[] = {
 	{ .compatible = "arm,scmi", .data = &scmi_mailbox_desc },
-#ifdef CONFIG_ARM_PSCI_FW
+#ifdef CONFIG_HAVE_ARM_SMCCC_DISCOVERY
 	{ .compatible = "arm,scmi-smc", .data = &scmi_smc_desc},
 #endif
 	{ /* Sentinel */ },
diff --git a/drivers/firmware/arm_scmi/notify.c b/drivers/firmware/arm_scmi/notify.c
new file mode 100644
index 000000000000..4731daaacd19
--- /dev/null
+++ b/drivers/firmware/arm_scmi/notify.c
@@ -0,0 +1,1526 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * System Control and Management Interface (SCMI) Notification support
+ *
+ * Copyright (C) 2020 ARM Ltd.
+ */
+/**
+ * DOC: Theory of operation
+ *
+ * SCMI Protocol specification allows the platform to signal events to
+ * interested agents via notification messages: this is an implementation
+ * of the dispatch and delivery of such notifications to the interested users
+ * inside the Linux kernel.
+ *
+ * An SCMI Notification core instance is initialized for each active platform
+ * instance identified by the means of the usual &struct scmi_handle.
+ *
+ * Each SCMI Protocol implementation, during its initialization, registers with
+ * this core its set of supported events using scmi_register_protocol_events():
+ * all the needed descriptors are stored in the &struct registered_protocols and
+ * &struct registered_events arrays.
+ *
+ * Kernel users interested in some specific event can register their callbacks
+ * providing the usual notifier_block descriptor, since this core implements
+ * events' delivery using the standard Kernel notification chains machinery.
+ *
+ * Given the number of possible events defined by SCMI and the extensibility
+ * of the SCMI Protocol itself, the underlying notification chains are created
+ * and destroyed dynamically on demand depending on the number of users
+ * effectively registered for an event, so that no support structures or chains
+ * are allocated until at least one user has registered a notifier_block for
+ * such event. Similarly, events' generation itself is enabled at the platform
+ * level only after at least one user has registered, and it is shutdown after
+ * the last user for that event has gone.
+ *
+ * All users provided callbacks and allocated notification-chains are stored in
+ * the @registered_events_handlers hashtable. Callbacks' registration requests
+ * for still to be registered events are instead kept in the dedicated common
+ * hashtable @pending_events_handlers.
+ *
+ * An event is identified univocally by the tuple (proto_id, evt_id, src_id)
+ * and is served by its own dedicated notification chain; information contained
+ * in such tuples is used, in a few different ways, to generate the needed
+ * hash-keys.
+ *
+ * Here proto_id and evt_id are simply the protocol_id and message_id numbers
+ * as described in the SCMI Protocol specification, while src_id represents an
+ * optional, protocol dependent, source identifier (like domain_id, perf_id
+ * or sensor_id and so forth).
+ *
+ * Upon reception of a notification message from the platform the SCMI RX ISR
+ * passes the received message payload and some ancillary information (including
+ * an arrival timestamp in nanoseconds) to the core via @scmi_notify() which
+ * pushes the event-data itself on a protocol-dedicated kfifo queue for further
+ * deferred processing as specified in @scmi_events_dispatcher().
+ *
+ * Each protocol has it own dedicated work_struct and worker which, once kicked
+ * by the ISR, takes care to empty its own dedicated queue, deliverying the
+ * queued items into the proper notification-chain: notifications processing can
+ * proceed concurrently on distinct workers only between events belonging to
+ * different protocols while delivery of events within the same protocol is
+ * still strictly sequentially ordered by time of arrival.
+ *
+ * Events' information is then extracted from the SCMI Notification messages and
+ * conveyed, converted into a custom per-event report struct, as the void *data
+ * param to the user callback provided by the registered notifier_block, so that
+ * from the user perspective his callback will look invoked like:
+ *
+ * int user_cb(struct notifier_block *nb, unsigned long event_id, void *report)
+ *
+ */
+
+#define dev_fmt(fmt) "SCMI Notifications - " fmt
+#define pr_fmt(fmt) "SCMI Notifications - " fmt
+
+#include <linux/bitfield.h>
+#include <linux/bug.h>
+#include <linux/compiler.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/hashtable.h>
+#include <linux/kernel.h>
+#include <linux/ktime.h>
+#include <linux/kfifo.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
+#include <linux/refcount.h>
+#include <linux/scmi_protocol.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+#include "notify.h"
+
+#define SCMI_MAX_PROTO		256
+
+#define PROTO_ID_MASK		GENMASK(31, 24)
+#define EVT_ID_MASK		GENMASK(23, 16)
+#define SRC_ID_MASK		GENMASK(15, 0)
+
+/*
+ * Builds an unsigned 32bit key from the given input tuple to be used
+ * as a key in hashtables.
+ */
+#define MAKE_HASH_KEY(p, e, s)			\
+	(FIELD_PREP(PROTO_ID_MASK, (p)) |	\
+	   FIELD_PREP(EVT_ID_MASK, (e)) |	\
+	   FIELD_PREP(SRC_ID_MASK, (s)))
+
+#define MAKE_ALL_SRCS_KEY(p, e)		MAKE_HASH_KEY((p), (e), SRC_ID_MASK)
+
+/*
+ * Assumes that the stored obj includes its own hash-key in a field named 'key':
+ * with this simplification this macro can be equally used for all the objects'
+ * types hashed by this implementation.
+ *
+ * @__ht: The hashtable name
+ * @__obj: A pointer to the object type to be retrieved from the hashtable;
+ *	   it will be used as a cursor while scanning the hastable and it will
+ *	   be possibly left as NULL when @__k is not found
+ * @__k: The key to search for
+ */
+#define KEY_FIND(__ht, __obj, __k)				\
+({								\
+	typeof(__k) k_ = __k;					\
+	typeof(__obj) obj_;					\
+								\
+	hash_for_each_possible((__ht), obj_, hash, k_)		\
+		if (obj_->key == k_)				\
+			break;					\
+	__obj = obj_;						\
+})
+
+#define KEY_XTRACT_PROTO_ID(key)	FIELD_GET(PROTO_ID_MASK, (key))
+#define KEY_XTRACT_EVT_ID(key)		FIELD_GET(EVT_ID_MASK, (key))
+#define KEY_XTRACT_SRC_ID(key)		FIELD_GET(SRC_ID_MASK, (key))
+
+/*
+ * A set of macros used to access safely @registered_protocols and
+ * @registered_events arrays; these are fixed in size and each entry is possibly
+ * populated at protocols' registration time and then only read but NEVER
+ * modified or removed.
+ */
+#define SCMI_GET_PROTO(__ni, __pid)					\
+({									\
+	typeof(__ni) ni_ = __ni;					\
+	struct scmi_registered_events_desc *__pd = NULL;		\
+									\
+	if (ni_)							\
+		__pd = READ_ONCE(ni_->registered_protocols[(__pid)]);	\
+	__pd;								\
+})
+
+#define SCMI_GET_REVT_FROM_PD(__pd, __eid)				\
+({									\
+	typeof(__pd) pd_ = __pd;					\
+	typeof(__eid) eid_ = __eid;					\
+	struct scmi_registered_event *__revt = NULL;			\
+									\
+	if (pd_ && eid_ < pd_->num_events)				\
+		__revt = READ_ONCE(pd_->registered_events[eid_]);	\
+	__revt;								\
+})
+
+#define SCMI_GET_REVT(__ni, __pid, __eid)				\
+({									\
+	struct scmi_registered_event *__revt;				\
+	struct scmi_registered_events_desc *__pd;			\
+									\
+	__pd = SCMI_GET_PROTO((__ni), (__pid));				\
+	__revt = SCMI_GET_REVT_FROM_PD(__pd, (__eid));			\
+	__revt;								\
+})
+
+/* A couple of utility macros to limit cruft when calling protocols' helpers */
+#define REVT_NOTIFY_SET_STATUS(revt, eid, sid, state)		\
+({								\
+	typeof(revt) r = revt;					\
+	r->proto->ops->set_notify_enabled(r->proto->ni->handle,	\
+					(eid), (sid), (state));	\
+})
+
+#define REVT_NOTIFY_ENABLE(revt, eid, sid)			\
+	REVT_NOTIFY_SET_STATUS((revt), (eid), (sid), true)
+
+#define REVT_NOTIFY_DISABLE(revt, eid, sid)			\
+	REVT_NOTIFY_SET_STATUS((revt), (eid), (sid), false)
+
+#define REVT_FILL_REPORT(revt, ...)				\
+({								\
+	typeof(revt) r = revt;					\
+	r->proto->ops->fill_custom_report(r->proto->ni->handle,	\
+					  __VA_ARGS__);		\
+})
+
+#define SCMI_PENDING_HASH_SZ		4
+#define SCMI_REGISTERED_HASH_SZ		6
+
+struct scmi_registered_events_desc;
+
+/**
+ * struct scmi_notify_instance  - Represents an instance of the notification
+ * core
+ * @gid: GroupID used for devres
+ * @handle: A reference to the platform instance
+ * @init_work: A work item to perform final initializations of pending handlers
+ * @notify_wq: A reference to the allocated Kernel cmwq
+ * @pending_mtx: A mutex to protect @pending_events_handlers
+ * @registered_protocols: A statically allocated array containing pointers to
+ *			  all the registered protocol-level specific information
+ *			  related to events' handling
+ * @pending_events_handlers: An hashtable containing all pending events'
+ *			     handlers descriptors
+ *
+ * Each platform instance, represented by a handle, has its own instance of
+ * the notification subsystem represented by this structure.
+ */
+struct scmi_notify_instance {
+	void			*gid;
+	struct scmi_handle	*handle;
+	struct work_struct	init_work;
+	struct workqueue_struct	*notify_wq;
+	/* lock to protect pending_events_handlers */
+	struct mutex		pending_mtx;
+	struct scmi_registered_events_desc	**registered_protocols;
+	DECLARE_HASHTABLE(pending_events_handlers, SCMI_PENDING_HASH_SZ);
+};
+
+/**
+ * struct events_queue  - Describes a queue and its associated worker
+ * @sz: Size in bytes of the related kfifo
+ * @kfifo: A dedicated Kernel kfifo descriptor
+ * @notify_work: A custom work item bound to this queue
+ * @wq: A reference to the associated workqueue
+ *
+ * Each protocol has its own dedicated events_queue descriptor.
+ */
+struct events_queue {
+	size_t			sz;
+	struct kfifo		kfifo;
+	struct work_struct	notify_work;
+	struct workqueue_struct	*wq;
+};
+
+/**
+ * struct scmi_event_header  - A utility header
+ * @timestamp: The timestamp, in nanoseconds (boottime), which was associated
+ *	       to this event as soon as it entered the SCMI RX ISR
+ * @payld_sz: Effective size of the embedded message payload which follows
+ * @evt_id: Event ID (corresponds to the Event MsgID for this Protocol)
+ * @payld: A reference to the embedded event payload
+ *
+ * This header is prepended to each received event message payload before
+ * queueing it on the related &struct events_queue.
+ */
+struct scmi_event_header {
+	ktime_t timestamp;
+	size_t payld_sz;
+	unsigned char evt_id;
+	unsigned char payld[];
+};
+
+struct scmi_registered_event;
+
+/**
+ * struct scmi_registered_events_desc  - Protocol Specific information
+ * @id: Protocol ID
+ * @ops: Protocol specific and event-related operations
+ * @equeue: The embedded per-protocol events_queue
+ * @ni: A reference to the initialized instance descriptor
+ * @eh: A reference to pre-allocated buffer to be used as a scratch area by the
+ *	deferred worker when fetching data from the kfifo
+ * @eh_sz: Size of the pre-allocated buffer @eh
+ * @in_flight: A reference to an in flight &struct scmi_registered_event
+ * @num_events: Number of events in @registered_events
+ * @registered_events: A dynamically allocated array holding all the registered
+ *		       events' descriptors, whose fixed-size is determined at
+ *		       compile time.
+ * @registered_mtx: A mutex to protect @registered_events_handlers
+ * @registered_events_handlers: An hashtable containing all events' handlers
+ *				descriptors registered for this protocol
+ *
+ * All protocols that register at least one event have their protocol-specific
+ * information stored here, together with the embedded allocated events_queue.
+ * These descriptors are stored in the @registered_protocols array at protocol
+ * registration time.
+ *
+ * Once these descriptors are successfully registered, they are NEVER again
+ * removed or modified since protocols do not unregister ever, so that, once
+ * we safely grab a NON-NULL reference from the array we can keep it and use it.
+ */
+struct scmi_registered_events_desc {
+	u8				id;
+	const struct scmi_event_ops	*ops;
+	struct events_queue		equeue;
+	struct scmi_notify_instance	*ni;
+	struct scmi_event_header	*eh;
+	size_t				eh_sz;
+	void				*in_flight;
+	int				num_events;
+	struct scmi_registered_event	**registered_events;
+	/* mutex to protect registered_events_handlers */
+	struct mutex			registered_mtx;
+	DECLARE_HASHTABLE(registered_events_handlers, SCMI_REGISTERED_HASH_SZ);
+};
+
+/**
+ * struct scmi_registered_event  - Event Specific Information
+ * @proto: A reference to the associated protocol descriptor
+ * @evt: A reference to the associated event descriptor (as provided at
+ *       registration time)
+ * @report: A pre-allocated buffer used by the deferred worker to fill a
+ *	    customized event report
+ * @num_sources: The number of possible sources for this event as stated at
+ *		 events' registration time
+ * @sources: A reference to a dynamically allocated array used to refcount the
+ *	     events' enable requests for all the existing sources
+ * @sources_mtx: A mutex to serialize the access to @sources
+ *
+ * All registered events are represented by one of these structures that are
+ * stored in the @registered_events array at protocol registration time.
+ *
+ * Once these descriptors are successfully registered, they are NEVER again
+ * removed or modified since protocols do not unregister ever, so that once we
+ * safely grab a NON-NULL reference from the table we can keep it and use it.
+ */
+struct scmi_registered_event {
+	struct scmi_registered_events_desc *proto;
+	const struct scmi_event	*evt;
+	void		*report;
+	u32		num_sources;
+	refcount_t	*sources;
+	/* locking to serialize the access to sources */
+	struct mutex	sources_mtx;
+};
+
+/**
+ * struct scmi_event_handler  - Event handler information
+ * @key: The used hashkey
+ * @users: A reference count for number of active users for this handler
+ * @r_evt: A reference to the associated registered event; when this is NULL
+ *	   this handler is pending, which means that identifies a set of
+ *	   callbacks intended to be attached to an event which is still not
+ *	   known nor registered by any protocol at that point in time
+ * @chain: The notification chain dedicated to this specific event tuple
+ * @hash: The hlist_node used for collision handling
+ * @enabled: A boolean which records if event's generation has been already
+ *	     enabled for this handler as a whole
+ *
+ * This structure collects all the information needed to process a received
+ * event identified by the tuple (proto_id, evt_id, src_id).
+ * These descriptors are stored in a per-protocol @registered_events_handlers
+ * table using as a key a value derived from that tuple.
+ */
+struct scmi_event_handler {
+	u32				key;
+	refcount_t			users;
+	struct scmi_registered_event	*r_evt;
+	struct blocking_notifier_head	chain;
+	struct hlist_node		hash;
+	bool				enabled;
+};
+
+#define IS_HNDL_PENDING(hndl)	(!(hndl)->r_evt)
+
+static struct scmi_event_handler *
+scmi_get_active_handler(struct scmi_notify_instance *ni, u32 evt_key);
+static void scmi_put_active_handler(struct scmi_notify_instance *ni,
+				    struct scmi_event_handler *hndl);
+static void scmi_put_handler_unlocked(struct scmi_notify_instance *ni,
+				      struct scmi_event_handler *hndl);
+
+/**
+ * scmi_lookup_and_call_event_chain()  - Lookup the proper chain and call it
+ * @ni: A reference to the notification instance to use
+ * @evt_key: The key to use to lookup the related notification chain
+ * @report: The customized event-specific report to pass down to the callbacks
+ *	    as their *data parameter.
+ */
+static inline void
+scmi_lookup_and_call_event_chain(struct scmi_notify_instance *ni,
+				 u32 evt_key, void *report)
+{
+	int ret;
+	struct scmi_event_handler *hndl;
+
+	/*
+	 * Here ensure the event handler cannot vanish while using it.
+	 * It is legitimate, though, for an handler not to be found at all here,
+	 * e.g. when it has been unregistered by the user after some events had
+	 * already been queued.
+	 */
+	hndl = scmi_get_active_handler(ni, evt_key);
+	if (!hndl)
+		return;
+
+	ret = blocking_notifier_call_chain(&hndl->chain,
+					   KEY_XTRACT_EVT_ID(evt_key),
+					   report);
+	/* Notifiers are NOT supposed to cut the chain ... */
+	WARN_ON_ONCE(ret & NOTIFY_STOP_MASK);
+
+	scmi_put_active_handler(ni, hndl);
+}
+
+/**
+ * scmi_process_event_header()  - Dequeue and process an event header
+ * @eq: The queue to use
+ * @pd: The protocol descriptor to use
+ *
+ * Read an event header from the protocol queue into the dedicated scratch
+ * buffer and looks for a matching registered event; in case an anomalously
+ * sized read is detected just flush the queue.
+ *
+ * Return:
+ * * a reference to the matching registered event when found
+ * * ERR_PTR(-EINVAL) when NO registered event could be found
+ * * NULL when the queue is empty
+ */
+static inline struct scmi_registered_event *
+scmi_process_event_header(struct events_queue *eq,
+			  struct scmi_registered_events_desc *pd)
+{
+	unsigned int outs;
+	struct scmi_registered_event *r_evt;
+
+	outs = kfifo_out(&eq->kfifo, pd->eh,
+			 sizeof(struct scmi_event_header));
+	if (!outs)
+		return NULL;
+	if (outs != sizeof(struct scmi_event_header)) {
+		dev_err(pd->ni->handle->dev, "corrupted EVT header. Flush.\n");
+		kfifo_reset_out(&eq->kfifo);
+		return NULL;
+	}
+
+	r_evt = SCMI_GET_REVT_FROM_PD(pd, pd->eh->evt_id);
+	if (!r_evt)
+		r_evt = ERR_PTR(-EINVAL);
+
+	return r_evt;
+}
+
+/**
+ * scmi_process_event_payload()  - Dequeue and process an event payload
+ * @eq: The queue to use
+ * @pd: The protocol descriptor to use
+ * @r_evt: The registered event descriptor to use
+ *
+ * Read an event payload from the protocol queue into the dedicated scratch
+ * buffer, fills a custom report and then look for matching event handlers and
+ * call them; skip any unknown event (as marked by scmi_process_event_header())
+ * and in case an anomalously sized read is detected just flush the queue.
+ *
+ * Return: False when the queue is empty
+ */
+static inline bool
+scmi_process_event_payload(struct events_queue *eq,
+			   struct scmi_registered_events_desc *pd,
+			   struct scmi_registered_event *r_evt)
+{
+	u32 src_id, key;
+	unsigned int outs;
+	void *report = NULL;
+
+	outs = kfifo_out(&eq->kfifo, pd->eh->payld, pd->eh->payld_sz);
+	if (!outs)
+		return false;
+
+	/* Any in-flight event has now been officially processed */
+	pd->in_flight = NULL;
+
+	if (outs != pd->eh->payld_sz) {
+		dev_err(pd->ni->handle->dev, "corrupted EVT Payload. Flush.\n");
+		kfifo_reset_out(&eq->kfifo);
+		return false;
+	}
+
+	if (IS_ERR(r_evt)) {
+		dev_warn(pd->ni->handle->dev,
+			 "SKIP UNKNOWN EVT - proto:%X  evt:%d\n",
+			 pd->id, pd->eh->evt_id);
+		return true;
+	}
+
+	report = REVT_FILL_REPORT(r_evt, pd->eh->evt_id, pd->eh->timestamp,
+				  pd->eh->payld, pd->eh->payld_sz,
+				  r_evt->report, &src_id);
+	if (!report) {
+		dev_err(pd->ni->handle->dev,
+			"report not available - proto:%X  evt:%d\n",
+			pd->id, pd->eh->evt_id);
+		return true;
+	}
+
+	/* At first search for a generic ALL src_ids handler... */
+	key = MAKE_ALL_SRCS_KEY(pd->id, pd->eh->evt_id);
+	scmi_lookup_and_call_event_chain(pd->ni, key, report);
+
+	/* ...then search for any specific src_id */
+	key = MAKE_HASH_KEY(pd->id, pd->eh->evt_id, src_id);
+	scmi_lookup_and_call_event_chain(pd->ni, key, report);
+
+	return true;
+}
+
+/**
+ * scmi_events_dispatcher()  - Common worker logic for all work items.
+ * @work: The work item to use, which is associated to a dedicated events_queue
+ *
+ * Logic:
+ *  1. dequeue one pending RX notification (queued in SCMI RX ISR context)
+ *  2. generate a custom event report from the received event message
+ *  3. lookup for any registered ALL_SRC_IDs handler:
+ *    - > call the related notification chain passing in the report
+ *  4. lookup for any registered specific SRC_ID handler:
+ *    - > call the related notification chain passing in the report
+ *
+ * Note that:
+ * * a dedicated per-protocol kfifo queue is used: in this way an anomalous
+ *   flood of events cannot saturate other protocols' queues.
+ * * each per-protocol queue is associated to a distinct work_item, which
+ *   means, in turn, that:
+ *   + all protocols can process their dedicated queues concurrently
+ *     (since notify_wq:max_active != 1)
+ *   + anyway at most one worker instance is allowed to run on the same queue
+ *     concurrently: this ensures that we can have only one concurrent
+ *     reader/writer on the associated kfifo, so that we can use it lock-less
+ *
+ * Context: Process context.
+ */
+static void scmi_events_dispatcher(struct work_struct *work)
+{
+	struct events_queue *eq;
+	struct scmi_registered_events_desc *pd;
+	struct scmi_registered_event *r_evt;
+
+	eq = container_of(work, struct events_queue, notify_work);
+	pd = container_of(eq, struct scmi_registered_events_desc, equeue);
+	/*
+	 * In order to keep the queue lock-less and the number of memcopies
+	 * to the bare minimum needed, the dispatcher accounts for the
+	 * possibility of per-protocol in-flight events: i.e. an event whose
+	 * reception could end up being split across two subsequent runs of this
+	 * worker, first the header, then the payload.
+	 */
+	do {
+		if (!pd->in_flight) {
+			r_evt = scmi_process_event_header(eq, pd);
+			if (!r_evt)
+				break;
+			pd->in_flight = r_evt;
+		} else {
+			r_evt = pd->in_flight;
+		}
+	} while (scmi_process_event_payload(eq, pd, r_evt));
+}
+
+/**
+ * scmi_notify()  - Queues a notification for further deferred processing
+ * @handle: The handle identifying the platform instance from which the
+ *	    dispatched event is generated
+ * @proto_id: Protocol ID
+ * @evt_id: Event ID (msgID)
+ * @buf: Event Message Payload (without the header)
+ * @len: Event Message Payload size
+ * @ts: RX Timestamp in nanoseconds (boottime)
+ *
+ * Context: Called in interrupt context to queue a received event for
+ * deferred processing.
+ *
+ * Return: 0 on Success
+ */
+int scmi_notify(const struct scmi_handle *handle, u8 proto_id, u8 evt_id,
+		const void *buf, size_t len, ktime_t ts)
+{
+	struct scmi_registered_event *r_evt;
+	struct scmi_event_header eh;
+	struct scmi_notify_instance *ni;
+
+	/* Ensure notify_priv is updated */
+	smp_rmb();
+	if (!handle->notify_priv)
+		return 0;
+	ni = handle->notify_priv;
+
+	r_evt = SCMI_GET_REVT(ni, proto_id, evt_id);
+	if (!r_evt)
+		return -EINVAL;
+
+	if (len > r_evt->evt->max_payld_sz) {
+		dev_err(handle->dev, "discard badly sized message\n");
+		return -EINVAL;
+	}
+	if (kfifo_avail(&r_evt->proto->equeue.kfifo) < sizeof(eh) + len) {
+		dev_warn(handle->dev,
+			 "queue full, dropping proto_id:%d  evt_id:%d  ts:%lld\n",
+			 proto_id, evt_id, ktime_to_ns(ts));
+		return -ENOMEM;
+	}
+
+	eh.timestamp = ts;
+	eh.evt_id = evt_id;
+	eh.payld_sz = len;
+	/*
+	 * Header and payload are enqueued with two distinct kfifo_in() (so non
+	 * atomic), but this situation is handled properly on the consumer side
+	 * with in-flight events tracking.
+	 */
+	kfifo_in(&r_evt->proto->equeue.kfifo, &eh, sizeof(eh));
+	kfifo_in(&r_evt->proto->equeue.kfifo, buf, len);
+	/*
+	 * Don't care about return value here since we just want to ensure that
+	 * a work is queued all the times whenever some items have been pushed
+	 * on the kfifo:
+	 * - if work was already queued it will simply fail to queue a new one
+	 *   since it is not needed
+	 * - if work was not queued already it will be now, even in case work
+	 *   was in fact already running: this behavior avoids any possible race
+	 *   when this function pushes new items onto the kfifos after the
+	 *   related executing worker had already determined the kfifo to be
+	 *   empty and it was terminating.
+	 */
+	queue_work(r_evt->proto->equeue.wq,
+		   &r_evt->proto->equeue.notify_work);
+
+	return 0;
+}
+
+/**
+ * scmi_kfifo_free()  - Devres action helper to free the kfifo
+ * @kfifo: The kfifo to free
+ */
+static void scmi_kfifo_free(void *kfifo)
+{
+	kfifo_free((struct kfifo *)kfifo);
+}
+
+/**
+ * scmi_initialize_events_queue()  - Allocate/Initialize a kfifo buffer
+ * @ni: A reference to the notification instance to use
+ * @equeue: The events_queue to initialize
+ * @sz: Size of the kfifo buffer to allocate
+ *
+ * Allocate a buffer for the kfifo and initialize it.
+ *
+ * Return: 0 on Success
+ */
+static int scmi_initialize_events_queue(struct scmi_notify_instance *ni,
+					struct events_queue *equeue, size_t sz)
+{
+	int ret;
+
+	if (kfifo_alloc(&equeue->kfifo, sz, GFP_KERNEL))
+		return -ENOMEM;
+	/* Size could have been roundup to power-of-two */
+	equeue->sz = kfifo_size(&equeue->kfifo);
+
+	ret = devm_add_action_or_reset(ni->handle->dev, scmi_kfifo_free,
+				       &equeue->kfifo);
+	if (ret)
+		return ret;
+
+	INIT_WORK(&equeue->notify_work, scmi_events_dispatcher);
+	equeue->wq = ni->notify_wq;
+
+	return ret;
+}
+
+/**
+ * scmi_allocate_registered_events_desc()  - Allocate a registered events'
+ * descriptor
+ * @ni: A reference to the &struct scmi_notify_instance notification instance
+ *	to use
+ * @proto_id: Protocol ID
+ * @queue_sz: Size of the associated queue to allocate
+ * @eh_sz: Size of the event header scratch area to pre-allocate
+ * @num_events: Number of events to support (size of @registered_events)
+ * @ops: Pointer to a struct holding references to protocol specific helpers
+ *	 needed during events handling
+ *
+ * It is supposed to be called only once for each protocol at protocol
+ * initialization time, so it warns if the requested protocol is found already
+ * registered.
+ *
+ * Return: The allocated and registered descriptor on Success
+ */
+static struct scmi_registered_events_desc *
+scmi_allocate_registered_events_desc(struct scmi_notify_instance *ni,
+				     u8 proto_id, size_t queue_sz, size_t eh_sz,
+				     int num_events,
+				     const struct scmi_event_ops *ops)
+{
+	int ret;
+	struct scmi_registered_events_desc *pd;
+
+	/* Ensure protocols are up to date */
+	smp_rmb();
+	if (WARN_ON(ni->registered_protocols[proto_id]))
+		return ERR_PTR(-EINVAL);
+
+	pd = devm_kzalloc(ni->handle->dev, sizeof(*pd), GFP_KERNEL);
+	if (!pd)
+		return ERR_PTR(-ENOMEM);
+	pd->id = proto_id;
+	pd->ops = ops;
+	pd->ni = ni;
+
+	ret = scmi_initialize_events_queue(ni, &pd->equeue, queue_sz);
+	if (ret)
+		return ERR_PTR(ret);
+
+	pd->eh = devm_kzalloc(ni->handle->dev, eh_sz, GFP_KERNEL);
+	if (!pd->eh)
+		return ERR_PTR(-ENOMEM);
+	pd->eh_sz = eh_sz;
+
+	pd->registered_events = devm_kcalloc(ni->handle->dev, num_events,
+					     sizeof(char *), GFP_KERNEL);
+	if (!pd->registered_events)
+		return ERR_PTR(-ENOMEM);
+	pd->num_events = num_events;
+
+	/* Initialize per protocol handlers table */
+	mutex_init(&pd->registered_mtx);
+	hash_init(pd->registered_events_handlers);
+
+	return pd;
+}
+
+/**
+ * scmi_register_protocol_events()  - Register Protocol Events with the core
+ * @handle: The handle identifying the platform instance against which the
+ *	    the protocol's events are registered
+ * @proto_id: Protocol ID
+ * @queue_sz: Size in bytes of the associated queue to be allocated
+ * @ops: Protocol specific event-related operations
+ * @evt: Event descriptor array
+ * @num_events: Number of events in @evt array
+ * @num_sources: Number of possible sources for this protocol on this
+ *		 platform.
+ *
+ * Used by SCMI Protocols initialization code to register with the notification
+ * core the list of supported events and their descriptors: takes care to
+ * pre-allocate and store all needed descriptors, scratch buffers and event
+ * queues.
+ *
+ * Return: 0 on Success
+ */
+int scmi_register_protocol_events(const struct scmi_handle *handle,
+				  u8 proto_id, size_t queue_sz,
+				  const struct scmi_event_ops *ops,
+				  const struct scmi_event *evt, int num_events,
+				  int num_sources)
+{
+	int i;
+	size_t payld_sz = 0;
+	struct scmi_registered_events_desc *pd;
+	struct scmi_notify_instance *ni;
+
+	if (!ops || !evt)
+		return -EINVAL;
+
+	/* Ensure notify_priv is updated */
+	smp_rmb();
+	if (!handle->notify_priv)
+		return -ENOMEM;
+	ni = handle->notify_priv;
+
+	/* Attach to the notification main devres group */
+	if (!devres_open_group(ni->handle->dev, ni->gid, GFP_KERNEL))
+		return -ENOMEM;
+
+	for (i = 0; i < num_events; i++)
+		payld_sz = max_t(size_t, payld_sz, evt[i].max_payld_sz);
+	payld_sz += sizeof(struct scmi_event_header);
+
+	pd = scmi_allocate_registered_events_desc(ni, proto_id, queue_sz,
+						  payld_sz, num_events, ops);
+	if (IS_ERR(pd))
+		goto err;
+
+	for (i = 0; i < num_events; i++, evt++) {
+		struct scmi_registered_event *r_evt;
+
+		r_evt = devm_kzalloc(ni->handle->dev, sizeof(*r_evt),
+				     GFP_KERNEL);
+		if (!r_evt)
+			goto err;
+		r_evt->proto = pd;
+		r_evt->evt = evt;
+
+		r_evt->sources = devm_kcalloc(ni->handle->dev, num_sources,
+					      sizeof(refcount_t), GFP_KERNEL);
+		if (!r_evt->sources)
+			goto err;
+		r_evt->num_sources = num_sources;
+		mutex_init(&r_evt->sources_mtx);
+
+		r_evt->report = devm_kzalloc(ni->handle->dev,
+					     evt->max_report_sz, GFP_KERNEL);
+		if (!r_evt->report)
+			goto err;
+
+		pd->registered_events[i] = r_evt;
+		/* Ensure events are updated */
+		smp_wmb();
+		dev_dbg(handle->dev, "registered event - %lX\n",
+			MAKE_ALL_SRCS_KEY(r_evt->proto->id, r_evt->evt->id));
+	}
+
+	/* Register protocol and events...it will never be removed */
+	ni->registered_protocols[proto_id] = pd;
+	/* Ensure protocols are updated */
+	smp_wmb();
+
+	devres_close_group(ni->handle->dev, ni->gid);
+
+	/*
+	 * Finalize any pending events' handler which could have been waiting
+	 * for this protocol's events registration.
+	 */
+	schedule_work(&ni->init_work);
+
+	return 0;
+
+err:
+	dev_warn(handle->dev, "Proto:%X - Registration Failed !\n", proto_id);
+	/* A failing protocol registration does not trigger full failure */
+	devres_close_group(ni->handle->dev, ni->gid);
+
+	return -ENOMEM;
+}
+
+/**
+ * scmi_allocate_event_handler()  - Allocate Event handler
+ * @ni: A reference to the notification instance to use
+ * @evt_key: 32bit key uniquely bind to the event identified by the tuple
+ *	     (proto_id, evt_id, src_id)
+ *
+ * Allocate an event handler and related notification chain associated with
+ * the provided event handler key.
+ * Note that, at this point, a related registered_event is still to be
+ * associated to this handler descriptor (hndl->r_evt == NULL), so the handler
+ * is initialized as pending.
+ *
+ * Context: Assumes to be called with @pending_mtx already acquired.
+ * Return: the freshly allocated structure on Success
+ */
+static struct scmi_event_handler *
+scmi_allocate_event_handler(struct scmi_notify_instance *ni, u32 evt_key)
+{
+	struct scmi_event_handler *hndl;
+
+	hndl = kzalloc(sizeof(*hndl), GFP_KERNEL);
+	if (!hndl)
+		return NULL;
+	hndl->key = evt_key;
+	BLOCKING_INIT_NOTIFIER_HEAD(&hndl->chain);
+	refcount_set(&hndl->users, 1);
+	/* New handlers are created pending */
+	hash_add(ni->pending_events_handlers, &hndl->hash, hndl->key);
+
+	return hndl;
+}
+
+/**
+ * scmi_free_event_handler()  - Free the provided Event handler
+ * @hndl: The event handler structure to free
+ *
+ * Context: Assumes to be called with proper locking acquired depending
+ *	    on the situation.
+ */
+static void scmi_free_event_handler(struct scmi_event_handler *hndl)
+{
+	hash_del(&hndl->hash);
+	kfree(hndl);
+}
+
+/**
+ * scmi_bind_event_handler()  - Helper to attempt binding an handler to an event
+ * @ni: A reference to the notification instance to use
+ * @hndl: The event handler to bind
+ *
+ * If an associated registered event is found, move the handler from the pending
+ * into the registered table.
+ *
+ * Context: Assumes to be called with @pending_mtx already acquired.
+ *
+ * Return: 0 on Success
+ */
+static inline int scmi_bind_event_handler(struct scmi_notify_instance *ni,
+					  struct scmi_event_handler *hndl)
+{
+	struct scmi_registered_event *r_evt;
+
+	r_evt = SCMI_GET_REVT(ni, KEY_XTRACT_PROTO_ID(hndl->key),
+			      KEY_XTRACT_EVT_ID(hndl->key));
+	if (!r_evt)
+		return -EINVAL;
+
+	/* Remove from pending and insert into registered */
+	hash_del(&hndl->hash);
+	hndl->r_evt = r_evt;
+	mutex_lock(&r_evt->proto->registered_mtx);
+	hash_add(r_evt->proto->registered_events_handlers,
+		 &hndl->hash, hndl->key);
+	mutex_unlock(&r_evt->proto->registered_mtx);
+
+	return 0;
+}
+
+/**
+ * scmi_valid_pending_handler()  - Helper to check pending status of handlers
+ * @ni: A reference to the notification instance to use
+ * @hndl: The event handler to check
+ *
+ * An handler is considered pending when its r_evt == NULL, because the related
+ * event was still unknown at handler's registration time; anyway, since all
+ * protocols register their supported events once for all at protocols'
+ * initialization time, a pending handler cannot be considered valid anymore if
+ * the underlying event (which it is waiting for), belongs to an already
+ * initialized and registered protocol.
+ *
+ * Return: 0 on Success
+ */
+static inline int scmi_valid_pending_handler(struct scmi_notify_instance *ni,
+					     struct scmi_event_handler *hndl)
+{
+	struct scmi_registered_events_desc *pd;
+
+	if (!IS_HNDL_PENDING(hndl))
+		return -EINVAL;
+
+	pd = SCMI_GET_PROTO(ni, KEY_XTRACT_PROTO_ID(hndl->key));
+	if (pd)
+		return -EINVAL;
+
+	return 0;
+}
+
+/**
+ * scmi_register_event_handler()  - Register whenever possible an Event handler
+ * @ni: A reference to the notification instance to use
+ * @hndl: The event handler to register
+ *
+ * At first try to bind an event handler to its associated event, then check if
+ * it was at least a valid pending handler: if it was not bound nor valid return
+ * false.
+ *
+ * Valid pending incomplete bindings will be periodically retried by a dedicated
+ * worker which is kicked each time a new protocol completes its own
+ * registration phase.
+ *
+ * Context: Assumes to be called with @pending_mtx acquired.
+ *
+ * Return: 0 on Success
+ */
+static int scmi_register_event_handler(struct scmi_notify_instance *ni,
+				       struct scmi_event_handler *hndl)
+{
+	int ret;
+
+	ret = scmi_bind_event_handler(ni, hndl);
+	if (!ret) {
+		dev_dbg(ni->handle->dev, "registered NEW handler - key:%X\n",
+			hndl->key);
+	} else {
+		ret = scmi_valid_pending_handler(ni, hndl);
+		if (!ret)
+			dev_dbg(ni->handle->dev,
+				"registered PENDING handler - key:%X\n",
+				hndl->key);
+	}
+
+	return ret;
+}
+
+/**
+ * __scmi_event_handler_get_ops()  - Utility to get or create an event handler
+ * @ni: A reference to the notification instance to use
+ * @evt_key: The event key to use
+ * @create: A boolean flag to specify if a handler must be created when
+ *	    not already existent
+ *
+ * Search for the desired handler matching the key in both the per-protocol
+ * registered table and the common pending table:
+ * * if found adjust users refcount
+ * * if not found and @create is true, create and register the new handler:
+ *   handler could end up being registered as pending if no matching event
+ *   could be found.
+ *
+ * An handler is guaranteed to reside in one and only one of the tables at
+ * any one time; to ensure this the whole search and create is performed
+ * holding the @pending_mtx lock, with @registered_mtx additionally acquired
+ * if needed.
+ *
+ * Note that when a nested acquisition of these mutexes is needed the locking
+ * order is always (same as in @init_work):
+ * 1. pending_mtx
+ * 2. registered_mtx
+ *
+ * Events generation is NOT enabled right after creation within this routine
+ * since at creation time we usually want to have all setup and ready before
+ * events really start flowing.
+ *
+ * Return: A properly refcounted handler on Success, NULL on Failure
+ */
+static inline struct scmi_event_handler *
+__scmi_event_handler_get_ops(struct scmi_notify_instance *ni,
+			     u32 evt_key, bool create)
+{
+	struct scmi_registered_event *r_evt;
+	struct scmi_event_handler *hndl = NULL;
+
+	r_evt = SCMI_GET_REVT(ni, KEY_XTRACT_PROTO_ID(evt_key),
+			      KEY_XTRACT_EVT_ID(evt_key));
+
+	mutex_lock(&ni->pending_mtx);
+	/* Search registered events at first ... if possible at all */
+	if (r_evt) {
+		mutex_lock(&r_evt->proto->registered_mtx);
+		hndl = KEY_FIND(r_evt->proto->registered_events_handlers,
+				hndl, evt_key);
+		if (hndl)
+			refcount_inc(&hndl->users);
+		mutex_unlock(&r_evt->proto->registered_mtx);
+	}
+
+	/* ...then amongst pending. */
+	if (!hndl) {
+		hndl = KEY_FIND(ni->pending_events_handlers, hndl, evt_key);
+		if (hndl)
+			refcount_inc(&hndl->users);
+	}
+
+	/* Create if still not found and required */
+	if (!hndl && create) {
+		hndl = scmi_allocate_event_handler(ni, evt_key);
+		if (hndl && scmi_register_event_handler(ni, hndl)) {
+			dev_dbg(ni->handle->dev,
+				"purging UNKNOWN handler - key:%X\n",
+				hndl->key);
+			/* this hndl can be only a pending one */
+			scmi_put_handler_unlocked(ni, hndl);
+			hndl = NULL;
+		}
+	}
+	mutex_unlock(&ni->pending_mtx);
+
+	return hndl;
+}
+
+static struct scmi_event_handler *
+scmi_get_handler(struct scmi_notify_instance *ni, u32 evt_key)
+{
+	return __scmi_event_handler_get_ops(ni, evt_key, false);
+}
+
+static struct scmi_event_handler *
+scmi_get_or_create_handler(struct scmi_notify_instance *ni, u32 evt_key)
+{
+	return __scmi_event_handler_get_ops(ni, evt_key, true);
+}
+
+/**
+ * scmi_get_active_handler()  - Helper to get active handlers only
+ * @ni: A reference to the notification instance to use
+ * @evt_key: The event key to use
+ *
+ * Search for the desired handler matching the key only in the per-protocol
+ * table of registered handlers: this is called only from the dispatching path
+ * so want to be as quick as possible and do not care about pending.
+ *
+ * Return: A properly refcounted active handler
+ */
+static struct scmi_event_handler *
+scmi_get_active_handler(struct scmi_notify_instance *ni, u32 evt_key)
+{
+	struct scmi_registered_event *r_evt;
+	struct scmi_event_handler *hndl = NULL;
+
+	r_evt = SCMI_GET_REVT(ni, KEY_XTRACT_PROTO_ID(evt_key),
+			      KEY_XTRACT_EVT_ID(evt_key));
+	if (r_evt) {
+		mutex_lock(&r_evt->proto->registered_mtx);
+		hndl = KEY_FIND(r_evt->proto->registered_events_handlers,
+				hndl, evt_key);
+		if (hndl)
+			refcount_inc(&hndl->users);
+		mutex_unlock(&r_evt->proto->registered_mtx);
+	}
+
+	return hndl;
+}
+
+/**
+ * __scmi_enable_evt()  - Enable/disable events generation
+ * @r_evt: The registered event to act upon
+ * @src_id: The src_id to act upon
+ * @enable: The action to perform: true->Enable, false->Disable
+ *
+ * Takes care of proper refcounting while performing enable/disable: handles
+ * the special case of ALL sources requests by itself.
+ * Returns successfully if at least one of the required src_id has been
+ * successfully enabled/disabled.
+ *
+ * Return: 0 on Success
+ */
+static inline int __scmi_enable_evt(struct scmi_registered_event *r_evt,
+				    u32 src_id, bool enable)
+{
+	int retvals = 0;
+	u32 num_sources;
+	refcount_t *sid;
+
+	if (src_id == SRC_ID_MASK) {
+		src_id = 0;
+		num_sources = r_evt->num_sources;
+	} else if (src_id < r_evt->num_sources) {
+		num_sources = 1;
+	} else {
+		return -EINVAL;
+	}
+
+	mutex_lock(&r_evt->sources_mtx);
+	if (enable) {
+		for (; num_sources; src_id++, num_sources--) {
+			int ret = 0;
+
+			sid = &r_evt->sources[src_id];
+			if (refcount_read(sid) == 0) {
+				ret = REVT_NOTIFY_ENABLE(r_evt, r_evt->evt->id,
+							 src_id);
+				if (!ret)
+					refcount_set(sid, 1);
+			} else {
+				refcount_inc(sid);
+			}
+			retvals += !ret;
+		}
+	} else {
+		for (; num_sources; src_id++, num_sources--) {
+			sid = &r_evt->sources[src_id];
+			if (refcount_dec_and_test(sid))
+				REVT_NOTIFY_DISABLE(r_evt,
+						    r_evt->evt->id, src_id);
+		}
+		retvals = 1;
+	}
+	mutex_unlock(&r_evt->sources_mtx);
+
+	return retvals ? 0 : -EINVAL;
+}
+
+static int scmi_enable_events(struct scmi_event_handler *hndl)
+{
+	int ret = 0;
+
+	if (!hndl->enabled) {
+		ret = __scmi_enable_evt(hndl->r_evt,
+					KEY_XTRACT_SRC_ID(hndl->key), true);
+		if (!ret)
+			hndl->enabled = true;
+	}
+
+	return ret;
+}
+
+static int scmi_disable_events(struct scmi_event_handler *hndl)
+{
+	int ret = 0;
+
+	if (hndl->enabled) {
+		ret = __scmi_enable_evt(hndl->r_evt,
+					KEY_XTRACT_SRC_ID(hndl->key), false);
+		if (!ret)
+			hndl->enabled = false;
+	}
+
+	return ret;
+}
+
+/**
+ * scmi_put_handler_unlocked()  - Put an event handler
+ * @ni: A reference to the notification instance to use
+ * @hndl: The event handler to act upon
+ *
+ * After having got exclusive access to the registered handlers hashtable,
+ * update the refcount and if @hndl is no more in use by anyone:
+ * * ask for events' generation disabling
+ * * unregister and free the handler itself
+ *
+ * Context: Assumes all the proper locking has been managed by the caller.
+ */
+static void scmi_put_handler_unlocked(struct scmi_notify_instance *ni,
+				      struct scmi_event_handler *hndl)
+{
+	if (refcount_dec_and_test(&hndl->users)) {
+		if (!IS_HNDL_PENDING(hndl))
+			scmi_disable_events(hndl);
+		scmi_free_event_handler(hndl);
+	}
+}
+
+static void scmi_put_handler(struct scmi_notify_instance *ni,
+			     struct scmi_event_handler *hndl)
+{
+	struct scmi_registered_event *r_evt = hndl->r_evt;
+
+	mutex_lock(&ni->pending_mtx);
+	if (r_evt)
+		mutex_lock(&r_evt->proto->registered_mtx);
+
+	scmi_put_handler_unlocked(ni, hndl);
+
+	if (r_evt)
+		mutex_unlock(&r_evt->proto->registered_mtx);
+	mutex_unlock(&ni->pending_mtx);
+}
+
+static void scmi_put_active_handler(struct scmi_notify_instance *ni,
+				    struct scmi_event_handler *hndl)
+{
+	struct scmi_registered_event *r_evt = hndl->r_evt;
+
+	mutex_lock(&r_evt->proto->registered_mtx);
+	scmi_put_handler_unlocked(ni, hndl);
+	mutex_unlock(&r_evt->proto->registered_mtx);
+}
+
+/**
+ * scmi_event_handler_enable_events()  - Enable events associated to an handler
+ * @hndl: The Event handler to act upon
+ *
+ * Return: 0 on Success
+ */
+static int scmi_event_handler_enable_events(struct scmi_event_handler *hndl)
+{
+	if (scmi_enable_events(hndl)) {
+		pr_err("Failed to ENABLE events for key:%X !\n", hndl->key);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * scmi_register_notifier()  - Register a notifier_block for an event
+ * @handle: The handle identifying the platform instance against which the
+ *	    callback is registered
+ * @proto_id: Protocol ID
+ * @evt_id: Event ID
+ * @src_id: Source ID, when NULL register for events coming form ALL possible
+ *	    sources
+ * @nb: A standard notifier block to register for the specified event
+ *
+ * Generic helper to register a notifier_block against a protocol event.
+ *
+ * A notifier_block @nb will be registered for each distinct event identified
+ * by the tuple (proto_id, evt_id, src_id) on a dedicated notification chain
+ * so that:
+ *
+ *	(proto_X, evt_Y, src_Z) --> chain_X_Y_Z
+ *
+ * @src_id meaning is protocol specific and identifies the origin of the event
+ * (like domain_id, sensor_id and so forth).
+ *
+ * @src_id can be NULL to signify that the caller is interested in receiving
+ * notifications from ALL the available sources for that protocol OR simply that
+ * the protocol does not support distinct sources.
+ *
+ * As soon as one user for the specified tuple appears, an handler is created,
+ * and that specific event's generation is enabled at the platform level, unless
+ * an associated registered event is found missing, meaning that the needed
+ * protocol is still to be initialized and the handler has just been registered
+ * as still pending.
+ *
+ * Return: 0 on Success
+ */
+static int scmi_register_notifier(const struct scmi_handle *handle,
+				  u8 proto_id, u8 evt_id, u32 *src_id,
+				  struct notifier_block *nb)
+{
+	int ret = 0;
+	u32 evt_key;
+	struct scmi_event_handler *hndl;
+	struct scmi_notify_instance *ni;
+
+	/* Ensure notify_priv is updated */
+	smp_rmb();
+	if (!handle->notify_priv)
+		return -ENODEV;
+	ni = handle->notify_priv;
+
+	evt_key = MAKE_HASH_KEY(proto_id, evt_id,
+				src_id ? *src_id : SRC_ID_MASK);
+	hndl = scmi_get_or_create_handler(ni, evt_key);
+	if (!hndl)
+		return -EINVAL;
+
+	blocking_notifier_chain_register(&hndl->chain, nb);
+
+	/* Enable events for not pending handlers */
+	if (!IS_HNDL_PENDING(hndl)) {
+		ret = scmi_event_handler_enable_events(hndl);
+		if (ret)
+			scmi_put_handler(ni, hndl);
+	}
+
+	return ret;
+}
+
+/**
+ * scmi_unregister_notifier()  - Unregister a notifier_block for an event
+ * @handle: The handle identifying the platform instance against which the
+ *	    callback is unregistered
+ * @proto_id: Protocol ID
+ * @evt_id: Event ID
+ * @src_id: Source ID
+ * @nb: The notifier_block to unregister
+ *
+ * Takes care to unregister the provided @nb from the notification chain
+ * associated to the specified event and, if there are no more users for the
+ * event handler, frees also the associated event handler structures.
+ * (this could possibly cause disabling of event's generation at platform level)
+ *
+ * Return: 0 on Success
+ */
+static int scmi_unregister_notifier(const struct scmi_handle *handle,
+				    u8 proto_id, u8 evt_id, u32 *src_id,
+				    struct notifier_block *nb)
+{
+	u32 evt_key;
+	struct scmi_event_handler *hndl;
+	struct scmi_notify_instance *ni;
+
+	/* Ensure notify_priv is updated */
+	smp_rmb();
+	if (!handle->notify_priv)
+		return -ENODEV;
+	ni = handle->notify_priv;
+
+	evt_key = MAKE_HASH_KEY(proto_id, evt_id,
+				src_id ? *src_id : SRC_ID_MASK);
+	hndl = scmi_get_handler(ni, evt_key);
+	if (!hndl)
+		return -EINVAL;
+
+	/*
+	 * Note that this chain unregistration call is safe on its own
+	 * being internally protected by an rwsem.
+	 */
+	blocking_notifier_chain_unregister(&hndl->chain, nb);
+	scmi_put_handler(ni, hndl);
+
+	/*
+	 * This balances the initial get issued in @scmi_register_notifier.
+	 * If this notifier_block happened to be the last known user callback
+	 * for this event, the handler is here freed and the event's generation
+	 * stopped.
+	 *
+	 * Note that, an ongoing concurrent lookup on the delivery workqueue
+	 * path could still hold the refcount to 1 even after this routine
+	 * completes: in such a case it will be the final put on the delivery
+	 * path which will finally free this unused handler.
+	 */
+	scmi_put_handler(ni, hndl);
+
+	return 0;
+}
+
+/**
+ * scmi_protocols_late_init()  - Worker for late initialization
+ * @work: The work item to use associated to the proper SCMI instance
+ *
+ * This kicks in whenever a new protocol has completed its own registration via
+ * scmi_register_protocol_events(): it is in charge of scanning the table of
+ * pending handlers (registered by users while the related protocol was still
+ * not initialized) and finalizing their initialization whenever possible;
+ * invalid pending handlers are purged at this point in time.
+ */
+static void scmi_protocols_late_init(struct work_struct *work)
+{
+	int bkt;
+	struct scmi_event_handler *hndl;
+	struct scmi_notify_instance *ni;
+	struct hlist_node *tmp;
+
+	ni = container_of(work, struct scmi_notify_instance, init_work);
+
+	/* Ensure protocols and events are up to date */
+	smp_rmb();
+
+	mutex_lock(&ni->pending_mtx);
+	hash_for_each_safe(ni->pending_events_handlers, bkt, tmp, hndl, hash) {
+		int ret;
+
+		ret = scmi_bind_event_handler(ni, hndl);
+		if (!ret) {
+			dev_dbg(ni->handle->dev,
+				"finalized PENDING handler - key:%X\n",
+				hndl->key);
+			ret = scmi_event_handler_enable_events(hndl);
+		} else {
+			ret = scmi_valid_pending_handler(ni, hndl);
+		}
+		if (ret) {
+			dev_dbg(ni->handle->dev,
+				"purging PENDING handler - key:%X\n",
+				hndl->key);
+			/* this hndl can be only a pending one */
+			scmi_put_handler_unlocked(ni, hndl);
+		}
+	}
+	mutex_unlock(&ni->pending_mtx);
+}
+
+/*
+ * notify_ops are attached to the handle so that can be accessed
+ * directly from an scmi_driver to register its own notifiers.
+ */
+static struct scmi_notify_ops notify_ops = {
+	.register_event_notifier = scmi_register_notifier,
+	.unregister_event_notifier = scmi_unregister_notifier,
+};
+
+/**
+ * scmi_notification_init()  - Initializes Notification Core Support
+ * @handle: The handle identifying the platform instance to initialize
+ *
+ * This function lays out all the basic resources needed by the notification
+ * core instance identified by the provided handle: once done, all of the
+ * SCMI Protocols can register their events with the core during their own
+ * initializations.
+ *
+ * Note that failing to initialize the core notifications support does not
+ * cause the whole SCMI Protocols stack to fail its initialization.
+ *
+ * SCMI Notification Initialization happens in 2 steps:
+ * * initialization: basic common allocations (this function)
+ * * registration: protocols asynchronously come into life and registers their
+ *		   own supported list of events with the core; this causes
+ *		   further per-protocol allocations
+ *
+ * Any user's callback registration attempt, referring a still not registered
+ * event, will be registered as pending and finalized later (if possible)
+ * by scmi_protocols_late_init() work.
+ * This allows for lazy initialization of SCMI Protocols due to late (or
+ * missing) SCMI drivers' modules loading.
+ *
+ * Return: 0 on Success
+ */
+int scmi_notification_init(struct scmi_handle *handle)
+{
+	void *gid;
+	struct scmi_notify_instance *ni;
+
+	gid = devres_open_group(handle->dev, NULL, GFP_KERNEL);
+	if (!gid)
+		return -ENOMEM;
+
+	ni = devm_kzalloc(handle->dev, sizeof(*ni), GFP_KERNEL);
+	if (!ni)
+		goto err;
+
+	ni->gid = gid;
+	ni->handle = handle;
+
+	ni->notify_wq = alloc_workqueue("scmi_notify",
+					WQ_UNBOUND | WQ_FREEZABLE | WQ_SYSFS,
+					0);
+	if (!ni->notify_wq)
+		goto err;
+
+	ni->registered_protocols = devm_kcalloc(handle->dev, SCMI_MAX_PROTO,
+						sizeof(char *), GFP_KERNEL);
+	if (!ni->registered_protocols)
+		goto err;
+
+	mutex_init(&ni->pending_mtx);
+	hash_init(ni->pending_events_handlers);
+
+	INIT_WORK(&ni->init_work, scmi_protocols_late_init);
+
+	handle->notify_ops = &notify_ops;
+	handle->notify_priv = ni;
+	/* Ensure handle is up to date */
+	smp_wmb();
+
+	dev_info(handle->dev, "Core Enabled.\n");
+
+	devres_close_group(handle->dev, ni->gid);
+
+	return 0;
+
+err:
+	dev_warn(handle->dev, "Initialization Failed.\n");
+	devres_release_group(handle->dev, NULL);
+	return -ENOMEM;
+}
+
+/**
+ * scmi_notification_exit()  - Shutdown and clean Notification core
+ * @handle: The handle identifying the platform instance to shutdown
+ */
+void scmi_notification_exit(struct scmi_handle *handle)
+{
+	struct scmi_notify_instance *ni;
+
+	/* Ensure notify_priv is updated */
+	smp_rmb();
+	if (!handle->notify_priv)
+		return;
+	ni = handle->notify_priv;
+
+	handle->notify_priv = NULL;
+	/* Ensure handle is up to date */
+	smp_wmb();
+
+	/* Destroy while letting pending work complete */
+	destroy_workqueue(ni->notify_wq);
+
+	devres_release_group(ni->handle->dev, ni->gid);
+}
diff --git a/drivers/firmware/arm_scmi/notify.h b/drivers/firmware/arm_scmi/notify.h
new file mode 100644
index 000000000000..3485f20fa70e
--- /dev/null
+++ b/drivers/firmware/arm_scmi/notify.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * System Control and Management Interface (SCMI) Message Protocol
+ * notification header file containing some definitions, structures
+ * and function prototypes related to SCMI Notification handling.
+ *
+ * Copyright (C) 2020 ARM Ltd.
+ */
+#ifndef _SCMI_NOTIFY_H
+#define _SCMI_NOTIFY_H
+
+#include <linux/device.h>
+#include <linux/ktime.h>
+#include <linux/types.h>
+
+#define SCMI_PROTO_QUEUE_SZ	4096
+
+/**
+ * struct scmi_event  - Describes an event to be supported
+ * @id: Event ID
+ * @max_payld_sz: Max possible size for the payload of a notification message
+ * @max_report_sz: Max possible size for the report of a notification message
+ *
+ * Each SCMI protocol, during its initialization phase, can describe the events
+ * it wishes to support in a few struct scmi_event and pass them to the core
+ * using scmi_register_protocol_events().
+ */
+struct scmi_event {
+	u8	id;
+	size_t	max_payld_sz;
+	size_t	max_report_sz;
+};
+
+/**
+ * struct scmi_event_ops  - Protocol helpers called by the notification core.
+ * @set_notify_enabled: Enable/disable the required evt_id/src_id notifications
+ *			using the proper custom protocol commands.
+ *			Return 0 on Success
+ * @fill_custom_report: fills a custom event report from the provided
+ *			event message payld identifying the event
+ *			specific src_id.
+ *			Return NULL on failure otherwise @report now fully
+ *			populated
+ *
+ * Context: Helpers described in &struct scmi_event_ops are called only in
+ *	    process context.
+ */
+struct scmi_event_ops {
+	int (*set_notify_enabled)(const struct scmi_handle *handle,
+				  u8 evt_id, u32 src_id, bool enabled);
+	void *(*fill_custom_report)(const struct scmi_handle *handle,
+				    u8 evt_id, ktime_t timestamp,
+				    const void *payld, size_t payld_sz,
+				    void *report, u32 *src_id);
+};
+
+int scmi_notification_init(struct scmi_handle *handle);
+void scmi_notification_exit(struct scmi_handle *handle);
+
+int scmi_register_protocol_events(const struct scmi_handle *handle,
+				  u8 proto_id, size_t queue_sz,
+				  const struct scmi_event_ops *ops,
+				  const struct scmi_event *evt, int num_events,
+				  int num_sources);
+int scmi_notify(const struct scmi_handle *handle, u8 proto_id, u8 evt_id,
+		const void *buf, size_t len, ktime_t ts);
+
+#endif /* _SCMI_NOTIFY_H */
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
index eadc171e254b..3e1e87012c95 100644
--- a/drivers/firmware/arm_scmi/perf.c
+++ b/drivers/firmware/arm_scmi/perf.c
@@ -5,15 +5,19 @@
  * Copyright (C) 2018 ARM Ltd.
  */
 
+#define pr_fmt(fmt) "SCMI Notifications PERF - " fmt
+
 #include <linux/bits.h>
 #include <linux/of.h>
 #include <linux/io.h>
 #include <linux/io-64-nonatomic-hi-lo.h>
 #include <linux/platform_device.h>
 #include <linux/pm_opp.h>
+#include <linux/scmi_protocol.h>
 #include <linux/sort.h>
 
 #include "common.h"
+#include "notify.h"
 
 enum scmi_performance_protocol_cmd {
 	PERF_DOMAIN_ATTRIBUTES = 0x3,
@@ -27,11 +31,6 @@ enum scmi_performance_protocol_cmd {
 	PERF_DESCRIBE_FASTCHANNEL = 0xb,
 };
 
-enum scmi_performance_protocol_notify {
-	PERFORMANCE_LIMITS_CHANGED = 0x0,
-	PERFORMANCE_LEVEL_CHANGED = 0x1,
-};
-
 struct scmi_opp {
 	u32 perf;
 	u32 power;
@@ -86,6 +85,19 @@ struct scmi_perf_notify_level_or_limits {
 	__le32 notify_enable;
 };
 
+struct scmi_perf_limits_notify_payld {
+	__le32 agent_id;
+	__le32 domain_id;
+	__le32 range_max;
+	__le32 range_min;
+};
+
+struct scmi_perf_level_notify_payld {
+	__le32 agent_id;
+	__le32 domain_id;
+	__le32 performance_level;
+};
+
 struct scmi_msg_resp_perf_describe_levels {
 	__le16 num_returned;
 	__le16 num_remaining;
@@ -158,6 +170,11 @@ struct scmi_perf_info {
 	struct perf_dom_info *dom_info;
 };
 
+static enum scmi_performance_protocol_cmd evt_2_cmd[] = {
+	PERF_NOTIFY_LIMITS,
+	PERF_NOTIFY_LEVEL,
+};
+
 static int scmi_perf_attributes_get(const struct scmi_handle *handle,
 				    struct scmi_perf_info *pi)
 {
@@ -488,6 +505,29 @@ static int scmi_perf_level_get(const struct scmi_handle *handle, u32 domain,
 	return scmi_perf_mb_level_get(handle, domain, level, poll);
 }
 
+static int scmi_perf_level_limits_notify(const struct scmi_handle *handle,
+					 u32 domain, int message_id,
+					 bool enable)
+{
+	int ret;
+	struct scmi_xfer *t;
+	struct scmi_perf_notify_level_or_limits *notify;
+
+	ret = scmi_xfer_get_init(handle, message_id, SCMI_PROTOCOL_PERF,
+				 sizeof(*notify), 0, &t);
+	if (ret)
+		return ret;
+
+	notify = t->tx.buf;
+	notify->domain = cpu_to_le32(domain);
+	notify->notify_enable = enable ? cpu_to_le32(BIT(0)) : 0;
+
+	ret = scmi_do_xfer(handle, t);
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
 static bool scmi_perf_fc_size_is_valid(u32 msg, u32 size)
 {
 	if ((msg == PERF_LEVEL_GET || msg == PERF_LEVEL_SET) && size == 4)
@@ -697,6 +737,17 @@ static int scmi_dvfs_est_power_get(const struct scmi_handle *handle, u32 domain,
 	return ret;
 }
 
+static bool scmi_fast_switch_possible(const struct scmi_handle *handle,
+				      struct device *dev)
+{
+	struct perf_dom_info *dom;
+	struct scmi_perf_info *pi = handle->perf_priv;
+
+	dom = pi->dom_info + scmi_dev_domain_id(dev);
+
+	return dom->fc_info && dom->fc_info->level_set_addr;
+}
+
 static struct scmi_perf_ops perf_ops = {
 	.limits_set = scmi_perf_limits_set,
 	.limits_get = scmi_perf_limits_get,
@@ -708,6 +759,90 @@ static struct scmi_perf_ops perf_ops = {
 	.freq_set = scmi_dvfs_freq_set,
 	.freq_get = scmi_dvfs_freq_get,
 	.est_power_get = scmi_dvfs_est_power_get,
+	.fast_switch_possible = scmi_fast_switch_possible,
+};
+
+static int scmi_perf_set_notify_enabled(const struct scmi_handle *handle,
+					u8 evt_id, u32 src_id, bool enable)
+{
+	int ret, cmd_id;
+
+	if (evt_id >= ARRAY_SIZE(evt_2_cmd))
+		return -EINVAL;
+
+	cmd_id = evt_2_cmd[evt_id];
+	ret = scmi_perf_level_limits_notify(handle, src_id, cmd_id, enable);
+	if (ret)
+		pr_debug("FAIL_ENABLED - evt[%X] dom[%d] - ret:%d\n",
+			 evt_id, src_id, ret);
+
+	return ret;
+}
+
+static void *scmi_perf_fill_custom_report(const struct scmi_handle *handle,
+					  u8 evt_id, ktime_t timestamp,
+					  const void *payld, size_t payld_sz,
+					  void *report, u32 *src_id)
+{
+	void *rep = NULL;
+
+	switch (evt_id) {
+	case SCMI_EVENT_PERFORMANCE_LIMITS_CHANGED:
+	{
+		const struct scmi_perf_limits_notify_payld *p = payld;
+		struct scmi_perf_limits_report *r = report;
+
+		if (sizeof(*p) != payld_sz)
+			break;
+
+		r->timestamp = timestamp;
+		r->agent_id = le32_to_cpu(p->agent_id);
+		r->domain_id = le32_to_cpu(p->domain_id);
+		r->range_max = le32_to_cpu(p->range_max);
+		r->range_min = le32_to_cpu(p->range_min);
+		*src_id = r->domain_id;
+		rep = r;
+		break;
+	}
+	case SCMI_EVENT_PERFORMANCE_LEVEL_CHANGED:
+	{
+		const struct scmi_perf_level_notify_payld *p = payld;
+		struct scmi_perf_level_report *r = report;
+
+		if (sizeof(*p) != payld_sz)
+			break;
+
+		r->timestamp = timestamp;
+		r->agent_id = le32_to_cpu(p->agent_id);
+		r->domain_id = le32_to_cpu(p->domain_id);
+		r->performance_level = le32_to_cpu(p->performance_level);
+		*src_id = r->domain_id;
+		rep = r;
+		break;
+	}
+	default:
+		break;
+	}
+
+	return rep;
+}
+
+static const struct scmi_event perf_events[] = {
+	{
+		.id = SCMI_EVENT_PERFORMANCE_LIMITS_CHANGED,
+		.max_payld_sz = sizeof(struct scmi_perf_limits_notify_payld),
+		.max_report_sz = sizeof(struct scmi_perf_limits_report),
+	},
+	{
+		.id = SCMI_EVENT_PERFORMANCE_LEVEL_CHANGED,
+		.max_payld_sz = sizeof(struct scmi_perf_level_notify_payld),
+		.max_report_sz = sizeof(struct scmi_perf_level_report),
+	},
+};
+
+static const struct scmi_event_ops perf_event_ops = {
+	.set_notify_enabled = scmi_perf_set_notify_enabled,
+	.fill_custom_report = scmi_perf_fill_custom_report,
 };
 
 static int scmi_perf_protocol_init(struct scmi_handle *handle)
@@ -742,6 +877,12 @@ static int scmi_perf_protocol_init(struct scmi_handle *handle)
 			scmi_perf_domain_init_fc(handle, domain, &dom->fc_info);
 	}
 
+	scmi_register_protocol_events(handle,
+				      SCMI_PROTOCOL_PERF, SCMI_PROTO_QUEUE_SZ,
+				      &perf_event_ops, perf_events,
+				      ARRAY_SIZE(perf_events),
+				      pinfo->num_domains);
+
 	pinfo->version = version;
 	handle->perf_ops = &perf_ops;
 	handle->perf_priv = pinfo;
diff --git a/drivers/firmware/arm_scmi/power.c b/drivers/firmware/arm_scmi/power.c
index cf7f0312381b..46f213644c49 100644
--- a/drivers/firmware/arm_scmi/power.c
+++ b/drivers/firmware/arm_scmi/power.c
@@ -5,19 +5,18 @@
  * Copyright (C) 2018 ARM Ltd.
  */
 
+#define pr_fmt(fmt) "SCMI Notifications POWER - " fmt
+
+#include <linux/scmi_protocol.h>
+
 #include "common.h"
+#include "notify.h"
 
 enum scmi_power_protocol_cmd {
 	POWER_DOMAIN_ATTRIBUTES = 0x3,
 	POWER_STATE_SET = 0x4,
 	POWER_STATE_GET = 0x5,
 	POWER_STATE_NOTIFY = 0x6,
-	POWER_STATE_CHANGE_REQUESTED_NOTIFY = 0x7,
-};
-
-enum scmi_power_protocol_notify {
-	POWER_STATE_CHANGED = 0x0,
-	POWER_STATE_CHANGE_REQUESTED = 0x1,
 };
 
 struct scmi_msg_resp_power_attributes {
@@ -48,6 +47,12 @@ struct scmi_power_state_notify {
 	__le32 notify_enable;
 };
 
+struct scmi_power_state_notify_payld {
+	__le32 agent_id;
+	__le32 domain_id;
+	__le32 power_state;
+};
+
 struct power_dom_info {
 	bool state_set_sync;
 	bool state_set_async;
@@ -186,6 +191,75 @@ static struct scmi_power_ops power_ops = {
 	.state_get = scmi_power_state_get,
 };
 
+static int scmi_power_request_notify(const struct scmi_handle *handle,
+				     u32 domain, bool enable)
+{
+	int ret;
+	struct scmi_xfer *t;
+	struct scmi_power_state_notify *notify;
+
+	ret = scmi_xfer_get_init(handle, POWER_STATE_NOTIFY,
+				 SCMI_PROTOCOL_POWER, sizeof(*notify), 0, &t);
+	if (ret)
+		return ret;
+
+	notify = t->tx.buf;
+	notify->domain = cpu_to_le32(domain);
+	notify->notify_enable = enable ? cpu_to_le32(BIT(0)) : 0;
+
+	ret = scmi_do_xfer(handle, t);
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int scmi_power_set_notify_enabled(const struct scmi_handle *handle,
+					 u8 evt_id, u32 src_id, bool enable)
+{
+	int ret;
+
+	ret = scmi_power_request_notify(handle, src_id, enable);
+	if (ret)
+		pr_debug("FAIL_ENABLE - evt[%X] dom[%d] - ret:%d\n",
+			 evt_id, src_id, ret);
+
+	return ret;
+}
+
+static void *scmi_power_fill_custom_report(const struct scmi_handle *handle,
+					   u8 evt_id, ktime_t timestamp,
+					   const void *payld, size_t payld_sz,
+					   void *report, u32 *src_id)
+{
+	const struct scmi_power_state_notify_payld *p = payld;
+	struct scmi_power_state_changed_report *r = report;
+
+	if (evt_id != SCMI_EVENT_POWER_STATE_CHANGED || sizeof(*p) != payld_sz)
+		return NULL;
+
+	r->timestamp = timestamp;
+	r->agent_id = le32_to_cpu(p->agent_id);
+	r->domain_id = le32_to_cpu(p->domain_id);
+	r->power_state = le32_to_cpu(p->power_state);
+	*src_id = r->domain_id;
+
+	return r;
+}
+
+static const struct scmi_event power_events[] = {
+	{
+		.id = SCMI_EVENT_POWER_STATE_CHANGED,
+		.max_payld_sz = sizeof(struct scmi_power_state_notify_payld),
+		.max_report_sz =
+			sizeof(struct scmi_power_state_changed_report),
+	},
+};
+
+static const struct scmi_event_ops power_event_ops = {
+	.set_notify_enabled = scmi_power_set_notify_enabled,
+	.fill_custom_report = scmi_power_fill_custom_report,
+};
+
 static int scmi_power_protocol_init(struct scmi_handle *handle)
 {
 	int domain;
@@ -214,6 +288,12 @@ static int scmi_power_protocol_init(struct scmi_handle *handle)
 		scmi_power_domain_attributes_get(handle, domain, dom);
 	}
 
+	scmi_register_protocol_events(handle,
+				      SCMI_PROTOCOL_POWER, SCMI_PROTO_QUEUE_SZ,
+				      &power_event_ops, power_events,
+				      ARRAY_SIZE(power_events),
+				      pinfo->num_domains);
+
 	pinfo->version = version;
 	handle->power_ops = &power_ops;
 	handle->power_priv = pinfo;
diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c
index de73054554f3..3691bafca057 100644
--- a/drivers/firmware/arm_scmi/reset.c
+++ b/drivers/firmware/arm_scmi/reset.c
@@ -5,7 +5,12 @@
  * Copyright (C) 2019 ARM Ltd.
  */
 
+#define pr_fmt(fmt) "SCMI Notifications RESET - " fmt
+
+#include <linux/scmi_protocol.h>
+
 #include "common.h"
+#include "notify.h"
 
 enum scmi_reset_protocol_cmd {
 	RESET_DOMAIN_ATTRIBUTES = 0x3,
@@ -13,10 +18,6 @@ enum scmi_reset_protocol_cmd {
 	RESET_NOTIFY = 0x5,
 };
 
-enum scmi_reset_protocol_notify {
-	RESET_ISSUED = 0x0,
-};
-
 #define NUM_RESET_DOMAIN_MASK	0xffff
 #define RESET_NOTIFY_ENABLE	BIT(0)
 
@@ -40,6 +41,18 @@ struct scmi_msg_reset_domain_reset {
 #define ARCH_COLD_RESET		(ARCH_RESET_TYPE | COLD_RESET_STATE)
 };
 
+struct scmi_msg_reset_notify {
+	__le32 id;
+	__le32 event_control;
+#define RESET_TP_NOTIFY_ALL	BIT(0)
+};
+
+struct scmi_reset_issued_notify_payld {
+	__le32 agent_id;
+	__le32 domain_id;
+	__le32 reset_state;
+};
+
 struct reset_dom_info {
 	bool async_reset;
 	bool reset_notify;
@@ -190,6 +203,75 @@ static struct scmi_reset_ops reset_ops = {
 	.deassert = scmi_reset_domain_deassert,
 };
 
+static int scmi_reset_notify(const struct scmi_handle *handle, u32 domain_id,
+			     bool enable)
+{
+	int ret;
+	u32 evt_cntl = enable ? RESET_TP_NOTIFY_ALL : 0;
+	struct scmi_xfer *t;
+	struct scmi_msg_reset_notify *cfg;
+
+	ret = scmi_xfer_get_init(handle, RESET_NOTIFY,
+				 SCMI_PROTOCOL_RESET, sizeof(*cfg), 0, &t);
+	if (ret)
+		return ret;
+
+	cfg = t->tx.buf;
+	cfg->id = cpu_to_le32(domain_id);
+	cfg->event_control = cpu_to_le32(evt_cntl);
+
+	ret = scmi_do_xfer(handle, t);
+
+	scmi_xfer_put(handle, t);
+	return ret;
+}
+
+static int scmi_reset_set_notify_enabled(const struct scmi_handle *handle,
+					 u8 evt_id, u32 src_id, bool enable)
+{
+	int ret;
+
+	ret = scmi_reset_notify(handle, src_id, enable);
+	if (ret)
+		pr_debug("FAIL_ENABLED - evt[%X] dom[%d] - ret:%d\n",
+			 evt_id, src_id, ret);
+
+	return ret;
+}
+
+static void *scmi_reset_fill_custom_report(const struct scmi_handle *handle,
+					   u8 evt_id, ktime_t timestamp,
+					   const void *payld, size_t payld_sz,
+					   void *report, u32 *src_id)
+{
+	const struct scmi_reset_issued_notify_payld *p = payld;
+	struct scmi_reset_issued_report *r = report;
+
+	if (evt_id != SCMI_EVENT_RESET_ISSUED || sizeof(*p) != payld_sz)
+		return NULL;
+
+	r->timestamp = timestamp;
+	r->agent_id = le32_to_cpu(p->agent_id);
+	r->domain_id = le32_to_cpu(p->domain_id);
+	r->reset_state = le32_to_cpu(p->reset_state);
+	*src_id = r->domain_id;
+
+	return r;
+}
+
+static const struct scmi_event reset_events[] = {
+	{
+		.id = SCMI_EVENT_RESET_ISSUED,
+		.max_payld_sz = sizeof(struct scmi_reset_issued_notify_payld),
+		.max_report_sz = sizeof(struct scmi_reset_issued_report),
+	},
+};
+
+static const struct scmi_event_ops reset_event_ops = {
+	.set_notify_enabled = scmi_reset_set_notify_enabled,
+	.fill_custom_report = scmi_reset_fill_custom_report,
+};
+
 static int scmi_reset_protocol_init(struct scmi_handle *handle)
 {
 	int domain;
@@ -218,6 +300,12 @@ static int scmi_reset_protocol_init(struct scmi_handle *handle)
 		scmi_reset_domain_attributes_get(handle, domain, dom);
 	}
 
+	scmi_register_protocol_events(handle,
+				      SCMI_PROTOCOL_RESET, SCMI_PROTO_QUEUE_SZ,
+				      &reset_event_ops, reset_events,
+				      ARRAY_SIZE(reset_events),
+				      pinfo->num_domains);
+
 	pinfo->version = version;
 	handle->reset_ops = &reset_ops;
 	handle->reset_priv = pinfo;
diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c
index bafbfe358f97..9e44479f0284 100644
--- a/drivers/firmware/arm_scmi/scmi_pm_domain.c
+++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c
@@ -85,7 +85,10 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
 	for (i = 0; i < num_domains; i++, scmi_pd++) {
 		u32 state;
 
-		domains[i] = &scmi_pd->genpd;
+		if (handle->power_ops->state_get(handle, i, &state)) {
+			dev_warn(dev, "failed to get state for domain %d\n", i);
+			continue;
+		}
 
 		scmi_pd->domain = i;
 		scmi_pd->handle = handle;
@@ -94,13 +97,10 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
 		scmi_pd->genpd.power_off = scmi_pd_power_off;
 		scmi_pd->genpd.power_on = scmi_pd_power_on;
 
-		if (handle->power_ops->state_get(handle, i, &state)) {
-			dev_warn(dev, "failed to get state for domain %d\n", i);
-			continue;
-		}
-
 		pm_genpd_init(&scmi_pd->genpd, NULL,
 			      state == SCMI_POWER_STATE_GENERIC_OFF);
+
+		domains[i] = &scmi_pd->genpd;
 	}
 
 	scmi_pd_data->domains = domains;
diff --git a/drivers/firmware/arm_scmi/sensors.c b/drivers/firmware/arm_scmi/sensors.c
index db1b1ab303da..1af0ad362e82 100644
--- a/drivers/firmware/arm_scmi/sensors.c
+++ b/drivers/firmware/arm_scmi/sensors.c
@@ -5,7 +5,12 @@
  * Copyright (C) 2018 ARM Ltd.
  */
 
+#define pr_fmt(fmt) "SCMI Notifications SENSOR - " fmt
+
+#include <linux/scmi_protocol.h>
+
 #include "common.h"
+#include "notify.h"
 
 enum scmi_sensor_protocol_cmd {
 	SENSOR_DESCRIPTION_GET = 0x3,
@@ -14,10 +19,6 @@ enum scmi_sensor_protocol_cmd {
 	SENSOR_READING_GET = 0x6,
 };
 
-enum scmi_sensor_protocol_notify {
-	SENSOR_TRIP_POINT_EVENT = 0x0,
-};
-
 struct scmi_msg_resp_sensor_attributes {
 	__le16 num_sensors;
 	u8 max_requests;
@@ -71,6 +72,12 @@ struct scmi_msg_sensor_reading_get {
 #define SENSOR_READ_ASYNC	BIT(0)
 };
 
+struct scmi_sensor_trip_notify_payld {
+	__le32 agent_id;
+	__le32 sensor_id;
+	__le32 trip_point_desc;
+};
+
 struct sensors_info {
 	u32 version;
 	int num_sensors;
@@ -271,11 +278,57 @@ static int scmi_sensor_count_get(const struct scmi_handle *handle)
 static struct scmi_sensor_ops sensor_ops = {
 	.count_get = scmi_sensor_count_get,
 	.info_get = scmi_sensor_info_get,
-	.trip_point_notify = scmi_sensor_trip_point_notify,
 	.trip_point_config = scmi_sensor_trip_point_config,
 	.reading_get = scmi_sensor_reading_get,
 };
 
+static int scmi_sensor_set_notify_enabled(const struct scmi_handle *handle,
+					  u8 evt_id, u32 src_id, bool enable)
+{
+	int ret;
+
+	ret = scmi_sensor_trip_point_notify(handle, src_id, enable);
+	if (ret)
+		pr_debug("FAIL_ENABLED - evt[%X] dom[%d] - ret:%d\n",
+			 evt_id, src_id, ret);
+
+	return ret;
+}
+
+static void *scmi_sensor_fill_custom_report(const struct scmi_handle *handle,
+					    u8 evt_id, ktime_t timestamp,
+					    const void *payld, size_t payld_sz,
+					    void *report, u32 *src_id)
+{
+	const struct scmi_sensor_trip_notify_payld *p = payld;
+	struct scmi_sensor_trip_point_report *r = report;
+
+	if (evt_id != SCMI_EVENT_SENSOR_TRIP_POINT_EVENT ||
+	    sizeof(*p) != payld_sz)
+		return NULL;
+
+	r->timestamp = timestamp;
+	r->agent_id = le32_to_cpu(p->agent_id);
+	r->sensor_id = le32_to_cpu(p->sensor_id);
+	r->trip_point_desc = le32_to_cpu(p->trip_point_desc);
+	*src_id = r->sensor_id;
+
+	return r;
+}
+
+static const struct scmi_event sensor_events[] = {
+	{
+		.id = SCMI_EVENT_SENSOR_TRIP_POINT_EVENT,
+		.max_payld_sz = sizeof(struct scmi_sensor_trip_notify_payld),
+		.max_report_sz = sizeof(struct scmi_sensor_trip_point_report),
+	},
+};
+
+static const struct scmi_event_ops sensor_event_ops = {
+	.set_notify_enabled = scmi_sensor_set_notify_enabled,
+	.fill_custom_report = scmi_sensor_fill_custom_report,
+};
+
 static int scmi_sensors_protocol_init(struct scmi_handle *handle)
 {
 	u32 version;
@@ -299,6 +352,12 @@ static int scmi_sensors_protocol_init(struct scmi_handle *handle)
 
 	scmi_sensor_description_get(handle, sinfo);
 
+	scmi_register_protocol_events(handle,
+				      SCMI_PROTOCOL_SENSOR, SCMI_PROTO_QUEUE_SZ,
+				      &sensor_event_ops, sensor_events,
+				      ARRAY_SIZE(sensor_events),
+				      sinfo->num_sensors);
+
 	sinfo->version = version;
 	handle->sensor_ops = &sensor_ops;
 	handle->sensor_priv = sinfo;
diff --git a/drivers/firmware/arm_scmi/smc.c b/drivers/firmware/arm_scmi/smc.c
index 49bc4b0e8428..a1537d123e38 100644
--- a/drivers/firmware/arm_scmi/smc.c
+++ b/drivers/firmware/arm_scmi/smc.c
@@ -21,6 +21,7 @@
  *
  * @cinfo: SCMI channel info
  * @shmem: Transmit/Receive shared memory area
+ * @shmem_lock: Lock to protect access to Tx/Rx shared memory area
  * @func_id: smc/hvc call function id
  */
 
diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c
index e7e36aab2386..b4b9ce97f415 100644
--- a/drivers/firmware/arm_sdei.c
+++ b/drivers/firmware/arm_sdei.c
@@ -1136,15 +1136,14 @@ int sdei_event_handler(struct pt_regs *regs,
 	 * access kernel memory.
 	 * Do the same here because this doesn't come via the same entry code.
 	*/
-	orig_addr_limit = get_fs();
-	set_fs(USER_DS);
+	orig_addr_limit = force_uaccess_begin();
 
 	err = arg->callback(event_num, regs, arg->callback_arg);
 	if (err)
 		pr_err_ratelimited("event %u on CPU %u failed with error: %d\n",
 				   event_num, smp_processor_id(), err);
 
-	set_fs(orig_addr_limit);
+	force_uaccess_end(orig_addr_limit);
 
 	return err;
 }
diff --git a/drivers/firmware/efi/embedded-firmware.c b/drivers/firmware/efi/embedded-firmware.c
index a1b199de9006..e97a9c9d010c 100644
--- a/drivers/firmware/efi/embedded-firmware.c
+++ b/drivers/firmware/efi/embedded-firmware.c
@@ -37,9 +37,8 @@ static const struct dmi_system_id * const embedded_fw_table[] = {
 static int __init efi_check_md_for_embedded_firmware(
 	efi_memory_desc_t *md, const struct efi_embedded_fw_desc *desc)
 {
-	struct sha256_state sctx;
 	struct efi_embedded_fw *fw;
-	u8 sha256[32];
+	u8 hash[32];
 	u64 i, size;
 	u8 *map;
 
@@ -54,10 +53,8 @@ static int __init efi_check_md_for_embedded_firmware(
 		if (memcmp(map + i, desc->prefix, EFI_EMBEDDED_FW_PREFIX_LEN))
 			continue;
 
-		sha256_init(&sctx);
-		sha256_update(&sctx, map + i, desc->length);
-		sha256_final(&sctx, sha256);
-		if (memcmp(sha256, desc->sha256, 32) == 0)
+		sha256(map + i, desc->length, hash);
+		if (memcmp(hash, desc->sha256, 32) == 0)
 			break;
 	}
 	if ((i + desc->length) > size) {
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index 75daaf20374e..296b18fbd7a2 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -28,8 +28,8 @@ cflags-$(CONFIG_EFI_GENERIC_STUB) += -I$(srctree)/scripts/dtc/libfdt
 KBUILD_CFLAGS			:= $(cflags-y) -Os -DDISABLE_BRANCH_PROFILING \
 				   -include $(srctree)/drivers/firmware/efi/libstub/hidden.h \
 				   -D__NO_FORTIFY \
-				   $(call cc-option,-ffreestanding) \
-				   $(call cc-option,-fno-stack-protector) \
+				   -ffreestanding \
+				   -fno-stack-protector \
 				   $(call cc-option,-fno-addrsig) \
 				   -D__DISABLE_EXPORTS
 
diff --git a/drivers/firmware/imx/Makefile b/drivers/firmware/imx/Makefile
index 08bc9ddfbdfb..b76acbade2a0 100644
--- a/drivers/firmware/imx/Makefile
+++ b/drivers/firmware/imx/Makefile
@@ -1,4 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_IMX_DSP)		+= imx-dsp.o
-obj-$(CONFIG_IMX_SCU)		+= imx-scu.o misc.o imx-scu-irq.o
+obj-$(CONFIG_IMX_SCU)		+= imx-scu.o misc.o imx-scu-irq.o rm.o imx-scu-soc.o
 obj-$(CONFIG_IMX_SCU_PD)	+= scu-pd.o
diff --git a/drivers/firmware/imx/imx-scu-irq.c b/drivers/firmware/imx/imx-scu-irq.c
index db655e87cdc8..d9dcc20945c6 100644
--- a/drivers/firmware/imx/imx-scu-irq.c
+++ b/drivers/firmware/imx/imx-scu-irq.c
@@ -10,6 +10,7 @@
 #include <linux/firmware/imx/ipc.h>
 #include <linux/firmware/imx/sci.h>
 #include <linux/mailbox_client.h>
+#include <linux/suspend.h>
 
 #define IMX_SC_IRQ_FUNC_ENABLE	1
 #define IMX_SC_IRQ_FUNC_STATUS	2
@@ -91,6 +92,7 @@ static void imx_scu_irq_work_handler(struct work_struct *work)
 		if (!irq_status)
 			continue;
 
+		pm_system_wakeup();
 		imx_scu_irq_notifier_call_chain(irq_status, &i);
 	}
 }
diff --git a/drivers/soc/imx/soc-imx-scu.c b/drivers/firmware/imx/imx-scu-soc.c
index 20d37eaeb5f2..2f32353de2c9 100644
--- a/drivers/soc/imx/soc-imx-scu.c
+++ b/drivers/firmware/imx/imx-scu-soc.c
@@ -10,9 +10,7 @@
 #include <linux/platform_device.h>
 #include <linux/of.h>
 
-#define IMX_SCU_SOC_DRIVER_NAME		"imx-scu-soc"
-
-static struct imx_sc_ipc *soc_ipc_handle;
+static struct imx_sc_ipc *imx_sc_soc_ipc_handle;
 
 struct imx_sc_msg_misc_get_soc_id {
 	struct imx_sc_rpc_msg hdr;
@@ -44,7 +42,7 @@ static int imx_scu_soc_uid(u64 *soc_uid)
 	hdr->func = IMX_SC_MISC_FUNC_UNIQUE_ID;
 	hdr->size = 1;
 
-	ret = imx_scu_call_rpc(soc_ipc_handle, &msg, true);
+	ret = imx_scu_call_rpc(imx_sc_soc_ipc_handle, &msg, true);
 	if (ret) {
 		pr_err("%s: get soc uid failed, ret %d\n", __func__, ret);
 		return ret;
@@ -71,7 +69,7 @@ static int imx_scu_soc_id(void)
 	msg.data.req.control = IMX_SC_C_ID;
 	msg.data.req.resource = IMX_SC_R_SYSTEM;
 
-	ret = imx_scu_call_rpc(soc_ipc_handle, &msg, true);
+	ret = imx_scu_call_rpc(imx_sc_soc_ipc_handle, &msg, true);
 	if (ret) {
 		pr_err("%s: get soc info failed, ret %d\n", __func__, ret);
 		return ret;
@@ -80,7 +78,7 @@ static int imx_scu_soc_id(void)
 	return msg.data.resp.id;
 }
 
-static int imx_scu_soc_probe(struct platform_device *pdev)
+int imx_scu_soc_init(struct device *dev)
 {
 	struct soc_device_attribute *soc_dev_attr;
 	struct soc_device *soc_dev;
@@ -88,11 +86,11 @@ static int imx_scu_soc_probe(struct platform_device *pdev)
 	u64 uid = 0;
 	u32 val;
 
-	ret = imx_scu_get_handle(&soc_ipc_handle);
+	ret = imx_scu_get_handle(&imx_sc_soc_ipc_handle);
 	if (ret)
 		return ret;
 
-	soc_dev_attr = devm_kzalloc(&pdev->dev, sizeof(*soc_dev_attr),
+	soc_dev_attr = devm_kzalloc(dev, sizeof(*soc_dev_attr),
 				    GFP_KERNEL);
 	if (!soc_dev_attr)
 		return -ENOMEM;
@@ -115,73 +113,26 @@ static int imx_scu_soc_probe(struct platform_device *pdev)
 
 	/* format soc_id value passed from SCU firmware */
 	val = id & 0x1f;
-	soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "0x%x", val);
+	soc_dev_attr->soc_id = devm_kasprintf(dev, GFP_KERNEL, "0x%x", val);
 	if (!soc_dev_attr->soc_id)
 		return -ENOMEM;
 
 	/* format revision value passed from SCU firmware */
 	val = (id >> 5) & 0xf;
 	val = (((val >> 2) + 1) << 4) | (val & 0x3);
-	soc_dev_attr->revision = kasprintf(GFP_KERNEL,
-					   "%d.%d",
-					   (val >> 4) & 0xf,
-					   val & 0xf);
-	if (!soc_dev_attr->revision) {
-		ret = -ENOMEM;
-		goto free_soc_id;
-	}
+	soc_dev_attr->revision = devm_kasprintf(dev, GFP_KERNEL, "%d.%d",
+						(val >> 4) & 0xf, val & 0xf);
+	if (!soc_dev_attr->revision)
+		return -ENOMEM;
 
-	soc_dev_attr->serial_number = kasprintf(GFP_KERNEL, "%016llX", uid);
-	if (!soc_dev_attr->serial_number) {
-		ret = -ENOMEM;
-		goto free_revision;
-	}
+	soc_dev_attr->serial_number = devm_kasprintf(dev, GFP_KERNEL,
+						     "%016llX", uid);
+	if (!soc_dev_attr->serial_number)
+		return -ENOMEM;
 
 	soc_dev = soc_device_register(soc_dev_attr);
-	if (IS_ERR(soc_dev)) {
-		ret = PTR_ERR(soc_dev);
-		goto free_serial_number;
-	}
+	if (IS_ERR(soc_dev))
+		return PTR_ERR(soc_dev);
 
 	return 0;
-
-free_serial_number:
-	kfree(soc_dev_attr->serial_number);
-free_revision:
-	kfree(soc_dev_attr->revision);
-free_soc_id:
-	kfree(soc_dev_attr->soc_id);
-	return ret;
-}
-
-static struct platform_driver imx_scu_soc_driver = {
-	.driver = {
-		.name = IMX_SCU_SOC_DRIVER_NAME,
-	},
-	.probe = imx_scu_soc_probe,
-};
-
-static int __init imx_scu_soc_init(void)
-{
-	struct platform_device *pdev;
-	struct device_node *np;
-	int ret;
-
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx-scu");
-	if (!np)
-		return -ENODEV;
-
-	of_node_put(np);
-
-	ret = platform_driver_register(&imx_scu_soc_driver);
-	if (ret)
-		return ret;
-
-	pdev = platform_device_register_simple(IMX_SCU_SOC_DRIVER_NAME,
-					       -1, NULL, 0);
-	if (IS_ERR(pdev))
-		platform_driver_unregister(&imx_scu_soc_driver);
-
-	return PTR_ERR_OR_ZERO(pdev);
 }
-device_initcall(imx_scu_soc_init);
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index 2ab048222fe9..dca79caccd01 100644
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -328,6 +328,10 @@ static int imx_scu_probe(struct platform_device *pdev)
 
 	imx_sc_ipc_handle = sc_ipc;
 
+	ret = imx_scu_soc_init(dev);
+	if (ret)
+		dev_warn(dev, "failed to initialize SoC info: %d\n", ret);
+
 	ret = imx_scu_enable_general_irq_channel(dev);
 	if (ret)
 		dev_warn(dev,
diff --git a/drivers/firmware/imx/rm.c b/drivers/firmware/imx/rm.c
new file mode 100644
index 000000000000..a12db6ff323b
--- /dev/null
+++ b/drivers/firmware/imx/rm.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2020 NXP
+ *
+ * File containing client-side RPC functions for the RM service. These
+ * function are ported to clients that communicate to the SC.
+ */
+
+#include <linux/firmware/imx/svc/rm.h>
+
+struct imx_sc_msg_rm_rsrc_owned {
+	struct imx_sc_rpc_msg hdr;
+	u16 resource;
+} __packed __aligned(4);
+
+/*
+ * This function check @resource is owned by current partition or not
+ *
+ * @param[in]     ipc         IPC handle
+ * @param[in]     resource    resource the control is associated with
+ *
+ * @return Returns 0 for not owned and 1 for owned.
+ */
+bool imx_sc_rm_is_resource_owned(struct imx_sc_ipc *ipc, u16 resource)
+{
+	struct imx_sc_msg_rm_rsrc_owned msg;
+	struct imx_sc_rpc_msg *hdr = &msg.hdr;
+
+	hdr->ver = IMX_SC_RPC_VERSION;
+	hdr->svc = IMX_SC_RPC_SVC_RM;
+	hdr->func = IMX_SC_RM_FUNC_IS_RESOURCE_OWNED;
+	hdr->size = 2;
+
+	msg.resource = resource;
+
+	/*
+	 * SCU firmware only returns value 0 or 1
+	 * for resource owned check which means not owned or owned.
+	 * So it is always successful.
+	 */
+	imx_scu_call_rpc(ipc, &msg, true);
+
+	return hdr->func;
+}
+EXPORT_SYMBOL(imx_sc_rm_is_resource_owned);
diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c
index fb5523aa16ee..af3d6d9ead28 100644
--- a/drivers/firmware/imx/scu-pd.c
+++ b/drivers/firmware/imx/scu-pd.c
@@ -167,8 +167,18 @@ static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = {
 	{ "dc0-pll", IMX_SC_R_DC_0_PLL_0, 2, true, 0 },
 
 	/* CM40 SS */
-	{ "cm40_i2c", IMX_SC_R_M4_0_I2C, 1, 0 },
-	{ "cm40_intmux", IMX_SC_R_M4_0_INTMUX, 1, 0 },
+	{ "cm40-i2c", IMX_SC_R_M4_0_I2C, 1, false, 0 },
+	{ "cm40-intmux", IMX_SC_R_M4_0_INTMUX, 1, false, 0 },
+	{ "cm40-pid", IMX_SC_R_M4_0_PID0, 5, true, 0},
+	{ "cm40-mu-a1", IMX_SC_R_M4_0_MU_1A, 1, false, 0},
+	{ "cm40-lpuart", IMX_SC_R_M4_0_UART, 1, false, 0},
+
+	/* CM41 SS */
+	{ "cm41-i2c", IMX_SC_R_M4_1_I2C, 1, false, 0 },
+	{ "cm41-intmux", IMX_SC_R_M4_1_INTMUX, 1, false, 0 },
+	{ "cm41-pid", IMX_SC_R_M4_1_PID0, 5, true, 0},
+	{ "cm41-mu-a1", IMX_SC_R_M4_1_MU_1A, 1, false, 0},
+	{ "cm41-lpuart", IMX_SC_R_M4_1_UART, 1, false, 0},
 };
 
 static const struct imx_sc_pd_soc imx8qxp_scu_pd = {
diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c
index 3d6ba425dbb9..9a369a2eda71 100644
--- a/drivers/firmware/psci/psci_checker.c
+++ b/drivers/firmware/psci/psci_checker.c
@@ -274,7 +274,6 @@ static int suspend_test_thread(void *arg)
 {
 	int cpu = (long)arg;
 	int i, nb_suspend = 0, nb_shallow_sleep = 0, nb_err = 0;
-	struct sched_param sched_priority = { .sched_priority = MAX_RT_PRIO-1 };
 	struct cpuidle_device *dev;
 	struct cpuidle_driver *drv;
 	/* No need for an actual callback, we just want to wake up the CPU. */
@@ -284,9 +283,7 @@ static int suspend_test_thread(void *arg)
 	wait_for_completion(&suspend_threads_started);
 
 	/* Set maximum priority to preempt all other threads on this CPU. */
-	if (sched_setscheduler_nocheck(current, SCHED_FIFO, &sched_priority))
-		pr_warn("Failed to set suspend thread scheduler on CPU %d\n",
-			cpu);
+	sched_set_fifo(current);
 
 	dev = this_cpu_read(cpuidle_devices);
 	drv = cpuidle_get_cpu_driver(dev);
@@ -351,11 +348,6 @@ static int suspend_test_thread(void *arg)
 	if (atomic_dec_return_relaxed(&nb_active_threads) == 0)
 		complete(&suspend_threads_done);
 
-	/* Give up on RT scheduling and wait for termination. */
-	sched_priority.sched_priority = 0;
-	if (sched_setscheduler_nocheck(current, SCHED_NORMAL, &sched_priority))
-		pr_warn("Failed to set suspend thread scheduler on CPU %d\n",
-			cpu);
 	for (;;) {
 		/* Needs to be set first to avoid missing a wakeup. */
 		set_current_state(TASK_INTERRUPTIBLE);
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 0e7233a20f34..e8bbf2d38ae7 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -391,7 +391,7 @@ static int __qcom_scm_set_dload_mode(struct device *dev, bool enable)
 
 	desc.args[1] = enable ? QCOM_SCM_BOOT_SET_DLOAD_MODE : 0;
 
-	return qcom_scm_call(__scm->dev, &desc, NULL);
+	return qcom_scm_call_atomic(__scm->dev, &desc, NULL);
 }
 
 static void qcom_scm_set_download_mode(bool enable)
@@ -650,7 +650,7 @@ int qcom_scm_io_readl(phys_addr_t addr, unsigned int *val)
 	int ret;
 
 
-	ret = qcom_scm_call(__scm->dev, &desc, &res);
+	ret = qcom_scm_call_atomic(__scm->dev, &desc, &res);
 	if (ret >= 0)
 		*val = res.result[0];
 
@@ -669,8 +669,7 @@ int qcom_scm_io_writel(phys_addr_t addr, unsigned int val)
 		.owner = ARM_SMCCC_OWNER_SIP,
 	};
 
-
-	return qcom_scm_call(__scm->dev, &desc, NULL);
+	return qcom_scm_call_atomic(__scm->dev, &desc, NULL);
 }
 EXPORT_SYMBOL(qcom_scm_io_writel);
 
@@ -924,6 +923,107 @@ int qcom_scm_ocmem_unlock(enum qcom_scm_ocmem_client id, u32 offset, u32 size)
 EXPORT_SYMBOL(qcom_scm_ocmem_unlock);
 
 /**
+ * qcom_scm_ice_available() - Is the ICE key programming interface available?
+ *
+ * Return: true iff the SCM calls wrapped by qcom_scm_ice_invalidate_key() and
+ *	   qcom_scm_ice_set_key() are available.
+ */
+bool qcom_scm_ice_available(void)
+{
+	return __qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_ES,
+					    QCOM_SCM_ES_INVALIDATE_ICE_KEY) &&
+		__qcom_scm_is_call_available(__scm->dev, QCOM_SCM_SVC_ES,
+					     QCOM_SCM_ES_CONFIG_SET_ICE_KEY);
+}
+EXPORT_SYMBOL(qcom_scm_ice_available);
+
+/**
+ * qcom_scm_ice_invalidate_key() - Invalidate an inline encryption key
+ * @index: the keyslot to invalidate
+ *
+ * The UFSHCI standard defines a standard way to do this, but it doesn't work on
+ * these SoCs; only this SCM call does.
+ *
+ * Return: 0 on success; -errno on failure.
+ */
+int qcom_scm_ice_invalidate_key(u32 index)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_ES,
+		.cmd = QCOM_SCM_ES_INVALIDATE_ICE_KEY,
+		.arginfo = QCOM_SCM_ARGS(1),
+		.args[0] = index,
+		.owner = ARM_SMCCC_OWNER_SIP,
+	};
+
+	return qcom_scm_call(__scm->dev, &desc, NULL);
+}
+EXPORT_SYMBOL(qcom_scm_ice_invalidate_key);
+
+/**
+ * qcom_scm_ice_set_key() - Set an inline encryption key
+ * @index: the keyslot into which to set the key
+ * @key: the key to program
+ * @key_size: the size of the key in bytes
+ * @cipher: the encryption algorithm the key is for
+ * @data_unit_size: the encryption data unit size, i.e. the size of each
+ *		    individual plaintext and ciphertext.  Given in 512-byte
+ *		    units, e.g. 1 = 512 bytes, 8 = 4096 bytes, etc.
+ *
+ * Program a key into a keyslot of Qualcomm ICE (Inline Crypto Engine), where it
+ * can then be used to encrypt/decrypt UFS I/O requests inline.
+ *
+ * The UFSHCI standard defines a standard way to do this, but it doesn't work on
+ * these SoCs; only this SCM call does.
+ *
+ * Return: 0 on success; -errno on failure.
+ */
+int qcom_scm_ice_set_key(u32 index, const u8 *key, u32 key_size,
+			 enum qcom_scm_ice_cipher cipher, u32 data_unit_size)
+{
+	struct qcom_scm_desc desc = {
+		.svc = QCOM_SCM_SVC_ES,
+		.cmd = QCOM_SCM_ES_CONFIG_SET_ICE_KEY,
+		.arginfo = QCOM_SCM_ARGS(5, QCOM_SCM_VAL, QCOM_SCM_RW,
+					 QCOM_SCM_VAL, QCOM_SCM_VAL,
+					 QCOM_SCM_VAL),
+		.args[0] = index,
+		.args[2] = key_size,
+		.args[3] = cipher,
+		.args[4] = data_unit_size,
+		.owner = ARM_SMCCC_OWNER_SIP,
+	};
+	void *keybuf;
+	dma_addr_t key_phys;
+	int ret;
+
+	/*
+	 * 'key' may point to vmalloc()'ed memory, but we need to pass a
+	 * physical address that's been properly flushed.  The sanctioned way to
+	 * do this is by using the DMA API.  But as is best practice for crypto
+	 * keys, we also must wipe the key after use.  This makes kmemdup() +
+	 * dma_map_single() not clearly correct, since the DMA API can use
+	 * bounce buffers.  Instead, just use dma_alloc_coherent().  Programming
+	 * keys is normally rare and thus not performance-critical.
+	 */
+
+	keybuf = dma_alloc_coherent(__scm->dev, key_size, &key_phys,
+				    GFP_KERNEL);
+	if (!keybuf)
+		return -ENOMEM;
+	memcpy(keybuf, key, key_size);
+	desc.args[1] = key_phys;
+
+	ret = qcom_scm_call(__scm->dev, &desc, NULL);
+
+	memzero_explicit(keybuf, key_size);
+
+	dma_free_coherent(__scm->dev, key_size, keybuf, key_phys);
+	return ret;
+}
+EXPORT_SYMBOL(qcom_scm_ice_set_key);
+
+/**
  * qcom_scm_hdcp_available() - Check if secure environment supports HDCP.
  *
  * Return true if HDCP is supported, false if not.
@@ -1151,6 +1251,7 @@ static const struct of_device_id qcom_scm_dt_match[] = {
 							     SCM_HAS_IFACE_CLK |
 							     SCM_HAS_BUS_CLK)
 	},
+	{ .compatible = "qcom,scm-msm8994" },
 	{ .compatible = "qcom,scm-msm8996" },
 	{ .compatible = "qcom,scm" },
 	{}
diff --git a/drivers/firmware/qcom_scm.h b/drivers/firmware/qcom_scm.h
index d9ed670da222..38ea614d29fe 100644
--- a/drivers/firmware/qcom_scm.h
+++ b/drivers/firmware/qcom_scm.h
@@ -103,6 +103,10 @@ extern int scm_legacy_call(struct device *dev, const struct qcom_scm_desc *desc,
 #define QCOM_SCM_OCMEM_LOCK_CMD		0x01
 #define QCOM_SCM_OCMEM_UNLOCK_CMD	0x02
 
+#define QCOM_SCM_SVC_ES			0x10	/* Enterprise Security */
+#define QCOM_SCM_ES_INVALIDATE_ICE_KEY	0x03
+#define QCOM_SCM_ES_CONFIG_SET_ICE_KEY	0x04
+
 #define QCOM_SCM_SVC_HDCP		0x11
 #define QCOM_SCM_HDCP_INVOKE		0x01
 
diff --git a/drivers/firmware/raspberrypi.c b/drivers/firmware/raspberrypi.c
index 625c8fdceabf..8f2fb4c562da 100644
--- a/drivers/firmware/raspberrypi.c
+++ b/drivers/firmware/raspberrypi.c
@@ -211,6 +211,20 @@ rpi_register_hwmon_driver(struct device *dev, struct rpi_firmware *fw)
 
 static void rpi_register_clk_driver(struct device *dev)
 {
+	struct device_node *firmware;
+
+	/*
+	 * Earlier DTs don't have a node for the firmware clocks but
+	 * rely on us creating a platform device by hand. If we do
+	 * have a node for the firmware clocks, just bail out here.
+	 */
+	firmware = of_get_compatible_child(dev->of_node,
+					   "raspberrypi,firmware-clocks");
+	if (firmware) {
+		of_node_put(firmware);
+		return;
+	}
+
 	rpi_clk = platform_device_register_data(dev, "raspberrypi-clk",
 						-1, NULL, 0);
 }
diff --git a/drivers/firmware/smccc/Kconfig b/drivers/firmware/smccc/Kconfig
index 27b675d76235..15e7466179a6 100644
--- a/drivers/firmware/smccc/Kconfig
+++ b/drivers/firmware/smccc/Kconfig
@@ -14,3 +14,12 @@ config HAVE_ARM_SMCCC_DISCOVERY
 	 to add SMCCC discovery mechanism though the PSCI firmware
 	 implementation of PSCI_FEATURES(SMCCC_VERSION) which returns
 	 success on firmware compliant to SMCCC v1.1 and above.
+
+config ARM_SMCCC_SOC_ID
+	bool "SoC bus device for the ARM SMCCC SOC_ID"
+	depends on HAVE_ARM_SMCCC_DISCOVERY
+	default y
+	select SOC_BUS
+	help
+	  Include support for the SoC bus on the ARM SMCCC firmware based
+	  platforms providing some sysfs information about the SoC variant.
diff --git a/drivers/firmware/smccc/Makefile b/drivers/firmware/smccc/Makefile
index 6f369fe3f0b9..72ab84042832 100644
--- a/drivers/firmware/smccc/Makefile
+++ b/drivers/firmware/smccc/Makefile
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 #
 obj-$(CONFIG_HAVE_ARM_SMCCC_DISCOVERY)	+= smccc.o
+obj-$(CONFIG_ARM_SMCCC_SOC_ID)	+= soc_id.o
diff --git a/drivers/firmware/smccc/soc_id.c b/drivers/firmware/smccc/soc_id.c
new file mode 100644
index 000000000000..581aa5e9b077
--- /dev/null
+++ b/drivers/firmware/smccc/soc_id.c
@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright 2020 Arm Limited
+ */
+
+#define pr_fmt(fmt) "SMCCC: SOC_ID: " fmt
+
+#include <linux/arm-smccc.h>
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
+
+#define SMCCC_SOC_ID_JEP106_BANK_IDX_MASK	GENMASK(30, 24)
+/*
+ * As per the SMC Calling Convention specification v1.2 (ARM DEN 0028C)
+ * Section 7.4 SMCCC_ARCH_SOC_ID bits[23:16] are JEP-106 identification
+ * code with parity bit for the SiP. We can drop the parity bit.
+ */
+#define SMCCC_SOC_ID_JEP106_ID_CODE_MASK	GENMASK(22, 16)
+#define SMCCC_SOC_ID_IMP_DEF_SOC_ID_MASK	GENMASK(15, 0)
+
+#define JEP106_BANK_CONT_CODE(x)	\
+	(u8)(FIELD_GET(SMCCC_SOC_ID_JEP106_BANK_IDX_MASK, (x)))
+#define JEP106_ID_CODE(x)	\
+	(u8)(FIELD_GET(SMCCC_SOC_ID_JEP106_ID_CODE_MASK, (x)))
+#define IMP_DEF_SOC_ID(x)	\
+	(u16)(FIELD_GET(SMCCC_SOC_ID_IMP_DEF_SOC_ID_MASK, (x)))
+
+static struct soc_device *soc_dev;
+static struct soc_device_attribute *soc_dev_attr;
+
+static int __init smccc_soc_init(void)
+{
+	struct arm_smccc_res res;
+	int soc_id_rev, soc_id_version;
+	static char soc_id_str[20], soc_id_rev_str[12];
+	static char soc_id_jep106_id_str[12];
+
+	if (arm_smccc_get_version() < ARM_SMCCC_VERSION_1_2)
+		return 0;
+
+	if (arm_smccc_1_1_get_conduit() == SMCCC_CONDUIT_NONE) {
+		pr_err("%s: invalid SMCCC conduit\n", __func__);
+		return -EOPNOTSUPP;
+	}
+
+	arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_FEATURES_FUNC_ID,
+			     ARM_SMCCC_ARCH_SOC_ID, &res);
+
+	if (res.a0 == SMCCC_RET_NOT_SUPPORTED) {
+		pr_info("ARCH_SOC_ID not implemented, skipping ....\n");
+		return 0;
+	}
+
+	if ((int)res.a0 < 0) {
+		pr_info("ARCH_FEATURES(ARCH_SOC_ID) returned error: %lx\n",
+			res.a0);
+		return -EINVAL;
+	}
+
+	arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 0, &res);
+	if ((int)res.a0 < 0) {
+		pr_err("ARCH_SOC_ID(0) returned error: %lx\n", res.a0);
+		return -EINVAL;
+	}
+
+	soc_id_version = res.a0;
+
+	arm_smccc_1_1_invoke(ARM_SMCCC_ARCH_SOC_ID, 1, &res);
+	if ((int)res.a0 < 0) {
+		pr_err("ARCH_SOC_ID(1) returned error: %lx\n", res.a0);
+		return -EINVAL;
+	}
+
+	soc_id_rev = res.a0;
+
+	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
+	if (!soc_dev_attr)
+		return -ENOMEM;
+
+	sprintf(soc_id_rev_str, "0x%08x", soc_id_rev);
+	sprintf(soc_id_jep106_id_str, "jep106:%02x%02x",
+		JEP106_BANK_CONT_CODE(soc_id_version),
+		JEP106_ID_CODE(soc_id_version));
+	sprintf(soc_id_str, "%s:%04x", soc_id_jep106_id_str,
+		IMP_DEF_SOC_ID(soc_id_version));
+
+	soc_dev_attr->soc_id = soc_id_str;
+	soc_dev_attr->revision = soc_id_rev_str;
+	soc_dev_attr->family = soc_id_jep106_id_str;
+
+	soc_dev = soc_device_register(soc_dev_attr);
+	if (IS_ERR(soc_dev)) {
+		kfree(soc_dev_attr);
+		return PTR_ERR(soc_dev);
+	}
+
+	pr_info("ID = %s Revision = %s\n", soc_dev_attr->soc_id,
+		soc_dev_attr->revision);
+
+	return 0;
+}
+module_init(smccc_soc_init);
+
+static void __exit smccc_soc_exit(void)
+{
+	if (soc_dev)
+		soc_device_unregister(soc_dev);
+	kfree(soc_dev_attr);
+}
+module_exit(smccc_soc_exit);
diff --git a/drivers/firmware/stratix10-rsu.c b/drivers/firmware/stratix10-rsu.c
index 4379475c99ed..9378075d04e9 100644
--- a/drivers/firmware/stratix10-rsu.c
+++ b/drivers/firmware/stratix10-rsu.c
@@ -20,10 +20,16 @@
 #define RSU_VERSION_MASK		GENMASK_ULL(63, 32)
 #define RSU_ERROR_LOCATION_MASK		GENMASK_ULL(31, 0)
 #define RSU_ERROR_DETAIL_MASK		GENMASK_ULL(63, 32)
+#define RSU_DCMF0_MASK			GENMASK_ULL(31, 0)
+#define RSU_DCMF1_MASK			GENMASK_ULL(63, 32)
+#define RSU_DCMF2_MASK			GENMASK_ULL(31, 0)
+#define RSU_DCMF3_MASK			GENMASK_ULL(63, 32)
 
 #define RSU_TIMEOUT	(msecs_to_jiffies(SVC_RSU_REQUEST_TIMEOUT_MS))
 
-#define INVALID_RETRY_COUNTER		0xFFFFFFFF
+#define INVALID_RETRY_COUNTER		0xFF
+#define INVALID_DCMF_VERSION		0xFF
+
 
 typedef void (*rsu_callback)(struct stratix10_svc_client *client,
 			     struct stratix10_svc_cb_data *data);
@@ -35,11 +41,16 @@ typedef void (*rsu_callback)(struct stratix10_svc_client *client,
  * @lock: a mutex to protect callback completion state
  * @status.current_image: address of image currently running in flash
  * @status.fail_image: address of failed image in flash
- * @status.version: the version number of RSU firmware
+ * @status.version: the interface version number of RSU firmware
  * @status.state: the state of RSU system
  * @status.error_details: error code
  * @status.error_location: the error offset inside the image that failed
+ * @dcmf_version.dcmf0: Quartus dcmf0 version
+ * @dcmf_version.dcmf1: Quartus dcmf1 version
+ * @dcmf_version.dcmf2: Quartus dcmf2 version
+ * @dcmf_version.dcmf3: Quartus dcmf3 version
  * @retry_counter: the current image's retry counter
+ * @max_retry: the preset max retry value
  */
 struct stratix10_rsu_priv {
 	struct stratix10_svc_chan *chan;
@@ -54,7 +65,16 @@ struct stratix10_rsu_priv {
 		unsigned int error_details;
 		unsigned int error_location;
 	} status;
+
+	struct {
+		unsigned int dcmf0;
+		unsigned int dcmf1;
+		unsigned int dcmf2;
+		unsigned int dcmf3;
+	} dcmf_version;
+
 	unsigned int retry_counter;
+	unsigned int max_retry;
 };
 
 /**
@@ -109,7 +129,7 @@ static void rsu_command_callback(struct stratix10_svc_client *client,
 	struct stratix10_rsu_priv *priv = client->priv;
 
 	if (data->status == BIT(SVC_STATUS_NO_SUPPORT))
-		dev_warn(client->dev, "Secure FW doesn't support notify\n");
+		dev_warn(client->dev, "FW doesn't support notify\n");
 	else if (data->status == BIT(SVC_STATUS_ERROR))
 		dev_err(client->dev, "Failure, returned status is %lu\n",
 			BIT(data->status));
@@ -119,7 +139,7 @@ static void rsu_command_callback(struct stratix10_svc_client *client,
 
 /**
  * rsu_retry_callback() - Callback from Intel service layer for getting
- * the current image's retry counter from firmware
+ * the current image's retry counter from the firmware
  * @client: pointer to client
  * @data: pointer to callback data structure
  *
@@ -136,7 +156,7 @@ static void rsu_retry_callback(struct stratix10_svc_client *client,
 	if (data->status == BIT(SVC_STATUS_OK))
 		priv->retry_counter = *counter;
 	else if (data->status == BIT(SVC_STATUS_NO_SUPPORT))
-		dev_warn(client->dev, "Secure FW doesn't support retry\n");
+		dev_warn(client->dev, "FW doesn't support retry\n");
 	else
 		dev_err(client->dev, "Failed to get retry counter %lu\n",
 			BIT(data->status));
@@ -145,6 +165,57 @@ static void rsu_retry_callback(struct stratix10_svc_client *client,
 }
 
 /**
+ * rsu_max_retry_callback() - Callback from Intel service layer for getting
+ * the max retry value from the firmware
+ * @client: pointer to client
+ * @data: pointer to callback data structure
+ *
+ * Callback from Intel service layer for max retry.
+ */
+static void rsu_max_retry_callback(struct stratix10_svc_client *client,
+				   struct stratix10_svc_cb_data *data)
+{
+	struct stratix10_rsu_priv *priv = client->priv;
+	unsigned int *max_retry = (unsigned int *)data->kaddr1;
+
+	if (data->status == BIT(SVC_STATUS_OK))
+		priv->max_retry = *max_retry;
+	else if (data->status == BIT(SVC_STATUS_NO_SUPPORT))
+		dev_warn(client->dev, "FW doesn't support max retry\n");
+	else
+		dev_err(client->dev, "Failed to get max retry %lu\n",
+			BIT(data->status));
+
+	complete(&priv->completion);
+}
+
+/**
+ * rsu_dcmf_version_callback() - Callback from Intel service layer for getting
+ * the DCMF version
+ * @client: pointer to client
+ * @data: pointer to callback data structure
+ *
+ * Callback from Intel service layer for DCMF version number
+ */
+static void rsu_dcmf_version_callback(struct stratix10_svc_client *client,
+				      struct stratix10_svc_cb_data *data)
+{
+	struct stratix10_rsu_priv *priv = client->priv;
+	unsigned long long *value1 = (unsigned long long *)data->kaddr1;
+	unsigned long long *value2 = (unsigned long long *)data->kaddr2;
+
+	if (data->status == BIT(SVC_STATUS_OK)) {
+		priv->dcmf_version.dcmf0 = FIELD_GET(RSU_DCMF0_MASK, *value1);
+		priv->dcmf_version.dcmf1 = FIELD_GET(RSU_DCMF1_MASK, *value1);
+		priv->dcmf_version.dcmf2 = FIELD_GET(RSU_DCMF2_MASK, *value2);
+		priv->dcmf_version.dcmf3 = FIELD_GET(RSU_DCMF3_MASK, *value2);
+	} else
+		dev_err(client->dev, "failed to get DCMF version\n");
+
+	complete(&priv->completion);
+}
+
+/**
  * rsu_send_msg() - send a message to Intel service layer
  * @priv: pointer to rsu private data
  * @command: RSU status or update command
@@ -282,6 +353,61 @@ static ssize_t retry_counter_show(struct device *dev,
 	return sprintf(buf, "0x%08x\n", priv->retry_counter);
 }
 
+static ssize_t max_retry_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
+{
+	struct stratix10_rsu_priv *priv = dev_get_drvdata(dev);
+
+	if (!priv)
+		return -ENODEV;
+
+	return sprintf(buf, "0x%08x\n", priv->max_retry);
+}
+
+static ssize_t dcmf0_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct stratix10_rsu_priv *priv = dev_get_drvdata(dev);
+
+	if (!priv)
+		return -ENODEV;
+
+	return sprintf(buf, "0x%08x\n", priv->dcmf_version.dcmf0);
+}
+
+static ssize_t dcmf1_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct stratix10_rsu_priv *priv = dev_get_drvdata(dev);
+
+	if (!priv)
+		return -ENODEV;
+
+	return sprintf(buf, "0x%08x\n", priv->dcmf_version.dcmf1);
+}
+
+static ssize_t dcmf2_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct stratix10_rsu_priv *priv = dev_get_drvdata(dev);
+
+	if (!priv)
+		return -ENODEV;
+
+	return sprintf(buf, "0x%08x\n", priv->dcmf_version.dcmf2);
+}
+
+static ssize_t dcmf3_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct stratix10_rsu_priv *priv = dev_get_drvdata(dev);
+
+	if (!priv)
+		return -ENODEV;
+
+	return sprintf(buf, "0x%08x\n", priv->dcmf_version.dcmf3);
+}
+
 static ssize_t reboot_image_store(struct device *dev,
 				  struct device_attribute *attr,
 				  const char *buf, size_t count)
@@ -290,7 +416,7 @@ static ssize_t reboot_image_store(struct device *dev,
 	unsigned long address;
 	int ret;
 
-	if (priv == 0)
+	if (!priv)
 		return -ENODEV;
 
 	ret = kstrtoul(buf, 0, &address);
@@ -315,7 +441,7 @@ static ssize_t notify_store(struct device *dev,
 	unsigned long status;
 	int ret;
 
-	if (priv == 0)
+	if (!priv)
 		return -ENODEV;
 
 	ret = kstrtoul(buf, 0, &status);
@@ -353,6 +479,11 @@ static DEVICE_ATTR_RO(version);
 static DEVICE_ATTR_RO(error_location);
 static DEVICE_ATTR_RO(error_details);
 static DEVICE_ATTR_RO(retry_counter);
+static DEVICE_ATTR_RO(max_retry);
+static DEVICE_ATTR_RO(dcmf0);
+static DEVICE_ATTR_RO(dcmf1);
+static DEVICE_ATTR_RO(dcmf2);
+static DEVICE_ATTR_RO(dcmf3);
 static DEVICE_ATTR_WO(reboot_image);
 static DEVICE_ATTR_WO(notify);
 
@@ -364,6 +495,11 @@ static struct attribute *rsu_attrs[] = {
 	&dev_attr_error_location.attr,
 	&dev_attr_error_details.attr,
 	&dev_attr_retry_counter.attr,
+	&dev_attr_max_retry.attr,
+	&dev_attr_dcmf0.attr,
+	&dev_attr_dcmf1.attr,
+	&dev_attr_dcmf2.attr,
+	&dev_attr_dcmf3.attr,
 	&dev_attr_reboot_image.attr,
 	&dev_attr_notify.attr,
 	NULL
@@ -391,6 +527,11 @@ static int stratix10_rsu_probe(struct platform_device *pdev)
 	priv->status.version = 0;
 	priv->status.state = 0;
 	priv->retry_counter = INVALID_RETRY_COUNTER;
+	priv->dcmf_version.dcmf0 = INVALID_DCMF_VERSION;
+	priv->dcmf_version.dcmf1 = INVALID_DCMF_VERSION;
+	priv->dcmf_version.dcmf2 = INVALID_DCMF_VERSION;
+	priv->dcmf_version.dcmf3 = INVALID_DCMF_VERSION;
+	priv->max_retry = INVALID_RETRY_COUNTER;
 
 	mutex_init(&priv->lock);
 	priv->chan = stratix10_svc_request_channel_byname(&priv->client,
@@ -412,12 +553,27 @@ static int stratix10_rsu_probe(struct platform_device *pdev)
 		stratix10_svc_free_channel(priv->chan);
 	}
 
+	/* get DCMF version from firmware */
+	ret = rsu_send_msg(priv, COMMAND_RSU_DCMF_VERSION,
+			   0, rsu_dcmf_version_callback);
+	if (ret) {
+		dev_err(dev, "Error, getting DCMF version %i\n", ret);
+		stratix10_svc_free_channel(priv->chan);
+	}
+
 	ret = rsu_send_msg(priv, COMMAND_RSU_RETRY, 0, rsu_retry_callback);
 	if (ret) {
 		dev_err(dev, "Error, getting RSU retry %i\n", ret);
 		stratix10_svc_free_channel(priv->chan);
 	}
 
+	ret = rsu_send_msg(priv, COMMAND_RSU_MAX_RETRY, 0,
+			   rsu_max_retry_callback);
+	if (ret) {
+		dev_err(dev, "Error, getting RSU max retry %i\n", ret);
+		stratix10_svc_free_channel(priv->chan);
+	}
+
 	return ret;
 }
 
diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
index e0db8dbfc9d1..3aa489dba30a 100644
--- a/drivers/firmware/stratix10-svc.c
+++ b/drivers/firmware/stratix10-svc.c
@@ -305,9 +305,15 @@ static void svc_thread_recv_status_ok(struct stratix10_svc_data *p_data,
 		cb_data->status = BIT(SVC_STATUS_COMPLETED);
 		break;
 	case COMMAND_RSU_RETRY:
+	case COMMAND_RSU_MAX_RETRY:
 		cb_data->status = BIT(SVC_STATUS_OK);
 		cb_data->kaddr1 = &res.a1;
 		break;
+	case COMMAND_RSU_DCMF_VERSION:
+		cb_data->status = BIT(SVC_STATUS_OK);
+		cb_data->kaddr1 = &res.a1;
+		cb_data->kaddr2 = &res.a2;
+		break;
 	default:
 		pr_warn("it shouldn't happen\n");
 		break;
@@ -406,6 +412,16 @@ static int svc_normal_to_secure_thread(void *data)
 			a1 = 0;
 			a2 = 0;
 			break;
+		case COMMAND_RSU_MAX_RETRY:
+			a0 = INTEL_SIP_SMC_RSU_MAX_RETRY;
+			a1 = 0;
+			a2 = 0;
+			break;
+		case COMMAND_RSU_DCMF_VERSION:
+			a0 = INTEL_SIP_SMC_RSU_DCMF_VERSION;
+			a1 = 0;
+			a2 = 0;
+			break;
 		default:
 			pr_warn("it shouldn't happen\n");
 			break;
@@ -474,6 +490,7 @@ static int svc_normal_to_secure_thread(void *data)
 			 * doesn't support RSU notify or retry
 			 */
 			if ((pdata->command == COMMAND_RSU_RETRY) ||
+			    (pdata->command == COMMAND_RSU_MAX_RETRY) ||
 				(pdata->command == COMMAND_RSU_NOTIFY)) {
 				cbdata->status =
 					BIT(SVC_STATUS_NO_SUPPORT);
diff --git a/drivers/firmware/tegra/bpmp-debugfs.c b/drivers/firmware/tegra/bpmp-debugfs.c
index 636b40d4364d..c1bbba9ee93a 100644
--- a/drivers/firmware/tegra/bpmp-debugfs.c
+++ b/drivers/firmware/tegra/bpmp-debugfs.c
@@ -4,11 +4,14 @@
  */
 #include <linux/debugfs.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 #include <linux/uaccess.h>
 
 #include <soc/tegra/bpmp.h>
 #include <soc/tegra/bpmp-abi.h>
 
+static DEFINE_MUTEX(bpmp_debug_lock);
+
 struct seqbuf {
 	char *buf;
 	size_t pos;
@@ -96,6 +99,354 @@ static const char *get_filename(struct tegra_bpmp *bpmp,
 	return filename;
 }
 
+static int mrq_debug_open(struct tegra_bpmp *bpmp, const char *name,
+			  uint32_t *fd, uint32_t *len, bool write)
+{
+	struct mrq_debug_request req = {
+		.cmd = cpu_to_le32(write ? CMD_DEBUG_OPEN_WO : CMD_DEBUG_OPEN_RO),
+	};
+	struct mrq_debug_response resp;
+	struct tegra_bpmp_message msg = {
+		.mrq = MRQ_DEBUG,
+		.tx = {
+			.data = &req,
+			.size = sizeof(req),
+		},
+		.rx = {
+			.data = &resp,
+			.size = sizeof(resp),
+		},
+	};
+	ssize_t sz_name;
+	int err = 0;
+
+	sz_name = strscpy(req.fop.name, name, sizeof(req.fop.name));
+	if (sz_name < 0) {
+		pr_err("File name too large: %s\n", name);
+		return -EINVAL;
+	}
+
+	err = tegra_bpmp_transfer(bpmp, &msg);
+	if (err < 0)
+		return err;
+	else if (msg.rx.ret < 0)
+		return -EINVAL;
+
+	*len = resp.fop.datalen;
+	*fd = resp.fop.fd;
+
+	return 0;
+}
+
+static int mrq_debug_close(struct tegra_bpmp *bpmp, uint32_t fd)
+{
+	struct mrq_debug_request req = {
+		.cmd = cpu_to_le32(CMD_DEBUG_CLOSE),
+		.frd = {
+			.fd = fd,
+		},
+	};
+	struct mrq_debug_response resp;
+	struct tegra_bpmp_message msg = {
+		.mrq = MRQ_DEBUG,
+		.tx = {
+			.data = &req,
+			.size = sizeof(req),
+		},
+		.rx = {
+			.data = &resp,
+			.size = sizeof(resp),
+		},
+	};
+	int err = 0;
+
+	err = tegra_bpmp_transfer(bpmp, &msg);
+	if (err < 0)
+		return err;
+	else if (msg.rx.ret < 0)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int mrq_debug_read(struct tegra_bpmp *bpmp, const char *name,
+			  char *data, size_t sz_data, uint32_t *nbytes)
+{
+	struct mrq_debug_request req = {
+		.cmd = cpu_to_le32(CMD_DEBUG_READ),
+	};
+	struct mrq_debug_response resp;
+	struct tegra_bpmp_message msg = {
+		.mrq = MRQ_DEBUG,
+		.tx = {
+			.data = &req,
+			.size = sizeof(req),
+		},
+		.rx = {
+			.data = &resp,
+			.size = sizeof(resp),
+		},
+	};
+	uint32_t fd = 0, len = 0;
+	int remaining, err;
+
+	mutex_lock(&bpmp_debug_lock);
+	err = mrq_debug_open(bpmp, name, &fd, &len, 0);
+	if (err)
+		goto out;
+
+	if (len > sz_data) {
+		err = -EFBIG;
+		goto close;
+	}
+
+	req.frd.fd = fd;
+	remaining = len;
+
+	while (remaining > 0) {
+		err = tegra_bpmp_transfer(bpmp, &msg);
+		if (err < 0) {
+			goto close;
+		} else if (msg.rx.ret < 0) {
+			err = -EINVAL;
+			goto close;
+		}
+
+		if (resp.frd.readlen > remaining) {
+			pr_err("%s: read data length invalid\n", __func__);
+			err = -EINVAL;
+			goto close;
+		}
+
+		memcpy(data, resp.frd.data, resp.frd.readlen);
+		data += resp.frd.readlen;
+		remaining -= resp.frd.readlen;
+	}
+
+	*nbytes = len;
+
+close:
+	err = mrq_debug_close(bpmp, fd);
+out:
+	mutex_unlock(&bpmp_debug_lock);
+	return err;
+}
+
+static int mrq_debug_write(struct tegra_bpmp *bpmp, const char *name,
+			   uint8_t *data, size_t sz_data)
+{
+	struct mrq_debug_request req = {
+		.cmd = cpu_to_le32(CMD_DEBUG_WRITE)
+	};
+	struct mrq_debug_response resp;
+	struct tegra_bpmp_message msg = {
+		.mrq = MRQ_DEBUG,
+		.tx = {
+			.data = &req,
+			.size = sizeof(req),
+		},
+		.rx = {
+			.data = &resp,
+			.size = sizeof(resp),
+		},
+	};
+	uint32_t fd = 0, len = 0;
+	size_t remaining;
+	int err;
+
+	mutex_lock(&bpmp_debug_lock);
+	err = mrq_debug_open(bpmp, name, &fd, &len, 1);
+	if (err)
+		goto out;
+
+	if (sz_data > len) {
+		err = -EINVAL;
+		goto close;
+	}
+
+	req.fwr.fd = fd;
+	remaining = sz_data;
+
+	while (remaining > 0) {
+		len = min(remaining, sizeof(req.fwr.data));
+		memcpy(req.fwr.data, data, len);
+		req.fwr.datalen = len;
+
+		err = tegra_bpmp_transfer(bpmp, &msg);
+		if (err < 0) {
+			goto close;
+		} else if (msg.rx.ret < 0) {
+			err = -EINVAL;
+			goto close;
+		}
+
+		data += req.fwr.datalen;
+		remaining -= req.fwr.datalen;
+	}
+
+close:
+	err = mrq_debug_close(bpmp, fd);
+out:
+	mutex_unlock(&bpmp_debug_lock);
+	return err;
+}
+
+static int bpmp_debug_show(struct seq_file *m, void *p)
+{
+	struct file *file = m->private;
+	struct inode *inode = file_inode(file);
+	struct tegra_bpmp *bpmp = inode->i_private;
+	char *databuf = NULL;
+	char fnamebuf[256];
+	const char *filename;
+	uint32_t nbytes = 0;
+	size_t len;
+	int err;
+
+	len = seq_get_buf(m, &databuf);
+	if (!databuf)
+		return -ENOMEM;
+
+	filename = get_filename(bpmp, file, fnamebuf, sizeof(fnamebuf));
+	if (!filename)
+		return -ENOENT;
+
+	err = mrq_debug_read(bpmp, filename, databuf, len, &nbytes);
+	if (!err)
+		seq_commit(m, nbytes);
+
+	return err;
+}
+
+static ssize_t bpmp_debug_store(struct file *file, const char __user *buf,
+		size_t count, loff_t *f_pos)
+{
+	struct inode *inode = file_inode(file);
+	struct tegra_bpmp *bpmp = inode->i_private;
+	char *databuf = NULL;
+	char fnamebuf[256];
+	const char *filename;
+	ssize_t err;
+
+	filename = get_filename(bpmp, file, fnamebuf, sizeof(fnamebuf));
+	if (!filename)
+		return -ENOENT;
+
+	databuf = kmalloc(count, GFP_KERNEL);
+	if (!databuf)
+		return -ENOMEM;
+
+	if (copy_from_user(databuf, buf, count)) {
+		err = -EFAULT;
+		goto free_ret;
+	}
+
+	err = mrq_debug_write(bpmp, filename, databuf, count);
+
+free_ret:
+	kfree(databuf);
+
+	return err ?: count;
+}
+
+static int bpmp_debug_open(struct inode *inode, struct file *file)
+{
+	return single_open_size(file, bpmp_debug_show, file, SZ_256K);
+}
+
+static const struct file_operations bpmp_debug_fops = {
+	.open		= bpmp_debug_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.write		= bpmp_debug_store,
+	.release	= single_release,
+};
+
+static int bpmp_populate_debugfs_inband(struct tegra_bpmp *bpmp,
+					struct dentry *parent,
+					char *ppath)
+{
+	const size_t pathlen = SZ_256;
+	const size_t bufsize = SZ_16K;
+	uint32_t dsize, attrs = 0;
+	struct dentry *dentry;
+	struct seqbuf seqbuf;
+	char *buf, *pathbuf;
+	const char *name;
+	int err = 0;
+
+	if (!bpmp || !parent || !ppath)
+		return -EINVAL;
+
+	buf = kmalloc(bufsize, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	pathbuf = kzalloc(pathlen, GFP_KERNEL);
+	if (!pathbuf) {
+		kfree(buf);
+		return -ENOMEM;
+	}
+
+	err = mrq_debug_read(bpmp, ppath, buf, bufsize, &dsize);
+	if (err)
+		goto out;
+
+	seqbuf_init(&seqbuf, buf, dsize);
+
+	while (!seqbuf_eof(&seqbuf)) {
+		err = seqbuf_read_u32(&seqbuf, &attrs);
+		if (err)
+			goto out;
+
+		err = seqbuf_read_str(&seqbuf, &name);
+		if (err < 0)
+			goto out;
+
+		if (attrs & DEBUGFS_S_ISDIR) {
+			size_t len;
+
+			dentry = debugfs_create_dir(name, parent);
+			if (IS_ERR(dentry)) {
+				err = PTR_ERR(dentry);
+				goto out;
+			}
+
+			len = strlen(ppath) + strlen(name) + 1;
+			if (len >= pathlen) {
+				err = -EINVAL;
+				goto out;
+			}
+
+			strncpy(pathbuf, ppath, pathlen);
+			strncat(pathbuf, name, strlen(name));
+			strcat(pathbuf, "/");
+
+			err = bpmp_populate_debugfs_inband(bpmp, dentry,
+							   pathbuf);
+			if (err < 0)
+				goto out;
+		} else {
+			umode_t mode;
+
+			mode = attrs & DEBUGFS_S_IRUSR ? 0400 : 0;
+			mode |= attrs & DEBUGFS_S_IWUSR ? 0200 : 0;
+			dentry = debugfs_create_file(name, mode, parent, bpmp,
+						     &bpmp_debug_fops);
+			if (!dentry) {
+				err = -ENOMEM;
+				goto out;
+			}
+		}
+	}
+
+out:
+	kfree(pathbuf);
+	kfree(buf);
+
+	return err;
+}
+
 static int mrq_debugfs_read(struct tegra_bpmp *bpmp,
 			    dma_addr_t name, size_t sz_name,
 			    dma_addr_t data, size_t sz_data,
@@ -127,6 +478,8 @@ static int mrq_debugfs_read(struct tegra_bpmp *bpmp,
 	err = tegra_bpmp_transfer(bpmp, &msg);
 	if (err < 0)
 		return err;
+	else if (msg.rx.ret < 0)
+		return -EINVAL;
 
 	*nbytes = (size_t)resp.fop.nbytes;
 
@@ -184,6 +537,8 @@ static int mrq_debugfs_dumpdir(struct tegra_bpmp *bpmp, dma_addr_t addr,
 	err = tegra_bpmp_transfer(bpmp, &msg);
 	if (err < 0)
 		return err;
+	else if (msg.rx.ret < 0)
+		return -EINVAL;
 
 	*nbytes = (size_t)resp.dumpdir.nbytes;
 
@@ -202,7 +557,7 @@ static int debugfs_show(struct seq_file *m, void *p)
 	char buf[256];
 	const char *filename;
 	size_t len, nbytes;
-	int ret;
+	int err;
 
 	filename = get_filename(bpmp, file, buf, sizeof(buf));
 	if (!filename)
@@ -216,24 +571,24 @@ static int debugfs_show(struct seq_file *m, void *p)
 	datavirt = dma_alloc_coherent(bpmp->dev, datasize, &dataphys,
 				      GFP_KERNEL | GFP_DMA32);
 	if (!datavirt) {
-		ret = -ENOMEM;
+		err = -ENOMEM;
 		goto free_namebuf;
 	}
 
 	len = strlen(filename);
 	strncpy(namevirt, filename, namesize);
 
-	ret = mrq_debugfs_read(bpmp, namephys, len, dataphys, datasize,
+	err = mrq_debugfs_read(bpmp, namephys, len, dataphys, datasize,
 			       &nbytes);
 
-	if (!ret)
+	if (!err)
 		seq_write(m, datavirt, nbytes);
 
 	dma_free_coherent(bpmp->dev, datasize, datavirt, dataphys);
 free_namebuf:
 	dma_free_coherent(bpmp->dev, namesize, namevirt, namephys);
 
-	return ret;
+	return err;
 }
 
 static int debugfs_open(struct inode *inode, struct file *file)
@@ -253,7 +608,7 @@ static ssize_t debugfs_store(struct file *file, const char __user *buf,
 	char fnamebuf[256];
 	const char *filename;
 	size_t len;
-	int ret;
+	int err;
 
 	filename = get_filename(bpmp, file, fnamebuf, sizeof(fnamebuf));
 	if (!filename)
@@ -267,7 +622,7 @@ static ssize_t debugfs_store(struct file *file, const char __user *buf,
 	datavirt = dma_alloc_coherent(bpmp->dev, datasize, &dataphys,
 				      GFP_KERNEL | GFP_DMA32);
 	if (!datavirt) {
-		ret = -ENOMEM;
+		err = -ENOMEM;
 		goto free_namebuf;
 	}
 
@@ -275,11 +630,11 @@ static ssize_t debugfs_store(struct file *file, const char __user *buf,
 	strncpy(namevirt, filename, namesize);
 
 	if (copy_from_user(datavirt, buf, count)) {
-		ret = -EFAULT;
+		err = -EFAULT;
 		goto free_databuf;
 	}
 
-	ret = mrq_debugfs_write(bpmp, namephys, len, dataphys,
+	err = mrq_debugfs_write(bpmp, namephys, len, dataphys,
 				count);
 
 free_databuf:
@@ -287,7 +642,7 @@ free_databuf:
 free_namebuf:
 	dma_free_coherent(bpmp->dev, namesize, namevirt, namephys);
 
-	return ret ?: count;
+	return err ?: count;
 }
 
 static const struct file_operations debugfs_fops = {
@@ -350,59 +705,66 @@ static int bpmp_populate_dir(struct tegra_bpmp *bpmp, struct seqbuf *seqbuf,
 	return 0;
 }
 
-static int create_debugfs_mirror(struct tegra_bpmp *bpmp, void *buf,
-				 size_t bufsize, struct dentry *root)
+static int bpmp_populate_debugfs_shmem(struct tegra_bpmp *bpmp)
 {
 	struct seqbuf seqbuf;
+	const size_t sz = SZ_512K;
+	dma_addr_t phys;
+	size_t nbytes;
+	void *virt;
 	int err;
 
-	bpmp->debugfs_mirror = debugfs_create_dir("debug", root);
-	if (!bpmp->debugfs_mirror)
+	virt = dma_alloc_coherent(bpmp->dev, sz, &phys,
+				  GFP_KERNEL | GFP_DMA32);
+	if (!virt)
 		return -ENOMEM;
 
-	seqbuf_init(&seqbuf, buf, bufsize);
-	err = bpmp_populate_dir(bpmp, &seqbuf, bpmp->debugfs_mirror, 0);
+	err = mrq_debugfs_dumpdir(bpmp, phys, sz, &nbytes);
 	if (err < 0) {
-		debugfs_remove_recursive(bpmp->debugfs_mirror);
-		bpmp->debugfs_mirror = NULL;
+		goto free;
+	} else if (nbytes > sz) {
+		err = -EINVAL;
+		goto free;
 	}
 
+	seqbuf_init(&seqbuf, virt, nbytes);
+	err = bpmp_populate_dir(bpmp, &seqbuf, bpmp->debugfs_mirror, 0);
+free:
+	dma_free_coherent(bpmp->dev, sz, virt, phys);
+
 	return err;
 }
 
 int tegra_bpmp_init_debugfs(struct tegra_bpmp *bpmp)
 {
-	dma_addr_t phys;
-	void *virt;
-	const size_t sz = SZ_256K;
-	size_t nbytes;
-	int ret;
 	struct dentry *root;
+	bool inband;
+	int err;
 
-	if (!tegra_bpmp_mrq_is_supported(bpmp, MRQ_DEBUGFS))
+	inband = tegra_bpmp_mrq_is_supported(bpmp, MRQ_DEBUG);
+
+	if (!inband && !tegra_bpmp_mrq_is_supported(bpmp, MRQ_DEBUGFS))
 		return 0;
 
 	root = debugfs_create_dir("bpmp", NULL);
 	if (!root)
 		return -ENOMEM;
 
-	virt = dma_alloc_coherent(bpmp->dev, sz, &phys,
-				  GFP_KERNEL | GFP_DMA32);
-	if (!virt) {
-		ret = -ENOMEM;
+	bpmp->debugfs_mirror = debugfs_create_dir("debug", root);
+	if (!bpmp->debugfs_mirror) {
+		err = -ENOMEM;
 		goto out;
 	}
 
-	ret = mrq_debugfs_dumpdir(bpmp, phys, sz, &nbytes);
-	if (ret < 0)
-		goto free;
+	if (inband)
+		err = bpmp_populate_debugfs_inband(bpmp, bpmp->debugfs_mirror,
+						   "/");
+	else
+		err = bpmp_populate_debugfs_shmem(bpmp);
 
-	ret = create_debugfs_mirror(bpmp, virt, nbytes, root);
-free:
-	dma_free_coherent(bpmp->dev, sz, virt, phys);
 out:
-	if (ret < 0)
-		debugfs_remove(root);
+	if (err < 0)
+		debugfs_remove_recursive(root);
 
-	return ret;
+	return err;
 }
diff --git a/drivers/firmware/tegra/bpmp.c b/drivers/firmware/tegra/bpmp.c
index fe6702df24bf..4d93d8925e14 100644
--- a/drivers/firmware/tegra/bpmp.c
+++ b/drivers/firmware/tegra/bpmp.c
@@ -515,10 +515,10 @@ bool tegra_bpmp_mrq_is_supported(struct tegra_bpmp *bpmp, unsigned int mrq)
 			.size = sizeof(resp),
 		},
 	};
-	int ret;
+	int err;
 
-	ret = tegra_bpmp_transfer(bpmp, &msg);
-	if (ret || msg.rx.ret)
+	err = tegra_bpmp_transfer(bpmp, &msg);
+	if (err || msg.rx.ret)
 		return false;
 
 	return resp.status == 0;
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 4126be9e3216..53cee17d0115 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -2,7 +2,7 @@
 /*
  * Texas Instruments System Control Interface Protocol Driver
  *
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Nishanth Menon
  */
 
diff --git a/drivers/firmware/ti_sci.h b/drivers/firmware/ti_sci.h
index f0d068c03944..57cd04062994 100644
--- a/drivers/firmware/ti_sci.h
+++ b/drivers/firmware/ti_sci.h
@@ -6,7 +6,7 @@
  * The system works in a message response protocol
  * See: http://processors.wiki.ti.com/index.php/TISCI for details
  *
- * Copyright (C)  2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C)  2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #ifndef __TI_SCI_H
diff --git a/drivers/firmware/turris-mox-rwtm.c b/drivers/firmware/turris-mox-rwtm.c
index e27f68437b56..50bb2a6d6ccf 100644
--- a/drivers/firmware/turris-mox-rwtm.c
+++ b/drivers/firmware/turris-mox-rwtm.c
@@ -7,6 +7,7 @@
 
 #include <linux/armada-37xx-rwtm-mailbox.h>
 #include <linux/completion.h>
+#include <linux/debugfs.h>
 #include <linux/dma-mapping.h>
 #include <linux/hw_random.h>
 #include <linux/mailbox_client.h>
@@ -69,6 +70,18 @@ struct mox_rwtm {
 	/* public key burned in eFuse */
 	int has_pubkey;
 	u8 pubkey[135];
+
+#ifdef CONFIG_DEBUG_FS
+	/*
+	 * Signature process. This is currently done via debugfs, because it
+	 * does not conform to the sysfs standard "one file per attribute".
+	 * It should be rewritten via crypto API once akcipher API is available
+	 * from userspace.
+	 */
+	struct dentry *debugfs_root;
+	u32 last_sig[34];
+	int last_sig_done;
+#endif
 };
 
 struct mox_kobject {
@@ -279,6 +292,152 @@ unlock_mutex:
 	return ret;
 }
 
+#ifdef CONFIG_DEBUG_FS
+static int rwtm_debug_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+
+	return nonseekable_open(inode, file);
+}
+
+static ssize_t do_sign_read(struct file *file, char __user *buf, size_t len,
+			    loff_t *ppos)
+{
+	struct mox_rwtm *rwtm = file->private_data;
+	ssize_t ret;
+
+	/* only allow one read, of 136 bytes, from position 0 */
+	if (*ppos != 0)
+		return 0;
+
+	if (len < 136)
+		return -EINVAL;
+
+	if (!rwtm->last_sig_done)
+		return -ENODATA;
+
+	/* 2 arrays of 17 32-bit words are 136 bytes */
+	ret = simple_read_from_buffer(buf, len, ppos, rwtm->last_sig, 136);
+	rwtm->last_sig_done = 0;
+
+	return ret;
+}
+
+static ssize_t do_sign_write(struct file *file, const char __user *buf,
+			     size_t len, loff_t *ppos)
+{
+	struct mox_rwtm *rwtm = file->private_data;
+	struct armada_37xx_rwtm_rx_msg *reply = &rwtm->reply;
+	struct armada_37xx_rwtm_tx_msg msg;
+	loff_t dummy = 0;
+	ssize_t ret;
+
+	/* the input is a SHA-512 hash, so exactly 64 bytes have to be read */
+	if (len != 64)
+		return -EINVAL;
+
+	/* if last result is not zero user has not read that information yet */
+	if (rwtm->last_sig_done)
+		return -EBUSY;
+
+	if (!mutex_trylock(&rwtm->busy))
+		return -EBUSY;
+
+	/*
+	 * Here we have to send:
+	 *   1. Address of the input to sign.
+	 *      The input is an array of 17 32-bit words, the first (most
+	 *      significat) is 0, the rest 16 words are copied from the SHA-512
+	 *      hash given by the user and converted from BE to LE.
+	 *   2. Address of the buffer where ECDSA signature value R shall be
+	 *      stored by the rWTM firmware.
+	 *   3. Address of the buffer where ECDSA signature value S shall be
+	 *      stored by the rWTM firmware.
+	 */
+	memset(rwtm->buf, 0, 4);
+	ret = simple_write_to_buffer(rwtm->buf + 4, 64, &dummy, buf, len);
+	if (ret < 0)
+		goto unlock_mutex;
+	be32_to_cpu_array(rwtm->buf, rwtm->buf, 17);
+
+	msg.command = MBOX_CMD_SIGN;
+	msg.args[0] = 1;
+	msg.args[1] = rwtm->buf_phys;
+	msg.args[2] = rwtm->buf_phys + 68;
+	msg.args[3] = rwtm->buf_phys + 2 * 68;
+	ret = mbox_send_message(rwtm->mbox, &msg);
+	if (ret < 0)
+		goto unlock_mutex;
+
+	ret = wait_for_completion_interruptible(&rwtm->cmd_done);
+	if (ret < 0)
+		goto unlock_mutex;
+
+	ret = MBOX_STS_VALUE(reply->retval);
+	if (MBOX_STS_ERROR(reply->retval) != MBOX_STS_SUCCESS)
+		goto unlock_mutex;
+
+	/*
+	 * Here we read the R and S values of the ECDSA signature
+	 * computed by the rWTM firmware and convert their words from
+	 * LE to BE.
+	 */
+	memcpy(rwtm->last_sig, rwtm->buf + 68, 136);
+	cpu_to_be32_array(rwtm->last_sig, rwtm->last_sig, 34);
+	rwtm->last_sig_done = 1;
+
+	mutex_unlock(&rwtm->busy);
+	return len;
+unlock_mutex:
+	mutex_unlock(&rwtm->busy);
+	return ret;
+}
+
+static const struct file_operations do_sign_fops = {
+	.owner	= THIS_MODULE,
+	.open	= rwtm_debug_open,
+	.read	= do_sign_read,
+	.write	= do_sign_write,
+	.llseek	= no_llseek,
+};
+
+static int rwtm_register_debugfs(struct mox_rwtm *rwtm)
+{
+	struct dentry *root, *entry;
+
+	root = debugfs_create_dir("turris-mox-rwtm", NULL);
+
+	if (IS_ERR(root))
+		return PTR_ERR(root);
+
+	entry = debugfs_create_file_unsafe("do_sign", 0600, root, rwtm,
+					   &do_sign_fops);
+	if (IS_ERR(entry))
+		goto err_remove;
+
+	rwtm->debugfs_root = root;
+
+	return 0;
+err_remove:
+	debugfs_remove_recursive(root);
+	return PTR_ERR(entry);
+}
+
+static void rwtm_unregister_debugfs(struct mox_rwtm *rwtm)
+{
+	debugfs_remove_recursive(rwtm->debugfs_root);
+}
+#else
+static inline int rwtm_register_debugfs(struct mox_rwtm *rwtm)
+{
+	return 0;
+}
+
+static inline void rwtm_unregister_debugfs(struct mox_rwtm *rwtm)
+{
+}
+#endif
+
 static int turris_mox_rwtm_probe(struct platform_device *pdev)
 {
 	struct mox_rwtm *rwtm;
@@ -340,6 +499,12 @@ static int turris_mox_rwtm_probe(struct platform_device *pdev)
 		goto free_channel;
 	}
 
+	ret = rwtm_register_debugfs(rwtm);
+	if (ret < 0) {
+		dev_err(dev, "Failed creating debugfs entries: %i\n", ret);
+		goto free_channel;
+	}
+
 	return 0;
 
 free_channel:
@@ -355,6 +520,7 @@ static int turris_mox_rwtm_remove(struct platform_device *pdev)
 {
 	struct mox_rwtm *rwtm = platform_get_drvdata(pdev);
 
+	rwtm_unregister_debugfs(rwtm);
 	sysfs_remove_files(rwtm_to_kobj(rwtm), mox_rwtm_attrs);
 	kobject_put(rwtm_to_kobj(rwtm));
 	mbox_free_channel(rwtm->mbox);
diff --git a/drivers/fpga/dfl-afu-dma-region.c b/drivers/fpga/dfl-afu-dma-region.c
index 02d8cbad1ae2..02b60fde0430 100644
--- a/drivers/fpga/dfl-afu-dma-region.c
+++ b/drivers/fpga/dfl-afu-dma-region.c
@@ -16,15 +16,6 @@
 
 #include "dfl-afu.h"
 
-static void put_all_pages(struct page **pages, int npages)
-{
-	int i;
-
-	for (i = 0; i < npages; i++)
-		if (pages[i])
-			put_page(pages[i]);
-}
-
 void afu_dma_region_init(struct dfl_feature_platform_data *pdata)
 {
 	struct dfl_afu *afu = dfl_fpga_pdata_get_private(pdata);
@@ -57,22 +48,22 @@ static int afu_dma_pin_pages(struct dfl_feature_platform_data *pdata,
 		goto unlock_vm;
 	}
 
-	pinned = get_user_pages_fast(region->user_addr, npages, FOLL_WRITE,
+	pinned = pin_user_pages_fast(region->user_addr, npages, FOLL_WRITE,
 				     region->pages);
 	if (pinned < 0) {
 		ret = pinned;
 		goto free_pages;
 	} else if (pinned != npages) {
 		ret = -EFAULT;
-		goto put_pages;
+		goto unpin_pages;
 	}
 
 	dev_dbg(dev, "%d pages pinned\n", pinned);
 
 	return 0;
 
-put_pages:
-	put_all_pages(region->pages, pinned);
+unpin_pages:
+	unpin_user_pages(region->pages, pinned);
 free_pages:
 	kfree(region->pages);
 unlock_vm:
@@ -94,7 +85,7 @@ static void afu_dma_unpin_pages(struct dfl_feature_platform_data *pdata,
 	long npages = region->length >> PAGE_SHIFT;
 	struct device *dev = &pdata->dev->dev;
 
-	put_all_pages(region->pages, npages);
+	unpin_user_pages(region->pages, npages);
 	kfree(region->pages);
 	account_locked_vm(current->mm, npages, false);
 
diff --git a/drivers/fpga/dfl-afu-error.c b/drivers/fpga/dfl-afu-error.c
index c1467ae1a6b6..c4691187cca9 100644
--- a/drivers/fpga/dfl-afu-error.c
+++ b/drivers/fpga/dfl-afu-error.c
@@ -14,6 +14,7 @@
  *   Mitchel Henry <henry.mitchel@intel.com>
  */
 
+#include <linux/fpga-dfl.h>
 #include <linux/uaccess.h>
 
 #include "dfl-afu.h"
@@ -219,6 +220,21 @@ static void port_err_uinit(struct platform_device *pdev,
 	afu_port_err_mask(&pdev->dev, true);
 }
 
+static long
+port_err_ioctl(struct platform_device *pdev, struct dfl_feature *feature,
+	       unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case DFL_FPGA_PORT_ERR_GET_IRQ_NUM:
+		return dfl_feature_ioctl_get_num_irqs(pdev, feature, arg);
+	case DFL_FPGA_PORT_ERR_SET_IRQ:
+		return dfl_feature_ioctl_set_irq(pdev, feature, arg);
+	default:
+		dev_dbg(&pdev->dev, "%x cmd not handled", cmd);
+		return -ENODEV;
+	}
+}
+
 const struct dfl_feature_id port_err_id_table[] = {
 	{.id = PORT_FEATURE_ID_ERROR,},
 	{0,}
@@ -227,4 +243,5 @@ const struct dfl_feature_id port_err_id_table[] = {
 const struct dfl_feature_ops port_err_ops = {
 	.init = port_err_init,
 	.uinit = port_err_uinit,
+	.ioctl = port_err_ioctl,
 };
diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c
index 3fa2c5992173..753cda4b2568 100644
--- a/drivers/fpga/dfl-afu-main.c
+++ b/drivers/fpga/dfl-afu-main.c
@@ -530,6 +530,30 @@ static const struct dfl_feature_ops port_stp_ops = {
 	.init = port_stp_init,
 };
 
+static long
+port_uint_ioctl(struct platform_device *pdev, struct dfl_feature *feature,
+		unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case DFL_FPGA_PORT_UINT_GET_IRQ_NUM:
+		return dfl_feature_ioctl_get_num_irqs(pdev, feature, arg);
+	case DFL_FPGA_PORT_UINT_SET_IRQ:
+		return dfl_feature_ioctl_set_irq(pdev, feature, arg);
+	default:
+		dev_dbg(&pdev->dev, "%x cmd not handled", cmd);
+		return -ENODEV;
+	}
+}
+
+static const struct dfl_feature_id port_uint_id_table[] = {
+	{.id = PORT_FEATURE_ID_UINT,},
+	{0,}
+};
+
+static const struct dfl_feature_ops port_uint_ops = {
+	.ioctl = port_uint_ioctl,
+};
+
 static struct dfl_feature_driver port_feature_drvs[] = {
 	{
 		.id_table = port_hdr_id_table,
@@ -548,6 +572,10 @@ static struct dfl_feature_driver port_feature_drvs[] = {
 		.ops = &port_stp_ops,
 	},
 	{
+		.id_table = port_uint_id_table,
+		.ops = &port_uint_ops,
+	},
+	{
 		.ops = NULL,
 	}
 };
@@ -578,6 +606,7 @@ static int afu_release(struct inode *inode, struct file *filp)
 {
 	struct platform_device *pdev = filp->private_data;
 	struct dfl_feature_platform_data *pdata;
+	struct dfl_feature *feature;
 
 	dev_dbg(&pdev->dev, "Device File Release\n");
 
@@ -587,6 +616,9 @@ static int afu_release(struct inode *inode, struct file *filp)
 	dfl_feature_dev_use_end(pdata);
 
 	if (!dfl_feature_dev_use_count(pdata)) {
+		dfl_fpga_dev_for_each_feature(pdata, feature)
+			dfl_fpga_set_irq_triggers(feature, 0,
+						  feature->nr_irqs, NULL);
 		__port_reset(pdev);
 		afu_dma_region_destroy(pdata);
 	}
diff --git a/drivers/fpga/dfl-fme-error.c b/drivers/fpga/dfl-fme-error.c
index f897d414b923..51c2892ec06d 100644
--- a/drivers/fpga/dfl-fme-error.c
+++ b/drivers/fpga/dfl-fme-error.c
@@ -15,6 +15,7 @@
  *   Mitchel, Henry <henry.mitchel@intel.com>
  */
 
+#include <linux/fpga-dfl.h>
 #include <linux/uaccess.h>
 
 #include "dfl.h"
@@ -348,6 +349,22 @@ static void fme_global_err_uinit(struct platform_device *pdev,
 	fme_err_mask(&pdev->dev, true);
 }
 
+static long
+fme_global_error_ioctl(struct platform_device *pdev,
+		       struct dfl_feature *feature,
+		       unsigned int cmd, unsigned long arg)
+{
+	switch (cmd) {
+	case DFL_FPGA_FME_ERR_GET_IRQ_NUM:
+		return dfl_feature_ioctl_get_num_irqs(pdev, feature, arg);
+	case DFL_FPGA_FME_ERR_SET_IRQ:
+		return dfl_feature_ioctl_set_irq(pdev, feature, arg);
+	default:
+		dev_dbg(&pdev->dev, "%x cmd not handled", cmd);
+		return -ENODEV;
+	}
+}
+
 const struct dfl_feature_id fme_global_err_id_table[] = {
 	{.id = FME_FEATURE_ID_GLOBAL_ERR,},
 	{0,}
@@ -356,4 +373,5 @@ const struct dfl_feature_id fme_global_err_id_table[] = {
 const struct dfl_feature_ops fme_global_err_ops = {
 	.init = fme_global_err_init,
 	.uinit = fme_global_err_uinit,
+	.ioctl = fme_global_error_ioctl,
 };
diff --git a/drivers/fpga/dfl-fme-main.c b/drivers/fpga/dfl-fme-main.c
index fc210d4e1863..77ea04d4edbe 100644
--- a/drivers/fpga/dfl-fme-main.c
+++ b/drivers/fpga/dfl-fme-main.c
@@ -620,11 +620,17 @@ static int fme_release(struct inode *inode, struct file *filp)
 {
 	struct dfl_feature_platform_data *pdata = filp->private_data;
 	struct platform_device *pdev = pdata->dev;
+	struct dfl_feature *feature;
 
 	dev_dbg(&pdev->dev, "Device File Release\n");
 
 	mutex_lock(&pdata->lock);
 	dfl_feature_dev_use_end(pdata);
+
+	if (!dfl_feature_dev_use_count(pdata))
+		dfl_fpga_dev_for_each_feature(pdata, feature)
+			dfl_fpga_set_irq_triggers(feature, 0,
+						  feature->nr_irqs, NULL);
 	mutex_unlock(&pdata->lock);
 
 	return 0;
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c
index a78c409bf2c4..e220bec2927d 100644
--- a/drivers/fpga/dfl-pci.c
+++ b/drivers/fpga/dfl-pci.c
@@ -39,10 +39,32 @@ static void __iomem *cci_pci_ioremap_bar(struct pci_dev *pcidev, int bar)
 	return pcim_iomap_table(pcidev)[bar];
 }
 
+static int cci_pci_alloc_irq(struct pci_dev *pcidev)
+{
+	int ret, nvec = pci_msix_vec_count(pcidev);
+
+	if (nvec <= 0) {
+		dev_dbg(&pcidev->dev, "fpga interrupt not supported\n");
+		return 0;
+	}
+
+	ret = pci_alloc_irq_vectors(pcidev, nvec, nvec, PCI_IRQ_MSIX);
+	if (ret < 0)
+		return ret;
+
+	return nvec;
+}
+
+static void cci_pci_free_irq(struct pci_dev *pcidev)
+{
+	pci_free_irq_vectors(pcidev);
+}
+
 /* PCI Device ID */
 #define PCIE_DEVICE_ID_PF_INT_5_X	0xBCBD
 #define PCIE_DEVICE_ID_PF_INT_6_X	0xBCC0
 #define PCIE_DEVICE_ID_PF_DSC_1_X	0x09C4
+#define PCIE_DEVICE_ID_INTEL_PAC_N3000	0x0B30
 /* VF Device */
 #define PCIE_DEVICE_ID_VF_INT_5_X	0xBCBF
 #define PCIE_DEVICE_ID_VF_INT_6_X	0xBCC1
@@ -55,6 +77,7 @@ static struct pci_device_id cci_pcie_id_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_INT_6_X),},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_PF_DSC_1_X),},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_VF_DSC_1_X),},
+	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCIE_DEVICE_ID_INTEL_PAC_N3000),},
 	{0,}
 };
 MODULE_DEVICE_TABLE(pci, cci_pcie_id_tbl);
@@ -78,17 +101,34 @@ static void cci_remove_feature_devs(struct pci_dev *pcidev)
 
 	/* remove all children feature devices */
 	dfl_fpga_feature_devs_remove(drvdata->cdev);
+	cci_pci_free_irq(pcidev);
+}
+
+static int *cci_pci_create_irq_table(struct pci_dev *pcidev, unsigned int nvec)
+{
+	unsigned int i;
+	int *table;
+
+	table = kcalloc(nvec, sizeof(int), GFP_KERNEL);
+	if (!table)
+		return table;
+
+	for (i = 0; i < nvec; i++)
+		table[i] = pci_irq_vector(pcidev, i);
+
+	return table;
 }
 
 /* enumerate feature devices under pci device */
 static int cci_enumerate_feature_devs(struct pci_dev *pcidev)
 {
 	struct cci_drvdata *drvdata = pci_get_drvdata(pcidev);
+	int port_num, bar, i, nvec, ret = 0;
 	struct dfl_fpga_enum_info *info;
 	struct dfl_fpga_cdev *cdev;
 	resource_size_t start, len;
-	int port_num, bar, i, ret = 0;
 	void __iomem *base;
+	int *irq_table;
 	u32 offset;
 	u64 v;
 
@@ -97,11 +137,30 @@ static int cci_enumerate_feature_devs(struct pci_dev *pcidev)
 	if (!info)
 		return -ENOMEM;
 
+	/* add irq info for enumeration if the device support irq */
+	nvec = cci_pci_alloc_irq(pcidev);
+	if (nvec < 0) {
+		dev_err(&pcidev->dev, "Fail to alloc irq %d.\n", nvec);
+		ret = nvec;
+		goto enum_info_free_exit;
+	} else if (nvec) {
+		irq_table = cci_pci_create_irq_table(pcidev, nvec);
+		if (!irq_table) {
+			ret = -ENOMEM;
+			goto irq_free_exit;
+		}
+
+		ret = dfl_fpga_enum_info_add_irq(info, nvec, irq_table);
+		kfree(irq_table);
+		if (ret)
+			goto irq_free_exit;
+	}
+
 	/* start to find Device Feature List from Bar 0 */
 	base = cci_pci_ioremap_bar(pcidev, 0);
 	if (!base) {
 		ret = -ENOMEM;
-		goto enum_info_free_exit;
+		goto irq_free_exit;
 	}
 
 	/*
@@ -154,7 +213,7 @@ static int cci_enumerate_feature_devs(struct pci_dev *pcidev)
 		dfl_fpga_enum_info_add_dfl(info, start, len, base);
 	} else {
 		ret = -ENODEV;
-		goto enum_info_free_exit;
+		goto irq_free_exit;
 	}
 
 	/* start enumeration with prepared enumeration information */
@@ -162,11 +221,14 @@ static int cci_enumerate_feature_devs(struct pci_dev *pcidev)
 	if (IS_ERR(cdev)) {
 		dev_err(&pcidev->dev, "Enumeration failure\n");
 		ret = PTR_ERR(cdev);
-		goto enum_info_free_exit;
+		goto irq_free_exit;
 	}
 
 	drvdata->cdev = cdev;
 
+irq_free_exit:
+	if (ret)
+		cci_pci_free_irq(pcidev);
 enum_info_free_exit:
 	dfl_fpga_enum_info_free(info);
 
@@ -211,12 +273,10 @@ int cci_pci_probe(struct pci_dev *pcidev, const struct pci_device_id *pcidevid)
 	}
 
 	ret = cci_enumerate_feature_devs(pcidev);
-	if (ret) {
-		dev_err(&pcidev->dev, "enumeration failure %d.\n", ret);
-		goto disable_error_report_exit;
-	}
+	if (!ret)
+		return ret;
 
-	return ret;
+	dev_err(&pcidev->dev, "enumeration failure %d.\n", ret);
 
 disable_error_report_exit:
 	pci_disable_pcie_error_reporting(pcidev);
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index 990994874bf1..649958a36e62 100644
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -10,7 +10,9 @@
  *   Wu Hao <hao.wu@intel.com>
  *   Xiao Guangrong <guangrong.xiao@linux.intel.com>
  */
+#include <linux/fpga-dfl.h>
 #include <linux/module.h>
+#include <linux/uaccess.h>
 
 #include "dfl.h"
 
@@ -421,6 +423,9 @@ EXPORT_SYMBOL_GPL(dfl_fpga_dev_ops_unregister);
  *
  * @dev: device to enumerate.
  * @cdev: the container device for all feature devices.
+ * @nr_irqs: number of irqs for all feature devices.
+ * @irq_table: Linux IRQ numbers for all irqs, indexed by local irq index of
+ *	       this device.
  * @feature_dev: current feature device.
  * @ioaddr: header register region address of feature device in enumeration.
  * @sub_features: a sub features linked list for feature device in enumeration.
@@ -429,6 +434,9 @@ EXPORT_SYMBOL_GPL(dfl_fpga_dev_ops_unregister);
 struct build_feature_devs_info {
 	struct device *dev;
 	struct dfl_fpga_cdev *cdev;
+	unsigned int nr_irqs;
+	int *irq_table;
+
 	struct platform_device *feature_dev;
 	void __iomem *ioaddr;
 	struct list_head sub_features;
@@ -442,12 +450,16 @@ struct build_feature_devs_info {
  * @mmio_res: mmio resource of this sub feature.
  * @ioaddr: mapped base address of mmio resource.
  * @node: node in sub_features linked list.
+ * @irq_base: start of irq index in this sub feature.
+ * @nr_irqs: number of irqs of this sub feature.
  */
 struct dfl_feature_info {
 	u64 fid;
 	struct resource mmio_res;
 	void __iomem *ioaddr;
 	struct list_head node;
+	unsigned int irq_base;
+	unsigned int nr_irqs;
 };
 
 static void dfl_fpga_cdev_add_port_dev(struct dfl_fpga_cdev *cdev,
@@ -487,8 +499,7 @@ static int build_info_commit_dev(struct build_feature_devs_info *binfo)
 	 * it will be automatically freed by device's release() callback,
 	 * platform_device_release().
 	 */
-	pdata = kzalloc(dfl_feature_platform_data_size(binfo->feature_num),
-			GFP_KERNEL);
+	pdata = kzalloc(struct_size(pdata, features, binfo->feature_num), GFP_KERNEL);
 	if (!pdata)
 		return -ENOMEM;
 
@@ -520,13 +531,30 @@ static int build_info_commit_dev(struct build_feature_devs_info *binfo)
 	/* fill features and resource information for feature dev */
 	list_for_each_entry_safe(finfo, p, &binfo->sub_features, node) {
 		struct dfl_feature *feature = &pdata->features[index];
+		struct dfl_feature_irq_ctx *ctx;
+		unsigned int i;
 
 		/* save resource information for each feature */
+		feature->dev = fdev;
 		feature->id = finfo->fid;
 		feature->resource_index = index;
 		feature->ioaddr = finfo->ioaddr;
 		fdev->resource[index++] = finfo->mmio_res;
 
+		if (finfo->nr_irqs) {
+			ctx = devm_kcalloc(binfo->dev, finfo->nr_irqs,
+					   sizeof(*ctx), GFP_KERNEL);
+			if (!ctx)
+				return -ENOMEM;
+
+			for (i = 0; i < finfo->nr_irqs; i++)
+				ctx[i].irq =
+					binfo->irq_table[finfo->irq_base + i];
+
+			feature->irq_ctx = ctx;
+			feature->nr_irqs = finfo->nr_irqs;
+		}
+
 		list_del(&finfo->node);
 		kfree(finfo);
 	}
@@ -638,6 +666,78 @@ static u64 feature_id(void __iomem *start)
 	return 0;
 }
 
+static int parse_feature_irqs(struct build_feature_devs_info *binfo,
+			      resource_size_t ofst, u64 fid,
+			      unsigned int *irq_base, unsigned int *nr_irqs)
+{
+	void __iomem *base = binfo->ioaddr + ofst;
+	unsigned int i, ibase, inr = 0;
+	int virq;
+	u64 v;
+
+	/*
+	 * Ideally DFL framework should only read info from DFL header, but
+	 * current version DFL only provides mmio resources information for
+	 * each feature in DFL Header, no field for interrupt resources.
+	 * Interrupt resource information is provided by specific mmio
+	 * registers of each private feature which supports interrupt. So in
+	 * order to parse and assign irq resources, DFL framework has to look
+	 * into specific capability registers of these private features.
+	 *
+	 * Once future DFL version supports generic interrupt resource
+	 * information in common DFL headers, the generic interrupt parsing
+	 * code will be added. But in order to be compatible to old version
+	 * DFL, the driver may still fall back to these quirks.
+	 */
+	switch (fid) {
+	case PORT_FEATURE_ID_UINT:
+		v = readq(base + PORT_UINT_CAP);
+		ibase = FIELD_GET(PORT_UINT_CAP_FST_VECT, v);
+		inr = FIELD_GET(PORT_UINT_CAP_INT_NUM, v);
+		break;
+	case PORT_FEATURE_ID_ERROR:
+		v = readq(base + PORT_ERROR_CAP);
+		ibase = FIELD_GET(PORT_ERROR_CAP_INT_VECT, v);
+		inr = FIELD_GET(PORT_ERROR_CAP_SUPP_INT, v);
+		break;
+	case FME_FEATURE_ID_GLOBAL_ERR:
+		v = readq(base + FME_ERROR_CAP);
+		ibase = FIELD_GET(FME_ERROR_CAP_INT_VECT, v);
+		inr = FIELD_GET(FME_ERROR_CAP_SUPP_INT, v);
+		break;
+	}
+
+	if (!inr) {
+		*irq_base = 0;
+		*nr_irqs = 0;
+		return 0;
+	}
+
+	dev_dbg(binfo->dev, "feature: 0x%llx, irq_base: %u, nr_irqs: %u\n",
+		fid, ibase, inr);
+
+	if (ibase + inr > binfo->nr_irqs) {
+		dev_err(binfo->dev,
+			"Invalid interrupt number in feature 0x%llx\n", fid);
+		return -EINVAL;
+	}
+
+	for (i = 0; i < inr; i++) {
+		virq = binfo->irq_table[ibase + i];
+		if (virq < 0 || virq > NR_IRQS) {
+			dev_err(binfo->dev,
+				"Invalid irq table entry for feature 0x%llx\n",
+				fid);
+			return -EINVAL;
+		}
+	}
+
+	*irq_base = ibase;
+	*nr_irqs = inr;
+
+	return 0;
+}
+
 /*
  * when create sub feature instances, for private features, it doesn't need
  * to provide resource size and feature id as they could be read from DFH
@@ -650,7 +750,9 @@ create_feature_instance(struct build_feature_devs_info *binfo,
 			struct dfl_fpga_enum_dfl *dfl, resource_size_t ofst,
 			resource_size_t size, u64 fid)
 {
+	unsigned int irq_base, nr_irqs;
 	struct dfl_feature_info *finfo;
+	int ret;
 
 	/* read feature size and id if inputs are invalid */
 	size = size ? size : feature_size(dfl->ioaddr + ofst);
@@ -659,6 +761,10 @@ create_feature_instance(struct build_feature_devs_info *binfo,
 	if (dfl->len - ofst < size)
 		return -EINVAL;
 
+	ret = parse_feature_irqs(binfo, ofst, fid, &irq_base, &nr_irqs);
+	if (ret)
+		return ret;
+
 	finfo = kzalloc(sizeof(*finfo), GFP_KERNEL);
 	if (!finfo)
 		return -ENOMEM;
@@ -667,6 +773,8 @@ create_feature_instance(struct build_feature_devs_info *binfo,
 	finfo->mmio_res.start = dfl->start + ofst;
 	finfo->mmio_res.end = finfo->mmio_res.start + size - 1;
 	finfo->mmio_res.flags = IORESOURCE_MEM;
+	finfo->irq_base = irq_base;
+	finfo->nr_irqs = nr_irqs;
 	finfo->ioaddr = dfl->ioaddr + ofst;
 
 	list_add_tail(&finfo->node, &binfo->sub_features);
@@ -853,6 +961,10 @@ void dfl_fpga_enum_info_free(struct dfl_fpga_enum_info *info)
 		devm_kfree(dev, dfl);
 	}
 
+	/* remove irq table */
+	if (info->irq_table)
+		devm_kfree(dev, info->irq_table);
+
 	devm_kfree(dev, info);
 	put_device(dev);
 }
@@ -892,6 +1004,45 @@ int dfl_fpga_enum_info_add_dfl(struct dfl_fpga_enum_info *info,
 }
 EXPORT_SYMBOL_GPL(dfl_fpga_enum_info_add_dfl);
 
+/**
+ * dfl_fpga_enum_info_add_irq - add irq table to enum info
+ *
+ * @info: ptr to dfl_fpga_enum_info
+ * @nr_irqs: number of irqs of the DFL fpga device to be enumerated.
+ * @irq_table: Linux IRQ numbers for all irqs, indexed by local irq index of
+ *	       this device.
+ *
+ * One FPGA device may have several interrupts. This function adds irq
+ * information of the DFL fpga device to enum info for next step enumeration.
+ * This function should be called before dfl_fpga_feature_devs_enumerate().
+ * As we only support one irq domain for all DFLs in the same enum info, adding
+ * irq table a second time for the same enum info will return error.
+ *
+ * If we need to enumerate DFLs which belong to different irq domains, we
+ * should fill more enum info and enumerate them one by one.
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+int dfl_fpga_enum_info_add_irq(struct dfl_fpga_enum_info *info,
+			       unsigned int nr_irqs, int *irq_table)
+{
+	if (!nr_irqs || !irq_table)
+		return -EINVAL;
+
+	if (info->irq_table)
+		return -EEXIST;
+
+	info->irq_table = devm_kmemdup(info->dev, irq_table,
+				       sizeof(int) * nr_irqs, GFP_KERNEL);
+	if (!info->irq_table)
+		return -ENOMEM;
+
+	info->nr_irqs = nr_irqs;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(dfl_fpga_enum_info_add_irq);
+
 static int remove_feature_dev(struct device *dev, void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -959,6 +1110,10 @@ dfl_fpga_feature_devs_enumerate(struct dfl_fpga_enum_info *info)
 	binfo->dev = info->dev;
 	binfo->cdev = cdev;
 
+	binfo->nr_irqs = info->nr_irqs;
+	if (info->nr_irqs)
+		binfo->irq_table = info->irq_table;
+
 	/*
 	 * start enumeration for all feature devices based on Device Feature
 	 * Lists.
@@ -1241,6 +1396,160 @@ done:
 }
 EXPORT_SYMBOL_GPL(dfl_fpga_cdev_config_ports_vf);
 
+static irqreturn_t dfl_irq_handler(int irq, void *arg)
+{
+	struct eventfd_ctx *trigger = arg;
+
+	eventfd_signal(trigger, 1);
+	return IRQ_HANDLED;
+}
+
+static int do_set_irq_trigger(struct dfl_feature *feature, unsigned int idx,
+			      int fd)
+{
+	struct platform_device *pdev = feature->dev;
+	struct eventfd_ctx *trigger;
+	int irq, ret;
+
+	irq = feature->irq_ctx[idx].irq;
+
+	if (feature->irq_ctx[idx].trigger) {
+		free_irq(irq, feature->irq_ctx[idx].trigger);
+		kfree(feature->irq_ctx[idx].name);
+		eventfd_ctx_put(feature->irq_ctx[idx].trigger);
+		feature->irq_ctx[idx].trigger = NULL;
+	}
+
+	if (fd < 0)
+		return 0;
+
+	feature->irq_ctx[idx].name =
+		kasprintf(GFP_KERNEL, "fpga-irq[%u](%s-%llx)", idx,
+			  dev_name(&pdev->dev), feature->id);
+	if (!feature->irq_ctx[idx].name)
+		return -ENOMEM;
+
+	trigger = eventfd_ctx_fdget(fd);
+	if (IS_ERR(trigger)) {
+		ret = PTR_ERR(trigger);
+		goto free_name;
+	}
+
+	ret = request_irq(irq, dfl_irq_handler, 0,
+			  feature->irq_ctx[idx].name, trigger);
+	if (!ret) {
+		feature->irq_ctx[idx].trigger = trigger;
+		return ret;
+	}
+
+	eventfd_ctx_put(trigger);
+free_name:
+	kfree(feature->irq_ctx[idx].name);
+
+	return ret;
+}
+
+/**
+ * dfl_fpga_set_irq_triggers - set eventfd triggers for dfl feature interrupts
+ *
+ * @feature: dfl sub feature.
+ * @start: start of irq index in this dfl sub feature.
+ * @count: number of irqs.
+ * @fds: eventfds to bind with irqs. unbind related irq if fds[n] is negative.
+ *	 unbind "count" specified number of irqs if fds ptr is NULL.
+ *
+ * Bind given eventfds with irqs in this dfl sub feature. Unbind related irq if
+ * fds[n] is negative. Unbind "count" specified number of irqs if fds ptr is
+ * NULL.
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+int dfl_fpga_set_irq_triggers(struct dfl_feature *feature, unsigned int start,
+			      unsigned int count, int32_t *fds)
+{
+	unsigned int i;
+	int ret = 0;
+
+	/* overflow */
+	if (unlikely(start + count < start))
+		return -EINVAL;
+
+	/* exceeds nr_irqs */
+	if (start + count > feature->nr_irqs)
+		return -EINVAL;
+
+	for (i = 0; i < count; i++) {
+		int fd = fds ? fds[i] : -1;
+
+		ret = do_set_irq_trigger(feature, start + i, fd);
+		if (ret) {
+			while (i--)
+				do_set_irq_trigger(feature, start + i, -1);
+			break;
+		}
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(dfl_fpga_set_irq_triggers);
+
+/**
+ * dfl_feature_ioctl_get_num_irqs - dfl feature _GET_IRQ_NUM ioctl interface.
+ * @pdev: the feature device which has the sub feature
+ * @feature: the dfl sub feature
+ * @arg: ioctl argument
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+long dfl_feature_ioctl_get_num_irqs(struct platform_device *pdev,
+				    struct dfl_feature *feature,
+				    unsigned long arg)
+{
+	return put_user(feature->nr_irqs, (__u32 __user *)arg);
+}
+EXPORT_SYMBOL_GPL(dfl_feature_ioctl_get_num_irqs);
+
+/**
+ * dfl_feature_ioctl_set_irq - dfl feature _SET_IRQ ioctl interface.
+ * @pdev: the feature device which has the sub feature
+ * @feature: the dfl sub feature
+ * @arg: ioctl argument
+ *
+ * Return: 0 on success, negative error code otherwise.
+ */
+long dfl_feature_ioctl_set_irq(struct platform_device *pdev,
+			       struct dfl_feature *feature,
+			       unsigned long arg)
+{
+	struct dfl_feature_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct dfl_fpga_irq_set hdr;
+	s32 *fds;
+	long ret;
+
+	if (!feature->nr_irqs)
+		return -ENOENT;
+
+	if (copy_from_user(&hdr, (void __user *)arg, sizeof(hdr)))
+		return -EFAULT;
+
+	if (!hdr.count || (hdr.start + hdr.count > feature->nr_irqs) ||
+	    (hdr.start + hdr.count < hdr.start))
+		return -EINVAL;
+
+	fds = memdup_user((void __user *)(arg + sizeof(hdr)),
+			  hdr.count * sizeof(s32));
+	if (IS_ERR(fds))
+		return PTR_ERR(fds);
+
+	mutex_lock(&pdata->lock);
+	ret = dfl_fpga_set_irq_triggers(feature, hdr.start, hdr.count, fds);
+	mutex_unlock(&pdata->lock);
+
+	kfree(fds);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(dfl_feature_ioctl_set_irq);
+
 static void __exit dfl_fpga_exit(void)
 {
 	dfl_chardev_uinit();
diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h
index 2f5d3052e36e..a32dfba2a88b 100644
--- a/drivers/fpga/dfl.h
+++ b/drivers/fpga/dfl.h
@@ -17,7 +17,9 @@
 #include <linux/bitfield.h>
 #include <linux/cdev.h>
 #include <linux/delay.h>
+#include <linux/eventfd.h>
 #include <linux/fs.h>
+#include <linux/interrupt.h>
 #include <linux/iopoll.h>
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/platform_device.h>
@@ -112,6 +114,13 @@
 #define FME_PORT_OFST_ACC_VF	1
 #define FME_PORT_OFST_IMP	BIT_ULL(60)
 
+/* FME Error Capability Register */
+#define FME_ERROR_CAP		0x70
+
+/* FME Error Capability Register Bitfield */
+#define FME_ERROR_CAP_SUPP_INT	BIT_ULL(0)		/* Interrupt Support */
+#define FME_ERROR_CAP_INT_VECT	GENMASK_ULL(12, 1)	/* Interrupt vector */
+
 /* PORT Header Register Set */
 #define PORT_HDR_DFH		DFH
 #define PORT_HDR_GUID_L		GUID_L
@@ -145,6 +154,20 @@
 #define PORT_STS_PWR_STATE_AP2	2			/* 90% throttling */
 #define PORT_STS_PWR_STATE_AP6	6			/* 100% throttling */
 
+/* Port Error Capability Register */
+#define PORT_ERROR_CAP		0x38
+
+/* Port Error Capability Register Bitfield */
+#define PORT_ERROR_CAP_SUPP_INT	BIT_ULL(0)		/* Interrupt Support */
+#define PORT_ERROR_CAP_INT_VECT	GENMASK_ULL(12, 1)	/* Interrupt vector */
+
+/* Port Uint Capability Register */
+#define PORT_UINT_CAP		0x8
+
+/* Port Uint Capability Register Bitfield */
+#define PORT_UINT_CAP_INT_NUM	GENMASK_ULL(11, 0)	/* Interrupts num */
+#define PORT_UINT_CAP_FST_VECT	GENMASK_ULL(23, 12)	/* First Vector */
+
 /**
  * struct dfl_fpga_port_ops - port ops
  *
@@ -189,20 +212,39 @@ struct dfl_feature_driver {
 };
 
 /**
+ * struct dfl_feature_irq_ctx - dfl private feature interrupt context
+ *
+ * @irq: Linux IRQ number of this interrupt.
+ * @trigger: eventfd context to signal when interrupt happens.
+ * @name: irq name needed when requesting irq.
+ */
+struct dfl_feature_irq_ctx {
+	int irq;
+	struct eventfd_ctx *trigger;
+	char *name;
+};
+
+/**
  * struct dfl_feature - sub feature of the feature devices
  *
+ * @dev: ptr to pdev of the feature device which has the sub feature.
  * @id: sub feature id.
  * @resource_index: each sub feature has one mmio resource for its registers.
  *		    this index is used to find its mmio resource from the
  *		    feature dev (platform device)'s reources.
  * @ioaddr: mapped mmio resource address.
+ * @irq_ctx: interrupt context list.
+ * @nr_irqs: number of interrupt contexts.
  * @ops: ops of this sub feature.
  * @priv: priv data of this feature.
  */
 struct dfl_feature {
+	struct platform_device *dev;
 	u64 id;
 	int resource_index;
 	void __iomem *ioaddr;
+	struct dfl_feature_irq_ctx *irq_ctx;
+	unsigned int nr_irqs;
 	const struct dfl_feature_ops *ops;
 	void *priv;
 };
@@ -299,12 +341,6 @@ struct dfl_feature_ops {
 #define DFL_FPGA_FEATURE_DEV_FME		"dfl-fme"
 #define DFL_FPGA_FEATURE_DEV_PORT		"dfl-port"
 
-static inline int dfl_feature_platform_data_size(const int num)
-{
-	return sizeof(struct dfl_feature_platform_data) +
-		num * sizeof(struct dfl_feature);
-}
-
 void dfl_fpga_dev_feature_uinit(struct platform_device *pdev);
 int dfl_fpga_dev_feature_init(struct platform_device *pdev,
 			      struct dfl_feature_driver *feature_drvs);
@@ -390,10 +426,14 @@ static inline u8 dfl_feature_revision(void __iomem *base)
  *
  * @dev: parent device.
  * @dfls: list of device feature lists.
+ * @nr_irqs: number of irqs for all feature devices.
+ * @irq_table: Linux IRQ numbers for all irqs, indexed by hw irq numbers.
  */
 struct dfl_fpga_enum_info {
 	struct device *dev;
 	struct list_head dfls;
+	unsigned int nr_irqs;
+	int *irq_table;
 };
 
 /**
@@ -417,6 +457,8 @@ struct dfl_fpga_enum_info *dfl_fpga_enum_info_alloc(struct device *dev);
 int dfl_fpga_enum_info_add_dfl(struct dfl_fpga_enum_info *info,
 			       resource_size_t start, resource_size_t len,
 			       void __iomem *ioaddr);
+int dfl_fpga_enum_info_add_irq(struct dfl_fpga_enum_info *info,
+			       unsigned int nr_irqs, int *irq_table);
 void dfl_fpga_enum_info_free(struct dfl_fpga_enum_info *info);
 
 /**
@@ -468,4 +510,13 @@ int dfl_fpga_cdev_release_port(struct dfl_fpga_cdev *cdev, int port_id);
 int dfl_fpga_cdev_assign_port(struct dfl_fpga_cdev *cdev, int port_id);
 void dfl_fpga_cdev_config_ports_pf(struct dfl_fpga_cdev *cdev);
 int dfl_fpga_cdev_config_ports_vf(struct dfl_fpga_cdev *cdev, int num_vf);
+int dfl_fpga_set_irq_triggers(struct dfl_feature *feature, unsigned int start,
+			      unsigned int count, int32_t *fds);
+long dfl_feature_ioctl_get_num_irqs(struct platform_device *pdev,
+				    struct dfl_feature *feature,
+				    unsigned long arg);
+long dfl_feature_ioctl_set_irq(struct platform_device *pdev,
+			       struct dfl_feature *feature,
+			       unsigned long arg);
+
 #endif /* __FPGA_DFL_H */
diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c
index 4bab9028940a..2deccacc3aa7 100644
--- a/drivers/fpga/fpga-bridge.c
+++ b/drivers/fpga/fpga-bridge.c
@@ -328,7 +328,7 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name,
 				       void *priv)
 {
 	struct fpga_bridge *bridge;
-	int id, ret = 0;
+	int id, ret;
 
 	if (!name || !strlen(name)) {
 		dev_err(dev, "Attempt to register with no name!\n");
@@ -340,10 +340,8 @@ struct fpga_bridge *fpga_bridge_create(struct device *dev, const char *name,
 		return NULL;
 
 	id = ida_simple_get(&fpga_bridge_ida, 0, 0, GFP_KERNEL);
-	if (id < 0) {
-		ret = id;
+	if (id < 0)
 		goto error_kfree;
-	}
 
 	mutex_init(&bridge->mutex);
 	INIT_LIST_HEAD(&bridge->node);
diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index e05104f5e40c..f38bab01432e 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -581,10 +581,8 @@ struct fpga_manager *fpga_mgr_create(struct device *dev, const char *name,
 		return NULL;
 
 	id = ida_simple_get(&fpga_mgr_ida, 0, 0, GFP_KERNEL);
-	if (id < 0) {
-		ret = id;
+	if (id < 0)
 		goto error_kfree;
-	}
 
 	mutex_init(&mgr->ref_mutex);
 
diff --git a/drivers/fpga/xilinx-spi.c b/drivers/fpga/xilinx-spi.c
index 272ee0c22822..2967aa2a74e2 100644
--- a/drivers/fpga/xilinx-spi.c
+++ b/drivers/fpga/xilinx-spi.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Xilinx Spartan6 Slave Serial SPI Driver
+ * Xilinx Spartan6 and 7 Series Slave Serial SPI Driver
  *
  * Copyright (C) 2017 DENX Software Engineering
  *
@@ -23,6 +23,7 @@
 struct xilinx_spi_conf {
 	struct spi_device *spi;
 	struct gpio_desc *prog_b;
+	struct gpio_desc *init_b;
 	struct gpio_desc *done;
 };
 
@@ -36,13 +37,45 @@ static enum fpga_mgr_states xilinx_spi_state(struct fpga_manager *mgr)
 	return FPGA_MGR_STATE_UNKNOWN;
 }
 
+/**
+ * wait_for_init_b - wait for the INIT_B pin to have a given state, or wait
+ * a given delay if the pin is unavailable
+ *
+ * @mgr:        The FPGA manager object
+ * @value:      Value INIT_B to wait for (1 = asserted = low)
+ * @alt_udelay: Delay to wait if the INIT_B GPIO is not available
+ *
+ * Returns 0 when the INIT_B GPIO reached the given state or -ETIMEDOUT if
+ * too much time passed waiting for that. If no INIT_B GPIO is available
+ * then always return 0.
+ */
+static int wait_for_init_b(struct fpga_manager *mgr, int value,
+			   unsigned long alt_udelay)
+{
+	struct xilinx_spi_conf *conf = mgr->priv;
+	unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+
+	if (conf->init_b) {
+		while (time_before(jiffies, timeout)) {
+			/* dump_state(conf, "wait for init_d .."); */
+			if (gpiod_get_value(conf->init_b) == value)
+				return 0;
+			usleep_range(100, 400);
+		}
+		return -ETIMEDOUT;
+	}
+
+	udelay(alt_udelay);
+
+	return 0;
+}
+
 static int xilinx_spi_write_init(struct fpga_manager *mgr,
 				 struct fpga_image_info *info,
 				 const char *buf, size_t count)
 {
 	struct xilinx_spi_conf *conf = mgr->priv;
-	const size_t prog_latency_7500us = 7500;
-	const size_t prog_pulse_1us = 1;
+	int err;
 
 	if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) {
 		dev_err(&mgr->dev, "Partial reconfiguration not supported.\n");
@@ -51,17 +84,28 @@ static int xilinx_spi_write_init(struct fpga_manager *mgr,
 
 	gpiod_set_value(conf->prog_b, 1);
 
-	udelay(prog_pulse_1us); /* min is 500 ns */
+	err = wait_for_init_b(mgr, 1, 1); /* min is 500 ns */
+	if (err) {
+		dev_err(&mgr->dev, "INIT_B pin did not go low\n");
+		gpiod_set_value(conf->prog_b, 0);
+		return err;
+	}
 
 	gpiod_set_value(conf->prog_b, 0);
 
+	err = wait_for_init_b(mgr, 0, 0);
+	if (err) {
+		dev_err(&mgr->dev, "INIT_B pin did not go high\n");
+		return err;
+	}
+
 	if (gpiod_get_value(conf->done)) {
 		dev_err(&mgr->dev, "Unexpected DONE pin state...\n");
 		return -EIO;
 	}
 
 	/* program latency */
-	usleep_range(prog_latency_7500us, prog_latency_7500us + 100);
+	usleep_range(7500, 7600);
 	return 0;
 }
 
@@ -156,6 +200,13 @@ static int xilinx_spi_probe(struct spi_device *spi)
 		return PTR_ERR(conf->prog_b);
 	}
 
+	conf->init_b = devm_gpiod_get_optional(&spi->dev, "init-b", GPIOD_IN);
+	if (IS_ERR(conf->init_b)) {
+		dev_err(&spi->dev, "Failed to get INIT_B gpio: %ld\n",
+			PTR_ERR(conf->init_b));
+		return PTR_ERR(conf->init_b);
+	}
+
 	conf->done = devm_gpiod_get(&spi->dev, "done", GPIOD_IN);
 	if (IS_ERR(conf->done)) {
 		dev_err(&spi->dev, "Failed to get DONE gpio: %ld\n",
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c6b5c65c8405..8030fd91a3cc 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -410,7 +410,7 @@ config GPIO_MXS
 
 config GPIO_OCTEON
 	tristate "Cavium OCTEON GPIO"
-	depends on GPIOLIB && CAVIUM_OCTEON_SOC
+	depends on CAVIUM_OCTEON_SOC
 	default y
 	help
 	  Say yes here to support the on-chip GPIO lines on the OCTEON
@@ -962,6 +962,14 @@ config GPIO_PCA953X_IRQ
 	  Say yes here to enable the pca953x to be used as an interrupt
 	  controller. It requires the driver to be built in the kernel.
 
+config GPIO_PCA9570
+	tristate "PCA9570 4-Bit I2C GPO expander"
+	help
+	  Say yes here to enable the GPO driver for the NXP PCA9570 chip.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called gpio-pca9570.
+
 config GPIO_PCF857X
 	tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
 	select GPIOLIB_IRQCHIP
@@ -1117,7 +1125,7 @@ config GPIO_DLN2
 
 config HTC_EGPIO
 	bool "HTC EGPIO support"
-	depends on GPIOLIB && ARM
+	depends on ARM
 	help
 	  This driver supports the CPLD egpio chip present on
 	  several HTC phones.  It provides basic support for input
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 1e4894e0bf0f..4f9abff4f2dc 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_GPIOLIB)		+= gpiolib.o
 obj-$(CONFIG_GPIOLIB)		+= gpiolib-devres.o
 obj-$(CONFIG_GPIOLIB)		+= gpiolib-legacy.o
 obj-$(CONFIG_GPIOLIB)		+= gpiolib-devprop.o
+obj-$(CONFIG_GPIOLIB)		+= gpiolib-cdev.o
 obj-$(CONFIG_OF_GPIO)		+= gpiolib-of.o
 obj-$(CONFIG_GPIO_SYSFS)	+= gpiolib-sysfs.o
 obj-$(CONFIG_GPIO_ACPI)		+= gpiolib-acpi.o
@@ -110,6 +111,7 @@ obj-$(CONFIG_GPIO_OCTEON)		+= gpio-octeon.o
 obj-$(CONFIG_GPIO_OMAP)			+= gpio-omap.o
 obj-$(CONFIG_GPIO_PALMAS)		+= gpio-palmas.o
 obj-$(CONFIG_GPIO_PCA953X)		+= gpio-pca953x.o
+obj-$(CONFIG_GPIO_PCA9570)		+= gpio-pca9570.o
 obj-$(CONFIG_GPIO_PCF857X)		+= gpio-pcf857x.o
 obj-$(CONFIG_GPIO_PCH)			+= gpio-pch.o
 obj-$(CONFIG_GPIO_PCIE_IDIO_24)		+= gpio-pcie-idio-24.o
diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
index b989c9352da2..e560e45e84f8 100644
--- a/drivers/gpio/TODO
+++ b/drivers/gpio/TODO
@@ -5,7 +5,7 @@ subsystem.
 GPIO descriptors
 
 Starting with commit 79a9becda894 the GPIO subsystem embarked on a journey
-to move away from the global GPIO numberspace and toward a decriptor-based
+to move away from the global GPIO numberspace and toward a descriptor-based
 approach. This means that GPIO consumers, drivers and machine descriptions
 ideally have no use or idea of the global GPIO numberspace that has/was
 used in the inception of the GPIO subsystem.
diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c
index 1f7d9bbec0fc..7a9021c4fa48 100644
--- a/drivers/gpio/gpio-104-dio-48e.c
+++ b/drivers/gpio/gpio-104-dio-48e.c
@@ -368,10 +368,21 @@ static const char *dio48e_names[DIO48E_NGPIO] = {
 	"PPI Group 1 Port C 5", "PPI Group 1 Port C 6", "PPI Group 1 Port C 7"
 };
 
+static int dio48e_irq_init_hw(struct gpio_chip *gc)
+{
+	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(gc);
+
+	/* Disable IRQ by default */
+	inb(dio48egpio->base + 0xB);
+
+	return 0;
+}
+
 static int dio48e_probe(struct device *dev, unsigned int id)
 {
 	struct dio48e_gpio *dio48egpio;
 	const char *const name = dev_name(dev);
+	struct gpio_irq_chip *girq;
 	int err;
 
 	dio48egpio = devm_kzalloc(dev, sizeof(*dio48egpio), GFP_KERNEL);
@@ -399,13 +410,17 @@ static int dio48e_probe(struct device *dev, unsigned int id)
 	dio48egpio->chip.set_multiple = dio48e_gpio_set_multiple;
 	dio48egpio->base = base[id];
 
-	raw_spin_lock_init(&dio48egpio->lock);
+	girq = &dio48egpio->chip.irq;
+	girq->chip = &dio48e_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = dio48e_irq_init_hw;
 
-	err = devm_gpiochip_add_data(dev, &dio48egpio->chip, dio48egpio);
-	if (err) {
-		dev_err(dev, "GPIO registering failed (%d)\n", err);
-		return err;
-	}
+	raw_spin_lock_init(&dio48egpio->lock);
 
 	/* initialize all GPIO as output */
 	outb(0x80, base[id] + 3);
@@ -419,13 +434,9 @@ static int dio48e_probe(struct device *dev, unsigned int id)
 	outb(0x00, base[id] + 6);
 	outb(0x00, base[id] + 7);
 
-	/* disable IRQ by default */
-	inb(base[id] + 0xB);
-
-	err = gpiochip_irqchip_add(&dio48egpio->chip, &dio48e_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
+	err = devm_gpiochip_add_data(dev, &dio48egpio->chip, dio48egpio);
 	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
+		dev_err(dev, "GPIO registering failed (%d)\n", err);
 		return err;
 	}
 
diff --git a/drivers/gpio/gpio-104-idi-48.c b/drivers/gpio/gpio-104-idi-48.c
index d350ac0de06b..94c3a9bc4e75 100644
--- a/drivers/gpio/gpio-104-idi-48.c
+++ b/drivers/gpio/gpio-104-idi-48.c
@@ -247,10 +247,22 @@ static const char *idi48_names[IDI48_NGPIO] = {
 	"Bit 18 B", "Bit 19 B", "Bit 20 B", "Bit 21 B", "Bit 22 B", "Bit 23 B"
 };
 
+static int idi_48_irq_init_hw(struct gpio_chip *gc)
+{
+	struct idi_48_gpio *const idi48gpio = gpiochip_get_data(gc);
+
+	/* Disable IRQ by default */
+	outb(0, idi48gpio->base + 7);
+	inb(idi48gpio->base + 7);
+
+	return 0;
+}
+
 static int idi_48_probe(struct device *dev, unsigned int id)
 {
 	struct idi_48_gpio *idi48gpio;
 	const char *const name = dev_name(dev);
+	struct gpio_irq_chip *girq;
 	int err;
 
 	idi48gpio = devm_kzalloc(dev, sizeof(*idi48gpio), GFP_KERNEL);
@@ -275,6 +287,16 @@ static int idi_48_probe(struct device *dev, unsigned int id)
 	idi48gpio->chip.get_multiple = idi_48_gpio_get_multiple;
 	idi48gpio->base = base[id];
 
+	girq = &idi48gpio->chip.irq;
+	girq->chip = &idi_48_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = idi_48_irq_init_hw;
+
 	raw_spin_lock_init(&idi48gpio->lock);
 	spin_lock_init(&idi48gpio->ack_lock);
 
@@ -284,17 +306,6 @@ static int idi_48_probe(struct device *dev, unsigned int id)
 		return err;
 	}
 
-	/* Disable IRQ by default */
-	outb(0, base[id] + 7);
-	inb(base[id] + 7);
-
-	err = gpiochip_irqchip_add(&idi48gpio->chip, &idi_48_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
-		return err;
-	}
-
 	err = devm_request_irq(dev, irq[id], idi_48_irq_handler, IRQF_SHARED,
 		name, idi48gpio);
 	if (err) {
diff --git a/drivers/gpio/gpio-104-idio-16.c b/drivers/gpio/gpio-104-idio-16.c
index 5752d9dab148..50ad0280fd78 100644
--- a/drivers/gpio/gpio-104-idio-16.c
+++ b/drivers/gpio/gpio-104-idio-16.c
@@ -224,10 +224,22 @@ static const char *idio_16_names[IDIO_16_NGPIO] = {
 	"IIN8", "IIN9", "IIN10", "IIN11", "IIN12", "IIN13", "IIN14", "IIN15"
 };
 
+static int idio_16_irq_init_hw(struct gpio_chip *gc)
+{
+	struct idio_16_gpio *const idio16gpio = gpiochip_get_data(gc);
+
+	/* Disable IRQ by default */
+	outb(0, idio16gpio->base + 2);
+	outb(0, idio16gpio->base + 1);
+
+	return 0;
+}
+
 static int idio_16_probe(struct device *dev, unsigned int id)
 {
 	struct idio_16_gpio *idio16gpio;
 	const char *const name = dev_name(dev);
+	struct gpio_irq_chip *girq;
 	int err;
 
 	idio16gpio = devm_kzalloc(dev, sizeof(*idio16gpio), GFP_KERNEL);
@@ -256,6 +268,16 @@ static int idio_16_probe(struct device *dev, unsigned int id)
 	idio16gpio->base = base[id];
 	idio16gpio->out_state = 0xFFFF;
 
+	girq = &idio16gpio->chip.irq;
+	girq->chip = &idio_16_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = idio_16_irq_init_hw;
+
 	raw_spin_lock_init(&idio16gpio->lock);
 
 	err = devm_gpiochip_add_data(dev, &idio16gpio->chip, idio16gpio);
@@ -264,17 +286,6 @@ static int idio_16_probe(struct device *dev, unsigned int id)
 		return err;
 	}
 
-	/* Disable IRQ by default */
-	outb(0, base[id] + 2);
-	outb(0, base[id] + 1);
-
-	err = gpiochip_irqchip_add(&idio16gpio->chip, &idio_16_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
-		return err;
-	}
-
 	err = devm_request_irq(dev, irq[id], idio_16_irq_handler, 0, name,
 		idio16gpio);
 	if (err) {
diff --git a/drivers/gpio/gpio-adnp.c b/drivers/gpio/gpio-adnp.c
index b9fcaab2a931..8eedfc6451df 100644
--- a/drivers/gpio/gpio-adnp.c
+++ b/drivers/gpio/gpio-adnp.c
@@ -238,36 +238,6 @@ unlock:
 	mutex_unlock(&adnp->i2c_lock);
 }
 
-static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios)
-{
-	struct gpio_chip *chip = &adnp->gpio;
-	int err;
-
-	adnp->reg_shift = get_count_order(num_gpios) - 3;
-
-	chip->direction_input = adnp_gpio_direction_input;
-	chip->direction_output = adnp_gpio_direction_output;
-	chip->get = adnp_gpio_get;
-	chip->set = adnp_gpio_set;
-	chip->can_sleep = true;
-
-	if (IS_ENABLED(CONFIG_DEBUG_FS))
-		chip->dbg_show = adnp_gpio_dbg_show;
-
-	chip->base = -1;
-	chip->ngpio = num_gpios;
-	chip->label = adnp->client->name;
-	chip->parent = &adnp->client->dev;
-	chip->of_node = chip->parent->of_node;
-	chip->owner = THIS_MODULE;
-
-	err = devm_gpiochip_add_data(&adnp->client->dev, chip, adnp);
-	if (err)
-		return err;
-
-	return 0;
-}
-
 static irqreturn_t adnp_irq(int irq, void *data)
 {
 	struct adnp *adnp = data;
@@ -464,18 +434,54 @@ static int adnp_irq_setup(struct adnp *adnp)
 		return err;
 	}
 
-	err = gpiochip_irqchip_add_nested(chip,
-					  &adnp_irq_chip,
-					  0,
-					  handle_simple_irq,
-					  IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(chip->parent,
-			"could not connect irqchip to gpiochip\n");
-		return err;
+	return 0;
+}
+
+static int adnp_gpio_setup(struct adnp *adnp, unsigned int num_gpios,
+			   bool is_irq_controller)
+{
+	struct gpio_chip *chip = &adnp->gpio;
+	int err;
+
+	adnp->reg_shift = get_count_order(num_gpios) - 3;
+
+	chip->direction_input = adnp_gpio_direction_input;
+	chip->direction_output = adnp_gpio_direction_output;
+	chip->get = adnp_gpio_get;
+	chip->set = adnp_gpio_set;
+	chip->can_sleep = true;
+
+	if (IS_ENABLED(CONFIG_DEBUG_FS))
+		chip->dbg_show = adnp_gpio_dbg_show;
+
+	chip->base = -1;
+	chip->ngpio = num_gpios;
+	chip->label = adnp->client->name;
+	chip->parent = &adnp->client->dev;
+	chip->of_node = chip->parent->of_node;
+	chip->owner = THIS_MODULE;
+
+	if (is_irq_controller) {
+		struct gpio_irq_chip *girq;
+
+		err = adnp_irq_setup(adnp);
+		if (err)
+			return err;
+
+		girq = &chip->irq;
+		girq->chip = &adnp_irq_chip;
+		/* This will let us handle the parent IRQ in the driver */
+		girq->parent_handler = NULL;
+		girq->num_parents = 0;
+		girq->parents = NULL;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_simple_irq;
+		girq->threaded = true;
 	}
 
-	gpiochip_set_nested_irqchip(chip, &adnp_irq_chip, adnp->client->irq);
+	err = devm_gpiochip_add_data(&adnp->client->dev, chip, adnp);
+	if (err)
+		return err;
 
 	return 0;
 }
@@ -503,16 +509,11 @@ static int adnp_i2c_probe(struct i2c_client *client,
 	mutex_init(&adnp->i2c_lock);
 	adnp->client = client;
 
-	err = adnp_gpio_setup(adnp, num_gpios);
+	err = adnp_gpio_setup(adnp, num_gpios,
+			of_property_read_bool(np, "interrupt-controller"));
 	if (err)
 		return err;
 
-	if (of_find_property(np, "interrupt-controller", NULL)) {
-		err = adnp_irq_setup(adnp);
-		if (err)
-			return err;
-	}
-
 	i2c_set_clientdata(client, adnp);
 
 	return 0;
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
index 49f423d7beba..f1e4ac90e7d3 100644
--- a/drivers/gpio/gpio-adp5588.c
+++ b/drivers/gpio/gpio-adp5588.c
@@ -272,13 +272,24 @@ static irqreturn_t adp5588_irq_handler(int irq, void *devid)
 	return IRQ_HANDLED;
 }
 
+
+static int adp5588_irq_init_hw(struct gpio_chip *gc)
+{
+	struct adp5588_gpio *dev = gpiochip_get_data(gc);
+	/* Enable IRQs after registering chip */
+	adp5588_gpio_write(dev->client, CFG,
+			   ADP5588_AUTO_INC | ADP5588_INT_CFG | ADP5588_KE_IEN);
+
+	return 0;
+}
+
 static int adp5588_irq_setup(struct adp5588_gpio *dev)
 {
 	struct i2c_client *client = dev->client;
 	int ret;
 	struct adp5588_gpio_platform_data *pdata =
 			dev_get_platdata(&client->dev);
-	int irq_base = pdata ? pdata->irq_base : 0;
+	struct gpio_irq_chip *girq;
 
 	adp5588_gpio_write(client, CFG, ADP5588_AUTO_INC);
 	adp5588_gpio_write(client, INT_STAT, -1); /* status is W1C */
@@ -294,21 +305,19 @@ static int adp5588_irq_setup(struct adp5588_gpio *dev)
 			client->irq);
 		return ret;
 	}
-	ret = gpiochip_irqchip_add_nested(&dev->gpio_chip,
-					  &adp5588_irq_chip, irq_base,
-					  handle_simple_irq,
-					  IRQ_TYPE_NONE);
-	if (ret) {
-		dev_err(&client->dev,
-			"could not connect irqchip to gpiochip\n");
-		return ret;
-	}
-	gpiochip_set_nested_irqchip(&dev->gpio_chip,
-				    &adp5588_irq_chip,
-				    client->irq);
 
-	adp5588_gpio_write(client, CFG,
-		ADP5588_AUTO_INC | ADP5588_INT_CFG | ADP5588_KE_IEN);
+	/* This will be registered in the call to devm_gpiochip_add_data() */
+	girq = &dev->gpio_chip.irq;
+	girq->chip = &adp5588_irq_chip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->first = pdata ? pdata->irq_base : 0;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	girq->init_hw = adp5588_irq_init_hw;
+	girq->threaded = true;
 
 	return 0;
 }
diff --git a/drivers/gpio/gpio-aggregator.c b/drivers/gpio/gpio-aggregator.c
index 9b0adbdddbfc..424a3d25350b 100644
--- a/drivers/gpio/gpio-aggregator.c
+++ b/drivers/gpio/gpio-aggregator.c
@@ -10,6 +10,7 @@
 #include <linux/bitmap.h>
 #include <linux/bitops.h>
 #include <linux/ctype.h>
+#include <linux/gpio.h>
 #include <linux/gpio/consumer.h>
 #include <linux/gpio/driver.h>
 #include <linux/gpio/machine.h>
@@ -38,9 +39,9 @@ static DEFINE_IDR(gpio_aggregator_idr);
 
 static char *get_arg(char **args)
 {
-	char *start = *args, *end;
+	char *start, *end;
 
-	start = skip_spaces(start);
+	start = skip_spaces(*args);
 	if (!*start)
 		return NULL;
 
@@ -111,55 +112,45 @@ static int aggr_add_gpio(struct gpio_aggregator *aggr, const char *key,
 
 static int aggr_parse(struct gpio_aggregator *aggr)
 {
-	unsigned int first_index, last_index, i, n = 0;
-	char *name, *offsets, *first, *last, *next;
 	char *args = aggr->args;
-	int error;
+	unsigned long *bitmap;
+	unsigned int i, n = 0;
+	char *name, *offsets;
+	int error = 0;
+
+	bitmap = bitmap_alloc(ARCH_NR_GPIOS, GFP_KERNEL);
+	if (!bitmap)
+		return -ENOMEM;
 
 	for (name = get_arg(&args), offsets = get_arg(&args); name;
 	     offsets = get_arg(&args)) {
 		if (IS_ERR(name)) {
 			pr_err("Cannot get GPIO specifier: %pe\n", name);
-			return PTR_ERR(name);
+			error = PTR_ERR(name);
+			goto free_bitmap;
 		}
 
 		if (!isrange(offsets)) {
 			/* Named GPIO line */
 			error = aggr_add_gpio(aggr, name, U16_MAX, &n);
 			if (error)
-				return error;
+				goto free_bitmap;
 
 			name = offsets;
 			continue;
 		}
 
 		/* GPIO chip + offset(s) */
-		for (first = offsets; *first; first = next) {
-			next = strchrnul(first, ',');
-			if (*next)
-				*next++ = '\0';
-
-			last = strchr(first, '-');
-			if (last)
-				*last++ = '\0';
-
-			if (kstrtouint(first, 10, &first_index)) {
-				pr_err("Cannot parse GPIO index %s\n", first);
-				return -EINVAL;
-			}
-
-			if (!last) {
-				last_index = first_index;
-			} else if (kstrtouint(last, 10, &last_index)) {
-				pr_err("Cannot parse GPIO index %s\n", last);
-				return -EINVAL;
-			}
-
-			for (i = first_index; i <= last_index; i++) {
-				error = aggr_add_gpio(aggr, name, i, &n);
-				if (error)
-					return error;
-			}
+		error = bitmap_parselist(offsets, bitmap, ARCH_NR_GPIOS);
+		if (error) {
+			pr_err("Cannot parse %s: %d\n", offsets, error);
+			goto free_bitmap;
+		}
+
+		for_each_set_bit(i, bitmap, ARCH_NR_GPIOS) {
+			error = aggr_add_gpio(aggr, name, i, &n);
+			if (error)
+				goto free_bitmap;
 		}
 
 		name = get_arg(&args);
@@ -167,10 +158,12 @@ static int aggr_parse(struct gpio_aggregator *aggr)
 
 	if (!n) {
 		pr_err("No GPIOs specified\n");
-		return -EINVAL;
+		error = -EINVAL;
 	}
 
-	return 0;
+free_bitmap:
+	bitmap_free(bitmap);
+	return error;
 }
 
 static ssize_t new_device_store(struct device_driver *driver, const char *buf,
diff --git a/drivers/gpio/gpio-altera.c b/drivers/gpio/gpio-altera.c
index cc4ba71e4fe3..b7932ecc3b61 100644
--- a/drivers/gpio/gpio-altera.c
+++ b/drivers/gpio/gpio-altera.c
@@ -24,6 +24,7 @@
 * @interrupt_trigger	: specifies the hardware configured IRQ trigger type
 *			  (rising, falling, both, high)
 * @mapped_irq		: kernel mapped irq number.
+* @irq_chip		: IRQ chip configuration
 */
 struct altera_gpio_chip {
 	struct of_mm_gpio_chip mmchip;
@@ -69,7 +70,7 @@ static void altera_gpio_irq_mask(struct irq_data *d)
 	raw_spin_unlock_irqrestore(&altera_gc->gpio_lock, flags);
 }
 
-/**
+/*
  * This controller's IRQ type is synthesized in hardware, so this function
  * just checks if the requested set_type matches the synthesized IRQ type
  */
diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
index 14d1f4c933b6..2ba225720086 100644
--- a/drivers/gpio/gpio-crystalcove.c
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -129,7 +129,7 @@ static void crystalcove_update_irq_ctrl(struct crystalcove_gpio *cg, int gpio)
 	regmap_update_bits(cg->regmap, reg, CTLI_INTCNT_BE, cg->intcnt_value);
 }
 
-static int crystalcove_gpio_dir_in(struct gpio_chip *chip, unsigned gpio)
+static int crystalcove_gpio_dir_in(struct gpio_chip *chip, unsigned int gpio)
 {
 	struct crystalcove_gpio *cg = gpiochip_get_data(chip);
 	int reg = to_reg(gpio, CTRL_OUT);
@@ -140,7 +140,7 @@ static int crystalcove_gpio_dir_in(struct gpio_chip *chip, unsigned gpio)
 	return regmap_write(cg->regmap, reg, CTLO_INPUT_SET);
 }
 
-static int crystalcove_gpio_dir_out(struct gpio_chip *chip, unsigned gpio,
+static int crystalcove_gpio_dir_out(struct gpio_chip *chip, unsigned int gpio,
 				    int value)
 {
 	struct crystalcove_gpio *cg = gpiochip_get_data(chip);
@@ -152,7 +152,7 @@ static int crystalcove_gpio_dir_out(struct gpio_chip *chip, unsigned gpio,
 	return regmap_write(cg->regmap, reg, CTLO_OUTPUT_SET | value);
 }
 
-static int crystalcove_gpio_get(struct gpio_chip *chip, unsigned gpio)
+static int crystalcove_gpio_get(struct gpio_chip *chip, unsigned int gpio)
 {
 	struct crystalcove_gpio *cg = gpiochip_get_data(chip);
 	unsigned int val;
@@ -169,7 +169,7 @@ static int crystalcove_gpio_get(struct gpio_chip *chip, unsigned gpio)
 }
 
 static void crystalcove_gpio_set(struct gpio_chip *chip,
-				 unsigned gpio, int value)
+				 unsigned int gpio, int value)
 {
 	struct crystalcove_gpio *cg = gpiochip_get_data(chip);
 	int reg = to_reg(gpio, CTRL_OUT);
@@ -183,7 +183,7 @@ static void crystalcove_gpio_set(struct gpio_chip *chip,
 		regmap_update_bits(cg->regmap, reg, 1, 0);
 }
 
-static int crystalcove_irq_type(struct irq_data *data, unsigned type)
+static int crystalcove_irq_type(struct irq_data *data, unsigned int type)
 {
 	struct crystalcove_gpio *cg =
 		gpiochip_get_data(irq_data_get_irq_chip_data(data));
@@ -330,6 +330,7 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
 	int retval;
 	struct device *dev = pdev->dev.parent;
 	struct intel_soc_pmic *pmic = dev_get_drvdata(dev);
+	struct gpio_irq_chip *girq;
 
 	if (irq < 0)
 		return irq;
@@ -353,46 +354,39 @@ static int crystalcove_gpio_probe(struct platform_device *pdev)
 	cg->chip.dbg_show = crystalcove_gpio_dbg_show;
 	cg->regmap = pmic->regmap;
 
-	retval = devm_gpiochip_add_data(&pdev->dev, &cg->chip, cg);
+	girq = &cg->chip.irq;
+	girq->chip = &crystalcove_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	girq->threaded = true;
+
+	retval = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+					   crystalcove_gpio_irq_handler,
+					   IRQF_ONESHOT, KBUILD_MODNAME, cg);
 	if (retval) {
-		dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval);
+		dev_warn(&pdev->dev, "request irq failed: %d\n", retval);
 		return retval;
 	}
 
-	gpiochip_irqchip_add_nested(&cg->chip, &crystalcove_irqchip, 0,
-				    handle_simple_irq, IRQ_TYPE_NONE);
-
-	retval = request_threaded_irq(irq, NULL, crystalcove_gpio_irq_handler,
-				      IRQF_ONESHOT, KBUILD_MODNAME, cg);
-
+	retval = devm_gpiochip_add_data(&pdev->dev, &cg->chip, cg);
 	if (retval) {
-		dev_warn(&pdev->dev, "request irq failed: %d\n", retval);
+		dev_warn(&pdev->dev, "add gpio chip error: %d\n", retval);
 		return retval;
 	}
 
-	gpiochip_set_nested_irqchip(&cg->chip, &crystalcove_irqchip, irq);
-
-	return 0;
-}
-
-static int crystalcove_gpio_remove(struct platform_device *pdev)
-{
-	struct crystalcove_gpio *cg = platform_get_drvdata(pdev);
-	int irq = platform_get_irq(pdev, 0);
-
-	if (irq >= 0)
-		free_irq(irq, cg);
 	return 0;
 }
 
 static struct platform_driver crystalcove_gpio_driver = {
 	.probe = crystalcove_gpio_probe,
-	.remove = crystalcove_gpio_remove,
 	.driver = {
 		.name = "crystal_cove_gpio",
 	},
 };
-
 module_platform_driver(crystalcove_gpio_driver);
 
 MODULE_AUTHOR("Yang, Bin <bin.yang@intel.com>");
diff --git a/drivers/gpio/gpio-dln2.c b/drivers/gpio/gpio-dln2.c
index 26b40c8b8a12..4c5f6d0c8d74 100644
--- a/drivers/gpio/gpio-dln2.c
+++ b/drivers/gpio/gpio-dln2.c
@@ -440,6 +440,7 @@ static int dln2_gpio_probe(struct platform_device *pdev)
 {
 	struct dln2_gpio *dln2;
 	struct device *dev = &pdev->dev;
+	struct gpio_irq_chip *girq;
 	int pins;
 	int ret;
 
@@ -476,6 +477,15 @@ static int dln2_gpio_probe(struct platform_device *pdev)
 	dln2->gpio.direction_output = dln2_gpio_direction_output;
 	dln2->gpio.set_config = dln2_gpio_set_config;
 
+	girq = &dln2->gpio.irq;
+	girq->chip = &dln2_gpio_irqchip;
+	/* The event comes from the outside so no parent handler */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+
 	platform_set_drvdata(pdev, dln2);
 
 	ret = devm_gpiochip_add_data(dev, &dln2->gpio, dln2);
@@ -484,13 +494,6 @@ static int dln2_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret = gpiochip_irqchip_add(&dln2->gpio, &dln2_gpio_irqchip, 0,
-				   handle_simple_irq, IRQ_TYPE_NONE);
-	if (ret < 0) {
-		dev_err(dev, "failed to add irq chip: %d\n", ret);
-		return ret;
-	}
-
 	ret = dln2_register_event_cb(pdev, DLN2_GPIO_CONDITION_MET_EV,
 				     dln2_gpio_event);
 	if (ret) {
diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c
index 9960bb8b0f5b..de56c013a658 100644
--- a/drivers/gpio/gpio-ich.c
+++ b/drivers/gpio/gpio-ich.c
@@ -74,8 +74,8 @@ struct ichx_desc {
 	u32 use_sel_ignore[3];
 
 	/* Some chipsets have quirks, let these use their own request/get */
-	int (*request)(struct gpio_chip *chip, unsigned offset);
-	int (*get)(struct gpio_chip *chip, unsigned offset);
+	int (*request)(struct gpio_chip *chip, unsigned int offset);
+	int (*get)(struct gpio_chip *chip, unsigned int offset);
 
 	/*
 	 * Some chipsets don't let reading output values on GPIO_LVL register
@@ -100,7 +100,7 @@ static int modparam_gpiobase = -1;	/* dynamic */
 module_param_named(gpiobase, modparam_gpiobase, int, 0444);
 MODULE_PARM_DESC(gpiobase, "The GPIO number base. -1 means dynamic, which is the default.");
 
-static int ichx_write_bit(int reg, unsigned nr, int val, int verify)
+static int ichx_write_bit(int reg, unsigned int nr, int val, int verify)
 {
 	unsigned long flags;
 	u32 data, tmp;
@@ -132,7 +132,7 @@ static int ichx_write_bit(int reg, unsigned nr, int val, int verify)
 	return (verify && data != tmp) ? -EPERM : 0;
 }
 
-static int ichx_read_bit(int reg, unsigned nr)
+static int ichx_read_bit(int reg, unsigned int nr)
 {
 	unsigned long flags;
 	u32 data;
@@ -152,12 +152,12 @@ static int ichx_read_bit(int reg, unsigned nr)
 	return !!(data & BIT(bit));
 }
 
-static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr)
+static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned int nr)
 {
 	return !!(ichx_priv.use_gpio & BIT(nr / 32));
 }
 
-static int ichx_gpio_get_direction(struct gpio_chip *gpio, unsigned nr)
+static int ichx_gpio_get_direction(struct gpio_chip *gpio, unsigned int nr)
 {
 	if (ichx_read_bit(GPIO_IO_SEL, nr))
 		return GPIO_LINE_DIRECTION_IN;
@@ -165,7 +165,7 @@ static int ichx_gpio_get_direction(struct gpio_chip *gpio, unsigned nr)
 	return GPIO_LINE_DIRECTION_OUT;
 }
 
-static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
+static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned int nr)
 {
 	/*
 	 * Try setting pin as an input and verify it worked since many pins
@@ -174,7 +174,7 @@ static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
 	return ichx_write_bit(GPIO_IO_SEL, nr, 1, 1);
 }
 
-static int ichx_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
+static int ichx_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr,
 					int val)
 {
 	/* Disable blink hardware which is available for GPIOs from 0 to 31. */
@@ -191,12 +191,12 @@ static int ichx_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 	return ichx_write_bit(GPIO_IO_SEL, nr, 0, 1);
 }
 
-static int ichx_gpio_get(struct gpio_chip *chip, unsigned nr)
+static int ichx_gpio_get(struct gpio_chip *chip, unsigned int nr)
 {
 	return ichx_read_bit(GPIO_LVL, nr);
 }
 
-static int ich6_gpio_get(struct gpio_chip *chip, unsigned nr)
+static int ich6_gpio_get(struct gpio_chip *chip, unsigned int nr)
 {
 	unsigned long flags;
 	u32 data;
@@ -223,7 +223,7 @@ static int ich6_gpio_get(struct gpio_chip *chip, unsigned nr)
 	}
 }
 
-static int ichx_gpio_request(struct gpio_chip *chip, unsigned nr)
+static int ichx_gpio_request(struct gpio_chip *chip, unsigned int nr)
 {
 	if (!ichx_gpio_check_available(chip, nr))
 		return -ENXIO;
@@ -240,7 +240,7 @@ static int ichx_gpio_request(struct gpio_chip *chip, unsigned nr)
 	return ichx_read_bit(GPIO_USE_SEL, nr) ? 0 : -ENODEV;
 }
 
-static int ich6_gpio_request(struct gpio_chip *chip, unsigned nr)
+static int ich6_gpio_request(struct gpio_chip *chip, unsigned int nr)
 {
 	/*
 	 * Fixups for bits 16 and 17 are necessary on the Intel ICH6/3100
@@ -254,7 +254,7 @@ static int ich6_gpio_request(struct gpio_chip *chip, unsigned nr)
 	return ichx_gpio_request(chip, nr);
 }
 
-static void ichx_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
+static void ichx_gpio_set(struct gpio_chip *chip, unsigned int nr, int val)
 {
 	ichx_write_bit(GPIO_LVL, nr, val, 0);
 }
diff --git a/drivers/gpio/gpio-it87.c b/drivers/gpio/gpio-it87.c
index b497a1d18ca9..8f1be34953ce 100644
--- a/drivers/gpio/gpio-it87.c
+++ b/drivers/gpio/gpio-it87.c
@@ -47,13 +47,13 @@
 
 /**
  * struct it87_gpio - it87-specific GPIO chip
- * @chip the underlying gpio_chip structure
- * @lock a lock to avoid races between operations
- * @io_base base address for gpio ports
- * @io_size size of the port rage starting from io_base.
- * @output_base Super I/O register address for Output Enable register
- * @simple_base Super I/O 'Simple I/O' Enable register
- * @simple_size Super IO 'Simple I/O' Enable register size; this is
+ * @chip: the underlying gpio_chip structure
+ * @lock: a lock to avoid races between operations
+ * @io_base: base address for gpio ports
+ * @io_size: size of the port rage starting from io_base.
+ * @output_base: Super I/O register address for Output Enable register
+ * @simple_base: Super I/O 'Simple I/O' Enable register
+ * @simple_size: Super IO 'Simple I/O' Enable register size; this is
  *	required because IT87xx chips might only provide Simple I/O
  *	switches on a subset of lines, whereas the others keep the
  *	same status all time.
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c
index 5fb0bcf31142..238cbe926b9f 100644
--- a/drivers/gpio/gpio-max732x.c
+++ b/drivers/gpio/gpio-max732x.c
@@ -503,6 +503,8 @@ static int max732x_irq_setup(struct max732x_chip *chip,
 
 	if (((pdata && pdata->irq_base) || client->irq)
 			&& has_irq != INT_NONE) {
+		struct gpio_irq_chip *girq;
+
 		if (pdata)
 			irq_base = pdata->irq_base;
 		chip->irq_features = has_irq;
@@ -517,19 +519,17 @@ static int max732x_irq_setup(struct max732x_chip *chip,
 				client->irq);
 			return ret;
 		}
-		ret =  gpiochip_irqchip_add_nested(&chip->gpio_chip,
-						   &max732x_irq_chip,
-						   irq_base,
-						   handle_simple_irq,
-						   IRQ_TYPE_NONE);
-		if (ret) {
-			dev_err(&client->dev,
-				"could not connect irqchip to gpiochip\n");
-			return ret;
-		}
-		gpiochip_set_nested_irqchip(&chip->gpio_chip,
-					    &max732x_irq_chip,
-					    client->irq);
+
+		girq = &chip->gpio_chip.irq;
+		girq->chip = &max732x_irq_chip;
+		/* This will let us handle the parent IRQ in the driver */
+		girq->parent_handler = NULL;
+		girq->num_parents = 0;
+		girq->parents = NULL;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_simple_irq;
+		girq->threaded = true;
+		girq->first = irq_base; /* FIXME: get rid of this */
 	}
 
 	return 0;
@@ -695,15 +695,15 @@ static int max732x_probe(struct i2c_client *client,
 			return ret;
 	}
 
-	ret = devm_gpiochip_add_data(&client->dev, &chip->gpio_chip, chip);
+	ret = max732x_irq_setup(chip, id);
 	if (ret)
 		return ret;
 
-	ret = max732x_irq_setup(chip, id);
+	ret = devm_gpiochip_add_data(&client->dev, &chip->gpio_chip, chip);
 	if (ret)
 		return ret;
 
-	if (pdata && pdata->setup) {
+	if (pdata->setup) {
 		ret = pdata->setup(client, chip->gpio_chip.base,
 				chip->gpio_chip.ngpio, pdata->context);
 		if (ret < 0)
diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c
index 313bd02dd893..7c0a9ef0b500 100644
--- a/drivers/gpio/gpio-max77620.c
+++ b/drivers/gpio/gpio-max77620.c
@@ -19,8 +19,8 @@ struct max77620_gpio {
 	struct regmap		*rmap;
 	struct device		*dev;
 	struct mutex		buslock; /* irq_bus_lock */
-	unsigned int		irq_type[8];
-	bool			irq_enabled[8];
+	unsigned int		irq_type[MAX77620_GPIO_NR];
+	bool			irq_enabled[MAX77620_GPIO_NR];
 };
 
 static irqreturn_t max77620_gpio_irqhandler(int irq, void *data)
@@ -38,7 +38,7 @@ static irqreturn_t max77620_gpio_irqhandler(int irq, void *data)
 
 	pending = value;
 
-	for_each_set_bit(offset, &pending, 8) {
+	for_each_set_bit(offset, &pending, MAX77620_GPIO_NR) {
 		unsigned int virq;
 
 		virq = irq_find_mapping(gpio->gpio_chip.irq.domain, offset);
@@ -260,26 +260,54 @@ static int max77620_gpio_set_config(struct gpio_chip *gc, unsigned int offset,
 	return -ENOTSUPP;
 }
 
+static int max77620_gpio_irq_init_hw(struct gpio_chip *gc)
+{
+	struct max77620_gpio *gpio = gpiochip_get_data(gc);
+	unsigned int i;
+	int err;
+
+	/*
+	 * GPIO interrupts may be left ON after bootloader, hence let's
+	 * pre-initialize hardware to the expected state by disabling all
+	 * the interrupts.
+	 */
+	for (i = 0; i < MAX77620_GPIO_NR; i++) {
+		err = regmap_update_bits(gpio->rmap, GPIO_REG_ADDR(i),
+					 MAX77620_CNFG_GPIO_INT_MASK, 0);
+		if (err < 0) {
+			dev_err(gpio->dev,
+				"failed to disable interrupt: %d\n", err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
 static int max77620_gpio_probe(struct platform_device *pdev)
 {
 	struct max77620_chip *chip =  dev_get_drvdata(pdev->dev.parent);
 	struct max77620_gpio *mgpio;
-	int gpio_irq;
+	struct gpio_irq_chip *girq;
+	unsigned int gpio_irq;
 	int ret;
 
-	gpio_irq = platform_get_irq(pdev, 0);
-	if (gpio_irq <= 0)
-		return -ENODEV;
+	ret = platform_get_irq(pdev, 0);
+	if (ret < 0)
+		return ret;
+
+	gpio_irq = ret;
 
 	mgpio = devm_kzalloc(&pdev->dev, sizeof(*mgpio), GFP_KERNEL);
 	if (!mgpio)
 		return -ENOMEM;
 
+	mutex_init(&mgpio->buslock);
 	mgpio->rmap = chip->rmap;
 	mgpio->dev = &pdev->dev;
 
 	mgpio->gpio_chip.label = pdev->name;
-	mgpio->gpio_chip.parent = &pdev->dev;
+	mgpio->gpio_chip.parent = pdev->dev.parent;
 	mgpio->gpio_chip.direction_input = max77620_gpio_dir_input;
 	mgpio->gpio_chip.get = max77620_gpio_get;
 	mgpio->gpio_chip.direction_output = max77620_gpio_dir_output;
@@ -288,9 +316,17 @@ static int max77620_gpio_probe(struct platform_device *pdev)
 	mgpio->gpio_chip.ngpio = MAX77620_GPIO_NR;
 	mgpio->gpio_chip.can_sleep = 1;
 	mgpio->gpio_chip.base = -1;
-#ifdef CONFIG_OF_GPIO
-	mgpio->gpio_chip.of_node = pdev->dev.parent->of_node;
-#endif
+
+	girq = &mgpio->gpio_chip.irq;
+	girq->chip = &max77620_gpio_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = max77620_gpio_irq_init_hw,
+	girq->threaded = true;
 
 	platform_set_drvdata(pdev, mgpio);
 
@@ -300,21 +336,14 @@ static int max77620_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	mutex_init(&mgpio->buslock);
-
-	gpiochip_irqchip_add_nested(&mgpio->gpio_chip, &max77620_gpio_irqchip,
-				    0, handle_edge_irq, IRQ_TYPE_NONE);
-
-	ret = request_threaded_irq(gpio_irq, NULL, max77620_gpio_irqhandler,
-				   IRQF_ONESHOT, "max77620-gpio", mgpio);
+	ret = devm_request_threaded_irq(&pdev->dev, gpio_irq, NULL,
+					max77620_gpio_irqhandler, IRQF_ONESHOT,
+					"max77620-gpio", mgpio);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to request IRQ: %d\n", ret);
 		return ret;
 	}
 
-	gpiochip_set_nested_irqchip(&mgpio->gpio_chip, &max77620_gpio_irqchip,
-				    gpio_irq);
-
 	return 0;
 }
 
diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c
index 92b6e958cfed..53d4abefa6ff 100644
--- a/drivers/gpio/gpio-ml-ioh.c
+++ b/drivers/gpio/gpio-ml-ioh.c
@@ -44,7 +44,7 @@ struct ioh_regs {
 
 /**
  * struct ioh_gpio_reg_data - The register store data.
- * @ien_reg	To store contents of interrupt enable register.
+ * @ien_reg:	To store contents of interrupt enable register.
  * @imask_reg:	To store contents of interrupt mask regist
  * @po_reg:	To store contents of PO register.
  * @pm_reg:	To store contents of PM register.
diff --git a/drivers/gpio/gpio-mlxbf.c b/drivers/gpio/gpio-mlxbf.c
index 894aaf55fc96..1fa9973f55b9 100644
--- a/drivers/gpio/gpio-mlxbf.c
+++ b/drivers/gpio/gpio-mlxbf.c
@@ -127,7 +127,7 @@ static int mlxbf_gpio_resume(struct platform_device *pdev)
 }
 #endif
 
-static const struct acpi_device_id mlxbf_gpio_acpi_match[] = {
+static const struct acpi_device_id __maybe_unused mlxbf_gpio_acpi_match[] = {
 	{ "MLNXBF02", 0 },
 	{}
 };
diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c
index 94d5efce1721..befa5e109943 100644
--- a/drivers/gpio/gpio-mlxbf2.c
+++ b/drivers/gpio/gpio-mlxbf2.c
@@ -149,6 +149,8 @@ static int mlxbf2_gpio_lock_acquire(struct mlxbf2_gpio_context *gs)
  * Release the YU arm_gpio_lock after changing the direction mode.
  */
 static void mlxbf2_gpio_lock_release(struct mlxbf2_gpio_context *gs)
+	__releases(&gs->gc.bgpio_lock)
+	__releases(yu_arm_gpio_lock_param.lock)
 {
 	writel(YU_ARM_GPIO_LOCK_RELEASE, yu_arm_gpio_lock_param.io);
 	spin_unlock(&gs->gc.bgpio_lock);
@@ -309,7 +311,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev)
 }
 #endif
 
-static const struct acpi_device_id mlxbf2_gpio_acpi_match[] = {
+static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = {
 	{ "MLNXBF22", 0 },
 	{},
 };
diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c
index b778f33cc6af..c335a0309ba3 100644
--- a/drivers/gpio/gpio-mmio.c
+++ b/drivers/gpio/gpio-mmio.c
@@ -195,8 +195,7 @@ static int bgpio_get_multiple_be(struct gpio_chip *gc, unsigned long *mask,
 	*bits &= ~*mask;
 
 	/* Create a mirrored mask */
-	bit = -1;
-	while ((bit = find_next_bit(mask, gc->ngpio, bit + 1)) < gc->ngpio)
+	for_each_set_bit(bit, mask, gc->ngpio)
 		readmask |= bgpio_line2mask(gc, bit);
 
 	/* Read the register */
@@ -206,8 +205,7 @@ static int bgpio_get_multiple_be(struct gpio_chip *gc, unsigned long *mask,
 	 * Mirror the result into the "bits" result, this will give line 0
 	 * in bit 0 ... line 31 in bit 31 for a 32bit register.
 	 */
-	bit = -1;
-	while ((bit = find_next_bit(&val, gc->ngpio, bit + 1)) < gc->ngpio)
+	for_each_set_bit(bit, &val, gc->ngpio)
 		*bits |= bgpio_line2mask(gc, bit);
 
 	return 0;
@@ -272,15 +270,11 @@ static void bgpio_multiple_get_masks(struct gpio_chip *gc,
 	*set_mask = 0;
 	*clear_mask = 0;
 
-	for (i = 0; i < gc->bgpio_bits; i++) {
-		if (*mask == 0)
-			break;
-		if (__test_and_clear_bit(i, mask)) {
-			if (test_bit(i, bits))
-				*set_mask |= bgpio_line2mask(gc, i);
-			else
-				*clear_mask |= bgpio_line2mask(gc, i);
-		}
+	for_each_set_bit(i, mask, gc->bgpio_bits) {
+		if (test_bit(i, bits))
+			*set_mask |= bgpio_line2mask(gc, i);
+		else
+			*clear_mask |= bgpio_line2mask(gc, i);
 	}
 }
 
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 604dfec353a1..1e866524a4bd 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -417,7 +417,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
 
 	ret = devm_request_irq(&pdev->dev, mpc8xxx_gc->irqn,
 			       mpc8xxx_gpio_irq_cascade,
-			       IRQF_NO_THREAD | IRQF_SHARED, "gpio-cascade",
+			       IRQF_SHARED, "gpio-cascade",
 			       mpc8xxx_gc);
 	if (ret) {
 		dev_err(&pdev->dev, "%s: failed to devm_request_irq(%d), ret = %d\n",
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index bd65114eb170..433e2c3f3fd5 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -846,6 +846,7 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 {
 	struct mvebu_gpio_chip *mvchip = gpiochip_get_data(chip);
 	u32 out, io_conf, blink, in_pol, data_in, cause, edg_msk, lvl_msk;
+	const char *label;
 	int i;
 
 	regmap_read(mvchip->regs, GPIO_OUT_OFF + mvchip->offset, &out);
@@ -857,15 +858,10 @@ static void mvebu_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	edg_msk	= mvebu_gpio_read_edge_mask(mvchip);
 	lvl_msk	= mvebu_gpio_read_level_mask(mvchip);
 
-	for (i = 0; i < chip->ngpio; i++) {
-		const char *label;
+	for_each_requested_gpio(chip, i, label) {
 		u32 msk;
 		bool is_out;
 
-		label = gpiochip_is_requested(chip, i);
-		if (!label)
-			continue;
-
 		msk = BIT(i);
 		is_out = !(io_conf & msk);
 
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index b8e2ecc3eade..7fbe0c9e1fc1 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -60,6 +60,7 @@ struct gpio_bank {
 	struct clk *dbck;
 	struct notifier_block nb;
 	unsigned int is_suspended:1;
+	unsigned int needs_resume:1;
 	u32 mod_usage;
 	u32 irq_usage;
 	u32 dbck_enable_mask;
@@ -896,12 +897,23 @@ static int omap_gpio_set_config(struct gpio_chip *chip, unsigned offset,
 				unsigned long config)
 {
 	u32 debounce;
+	int ret = -ENOTSUPP;
 
-	if (pinconf_to_config_param(config) != PIN_CONFIG_INPUT_DEBOUNCE)
-		return -ENOTSUPP;
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_BIAS_DISABLE:
+	case PIN_CONFIG_BIAS_PULL_UP:
+	case PIN_CONFIG_BIAS_PULL_DOWN:
+		ret = gpiochip_generic_config(chip, offset, config);
+		break;
+	case PIN_CONFIG_INPUT_DEBOUNCE:
+		debounce = pinconf_to_config_argument(config);
+		ret = omap_gpio_debounce(chip, offset, debounce);
+		break;
+	default:
+		break;
+	}
 
-	debounce = pinconf_to_config_argument(config);
-	return omap_gpio_debounce(chip, offset, debounce);
+	return ret;
 }
 
 static void omap_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
@@ -1504,9 +1516,34 @@ static int __maybe_unused omap_gpio_runtime_resume(struct device *dev)
 	return 0;
 }
 
+static int omap_gpio_suspend(struct device *dev)
+{
+	struct gpio_bank *bank = dev_get_drvdata(dev);
+
+	if (bank->is_suspended)
+		return 0;
+
+	bank->needs_resume = 1;
+
+	return omap_gpio_runtime_suspend(dev);
+}
+
+static int omap_gpio_resume(struct device *dev)
+{
+	struct gpio_bank *bank = dev_get_drvdata(dev);
+
+	if (!bank->needs_resume)
+		return 0;
+
+	bank->needs_resume = 0;
+
+	return omap_gpio_runtime_resume(dev);
+}
+
 static const struct dev_pm_ops gpio_pm_ops = {
 	SET_RUNTIME_PM_OPS(omap_gpio_runtime_suspend, omap_gpio_runtime_resume,
 									NULL)
+	SET_LATE_SYSTEM_SLEEP_PM_OPS(omap_gpio_suspend, omap_gpio_resume)
 };
 
 static struct platform_driver omap_gpio_driver = {
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index a3b9bdedbe44..bd2e96c34f82 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -89,6 +89,7 @@ static const struct i2c_device_id pca953x_id[] = {
 
 	{ "pcal6416", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 	{ "pcal6524", 24 | PCA953X_TYPE | PCA_LATCH_INT, },
+	{ "pcal9535", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 	{ "pcal9555a", 16 | PCA953X_TYPE | PCA_LATCH_INT, },
 
 	{ "max7310", 8  | PCA953X_TYPE, },
@@ -833,6 +834,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, int irq_base)
 	struct irq_chip *irq_chip = &chip->irq_chip;
 	DECLARE_BITMAP(reg_direction, MAX_LINE);
 	DECLARE_BITMAP(irq_stat, MAX_LINE);
+	struct gpio_irq_chip *girq;
 	int ret;
 
 	if (dmi_first_match(pca953x_dmi_acpi_irq_info)) {
@@ -863,17 +865,7 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, int irq_base)
 	bitmap_and(chip->irq_stat, irq_stat, reg_direction, chip->gpio_chip.ngpio);
 	mutex_init(&chip->irq_lock);
 
-	ret = devm_request_threaded_irq(&client->dev, client->irq,
-					NULL, pca953x_irq_handler,
-					IRQF_ONESHOT | IRQF_SHARED,
-					dev_name(&client->dev), chip);
-	if (ret) {
-		dev_err(&client->dev, "failed to request irq %d\n",
-			client->irq);
-		return ret;
-	}
-
-	irq_chip->name = dev_name(&chip->client->dev);
+	irq_chip->name = dev_name(&client->dev);
 	irq_chip->irq_mask = pca953x_irq_mask;
 	irq_chip->irq_unmask = pca953x_irq_unmask;
 	irq_chip->irq_set_wake = pca953x_irq_set_wake;
@@ -882,17 +874,27 @@ static int pca953x_irq_setup(struct pca953x_chip *chip, int irq_base)
 	irq_chip->irq_set_type = pca953x_irq_set_type;
 	irq_chip->irq_shutdown = pca953x_irq_shutdown;
 
-	ret = gpiochip_irqchip_add_nested(&chip->gpio_chip, irq_chip,
-					  irq_base, handle_simple_irq,
-					  IRQ_TYPE_NONE);
+	girq = &chip->gpio_chip.irq;
+	girq->chip = irq_chip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	girq->threaded = true;
+	girq->first = irq_base; /* FIXME: get rid of this */
+
+	ret = devm_request_threaded_irq(&client->dev, client->irq,
+					NULL, pca953x_irq_handler,
+					IRQF_ONESHOT | IRQF_SHARED,
+					dev_name(&client->dev), chip);
 	if (ret) {
-		dev_err(&client->dev,
-			"could not connect irqchip to gpiochip\n");
+		dev_err(&client->dev, "failed to request irq %d\n",
+			client->irq);
 		return ret;
 	}
 
-	gpiochip_set_nested_irqchip(&chip->gpio_chip, irq_chip, client->irq);
-
 	return 0;
 }
 
@@ -1079,11 +1081,11 @@ static int pca953x_probe(struct i2c_client *client,
 	if (ret)
 		goto err_exit;
 
-	ret = devm_gpiochip_add_data(&client->dev, &chip->gpio_chip, chip);
+	ret = pca953x_irq_setup(chip, irq_base);
 	if (ret)
 		goto err_exit;
 
-	ret = pca953x_irq_setup(chip, irq_base);
+	ret = devm_gpiochip_add_data(&client->dev, &chip->gpio_chip, chip);
 	if (ret)
 		goto err_exit;
 
@@ -1234,6 +1236,7 @@ static const struct of_device_id pca953x_dt_ids[] = {
 
 	{ .compatible = "nxp,pcal6416", .data = OF_953X(16, PCA_LATCH_INT), },
 	{ .compatible = "nxp,pcal6524", .data = OF_953X(24, PCA_LATCH_INT), },
+	{ .compatible = "nxp,pcal9535", .data = OF_953X(16, PCA_LATCH_INT), },
 	{ .compatible = "nxp,pcal9555a", .data = OF_953X(16, PCA_LATCH_INT), },
 
 	{ .compatible = "maxim,max7310", .data = OF_953X( 8, 0), },
diff --git a/drivers/gpio/gpio-pca9570.c b/drivers/gpio/gpio-pca9570.c
new file mode 100644
index 000000000000..cb2b2f735c15
--- /dev/null
+++ b/drivers/gpio/gpio-pca9570.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Driver for PCA9570 I2C GPO expander
+ *
+ * Copyright (C) 2020 Sungbo Eo <mans0n@gorani.run>
+ *
+ * Based on gpio-tpic2810.c
+ * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ *	Andrew F. Davis <afd@ti.com>
+ */
+
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/property.h>
+
+/**
+ * struct pca9570 - GPIO driver data
+ * @chip: GPIO controller chip
+ * @lock: Protects write sequences
+ * @out: Buffer for device register
+ */
+struct pca9570 {
+	struct gpio_chip chip;
+	struct mutex lock;
+	u8 out;
+};
+
+static int pca9570_read(struct pca9570 *gpio, u8 *value)
+{
+	struct i2c_client *client = to_i2c_client(gpio->chip.parent);
+	int ret;
+
+	ret = i2c_smbus_read_byte(client);
+	if (ret < 0)
+		return ret;
+
+	*value = ret;
+	return 0;
+}
+
+static int pca9570_write(struct pca9570 *gpio, u8 value)
+{
+	struct i2c_client *client = to_i2c_client(gpio->chip.parent);
+
+	return i2c_smbus_write_byte(client, value);
+}
+
+static int pca9570_get_direction(struct gpio_chip *chip,
+				 unsigned offset)
+{
+	/* This device always output */
+	return GPIO_LINE_DIRECTION_OUT;
+}
+
+static int pca9570_get(struct gpio_chip *chip, unsigned offset)
+{
+	struct pca9570 *gpio = gpiochip_get_data(chip);
+	u8 buffer;
+	int ret;
+
+	ret = pca9570_read(gpio, &buffer);
+	if (ret)
+		return ret;
+
+	return !!(buffer & BIT(offset));
+}
+
+static void pca9570_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+	struct pca9570 *gpio = gpiochip_get_data(chip);
+	u8 buffer;
+	int ret;
+
+	mutex_lock(&gpio->lock);
+
+	buffer = gpio->out;
+	if (value)
+		buffer |= BIT(offset);
+	else
+		buffer &= ~BIT(offset);
+
+	ret = pca9570_write(gpio, buffer);
+	if (ret)
+		goto out;
+
+	gpio->out = buffer;
+
+out:
+	mutex_unlock(&gpio->lock);
+}
+
+static int pca9570_probe(struct i2c_client *client)
+{
+	struct pca9570 *gpio;
+
+	gpio = devm_kzalloc(&client->dev, sizeof(*gpio), GFP_KERNEL);
+	if (!gpio)
+		return -ENOMEM;
+
+	gpio->chip.label = client->name;
+	gpio->chip.parent = &client->dev;
+	gpio->chip.owner = THIS_MODULE;
+	gpio->chip.get_direction = pca9570_get_direction;
+	gpio->chip.get = pca9570_get;
+	gpio->chip.set = pca9570_set;
+	gpio->chip.base = -1;
+	gpio->chip.ngpio = (uintptr_t)device_get_match_data(&client->dev);
+	gpio->chip.can_sleep = true;
+
+	mutex_init(&gpio->lock);
+
+	/* Read the current output level */
+	pca9570_read(gpio, &gpio->out);
+
+	i2c_set_clientdata(client, gpio);
+
+	return devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
+}
+
+static const struct i2c_device_id pca9570_id_table[] = {
+	{ "pca9570", 4 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(i2c, pca9570_id_table);
+
+static const struct of_device_id pca9570_of_match_table[] = {
+	{ .compatible = "nxp,pca9570", .data = (void *)4 },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, pca9570_of_match_table);
+
+static struct i2c_driver pca9570_driver = {
+	.driver = {
+		.name = "pca9570",
+		.of_match_table = pca9570_of_match_table,
+	},
+	.probe_new = pca9570_probe,
+	.id_table = pca9570_id_table,
+};
+module_i2c_driver(pca9570_driver);
+
+MODULE_AUTHOR("Sungbo Eo <mans0n@gorani.run>");
+MODULE_DESCRIPTION("GPIO expander driver for PCA9570");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 14fb8f6a1ad2..a2a8d155c75e 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -334,29 +334,19 @@ static int pcf857x_probe(struct i2c_client *client,
 	gpio->out = ~n_latch;
 	gpio->status = gpio->out;
 
-	status = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
-	if (status < 0)
-		goto fail;
-
 	/* Enable irqchip if we have an interrupt */
 	if (client->irq) {
-		gpio->irqchip.name = "pcf857x",
-		gpio->irqchip.irq_enable = pcf857x_irq_enable,
-		gpio->irqchip.irq_disable = pcf857x_irq_disable,
-		gpio->irqchip.irq_ack = noop,
-		gpio->irqchip.irq_mask = noop,
-		gpio->irqchip.irq_unmask = noop,
-		gpio->irqchip.irq_set_wake = pcf857x_irq_set_wake,
-		gpio->irqchip.irq_bus_lock = pcf857x_irq_bus_lock,
-		gpio->irqchip.irq_bus_sync_unlock = pcf857x_irq_bus_sync_unlock,
-		status = gpiochip_irqchip_add_nested(&gpio->chip,
-						     &gpio->irqchip,
-						     0, handle_level_irq,
-						     IRQ_TYPE_NONE);
-		if (status) {
-			dev_err(&client->dev, "cannot add irqchip\n");
-			goto fail;
-		}
+		struct gpio_irq_chip *girq;
+
+		gpio->irqchip.name = "pcf857x";
+		gpio->irqchip.irq_enable = pcf857x_irq_enable;
+		gpio->irqchip.irq_disable = pcf857x_irq_disable;
+		gpio->irqchip.irq_ack = noop;
+		gpio->irqchip.irq_mask = noop;
+		gpio->irqchip.irq_unmask = noop;
+		gpio->irqchip.irq_set_wake = pcf857x_irq_set_wake;
+		gpio->irqchip.irq_bus_lock = pcf857x_irq_bus_lock;
+		gpio->irqchip.irq_bus_sync_unlock = pcf857x_irq_bus_sync_unlock;
 
 		status = devm_request_threaded_irq(&client->dev, client->irq,
 					NULL, pcf857x_irq, IRQF_ONESHOT |
@@ -365,10 +355,21 @@ static int pcf857x_probe(struct i2c_client *client,
 		if (status)
 			goto fail;
 
-		gpiochip_set_nested_irqchip(&gpio->chip, &gpio->irqchip,
-					    client->irq);
+		girq = &gpio->chip.irq;
+		girq->chip = &gpio->irqchip;
+		/* This will let us handle the parent IRQ in the driver */
+		girq->parent_handler = NULL;
+		girq->num_parents = 0;
+		girq->parents = NULL;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_level_irq;
+		girq->threaded = true;
 	}
 
+	status = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
+	if (status < 0)
+		goto fail;
+
 	/* Let platform code set up the GPIOs and their users.
 	 * Now is the first time anyone could use them.
 	 */
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index e96d28bf43b4..a552df298a97 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -95,7 +95,7 @@ struct pch_gpio {
 	spinlock_t spinlock;
 };
 
-static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
+static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val)
 {
 	u32 reg_val;
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
@@ -112,14 +112,14 @@ static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
 	spin_unlock_irqrestore(&chip->spinlock, flags);
 }
 
-static int pch_gpio_get(struct gpio_chip *gpio, unsigned nr)
+static int pch_gpio_get(struct gpio_chip *gpio, unsigned int nr)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
 
 	return !!(ioread32(&chip->reg->pi) & BIT(nr));
 }
 
-static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
+static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr,
 				     int val)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
@@ -146,7 +146,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 	return 0;
 }
 
-static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
+static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned int nr)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
 	u32 pm;
@@ -196,9 +196,10 @@ static void __maybe_unused pch_gpio_restore_reg_conf(struct pch_gpio *chip)
 		iowrite32(chip->pch_gpio_reg.gpio_use_sel_reg, &chip->reg->gpio_use_sel);
 }
 
-static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned offset)
+static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned int offset)
 {
 	struct pch_gpio *chip = gpiochip_get_data(gpio);
+
 	return chip->irq_base + offset;
 }
 
@@ -304,9 +305,10 @@ static irqreturn_t pch_gpio_handler(int irq, void *dev_id)
 	unsigned long reg_val = ioread32(&chip->reg->istatus);
 	int i;
 
-	dev_dbg(chip->dev, "irq=%d  status=0x%lx\n", irq, reg_val);
+	dev_vdbg(chip->dev, "irq=%d  status=0x%lx\n", irq, reg_val);
 
 	reg_val &= BIT(gpio_pins[chip->ioh]) - 1;
+
 	for_each_set_bit(i, &reg_val, gpio_pins[chip->ioh])
 		generic_handle_irq(chip->irq_base + i);
 
diff --git a/drivers/gpio/gpio-pci-idio-16.c b/drivers/gpio/gpio-pci-idio-16.c
index 638d6656ce73..9acec76e0b51 100644
--- a/drivers/gpio/gpio-pci-idio-16.c
+++ b/drivers/gpio/gpio-pci-idio-16.c
@@ -280,6 +280,17 @@ static const char *idio_16_names[IDIO_16_NGPIO] = {
 	"IIN8", "IIN9", "IIN10", "IIN11", "IIN12", "IIN13", "IIN14", "IIN15"
 };
 
+static int idio_16_irq_init_hw(struct gpio_chip *gc)
+{
+	struct idio_16_gpio *const idio16gpio = gpiochip_get_data(gc);
+
+	/* Disable IRQ by default and clear any pending interrupt */
+	iowrite8(0, &idio16gpio->reg->irq_ctl);
+	iowrite8(0, &idio16gpio->reg->in0_7);
+
+	return 0;
+}
+
 static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct device *const dev = &pdev->dev;
@@ -287,6 +298,7 @@ static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	int err;
 	const size_t pci_bar_index = 2;
 	const char *const name = pci_name(pdev);
+	struct gpio_irq_chip *girq;
 
 	idio16gpio = devm_kzalloc(dev, sizeof(*idio16gpio), GFP_KERNEL);
 	if (!idio16gpio)
@@ -323,6 +335,16 @@ static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	idio16gpio->chip.set = idio_16_gpio_set;
 	idio16gpio->chip.set_multiple = idio_16_gpio_set_multiple;
 
+	girq = &idio16gpio->chip.irq;
+	girq->chip = &idio_16_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = idio_16_irq_init_hw;
+
 	raw_spin_lock_init(&idio16gpio->lock);
 
 	err = devm_gpiochip_add_data(dev, &idio16gpio->chip, idio16gpio);
@@ -331,17 +353,6 @@ static int idio_16_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		return err;
 	}
 
-	/* Disable IRQ by default and clear any pending interrupt */
-	iowrite8(0, &idio16gpio->reg->irq_ctl);
-	iowrite8(0, &idio16gpio->reg->in0_7);
-
-	err = gpiochip_irqchip_add(&idio16gpio->chip, &idio_16_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
-		return err;
-	}
-
 	err = devm_request_irq(dev, pdev->irq, idio_16_irq_handler, IRQF_SHARED,
 		name, idio16gpio);
 	if (err) {
diff --git a/drivers/gpio/gpio-pcie-idio-24.c b/drivers/gpio/gpio-pcie-idio-24.c
index 1d475794a50f..a68941d19ac6 100644
--- a/drivers/gpio/gpio-pcie-idio-24.c
+++ b/drivers/gpio/gpio-pcie-idio-24.c
@@ -457,6 +457,7 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	int err;
 	const size_t pci_bar_index = 2;
 	const char *const name = pci_name(pdev);
+	struct gpio_irq_chip *girq;
 
 	idio24gpio = devm_kzalloc(dev, sizeof(*idio24gpio), GFP_KERNEL);
 	if (!idio24gpio)
@@ -490,6 +491,15 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	idio24gpio->chip.set = idio_24_gpio_set;
 	idio24gpio->chip.set_multiple = idio_24_gpio_set_multiple;
 
+	girq = &idio24gpio->chip.irq;
+	girq->chip = &idio_24_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+
 	raw_spin_lock_init(&idio24gpio->lock);
 
 	/* Software board reset */
@@ -501,13 +511,6 @@ static int idio_24_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		return err;
 	}
 
-	err = gpiochip_irqchip_add(&idio24gpio->chip, &idio_24_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
-		return err;
-	}
-
 	err = devm_request_irq(dev, pdev->irq, idio_24_irq_handler, IRQF_SHARED,
 		name, idio24gpio);
 	if (err) {
diff --git a/drivers/gpio/gpio-pmic-eic-sprd.c b/drivers/gpio/gpio-pmic-eic-sprd.c
index 05000cace9b2..938285190566 100644
--- a/drivers/gpio/gpio-pmic-eic-sprd.c
+++ b/drivers/gpio/gpio-pmic-eic-sprd.c
@@ -48,7 +48,7 @@ enum {
  * struct sprd_pmic_eic - PMIC EIC controller
  * @chip: the gpio_chip structure.
  * @intc: the irq_chip structure.
- * @regmap: the regmap from the parent device.
+ * @map:  the regmap from the parent device.
  * @offset: the EIC controller's offset address of the PMIC.
  * @reg: the array to cache the EIC registers.
  * @buslock: for bus lock/sync and unlock.
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index eac1582c70da..3ef19cef8da9 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -438,6 +438,7 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 	struct resource *irq;
 	struct gpio_chip *gpio_chip;
 	struct irq_chip *irq_chip;
+	struct gpio_irq_chip *girq;
 	struct device *dev = &pdev->dev;
 	const char *name = dev_name(dev);
 	unsigned int npins;
@@ -496,19 +497,21 @@ static int gpio_rcar_probe(struct platform_device *pdev)
 	irq_chip->irq_set_wake = gpio_rcar_irq_set_wake;
 	irq_chip->flags = IRQCHIP_SET_TYPE_MASKED | IRQCHIP_MASK_ON_SUSPEND;
 
+	girq = &gpio_chip->irq;
+	girq->chip = irq_chip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_level_irq;
+
 	ret = gpiochip_add_data(gpio_chip, p);
 	if (ret) {
 		dev_err(dev, "failed to add GPIO controller\n");
 		goto err0;
 	}
 
-	ret = gpiochip_irqchip_add(gpio_chip, irq_chip, 0, handle_level_irq,
-				   IRQ_TYPE_NONE);
-	if (ret) {
-		dev_err(dev, "cannot add irqchip\n");
-		goto err1;
-	}
-
 	p->irq_parent = irq->start;
 	if (devm_request_irq(dev, irq->start, gpio_rcar_irq_handler,
 			     IRQF_SHARED, name, p)) {
diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c
index 4d47b2c41186..b7c950658170 100644
--- a/drivers/gpio/gpio-sama5d2-piobu.c
+++ b/drivers/gpio/gpio-sama5d2-piobu.c
@@ -49,7 +49,7 @@ struct sama5d2_piobu {
 	struct regmap *regmap;
 };
 
-/**
+/*
  * sama5d2_piobu_setup_pin() - prepares a pin for set_direction call
  *
  * Do not consider pin for tamper detection (normal and backup modes)
@@ -73,7 +73,7 @@ static int sama5d2_piobu_setup_pin(struct gpio_chip *chip, unsigned int pin)
 	return regmap_update_bits(piobu->regmap, PIOBU_WKPR, mask, 0);
 }
 
-/**
+/*
  * sama5d2_piobu_write_value() - writes value & mask at the pin's PIOBU register
  */
 static int sama5d2_piobu_write_value(struct gpio_chip *chip, unsigned int pin,
@@ -88,7 +88,7 @@ static int sama5d2_piobu_write_value(struct gpio_chip *chip, unsigned int pin,
 	return regmap_update_bits(piobu->regmap, reg, mask, value);
 }
 
-/**
+/*
  * sama5d2_piobu_read_value() - read the value with masking from the pin's PIOBU
  *			      register
  */
@@ -108,7 +108,7 @@ static int sama5d2_piobu_read_value(struct gpio_chip *chip, unsigned int pin,
 	return val & mask;
 }
 
-/**
+/*
  * sama5d2_piobu_get_direction() - gpiochip get_direction
  */
 static int sama5d2_piobu_get_direction(struct gpio_chip *chip,
@@ -123,7 +123,7 @@ static int sama5d2_piobu_get_direction(struct gpio_chip *chip,
 				   GPIO_LINE_DIRECTION_OUT;
 }
 
-/**
+/*
  * sama5d2_piobu_direction_input() - gpiochip direction_input
  */
 static int sama5d2_piobu_direction_input(struct gpio_chip *chip,
@@ -132,7 +132,7 @@ static int sama5d2_piobu_direction_input(struct gpio_chip *chip,
 	return sama5d2_piobu_write_value(chip, pin, PIOBU_DIRECTION, PIOBU_IN);
 }
 
-/**
+/*
  * sama5d2_piobu_direction_output() - gpiochip direction_output
  */
 static int sama5d2_piobu_direction_output(struct gpio_chip *chip,
@@ -147,7 +147,7 @@ static int sama5d2_piobu_direction_output(struct gpio_chip *chip,
 					 val);
 }
 
-/**
+/*
  * sama5d2_piobu_get() - gpiochip get
  */
 static int sama5d2_piobu_get(struct gpio_chip *chip, unsigned int pin)
@@ -166,7 +166,7 @@ static int sama5d2_piobu_get(struct gpio_chip *chip, unsigned int pin)
 	return !!ret;
 }
 
-/**
+/*
  * sama5d2_piobu_set() - gpiochip set
  */
 static void sama5d2_piobu_set(struct gpio_chip *chip, unsigned int pin,
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index c65f35b68202..3a1b1adb08c6 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -26,10 +26,10 @@ struct sch_gpio {
 	unsigned short resume_base;
 };
 
-static unsigned sch_gpio_offset(struct sch_gpio *sch, unsigned gpio,
-				unsigned reg)
+static unsigned int sch_gpio_offset(struct sch_gpio *sch, unsigned int gpio,
+				unsigned int reg)
 {
-	unsigned base = 0;
+	unsigned int base = 0;
 
 	if (gpio >= sch->resume_base) {
 		gpio -= sch->resume_base;
@@ -39,14 +39,14 @@ static unsigned sch_gpio_offset(struct sch_gpio *sch, unsigned gpio,
 	return base + reg + gpio / 8;
 }
 
-static unsigned sch_gpio_bit(struct sch_gpio *sch, unsigned gpio)
+static unsigned int sch_gpio_bit(struct sch_gpio *sch, unsigned int gpio)
 {
 	if (gpio >= sch->resume_base)
 		gpio -= sch->resume_base;
 	return gpio % 8;
 }
 
-static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned gpio, unsigned reg)
+static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned int gpio, unsigned int reg)
 {
 	unsigned short offset, bit;
 	u8 reg_val;
@@ -59,7 +59,7 @@ static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned gpio, unsigned reg)
 	return reg_val;
 }
 
-static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned gpio, unsigned reg,
+static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned int gpio, unsigned int reg,
 			     int val)
 {
 	unsigned short offset, bit;
@@ -76,7 +76,7 @@ static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned gpio, unsigned reg,
 		outb((reg_val & ~BIT(bit)), sch->iobase + offset);
 }
 
-static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned gpio_num)
+static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned int gpio_num)
 {
 	struct sch_gpio *sch = gpiochip_get_data(gc);
 
@@ -86,13 +86,14 @@ static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned gpio_num)
 	return 0;
 }
 
-static int sch_gpio_get(struct gpio_chip *gc, unsigned gpio_num)
+static int sch_gpio_get(struct gpio_chip *gc, unsigned int gpio_num)
 {
 	struct sch_gpio *sch = gpiochip_get_data(gc);
+
 	return sch_gpio_reg_get(sch, gpio_num, GLV);
 }
 
-static void sch_gpio_set(struct gpio_chip *gc, unsigned gpio_num, int val)
+static void sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val)
 {
 	struct sch_gpio *sch = gpiochip_get_data(gc);
 
@@ -101,7 +102,7 @@ static void sch_gpio_set(struct gpio_chip *gc, unsigned gpio_num, int val)
 	spin_unlock(&sch->lock);
 }
 
-static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num,
+static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned int gpio_num,
 				  int val)
 {
 	struct sch_gpio *sch = gpiochip_get_data(gc);
@@ -123,7 +124,7 @@ static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num,
 	return 0;
 }
 
-static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned gpio_num)
+static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio_num)
 {
 	struct sch_gpio *sch = gpiochip_get_data(gc);
 
diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c
index 542706a852e6..6c48809d0505 100644
--- a/drivers/gpio/gpio-stmpe.c
+++ b/drivers/gpio/gpio-stmpe.c
@@ -500,13 +500,9 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 	if (ret)
 		goto out_free;
 
-	ret = gpiochip_add_data(&stmpe_gpio->chip, stmpe_gpio);
-	if (ret) {
-		dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
-		goto out_disable;
-	}
-
 	if (irq > 0) {
+		struct gpio_irq_chip *girq;
+
 		ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 				stmpe_gpio_irq, IRQF_ONESHOT,
 				"stmpe-gpio", stmpe_gpio);
@@ -514,20 +510,22 @@ static int stmpe_gpio_probe(struct platform_device *pdev)
 			dev_err(&pdev->dev, "unable to get irq: %d\n", ret);
 			goto out_disable;
 		}
-		ret =  gpiochip_irqchip_add_nested(&stmpe_gpio->chip,
-						   &stmpe_gpio_irq_chip,
-						   0,
-						   handle_simple_irq,
-						   IRQ_TYPE_NONE);
-		if (ret) {
-			dev_err(&pdev->dev,
-				"could not connect irqchip to gpiochip\n");
-			goto out_disable;
-		}
 
-		gpiochip_set_nested_irqchip(&stmpe_gpio->chip,
-					    &stmpe_gpio_irq_chip,
-					    irq);
+		girq = &stmpe_gpio->chip.irq;
+		girq->chip = &stmpe_gpio_irq_chip;
+		/* This will let us handle the parent IRQ in the driver */
+		girq->parent_handler = NULL;
+		girq->num_parents = 0;
+		girq->parents = NULL;
+		girq->default_type = IRQ_TYPE_NONE;
+		girq->handler = handle_simple_irq;
+		girq->threaded = true;
+	}
+
+	ret = gpiochip_add_data(&stmpe_gpio->chip, stmpe_gpio);
+	if (ret) {
+		dev_err(&pdev->dev, "unable to add gpiochip: %d\n", ret);
+		goto out_disable;
 	}
 
 	platform_set_drvdata(pdev, stmpe_gpio);
diff --git a/drivers/gpio/gpio-syscon.c b/drivers/gpio/gpio-syscon.c
index 31f332074d7d..fdd3d497b535 100644
--- a/drivers/gpio/gpio-syscon.c
+++ b/drivers/gpio/gpio-syscon.c
@@ -24,16 +24,16 @@
 
 /**
  * struct syscon_gpio_data - Configuration for the device.
- * compatible:		SYSCON driver compatible string.
- * flags:		Set of GPIO_SYSCON_FEAT_ flags:
+ * @compatible:		SYSCON driver compatible string.
+ * @flags:		Set of GPIO_SYSCON_FEAT_ flags:
  *			GPIO_SYSCON_FEAT_IN:	GPIOs supports input,
  *			GPIO_SYSCON_FEAT_OUT:	GPIOs supports output,
  *			GPIO_SYSCON_FEAT_DIR:	GPIOs supports switch direction.
- * bit_count:		Number of bits used as GPIOs.
- * dat_bit_offset:	Offset (in bits) to the first GPIO bit.
- * dir_bit_offset:	Optional offset (in bits) to the first bit to switch
+ * @bit_count:		Number of bits used as GPIOs.
+ * @dat_bit_offset:	Offset (in bits) to the first GPIO bit.
+ * @dir_bit_offset:	Optional offset (in bits) to the first bit to switch
  *			GPIO direction (Used with GPIO_SYSCON_FEAT_DIR flag).
- * set:		HW specific callback to assigns output value
+ * @set:		HW specific callback to assigns output value
  *			for signal "offset"
  */
 
diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c
index 6be0684cfa49..58b0da9eb76f 100644
--- a/drivers/gpio/gpio-tc3589x.c
+++ b/drivers/gpio/gpio-tc3589x.c
@@ -289,6 +289,7 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
 	struct tc3589x *tc3589x = dev_get_drvdata(pdev->dev.parent);
 	struct device_node *np = pdev->dev.of_node;
 	struct tc3589x_gpio *tc3589x_gpio;
+	struct gpio_irq_chip *girq;
 	int ret;
 	int irq;
 
@@ -317,6 +318,16 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
 	tc3589x_gpio->chip.base = -1;
 	tc3589x_gpio->chip.of_node = np;
 
+	girq = &tc3589x_gpio->chip.irq;
+	girq->chip = &tc3589x_gpio_irq_chip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	girq->threaded = true;
+
 	/* Bring the GPIO module out of reset */
 	ret = tc3589x_set_bits(tc3589x, TC3589x_RSTCTRL,
 			       TC3589x_RSTCTRL_GPIRST, 0);
@@ -339,21 +350,6 @@ static int tc3589x_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	ret =  gpiochip_irqchip_add_nested(&tc3589x_gpio->chip,
-					   &tc3589x_gpio_irq_chip,
-					   0,
-					   handle_simple_irq,
-					   IRQ_TYPE_NONE);
-	if (ret) {
-		dev_err(&pdev->dev,
-			"could not connect irqchip to gpiochip\n");
-		return ret;
-	}
-
-	gpiochip_set_nested_irqchip(&tc3589x_gpio->chip,
-				    &tc3589x_gpio_irq_chip,
-				    irq);
-
 	platform_set_drvdata(pdev, tc3589x_gpio);
 
 	return 0;
diff --git a/drivers/gpio/gpio-wcove.c b/drivers/gpio/gpio-wcove.c
index 8b481b3c1ebe..b5fbba5a783a 100644
--- a/drivers/gpio/gpio-wcove.c
+++ b/drivers/gpio/gpio-wcove.c
@@ -400,6 +400,7 @@ static int wcove_gpio_probe(struct platform_device *pdev)
 	struct wcove_gpio *wg;
 	int virq, ret, irq;
 	struct device *dev;
+	struct gpio_irq_chip *girq;
 
 	/*
 	 * This gpio platform device is created by a mfd device (see
@@ -442,33 +443,34 @@ static int wcove_gpio_probe(struct platform_device *pdev)
 	wg->dev = dev;
 	wg->regmap = pmic->regmap;
 
-	ret = devm_gpiochip_add_data(dev, &wg->chip, wg);
-	if (ret) {
-		dev_err(dev, "Failed to add gpiochip: %d\n", ret);
-		return ret;
-	}
-
-	ret = gpiochip_irqchip_add_nested(&wg->chip, &wcove_irqchip, 0,
-					  handle_simple_irq, IRQ_TYPE_NONE);
-	if (ret) {
-		dev_err(dev, "Failed to add irqchip: %d\n", ret);
-		return ret;
-	}
-
 	virq = regmap_irq_get_virq(wg->regmap_irq_chip, irq);
 	if (virq < 0) {
 		dev_err(dev, "Failed to get virq by irq %d\n", irq);
 		return virq;
 	}
 
-	ret = devm_request_threaded_irq(dev, virq, NULL,
-		wcove_gpio_irq_handler, IRQF_ONESHOT, pdev->name, wg);
+	girq = &wg->chip.irq;
+	girq->chip = &wcove_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_simple_irq;
+	girq->threaded = true;
+
+	ret = devm_request_threaded_irq(dev, virq, NULL, wcove_gpio_irq_handler,
+					IRQF_ONESHOT, pdev->name, wg);
 	if (ret) {
 		dev_err(dev, "Failed to request irq %d\n", virq);
 		return ret;
 	}
 
-	gpiochip_set_nested_irqchip(&wg->chip, &wcove_irqchip, virq);
+	ret = devm_gpiochip_add_data(dev, &wg->chip, wg);
+	if (ret) {
+		dev_err(dev, "Failed to add gpiochip: %d\n", ret);
+		return ret;
+	}
 
 	/* Enable GPIO0 interrupts */
 	ret = regmap_update_bits(wg->regmap, IRQ_MASK_BASE, GPIO_IRQ0_MASK,
diff --git a/drivers/gpio/gpio-ws16c48.c b/drivers/gpio/gpio-ws16c48.c
index cb510df2b014..2d89d0529135 100644
--- a/drivers/gpio/gpio-ws16c48.c
+++ b/drivers/gpio/gpio-ws16c48.c
@@ -365,10 +365,25 @@ static const char *ws16c48_names[WS16C48_NGPIO] = {
 	"Port 5 Bit 4", "Port 5 Bit 5", "Port 5 Bit 6", "Port 5 Bit 7"
 };
 
+static int ws16c48_irq_init_hw(struct gpio_chip *gc)
+{
+	struct ws16c48_gpio *const ws16c48gpio = gpiochip_get_data(gc);
+
+	/* Disable IRQ by default */
+	outb(0x80, ws16c48gpio->base + 7);
+	outb(0, ws16c48gpio->base + 8);
+	outb(0, ws16c48gpio->base + 9);
+	outb(0, ws16c48gpio->base + 10);
+	outb(0xC0, ws16c48gpio->base + 7);
+
+	return 0;
+}
+
 static int ws16c48_probe(struct device *dev, unsigned int id)
 {
 	struct ws16c48_gpio *ws16c48gpio;
 	const char *const name = dev_name(dev);
+	struct gpio_irq_chip *girq;
 	int err;
 
 	ws16c48gpio = devm_kzalloc(dev, sizeof(*ws16c48gpio), GFP_KERNEL);
@@ -396,6 +411,16 @@ static int ws16c48_probe(struct device *dev, unsigned int id)
 	ws16c48gpio->chip.set_multiple = ws16c48_gpio_set_multiple;
 	ws16c48gpio->base = base[id];
 
+	girq = &ws16c48gpio->chip.irq;
+	girq->chip = &ws16c48_irqchip;
+	/* This will let us handle the parent IRQ in the driver */
+	girq->parent_handler = NULL;
+	girq->num_parents = 0;
+	girq->parents = NULL;
+	girq->default_type = IRQ_TYPE_NONE;
+	girq->handler = handle_edge_irq;
+	girq->init_hw = ws16c48_irq_init_hw;
+
 	raw_spin_lock_init(&ws16c48gpio->lock);
 
 	err = devm_gpiochip_add_data(dev, &ws16c48gpio->chip, ws16c48gpio);
@@ -404,20 +429,6 @@ static int ws16c48_probe(struct device *dev, unsigned int id)
 		return err;
 	}
 
-	/* Disable IRQ by default */
-	outb(0x80, base[id] + 7);
-	outb(0, base[id] + 8);
-	outb(0, base[id] + 9);
-	outb(0, base[id] + 10);
-	outb(0xC0, base[id] + 7);
-
-	err = gpiochip_irqchip_add(&ws16c48gpio->chip, &ws16c48_irqchip, 0,
-		handle_edge_irq, IRQ_TYPE_NONE);
-	if (err) {
-		dev_err(dev, "Could not add irqchip (%d)\n", err);
-		return err;
-	}
-
 	err = devm_request_irq(dev, irq[id], ws16c48_irq_handler, IRQF_SHARED,
 		name, ws16c48gpio);
 	if (err) {
diff --git a/drivers/gpio/gpio-xra1403.c b/drivers/gpio/gpio-xra1403.c
index 31b5072b2df0..e2cac12092af 100644
--- a/drivers/gpio/gpio-xra1403.c
+++ b/drivers/gpio/gpio-xra1403.c
@@ -121,6 +121,7 @@ static void xra1403_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 	struct xra1403 *xra = gpiochip_get_data(chip);
 	int value[XRA_LAST];
 	int i;
+	const char *label;
 	unsigned int gcr;
 	unsigned int gsr;
 
@@ -136,12 +137,7 @@ static void xra1403_dbg_show(struct seq_file *s, struct gpio_chip *chip)
 
 	gcr = value[XRA_GCR + 1] << 8 | value[XRA_GCR];
 	gsr = value[XRA_GSR + 1] << 8 | value[XRA_GSR];
-	for (i = 0; i < chip->ngpio; i++) {
-		const char *label = gpiochip_is_requested(chip, i);
-
-		if (!label)
-			continue;
-
+	for_each_requested_gpio(chip, i, label) {
 		seq_printf(s, " gpio-%-3d (%-12s) %s %s\n",
 			   chip->base + i, label,
 			   (gcr & BIT(i)) ? "in" : "out",
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 05ba16fffdad..53d1387592fd 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -10,6 +10,7 @@
 #include <linux/gpio/driver.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
@@ -21,6 +22,9 @@
 /* Maximum banks */
 #define ZYNQ_GPIO_MAX_BANK	4
 #define ZYNQMP_GPIO_MAX_BANK	6
+#define VERSAL_GPIO_MAX_BANK	4
+#define PMC_GPIO_MAX_BANK	5
+#define VERSAL_UNUSED_BANKS	2
 
 #define ZYNQ_GPIO_BANK0_NGPIO	32
 #define ZYNQ_GPIO_BANK1_NGPIO	22
@@ -95,6 +99,7 @@
 /* set to differentiate zynq from zynqmp, 0=zynqmp, 1=zynq */
 #define ZYNQ_GPIO_QUIRK_IS_ZYNQ	BIT(0)
 #define GPIO_QUIRK_DATA_RO_BUG	BIT(1)
+#define GPIO_QUIRK_VERSAL	BIT(2)
 
 struct gpio_regs {
 	u32 datamsw[ZYNQMP_GPIO_MAX_BANK];
@@ -116,6 +121,7 @@ struct gpio_regs {
  * @irq:	interrupt for the GPIO device
  * @p_data:	pointer to platform data
  * @context:	context registers
+ * @dirlock:	lock used for direction in/out synchronization
  */
 struct zynq_gpio {
 	struct gpio_chip chip;
@@ -124,6 +130,7 @@ struct zynq_gpio {
 	int irq;
 	const struct zynq_platform_data *p_data;
 	struct gpio_regs context;
+	spinlock_t dirlock; /* lock */
 };
 
 /**
@@ -196,6 +203,8 @@ static inline void zynq_gpio_get_bank_pin(unsigned int pin_num,
 					gpio->p_data->bank_min[bank];
 			return;
 		}
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank = bank + VERSAL_UNUSED_BANKS;
 	}
 
 	/* default */
@@ -297,6 +306,7 @@ static int zynq_gpio_dir_in(struct gpio_chip *chip, unsigned int pin)
 {
 	u32 reg;
 	unsigned int bank_num, bank_pin_num;
+	unsigned long flags;
 	struct zynq_gpio *gpio = gpiochip_get_data(chip);
 
 	zynq_gpio_get_bank_pin(pin, &bank_num, &bank_pin_num, gpio);
@@ -310,9 +320,11 @@ static int zynq_gpio_dir_in(struct gpio_chip *chip, unsigned int pin)
 		return -EINVAL;
 
 	/* clear the bit in direction mode reg to set the pin as input */
+	spin_lock_irqsave(&gpio->dirlock, flags);
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
 	reg &= ~BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
+	spin_unlock_irqrestore(&gpio->dirlock, flags);
 
 	return 0;
 }
@@ -334,11 +346,13 @@ static int zynq_gpio_dir_out(struct gpio_chip *chip, unsigned int pin,
 {
 	u32 reg;
 	unsigned int bank_num, bank_pin_num;
+	unsigned long flags;
 	struct zynq_gpio *gpio = gpiochip_get_data(chip);
 
 	zynq_gpio_get_bank_pin(pin, &bank_num, &bank_pin_num, gpio);
 
 	/* set the GPIO pin as output */
+	spin_lock_irqsave(&gpio->dirlock, flags);
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
 	reg |= BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_DIRM_OFFSET(bank_num));
@@ -347,6 +361,7 @@ static int zynq_gpio_dir_out(struct gpio_chip *chip, unsigned int pin,
 	reg = readl_relaxed(gpio->base_addr + ZYNQ_GPIO_OUTEN_OFFSET(bank_num));
 	reg |= BIT(bank_pin_num);
 	writel_relaxed(reg, gpio->base_addr + ZYNQ_GPIO_OUTEN_OFFSET(bank_num));
+	spin_unlock_irqrestore(&gpio->dirlock, flags);
 
 	/* set the state of the pin */
 	zynq_gpio_set_value(chip, pin, state);
@@ -647,6 +662,8 @@ static void zynq_gpio_irqhandler(struct irq_desc *desc)
 		int_enb = readl_relaxed(gpio->base_addr +
 					ZYNQ_GPIO_INTMASK_OFFSET(bank_num));
 		zynq_gpio_handle_bank_irq(gpio, bank_num, int_sts & ~int_enb);
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 
 	chained_irq_exit(irqchip, desc);
@@ -676,6 +693,8 @@ static void zynq_gpio_save_context(struct zynq_gpio *gpio)
 		gpio->context.int_any[bank_num] =
 				readl_relaxed(gpio->base_addr +
 				ZYNQ_GPIO_INTANY_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 }
 
@@ -707,6 +726,8 @@ static void zynq_gpio_restore_context(struct zynq_gpio *gpio)
 		writel_relaxed(~(gpio->context.int_en[bank_num]),
 			       gpio->base_addr +
 			       ZYNQ_GPIO_INTEN_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
 	}
 }
 
@@ -715,6 +736,9 @@ static int __maybe_unused zynq_gpio_suspend(struct device *dev)
 	struct zynq_gpio *gpio = dev_get_drvdata(dev);
 	struct irq_data *data = irq_get_irq_data(gpio->irq);
 
+	if (!device_may_wakeup(dev))
+		disable_irq(gpio->irq);
+
 	if (!irqd_is_wakeup_set(data)) {
 		zynq_gpio_save_context(gpio);
 		return pm_runtime_force_suspend(dev);
@@ -729,6 +753,9 @@ static int __maybe_unused zynq_gpio_resume(struct device *dev)
 	struct irq_data *data = irq_get_irq_data(gpio->irq);
 	int ret;
 
+	if (!device_may_wakeup(dev))
+		enable_irq(gpio->irq);
+
 	if (!irqd_is_wakeup_set(data)) {
 		ret = pm_runtime_force_resume(dev);
 		zynq_gpio_restore_context(gpio);
@@ -778,6 +805,31 @@ static const struct dev_pm_ops zynq_gpio_dev_pm_ops = {
 			   zynq_gpio_runtime_resume, NULL)
 };
 
+static const struct zynq_platform_data versal_gpio_def = {
+	.label = "versal_gpio",
+	.quirks = GPIO_QUIRK_VERSAL,
+	.ngpio = 58,
+	.max_bank = VERSAL_GPIO_MAX_BANK,
+	.bank_min[0] = 0,
+	.bank_max[0] = 25, /* 0 to 25 are connected to MIOs (26 pins) */
+	.bank_min[3] = 26,
+	.bank_max[3] = 57, /* Bank 3 is connected to FMIOs (32 pins) */
+};
+
+static const struct zynq_platform_data pmc_gpio_def = {
+	.label = "pmc_gpio",
+	.ngpio = 116,
+	.max_bank = PMC_GPIO_MAX_BANK,
+	.bank_min[0] = 0,
+	.bank_max[0] = 25, /* 0 to 25 are connected to MIOs (26 pins) */
+	.bank_min[1] = 26,
+	.bank_max[1] = 51, /* Bank 1 are connected to MIOs (26 pins) */
+	.bank_min[3] = 52,
+	.bank_max[3] = 83, /* Bank 3 is connected to EMIOs (32 pins) */
+	.bank_min[4] = 84,
+	.bank_max[4] = 115, /* Bank 4 is connected to EMIOs (32 pins) */
+};
+
 static const struct zynq_platform_data zynqmp_gpio_def = {
 	.label = "zynqmp_gpio",
 	.quirks = GPIO_QUIRK_DATA_RO_BUG,
@@ -815,6 +867,8 @@ static const struct zynq_platform_data zynq_gpio_def = {
 static const struct of_device_id zynq_gpio_of_match[] = {
 	{ .compatible = "xlnx,zynq-gpio-1.0", .data = &zynq_gpio_def },
 	{ .compatible = "xlnx,zynqmp-gpio-1.0", .data = &zynqmp_gpio_def },
+	{ .compatible = "xlnx,versal-gpio-1.0", .data = &versal_gpio_def },
+	{ .compatible = "xlnx,pmc-gpio-1.0", .data = &pmc_gpio_def },
 	{ /* end of table */ }
 };
 MODULE_DEVICE_TABLE(of, zynq_gpio_of_match);
@@ -876,7 +930,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 	/* Retrieve GPIO clock */
 	gpio->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(gpio->clk)) {
-		dev_err(&pdev->dev, "input clock not found.\n");
+		if (PTR_ERR(gpio->clk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "input clock not found.\n");
 		return PTR_ERR(gpio->clk);
 	}
 	ret = clk_prepare_enable(gpio->clk);
@@ -885,6 +940,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	spin_lock_init(&gpio->dirlock);
+
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_get_sync(&pdev->dev);
@@ -892,9 +949,12 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		goto err_pm_dis;
 
 	/* disable interrupts for all banks */
-	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++)
+	for (bank_num = 0; bank_num < gpio->p_data->max_bank; bank_num++) {
 		writel_relaxed(ZYNQ_GPIO_IXR_DISABLE_ALL, gpio->base_addr +
 			       ZYNQ_GPIO_INTDIS_OFFSET(bank_num));
+		if (gpio->p_data->quirks & GPIO_QUIRK_VERSAL)
+			bank_num = bank_num + VERSAL_UNUSED_BANKS;
+	}
 
 	/* Set up the GPIO irqchip */
 	girq = &chip->irq;
@@ -919,6 +979,8 @@ static int zynq_gpio_probe(struct platform_device *pdev)
 		goto err_pm_put;
 	}
 
+	irq_set_status_flags(gpio->irq, IRQ_DISABLE_UNLAZY);
+	device_init_wakeup(&pdev->dev, 1);
 	pm_runtime_put(&pdev->dev);
 
 	return 0;
diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c
new file mode 100644
index 000000000000..e6c9b78adfc2
--- /dev/null
+++ b/drivers/gpio/gpiolib-cdev.c
@@ -0,0 +1,1121 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/anon_inodes.h>
+#include <linux/bitmap.h>
+#include <linux/cdev.h>
+#include <linux/compat.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/file.h>
+#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
+#include <linux/interrupt.h>
+#include <linux/irqreturn.h>
+#include <linux/kernel.h>
+#include <linux/kfifo.h>
+#include <linux/module.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/poll.h>
+#include <linux/spinlock.h>
+#include <linux/timekeeping.h>
+#include <linux/uaccess.h>
+#include <uapi/linux/gpio.h>
+
+#include "gpiolib.h"
+#include "gpiolib-cdev.h"
+
+/* Character device interface to GPIO.
+ *
+ * The GPIO character device, /dev/gpiochipN, provides userspace an
+ * interface to gpiolib GPIOs via ioctl()s.
+ */
+
+/*
+ * GPIO line handle management
+ */
+
+/**
+ * struct linehandle_state - contains the state of a userspace handle
+ * @gdev: the GPIO device the handle pertains to
+ * @label: consumer label used to tag descriptors
+ * @descs: the GPIO descriptors held by this handle
+ * @num_descs: the number of descriptors held in the descs array
+ */
+struct linehandle_state {
+	struct gpio_device *gdev;
+	const char *label;
+	struct gpio_desc *descs[GPIOHANDLES_MAX];
+	u32 num_descs;
+};
+
+#define GPIOHANDLE_REQUEST_VALID_FLAGS \
+	(GPIOHANDLE_REQUEST_INPUT | \
+	GPIOHANDLE_REQUEST_OUTPUT | \
+	GPIOHANDLE_REQUEST_ACTIVE_LOW | \
+	GPIOHANDLE_REQUEST_BIAS_PULL_UP | \
+	GPIOHANDLE_REQUEST_BIAS_PULL_DOWN | \
+	GPIOHANDLE_REQUEST_BIAS_DISABLE | \
+	GPIOHANDLE_REQUEST_OPEN_DRAIN | \
+	GPIOHANDLE_REQUEST_OPEN_SOURCE)
+
+static int linehandle_validate_flags(u32 flags)
+{
+	/* Return an error if an unknown flag is set */
+	if (flags & ~GPIOHANDLE_REQUEST_VALID_FLAGS)
+		return -EINVAL;
+
+	/*
+	 * Do not allow both INPUT & OUTPUT flags to be set as they are
+	 * contradictory.
+	 */
+	if ((flags & GPIOHANDLE_REQUEST_INPUT) &&
+	    (flags & GPIOHANDLE_REQUEST_OUTPUT))
+		return -EINVAL;
+
+	/*
+	 * Do not allow OPEN_SOURCE & OPEN_DRAIN flags in a single request. If
+	 * the hardware actually supports enabling both at the same time the
+	 * electrical result would be disastrous.
+	 */
+	if ((flags & GPIOHANDLE_REQUEST_OPEN_DRAIN) &&
+	    (flags & GPIOHANDLE_REQUEST_OPEN_SOURCE))
+		return -EINVAL;
+
+	/* OPEN_DRAIN and OPEN_SOURCE flags only make sense for output mode. */
+	if (!(flags & GPIOHANDLE_REQUEST_OUTPUT) &&
+	    ((flags & GPIOHANDLE_REQUEST_OPEN_DRAIN) ||
+	     (flags & GPIOHANDLE_REQUEST_OPEN_SOURCE)))
+		return -EINVAL;
+
+	/* Bias flags only allowed for input or output mode. */
+	if (!((flags & GPIOHANDLE_REQUEST_INPUT) ||
+	      (flags & GPIOHANDLE_REQUEST_OUTPUT)) &&
+	    ((flags & GPIOHANDLE_REQUEST_BIAS_DISABLE) ||
+	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_UP) ||
+	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN)))
+		return -EINVAL;
+
+	/* Only one bias flag can be set. */
+	if (((flags & GPIOHANDLE_REQUEST_BIAS_DISABLE) &&
+	     (flags & (GPIOHANDLE_REQUEST_BIAS_PULL_DOWN |
+		       GPIOHANDLE_REQUEST_BIAS_PULL_UP))) ||
+	    ((flags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN) &&
+	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)))
+		return -EINVAL;
+
+	return 0;
+}
+
+static void linehandle_flags_to_desc_flags(u32 lflags, unsigned long *flagsp)
+{
+	assign_bit(FLAG_ACTIVE_LOW, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW);
+	assign_bit(FLAG_OPEN_DRAIN, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN);
+	assign_bit(FLAG_OPEN_SOURCE, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE);
+	assign_bit(FLAG_PULL_UP, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP);
+	assign_bit(FLAG_PULL_DOWN, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN);
+	assign_bit(FLAG_BIAS_DISABLE, flagsp,
+		   lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE);
+}
+
+static long linehandle_set_config(struct linehandle_state *lh,
+				  void __user *ip)
+{
+	struct gpiohandle_config gcnf;
+	struct gpio_desc *desc;
+	int i, ret;
+	u32 lflags;
+
+	if (copy_from_user(&gcnf, ip, sizeof(gcnf)))
+		return -EFAULT;
+
+	lflags = gcnf.flags;
+	ret = linehandle_validate_flags(lflags);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < lh->num_descs; i++) {
+		desc = lh->descs[i];
+		linehandle_flags_to_desc_flags(gcnf.flags, &desc->flags);
+
+		/*
+		 * Lines have to be requested explicitly for input
+		 * or output, else the line will be treated "as is".
+		 */
+		if (lflags & GPIOHANDLE_REQUEST_OUTPUT) {
+			int val = !!gcnf.default_values[i];
+
+			ret = gpiod_direction_output(desc, val);
+			if (ret)
+				return ret;
+		} else if (lflags & GPIOHANDLE_REQUEST_INPUT) {
+			ret = gpiod_direction_input(desc);
+			if (ret)
+				return ret;
+		}
+
+		blocking_notifier_call_chain(&desc->gdev->notifier,
+					     GPIOLINE_CHANGED_CONFIG, desc);
+	}
+	return 0;
+}
+
+static long linehandle_ioctl(struct file *file, unsigned int cmd,
+			     unsigned long arg)
+{
+	struct linehandle_state *lh = file->private_data;
+	void __user *ip = (void __user *)arg;
+	struct gpiohandle_data ghd;
+	DECLARE_BITMAP(vals, GPIOHANDLES_MAX);
+	int i;
+
+	if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) {
+		/* NOTE: It's ok to read values of output lines. */
+		int ret = gpiod_get_array_value_complex(false,
+							true,
+							lh->num_descs,
+							lh->descs,
+							NULL,
+							vals);
+		if (ret)
+			return ret;
+
+		memset(&ghd, 0, sizeof(ghd));
+		for (i = 0; i < lh->num_descs; i++)
+			ghd.values[i] = test_bit(i, vals);
+
+		if (copy_to_user(ip, &ghd, sizeof(ghd)))
+			return -EFAULT;
+
+		return 0;
+	} else if (cmd == GPIOHANDLE_SET_LINE_VALUES_IOCTL) {
+		/*
+		 * All line descriptors were created at once with the same
+		 * flags so just check if the first one is really output.
+		 */
+		if (!test_bit(FLAG_IS_OUT, &lh->descs[0]->flags))
+			return -EPERM;
+
+		if (copy_from_user(&ghd, ip, sizeof(ghd)))
+			return -EFAULT;
+
+		/* Clamp all values to [0,1] */
+		for (i = 0; i < lh->num_descs; i++)
+			__assign_bit(i, vals, ghd.values[i]);
+
+		/* Reuse the array setting function */
+		return gpiod_set_array_value_complex(false,
+						     true,
+						     lh->num_descs,
+						     lh->descs,
+						     NULL,
+						     vals);
+	} else if (cmd == GPIOHANDLE_SET_CONFIG_IOCTL) {
+		return linehandle_set_config(lh, ip);
+	}
+	return -EINVAL;
+}
+
+#ifdef CONFIG_COMPAT
+static long linehandle_ioctl_compat(struct file *file, unsigned int cmd,
+				    unsigned long arg)
+{
+	return linehandle_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
+}
+#endif
+
+static void linehandle_free(struct linehandle_state *lh)
+{
+	int i;
+
+	for (i = 0; i < lh->num_descs; i++)
+		if (lh->descs[i])
+			gpiod_free(lh->descs[i]);
+	kfree(lh->label);
+	put_device(&lh->gdev->dev);
+	kfree(lh);
+}
+
+static int linehandle_release(struct inode *inode, struct file *file)
+{
+	linehandle_free(file->private_data);
+	return 0;
+}
+
+static const struct file_operations linehandle_fileops = {
+	.release = linehandle_release,
+	.owner = THIS_MODULE,
+	.llseek = noop_llseek,
+	.unlocked_ioctl = linehandle_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = linehandle_ioctl_compat,
+#endif
+};
+
+static int linehandle_create(struct gpio_device *gdev, void __user *ip)
+{
+	struct gpiohandle_request handlereq;
+	struct linehandle_state *lh;
+	struct file *file;
+	int fd, i, ret;
+	u32 lflags;
+
+	if (copy_from_user(&handlereq, ip, sizeof(handlereq)))
+		return -EFAULT;
+	if ((handlereq.lines == 0) || (handlereq.lines > GPIOHANDLES_MAX))
+		return -EINVAL;
+
+	lflags = handlereq.flags;
+
+	ret = linehandle_validate_flags(lflags);
+	if (ret)
+		return ret;
+
+	lh = kzalloc(sizeof(*lh), GFP_KERNEL);
+	if (!lh)
+		return -ENOMEM;
+	lh->gdev = gdev;
+	get_device(&gdev->dev);
+
+	/* Make sure this is terminated */
+	handlereq.consumer_label[sizeof(handlereq.consumer_label)-1] = '\0';
+	if (strlen(handlereq.consumer_label)) {
+		lh->label = kstrdup(handlereq.consumer_label,
+				    GFP_KERNEL);
+		if (!lh->label) {
+			ret = -ENOMEM;
+			goto out_free_lh;
+		}
+	}
+
+	lh->num_descs = handlereq.lines;
+
+	/* Request each GPIO */
+	for (i = 0; i < handlereq.lines; i++) {
+		u32 offset = handlereq.lineoffsets[i];
+		struct gpio_desc *desc = gpiochip_get_desc(gdev->chip, offset);
+
+		if (IS_ERR(desc)) {
+			ret = PTR_ERR(desc);
+			goto out_free_lh;
+		}
+
+		ret = gpiod_request(desc, lh->label);
+		if (ret)
+			goto out_free_lh;
+		lh->descs[i] = desc;
+		linehandle_flags_to_desc_flags(handlereq.flags, &desc->flags);
+
+		ret = gpiod_set_transitory(desc, false);
+		if (ret < 0)
+			goto out_free_lh;
+
+		/*
+		 * Lines have to be requested explicitly for input
+		 * or output, else the line will be treated "as is".
+		 */
+		if (lflags & GPIOHANDLE_REQUEST_OUTPUT) {
+			int val = !!handlereq.default_values[i];
+
+			ret = gpiod_direction_output(desc, val);
+			if (ret)
+				goto out_free_lh;
+		} else if (lflags & GPIOHANDLE_REQUEST_INPUT) {
+			ret = gpiod_direction_input(desc);
+			if (ret)
+				goto out_free_lh;
+		}
+
+		blocking_notifier_call_chain(&desc->gdev->notifier,
+					     GPIOLINE_CHANGED_REQUESTED, desc);
+
+		dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
+			offset);
+	}
+
+	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
+	if (fd < 0) {
+		ret = fd;
+		goto out_free_lh;
+	}
+
+	file = anon_inode_getfile("gpio-linehandle",
+				  &linehandle_fileops,
+				  lh,
+				  O_RDONLY | O_CLOEXEC);
+	if (IS_ERR(file)) {
+		ret = PTR_ERR(file);
+		goto out_put_unused_fd;
+	}
+
+	handlereq.fd = fd;
+	if (copy_to_user(ip, &handlereq, sizeof(handlereq))) {
+		/*
+		 * fput() will trigger the release() callback, so do not go onto
+		 * the regular error cleanup path here.
+		 */
+		fput(file);
+		put_unused_fd(fd);
+		return -EFAULT;
+	}
+
+	fd_install(fd, file);
+
+	dev_dbg(&gdev->dev, "registered chardev handle for %d lines\n",
+		lh->num_descs);
+
+	return 0;
+
+out_put_unused_fd:
+	put_unused_fd(fd);
+out_free_lh:
+	linehandle_free(lh);
+	return ret;
+}
+
+/*
+ * GPIO line event management
+ */
+
+/**
+ * struct lineevent_state - contains the state of a userspace event
+ * @gdev: the GPIO device the event pertains to
+ * @label: consumer label used to tag descriptors
+ * @desc: the GPIO descriptor held by this event
+ * @eflags: the event flags this line was requested with
+ * @irq: the interrupt that trigger in response to events on this GPIO
+ * @wait: wait queue that handles blocking reads of events
+ * @events: KFIFO for the GPIO events
+ * @timestamp: cache for the timestamp storing it between hardirq
+ * and IRQ thread, used to bring the timestamp close to the actual
+ * event
+ */
+struct lineevent_state {
+	struct gpio_device *gdev;
+	const char *label;
+	struct gpio_desc *desc;
+	u32 eflags;
+	int irq;
+	wait_queue_head_t wait;
+	DECLARE_KFIFO(events, struct gpioevent_data, 16);
+	u64 timestamp;
+};
+
+#define GPIOEVENT_REQUEST_VALID_FLAGS \
+	(GPIOEVENT_REQUEST_RISING_EDGE | \
+	GPIOEVENT_REQUEST_FALLING_EDGE)
+
+static __poll_t lineevent_poll(struct file *file,
+			       struct poll_table_struct *wait)
+{
+	struct lineevent_state *le = file->private_data;
+	__poll_t events = 0;
+
+	poll_wait(file, &le->wait, wait);
+
+	if (!kfifo_is_empty_spinlocked_noirqsave(&le->events, &le->wait.lock))
+		events = EPOLLIN | EPOLLRDNORM;
+
+	return events;
+}
+
+
+static ssize_t lineevent_read(struct file *file,
+			      char __user *buf,
+			      size_t count,
+			      loff_t *f_ps)
+{
+	struct lineevent_state *le = file->private_data;
+	struct gpioevent_data ge;
+	ssize_t bytes_read = 0;
+	int ret;
+
+	if (count < sizeof(ge))
+		return -EINVAL;
+
+	do {
+		spin_lock(&le->wait.lock);
+		if (kfifo_is_empty(&le->events)) {
+			if (bytes_read) {
+				spin_unlock(&le->wait.lock);
+				return bytes_read;
+			}
+
+			if (file->f_flags & O_NONBLOCK) {
+				spin_unlock(&le->wait.lock);
+				return -EAGAIN;
+			}
+
+			ret = wait_event_interruptible_locked(le->wait,
+					!kfifo_is_empty(&le->events));
+			if (ret) {
+				spin_unlock(&le->wait.lock);
+				return ret;
+			}
+		}
+
+		ret = kfifo_out(&le->events, &ge, 1);
+		spin_unlock(&le->wait.lock);
+		if (ret != 1) {
+			/*
+			 * This should never happen - we were holding the lock
+			 * from the moment we learned the fifo is no longer
+			 * empty until now.
+			 */
+			ret = -EIO;
+			break;
+		}
+
+		if (copy_to_user(buf + bytes_read, &ge, sizeof(ge)))
+			return -EFAULT;
+		bytes_read += sizeof(ge);
+	} while (count >= bytes_read + sizeof(ge));
+
+	return bytes_read;
+}
+
+static void lineevent_free(struct lineevent_state *le)
+{
+	if (le->irq)
+		free_irq(le->irq, le);
+	if (le->desc)
+		gpiod_free(le->desc);
+	kfree(le->label);
+	put_device(&le->gdev->dev);
+	kfree(le);
+}
+
+static int lineevent_release(struct inode *inode, struct file *file)
+{
+	lineevent_free(file->private_data);
+	return 0;
+}
+
+static long lineevent_ioctl(struct file *file, unsigned int cmd,
+			    unsigned long arg)
+{
+	struct lineevent_state *le = file->private_data;
+	void __user *ip = (void __user *)arg;
+	struct gpiohandle_data ghd;
+
+	/*
+	 * We can get the value for an event line but not set it,
+	 * because it is input by definition.
+	 */
+	if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) {
+		int val;
+
+		memset(&ghd, 0, sizeof(ghd));
+
+		val = gpiod_get_value_cansleep(le->desc);
+		if (val < 0)
+			return val;
+		ghd.values[0] = val;
+
+		if (copy_to_user(ip, &ghd, sizeof(ghd)))
+			return -EFAULT;
+
+		return 0;
+	}
+	return -EINVAL;
+}
+
+#ifdef CONFIG_COMPAT
+static long lineevent_ioctl_compat(struct file *file, unsigned int cmd,
+				   unsigned long arg)
+{
+	return lineevent_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
+}
+#endif
+
+static const struct file_operations lineevent_fileops = {
+	.release = lineevent_release,
+	.read = lineevent_read,
+	.poll = lineevent_poll,
+	.owner = THIS_MODULE,
+	.llseek = noop_llseek,
+	.unlocked_ioctl = lineevent_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = lineevent_ioctl_compat,
+#endif
+};
+
+static irqreturn_t lineevent_irq_thread(int irq, void *p)
+{
+	struct lineevent_state *le = p;
+	struct gpioevent_data ge;
+	int ret;
+
+	/* Do not leak kernel stack to userspace */
+	memset(&ge, 0, sizeof(ge));
+
+	/*
+	 * We may be running from a nested threaded interrupt in which case
+	 * we didn't get the timestamp from lineevent_irq_handler().
+	 */
+	if (!le->timestamp)
+		ge.timestamp = ktime_get_ns();
+	else
+		ge.timestamp = le->timestamp;
+
+	if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE
+	    && le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
+		int level = gpiod_get_value_cansleep(le->desc);
+
+		if (level)
+			/* Emit low-to-high event */
+			ge.id = GPIOEVENT_EVENT_RISING_EDGE;
+		else
+			/* Emit high-to-low event */
+			ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
+	} else if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE) {
+		/* Emit low-to-high event */
+		ge.id = GPIOEVENT_EVENT_RISING_EDGE;
+	} else if (le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
+		/* Emit high-to-low event */
+		ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
+	} else {
+		return IRQ_NONE;
+	}
+
+	ret = kfifo_in_spinlocked_noirqsave(&le->events, &ge,
+					    1, &le->wait.lock);
+	if (ret)
+		wake_up_poll(&le->wait, EPOLLIN);
+	else
+		pr_debug_ratelimited("event FIFO is full - event dropped\n");
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t lineevent_irq_handler(int irq, void *p)
+{
+	struct lineevent_state *le = p;
+
+	/*
+	 * Just store the timestamp in hardirq context so we get it as
+	 * close in time as possible to the actual event.
+	 */
+	le->timestamp = ktime_get_ns();
+
+	return IRQ_WAKE_THREAD;
+}
+
+static int lineevent_create(struct gpio_device *gdev, void __user *ip)
+{
+	struct gpioevent_request eventreq;
+	struct lineevent_state *le;
+	struct gpio_desc *desc;
+	struct file *file;
+	u32 offset;
+	u32 lflags;
+	u32 eflags;
+	int fd;
+	int ret;
+	int irq, irqflags = 0;
+
+	if (copy_from_user(&eventreq, ip, sizeof(eventreq)))
+		return -EFAULT;
+
+	offset = eventreq.lineoffset;
+	lflags = eventreq.handleflags;
+	eflags = eventreq.eventflags;
+
+	desc = gpiochip_get_desc(gdev->chip, offset);
+	if (IS_ERR(desc))
+		return PTR_ERR(desc);
+
+	/* Return an error if a unknown flag is set */
+	if ((lflags & ~GPIOHANDLE_REQUEST_VALID_FLAGS) ||
+	    (eflags & ~GPIOEVENT_REQUEST_VALID_FLAGS))
+		return -EINVAL;
+
+	/* This is just wrong: we don't look for events on output lines */
+	if ((lflags & GPIOHANDLE_REQUEST_OUTPUT) ||
+	    (lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN) ||
+	    (lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE))
+		return -EINVAL;
+
+	/* Only one bias flag can be set. */
+	if (((lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE) &&
+	     (lflags & (GPIOHANDLE_REQUEST_BIAS_PULL_DOWN |
+			GPIOHANDLE_REQUEST_BIAS_PULL_UP))) ||
+	    ((lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN) &&
+	     (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)))
+		return -EINVAL;
+
+	le = kzalloc(sizeof(*le), GFP_KERNEL);
+	if (!le)
+		return -ENOMEM;
+	le->gdev = gdev;
+	get_device(&gdev->dev);
+
+	/* Make sure this is terminated */
+	eventreq.consumer_label[sizeof(eventreq.consumer_label)-1] = '\0';
+	if (strlen(eventreq.consumer_label)) {
+		le->label = kstrdup(eventreq.consumer_label,
+				    GFP_KERNEL);
+		if (!le->label) {
+			ret = -ENOMEM;
+			goto out_free_le;
+		}
+	}
+
+	ret = gpiod_request(desc, le->label);
+	if (ret)
+		goto out_free_le;
+	le->desc = desc;
+	le->eflags = eflags;
+
+	linehandle_flags_to_desc_flags(lflags, &desc->flags);
+
+	ret = gpiod_direction_input(desc);
+	if (ret)
+		goto out_free_le;
+
+	blocking_notifier_call_chain(&desc->gdev->notifier,
+				     GPIOLINE_CHANGED_REQUESTED, desc);
+
+	irq = gpiod_to_irq(desc);
+	if (irq <= 0) {
+		ret = -ENODEV;
+		goto out_free_le;
+	}
+	le->irq = irq;
+
+	if (eflags & GPIOEVENT_REQUEST_RISING_EDGE)
+		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+			IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
+	if (eflags & GPIOEVENT_REQUEST_FALLING_EDGE)
+		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
+			IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
+	irqflags |= IRQF_ONESHOT;
+
+	INIT_KFIFO(le->events);
+	init_waitqueue_head(&le->wait);
+
+	/* Request a thread to read the events */
+	ret = request_threaded_irq(le->irq,
+				   lineevent_irq_handler,
+				   lineevent_irq_thread,
+				   irqflags,
+				   le->label,
+				   le);
+	if (ret)
+		goto out_free_le;
+
+	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
+	if (fd < 0) {
+		ret = fd;
+		goto out_free_le;
+	}
+
+	file = anon_inode_getfile("gpio-event",
+				  &lineevent_fileops,
+				  le,
+				  O_RDONLY | O_CLOEXEC);
+	if (IS_ERR(file)) {
+		ret = PTR_ERR(file);
+		goto out_put_unused_fd;
+	}
+
+	eventreq.fd = fd;
+	if (copy_to_user(ip, &eventreq, sizeof(eventreq))) {
+		/*
+		 * fput() will trigger the release() callback, so do not go onto
+		 * the regular error cleanup path here.
+		 */
+		fput(file);
+		put_unused_fd(fd);
+		return -EFAULT;
+	}
+
+	fd_install(fd, file);
+
+	return 0;
+
+out_put_unused_fd:
+	put_unused_fd(fd);
+out_free_le:
+	lineevent_free(le);
+	return ret;
+}
+
+static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
+				  struct gpioline_info *info)
+{
+	struct gpio_chip *gc = desc->gdev->chip;
+	bool ok_for_pinctrl;
+	unsigned long flags;
+
+	/*
+	 * This function takes a mutex so we must check this before taking
+	 * the spinlock.
+	 *
+	 * FIXME: find a non-racy way to retrieve this information. Maybe a
+	 * lock common to both frameworks?
+	 */
+	ok_for_pinctrl =
+		pinctrl_gpio_can_use_line(gc->base + info->line_offset);
+
+	spin_lock_irqsave(&gpio_lock, flags);
+
+	if (desc->name) {
+		strncpy(info->name, desc->name, sizeof(info->name));
+		info->name[sizeof(info->name) - 1] = '\0';
+	} else {
+		info->name[0] = '\0';
+	}
+
+	if (desc->label) {
+		strncpy(info->consumer, desc->label, sizeof(info->consumer));
+		info->consumer[sizeof(info->consumer) - 1] = '\0';
+	} else {
+		info->consumer[0] = '\0';
+	}
+
+	/*
+	 * Userspace only need to know that the kernel is using this GPIO so
+	 * it can't use it.
+	 */
+	info->flags = 0;
+	if (test_bit(FLAG_REQUESTED, &desc->flags) ||
+	    test_bit(FLAG_IS_HOGGED, &desc->flags) ||
+	    test_bit(FLAG_USED_AS_IRQ, &desc->flags) ||
+	    test_bit(FLAG_EXPORT, &desc->flags) ||
+	    test_bit(FLAG_SYSFS, &desc->flags) ||
+	    !ok_for_pinctrl)
+		info->flags |= GPIOLINE_FLAG_KERNEL;
+	if (test_bit(FLAG_IS_OUT, &desc->flags))
+		info->flags |= GPIOLINE_FLAG_IS_OUT;
+	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+		info->flags |= GPIOLINE_FLAG_ACTIVE_LOW;
+	if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
+		info->flags |= (GPIOLINE_FLAG_OPEN_DRAIN |
+				GPIOLINE_FLAG_IS_OUT);
+	if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
+		info->flags |= (GPIOLINE_FLAG_OPEN_SOURCE |
+				GPIOLINE_FLAG_IS_OUT);
+	if (test_bit(FLAG_BIAS_DISABLE, &desc->flags))
+		info->flags |= GPIOLINE_FLAG_BIAS_DISABLE;
+	if (test_bit(FLAG_PULL_DOWN, &desc->flags))
+		info->flags |= GPIOLINE_FLAG_BIAS_PULL_DOWN;
+	if (test_bit(FLAG_PULL_UP, &desc->flags))
+		info->flags |= GPIOLINE_FLAG_BIAS_PULL_UP;
+
+	spin_unlock_irqrestore(&gpio_lock, flags);
+}
+
+struct gpio_chardev_data {
+	struct gpio_device *gdev;
+	wait_queue_head_t wait;
+	DECLARE_KFIFO(events, struct gpioline_info_changed, 32);
+	struct notifier_block lineinfo_changed_nb;
+	unsigned long *watched_lines;
+};
+
+/*
+ * gpio_ioctl() - ioctl handler for the GPIO chardev
+ */
+static long gpio_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	struct gpio_chardev_data *cdev = file->private_data;
+	struct gpio_device *gdev = cdev->gdev;
+	struct gpio_chip *gc = gdev->chip;
+	void __user *ip = (void __user *)arg;
+	struct gpio_desc *desc;
+	__u32 offset;
+
+	/* We fail any subsequent ioctl():s when the chip is gone */
+	if (!gc)
+		return -ENODEV;
+
+	/* Fill in the struct and pass to userspace */
+	if (cmd == GPIO_GET_CHIPINFO_IOCTL) {
+		struct gpiochip_info chipinfo;
+
+		memset(&chipinfo, 0, sizeof(chipinfo));
+
+		strncpy(chipinfo.name, dev_name(&gdev->dev),
+			sizeof(chipinfo.name));
+		chipinfo.name[sizeof(chipinfo.name)-1] = '\0';
+		strncpy(chipinfo.label, gdev->label,
+			sizeof(chipinfo.label));
+		chipinfo.label[sizeof(chipinfo.label)-1] = '\0';
+		chipinfo.lines = gdev->ngpio;
+		if (copy_to_user(ip, &chipinfo, sizeof(chipinfo)))
+			return -EFAULT;
+		return 0;
+	} else if (cmd == GPIO_GET_LINEINFO_IOCTL) {
+		struct gpioline_info lineinfo;
+
+		if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
+			return -EFAULT;
+
+		/* this doubles as a range check on line_offset */
+		desc = gpiochip_get_desc(gc, lineinfo.line_offset);
+		if (IS_ERR(desc))
+			return PTR_ERR(desc);
+
+		gpio_desc_to_lineinfo(desc, &lineinfo);
+
+		if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
+			return -EFAULT;
+		return 0;
+	} else if (cmd == GPIO_GET_LINEHANDLE_IOCTL) {
+		return linehandle_create(gdev, ip);
+	} else if (cmd == GPIO_GET_LINEEVENT_IOCTL) {
+		return lineevent_create(gdev, ip);
+	} else if (cmd == GPIO_GET_LINEINFO_WATCH_IOCTL) {
+		struct gpioline_info lineinfo;
+
+		if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
+			return -EFAULT;
+
+		/* this doubles as a range check on line_offset */
+		desc = gpiochip_get_desc(gc, lineinfo.line_offset);
+		if (IS_ERR(desc))
+			return PTR_ERR(desc);
+
+		if (test_and_set_bit(lineinfo.line_offset, cdev->watched_lines))
+			return -EBUSY;
+
+		gpio_desc_to_lineinfo(desc, &lineinfo);
+
+		if (copy_to_user(ip, &lineinfo, sizeof(lineinfo))) {
+			clear_bit(lineinfo.line_offset, cdev->watched_lines);
+			return -EFAULT;
+		}
+
+		return 0;
+	} else if (cmd == GPIO_GET_LINEINFO_UNWATCH_IOCTL) {
+		if (copy_from_user(&offset, ip, sizeof(offset)))
+			return -EFAULT;
+
+		if (offset >= cdev->gdev->ngpio)
+			return -EINVAL;
+
+		if (!test_and_clear_bit(offset, cdev->watched_lines))
+			return -EBUSY;
+
+		return 0;
+	}
+	return -EINVAL;
+}
+
+#ifdef CONFIG_COMPAT
+static long gpio_ioctl_compat(struct file *file, unsigned int cmd,
+			      unsigned long arg)
+{
+	return gpio_ioctl(file, cmd, (unsigned long)compat_ptr(arg));
+}
+#endif
+
+static struct gpio_chardev_data *
+to_gpio_chardev_data(struct notifier_block *nb)
+{
+	return container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb);
+}
+
+static int lineinfo_changed_notify(struct notifier_block *nb,
+				   unsigned long action, void *data)
+{
+	struct gpio_chardev_data *cdev = to_gpio_chardev_data(nb);
+	struct gpioline_info_changed chg;
+	struct gpio_desc *desc = data;
+	int ret;
+
+	if (!test_bit(gpio_chip_hwgpio(desc), cdev->watched_lines))
+		return NOTIFY_DONE;
+
+	memset(&chg, 0, sizeof(chg));
+	chg.info.line_offset = gpio_chip_hwgpio(desc);
+	chg.event_type = action;
+	chg.timestamp = ktime_get_ns();
+	gpio_desc_to_lineinfo(desc, &chg.info);
+
+	ret = kfifo_in_spinlocked(&cdev->events, &chg, 1, &cdev->wait.lock);
+	if (ret)
+		wake_up_poll(&cdev->wait, EPOLLIN);
+	else
+		pr_debug_ratelimited("lineinfo event FIFO is full - event dropped\n");
+
+	return NOTIFY_OK;
+}
+
+static __poll_t lineinfo_watch_poll(struct file *file,
+				    struct poll_table_struct *pollt)
+{
+	struct gpio_chardev_data *cdev = file->private_data;
+	__poll_t events = 0;
+
+	poll_wait(file, &cdev->wait, pollt);
+
+	if (!kfifo_is_empty_spinlocked_noirqsave(&cdev->events,
+						 &cdev->wait.lock))
+		events = EPOLLIN | EPOLLRDNORM;
+
+	return events;
+}
+
+static ssize_t lineinfo_watch_read(struct file *file, char __user *buf,
+				   size_t count, loff_t *off)
+{
+	struct gpio_chardev_data *cdev = file->private_data;
+	struct gpioline_info_changed event;
+	ssize_t bytes_read = 0;
+	int ret;
+
+	if (count < sizeof(event))
+		return -EINVAL;
+
+	do {
+		spin_lock(&cdev->wait.lock);
+		if (kfifo_is_empty(&cdev->events)) {
+			if (bytes_read) {
+				spin_unlock(&cdev->wait.lock);
+				return bytes_read;
+			}
+
+			if (file->f_flags & O_NONBLOCK) {
+				spin_unlock(&cdev->wait.lock);
+				return -EAGAIN;
+			}
+
+			ret = wait_event_interruptible_locked(cdev->wait,
+					!kfifo_is_empty(&cdev->events));
+			if (ret) {
+				spin_unlock(&cdev->wait.lock);
+				return ret;
+			}
+		}
+
+		ret = kfifo_out(&cdev->events, &event, 1);
+		spin_unlock(&cdev->wait.lock);
+		if (ret != 1) {
+			ret = -EIO;
+			break;
+			/* We should never get here. See lineevent_read(). */
+		}
+
+		if (copy_to_user(buf + bytes_read, &event, sizeof(event)))
+			return -EFAULT;
+		bytes_read += sizeof(event);
+	} while (count >= bytes_read + sizeof(event));
+
+	return bytes_read;
+}
+
+/**
+ * gpio_chrdev_open() - open the chardev for ioctl operations
+ * @inode: inode for this chardev
+ * @file: file struct for storing private data
+ * Returns 0 on success
+ */
+static int gpio_chrdev_open(struct inode *inode, struct file *file)
+{
+	struct gpio_device *gdev = container_of(inode->i_cdev,
+						struct gpio_device, chrdev);
+	struct gpio_chardev_data *cdev;
+	int ret = -ENOMEM;
+
+	/* Fail on open if the backing gpiochip is gone */
+	if (!gdev->chip)
+		return -ENODEV;
+
+	cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
+	if (!cdev)
+		return -ENOMEM;
+
+	cdev->watched_lines = bitmap_zalloc(gdev->chip->ngpio, GFP_KERNEL);
+	if (!cdev->watched_lines)
+		goto out_free_cdev;
+
+	init_waitqueue_head(&cdev->wait);
+	INIT_KFIFO(cdev->events);
+	cdev->gdev = gdev;
+
+	cdev->lineinfo_changed_nb.notifier_call = lineinfo_changed_notify;
+	ret = blocking_notifier_chain_register(&gdev->notifier,
+					       &cdev->lineinfo_changed_nb);
+	if (ret)
+		goto out_free_bitmap;
+
+	get_device(&gdev->dev);
+	file->private_data = cdev;
+
+	ret = nonseekable_open(inode, file);
+	if (ret)
+		goto out_unregister_notifier;
+
+	return ret;
+
+out_unregister_notifier:
+	blocking_notifier_chain_unregister(&gdev->notifier,
+					   &cdev->lineinfo_changed_nb);
+out_free_bitmap:
+	bitmap_free(cdev->watched_lines);
+out_free_cdev:
+	kfree(cdev);
+	return ret;
+}
+
+/**
+ * gpio_chrdev_release() - close chardev after ioctl operations
+ * @inode: inode for this chardev
+ * @file: file struct for storing private data
+ * Returns 0 on success
+ */
+static int gpio_chrdev_release(struct inode *inode, struct file *file)
+{
+	struct gpio_chardev_data *cdev = file->private_data;
+	struct gpio_device *gdev = cdev->gdev;
+
+	bitmap_free(cdev->watched_lines);
+	blocking_notifier_chain_unregister(&gdev->notifier,
+					   &cdev->lineinfo_changed_nb);
+	put_device(&gdev->dev);
+	kfree(cdev);
+
+	return 0;
+}
+
+static const struct file_operations gpio_fileops = {
+	.release = gpio_chrdev_release,
+	.open = gpio_chrdev_open,
+	.poll = lineinfo_watch_poll,
+	.read = lineinfo_watch_read,
+	.owner = THIS_MODULE,
+	.llseek = no_llseek,
+	.unlocked_ioctl = gpio_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = gpio_ioctl_compat,
+#endif
+};
+
+int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt)
+{
+	int ret;
+
+	cdev_init(&gdev->chrdev, &gpio_fileops);
+	gdev->chrdev.owner = THIS_MODULE;
+	gdev->dev.devt = MKDEV(MAJOR(devt), gdev->id);
+
+	ret = cdev_device_add(&gdev->chrdev, &gdev->dev);
+	if (ret)
+		return ret;
+
+	chip_dbg(gdev->chip, "added GPIO chardev (%d:%d)\n",
+		 MAJOR(devt), gdev->id);
+
+	return 0;
+}
+
+void gpiolib_cdev_unregister(struct gpio_device *gdev)
+{
+	cdev_device_del(&gdev->chrdev, &gdev->dev);
+}
diff --git a/drivers/gpio/gpiolib-cdev.h b/drivers/gpio/gpiolib-cdev.h
new file mode 100644
index 000000000000..973578e7ad10
--- /dev/null
+++ b/drivers/gpio/gpiolib-cdev.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef GPIOLIB_CDEV_H
+#define GPIOLIB_CDEV_H
+
+#include <linux/device.h>
+
+int gpiolib_cdev_register(struct gpio_device *gdev, dev_t devt);
+void gpiolib_cdev_unregister(struct gpio_device *gdev);
+
+#endif /* GPIOLIB_CDEV_H */
diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c
index 5c91c4365da1..7dbce4c4ebdf 100644
--- a/drivers/gpio/gpiolib-devres.c
+++ b/drivers/gpio/gpiolib-devres.c
@@ -487,10 +487,12 @@ static void devm_gpio_chip_release(struct device *dev, void *res)
 }
 
 /**
- * devm_gpiochip_add_data() - Resource managed gpiochip_add_data()
+ * devm_gpiochip_add_data_with_key() - Resource managed gpiochip_add_data_with_key()
  * @dev: pointer to the device that gpio_chip belongs to.
  * @gc: the GPIO chip to register
  * @data: driver-private data associated with this chip
+ * @lock_key: lockdep class for IRQ lock
+ * @request_key: lockdep class for IRQ request
  *
  * Context: potentially before irqs will work
  *
@@ -501,8 +503,9 @@ static void devm_gpio_chip_release(struct device *dev, void *res)
  * gc->base is invalid or already associated with a different chip.
  * Otherwise it returns zero as a success code.
  */
-int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *gc,
-			   void *data)
+int devm_gpiochip_add_data_with_key(struct device *dev, struct gpio_chip *gc, void *data,
+				    struct lock_class_key *lock_key,
+				    struct lock_class_key *request_key)
 {
 	struct gpio_chip **ptr;
 	int ret;
@@ -512,7 +515,7 @@ int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *gc,
 	if (!ptr)
 		return -ENOMEM;
 
-	ret = gpiochip_add_data(gc, data);
+	ret = gpiochip_add_data_with_key(gc, data, lock_key, request_key);
 	if (ret < 0) {
 		devres_free(ptr);
 		return ret;
@@ -523,4 +526,4 @@ int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *gc,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(devm_gpiochip_add_data);
+EXPORT_SYMBOL_GPL(devm_gpiochip_add_data_with_key);
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 219eb0054233..bd31dd3b6a75 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -25,8 +25,11 @@
 
 /**
  * of_gpio_spi_cs_get_count() - special GPIO counting for SPI
+ * @dev:    Consuming device
+ * @con_id: Function within the GPIO consumer
+ *
  * Some elder GPIO controllers need special quirks. Currently we handle
- * the Freescale GPIO controller with bindings that doesn't use the
+ * the Freescale and PPC GPIO controller with bindings that doesn't use the
  * established "cs-gpios" for chip selects but instead rely on
  * "gpios" for the chip select lines. If we detect this, we redirect
  * the counting of "cs-gpios" to count "gpios" transparent to the
@@ -41,7 +44,8 @@ static int of_gpio_spi_cs_get_count(struct device *dev, const char *con_id)
 	if (!con_id || strcmp(con_id, "cs"))
 		return 0;
 	if (!of_device_is_compatible(np, "fsl,spi") &&
-	    !of_device_is_compatible(np, "aeroflexgaisler,spictrl"))
+	    !of_device_is_compatible(np, "aeroflexgaisler,spictrl") &&
+	    !of_device_is_compatible(np, "ibm,ppc4xx-spi"))
 		return 0;
 	return of_gpio_named_count(np, "gpios");
 }
@@ -405,9 +409,10 @@ static struct gpio_desc *of_find_spi_cs_gpio(struct device *dev,
 	if (!IS_ENABLED(CONFIG_SPI_MASTER))
 		return ERR_PTR(-ENOENT);
 
-	/* Allow this specifically for Freescale devices */
+	/* Allow this specifically for Freescale and PPC devices */
 	if (!of_device_is_compatible(np, "fsl,spi") &&
-	    !of_device_is_compatible(np, "aeroflexgaisler,spictrl"))
+	    !of_device_is_compatible(np, "aeroflexgaisler,spictrl") &&
+	    !of_device_is_compatible(np, "ibm,ppc4xx-spi"))
 		return ERR_PTR(-ENOENT);
 	/* Allow only if asking for "cs-gpios" */
 	if (!con_id || strcmp(con_id, "cs"))
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 23e3d335cd54..728f6c687182 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -11,6 +11,7 @@
 #include <linux/ctype.h>
 
 #include "gpiolib.h"
+#include "gpiolib-sysfs.h"
 
 #define GPIO_IRQF_TRIGGER_FALLING	BIT(0)
 #define GPIO_IRQF_TRIGGER_RISING	BIT(1)
@@ -365,7 +366,7 @@ static DEVICE_ATTR_RW(active_low);
 static umode_t gpio_is_visible(struct kobject *kobj, struct attribute *attr,
 			       int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct gpiod_data *data = dev_get_drvdata(dev);
 	struct gpio_desc *desc = data->desc;
 	umode_t mode = attr->mode;
diff --git a/drivers/gpio/gpiolib-sysfs.h b/drivers/gpio/gpiolib-sysfs.h
new file mode 100644
index 000000000000..ddd0e503f8eb
--- /dev/null
+++ b/drivers/gpio/gpiolib-sysfs.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef GPIOLIB_SYSFS_H
+#define GPIOLIB_SYSFS_H
+
+#ifdef CONFIG_GPIO_SYSFS
+
+int gpiochip_sysfs_register(struct gpio_device *gdev);
+void gpiochip_sysfs_unregister(struct gpio_device *gdev);
+
+#else
+
+static inline int gpiochip_sysfs_register(struct gpio_device *gdev)
+{
+	return 0;
+}
+
+static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev)
+{
+}
+
+#endif /* CONFIG_GPIO_SYSFS */
+
+#endif /* GPIOLIB_SYSFS_H */
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 4fa075d49fbc..80137c1b3cdc 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -17,20 +17,16 @@
 #include <linux/gpio/driver.h>
 #include <linux/gpio/machine.h>
 #include <linux/pinctrl/consumer.h>
-#include <linux/cdev.h>
 #include <linux/fs.h>
-#include <linux/uaccess.h>
 #include <linux/compat.h>
-#include <linux/anon_inodes.h>
 #include <linux/file.h>
-#include <linux/kfifo.h>
-#include <linux/poll.h>
-#include <linux/timekeeping.h>
 #include <uapi/linux/gpio.h>
 
 #include "gpiolib.h"
 #include "gpiolib-of.h"
 #include "gpiolib-acpi.h"
+#include "gpiolib-cdev.h"
+#include "gpiolib-sysfs.h"
 
 #define CREATE_TRACE_POINTS
 #include <trace/events/gpio.h>
@@ -425,1105 +421,6 @@ bool gpiochip_line_is_valid(const struct gpio_chip *gc,
 }
 EXPORT_SYMBOL_GPL(gpiochip_line_is_valid);
 
-/*
- * GPIO line handle management
- */
-
-/**
- * struct linehandle_state - contains the state of a userspace handle
- * @gdev: the GPIO device the handle pertains to
- * @label: consumer label used to tag descriptors
- * @descs: the GPIO descriptors held by this handle
- * @numdescs: the number of descriptors held in the descs array
- */
-struct linehandle_state {
-	struct gpio_device *gdev;
-	const char *label;
-	struct gpio_desc *descs[GPIOHANDLES_MAX];
-	u32 numdescs;
-};
-
-#define GPIOHANDLE_REQUEST_VALID_FLAGS \
-	(GPIOHANDLE_REQUEST_INPUT | \
-	GPIOHANDLE_REQUEST_OUTPUT | \
-	GPIOHANDLE_REQUEST_ACTIVE_LOW | \
-	GPIOHANDLE_REQUEST_BIAS_PULL_UP | \
-	GPIOHANDLE_REQUEST_BIAS_PULL_DOWN | \
-	GPIOHANDLE_REQUEST_BIAS_DISABLE | \
-	GPIOHANDLE_REQUEST_OPEN_DRAIN | \
-	GPIOHANDLE_REQUEST_OPEN_SOURCE)
-
-static int linehandle_validate_flags(u32 flags)
-{
-	/* Return an error if an unknown flag is set */
-	if (flags & ~GPIOHANDLE_REQUEST_VALID_FLAGS)
-		return -EINVAL;
-
-	/*
-	 * Do not allow both INPUT & OUTPUT flags to be set as they are
-	 * contradictory.
-	 */
-	if ((flags & GPIOHANDLE_REQUEST_INPUT) &&
-	    (flags & GPIOHANDLE_REQUEST_OUTPUT))
-		return -EINVAL;
-
-	/*
-	 * Do not allow OPEN_SOURCE & OPEN_DRAIN flags in a single request. If
-	 * the hardware actually supports enabling both at the same time the
-	 * electrical result would be disastrous.
-	 */
-	if ((flags & GPIOHANDLE_REQUEST_OPEN_DRAIN) &&
-	    (flags & GPIOHANDLE_REQUEST_OPEN_SOURCE))
-		return -EINVAL;
-
-	/* OPEN_DRAIN and OPEN_SOURCE flags only make sense for output mode. */
-	if (!(flags & GPIOHANDLE_REQUEST_OUTPUT) &&
-	    ((flags & GPIOHANDLE_REQUEST_OPEN_DRAIN) ||
-	     (flags & GPIOHANDLE_REQUEST_OPEN_SOURCE)))
-		return -EINVAL;
-
-	/* Bias flags only allowed for input or output mode. */
-	if (!((flags & GPIOHANDLE_REQUEST_INPUT) ||
-	      (flags & GPIOHANDLE_REQUEST_OUTPUT)) &&
-	    ((flags & GPIOHANDLE_REQUEST_BIAS_DISABLE) ||
-	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_UP) ||
-	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN)))
-		return -EINVAL;
-
-	/* Only one bias flag can be set. */
-	if (((flags & GPIOHANDLE_REQUEST_BIAS_DISABLE) &&
-	     (flags & (GPIOHANDLE_REQUEST_BIAS_PULL_DOWN |
-			GPIOHANDLE_REQUEST_BIAS_PULL_UP))) ||
-	    ((flags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN) &&
-	     (flags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)))
-		return -EINVAL;
-
-	return 0;
-}
-
-static long linehandle_set_config(struct linehandle_state *lh,
-				  void __user *ip)
-{
-	struct gpiohandle_config gcnf;
-	struct gpio_desc *desc;
-	int i, ret;
-	u32 lflags;
-	unsigned long *flagsp;
-
-	if (copy_from_user(&gcnf, ip, sizeof(gcnf)))
-		return -EFAULT;
-
-	lflags = gcnf.flags;
-	ret = linehandle_validate_flags(lflags);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < lh->numdescs; i++) {
-		desc = lh->descs[i];
-		flagsp = &desc->flags;
-
-		assign_bit(FLAG_ACTIVE_LOW, flagsp,
-			lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW);
-
-		assign_bit(FLAG_OPEN_DRAIN, flagsp,
-			lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN);
-
-		assign_bit(FLAG_OPEN_SOURCE, flagsp,
-			lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE);
-
-		assign_bit(FLAG_PULL_UP, flagsp,
-			lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP);
-
-		assign_bit(FLAG_PULL_DOWN, flagsp,
-			lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN);
-
-		assign_bit(FLAG_BIAS_DISABLE, flagsp,
-			lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE);
-
-		/*
-		 * Lines have to be requested explicitly for input
-		 * or output, else the line will be treated "as is".
-		 */
-		if (lflags & GPIOHANDLE_REQUEST_OUTPUT) {
-			int val = !!gcnf.default_values[i];
-
-			ret = gpiod_direction_output(desc, val);
-			if (ret)
-				return ret;
-		} else if (lflags & GPIOHANDLE_REQUEST_INPUT) {
-			ret = gpiod_direction_input(desc);
-			if (ret)
-				return ret;
-		}
-
-		atomic_notifier_call_chain(&desc->gdev->notifier,
-					   GPIOLINE_CHANGED_CONFIG, desc);
-	}
-	return 0;
-}
-
-static long linehandle_ioctl(struct file *filep, unsigned int cmd,
-			     unsigned long arg)
-{
-	struct linehandle_state *lh = filep->private_data;
-	void __user *ip = (void __user *)arg;
-	struct gpiohandle_data ghd;
-	DECLARE_BITMAP(vals, GPIOHANDLES_MAX);
-	int i;
-
-	if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) {
-		/* NOTE: It's ok to read values of output lines. */
-		int ret = gpiod_get_array_value_complex(false,
-							true,
-							lh->numdescs,
-							lh->descs,
-							NULL,
-							vals);
-		if (ret)
-			return ret;
-
-		memset(&ghd, 0, sizeof(ghd));
-		for (i = 0; i < lh->numdescs; i++)
-			ghd.values[i] = test_bit(i, vals);
-
-		if (copy_to_user(ip, &ghd, sizeof(ghd)))
-			return -EFAULT;
-
-		return 0;
-	} else if (cmd == GPIOHANDLE_SET_LINE_VALUES_IOCTL) {
-		/*
-		 * All line descriptors were created at once with the same
-		 * flags so just check if the first one is really output.
-		 */
-		if (!test_bit(FLAG_IS_OUT, &lh->descs[0]->flags))
-			return -EPERM;
-
-		if (copy_from_user(&ghd, ip, sizeof(ghd)))
-			return -EFAULT;
-
-		/* Clamp all values to [0,1] */
-		for (i = 0; i < lh->numdescs; i++)
-			__assign_bit(i, vals, ghd.values[i]);
-
-		/* Reuse the array setting function */
-		return gpiod_set_array_value_complex(false,
-					      true,
-					      lh->numdescs,
-					      lh->descs,
-					      NULL,
-					      vals);
-	} else if (cmd == GPIOHANDLE_SET_CONFIG_IOCTL) {
-		return linehandle_set_config(lh, ip);
-	}
-	return -EINVAL;
-}
-
-#ifdef CONFIG_COMPAT
-static long linehandle_ioctl_compat(struct file *filep, unsigned int cmd,
-			     unsigned long arg)
-{
-	return linehandle_ioctl(filep, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
-static int linehandle_release(struct inode *inode, struct file *filep)
-{
-	struct linehandle_state *lh = filep->private_data;
-	struct gpio_device *gdev = lh->gdev;
-	int i;
-
-	for (i = 0; i < lh->numdescs; i++)
-		gpiod_free(lh->descs[i]);
-	kfree(lh->label);
-	kfree(lh);
-	put_device(&gdev->dev);
-	return 0;
-}
-
-static const struct file_operations linehandle_fileops = {
-	.release = linehandle_release,
-	.owner = THIS_MODULE,
-	.llseek = noop_llseek,
-	.unlocked_ioctl = linehandle_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = linehandle_ioctl_compat,
-#endif
-};
-
-static int linehandle_create(struct gpio_device *gdev, void __user *ip)
-{
-	struct gpiohandle_request handlereq;
-	struct linehandle_state *lh;
-	struct file *file;
-	int fd, i, count = 0, ret;
-	u32 lflags;
-
-	if (copy_from_user(&handlereq, ip, sizeof(handlereq)))
-		return -EFAULT;
-	if ((handlereq.lines == 0) || (handlereq.lines > GPIOHANDLES_MAX))
-		return -EINVAL;
-
-	lflags = handlereq.flags;
-
-	ret = linehandle_validate_flags(lflags);
-	if (ret)
-		return ret;
-
-	lh = kzalloc(sizeof(*lh), GFP_KERNEL);
-	if (!lh)
-		return -ENOMEM;
-	lh->gdev = gdev;
-	get_device(&gdev->dev);
-
-	/* Make sure this is terminated */
-	handlereq.consumer_label[sizeof(handlereq.consumer_label)-1] = '\0';
-	if (strlen(handlereq.consumer_label)) {
-		lh->label = kstrdup(handlereq.consumer_label,
-				    GFP_KERNEL);
-		if (!lh->label) {
-			ret = -ENOMEM;
-			goto out_free_lh;
-		}
-	}
-
-	/* Request each GPIO */
-	for (i = 0; i < handlereq.lines; i++) {
-		u32 offset = handlereq.lineoffsets[i];
-		struct gpio_desc *desc = gpiochip_get_desc(gdev->chip, offset);
-
-		if (IS_ERR(desc)) {
-			ret = PTR_ERR(desc);
-			goto out_free_descs;
-		}
-
-		ret = gpiod_request(desc, lh->label);
-		if (ret)
-			goto out_free_descs;
-		lh->descs[i] = desc;
-		count = i + 1;
-
-		if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW)
-			set_bit(FLAG_ACTIVE_LOW, &desc->flags);
-		if (lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN)
-			set_bit(FLAG_OPEN_DRAIN, &desc->flags);
-		if (lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE)
-			set_bit(FLAG_OPEN_SOURCE, &desc->flags);
-		if (lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE)
-			set_bit(FLAG_BIAS_DISABLE, &desc->flags);
-		if (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN)
-			set_bit(FLAG_PULL_DOWN, &desc->flags);
-		if (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)
-			set_bit(FLAG_PULL_UP, &desc->flags);
-
-		ret = gpiod_set_transitory(desc, false);
-		if (ret < 0)
-			goto out_free_descs;
-
-		/*
-		 * Lines have to be requested explicitly for input
-		 * or output, else the line will be treated "as is".
-		 */
-		if (lflags & GPIOHANDLE_REQUEST_OUTPUT) {
-			int val = !!handlereq.default_values[i];
-
-			ret = gpiod_direction_output(desc, val);
-			if (ret)
-				goto out_free_descs;
-		} else if (lflags & GPIOHANDLE_REQUEST_INPUT) {
-			ret = gpiod_direction_input(desc);
-			if (ret)
-				goto out_free_descs;
-		}
-
-		atomic_notifier_call_chain(&desc->gdev->notifier,
-					   GPIOLINE_CHANGED_REQUESTED, desc);
-
-		dev_dbg(&gdev->dev, "registered chardev handle for line %d\n",
-			offset);
-	}
-	/* Let i point at the last handle */
-	i--;
-	lh->numdescs = handlereq.lines;
-
-	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
-	if (fd < 0) {
-		ret = fd;
-		goto out_free_descs;
-	}
-
-	file = anon_inode_getfile("gpio-linehandle",
-				  &linehandle_fileops,
-				  lh,
-				  O_RDONLY | O_CLOEXEC);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
-		goto out_put_unused_fd;
-	}
-
-	handlereq.fd = fd;
-	if (copy_to_user(ip, &handlereq, sizeof(handlereq))) {
-		/*
-		 * fput() will trigger the release() callback, so do not go onto
-		 * the regular error cleanup path here.
-		 */
-		fput(file);
-		put_unused_fd(fd);
-		return -EFAULT;
-	}
-
-	fd_install(fd, file);
-
-	dev_dbg(&gdev->dev, "registered chardev handle for %d lines\n",
-		lh->numdescs);
-
-	return 0;
-
-out_put_unused_fd:
-	put_unused_fd(fd);
-out_free_descs:
-	for (i = 0; i < count; i++)
-		gpiod_free(lh->descs[i]);
-	kfree(lh->label);
-out_free_lh:
-	kfree(lh);
-	put_device(&gdev->dev);
-	return ret;
-}
-
-/*
- * GPIO line event management
- */
-
-/**
- * struct lineevent_state - contains the state of a userspace event
- * @gdev: the GPIO device the event pertains to
- * @label: consumer label used to tag descriptors
- * @desc: the GPIO descriptor held by this event
- * @eflags: the event flags this line was requested with
- * @irq: the interrupt that trigger in response to events on this GPIO
- * @wait: wait queue that handles blocking reads of events
- * @events: KFIFO for the GPIO events
- * @timestamp: cache for the timestamp storing it between hardirq
- * and IRQ thread, used to bring the timestamp close to the actual
- * event
- */
-struct lineevent_state {
-	struct gpio_device *gdev;
-	const char *label;
-	struct gpio_desc *desc;
-	u32 eflags;
-	int irq;
-	wait_queue_head_t wait;
-	DECLARE_KFIFO(events, struct gpioevent_data, 16);
-	u64 timestamp;
-};
-
-#define GPIOEVENT_REQUEST_VALID_FLAGS \
-	(GPIOEVENT_REQUEST_RISING_EDGE | \
-	GPIOEVENT_REQUEST_FALLING_EDGE)
-
-static __poll_t lineevent_poll(struct file *filep,
-				   struct poll_table_struct *wait)
-{
-	struct lineevent_state *le = filep->private_data;
-	__poll_t events = 0;
-
-	poll_wait(filep, &le->wait, wait);
-
-	if (!kfifo_is_empty_spinlocked_noirqsave(&le->events, &le->wait.lock))
-		events = EPOLLIN | EPOLLRDNORM;
-
-	return events;
-}
-
-
-static ssize_t lineevent_read(struct file *filep,
-			      char __user *buf,
-			      size_t count,
-			      loff_t *f_ps)
-{
-	struct lineevent_state *le = filep->private_data;
-	struct gpioevent_data ge;
-	ssize_t bytes_read = 0;
-	int ret;
-
-	if (count < sizeof(ge))
-		return -EINVAL;
-
-	do {
-		spin_lock(&le->wait.lock);
-		if (kfifo_is_empty(&le->events)) {
-			if (bytes_read) {
-				spin_unlock(&le->wait.lock);
-				return bytes_read;
-			}
-
-			if (filep->f_flags & O_NONBLOCK) {
-				spin_unlock(&le->wait.lock);
-				return -EAGAIN;
-			}
-
-			ret = wait_event_interruptible_locked(le->wait,
-					!kfifo_is_empty(&le->events));
-			if (ret) {
-				spin_unlock(&le->wait.lock);
-				return ret;
-			}
-		}
-
-		ret = kfifo_out(&le->events, &ge, 1);
-		spin_unlock(&le->wait.lock);
-		if (ret != 1) {
-			/*
-			 * This should never happen - we were holding the lock
-			 * from the moment we learned the fifo is no longer
-			 * empty until now.
-			 */
-			ret = -EIO;
-			break;
-		}
-
-		if (copy_to_user(buf + bytes_read, &ge, sizeof(ge)))
-			return -EFAULT;
-		bytes_read += sizeof(ge);
-	} while (count >= bytes_read + sizeof(ge));
-
-	return bytes_read;
-}
-
-static int lineevent_release(struct inode *inode, struct file *filep)
-{
-	struct lineevent_state *le = filep->private_data;
-	struct gpio_device *gdev = le->gdev;
-
-	free_irq(le->irq, le);
-	gpiod_free(le->desc);
-	kfree(le->label);
-	kfree(le);
-	put_device(&gdev->dev);
-	return 0;
-}
-
-static long lineevent_ioctl(struct file *filep, unsigned int cmd,
-			    unsigned long arg)
-{
-	struct lineevent_state *le = filep->private_data;
-	void __user *ip = (void __user *)arg;
-	struct gpiohandle_data ghd;
-
-	/*
-	 * We can get the value for an event line but not set it,
-	 * because it is input by definition.
-	 */
-	if (cmd == GPIOHANDLE_GET_LINE_VALUES_IOCTL) {
-		int val;
-
-		memset(&ghd, 0, sizeof(ghd));
-
-		val = gpiod_get_value_cansleep(le->desc);
-		if (val < 0)
-			return val;
-		ghd.values[0] = val;
-
-		if (copy_to_user(ip, &ghd, sizeof(ghd)))
-			return -EFAULT;
-
-		return 0;
-	}
-	return -EINVAL;
-}
-
-#ifdef CONFIG_COMPAT
-static long lineevent_ioctl_compat(struct file *filep, unsigned int cmd,
-				   unsigned long arg)
-{
-	return lineevent_ioctl(filep, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
-static const struct file_operations lineevent_fileops = {
-	.release = lineevent_release,
-	.read = lineevent_read,
-	.poll = lineevent_poll,
-	.owner = THIS_MODULE,
-	.llseek = noop_llseek,
-	.unlocked_ioctl = lineevent_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = lineevent_ioctl_compat,
-#endif
-};
-
-static irqreturn_t lineevent_irq_thread(int irq, void *p)
-{
-	struct lineevent_state *le = p;
-	struct gpioevent_data ge;
-	int ret;
-
-	/* Do not leak kernel stack to userspace */
-	memset(&ge, 0, sizeof(ge));
-
-	/*
-	 * We may be running from a nested threaded interrupt in which case
-	 * we didn't get the timestamp from lineevent_irq_handler().
-	 */
-	if (!le->timestamp)
-		ge.timestamp = ktime_get_ns();
-	else
-		ge.timestamp = le->timestamp;
-
-	if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE
-	    && le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
-		int level = gpiod_get_value_cansleep(le->desc);
-		if (level)
-			/* Emit low-to-high event */
-			ge.id = GPIOEVENT_EVENT_RISING_EDGE;
-		else
-			/* Emit high-to-low event */
-			ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
-	} else if (le->eflags & GPIOEVENT_REQUEST_RISING_EDGE) {
-		/* Emit low-to-high event */
-		ge.id = GPIOEVENT_EVENT_RISING_EDGE;
-	} else if (le->eflags & GPIOEVENT_REQUEST_FALLING_EDGE) {
-		/* Emit high-to-low event */
-		ge.id = GPIOEVENT_EVENT_FALLING_EDGE;
-	} else {
-		return IRQ_NONE;
-	}
-
-	ret = kfifo_in_spinlocked_noirqsave(&le->events, &ge,
-					    1, &le->wait.lock);
-	if (ret)
-		wake_up_poll(&le->wait, EPOLLIN);
-	else
-		pr_debug_ratelimited("event FIFO is full - event dropped\n");
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t lineevent_irq_handler(int irq, void *p)
-{
-	struct lineevent_state *le = p;
-
-	/*
-	 * Just store the timestamp in hardirq context so we get it as
-	 * close in time as possible to the actual event.
-	 */
-	le->timestamp = ktime_get_ns();
-
-	return IRQ_WAKE_THREAD;
-}
-
-static int lineevent_create(struct gpio_device *gdev, void __user *ip)
-{
-	struct gpioevent_request eventreq;
-	struct lineevent_state *le;
-	struct gpio_desc *desc;
-	struct file *file;
-	u32 offset;
-	u32 lflags;
-	u32 eflags;
-	int fd;
-	int ret;
-	int irqflags = 0;
-
-	if (copy_from_user(&eventreq, ip, sizeof(eventreq)))
-		return -EFAULT;
-
-	offset = eventreq.lineoffset;
-	lflags = eventreq.handleflags;
-	eflags = eventreq.eventflags;
-
-	desc = gpiochip_get_desc(gdev->chip, offset);
-	if (IS_ERR(desc))
-		return PTR_ERR(desc);
-
-	/* Return an error if a unknown flag is set */
-	if ((lflags & ~GPIOHANDLE_REQUEST_VALID_FLAGS) ||
-	    (eflags & ~GPIOEVENT_REQUEST_VALID_FLAGS))
-		return -EINVAL;
-
-	/* This is just wrong: we don't look for events on output lines */
-	if ((lflags & GPIOHANDLE_REQUEST_OUTPUT) ||
-	    (lflags & GPIOHANDLE_REQUEST_OPEN_DRAIN) ||
-	    (lflags & GPIOHANDLE_REQUEST_OPEN_SOURCE))
-		return -EINVAL;
-
-	/* Only one bias flag can be set. */
-	if (((lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE) &&
-	     (lflags & (GPIOHANDLE_REQUEST_BIAS_PULL_DOWN |
-			GPIOHANDLE_REQUEST_BIAS_PULL_UP))) ||
-	    ((lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN) &&
-	     (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)))
-		return -EINVAL;
-
-	le = kzalloc(sizeof(*le), GFP_KERNEL);
-	if (!le)
-		return -ENOMEM;
-	le->gdev = gdev;
-	get_device(&gdev->dev);
-
-	/* Make sure this is terminated */
-	eventreq.consumer_label[sizeof(eventreq.consumer_label)-1] = '\0';
-	if (strlen(eventreq.consumer_label)) {
-		le->label = kstrdup(eventreq.consumer_label,
-				    GFP_KERNEL);
-		if (!le->label) {
-			ret = -ENOMEM;
-			goto out_free_le;
-		}
-	}
-
-	ret = gpiod_request(desc, le->label);
-	if (ret)
-		goto out_free_label;
-	le->desc = desc;
-	le->eflags = eflags;
-
-	if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW)
-		set_bit(FLAG_ACTIVE_LOW, &desc->flags);
-	if (lflags & GPIOHANDLE_REQUEST_BIAS_DISABLE)
-		set_bit(FLAG_BIAS_DISABLE, &desc->flags);
-	if (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_DOWN)
-		set_bit(FLAG_PULL_DOWN, &desc->flags);
-	if (lflags & GPIOHANDLE_REQUEST_BIAS_PULL_UP)
-		set_bit(FLAG_PULL_UP, &desc->flags);
-
-	ret = gpiod_direction_input(desc);
-	if (ret)
-		goto out_free_desc;
-
-	atomic_notifier_call_chain(&desc->gdev->notifier,
-				   GPIOLINE_CHANGED_REQUESTED, desc);
-
-	le->irq = gpiod_to_irq(desc);
-	if (le->irq <= 0) {
-		ret = -ENODEV;
-		goto out_free_desc;
-	}
-
-	if (eflags & GPIOEVENT_REQUEST_RISING_EDGE)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
-			IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
-	if (eflags & GPIOEVENT_REQUEST_FALLING_EDGE)
-		irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ?
-			IRQF_TRIGGER_RISING : IRQF_TRIGGER_FALLING;
-	irqflags |= IRQF_ONESHOT;
-
-	INIT_KFIFO(le->events);
-	init_waitqueue_head(&le->wait);
-
-	/* Request a thread to read the events */
-	ret = request_threaded_irq(le->irq,
-			lineevent_irq_handler,
-			lineevent_irq_thread,
-			irqflags,
-			le->label,
-			le);
-	if (ret)
-		goto out_free_desc;
-
-	fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC);
-	if (fd < 0) {
-		ret = fd;
-		goto out_free_irq;
-	}
-
-	file = anon_inode_getfile("gpio-event",
-				  &lineevent_fileops,
-				  le,
-				  O_RDONLY | O_CLOEXEC);
-	if (IS_ERR(file)) {
-		ret = PTR_ERR(file);
-		goto out_put_unused_fd;
-	}
-
-	eventreq.fd = fd;
-	if (copy_to_user(ip, &eventreq, sizeof(eventreq))) {
-		/*
-		 * fput() will trigger the release() callback, so do not go onto
-		 * the regular error cleanup path here.
-		 */
-		fput(file);
-		put_unused_fd(fd);
-		return -EFAULT;
-	}
-
-	fd_install(fd, file);
-
-	return 0;
-
-out_put_unused_fd:
-	put_unused_fd(fd);
-out_free_irq:
-	free_irq(le->irq, le);
-out_free_desc:
-	gpiod_free(le->desc);
-out_free_label:
-	kfree(le->label);
-out_free_le:
-	kfree(le);
-	put_device(&gdev->dev);
-	return ret;
-}
-
-static void gpio_desc_to_lineinfo(struct gpio_desc *desc,
-				  struct gpioline_info *info)
-{
-	struct gpio_chip *gc = desc->gdev->chip;
-	bool ok_for_pinctrl;
-	unsigned long flags;
-
-	/*
-	 * This function takes a mutex so we must check this before taking
-	 * the spinlock.
-	 *
-	 * FIXME: find a non-racy way to retrieve this information. Maybe a
-	 * lock common to both frameworks?
-	 */
-	ok_for_pinctrl =
-		pinctrl_gpio_can_use_line(gc->base + info->line_offset);
-
-	spin_lock_irqsave(&gpio_lock, flags);
-
-	if (desc->name) {
-		strncpy(info->name, desc->name, sizeof(info->name));
-		info->name[sizeof(info->name) - 1] = '\0';
-	} else {
-		info->name[0] = '\0';
-	}
-
-	if (desc->label) {
-		strncpy(info->consumer, desc->label, sizeof(info->consumer));
-		info->consumer[sizeof(info->consumer) - 1] = '\0';
-	} else {
-		info->consumer[0] = '\0';
-	}
-
-	/*
-	 * Userspace only need to know that the kernel is using this GPIO so
-	 * it can't use it.
-	 */
-	info->flags = 0;
-	if (test_bit(FLAG_REQUESTED, &desc->flags) ||
-	    test_bit(FLAG_IS_HOGGED, &desc->flags) ||
-	    test_bit(FLAG_USED_AS_IRQ, &desc->flags) ||
-	    test_bit(FLAG_EXPORT, &desc->flags) ||
-	    test_bit(FLAG_SYSFS, &desc->flags) ||
-	    !ok_for_pinctrl)
-		info->flags |= GPIOLINE_FLAG_KERNEL;
-	if (test_bit(FLAG_IS_OUT, &desc->flags))
-		info->flags |= GPIOLINE_FLAG_IS_OUT;
-	if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
-		info->flags |= GPIOLINE_FLAG_ACTIVE_LOW;
-	if (test_bit(FLAG_OPEN_DRAIN, &desc->flags))
-		info->flags |= (GPIOLINE_FLAG_OPEN_DRAIN |
-				GPIOLINE_FLAG_IS_OUT);
-	if (test_bit(FLAG_OPEN_SOURCE, &desc->flags))
-		info->flags |= (GPIOLINE_FLAG_OPEN_SOURCE |
-				GPIOLINE_FLAG_IS_OUT);
-	if (test_bit(FLAG_BIAS_DISABLE, &desc->flags))
-		info->flags |= GPIOLINE_FLAG_BIAS_DISABLE;
-	if (test_bit(FLAG_PULL_DOWN, &desc->flags))
-		info->flags |= GPIOLINE_FLAG_BIAS_PULL_DOWN;
-	if (test_bit(FLAG_PULL_UP, &desc->flags))
-		info->flags |= GPIOLINE_FLAG_BIAS_PULL_UP;
-
-	spin_unlock_irqrestore(&gpio_lock, flags);
-}
-
-struct gpio_chardev_data {
-	struct gpio_device *gdev;
-	wait_queue_head_t wait;
-	DECLARE_KFIFO(events, struct gpioline_info_changed, 32);
-	struct notifier_block lineinfo_changed_nb;
-	unsigned long *watched_lines;
-};
-
-/*
- * gpio_ioctl() - ioctl handler for the GPIO chardev
- */
-static long gpio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-	struct gpio_chardev_data *priv = filp->private_data;
-	struct gpio_device *gdev = priv->gdev;
-	struct gpio_chip *gc = gdev->chip;
-	void __user *ip = (void __user *)arg;
-	struct gpio_desc *desc;
-	__u32 offset;
-	int hwgpio;
-
-	/* We fail any subsequent ioctl():s when the chip is gone */
-	if (!gc)
-		return -ENODEV;
-
-	/* Fill in the struct and pass to userspace */
-	if (cmd == GPIO_GET_CHIPINFO_IOCTL) {
-		struct gpiochip_info chipinfo;
-
-		memset(&chipinfo, 0, sizeof(chipinfo));
-
-		strncpy(chipinfo.name, dev_name(&gdev->dev),
-			sizeof(chipinfo.name));
-		chipinfo.name[sizeof(chipinfo.name)-1] = '\0';
-		strncpy(chipinfo.label, gdev->label,
-			sizeof(chipinfo.label));
-		chipinfo.label[sizeof(chipinfo.label)-1] = '\0';
-		chipinfo.lines = gdev->ngpio;
-		if (copy_to_user(ip, &chipinfo, sizeof(chipinfo)))
-			return -EFAULT;
-		return 0;
-	} else if (cmd == GPIO_GET_LINEINFO_IOCTL) {
-		struct gpioline_info lineinfo;
-
-		if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
-			return -EFAULT;
-
-		desc = gpiochip_get_desc(gc, lineinfo.line_offset);
-		if (IS_ERR(desc))
-			return PTR_ERR(desc);
-
-		hwgpio = gpio_chip_hwgpio(desc);
-
-		gpio_desc_to_lineinfo(desc, &lineinfo);
-
-		if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
-			return -EFAULT;
-		return 0;
-	} else if (cmd == GPIO_GET_LINEHANDLE_IOCTL) {
-		return linehandle_create(gdev, ip);
-	} else if (cmd == GPIO_GET_LINEEVENT_IOCTL) {
-		return lineevent_create(gdev, ip);
-	} else if (cmd == GPIO_GET_LINEINFO_WATCH_IOCTL) {
-		struct gpioline_info lineinfo;
-
-		if (copy_from_user(&lineinfo, ip, sizeof(lineinfo)))
-			return -EFAULT;
-
-		desc = gpiochip_get_desc(gc, lineinfo.line_offset);
-		if (IS_ERR(desc))
-			return PTR_ERR(desc);
-
-		hwgpio = gpio_chip_hwgpio(desc);
-
-		if (test_bit(hwgpio, priv->watched_lines))
-			return -EBUSY;
-
-		gpio_desc_to_lineinfo(desc, &lineinfo);
-
-		if (copy_to_user(ip, &lineinfo, sizeof(lineinfo)))
-			return -EFAULT;
-
-		set_bit(hwgpio, priv->watched_lines);
-		return 0;
-	} else if (cmd == GPIO_GET_LINEINFO_UNWATCH_IOCTL) {
-		if (copy_from_user(&offset, ip, sizeof(offset)))
-			return -EFAULT;
-
-		desc = gpiochip_get_desc(gc, offset);
-		if (IS_ERR(desc))
-			return PTR_ERR(desc);
-
-		hwgpio = gpio_chip_hwgpio(desc);
-
-		if (!test_bit(hwgpio, priv->watched_lines))
-			return -EBUSY;
-
-		clear_bit(hwgpio, priv->watched_lines);
-		return 0;
-	}
-	return -EINVAL;
-}
-
-#ifdef CONFIG_COMPAT
-static long gpio_ioctl_compat(struct file *filp, unsigned int cmd,
-			      unsigned long arg)
-{
-	return gpio_ioctl(filp, cmd, (unsigned long)compat_ptr(arg));
-}
-#endif
-
-static struct gpio_chardev_data *
-to_gpio_chardev_data(struct notifier_block *nb)
-{
-	return container_of(nb, struct gpio_chardev_data, lineinfo_changed_nb);
-}
-
-static int lineinfo_changed_notify(struct notifier_block *nb,
-				   unsigned long action, void *data)
-{
-	struct gpio_chardev_data *priv = to_gpio_chardev_data(nb);
-	struct gpioline_info_changed chg;
-	struct gpio_desc *desc = data;
-	int ret;
-
-	if (!test_bit(gpio_chip_hwgpio(desc), priv->watched_lines))
-		return NOTIFY_DONE;
-
-	memset(&chg, 0, sizeof(chg));
-	chg.info.line_offset = gpio_chip_hwgpio(desc);
-	chg.event_type = action;
-	chg.timestamp = ktime_get_ns();
-	gpio_desc_to_lineinfo(desc, &chg.info);
-
-	ret = kfifo_in_spinlocked(&priv->events, &chg, 1, &priv->wait.lock);
-	if (ret)
-		wake_up_poll(&priv->wait, EPOLLIN);
-	else
-		pr_debug_ratelimited("lineinfo event FIFO is full - event dropped\n");
-
-	return NOTIFY_OK;
-}
-
-static __poll_t lineinfo_watch_poll(struct file *filep,
-				    struct poll_table_struct *pollt)
-{
-	struct gpio_chardev_data *priv = filep->private_data;
-	__poll_t events = 0;
-
-	poll_wait(filep, &priv->wait, pollt);
-
-	if (!kfifo_is_empty_spinlocked_noirqsave(&priv->events,
-						 &priv->wait.lock))
-		events = EPOLLIN | EPOLLRDNORM;
-
-	return events;
-}
-
-static ssize_t lineinfo_watch_read(struct file *filep, char __user *buf,
-				   size_t count, loff_t *off)
-{
-	struct gpio_chardev_data *priv = filep->private_data;
-	struct gpioline_info_changed event;
-	ssize_t bytes_read = 0;
-	int ret;
-
-	if (count < sizeof(event))
-		return -EINVAL;
-
-	do {
-		spin_lock(&priv->wait.lock);
-		if (kfifo_is_empty(&priv->events)) {
-			if (bytes_read) {
-				spin_unlock(&priv->wait.lock);
-				return bytes_read;
-			}
-
-			if (filep->f_flags & O_NONBLOCK) {
-				spin_unlock(&priv->wait.lock);
-				return -EAGAIN;
-			}
-
-			ret = wait_event_interruptible_locked(priv->wait,
-					!kfifo_is_empty(&priv->events));
-			if (ret) {
-				spin_unlock(&priv->wait.lock);
-				return ret;
-			}
-		}
-
-		ret = kfifo_out(&priv->events, &event, 1);
-		spin_unlock(&priv->wait.lock);
-		if (ret != 1) {
-			ret = -EIO;
-			break;
-			/* We should never get here. See lineevent_read(). */
-		}
-
-		if (copy_to_user(buf + bytes_read, &event, sizeof(event)))
-			return -EFAULT;
-		bytes_read += sizeof(event);
-	} while (count >= bytes_read + sizeof(event));
-
-	return bytes_read;
-}
-
-/**
- * gpio_chrdev_open() - open the chardev for ioctl operations
- * @inode: inode for this chardev
- * @filp: file struct for storing private data
- * Returns 0 on success
- */
-static int gpio_chrdev_open(struct inode *inode, struct file *filp)
-{
-	struct gpio_device *gdev = container_of(inode->i_cdev,
-					      struct gpio_device, chrdev);
-	struct gpio_chardev_data *priv;
-	int ret = -ENOMEM;
-
-	/* Fail on open if the backing gpiochip is gone */
-	if (!gdev->chip)
-		return -ENODEV;
-
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
-
-	priv->watched_lines = bitmap_zalloc(gdev->chip->ngpio, GFP_KERNEL);
-	if (!priv->watched_lines)
-		goto out_free_priv;
-
-	init_waitqueue_head(&priv->wait);
-	INIT_KFIFO(priv->events);
-	priv->gdev = gdev;
-
-	priv->lineinfo_changed_nb.notifier_call = lineinfo_changed_notify;
-	ret = atomic_notifier_chain_register(&gdev->notifier,
-					     &priv->lineinfo_changed_nb);
-	if (ret)
-		goto out_free_bitmap;
-
-	get_device(&gdev->dev);
-	filp->private_data = priv;
-
-	ret = nonseekable_open(inode, filp);
-	if (ret)
-		goto out_unregister_notifier;
-
-	return ret;
-
-out_unregister_notifier:
-	atomic_notifier_chain_unregister(&gdev->notifier,
-					 &priv->lineinfo_changed_nb);
-out_free_bitmap:
-	bitmap_free(priv->watched_lines);
-out_free_priv:
-	kfree(priv);
-	return ret;
-}
-
-/**
- * gpio_chrdev_release() - close chardev after ioctl operations
- * @inode: inode for this chardev
- * @filp: file struct for storing private data
- * Returns 0 on success
- */
-static int gpio_chrdev_release(struct inode *inode, struct file *filp)
-{
-	struct gpio_chardev_data *priv = filp->private_data;
-	struct gpio_device *gdev = priv->gdev;
-
-	bitmap_free(priv->watched_lines);
-	atomic_notifier_chain_unregister(&gdev->notifier,
-					 &priv->lineinfo_changed_nb);
-	put_device(&gdev->dev);
-	kfree(priv);
-
-	return 0;
-}
-
-static const struct file_operations gpio_fileops = {
-	.release = gpio_chrdev_release,
-	.open = gpio_chrdev_open,
-	.poll = lineinfo_watch_poll,
-	.read = lineinfo_watch_read,
-	.owner = THIS_MODULE,
-	.llseek = no_llseek,
-	.unlocked_ioctl = gpio_ioctl,
-#ifdef CONFIG_COMPAT
-	.compat_ioctl = gpio_ioctl_compat,
-#endif
-};
-
 static void gpiodevice_release(struct device *dev)
 {
 	struct gpio_device *gdev = dev_get_drvdata(dev);
@@ -1539,17 +436,10 @@ static int gpiochip_setup_dev(struct gpio_device *gdev)
 {
 	int ret;
 
-	cdev_init(&gdev->chrdev, &gpio_fileops);
-	gdev->chrdev.owner = THIS_MODULE;
-	gdev->dev.devt = MKDEV(MAJOR(gpio_devt), gdev->id);
-
-	ret = cdev_device_add(&gdev->chrdev, &gdev->dev);
+	ret = gpiolib_cdev_register(gdev, gpio_devt);
 	if (ret)
 		return ret;
 
-	chip_dbg(gdev->chip, "added GPIO chardev (%d:%d)\n",
-		 MAJOR(gpio_devt), gdev->id);
-
 	ret = gpiochip_sysfs_register(gdev);
 	if (ret)
 		goto err_remove_device;
@@ -1562,7 +452,7 @@ static int gpiochip_setup_dev(struct gpio_device *gdev)
 	return 0;
 
 err_remove_device:
-	cdev_device_del(&gdev->chrdev, &gdev->dev);
+	gpiolib_cdev_unregister(gdev);
 	return ret;
 }
 
@@ -1725,7 +615,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
 
-	ATOMIC_INIT_NOTIFIER_HEAD(&gdev->notifier);
+	BLOCKING_INIT_NOTIFIER_HEAD(&gdev->notifier);
 
 #ifdef CONFIG_PINCTRL
 	INIT_LIST_HEAD(&gdev->pin_ranges);
@@ -1884,7 +774,7 @@ void gpiochip_remove(struct gpio_chip *gc)
 	 * be removed, else it will be dangling until the last user is
 	 * gone.
 	 */
-	cdev_device_del(&gdev->chrdev, &gdev->dev);
+	gpiolib_cdev_unregister(gdev);
 	put_device(&gdev->dev);
 }
 EXPORT_SYMBOL_GPL(gpiochip_remove);
@@ -3159,8 +2049,8 @@ static bool gpiod_free_commit(struct gpio_desc *desc)
 	}
 
 	spin_unlock_irqrestore(&gpio_lock, flags);
-	atomic_notifier_call_chain(&desc->gdev->notifier,
-				   GPIOLINE_CHANGED_RELEASED, desc);
+	blocking_notifier_call_chain(&desc->gdev->notifier,
+				     GPIOLINE_CHANGED_RELEASED, desc);
 
 	return ret;
 }
@@ -3705,10 +2595,9 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep,
 			bitmap_xor(value_bitmap, value_bitmap,
 				   array_info->invert_mask, array_size);
 
-		if (bitmap_full(array_info->get_mask, array_size))
-			return 0;
-
 		i = find_first_zero_bit(array_info->get_mask, array_size);
+		if (i == array_size)
+			return 0;
 	} else {
 		array_info = NULL;
 	}
@@ -3989,10 +2878,9 @@ int gpiod_set_array_value_complex(bool raw, bool can_sleep,
 		gpio_chip_set_multiple(array_info->chip, array_info->set_mask,
 				       value_bitmap);
 
-		if (bitmap_full(array_info->set_mask, array_size))
-			return 0;
-
 		i = find_first_zero_bit(array_info->set_mask, array_size);
+		if (i == array_size)
+			return 0;
 	} else {
 		array_info = NULL;
 	}
@@ -5039,8 +3927,8 @@ struct gpio_desc *__must_check gpiod_get_index(struct device *dev,
 		return ERR_PTR(ret);
 	}
 
-	atomic_notifier_call_chain(&desc->gdev->notifier,
-				   GPIOLINE_CHANGED_REQUESTED, desc);
+	blocking_notifier_call_chain(&desc->gdev->notifier,
+				     GPIOLINE_CHANGED_REQUESTED, desc);
 
 	return desc;
 }
@@ -5107,8 +3995,8 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
 		return ERR_PTR(ret);
 	}
 
-	atomic_notifier_call_chain(&desc->gdev->notifier,
-				   GPIOLINE_CHANGED_REQUESTED, desc);
+	blocking_notifier_call_chain(&desc->gdev->notifier,
+				     GPIOLINE_CHANGED_REQUESTED, desc);
 
 	return desc;
 }
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
index 9ed242316414..6709f79c02dd 100644
--- a/drivers/gpio/gpiolib.h
+++ b/drivers/gpio/gpiolib.h
@@ -56,7 +56,7 @@ struct gpio_device {
 	const char		*label;
 	void			*data;
 	struct list_head        list;
-	struct atomic_notifier_head notifier;
+	struct blocking_notifier_head notifier;
 
 #ifdef CONFIG_PINCTRL
 	/*
@@ -175,22 +175,4 @@ static inline int gpio_chip_hwgpio(const struct gpio_desc *desc)
 #define chip_dbg(gc, fmt, ...)					\
 	dev_dbg(&gc->gpiodev->dev, "(%s): " fmt, gc->label, ##__VA_ARGS__)
 
-#ifdef CONFIG_GPIO_SYSFS
-
-int gpiochip_sysfs_register(struct gpio_device *gdev);
-void gpiochip_sysfs_unregister(struct gpio_device *gdev);
-
-#else
-
-static inline int gpiochip_sysfs_register(struct gpio_device *gdev)
-{
-	return 0;
-}
-
-static inline void gpiochip_sysfs_unregister(struct gpio_device *gdev)
-{
-}
-
-#endif /* CONFIG_GPIO_SYSFS */
-
 #endif /* GPIOLIB_H */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index a7a30e39aa1b..aa2b328c6202 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -258,11 +258,9 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo,
 	new->shared_count = k;
 
 	/* Install the new fence list, seqcount provides the barriers */
-	preempt_disable();
 	write_seqcount_begin(&resv->seq);
 	RCU_INIT_POINTER(resv->fence, new);
 	write_seqcount_end(&resv->seq);
-	preempt_enable();
 
 	/* Drop the references to the removed fences or move them to ef_list */
 	for (i = j, k = 0; i < old->shared_count; ++i) {
diff --git a/drivers/gpu/drm/bridge/lvds-codec.c b/drivers/gpu/drm/bridge/lvds-codec.c
index 24fb1befdfa2..f19d9f7a5db2 100644
--- a/drivers/gpu/drm/bridge/lvds-codec.c
+++ b/drivers/gpu/drm/bridge/lvds-codec.c
@@ -71,13 +71,9 @@ static int lvds_codec_probe(struct platform_device *pdev)
 	lvds_codec->connector_type = (uintptr_t)of_device_get_match_data(dev);
 	lvds_codec->powerdown_gpio = devm_gpiod_get_optional(dev, "powerdown",
 							     GPIOD_OUT_HIGH);
-	if (IS_ERR(lvds_codec->powerdown_gpio)) {
-		int err = PTR_ERR(lvds_codec->powerdown_gpio);
-
-		if (err != -EPROBE_DEFER)
-			dev_err(dev, "powerdown GPIO failure: %d\n", err);
-		return err;
-	}
+	if (IS_ERR(lvds_codec->powerdown_gpio))
+		return dev_err_probe(dev, PTR_ERR(lvds_codec->powerdown_gpio),
+				     "powerdown GPIO failure\n");
 
 	/* Locate the panel DT node. */
 	panel_node = of_graph_get_remote_node(dev->of_node, 1, 0);
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
index 19d8ae59ea03..33fd33f953ec 100644
--- a/drivers/gpu/drm/bridge/sii902x.c
+++ b/drivers/gpu/drm/bridge/sii902x.c
@@ -672,8 +672,8 @@ static void sii902x_audio_shutdown(struct device *dev, void *data)
 	clk_disable_unprepare(sii902x->audio.mclk);
 }
 
-static int sii902x_audio_digital_mute(struct device *dev,
-				      void *data, bool enable)
+static int sii902x_audio_mute(struct device *dev, void *data,
+			      bool enable, int direction)
 {
 	struct sii902x *sii902x = dev_get_drvdata(dev);
 
@@ -724,9 +724,10 @@ static int sii902x_audio_get_dai_id(struct snd_soc_component *component,
 static const struct hdmi_codec_ops sii902x_audio_codec_ops = {
 	.hw_params = sii902x_audio_hw_params,
 	.audio_shutdown = sii902x_audio_shutdown,
-	.digital_mute = sii902x_audio_digital_mute,
+	.mute_stream = sii902x_audio_mute,
 	.get_eld = sii902x_audio_get_eld,
 	.get_dai_id = sii902x_audio_get_dai_id,
+	.no_capture_mute = 1,
 };
 
 static int sii902x_audio_codec_init(struct sii902x *sii902x,
diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
index 95f3d8cfe9ec..843265d7f1b1 100644
--- a/drivers/gpu/drm/bridge/sil-sii8620.c
+++ b/drivers/gpu/drm/bridge/sil-sii8620.c
@@ -986,7 +986,7 @@ static void sii8620_set_auto_zone(struct sii8620 *ctx)
 
 static void sii8620_stop_video(struct sii8620 *ctx)
 {
-	u8 uninitialized_var(val);
+	u8 val;
 
 	sii8620_write_seq_static(ctx,
 		REG_TPI_INTR_EN, 0,
@@ -2300,10 +2300,9 @@ static int sii8620_probe(struct i2c_client *client,
 	INIT_LIST_HEAD(&ctx->mt_queue);
 
 	ctx->clk_xtal = devm_clk_get(dev, "xtal");
-	if (IS_ERR(ctx->clk_xtal)) {
-		dev_err(dev, "failed to get xtal clock from DT\n");
-		return PTR_ERR(ctx->clk_xtal);
-	}
+	if (IS_ERR(ctx->clk_xtal))
+		return dev_err_probe(dev, PTR_ERR(ctx->clk_xtal),
+				     "failed to get xtal clock from DT\n");
 
 	if (!client->irq) {
 		dev_err(dev, "no irq provided\n");
@@ -2314,16 +2313,14 @@ static int sii8620_probe(struct i2c_client *client,
 					sii8620_irq_thread,
 					IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
 					"sii8620", ctx);
-	if (ret < 0) {
-		dev_err(dev, "failed to install IRQ handler\n");
-		return ret;
-	}
+	if (ret < 0)
+		return dev_err_probe(dev, ret,
+				     "failed to install IRQ handler\n");
 
 	ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
-	if (IS_ERR(ctx->gpio_reset)) {
-		dev_err(dev, "failed to get reset gpio from DT\n");
-		return PTR_ERR(ctx->gpio_reset);
-	}
+	if (IS_ERR(ctx->gpio_reset))
+		return dev_err_probe(dev, PTR_ERR(ctx->gpio_reset),
+				     "failed to get reset gpio from DT\n");
 
 	ctx->supplies[0].supply = "cvcc10";
 	ctx->supplies[1].supply = "iovcc18";
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f6c723904204..6840f0530a38 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -3093,7 +3093,7 @@ static int drm_cvt_modes(struct drm_connector *connector,
 	const u8 empty[3] = { 0, 0, 0 };
 
 	for (i = 0; i < 4; i++) {
-		int uninitialized_var(width), height;
+		int width, height;
 
 		cvt = &(timing->data.other_data.data.cvt[i]);
 
diff --git a/drivers/gpu/drm/drm_vblank_work.c b/drivers/gpu/drm/drm_vblank_work.c
index 7ac0fc0a9415..bd481fdd6b87 100644
--- a/drivers/gpu/drm/drm_vblank_work.c
+++ b/drivers/gpu/drm/drm_vblank_work.c
@@ -248,9 +248,6 @@ EXPORT_SYMBOL(drm_vblank_work_init);
 
 int drm_vblank_worker_init(struct drm_vblank_crtc *vblank)
 {
-	struct sched_param param = {
-		.sched_priority = MAX_RT_PRIO - 1,
-	};
 	struct kthread_worker *worker;
 
 	INIT_LIST_HEAD(&vblank->pending_work);
@@ -263,5 +260,6 @@ int drm_vblank_worker_init(struct drm_vblank_crtc *vblank)
 
 	vblank->worker = worker;
 
-	return sched_setscheduler(vblank->worker->task, SCHED_FIFO, &param);
+	sched_set_fifo(worker->task);
+	return 0;
 }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index db0eab53dcfe..843dfcefc46a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -547,9 +547,9 @@ static unsigned long exynos_dsi_pll_find_pms(struct exynos_dsi *dsi,
 	unsigned long best_freq = 0;
 	u32 min_delta = 0xffffffff;
 	u8 p_min, p_max;
-	u8 _p, uninitialized_var(best_p);
-	u16 _m, uninitialized_var(best_m);
-	u8 _s, uninitialized_var(best_s);
+	u8 _p, best_p;
+	u16 _m, best_m;
+	u8 _s, best_s;
 
 	p_min = DIV_ROUND_UP(fin, (12 * MHZ));
 	p_max = fin / (6 * MHZ);
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 8c3f5b21eff4..c5ba32fca5f3 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1605,7 +1605,8 @@ static int hdmi_audio_hw_params(struct device *dev, void *data,
 	return 0;
 }
 
-static int hdmi_audio_digital_mute(struct device *dev, void *data, bool mute)
+static int hdmi_audio_mute(struct device *dev, void *data,
+			   bool mute, int direction)
 {
 	struct hdmi_context *hdata = dev_get_drvdata(dev);
 
@@ -1635,8 +1636,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf,
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = hdmi_audio_hw_params,
 	.audio_shutdown = hdmi_audio_shutdown,
-	.digital_mute = hdmi_audio_digital_mute,
+	.mute_stream = hdmi_audio_mute,
 	.get_eld = hdmi_audio_get_eld,
+	.no_capture_mute = 1,
 };
 
 static int hdmi_register_audio_device(struct hdmi_context *hdata)
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 50fd119a5276..b7ec6c374fbd 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1133,8 +1133,8 @@ static void tda998x_audio_shutdown(struct device *dev, void *data)
 	mutex_unlock(&priv->audio_mutex);
 }
 
-static int tda998x_audio_digital_mute(struct device *dev, void *data,
-				      bool enable)
+static int tda998x_audio_mute_stream(struct device *dev, void *data,
+				     bool enable, int direction)
 {
 	struct tda998x_priv *priv = dev_get_drvdata(dev);
 
@@ -1162,8 +1162,9 @@ static int tda998x_audio_get_eld(struct device *dev, void *data,
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = tda998x_audio_hw_params,
 	.audio_shutdown = tda998x_audio_shutdown,
-	.digital_mute = tda998x_audio_digital_mute,
+	.mute_stream = tda998x_audio_mute_stream,
 	.get_eld = tda998x_audio_get_eld,
+	.no_capture_mute = 1,
 };
 
 static int tda998x_audio_codec_init(struct tda998x_priv *priv,
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 85723fba6002..24c3a0f212c6 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -477,7 +477,7 @@ static int intel_fbc_alloc_cfb(struct drm_i915_private *dev_priv,
 			       unsigned int size, unsigned int fb_cpp)
 {
 	struct intel_fbc *fbc = &dev_priv->fbc;
-	struct drm_mm_node *uninitialized_var(compressed_llb);
+	struct drm_mm_node *compressed_llb;
 	int ret;
 
 	drm_WARN_ON(&dev_priv->drm,
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index aaed9eb3b56c..bbde3b12c311 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -1929,7 +1929,7 @@ static int pwm_setup_backlight(struct intel_connector *connector,
 		return retval;
 	}
 
-	level = DIV_ROUND_UP(pwm_get_duty_cycle(panel->backlight.pwm) * 100,
+	level = DIV_ROUND_UP_ULL(pwm_get_duty_cycle(panel->backlight.pwm) * 100,
 			     CRC_PMIC_PWM_PERIOD_NS);
 	panel->backlight.level =
 		intel_panel_compute_brightness(connector, level);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index e946032b13e4..2c2bf24140c9 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -469,7 +469,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work)
 					locked = 1;
 				}
 				ret = pin_user_pages_remote
-					(work->task, mm,
+					(mm,
 					 obj->userptr.ptr + pinned * PAGE_SIZE,
 					 npages - pinned,
 					 flags,
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index e0280a672f1d..24322ef08aa4 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1106,7 +1106,7 @@ static struct i915_request *
 __unwind_incomplete_requests(struct intel_engine_cs *engine)
 {
 	struct i915_request *rq, *rn, *active = NULL;
-	struct list_head *uninitialized_var(pl);
+	struct list_head *pl;
 	int prio = I915_PRIORITY_INVALID;
 
 	lockdep_assert_held(&engine->active.lock);
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index f5edee17902a..8d5a933e6af6 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1993,7 +1993,7 @@ int __intel_wait_for_register_fw(struct intel_uncore *uncore,
 				 unsigned int slow_timeout_ms,
 				 u32 *out_value)
 {
-	u32 uninitialized_var(reg_value);
+	u32 reg_value;
 #define done (((reg_value = intel_uncore_read_fw(uncore, reg)) & mask) == value)
 	int ret;
 
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 9a46be05425a..b9810bf156c3 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -24,6 +24,7 @@
 
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
+#include <linux/iommu.h>
 
 #include <drm/drm_managed.h>
 
@@ -118,6 +119,9 @@ struct drm_i915_private *mock_gem_device(void)
 {
 	struct drm_i915_private *i915;
 	struct pci_dev *pdev;
+#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
+	struct dev_iommu iommu;
+#endif
 	int err;
 
 	pdev = kzalloc(sizeof(*pdev), GFP_KERNEL);
@@ -136,8 +140,10 @@ struct drm_i915_private *mock_gem_device(void)
 	dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 
 #if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
-	/* hack to disable iommu for the fake device; force identity mapping */
-	pdev->dev.archdata.iommu = (void *)-1;
+	/* HACK HACK HACK to disable iommu for the fake device; force identity mapping */
+	memset(&iommu, 0, sizeof(iommu));
+	iommu.priv = (void *)-1;
+	pdev->dev.iommu = &iommu;
 #endif
 
 	pci_set_drvdata(pdev, i915);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 040834bdee9e..3fc5511330b9 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -483,6 +483,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
 		cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
 		cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event);
 		mtk_crtc_ddp_config(crtc, cmdq_handle);
+		cmdq_pkt_finalize(cmdq_handle);
 		cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
 	}
 #endif
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 95591262ac36..f2e9b429960b 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1643,7 +1643,8 @@ static void mtk_hdmi_audio_shutdown(struct device *dev, void *data)
 }
 
 static int
-mtk_hdmi_audio_digital_mute(struct device *dev, void *data, bool enable)
+mtk_hdmi_audio_mute(struct device *dev, void *data,
+		    bool enable, int direction)
 {
 	struct mtk_hdmi *hdmi = dev_get_drvdata(dev);
 
@@ -1684,9 +1685,10 @@ static const struct hdmi_codec_ops mtk_hdmi_audio_codec_ops = {
 	.hw_params = mtk_hdmi_audio_hw_params,
 	.audio_startup = mtk_hdmi_audio_startup,
 	.audio_shutdown = mtk_hdmi_audio_shutdown,
-	.digital_mute = mtk_hdmi_audio_digital_mute,
+	.mute_stream = mtk_hdmi_audio_mute,
 	.get_eld = mtk_hdmi_audio_get_eld,
 	.hook_plugged_cb = mtk_hdmi_audio_hook_plugged_cb,
+	.no_capture_mute = 1,
 };
 
 static int mtk_hdmi_register_audio_driver(struct device *dev)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 36d98d4116ca..7d641c7e3514 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -401,7 +401,6 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 	struct msm_kms *kms;
 	struct msm_mdss *mdss;
 	int ret, i;
-	struct sched_param param;
 
 	ddev = drm_dev_alloc(drv, dev);
 	if (IS_ERR(ddev)) {
@@ -507,12 +506,6 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 	ddev->mode_config.funcs = &mode_config_funcs;
 	ddev->mode_config.helper_private = &mode_config_helper_funcs;
 
-	/**
-	 * this priority was found during empiric testing to have appropriate
-	 * realtime scheduling to process display updates and interact with
-	 * other real time and normal priority task
-	 */
-	param.sched_priority = 16;
 	for (i = 0; i < priv->num_crtcs; i++) {
 		/* initialize event thread */
 		priv->event_thread[i].crtc_id = priv->crtcs[i]->base.id;
@@ -524,11 +517,7 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 			goto err_msm_uninit;
 		}
 
-		ret = sched_setscheduler(priv->event_thread[i].worker->task,
-					 SCHED_FIFO, &param);
-		if (ret)
-			dev_warn(dev, "event_thread set priority failed:%d\n",
-				 ret);
+		sched_set_fifo(priv->event_thread[i].worker->task);
 	}
 
 	ret = drm_vblank_init(ddev, priv->num_crtcs);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 98a1739e01e9..4e8112fde3e6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -143,6 +143,7 @@ static vm_fault_t nouveau_dmem_fault_copy_one(struct nouveau_drm *drm,
 {
 	struct device *dev = drm->dev->dev;
 	struct page *dpage, *spage;
+	struct nouveau_svmm *svmm;
 
 	spage = migrate_pfn_to_page(args->src[0]);
 	if (!spage || !(args->src[0] & MIGRATE_PFN_MIGRATE))
@@ -157,14 +158,19 @@ static vm_fault_t nouveau_dmem_fault_copy_one(struct nouveau_drm *drm,
 	if (dma_mapping_error(dev, *dma_addr))
 		goto error_free_page;
 
+	svmm = spage->zone_device_data;
+	mutex_lock(&svmm->mutex);
+	nouveau_svmm_invalidate(svmm, args->start, args->end);
 	if (drm->dmem->migrate.copy_func(drm, 1, NOUVEAU_APER_HOST, *dma_addr,
 			NOUVEAU_APER_VRAM, nouveau_dmem_page_addr(spage)))
 		goto error_dma_unmap;
+	mutex_unlock(&svmm->mutex);
 
 	args->dst[0] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED;
 	return 0;
 
 error_dma_unmap:
+	mutex_unlock(&svmm->mutex);
 	dma_unmap_page(dev, *dma_addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
 error_free_page:
 	__free_page(dpage);
@@ -185,7 +191,8 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf)
 		.end		= vmf->address + PAGE_SIZE,
 		.src		= &src,
 		.dst		= &dst,
-		.src_owner	= drm->dev,
+		.pgmap_owner	= drm->dev,
+		.flags		= MIGRATE_VMA_SELECT_DEVICE_PRIVATE,
 	};
 
 	/*
@@ -558,7 +565,8 @@ nouveau_dmem_init(struct nouveau_drm *drm)
 }
 
 static unsigned long nouveau_dmem_migrate_copy_one(struct nouveau_drm *drm,
-		unsigned long src, dma_addr_t *dma_addr, u64 *pfn)
+		struct nouveau_svmm *svmm, unsigned long src,
+		dma_addr_t *dma_addr, u64 *pfn)
 {
 	struct device *dev = drm->dev->dev;
 	struct page *dpage, *spage;
@@ -588,6 +596,7 @@ static unsigned long nouveau_dmem_migrate_copy_one(struct nouveau_drm *drm,
 			goto out_free_page;
 	}
 
+	dpage->zone_device_data = svmm;
 	*pfn = NVIF_VMM_PFNMAP_V0_V | NVIF_VMM_PFNMAP_V0_VRAM |
 		((paddr >> PAGE_SHIFT) << NVIF_VMM_PFNMAP_V0_ADDR_SHIFT);
 	if (src & MIGRATE_PFN_WRITE)
@@ -611,8 +620,8 @@ static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm,
 	unsigned long addr = args->start, nr_dma = 0, i;
 
 	for (i = 0; addr < args->end; i++) {
-		args->dst[i] = nouveau_dmem_migrate_copy_one(drm, args->src[i],
-				dma_addrs + nr_dma, pfns + i);
+		args->dst[i] = nouveau_dmem_migrate_copy_one(drm, svmm,
+				args->src[i], dma_addrs + nr_dma, pfns + i);
 		if (!dma_mapping_error(drm->dev->dev, dma_addrs[nr_dma]))
 			nr_dma++;
 		addr += PAGE_SIZE;
@@ -643,6 +652,8 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm,
 	struct migrate_vma args = {
 		.vma		= vma,
 		.start		= start,
+		.pgmap_owner	= drm->dev,
+		.flags		= MIGRATE_VMA_SELECT_SYSTEM,
 	};
 	unsigned long i;
 	u64 *pfns;
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
index d4b4f866ab78..2df1c0460559 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -93,17 +93,6 @@ nouveau_ivmm_find(struct nouveau_svm *svm, u64 inst)
 	return NULL;
 }
 
-struct nouveau_svmm {
-	struct mmu_notifier notifier;
-	struct nouveau_vmm *vmm;
-	struct {
-		unsigned long start;
-		unsigned long limit;
-	} unmanaged;
-
-	struct mutex mutex;
-};
-
 #define SVMM_DBG(s,f,a...)                                                     \
 	NV_DEBUG((s)->vmm->cli->drm, "svm-%p: "f"\n", (s), ##a)
 #define SVMM_ERR(s,f,a...)                                                     \
@@ -246,7 +235,7 @@ nouveau_svmm_join(struct nouveau_svmm *svmm, u64 inst)
 }
 
 /* Invalidate SVMM address-range on GPU. */
-static void
+void
 nouveau_svmm_invalidate(struct nouveau_svmm *svmm, u64 start, u64 limit)
 {
 	if (limit > start) {
@@ -279,6 +268,14 @@ nouveau_svmm_invalidate_range_start(struct mmu_notifier *mn,
 	if (unlikely(!svmm->vmm))
 		goto out;
 
+	/*
+	 * Ignore invalidation callbacks for device private pages since
+	 * the invalidation is handled as part of the migration process.
+	 */
+	if (update->event == MMU_NOTIFY_MIGRATE &&
+	    update->migrate_pgmap_owner == svmm->vmm->cli->drm->dev)
+		goto out;
+
 	if (limit > svmm->unmanaged.start && start < svmm->unmanaged.limit) {
 		if (start < svmm->unmanaged.start) {
 			nouveau_svmm_invalidate(svmm, start,
@@ -515,53 +512,68 @@ static const struct mmu_interval_notifier_ops nouveau_svm_mni_ops = {
 };
 
 static void nouveau_hmm_convert_pfn(struct nouveau_drm *drm,
-				    struct hmm_range *range, u64 *ioctl_addr)
+				    struct hmm_range *range,
+				    struct nouveau_pfnmap_args *args)
 {
-	unsigned long i, npages;
+	struct page *page;
 
 	/*
-	 * The ioctl_addr prepared here is passed through nvif_object_ioctl()
+	 * The address prepared here is passed through nvif_object_ioctl()
 	 * to an eventual DMA map in something like gp100_vmm_pgt_pfn()
 	 *
 	 * This is all just encoding the internal hmm representation into a
 	 * different nouveau internal representation.
 	 */
-	npages = (range->end - range->start) >> PAGE_SHIFT;
-	for (i = 0; i < npages; ++i) {
-		struct page *page;
-
-		if (!(range->hmm_pfns[i] & HMM_PFN_VALID)) {
-			ioctl_addr[i] = 0;
-			continue;
-		}
+	if (!(range->hmm_pfns[0] & HMM_PFN_VALID)) {
+		args->p.phys[0] = 0;
+		return;
+	}
 
-		page = hmm_pfn_to_page(range->hmm_pfns[i]);
-		if (is_device_private_page(page))
-			ioctl_addr[i] = nouveau_dmem_page_addr(page) |
-					NVIF_VMM_PFNMAP_V0_V |
-					NVIF_VMM_PFNMAP_V0_VRAM;
-		else
-			ioctl_addr[i] = page_to_phys(page) |
-					NVIF_VMM_PFNMAP_V0_V |
-					NVIF_VMM_PFNMAP_V0_HOST;
-		if (range->hmm_pfns[i] & HMM_PFN_WRITE)
-			ioctl_addr[i] |= NVIF_VMM_PFNMAP_V0_W;
+	page = hmm_pfn_to_page(range->hmm_pfns[0]);
+	/*
+	 * Only map compound pages to the GPU if the CPU is also mapping the
+	 * page as a compound page. Otherwise, the PTE protections might not be
+	 * consistent (e.g., CPU only maps part of a compound page).
+	 * Note that the underlying page might still be larger than the
+	 * CPU mapping (e.g., a PUD sized compound page partially mapped with
+	 * a PMD sized page table entry).
+	 */
+	if (hmm_pfn_to_map_order(range->hmm_pfns[0])) {
+		unsigned long addr = args->p.addr;
+
+		args->p.page = hmm_pfn_to_map_order(range->hmm_pfns[0]) +
+				PAGE_SHIFT;
+		args->p.size = 1UL << args->p.page;
+		args->p.addr &= ~(args->p.size - 1);
+		page -= (addr - args->p.addr) >> PAGE_SHIFT;
 	}
+	if (is_device_private_page(page))
+		args->p.phys[0] = nouveau_dmem_page_addr(page) |
+				NVIF_VMM_PFNMAP_V0_V |
+				NVIF_VMM_PFNMAP_V0_VRAM;
+	else
+		args->p.phys[0] = page_to_phys(page) |
+				NVIF_VMM_PFNMAP_V0_V |
+				NVIF_VMM_PFNMAP_V0_HOST;
+	if (range->hmm_pfns[0] & HMM_PFN_WRITE)
+		args->p.phys[0] |= NVIF_VMM_PFNMAP_V0_W;
 }
 
 static int nouveau_range_fault(struct nouveau_svmm *svmm,
-			       struct nouveau_drm *drm, void *data, u32 size,
-			       unsigned long hmm_pfns[], u64 *ioctl_addr,
+			       struct nouveau_drm *drm,
+			       struct nouveau_pfnmap_args *args, u32 size,
+			       unsigned long hmm_flags,
 			       struct svm_notifier *notifier)
 {
 	unsigned long timeout =
 		jiffies + msecs_to_jiffies(HMM_RANGE_DEFAULT_TIMEOUT);
 	/* Have HMM fault pages within the fault window to the GPU. */
+	unsigned long hmm_pfns[1];
 	struct hmm_range range = {
 		.notifier = &notifier->notifier,
 		.start = notifier->notifier.interval_tree.start,
 		.end = notifier->notifier.interval_tree.last + 1,
-		.pfn_flags_mask = HMM_PFN_REQ_FAULT | HMM_PFN_REQ_WRITE,
+		.default_flags = hmm_flags,
 		.hmm_pfns = hmm_pfns,
 		.dev_private_owner = drm->dev,
 	};
@@ -577,11 +589,6 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm,
 		ret = hmm_range_fault(&range);
 		mmap_read_unlock(mm);
 		if (ret) {
-			/*
-			 * FIXME: the input PFN_REQ flags are destroyed on
-			 * -EBUSY, we need to regenerate them, also for the
-			 * other continue below
-			 */
 			if (ret == -EBUSY)
 				continue;
 			return ret;
@@ -596,10 +603,10 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm,
 		break;
 	}
 
-	nouveau_hmm_convert_pfn(drm, &range, ioctl_addr);
+	nouveau_hmm_convert_pfn(drm, &range, args);
 
 	svmm->vmm->vmm.object.client->super = true;
-	ret = nvif_object_ioctl(&svmm->vmm->vmm.object, data, size, NULL);
+	ret = nvif_object_ioctl(&svmm->vmm->vmm.object, args, size, NULL);
 	svmm->vmm->vmm.object.client->super = false;
 	mutex_unlock(&svmm->mutex);
 
@@ -616,17 +623,12 @@ nouveau_svm_fault(struct nvif_notify *notify)
 	struct nvif_object *device = &svm->drm->client.device.object;
 	struct nouveau_svmm *svmm;
 	struct {
-		struct {
-			struct nvif_ioctl_v0 i;
-			struct nvif_ioctl_mthd_v0 m;
-			struct nvif_vmm_pfnmap_v0 p;
-		} i;
-		u64 phys[16];
+		struct nouveau_pfnmap_args i;
+		u64 phys[1];
 	} args;
-	unsigned long hmm_pfns[ARRAY_SIZE(args.phys)];
-	struct vm_area_struct *vma;
+	unsigned long hmm_flags;
 	u64 inst, start, limit;
-	int fi, fn, pi, fill;
+	int fi, fn;
 	int replay = 0, ret;
 
 	/* Parse available fault buffer entries into a cache, and update
@@ -693,128 +695,83 @@ nouveau_svm_fault(struct nvif_notify *notify)
 		 * window into a single update.
 		 */
 		start = buffer->fault[fi]->addr;
-		limit = start + (ARRAY_SIZE(args.phys) << PAGE_SHIFT);
+		limit = start + PAGE_SIZE;
 		if (start < svmm->unmanaged.limit)
 			limit = min_t(u64, limit, svmm->unmanaged.start);
-		SVMM_DBG(svmm, "wndw %016llx-%016llx", start, limit);
 
-		mm = svmm->notifier.mm;
-		if (!mmget_not_zero(mm)) {
-			nouveau_svm_fault_cancel_fault(svm, buffer->fault[fi]);
-			continue;
-		}
-
-		/* Intersect fault window with the CPU VMA, cancelling
-		 * the fault if the address is invalid.
+		/*
+		 * Prepare the GPU-side update of all pages within the
+		 * fault window, determining required pages and access
+		 * permissions based on pending faults.
 		 */
-		mmap_read_lock(mm);
-		vma = find_vma_intersection(mm, start, limit);
-		if (!vma) {
-			SVMM_ERR(svmm, "wndw %016llx-%016llx", start, limit);
-			mmap_read_unlock(mm);
-			mmput(mm);
-			nouveau_svm_fault_cancel_fault(svm, buffer->fault[fi]);
-			continue;
+		args.i.p.addr = start;
+		args.i.p.page = PAGE_SHIFT;
+		args.i.p.size = PAGE_SIZE;
+		/*
+		 * Determine required permissions based on GPU fault
+		 * access flags.
+		 * XXX: atomic?
+		 */
+		switch (buffer->fault[fi]->access) {
+		case 0: /* READ. */
+			hmm_flags = HMM_PFN_REQ_FAULT;
+			break;
+		case 3: /* PREFETCH. */
+			hmm_flags = 0;
+			break;
+		default:
+			hmm_flags = HMM_PFN_REQ_FAULT | HMM_PFN_REQ_WRITE;
+			break;
 		}
-		start = max_t(u64, start, vma->vm_start);
-		limit = min_t(u64, limit, vma->vm_end);
-		mmap_read_unlock(mm);
-		SVMM_DBG(svmm, "wndw %016llx-%016llx", start, limit);
 
-		if (buffer->fault[fi]->addr != start) {
-			SVMM_ERR(svmm, "addr %016llx", buffer->fault[fi]->addr);
-			mmput(mm);
+		mm = svmm->notifier.mm;
+		if (!mmget_not_zero(mm)) {
 			nouveau_svm_fault_cancel_fault(svm, buffer->fault[fi]);
 			continue;
 		}
 
-		/* Prepare the GPU-side update of all pages within the
-		 * fault window, determining required pages and access
-		 * permissions based on pending faults.
-		 */
-		args.i.p.page = PAGE_SHIFT;
-		args.i.p.addr = start;
-		for (fn = fi, pi = 0;;) {
-			/* Determine required permissions based on GPU fault
-			 * access flags.
-			 *XXX: atomic?
-			 */
-			switch (buffer->fault[fn]->access) {
-			case 0: /* READ. */
-				hmm_pfns[pi++] = HMM_PFN_REQ_FAULT;
-				break;
-			case 3: /* PREFETCH. */
-				hmm_pfns[pi++] = 0;
-				break;
-			default:
-				hmm_pfns[pi++] = HMM_PFN_REQ_FAULT |
-						 HMM_PFN_REQ_WRITE;
-				break;
-			}
-			args.i.p.size = pi << PAGE_SHIFT;
+		notifier.svmm = svmm;
+		ret = mmu_interval_notifier_insert(&notifier.notifier, mm,
+						   args.i.p.addr, args.i.p.size,
+						   &nouveau_svm_mni_ops);
+		if (!ret) {
+			ret = nouveau_range_fault(svmm, svm->drm, &args.i,
+				sizeof(args), hmm_flags, &notifier);
+			mmu_interval_notifier_remove(&notifier.notifier);
+		}
+		mmput(mm);
 
+		limit = args.i.p.addr + args.i.p.size;
+		for (fn = fi; ++fn < buffer->fault_nr; ) {
 			/* It's okay to skip over duplicate addresses from the
 			 * same SVMM as faults are ordered by access type such
 			 * that only the first one needs to be handled.
 			 *
 			 * ie. WRITE faults appear first, thus any handling of
 			 * pending READ faults will already be satisfied.
+			 * But if a large page is mapped, make sure subsequent
+			 * fault addresses have sufficient access permission.
 			 */
-			while (++fn < buffer->fault_nr &&
-			       buffer->fault[fn]->svmm == svmm &&
-			       buffer->fault[fn    ]->addr ==
-			       buffer->fault[fn - 1]->addr);
-
-			/* If the next fault is outside the window, or all GPU
-			 * faults have been dealt with, we're done here.
-			 */
-			if (fn >= buffer->fault_nr ||
-			    buffer->fault[fn]->svmm != svmm ||
-			    buffer->fault[fn]->addr >= limit)
+			if (buffer->fault[fn]->svmm != svmm ||
+			    buffer->fault[fn]->addr >= limit ||
+			    (buffer->fault[fi]->access == 0 /* READ. */ &&
+			     !(args.phys[0] & NVIF_VMM_PFNMAP_V0_V)) ||
+			    (buffer->fault[fi]->access != 0 /* READ. */ &&
+			     buffer->fault[fi]->access != 3 /* PREFETCH. */ &&
+			     !(args.phys[0] & NVIF_VMM_PFNMAP_V0_W)))
 				break;
-
-			/* Fill in the gap between this fault and the next. */
-			fill = (buffer->fault[fn    ]->addr -
-				buffer->fault[fn - 1]->addr) >> PAGE_SHIFT;
-			while (--fill)
-				hmm_pfns[pi++] = 0;
 		}
 
-		SVMM_DBG(svmm, "wndw %016llx-%016llx covering %d fault(s)",
-			 args.i.p.addr,
-			 args.i.p.addr + args.i.p.size, fn - fi);
-
-		notifier.svmm = svmm;
-		ret = mmu_interval_notifier_insert(&notifier.notifier,
-						   svmm->notifier.mm,
-						   args.i.p.addr, args.i.p.size,
-						   &nouveau_svm_mni_ops);
-		if (!ret) {
-			ret = nouveau_range_fault(
-				svmm, svm->drm, &args,
-				sizeof(args.i) + pi * sizeof(args.phys[0]),
-				hmm_pfns, args.phys, &notifier);
-			mmu_interval_notifier_remove(&notifier.notifier);
-		}
-		mmput(mm);
+		/* If handling failed completely, cancel all faults. */
+		if (ret) {
+			while (fi < fn) {
+				struct nouveau_svm_fault *fault =
+					buffer->fault[fi++];
 
-		/* Cancel any faults in the window whose pages didn't manage
-		 * to keep their valid bit, or stay writeable when required.
-		 *
-		 * If handling failed completely, cancel all faults.
-		 */
-		while (fi < fn) {
-			struct nouveau_svm_fault *fault = buffer->fault[fi++];
-			pi = (fault->addr - args.i.p.addr) >> PAGE_SHIFT;
-			if (ret ||
-			     !(args.phys[pi] & NVIF_VMM_PFNMAP_V0_V) ||
-			    (!(args.phys[pi] & NVIF_VMM_PFNMAP_V0_W) &&
-			     fault->access != 0 && fault->access != 3)) {
 				nouveau_svm_fault_cancel_fault(svm, fault);
-				continue;
 			}
+		} else
 			replay++;
-		}
 	}
 
 	/* Issue fault replay to the GPU. */
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.h b/drivers/gpu/drm/nouveau/nouveau_svm.h
index f0fcd1b72e8b..e7d63d7f0c2d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.h
@@ -1,11 +1,21 @@
 #ifndef __NOUVEAU_SVM_H__
 #define __NOUVEAU_SVM_H__
 #include <nvif/os.h>
+#include <linux/mmu_notifier.h>
 struct drm_device;
 struct drm_file;
 struct nouveau_drm;
 
-struct nouveau_svmm;
+struct nouveau_svmm {
+	struct mmu_notifier notifier;
+	struct nouveau_vmm *vmm;
+	struct {
+		unsigned long start;
+		unsigned long limit;
+	} unmanaged;
+
+	struct mutex mutex;
+};
 
 #if IS_ENABLED(CONFIG_DRM_NOUVEAU_SVM)
 void nouveau_svm_init(struct nouveau_drm *);
@@ -19,6 +29,7 @@ int nouveau_svmm_join(struct nouveau_svmm *, u64 inst);
 void nouveau_svmm_part(struct nouveau_svmm *, u64 inst);
 int nouveau_svmm_bind(struct drm_device *, void *, struct drm_file *);
 
+void nouveau_svmm_invalidate(struct nouveau_svmm *svmm, u64 start, u64 limit);
 u64 *nouveau_pfns_alloc(unsigned long npages);
 void nouveau_pfns_free(u64 *pfns);
 void nouveau_pfns_map(struct nouveau_svmm *svmm, struct mm_struct *mm,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
index 9539e6cda4d9..236db5570771 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
@@ -79,8 +79,12 @@ gp100_vmm_pgt_pfn(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
 	dma_addr_t addr;
 
 	nvkm_kmap(pt->memory);
-	while (ptes--) {
+	for (; ptes; ptes--, map->pfn++) {
 		u64 data = 0;
+
+		if (!(*map->pfn & NVKM_VMM_PFN_V))
+			continue;
+
 		if (!(*map->pfn & NVKM_VMM_PFN_W))
 			data |= BIT_ULL(6); /* RO. */
 
@@ -100,7 +104,6 @@ gp100_vmm_pgt_pfn(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
 		}
 
 		VMM_WO064(pt, vmm, ptei++ * 8, data);
-		map->pfn++;
 	}
 	nvkm_done(pt->memory);
 }
@@ -310,9 +313,12 @@ gp100_vmm_pd0_pfn(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
 	dma_addr_t addr;
 
 	nvkm_kmap(pt->memory);
-	while (ptes--) {
+	for (; ptes; ptes--, map->pfn++) {
 		u64 data = 0;
 
+		if (!(*map->pfn & NVKM_VMM_PFN_V))
+			continue;
+
 		if (!(*map->pfn & NVKM_VMM_PFN_W))
 			data |= BIT_ULL(6); /* RO. */
 
@@ -332,7 +338,6 @@ gp100_vmm_pd0_pfn(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
 		}
 
 		VMM_WO064(pt, vmm, ptei++ * 16, data);
-		map->pfn++;
 	}
 	nvkm_done(pt->memory);
 }
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 1a49e619aacf..e8f7b11352d2 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -262,7 +262,7 @@ static int mmu_map_sg(struct panfrost_device *pfdev, struct panfrost_mmu *mmu,
 		while (len) {
 			size_t pgsize = get_pgsize(iova | paddr, len);
 
-			ops->map(ops, iova, paddr, pgsize, prot);
+			ops->map(ops, iova, paddr, pgsize, prot, GFP_KERNEL);
 			iova += pgsize;
 			paddr += pgsize;
 			len -= pgsize;
diff --git a/drivers/gpu/drm/qxl/qxl_dev.h b/drivers/gpu/drm/qxl/qxl_dev.h
index a0ee41632d7e..a7bc31f6d565 100644
--- a/drivers/gpu/drm/qxl/qxl_dev.h
+++ b/drivers/gpu/drm/qxl/qxl_dev.h
@@ -131,8 +131,6 @@ enum SpiceCursorType {
 
 #pragma pack(push, 1)
 
-#define REDHAT_PCI_VENDOR_ID 0x1b36
-
 /* 0x100-0x11f reserved for spice, 0x1ff used for unstable work */
 #define QXL_DEVICE_ID_STABLE 0x0100
 
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index c634b95b50f7..a4a45daf93f2 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -817,8 +817,8 @@ out:
 	mutex_unlock(&dp->lock);
 }
 
-static int cdn_dp_audio_digital_mute(struct device *dev, void *data,
-				     bool enable)
+static int cdn_dp_audio_mute_stream(struct device *dev, void *data,
+				    bool enable, int direction)
 {
 	struct cdn_dp_device *dp = dev_get_drvdata(dev);
 	int ret;
@@ -849,8 +849,9 @@ static int cdn_dp_audio_get_eld(struct device *dev, void *data,
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = cdn_dp_audio_hw_params,
 	.audio_shutdown = cdn_dp_audio_shutdown,
-	.digital_mute = cdn_dp_audio_digital_mute,
+	.mute_stream = cdn_dp_audio_mute_stream,
 	.get_eld = cdn_dp_audio_get_eld,
+	.no_capture_mute = 1,
 };
 
 static int cdn_dp_audio_codec_init(struct cdn_dp_device *dp,
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
index 3feff0c45b3f..542dcf7eddd6 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
@@ -517,8 +517,8 @@ dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode,
 	unsigned long best_freq = 0;
 	unsigned long fvco_min, fvco_max, fin, fout;
 	unsigned int min_prediv, max_prediv;
-	unsigned int _prediv, uninitialized_var(best_prediv);
-	unsigned long _fbdiv, uninitialized_var(best_fbdiv);
+	unsigned int _prediv, best_prediv;
+	unsigned long _fbdiv, best_fbdiv;
 	unsigned long min_delta = ULONG_MAX;
 
 	dsi->format = format;
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index d6eaa23ad746..96f763d888af 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -762,11 +762,10 @@ static bool drm_sched_blocked(struct drm_gpu_scheduler *sched)
  */
 static int drm_sched_main(void *param)
 {
-	struct sched_param sparam = {.sched_priority = 1};
 	struct drm_gpu_scheduler *sched = (struct drm_gpu_scheduler *)param;
 	int r;
 
-	sched_setscheduler(current, SCHED_FIFO, &sparam);
+	sched_set_fifo_low(current);
 
 	while (!kthread_should_stop()) {
 		struct drm_sched_entity *entity = NULL;
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 5b15c4974e6b..008f07923bbc 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -1191,7 +1191,8 @@ static int hdmi_audio_hw_params(struct device *dev,
 	return 0;
 }
 
-static int hdmi_audio_digital_mute(struct device *dev, void *data, bool enable)
+static int hdmi_audio_mute(struct device *dev, void *data,
+			   bool enable, int direction)
 {
 	struct sti_hdmi *hdmi = dev_get_drvdata(dev);
 
@@ -1219,8 +1220,9 @@ static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size
 static const struct hdmi_codec_ops audio_codec_ops = {
 	.hw_params = hdmi_audio_hw_params,
 	.audio_shutdown = hdmi_audio_shutdown,
-	.digital_mute = hdmi_audio_digital_mute,
+	.mute_stream = hdmi_audio_mute,
 	.get_eld = hdmi_audio_get_eld,
+	.no_capture_mute = 1,
 };
 
 static int sti_hdmi_register_audio_driver(struct device *dev,
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index bf060c69850f..75d0dc2f6d28 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -39,8 +39,8 @@ static void virtio_gpu_config_changed_work_func(struct work_struct *work)
 	u32 events_read, events_clear = 0;
 
 	/* read the config space */
-	virtio_cread(vgdev->vdev, struct virtio_gpu_config,
-		     events_read, &events_read);
+	virtio_cread_le(vgdev->vdev, struct virtio_gpu_config,
+			events_read, &events_read);
 	if (events_read & VIRTIO_GPU_EVENT_DISPLAY) {
 		if (vgdev->has_edid)
 			virtio_gpu_cmd_get_edids(vgdev);
@@ -49,8 +49,8 @@ static void virtio_gpu_config_changed_work_func(struct work_struct *work)
 		drm_helper_hpd_irq_event(vgdev->ddev);
 		events_clear |= VIRTIO_GPU_EVENT_DISPLAY;
 	}
-	virtio_cwrite(vgdev->vdev, struct virtio_gpu_config,
-		      events_clear, &events_clear);
+	virtio_cwrite_le(vgdev->vdev, struct virtio_gpu_config,
+			 events_clear, &events_clear);
 }
 
 static void virtio_gpu_init_vq(struct virtio_gpu_queue *vgvq,
@@ -169,8 +169,8 @@ int virtio_gpu_init(struct drm_device *dev)
 	}
 
 	/* get display info */
-	virtio_cread(vgdev->vdev, struct virtio_gpu_config,
-		     num_scanouts, &num_scanouts);
+	virtio_cread_le(vgdev->vdev, struct virtio_gpu_config,
+			num_scanouts, &num_scanouts);
 	vgdev->num_scanouts = min_t(uint32_t, num_scanouts,
 				    VIRTIO_GPU_MAX_SCANOUTS);
 	if (!vgdev->num_scanouts) {
@@ -180,8 +180,8 @@ int virtio_gpu_init(struct drm_device *dev)
 	}
 	DRM_INFO("number of scanouts: %d\n", num_scanouts);
 
-	virtio_cread(vgdev->vdev, struct virtio_gpu_config,
-		     num_capsets, &num_capsets);
+	virtio_cread_le(vgdev->vdev, struct virtio_gpu_config,
+			num_capsets, &num_capsets);
 	DRM_INFO("number of cap sets: %d\n", num_capsets);
 
 	virtio_gpu_modeset_init(vgdev);
diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 1359eb8f1a02..729f98ad7c02 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -141,7 +141,7 @@ static int virtio_gpu_object_shmem_init(struct virtio_gpu_device *vgdev,
 					struct virtio_gpu_mem_entry **ents,
 					unsigned int *nents)
 {
-	bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
+	bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
 	struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
 	struct scatterlist *sg;
 	int si, ret;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 823223b0bb75..c93c2db35aaf 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -599,7 +599,7 @@ void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,
 	struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]);
 	struct virtio_gpu_transfer_to_host_2d *cmd_p;
 	struct virtio_gpu_vbuffer *vbuf;
-	bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
+	bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
 	struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
 
 	if (use_dma_api)
@@ -1015,7 +1015,7 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
 	struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]);
 	struct virtio_gpu_transfer_host_3d *cmd_p;
 	struct virtio_gpu_vbuffer *vbuf;
-	bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
+	bool use_dma_api = !virtio_has_dma_quirk(vgdev->vdev);
 	struct virtio_gpu_object_shmem *shmem = to_virtio_gpu_shmem(bo);
 
 	if (use_dma_api)
diff --git a/drivers/gpu/drm/xen/xen_drm_front.c b/drivers/gpu/drm/xen/xen_drm_front.c
index 3e660fb111b3..013c9e0e412c 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.c
+++ b/drivers/gpu/drm/xen/xen_drm_front.c
@@ -157,7 +157,8 @@ int xen_drm_front_mode_set(struct xen_drm_front_drm_pipeline *pipeline,
 
 int xen_drm_front_dbuf_create(struct xen_drm_front_info *front_info,
 			      u64 dbuf_cookie, u32 width, u32 height,
-			      u32 bpp, u64 size, struct page **pages)
+			      u32 bpp, u64 size, u32 offset,
+			      struct page **pages)
 {
 	struct xen_drm_front_evtchnl *evtchnl;
 	struct xen_drm_front_dbuf *dbuf;
@@ -194,6 +195,7 @@ int xen_drm_front_dbuf_create(struct xen_drm_front_info *front_info,
 	req->op.dbuf_create.gref_directory =
 			xen_front_pgdir_shbuf_get_dir_start(&dbuf->shbuf);
 	req->op.dbuf_create.buffer_sz = size;
+	req->op.dbuf_create.data_ofs = offset;
 	req->op.dbuf_create.dbuf_cookie = dbuf_cookie;
 	req->op.dbuf_create.width = width;
 	req->op.dbuf_create.height = height;
@@ -400,15 +402,15 @@ static int xen_drm_drv_dumb_create(struct drm_file *filp,
 	args->size = args->pitch * args->height;
 
 	obj = xen_drm_front_gem_create(dev, args->size);
-	if (IS_ERR_OR_NULL(obj)) {
-		ret = PTR_ERR_OR_ZERO(obj);
+	if (IS_ERR(obj)) {
+		ret = PTR_ERR(obj);
 		goto fail;
 	}
 
 	ret = xen_drm_front_dbuf_create(drm_info->front_info,
 					xen_drm_front_dbuf_to_cookie(obj),
 					args->width, args->height, args->bpp,
-					args->size,
+					args->size, 0,
 					xen_drm_front_gem_get_pages(obj));
 	if (ret)
 		goto fail_backend;
diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h
index f92c258350ca..54486d89650e 100644
--- a/drivers/gpu/drm/xen/xen_drm_front.h
+++ b/drivers/gpu/drm/xen/xen_drm_front.h
@@ -145,7 +145,7 @@ int xen_drm_front_mode_set(struct xen_drm_front_drm_pipeline *pipeline,
 
 int xen_drm_front_dbuf_create(struct xen_drm_front_info *front_info,
 			      u64 dbuf_cookie, u32 width, u32 height,
-			      u32 bpp, u64 size, struct page **pages);
+			      u32 bpp, u64 size, u32 offset, struct page **pages);
 
 int xen_drm_front_fb_attach(struct xen_drm_front_info *front_info,
 			    u64 dbuf_cookie, u64 fb_cookie, u32 width,
diff --git a/drivers/gpu/drm/xen/xen_drm_front_conn.c b/drivers/gpu/drm/xen/xen_drm_front_conn.c
index 459702fa990e..44f1f70c0aed 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_conn.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_conn.c
@@ -33,6 +33,7 @@ static const u32 plane_formats[] = {
 	DRM_FORMAT_ARGB4444,
 	DRM_FORMAT_XRGB1555,
 	DRM_FORMAT_ARGB1555,
+	DRM_FORMAT_YUYV,
 };
 
 const u32 *xen_drm_front_conn_get_formats(int *format_count)
diff --git a/drivers/gpu/drm/xen/xen_drm_front_gem.c b/drivers/gpu/drm/xen/xen_drm_front_gem.c
index f0b85e094111..39ff95b75357 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_gem.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_gem.c
@@ -83,7 +83,7 @@ static struct xen_gem_object *gem_create(struct drm_device *dev, size_t size)
 
 	size = round_up(size, PAGE_SIZE);
 	xen_obj = gem_create_obj(dev, size);
-	if (IS_ERR_OR_NULL(xen_obj))
+	if (IS_ERR(xen_obj))
 		return xen_obj;
 
 	if (drm_info->front_info->cfg.be_alloc) {
@@ -117,7 +117,7 @@ static struct xen_gem_object *gem_create(struct drm_device *dev, size_t size)
 	 */
 	xen_obj->num_pages = DIV_ROUND_UP(size, PAGE_SIZE);
 	xen_obj->pages = drm_gem_get_pages(&xen_obj->base);
-	if (IS_ERR_OR_NULL(xen_obj->pages)) {
+	if (IS_ERR(xen_obj->pages)) {
 		ret = PTR_ERR(xen_obj->pages);
 		xen_obj->pages = NULL;
 		goto fail;
@@ -136,7 +136,7 @@ struct drm_gem_object *xen_drm_front_gem_create(struct drm_device *dev,
 	struct xen_gem_object *xen_obj;
 
 	xen_obj = gem_create(dev, size);
-	if (IS_ERR_OR_NULL(xen_obj))
+	if (IS_ERR(xen_obj))
 		return ERR_CAST(xen_obj);
 
 	return &xen_obj->base;
@@ -194,7 +194,7 @@ xen_drm_front_gem_import_sg_table(struct drm_device *dev,
 
 	size = attach->dmabuf->size;
 	xen_obj = gem_create_obj(dev, size);
-	if (IS_ERR_OR_NULL(xen_obj))
+	if (IS_ERR(xen_obj))
 		return ERR_CAST(xen_obj);
 
 	ret = gem_alloc_pages_array(xen_obj, size);
@@ -210,7 +210,8 @@ xen_drm_front_gem_import_sg_table(struct drm_device *dev,
 
 	ret = xen_drm_front_dbuf_create(drm_info->front_info,
 					xen_drm_front_dbuf_to_cookie(&xen_obj->base),
-					0, 0, 0, size, xen_obj->pages);
+					0, 0, 0, size, sgt->sgl->offset,
+					xen_obj->pages);
 	if (ret < 0)
 		return ERR_PTR(ret);
 
diff --git a/drivers/gpu/drm/xen/xen_drm_front_kms.c b/drivers/gpu/drm/xen/xen_drm_front_kms.c
index 78096bbcd226..ef11b1e4de39 100644
--- a/drivers/gpu/drm/xen/xen_drm_front_kms.c
+++ b/drivers/gpu/drm/xen/xen_drm_front_kms.c
@@ -60,7 +60,7 @@ fb_create(struct drm_device *dev, struct drm_file *filp,
 	int ret;
 
 	fb = drm_gem_fb_create_with_funcs(dev, filp, mode_cmd, &fb_funcs);
-	if (IS_ERR_OR_NULL(fb))
+	if (IS_ERR(fb))
 		return fb;
 
 	gem_obj = fb->obj[0];
diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c
index 76a16d997a23..cd79ca0a92a9 100644
--- a/drivers/gpu/drm/zte/zx_hdmi.c
+++ b/drivers/gpu/drm/zte/zx_hdmi.c
@@ -439,8 +439,8 @@ static int zx_hdmi_audio_hw_params(struct device *dev,
 	return zx_hdmi_infoframe_trans(hdmi, &frame, FSEL_AUDIO);
 }
 
-static int zx_hdmi_audio_digital_mute(struct device *dev, void *data,
-				      bool enable)
+static int zx_hdmi_audio_mute(struct device *dev, void *data,
+			      bool enable, int direction)
 {
 	struct zx_hdmi *hdmi = dev_get_drvdata(dev);
 
@@ -468,8 +468,9 @@ static const struct hdmi_codec_ops zx_hdmi_codec_ops = {
 	.audio_startup = zx_hdmi_audio_startup,
 	.hw_params = zx_hdmi_audio_hw_params,
 	.audio_shutdown = zx_hdmi_audio_shutdown,
-	.digital_mute = zx_hdmi_audio_digital_mute,
+	.mute_stream = zx_hdmi_audio_mute,
 	.get_eld = zx_hdmi_audio_get_eld,
+	.no_capture_mute = 1,
 };
 
 static struct hdmi_codec_pdata zx_hdmi_codec_pdata = {
diff --git a/drivers/greybus/es2.c b/drivers/greybus/es2.c
index 366716f11b1a..1df6ab5d339d 100644
--- a/drivers/greybus/es2.c
+++ b/drivers/greybus/es2.c
@@ -759,7 +759,7 @@ static int check_urb_status(struct urb *urb)
 	case -EOVERFLOW:
 		dev_err(dev, "%s: overflow actual length is %d\n",
 			__func__, urb->actual_length);
-		/* fall through */
+		fallthrough;
 	case -ECONNRESET:
 	case -ENOENT:
 	case -ESHUTDOWN:
diff --git a/drivers/greybus/interface.c b/drivers/greybus/interface.c
index 67dbe6fda9a1..58ea374d8aaa 100644
--- a/drivers/greybus/interface.c
+++ b/drivers/greybus/interface.c
@@ -1233,7 +1233,7 @@ int gb_interface_add(struct gb_interface *intf)
 	case GB_INTERFACE_TYPE_GREYBUS:
 		dev_info(&intf->dev, "GMP VID=0x%08x, PID=0x%08x\n",
 			 intf->vendor_id, intf->product_id);
-		/* fall-through */
+		fallthrough;
 	case GB_INTERFACE_TYPE_UNIPRO:
 		dev_info(&intf->dev, "DDBL1 Manufacturer=0x%08x, Product=0x%08x\n",
 			 intf->ddbl1_manufacturer_id,
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 45e87dc59d4e..05315b434276 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -20,7 +20,7 @@ config HID
 	  removed from the HID bus by the transport-layer drivers, such as
 	  usbhid (USB_HID) and hidp (BT_HIDP).
 
-	  For docs and specs, see http://www.usb.org/developers/hidpage/
+	  For docs and specs, see https://www.usb.org/developers/hidpage/
 
 	  If unsure, say Y.
 
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index db1b55df0d13..f64517bc33e2 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -11,7 +11,7 @@
  * host communicates with the CP2112 via raw HID reports.
  *
  * Data Sheet:
- *   http://www.silabs.com/Support%20Documents/TechnicalDocs/CP2112.pdf
+ *   https://www.silabs.com/Support%20Documents/TechnicalDocs/CP2112.pdf
  * Programming Interface Specification:
  *   https://www.silabs.com/documents/public/application-notes/an495-cp2112-interface-specification.pdf
  */
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6f370e020feb..6221888aae99 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -724,6 +724,7 @@
 #define USB_DEVICE_ID_LENOVO_CUSBKBD	0x6047
 #define USB_DEVICE_ID_LENOVO_CBTKBD	0x6048
 #define USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL	0x6049
+#define USB_DEVICE_ID_LENOVO_TP10UBKBD	0x6062
 #define USB_DEVICE_ID_LENOVO_TPPRODOCK	0x6067
 #define USB_DEVICE_ID_LENOVO_X1_COVER	0x6085
 #define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D	0x608d
@@ -773,6 +774,7 @@
 #define USB_DEVICE_ID_LOGITECH_G27_WHEEL	0xc29b
 #define USB_DEVICE_ID_LOGITECH_WII_WHEEL	0xc29c
 #define USB_DEVICE_ID_LOGITECH_ELITE_KBD	0xc30a
+#define USB_DEVICE_ID_LOGITECH_GROUP_AUDIO	0x0882
 #define USB_DEVICE_ID_S510_RECEIVER	0xc50c
 #define USB_DEVICE_ID_S510_RECEIVER_2	0xc517
 #define USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500	0xc512
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index dea9cc65bf80..b8eabf206e74 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -350,13 +350,13 @@ static int hidinput_query_battery_capacity(struct hid_device *dev)
 	u8 *buf;
 	int ret;
 
-	buf = kmalloc(2, GFP_KERNEL);
+	buf = kmalloc(4, GFP_KERNEL);
 	if (!buf)
 		return -ENOMEM;
 
-	ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 2,
+	ret = hid_hw_raw_request(dev, dev->battery_report_id, buf, 4,
 				 dev->battery_report_type, HID_REQ_GET_REPORT);
-	if (ret != 2) {
+	if (ret < 2) {
 		kfree(buf);
 		return -ENODATA;
 	}
@@ -1560,21 +1560,12 @@ static bool __hidinput_change_resolution_multipliers(struct hid_device *hid,
 {
 	struct hid_usage *usage;
 	bool update_needed = false;
+	bool get_report_completed = false;
 	int i, j;
 
 	if (report->maxfield == 0)
 		return false;
 
-	/*
-	 * If we have more than one feature within this report we
-	 * need to fill in the bits from the others before we can
-	 * overwrite the ones for the Resolution Multiplier.
-	 */
-	if (report->maxfield > 1) {
-		hid_hw_request(hid, report, HID_REQ_GET_REPORT);
-		hid_hw_wait(hid);
-	}
-
 	for (i = 0; i < report->maxfield; i++) {
 		__s32 value = use_logical_max ?
 			      report->field[i]->logical_maximum :
@@ -1593,6 +1584,25 @@ static bool __hidinput_change_resolution_multipliers(struct hid_device *hid,
 			if (usage->hid != HID_GD_RESOLUTION_MULTIPLIER)
 				continue;
 
+			/*
+			 * If we have more than one feature within this
+			 * report we need to fill in the bits from the
+			 * others before we can overwrite the ones for the
+			 * Resolution Multiplier.
+			 *
+			 * But if we're not allowed to read from the device,
+			 * we just bail. Such a device should not exist
+			 * anyway.
+			 */
+			if (!get_report_completed && report->maxfield > 1) {
+				if (hid->quirks & HID_QUIRK_NO_INIT_REPORTS)
+					return update_needed;
+
+				hid_hw_request(hid, report, HID_REQ_GET_REPORT);
+				hid_hw_wait(hid);
+				get_report_completed = true;
+			}
+
 			report->field[i]->value[j] = value;
 			update_needed = true;
 		}
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 96fa2a2c2cd3..c6c8e20f3e8d 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -29,29 +29,67 @@
 #include <linux/hid.h>
 #include <linux/input.h>
 #include <linux/leds.h>
+#include <linux/workqueue.h>
 
 #include "hid-ids.h"
 
-struct lenovo_drvdata_tpkbd {
+struct lenovo_drvdata {
+	u8 led_report[3]; /* Must be first for proper alignment */
 	int led_state;
+	struct mutex led_report_mutex;
 	struct led_classdev led_mute;
 	struct led_classdev led_micmute;
+	struct work_struct fn_lock_sync_work;
+	struct hid_device *hdev;
 	int press_to_select;
 	int dragging;
 	int release_to_select;
 	int select_right;
 	int sensitivity;
 	int press_speed;
-};
-
-struct lenovo_drvdata_cptkbd {
 	u8 middlebutton_state; /* 0:Up, 1:Down (undecided), 2:Scrolling */
 	bool fn_lock;
-	int sensitivity;
 };
 
 #define map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))
 
+#define TP10UBKBD_LED_OUTPUT_REPORT	9
+
+#define TP10UBKBD_FN_LOCK_LED		0x54
+#define TP10UBKBD_MUTE_LED		0x64
+#define TP10UBKBD_MICMUTE_LED		0x74
+
+#define TP10UBKBD_LED_OFF		1
+#define TP10UBKBD_LED_ON		2
+
+static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
+				     enum led_brightness value)
+{
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
+	int ret;
+
+	mutex_lock(&data->led_report_mutex);
+
+	data->led_report[0] = TP10UBKBD_LED_OUTPUT_REPORT;
+	data->led_report[1] = led_code;
+	data->led_report[2] = value ? TP10UBKBD_LED_ON : TP10UBKBD_LED_OFF;
+	ret = hid_hw_raw_request(hdev, data->led_report[0], data->led_report, 3,
+				 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
+	if (ret)
+		hid_err(hdev, "Set LED output report error: %d\n", ret);
+
+	mutex_unlock(&data->led_report_mutex);
+}
+
+static void lenovo_tp10ubkbd_sync_fn_lock(struct work_struct *work)
+{
+	struct lenovo_drvdata *data =
+		container_of(work, struct lenovo_drvdata, fn_lock_sync_work);
+
+	lenovo_led_set_tp10ubkbd(data->hdev, TP10UBKBD_FN_LOCK_LED,
+				 data->fn_lock);
+}
+
 static const __u8 lenovo_pro_dock_need_fixup_collection[] = {
 	0x05, 0x88,		/* Usage Page (Vendor Usage Page 0x88)	*/
 	0x09, 0x01,		/* Usage (Vendor Usage 0x01)		*/
@@ -179,6 +217,44 @@ static int lenovo_input_mapping_scrollpoint(struct hid_device *hdev,
 	return 0;
 }
 
+static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev,
+		struct hid_input *hi, struct hid_field *field,
+		struct hid_usage *usage, unsigned long **bit, int *max)
+{
+	/*
+	 * The ThinkPad 10 Ultrabook Keyboard uses 0x000c0001 usage for
+	 * a bunch of keys which have no standard consumer page code.
+	 */
+	if (usage->hid == 0x000c0001) {
+		switch (usage->usage_index) {
+		case 8: /* Fn-Esc: Fn-lock toggle */
+			map_key_clear(KEY_FN_ESC);
+			return 1;
+		case 9: /* Fn-F4: Mic mute */
+			map_key_clear(KEY_MICMUTE);
+			return 1;
+		case 10: /* Fn-F7: Control panel */
+			map_key_clear(KEY_CONFIG);
+			return 1;
+		case 11: /* Fn-F8: Search (magnifier glass) */
+			map_key_clear(KEY_SEARCH);
+			return 1;
+		case 12: /* Fn-F10: Open My computer (6 boxes) */
+			map_key_clear(KEY_FILE);
+			return 1;
+		}
+	}
+
+	/*
+	 * The Ultrabook Keyboard sends a spurious F23 key-press when resuming
+	 * from suspend and it does not actually have a F23 key, ignore it.
+	 */
+	if (usage->hid == 0x00070072)
+		return -1;
+
+	return 0;
+}
+
 static int lenovo_input_mapping(struct hid_device *hdev,
 		struct hid_input *hi, struct hid_field *field,
 		struct hid_usage *usage, unsigned long **bit, int *max)
@@ -199,6 +275,9 @@ static int lenovo_input_mapping(struct hid_device *hdev,
 	case USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL:
 		return lenovo_input_mapping_scrollpoint(hdev, hi, field,
 							usage, bit, max);
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		return lenovo_input_mapping_tp10_ultrabook_kbd(hdev, hi, field,
+							       usage, bit, max);
 	default:
 		return 0;
 	}
@@ -242,7 +321,7 @@ static int lenovo_send_cmd_cptkbd(struct hid_device *hdev,
 static void lenovo_features_set_cptkbd(struct hid_device *hdev)
 {
 	int ret;
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev);
 
 	ret = lenovo_send_cmd_cptkbd(hdev, 0x05, cptkbd_data->fn_lock);
 	if (ret)
@@ -253,23 +332,23 @@ static void lenovo_features_set_cptkbd(struct hid_device *hdev)
 		hid_err(hdev, "Sensitivity setting failed: %d\n", ret);
 }
 
-static ssize_t attr_fn_lock_show_cptkbd(struct device *dev,
+static ssize_t attr_fn_lock_show(struct device *dev,
 		struct device_attribute *attr,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
 
-	return snprintf(buf, PAGE_SIZE, "%u\n", cptkbd_data->fn_lock);
+	return snprintf(buf, PAGE_SIZE, "%u\n", data->fn_lock);
 }
 
-static ssize_t attr_fn_lock_store_cptkbd(struct device *dev,
+static ssize_t attr_fn_lock_store(struct device *dev,
 		struct device_attribute *attr,
 		const char *buf,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value))
@@ -277,8 +356,17 @@ static ssize_t attr_fn_lock_store_cptkbd(struct device *dev,
 	if (value < 0 || value > 1)
 		return -EINVAL;
 
-	cptkbd_data->fn_lock = !!value;
-	lenovo_features_set_cptkbd(hdev);
+	data->fn_lock = !!value;
+
+	switch (hdev->product) {
+	case USB_DEVICE_ID_LENOVO_CUSBKBD:
+	case USB_DEVICE_ID_LENOVO_CBTKBD:
+		lenovo_features_set_cptkbd(hdev);
+		break;
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
+		break;
+	}
 
 	return count;
 }
@@ -288,7 +376,7 @@ static ssize_t attr_sensitivity_show_cptkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n",
 		cptkbd_data->sensitivity);
@@ -300,7 +388,7 @@ static ssize_t attr_sensitivity_store_cptkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value) || value < 1 || value > 255)
@@ -313,10 +401,10 @@ static ssize_t attr_sensitivity_store_cptkbd(struct device *dev,
 }
 
 
-static struct device_attribute dev_attr_fn_lock_cptkbd =
+static struct device_attribute dev_attr_fn_lock =
 	__ATTR(fn_lock, S_IWUSR | S_IRUGO,
-			attr_fn_lock_show_cptkbd,
-			attr_fn_lock_store_cptkbd);
+			attr_fn_lock_show,
+			attr_fn_lock_store);
 
 static struct device_attribute dev_attr_sensitivity_cptkbd =
 	__ATTR(sensitivity, S_IWUSR | S_IRUGO,
@@ -325,7 +413,7 @@ static struct device_attribute dev_attr_sensitivity_cptkbd =
 
 
 static struct attribute *lenovo_attributes_cptkbd[] = {
-	&dev_attr_fn_lock_cptkbd.attr,
+	&dev_attr_fn_lock.attr,
 	&dev_attr_sensitivity_cptkbd.attr,
 	NULL
 };
@@ -354,10 +442,28 @@ static int lenovo_raw_event(struct hid_device *hdev,
 	return 0;
 }
 
+static int lenovo_event_tp10ubkbd(struct hid_device *hdev,
+		struct hid_field *field, struct hid_usage *usage, __s32 value)
+{
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
+
+	if (usage->type == EV_KEY && usage->code == KEY_FN_ESC && value == 1) {
+		/*
+		 * The user has toggled the Fn-lock state. Toggle our own
+		 * cached value of it and sync our value to the keyboard to
+		 * ensure things are in sync (the sycning should be a no-op).
+		 */
+		data->fn_lock = !data->fn_lock;
+		schedule_work(&data->fn_lock_sync_work);
+	}
+
+	return 0;
+}
+
 static int lenovo_event_cptkbd(struct hid_device *hdev,
 		struct hid_field *field, struct hid_usage *usage, __s32 value)
 {
-	struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev);
 
 	/* "wheel" scroll events */
 	if (usage->type == EV_REL && (usage->code == REL_WHEEL ||
@@ -396,6 +502,8 @@ static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
 	case USB_DEVICE_ID_LENOVO_CUSBKBD:
 	case USB_DEVICE_ID_LENOVO_CBTKBD:
 		return lenovo_event_cptkbd(hdev, field, usage, value);
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		return lenovo_event_tp10ubkbd(hdev, field, usage, value);
 	default:
 		return 0;
 	}
@@ -404,7 +512,7 @@ static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
 static int lenovo_features_set_tpkbd(struct hid_device *hdev)
 {
 	struct hid_report *report;
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[4];
 
@@ -425,7 +533,7 @@ static ssize_t attr_press_to_select_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->press_to_select);
 }
@@ -436,7 +544,7 @@ static ssize_t attr_press_to_select_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value))
@@ -455,7 +563,7 @@ static ssize_t attr_dragging_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->dragging);
 }
@@ -466,7 +574,7 @@ static ssize_t attr_dragging_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value))
@@ -485,7 +593,7 @@ static ssize_t attr_release_to_select_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->release_to_select);
 }
@@ -496,7 +604,7 @@ static ssize_t attr_release_to_select_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value))
@@ -515,7 +623,7 @@ static ssize_t attr_select_right_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->select_right);
 }
@@ -526,7 +634,7 @@ static ssize_t attr_select_right_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value))
@@ -545,7 +653,7 @@ static ssize_t attr_sensitivity_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n",
 		data_pointer->sensitivity);
@@ -557,7 +665,7 @@ static ssize_t attr_sensitivity_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value) || value < 1 || value > 255)
@@ -574,7 +682,7 @@ static ssize_t attr_press_speed_show_tpkbd(struct device *dev,
 		char *buf)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	return snprintf(buf, PAGE_SIZE, "%u\n",
 		data_pointer->press_speed);
@@ -586,7 +694,7 @@ static ssize_t attr_press_speed_store_tpkbd(struct device *dev,
 		size_t count)
 {
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int value;
 
 	if (kstrtoint(buf, 10, &value) || value < 1 || value > 255)
@@ -642,12 +750,23 @@ static const struct attribute_group lenovo_attr_group_tpkbd = {
 	.attrs = lenovo_attributes_tpkbd,
 };
 
-static enum led_brightness lenovo_led_brightness_get_tpkbd(
+static void lenovo_led_set_tpkbd(struct hid_device *hdev)
+{
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
+	struct hid_report *report;
+
+	report = hdev->report_enum[HID_OUTPUT_REPORT].report_id_hash[3];
+	report->field[0]->value[0] = (data_pointer->led_state >> 0) & 1;
+	report->field[0]->value[1] = (data_pointer->led_state >> 1) & 1;
+	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
+}
+
+static enum led_brightness lenovo_led_brightness_get(
 			struct led_classdev *led_cdev)
 {
 	struct device *dev = led_cdev->dev->parent;
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 	int led_nr = 0;
 
 	if (led_cdev == &data_pointer->led_micmute)
@@ -658,13 +777,13 @@ static enum led_brightness lenovo_led_brightness_get_tpkbd(
 				: LED_OFF;
 }
 
-static void lenovo_led_brightness_set_tpkbd(struct led_classdev *led_cdev,
+static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
 			enum led_brightness value)
 {
 	struct device *dev = led_cdev->dev->parent;
 	struct hid_device *hdev = to_hid_device(dev);
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
-	struct hid_report *report;
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
+	u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED };
 	int led_nr = 0;
 
 	if (led_cdev == &data_pointer->led_micmute)
@@ -675,21 +794,58 @@ static void lenovo_led_brightness_set_tpkbd(struct led_classdev *led_cdev,
 	else
 		data_pointer->led_state |= 1 << led_nr;
 
-	report = hdev->report_enum[HID_OUTPUT_REPORT].report_id_hash[3];
-	report->field[0]->value[0] = (data_pointer->led_state >> 0) & 1;
-	report->field[0]->value[1] = (data_pointer->led_state >> 1) & 1;
-	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
+	switch (hdev->product) {
+	case USB_DEVICE_ID_LENOVO_TPKBD:
+		lenovo_led_set_tpkbd(hdev);
+		break;
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
+		break;
+	}
 }
 
-static int lenovo_probe_tpkbd(struct hid_device *hdev)
+static int lenovo_register_leds(struct hid_device *hdev)
 {
-	struct device *dev = &hdev->dev;
-	struct lenovo_drvdata_tpkbd *data_pointer;
-	size_t name_sz = strlen(dev_name(dev)) + 16;
-	char *name_mute, *name_micmute;
-	int i;
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
+	size_t name_sz = strlen(dev_name(&hdev->dev)) + 16;
+	char *name_mute, *name_micm;
 	int ret;
 
+	name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
+	name_micm = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
+	if (name_mute == NULL || name_micm == NULL) {
+		hid_err(hdev, "Could not allocate memory for led data\n");
+		return -ENOMEM;
+	}
+	snprintf(name_mute, name_sz, "%s:amber:mute", dev_name(&hdev->dev));
+	snprintf(name_micm, name_sz, "%s:amber:micmute", dev_name(&hdev->dev));
+
+	data->led_mute.name = name_mute;
+	data->led_mute.brightness_get = lenovo_led_brightness_get;
+	data->led_mute.brightness_set = lenovo_led_brightness_set;
+	data->led_mute.dev = &hdev->dev;
+	ret = led_classdev_register(&hdev->dev, &data->led_mute);
+	if (ret < 0)
+		return ret;
+
+	data->led_micmute.name = name_micm;
+	data->led_micmute.brightness_get = lenovo_led_brightness_get;
+	data->led_micmute.brightness_set = lenovo_led_brightness_set;
+	data->led_micmute.dev = &hdev->dev;
+	ret = led_classdev_register(&hdev->dev, &data->led_micmute);
+	if (ret < 0) {
+		led_classdev_unregister(&data->led_mute);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int lenovo_probe_tpkbd(struct hid_device *hdev)
+{
+	struct lenovo_drvdata *data_pointer;
+	int i, ret;
+
 	/*
 	 * Only register extra settings against subdevice where input_mapping
 	 * set drvdata to 1, i.e. the trackpoint.
@@ -712,7 +868,7 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev)
 		hid_warn(hdev, "Could not create sysfs group: %d\n", ret);
 
 	data_pointer = devm_kzalloc(&hdev->dev,
-				    sizeof(struct lenovo_drvdata_tpkbd),
+				    sizeof(struct lenovo_drvdata),
 				    GFP_KERNEL);
 	if (data_pointer == NULL) {
 		hid_err(hdev, "Could not allocate memory for driver data\n");
@@ -724,37 +880,11 @@ static int lenovo_probe_tpkbd(struct hid_device *hdev)
 	data_pointer->sensitivity = 0xa0;
 	data_pointer->press_speed = 0x38;
 
-	name_mute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
-	name_micmute = devm_kzalloc(&hdev->dev, name_sz, GFP_KERNEL);
-	if (name_mute == NULL || name_micmute == NULL) {
-		hid_err(hdev, "Could not allocate memory for led data\n");
-		ret = -ENOMEM;
-		goto err;
-	}
-	snprintf(name_mute, name_sz, "%s:amber:mute", dev_name(dev));
-	snprintf(name_micmute, name_sz, "%s:amber:micmute", dev_name(dev));
-
 	hid_set_drvdata(hdev, data_pointer);
 
-	data_pointer->led_mute.name = name_mute;
-	data_pointer->led_mute.brightness_get = lenovo_led_brightness_get_tpkbd;
-	data_pointer->led_mute.brightness_set = lenovo_led_brightness_set_tpkbd;
-	data_pointer->led_mute.dev = dev;
-	ret = led_classdev_register(dev, &data_pointer->led_mute);
-	if (ret < 0)
-		goto err;
-
-	data_pointer->led_micmute.name = name_micmute;
-	data_pointer->led_micmute.brightness_get =
-		lenovo_led_brightness_get_tpkbd;
-	data_pointer->led_micmute.brightness_set =
-		lenovo_led_brightness_set_tpkbd;
-	data_pointer->led_micmute.dev = dev;
-	ret = led_classdev_register(dev, &data_pointer->led_micmute);
-	if (ret < 0) {
-		led_classdev_unregister(&data_pointer->led_mute);
+	ret = lenovo_register_leds(hdev);
+	if (ret)
 		goto err;
-	}
 
 	lenovo_features_set_tpkbd(hdev);
 
@@ -767,7 +897,7 @@ err:
 static int lenovo_probe_cptkbd(struct hid_device *hdev)
 {
 	int ret;
-	struct lenovo_drvdata_cptkbd *cptkbd_data;
+	struct lenovo_drvdata *cptkbd_data;
 
 	/* All the custom action happens on the USBMOUSE device for USB */
 	if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD
@@ -811,6 +941,57 @@ static int lenovo_probe_cptkbd(struct hid_device *hdev)
 	return 0;
 }
 
+static struct attribute *lenovo_attributes_tp10ubkbd[] = {
+	&dev_attr_fn_lock.attr,
+	NULL
+};
+
+static const struct attribute_group lenovo_attr_group_tp10ubkbd = {
+	.attrs = lenovo_attributes_tp10ubkbd,
+};
+
+static int lenovo_probe_tp10ubkbd(struct hid_device *hdev)
+{
+	struct lenovo_drvdata *data;
+	int ret;
+
+	/* All the custom action happens on the USBMOUSE device for USB */
+	if (hdev->type != HID_TYPE_USBMOUSE)
+		return 0;
+
+	data = devm_kzalloc(&hdev->dev, sizeof(*data), GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	mutex_init(&data->led_report_mutex);
+	INIT_WORK(&data->fn_lock_sync_work, lenovo_tp10ubkbd_sync_fn_lock);
+	data->hdev = hdev;
+
+	hid_set_drvdata(hdev, data);
+
+	/*
+	 * The Thinkpad 10 ultrabook USB kbd dock's Fn-lock defaults to on.
+	 * We cannot read the state, only set it, so we force it to on here
+	 * (which should be a no-op) to make sure that our state matches the
+	 * keyboard's FN-lock state. This is the same as what Windows does.
+	 */
+	data->fn_lock = true;
+	lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, data->fn_lock);
+
+	ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_tp10ubkbd);
+	if (ret)
+		return ret;
+
+	ret = lenovo_register_leds(hdev);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	sysfs_remove_group(&hdev->dev.kobj, &lenovo_attr_group_tp10ubkbd);
+	return ret;
+}
+
 static int lenovo_probe(struct hid_device *hdev,
 		const struct hid_device_id *id)
 {
@@ -836,6 +1017,9 @@ static int lenovo_probe(struct hid_device *hdev,
 	case USB_DEVICE_ID_LENOVO_CBTKBD:
 		ret = lenovo_probe_cptkbd(hdev);
 		break;
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		ret = lenovo_probe_tp10ubkbd(hdev);
+		break;
 	default:
 		ret = 0;
 		break;
@@ -852,7 +1036,7 @@ err:
 
 static void lenovo_remove_tpkbd(struct hid_device *hdev)
 {
-	struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
+	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
 
 	/*
 	 * Only the trackpoint half of the keyboard has drvdata and stuff that
@@ -874,6 +1058,20 @@ static void lenovo_remove_cptkbd(struct hid_device *hdev)
 			&lenovo_attr_group_cptkbd);
 }
 
+static void lenovo_remove_tp10ubkbd(struct hid_device *hdev)
+{
+	struct lenovo_drvdata *data = hid_get_drvdata(hdev);
+
+	if (data == NULL)
+		return;
+
+	led_classdev_unregister(&data->led_micmute);
+	led_classdev_unregister(&data->led_mute);
+
+	sysfs_remove_group(&hdev->dev.kobj, &lenovo_attr_group_tp10ubkbd);
+	cancel_work_sync(&data->fn_lock_sync_work);
+}
+
 static void lenovo_remove(struct hid_device *hdev)
 {
 	switch (hdev->product) {
@@ -884,6 +1082,9 @@ static void lenovo_remove(struct hid_device *hdev)
 	case USB_DEVICE_ID_LENOVO_CBTKBD:
 		lenovo_remove_cptkbd(hdev);
 		break;
+	case USB_DEVICE_ID_LENOVO_TP10UBKBD:
+		lenovo_remove_tp10ubkbd(hdev);
+		break;
 	}
 
 	hid_hw_stop(hdev);
@@ -920,6 +1121,7 @@ static const struct hid_device_id lenovo_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TP10UBKBD) },
 	{ }
 };
 
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c
index e1b93ce32e01..0d27ccb55dd9 100644
--- a/drivers/hid/hid-mcp2221.c
+++ b/drivers/hid/hid-mcp2221.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2020, Rishi Gupta <gupt21@gmail.com>
  *
- * Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/20005565B.pdf
+ * Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/20005565B.pdf
  */
 
 #include <linux/module.h>
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 934fc0a798d4..c242150d35a3 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -179,6 +179,7 @@ static const struct hid_device_id hid_quirks[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE), HID_QUIRK_MULTI_INPUT },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_GROUP_AUDIO), HID_QUIRK_NOGET },
 
 	{ 0 }
 };
diff --git a/drivers/hid/hid-udraw-ps3.c b/drivers/hid/hid-udraw-ps3.c
index b0fbd11aa0fc..b2e17ef2ea27 100644
--- a/drivers/hid/hid-udraw-ps3.c
+++ b/drivers/hid/hid-udraw-ps3.c
@@ -16,7 +16,7 @@ MODULE_LICENSE("GPL");
 
 /*
  * Protocol information from:
- * http://brandonw.net/udraw/
+ * https://brandonw.net/udraw/
  * and the source code of:
  * https://vvvv.org/contribution/udraw-hid
  */
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index 92874dbe4d4a..679e142fc850 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -1870,6 +1870,11 @@ static const struct hid_device_id wiimote_hid_devices[] = {
 				USB_DEVICE_ID_NINTENDO_WIIMOTE2) },
 	{ }
 };
+
+bool wiimote_dpad_as_analog = false;
+module_param_named(dpad_as_analog, wiimote_dpad_as_analog, bool, 0644);
+MODULE_PARM_DESC(dpad_as_analog, "Use D-Pad as main analog input");
+
 MODULE_DEVICE_TABLE(hid, wiimote_hid_devices);
 
 static struct hid_driver wiimote_hid_driver = {
diff --git a/drivers/hid/hid-wiimote-modules.c b/drivers/hid/hid-wiimote-modules.c
index 2c3925357857..213c58bf2495 100644
--- a/drivers/hid/hid-wiimote-modules.c
+++ b/drivers/hid/hid-wiimote-modules.c
@@ -1088,12 +1088,28 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
 	 * is the same as before.
 	 */
 
+	static const s8 digital_to_analog[3] = {0x20, 0, -0x20};
+
 	if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
-		lx = ext[0] & 0x3e;
-		ly = ext[1] & 0x3e;
+		if (wiimote_dpad_as_analog) {
+			lx = digital_to_analog[1 - !(ext[4] & 0x80)
+				+ !(ext[1] & 0x01)];
+			ly = digital_to_analog[1 - !(ext[4] & 0x40)
+				+ !(ext[0] & 0x01)];
+		} else {
+			lx = (ext[0] & 0x3e) - 0x20;
+			ly = (ext[1] & 0x3e) - 0x20;
+		}
 	} else {
-		lx = ext[0] & 0x3f;
-		ly = ext[1] & 0x3f;
+		if (wiimote_dpad_as_analog) {
+			lx = digital_to_analog[1 - !(ext[4] & 0x80)
+				+ !(ext[5] & 0x02)];
+			ly = digital_to_analog[1 - !(ext[4] & 0x40)
+				+ !(ext[5] & 0x01)];
+		} else {
+			lx = (ext[0] & 0x3f) - 0x20;
+			ly = (ext[1] & 0x3f) - 0x20;
+		}
 	}
 
 	rx = (ext[0] >> 3) & 0x18;
@@ -1110,20 +1126,14 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
 	rt <<= 1;
 	lt <<= 1;
 
-	input_report_abs(wdata->extension.input, ABS_HAT1X, lx - 0x20);
-	input_report_abs(wdata->extension.input, ABS_HAT1Y, ly - 0x20);
+	input_report_abs(wdata->extension.input, ABS_HAT1X, lx);
+	input_report_abs(wdata->extension.input, ABS_HAT1Y, ly);
 	input_report_abs(wdata->extension.input, ABS_HAT2X, rx - 0x20);
 	input_report_abs(wdata->extension.input, ABS_HAT2Y, ry - 0x20);
 	input_report_abs(wdata->extension.input, ABS_HAT3X, rt);
 	input_report_abs(wdata->extension.input, ABS_HAT3Y, lt);
 
 	input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_RIGHT],
-			 !(ext[4] & 0x80));
-	input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_DOWN],
-			 !(ext[4] & 0x40));
-	input_report_key(wdata->extension.input,
 			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_LT],
 			 !(ext[4] & 0x20));
 	input_report_key(wdata->extension.input,
@@ -1157,20 +1167,29 @@ static void wiimod_classic_in_ext(struct wiimote_data *wdata, const __u8 *ext)
 			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_ZR],
 			 !(ext[5] & 0x04));
 
-	if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
-		input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
-			 !(ext[1] & 0x01));
-		input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
-			 !(ext[0] & 0x01));
-	} else {
+	if (!wiimote_dpad_as_analog) {
 		input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
-			 !(ext[5] & 0x02));
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_RIGHT],
+				 !(ext[4] & 0x80));
 		input_report_key(wdata->extension.input,
-			 wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
-			 !(ext[5] & 0x01));
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_DOWN],
+				 !(ext[4] & 0x40));
+
+		if (wdata->state.flags & WIIPROTO_FLAG_MP_ACTIVE) {
+			input_report_key(wdata->extension.input,
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
+				 !(ext[1] & 0x01));
+			input_report_key(wdata->extension.input,
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
+				 !(ext[0] & 0x01));
+		} else {
+			input_report_key(wdata->extension.input,
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_LEFT],
+				 !(ext[5] & 0x02));
+			input_report_key(wdata->extension.input,
+				 wiimod_classic_map[WIIMOD_CLASSIC_KEY_UP],
+				 !(ext[5] & 0x01));
+		}
 	}
 
 	input_sync(wdata->extension.input);
diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h
index b2a26a0a8f12..ad4ff837f43e 100644
--- a/drivers/hid/hid-wiimote.h
+++ b/drivers/hid/hid-wiimote.h
@@ -162,6 +162,8 @@ struct wiimote_data {
 	struct work_struct init_worker;
 };
 
+extern bool wiimote_dpad_as_analog;
+
 /* wiimote modules */
 
 enum wiimod_module {
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index f491d8b4e24c..c6d48a8648b7 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -106,6 +106,11 @@ static inline bool ish_should_enter_d0i3(struct pci_dev *pdev)
 	return !pm_suspend_via_firmware() || pdev->device == CHV_DEVICE_ID;
 }
 
+static inline bool ish_should_leave_d0i3(struct pci_dev *pdev)
+{
+	return !pm_resume_via_firmware() || pdev->device == CHV_DEVICE_ID;
+}
+
 /**
  * ish_probe() - PCI driver probe callback
  * @pdev:	pci device
@@ -215,9 +220,7 @@ static void __maybe_unused ish_resume_handler(struct work_struct *work)
 	struct ishtp_device *dev = pci_get_drvdata(pdev);
 	int ret;
 
-	/* Check the NO_D3 flag to distinguish the resume paths */
-	if (pdev->dev_flags & PCI_DEV_FLAGS_NO_D3) {
-		pdev->dev_flags &= ~PCI_DEV_FLAGS_NO_D3;
+	if (ish_should_leave_d0i3(pdev) && !dev->suspend_flag) {
 		disable_irq_wake(pdev->irq);
 
 		ishtp_send_resume(dev);
@@ -281,8 +284,11 @@ static int __maybe_unused ish_suspend(struct device *device)
 			 */
 			ish_disable_dma(dev);
 		} else {
-			/* Set the NO_D3 flag, the ISH would enter D0i3 */
-			pdev->dev_flags |= PCI_DEV_FLAGS_NO_D3;
+			/*
+			 * Save state so PCI core will keep the device at D0,
+			 * the ISH would enter D0i3
+			 */
+			pci_save_state(pdev);
 
 			enable_irq_wake(pdev->irq);
 		}
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 17a638f15082..492dd641a25d 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -26,6 +26,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 #include <linux/string.h>
+#include <linux/timekeeping.h>
 
 #include <linux/usb.h>
 
@@ -95,6 +96,18 @@ static int hid_start_in(struct hid_device *hid)
 				set_bit(HID_NO_BANDWIDTH, &usbhid->iofl);
 		} else {
 			clear_bit(HID_NO_BANDWIDTH, &usbhid->iofl);
+
+			if (test_bit(HID_RESUME_RUNNING, &usbhid->iofl)) {
+				/*
+				 * In case events are generated while nobody was
+				 * listening, some are released when the device
+				 * is re-opened. Wait 50 msec for the queue to
+				 * empty before allowing events to go through
+				 * hid.
+				 */
+				usbhid->input_start_time =
+					ktime_add_ms(ktime_get_coarse(), 50);
+			}
 		}
 	}
 	spin_unlock_irqrestore(&usbhid->lock, flags);
@@ -280,20 +293,23 @@ static void hid_irq_in(struct urb *urb)
 		if (!test_bit(HID_OPENED, &usbhid->iofl))
 			break;
 		usbhid_mark_busy(usbhid);
-		if (!test_bit(HID_RESUME_RUNNING, &usbhid->iofl)) {
-			hid_input_report(urb->context, HID_INPUT_REPORT,
-					 urb->transfer_buffer,
-					 urb->actual_length, 1);
-			/*
-			 * autosuspend refused while keys are pressed
-			 * because most keyboards don't wake up when
-			 * a key is released
-			 */
-			if (hid_check_keys_pressed(hid))
-				set_bit(HID_KEYS_PRESSED, &usbhid->iofl);
-			else
-				clear_bit(HID_KEYS_PRESSED, &usbhid->iofl);
+		if (test_bit(HID_RESUME_RUNNING, &usbhid->iofl)) {
+			if (ktime_before(ktime_get_coarse(),
+					 usbhid->input_start_time))
+				break;
+			clear_bit(HID_RESUME_RUNNING, &usbhid->iofl);
 		}
+		hid_input_report(urb->context, HID_INPUT_REPORT,
+				 urb->transfer_buffer, urb->actual_length, 1);
+		/*
+		 * autosuspend refused while keys are pressed
+		 * because most keyboards don't wake up when
+		 * a key is released
+		 */
+		if (hid_check_keys_pressed(hid))
+			set_bit(HID_KEYS_PRESSED, &usbhid->iofl);
+		else
+			clear_bit(HID_KEYS_PRESSED, &usbhid->iofl);
 		break;
 	case -EPIPE:		/* stall */
 		usbhid_mark_busy(usbhid);
@@ -720,17 +736,6 @@ static int usbhid_open(struct hid_device *hid)
 
 	usb_autopm_put_interface(usbhid->intf);
 
-	/*
-	 * In case events are generated while nobody was listening,
-	 * some are released when the device is re-opened.
-	 * Wait 50 msec for the queue to empty before allowing events
-	 * to go through hid.
-	 */
-	if (res == 0)
-		msleep(50);
-
-	clear_bit(HID_RESUME_RUNNING, &usbhid->iofl);
-
  Done:
 	mutex_unlock(&usbhid->mutex);
 	return res;
@@ -1667,7 +1672,7 @@ struct usb_interface *usbhid_find_interface(int minor)
 
 static int __init hid_init(void)
 {
-	int retval = -ENOMEM;
+	int retval;
 
 	retval = hid_quirks_init(quirks_param, BUS_USB, MAX_USBHID_BOOT_QUIRKS);
 	if (retval)
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index 75fe85d3d27a..c6ad684d099a 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -13,6 +13,7 @@
 
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/ktime.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/timer.h>
@@ -83,6 +84,7 @@ struct usbhid_device {
 	struct mutex mutex;						/* start/stop/open/close */
 	spinlock_t lock;						/* fifo spinlock */
 	unsigned long iofl;                                             /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
+	ktime_t input_start_time;					/* When to start handling input */
 	struct timer_list io_retry;                                     /* Retry timer */
 	unsigned long stop_retry;                                       /* Time to give up, in jiffies */
 	unsigned int retry_delay;                                       /* Delay length in ms */
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 90070b337c10..3ebda7707e46 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -18,6 +18,7 @@
 #include <linux/uio.h>
 #include <linux/interrupt.h>
 #include <asm/page.h>
+#include <asm/mshyperv.h>
 
 #include "hyperv_vmbus.h"
 
@@ -128,12 +129,8 @@ static int __vmbus_open(struct vmbus_channel *newchannel,
 	send_pages = newchannel->ringbuffer_send_offset;
 	recv_pages = newchannel->ringbuffer_pagecount - send_pages;
 
-	spin_lock_irqsave(&newchannel->lock, flags);
-	if (newchannel->state != CHANNEL_OPEN_STATE) {
-		spin_unlock_irqrestore(&newchannel->lock, flags);
+	if (newchannel->state != CHANNEL_OPEN_STATE)
 		return -EINVAL;
-	}
-	spin_unlock_irqrestore(&newchannel->lock, flags);
 
 	newchannel->state = CHANNEL_OPENING_STATE;
 	newchannel->onchannel_callback = onchannelcallback;
@@ -176,7 +173,7 @@ static int __vmbus_open(struct vmbus_channel *newchannel,
 	open_msg->child_relid = newchannel->offermsg.child_relid;
 	open_msg->ringbuffer_gpadlhandle = newchannel->ringbuffer_gpadlhandle;
 	open_msg->downstream_ringbuffer_pageoffset = newchannel->ringbuffer_send_offset;
-	open_msg->target_vp = newchannel->target_vp;
+	open_msg->target_vp = hv_cpu_number_to_vp_number(newchannel->target_cpu);
 
 	if (userdatalen)
 		memcpy(open_msg->userdata, userdata, userdatalen);
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 417a95e5094d..591106cf58fc 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -317,7 +317,6 @@ static struct vmbus_channel *alloc_channel(void)
 		return NULL;
 
 	spin_lock_init(&channel->sched_lock);
-	spin_lock_init(&channel->lock);
 	init_completion(&channel->rescind_event);
 
 	INIT_LIST_HEAD(&channel->sc_list);
@@ -400,8 +399,6 @@ static void vmbus_release_relid(u32 relid)
 
 void hv_process_channel_removal(struct vmbus_channel *channel)
 {
-	unsigned long flags;
-
 	lockdep_assert_held(&vmbus_connection.channel_mutex);
 	BUG_ON(!channel->rescind);
 
@@ -422,14 +419,10 @@ void hv_process_channel_removal(struct vmbus_channel *channel)
 	if (channel->offermsg.child_relid != INVALID_RELID)
 		vmbus_channel_unmap_relid(channel);
 
-	if (channel->primary_channel == NULL) {
+	if (channel->primary_channel == NULL)
 		list_del(&channel->listentry);
-	} else {
-		struct vmbus_channel *primary_channel = channel->primary_channel;
-		spin_lock_irqsave(&primary_channel->lock, flags);
+	else
 		list_del(&channel->sc_list);
-		spin_unlock_irqrestore(&primary_channel->lock, flags);
-	}
 
 	/*
 	 * If this is a "perf" channel, updates the hv_numa_map[] masks so that
@@ -470,7 +463,6 @@ static void vmbus_add_channel_work(struct work_struct *work)
 	struct vmbus_channel *newchannel =
 		container_of(work, struct vmbus_channel, add_channel_work);
 	struct vmbus_channel *primary_channel = newchannel->primary_channel;
-	unsigned long flags;
 	int ret;
 
 	/*
@@ -531,13 +523,10 @@ err_deq_chan:
 	 */
 	newchannel->probe_done = true;
 
-	if (primary_channel == NULL) {
+	if (primary_channel == NULL)
 		list_del(&newchannel->listentry);
-	} else {
-		spin_lock_irqsave(&primary_channel->lock, flags);
+	else
 		list_del(&newchannel->sc_list);
-		spin_unlock_irqrestore(&primary_channel->lock, flags);
-	}
 
 	/* vmbus_process_offer() has mapped the channel. */
 	vmbus_channel_unmap_relid(newchannel);
@@ -557,7 +546,6 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
 {
 	struct vmbus_channel *channel;
 	struct workqueue_struct *wq;
-	unsigned long flags;
 	bool fnew = true;
 
 	/*
@@ -609,10 +597,10 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
 		}
 	}
 
-	if (fnew)
+	if (fnew) {
 		list_add_tail(&newchannel->listentry,
 			      &vmbus_connection.chn_list);
-	else {
+	} else {
 		/*
 		 * Check to see if this is a valid sub-channel.
 		 */
@@ -630,9 +618,7 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
 		 * Process the sub-channel.
 		 */
 		newchannel->primary_channel = channel;
-		spin_lock_irqsave(&channel->lock, flags);
 		list_add_tail(&newchannel->sc_list, &channel->sc_list);
-		spin_unlock_irqrestore(&channel->lock, flags);
 	}
 
 	vmbus_channel_map_relid(newchannel);
@@ -702,10 +688,7 @@ static void init_vp_index(struct vmbus_channel *channel)
 		 * In case alloc_cpumask_var() fails, bind it to
 		 * VMBUS_CONNECT_CPU.
 		 */
-		channel->numa_node = cpu_to_node(VMBUS_CONNECT_CPU);
 		channel->target_cpu = VMBUS_CONNECT_CPU;
-		channel->target_vp =
-			hv_cpu_number_to_vp_number(VMBUS_CONNECT_CPU);
 		if (perf_chn)
 			hv_set_alloced_cpu(VMBUS_CONNECT_CPU);
 		return;
@@ -721,7 +704,6 @@ static void init_vp_index(struct vmbus_channel *channel)
 			continue;
 		break;
 	}
-	channel->numa_node = numa_node;
 	alloced_mask = &hv_context.hv_numa_map[numa_node];
 
 	if (cpumask_weight(alloced_mask) ==
@@ -739,7 +721,6 @@ static void init_vp_index(struct vmbus_channel *channel)
 	cpumask_set_cpu(target_cpu, alloced_mask);
 
 	channel->target_cpu = target_cpu;
-	channel->target_vp = hv_cpu_number_to_vp_number(target_cpu);
 
 	free_cpumask_var(available_mask);
 }
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 857290dcfd95..da69338f92f5 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -241,7 +241,6 @@ int hv_synic_cleanup(unsigned int cpu)
 {
 	struct vmbus_channel *channel, *sc;
 	bool channel_found = false;
-	unsigned long flags;
 
 	/*
 	 * Hyper-V does not provide a way to change the connect CPU once
@@ -263,14 +262,12 @@ int hv_synic_cleanup(unsigned int cpu)
 			channel_found = true;
 			break;
 		}
-		spin_lock_irqsave(&channel->lock, flags);
 		list_for_each_entry(sc, &channel->sc_list, sc_list) {
 			if (sc->target_cpu == cpu) {
 				channel_found = true;
 				break;
 			}
 		}
-		spin_unlock_irqrestore(&channel->lock, flags);
 		if (channel_found)
 			break;
 	}
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index d69f4efa3719..910b6e90866c 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -23,7 +23,6 @@
 #include <linux/cpu.h>
 #include <linux/sched/task_stack.h>
 
-#include <asm/mshyperv.h>
 #include <linux/delay.h>
 #include <linux/notifier.h>
 #include <linux/ptrace.h>
@@ -87,6 +86,10 @@ static int hyperv_die_event(struct notifier_block *nb, unsigned long val,
 	struct die_args *die = (struct die_args *)args;
 	struct pt_regs *regs = die->regs;
 
+	/* Don't notify Hyper-V if the die event is other than oops */
+	if (val != DIE_OOPS)
+		return NOTIFY_DONE;
+
 	/*
 	 * Hyper-V should be notified only once about a panic.  If we will be
 	 * doing hyperv_report_panic_msg() later with kmsg data, don't do
@@ -227,7 +230,7 @@ static ssize_t numa_node_show(struct device *dev,
 	if (!hv_dev->channel)
 		return -ENODEV;
 
-	return sprintf(buf, "%d\n", hv_dev->channel->numa_node);
+	return sprintf(buf, "%d\n", cpu_to_node(hv_dev->channel->target_cpu));
 }
 static DEVICE_ATTR_RO(numa_node);
 #endif
@@ -508,18 +511,17 @@ static ssize_t channel_vp_mapping_show(struct device *dev,
 {
 	struct hv_device *hv_dev = device_to_hv_device(dev);
 	struct vmbus_channel *channel = hv_dev->channel, *cur_sc;
-	unsigned long flags;
 	int buf_size = PAGE_SIZE, n_written, tot_written;
 	struct list_head *cur;
 
 	if (!channel)
 		return -ENODEV;
 
+	mutex_lock(&vmbus_connection.channel_mutex);
+
 	tot_written = snprintf(buf, buf_size, "%u:%u\n",
 		channel->offermsg.child_relid, channel->target_cpu);
 
-	spin_lock_irqsave(&channel->lock, flags);
-
 	list_for_each(cur, &channel->sc_list) {
 		if (tot_written >= buf_size - 1)
 			break;
@@ -533,7 +535,7 @@ static ssize_t channel_vp_mapping_show(struct device *dev,
 		tot_written += n_written;
 	}
 
-	spin_unlock_irqrestore(&channel->lock, flags);
+	mutex_unlock(&vmbus_connection.channel_mutex);
 
 	return tot_written;
 }
@@ -1717,7 +1719,7 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel,
 	/* No CPUs should come up or down during this. */
 	cpus_read_lock();
 
-	if (!cpumask_test_cpu(target_cpu, cpu_online_mask)) {
+	if (!cpu_online(target_cpu)) {
 		cpus_read_unlock();
 		return -EINVAL;
 	}
@@ -1779,8 +1781,6 @@ static ssize_t target_cpu_store(struct vmbus_channel *channel,
 	 */
 
 	channel->target_cpu = target_cpu;
-	channel->target_vp = hv_cpu_number_to_vp_number(target_cpu);
-	channel->numa_node = cpu_to_node(target_cpu);
 
 	/* See init_vp_index(). */
 	if (hv_is_perf_channel(channel))
@@ -2347,7 +2347,6 @@ acpi_walk_err:
 static int vmbus_bus_suspend(struct device *dev)
 {
 	struct vmbus_channel *channel, *sc;
-	unsigned long flags;
 
 	while (atomic_read(&vmbus_connection.offer_in_progress) != 0) {
 		/*
@@ -2405,12 +2404,10 @@ static int vmbus_bus_suspend(struct device *dev)
 			continue;
 		}
 
-		spin_lock_irqsave(&channel->lock, flags);
 		list_for_each_entry(sc, &channel->sc_list, sc_list) {
 			pr_err("Sub-channel not deleted!\n");
 			WARN_ON_ONCE(1);
 		}
-		spin_unlock_irqrestore(&channel->lock, flags);
 
 		atomic_inc(&vmbus_connection.nr_chan_fixup_on_resume);
 	}
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 288ae9f63588..8dc28b26916e 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -439,6 +439,16 @@ config SENSORS_BT1_PVT_ALARMS
 	  the data conversion will be periodically performed and the data will be
 	  saved in the internal driver cache.
 
+config SENSORS_CORSAIR_CPRO
+	tristate "Corsair Commander Pro controller"
+	depends on HID
+	help
+	  If you say yes here you get support for the Corsair Commander Pro
+	  controller.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called corsair-cpro.
+
 config SENSORS_DRIVETEMP
 	tristate "Hard disk drives with temperature sensors"
 	depends on SCSI && ATA
@@ -515,6 +525,16 @@ config SENSORS_I5K_AMB
 	  This driver can also be built as a module. If so, the module
 	  will be called i5k_amb.
 
+config SENSORS_SPARX5
+	tristate "Sparx5 SoC temperature sensor"
+	depends on ARCH_SPARX5 || COMPILE_TEST
+	help
+	  If you say yes here you get support for temperature monitoring
+	  with the Microchip Sparx5 SoC.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called sparx5-temp.
+
 config SENSORS_F71805F
 	tristate "Fintek F71805F/FG, F71806F/FG and F71872F/FG"
 	depends on !PPC
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 3e32c21f5efe..a8f4b35b136b 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_SENSORS_ATXP1)	+= atxp1.o
 obj-$(CONFIG_SENSORS_AXI_FAN_CONTROL) += axi-fan-control.o
 obj-$(CONFIG_SENSORS_BT1_PVT)	+= bt1-pvt.o
 obj-$(CONFIG_SENSORS_CORETEMP)	+= coretemp.o
+obj-$(CONFIG_SENSORS_CORSAIR_CPRO) += corsair-cpro.o
 obj-$(CONFIG_SENSORS_DA9052_ADC)+= da9052-hwmon.o
 obj-$(CONFIG_SENSORS_DA9055)+= da9055-hwmon.o
 obj-$(CONFIG_SENSORS_DELL_SMM)	+= dell-smm-hwmon.o
@@ -167,6 +168,7 @@ obj-$(CONFIG_SENSORS_SMM665)	+= smm665.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
 obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
+obj-$(CONFIG_SENSORS_SPARX5)	+= sparx5-temp.o
 obj-$(CONFIG_SENSORS_STTS751)	+= stts751.o
 obj-$(CONFIG_SENSORS_AMC6821)	+= amc6821.o
 obj-$(CONFIG_SENSORS_TC74)	+= tc74.o
diff --git a/drivers/hwmon/adc128d818.c b/drivers/hwmon/adc128d818.c
index f9edec195c35..571d5454c6b2 100644
--- a/drivers/hwmon/adc128d818.c
+++ b/drivers/hwmon/adc128d818.c
@@ -393,6 +393,7 @@ static int adc128_init_client(struct adc128_data *data)
 {
 	struct i2c_client *client = data->client;
 	int err;
+	u8 regval = 0x0;
 
 	/*
 	 * Reset chip to defaults.
@@ -403,10 +404,17 @@ static int adc128_init_client(struct adc128_data *data)
 		return err;
 
 	/* Set operation mode, if non-default */
-	if (data->mode != 0) {
-		err = i2c_smbus_write_byte_data(client,
-						ADC128_REG_CONFIG_ADV,
-						data->mode << 1);
+	if (data->mode != 0)
+		regval |= data->mode << 1;
+
+	/* If external vref is selected, configure the chip to use it */
+	if (data->regulator)
+		regval |= 0x01;
+
+	/* Write advanced configuration register */
+	if (regval != 0x0) {
+		err = i2c_smbus_write_byte_data(client, ADC128_REG_CONFIG_ADV,
+						regval);
 		if (err)
 			return err;
 	}
@@ -416,14 +424,6 @@ static int adc128_init_client(struct adc128_data *data)
 	if (err)
 		return err;
 
-	/* If external vref is selected, configure the chip to use it */
-	if (data->regulator) {
-		err = i2c_smbus_write_byte_data(client,
-						ADC128_REG_CONFIG_ADV, 0x01);
-		if (err)
-			return err;
-	}
-
 	return 0;
 }
 
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index ae7b96945185..ed15185fa60f 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -13,7 +13,7 @@
  * resolution of about 0.5% of the nominal value). Temperature values are
  * reported with a 1 deg resolution and a 3 deg accuracy. Complete
  * datasheet can be obtained from Analog's website at:
- *   http://www.onsemi.com/PowerSolutions/product.do?id=ADM1025
+ *   https://www.onsemi.com/PowerSolutions/product.do?id=ADM1025
  *
  * This driver also supports the ADM1025A, which differs from the ADM1025
  * only in that it has "open-drain VID inputs while the ADM1025 has
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index e0f630c64152..af77096724fd 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -7,7 +7,7 @@
  *
  * Chip details at:
  *
- * <http://www.onsemi.com/PowerSolutions/product.do?id=ADM1026>
+ * <https://www.onsemi.com/PowerSolutions/product.do?id=ADM1026>
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/axi-fan-control.c b/drivers/hwmon/axi-fan-control.c
index 38d9cdb3db1a..e3f6b03e6764 100644
--- a/drivers/hwmon/axi-fan-control.c
+++ b/drivers/hwmon/axi-fan-control.c
@@ -15,10 +15,6 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 
-#define ADI_AXI_PCORE_VER_MAJOR(version)	(((version) >> 16) & 0xff)
-#define ADI_AXI_PCORE_VER_MINOR(version)	(((version) >> 8) & 0xff)
-#define ADI_AXI_PCORE_VER_PATCH(version)	((version) & 0xff)
-
 /* register map */
 #define ADI_REG_RSTN		0x0080
 #define ADI_REG_PWM_WIDTH	0x0084
diff --git a/drivers/hwmon/corsair-cpro.c b/drivers/hwmon/corsair-cpro.c
new file mode 100644
index 000000000000..591929ec217a
--- /dev/null
+++ b/drivers/hwmon/corsair-cpro.c
@@ -0,0 +1,582 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * corsair-cpro.c - Linux driver for Corsair Commander Pro
+ * Copyright (C) 2020 Marius Zachmann <mail@mariuszachmann.de>
+ *
+ * This driver uses hid reports to communicate with the device to allow hidraw userspace drivers
+ * still being used. The device does not use report ids. When using hidraw and this driver
+ * simultaniously, reports could be switched.
+ */
+
+#include <linux/bitops.h>
+#include <linux/completion.h>
+#include <linux/hid.h>
+#include <linux/hwmon.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/types.h>
+
+#define USB_VENDOR_ID_CORSAIR			0x1b1c
+#define USB_PRODUCT_ID_CORSAIR_COMMANDERPRO	0x0c10
+#define USB_PRODUCT_ID_CORSAIR_1000D		0x1d00
+
+#define OUT_BUFFER_SIZE		63
+#define IN_BUFFER_SIZE		16
+#define LABEL_LENGTH		11
+#define REQ_TIMEOUT		300
+
+#define CTL_GET_TMP_CNCT	0x10	/*
+					 * returns in bytes 1-4 for each temp sensor:
+					 * 0 not connected
+					 * 1 connected
+					 */
+#define CTL_GET_TMP		0x11	/*
+					 * send: byte 1 is channel, rest zero
+					 * rcv:  returns temp for channel in centi-degree celsius
+					 * in bytes 1 and 2
+					 * returns 0x11 in byte 0 if no sensor is connected
+					 */
+#define CTL_GET_VOLT		0x12	/*
+					 * send: byte 1 is rail number: 0 = 12v, 1 = 5v, 2 = 3.3v
+					 * rcv:  returns millivolt in bytes 1,2
+					 * returns error 0x10 if request is invalid
+					 */
+#define CTL_GET_FAN_CNCT	0x20	/*
+					 * returns in bytes 1-6 for each fan:
+					 * 0 not connected
+					 * 1 3pin
+					 * 2 4pin
+					 */
+#define CTL_GET_FAN_RPM		0x21	/*
+					 * send: byte 1 is channel, rest zero
+					 * rcv:  returns rpm in bytes 1,2
+					 */
+#define CTL_GET_FAN_PWM		0x22	/*
+					 * send: byte 1 is channel, rest zero
+					 * rcv:  returns pwm in byte 1 if it was set
+					 *	 returns error 0x12 if fan is controlled via
+					 *	 fan_target or fan curve
+					 */
+#define CTL_SET_FAN_FPWM	0x23	/*
+					 * set fixed pwm
+					 * send: byte 1 is fan number
+					 * send: byte 2 is percentage from 0 - 100
+					 */
+#define CTL_SET_FAN_TARGET	0x24	/*
+					 * set target rpm
+					 * send: byte 1 is fan number
+					 * send: byte 2-3 is target
+					 * device accepts all values from 0x00 - 0xFFFF
+					 */
+
+#define NUM_FANS		6
+#define NUM_TEMP_SENSORS	4
+
+struct ccp_device {
+	struct hid_device *hdev;
+	struct device *hwmon_dev;
+	struct completion wait_input_report;
+	struct mutex mutex; /* whenever buffer is used, lock before send_usb_cmd */
+	u8 *buffer;
+	int target[6];
+	DECLARE_BITMAP(temp_cnct, NUM_TEMP_SENSORS);
+	DECLARE_BITMAP(fan_cnct, NUM_FANS);
+	char fan_label[6][LABEL_LENGTH];
+};
+
+/* converts response error in buffer to errno */
+static int ccp_get_errno(struct ccp_device *ccp)
+{
+	switch (ccp->buffer[0]) {
+	case 0x00: /* success */
+		return 0;
+	case 0x01: /* called invalid command */
+		return -EOPNOTSUPP;
+	case 0x10: /* called GET_VOLT / GET_TMP with invalid arguments */
+		return -EINVAL;
+	case 0x11: /* requested temps of disconnected sensors */
+	case 0x12: /* requested pwm of not pwm controlled channels */
+		return -ENODATA;
+	default:
+		hid_dbg(ccp->hdev, "unknown device response error: %d", ccp->buffer[0]);
+		return -EIO;
+	}
+}
+
+/* send command, check for error in response, response in ccp->buffer */
+static int send_usb_cmd(struct ccp_device *ccp, u8 command, u8 byte1, u8 byte2, u8 byte3)
+{
+	unsigned long t;
+	int ret;
+
+	memset(ccp->buffer, 0x00, OUT_BUFFER_SIZE);
+	ccp->buffer[0] = command;
+	ccp->buffer[1] = byte1;
+	ccp->buffer[2] = byte2;
+	ccp->buffer[3] = byte3;
+
+	reinit_completion(&ccp->wait_input_report);
+
+	ret = hid_hw_output_report(ccp->hdev, ccp->buffer, OUT_BUFFER_SIZE);
+	if (ret < 0)
+		return ret;
+
+	t = wait_for_completion_timeout(&ccp->wait_input_report, msecs_to_jiffies(REQ_TIMEOUT));
+	if (!t)
+		return -ETIMEDOUT;
+
+	return ccp_get_errno(ccp);
+}
+
+static int ccp_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size)
+{
+	struct ccp_device *ccp = hid_get_drvdata(hdev);
+
+	/* only copy buffer when requested */
+	if (completion_done(&ccp->wait_input_report))
+		return 0;
+
+	memcpy(ccp->buffer, data, min(IN_BUFFER_SIZE, size));
+	complete(&ccp->wait_input_report);
+
+	return 0;
+}
+
+/* requests and returns single data values depending on channel */
+static int get_data(struct ccp_device *ccp, int command, int channel, bool two_byte_data)
+{
+	int ret;
+
+	mutex_lock(&ccp->mutex);
+
+	ret = send_usb_cmd(ccp, command, channel, 0, 0);
+	if (ret)
+		goto out_unlock;
+
+	ret = ccp->buffer[1];
+	if (two_byte_data)
+		ret = (ret << 8) + ccp->buffer[2];
+
+out_unlock:
+	mutex_unlock(&ccp->mutex);
+	return ret;
+}
+
+static int set_pwm(struct ccp_device *ccp, int channel, long val)
+{
+	int ret;
+
+	if (val < 0 || val > 255)
+		return -EINVAL;
+
+	/* The Corsair Commander Pro uses values from 0-100 */
+	val = DIV_ROUND_CLOSEST(val * 100, 255);
+
+	mutex_lock(&ccp->mutex);
+
+	ret = send_usb_cmd(ccp, CTL_SET_FAN_FPWM, channel, val, 0);
+	if (!ret)
+		ccp->target[channel] = -ENODATA;
+
+	mutex_unlock(&ccp->mutex);
+	return ret;
+}
+
+static int set_target(struct ccp_device *ccp, int channel, long val)
+{
+	int ret;
+
+	val = clamp_val(val, 0, 0xFFFF);
+	ccp->target[channel] = val;
+
+	mutex_lock(&ccp->mutex);
+	ret = send_usb_cmd(ccp, CTL_SET_FAN_TARGET, channel, val >> 8, val);
+
+	mutex_unlock(&ccp->mutex);
+	return ret;
+}
+
+static int ccp_read_string(struct device *dev, enum hwmon_sensor_types type,
+			   u32 attr, int channel, const char **str)
+{
+	struct ccp_device *ccp = dev_get_drvdata(dev);
+
+	switch (type) {
+	case hwmon_fan:
+		switch (attr) {
+		case hwmon_fan_label:
+			*str = ccp->fan_label[channel];
+			return 0;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+}
+
+static int ccp_read(struct device *dev, enum hwmon_sensor_types type,
+		    u32 attr, int channel, long *val)
+{
+	struct ccp_device *ccp = dev_get_drvdata(dev);
+	int ret;
+
+	switch (type) {
+	case hwmon_temp:
+		switch (attr) {
+		case hwmon_temp_input:
+			ret = get_data(ccp, CTL_GET_TMP, channel, true);
+			if (ret < 0)
+				return ret;
+			*val = ret * 10;
+			return 0;
+		default:
+			break;
+		}
+		break;
+	case hwmon_fan:
+		switch (attr) {
+		case hwmon_fan_input:
+			ret = get_data(ccp, CTL_GET_FAN_RPM, channel, true);
+			if (ret < 0)
+				return ret;
+			*val = ret;
+			return 0;
+		case hwmon_fan_target:
+			/* how to read target values from the device is unknown */
+			/* driver returns last set value or 0			*/
+			if (ccp->target[channel] < 0)
+				return -ENODATA;
+			*val = ccp->target[channel];
+			return 0;
+		default:
+			break;
+		}
+		break;
+	case hwmon_pwm:
+		switch (attr) {
+		case hwmon_pwm_input:
+			ret = get_data(ccp, CTL_GET_FAN_PWM, channel, false);
+			if (ret < 0)
+				return ret;
+			*val = DIV_ROUND_CLOSEST(ret * 255, 100);
+			return 0;
+		default:
+			break;
+		}
+		break;
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+			ret = get_data(ccp, CTL_GET_VOLT, channel, true);
+			if (ret < 0)
+				return ret;
+			*val = ret;
+			return 0;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+};
+
+static int ccp_write(struct device *dev, enum hwmon_sensor_types type,
+		     u32 attr, int channel, long val)
+{
+	struct ccp_device *ccp = dev_get_drvdata(dev);
+
+	switch (type) {
+	case hwmon_pwm:
+		switch (attr) {
+		case hwmon_pwm_input:
+			return set_pwm(ccp, channel, val);
+		default:
+			break;
+		}
+		break;
+	case hwmon_fan:
+		switch (attr) {
+		case hwmon_fan_target:
+			return set_target(ccp, channel, val);
+		default:
+			break;
+		}
+	default:
+		break;
+	}
+
+	return -EOPNOTSUPP;
+};
+
+static umode_t ccp_is_visible(const void *data, enum hwmon_sensor_types type,
+			      u32 attr, int channel)
+{
+	const struct ccp_device *ccp = data;
+
+	switch (type) {
+	case hwmon_temp:
+		if (!test_bit(channel, ccp->temp_cnct))
+			break;
+
+		switch (attr) {
+		case hwmon_temp_input:
+			return 0444;
+		case hwmon_temp_label:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	case hwmon_fan:
+		if (!test_bit(channel, ccp->fan_cnct))
+			break;
+
+		switch (attr) {
+		case hwmon_fan_input:
+			return 0444;
+		case hwmon_fan_label:
+			return 0444;
+		case hwmon_fan_target:
+			return 0644;
+		default:
+			break;
+		}
+		break;
+	case hwmon_pwm:
+		if (!test_bit(channel, ccp->fan_cnct))
+			break;
+
+		switch (attr) {
+		case hwmon_pwm_input:
+			return 0644;
+		default:
+			break;
+		}
+		break;
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+};
+
+static const struct hwmon_ops ccp_hwmon_ops = {
+	.is_visible = ccp_is_visible,
+	.read = ccp_read,
+	.read_string = ccp_read_string,
+	.write = ccp_write,
+};
+
+static const struct hwmon_channel_info *ccp_info[] = {
+	HWMON_CHANNEL_INFO(chip,
+			   HWMON_C_REGISTER_TZ),
+	HWMON_CHANNEL_INFO(temp,
+			   HWMON_T_INPUT,
+			   HWMON_T_INPUT,
+			   HWMON_T_INPUT,
+			   HWMON_T_INPUT
+			   ),
+	HWMON_CHANNEL_INFO(fan,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET,
+			   HWMON_F_INPUT | HWMON_F_LABEL | HWMON_F_TARGET
+			   ),
+	HWMON_CHANNEL_INFO(pwm,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT,
+			   HWMON_PWM_INPUT
+			   ),
+	HWMON_CHANNEL_INFO(in,
+			   HWMON_I_INPUT,
+			   HWMON_I_INPUT,
+			   HWMON_I_INPUT
+			   ),
+	NULL
+};
+
+static const struct hwmon_chip_info ccp_chip_info = {
+	.ops = &ccp_hwmon_ops,
+	.info = ccp_info,
+};
+
+/* read fan connection status and set labels */
+static int get_fan_cnct(struct ccp_device *ccp)
+{
+	int channel;
+	int mode;
+	int ret;
+
+	ret = send_usb_cmd(ccp, CTL_GET_FAN_CNCT, 0, 0, 0);
+	if (ret)
+		return ret;
+
+	for (channel = 0; channel < NUM_FANS; channel++) {
+		mode = ccp->buffer[channel + 1];
+		if (mode == 0)
+			continue;
+
+		set_bit(channel, ccp->fan_cnct);
+		ccp->target[channel] = -ENODATA;
+
+		switch (mode) {
+		case 1:
+			scnprintf(ccp->fan_label[channel], LABEL_LENGTH,
+				  "fan%d 3pin", channel + 1);
+			break;
+		case 2:
+			scnprintf(ccp->fan_label[channel], LABEL_LENGTH,
+				  "fan%d 4pin", channel + 1);
+			break;
+		default:
+			scnprintf(ccp->fan_label[channel], LABEL_LENGTH,
+				  "fan%d other", channel + 1);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+/* read temp sensor connection status */
+static int get_temp_cnct(struct ccp_device *ccp)
+{
+	int channel;
+	int mode;
+	int ret;
+
+	ret = send_usb_cmd(ccp, CTL_GET_TMP_CNCT, 0, 0, 0);
+	if (ret)
+		return ret;
+
+	for (channel = 0; channel < NUM_TEMP_SENSORS; channel++) {
+		mode = ccp->buffer[channel + 1];
+		if (mode == 0)
+			continue;
+
+		set_bit(channel, ccp->temp_cnct);
+	}
+
+	return 0;
+}
+
+static int ccp_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+	struct ccp_device *ccp;
+	int ret;
+
+	ccp = devm_kzalloc(&hdev->dev, sizeof(*ccp), GFP_KERNEL);
+	if (!ccp)
+		return -ENOMEM;
+
+	ccp->buffer = devm_kmalloc(&hdev->dev, OUT_BUFFER_SIZE, GFP_KERNEL);
+	if (!ccp->buffer)
+		return -ENOMEM;
+
+	ret = hid_parse(hdev);
+	if (ret)
+		return ret;
+
+	ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
+	if (ret)
+		return ret;
+
+	ret = hid_hw_open(hdev);
+	if (ret)
+		goto out_hw_stop;
+
+	ccp->hdev = hdev;
+	hid_set_drvdata(hdev, ccp);
+	mutex_init(&ccp->mutex);
+	init_completion(&ccp->wait_input_report);
+
+	hid_device_io_start(hdev);
+
+	/* temp and fan connection status only updates when device is powered on */
+	ret = get_temp_cnct(ccp);
+	if (ret)
+		goto out_hw_close;
+
+	ret = get_fan_cnct(ccp);
+	if (ret)
+		goto out_hw_close;
+	ccp->hwmon_dev = hwmon_device_register_with_info(&hdev->dev, "corsaircpro",
+							 ccp, &ccp_chip_info, 0);
+	if (IS_ERR(ccp->hwmon_dev)) {
+		ret = PTR_ERR(ccp->hwmon_dev);
+		goto out_hw_close;
+	}
+
+	return 0;
+
+out_hw_close:
+	hid_hw_close(hdev);
+out_hw_stop:
+	hid_hw_stop(hdev);
+	return ret;
+}
+
+static void ccp_remove(struct hid_device *hdev)
+{
+	struct ccp_device *ccp = hid_get_drvdata(hdev);
+
+	hwmon_device_unregister(ccp->hwmon_dev);
+	hid_hw_close(hdev);
+	hid_hw_stop(hdev);
+}
+
+static const struct hid_device_id ccp_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_COMMANDERPRO) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_1000D) },
+	{ }
+};
+
+static struct hid_driver ccp_driver = {
+	.name = "corsair-cpro",
+	.id_table = ccp_devices,
+	.probe = ccp_probe,
+	.remove = ccp_remove,
+	.raw_event = ccp_raw_event,
+};
+
+MODULE_DEVICE_TABLE(hid, ccp_devices);
+MODULE_LICENSE("GPL");
+
+static int __init ccp_init(void)
+{
+	return hid_register_driver(&ccp_driver);
+}
+
+static void __exit ccp_exit(void)
+{
+	hid_unregister_driver(&ccp_driver);
+}
+
+/*
+ * When compiling this driver as built-in, hwmon initcalls will get called before the
+ * hid driver and this driver would fail to register. late_initcall solves this.
+ */
+late_initcall(ccp_init);
+module_exit(ccp_exit);
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 16be012a95ed..ec448f5f2dc3 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1188,6 +1188,14 @@ static struct dmi_system_id i8k_whitelist_fan_control[] __initdata = {
 		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
 	},
 	{
+		.ident = "Dell Latitude 5480",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Latitude 5480"),
+		},
+		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
+	},
+	{
 		.ident = "Dell Latitude E6440",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 267eac00a3fb..29f5fed28c2a 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -41,10 +41,6 @@ MODULE_LICENSE("GPL");
 /* set maximum interval as 1 second */
 #define MAX_INTERVAL			1000
 
-#define MSR_F15H_CU_PWR_ACCUMULATOR	0xc001007a
-#define MSR_F15H_CU_MAX_PWR_ACCUMULATOR	0xc001007b
-#define MSR_F15H_PTSC			0xc0010280
-
 #define PCI_DEVICE_ID_AMD_15H_M70H_NB_F4 0x15b4
 
 struct fam15h_power_data {
diff --git a/drivers/hwmon/gsc-hwmon.c b/drivers/hwmon/gsc-hwmon.c
index 2137bc65829d..3dfe2ca2f8c8 100644
--- a/drivers/hwmon/gsc-hwmon.c
+++ b/drivers/hwmon/gsc-hwmon.c
@@ -159,7 +159,7 @@ gsc_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 		return -EOPNOTSUPP;
 	}
 
-	sz = (ch->mode == mode_voltage) ? 3 : 2;
+	sz = (ch->mode == mode_voltage_24bit) ? 3 : 2;
 	ret = regmap_bulk_read(hwmon->regmap, ch->reg, buf, sz);
 	if (ret)
 		return ret;
@@ -186,7 +186,8 @@ gsc_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32 attr,
 		/* adjust by uV offset */
 		tmp += ch->mvoffset;
 		break;
-	case mode_voltage:
+	case mode_voltage_24bit:
+	case mode_voltage_16bit:
 		/* no adjustment needed */
 		break;
 	}
@@ -336,7 +337,8 @@ static int gsc_hwmon_probe(struct platform_device *pdev)
 						     HWMON_T_LABEL;
 			i_temp++;
 			break;
-		case mode_voltage:
+		case mode_voltage_24bit:
+		case mode_voltage_16bit:
 		case mode_voltage_raw:
 			if (i_in == GSC_HWMON_MAX_IN_CH) {
 				dev_err(gsc->dev, "too many input channels\n");
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index 8ae68dfa75b2..eb72e390844e 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -49,15 +49,15 @@
  * The 13 specification corresponds to the Intel Pentium M series. There
  * doesn't seem to be any named specification for these. The conversion
  * tables are detailed directly in the various Pentium M datasheets:
- * http://www.intel.com/design/intarch/pentiumm/docs_pentiumm.htm
+ * https://www.intel.com/design/intarch/pentiumm/docs_pentiumm.htm
  *
  * The 14 specification corresponds to Intel Core series. There
  * doesn't seem to be any named specification for these. The conversion
  * tables are detailed directly in the various Pentium Core datasheets:
- * http://www.intel.com/design/mobile/datashts/309221.htm
+ * https://www.intel.com/design/mobile/datashts/309221.htm
  *
  * The 110 (VRM 11) specification corresponds to Intel Conroe based series.
- * http://www.intel.com/design/processor/applnots/313214.htm
+ * https://www.intel.com/design/processor/applnots/313214.htm
  */
 
 /*
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index eeac4b04df27..783fa936e4d1 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -396,7 +396,7 @@ exit_remove:
 
 static int i5k_amb_add(void)
 {
-	int res = -ENODEV;
+	int res;
 
 	/* only ever going to be one of these */
 	amb_pdev = platform_device_alloc(DRVNAME, 0);
@@ -427,11 +427,13 @@ static int i5k_find_amb_registers(struct i5k_amb_data *data,
 	if (!pcidev)
 		return -ENODEV;
 
-	if (pci_read_config_dword(pcidev, I5K_REG_AMB_BASE_ADDR, &val32))
+	pci_read_config_dword(pcidev, I5K_REG_AMB_BASE_ADDR, &val32);
+	if (val32 == (u32)~0)
 		goto out;
 	data->amb_base = val32;
 
-	if (pci_read_config_dword(pcidev, I5K_REG_AMB_LEN_ADDR, &val32))
+	pci_read_config_dword(pcidev, I5K_REG_AMB_LEN_ADDR, &val32);
+	if (val32 == (u32)~0)
 		goto out;
 	data->amb_len = val32;
 
@@ -458,11 +460,13 @@ static int i5k_channel_probe(u16 *amb_present, unsigned long dev_id)
 	if (!pcidev)
 		return -ENODEV;
 
-	if (pci_read_config_word(pcidev, I5K_REG_CHAN0_PRESENCE_ADDR, &val16))
+	pci_read_config_word(pcidev, I5K_REG_CHAN0_PRESENCE_ADDR, &val16);
+	if (val16 == (u16)~0)
 		goto out;
 	amb_present[0] = val16;
 
-	if (pci_read_config_word(pcidev, I5K_REG_CHAN1_PRESENCE_ADDR, &val16))
+	pci_read_config_word(pcidev, I5K_REG_CHAN1_PRESENCE_ADDR, &val16);
+	if (val16 == (u16)~0)
 		goto out;
 	amb_present[1] = val16;
 
diff --git a/drivers/hwmon/ina209.c b/drivers/hwmon/ina209.c
index 70ad1efcb3de..08ee3a64a026 100644
--- a/drivers/hwmon/ina209.c
+++ b/drivers/hwmon/ina209.c
@@ -14,7 +14,7 @@
  *	Thanks to Jan Volkering
  *
  * Datasheet:
- * http://www.ti.com/lit/gpn/ina209
+ * https://www.ti.com/lit/gpn/ina209
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 55d474ec7c35..0fc6d5857993 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -4,19 +4,19 @@
  *
  * INA219:
  * Zero Drift Bi-Directional Current/Power Monitor with I2C Interface
- * Datasheet: http://www.ti.com/product/ina219
+ * Datasheet: https://www.ti.com/product/ina219
  *
  * INA220:
  * Bi-Directional Current/Power Monitor with I2C Interface
- * Datasheet: http://www.ti.com/product/ina220
+ * Datasheet: https://www.ti.com/product/ina220
  *
  * INA226:
  * Bi-Directional Current/Power Monitor with I2C Interface
- * Datasheet: http://www.ti.com/product/ina226
+ * Datasheet: https://www.ti.com/product/ina226
  *
  * INA230:
  * Bi-directional Current/Power Monitor with I2C Interface
- * Datasheet: http://www.ti.com/product/ina230
+ * Datasheet: https://www.ti.com/product/ina230
  *
  * Copyright (C) 2012 Lothar Felten <lothar.felten@gmail.com>
  * Thanks to Jan Volkering
@@ -148,7 +148,7 @@ static const struct ina2xx_config ina2xx_config[] = {
  * Available averaging rates for ina226. The indices correspond with
  * the bit values expected by the chip (according to the ina226 datasheet,
  * table 3 AVG bit settings, found at
- * http://www.ti.com/lit/ds/symlink/ina226.pdf.
+ * https://www.ti.com/lit/ds/symlink/ina226.pdf.
  */
 static const int ina226_avg_tab[] = { 1, 4, 16, 64, 128, 256, 512, 1024 };
 
diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index f335d0cb0c77..7fc5b065ad8b 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -2,7 +2,7 @@
 /*
  * INA3221 Triple Current/Voltage Monitor
  *
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  */
 
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index ad501ac4a594..c96c4d807e38 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -40,7 +40,7 @@
  * This driver also supports the ADM1024, a sensor chip made by Analog
  * Devices. That chip is fully compatible with the LM87. Complete
  * datasheet can be obtained from Analog's website at:
- *   http://www.analog.com/en/prod/0,2877,ADM1024,00.html
+ *   https://www.analog.com/en/prod/0,2877,ADM1024,00.html
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 64122eb38060..58781d999caa 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -57,6 +57,8 @@ static const u8 MAX6697_REG_CRIT[] = {
 #define MAX6581_REG_IDEALITY_SELECT	0x4c
 #define MAX6581_REG_OFFSET		0x4d
 #define MAX6581_REG_OFFSET_SELECT	0x4e
+#define MAX6581_OFFSET_MIN		-31750
+#define MAX6581_OFFSET_MAX		31750
 
 #define MAX6697_CONV_TIME		156	/* ms per channel, worst case */
 
@@ -172,6 +174,11 @@ static const struct max6697_chip_data max6697_chip_data[] = {
 	},
 };
 
+static inline int max6581_offset_to_millic(int val)
+{
+	return sign_extend32(val, 7) * 250;
+}
+
 static struct max6697_data *max6697_update_device(struct device *dev)
 {
 	struct max6697_data *data = dev_get_drvdata(dev);
@@ -317,6 +324,70 @@ static ssize_t temp_store(struct device *dev,
 	return ret < 0 ? ret : count;
 }
 
+static ssize_t offset_store(struct device *dev, struct device_attribute *devattr, const char *buf,
+			    size_t count)
+{
+	int val, ret, index, select;
+	struct max6697_data *data;
+	bool channel_enabled;
+	long temp;
+
+	index = to_sensor_dev_attr(devattr)->index;
+	data = dev_get_drvdata(dev);
+	ret = kstrtol(buf, 10, &temp);
+	if (ret < 0)
+		return ret;
+
+	mutex_lock(&data->update_lock);
+	select = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET_SELECT);
+	if (select < 0) {
+		ret = select;
+		goto abort;
+	}
+	channel_enabled = (select & (1 << (index - 1)));
+	temp = clamp_val(temp, MAX6581_OFFSET_MIN, MAX6581_OFFSET_MAX);
+	val = DIV_ROUND_CLOSEST(temp, 250);
+	/* disable the offset for channel if the new offset is 0 */
+	if (val == 0) {
+		if (channel_enabled)
+			ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET_SELECT,
+							select & ~(1 << (index - 1)));
+		ret = ret < 0 ? ret : count;
+		goto abort;
+	}
+	if (!channel_enabled) {
+		ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET_SELECT,
+						select | (1 << (index - 1)));
+		if (ret < 0)
+			goto abort;
+	}
+	ret = i2c_smbus_write_byte_data(data->client, MAX6581_REG_OFFSET, val);
+	ret = ret < 0 ? ret : count;
+
+abort:
+	mutex_unlock(&data->update_lock);
+	return ret;
+}
+
+static ssize_t offset_show(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+	struct max6697_data *data;
+	int select, ret, index;
+
+	index = to_sensor_dev_attr(devattr)->index;
+	data = dev_get_drvdata(dev);
+	mutex_lock(&data->update_lock);
+	select = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET_SELECT);
+	if (select < 0)
+		ret = select;
+	else if (select & (1 << (index - 1)))
+		ret = i2c_smbus_read_byte_data(data->client, MAX6581_REG_OFFSET);
+	else
+		ret = 0;
+	mutex_unlock(&data->update_lock);
+	return ret < 0 ? ret : sprintf(buf, "%d\n", max6581_offset_to_millic(ret));
+}
+
 static SENSOR_DEVICE_ATTR_RO(temp1_input, temp_input, 0);
 static SENSOR_DEVICE_ATTR_2_RW(temp1_max, temp, 0, MAX6697_TEMP_MAX);
 static SENSOR_DEVICE_ATTR_2_RW(temp1_crit, temp, 0, MAX6697_TEMP_CRIT);
@@ -375,6 +446,15 @@ static SENSOR_DEVICE_ATTR_RO(temp6_fault, alarm, 5);
 static SENSOR_DEVICE_ATTR_RO(temp7_fault, alarm, 6);
 static SENSOR_DEVICE_ATTR_RO(temp8_fault, alarm, 7);
 
+/* There is no offset for local temperature so starting from temp2 */
+static SENSOR_DEVICE_ATTR_RW(temp2_offset, offset, 1);
+static SENSOR_DEVICE_ATTR_RW(temp3_offset, offset, 2);
+static SENSOR_DEVICE_ATTR_RW(temp4_offset, offset, 3);
+static SENSOR_DEVICE_ATTR_RW(temp5_offset, offset, 4);
+static SENSOR_DEVICE_ATTR_RW(temp6_offset, offset, 5);
+static SENSOR_DEVICE_ATTR_RW(temp7_offset, offset, 6);
+static SENSOR_DEVICE_ATTR_RW(temp8_offset, offset, 7);
+
 static DEVICE_ATTR(dummy, 0, NULL, NULL);
 
 static umode_t max6697_is_visible(struct kobject *kobj, struct attribute *attr,
@@ -383,8 +463,8 @@ static umode_t max6697_is_visible(struct kobject *kobj, struct attribute *attr,
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct max6697_data *data = dev_get_drvdata(dev);
 	const struct max6697_chip_data *chip = data->chip;
-	int channel = index / 6;	/* channel number */
-	int nr = index % 6;		/* attribute index within channel */
+	int channel = index / 7;	/* channel number */
+	int nr = index % 7;		/* attribute index within channel */
 
 	if (channel >= chip->channels)
 		return 0;
@@ -393,6 +473,10 @@ static umode_t max6697_is_visible(struct kobject *kobj, struct attribute *attr,
 		return 0;
 	if (nr == 5 && !(chip->have_fault & (1 << channel)))
 		return 0;
+	/* offset reg is only supported on max6581 remote channels */
+	if (nr == 6)
+		if (data->type != max6581 || channel == 0)
+			return 0;
 
 	return attr->mode;
 }
@@ -409,6 +493,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp1_crit.dev_attr.attr,
 	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
 	&dev_attr_dummy.attr,
+	&dev_attr_dummy.attr,
 
 	&sensor_dev_attr_temp2_input.dev_attr.attr,
 	&sensor_dev_attr_temp2_max.dev_attr.attr,
@@ -416,6 +501,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp2_crit.dev_attr.attr,
 	&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp2_fault.dev_attr.attr,
+	&sensor_dev_attr_temp2_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp3_input.dev_attr.attr,
 	&sensor_dev_attr_temp3_max.dev_attr.attr,
@@ -423,6 +509,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp3_crit.dev_attr.attr,
 	&sensor_dev_attr_temp3_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp3_fault.dev_attr.attr,
+	&sensor_dev_attr_temp3_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp4_input.dev_attr.attr,
 	&sensor_dev_attr_temp4_max.dev_attr.attr,
@@ -430,6 +517,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp4_crit.dev_attr.attr,
 	&sensor_dev_attr_temp4_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp4_fault.dev_attr.attr,
+	&sensor_dev_attr_temp4_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp5_input.dev_attr.attr,
 	&sensor_dev_attr_temp5_max.dev_attr.attr,
@@ -437,6 +525,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp5_crit.dev_attr.attr,
 	&sensor_dev_attr_temp5_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp5_fault.dev_attr.attr,
+	&sensor_dev_attr_temp5_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp6_input.dev_attr.attr,
 	&sensor_dev_attr_temp6_max.dev_attr.attr,
@@ -444,6 +533,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp6_crit.dev_attr.attr,
 	&sensor_dev_attr_temp6_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp6_fault.dev_attr.attr,
+	&sensor_dev_attr_temp6_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp7_input.dev_attr.attr,
 	&sensor_dev_attr_temp7_max.dev_attr.attr,
@@ -451,6 +541,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp7_crit.dev_attr.attr,
 	&sensor_dev_attr_temp7_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp7_fault.dev_attr.attr,
+	&sensor_dev_attr_temp7_offset.dev_attr.attr,
 
 	&sensor_dev_attr_temp8_input.dev_attr.attr,
 	&sensor_dev_attr_temp8_max.dev_attr.attr,
@@ -458,6 +549,7 @@ static struct attribute *max6697_attributes[] = {
 	&sensor_dev_attr_temp8_crit.dev_attr.attr,
 	&sensor_dev_attr_temp8_crit_alarm.dev_attr.attr,
 	&sensor_dev_attr_temp8_fault.dev_attr.attr,
+	&sensor_dev_attr_temp8_offset.dev_attr.attr,
 	NULL
 };
 
diff --git a/drivers/hwmon/nct6683.c b/drivers/hwmon/nct6683.c
index c0229152296f..2d299149f4d2 100644
--- a/drivers/hwmon/nct6683.c
+++ b/drivers/hwmon/nct6683.c
@@ -674,7 +674,7 @@ show_in_reg(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_in_is_visible(struct kobject *kobj,
 				     struct attribute *attr, int index)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct nct6683_data *data = dev_get_drvdata(dev);
 	int nr = index % 4;	/* attribute */
 
@@ -739,7 +739,7 @@ show_fan_pulses(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_fan_is_visible(struct kobject *kobj,
 				      struct attribute *attr, int index)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct nct6683_data *data = dev_get_drvdata(dev);
 	int fan = index / 3;	/* fan index */
 	int nr = index % 3;	/* attribute index */
@@ -857,7 +857,7 @@ show_temp_type(struct device *dev, struct device_attribute *attr, char *buf)
 static umode_t nct6683_temp_is_visible(struct kobject *kobj,
 				       struct attribute *attr, int index)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct nct6683_data *data = dev_get_drvdata(dev);
 	int temp = index / 7;	/* temp index */
 	int nr = index % 7;	/* attribute index */
@@ -944,7 +944,7 @@ SENSOR_TEMPLATE(pwm, "pwm%d", S_IRUGO, show_pwm, store_pwm, 0);
 static umode_t nct6683_pwm_is_visible(struct kobject *kobj,
 				      struct attribute *attr, int index)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct nct6683_data *data = dev_get_drvdata(dev);
 	int pwm = index;	/* pwm index */
 
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index ea516cec1d35..e35db489b76f 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -156,10 +156,10 @@ config SENSORS_MAX16601
 	  be called max16601.
 
 config SENSORS_MAX20730
-	tristate "Maxim MAX20730, MAX20734, MAX20743"
+	tristate "Maxim MAX20710, MAX20730, MAX20734, MAX20743"
 	help
 	  If you say yes here you get hardware monitoring support for Maxim
-	  MAX20730, MAX20734, and MAX20743.
+	  MAX20710, MAX20730, MAX20734, and MAX20743.
 
 	  This driver can also be built as a module. If so, the module will
 	  be called max20730.
diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c
index 19317575d1c6..651846650a9c 100644
--- a/drivers/hwmon/pmbus/adm1275.c
+++ b/drivers/hwmon/pmbus/adm1275.c
@@ -683,11 +683,13 @@ static int adm1275_probe(struct i2c_client *client,
 		tindex = 3;
 
 		info->func[0] |= PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT |
-			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT;
+			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 
-		/* Enable VOUT if not enabled (it is disabled by default) */
-		if (!(config & ADM1278_VOUT_EN)) {
-			config |= ADM1278_VOUT_EN;
+		/* Enable VOUT & TEMP1 if not enabled (disabled by default) */
+		if ((config & (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) !=
+		    (ADM1278_VOUT_EN | ADM1278_TEMP1_EN)) {
+			config |= ADM1278_VOUT_EN | ADM1278_TEMP1_EN;
 			ret = i2c_smbus_write_byte_data(client,
 							ADM1275_PMON_CONFIG,
 							config);
@@ -698,9 +700,6 @@ static int adm1275_probe(struct i2c_client *client,
 			}
 		}
 
-		if (config & ADM1278_TEMP1_EN)
-			info->func[0] |=
-				PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP;
 		if (config & ADM1278_VIN_EN)
 			info->func[0] |= PMBUS_HAVE_VIN;
 		break;
diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c
index c0bb05487e0e..a151a2b588a5 100644
--- a/drivers/hwmon/pmbus/max20730.c
+++ b/drivers/hwmon/pmbus/max20730.c
@@ -1,9 +1,10 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Driver for MAX20730, MAX20734, and MAX20743 Integrated, Step-Down
- * Switching Regulators
+ * Driver for MAX20710, MAX20730, MAX20734, and MAX20743 Integrated,
+ * Step-Down Switching Regulators
  *
  * Copyright 2019 Google LLC.
+ * Copyright 2020 Maxim Integrated
  */
 
 #include <linux/bits.h>
@@ -19,6 +20,7 @@
 #include "pmbus.h"
 
 enum chips {
+	max20710,
 	max20730,
 	max20734,
 	max20743
@@ -80,6 +82,7 @@ static long direct_to_val(u16 w, enum pmbus_sensor_classes class,
 }
 
 static u32 max_current[][5] = {
+	[max20710] = { 6200, 8000, 9700, 11600 },
 	[max20730] = { 13000, 16600, 20100, 23600 },
 	[max20734] = { 21000, 27000, 32000, 38000 },
 	[max20743] = { 18900, 24100, 29200, 34100 },
@@ -164,6 +167,35 @@ static int max20730_write_word_data(struct i2c_client *client, int page,
 }
 
 static const struct pmbus_driver_info max20730_info[] = {
+	[max20710] = {
+		.pages = 1,
+		.read_word_data = max20730_read_word_data,
+		.write_word_data = max20730_write_word_data,
+
+		/* Source : Maxim AN6140 and AN6042 */
+		.format[PSC_TEMPERATURE] = direct,
+		.m[PSC_TEMPERATURE] = 21,
+		.b[PSC_TEMPERATURE] = 5887,
+		.R[PSC_TEMPERATURE] = -1,
+
+		.format[PSC_VOLTAGE_IN] = direct,
+		.m[PSC_VOLTAGE_IN] = 3609,
+		.b[PSC_VOLTAGE_IN] = 0,
+		.R[PSC_VOLTAGE_IN] = -2,
+
+		.format[PSC_CURRENT_OUT] = direct,
+		.m[PSC_CURRENT_OUT] = 153,
+		.b[PSC_CURRENT_OUT] = 4976,
+		.R[PSC_CURRENT_OUT] = -1,
+
+		.format[PSC_VOLTAGE_OUT] = linear,
+
+		.func[0] = PMBUS_HAVE_VIN |
+			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
+			PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+			PMBUS_HAVE_STATUS_INPUT,
+	},
 	[max20730] = {
 		.pages = 1,
 		.read_word_data = max20730_read_word_data,
@@ -200,7 +232,8 @@ static const struct pmbus_driver_info max20730_info[] = {
 		.func[0] = PMBUS_HAVE_VIN |
 			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
 			PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
-			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+			PMBUS_HAVE_STATUS_INPUT,
 	},
 	[max20734] = {
 		.pages = 1,
@@ -228,7 +261,8 @@ static const struct pmbus_driver_info max20730_info[] = {
 		.func[0] = PMBUS_HAVE_VIN |
 			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
 			PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
-			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+			PMBUS_HAVE_STATUS_INPUT,
 	},
 	[max20743] = {
 		.pages = 1,
@@ -256,7 +290,8 @@ static const struct pmbus_driver_info max20730_info[] = {
 		.func[0] = PMBUS_HAVE_VIN |
 			PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
 			PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
-			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
+			PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
+			PMBUS_HAVE_STATUS_INPUT,
 	},
 };
 
@@ -339,6 +374,7 @@ static int max20730_probe(struct i2c_client *client,
 }
 
 static const struct i2c_device_id max20730_id[] = {
+	{ "max20710", max20710 },
 	{ "max20730", max20730 },
 	{ "max20734", max20734 },
 	{ "max20743", max20743 },
@@ -348,6 +384,7 @@ static const struct i2c_device_id max20730_id[] = {
 MODULE_DEVICE_TABLE(i2c, max20730_id);
 
 static const struct of_device_id max20730_of_match[] = {
+	{ .compatible = "maxim,max20710", .data = (void *)max20710 },
 	{ .compatible = "maxim,max20730", .data = (void *)max20730 },
 	{ .compatible = "maxim,max20734", .data = (void *)max20734 },
 	{ .compatible = "maxim,max20743", .data = (void *)max20743 },
@@ -369,5 +406,5 @@ static struct i2c_driver max20730_driver = {
 module_i2c_driver(max20730_driver);
 
 MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
-MODULE_DESCRIPTION("PMBus driver for Maxim MAX20730 / MAX20734 / MAX20743");
+MODULE_DESCRIPTION("PMBus driver for Maxim MAX20710 / MAX20730 / MAX20734 / MAX20743");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index 2191575a448b..44535add3a4a 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -628,12 +628,12 @@ static struct pmbus_data *pmbus_update_device(struct device *dev)
  * Convert linear sensor values to milli- or micro-units
  * depending on sensor type.
  */
-static long pmbus_reg2data_linear(struct pmbus_data *data,
-				  struct pmbus_sensor *sensor)
+static s64 pmbus_reg2data_linear(struct pmbus_data *data,
+				 struct pmbus_sensor *sensor)
 {
 	s16 exponent;
 	s32 mantissa;
-	long val;
+	s64 val;
 
 	if (sensor->class == PSC_VOLTAGE_OUT) {	/* LINEAR16 */
 		exponent = data->exponent[sensor->page];
@@ -647,11 +647,11 @@ static long pmbus_reg2data_linear(struct pmbus_data *data,
 
 	/* scale result to milli-units for all sensors except fans */
 	if (sensor->class != PSC_FAN)
-		val = val * 1000L;
+		val = val * 1000LL;
 
 	/* scale result to micro-units for power sensors */
 	if (sensor->class == PSC_POWER)
-		val = val * 1000L;
+		val = val * 1000LL;
 
 	if (exponent >= 0)
 		val <<= exponent;
@@ -665,8 +665,8 @@ static long pmbus_reg2data_linear(struct pmbus_data *data,
  * Convert direct sensor values to milli- or micro-units
  * depending on sensor type.
  */
-static long pmbus_reg2data_direct(struct pmbus_data *data,
-				  struct pmbus_sensor *sensor)
+static s64 pmbus_reg2data_direct(struct pmbus_data *data,
+				 struct pmbus_sensor *sensor)
 {
 	s64 b, val = (s16)sensor->data;
 	s32 m, R;
@@ -702,15 +702,15 @@ static long pmbus_reg2data_direct(struct pmbus_data *data,
 	}
 
 	val = div_s64(val - b, m);
-	return clamp_val(val, LONG_MIN, LONG_MAX);
+	return val;
 }
 
 /*
  * Convert VID sensor values to milli- or micro-units
  * depending on sensor type.
  */
-static long pmbus_reg2data_vid(struct pmbus_data *data,
-			       struct pmbus_sensor *sensor)
+static s64 pmbus_reg2data_vid(struct pmbus_data *data,
+			      struct pmbus_sensor *sensor)
 {
 	long val = sensor->data;
 	long rv = 0;
@@ -740,9 +740,9 @@ static long pmbus_reg2data_vid(struct pmbus_data *data,
 	return rv;
 }
 
-static long pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
+static s64 pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
 {
-	long val;
+	s64 val;
 
 	if (!sensor->convert)
 		return sensor->data;
@@ -766,7 +766,7 @@ static long pmbus_reg2data(struct pmbus_data *data, struct pmbus_sensor *sensor)
 #define MIN_MANTISSA	(511 * 1000)
 
 static u16 pmbus_data2reg_linear(struct pmbus_data *data,
-				 struct pmbus_sensor *sensor, long val)
+				 struct pmbus_sensor *sensor, s64 val)
 {
 	s16 exponent = 0, mantissa;
 	bool negative = false;
@@ -788,8 +788,8 @@ static u16 pmbus_data2reg_linear(struct pmbus_data *data,
 			val <<= -data->exponent[sensor->page];
 		else
 			val >>= data->exponent[sensor->page];
-		val = DIV_ROUND_CLOSEST(val, 1000);
-		return val & 0xffff;
+		val = DIV_ROUND_CLOSEST_ULL(val, 1000);
+		return clamp_val(val, 0, 0xffff);
 	}
 
 	if (val < 0) {
@@ -799,14 +799,14 @@ static u16 pmbus_data2reg_linear(struct pmbus_data *data,
 
 	/* Power is in uW. Convert to mW before converting. */
 	if (sensor->class == PSC_POWER)
-		val = DIV_ROUND_CLOSEST(val, 1000L);
+		val = DIV_ROUND_CLOSEST_ULL(val, 1000);
 
 	/*
 	 * For simplicity, convert fan data to milli-units
 	 * before calculating the exponent.
 	 */
 	if (sensor->class == PSC_FAN)
-		val = val * 1000;
+		val = val * 1000LL;
 
 	/* Reduce large mantissa until it fits into 10 bit */
 	while (val >= MAX_MANTISSA && exponent < 15) {
@@ -820,11 +820,7 @@ static u16 pmbus_data2reg_linear(struct pmbus_data *data,
 	}
 
 	/* Convert mantissa from milli-units to units */
-	mantissa = DIV_ROUND_CLOSEST(val, 1000);
-
-	/* Ensure that resulting number is within range */
-	if (mantissa > 0x3ff)
-		mantissa = 0x3ff;
+	mantissa = clamp_val(DIV_ROUND_CLOSEST_ULL(val, 1000), 0, 0x3ff);
 
 	/* restore sign */
 	if (negative)
@@ -835,9 +831,9 @@ static u16 pmbus_data2reg_linear(struct pmbus_data *data,
 }
 
 static u16 pmbus_data2reg_direct(struct pmbus_data *data,
-				 struct pmbus_sensor *sensor, long val)
+				 struct pmbus_sensor *sensor, s64 val)
 {
-	s64 b, val64 = val;
+	s64 b;
 	s32 m, R;
 
 	m = data->info->m[sensor->class];
@@ -855,30 +851,30 @@ static u16 pmbus_data2reg_direct(struct pmbus_data *data,
 		R -= 3;		/* Adjust R and b for data in milli-units */
 		b *= 1000;
 	}
-	val64 = val64 * m + b;
+	val = val * m + b;
 
 	while (R > 0) {
-		val64 *= 10;
+		val *= 10;
 		R--;
 	}
 	while (R < 0) {
-		val64 = div_s64(val64 + 5LL, 10L);  /* round closest */
+		val = div_s64(val + 5LL, 10L);  /* round closest */
 		R++;
 	}
 
-	return (u16)clamp_val(val64, S16_MIN, S16_MAX);
+	return (u16)clamp_val(val, S16_MIN, S16_MAX);
 }
 
 static u16 pmbus_data2reg_vid(struct pmbus_data *data,
-			      struct pmbus_sensor *sensor, long val)
+			      struct pmbus_sensor *sensor, s64 val)
 {
 	val = clamp_val(val, 500, 1600);
 
-	return 2 + DIV_ROUND_CLOSEST((1600 - val) * 100, 625);
+	return 2 + DIV_ROUND_CLOSEST_ULL((1600LL - val) * 100LL, 625);
 }
 
 static u16 pmbus_data2reg(struct pmbus_data *data,
-			  struct pmbus_sensor *sensor, long val)
+			  struct pmbus_sensor *sensor, s64 val)
 {
 	u16 regval;
 
@@ -944,7 +940,7 @@ static int pmbus_get_boolean(struct pmbus_data *data, struct pmbus_boolean *b,
 		WARN(1, "Bad boolean descriptor %p: s1=%p, s2=%p\n", b, s1, s2);
 		return 0;
 	} else {
-		long v1, v2;
+		s64 v1, v2;
 
 		if (s1->data < 0)
 			return s1->data;
@@ -981,7 +977,7 @@ static ssize_t pmbus_show_sensor(struct device *dev,
 	if (sensor->data < 0)
 		return sensor->data;
 
-	return snprintf(buf, PAGE_SIZE, "%ld\n", pmbus_reg2data(data, sensor));
+	return snprintf(buf, PAGE_SIZE, "%lld\n", pmbus_reg2data(data, sensor));
 }
 
 static ssize_t pmbus_set_sensor(struct device *dev,
@@ -992,11 +988,11 @@ static ssize_t pmbus_set_sensor(struct device *dev,
 	struct pmbus_data *data = i2c_get_clientdata(client);
 	struct pmbus_sensor *sensor = to_pmbus_sensor(devattr);
 	ssize_t rv = count;
-	long val = 0;
+	s64 val;
 	int ret;
 	u16 regval;
 
-	if (kstrtol(buf, 10, &val) < 0)
+	if (kstrtos64(buf, 10, &val) < 0)
 		return -EINVAL;
 
 	mutex_lock(&data->update_lock);
diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c
index 65997421ee3c..a5d1a890d0be 100644
--- a/drivers/hwmon/powr1220.c
+++ b/drivers/hwmon/powr1220.c
@@ -4,7 +4,7 @@
  * and monitor. Users can read all ADC inputs along with their labels
  * using the sysfs nodes.
  *
- * Copyright (c) 2014 Echo360 http://www.echo360.com
+ * Copyright (c) 2014 Echo360 https://www.echo360.com
  * Scott Kanowitz <skanowitz@echo360.com> <scott.kanowitz@gmail.com>
  */
 
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 30b7b3ea8836..17bb64299bfd 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -447,7 +447,7 @@ static int pwm_fan_resume(struct device *dev)
 		return 0;
 
 	pwm_get_args(ctx->pwm, &pargs);
-	duty = DIV_ROUND_UP(ctx->pwm_value * (pargs.period - 1), MAX_PWM);
+	duty = DIV_ROUND_UP_ULL(ctx->pwm_value * (pargs.period - 1), MAX_PWM);
 	ret = pwm_config(ctx->pwm, duty, pargs.period);
 	if (ret)
 		return ret;
diff --git a/drivers/hwmon/sht21.c b/drivers/hwmon/sht21.c
index bc70c8332d9a..8ea5534455f2 100644
--- a/drivers/hwmon/sht21.c
+++ b/drivers/hwmon/sht21.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2010 Urs Fleisch <urs.fleisch@sensirion.com>
  *
- * Data sheet available at http://www.sensirion.com/file/datasheet_sht21
+ * Data sheet available at https://www.sensirion.com/file/datasheet_sht21
  */
 
 #include <linux/module.h>
diff --git a/drivers/hwmon/sparx5-temp.c b/drivers/hwmon/sparx5-temp.c
new file mode 100644
index 000000000000..1a2b1026b026
--- /dev/null
+++ b/drivers/hwmon/sparx5-temp.c
@@ -0,0 +1,168 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Sparx5 SoC temperature sensor driver
+ *
+ * Copyright (C) 2020 Lars Povlsen <lars.povlsen@microchip.com>
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/hwmon.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#define TEMP_CTRL		0
+#define TEMP_CFG		4
+#define  TEMP_CFG_CYCLES	GENMASK(24, 15)
+#define  TEMP_CFG_ENA		BIT(0)
+#define TEMP_STAT		8
+#define  TEMP_STAT_VALID	BIT(12)
+#define  TEMP_STAT_TEMP		GENMASK(11, 0)
+
+struct s5_hwmon {
+	void __iomem *base;
+	struct clk *clk;
+};
+
+static void s5_temp_clk_disable(void *data)
+{
+	struct clk *clk = data;
+
+	clk_disable_unprepare(clk);
+}
+
+static void s5_temp_enable(struct s5_hwmon *hwmon)
+{
+	u32 val = readl(hwmon->base + TEMP_CFG);
+	u32 clk = clk_get_rate(hwmon->clk) / USEC_PER_SEC;
+
+	val &= ~TEMP_CFG_CYCLES;
+	val |= FIELD_PREP(TEMP_CFG_CYCLES, clk);
+	val |= TEMP_CFG_ENA;
+
+	writel(val, hwmon->base + TEMP_CFG);
+}
+
+static int s5_read(struct device *dev, enum hwmon_sensor_types type,
+		   u32 attr, int channel, long *temp)
+{
+	struct s5_hwmon *hwmon = dev_get_drvdata(dev);
+	int rc = 0, value;
+	u32 stat;
+
+	switch (attr) {
+	case hwmon_temp_input:
+		stat = readl_relaxed(hwmon->base + TEMP_STAT);
+		if (!(stat & TEMP_STAT_VALID))
+			return -EIO;
+		value = stat & TEMP_STAT_TEMP;
+		/*
+		 * From register documentation:
+		 * Temp(C) = TEMP_SENSOR_STAT.TEMP / 4096 * 352.2 - 109.4
+		 */
+		value = DIV_ROUND_CLOSEST(value * 3522, 4096) - 1094;
+		/*
+		 * Scale down by 10 from above and multiply by 1000 to
+		 * have millidegrees as specified by the hwmon sysfs
+		 * interface.
+		 */
+		value *= 100;
+		*temp = value;
+		break;
+	default:
+		rc = -EOPNOTSUPP;
+		break;
+	}
+
+	return rc;
+}
+
+static umode_t s5_is_visible(const void *_data, enum hwmon_sensor_types type,
+			     u32 attr, int channel)
+{
+	if (type != hwmon_temp)
+		return 0;
+
+	switch (attr) {
+	case hwmon_temp_input:
+		return 0444;
+	default:
+		return 0;
+	}
+}
+
+static const struct hwmon_channel_info *s5_info[] = {
+	HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ),
+	HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT),
+	NULL
+};
+
+static const struct hwmon_ops s5_hwmon_ops = {
+	.is_visible = s5_is_visible,
+	.read = s5_read,
+};
+
+static const struct hwmon_chip_info s5_chip_info = {
+	.ops = &s5_hwmon_ops,
+	.info = s5_info,
+};
+
+static int s5_temp_probe(struct platform_device *pdev)
+{
+	struct device *hwmon_dev;
+	struct s5_hwmon *hwmon;
+	int ret;
+
+	hwmon = devm_kzalloc(&pdev->dev, sizeof(*hwmon), GFP_KERNEL);
+	if (!hwmon)
+		return -ENOMEM;
+
+	hwmon->base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(hwmon->base))
+		return PTR_ERR(hwmon->base);
+
+	hwmon->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(hwmon->clk))
+		return PTR_ERR(hwmon->clk);
+
+	ret = clk_prepare_enable(hwmon->clk);
+	if (ret)
+		return ret;
+
+	ret = devm_add_action_or_reset(&pdev->dev, s5_temp_clk_disable,
+				       hwmon->clk);
+	if (ret)
+		return ret;
+
+	s5_temp_enable(hwmon);
+
+	hwmon_dev = devm_hwmon_device_register_with_info(&pdev->dev,
+							 "s5_temp",
+							 hwmon,
+							 &s5_chip_info,
+							 NULL);
+
+	return PTR_ERR_OR_ZERO(hwmon_dev);
+}
+
+static const struct of_device_id s5_temp_match[] = {
+	{ .compatible = "microchip,sparx5-temp" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, s5_temp_match);
+
+static struct platform_driver s5_temp_driver = {
+	.probe = s5_temp_probe,
+	.driver = {
+		.name = "sparx5-temp",
+		.of_match_table = s5_temp_match,
+	},
+};
+
+module_platform_driver(s5_temp_driver);
+
+MODULE_AUTHOR("Lars Povlsen <lars.povlsen@microchip.com>");
+MODULE_DESCRIPTION("Sparx5 SoC temperature sensor driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/tmp513.c b/drivers/hwmon/tmp513.c
index df66e0bc1253..23908dc5611b 100644
--- a/drivers/hwmon/tmp513.c
+++ b/drivers/hwmon/tmp513.c
@@ -5,12 +5,12 @@
  * TMP513:
  * Thermal/Power Management with Triple Remote and
  * Local Temperature Sensor and Current Shunt Monitor
- * Datasheet: http://www.ti.com/lit/gpn/tmp513
+ * Datasheet: https://www.ti.com/lit/gpn/tmp513
  *
  * TMP512:
  * Thermal/Power Management with Dual Remote
  *	and Local Temperature Sensor and Current Shunt Monitor
- * Datasheet: http://www.ti.com/lit/gpn/tmp512
+ * Datasheet: https://www.ti.com/lit/gpn/tmp512
  *
  * Copyright (C) 2019 Eric Tremblay <etremblay@distech-controls.com>
  *
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 2335d440f72d..6603727e15a0 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -992,8 +992,8 @@ static int vt8231_pci_probe(struct pci_dev *dev,
 			return -ENODEV;
 	}
 
-	if (PCIBIOS_SUCCESSFUL != pci_read_config_word(dev, VT8231_BASE_REG,
-							&val))
+	pci_read_config_word(dev, VT8231_BASE_REG, &val);
+	if (val == (u16)~0)
 		return -ENODEV;
 
 	address = val & ~(VT8231_EXTENT - 1);
@@ -1002,8 +1002,8 @@ static int vt8231_pci_probe(struct pci_dev *dev,
 		return -ENODEV;
 	}
 
-	if (PCIBIOS_SUCCESSFUL != pci_read_config_word(dev, VT8231_ENABLE_REG,
-							&val))
+	pci_read_config_word(dev, VT8231_ENABLE_REG, &val);
+	if (val == (u16)~0)
 		return -ENODEV;
 
 	if (!(val & 0x0001)) {
diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
index 826a1054100d..32cd26352f38 100644
--- a/drivers/hwspinlock/Kconfig
+++ b/drivers/hwspinlock/Kconfig
@@ -6,9 +6,10 @@
 menuconfig HWSPINLOCK
 	bool "Hardware Spinlock drivers"
 
+if HWSPINLOCK
+
 config HWSPINLOCK_OMAP
 	tristate "OMAP Hardware Spinlock device"
-	depends on HWSPINLOCK
 	depends on ARCH_OMAP4 || SOC_OMAP5 || SOC_DRA7XX || SOC_AM33XX || SOC_AM43XX || ARCH_K3 || COMPILE_TEST
 	help
 	  Say y here to support the OMAP Hardware Spinlock device (firstly
@@ -18,7 +19,6 @@ config HWSPINLOCK_OMAP
 
 config HWSPINLOCK_QCOM
 	tristate "Qualcomm Hardware Spinlock device"
-	depends on HWSPINLOCK
 	depends on ARCH_QCOM || COMPILE_TEST
 	select MFD_SYSCON
 	help
@@ -30,7 +30,6 @@ config HWSPINLOCK_QCOM
 
 config HWSPINLOCK_SIRF
 	tristate "SIRF Hardware Spinlock device"
-	depends on HWSPINLOCK
 	depends on ARCH_SIRF || COMPILE_TEST
 	help
 	  Say y here to support the SIRF Hardware Spinlock device, which
@@ -43,7 +42,6 @@ config HWSPINLOCK_SIRF
 config HWSPINLOCK_SPRD
 	tristate "SPRD Hardware Spinlock device"
 	depends on ARCH_SPRD || COMPILE_TEST
-	depends on HWSPINLOCK
 	help
 	  Say y here to support the SPRD Hardware Spinlock device.
 
@@ -52,7 +50,6 @@ config HWSPINLOCK_SPRD
 config HWSPINLOCK_STM32
 	tristate "STM32 Hardware Spinlock device"
 	depends on MACH_STM32MP157 || COMPILE_TEST
-	depends on HWSPINLOCK
 	help
 	  Say y here to support the STM32 Hardware Spinlock device.
 
@@ -60,7 +57,6 @@ config HWSPINLOCK_STM32
 
 config HSEM_U8500
 	tristate "STE Hardware Semaphore functionality"
-	depends on HWSPINLOCK
 	depends on ARCH_U8500 || COMPILE_TEST
 	help
 	  Say y here to support the STE Hardware Semaphore functionality, which
@@ -68,3 +64,5 @@ config HSEM_U8500
 	  SoC.
 
 	  If unsure, say N.
+
+endif # HWSPINLOCK
diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c
index f0da544b14d2..364710966665 100644
--- a/drivers/hwspinlock/qcom_hwspinlock.c
+++ b/drivers/hwspinlock/qcom_hwspinlock.c
@@ -70,41 +70,79 @@ static const struct of_device_id qcom_hwspinlock_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, qcom_hwspinlock_of_match);
 
-static int qcom_hwspinlock_probe(struct platform_device *pdev)
+static struct regmap *qcom_hwspinlock_probe_syscon(struct platform_device *pdev,
+						   u32 *base, u32 *stride)
 {
-	struct hwspinlock_device *bank;
 	struct device_node *syscon;
-	struct reg_field field;
 	struct regmap *regmap;
-	size_t array_size;
-	u32 stride;
-	u32 base;
 	int ret;
-	int i;
 
 	syscon = of_parse_phandle(pdev->dev.of_node, "syscon", 0);
-	if (!syscon) {
-		dev_err(&pdev->dev, "no syscon property\n");
-		return -ENODEV;
-	}
+	if (!syscon)
+		return ERR_PTR(-ENODEV);
 
 	regmap = syscon_node_to_regmap(syscon);
 	of_node_put(syscon);
 	if (IS_ERR(regmap))
-		return PTR_ERR(regmap);
+		return regmap;
 
-	ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1, &base);
+	ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 1, base);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "no offset in syscon\n");
-		return -EINVAL;
+		return ERR_PTR(-EINVAL);
 	}
 
-	ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 2, &stride);
+	ret = of_property_read_u32_index(pdev->dev.of_node, "syscon", 2, stride);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "no stride syscon\n");
-		return -EINVAL;
+		return ERR_PTR(-EINVAL);
 	}
 
+	return regmap;
+}
+
+static const struct regmap_config tcsr_mutex_config = {
+	.reg_bits		= 32,
+	.reg_stride		= 4,
+	.val_bits		= 32,
+	.max_register		= 0x40000,
+	.fast_io		= true,
+};
+
+static struct regmap *qcom_hwspinlock_probe_mmio(struct platform_device *pdev,
+						 u32 *offset, u32 *stride)
+{
+	struct device *dev = &pdev->dev;
+	void __iomem *base;
+
+	/* All modern platform has offset 0 and stride of 4k */
+	*offset = 0;
+	*stride = 0x1000;
+
+	base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(base))
+		return ERR_CAST(base);
+
+	return devm_regmap_init_mmio(dev, base, &tcsr_mutex_config);
+}
+
+static int qcom_hwspinlock_probe(struct platform_device *pdev)
+{
+	struct hwspinlock_device *bank;
+	struct reg_field field;
+	struct regmap *regmap;
+	size_t array_size;
+	u32 stride;
+	u32 base;
+	int i;
+
+	regmap = qcom_hwspinlock_probe_syscon(pdev, &base, &stride);
+	if (IS_ERR(regmap) && PTR_ERR(regmap) == -ENODEV)
+		regmap = qcom_hwspinlock_probe_mmio(pdev, &base, &stride);
+
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
 	array_size = QCOM_MUTEX_NUM_LOCKS * sizeof(struct hwspinlock);
 	bank = devm_kzalloc(&pdev->dev, sizeof(*bank) + array_size, GFP_KERNEL);
 	if (!bank)
diff --git a/drivers/hwtracing/coresight/coresight-catu.c b/drivers/hwtracing/coresight/coresight-catu.c
index 16ebf38a9f66..1801804a7762 100644
--- a/drivers/hwtracing/coresight/coresight-catu.c
+++ b/drivers/hwtracing/coresight/coresight-catu.c
@@ -568,10 +568,7 @@ out:
 }
 
 static struct amba_id catu_ids[] = {
-	{
-		.id	= 0x000bb9ee,
-		.mask	= 0x000fffff,
-	},
+	CS_AMBA_ID(0x000bb9ee),
 	{},
 };
 
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 84f1dcb69827..1a3169e69bb1 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -226,9 +226,6 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
 		sink = coresight_get_enabled_sink(true);
 	}
 
-	if (!sink)
-		goto err;
-
 	mask = &event_data->mask;
 
 	/*
@@ -254,6 +251,16 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
 		}
 
 		/*
+		 * No sink provided - look for a default sink for one of the
+		 * devices. At present we only support topology where all CPUs
+		 * use the same sink [N:1], so only need to find one sink. The
+		 * coresight_build_path later will remove any CPU that does not
+		 * attach to the sink, or if we have not found a sink.
+		 */
+		if (!sink)
+			sink = coresight_find_default_sink(csdev);
+
+		/*
 		 * Building a path doesn't enable it, it simply builds a
 		 * list of devices from source to sink that can be
 		 * referenced later when the path is actually needed.
@@ -267,6 +274,10 @@ static void *etm_setup_aux(struct perf_event *event, void **pages,
 		*etm_event_cpu_path_ptr(event_data, cpu) = path;
 	}
 
+	/* no sink found for any CPU - cannot trace */
+	if (!sink)
+		goto err;
+
 	/* If we don't have any CPUs ready for tracing, abort */
 	cpu = cpumask_first(mask);
 	if (cpu >= nr_cpu_ids)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 0c35cd5e0d1d..6d7d2169bfb2 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -196,12 +196,14 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 	writel_relaxed(config->vmid_mask0, drvdata->base + TRCVMIDCCTLR0);
 	writel_relaxed(config->vmid_mask1, drvdata->base + TRCVMIDCCTLR1);
 
-	/*
-	 * Request to keep the trace unit powered and also
-	 * emulation of powerdown
-	 */
-	writel_relaxed(readl_relaxed(drvdata->base + TRCPDCR) | TRCPDCR_PU,
-		       drvdata->base + TRCPDCR);
+	if (!drvdata->skip_power_up) {
+		/*
+		 * Request to keep the trace unit powered and also
+		 * emulation of powerdown
+		 */
+		writel_relaxed(readl_relaxed(drvdata->base + TRCPDCR) |
+			       TRCPDCR_PU, drvdata->base + TRCPDCR);
+	}
 
 	/* Enable the trace unit */
 	writel_relaxed(1, drvdata->base + TRCPRGCTLR);
@@ -476,10 +478,12 @@ static void etm4_disable_hw(void *info)
 
 	CS_UNLOCK(drvdata->base);
 
-	/* power can be removed from the trace unit now */
-	control = readl_relaxed(drvdata->base + TRCPDCR);
-	control &= ~TRCPDCR_PU;
-	writel_relaxed(control, drvdata->base + TRCPDCR);
+	if (!drvdata->skip_power_up) {
+		/* power can be removed from the trace unit now */
+		control = readl_relaxed(drvdata->base + TRCPDCR);
+		control &= ~TRCPDCR_PU;
+		writel_relaxed(control, drvdata->base + TRCPDCR);
+	}
 
 	control = readl_relaxed(drvdata->base + TRCPRGCTLR);
 
@@ -507,6 +511,12 @@ static void etm4_disable_hw(void *info)
 			readl_relaxed(drvdata->base + TRCSSCSRn(i));
 	}
 
+	/* read back the current counter values */
+	for (i = 0; i < drvdata->nr_cntr; i++) {
+		config->cntr_val[i] =
+			readl_relaxed(drvdata->base + TRCCNTVRn(i));
+	}
+
 	coresight_disclaim_device_unlocked(drvdata->base);
 
 	CS_LOCK(drvdata->base);
@@ -1196,8 +1206,8 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 	}
 
 	for (i = 0; i < drvdata->nr_addr_cmp * 2; i++) {
-		state->trcacvr[i] = readl(drvdata->base + TRCACVRn(i));
-		state->trcacatr[i] = readl(drvdata->base + TRCACATRn(i));
+		state->trcacvr[i] = readq(drvdata->base + TRCACVRn(i));
+		state->trcacatr[i] = readq(drvdata->base + TRCACATRn(i));
 	}
 
 	/*
@@ -1208,10 +1218,10 @@ static int etm4_cpu_save(struct etmv4_drvdata *drvdata)
 	 */
 
 	for (i = 0; i < drvdata->numcidc; i++)
-		state->trccidcvr[i] = readl(drvdata->base + TRCCIDCVRn(i));
+		state->trccidcvr[i] = readq(drvdata->base + TRCCIDCVRn(i));
 
 	for (i = 0; i < drvdata->numvmidc; i++)
-		state->trcvmidcvr[i] = readl(drvdata->base + TRCVMIDCVRn(i));
+		state->trcvmidcvr[i] = readq(drvdata->base + TRCVMIDCVRn(i));
 
 	state->trccidcctlr0 = readl(drvdata->base + TRCCIDCCTLR0);
 	state->trccidcctlr1 = readl(drvdata->base + TRCCIDCCTLR1);
@@ -1309,18 +1319,18 @@ static void etm4_cpu_restore(struct etmv4_drvdata *drvdata)
 	}
 
 	for (i = 0; i < drvdata->nr_addr_cmp * 2; i++) {
-		writel_relaxed(state->trcacvr[i],
+		writeq_relaxed(state->trcacvr[i],
 			       drvdata->base + TRCACVRn(i));
-		writel_relaxed(state->trcacatr[i],
+		writeq_relaxed(state->trcacatr[i],
 			       drvdata->base + TRCACATRn(i));
 	}
 
 	for (i = 0; i < drvdata->numcidc; i++)
-		writel_relaxed(state->trccidcvr[i],
+		writeq_relaxed(state->trccidcvr[i],
 			       drvdata->base + TRCCIDCVRn(i));
 
 	for (i = 0; i < drvdata->numvmidc; i++)
-		writel_relaxed(state->trcvmidcvr[i],
+		writeq_relaxed(state->trcvmidcvr[i],
 			       drvdata->base + TRCVMIDCVRn(i));
 
 	writel_relaxed(state->trccidcctlr0, drvdata->base + TRCCIDCCTLR0);
@@ -1468,6 +1478,9 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
 			return -ENOMEM;
 	}
 
+	if (fwnode_property_present(dev_fwnode(dev), "qcom,skip-power-up"))
+		drvdata->skip_power_up = true;
+
 	/* Validity for the resource is already checked by the AMBA core */
 	base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(base))
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 4a695bf90582..b8283e1d6d88 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -133,7 +133,7 @@
 #define ETMv4_MAX_CTXID_CMP		8
 #define ETM_MAX_VMID_CMP		8
 #define ETM_MAX_PE_CMP			8
-#define ETM_MAX_RES_SEL			16
+#define ETM_MAX_RES_SEL			32
 #define ETM_MAX_SS_CMP			8
 
 #define ETM_ARCH_V4			0x40
@@ -325,7 +325,7 @@ struct etmv4_save_state {
 	u32	trccntctlr[ETMv4_MAX_CNTR];
 	u32	trccntvr[ETMv4_MAX_CNTR];
 
-	u32	trcrsctlr[ETM_MAX_RES_SEL * 2];
+	u32	trcrsctlr[ETM_MAX_RES_SEL];
 
 	u32	trcssccr[ETM_MAX_SS_CMP];
 	u32	trcsscsr[ETM_MAX_SS_CMP];
@@ -334,7 +334,7 @@ struct etmv4_save_state {
 	u64	trcacvr[ETM_MAX_SINGLE_ADDR_CMP];
 	u64	trcacatr[ETM_MAX_SINGLE_ADDR_CMP];
 	u64	trccidcvr[ETMv4_MAX_CTXID_CMP];
-	u32	trcvmidcvr[ETM_MAX_VMID_CMP];
+	u64	trcvmidcvr[ETM_MAX_VMID_CMP];
 	u32	trccidcctlr0;
 	u32	trccidcctlr1;
 	u32	trcvmidcctlr0;
@@ -407,6 +407,8 @@ struct etmv4_save_state {
  * @config:	structure holding configuration parameters.
  * @save_state:	State to be preserved across power loss
  * @state_needs_restore: True when there is context to restore after PM exit
+ * @skip_power_up: Indicates if an implementation can skip powering up
+ *		   the trace unit.
  */
 struct etmv4_drvdata {
 	void __iomem			*base;
@@ -454,6 +456,7 @@ struct etmv4_drvdata {
 	struct etmv4_config		config;
 	struct etmv4_save_state		*save_state;
 	bool				state_needs_restore;
+	bool				skip_power_up;
 };
 
 /* Address comparator access types */
diff --git a/drivers/hwtracing/coresight/coresight-platform.c b/drivers/hwtracing/coresight/coresight-platform.c
index e4912abda3aa..bfd44231d7ad 100644
--- a/drivers/hwtracing/coresight/coresight-platform.c
+++ b/drivers/hwtracing/coresight/coresight-platform.c
@@ -27,9 +27,8 @@ static int coresight_alloc_conns(struct device *dev,
 				 struct coresight_platform_data *pdata)
 {
 	if (pdata->nr_outport) {
-		pdata->conns = devm_kzalloc(dev, pdata->nr_outport *
-					    sizeof(*pdata->conns),
-					    GFP_KERNEL);
+		pdata->conns = devm_kcalloc(dev, pdata->nr_outport,
+					    sizeof(*pdata->conns), GFP_KERNEL);
 		if (!pdata->conns)
 			return -ENOMEM;
 	}
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h
index 36c943ae94d5..f2dc625ea585 100644
--- a/drivers/hwtracing/coresight/coresight-priv.h
+++ b/drivers/hwtracing/coresight/coresight-priv.h
@@ -150,6 +150,8 @@ int coresight_enable_path(struct list_head *path, u32 mode, void *sink_data);
 struct coresight_device *coresight_get_sink(struct list_head *path);
 struct coresight_device *coresight_get_enabled_sink(bool reset);
 struct coresight_device *coresight_get_sink_by_id(u32 id);
+struct coresight_device *
+coresight_find_default_sink(struct coresight_device *csdev);
 struct list_head *coresight_build_path(struct coresight_device *csdev,
 				       struct coresight_device *sink);
 void coresight_release_path(struct list_head *path);
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index e7dc1c31d20d..78acf29c49ca 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -14,6 +14,7 @@
 #include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/pm_runtime.h>
+#include <linux/property.h>
 #include <linux/clk.h>
 #include <linux/of.h>
 #include <linux/coresight.h>
@@ -32,12 +33,14 @@ DEFINE_CORESIGHT_DEVLIST(replicator_devs, "replicator");
  * @atclk:	optional clock for the core parts of the replicator.
  * @csdev:	component vitals needed by the framework
  * @spinlock:	serialize enable/disable operations.
+ * @check_idfilter_val: check if the context is lost upon clock removal.
  */
 struct replicator_drvdata {
 	void __iomem		*base;
 	struct clk		*atclk;
 	struct coresight_device	*csdev;
 	spinlock_t		spinlock;
+	bool			check_idfilter_val;
 };
 
 static void dynamic_replicator_reset(struct replicator_drvdata *drvdata)
@@ -66,29 +69,43 @@ static int dynamic_replicator_enable(struct replicator_drvdata *drvdata,
 				     int inport, int outport)
 {
 	int rc = 0;
-	u32 reg;
-
-	switch (outport) {
-	case 0:
-		reg = REPLICATOR_IDFILTER0;
-		break;
-	case 1:
-		reg = REPLICATOR_IDFILTER1;
-		break;
-	default:
-		WARN_ON(1);
-		return -EINVAL;
-	}
+	u32 id0val, id1val;
 
 	CS_UNLOCK(drvdata->base);
 
-	if ((readl_relaxed(drvdata->base + REPLICATOR_IDFILTER0) == 0xff) &&
-	    (readl_relaxed(drvdata->base + REPLICATOR_IDFILTER1) == 0xff))
+	id0val = readl_relaxed(drvdata->base + REPLICATOR_IDFILTER0);
+	id1val = readl_relaxed(drvdata->base + REPLICATOR_IDFILTER1);
+
+	/*
+	 * Some replicator designs lose context when AMBA clocks are removed,
+	 * so have a check for this.
+	 */
+	if (drvdata->check_idfilter_val && id0val == 0x0 && id1val == 0x0)
+		id0val = id1val = 0xff;
+
+	if (id0val == 0xff && id1val == 0xff)
 		rc = coresight_claim_device_unlocked(drvdata->base);
 
+	if (!rc) {
+		switch (outport) {
+		case 0:
+			id0val = 0x0;
+			break;
+		case 1:
+			id1val = 0x0;
+			break;
+		default:
+			WARN_ON(1);
+			rc = -EINVAL;
+		}
+	}
+
 	/* Ensure that the outport is enabled. */
-	if (!rc)
-		writel_relaxed(0x00, drvdata->base + reg);
+	if (!rc) {
+		writel_relaxed(id0val, drvdata->base + REPLICATOR_IDFILTER0);
+		writel_relaxed(id1val, drvdata->base + REPLICATOR_IDFILTER1);
+	}
+
 	CS_LOCK(drvdata->base);
 
 	return rc;
@@ -239,6 +256,10 @@ static int replicator_probe(struct device *dev, struct resource *res)
 		desc.groups = replicator_groups;
 	}
 
+	if (fwnode_property_present(dev_fwnode(dev),
+				    "qcom,replicator-loses-context"))
+		drvdata->check_idfilter_val = true;
+
 	dev_set_drvdata(dev, drvdata);
 
 	pdata = coresight_get_platform_data(dev);
@@ -348,16 +369,9 @@ static int dynamic_replicator_probe(struct amba_device *adev,
 }
 
 static const struct amba_id dynamic_replicator_ids[] = {
-	{
-		.id     = 0x000bb909,
-		.mask   = 0x000fffff,
-	},
-	{
-		/* Coresight SoC-600 */
-		.id     = 0x000bb9ec,
-		.mask   = 0x000fffff,
-	},
-	{ 0, 0 },
+	CS_AMBA_ID(0x000bb909),
+	CS_AMBA_ID(0x000bb9ec),		/* Coresight SoC-600 */
+	{},
 };
 
 static struct amba_driver dynamic_replicator_driver = {
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index b908ca104645..673d2f56ed1e 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -727,8 +727,6 @@ static int acpi_stm_get_stimulus_area(struct device *dev, struct resource *res)
 
 	struct acpi_device *adev = ACPI_COMPANION(dev);
 
-	if (!adev)
-		return -ENODEV;
 	rc = acpi_dev_get_resources(adev, &res_list, NULL, NULL);
 	if (rc < 0)
 		return rc;
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c
index 36cce2bfb744..6375504ba8b0 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etf.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c
@@ -639,15 +639,14 @@ int tmc_read_unprepare_etb(struct tmc_drvdata *drvdata)
 
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 
-	/* There is no point in reading a TMC in HW FIFO mode */
-	mode = readl_relaxed(drvdata->base + TMC_MODE);
-	if (mode != TMC_MODE_CIRCULAR_BUFFER) {
-		spin_unlock_irqrestore(&drvdata->spinlock, flags);
-		return -EINVAL;
-	}
-
 	/* Re-enable the TMC if need be */
 	if (drvdata->mode == CS_MODE_SYSFS) {
+		/* There is no point in reading a TMC in HW FIFO mode */
+		mode = readl_relaxed(drvdata->base + TMC_MODE);
+		if (mode != TMC_MODE_CIRCULAR_BUFFER) {
+			spin_unlock_irqrestore(&drvdata->spinlock, flags);
+			return -EINVAL;
+		}
 		/*
 		 * The trace run will continue with the same allocated trace
 		 * buffer. As such zero-out the buffer so that we don't end
diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c
index 625882bc8b08..b29c2db94d96 100644
--- a/drivers/hwtracing/coresight/coresight-tmc-etr.c
+++ b/drivers/hwtracing/coresight/coresight-tmc-etr.c
@@ -1110,7 +1110,7 @@ static void __tmc_etr_disable_hw(struct tmc_drvdata *drvdata)
 
 }
 
-static void tmc_etr_disable_hw(struct tmc_drvdata *drvdata)
+void tmc_etr_disable_hw(struct tmc_drvdata *drvdata)
 {
 	__tmc_etr_disable_hw(drvdata);
 	/* Disable CATU device if this ETR is connected to one */
diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
index 39fba1d16e6e..7040d583bed9 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.c
+++ b/drivers/hwtracing/coresight/coresight-tmc.c
@@ -484,7 +484,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	case TMC_CONFIG_TYPE_ETR:
 		desc.type = CORESIGHT_DEV_TYPE_SINK;
-		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
+		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_SYSMEM;
 		desc.ops = &tmc_etr_cs_ops;
 		ret = tmc_etr_setup_caps(dev, devid,
 					 coresight_get_uci_data(id));
@@ -496,6 +496,7 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
 		break;
 	case TMC_CONFIG_TYPE_ETF:
 		desc.type = CORESIGHT_DEV_TYPE_LINKSINK;
+		desc.subtype.sink_subtype = CORESIGHT_DEV_SUBTYPE_SINK_BUFFER;
 		desc.subtype.link_subtype = CORESIGHT_DEV_SUBTYPE_LINK_FIFO;
 		desc.ops = &tmc_etf_cs_ops;
 		dev_list = &etf_devs;
@@ -538,6 +539,28 @@ out:
 	return ret;
 }
 
+static void tmc_shutdown(struct amba_device *adev)
+{
+	unsigned long flags;
+	struct tmc_drvdata *drvdata = amba_get_drvdata(adev);
+
+	spin_lock_irqsave(&drvdata->spinlock, flags);
+
+	if (drvdata->mode == CS_MODE_DISABLED)
+		goto out;
+
+	if (drvdata->config_type == TMC_CONFIG_TYPE_ETR)
+		tmc_etr_disable_hw(drvdata);
+
+	/*
+	 * We do not care about coresight unregister here unlike remove
+	 * callback which is required for making coresight modular since
+	 * the system is going down after this.
+	 */
+out:
+	spin_unlock_irqrestore(&drvdata->spinlock, flags);
+}
+
 static const struct amba_id tmc_ids[] = {
 	CS_AMBA_ID(0x000bb961),
 	/* Coresight SoC 600 TMC-ETR/ETS */
@@ -556,6 +579,7 @@ static struct amba_driver tmc_driver = {
 		.suppress_bind_attrs = true,
 	},
 	.probe		= tmc_probe,
+	.shutdown	= tmc_shutdown,
 	.id_table	= tmc_ids,
 };
 builtin_amba_driver(tmc_driver);
diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
index 71de978575f3..6e8d2dc33d17 100644
--- a/drivers/hwtracing/coresight/coresight-tmc.h
+++ b/drivers/hwtracing/coresight/coresight-tmc.h
@@ -268,6 +268,7 @@ ssize_t tmc_etb_get_sysfs_trace(struct tmc_drvdata *drvdata,
 /* ETR functions */
 int tmc_read_prepare_etr(struct tmc_drvdata *drvdata);
 int tmc_read_unprepare_etr(struct tmc_drvdata *drvdata);
+void tmc_etr_disable_hw(struct tmc_drvdata *drvdata);
 extern const struct coresight_ops tmc_etr_cs_ops;
 ssize_t tmc_etr_get_sysfs_trace(struct tmc_drvdata *drvdata,
 				loff_t pos, size_t len, char **bufpp);
diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c
index f3efbb3b2b4d..e9c90f2de34a 100644
--- a/drivers/hwtracing/coresight/coresight.c
+++ b/drivers/hwtracing/coresight/coresight.c
@@ -769,6 +769,171 @@ void coresight_release_path(struct list_head *path)
 	path = NULL;
 }
 
+/* return true if the device is a suitable type for a default sink */
+static inline bool coresight_is_def_sink_type(struct coresight_device *csdev)
+{
+	/* sink & correct subtype */
+	if (((csdev->type == CORESIGHT_DEV_TYPE_SINK) ||
+	     (csdev->type == CORESIGHT_DEV_TYPE_LINKSINK)) &&
+	    (csdev->subtype.sink_subtype >= CORESIGHT_DEV_SUBTYPE_SINK_BUFFER))
+		return true;
+	return false;
+}
+
+/**
+ * coresight_select_best_sink - return the best sink for use as default from
+ * the two provided.
+ *
+ * @sink:	current best sink.
+ * @depth:      search depth where current sink was found.
+ * @new_sink:	new sink for comparison with current sink.
+ * @new_depth:  search depth where new sink was found.
+ *
+ * Sinks prioritised according to coresight_dev_subtype_sink, with only
+ * subtypes CORESIGHT_DEV_SUBTYPE_SINK_BUFFER or higher being used.
+ *
+ * Where two sinks of equal priority are found, the sink closest to the
+ * source is used (smallest search depth).
+ *
+ * return @new_sink & update @depth if better than @sink, else return @sink.
+ */
+static struct coresight_device *
+coresight_select_best_sink(struct coresight_device *sink, int *depth,
+			   struct coresight_device *new_sink, int new_depth)
+{
+	bool update = false;
+
+	if (!sink) {
+		/* first found at this level */
+		update = true;
+	} else if (new_sink->subtype.sink_subtype >
+		   sink->subtype.sink_subtype) {
+		/* found better sink */
+		update = true;
+	} else if ((new_sink->subtype.sink_subtype ==
+		    sink->subtype.sink_subtype) &&
+		   (*depth > new_depth)) {
+		/* found same but closer sink */
+		update = true;
+	}
+
+	if (update)
+		*depth = new_depth;
+	return update ? new_sink : sink;
+}
+
+/**
+ * coresight_find_sink - recursive function to walk trace connections from
+ * source to find a suitable default sink.
+ *
+ * @csdev: source / current device to check.
+ * @depth: [in] search depth of calling dev, [out] depth of found sink.
+ *
+ * This will walk the connection path from a source (ETM) till a suitable
+ * sink is encountered and return that sink to the original caller.
+ *
+ * If current device is a plain sink return that & depth, otherwise recursively
+ * call child connections looking for a sink. Select best possible using
+ * coresight_select_best_sink.
+ *
+ * return best sink found, or NULL if not found at this node or child nodes.
+ */
+static struct coresight_device *
+coresight_find_sink(struct coresight_device *csdev, int *depth)
+{
+	int i, curr_depth = *depth + 1, found_depth = 0;
+	struct coresight_device *found_sink = NULL;
+
+	if (coresight_is_def_sink_type(csdev)) {
+		found_depth = curr_depth;
+		found_sink = csdev;
+		if (csdev->type == CORESIGHT_DEV_TYPE_SINK)
+			goto return_def_sink;
+		/* look past LINKSINK for something better */
+	}
+
+	/*
+	 * Not a sink we want - or possible child sink may be better.
+	 * recursively explore each port found on this element.
+	 */
+	for (i = 0; i < csdev->pdata->nr_outport; i++) {
+		struct coresight_device *child_dev, *sink = NULL;
+		int child_depth = curr_depth;
+
+		child_dev = csdev->pdata->conns[i].child_dev;
+		if (child_dev)
+			sink = coresight_find_sink(child_dev, &child_depth);
+
+		if (sink)
+			found_sink = coresight_select_best_sink(found_sink,
+								&found_depth,
+								sink,
+								child_depth);
+	}
+
+return_def_sink:
+	/* return found sink and depth */
+	if (found_sink)
+		*depth = found_depth;
+	return found_sink;
+}
+
+/**
+ * coresight_find_default_sink: Find a sink suitable for use as a
+ * default sink.
+ *
+ * @csdev: starting source to find a connected sink.
+ *
+ * Walks connections graph looking for a suitable sink to enable for the
+ * supplied source. Uses CoreSight device subtypes and distance from source
+ * to select the best sink.
+ *
+ * If a sink is found, then the default sink for this device is set and
+ * will be automatically used in future.
+ *
+ * Used in cases where the CoreSight user (perf / sysfs) has not selected a
+ * sink.
+ */
+struct coresight_device *
+coresight_find_default_sink(struct coresight_device *csdev)
+{
+	int depth = 0;
+
+	/* look for a default sink if we have not found for this device */
+	if (!csdev->def_sink)
+		csdev->def_sink = coresight_find_sink(csdev, &depth);
+	return csdev->def_sink;
+}
+
+static int coresight_remove_sink_ref(struct device *dev, void *data)
+{
+	struct coresight_device *sink = data;
+	struct coresight_device *source = to_coresight_device(dev);
+
+	if (source->def_sink == sink)
+		source->def_sink = NULL;
+	return 0;
+}
+
+/**
+ * coresight_clear_default_sink: Remove all default sink references to the
+ * supplied sink.
+ *
+ * If supplied device is a sink, then check all the bus devices and clear
+ * out all the references to this sink from the coresight_device def_sink
+ * parameter.
+ *
+ * @csdev: coresight sink - remove references to this from all sources.
+ */
+static void coresight_clear_default_sink(struct coresight_device *csdev)
+{
+	if ((csdev->type == CORESIGHT_DEV_TYPE_SINK) ||
+	    (csdev->type == CORESIGHT_DEV_TYPE_LINKSINK)) {
+		bus_for_each_dev(&coresight_bustype, NULL, csdev,
+				 coresight_remove_sink_ref);
+	}
+}
+
 /** coresight_validate_source - make sure a source has the right credentials
  *  @csdev:	the device structure for a source.
  *  @function:	the function this was called from.
@@ -1358,6 +1523,7 @@ void coresight_unregister(struct coresight_device *csdev)
 	etm_perf_del_symlink_sink(csdev);
 	/* Remove references of that device in the topology */
 	coresight_remove_conns(csdev);
+	coresight_clear_default_sink(csdev);
 	coresight_release_platform_data(csdev, csdev->pdata);
 	device_unregister(&csdev->dev);
 }
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 388978775be0..710fbef9a9c2 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -542,8 +542,8 @@ int i2c_pca_add_numbered_bus(struct i2c_adapter *adap)
 }
 EXPORT_SYMBOL(i2c_pca_add_numbered_bus);
 
-MODULE_AUTHOR("Ian Campbell <icampbell@arcom.com>, "
-	"Wolfram Sang <kernel@pengutronix.de>");
+MODULE_AUTHOR("Ian Campbell <icampbell@arcom.com>");
+MODULE_AUTHOR("Wolfram Sang <kernel@pengutronix.de>");
 MODULE_DESCRIPTION("I2C-Bus PCA9564/PCA9665 algorithm");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 735bf31a3fdf..293e7a0760e7 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -146,6 +146,7 @@ config I2C_I801
 	    Elkhart Lake (PCH)
 	    Tiger Lake (PCH)
 	    Jasper Lake (SOC)
+	    Emmitsburg (PCH)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.
@@ -866,17 +867,6 @@ config I2C_PNX
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-pnx.
 
-config I2C_PUV3
-	tristate "PKUnity v3 I2C bus support"
-	depends on UNICORE32 && ARCH_PUV3
-	select I2C_ALGOBIT
-	help
-	  This driver supports the I2C IP inside the PKUnity-v3 SoC.
-	  This I2C bus controller is under AMBA/AXI bus.
-
-	  This driver can also be built as a module.  If so, the module
-	  will be called i2c-puv3.
-
 config I2C_PXA
 	tristate "Intel PXA2XX I2C adapter"
 	depends on ARCH_PXA || ARCH_MMP || ARCH_MVEBU || (X86_32 && PCI && OF) || COMPILE_TEST
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index 306d5dc3f417..19aff0e45cb5 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -88,7 +88,6 @@ obj-$(CONFIG_I2C_PASEMI)	+= i2c-pasemi.o
 obj-$(CONFIG_I2C_PCA_PLATFORM)	+= i2c-pca-platform.o
 obj-$(CONFIG_I2C_PMCMSP)	+= i2c-pmcmsp.o
 obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
-obj-$(CONFIG_I2C_PUV3)		+= i2c-puv3.o
 obj-$(CONFIG_I2C_PXA)		+= i2c-pxa.o
 obj-$(CONFIG_I2C_PXA_PCI)	+= i2c-pxa-pci.o
 obj-$(CONFIG_I2C_QCOM_CCI)	+= i2c-qcom-cci.o
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index a43deea390f5..fb93152845f4 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -519,9 +519,9 @@ static struct pci_driver ali1535_driver = {
 
 module_pci_driver(ali1535_driver);
 
-MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
-	      "Philip Edelbrock <phil@netroedge.com>, "
-	      "Mark D. Studebaker <mdsxyz123@yahoo.com> "
-	      "and Dan Eaton <dan.eaton@rocketlogix.com>");
+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
+MODULE_AUTHOR("Philip Edelbrock <phil@netroedge.com>");
+MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
+MODULE_AUTHOR("Dan Eaton <dan.eaton@rocketlogix.com>");
 MODULE_DESCRIPTION("ALI1535 SMBus driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 02185a1cfa77..cc58feacd082 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -502,8 +502,8 @@ static struct pci_driver ali15x3_driver = {
 
 module_pci_driver(ali15x3_driver);
 
-MODULE_AUTHOR ("Frodo Looijaard <frodol@dds.nl>, "
-		"Philip Edelbrock <phil@netroedge.com>, "
-		"and Mark D. Studebaker <mdsxyz123@yahoo.com>");
+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
+MODULE_AUTHOR("Philip Edelbrock <phil@netroedge.com>");
+MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
 MODULE_DESCRIPTION("ALI15X3 SMBus driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 2b14fef5bf26..34862ad3423e 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -381,7 +381,7 @@ static s32 amd8111_access(struct i2c_adapter * adap, u16 addr,
 			if (status)
 				return status;
 			len = min_t(u8, len, I2C_SMBUS_BLOCK_MAX);
-			/* fall through */
+			fallthrough;
 		case I2C_SMBUS_I2C_BLOCK_DATA:
 			for (i = 0; i < len; i++) {
 				status = amd_ec_read(smbus, AMD_SMB_DATA + i,
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index f51702d86a90..31268074c422 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -504,7 +504,7 @@ static u32 aspeed_i2c_master_irq(struct aspeed_i2c_bus *bus, u32 irq_status)
 			goto error_and_stop;
 		}
 		irq_handled |= ASPEED_I2CD_INTR_TX_ACK;
-		/* fall through */
+		fallthrough;
 	case ASPEED_I2C_MASTER_TX_FIRST:
 		if (bus->buf_index < msg->len) {
 			bus->master_state = ASPEED_I2C_MASTER_TX;
@@ -520,7 +520,7 @@ static u32 aspeed_i2c_master_irq(struct aspeed_i2c_bus *bus, u32 irq_status)
 		/* RX may not have completed yet (only address cycle) */
 		if (!(irq_status & ASPEED_I2CD_INTR_RX_DONE))
 			goto out_no_complete;
-		/* fall through */
+		fallthrough;
 	case ASPEED_I2C_MASTER_RX:
 		if (unlikely(!(irq_status & ASPEED_I2CD_INTR_RX_DONE))) {
 			dev_err(bus->dev, "master failed to RX\n");
diff --git a/drivers/i2c/busses/i2c-at91-master.c b/drivers/i2c/busses/i2c-at91-master.c
index 363d540a8345..66864f9cf7ac 100644
--- a/drivers/i2c/busses/i2c-at91-master.c
+++ b/drivers/i2c/busses/i2c-at91-master.c
@@ -816,79 +816,16 @@ error:
 	return ret;
 }
 
-static void at91_prepare_twi_recovery(struct i2c_adapter *adap)
-{
-	struct at91_twi_dev *dev = i2c_get_adapdata(adap);
-
-	pinctrl_select_state(dev->pinctrl, dev->pinctrl_pins_gpio);
-}
-
-static void at91_unprepare_twi_recovery(struct i2c_adapter *adap)
-{
-	struct at91_twi_dev *dev = i2c_get_adapdata(adap);
-
-	pinctrl_select_state(dev->pinctrl, dev->pinctrl_pins_default);
-}
-
 static int at91_init_twi_recovery_gpio(struct platform_device *pdev,
 				       struct at91_twi_dev *dev)
 {
 	struct i2c_bus_recovery_info *rinfo = &dev->rinfo;
 
-	dev->pinctrl = devm_pinctrl_get(&pdev->dev);
-	if (!dev->pinctrl || IS_ERR(dev->pinctrl)) {
+	rinfo->pinctrl = devm_pinctrl_get(&pdev->dev);
+	if (!rinfo->pinctrl || IS_ERR(rinfo->pinctrl)) {
 		dev_info(dev->dev, "can't get pinctrl, bus recovery not supported\n");
-		return PTR_ERR(dev->pinctrl);
+		return PTR_ERR(rinfo->pinctrl);
 	}
-
-	dev->pinctrl_pins_default = pinctrl_lookup_state(dev->pinctrl,
-							 PINCTRL_STATE_DEFAULT);
-	dev->pinctrl_pins_gpio = pinctrl_lookup_state(dev->pinctrl,
-						      "gpio");
-	if (IS_ERR(dev->pinctrl_pins_default) ||
-	    IS_ERR(dev->pinctrl_pins_gpio)) {
-		dev_info(&pdev->dev, "pinctrl states incomplete for recovery\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * pins will be taken as GPIO, so we might as well inform pinctrl about
-	 * this and move the state to GPIO
-	 */
-	pinctrl_select_state(dev->pinctrl, dev->pinctrl_pins_gpio);
-
-	rinfo->sda_gpiod = devm_gpiod_get(&pdev->dev, "sda", GPIOD_IN);
-	if (PTR_ERR(rinfo->sda_gpiod) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
-
-	rinfo->scl_gpiod = devm_gpiod_get(&pdev->dev, "scl",
-					  GPIOD_OUT_HIGH_OPEN_DRAIN);
-	if (PTR_ERR(rinfo->scl_gpiod) == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
-
-	if (IS_ERR(rinfo->sda_gpiod) ||
-	    IS_ERR(rinfo->scl_gpiod)) {
-		dev_info(&pdev->dev, "recovery information incomplete\n");
-		if (!IS_ERR(rinfo->sda_gpiod)) {
-			gpiod_put(rinfo->sda_gpiod);
-			rinfo->sda_gpiod = NULL;
-		}
-		if (!IS_ERR(rinfo->scl_gpiod)) {
-			gpiod_put(rinfo->scl_gpiod);
-			rinfo->scl_gpiod = NULL;
-		}
-		pinctrl_select_state(dev->pinctrl, dev->pinctrl_pins_default);
-		return -EINVAL;
-	}
-
-	/* change the state of the pins back to their default state */
-	pinctrl_select_state(dev->pinctrl, dev->pinctrl_pins_default);
-
-	dev_info(&pdev->dev, "using scl, sda for recovery\n");
-
-	rinfo->prepare_recovery = at91_prepare_twi_recovery;
-	rinfo->unprepare_recovery = at91_unprepare_twi_recovery;
-	rinfo->recover_bus = i2c_generic_scl_recovery;
 	dev->adapter.bus_recovery_info = rinfo;
 
 	return 0;
diff --git a/drivers/i2c/busses/i2c-at91.h b/drivers/i2c/busses/i2c-at91.h
index 7e7b4955ca7f..eae673ae786c 100644
--- a/drivers/i2c/busses/i2c-at91.h
+++ b/drivers/i2c/busses/i2c-at91.h
@@ -157,9 +157,6 @@ struct at91_twi_dev {
 	struct at91_twi_dma dma;
 	bool slave_detected;
 	struct i2c_bus_recovery_info rinfo;
-	struct pinctrl *pinctrl;
-	struct pinctrl_state *pinctrl_pins_default;
-	struct pinctrl_state *pinctrl_pins_gpio;
 #ifdef CONFIG_I2C_AT91_SLAVE_EXPERIMENTAL
 	unsigned smr;
 	struct i2c_client *slave;
diff --git a/drivers/i2c/busses/i2c-bcm-iproc.c b/drivers/i2c/busses/i2c-bcm-iproc.c
index 8a3c98866fb7..688e92818821 100644
--- a/drivers/i2c/busses/i2c-bcm-iproc.c
+++ b/drivers/i2c/busses/i2c-bcm-iproc.c
@@ -1078,7 +1078,7 @@ static int bcm_iproc_i2c_unreg_slave(struct i2c_client *slave)
 	if (!iproc_i2c->slave)
 		return -EINVAL;
 
-	iproc_i2c->slave = NULL;
+	disable_irq(iproc_i2c->irq);
 
 	/* disable all slave interrupts */
 	tmp = iproc_i2c_rd_reg(iproc_i2c, IE_OFFSET);
@@ -1091,6 +1091,17 @@ static int bcm_iproc_i2c_unreg_slave(struct i2c_client *slave)
 	tmp &= ~BIT(S_CFG_EN_NIC_SMB_ADDR3_SHIFT);
 	iproc_i2c_wr_reg(iproc_i2c, S_CFG_SMBUS_ADDR_OFFSET, tmp);
 
+	/* flush TX/RX FIFOs */
+	tmp = (BIT(S_FIFO_RX_FLUSH_SHIFT) | BIT(S_FIFO_TX_FLUSH_SHIFT));
+	iproc_i2c_wr_reg(iproc_i2c, S_FIFO_CTRL_OFFSET, tmp);
+
+	/* clear all pending slave interrupts */
+	iproc_i2c_wr_reg(iproc_i2c, IS_OFFSET, ISR_MASK_SLAVE);
+
+	iproc_i2c->slave = NULL;
+
+	enable_irq(iproc_i2c->irq);
+
 	return 0;
 }
 
diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index d9b86fcc3825..5dc519516292 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -392,7 +392,7 @@ static const struct i2c_algorithm bcm2835_i2c_algo = {
 
 /*
  * The BCM2835 was reported to have problems with clock stretching:
- * http://www.advamation.com/knowhow/raspberrypi/rpi-i2c-bug.html
+ * https://www.advamation.com/knowhow/raspberrypi/rpi-i2c-bug.html
  * https://www.raspberrypi.org/forums/viewtopic.php?p=146272
  */
 static const struct i2c_adapter_quirks bcm2835_i2c_quirks = {
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 8522134f9ea9..55c83a7a24f3 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -90,7 +90,7 @@ static int mfld_setup(struct pci_dev *pdev, struct dw_pci_controller *c)
 	switch (pdev->device) {
 	case 0x0817:
 		dev->timings.bus_freq_hz = I2C_MAX_STANDARD_MODE_FREQ;
-		/* fall through */
+		fallthrough;
 	case 0x0818:
 	case 0x0819:
 		c->bus_num = pdev->device - 0x817 + 3;
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index a71bc58fc03c..0dfeb2d11603 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -55,6 +55,7 @@ static const struct acpi_device_id dw_i2c_acpi_match[] = {
 	{ "HISI02A1", 0 },
 	{ "HISI02A2", 0 },
 	{ "HISI02A3", 0 },
+	{ "HYGO0010", ACCESS_INTR_MASK },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);
diff --git a/drivers/i2c/busses/i2c-digicolor.c b/drivers/i2c/busses/i2c-digicolor.c
index 332f00437479..f67639dc74b7 100644
--- a/drivers/i2c/busses/i2c-digicolor.c
+++ b/drivers/i2c/busses/i2c-digicolor.c
@@ -187,7 +187,7 @@ static irqreturn_t dc_i2c_irq(int irq, void *dev_id)
 			break;
 		}
 		i2c->state = STATE_WRITE;
-		/* fall through */
+		fallthrough;
 	case STATE_WRITE:
 		if (i2c->msgbuf_ptr < i2c->msg->len)
 			dc_i2c_write_buf(i2c);
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 73f139690e4e..843b31a0f752 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -846,11 +846,10 @@ static void pch_i2c_remove(struct pci_dev *pdev)
 	kfree(adap_info);
 }
 
-#ifdef CONFIG_PM
-static int pch_i2c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pch_i2c_suspend(struct device *dev)
 {
-	int ret;
 	int i;
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct adapter_info *adap_info = pci_get_drvdata(pdev);
 	void __iomem *p = adap_info->pch_data[0].pch_base_address;
 
@@ -872,34 +871,13 @@ static int pch_i2c_suspend(struct pci_dev *pdev, pm_message_t state)
 		ioread32(p + PCH_I2CSR), ioread32(p + PCH_I2CBUFSTA),
 		ioread32(p + PCH_I2CESRSTA));
 
-	ret = pci_save_state(pdev);
-
-	if (ret) {
-		pch_pci_err(pdev, "pci_save_state\n");
-		return ret;
-	}
-
-	pci_enable_wake(pdev, PCI_D3hot, 0);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
 	return 0;
 }
 
-static int pch_i2c_resume(struct pci_dev *pdev)
+static int __maybe_unused pch_i2c_resume(struct device *dev)
 {
 	int i;
-	struct adapter_info *adap_info = pci_get_drvdata(pdev);
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
-	if (pci_enable_device(pdev) < 0) {
-		pch_pci_err(pdev, "pch_i2c_resume:pci_enable_device FAILED\n");
-		return -EIO;
-	}
-
-	pci_enable_wake(pdev, PCI_D3hot, 0);
+	struct adapter_info *adap_info = dev_get_drvdata(dev);
 
 	for (i = 0; i < adap_info->ch_num; i++)
 		pch_i2c_init(&adap_info->pch_data[i]);
@@ -908,18 +886,15 @@ static int pch_i2c_resume(struct pci_dev *pdev)
 
 	return 0;
 }
-#else
-#define pch_i2c_suspend NULL
-#define pch_i2c_resume NULL
-#endif
+
+static SIMPLE_DEV_PM_OPS(pch_i2c_pm_ops, pch_i2c_suspend, pch_i2c_resume);
 
 static struct pci_driver pch_pcidriver = {
 	.name = KBUILD_MODNAME,
 	.id_table = pch_pcidev_id,
 	.probe = pch_i2c_probe,
 	.remove = pch_i2c_remove,
-	.suspend = pch_i2c_suspend,
-	.resume = pch_i2c_resume
+	.driver.pm = &pch_i2c_pm_ops,
 };
 
 module_pci_driver(pch_pcidriver);
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index 1a319352e51b..a08554c1a570 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -442,6 +442,7 @@ static struct platform_driver em_i2c_driver = {
 module_platform_driver(em_i2c_driver);
 
 MODULE_DESCRIPTION("EMEV2 I2C bus driver");
-MODULE_AUTHOR("Ian Molton and Wolfram Sang <wsa@sang-engineering.com>");
+MODULE_AUTHOR("Ian Molton");
+MODULE_AUTHOR("Wolfram Sang <wsa@sang-engineering.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_DEVICE_TABLE(of, em_i2c_ids);
diff --git a/drivers/i2c/busses/i2c-fsi.c b/drivers/i2c/busses/i2c-fsi.c
index 977d6f524649..10332693edf0 100644
--- a/drivers/i2c/busses/i2c-fsi.c
+++ b/drivers/i2c/busses/i2c-fsi.c
@@ -703,7 +703,7 @@ static int fsi_i2c_probe(struct device *dev)
 
 	for (port_no = 0; port_no < ports; port_no++) {
 		np = fsi_i2c_find_port_of_node(dev->of_node, port_no);
-		if (np && !of_device_is_available(np))
+		if (!of_device_is_available(np))
 			continue;
 
 		port = kzalloc(sizeof(*port), GFP_KERNEL);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index fea644921a76..e32ef3f01fe8 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -54,6 +54,7 @@
  * Sunrise Point-H (PCH) 	0xa123  32	hard	yes	yes	yes
  * Sunrise Point-LP (PCH)	0x9d23	32	hard	yes	yes	yes
  * DNV (SOC)			0x19df	32	hard	yes	yes	yes
+ * Emmitsburg (PCH)		0x1bc9	32	hard	yes	yes	yes
  * Broxton (SOC)		0x5ad4	32	hard	yes	yes	yes
  * Lewisburg (PCH)		0xa1a3	32	hard	yes	yes	yes
  * Lewisburg Supersku (PCH)	0xa223	32	hard	yes	yes	yes
@@ -67,6 +68,7 @@
  * Comet Lake-H (PCH)		0x06a3	32	hard	yes	yes	yes
  * Elkhart Lake (PCH)		0x4b23	32	hard	yes	yes	yes
  * Tiger Lake-LP (PCH)		0xa0a3	32	hard	yes	yes	yes
+ * Tiger Lake-H (PCH)		0x43a3	32	hard	yes	yes	yes
  * Jasper Lake (SOC)		0x4da3	32	hard	yes	yes	yes
  * Comet Lake-V (PCH)		0xa3a3	32	hard	yes	yes	yes
  *
@@ -207,6 +209,7 @@
 #define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS		0x0f12
 #define PCI_DEVICE_ID_INTEL_CDF_SMBUS			0x18df
 #define PCI_DEVICE_ID_INTEL_DNV_SMBUS			0x19df
+#define PCI_DEVICE_ID_INTEL_EBG_SMBUS			0x1bc9
 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS		0x1c22
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS		0x1d22
 /* Patsburg also has three 'Integrated Device Function' SMBus controllers */
@@ -221,6 +224,7 @@
 #define PCI_DEVICE_ID_INTEL_GEMINILAKE_SMBUS		0x31d4
 #define PCI_DEVICE_ID_INTEL_ICELAKE_LP_SMBUS		0x34a3
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS		0x3b30
+#define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS		0x43a3
 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS		0x4b23
 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS		0x4da3
 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS		0x5ad4
@@ -1062,6 +1066,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CDF_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EBG_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BROXTON_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS) },
@@ -1074,6 +1079,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COMETLAKE_V_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS) },
 	{ 0, }
 };
@@ -1748,7 +1754,9 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	case PCI_DEVICE_ID_INTEL_COMETLAKE_H_SMBUS:
 	case PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS:
 	case PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS:
+	case PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS:
 	case PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS:
+	case PCI_DEVICE_ID_INTEL_EBG_SMBUS:
 		priv->features |= FEATURE_BLOCK_PROC;
 		priv->features |= FEATURE_I2C_BLOCK_READ;
 		priv->features |= FEATURE_IRQ;
@@ -1765,19 +1773,19 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 	case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1:
 	case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2:
 		priv->features |= FEATURE_IDF;
-		/* fall through */
+		fallthrough;
 	default:
 		priv->features |= FEATURE_BLOCK_PROC;
 		priv->features |= FEATURE_I2C_BLOCK_READ;
 		priv->features |= FEATURE_IRQ;
-		/* fall through */
+		fallthrough;
 	case PCI_DEVICE_ID_INTEL_82801DB_3:
 		priv->features |= FEATURE_SMBUS_PEC;
 		priv->features |= FEATURE_BLOCK_BUFFER;
-		/* fall through */
+		fallthrough;
 	case PCI_DEVICE_ID_INTEL_82801CA_3:
 		priv->features |= FEATURE_HOST_NOTIFY;
-		/* fall through */
+		fallthrough;
 	case PCI_DEVICE_ID_INTEL_82801BA_2:
 	case PCI_DEVICE_ID_INTEL_82801AB_3:
 	case PCI_DEVICE_ID_INTEL_82801AA_3:
@@ -1986,7 +1994,8 @@ static void __exit i2c_i801_exit(void)
 	pci_unregister_driver(&i801_driver);
 }
 
-MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>, Jean Delvare <jdelvare@suse.de>");
+MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
 MODULE_DESCRIPTION("I801 SMBus driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c
index deef69e56906..efc14041d45b 100644
--- a/drivers/i2c/busses/i2c-mt65xx.c
+++ b/drivers/i2c/busses/i2c-mt65xx.c
@@ -48,11 +48,13 @@
 
 #define I2C_DMA_CON_TX			0x0000
 #define I2C_DMA_CON_RX			0x0001
+#define I2C_DMA_ASYNC_MODE		0x0004
+#define I2C_DMA_SKIP_CONFIG		0x0010
+#define I2C_DMA_DIR_CHANGE		0x0200
 #define I2C_DMA_START_EN		0x0001
 #define I2C_DMA_INT_FLAG_NONE		0x0000
 #define I2C_DMA_CLR_FLAG		0x0000
 #define I2C_DMA_HARD_RST		0x0002
-#define I2C_DMA_4G_MODE			0x0001
 
 #define MAX_SAMPLE_CNT_DIV		8
 #define MAX_STEP_CNT_DIV		64
@@ -201,10 +203,11 @@ struct mtk_i2c_compatible {
 	unsigned char dcm: 1;
 	unsigned char auto_restart: 1;
 	unsigned char aux_len_reg: 1;
-	unsigned char support_33bits: 1;
 	unsigned char timing_adjust: 1;
 	unsigned char dma_sync: 1;
 	unsigned char ltiming_adjust: 1;
+	unsigned char apdma_sync: 1;
+	unsigned char max_dma_support;
 };
 
 struct mtk_i2c_ac_timing {
@@ -250,14 +253,13 @@ struct mtk_i2c {
 
 /**
  * struct i2c_spec_values:
- * min_low_ns: min LOW period of the SCL clock
- * min_su_sta_ns: min set-up time for a repeated START condition
- * max_hd_dat_ns: max data hold time
- * min_su_dat_ns: min data set-up time
+ * @min_low_ns: min LOW period of the SCL clock
+ * @min_su_sta_ns: min set-up time for a repeated START condition
+ * @max_hd_dat_ns: max data hold time
+ * @min_su_dat_ns: min data set-up time
  */
 struct i2c_spec_values {
 	unsigned int min_low_ns;
-	unsigned int min_high_ns;
 	unsigned int min_su_sta_ns;
 	unsigned int max_hd_dat_ns;
 	unsigned int min_su_dat_ns;
@@ -307,10 +309,11 @@ static const struct mtk_i2c_compatible mt2712_compat = {
 	.dcm = 1,
 	.auto_restart = 1,
 	.aux_len_reg = 1,
-	.support_33bits = 1,
 	.timing_adjust = 1,
 	.dma_sync = 0,
 	.ltiming_adjust = 0,
+	.apdma_sync = 0,
+	.max_dma_support = 33,
 };
 
 static const struct mtk_i2c_compatible mt6577_compat = {
@@ -320,10 +323,11 @@ static const struct mtk_i2c_compatible mt6577_compat = {
 	.dcm = 1,
 	.auto_restart = 0,
 	.aux_len_reg = 0,
-	.support_33bits = 0,
 	.timing_adjust = 0,
 	.dma_sync = 0,
 	.ltiming_adjust = 0,
+	.apdma_sync = 0,
+	.max_dma_support = 32,
 };
 
 static const struct mtk_i2c_compatible mt6589_compat = {
@@ -333,10 +337,11 @@ static const struct mtk_i2c_compatible mt6589_compat = {
 	.dcm = 0,
 	.auto_restart = 0,
 	.aux_len_reg = 0,
-	.support_33bits = 0,
 	.timing_adjust = 0,
 	.dma_sync = 0,
 	.ltiming_adjust = 0,
+	.apdma_sync = 0,
+	.max_dma_support = 32,
 };
 
 static const struct mtk_i2c_compatible mt7622_compat = {
@@ -346,10 +351,11 @@ static const struct mtk_i2c_compatible mt7622_compat = {
 	.dcm = 1,
 	.auto_restart = 1,
 	.aux_len_reg = 1,
-	.support_33bits = 0,
 	.timing_adjust = 0,
 	.dma_sync = 0,
 	.ltiming_adjust = 0,
+	.apdma_sync = 0,
+	.max_dma_support = 32,
 };
 
 static const struct mtk_i2c_compatible mt8173_compat = {
@@ -358,10 +364,11 @@ static const struct mtk_i2c_compatible mt8173_compat = {
 	.dcm = 1,
 	.auto_restart = 1,
 	.aux_len_reg = 1,
-	.support_33bits = 1,
 	.timing_adjust = 0,
 	.dma_sync = 0,
 	.ltiming_adjust = 0,
+	.apdma_sync = 0,
+	.max_dma_support = 33,
 };
 
 static const struct mtk_i2c_compatible mt8183_compat = {
@@ -371,10 +378,25 @@ static const struct mtk_i2c_compatible mt8183_compat = {
 	.dcm = 0,
 	.auto_restart = 1,
 	.aux_len_reg = 1,
-	.support_33bits = 1,
 	.timing_adjust = 1,
 	.dma_sync = 1,
 	.ltiming_adjust = 1,
+	.apdma_sync = 0,
+	.max_dma_support = 33,
+};
+
+static const struct mtk_i2c_compatible mt8192_compat = {
+	.quirks = &mt8183_i2c_quirks,
+	.regs = mt_i2c_regs_v2,
+	.pmic_i2c = 0,
+	.dcm = 0,
+	.auto_restart = 1,
+	.aux_len_reg = 1,
+	.timing_adjust = 1,
+	.dma_sync = 1,
+	.ltiming_adjust = 1,
+	.apdma_sync = 1,
+	.max_dma_support = 36,
 };
 
 static const struct of_device_id mtk_i2c_of_match[] = {
@@ -384,6 +406,7 @@ static const struct of_device_id mtk_i2c_of_match[] = {
 	{ .compatible = "mediatek,mt7622-i2c", .data = &mt7622_compat },
 	{ .compatible = "mediatek,mt8173-i2c", .data = &mt8173_compat },
 	{ .compatible = "mediatek,mt8183-i2c", .data = &mt8183_compat },
+	{ .compatible = "mediatek,mt8192-i2c", .data = &mt8192_compat },
 	{}
 };
 MODULE_DEVICE_TABLE(of, mtk_i2c_of_match);
@@ -786,11 +809,6 @@ static int mtk_i2c_set_speed(struct mtk_i2c *i2c, unsigned int parent_clk)
 	return 0;
 }
 
-static inline u32 mtk_i2c_set_4g_mode(dma_addr_t addr)
-{
-	return (addr & BIT_ULL(32)) ? I2C_DMA_4G_MODE : I2C_DMA_CLR_FLAG;
-}
-
 static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 			       int num, int left_num)
 {
@@ -798,6 +816,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 	u16 start_reg;
 	u16 control_reg;
 	u16 restart_flag = 0;
+	u16 dma_sync = 0;
 	u32 reg_4g_mode;
 	u8 *dma_rd_buf = NULL;
 	u8 *dma_wr_buf = NULL;
@@ -851,10 +870,16 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 		mtk_i2c_writew(i2c, num, OFFSET_TRANSAC_LEN);
 	}
 
+	if (i2c->dev_comp->apdma_sync) {
+		dma_sync = I2C_DMA_SKIP_CONFIG | I2C_DMA_ASYNC_MODE;
+		if (i2c->op == I2C_MASTER_WRRD)
+			dma_sync |= I2C_DMA_DIR_CHANGE;
+	}
+
 	/* Prepare buffer data to start transfer */
 	if (i2c->op == I2C_MASTER_RD) {
 		writel(I2C_DMA_INT_FLAG_NONE, i2c->pdmabase + OFFSET_INT_FLAG);
-		writel(I2C_DMA_CON_RX, i2c->pdmabase + OFFSET_CON);
+		writel(I2C_DMA_CON_RX | dma_sync, i2c->pdmabase + OFFSET_CON);
 
 		dma_rd_buf = i2c_get_dma_safe_msg_buf(msgs, 1);
 		if (!dma_rd_buf)
@@ -868,8 +893,8 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 			return -ENOMEM;
 		}
 
-		if (i2c->dev_comp->support_33bits) {
-			reg_4g_mode = mtk_i2c_set_4g_mode(rpaddr);
+		if (i2c->dev_comp->max_dma_support > 32) {
+			reg_4g_mode = upper_32_bits(rpaddr);
 			writel(reg_4g_mode, i2c->pdmabase + OFFSET_RX_4G_MODE);
 		}
 
@@ -877,7 +902,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 		writel(msgs->len, i2c->pdmabase + OFFSET_RX_LEN);
 	} else if (i2c->op == I2C_MASTER_WR) {
 		writel(I2C_DMA_INT_FLAG_NONE, i2c->pdmabase + OFFSET_INT_FLAG);
-		writel(I2C_DMA_CON_TX, i2c->pdmabase + OFFSET_CON);
+		writel(I2C_DMA_CON_TX | dma_sync, i2c->pdmabase + OFFSET_CON);
 
 		dma_wr_buf = i2c_get_dma_safe_msg_buf(msgs, 1);
 		if (!dma_wr_buf)
@@ -891,8 +916,8 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 			return -ENOMEM;
 		}
 
-		if (i2c->dev_comp->support_33bits) {
-			reg_4g_mode = mtk_i2c_set_4g_mode(wpaddr);
+		if (i2c->dev_comp->max_dma_support > 32) {
+			reg_4g_mode = upper_32_bits(wpaddr);
 			writel(reg_4g_mode, i2c->pdmabase + OFFSET_TX_4G_MODE);
 		}
 
@@ -900,7 +925,7 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 		writel(msgs->len, i2c->pdmabase + OFFSET_TX_LEN);
 	} else {
 		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_INT_FLAG);
-		writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_CON);
+		writel(I2C_DMA_CLR_FLAG | dma_sync, i2c->pdmabase + OFFSET_CON);
 
 		dma_wr_buf = i2c_get_dma_safe_msg_buf(msgs, 1);
 		if (!dma_wr_buf)
@@ -937,11 +962,11 @@ static int mtk_i2c_do_transfer(struct mtk_i2c *i2c, struct i2c_msg *msgs,
 			return -ENOMEM;
 		}
 
-		if (i2c->dev_comp->support_33bits) {
-			reg_4g_mode = mtk_i2c_set_4g_mode(wpaddr);
+		if (i2c->dev_comp->max_dma_support > 32) {
+			reg_4g_mode = upper_32_bits(wpaddr);
 			writel(reg_4g_mode, i2c->pdmabase + OFFSET_TX_4G_MODE);
 
-			reg_4g_mode = mtk_i2c_set_4g_mode(rpaddr);
+			reg_4g_mode = upper_32_bits(rpaddr);
 			writel(reg_4g_mode, i2c->pdmabase + OFFSET_RX_4G_MODE);
 		}
 
@@ -1215,8 +1240,9 @@ static int mtk_i2c_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	if (i2c->dev_comp->support_33bits) {
-		ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(33));
+	if (i2c->dev_comp->max_dma_support > 32) {
+		ret = dma_set_mask(&pdev->dev,
+				DMA_BIT_MASK(i2c->dev_comp->max_dma_support));
 		if (ret) {
 			dev_err(&pdev->dev, "dma_set_mask return error.\n");
 			return ret;
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 829b8c98ae51..8d9d4ffdcd24 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -251,7 +251,7 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
 				MV64XXX_I2C_STATE_WAITING_FOR_ADDR_2_ACK;
 			break;
 		}
-		/* FALLTHRU */
+		fallthrough;
 	case MV64XXX_I2C_STATUS_MAST_WR_ADDR_2_ACK: /* 0xd0 */
 	case MV64XXX_I2C_STATUS_MAST_WR_ACK: /* 0x28 */
 		if ((drv_data->bytes_left == 0)
@@ -282,14 +282,14 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
 				MV64XXX_I2C_STATE_WAITING_FOR_ADDR_2_ACK;
 			break;
 		}
-		/* FALLTHRU */
+		fallthrough;
 	case MV64XXX_I2C_STATUS_MAST_RD_ADDR_2_ACK: /* 0xe0 */
 		if (drv_data->bytes_left == 0) {
 			drv_data->action = MV64XXX_I2C_ACTION_SEND_STOP;
 			drv_data->state = MV64XXX_I2C_STATE_IDLE;
 			break;
 		}
-		/* FALLTHRU */
+		fallthrough;
 	case MV64XXX_I2C_STATUS_MAST_RD_DATA_ACK: /* 0x50 */
 		if (status != MV64XXX_I2C_STATUS_MAST_RD_DATA_ACK)
 			drv_data->action = MV64XXX_I2C_ACTION_CONTINUE;
@@ -417,8 +417,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data)
 			"mv64xxx_i2c_do_action: Invalid action: %d\n",
 			drv_data->action);
 		drv_data->rc = -EIO;
-
-		/* FALLTHRU */
+		fallthrough;
 	case MV64XXX_I2C_ACTION_SEND_STOP:
 		drv_data->cntl_bits &= ~MV64XXX_I2C_REG_CONTROL_INTEN;
 		writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP,
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index e1e8d4ef9aa7..d4b1b0865f67 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -1122,6 +1122,7 @@ static void __exit nmk_i2c_exit(void)
 subsys_initcall(nmk_i2c_init);
 module_exit(nmk_i2c_exit);
 
-MODULE_AUTHOR("Sachin Verma, Srinidhi KASAGAR");
+MODULE_AUTHOR("Sachin Verma");
+MODULE_AUTHOR("Srinidhi KASAGAR");
 MODULE_DESCRIPTION("Nomadik/Ux500 I2C driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index 69740a4ff1db..8c1b31ed0c42 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -1032,7 +1032,7 @@ static struct pci_driver piix4_driver = {
 
 module_pci_driver(piix4_driver);
 
-MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl> and "
-		"Philip Edelbrock <phil@netroedge.com>");
+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
+MODULE_AUTHOR("Philip Edelbrock <phil@netroedge.com>");
 MODULE_DESCRIPTION("PIIX4 SMBus driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 5d7207c10f1d..8c4ec7f13f5a 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -781,7 +781,8 @@ static void __exit i2c_adap_pnx_exit(void)
 	platform_driver_unregister(&i2c_pnx_driver);
 }
 
-MODULE_AUTHOR("Vitaly Wool, Dennis Kovalev <source@mvista.com>");
+MODULE_AUTHOR("Vitaly Wool");
+MODULE_AUTHOR("Dennis Kovalev <source@mvista.com>");
 MODULE_DESCRIPTION("I2C driver for Philips IP3204-based I2C busses");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:pnx-i2c");
diff --git a/drivers/i2c/busses/i2c-puv3.c b/drivers/i2c/busses/i2c-puv3.c
deleted file mode 100644
index 5cec5a36807d..000000000000
--- a/drivers/i2c/busses/i2c-puv3.c
+++ /dev/null
@@ -1,275 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * I2C driver for PKUnity-v3 SoC
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2010 Guan Xuetao
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <mach/hardware.h>
-
-/*
- * Poll the i2c status register until the specified bit is set.
- * Returns 0 if timed out (100 msec).
- */
-static short poll_status(unsigned long bit)
-{
-	int loop_cntr = 1000;
-
-	if (bit & I2C_STATUS_TFNF) {
-		do {
-			udelay(10);
-		} while (!(readl(I2C_STATUS) & bit) && (--loop_cntr > 0));
-	} else {
-		/* RXRDY handler */
-		do {
-			if (readl(I2C_TAR) == I2C_TAR_EEPROM)
-				msleep(20);
-			else
-				udelay(10);
-		} while (!(readl(I2C_RXFLR) & 0xf) && (--loop_cntr > 0));
-	}
-
-	return (loop_cntr > 0);
-}
-
-static int xfer_read(struct i2c_adapter *adap, unsigned char *buf, int length)
-{
-	int i2c_reg = *buf;
-
-	/* Read data */
-	while (length--) {
-		if (!poll_status(I2C_STATUS_TFNF)) {
-			dev_dbg(&adap->dev, "Tx FIFO Not Full timeout\n");
-			return -ETIMEDOUT;
-		}
-
-		/* send addr */
-		writel(i2c_reg | I2C_DATACMD_WRITE, I2C_DATACMD);
-
-		/* get ready to next write */
-		i2c_reg++;
-
-		/* send read CMD */
-		writel(I2C_DATACMD_READ, I2C_DATACMD);
-
-		/* wait until the Rx FIFO have available */
-		if (!poll_status(I2C_STATUS_RFNE)) {
-			dev_dbg(&adap->dev, "RXRDY timeout\n");
-			return -ETIMEDOUT;
-		}
-
-		/* read the data to buf */
-		*buf = (readl(I2C_DATACMD) & I2C_DATACMD_DAT_MASK);
-		buf++;
-	}
-
-	return 0;
-}
-
-static int xfer_write(struct i2c_adapter *adap, unsigned char *buf, int length)
-{
-	int i2c_reg = *buf;
-
-	/* Do nothing but storing the reg_num to a static variable */
-	if (i2c_reg == -1) {
-		printk(KERN_WARNING "Error i2c reg\n");
-		return -ETIMEDOUT;
-	}
-
-	if (length == 1)
-		return 0;
-
-	buf++;
-	length--;
-	while (length--) {
-		/* send addr */
-		writel(i2c_reg | I2C_DATACMD_WRITE, I2C_DATACMD);
-
-		/* send write CMD */
-		writel(*buf | I2C_DATACMD_WRITE, I2C_DATACMD);
-
-		/* wait until the Rx FIFO have available */
-		msleep(20);
-
-		/* read the data to buf */
-		i2c_reg++;
-		buf++;
-	}
-
-	return 0;
-}
-
-/*
- * Generic i2c master transfer entrypoint.
- *
- */
-static int puv3_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *pmsg,
-		int num)
-{
-	int i, ret;
-	unsigned char swap;
-
-	/* Disable i2c */
-	writel(I2C_ENABLE_DISABLE, I2C_ENABLE);
-
-	/* Set the work mode and speed*/
-	writel(I2C_CON_MASTER | I2C_CON_SPEED_STD | I2C_CON_SLAVEDISABLE, I2C_CON);
-
-	writel(pmsg->addr, I2C_TAR);
-
-	/* Enable i2c */
-	writel(I2C_ENABLE_ENABLE, I2C_ENABLE);
-
-	dev_dbg(&adap->dev, "puv3_i2c_xfer: processing %d messages:\n", num);
-
-	for (i = 0; i < num; i++) {
-		dev_dbg(&adap->dev, " #%d: %sing %d byte%s %s 0x%02x\n", i,
-			pmsg->flags & I2C_M_RD ? "read" : "writ",
-			pmsg->len, pmsg->len > 1 ? "s" : "",
-			pmsg->flags & I2C_M_RD ? "from" : "to",	pmsg->addr);
-
-		if (pmsg->len && pmsg->buf) {	/* sanity check */
-			if (pmsg->flags & I2C_M_RD)
-				ret = xfer_read(adap, pmsg->buf, pmsg->len);
-			else
-				ret = xfer_write(adap, pmsg->buf, pmsg->len);
-
-			if (ret)
-				return ret;
-
-		}
-		dev_dbg(&adap->dev, "transfer complete\n");
-		pmsg++;		/* next message */
-	}
-
-	/* XXX: fixup be16_to_cpu in bq27x00_battery.c */
-	if (pmsg->addr == I2C_TAR_PWIC) {
-		swap = pmsg->buf[0];
-		pmsg->buf[0] = pmsg->buf[1];
-		pmsg->buf[1] = swap;
-	}
-
-	return i;
-}
-
-/*
- * Return list of supported functionality.
- */
-static u32 puv3_i2c_func(struct i2c_adapter *adapter)
-{
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
-}
-
-static const struct i2c_algorithm puv3_i2c_algorithm = {
-	.master_xfer	= puv3_i2c_xfer,
-	.functionality	= puv3_i2c_func,
-};
-
-/*
- * Main initialization routine.
- */
-static int puv3_i2c_probe(struct platform_device *pdev)
-{
-	struct i2c_adapter *adapter;
-	struct resource *mem;
-	int rc;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem)
-		return -ENODEV;
-
-	if (!request_mem_region(mem->start, resource_size(mem), "puv3_i2c"))
-		return -EBUSY;
-
-	adapter = kzalloc(sizeof(struct i2c_adapter), GFP_KERNEL);
-	if (adapter == NULL) {
-		dev_err(&pdev->dev, "can't allocate interface!\n");
-		rc = -ENOMEM;
-		goto fail_nomem;
-	}
-	snprintf(adapter->name, sizeof(adapter->name), "PUV3-I2C at 0x%08x",
-			mem->start);
-	adapter->algo = &puv3_i2c_algorithm;
-	adapter->class = I2C_CLASS_HWMON;
-	adapter->dev.parent = &pdev->dev;
-
-	platform_set_drvdata(pdev, adapter);
-
-	adapter->nr = pdev->id;
-	rc = i2c_add_numbered_adapter(adapter);
-	if (rc)
-		goto fail_add_adapter;
-
-	dev_info(&pdev->dev, "PKUnity v3 i2c bus adapter.\n");
-	return 0;
-
-fail_add_adapter:
-	kfree(adapter);
-fail_nomem:
-	release_mem_region(mem->start, resource_size(mem));
-
-	return rc;
-}
-
-static int puv3_i2c_remove(struct platform_device *pdev)
-{
-	struct i2c_adapter *adapter = platform_get_drvdata(pdev);
-	struct resource *mem;
-
-	i2c_del_adapter(adapter);
-
-	put_device(&pdev->dev);
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(mem->start, resource_size(mem));
-
-	return 0;
-}
-
-#ifdef CONFIG_PM_SLEEP
-static int puv3_i2c_suspend(struct device *dev)
-{
-	int poll_count;
-	/* Disable the IIC */
-	writel(I2C_ENABLE_DISABLE, I2C_ENABLE);
-	for (poll_count = 0; poll_count < 50; poll_count++) {
-		if (readl(I2C_ENSTATUS) & I2C_ENSTATUS_ENABLE)
-			udelay(25);
-	}
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(puv3_i2c_pm, puv3_i2c_suspend, NULL);
-#define PUV3_I2C_PM	(&puv3_i2c_pm)
-
-#else
-#define PUV3_I2C_PM	NULL
-#endif
-
-static struct platform_driver puv3_i2c_driver = {
-	.probe		= puv3_i2c_probe,
-	.remove		= puv3_i2c_remove,
-	.driver		= {
-		.name	= "PKUnity-v3-I2C",
-		.pm	= PUV3_I2C_PM,
-	}
-};
-
-module_platform_driver(puv3_i2c_driver);
-
-MODULE_DESCRIPTION("PKUnity v3 I2C driver");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:puv3_i2c");
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 7f130829bf01..dead5db3315a 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -559,6 +559,22 @@ static int geni_i2c_probe(struct platform_device *pdev)
 	gi2c->adap.dev.of_node = dev->of_node;
 	strlcpy(gi2c->adap.name, "Geni-I2C", sizeof(gi2c->adap.name));
 
+	ret = geni_icc_get(&gi2c->se, "qup-memory");
+	if (ret)
+		return ret;
+	/*
+	 * Set the bus quota for core and cpu to a reasonable value for
+	 * register access.
+	 * Set quota for DDR based on bus speed.
+	 */
+	gi2c->se.icc_paths[GENI_TO_CORE].avg_bw = GENI_DEFAULT_BW;
+	gi2c->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;
+	gi2c->se.icc_paths[GENI_TO_DDR].avg_bw = Bps_to_icc(gi2c->clk_freq_out);
+
+	ret = geni_icc_set_bw(&gi2c->se);
+	if (ret)
+		return ret;
+
 	ret = geni_se_resources_on(&gi2c->se);
 	if (ret) {
 		dev_err(dev, "Error turning on resources %d\n", ret);
@@ -581,6 +597,10 @@ static int geni_i2c_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	ret = geni_icc_disable(&gi2c->se);
+	if (ret)
+		return ret;
+
 	dev_dbg(dev, "i2c fifo/se-dma mode. fifo depth:%d\n", tx_depth);
 
 	gi2c->suspended = 1;
@@ -625,7 +645,7 @@ static int __maybe_unused geni_i2c_runtime_suspend(struct device *dev)
 		gi2c->suspended = 1;
 	}
 
-	return 0;
+	return geni_icc_disable(&gi2c->se);
 }
 
 static int __maybe_unused geni_i2c_runtime_resume(struct device *dev)
@@ -633,6 +653,10 @@ static int __maybe_unused geni_i2c_runtime_resume(struct device *dev)
 	int ret;
 	struct geni_i2c_dev *gi2c = dev_get_drvdata(dev);
 
+	ret = geni_icc_enable(&gi2c->se);
+	if (ret)
+		return ret;
+
 	ret = geni_se_resources_on(&gi2c->se);
 	if (ret)
 		return ret;
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 2e3e1bb75013..9e883474db8c 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -583,13 +583,14 @@ static bool rcar_i2c_slave_irq(struct rcar_i2c_priv *priv)
 			rcar_i2c_write(priv, ICSIER, SDR | SSR | SAR);
 		}
 
-		rcar_i2c_write(priv, ICSSR, ~SAR & 0xff);
+		/* Clear SSR, too, because of old STOPs to other clients than us */
+		rcar_i2c_write(priv, ICSSR, ~(SAR | SSR) & 0xff);
 	}
 
 	/* master sent stop */
 	if (ssr_filtered & SSR) {
 		i2c_slave_event(priv->slave, I2C_SLAVE_STOP, &value);
-		rcar_i2c_write(priv, ICSIER, SAR | SSR);
+		rcar_i2c_write(priv, ICSIER, SAR);
 		rcar_i2c_write(priv, ICSSR, ~SSR & 0xff);
 	}
 
@@ -853,7 +854,7 @@ static int rcar_reg_slave(struct i2c_client *slave)
 	priv->slave = slave;
 	rcar_i2c_write(priv, ICSAR, slave->addr);
 	rcar_i2c_write(priv, ICSSR, 0);
-	rcar_i2c_write(priv, ICSIER, SAR | SSR);
+	rcar_i2c_write(priv, ICSIER, SAR);
 	rcar_i2c_write(priv, ICSCR, SIE | SDBS);
 
 	return 0;
@@ -865,12 +866,14 @@ static int rcar_unreg_slave(struct i2c_client *slave)
 
 	WARN_ON(!priv->slave);
 
-	/* disable irqs and ensure none is running before clearing ptr */
+	/* ensure no irq is running before clearing ptr */
+	disable_irq(priv->irq);
 	rcar_i2c_write(priv, ICSIER, 0);
-	rcar_i2c_write(priv, ICSCR, 0);
+	rcar_i2c_write(priv, ICSSR, 0);
+	enable_irq(priv->irq);
+	rcar_i2c_write(priv, ICSCR, SDBS);
 	rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */
 
-	synchronize_irq(priv->irq);
 	priv->slave = NULL;
 
 	pm_runtime_put(rcar_i2c_priv_to_dev(priv));
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index bc698240c4aa..8e3cc85d1921 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -10,6 +10,7 @@
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
+#include <linux/iopoll.h>
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
@@ -415,7 +416,7 @@ static void rk3x_i2c_handle_read(struct rk3x_i2c *i2c, unsigned int ipd)
 {
 	unsigned int i;
 	unsigned int len = i2c->msg->len - i2c->processed;
-	u32 uninitialized_var(val);
+	u32 val;
 	u8 byte;
 
 	/* we only care for MBRF here. */
@@ -1040,8 +1041,21 @@ static int rk3x_i2c_setup(struct rk3x_i2c *i2c, struct i2c_msg *msgs, int num)
 	return ret;
 }
 
-static int rk3x_i2c_xfer(struct i2c_adapter *adap,
-			 struct i2c_msg *msgs, int num)
+static int rk3x_i2c_wait_xfer_poll(struct rk3x_i2c *i2c)
+{
+	ktime_t timeout = ktime_add_ms(ktime_get(), WAIT_TIMEOUT);
+
+	while (READ_ONCE(i2c->busy) &&
+	       ktime_compare(ktime_get(), timeout) < 0) {
+		udelay(5);
+		rk3x_i2c_irq(0, i2c);
+	}
+
+	return !i2c->busy;
+}
+
+static int rk3x_i2c_xfer_common(struct i2c_adapter *adap,
+				struct i2c_msg *msgs, int num, bool polling)
 {
 	struct rk3x_i2c *i2c = (struct rk3x_i2c *)adap->algo_data;
 	unsigned long timeout, flags;
@@ -1075,8 +1089,12 @@ static int rk3x_i2c_xfer(struct i2c_adapter *adap,
 
 		rk3x_i2c_start(i2c);
 
-		timeout = wait_event_timeout(i2c->wait, !i2c->busy,
-					     msecs_to_jiffies(WAIT_TIMEOUT));
+		if (!polling) {
+			timeout = wait_event_timeout(i2c->wait, !i2c->busy,
+						     msecs_to_jiffies(WAIT_TIMEOUT));
+		} else {
+			timeout = rk3x_i2c_wait_xfer_poll(i2c);
+		}
 
 		spin_lock_irqsave(&i2c->lock, flags);
 
@@ -1110,6 +1128,18 @@ static int rk3x_i2c_xfer(struct i2c_adapter *adap,
 	return ret < 0 ? ret : num;
 }
 
+static int rk3x_i2c_xfer(struct i2c_adapter *adap,
+			 struct i2c_msg *msgs, int num)
+{
+	return rk3x_i2c_xfer_common(adap, msgs, num, false);
+}
+
+static int rk3x_i2c_xfer_polling(struct i2c_adapter *adap,
+				 struct i2c_msg *msgs, int num)
+{
+	return rk3x_i2c_xfer_common(adap, msgs, num, true);
+}
+
 static __maybe_unused int rk3x_i2c_resume(struct device *dev)
 {
 	struct rk3x_i2c *i2c = dev_get_drvdata(dev);
@@ -1126,6 +1156,7 @@ static u32 rk3x_i2c_func(struct i2c_adapter *adap)
 
 static const struct i2c_algorithm rk3x_i2c_algorithm = {
 	.master_xfer		= rk3x_i2c_xfer,
+	.master_xfer_atomic	= rk3x_i2c_xfer_polling,
 	.functionality		= rk3x_i2c_func,
 };
 
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 2cca1b21e26e..cab725559999 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -932,6 +932,7 @@ static void __exit sh_mobile_i2c_adap_exit(void)
 module_exit(sh_mobile_i2c_adap_exit);
 
 MODULE_DESCRIPTION("SuperH Mobile I2C Bus Controller driver");
-MODULE_AUTHOR("Magnus Damm and Wolfram Sang");
+MODULE_AUTHOR("Magnus Damm");
+MODULE_AUTHOR("Wolfram Sang");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:i2c-sh_mobile");
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 9dcea2ba7168..8f71f01cb169 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -180,6 +180,7 @@ static void __exit i2c_sibyte_exit(void)
 module_init(i2c_sibyte_init);
 module_exit(i2c_sibyte_exit);
 
-MODULE_AUTHOR("Kip Walker (Broadcom Corp.), Steven J. Hill <sjhill@realitydiluted.com>");
+MODULE_AUTHOR("Kip Walker (Broadcom Corp.)");
+MODULE_AUTHOR("Steven J. Hill <sjhill@realitydiluted.com>");
 MODULE_DESCRIPTION("SMBus adapter routines for SiByte boards");
 MODULE_LICENSE("GPL");
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index d7f72ec331e8..30db8fafe078 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -470,6 +470,6 @@ static struct platform_driver i2c_sirfsoc_driver = {
 module_platform_driver(i2c_sirfsoc_driver);
 
 MODULE_DESCRIPTION("SiRF SoC I2C master controller driver");
-MODULE_AUTHOR("Zhiwu Song <Zhiwu.Song@csr.com>, "
-	"Xiangzhen Ye <Xiangzhen.Ye@csr.com>");
+MODULE_AUTHOR("Zhiwu Song <Zhiwu.Song@csr.com>");
+MODULE_AUTHOR("Xiangzhen Ye <Xiangzhen.Ye@csr.com>");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c
index c9a3dba6a75d..31be1811d5e6 100644
--- a/drivers/i2c/busses/i2c-synquacer.c
+++ b/drivers/i2c/busses/i2c-synquacer.c
@@ -398,8 +398,7 @@ static irqreturn_t synquacer_i2c_isr(int irq, void *dev_id)
 
 		if (i2c->state == STATE_READ)
 			goto prepare_read;
-
-		/* fall through */
+		fallthrough;
 
 	case STATE_WRITE:
 		if (bsr & SYNQUACER_I2C_BSR_LRB) {
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 15772964a05f..00d3e4d7a01e 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -293,6 +293,8 @@ struct tegra_i2c_dev {
 	bool is_curr_atomic_xfer;
 };
 
+static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev, bool clk_reinit);
+
 static void dvc_writel(struct tegra_i2c_dev *i2c_dev, u32 val,
 		       unsigned long reg)
 {
@@ -419,7 +421,7 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev)
 	dma_addr_t dma_phys;
 	int err;
 
-	if (!i2c_dev->hw->has_apb_dma)
+	if (!i2c_dev->hw->has_apb_dma || i2c_dev->is_vi)
 		return 0;
 
 	if (!IS_ENABLED(CONFIG_TEGRA20_APB_DMA)) {
@@ -655,32 +657,47 @@ static int __maybe_unused tegra_i2c_runtime_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	if (!i2c_dev->hw->has_single_clk_source) {
-		ret = clk_enable(i2c_dev->fast_clk);
-		if (ret < 0) {
-			dev_err(i2c_dev->dev,
-				"Enabling fast clk failed, err %d\n", ret);
-			return ret;
-		}
+	ret = clk_enable(i2c_dev->fast_clk);
+	if (ret < 0) {
+		dev_err(i2c_dev->dev,
+			"Enabling fast clk failed, err %d\n", ret);
+		return ret;
 	}
 
-	if (i2c_dev->slow_clk) {
-		ret = clk_enable(i2c_dev->slow_clk);
-		if (ret < 0) {
-			dev_err(dev, "failed to enable slow clock: %d\n", ret);
-			return ret;
-		}
+	ret = clk_enable(i2c_dev->slow_clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable slow clock: %d\n", ret);
+		goto disable_fast_clk;
 	}
 
 	ret = clk_enable(i2c_dev->div_clk);
 	if (ret < 0) {
 		dev_err(i2c_dev->dev,
 			"Enabling div clk failed, err %d\n", ret);
-		clk_disable(i2c_dev->fast_clk);
-		return ret;
+		goto disable_slow_clk;
+	}
+
+	/*
+	 * VI I2C device is attached to VE power domain which goes through
+	 * power ON/OFF during PM runtime resume/suspend. So, controller
+	 * should go through reset and need to re-initialize after power
+	 * domain ON.
+	 */
+	if (i2c_dev->is_vi) {
+		ret = tegra_i2c_init(i2c_dev, true);
+		if (ret)
+			goto disable_div_clk;
 	}
 
 	return 0;
+
+disable_div_clk:
+	clk_disable(i2c_dev->div_clk);
+disable_slow_clk:
+	clk_disable(i2c_dev->slow_clk);
+disable_fast_clk:
+	clk_disable(i2c_dev->fast_clk);
+	return ret;
 }
 
 static int __maybe_unused tegra_i2c_runtime_suspend(struct device *dev)
@@ -688,12 +705,8 @@ static int __maybe_unused tegra_i2c_runtime_suspend(struct device *dev)
 	struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev);
 
 	clk_disable(i2c_dev->div_clk);
-
-	if (i2c_dev->slow_clk)
-		clk_disable(i2c_dev->slow_clk);
-
-	if (!i2c_dev->hw->has_single_clk_source)
-		clk_disable(i2c_dev->fast_clk);
+	clk_disable(i2c_dev->slow_clk);
+	clk_disable(i2c_dev->fast_clk);
 
 	return pinctrl_pm_select_idle_state(i2c_dev->dev);
 }
@@ -1716,20 +1729,16 @@ static int tegra_i2c_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, i2c_dev);
 
-	if (!i2c_dev->hw->has_single_clk_source) {
-		ret = clk_prepare(i2c_dev->fast_clk);
-		if (ret < 0) {
-			dev_err(i2c_dev->dev, "Clock prepare failed %d\n", ret);
-			return ret;
-		}
+	ret = clk_prepare(i2c_dev->fast_clk);
+	if (ret < 0) {
+		dev_err(i2c_dev->dev, "Clock prepare failed %d\n", ret);
+		return ret;
 	}
 
-	if (i2c_dev->slow_clk) {
-		ret = clk_prepare(i2c_dev->slow_clk);
-		if (ret < 0) {
-			dev_err(dev, "failed to prepare slow clock: %d\n", ret);
-			goto unprepare_fast_clk;
-		}
+	ret = clk_prepare(i2c_dev->slow_clk);
+	if (ret < 0) {
+		dev_err(dev, "failed to prepare slow clock: %d\n", ret);
+		goto unprepare_fast_clk;
 	}
 
 	if (i2c_dev->bus_clk_rate > I2C_MAX_FAST_MODE_FREQ &&
@@ -1750,7 +1759,15 @@ static int tegra_i2c_probe(struct platform_device *pdev)
 		goto unprepare_slow_clk;
 	}
 
-	pm_runtime_irq_safe(&pdev->dev);
+	/*
+	 * VI I2C is in VE power domain which is not always on and not
+	 * an IRQ safe. So, IRQ safe device can't be attached to a non-IRQ
+	 * safe domain as it prevents powering off the PM domain.
+	 * Also, VI I2C device don't need to use runtime IRQ safe as it will
+	 * not be used for atomic transfers.
+	 */
+	if (!i2c_dev->is_vi)
+		pm_runtime_irq_safe(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 	if (!pm_runtime_enabled(&pdev->dev)) {
 		ret = tegra_i2c_runtime_resume(&pdev->dev);
@@ -1835,12 +1852,10 @@ unprepare_div_clk:
 	clk_unprepare(i2c_dev->div_clk);
 
 unprepare_slow_clk:
-	if (i2c_dev->is_vi)
-		clk_unprepare(i2c_dev->slow_clk);
+	clk_unprepare(i2c_dev->slow_clk);
 
 unprepare_fast_clk:
-	if (!i2c_dev->hw->has_single_clk_source)
-		clk_unprepare(i2c_dev->fast_clk);
+	clk_unprepare(i2c_dev->fast_clk);
 
 	return ret;
 }
@@ -1859,12 +1874,8 @@ static int tegra_i2c_remove(struct platform_device *pdev)
 		tegra_i2c_runtime_suspend(&pdev->dev);
 
 	clk_unprepare(i2c_dev->div_clk);
-
-	if (i2c_dev->slow_clk)
-		clk_unprepare(i2c_dev->slow_clk);
-
-	if (!i2c_dev->hw->has_single_clk_source)
-		clk_unprepare(i2c_dev->fast_clk);
+	clk_unprepare(i2c_dev->slow_clk);
+	clk_unprepare(i2c_dev->fast_clk);
 
 	tegra_i2c_release_dma(i2c_dev);
 	return 0;
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 4abc7771af06..970ccdcbb889 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -228,7 +228,7 @@ static s32 vt596_access(struct i2c_adapter *adap, u16 addr,
 			goto exit_unsupported;
 		if (read_write == I2C_SMBUS_READ)
 			outb_p(data->block[0], SMBHSTDAT0);
-		/* Fall through */
+		fallthrough;
 	case I2C_SMBUS_BLOCK_DATA:
 		outb_p(command, SMBHSTCMD);
 		if (read_write == I2C_SMBUS_WRITE) {
@@ -489,9 +489,9 @@ static void __exit i2c_vt596_exit(void)
 	}
 }
 
-MODULE_AUTHOR("Kyosti Malkki <kmalkki@cc.hut.fi>, "
-	      "Mark D. Studebaker <mdsxyz123@yahoo.com> and "
-	      "Jean Delvare <jdelvare@suse.de>");
+MODULE_AUTHOR("Kyosti Malkki <kmalkki@cc.hut.fi>");
+MODULE_AUTHOR("Mark D. Studebaker <mdsxyz123@yahoo.com>");
+MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>");
 MODULE_DESCRIPTION("vt82c596 SMBus driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index bd9afa383d12..7b42a18bd05c 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -151,7 +151,7 @@ static void scx200_acb_machine(struct scx200_acb_iface *iface, u8 status)
 
 	case state_repeat_start:
 		outb(inb(ACBCTL1) | ACBCTL1_START, ACBCTL1);
-		/* fallthrough */
+		fallthrough;
 
 	case state_quick:
 		if (iface->address_byte & 1) {
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 26f03a14a478..34a9609f256d 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -32,6 +32,7 @@
 #include <linux/of_device.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_runtime.h>
 #include <linux/pm_wakeirq.h>
@@ -181,6 +182,8 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap)
 
 	if (bri->prepare_recovery)
 		bri->prepare_recovery(adap);
+	if (bri->pinctrl)
+		pinctrl_select_state(bri->pinctrl, bri->pins_gpio);
 
 	/*
 	 * If we can set SDA, we will always create a STOP to ensure additional
@@ -236,6 +239,8 @@ int i2c_generic_scl_recovery(struct i2c_adapter *adap)
 
 	if (bri->unprepare_recovery)
 		bri->unprepare_recovery(adap);
+	if (bri->pinctrl)
+		pinctrl_select_state(bri->pinctrl, bri->pins_default);
 
 	return ret;
 }
@@ -251,13 +256,135 @@ int i2c_recover_bus(struct i2c_adapter *adap)
 }
 EXPORT_SYMBOL_GPL(i2c_recover_bus);
 
-static void i2c_init_recovery(struct i2c_adapter *adap)
+static void i2c_gpio_init_pinctrl_recovery(struct i2c_adapter *adap)
+{
+	struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
+	struct device *dev = &adap->dev;
+	struct pinctrl *p = bri->pinctrl;
+
+	/*
+	 * we can't change states without pinctrl, so remove the states if
+	 * populated
+	 */
+	if (!p) {
+		bri->pins_default = NULL;
+		bri->pins_gpio = NULL;
+		return;
+	}
+
+	if (!bri->pins_default) {
+		bri->pins_default = pinctrl_lookup_state(p,
+							 PINCTRL_STATE_DEFAULT);
+		if (IS_ERR(bri->pins_default)) {
+			dev_dbg(dev, PINCTRL_STATE_DEFAULT " state not found for GPIO recovery\n");
+			bri->pins_default = NULL;
+		}
+	}
+	if (!bri->pins_gpio) {
+		bri->pins_gpio = pinctrl_lookup_state(p, "gpio");
+		if (IS_ERR(bri->pins_gpio))
+			bri->pins_gpio = pinctrl_lookup_state(p, "recovery");
+
+		if (IS_ERR(bri->pins_gpio)) {
+			dev_dbg(dev, "no gpio or recovery state found for GPIO recovery\n");
+			bri->pins_gpio = NULL;
+		}
+	}
+
+	/* for pinctrl state changes, we need all the information */
+	if (bri->pins_default && bri->pins_gpio) {
+		dev_info(dev, "using pinctrl states for GPIO recovery");
+	} else {
+		bri->pinctrl = NULL;
+		bri->pins_default = NULL;
+		bri->pins_gpio = NULL;
+	}
+}
+
+static int i2c_gpio_init_generic_recovery(struct i2c_adapter *adap)
+{
+	struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
+	struct device *dev = &adap->dev;
+	struct gpio_desc *gpiod;
+	int ret = 0;
+
+	/*
+	 * don't touch the recovery information if the driver is not using
+	 * generic SCL recovery
+	 */
+	if (bri->recover_bus && bri->recover_bus != i2c_generic_scl_recovery)
+		return 0;
+
+	/*
+	 * pins might be taken as GPIO, so we should inform pinctrl about
+	 * this and move the state to GPIO
+	 */
+	if (bri->pinctrl)
+		pinctrl_select_state(bri->pinctrl, bri->pins_gpio);
+
+	/*
+	 * if there is incomplete or no recovery information, see if generic
+	 * GPIO recovery is available
+	 */
+	if (!bri->scl_gpiod) {
+		gpiod = devm_gpiod_get(dev, "scl", GPIOD_OUT_HIGH_OPEN_DRAIN);
+		if (PTR_ERR(gpiod) == -EPROBE_DEFER) {
+			ret  = -EPROBE_DEFER;
+			goto cleanup_pinctrl_state;
+		}
+		if (!IS_ERR(gpiod)) {
+			bri->scl_gpiod = gpiod;
+			bri->recover_bus = i2c_generic_scl_recovery;
+			dev_info(dev, "using generic GPIOs for recovery\n");
+		}
+	}
+
+	/* SDA GPIOD line is optional, so we care about DEFER only */
+	if (!bri->sda_gpiod) {
+		/*
+		 * We have SCL. Pull SCL low and wait a bit so that SDA glitches
+		 * have no effect.
+		 */
+		gpiod_direction_output(bri->scl_gpiod, 0);
+		udelay(10);
+		gpiod = devm_gpiod_get(dev, "sda", GPIOD_IN);
+
+		/* Wait a bit in case of a SDA glitch, and then release SCL. */
+		udelay(10);
+		gpiod_direction_output(bri->scl_gpiod, 1);
+
+		if (PTR_ERR(gpiod) == -EPROBE_DEFER) {
+			ret = -EPROBE_DEFER;
+			goto cleanup_pinctrl_state;
+		}
+		if (!IS_ERR(gpiod))
+			bri->sda_gpiod = gpiod;
+	}
+
+cleanup_pinctrl_state:
+	/* change the state of the pins back to their default state */
+	if (bri->pinctrl)
+		pinctrl_select_state(bri->pinctrl, bri->pins_default);
+
+	return ret;
+}
+
+static int i2c_gpio_init_recovery(struct i2c_adapter *adap)
+{
+	i2c_gpio_init_pinctrl_recovery(adap);
+	return i2c_gpio_init_generic_recovery(adap);
+}
+
+static int i2c_init_recovery(struct i2c_adapter *adap)
 {
 	struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
 	char *err_str;
 
 	if (!bri)
-		return;
+		return 0;
+
+	if (i2c_gpio_init_recovery(adap) == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
 
 	if (!bri->recover_bus) {
 		err_str = "no recover_bus() found";
@@ -273,10 +400,7 @@ static void i2c_init_recovery(struct i2c_adapter *adap)
 			if (gpiod_get_direction(bri->sda_gpiod) == 0)
 				bri->set_sda = set_sda_gpio_value;
 		}
-		return;
-	}
-
-	if (bri->recover_bus == i2c_generic_scl_recovery) {
+	} else if (bri->recover_bus == i2c_generic_scl_recovery) {
 		/* Generic SCL recovery */
 		if (!bri->set_scl || !bri->get_scl) {
 			err_str = "no {get|set}_scl() found";
@@ -288,10 +412,12 @@ static void i2c_init_recovery(struct i2c_adapter *adap)
 		}
 	}
 
-	return;
+	return 0;
  err:
 	dev_err(&adap->dev, "Not using recovery: %s\n", err_str);
 	adap->bus_recovery_info = NULL;
+
+	return -EINVAL;
 }
 
 static int i2c_smbus_host_notify_to_irq(const struct i2c_client *client)
@@ -319,11 +445,9 @@ static int i2c_device_probe(struct device *dev)
 	if (!client)
 		return 0;
 
-	driver = to_i2c_driver(dev->driver);
-
 	client->irq = client->init_irq;
 
-	if (!client->irq && !driver->disable_i2c_core_irq_mapping) {
+	if (!client->irq) {
 		int irq = -ENOENT;
 
 		if (client->flags & I2C_CLIENT_HOST_NOTIFY) {
@@ -349,6 +473,8 @@ static int i2c_device_probe(struct device *dev)
 		client->irq = irq;
 	}
 
+	driver = to_i2c_driver(dev->driver);
+
 	/*
 	 * An I2C ID table is not mandatory, if and only if, a suitable OF
 	 * or ACPI ID table is supplied for the probing device.
@@ -1227,7 +1353,7 @@ static int i2c_setup_host_notify_irq_domain(struct i2c_adapter *adap)
 	if (!i2c_check_functionality(adap, I2C_FUNC_SMBUS_HOST_NOTIFY))
 		return 0;
 
-	domain = irq_domain_create_linear(adap->dev.fwnode,
+	domain = irq_domain_create_linear(adap->dev.parent->fwnode,
 					  I2C_ADDR_7BITS_COUNT,
 					  &i2c_host_notify_irq_ops, adap);
 	if (!domain)
@@ -1318,12 +1444,16 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 	if (res)
 		goto out_reg;
 
-	dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name);
-
 	pm_runtime_no_callbacks(&adap->dev);
 	pm_suspend_ignore_children(&adap->dev, true);
 	pm_runtime_enable(&adap->dev);
 
+	res = i2c_init_recovery(adap);
+	if (res == -EPROBE_DEFER)
+		goto out_reg;
+
+	dev_dbg(&adap->dev, "adapter [%s] registered\n", adap->name);
+
 #ifdef CONFIG_I2C_COMPAT
 	res = class_compat_create_link(i2c_adapter_compat_class, &adap->dev,
 				       adap->dev.parent);
@@ -1332,8 +1462,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 			 "Failed to create compatibility class link\n");
 #endif
 
-	i2c_init_recovery(adap);
-
 	/* create pre-declared device nodes */
 	of_i2c_register_devices(adap);
 	i2c_acpi_register_devices(adap);
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index da020acc9bbd..6ceb11cc4be1 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -761,8 +761,8 @@ static void __exit i2c_dev_exit(void)
 	unregister_chrdev_region(MKDEV(I2C_MAJOR, 0), I2C_MINORS);
 }
 
-MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl> and "
-		"Simon G. Vogl <simon@tk.uni-linz.ac.at>");
+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
+MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
 MODULE_DESCRIPTION("I2C /dev entries driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/i2c/i2c-slave-eeprom.c b/drivers/i2c/i2c-slave-eeprom.c
index 593f2fd39d17..5c7ae421cacf 100644
--- a/drivers/i2c/i2c-slave-eeprom.c
+++ b/drivers/i2c/i2c-slave-eeprom.c
@@ -66,7 +66,7 @@ static int i2c_slave_eeprom_slave_cb(struct i2c_client *client,
 	case I2C_SLAVE_READ_PROCESSED:
 		/* The previous byte made it to the bus, get next one */
 		eeprom->buffer_idx++;
-		/* fallthrough */
+		fallthrough;
 	case I2C_SLAVE_READ_REQUESTED:
 		spin_lock(&eeprom->buffer_lock);
 		*val = eeprom->buffer[eeprom->buffer_idx & eeprom->address_mask];
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index 7d4e5c08f133..05e18d658141 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -180,7 +180,7 @@ err:
 static acpi_handle ide_acpi_hwif_get_handle(ide_hwif_t *hwif)
 {
 	struct device		*dev = hwif->gendev.parent;
-	acpi_handle		uninitialized_var(dev_handle);
+	acpi_handle		dev_handle;
 	u64			pcidevfn;
 	acpi_handle		chan_handle;
 	int			err;
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index 80bc3bf82f4d..2162bc80f09e 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -609,7 +609,7 @@ static int ide_delayed_transfer_pc(ide_drive_t *drive)
 
 static ide_startstop_t ide_transfer_pc(ide_drive_t *drive)
 {
-	struct ide_atapi_pc *uninitialized_var(pc);
+	struct ide_atapi_pc *pc;
 	ide_hwif_t *hwif = drive->hwif;
 	struct request *rq = hwif->rq;
 	ide_expiry_t *expiry;
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index 18c20a7aa0ce..94bdcf1ea186 100644
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -173,7 +173,7 @@ void ide_input_data(ide_drive_t *drive, struct ide_cmd *cmd, void *buf,
 	u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
 
 	if (io_32bit) {
-		unsigned long uninitialized_var(flags);
+		unsigned long flags;
 
 		if ((io_32bit & 2) && !mmio) {
 			local_irq_save(flags);
@@ -217,7 +217,7 @@ void ide_output_data(ide_drive_t *drive, struct ide_cmd *cmd, void *buf,
 	u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
 
 	if (io_32bit) {
-		unsigned long uninitialized_var(flags);
+		unsigned long flags;
 
 		if ((io_32bit & 2) && !mmio) {
 			local_irq_save(flags);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index c31f1d2b3b07..1a53c7a75224 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -622,12 +622,12 @@ static int drive_is_ready(ide_drive_t *drive)
 void ide_timer_expiry (struct timer_list *t)
 {
 	ide_hwif_t	*hwif = from_timer(hwif, t, timer);
-	ide_drive_t	*uninitialized_var(drive);
+	ide_drive_t	*drive;
 	ide_handler_t	*handler;
 	unsigned long	flags;
 	int		wait = -1;
 	int		plug_device = 0;
-	struct request	*uninitialized_var(rq_in_flight);
+	struct request	*rq_in_flight;
 
 	spin_lock_irqsave(&hwif->lock, flags);
 
@@ -780,13 +780,13 @@ irqreturn_t ide_intr (int irq, void *dev_id)
 {
 	ide_hwif_t *hwif = (ide_hwif_t *)dev_id;
 	struct ide_host *host = hwif->host;
-	ide_drive_t *uninitialized_var(drive);
+	ide_drive_t *drive;
 	ide_handler_t *handler;
 	unsigned long flags;
 	ide_startstop_t startstop;
 	irqreturn_t irq_ret = IRQ_NONE;
 	int plug_device = 0;
-	struct request *uninitialized_var(rq_in_flight);
+	struct request *rq_in_flight;
 
 	if (host->host_flags & IDE_HFLAG_SERIALIZE) {
 		if (hwif != host->cur_port)
diff --git a/drivers/ide/ide-sysfs.c b/drivers/ide/ide-sysfs.c
index b9dfeb2e8bd6..c08a8a0916e2 100644
--- a/drivers/ide/ide-sysfs.c
+++ b/drivers/ide/ide-sysfs.c
@@ -131,7 +131,7 @@ static struct device_attribute *ide_port_attrs[] = {
 
 int ide_sysfs_register_port(ide_hwif_t *hwif)
 {
-	int i, uninitialized_var(rc);
+	int i, rc;
 
 	for (i = 0; ide_port_attrs[i]; i++) {
 		rc = device_create_file(hwif->portdev, ide_port_attrs[i]);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index aab6a10435b6..a26f85ab58a9 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -229,7 +229,6 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
 	ide_hwif_t *hwif = drive->hwif;
 	struct scatterlist *sg = hwif->sg_table;
 	struct scatterlist *cursg = cmd->cursg;
-	unsigned long uninitialized_var(flags);
 	struct page *page;
 	unsigned int offset;
 	u8 *buf;
diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c
index 870e235e30af..cf996f788292 100644
--- a/drivers/ide/umc8672.c
+++ b/drivers/ide/umc8672.c
@@ -108,7 +108,7 @@ static void umc_set_speeds(u8 speeds[])
 static void umc_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
 {
 	ide_hwif_t *mate = hwif->mate;
-	unsigned long uninitialized_var(flags);
+	unsigned long flags;
 	const u8 pio = drive->pio_mode - XFER_PIO_0;
 
 	printk("%s: setting umc8672 to PIO mode%d (speed %d)\n",
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index f4495841bf68..8e0fb1a5bdbd 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -66,8 +66,6 @@ static struct cpuidle_device __percpu *intel_idle_cpuidle_devices;
 static unsigned long auto_demotion_disable_flags;
 static bool disable_promotion_to_c1e;
 
-static bool lapic_timer_always_reliable;
-
 struct idle_cpu {
 	struct cpuidle_state *state_table;
 
@@ -132,7 +130,7 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev,
 	struct cpuidle_state *state = &drv->states[index];
 	unsigned long eax = flg2MWAIT(state->flags);
 	unsigned long ecx = 1; /* break on interrupt flag */
-	bool uninitialized_var(tick);
+	bool tick;
 	int cpu = smp_processor_id();
 
 	/*
@@ -142,7 +140,7 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev,
 	if (state->flags & CPUIDLE_FLAG_TLB_FLUSHED)
 		leave_mm(cpu);
 
-	if (!static_cpu_has(X86_FEATURE_ARAT) && !lapic_timer_always_reliable) {
+	if (!static_cpu_has(X86_FEATURE_ARAT)) {
 		/*
 		 * Switch over to one-shot tick broadcast if the target C-state
 		 * is deeper than C1.
@@ -175,13 +173,15 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev,
  * Invoked as a suspend-to-idle callback routine with frozen user space, frozen
  * scheduler tick and suspended scheduler clock on the target CPU.
  */
-static __cpuidle void intel_idle_s2idle(struct cpuidle_device *dev,
-					struct cpuidle_driver *drv, int index)
+static __cpuidle int intel_idle_s2idle(struct cpuidle_device *dev,
+				       struct cpuidle_driver *drv, int index)
 {
 	unsigned long eax = flg2MWAIT(drv->states[index].flags);
 	unsigned long ecx = 1; /* break on interrupt flag */
 
 	mwait_idle_with_hints(eax, ecx);
+
+	return 0;
 }
 
 /*
@@ -752,6 +752,35 @@ static struct cpuidle_state skx_cstates[] __initdata = {
 		.enter = NULL }
 };
 
+static struct cpuidle_state icx_cstates[] __initdata = {
+	{
+		.name = "C1",
+		.desc = "MWAIT 0x00",
+		.flags = MWAIT2flg(0x00),
+		.exit_latency = 1,
+		.target_residency = 1,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C1E",
+		.desc = "MWAIT 0x01",
+		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE,
+		.exit_latency = 4,
+		.target_residency = 4,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.name = "C6",
+		.desc = "MWAIT 0x20",
+		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 128,
+		.target_residency = 384,
+		.enter = &intel_idle,
+		.enter_s2idle = intel_idle_s2idle, },
+	{
+		.enter = NULL }
+};
+
 static struct cpuidle_state atom_cstates[] __initdata = {
 	{
 		.name = "C1E",
@@ -1056,6 +1085,12 @@ static const struct idle_cpu idle_cpu_skx __initconst = {
 	.use_acpi = true,
 };
 
+static const struct idle_cpu idle_cpu_icx __initconst = {
+	.state_table = icx_cstates,
+	.disable_promotion_to_c1e = true,
+	.use_acpi = true,
+};
+
 static const struct idle_cpu idle_cpu_avn __initconst = {
 	.state_table = avn_cstates,
 	.disable_promotion_to_c1e = true,
@@ -1110,6 +1145,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = {
 	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE_L,		&idle_cpu_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(KABYLAKE,		&idle_cpu_skl),
 	X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X,		&idle_cpu_skx),
+	X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X,		&idle_cpu_icx),
 	X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNL,	&idle_cpu_knl),
 	X86_MATCH_INTEL_FAM6_MODEL(XEON_PHI_KNM,	&idle_cpu_knl),
 	X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT,	&idle_cpu_bxt),
@@ -1562,7 +1598,7 @@ static int intel_idle_cpu_online(unsigned int cpu)
 {
 	struct cpuidle_device *dev;
 
-	if (!lapic_timer_always_reliable)
+	if (!boot_cpu_has(X86_FEATURE_ARAT))
 		tick_broadcast_enable();
 
 	/*
@@ -1655,16 +1691,13 @@ static int __init intel_idle_init(void)
 		goto init_driver_fail;
 	}
 
-	if (boot_cpu_has(X86_FEATURE_ARAT))	/* Always Reliable APIC Timer */
-		lapic_timer_always_reliable = true;
-
 	retval = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "idle/intel:online",
 				   intel_idle_cpu_online, NULL);
 	if (retval < 0)
 		goto hp_setup_fail;
 
 	pr_debug("Local APIC timer is reliable in %s\n",
-		 lapic_timer_always_reliable ? "all C-states" : "C1");
+		 boot_cpu_has(X86_FEATURE_ARAT) ? "all C-states" : "C1");
 
 	return 0;
 
diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 1080637ca40e..2e0c62c39155 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -116,18 +116,24 @@ config BMA400
 	tristate "Bosch BMA400 3-Axis Accelerometer Driver"
 	select REGMAP
 	select BMA400_I2C if I2C
+	select BMA400_SPI if SPI
 	help
 	  Say Y here if you want to build a driver for the Bosch BMA400
 	  triaxial acceleration sensor.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called bma400_core and you will also get
-	  bma400_i2c if I2C is enabled.
+	  bma400_i2c if I2C is enabled and bma400_spi if SPI is
+	  enabled.
 
 config BMA400_I2C
 	tristate
 	depends on BMA400
 
+config BMA400_SPI
+	tristate
+	depends on BMA400
+
 config BMC150_ACCEL
 	tristate "Bosch BMC150 Accelerometer Driver"
 	select IIO_BUFFER
diff --git a/drivers/iio/accel/Makefile b/drivers/iio/accel/Makefile
index 3a051cf37f40..4f6c1ebe13b0 100644
--- a/drivers/iio/accel/Makefile
+++ b/drivers/iio/accel/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_BMA180) += bma180.o
 obj-$(CONFIG_BMA220) += bma220_spi.o
 obj-$(CONFIG_BMA400) += bma400_core.o
 obj-$(CONFIG_BMA400_I2C) += bma400_i2c.o
+obj-$(CONFIG_BMA400_SPI) += bma400_spi.o
 obj-$(CONFIG_BMC150_ACCEL) += bmc150-accel-core.o
 obj-$(CONFIG_BMC150_ACCEL_I2C) += bmc150-accel-i2c.o
 obj-$(CONFIG_BMC150_ACCEL_SPI) += bmc150-accel-spi.o
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c
index 4154e7396bbe..59a24c355a1a 100644
--- a/drivers/iio/accel/adis16201.c
+++ b/drivers/iio/accel/adis16201.c
@@ -271,7 +271,6 @@ static int adis16201_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 
 	indio_dev->name = spi->dev.driver->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adis16201_info;
 
 	indio_dev->channels = adis16201_channels;
diff --git a/drivers/iio/accel/adis16209.c b/drivers/iio/accel/adis16209.c
index 31d45e7c5485..3d5538e2f76e 100644
--- a/drivers/iio/accel/adis16209.c
+++ b/drivers/iio/accel/adis16209.c
@@ -282,7 +282,6 @@ static int adis16209_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 
 	indio_dev->name = spi->dev.driver->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adis16209_info;
 	indio_dev->channels = adis16209_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adis16209_channels);
diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index 9c269799e6c1..312866530065 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -4,7 +4,7 @@
  *
  * Copyright (c) 2017 Eva Rachel Retuya <eraretuya@gmail.com>
  *
- * Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf
+ * Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf
  */
 
 #include <linux/module.h>
@@ -246,7 +246,6 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap,
 		return ret;
 	}
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &adxl345_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c
index 60daf04ce188..e7e316b75e87 100644
--- a/drivers/iio/accel/adxl372.c
+++ b/drivers/iio/accel/adxl372.c
@@ -795,13 +795,9 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 	unsigned int mask;
 	int i, ret;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret < 0)
-		return ret;
-
 	ret = adxl372_set_interrupts(st, ADXL372_INT1_MAP_FIFO_FULL_MSK, 0);
 	if (ret < 0)
-		goto err;
+		return ret;
 
 	mask = *indio_dev->active_scan_mask;
 
@@ -810,10 +806,8 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 			break;
 	}
 
-	if (i == ARRAY_SIZE(adxl372_axis_lookup_table)) {
-		ret = -EINVAL;
-		goto err;
-	}
+	if (i == ARRAY_SIZE(adxl372_axis_lookup_table))
+		return -EINVAL;
 
 	st->fifo_format = adxl372_axis_lookup_table[i].fifo_format;
 	st->fifo_set_size = bitmap_weight(indio_dev->active_scan_mask,
@@ -833,14 +827,10 @@ static int adxl372_buffer_postenable(struct iio_dev *indio_dev)
 	if (ret < 0) {
 		st->fifo_mode = ADXL372_FIFO_BYPASSED;
 		adxl372_set_interrupts(st, 0, 0);
-		goto err;
+		return ret;
 	}
 
 	return 0;
-
-err:
-	iio_triggered_buffer_predisable(indio_dev);
-	return ret;
 }
 
 static int adxl372_buffer_predisable(struct iio_dev *indio_dev)
@@ -851,7 +841,7 @@ static int adxl372_buffer_predisable(struct iio_dev *indio_dev)
 	st->fifo_mode = ADXL372_FIFO_BYPASSED;
 	adxl372_configure_fifo(st);
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops adxl372_buffer_ops = {
@@ -938,7 +928,6 @@ int adxl372_probe(struct device *dev, struct regmap *regmap,
 	indio_dev->channels = adxl372_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adxl372_channels);
 	indio_dev->available_scan_masks = adxl372_channel_masks;
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &adxl372_info;
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 265722e4b13f..5b7a467c7b27 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -1038,7 +1038,6 @@ static int bma180_probe(struct i2c_client *client,
 		goto err_chip_disable;
 
 	mutex_init(&data->mutex);
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = data->part_info->channels;
 	indio_dev->num_channels = data->part_info->num_channels;
 	indio_dev->name = id->name;
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
index cae905039cb6..da8b36cc8628 100644
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -237,7 +237,6 @@ static int bma220_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &bma220_info;
 	indio_dev->name = BMA220_DEVICE_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -309,12 +308,14 @@ static const struct spi_device_id bma220_spi_id[] = {
 	{}
 };
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id bma220_acpi_id[] = {
 	{"BMA0220", 0},
 	{}
 };
 
 MODULE_DEVICE_TABLE(spi, bma220_spi_id);
+#endif
 
 static struct spi_driver bma220_driver = {
 	.driver = {
diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index cc77f89c048b..7eeba80e32cb 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -816,7 +816,6 @@ int bma400_probe(struct device *dev, struct regmap *regmap, const char *name)
 		return ret;
 
 	mutex_init(&data->mutex);
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &bma400_info;
 	indio_dev->channels = bma400_channels;
diff --git a/drivers/iio/accel/bma400_spi.c b/drivers/iio/accel/bma400_spi.c
new file mode 100644
index 000000000000..7c2825904e08
--- /dev/null
+++ b/drivers/iio/accel/bma400_spi.c
@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * SPI IIO driver for Bosch BMA400 triaxial acceleration sensor.
+ *
+ * Copyright 2020 Dan Robertson <dan@dlrobertson.com>
+ *
+ */
+#include <linux/bits.h>
+#include <linux/init.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/spi/spi.h>
+
+#include "bma400.h"
+
+#define BMA400_MAX_SPI_READ 2
+#define BMA400_SPI_READ_BUFFER_SIZE (BMA400_MAX_SPI_READ + 1)
+
+static int bma400_regmap_spi_read(void *context,
+				  const void *reg, size_t reg_size,
+				  void *val, size_t val_size)
+{
+	struct device *dev = context;
+	struct spi_device *spi = to_spi_device(dev);
+	u8 result[BMA400_SPI_READ_BUFFER_SIZE];
+	ssize_t status;
+
+	if (val_size > BMA400_MAX_SPI_READ)
+		return -EINVAL;
+
+	status = spi_write_then_read(spi, reg, 1, result, val_size + 1);
+	if (status)
+		return status;
+
+	/*
+	 * From the BMA400 datasheet:
+	 *
+	 * > For a basic read operation two bytes have to be read and the first
+	 * > has to be dropped and the second byte must be interpreted.
+	 */
+	memcpy(val, result + 1, val_size);
+
+	return 0;
+}
+
+static int bma400_regmap_spi_write(void *context, const void *data,
+				   size_t count)
+{
+	struct device *dev = context;
+	struct spi_device *spi = to_spi_device(dev);
+
+	return spi_write(spi, data, count);
+}
+
+static struct regmap_bus bma400_regmap_bus = {
+	.read = bma400_regmap_spi_read,
+	.write = bma400_regmap_spi_write,
+	.read_flag_mask = BIT(7),
+	.max_raw_read = BMA400_MAX_SPI_READ,
+};
+
+static int bma400_spi_probe(struct spi_device *spi)
+{
+	const struct spi_device_id *id = spi_get_device_id(spi);
+	struct regmap *regmap;
+	unsigned int val;
+	int ret;
+
+	regmap = devm_regmap_init(&spi->dev, &bma400_regmap_bus,
+				  &spi->dev, &bma400_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(&spi->dev, "failed to create regmap\n");
+		return PTR_ERR(regmap);
+	}
+
+	/*
+	 * Per the bma400 datasheet, the first SPI read may
+	 * return garbage. As the datasheet recommends, the
+	 * chip ID register will be read here and checked
+	 * again in the following probe.
+	 */
+	ret = regmap_read(regmap, BMA400_CHIP_ID_REG, &val);
+	if (ret)
+		dev_err(&spi->dev, "Failed to read chip id register\n");
+
+	return bma400_probe(&spi->dev, regmap, id->name);
+}
+
+static int bma400_spi_remove(struct spi_device *spi)
+{
+	return bma400_remove(&spi->dev);
+}
+
+static const struct spi_device_id bma400_spi_ids[] = {
+	{ "bma400", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, bma400_spi_ids);
+
+static const struct of_device_id bma400_of_spi_match[] = {
+	{ .compatible = "bosch,bma400" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, bma400_of_spi_match);
+
+static struct spi_driver bma400_spi_driver = {
+	.driver = {
+		.name = "bma400",
+		.of_match_table = bma400_of_spi_match,
+	},
+	.probe    = bma400_spi_probe,
+	.remove   = bma400_spi_remove,
+	.id_table = bma400_spi_ids,
+};
+
+module_spi_driver(bma400_spi_driver);
+MODULE_AUTHOR("Dan Robertson <dan@dlrobertson.com>");
+MODULE_DESCRIPTION("Bosch BMA400 triaxial acceleration sensor (SPI)");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index 121b4e89f038..24864d9dfab5 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -1411,7 +1411,7 @@ static int bmc150_accel_buffer_postenable(struct iio_dev *indio_dev)
 	int ret = 0;
 
 	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		return iio_triggered_buffer_postenable(indio_dev);
+		return 0;
 
 	mutex_lock(&data->mutex);
 
@@ -1443,7 +1443,7 @@ static int bmc150_accel_buffer_predisable(struct iio_dev *indio_dev)
 	struct bmc150_accel_data *data = iio_priv(indio_dev);
 
 	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		return iio_triggered_buffer_predisable(indio_dev);
+		return 0;
 
 	mutex_lock(&data->mutex);
 
@@ -1574,7 +1574,6 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = data->chip_info->channels;
 	indio_dev->num_channels = data->chip_info->num_channels;
 	indio_dev->name = name ? name : data->chip_info->name;
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c b/drivers/iio/accel/cros_ec_accel_legacy.c
index 2532b9ad3384..b6f3471b62dc 100644
--- a/drivers/iio/accel/cros_ec_accel_legacy.c
+++ b/drivers/iio/accel/cros_ec_accel_legacy.c
@@ -33,6 +33,11 @@
  */
 #define ACCEL_LEGACY_NSCALE 9586168
 
+/*
+ * Sensor frequency is hard-coded to 10Hz.
+ */
+static const int cros_ec_legacy_sample_freq[] = { 10, 0 };
+
 static int cros_ec_accel_legacy_read_cmd(struct iio_dev *indio_dev,
 				  unsigned long scan_mask, s16 *data)
 {
@@ -96,6 +101,11 @@ static int cros_ec_accel_legacy_read(struct iio_dev *indio_dev,
 		*val = 0;
 		ret = IIO_VAL_INT;
 		break;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*val = cros_ec_legacy_sample_freq[0];
+		*val2 = cros_ec_legacy_sample_freq[1];
+		ret = IIO_VAL_INT_PLUS_MICRO;
+		break;
 	default:
 		ret = cros_ec_sensors_core_read(st, chan, val, val2,
 				mask);
@@ -120,9 +130,39 @@ static int cros_ec_accel_legacy_write(struct iio_dev *indio_dev,
 	return -EINVAL;
 }
 
+/**
+ * cros_ec_accel_legacy_read_avail() - get available values
+ * @indio_dev:		pointer to state information for device
+ * @chan:	channel specification structure table
+ * @vals:	list of available values
+ * @type:	type of data returned
+ * @length:	number of data returned in the array
+ * @mask:	specifies which values to be requested
+ *
+ * Return:	an error code or IIO_AVAIL_LIST
+ */
+static int cros_ec_accel_legacy_read_avail(struct iio_dev *indio_dev,
+					   struct iio_chan_spec const *chan,
+					   const int **vals,
+					   int *type,
+					   int *length,
+					   long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*length = ARRAY_SIZE(cros_ec_legacy_sample_freq);
+		*vals = cros_ec_legacy_sample_freq;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		return IIO_AVAIL_LIST;
+	}
+
+	return -EINVAL;
+}
+
 static const struct iio_info cros_ec_accel_legacy_info = {
 	.read_raw = &cros_ec_accel_legacy_read,
 	.write_raw = &cros_ec_accel_legacy_write,
+	.read_avail = &cros_ec_accel_legacy_read_avail,
 };
 
 /*
@@ -142,7 +182,11 @@ static const struct iio_info cros_ec_accel_legacy_info = {
 		.info_mask_separate =					\
 			BIT(IIO_CHAN_INFO_RAW) |			\
 			BIT(IIO_CHAN_INFO_CALIBBIAS),			\
-		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SCALE),	\
+		.info_mask_shared_by_all =				\
+			BIT(IIO_CHAN_INFO_SCALE) |			\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
+		.info_mask_shared_by_all_available =			\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
 		.ext_info = cros_ec_sensors_ext_info,			\
 		.scan_type = {						\
 			.sign = 's',					\
diff --git a/drivers/iio/accel/da280.c b/drivers/iio/accel/da280.c
index 227bea2d738b..4472dde6899e 100644
--- a/drivers/iio/accel/da280.c
+++ b/drivers/iio/accel/da280.c
@@ -120,7 +120,6 @@ static int da280_probe(struct i2c_client *client,
 	data->client = client;
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &da280_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = da280_channels;
diff --git a/drivers/iio/accel/da311.c b/drivers/iio/accel/da311.c
index c20979249a48..3b3df620ba27 100644
--- a/drivers/iio/accel/da311.c
+++ b/drivers/iio/accel/da311.c
@@ -231,7 +231,6 @@ static int da311_probe(struct i2c_client *client,
 	data->client = client;
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &da311_info;
 	indio_dev->name = "da311";
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/dmard06.c b/drivers/iio/accel/dmard06.c
index ef89bded7390..de2868c28d95 100644
--- a/drivers/iio/accel/dmard06.c
+++ b/drivers/iio/accel/dmard06.c
@@ -161,7 +161,6 @@ static int dmard06_probe(struct i2c_client *client,
 	dmard06->chip_id = ret;
 
 	i2c_set_clientdata(client, indio_dev);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = DMARD06_DRV_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = dmard06_channels;
diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c
index 2d666cd69b29..e6e28c964777 100644
--- a/drivers/iio/accel/dmard09.c
+++ b/drivers/iio/accel/dmard09.c
@@ -116,7 +116,6 @@ static int dmard09_probe(struct i2c_client *client,
 	}
 
 	i2c_set_clientdata(client, indio_dev);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = DMARD09_DRV_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = dmard09_channels;
diff --git a/drivers/iio/accel/dmard10.c b/drivers/iio/accel/dmard10.c
index 71c852b8bb3e..90206f015857 100644
--- a/drivers/iio/accel/dmard10.c
+++ b/drivers/iio/accel/dmard10.c
@@ -196,7 +196,6 @@ static int dmard10_probe(struct i2c_client *client,
 	data->client = client;
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &dmard10_info;
 	indio_dev->name = "dmard10";
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 0ec0533448bc..4c5e594024f8 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -384,7 +384,6 @@ static int hid_accel_3d_probe(struct platform_device *pdev)
 		goto error_free_dev_mem;
 	}
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &accel_3d_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index c9924a65c32a..beb38d9d607d 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1027,9 +1027,7 @@ static const struct iio_chan_spec kxcjk1013_channels[] = {
 
 static const struct iio_buffer_setup_ops kxcjk1013_buffer_setup_ops = {
 	.preenable		= kxcjk1013_buffer_preenable,
-	.postenable		= iio_triggered_buffer_postenable,
 	.postdisable		= kxcjk1013_buffer_postdisable,
-	.predisable		= iio_triggered_buffer_predisable,
 };
 
 static const struct iio_info kxcjk1013_info = {
@@ -1311,7 +1309,6 @@ static int kxcjk1013_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = kxcjk1013_channels;
 	indio_dev->num_channels = ARRAY_SIZE(kxcjk1013_channels);
 	indio_dev->available_scan_masks = kxcjk1013_scan_masks;
diff --git a/drivers/iio/accel/kxsd9.c b/drivers/iio/accel/kxsd9.c
index 0b876b2dc5bd..66b2e4cf24cf 100644
--- a/drivers/iio/accel/kxsd9.c
+++ b/drivers/iio/accel/kxsd9.c
@@ -252,8 +252,6 @@ static int kxsd9_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops kxsd9_buffer_setup_ops = {
 	.preenable = kxsd9_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = kxsd9_buffer_postdisable,
 };
 
@@ -411,7 +409,6 @@ int kxsd9_common_probe(struct device *dev,
 	indio_dev->channels = kxsd9_channels;
 	indio_dev->num_channels = ARRAY_SIZE(kxsd9_channels);
 	indio_dev->name = name;
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &kxsd9_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->available_scan_masks = kxsd9_scan_masks;
diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c
index 02b3d25b3d96..46e4283fc037 100644
--- a/drivers/iio/accel/mc3230.c
+++ b/drivers/iio/accel/mc3230.c
@@ -132,7 +132,6 @@ static int mc3230_probe(struct i2c_client *client,
 	data->client = client;
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &mc3230_info;
 	indio_dev->name = "mc3230";
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/mma7455_core.c b/drivers/iio/accel/mma7455_core.c
index 8b5a6aff9bf4..7e99bcb3398d 100644
--- a/drivers/iio/accel/mma7455_core.c
+++ b/drivers/iio/accel/mma7455_core.c
@@ -260,7 +260,6 @@ int mma7455_core_probe(struct device *dev, struct regmap *regmap,
 
 	indio_dev->info = &mma7455_info;
 	indio_dev->name = name;
-	indio_dev->dev.parent = dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mma7455_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mma7455_channels);
diff --git a/drivers/iio/accel/mma7660.c b/drivers/iio/accel/mma7660.c
index 7faf6d8657ae..b3c9136d51ec 100644
--- a/drivers/iio/accel/mma7660.c
+++ b/drivers/iio/accel/mma7660.c
@@ -188,7 +188,6 @@ static int mma7660_probe(struct i2c_client *client,
 	mutex_init(&data->lock);
 	data->mode = MMA7660_MODE_STANDBY;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &mma7660_info;
 	indio_dev->name = MMA7660_DRIVER_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 813bca7cfc3e..ba27f8673131 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -1592,7 +1592,6 @@ static int mma8452_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	indio_dev->info = &mma8452_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = data->chip_info->channels;
 	indio_dev->num_channels = data->chip_info->num_channels;
diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c
index 99e4a21ca942..08a2303cc9df 100644
--- a/drivers/iio/accel/mma9551.c
+++ b/drivers/iio/accel/mma9551.c
@@ -473,7 +473,6 @@ static int mma9551_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = mma9551_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mma9551_channels);
 	indio_dev->name = name;
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
index 312070dcf035..c15908faa381 100644
--- a/drivers/iio/accel/mma9553.c
+++ b/drivers/iio/accel/mma9553.c
@@ -1103,7 +1103,6 @@ static int mma9553_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = mma9553_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mma9553_channels);
 	indio_dev->name = name;
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c
index 9d07642c0de1..f877263dc6ef 100644
--- a/drivers/iio/accel/mxc4005.c
+++ b/drivers/iio/accel/mxc4005.c
@@ -416,7 +416,6 @@ static int mxc4005_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = mxc4005_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mxc4005_channels);
 	indio_dev->available_scan_masks = mxc4005_scan_masks;
@@ -474,12 +473,14 @@ static int mxc4005_probe(struct i2c_client *client,
 
 static const struct acpi_device_id mxc4005_acpi_match[] = {
 	{"MXC4005",	0},
+	{"MXC6655",	0},
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, mxc4005_acpi_match);
 
 static const struct i2c_device_id mxc4005_id[] = {
 	{"mxc4005",	0},
+	{"mxc6655",	0},
 	{ },
 };
 MODULE_DEVICE_TABLE(i2c, mxc4005_id);
diff --git a/drivers/iio/accel/mxc6255.c b/drivers/iio/accel/mxc6255.c
index f532f8643aa4..9aeeadc420d3 100644
--- a/drivers/iio/accel/mxc6255.c
+++ b/drivers/iio/accel/mxc6255.c
@@ -138,7 +138,6 @@ static int mxc6255_probe(struct i2c_client *client,
 	data->regmap = regmap;
 
 	indio_dev->name = MXC6255_DRV_NAME;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = mxc6255_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mxc6255_channels);
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/sca3000.c b/drivers/iio/accel/sca3000.c
index 6e429072e44a..194738660523 100644
--- a/drivers/iio/accel/sca3000.c
+++ b/drivers/iio/accel/sca3000.c
@@ -186,9 +186,9 @@ struct sca3000_state {
  * @option_mode_2_freq:		option mode 2 sampling frequency
  * @option_mode_2_3db_freq:	3db cutoff frequency of the low pass filter for
  * the second option mode.
- * @mod_det_mult_xz:		Bit wise multipliers to calculate the threshold
+ * @mot_det_mult_xz:		Bit wise multipliers to calculate the threshold
  * for motion detection in the x and z axis.
- * @mod_det_mult_y:		Bit wise multipliers to calculate the threshold
+ * @mot_det_mult_y:		Bit wise multipliers to calculate the threshold
  * for motion detection in the y axis.
  *
  * This structure is used to hold information about the functionality of a given
@@ -859,9 +859,9 @@ error_ret:
  */
 static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(sca3000_read_av_freq);
 
-/**
+/*
  * sca3000_read_event_value() - query of a threshold or period
- **/
+ */
 static int sca3000_read_event_value(struct iio_dev *indio_dev,
 				    const struct iio_chan_spec *chan,
 				    enum iio_event_type type,
@@ -1100,9 +1100,9 @@ done:
 	return IRQ_HANDLED;
 }
 
-/**
+/*
  * sca3000_read_event_config() what events are enabled
- **/
+ */
 static int sca3000_read_event_config(struct iio_dev *indio_dev,
 				     const struct iio_chan_spec *chan,
 				     enum iio_event_type type,
@@ -1467,7 +1467,6 @@ static int sca3000_probe(struct spi_device *spi)
 	st->info = &sca3000_spi_chip_info_tbl[spi_get_device_id(spi)
 					      ->driver_data];
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &sca3000_info;
 	if (st->info->temp_output) {
diff --git a/drivers/iio/accel/ssp_accel_sensor.c b/drivers/iio/accel/ssp_accel_sensor.c
index c32647abce20..474477e91b5e 100644
--- a/drivers/iio/accel/ssp_accel_sensor.c
+++ b/drivers/iio/accel/ssp_accel_sensor.c
@@ -108,8 +108,6 @@ static int ssp_accel_probe(struct platform_device *pdev)
 	spd->type = SSP_ACCELEROMETER_SENSOR;
 
 	indio_dev->name = ssp_accel_device_name;
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &ssp_accel_iio_info;
 	indio_dev->modes = INDIO_BUFFER_SOFTWARE;
 	indio_dev->channels = ssp_acc_channels;
diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c
index b5c814ef1637..492263589e04 100644
--- a/drivers/iio/accel/st_accel_buffer.c
+++ b/drivers/iio/accel/st_accel_buffer.c
@@ -33,13 +33,9 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev)
 {
 	int err;
 
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0)
-		return err;
-
 	err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]);
 	if (err < 0)
-		goto st_accel_buffer_predisable;
+		return err;
 
 	err = st_sensors_set_enable(indio_dev, true);
 	if (err < 0)
@@ -49,27 +45,19 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev)
 
 st_accel_buffer_enable_all_axis:
 	st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-st_accel_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
 	return err;
 }
 
 static int st_accel_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int err, err2;
+	int err;
 
 	err = st_sensors_set_enable(indio_dev, false);
 	if (err < 0)
-		goto st_accel_buffer_predisable;
-
-	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-
-st_accel_buffer_predisable:
-	err2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!err)
-		err = err2;
+		return err;
 
-	return err;
+	return st_sensors_set_axis_enable(indio_dev,
+					  ST_SENSORS_ENABLE_ALL_AXIS);
 }
 
 static const struct iio_buffer_setup_ops st_accel_buffer_setup_ops = {
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index 58c160ccdee7..3b59887a8581 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -492,8 +492,6 @@ static int stk8312_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops stk8312_buffer_setup_ops = {
 	.preenable   = stk8312_buffer_preenable,
-	.postenable  = iio_triggered_buffer_postenable,
-	.predisable  = iio_triggered_buffer_predisable,
 	.postdisable = stk8312_buffer_postdisable,
 };
 
@@ -515,7 +513,6 @@ static int stk8312_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &stk8312_info;
 	indio_dev->name = STK8312_DRIVER_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c
index c70ddec29eb4..3ead378b02c9 100644
--- a/drivers/iio/accel/stk8ba50.c
+++ b/drivers/iio/accel/stk8ba50.c
@@ -376,8 +376,6 @@ static int stk8ba50_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops stk8ba50_buffer_setup_ops = {
 	.preenable   = stk8ba50_buffer_preenable,
-	.postenable  = iio_triggered_buffer_postenable,
-	.predisable  = iio_triggered_buffer_predisable,
 	.postdisable = stk8ba50_buffer_postdisable,
 };
 
@@ -399,7 +397,6 @@ static int stk8ba50_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &stk8ba50_info;
 	indio_dev->name = STK8BA50_DRIVER_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index ff3569635ce0..66d9cc073157 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -294,7 +294,7 @@ config ASPEED_ADC
 
 config AT91_ADC
 	tristate "Atmel AT91 ADC"
-	depends on ARCH_AT91
+	depends on ARCH_AT91 || COMPILE_TEST
 	depends on INPUT && SYSFS
 	select IIO_BUFFER
 	select IIO_TRIGGERED_BUFFER
@@ -500,6 +500,7 @@ config INA2XX_ADC
 config INGENIC_ADC
 	tristate "Ingenic JZ47xx SoCs ADC driver"
 	depends on MIPS || COMPILE_TEST
+	select IIO_BUFFER
 	help
 	  Say yes here to build support for the Ingenic JZ47xx SoCs ADC unit.
 
diff --git a/drivers/iio/adc/ab8500-gpadc.c b/drivers/iio/adc/ab8500-gpadc.c
index fd5b18d7f0c2..7fdc5d2d1d35 100644
--- a/drivers/iio/adc/ab8500-gpadc.c
+++ b/drivers/iio/adc/ab8500-gpadc.c
@@ -1163,8 +1163,6 @@ static int ab8500_gpadc_probe(struct platform_device *pdev)
 
 	pm_runtime_put(dev);
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = np;
 	indio_dev->name = "ab8500-gpadc";
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &ab8500_gpadc_info;
diff --git a/drivers/iio/adc/ad7091r-base.c b/drivers/iio/adc/ad7091r-base.c
index 33c40357bd5e..63b4d6ea4566 100644
--- a/drivers/iio/adc/ad7091r-base.c
+++ b/drivers/iio/adc/ad7091r-base.c
@@ -224,7 +224,6 @@ int ad7091r_probe(struct device *dev, const char *name,
 	st->chip_info = chip_info;
 	st->map = map;
 
-	iio_dev->dev.parent = dev;
 	iio_dev->name = name;
 	iio_dev->info = &ad7091r_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index a3c0647a5391..8dce06e9e69c 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -12,6 +12,7 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
 
@@ -47,6 +48,15 @@
 #define AD7124_ADC_CTRL_MODE_MSK	GENMASK(5, 2)
 #define AD7124_ADC_CTRL_MODE(x)	FIELD_PREP(AD7124_ADC_CTRL_MODE_MSK, x)
 
+/* AD7124 ID */
+#define AD7124_DEVICE_ID_MSK		GENMASK(7, 4)
+#define AD7124_DEVICE_ID_GET(x)		FIELD_GET(AD7124_DEVICE_ID_MSK, x)
+#define AD7124_SILICON_REV_MSK		GENMASK(3, 0)
+#define AD7124_SILICON_REV_GET(x)	FIELD_GET(AD7124_SILICON_REV_MSK, x)
+
+#define CHIPID_AD7124_4			0x0
+#define CHIPID_AD7124_8			0x1
+
 /* AD7124_CHANNEL_X */
 #define AD7124_CHANNEL_EN_MSK		BIT(15)
 #define AD7124_CHANNEL_EN(x)		FIELD_PREP(AD7124_CHANNEL_EN_MSK, x)
@@ -120,6 +130,8 @@ static const char * const ad7124_ref_names[] = {
 };
 
 struct ad7124_chip_info {
+	const char *name;
+	unsigned int chip_id;
 	unsigned int num_inputs;
 };
 
@@ -165,9 +177,13 @@ static const struct iio_chan_spec ad7124_channel_template = {
 
 static struct ad7124_chip_info ad7124_chip_info_tbl[] = {
 	[ID_AD7124_4] = {
+		.name = "ad7127-4",
+		.chip_id = CHIPID_AD7124_4,
 		.num_inputs = 8,
 	},
 	[ID_AD7124_8] = {
+		.name = "ad7127-8",
+		.chip_id = CHIPID_AD7124_8,
 		.num_inputs = 16,
 	},
 };
@@ -503,6 +519,34 @@ static int ad7124_soft_reset(struct ad7124_state *st)
 	return -EIO;
 }
 
+static int ad7124_check_chip_id(struct ad7124_state *st)
+{
+	unsigned int readval, chip_id, silicon_rev;
+	int ret;
+
+	ret = ad_sd_read_reg(&st->sd, AD7124_ID, 1, &readval);
+	if (ret < 0)
+		return ret;
+
+	chip_id = AD7124_DEVICE_ID_GET(readval);
+	silicon_rev = AD7124_SILICON_REV_GET(readval);
+
+	if (chip_id != st->chip_info->chip_id) {
+		dev_err(&st->sd.spi->dev,
+			"Chip ID mismatch: expected %u, got %u\n",
+			st->chip_info->chip_id, chip_id);
+		return -ENODEV;
+	}
+
+	if (silicon_rev == 0) {
+		dev_err(&st->sd.spi->dev,
+			"Silicon revision empty. Chip may not be present\n");
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
 static int ad7124_init_channel_vref(struct ad7124_state *st,
 				    unsigned int channel_number)
 {
@@ -665,26 +709,28 @@ static int ad7124_setup(struct ad7124_state *st)
 
 static int ad7124_probe(struct spi_device *spi)
 {
-	const struct spi_device_id *id;
+	const struct ad7124_chip_info *info;
 	struct ad7124_state *st;
 	struct iio_dev *indio_dev;
 	int i, ret;
 
+	info = of_device_get_match_data(&spi->dev);
+	if (!info)
+		return -ENODEV;
+
 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
 	if (!indio_dev)
 		return -ENOMEM;
 
 	st = iio_priv(indio_dev);
 
-	id = spi_get_device_id(spi);
-	st->chip_info = &ad7124_chip_info_tbl[id->driver_data];
+	st->chip_info = info;
 
 	ad_sd_init(&st->sd, indio_dev, spi, &ad7124_sigma_delta_info);
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->name = spi_get_device_id(spi)->name;
+	indio_dev->name = st->chip_info->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &ad7124_info;
 
@@ -722,6 +768,10 @@ static int ad7124_probe(struct spi_device *spi)
 	if (ret < 0)
 		goto error_clk_disable_unprepare;
 
+	ret = ad7124_check_chip_id(st);
+	if (ret)
+		goto error_clk_disable_unprepare;
+
 	ret = ad7124_setup(st);
 	if (ret < 0)
 		goto error_clk_disable_unprepare;
@@ -769,16 +819,11 @@ static int ad7124_remove(struct spi_device *spi)
 	return 0;
 }
 
-static const struct spi_device_id ad7124_id_table[] = {
-	{ "ad7124-4", ID_AD7124_4 },
-	{ "ad7124-8", ID_AD7124_8 },
-	{}
-};
-MODULE_DEVICE_TABLE(spi, ad7124_id_table);
-
 static const struct of_device_id ad7124_of_match[] = {
-	{ .compatible = "adi,ad7124-4" },
-	{ .compatible = "adi,ad7124-8" },
+	{ .compatible = "adi,ad7124-4",
+		.data = &ad7124_chip_info_tbl[ID_AD7124_4], },
+	{ .compatible = "adi,ad7124-8",
+		.data = &ad7124_chip_info_tbl[ID_AD7124_8], },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ad7124_of_match);
@@ -790,7 +835,6 @@ static struct spi_driver ad71124_driver = {
 	},
 	.probe = ad7124_probe,
 	.remove	= ad7124_remove,
-	.id_table = ad7124_id_table,
 };
 module_spi_driver(ad71124_driver);
 
diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c
index 08ba1a8f05eb..2ed580521d81 100644
--- a/drivers/iio/adc/ad7192.c
+++ b/drivers/iio/adc/ad7192.c
@@ -908,15 +908,6 @@ static int ad7192_channels_config(struct iio_dev *indio_dev)
 	return 0;
 }
 
-static const struct of_device_id ad7192_of_match[] = {
-	{ .compatible = "adi,ad7190", .data = &ad7192_chip_info_tbl[ID_AD7190] },
-	{ .compatible = "adi,ad7192", .data = &ad7192_chip_info_tbl[ID_AD7192] },
-	{ .compatible = "adi,ad7193", .data = &ad7192_chip_info_tbl[ID_AD7193] },
-	{ .compatible = "adi,ad7195", .data = &ad7192_chip_info_tbl[ID_AD7195] },
-	{}
-};
-MODULE_DEVICE_TABLE(of, ad7192_of_match);
-
 static int ad7192_probe(struct spi_device *spi)
 {
 	struct ad7192_state *st;
@@ -970,7 +961,6 @@ static int ad7192_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 	st->chip_info = of_device_get_match_data(&spi->dev);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = st->chip_info->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
@@ -1050,6 +1040,15 @@ static int ad7192_remove(struct spi_device *spi)
 	return 0;
 }
 
+static const struct of_device_id ad7192_of_match[] = {
+	{ .compatible = "adi,ad7190", .data = &ad7192_chip_info_tbl[ID_AD7190] },
+	{ .compatible = "adi,ad7192", .data = &ad7192_chip_info_tbl[ID_AD7192] },
+	{ .compatible = "adi,ad7193", .data = &ad7192_chip_info_tbl[ID_AD7193] },
+	{ .compatible = "adi,ad7195", .data = &ad7192_chip_info_tbl[ID_AD7195] },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ad7192_of_match);
+
 static struct spi_driver ad7192_driver = {
 	.driver = {
 		.name	= "ad7192",
diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c
index c8524f098883..a8ec3efd659e 100644
--- a/drivers/iio/adc/ad7266.c
+++ b/drivers/iio/adc/ad7266.c
@@ -74,8 +74,6 @@ static int ad7266_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = {
 	.preenable = &ad7266_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &ad7266_postdisable,
 };
 
@@ -437,8 +435,6 @@ static int ad7266_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 	st->spi = spi;
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &ad7266_info;
diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c
index b2b137fed246..62fde2aad282 100644
--- a/drivers/iio/adc/ad7291.c
+++ b/drivers/iio/adc/ad7291.c
@@ -502,8 +502,6 @@ static int ad7291_probe(struct i2c_client *client,
 	indio_dev->channels = ad7291_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ad7291_channels);
 
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->info = &ad7291_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c
index 6595fd196288..2eafbe7ac7c7 100644
--- a/drivers/iio/adc/ad7292.c
+++ b/drivers/iio/adc/ad7292.c
@@ -304,7 +304,6 @@ static int ad7292_probe(struct spi_device *spi)
 		st->vref_mv = 1250;
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &ad7292_info;
diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c
index dc8d8c5f6ad3..48d43cb0f932 100644
--- a/drivers/iio/adc/ad7298.c
+++ b/drivers/iio/adc/ad7298.c
@@ -98,9 +98,9 @@ static const struct iio_chan_spec ad7298_channels[] = {
 	IIO_CHAN_SOFT_TIMESTAMP(8),
 };
 
-/**
+/*
  * ad7298_update_scan_mode() setup the spi transfer buffer for the new scan mask
- **/
+ */
 static int ad7298_update_scan_mode(struct iio_dev *indio_dev,
 	const unsigned long *active_scan_mask)
 {
@@ -144,12 +144,12 @@ static int ad7298_update_scan_mode(struct iio_dev *indio_dev,
 	return 0;
 }
 
-/**
+/*
  * ad7298_trigger_handler() bh of trigger launched polling to ring buffer
  *
  * Currently there is no option in this driver to disable the saving of
  * timestamps within the ring.
- **/
+ */
 static irqreturn_t ad7298_trigger_handler(int irq, void *p)
 {
 	struct iio_poll_func *pf = p;
@@ -312,8 +312,6 @@ static int ad7298_probe(struct spi_device *spi)
 	st->spi = spi;
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ad7298_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ad7298_channels);
diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c
index 4e816d714ad2..66c55ae67791 100644
--- a/drivers/iio/adc/ad7476.c
+++ b/drivers/iio/adc/ad7476.c
@@ -300,9 +300,6 @@ static int ad7476_probe(struct spi_device *spi)
 
 	st->spi = spi;
 
-	/* Establish that the iio_dev is a child of the spi device */
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->chip_info->channel;
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c
index e4683a68522a..ee7b108688b3 100644
--- a/drivers/iio/adc/ad7606.c
+++ b/drivers/iio/adc/ad7606.c
@@ -499,7 +499,6 @@ static int ad7606_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct ad7606_state *st = iio_priv(indio_dev);
 
-	iio_triggered_buffer_postenable(indio_dev);
 	gpiod_set_value(st->gpio_convst, 1);
 
 	return 0;
@@ -511,7 +510,7 @@ static int ad7606_buffer_predisable(struct iio_dev *indio_dev)
 
 	gpiod_set_value(st->gpio_convst, 0);
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops ad7606_buffer_ops = {
@@ -614,7 +613,6 @@ int ad7606_probe(struct device *dev, int irq, void __iomem *base_address,
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = dev;
 	if (st->gpio_os) {
 		if (st->gpio_range)
 			indio_dev->info = &ad7606_info_os_and_range;
diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c
index bc388ea41754..b6b6765be7b4 100644
--- a/drivers/iio/adc/ad7766.c
+++ b/drivers/iio/adc/ad7766.c
@@ -178,8 +178,6 @@ static const struct ad7766_chip_info ad7766_chip_info[] = {
 
 static const struct iio_buffer_setup_ops ad7766_buffer_setup_ops = {
 	.preenable = &ad7766_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &ad7766_postdisable,
 };
 
@@ -242,7 +240,6 @@ static int ad7766_probe(struct spi_device *spi)
 	if (IS_ERR(ad7766->pd_gpio))
 		return PTR_ERR(ad7766->pd_gpio);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ad7766_channels;
diff --git a/drivers/iio/adc/ad7768-1.c b/drivers/iio/adc/ad7768-1.c
index 0d132708c429..0e93b0766eb4 100644
--- a/drivers/iio/adc/ad7768-1.c
+++ b/drivers/iio/adc/ad7768-1.c
@@ -490,7 +490,6 @@ static int ad7768_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct ad7768_state *st = iio_priv(indio_dev);
 
-	iio_triggered_buffer_postenable(indio_dev);
 	/*
 	 * Write a 1 to the LSB of the INTERFACE_FORMAT register to enter
 	 * continuous read mode. Subsequent data reads do not require an
@@ -502,17 +501,12 @@ static int ad7768_buffer_postenable(struct iio_dev *indio_dev)
 static int ad7768_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct ad7768_state *st = iio_priv(indio_dev);
-	int ret;
 
 	/*
 	 * To exit continuous read mode, perform a single read of the ADC_DATA
 	 * reg (0x2C), which allows further configuration of the device.
 	 */
-	ret = ad7768_spi_reg_read(st, AD7768_REG_ADC_DATA, 3);
-	if (ret < 0)
-		return ret;
-
-	return iio_triggered_buffer_predisable(indio_dev);
+	return ad7768_spi_reg_read(st, AD7768_REG_ADC_DATA, 3);
 }
 
 static const struct iio_buffer_setup_ops ad7768_buffer_ops = {
@@ -584,7 +578,6 @@ static int ad7768_probe(struct spi_device *spi)
 
 	indio_dev->channels = ad7768_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ad7768_channels);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad7768_info;
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_TRIGGERED;
diff --git a/drivers/iio/adc/ad7780.c b/drivers/iio/adc/ad7780.c
index b33fe6c3907e..42e7e8e595d1 100644
--- a/drivers/iio/adc/ad7780.c
+++ b/drivers/iio/adc/ad7780.c
@@ -320,7 +320,6 @@ static int ad7780_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = &st->chip_info->channel;
diff --git a/drivers/iio/adc/ad7791.c b/drivers/iio/adc/ad7791.c
index 48432b6f6002..d57ad966e17c 100644
--- a/drivers/iio/adc/ad7791.c
+++ b/drivers/iio/adc/ad7791.c
@@ -425,8 +425,6 @@ static int ad7791_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->info->channels;
diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c
index 808485f42415..5e980a06258e 100644
--- a/drivers/iio/adc/ad7793.c
+++ b/drivers/iio/adc/ad7793.c
@@ -818,8 +818,6 @@ static int ad7793_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->chip_info->channels;
diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c
index c6a3428e950a..037bcb47693c 100644
--- a/drivers/iio/adc/ad7887.c
+++ b/drivers/iio/adc/ad7887.c
@@ -109,7 +109,7 @@ static int ad7887_ring_postdisable(struct iio_dev *indio_dev)
 	return spi_sync(st->spi, &st->msg[AD7887_CH0]);
 }
 
-/**
+/*
  * ad7887_trigger_handler() bh of trigger launched polling to ring buffer
  *
  * Currently there is no option in this driver to disable the saving of
@@ -136,8 +136,6 @@ done:
 
 static const struct iio_buffer_setup_ops ad7887_ring_setup_ops = {
 	.preenable = &ad7887_ring_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &ad7887_ring_postdisable,
 };
 
@@ -264,9 +262,6 @@ static int ad7887_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 	st->spi = spi;
 
-	/* Estabilish that the iio_dev is a child of the spi device */
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad7887_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c
index 1d124c87c6ac..a2cc96658054 100644
--- a/drivers/iio/adc/ad7923.c
+++ b/drivers/iio/adc/ad7923.c
@@ -151,9 +151,9 @@ static const struct ad7923_chip_info ad7923_chip_info[] = {
 	},
 };
 
-/**
+/*
  * ad7923_update_scan_mode() setup the spi transfer buffer for the new scan mask
- **/
+ */
 static int ad7923_update_scan_mode(struct iio_dev *indio_dev,
 				   const unsigned long *active_scan_mask)
 {
@@ -192,12 +192,12 @@ static int ad7923_update_scan_mode(struct iio_dev *indio_dev,
 	return 0;
 }
 
-/**
+/*
  * ad7923_trigger_handler() bh of trigger launched polling to ring buffer
  *
  * Currently there is no option in this driver to disable the saving of
  * timestamps within the ring.
- **/
+ */
 static irqreturn_t ad7923_trigger_handler(int irq, void *p)
 {
 	struct iio_poll_func *pf = p;
@@ -315,8 +315,6 @@ static int ad7923_probe(struct spi_device *spi)
 	info = &ad7923_chip_info[spi_get_device_id(spi)->driver_data];
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = info->channels;
 	indio_dev->num_channels = info->num_channels;
diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c
index 2c6f60edb7ce..d9566a83988a 100644
--- a/drivers/iio/adc/ad7949.c
+++ b/drivers/iio/adc/ad7949.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2018 CMC NV
  *
- * http://www.analog.com/media/en/technical-documentation/data-sheets/AD7949.pdf
+ * https://www.analog.com/media/en/technical-documentation/data-sheets/AD7949.pdf
  */
 
 #include <linux/delay.h>
@@ -243,8 +243,6 @@ static int ad7949_spi_probe(struct spi_device *spi)
 		return -ENOMEM;
 	}
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = dev->of_node;
 	indio_dev->info = &ad7949_spi_info;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c
index ef013af1aec0..1575b7670207 100644
--- a/drivers/iio/adc/ad799x.c
+++ b/drivers/iio/adc/ad799x.c
@@ -182,7 +182,7 @@ static int ad799x_update_config(struct ad799x_state *st, u16 config)
 	return 0;
 }
 
-/**
+/*
  * ad799x_trigger_handler() bh of trigger launched polling to ring buffer
  *
  * Currently there is no option in this driver to disable the saving of
@@ -814,8 +814,6 @@ static int ad799x_probe(struct i2c_client *client,
 
 	st->client = client;
 
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->name = id->name;
 	indio_dev->info = st->chip_config->info;
 
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index dd3d54b3bc8b..86039e9ecaca 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -345,10 +345,6 @@ static int ad_sd_buffer_postenable(struct iio_dev *indio_dev)
 	unsigned int channel;
 	int ret;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret < 0)
-		return ret;
-
 	channel = find_first_bit(indio_dev->active_scan_mask,
 				 indio_dev->masklength);
 	ret = ad_sigma_delta_set_channel(sigma_delta,
@@ -402,7 +398,6 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p)
 	unsigned int reg_size;
 	unsigned int data_reg;
 	uint8_t data[16];
-	int ret;
 
 	memset(data, 0x00, 16);
 
@@ -419,14 +414,12 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p)
 	case 4:
 	case 2:
 	case 1:
-		ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size,
-			&data[0]);
+		ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, &data[0]);
 		break;
 	case 3:
 		/* We store 24 bit samples in a 32 bit word. Keep the upper
 		 * byte set to zero. */
-		ret = ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size,
-			&data[1]);
+		ad_sd_read_reg_raw(sigma_delta, data_reg, reg_size, &data[1]);
 		break;
 	}
 
@@ -441,7 +434,6 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p)
 
 static const struct iio_buffer_setup_ops ad_sd_buffer_setup_ops = {
 	.postenable = &ad_sd_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &ad_sd_buffer_postdisable,
 	.validate_scan_mask = &iio_validate_scan_mask_onehot,
 };
diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c
index 7af8f0510535..86b6b65916ee 100644
--- a/drivers/iio/adc/adi-axi-adc.c
+++ b/drivers/iio/adc/adi-axi-adc.c
@@ -435,7 +435,6 @@ static int adi_axi_adc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->info = &adi_axi_adc_info;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = "adi-axi-adc";
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->num_channels = conv->chip_info->num_channels;
diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c
index 1e5375235cfe..19efaa41bc34 100644
--- a/drivers/iio/adc/aspeed_adc.c
+++ b/drivers/iio/adc/aspeed_adc.c
@@ -252,7 +252,6 @@ static int aspeed_adc_probe(struct platform_device *pdev)
 
 	model_data = of_device_get_match_data(&pdev->dev);
 	indio_dev->name = model_data->model_name;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &aspeed_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = aspeed_adc_iio_channels;
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index 9abbbdcc7420..de9583d6cddd 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -347,7 +347,7 @@ struct at91_adc_trigger {
 };
 
 /**
- * at91_adc_dma - at91-sama5d2 dma information struct
+ * struct at91_adc_dma - at91-sama5d2 dma information struct
  * @dma_chan:		the dma channel acquired
  * @rx_buf:		dma coherent allocated area
  * @rx_dma_buf:		dma handler for the buffer
@@ -369,7 +369,7 @@ struct at91_adc_dma {
 };
 
 /**
- * at91_adc_touch - at91-sama5d2 touchscreen information struct
+ * struct at91_adc_touch - at91-sama5d2 touchscreen information struct
  * @sample_period_val:		the value for periodic trigger interval
  * @touching:			is the pen touching the screen or not
  * @x_pos:			temporary placeholder for pressure computation
@@ -402,6 +402,7 @@ struct at91_adc_state {
 	wait_queue_head_t		wq_data_available;
 	struct at91_adc_dma		dma_st;
 	struct at91_adc_touch		touch_st;
+	struct iio_dev			*indio_dev;
 	u16				buffer[AT91_BUFFER_MAX_HWORDS];
 	/*
 	 * lock to prevent concurrent 'single conversion' requests through
@@ -642,13 +643,13 @@ static u16 at91_adc_touch_pos(struct at91_adc_state *st, int reg)
 	/* first half of register is the x or y, second half is the scale */
 	val = at91_adc_readl(st, reg);
 	if (!val)
-		dev_dbg(&iio_priv_to_dev(st)->dev, "pos is 0\n");
+		dev_dbg(&st->indio_dev->dev, "pos is 0\n");
 
 	pos = val & AT91_SAMA5D2_XYZ_MASK;
 	result = (pos << AT91_SAMA5D2_MAX_POS_BITS) - pos;
 	scale = (val >> 16) & AT91_SAMA5D2_XYZ_MASK;
 	if (scale == 0) {
-		dev_err(&iio_priv_to_dev(st)->dev, "scale is 0\n");
+		dev_err(&st->indio_dev->dev, "scale is 0\n");
 		return 0;
 	}
 	result /= scale;
@@ -937,14 +938,6 @@ static int at91_adc_buffer_preenable(struct iio_dev *indio_dev)
 	return 0;
 }
 
-static int at91_adc_buffer_postenable(struct iio_dev *indio_dev)
-{
-	if (at91_adc_current_chan_is_touch(indio_dev))
-		return 0;
-
-	return iio_triggered_buffer_postenable(indio_dev);
-}
-
 static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev)
 {
 	struct at91_adc_state *st = iio_priv(indio_dev);
@@ -995,19 +988,9 @@ static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev)
 	return 0;
 }
 
-static int at91_adc_buffer_predisable(struct iio_dev *indio_dev)
-{
-	if (at91_adc_current_chan_is_touch(indio_dev))
-		return 0;
-
-	return iio_triggered_buffer_predisable(indio_dev);
-}
-
 static const struct iio_buffer_setup_ops at91_buffer_setup_ops = {
 	.preenable = &at91_adc_buffer_preenable,
 	.postdisable = &at91_adc_buffer_postdisable,
-	.postenable = &at91_adc_buffer_postenable,
-	.predisable = &at91_adc_buffer_predisable,
 };
 
 static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *indio,
@@ -1204,9 +1187,9 @@ static unsigned at91_adc_startup_time(unsigned startup_time_min,
 	return i;
 }
 
-static void at91_adc_setup_samp_freq(struct at91_adc_state *st, unsigned freq)
+static void at91_adc_setup_samp_freq(struct iio_dev *indio_dev, unsigned freq)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(st);
+	struct at91_adc_state *st = iio_priv(indio_dev);
 	unsigned f_per, prescal, startup, mr;
 
 	f_per = clk_get_rate(st->per_clk);
@@ -1275,9 +1258,9 @@ static void at91_adc_pen_detect_interrupt(struct at91_adc_state *st)
 	st->touch_st.touching = true;
 }
 
-static void at91_adc_no_pen_detect_interrupt(struct at91_adc_state *st)
+static void at91_adc_no_pen_detect_interrupt(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(st);
+	struct at91_adc_state *st = iio_priv(indio_dev);
 
 	at91_adc_writel(st, AT91_SAMA5D2_TRGR,
 			AT91_SAMA5D2_TRGR_TRGMOD_NO_TRIGGER);
@@ -1297,7 +1280,7 @@ static void at91_adc_workq_handler(struct work_struct *workq)
 					struct at91_adc_touch, workq);
 	struct at91_adc_state *st = container_of(touch_st,
 					struct at91_adc_state, touch_st);
-	struct iio_dev *indio_dev = iio_priv_to_dev(st);
+	struct iio_dev *indio_dev = st->indio_dev;
 
 	iio_push_to_buffers(indio_dev, st->buffer);
 }
@@ -1318,7 +1301,7 @@ static irqreturn_t at91_adc_interrupt(int irq, void *private)
 		at91_adc_pen_detect_interrupt(st);
 	} else if ((status & AT91_SAMA5D2_IER_NOPEN)) {
 		/* nopen detected IRQ */
-		at91_adc_no_pen_detect_interrupt(st);
+		at91_adc_no_pen_detect_interrupt(indio);
 	} else if ((status & AT91_SAMA5D2_ISR_PENS) &&
 		   ((status & rdy_mask) == rdy_mask)) {
 		/* periodic trigger IRQ - during pen sense */
@@ -1486,7 +1469,7 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev,
 		    val > st->soc_info.max_sample_rate)
 			return -EINVAL;
 
-		at91_adc_setup_samp_freq(st, val);
+		at91_adc_setup_samp_freq(indio_dev, val);
 		return 0;
 	default:
 		return -EINVAL;
@@ -1624,8 +1607,10 @@ static int at91_adc_update_scan_mode(struct iio_dev *indio_dev,
 	return 0;
 }
 
-static void at91_adc_hw_init(struct at91_adc_state *st)
+static void at91_adc_hw_init(struct iio_dev *indio_dev)
 {
+	struct at91_adc_state *st = iio_priv(indio_dev);
+
 	at91_adc_writel(st, AT91_SAMA5D2_CR, AT91_SAMA5D2_CR_SWRST);
 	at91_adc_writel(st, AT91_SAMA5D2_IDR, 0xffffffff);
 	/*
@@ -1635,7 +1620,7 @@ static void at91_adc_hw_init(struct at91_adc_state *st)
 	at91_adc_writel(st, AT91_SAMA5D2_MR,
 			AT91_SAMA5D2_MR_TRANSFER(2) | AT91_SAMA5D2_MR_ANACH);
 
-	at91_adc_setup_samp_freq(st, st->soc_info.min_sample_rate);
+	at91_adc_setup_samp_freq(indio_dev, st->soc_info.min_sample_rate);
 
 	/* configure extended mode register */
 	at91_adc_config_emr(st);
@@ -1710,7 +1695,6 @@ static int at91_adc_probe(struct platform_device *pdev)
 	if (!indio_dev)
 		return -ENOMEM;
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = dev_name(&pdev->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
 	indio_dev->info = &at91_adc_info;
@@ -1718,6 +1702,7 @@ static int at91_adc_probe(struct platform_device *pdev)
 	indio_dev->num_channels = ARRAY_SIZE(at91_adc_channels);
 
 	st = iio_priv(indio_dev);
+	st->indio_dev = indio_dev;
 
 	bitmap_set(&st->touch_st.channels_bitmask,
 		   AT91_SAMA5D2_TOUCH_X_CHAN_IDX, 1);
@@ -1829,7 +1814,7 @@ static int at91_adc_probe(struct platform_device *pdev)
 		goto vref_disable;
 	}
 
-	at91_adc_hw_init(st);
+	at91_adc_hw_init(indio_dev);
 
 	ret = clk_prepare_enable(st->per_clk);
 	if (ret)
@@ -1945,7 +1930,7 @@ static __maybe_unused int at91_adc_resume(struct device *dev)
 	if (ret)
 		goto vref_disable_resume;
 
-	at91_adc_hw_init(st);
+	at91_adc_hw_init(indio_dev);
 
 	/* reconfiguring trigger hardware state */
 	if (!iio_buffer_enabled(indio_dev))
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 0368b6dc6d60..9b2c548fae95 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -157,7 +157,7 @@
  * struct at91_adc_reg_desc - Various informations relative to registers
  * @channel_base:	Base offset for the channel data registers
  * @drdy_mask:		Mask of the DRDY field in the relevant registers
-			(Interruptions registers mostly)
+ *			(Interruptions registers mostly)
  * @status_register:	Offset of the Interrupt Status Register
  * @trigger_register:	Offset of the Trigger setup register
  * @mr_prescal_mask:	Mask of the PRESCAL field in the adc MR register
@@ -287,13 +287,13 @@ static void handle_adc_eoc_trigger(int irq, struct iio_dev *idev)
 	}
 }
 
-static int at91_ts_sample(struct at91_adc_state *st)
+static int at91_ts_sample(struct iio_dev *idev)
 {
+	struct at91_adc_state *st = iio_priv(idev);
 	unsigned int xscale, yscale, reg, z1, z2;
 	unsigned int x, y, pres, xpos, ypos;
 	unsigned int rxp = 1;
 	unsigned int factor = 1000;
-	struct iio_dev *idev = iio_priv_to_dev(st);
 
 	unsigned int xyz_mask_bits = st->res;
 	unsigned int xyz_mask = (1 << xyz_mask_bits) - 1;
@@ -449,7 +449,7 @@ static irqreturn_t at91_adc_9x5_interrupt(int irq, void *private)
 
 		if (status & AT91_ADC_ISR_PENS) {
 			/* validate data by pen contact */
-			at91_ts_sample(st);
+			at91_ts_sample(idev);
 		} else {
 			/* triggered by event that is no pen contact, just read
 			 * them to clean the interrupt and discard all.
@@ -737,10 +737,10 @@ static int at91_adc_read_raw(struct iio_dev *idev,
 	return -EINVAL;
 }
 
-static int at91_adc_of_get_resolution(struct at91_adc_state *st,
+static int at91_adc_of_get_resolution(struct iio_dev *idev,
 				      struct platform_device *pdev)
 {
-	struct iio_dev *idev = iio_priv_to_dev(st);
+	struct at91_adc_state *st = iio_priv(idev);
 	struct device_node *np = pdev->dev.of_node;
 	int count, i, ret = 0;
 	char *res_name, *s;
@@ -866,10 +866,10 @@ static int at91_adc_probe_dt_ts(struct device_node *node,
 	}
 }
 
-static int at91_adc_probe_dt(struct at91_adc_state *st,
+static int at91_adc_probe_dt(struct iio_dev *idev,
 			     struct platform_device *pdev)
 {
-	struct iio_dev *idev = iio_priv_to_dev(st);
+	struct at91_adc_state *st = iio_priv(idev);
 	struct device_node *node = pdev->dev.of_node;
 	struct device_node *trig_node;
 	int i = 0, ret;
@@ -910,7 +910,7 @@ static int at91_adc_probe_dt(struct at91_adc_state *st,
 	}
 	st->vref_mv = prop;
 
-	ret = at91_adc_of_get_resolution(st, pdev);
+	ret = at91_adc_of_get_resolution(idev, pdev);
 	if (ret)
 		goto error_ret;
 
@@ -1010,9 +1010,9 @@ static void atmel_ts_close(struct input_dev *dev)
 		at91_adc_writel(st, AT91_ADC_IDR, AT91RL_ADC_IER_PEN);
 }
 
-static int at91_ts_hw_init(struct at91_adc_state *st, u32 adc_clk_khz)
+static int at91_ts_hw_init(struct iio_dev *idev, u32 adc_clk_khz)
 {
-	struct iio_dev *idev = iio_priv_to_dev(st);
+	struct at91_adc_state *st = iio_priv(idev);
 	u32 reg = 0;
 	u32 tssctim = 0;
 	int i = 0;
@@ -1085,11 +1085,11 @@ static int at91_ts_hw_init(struct at91_adc_state *st, u32 adc_clk_khz)
 	return 0;
 }
 
-static int at91_ts_register(struct at91_adc_state *st,
+static int at91_ts_register(struct iio_dev *idev,
 		struct platform_device *pdev)
 {
+	struct at91_adc_state *st = iio_priv(idev);
 	struct input_dev *input;
-	struct iio_dev *idev = iio_priv_to_dev(st);
 	int ret;
 
 	input = input_allocate_device();
@@ -1161,7 +1161,7 @@ static int at91_adc_probe(struct platform_device *pdev)
 	st = iio_priv(idev);
 
 	if (pdev->dev.of_node)
-		ret = at91_adc_probe_dt(st, pdev);
+		ret = at91_adc_probe_dt(idev, pdev);
 	else
 		ret = at91_adc_probe_pdata(st, pdev);
 
@@ -1172,7 +1172,6 @@ static int at91_adc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, idev);
 
-	idev->dev.parent = &pdev->dev;
 	idev->name = dev_name(&pdev->dev);
 	idev->modes = INDIO_DIRECT_MODE;
 	idev->info = &at91_adc_info;
@@ -1301,11 +1300,11 @@ static int at91_adc_probe(struct platform_device *pdev)
 			goto error_disable_adc_clk;
 		}
 	} else {
-		ret = at91_ts_register(st, pdev);
+		ret = at91_ts_register(idev, pdev);
 		if (ret)
 			goto error_disable_adc_clk;
 
-		at91_ts_hw_init(st, adc_clk_khz);
+		at91_ts_hw_init(idev, adc_clk_khz);
 	}
 
 	ret = iio_device_register(idev);
diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
index 88059480da17..798ff2d89691 100644
--- a/drivers/iio/adc/axp20x_adc.c
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -668,8 +668,6 @@ static int axp20x_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	info->regmap = axp20x_dev->regmap;
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	if (!pdev->dev.of_node) {
diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c
index 8ea2aed6d6f5..5f5e8b39e4d2 100644
--- a/drivers/iio/adc/axp288_adc.c
+++ b/drivers/iio/adc/axp288_adc.c
@@ -271,7 +271,6 @@ static int axp288_adc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = pdev->name;
 	indio_dev->channels = axp288_adc_channels;
 	indio_dev->num_channels = ARRAY_SIZE(axp288_adc_channels);
diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c
index 5e396104ac86..936da32faa9d 100644
--- a/drivers/iio/adc/bcm_iproc_adc.c
+++ b/drivers/iio/adc/bcm_iproc_adc.c
@@ -573,8 +573,6 @@ static int iproc_adc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = "iproc-static-adc";
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &iproc_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = iproc_adc_iio_channels;
diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c
index 72d8fa94ab31..8b04b95b7b7a 100644
--- a/drivers/iio/adc/berlin2-adc.c
+++ b/drivers/iio/adc/berlin2-adc.c
@@ -321,7 +321,6 @@ static int berlin2_adc_probe(struct platform_device *pdev)
 	init_waitqueue_head(&priv->wq);
 	mutex_init(&priv->lock);
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = dev_name(&pdev->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &berlin2_adc_info;
diff --git a/drivers/iio/adc/cc10001_adc.c b/drivers/iio/adc/cc10001_adc.c
index fe9257624f16..e16ac935693b 100644
--- a/drivers/iio/adc/cc10001_adc.c
+++ b/drivers/iio/adc/cc10001_adc.c
@@ -334,7 +334,6 @@ static int cc10001_adc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = dev_name(&pdev->dev);
 	indio_dev->info = &cc10001_adc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c
index 5086a337f4c9..84a1733e5913 100644
--- a/drivers/iio/adc/cpcap-adc.c
+++ b/drivers/iio/adc/cpcap-adc.c
@@ -15,9 +15,9 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_platform.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 
 #include <linux/iio/buffer.h>
@@ -82,7 +82,7 @@
 
 #define CPCAP_ADC_MAX_RETRIES		5	/* Calibration */
 
-/**
+/*
  * struct cpcap_adc_ato - timing settings for cpcap adc
  *
  * Unfortunately no cpcap documentation available, please document when
@@ -121,7 +121,7 @@ struct cpcap_adc {
 	bool done;
 };
 
-/**
+/*
  * enum cpcap_adc_channel - cpcap adc channels
  */
 enum cpcap_adc_channel {
@@ -152,7 +152,7 @@ enum cpcap_adc_channel {
 	CPCAP_ADC_CHANNEL_NUM,
 };
 
-/**
+/*
  * enum cpcap_adc_timing - cpcap adc timing options
  *
  * CPCAP_ADC_TIMING_IMM seems to be immediate with no timings.
@@ -955,22 +955,10 @@ MODULE_DEVICE_TABLE(of, cpcap_adc_id_table);
 
 static int cpcap_adc_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	struct cpcap_adc *ddata;
 	struct iio_dev *indio_dev;
 	int error;
 
-	match = of_match_device(of_match_ptr(cpcap_adc_id_table),
-				&pdev->dev);
-	if (!match)
-		return -EINVAL;
-
-	if (!match->data) {
-		dev_err(&pdev->dev, "no configuration data found\n");
-
-		return -ENODEV;
-	}
-
 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*ddata));
 	if (!indio_dev) {
 		dev_err(&pdev->dev, "failed to allocate iio device\n");
@@ -978,15 +966,15 @@ static int cpcap_adc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 	ddata = iio_priv(indio_dev);
-	ddata->ato = match->data;
+	ddata->ato = device_get_match_data(&pdev->dev);
+	if (!ddata->ato)
+		return -ENODEV;
 	ddata->dev = &pdev->dev;
 
 	mutex_init(&ddata->lock);
 	init_waitqueue_head(&ddata->wq_data_avail);
 
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->channels = cpcap_adc_channels;
 	indio_dev->num_channels = ARRAY_SIZE(cpcap_adc_channels);
 	indio_dev->name = dev_name(&pdev->dev);
@@ -1029,7 +1017,7 @@ static int cpcap_adc_probe(struct platform_device *pdev)
 static struct platform_driver cpcap_adc_driver = {
 	.driver = {
 		.name = "cpcap_adc",
-		.of_match_table = of_match_ptr(cpcap_adc_id_table),
+		.of_match_table = cpcap_adc_id_table,
 	},
 	.probe = cpcap_adc_probe,
 };
diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c
index ae8bcc32f63d..7a7a54a7ed76 100644
--- a/drivers/iio/adc/da9150-gpadc.c
+++ b/drivers/iio/adc/da9150-gpadc.c
@@ -354,8 +354,6 @@ static int da9150_gpadc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &da9150_gpadc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = da9150_gpadc_channels;
diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c
index 65c7c9329b1c..0d53ef18e045 100644
--- a/drivers/iio/adc/dln2-adc.c
+++ b/drivers/iio/adc/dln2-adc.c
@@ -524,10 +524,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 	u16 conflict;
 	unsigned int trigger_chan;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	mutex_lock(&dln2->mutex);
 
 	/* Enable ADC */
@@ -541,7 +537,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 				(int)conflict);
 			ret = -EBUSY;
 		}
-		iio_triggered_buffer_predisable(indio_dev);
 		return ret;
 	}
 
@@ -555,7 +550,6 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 		mutex_unlock(&dln2->mutex);
 		if (ret < 0) {
 			dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
-			iio_triggered_buffer_predisable(indio_dev);
 			return ret;
 		}
 	} else {
@@ -568,7 +562,7 @@ static int dln2_adc_triggered_buffer_postenable(struct iio_dev *indio_dev)
 
 static int dln2_adc_triggered_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int ret, ret2;
+	int ret;
 	struct dln2_adc *dln2 = iio_priv(indio_dev);
 
 	mutex_lock(&dln2->mutex);
@@ -586,10 +580,6 @@ static int dln2_adc_triggered_buffer_predisable(struct iio_dev *indio_dev)
 	if (ret < 0)
 		dev_dbg(&dln2->pdev->dev, "Problem in %s\n", __func__);
 
-	ret2 = iio_triggered_buffer_predisable(indio_dev);
-	if (ret == 0)
-		ret = ret2;
-
 	return ret;
 }
 
@@ -652,7 +642,6 @@ static int dln2_adc_probe(struct platform_device *pdev)
 	IIO_CHAN_SOFT_TIMESTAMP_ASSIGN(dln2->iio_channels[i], i);
 
 	indio_dev->name = DLN2_ADC_MOD_NAME;
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &dln2_adc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = dln2->iio_channels;
diff --git a/drivers/iio/adc/envelope-detector.c b/drivers/iio/adc/envelope-detector.c
index 28f3d6758eb5..2a4fd3bb64cf 100644
--- a/drivers/iio/adc/envelope-detector.c
+++ b/drivers/iio/adc/envelope-detector.c
@@ -343,8 +343,6 @@ static int envelope_detector_probe(struct platform_device *pdev)
 	INIT_DELAYED_WORK(&env->comp_timeout, envelope_detector_timeout);
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = dev->of_node;
 	indio_dev->info = &envelope_detector_info;
 	indio_dev->channels = &envelope_detector_iio_channel;
 	indio_dev->num_channels = 1;
diff --git a/drivers/iio/adc/ep93xx_adc.c b/drivers/iio/adc/ep93xx_adc.c
index 5c97e8a511f2..c08ab3c6dfaf 100644
--- a/drivers/iio/adc/ep93xx_adc.c
+++ b/drivers/iio/adc/ep93xx_adc.c
@@ -170,7 +170,6 @@ static int ep93xx_adc_probe(struct platform_device *pdev)
 		return PTR_ERR(priv->base);
 	}
 
-	iiodev->dev.parent = &pdev->dev;
 	iiodev->name = dev_name(&pdev->dev);
 	iiodev->modes = INDIO_DIRECT_MODE;
 	iiodev->info = &ep93xx_adc_info;
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index 6bda4f4d89fe..7d23b6c33284 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -867,8 +867,6 @@ static int exynos_adc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &exynos_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = exynos_adc_iio_channels;
diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c
index b0a4dc88ba9b..8cb51cf7a816 100644
--- a/drivers/iio/adc/fsl-imx25-gcq.c
+++ b/drivers/iio/adc/fsl-imx25-gcq.c
@@ -350,7 +350,6 @@ static int mx25_gcq_probe(struct platform_device *pdev)
 		goto err_clk_unprepare;
 	}
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->channels = mx25_gcq_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mx25_gcq_channels);
 	indio_dev->info = &mx25_gcq_iio_info;
diff --git a/drivers/iio/adc/hi8435.c b/drivers/iio/adc/hi8435.c
index 8da45bf36d36..074c30970465 100644
--- a/drivers/iio/adc/hi8435.c
+++ b/drivers/iio/adc/hi8435.c
@@ -15,9 +15,7 @@
 #include <linux/iio/triggered_event.h>
 #include <linux/interrupt.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_gpio.h>
+#include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
 #include <linux/gpio/consumer.h>
 
@@ -488,8 +486,6 @@ static int hi8435_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, idev);
 	mutex_init(&priv->lock);
 
-	idev->dev.parent	= &spi->dev;
-	idev->dev.of_node	= spi->dev.of_node;
 	idev->name		= spi_get_device_id(spi)->name;
 	idev->modes		= INDIO_DIRECT_MODE;
 	idev->info		= &hi8435_info;
@@ -542,7 +538,7 @@ MODULE_DEVICE_TABLE(spi, hi8435_id);
 static struct spi_driver hi8435_driver = {
 	.driver	= {
 		.name		= DRV_NAME,
-		.of_match_table	= of_match_ptr(hi8435_dt_ids),
+		.of_match_table	= hi8435_dt_ids,
 	},
 	.probe		= hi8435_probe,
 	.id_table	= hi8435_id,
diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c
index c8686558429b..6a173531d355 100644
--- a/drivers/iio/adc/hx711.c
+++ b/drivers/iio/adc/hx711.c
@@ -551,7 +551,6 @@ static int hx711_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = "hx711";
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &hx711_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = hx711_chan_spec;
diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c
index 2a2fbf788e95..4969a5f941e3 100644
--- a/drivers/iio/adc/imx7d_adc.c
+++ b/drivers/iio/adc/imx7d_adc.c
@@ -515,7 +515,6 @@ static int imx7d_adc_probe(struct platform_device *pdev)
 	init_completion(&info->completion);
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &imx7d_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = imx7d_adc_iio_channels;
diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index bdd7cba6f6b0..5ed63e874292 100644
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -273,7 +273,7 @@ static int ina2xx_read_raw(struct iio_dev *indio_dev,
  * Available averaging rates for ina226. The indices correspond with
  * the bit values expected by the chip (according to the ina226 datasheet,
  * table 3 AVG bit settings, found at
- * http://www.ti.com/lit/ds/symlink/ina226.pdf.
+ * https://www.ti.com/lit/ds/symlink/ina226.pdf.
  */
 static const int ina226_avg_tab[] = { 1, 4, 16, 64, 128, 256, 512, 1024 };
 
@@ -1015,8 +1015,6 @@ static int ina2xx_probe(struct i2c_client *client,
 	}
 
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	if (id->driver_data == ina226) {
 		indio_dev->channels = ina226_channels;
 		indio_dev->num_channels = ARRAY_SIZE(ina226_channels);
diff --git a/drivers/iio/adc/ingenic-adc.c b/drivers/iio/adc/ingenic-adc.c
index 39c0a609fc94..92b25083e23f 100644
--- a/drivers/iio/adc/ingenic-adc.c
+++ b/drivers/iio/adc/ingenic-adc.c
@@ -8,11 +8,14 @@
 
 #include <dt-bindings/iio/adc/ingenic,adc.h>
 #include <linux/clk.h>
+#include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
+#include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 
@@ -20,19 +23,46 @@
 #define JZ_ADC_REG_CFG			0x04
 #define JZ_ADC_REG_CTRL			0x08
 #define JZ_ADC_REG_STATUS		0x0c
+#define JZ_ADC_REG_ADSAME		0x10
+#define JZ_ADC_REG_ADWAIT		0x14
 #define JZ_ADC_REG_ADTCH		0x18
 #define JZ_ADC_REG_ADBDAT		0x1c
 #define JZ_ADC_REG_ADSDAT		0x20
+#define JZ_ADC_REG_ADCMD		0x24
 #define JZ_ADC_REG_ADCLK		0x28
 
 #define JZ_ADC_REG_ENABLE_PD		BIT(7)
 #define JZ_ADC_REG_CFG_AUX_MD		(BIT(0) | BIT(1))
 #define JZ_ADC_REG_CFG_BAT_MD		BIT(4)
+#define JZ_ADC_REG_CFG_SAMPLE_NUM(n)	((n) << 10)
+#define JZ_ADC_REG_CFG_PULL_UP(n)	((n) << 16)
+#define JZ_ADC_REG_CFG_CMD_SEL		BIT(22)
+#define JZ_ADC_REG_CFG_TOUCH_OPS_MASK	(BIT(31) | GENMASK(23, 10))
 #define JZ_ADC_REG_ADCLK_CLKDIV_LSB	0
 #define JZ4725B_ADC_REG_ADCLK_CLKDIV10US_LSB	16
 #define JZ4770_ADC_REG_ADCLK_CLKDIV10US_LSB	8
 #define JZ4770_ADC_REG_ADCLK_CLKDIVMS_LSB	16
 
+#define JZ_ADC_REG_ADCMD_YNADC		BIT(7)
+#define JZ_ADC_REG_ADCMD_YPADC		BIT(8)
+#define JZ_ADC_REG_ADCMD_XNADC		BIT(9)
+#define JZ_ADC_REG_ADCMD_XPADC		BIT(10)
+#define JZ_ADC_REG_ADCMD_VREFPYP	BIT(11)
+#define JZ_ADC_REG_ADCMD_VREFPXP	BIT(12)
+#define JZ_ADC_REG_ADCMD_VREFPXN	BIT(13)
+#define JZ_ADC_REG_ADCMD_VREFPAUX	BIT(14)
+#define JZ_ADC_REG_ADCMD_VREFPVDD33	BIT(15)
+#define JZ_ADC_REG_ADCMD_VREFNYN	BIT(16)
+#define JZ_ADC_REG_ADCMD_VREFNXP	BIT(17)
+#define JZ_ADC_REG_ADCMD_VREFNXN	BIT(18)
+#define JZ_ADC_REG_ADCMD_VREFAUX	BIT(19)
+#define JZ_ADC_REG_ADCMD_YNGRU		BIT(20)
+#define JZ_ADC_REG_ADCMD_XNGRU		BIT(21)
+#define JZ_ADC_REG_ADCMD_XPGRU		BIT(22)
+#define JZ_ADC_REG_ADCMD_YPSUP		BIT(23)
+#define JZ_ADC_REG_ADCMD_XNSUP		BIT(24)
+#define JZ_ADC_REG_ADCMD_XPSUP		BIT(25)
+
 #define JZ_ADC_AUX_VREF				3300
 #define JZ_ADC_AUX_VREF_BITS			12
 #define JZ_ADC_BATTERY_LOW_VREF			2500
@@ -44,6 +74,14 @@
 #define JZ4770_ADC_BATTERY_VREF			6600
 #define JZ4770_ADC_BATTERY_VREF_BITS		12
 
+#define JZ_ADC_IRQ_AUX			BIT(0)
+#define JZ_ADC_IRQ_BATTERY		BIT(1)
+#define JZ_ADC_IRQ_TOUCH		BIT(2)
+#define JZ_ADC_IRQ_PEN_DOWN		BIT(3)
+#define JZ_ADC_IRQ_PEN_UP		BIT(4)
+#define JZ_ADC_IRQ_PEN_DOWN_SLEEP	BIT(5)
+#define JZ_ADC_IRQ_SLEEP		BIT(7)
+
 struct ingenic_adc;
 
 struct ingenic_adc_soc_data {
@@ -55,6 +93,8 @@ struct ingenic_adc_soc_data {
 	size_t battery_scale_avail_size;
 	unsigned int battery_vref_mode: 1;
 	unsigned int has_aux2: 1;
+	const struct iio_chan_spec *channels;
+	unsigned int num_channels;
 	int (*init_clk_div)(struct device *dev, struct ingenic_adc *adc);
 };
 
@@ -67,13 +107,67 @@ struct ingenic_adc {
 	bool low_vref_mode;
 };
 
+static void ingenic_adc_set_adcmd(struct iio_dev *iio_dev, unsigned long mask)
+{
+	struct ingenic_adc *adc = iio_priv(iio_dev);
+
+	mutex_lock(&adc->lock);
+
+	/* Init ADCMD */
+	readl(adc->base + JZ_ADC_REG_ADCMD);
+
+	if (mask & 0x3) {
+		/* Second channel (INGENIC_ADC_TOUCH_YP): sample YP vs. GND */
+		writel(JZ_ADC_REG_ADCMD_XNGRU
+		       | JZ_ADC_REG_ADCMD_VREFNXN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_YPADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+
+		/* First channel (INGENIC_ADC_TOUCH_XP): sample XP vs. GND */
+		writel(JZ_ADC_REG_ADCMD_YNGRU
+		       | JZ_ADC_REG_ADCMD_VREFNYN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_XPADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+	}
+
+	if (mask & 0xc) {
+		/* Fourth channel (INGENIC_ADC_TOUCH_YN): sample YN vs. GND */
+		writel(JZ_ADC_REG_ADCMD_XNGRU
+		       | JZ_ADC_REG_ADCMD_VREFNXN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_YNADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+
+		/* Third channel (INGENIC_ADC_TOUCH_XN): sample XN vs. GND */
+		writel(JZ_ADC_REG_ADCMD_YNGRU
+		       | JZ_ADC_REG_ADCMD_VREFNYN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_XNADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+	}
+
+	if (mask & 0x30) {
+		/* Sixth channel (INGENIC_ADC_TOUCH_YD): sample YP vs. YN */
+		writel(JZ_ADC_REG_ADCMD_VREFNYN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_YPADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+
+		/* Fifth channel (INGENIC_ADC_TOUCH_XD): sample XP vs. XN */
+		writel(JZ_ADC_REG_ADCMD_VREFNXN | JZ_ADC_REG_ADCMD_VREFPVDD33
+		       | JZ_ADC_REG_ADCMD_XPADC,
+		       adc->base + JZ_ADC_REG_ADCMD);
+	}
+
+	/* We're done */
+	writel(0, adc->base + JZ_ADC_REG_ADCMD);
+
+	mutex_unlock(&adc->lock);
+}
+
 static void ingenic_adc_set_config(struct ingenic_adc *adc,
 				   uint32_t mask,
 				   uint32_t val)
 {
 	uint32_t cfg;
 
-	clk_enable(adc->clk);
 	mutex_lock(&adc->lock);
 
 	cfg = readl(adc->base + JZ_ADC_REG_CFG) & ~mask;
@@ -81,7 +175,6 @@ static void ingenic_adc_set_config(struct ingenic_adc *adc,
 	writel(cfg, adc->base + JZ_ADC_REG_CFG);
 
 	mutex_unlock(&adc->lock);
-	clk_disable(adc->clk);
 }
 
 static void ingenic_adc_enable(struct ingenic_adc *adc,
@@ -124,6 +217,8 @@ static int ingenic_adc_write_raw(struct iio_dev *iio_dev,
 				 long m)
 {
 	struct ingenic_adc *adc = iio_priv(iio_dev);
+	struct device *dev = iio_dev->dev.parent;
+	int ret;
 
 	switch (m) {
 	case IIO_CHAN_INFO_SCALE:
@@ -131,6 +226,14 @@ static int ingenic_adc_write_raw(struct iio_dev *iio_dev,
 		case INGENIC_ADC_BATTERY:
 			if (!adc->soc_data->battery_vref_mode)
 				return -EINVAL;
+
+			ret = clk_enable(adc->clk);
+			if (ret) {
+				dev_err(dev, "Failed to enable clock: %d\n",
+					ret);
+				return ret;
+			}
+
 			if (val > JZ_ADC_BATTERY_LOW_VREF) {
 				ingenic_adc_set_config(adc,
 						       JZ_ADC_REG_CFG_BAT_MD,
@@ -142,6 +245,9 @@ static int ingenic_adc_write_raw(struct iio_dev *iio_dev,
 						       JZ_ADC_REG_CFG_BAT_MD);
 				adc->low_vref_mode = true;
 			}
+
+			clk_disable(adc->clk);
+
 			return 0;
 		default:
 			return -EINVAL;
@@ -251,6 +357,127 @@ static int jz4770_adc_init_clk_div(struct device *dev, struct ingenic_adc *adc)
 	return 0;
 }
 
+static const struct iio_chan_spec jz4740_channels[] = {
+	{
+		.extend_name = "aux",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "battery",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW) |
+						BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_BATTERY,
+		.scan_index = -1,
+	},
+};
+
+static const struct iio_chan_spec jz4770_channels[] = {
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_XP,
+		.scan_index = 0,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_YP,
+		.scan_index = 1,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_XN,
+		.scan_index = 2,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_YN,
+		.scan_index = 3,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_XD,
+		.scan_index = 4,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.type = IIO_VOLTAGE,
+		.indexed = 1,
+		.channel = INGENIC_ADC_TOUCH_YD,
+		.scan_index = 5,
+		.scan_type = {
+			.sign = 'u',
+			.realbits = 12,
+			.storagebits = 16,
+		},
+	},
+	{
+		.extend_name = "aux",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "battery",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW) |
+						BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_BATTERY,
+		.scan_index = -1,
+	},
+	{
+		.extend_name = "aux2",
+		.type = IIO_VOLTAGE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.indexed = 1,
+		.channel = INGENIC_ADC_AUX2,
+		.scan_index = -1,
+	},
+};
+
 static const struct ingenic_adc_soc_data jz4725b_adc_soc_data = {
 	.battery_high_vref = JZ4725B_ADC_BATTERY_HIGH_VREF,
 	.battery_high_vref_bits = JZ4725B_ADC_BATTERY_HIGH_VREF_BITS,
@@ -260,6 +487,8 @@ static const struct ingenic_adc_soc_data jz4725b_adc_soc_data = {
 	.battery_scale_avail_size = ARRAY_SIZE(jz4725b_adc_battery_scale_avail),
 	.battery_vref_mode = true,
 	.has_aux2 = false,
+	.channels = jz4740_channels,
+	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = jz4725b_adc_init_clk_div,
 };
 
@@ -272,6 +501,8 @@ static const struct ingenic_adc_soc_data jz4740_adc_soc_data = {
 	.battery_scale_avail_size = ARRAY_SIZE(jz4740_adc_battery_scale_avail),
 	.battery_vref_mode = true,
 	.has_aux2 = false,
+	.channels = jz4740_channels,
+	.num_channels = ARRAY_SIZE(jz4740_channels),
 	.init_clk_div = NULL, /* no ADCLK register on JZ4740 */
 };
 
@@ -284,6 +515,8 @@ static const struct ingenic_adc_soc_data jz4770_adc_soc_data = {
 	.battery_scale_avail_size = ARRAY_SIZE(jz4770_adc_battery_scale_avail),
 	.battery_vref_mode = false,
 	.has_aux2 = true,
+	.channels = jz4770_channels,
+	.num_channels = ARRAY_SIZE(jz4770_channels),
 	.init_clk_div = jz4770_adc_init_clk_div,
 };
 
@@ -312,11 +545,19 @@ static int ingenic_adc_read_avail(struct iio_dev *iio_dev,
 	};
 }
 
-static int ingenic_adc_read_chan_info_raw(struct ingenic_adc *adc,
+static int ingenic_adc_read_chan_info_raw(struct iio_dev *iio_dev,
 					  struct iio_chan_spec const *chan,
 					  int *val)
 {
 	int bit, ret, engine = (chan->channel == INGENIC_ADC_BATTERY);
+	struct ingenic_adc *adc = iio_priv(iio_dev);
+
+	ret = clk_enable(adc->clk);
+	if (ret) {
+		dev_err(iio_dev->dev.parent, "Failed to enable clock: %d\n",
+			ret);
+		return ret;
+	}
 
 	/* We cannot sample AUX/AUX2 in parallel. */
 	mutex_lock(&adc->aux_lock);
@@ -325,7 +566,6 @@ static int ingenic_adc_read_chan_info_raw(struct ingenic_adc *adc,
 		ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_AUX_MD, bit);
 	}
 
-	clk_enable(adc->clk);
 	ret = ingenic_adc_capture(adc, engine);
 	if (ret)
 		goto out;
@@ -342,8 +582,8 @@ static int ingenic_adc_read_chan_info_raw(struct ingenic_adc *adc,
 
 	ret = IIO_VAL_INT;
 out:
-	clk_disable(adc->clk);
 	mutex_unlock(&adc->aux_lock);
+	clk_disable(adc->clk);
 
 	return ret;
 }
@@ -358,7 +598,7 @@ static int ingenic_adc_read_raw(struct iio_dev *iio_dev,
 
 	switch (m) {
 	case IIO_CHAN_INFO_RAW:
-		return ingenic_adc_read_chan_info_raw(adc, chan, val);
+		return ingenic_adc_read_chan_info_raw(iio_dev, chan, val);
 	case IIO_CHAN_INFO_SCALE:
 		switch (chan->channel) {
 		case INGENIC_ADC_AUX:
@@ -383,6 +623,21 @@ static int ingenic_adc_read_raw(struct iio_dev *iio_dev,
 	}
 }
 
+static int ingenic_adc_of_xlate(struct iio_dev *iio_dev,
+				const struct of_phandle_args *iiospec)
+{
+	int i;
+
+	if (!iiospec->args_count)
+		return -EINVAL;
+
+	for (i = 0; i < iio_dev->num_channels; ++i)
+		if (iio_dev->channels[i].channel == iiospec->args[0])
+			return i;
+
+	return -EINVAL;
+}
+
 static void ingenic_adc_clk_cleanup(void *data)
 {
 	clk_unprepare(data);
@@ -392,44 +647,92 @@ static const struct iio_info ingenic_adc_info = {
 	.write_raw = ingenic_adc_write_raw,
 	.read_raw = ingenic_adc_read_raw,
 	.read_avail = ingenic_adc_read_avail,
+	.of_xlate = ingenic_adc_of_xlate,
 };
 
-static const struct iio_chan_spec ingenic_channels[] = {
-	{
-		.extend_name = "aux",
-		.type = IIO_VOLTAGE,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
-				      BIT(IIO_CHAN_INFO_SCALE),
-		.indexed = 1,
-		.channel = INGENIC_ADC_AUX,
-	},
-	{
-		.extend_name = "battery",
-		.type = IIO_VOLTAGE,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
-				      BIT(IIO_CHAN_INFO_SCALE),
-		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW) |
-						BIT(IIO_CHAN_INFO_SCALE),
-		.indexed = 1,
-		.channel = INGENIC_ADC_BATTERY,
-	},
-	{ /* Must always be last in the array. */
-		.extend_name = "aux2",
-		.type = IIO_VOLTAGE,
-		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
-				      BIT(IIO_CHAN_INFO_SCALE),
-		.indexed = 1,
-		.channel = INGENIC_ADC_AUX2,
-	},
+static int ingenic_adc_buffer_enable(struct iio_dev *iio_dev)
+{
+	struct ingenic_adc *adc = iio_priv(iio_dev);
+	int ret;
+
+	ret = clk_enable(adc->clk);
+	if (ret) {
+		dev_err(iio_dev->dev.parent, "Failed to enable clock: %d\n",
+			ret);
+		return ret;
+	}
+
+	/* It takes significant time for the touchscreen hw to stabilize. */
+	msleep(50);
+	ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_TOUCH_OPS_MASK,
+			       JZ_ADC_REG_CFG_SAMPLE_NUM(4) |
+			       JZ_ADC_REG_CFG_PULL_UP(4));
+
+	writew(80, adc->base + JZ_ADC_REG_ADWAIT);
+	writew(2, adc->base + JZ_ADC_REG_ADSAME);
+	writeb((u8)~JZ_ADC_IRQ_TOUCH, adc->base + JZ_ADC_REG_CTRL);
+	writel(0, adc->base + JZ_ADC_REG_ADTCH);
+
+	ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_CMD_SEL,
+			       JZ_ADC_REG_CFG_CMD_SEL);
+	ingenic_adc_set_adcmd(iio_dev, iio_dev->active_scan_mask[0]);
+
+	ingenic_adc_enable(adc, 2, true);
+
+	return 0;
+}
+
+static int ingenic_adc_buffer_disable(struct iio_dev *iio_dev)
+{
+	struct ingenic_adc *adc = iio_priv(iio_dev);
+
+	ingenic_adc_enable(adc, 2, false);
+
+	ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_CMD_SEL, 0);
+
+	writeb(0xff, adc->base + JZ_ADC_REG_CTRL);
+	writeb(0xff, adc->base + JZ_ADC_REG_STATUS);
+	ingenic_adc_set_config(adc, JZ_ADC_REG_CFG_TOUCH_OPS_MASK, 0);
+	writew(0, adc->base + JZ_ADC_REG_ADSAME);
+	writew(0, adc->base + JZ_ADC_REG_ADWAIT);
+	clk_disable(adc->clk);
+
+	return 0;
+}
+
+static const struct iio_buffer_setup_ops ingenic_buffer_setup_ops = {
+	.postenable = &ingenic_adc_buffer_enable,
+	.predisable = &ingenic_adc_buffer_disable
 };
 
+static irqreturn_t ingenic_adc_irq(int irq, void *data)
+{
+	struct iio_dev *iio_dev = data;
+	struct ingenic_adc *adc = iio_priv(iio_dev);
+	unsigned long mask = iio_dev->active_scan_mask[0];
+	unsigned int i;
+	u32 tdat[3];
+
+	for (i = 0; i < ARRAY_SIZE(tdat); mask >>= 2, i++) {
+		if (mask & 0x3)
+			tdat[i] = readl(adc->base + JZ_ADC_REG_ADTCH);
+		else
+			tdat[i] = 0;
+	}
+
+	iio_push_to_buffers(iio_dev, tdat);
+	writeb(JZ_ADC_IRQ_TOUCH, adc->base + JZ_ADC_REG_STATUS);
+
+	return IRQ_HANDLED;
+}
+
 static int ingenic_adc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct iio_dev *iio_dev;
 	struct ingenic_adc *adc;
 	const struct ingenic_adc_soc_data *soc_data;
-	int ret;
+	int irq, ret;
 
 	soc_data = device_get_match_data(dev);
 	if (!soc_data)
@@ -444,6 +747,17 @@ static int ingenic_adc_probe(struct platform_device *pdev)
 	mutex_init(&adc->aux_lock);
 	adc->soc_data = soc_data;
 
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_irq(dev, irq, ingenic_adc_irq, 0,
+			       dev_name(dev), iio_dev);
+	if (ret < 0) {
+		dev_err(dev, "Failed to request irq: %d\n", ret);
+		return ret;
+	}
+
 	adc->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(adc->base))
 		return PTR_ERR(adc->base);
@@ -481,14 +795,11 @@ static int ingenic_adc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	iio_dev->dev.parent = dev;
 	iio_dev->name = "jz-adc";
-	iio_dev->modes = INDIO_DIRECT_MODE;
-	iio_dev->channels = ingenic_channels;
-	iio_dev->num_channels = ARRAY_SIZE(ingenic_channels);
-	/* Remove AUX2 from the list of supported channels. */
-	if (!adc->soc_data->has_aux2)
-		iio_dev->num_channels -= 1;
+	iio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
+	iio_dev->setup_ops = &ingenic_buffer_setup_ops;
+	iio_dev->channels = soc_data->channels;
+	iio_dev->num_channels = soc_data->num_channels;
 	iio_dev->info = &ingenic_adc_info;
 
 	ret = devm_iio_device_register(dev, iio_dev);
@@ -498,7 +809,6 @@ static int ingenic_adc_probe(struct platform_device *pdev)
 	return ret;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id ingenic_adc_of_match[] = {
 	{ .compatible = "ingenic,jz4725b-adc", .data = &jz4725b_adc_soc_data, },
 	{ .compatible = "ingenic,jz4740-adc", .data = &jz4740_adc_soc_data, },
@@ -506,12 +816,11 @@ static const struct of_device_id ingenic_adc_of_match[] = {
 	{ },
 };
 MODULE_DEVICE_TABLE(of, ingenic_adc_of_match);
-#endif
 
 static struct platform_driver ingenic_adc_driver = {
 	.driver = {
 		.name = "ingenic-adc",
-		.of_match_table = of_match_ptr(ingenic_adc_of_match),
+		.of_match_table = ingenic_adc_of_match,
 	},
 	.probe = ingenic_adc_probe,
 };
diff --git a/drivers/iio/adc/intel_mrfld_adc.c b/drivers/iio/adc/intel_mrfld_adc.c
index a6d2e1f27e76..75394350eb4c 100644
--- a/drivers/iio/adc/intel_mrfld_adc.c
+++ b/drivers/iio/adc/intel_mrfld_adc.c
@@ -207,7 +207,6 @@ static int mrfld_adc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, indio_dev);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = pdev->name;
 
 	indio_dev->channels = mrfld_adc_channels;
diff --git a/drivers/iio/adc/lp8788_adc.c b/drivers/iio/adc/lp8788_adc.c
index c1fc1b678e0f..8fb57e375529 100644
--- a/drivers/iio/adc/lp8788_adc.c
+++ b/drivers/iio/adc/lp8788_adc.c
@@ -198,14 +198,12 @@ static int lp8788_adc_probe(struct platform_device *pdev)
 	adc->lp = lp;
 	platform_set_drvdata(pdev, indio_dev);
 
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	ret = lp8788_iio_map_register(indio_dev, lp->pdata, adc);
 	if (ret)
 		return ret;
 
 	mutex_init(&adc->lock);
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = pdev->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &lp8788_adc_info;
diff --git a/drivers/iio/adc/lpc18xx_adc.c b/drivers/iio/adc/lpc18xx_adc.c
index 4c6ac6644dc0..3566990ae87d 100644
--- a/drivers/iio/adc/lpc18xx_adc.c
+++ b/drivers/iio/adc/lpc18xx_adc.c
@@ -152,7 +152,6 @@ static int lpc18xx_adc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &lpc18xx_adc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = lpc18xx_adc_iio_channels;
diff --git a/drivers/iio/adc/lpc32xx_adc.c b/drivers/iio/adc/lpc32xx_adc.c
index b896f7ff4572..b56ce15255cf 100644
--- a/drivers/iio/adc/lpc32xx_adc.c
+++ b/drivers/iio/adc/lpc32xx_adc.c
@@ -14,6 +14,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 
@@ -196,7 +197,6 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
 	init_completion(&st->completion);
 
 	iodev->name = LPC32XXAD_NAME;
-	iodev->dev.parent = &pdev->dev;
 	iodev->info = &lpc32xx_adc_iio_info;
 	iodev->modes = INDIO_DIRECT_MODE;
 	iodev->num_channels = ARRAY_SIZE(lpc32xx_adc_iio_channels);
@@ -210,19 +210,17 @@ static int lpc32xx_adc_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id lpc32xx_adc_match[] = {
 	{ .compatible = "nxp,lpc3220-adc" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, lpc32xx_adc_match);
-#endif
 
 static struct platform_driver lpc32xx_adc_driver = {
 	.probe		= lpc32xx_adc_probe,
 	.driver		= {
 		.name	= LPC32XXAD_NAME,
-		.of_match_table = of_match_ptr(lpc32xx_adc_match),
+		.of_match_table = lpc32xx_adc_match,
 	},
 };
 
diff --git a/drivers/iio/adc/ltc2471.c b/drivers/iio/adc/ltc2471.c
index 55fab612843a..0e0fe881a8e6 100644
--- a/drivers/iio/adc/ltc2471.c
+++ b/drivers/iio/adc/ltc2471.c
@@ -116,7 +116,6 @@ static int ltc2471_i2c_probe(struct i2c_client *client,
 	data = iio_priv(indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &ltc2471_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ltc2485.c b/drivers/iio/adc/ltc2485.c
index c418466d51fd..37c762f8218c 100644
--- a/drivers/iio/adc/ltc2485.c
+++ b/drivers/iio/adc/ltc2485.c
@@ -108,7 +108,6 @@ static int ltc2485_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &ltc2485_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ltc2496.c b/drivers/iio/adc/ltc2496.c
index 88a30156a849..dd956a7c216e 100644
--- a/drivers/iio/adc/ltc2496.c
+++ b/drivers/iio/adc/ltc2496.c
@@ -14,7 +14,7 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/driver.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/mod_devicetable.h>
 
 #include "ltc2497.h"
 
@@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(of, ltc2496_of_match);
 static struct spi_driver ltc2496_driver = {
 	.driver = {
 		.name = "ltc2496",
-		.of_match_table = of_match_ptr(ltc2496_of_match),
+		.of_match_table = ltc2496_of_match,
 	},
 	.probe = ltc2496_probe,
 	.remove = ltc2496_remove,
diff --git a/drivers/iio/adc/ltc2497-core.c b/drivers/iio/adc/ltc2497-core.c
index f5f7039caacc..9b8fd9c32364 100644
--- a/drivers/iio/adc/ltc2497-core.c
+++ b/drivers/iio/adc/ltc2497-core.c
@@ -169,7 +169,6 @@ int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev)
 	struct ltc2497core_driverdata *ddata = iio_priv(indio_dev);
 	int ret;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = dev_name(dev);
 	indio_dev->info = &ltc2497core_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c
index 5db63d7c6bc5..1adddf5a88a9 100644
--- a/drivers/iio/adc/ltc2497.c
+++ b/drivers/iio/adc/ltc2497.c
@@ -11,7 +11,7 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/driver.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/mod_devicetable.h>
 
 #include "ltc2497.h"
 
@@ -98,7 +98,7 @@ MODULE_DEVICE_TABLE(of, ltc2497_of_match);
 static struct i2c_driver ltc2497_driver = {
 	.driver = {
 		.name = "ltc2497",
-		.of_match_table = of_match_ptr(ltc2497_of_match),
+		.of_match_table = ltc2497_of_match,
 	},
 	.probe = ltc2497_probe,
 	.remove = ltc2497_remove,
diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index 02834ca3e1ce..ca1dff3924ff 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -14,6 +14,7 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
 #include <linux/delay.h>
 
@@ -79,7 +80,6 @@ static const struct spi_device_id max1027_id[] = {
 };
 MODULE_DEVICE_TABLE(spi, max1027_id);
 
-#ifdef CONFIG_OF
 static const struct of_device_id max1027_adc_dt_ids[] = {
 	{ .compatible = "maxim,max1027" },
 	{ .compatible = "maxim,max1029" },
@@ -90,7 +90,6 @@ static const struct of_device_id max1027_adc_dt_ids[] = {
 	{},
 };
 MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids);
-#endif
 
 #define MAX1027_V_CHAN(index, depth)					\
 	{								\
@@ -440,8 +439,6 @@ static int max1027_probe(struct spi_device *spi)
 	mutex_init(&st->lock);
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->info = &max1027_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->info->channels;
@@ -520,7 +517,7 @@ static int max1027_probe(struct spi_device *spi)
 static struct spi_driver max1027_driver = {
 	.driver = {
 		.name	= "max1027",
-		.of_match_table = of_match_ptr(max1027_adc_dt_ids),
+		.of_match_table = max1027_adc_dt_ids,
 	},
 	.probe		= max1027_probe,
 	.id_table	= max1027_id,
diff --git a/drivers/iio/adc/max11100.c b/drivers/iio/adc/max11100.c
index 3440539cfdba..6cf21758ca66 100644
--- a/drivers/iio/adc/max11100.c
+++ b/drivers/iio/adc/max11100.c
@@ -8,6 +8,7 @@
  */
 #include <linux/delay.h>
 #include <linux/kernel.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
@@ -37,7 +38,7 @@ struct max11100_state {
 	u8 buffer[3] ____cacheline_aligned;
 };
 
-static struct iio_chan_spec max11100_channels[] = {
+static const struct iio_chan_spec max11100_channels[] = {
 	{ /* [0] */
 		.type = IIO_VOLTAGE,
 		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
@@ -115,8 +116,6 @@ static int max11100_probe(struct spi_device *spi)
 	state = iio_priv(indio_dev);
 	state->spi = spi;
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = "max11100";
 	indio_dev->info = &max11100_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -163,7 +162,7 @@ MODULE_DEVICE_TABLE(of, max11100_ids);
 static struct spi_driver max11100_driver = {
 	.driver = {
 		.name	= "max11100",
-		.of_match_table = of_match_ptr(max11100_ids),
+		.of_match_table = max11100_ids,
 	},
 	.probe		= max11100_probe,
 	.remove		= max11100_remove,
diff --git a/drivers/iio/adc/max1118.c b/drivers/iio/adc/max1118.c
index 0c5d7aaf6826..01b20e420ac4 100644
--- a/drivers/iio/adc/max1118.c
+++ b/drivers/iio/adc/max1118.c
@@ -18,6 +18,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
@@ -225,7 +226,6 @@ static int max1118_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &max1118_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = max1118_channels;
@@ -281,8 +281,6 @@ static const struct spi_device_id max1118_id[] = {
 };
 MODULE_DEVICE_TABLE(spi, max1118_id);
 
-#ifdef CONFIG_OF
-
 static const struct of_device_id max1118_dt_ids[] = {
 	{ .compatible = "maxim,max1117" },
 	{ .compatible = "maxim,max1118" },
@@ -291,12 +289,10 @@ static const struct of_device_id max1118_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, max1118_dt_ids);
 
-#endif
-
 static struct spi_driver max1118_spi_driver = {
 	.driver = {
 		.name = "max1118",
-		.of_match_table = of_match_ptr(max1118_dt_ids),
+		.of_match_table = max1118_dt_ids,
 	},
 	.probe = max1118_probe,
 	.remove = max1118_remove,
diff --git a/drivers/iio/adc/max1241.c b/drivers/iio/adc/max1241.c
index 541939c7abca..0cbbb3c56d08 100644
--- a/drivers/iio/adc/max1241.c
+++ b/drivers/iio/adc/max1241.c
@@ -192,7 +192,6 @@ static int max1241_probe(struct spi_device *spi)
 		dev_dbg(dev, "no shutdown pin passed, low-power mode disabled");
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &max1241_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = max1241_channels;
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 9d92017c79b2..f2b576c69949 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -22,8 +22,8 @@
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/module.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/property.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/sysfs.h>
@@ -150,7 +150,7 @@ struct max1363_chip_info {
  * @current_mode:	the scan mode of this chip
  * @requestedmask:	a valid requested set of channels
  * @reg:		supply regulator
- * @lock		lock to ensure state is consistent
+ * @lock:		lock to ensure state is consistent
  * @monitor_on:		whether monitor mode is enabled
  * @monitor_speed:	parameter corresponding to device monitor speed setting
  * @mask_high:		bitmask for enabled high thresholds
@@ -1529,8 +1529,6 @@ done:
 	return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_OF
-
 #define MAX1363_COMPATIBLE(of_compatible, cfg) {		\
 			.compatible = of_compatible,		\
 			.data = &max1363_chip_info_tbl[cfg],	\
@@ -1578,7 +1576,6 @@ static const struct of_device_id max1363_of_match[] = {
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, max1363_of_match);
-#endif
 
 static int max1363_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
@@ -1593,7 +1590,6 @@ static int max1363_probe(struct i2c_client *client,
 	if (!indio_dev)
 		return -ENOMEM;
 
-	indio_dev->dev.of_node = client->dev.of_node;
 	ret = iio_map_array_register(indio_dev, client->dev.platform_data);
 	if (ret < 0)
 		return ret;
@@ -1614,7 +1610,7 @@ static int max1363_probe(struct i2c_client *client,
 	/* this is only used for device removal purposes */
 	i2c_set_clientdata(client, indio_dev);
 
-	st->chip_info = of_device_get_match_data(&client->dev);
+	st->chip_info = device_get_match_data(&client->dev);
 	if (!st->chip_info)
 		st->chip_info = &max1363_chip_info_tbl[id->driver_data];
 	st->client = client;
@@ -1652,9 +1648,6 @@ static int max1363_probe(struct i2c_client *client,
 	if (ret)
 		goto error_disable_reg;
 
-	/* Establish that the iio_dev is a child of the i2c device */
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->name = id->name;
 	indio_dev->channels = st->chip_info->channels;
 	indio_dev->num_channels = st->chip_info->num_channels;
@@ -1760,7 +1753,7 @@ MODULE_DEVICE_TABLE(i2c, max1363_id);
 static struct i2c_driver max1363_driver = {
 	.driver = {
 		.name = "max1363",
-		.of_match_table = of_match_ptr(max1363_of_match),
+		.of_match_table = max1363_of_match,
 	},
 	.probe = max1363_probe,
 	.remove = max1363_remove,
diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c
index 04d5ff7d2c8e..052ab23f10b2 100644
--- a/drivers/iio/adc/max9611.c
+++ b/drivers/iio/adc/max9611.c
@@ -110,7 +110,7 @@ enum max9611_conf_ids {
 	CONF_TEMP,
 };
 
-/**
+/*
  * max9611_mux_conf - associate ADC mux configuration with register address
  *		      where data shall be read from
  */
@@ -133,7 +133,7 @@ enum max9611_csa_gain_params {
 	CSA_GAIN_OFFS_RAW,
 };
 
-/**
+/*
  * max9611_csa_gain_conf - associate gain multiplier with LSB and
  *			   offset values.
  *
@@ -545,8 +545,6 @@ static int max9611_probe(struct i2c_client *client,
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent	= &client->dev;
-	indio_dev->dev.of_node	= client->dev.of_node;
 	indio_dev->name		= of_id->data;
 	indio_dev->modes	= INDIO_DIRECT_MODE;
 	indio_dev->info		= &indio_info;
diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
index 2c0eb5de110c..8d1cff28cae0 100644
--- a/drivers/iio/adc/mcp320x.c
+++ b/drivers/iio/adc/mcp320x.c
@@ -27,13 +27,13 @@
  * MCP3553
  *
  * Datasheet can be found here:
- * http://ww1.microchip.com/downloads/en/DeviceDoc/21293C.pdf  mcp3001
- * http://ww1.microchip.com/downloads/en/DeviceDoc/21294E.pdf  mcp3002
- * http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf  mcp3004/08
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/21293C.pdf  mcp3001
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/21294E.pdf  mcp3002
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf  mcp3004/08
  * http://ww1.microchip.com/downloads/en/DeviceDoc/21290D.pdf  mcp3201
  * http://ww1.microchip.com/downloads/en/DeviceDoc/21034D.pdf  mcp3202
  * http://ww1.microchip.com/downloads/en/DeviceDoc/21298c.pdf  mcp3204/08
- * http://ww1.microchip.com/downloads/en/DeviceDoc/21700E.pdf  mcp3301
+ * https://ww1.microchip.com/downloads/en/DeviceDoc/21700E.pdf  mcp3301
  * http://ww1.microchip.com/downloads/en/DeviceDoc/21950D.pdf  mcp3550/1/3
  */
 
@@ -41,6 +41,7 @@
 #include <linux/delay.h>
 #include <linux/spi/spi.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/iio/iio.h>
 #include <linux/regulator/consumer.h>
 
@@ -384,8 +385,6 @@ static int mcp320x_probe(struct spi_device *spi)
 	adc = iio_priv(indio_dev);
 	adc->spi = spi;
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mcp320x_info;
@@ -471,7 +470,6 @@ static int mcp320x_remove(struct spi_device *spi)
 	return 0;
 }
 
-#if defined(CONFIG_OF)
 static const struct of_device_id mcp320x_dt_ids[] = {
 	/* NOTE: The use of compatibles with no vendor prefix is deprecated. */
 	{ .compatible = "mcp3001" },
@@ -499,7 +497,6 @@ static const struct of_device_id mcp320x_dt_ids[] = {
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mcp320x_dt_ids);
-#endif
 
 static const struct spi_device_id mcp320x_id[] = {
 	{ "mcp3001", mcp3001 },
@@ -522,7 +519,7 @@ MODULE_DEVICE_TABLE(spi, mcp320x_id);
 static struct spi_driver mcp320x_driver = {
 	.driver = {
 		.name = "mcp320x",
-		.of_match_table = of_match_ptr(mcp320x_dt_ids),
+		.of_match_table = mcp320x_dt_ids,
 	},
 	.probe = mcp320x_probe,
 	.remove = mcp320x_remove,
diff --git a/drivers/iio/adc/mcp3422.c b/drivers/iio/adc/mcp3422.c
index d86c0b5d80a3..5f1706d1c3c0 100644
--- a/drivers/iio/adc/mcp3422.c
+++ b/drivers/iio/adc/mcp3422.c
@@ -6,8 +6,8 @@
  * Author: Angelo Compagnucci <angelo.compagnucci@gmail.com>
  *
  * Datasheet: http://ww1.microchip.com/downloads/en/devicedoc/22088b.pdf
- *            http://ww1.microchip.com/downloads/en/DeviceDoc/22226a.pdf
- *            http://ww1.microchip.com/downloads/en/DeviceDoc/22072b.pdf
+ *            https://ww1.microchip.com/downloads/en/DeviceDoc/22226a.pdf
+ *            https://ww1.microchip.com/downloads/en/DeviceDoc/22072b.pdf
  *
  * This driver exports the value of analog input voltage to sysfs, the
  * voltage unit is nV.
@@ -16,9 +16,9 @@
 #include <linux/err.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/delay.h>
 #include <linux/sysfs.h>
-#include <linux/of.h>
 #include <asm/unaligned.h>
 
 #include <linux/iio/iio.h>
@@ -347,8 +347,6 @@ static int mcp3422_probe(struct i2c_client *client,
 
 	mutex_init(&adc->lock);
 
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mcp3422_info;
@@ -404,18 +402,16 @@ static const struct i2c_device_id mcp3422_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, mcp3422_id);
 
-#ifdef CONFIG_OF
 static const struct of_device_id mcp3422_of_match[] = {
 	{ .compatible = "mcp3422" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, mcp3422_of_match);
-#endif
 
 static struct i2c_driver mcp3422_driver = {
 	.driver = {
 		.name = "mcp3422",
-		.of_match_table = of_match_ptr(mcp3422_of_match),
+		.of_match_table = mcp3422_of_match,
 	},
 	.probe = mcp3422_probe,
 	.id_table = mcp3422_id,
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c
index dd52f08ec82e..e573da5397bb 100644
--- a/drivers/iio/adc/mcp3911.c
+++ b/drivers/iio/adc/mcp3911.c
@@ -293,8 +293,6 @@ static int mcp3911_probe(struct spi_device *spi)
 	if (ret)
 		goto clk_disable;
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mcp3911_info;
diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c
index 196c8226381e..42ea8bc7e780 100644
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -110,7 +110,6 @@ static int men_z188_probe(struct mcb_device *dev,
 
 	adc = iio_priv(indio_dev);
 	indio_dev->name = "z188-adc";
-	indio_dev->dev.parent = &dev->dev;
 	indio_dev->info = &z188_adc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = z188_adc_iio_channels;
diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c
index 22a470db9ef8..93c2252c0b89 100644
--- a/drivers/iio/adc/meson_saradc.c
+++ b/drivers/iio/adc/meson_saradc.c
@@ -1208,8 +1208,6 @@ static int meson_sar_adc_probe(struct platform_device *pdev)
 	priv->param = match_data->param;
 
 	indio_dev->name = match_data->name;
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &meson_sar_adc_iio_info;
 
diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c
index a4776d924f3a..ac415cb089cd 100644
--- a/drivers/iio/adc/mt6577_auxadc.c
+++ b/drivers/iio/adc/mt6577_auxadc.c
@@ -245,7 +245,6 @@ static int mt6577_auxadc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	adc_dev = iio_priv(indio_dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = dev_name(&pdev->dev);
 	indio_dev->info = &mt6577_auxadc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/mxs-lradc-adc.c b/drivers/iio/adc/mxs-lradc-adc.c
index 9d2f74c2489a..30e29f44ebd2 100644
--- a/drivers/iio/adc/mxs-lradc-adc.c
+++ b/drivers/iio/adc/mxs-lradc-adc.c
@@ -568,8 +568,6 @@ static bool mxs_lradc_adc_validate_scan_mask(struct iio_dev *iio,
 
 static const struct iio_buffer_setup_ops mxs_lradc_adc_buffer_ops = {
 	.preenable = &mxs_lradc_adc_buffer_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &mxs_lradc_adc_buffer_postdisable,
 	.validate_scan_mask = &mxs_lradc_adc_validate_scan_mask,
 };
@@ -722,7 +720,6 @@ static int mxs_lradc_adc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, iio);
 
 	iio->name = pdev->name;
-	iio->dev.parent = dev;
 	iio->dev.of_node = dev->parent->of_node;
 	iio->info = &mxs_lradc_adc_iio_info;
 	iio->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/adc/nau7802.c b/drivers/iio/adc/nau7802.c
index 572579139fba..07c85434b568 100644
--- a/drivers/iio/adc/nau7802.c
+++ b/drivers/iio/adc/nau7802.c
@@ -430,8 +430,6 @@ static int nau7802_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &nau7802_info;
diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c
index 83bad2d5575d..d9d105920001 100644
--- a/drivers/iio/adc/npcm_adc.c
+++ b/drivers/iio/adc/npcm_adc.c
@@ -261,7 +261,6 @@ static int npcm_adc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, indio_dev);
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &npcm_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = npcm_adc_iio_channels;
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 46e595eb889f..1ca6570be66a 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -76,7 +76,7 @@ static struct palmas_gpadc_info palmas_gpadc_info[] = {
 	PALMAS_ADC_INFO(IN15, 0, 0, 0, 0, INVALID, INVALID, true),
 };
 
-/**
+/*
  * struct palmas_gpadc - the palmas_gpadc structure
  * @ch0_current:	channel 0 current source setting
  *			0: 0 uA
@@ -94,7 +94,6 @@ static struct palmas_gpadc_info palmas_gpadc_info[] = {
  * This is the palmas_gpadc structure to store run-time information
  * and pointers for this driver instance.
  */
-
 struct palmas_gpadc {
 	struct device			*dev;
 	struct palmas			*palmas;
@@ -593,7 +592,6 @@ static int palmas_gpadc_probe(struct platform_device *pdev)
 	adc->extended_delay = gpadc_pdata->extended_delay;
 
 	indio_dev->name = MOD_NAME;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &palmas_gpadc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = palmas_gpadc_iio_channel;
diff --git a/drivers/iio/adc/qcom-pm8xxx-xoadc.c b/drivers/iio/adc/qcom-pm8xxx-xoadc.c
index c599ffa45a04..7e108da7d255 100644
--- a/drivers/iio/adc/qcom-pm8xxx-xoadc.c
+++ b/drivers/iio/adc/qcom-pm8xxx-xoadc.c
@@ -120,7 +120,7 @@
 #define ADC_ARB_USRP_DATA0			0x19D
 #define ADC_ARB_USRP_DATA1			0x19C
 
-/**
+/*
  * Physical channels which MUST exist on all PM variants in order to provide
  * proper reference points for calibration.
  *
@@ -388,6 +388,7 @@ struct pm8xxx_chan_info {
  * struct pm8xxx_xoadc - state container for the XOADC
  * @dev: pointer to device
  * @map: regmap to access registers
+ * @variant: XOADC variant characteristics
  * @vref: reference voltage regulator
  * characteristics of the channels, and sensible default settings
  * @nchans: number of channels, configured by the device tree
@@ -933,8 +934,6 @@ static int pm8xxx_xoadc_probe(struct platform_device *pdev)
 		goto out_disable_vref;
 	}
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = np;
 	indio_dev->name = variant->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &pm8xxx_xoadc_info;
diff --git a/drivers/iio/adc/qcom-spmi-adc5.c b/drivers/iio/adc/qcom-spmi-adc5.c
index 21fdcde77883..b4b73c9920b4 100644
--- a/drivers/iio/adc/qcom-spmi-adc5.c
+++ b/drivers/iio/adc/qcom-spmi-adc5.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2018, 2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/bitops.h>
@@ -23,6 +23,7 @@
 
 #define ADC5_USR_REVISION1			0x0
 #define ADC5_USR_STATUS1			0x8
+#define ADC5_USR_STATUS1_CONV_FAULT		BIT(7)
 #define ADC5_USR_STATUS1_REQ_STS		BIT(1)
 #define ADC5_USR_STATUS1_EOC			BIT(0)
 #define ADC5_USR_STATUS1_REQ_STS_EOC_MASK	0x3
@@ -65,6 +66,9 @@
 
 #define ADC5_USR_IBAT_DATA1			0x53
 
+#define ADC_CHANNEL_OFFSET			0x8
+#define ADC_CHANNEL_MASK			GENMASK(7, 0)
+
 /*
  * Conversion time varies based on the decimation, clock rate, fast average
  * samples and measurements queued across different VADC peripherals.
@@ -79,6 +83,11 @@
 #define ADC5_HW_SETTLE_DIFF_MINOR		3
 #define ADC5_HW_SETTLE_DIFF_MAJOR		5
 
+/* For PMIC7 */
+#define ADC_APP_SID				0x40
+#define ADC_APP_SID_MASK			GENMASK(3, 0)
+#define ADC7_CONV_TIMEOUT			msecs_to_jiffies(10)
+
 enum adc5_cal_method {
 	ADC5_NO_CAL = 0,
 	ADC5_RATIOMETRIC_CAL,
@@ -96,6 +105,7 @@ enum adc5_cal_val {
  * @cal_method: calibration method.
  * @cal_val: calibration value
  * @decimation: sampling rate supported for the channel.
+ * @sid: slave id of PMIC owning the channel, for PMIC7.
  * @prescale: channel scaling performed on the input signal.
  * @hw_settle_time: the time between AMUX being configured and the
  *	start of conversion.
@@ -110,6 +120,7 @@ struct adc5_channel_prop {
 	enum adc5_cal_method	cal_method;
 	enum adc5_cal_val	cal_val;
 	unsigned int		decimation;
+	unsigned int		sid;
 	unsigned int		prescale;
 	unsigned int		hw_settle_time;
 	unsigned int		avg_samples;
@@ -165,6 +176,11 @@ static int adc5_write(struct adc5_chip *adc, u16 offset, u8 *data, int len)
 	return regmap_bulk_write(adc->regmap, adc->base + offset, data, len);
 }
 
+static int adc5_masked_write(struct adc5_chip *adc, u16 offset, u8 mask, u8 val)
+{
+	return regmap_update_bits(adc->regmap, adc->base + offset, mask, val);
+}
+
 static int adc5_prescaling_from_dt(u32 num, u32 den)
 {
 	unsigned int pre;
@@ -230,11 +246,11 @@ static int adc5_read_voltage_data(struct adc5_chip *adc, u16 *data)
 	*data = (rslt_msb << 8) | rslt_lsb;
 
 	if (*data == ADC5_USR_DATA_CHECK) {
-		pr_err("Invalid data:0x%x\n", *data);
+		dev_err(adc->dev, "Invalid data:0x%x\n", *data);
 		return -EINVAL;
 	}
 
-	pr_debug("voltage raw code:0x%x\n", *data);
+	dev_dbg(adc->dev, "voltage raw code:0x%x\n", *data);
 
 	return 0;
 }
@@ -285,7 +301,7 @@ static int adc5_configure(struct adc5_chip *adc,
 
 	/* Read registers 0x42 through 0x46 */
 	ret = adc5_read(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf));
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	/* Digital param selection */
@@ -314,6 +330,47 @@ static int adc5_configure(struct adc5_chip *adc,
 	return adc5_write(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf));
 }
 
+static int adc7_configure(struct adc5_chip *adc,
+			struct adc5_channel_prop *prop)
+{
+	int ret;
+	u8 conv_req = 0, buf[4];
+
+	ret = adc5_masked_write(adc, ADC_APP_SID, ADC_APP_SID_MASK, prop->sid);
+	if (ret)
+		return ret;
+
+	ret = adc5_read(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf));
+	if (ret)
+		return ret;
+
+	/* Digital param selection */
+	adc5_update_dig_param(adc, prop, &buf[0]);
+
+	/* Update fast average sample value */
+	buf[1] &= ~ADC5_USR_FAST_AVG_CTL_SAMPLES_MASK;
+	buf[1] |= prop->avg_samples;
+
+	/* Select ADC channel */
+	buf[2] = prop->channel;
+
+	/* Select HW settle delay for channel */
+	buf[3] &= ~ADC5_USR_HW_SETTLE_DELAY_MASK;
+	buf[3] |= prop->hw_settle_time;
+
+	/* Select CONV request */
+	conv_req = ADC5_USR_CONV_REQ_REQ;
+
+	if (!adc->poll_eoc)
+		reinit_completion(&adc->complete);
+
+	ret = adc5_write(adc, ADC5_USR_DIG_PARAM, buf, sizeof(buf));
+	if (ret)
+		return ret;
+
+	return adc5_write(adc, ADC5_USR_CONV_REQ, &conv_req, 1);
+}
+
 static int adc5_do_conversion(struct adc5_chip *adc,
 			struct adc5_channel_prop *prop,
 			struct iio_chan_spec const *chan,
@@ -325,24 +382,24 @@ static int adc5_do_conversion(struct adc5_chip *adc,
 
 	ret = adc5_configure(adc, prop);
 	if (ret) {
-		pr_err("ADC configure failed with %d\n", ret);
+		dev_err(adc->dev, "ADC configure failed with %d\n", ret);
 		goto unlock;
 	}
 
 	if (adc->poll_eoc) {
 		ret = adc5_poll_wait_eoc(adc);
-		if (ret < 0) {
-			pr_err("EOC bit not set\n");
+		if (ret) {
+			dev_err(adc->dev, "EOC bit not set\n");
 			goto unlock;
 		}
 	} else {
 		ret = wait_for_completion_timeout(&adc->complete,
 							ADC5_CONV_TIMEOUT);
 		if (!ret) {
-			pr_debug("Did not get completion timeout.\n");
+			dev_dbg(adc->dev, "Did not get completion timeout.\n");
 			ret = adc5_poll_wait_eoc(adc);
-			if (ret < 0) {
-				pr_err("EOC bit not set\n");
+			if (ret) {
+				dev_err(adc->dev, "EOC bit not set\n");
 				goto unlock;
 			}
 		}
@@ -355,6 +412,48 @@ unlock:
 	return ret;
 }
 
+static int adc7_do_conversion(struct adc5_chip *adc,
+			struct adc5_channel_prop *prop,
+			struct iio_chan_spec const *chan,
+			u16 *data_volt, u16 *data_cur)
+{
+	int ret;
+	u8 status;
+
+	mutex_lock(&adc->lock);
+
+	ret = adc7_configure(adc, prop);
+	if (ret) {
+		dev_err(adc->dev, "ADC configure failed with %d\n", ret);
+		goto unlock;
+	}
+
+	/* No support for polling mode at present */
+	wait_for_completion_timeout(&adc->complete, ADC7_CONV_TIMEOUT);
+
+	ret = adc5_read(adc, ADC5_USR_STATUS1, &status, 1);
+	if (ret)
+		goto unlock;
+
+	if (status & ADC5_USR_STATUS1_CONV_FAULT) {
+		dev_err(adc->dev, "Unexpected conversion fault\n");
+		ret = -EIO;
+		goto unlock;
+	}
+
+	ret = adc5_read_voltage_data(adc, data_volt);
+
+unlock:
+	mutex_unlock(&adc->lock);
+
+	return ret;
+}
+
+typedef int (*adc_do_conversion)(struct adc5_chip *adc,
+			struct adc5_channel_prop *prop,
+			struct iio_chan_spec const *chan,
+			u16 *data_volt, u16 *data_cur);
+
 static irqreturn_t adc5_isr(int irq, void *dev_id)
 {
 	struct adc5_chip *adc = dev_id;
@@ -377,9 +476,25 @@ static int adc5_of_xlate(struct iio_dev *indio_dev,
 	return -EINVAL;
 }
 
-static int adc5_read_raw(struct iio_dev *indio_dev,
+static int adc7_of_xlate(struct iio_dev *indio_dev,
+				const struct of_phandle_args *iiospec)
+{
+	struct adc5_chip *adc = iio_priv(indio_dev);
+	int i, v_channel;
+
+	for (i = 0; i < adc->nchannels; i++) {
+		v_channel = (adc->chan_props[i].sid << ADC_CHANNEL_OFFSET) |
+			adc->chan_props[i].channel;
+		if (v_channel == iiospec->args[0])
+			return i;
+	}
+
+	return -EINVAL;
+}
+
+static int adc_read_raw_common(struct iio_dev *indio_dev,
 			 struct iio_chan_spec const *chan, int *val, int *val2,
-			 long mask)
+			 long mask, adc_do_conversion do_conv)
 {
 	struct adc5_chip *adc = iio_priv(indio_dev);
 	struct adc5_channel_prop *prop;
@@ -390,8 +505,8 @@ static int adc5_read_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_PROCESSED:
-		ret = adc5_do_conversion(adc, prop, chan,
-				&adc_code_volt, &adc_code_cur);
+		ret = do_conv(adc, prop, chan,
+					&adc_code_volt, &adc_code_cur);
 		if (ret)
 			return ret;
 
@@ -406,8 +521,22 @@ static int adc5_read_raw(struct iio_dev *indio_dev,
 	default:
 		return -EINVAL;
 	}
+}
 
-	return 0;
+static int adc5_read_raw(struct iio_dev *indio_dev,
+			 struct iio_chan_spec const *chan, int *val, int *val2,
+			 long mask)
+{
+	return adc_read_raw_common(indio_dev, chan, val, val2,
+				mask, adc5_do_conversion);
+}
+
+static int adc7_read_raw(struct iio_dev *indio_dev,
+			 struct iio_chan_spec const *chan, int *val, int *val2,
+			 long mask)
+{
+	return adc_read_raw_common(indio_dev, chan, val, val2,
+				mask, adc7_do_conversion);
 }
 
 static const struct iio_info adc5_info = {
@@ -415,6 +544,11 @@ static const struct iio_info adc5_info = {
 	.of_xlate = adc5_of_xlate,
 };
 
+static const struct iio_info adc7_info = {
+	.read_raw = adc7_read_raw,
+	.of_xlate = adc7_of_xlate,
+};
+
 struct adc5_channels {
 	const char *datasheet_name;
 	unsigned int prescale_index;
@@ -477,6 +611,39 @@ static const struct adc5_channels adc5_chans_pmic[ADC5_MAX_CHANNEL] = {
 					SCALE_HW_CALIB_PM5_SMB_TEMP)
 };
 
+static const struct adc5_channels adc7_chans_pmic[ADC5_MAX_CHANNEL] = {
+	[ADC7_REF_GND]		= ADC5_CHAN_VOLT("ref_gnd", 0,
+					SCALE_HW_CALIB_DEFAULT)
+	[ADC7_1P25VREF]		= ADC5_CHAN_VOLT("vref_1p25", 0,
+					SCALE_HW_CALIB_DEFAULT)
+	[ADC7_VPH_PWR]		= ADC5_CHAN_VOLT("vph_pwr", 1,
+					SCALE_HW_CALIB_DEFAULT)
+	[ADC7_VBAT_SNS]		= ADC5_CHAN_VOLT("vbat_sns", 3,
+					SCALE_HW_CALIB_DEFAULT)
+	[ADC7_DIE_TEMP]		= ADC5_CHAN_TEMP("die_temp", 0,
+					SCALE_HW_CALIB_PMIC_THERM_PM7)
+	[ADC7_AMUX_THM1_100K_PU] = ADC5_CHAN_TEMP("amux_thm1_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_AMUX_THM2_100K_PU] = ADC5_CHAN_TEMP("amux_thm2_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_AMUX_THM3_100K_PU] = ADC5_CHAN_TEMP("amux_thm3_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_AMUX_THM4_100K_PU] = ADC5_CHAN_TEMP("amux_thm4_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_AMUX_THM5_100K_PU] = ADC5_CHAN_TEMP("amux_thm5_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_AMUX_THM6_100K_PU] = ADC5_CHAN_TEMP("amux_thm6_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_GPIO1_100K_PU]	= ADC5_CHAN_TEMP("gpio1_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_GPIO2_100K_PU]	= ADC5_CHAN_TEMP("gpio2_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_GPIO3_100K_PU]	= ADC5_CHAN_TEMP("gpio3_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+	[ADC7_GPIO4_100K_PU]	= ADC5_CHAN_TEMP("gpio4_pu2", 0,
+					SCALE_HW_CALIB_THERM_100K_PU_PM7)
+};
+
 static const struct adc5_channels adc5_chans_rev2[ADC5_MAX_CHANNEL] = {
 	[ADC5_REF_GND]		= ADC5_CHAN_VOLT("ref_gnd", 0,
 					SCALE_HW_CALIB_DEFAULT)
@@ -511,6 +678,7 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
 {
 	const char *name = node->name, *channel_name;
 	u32 chan, value, varr[2];
+	u32 sid = 0;
 	int ret;
 	struct device *dev = adc->dev;
 
@@ -520,6 +688,15 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
 		return ret;
 	}
 
+	/* Value read from "reg" is virtual channel number */
+
+	/* virtual channel number = sid << 8 | channel number */
+
+	if (adc->data->info == &adc7_info) {
+		sid = chan >> ADC_CHANNEL_OFFSET;
+		chan = chan & ADC_CHANNEL_MASK;
+	}
+
 	if (chan > ADC5_PARALLEL_ISENSE_VBAT_IDATA ||
 	    !data->adc_chans[chan].datasheet_name) {
 		dev_err(dev, "%s invalid channel number %d\n", name, chan);
@@ -528,11 +705,12 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
 
 	/* the channel has DT description */
 	prop->channel = chan;
+	prop->sid = sid;
 
 	channel_name = of_get_property(node,
 				"label", NULL) ? : node->name;
 	if (!channel_name) {
-		pr_err("Invalid channel name\n");
+		dev_err(dev, "Invalid channel name\n");
 		return -EINVAL;
 	}
 	prop->datasheet_name = channel_name;
@@ -570,16 +748,17 @@ static int adc5_get_dt_channel_data(struct adc5_chip *adc,
 
 		ret = adc5_read(adc, ADC5_USR_REVISION1, dig_version,
 							sizeof(dig_version));
-		if (ret < 0) {
+		if (ret) {
 			dev_err(dev, "Invalid dig version read %d\n", ret);
 			return ret;
 		}
 
-		pr_debug("dig_ver:minor:%d, major:%d\n", dig_version[0],
+		dev_dbg(dev, "dig_ver:minor:%d, major:%d\n", dig_version[0],
 						dig_version[1]);
 		/* Digital controller >= 5.3 have hw_settle_2 option */
-		if (dig_version[0] >= ADC5_HW_SETTLE_DIFF_MINOR &&
-			dig_version[1] >= ADC5_HW_SETTLE_DIFF_MAJOR)
+		if ((dig_version[0] >= ADC5_HW_SETTLE_DIFF_MINOR &&
+			dig_version[1] >= ADC5_HW_SETTLE_DIFF_MAJOR) ||
+			adc->data->info == &adc7_info)
 			ret = adc5_hw_settle_time_from_dt(value,
 							data->hw_settle_2);
 		else
@@ -629,6 +808,7 @@ static const struct adc5_data adc5_data_pmic = {
 	.full_scale_code_volt = 0x70e4,
 	.full_scale_code_cur = 0x2710,
 	.adc_chans = adc5_chans_pmic,
+	.info = &adc5_info,
 	.decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX])
 				{250, 420, 840},
 	.hw_settle_1 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX])
@@ -639,10 +819,23 @@ static const struct adc5_data adc5_data_pmic = {
 				1, 2, 4, 8, 16, 32, 64, 128},
 };
 
+static const struct adc5_data adc7_data_pmic = {
+	.full_scale_code_volt = 0x70e4,
+	.adc_chans = adc7_chans_pmic,
+	.info = &adc7_info,
+	.decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX])
+				{85, 340, 1360},
+	.hw_settle_2 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX])
+				{15, 100, 200, 300, 400, 500, 600, 700,
+				1000, 2000, 4000, 8000, 16000, 32000,
+				64000, 128000},
+};
+
 static const struct adc5_data adc5_data_pmic_rev2 = {
 	.full_scale_code_volt = 0x4000,
 	.full_scale_code_cur = 0x1800,
 	.adc_chans = adc5_chans_rev2,
+	.info = &adc5_info,
 	.decimation = (unsigned int [ADC5_DECIMATION_SAMPLES_MAX])
 				{256, 512, 1024},
 	.hw_settle_1 = (unsigned int [VADC_HW_SETTLE_SAMPLES_MAX])
@@ -659,6 +852,10 @@ static const struct of_device_id adc5_match_table[] = {
 		.data = &adc5_data_pmic,
 	},
 	{
+		.compatible = "qcom,spmi-adc7",
+		.data = &adc7_data_pmic,
+	},
+	{
 		.compatible = "qcom,spmi-adc-rev2",
 		.data = &adc5_data_pmic_rev2,
 	},
@@ -752,12 +949,13 @@ static int adc5_probe(struct platform_device *pdev)
 	adc->regmap = regmap;
 	adc->dev = dev;
 	adc->base = reg;
+
 	init_completion(&adc->complete);
 	mutex_init(&adc->lock);
 
 	ret = adc5_get_dt_data(adc, node);
 	if (ret) {
-		pr_err("adc get dt data failed\n");
+		dev_err(dev, "adc get dt data failed\n");
 		return ret;
 	}
 
@@ -773,11 +971,9 @@ static int adc5_probe(struct platform_device *pdev)
 			return ret;
 	}
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = node;
 	indio_dev->name = pdev->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->info = &adc5_info;
+	indio_dev->info = adc->data->info;
 	indio_dev->channels = adc->iio_chans;
 	indio_dev->num_channels = adc->nchannels;
 
diff --git a/drivers/iio/adc/qcom-spmi-iadc.c b/drivers/iio/adc/qcom-spmi-iadc.c
index 46858eddf1c3..acbda6636dc5 100644
--- a/drivers/iio/adc/qcom-spmi-iadc.c
+++ b/drivers/iio/adc/qcom-spmi-iadc.c
@@ -553,8 +553,6 @@ static int iadc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = node;
 	indio_dev->name = pdev->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &iadc_info;
diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c
index 203ad59da336..b0388f8a69f4 100644
--- a/drivers/iio/adc/qcom-spmi-vadc.c
+++ b/drivers/iio/adc/qcom-spmi-vadc.c
@@ -907,8 +907,6 @@ static int vadc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = node;
 	indio_dev->name = pdev->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &vadc_info;
diff --git a/drivers/iio/adc/qcom-vadc-common.c b/drivers/iio/adc/qcom-vadc-common.c
index 2bb78d1c4daa..5113aaa6ba67 100644
--- a/drivers/iio/adc/qcom-vadc-common.c
+++ b/drivers/iio/adc/qcom-vadc-common.c
@@ -89,6 +89,195 @@ static const struct vadc_map_pt adcmap_100k_104ef_104fb_1875_vref[] = {
 	{ 46,	125000 },
 };
 
+static const struct vadc_map_pt adcmap7_die_temp[] = {
+	{ 433700, 1967},
+	{ 473100, 1964},
+	{ 512400, 1957},
+	{ 551500, 1949},
+	{ 590500, 1940},
+	{ 629300, 1930},
+	{ 667900, 1921},
+	{ 706400, 1910},
+	{ 744600, 1896},
+	{ 782500, 1878},
+	{ 820100, 1859},
+	{ 857300, 0},
+};
+
+/*
+ * Resistance to temperature table for 100k pull up for NTCG104EF104.
+ */
+static const struct vadc_map_pt adcmap7_100k[] = {
+	{ 4250657, -40960 },
+	{ 3962085, -39936 },
+	{ 3694875, -38912 },
+	{ 3447322, -37888 },
+	{ 3217867, -36864 },
+	{ 3005082, -35840 },
+	{ 2807660, -34816 },
+	{ 2624405, -33792 },
+	{ 2454218, -32768 },
+	{ 2296094, -31744 },
+	{ 2149108, -30720 },
+	{ 2012414, -29696 },
+	{ 1885232, -28672 },
+	{ 1766846, -27648 },
+	{ 1656598, -26624 },
+	{ 1553884, -25600 },
+	{ 1458147, -24576 },
+	{ 1368873, -23552 },
+	{ 1285590, -22528 },
+	{ 1207863, -21504 },
+	{ 1135290, -20480 },
+	{ 1067501, -19456 },
+	{ 1004155, -18432 },
+	{ 944935, -17408 },
+	{ 889550, -16384 },
+	{ 837731, -15360 },
+	{ 789229, -14336 },
+	{ 743813, -13312 },
+	{ 701271, -12288 },
+	{ 661405, -11264 },
+	{ 624032, -10240 },
+	{ 588982, -9216 },
+	{ 556100, -8192 },
+	{ 525239, -7168 },
+	{ 496264, -6144 },
+	{ 469050, -5120 },
+	{ 443480, -4096 },
+	{ 419448, -3072 },
+	{ 396851, -2048 },
+	{ 375597, -1024 },
+	{ 355598, 0 },
+	{ 336775, 1024 },
+	{ 319052, 2048 },
+	{ 302359, 3072 },
+	{ 286630, 4096 },
+	{ 271806, 5120 },
+	{ 257829, 6144 },
+	{ 244646, 7168 },
+	{ 232209, 8192 },
+	{ 220471, 9216 },
+	{ 209390, 10240 },
+	{ 198926, 11264 },
+	{ 189040, 12288 },
+	{ 179698, 13312 },
+	{ 170868, 14336 },
+	{ 162519, 15360 },
+	{ 154622, 16384 },
+	{ 147150, 17408 },
+	{ 140079, 18432 },
+	{ 133385, 19456 },
+	{ 127046, 20480 },
+	{ 121042, 21504 },
+	{ 115352, 22528 },
+	{ 109960, 23552 },
+	{ 104848, 24576 },
+	{ 100000, 25600 },
+	{ 95402, 26624 },
+	{ 91038, 27648 },
+	{ 86897, 28672 },
+	{ 82965, 29696 },
+	{ 79232, 30720 },
+	{ 75686, 31744 },
+	{ 72316, 32768 },
+	{ 69114, 33792 },
+	{ 66070, 34816 },
+	{ 63176, 35840 },
+	{ 60423, 36864 },
+	{ 57804, 37888 },
+	{ 55312, 38912 },
+	{ 52940, 39936 },
+	{ 50681, 40960 },
+	{ 48531, 41984 },
+	{ 46482, 43008 },
+	{ 44530, 44032 },
+	{ 42670, 45056 },
+	{ 40897, 46080 },
+	{ 39207, 47104 },
+	{ 37595, 48128 },
+	{ 36057, 49152 },
+	{ 34590, 50176 },
+	{ 33190, 51200 },
+	{ 31853, 52224 },
+	{ 30577, 53248 },
+	{ 29358, 54272 },
+	{ 28194, 55296 },
+	{ 27082, 56320 },
+	{ 26020, 57344 },
+	{ 25004, 58368 },
+	{ 24033, 59392 },
+	{ 23104, 60416 },
+	{ 22216, 61440 },
+	{ 21367, 62464 },
+	{ 20554, 63488 },
+	{ 19776, 64512 },
+	{ 19031, 65536 },
+	{ 18318, 66560 },
+	{ 17636, 67584 },
+	{ 16982, 68608 },
+	{ 16355, 69632 },
+	{ 15755, 70656 },
+	{ 15180, 71680 },
+	{ 14628, 72704 },
+	{ 14099, 73728 },
+	{ 13592, 74752 },
+	{ 13106, 75776 },
+	{ 12640, 76800 },
+	{ 12192, 77824 },
+	{ 11762, 78848 },
+	{ 11350, 79872 },
+	{ 10954, 80896 },
+	{ 10574, 81920 },
+	{ 10209, 82944 },
+	{ 9858, 83968 },
+	{ 9521, 84992 },
+	{ 9197, 86016 },
+	{ 8886, 87040 },
+	{ 8587, 88064 },
+	{ 8299, 89088 },
+	{ 8023, 90112 },
+	{ 7757, 91136 },
+	{ 7501, 92160 },
+	{ 7254, 93184 },
+	{ 7017, 94208 },
+	{ 6789, 95232 },
+	{ 6570, 96256 },
+	{ 6358, 97280 },
+	{ 6155, 98304 },
+	{ 5959, 99328 },
+	{ 5770, 100352 },
+	{ 5588, 101376 },
+	{ 5412, 102400 },
+	{ 5243, 103424 },
+	{ 5080, 104448 },
+	{ 4923, 105472 },
+	{ 4771, 106496 },
+	{ 4625, 107520 },
+	{ 4484, 108544 },
+	{ 4348, 109568 },
+	{ 4217, 110592 },
+	{ 4090, 111616 },
+	{ 3968, 112640 },
+	{ 3850, 113664 },
+	{ 3736, 114688 },
+	{ 3626, 115712 },
+	{ 3519, 116736 },
+	{ 3417, 117760 },
+	{ 3317, 118784 },
+	{ 3221, 119808 },
+	{ 3129, 120832 },
+	{ 3039, 121856 },
+	{ 2952, 122880 },
+	{ 2868, 123904 },
+	{ 2787, 124928 },
+	{ 2709, 125952 },
+	{ 2633, 126976 },
+	{ 2560, 128000 },
+	{ 2489, 129024 },
+	{ 2420, 130048 }
+};
+
 static int qcom_vadc_scale_hw_calib_volt(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
@@ -97,6 +286,10 @@ static int qcom_vadc_scale_hw_calib_therm(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
 				u16 adc_code, int *result_mdec);
+static int qcom_vadc7_scale_hw_calib_therm(
+				const struct vadc_prescale_ratio *prescale,
+				const struct adc5_data *data,
+				u16 adc_code, int *result_mdec);
 static int qcom_vadc_scale_hw_smb_temp(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
@@ -109,12 +302,20 @@ static int qcom_vadc_scale_hw_calib_die_temp(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
 				u16 adc_code, int *result_mdec);
+static int qcom_vadc7_scale_hw_calib_die_temp(
+				const struct vadc_prescale_ratio *prescale,
+				const struct adc5_data *data,
+				u16 adc_code, int *result_mdec);
 
 static struct qcom_adc5_scale_type scale_adc5_fn[] = {
 	[SCALE_HW_CALIB_DEFAULT] = {qcom_vadc_scale_hw_calib_volt},
 	[SCALE_HW_CALIB_THERM_100K_PULLUP] = {qcom_vadc_scale_hw_calib_therm},
 	[SCALE_HW_CALIB_XOTHERM] = {qcom_vadc_scale_hw_calib_therm},
+	[SCALE_HW_CALIB_THERM_100K_PU_PM7] = {
+					qcom_vadc7_scale_hw_calib_therm},
 	[SCALE_HW_CALIB_PMIC_THERM] = {qcom_vadc_scale_hw_calib_die_temp},
+	[SCALE_HW_CALIB_PMIC_THERM_PM7] = {
+					qcom_vadc7_scale_hw_calib_die_temp},
 	[SCALE_HW_CALIB_PM5_CHG_TEMP] = {qcom_vadc_scale_hw_chg5_temp},
 	[SCALE_HW_CALIB_PM5_SMB_TEMP] = {qcom_vadc_scale_hw_smb_temp},
 };
@@ -291,6 +492,32 @@ static int qcom_vadc_scale_code_voltage_factor(u16 adc_code,
 	return (int) voltage;
 }
 
+static int qcom_vadc7_scale_hw_calib_therm(
+				const struct vadc_prescale_ratio *prescale,
+				const struct adc5_data *data,
+				u16 adc_code, int *result_mdec)
+{
+	s64 resistance = adc_code;
+	int ret, result;
+
+	if (adc_code >= RATIO_MAX_ADC7)
+		return -EINVAL;
+
+	/* (ADC code * R_PULLUP (100Kohm)) / (full_scale_code - ADC code)*/
+	resistance *= R_PU_100K;
+	resistance = div64_s64(resistance, RATIO_MAX_ADC7 - adc_code);
+
+	ret = qcom_vadc_map_voltage_temp(adcmap7_100k,
+				 ARRAY_SIZE(adcmap7_100k),
+				 resistance, &result);
+	if (ret)
+		return ret;
+
+	*result_mdec = result;
+
+	return 0;
+}
+
 static int qcom_vadc_scale_hw_calib_volt(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
@@ -330,6 +557,41 @@ static int qcom_vadc_scale_hw_calib_die_temp(
 	return 0;
 }
 
+static int qcom_vadc7_scale_hw_calib_die_temp(
+				const struct vadc_prescale_ratio *prescale,
+				const struct adc5_data *data,
+				u16 adc_code, int *result_mdec)
+{
+
+	int voltage, vtemp0, temp, i;
+
+	voltage = qcom_vadc_scale_code_voltage_factor(adc_code,
+				prescale, data, 1);
+
+	if (adcmap7_die_temp[0].x > voltage) {
+		*result_mdec = DIE_TEMP_ADC7_SCALE_1;
+		return 0;
+	}
+
+	if (adcmap7_die_temp[ARRAY_SIZE(adcmap7_die_temp) - 1].x <= voltage) {
+		*result_mdec = DIE_TEMP_ADC7_MAX;
+		return 0;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(adcmap7_die_temp); i++)
+		if (adcmap7_die_temp[i].x > voltage)
+			break;
+
+	vtemp0 = adcmap7_die_temp[i - 1].x;
+	voltage = voltage - vtemp0;
+	temp = div64_s64(voltage * DIE_TEMP_ADC7_SCALE_FACTOR,
+		adcmap7_die_temp[i - 1].y);
+	temp += DIE_TEMP_ADC7_SCALE_1 + (DIE_TEMP_ADC7_SCALE_2 * (i - 1));
+	*result_mdec = temp;
+
+	return 0;
+}
+
 static int qcom_vadc_scale_hw_smb_temp(
 				const struct vadc_prescale_ratio *prescale,
 				const struct adc5_data *data,
diff --git a/drivers/iio/adc/qcom-vadc-common.h b/drivers/iio/adc/qcom-vadc-common.h
index e074902a24cc..17b2fc4d8bf2 100644
--- a/drivers/iio/adc/qcom-vadc-common.h
+++ b/drivers/iio/adc/qcom-vadc-common.h
@@ -49,6 +49,14 @@
 #define ADC5_FULL_SCALE_CODE			0x70e4
 #define ADC5_USR_DATA_CHECK			0x8000
 
+#define R_PU_100K				100000
+#define RATIO_MAX_ADC7				BIT(14)
+
+#define DIE_TEMP_ADC7_SCALE_1			-60000
+#define DIE_TEMP_ADC7_SCALE_2			20000
+#define DIE_TEMP_ADC7_SCALE_FACTOR		1000
+#define DIE_TEMP_ADC7_MAX			160000
+
 /**
  * struct vadc_map_pt - Map the graph representation for ADC channel
  * @x: Represent the ADC digitized code.
@@ -110,8 +118,12 @@ struct vadc_prescale_ratio {
  *	lookup table. The hardware applies offset/slope to adc code.
  * SCALE_HW_CALIB_XOTHERM: Returns XO thermistor voltage in millidegC using
  *	100k pullup. The hardware applies offset/slope to adc code.
+ * SCALE_HW_CALIB_THERM_100K_PU_PM7: Returns temperature in millidegC using
+ *	lookup table for PMIC7. The hardware applies offset/slope to adc code.
  * SCALE_HW_CALIB_PMIC_THERM: Returns result in milli degree's Centigrade.
  *	The hardware applies offset/slope to adc code.
+ * SCALE_HW_CALIB_PMIC_THERM: Returns result in milli degree's Centigrade.
+ *	The hardware applies offset/slope to adc code. This is for PMIC7.
  * SCALE_HW_CALIB_PM5_CHG_TEMP: Returns result in millidegrees for PMIC5
  *	charger temperature.
  * SCALE_HW_CALIB_PM5_SMB_TEMP: Returns result in millidegrees for PMIC5
@@ -126,7 +138,9 @@ enum vadc_scale_fn_type {
 	SCALE_HW_CALIB_DEFAULT,
 	SCALE_HW_CALIB_THERM_100K_PULLUP,
 	SCALE_HW_CALIB_XOTHERM,
+	SCALE_HW_CALIB_THERM_100K_PU_PM7,
 	SCALE_HW_CALIB_PMIC_THERM,
+	SCALE_HW_CALIB_PMIC_THERM_PM7,
 	SCALE_HW_CALIB_PM5_CHG_TEMP,
 	SCALE_HW_CALIB_PM5_SMB_TEMP,
 	SCALE_HW_CALIB_INVALID,
@@ -136,6 +150,7 @@ struct adc5_data {
 	const u32	full_scale_code_volt;
 	const u32	full_scale_code_cur;
 	const struct adc5_channels *adc_chans;
+	const struct iio_info *info;
 	unsigned int	*decimation;
 	unsigned int	*hw_settle_1;
 	unsigned int	*hw_settle_2;
diff --git a/drivers/iio/adc/rcar-gyroadc.c b/drivers/iio/adc/rcar-gyroadc.c
index 63ce743ee7af..d2c1419e72a0 100644
--- a/drivers/iio/adc/rcar-gyroadc.c
+++ b/drivers/iio/adc/rcar-gyroadc.c
@@ -516,8 +516,6 @@ static int rcar_gyroadc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = DRIVER_NAME;
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &rcar_gyroadc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/rn5t618-adc.c b/drivers/iio/adc/rn5t618-adc.c
index f21027e4e26a..7010c4276947 100644
--- a/drivers/iio/adc/rn5t618-adc.c
+++ b/drivers/iio/adc/rn5t618-adc.c
@@ -218,7 +218,6 @@ static int rn5t618_adc_probe(struct platform_device *pdev)
 	init_completion(&adc->conv_completion);
 
 	iio_dev->name = dev_name(&pdev->dev);
-	iio_dev->dev.parent = &pdev->dev;
 	iio_dev->info = &rn5t618_adc_iio_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
 	iio_dev->channels = rn5t618_adc_iio_channels;
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 582ba047c4a6..1f3d7d639d37 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -15,7 +15,10 @@
 #include <linux/delay.h>
 #include <linux/reset.h>
 #include <linux/regulator/consumer.h>
+#include <linux/iio/buffer.h>
 #include <linux/iio/iio.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
 
 #define SARADC_DATA			0x00
 
@@ -32,9 +35,9 @@
 #define SARADC_DLY_PU_SOC_MASK		0x3f
 
 #define SARADC_TIMEOUT			msecs_to_jiffies(100)
+#define SARADC_MAX_CHANNELS		6
 
 struct rockchip_saradc_data {
-	int				num_bits;
 	const struct iio_chan_spec	*channels;
 	int				num_channels;
 	unsigned long			clk_rate;
@@ -49,8 +52,37 @@ struct rockchip_saradc {
 	struct reset_control	*reset;
 	const struct rockchip_saradc_data *data;
 	u16			last_val;
+	const struct iio_chan_spec *last_chan;
 };
 
+static void rockchip_saradc_power_down(struct rockchip_saradc *info)
+{
+	/* Clear irq & power down adc */
+	writel_relaxed(0, info->regs + SARADC_CTRL);
+}
+
+static int rockchip_saradc_conversion(struct rockchip_saradc *info,
+				   struct iio_chan_spec const *chan)
+{
+	reinit_completion(&info->completion);
+
+	/* 8 clock periods as delay between power up and start cmd */
+	writel_relaxed(8, info->regs + SARADC_DLY_PU_SOC);
+
+	info->last_chan = chan;
+
+	/* Select the channel to be used and trigger conversion */
+	writel(SARADC_CTRL_POWER_CTRL
+			| (chan->channel & SARADC_CTRL_CHN_MASK)
+			| SARADC_CTRL_IRQ_ENABLE,
+		   info->regs + SARADC_CTRL);
+
+	if (!wait_for_completion_timeout(&info->completion, SARADC_TIMEOUT))
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
 static int rockchip_saradc_read_raw(struct iio_dev *indio_dev,
 				    struct iio_chan_spec const *chan,
 				    int *val, int *val2, long mask)
@@ -62,22 +94,11 @@ static int rockchip_saradc_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_RAW:
 		mutex_lock(&indio_dev->mlock);
 
-		reinit_completion(&info->completion);
-
-		/* 8 clock periods as delay between power up and start cmd */
-		writel_relaxed(8, info->regs + SARADC_DLY_PU_SOC);
-
-		/* Select the channel to be used and trigger conversion */
-		writel(SARADC_CTRL_POWER_CTRL
-				| (chan->channel & SARADC_CTRL_CHN_MASK)
-				| SARADC_CTRL_IRQ_ENABLE,
-		       info->regs + SARADC_CTRL);
-
-		if (!wait_for_completion_timeout(&info->completion,
-						 SARADC_TIMEOUT)) {
-			writel_relaxed(0, info->regs + SARADC_CTRL);
+		ret = rockchip_saradc_conversion(info, chan);
+		if (ret) {
+			rockchip_saradc_power_down(info);
 			mutex_unlock(&indio_dev->mlock);
-			return -ETIMEDOUT;
+			return ret;
 		}
 
 		*val = info->last_val;
@@ -91,7 +112,7 @@ static int rockchip_saradc_read_raw(struct iio_dev *indio_dev,
 		}
 
 		*val = ret / 1000;
-		*val2 = info->data->num_bits;
+		*val2 = chan->scan_type.realbits;
 		return IIO_VAL_FRACTIONAL_LOG2;
 	default:
 		return -EINVAL;
@@ -104,10 +125,9 @@ static irqreturn_t rockchip_saradc_isr(int irq, void *dev_id)
 
 	/* Read value */
 	info->last_val = readl_relaxed(info->regs + SARADC_DATA);
-	info->last_val &= GENMASK(info->data->num_bits - 1, 0);
+	info->last_val &= GENMASK(info->last_chan->scan_type.realbits - 1, 0);
 
-	/* Clear irq & power down adc */
-	writel_relaxed(0, info->regs + SARADC_CTRL);
+	rockchip_saradc_power_down(info);
 
 	complete(&info->completion);
 
@@ -118,51 +138,55 @@ static const struct iio_info rockchip_saradc_iio_info = {
 	.read_raw = rockchip_saradc_read_raw,
 };
 
-#define ADC_CHANNEL(_index, _id) {				\
+#define SARADC_CHANNEL(_index, _id, _res) {			\
 	.type = IIO_VOLTAGE,					\
 	.indexed = 1,						\
 	.channel = _index,					\
 	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),		\
 	.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),	\
 	.datasheet_name = _id,					\
+	.scan_index = _index,					\
+	.scan_type = {						\
+		.sign = 'u',					\
+		.realbits = _res,				\
+		.storagebits = 16,				\
+		.endianness = IIO_CPU,				\
+	},							\
 }
 
 static const struct iio_chan_spec rockchip_saradc_iio_channels[] = {
-	ADC_CHANNEL(0, "adc0"),
-	ADC_CHANNEL(1, "adc1"),
-	ADC_CHANNEL(2, "adc2"),
+	SARADC_CHANNEL(0, "adc0", 10),
+	SARADC_CHANNEL(1, "adc1", 10),
+	SARADC_CHANNEL(2, "adc2", 10),
 };
 
 static const struct rockchip_saradc_data saradc_data = {
-	.num_bits = 10,
 	.channels = rockchip_saradc_iio_channels,
 	.num_channels = ARRAY_SIZE(rockchip_saradc_iio_channels),
 	.clk_rate = 1000000,
 };
 
 static const struct iio_chan_spec rockchip_rk3066_tsadc_iio_channels[] = {
-	ADC_CHANNEL(0, "adc0"),
-	ADC_CHANNEL(1, "adc1"),
+	SARADC_CHANNEL(0, "adc0", 12),
+	SARADC_CHANNEL(1, "adc1", 12),
 };
 
 static const struct rockchip_saradc_data rk3066_tsadc_data = {
-	.num_bits = 12,
 	.channels = rockchip_rk3066_tsadc_iio_channels,
 	.num_channels = ARRAY_SIZE(rockchip_rk3066_tsadc_iio_channels),
 	.clk_rate = 50000,
 };
 
 static const struct iio_chan_spec rockchip_rk3399_saradc_iio_channels[] = {
-	ADC_CHANNEL(0, "adc0"),
-	ADC_CHANNEL(1, "adc1"),
-	ADC_CHANNEL(2, "adc2"),
-	ADC_CHANNEL(3, "adc3"),
-	ADC_CHANNEL(4, "adc4"),
-	ADC_CHANNEL(5, "adc5"),
+	SARADC_CHANNEL(0, "adc0", 10),
+	SARADC_CHANNEL(1, "adc1", 10),
+	SARADC_CHANNEL(2, "adc2", 10),
+	SARADC_CHANNEL(3, "adc3", 10),
+	SARADC_CHANNEL(4, "adc4", 10),
+	SARADC_CHANNEL(5, "adc5", 10),
 };
 
 static const struct rockchip_saradc_data rk3399_saradc_data = {
-	.num_bits = 10,
 	.channels = rockchip_rk3399_saradc_iio_channels,
 	.num_channels = ARRAY_SIZE(rockchip_rk3399_saradc_iio_channels),
 	.clk_rate = 1000000,
@@ -183,7 +207,7 @@ static const struct of_device_id rockchip_saradc_match[] = {
 };
 MODULE_DEVICE_TABLE(of, rockchip_saradc_match);
 
-/**
+/*
  * Reset SARADC Controller.
  */
 static void rockchip_saradc_reset_controller(struct reset_control *reset)
@@ -193,6 +217,67 @@ static void rockchip_saradc_reset_controller(struct reset_control *reset)
 	reset_control_deassert(reset);
 }
 
+static void rockchip_saradc_clk_disable(void *data)
+{
+	struct rockchip_saradc *info = data;
+
+	clk_disable_unprepare(info->clk);
+}
+
+static void rockchip_saradc_pclk_disable(void *data)
+{
+	struct rockchip_saradc *info = data;
+
+	clk_disable_unprepare(info->pclk);
+}
+
+static void rockchip_saradc_regulator_disable(void *data)
+{
+	struct rockchip_saradc *info = data;
+
+	regulator_disable(info->vref);
+}
+
+static irqreturn_t rockchip_saradc_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *i_dev = pf->indio_dev;
+	struct rockchip_saradc *info = iio_priv(i_dev);
+	/*
+	 * @values: each channel takes an u16 value
+	 * @timestamp: will be 8-byte aligned automatically
+	 */
+	struct {
+		u16 values[SARADC_MAX_CHANNELS];
+		int64_t timestamp;
+	} data;
+	int ret;
+	int i, j = 0;
+
+	mutex_lock(&i_dev->mlock);
+
+	for_each_set_bit(i, i_dev->active_scan_mask, i_dev->masklength) {
+		const struct iio_chan_spec *chan = &i_dev->channels[i];
+
+		ret = rockchip_saradc_conversion(info, chan);
+		if (ret) {
+			rockchip_saradc_power_down(info);
+			goto out;
+		}
+
+		data.values[j] = info->last_val;
+		j++;
+	}
+
+	iio_push_to_buffers_with_timestamp(i_dev, &data, iio_get_time_ns(i_dev));
+out:
+	mutex_unlock(&i_dev->mlock);
+
+	iio_trigger_notify_done(i_dev->trig);
+
+	return IRQ_HANDLED;
+}
+
 static int rockchip_saradc_probe(struct platform_device *pdev)
 {
 	struct rockchip_saradc *info = NULL;
@@ -221,6 +306,12 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 
 	info->data = match->data;
 
+	/* Sanity check for possible later IP variants with more channels */
+	if (info->data->num_channels > SARADC_MAX_CHANNELS) {
+		dev_err(&pdev->dev, "max channels exceeded");
+		return -EINVAL;
+	}
+
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	info->regs = devm_ioremap_resource(&pdev->dev, mem);
 	if (IS_ERR(info->regs))
@@ -291,56 +382,55 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
 		dev_err(&pdev->dev, "failed to enable vref regulator\n");
 		return ret;
 	}
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rockchip_saradc_regulator_disable, info);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register devm action, %d\n",
+			ret);
+		return ret;
+	}
 
 	ret = clk_prepare_enable(info->pclk);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to enable pclk\n");
-		goto err_reg_voltage;
+		return ret;
+	}
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rockchip_saradc_pclk_disable, info);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register devm action, %d\n",
+			ret);
+		return ret;
 	}
 
 	ret = clk_prepare_enable(info->clk);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "failed to enable converter clock\n");
-		goto err_pclk;
+		return ret;
+	}
+	ret = devm_add_action_or_reset(&pdev->dev,
+				       rockchip_saradc_clk_disable, info);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register devm action, %d\n",
+			ret);
+		return ret;
 	}
 
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &rockchip_saradc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	indio_dev->channels = info->data->channels;
 	indio_dev->num_channels = info->data->num_channels;
-
-	ret = iio_device_register(indio_dev);
+	ret = devm_iio_triggered_buffer_setup(&indio_dev->dev, indio_dev, NULL,
+					      rockchip_saradc_trigger_handler,
+					      NULL);
 	if (ret)
-		goto err_clk;
-
-	return 0;
-
-err_clk:
-	clk_disable_unprepare(info->clk);
-err_pclk:
-	clk_disable_unprepare(info->pclk);
-err_reg_voltage:
-	regulator_disable(info->vref);
-	return ret;
-}
-
-static int rockchip_saradc_remove(struct platform_device *pdev)
-{
-	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
-	struct rockchip_saradc *info = iio_priv(indio_dev);
-
-	iio_device_unregister(indio_dev);
-	clk_disable_unprepare(info->clk);
-	clk_disable_unprepare(info->pclk);
-	regulator_disable(info->vref);
+		return ret;
 
-	return 0;
+	return devm_iio_device_register(&pdev->dev, indio_dev);
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -383,7 +473,6 @@ static SIMPLE_DEV_PM_OPS(rockchip_saradc_pm_ops,
 
 static struct platform_driver rockchip_saradc_driver = {
 	.probe		= rockchip_saradc_probe,
-	.remove		= rockchip_saradc_remove,
 	.driver		= {
 		.name	= "rockchip-saradc",
 		.of_match_table = rockchip_saradc_match,
diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c
index 66b387f9b36d..aa32a1f385e2 100644
--- a/drivers/iio/adc/sc27xx_adc.c
+++ b/drivers/iio/adc/sc27xx_adc.c
@@ -533,7 +533,6 @@ static int sc27xx_adc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = dev_name(dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &sc27xx_info;
diff --git a/drivers/iio/adc/sd_adc_modulator.c b/drivers/iio/adc/sd_adc_modulator.c
index 560d8c7d9d86..327cc2097f6c 100644
--- a/drivers/iio/adc/sd_adc_modulator.c
+++ b/drivers/iio/adc/sd_adc_modulator.c
@@ -9,7 +9,8 @@
 #include <linux/iio/iio.h>
 #include <linux/iio/triggered_buffer.h>
 #include <linux/module.h>
-#include <linux/of_device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/platform_device.h>
 
 static const struct iio_info iio_sd_mod_iio_info;
 
@@ -32,8 +33,6 @@ static int iio_sd_mod_probe(struct platform_device *pdev)
 	if (!iio)
 		return -ENOMEM;
 
-	iio->dev.parent = dev;
-	iio->dev.of_node = dev->of_node;
 	iio->name = dev_name(dev);
 	iio->info = &iio_sd_mod_iio_info;
 	iio->modes = INDIO_BUFFER_HARDWARE;
@@ -56,7 +55,7 @@ MODULE_DEVICE_TABLE(of, sd_adc_of_match);
 static struct platform_driver iio_sd_mod_adc = {
 	.driver = {
 		.name = "iio_sd_adc_mod",
-		.of_match_table = of_match_ptr(sd_adc_of_match),
+		.of_match_table = sd_adc_of_match,
 	},
 	.probe = iio_sd_mod_probe,
 };
diff --git a/drivers/iio/adc/spear_adc.c b/drivers/iio/adc/spear_adc.c
index 0ad536494e8f..1bc986a7009d 100644
--- a/drivers/iio/adc/spear_adc.c
+++ b/drivers/iio/adc/spear_adc.c
@@ -336,7 +336,6 @@ static int spear_adc_probe(struct platform_device *pdev)
 	init_completion(&st->completion);
 
 	indio_dev->name = SPEAR_ADC_MOD_NAME;
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &spear_adc_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = spear_adc_iio_channels;
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index dfc3a306c667..3eb9ebe8372f 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -162,10 +162,10 @@ struct stm32_adc_cfg {
 	struct stm32_adc_trig_info	*trigs;
 	bool clk_required;
 	bool has_vregready;
-	int (*prepare)(struct stm32_adc *);
-	void (*start_conv)(struct stm32_adc *, bool dma);
-	void (*stop_conv)(struct stm32_adc *);
-	void (*unprepare)(struct stm32_adc *);
+	int (*prepare)(struct iio_dev *);
+	void (*start_conv)(struct iio_dev *, bool dma);
+	void (*stop_conv)(struct iio_dev *);
+	void (*unprepare)(struct iio_dev *);
 	const unsigned int *smp_cycles;
 };
 
@@ -538,10 +538,11 @@ static void stm32_adc_set_res(struct stm32_adc *adc)
 
 static int stm32_adc_hw_stop(struct device *dev)
 {
-	struct stm32_adc *adc = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 
 	if (adc->cfg->unprepare)
-		adc->cfg->unprepare(adc);
+		adc->cfg->unprepare(indio_dev);
 
 	if (adc->clk)
 		clk_disable_unprepare(adc->clk);
@@ -551,7 +552,8 @@ static int stm32_adc_hw_stop(struct device *dev)
 
 static int stm32_adc_hw_start(struct device *dev)
 {
-	struct stm32_adc *adc = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 
 	if (adc->clk) {
@@ -563,7 +565,7 @@ static int stm32_adc_hw_start(struct device *dev)
 	stm32_adc_set_res(adc);
 
 	if (adc->cfg->prepare) {
-		ret = adc->cfg->prepare(adc);
+		ret = adc->cfg->prepare(indio_dev);
 		if (ret)
 			goto err_clk_dis;
 	}
@@ -579,7 +581,7 @@ err_clk_dis:
 
 /**
  * stm32f4_adc_start_conv() - Start conversions for regular channels.
- * @adc: stm32 adc instance
+ * @indio_dev: IIO device instance
  * @dma: use dma to transfer conversion result
  *
  * Start conversions for regular channels.
@@ -587,8 +589,10 @@ err_clk_dis:
  * conversions, in IIO buffer modes. Otherwise, use ADC interrupt with direct
  * DR read instead (e.g. read_raw, or triggered buffer mode without DMA).
  */
-static void stm32f4_adc_start_conv(struct stm32_adc *adc, bool dma)
+static void stm32f4_adc_start_conv(struct iio_dev *indio_dev, bool dma)
 {
+	struct stm32_adc *adc = iio_priv(indio_dev);
+
 	stm32_adc_set_bits(adc, STM32F4_ADC_CR1, STM32F4_SCAN);
 
 	if (dma)
@@ -605,8 +609,10 @@ static void stm32f4_adc_start_conv(struct stm32_adc *adc, bool dma)
 		stm32_adc_set_bits(adc, STM32F4_ADC_CR2, STM32F4_SWSTART);
 }
 
-static void stm32f4_adc_stop_conv(struct stm32_adc *adc)
+static void stm32f4_adc_stop_conv(struct iio_dev *indio_dev)
 {
+	struct stm32_adc *adc = iio_priv(indio_dev);
+
 	stm32_adc_clr_bits(adc, STM32F4_ADC_CR2, STM32F4_EXTEN_MASK);
 	stm32_adc_clr_bits(adc, STM32F4_ADC_SR, STM32F4_STRT);
 
@@ -615,8 +621,9 @@ static void stm32f4_adc_stop_conv(struct stm32_adc *adc)
 			   STM32F4_ADON | STM32F4_DMA | STM32F4_DDS);
 }
 
-static void stm32h7_adc_start_conv(struct stm32_adc *adc, bool dma)
+static void stm32h7_adc_start_conv(struct iio_dev *indio_dev, bool dma)
 {
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	enum stm32h7_adc_dmngt dmngt;
 	unsigned long flags;
 	u32 val;
@@ -635,9 +642,9 @@ static void stm32h7_adc_start_conv(struct stm32_adc *adc, bool dma)
 	stm32_adc_set_bits(adc, STM32H7_ADC_CR, STM32H7_ADSTART);
 }
 
-static void stm32h7_adc_stop_conv(struct stm32_adc *adc)
+static void stm32h7_adc_stop_conv(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 	u32 val;
 
@@ -652,9 +659,9 @@ static void stm32h7_adc_stop_conv(struct stm32_adc *adc)
 	stm32_adc_clr_bits(adc, STM32H7_ADC_CFGR, STM32H7_DMNGT_MASK);
 }
 
-static int stm32h7_adc_exit_pwr_down(struct stm32_adc *adc)
+static int stm32h7_adc_exit_pwr_down(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 	u32 val;
 
@@ -690,9 +697,9 @@ static void stm32h7_adc_enter_pwr_down(struct stm32_adc *adc)
 	stm32_adc_set_bits(adc, STM32H7_ADC_CR, STM32H7_DEEPPWD);
 }
 
-static int stm32h7_adc_enable(struct stm32_adc *adc)
+static int stm32h7_adc_enable(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 	u32 val;
 
@@ -713,9 +720,9 @@ static int stm32h7_adc_enable(struct stm32_adc *adc)
 	return ret;
 }
 
-static void stm32h7_adc_disable(struct stm32_adc *adc)
+static void stm32h7_adc_disable(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 	u32 val;
 
@@ -730,12 +737,12 @@ static void stm32h7_adc_disable(struct stm32_adc *adc)
 
 /**
  * stm32h7_adc_read_selfcalib() - read calibration shadow regs, save result
- * @adc: stm32 adc instance
+ * @indio_dev: IIO device instance
  * Note: Must be called once ADC is enabled, so LINCALRDYW[1..6] are writable
  */
-static int stm32h7_adc_read_selfcalib(struct stm32_adc *adc)
+static int stm32h7_adc_read_selfcalib(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int i, ret;
 	u32 lincalrdyw_mask, val;
 
@@ -774,12 +781,12 @@ static int stm32h7_adc_read_selfcalib(struct stm32_adc *adc)
 
 /**
  * stm32h7_adc_restore_selfcalib() - Restore saved self-calibration result
- * @adc: stm32 adc instance
+ * @indio_dev: IIO device instance
  * Note: ADC must be enabled, with no on-going conversions.
  */
-static int stm32h7_adc_restore_selfcalib(struct stm32_adc *adc)
+static int stm32h7_adc_restore_selfcalib(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int i, ret;
 	u32 lincalrdyw_mask, val;
 
@@ -847,12 +854,12 @@ static int stm32h7_adc_restore_selfcalib(struct stm32_adc *adc)
 
 /**
  * stm32h7_adc_selfcalib() - Procedure to calibrate ADC
- * @adc: stm32 adc instance
+ * @indio_dev: IIO device instance
  * Note: Must be called once ADC is out of power down.
  */
-static int stm32h7_adc_selfcalib(struct stm32_adc *adc)
+static int stm32h7_adc_selfcalib(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int ret;
 	u32 val;
 
@@ -903,7 +910,7 @@ out:
 
 /**
  * stm32h7_adc_prepare() - Leave power down mode to enable ADC.
- * @adc: stm32 adc instance
+ * @indio_dev: IIO device instance
  * Leave power down mode.
  * Configure channels as single ended or differential before enabling ADC.
  * Enable ADC.
@@ -912,30 +919,31 @@ out:
  * - Only one input is selected for single ended (e.g. 'vinp')
  * - Two inputs are selected for differential channels (e.g. 'vinp' & 'vinn')
  */
-static int stm32h7_adc_prepare(struct stm32_adc *adc)
+static int stm32h7_adc_prepare(struct iio_dev *indio_dev)
 {
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	int calib, ret;
 
-	ret = stm32h7_adc_exit_pwr_down(adc);
+	ret = stm32h7_adc_exit_pwr_down(indio_dev);
 	if (ret)
 		return ret;
 
-	ret = stm32h7_adc_selfcalib(adc);
+	ret = stm32h7_adc_selfcalib(indio_dev);
 	if (ret < 0)
 		goto pwr_dwn;
 	calib = ret;
 
 	stm32_adc_writel(adc, STM32H7_ADC_DIFSEL, adc->difsel);
 
-	ret = stm32h7_adc_enable(adc);
+	ret = stm32h7_adc_enable(indio_dev);
 	if (ret)
 		goto pwr_dwn;
 
 	/* Either restore or read calibration result for future reference */
 	if (calib)
-		ret = stm32h7_adc_restore_selfcalib(adc);
+		ret = stm32h7_adc_restore_selfcalib(indio_dev);
 	else
-		ret = stm32h7_adc_read_selfcalib(adc);
+		ret = stm32h7_adc_read_selfcalib(indio_dev);
 	if (ret)
 		goto disable;
 
@@ -944,16 +952,18 @@ static int stm32h7_adc_prepare(struct stm32_adc *adc)
 	return 0;
 
 disable:
-	stm32h7_adc_disable(adc);
+	stm32h7_adc_disable(indio_dev);
 pwr_dwn:
 	stm32h7_adc_enter_pwr_down(adc);
 
 	return ret;
 }
 
-static void stm32h7_adc_unprepare(struct stm32_adc *adc)
+static void stm32h7_adc_unprepare(struct iio_dev *indio_dev)
 {
-	stm32h7_adc_disable(adc);
+	struct stm32_adc *adc = iio_priv(indio_dev);
+
+	stm32h7_adc_disable(indio_dev);
 	stm32h7_adc_enter_pwr_down(adc);
 }
 
@@ -1160,7 +1170,7 @@ static int stm32_adc_single_conv(struct iio_dev *indio_dev,
 
 	stm32_adc_conv_irq_enable(adc);
 
-	adc->cfg->start_conv(adc, false);
+	adc->cfg->start_conv(indio_dev, false);
 
 	timeout = wait_for_completion_interruptible_timeout(
 					&adc->completion, STM32_ADC_TIMEOUT);
@@ -1173,7 +1183,7 @@ static int stm32_adc_single_conv(struct iio_dev *indio_dev,
 		ret = IIO_VAL_INT;
 	}
 
-	adc->cfg->stop_conv(adc);
+	adc->cfg->stop_conv(indio_dev);
 
 	stm32_adc_conv_irq_disable(adc);
 
@@ -1227,8 +1237,8 @@ static int stm32_adc_read_raw(struct iio_dev *indio_dev,
 
 static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
 {
-	struct stm32_adc *adc = data;
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = data;
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	const struct stm32_adc_regspec *regs = adc->cfg->regs;
 	u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
 
@@ -1240,8 +1250,8 @@ static irqreturn_t stm32_adc_threaded_isr(int irq, void *data)
 
 static irqreturn_t stm32_adc_isr(int irq, void *data)
 {
-	struct stm32_adc *adc = data;
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = data;
+	struct stm32_adc *adc = iio_priv(indio_dev);
 	const struct stm32_adc_regspec *regs = adc->cfg->regs;
 	u32 status = stm32_adc_readl(adc, regs->isr_eoc.reg);
 
@@ -1482,7 +1492,7 @@ static int stm32_adc_dma_start(struct iio_dev *indio_dev)
 	return 0;
 }
 
-static int __stm32_adc_buffer_postenable(struct iio_dev *indio_dev)
+static int stm32_adc_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct stm32_adc *adc = iio_priv(indio_dev);
 	struct device *dev = indio_dev->dev.parent;
@@ -1514,7 +1524,7 @@ static int __stm32_adc_buffer_postenable(struct iio_dev *indio_dev)
 	if (!adc->dma_chan)
 		stm32_adc_conv_irq_enable(adc);
 
-	adc->cfg->start_conv(adc, !!adc->dma_chan);
+	adc->cfg->start_conv(indio_dev, !!adc->dma_chan);
 
 	return 0;
 
@@ -1527,27 +1537,12 @@ err_pm_put:
 	return ret;
 }
 
-static int stm32_adc_buffer_postenable(struct iio_dev *indio_dev)
-{
-	int ret;
-
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret < 0)
-		return ret;
-
-	ret = __stm32_adc_buffer_postenable(indio_dev);
-	if (ret < 0)
-		iio_triggered_buffer_predisable(indio_dev);
-
-	return ret;
-}
-
-static void __stm32_adc_buffer_predisable(struct iio_dev *indio_dev)
+static int stm32_adc_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct stm32_adc *adc = iio_priv(indio_dev);
 	struct device *dev = indio_dev->dev.parent;
 
-	adc->cfg->stop_conv(adc);
+	adc->cfg->stop_conv(indio_dev);
 	if (!adc->dma_chan)
 		stm32_adc_conv_irq_disable(adc);
 
@@ -1561,19 +1556,8 @@ static void __stm32_adc_buffer_predisable(struct iio_dev *indio_dev)
 
 	pm_runtime_mark_last_busy(dev);
 	pm_runtime_put_autosuspend(dev);
-}
-
-static int stm32_adc_buffer_predisable(struct iio_dev *indio_dev)
-{
-	int ret;
 
-	__stm32_adc_buffer_predisable(indio_dev);
-
-	ret = iio_triggered_buffer_predisable(indio_dev);
-	if (ret < 0)
-		dev_err(&indio_dev->dev, "predisable failed\n");
-
-	return ret;
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops stm32_adc_buffer_setup_ops = {
@@ -1886,12 +1870,11 @@ static int stm32_adc_probe(struct platform_device *pdev)
 		of_match_device(dev->driver->of_match_table, dev)->data;
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &stm32_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_HARDWARE_TRIGGERED;
 
-	platform_set_drvdata(pdev, adc);
+	platform_set_drvdata(pdev, indio_dev);
 
 	ret = of_property_read_u32(pdev->dev.of_node, "reg", &adc->offset);
 	if (ret != 0) {
@@ -1905,7 +1888,7 @@ static int stm32_adc_probe(struct platform_device *pdev)
 
 	ret = devm_request_threaded_irq(&pdev->dev, adc->irq, stm32_adc_isr,
 					stm32_adc_threaded_isr,
-					0, pdev->name, adc);
+					0, pdev->name, indio_dev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
 		return ret;
@@ -1989,8 +1972,8 @@ err_dma_disable:
 
 static int stm32_adc_remove(struct platform_device *pdev)
 {
-	struct stm32_adc *adc = platform_get_drvdata(pdev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+	struct stm32_adc *adc = iio_priv(indio_dev);
 
 	pm_runtime_get_sync(&pdev->dev);
 	iio_device_unregister(indio_dev);
@@ -2012,19 +1995,17 @@ static int stm32_adc_remove(struct platform_device *pdev)
 #if defined(CONFIG_PM_SLEEP)
 static int stm32_adc_suspend(struct device *dev)
 {
-	struct stm32_adc *adc = dev_get_drvdata(dev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 
 	if (iio_buffer_enabled(indio_dev))
-		__stm32_adc_buffer_predisable(indio_dev);
+		stm32_adc_buffer_predisable(indio_dev);
 
 	return pm_runtime_force_suspend(dev);
 }
 
 static int stm32_adc_resume(struct device *dev)
 {
-	struct stm32_adc *adc = dev_get_drvdata(dev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	int ret;
 
 	ret = pm_runtime_force_resume(dev);
@@ -2039,7 +2020,7 @@ static int stm32_adc_resume(struct device *dev)
 	if (ret < 0)
 		return ret;
 
-	return __stm32_adc_buffer_postenable(indio_dev);
+	return stm32_adc_buffer_postenable(indio_dev);
 }
 #endif
 
diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
index 506bf519f64c..5e10fb4f3704 100644
--- a/drivers/iio/adc/stm32-dfsdm-adc.c
+++ b/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -330,9 +330,9 @@ static int stm32_dfsdm_compute_all_osrs(struct iio_dev *indio_dev,
 	return 0;
 }
 
-static int stm32_dfsdm_start_channel(struct stm32_dfsdm_adc *adc)
+static int stm32_dfsdm_start_channel(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	const struct iio_chan_spec *chan;
 	unsigned int bit;
@@ -350,9 +350,9 @@ static int stm32_dfsdm_start_channel(struct stm32_dfsdm_adc *adc)
 	return 0;
 }
 
-static void stm32_dfsdm_stop_channel(struct stm32_dfsdm_adc *adc)
+static void stm32_dfsdm_stop_channel(struct iio_dev *indio_dev)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	const struct iio_chan_spec *chan;
 	unsigned int bit;
@@ -418,11 +418,11 @@ static void stm32_dfsdm_stop_filter(struct stm32_dfsdm *dfsdm,
 			   DFSDM_CR1_DFEN_MASK, DFSDM_CR1_DFEN(0));
 }
 
-static int stm32_dfsdm_filter_set_trig(struct stm32_dfsdm_adc *adc,
+static int stm32_dfsdm_filter_set_trig(struct iio_dev *indio_dev,
 				       unsigned int fl_id,
 				       struct iio_trigger *trig)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	u32 jextsel = 0, jexten = STM32_DFSDM_JEXTEN_DISABLED;
 	int ret;
@@ -447,11 +447,11 @@ static int stm32_dfsdm_filter_set_trig(struct stm32_dfsdm_adc *adc,
 	return 0;
 }
 
-static int stm32_dfsdm_channels_configure(struct stm32_dfsdm_adc *adc,
+static int stm32_dfsdm_channels_configure(struct iio_dev *indio_dev,
 					  unsigned int fl_id,
 					  struct iio_trigger *trig)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	struct stm32_dfsdm_filter *fl = &adc->dfsdm->fl_list[fl_id];
 	struct stm32_dfsdm_filter_osr *flo = &fl->flo[0];
@@ -491,11 +491,11 @@ static int stm32_dfsdm_channels_configure(struct stm32_dfsdm_adc *adc,
 	return 0;
 }
 
-static int stm32_dfsdm_filter_configure(struct stm32_dfsdm_adc *adc,
+static int stm32_dfsdm_filter_configure(struct iio_dev *indio_dev,
 					unsigned int fl_id,
 					struct iio_trigger *trig)
 {
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	struct stm32_dfsdm_filter *fl = &adc->dfsdm->fl_list[fl_id];
 	struct stm32_dfsdm_filter_osr *flo = &fl->flo[fl->fast];
@@ -521,7 +521,7 @@ static int stm32_dfsdm_filter_configure(struct stm32_dfsdm_adc *adc,
 	if (ret)
 		return ret;
 
-	ret = stm32_dfsdm_filter_set_trig(adc, fl_id, trig);
+	ret = stm32_dfsdm_filter_set_trig(indio_dev, fl_id, trig);
 	if (ret)
 		return ret;
 
@@ -729,21 +729,22 @@ static ssize_t dfsdm_adc_audio_set_spiclk(struct iio_dev *indio_dev,
 	return len;
 }
 
-static int stm32_dfsdm_start_conv(struct stm32_dfsdm_adc *adc,
+static int stm32_dfsdm_start_conv(struct iio_dev *indio_dev,
 				  struct iio_trigger *trig)
 {
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	int ret;
 
-	ret = stm32_dfsdm_channels_configure(adc, adc->fl_id, trig);
+	ret = stm32_dfsdm_channels_configure(indio_dev, adc->fl_id, trig);
 	if (ret < 0)
 		return ret;
 
-	ret = stm32_dfsdm_start_channel(adc);
+	ret = stm32_dfsdm_start_channel(indio_dev);
 	if (ret < 0)
 		return ret;
 
-	ret = stm32_dfsdm_filter_configure(adc, adc->fl_id, trig);
+	ret = stm32_dfsdm_filter_configure(indio_dev, adc->fl_id, trig);
 	if (ret < 0)
 		goto stop_channels;
 
@@ -757,13 +758,14 @@ filter_unconfigure:
 	regmap_update_bits(regmap, DFSDM_CR1(adc->fl_id),
 			   DFSDM_CR1_CFG_MASK, 0);
 stop_channels:
-	stm32_dfsdm_stop_channel(adc);
+	stm32_dfsdm_stop_channel(indio_dev);
 
 	return ret;
 }
 
-static void stm32_dfsdm_stop_conv(struct stm32_dfsdm_adc *adc)
+static void stm32_dfsdm_stop_conv(struct iio_dev *indio_dev)
 {
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 
 	stm32_dfsdm_stop_filter(adc->dfsdm, adc->fl_id);
@@ -771,7 +773,7 @@ static void stm32_dfsdm_stop_conv(struct stm32_dfsdm_adc *adc)
 	regmap_update_bits(regmap, DFSDM_CR1(adc->fl_id),
 			   DFSDM_CR1_CFG_MASK, 0);
 
-	stm32_dfsdm_stop_channel(adc);
+	stm32_dfsdm_stop_channel(indio_dev);
 }
 
 static int stm32_dfsdm_set_watermark(struct iio_dev *indio_dev,
@@ -993,7 +995,7 @@ static int stm32_dfsdm_update_scan_mode(struct iio_dev *indio_dev,
 	return 0;
 }
 
-static int __stm32_dfsdm_postenable(struct iio_dev *indio_dev)
+static int stm32_dfsdm_postenable(struct iio_dev *indio_dev)
 {
 	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	int ret;
@@ -1017,7 +1019,7 @@ static int __stm32_dfsdm_postenable(struct iio_dev *indio_dev)
 		goto stop_dfsdm;
 	}
 
-	ret = stm32_dfsdm_start_conv(adc, indio_dev->trig);
+	ret = stm32_dfsdm_start_conv(indio_dev, indio_dev->trig);
 	if (ret) {
 		dev_err(&indio_dev->dev, "Can't start conversion\n");
 		goto err_stop_dma;
@@ -1036,34 +1038,11 @@ err_stop_hwc:
 	return ret;
 }
 
-static int stm32_dfsdm_postenable(struct iio_dev *indio_dev)
-{
-	int ret;
-
-	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
-		ret = iio_triggered_buffer_postenable(indio_dev);
-		if (ret < 0)
-			return ret;
-	}
-
-	ret = __stm32_dfsdm_postenable(indio_dev);
-	if (ret < 0)
-		goto err_predisable;
-
-	return 0;
-
-err_predisable:
-	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		iio_triggered_buffer_predisable(indio_dev);
-
-	return ret;
-}
-
-static void __stm32_dfsdm_predisable(struct iio_dev *indio_dev)
+static int stm32_dfsdm_predisable(struct iio_dev *indio_dev)
 {
 	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 
-	stm32_dfsdm_stop_conv(adc);
+	stm32_dfsdm_stop_conv(indio_dev);
 
 	stm32_dfsdm_adc_dma_stop(indio_dev);
 
@@ -1071,14 +1050,6 @@ static void __stm32_dfsdm_predisable(struct iio_dev *indio_dev)
 
 	if (adc->hwc)
 		iio_hw_consumer_disable(adc->hwc);
-}
-
-static int stm32_dfsdm_predisable(struct iio_dev *indio_dev)
-{
-	__stm32_dfsdm_predisable(indio_dev);
-
-	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED)
-		iio_triggered_buffer_predisable(indio_dev);
 
 	return 0;
 }
@@ -1159,7 +1130,7 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
 
 	adc->nconv = 1;
 	adc->smask = BIT(chan->scan_index);
-	ret = stm32_dfsdm_start_conv(adc, NULL);
+	ret = stm32_dfsdm_start_conv(indio_dev, NULL);
 	if (ret < 0) {
 		regmap_update_bits(adc->dfsdm->regmap, DFSDM_CR2(adc->fl_id),
 				   DFSDM_CR2_REOCIE_MASK, DFSDM_CR2_REOCIE(0));
@@ -1180,7 +1151,7 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
 	else
 		ret = IIO_VAL_INT;
 
-	stm32_dfsdm_stop_conv(adc);
+	stm32_dfsdm_stop_conv(indio_dev);
 
 	stm32_dfsdm_process_data(adc, res);
 
@@ -1313,8 +1284,8 @@ static const struct iio_info stm32_dfsdm_info_adc = {
 
 static irqreturn_t stm32_dfsdm_irq(int irq, void *arg)
 {
-	struct stm32_dfsdm_adc *adc = arg;
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = arg;
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	struct regmap *regmap = adc->dfsdm->regmap;
 	unsigned int status, int_en;
 
@@ -1571,11 +1542,10 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
 	adc = iio_priv(iio);
 	adc->dfsdm = dev_get_drvdata(dev->parent);
 
-	iio->dev.parent = dev;
 	iio->dev.of_node = np;
 	iio->modes = INDIO_DIRECT_MODE;
 
-	platform_set_drvdata(pdev, adc);
+	platform_set_drvdata(pdev, iio);
 
 	ret = of_property_read_u32(dev->of_node, "reg", &adc->fl_id);
 	if (ret != 0 || adc->fl_id >= adc->dfsdm->num_fls) {
@@ -1604,7 +1574,7 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
 		return irq;
 
 	ret = devm_request_irq(dev, irq, stm32_dfsdm_irq,
-			       0, pdev->name, adc);
+			       0, pdev->name, iio);
 	if (ret < 0) {
 		dev_err(dev, "Failed to request IRQ\n");
 		return ret;
@@ -1651,8 +1621,8 @@ err_cleanup:
 
 static int stm32_dfsdm_adc_remove(struct platform_device *pdev)
 {
-	struct stm32_dfsdm_adc *adc = platform_get_drvdata(pdev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 
 	if (adc->dev_data->type == DFSDM_AUDIO)
 		of_platform_depopulate(&pdev->dev);
@@ -1664,19 +1634,18 @@ static int stm32_dfsdm_adc_remove(struct platform_device *pdev)
 
 static int __maybe_unused stm32_dfsdm_adc_suspend(struct device *dev)
 {
-	struct stm32_dfsdm_adc *adc = dev_get_drvdata(dev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 
 	if (iio_buffer_enabled(indio_dev))
-		__stm32_dfsdm_predisable(indio_dev);
+		stm32_dfsdm_predisable(indio_dev);
 
 	return 0;
 }
 
 static int __maybe_unused stm32_dfsdm_adc_resume(struct device *dev)
 {
-	struct stm32_dfsdm_adc *adc = dev_get_drvdata(dev);
-	struct iio_dev *indio_dev = iio_priv_to_dev(adc);
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct stm32_dfsdm_adc *adc = iio_priv(indio_dev);
 	const struct iio_chan_spec *chan;
 	struct stm32_dfsdm_channel *ch;
 	int i, ret;
@@ -1691,7 +1660,7 @@ static int __maybe_unused stm32_dfsdm_adc_resume(struct device *dev)
 	}
 
 	if (iio_buffer_enabled(indio_dev))
-		__stm32_dfsdm_postenable(indio_dev);
+		stm32_dfsdm_postenable(indio_dev);
 
 	return 0;
 }
diff --git a/drivers/iio/adc/stmpe-adc.c b/drivers/iio/adc/stmpe-adc.c
index 0f88048ea48f..fba659bfdb40 100644
--- a/drivers/iio/adc/stmpe-adc.c
+++ b/drivers/iio/adc/stmpe-adc.c
@@ -297,7 +297,6 @@ static int stmpe_adc_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name		= dev_name(&pdev->dev);
-	indio_dev->dev.parent	= &pdev->dev;
 	indio_dev->info		= &stmpe_adc_iio_info;
 	indio_dev->modes	= INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/stx104.c b/drivers/iio/adc/stx104.c
index f87bbc711ccc..55bd2dc514e9 100644
--- a/drivers/iio/adc/stx104.c
+++ b/drivers/iio/adc/stx104.c
@@ -319,7 +319,6 @@ static int stx104_probe(struct device *dev, unsigned int id)
 	}
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 
 	priv = iio_priv(indio_dev);
 	priv->base = base[id];
diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c
index 0f2c1738a90d..99b43f28e879 100644
--- a/drivers/iio/adc/sun4i-gpadc-iio.c
+++ b/drivers/iio/adc/sun4i-gpadc-iio.c
@@ -619,8 +619,6 @@ static int sun4i_gpadc_probe(struct platform_device *pdev)
 	info->indio_dev = indio_dev;
 	init_completion(&info->completion);
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &sun4i_gpadc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/ti-adc081c.c b/drivers/iio/adc/ti-adc081c.c
index 0235863ff77b..9426f70a8005 100644
--- a/drivers/iio/adc/ti-adc081c.c
+++ b/drivers/iio/adc/ti-adc081c.c
@@ -6,9 +6,9 @@
  * Copyright (C) 2016 Intel
  *
  * Datasheets:
- *	http://www.ti.com/lit/ds/symlink/adc081c021.pdf
- *	http://www.ti.com/lit/ds/symlink/adc101c021.pdf
- *	http://www.ti.com/lit/ds/symlink/adc121c021.pdf
+ *	https://www.ti.com/lit/ds/symlink/adc081c021.pdf
+ *	https://www.ti.com/lit/ds/symlink/adc101c021.pdf
+ *	https://www.ti.com/lit/ds/symlink/adc121c021.pdf
  *
  * The devices have a very similar interface and differ mostly in the number of
  * bits handled. For the 8-bit and 10-bit models the least-significant 4 or 2
@@ -18,7 +18,7 @@
 #include <linux/err.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/of.h>
+#include <linux/mod_devicetable.h>
 #include <linux/acpi.h>
 
 #include <linux/iio/iio.h>
@@ -181,8 +181,6 @@ static int adc081c_probe(struct i2c_client *client,
 	if (err < 0)
 		return err;
 
-	iio->dev.parent = &client->dev;
-	iio->dev.of_node = client->dev.of_node;
 	iio->name = dev_name(&client->dev);
 	iio->modes = INDIO_DIRECT_MODE;
 	iio->info = &adc081c_info;
@@ -232,7 +230,6 @@ static const struct i2c_device_id adc081c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, adc081c_id);
 
-#ifdef CONFIG_OF
 static const struct of_device_id adc081c_of_match[] = {
 	{ .compatible = "ti,adc081c" },
 	{ .compatible = "ti,adc101c" },
@@ -240,7 +237,6 @@ static const struct of_device_id adc081c_of_match[] = {
 	{ }
 };
 MODULE_DEVICE_TABLE(of, adc081c_of_match);
-#endif
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id adc081c_acpi_match[] = {
@@ -255,7 +251,7 @@ MODULE_DEVICE_TABLE(acpi, adc081c_acpi_match);
 static struct i2c_driver adc081c_driver = {
 	.driver = {
 		.name = "adc081c",
-		.of_match_table = of_match_ptr(adc081c_of_match),
+		.of_match_table = adc081c_of_match,
 		.acpi_match_table = ACPI_PTR(adc081c_acpi_match),
 	},
 	.probe = adc081c_probe,
diff --git a/drivers/iio/adc/ti-adc0832.c b/drivers/iio/adc/ti-adc0832.c
index 6ea39f4bbb37..c7a085dce1f4 100644
--- a/drivers/iio/adc/ti-adc0832.c
+++ b/drivers/iio/adc/ti-adc0832.c
@@ -4,10 +4,11 @@
  *
  * Copyright (c) 2016 Akinobu Mita <akinobu.mita@gmail.com>
  *
- * Datasheet: http://www.ti.com/lit/ds/symlink/adc0832-n.pdf
+ * Datasheet: https://www.ti.com/lit/ds/symlink/adc0832-n.pdf
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/spi/spi.h>
 #include <linux/iio/iio.h>
 #include <linux/regulator/consumer.h>
@@ -245,8 +246,6 @@ static int adc0832_probe(struct spi_device *spi)
 	mutex_init(&adc->lock);
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->info = &adc0832_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
@@ -315,8 +314,6 @@ static int adc0832_remove(struct spi_device *spi)
 	return 0;
 }
 
-#ifdef CONFIG_OF
-
 static const struct of_device_id adc0832_dt_ids[] = {
 	{ .compatible = "ti,adc0831", },
 	{ .compatible = "ti,adc0832", },
@@ -326,8 +323,6 @@ static const struct of_device_id adc0832_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, adc0832_dt_ids);
 
-#endif
-
 static const struct spi_device_id adc0832_id[] = {
 	{ "adc0831", adc0831 },
 	{ "adc0832", adc0832 },
@@ -340,7 +335,7 @@ MODULE_DEVICE_TABLE(spi, adc0832_id);
 static struct spi_driver adc0832_driver = {
 	.driver = {
 		.name = "adc0832",
-		.of_match_table = of_match_ptr(adc0832_dt_ids),
+		.of_match_table = adc0832_dt_ids,
 	},
 	.probe = adc0832_probe,
 	.remove = adc0832_remove,
diff --git a/drivers/iio/adc/ti-adc084s021.c b/drivers/iio/adc/ti-adc084s021.c
index bdedf456ee05..9017e1e24273 100644
--- a/drivers/iio/adc/ti-adc084s021.c
+++ b/drivers/iio/adc/ti-adc084s021.c
@@ -4,12 +4,13 @@
  *
  * Driver for Texas Instruments' ADC084S021 ADC chip.
  * Datasheets can be found here:
- * http://www.ti.com/lit/ds/symlink/adc084s021.pdf
+ * https://www.ti.com/lit/ds/symlink/adc084s021.pdf
  */
 
 #include <linux/err.h>
 #include <linux/spi/spi.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/interrupt.h>
 #include <linux/iio/iio.h>
 #include <linux/iio/buffer.h>
@@ -187,8 +188,6 @@ static const struct iio_info adc084s021_info = {
 
 static const struct iio_buffer_setup_ops adc084s021_buffer_setup_ops = {
 	.preenable = adc084s021_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = adc084s021_buffer_postdisable,
 };
 
@@ -211,8 +210,6 @@ static int adc084s021_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 
 	/* Initiate the Industrial I/O device */
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &adc084s021_info;
@@ -258,7 +255,7 @@ MODULE_DEVICE_TABLE(spi, adc084s021_id);
 static struct spi_driver adc084s021_driver = {
 	.driver = {
 		.name = ADC084S021_DRIVER_NAME,
-		.of_match_table = of_match_ptr(adc084s021_of_match),
+		.of_match_table = adc084s021_of_match,
 	},
 	.probe = adc084s021_probe,
 	.id_table = adc084s021_id,
diff --git a/drivers/iio/adc/ti-adc108s102.c b/drivers/iio/adc/ti-adc108s102.c
index de9aaebff862..9b9b27415c93 100644
--- a/drivers/iio/adc/ti-adc108s102.c
+++ b/drivers/iio/adc/ti-adc108s102.c
@@ -252,7 +252,6 @@ static int adc108s102_probe(struct spi_device *spi)
 	st->spi = spi;
 
 	indio_dev->name = spi->modalias;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = adc108s102_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adc108s102_channels);
diff --git a/drivers/iio/adc/ti-adc12138.c b/drivers/iio/adc/ti-adc12138.c
index 68a9dcb8faa2..e485719cd2c4 100644
--- a/drivers/iio/adc/ti-adc12138.c
+++ b/drivers/iio/adc/ti-adc12138.c
@@ -407,7 +407,6 @@ static int adc12138_probe(struct spi_device *spi)
 	init_completion(&adc->complete);
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adc12138_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c
index 1e5a936b5b6a..e86f55ce093f 100644
--- a/drivers/iio/adc/ti-adc128s052.c
+++ b/drivers/iio/adc/ti-adc128s052.c
@@ -4,9 +4,9 @@
  *
  * Driver for Texas Instruments' ADC128S052, ADC122S021 and ADC124S021 ADC chip.
  * Datasheets can be found here:
- * http://www.ti.com/lit/ds/symlink/adc128s052.pdf
- * http://www.ti.com/lit/ds/symlink/adc122s021.pdf
- * http://www.ti.com/lit/ds/symlink/adc124s021.pdf
+ * https://www.ti.com/lit/ds/symlink/adc128s052.pdf
+ * https://www.ti.com/lit/ds/symlink/adc122s021.pdf
+ * https://www.ti.com/lit/ds/symlink/adc124s021.pdf
  */
 
 #include <linux/acpi.h>
@@ -152,8 +152,6 @@ static int adc128_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &adc128_info;
diff --git a/drivers/iio/adc/ti-adc161s626.c b/drivers/iio/adc/ti-adc161s626.c
index 3bbc9b9ddbfe..607791ffe7f0 100644
--- a/drivers/iio/adc/ti-adc161s626.c
+++ b/drivers/iio/adc/ti-adc161s626.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/spi/spi.h>
@@ -179,8 +180,6 @@ static int ti_adc_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	indio_dev->info = &ti_adc_info;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = TI_ADC_DRV_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	spi_set_drvdata(spi, indio_dev);
@@ -259,7 +258,7 @@ MODULE_DEVICE_TABLE(spi, ti_adc_id);
 static struct spi_driver ti_adc_driver = {
 	.driver = {
 		.name	= TI_ADC_DRV_NAME,
-		.of_match_table = of_match_ptr(ti_adc_dt_ids),
+		.of_match_table = ti_adc_dt_ids,
 	},
 	.probe		= ti_adc_probe,
 	.remove		= ti_adc_remove,
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index 5ea4f45d6bad..f42ab112986e 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -788,8 +788,6 @@ static int ads1015_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops ads1015_buffer_setup_ops = {
 	.preenable	= ads1015_buffer_preenable,
-	.postenable	= iio_triggered_buffer_postenable,
-	.predisable	= iio_triggered_buffer_predisable,
 	.postdisable	= ads1015_buffer_postdisable,
 	.validate_scan_mask = &iio_validate_scan_mask_onehot,
 };
@@ -939,8 +937,6 @@ static int ads1015_probe(struct i2c_client *client,
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->name = ADS1015_DRV_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/adc/ti-ads124s08.c b/drivers/iio/adc/ti-ads124s08.c
index f1ee3b1e2827..4b4fbe33930c 100644
--- a/drivers/iio/adc/ti-ads124s08.c
+++ b/drivers/iio/adc/ti-ads124s08.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* TI ADS124S0X chip family driver
- * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <linux/err.h>
@@ -325,8 +325,6 @@ static int ads124s_probe(struct spi_device *spi)
 	ads124s_priv->spi = spi;
 
 	indio_dev->name = spi_id->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ads124s_priv->chip_info->channels;
 	indio_dev->num_channels = ads124s_priv->chip_info->num_channels;
diff --git a/drivers/iio/adc/ti-ads7950.c b/drivers/iio/adc/ti-ads7950.c
index f9edc1207f75..2383eacada87 100644
--- a/drivers/iio/adc/ti-ads7950.c
+++ b/drivers/iio/adc/ti-ads7950.c
@@ -9,7 +9,7 @@
  * Copyright 2012 CS Systemes d'Information
  *
  * And also on hwmon/ads79xx.c
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
  *	Nishanth Menon
  */
 
@@ -557,7 +557,6 @@ static int ti_ads7950_probe(struct spi_device *spi)
 	info = &ti_ads7950_chip_info[spi_get_device_id(spi)->driver_data];
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = info->channels;
 	indio_dev->num_channels = info->num_channels;
diff --git a/drivers/iio/adc/ti-ads8344.c b/drivers/iio/adc/ti-ads8344.c
index 8a8792010c20..a345a30d74fa 100644
--- a/drivers/iio/adc/ti-ads8344.c
+++ b/drivers/iio/adc/ti-ads8344.c
@@ -4,7 +4,7 @@
  *
  * Author: Gregory CLEMENT <gregory.clement@bootlin.com>
  *
- * Datasheet: http://www.ti.com/lit/ds/symlink/ads8344.pdf
+ * Datasheet: https://www.ti.com/lit/ds/symlink/ads8344.pdf
  */
 
 #include <linux/delay.h>
@@ -148,8 +148,6 @@ static int ads8344_probe(struct spi_device *spi)
 	mutex_init(&adc->lock);
 
 	indio_dev->name = dev_name(&spi->dev);
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->info = &ads8344_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ads8344_channels;
diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c
index 14fe7c320b52..16bcb37eebb7 100644
--- a/drivers/iio/adc/ti-ads8688.c
+++ b/drivers/iio/adc/ti-ads8688.c
@@ -449,8 +449,6 @@ static int ads8688_probe(struct spi_device *spi)
 	st->spi = spi;
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = st->chip_info->channels;
 	indio_dev->num_channels = st->chip_info->num_channels;
diff --git a/drivers/iio/adc/ti-tlc4541.c b/drivers/iio/adc/ti-tlc4541.c
index 77620359b54c..403b787f9f7e 100644
--- a/drivers/iio/adc/ti-tlc4541.c
+++ b/drivers/iio/adc/ti-tlc4541.c
@@ -5,8 +5,8 @@
  * Copyright (C) 2017 Phil Reid
  *
  * Datasheets can be found here:
- * http://www.ti.com/lit/gpn/tlc3541
- * http://www.ti.com/lit/gpn/tlc4541
+ * https://www.ti.com/lit/gpn/tlc3541
+ * https://www.ti.com/lit/gpn/tlc4541
  *
  * The tlc4541 requires 24 clock cycles to start a transfer.
  * Conversion then takes 2.94us to complete before data is ready
@@ -24,6 +24,7 @@
 #include <linux/iio/triggered_buffer.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
 #include <linux/spi/spi.h>
@@ -177,7 +178,6 @@ static int tlc4541_probe(struct spi_device *spi)
 	info = &tlc4541_chip_info[spi_get_device_id(spi)->driver_data];
 
 	indio_dev->name = spi_get_device_id(spi)->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = info->channels;
 	indio_dev->num_channels = info->num_channels;
@@ -236,14 +236,12 @@ static int tlc4541_remove(struct spi_device *spi)
 	return 0;
 }
 
-#ifdef CONFIG_OF
 static const struct of_device_id tlc4541_dt_ids[] = {
 	{ .compatible = "ti,tlc3541", },
 	{ .compatible = "ti,tlc4541", },
 	{}
 };
 MODULE_DEVICE_TABLE(of, tlc4541_dt_ids);
-#endif
 
 static const struct spi_device_id tlc4541_id[] = {
 	{"tlc3541", TLC3541},
@@ -255,7 +253,7 @@ MODULE_DEVICE_TABLE(spi, tlc4541_id);
 static struct spi_driver tlc4541_driver = {
 	.driver = {
 		.name   = "tlc4541",
-		.of_match_table = of_match_ptr(tlc4541_dt_ids),
+		.of_match_table = tlc4541_dt_ids,
 	},
 	.probe          = tlc4541_probe,
 	.remove         = tlc4541_remove,
diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c
index 9d984f2a8ba7..b11c8c47ba2a 100644
--- a/drivers/iio/adc/ti_am335x_adc.c
+++ b/drivers/iio/adc/ti_am335x_adc.c
@@ -1,7 +1,7 @@
 /*
  * TI ADC MFD driver
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -294,7 +294,7 @@ static int tiadc_start_dma(struct iio_dev *indio_dev)
 static int tiadc_buffer_preenable(struct iio_dev *indio_dev)
 {
 	struct tiadc_device *adc_dev = iio_priv(indio_dev);
-	int i, fifo1count, read;
+	int i, fifo1count;
 
 	tiadc_writel(adc_dev, REG_IRQCLR, (IRQENB_FIFO1THRES |
 				IRQENB_FIFO1OVRRUN |
@@ -303,7 +303,7 @@ static int tiadc_buffer_preenable(struct iio_dev *indio_dev)
 	/* Flush FIFO. Needed in corner cases in simultaneous tsc/adc use */
 	fifo1count = tiadc_readl(adc_dev, REG_FIFO1CNT);
 	for (i = 0; i < fifo1count; i++)
-		read = tiadc_readl(adc_dev, REG_FIFO1);
+		tiadc_readl(adc_dev, REG_FIFO1);
 
 	return 0;
 }
@@ -343,7 +343,7 @@ static int tiadc_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct tiadc_device *adc_dev = iio_priv(indio_dev);
 	struct tiadc_dma *dma = &adc_dev->dma;
-	int fifo1count, i, read;
+	int fifo1count, i;
 
 	tiadc_writel(adc_dev, REG_IRQCLR, (IRQENB_FIFO1THRES |
 				IRQENB_FIFO1OVRRUN | IRQENB_FIFO1UNDRFLW));
@@ -358,7 +358,7 @@ static int tiadc_buffer_predisable(struct iio_dev *indio_dev)
 	/* Flush FIFO of leftover data in the time it takes to disable adc */
 	fifo1count = tiadc_readl(adc_dev, REG_FIFO1CNT);
 	for (i = 0; i < fifo1count; i++)
-		read = tiadc_readl(adc_dev, REG_FIFO1);
+		tiadc_readl(adc_dev, REG_FIFO1);
 
 	return 0;
 }
@@ -377,7 +377,8 @@ static const struct iio_buffer_setup_ops tiadc_buffer_setup_ops = {
 	.postdisable = &tiadc_buffer_postdisable,
 };
 
-static int tiadc_iio_buffered_hardware_setup(struct iio_dev *indio_dev,
+static int tiadc_iio_buffered_hardware_setup(struct device *dev,
+	struct iio_dev *indio_dev,
 	irqreturn_t (*pollfunc_bh)(int irq, void *p),
 	irqreturn_t (*pollfunc_th)(int irq, void *p),
 	int irq,
@@ -387,13 +388,13 @@ static int tiadc_iio_buffered_hardware_setup(struct iio_dev *indio_dev,
 	struct iio_buffer *buffer;
 	int ret;
 
-	buffer = iio_kfifo_allocate();
+	buffer = devm_iio_kfifo_allocate(dev);
 	if (!buffer)
 		return -ENOMEM;
 
 	iio_device_attach_buffer(indio_dev, buffer);
 
-	ret = request_threaded_irq(irq,	pollfunc_th, pollfunc_bh,
+	ret = devm_request_threaded_irq(dev, irq, pollfunc_th, pollfunc_bh,
 				flags, indio_dev->name, indio_dev);
 	if (ret)
 		goto error_kfifo_free;
@@ -408,15 +409,6 @@ error_kfifo_free:
 	return ret;
 }
 
-static void tiadc_iio_buffered_hardware_remove(struct iio_dev *indio_dev)
-{
-	struct tiadc_device *adc_dev = iio_priv(indio_dev);
-
-	free_irq(adc_dev->mfd_tscadc->irq, indio_dev);
-	iio_kfifo_free(indio_dev->buffer);
-}
-
-
 static const char * const chan_name_ain[] = {
 	"AIN0",
 	"AIN1",
@@ -428,7 +420,8 @@ static const char * const chan_name_ain[] = {
 	"AIN7",
 };
 
-static int tiadc_channel_init(struct iio_dev *indio_dev, int channels)
+static int tiadc_channel_init(struct device *dev, struct iio_dev *indio_dev,
+			      int channels)
 {
 	struct tiadc_device *adc_dev = iio_priv(indio_dev);
 	struct iio_chan_spec *chan_array;
@@ -436,7 +429,8 @@ static int tiadc_channel_init(struct iio_dev *indio_dev, int channels)
 	int i;
 
 	indio_dev->num_channels = channels;
-	chan_array = kcalloc(channels, sizeof(*chan_array), GFP_KERNEL);
+	chan_array = devm_kcalloc(dev, channels, sizeof(*chan_array),
+				  GFP_KERNEL);
 	if (chan_array == NULL)
 		return -ENOMEM;
 
@@ -459,11 +453,6 @@ static int tiadc_channel_init(struct iio_dev *indio_dev, int channels)
 	return 0;
 }
 
-static void tiadc_channels_remove(struct iio_dev *indio_dev)
-{
-	kfree(indio_dev->channels);
-}
-
 static int tiadc_read_raw(struct iio_dev *indio_dev,
 		struct iio_chan_spec const *chan,
 		int *val, int *val2, long mask)
@@ -626,7 +615,6 @@ static int tiadc_probe(struct platform_device *pdev)
 	adc_dev->mfd_tscadc = ti_tscadc_dev_get(pdev);
 	tiadc_parse_dt(pdev, adc_dev);
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = dev_name(&pdev->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &tiadc_info;
@@ -635,11 +623,11 @@ static int tiadc_probe(struct platform_device *pdev)
 	tiadc_writel(adc_dev, REG_FIFO1THR, FIFO1_THRESHOLD);
 	mutex_init(&adc_dev->fifo1_lock);
 
-	err = tiadc_channel_init(indio_dev, adc_dev->channels);
+	err = tiadc_channel_init(&pdev->dev, indio_dev, adc_dev->channels);
 	if (err < 0)
 		return err;
 
-	err = tiadc_iio_buffered_hardware_setup(indio_dev,
+	err = tiadc_iio_buffered_hardware_setup(&pdev->dev, indio_dev,
 		&tiadc_worker_h,
 		&tiadc_irq_h,
 		adc_dev->mfd_tscadc->irq,
@@ -664,9 +652,7 @@ static int tiadc_probe(struct platform_device *pdev)
 err_dma:
 	iio_device_unregister(indio_dev);
 err_buffer_unregister:
-	tiadc_iio_buffered_hardware_remove(indio_dev);
 err_free_channels:
-	tiadc_channels_remove(indio_dev);
 	return err;
 }
 
@@ -683,8 +669,6 @@ static int tiadc_remove(struct platform_device *pdev)
 		dma_release_channel(dma->chan);
 	}
 	iio_device_unregister(indio_dev);
-	tiadc_iio_buffered_hardware_remove(indio_dev);
-	tiadc_channels_remove(indio_dev);
 
 	step_en = get_adc_step_mask(adc_dev);
 	am335x_tsc_se_clr(adc_dev->mfd_tscadc, step_en);
diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c
index 472b08f37fea..6ce40cc4568a 100644
--- a/drivers/iio/adc/twl4030-madc.c
+++ b/drivers/iio/adc/twl4030-madc.c
@@ -5,7 +5,7 @@
  * conversion of analog signals like battery temperature,
  * battery type, battery level etc.
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  * J Keerthy <j-keerthy@ti.com>
  *
  * Based on twl4030-madc.c
@@ -153,7 +153,7 @@ enum sample_type {
  * struct twl4030_madc_data - a container for madc info
  * @dev:		Pointer to device structure for madc
  * @lock:		Mutex protecting this data structure
- * @regulator:		Pointer to bias regulator for madc
+ * @usb3v1:		Pointer to bias regulator for madc
  * @requests:		Array of request struct corresponding to SW1, SW2 and RT
  * @use_second_irq:	IRQ selection (main or co-processor)
  * @imr:		Interrupt mask register of MADC
@@ -161,7 +161,7 @@ enum sample_type {
  */
 struct twl4030_madc_data {
 	struct device *dev;
-	struct mutex lock;	/* mutex protecting this data structure */
+	struct mutex lock;
 	struct regulator *usb3v1;
 	struct twl4030_madc_request requests[TWL4030_MADC_NUM_METHODS];
 	bool use_second_irq;
@@ -472,7 +472,7 @@ static irqreturn_t twl4030_madc_threaded_irq_handler(int irq, void *_madc)
 	struct twl4030_madc_data *madc = _madc;
 	const struct twl4030_madc_conversion_method *method;
 	u8 isr_val, imr_val;
-	int i, len, ret;
+	int i, ret;
 	struct twl4030_madc_request *r;
 
 	mutex_lock(&madc->lock);
@@ -504,8 +504,8 @@ static irqreturn_t twl4030_madc_threaded_irq_handler(int irq, void *_madc)
 			continue;
 		method = &twl4030_conversion_methods[r->method];
 		/* Read results */
-		len = twl4030_madc_read_channels(madc, method->rbase,
-						 r->channels, r->rbuf, r->raw);
+		twl4030_madc_read_channels(madc, method->rbase,
+					   r->channels, r->rbuf, r->raw);
 		/* Free request */
 		r->result_pending = false;
 		r->active = false;
@@ -525,8 +525,8 @@ err_i2c:
 			continue;
 		method = &twl4030_conversion_methods[r->method];
 		/* Read results */
-		len = twl4030_madc_read_channels(madc, method->rbase,
-						 r->channels, r->rbuf, r->raw);
+		twl4030_madc_read_channels(madc, method->rbase,
+					   r->channels, r->rbuf, r->raw);
 		/* Free request */
 		r->result_pending = false;
 		r->active = false;
@@ -772,8 +772,6 @@ static int twl4030_madc_probe(struct platform_device *pdev)
 	madc->dev = &pdev->dev;
 
 	iio_dev->name = dev_name(&pdev->dev);
-	iio_dev->dev.parent = &pdev->dev;
-	iio_dev->dev.of_node = pdev->dev.of_node;
 	iio_dev->info = &twl4030_madc_iio_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
 	iio_dev->channels = twl4030_madc_iio_channels;
diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c
index f24148bd15de..c6416ad795ca 100644
--- a/drivers/iio/adc/twl6030-gpadc.c
+++ b/drivers/iio/adc/twl6030-gpadc.c
@@ -94,9 +94,9 @@ struct twl6030_gpadc_data;
  * struct twl6030_gpadc_platform_data - platform specific data
  * @nchannels:		number of GPADC channels
  * @iio_channels:	iio channels
- * @twl6030_ideal:	pointer to calibration parameters
+ * @ideal:		pointer to calibration parameters
  * @start_conversion:	pointer to ADC start conversion function
- * @channel_to_reg	pointer to ADC function to convert channel to
+ * @channel_to_reg:	pointer to ADC function to convert channel to
  *			register address for reading conversion result
  * @calibrate:		pointer to calibration function
  */
@@ -926,7 +926,6 @@ static int twl6030_gpadc_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = DRIVER_NAME;
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &twl6030_gpadc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = pdata->iio_channels;
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index cb7380bf07ca..1d794cf3e3f1 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -724,13 +724,8 @@ static int vf610_adc_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct vf610_adc *info = iio_priv(indio_dev);
 	unsigned int channel;
-	int ret;
 	int val;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	val = readl(info->regs + VF610_REG_ADC_GC);
 	val |= VF610_ADC_ADCON;
 	writel(val, info->regs + VF610_REG_ADC_GC);
@@ -761,7 +756,7 @@ static int vf610_adc_buffer_predisable(struct iio_dev *indio_dev)
 
 	writel(hc_cfg, info->regs + VF610_REG_ADC_HC0);
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = {
@@ -860,8 +855,6 @@ static int vf610_adc_probe(struct platform_device *pdev)
 	init_completion(&info->completion);
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &vf610_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = vf610_adc_iio_channels;
diff --git a/drivers/iio/adc/viperboard_adc.c b/drivers/iio/adc/viperboard_adc.c
index 1d2aeb04069b..1028b101cf56 100644
--- a/drivers/iio/adc/viperboard_adc.c
+++ b/drivers/iio/adc/viperboard_adc.c
@@ -121,7 +121,6 @@ static int vprbrd_adc_probe(struct platform_device *pdev)
 	adc = iio_priv(indio_dev);
 	adc->vb = vb;
 	indio_dev->name = "viperboard adc";
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &vprbrd_adc_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = vprbrd_adc_iio_channels;
diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c
index d7fecab9252e..d0b7ef296afb 100644
--- a/drivers/iio/adc/xilinx-xadc-core.c
+++ b/drivers/iio/adc/xilinx-xadc-core.c
@@ -839,8 +839,6 @@ err:
 
 static const struct iio_buffer_setup_ops xadc_buffer_ops = {
 	.preenable = &xadc_preenable,
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
 	.postdisable = &xadc_postdisable,
 };
 
@@ -1221,8 +1219,6 @@ static int xadc_probe(struct platform_device *pdev)
 	if (IS_ERR(xadc->base))
 		return PTR_ERR(xadc->base);
 
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->name = "xadc";
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &xadc_info;
diff --git a/drivers/iio/afe/iio-rescale.c b/drivers/iio/afe/iio-rescale.c
index e9ceee66d1e7..69c0f277ada0 100644
--- a/drivers/iio/afe/iio-rescale.c
+++ b/drivers/iio/afe/iio-rescale.c
@@ -314,7 +314,6 @@ static int rescale_probe(struct platform_device *pdev)
 	rescale->source = source;
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &rescale_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = &rescale->chan;
diff --git a/drivers/iio/amplifiers/ad8366.c b/drivers/iio/amplifiers/ad8366.c
index 62167b87caea..cfcf18a0bce8 100644
--- a/drivers/iio/amplifiers/ad8366.c
+++ b/drivers/iio/amplifiers/ad8366.c
@@ -262,8 +262,11 @@ static int ad8366_probe(struct spi_device *spi)
 	case ID_ADA4961:
 	case ID_ADL5240:
 	case ID_HMC1119:
-		st->reset_gpio = devm_gpiod_get(&spi->dev, "reset",
-			GPIOD_OUT_HIGH);
+		st->reset_gpio = devm_gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_HIGH);
+		if (IS_ERR(st->reset_gpio)) {
+			ret = PTR_ERR(st->reset_gpio);
+			goto error_disable_reg;
+		}
 		indio_dev->channels = ada4961_channels;
 		indio_dev->num_channels = ARRAY_SIZE(ada4961_channels);
 		break;
@@ -274,7 +277,6 @@ static int ad8366_probe(struct spi_device *spi)
 	}
 
 	st->info = &ad8366_infos[st->type];
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad8366_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/amplifiers/hmc425a.c b/drivers/iio/amplifiers/hmc425a.c
index d9e6e9678ffc..582708924e4f 100644
--- a/drivers/iio/amplifiers/hmc425a.c
+++ b/drivers/iio/amplifiers/hmc425a.c
@@ -227,7 +227,6 @@ static int hmc425a_probe(struct platform_device *pdev)
 
 	mutex_init(&st->lock);
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &hmc425a_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/buffer/industrialio-triggered-buffer.c b/drivers/iio/buffer/industrialio-triggered-buffer.c
index e8046c1ecd6b..6c20a83f887e 100644
--- a/drivers/iio/buffer/industrialio-triggered-buffer.c
+++ b/drivers/iio/buffer/industrialio-triggered-buffer.c
@@ -13,11 +13,6 @@
 #include <linux/iio/triggered_buffer.h>
 #include <linux/iio/trigger_consumer.h>
 
-static const struct iio_buffer_setup_ops iio_triggered_buffer_setup_ops = {
-	.postenable = &iio_triggered_buffer_postenable,
-	.predisable = &iio_triggered_buffer_predisable,
-};
-
 /**
  * iio_triggered_buffer_setup() - Setup triggered buffer and pollfunc
  * @indio_dev:		IIO device structure
@@ -67,10 +62,7 @@ int iio_triggered_buffer_setup(struct iio_dev *indio_dev,
 	}
 
 	/* Ring buffer functions - here trigger setup related */
-	if (setup_ops)
-		indio_dev->setup_ops = setup_ops;
-	else
-		indio_dev->setup_ops = &iio_triggered_buffer_setup_ops;
+	indio_dev->setup_ops = setup_ops;
 
 	/* Flag that polled ring buffering is possible */
 	indio_dev->modes |= INDIO_BUFFER_TRIGGERED;
diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig
index 7f21afd73b1c..10bb431bc3ce 100644
--- a/drivers/iio/chemical/Kconfig
+++ b/drivers/iio/chemical/Kconfig
@@ -85,6 +85,39 @@ config PMS7003
 	  To compile this driver as a module, choose M here: the module will
 	  be called pms7003.
 
+config SCD30_CORE
+	tristate "SCD30 carbon dioxide sensor driver"
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	help
+	  Say Y here to build support for the Sensirion SCD30 sensor with carbon
+	  dioxide, relative humidity and temperature sensing capabilities.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called scd30_core.
+
+config SCD30_I2C
+	tristate "SCD30 carbon dioxide sensor I2C driver"
+	depends on SCD30_CORE && I2C
+	select CRC8
+	help
+	  Say Y here to build support for the Sensirion SCD30 I2C interface
+	  driver.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called scd30_i2c.
+
+config SCD30_SERIAL
+	tristate "SCD30 carbon dioxide sensor serial driver"
+	depends on SCD30_CORE && SERIAL_DEV_BUS
+	select CRC16
+	help
+	  Say Y here to build support for the Sensirion SCD30 serial interface
+	  driver.
+
+	  To compile this driver as a module, choose M here: the module will
+	  be called scd30_serial.
+
 config SENSIRION_SGP30
 	tristate "Sensirion SGPxx gas sensors"
 	depends on I2C
diff --git a/drivers/iio/chemical/Makefile b/drivers/iio/chemical/Makefile
index aba4167db745..fef63dd5bf92 100644
--- a/drivers/iio/chemical/Makefile
+++ b/drivers/iio/chemical/Makefile
@@ -12,6 +12,9 @@ obj-$(CONFIG_BME680_SPI) += bme680_spi.o
 obj-$(CONFIG_CCS811)		+= ccs811.o
 obj-$(CONFIG_IAQCORE)		+= ams-iaq-core.o
 obj-$(CONFIG_PMS7003) += pms7003.o
+obj-$(CONFIG_SCD30_CORE) += scd30_core.o
+obj-$(CONFIG_SCD30_I2C) += scd30_i2c.o
+obj-$(CONFIG_SCD30_SERIAL) += scd30_serial.o
 obj-$(CONFIG_SENSIRION_SGP30)	+= sgp30.o
 obj-$(CONFIG_SPS30) += sps30.o
 obj-$(CONFIG_VZ89X)		+= vz89x.o
diff --git a/drivers/iio/chemical/ams-iaq-core.c b/drivers/iio/chemical/ams-iaq-core.c
index a0646ba2ad88..8c1b64fd424a 100644
--- a/drivers/iio/chemical/ams-iaq-core.c
+++ b/drivers/iio/chemical/ams-iaq-core.c
@@ -152,7 +152,6 @@ static int ams_iaqcore_probe(struct i2c_client *client,
 	data->last_update = jiffies - HZ;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &ams_iaqcore_info;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/chemical/atlas-ezo-sensor.c b/drivers/iio/chemical/atlas-ezo-sensor.c
index f5a6d8ec6d4d..8b72bb012363 100644
--- a/drivers/iio/chemical/atlas-ezo-sensor.c
+++ b/drivers/iio/chemical/atlas-ezo-sensor.c
@@ -69,13 +69,13 @@ static int atlas_ezo_read_raw(struct iio_dev *indio_dev,
 {
 	struct atlas_ezo_data *data = iio_priv(indio_dev);
 	struct i2c_client *client = data->client;
-	int ret = 0;
 
 	if (chan->type != IIO_CONCENTRATION)
 		return -EINVAL;
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW: {
+		int ret;
 		long tmp;
 
 		mutex_lock(&data->lock);
@@ -110,7 +110,7 @@ static int atlas_ezo_read_raw(struct iio_dev *indio_dev,
 		return IIO_VAL_INT_PLUS_MICRO;
 	}
 
-	return ret;
+	return 0;
 }
 
 static const struct iio_info atlas_info = {
@@ -152,7 +152,6 @@ static int atlas_ezo_probe(struct i2c_client *client,
 	indio_dev->channels = chip->channels;
 	indio_dev->num_channels = chip->num_channels;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &client->dev;
 
 	data = iio_priv(indio_dev);
 	data->client = client;
diff --git a/drivers/iio/chemical/atlas-sensor.c b/drivers/iio/chemical/atlas-sensor.c
index 78a27e36bf32..43069636fcd5 100644
--- a/drivers/iio/chemical/atlas-sensor.c
+++ b/drivers/iio/chemical/atlas-sensor.c
@@ -410,10 +410,6 @@ static int atlas_buffer_postenable(struct iio_dev *indio_dev)
 	struct atlas_data *data = iio_priv(indio_dev);
 	int ret;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	ret = pm_runtime_get_sync(&data->client->dev);
 	if (ret < 0) {
 		pm_runtime_put_noidle(&data->client->dev);
@@ -437,7 +433,7 @@ static int atlas_buffer_predisable(struct iio_dev *indio_dev)
 	if (ret)
 		return ret;
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_trigger_ops atlas_interrupt_trigger_ops = {
@@ -644,7 +640,6 @@ static int atlas_probe(struct i2c_client *client,
 	indio_dev->channels = chip->channels;
 	indio_dev->num_channels = chip->num_channels;
 	indio_dev->modes = INDIO_BUFFER_SOFTWARE | INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &client->dev;
 
 	trig = devm_iio_trigger_alloc(&client->dev, "%s-dev%d",
 				      indio_dev->name, indio_dev->id);
diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index 13773e01699b..6ea99e4cbf92 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -923,7 +923,6 @@ int bme680_core_probe(struct device *dev, struct regmap *regmap,
 	data = iio_priv(indio_dev);
 	dev_set_drvdata(dev, indio_dev);
 	data->regmap = regmap;
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->channels = bme680_channels;
 	indio_dev->num_channels = ARRAY_SIZE(bme680_channels);
diff --git a/drivers/iio/chemical/ccs811.c b/drivers/iio/chemical/ccs811.c
index 3ecd633f9ed3..2b007e7568b2 100644
--- a/drivers/iio/chemical/ccs811.c
+++ b/drivers/iio/chemical/ccs811.c
@@ -464,7 +464,6 @@ static int ccs811_probe(struct i2c_client *client,
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &ccs811_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c
index 07bb90d72434..e9d4405654bc 100644
--- a/drivers/iio/chemical/pms7003.c
+++ b/drivers/iio/chemical/pms7003.c
@@ -280,7 +280,6 @@ static int pms7003_probe(struct serdev_device *serdev)
 	state = iio_priv(indio_dev);
 	serdev_device_set_drvdata(serdev, indio_dev);
 	state->serdev = serdev;
-	indio_dev->dev.parent = &serdev->dev;
 	indio_dev->info = &pms7003_info;
 	indio_dev->name = PMS7003_DRIVER_NAME;
 	indio_dev->channels = pms7003_channels,
diff --git a/drivers/iio/chemical/scd30.h b/drivers/iio/chemical/scd30.h
new file mode 100644
index 000000000000..f60127bfe0f4
--- /dev/null
+++ b/drivers/iio/chemical/scd30.h
@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _SCD30_H
+#define _SCD30_H
+
+#include <linux/completion.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm.h>
+#include <linux/regulator/consumer.h>
+#include <linux/types.h>
+
+struct scd30_state;
+
+enum scd30_cmd {
+	/* start continuous measurement with pressure compensation */
+	CMD_START_MEAS,
+	/* stop continuous measurement */
+	CMD_STOP_MEAS,
+	/* set/get measurement interval */
+	CMD_MEAS_INTERVAL,
+	/* check whether new measurement is ready */
+	CMD_MEAS_READY,
+	/* get measurement */
+	CMD_READ_MEAS,
+	/* turn on/off automatic self calibration */
+	CMD_ASC,
+	/* set/get forced recalibration value */
+	CMD_FRC,
+	/* set/get temperature offset */
+	CMD_TEMP_OFFSET,
+	/* get firmware version */
+	CMD_FW_VERSION,
+	/* reset sensor */
+	CMD_RESET,
+	/*
+	 * Command for altitude compensation was omitted intentionally because
+	 * the same can be achieved by means of CMD_START_MEAS which takes
+	 * pressure above the sea level as an argument.
+	 */
+};
+
+#define SCD30_MEAS_COUNT 3
+
+typedef int (*scd30_command_t)(struct scd30_state *state, enum scd30_cmd cmd, u16 arg,
+			       void *response, int size);
+
+struct scd30_state {
+	/* serialize access to the device */
+	struct mutex lock;
+	struct device *dev;
+	struct regulator *vdd;
+	struct completion meas_ready;
+	/*
+	 * priv pointer is solely for serdev driver private data. We keep it
+	 * here because driver_data inside dev has been already used for iio and
+	 * struct serdev_device doesn't have one.
+	 */
+	void *priv;
+	int irq;
+	/*
+	 * no way to retrieve current ambient pressure compensation value from
+	 * the sensor so keep one around
+	 */
+	u16 pressure_comp;
+	u16 meas_interval;
+	int meas[SCD30_MEAS_COUNT];
+
+	scd30_command_t command;
+};
+
+int scd30_suspend(struct device *dev);
+int scd30_resume(struct device *dev);
+
+static __maybe_unused SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, scd30_resume);
+
+int scd30_probe(struct device *dev, int irq, const char *name, void *priv, scd30_command_t command);
+
+#endif
diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c
new file mode 100644
index 000000000000..eac76972f83e
--- /dev/null
+++ b/drivers/iio/chemical/scd30_core.c
@@ -0,0 +1,771 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Sensirion SCD30 carbon dioxide sensor core driver
+ *
+ * Copyright (c) 2020 Tomasz Duszynski <tomasz.duszynski@octakon.com>
+ */
+#include <linux/bits.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/export.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+#include <linux/iio/trigger.h>
+#include <linux/iio/trigger_consumer.h>
+#include <linux/iio/triggered_buffer.h>
+#include <linux/iio/types.h>
+#include <linux/interrupt.h>
+#include <linux/irqreturn.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/regulator/consumer.h>
+#include <linux/string.h>
+#include <linux/sysfs.h>
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+#include "scd30.h"
+
+#define SCD30_PRESSURE_COMP_MIN_MBAR 700
+#define SCD30_PRESSURE_COMP_MAX_MBAR 1400
+#define SCD30_PRESSURE_COMP_DEFAULT 1013
+#define SCD30_MEAS_INTERVAL_MIN_S 2
+#define SCD30_MEAS_INTERVAL_MAX_S 1800
+#define SCD30_MEAS_INTERVAL_DEFAULT SCD30_MEAS_INTERVAL_MIN_S
+#define SCD30_FRC_MIN_PPM 400
+#define SCD30_FRC_MAX_PPM 2000
+#define SCD30_TEMP_OFFSET_MAX 655360
+#define SCD30_EXTRA_TIMEOUT_PER_S 250
+
+enum {
+	SCD30_CONC,
+	SCD30_TEMP,
+	SCD30_HR,
+};
+
+static int scd30_command_write(struct scd30_state *state, enum scd30_cmd cmd, u16 arg)
+{
+	return state->command(state, cmd, arg, NULL, 0);
+}
+
+static int scd30_command_read(struct scd30_state *state, enum scd30_cmd cmd, u16 *val)
+{
+	__be16 tmp;
+	int ret;
+
+	ret = state->command(state, cmd, 0, &tmp, sizeof(tmp));
+	*val = be16_to_cpup(&tmp);
+
+	return ret;
+}
+
+static int scd30_reset(struct scd30_state *state)
+{
+	int ret;
+	u16 val;
+
+	ret = scd30_command_write(state, CMD_RESET, 0);
+	if (ret)
+		return ret;
+
+	/* sensor boots up within 2 secs */
+	msleep(2000);
+	/*
+	 * Power-on-reset causes sensor to produce some glitch on i2c bus and
+	 * some controllers end up in error state. Try to recover by placing
+	 * any data on the bus.
+	 */
+	scd30_command_read(state, CMD_MEAS_READY, &val);
+
+	return 0;
+}
+
+/* simplified float to fixed point conversion with a scaling factor of 0.01 */
+static int scd30_float_to_fp(int float32)
+{
+	int fraction, shift,
+	    mantissa = float32 & GENMASK(22, 0),
+	    sign = (float32 & BIT(31)) ? -1 : 1,
+	    exp = (float32 & ~BIT(31)) >> 23;
+
+	/* special case 0 */
+	if (!exp && !mantissa)
+		return 0;
+
+	exp -= 127;
+	if (exp < 0) {
+		exp = -exp;
+		/* return values ranging from 1 to 99 */
+		return sign * ((((BIT(23) + mantissa) * 100) >> 23) >> exp);
+	}
+
+	/* return values starting at 100 */
+	shift = 23 - exp;
+	float32 = BIT(exp) + (mantissa >> shift);
+	fraction = mantissa & GENMASK(shift - 1, 0);
+
+	return sign * (float32 * 100 + ((fraction * 100) >> shift));
+}
+
+static int scd30_read_meas(struct scd30_state *state)
+{
+	int i, ret;
+
+	ret = state->command(state, CMD_READ_MEAS, 0, state->meas, sizeof(state->meas));
+	if (ret)
+		return ret;
+
+	be32_to_cpu_array(state->meas, (__be32 *)state->meas, ARRAY_SIZE(state->meas));
+
+	for (i = 0; i < ARRAY_SIZE(state->meas); i++)
+		state->meas[i] = scd30_float_to_fp(state->meas[i]);
+
+	/*
+	 * co2 is left unprocessed while temperature and humidity are scaled
+	 * to milli deg C and milli percent respectively.
+	 */
+	state->meas[SCD30_TEMP] *= 10;
+	state->meas[SCD30_HR] *= 10;
+
+	return 0;
+}
+
+static int scd30_wait_meas_irq(struct scd30_state *state)
+{
+	int ret, timeout;
+
+	reinit_completion(&state->meas_ready);
+	enable_irq(state->irq);
+	timeout = msecs_to_jiffies(state->meas_interval * (1000 + SCD30_EXTRA_TIMEOUT_PER_S));
+	ret = wait_for_completion_interruptible_timeout(&state->meas_ready, timeout);
+	if (ret > 0)
+		ret = 0;
+	else if (!ret)
+		ret = -ETIMEDOUT;
+
+	disable_irq(state->irq);
+
+	return ret;
+}
+
+static int scd30_wait_meas_poll(struct scd30_state *state)
+{
+	int timeout = state->meas_interval * SCD30_EXTRA_TIMEOUT_PER_S, tries = 5;
+
+	do {
+		int ret;
+		u16 val;
+
+		ret = scd30_command_read(state, CMD_MEAS_READY, &val);
+		if (ret)
+			return -EIO;
+
+		/* new measurement available */
+		if (val)
+			break;
+
+		msleep_interruptible(timeout);
+	} while (--tries);
+
+	return tries ? 0 : -ETIMEDOUT;
+}
+
+static int scd30_read_poll(struct scd30_state *state)
+{
+	int ret;
+
+	ret = scd30_wait_meas_poll(state);
+	if (ret)
+		return ret;
+
+	return scd30_read_meas(state);
+}
+
+static int scd30_read(struct scd30_state *state)
+{
+	if (state->irq > 0)
+		return scd30_wait_meas_irq(state);
+
+	return scd30_read_poll(state);
+}
+
+static int scd30_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+			  int *val, int *val2, long mask)
+{
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret = -EINVAL;
+	u16 tmp;
+
+	mutex_lock(&state->lock);
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_PROCESSED:
+		if (chan->output) {
+			*val = state->pressure_comp;
+			ret = IIO_VAL_INT;
+			break;
+		}
+
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			break;
+
+		ret = scd30_read(state);
+		if (ret) {
+			iio_device_release_direct_mode(indio_dev);
+			break;
+		}
+
+		*val = state->meas[chan->address];
+		iio_device_release_direct_mode(indio_dev);
+		ret = IIO_VAL_INT;
+		break;
+	case IIO_CHAN_INFO_SCALE:
+		*val = 0;
+		*val2 = 1;
+		ret = IIO_VAL_INT_PLUS_MICRO;
+		break;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		ret = scd30_command_read(state, CMD_MEAS_INTERVAL, &tmp);
+		if (ret)
+			break;
+
+		*val = 0;
+		*val2 = 1000000000 / tmp;
+		ret = IIO_VAL_INT_PLUS_NANO;
+		break;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		ret = scd30_command_read(state, CMD_TEMP_OFFSET, &tmp);
+		if (ret)
+			break;
+
+		*val = tmp;
+		ret = IIO_VAL_INT;
+		break;
+	}
+	mutex_unlock(&state->lock);
+
+	return ret;
+}
+
+static int scd30_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+			   int val, int val2, long mask)
+{
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret = -EINVAL;
+
+	mutex_lock(&state->lock);
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		if (val)
+			break;
+
+		val = 1000000000 / val2;
+		if (val < SCD30_MEAS_INTERVAL_MIN_S || val > SCD30_MEAS_INTERVAL_MAX_S)
+			break;
+
+		ret = scd30_command_write(state, CMD_MEAS_INTERVAL, val);
+		if (ret)
+			break;
+
+		state->meas_interval = val;
+		break;
+	case IIO_CHAN_INFO_RAW:
+		switch (chan->type) {
+		case IIO_PRESSURE:
+			if (val < SCD30_PRESSURE_COMP_MIN_MBAR ||
+			    val > SCD30_PRESSURE_COMP_MAX_MBAR)
+				break;
+
+			ret = scd30_command_write(state, CMD_START_MEAS, val);
+			if (ret)
+				break;
+
+			state->pressure_comp = val;
+			break;
+		default:
+			break;
+		}
+		break;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		if (val < 0 || val > SCD30_TEMP_OFFSET_MAX)
+			break;
+		/*
+		 * Manufacturer does not explicitly specify min/max sensible
+		 * values hence check is omitted for simplicity.
+		 */
+		ret = scd30_command_write(state, CMD_TEMP_OFFSET / 10, val);
+	}
+	mutex_unlock(&state->lock);
+
+	return ret;
+}
+
+static int scd30_write_raw_get_fmt(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+				   long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return IIO_VAL_INT_PLUS_NANO;
+	case IIO_CHAN_INFO_RAW:
+	case IIO_CHAN_INFO_CALIBBIAS:
+		return IIO_VAL_INT;
+	}
+
+	return -EINVAL;
+}
+
+static const int scd30_pressure_raw_available[] = {
+	SCD30_PRESSURE_COMP_MIN_MBAR, 1, SCD30_PRESSURE_COMP_MAX_MBAR,
+};
+
+static const int scd30_temp_calibbias_available[] = {
+	0, 10, SCD30_TEMP_OFFSET_MAX,
+};
+
+static int scd30_read_avail(struct iio_dev *indio_dev, struct iio_chan_spec const *chan,
+			    const int **vals, int *type, int *length, long mask)
+{
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		*vals = scd30_pressure_raw_available;
+		*type = IIO_VAL_INT;
+
+		return IIO_AVAIL_RANGE;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		*vals = scd30_temp_calibbias_available;
+		*type = IIO_VAL_INT;
+
+		return IIO_AVAIL_RANGE;
+	}
+
+	return -EINVAL;
+}
+
+static ssize_t sampling_frequency_available_show(struct device *dev, struct device_attribute *attr,
+						 char *buf)
+{
+	int i = SCD30_MEAS_INTERVAL_MIN_S;
+	ssize_t len = 0;
+
+	do {
+		len += scnprintf(buf + len, PAGE_SIZE - len, "0.%09u ", 1000000000 / i);
+		/*
+		 * Not all values fit PAGE_SIZE buffer hence print every 6th
+		 * (each frequency differs by 6s in time domain from the
+		 * adjacent). Unlisted but valid ones are still accepted.
+		 */
+		i += 6;
+	} while (i <= SCD30_MEAS_INTERVAL_MAX_S);
+
+	buf[len - 1] = '\n';
+
+	return len;
+}
+
+static ssize_t calibration_auto_enable_show(struct device *dev, struct device_attribute *attr,
+					    char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret;
+	u16 val;
+
+	mutex_lock(&state->lock);
+	ret = scd30_command_read(state, CMD_ASC, &val);
+	mutex_unlock(&state->lock);
+
+	return ret ?: sprintf(buf, "%d\n", val);
+}
+
+static ssize_t calibration_auto_enable_store(struct device *dev, struct device_attribute *attr,
+					     const char *buf, size_t len)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct scd30_state *state = iio_priv(indio_dev);
+	bool val;
+	int ret;
+
+	ret = kstrtobool(buf, &val);
+	if (ret)
+		return ret;
+
+	mutex_lock(&state->lock);
+	ret = scd30_command_write(state, CMD_ASC, val);
+	mutex_unlock(&state->lock);
+
+	return ret ?: len;
+}
+
+static ssize_t calibration_forced_value_show(struct device *dev, struct device_attribute *attr,
+					     char *buf)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret;
+	u16 val;
+
+	mutex_lock(&state->lock);
+	ret = scd30_command_read(state, CMD_FRC, &val);
+	mutex_unlock(&state->lock);
+
+	return ret ?: sprintf(buf, "%d\n", val);
+}
+
+static ssize_t calibration_forced_value_store(struct device *dev, struct device_attribute *attr,
+					      const char *buf, size_t len)
+{
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret;
+	u16 val;
+
+	ret = kstrtou16(buf, 0, &val);
+	if (ret)
+		return ret;
+
+	if (val < SCD30_FRC_MIN_PPM || val > SCD30_FRC_MAX_PPM)
+		return -EINVAL;
+
+	mutex_lock(&state->lock);
+	ret = scd30_command_write(state, CMD_FRC, val);
+	mutex_unlock(&state->lock);
+
+	return ret ?: len;
+}
+
+static IIO_DEVICE_ATTR_RO(sampling_frequency_available, 0);
+static IIO_DEVICE_ATTR_RW(calibration_auto_enable, 0);
+static IIO_DEVICE_ATTR_RW(calibration_forced_value, 0);
+
+static struct attribute *scd30_attrs[] = {
+	&iio_dev_attr_sampling_frequency_available.dev_attr.attr,
+	&iio_dev_attr_calibration_auto_enable.dev_attr.attr,
+	&iio_dev_attr_calibration_forced_value.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group scd30_attr_group = {
+	.attrs = scd30_attrs,
+};
+
+static const struct iio_info scd30_info = {
+	.attrs = &scd30_attr_group,
+	.read_raw = scd30_read_raw,
+	.write_raw = scd30_write_raw,
+	.write_raw_get_fmt = scd30_write_raw_get_fmt,
+	.read_avail = scd30_read_avail,
+};
+
+#define SCD30_CHAN_SCAN_TYPE(_sign, _realbits) .scan_type = { \
+	.sign = _sign, \
+	.realbits = _realbits, \
+	.storagebits = 32, \
+	.endianness = IIO_CPU, \
+}
+
+static const struct iio_chan_spec scd30_channels[] = {
+	{
+		/*
+		 * this channel is special in a sense we are pretending that
+		 * sensor is able to change measurement chamber pressure but in
+		 * fact we're just setting pressure compensation value
+		 */
+		.type = IIO_PRESSURE,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_RAW),
+		.output = 1,
+		.scan_index = -1,
+	},
+	{
+		.type = IIO_CONCENTRATION,
+		.channel2 = IIO_MOD_CO2,
+		.address = SCD30_CONC,
+		.scan_index = SCD30_CONC,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+				      BIT(IIO_CHAN_INFO_SCALE),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+		.modified = 1,
+
+		SCD30_CHAN_SCAN_TYPE('u', 20),
+	},
+	{
+		.type = IIO_TEMP,
+		.address = SCD30_TEMP,
+		.scan_index = SCD30_TEMP,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED) |
+				      BIT(IIO_CHAN_INFO_CALIBBIAS),
+		.info_mask_separate_available = BIT(IIO_CHAN_INFO_CALIBBIAS),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+
+		SCD30_CHAN_SCAN_TYPE('s', 18),
+	},
+	{
+		.type = IIO_HUMIDITYRELATIVE,
+		.address = SCD30_HR,
+		.scan_index = SCD30_HR,
+		.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+		.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_SAMP_FREQ),
+
+		SCD30_CHAN_SCAN_TYPE('u', 17),
+	},
+	IIO_CHAN_SOFT_TIMESTAMP(3),
+};
+
+int __maybe_unused scd30_suspend(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct scd30_state *state  = iio_priv(indio_dev);
+	int ret;
+
+	ret = scd30_command_write(state, CMD_STOP_MEAS, 0);
+	if (ret)
+		return ret;
+
+	return regulator_disable(state->vdd);
+}
+EXPORT_SYMBOL(scd30_suspend);
+
+int __maybe_unused scd30_resume(struct device *dev)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret;
+
+	ret = regulator_enable(state->vdd);
+	if (ret)
+		return ret;
+
+	return scd30_command_write(state, CMD_START_MEAS, state->pressure_comp);
+}
+EXPORT_SYMBOL(scd30_resume);
+
+static void scd30_stop_meas(void *data)
+{
+	struct scd30_state *state = data;
+
+	scd30_command_write(state, CMD_STOP_MEAS, 0);
+}
+
+static void scd30_disable_regulator(void *data)
+{
+	struct scd30_state *state = data;
+
+	regulator_disable(state->vdd);
+}
+
+static irqreturn_t scd30_irq_handler(int irq, void *priv)
+{
+	struct iio_dev *indio_dev = priv;
+
+	if (iio_buffer_enabled(indio_dev)) {
+		iio_trigger_poll(indio_dev->trig);
+
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t scd30_irq_thread_handler(int irq, void *priv)
+{
+	struct iio_dev *indio_dev = priv;
+	struct scd30_state *state = iio_priv(indio_dev);
+	int ret;
+
+	ret = scd30_read_meas(state);
+	if (ret)
+		goto out;
+
+	complete_all(&state->meas_ready);
+out:
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t scd30_trigger_handler(int irq, void *p)
+{
+	struct iio_poll_func *pf = p;
+	struct iio_dev *indio_dev = pf->indio_dev;
+	struct scd30_state *state = iio_priv(indio_dev);
+	struct {
+		int data[SCD30_MEAS_COUNT];
+		s64 ts __aligned(8);
+	} scan;
+	int ret;
+
+	mutex_lock(&state->lock);
+	if (!iio_trigger_using_own(indio_dev))
+		ret = scd30_read_poll(state);
+	else
+		ret = scd30_read_meas(state);
+	memset(&scan, 0, sizeof(scan));
+	memcpy(scan.data, state->meas, sizeof(state->meas));
+	mutex_unlock(&state->lock);
+	if (ret)
+		goto out;
+
+	iio_push_to_buffers_with_timestamp(indio_dev, &scan, iio_get_time_ns(indio_dev));
+out:
+	iio_trigger_notify_done(indio_dev->trig);
+	return IRQ_HANDLED;
+}
+
+static int scd30_set_trigger_state(struct iio_trigger *trig, bool state)
+{
+	struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig);
+	struct scd30_state *st = iio_priv(indio_dev);
+
+	if (state)
+		enable_irq(st->irq);
+	else
+		disable_irq(st->irq);
+
+	return 0;
+}
+
+static const struct iio_trigger_ops scd30_trigger_ops = {
+	.set_trigger_state = scd30_set_trigger_state,
+	.validate_device = iio_trigger_validate_own_device,
+};
+
+static int scd30_setup_trigger(struct iio_dev *indio_dev)
+{
+	struct scd30_state *state = iio_priv(indio_dev);
+	struct device *dev = indio_dev->dev.parent;
+	struct iio_trigger *trig;
+	int ret;
+
+	trig = devm_iio_trigger_alloc(dev, "%s-dev%d", indio_dev->name, indio_dev->id);
+	if (!trig) {
+		dev_err(dev, "failed to allocate trigger\n");
+		return -ENOMEM;
+	}
+
+	trig->dev.parent = dev;
+	trig->ops = &scd30_trigger_ops;
+	iio_trigger_set_drvdata(trig, indio_dev);
+
+	ret = devm_iio_trigger_register(dev, trig);
+	if (ret)
+		return ret;
+
+	indio_dev->trig = iio_trigger_get(trig);
+
+	ret = devm_request_threaded_irq(dev, state->irq, scd30_irq_handler,
+					scd30_irq_thread_handler, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
+					indio_dev->name, indio_dev);
+	if (ret)
+		dev_err(dev, "failed to request irq\n");
+
+	/*
+	 * Interrupt is enabled just before taking a fresh measurement
+	 * and disabled afterwards. This means we need to disable it here
+	 * to keep calls to enable/disable balanced.
+	 */
+	disable_irq(state->irq);
+
+	return ret;
+}
+
+int scd30_probe(struct device *dev, int irq, const char *name, void *priv,
+		scd30_command_t command)
+{
+	static const unsigned long scd30_scan_masks[] = { 0x07, 0x00 };
+	struct scd30_state *state;
+	struct iio_dev *indio_dev;
+	int ret;
+	u16 val;
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*state));
+	if (!indio_dev)
+		return -ENOMEM;
+
+	state = iio_priv(indio_dev);
+	state->dev = dev;
+	state->priv = priv;
+	state->irq = irq;
+	state->pressure_comp = SCD30_PRESSURE_COMP_DEFAULT;
+	state->meas_interval = SCD30_MEAS_INTERVAL_DEFAULT;
+	state->command = command;
+	mutex_init(&state->lock);
+	init_completion(&state->meas_ready);
+
+	dev_set_drvdata(dev, indio_dev);
+
+	indio_dev->info = &scd30_info;
+	indio_dev->name = name;
+	indio_dev->channels = scd30_channels;
+	indio_dev->num_channels = ARRAY_SIZE(scd30_channels);
+	indio_dev->modes = INDIO_DIRECT_MODE;
+	indio_dev->available_scan_masks = scd30_scan_masks;
+
+	state->vdd = devm_regulator_get(dev, "vdd");
+	if (IS_ERR(state->vdd)) {
+		if (PTR_ERR(state->vdd) == -EPROBE_DEFER)
+			return -EPROBE_DEFER;
+
+		dev_err(dev, "failed to get regulator\n");
+		return PTR_ERR(state->vdd);
+	}
+
+	ret = regulator_enable(state->vdd);
+	if (ret)
+		return ret;
+
+	ret = devm_add_action_or_reset(dev, scd30_disable_regulator, state);
+	if (ret)
+		return ret;
+
+	ret = scd30_reset(state);
+	if (ret) {
+		dev_err(dev, "failed to reset device: %d\n", ret);
+		return ret;
+	}
+
+	if (state->irq > 0) {
+		ret = scd30_setup_trigger(indio_dev);
+		if (ret) {
+			dev_err(dev, "failed to setup trigger: %d\n", ret);
+			return ret;
+		}
+	}
+
+	ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL, scd30_trigger_handler, NULL);
+	if (ret)
+		return ret;
+
+	ret = scd30_command_read(state, CMD_FW_VERSION, &val);
+	if (ret) {
+		dev_err(dev, "failed to read firmware version: %d\n", ret);
+		return ret;
+	}
+	dev_info(dev, "firmware version: %d.%d\n", val >> 8, (char)val);
+
+	ret = scd30_command_write(state, CMD_MEAS_INTERVAL, state->meas_interval);
+	if (ret) {
+		dev_err(dev, "failed to set measurement interval: %d\n", ret);
+		return ret;
+	}
+
+	ret = scd30_command_write(state, CMD_START_MEAS, state->pressure_comp);
+	if (ret) {
+		dev_err(dev, "failed to start measurement: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_add_action_or_reset(dev, scd30_stop_meas, state);
+	if (ret)
+		return ret;
+
+	return devm_iio_device_register(dev, indio_dev);
+}
+EXPORT_SYMBOL(scd30_probe);
+
+MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
+MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor core driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c
new file mode 100644
index 000000000000..875892a070ee
--- /dev/null
+++ b/drivers/iio/chemical/scd30_i2c.c
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Sensirion SCD30 carbon dioxide sensor i2c driver
+ *
+ * Copyright (c) 2020 Tomasz Duszynski <tomasz.duszynski@octakon.com>
+ *
+ * I2C slave address: 0x61
+ */
+#include <linux/crc8.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/i2c.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <asm/unaligned.h>
+
+#include "scd30.h"
+
+#define SCD30_I2C_MAX_BUF_SIZE 18
+#define SCD30_I2C_CRC8_POLYNOMIAL 0x31
+
+static u16 scd30_i2c_cmd_lookup_tbl[] = {
+	[CMD_START_MEAS] = 0x0010,
+	[CMD_STOP_MEAS] = 0x0104,
+	[CMD_MEAS_INTERVAL] = 0x4600,
+	[CMD_MEAS_READY] = 0x0202,
+	[CMD_READ_MEAS] = 0x0300,
+	[CMD_ASC] = 0x5306,
+	[CMD_FRC] = 0x5204,
+	[CMD_TEMP_OFFSET] = 0x5403,
+	[CMD_FW_VERSION] = 0xd100,
+	[CMD_RESET] = 0xd304,
+};
+
+DECLARE_CRC8_TABLE(scd30_i2c_crc8_tbl);
+
+static int scd30_i2c_xfer(struct scd30_state *state, char *txbuf, int txsize,
+			  char *rxbuf, int rxsize)
+{
+	struct i2c_client *client = to_i2c_client(state->dev);
+	int ret;
+
+	/*
+	 * repeated start is not supported hence instead of sending two i2c
+	 * messages in a row we send one by one
+	 */
+	ret = i2c_master_send(client, txbuf, txsize);
+	if (ret < 0)
+		return ret;
+	if (ret != txsize)
+		return -EIO;
+
+	if (!rxbuf)
+		return 0;
+
+	ret = i2c_master_recv(client, rxbuf, rxsize);
+	if (ret < 0)
+		return ret;
+	if (ret != rxsize)
+		return -EIO;
+
+	return 0;
+}
+
+static int scd30_i2c_command(struct scd30_state *state, enum scd30_cmd cmd, u16 arg,
+			     void *response, int size)
+{
+	char buf[SCD30_I2C_MAX_BUF_SIZE];
+	char *rsp = response;
+	int i, ret;
+	char crc;
+
+	put_unaligned_be16(scd30_i2c_cmd_lookup_tbl[cmd], buf);
+	i = 2;
+
+	if (rsp) {
+		/* each two bytes are followed by a crc8 */
+		size += size / 2;
+	} else {
+		put_unaligned_be16(arg, buf + i);
+		crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE);
+		i += 2;
+		buf[i] = crc;
+		i += 1;
+
+		/* commands below don't take an argument */
+		if ((cmd == CMD_STOP_MEAS) || (cmd == CMD_RESET))
+			i -= 3;
+	}
+
+	ret = scd30_i2c_xfer(state, buf, i, buf, size);
+	if (ret)
+		return ret;
+
+	/* validate received data and strip off crc bytes */
+	for (i = 0; i < size; i += 3) {
+		crc = crc8(scd30_i2c_crc8_tbl, buf + i, 2, CRC8_INIT_VALUE);
+		if (crc != buf[i + 2]) {
+			dev_err(state->dev, "data integrity check failed\n");
+			return -EIO;
+		}
+
+		*rsp++ = buf[i];
+		*rsp++ = buf[i + 1];
+	}
+
+	return 0;
+}
+
+static int scd30_i2c_probe(struct i2c_client *client)
+{
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+		return -EOPNOTSUPP;
+
+	crc8_populate_msb(scd30_i2c_crc8_tbl, SCD30_I2C_CRC8_POLYNOMIAL);
+
+	return scd30_probe(&client->dev, client->irq, client->name, NULL, scd30_i2c_command);
+}
+
+static const struct of_device_id scd30_i2c_of_match[] = {
+	{ .compatible = "sensirion,scd30" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, scd30_i2c_of_match);
+
+static struct i2c_driver scd30_i2c_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.of_match_table = scd30_i2c_of_match,
+		.pm = &scd30_pm_ops,
+	},
+	.probe_new = scd30_i2c_probe,
+};
+module_i2c_driver(scd30_i2c_driver);
+
+MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
+MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor i2c driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
new file mode 100644
index 000000000000..06f85eb1a4dd
--- /dev/null
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -0,0 +1,263 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Sensirion SCD30 carbon dioxide sensor serial driver
+ *
+ * Copyright (c) 2020 Tomasz Duszynski <tomasz.duszynski@octakon.com>
+ */
+#include <linux/crc16.h>
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <linux/iio/iio.h>
+#include <linux/jiffies.h>
+#include <linux/mod_devicetable.h>
+#include <linux/module.h>
+#include <linux/property.h>
+#include <linux/serdev.h>
+#include <linux/string.h>
+#include <linux/types.h>
+#include <asm/unaligned.h>
+
+#include "scd30.h"
+
+#define SCD30_SERDEV_ADDR 0x61
+#define SCD30_SERDEV_WRITE 0x06
+#define SCD30_SERDEV_READ 0x03
+#define SCD30_SERDEV_MAX_BUF_SIZE 17
+#define SCD30_SERDEV_RX_HEADER_SIZE 3
+#define SCD30_SERDEV_CRC_SIZE 2
+#define SCD30_SERDEV_TIMEOUT msecs_to_jiffies(200)
+
+struct scd30_serdev_priv {
+	struct completion meas_ready;
+	char *buf;
+	int num_expected;
+	int num;
+};
+
+static u16 scd30_serdev_cmd_lookup_tbl[] = {
+	[CMD_START_MEAS] = 0x0036,
+	[CMD_STOP_MEAS] = 0x0037,
+	[CMD_MEAS_INTERVAL] = 0x0025,
+	[CMD_MEAS_READY] = 0x0027,
+	[CMD_READ_MEAS] = 0x0028,
+	[CMD_ASC] = 0x003a,
+	[CMD_FRC] = 0x0039,
+	[CMD_TEMP_OFFSET] = 0x003b,
+	[CMD_FW_VERSION] = 0x0020,
+	[CMD_RESET] = 0x0034,
+};
+
+static u16 scd30_serdev_calc_crc(const char *buf, int size)
+{
+	return crc16(0xffff, buf, size);
+}
+
+static int scd30_serdev_xfer(struct scd30_state *state, char *txbuf, int txsize,
+			     char *rxbuf, int rxsize)
+{
+	struct serdev_device *serdev = to_serdev_device(state->dev);
+	struct scd30_serdev_priv *priv = state->priv;
+	int ret;
+
+	priv->buf = rxbuf;
+	priv->num_expected = rxsize;
+	priv->num = 0;
+
+	ret = serdev_device_write(serdev, txbuf, txsize, SCD30_SERDEV_TIMEOUT);
+	if (ret < 0)
+		return ret;
+	if (ret != txsize)
+		return -EIO;
+
+	ret = wait_for_completion_interruptible_timeout(&priv->meas_ready, SCD30_SERDEV_TIMEOUT);
+	if (ret < 0)
+		return ret;
+	if (!ret)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+
+static int scd30_serdev_command(struct scd30_state *state, enum scd30_cmd cmd, u16 arg,
+				void *response, int size)
+{
+	/*
+	 * Communication over serial line is based on modbus protocol (or rather
+	 * its variation called modbus over serial to be precise). Upon
+	 * receiving a request device should reply with response.
+	 *
+	 * Frame below represents a request message. Each field takes
+	 * exactly one byte.
+	 *
+	 * +------+------+-----+-----+-------+-------+-----+-----+
+	 * | dev  | op   | reg | reg | byte1 | byte0 | crc | crc |
+	 * | addr | code | msb | lsb |       |       | lsb | msb |
+	 * +------+------+-----+-----+-------+-------+-----+-----+
+	 *
+	 * The message device replies with depends on the 'op code' field from
+	 * the request. In case it was set to SCD30_SERDEV_WRITE sensor should
+	 * reply with unchanged request. Otherwise 'op code' was set to
+	 * SCD30_SERDEV_READ and response looks like the one below. As with
+	 * request, each field takes one byte.
+	 *
+	 * +------+------+--------+-------+-----+-------+-----+-----+
+	 * | dev  | op   | num of | byte0 | ... | byteN | crc | crc |
+	 * | addr | code | bytes  |       |     |       | lsb | msb |
+	 * +------+------+--------+-------+-----+-------+-----+-----+
+	 */
+	char txbuf[SCD30_SERDEV_MAX_BUF_SIZE] = { SCD30_SERDEV_ADDR },
+	     rxbuf[SCD30_SERDEV_MAX_BUF_SIZE];
+	int ret, rxsize, txsize = 2;
+	char *rsp = response;
+	u16 crc;
+
+	put_unaligned_be16(scd30_serdev_cmd_lookup_tbl[cmd], txbuf + txsize);
+	txsize += 2;
+
+	if (rsp) {
+		txbuf[1] = SCD30_SERDEV_READ;
+		if (cmd == CMD_READ_MEAS)
+			/* number of u16 words to read */
+			put_unaligned_be16(size / 2, txbuf + txsize);
+		else
+			put_unaligned_be16(0x0001, txbuf + txsize);
+		txsize += 2;
+		crc = scd30_serdev_calc_crc(txbuf, txsize);
+		put_unaligned_le16(crc, txbuf + txsize);
+		txsize += 2;
+		rxsize = SCD30_SERDEV_RX_HEADER_SIZE + size + SCD30_SERDEV_CRC_SIZE;
+	} else {
+		if ((cmd == CMD_STOP_MEAS) || (cmd == CMD_RESET))
+			arg = 0x0001;
+
+		txbuf[1] = SCD30_SERDEV_WRITE;
+		put_unaligned_be16(arg, txbuf + txsize);
+		txsize += 2;
+		crc = scd30_serdev_calc_crc(txbuf, txsize);
+		put_unaligned_le16(crc, txbuf + txsize);
+		txsize += 2;
+		rxsize = txsize;
+	}
+
+	ret = scd30_serdev_xfer(state, txbuf, txsize, rxbuf, rxsize);
+	if (ret)
+		return ret;
+
+	switch (txbuf[1]) {
+	case SCD30_SERDEV_WRITE:
+		if (memcmp(txbuf, rxbuf, txsize)) {
+			dev_err(state->dev, "wrong message received\n");
+			return -EIO;
+		}
+		break;
+	case SCD30_SERDEV_READ:
+		if (rxbuf[2] != (rxsize - SCD30_SERDEV_RX_HEADER_SIZE - SCD30_SERDEV_CRC_SIZE)) {
+			dev_err(state->dev, "received data size does not match header\n");
+			return -EIO;
+		}
+
+		rxsize -= SCD30_SERDEV_CRC_SIZE;
+		crc = get_unaligned_le16(rxbuf + rxsize);
+		if (crc != scd30_serdev_calc_crc(rxbuf, rxsize)) {
+			dev_err(state->dev, "data integrity check failed\n");
+			return -EIO;
+		}
+
+		rxsize -= SCD30_SERDEV_RX_HEADER_SIZE;
+		memcpy(rsp, rxbuf + SCD30_SERDEV_RX_HEADER_SIZE, rxsize);
+		break;
+	default:
+		dev_err(state->dev, "received unknown op code\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int scd30_serdev_receive_buf(struct serdev_device *serdev,
+				    const unsigned char *buf, size_t size)
+{
+	struct iio_dev *indio_dev = dev_get_drvdata(&serdev->dev);
+	struct scd30_serdev_priv *priv;
+	struct scd30_state *state;
+	int num;
+
+	if (!indio_dev)
+		return 0;
+
+	state = iio_priv(indio_dev);
+	priv = state->priv;
+
+	/* just in case sensor puts some unexpected bytes on the bus */
+	if (!priv->buf)
+		return 0;
+
+	if (priv->num + size >= priv->num_expected)
+		num = priv->num_expected - priv->num;
+	else
+		num = size;
+
+	memcpy(priv->buf + priv->num, buf, num);
+	priv->num += num;
+
+	if (priv->num == priv->num_expected) {
+		priv->buf = NULL;
+		complete(&priv->meas_ready);
+	}
+
+	return num;
+}
+
+static const struct serdev_device_ops scd30_serdev_ops = {
+	.receive_buf = scd30_serdev_receive_buf,
+	.write_wakeup = serdev_device_write_wakeup,
+};
+
+static int scd30_serdev_probe(struct serdev_device *serdev)
+{
+	struct device *dev = &serdev->dev;
+	struct scd30_serdev_priv *priv;
+	int irq, ret;
+
+	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	init_completion(&priv->meas_ready);
+	serdev_device_set_client_ops(serdev, &scd30_serdev_ops);
+
+	ret = devm_serdev_device_open(dev, serdev);
+	if (ret)
+		return ret;
+
+	serdev_device_set_baudrate(serdev, 19200);
+	serdev_device_set_flow_control(serdev, false);
+
+	ret = serdev_device_set_parity(serdev, SERDEV_PARITY_NONE);
+	if (ret)
+		return ret;
+
+	irq = fwnode_irq_get(dev_fwnode(dev), 0);
+
+	return scd30_probe(dev, irq, KBUILD_MODNAME, priv, scd30_serdev_command);
+}
+
+static const struct of_device_id scd30_serdev_of_match[] = {
+	{ .compatible = "sensirion,scd30" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, scd30_serdev_of_match);
+
+static struct serdev_device_driver scd30_serdev_driver = {
+	.driver = {
+		.name = KBUILD_MODNAME,
+		.of_match_table = scd30_serdev_of_match,
+		.pm = &scd30_pm_ops,
+	},
+	.probe = scd30_serdev_probe,
+};
+module_serdev_device_driver(scd30_serdev_driver);
+
+MODULE_AUTHOR("Tomasz Duszynski <tomasz.duszynski@octakon.com>");
+MODULE_DESCRIPTION("Sensirion SCD30 carbon dioxide sensor serial driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c
index 403e8803471a..2c4086c48136 100644
--- a/drivers/iio/chemical/sgp30.c
+++ b/drivers/iio/chemical/sgp30.c
@@ -533,7 +533,6 @@ static int sgp_probe(struct i2c_client *client,
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &sgp_info;
 	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/chemical/sps30.c b/drivers/iio/chemical/sps30.c
index a88c1fb875a0..5a29e32c295f 100644
--- a/drivers/iio/chemical/sps30.c
+++ b/drivers/iio/chemical/sps30.c
@@ -487,7 +487,6 @@ static int sps30_probe(struct i2c_client *client)
 	i2c_set_clientdata(client, indio_dev);
 	state->client = client;
 	state->state = RESET;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &sps30_info;
 	indio_dev->name = client->name;
 	indio_dev->channels = sps30_channels;
diff --git a/drivers/iio/chemical/vz89x.c b/drivers/iio/chemical/vz89x.c
index 415b39339d4e..5586eb8e12cd 100644
--- a/drivers/iio/chemical/vz89x.c
+++ b/drivers/iio/chemical/vz89x.c
@@ -382,7 +382,6 @@ static int vz89x_probe(struct i2c_client *client,
 	data->last_update = jiffies - HZ;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &vz89x_info;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c
index a66941fdb385..130ab8ce0269 100644
--- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c
+++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c
@@ -200,6 +200,10 @@ static int cros_ec_sensors_write(struct iio_dev *indio_dev,
 		st->core.param.sensor_range.roundup = 1;
 
 		ret = cros_ec_motion_send_host_cmd(&st->core, 0);
+		if (ret == 0) {
+			st->core.range_updated = true;
+			st->core.curr_range = val;
+		}
 		break;
 	default:
 		ret = cros_ec_sensors_core_write(
@@ -315,6 +319,7 @@ MODULE_DEVICE_TABLE(platform, cros_ec_sensors_ids);
 static struct platform_driver cros_ec_sensors_platform_driver = {
 	.driver = {
 		.name	= "cros-ec-sensors",
+		.pm	= &cros_ec_sensors_pm_ops,
 	},
 	.probe		= cros_ec_sensors_probe,
 	.id_table	= cros_ec_sensors_ids,
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
index c831915ca7e5..ea480c1d4349 100644
--- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
+++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
@@ -281,7 +281,6 @@ int cros_ec_sensors_core_init(struct platform_device *pdev,
 	state->msg->command = EC_CMD_MOTION_SENSE_CMD + ec->cmd_offset;
 	state->msg->outsize = sizeof(struct ec_params_motion_sense);
 
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = pdev->name;
 
 	if (physical_device) {
@@ -352,7 +351,7 @@ int cros_ec_sensors_core_init(struct platform_device *pdev,
 		} else {
 			/*
 			 * The only way to get samples in buffer is to set a
-			 * software tigger (systrig, hrtimer).
+			 * software trigger (systrig, hrtimer).
 			 */
 			ret = devm_iio_triggered_buffer_setup(
 					dev, indio_dev, NULL, trigger_capture,
@@ -824,5 +823,26 @@ int cros_ec_sensors_core_write(struct cros_ec_sensors_core_state *st,
 }
 EXPORT_SYMBOL_GPL(cros_ec_sensors_core_write);
 
+static int __maybe_unused cros_ec_sensors_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
+	struct cros_ec_sensors_core_state *st = iio_priv(indio_dev);
+	int ret = 0;
+
+	if (st->range_updated) {
+		mutex_lock(&st->cmd_lock);
+		st->param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE;
+		st->param.sensor_range.data = st->curr_range;
+		st->param.sensor_range.roundup = 1;
+		ret = cros_ec_motion_send_host_cmd(st, 0);
+		mutex_unlock(&st->cmd_lock);
+	}
+	return ret;
+}
+
+SIMPLE_DEV_PM_OPS(cros_ec_sensors_pm_ops, NULL, cros_ec_sensors_resume);
+EXPORT_SYMBOL_GPL(cros_ec_sensors_pm_ops);
+
 MODULE_DESCRIPTION("ChromeOS EC sensor hub core functions");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
index b52cba1b3c83..b9e2038d05ef 100644
--- a/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
+++ b/drivers/iio/common/ms_sensors/ms_sensors_i2c.c
@@ -165,7 +165,7 @@ static bool ms_sensors_crc_valid(u32 value)
 
 /**
  * ms_sensors_read_serial() - Serial number read function
- * @cli:	pointer to i2c client
+ * @client:	pointer to i2c client
  * @sn:		pointer to 64-bits destination value
  *
  * Generic i2c serial number read function for Measurement Specialties devices.
diff --git a/drivers/iio/common/st_sensors/st_sensors_i2c.c b/drivers/iio/common/st_sensors/st_sensors_i2c.c
index b400560bac93..b9e59ad32a02 100644
--- a/drivers/iio/common/st_sensors/st_sensors_i2c.c
+++ b/drivers/iio/common/st_sensors/st_sensors_i2c.c
@@ -56,7 +56,6 @@ int st_sensors_i2c_configure(struct iio_dev *indio_dev,
 
 	i2c_set_clientdata(client, indio_dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = client->name;
 
 	sdata->dev = &client->dev;
diff --git a/drivers/iio/common/st_sensors/st_sensors_spi.c b/drivers/iio/common/st_sensors/st_sensors_spi.c
index ee70515bb89f..48fc41dc5633 100644
--- a/drivers/iio/common/st_sensors/st_sensors_spi.c
+++ b/drivers/iio/common/st_sensors/st_sensors_spi.c
@@ -108,7 +108,6 @@ int st_sensors_spi_configure(struct iio_dev *indio_dev,
 
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi->modalias;
 
 	sdata->dev = &spi->dev;
diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c
index d33642de9720..fef503f8012d 100644
--- a/drivers/iio/dac/ad5064.c
+++ b/drivers/iio/dac/ad5064.c
@@ -787,7 +787,7 @@ static const char * const ad5064_vref_names[] = {
 	"vrefD",
 };
 
-static const char * const ad5064_vref_name(struct ad5064_state *st,
+static const char *ad5064_vref_name(struct ad5064_state *st,
 	unsigned int vref)
 {
 	return st->chip_info->shared_vref ? "vref" : ad5064_vref_names[vref];
@@ -874,7 +874,6 @@ static int ad5064_probe(struct device *dev, enum ad5064_type type,
 			return ret;
 	}
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &ad5064_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5360.c b/drivers/iio/dac/ad5360.c
index 3e0c9e84e8da..602dd2ba61b5 100644
--- a/drivers/iio/dac/ad5360.c
+++ b/drivers/iio/dac/ad5360.c
@@ -67,7 +67,7 @@ struct ad5360_chip_info {
  * @chip_info:		chip model specific constants, available modes etc
  * @vref_reg:		vref supply regulators
  * @ctrl:		control register cache
- * @lock		lock to protect the data buffer during SPI ops
+ * @lock:		lock to protect the data buffer during SPI ops
  * @data:		spi transfer buffers
  */
 
@@ -476,7 +476,6 @@ static int ad5360_probe(struct spi_device *spi)
 	st->chip_info = &ad5360_chip_info_tbl[type];
 	st->spi = spi;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5360_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5380.c b/drivers/iio/dac/ad5380.c
index b37e5675f716..37ef653564b0 100644
--- a/drivers/iio/dac/ad5380.c
+++ b/drivers/iio/dac/ad5380.c
@@ -51,7 +51,7 @@ struct ad5380_chip_info {
  * @vref_reg:		vref supply regulator
  * @vref:		actual reference voltage used in uA
  * @pwr_down:		whether the chip is currently in power down mode
- * @lock		lock to protect the data buffer during regmap ops
+ * @lock:		lock to protect the data buffer during regmap ops
  */
 
 struct ad5380_state {
@@ -240,7 +240,7 @@ static const struct iio_info ad5380_info = {
 	.write_raw = ad5380_write_raw,
 };
 
-static struct iio_chan_spec_ext_info ad5380_ext_info[] = {
+static const struct iio_chan_spec_ext_info ad5380_ext_info[] = {
 	{
 		.name = "powerdown",
 		.read = ad5380_read_dac_powerdown,
@@ -386,7 +386,6 @@ static int ad5380_probe(struct device *dev, struct regmap *regmap,
 	st->chip_info = &ad5380_chip_info_tbl[type];
 	st->regmap = regmap;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &ad5380_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c
index fec27764cea8..eedf661d32b2 100644
--- a/drivers/iio/dac/ad5421.c
+++ b/drivers/iio/dac/ad5421.c
@@ -62,7 +62,7 @@
  * @current_range:	current range which the device is configured for
  * @data:		spi transfer buffers
  * @fault_mask:		software masking of events
- * @lock	lock to protect the data buffer during SPI ops
+ * @lock:		lock to protect the data buffer during SPI ops
  */
 struct ad5421_state {
 	struct spi_device		*spi;
@@ -487,7 +487,6 @@ static int ad5421_probe(struct spi_device *spi)
 
 	st->spi = spi;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = "ad5421";
 	indio_dev->info = &ad5421_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c
index 8f8afc8999bc..935a6177569f 100644
--- a/drivers/iio/dac/ad5446.c
+++ b/drivers/iio/dac/ad5446.c
@@ -29,11 +29,14 @@
 
 /**
  * struct ad5446_state - driver instance specific data
- * @spi:		spi_device
+ * @dev:		this device
  * @chip_info:		chip model specific constants, available modes etc
  * @reg:		supply regulator
  * @vref_mv:		actual reference voltage used
- * @lock		lock to protect the data buffer during write ops
+ * @cached_val:		store/retrieve values during power down
+ * @pwr_down_mode:	power down mode (1k, 100k or tristate)
+ * @pwr_down:		true if the device is in power down
+ * @lock:		lock to protect the data buffer during write ops
  */
 
 struct ad5446_state {
@@ -250,8 +253,6 @@ static int ad5446_probe(struct device *dev, const char *name,
 	st->reg = reg;
 	st->dev = dev;
 
-	/* Establish that the iio_dev is a child of the device */
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &ad5446_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
@@ -313,7 +314,7 @@ static int ad5660_write(struct ad5446_state *st, unsigned val)
 	return spi_write(spi, data, sizeof(data));
 }
 
-/**
+/*
  * ad5446_supported_spi_device_ids:
  * The AD5620/40/60 parts are available in different fixed internal reference
  * voltage options. The actual part numbers may look differently
@@ -535,7 +536,7 @@ static int ad5622_write(struct ad5446_state *st, unsigned val)
 	return i2c_master_send(client, (char *)&data, sizeof(data));
 }
 
-/**
+/*
  * ad5446_supported_i2c_device_ids:
  * The AD5620/40/60 parts are available in different fixed internal reference
  * voltage options. The actual part numbers may look differently
diff --git a/drivers/iio/dac/ad5449.c b/drivers/iio/dac/ad5449.c
index d739b10e5236..f5e93c6acc9d 100644
--- a/drivers/iio/dac/ad5449.c
+++ b/drivers/iio/dac/ad5449.c
@@ -56,7 +56,7 @@ struct ad5449_chip_info {
  * @has_sdo:		whether the SDO line is connected
  * @dac_cache:		Cache for the DAC values
  * @data:		spi transfer buffers
- * @lock		lock to protect the data buffer during SPI ops
+ * @lock:		lock to protect the data buffer during SPI ops
  */
 struct ad5449 {
 	struct spi_device		*spi;
@@ -297,7 +297,6 @@ static int ad5449_spi_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &ad5449_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5504.c b/drivers/iio/dac/ad5504.c
index c64e6898ff20..28921b62e642 100644
--- a/drivers/iio/dac/ad5504.c
+++ b/drivers/iio/dac/ad5504.c
@@ -43,8 +43,8 @@
  * @spi:			spi_device
  * @reg:		supply regulator
  * @vref_mv:		actual reference voltage used
- * @pwr_down_mask	power down mask
- * @pwr_down_mode	current power down mode
+ * @pwr_down_mask:	power down mask
+ * @pwr_down_mode:	current power down mode
  * @data:		transfer buffer
  */
 struct ad5504_state {
@@ -57,10 +57,9 @@ struct ad5504_state {
 	__be16				data[2] ____cacheline_aligned;
 };
 
-/**
+/*
  * ad5504_supported_device_ids:
  */
-
 enum ad5504_supported_device_ids {
 	ID_AD5504,
 	ID_AD5501,
@@ -304,7 +303,6 @@ static int ad5504_probe(struct spi_device *spi)
 
 	st->reg = reg;
 	st->spi = spi;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(st->spi)->name;
 	indio_dev->info = &ad5504_info;
 	if (spi_get_device_id(st->spi)->driver_data == ID_AD5501)
diff --git a/drivers/iio/dac/ad5592r-base.c b/drivers/iio/dac/ad5592r-base.c
index 410e90e5f75f..cc4875660a69 100644
--- a/drivers/iio/dac/ad5592r-base.c
+++ b/drivers/iio/dac/ad5592r-base.c
@@ -413,7 +413,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
 			s64 tmp = *val * (3767897513LL / 25LL);
 			*val = div_s64_rem(tmp, 1000000000LL, val2);
 
-			ret = IIO_VAL_INT_PLUS_MICRO;
+			return IIO_VAL_INT_PLUS_MICRO;
 		} else {
 			int mult;
 
@@ -444,7 +444,7 @@ static int ad5592r_read_raw(struct iio_dev *iio_dev,
 		ret =  IIO_VAL_INT;
 		break;
 	default:
-		ret = -EINVAL;
+		return -EINVAL;
 	}
 
 unlock:
@@ -484,7 +484,7 @@ static ssize_t ad5592r_show_scale_available(struct iio_dev *iio_dev,
 		st->scale_avail[1][0], st->scale_avail[1][1]);
 }
 
-static struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
+static const struct iio_chan_spec_ext_info ad5592r_ext_info[] = {
 	{
 	 .name = "scale_available",
 	 .read = ad5592r_show_scale_available,
@@ -508,11 +508,11 @@ static void ad5592r_setup_channel(struct iio_dev *iio_dev,
 	chan->ext_info = ad5592r_ext_info;
 }
 
-static int ad5592r_alloc_channels(struct ad5592r_state *st)
+static int ad5592r_alloc_channels(struct iio_dev *iio_dev)
 {
+	struct ad5592r_state *st = iio_priv(iio_dev);
 	unsigned i, curr_channel = 0,
 		 num_channels = st->num_channels;
-	struct iio_dev *iio_dev = iio_priv_to_dev(st);
 	struct iio_chan_spec *channels;
 	struct fwnode_handle *child;
 	u32 reg, tmp;
@@ -618,7 +618,6 @@ int ad5592r_probe(struct device *dev, const char *name,
 			return ret;
 	}
 
-	iio_dev->dev.parent = dev;
 	iio_dev->name = name;
 	iio_dev->info = &ad5592r_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
@@ -636,7 +635,7 @@ int ad5592r_probe(struct device *dev, const char *name,
 	if (ret)
 		goto error_disable_reg;
 
-	ret = ad5592r_alloc_channels(st);
+	ret = ad5592r_alloc_channels(iio_dev);
 	if (ret)
 		goto error_disable_reg;
 
diff --git a/drivers/iio/dac/ad5624r_spi.c b/drivers/iio/dac/ad5624r_spi.c
index 2015a5df840c..2b2b8edfd258 100644
--- a/drivers/iio/dac/ad5624r_spi.c
+++ b/drivers/iio/dac/ad5624r_spi.c
@@ -253,7 +253,6 @@ static int ad5624r_probe(struct spi_device *spi)
 
 	st->us = spi;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5624r_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c
index 8dd67da0a7da..56cf9344d187 100644
--- a/drivers/iio/dac/ad5686.c
+++ b/drivers/iio/dac/ad5686.c
@@ -461,7 +461,6 @@ int ad5686_probe(struct device *dev,
 	for (i = 0; i < st->chip_info->num_channels; i++)
 		st->pwr_down_mode |= (0x01 << (i * 2));
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &ad5686_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5755.c b/drivers/iio/dac/ad5755.c
index 7723bd313fc6..0df28acf074a 100644
--- a/drivers/iio/dac/ad5755.c
+++ b/drivers/iio/dac/ad5755.c
@@ -82,7 +82,7 @@ struct ad5755_chip_info {
  * @pwr_down:	bitmask which contains  hether a channel is powered down or not
  * @ctrl:	software shadow of the channel ctrl registers
  * @channels:	iio channel spec for the device
- * @lock	lock to protect the data buffer during SPI ops
+ * @lock:	lock to protect the data buffer during SPI ops
  * @data:	spi transfer buffers
  */
 struct ad5755_state {
@@ -744,7 +744,6 @@ static int ad5755_probe(struct spi_device *spi)
 	st->spi = spi;
 	st->pwr_down = 0xf;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5755_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5758.c b/drivers/iio/dac/ad5758.c
index 475646c82b40..bd9ac8359d98 100644
--- a/drivers/iio/dac/ad5758.c
+++ b/drivers/iio/dac/ad5758.c
@@ -92,24 +92,24 @@
 
 #define AD5758_FULL_SCALE_MICRO	65535000000ULL
 
+struct ad5758_range {
+	int reg;
+	int min;
+	int max;
+};
+
 /**
  * struct ad5758_state - driver instance specific data
  * @spi:	spi_device
  * @lock:	mutex lock
+ * @gpio_reset:	gpio descriptor for the reset line
  * @out_range:	struct which stores the output range
  * @dc_dc_mode:	variable which stores the mode of operation
  * @dc_dc_ilim:	variable which stores the dc-to-dc converter current limit
  * @slew_time:	variable which stores the target slew time
  * @pwr_down:	variable which contains whether a channel is powered down or not
- * @data:	spi transfer buffers
+ * @d32:	spi transfer buffers
  */
-
-struct ad5758_range {
-	int reg;
-	int min;
-	int max;
-};
-
 struct ad5758_state {
 	struct spi_device *spi;
 	struct mutex lock;
@@ -122,7 +122,7 @@ struct ad5758_state {
 	__be32 d32[3];
 };
 
-/**
+/*
  * Output ranges corresponding to bits [3:0] from DAC_CONFIG register
  * 0000: 0 V to 5 V voltage range
  * 0001: 0 V to 10 V voltage range
@@ -854,7 +854,6 @@ static int ad5758_probe(struct spi_device *spi)
 
 	mutex_init(&st->lock);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5758_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5761.c b/drivers/iio/dac/ad5761.c
index 67c4fa75c6f1..e37e095e94fc 100644
--- a/drivers/iio/dac/ad5761.c
+++ b/drivers/iio/dac/ad5761.c
@@ -57,7 +57,7 @@ enum ad5761_supported_device_ids {
  * @use_intref:		true when the internal voltage reference is used
  * @vref:		actual voltage reference in mVolts
  * @range:		output range mode used
- * @lock		lock to protect the data buffer during SPI ops
+ * @lock:		lock to protect the data buffer during SPI ops
  * @data:		cache aligned spi buffer
  */
 struct ad5761_state {
@@ -376,7 +376,6 @@ static int ad5761_probe(struct spi_device *spi)
 	if (ret)
 		goto disable_regulator_err;
 
-	iio_dev->dev.parent = &spi->dev;
 	iio_dev->info = &ad5761_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
 	iio_dev->channels = &chip_info->channel;
diff --git a/drivers/iio/dac/ad5764.c b/drivers/iio/dac/ad5764.c
index 5b0f0fe354f6..ae089b9145cb 100644
--- a/drivers/iio/dac/ad5764.c
+++ b/drivers/iio/dac/ad5764.c
@@ -33,9 +33,8 @@
  * struct ad5764_chip_info - chip specific information
  * @int_vref:	Value of the internal reference voltage in uV - 0 if external
  *		reference voltage is used
- * @channel	channel specification
+ * @channels:	channel specification
 */
-
 struct ad5764_chip_info {
 	unsigned long int_vref;
 	const struct iio_chan_spec *channels;
@@ -46,7 +45,7 @@ struct ad5764_chip_info {
  * @spi:		spi_device
  * @chip_info:		chip info
  * @vref_reg:		vref supply regulators
- * @lock		lock to protect the data buffer during SPI ops
+ * @lock:		lock to protect the data buffer during SPI ops
  * @data:		spi transfer buffers
  */
 
@@ -290,7 +289,6 @@ static int ad5764_probe(struct spi_device *spi)
 	st->spi = spi;
 	st->chip_info = &ad5764_chip_infos[type];
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5764_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5770r.c b/drivers/iio/dac/ad5770r.c
index 2d7623b9b2c0..84dcf149261f 100644
--- a/drivers/iio/dac/ad5770r.c
+++ b/drivers/iio/dac/ad5770r.c
@@ -651,7 +651,6 @@ static int ad5770r_probe(struct spi_device *spi)
 		}
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->info = &ad5770r_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 1d11f39ed047..e3ffa4b9f84c 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -76,9 +76,11 @@ struct ad5791_chip_info {
  * @chip_info:		chip model specific constants
  * @vref_mv:		actual reference voltage used
  * @vref_neg_mv:	voltage of the negative supply
- * @pwr_down_mode	current power down mode
+ * @ctrl:		control regster cache
+ * @pwr_down_mode:	current power down mode
+ * @pwr_down:		true if device is powered down
+ * @data:		spi transfer buffers
  */
-
 struct ad5791_state {
 	struct spi_device		*spi;
 	struct regulator		*reg_vdd;
@@ -96,10 +98,6 @@ struct ad5791_state {
 	} data[3] ____cacheline_aligned;
 };
 
-/**
- * ad5791_supported_device_ids:
- */
-
 enum ad5791_supported_device_ids {
 	ID_AD5760,
 	ID_AD5780,
@@ -409,7 +407,6 @@ static int ad5791_probe(struct spi_device *spi)
 		goto error_disable_reg_neg;
 
 	spi_set_drvdata(spi, indio_dev);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &ad5791_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels
diff --git a/drivers/iio/dac/ad7303.c b/drivers/iio/dac/ad7303.c
index 15af8a1cce3e..4460aa57a33f 100644
--- a/drivers/iio/dac/ad7303.c
+++ b/drivers/iio/dac/ad7303.c
@@ -238,7 +238,6 @@ static int ad7303_probe(struct spi_device *spi)
 		st->config |= AD7303_CFG_EXTERNAL_VREF;
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &ad7303_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ad8801.c b/drivers/iio/dac/ad8801.c
index 0789c9100a8f..6354b7c8f052 100644
--- a/drivers/iio/dac/ad8801.c
+++ b/drivers/iio/dac/ad8801.c
@@ -171,7 +171,6 @@ static int ad8801_probe(struct spi_device *spi)
 	}
 
 	spi_set_drvdata(spi, indio_dev);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &ad8801_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ad8801_channels;
diff --git a/drivers/iio/dac/cio-dac.c b/drivers/iio/dac/cio-dac.c
index 81677795e57a..95813569f394 100644
--- a/drivers/iio/dac/cio-dac.c
+++ b/drivers/iio/dac/cio-dac.c
@@ -110,7 +110,6 @@ static int cio_dac_probe(struct device *dev, unsigned int id)
 	indio_dev->channels = cio_dac_channels;
 	indio_dev->num_channels = CIO_DAC_NUM_CHAN;
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 
 	priv = iio_priv(indio_dev);
 	priv->base = base[id];
diff --git a/drivers/iio/dac/dpot-dac.c b/drivers/iio/dac/dpot-dac.c
index 4a6111b7e86c..b3835fb6b862 100644
--- a/drivers/iio/dac/dpot-dac.c
+++ b/drivers/iio/dac/dpot-dac.c
@@ -177,7 +177,6 @@ static int dpot_dac_probe(struct platform_device *pdev)
 	dac = iio_priv(indio_dev);
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &dpot_dac_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = &dpot_dac_iio_channel;
diff --git a/drivers/iio/dac/ds4424.c b/drivers/iio/dac/ds4424.c
index 26d206681472..79527fbc250a 100644
--- a/drivers/iio/dac/ds4424.c
+++ b/drivers/iio/dac/ds4424.c
@@ -230,8 +230,6 @@ static int ds4424_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 	indio_dev->name = id->name;
-	indio_dev->dev.of_node = client->dev.of_node;
-	indio_dev->dev.parent = &client->dev;
 
 	data->vcc_reg = devm_regulator_get(&client->dev, "vcc");
 	if (IS_ERR(data->vcc_reg)) {
diff --git a/drivers/iio/dac/lpc18xx_dac.c b/drivers/iio/dac/lpc18xx_dac.c
index 0ab357bd3633..9e38607a189e 100644
--- a/drivers/iio/dac/lpc18xx_dac.c
+++ b/drivers/iio/dac/lpc18xx_dac.c
@@ -133,7 +133,6 @@ static int lpc18xx_dac_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &lpc18xx_dac_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = lpc18xx_dac_iio_channels;
diff --git a/drivers/iio/dac/ltc1660.c b/drivers/iio/dac/ltc1660.c
index 10866838c72a..dc10188540ca 100644
--- a/drivers/iio/dac/ltc1660.c
+++ b/drivers/iio/dac/ltc1660.c
@@ -186,7 +186,6 @@ static int ltc1660_probe(struct spi_device *spi)
 
 	priv->spi = spi;
 	spi_set_drvdata(spi, indio_dev);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &ltc1660_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ltc1660_channels[id->driver_data];
diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c
index f891311f05cf..4002ed0868be 100644
--- a/drivers/iio/dac/ltc2632.c
+++ b/drivers/iio/dac/ltc2632.c
@@ -38,9 +38,9 @@ struct ltc2632_chip_info {
 /**
  * struct ltc2632_state - driver instance specific data
  * @spi_dev:			pointer to the spi_device struct
- * @powerdown_cache_mask	used to show current channel powerdown state
- * @vref_mv			used reference voltage (internal or external)
- * @vref_reg		regulator for the reference voltage
+ * @powerdown_cache_mask:	used to show current channel powerdown state
+ * @vref_mv:			used reference voltage (internal or external)
+ * @vref_reg:		regulator for the reference voltage
  */
 struct ltc2632_state {
 	struct spi_device *spi_dev;
@@ -362,7 +362,6 @@ static int ltc2632_probe(struct spi_device *spi)
 		}
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = dev_of_node(&spi->dev) ? dev_of_node(&spi->dev)->name
 						 : spi_get_device_id(spi)->name;
 	indio_dev->info = &ltc2632_info;
diff --git a/drivers/iio/dac/m62332.c b/drivers/iio/dac/m62332.c
index 3205ca98c32d..225b1a374dc1 100644
--- a/drivers/iio/dac/m62332.c
+++ b/drivers/iio/dac/m62332.c
@@ -204,9 +204,6 @@ static int m62332_probe(struct i2c_client *client,
 	if (IS_ERR(data->vcc))
 		return PTR_ERR(data->vcc);
 
-	/* establish that the iio_dev is a child of the i2c device */
-	indio_dev->dev.parent = &client->dev;
-
 	indio_dev->num_channels = ARRAY_SIZE(m62332_channels);
 	indio_dev->channels = m62332_channels;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/max517.c b/drivers/iio/dac/max517.c
index 7e01838ef4d0..daa60386bf0c 100644
--- a/drivers/iio/dac/max517.c
+++ b/drivers/iio/dac/max517.c
@@ -156,9 +156,6 @@ static int max517_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	/* establish that the iio_dev is a child of the i2c device */
-	indio_dev->dev.parent = &client->dev;
-
 	switch (id->driver_data) {
 	case ID_MAX521:
 		indio_dev->num_channels = 8;
diff --git a/drivers/iio/dac/max5821.c b/drivers/iio/dac/max5821.c
index 2da086e372af..d6bb24db49c4 100644
--- a/drivers/iio/dac/max5821.c
+++ b/drivers/iio/dac/max5821.c
@@ -341,7 +341,6 @@ static int max5821_probe(struct i2c_client *client,
 	data->vref_mv = ret / 1000;
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->num_channels = ARRAY_SIZE(max5821_channels);
 	indio_dev->channels = max5821_channels;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/mcp4725.c b/drivers/iio/dac/mcp4725.c
index ed455e801e80..ee174d224110 100644
--- a/drivers/iio/dac/mcp4725.c
+++ b/drivers/iio/dac/mcp4725.c
@@ -453,7 +453,6 @@ static int mcp4725_probe(struct i2c_client *client,
 			goto err_disable_vdd_reg;
 	}
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &mcp4725_info;
 	indio_dev->channels = &mcp472x_channel[id->driver_data];
diff --git a/drivers/iio/dac/mcp4922.c b/drivers/iio/dac/mcp4922.c
index f9194b3ddc9c..c4e430b4050e 100644
--- a/drivers/iio/dac/mcp4922.c
+++ b/drivers/iio/dac/mcp4922.c
@@ -152,7 +152,6 @@ static int mcp4922_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, indio_dev);
 	id = spi_get_device_id(spi);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &mcp4922_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mcp4922_channels[id->driver_data];
diff --git a/drivers/iio/dac/stm32-dac.c b/drivers/iio/dac/stm32-dac.c
index f22c1d9129b2..092c796fa3d9 100644
--- a/drivers/iio/dac/stm32-dac.c
+++ b/drivers/iio/dac/stm32-dac.c
@@ -323,7 +323,6 @@ static int stm32_dac_probe(struct platform_device *pdev)
 	dac = iio_priv(indio_dev);
 	dac->common = dev_get_drvdata(pdev->dev.parent);
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &stm32_dac_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ti-dac082s085.c b/drivers/iio/dac/ti-dac082s085.c
index 57b498d2a2a5..86bfb1c3f9b9 100644
--- a/drivers/iio/dac/ti-dac082s085.c
+++ b/drivers/iio/dac/ti-dac082s085.c
@@ -4,12 +4,12 @@
  *
  * Copyright (C) 2017 KUNBUS GmbH
  *
- * http://www.ti.com/lit/ds/symlink/dac082s085.pdf
- * http://www.ti.com/lit/ds/symlink/dac102s085.pdf
- * http://www.ti.com/lit/ds/symlink/dac122s085.pdf
- * http://www.ti.com/lit/ds/symlink/dac084s085.pdf
- * http://www.ti.com/lit/ds/symlink/dac104s085.pdf
- * http://www.ti.com/lit/ds/symlink/dac124s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac082s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac102s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac122s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac084s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac104s085.pdf
+ * https://www.ti.com/lit/ds/symlink/dac124s085.pdf
  */
 
 #include <linux/iio/iio.h>
@@ -268,7 +268,6 @@ static int ti_dac_probe(struct spi_device *spi)
 	if (!indio_dev)
 		return -ENOMEM;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &ti_dac_info;
 	indio_dev->name = spi->modalias;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c
index 3a2bb0efe50d..00fc7db8eb65 100644
--- a/drivers/iio/dac/ti-dac5571.c
+++ b/drivers/iio/dac/ti-dac5571.c
@@ -4,15 +4,15 @@
  *
  * Copyright (C) 2018 Prevas A/S
  *
- * http://www.ti.com/lit/ds/symlink/dac5571.pdf
- * http://www.ti.com/lit/ds/symlink/dac6571.pdf
- * http://www.ti.com/lit/ds/symlink/dac7571.pdf
- * http://www.ti.com/lit/ds/symlink/dac5574.pdf
- * http://www.ti.com/lit/ds/symlink/dac6574.pdf
- * http://www.ti.com/lit/ds/symlink/dac7574.pdf
- * http://www.ti.com/lit/ds/symlink/dac5573.pdf
- * http://www.ti.com/lit/ds/symlink/dac6573.pdf
- * http://www.ti.com/lit/ds/symlink/dac7573.pdf
+ * https://www.ti.com/lit/ds/symlink/dac5571.pdf
+ * https://www.ti.com/lit/ds/symlink/dac6571.pdf
+ * https://www.ti.com/lit/ds/symlink/dac7571.pdf
+ * https://www.ti.com/lit/ds/symlink/dac5574.pdf
+ * https://www.ti.com/lit/ds/symlink/dac6574.pdf
+ * https://www.ti.com/lit/ds/symlink/dac7574.pdf
+ * https://www.ti.com/lit/ds/symlink/dac5573.pdf
+ * https://www.ti.com/lit/ds/symlink/dac6573.pdf
+ * https://www.ti.com/lit/ds/symlink/dac7573.pdf
  */
 
 #include <linux/iio/iio.h>
@@ -321,8 +321,6 @@ static int dac5571_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->info = &dac5571_info;
 	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ti-dac7311.c b/drivers/iio/dac/ti-dac7311.c
index 6f5df1a30a1c..63171e42f987 100644
--- a/drivers/iio/dac/ti-dac7311.c
+++ b/drivers/iio/dac/ti-dac7311.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2018 CMC NV
  *
- * http://www.ti.com/lit/ds/symlink/dac7311.pdf
+ * https://www.ti.com/lit/ds/symlink/dac7311.pdf
  */
 
 #include <linux/iio/iio.h>
@@ -251,8 +251,6 @@ static int ti_dac_probe(struct spi_device *spi)
 	spi->bits_per_word = 16;
 	spi_setup(spi);
 
-	indio_dev->dev.parent = dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->info = &ti_dac_info;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/dac/ti-dac7612.c b/drivers/iio/dac/ti-dac7612.c
index de0c6573cd97..07c9f39d54f1 100644
--- a/drivers/iio/dac/ti-dac7612.c
+++ b/drivers/iio/dac/ti-dac7612.c
@@ -139,7 +139,6 @@ static int dac7612_probe(struct spi_device *spi)
 		return PTR_ERR(priv->loaddacs);
 	priv->spi = spi;
 	spi_set_drvdata(spi, iio_dev);
-	iio_dev->dev.parent = &spi->dev;
 	iio_dev->info = &dac7612_info;
 	iio_dev->modes = INDIO_DIRECT_MODE;
 	iio_dev->channels = dac7612_channels;
diff --git a/drivers/iio/dac/vf610_dac.c b/drivers/iio/dac/vf610_dac.c
index 9417a4a3e22a..636b4009f763 100644
--- a/drivers/iio/dac/vf610_dac.c
+++ b/drivers/iio/dac/vf610_dac.c
@@ -199,8 +199,6 @@ static int vf610_dac_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = &pdev->dev;
-	indio_dev->dev.of_node = pdev->dev.of_node;
 	indio_dev->info = &vf610_dac_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = vf610_dac_iio_channels;
diff --git a/drivers/iio/dummy/iio_simple_dummy.c b/drivers/iio/dummy/iio_simple_dummy.c
index 6cb02299a215..c0b7ef900735 100644
--- a/drivers/iio/dummy/iio_simple_dummy.c
+++ b/drivers/iio/dummy/iio_simple_dummy.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Copyright (c) 2011 Jonathan Cameron
  *
  * A reference industrial I/O driver to illustrate the functionality available.
@@ -553,7 +553,7 @@ static int iio_dummy_init_device(struct iio_dev *indio_dev)
 
 /**
  * iio_dummy_probe() - device instance probe
- * @index: an id number for this instance.
+ * @name: name of this instance.
  *
  * Arguments are bus type specific.
  * I2C: iio_dummy_probe(struct i2c_client *client,
@@ -566,6 +566,13 @@ static struct iio_sw_device *iio_dummy_probe(const char *name)
 	struct iio_dev *indio_dev;
 	struct iio_dummy_state *st;
 	struct iio_sw_device *swd;
+	struct device *parent = NULL;
+
+	/*
+	 * With hardware: Set the parent device.
+	 * parent = &spi->dev;
+	 * parent = &client->dev;
+	 */
 
 	swd = kzalloc(sizeof(*swd), GFP_KERNEL);
 	if (!swd) {
@@ -580,7 +587,7 @@ static struct iio_sw_device *iio_dummy_probe(const char *name)
 	 * It also has a region (accessed by iio_priv()
 	 * for chip specific state information.
 	 */
-	indio_dev = iio_device_alloc(sizeof(*st));
+	indio_dev = iio_device_alloc(parent, sizeof(*st));
 	if (!indio_dev) {
 		ret = -ENOMEM;
 		goto error_ret;
@@ -590,11 +597,6 @@ static struct iio_sw_device *iio_dummy_probe(const char *name)
 	mutex_init(&st->lock);
 
 	iio_dummy_init_device(indio_dev);
-	/*
-	 * With hardware: Set the parent device.
-	 * indio_dev->dev.parent = &spi->dev;
-	 * indio_dev->dev.parent = &client->dev;
-	 */
 
 	 /*
 	 * Make the iio_dev struct available to remove function.
@@ -687,7 +689,8 @@ static int iio_dummy_remove(struct iio_sw_device *swd)
 
 	return 0;
 }
-/**
+
+/*
  * module_iio_sw_device_driver() -  device driver registration
  *
  * Varies depending on bus type of the device. As there is no device
diff --git a/drivers/iio/dummy/iio_simple_dummy_buffer.c b/drivers/iio/dummy/iio_simple_dummy_buffer.c
index 17606eca42b4..5512d5edc707 100644
--- a/drivers/iio/dummy/iio_simple_dummy_buffer.c
+++ b/drivers/iio/dummy/iio_simple_dummy_buffer.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Copyright (c) 2011 Jonathan Cameron
  *
  * Buffer handling elements of industrial I/O reference driver.
@@ -99,20 +99,6 @@ done:
 }
 
 static const struct iio_buffer_setup_ops iio_simple_dummy_buffer_setup_ops = {
-	/*
-	 * iio_triggered_buffer_postenable:
-	 * Generic function that simply attaches the pollfunc to the trigger.
-	 * Replace this to mess with hardware state before we attach the
-	 * trigger.
-	 */
-	.postenable = &iio_triggered_buffer_postenable,
-	/*
-	 * iio_triggered_buffer_predisable:
-	 * Generic function that simple detaches the pollfunc from the trigger.
-	 * Replace this to put hardware state back again after the trigger is
-	 * detached but before userspace knows we have disabled the ring.
-	 */
-	.predisable = &iio_triggered_buffer_predisable,
 };
 
 int iio_simple_dummy_configure_buffer(struct iio_dev *indio_dev)
@@ -179,7 +165,7 @@ error_ret:
 
 /**
  * iio_simple_dummy_unconfigure_buffer() - release buffer resources
- * @indo_dev: device instance state
+ * @indio_dev: device instance state
  */
 void iio_simple_dummy_unconfigure_buffer(struct iio_dev *indio_dev)
 {
diff --git a/drivers/iio/dummy/iio_simple_dummy_events.c b/drivers/iio/dummy/iio_simple_dummy_events.c
index b3abaaca6f5e..63a2b844be50 100644
--- a/drivers/iio/dummy/iio_simple_dummy_events.c
+++ b/drivers/iio/dummy/iio_simple_dummy_events.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * Copyright (c) 2011 Jonathan Cameron
  *
  * Event handling elements of industrial I/O reference driver.
@@ -107,6 +107,7 @@ int iio_simple_dummy_write_event_config(struct iio_dev *indio_dev,
  * @dir: direction of the vent whose value is being read
  * @info: info type of the event whose value is being read
  * @val: value for the event code.
+ * @val2: unused
  *
  * Many devices provide a large set of events of which only a subset may
  * be enabled at a time, with value registers whose meaning changes depending
@@ -136,6 +137,7 @@ int iio_simple_dummy_read_event_value(struct iio_dev *indio_dev,
  * @dir: direction of the vent whose value is being set
  * @info: info type of the event whose value is being set
  * @val: the value to be set.
+ * @val2: unused
  */
 int iio_simple_dummy_write_event_value(struct iio_dev *indio_dev,
 				       const struct iio_chan_spec *chan,
diff --git a/drivers/iio/frequency/ad9523.c b/drivers/iio/frequency/ad9523.c
index a7322184cbdd..334e1d779d6d 100644
--- a/drivers/iio/frequency/ad9523.c
+++ b/drivers/iio/frequency/ad9523.c
@@ -1026,7 +1026,6 @@ static int ad9523_probe(struct spi_device *spi)
 	st->spi = spi;
 	st->pdata = pdata;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = (pdata->name[0] != 0) ? pdata->name :
 			  spi_get_device_id(spi)->name;
 	indio_dev->info = &ad9523_info;
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c
index 1c2dc9b00f31..409c9c47161e 100644
--- a/drivers/iio/frequency/adf4350.c
+++ b/drivers/iio/frequency/adf4350.c
@@ -531,7 +531,6 @@ static int adf4350_probe(struct spi_device *spi)
 	st->spi = spi;
 	st->pdata = pdata;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = (pdata->name[0] != 0) ? pdata->name :
 		spi_get_device_id(spi)->name;
 
diff --git a/drivers/iio/frequency/adf4371.c b/drivers/iio/frequency/adf4371.c
index ff82863cbf42..ecd5e18995ad 100644
--- a/drivers/iio/frequency/adf4371.c
+++ b/drivers/iio/frequency/adf4371.c
@@ -573,7 +573,6 @@ static int adf4371_probe(struct spi_device *spi)
 	mutex_init(&st->lock);
 
 	st->chip_info = &adf4371_chip_info[id->driver_data];
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = id->name;
 	indio_dev->info = &adf4371_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/gyro/adis16080.c b/drivers/iio/gyro/adis16080.c
index 1b84b8e112fe..6e5e2d98943c 100644
--- a/drivers/iio/gyro/adis16080.c
+++ b/drivers/iio/gyro/adis16080.c
@@ -207,7 +207,6 @@ static int adis16080_probe(struct spi_device *spi)
 	indio_dev->name = spi->dev.driver->name;
 	indio_dev->channels = adis16080_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adis16080_channels);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adis16080_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c
index 2a9ec08ec561..b9c952e65b55 100644
--- a/drivers/iio/gyro/adis16130.c
+++ b/drivers/iio/gyro/adis16130.c
@@ -155,7 +155,6 @@ static int adis16130_probe(struct spi_device *spi)
 	indio_dev->name = spi->dev.driver->name;
 	indio_dev->channels = adis16130_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adis16130_channels);
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adis16130_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c
index afdc57af475d..d8a96f6bbae2 100644
--- a/drivers/iio/gyro/adis16136.c
+++ b/drivers/iio/gyro/adis16136.c
@@ -540,7 +540,6 @@ static int adis16136_probe(struct spi_device *spi)
 	adis16136 = iio_priv(indio_dev);
 
 	adis16136->chip_info = &adis16136_chip_info[id->driver_data];
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = adis16136_channels;
 	indio_dev->num_channels = ARRAY_SIZE(adis16136_channels);
diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c
index 9823573e811a..e638d56e1574 100644
--- a/drivers/iio/gyro/adis16260.c
+++ b/drivers/iio/gyro/adis16260.c
@@ -381,7 +381,6 @@ static int adis16260_probe(struct spi_device *spi)
 	adis16260->info = &adis16260_chip_info_table[id->driver_data];
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adis16260_info;
 	indio_dev->channels = adis16260->info->channels;
 	indio_dev->num_channels = adis16260->info->num_channels;
diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c
index b00c0eb44249..04f350025215 100644
--- a/drivers/iio/gyro/adxrs450.c
+++ b/drivers/iio/gyro/adxrs450.c
@@ -424,7 +424,6 @@ static int adxrs450_probe(struct spi_device *spi)
 	/* This is only used for removal purposes */
 	spi_set_drvdata(spi, indio_dev);
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &adxrs450_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels =
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index 428ddfc13acb..8ddda96455fc 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -1051,8 +1051,6 @@ static int bmg160_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = {
 	.preenable = bmg160_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = bmg160_buffer_postdisable,
 };
 
@@ -1097,7 +1095,6 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
 	if (ACPI_HANDLE(dev))
 		name = bmg160_match_acpi_device(dev);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = bmg160_channels;
 	indio_dev->num_channels = ARRAY_SIZE(bmg160_channels);
 	indio_dev->name = name;
diff --git a/drivers/iio/gyro/fxas21002c.h b/drivers/iio/gyro/fxas21002c.h
index 566d92de2676..c81cecee121c 100644
--- a/drivers/iio/gyro/fxas21002c.h
+++ b/drivers/iio/gyro/fxas21002c.h
@@ -76,72 +76,6 @@ enum fxas21002c_fields {
 	F_MAX_FIELDS,
 };
 
-static const struct reg_field fxas21002c_reg_fields[] = {
-	[F_DR_STATUS]		= REG_FIELD(FXAS21002C_REG_STATUS, 0, 7),
-	[F_OUT_X_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_X_MSB, 0, 7),
-	[F_OUT_X_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_X_LSB, 0, 7),
-	[F_OUT_Y_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_Y_MSB, 0, 7),
-	[F_OUT_Y_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_Y_LSB, 0, 7),
-	[F_OUT_Z_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_Z_MSB, 0, 7),
-	[F_OUT_Z_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_Z_LSB, 0, 7),
-	[F_ZYX_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 7, 7),
-	[F_Z_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 6, 6),
-	[F_Y_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 5, 5),
-	[F_X_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 4, 4),
-	[F_ZYX_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 3, 3),
-	[F_Z_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 2, 2),
-	[F_Y_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 1, 1),
-	[F_X_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 0, 0),
-	[F_OVF]			= REG_FIELD(FXAS21002C_REG_F_STATUS, 7, 7),
-	[F_WMKF]		= REG_FIELD(FXAS21002C_REG_F_STATUS, 6, 6),
-	[F_CNT]			= REG_FIELD(FXAS21002C_REG_F_STATUS, 0, 5),
-	[F_MODE]		= REG_FIELD(FXAS21002C_REG_F_SETUP, 6, 7),
-	[F_WMRK]		= REG_FIELD(FXAS21002C_REG_F_SETUP, 0, 5),
-	[F_EVENT]		= REG_FIELD(FXAS21002C_REG_F_EVENT, 5, 5),
-	[FE_TIME]		= REG_FIELD(FXAS21002C_REG_F_EVENT, 0, 4),
-	[F_BOOTEND]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 3, 3),
-	[F_SRC_FIFO]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 2, 2),
-	[F_SRC_RT]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 1, 1),
-	[F_SRC_DRDY]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 0, 0),
-	[F_WHO_AM_I]		= REG_FIELD(FXAS21002C_REG_WHO_AM_I, 0, 7),
-	[F_BW]			= REG_FIELD(FXAS21002C_REG_CTRL0, 6, 7),
-	[F_SPIW]		= REG_FIELD(FXAS21002C_REG_CTRL0, 5, 5),
-	[F_SEL]			= REG_FIELD(FXAS21002C_REG_CTRL0, 3, 4),
-	[F_HPF_EN]		= REG_FIELD(FXAS21002C_REG_CTRL0, 2, 2),
-	[F_FS]			= REG_FIELD(FXAS21002C_REG_CTRL0, 0, 1),
-	[F_ELE]			= REG_FIELD(FXAS21002C_REG_RT_CFG, 3, 3),
-	[F_ZTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 2, 2),
-	[F_YTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 1, 1),
-	[F_XTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 0, 0),
-	[F_EA]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 6, 6),
-	[F_ZRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 5, 5),
-	[F_ZRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 4, 4),
-	[F_YRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 3, 3),
-	[F_YRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 2, 2),
-	[F_XRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 1, 1),
-	[F_XRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 0, 0),
-	[F_DBCNTM]		= REG_FIELD(FXAS21002C_REG_RT_THS, 7, 7),
-	[F_THS]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 0, 6),
-	[F_RT_COUNT]		= REG_FIELD(FXAS21002C_REG_RT_COUNT, 0, 7),
-	[F_TEMP]		= REG_FIELD(FXAS21002C_REG_TEMP, 0, 7),
-	[F_RST]			= REG_FIELD(FXAS21002C_REG_CTRL1, 6, 6),
-	[F_ST]			= REG_FIELD(FXAS21002C_REG_CTRL1, 5, 5),
-	[F_DR]			= REG_FIELD(FXAS21002C_REG_CTRL1, 2, 4),
-	[F_ACTIVE]		= REG_FIELD(FXAS21002C_REG_CTRL1, 1, 1),
-	[F_READY]		= REG_FIELD(FXAS21002C_REG_CTRL1, 0, 0),
-	[F_INT_CFG_FIFO]	= REG_FIELD(FXAS21002C_REG_CTRL2, 7, 7),
-	[F_INT_EN_FIFO]		= REG_FIELD(FXAS21002C_REG_CTRL2, 6, 6),
-	[F_INT_CFG_RT]		= REG_FIELD(FXAS21002C_REG_CTRL2, 5, 5),
-	[F_INT_EN_RT]		= REG_FIELD(FXAS21002C_REG_CTRL2, 4, 4),
-	[F_INT_CFG_DRDY]	= REG_FIELD(FXAS21002C_REG_CTRL2, 3, 3),
-	[F_INT_EN_DRDY]		= REG_FIELD(FXAS21002C_REG_CTRL2, 2, 2),
-	[F_IPOL]		= REG_FIELD(FXAS21002C_REG_CTRL2, 1, 1),
-	[F_PP_OD]		= REG_FIELD(FXAS21002C_REG_CTRL2, 0, 0),
-	[F_WRAPTOONE]		= REG_FIELD(FXAS21002C_REG_CTRL3, 3, 3),
-	[F_EXTCTRLEN]		= REG_FIELD(FXAS21002C_REG_CTRL3, 2, 2),
-	[F_FS_DOUBLE]		= REG_FIELD(FXAS21002C_REG_CTRL3, 0, 0),
-};
-
 extern const struct dev_pm_ops fxas21002c_pm_ops;
 
 int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
diff --git a/drivers/iio/gyro/fxas21002c_core.c b/drivers/iio/gyro/fxas21002c_core.c
index 89d2bb2282ea..129eead8febc 100644
--- a/drivers/iio/gyro/fxas21002c_core.c
+++ b/drivers/iio/gyro/fxas21002c_core.c
@@ -42,6 +42,72 @@ enum fxas21002c_mode_state {
 
 #define FXAS21002C_AXIS_TO_REG(axis) (FXAS21002C_REG_OUT_X_MSB + ((axis) * 2))
 
+static const struct reg_field fxas21002c_reg_fields[] = {
+	[F_DR_STATUS]		= REG_FIELD(FXAS21002C_REG_STATUS, 0, 7),
+	[F_OUT_X_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_X_MSB, 0, 7),
+	[F_OUT_X_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_X_LSB, 0, 7),
+	[F_OUT_Y_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_Y_MSB, 0, 7),
+	[F_OUT_Y_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_Y_LSB, 0, 7),
+	[F_OUT_Z_MSB]		= REG_FIELD(FXAS21002C_REG_OUT_Z_MSB, 0, 7),
+	[F_OUT_Z_LSB]		= REG_FIELD(FXAS21002C_REG_OUT_Z_LSB, 0, 7),
+	[F_ZYX_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 7, 7),
+	[F_Z_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 6, 6),
+	[F_Y_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 5, 5),
+	[F_X_OW]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 4, 4),
+	[F_ZYX_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 3, 3),
+	[F_Z_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 2, 2),
+	[F_Y_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 1, 1),
+	[F_X_DR]		= REG_FIELD(FXAS21002C_REG_DR_STATUS, 0, 0),
+	[F_OVF]			= REG_FIELD(FXAS21002C_REG_F_STATUS, 7, 7),
+	[F_WMKF]		= REG_FIELD(FXAS21002C_REG_F_STATUS, 6, 6),
+	[F_CNT]			= REG_FIELD(FXAS21002C_REG_F_STATUS, 0, 5),
+	[F_MODE]		= REG_FIELD(FXAS21002C_REG_F_SETUP, 6, 7),
+	[F_WMRK]		= REG_FIELD(FXAS21002C_REG_F_SETUP, 0, 5),
+	[F_EVENT]		= REG_FIELD(FXAS21002C_REG_F_EVENT, 5, 5),
+	[FE_TIME]		= REG_FIELD(FXAS21002C_REG_F_EVENT, 0, 4),
+	[F_BOOTEND]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 3, 3),
+	[F_SRC_FIFO]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 2, 2),
+	[F_SRC_RT]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 1, 1),
+	[F_SRC_DRDY]		= REG_FIELD(FXAS21002C_REG_INT_SRC_FLAG, 0, 0),
+	[F_WHO_AM_I]		= REG_FIELD(FXAS21002C_REG_WHO_AM_I, 0, 7),
+	[F_BW]			= REG_FIELD(FXAS21002C_REG_CTRL0, 6, 7),
+	[F_SPIW]		= REG_FIELD(FXAS21002C_REG_CTRL0, 5, 5),
+	[F_SEL]			= REG_FIELD(FXAS21002C_REG_CTRL0, 3, 4),
+	[F_HPF_EN]		= REG_FIELD(FXAS21002C_REG_CTRL0, 2, 2),
+	[F_FS]			= REG_FIELD(FXAS21002C_REG_CTRL0, 0, 1),
+	[F_ELE]			= REG_FIELD(FXAS21002C_REG_RT_CFG, 3, 3),
+	[F_ZTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 2, 2),
+	[F_YTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 1, 1),
+	[F_XTEFE]		= REG_FIELD(FXAS21002C_REG_RT_CFG, 0, 0),
+	[F_EA]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 6, 6),
+	[F_ZRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 5, 5),
+	[F_ZRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 4, 4),
+	[F_YRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 3, 3),
+	[F_YRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 2, 2),
+	[F_XRT]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 1, 1),
+	[F_XRT_POL]		= REG_FIELD(FXAS21002C_REG_RT_SRC, 0, 0),
+	[F_DBCNTM]		= REG_FIELD(FXAS21002C_REG_RT_THS, 7, 7),
+	[F_THS]			= REG_FIELD(FXAS21002C_REG_RT_SRC, 0, 6),
+	[F_RT_COUNT]		= REG_FIELD(FXAS21002C_REG_RT_COUNT, 0, 7),
+	[F_TEMP]		= REG_FIELD(FXAS21002C_REG_TEMP, 0, 7),
+	[F_RST]			= REG_FIELD(FXAS21002C_REG_CTRL1, 6, 6),
+	[F_ST]			= REG_FIELD(FXAS21002C_REG_CTRL1, 5, 5),
+	[F_DR]			= REG_FIELD(FXAS21002C_REG_CTRL1, 2, 4),
+	[F_ACTIVE]		= REG_FIELD(FXAS21002C_REG_CTRL1, 1, 1),
+	[F_READY]		= REG_FIELD(FXAS21002C_REG_CTRL1, 0, 0),
+	[F_INT_CFG_FIFO]	= REG_FIELD(FXAS21002C_REG_CTRL2, 7, 7),
+	[F_INT_EN_FIFO]		= REG_FIELD(FXAS21002C_REG_CTRL2, 6, 6),
+	[F_INT_CFG_RT]		= REG_FIELD(FXAS21002C_REG_CTRL2, 5, 5),
+	[F_INT_EN_RT]		= REG_FIELD(FXAS21002C_REG_CTRL2, 4, 4),
+	[F_INT_CFG_DRDY]	= REG_FIELD(FXAS21002C_REG_CTRL2, 3, 3),
+	[F_INT_EN_DRDY]		= REG_FIELD(FXAS21002C_REG_CTRL2, 2, 2),
+	[F_IPOL]		= REG_FIELD(FXAS21002C_REG_CTRL2, 1, 1),
+	[F_PP_OD]		= REG_FIELD(FXAS21002C_REG_CTRL2, 0, 0),
+	[F_WRAPTOONE]		= REG_FIELD(FXAS21002C_REG_CTRL3, 3, 3),
+	[F_EXTCTRLEN]		= REG_FIELD(FXAS21002C_REG_CTRL3, 2, 2),
+	[F_FS_DOUBLE]		= REG_FIELD(FXAS21002C_REG_CTRL3, 0, 0),
+};
+
 static const int fxas21002c_odr_values[] = {
 	800, 400, 200, 100, 50, 25, 12, 12
 };
@@ -905,7 +971,6 @@ int fxas21002c_core_probe(struct device *dev, struct regmap *regmap, int irq,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = fxas21002c_channels;
 	indio_dev->num_channels = ARRAY_SIZE(fxas21002c_channels);
 	indio_dev->name = name;
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 7f382aae1dfd..6698f5f535f6 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -319,7 +319,6 @@ static int hid_gyro_3d_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->num_channels = ARRAY_SIZE(gyro_3d_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &gyro_3d_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c
index b3afa556f973..e9804664db73 100644
--- a/drivers/iio/gyro/itg3200_core.c
+++ b/drivers/iio/gyro/itg3200_core.c
@@ -316,7 +316,6 @@ static int itg3200_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	st->i2c = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = client->dev.driver->name;
 	indio_dev->channels = itg3200_channels;
 	indio_dev->num_channels = ARRAY_SIZE(itg3200_channels);
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index 8e908a749f95..00e58060968c 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -662,8 +662,6 @@ static int mpu3050_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops mpu3050_buffer_setup_ops = {
 	.preenable = mpu3050_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = mpu3050_buffer_postdisable,
 };
 
@@ -1198,7 +1196,6 @@ int mpu3050_common_probe(struct device *dev,
 	if (ret)
 		goto err_power_down;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = mpu3050_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mpu3050_channels);
 	indio_dev->info = &mpu3050_info;
diff --git a/drivers/iio/gyro/ssp_gyro_sensor.c b/drivers/iio/gyro/ssp_gyro_sensor.c
index 4e4ee4167544..ac7c170a20de 100644
--- a/drivers/iio/gyro/ssp_gyro_sensor.c
+++ b/drivers/iio/gyro/ssp_gyro_sensor.c
@@ -108,7 +108,6 @@ static int ssp_gyro_probe(struct platform_device *pdev)
 	spd->type = SSP_GYROSCOPE_SENSOR;
 
 	indio_dev->name = ssp_gyro_name;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &ssp_gyro_iio_info;
 	indio_dev->modes = INDIO_BUFFER_SOFTWARE;
 	indio_dev->channels = ssp_gyro_channels;
diff --git a/drivers/iio/gyro/st_gyro_buffer.c b/drivers/iio/gyro/st_gyro_buffer.c
index 9c92ff7a82be..4feb7ada7195 100644
--- a/drivers/iio/gyro/st_gyro_buffer.c
+++ b/drivers/iio/gyro/st_gyro_buffer.c
@@ -33,13 +33,9 @@ static int st_gyro_buffer_postenable(struct iio_dev *indio_dev)
 {
 	int err;
 
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0)
-		return err;
-
 	err = st_sensors_set_axis_enable(indio_dev, indio_dev->active_scan_mask[0]);
 	if (err < 0)
-		goto st_gyro_buffer_predisable;
+		return err;
 
 	err = st_sensors_set_enable(indio_dev, true);
 	if (err < 0)
@@ -49,27 +45,18 @@ static int st_gyro_buffer_postenable(struct iio_dev *indio_dev)
 
 st_gyro_buffer_enable_all_axis:
 	st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-st_gyro_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
 	return err;
 }
 
 static int st_gyro_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int err, err2;
+	int err;
 
 	err = st_sensors_set_enable(indio_dev, false);
 	if (err < 0)
-		goto st_gyro_buffer_predisable;
-
-	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
-
-st_gyro_buffer_predisable:
-	err2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!err)
-		err = err2;
+		return err;
 
-	return err;
+	return st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
 }
 
 static const struct iio_buffer_setup_ops st_gyro_buffer_setup_ops = {
diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
index a3507624b30f..38734e4ce360 100644
--- a/drivers/iio/health/afe4403.c
+++ b/drivers/iio/health/afe4403.c
@@ -2,7 +2,7 @@
 /*
  * AFE4403 Heart Rate Monitors and Low-Cost Pulse Oximeters
  *
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  */
 
@@ -512,7 +512,6 @@ static int afe4403_probe(struct spi_device *spi)
 	}
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = afe->dev;
 	indio_dev->channels = afe4403_channels;
 	indio_dev->num_channels = ARRAY_SIZE(afe4403_channels);
 	indio_dev->name = AFE4403_DRIVER_NAME;
diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
index cebb1fd4d0b1..61fe4932d81d 100644
--- a/drivers/iio/health/afe4404.c
+++ b/drivers/iio/health/afe4404.c
@@ -2,7 +2,7 @@
 /*
  * AFE4404 Heart Rate Monitors and Low-Cost Pulse Oximeters
  *
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  */
 
@@ -519,7 +519,6 @@ static int afe4404_probe(struct i2c_client *client,
 	}
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = afe->dev;
 	indio_dev->channels = afe4404_channels;
 	indio_dev->num_channels = ARRAY_SIZE(afe4404_channels);
 	indio_dev->name = AFE4404_DRIVER_NAME;
diff --git a/drivers/iio/health/afe440x.h b/drivers/iio/health/afe440x.h
index 7829c4fcd03b..0adea0047eba 100644
--- a/drivers/iio/health/afe440x.h
+++ b/drivers/iio/health/afe440x.h
@@ -2,7 +2,7 @@
 /*
  * AFE440X Heart Rate Monitors and Low-Cost Pulse Oximeters
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  */
 
diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c
index 546fc37ad75d..38aa2030f3c6 100644
--- a/drivers/iio/health/max30100.c
+++ b/drivers/iio/health/max30100.c
@@ -439,7 +439,6 @@ static int max30100_probe(struct i2c_client *client,
 	indio_dev->available_scan_masks = max30100_scan_masks;
 	indio_dev->modes = (INDIO_BUFFER_SOFTWARE | INDIO_DIRECT_MODE);
 	indio_dev->setup_ops = &max30100_buffer_setup_ops;
-	indio_dev->dev.parent = &client->dev;
 
 	data = iio_priv(indio_dev);
 	data->indio_dev = indio_dev;
diff --git a/drivers/iio/health/max30102.c b/drivers/iio/health/max30102.c
index 74fc260b957e..9b47d9472a4f 100644
--- a/drivers/iio/health/max30102.c
+++ b/drivers/iio/health/max30102.c
@@ -526,7 +526,6 @@ static int max30102_probe(struct i2c_client *client,
 	indio_dev->info = &max30102_info;
 	indio_dev->modes = (INDIO_BUFFER_SOFTWARE | INDIO_DIRECT_MODE);
 	indio_dev->setup_ops = &max30102_buffer_setup_ops;
-	indio_dev->dev.parent = &client->dev;
 
 	data = iio_priv(indio_dev);
 	data->indio_dev = indio_dev;
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 3bac98e731d9..02ad1767c845 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -233,7 +233,6 @@ static int am2315_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &am2315_info;
 	indio_dev->name = AM2315_DRIVER_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c
index d05c6fdb758b..9a7819817488 100644
--- a/drivers/iio/humidity/dht11.c
+++ b/drivers/iio/humidity/dht11.c
@@ -321,7 +321,6 @@ static int dht11_probe(struct platform_device *pdev)
 	init_completion(&dht11->completion);
 	mutex_init(&dht11->lock);
 	iio->name = pdev->name;
-	iio->dev.parent = &pdev->dev;
 	iio->info = &dht11_iio_info;
 	iio->modes = INDIO_DIRECT_MODE;
 	iio->channels = dht11_chan_spec;
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 665eb7e38293..071cb2b12bb6 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -6,11 +6,11 @@
  * Author: Matt Ranostay <matt.ranostay@konsulko.com>
  *
  * Datasheets:
- * http://www.ti.com/product/HDC1000/datasheet
- * http://www.ti.com/product/HDC1008/datasheet
- * http://www.ti.com/product/HDC1010/datasheet
- * http://www.ti.com/product/HDC1050/datasheet
- * http://www.ti.com/product/HDC1080/datasheet
+ * https://www.ti.com/product/HDC1000/datasheet
+ * https://www.ti.com/product/HDC1008/datasheet
+ * https://www.ti.com/product/HDC1010/datasheet
+ * https://www.ti.com/product/HDC1050/datasheet
+ * https://www.ti.com/product/HDC1080/datasheet
  */
 
 #include <linux/delay.h>
@@ -283,17 +283,11 @@ static int hdc100x_buffer_postenable(struct iio_dev *indio_dev)
 	struct hdc100x_data *data = iio_priv(indio_dev);
 	int ret;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	/* Buffer is enabled. First set ACQ Mode, then attach poll func */
 	mutex_lock(&data->lock);
 	ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE,
 				    HDC100X_REG_CONFIG_ACQ_MODE);
 	mutex_unlock(&data->lock);
-	if (ret)
-		iio_triggered_buffer_predisable(indio_dev);
 
 	return ret;
 }
@@ -301,16 +295,12 @@ static int hdc100x_buffer_postenable(struct iio_dev *indio_dev)
 static int hdc100x_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct hdc100x_data *data = iio_priv(indio_dev);
-	int ret, ret2;
+	int ret;
 
 	mutex_lock(&data->lock);
 	ret = hdc100x_update_config(data, HDC100X_REG_CONFIG_ACQ_MODE, 0);
 	mutex_unlock(&data->lock);
 
-	ret2 = iio_triggered_buffer_predisable(indio_dev);
-	if (ret == 0)
-		ret = ret2;
-
 	return ret;
 }
 
@@ -378,7 +368,6 @@ static int hdc100x_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &hdc100x_info;
diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c
index d2318c4aab0f..52f605114ef7 100644
--- a/drivers/iio/humidity/hid-sensor-humidity.c
+++ b/drivers/iio/humidity/hid-sensor-humidity.c
@@ -226,7 +226,6 @@ static int hid_humidity_probe(struct platform_device *pdev)
 
 	indio_dev->channels = humid_chans;
 	indio_dev->num_channels = ARRAY_SIZE(humidity_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &humidity_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/humidity/hts221.h b/drivers/iio/humidity/hts221.h
index b2eb5abeaccd..721359e226cb 100644
--- a/drivers/iio/humidity/hts221.h
+++ b/drivers/iio/humidity/hts221.h
@@ -49,7 +49,7 @@ extern const struct dev_pm_ops hts221_pm_ops;
 int hts221_probe(struct device *dev, int irq, const char *name,
 		 struct regmap *regmap);
 int hts221_set_enable(struct hts221_hw *hw, bool enable);
-int hts221_allocate_buffers(struct hts221_hw *hw);
-int hts221_allocate_trigger(struct hts221_hw *hw);
+int hts221_allocate_buffers(struct iio_dev *iio_dev);
+int hts221_allocate_trigger(struct iio_dev *iio_dev);
 
 #endif /* HTS221_H */
diff --git a/drivers/iio/humidity/hts221_buffer.c b/drivers/iio/humidity/hts221_buffer.c
index ba7d413d75ba..95e56917677f 100644
--- a/drivers/iio/humidity/hts221_buffer.c
+++ b/drivers/iio/humidity/hts221_buffer.c
@@ -72,10 +72,10 @@ static irqreturn_t hts221_trigger_handler_thread(int irq, void *private)
 	return IRQ_HANDLED;
 }
 
-int hts221_allocate_trigger(struct hts221_hw *hw)
+int hts221_allocate_trigger(struct iio_dev *iio_dev)
 {
+	struct hts221_hw *hw = iio_priv(iio_dev);
 	struct st_sensors_platform_data *pdata = dev_get_platdata(hw->dev);
-	struct iio_dev *iio_dev = iio_priv_to_dev(hw);
 	bool irq_active_low = false, open_drain = false;
 	unsigned long irq_type;
 	int err;
@@ -153,8 +153,6 @@ static int hts221_buffer_postdisable(struct iio_dev *iio_dev)
 
 static const struct iio_buffer_setup_ops hts221_buffer_ops = {
 	.preenable = hts221_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = hts221_buffer_postdisable,
 };
 
@@ -191,9 +189,10 @@ out:
 	return IRQ_HANDLED;
 }
 
-int hts221_allocate_buffers(struct hts221_hw *hw)
+int hts221_allocate_buffers(struct iio_dev *iio_dev)
 {
-	return devm_iio_triggered_buffer_setup(hw->dev, iio_priv_to_dev(hw),
+	struct hts221_hw *hw = iio_priv(iio_dev);
+	return devm_iio_triggered_buffer_setup(hw->dev, iio_dev,
 					NULL, hts221_buffer_handler_thread,
 					&hts221_buffer_ops);
 }
diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c
index 9003671f14fb..16657789dc45 100644
--- a/drivers/iio/humidity/hts221_core.c
+++ b/drivers/iio/humidity/hts221_core.c
@@ -572,7 +572,6 @@ int hts221_probe(struct device *dev, int irq, const char *name,
 		return err;
 
 	iio_dev->modes = INDIO_DIRECT_MODE;
-	iio_dev->dev.parent = hw->dev;
 	iio_dev->available_scan_masks = hts221_scan_masks;
 	iio_dev->channels = hts221_channels;
 	iio_dev->num_channels = ARRAY_SIZE(hts221_channels);
@@ -621,11 +620,11 @@ int hts221_probe(struct device *dev, int irq, const char *name,
 	}
 
 	if (hw->irq > 0) {
-		err = hts221_allocate_buffers(hw);
+		err = hts221_allocate_buffers(iio_dev);
 		if (err < 0)
 			return err;
 
-		err = hts221_allocate_trigger(hw);
+		err = hts221_allocate_trigger(iio_dev);
 		if (err)
 			return err;
 	}
diff --git a/drivers/iio/humidity/htu21.c b/drivers/iio/humidity/htu21.c
index d4c0589844dd..4f5d9d1c05ab 100644
--- a/drivers/iio/humidity/htu21.c
+++ b/drivers/iio/humidity/htu21.c
@@ -204,7 +204,6 @@ static int htu21_probe(struct i2c_client *client,
 
 	indio_dev->info = &htu21_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	if (id->driver_data == MS8607) {
diff --git a/drivers/iio/humidity/si7005.c b/drivers/iio/humidity/si7005.c
index d5aef0bfef01..160b3d92df61 100644
--- a/drivers/iio/humidity/si7005.c
+++ b/drivers/iio/humidity/si7005.c
@@ -142,7 +142,6 @@ static int si7005_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &si7005_info;
diff --git a/drivers/iio/humidity/si7020.c b/drivers/iio/humidity/si7020.c
index b938f07eed64..a09b5773d377 100644
--- a/drivers/iio/humidity/si7020.c
+++ b/drivers/iio/humidity/si7020.c
@@ -128,7 +128,6 @@ static int si7020_probe(struct i2c_client *client,
 	data = iio_priv(indio_dev);
 	*data = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &si7020_info;
diff --git a/drivers/iio/iio_core_trigger.h b/drivers/iio/iio_core_trigger.h
index e59fe2f36bbb..9d1a92cc6480 100644
--- a/drivers/iio/iio_core_trigger.h
+++ b/drivers/iio/iio_core_trigger.h
@@ -18,6 +18,12 @@ void iio_device_register_trigger_consumer(struct iio_dev *indio_dev);
  **/
 void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev);
 
+
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf);
+int iio_trigger_detach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf);
+
 #else
 
 /**
@@ -37,4 +43,15 @@ static void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev)
 {
 }
 
+static inline int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+					       struct iio_poll_func *pf)
+{
+	return 0;
+}
+static inline int iio_trigger_detach_poll_func(struct iio_trigger *trig,
+					       struct iio_poll_func *pf)
+{
+	return 0;
+}
+
 #endif /* CONFIG_TRIGGER_CONSUMER */
diff --git a/drivers/iio/imu/Kconfig b/drivers/iio/imu/Kconfig
index fc4123d518bc..f02883b08480 100644
--- a/drivers/iio/imu/Kconfig
+++ b/drivers/iio/imu/Kconfig
@@ -91,6 +91,7 @@ config KMX61
 	  To compile this driver as module, choose M here: the module will
 	  be called kmx61.
 
+source "drivers/iio/imu/inv_icm42600/Kconfig"
 source "drivers/iio/imu/inv_mpu6050/Kconfig"
 source "drivers/iio/imu/st_lsm6dsx/Kconfig"
 
diff --git a/drivers/iio/imu/Makefile b/drivers/iio/imu/Makefile
index 88b2c4555230..13e9ff442b11 100644
--- a/drivers/iio/imu/Makefile
+++ b/drivers/iio/imu/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_FXOS8700) += fxos8700_core.o
 obj-$(CONFIG_FXOS8700_I2C) += fxos8700_i2c.o
 obj-$(CONFIG_FXOS8700_SPI) += fxos8700_spi.o
 
+obj-y += inv_icm42600/
 obj-y += inv_mpu6050/
 
 obj-$(CONFIG_KMX61) += kmx61.o
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c
index 229f2ff98469..1ebe3e50d3e6 100644
--- a/drivers/iio/imu/adis16400.c
+++ b/drivers/iio/imu/adis16400.c
@@ -1181,7 +1181,6 @@ static int adis16400_probe(struct spi_device *spi)
 
 	/* setup the industrialio driver allocated elements */
 	st->variant = &adis16400_chips[spi_get_device_id(spi)->driver_data];
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = st->variant->channels;
 	indio_dev->num_channels = st->variant->num_channels;
diff --git a/drivers/iio/imu/adis16460.c b/drivers/iio/imu/adis16460.c
index ad20c488a3ba..b26a5f1bc51a 100644
--- a/drivers/iio/imu/adis16460.c
+++ b/drivers/iio/imu/adis16460.c
@@ -393,7 +393,6 @@ static int adis16460_probe(struct spi_device *spi)
 	st = iio_priv(indio_dev);
 
 	st->chip_info = &adis16460_chip_info;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = st->chip_info->channels;
 	indio_dev->num_channels = st->chip_info->num_channels;
diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c
index c6dac4fc67a1..35d10ccb66c2 100644
--- a/drivers/iio/imu/adis16475.c
+++ b/drivers/iio/imu/adis16475.c
@@ -1289,7 +1289,6 @@ static int adis16475_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = st->info->name;
 	indio_dev->channels = st->info->channels;
 	indio_dev->num_channels = st->info->num_channels;
diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c
index 6a471eee110e..1eb4f98076f1 100644
--- a/drivers/iio/imu/adis16480.c
+++ b/drivers/iio/imu/adis16480.c
@@ -1102,12 +1102,12 @@ static int adis16480_config_irq_pin(struct device_node *of_node,
 	/*
 	 * Get the interrupt line behaviour. The data ready polarity can be
 	 * configured as positive or negative, corresponding to
-	 * IRQF_TRIGGER_RISING or IRQF_TRIGGER_FALLING respectively.
+	 * IRQ_TYPE_EDGE_RISING or IRQ_TYPE_EDGE_FALLING respectively.
 	 */
 	irq_type = irqd_get_trigger_type(desc);
-	if (irq_type == IRQF_TRIGGER_RISING) { /* Default */
+	if (irq_type == IRQ_TYPE_EDGE_RISING) { /* Default */
 		val |= ADIS16480_DRDY_POL(1);
-	} else if (irq_type == IRQF_TRIGGER_FALLING) {
+	} else if (irq_type == IRQ_TYPE_EDGE_FALLING) {
 		val |= ADIS16480_DRDY_POL(0);
 	} else {
 		dev_err(&st->adis.spi->dev,
@@ -1229,7 +1229,6 @@ static int adis16480_probe(struct spi_device *spi)
 	st = iio_priv(indio_dev);
 
 	st->chip_info = &adis16480_chip_info[id->driver_data];
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = st->chip_info->channels;
 	indio_dev->num_channels = st->chip_info->num_channels;
diff --git a/drivers/iio/imu/bmi160/bmi160.h b/drivers/iio/imu/bmi160/bmi160.h
index 621f5309d735..a82e040bd109 100644
--- a/drivers/iio/imu/bmi160/bmi160.h
+++ b/drivers/iio/imu/bmi160/bmi160.h
@@ -3,10 +3,13 @@
 #define BMI160_H_
 
 #include <linux/iio/iio.h>
+#include <linux/regulator/consumer.h>
 
 struct bmi160_data {
 	struct regmap *regmap;
 	struct iio_trigger *trig;
+	struct regulator_bulk_data supplies[2];
+	struct iio_mount_matrix orientation;
 };
 
 extern const struct regmap_config bmi160_regmap_config;
diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c
index 6af65d6f1d28..222ebb26f013 100644
--- a/drivers/iio/imu/bmi160/bmi160_core.c
+++ b/drivers/iio/imu/bmi160/bmi160_core.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <linux/irq.h>
 #include <linux/of_irq.h>
+#include <linux/regulator/consumer.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/triggered_buffer.h>
@@ -109,6 +110,7 @@
 		.storagebits = 16,				\
 		.endianness = IIO_LE,				\
 	},							\
+	.ext_info = bmi160_ext_info,				\
 }
 
 /* scan indexes follow DATA register order */
@@ -264,6 +266,20 @@ static const struct  bmi160_odr_item bmi160_odr_table[] = {
 	},
 };
 
+static const struct iio_mount_matrix *
+bmi160_get_mount_matrix(const struct iio_dev *indio_dev,
+			const struct iio_chan_spec *chan)
+{
+	struct bmi160_data *data = iio_priv(indio_dev);
+
+	return &data->orientation;
+}
+
+static const struct iio_chan_spec_ext_info bmi160_ext_info[] = {
+	IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bmi160_get_mount_matrix),
+	{ }
+};
+
 static const struct iio_chan_spec bmi160_channels[] = {
 	BMI160_CHANNEL(IIO_ACCEL, X, BMI160_SCAN_ACCEL_X),
 	BMI160_CHANNEL(IIO_ACCEL, Y, BMI160_SCAN_ACCEL_Y),
@@ -709,6 +725,12 @@ static int bmi160_chip_init(struct bmi160_data *data, bool use_spi)
 	unsigned int val;
 	struct device *dev = regmap_get_device(data->regmap);
 
+	ret = regulator_bulk_enable(ARRAY_SIZE(data->supplies), data->supplies);
+	if (ret) {
+		dev_err(dev, "Failed to enable regulators: %d\n", ret);
+		return ret;
+	}
+
 	ret = regmap_write(data->regmap, BMI160_REG_CMD, BMI160_CMD_SOFTRESET);
 	if (ret)
 		return ret;
@@ -793,9 +815,16 @@ int bmi160_probe_trigger(struct iio_dev *indio_dev, int irq, u32 irq_type)
 static void bmi160_chip_uninit(void *data)
 {
 	struct bmi160_data *bmi_data = data;
+	struct device *dev = regmap_get_device(bmi_data->regmap);
+	int ret;
 
 	bmi160_set_mode(bmi_data, BMI160_GYRO, false);
 	bmi160_set_mode(bmi_data, BMI160_ACCEL, false);
+
+	ret = regulator_bulk_disable(ARRAY_SIZE(bmi_data->supplies),
+				     bmi_data->supplies);
+	if (ret)
+		dev_err(dev, "Failed to disable regulators: %d\n", ret);
 }
 
 int bmi160_core_probe(struct device *dev, struct regmap *regmap,
@@ -815,6 +844,21 @@ int bmi160_core_probe(struct device *dev, struct regmap *regmap,
 	dev_set_drvdata(dev, indio_dev);
 	data->regmap = regmap;
 
+	data->supplies[0].supply = "vdd";
+	data->supplies[1].supply = "vddio";
+	ret = devm_regulator_bulk_get(dev,
+				      ARRAY_SIZE(data->supplies),
+				      data->supplies);
+	if (ret) {
+		dev_err(dev, "Failed to get regulators: %d\n", ret);
+		return ret;
+	}
+
+	ret = iio_read_mount_matrix(dev, "mount-matrix",
+				    &data->orientation);
+	if (ret)
+		return ret;
+
 	ret = bmi160_chip_init(data, use_spi);
 	if (ret)
 		return ret;
@@ -826,7 +870,6 @@ int bmi160_core_probe(struct device *dev, struct regmap *regmap,
 	if (!name && ACPI_HANDLE(dev))
 		name = bmi160_match_acpi_device(dev);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = bmi160_channels;
 	indio_dev->num_channels = ARRAY_SIZE(bmi160_channels);
 	indio_dev->name = name;
@@ -853,6 +896,6 @@ int bmi160_core_probe(struct device *dev, struct regmap *regmap,
 }
 EXPORT_SYMBOL_GPL(bmi160_core_probe);
 
-MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
+MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com>");
 MODULE_DESCRIPTION("Bosch BMI160 driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/iio/imu/fxos8700_core.c b/drivers/iio/imu/fxos8700_core.c
index 7b47be44ea59..ab288186f36e 100644
--- a/drivers/iio/imu/fxos8700_core.c
+++ b/drivers/iio/imu/fxos8700_core.c
@@ -633,7 +633,6 @@ int fxos8700_core_probe(struct device *dev, struct regmap *regmap,
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = fxos8700_channels;
 	indio_dev->num_channels = ARRAY_SIZE(fxos8700_channels);
 	indio_dev->name = name ? name : "fxos8700";
diff --git a/drivers/iio/imu/inv_icm42600/Kconfig b/drivers/iio/imu/inv_icm42600/Kconfig
new file mode 100644
index 000000000000..50cbcfcb6cf1
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/Kconfig
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+config INV_ICM42600
+	tristate
+	select IIO_BUFFER
+
+config INV_ICM42600_I2C
+	tristate "InvenSense ICM-426xx I2C driver"
+	depends on I2C
+	select INV_ICM42600
+	select REGMAP_I2C
+	help
+	  This driver supports the InvenSense ICM-426xx motion tracking
+	  devices over I2C.
+
+	  This driver can be built as a module. The module will be called
+	  inv-icm42600-i2c.
+
+config INV_ICM42600_SPI
+	tristate "InvenSense ICM-426xx SPI driver"
+	depends on SPI_MASTER
+	select INV_ICM42600
+	select REGMAP_SPI
+	help
+	  This driver supports the InvenSense ICM-426xx motion tracking
+	  devices over SPI.
+
+	  This driver can be built as a module. The module will be called
+	  inv-icm42600-spi.
diff --git a/drivers/iio/imu/inv_icm42600/Makefile b/drivers/iio/imu/inv_icm42600/Makefile
new file mode 100644
index 000000000000..291714d9aa54
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/Makefile
@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+obj-$(CONFIG_INV_ICM42600) += inv-icm42600.o
+inv-icm42600-y += inv_icm42600_core.o
+inv-icm42600-y += inv_icm42600_gyro.o
+inv-icm42600-y += inv_icm42600_accel.o
+inv-icm42600-y += inv_icm42600_temp.o
+inv-icm42600-y += inv_icm42600_buffer.o
+inv-icm42600-y += inv_icm42600_timestamp.o
+
+obj-$(CONFIG_INV_ICM42600_I2C) += inv-icm42600-i2c.o
+inv-icm42600-i2c-y += inv_icm42600_i2c.o
+
+obj-$(CONFIG_INV_ICM42600_SPI) += inv-icm42600-spi.o
+inv-icm42600-spi-y += inv_icm42600_spi.o
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600.h b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
new file mode 100644
index 000000000000..c0f5059b13b3
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600.h
@@ -0,0 +1,395 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#ifndef INV_ICM42600_H_
+#define INV_ICM42600_H_
+
+#include <linux/bits.h>
+#include <linux/bitfield.h>
+#include <linux/regmap.h>
+#include <linux/mutex.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pm.h>
+#include <linux/iio/iio.h>
+
+#include "inv_icm42600_buffer.h"
+
+enum inv_icm42600_chip {
+	INV_CHIP_ICM42600,
+	INV_CHIP_ICM42602,
+	INV_CHIP_ICM42605,
+	INV_CHIP_ICM42622,
+	INV_CHIP_NB,
+};
+
+/* serial bus slew rates */
+enum inv_icm42600_slew_rate {
+	INV_ICM42600_SLEW_RATE_20_60NS,
+	INV_ICM42600_SLEW_RATE_12_36NS,
+	INV_ICM42600_SLEW_RATE_6_18NS,
+	INV_ICM42600_SLEW_RATE_4_12NS,
+	INV_ICM42600_SLEW_RATE_2_6NS,
+	INV_ICM42600_SLEW_RATE_INF_2NS,
+};
+
+enum inv_icm42600_sensor_mode {
+	INV_ICM42600_SENSOR_MODE_OFF,
+	INV_ICM42600_SENSOR_MODE_STANDBY,
+	INV_ICM42600_SENSOR_MODE_LOW_POWER,
+	INV_ICM42600_SENSOR_MODE_LOW_NOISE,
+	INV_ICM42600_SENSOR_MODE_NB,
+};
+
+/* gyroscope fullscale values */
+enum inv_icm42600_gyro_fs {
+	INV_ICM42600_GYRO_FS_2000DPS,
+	INV_ICM42600_GYRO_FS_1000DPS,
+	INV_ICM42600_GYRO_FS_500DPS,
+	INV_ICM42600_GYRO_FS_250DPS,
+	INV_ICM42600_GYRO_FS_125DPS,
+	INV_ICM42600_GYRO_FS_62_5DPS,
+	INV_ICM42600_GYRO_FS_31_25DPS,
+	INV_ICM42600_GYRO_FS_15_625DPS,
+	INV_ICM42600_GYRO_FS_NB,
+};
+
+/* accelerometer fullscale values */
+enum inv_icm42600_accel_fs {
+	INV_ICM42600_ACCEL_FS_16G,
+	INV_ICM42600_ACCEL_FS_8G,
+	INV_ICM42600_ACCEL_FS_4G,
+	INV_ICM42600_ACCEL_FS_2G,
+	INV_ICM42600_ACCEL_FS_NB,
+};
+
+/* ODR suffixed by LN or LP are Low-Noise or Low-Power mode only */
+enum inv_icm42600_odr {
+	INV_ICM42600_ODR_8KHZ_LN = 3,
+	INV_ICM42600_ODR_4KHZ_LN,
+	INV_ICM42600_ODR_2KHZ_LN,
+	INV_ICM42600_ODR_1KHZ_LN,
+	INV_ICM42600_ODR_200HZ,
+	INV_ICM42600_ODR_100HZ,
+	INV_ICM42600_ODR_50HZ,
+	INV_ICM42600_ODR_25HZ,
+	INV_ICM42600_ODR_12_5HZ,
+	INV_ICM42600_ODR_6_25HZ_LP,
+	INV_ICM42600_ODR_3_125HZ_LP,
+	INV_ICM42600_ODR_1_5625HZ_LP,
+	INV_ICM42600_ODR_500HZ,
+	INV_ICM42600_ODR_NB,
+};
+
+enum inv_icm42600_filter {
+	/* Low-Noise mode sensor data filter (3rd order filter by default) */
+	INV_ICM42600_FILTER_BW_ODR_DIV_2,
+
+	/* Low-Power mode sensor data filter (averaging) */
+	INV_ICM42600_FILTER_AVG_1X = 1,
+	INV_ICM42600_FILTER_AVG_16X = 6,
+};
+
+struct inv_icm42600_sensor_conf {
+	int mode;
+	int fs;
+	int odr;
+	int filter;
+};
+#define INV_ICM42600_SENSOR_CONF_INIT		{-1, -1, -1, -1}
+
+struct inv_icm42600_conf {
+	struct inv_icm42600_sensor_conf gyro;
+	struct inv_icm42600_sensor_conf accel;
+	bool temp_en;
+};
+
+struct inv_icm42600_suspended {
+	enum inv_icm42600_sensor_mode gyro;
+	enum inv_icm42600_sensor_mode accel;
+	bool temp;
+};
+
+/**
+ *  struct inv_icm42600_state - driver state variables
+ *  @lock:		lock for serializing multiple registers access.
+ *  @chip:		chip identifier.
+ *  @name:		chip name.
+ *  @map:		regmap pointer.
+ *  @vdd_supply:	VDD voltage regulator for the chip.
+ *  @vddio_supply:	I/O voltage regulator for the chip.
+ *  @orientation:	sensor chip orientation relative to main hardware.
+ *  @conf:		chip sensors configurations.
+ *  @suspended:		suspended sensors configuration.
+ *  @indio_gyro:	gyroscope IIO device.
+ *  @indio_accel:	accelerometer IIO device.
+ *  @buffer:		data transfer buffer aligned for DMA.
+ *  @fifo:		FIFO management structure.
+ *  @timestamp:		interrupt timestamps.
+ */
+struct inv_icm42600_state {
+	struct mutex lock;
+	enum inv_icm42600_chip chip;
+	const char *name;
+	struct regmap *map;
+	struct regulator *vdd_supply;
+	struct regulator *vddio_supply;
+	struct iio_mount_matrix orientation;
+	struct inv_icm42600_conf conf;
+	struct inv_icm42600_suspended suspended;
+	struct iio_dev *indio_gyro;
+	struct iio_dev *indio_accel;
+	uint8_t buffer[2] ____cacheline_aligned;
+	struct inv_icm42600_fifo fifo;
+	struct {
+		int64_t gyro;
+		int64_t accel;
+	} timestamp;
+};
+
+/* Virtual register addresses: @bank on MSB (4 upper bits), @address on LSB */
+
+/* Bank selection register, available in all banks */
+#define INV_ICM42600_REG_BANK_SEL			0x76
+#define INV_ICM42600_BANK_SEL_MASK			GENMASK(2, 0)
+
+/* User bank 0 (MSB 0x00) */
+#define INV_ICM42600_REG_DEVICE_CONFIG			0x0011
+#define INV_ICM42600_DEVICE_CONFIG_SOFT_RESET		BIT(0)
+
+#define INV_ICM42600_REG_DRIVE_CONFIG			0x0013
+#define INV_ICM42600_DRIVE_CONFIG_I2C_MASK		GENMASK(5, 3)
+#define INV_ICM42600_DRIVE_CONFIG_I2C(_rate)		\
+		FIELD_PREP(INV_ICM42600_DRIVE_CONFIG_I2C_MASK, (_rate))
+#define INV_ICM42600_DRIVE_CONFIG_SPI_MASK		GENMASK(2, 0)
+#define INV_ICM42600_DRIVE_CONFIG_SPI(_rate)		\
+		FIELD_PREP(INV_ICM42600_DRIVE_CONFIG_SPI_MASK, (_rate))
+
+#define INV_ICM42600_REG_INT_CONFIG			0x0014
+#define INV_ICM42600_INT_CONFIG_INT2_LATCHED		BIT(5)
+#define INV_ICM42600_INT_CONFIG_INT2_PUSH_PULL		BIT(4)
+#define INV_ICM42600_INT_CONFIG_INT2_ACTIVE_HIGH	BIT(3)
+#define INV_ICM42600_INT_CONFIG_INT2_ACTIVE_LOW		0x00
+#define INV_ICM42600_INT_CONFIG_INT1_LATCHED		BIT(2)
+#define INV_ICM42600_INT_CONFIG_INT1_PUSH_PULL		BIT(1)
+#define INV_ICM42600_INT_CONFIG_INT1_ACTIVE_HIGH	BIT(0)
+#define INV_ICM42600_INT_CONFIG_INT1_ACTIVE_LOW		0x00
+
+#define INV_ICM42600_REG_FIFO_CONFIG			0x0016
+#define INV_ICM42600_FIFO_CONFIG_MASK			GENMASK(7, 6)
+#define INV_ICM42600_FIFO_CONFIG_BYPASS			\
+		FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 0)
+#define INV_ICM42600_FIFO_CONFIG_STREAM			\
+		FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 1)
+#define INV_ICM42600_FIFO_CONFIG_STOP_ON_FULL		\
+		FIELD_PREP(INV_ICM42600_FIFO_CONFIG_MASK, 2)
+
+/* all sensor data are 16 bits (2 registers wide) in big-endian */
+#define INV_ICM42600_REG_TEMP_DATA			0x001D
+#define INV_ICM42600_REG_ACCEL_DATA_X			0x001F
+#define INV_ICM42600_REG_ACCEL_DATA_Y			0x0021
+#define INV_ICM42600_REG_ACCEL_DATA_Z			0x0023
+#define INV_ICM42600_REG_GYRO_DATA_X			0x0025
+#define INV_ICM42600_REG_GYRO_DATA_Y			0x0027
+#define INV_ICM42600_REG_GYRO_DATA_Z			0x0029
+#define INV_ICM42600_DATA_INVALID			-32768
+
+#define INV_ICM42600_REG_INT_STATUS			0x002D
+#define INV_ICM42600_INT_STATUS_UI_FSYNC		BIT(6)
+#define INV_ICM42600_INT_STATUS_PLL_RDY			BIT(5)
+#define INV_ICM42600_INT_STATUS_RESET_DONE		BIT(4)
+#define INV_ICM42600_INT_STATUS_DATA_RDY		BIT(3)
+#define INV_ICM42600_INT_STATUS_FIFO_THS		BIT(2)
+#define INV_ICM42600_INT_STATUS_FIFO_FULL		BIT(1)
+#define INV_ICM42600_INT_STATUS_AGC_RDY			BIT(0)
+
+/*
+ * FIFO access registers
+ * FIFO count is 16 bits (2 registers) big-endian
+ * FIFO data is a continuous read register to read FIFO content
+ */
+#define INV_ICM42600_REG_FIFO_COUNT			0x002E
+#define INV_ICM42600_REG_FIFO_DATA			0x0030
+
+#define INV_ICM42600_REG_SIGNAL_PATH_RESET		0x004B
+#define INV_ICM42600_SIGNAL_PATH_RESET_DMP_INIT_EN	BIT(6)
+#define INV_ICM42600_SIGNAL_PATH_RESET_DMP_MEM_RESET	BIT(5)
+#define INV_ICM42600_SIGNAL_PATH_RESET_RESET		BIT(3)
+#define INV_ICM42600_SIGNAL_PATH_RESET_TMST_STROBE	BIT(2)
+#define INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH	BIT(1)
+
+/* default configuration: all data big-endian and fifo count in bytes */
+#define INV_ICM42600_REG_INTF_CONFIG0			0x004C
+#define INV_ICM42600_INTF_CONFIG0_FIFO_HOLD_LAST_DATA	BIT(7)
+#define INV_ICM42600_INTF_CONFIG0_FIFO_COUNT_REC	BIT(6)
+#define INV_ICM42600_INTF_CONFIG0_FIFO_COUNT_ENDIAN	BIT(5)
+#define INV_ICM42600_INTF_CONFIG0_SENSOR_DATA_ENDIAN	BIT(4)
+#define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK	GENMASK(1, 0)
+#define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_SPI_DIS	\
+		FIELD_PREP(INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK, 2)
+#define INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_I2C_DIS	\
+		FIELD_PREP(INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK, 3)
+
+#define INV_ICM42600_REG_INTF_CONFIG1			0x004D
+#define INV_ICM42600_INTF_CONFIG1_ACCEL_LP_CLK_RC	BIT(3)
+
+#define INV_ICM42600_REG_PWR_MGMT0			0x004E
+#define INV_ICM42600_PWR_MGMT0_TEMP_DIS			BIT(5)
+#define INV_ICM42600_PWR_MGMT0_IDLE			BIT(4)
+#define INV_ICM42600_PWR_MGMT0_GYRO(_mode)		\
+		FIELD_PREP(GENMASK(3, 2), (_mode))
+#define INV_ICM42600_PWR_MGMT0_ACCEL(_mode)		\
+		FIELD_PREP(GENMASK(1, 0), (_mode))
+
+#define INV_ICM42600_REG_GYRO_CONFIG0			0x004F
+#define INV_ICM42600_GYRO_CONFIG0_FS(_fs)		\
+		FIELD_PREP(GENMASK(7, 5), (_fs))
+#define INV_ICM42600_GYRO_CONFIG0_ODR(_odr)		\
+		FIELD_PREP(GENMASK(3, 0), (_odr))
+
+#define INV_ICM42600_REG_ACCEL_CONFIG0			0x0050
+#define INV_ICM42600_ACCEL_CONFIG0_FS(_fs)		\
+		FIELD_PREP(GENMASK(7, 5), (_fs))
+#define INV_ICM42600_ACCEL_CONFIG0_ODR(_odr)		\
+		FIELD_PREP(GENMASK(3, 0), (_odr))
+
+#define INV_ICM42600_REG_GYRO_ACCEL_CONFIG0		0x0052
+#define INV_ICM42600_GYRO_ACCEL_CONFIG0_ACCEL_FILT(_f)	\
+		FIELD_PREP(GENMASK(7, 4), (_f))
+#define INV_ICM42600_GYRO_ACCEL_CONFIG0_GYRO_FILT(_f)	\
+		FIELD_PREP(GENMASK(3, 0), (_f))
+
+#define INV_ICM42600_REG_TMST_CONFIG			0x0054
+#define INV_ICM42600_TMST_CONFIG_MASK			GENMASK(4, 0)
+#define INV_ICM42600_TMST_CONFIG_TMST_TO_REGS_EN	BIT(4)
+#define INV_ICM42600_TMST_CONFIG_TMST_RES_16US		BIT(3)
+#define INV_ICM42600_TMST_CONFIG_TMST_DELTA_EN		BIT(2)
+#define INV_ICM42600_TMST_CONFIG_TMST_FSYNC_EN		BIT(1)
+#define INV_ICM42600_TMST_CONFIG_TMST_EN		BIT(0)
+
+#define INV_ICM42600_REG_FIFO_CONFIG1			0x005F
+#define INV_ICM42600_FIFO_CONFIG1_RESUME_PARTIAL_RD	BIT(6)
+#define INV_ICM42600_FIFO_CONFIG1_WM_GT_TH		BIT(5)
+#define INV_ICM42600_FIFO_CONFIG1_TMST_FSYNC_EN		BIT(3)
+#define INV_ICM42600_FIFO_CONFIG1_TEMP_EN		BIT(2)
+#define INV_ICM42600_FIFO_CONFIG1_GYRO_EN		BIT(1)
+#define INV_ICM42600_FIFO_CONFIG1_ACCEL_EN		BIT(0)
+
+/* FIFO watermark is 16 bits (2 registers wide) in little-endian */
+#define INV_ICM42600_REG_FIFO_WATERMARK			0x0060
+#define INV_ICM42600_FIFO_WATERMARK_VAL(_wm)		\
+		cpu_to_le16((_wm) & GENMASK(11, 0))
+/* FIFO is 2048 bytes, let 12 samples for reading latency */
+#define INV_ICM42600_FIFO_WATERMARK_MAX			(2048 - 12 * 16)
+
+#define INV_ICM42600_REG_INT_CONFIG1			0x0064
+#define INV_ICM42600_INT_CONFIG1_TPULSE_DURATION	BIT(6)
+#define INV_ICM42600_INT_CONFIG1_TDEASSERT_DISABLE	BIT(5)
+#define INV_ICM42600_INT_CONFIG1_ASYNC_RESET		BIT(4)
+
+#define INV_ICM42600_REG_INT_SOURCE0			0x0065
+#define INV_ICM42600_INT_SOURCE0_UI_FSYNC_INT1_EN	BIT(6)
+#define INV_ICM42600_INT_SOURCE0_PLL_RDY_INT1_EN	BIT(5)
+#define INV_ICM42600_INT_SOURCE0_RESET_DONE_INT1_EN	BIT(4)
+#define INV_ICM42600_INT_SOURCE0_UI_DRDY_INT1_EN	BIT(3)
+#define INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN	BIT(2)
+#define INV_ICM42600_INT_SOURCE0_FIFO_FULL_INT1_EN	BIT(1)
+#define INV_ICM42600_INT_SOURCE0_UI_AGC_RDY_INT1_EN	BIT(0)
+
+#define INV_ICM42600_REG_WHOAMI				0x0075
+#define INV_ICM42600_WHOAMI_ICM42600			0x40
+#define INV_ICM42600_WHOAMI_ICM42602			0x41
+#define INV_ICM42600_WHOAMI_ICM42605			0x42
+#define INV_ICM42600_WHOAMI_ICM42622			0x46
+
+/* User bank 1 (MSB 0x10) */
+#define INV_ICM42600_REG_SENSOR_CONFIG0			0x1003
+#define INV_ICM42600_SENSOR_CONFIG0_ZG_DISABLE		BIT(5)
+#define INV_ICM42600_SENSOR_CONFIG0_YG_DISABLE		BIT(4)
+#define INV_ICM42600_SENSOR_CONFIG0_XG_DISABLE		BIT(3)
+#define INV_ICM42600_SENSOR_CONFIG0_ZA_DISABLE		BIT(2)
+#define INV_ICM42600_SENSOR_CONFIG0_YA_DISABLE		BIT(1)
+#define INV_ICM42600_SENSOR_CONFIG0_XA_DISABLE		BIT(0)
+
+/* Timestamp value is 20 bits (3 registers) in little-endian */
+#define INV_ICM42600_REG_TMSTVAL			0x1062
+#define INV_ICM42600_TMSTVAL_MASK			GENMASK(19, 0)
+
+#define INV_ICM42600_REG_INTF_CONFIG4			0x107A
+#define INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY		BIT(6)
+#define INV_ICM42600_INTF_CONFIG4_SPI_AP_4WIRE		BIT(1)
+
+#define INV_ICM42600_REG_INTF_CONFIG6			0x107C
+#define INV_ICM42600_INTF_CONFIG6_MASK			GENMASK(4, 0)
+#define INV_ICM42600_INTF_CONFIG6_I3C_EN		BIT(4)
+#define INV_ICM42600_INTF_CONFIG6_I3C_IBI_BYTE_EN	BIT(3)
+#define INV_ICM42600_INTF_CONFIG6_I3C_IBI_EN		BIT(2)
+#define INV_ICM42600_INTF_CONFIG6_I3C_DDR_EN		BIT(1)
+#define INV_ICM42600_INTF_CONFIG6_I3C_SDR_EN		BIT(0)
+
+/* User bank 4 (MSB 0x40) */
+#define INV_ICM42600_REG_INT_SOURCE8			0x404F
+#define INV_ICM42600_INT_SOURCE8_FSYNC_IBI_EN		BIT(5)
+#define INV_ICM42600_INT_SOURCE8_PLL_RDY_IBI_EN		BIT(4)
+#define INV_ICM42600_INT_SOURCE8_UI_DRDY_IBI_EN		BIT(3)
+#define INV_ICM42600_INT_SOURCE8_FIFO_THS_IBI_EN	BIT(2)
+#define INV_ICM42600_INT_SOURCE8_FIFO_FULL_IBI_EN	BIT(1)
+#define INV_ICM42600_INT_SOURCE8_AGC_RDY_IBI_EN		BIT(0)
+
+#define INV_ICM42600_REG_OFFSET_USER0			0x4077
+#define INV_ICM42600_REG_OFFSET_USER1			0x4078
+#define INV_ICM42600_REG_OFFSET_USER2			0x4079
+#define INV_ICM42600_REG_OFFSET_USER3			0x407A
+#define INV_ICM42600_REG_OFFSET_USER4			0x407B
+#define INV_ICM42600_REG_OFFSET_USER5			0x407C
+#define INV_ICM42600_REG_OFFSET_USER6			0x407D
+#define INV_ICM42600_REG_OFFSET_USER7			0x407E
+#define INV_ICM42600_REG_OFFSET_USER8			0x407F
+
+/* Sleep times required by the driver */
+#define INV_ICM42600_POWER_UP_TIME_MS		100
+#define INV_ICM42600_RESET_TIME_MS		1
+#define INV_ICM42600_ACCEL_STARTUP_TIME_MS	20
+#define INV_ICM42600_GYRO_STARTUP_TIME_MS	60
+#define INV_ICM42600_GYRO_STOP_TIME_MS		150
+#define INV_ICM42600_TEMP_STARTUP_TIME_MS	14
+#define INV_ICM42600_SUSPEND_DELAY_MS		2000
+
+typedef int (*inv_icm42600_bus_setup)(struct inv_icm42600_state *);
+
+extern const struct regmap_config inv_icm42600_regmap_config;
+extern const struct dev_pm_ops inv_icm42600_pm_ops;
+
+const struct iio_mount_matrix *
+inv_icm42600_get_mount_matrix(const struct iio_dev *indio_dev,
+			      const struct iio_chan_spec *chan);
+
+uint32_t inv_icm42600_odr_to_period(enum inv_icm42600_odr odr);
+
+int inv_icm42600_set_accel_conf(struct inv_icm42600_state *st,
+				struct inv_icm42600_sensor_conf *conf,
+				unsigned int *sleep_ms);
+
+int inv_icm42600_set_gyro_conf(struct inv_icm42600_state *st,
+			       struct inv_icm42600_sensor_conf *conf,
+			       unsigned int *sleep_ms);
+
+int inv_icm42600_set_temp_conf(struct inv_icm42600_state *st, bool enable,
+			       unsigned int *sleep_ms);
+
+int inv_icm42600_debugfs_reg(struct iio_dev *indio_dev, unsigned int reg,
+			     unsigned int writeval, unsigned int *readval);
+
+int inv_icm42600_core_probe(struct regmap *regmap, int chip, int irq,
+			    inv_icm42600_bus_setup bus_setup);
+
+struct iio_dev *inv_icm42600_gyro_init(struct inv_icm42600_state *st);
+
+int inv_icm42600_gyro_parse_fifo(struct iio_dev *indio_dev);
+
+struct iio_dev *inv_icm42600_accel_init(struct inv_icm42600_state *st);
+
+int inv_icm42600_accel_parse_fifo(struct iio_dev *indio_dev);
+
+#endif
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
new file mode 100644
index 000000000000..3441b0d61c5d
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_accel.c
@@ -0,0 +1,787 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/delay.h>
+#include <linux/math64.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/kfifo_buf.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_temp.h"
+#include "inv_icm42600_buffer.h"
+#include "inv_icm42600_timestamp.h"
+
+#define INV_ICM42600_ACCEL_CHAN(_modifier, _index, _ext_info)		\
+	{								\
+		.type = IIO_ACCEL,					\
+		.modified = 1,						\
+		.channel2 = _modifier,					\
+		.info_mask_separate =					\
+			BIT(IIO_CHAN_INFO_RAW) |			\
+			BIT(IIO_CHAN_INFO_CALIBBIAS),			\
+		.info_mask_shared_by_type =				\
+			BIT(IIO_CHAN_INFO_SCALE),			\
+		.info_mask_shared_by_type_available =			\
+			BIT(IIO_CHAN_INFO_SCALE) |			\
+			BIT(IIO_CHAN_INFO_CALIBBIAS),			\
+		.info_mask_shared_by_all =				\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
+		.info_mask_shared_by_all_available =			\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
+		.scan_index = _index,					\
+		.scan_type = {						\
+			.sign = 's',					\
+			.realbits = 16,					\
+			.storagebits = 16,				\
+			.endianness = IIO_BE,				\
+		},							\
+		.ext_info = _ext_info,					\
+	}
+
+enum inv_icm42600_accel_scan {
+	INV_ICM42600_ACCEL_SCAN_X,
+	INV_ICM42600_ACCEL_SCAN_Y,
+	INV_ICM42600_ACCEL_SCAN_Z,
+	INV_ICM42600_ACCEL_SCAN_TEMP,
+	INV_ICM42600_ACCEL_SCAN_TIMESTAMP,
+};
+
+static const struct iio_chan_spec_ext_info inv_icm42600_accel_ext_infos[] = {
+	IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, inv_icm42600_get_mount_matrix),
+	{},
+};
+
+static const struct iio_chan_spec inv_icm42600_accel_channels[] = {
+	INV_ICM42600_ACCEL_CHAN(IIO_MOD_X, INV_ICM42600_ACCEL_SCAN_X,
+				inv_icm42600_accel_ext_infos),
+	INV_ICM42600_ACCEL_CHAN(IIO_MOD_Y, INV_ICM42600_ACCEL_SCAN_Y,
+				inv_icm42600_accel_ext_infos),
+	INV_ICM42600_ACCEL_CHAN(IIO_MOD_Z, INV_ICM42600_ACCEL_SCAN_Z,
+				inv_icm42600_accel_ext_infos),
+	INV_ICM42600_TEMP_CHAN(INV_ICM42600_ACCEL_SCAN_TEMP),
+	IIO_CHAN_SOFT_TIMESTAMP(INV_ICM42600_ACCEL_SCAN_TIMESTAMP),
+};
+
+/*
+ * IIO buffer data: size must be a power of 2 and timestamp aligned
+ * 16 bytes: 6 bytes acceleration, 2 bytes temperature, 8 bytes timestamp
+ */
+struct inv_icm42600_accel_buffer {
+	struct inv_icm42600_fifo_sensor_data accel;
+	int16_t temp;
+	int64_t timestamp __aligned(8);
+};
+
+#define INV_ICM42600_SCAN_MASK_ACCEL_3AXIS				\
+	(BIT(INV_ICM42600_ACCEL_SCAN_X) |				\
+	BIT(INV_ICM42600_ACCEL_SCAN_Y) |				\
+	BIT(INV_ICM42600_ACCEL_SCAN_Z))
+
+#define INV_ICM42600_SCAN_MASK_TEMP	BIT(INV_ICM42600_ACCEL_SCAN_TEMP)
+
+static const unsigned long inv_icm42600_accel_scan_masks[] = {
+	/* 3-axis accel + temperature */
+	INV_ICM42600_SCAN_MASK_ACCEL_3AXIS | INV_ICM42600_SCAN_MASK_TEMP,
+	0,
+};
+
+/* enable accelerometer sensor and FIFO write */
+static int inv_icm42600_accel_update_scan_mode(struct iio_dev *indio_dev,
+					       const unsigned long *scan_mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	unsigned int fifo_en = 0;
+	unsigned int sleep_temp = 0;
+	unsigned int sleep_accel = 0;
+	unsigned int sleep;
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	if (*scan_mask & INV_ICM42600_SCAN_MASK_TEMP) {
+		/* enable temp sensor */
+		ret = inv_icm42600_set_temp_conf(st, true, &sleep_temp);
+		if (ret)
+			goto out_unlock;
+		fifo_en |= INV_ICM42600_SENSOR_TEMP;
+	}
+
+	if (*scan_mask & INV_ICM42600_SCAN_MASK_ACCEL_3AXIS) {
+		/* enable accel sensor */
+		conf.mode = INV_ICM42600_SENSOR_MODE_LOW_NOISE;
+		ret = inv_icm42600_set_accel_conf(st, &conf, &sleep_accel);
+		if (ret)
+			goto out_unlock;
+		fifo_en |= INV_ICM42600_SENSOR_ACCEL;
+	}
+
+	/* update data FIFO write */
+	inv_icm42600_timestamp_apply_odr(ts, 0, 0, 0);
+	ret = inv_icm42600_buffer_set_fifo_en(st, fifo_en | st->fifo.en);
+	if (ret)
+		goto out_unlock;
+
+	ret = inv_icm42600_buffer_update_watermark(st);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	/* sleep maximum required time */
+	if (sleep_accel > sleep_temp)
+		sleep = sleep_accel;
+	else
+		sleep = sleep_temp;
+	if (sleep)
+		msleep(sleep);
+	return ret;
+}
+
+static int inv_icm42600_accel_read_sensor(struct inv_icm42600_state *st,
+					  struct iio_chan_spec const *chan,
+					  int16_t *val)
+{
+	struct device *dev = regmap_get_device(st->map);
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	unsigned int reg;
+	__be16 *data;
+	int ret;
+
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_ACCEL_DATA_X;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_ACCEL_DATA_Y;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_ACCEL_DATA_Z;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	/* enable accel sensor */
+	conf.mode = INV_ICM42600_SENSOR_MODE_LOW_NOISE;
+	ret = inv_icm42600_set_accel_conf(st, &conf, NULL);
+	if (ret)
+		goto exit;
+
+	/* read accel register data */
+	data = (__be16 *)&st->buffer[0];
+	ret = regmap_bulk_read(st->map, reg, data, sizeof(*data));
+	if (ret)
+		goto exit;
+
+	*val = (int16_t)be16_to_cpup(data);
+	if (*val == INV_ICM42600_DATA_INVALID)
+		ret = -EINVAL;
+exit:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+/* IIO format int + nano */
+static const int inv_icm42600_accel_scale[] = {
+	/* +/- 16G => 0.004788403 m/s-2 */
+	[2 * INV_ICM42600_ACCEL_FS_16G] = 0,
+	[2 * INV_ICM42600_ACCEL_FS_16G + 1] = 4788403,
+	/* +/- 8G => 0.002394202 m/s-2 */
+	[2 * INV_ICM42600_ACCEL_FS_8G] = 0,
+	[2 * INV_ICM42600_ACCEL_FS_8G + 1] = 2394202,
+	/* +/- 4G => 0.001197101 m/s-2 */
+	[2 * INV_ICM42600_ACCEL_FS_4G] = 0,
+	[2 * INV_ICM42600_ACCEL_FS_4G + 1] = 1197101,
+	/* +/- 2G => 0.000598550 m/s-2 */
+	[2 * INV_ICM42600_ACCEL_FS_2G] = 0,
+	[2 * INV_ICM42600_ACCEL_FS_2G + 1] = 598550,
+};
+
+static int inv_icm42600_accel_read_scale(struct inv_icm42600_state *st,
+					 int *val, int *val2)
+{
+	unsigned int idx;
+
+	idx = st->conf.accel.fs;
+
+	*val = inv_icm42600_accel_scale[2 * idx];
+	*val2 = inv_icm42600_accel_scale[2 * idx + 1];
+	return IIO_VAL_INT_PLUS_NANO;
+}
+
+static int inv_icm42600_accel_write_scale(struct inv_icm42600_state *st,
+					  int val, int val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int idx;
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	int ret;
+
+	for (idx = 0; idx < ARRAY_SIZE(inv_icm42600_accel_scale); idx += 2) {
+		if (val == inv_icm42600_accel_scale[idx] &&
+		    val2 == inv_icm42600_accel_scale[idx + 1])
+			break;
+	}
+	if (idx >= ARRAY_SIZE(inv_icm42600_accel_scale))
+		return -EINVAL;
+
+	conf.fs = idx / 2;
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_set_accel_conf(st, &conf, NULL);
+
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+/* IIO format int + micro */
+static const int inv_icm42600_accel_odr[] = {
+	/* 12.5Hz */
+	12, 500000,
+	/* 25Hz */
+	25, 0,
+	/* 50Hz */
+	50, 0,
+	/* 100Hz */
+	100, 0,
+	/* 200Hz */
+	200, 0,
+	/* 1kHz */
+	1000, 0,
+	/* 2kHz */
+	2000, 0,
+	/* 4kHz */
+	4000, 0,
+};
+
+static const int inv_icm42600_accel_odr_conv[] = {
+	INV_ICM42600_ODR_12_5HZ,
+	INV_ICM42600_ODR_25HZ,
+	INV_ICM42600_ODR_50HZ,
+	INV_ICM42600_ODR_100HZ,
+	INV_ICM42600_ODR_200HZ,
+	INV_ICM42600_ODR_1KHZ_LN,
+	INV_ICM42600_ODR_2KHZ_LN,
+	INV_ICM42600_ODR_4KHZ_LN,
+};
+
+static int inv_icm42600_accel_read_odr(struct inv_icm42600_state *st,
+				       int *val, int *val2)
+{
+	unsigned int odr;
+	unsigned int i;
+
+	odr = st->conf.accel.odr;
+
+	for (i = 0; i < ARRAY_SIZE(inv_icm42600_accel_odr_conv); ++i) {
+		if (inv_icm42600_accel_odr_conv[i] == odr)
+			break;
+	}
+	if (i >= ARRAY_SIZE(inv_icm42600_accel_odr_conv))
+		return -EINVAL;
+
+	*val = inv_icm42600_accel_odr[2 * i];
+	*val2 = inv_icm42600_accel_odr[2 * i + 1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int inv_icm42600_accel_write_odr(struct iio_dev *indio_dev,
+					int val, int val2)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int idx;
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	int ret;
+
+	for (idx = 0; idx < ARRAY_SIZE(inv_icm42600_accel_odr); idx += 2) {
+		if (val == inv_icm42600_accel_odr[idx] &&
+		    val2 == inv_icm42600_accel_odr[idx + 1])
+			break;
+	}
+	if (idx >= ARRAY_SIZE(inv_icm42600_accel_odr))
+		return -EINVAL;
+
+	conf.odr = inv_icm42600_accel_odr_conv[idx / 2];
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_timestamp_update_odr(ts, inv_icm42600_odr_to_period(conf.odr),
+						iio_buffer_enabled(indio_dev));
+	if (ret)
+		goto out_unlock;
+
+	ret = inv_icm42600_set_accel_conf(st, &conf, NULL);
+	if (ret)
+		goto out_unlock;
+	inv_icm42600_buffer_update_fifo_period(st);
+	inv_icm42600_buffer_update_watermark(st);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+/*
+ * Calibration bias values, IIO range format int + micro.
+ * Value is limited to +/-1g coded on 12 bits signed. Step is 0.5mg.
+ */
+static int inv_icm42600_accel_calibbias[] = {
+	-10, 42010,		/* min: -10.042010 m/s² */
+	0, 4903,		/* step: 0.004903 m/s² */
+	10, 37106,		/* max: 10.037106 m/s² */
+};
+
+static int inv_icm42600_accel_read_offset(struct inv_icm42600_state *st,
+					  struct iio_chan_spec const *chan,
+					  int *val, int *val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	int64_t val64;
+	int32_t bias;
+	unsigned int reg;
+	int16_t offset;
+	uint8_t data[2];
+	int ret;
+
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_OFFSET_USER4;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_OFFSET_USER6;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_OFFSET_USER7;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = regmap_bulk_read(st->map, reg, st->buffer, sizeof(data));
+	memcpy(data, st->buffer, sizeof(data));
+
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	if (ret)
+		return ret;
+
+	/* 12 bits signed value */
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		offset = sign_extend32(((data[0] & 0xF0) << 4) | data[1], 11);
+		break;
+	case IIO_MOD_Y:
+		offset = sign_extend32(((data[1] & 0x0F) << 8) | data[0], 11);
+		break;
+	case IIO_MOD_Z:
+		offset = sign_extend32(((data[0] & 0xF0) << 4) | data[1], 11);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/*
+	 * convert raw offset to g then to m/s²
+	 * 12 bits signed raw step 0.5mg to g: 5 / 10000
+	 * g to m/s²: 9.806650
+	 * result in micro (1000000)
+	 * (offset * 5 * 9.806650 * 1000000) / 10000
+	 */
+	val64 = (int64_t)offset * 5LL * 9806650LL;
+	/* for rounding, add + or - divisor (10000) divided by 2 */
+	if (val64 >= 0)
+		val64 += 10000LL / 2LL;
+	else
+		val64 -= 10000LL / 2LL;
+	bias = div_s64(val64, 10000L);
+	*val = bias / 1000000L;
+	*val2 = bias % 1000000L;
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int inv_icm42600_accel_write_offset(struct inv_icm42600_state *st,
+					   struct iio_chan_spec const *chan,
+					   int val, int val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	int64_t val64;
+	int32_t min, max;
+	unsigned int reg, regval;
+	int16_t offset;
+	int ret;
+
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_OFFSET_USER4;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_OFFSET_USER6;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_OFFSET_USER7;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* inv_icm42600_accel_calibbias: min - step - max in micro */
+	min = inv_icm42600_accel_calibbias[0] * 1000000L +
+	      inv_icm42600_accel_calibbias[1];
+	max = inv_icm42600_accel_calibbias[4] * 1000000L +
+	      inv_icm42600_accel_calibbias[5];
+	val64 = (int64_t)val * 1000000LL + (int64_t)val2;
+	if (val64 < min || val64 > max)
+		return -EINVAL;
+
+	/*
+	 * convert m/s² to g then to raw value
+	 * m/s² to g: 1 / 9.806650
+	 * g to raw 12 bits signed, step 0.5mg: 10000 / 5
+	 * val in micro (1000000)
+	 * val * 10000 / (9.806650 * 1000000 * 5)
+	 */
+	val64 = val64 * 10000LL;
+	/* for rounding, add + or - divisor (9806650 * 5) divided by 2 */
+	if (val64 >= 0)
+		val64 += 9806650 * 5 / 2;
+	else
+		val64 -= 9806650 * 5 / 2;
+	offset = div_s64(val64, 9806650 * 5);
+
+	/* clamp value limited to 12 bits signed */
+	if (offset < -2048)
+		offset = -2048;
+	else if (offset > 2047)
+		offset = 2047;
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		/* OFFSET_USER4 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER4,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = ((offset & 0xF00) >> 4) | (regval & 0x0F);
+		st->buffer[1] = offset & 0xFF;
+		break;
+	case IIO_MOD_Y:
+		/* OFFSET_USER7 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER7,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = offset & 0xFF;
+		st->buffer[1] = ((offset & 0xF00) >> 8) | (regval & 0xF0);
+		break;
+	case IIO_MOD_Z:
+		/* OFFSET_USER7 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER7,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = ((offset & 0xF00) >> 4) | (regval & 0x0F);
+		st->buffer[1] = offset & 0xFF;
+		break;
+	default:
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
+	ret = regmap_bulk_write(st->map, reg, st->buffer, 2);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+static int inv_icm42600_accel_read_raw(struct iio_dev *indio_dev,
+				       struct iio_chan_spec const *chan,
+				       int *val, int *val2, long mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int16_t data;
+	int ret;
+
+	switch (chan->type) {
+	case IIO_ACCEL:
+		break;
+	case IIO_TEMP:
+		return inv_icm42600_temp_read_raw(indio_dev, chan, val, val2, mask);
+	default:
+		return -EINVAL;
+	}
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_accel_read_sensor(st, chan, &data);
+		iio_device_release_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		*val = data;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		return inv_icm42600_accel_read_scale(st, val, val2);
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return inv_icm42600_accel_read_odr(st, val, val2);
+	case IIO_CHAN_INFO_CALIBBIAS:
+		return inv_icm42600_accel_read_offset(st, chan, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_accel_read_avail(struct iio_dev *indio_dev,
+					 struct iio_chan_spec const *chan,
+					 const int **vals,
+					 int *type, int *length, long mask)
+{
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		*vals = inv_icm42600_accel_scale;
+		*type = IIO_VAL_INT_PLUS_NANO;
+		*length = ARRAY_SIZE(inv_icm42600_accel_scale);
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*vals = inv_icm42600_accel_odr;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		*length = ARRAY_SIZE(inv_icm42600_accel_odr);
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		*vals = inv_icm42600_accel_calibbias;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		return IIO_AVAIL_RANGE;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_accel_write_raw(struct iio_dev *indio_dev,
+					struct iio_chan_spec const *chan,
+					int val, int val2, long mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_accel_write_scale(st, val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return inv_icm42600_accel_write_odr(indio_dev, val, val2);
+	case IIO_CHAN_INFO_CALIBBIAS:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_accel_write_offset(st, chan, val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_accel_write_raw_get_fmt(struct iio_dev *indio_dev,
+						struct iio_chan_spec const *chan,
+						long mask)
+{
+	if (chan->type != IIO_ACCEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		return IIO_VAL_INT_PLUS_NANO;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return IIO_VAL_INT_PLUS_MICRO;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		return IIO_VAL_INT_PLUS_MICRO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_accel_hwfifo_set_watermark(struct iio_dev *indio_dev,
+						   unsigned int val)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	st->fifo.watermark.accel = val;
+	ret = inv_icm42600_buffer_update_watermark(st);
+
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static int inv_icm42600_accel_hwfifo_flush(struct iio_dev *indio_dev,
+					   unsigned int count)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	if (count == 0)
+		return 0;
+
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_buffer_hwfifo_flush(st, count);
+	if (!ret)
+		ret = st->fifo.nb.accel;
+
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static const struct iio_info inv_icm42600_accel_info = {
+	.read_raw = inv_icm42600_accel_read_raw,
+	.read_avail = inv_icm42600_accel_read_avail,
+	.write_raw = inv_icm42600_accel_write_raw,
+	.write_raw_get_fmt = inv_icm42600_accel_write_raw_get_fmt,
+	.debugfs_reg_access = inv_icm42600_debugfs_reg,
+	.update_scan_mode = inv_icm42600_accel_update_scan_mode,
+	.hwfifo_set_watermark = inv_icm42600_accel_hwfifo_set_watermark,
+	.hwfifo_flush_to_buffer = inv_icm42600_accel_hwfifo_flush,
+};
+
+struct iio_dev *inv_icm42600_accel_init(struct inv_icm42600_state *st)
+{
+	struct device *dev = regmap_get_device(st->map);
+	const char *name;
+	struct inv_icm42600_timestamp *ts;
+	struct iio_dev *indio_dev;
+	struct iio_buffer *buffer;
+	int ret;
+
+	name = devm_kasprintf(dev, GFP_KERNEL, "%s-accel", st->name);
+	if (!name)
+		return ERR_PTR(-ENOMEM);
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*ts));
+	if (!indio_dev)
+		return ERR_PTR(-ENOMEM);
+
+	buffer = devm_iio_kfifo_allocate(dev);
+	if (!buffer)
+		return ERR_PTR(-ENOMEM);
+
+	ts = iio_priv(indio_dev);
+	inv_icm42600_timestamp_init(ts, inv_icm42600_odr_to_period(st->conf.accel.odr));
+
+	iio_device_set_drvdata(indio_dev, st);
+	indio_dev->name = name;
+	indio_dev->info = &inv_icm42600_accel_info;
+	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
+	indio_dev->channels = inv_icm42600_accel_channels;
+	indio_dev->num_channels = ARRAY_SIZE(inv_icm42600_accel_channels);
+	indio_dev->available_scan_masks = inv_icm42600_accel_scan_masks;
+	indio_dev->setup_ops = &inv_icm42600_buffer_ops;
+
+	iio_device_attach_buffer(indio_dev, buffer);
+
+	ret = devm_iio_device_register(dev, indio_dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return indio_dev;
+}
+
+int inv_icm42600_accel_parse_fifo(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	ssize_t i, size;
+	unsigned int no;
+	const void *accel, *gyro, *timestamp;
+	const int8_t *temp;
+	unsigned int odr;
+	int64_t ts_val;
+	struct inv_icm42600_accel_buffer buffer;
+
+	/* parse all fifo packets */
+	for (i = 0, no = 0; i < st->fifo.count; i += size, ++no) {
+		size = inv_icm42600_fifo_decode_packet(&st->fifo.data[i],
+				&accel, &gyro, &temp, &timestamp, &odr);
+		/* quit if error or FIFO is empty */
+		if (size <= 0)
+			return size;
+
+		/* skip packet if no accel data or data is invalid */
+		if (accel == NULL || !inv_icm42600_fifo_is_data_valid(accel))
+			continue;
+
+		/* update odr */
+		if (odr & INV_ICM42600_SENSOR_ACCEL)
+			inv_icm42600_timestamp_apply_odr(ts, st->fifo.period,
+							 st->fifo.nb.total, no);
+
+		/* buffer is copied to userspace, zeroing it to avoid any data leak */
+		memset(&buffer, 0, sizeof(buffer));
+		memcpy(&buffer.accel, accel, sizeof(buffer.accel));
+		/* convert 8 bits FIFO temperature in high resolution format */
+		buffer.temp = temp ? (*temp * 64) : 0;
+		ts_val = inv_icm42600_timestamp_pop(ts);
+		iio_push_to_buffers_with_timestamp(indio_dev, &buffer, ts_val);
+	}
+
+	return 0;
+}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
new file mode 100644
index 000000000000..99576b2c171f
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.c
@@ -0,0 +1,601 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/delay.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_timestamp.h"
+#include "inv_icm42600_buffer.h"
+
+/* FIFO header: 1 byte */
+#define INV_ICM42600_FIFO_HEADER_MSG		BIT(7)
+#define INV_ICM42600_FIFO_HEADER_ACCEL		BIT(6)
+#define INV_ICM42600_FIFO_HEADER_GYRO		BIT(5)
+#define INV_ICM42600_FIFO_HEADER_TMST_FSYNC	GENMASK(3, 2)
+#define INV_ICM42600_FIFO_HEADER_ODR_ACCEL	BIT(1)
+#define INV_ICM42600_FIFO_HEADER_ODR_GYRO	BIT(0)
+
+struct inv_icm42600_fifo_1sensor_packet {
+	uint8_t header;
+	struct inv_icm42600_fifo_sensor_data data;
+	int8_t temp;
+} __packed;
+#define INV_ICM42600_FIFO_1SENSOR_PACKET_SIZE		8
+
+struct inv_icm42600_fifo_2sensors_packet {
+	uint8_t header;
+	struct inv_icm42600_fifo_sensor_data accel;
+	struct inv_icm42600_fifo_sensor_data gyro;
+	int8_t temp;
+	__be16 timestamp;
+} __packed;
+#define INV_ICM42600_FIFO_2SENSORS_PACKET_SIZE		16
+
+ssize_t inv_icm42600_fifo_decode_packet(const void *packet, const void **accel,
+					const void **gyro, const int8_t **temp,
+					const void **timestamp, unsigned int *odr)
+{
+	const struct inv_icm42600_fifo_1sensor_packet *pack1 = packet;
+	const struct inv_icm42600_fifo_2sensors_packet *pack2 = packet;
+	uint8_t header = *((const uint8_t *)packet);
+
+	/* FIFO empty */
+	if (header & INV_ICM42600_FIFO_HEADER_MSG) {
+		*accel = NULL;
+		*gyro = NULL;
+		*temp = NULL;
+		*timestamp = NULL;
+		*odr = 0;
+		return 0;
+	}
+
+	/* handle odr flags */
+	*odr = 0;
+	if (header & INV_ICM42600_FIFO_HEADER_ODR_GYRO)
+		*odr |= INV_ICM42600_SENSOR_GYRO;
+	if (header & INV_ICM42600_FIFO_HEADER_ODR_ACCEL)
+		*odr |= INV_ICM42600_SENSOR_ACCEL;
+
+	/* accel + gyro */
+	if ((header & INV_ICM42600_FIFO_HEADER_ACCEL) &&
+	    (header & INV_ICM42600_FIFO_HEADER_GYRO)) {
+		*accel = &pack2->accel;
+		*gyro = &pack2->gyro;
+		*temp = &pack2->temp;
+		*timestamp = &pack2->timestamp;
+		return INV_ICM42600_FIFO_2SENSORS_PACKET_SIZE;
+	}
+
+	/* accel only */
+	if (header & INV_ICM42600_FIFO_HEADER_ACCEL) {
+		*accel = &pack1->data;
+		*gyro = NULL;
+		*temp = &pack1->temp;
+		*timestamp = NULL;
+		return INV_ICM42600_FIFO_1SENSOR_PACKET_SIZE;
+	}
+
+	/* gyro only */
+	if (header & INV_ICM42600_FIFO_HEADER_GYRO) {
+		*accel = NULL;
+		*gyro = &pack1->data;
+		*temp = &pack1->temp;
+		*timestamp = NULL;
+		return INV_ICM42600_FIFO_1SENSOR_PACKET_SIZE;
+	}
+
+	/* invalid packet if here */
+	return -EINVAL;
+}
+
+void inv_icm42600_buffer_update_fifo_period(struct inv_icm42600_state *st)
+{
+	uint32_t period_gyro, period_accel, period;
+
+	if (st->fifo.en & INV_ICM42600_SENSOR_GYRO)
+		period_gyro = inv_icm42600_odr_to_period(st->conf.gyro.odr);
+	else
+		period_gyro = U32_MAX;
+
+	if (st->fifo.en & INV_ICM42600_SENSOR_ACCEL)
+		period_accel = inv_icm42600_odr_to_period(st->conf.accel.odr);
+	else
+		period_accel = U32_MAX;
+
+	if (period_gyro <= period_accel)
+		period = period_gyro;
+	else
+		period = period_accel;
+
+	st->fifo.period = period;
+}
+
+int inv_icm42600_buffer_set_fifo_en(struct inv_icm42600_state *st,
+				    unsigned int fifo_en)
+{
+	unsigned int mask, val;
+	int ret;
+
+	/* update only FIFO EN bits */
+	mask = INV_ICM42600_FIFO_CONFIG1_TMST_FSYNC_EN |
+		INV_ICM42600_FIFO_CONFIG1_TEMP_EN |
+		INV_ICM42600_FIFO_CONFIG1_GYRO_EN |
+		INV_ICM42600_FIFO_CONFIG1_ACCEL_EN;
+
+	val = 0;
+	if (fifo_en & INV_ICM42600_SENSOR_GYRO)
+		val |= INV_ICM42600_FIFO_CONFIG1_GYRO_EN;
+	if (fifo_en & INV_ICM42600_SENSOR_ACCEL)
+		val |= INV_ICM42600_FIFO_CONFIG1_ACCEL_EN;
+	if (fifo_en & INV_ICM42600_SENSOR_TEMP)
+		val |= INV_ICM42600_FIFO_CONFIG1_TEMP_EN;
+
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_FIFO_CONFIG1, mask, val);
+	if (ret)
+		return ret;
+
+	st->fifo.en = fifo_en;
+	inv_icm42600_buffer_update_fifo_period(st);
+
+	return 0;
+}
+
+static size_t inv_icm42600_get_packet_size(unsigned int fifo_en)
+{
+	size_t packet_size;
+
+	if ((fifo_en & INV_ICM42600_SENSOR_GYRO) &&
+	    (fifo_en & INV_ICM42600_SENSOR_ACCEL))
+		packet_size = INV_ICM42600_FIFO_2SENSORS_PACKET_SIZE;
+	else
+		packet_size = INV_ICM42600_FIFO_1SENSOR_PACKET_SIZE;
+
+	return packet_size;
+}
+
+static unsigned int inv_icm42600_wm_truncate(unsigned int watermark,
+					     size_t packet_size)
+{
+	size_t wm_size;
+	unsigned int wm;
+
+	wm_size = watermark * packet_size;
+	if (wm_size > INV_ICM42600_FIFO_WATERMARK_MAX)
+		wm_size = INV_ICM42600_FIFO_WATERMARK_MAX;
+
+	wm = wm_size / packet_size;
+
+	return wm;
+}
+
+/**
+ * inv_icm42600_buffer_update_watermark - update watermark FIFO threshold
+ * @st:	driver internal state
+ *
+ * Returns 0 on success, a negative error code otherwise.
+ *
+ * FIFO watermark threshold is computed based on the required watermark values
+ * set for gyro and accel sensors. Since watermark is all about acceptable data
+ * latency, use the smallest setting between the 2. It means choosing the
+ * smallest latency but this is not as simple as choosing the smallest watermark
+ * value. Latency depends on watermark and ODR. It requires several steps:
+ * 1) compute gyro and accel latencies and choose the smallest value.
+ * 2) adapt the choosen latency so that it is a multiple of both gyro and accel
+ *    ones. Otherwise it is possible that you don't meet a requirement. (for
+ *    example with gyro @100Hz wm 4 and accel @100Hz with wm 6, choosing the
+ *    value of 4 will not meet accel latency requirement because 6 is not a
+ *    multiple of 4. You need to use the value 2.)
+ * 3) Since all periods are multiple of each others, watermark is computed by
+ *    dividing this computed latency by the smallest period, which corresponds
+ *    to the FIFO frequency. Beware that this is only true because we are not
+ *    using 500Hz frequency which is not a multiple of the others.
+ */
+int inv_icm42600_buffer_update_watermark(struct inv_icm42600_state *st)
+{
+	size_t packet_size, wm_size;
+	unsigned int wm_gyro, wm_accel, watermark;
+	uint32_t period_gyro, period_accel, period;
+	uint32_t latency_gyro, latency_accel, latency;
+	bool restore;
+	__le16 raw_wm;
+	int ret;
+
+	packet_size = inv_icm42600_get_packet_size(st->fifo.en);
+
+	/* compute sensors latency, depending on sensor watermark and odr */
+	wm_gyro = inv_icm42600_wm_truncate(st->fifo.watermark.gyro, packet_size);
+	wm_accel = inv_icm42600_wm_truncate(st->fifo.watermark.accel, packet_size);
+	/* use us for odr to avoid overflow using 32 bits values */
+	period_gyro = inv_icm42600_odr_to_period(st->conf.gyro.odr) / 1000UL;
+	period_accel = inv_icm42600_odr_to_period(st->conf.accel.odr) / 1000UL;
+	latency_gyro = period_gyro * wm_gyro;
+	latency_accel = period_accel * wm_accel;
+
+	/* 0 value for watermark means that the sensor is turned off */
+	if (latency_gyro == 0) {
+		watermark = wm_accel;
+	} else if (latency_accel == 0) {
+		watermark = wm_gyro;
+	} else {
+		/* compute the smallest latency that is a multiple of both */
+		if (latency_gyro <= latency_accel)
+			latency = latency_gyro - (latency_accel % latency_gyro);
+		else
+			latency = latency_accel - (latency_gyro % latency_accel);
+		/* use the shortest period */
+		if (period_gyro <= period_accel)
+			period = period_gyro;
+		else
+			period = period_accel;
+		/* all this works because periods are multiple of each others */
+		watermark = latency / period;
+		if (watermark < 1)
+			watermark = 1;
+	}
+
+	/* compute watermark value in bytes */
+	wm_size = watermark * packet_size;
+
+	/* changing FIFO watermark requires to turn off watermark interrupt */
+	ret = regmap_update_bits_check(st->map, INV_ICM42600_REG_INT_SOURCE0,
+				       INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN,
+				       0, &restore);
+	if (ret)
+		return ret;
+
+	raw_wm = INV_ICM42600_FIFO_WATERMARK_VAL(wm_size);
+	memcpy(st->buffer, &raw_wm, sizeof(raw_wm));
+	ret = regmap_bulk_write(st->map, INV_ICM42600_REG_FIFO_WATERMARK,
+				st->buffer, sizeof(raw_wm));
+	if (ret)
+		return ret;
+
+	/* restore watermark interrupt */
+	if (restore) {
+		ret = regmap_update_bits(st->map, INV_ICM42600_REG_INT_SOURCE0,
+					 INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN,
+					 INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int inv_icm42600_buffer_preenable(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct device *dev = regmap_get_device(st->map);
+
+	pm_runtime_get_sync(dev);
+
+	return 0;
+}
+
+/*
+ * update_scan_mode callback is turning sensors on and setting data FIFO enable
+ * bits.
+ */
+static int inv_icm42600_buffer_postenable(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	/* exit if FIFO is already on */
+	if (st->fifo.on) {
+		ret = 0;
+		goto out_on;
+	}
+
+	/* set FIFO threshold interrupt */
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INT_SOURCE0,
+				 INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN,
+				 INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN);
+	if (ret)
+		goto out_unlock;
+
+	/* flush FIFO data */
+	ret = regmap_write(st->map, INV_ICM42600_REG_SIGNAL_PATH_RESET,
+			   INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH);
+	if (ret)
+		goto out_unlock;
+
+	/* set FIFO in streaming mode */
+	ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
+			   INV_ICM42600_FIFO_CONFIG_STREAM);
+	if (ret)
+		goto out_unlock;
+
+	/* workaround: first read of FIFO count after reset is always 0 */
+	ret = regmap_bulk_read(st->map, INV_ICM42600_REG_FIFO_COUNT, st->buffer, 2);
+	if (ret)
+		goto out_unlock;
+
+out_on:
+	/* increase FIFO on counter */
+	st->fifo.on++;
+out_unlock:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+static int inv_icm42600_buffer_predisable(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	/* exit if there are several sensors using the FIFO */
+	if (st->fifo.on > 1) {
+		ret = 0;
+		goto out_off;
+	}
+
+	/* set FIFO in bypass mode */
+	ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
+			   INV_ICM42600_FIFO_CONFIG_BYPASS);
+	if (ret)
+		goto out_unlock;
+
+	/* flush FIFO data */
+	ret = regmap_write(st->map, INV_ICM42600_REG_SIGNAL_PATH_RESET,
+			   INV_ICM42600_SIGNAL_PATH_RESET_FIFO_FLUSH);
+	if (ret)
+		goto out_unlock;
+
+	/* disable FIFO threshold interrupt */
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INT_SOURCE0,
+				 INV_ICM42600_INT_SOURCE0_FIFO_THS_INT1_EN, 0);
+	if (ret)
+		goto out_unlock;
+
+out_off:
+	/* decrease FIFO on counter */
+	st->fifo.on--;
+out_unlock:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+static int inv_icm42600_buffer_postdisable(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int sensor;
+	unsigned int *watermark;
+	struct inv_icm42600_timestamp *ts;
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	unsigned int sleep_temp = 0;
+	unsigned int sleep_sensor = 0;
+	unsigned int sleep;
+	int ret;
+
+	if (indio_dev == st->indio_gyro) {
+		sensor = INV_ICM42600_SENSOR_GYRO;
+		watermark = &st->fifo.watermark.gyro;
+		ts = iio_priv(st->indio_gyro);
+	} else if (indio_dev == st->indio_accel) {
+		sensor = INV_ICM42600_SENSOR_ACCEL;
+		watermark = &st->fifo.watermark.accel;
+		ts = iio_priv(st->indio_accel);
+	} else {
+		return -EINVAL;
+	}
+
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_buffer_set_fifo_en(st, st->fifo.en & ~sensor);
+	if (ret)
+		goto out_unlock;
+
+	*watermark = 0;
+	ret = inv_icm42600_buffer_update_watermark(st);
+	if (ret)
+		goto out_unlock;
+
+	conf.mode = INV_ICM42600_SENSOR_MODE_OFF;
+	if (sensor == INV_ICM42600_SENSOR_GYRO)
+		ret = inv_icm42600_set_gyro_conf(st, &conf, &sleep_sensor);
+	else
+		ret = inv_icm42600_set_accel_conf(st, &conf, &sleep_sensor);
+	if (ret)
+		goto out_unlock;
+
+	/* if FIFO is off, turn temperature off */
+	if (!st->fifo.on)
+		ret = inv_icm42600_set_temp_conf(st, false, &sleep_temp);
+
+	inv_icm42600_timestamp_reset(ts);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+
+	/* sleep maximum required time */
+	if (sleep_sensor > sleep_temp)
+		sleep = sleep_sensor;
+	else
+		sleep = sleep_temp;
+	if (sleep)
+		msleep(sleep);
+
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+const struct iio_buffer_setup_ops inv_icm42600_buffer_ops = {
+	.preenable = inv_icm42600_buffer_preenable,
+	.postenable = inv_icm42600_buffer_postenable,
+	.predisable = inv_icm42600_buffer_predisable,
+	.postdisable = inv_icm42600_buffer_postdisable,
+};
+
+int inv_icm42600_buffer_fifo_read(struct inv_icm42600_state *st,
+				  unsigned int max)
+{
+	size_t max_count;
+	__be16 *raw_fifo_count;
+	ssize_t i, size;
+	const void *accel, *gyro, *timestamp;
+	const int8_t *temp;
+	unsigned int odr;
+	int ret;
+
+	/* reset all samples counters */
+	st->fifo.count = 0;
+	st->fifo.nb.gyro = 0;
+	st->fifo.nb.accel = 0;
+	st->fifo.nb.total = 0;
+
+	/* compute maximum FIFO read size */
+	if (max == 0)
+		max_count = sizeof(st->fifo.data);
+	else
+		max_count = max * inv_icm42600_get_packet_size(st->fifo.en);
+
+	/* read FIFO count value */
+	raw_fifo_count = (__be16 *)st->buffer;
+	ret = regmap_bulk_read(st->map, INV_ICM42600_REG_FIFO_COUNT,
+			       raw_fifo_count, sizeof(*raw_fifo_count));
+	if (ret)
+		return ret;
+	st->fifo.count = be16_to_cpup(raw_fifo_count);
+
+	/* check and clamp FIFO count value */
+	if (st->fifo.count == 0)
+		return 0;
+	if (st->fifo.count > max_count)
+		st->fifo.count = max_count;
+
+	/* read all FIFO data in internal buffer */
+	ret = regmap_noinc_read(st->map, INV_ICM42600_REG_FIFO_DATA,
+				st->fifo.data, st->fifo.count);
+	if (ret)
+		return ret;
+
+	/* compute number of samples for each sensor */
+	for (i = 0; i < st->fifo.count; i += size) {
+		size = inv_icm42600_fifo_decode_packet(&st->fifo.data[i],
+				&accel, &gyro, &temp, &timestamp, &odr);
+		if (size <= 0)
+			break;
+		if (gyro != NULL && inv_icm42600_fifo_is_data_valid(gyro))
+			st->fifo.nb.gyro++;
+		if (accel != NULL && inv_icm42600_fifo_is_data_valid(accel))
+			st->fifo.nb.accel++;
+		st->fifo.nb.total++;
+	}
+
+	return 0;
+}
+
+int inv_icm42600_buffer_fifo_parse(struct inv_icm42600_state *st)
+{
+	struct inv_icm42600_timestamp *ts;
+	int ret;
+
+	if (st->fifo.nb.total == 0)
+		return 0;
+
+	/* handle gyroscope timestamp and FIFO data parsing */
+	ts = iio_priv(st->indio_gyro);
+	inv_icm42600_timestamp_interrupt(ts, st->fifo.period, st->fifo.nb.total,
+					 st->fifo.nb.gyro, st->timestamp.gyro);
+	if (st->fifo.nb.gyro > 0) {
+		ret = inv_icm42600_gyro_parse_fifo(st->indio_gyro);
+		if (ret)
+			return ret;
+	}
+
+	/* handle accelerometer timestamp and FIFO data parsing */
+	ts = iio_priv(st->indio_accel);
+	inv_icm42600_timestamp_interrupt(ts, st->fifo.period, st->fifo.nb.total,
+					 st->fifo.nb.accel, st->timestamp.accel);
+	if (st->fifo.nb.accel > 0) {
+		ret = inv_icm42600_accel_parse_fifo(st->indio_accel);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int inv_icm42600_buffer_hwfifo_flush(struct inv_icm42600_state *st,
+				     unsigned int count)
+{
+	struct inv_icm42600_timestamp *ts;
+	int64_t gyro_ts, accel_ts;
+	int ret;
+
+	gyro_ts = iio_get_time_ns(st->indio_gyro);
+	accel_ts = iio_get_time_ns(st->indio_accel);
+
+	ret = inv_icm42600_buffer_fifo_read(st, count);
+	if (ret)
+		return ret;
+
+	if (st->fifo.nb.total == 0)
+		return 0;
+
+	if (st->fifo.nb.gyro > 0) {
+		ts = iio_priv(st->indio_gyro);
+		inv_icm42600_timestamp_interrupt(ts, st->fifo.period,
+						 st->fifo.nb.total, st->fifo.nb.gyro,
+						 gyro_ts);
+		ret = inv_icm42600_gyro_parse_fifo(st->indio_gyro);
+		if (ret)
+			return ret;
+	}
+
+	if (st->fifo.nb.accel > 0) {
+		ts = iio_priv(st->indio_accel);
+		inv_icm42600_timestamp_interrupt(ts, st->fifo.period,
+						 st->fifo.nb.total, st->fifo.nb.accel,
+						 accel_ts);
+		ret = inv_icm42600_accel_parse_fifo(st->indio_accel);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+int inv_icm42600_buffer_init(struct inv_icm42600_state *st)
+{
+	unsigned int val;
+	int ret;
+
+	/*
+	 * Default FIFO configuration (bits 7 to 5)
+	 * - use invalid value
+	 * - FIFO count in bytes
+	 * - FIFO count in big endian
+	 */
+	val = INV_ICM42600_INTF_CONFIG0_FIFO_COUNT_ENDIAN;
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG0,
+				 GENMASK(7, 5), val);
+	if (ret)
+		return ret;
+
+	/*
+	 * Enable FIFO partial read and continuous watermark interrupt.
+	 * Disable all FIFO EN bits.
+	 */
+	val = INV_ICM42600_FIFO_CONFIG1_RESUME_PARTIAL_RD |
+	      INV_ICM42600_FIFO_CONFIG1_WM_GT_TH;
+	return regmap_update_bits(st->map, INV_ICM42600_REG_FIFO_CONFIG1,
+				  GENMASK(6, 5) | GENMASK(3, 0), val);
+}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.h b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.h
new file mode 100644
index 000000000000..de2a3949dcc7
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_buffer.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#ifndef INV_ICM42600_BUFFER_H_
+#define INV_ICM42600_BUFFER_H_
+
+#include <linux/kernel.h>
+#include <linux/bits.h>
+
+struct inv_icm42600_state;
+
+#define INV_ICM42600_SENSOR_GYRO	BIT(0)
+#define INV_ICM42600_SENSOR_ACCEL	BIT(1)
+#define INV_ICM42600_SENSOR_TEMP	BIT(2)
+
+/**
+ * struct inv_icm42600_fifo - FIFO state variables
+ * @on:		reference counter for FIFO on.
+ * @en:		bits field of INV_ICM42600_SENSOR_* for FIFO EN bits.
+ * @period:	FIFO internal period.
+ * @watermark:	watermark configuration values for accel and gyro.
+ * @count:	number of bytes in the FIFO data buffer.
+ * @nb:		gyro, accel and total samples in the FIFO data buffer.
+ * @data:	FIFO data buffer aligned for DMA (2kB + 32 bytes of read cache).
+ */
+struct inv_icm42600_fifo {
+	unsigned int on;
+	unsigned int en;
+	uint32_t period;
+	struct {
+		unsigned int gyro;
+		unsigned int accel;
+	} watermark;
+	size_t count;
+	struct {
+		size_t gyro;
+		size_t accel;
+		size_t total;
+	} nb;
+	uint8_t data[2080] ____cacheline_aligned;
+};
+
+/* FIFO data packet */
+struct inv_icm42600_fifo_sensor_data {
+	__be16 x;
+	__be16 y;
+	__be16 z;
+} __packed;
+#define INV_ICM42600_FIFO_DATA_INVALID		-32768
+
+static inline int16_t inv_icm42600_fifo_get_sensor_data(__be16 d)
+{
+	return be16_to_cpu(d);
+}
+
+static inline bool
+inv_icm42600_fifo_is_data_valid(const struct inv_icm42600_fifo_sensor_data *s)
+{
+	int16_t x, y, z;
+
+	x = inv_icm42600_fifo_get_sensor_data(s->x);
+	y = inv_icm42600_fifo_get_sensor_data(s->y);
+	z = inv_icm42600_fifo_get_sensor_data(s->z);
+
+	if (x == INV_ICM42600_FIFO_DATA_INVALID &&
+	    y == INV_ICM42600_FIFO_DATA_INVALID &&
+	    z == INV_ICM42600_FIFO_DATA_INVALID)
+		return false;
+
+	return true;
+}
+
+ssize_t inv_icm42600_fifo_decode_packet(const void *packet, const void **accel,
+					const void **gyro, const int8_t **temp,
+					const void **timestamp, unsigned int *odr);
+
+extern const struct iio_buffer_setup_ops inv_icm42600_buffer_ops;
+
+int inv_icm42600_buffer_init(struct inv_icm42600_state *st);
+
+void inv_icm42600_buffer_update_fifo_period(struct inv_icm42600_state *st);
+
+int inv_icm42600_buffer_set_fifo_en(struct inv_icm42600_state *st,
+				    unsigned int fifo_en);
+
+int inv_icm42600_buffer_update_watermark(struct inv_icm42600_state *st);
+
+int inv_icm42600_buffer_fifo_read(struct inv_icm42600_state *st,
+				  unsigned int max);
+
+int inv_icm42600_buffer_fifo_parse(struct inv_icm42600_state *st);
+
+int inv_icm42600_buffer_hwfifo_flush(struct inv_icm42600_state *st,
+				     unsigned int count);
+
+#endif
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
new file mode 100644
index 000000000000..8bd77185ccb7
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_core.c
@@ -0,0 +1,786 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/mutex.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pm_runtime.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+#include <linux/iio/iio.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_buffer.h"
+#include "inv_icm42600_timestamp.h"
+
+static const struct regmap_range_cfg inv_icm42600_regmap_ranges[] = {
+	{
+		.name = "user banks",
+		.range_min = 0x0000,
+		.range_max = 0x4FFF,
+		.selector_reg = INV_ICM42600_REG_BANK_SEL,
+		.selector_mask = INV_ICM42600_BANK_SEL_MASK,
+		.selector_shift = 0,
+		.window_start = 0,
+		.window_len = 0x1000,
+	},
+};
+
+const struct regmap_config inv_icm42600_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0x4FFF,
+	.ranges = inv_icm42600_regmap_ranges,
+	.num_ranges = ARRAY_SIZE(inv_icm42600_regmap_ranges),
+};
+EXPORT_SYMBOL_GPL(inv_icm42600_regmap_config);
+
+struct inv_icm42600_hw {
+	uint8_t whoami;
+	const char *name;
+	const struct inv_icm42600_conf *conf;
+};
+
+/* chip initial default configuration */
+static const struct inv_icm42600_conf inv_icm42600_default_conf = {
+	.gyro = {
+		.mode = INV_ICM42600_SENSOR_MODE_OFF,
+		.fs = INV_ICM42600_GYRO_FS_2000DPS,
+		.odr = INV_ICM42600_ODR_50HZ,
+		.filter = INV_ICM42600_FILTER_BW_ODR_DIV_2,
+	},
+	.accel = {
+		.mode = INV_ICM42600_SENSOR_MODE_OFF,
+		.fs = INV_ICM42600_ACCEL_FS_16G,
+		.odr = INV_ICM42600_ODR_50HZ,
+		.filter = INV_ICM42600_FILTER_BW_ODR_DIV_2,
+	},
+	.temp_en = false,
+};
+
+static const struct inv_icm42600_hw inv_icm42600_hw[INV_CHIP_NB] = {
+	[INV_CHIP_ICM42600] = {
+		.whoami = INV_ICM42600_WHOAMI_ICM42600,
+		.name = "icm42600",
+		.conf = &inv_icm42600_default_conf,
+	},
+	[INV_CHIP_ICM42602] = {
+		.whoami = INV_ICM42600_WHOAMI_ICM42602,
+		.name = "icm42602",
+		.conf = &inv_icm42600_default_conf,
+	},
+	[INV_CHIP_ICM42605] = {
+		.whoami = INV_ICM42600_WHOAMI_ICM42605,
+		.name = "icm42605",
+		.conf = &inv_icm42600_default_conf,
+	},
+	[INV_CHIP_ICM42622] = {
+		.whoami = INV_ICM42600_WHOAMI_ICM42622,
+		.name = "icm42622",
+		.conf = &inv_icm42600_default_conf,
+	},
+};
+
+const struct iio_mount_matrix *
+inv_icm42600_get_mount_matrix(const struct iio_dev *indio_dev,
+			      const struct iio_chan_spec *chan)
+{
+	const struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+
+	return &st->orientation;
+}
+
+uint32_t inv_icm42600_odr_to_period(enum inv_icm42600_odr odr)
+{
+	static uint32_t odr_periods[INV_ICM42600_ODR_NB] = {
+		/* reserved values */
+		0, 0, 0,
+		/* 8kHz */
+		125000,
+		/* 4kHz */
+		250000,
+		/* 2kHz */
+		500000,
+		/* 1kHz */
+		1000000,
+		/* 200Hz */
+		5000000,
+		/* 100Hz */
+		10000000,
+		/* 50Hz */
+		20000000,
+		/* 25Hz */
+		40000000,
+		/* 12.5Hz */
+		80000000,
+		/* 6.25Hz */
+		160000000,
+		/* 3.125Hz */
+		320000000,
+		/* 1.5625Hz */
+		640000000,
+		/* 500Hz */
+		2000000,
+	};
+
+	return odr_periods[odr];
+}
+
+static int inv_icm42600_set_pwr_mgmt0(struct inv_icm42600_state *st,
+				      enum inv_icm42600_sensor_mode gyro,
+				      enum inv_icm42600_sensor_mode accel,
+				      bool temp, unsigned int *sleep_ms)
+{
+	enum inv_icm42600_sensor_mode oldgyro = st->conf.gyro.mode;
+	enum inv_icm42600_sensor_mode oldaccel = st->conf.accel.mode;
+	bool oldtemp = st->conf.temp_en;
+	unsigned int sleepval;
+	unsigned int val;
+	int ret;
+
+	/* if nothing changed, exit */
+	if (gyro == oldgyro && accel == oldaccel && temp == oldtemp)
+		return 0;
+
+	val = INV_ICM42600_PWR_MGMT0_GYRO(gyro) |
+	      INV_ICM42600_PWR_MGMT0_ACCEL(accel);
+	if (!temp)
+		val |= INV_ICM42600_PWR_MGMT0_TEMP_DIS;
+	ret = regmap_write(st->map, INV_ICM42600_REG_PWR_MGMT0, val);
+	if (ret)
+		return ret;
+
+	st->conf.gyro.mode = gyro;
+	st->conf.accel.mode = accel;
+	st->conf.temp_en = temp;
+
+	/* compute required wait time for sensors to stabilize */
+	sleepval = 0;
+	/* temperature stabilization time */
+	if (temp && !oldtemp) {
+		if (sleepval < INV_ICM42600_TEMP_STARTUP_TIME_MS)
+			sleepval = INV_ICM42600_TEMP_STARTUP_TIME_MS;
+	}
+	/* accel startup time */
+	if (accel != oldaccel && oldaccel == INV_ICM42600_SENSOR_MODE_OFF) {
+		/* block any register write for at least 200 µs */
+		usleep_range(200, 300);
+		if (sleepval < INV_ICM42600_ACCEL_STARTUP_TIME_MS)
+			sleepval = INV_ICM42600_ACCEL_STARTUP_TIME_MS;
+	}
+	if (gyro != oldgyro) {
+		/* gyro startup time */
+		if (oldgyro == INV_ICM42600_SENSOR_MODE_OFF) {
+			/* block any register write for at least 200 µs */
+			usleep_range(200, 300);
+			if (sleepval < INV_ICM42600_GYRO_STARTUP_TIME_MS)
+				sleepval = INV_ICM42600_GYRO_STARTUP_TIME_MS;
+		/* gyro stop time */
+		} else if (gyro == INV_ICM42600_SENSOR_MODE_OFF) {
+			if (sleepval < INV_ICM42600_GYRO_STOP_TIME_MS)
+				sleepval =  INV_ICM42600_GYRO_STOP_TIME_MS;
+		}
+	}
+
+	/* deferred sleep value if sleep pointer is provided or direct sleep */
+	if (sleep_ms)
+		*sleep_ms = sleepval;
+	else if (sleepval)
+		msleep(sleepval);
+
+	return 0;
+}
+
+int inv_icm42600_set_accel_conf(struct inv_icm42600_state *st,
+				struct inv_icm42600_sensor_conf *conf,
+				unsigned int *sleep_ms)
+{
+	struct inv_icm42600_sensor_conf *oldconf = &st->conf.accel;
+	unsigned int val;
+	int ret;
+
+	/* Sanitize missing values with current values */
+	if (conf->mode < 0)
+		conf->mode = oldconf->mode;
+	if (conf->fs < 0)
+		conf->fs = oldconf->fs;
+	if (conf->odr < 0)
+		conf->odr = oldconf->odr;
+	if (conf->filter < 0)
+		conf->filter = oldconf->filter;
+
+	/* set ACCEL_CONFIG0 register (accel fullscale & odr) */
+	if (conf->fs != oldconf->fs || conf->odr != oldconf->odr) {
+		val = INV_ICM42600_ACCEL_CONFIG0_FS(conf->fs) |
+		      INV_ICM42600_ACCEL_CONFIG0_ODR(conf->odr);
+		ret = regmap_write(st->map, INV_ICM42600_REG_ACCEL_CONFIG0, val);
+		if (ret)
+			return ret;
+		oldconf->fs = conf->fs;
+		oldconf->odr = conf->odr;
+	}
+
+	/* set GYRO_ACCEL_CONFIG0 register (accel filter) */
+	if (conf->filter != oldconf->filter) {
+		val = INV_ICM42600_GYRO_ACCEL_CONFIG0_ACCEL_FILT(conf->filter) |
+		      INV_ICM42600_GYRO_ACCEL_CONFIG0_GYRO_FILT(st->conf.gyro.filter);
+		ret = regmap_write(st->map, INV_ICM42600_REG_GYRO_ACCEL_CONFIG0, val);
+		if (ret)
+			return ret;
+		oldconf->filter = conf->filter;
+	}
+
+	/* set PWR_MGMT0 register (accel sensor mode) */
+	return inv_icm42600_set_pwr_mgmt0(st, st->conf.gyro.mode, conf->mode,
+					  st->conf.temp_en, sleep_ms);
+}
+
+int inv_icm42600_set_gyro_conf(struct inv_icm42600_state *st,
+			       struct inv_icm42600_sensor_conf *conf,
+			       unsigned int *sleep_ms)
+{
+	struct inv_icm42600_sensor_conf *oldconf = &st->conf.gyro;
+	unsigned int val;
+	int ret;
+
+	/* sanitize missing values with current values */
+	if (conf->mode < 0)
+		conf->mode = oldconf->mode;
+	if (conf->fs < 0)
+		conf->fs = oldconf->fs;
+	if (conf->odr < 0)
+		conf->odr = oldconf->odr;
+	if (conf->filter < 0)
+		conf->filter = oldconf->filter;
+
+	/* set GYRO_CONFIG0 register (gyro fullscale & odr) */
+	if (conf->fs != oldconf->fs || conf->odr != oldconf->odr) {
+		val = INV_ICM42600_GYRO_CONFIG0_FS(conf->fs) |
+		      INV_ICM42600_GYRO_CONFIG0_ODR(conf->odr);
+		ret = regmap_write(st->map, INV_ICM42600_REG_GYRO_CONFIG0, val);
+		if (ret)
+			return ret;
+		oldconf->fs = conf->fs;
+		oldconf->odr = conf->odr;
+	}
+
+	/* set GYRO_ACCEL_CONFIG0 register (gyro filter) */
+	if (conf->filter != oldconf->filter) {
+		val = INV_ICM42600_GYRO_ACCEL_CONFIG0_ACCEL_FILT(st->conf.accel.filter) |
+		      INV_ICM42600_GYRO_ACCEL_CONFIG0_GYRO_FILT(conf->filter);
+		ret = regmap_write(st->map, INV_ICM42600_REG_GYRO_ACCEL_CONFIG0, val);
+		if (ret)
+			return ret;
+		oldconf->filter = conf->filter;
+	}
+
+	/* set PWR_MGMT0 register (gyro sensor mode) */
+	return inv_icm42600_set_pwr_mgmt0(st, conf->mode, st->conf.accel.mode,
+					  st->conf.temp_en, sleep_ms);
+
+	return 0;
+}
+
+int inv_icm42600_set_temp_conf(struct inv_icm42600_state *st, bool enable,
+			       unsigned int *sleep_ms)
+{
+	return inv_icm42600_set_pwr_mgmt0(st, st->conf.gyro.mode,
+					  st->conf.accel.mode, enable,
+					  sleep_ms);
+}
+
+int inv_icm42600_debugfs_reg(struct iio_dev *indio_dev, unsigned int reg,
+			     unsigned int writeval, unsigned int *readval)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	if (readval)
+		ret = regmap_read(st->map, reg, readval);
+	else
+		ret = regmap_write(st->map, reg, writeval);
+
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static int inv_icm42600_set_conf(struct inv_icm42600_state *st,
+				 const struct inv_icm42600_conf *conf)
+{
+	unsigned int val;
+	int ret;
+
+	/* set PWR_MGMT0 register (gyro & accel sensor mode, temp enabled) */
+	val = INV_ICM42600_PWR_MGMT0_GYRO(conf->gyro.mode) |
+	      INV_ICM42600_PWR_MGMT0_ACCEL(conf->accel.mode);
+	if (!conf->temp_en)
+		val |= INV_ICM42600_PWR_MGMT0_TEMP_DIS;
+	ret = regmap_write(st->map, INV_ICM42600_REG_PWR_MGMT0, val);
+	if (ret)
+		return ret;
+
+	/* set GYRO_CONFIG0 register (gyro fullscale & odr) */
+	val = INV_ICM42600_GYRO_CONFIG0_FS(conf->gyro.fs) |
+	      INV_ICM42600_GYRO_CONFIG0_ODR(conf->gyro.odr);
+	ret = regmap_write(st->map, INV_ICM42600_REG_GYRO_CONFIG0, val);
+	if (ret)
+		return ret;
+
+	/* set ACCEL_CONFIG0 register (accel fullscale & odr) */
+	val = INV_ICM42600_ACCEL_CONFIG0_FS(conf->accel.fs) |
+	      INV_ICM42600_ACCEL_CONFIG0_ODR(conf->accel.odr);
+	ret = regmap_write(st->map, INV_ICM42600_REG_ACCEL_CONFIG0, val);
+	if (ret)
+		return ret;
+
+	/* set GYRO_ACCEL_CONFIG0 register (gyro & accel filters) */
+	val = INV_ICM42600_GYRO_ACCEL_CONFIG0_ACCEL_FILT(conf->accel.filter) |
+	      INV_ICM42600_GYRO_ACCEL_CONFIG0_GYRO_FILT(conf->gyro.filter);
+	ret = regmap_write(st->map, INV_ICM42600_REG_GYRO_ACCEL_CONFIG0, val);
+	if (ret)
+		return ret;
+
+	/* update internal conf */
+	st->conf = *conf;
+
+	return 0;
+}
+
+/**
+ *  inv_icm42600_setup() - check and setup chip
+ *  @st:	driver internal state
+ *  @bus_setup:	callback for setting up bus specific registers
+ *
+ *  Returns 0 on success, a negative error code otherwise.
+ */
+static int inv_icm42600_setup(struct inv_icm42600_state *st,
+			      inv_icm42600_bus_setup bus_setup)
+{
+	const struct inv_icm42600_hw *hw = &inv_icm42600_hw[st->chip];
+	const struct device *dev = regmap_get_device(st->map);
+	unsigned int val;
+	int ret;
+
+	/* check chip self-identification value */
+	ret = regmap_read(st->map, INV_ICM42600_REG_WHOAMI, &val);
+	if (ret)
+		return ret;
+	if (val != hw->whoami) {
+		dev_err(dev, "invalid whoami %#02x expected %#02x (%s)\n",
+			val, hw->whoami, hw->name);
+		return -ENODEV;
+	}
+	st->name = hw->name;
+
+	/* reset to make sure previous state are not there */
+	ret = regmap_write(st->map, INV_ICM42600_REG_DEVICE_CONFIG,
+			   INV_ICM42600_DEVICE_CONFIG_SOFT_RESET);
+	if (ret)
+		return ret;
+	msleep(INV_ICM42600_RESET_TIME_MS);
+
+	ret = regmap_read(st->map, INV_ICM42600_REG_INT_STATUS, &val);
+	if (ret)
+		return ret;
+	if (!(val & INV_ICM42600_INT_STATUS_RESET_DONE)) {
+		dev_err(dev, "reset error, reset done bit not set\n");
+		return -ENODEV;
+	}
+
+	/* set chip bus configuration */
+	ret = bus_setup(st);
+	if (ret)
+		return ret;
+
+	/* sensor data in big-endian (default) */
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG0,
+				 INV_ICM42600_INTF_CONFIG0_SENSOR_DATA_ENDIAN,
+				 INV_ICM42600_INTF_CONFIG0_SENSOR_DATA_ENDIAN);
+	if (ret)
+		return ret;
+
+	return inv_icm42600_set_conf(st, hw->conf);
+}
+
+static irqreturn_t inv_icm42600_irq_timestamp(int irq, void *_data)
+{
+	struct inv_icm42600_state *st = _data;
+
+	st->timestamp.gyro = iio_get_time_ns(st->indio_gyro);
+	st->timestamp.accel = iio_get_time_ns(st->indio_accel);
+
+	return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t inv_icm42600_irq_handler(int irq, void *_data)
+{
+	struct inv_icm42600_state *st = _data;
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int status;
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	ret = regmap_read(st->map, INV_ICM42600_REG_INT_STATUS, &status);
+	if (ret)
+		goto out_unlock;
+
+	/* FIFO full */
+	if (status & INV_ICM42600_INT_STATUS_FIFO_FULL)
+		dev_warn(dev, "FIFO full data lost!\n");
+
+	/* FIFO threshold reached */
+	if (status & INV_ICM42600_INT_STATUS_FIFO_THS) {
+		ret = inv_icm42600_buffer_fifo_read(st, 0);
+		if (ret) {
+			dev_err(dev, "FIFO read error %d\n", ret);
+			goto out_unlock;
+		}
+		ret = inv_icm42600_buffer_fifo_parse(st);
+		if (ret)
+			dev_err(dev, "FIFO parsing error %d\n", ret);
+	}
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	return IRQ_HANDLED;
+}
+
+/**
+ * inv_icm42600_irq_init() - initialize int pin and interrupt handler
+ * @st:		driver internal state
+ * @irq:	irq number
+ * @irq_type:	irq trigger type
+ * @open_drain:	true if irq is open drain, false for push-pull
+ *
+ * Returns 0 on success, a negative error code otherwise.
+ */
+static int inv_icm42600_irq_init(struct inv_icm42600_state *st, int irq,
+				 int irq_type, bool open_drain)
+{
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int val;
+	int ret;
+
+	/* configure INT1 interrupt: default is active low on edge */
+	switch (irq_type) {
+	case IRQF_TRIGGER_RISING:
+	case IRQF_TRIGGER_HIGH:
+		val = INV_ICM42600_INT_CONFIG_INT1_ACTIVE_HIGH;
+		break;
+	default:
+		val = INV_ICM42600_INT_CONFIG_INT1_ACTIVE_LOW;
+		break;
+	}
+
+	switch (irq_type) {
+	case IRQF_TRIGGER_LOW:
+	case IRQF_TRIGGER_HIGH:
+		val |= INV_ICM42600_INT_CONFIG_INT1_LATCHED;
+		break;
+	default:
+		break;
+	}
+
+	if (!open_drain)
+		val |= INV_ICM42600_INT_CONFIG_INT1_PUSH_PULL;
+
+	ret = regmap_write(st->map, INV_ICM42600_REG_INT_CONFIG, val);
+	if (ret)
+		return ret;
+
+	/* Deassert async reset for proper INT pin operation (cf datasheet) */
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INT_CONFIG1,
+				 INV_ICM42600_INT_CONFIG1_ASYNC_RESET, 0);
+	if (ret)
+		return ret;
+
+	return devm_request_threaded_irq(dev, irq, inv_icm42600_irq_timestamp,
+					 inv_icm42600_irq_handler, irq_type,
+					 "inv_icm42600", st);
+}
+
+static int inv_icm42600_enable_regulator_vddio(struct inv_icm42600_state *st)
+{
+	int ret;
+
+	ret = regulator_enable(st->vddio_supply);
+	if (ret)
+		return ret;
+
+	/* wait a little for supply ramp */
+	usleep_range(3000, 4000);
+
+	return 0;
+}
+
+static void inv_icm42600_disable_vdd_reg(void *_data)
+{
+	struct inv_icm42600_state *st = _data;
+	const struct device *dev = regmap_get_device(st->map);
+	int ret;
+
+	ret = regulator_disable(st->vdd_supply);
+	if (ret)
+		dev_err(dev, "failed to disable vdd error %d\n", ret);
+}
+
+static void inv_icm42600_disable_vddio_reg(void *_data)
+{
+	struct inv_icm42600_state *st = _data;
+	const struct device *dev = regmap_get_device(st->map);
+	int ret;
+
+	ret = regulator_disable(st->vddio_supply);
+	if (ret)
+		dev_err(dev, "failed to disable vddio error %d\n", ret);
+}
+
+static void inv_icm42600_disable_pm(void *_data)
+{
+	struct device *dev = _data;
+
+	pm_runtime_put_sync(dev);
+	pm_runtime_disable(dev);
+}
+
+int inv_icm42600_core_probe(struct regmap *regmap, int chip, int irq,
+			    inv_icm42600_bus_setup bus_setup)
+{
+	struct device *dev = regmap_get_device(regmap);
+	struct inv_icm42600_state *st;
+	struct irq_data *irq_desc;
+	int irq_type;
+	bool open_drain;
+	int ret;
+
+	if (chip < 0 || chip >= INV_CHIP_NB) {
+		dev_err(dev, "invalid chip = %d\n", chip);
+		return -ENODEV;
+	}
+
+	/* get irq properties, set trigger falling by default */
+	irq_desc = irq_get_irq_data(irq);
+	if (!irq_desc) {
+		dev_err(dev, "could not find IRQ %d\n", irq);
+		return -EINVAL;
+	}
+
+	irq_type = irqd_get_trigger_type(irq_desc);
+	if (!irq_type)
+		irq_type = IRQF_TRIGGER_FALLING;
+
+	open_drain = device_property_read_bool(dev, "drive-open-drain");
+
+	st = devm_kzalloc(dev, sizeof(*st), GFP_KERNEL);
+	if (!st)
+		return -ENOMEM;
+
+	dev_set_drvdata(dev, st);
+	mutex_init(&st->lock);
+	st->chip = chip;
+	st->map = regmap;
+
+	ret = iio_read_mount_matrix(dev, "mount-matrix", &st->orientation);
+	if (ret) {
+		dev_err(dev, "failed to retrieve mounting matrix %d\n", ret);
+		return ret;
+	}
+
+	st->vdd_supply = devm_regulator_get(dev, "vdd");
+	if (IS_ERR(st->vdd_supply))
+		return PTR_ERR(st->vdd_supply);
+
+	st->vddio_supply = devm_regulator_get(dev, "vddio");
+	if (IS_ERR(st->vddio_supply))
+		return PTR_ERR(st->vddio_supply);
+
+	ret = regulator_enable(st->vdd_supply);
+	if (ret)
+		return ret;
+	msleep(INV_ICM42600_POWER_UP_TIME_MS);
+
+	ret = devm_add_action_or_reset(dev, inv_icm42600_disable_vdd_reg, st);
+	if (ret)
+		return ret;
+
+	ret = inv_icm42600_enable_regulator_vddio(st);
+	if (ret)
+		return ret;
+
+	ret = devm_add_action_or_reset(dev, inv_icm42600_disable_vddio_reg, st);
+	if (ret)
+		return ret;
+
+	/* setup chip registers */
+	ret = inv_icm42600_setup(st, bus_setup);
+	if (ret)
+		return ret;
+
+	ret = inv_icm42600_timestamp_setup(st);
+	if (ret)
+		return ret;
+
+	ret = inv_icm42600_buffer_init(st);
+	if (ret)
+		return ret;
+
+	st->indio_gyro = inv_icm42600_gyro_init(st);
+	if (IS_ERR(st->indio_gyro))
+		return PTR_ERR(st->indio_gyro);
+
+	st->indio_accel = inv_icm42600_accel_init(st);
+	if (IS_ERR(st->indio_accel))
+		return PTR_ERR(st->indio_accel);
+
+	ret = inv_icm42600_irq_init(st, irq, irq_type, open_drain);
+	if (ret)
+		return ret;
+
+	/* setup runtime power management */
+	ret = pm_runtime_set_active(dev);
+	if (ret)
+		return ret;
+	pm_runtime_get_noresume(dev);
+	pm_runtime_enable(dev);
+	pm_runtime_set_autosuspend_delay(dev, INV_ICM42600_SUSPEND_DELAY_MS);
+	pm_runtime_use_autosuspend(dev);
+	pm_runtime_put(dev);
+
+	return devm_add_action_or_reset(dev, inv_icm42600_disable_pm, dev);
+}
+EXPORT_SYMBOL_GPL(inv_icm42600_core_probe);
+
+/*
+ * Suspend saves sensors state and turns everything off.
+ * Check first if runtime suspend has not already done the job.
+ */
+static int __maybe_unused inv_icm42600_suspend(struct device *dev)
+{
+	struct inv_icm42600_state *st = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	st->suspended.gyro = st->conf.gyro.mode;
+	st->suspended.accel = st->conf.accel.mode;
+	st->suspended.temp = st->conf.temp_en;
+	if (pm_runtime_suspended(dev)) {
+		ret = 0;
+		goto out_unlock;
+	}
+
+	/* disable FIFO data streaming */
+	if (st->fifo.on) {
+		ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
+				   INV_ICM42600_FIFO_CONFIG_BYPASS);
+		if (ret)
+			goto out_unlock;
+	}
+
+	ret = inv_icm42600_set_pwr_mgmt0(st, INV_ICM42600_SENSOR_MODE_OFF,
+					 INV_ICM42600_SENSOR_MODE_OFF, false,
+					 NULL);
+	if (ret)
+		goto out_unlock;
+
+	regulator_disable(st->vddio_supply);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+/*
+ * System resume gets the system back on and restores the sensors state.
+ * Manually put runtime power management in system active state.
+ */
+static int __maybe_unused inv_icm42600_resume(struct device *dev)
+{
+	struct inv_icm42600_state *st = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_enable_regulator_vddio(st);
+	if (ret)
+		goto out_unlock;
+
+	pm_runtime_disable(dev);
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+
+	/* restore sensors state */
+	ret = inv_icm42600_set_pwr_mgmt0(st, st->suspended.gyro,
+					 st->suspended.accel,
+					 st->suspended.temp, NULL);
+	if (ret)
+		goto out_unlock;
+
+	/* restore FIFO data streaming */
+	if (st->fifo.on)
+		ret = regmap_write(st->map, INV_ICM42600_REG_FIFO_CONFIG,
+				   INV_ICM42600_FIFO_CONFIG_STREAM);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+/* Runtime suspend will turn off sensors that are enabled by iio devices. */
+static int __maybe_unused inv_icm42600_runtime_suspend(struct device *dev)
+{
+	struct inv_icm42600_state *st = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	/* disable all sensors */
+	ret = inv_icm42600_set_pwr_mgmt0(st, INV_ICM42600_SENSOR_MODE_OFF,
+					 INV_ICM42600_SENSOR_MODE_OFF, false,
+					 NULL);
+	if (ret)
+		goto error_unlock;
+
+	regulator_disable(st->vddio_supply);
+
+error_unlock:
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+/* Sensors are enabled by iio devices, no need to turn them back on here. */
+static int __maybe_unused inv_icm42600_runtime_resume(struct device *dev)
+{
+	struct inv_icm42600_state *st = dev_get_drvdata(dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_enable_regulator_vddio(st);
+
+	mutex_unlock(&st->lock);
+	return ret;
+}
+
+const struct dev_pm_ops inv_icm42600_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(inv_icm42600_suspend, inv_icm42600_resume)
+	SET_RUNTIME_PM_OPS(inv_icm42600_runtime_suspend,
+			   inv_icm42600_runtime_resume, NULL)
+};
+EXPORT_SYMBOL_GPL(inv_icm42600_pm_ops);
+
+MODULE_AUTHOR("InvenSense, Inc.");
+MODULE_DESCRIPTION("InvenSense ICM-426xx device driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
new file mode 100644
index 000000000000..aee7b9ff4bf4
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_gyro.c
@@ -0,0 +1,798 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/delay.h>
+#include <linux/math64.h>
+#include <linux/iio/iio.h>
+#include <linux/iio/buffer.h>
+#include <linux/iio/kfifo_buf.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_temp.h"
+#include "inv_icm42600_buffer.h"
+#include "inv_icm42600_timestamp.h"
+
+#define INV_ICM42600_GYRO_CHAN(_modifier, _index, _ext_info)		\
+	{								\
+		.type = IIO_ANGL_VEL,					\
+		.modified = 1,						\
+		.channel2 = _modifier,					\
+		.info_mask_separate =					\
+			BIT(IIO_CHAN_INFO_RAW) |			\
+			BIT(IIO_CHAN_INFO_CALIBBIAS),			\
+		.info_mask_shared_by_type =				\
+			BIT(IIO_CHAN_INFO_SCALE),			\
+		.info_mask_shared_by_type_available =			\
+			BIT(IIO_CHAN_INFO_SCALE) |			\
+			BIT(IIO_CHAN_INFO_CALIBBIAS),			\
+		.info_mask_shared_by_all =				\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
+		.info_mask_shared_by_all_available =			\
+			BIT(IIO_CHAN_INFO_SAMP_FREQ),			\
+		.scan_index = _index,					\
+		.scan_type = {						\
+			.sign = 's',					\
+			.realbits = 16,					\
+			.storagebits = 16,				\
+			.endianness = IIO_BE,				\
+		},							\
+		.ext_info = _ext_info,					\
+	}
+
+enum inv_icm42600_gyro_scan {
+	INV_ICM42600_GYRO_SCAN_X,
+	INV_ICM42600_GYRO_SCAN_Y,
+	INV_ICM42600_GYRO_SCAN_Z,
+	INV_ICM42600_GYRO_SCAN_TEMP,
+	INV_ICM42600_GYRO_SCAN_TIMESTAMP,
+};
+
+static const struct iio_chan_spec_ext_info inv_icm42600_gyro_ext_infos[] = {
+	IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, inv_icm42600_get_mount_matrix),
+	{},
+};
+
+static const struct iio_chan_spec inv_icm42600_gyro_channels[] = {
+	INV_ICM42600_GYRO_CHAN(IIO_MOD_X, INV_ICM42600_GYRO_SCAN_X,
+			       inv_icm42600_gyro_ext_infos),
+	INV_ICM42600_GYRO_CHAN(IIO_MOD_Y, INV_ICM42600_GYRO_SCAN_Y,
+			       inv_icm42600_gyro_ext_infos),
+	INV_ICM42600_GYRO_CHAN(IIO_MOD_Z, INV_ICM42600_GYRO_SCAN_Z,
+			       inv_icm42600_gyro_ext_infos),
+	INV_ICM42600_TEMP_CHAN(INV_ICM42600_GYRO_SCAN_TEMP),
+	IIO_CHAN_SOFT_TIMESTAMP(INV_ICM42600_GYRO_SCAN_TIMESTAMP),
+};
+
+/*
+ * IIO buffer data: size must be a power of 2 and timestamp aligned
+ * 16 bytes: 6 bytes angular velocity, 2 bytes temperature, 8 bytes timestamp
+ */
+struct inv_icm42600_gyro_buffer {
+	struct inv_icm42600_fifo_sensor_data gyro;
+	int16_t temp;
+	int64_t timestamp __aligned(8);
+};
+
+#define INV_ICM42600_SCAN_MASK_GYRO_3AXIS				\
+	(BIT(INV_ICM42600_GYRO_SCAN_X) |				\
+	BIT(INV_ICM42600_GYRO_SCAN_Y) |					\
+	BIT(INV_ICM42600_GYRO_SCAN_Z))
+
+#define INV_ICM42600_SCAN_MASK_TEMP	BIT(INV_ICM42600_GYRO_SCAN_TEMP)
+
+static const unsigned long inv_icm42600_gyro_scan_masks[] = {
+	/* 3-axis gyro + temperature */
+	INV_ICM42600_SCAN_MASK_GYRO_3AXIS | INV_ICM42600_SCAN_MASK_TEMP,
+	0,
+};
+
+/* enable gyroscope sensor and FIFO write */
+static int inv_icm42600_gyro_update_scan_mode(struct iio_dev *indio_dev,
+					      const unsigned long *scan_mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	unsigned int fifo_en = 0;
+	unsigned int sleep_gyro = 0;
+	unsigned int sleep_temp = 0;
+	unsigned int sleep;
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	if (*scan_mask & INV_ICM42600_SCAN_MASK_TEMP) {
+		/* enable temp sensor */
+		ret = inv_icm42600_set_temp_conf(st, true, &sleep_temp);
+		if (ret)
+			goto out_unlock;
+		fifo_en |= INV_ICM42600_SENSOR_TEMP;
+	}
+
+	if (*scan_mask & INV_ICM42600_SCAN_MASK_GYRO_3AXIS) {
+		/* enable gyro sensor */
+		conf.mode = INV_ICM42600_SENSOR_MODE_LOW_NOISE;
+		ret = inv_icm42600_set_gyro_conf(st, &conf, &sleep_gyro);
+		if (ret)
+			goto out_unlock;
+		fifo_en |= INV_ICM42600_SENSOR_GYRO;
+	}
+
+	/* update data FIFO write */
+	inv_icm42600_timestamp_apply_odr(ts, 0, 0, 0);
+	ret = inv_icm42600_buffer_set_fifo_en(st, fifo_en | st->fifo.en);
+	if (ret)
+		goto out_unlock;
+
+	ret = inv_icm42600_buffer_update_watermark(st);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	/* sleep maximum required time */
+	if (sleep_gyro > sleep_temp)
+		sleep = sleep_gyro;
+	else
+		sleep = sleep_temp;
+	if (sleep)
+		msleep(sleep);
+	return ret;
+}
+
+static int inv_icm42600_gyro_read_sensor(struct inv_icm42600_state *st,
+					 struct iio_chan_spec const *chan,
+					 int16_t *val)
+{
+	struct device *dev = regmap_get_device(st->map);
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	unsigned int reg;
+	__be16 *data;
+	int ret;
+
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_GYRO_DATA_X;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_GYRO_DATA_Y;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_GYRO_DATA_Z;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	/* enable gyro sensor */
+	conf.mode = INV_ICM42600_SENSOR_MODE_LOW_NOISE;
+	ret = inv_icm42600_set_gyro_conf(st, &conf, NULL);
+	if (ret)
+		goto exit;
+
+	/* read gyro register data */
+	data = (__be16 *)&st->buffer[0];
+	ret = regmap_bulk_read(st->map, reg, data, sizeof(*data));
+	if (ret)
+		goto exit;
+
+	*val = (int16_t)be16_to_cpup(data);
+	if (*val == INV_ICM42600_DATA_INVALID)
+		ret = -EINVAL;
+exit:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+/* IIO format int + nano */
+static const int inv_icm42600_gyro_scale[] = {
+	/* +/- 2000dps => 0.001065264 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_2000DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_2000DPS + 1] = 1065264,
+	/* +/- 1000dps => 0.000532632 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_1000DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_1000DPS + 1] = 532632,
+	/* +/- 500dps => 0.000266316 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_500DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_500DPS + 1] = 266316,
+	/* +/- 250dps => 0.000133158 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_250DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_250DPS + 1] = 133158,
+	/* +/- 125dps => 0.000066579 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_125DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_125DPS + 1] = 66579,
+	/* +/- 62.5dps => 0.000033290 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_62_5DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_62_5DPS + 1] = 33290,
+	/* +/- 31.25dps => 0.000016645 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_31_25DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_31_25DPS + 1] = 16645,
+	/* +/- 15.625dps => 0.000008322 rad/s */
+	[2 * INV_ICM42600_GYRO_FS_15_625DPS] = 0,
+	[2 * INV_ICM42600_GYRO_FS_15_625DPS + 1] = 8322,
+};
+
+static int inv_icm42600_gyro_read_scale(struct inv_icm42600_state *st,
+					int *val, int *val2)
+{
+	unsigned int idx;
+
+	idx = st->conf.gyro.fs;
+
+	*val = inv_icm42600_gyro_scale[2 * idx];
+	*val2 = inv_icm42600_gyro_scale[2 * idx + 1];
+	return IIO_VAL_INT_PLUS_NANO;
+}
+
+static int inv_icm42600_gyro_write_scale(struct inv_icm42600_state *st,
+					 int val, int val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int idx;
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	int ret;
+
+	for (idx = 0; idx < ARRAY_SIZE(inv_icm42600_gyro_scale); idx += 2) {
+		if (val == inv_icm42600_gyro_scale[idx] &&
+		    val2 == inv_icm42600_gyro_scale[idx + 1])
+			break;
+	}
+	if (idx >= ARRAY_SIZE(inv_icm42600_gyro_scale))
+		return -EINVAL;
+
+	conf.fs = idx / 2;
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_set_gyro_conf(st, &conf, NULL);
+
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+/* IIO format int + micro */
+static const int inv_icm42600_gyro_odr[] = {
+	/* 12.5Hz */
+	12, 500000,
+	/* 25Hz */
+	25, 0,
+	/* 50Hz */
+	50, 0,
+	/* 100Hz */
+	100, 0,
+	/* 200Hz */
+	200, 0,
+	/* 1kHz */
+	1000, 0,
+	/* 2kHz */
+	2000, 0,
+	/* 4kHz */
+	4000, 0,
+};
+
+static const int inv_icm42600_gyro_odr_conv[] = {
+	INV_ICM42600_ODR_12_5HZ,
+	INV_ICM42600_ODR_25HZ,
+	INV_ICM42600_ODR_50HZ,
+	INV_ICM42600_ODR_100HZ,
+	INV_ICM42600_ODR_200HZ,
+	INV_ICM42600_ODR_1KHZ_LN,
+	INV_ICM42600_ODR_2KHZ_LN,
+	INV_ICM42600_ODR_4KHZ_LN,
+};
+
+static int inv_icm42600_gyro_read_odr(struct inv_icm42600_state *st,
+				      int *val, int *val2)
+{
+	unsigned int odr;
+	unsigned int i;
+
+	odr = st->conf.gyro.odr;
+
+	for (i = 0; i < ARRAY_SIZE(inv_icm42600_gyro_odr_conv); ++i) {
+		if (inv_icm42600_gyro_odr_conv[i] == odr)
+			break;
+	}
+	if (i >= ARRAY_SIZE(inv_icm42600_gyro_odr_conv))
+		return -EINVAL;
+
+	*val = inv_icm42600_gyro_odr[2 * i];
+	*val2 = inv_icm42600_gyro_odr[2 * i + 1];
+
+	return IIO_VAL_INT_PLUS_MICRO;
+}
+
+static int inv_icm42600_gyro_write_odr(struct iio_dev *indio_dev,
+				       int val, int val2)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	struct device *dev = regmap_get_device(st->map);
+	unsigned int idx;
+	struct inv_icm42600_sensor_conf conf = INV_ICM42600_SENSOR_CONF_INIT;
+	int ret;
+
+	for (idx = 0; idx < ARRAY_SIZE(inv_icm42600_gyro_odr); idx += 2) {
+		if (val == inv_icm42600_gyro_odr[idx] &&
+		    val2 == inv_icm42600_gyro_odr[idx + 1])
+			break;
+	}
+	if (idx >= ARRAY_SIZE(inv_icm42600_gyro_odr))
+		return -EINVAL;
+
+	conf.odr = inv_icm42600_gyro_odr_conv[idx / 2];
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_timestamp_update_odr(ts, inv_icm42600_odr_to_period(conf.odr),
+						iio_buffer_enabled(indio_dev));
+	if (ret)
+		goto out_unlock;
+
+	ret = inv_icm42600_set_gyro_conf(st, &conf, NULL);
+	if (ret)
+		goto out_unlock;
+	inv_icm42600_buffer_update_fifo_period(st);
+	inv_icm42600_buffer_update_watermark(st);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+/*
+ * Calibration bias values, IIO range format int + nano.
+ * Value is limited to +/-64dps coded on 12 bits signed. Step is 1/32 dps.
+ */
+static int inv_icm42600_gyro_calibbias[] = {
+	-1, 117010721,		/* min: -1.117010721 rad/s */
+	0, 545415,		/* step: 0.000545415 rad/s */
+	1, 116465306,		/* max: 1.116465306 rad/s */
+};
+
+static int inv_icm42600_gyro_read_offset(struct inv_icm42600_state *st,
+					 struct iio_chan_spec const *chan,
+					 int *val, int *val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	int64_t val64;
+	int32_t bias;
+	unsigned int reg;
+	int16_t offset;
+	uint8_t data[2];
+	int ret;
+
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_OFFSET_USER0;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_OFFSET_USER1;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_OFFSET_USER3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = regmap_bulk_read(st->map, reg, st->buffer, sizeof(data));
+	memcpy(data, st->buffer, sizeof(data));
+
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	if (ret)
+		return ret;
+
+	/* 12 bits signed value */
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		offset = sign_extend32(((data[1] & 0x0F) << 8) | data[0], 11);
+		break;
+	case IIO_MOD_Y:
+		offset = sign_extend32(((data[0] & 0xF0) << 4) | data[1], 11);
+		break;
+	case IIO_MOD_Z:
+		offset = sign_extend32(((data[1] & 0x0F) << 8) | data[0], 11);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/*
+	 * convert raw offset to dps then to rad/s
+	 * 12 bits signed raw max 64 to dps: 64 / 2048
+	 * dps to rad: Pi / 180
+	 * result in nano (1000000000)
+	 * (offset * 64 * Pi * 1000000000) / (2048 * 180)
+	 */
+	val64 = (int64_t)offset * 64LL * 3141592653LL;
+	/* for rounding, add + or - divisor (2048 * 180) divided by 2 */
+	if (val64 >= 0)
+		val64 += 2048 * 180 / 2;
+	else
+		val64 -= 2048 * 180 / 2;
+	bias = div_s64(val64, 2048 * 180);
+	*val = bias / 1000000000L;
+	*val2 = bias % 1000000000L;
+
+	return IIO_VAL_INT_PLUS_NANO;
+}
+
+static int inv_icm42600_gyro_write_offset(struct inv_icm42600_state *st,
+					  struct iio_chan_spec const *chan,
+					  int val, int val2)
+{
+	struct device *dev = regmap_get_device(st->map);
+	int64_t val64, min, max;
+	unsigned int reg, regval;
+	int16_t offset;
+	int ret;
+
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		reg = INV_ICM42600_REG_OFFSET_USER0;
+		break;
+	case IIO_MOD_Y:
+		reg = INV_ICM42600_REG_OFFSET_USER1;
+		break;
+	case IIO_MOD_Z:
+		reg = INV_ICM42600_REG_OFFSET_USER3;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* inv_icm42600_gyro_calibbias: min - step - max in nano */
+	min = (int64_t)inv_icm42600_gyro_calibbias[0] * 1000000000LL +
+	      (int64_t)inv_icm42600_gyro_calibbias[1];
+	max = (int64_t)inv_icm42600_gyro_calibbias[4] * 1000000000LL +
+	      (int64_t)inv_icm42600_gyro_calibbias[5];
+	val64 = (int64_t)val * 1000000000LL + (int64_t)val2;
+	if (val64 < min || val64 > max)
+		return -EINVAL;
+
+	/*
+	 * convert rad/s to dps then to raw value
+	 * rad to dps: 180 / Pi
+	 * dps to raw 12 bits signed, max 64: 2048 / 64
+	 * val in nano (1000000000)
+	 * val * 180 * 2048 / (Pi * 1000000000 * 64)
+	 */
+	val64 = val64 * 180LL * 2048LL;
+	/* for rounding, add + or - divisor (3141592653 * 64) divided by 2 */
+	if (val64 >= 0)
+		val64 += 3141592653LL * 64LL / 2LL;
+	else
+		val64 -= 3141592653LL * 64LL / 2LL;
+	offset = div64_s64(val64, 3141592653LL * 64LL);
+
+	/* clamp value limited to 12 bits signed */
+	if (offset < -2048)
+		offset = -2048;
+	else if (offset > 2047)
+		offset = 2047;
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	switch (chan->channel2) {
+	case IIO_MOD_X:
+		/* OFFSET_USER1 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER1,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = offset & 0xFF;
+		st->buffer[1] = (regval & 0xF0) | ((offset & 0xF00) >> 8);
+		break;
+	case IIO_MOD_Y:
+		/* OFFSET_USER1 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER1,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = ((offset & 0xF00) >> 4) | (regval & 0x0F);
+		st->buffer[1] = offset & 0xFF;
+		break;
+	case IIO_MOD_Z:
+		/* OFFSET_USER4 register is shared */
+		ret = regmap_read(st->map, INV_ICM42600_REG_OFFSET_USER4,
+				  &regval);
+		if (ret)
+			goto out_unlock;
+		st->buffer[0] = offset & 0xFF;
+		st->buffer[1] = (regval & 0xF0) | ((offset & 0xF00) >> 8);
+		break;
+	default:
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
+	ret = regmap_bulk_write(st->map, reg, st->buffer, 2);
+
+out_unlock:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+	return ret;
+}
+
+static int inv_icm42600_gyro_read_raw(struct iio_dev *indio_dev,
+				      struct iio_chan_spec const *chan,
+				      int *val, int *val2, long mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int16_t data;
+	int ret;
+
+	switch (chan->type) {
+	case IIO_ANGL_VEL:
+		break;
+	case IIO_TEMP:
+		return inv_icm42600_temp_read_raw(indio_dev, chan, val, val2, mask);
+	default:
+		return -EINVAL;
+	}
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_gyro_read_sensor(st, chan, &data);
+		iio_device_release_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		*val = data;
+		return IIO_VAL_INT;
+	case IIO_CHAN_INFO_SCALE:
+		return inv_icm42600_gyro_read_scale(st, val, val2);
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return inv_icm42600_gyro_read_odr(st, val, val2);
+	case IIO_CHAN_INFO_CALIBBIAS:
+		return inv_icm42600_gyro_read_offset(st, chan, val, val2);
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_gyro_read_avail(struct iio_dev *indio_dev,
+					struct iio_chan_spec const *chan,
+					const int **vals,
+					int *type, int *length, long mask)
+{
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		*vals = inv_icm42600_gyro_scale;
+		*type = IIO_VAL_INT_PLUS_NANO;
+		*length = ARRAY_SIZE(inv_icm42600_gyro_scale);
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		*vals = inv_icm42600_gyro_odr;
+		*type = IIO_VAL_INT_PLUS_MICRO;
+		*length = ARRAY_SIZE(inv_icm42600_gyro_odr);
+		return IIO_AVAIL_LIST;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		*vals = inv_icm42600_gyro_calibbias;
+		*type = IIO_VAL_INT_PLUS_NANO;
+		return IIO_AVAIL_RANGE;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_gyro_write_raw(struct iio_dev *indio_dev,
+				       struct iio_chan_spec const *chan,
+				       int val, int val2, long mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_gyro_write_scale(st, val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return inv_icm42600_gyro_write_odr(indio_dev, val, val2);
+	case IIO_CHAN_INFO_CALIBBIAS:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_gyro_write_offset(st, chan, val, val2);
+		iio_device_release_direct_mode(indio_dev);
+		return ret;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_gyro_write_raw_get_fmt(struct iio_dev *indio_dev,
+					       struct iio_chan_spec const *chan,
+					       long mask)
+{
+	if (chan->type != IIO_ANGL_VEL)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_SCALE:
+		return IIO_VAL_INT_PLUS_NANO;
+	case IIO_CHAN_INFO_SAMP_FREQ:
+		return IIO_VAL_INT_PLUS_MICRO;
+	case IIO_CHAN_INFO_CALIBBIAS:
+		return IIO_VAL_INT_PLUS_NANO;
+	default:
+		return -EINVAL;
+	}
+}
+
+static int inv_icm42600_gyro_hwfifo_set_watermark(struct iio_dev *indio_dev,
+						  unsigned int val)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	mutex_lock(&st->lock);
+
+	st->fifo.watermark.gyro = val;
+	ret = inv_icm42600_buffer_update_watermark(st);
+
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static int inv_icm42600_gyro_hwfifo_flush(struct iio_dev *indio_dev,
+					  unsigned int count)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int ret;
+
+	if (count == 0)
+		return 0;
+
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_buffer_hwfifo_flush(st, count);
+	if (!ret)
+		ret = st->fifo.nb.gyro;
+
+	mutex_unlock(&st->lock);
+
+	return ret;
+}
+
+static const struct iio_info inv_icm42600_gyro_info = {
+	.read_raw = inv_icm42600_gyro_read_raw,
+	.read_avail = inv_icm42600_gyro_read_avail,
+	.write_raw = inv_icm42600_gyro_write_raw,
+	.write_raw_get_fmt = inv_icm42600_gyro_write_raw_get_fmt,
+	.debugfs_reg_access = inv_icm42600_debugfs_reg,
+	.update_scan_mode = inv_icm42600_gyro_update_scan_mode,
+	.hwfifo_set_watermark = inv_icm42600_gyro_hwfifo_set_watermark,
+	.hwfifo_flush_to_buffer = inv_icm42600_gyro_hwfifo_flush,
+};
+
+struct iio_dev *inv_icm42600_gyro_init(struct inv_icm42600_state *st)
+{
+	struct device *dev = regmap_get_device(st->map);
+	const char *name;
+	struct inv_icm42600_timestamp *ts;
+	struct iio_dev *indio_dev;
+	struct iio_buffer *buffer;
+	int ret;
+
+	name = devm_kasprintf(dev, GFP_KERNEL, "%s-gyro", st->name);
+	if (!name)
+		return ERR_PTR(-ENOMEM);
+
+	indio_dev = devm_iio_device_alloc(dev, sizeof(*ts));
+	if (!indio_dev)
+		return ERR_PTR(-ENOMEM);
+
+	buffer = devm_iio_kfifo_allocate(dev);
+	if (!buffer)
+		return ERR_PTR(-ENOMEM);
+
+	ts = iio_priv(indio_dev);
+	inv_icm42600_timestamp_init(ts, inv_icm42600_odr_to_period(st->conf.gyro.odr));
+
+	iio_device_set_drvdata(indio_dev, st);
+	indio_dev->name = name;
+	indio_dev->info = &inv_icm42600_gyro_info;
+	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_SOFTWARE;
+	indio_dev->channels = inv_icm42600_gyro_channels;
+	indio_dev->num_channels = ARRAY_SIZE(inv_icm42600_gyro_channels);
+	indio_dev->available_scan_masks = inv_icm42600_gyro_scan_masks;
+	indio_dev->setup_ops = &inv_icm42600_buffer_ops;
+
+	iio_device_attach_buffer(indio_dev, buffer);
+
+	ret = devm_iio_device_register(dev, indio_dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	return indio_dev;
+}
+
+int inv_icm42600_gyro_parse_fifo(struct iio_dev *indio_dev)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	struct inv_icm42600_timestamp *ts = iio_priv(indio_dev);
+	ssize_t i, size;
+	unsigned int no;
+	const void *accel, *gyro, *timestamp;
+	const int8_t *temp;
+	unsigned int odr;
+	int64_t ts_val;
+	struct inv_icm42600_gyro_buffer buffer;
+
+	/* parse all fifo packets */
+	for (i = 0, no = 0; i < st->fifo.count; i += size, ++no) {
+		size = inv_icm42600_fifo_decode_packet(&st->fifo.data[i],
+				&accel, &gyro, &temp, &timestamp, &odr);
+		/* quit if error or FIFO is empty */
+		if (size <= 0)
+			return size;
+
+		/* skip packet if no gyro data or data is invalid */
+		if (gyro == NULL || !inv_icm42600_fifo_is_data_valid(gyro))
+			continue;
+
+		/* update odr */
+		if (odr & INV_ICM42600_SENSOR_GYRO)
+			inv_icm42600_timestamp_apply_odr(ts, st->fifo.period,
+							 st->fifo.nb.total, no);
+
+		/* buffer is copied to userspace, zeroing it to avoid any data leak */
+		memset(&buffer, 0, sizeof(buffer));
+		memcpy(&buffer.gyro, gyro, sizeof(buffer.gyro));
+		/* convert 8 bits FIFO temperature in high resolution format */
+		buffer.temp = temp ? (*temp * 64) : 0;
+		ts_val = inv_icm42600_timestamp_pop(ts);
+		iio_push_to_buffers_with_timestamp(indio_dev, &buffer, ts_val);
+	}
+
+	return 0;
+}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
new file mode 100644
index 000000000000..85b1934cec60
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
@@ -0,0 +1,101 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 InvenSense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/property.h>
+
+#include "inv_icm42600.h"
+
+static int inv_icm42600_i2c_bus_setup(struct inv_icm42600_state *st)
+{
+	unsigned int mask, val;
+	int ret;
+
+	/* setup interface registers */
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
+				 INV_ICM42600_INTF_CONFIG6_MASK,
+				 INV_ICM42600_INTF_CONFIG6_I3C_EN);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG4,
+				 INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY, 0);
+	if (ret)
+		return ret;
+
+	/* set slew rates for I2C and SPI */
+	mask = INV_ICM42600_DRIVE_CONFIG_I2C_MASK |
+	       INV_ICM42600_DRIVE_CONFIG_SPI_MASK;
+	val = INV_ICM42600_DRIVE_CONFIG_I2C(INV_ICM42600_SLEW_RATE_12_36NS) |
+	      INV_ICM42600_DRIVE_CONFIG_SPI(INV_ICM42600_SLEW_RATE_12_36NS);
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_DRIVE_CONFIG,
+				 mask, val);
+	if (ret)
+		return ret;
+
+	/* disable SPI bus */
+	return regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG0,
+				  INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK,
+				  INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_SPI_DIS);
+}
+
+static int inv_icm42600_probe(struct i2c_client *client)
+{
+	const void *match;
+	enum inv_icm42600_chip chip;
+	struct regmap *regmap;
+
+	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_I2C_BLOCK))
+		return -ENOTSUPP;
+
+	match = device_get_match_data(&client->dev);
+	if (!match)
+		return -EINVAL;
+	chip = (enum inv_icm42600_chip)match;
+
+	regmap = devm_regmap_init_i2c(client, &inv_icm42600_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	return inv_icm42600_core_probe(regmap, chip, client->irq,
+				       inv_icm42600_i2c_bus_setup);
+}
+
+static const struct of_device_id inv_icm42600_of_matches[] = {
+	{
+		.compatible = "invensense,icm42600",
+		.data = (void *)INV_CHIP_ICM42600,
+	}, {
+		.compatible = "invensense,icm42602",
+		.data = (void *)INV_CHIP_ICM42602,
+	}, {
+		.compatible = "invensense,icm42605",
+		.data = (void *)INV_CHIP_ICM42605,
+	}, {
+		.compatible = "invensense,icm42622",
+		.data = (void *)INV_CHIP_ICM42622,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, inv_icm42600_of_matches);
+
+static struct i2c_driver inv_icm42600_driver = {
+	.driver = {
+		.name = "inv-icm42600-i2c",
+		.of_match_table = inv_icm42600_of_matches,
+		.pm = &inv_icm42600_pm_ops,
+	},
+	.probe_new = inv_icm42600_probe,
+};
+module_i2c_driver(inv_icm42600_driver);
+
+MODULE_AUTHOR("InvenSense, Inc.");
+MODULE_DESCRIPTION("InvenSense ICM-426xx I2C driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
new file mode 100644
index 000000000000..323789697a08
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 InvenSense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/spi/spi.h>
+#include <linux/regmap.h>
+#include <linux/property.h>
+
+#include "inv_icm42600.h"
+
+static int inv_icm42600_spi_bus_setup(struct inv_icm42600_state *st)
+{
+	unsigned int mask, val;
+	int ret;
+
+	/* setup interface registers */
+	val = INV_ICM42600_INTF_CONFIG6_I3C_EN |
+	      INV_ICM42600_INTF_CONFIG6_I3C_SDR_EN |
+	      INV_ICM42600_INTF_CONFIG6_I3C_DDR_EN;
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG6,
+				 INV_ICM42600_INTF_CONFIG6_MASK, val);
+	if (ret)
+		return ret;
+
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG4,
+				 INV_ICM42600_INTF_CONFIG4_I3C_BUS_ONLY, 0);
+	if (ret)
+		return ret;
+
+	/* set slew rates for I2C and SPI */
+	mask = INV_ICM42600_DRIVE_CONFIG_I2C_MASK |
+	       INV_ICM42600_DRIVE_CONFIG_SPI_MASK;
+	val = INV_ICM42600_DRIVE_CONFIG_I2C(INV_ICM42600_SLEW_RATE_20_60NS) |
+	      INV_ICM42600_DRIVE_CONFIG_SPI(INV_ICM42600_SLEW_RATE_INF_2NS);
+	ret = regmap_update_bits(st->map, INV_ICM42600_REG_DRIVE_CONFIG,
+				 mask, val);
+	if (ret)
+		return ret;
+
+	/* disable i2c bus */
+	return regmap_update_bits(st->map, INV_ICM42600_REG_INTF_CONFIG0,
+				  INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_MASK,
+				  INV_ICM42600_INTF_CONFIG0_UI_SIFS_CFG_I2C_DIS);
+}
+
+static int inv_icm42600_probe(struct spi_device *spi)
+{
+	const void *match;
+	enum inv_icm42600_chip chip;
+	struct regmap *regmap;
+
+	match = device_get_match_data(&spi->dev);
+	if (!match)
+		return -EINVAL;
+	chip = (enum inv_icm42600_chip)match;
+
+	regmap = devm_regmap_init_spi(spi, &inv_icm42600_regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	return inv_icm42600_core_probe(regmap, chip, spi->irq,
+				       inv_icm42600_spi_bus_setup);
+}
+
+static const struct of_device_id inv_icm42600_of_matches[] = {
+	{
+		.compatible = "invensense,icm42600",
+		.data = (void *)INV_CHIP_ICM42600,
+	}, {
+		.compatible = "invensense,icm42602",
+		.data = (void *)INV_CHIP_ICM42602,
+	}, {
+		.compatible = "invensense,icm42605",
+		.data = (void *)INV_CHIP_ICM42605,
+	}, {
+		.compatible = "invensense,icm42622",
+		.data = (void *)INV_CHIP_ICM42622,
+	},
+	{}
+};
+MODULE_DEVICE_TABLE(of, inv_icm42600_of_matches);
+
+static struct spi_driver inv_icm42600_driver = {
+	.driver = {
+		.name = "inv-icm42600-spi",
+		.of_match_table = inv_icm42600_of_matches,
+		.pm = &inv_icm42600_pm_ops,
+	},
+	.probe = inv_icm42600_probe,
+};
+module_spi_driver(inv_icm42600_driver);
+
+MODULE_AUTHOR("InvenSense, Inc.");
+MODULE_DESCRIPTION("InvenSense ICM-426xx SPI driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
new file mode 100644
index 000000000000..213cce1c3111
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.c
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/iio/iio.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_temp.h"
+
+static int inv_icm42600_temp_read(struct inv_icm42600_state *st, int16_t *temp)
+{
+	struct device *dev = regmap_get_device(st->map);
+	__be16 *raw;
+	int ret;
+
+	pm_runtime_get_sync(dev);
+	mutex_lock(&st->lock);
+
+	ret = inv_icm42600_set_temp_conf(st, true, NULL);
+	if (ret)
+		goto exit;
+
+	raw = (__be16 *)&st->buffer[0];
+	ret = regmap_bulk_read(st->map, INV_ICM42600_REG_TEMP_DATA, raw, sizeof(*raw));
+	if (ret)
+		goto exit;
+
+	*temp = (int16_t)be16_to_cpup(raw);
+	if (*temp == INV_ICM42600_DATA_INVALID)
+		ret = -EINVAL;
+
+exit:
+	mutex_unlock(&st->lock);
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
+
+	return ret;
+}
+
+int inv_icm42600_temp_read_raw(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       int *val, int *val2, long mask)
+{
+	struct inv_icm42600_state *st = iio_device_get_drvdata(indio_dev);
+	int16_t temp;
+	int ret;
+
+	if (chan->type != IIO_TEMP)
+		return -EINVAL;
+
+	switch (mask) {
+	case IIO_CHAN_INFO_RAW:
+		ret = iio_device_claim_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		ret = inv_icm42600_temp_read(st, &temp);
+		iio_device_release_direct_mode(indio_dev);
+		if (ret)
+			return ret;
+		*val = temp;
+		return IIO_VAL_INT;
+	/*
+	 * T°C = (temp / 132.48) + 25
+	 * Tm°C = 1000 * ((temp * 100 / 13248) + 25)
+	 * scale: 100000 / 13248 ~= 7.548309
+	 * offset: 25000
+	 */
+	case IIO_CHAN_INFO_SCALE:
+		*val = 7;
+		*val2 = 548309;
+		return IIO_VAL_INT_PLUS_MICRO;
+	case IIO_CHAN_INFO_OFFSET:
+		*val = 25000;
+		return IIO_VAL_INT;
+	default:
+		return -EINVAL;
+	}
+}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.h b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.h
new file mode 100644
index 000000000000..3941186512fb
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_temp.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#ifndef INV_ICM42600_TEMP_H_
+#define INV_ICM42600_TEMP_H_
+
+#include <linux/iio/iio.h>
+
+#define INV_ICM42600_TEMP_CHAN(_index)					\
+	{								\
+		.type = IIO_TEMP,					\
+		.info_mask_separate =					\
+			BIT(IIO_CHAN_INFO_RAW) |			\
+			BIT(IIO_CHAN_INFO_OFFSET) |			\
+			BIT(IIO_CHAN_INFO_SCALE),			\
+		.scan_index = _index,					\
+		.scan_type = {						\
+			.sign = 's',					\
+			.realbits = 16,					\
+			.storagebits = 16,				\
+		},							\
+	}
+
+int inv_icm42600_temp_read_raw(struct iio_dev *indio_dev,
+			       struct iio_chan_spec const *chan,
+			       int *val, int *val2, long mask);
+
+#endif
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
new file mode 100644
index 000000000000..7f2dc41f807b
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.c
@@ -0,0 +1,195 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/regmap.h>
+#include <linux/math64.h>
+
+#include "inv_icm42600.h"
+#include "inv_icm42600_timestamp.h"
+
+/* internal chip period is 32kHz, 31250ns */
+#define INV_ICM42600_TIMESTAMP_PERIOD		31250
+/* allow a jitter of +/- 2% */
+#define INV_ICM42600_TIMESTAMP_JITTER		2
+/* compute min and max periods accepted */
+#define INV_ICM42600_TIMESTAMP_MIN_PERIOD(_p)		\
+	(((_p) * (100 - INV_ICM42600_TIMESTAMP_JITTER)) / 100)
+#define INV_ICM42600_TIMESTAMP_MAX_PERIOD(_p)		\
+	(((_p) * (100 + INV_ICM42600_TIMESTAMP_JITTER)) / 100)
+
+/* Add a new value inside an accumulator and update the estimate value */
+static void inv_update_acc(struct inv_icm42600_timestamp_acc *acc, uint32_t val)
+{
+	uint64_t sum = 0;
+	size_t i;
+
+	acc->values[acc->idx++] = val;
+	if (acc->idx >= ARRAY_SIZE(acc->values))
+		acc->idx = 0;
+
+	/* compute the mean of all stored values, use 0 as empty slot */
+	for (i = 0; i < ARRAY_SIZE(acc->values); ++i) {
+		if (acc->values[i] == 0)
+			break;
+		sum += acc->values[i];
+	}
+
+	acc->val = div_u64(sum, i);
+}
+
+void inv_icm42600_timestamp_init(struct inv_icm42600_timestamp *ts,
+				 uint32_t period)
+{
+	/* initial odr for sensor after reset is 1kHz */
+	const uint32_t default_period = 1000000;
+
+	/* current multiplier and period values after reset */
+	ts->mult = default_period / INV_ICM42600_TIMESTAMP_PERIOD;
+	ts->period = default_period;
+	/* new set multiplier is the one from chip initialization */
+	ts->new_mult = period / INV_ICM42600_TIMESTAMP_PERIOD;
+
+	/* use theoretical value for chip period */
+	inv_update_acc(&ts->chip_period, INV_ICM42600_TIMESTAMP_PERIOD);
+}
+
+int inv_icm42600_timestamp_setup(struct inv_icm42600_state *st)
+{
+	unsigned int val;
+
+	/* enable timestamp register */
+	val = INV_ICM42600_TMST_CONFIG_TMST_TO_REGS_EN |
+	      INV_ICM42600_TMST_CONFIG_TMST_EN;
+	return regmap_update_bits(st->map, INV_ICM42600_REG_TMST_CONFIG,
+				  INV_ICM42600_TMST_CONFIG_MASK, val);
+}
+
+int inv_icm42600_timestamp_update_odr(struct inv_icm42600_timestamp *ts,
+				      uint32_t period, bool fifo)
+{
+	/* when FIFO is on, prevent odr change if one is already pending */
+	if (fifo && ts->new_mult != 0)
+		return -EAGAIN;
+
+	ts->new_mult = period / INV_ICM42600_TIMESTAMP_PERIOD;
+
+	return 0;
+}
+
+static bool inv_validate_period(uint32_t period, uint32_t mult)
+{
+	const uint32_t chip_period = INV_ICM42600_TIMESTAMP_PERIOD;
+	uint32_t period_min, period_max;
+
+	/* check that period is acceptable */
+	period_min = INV_ICM42600_TIMESTAMP_MIN_PERIOD(chip_period) * mult;
+	period_max = INV_ICM42600_TIMESTAMP_MAX_PERIOD(chip_period) * mult;
+	if (period > period_min && period < period_max)
+		return true;
+	else
+		return false;
+}
+
+static bool inv_compute_chip_period(struct inv_icm42600_timestamp *ts,
+				    uint32_t mult, uint32_t period)
+{
+	uint32_t new_chip_period;
+
+	if (!inv_validate_period(period, mult))
+		return false;
+
+	/* update chip internal period estimation */
+	new_chip_period = period / mult;
+	inv_update_acc(&ts->chip_period, new_chip_period);
+
+	return true;
+}
+
+void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
+				      uint32_t fifo_period, size_t fifo_nb,
+				      size_t sensor_nb, int64_t timestamp)
+{
+	struct inv_icm42600_timestamp_interval *it;
+	int64_t delta, interval;
+	const uint32_t fifo_mult = fifo_period / INV_ICM42600_TIMESTAMP_PERIOD;
+	uint32_t period = ts->period;
+	int32_t m;
+	bool valid = false;
+
+	if (fifo_nb == 0)
+		return;
+
+	/* update interrupt timestamp and compute chip and sensor periods */
+	it = &ts->it;
+	it->lo = it->up;
+	it->up = timestamp;
+	delta = it->up - it->lo;
+	if (it->lo != 0) {
+		/* compute period: delta time divided by number of samples */
+		period = div_s64(delta, fifo_nb);
+		valid = inv_compute_chip_period(ts, fifo_mult, period);
+		/* update sensor period if chip internal period is updated */
+		if (valid)
+			ts->period = ts->mult * ts->chip_period.val;
+	}
+
+	/* no previous data, compute theoritical value from interrupt */
+	if (ts->timestamp == 0) {
+		/* elapsed time: sensor period * sensor samples number */
+		interval = (int64_t)ts->period * (int64_t)sensor_nb;
+		ts->timestamp = it->up - interval;
+		return;
+	}
+
+	/* if interrupt interval is valid, sync with interrupt timestamp */
+	if (valid) {
+		/* compute measured fifo_period */
+		fifo_period = fifo_mult * ts->chip_period.val;
+		/* delta time between last sample and last interrupt */
+		delta = it->lo - ts->timestamp;
+		/* if there are multiple samples, go back to first one */
+		while (delta >= (fifo_period * 3 / 2))
+			delta -= fifo_period;
+		/* compute maximal adjustment value */
+		m = INV_ICM42600_TIMESTAMP_MAX_PERIOD(ts->period) - ts->period;
+		if (delta > m)
+			delta = m;
+		else if (delta < -m)
+			delta = -m;
+		ts->timestamp += delta;
+	}
+}
+
+void inv_icm42600_timestamp_apply_odr(struct inv_icm42600_timestamp *ts,
+				      uint32_t fifo_period, size_t fifo_nb,
+				      unsigned int fifo_no)
+{
+	int64_t interval;
+	uint32_t fifo_mult;
+
+	if (ts->new_mult == 0)
+		return;
+
+	/* update to new multiplier and update period */
+	ts->mult = ts->new_mult;
+	ts->new_mult = 0;
+	ts->period = ts->mult * ts->chip_period.val;
+
+	/*
+	 * After ODR change the time interval with the previous sample is
+	 * undertermined (depends when the change occures). So we compute the
+	 * timestamp from the current interrupt using the new FIFO period, the
+	 * total number of samples and the current sample numero.
+	 */
+	if (ts->timestamp != 0) {
+		/* compute measured fifo period */
+		fifo_mult = fifo_period / INV_ICM42600_TIMESTAMP_PERIOD;
+		fifo_period = fifo_mult * ts->chip_period.val;
+		/* computes time interval between interrupt and this sample */
+		interval = (int64_t)(fifo_nb - fifo_no) * (int64_t)fifo_period;
+		ts->timestamp = ts->it.up - interval;
+	}
+}
diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.h b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.h
new file mode 100644
index 000000000000..4e4f331d4fe4
--- /dev/null
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_timestamp.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2020 Invensense, Inc.
+ */
+
+#ifndef INV_ICM42600_TIMESTAMP_H_
+#define INV_ICM42600_TIMESTAMP_H_
+
+#include <linux/kernel.h>
+
+struct inv_icm42600_state;
+
+/**
+ * struct inv_icm42600_timestamp_interval - timestamps interval
+ * @lo:	interval lower bound
+ * @up:	interval upper bound
+ */
+struct inv_icm42600_timestamp_interval {
+	int64_t lo;
+	int64_t up;
+};
+
+/**
+ * struct inv_icm42600_timestamp_acc - accumulator for computing an estimation
+ * @val:	current estimation of the value, the mean of all values
+ * @idx:	current index of the next free place in values table
+ * @values:	table of all measured values, use for computing the mean
+ */
+struct inv_icm42600_timestamp_acc {
+	uint32_t val;
+	size_t idx;
+	uint32_t values[32];
+};
+
+/**
+ * struct inv_icm42600_timestamp - timestamp management states
+ * @it:			interrupts interval timestamps
+ * @timestamp:		store last timestamp for computing next data timestamp
+ * @mult:		current internal period multiplier
+ * @new_mult:		new set internal period multiplier (not yet effective)
+ * @period:		measured current period of the sensor
+ * @chip_period:	accumulator for computing internal chip period
+ */
+struct inv_icm42600_timestamp {
+	struct inv_icm42600_timestamp_interval it;
+	int64_t timestamp;
+	uint32_t mult;
+	uint32_t new_mult;
+	uint32_t period;
+	struct inv_icm42600_timestamp_acc chip_period;
+};
+
+void inv_icm42600_timestamp_init(struct inv_icm42600_timestamp *ts,
+				 uint32_t period);
+
+int inv_icm42600_timestamp_setup(struct inv_icm42600_state *st);
+
+int inv_icm42600_timestamp_update_odr(struct inv_icm42600_timestamp *ts,
+				      uint32_t period, bool fifo);
+
+void inv_icm42600_timestamp_interrupt(struct inv_icm42600_timestamp *ts,
+				      uint32_t fifo_period, size_t fifo_nb,
+				      size_t sensor_nb, int64_t timestamp);
+
+static inline int64_t
+inv_icm42600_timestamp_pop(struct inv_icm42600_timestamp *ts)
+{
+	ts->timestamp += ts->period;
+	return ts->timestamp;
+}
+
+void inv_icm42600_timestamp_apply_odr(struct inv_icm42600_timestamp *ts,
+				      uint32_t fifo_period, size_t fifo_nb,
+				      unsigned int fifo_no);
+
+static inline void
+inv_icm42600_timestamp_reset(struct inv_icm42600_timestamp *ts)
+{
+	const struct inv_icm42600_timestamp_interval interval_init = {0LL, 0LL};
+
+	ts->it = interval_init;
+	ts->timestamp = 0;
+}
+
+#endif
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
index c27d06035c8b..f8f0cf716bc6 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c
@@ -101,8 +101,8 @@ static int inv_mpu_process_acpi_config(struct i2c_client *client,
 				       unsigned short *primary_addr,
 				       unsigned short *secondary_addr)
 {
+	struct acpi_device *adev = ACPI_COMPANION(&client->dev);
 	const struct acpi_device_id *id;
-	struct acpi_device *adev;
 	u32 i2c_addr = 0;
 	LIST_HEAD(resources);
 	int ret;
@@ -112,10 +112,6 @@ static int inv_mpu_process_acpi_config(struct i2c_client *client,
 	if (!id)
 		return -ENODEV;
 
-	adev = ACPI_COMPANION(&client->dev);
-	if (!adev)
-		return -ENODEV;
-
 	ret = acpi_dev_get_resources(adev, &resources,
 				     acpi_i2c_check_resource, &i2c_addr);
 	if (ret < 0)
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 4d604fe842e5..3fee3947f772 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -433,7 +433,7 @@ static int inv_mpu6050_set_gyro_fsr(struct inv_mpu6050_state *st,
 	return regmap_write(st->map, st->reg->gyro_config, data);
 }
 
-/**
+/*
  *  inv_mpu6050_set_lpf_regs() - set low pass filter registers, chip dependent
  *
  *  MPU60xx/MPU9150 use only 1 register for accelerometer + gyroscope
@@ -467,7 +467,7 @@ static int inv_mpu6050_set_lpf_regs(struct inv_mpu6050_state *st,
 	return regmap_write(st->map, st->reg->accel_lpf, val);
 }
 
-/**
+/*
  *  inv_mpu6050_init_config() - Initialize hardware, disable FIFO.
  *
  *  Initial configuration:
@@ -847,7 +847,7 @@ error_write_raw_unlock:
 	return result;
 }
 
-/**
+/*
  *  inv_mpu6050_set_lpf() - set low pass filer based on fifo rate.
  *
  *                  Based on the Nyquist principle, the bandwidth of the low
@@ -884,7 +884,7 @@ static int inv_mpu6050_set_lpf(struct inv_mpu6050_state *st, int rate)
 	return 0;
 }
 
-/**
+/*
  * inv_mpu6050_fifo_rate_store() - Set fifo rate.
  */
 static ssize_t
@@ -945,7 +945,7 @@ fifo_rate_fail_unlock:
 	return count;
 }
 
-/**
+/*
  * inv_fifo_rate_show() - Get the current sampling rate.
  */
 static ssize_t
@@ -962,7 +962,7 @@ inv_fifo_rate_show(struct device *dev, struct device_attribute *attr,
 	return scnprintf(buf, PAGE_SIZE, "%u\n", fifo_rate);
 }
 
-/**
+/*
  * inv_attr_show() - calling this function will show current
  *                    parameters.
  *
@@ -1275,7 +1275,7 @@ static const struct iio_info mpu_info = {
 	.debugfs_reg_access = &inv_mpu6050_reg_access,
 };
 
-/**
+/*
  *  inv_check_and_setup_chip() - check and setup chip.
  */
 static int inv_check_and_setup_chip(struct inv_mpu6050_state *st)
@@ -1530,7 +1530,6 @@ int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name,
 	}
 
 	dev_set_drvdata(dev, indio_dev);
-	indio_dev->dev.parent = dev;
 	/* name will be NULL when enumerated via ACPI */
 	if (name)
 		indio_dev->name = name;
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
index 9511e4715e2c..b533fa2dad0a 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
@@ -111,7 +111,7 @@ reset_fifo_fail:
 	return result;
 }
 
-/**
+/*
  * inv_mpu6050_read_fifo() - Transfer data from hardware FIFO to KFIFO.
  */
 irqreturn_t inv_mpu6050_read_fifo(int irq, void *p)
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index e67466100aff..61885e99d3fc 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -312,10 +312,10 @@ static int kmx61_convert_wake_up_odr_to_bit(int val, int val2)
 
 /**
  * kmx61_set_mode() - set KMX61 device operating mode
- * @data - kmx61 device private data pointer
- * @mode - bitmask, indicating operating mode for @device
- * @device - bitmask, indicating device for which @mode needs to be set
- * @update - update stby bits stored in device's private  @data
+ * @data: kmx61 device private data pointer
+ * @mode: bitmask, indicating operating mode for @device
+ * @device: bitmask, indicating device for which @mode needs to be set
+ * @update: update stby bits stored in device's private  @data
  *
  * For each sensor (accelerometer/magnetometer) there are two operating modes
  * STANDBY and OPERATION. Neither accel nor magn can be disabled independently
@@ -718,9 +718,9 @@ static int kmx61_setup_any_motion_interrupt(struct kmx61_data *data,
 
 /**
  * kmx61_set_power_state() - set power state for kmx61 @device
- * @data - kmx61 device private pointer
- * @on - power state to be set for @device
- * @device - bitmask indicating device for which @on state needs to be set
+ * @data: kmx61 device private pointer
+ * @on: power state to be set for @device
+ * @device: bitmask indicating device for which @on state needs to be set
  *
  * Notice that when ACC power state needs to be set to ON and MAG is in
  * OPERATION then we know that kmx61_runtime_resume was already called
@@ -1248,7 +1248,6 @@ static struct iio_dev *kmx61_indiodev_setup(struct kmx61_data *data,
 
 	kmx61_set_data(indio_dev, data);
 
-	indio_dev->dev.parent = &data->client->dev;
 	indio_dev->channels = chan;
 	indio_dev->num_channels = num_channels;
 	indio_dev->name = name;
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index b56df409ed0f..d80ba2e688ed 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -436,8 +436,7 @@ int st_lsm6dsx_update_watermark(struct st_lsm6dsx_sensor *sensor,
 				u16 watermark);
 int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable);
 int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw);
-int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
-			     enum st_lsm6dsx_fifo_mode fifo_mode);
+int st_lsm6dsx_resume_fifo(struct st_lsm6dsx_hw *hw);
 int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw);
 int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw);
 int st_lsm6dsx_check_odr(struct st_lsm6dsx_sensor *sensor, u32 odr, u8 *val);
@@ -484,7 +483,7 @@ st_lsm6dsx_write_locked(struct st_lsm6dsx_hw *hw, unsigned int addr,
 	return err;
 }
 
-static const inline struct iio_mount_matrix *
+static inline const struct iio_mount_matrix *
 st_lsm6dsx_get_mount_matrix(const struct iio_dev *iio_dev,
 			    const struct iio_chan_spec *chan)
 {
@@ -494,7 +493,8 @@ st_lsm6dsx_get_mount_matrix(const struct iio_dev *iio_dev,
 	return &hw->orientation;
 }
 
-static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = {
+static const
+struct iio_chan_spec_ext_info __maybe_unused st_lsm6dsx_accel_ext_info[] = {
 	IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, st_lsm6dsx_get_mount_matrix),
 	{ }
 };
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index afd00daeefb2..7de10bd636ea 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -184,8 +184,8 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw)
 	return err;
 }
 
-int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
-			     enum st_lsm6dsx_fifo_mode fifo_mode)
+static int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
+				    enum st_lsm6dsx_fifo_mode fifo_mode)
 {
 	unsigned int data;
 
@@ -302,6 +302,18 @@ static int st_lsm6dsx_reset_hw_ts(struct st_lsm6dsx_hw *hw)
 	return 0;
 }
 
+int st_lsm6dsx_resume_fifo(struct st_lsm6dsx_hw *hw)
+{
+	int err;
+
+	/* reset hw ts counter */
+	err = st_lsm6dsx_reset_hw_ts(hw);
+	if (err < 0)
+		return err;
+
+	return st_lsm6dsx_set_fifo_mode(hw, ST_LSM6DSX_FIFO_CONT);
+}
+
 /*
  * Set max bulk read to ST_LSM6DSX_MAX_WORD_LEN/ST_LSM6DSX_MAX_TAGGED_WORD_LEN
  * in order to avoid a kmalloc for each bus access
@@ -675,12 +687,7 @@ int st_lsm6dsx_update_fifo(struct st_lsm6dsx_sensor *sensor, bool enable)
 		goto out;
 
 	if (fifo_mask) {
-		/* reset hw ts counter */
-		err = st_lsm6dsx_reset_hw_ts(hw);
-		if (err < 0)
-			goto out;
-
-		err = st_lsm6dsx_set_fifo_mode(hw, ST_LSM6DSX_FIFO_CONT);
+		err = st_lsm6dsx_resume_fifo(hw);
 		if (err < 0)
 			goto out;
 	}
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
index 0b776cb91928..346c24281d26 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c
@@ -2152,7 +2152,6 @@ static struct iio_dev *st_lsm6dsx_alloc_iiodev(struct st_lsm6dsx_hw *hw,
 		return NULL;
 
 	iio_dev->modes = INDIO_DIRECT_MODE;
-	iio_dev->dev.parent = hw->dev;
 	iio_dev->available_scan_masks = st_lsm6dsx_available_scan_masks;
 	iio_dev->channels = hw->settings->channels[id].chan;
 	iio_dev->num_channels = hw->settings->channels[id].len;
@@ -2458,7 +2457,7 @@ static int __maybe_unused st_lsm6dsx_resume(struct device *dev)
 	}
 
 	if (hw->fifo_mask)
-		err = st_lsm6dsx_set_fifo_mode(hw, ST_LSM6DSX_FIFO_CONT);
+		err = st_lsm6dsx_resume_fifo(hw);
 
 	return err;
 }
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
index c1f83fe0d8da..ed83471dc7dd 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c
@@ -163,7 +163,7 @@ static void st_lsm6dsx_shub_wait_complete(struct st_lsm6dsx_hw *hw)
 	msleep((2000000U / odr) + 1);
 }
 
-/**
+/*
  * st_lsm6dsx_shub_read_output - read i2c controller register
  *
  * Read st_lsm6dsx i2c controller register
@@ -195,7 +195,7 @@ out:
 	return err;
 }
 
-/**
+/*
  * st_lsm6dsx_shub_write_reg - write i2c controller register
  *
  * Write st_lsm6dsx i2c controller register
@@ -273,7 +273,7 @@ out:
 	return err;
 }
 
-/**
+/*
  * st_lsm6dsx_shub_read - read data from slave device register
  *
  * Read data from slave device register. SLV0 is used for
@@ -323,7 +323,7 @@ st_lsm6dsx_shub_read(struct st_lsm6dsx_sensor *sensor, u8 addr,
 					 sizeof(config));
 }
 
-/**
+/*
  * st_lsm6dsx_shub_write - write data to slave device register
  *
  * Write data from slave device register. SLV0 is used for
@@ -735,7 +735,6 @@ st_lsm6dsx_shub_alloc_iiodev(struct st_lsm6dsx_hw *hw,
 		return NULL;
 
 	iio_dev->modes = INDIO_DIRECT_MODE;
-	iio_dev->dev.parent = hw->dev;
 	iio_dev->info = &st_lsm6dsx_ext_info;
 
 	sensor = iio_priv(iio_dev);
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 9fa238c0a7d4..a7d7e5143ed2 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -19,7 +19,9 @@
 #include <linux/sched/signal.h>
 
 #include <linux/iio/iio.h>
+#include <linux/iio/iio-opaque.h>
 #include "iio_core.h"
+#include "iio_core_trigger.h"
 #include <linux/iio/sysfs.h>
 #include <linux/iio/buffer.h>
 #include <linux/iio/buffer_impl.h>
@@ -598,8 +600,10 @@ static int iio_compute_scan_bytes(struct iio_dev *indio_dev,
 static void iio_buffer_activate(struct iio_dev *indio_dev,
 	struct iio_buffer *buffer)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+
 	iio_buffer_get(buffer);
-	list_add(&buffer->buffer_list, &indio_dev->buffer_list);
+	list_add(&buffer->buffer_list, &iio_dev_opaque->buffer_list);
 }
 
 static void iio_buffer_deactivate(struct iio_buffer *buffer)
@@ -611,10 +615,11 @@ static void iio_buffer_deactivate(struct iio_buffer *buffer)
 
 static void iio_buffer_deactivate_all(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_buffer *buffer, *_buffer;
 
 	list_for_each_entry_safe(buffer, _buffer,
-			&indio_dev->buffer_list, buffer_list)
+			&iio_dev_opaque->buffer_list, buffer_list)
 		iio_buffer_deactivate(buffer);
 }
 
@@ -687,6 +692,7 @@ static int iio_verify_update(struct iio_dev *indio_dev,
 	struct iio_buffer *insert_buffer, struct iio_buffer *remove_buffer,
 	struct iio_device_config *config)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	unsigned long *compound_mask;
 	const unsigned long *scan_mask;
 	bool strict_scanmask = false;
@@ -709,12 +715,12 @@ static int iio_verify_update(struct iio_dev *indio_dev,
 	 * to verify.
 	 */
 	if (remove_buffer && !insert_buffer &&
-		list_is_singular(&indio_dev->buffer_list))
+		list_is_singular(&iio_dev_opaque->buffer_list))
 			return 0;
 
 	modes = indio_dev->modes;
 
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) {
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list) {
 		if (buffer == remove_buffer)
 			continue;
 		modes &= buffer->access->modes;
@@ -735,7 +741,7 @@ static int iio_verify_update(struct iio_dev *indio_dev,
 		 * Keep things simple for now and only allow a single buffer to
 		 * be connected in hardware mode.
 		 */
-		if (insert_buffer && !list_empty(&indio_dev->buffer_list))
+		if (insert_buffer && !list_empty(&iio_dev_opaque->buffer_list))
 			return -EINVAL;
 		config->mode = INDIO_BUFFER_HARDWARE;
 		strict_scanmask = true;
@@ -755,7 +761,7 @@ static int iio_verify_update(struct iio_dev *indio_dev,
 
 	scan_timestamp = false;
 
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) {
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list) {
 		if (buffer == remove_buffer)
 			continue;
 		bitmap_or(compound_mask, compound_mask, buffer->scan_mask,
@@ -901,10 +907,11 @@ error_clear_mux_table:
 
 static int iio_update_demux(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_buffer *buffer;
 	int ret;
 
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) {
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list) {
 		ret = iio_buffer_update_demux(indio_dev, buffer);
 		if (ret < 0)
 			goto error_clear_mux_table;
@@ -912,7 +919,7 @@ static int iio_update_demux(struct iio_dev *indio_dev)
 	return 0;
 
 error_clear_mux_table:
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list)
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list)
 		iio_buffer_demux_free(buffer);
 
 	return ret;
@@ -921,6 +928,7 @@ error_clear_mux_table:
 static int iio_enable_buffers(struct iio_dev *indio_dev,
 	struct iio_device_config *config)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_buffer *buffer;
 	int ret;
 
@@ -957,25 +965,37 @@ static int iio_enable_buffers(struct iio_dev *indio_dev,
 		indio_dev->info->hwfifo_set_watermark(indio_dev,
 			config->watermark);
 
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) {
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list) {
 		ret = iio_buffer_enable(buffer, indio_dev);
 		if (ret)
 			goto err_disable_buffers;
 	}
 
+	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
+		ret = iio_trigger_attach_poll_func(indio_dev->trig,
+						   indio_dev->pollfunc);
+		if (ret)
+			goto err_disable_buffers;
+	}
+
 	if (indio_dev->setup_ops->postenable) {
 		ret = indio_dev->setup_ops->postenable(indio_dev);
 		if (ret) {
 			dev_dbg(&indio_dev->dev,
 			       "Buffer not started: postenable failed (%d)\n", ret);
-			goto err_disable_buffers;
+			goto err_detach_pollfunc;
 		}
 	}
 
 	return 0;
 
+err_detach_pollfunc:
+	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
+		iio_trigger_detach_poll_func(indio_dev->trig,
+					     indio_dev->pollfunc);
+	}
 err_disable_buffers:
-	list_for_each_entry_continue_reverse(buffer, &indio_dev->buffer_list,
+	list_for_each_entry_continue_reverse(buffer, &iio_dev_opaque->buffer_list,
 					     buffer_list)
 		iio_buffer_disable(buffer, indio_dev);
 err_run_postdisable:
@@ -990,12 +1010,13 @@ err_undo_config:
 
 static int iio_disable_buffers(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_buffer *buffer;
 	int ret = 0;
 	int ret2;
 
 	/* Wind down existing buffers - iff there are any */
-	if (list_empty(&indio_dev->buffer_list))
+	if (list_empty(&iio_dev_opaque->buffer_list))
 		return 0;
 
 	/*
@@ -1011,7 +1032,12 @@ static int iio_disable_buffers(struct iio_dev *indio_dev)
 			ret = ret2;
 	}
 
-	list_for_each_entry(buffer, &indio_dev->buffer_list, buffer_list) {
+	if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) {
+		iio_trigger_detach_poll_func(indio_dev->trig,
+					     indio_dev->pollfunc);
+	}
+
+	list_for_each_entry(buffer, &iio_dev_opaque->buffer_list, buffer_list) {
 		ret2 = iio_buffer_disable(buffer, indio_dev);
 		if (ret2 && !ret)
 			ret = ret2;
@@ -1034,6 +1060,7 @@ static int __iio_update_buffers(struct iio_dev *indio_dev,
 		       struct iio_buffer *insert_buffer,
 		       struct iio_buffer *remove_buffer)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_device_config new_config;
 	int ret;
 
@@ -1058,7 +1085,7 @@ static int __iio_update_buffers(struct iio_dev *indio_dev,
 		iio_buffer_activate(indio_dev, insert_buffer);
 
 	/* If no buffers in list, we are done */
-	if (list_empty(&indio_dev->buffer_list))
+	if (list_empty(&iio_dev_opaque->buffer_list))
 		return 0;
 
 	ret = iio_enable_buffers(indio_dev, &new_config);
@@ -1407,10 +1434,11 @@ static int iio_push_to_buffer(struct iio_buffer *buffer, const void *data)
  */
 int iio_push_to_buffers(struct iio_dev *indio_dev, const void *data)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int ret;
 	struct iio_buffer *buf;
 
-	list_for_each_entry(buf, &indio_dev->buffer_list, buffer_list) {
+	list_for_each_entry(buf, &iio_dev_opaque->buffer_list, buffer_list) {
 		ret = iio_push_to_buffer(buf, data);
 		if (ret < 0)
 			return ret;
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 352533342702..606d5e61c575 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -25,6 +25,7 @@
 #include <linux/debugfs.h>
 #include <linux/mutex.h>
 #include <linux/iio/iio.h>
+#include <linux/iio/iio-opaque.h>
 #include "iio_core.h"
 #include "iio_core_trigger.h"
 #include <linux/iio/sysfs.h>
@@ -166,6 +167,19 @@ static const char * const iio_chan_info_postfix[] = {
 	[IIO_CHAN_INFO_THERMOCOUPLE_TYPE] = "thermocouple_type",
 };
 
+#if defined(CONFIG_DEBUG_FS)
+/**
+ * There's also a CONFIG_DEBUG_FS guard in include/linux/iio/iio.h for
+ * iio_get_debugfs_dentry() to make it inline if CONFIG_DEBUG_FS is undefined
+ */
+struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev)
+{
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	return iio_dev_opaque->debugfs_dentry;
+}
+EXPORT_SYMBOL_GPL(iio_get_debugfs_dentry);
+#endif
+
 /**
  * iio_find_channel_from_si() - get channel from its scan index
  * @indio_dev:		device
@@ -199,7 +213,8 @@ EXPORT_SYMBOL(iio_read_const_attr);
 int iio_device_set_clock(struct iio_dev *indio_dev, clockid_t clock_id)
 {
 	int ret;
-	const struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	const struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 
 	ret = mutex_lock_interruptible(&indio_dev->mlock);
 	if (ret)
@@ -309,35 +324,37 @@ static ssize_t iio_debugfs_read_reg(struct file *file, char __user *userbuf,
 			      size_t count, loff_t *ppos)
 {
 	struct iio_dev *indio_dev = file->private_data;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	unsigned val = 0;
 	int ret;
 
 	if (*ppos > 0)
 		return simple_read_from_buffer(userbuf, count, ppos,
-					       indio_dev->read_buf,
-					       indio_dev->read_buf_len);
+					       iio_dev_opaque->read_buf,
+					       iio_dev_opaque->read_buf_len);
 
 	ret = indio_dev->info->debugfs_reg_access(indio_dev,
-						  indio_dev->cached_reg_addr,
+						  iio_dev_opaque->cached_reg_addr,
 						  0, &val);
 	if (ret) {
 		dev_err(indio_dev->dev.parent, "%s: read failed\n", __func__);
 		return ret;
 	}
 
-	indio_dev->read_buf_len = snprintf(indio_dev->read_buf,
-					   sizeof(indio_dev->read_buf),
-					   "0x%X\n", val);
+	iio_dev_opaque->read_buf_len = snprintf(iio_dev_opaque->read_buf,
+					      sizeof(iio_dev_opaque->read_buf),
+					      "0x%X\n", val);
 
 	return simple_read_from_buffer(userbuf, count, ppos,
-				       indio_dev->read_buf,
-				       indio_dev->read_buf_len);
+				       iio_dev_opaque->read_buf,
+				       iio_dev_opaque->read_buf_len);
 }
 
 static ssize_t iio_debugfs_write_reg(struct file *file,
 		     const char __user *userbuf, size_t count, loff_t *ppos)
 {
 	struct iio_dev *indio_dev = file->private_data;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	unsigned reg, val;
 	char buf[80];
 	int ret;
@@ -352,10 +369,10 @@ static ssize_t iio_debugfs_write_reg(struct file *file,
 
 	switch (ret) {
 	case 1:
-		indio_dev->cached_reg_addr = reg;
+		iio_dev_opaque->cached_reg_addr = reg;
 		break;
 	case 2:
-		indio_dev->cached_reg_addr = reg;
+		iio_dev_opaque->cached_reg_addr = reg;
 		ret = indio_dev->info->debugfs_reg_access(indio_dev, reg,
 							  val, NULL);
 		if (ret) {
@@ -379,23 +396,28 @@ static const struct file_operations iio_debugfs_reg_fops = {
 
 static void iio_device_unregister_debugfs(struct iio_dev *indio_dev)
 {
-	debugfs_remove_recursive(indio_dev->debugfs_dentry);
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	debugfs_remove_recursive(iio_dev_opaque->debugfs_dentry);
 }
 
 static void iio_device_register_debugfs(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque;
+
 	if (indio_dev->info->debugfs_reg_access == NULL)
 		return;
 
 	if (!iio_debugfs_dentry)
 		return;
 
-	indio_dev->debugfs_dentry =
+	iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+
+	iio_dev_opaque->debugfs_dentry =
 		debugfs_create_dir(dev_name(&indio_dev->dev),
 				   iio_debugfs_dentry);
 
 	debugfs_create_file("direct_reg_access", 0644,
-			    indio_dev->debugfs_dentry, indio_dev,
+			    iio_dev_opaque->debugfs_dentry, indio_dev,
 			    &iio_debugfs_reg_fops);
 }
 #else
@@ -1118,6 +1140,7 @@ static int iio_device_add_info_mask_type(struct iio_dev *indio_dev,
 					 enum iio_shared_by shared_by,
 					 const long *infomask)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int i, ret, attrcount = 0;
 
 	for_each_set_bit(i, infomask, sizeof(*infomask)*8) {
@@ -1130,7 +1153,7 @@ static int iio_device_add_info_mask_type(struct iio_dev *indio_dev,
 					     i,
 					     shared_by,
 					     &indio_dev->dev,
-					     &indio_dev->channel_attr_list);
+					     &iio_dev_opaque->channel_attr_list);
 		if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
 			continue;
 		else if (ret < 0)
@@ -1146,6 +1169,7 @@ static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev,
 					       enum iio_shared_by shared_by,
 					       const long *infomask)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int i, ret, attrcount = 0;
 	char *avail_postfix;
 
@@ -1165,7 +1189,7 @@ static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev,
 					     i,
 					     shared_by,
 					     &indio_dev->dev,
-					     &indio_dev->channel_attr_list);
+					     &iio_dev_opaque->channel_attr_list);
 		kfree(avail_postfix);
 		if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
 			continue;
@@ -1180,6 +1204,7 @@ static int iio_device_add_info_mask_type_avail(struct iio_dev *indio_dev,
 static int iio_device_add_channel_sysfs(struct iio_dev *indio_dev,
 					struct iio_chan_spec const *chan)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int ret, attrcount = 0;
 	const struct iio_chan_spec_ext_info *ext_info;
 
@@ -1255,7 +1280,7 @@ static int iio_device_add_channel_sysfs(struct iio_dev *indio_dev,
 					i,
 					ext_info->shared,
 					&indio_dev->dev,
-					&indio_dev->channel_attr_list);
+					&iio_dev_opaque->channel_attr_list);
 			i++;
 			if (ret == -EBUSY && ext_info->shared)
 				continue;
@@ -1390,6 +1415,7 @@ static DEVICE_ATTR(current_timestamp_clock, S_IRUGO | S_IWUSR,
 
 static int iio_device_register_sysfs(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	int i, ret = 0, attrcount, attrn, attrcount_orig = 0;
 	struct iio_dev_attr *p;
 	struct attribute **attr, *clk = NULL;
@@ -1419,7 +1445,7 @@ static int iio_device_register_sysfs(struct iio_dev *indio_dev)
 			attrcount += ret;
 		}
 
-	if (indio_dev->event_interface)
+	if (iio_dev_opaque->event_interface)
 		clk = &dev_attr_current_timestamp_clock.attr;
 
 	if (indio_dev->name)
@@ -1429,52 +1455,56 @@ static int iio_device_register_sysfs(struct iio_dev *indio_dev)
 	if (clk)
 		attrcount++;
 
-	indio_dev->chan_attr_group.attrs = kcalloc(attrcount + 1,
-						   sizeof(indio_dev->chan_attr_group.attrs[0]),
-						   GFP_KERNEL);
-	if (indio_dev->chan_attr_group.attrs == NULL) {
+	iio_dev_opaque->chan_attr_group.attrs =
+		kcalloc(attrcount + 1,
+			sizeof(iio_dev_opaque->chan_attr_group.attrs[0]),
+			GFP_KERNEL);
+	if (iio_dev_opaque->chan_attr_group.attrs == NULL) {
 		ret = -ENOMEM;
 		goto error_clear_attrs;
 	}
 	/* Copy across original attributes */
 	if (indio_dev->info->attrs)
-		memcpy(indio_dev->chan_attr_group.attrs,
+		memcpy(iio_dev_opaque->chan_attr_group.attrs,
 		       indio_dev->info->attrs->attrs,
-		       sizeof(indio_dev->chan_attr_group.attrs[0])
+		       sizeof(iio_dev_opaque->chan_attr_group.attrs[0])
 		       *attrcount_orig);
 	attrn = attrcount_orig;
 	/* Add all elements from the list. */
-	list_for_each_entry(p, &indio_dev->channel_attr_list, l)
-		indio_dev->chan_attr_group.attrs[attrn++] = &p->dev_attr.attr;
+	list_for_each_entry(p, &iio_dev_opaque->channel_attr_list, l)
+		iio_dev_opaque->chan_attr_group.attrs[attrn++] = &p->dev_attr.attr;
 	if (indio_dev->name)
-		indio_dev->chan_attr_group.attrs[attrn++] = &dev_attr_name.attr;
+		iio_dev_opaque->chan_attr_group.attrs[attrn++] = &dev_attr_name.attr;
 	if (indio_dev->label)
-		indio_dev->chan_attr_group.attrs[attrn++] = &dev_attr_label.attr;
+		iio_dev_opaque->chan_attr_group.attrs[attrn++] = &dev_attr_label.attr;
 	if (clk)
-		indio_dev->chan_attr_group.attrs[attrn++] = clk;
+		iio_dev_opaque->chan_attr_group.attrs[attrn++] = clk;
 
 	indio_dev->groups[indio_dev->groupcounter++] =
-		&indio_dev->chan_attr_group;
+		&iio_dev_opaque->chan_attr_group;
 
 	return 0;
 
 error_clear_attrs:
-	iio_free_chan_devattr_list(&indio_dev->channel_attr_list);
+	iio_free_chan_devattr_list(&iio_dev_opaque->channel_attr_list);
 
 	return ret;
 }
 
 static void iio_device_unregister_sysfs(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 
-	iio_free_chan_devattr_list(&indio_dev->channel_attr_list);
-	kfree(indio_dev->chan_attr_group.attrs);
-	indio_dev->chan_attr_group.attrs = NULL;
+	iio_free_chan_devattr_list(&iio_dev_opaque->channel_attr_list);
+	kfree(iio_dev_opaque->chan_attr_group.attrs);
+	iio_dev_opaque->chan_attr_group.attrs = NULL;
 }
 
 static void iio_dev_release(struct device *device)
 {
 	struct iio_dev *indio_dev = dev_to_iio_dev(device);
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+
 	if (indio_dev->modes & INDIO_ALL_TRIGGERED_MODES)
 		iio_device_unregister_trigger_consumer(indio_dev);
 	iio_device_unregister_eventset(indio_dev);
@@ -1483,7 +1513,7 @@ static void iio_dev_release(struct device *device)
 	iio_buffer_put(indio_dev->buffer);
 
 	ida_simple_remove(&iio_ida, indio_dev->id);
-	kfree(indio_dev);
+	kfree(iio_dev_opaque);
 }
 
 struct device_type iio_device_type = {
@@ -1495,23 +1525,27 @@ struct device_type iio_device_type = {
  * iio_device_alloc() - allocate an iio_dev from a driver
  * @sizeof_priv:	Space to allocate for private structure.
  **/
-struct iio_dev *iio_device_alloc(int sizeof_priv)
+struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
 {
+	struct iio_dev_opaque *iio_dev_opaque;
 	struct iio_dev *dev;
 	size_t alloc_size;
 
-	alloc_size = sizeof(struct iio_dev);
+	alloc_size = sizeof(struct iio_dev_opaque);
 	if (sizeof_priv) {
 		alloc_size = ALIGN(alloc_size, IIO_ALIGN);
 		alloc_size += sizeof_priv;
 	}
-	/* ensure 32-byte alignment of whole construct ? */
-	alloc_size += IIO_ALIGN - 1;
 
-	dev = kzalloc(alloc_size, GFP_KERNEL);
-	if (!dev)
+	iio_dev_opaque = kzalloc(alloc_size, GFP_KERNEL);
+	if (!iio_dev_opaque)
 		return NULL;
 
+	dev = &iio_dev_opaque->indio_dev;
+	dev->priv = (char *)iio_dev_opaque +
+		ALIGN(sizeof(struct iio_dev_opaque), IIO_ALIGN);
+
+	dev->dev.parent = parent;
 	dev->dev.groups = dev->groups;
 	dev->dev.type = &iio_device_type;
 	dev->dev.bus = &iio_bus_type;
@@ -1519,17 +1553,17 @@ struct iio_dev *iio_device_alloc(int sizeof_priv)
 	dev_set_drvdata(&dev->dev, (void *)dev);
 	mutex_init(&dev->mlock);
 	mutex_init(&dev->info_exist_lock);
-	INIT_LIST_HEAD(&dev->channel_attr_list);
+	INIT_LIST_HEAD(&iio_dev_opaque->channel_attr_list);
 
 	dev->id = ida_simple_get(&iio_ida, 0, 0, GFP_KERNEL);
 	if (dev->id < 0) {
 		/* cannot use a dev_err as the name isn't available */
 		pr_err("failed to get device id\n");
-		kfree(dev);
+		kfree(iio_dev_opaque);
 		return NULL;
 	}
 	dev_set_name(&dev->dev, "iio:device%d", dev->id);
-	INIT_LIST_HEAD(&dev->buffer_list);
+	INIT_LIST_HEAD(&iio_dev_opaque->buffer_list);
 
 	return dev;
 }
@@ -1553,7 +1587,7 @@ static void devm_iio_device_release(struct device *dev, void *res)
 
 /**
  * devm_iio_device_alloc - Resource-managed iio_device_alloc()
- * @dev:		Device to allocate iio_dev for
+ * @parent:		Device to allocate iio_dev for, and parent for this IIO device
  * @sizeof_priv:	Space to allocate for private structure.
  *
  * Managed iio_device_alloc. iio_dev allocated with this function is
@@ -1562,7 +1596,7 @@ static void devm_iio_device_release(struct device *dev, void *res)
  * RETURNS:
  * Pointer to allocated iio_dev on success, NULL on failure.
  */
-struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv)
+struct iio_dev *devm_iio_device_alloc(struct device *parent, int sizeof_priv)
 {
 	struct iio_dev **ptr, *iio_dev;
 
@@ -1571,10 +1605,10 @@ struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv)
 	if (!ptr)
 		return NULL;
 
-	iio_dev = iio_device_alloc(sizeof_priv);
+	iio_dev = iio_device_alloc(parent, sizeof_priv);
 	if (iio_dev) {
 		*ptr = iio_dev;
-		devres_add(dev, ptr);
+		devres_add(parent, ptr);
 	} else {
 		devres_free(ptr);
 	}
diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c
index 5b17c92d3b50..2ab4d4c44427 100644
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@ -18,6 +18,7 @@
 #include <linux/uaccess.h>
 #include <linux/wait.h>
 #include <linux/iio/iio.h>
+#include <linux/iio/iio-opaque.h>
 #include "iio_core.h"
 #include <linux/iio/sysfs.h>
 #include <linux/iio/events.h>
@@ -62,7 +63,8 @@ bool iio_event_enabled(const struct iio_event_interface *ev_int)
  **/
 int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp)
 {
-	struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 	struct iio_event_data ev;
 	int copied;
 
@@ -96,7 +98,8 @@ static __poll_t iio_event_poll(struct file *filep,
 			     struct poll_table_struct *wait)
 {
 	struct iio_dev *indio_dev = filep->private_data;
-	struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 	__poll_t events = 0;
 
 	if (!indio_dev->info)
@@ -116,7 +119,8 @@ static ssize_t iio_event_chrdev_read(struct file *filep,
 				     loff_t *f_ps)
 {
 	struct iio_dev *indio_dev = filep->private_data;
-	struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 	unsigned int copied;
 	int ret;
 
@@ -165,7 +169,8 @@ static ssize_t iio_event_chrdev_read(struct file *filep,
 static int iio_event_chrdev_release(struct inode *inode, struct file *filep)
 {
 	struct iio_dev *indio_dev = filep->private_data;
-	struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 
 	clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
 
@@ -184,7 +189,8 @@ static const struct file_operations iio_event_chrdev_fileops = {
 
 int iio_event_getfd(struct iio_dev *indio_dev)
 {
-	struct iio_event_interface *ev_int = indio_dev->event_interface;
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+	struct iio_event_interface *ev_int = iio_dev_opaque->event_interface;
 	int fd;
 
 	if (ev_int == NULL)
@@ -343,6 +349,7 @@ static int iio_device_add_event(struct iio_dev *indio_dev,
 	enum iio_event_type type, enum iio_event_direction dir,
 	enum iio_shared_by shared_by, const unsigned long *mask)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	ssize_t (*show)(struct device *, struct device_attribute *, char *);
 	ssize_t (*store)(struct device *, struct device_attribute *,
 		const char *, size_t);
@@ -376,7 +383,7 @@ static int iio_device_add_event(struct iio_dev *indio_dev,
 
 		ret = __iio_add_chan_devattr(postfix, chan, show, store,
 			 (i << 16) | spec_index, shared_by, &indio_dev->dev,
-			&indio_dev->event_interface->dev_attr_list);
+			&iio_dev_opaque->event_interface->dev_attr_list);
 		kfree(postfix);
 
 		if ((ret == -EBUSY) && (shared_by != IIO_SEPARATE))
@@ -469,6 +476,7 @@ static void iio_setup_ev_int(struct iio_event_interface *ev_int)
 static const char *iio_event_group_name = "events";
 int iio_device_register_eventset(struct iio_dev *indio_dev)
 {
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 	struct iio_dev_attr *p;
 	int ret = 0, attrcount_orig = 0, attrcount, attrn;
 	struct attribute **attr;
@@ -477,14 +485,14 @@ int iio_device_register_eventset(struct iio_dev *indio_dev)
 	      iio_check_for_dynamic_events(indio_dev)))
 		return 0;
 
-	indio_dev->event_interface =
+	iio_dev_opaque->event_interface =
 		kzalloc(sizeof(struct iio_event_interface), GFP_KERNEL);
-	if (indio_dev->event_interface == NULL)
+	if (iio_dev_opaque->event_interface == NULL)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&indio_dev->event_interface->dev_attr_list);
+	INIT_LIST_HEAD(&iio_dev_opaque->event_interface->dev_attr_list);
 
-	iio_setup_ev_int(indio_dev->event_interface);
+	iio_setup_ev_int(iio_dev_opaque->event_interface);
 	if (indio_dev->info->event_attrs != NULL) {
 		attr = indio_dev->info->event_attrs->attrs;
 		while (*attr++ != NULL)
@@ -498,35 +506,35 @@ int iio_device_register_eventset(struct iio_dev *indio_dev)
 		attrcount += ret;
 	}
 
-	indio_dev->event_interface->group.name = iio_event_group_name;
-	indio_dev->event_interface->group.attrs = kcalloc(attrcount + 1,
-							  sizeof(indio_dev->event_interface->group.attrs[0]),
+	iio_dev_opaque->event_interface->group.name = iio_event_group_name;
+	iio_dev_opaque->event_interface->group.attrs = kcalloc(attrcount + 1,
+							  sizeof(iio_dev_opaque->event_interface->group.attrs[0]),
 							  GFP_KERNEL);
-	if (indio_dev->event_interface->group.attrs == NULL) {
+	if (iio_dev_opaque->event_interface->group.attrs == NULL) {
 		ret = -ENOMEM;
 		goto error_free_setup_event_lines;
 	}
 	if (indio_dev->info->event_attrs)
-		memcpy(indio_dev->event_interface->group.attrs,
+		memcpy(iio_dev_opaque->event_interface->group.attrs,
 		       indio_dev->info->event_attrs->attrs,
-		       sizeof(indio_dev->event_interface->group.attrs[0])
+		       sizeof(iio_dev_opaque->event_interface->group.attrs[0])
 		       *attrcount_orig);
 	attrn = attrcount_orig;
 	/* Add all elements from the list. */
 	list_for_each_entry(p,
-			    &indio_dev->event_interface->dev_attr_list,
+			    &iio_dev_opaque->event_interface->dev_attr_list,
 			    l)
-		indio_dev->event_interface->group.attrs[attrn++] =
+		iio_dev_opaque->event_interface->group.attrs[attrn++] =
 			&p->dev_attr.attr;
 	indio_dev->groups[indio_dev->groupcounter++] =
-		&indio_dev->event_interface->group;
+		&iio_dev_opaque->event_interface->group;
 
 	return 0;
 
 error_free_setup_event_lines:
-	iio_free_chan_devattr_list(&indio_dev->event_interface->dev_attr_list);
-	kfree(indio_dev->event_interface);
-	indio_dev->event_interface = NULL;
+	iio_free_chan_devattr_list(&iio_dev_opaque->event_interface->dev_attr_list);
+	kfree(iio_dev_opaque->event_interface);
+	iio_dev_opaque->event_interface = NULL;
 	return ret;
 }
 
@@ -539,16 +547,20 @@ error_free_setup_event_lines:
  */
 void iio_device_wakeup_eventset(struct iio_dev *indio_dev)
 {
-	if (indio_dev->event_interface == NULL)
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+
+	if (iio_dev_opaque->event_interface == NULL)
 		return;
-	wake_up(&indio_dev->event_interface->wait);
+	wake_up(&iio_dev_opaque->event_interface->wait);
 }
 
 void iio_device_unregister_eventset(struct iio_dev *indio_dev)
 {
-	if (indio_dev->event_interface == NULL)
+	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
+
+	if (iio_dev_opaque->event_interface == NULL)
 		return;
-	iio_free_chan_devattr_list(&indio_dev->event_interface->dev_attr_list);
-	kfree(indio_dev->event_interface->group.attrs);
-	kfree(indio_dev->event_interface);
+	iio_free_chan_devattr_list(&iio_dev_opaque->event_interface->dev_attr_list);
+	kfree(iio_dev_opaque->event_interface->group.attrs);
+	kfree(iio_dev_opaque->event_interface);
 }
diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
index 53d1931f6be8..6f16357fd732 100644
--- a/drivers/iio/industrialio-trigger.c
+++ b/drivers/iio/industrialio-trigger.c
@@ -239,8 +239,8 @@ static void iio_trigger_put_irq(struct iio_trigger *trig, int irq)
  * the relevant function is in there may be the best option.
  */
 /* Worth protecting against double additions? */
-static int iio_trigger_attach_poll_func(struct iio_trigger *trig,
-					struct iio_poll_func *pf)
+int iio_trigger_attach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf)
 {
 	int ret = 0;
 	bool notinuse
@@ -290,8 +290,8 @@ out_put_module:
 	return ret;
 }
 
-static int iio_trigger_detach_poll_func(struct iio_trigger *trig,
-					 struct iio_poll_func *pf)
+int iio_trigger_detach_poll_func(struct iio_trigger *trig,
+				 struct iio_poll_func *pf)
 {
 	int ret = 0;
 	bool no_other_users
@@ -705,17 +705,3 @@ void iio_device_unregister_trigger_consumer(struct iio_dev *indio_dev)
 	if (indio_dev->trig)
 		iio_trigger_put(indio_dev->trig);
 }
-
-int iio_triggered_buffer_postenable(struct iio_dev *indio_dev)
-{
-	return iio_trigger_attach_poll_func(indio_dev->trig,
-					    indio_dev->pollfunc);
-}
-EXPORT_SYMBOL(iio_triggered_buffer_postenable);
-
-int iio_triggered_buffer_predisable(struct iio_dev *indio_dev)
-{
-	return iio_trigger_detach_poll_func(indio_dev->trig,
-					     indio_dev->pollfunc);
-}
-EXPORT_SYMBOL(iio_triggered_buffer_predisable);
diff --git a/drivers/iio/light/acpi-als.c b/drivers/iio/light/acpi-als.c
index 1eafd0b24e18..2be7180e2cbf 100644
--- a/drivers/iio/light/acpi-als.c
+++ b/drivers/iio/light/acpi-als.c
@@ -178,7 +178,6 @@ static int acpi_als_add(struct acpi_device *device)
 	mutex_init(&als->lock);
 
 	indio_dev->name = ACPI_ALS_DEVICE_NAME;
-	indio_dev->dev.parent = &device->dev;
 	indio_dev->info = &acpi_als_info;
 	indio_dev->modes = INDIO_BUFFER_SOFTWARE;
 	indio_dev->channels = acpi_als_channels;
diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c
index d3269cd44fb5..17dac8d0e11d 100644
--- a/drivers/iio/light/adjd_s311.c
+++ b/drivers/iio/light/adjd_s311.c
@@ -259,7 +259,6 @@ static int adjd_s311_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &adjd_s311_info;
 	indio_dev->name = ADJD_S311_DRV_NAME;
 	indio_dev->channels = adjd_s311_channels;
diff --git a/drivers/iio/light/adux1020.c b/drivers/iio/light/adux1020.c
index b07797ac10d7..9aa28695e6f1 100644
--- a/drivers/iio/light/adux1020.c
+++ b/drivers/iio/light/adux1020.c
@@ -785,7 +785,6 @@ static int adux1020_probe(struct i2c_client *client,
 	if (!indio_dev)
 		return -ENOMEM;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &adux1020_info;
 	indio_dev->name = ADUX1020_DRV_NAME;
 	indio_dev->channels = adux1020_channels;
diff --git a/drivers/iio/light/al3010.c b/drivers/iio/light/al3010.c
index b1ed7658cc46..b4e9924094cd 100644
--- a/drivers/iio/light/al3010.c
+++ b/drivers/iio/light/al3010.c
@@ -179,7 +179,6 @@ static int al3010_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &al3010_info;
 	indio_dev->name = AL3010_DRV_NAME;
 	indio_dev->channels = al3010_channels;
diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 20ed0a73c390..cc1407ccc10a 100644
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -202,7 +202,6 @@ static int al3320a_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &al3320a_info;
 	indio_dev->name = AL3320A_DRV_NAME;
 	indio_dev->channels = al3320a_channels;
diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c
index 856b6c468dea..baaf202dce05 100644
--- a/drivers/iio/light/apds9300.c
+++ b/drivers/iio/light/apds9300.c
@@ -419,7 +419,6 @@ static int apds9300_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = apds9300_channels;
 	indio_dev->num_channels = ARRAY_SIZE(apds9300_channels);
 	indio_dev->name = APDS9300_DRV_NAME;
diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index 52f86bc777dd..9afb3fcc74e6 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -1001,7 +1001,6 @@ static int apds9960_probe(struct i2c_client *client,
 
 	iio_device_attach_buffer(indio_dev, buffer);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &apds9960_info;
 	indio_dev->name = APDS9960_DRV_NAME;
 	indio_dev->channels = apds9960_channels;
diff --git a/drivers/iio/light/bh1750.c b/drivers/iio/light/bh1750.c
index adb5ab9e3439..48484b9401b9 100644
--- a/drivers/iio/light/bh1750.c
+++ b/drivers/iio/light/bh1750.c
@@ -254,7 +254,6 @@ static int bh1750_probe(struct i2c_client *client,
 		return ret;
 
 	mutex_init(&data->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &bh1750_info;
 	indio_dev->name = id->name;
 	indio_dev->channels = bh1750_channels;
diff --git a/drivers/iio/light/bh1780.c b/drivers/iio/light/bh1780.c
index 03f2d8d123c4..abbf2e662e7d 100644
--- a/drivers/iio/light/bh1780.c
+++ b/drivers/iio/light/bh1780.c
@@ -185,7 +185,6 @@ static int bh1780_probe(struct i2c_client *client,
 	pm_runtime_use_autosuspend(&client->dev);
 	pm_runtime_put(&client->dev);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &bh1780_info;
 	indio_dev->name = "bh1780";
 	indio_dev->channels = bh1780_channels;
diff --git a/drivers/iio/light/cm32181.c b/drivers/iio/light/cm32181.c
index 160eb3f99795..97649944f1df 100644
--- a/drivers/iio/light/cm32181.c
+++ b/drivers/iio/light/cm32181.c
@@ -93,10 +93,10 @@ static int cm32181_read_als_it(struct cm32181_chip *cm32181, int *val2);
 #ifdef CONFIG_ACPI
 /**
  * cm32181_acpi_get_cpm() - Get CPM object from ACPI
- * @client	pointer of struct i2c_client.
- * @obj_name	pointer of ACPI object name.
- * @count	maximum size of return array.
- * @vals	pointer of array for return elements.
+ * @dev:	pointer of struct device.
+ * @obj_name:	pointer of ACPI object name.
+ * @values:	pointer of array for return elements.
+ * @count:	maximum size of return array.
  *
  * Convert ACPI CPM table to array.
  *
@@ -465,7 +465,6 @@ static int cm32181_probe(struct i2c_client *client)
 	cm32181->dev = dev;
 
 	mutex_init(&cm32181->lock);
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = cm32181_channels;
 	indio_dev->num_channels = ARRAY_SIZE(cm32181_channels);
 	indio_dev->info = &cm32181_info;
diff --git a/drivers/iio/light/cm3232.c b/drivers/iio/light/cm3232.c
index 867200825686..18a410340dc5 100644
--- a/drivers/iio/light/cm3232.c
+++ b/drivers/iio/light/cm3232.c
@@ -340,7 +340,6 @@ static int cm3232_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	chip->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = cm3232_channels;
 	indio_dev->num_channels = ARRAY_SIZE(cm3232_channels);
 	indio_dev->info = &cm3232_info;
diff --git a/drivers/iio/light/cm3323.c b/drivers/iio/light/cm3323.c
index 0443861ba1ec..6d1b0ffd144b 100644
--- a/drivers/iio/light/cm3323.c
+++ b/drivers/iio/light/cm3323.c
@@ -231,7 +231,6 @@ static int cm3323_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &cm3323_info;
 	indio_dev->name = CM3323_DRV_NAME;
 	indio_dev->channels = cm3323_channels;
diff --git a/drivers/iio/light/cm3605.c b/drivers/iio/light/cm3605.c
index 964ede49f662..4c83953672be 100644
--- a/drivers/iio/light/cm3605.c
+++ b/drivers/iio/light/cm3605.c
@@ -239,7 +239,6 @@ static int cm3605_probe(struct platform_device *pdev)
 	led_trigger_register_simple("cm3605", &cm3605->led);
 	led_trigger_event(cm3605->led, LED_FULL);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &cm3605_info;
 	indio_dev->name = "cm3605";
 	indio_dev->channels = cm3605_channels;
diff --git a/drivers/iio/light/cm36651.c b/drivers/iio/light/cm36651.c
index 90e38fcc974b..fd83a19929bc 100644
--- a/drivers/iio/light/cm36651.c
+++ b/drivers/iio/light/cm36651.c
@@ -662,7 +662,6 @@ static int cm36651_probe(struct i2c_client *client,
 	}
 
 	mutex_init(&cm36651->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = cm36651_channels;
 	indio_dev->num_channels = ARRAY_SIZE(cm36651_channels);
 	indio_dev->info = &cm36651_info;
diff --git a/drivers/iio/light/cros_ec_light_prox.c b/drivers/iio/light/cros_ec_light_prox.c
index 2198b50909ed..fed79ba27fda 100644
--- a/drivers/iio/light/cros_ec_light_prox.c
+++ b/drivers/iio/light/cros_ec_light_prox.c
@@ -145,8 +145,11 @@ static int cros_ec_light_prox_write(struct iio_dev *indio_dev,
 		break;
 	case IIO_CHAN_INFO_CALIBSCALE:
 		st->core.param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE;
-		st->core.param.sensor_range.data = (val << 16) | (val2 / 100);
+		st->core.curr_range = (val << 16) | (val2 / 100);
+		st->core.param.sensor_range.data = st->core.curr_range;
 		ret = cros_ec_motion_send_host_cmd(&st->core, 0);
+		if (ret == 0)
+			st->core.range_updated = true;
 		break;
 	default:
 		ret = cros_ec_sensors_core_write(&st->core, chan, val, val2,
@@ -256,6 +259,7 @@ MODULE_DEVICE_TABLE(platform, cros_ec_light_prox_ids);
 static struct platform_driver cros_ec_light_prox_platform_driver = {
 	.driver = {
 		.name	= "cros-ec-light-prox",
+		.pm	= &cros_ec_sensors_pm_ops,
 	},
 	.probe		= cros_ec_light_prox_probe,
 	.id_table	= cros_ec_light_prox_ids,
diff --git a/drivers/iio/light/gp2ap002.c b/drivers/iio/light/gp2ap002.c
index 7a2679bdc987..d5e1cd27eb46 100644
--- a/drivers/iio/light/gp2ap002.c
+++ b/drivers/iio/light/gp2ap002.c
@@ -596,7 +596,6 @@ static int gp2ap002_probe(struct i2c_client *client,
 	pm_runtime_use_autosuspend(dev);
 	pm_runtime_put(dev);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &gp2ap002_info;
 	indio_dev->name = "gp2ap002";
 	indio_dev->channels = gp2ap002_channels;
diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c
index 070d4cd0cf54..e2850c1a7353 100644
--- a/drivers/iio/light/gp2ap020a00f.c
+++ b/drivers/iio/light/gp2ap020a00f.c
@@ -1390,12 +1390,6 @@ static int gp2ap020a00f_buffer_postenable(struct iio_dev *indio_dev)
 
 	mutex_lock(&data->lock);
 
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0) {
-		mutex_unlock(&data->lock);
-		return err;
-	}
-
 	/*
 	 * Enable triggers according to the scan_mask. Enabling either
 	 * LIGHT_CLEAR or LIGHT_IR scan mode results in enabling ALS
@@ -1430,8 +1424,6 @@ static int gp2ap020a00f_buffer_postenable(struct iio_dev *indio_dev)
 		err = -ENOMEM;
 
 error_unlock:
-	if (err < 0)
-		iio_triggered_buffer_predisable(indio_dev);
 	mutex_unlock(&data->lock);
 
 	return err;
@@ -1465,8 +1457,6 @@ static int gp2ap020a00f_buffer_predisable(struct iio_dev *indio_dev)
 	if (err == 0)
 		kfree(data->buffer);
 
-	iio_triggered_buffer_predisable(indio_dev);
-
 	mutex_unlock(&data->lock);
 
 	return err;
@@ -1527,7 +1517,6 @@ static int gp2ap020a00f_probe(struct i2c_client *client,
 	init_waitqueue_head(&data->data_ready_queue);
 
 	mutex_init(&data->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = gp2ap020a00f_channels;
 	indio_dev->num_channels = ARRAY_SIZE(gp2ap020a00f_channels);
 	indio_dev->info = &gp2ap020a00f_info;
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 81fa2a422797..a21c827e4953 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -301,7 +301,6 @@ static int hid_als_probe(struct platform_device *pdev)
 
 	indio_dev->num_channels =
 				ARRAY_SIZE(als_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &als_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index e9c04df07344..330cf359e0b8 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -279,7 +279,6 @@ static int hid_prox_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->num_channels = ARRAY_SIZE(prox_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &prox_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/light/iqs621-als.c b/drivers/iio/light/iqs621-als.c
index b2988a782bd0..004ea890a4b2 100644
--- a/drivers/iio/light/iqs621-als.c
+++ b/drivers/iio/light/iqs621-als.c
@@ -36,6 +36,7 @@
 
 struct iqs621_als_private {
 	struct iqs62x_core *iqs62x;
+	struct iio_dev *indio_dev;
 	struct notifier_block notifier;
 	struct mutex lock;
 	bool light_en;
@@ -103,7 +104,7 @@ static int iqs621_als_notifier(struct notifier_block *notifier,
 
 	iqs621_als = container_of(notifier, struct iqs621_als_private,
 				  notifier);
-	indio_dev = iio_priv_to_dev(iqs621_als);
+	indio_dev = iqs621_als->indio_dev;
 	timestamp = iio_get_time_ns(indio_dev);
 
 	mutex_lock(&iqs621_als->lock);
@@ -191,7 +192,7 @@ err_mutex:
 static void iqs621_als_notifier_unregister(void *context)
 {
 	struct iqs621_als_private *iqs621_als = context;
-	struct iio_dev *indio_dev = iio_priv_to_dev(iqs621_als);
+	struct iio_dev *indio_dev = iqs621_als->indio_dev;
 	int ret;
 
 	ret = blocking_notifier_chain_unregister(&iqs621_als->iqs62x->nh,
@@ -551,6 +552,7 @@ static int iqs621_als_probe(struct platform_device *pdev)
 
 	iqs621_als = iio_priv(indio_dev);
 	iqs621_als->iqs62x = iqs62x;
+	iqs621_als->indio_dev = indio_dev;
 
 	if (iqs62x->dev_desc->prod_num == IQS622_PROD_NUM) {
 		ret = regmap_read(iqs62x->regmap, IQS622_IR_THRESH_TOUCH,
@@ -580,7 +582,6 @@ static int iqs621_als_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->name = iqs62x->dev_desc->dev_name;
 	indio_dev->info = &iqs621_als_info;
 
diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c
index 805a74f08ad1..ac8ad0f32689 100644
--- a/drivers/iio/light/isl29018.c
+++ b/drivers/iio/light/isl29018.c
@@ -782,7 +782,6 @@ static int isl29018_probe(struct i2c_client *client,
 	indio_dev->channels = isl29018_chip_info_tbl[dev_id].channels;
 	indio_dev->num_channels = isl29018_chip_info_tbl[dev_id].num_channels;
 	indio_dev->name = name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	return devm_iio_device_register(&client->dev, indio_dev);
diff --git a/drivers/iio/light/isl29028.c b/drivers/iio/light/isl29028.c
index 4d220c835c75..2f8b494f3e08 100644
--- a/drivers/iio/light/isl29028.c
+++ b/drivers/iio/light/isl29028.c
@@ -620,7 +620,6 @@ static int isl29028_probe(struct i2c_client *client,
 	indio_dev->channels = isl29028_channels;
 	indio_dev->num_channels = ARRAY_SIZE(isl29028_channels);
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	pm_runtime_enable(&client->dev);
diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c
index 95611f5eff01..b93b85dbc3a6 100644
--- a/drivers/iio/light/isl29125.c
+++ b/drivers/iio/light/isl29125.c
@@ -216,36 +216,20 @@ static const struct iio_info isl29125_info = {
 static int isl29125_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct isl29125_data *data = iio_priv(indio_dev);
-	int err;
-
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err)
-		return err;
 
 	data->conf1 |= ISL29125_MODE_RGB;
-	err = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,
+	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,
 		data->conf1);
-	if (err) {
-		iio_triggered_buffer_predisable(indio_dev);
-		return err;
-	}
-
-	return 0;
 }
 
 static int isl29125_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct isl29125_data *data = iio_priv(indio_dev);
-	int ret;
 
 	data->conf1 &= ~ISL29125_MODE_MASK;
 	data->conf1 |= ISL29125_MODE_PD;
-	ret = i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,
+	return i2c_smbus_write_byte_data(data->client, ISL29125_CONF1,
 		data->conf1);
-
-	iio_triggered_buffer_predisable(indio_dev);
-
-	return ret;
 }
 
 static const struct iio_buffer_setup_ops isl29125_buffer_setup_ops = {
@@ -268,7 +252,6 @@ static int isl29125_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &isl29125_info;
 	indio_dev->name = ISL29125_DRV_NAME;
 	indio_dev->channels = isl29125_channels;
diff --git a/drivers/iio/light/jsa1212.c b/drivers/iio/light/jsa1212.c
index 13deeebe37eb..724a0ec9f35c 100644
--- a/drivers/iio/light/jsa1212.c
+++ b/drivers/iio/light/jsa1212.c
@@ -338,7 +338,6 @@ static int jsa1212_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = jsa1212_channels;
 	indio_dev->num_channels = ARRAY_SIZE(jsa1212_channels);
 	indio_dev->name = JSA1212_DRIVER_NAME;
diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c
index bc196c212881..8a621244dd01 100644
--- a/drivers/iio/light/lm3533-als.c
+++ b/drivers/iio/light/lm3533-als.c
@@ -852,7 +852,7 @@ static int lm3533_als_probe(struct platform_device *pdev)
 	indio_dev->channels = lm3533_als_channels;
 	indio_dev->num_channels = ARRAY_SIZE(lm3533_als_channels);
 	indio_dev->name = dev_name(&pdev->dev);
-	indio_dev->dev.parent = pdev->dev.parent;
+	iio_device_set_parent(indio_dev, pdev->dev.parent);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	als = iio_priv(indio_dev);
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index 5a3fcb127cd2..4bac0646398d 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -1480,7 +1480,6 @@ static int ltr501_probe(struct i2c_client *client,
 	if ((partid >> 4) != data->chip_info->partid)
 		return -ENODEV;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = data->chip_info->info;
 	indio_dev->channels = data->chip_info->channels;
 	indio_dev->num_channels = data->chip_info->no_channels;
diff --git a/drivers/iio/light/lv0104cs.c b/drivers/iio/light/lv0104cs.c
index 55b8e2855647..c2aef88f4e63 100644
--- a/drivers/iio/light/lv0104cs.c
+++ b/drivers/iio/light/lv0104cs.c
@@ -7,7 +7,7 @@
  *
  * 7-bit I2C slave address: 0x13
  *
- * Link to data sheet: http://www.onsemi.com/pub/Collateral/LV0104CS-D.PDF
+ * Link to data sheet: https://www.onsemi.com/pub/Collateral/LV0104CS-D.PDF
  */
 
 #include <linux/kernel.h>
@@ -502,7 +502,6 @@ static int lv0104cs_probe(struct i2c_client *client,
 		return ret;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = lv0104cs_channels;
 	indio_dev->num_channels = ARRAY_SIZE(lv0104cs_channels);
 	indio_dev->name = client->name;
diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c
index d6d8007ba430..aa8ed1e3e89a 100644
--- a/drivers/iio/light/max44000.c
+++ b/drivers/iio/light/max44000.c
@@ -538,7 +538,6 @@ static int max44000_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, indio_dev);
 	mutex_init(&data->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &max44000_info;
 	indio_dev->name = MAX44000_DRV_NAME;
 	indio_dev->channels = max44000_channels;
diff --git a/drivers/iio/light/max44009.c b/drivers/iio/light/max44009.c
index 00ba15499638..801e5a0ad496 100644
--- a/drivers/iio/light/max44009.c
+++ b/drivers/iio/light/max44009.c
@@ -501,7 +501,6 @@ static int max44009_probe(struct i2c_client *client,
 	data = iio_priv(indio_dev);
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &max44009_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->name = MAX44009_DRV_NAME;
diff --git a/drivers/iio/light/noa1305.c b/drivers/iio/light/noa1305.c
index 5ebfbc52f541..a308fbc2fc7b 100644
--- a/drivers/iio/light/noa1305.c
+++ b/drivers/iio/light/noa1305.c
@@ -270,7 +270,6 @@ static int noa1305_probe(struct i2c_client *client,
 		return ret;
 	}
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &noa1305_info;
 	indio_dev->channels = noa1305_channels;
 	indio_dev->num_channels = ARRAY_SIZE(noa1305_channels);
diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index 82abfa57b59c..2d48d61909a4 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -2,7 +2,7 @@
 /**
  * opt3001.c - Texas Instruments OPT3001 Light Sensor
  *
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
  *
  * Author: Andreas Dannenberg <dannenberg@ti.com>
  * Based on previous work from: Felipe Balbi <balbi@ti.com>
@@ -768,7 +768,6 @@ static int opt3001_probe(struct i2c_client *client,
 	iio->name = client->name;
 	iio->channels = opt3001_channels;
 	iio->num_channels = ARRAY_SIZE(opt3001_channels);
-	iio->dev.parent = dev;
 	iio->modes = INDIO_DIRECT_MODE;
 	iio->info = &opt3001_info;
 
diff --git a/drivers/iio/light/pa12203001.c b/drivers/iio/light/pa12203001.c
index 0295783f036a..bfade6577a38 100644
--- a/drivers/iio/light/pa12203001.c
+++ b/drivers/iio/light/pa12203001.c
@@ -362,7 +362,6 @@ static int pa12203001_probe(struct i2c_client *client,
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &pa12203001_info;
 	indio_dev->name = PA12203001_DRIVER_NAME;
 	indio_dev->channels = pa12203001_channels;
diff --git a/drivers/iio/light/rpr0521.c b/drivers/iio/light/rpr0521.c
index a0a7aeae5a82..aa2972b04833 100644
--- a/drivers/iio/light/rpr0521.c
+++ b/drivers/iio/light/rpr0521.c
@@ -570,8 +570,6 @@ static int rpr0521_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops rpr0521_buffer_setup_ops = {
 	.preenable = rpr0521_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = rpr0521_buffer_postdisable,
 };
 
@@ -948,7 +946,6 @@ static int rpr0521_probe(struct i2c_client *client,
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &rpr0521_info;
 	indio_dev->name = RPR0521_DRV_NAME;
 	indio_dev->channels = rpr0521_channels;
diff --git a/drivers/iio/light/si1133.c b/drivers/iio/light/si1133.c
index c1adab2a50fd..c280b4195003 100644
--- a/drivers/iio/light/si1133.c
+++ b/drivers/iio/light/si1133.c
@@ -1015,7 +1015,6 @@ static int si1133_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, iio_dev);
 	data->client = client;
 
-	iio_dev->dev.parent = &client->dev;
 	iio_dev->name = id->name;
 	iio_dev->channels = si1133_channels;
 	iio_dev->num_channels = ARRAY_SIZE(si1133_channels);
diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c
index 0476c2bc8138..155faaea8c72 100644
--- a/drivers/iio/light/si1145.c
+++ b/drivers/iio/light/si1145.c
@@ -181,7 +181,7 @@ struct si1145_data {
 	int meas_rate;
 };
 
-/**
+/*
  * __si1145_command_reset() - Send CMD_NOP and wait for response 0
  *
  * Does not modify data->rsp_seq
@@ -215,7 +215,7 @@ static int __si1145_command_reset(struct si1145_data *data)
 	}
 }
 
-/**
+/*
  * si1145_command() - Execute a command and poll the response register
  *
  * All conversion overflows are reported as -EOVERFLOW
@@ -1171,12 +1171,10 @@ static bool si1145_validate_scan_mask(struct iio_dev *indio_dev,
 
 static const struct iio_buffer_setup_ops si1145_buffer_setup_ops = {
 	.preenable = si1145_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.validate_scan_mask = si1145_validate_scan_mask,
 };
 
-/**
+/*
  * si1145_trigger_set_state() - Set trigger state
  *
  * When not using triggers interrupts are disabled and measurement rate is
@@ -1307,7 +1305,6 @@ static int si1145_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->channels = data->part_info->channels;
 	indio_dev->num_channels = data->part_info->num_channels;
diff --git a/drivers/iio/light/st_uvis25_core.c b/drivers/iio/light/st_uvis25_core.c
index d262c254b895..a18a82e6bbf5 100644
--- a/drivers/iio/light/st_uvis25_core.c
+++ b/drivers/iio/light/st_uvis25_core.c
@@ -227,8 +227,6 @@ static int st_uvis25_buffer_postdisable(struct iio_dev *iio_dev)
 
 static const struct iio_buffer_setup_ops st_uvis25_buffer_ops = {
 	.preenable = st_uvis25_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = st_uvis25_buffer_postdisable,
 };
 
@@ -303,7 +301,6 @@ int st_uvis25_probe(struct device *dev, int irq, struct regmap *regmap)
 		return err;
 
 	iio_dev->modes = INDIO_DIRECT_MODE;
-	iio_dev->dev.parent = dev;
 	iio_dev->channels = st_uvis25_channels;
 	iio_dev->num_channels = ARRAY_SIZE(st_uvis25_channels);
 	iio_dev->name = ST_UVIS25_DEV_NAME;
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c
index 185c24a75ae6..a2827d03ab0f 100644
--- a/drivers/iio/light/stk3310.c
+++ b/drivers/iio/light/stk3310.c
@@ -37,6 +37,7 @@
 
 #define STK3310_CHIP_ID_VAL			0x13
 #define STK3311_CHIP_ID_VAL			0x1D
+#define STK3311X_CHIP_ID_VAL			0x12
 #define STK3335_CHIP_ID_VAL			0x51
 #define STK3310_PSINT_EN			0x01
 #define STK3310_PS_MAX_VAL			0xFFFF
@@ -453,6 +454,7 @@ static int stk3310_init(struct iio_dev *indio_dev)
 
 	if (chipid != STK3310_CHIP_ID_VAL &&
 	    chipid != STK3311_CHIP_ID_VAL &&
+	    chipid != STK3311X_CHIP_ID_VAL &&
 	    chipid != STK3335_CHIP_ID_VAL) {
 		dev_err(&client->dev, "invalid chip id: 0x%x\n", chipid);
 		return -ENODEV;
@@ -487,7 +489,7 @@ static bool stk3310_is_volatile_reg(struct device *dev, unsigned int reg)
 	}
 }
 
-static struct regmap_config stk3310_regmap_config = {
+static const struct regmap_config stk3310_regmap_config = {
 	.name = STK3310_REGMAP_NAME,
 	.reg_bits = 8,
 	.val_bits = 8,
@@ -585,7 +587,6 @@ static int stk3310_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &stk3310_info;
 	indio_dev->name = STK3310_DRIVER_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c
index b542e5619ead..6fe5d46f80d4 100644
--- a/drivers/iio/light/tcs3414.c
+++ b/drivers/iio/light/tcs3414.c
@@ -243,35 +243,19 @@ static const struct iio_info tcs3414_info = {
 static int tcs3414_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct tcs3414_data *data = iio_priv(indio_dev);
-	int ret;
-
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
 
 	data->control |= TCS3414_CONTROL_ADC_EN;
-	ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
+	return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
 		data->control);
-	if (ret)
-		iio_triggered_buffer_predisable(indio_dev);
-
-	return ret;
 }
 
 static int tcs3414_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct tcs3414_data *data = iio_priv(indio_dev);
-	int ret, ret2;
 
 	data->control &= ~TCS3414_CONTROL_ADC_EN;
-	ret = i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
+	return i2c_smbus_write_byte_data(data->client, TCS3414_CONTROL,
 		data->control);
-
-	ret2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!ret)
-		ret = ret2;
-
-	return ret;
 }
 
 static const struct iio_buffer_setup_ops tcs3414_buffer_setup_ops = {
@@ -294,7 +278,6 @@ static int tcs3414_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &tcs3414_info;
 	indio_dev->name = TCS3414_DRV_NAME;
 	indio_dev->channels = tcs3414_channels;
diff --git a/drivers/iio/light/tcs3472.c b/drivers/iio/light/tcs3472.c
index 12ad34441010..a0dc447aeb68 100644
--- a/drivers/iio/light/tcs3472.c
+++ b/drivers/iio/light/tcs3472.c
@@ -454,7 +454,6 @@ static int tcs3472_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &tcs3472_info;
 	indio_dev->name = TCS3472_DRV_NAME;
 	indio_dev->channels = tcs3472_channels;
diff --git a/drivers/iio/light/tsl2563.c b/drivers/iio/light/tsl2563.c
index 27a5c28aac7f..abc8d7db8dc1 100644
--- a/drivers/iio/light/tsl2563.c
+++ b/drivers/iio/light/tsl2563.c
@@ -713,7 +713,7 @@ static int tsl2563_probe(struct i2c_client *client,
 
 	chip = iio_priv(indio_dev);
 
-	i2c_set_clientdata(client, chip);
+	i2c_set_clientdata(client, indio_dev);
 	chip->client = client;
 
 	err = tsl2563_detect(chip);
@@ -750,7 +750,6 @@ static int tsl2563_probe(struct i2c_client *client,
 	indio_dev->name = client->name;
 	indio_dev->channels = tsl2563_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tsl2563_channels);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	if (client->irq)
@@ -797,8 +796,8 @@ fail:
 
 static int tsl2563_remove(struct i2c_client *client)
 {
-	struct tsl2563_chip *chip = i2c_get_clientdata(client);
-	struct iio_dev *indio_dev = iio_priv_to_dev(chip);
+	struct iio_dev *indio_dev = i2c_get_clientdata(client);
+	struct tsl2563_chip *chip = iio_priv(indio_dev);
 
 	iio_device_unregister(indio_dev);
 	if (!chip->int_enabled)
@@ -816,7 +815,8 @@ static int tsl2563_remove(struct i2c_client *client)
 #ifdef CONFIG_PM_SLEEP
 static int tsl2563_suspend(struct device *dev)
 {
-	struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev));
+	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
+	struct tsl2563_chip *chip = iio_priv(indio_dev);
 	int ret;
 
 	mutex_lock(&chip->lock);
@@ -834,7 +834,8 @@ out:
 
 static int tsl2563_resume(struct device *dev)
 {
-	struct tsl2563_chip *chip = i2c_get_clientdata(to_i2c_client(dev));
+	struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
+	struct tsl2563_chip *chip = iio_priv(indio_dev);
 	int ret;
 
 	mutex_lock(&chip->lock);
diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index a760d14e146a..9e5490b7473b 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -840,7 +840,6 @@ static int tsl2583_probe(struct i2c_client *clientp,
 	indio_dev->info = &tsl2583_info;
 	indio_dev->channels = tsl2583_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tsl2583_channels);
-	indio_dev->dev.parent = &clientp->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->name = chip->client->name;
 
diff --git a/drivers/iio/light/tsl2772.c b/drivers/iio/light/tsl2772.c
index 9fbde9b71b63..735399405417 100644
--- a/drivers/iio/light/tsl2772.c
+++ b/drivers/iio/light/tsl2772.c
@@ -1833,7 +1833,6 @@ static int tsl2772_probe(struct i2c_client *clientp,
 		&tsl2772_chip_info_tbl[device_channel_config[id->driver_data]];
 
 	indio_dev->info = chip->chip_info->info;
-	indio_dev->dev.parent = &clientp->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->name = chip->client->name;
 	indio_dev->num_channels = chip->chip_info->chan_table_elements;
diff --git a/drivers/iio/light/tsl4531.c b/drivers/iio/light/tsl4531.c
index 0dfc664205c7..70505ba6d858 100644
--- a/drivers/iio/light/tsl4531.c
+++ b/drivers/iio/light/tsl4531.c
@@ -192,7 +192,6 @@ static int tsl4531_probe(struct i2c_client *client,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &tsl4531_info;
 	indio_dev->channels = tsl4531_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tsl4531_channels);
diff --git a/drivers/iio/light/us5182d.c b/drivers/iio/light/us5182d.c
index b995f21a3347..393f27b75c75 100644
--- a/drivers/iio/light/us5182d.c
+++ b/drivers/iio/light/us5182d.c
@@ -446,8 +446,8 @@ static int us5182d_read_raw(struct iio_dev *indio_dev,
 
 /**
  * us5182d_update_dark_th - update Darh_Th registers
- * @data	us5182d_data structure
- * @index	index in us5182d_dark_ths array to use for the updated value
+ * @data:	us5182d_data structure
+ * @index:	index in us5182d_dark_ths array to use for the updated value
  *
  * Function needs to be called with a lock held because it needs two i2c write
  * byte operations as these registers (0x27 0x28) don't work in word mode
@@ -469,8 +469,8 @@ static int us5182d_update_dark_th(struct us5182d_data *data, int index)
 
 /**
  * us5182d_apply_scale - update the ALS scale
- * @data	us5182d_data structure
- * @index	index in us5182d_scales array to use for the updated value
+ * @data:	us5182d_data structure
+ * @index:	index in us5182d_scales array to use for the updated value
  *
  * Function needs to be called with a lock held as we're having more than one
  * i2c operation.
@@ -851,7 +851,6 @@ static int us5182d_probe(struct i2c_client *client,
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &us5182d_info;
 	indio_dev->name = US5182D_DRV_NAME;
 	indio_dev->channels = us5182d_channels;
diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index 2a4b3d331055..fff4b36b8b58 100644
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -957,50 +957,29 @@ static int vcnl4010_buffer_postenable(struct iio_dev *indio_dev)
 	int ret;
 	int cmd;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	/* Do not enable the buffer if we are already capturing events. */
-	if (vcnl4010_is_in_periodic_mode(data)) {
-		ret = -EBUSY;
-		goto end;
-	}
+	if (vcnl4010_is_in_periodic_mode(data))
+		return -EBUSY;
 
 	ret = i2c_smbus_write_byte_data(data->client, VCNL4010_INT_CTRL,
 					VCNL4010_INT_PROX_EN);
 	if (ret < 0)
-		goto end;
+		return ret;
 
 	cmd = VCNL4000_SELF_TIMED_EN | VCNL4000_PROX_EN;
-	ret = i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, cmd);
-	if (ret < 0)
-		goto end;
-
-	return 0;
-end:
-	iio_triggered_buffer_predisable(indio_dev);
-
-	return ret;
+	return i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, cmd);
 }
 
 static int vcnl4010_buffer_predisable(struct iio_dev *indio_dev)
 {
 	struct vcnl4000_data *data = iio_priv(indio_dev);
-	int ret, ret_disable;
+	int ret;
 
 	ret = i2c_smbus_write_byte_data(data->client, VCNL4010_INT_CTRL, 0);
 	if (ret < 0)
-		goto end;
-
-	ret = i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, 0);
-
-end:
-	ret_disable = iio_triggered_buffer_predisable(indio_dev);
-	if (ret == 0)
-		ret = ret_disable;
+		return ret;
 
-	return ret;
+	return i2c_smbus_write_byte_data(data->client, VCNL4000_COMMAND, 0);
 }
 
 static const struct iio_buffer_setup_ops vcnl4010_buffer_ops = {
@@ -1058,7 +1037,6 @@ static int vcnl4000_probe(struct i2c_client *client,
 				     &data->near_level))
 		data->near_level = 0;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = data->chip_spec->info;
 	indio_dev->channels = data->chip_spec->channels;
 	indio_dev->num_channels = data->chip_spec->num_channels;
diff --git a/drivers/iio/light/vcnl4035.c b/drivers/iio/light/vcnl4035.c
index cca4db312bd3..765c44adac57 100644
--- a/drivers/iio/light/vcnl4035.c
+++ b/drivers/iio/light/vcnl4035.c
@@ -564,7 +564,6 @@ static int vcnl4035_probe(struct i2c_client *client,
 	data->client = client;
 	data->regmap = regmap;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &vcnl4035_info;
 	indio_dev->name = VCNL4035_DRV_NAME;
 	indio_dev->channels = vcnl4035_channels;
diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c
index aa25b87fca8f..de85c9b30be1 100644
--- a/drivers/iio/light/veml6030.c
+++ b/drivers/iio/light/veml6030.c
@@ -814,7 +814,6 @@ static int veml6030_probe(struct i2c_client *client,
 	data->client = client;
 	data->regmap = regmap;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = "veml6030";
 	indio_dev->channels = veml6030_channels;
 	indio_dev->num_channels = ARRAY_SIZE(veml6030_channels);
diff --git a/drivers/iio/light/veml6070.c b/drivers/iio/light/veml6070.c
index 0be553ad5989..1e55e09a8d16 100644
--- a/drivers/iio/light/veml6070.c
+++ b/drivers/iio/light/veml6070.c
@@ -151,7 +151,6 @@ static int veml6070_probe(struct i2c_client *client,
 	data->client1 = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &veml6070_info;
 	indio_dev->channels = veml6070_channels;
 	indio_dev->num_channels = ARRAY_SIZE(veml6070_channels);
diff --git a/drivers/iio/light/vl6180.c b/drivers/iio/light/vl6180.c
index ed7b02765b97..4775bd785e50 100644
--- a/drivers/iio/light/vl6180.c
+++ b/drivers/iio/light/vl6180.c
@@ -509,7 +509,6 @@ static int vl6180_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &vl6180_info;
 	indio_dev->channels = vl6180_channels;
 	indio_dev->num_channels = ARRAY_SIZE(vl6180_channels);
diff --git a/drivers/iio/light/zopt2201.c b/drivers/iio/light/zopt2201.c
index 80ae530720cd..e0bc9df9c88b 100644
--- a/drivers/iio/light/zopt2201.c
+++ b/drivers/iio/light/zopt2201.c
@@ -527,7 +527,6 @@ static int zopt2201_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &zopt2201_info;
 	indio_dev->channels = zopt2201_channels;
 	indio_dev->num_channels = ARRAY_SIZE(zopt2201_channels);
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 91c39352fba2..6a8ae145f0c0 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -180,6 +180,7 @@
  * @drdy_irq: uses the DRDY IRQ line
  * @drdy_complete: completion for DRDY
  * @drdy_active_low: the DRDY IRQ is active low
+ * @scan: timestamps
  */
 struct ak8974 {
 	struct i2c_client *i2c;
@@ -893,7 +894,6 @@ static int ak8974_probe(struct i2c_client *i2c,
 		goto disable_pm;
 	}
 
-	indio_dev->dev.parent = &i2c->dev;
 	switch (ak8974->variant) {
 	case AK8974_WHOAMI_VALUE_AMI306:
 	case AK8974_WHOAMI_VALUE_AMI305:
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index 3c881541ae72..03d71f796177 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -358,6 +358,7 @@ struct ak8975_data {
 	u8			asa[3];
 	long			raw_to_gauss[3];
 	struct gpio_desc	*eoc_gpiod;
+	struct gpio_desc	*reset_gpiod;
 	int			eoc_irq;
 	wait_queue_head_t	data_ready_queue;
 	unsigned long		flags;
@@ -384,10 +385,13 @@ static int ak8975_power_on(const struct ak8975_data *data)
 			 "Failed to enable specified Vid supply\n");
 		return ret;
 	}
+
+	gpiod_set_value_cansleep(data->reset_gpiod, 0);
+
 	/*
-	 * According to the datasheet the power supply rise time i 200us
+	 * According to the datasheet the power supply rise time is 200us
 	 * and the minimum wait time before mode setting is 100us, in
-	 * total 300 us. Add some margin and say minimum 500us here.
+	 * total 300us. Add some margin and say minimum 500us here.
 	 */
 	usleep_range(500, 1000);
 	return 0;
@@ -396,6 +400,8 @@ static int ak8975_power_on(const struct ak8975_data *data)
 /* Disable attached power regulator if any. */
 static void ak8975_power_off(const struct ak8975_data *data)
 {
+	gpiod_set_value_cansleep(data->reset_gpiod, 1);
+
 	regulator_disable(data->vid);
 	regulator_disable(data->vdd);
 }
@@ -839,6 +845,7 @@ static int ak8975_probe(struct i2c_client *client,
 	struct ak8975_data *data;
 	struct iio_dev *indio_dev;
 	struct gpio_desc *eoc_gpiod;
+	struct gpio_desc *reset_gpiod;
 	const void *match;
 	unsigned int i;
 	int err;
@@ -856,6 +863,16 @@ static int ak8975_probe(struct i2c_client *client,
 	if (eoc_gpiod)
 		gpiod_set_consumer_name(eoc_gpiod, "ak_8975");
 
+	/*
+	 * According to AK09911 datasheet, if reset GPIO is provided then
+	 * deassert reset on ak8975_power_on() and assert reset on
+	 * ak8975_power_off().
+	 */
+	reset_gpiod = devm_gpiod_get_optional(&client->dev,
+					      "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(reset_gpiod))
+		return PTR_ERR(reset_gpiod);
+
 	/* Register with IIO */
 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data));
 	if (indio_dev == NULL)
@@ -866,6 +883,7 @@ static int ak8975_probe(struct i2c_client *client,
 
 	data->client = client;
 	data->eoc_gpiod = eoc_gpiod;
+	data->reset_gpiod = reset_gpiod;
 	data->eoc_irq = 0;
 
 	err = iio_read_mount_matrix(&client->dev, "mount-matrix", &data->orientation);
@@ -922,7 +940,6 @@ static int ak8975_probe(struct i2c_client *client,
 	}
 
 	mutex_init(&data->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = ak8975_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ak8975_channels);
 	indio_dev->info = &ak8975_info;
diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index d4de16750b10..fc6840f9c1fa 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -836,8 +836,6 @@ static int bmc150_magn_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops bmc150_magn_buffer_setup_ops = {
 	.preenable = bmc150_magn_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = bmc150_magn_buffer_postdisable,
 };
 
@@ -883,7 +881,6 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
 	if (ret < 0)
 		return ret;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->channels = bmc150_magn_channels;
 	indio_dev->num_channels = ARRAY_SIZE(bmc150_magn_channels);
 	indio_dev->available_scan_masks = bmc150_magn_scan_masks;
diff --git a/drivers/iio/magnetometer/bmc150_magn_i2c.c b/drivers/iio/magnetometer/bmc150_magn_i2c.c
index fb45b63c56e4..876e96005e33 100644
--- a/drivers/iio/magnetometer/bmc150_magn_i2c.c
+++ b/drivers/iio/magnetometer/bmc150_magn_i2c.c
@@ -58,7 +58,8 @@ MODULE_DEVICE_TABLE(i2c, bmc150_magn_i2c_id);
 static const struct of_device_id bmc150_magn_of_match[] = {
 	{ .compatible = "bosch,bmc150_magn" },
 	{ .compatible = "bosch,bmc156_magn" },
-	{ .compatible = "bosch,bmm150_magn" },
+	{ .compatible = "bosch,bmm150_magn" }, /* deprecated compatible */
+	{ .compatible = "bosch,bmm150" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, bmc150_magn_of_match);
diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
index 0c09daf87794..97642ebd9168 100644
--- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c
+++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c
@@ -512,7 +512,6 @@ static int hid_magn_3d_probe(struct platform_device *pdev)
 
 	indio_dev->channels = channels;
 	indio_dev->num_channels = chan_count;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &magn_3d_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h
index b0dee87a8b20..3f6c0b662941 100644
--- a/drivers/iio/magnetometer/hmc5843.h
+++ b/drivers/iio/magnetometer/hmc5843.h
@@ -52,9 +52,9 @@ int hmc5843_common_suspend(struct device *dev);
 int hmc5843_common_resume(struct device *dev);
 
 #ifdef CONFIG_PM_SLEEP
-static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops,
-		hmc5843_common_suspend,
-		hmc5843_common_resume);
+static __maybe_unused SIMPLE_DEV_PM_OPS(hmc5843_pm_ops,
+					hmc5843_common_suspend,
+					hmc5843_common_resume);
 #define HMC5843_PM_OPS (&hmc5843_pm_ops)
 #else
 #define HMC5843_PM_OPS NULL
diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c
index c44a4292da92..1474ba63babe 100644
--- a/drivers/iio/magnetometer/hmc5843_core.c
+++ b/drivers/iio/magnetometer/hmc5843_core.c
@@ -642,7 +642,6 @@ int hmc5843_common_probe(struct device *dev, struct regmap *regmap,
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &hmc5843_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index fb16cfdd6fa6..4d305a21c379 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -519,7 +519,6 @@ static int mag3110_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	indio_dev->info = &mag3110_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mag3110_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mag3110_channels);
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 1787d656d009..65f3d1ed0d59 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -301,7 +301,7 @@ static int mmc35240_read_measurement(struct mmc35240_data *data, __le16 buf[3])
 
 /**
  * mmc35240_raw_to_mgauss - convert raw readings to milli gauss. Also apply
-			    compensation for output value.
+ *			    compensation for output value.
  *
  * @data: device private data
  * @index: axis index for which we want the conversion
@@ -459,7 +459,7 @@ static bool mmc35240_is_volatile_reg(struct device *dev, unsigned int reg)
 	}
 }
 
-static struct reg_default mmc35240_reg_defaults[] = {
+static const struct reg_default mmc35240_reg_defaults[] = {
 	{ MMC35240_REG_CTRL0,  0x00 },
 	{ MMC35240_REG_CTRL1,  0x00 },
 };
@@ -507,7 +507,6 @@ static int mmc35240_probe(struct i2c_client *client,
 
 	mutex_init(&data->mutex);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &mmc35240_info;
 	indio_dev->name = MMC35240_DRV_NAME;
 	indio_dev->channels = mmc35240_channels;
diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c
index 43a2e420c9c4..7242897a05e9 100644
--- a/drivers/iio/magnetometer/rm3100-core.c
+++ b/drivers/iio/magnetometer/rm3100-core.c
@@ -463,8 +463,6 @@ static int rm3100_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops rm3100_buffer_ops = {
 	.preenable = rm3100_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = rm3100_buffer_postdisable,
 };
 
@@ -549,7 +547,6 @@ int rm3100_common_probe(struct device *dev, struct regmap *regmap, int irq)
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = "rm3100";
 	indio_dev->info = &rm3100_info;
 	indio_dev->channels = rm3100_channels;
diff --git a/drivers/iio/magnetometer/st_magn_buffer.c b/drivers/iio/magnetometer/st_magn_buffer.c
index bb425c167a96..4917721fa2e5 100644
--- a/drivers/iio/magnetometer/st_magn_buffer.c
+++ b/drivers/iio/magnetometer/st_magn_buffer.c
@@ -31,34 +31,12 @@ int st_magn_trig_set_state(struct iio_trigger *trig, bool state)
 
 static int st_magn_buffer_postenable(struct iio_dev *indio_dev)
 {
-	int err;
-
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0)
-		return err;
-
-	err = st_sensors_set_enable(indio_dev, true);
-	if (err < 0)
-		goto st_magn_buffer_predisable;
-
-	return 0;
-
-st_magn_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
-	return err;
+	return st_sensors_set_enable(indio_dev, true);
 }
 
 static int st_magn_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int err, err2;
-
-	err = st_sensors_set_enable(indio_dev, false);
-
-	err2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!err)
-		err = err2;
-
-	return err;
+	return st_sensors_set_enable(indio_dev, false);
 }
 
 static const struct iio_buffer_setup_ops st_magn_buffer_setup_ops = {
diff --git a/drivers/iio/multiplexer/iio-mux.c b/drivers/iio/multiplexer/iio-mux.c
index 0422ef57914c..6910218fdb00 100644
--- a/drivers/iio/multiplexer/iio-mux.c
+++ b/drivers/iio/multiplexer/iio-mux.c
@@ -395,7 +395,6 @@ static int mux_probe(struct platform_device *pdev)
 	mux->cached_state = -1;
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &mux_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mux->chan;
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 6aac8bea233a..ae132a93bcae 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -339,7 +339,6 @@ static int hid_incl_3d_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->num_channels = ARRAY_SIZE(incl_3d_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &incl_3d_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index b99f41240e3e..23bc61a7f018 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -281,7 +281,6 @@ static int hid_dev_rot_probe(struct platform_device *pdev)
 	}
 
 	indio_dev->num_channels = ARRAY_SIZE(dev_rot_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &dev_rot_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/position/iqs624-pos.c b/drivers/iio/position/iqs624-pos.c
index 77096c31c2ba..4d7452314209 100644
--- a/drivers/iio/position/iqs624-pos.c
+++ b/drivers/iio/position/iqs624-pos.c
@@ -23,6 +23,7 @@
 
 struct iqs624_pos_private {
 	struct iqs62x_core *iqs62x;
+	struct iio_dev *indio_dev;
 	struct notifier_block notifier;
 	struct mutex lock;
 	bool angle_en;
@@ -59,7 +60,7 @@ static int iqs624_pos_notifier(struct notifier_block *notifier,
 
 	iqs624_pos = container_of(notifier, struct iqs624_pos_private,
 				  notifier);
-	indio_dev = iio_priv_to_dev(iqs624_pos);
+	indio_dev = iqs624_pos->indio_dev;
 	timestamp = iio_get_time_ns(indio_dev);
 
 	iqs62x = iqs624_pos->iqs62x;
@@ -98,7 +99,7 @@ static int iqs624_pos_notifier(struct notifier_block *notifier,
 static void iqs624_pos_notifier_unregister(void *context)
 {
 	struct iqs624_pos_private *iqs624_pos = context;
-	struct iio_dev *indio_dev = iio_priv_to_dev(iqs624_pos);
+	struct iio_dev *indio_dev = iqs624_pos->indio_dev;
 	int ret;
 
 	ret = blocking_notifier_chain_unregister(&iqs624_pos->iqs62x->nh,
@@ -243,9 +244,9 @@ static int iqs624_pos_probe(struct platform_device *pdev)
 
 	iqs624_pos = iio_priv(indio_dev);
 	iqs624_pos->iqs62x = iqs62x;
+	iqs624_pos->indio_dev = indio_dev;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->channels = iqs624_pos_channels;
 	indio_dev->num_channels = ARRAY_SIZE(iqs624_pos_channels);
 	indio_dev->name = iqs62x->dev_desc->dev_name;
diff --git a/drivers/iio/potentiometer/ad5272.c b/drivers/iio/potentiometer/ad5272.c
index 154f9a5da8bc..933afcf7e925 100644
--- a/drivers/iio/potentiometer/ad5272.c
+++ b/drivers/iio/potentiometer/ad5272.c
@@ -3,7 +3,7 @@
  * Analog Devices AD5272 digital potentiometer driver
  * Copyright (C) 2018 Phil Reid <preid@electromag.com.au>
  *
- * Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/AD5272_5274.pdf
+ * Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/AD5272_5274.pdf
  *
  * DEVID	#Wipers	#Positions	Resistor Opts (kOhm)	i2c address
  * ad5272	1	1024		20, 50, 100		01011xx
@@ -184,7 +184,6 @@ static int ad5272_probe(struct i2c_client *client,
 	if (ret < 0)
 		return -ENODEV;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &ad5272_info;
 	indio_dev->channels = &ad5272_channel;
 	indio_dev->num_channels = 1;
diff --git a/drivers/iio/potentiometer/ds1803.c b/drivers/iio/potentiometer/ds1803.c
index d0de78232a93..5c061ab8f46c 100644
--- a/drivers/iio/potentiometer/ds1803.c
+++ b/drivers/iio/potentiometer/ds1803.c
@@ -126,7 +126,6 @@ static int ds1803_probe(struct i2c_client *client,
 	data->client = client;
 	data->cfg = &ds1803_cfg[id->driver_data];
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &ds1803_info;
 	indio_dev->channels = ds1803_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ds1803_channels);
diff --git a/drivers/iio/potentiometer/max5432.c b/drivers/iio/potentiometer/max5432.c
index 641b1821fdf6..280de9c54471 100644
--- a/drivers/iio/potentiometer/max5432.c
+++ b/drivers/iio/potentiometer/max5432.c
@@ -102,7 +102,6 @@ static int max5432_probe(struct i2c_client *client,
 	data->client = client;
 	data->ohm = (unsigned long)of_device_get_match_data(dev);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &max5432_info;
 	indio_dev->channels = max5432_channels;
 	indio_dev->num_channels = ARRAY_SIZE(max5432_channels);
diff --git a/drivers/iio/potentiometer/max5481.c b/drivers/iio/potentiometer/max5481.c
index 732375b6d131..5f5988189796 100644
--- a/drivers/iio/potentiometer/max5481.c
+++ b/drivers/iio/potentiometer/max5481.c
@@ -4,7 +4,7 @@
  * Copyright 2016 Rockwell Collins
  *
  * Datasheet:
- * http://datasheets.maximintegrated.com/en/ds/MAX5481-MAX5484.pdf
+ * https://datasheets.maximintegrated.com/en/ds/MAX5481-MAX5484.pdf
  */
 
 #include <linux/acpi.h>
@@ -149,7 +149,6 @@ static int max5481_probe(struct spi_device *spi)
 		data->cfg = &max5481_cfg[id->driver_data];
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	/* variant specific configuration */
diff --git a/drivers/iio/potentiometer/max5487.c b/drivers/iio/potentiometer/max5487.c
index 68ff806d4668..7ec51976ec99 100644
--- a/drivers/iio/potentiometer/max5487.c
+++ b/drivers/iio/potentiometer/max5487.c
@@ -100,7 +100,6 @@ static int max5487_spi_probe(struct spi_device *spi)
 
 	indio_dev->info = &max5487_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = max5487_channels;
 	indio_dev->num_channels = ARRAY_SIZE(max5487_channels);
diff --git a/drivers/iio/potentiometer/mcp4018.c b/drivers/iio/potentiometer/mcp4018.c
index 62151b2a2b12..fd0579ad3c83 100644
--- a/drivers/iio/potentiometer/mcp4018.c
+++ b/drivers/iio/potentiometer/mcp4018.c
@@ -165,7 +165,6 @@ static int mcp4018_probe(struct i2c_client *client)
 	if (!data->cfg)
 		data->cfg = &mcp4018_cfg[i2c_match_id(mcp4018_id, client)->driver_data];
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &mcp4018_info;
 	indio_dev->channels = &mcp4018_channel;
 	indio_dev->num_channels = 1;
diff --git a/drivers/iio/potentiometer/mcp41010.c b/drivers/iio/potentiometer/mcp41010.c
index 2368b39debf5..79ccac6d4be0 100644
--- a/drivers/iio/potentiometer/mcp41010.c
+++ b/drivers/iio/potentiometer/mcp41010.c
@@ -5,7 +5,7 @@
  * Copyright (c) 2018 Chris Coffey <cmc@babblebit.net>
  * Based on: Slawomir Stepien's code from mcp4131.c
  *
- * Datasheet: http://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
+ * Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
  *
  * DEVID	#Wipers	#Positions	Resistance (kOhm)
  * mcp41010	1	256		10
@@ -152,7 +152,6 @@ static int mcp41010_probe(struct spi_device *spi)
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &mcp41010_info;
 	indio_dev->channels = mcp41010_channels;
 	indio_dev->num_channels = data->cfg->wipers;
diff --git a/drivers/iio/potentiometer/mcp4131.c b/drivers/iio/potentiometer/mcp4131.c
index 98df91e97f2f..2923ce250fc3 100644
--- a/drivers/iio/potentiometer/mcp4131.c
+++ b/drivers/iio/potentiometer/mcp4131.c
@@ -5,7 +5,7 @@
  * Copyright (c) 2016 Slawomir Stepien
  * Based on: Peter Rosin's code from mcp4531.c
  *
- * Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22060b.pdf
+ * Datasheet: https://ww1.microchip.com/downloads/en/DeviceDoc/22060b.pdf
  *
  * DEVID	#Wipers	#Positions	Resistor Opts (kOhm)
  * mcp4131	1	129		5, 10, 50, 100
@@ -260,7 +260,6 @@ static int mcp4131_probe(struct spi_device *spi)
 
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &mcp4131_info;
 	indio_dev->channels = mcp4131_channels;
 	indio_dev->num_channels = data->cfg->wipers;
diff --git a/drivers/iio/potentiometer/mcp4531.c b/drivers/iio/potentiometer/mcp4531.c
index d71a22d71a30..95efc4b40514 100644
--- a/drivers/iio/potentiometer/mcp4531.c
+++ b/drivers/iio/potentiometer/mcp4531.c
@@ -375,7 +375,6 @@ static int mcp4531_probe(struct i2c_client *client)
 	if (!data->cfg)
 		data->cfg = &mcp4531_cfg[i2c_match_id(mcp4531_id, client)->driver_data];
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &mcp4531_info;
 	indio_dev->channels = mcp4531_channels;
 	indio_dev->num_channels = data->cfg->wipers;
diff --git a/drivers/iio/potentiometer/tpl0102.c b/drivers/iio/potentiometer/tpl0102.c
index a0a07e47f13f..d996dc367fb7 100644
--- a/drivers/iio/potentiometer/tpl0102.c
+++ b/drivers/iio/potentiometer/tpl0102.c
@@ -140,7 +140,6 @@ static int tpl0102_probe(struct i2c_client *client,
 		return PTR_ERR(data->regmap);
 	}
 
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &tpl0102_info;
 	indio_dev->channels = tpl0102_channels;
 	indio_dev->num_channels = data->cfg->wipers;
diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c
index 2cb11da18e0f..67ae635a05f3 100644
--- a/drivers/iio/potentiostat/lmp91000.c
+++ b/drivers/iio/potentiostat/lmp91000.c
@@ -278,17 +278,8 @@ static const struct iio_trigger_ops lmp91000_trigger_ops = {
 static int lmp91000_buffer_postenable(struct iio_dev *indio_dev)
 {
 	struct lmp91000_data *data = iio_priv(indio_dev);
-	int err;
 
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err)
-		return err;
-
-	err = iio_channel_start_all_cb(data->cb_buffer);
-	if (err)
-		iio_triggered_buffer_predisable(indio_dev);
-
-	return err;
+	return iio_channel_start_all_cb(data->cb_buffer);
 }
 
 static int lmp91000_buffer_predisable(struct iio_dev *indio_dev)
@@ -297,7 +288,7 @@ static int lmp91000_buffer_predisable(struct iio_dev *indio_dev)
 
 	iio_channel_stop_all_cb(data->cb_buffer);
 
-	return iio_triggered_buffer_predisable(indio_dev);
+	return 0;
 }
 
 static const struct iio_buffer_setup_ops lmp91000_buffer_setup_ops = {
@@ -321,7 +312,6 @@ static int lmp91000_probe(struct i2c_client *client,
 	indio_dev->channels = lmp91000_channels;
 	indio_dev->num_channels = ARRAY_SIZE(lmp91000_channels);
 	indio_dev->name = LMP91000_DRV_NAME;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	i2c_set_clientdata(client, indio_dev);
 
diff --git a/drivers/iio/pressure/abp060mg.c b/drivers/iio/pressure/abp060mg.c
index 267aad8af0a6..e1c3bdb371ee 100644
--- a/drivers/iio/pressure/abp060mg.c
+++ b/drivers/iio/pressure/abp060mg.c
@@ -194,7 +194,6 @@ static int abp060mg_probe(struct i2c_client *client,
 
 	abp060mg_init_device(indio_dev, cfg_id);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &abp060mg_info;
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index 126a56d31b6e..6b7da40f99c8 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -1004,7 +1004,6 @@ int bmp280_common_probe(struct device *dev,
 	mutex_init(&data->lock);
 	data->dev = dev;
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->channels = bmp280_channels;
 	indio_dev->info = &bmp280_info;
diff --git a/drivers/iio/pressure/cros_ec_baro.c b/drivers/iio/pressure/cros_ec_baro.c
index c079b8960082..f0938b6fbba0 100644
--- a/drivers/iio/pressure/cros_ec_baro.c
+++ b/drivers/iio/pressure/cros_ec_baro.c
@@ -96,8 +96,11 @@ static int cros_ec_baro_write(struct iio_dev *indio_dev,
 		/* Always roundup, so caller gets at least what it asks for. */
 		st->core.param.sensor_range.roundup = 1;
 
-		if (cros_ec_motion_send_host_cmd(&st->core, 0))
-			ret = -EIO;
+		ret = cros_ec_motion_send_host_cmd(&st->core, 0);
+		if (ret == 0) {
+			st->core.range_updated = true;
+			st->core.curr_range = val;
+		}
 		break;
 	default:
 		ret = cros_ec_sensors_core_write(&st->core, chan, val, val2,
@@ -199,6 +202,7 @@ MODULE_DEVICE_TABLE(platform, cros_ec_baro_ids);
 static struct platform_driver cros_ec_baro_platform_driver = {
 	.driver = {
 		.name	= "cros-ec-baro",
+		.pm	= &cros_ec_sensors_pm_ops,
 	},
 	.probe		= cros_ec_baro_probe,
 	.id_table	= cros_ec_baro_ids,
diff --git a/drivers/iio/pressure/dlhl60d.c b/drivers/iio/pressure/dlhl60d.c
index b8c99e7bd6cf..ade73267d5eb 100644
--- a/drivers/iio/pressure/dlhl60d.c
+++ b/drivers/iio/pressure/dlhl60d.c
@@ -5,7 +5,7 @@
  * Copyright (c) 2019 AVL DiTEST GmbH
  *   Tomislav Denis <tomislav.denis@avl.com>
  *
- * Datasheet: http://www.allsensors.com/cad/DS-0355_Rev_B.PDF
+ * Datasheet: https://www.allsensors.com/cad/DS-0355_Rev_B.PDF
  */
 
 #include <linux/module.h>
@@ -311,8 +311,6 @@ static int dlh_probe(struct i2c_client *client,
 	st->use_interrupt = false;
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
-	indio_dev->dev.of_node = client->dev.of_node;
 	indio_dev->info = &dlh_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels =  dlh_channels;
diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c
index 2c1943bbc433..0730380ceb69 100644
--- a/drivers/iio/pressure/dps310.c
+++ b/drivers/iio/pressure/dps310.c
@@ -732,7 +732,6 @@ static int dps310_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	iio->dev.parent = &client->dev;
 	iio->name = id->name;
 	iio->channels = dps310_channels;
 	iio->num_channels = ARRAY_SIZE(dps310_channels);
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index 5e6663f757ae..5c458788f346 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -283,7 +283,6 @@ static int hid_press_probe(struct platform_device *pdev)
 
 	indio_dev->num_channels =
 				ARRAY_SIZE(press_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &press_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/pressure/hp03.c b/drivers/iio/pressure/hp03.c
index 026ba15ef68f..e40b1d7dc129 100644
--- a/drivers/iio/pressure/hp03.c
+++ b/drivers/iio/pressure/hp03.c
@@ -224,7 +224,6 @@ static int hp03_probe(struct i2c_client *client,
 	priv->client = client;
 	mutex_init(&priv->lock);
 
-	indio_dev->dev.parent = dev;
 	indio_dev->name = id->name;
 	indio_dev->channels = hp03_channels;
 	indio_dev->num_channels = ARRAY_SIZE(hp03_channels);
diff --git a/drivers/iio/pressure/hp206c.c b/drivers/iio/pressure/hp206c.c
index 1f931f5b7a65..986b7a59712e 100644
--- a/drivers/iio/pressure/hp206c.c
+++ b/drivers/iio/pressure/hp206c.c
@@ -378,7 +378,6 @@ static int hp206c_probe(struct i2c_client *client,
 
 	indio_dev->info = &hp206c_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = hp206c_channels;
 	indio_dev->num_channels = ARRAY_SIZE(hp206c_channels);
diff --git a/drivers/iio/pressure/icp10100.c b/drivers/iio/pressure/icp10100.c
index 06cb5b63a189..90c0df068bbb 100644
--- a/drivers/iio/pressure/icp10100.c
+++ b/drivers/iio/pressure/icp10100.c
@@ -545,7 +545,6 @@ static int icp10100_probe(struct i2c_client *client,
 		return -ENOMEM;
 
 	i2c_set_clientdata(client, indio_dev);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = client->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = icp10100_channels;
diff --git a/drivers/iio/pressure/mpl115.c b/drivers/iio/pressure/mpl115.c
index ca81a3dc5646..81f288312a28 100644
--- a/drivers/iio/pressure/mpl115.c
+++ b/drivers/iio/pressure/mpl115.c
@@ -160,7 +160,6 @@ int mpl115_probe(struct device *dev, const char *name,
 
 	indio_dev->info = &mpl115_info;
 	indio_dev->name = name;
-	indio_dev->dev.parent = dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mpl115_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mpl115_channels);
diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c
index d066f3c5a8a6..ccdb0b70e48c 100644
--- a/drivers/iio/pressure/mpl3115.c
+++ b/drivers/iio/pressure/mpl3115.c
@@ -241,7 +241,6 @@ static int mpl3115_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	indio_dev->info = &mpl3115_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mpl3115_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mpl3115_channels);
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index f5db9fa086f3..214b0d25f598 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -440,7 +440,6 @@ int ms5611_probe(struct iio_dev *indio_dev, struct device *dev,
 	st->pressure_osr =
 		&ms5611_avail_pressure_osr[ARRAY_SIZE(ms5611_avail_pressure_osr)
 					   - 1];
-	indio_dev->dev.parent = dev;
 	indio_dev->name = name;
 	indio_dev->info = &ms5611_info;
 	indio_dev->channels = ms5611_channels;
diff --git a/drivers/iio/pressure/ms5637.c b/drivers/iio/pressure/ms5637.c
index f49c7003c72a..05e0ef7260d5 100644
--- a/drivers/iio/pressure/ms5637.c
+++ b/drivers/iio/pressure/ms5637.c
@@ -152,7 +152,6 @@ static int ms5637_probe(struct i2c_client *client,
 
 	indio_dev->info = &ms5637_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ms5637_channels;
 	indio_dev->num_channels = ARRAY_SIZE(ms5637_channels);
diff --git a/drivers/iio/pressure/st_pressure_buffer.c b/drivers/iio/pressure/st_pressure_buffer.c
index 418dbf9e6e1e..7cf6f06797e1 100644
--- a/drivers/iio/pressure/st_pressure_buffer.c
+++ b/drivers/iio/pressure/st_pressure_buffer.c
@@ -31,34 +31,12 @@ int st_press_trig_set_state(struct iio_trigger *trig, bool state)
 
 static int st_press_buffer_postenable(struct iio_dev *indio_dev)
 {
-	int err;
-
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err < 0)
-		return err;
-
-	err = st_sensors_set_enable(indio_dev, true);
-	if (err < 0)
-		goto st_press_buffer_predisable;
-
-	return 0;
-
-st_press_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
-	return err;
+	return st_sensors_set_enable(indio_dev, true);
 }
 
 static int st_press_buffer_predisable(struct iio_dev *indio_dev)
 {
-	int err, err2;
-
-	err = st_sensors_set_enable(indio_dev, false);
-
-	err2 = iio_triggered_buffer_predisable(indio_dev);
-	if (!err)
-		err = err2;
-
-	return err;
+	return st_sensors_set_enable(indio_dev, false);
 }
 
 static const struct iio_buffer_setup_ops st_press_buffer_setup_ops = {
diff --git a/drivers/iio/pressure/t5403.c b/drivers/iio/pressure/t5403.c
index 22abd28071b7..685fcf65334f 100644
--- a/drivers/iio/pressure/t5403.c
+++ b/drivers/iio/pressure/t5403.c
@@ -236,7 +236,6 @@ static int t5403_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	indio_dev->info = &t5403_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = t5403_channels;
 	indio_dev->num_channels = ARRAY_SIZE(t5403_channels);
diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index 799a8dc3e248..2cecbe0adb3f 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -1244,19 +1244,17 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev)
 	const struct zpa2326_private *priv = iio_priv(indio_dev);
 	int                           err;
 
-	/* Plug our own trigger event handler. */
-	err = iio_triggered_buffer_postenable(indio_dev);
-	if (err)
-		goto err;
-
 	if (!priv->waken) {
 		/*
 		 * We were already power supplied. Just clear hardware FIFO to
 		 * get rid of samples acquired during previous rounds (if any).
 		 */
 		err = zpa2326_clear_fifo(indio_dev, 0);
-		if (err)
-			goto err_buffer_predisable;
+		if (err) {
+			zpa2326_err(indio_dev,
+				    "failed to enable buffering (%d)", err);
+			return err;
+		}
 	}
 
 	if (!iio_trigger_using_own(indio_dev) && priv->waken) {
@@ -1265,18 +1263,14 @@ static int zpa2326_postenable_buffer(struct iio_dev *indio_dev)
 		 * powered up: reconfigure one-shot mode.
 		 */
 		err = zpa2326_config_oneshot(indio_dev, priv->irq);
-		if (err)
-			goto err_buffer_predisable;
+		if (err) {
+			zpa2326_err(indio_dev,
+				    "failed to enable buffering (%d)", err);
+			return err;
+		}
 	}
 
 	return 0;
-
-err_buffer_predisable:
-	iio_triggered_buffer_predisable(indio_dev);
-err:
-	zpa2326_err(indio_dev, "failed to enable buffering (%d)", err);
-
-	return err;
 }
 
 static int zpa2326_postdisable_buffer(struct iio_dev *indio_dev)
@@ -1289,7 +1283,6 @@ static int zpa2326_postdisable_buffer(struct iio_dev *indio_dev)
 static const struct iio_buffer_setup_ops zpa2326_buffer_setup_ops = {
 	.preenable   = zpa2326_preenable_buffer,
 	.postenable  = zpa2326_postenable_buffer,
-	.predisable  = iio_triggered_buffer_predisable,
 	.postdisable = zpa2326_postdisable_buffer
 };
 
@@ -1603,7 +1596,6 @@ static struct iio_dev *zpa2326_create_managed_iiodev(struct device *device,
 
 	/* Setup for userspace synchronous on demand sampling. */
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = device;
 	indio_dev->channels = zpa2326_channels;
 	indio_dev->num_channels = ARRAY_SIZE(zpa2326_channels);
 	indio_dev->name = name;
diff --git a/drivers/iio/proximity/as3935.c b/drivers/iio/proximity/as3935.c
index bac9a433dd19..c339e7339ec8 100644
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -399,7 +399,6 @@ static int as3935_probe(struct spi_device *spi)
 		return -EINVAL;
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = spi_get_device_id(spi)->name;
 	indio_dev->channels = as3935_channels;
 	indio_dev->num_channels = ARRAY_SIZE(as3935_channels);
diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c
index 5ae549075b27..90e76451c972 100644
--- a/drivers/iio/proximity/isl29501.c
+++ b/drivers/iio/proximity/isl29501.c
@@ -972,7 +972,6 @@ static int isl29501_probe(struct i2c_client *client,
 		return ret;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = isl29501_channels;
 	indio_dev->num_channels = ARRAY_SIZE(isl29501_channels);
 	indio_dev->name = client->name;
diff --git a/drivers/iio/proximity/mb1232.c b/drivers/iio/proximity/mb1232.c
index 166b3e6d7db8..654564c45248 100644
--- a/drivers/iio/proximity/mb1232.c
+++ b/drivers/iio/proximity/mb1232.c
@@ -200,7 +200,6 @@ static int mb1232_probe(struct i2c_client *client,
 
 	indio_dev->info = &mb1232_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = mb1232_channels;
 	indio_dev->num_channels = ARRAY_SIZE(mb1232_channels);
diff --git a/drivers/iio/proximity/ping.c b/drivers/iio/proximity/ping.c
index 2e99eeb27f2e..1283ac1c2e03 100644
--- a/drivers/iio/proximity/ping.c
+++ b/drivers/iio/proximity/ping.c
@@ -309,7 +309,6 @@ static int ping_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = "ping";
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &ping_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ping_chan_spec;
diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 5b369645ef49..a8e716dbd24e 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -270,7 +270,6 @@ static int lidar_probe(struct i2c_client *client,
 	indio_dev->name = LIDAR_DRV_NAME;
 	indio_dev->channels = lidar_channels;
 	indio_dev->num_channels = ARRAY_SIZE(lidar_channels);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
 	i2c_set_clientdata(client, indio_dev);
diff --git a/drivers/iio/proximity/rfd77402.c b/drivers/iio/proximity/rfd77402.c
index 36480c0100a7..7a0472323f17 100644
--- a/drivers/iio/proximity/rfd77402.c
+++ b/drivers/iio/proximity/rfd77402.c
@@ -274,7 +274,6 @@ static int rfd77402_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &rfd77402_info;
 	indio_dev->channels = rfd77402_channels;
 	indio_dev->num_channels = ARRAY_SIZE(rfd77402_channels);
diff --git a/drivers/iio/proximity/srf04.c b/drivers/iio/proximity/srf04.c
index 568b76e06385..420c37c72de4 100644
--- a/drivers/iio/proximity/srf04.c
+++ b/drivers/iio/proximity/srf04.c
@@ -5,7 +5,7 @@
  * Copyright (c) 2017 Andreas Klinger <ak@it-klinger.de>
  *
  * For details about the device see:
- * http://www.robot-electronics.co.uk/htm/srf04tech.htm
+ * https://www.robot-electronics.co.uk/htm/srf04tech.htm
  *
  * the measurement cycle as timing diagram looks like:
  *
@@ -317,7 +317,6 @@ static int srf04_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, indio_dev);
 
 	indio_dev->name = "srf04";
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &srf04_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = srf04_chan_spec;
diff --git a/drivers/iio/proximity/srf08.c b/drivers/iio/proximity/srf08.c
index b23ce446b7be..70beac5c9c1d 100644
--- a/drivers/iio/proximity/srf08.c
+++ b/drivers/iio/proximity/srf08.c
@@ -7,9 +7,9 @@
  * Copyright (c) 2016, 2017 Andreas Klinger <ak@it-klinger.de>
  *
  * For details about the device see:
- * http://www.robot-electronics.co.uk/htm/srf08tech.html
- * http://www.robot-electronics.co.uk/htm/srf10tech.htm
- * http://www.robot-electronics.co.uk/htm/srf02tech.htm
+ * https://www.robot-electronics.co.uk/htm/srf08tech.html
+ * https://www.robot-electronics.co.uk/htm/srf10tech.htm
+ * https://www.robot-electronics.co.uk/htm/srf02tech.htm
  */
 
 #include <linux/err.h>
@@ -483,7 +483,6 @@ static int srf08_probe(struct i2c_client *client,
 	}
 
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = srf08_channels;
 	indio_dev->num_channels = ARRAY_SIZE(srf08_channels);
diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
index d161f3061e35..dc2e11b43431 100644
--- a/drivers/iio/proximity/sx9310.c
+++ b/drivers/iio/proximity/sx9310.c
@@ -736,8 +736,6 @@ static int sx9310_buffer_postdisable(struct iio_dev *indio_dev)
 
 static const struct iio_buffer_setup_ops sx9310_buffer_setup_ops = {
 	.preenable = sx9310_buffer_preenable,
-	.postenable = iio_triggered_buffer_postenable,
-	.predisable = iio_triggered_buffer_predisable,
 	.postdisable = sx9310_buffer_postdisable,
 };
 
@@ -931,7 +929,6 @@ static int sx9310_probe(struct i2c_client *client,
 		return ret;
 
 	ACPI_COMPANION_SET(&indio_dev->dev, ACPI_COMPANION(&client->dev));
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->channels = sx9310_channels;
 	indio_dev->num_channels = ARRAY_SIZE(sx9310_channels);
 	indio_dev->info = &sx9310_info;
diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 287d288e40c2..acb821cbad46 100644
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -680,10 +680,6 @@ static int sx9500_buffer_postenable(struct iio_dev *indio_dev)
 	struct sx9500_data *data = iio_priv(indio_dev);
 	int ret = 0, i;
 
-	ret = iio_triggered_buffer_postenable(indio_dev);
-	if (ret)
-		return ret;
-
 	mutex_lock(&data->mutex);
 
 	for (i = 0; i < SX9500_NUM_CHANNELS; i++)
@@ -700,9 +696,6 @@ static int sx9500_buffer_postenable(struct iio_dev *indio_dev)
 
 	mutex_unlock(&data->mutex);
 
-	if (ret)
-		iio_triggered_buffer_predisable(indio_dev);
-
 	return ret;
 }
 
@@ -727,8 +720,6 @@ static int sx9500_buffer_predisable(struct iio_dev *indio_dev)
 
 	mutex_unlock(&data->mutex);
 
-	iio_triggered_buffer_predisable(indio_dev);
-
 	return ret;
 }
 
@@ -931,7 +922,6 @@ static int sx9500_probe(struct i2c_client *client,
 	if (IS_ERR(data->regmap))
 		return PTR_ERR(data->regmap);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = SX9500_DRIVER_NAME;
 	indio_dev->channels = sx9500_channels;
 	indio_dev->num_channels = ARRAY_SIZE(sx9500_channels);
diff --git a/drivers/iio/proximity/vcnl3020.c b/drivers/iio/proximity/vcnl3020.c
index 9ff1a164c2e6..37264f801ad0 100644
--- a/drivers/iio/proximity/vcnl3020.c
+++ b/drivers/iio/proximity/vcnl3020.c
@@ -226,7 +226,6 @@ static int vcnl3020_probe(struct i2c_client *client)
 	if (rc)
 		return rc;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->info = &vcnl3020_info;
 	indio_dev->channels = vcnl3020_channels;
 	indio_dev->num_channels = ARRAY_SIZE(vcnl3020_channels);
diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c
index b48216cc1858..5fbda9475ba9 100644
--- a/drivers/iio/proximity/vl53l0x-i2c.c
+++ b/drivers/iio/proximity/vl53l0x-i2c.c
@@ -134,7 +134,6 @@ static int vl53l0x_probe(struct i2c_client *client)
 				     I2C_FUNC_SMBUS_BYTE_DATA))
 		return -EOPNOTSUPP;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = "vl53l0x";
 	indio_dev->info = &vl53l0x_info;
 	indio_dev->channels = vl53l0x_channels;
diff --git a/drivers/iio/resolver/ad2s1200.c b/drivers/iio/resolver/ad2s1200.c
index a391f46ee06b..6007abad116b 100644
--- a/drivers/iio/resolver/ad2s1200.c
+++ b/drivers/iio/resolver/ad2s1200.c
@@ -157,7 +157,6 @@ static int ad2s1200_probe(struct spi_device *spi)
 		return PTR_ERR(st->rdvel);
 	}
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &ad2s1200_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = ad2s1200_channels;
diff --git a/drivers/iio/resolver/ad2s90.c b/drivers/iio/resolver/ad2s90.c
index a41f5cb10da5..d6a91f137e13 100644
--- a/drivers/iio/resolver/ad2s90.c
+++ b/drivers/iio/resolver/ad2s90.c
@@ -94,7 +94,6 @@ static int ad2s90_probe(struct spi_device *spi)
 
 	mutex_init(&st->lock);
 	st->sdev = spi;
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->info = &ad2s90_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = &ad2s90_chan;
diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index 8d1f434f109d..81688f1b932f 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -223,7 +223,6 @@ static int hid_temperature_probe(struct platform_device *pdev)
 
 	indio_dev->channels = temp_chans;
 	indio_dev->num_channels = ARRAY_SIZE(temperature_channels);
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->info = &temperature_info;
 	indio_dev->name = name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
diff --git a/drivers/iio/temperature/iqs620at-temp.c b/drivers/iio/temperature/iqs620at-temp.c
index 3fd52b3eb030..fe126e1fb783 100644
--- a/drivers/iio/temperature/iqs620at-temp.c
+++ b/drivers/iio/temperature/iqs620at-temp.c
@@ -74,7 +74,6 @@ static int iqs620_temp_probe(struct platform_device *pdev)
 	iio_device_set_drvdata(indio_dev, iqs62x);
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &pdev->dev;
 	indio_dev->channels = iqs620_temp_channels;
 	indio_dev->num_channels = ARRAY_SIZE(iqs620_temp_channels);
 	indio_dev->name = iqs62x->dev_desc->dev_name;
diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c
index 8976e8d59826..55ff28a0f1c7 100644
--- a/drivers/iio/temperature/ltc2983.c
+++ b/drivers/iio/temperature/ltc2983.c
@@ -1500,7 +1500,6 @@ static int ltc2983_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
-	indio_dev->dev.parent = &spi->dev;
 	indio_dev->name = name;
 	indio_dev->num_channels = st->iio_channels;
 	indio_dev->channels = st->iio_chan;
diff --git a/drivers/iio/temperature/max31856.c b/drivers/iio/temperature/max31856.c
index b4c49a5d3685..1954322e43be 100644
--- a/drivers/iio/temperature/max31856.c
+++ b/drivers/iio/temperature/max31856.c
@@ -417,8 +417,6 @@ static int max31856_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, indio_dev);
 
 	indio_dev->info = &max31856_info;
-	indio_dev->dev.parent = &spi->dev;
-	indio_dev->dev.of_node = spi->dev.of_node;
 	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = max31856_channels;
diff --git a/drivers/iio/temperature/maxim_thermocouple.c b/drivers/iio/temperature/maxim_thermocouple.c
index 8d21116c7a22..0297e215b61a 100644
--- a/drivers/iio/temperature/maxim_thermocouple.c
+++ b/drivers/iio/temperature/maxim_thermocouple.c
@@ -244,7 +244,6 @@ static int maxim_thermocouple_probe(struct spi_device *spi)
 	indio_dev->available_scan_masks = chip->scan_masks;
 	indio_dev->num_channels = chip->num_channels;
 	indio_dev->modes = INDIO_DIRECT_MODE;
-	indio_dev->dev.parent = &spi->dev;
 
 	data = iio_priv(indio_dev);
 	data->spi = spi;
diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c
index b7c56ddf884f..ef0fec94d269 100644
--- a/drivers/iio/temperature/mlx90614.c
+++ b/drivers/iio/temperature/mlx90614.c
@@ -525,7 +525,6 @@ static int mlx90614_probe(struct i2c_client *client,
 
 	mlx90614_wakeup(data);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mlx90614_info;
diff --git a/drivers/iio/temperature/mlx90632.c b/drivers/iio/temperature/mlx90632.c
index eaca6ba06864..51b812bcff2e 100644
--- a/drivers/iio/temperature/mlx90632.c
+++ b/drivers/iio/temperature/mlx90632.c
@@ -164,8 +164,8 @@ static s32 mlx90632_pwr_continuous(struct regmap *regmap)
 }
 
 /**
- * mlx90632_perform_measurement - Trigger and retrieve current measurement cycle
- * @*data: pointer to mlx90632_data object containing regmap information
+ * mlx90632_perform_measurement() - Trigger and retrieve current measurement cycle
+ * @data: pointer to mlx90632_data object containing regmap information
  *
  * Perform a measurement and return latest measurement cycle position reported
  * by sensor. This is a blocking function for 500ms, as that is default sensor
@@ -645,7 +645,6 @@ static int mlx90632_probe(struct i2c_client *client,
 	mlx90632->regmap = regmap;
 
 	mutex_init(&mlx90632->lock);
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = id->name;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &mlx90632_info;
diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c
index cc45d8345eb9..54976c7dad92 100644
--- a/drivers/iio/temperature/tmp006.c
+++ b/drivers/iio/temperature/tmp006.c
@@ -216,7 +216,6 @@ static int tmp006_probe(struct i2c_client *client,
 	i2c_set_clientdata(client, indio_dev);
 	data->client = client;
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = dev_name(&client->dev);
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &tmp006_info;
diff --git a/drivers/iio/temperature/tmp007.c b/drivers/iio/temperature/tmp007.c
index 7df234d96f94..f90fe9e5617b 100644
--- a/drivers/iio/temperature/tmp007.c
+++ b/drivers/iio/temperature/tmp007.c
@@ -463,7 +463,6 @@ static int tmp007_probe(struct i2c_client *client,
 	data->client = client;
 	mutex_init(&data->lock);
 
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->name = "tmp007";
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &tmp007_info;
diff --git a/drivers/iio/temperature/tsys01.c b/drivers/iio/temperature/tsys01.c
index d41f050c2fea..2c631a1ca33b 100644
--- a/drivers/iio/temperature/tsys01.c
+++ b/drivers/iio/temperature/tsys01.c
@@ -160,7 +160,6 @@ static int tsys01_probe(struct iio_dev *indio_dev, struct device *dev)
 
 	indio_dev->info = &tsys01_info;
 	indio_dev->name = dev->driver->name;
-	indio_dev->dev.parent = dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = tsys01_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tsys01_channels);
diff --git a/drivers/iio/temperature/tsys02d.c b/drivers/iio/temperature/tsys02d.c
index 6735af400b22..fc96e5f9d3fc 100644
--- a/drivers/iio/temperature/tsys02d.c
+++ b/drivers/iio/temperature/tsys02d.c
@@ -149,7 +149,6 @@ static int tsys02d_probe(struct i2c_client *client,
 
 	indio_dev->info = &tsys02d_info;
 	indio_dev->name = id->name;
-	indio_dev->dev.parent = &client->dev;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = tsys02d_channels;
 	indio_dev->num_channels = ARRAY_SIZE(tsys02d_channels);
diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index 7d8962d6566a..3aa9e8bba005 100644
--- a/drivers/iio/trigger/stm32-timer-trigger.c
+++ b/drivers/iio/trigger/stm32-timer-trigger.c
@@ -723,12 +723,10 @@ static struct stm32_timer_trigger *stm32_setup_counter_device(struct device *dev
 		return NULL;
 
 	indio_dev->name = dev_name(dev);
-	indio_dev->dev.parent = dev;
 	indio_dev->info = &stm32_trigger_info;
 	indio_dev->modes = INDIO_HARDWARE_TRIGGERED;
 	indio_dev->num_channels = 1;
 	indio_dev->channels = &stm32_trigger_channel;
-	indio_dev->dev.of_node = dev->of_node;
 
 	ret = devm_iio_device_register(dev, indio_dev);
 	if (ret)
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index a83f9eb86bfe..91b023341b77 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -37,14 +37,6 @@ config INFINIBAND_USER_ACCESS
 	  libibverbs, libibcm and a hardware driver library from
 	  rdma-core <https://github.com/linux-rdma/rdma-core>.
 
-config INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI
-	bool "Allow experimental legacy verbs in new ioctl uAPI  (EXPERIMENTAL)"
-	depends on INFINIBAND_USER_ACCESS
-	help
-	  IOCTL based uAPI support for Infiniband is enabled by default for
-	  new verbs only. This allows userspace to invoke the IOCTL based uAPI
-	  for current legacy verbs too.
-
 config INFINIBAND_USER_MEM
 	bool
 	depends on INFINIBAND_USER_ACCESS != n
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index a670209bbce6..ffad73bb40ff 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -1054,7 +1054,7 @@ int ib_get_cached_pkey(struct ib_device *device,
 
 	cache = device->port_data[port_num].cache.pkey;
 
-	if (index < 0 || index >= cache->table_len)
+	if (!cache || index < 0 || index >= cache->table_len)
 		ret = -EINVAL;
 	else
 		*pkey = cache->table[index];
@@ -1099,6 +1099,10 @@ int ib_find_cached_pkey(struct ib_device *device,
 	read_lock_irqsave(&device->cache_lock, flags);
 
 	cache = device->port_data[port_num].cache.pkey;
+	if (!cache) {
+		ret = -EINVAL;
+		goto err;
+	}
 
 	*index = -1;
 
@@ -1117,6 +1121,7 @@ int ib_find_cached_pkey(struct ib_device *device,
 		ret = 0;
 	}
 
+err:
 	read_unlock_irqrestore(&device->cache_lock, flags);
 
 	return ret;
@@ -1139,6 +1144,10 @@ int ib_find_exact_cached_pkey(struct ib_device *device,
 	read_lock_irqsave(&device->cache_lock, flags);
 
 	cache = device->port_data[port_num].cache.pkey;
+	if (!cache) {
+		ret = -EINVAL;
+		goto err;
+	}
 
 	*index = -1;
 
@@ -1149,6 +1158,7 @@ int ib_find_exact_cached_pkey(struct ib_device *device,
 			break;
 		}
 
+err:
 	read_unlock_irqrestore(&device->cache_lock, flags);
 
 	return ret;
@@ -1425,23 +1435,26 @@ ib_cache_update(struct ib_device *device, u8 port, bool enforce_security)
 			goto err;
 	}
 
-	pkey_cache = kmalloc(struct_size(pkey_cache, table,
-					 tprops->pkey_tbl_len),
-			     GFP_KERNEL);
-	if (!pkey_cache) {
-		ret = -ENOMEM;
-		goto err;
-	}
+	if (tprops->pkey_tbl_len) {
+		pkey_cache = kmalloc(struct_size(pkey_cache, table,
+						 tprops->pkey_tbl_len),
+				     GFP_KERNEL);
+		if (!pkey_cache) {
+			ret = -ENOMEM;
+			goto err;
+		}
 
-	pkey_cache->table_len = tprops->pkey_tbl_len;
+		pkey_cache->table_len = tprops->pkey_tbl_len;
 
-	for (i = 0; i < pkey_cache->table_len; ++i) {
-		ret = ib_query_pkey(device, port, i, pkey_cache->table + i);
-		if (ret) {
-			dev_warn(&device->dev,
-				 "ib_query_pkey failed (%d) for index %d\n",
-				 ret, i);
-			goto err;
+		for (i = 0; i < pkey_cache->table_len; ++i) {
+			ret = ib_query_pkey(device, port, i,
+					    pkey_cache->table + i);
+			if (ret) {
+				dev_warn(&device->dev,
+					 "ib_query_pkey failed (%d) for index %d\n",
+					 ret, i);
+				goto err;
+			}
 		}
 	}
 
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index c30cf5307ce3..26de0dab60bb 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -428,19 +428,6 @@ static int cma_comp_exch(struct rdma_id_private *id_priv,
 	return ret;
 }
 
-static enum rdma_cm_state cma_exch(struct rdma_id_private *id_priv,
-				   enum rdma_cm_state exch)
-{
-	unsigned long flags;
-	enum rdma_cm_state old;
-
-	spin_lock_irqsave(&id_priv->lock, flags);
-	old = id_priv->state;
-	id_priv->state = exch;
-	spin_unlock_irqrestore(&id_priv->lock, flags);
-	return old;
-}
-
 static inline u8 cma_get_ip_ver(const struct cma_hdr *hdr)
 {
 	return hdr->ip_version >> 4;
@@ -1829,23 +1816,11 @@ static void cma_leave_mc_groups(struct rdma_id_private *id_priv)
 	}
 }
 
-void rdma_destroy_id(struct rdma_cm_id *id)
+static void _destroy_id(struct rdma_id_private *id_priv,
+			enum rdma_cm_state state)
 {
-	struct rdma_id_private *id_priv;
-	enum rdma_cm_state state;
-
-	id_priv = container_of(id, struct rdma_id_private, id);
-	trace_cm_id_destroy(id_priv);
-	state = cma_exch(id_priv, RDMA_CM_DESTROYING);
 	cma_cancel_operation(id_priv, state);
 
-	/*
-	 * Wait for any active callback to finish.  New callbacks will find
-	 * the id_priv state set to destroying and abort.
-	 */
-	mutex_lock(&id_priv->handler_mutex);
-	mutex_unlock(&id_priv->handler_mutex);
-
 	rdma_restrack_del(&id_priv->res);
 	if (id_priv->cma_dev) {
 		if (rdma_cap_ib_cm(id_priv->id.device, 1)) {
@@ -1874,6 +1849,42 @@ void rdma_destroy_id(struct rdma_cm_id *id)
 	put_net(id_priv->id.route.addr.dev_addr.net);
 	kfree(id_priv);
 }
+
+/*
+ * destroy an ID from within the handler_mutex. This ensures that no other
+ * handlers can start running concurrently.
+ */
+static void destroy_id_handler_unlock(struct rdma_id_private *id_priv)
+	__releases(&idprv->handler_mutex)
+{
+	enum rdma_cm_state state;
+	unsigned long flags;
+
+	trace_cm_id_destroy(id_priv);
+
+	/*
+	 * Setting the state to destroyed under the handler mutex provides a
+	 * fence against calling handler callbacks. If this is invoked due to
+	 * the failure of a handler callback then it guarentees that no future
+	 * handlers will be called.
+	 */
+	lockdep_assert_held(&id_priv->handler_mutex);
+	spin_lock_irqsave(&id_priv->lock, flags);
+	state = id_priv->state;
+	id_priv->state = RDMA_CM_DESTROYING;
+	spin_unlock_irqrestore(&id_priv->lock, flags);
+	mutex_unlock(&id_priv->handler_mutex);
+	_destroy_id(id_priv, state);
+}
+
+void rdma_destroy_id(struct rdma_cm_id *id)
+{
+	struct rdma_id_private *id_priv =
+		container_of(id, struct rdma_id_private, id);
+
+	mutex_lock(&id_priv->handler_mutex);
+	destroy_id_handler_unlock(id_priv);
+}
 EXPORT_SYMBOL(rdma_destroy_id);
 
 static int cma_rep_recv(struct rdma_id_private *id_priv)
@@ -1925,6 +1936,8 @@ static int cma_cm_event_handler(struct rdma_id_private *id_priv,
 {
 	int ret;
 
+	lockdep_assert_held(&id_priv->handler_mutex);
+
 	trace_cm_event_handler(id_priv, event);
 	ret = id_priv->id.event_handler(&id_priv->id, event);
 	trace_cm_event_done(id_priv, event, ret);
@@ -1936,7 +1949,7 @@ static int cma_ib_handler(struct ib_cm_id *cm_id,
 {
 	struct rdma_id_private *id_priv = cm_id->context;
 	struct rdma_cm_event event = {};
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&id_priv->handler_mutex);
 	if ((ib_event->event != IB_CM_TIMEWAIT_EXIT &&
@@ -2005,14 +2018,12 @@ static int cma_ib_handler(struct ib_cm_id *cm_id,
 	if (ret) {
 		/* Destroy the CM ID by returning a non-zero value. */
 		id_priv->cm_id.ib = NULL;
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		mutex_unlock(&id_priv->handler_mutex);
-		rdma_destroy_id(&id_priv->id);
+		destroy_id_handler_unlock(id_priv);
 		return ret;
 	}
 out:
 	mutex_unlock(&id_priv->handler_mutex);
-	return ret;
+	return 0;
 }
 
 static struct rdma_id_private *
@@ -2174,7 +2185,7 @@ static int cma_ib_req_handler(struct ib_cm_id *cm_id,
 	mutex_lock(&listen_id->handler_mutex);
 	if (listen_id->state != RDMA_CM_LISTEN) {
 		ret = -ECONNABORTED;
-		goto err1;
+		goto err_unlock;
 	}
 
 	offset = cma_user_data_offset(listen_id);
@@ -2191,55 +2202,38 @@ static int cma_ib_req_handler(struct ib_cm_id *cm_id,
 	}
 	if (!conn_id) {
 		ret = -ENOMEM;
-		goto err1;
+		goto err_unlock;
 	}
 
 	mutex_lock_nested(&conn_id->handler_mutex, SINGLE_DEPTH_NESTING);
 	ret = cma_ib_acquire_dev(conn_id, listen_id, &req);
-	if (ret)
-		goto err2;
+	if (ret) {
+		destroy_id_handler_unlock(conn_id);
+		goto err_unlock;
+	}
 
 	conn_id->cm_id.ib = cm_id;
 	cm_id->context = conn_id;
 	cm_id->cm_handler = cma_ib_handler;
 
-	/*
-	 * Protect against the user destroying conn_id from another thread
-	 * until we're done accessing it.
-	 */
-	cma_id_get(conn_id);
 	ret = cma_cm_event_handler(conn_id, &event);
-	if (ret)
-		goto err3;
-	/*
-	 * Acquire mutex to prevent user executing rdma_destroy_id()
-	 * while we're accessing the cm_id.
-	 */
-	mutex_lock(&lock);
+	if (ret) {
+		/* Destroy the CM ID by returning a non-zero value. */
+		conn_id->cm_id.ib = NULL;
+		mutex_unlock(&listen_id->handler_mutex);
+		destroy_id_handler_unlock(conn_id);
+		goto net_dev_put;
+	}
+
 	if (cma_comp(conn_id, RDMA_CM_CONNECT) &&
 	    (conn_id->id.qp_type != IB_QPT_UD)) {
 		trace_cm_send_mra(cm_id->context);
 		ib_send_cm_mra(cm_id, CMA_CM_MRA_SETTING, NULL, 0);
 	}
-	mutex_unlock(&lock);
 	mutex_unlock(&conn_id->handler_mutex);
-	mutex_unlock(&listen_id->handler_mutex);
-	cma_id_put(conn_id);
-	if (net_dev)
-		dev_put(net_dev);
-	return 0;
 
-err3:
-	cma_id_put(conn_id);
-	/* Destroy the CM ID by returning a non-zero value. */
-	conn_id->cm_id.ib = NULL;
-err2:
-	cma_exch(conn_id, RDMA_CM_DESTROYING);
-	mutex_unlock(&conn_id->handler_mutex);
-err1:
+err_unlock:
 	mutex_unlock(&listen_id->handler_mutex);
-	if (conn_id)
-		rdma_destroy_id(&conn_id->id);
 
 net_dev_put:
 	if (net_dev)
@@ -2339,9 +2333,7 @@ static int cma_iw_handler(struct iw_cm_id *iw_id, struct iw_cm_event *iw_event)
 	if (ret) {
 		/* Destroy the CM ID by returning a non-zero value. */
 		id_priv->cm_id.iw = NULL;
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		mutex_unlock(&id_priv->handler_mutex);
-		rdma_destroy_id(&id_priv->id);
+		destroy_id_handler_unlock(id_priv);
 		return ret;
 	}
 
@@ -2388,16 +2380,16 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id,
 
 	ret = rdma_translate_ip(laddr, &conn_id->id.route.addr.dev_addr);
 	if (ret) {
-		mutex_unlock(&conn_id->handler_mutex);
-		rdma_destroy_id(new_cm_id);
-		goto out;
+		mutex_unlock(&listen_id->handler_mutex);
+		destroy_id_handler_unlock(conn_id);
+		return ret;
 	}
 
 	ret = cma_iw_acquire_dev(conn_id, listen_id);
 	if (ret) {
-		mutex_unlock(&conn_id->handler_mutex);
-		rdma_destroy_id(new_cm_id);
-		goto out;
+		mutex_unlock(&listen_id->handler_mutex);
+		destroy_id_handler_unlock(conn_id);
+		return ret;
 	}
 
 	conn_id->cm_id.iw = cm_id;
@@ -2407,25 +2399,16 @@ static int iw_conn_req_handler(struct iw_cm_id *cm_id,
 	memcpy(cma_src_addr(conn_id), laddr, rdma_addr_size(laddr));
 	memcpy(cma_dst_addr(conn_id), raddr, rdma_addr_size(raddr));
 
-	/*
-	 * Protect against the user destroying conn_id from another thread
-	 * until we're done accessing it.
-	 */
-	cma_id_get(conn_id);
 	ret = cma_cm_event_handler(conn_id, &event);
 	if (ret) {
 		/* User wants to destroy the CM ID */
 		conn_id->cm_id.iw = NULL;
-		cma_exch(conn_id, RDMA_CM_DESTROYING);
-		mutex_unlock(&conn_id->handler_mutex);
 		mutex_unlock(&listen_id->handler_mutex);
-		cma_id_put(conn_id);
-		rdma_destroy_id(&conn_id->id);
+		destroy_id_handler_unlock(conn_id);
 		return ret;
 	}
 
 	mutex_unlock(&conn_id->handler_mutex);
-	cma_id_put(conn_id);
 
 out:
 	mutex_unlock(&listen_id->handler_mutex);
@@ -2482,6 +2465,10 @@ static int cma_listen_handler(struct rdma_cm_id *id,
 {
 	struct rdma_id_private *id_priv = id->context;
 
+	/* Listening IDs are always destroyed on removal */
+	if (event->event == RDMA_CM_EVENT_DEVICE_REMOVAL)
+		return -1;
+
 	id->context = id_priv->id.context;
 	id->event_handler = id_priv->id.event_handler;
 	trace_cm_event_handler(id_priv, event);
@@ -2657,21 +2644,21 @@ static void cma_work_handler(struct work_struct *_work)
 {
 	struct cma_work *work = container_of(_work, struct cma_work, work);
 	struct rdma_id_private *id_priv = work->id;
-	int destroy = 0;
 
 	mutex_lock(&id_priv->handler_mutex);
 	if (!cma_comp_exch(id_priv, work->old_state, work->new_state))
-		goto out;
+		goto out_unlock;
 
 	if (cma_cm_event_handler(id_priv, &work->event)) {
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		destroy = 1;
+		cma_id_put(id_priv);
+		destroy_id_handler_unlock(id_priv);
+		goto out_free;
 	}
-out:
+
+out_unlock:
 	mutex_unlock(&id_priv->handler_mutex);
 	cma_id_put(id_priv);
-	if (destroy)
-		rdma_destroy_id(&id_priv->id);
+out_free:
 	kfree(work);
 }
 
@@ -2679,23 +2666,22 @@ static void cma_ndev_work_handler(struct work_struct *_work)
 {
 	struct cma_ndev_work *work = container_of(_work, struct cma_ndev_work, work);
 	struct rdma_id_private *id_priv = work->id;
-	int destroy = 0;
 
 	mutex_lock(&id_priv->handler_mutex);
 	if (id_priv->state == RDMA_CM_DESTROYING ||
 	    id_priv->state == RDMA_CM_DEVICE_REMOVAL)
-		goto out;
+		goto out_unlock;
 
 	if (cma_cm_event_handler(id_priv, &work->event)) {
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		destroy = 1;
+		cma_id_put(id_priv);
+		destroy_id_handler_unlock(id_priv);
+		goto out_free;
 	}
 
-out:
+out_unlock:
 	mutex_unlock(&id_priv->handler_mutex);
 	cma_id_put(id_priv);
-	if (destroy)
-		rdma_destroy_id(&id_priv->id);
+out_free:
 	kfree(work);
 }
 
@@ -3171,9 +3157,7 @@ static void addr_handler(int status, struct sockaddr *src_addr,
 		event.event = RDMA_CM_EVENT_ADDR_RESOLVED;
 
 	if (cma_cm_event_handler(id_priv, &event)) {
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		mutex_unlock(&id_priv->handler_mutex);
-		rdma_destroy_id(&id_priv->id);
+		destroy_id_handler_unlock(id_priv);
 		return;
 	}
 out:
@@ -3790,7 +3774,7 @@ static int cma_sidr_rep_handler(struct ib_cm_id *cm_id,
 	struct rdma_cm_event event = {};
 	const struct ib_cm_sidr_rep_event_param *rep =
 				&ib_event->param.sidr_rep_rcvd;
-	int ret = 0;
+	int ret;
 
 	mutex_lock(&id_priv->handler_mutex);
 	if (id_priv->state != RDMA_CM_CONNECT)
@@ -3840,14 +3824,12 @@ static int cma_sidr_rep_handler(struct ib_cm_id *cm_id,
 	if (ret) {
 		/* Destroy the CM ID by returning a non-zero value. */
 		id_priv->cm_id.ib = NULL;
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		mutex_unlock(&id_priv->handler_mutex);
-		rdma_destroy_id(&id_priv->id);
+		destroy_id_handler_unlock(id_priv);
 		return ret;
 	}
 out:
 	mutex_unlock(&id_priv->handler_mutex);
-	return ret;
+	return 0;
 }
 
 static int cma_resolve_ib_udp(struct rdma_id_private *id_priv,
@@ -4372,9 +4354,7 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast)
 
 	rdma_destroy_ah_attr(&event.param.ud.ah_attr);
 	if (ret) {
-		cma_exch(id_priv, RDMA_CM_DESTROYING);
-		mutex_unlock(&id_priv->handler_mutex);
-		rdma_destroy_id(&id_priv->id);
+		destroy_id_handler_unlock(id_priv);
 		return 0;
 	}
 
@@ -4789,50 +4769,59 @@ free_cma_dev:
 	return ret;
 }
 
-static int cma_remove_id_dev(struct rdma_id_private *id_priv)
+static void cma_send_device_removal_put(struct rdma_id_private *id_priv)
 {
-	struct rdma_cm_event event = {};
+	struct rdma_cm_event event = { .event = RDMA_CM_EVENT_DEVICE_REMOVAL };
 	enum rdma_cm_state state;
-	int ret = 0;
-
-	/* Record that we want to remove the device */
-	state = cma_exch(id_priv, RDMA_CM_DEVICE_REMOVAL);
-	if (state == RDMA_CM_DESTROYING)
-		return 0;
+	unsigned long flags;
 
-	cma_cancel_operation(id_priv, state);
 	mutex_lock(&id_priv->handler_mutex);
+	/* Record that we want to remove the device */
+	spin_lock_irqsave(&id_priv->lock, flags);
+	state = id_priv->state;
+	if (state == RDMA_CM_DESTROYING || state == RDMA_CM_DEVICE_REMOVAL) {
+		spin_unlock_irqrestore(&id_priv->lock, flags);
+		mutex_unlock(&id_priv->handler_mutex);
+		cma_id_put(id_priv);
+		return;
+	}
+	id_priv->state = RDMA_CM_DEVICE_REMOVAL;
+	spin_unlock_irqrestore(&id_priv->lock, flags);
 
-	/* Check for destruction from another callback. */
-	if (!cma_comp(id_priv, RDMA_CM_DEVICE_REMOVAL))
-		goto out;
-
-	event.event = RDMA_CM_EVENT_DEVICE_REMOVAL;
-	ret = cma_cm_event_handler(id_priv, &event);
-out:
+	if (cma_cm_event_handler(id_priv, &event)) {
+		/*
+		 * At this point the ULP promises it won't call
+		 * rdma_destroy_id() concurrently
+		 */
+		cma_id_put(id_priv);
+		mutex_unlock(&id_priv->handler_mutex);
+		trace_cm_id_destroy(id_priv);
+		_destroy_id(id_priv, state);
+		return;
+	}
 	mutex_unlock(&id_priv->handler_mutex);
-	return ret;
+
+	/*
+	 * If this races with destroy then the thread that first assigns state
+	 * to a destroying does the cancel.
+	 */
+	cma_cancel_operation(id_priv, state);
+	cma_id_put(id_priv);
 }
 
 static void cma_process_remove(struct cma_device *cma_dev)
 {
-	struct rdma_id_private *id_priv;
-	int ret;
-
 	mutex_lock(&lock);
 	while (!list_empty(&cma_dev->id_list)) {
-		id_priv = list_entry(cma_dev->id_list.next,
-				     struct rdma_id_private, list);
+		struct rdma_id_private *id_priv = list_first_entry(
+			&cma_dev->id_list, struct rdma_id_private, list);
 
 		list_del(&id_priv->listen_list);
 		list_del_init(&id_priv->list);
 		cma_id_get(id_priv);
 		mutex_unlock(&lock);
 
-		ret = id_priv->internal_id ? 1 : cma_remove_id_dev(id_priv);
-		cma_id_put(id_priv);
-		if (ret)
-			rdma_destroy_id(&id_priv->id);
+		cma_send_device_removal_put(id_priv);
 
 		mutex_lock(&lock);
 	}
diff --git a/drivers/infiniband/core/counters.c b/drivers/infiniband/core/counters.c
index 738d1faf4bba..636166880442 100644
--- a/drivers/infiniband/core/counters.c
+++ b/drivers/infiniband/core/counters.c
@@ -8,7 +8,7 @@
 #include "core_priv.h"
 #include "restrack.h"
 
-#define ALL_AUTO_MODE_MASKS (RDMA_COUNTER_MASK_QP_TYPE)
+#define ALL_AUTO_MODE_MASKS (RDMA_COUNTER_MASK_QP_TYPE | RDMA_COUNTER_MASK_PID)
 
 static int __counter_set_mode(struct rdma_counter_mode *curr,
 			      enum rdma_nl_counter_mode new_mode,
@@ -149,23 +149,13 @@ static bool auto_mode_match(struct ib_qp *qp, struct rdma_counter *counter,
 	struct auto_mode_param *param = &counter->mode.param;
 	bool match = true;
 
-	/*
-	 * Ensure that counter belongs to the right PID.  This operation can
-	 * race with user space which kills the process and leaves QP and
-	 * counters orphans.
-	 *
-	 * It is not a big deal because exitted task will leave both QP and
-	 * counter in the same bucket of zombie process. Just ensure that
-	 * process is still alive before procedding.
-	 *
-	 */
-	if (task_pid_nr(counter->res.task) != task_pid_nr(qp->res.task) ||
-	    !task_pid_nr(qp->res.task))
-		return false;
-
 	if (auto_mask & RDMA_COUNTER_MASK_QP_TYPE)
 		match &= (param->qp_type == qp->qp_type);
 
+	if (auto_mask & RDMA_COUNTER_MASK_PID)
+		match &= (task_pid_nr(counter->res.task) ==
+			  task_pid_nr(qp->res.task));
+
 	return match;
 }
 
@@ -288,7 +278,7 @@ int rdma_counter_bind_qp_auto(struct ib_qp *qp, u8 port)
 	struct rdma_counter *counter;
 	int ret;
 
-	if (!qp->res.valid)
+	if (!qp->res.valid || rdma_is_kernel_res(&qp->res))
 		return 0;
 
 	if (!rdma_is_port_valid(dev, port))
@@ -483,7 +473,7 @@ int rdma_counter_bind_qpn(struct ib_device *dev, u8 port,
 		goto err;
 	}
 
-	if (counter->res.task != qp->res.task) {
+	if (rdma_is_kernel_res(&counter->res) != rdma_is_kernel_res(&qp->res)) {
 		ret = -EINVAL;
 		goto err_task;
 	}
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 905a2beaf885..ef0cd2998671 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -272,7 +272,6 @@ static void ib_device_check_mandatory(struct ib_device *device)
 	} mandatory_table[] = {
 		IB_MANDATORY_FUNC(query_device),
 		IB_MANDATORY_FUNC(query_port),
-		IB_MANDATORY_FUNC(query_pkey),
 		IB_MANDATORY_FUNC(alloc_pd),
 		IB_MANDATORY_FUNC(dealloc_pd),
 		IB_MANDATORY_FUNC(create_qp),
@@ -1183,6 +1182,8 @@ static void setup_dma_device(struct ib_device *device)
 	struct device *parent = device->dev.parent;
 
 	WARN_ON_ONCE(device->dma_device);
+
+#ifdef CONFIG_DMA_OPS
 	if (device->dev.dma_ops) {
 		/*
 		 * The caller provided custom DMA operations. Copy the
@@ -1203,7 +1204,9 @@ static void setup_dma_device(struct ib_device *device)
 			else
 				WARN_ON_ONCE(true);
 		}
-	} else {
+	} else
+#endif /* CONFIG_DMA_OPS */
+	{
 		/*
 		 * The caller did not provide custom DMA operations. Use the
 		 * DMA mapping operations of the parent device.
@@ -1339,6 +1342,10 @@ out:
 	return ret;
 }
 
+static void prevent_dealloc_device(struct ib_device *ib_dev)
+{
+}
+
 /**
  * ib_register_device - Register an IB device with IB core
  * @device: Device to register
@@ -1409,11 +1416,11 @@ int ib_register_device(struct ib_device *device, const char *name)
 		 * possibility for a parallel unregistration along with this
 		 * error flow. Since we have a refcount here we know any
 		 * parallel flow is stopped in disable_device and will see the
-		 * NULL pointers, causing the responsibility to
+		 * special dealloc_driver pointer, causing the responsibility to
 		 * ib_dealloc_device() to revert back to this thread.
 		 */
 		dealloc_fn = device->ops.dealloc_driver;
-		device->ops.dealloc_driver = NULL;
+		device->ops.dealloc_driver = prevent_dealloc_device;
 		ib_device_put(device);
 		__ib_unregister_device(device);
 		device->ops.dealloc_driver = dealloc_fn;
@@ -1462,7 +1469,8 @@ static void __ib_unregister_device(struct ib_device *ib_dev)
 	 * Drivers using the new flow may not call ib_dealloc_device except
 	 * in error unwind prior to registration success.
 	 */
-	if (ib_dev->ops.dealloc_driver) {
+	if (ib_dev->ops.dealloc_driver &&
+	    ib_dev->ops.dealloc_driver != prevent_dealloc_device) {
 		WARN_ON(kref_read(&ib_dev->dev.kobj.kref) <= 1);
 		ib_dealloc_device(ib_dev);
 	}
@@ -2357,6 +2365,9 @@ int ib_query_pkey(struct ib_device *device,
 	if (!rdma_is_port_valid(device, port_num))
 		return -EINVAL;
 
+	if (!device->ops.query_pkey)
+		return -EOPNOTSUPP;
+
 	return device->ops.query_pkey(device, port_num, index, pkey);
 }
 EXPORT_SYMBOL(ib_query_pkey);
@@ -2617,8 +2628,14 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
 	SET_DEVICE_OP(dev_ops, drain_rq);
 	SET_DEVICE_OP(dev_ops, drain_sq);
 	SET_DEVICE_OP(dev_ops, enable_driver);
-	SET_DEVICE_OP(dev_ops, fill_res_entry);
-	SET_DEVICE_OP(dev_ops, fill_stat_entry);
+	SET_DEVICE_OP(dev_ops, fill_res_cm_id_entry);
+	SET_DEVICE_OP(dev_ops, fill_res_cq_entry);
+	SET_DEVICE_OP(dev_ops, fill_res_cq_entry_raw);
+	SET_DEVICE_OP(dev_ops, fill_res_mr_entry);
+	SET_DEVICE_OP(dev_ops, fill_res_mr_entry_raw);
+	SET_DEVICE_OP(dev_ops, fill_res_qp_entry);
+	SET_DEVICE_OP(dev_ops, fill_res_qp_entry_raw);
+	SET_DEVICE_OP(dev_ops, fill_stat_mr_entry);
 	SET_DEVICE_OP(dev_ops, get_dev_fw_str);
 	SET_DEVICE_OP(dev_ops, get_dma_mr);
 	SET_DEVICE_OP(dev_ops, get_hw_stats);
@@ -2663,6 +2680,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
 	SET_DEVICE_OP(dev_ops, query_port);
 	SET_DEVICE_OP(dev_ops, query_qp);
 	SET_DEVICE_OP(dev_ops, query_srq);
+	SET_DEVICE_OP(dev_ops, query_ucontext);
 	SET_DEVICE_OP(dev_ops, rdma_netdev_get_params);
 	SET_DEVICE_OP(dev_ops, read_counters);
 	SET_DEVICE_OP(dev_ops, reg_dm_mr);
@@ -2675,10 +2693,12 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops)
 	SET_DEVICE_OP(dev_ops, set_vf_link_state);
 
 	SET_OBJ_SIZE(dev_ops, ib_ah);
+	SET_OBJ_SIZE(dev_ops, ib_counters);
 	SET_OBJ_SIZE(dev_ops, ib_cq);
 	SET_OBJ_SIZE(dev_ops, ib_pd);
 	SET_OBJ_SIZE(dev_ops, ib_srq);
 	SET_OBJ_SIZE(dev_ops, ib_ucontext);
+	SET_OBJ_SIZE(dev_ops, ib_xrcd);
 }
 EXPORT_SYMBOL(ib_set_device_ops);
 
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index a09f8e3c7f3f..9355e521d9f4 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -402,7 +402,7 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
 	INIT_DELAYED_WORK(&mad_agent_priv->timed_work, timeout_sends);
 	INIT_LIST_HEAD(&mad_agent_priv->local_list);
 	INIT_WORK(&mad_agent_priv->local_work, local_completions);
-	atomic_set(&mad_agent_priv->refcount, 1);
+	refcount_set(&mad_agent_priv->refcount, 1);
 	init_completion(&mad_agent_priv->comp);
 
 	ret2 = ib_mad_agent_security_setup(&mad_agent_priv->agent, qp_type);
@@ -484,7 +484,7 @@ EXPORT_SYMBOL(ib_register_mad_agent);
 
 static inline void deref_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
 {
-	if (atomic_dec_and_test(&mad_agent_priv->refcount))
+	if (refcount_dec_and_test(&mad_agent_priv->refcount))
 		complete(&mad_agent_priv->comp);
 }
 
@@ -718,7 +718,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
 			 * Reference MAD agent until receive
 			 * side of local completion handled
 			 */
-			atomic_inc(&mad_agent_priv->refcount);
+			refcount_inc(&mad_agent_priv->refcount);
 		} else
 			kfree(mad_priv);
 		break;
@@ -758,7 +758,7 @@ static int handle_outgoing_dr_smp(struct ib_mad_agent_private *mad_agent_priv,
 		local->return_wc_byte_len = mad_size;
 	}
 	/* Reference MAD agent until send side of local completion handled */
-	atomic_inc(&mad_agent_priv->refcount);
+	refcount_inc(&mad_agent_priv->refcount);
 	/* Queue local completion to local list */
 	spin_lock_irqsave(&mad_agent_priv->lock, flags);
 	list_add_tail(&local->completion_list, &mad_agent_priv->local_list);
@@ -916,7 +916,7 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent,
 	}
 
 	mad_send_wr->send_buf.mad_agent = mad_agent;
-	atomic_inc(&mad_agent_priv->refcount);
+	refcount_inc(&mad_agent_priv->refcount);
 	return &mad_send_wr->send_buf;
 }
 EXPORT_SYMBOL(ib_create_send_mad);
@@ -1131,7 +1131,7 @@ int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
 		mad_send_wr->status = IB_WC_SUCCESS;
 
 		/* Reference MAD agent until send completes */
-		atomic_inc(&mad_agent_priv->refcount);
+		refcount_inc(&mad_agent_priv->refcount);
 		spin_lock_irqsave(&mad_agent_priv->lock, flags);
 		list_add_tail(&mad_send_wr->agent_list,
 			      &mad_agent_priv->send_list);
@@ -1148,7 +1148,7 @@ int ib_post_send_mad(struct ib_mad_send_buf *send_buf,
 			spin_lock_irqsave(&mad_agent_priv->lock, flags);
 			list_del(&mad_send_wr->agent_list);
 			spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
-			atomic_dec(&mad_agent_priv->refcount);
+			deref_mad_agent(mad_agent_priv);
 			goto error;
 		}
 	}
@@ -1554,7 +1554,7 @@ find_mad_agent(struct ib_mad_port_private *port_priv,
 		hi_tid = be64_to_cpu(mad_hdr->tid) >> 32;
 		rcu_read_lock();
 		mad_agent = xa_load(&ib_mad_clients, hi_tid);
-		if (mad_agent && !atomic_inc_not_zero(&mad_agent->refcount))
+		if (mad_agent && !refcount_inc_not_zero(&mad_agent->refcount))
 			mad_agent = NULL;
 		rcu_read_unlock();
 	} else {
@@ -1606,7 +1606,7 @@ find_mad_agent(struct ib_mad_port_private *port_priv,
 			}
 		}
 		if (mad_agent)
-			atomic_inc(&mad_agent->refcount);
+			refcount_inc(&mad_agent->refcount);
 out:
 		spin_unlock_irqrestore(&port_priv->reg_lock, flags);
 	}
@@ -1831,7 +1831,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
 				mad_agent_priv->agent.recv_handler(
 						&mad_agent_priv->agent, NULL,
 						mad_recv_wc);
-				atomic_dec(&mad_agent_priv->refcount);
+				deref_mad_agent(mad_agent_priv);
 			} else {
 				/* not user rmpp, revert to normal behavior and
 				 * drop the mad */
@@ -1848,7 +1848,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
 					&mad_agent_priv->agent,
 					&mad_send_wr->send_buf,
 					mad_recv_wc);
-			atomic_dec(&mad_agent_priv->refcount);
+			deref_mad_agent(mad_agent_priv);
 
 			mad_send_wc.status = IB_WC_SUCCESS;
 			mad_send_wc.vendor_err = 0;
@@ -2438,7 +2438,7 @@ static void cancel_mads(struct ib_mad_agent_private *mad_agent_priv)
 		list_del(&mad_send_wr->agent_list);
 		mad_agent_priv->agent.send_handler(&mad_agent_priv->agent,
 						   &mad_send_wc);
-		atomic_dec(&mad_agent_priv->refcount);
+		deref_mad_agent(mad_agent_priv);
 	}
 }
 
@@ -2572,7 +2572,7 @@ static void local_completions(struct work_struct *work)
 						&local->mad_send_wr->send_buf,
 						&local->mad_priv->header.recv_wc);
 			spin_lock_irqsave(&recv_mad_agent->lock, flags);
-			atomic_dec(&recv_mad_agent->refcount);
+			deref_mad_agent(recv_mad_agent);
 			spin_unlock_irqrestore(&recv_mad_agent->lock, flags);
 		}
 
@@ -2585,7 +2585,7 @@ local_send_completion:
 						   &mad_send_wc);
 
 		spin_lock_irqsave(&mad_agent_priv->lock, flags);
-		atomic_dec(&mad_agent_priv->refcount);
+		deref_mad_agent(mad_agent_priv);
 		if (free_mad)
 			kfree(local->mad_priv);
 		kfree(local);
@@ -2671,7 +2671,7 @@ static void timeout_sends(struct work_struct *work)
 		mad_agent_priv->agent.send_handler(&mad_agent_priv->agent,
 						   &mad_send_wc);
 
-		atomic_dec(&mad_agent_priv->refcount);
+		deref_mad_agent(mad_agent_priv);
 		spin_lock_irqsave(&mad_agent_priv->lock, flags);
 	}
 	spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
diff --git a/drivers/infiniband/core/mad_priv.h b/drivers/infiniband/core/mad_priv.h
index 403d8673a2f9..4aa16b35dad0 100644
--- a/drivers/infiniband/core/mad_priv.h
+++ b/drivers/infiniband/core/mad_priv.h
@@ -103,7 +103,7 @@ struct ib_mad_agent_private {
 	struct work_struct local_work;
 	struct list_head rmpp_list;
 
-	atomic_t refcount;
+	refcount_t refcount;
 	union {
 		struct completion comp;
 		struct rcu_head rcu;
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 5ec57abc0849..e0573e4d0404 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -40,8 +40,7 @@
 enum rmpp_state {
 	RMPP_STATE_ACTIVE,
 	RMPP_STATE_TIMEOUT,
-	RMPP_STATE_COMPLETE,
-	RMPP_STATE_CANCELING
+	RMPP_STATE_COMPLETE
 };
 
 struct mad_rmpp_recv {
@@ -52,7 +51,7 @@ struct mad_rmpp_recv {
 	struct completion comp;
 	enum rmpp_state state;
 	spinlock_t lock;
-	atomic_t refcount;
+	refcount_t refcount;
 
 	struct ib_ah *ah;
 	struct ib_mad_recv_wc *rmpp_wc;
@@ -73,7 +72,7 @@ struct mad_rmpp_recv {
 
 static inline void deref_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
 {
-	if (atomic_dec_and_test(&rmpp_recv->refcount))
+	if (refcount_dec_and_test(&rmpp_recv->refcount))
 		complete(&rmpp_recv->comp);
 }
 
@@ -92,22 +91,18 @@ void ib_cancel_rmpp_recvs(struct ib_mad_agent_private *agent)
 
 	spin_lock_irqsave(&agent->lock, flags);
 	list_for_each_entry(rmpp_recv, &agent->rmpp_list, list) {
-		if (rmpp_recv->state != RMPP_STATE_COMPLETE)
-			ib_free_recv_mad(rmpp_recv->rmpp_wc);
-		rmpp_recv->state = RMPP_STATE_CANCELING;
-	}
-	spin_unlock_irqrestore(&agent->lock, flags);
-
-	list_for_each_entry(rmpp_recv, &agent->rmpp_list, list) {
 		cancel_delayed_work(&rmpp_recv->timeout_work);
 		cancel_delayed_work(&rmpp_recv->cleanup_work);
 	}
+	spin_unlock_irqrestore(&agent->lock, flags);
 
 	flush_workqueue(agent->qp_info->port_priv->wq);
 
 	list_for_each_entry_safe(rmpp_recv, temp_rmpp_recv,
 				 &agent->rmpp_list, list) {
 		list_del(&rmpp_recv->list);
+		if (rmpp_recv->state != RMPP_STATE_COMPLETE)
+			ib_free_recv_mad(rmpp_recv->rmpp_wc);
 		destroy_rmpp_recv(rmpp_recv);
 	}
 }
@@ -272,10 +267,6 @@ static void recv_cleanup_handler(struct work_struct *work)
 	unsigned long flags;
 
 	spin_lock_irqsave(&rmpp_recv->agent->lock, flags);
-	if (rmpp_recv->state == RMPP_STATE_CANCELING) {
-		spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
-		return;
-	}
 	list_del(&rmpp_recv->list);
 	spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
 	destroy_rmpp_recv(rmpp_recv);
@@ -305,7 +296,7 @@ create_rmpp_recv(struct ib_mad_agent_private *agent,
 	INIT_DELAYED_WORK(&rmpp_recv->cleanup_work, recv_cleanup_handler);
 	spin_lock_init(&rmpp_recv->lock);
 	rmpp_recv->state = RMPP_STATE_ACTIVE;
-	atomic_set(&rmpp_recv->refcount, 1);
+	refcount_set(&rmpp_recv->refcount, 1);
 
 	rmpp_recv->rmpp_wc = mad_recv_wc;
 	rmpp_recv->cur_seg_buf = &mad_recv_wc->recv_buf;
@@ -357,7 +348,7 @@ acquire_rmpp_recv(struct ib_mad_agent_private *agent,
 	spin_lock_irqsave(&agent->lock, flags);
 	rmpp_recv = find_rmpp_recv(agent, mad_recv_wc);
 	if (rmpp_recv)
-		atomic_inc(&rmpp_recv->refcount);
+		refcount_inc(&rmpp_recv->refcount);
 	spin_unlock_irqrestore(&agent->lock, flags);
 	return rmpp_recv;
 }
@@ -553,7 +544,7 @@ start_rmpp(struct ib_mad_agent_private *agent,
 		destroy_rmpp_recv(rmpp_recv);
 		return continue_rmpp(agent, mad_recv_wc);
 	}
-	atomic_inc(&rmpp_recv->refcount);
+	refcount_inc(&rmpp_recv->refcount);
 
 	if (get_last_flag(&mad_recv_wc->recv_buf)) {
 		rmpp_recv->state = RMPP_STATE_COMPLETE;
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index e16105be2eb2..12d29d54a081 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -114,6 +114,7 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
 	[RDMA_NLDEV_ATTR_RES_PS]		= { .type = NLA_U32 },
 	[RDMA_NLDEV_ATTR_RES_QP]		= { .type = NLA_NESTED },
 	[RDMA_NLDEV_ATTR_RES_QP_ENTRY]		= { .type = NLA_NESTED },
+	[RDMA_NLDEV_ATTR_RES_RAW]		= { .type = NLA_BINARY },
 	[RDMA_NLDEV_ATTR_RES_RKEY]		= { .type = NLA_U32 },
 	[RDMA_NLDEV_ATTR_RES_RQPN]		= { .type = NLA_U32 },
 	[RDMA_NLDEV_ATTR_RES_RQ_PSN]		= { .type = NLA_U32 },
@@ -446,27 +447,11 @@ static int fill_res_name_pid(struct sk_buff *msg,
 	return err ? -EMSGSIZE : 0;
 }
 
-static bool fill_res_entry(struct ib_device *dev, struct sk_buff *msg,
-			   struct rdma_restrack_entry *res)
+static int fill_res_qp_entry_query(struct sk_buff *msg,
+				   struct rdma_restrack_entry *res,
+				   struct ib_device *dev,
+				   struct ib_qp *qp)
 {
-	if (!dev->ops.fill_res_entry)
-		return false;
-	return dev->ops.fill_res_entry(msg, res);
-}
-
-static bool fill_stat_entry(struct ib_device *dev, struct sk_buff *msg,
-			    struct rdma_restrack_entry *res)
-{
-	if (!dev->ops.fill_stat_entry)
-		return false;
-	return dev->ops.fill_stat_entry(msg, res);
-}
-
-static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin,
-			     struct rdma_restrack_entry *res, uint32_t port)
-{
-	struct ib_qp *qp = container_of(res, struct ib_qp, res);
-	struct ib_device *dev = qp->device;
 	struct ib_qp_init_attr qp_init_attr;
 	struct ib_qp_attr qp_attr;
 	int ret;
@@ -475,16 +460,6 @@ static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin,
 	if (ret)
 		return ret;
 
-	if (port && port != qp_attr.port_num)
-		return -EAGAIN;
-
-	/* In create_qp() port is not set yet */
-	if (qp_attr.port_num &&
-	    nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, qp_attr.port_num))
-		goto err;
-
-	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LQPN, qp->qp_num))
-		goto err;
 	if (qp->qp_type == IB_QPT_RC || qp->qp_type == IB_QPT_UC) {
 		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_RQPN,
 				qp_attr.dest_qp_num))
@@ -508,19 +483,53 @@ static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin,
 	if (nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_STATE, qp_attr.qp_state))
 		goto err;
 
+	if (dev->ops.fill_res_qp_entry)
+		return dev->ops.fill_res_qp_entry(msg, qp);
+	return 0;
+
+err:	return -EMSGSIZE;
+}
+
+static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin,
+			     struct rdma_restrack_entry *res, uint32_t port)
+{
+	struct ib_qp *qp = container_of(res, struct ib_qp, res);
+	struct ib_device *dev = qp->device;
+	int ret;
+
+	if (port && port != qp->port)
+		return -EAGAIN;
+
+	/* In create_qp() port is not set yet */
+	if (qp->port && nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, qp->port))
+		return -EINVAL;
+
+	ret = nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LQPN, qp->qp_num);
+	if (ret)
+		return -EMSGSIZE;
+
 	if (!rdma_is_kernel_res(res) &&
 	    nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, qp->pd->res.id))
-		goto err;
+		return -EMSGSIZE;
 
-	if (fill_res_name_pid(msg, res))
-		goto err;
+	ret = fill_res_name_pid(msg, res);
+	if (ret)
+		return -EMSGSIZE;
 
-	if (fill_res_entry(dev, msg, res))
-		goto err;
+	return fill_res_qp_entry_query(msg, res, dev, qp);
+}
 
-	return 0;
+static int fill_res_qp_raw_entry(struct sk_buff *msg, bool has_cap_net_admin,
+				 struct rdma_restrack_entry *res, uint32_t port)
+{
+	struct ib_qp *qp = container_of(res, struct ib_qp, res);
+	struct ib_device *dev = qp->device;
 
-err:	return -EMSGSIZE;
+	if (port && port != qp->port)
+		return -EAGAIN;
+	if (!dev->ops.fill_res_qp_entry_raw)
+		return -EINVAL;
+	return dev->ops.fill_res_qp_entry_raw(msg, qp);
 }
 
 static int fill_res_cm_id_entry(struct sk_buff *msg, bool has_cap_net_admin,
@@ -568,9 +577,8 @@ static int fill_res_cm_id_entry(struct sk_buff *msg, bool has_cap_net_admin,
 	if (fill_res_name_pid(msg, res))
 		goto err;
 
-	if (fill_res_entry(dev, msg, res))
-		goto err;
-
+	if (dev->ops.fill_res_cm_id_entry)
+		return dev->ops.fill_res_cm_id_entry(msg, cm_id);
 	return 0;
 
 err: return -EMSGSIZE;
@@ -583,35 +591,42 @@ static int fill_res_cq_entry(struct sk_buff *msg, bool has_cap_net_admin,
 	struct ib_device *dev = cq->device;
 
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CQE, cq->cqe))
-		goto err;
+		return -EMSGSIZE;
 	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_RES_USECNT,
 			      atomic_read(&cq->usecnt), RDMA_NLDEV_ATTR_PAD))
-		goto err;
+		return -EMSGSIZE;
 
 	/* Poll context is only valid for kernel CQs */
 	if (rdma_is_kernel_res(res) &&
 	    nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_POLL_CTX, cq->poll_ctx))
-		goto err;
+		return -EMSGSIZE;
 
 	if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_DIM, (cq->dim != NULL)))
-		goto err;
+		return -EMSGSIZE;
 
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CQN, res->id))
-		goto err;
+		return -EMSGSIZE;
 	if (!rdma_is_kernel_res(res) &&
 	    nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_CTXN,
 			cq->uobject->uevent.uobject.context->res.id))
-		goto err;
+		return -EMSGSIZE;
 
 	if (fill_res_name_pid(msg, res))
-		goto err;
+		return -EMSGSIZE;
 
-	if (fill_res_entry(dev, msg, res))
-		goto err;
+	return (dev->ops.fill_res_cq_entry) ?
+		dev->ops.fill_res_cq_entry(msg, cq) : 0;
+}
 
-	return 0;
+static int fill_res_cq_raw_entry(struct sk_buff *msg, bool has_cap_net_admin,
+				 struct rdma_restrack_entry *res, uint32_t port)
+{
+	struct ib_cq *cq = container_of(res, struct ib_cq, res);
+	struct ib_device *dev = cq->device;
 
-err:	return -EMSGSIZE;
+	if (!dev->ops.fill_res_cq_entry_raw)
+		return -EINVAL;
+	return dev->ops.fill_res_cq_entry_raw(msg, cq);
 }
 
 static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin,
@@ -622,38 +637,45 @@ static int fill_res_mr_entry(struct sk_buff *msg, bool has_cap_net_admin,
 
 	if (has_cap_net_admin) {
 		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_RKEY, mr->rkey))
-			goto err;
+			return -EMSGSIZE;
 		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LKEY, mr->lkey))
-			goto err;
+			return -EMSGSIZE;
 	}
 
 	if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_RES_MRLEN, mr->length,
 			      RDMA_NLDEV_ATTR_PAD))
-		goto err;
+		return -EMSGSIZE;
 
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id))
-		goto err;
+		return -EMSGSIZE;
 
 	if (!rdma_is_kernel_res(res) &&
 	    nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_PDN, mr->pd->res.id))
-		goto err;
+		return -EMSGSIZE;
 
 	if (fill_res_name_pid(msg, res))
-		goto err;
+		return -EMSGSIZE;
 
-	if (fill_res_entry(dev, msg, res))
-		goto err;
+	return (dev->ops.fill_res_mr_entry) ?
+		       dev->ops.fill_res_mr_entry(msg, mr) :
+		       0;
+}
 
-	return 0;
+static int fill_res_mr_raw_entry(struct sk_buff *msg, bool has_cap_net_admin,
+				 struct rdma_restrack_entry *res, uint32_t port)
+{
+	struct ib_mr *mr = container_of(res, struct ib_mr, res);
+	struct ib_device *dev = mr->pd->device;
 
-err:	return -EMSGSIZE;
+	if (!dev->ops.fill_res_mr_entry_raw)
+		return -EINVAL;
+	return dev->ops.fill_res_mr_entry_raw(msg, mr);
 }
 
 static int fill_res_pd_entry(struct sk_buff *msg, bool has_cap_net_admin,
 			     struct rdma_restrack_entry *res, uint32_t port)
 {
 	struct ib_pd *pd = container_of(res, struct ib_pd, res);
-	struct ib_device *dev = pd->device;
 
 	if (has_cap_net_admin) {
 		if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY,
@@ -676,13 +698,7 @@ static int fill_res_pd_entry(struct sk_buff *msg, bool has_cap_net_admin,
 			pd->uobject->context->res.id))
 		goto err;
 
-	if (fill_res_name_pid(msg, res))
-		goto err;
-
-	if (fill_res_entry(dev, msg, res))
-		goto err;
-
-	return 0;
+	return fill_res_name_pid(msg, res);
 
 err:	return -EMSGSIZE;
 }
@@ -695,11 +711,16 @@ static int fill_stat_counter_mode(struct sk_buff *msg,
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_MODE, m->mode))
 		return -EMSGSIZE;
 
-	if (m->mode == RDMA_COUNTER_MODE_AUTO)
+	if (m->mode == RDMA_COUNTER_MODE_AUTO) {
 		if ((m->mask & RDMA_COUNTER_MASK_QP_TYPE) &&
 		    nla_put_u8(msg, RDMA_NLDEV_ATTR_RES_TYPE, m->param.qp_type))
 			return -EMSGSIZE;
 
+		if ((m->mask & RDMA_COUNTER_MASK_PID) &&
+		    fill_res_name_pid(msg, &counter->res))
+			return -EMSGSIZE;
+	}
+
 	return 0;
 }
 
@@ -738,9 +759,6 @@ static int fill_stat_counter_qps(struct sk_buff *msg,
 	xa_lock(&rt->xa);
 	xa_for_each(&rt->xa, id, res) {
 		qp = container_of(res, struct ib_qp, res);
-		if (qp->qp_type == IB_QPT_RAW_PACKET && !capable(CAP_NET_RAW))
-			continue;
-
 		if (!qp->counter || (qp->counter->id != counter->id))
 			continue;
 
@@ -793,9 +811,8 @@ static int fill_stat_mr_entry(struct sk_buff *msg, bool has_cap_net_admin,
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_MRN, res->id))
 		goto err;
 
-	if (fill_stat_entry(dev, msg, res))
-		goto err;
-
+	if (dev->ops.fill_stat_mr_entry)
+		return dev->ops.fill_stat_mr_entry(msg, mr);
 	return 0;
 
 err:
@@ -840,7 +857,6 @@ static int fill_res_counter_entry(struct sk_buff *msg, bool has_cap_net_admin,
 
 	if (nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, counter->port) ||
 	    nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_COUNTER_ID, counter->id) ||
-	    fill_res_name_pid(msg, &counter->res) ||
 	    fill_stat_counter_mode(msg, counter) ||
 	    fill_stat_counter_qps(msg, counter) ||
 	    fill_stat_counter_hwcounters(msg, counter))
@@ -1177,7 +1193,6 @@ static int nldev_res_get_dumpit(struct sk_buff *skb,
 
 struct nldev_fill_res_entry {
 	enum rdma_nldev_attr nldev_attr;
-	enum rdma_nldev_command nldev_cmd;
 	u8 flags;
 	u32 entry;
 	u32 id;
@@ -1189,40 +1204,34 @@ enum nldev_res_flags {
 
 static const struct nldev_fill_res_entry fill_entries[RDMA_RESTRACK_MAX] = {
 	[RDMA_RESTRACK_QP] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_RES_QP_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_RES_QP,
 		.entry = RDMA_NLDEV_ATTR_RES_QP_ENTRY,
 		.id = RDMA_NLDEV_ATTR_RES_LQPN,
 	},
 	[RDMA_RESTRACK_CM_ID] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_RES_CM_ID_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_RES_CM_ID,
 		.entry = RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY,
 		.id = RDMA_NLDEV_ATTR_RES_CM_IDN,
 	},
 	[RDMA_RESTRACK_CQ] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_RES_CQ_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_RES_CQ,
 		.flags = NLDEV_PER_DEV,
 		.entry = RDMA_NLDEV_ATTR_RES_CQ_ENTRY,
 		.id = RDMA_NLDEV_ATTR_RES_CQN,
 	},
 	[RDMA_RESTRACK_MR] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_RES_MR_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_RES_MR,
 		.flags = NLDEV_PER_DEV,
 		.entry = RDMA_NLDEV_ATTR_RES_MR_ENTRY,
 		.id = RDMA_NLDEV_ATTR_RES_MRN,
 	},
 	[RDMA_RESTRACK_PD] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_RES_PD_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_RES_PD,
 		.flags = NLDEV_PER_DEV,
 		.entry = RDMA_NLDEV_ATTR_RES_PD_ENTRY,
 		.id = RDMA_NLDEV_ATTR_RES_PDN,
 	},
 	[RDMA_RESTRACK_COUNTER] = {
-		.nldev_cmd = RDMA_NLDEV_CMD_STAT_GET,
 		.nldev_attr = RDMA_NLDEV_ATTR_STAT_COUNTER,
 		.entry = RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY,
 		.id = RDMA_NLDEV_ATTR_STAT_COUNTER_ID,
@@ -1281,7 +1290,8 @@ static int res_get_common_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
 	}
 
 	nlh = nlmsg_put(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
-			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, fe->nldev_cmd),
+			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV,
+					 RDMA_NL_GET_OP(nlh->nlmsg_type)),
 			0, 0);
 
 	if (fill_nldev_handle(msg, device)) {
@@ -1359,7 +1369,8 @@ static int res_get_common_dumpit(struct sk_buff *skb,
 	}
 
 	nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
-			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, fe->nldev_cmd),
+			RDMA_NL_GET_TYPE(RDMA_NL_NLDEV,
+					 RDMA_NL_GET_OP(cb->nlh->nlmsg_type)),
 			0, NLM_F_MULTI);
 
 	if (fill_nldev_handle(skb, device)) {
@@ -1441,26 +1452,29 @@ err_index:
 	return ret;
 }
 
-#define RES_GET_FUNCS(name, type)					       \
-	static int nldev_res_get_##name##_dumpit(struct sk_buff *skb,	       \
+#define RES_GET_FUNCS(name, type)                                              \
+	static int nldev_res_get_##name##_dumpit(struct sk_buff *skb,          \
 						 struct netlink_callback *cb)  \
-	{								       \
-		return res_get_common_dumpit(skb, cb, type,		       \
-					     fill_res_##name##_entry);	       \
-	}								       \
-	static int nldev_res_get_##name##_doit(struct sk_buff *skb,	       \
-					       struct nlmsghdr *nlh,	       \
+	{                                                                      \
+		return res_get_common_dumpit(skb, cb, type,                    \
+					     fill_res_##name##_entry);         \
+	}                                                                      \
+	static int nldev_res_get_##name##_doit(struct sk_buff *skb,            \
+					       struct nlmsghdr *nlh,           \
 					       struct netlink_ext_ack *extack) \
-	{								       \
-		return res_get_common_doit(skb, nlh, extack, type,	       \
-					   fill_res_##name##_entry);	       \
+	{                                                                      \
+		return res_get_common_doit(skb, nlh, extack, type,             \
+					   fill_res_##name##_entry);           \
 	}
 
 RES_GET_FUNCS(qp, RDMA_RESTRACK_QP);
+RES_GET_FUNCS(qp_raw, RDMA_RESTRACK_QP);
 RES_GET_FUNCS(cm_id, RDMA_RESTRACK_CM_ID);
 RES_GET_FUNCS(cq, RDMA_RESTRACK_CQ);
+RES_GET_FUNCS(cq_raw, RDMA_RESTRACK_CQ);
 RES_GET_FUNCS(pd, RDMA_RESTRACK_PD);
 RES_GET_FUNCS(mr, RDMA_RESTRACK_MR);
+RES_GET_FUNCS(mr_raw, RDMA_RESTRACK_MR);
 RES_GET_FUNCS(counter, RDMA_RESTRACK_COUNTER);
 
 static LIST_HEAD(link_ops);
@@ -2145,6 +2159,21 @@ static const struct rdma_nl_cbs nldev_cb_table[RDMA_NLDEV_NUM_OPS] = {
 		.doit = nldev_stat_del_doit,
 		.flags = RDMA_NL_ADMIN_PERM,
 	},
+	[RDMA_NLDEV_CMD_RES_QP_GET_RAW] = {
+		.doit = nldev_res_get_qp_raw_doit,
+		.dump = nldev_res_get_qp_raw_dumpit,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
+	[RDMA_NLDEV_CMD_RES_CQ_GET_RAW] = {
+		.doit = nldev_res_get_cq_raw_doit,
+		.dump = nldev_res_get_cq_raw_dumpit,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
+	[RDMA_NLDEV_CMD_RES_MR_GET_RAW] = {
+		.doit = nldev_res_get_mr_raw_doit,
+		.dump = nldev_res_get_mr_raw_dumpit,
+		.flags = RDMA_NL_ADMIN_PERM,
+	},
 };
 
 void __init nldev_init(void)
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index defe9cd4c5ee..c11e50510e49 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -58,7 +58,7 @@ struct ib_port {
 	struct ib_device      *ibdev;
 	struct gid_attr_group *gid_attr_group;
 	struct attribute_group gid_group;
-	struct attribute_group pkey_group;
+	struct attribute_group *pkey_group;
 	struct attribute_group *pma_table;
 	struct attribute_group *hw_stats_ag;
 	struct rdma_hw_stats   *hw_stats;
@@ -681,11 +681,16 @@ static void ib_port_release(struct kobject *kobj)
 		kfree(p->gid_group.attrs);
 	}
 
-	if (p->pkey_group.attrs) {
-		for (i = 0; (a = p->pkey_group.attrs[i]); ++i)
-			kfree(a);
+	if (p->pkey_group) {
+		if (p->pkey_group->attrs) {
+			for (i = 0; (a = p->pkey_group->attrs[i]); ++i)
+				kfree(a);
+
+			kfree(p->pkey_group->attrs);
+		}
 
-		kfree(p->pkey_group.attrs);
+		kfree(p->pkey_group);
+		p->pkey_group = NULL;
 	}
 
 	kfree(p);
@@ -1118,17 +1123,26 @@ static int add_port(struct ib_core_device *coredev, int port_num)
 	if (ret)
 		goto err_free_gid_type;
 
-	p->pkey_group.name  = "pkeys";
-	p->pkey_group.attrs = alloc_group_attrs(show_port_pkey,
-						attr.pkey_tbl_len);
-	if (!p->pkey_group.attrs) {
-		ret = -ENOMEM;
-		goto err_remove_gid_type;
+	if (attr.pkey_tbl_len) {
+		p->pkey_group = kzalloc(sizeof(*p->pkey_group), GFP_KERNEL);
+		if (!p->pkey_group) {
+			ret = -ENOMEM;
+			goto err_remove_gid_type;
+		}
+
+		p->pkey_group->name  = "pkeys";
+		p->pkey_group->attrs = alloc_group_attrs(show_port_pkey,
+							 attr.pkey_tbl_len);
+		if (!p->pkey_group->attrs) {
+			ret = -ENOMEM;
+			goto err_free_pkey_group;
+		}
+
+		ret = sysfs_create_group(&p->kobj, p->pkey_group);
+		if (ret)
+			goto err_free_pkey;
 	}
 
-	ret = sysfs_create_group(&p->kobj, &p->pkey_group);
-	if (ret)
-		goto err_free_pkey;
 
 	if (device->ops.init_port && is_full_dev) {
 		ret = device->ops.init_port(device, port_num, &p->kobj);
@@ -1150,14 +1164,20 @@ static int add_port(struct ib_core_device *coredev, int port_num)
 	return 0;
 
 err_remove_pkey:
-	sysfs_remove_group(&p->kobj, &p->pkey_group);
+	if (p->pkey_group)
+		sysfs_remove_group(&p->kobj, p->pkey_group);
 
 err_free_pkey:
-	for (i = 0; i < attr.pkey_tbl_len; ++i)
-		kfree(p->pkey_group.attrs[i]);
+	if (p->pkey_group) {
+		for (i = 0; i < attr.pkey_tbl_len; ++i)
+			kfree(p->pkey_group->attrs[i]);
+
+		kfree(p->pkey_group->attrs);
+		p->pkey_group->attrs = NULL;
+	}
 
-	kfree(p->pkey_group.attrs);
-	p->pkey_group.attrs = NULL;
+err_free_pkey_group:
+	kfree(p->pkey_group);
 
 err_remove_gid_type:
 	sysfs_remove_group(&p->gid_attr_group->kobj,
@@ -1317,7 +1337,8 @@ void ib_free_port_attrs(struct ib_core_device *coredev)
 
 		if (port->pma_table)
 			sysfs_remove_group(p, port->pma_table);
-		sysfs_remove_group(p, &port->pkey_group);
+		if (port->pkey_group)
+			sysfs_remove_group(p, port->pkey_group);
 		sysfs_remove_group(p, &port->gid_group);
 		sysfs_remove_group(&port->gid_attr_group->kobj,
 				   &port->gid_attr_group->ndev);
diff --git a/drivers/infiniband/core/trace.c b/drivers/infiniband/core/trace.c
index 6c3514beac4d..31e7860d35bf 100644
--- a/drivers/infiniband/core/trace.c
+++ b/drivers/infiniband/core/trace.c
@@ -9,6 +9,4 @@
 
 #define CREATE_TRACE_POINTS
 
-#include <rdma/ib_verbs.h>
-
 #include <trace/events/rdma_core.h>
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 82455a1392f1..831bff8d52e5 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -261,6 +261,7 @@ struct ib_umem *ib_umem_get(struct ib_device *device, unsigned long addr,
 	sg = umem->sg_head.sgl;
 
 	while (npages) {
+		cond_resched();
 		ret = pin_user_pages_fast(cur_base,
 					  min_t(unsigned long, npages,
 						PAGE_SIZE /
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index ccd28405451c..cc6b4befde7c 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -152,6 +152,7 @@ EXPORT_SYMBOL(ib_umem_odp_alloc_implicit);
  *        ib_alloc_implicit_odp_umem()
  * @addr: The starting userspace VA
  * @size: The length of the userspace VA
+ * @ops: MMU interval ops, currently only @invalidate
  */
 struct ib_umem_odp *
 ib_umem_odp_alloc_child(struct ib_umem_odp *root, unsigned long addr,
@@ -213,6 +214,7 @@ EXPORT_SYMBOL(ib_umem_odp_alloc_child);
  * @addr: userspace virtual address to start at
  * @size: length of region to pin
  * @access: IB_ACCESS_xxx flags for memory being pinned
+ * @ops: MMU interval ops, currently only @invalidate
  *
  * The driver should use when the access flags indicate ODP memory. It avoids
  * pinning, instead, stores the mm for future page fault handling in
@@ -437,7 +439,7 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 user_virt,
 		 * complex (and doesn't gain us much performance in most use
 		 * cases).
 		 */
-		npages = get_user_pages_remote(owning_process, owning_mm,
+		npages = get_user_pages_remote(owning_mm,
 				user_virt, gup_num_pages,
 				flags, local_page_list, NULL, NULL);
 		mmap_read_unlock(owning_mm);
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index b48b3f6e632d..2fbc583d5bdd 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -415,8 +415,8 @@ static int ib_uverbs_query_port(struct uverbs_attr_bundle *attrs)
 
 static int ib_uverbs_alloc_pd(struct uverbs_attr_bundle *attrs)
 {
+	struct ib_uverbs_alloc_pd_resp resp = {};
 	struct ib_uverbs_alloc_pd      cmd;
-	struct ib_uverbs_alloc_pd_resp resp;
 	struct ib_uobject             *uobj;
 	struct ib_pd                  *pd;
 	int                            ret;
@@ -438,29 +438,20 @@ static int ib_uverbs_alloc_pd(struct uverbs_attr_bundle *attrs)
 
 	pd->device  = ib_dev;
 	pd->uobject = uobj;
-	pd->__internal_mr = NULL;
 	atomic_set(&pd->usecnt, 0);
 	pd->res.type = RDMA_RESTRACK_PD;
 
 	ret = ib_dev->ops.alloc_pd(pd, &attrs->driver_udata);
 	if (ret)
 		goto err_alloc;
-
-	uobj->object = pd;
-	memset(&resp, 0, sizeof resp);
-	resp.pd_handle = uobj->id;
 	rdma_restrack_uadd(&pd->res);
 
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
+	uobj->object = pd;
+	uobj_finalize_uobj_create(uobj, attrs);
 
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
+	resp.pd_handle = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-err_copy:
-	ib_dealloc_pd_user(pd, uverbs_get_cleared_udata(attrs));
-	pd = NULL;
 err_alloc:
 	kfree(pd);
 err:
@@ -568,15 +559,15 @@ static void xrcd_table_delete(struct ib_uverbs_device *dev,
 static int ib_uverbs_open_xrcd(struct uverbs_attr_bundle *attrs)
 {
 	struct ib_uverbs_device *ibudev = attrs->ufile->device;
+	struct ib_uverbs_open_xrcd_resp	resp = {};
 	struct ib_uverbs_open_xrcd	cmd;
-	struct ib_uverbs_open_xrcd_resp	resp;
 	struct ib_uxrcd_object         *obj;
 	struct ib_xrcd                 *xrcd = NULL;
-	struct fd			f = {NULL, 0};
 	struct inode                   *inode = NULL;
-	int				ret = 0;
 	int				new_xrcd = 0;
 	struct ib_device *ib_dev;
+	struct fd f = {};
+	int ret;
 
 	ret = uverbs_request(attrs, &cmd, sizeof(cmd));
 	if (ret)
@@ -614,24 +605,16 @@ static int ib_uverbs_open_xrcd(struct uverbs_attr_bundle *attrs)
 	}
 
 	if (!xrcd) {
-		xrcd = ib_dev->ops.alloc_xrcd(ib_dev, &attrs->driver_udata);
+		xrcd = ib_alloc_xrcd_user(ib_dev, inode, &attrs->driver_udata);
 		if (IS_ERR(xrcd)) {
 			ret = PTR_ERR(xrcd);
 			goto err;
 		}
-
-		xrcd->inode   = inode;
-		xrcd->device  = ib_dev;
-		atomic_set(&xrcd->usecnt, 0);
-		mutex_init(&xrcd->tgt_qp_mutex);
-		INIT_LIST_HEAD(&xrcd->tgt_qp_list);
 		new_xrcd = 1;
 	}
 
 	atomic_set(&obj->refcnt, 0);
 	obj->uobject.object = xrcd;
-	memset(&resp, 0, sizeof resp);
-	resp.xrcd_handle = obj->uobject.id;
 
 	if (inode) {
 		if (new_xrcd) {
@@ -643,27 +626,17 @@ static int ib_uverbs_open_xrcd(struct uverbs_attr_bundle *attrs)
 		atomic_inc(&xrcd->usecnt);
 	}
 
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
-
 	if (f.file)
 		fdput(f);
 
 	mutex_unlock(&ibudev->xrcd_tree_mutex);
+	uobj_finalize_uobj_create(&obj->uobject, attrs);
 
-	rdma_alloc_commit_uobject(&obj->uobject, attrs);
-	return 0;
-
-err_copy:
-	if (inode) {
-		if (new_xrcd)
-			xrcd_table_delete(ibudev, inode);
-		atomic_dec(&xrcd->usecnt);
-	}
+	resp.xrcd_handle = obj->uobject.id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
 err_dealloc_xrcd:
-	ib_dealloc_xrcd(xrcd, uverbs_get_cleared_udata(attrs));
+	ib_dealloc_xrcd_user(xrcd, uverbs_get_cleared_udata(attrs));
 
 err:
 	uobj_alloc_abort(&obj->uobject, attrs);
@@ -701,7 +674,7 @@ int ib_uverbs_dealloc_xrcd(struct ib_uobject *uobject, struct ib_xrcd *xrcd,
 	if (inode && !atomic_dec_and_test(&xrcd->usecnt))
 		return 0;
 
-	ret = ib_dealloc_xrcd(xrcd, &attrs->driver_udata);
+	ret = ib_dealloc_xrcd_user(xrcd, &attrs->driver_udata);
 
 	if (ib_is_destroy_retryable(ret, why, uobject)) {
 		atomic_inc(&xrcd->usecnt);
@@ -716,8 +689,8 @@ int ib_uverbs_dealloc_xrcd(struct ib_uobject *uobject, struct ib_xrcd *xrcd,
 
 static int ib_uverbs_reg_mr(struct uverbs_attr_bundle *attrs)
 {
+	struct ib_uverbs_reg_mr_resp resp = {};
 	struct ib_uverbs_reg_mr      cmd;
-	struct ib_uverbs_reg_mr_resp resp;
 	struct ib_uobject           *uobj;
 	struct ib_pd                *pd;
 	struct ib_mr                *mr;
@@ -770,30 +743,20 @@ static int ib_uverbs_reg_mr(struct uverbs_attr_bundle *attrs)
 	mr->uobject = uobj;
 	atomic_inc(&pd->usecnt);
 	mr->res.type = RDMA_RESTRACK_MR;
+	mr->iova = cmd.hca_va;
 	rdma_restrack_uadd(&mr->res);
 
 	uobj->object = mr;
-
-	memset(&resp, 0, sizeof resp);
-	resp.lkey      = mr->lkey;
-	resp.rkey      = mr->rkey;
-	resp.mr_handle = uobj->id;
-
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
-
 	uobj_put_obj_read(pd);
+	uobj_finalize_uobj_create(uobj, attrs);
 
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
-
-err_copy:
-	ib_dereg_mr_user(mr, uverbs_get_cleared_udata(attrs));
+	resp.lkey = mr->lkey;
+	resp.rkey = mr->rkey;
+	resp.mr_handle = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
 err_put:
 	uobj_put_obj_read(pd);
-
 err_free:
 	uobj_alloc_abort(uobj, attrs);
 	return ret;
@@ -861,6 +824,9 @@ static int ib_uverbs_rereg_mr(struct uverbs_attr_bundle *attrs)
 		atomic_dec(&old_pd->usecnt);
 	}
 
+	if (cmd.flags & IB_MR_REREG_TRANS)
+		mr->iova = cmd.hca_va;
+
 	memset(&resp, 0, sizeof(resp));
 	resp.lkey      = mr->lkey;
 	resp.rkey      = mr->rkey;
@@ -930,21 +896,13 @@ static int ib_uverbs_alloc_mw(struct uverbs_attr_bundle *attrs)
 	atomic_inc(&pd->usecnt);
 
 	uobj->object = mw;
+	uobj_put_obj_read(pd);
+	uobj_finalize_uobj_create(uobj, attrs);
 
-	memset(&resp, 0, sizeof(resp));
-	resp.rkey      = mw->rkey;
+	resp.rkey = mw->rkey;
 	resp.mw_handle = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
-
-	uobj_put_obj_read(pd);
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
-
-err_copy:
-	uverbs_dealloc_mw(mw);
 err_put:
 	uobj_put_obj_read(pd);
 err_free:
@@ -981,40 +939,33 @@ static int ib_uverbs_create_comp_channel(struct uverbs_attr_bundle *attrs)
 	if (IS_ERR(uobj))
 		return PTR_ERR(uobj);
 
-	resp.fd = uobj->id;
-
 	ev_file = container_of(uobj, struct ib_uverbs_completion_event_file,
 			       uobj);
 	ib_uverbs_init_event_queue(&ev_file->ev_queue);
+	uobj_finalize_uobj_create(uobj, attrs);
 
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret) {
-		uobj_alloc_abort(uobj, attrs);
-		return ret;
-	}
-
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
+	resp.fd = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 }
 
-static struct ib_ucq_object *create_cq(struct uverbs_attr_bundle *attrs,
-				       struct ib_uverbs_ex_create_cq *cmd)
+static int create_cq(struct uverbs_attr_bundle *attrs,
+		     struct ib_uverbs_ex_create_cq *cmd)
 {
 	struct ib_ucq_object           *obj;
 	struct ib_uverbs_completion_event_file    *ev_file = NULL;
 	struct ib_cq                   *cq;
 	int                             ret;
-	struct ib_uverbs_ex_create_cq_resp resp;
+	struct ib_uverbs_ex_create_cq_resp resp = {};
 	struct ib_cq_init_attr attr = {};
 	struct ib_device *ib_dev;
 
 	if (cmd->comp_vector >= attrs->ufile->device->num_comp_vectors)
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	obj = (struct ib_ucq_object *)uobj_alloc(UVERBS_OBJECT_CQ, attrs,
 						 &ib_dev);
 	if (IS_ERR(obj))
-		return obj;
+		return PTR_ERR(obj);
 
 	if (cmd->comp_channel >= 0) {
 		ev_file = ib_uverbs_lookup_comp_file(cmd->comp_channel, attrs);
@@ -1043,53 +994,38 @@ static struct ib_ucq_object *create_cq(struct uverbs_attr_bundle *attrs,
 	cq->event_handler = ib_uverbs_cq_event_handler;
 	cq->cq_context    = ev_file ? &ev_file->ev_queue : NULL;
 	atomic_set(&cq->usecnt, 0);
+	cq->res.type = RDMA_RESTRACK_CQ;
 
 	ret = ib_dev->ops.create_cq(cq, &attr, &attrs->driver_udata);
 	if (ret)
 		goto err_free;
+	rdma_restrack_uadd(&cq->res);
 
 	obj->uevent.uobject.object = cq;
 	obj->uevent.event_file = READ_ONCE(attrs->ufile->default_async_file);
 	if (obj->uevent.event_file)
 		uverbs_uobject_get(&obj->uevent.event_file->uobj);
+	uobj_finalize_uobj_create(&obj->uevent.uobject, attrs);
 
-	memset(&resp, 0, sizeof resp);
 	resp.base.cq_handle = obj->uevent.uobject.id;
-	resp.base.cqe       = cq->cqe;
+	resp.base.cqe = cq->cqe;
 	resp.response_length = uverbs_response_length(attrs, sizeof(resp));
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-	cq->res.type = RDMA_RESTRACK_CQ;
-	rdma_restrack_uadd(&cq->res);
-
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_cb;
-
-	rdma_alloc_commit_uobject(&obj->uevent.uobject, attrs);
-	return obj;
-
-err_cb:
-	if (obj->uevent.event_file)
-		uverbs_uobject_put(&obj->uevent.event_file->uobj);
-	ib_destroy_cq_user(cq, uverbs_get_cleared_udata(attrs));
-	cq = NULL;
 err_free:
 	kfree(cq);
 err_file:
 	if (ev_file)
 		ib_uverbs_release_ucq(ev_file, obj);
-
 err:
 	uobj_alloc_abort(&obj->uevent.uobject, attrs);
-
-	return ERR_PTR(ret);
+	return ret;
 }
 
 static int ib_uverbs_create_cq(struct uverbs_attr_bundle *attrs)
 {
 	struct ib_uverbs_create_cq      cmd;
 	struct ib_uverbs_ex_create_cq	cmd_ex;
-	struct ib_ucq_object           *obj;
 	int ret;
 
 	ret = uverbs_request(attrs, &cmd, sizeof(cmd));
@@ -1102,14 +1038,12 @@ static int ib_uverbs_create_cq(struct uverbs_attr_bundle *attrs)
 	cmd_ex.comp_vector = cmd.comp_vector;
 	cmd_ex.comp_channel = cmd.comp_channel;
 
-	obj = create_cq(attrs, &cmd_ex);
-	return PTR_ERR_OR_ZERO(obj);
+	return create_cq(attrs, &cmd_ex);
 }
 
 static int ib_uverbs_ex_create_cq(struct uverbs_attr_bundle *attrs)
 {
 	struct ib_uverbs_ex_create_cq  cmd;
-	struct ib_ucq_object           *obj;
 	int ret;
 
 	ret = uverbs_request(attrs, &cmd, sizeof(cmd));
@@ -1122,8 +1056,7 @@ static int ib_uverbs_ex_create_cq(struct uverbs_attr_bundle *attrs)
 	if (cmd.reserved)
 		return -EINVAL;
 
-	obj = create_cq(attrs, &cmd);
-	return PTR_ERR_OR_ZERO(obj);
+	return create_cq(attrs, &cmd);
 }
 
 static int ib_uverbs_resize_cq(struct uverbs_attr_bundle *attrs)
@@ -1131,7 +1064,7 @@ static int ib_uverbs_resize_cq(struct uverbs_attr_bundle *attrs)
 	struct ib_uverbs_resize_cq	cmd;
 	struct ib_uverbs_resize_cq_resp	resp = {};
 	struct ib_cq			*cq;
-	int				ret = -EINVAL;
+	int ret;
 
 	ret = uverbs_request(attrs, &cmd, sizeof(cmd));
 	if (ret)
@@ -1298,7 +1231,7 @@ static int create_qp(struct uverbs_attr_bundle *attrs,
 	struct ib_srq			*srq = NULL;
 	struct ib_qp			*qp;
 	struct ib_qp_init_attr		attr = {};
-	struct ib_uverbs_ex_create_qp_resp resp;
+	struct ib_uverbs_ex_create_qp_resp resp = {};
 	int				ret;
 	struct ib_rwq_ind_table *ind_tbl = NULL;
 	bool has_sq = true;
@@ -1468,20 +1401,6 @@ static int create_qp(struct uverbs_attr_bundle *attrs,
 	if (obj->uevent.event_file)
 		uverbs_uobject_get(&obj->uevent.event_file->uobj);
 
-	memset(&resp, 0, sizeof resp);
-	resp.base.qpn             = qp->qp_num;
-	resp.base.qp_handle       = obj->uevent.uobject.id;
-	resp.base.max_recv_sge    = attr.cap.max_recv_sge;
-	resp.base.max_send_sge    = attr.cap.max_send_sge;
-	resp.base.max_recv_wr     = attr.cap.max_recv_wr;
-	resp.base.max_send_wr     = attr.cap.max_send_wr;
-	resp.base.max_inline_data = attr.cap.max_inline_data;
-	resp.response_length = uverbs_response_length(attrs, sizeof(resp));
-
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_uevent;
-
 	if (xrcd) {
 		obj->uxrcd = container_of(xrcd_uobj, struct ib_uxrcd_object,
 					  uobject);
@@ -1502,12 +1421,18 @@ static int create_qp(struct uverbs_attr_bundle *attrs,
 					UVERBS_LOOKUP_READ);
 	if (ind_tbl)
 		uobj_put_obj_read(ind_tbl);
+	uobj_finalize_uobj_create(&obj->uevent.uobject, attrs);
+
+	resp.base.qpn             = qp->qp_num;
+	resp.base.qp_handle       = obj->uevent.uobject.id;
+	resp.base.max_recv_sge    = attr.cap.max_recv_sge;
+	resp.base.max_send_sge    = attr.cap.max_send_sge;
+	resp.base.max_recv_wr     = attr.cap.max_recv_wr;
+	resp.base.max_send_wr     = attr.cap.max_send_wr;
+	resp.base.max_inline_data = attr.cap.max_inline_data;
+	resp.response_length = uverbs_response_length(attrs, sizeof(resp));
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-	rdma_alloc_commit_uobject(&obj->uevent.uobject, attrs);
-	return 0;
-err_uevent:
-	if (obj->uevent.event_file)
-		uverbs_uobject_put(&obj->uevent.event_file->uobj);
 err_cb:
 	ib_destroy_qp_user(qp, uverbs_get_cleared_udata(attrs));
 
@@ -1580,14 +1505,14 @@ static int ib_uverbs_ex_create_qp(struct uverbs_attr_bundle *attrs)
 
 static int ib_uverbs_open_qp(struct uverbs_attr_bundle *attrs)
 {
+	struct ib_uverbs_create_qp_resp resp = {};
 	struct ib_uverbs_open_qp        cmd;
-	struct ib_uverbs_create_qp_resp resp;
 	struct ib_uqp_object           *obj;
 	struct ib_xrcd		       *xrcd;
-	struct ib_uobject	       *uninitialized_var(xrcd_uobj);
 	struct ib_qp                   *qp;
 	struct ib_qp_open_attr          attr = {};
 	int ret;
+	struct ib_uobject *xrcd_uobj;
 	struct ib_device *ib_dev;
 
 	ret = uverbs_request(attrs, &cmd, sizeof(cmd));
@@ -1627,24 +1552,16 @@ static int ib_uverbs_open_qp(struct uverbs_attr_bundle *attrs)
 	obj->uevent.uobject.object = qp;
 	obj->uevent.uobject.user_handle = cmd.user_handle;
 
-	memset(&resp, 0, sizeof resp);
-	resp.qpn       = qp->qp_num;
-	resp.qp_handle = obj->uevent.uobject.id;
-
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_destroy;
-
 	obj->uxrcd = container_of(xrcd_uobj, struct ib_uxrcd_object, uobject);
 	atomic_inc(&obj->uxrcd->refcnt);
 	qp->uobject = obj;
 	uobj_put_read(xrcd_uobj);
+	uobj_finalize_uobj_create(&obj->uevent.uobject, attrs);
 
-	rdma_alloc_commit_uobject(&obj->uevent.uobject, attrs);
-	return 0;
+	resp.qpn = qp->qp_num;
+	resp.qp_handle = obj->uevent.uobject.id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-err_destroy:
-	ib_destroy_qp_user(qp, uverbs_get_cleared_udata(attrs));
 err_xrcd:
 	uobj_put_read(xrcd_uobj);
 err_put:
@@ -1980,7 +1897,7 @@ static int ib_uverbs_ex_modify_qp(struct uverbs_attr_bundle *attrs)
 	 * Last bit is reserved for extending the attr_mask by
 	 * using another field.
 	 */
-	BUILD_BUG_ON(IB_USER_LAST_QP_ATTR_MASK == (1 << 31));
+	BUILD_BUG_ON(IB_USER_LAST_QP_ATTR_MASK == (1ULL << 31));
 
 	if (cmd.base.attr_mask &
 	    ~((IB_USER_LAST_QP_ATTR_MASK << 1) - 1))
@@ -2480,24 +2397,14 @@ static int ib_uverbs_create_ah(struct uverbs_attr_bundle *attrs)
 	ah->uobject  = uobj;
 	uobj->user_handle = cmd.user_handle;
 	uobj->object = ah;
-
-	resp.ah_handle = uobj->id;
-
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
-
 	uobj_put_obj_read(pd);
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
+	uobj_finalize_uobj_create(uobj, attrs);
 
-err_copy:
-	rdma_destroy_ah_user(ah, RDMA_DESTROY_AH_SLEEPABLE,
-			     uverbs_get_cleared_udata(attrs));
+	resp.ah_handle = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
 err_put:
 	uobj_put_obj_read(pd);
-
 err:
 	uobj_alloc_abort(uobj, attrs);
 	return ret;
@@ -2989,26 +2896,18 @@ static int ib_uverbs_ex_create_wq(struct uverbs_attr_bundle *attrs)
 	if (obj->uevent.event_file)
 		uverbs_uobject_get(&obj->uevent.event_file->uobj);
 
-	memset(&resp, 0, sizeof(resp));
+	uobj_put_obj_read(pd);
+	rdma_lookup_put_uobject(&cq->uobject->uevent.uobject,
+				UVERBS_LOOKUP_READ);
+	uobj_finalize_uobj_create(&obj->uevent.uobject, attrs);
+
 	resp.wq_handle = obj->uevent.uobject.id;
 	resp.max_sge = wq_init_attr.max_sge;
 	resp.max_wr = wq_init_attr.max_wr;
 	resp.wqn = wq->wq_num;
 	resp.response_length = uverbs_response_length(attrs, sizeof(resp));
-	err = uverbs_response(attrs, &resp, sizeof(resp));
-	if (err)
-		goto err_copy;
-
-	uobj_put_obj_read(pd);
-	rdma_lookup_put_uobject(&cq->uobject->uevent.uobject,
-				UVERBS_LOOKUP_READ);
-	rdma_alloc_commit_uobject(&obj->uevent.uobject, attrs);
-	return 0;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-err_copy:
-	if (obj->uevent.event_file)
-		uverbs_uobject_put(&obj->uevent.event_file->uobj);
-	ib_destroy_wq(wq, uverbs_get_cleared_udata(attrs));
 err_put_cq:
 	rdma_lookup_put_uobject(&cq->uobject->uevent.uobject,
 				UVERBS_LOOKUP_READ);
@@ -3093,7 +2992,7 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 	struct ib_wq	**wqs = NULL;
 	u32 *wqs_handles = NULL;
 	struct ib_wq	*wq = NULL;
-	int i, j, num_read_wqs;
+	int i, num_read_wqs;
 	u32 num_wq_handles;
 	struct uverbs_req_iter iter;
 	struct ib_device *ib_dev;
@@ -3139,6 +3038,7 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 		}
 
 		wqs[num_read_wqs] = wq;
+		atomic_inc(&wqs[num_read_wqs]->usecnt);
 	}
 
 	uobj = uobj_alloc(UVERBS_OBJECT_RWQ_IND_TBL, attrs, &ib_dev);
@@ -3166,33 +3066,24 @@ static int ib_uverbs_ex_create_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 	atomic_set(&rwq_ind_tbl->usecnt, 0);
 
 	for (i = 0; i < num_wq_handles; i++)
-		atomic_inc(&wqs[i]->usecnt);
+		rdma_lookup_put_uobject(&wqs[i]->uobject->uevent.uobject,
+					UVERBS_LOOKUP_READ);
+	kfree(wqs_handles);
+	uobj_finalize_uobj_create(uobj, attrs);
 
 	resp.ind_tbl_handle = uobj->id;
 	resp.ind_tbl_num = rwq_ind_tbl->ind_tbl_num;
 	resp.response_length = uverbs_response_length(attrs, sizeof(resp));
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-	err = uverbs_response(attrs, &resp, sizeof(resp));
-	if (err)
-		goto err_copy;
-
-	kfree(wqs_handles);
-
-	for (j = 0; j < num_read_wqs; j++)
-		rdma_lookup_put_uobject(&wqs[j]->uobject->uevent.uobject,
-					UVERBS_LOOKUP_READ);
-
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
-
-err_copy:
-	ib_destroy_rwq_ind_table(rwq_ind_tbl);
 err_uobj:
 	uobj_alloc_abort(uobj, attrs);
 put_wqs:
-	for (j = 0; j < num_read_wqs; j++)
-		rdma_lookup_put_uobject(&wqs[j]->uobject->uevent.uobject,
+	for (i = 0; i < num_read_wqs; i++) {
+		rdma_lookup_put_uobject(&wqs[i]->uobject->uevent.uobject,
 					UVERBS_LOOKUP_READ);
+		atomic_dec(&wqs[i]->usecnt);
+	}
 err_free:
 	kfree(wqs_handles);
 	kfree(wqs);
@@ -3218,7 +3109,7 @@ static int ib_uverbs_ex_destroy_rwq_ind_table(struct uverbs_attr_bundle *attrs)
 static int ib_uverbs_ex_create_flow(struct uverbs_attr_bundle *attrs)
 {
 	struct ib_uverbs_create_flow	  cmd;
-	struct ib_uverbs_create_flow_resp resp;
+	struct ib_uverbs_create_flow_resp resp = {};
 	struct ib_uobject		  *uobj;
 	struct ib_flow			  *flow_id;
 	struct ib_uverbs_flow_attr	  *kern_flow_attr;
@@ -3351,23 +3242,17 @@ static int ib_uverbs_ex_create_flow(struct uverbs_attr_bundle *attrs)
 
 	ib_set_flow(uobj, flow_id, qp, qp->device, uflow_res);
 
-	memset(&resp, 0, sizeof(resp));
-	resp.flow_handle = uobj->id;
-
-	err = uverbs_response(attrs, &resp, sizeof(resp));
-	if (err)
-		goto err_copy;
-
 	rdma_lookup_put_uobject(&qp->uobject->uevent.uobject,
 				UVERBS_LOOKUP_READ);
 	kfree(flow_attr);
+
 	if (cmd.flow_attr.num_of_specs)
 		kfree(kern_flow_attr);
-	rdma_alloc_commit_uobject(uobj, attrs);
-	return 0;
-err_copy:
-	if (!qp->device->ops.destroy_flow(flow_id))
-		atomic_dec(&qp->usecnt);
+	uobj_finalize_uobj_create(uobj, attrs);
+
+	resp.flow_handle = uobj->id;
+	return uverbs_response(attrs, &resp, sizeof(resp));
+
 err_free:
 	ib_uverbs_flow_resources_free(uflow_res);
 err_free_flow_attr:
@@ -3402,13 +3287,13 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs,
 				struct ib_uverbs_create_xsrq *cmd,
 				struct ib_udata *udata)
 {
-	struct ib_uverbs_create_srq_resp resp;
+	struct ib_uverbs_create_srq_resp resp = {};
 	struct ib_usrq_object           *obj;
 	struct ib_pd                    *pd;
 	struct ib_srq                   *srq;
-	struct ib_uobject               *uninitialized_var(xrcd_uobj);
 	struct ib_srq_init_attr          attr;
 	int ret;
+	struct ib_uobject *xrcd_uobj;
 	struct ib_device *ib_dev;
 
 	obj = (struct ib_usrq_object *)uobj_alloc(UVERBS_OBJECT_SRQ, attrs,
@@ -3473,17 +3358,9 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs,
 	if (obj->uevent.event_file)
 		uverbs_uobject_get(&obj->uevent.event_file->uobj);
 
-	memset(&resp, 0, sizeof resp);
-	resp.srq_handle = obj->uevent.uobject.id;
-	resp.max_wr     = attr.attr.max_wr;
-	resp.max_sge    = attr.attr.max_sge;
 	if (cmd->srq_type == IB_SRQT_XRC)
 		resp.srqn = srq->ext.xrc.srq_num;
 
-	ret = uverbs_response(attrs, &resp, sizeof(resp));
-	if (ret)
-		goto err_copy;
-
 	if (cmd->srq_type == IB_SRQT_XRC)
 		uobj_put_read(xrcd_uobj);
 
@@ -3492,13 +3369,13 @@ static int __uverbs_create_xsrq(struct uverbs_attr_bundle *attrs,
 					UVERBS_LOOKUP_READ);
 
 	uobj_put_obj_read(pd);
-	rdma_alloc_commit_uobject(&obj->uevent.uobject, attrs);
-	return 0;
+	uobj_finalize_uobj_create(&obj->uevent.uobject, attrs);
+
+	resp.srq_handle = obj->uevent.uobject.id;
+	resp.max_wr = attr.attr.max_wr;
+	resp.max_sge = attr.attr.max_sge;
+	return uverbs_response(attrs, &resp, sizeof(resp));
 
-err_copy:
-	if (obj->uevent.event_file)
-		uverbs_uobject_put(&obj->uevent.event_file->uobj);
-	ib_destroy_srq_user(srq, uverbs_get_cleared_udata(attrs));
 err_put_pd:
 	uobj_put_obj_read(pd);
 err_put_cq:
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c
index 2d882c02387c..ef04a261097f 100644
--- a/drivers/infiniband/core/uverbs_ioctl.c
+++ b/drivers/infiniband/core/uverbs_ioctl.c
@@ -790,6 +790,7 @@ int uverbs_copy_to_struct_or_zero(const struct uverbs_attr_bundle *bundle,
 	}
 	return uverbs_copy_to(bundle, idx, from, size);
 }
+EXPORT_SYMBOL(uverbs_copy_to_struct_or_zero);
 
 /* Once called an abort will call through to the type's destroy_hw() */
 void uverbs_finalize_uobj_create(const struct uverbs_attr_bundle *bundle,
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 69e4755cc04b..37794d88b1f3 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -601,6 +601,7 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
 	memset(bundle.attr_present, 0, sizeof(bundle.attr_present));
 	bundle.ufile = file;
 	bundle.context = NULL; /* only valid if bundle has uobject */
+	bundle.uobject = NULL;
 	if (!method_elm->is_ex) {
 		size_t in_len = hdr.in_words * 4 - sizeof(hdr);
 		size_t out_len = hdr.out_words * 4;
@@ -664,6 +665,9 @@ static ssize_t ib_uverbs_write(struct file *filp, const char __user *buf,
 	}
 
 	ret = method_elm->handler(&bundle);
+	if (bundle.uobject)
+		uverbs_finalize_object(bundle.uobject, UVERBS_ACCESS_NEW, true,
+				       !ret, &bundle);
 out_unlock:
 	srcu_read_unlock(&file->device->disassociate_srcu, srcu_key);
 	return (ret) ? : count;
diff --git a/drivers/infiniband/core/uverbs_std_types_counters.c b/drivers/infiniband/core/uverbs_std_types_counters.c
index 9f013304e677..c7e7438752bc 100644
--- a/drivers/infiniband/core/uverbs_std_types_counters.c
+++ b/drivers/infiniband/core/uverbs_std_types_counters.c
@@ -46,7 +46,9 @@ static int uverbs_free_counters(struct ib_uobject *uobject,
 	if (ret)
 		return ret;
 
-	return counters->device->ops.destroy_counters(counters);
+	counters->device->ops.destroy_counters(counters);
+	kfree(counters);
+	return 0;
 }
 
 static int UVERBS_HANDLER(UVERBS_METHOD_COUNTERS_CREATE)(
@@ -66,20 +68,19 @@ static int UVERBS_HANDLER(UVERBS_METHOD_COUNTERS_CREATE)(
 	if (!ib_dev->ops.create_counters)
 		return -EOPNOTSUPP;
 
-	counters = ib_dev->ops.create_counters(ib_dev, attrs);
-	if (IS_ERR(counters)) {
-		ret = PTR_ERR(counters);
-		goto err_create_counters;
-	}
+	counters = rdma_zalloc_drv_obj(ib_dev, ib_counters);
+	if (!counters)
+		return -ENOMEM;
 
 	counters->device = ib_dev;
 	counters->uobject = uobj;
 	uobj->object = counters;
 	atomic_set(&counters->usecnt, 0);
 
-	return 0;
+	ret = ib_dev->ops.create_counters(counters, attrs);
+	if (ret)
+		kfree(counters);
 
-err_create_counters:
 	return ret;
 }
 
diff --git a/drivers/infiniband/core/uverbs_std_types_cq.c b/drivers/infiniband/core/uverbs_std_types_cq.c
index 5dce2c7cc323..b1c7dacc02de 100644
--- a/drivers/infiniband/core/uverbs_std_types_cq.c
+++ b/drivers/infiniband/core/uverbs_std_types_cq.c
@@ -207,11 +207,8 @@ DECLARE_UVERBS_NAMED_METHOD(
 DECLARE_UVERBS_NAMED_OBJECT(
 	UVERBS_OBJECT_CQ,
 	UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_ucq_object), uverbs_free_cq),
-
-#if IS_ENABLED(CONFIG_INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI)
 	&UVERBS_METHOD(UVERBS_METHOD_CQ_CREATE),
 	&UVERBS_METHOD(UVERBS_METHOD_CQ_DESTROY)
-#endif
 );
 
 const struct uapi_definition uverbs_def_obj_cq[] = {
diff --git a/drivers/infiniband/core/uverbs_std_types_device.c b/drivers/infiniband/core/uverbs_std_types_device.c
index ae4a59d6f9b1..75df2094a010 100644
--- a/drivers/infiniband/core/uverbs_std_types_device.c
+++ b/drivers/infiniband/core/uverbs_std_types_device.c
@@ -38,7 +38,12 @@ static int UVERBS_HANDLER(UVERBS_METHOD_INVOKE_WRITE)(
 	    attrs->ucore.outlen < method_elm->resp_size)
 		return -ENOSPC;
 
-	return method_elm->handler(attrs);
+	attrs->uobject = NULL;
+	rc = method_elm->handler(attrs);
+	if (attrs->uobject)
+		uverbs_finalize_object(attrs->uobject, UVERBS_ACCESS_NEW, true,
+				       !rc, attrs);
+	return rc;
 }
 
 DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_INVOKE_WRITE,
@@ -229,6 +234,37 @@ static int UVERBS_HANDLER(UVERBS_METHOD_GET_CONTEXT)(
 	return 0;
 }
 
+static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_CONTEXT)(
+	struct uverbs_attr_bundle *attrs)
+{
+	u64 core_support = IB_UVERBS_CORE_SUPPORT_OPTIONAL_MR_ACCESS;
+	struct ib_ucontext *ucontext;
+	struct ib_device *ib_dev;
+	u32 num_comp;
+	int ret;
+
+	ucontext = ib_uverbs_get_ucontext(attrs);
+	if (IS_ERR(ucontext))
+		return PTR_ERR(ucontext);
+	ib_dev = ucontext->device;
+
+	if (!ib_dev->ops.query_ucontext)
+		return -EOPNOTSUPP;
+
+	num_comp = attrs->ufile->device->num_comp_vectors;
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
+			     &num_comp, sizeof(num_comp));
+	if (IS_UVERBS_COPY_ERR(ret))
+		return ret;
+
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
+			     &core_support, sizeof(core_support));
+	if (IS_UVERBS_COPY_ERR(ret))
+		return ret;
+
+	return ucontext->device->ops.query_ucontext(ucontext, attrs);
+}
+
 DECLARE_UVERBS_NAMED_METHOD(
 	UVERBS_METHOD_GET_CONTEXT,
 	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
@@ -238,6 +274,13 @@ DECLARE_UVERBS_NAMED_METHOD(
 	UVERBS_ATTR_UHW());
 
 DECLARE_UVERBS_NAMED_METHOD(
+	UVERBS_METHOD_QUERY_CONTEXT,
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
+			    UVERBS_ATTR_TYPE(u32), UA_OPTIONAL),
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
+			    UVERBS_ATTR_TYPE(u64), UA_OPTIONAL));
+
+DECLARE_UVERBS_NAMED_METHOD(
 	UVERBS_METHOD_INFO_HANDLES,
 	/* Also includes any device specific object ids */
 	UVERBS_ATTR_CONST_IN(UVERBS_ATTR_INFO_OBJECT_ID,
@@ -260,7 +303,8 @@ DECLARE_UVERBS_GLOBAL_METHODS(UVERBS_OBJECT_DEVICE,
 			      &UVERBS_METHOD(UVERBS_METHOD_GET_CONTEXT),
 			      &UVERBS_METHOD(UVERBS_METHOD_INVOKE_WRITE),
 			      &UVERBS_METHOD(UVERBS_METHOD_INFO_HANDLES),
-			      &UVERBS_METHOD(UVERBS_METHOD_QUERY_PORT));
+			      &UVERBS_METHOD(UVERBS_METHOD_QUERY_PORT),
+			      &UVERBS_METHOD(UVERBS_METHOD_QUERY_CONTEXT));
 
 const struct uapi_definition uverbs_def_obj_device[] = {
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_DEVICE),
diff --git a/drivers/infiniband/core/uverbs_std_types_mr.c b/drivers/infiniband/core/uverbs_std_types_mr.c
index a2722ef8496e..9b22bb553e8b 100644
--- a/drivers/infiniband/core/uverbs_std_types_mr.c
+++ b/drivers/infiniband/core/uverbs_std_types_mr.c
@@ -69,7 +69,7 @@ static int UVERBS_HANDLER(UVERBS_METHOD_ADVISE_MR)(
 
 	num_sge = uverbs_attr_ptr_get_array_size(
 		attrs, UVERBS_ATTR_ADVISE_MR_SGE_LIST, sizeof(struct ib_sge));
-	if (num_sge < 0)
+	if (num_sge <= 0)
 		return num_sge;
 
 	sg_list = uverbs_attr_get_alloced_ptr(attrs,
@@ -148,6 +148,36 @@ static int UVERBS_HANDLER(UVERBS_METHOD_DM_MR_REG)(
 	return ret;
 }
 
+static int UVERBS_HANDLER(UVERBS_METHOD_QUERY_MR)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct ib_mr *mr =
+		uverbs_attr_get_obj(attrs, UVERBS_ATTR_QUERY_MR_HANDLE);
+	int ret;
+
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LKEY, &mr->lkey,
+			     sizeof(mr->lkey));
+	if (ret)
+		return ret;
+
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_RKEY,
+			     &mr->rkey, sizeof(mr->rkey));
+
+	if (ret)
+		return ret;
+
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
+			     &mr->length, sizeof(mr->length));
+
+	if (ret)
+		return ret;
+
+	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_IOVA,
+			     &mr->iova, sizeof(mr->iova));
+
+	return IS_UVERBS_COPY_ERR(ret) ? ret : 0;
+}
+
 DECLARE_UVERBS_NAMED_METHOD(
 	UVERBS_METHOD_ADVISE_MR,
 	UVERBS_ATTR_IDR(UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
@@ -166,6 +196,25 @@ DECLARE_UVERBS_NAMED_METHOD(
 			   UA_ALLOC_AND_COPY));
 
 DECLARE_UVERBS_NAMED_METHOD(
+	UVERBS_METHOD_QUERY_MR,
+	UVERBS_ATTR_IDR(UVERBS_ATTR_QUERY_MR_HANDLE,
+			UVERBS_OBJECT_MR,
+			UVERBS_ACCESS_READ,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_MR_RESP_RKEY,
+			    UVERBS_ATTR_TYPE(u32),
+			    UA_MANDATORY),
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_MR_RESP_LKEY,
+			    UVERBS_ATTR_TYPE(u32),
+			    UA_MANDATORY),
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
+			    UVERBS_ATTR_TYPE(u64),
+			    UA_MANDATORY),
+	UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_QUERY_MR_RESP_IOVA,
+			    UVERBS_ATTR_TYPE(u64),
+			    UA_OPTIONAL));
+
+DECLARE_UVERBS_NAMED_METHOD(
 	UVERBS_METHOD_DM_MR_REG,
 	UVERBS_ATTR_IDR(UVERBS_ATTR_REG_DM_MR_HANDLE,
 			UVERBS_OBJECT_MR,
@@ -206,7 +255,8 @@ DECLARE_UVERBS_NAMED_OBJECT(
 	UVERBS_TYPE_ALLOC_IDR(uverbs_free_mr),
 	&UVERBS_METHOD(UVERBS_METHOD_DM_MR_REG),
 	&UVERBS_METHOD(UVERBS_METHOD_MR_DESTROY),
-	&UVERBS_METHOD(UVERBS_METHOD_ADVISE_MR));
+	&UVERBS_METHOD(UVERBS_METHOD_ADVISE_MR),
+	&UVERBS_METHOD(UVERBS_METHOD_QUERY_MR));
 
 const struct uapi_definition uverbs_def_obj_mr[] = {
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_MR,
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 53d6505c0c7b..3096e73797b7 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -988,8 +988,8 @@ EXPORT_SYMBOL(rdma_destroy_ah_user);
  * @srq_init_attr: A list of initial attributes required to create the
  *   SRQ.  If SRQ creation succeeds, then the attributes are updated to
  *   the actual capabilities of the created SRQ.
- * @uobject - uobject pointer if this is not a kernel SRQ
- * @udata - udata pointer if this is not a kernel SRQ
+ * @uobject: uobject pointer if this is not a kernel SRQ
+ * @udata: udata pointer if this is not a kernel SRQ
  *
  * srq_attr->max_wr and srq_attr->max_sge are read the determine the
  * requested size of the SRQ, and set to the actual values allocated
@@ -1090,13 +1090,6 @@ static void __ib_shared_qp_event_handler(struct ib_event *event, void *context)
 	spin_unlock_irqrestore(&qp->device->qp_open_list_lock, flags);
 }
 
-static void __ib_insert_xrcd_qp(struct ib_xrcd *xrcd, struct ib_qp *qp)
-{
-	mutex_lock(&xrcd->tgt_qp_mutex);
-	list_add(&qp->xrcd_list, &xrcd->tgt_qp_list);
-	mutex_unlock(&xrcd->tgt_qp_mutex);
-}
-
 static struct ib_qp *__ib_open_qp(struct ib_qp *real_qp,
 				  void (*event_handler)(struct ib_event *, void *),
 				  void *qp_context)
@@ -1139,16 +1132,15 @@ struct ib_qp *ib_open_qp(struct ib_xrcd *xrcd,
 	if (qp_open_attr->qp_type != IB_QPT_XRC_TGT)
 		return ERR_PTR(-EINVAL);
 
-	qp = ERR_PTR(-EINVAL);
-	mutex_lock(&xrcd->tgt_qp_mutex);
-	list_for_each_entry(real_qp, &xrcd->tgt_qp_list, xrcd_list) {
-		if (real_qp->qp_num == qp_open_attr->qp_num) {
-			qp = __ib_open_qp(real_qp, qp_open_attr->event_handler,
-					  qp_open_attr->qp_context);
-			break;
-		}
+	down_read(&xrcd->tgt_qps_rwsem);
+	real_qp = xa_load(&xrcd->tgt_qps, qp_open_attr->qp_num);
+	if (!real_qp) {
+		up_read(&xrcd->tgt_qps_rwsem);
+		return ERR_PTR(-EINVAL);
 	}
-	mutex_unlock(&xrcd->tgt_qp_mutex);
+	qp = __ib_open_qp(real_qp, qp_open_attr->event_handler,
+			  qp_open_attr->qp_context);
+	up_read(&xrcd->tgt_qps_rwsem);
 	return qp;
 }
 EXPORT_SYMBOL(ib_open_qp);
@@ -1157,6 +1149,7 @@ static struct ib_qp *create_xrc_qp_user(struct ib_qp *qp,
 					struct ib_qp_init_attr *qp_init_attr)
 {
 	struct ib_qp *real_qp = qp;
+	int err;
 
 	qp->event_handler = __ib_shared_qp_event_handler;
 	qp->qp_context = qp;
@@ -1172,7 +1165,12 @@ static struct ib_qp *create_xrc_qp_user(struct ib_qp *qp,
 	if (IS_ERR(qp))
 		return qp;
 
-	__ib_insert_xrcd_qp(qp_init_attr->xrcd, real_qp);
+	err = xa_err(xa_store(&qp_init_attr->xrcd->tgt_qps, real_qp->qp_num,
+			      real_qp, GFP_KERNEL));
+	if (err) {
+		ib_close_qp(qp);
+		return ERR_PTR(err);
+	}
 	return qp;
 }
 
@@ -1712,7 +1710,7 @@ static int _ib_modify_qp(struct ib_qp *qp, struct ib_qp_attr *attr,
 		if (!(rdma_protocol_ib(qp->device,
 				       attr->alt_ah_attr.port_num) &&
 		      rdma_protocol_ib(qp->device, port))) {
-			ret = EINVAL;
+			ret = -EINVAL;
 			goto out;
 		}
 	}
@@ -1887,21 +1885,18 @@ static int __ib_destroy_shared_qp(struct ib_qp *qp)
 
 	real_qp = qp->real_qp;
 	xrcd = real_qp->xrcd;
-
-	mutex_lock(&xrcd->tgt_qp_mutex);
+	down_write(&xrcd->tgt_qps_rwsem);
 	ib_close_qp(qp);
 	if (atomic_read(&real_qp->usecnt) == 0)
-		list_del(&real_qp->xrcd_list);
+		xa_erase(&xrcd->tgt_qps, real_qp->qp_num);
 	else
 		real_qp = NULL;
-	mutex_unlock(&xrcd->tgt_qp_mutex);
+	up_write(&xrcd->tgt_qps_rwsem);
 
 	if (real_qp) {
 		ret = ib_destroy_qp(real_qp);
 		if (!ret)
 			atomic_dec(&xrcd->usecnt);
-		else
-			__ib_insert_xrcd_qp(xrcd, real_qp);
 	}
 
 	return 0;
@@ -2077,6 +2072,9 @@ int ib_advise_mr(struct ib_pd *pd, enum ib_uverbs_advise_mr_advice advice,
 	if (!pd->device->ops.advise_mr)
 		return -EOPNOTSUPP;
 
+	if (!num_sge)
+		return 0;
+
 	return pd->device->ops.advise_mr(pd, advice, flags, sg_list, num_sge,
 					 NULL);
 }
@@ -2104,11 +2102,10 @@ int ib_dereg_mr_user(struct ib_mr *mr, struct ib_udata *udata)
 EXPORT_SYMBOL(ib_dereg_mr_user);
 
 /**
- * ib_alloc_mr_user() - Allocates a memory region
+ * ib_alloc_mr() - Allocates a memory region
  * @pd:            protection domain associated with the region
  * @mr_type:       memory region type
  * @max_num_sg:    maximum sg entries available for registration.
- * @udata:	   user data or null for kernel objects
  *
  * Notes:
  * Memory registeration page/sg lists must not exceed max_num_sg.
@@ -2116,8 +2113,8 @@ EXPORT_SYMBOL(ib_dereg_mr_user);
  * max_num_sg * used_page_size.
  *
  */
-struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata)
+struct ib_mr *ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
+			  u32 max_num_sg)
 {
 	struct ib_mr *mr;
 
@@ -2132,25 +2129,26 @@ struct ib_mr *ib_alloc_mr_user(struct ib_pd *pd, enum ib_mr_type mr_type,
 		goto out;
 	}
 
-	mr = pd->device->ops.alloc_mr(pd, mr_type, max_num_sg, udata);
-	if (!IS_ERR(mr)) {
-		mr->device  = pd->device;
-		mr->pd      = pd;
-		mr->dm      = NULL;
-		mr->uobject = NULL;
-		atomic_inc(&pd->usecnt);
-		mr->need_inval = false;
-		mr->res.type = RDMA_RESTRACK_MR;
-		rdma_restrack_kadd(&mr->res);
-		mr->type = mr_type;
-		mr->sig_attrs = NULL;
-	}
+	mr = pd->device->ops.alloc_mr(pd, mr_type, max_num_sg);
+	if (IS_ERR(mr))
+		goto out;
+
+	mr->device = pd->device;
+	mr->pd = pd;
+	mr->dm = NULL;
+	mr->uobject = NULL;
+	atomic_inc(&pd->usecnt);
+	mr->need_inval = false;
+	mr->res.type = RDMA_RESTRACK_MR;
+	rdma_restrack_kadd(&mr->res);
+	mr->type = mr_type;
+	mr->sig_attrs = NULL;
 
 out:
 	trace_mr_alloc(pd, mr_type, max_num_sg, mr);
 	return mr;
 }
-EXPORT_SYMBOL(ib_alloc_mr_user);
+EXPORT_SYMBOL(ib_alloc_mr);
 
 /**
  * ib_alloc_mr_integrity() - Allocates an integrity memory region
@@ -2288,45 +2286,57 @@ int ib_detach_mcast(struct ib_qp *qp, union ib_gid *gid, u16 lid)
 }
 EXPORT_SYMBOL(ib_detach_mcast);
 
-struct ib_xrcd *__ib_alloc_xrcd(struct ib_device *device, const char *caller)
+/**
+ * ib_alloc_xrcd_user - Allocates an XRC domain.
+ * @device: The device on which to allocate the XRC domain.
+ * @inode: inode to connect XRCD
+ * @udata: Valid user data or NULL for kernel object
+ */
+struct ib_xrcd *ib_alloc_xrcd_user(struct ib_device *device,
+				   struct inode *inode, struct ib_udata *udata)
 {
 	struct ib_xrcd *xrcd;
+	int ret;
 
 	if (!device->ops.alloc_xrcd)
 		return ERR_PTR(-EOPNOTSUPP);
 
-	xrcd = device->ops.alloc_xrcd(device, NULL);
-	if (!IS_ERR(xrcd)) {
-		xrcd->device = device;
-		xrcd->inode = NULL;
-		atomic_set(&xrcd->usecnt, 0);
-		mutex_init(&xrcd->tgt_qp_mutex);
-		INIT_LIST_HEAD(&xrcd->tgt_qp_list);
-	}
+	xrcd = rdma_zalloc_drv_obj(device, ib_xrcd);
+	if (!xrcd)
+		return ERR_PTR(-ENOMEM);
 
+	xrcd->device = device;
+	xrcd->inode = inode;
+	atomic_set(&xrcd->usecnt, 0);
+	init_rwsem(&xrcd->tgt_qps_rwsem);
+	xa_init(&xrcd->tgt_qps);
+
+	ret = device->ops.alloc_xrcd(xrcd, udata);
+	if (ret)
+		goto err;
 	return xrcd;
+err:
+	kfree(xrcd);
+	return ERR_PTR(ret);
 }
-EXPORT_SYMBOL(__ib_alloc_xrcd);
+EXPORT_SYMBOL(ib_alloc_xrcd_user);
 
-int ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
+/**
+ * ib_dealloc_xrcd_user - Deallocates an XRC domain.
+ * @xrcd: The XRC domain to deallocate.
+ * @udata: Valid user data or NULL for kernel object
+ */
+int ib_dealloc_xrcd_user(struct ib_xrcd *xrcd, struct ib_udata *udata)
 {
-	struct ib_qp *qp;
-	int ret;
-
 	if (atomic_read(&xrcd->usecnt))
 		return -EBUSY;
 
-	while (!list_empty(&xrcd->tgt_qp_list)) {
-		qp = list_entry(xrcd->tgt_qp_list.next, struct ib_qp, xrcd_list);
-		ret = ib_destroy_qp(qp);
-		if (ret)
-			return ret;
-	}
-	mutex_destroy(&xrcd->tgt_qp_mutex);
-
-	return xrcd->device->ops.dealloc_xrcd(xrcd, udata);
+	WARN_ON(!xa_empty(&xrcd->tgt_qps));
+	xrcd->device->ops.dealloc_xrcd(xrcd, udata);
+	kfree(xrcd);
+	return 0;
 }
-EXPORT_SYMBOL(ib_dealloc_xrcd);
+EXPORT_SYMBOL(ib_dealloc_xrcd_user);
 
 /**
  * ib_create_wq - Creates a WQ associated with the specified protection
@@ -2410,45 +2420,6 @@ int ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
 EXPORT_SYMBOL(ib_modify_wq);
 
 /*
- * ib_create_rwq_ind_table - Creates a RQ Indirection Table.
- * @device: The device on which to create the rwq indirection table.
- * @ib_rwq_ind_table_init_attr: A list of initial attributes required to
- * create the Indirection Table.
- *
- * Note: The life time of ib_rwq_ind_table_init_attr->ind_tbl is not less
- *	than the created ib_rwq_ind_table object and the caller is responsible
- *	for its memory allocation/free.
- */
-struct ib_rwq_ind_table *ib_create_rwq_ind_table(struct ib_device *device,
-						 struct ib_rwq_ind_table_init_attr *init_attr)
-{
-	struct ib_rwq_ind_table *rwq_ind_table;
-	int i;
-	u32 table_size;
-
-	if (!device->ops.create_rwq_ind_table)
-		return ERR_PTR(-EOPNOTSUPP);
-
-	table_size = (1 << init_attr->log_ind_tbl_size);
-	rwq_ind_table = device->ops.create_rwq_ind_table(device,
-							 init_attr, NULL);
-	if (IS_ERR(rwq_ind_table))
-		return rwq_ind_table;
-
-	rwq_ind_table->ind_tbl = init_attr->ind_tbl;
-	rwq_ind_table->log_ind_tbl_size = init_attr->log_ind_tbl_size;
-	rwq_ind_table->device = device;
-	rwq_ind_table->uobject = NULL;
-	atomic_set(&rwq_ind_table->usecnt, 0);
-
-	for (i = 0; i < table_size; i++)
-		atomic_inc(&rwq_ind_table->ind_tbl[i]->usecnt);
-
-	return rwq_ind_table;
-}
-EXPORT_SYMBOL(ib_create_rwq_ind_table);
-
-/*
  * ib_destroy_rwq_ind_table - Destroys the specified Indirection Table.
  * @wq_ind_table: The Indirection Table to destroy.
 */
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.c b/drivers/infiniband/hw/bnxt_re/hw_counters.c
index 3421a0b15983..5f5408cdf008 100644
--- a/drivers/infiniband/hw/bnxt_re/hw_counters.c
+++ b/drivers/infiniband/hw/bnxt_re/hw_counters.c
@@ -132,7 +132,7 @@ int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev,
 		stats->value[BNXT_RE_RECOVERABLE_ERRORS] =
 			le64_to_cpu(bnxt_re_stats->tx_bcast_pkts);
 		stats->value[BNXT_RE_RX_DROPS] =
-			le64_to_cpu(bnxt_re_stats->rx_drop_pkts);
+			le64_to_cpu(bnxt_re_stats->rx_error_pkts);
 		stats->value[BNXT_RE_RX_DISCARDS] =
 			le64_to_cpu(bnxt_re_stats->rx_discard_pkts);
 		stats->value[BNXT_RE_RX_PKTS] =
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 8b6ad5cddfce..3f18efc0c297 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -842,16 +842,79 @@ static u8 __from_ib_qp_type(enum ib_qp_type type)
 	}
 }
 
+static u16 bnxt_re_setup_rwqe_size(struct bnxt_qplib_qp *qplqp,
+				   int rsge, int max)
+{
+	if (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC)
+		rsge = max;
+	return bnxt_re_get_rwqe_size(rsge);
+}
+
+static u16 bnxt_re_get_wqe_size(int ilsize, int nsge)
+{
+	u16 wqe_size, calc_ils;
+
+	wqe_size = bnxt_re_get_swqe_size(nsge);
+	if (ilsize) {
+		calc_ils = sizeof(struct sq_send_hdr) + ilsize;
+		wqe_size = max_t(u16, calc_ils, wqe_size);
+		wqe_size = ALIGN(wqe_size, sizeof(struct sq_send_hdr));
+	}
+	return wqe_size;
+}
+
+static int bnxt_re_setup_swqe_size(struct bnxt_re_qp *qp,
+				   struct ib_qp_init_attr *init_attr)
+{
+	struct bnxt_qplib_dev_attr *dev_attr;
+	struct bnxt_qplib_qp *qplqp;
+	struct bnxt_re_dev *rdev;
+	struct bnxt_qplib_q *sq;
+	int align, ilsize;
+
+	rdev = qp->rdev;
+	qplqp = &qp->qplib_qp;
+	sq = &qplqp->sq;
+	dev_attr = &rdev->dev_attr;
+
+	align = sizeof(struct sq_send_hdr);
+	ilsize = ALIGN(init_attr->cap.max_inline_data, align);
+
+	sq->wqe_size = bnxt_re_get_wqe_size(ilsize, sq->max_sge);
+	if (sq->wqe_size > bnxt_re_get_swqe_size(dev_attr->max_qp_sges))
+		return -EINVAL;
+	/* For gen p4 and gen p5 backward compatibility mode
+	 * wqe size is fixed to 128 bytes
+	 */
+	if (sq->wqe_size < bnxt_re_get_swqe_size(dev_attr->max_qp_sges) &&
+			qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC)
+		sq->wqe_size = bnxt_re_get_swqe_size(dev_attr->max_qp_sges);
+
+	if (init_attr->cap.max_inline_data) {
+		qplqp->max_inline_data = sq->wqe_size -
+			sizeof(struct sq_send_hdr);
+		init_attr->cap.max_inline_data = qplqp->max_inline_data;
+		if (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC)
+			sq->max_sge = qplqp->max_inline_data /
+				sizeof(struct sq_sge);
+	}
+
+	return 0;
+}
+
 static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
 				struct bnxt_re_qp *qp, struct ib_udata *udata)
 {
+	struct bnxt_qplib_qp *qplib_qp;
+	struct bnxt_re_ucontext *cntx;
 	struct bnxt_re_qp_req ureq;
-	struct bnxt_qplib_qp *qplib_qp = &qp->qplib_qp;
-	struct ib_umem *umem;
 	int bytes = 0, psn_sz;
-	struct bnxt_re_ucontext *cntx = rdma_udata_to_drv_context(
-		udata, struct bnxt_re_ucontext, ib_uctx);
+	struct ib_umem *umem;
+	int psn_nume;
 
+	qplib_qp = &qp->qplib_qp;
+	cntx = rdma_udata_to_drv_context(udata, struct bnxt_re_ucontext,
+					 ib_uctx);
 	if (ib_copy_from_udata(&ureq, udata, sizeof(ureq)))
 		return -EFAULT;
 
@@ -859,10 +922,15 @@ static int bnxt_re_init_user_qp(struct bnxt_re_dev *rdev, struct bnxt_re_pd *pd,
 	/* Consider mapping PSN search memory only for RC QPs. */
 	if (qplib_qp->type == CMDQ_CREATE_QP_TYPE_RC) {
 		psn_sz = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
-					sizeof(struct sq_psn_search_ext) :
-					sizeof(struct sq_psn_search);
-		bytes += (qplib_qp->sq.max_wqe * psn_sz);
+						   sizeof(struct sq_psn_search_ext) :
+						   sizeof(struct sq_psn_search);
+		psn_nume = (qplib_qp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC) ?
+			    qplib_qp->sq.max_wqe :
+			    ((qplib_qp->sq.max_wqe * qplib_qp->sq.wqe_size) /
+			      sizeof(struct bnxt_qplib_sge));
+		bytes += (psn_nume * psn_sz);
 	}
+
 	bytes = PAGE_ALIGN(bytes);
 	umem = ib_umem_get(&rdev->ibdev, ureq.qpsva, bytes,
 			   IB_ACCESS_LOCAL_WRITE);
@@ -975,7 +1043,7 @@ static struct bnxt_re_qp *bnxt_re_create_shadow_qp
 	qp->qplib_qp.sig_type = true;
 
 	/* Shadow QP SQ depth should be same as QP1 RQ depth */
-	qp->qplib_qp.sq.wqe_size = bnxt_re_get_swqe_size();
+	qp->qplib_qp.sq.wqe_size = bnxt_re_get_wqe_size(0, 6);
 	qp->qplib_qp.sq.max_wqe = qp1_qp->rq.max_wqe;
 	qp->qplib_qp.sq.max_sge = 2;
 	/* Q full delta can be 1 since it is internal QP */
@@ -986,7 +1054,7 @@ static struct bnxt_re_qp *bnxt_re_create_shadow_qp
 	qp->qplib_qp.scq = qp1_qp->scq;
 	qp->qplib_qp.rcq = qp1_qp->rcq;
 
-	qp->qplib_qp.rq.wqe_size = bnxt_re_get_rwqe_size();
+	qp->qplib_qp.rq.wqe_size = bnxt_re_get_rwqe_size(6);
 	qp->qplib_qp.rq.max_wqe = qp1_qp->rq.max_wqe;
 	qp->qplib_qp.rq.max_sge = qp1_qp->rq.max_sge;
 	/* Q full delta can be 1 since it is internal QP */
@@ -1041,19 +1109,21 @@ static int bnxt_re_init_rq_attr(struct bnxt_re_qp *qp,
 		qplqp->srq = &srq->qplib_srq;
 		rq->max_wqe = 0;
 	} else {
-		rq->wqe_size = bnxt_re_get_rwqe_size();
+		rq->max_sge = init_attr->cap.max_recv_sge;
+		if (rq->max_sge > dev_attr->max_qp_sges)
+			rq->max_sge = dev_attr->max_qp_sges;
+		init_attr->cap.max_recv_sge = rq->max_sge;
+		rq->wqe_size = bnxt_re_setup_rwqe_size(qplqp, rq->max_sge,
+						       dev_attr->max_qp_sges);
 		/* Allocate 1 more than what's provided so posting max doesn't
 		 * mean empty.
 		 */
 		entries = roundup_pow_of_two(init_attr->cap.max_recv_wr + 1);
 		rq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + 1);
-		rq->q_full_delta = rq->max_wqe - init_attr->cap.max_recv_wr;
-		rq->max_sge = init_attr->cap.max_recv_sge;
-		if (rq->max_sge > dev_attr->max_qp_sges)
-			rq->max_sge = dev_attr->max_qp_sges;
+		rq->q_full_delta = 0;
+		rq->sg_info.pgsize = PAGE_SIZE;
+		rq->sg_info.pgshft = PAGE_SHIFT;
 	}
-	rq->sg_info.pgsize = PAGE_SIZE;
-	rq->sg_info.pgshft = PAGE_SHIFT;
 
 	return 0;
 }
@@ -1068,41 +1138,48 @@ static void bnxt_re_adjust_gsi_rq_attr(struct bnxt_re_qp *qp)
 	qplqp = &qp->qplib_qp;
 	dev_attr = &rdev->dev_attr;
 
-	qplqp->rq.max_sge = dev_attr->max_qp_sges;
-	if (qplqp->rq.max_sge > dev_attr->max_qp_sges)
+	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
 		qplqp->rq.max_sge = dev_attr->max_qp_sges;
-	qplqp->rq.max_sge = 6;
+		if (qplqp->rq.max_sge > dev_attr->max_qp_sges)
+			qplqp->rq.max_sge = dev_attr->max_qp_sges;
+		qplqp->rq.max_sge = 6;
+	}
 }
 
-static void bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
-				 struct ib_qp_init_attr *init_attr,
-				 struct ib_udata *udata)
+static int bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
+				struct ib_qp_init_attr *init_attr,
+				struct ib_udata *udata)
 {
 	struct bnxt_qplib_dev_attr *dev_attr;
 	struct bnxt_qplib_qp *qplqp;
 	struct bnxt_re_dev *rdev;
 	struct bnxt_qplib_q *sq;
 	int entries;
+	int diff;
+	int rc;
 
 	rdev = qp->rdev;
 	qplqp = &qp->qplib_qp;
 	sq = &qplqp->sq;
 	dev_attr = &rdev->dev_attr;
 
-	sq->wqe_size = bnxt_re_get_swqe_size();
 	sq->max_sge = init_attr->cap.max_send_sge;
-	if (sq->max_sge > dev_attr->max_qp_sges)
+	if (sq->max_sge > dev_attr->max_qp_sges) {
 		sq->max_sge = dev_attr->max_qp_sges;
-	/*
-	 * Change the SQ depth if user has requested minimum using
-	 * configfs. Only supported for kernel consumers
-	 */
+		init_attr->cap.max_send_sge = sq->max_sge;
+	}
+
+	rc = bnxt_re_setup_swqe_size(qp, init_attr);
+	if (rc)
+		return rc;
+
 	entries = init_attr->cap.max_send_wr;
 	/* Allocate 128 + 1 more than what's provided */
-	entries = roundup_pow_of_two(entries + BNXT_QPLIB_RESERVED_QP_WRS + 1);
-	sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes +
-			    BNXT_QPLIB_RESERVED_QP_WRS + 1);
-	sq->q_full_delta = BNXT_QPLIB_RESERVED_QP_WRS + 1;
+	diff = (qplqp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE) ?
+		0 : BNXT_QPLIB_RESERVED_QP_WRS;
+	entries = roundup_pow_of_two(entries + diff + 1);
+	sq->max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + diff + 1);
+	sq->q_full_delta = diff + 1;
 	/*
 	 * Reserving one slot for Phantom WQE. Application can
 	 * post one extra entry in this case. But allowing this to avoid
@@ -1111,6 +1188,8 @@ static void bnxt_re_init_sq_attr(struct bnxt_re_qp *qp,
 	qplqp->sq.q_full_delta -= 1;
 	qplqp->sq.sg_info.pgsize = PAGE_SIZE;
 	qplqp->sq.sg_info.pgshft = PAGE_SHIFT;
+
+	return 0;
 }
 
 static void bnxt_re_adjust_gsi_sq_attr(struct bnxt_re_qp *qp,
@@ -1125,13 +1204,16 @@ static void bnxt_re_adjust_gsi_sq_attr(struct bnxt_re_qp *qp,
 	qplqp = &qp->qplib_qp;
 	dev_attr = &rdev->dev_attr;
 
-	entries = roundup_pow_of_two(init_attr->cap.max_send_wr + 1);
-	qplqp->sq.max_wqe = min_t(u32, entries, dev_attr->max_qp_wqes + 1);
-	qplqp->sq.q_full_delta = qplqp->sq.max_wqe -
-				 init_attr->cap.max_send_wr;
-	qplqp->sq.max_sge++; /* Need one extra sge to put UD header */
-	if (qplqp->sq.max_sge > dev_attr->max_qp_sges)
-		qplqp->sq.max_sge = dev_attr->max_qp_sges;
+	if (!bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx)) {
+		entries = roundup_pow_of_two(init_attr->cap.max_send_wr + 1);
+		qplqp->sq.max_wqe = min_t(u32, entries,
+					  dev_attr->max_qp_wqes + 1);
+		qplqp->sq.q_full_delta = qplqp->sq.max_wqe -
+			init_attr->cap.max_send_wr;
+		qplqp->sq.max_sge++; /* Need one extra sge to put UD header */
+		if (qplqp->sq.max_sge > dev_attr->max_qp_sges)
+			qplqp->sq.max_sge = dev_attr->max_qp_sges;
+	}
 }
 
 static int bnxt_re_init_qp_type(struct bnxt_re_dev *rdev,
@@ -1183,6 +1265,7 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd,
 		goto out;
 	}
 	qplqp->type = (u8)qptype;
+	qplqp->wqe_mode = rdev->chip_ctx->modes.wqe_mode;
 
 	if (init_attr->qp_type == IB_QPT_RC) {
 		qplqp->max_rd_atomic = dev_attr->max_qp_rd_atom;
@@ -1226,7 +1309,9 @@ static int bnxt_re_init_qp_attr(struct bnxt_re_qp *qp, struct bnxt_re_pd *pd,
 		bnxt_re_adjust_gsi_rq_attr(qp);
 
 	/* Setup SQ */
-	bnxt_re_init_sq_attr(qp, init_attr, udata);
+	rc = bnxt_re_init_sq_attr(qp, init_attr, udata);
+	if (rc)
+		goto out;
 	if (init_attr->qp_type == IB_QPT_GSI)
 		bnxt_re_adjust_gsi_sq_attr(qp, init_attr);
 
@@ -1574,8 +1659,9 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
 		entries = dev_attr->max_srq_wqes + 1;
 	srq->qplib_srq.max_wqe = entries;
 
-	srq->qplib_srq.wqe_size = bnxt_re_get_rwqe_size();
 	srq->qplib_srq.max_sge = srq_init_attr->attr.max_sge;
+	srq->qplib_srq.wqe_size =
+			bnxt_re_get_rwqe_size(srq->qplib_srq.max_sge);
 	srq->qplib_srq.threshold = srq_init_attr->attr.srq_limit;
 	srq->srq_limit = srq_init_attr->attr.srq_limit;
 	srq->qplib_srq.eventq_hw_ring_id = rdev->nq[0].ring_id;
@@ -3569,7 +3655,7 @@ int bnxt_re_map_mr_sg(struct ib_mr *ib_mr, struct scatterlist *sg, int sg_nents,
 }
 
 struct ib_mr *bnxt_re_alloc_mr(struct ib_pd *ib_pd, enum ib_mr_type type,
-			       u32 max_num_sg, struct ib_udata *udata)
+			       u32 max_num_sg)
 {
 	struct bnxt_re_pd *pd = container_of(ib_pd, struct bnxt_re_pd, ib_pd);
 	struct bnxt_re_dev *rdev = pd->rdev;
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.h b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
index e5fbbeba6d28..1daeb30e06fd 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.h
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.h
@@ -136,14 +136,14 @@ struct bnxt_re_ucontext {
 	spinlock_t		sh_lock;	/* protect shpg */
 };
 
-static inline u16 bnxt_re_get_swqe_size(void)
+static inline u16 bnxt_re_get_swqe_size(int nsge)
 {
-	return sizeof(struct sq_send);
+	return sizeof(struct sq_send_hdr) + nsge * sizeof(struct sq_sge);
 }
 
-static inline u16 bnxt_re_get_rwqe_size(void)
+static inline u16 bnxt_re_get_rwqe_size(int nsge)
 {
-	return sizeof(struct rq_wqe);
+	return sizeof(struct rq_wqe_hdr) + (nsge * sizeof(struct sq_sge));
 }
 
 int bnxt_re_query_device(struct ib_device *ibdev,
@@ -201,7 +201,7 @@ struct ib_mr *bnxt_re_get_dma_mr(struct ib_pd *pd, int mr_access_flags);
 int bnxt_re_map_mr_sg(struct ib_mr *ib_mr, struct scatterlist *sg, int sg_nents,
 		      unsigned int *sg_offset);
 struct ib_mr *bnxt_re_alloc_mr(struct ib_pd *ib_pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata);
+			       u32 max_num_sg);
 int bnxt_re_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);
 struct ib_mw *bnxt_re_alloc_mw(struct ib_pd *ib_pd, enum ib_mw_type type,
 			       struct ib_udata *udata);
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index b12fbc857f94..dad0df8a2467 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -82,6 +82,15 @@ static void bnxt_re_remove_device(struct bnxt_re_dev *rdev);
 static void bnxt_re_dealloc_driver(struct ib_device *ib_dev);
 static void bnxt_re_stop_irq(void *handle);
 
+static void bnxt_re_set_drv_mode(struct bnxt_re_dev *rdev, u8 mode)
+{
+	struct bnxt_qplib_chip_ctx *cctx;
+
+	cctx = rdev->chip_ctx;
+	cctx->modes.wqe_mode = bnxt_qplib_is_chip_gen_p5(rdev->chip_ctx) ?
+			       mode : BNXT_QPLIB_WQE_MODE_STATIC;
+}
+
 static void bnxt_re_destroy_chip_ctx(struct bnxt_re_dev *rdev)
 {
 	struct bnxt_qplib_chip_ctx *chip_ctx;
@@ -97,7 +106,7 @@ static void bnxt_re_destroy_chip_ctx(struct bnxt_re_dev *rdev)
 	kfree(chip_ctx);
 }
 
-static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev)
+static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode)
 {
 	struct bnxt_qplib_chip_ctx *chip_ctx;
 	struct bnxt_en_dev *en_dev;
@@ -117,6 +126,7 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev)
 	rdev->qplib_res.cctx = rdev->chip_ctx;
 	rdev->rcfw.res = &rdev->qplib_res;
 
+	bnxt_re_set_drv_mode(rdev, wqe_mode);
 	return 0;
 }
 
@@ -1386,7 +1396,7 @@ static void bnxt_re_worker(struct work_struct *work)
 	schedule_delayed_work(&rdev->worker, msecs_to_jiffies(30000));
 }
 
-static int bnxt_re_dev_init(struct bnxt_re_dev *rdev)
+static int bnxt_re_dev_init(struct bnxt_re_dev *rdev, u8 wqe_mode)
 {
 	struct bnxt_qplib_creq_ctx *creq;
 	struct bnxt_re_ring_attr rattr;
@@ -1406,7 +1416,7 @@ static int bnxt_re_dev_init(struct bnxt_re_dev *rdev)
 	}
 	set_bit(BNXT_RE_FLAG_NETDEV_REGISTERED, &rdev->flags);
 
-	rc = bnxt_re_setup_chip_ctx(rdev);
+	rc = bnxt_re_setup_chip_ctx(rdev, wqe_mode);
 	if (rc) {
 		ibdev_err(&rdev->ibdev, "Failed to get chip context\n");
 		return -EINVAL;
@@ -1585,7 +1595,7 @@ static void bnxt_re_remove_device(struct bnxt_re_dev *rdev)
 }
 
 static int bnxt_re_add_device(struct bnxt_re_dev **rdev,
-			      struct net_device *netdev)
+			      struct net_device *netdev, u8 wqe_mode)
 {
 	int rc;
 
@@ -1599,7 +1609,7 @@ static int bnxt_re_add_device(struct bnxt_re_dev **rdev,
 	}
 
 	pci_dev_get((*rdev)->en_dev->pdev);
-	rc = bnxt_re_dev_init(*rdev);
+	rc = bnxt_re_dev_init(*rdev, wqe_mode);
 	if (rc) {
 		pci_dev_put((*rdev)->en_dev->pdev);
 		bnxt_re_dev_unreg(*rdev);
@@ -1711,7 +1721,8 @@ static int bnxt_re_netdev_event(struct notifier_block *notifier,
 	case NETDEV_REGISTER:
 		if (rdev)
 			break;
-		rc = bnxt_re_add_device(&rdev, real_dev);
+		rc = bnxt_re_add_device(&rdev, real_dev,
+					BNXT_QPLIB_WQE_MODE_STATIC);
 		if (!rc)
 			sch_work = true;
 		release = false;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index c5e29577cd43..117b42349a28 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -178,11 +178,11 @@ static void bnxt_qplib_free_qp_hdr_buf(struct bnxt_qplib_res *res,
 
 	if (qp->rq_hdr_buf)
 		dma_free_coherent(&res->pdev->dev,
-				  rq->hwq.max_elements * qp->rq_hdr_buf_size,
+				  rq->max_wqe * qp->rq_hdr_buf_size,
 				  qp->rq_hdr_buf, qp->rq_hdr_buf_map);
 	if (qp->sq_hdr_buf)
 		dma_free_coherent(&res->pdev->dev,
-				  sq->hwq.max_elements * qp->sq_hdr_buf_size,
+				  sq->max_wqe * qp->sq_hdr_buf_size,
 				  qp->sq_hdr_buf, qp->sq_hdr_buf_map);
 	qp->rq_hdr_buf = NULL;
 	qp->sq_hdr_buf = NULL;
@@ -199,10 +199,9 @@ static int bnxt_qplib_alloc_qp_hdr_buf(struct bnxt_qplib_res *res,
 	struct bnxt_qplib_q *sq = &qp->sq;
 	int rc = 0;
 
-	if (qp->sq_hdr_buf_size && sq->hwq.max_elements) {
+	if (qp->sq_hdr_buf_size && sq->max_wqe) {
 		qp->sq_hdr_buf = dma_alloc_coherent(&res->pdev->dev,
-					sq->hwq.max_elements *
-					qp->sq_hdr_buf_size,
+					sq->max_wqe * qp->sq_hdr_buf_size,
 					&qp->sq_hdr_buf_map, GFP_KERNEL);
 		if (!qp->sq_hdr_buf) {
 			rc = -ENOMEM;
@@ -212,9 +211,9 @@ static int bnxt_qplib_alloc_qp_hdr_buf(struct bnxt_qplib_res *res,
 		}
 	}
 
-	if (qp->rq_hdr_buf_size && rq->hwq.max_elements) {
+	if (qp->rq_hdr_buf_size && rq->max_wqe) {
 		qp->rq_hdr_buf = dma_alloc_coherent(&res->pdev->dev,
-						    rq->hwq.max_elements *
+						    rq->max_wqe *
 						    qp->rq_hdr_buf_size,
 						    &qp->rq_hdr_buf_map,
 						    GFP_KERNEL);
@@ -661,6 +660,7 @@ int bnxt_qplib_create_srq(struct bnxt_qplib_res *res,
 	srq->dbinfo.hwq = &srq->hwq;
 	srq->dbinfo.xid = srq->id;
 	srq->dbinfo.db = srq->dpi->dbr;
+	srq->dbinfo.max_slot = 1;
 	srq->dbinfo.priv_db = res->dpi_tbl.dbr_bar_reg_iomem;
 	if (srq->threshold)
 		bnxt_qplib_armen_db(&srq->dbinfo, DBC_DBC_TYPE_SRQ_ARMENA);
@@ -784,6 +784,28 @@ done:
 }
 
 /* QP */
+
+static int bnxt_qplib_alloc_init_swq(struct bnxt_qplib_q *que)
+{
+	int rc = 0;
+	int indx;
+
+	que->swq = kcalloc(que->max_wqe, sizeof(*que->swq), GFP_KERNEL);
+	if (!que->swq) {
+		rc = -ENOMEM;
+		goto out;
+	}
+
+	que->swq_start = 0;
+	que->swq_last = que->max_wqe - 1;
+	for (indx = 0; indx < que->max_wqe; indx++)
+		que->swq[indx].next_idx = indx + 1;
+	que->swq[que->swq_last].next_idx = 0; /* Make it circular */
+	que->swq_last = 0;
+out:
+	return rc;
+}
+
 int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 {
 	struct bnxt_qplib_hwq_attr hwq_attr = {};
@@ -808,71 +830,63 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	/* SQ */
 	hwq_attr.res = res;
 	hwq_attr.sginfo = &sq->sg_info;
-	hwq_attr.depth = sq->max_wqe;
-	hwq_attr.stride = sq->wqe_size;
+	hwq_attr.stride = sizeof(struct sq_sge);
+	hwq_attr.depth = bnxt_qplib_get_depth(sq);
 	hwq_attr.type = HWQ_TYPE_QUEUE;
 	rc = bnxt_qplib_alloc_init_hwq(&sq->hwq, &hwq_attr);
 	if (rc)
 		goto exit;
 
-	sq->swq = kcalloc(sq->hwq.max_elements, sizeof(*sq->swq), GFP_KERNEL);
-	if (!sq->swq) {
-		rc = -ENOMEM;
+	rc = bnxt_qplib_alloc_init_swq(sq);
+	if (rc)
 		goto fail_sq;
-	}
+
+	req.sq_size = cpu_to_le32(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
 	pbl = &sq->hwq.pbl[PBL_LVL_0];
 	req.sq_pbl = cpu_to_le64(pbl->pg_map_arr[0]);
 	pg_sz_lvl = (bnxt_qplib_base_pg_size(&sq->hwq) <<
 		     CMDQ_CREATE_QP1_SQ_PG_SIZE_SFT);
 	pg_sz_lvl |= (sq->hwq.level & CMDQ_CREATE_QP1_SQ_LVL_MASK);
 	req.sq_pg_size_sq_lvl = pg_sz_lvl;
+	req.sq_fwo_sq_sge =
+		cpu_to_le16((sq->max_sge & CMDQ_CREATE_QP1_SQ_SGE_MASK) <<
+			     CMDQ_CREATE_QP1_SQ_SGE_SFT);
+	req.scq_cid = cpu_to_le32(qp->scq->id);
 
-	if (qp->scq)
-		req.scq_cid = cpu_to_le32(qp->scq->id);
 	/* RQ */
 	if (rq->max_wqe) {
 		hwq_attr.res = res;
 		hwq_attr.sginfo = &rq->sg_info;
-		hwq_attr.stride = rq->wqe_size;
-		hwq_attr.depth = qp->rq.max_wqe;
+		hwq_attr.stride = sizeof(struct sq_sge);
+		hwq_attr.depth = bnxt_qplib_get_depth(rq);
 		hwq_attr.type = HWQ_TYPE_QUEUE;
 		rc = bnxt_qplib_alloc_init_hwq(&rq->hwq, &hwq_attr);
 		if (rc)
-			goto fail_sq;
-
-		rq->swq = kcalloc(rq->hwq.max_elements, sizeof(*rq->swq),
-				  GFP_KERNEL);
-		if (!rq->swq) {
-			rc = -ENOMEM;
+			goto sq_swq;
+		rc = bnxt_qplib_alloc_init_swq(rq);
+		if (rc)
 			goto fail_rq;
-		}
+		req.rq_size = cpu_to_le32(rq->max_wqe);
 		pbl = &rq->hwq.pbl[PBL_LVL_0];
 		req.rq_pbl = cpu_to_le64(pbl->pg_map_arr[0]);
 		pg_sz_lvl = (bnxt_qplib_base_pg_size(&rq->hwq) <<
 			     CMDQ_CREATE_QP1_RQ_PG_SIZE_SFT);
 		pg_sz_lvl |= (rq->hwq.level & CMDQ_CREATE_QP1_RQ_LVL_MASK);
 		req.rq_pg_size_rq_lvl = pg_sz_lvl;
-		if (qp->rcq)
-			req.rcq_cid = cpu_to_le32(qp->rcq->id);
+		req.rq_fwo_rq_sge =
+			cpu_to_le16((rq->max_sge &
+				     CMDQ_CREATE_QP1_RQ_SGE_MASK) <<
+				    CMDQ_CREATE_QP1_RQ_SGE_SFT);
 	}
+	req.rcq_cid = cpu_to_le32(qp->rcq->id);
 	/* Header buffer - allow hdr_buf pass in */
 	rc = bnxt_qplib_alloc_qp_hdr_buf(res, qp);
 	if (rc) {
 		rc = -ENOMEM;
-		goto fail;
+		goto rq_rwq;
 	}
 	qp_flags |= CMDQ_CREATE_QP1_QP_FLAGS_RESERVED_LKEY_ENABLE;
 	req.qp_flags = cpu_to_le32(qp_flags);
-	req.sq_size = cpu_to_le32(sq->hwq.max_elements);
-	req.rq_size = cpu_to_le32(rq->hwq.max_elements);
-
-	req.sq_fwo_sq_sge =
-		cpu_to_le16((sq->max_sge & CMDQ_CREATE_QP1_SQ_SGE_MASK) <<
-			    CMDQ_CREATE_QP1_SQ_SGE_SFT);
-	req.rq_fwo_rq_sge =
-		cpu_to_le16((rq->max_sge & CMDQ_CREATE_QP1_RQ_SGE_MASK) <<
-			    CMDQ_CREATE_QP1_RQ_SGE_SFT);
-
 	req.pd_id = cpu_to_le32(qp->pd->id);
 
 	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req,
@@ -886,10 +900,12 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	sq->dbinfo.hwq = &sq->hwq;
 	sq->dbinfo.xid = qp->id;
 	sq->dbinfo.db = qp->dpi->dbr;
+	sq->dbinfo.max_slot = bnxt_qplib_set_sq_max_slot(qp->wqe_mode);
 	if (rq->max_wqe) {
 		rq->dbinfo.hwq = &rq->hwq;
 		rq->dbinfo.xid = qp->id;
 		rq->dbinfo.db = qp->dpi->dbr;
+		rq->dbinfo.max_slot = bnxt_qplib_set_rq_max_slot(rq->wqe_size);
 	}
 	rcfw->qp_tbl[qp->id].qp_id = qp->id;
 	rcfw->qp_tbl[qp->id].qp_handle = (void *)qp;
@@ -898,12 +914,14 @@ int bnxt_qplib_create_qp1(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 
 fail:
 	bnxt_qplib_free_qp_hdr_buf(res, qp);
+rq_rwq:
+	kfree(rq->swq);
 fail_rq:
 	bnxt_qplib_free_hwq(res, &rq->hwq);
-	kfree(rq->swq);
+sq_swq:
+	kfree(sq->swq);
 fail_sq:
 	bnxt_qplib_free_hwq(res, &sq->hwq);
-	kfree(sq->swq);
 exit:
 	return rc;
 }
@@ -912,26 +930,18 @@ static void bnxt_qplib_init_psn_ptr(struct bnxt_qplib_qp *qp, int size)
 {
 	struct bnxt_qplib_hwq *hwq;
 	struct bnxt_qplib_q *sq;
-	u64 fpsne, psne, psn_pg;
-	u16 indx_pad = 0, indx;
-	u16 pg_num, pg_indx;
-	u64 *page;
+	u64 fpsne, psn_pg;
+	u16 indx_pad = 0;
 
 	sq = &qp->sq;
 	hwq = &sq->hwq;
-
-	fpsne = (u64)bnxt_qplib_get_qe(hwq, hwq->max_elements, &psn_pg);
+	fpsne = (u64)bnxt_qplib_get_qe(hwq, hwq->depth, &psn_pg);
 	if (!IS_ALIGNED(fpsne, PAGE_SIZE))
 		indx_pad = ALIGN(fpsne, PAGE_SIZE) / size;
 
-	page = (u64 *)psn_pg;
-	for (indx = 0; indx < hwq->max_elements; indx++) {
-		pg_num = (indx + indx_pad) / (PAGE_SIZE / size);
-		pg_indx = (indx + indx_pad) % (PAGE_SIZE / size);
-		psne = page[pg_num] + pg_indx * size;
-		sq->swq[indx].psn_ext = (struct sq_psn_search_ext *)psne;
-		sq->swq[indx].psn_search = (struct sq_psn_search *)psne;
-	}
+	hwq->pad_pgofft = indx_pad;
+	hwq->pad_pg = (u64 *)psn_pg;
+	hwq->pad_stride = size;
 }
 
 int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
@@ -944,12 +954,12 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	struct creq_create_qp_resp resp;
 	int rc, req_size, psn_sz = 0;
 	struct bnxt_qplib_hwq *xrrq;
-	u16 cmd_flags = 0, max_ssge;
 	struct bnxt_qplib_pbl *pbl;
 	struct cmdq_create_qp req;
+	u16 cmd_flags = 0;
 	u32 qp_flags = 0;
 	u8 pg_sz_lvl;
-	u16 max_rsge;
+	u16 nsge;
 
 	RCFW_CMD_PREP(req, CREATE_QP, cmd_flags);
 
@@ -967,97 +977,78 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 
 	hwq_attr.res = res;
 	hwq_attr.sginfo = &sq->sg_info;
-	hwq_attr.stride = sq->wqe_size;
-	hwq_attr.depth = sq->max_wqe;
+	hwq_attr.stride = sizeof(struct sq_sge);
+	hwq_attr.depth = bnxt_qplib_get_depth(sq);
 	hwq_attr.aux_stride = psn_sz;
-	hwq_attr.aux_depth = hwq_attr.depth;
+	hwq_attr.aux_depth = bnxt_qplib_set_sq_size(sq, qp->wqe_mode);
 	hwq_attr.type = HWQ_TYPE_QUEUE;
 	rc = bnxt_qplib_alloc_init_hwq(&sq->hwq, &hwq_attr);
 	if (rc)
 		goto exit;
 
-	sq->swq = kcalloc(sq->hwq.max_elements, sizeof(*sq->swq), GFP_KERNEL);
-	if (!sq->swq) {
-		rc = -ENOMEM;
+	rc = bnxt_qplib_alloc_init_swq(sq);
+	if (rc)
 		goto fail_sq;
-	}
 
 	if (psn_sz)
 		bnxt_qplib_init_psn_ptr(qp, psn_sz);
 
+	req.sq_size = cpu_to_le32(bnxt_qplib_set_sq_size(sq, qp->wqe_mode));
 	pbl = &sq->hwq.pbl[PBL_LVL_0];
 	req.sq_pbl = cpu_to_le64(pbl->pg_map_arr[0]);
 	pg_sz_lvl = (bnxt_qplib_base_pg_size(&sq->hwq) <<
 		     CMDQ_CREATE_QP_SQ_PG_SIZE_SFT);
 	pg_sz_lvl |= (sq->hwq.level & CMDQ_CREATE_QP_SQ_LVL_MASK);
 	req.sq_pg_size_sq_lvl = pg_sz_lvl;
-
-	if (qp->scq)
-		req.scq_cid = cpu_to_le32(qp->scq->id);
+	req.sq_fwo_sq_sge =
+		cpu_to_le16(((sq->max_sge & CMDQ_CREATE_QP_SQ_SGE_MASK) <<
+			     CMDQ_CREATE_QP_SQ_SGE_SFT) | 0);
+	req.scq_cid = cpu_to_le32(qp->scq->id);
 
 	/* RQ */
-	if (rq->max_wqe) {
+	if (!qp->srq) {
 		hwq_attr.res = res;
 		hwq_attr.sginfo = &rq->sg_info;
-		hwq_attr.stride = rq->wqe_size;
-		hwq_attr.depth = rq->max_wqe;
+		hwq_attr.stride = sizeof(struct sq_sge);
+		hwq_attr.depth = bnxt_qplib_get_depth(rq);
 		hwq_attr.aux_stride = 0;
 		hwq_attr.aux_depth = 0;
 		hwq_attr.type = HWQ_TYPE_QUEUE;
 		rc = bnxt_qplib_alloc_init_hwq(&rq->hwq, &hwq_attr);
 		if (rc)
-			goto fail_sq;
-
-		rq->swq = kcalloc(rq->hwq.max_elements, sizeof(*rq->swq),
-				  GFP_KERNEL);
-		if (!rq->swq) {
-			rc = -ENOMEM;
+			goto sq_swq;
+		rc = bnxt_qplib_alloc_init_swq(rq);
+		if (rc)
 			goto fail_rq;
-		}
+
+		req.rq_size = cpu_to_le32(rq->max_wqe);
 		pbl = &rq->hwq.pbl[PBL_LVL_0];
 		req.rq_pbl = cpu_to_le64(pbl->pg_map_arr[0]);
 		pg_sz_lvl = (bnxt_qplib_base_pg_size(&rq->hwq) <<
 			     CMDQ_CREATE_QP_RQ_PG_SIZE_SFT);
 		pg_sz_lvl |= (rq->hwq.level & CMDQ_CREATE_QP_RQ_LVL_MASK);
 		req.rq_pg_size_rq_lvl = pg_sz_lvl;
+		nsge = (qp->wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC) ?
+			6 : rq->max_sge;
+		req.rq_fwo_rq_sge =
+			cpu_to_le16(((nsge &
+				      CMDQ_CREATE_QP_RQ_SGE_MASK) <<
+				     CMDQ_CREATE_QP_RQ_SGE_SFT) | 0);
 	} else {
 		/* SRQ */
-		if (qp->srq) {
-			qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_SRQ_USED;
-			req.srq_cid = cpu_to_le32(qp->srq->id);
-		}
+		qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_SRQ_USED;
+		req.srq_cid = cpu_to_le32(qp->srq->id);
 	}
-
-	if (qp->rcq)
-		req.rcq_cid = cpu_to_le32(qp->rcq->id);
+	req.rcq_cid = cpu_to_le32(qp->rcq->id);
 
 	qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_RESERVED_LKEY_ENABLE;
 	qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_FR_PMR_ENABLED;
 	if (qp->sig_type)
 		qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_FORCE_COMPLETION;
+	if (qp->wqe_mode == BNXT_QPLIB_WQE_MODE_VARIABLE)
+		qp_flags |= CMDQ_CREATE_QP_QP_FLAGS_VARIABLE_SIZED_WQE_ENABLED;
 	req.qp_flags = cpu_to_le32(qp_flags);
 
-	req.sq_size = cpu_to_le32(sq->hwq.max_elements);
-	req.rq_size = cpu_to_le32(rq->hwq.max_elements);
-	qp->sq_hdr_buf = NULL;
-	qp->rq_hdr_buf = NULL;
-
-	rc = bnxt_qplib_alloc_qp_hdr_buf(res, qp);
-	if (rc)
-		goto fail_rq;
-
-	/* CTRL-22434: Irrespective of the requested SGE count on the SQ
-	 * always create the QP with max send sges possible if the requested
-	 * inline size is greater than 0.
-	 */
-	max_ssge = qp->max_inline_data ? 6 : sq->max_sge;
-	req.sq_fwo_sq_sge = cpu_to_le16(
-				((max_ssge & CMDQ_CREATE_QP_SQ_SGE_MASK)
-				 << CMDQ_CREATE_QP_SQ_SGE_SFT) | 0);
-	max_rsge = bnxt_qplib_is_chip_gen_p5(res->cctx) ? 6 : rq->max_sge;
-	req.rq_fwo_rq_sge = cpu_to_le16(
-				((max_rsge & CMDQ_CREATE_QP_RQ_SGE_MASK)
-				 << CMDQ_CREATE_QP_RQ_SGE_SFT) | 0);
 	/* ORRQ and IRRQ */
 	if (psn_sz) {
 		xrrq = &qp->orrq;
@@ -1078,7 +1069,7 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 		hwq_attr.type = HWQ_TYPE_CTX;
 		rc = bnxt_qplib_alloc_init_hwq(xrrq, &hwq_attr);
 		if (rc)
-			goto fail_buf_free;
+			goto rq_swq;
 		pbl = &xrrq->pbl[PBL_LVL_0];
 		req.orrq_addr = cpu_to_le64(pbl->pg_map_arr[0]);
 
@@ -1113,30 +1104,29 @@ int bnxt_qplib_create_qp(struct bnxt_qplib_res *res, struct bnxt_qplib_qp *qp)
 	sq->dbinfo.hwq = &sq->hwq;
 	sq->dbinfo.xid = qp->id;
 	sq->dbinfo.db = qp->dpi->dbr;
+	sq->dbinfo.max_slot = bnxt_qplib_set_sq_max_slot(qp->wqe_mode);
 	if (rq->max_wqe) {
 		rq->dbinfo.hwq = &rq->hwq;
 		rq->dbinfo.xid = qp->id;
 		rq->dbinfo.db = qp->dpi->dbr;
+		rq->dbinfo.max_slot = bnxt_qplib_set_rq_max_slot(rq->wqe_size);
 	}
 	rcfw->qp_tbl[qp->id].qp_id = qp->id;
 	rcfw->qp_tbl[qp->id].qp_handle = (void *)qp;
 
 	return 0;
-
 fail:
-	if (qp->irrq.max_elements)
-		bnxt_qplib_free_hwq(res, &qp->irrq);
+	bnxt_qplib_free_hwq(res, &qp->irrq);
 fail_orrq:
-	if (qp->orrq.max_elements)
-		bnxt_qplib_free_hwq(res, &qp->orrq);
-fail_buf_free:
-	bnxt_qplib_free_qp_hdr_buf(res, qp);
+	bnxt_qplib_free_hwq(res, &qp->orrq);
+rq_swq:
+	kfree(rq->swq);
 fail_rq:
 	bnxt_qplib_free_hwq(res, &rq->hwq);
-	kfree(rq->swq);
+sq_swq:
+	kfree(sq->swq);
 fail_sq:
 	bnxt_qplib_free_hwq(res, &sq->hwq);
-	kfree(sq->swq);
 exit:
 	return rc;
 }
@@ -1512,7 +1502,7 @@ void *bnxt_qplib_get_qp1_sq_buf(struct bnxt_qplib_qp *qp,
 	memset(sge, 0, sizeof(*sge));
 
 	if (qp->sq_hdr_buf) {
-		sw_prod = HWQ_CMP(sq->hwq.prod, &sq->hwq);
+		sw_prod = sq->swq_start;
 		sge->addr = (dma_addr_t)(qp->sq_hdr_buf_map +
 					 sw_prod * qp->sq_hdr_buf_size);
 		sge->lkey = 0xFFFFFFFF;
@@ -1526,7 +1516,7 @@ u32 bnxt_qplib_get_rq_prod_index(struct bnxt_qplib_qp *qp)
 {
 	struct bnxt_qplib_q *rq = &qp->rq;
 
-	return HWQ_CMP(rq->hwq.prod, &rq->hwq);
+	return rq->swq_start;
 }
 
 dma_addr_t bnxt_qplib_get_qp_buf_from_index(struct bnxt_qplib_qp *qp, u32 index)
@@ -1543,7 +1533,7 @@ void *bnxt_qplib_get_qp1_rq_buf(struct bnxt_qplib_qp *qp,
 	memset(sge, 0, sizeof(*sge));
 
 	if (qp->rq_hdr_buf) {
-		sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
+		sw_prod = rq->swq_start;
 		sge->addr = (dma_addr_t)(qp->rq_hdr_buf_map +
 					 sw_prod * qp->rq_hdr_buf_size);
 		sge->lkey = 0xFFFFFFFF;
@@ -1562,6 +1552,8 @@ static void bnxt_qplib_fill_psn_search(struct bnxt_qplib_qp *qp,
 	u32 flg_npsn;
 	u32 op_spsn;
 
+	if (!swq->psn_search)
+		return;
 	psns = swq->psn_search;
 	psns_ext = swq->psn_ext;
 
@@ -1575,12 +1567,122 @@ static void bnxt_qplib_fill_psn_search(struct bnxt_qplib_qp *qp,
 	if (bnxt_qplib_is_chip_gen_p5(qp->cctx)) {
 		psns_ext->opcode_start_psn = cpu_to_le32(op_spsn);
 		psns_ext->flags_next_psn = cpu_to_le32(flg_npsn);
+		psns_ext->start_slot_idx = cpu_to_le16(swq->slot_idx);
 	} else {
 		psns->opcode_start_psn = cpu_to_le32(op_spsn);
 		psns->flags_next_psn = cpu_to_le32(flg_npsn);
 	}
 }
 
+static int bnxt_qplib_put_inline(struct bnxt_qplib_qp *qp,
+				 struct bnxt_qplib_swqe *wqe,
+				 u16 *idx)
+{
+	struct bnxt_qplib_hwq *hwq;
+	int len, t_len, offt;
+	bool pull_dst = true;
+	void *il_dst = NULL;
+	void *il_src = NULL;
+	int t_cplen, cplen;
+	int indx;
+
+	hwq = &qp->sq.hwq;
+	t_len = 0;
+	for (indx = 0; indx < wqe->num_sge; indx++) {
+		len = wqe->sg_list[indx].size;
+		il_src = (void *)wqe->sg_list[indx].addr;
+		t_len += len;
+		if (t_len > qp->max_inline_data)
+			goto bad;
+		while (len) {
+			if (pull_dst) {
+				pull_dst = false;
+				il_dst = bnxt_qplib_get_prod_qe(hwq, *idx);
+				(*idx)++;
+				t_cplen = 0;
+				offt = 0;
+			}
+			cplen = min_t(int, len, sizeof(struct sq_sge));
+			cplen = min_t(int, cplen,
+					(sizeof(struct sq_sge) - offt));
+			memcpy(il_dst, il_src, cplen);
+			t_cplen += cplen;
+			il_src += cplen;
+			il_dst += cplen;
+			offt += cplen;
+			len -= cplen;
+			if (t_cplen == sizeof(struct sq_sge))
+				pull_dst = true;
+		}
+	}
+
+	return t_len;
+bad:
+	return -ENOMEM;
+}
+
+static u32 bnxt_qplib_put_sges(struct bnxt_qplib_hwq *hwq,
+			       struct bnxt_qplib_sge *ssge,
+			       u16 nsge, u16 *idx)
+{
+	struct sq_sge *dsge;
+	int indx, len = 0;
+
+	for (indx = 0; indx < nsge; indx++, (*idx)++) {
+		dsge = bnxt_qplib_get_prod_qe(hwq, *idx);
+		dsge->va_or_pa = cpu_to_le64(ssge[indx].addr);
+		dsge->l_key = cpu_to_le32(ssge[indx].lkey);
+		dsge->size = cpu_to_le32(ssge[indx].size);
+		len += ssge[indx].size;
+	}
+
+	return len;
+}
+
+static u16 bnxt_qplib_required_slots(struct bnxt_qplib_qp *qp,
+				     struct bnxt_qplib_swqe *wqe,
+				     u16 *wqe_sz, u16 *qdf, u8 mode)
+{
+	u32 ilsize, bytes;
+	u16 nsge;
+	u16 slot;
+
+	nsge = wqe->num_sge;
+	/* Adding sq_send_hdr is a misnomer, for rq also hdr size is same. */
+	bytes = sizeof(struct sq_send_hdr) + nsge * sizeof(struct sq_sge);
+	if (wqe->flags & BNXT_QPLIB_SWQE_FLAGS_INLINE) {
+		ilsize = bnxt_qplib_calc_ilsize(wqe, qp->max_inline_data);
+		bytes = ALIGN(ilsize, sizeof(struct sq_sge));
+		bytes += sizeof(struct sq_send_hdr);
+	}
+
+	*qdf =  __xlate_qfd(qp->sq.q_full_delta, bytes);
+	slot = bytes >> 4;
+	*wqe_sz = slot;
+	if (mode == BNXT_QPLIB_WQE_MODE_STATIC)
+		slot = 8;
+	return slot;
+}
+
+static void bnxt_qplib_pull_psn_buff(struct bnxt_qplib_q *sq,
+				     struct bnxt_qplib_swq *swq)
+{
+	struct bnxt_qplib_hwq *hwq;
+	u32 pg_num, pg_indx;
+	void *buff;
+	u32 tail;
+
+	hwq = &sq->hwq;
+	if (!hwq->pad_pg)
+		return;
+	tail = swq->slot_idx / sq->dbinfo.max_slot;
+	pg_num = (tail + hwq->pad_pgofft) / (PAGE_SIZE / hwq->pad_stride);
+	pg_indx = (tail + hwq->pad_pgofft) % (PAGE_SIZE / hwq->pad_stride);
+	buff = (void *)(hwq->pad_pg[pg_num] + pg_indx * hwq->pad_stride);
+	swq->psn_ext = buff;
+	swq->psn_search = buff;
+}
+
 void bnxt_qplib_post_send_db(struct bnxt_qplib_qp *qp)
 {
 	struct bnxt_qplib_q *sq = &qp->sq;
@@ -1594,88 +1696,84 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	struct bnxt_qplib_nq_work *nq_work = NULL;
 	int i, rc = 0, data_len = 0, pkt_num = 0;
 	struct bnxt_qplib_q *sq = &qp->sq;
-	struct sq_send *hw_sq_send_hdr;
+	struct bnxt_qplib_hwq *hwq;
 	struct bnxt_qplib_swq *swq;
 	bool sch_handler = false;
-	struct sq_sge *hw_sge;
-	u8 wqe_size16;
+	u16 wqe_sz, qdf = 0;
+	void *base_hdr;
+	void *ext_hdr;
 	__le32 temp32;
-	u32 sw_prod;
+	u32 wqe_idx;
+	u32 slots;
+	u16 idx;
 
-	if (qp->state != CMDQ_MODIFY_QP_NEW_STATE_RTS) {
-		if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
-			sch_handler = true;
-			dev_dbg(&sq->hwq.pdev->dev,
-				"%s Error QP. Scheduling for poll_cq\n",
-				__func__);
-			goto queue_err;
-		}
+	hwq = &sq->hwq;
+	if (qp->state != CMDQ_MODIFY_QP_NEW_STATE_RTS &&
+	    qp->state != CMDQ_MODIFY_QP_NEW_STATE_ERR) {
+		dev_err(&hwq->pdev->dev,
+			"QPLIB: FP: QP (0x%x) is in the 0x%x state",
+			qp->id, qp->state);
+		rc = -EINVAL;
+		goto done;
 	}
 
-	if (bnxt_qplib_queue_full(sq)) {
-		dev_err(&sq->hwq.pdev->dev,
+	slots = bnxt_qplib_required_slots(qp, wqe, &wqe_sz, &qdf, qp->wqe_mode);
+	if (bnxt_qplib_queue_full(sq, slots + qdf)) {
+		dev_err(&hwq->pdev->dev,
 			"prod = %#x cons = %#x qdepth = %#x delta = %#x\n",
-			sq->hwq.prod, sq->hwq.cons, sq->hwq.max_elements,
-			sq->q_full_delta);
+			hwq->prod, hwq->cons, hwq->depth, sq->q_full_delta);
 		rc = -ENOMEM;
 		goto done;
 	}
-	sw_prod = HWQ_CMP(sq->hwq.prod, &sq->hwq);
-	swq = &sq->swq[sw_prod];
+
+	swq = bnxt_qplib_get_swqe(sq, &wqe_idx);
+	bnxt_qplib_pull_psn_buff(sq, swq);
+
+	idx = 0;
+	swq->slot_idx = hwq->prod;
+	swq->slots = slots;
 	swq->wr_id = wqe->wr_id;
 	swq->type = wqe->type;
 	swq->flags = wqe->flags;
+	swq->start_psn = sq->psn & BTH_PSN_MASK;
 	if (qp->sig_type)
 		swq->flags |= SQ_SEND_FLAGS_SIGNAL_COMP;
-	swq->start_psn = sq->psn & BTH_PSN_MASK;
-
-	hw_sq_send_hdr = bnxt_qplib_get_qe(&sq->hwq, sw_prod, NULL);
-	memset(hw_sq_send_hdr, 0, sq->wqe_size);
 
-	if (wqe->flags & BNXT_QPLIB_SWQE_FLAGS_INLINE) {
-		/* Copy the inline data */
-		if (wqe->inline_len > BNXT_QPLIB_SWQE_MAX_INLINE_LENGTH) {
-			dev_warn(&sq->hwq.pdev->dev,
-				 "Inline data length > 96 detected\n");
-			data_len = BNXT_QPLIB_SWQE_MAX_INLINE_LENGTH;
-		} else {
-			data_len = wqe->inline_len;
-		}
-		memcpy(hw_sq_send_hdr->data, wqe->inline_data, data_len);
-		wqe_size16 = (data_len + 15) >> 4;
-	} else {
-		for (i = 0, hw_sge = (struct sq_sge *)hw_sq_send_hdr->data;
-		     i < wqe->num_sge; i++, hw_sge++) {
-			hw_sge->va_or_pa = cpu_to_le64(wqe->sg_list[i].addr);
-			hw_sge->l_key = cpu_to_le32(wqe->sg_list[i].lkey);
-			hw_sge->size = cpu_to_le32(wqe->sg_list[i].size);
-			data_len += wqe->sg_list[i].size;
-		}
-		/* Each SGE entry = 1 WQE size16 */
-		wqe_size16 = wqe->num_sge;
-		/* HW requires wqe size has room for atleast one SGE even if
-		 * none was supplied by ULP
-		 */
-		if (!wqe->num_sge)
-			wqe_size16++;
+	if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
+		sch_handler = true;
+		dev_dbg(&hwq->pdev->dev,
+			"%s Error QP. Scheduling for poll_cq\n", __func__);
+		goto queue_err;
 	}
 
+	base_hdr = bnxt_qplib_get_prod_qe(hwq, idx++);
+	ext_hdr = bnxt_qplib_get_prod_qe(hwq, idx++);
+	memset(base_hdr, 0, sizeof(struct sq_sge));
+	memset(ext_hdr, 0, sizeof(struct sq_sge));
+
+	if (wqe->flags & BNXT_QPLIB_SWQE_FLAGS_INLINE)
+		/* Copy the inline data */
+		data_len = bnxt_qplib_put_inline(qp, wqe, &idx);
+	else
+		data_len = bnxt_qplib_put_sges(hwq, wqe->sg_list, wqe->num_sge,
+					       &idx);
+	if (data_len < 0)
+		goto queue_err;
 	/* Specifics */
 	switch (wqe->type) {
 	case BNXT_QPLIB_SWQE_TYPE_SEND:
 		if (qp->type == CMDQ_CREATE_QP1_TYPE_GSI) {
+			struct sq_send_raweth_qp1_hdr *sqe = base_hdr;
+			struct sq_raw_ext_hdr *ext_sqe = ext_hdr;
 			/* Assemble info for Raw Ethertype QPs */
-			struct sq_send_raweth_qp1 *sqe =
-				(struct sq_send_raweth_qp1 *)hw_sq_send_hdr;
 
 			sqe->wqe_type = wqe->type;
 			sqe->flags = wqe->flags;
-			sqe->wqe_size = wqe_size16 +
-				((offsetof(typeof(*sqe), data) + 15) >> 4);
+			sqe->wqe_size = wqe_sz;
 			sqe->cfa_action = cpu_to_le16(wqe->rawqp1.cfa_action);
 			sqe->lflags = cpu_to_le16(wqe->rawqp1.lflags);
 			sqe->length = cpu_to_le32(data_len);
-			sqe->cfa_meta = cpu_to_le32((wqe->rawqp1.cfa_meta &
+			ext_sqe->cfa_meta = cpu_to_le32((wqe->rawqp1.cfa_meta &
 				SQ_SEND_RAWETH_QP1_CFA_META_VLAN_VID_MASK) <<
 				SQ_SEND_RAWETH_QP1_CFA_META_VLAN_VID_SFT);
 
@@ -1685,27 +1783,24 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	case BNXT_QPLIB_SWQE_TYPE_SEND_WITH_IMM:
 	case BNXT_QPLIB_SWQE_TYPE_SEND_WITH_INV:
 	{
-		struct sq_send *sqe = (struct sq_send *)hw_sq_send_hdr;
+		struct sq_ud_ext_hdr *ext_sqe = ext_hdr;
+		struct sq_send_hdr *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
-		sqe->wqe_size = wqe_size16 +
-				((offsetof(typeof(*sqe), data) + 15) >> 4);
-		sqe->inv_key_or_imm_data = cpu_to_le32(
-						wqe->send.inv_key);
+		sqe->wqe_size = wqe_sz;
+		sqe->inv_key_or_imm_data = cpu_to_le32(wqe->send.inv_key);
 		if (qp->type == CMDQ_CREATE_QP_TYPE_UD ||
 		    qp->type == CMDQ_CREATE_QP_TYPE_GSI) {
 			sqe->q_key = cpu_to_le32(wqe->send.q_key);
-			sqe->dst_qp = cpu_to_le32(
-					wqe->send.dst_qp & SQ_SEND_DST_QP_MASK);
 			sqe->length = cpu_to_le32(data_len);
-			sqe->avid = cpu_to_le32(wqe->send.avid &
-						SQ_SEND_AVID_MASK);
 			sq->psn = (sq->psn + 1) & BTH_PSN_MASK;
+			ext_sqe->dst_qp = cpu_to_le32(wqe->send.dst_qp &
+						      SQ_SEND_DST_QP_MASK);
+			ext_sqe->avid = cpu_to_le32(wqe->send.avid &
+						    SQ_SEND_AVID_MASK);
 		} else {
 			sqe->length = cpu_to_le32(data_len);
-			sqe->dst_qp = 0;
-			sqe->avid = 0;
 			if (qp->mtu)
 				pkt_num = (data_len + qp->mtu - 1) / qp->mtu;
 			if (!pkt_num)
@@ -1718,16 +1813,16 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	case BNXT_QPLIB_SWQE_TYPE_RDMA_WRITE_WITH_IMM:
 	case BNXT_QPLIB_SWQE_TYPE_RDMA_READ:
 	{
-		struct sq_rdma *sqe = (struct sq_rdma *)hw_sq_send_hdr;
+		struct sq_rdma_ext_hdr *ext_sqe = ext_hdr;
+		struct sq_rdma_hdr *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
-		sqe->wqe_size = wqe_size16 +
-				((offsetof(typeof(*sqe), data) + 15) >> 4);
+		sqe->wqe_size = wqe_sz;
 		sqe->imm_data = cpu_to_le32(wqe->rdma.inv_key);
 		sqe->length = cpu_to_le32((u32)data_len);
-		sqe->remote_va = cpu_to_le64(wqe->rdma.remote_va);
-		sqe->remote_key = cpu_to_le32(wqe->rdma.r_key);
+		ext_sqe->remote_va = cpu_to_le64(wqe->rdma.remote_va);
+		ext_sqe->remote_key = cpu_to_le32(wqe->rdma.r_key);
 		if (qp->mtu)
 			pkt_num = (data_len + qp->mtu - 1) / qp->mtu;
 		if (!pkt_num)
@@ -1738,14 +1833,15 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	case BNXT_QPLIB_SWQE_TYPE_ATOMIC_CMP_AND_SWP:
 	case BNXT_QPLIB_SWQE_TYPE_ATOMIC_FETCH_AND_ADD:
 	{
-		struct sq_atomic *sqe = (struct sq_atomic *)hw_sq_send_hdr;
+		struct sq_atomic_ext_hdr *ext_sqe = ext_hdr;
+		struct sq_atomic_hdr *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
 		sqe->remote_key = cpu_to_le32(wqe->atomic.r_key);
 		sqe->remote_va = cpu_to_le64(wqe->atomic.remote_va);
-		sqe->swap_data = cpu_to_le64(wqe->atomic.swap_data);
-		sqe->cmp_data = cpu_to_le64(wqe->atomic.cmp_data);
+		ext_sqe->swap_data = cpu_to_le64(wqe->atomic.swap_data);
+		ext_sqe->cmp_data = cpu_to_le64(wqe->atomic.cmp_data);
 		if (qp->mtu)
 			pkt_num = (data_len + qp->mtu - 1) / qp->mtu;
 		if (!pkt_num)
@@ -1755,8 +1851,7 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	}
 	case BNXT_QPLIB_SWQE_TYPE_LOCAL_INV:
 	{
-		struct sq_localinvalidate *sqe =
-				(struct sq_localinvalidate *)hw_sq_send_hdr;
+		struct sq_localinvalidate *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
@@ -1766,7 +1861,8 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 	}
 	case BNXT_QPLIB_SWQE_TYPE_FAST_REG_MR:
 	{
-		struct sq_fr_pmr *sqe = (struct sq_fr_pmr *)hw_sq_send_hdr;
+		struct sq_fr_pmr_ext_hdr *ext_sqe = ext_hdr;
+		struct sq_fr_pmr_hdr *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
@@ -1790,14 +1886,15 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 			wqe->frmr.pbl_ptr[i] = cpu_to_le64(
 						wqe->frmr.page_list[i] |
 						PTU_PTE_VALID);
-		sqe->pblptr = cpu_to_le64(wqe->frmr.pbl_dma_ptr);
-		sqe->va = cpu_to_le64(wqe->frmr.va);
+		ext_sqe->pblptr = cpu_to_le64(wqe->frmr.pbl_dma_ptr);
+		ext_sqe->va = cpu_to_le64(wqe->frmr.va);
 
 		break;
 	}
 	case BNXT_QPLIB_SWQE_TYPE_BIND_MW:
 	{
-		struct sq_bind *sqe = (struct sq_bind *)hw_sq_send_hdr;
+		struct sq_bind_ext_hdr *ext_sqe = ext_hdr;
+		struct sq_bind_hdr *sqe = base_hdr;
 
 		sqe->wqe_type = wqe->type;
 		sqe->flags = wqe->flags;
@@ -1806,9 +1903,8 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 			(wqe->bind.zero_based ? SQ_BIND_ZERO_BASED : 0);
 		sqe->parent_l_key = cpu_to_le32(wqe->bind.parent_l_key);
 		sqe->l_key = cpu_to_le32(wqe->bind.r_key);
-		sqe->va = cpu_to_le64(wqe->bind.va);
-		temp32 = cpu_to_le32(wqe->bind.length);
-		memcpy(&sqe->length, &temp32, sizeof(wqe->bind.length));
+		ext_sqe->va = cpu_to_le64(wqe->bind.va);
+		ext_sqe->length_lo = cpu_to_le32(wqe->bind.length);
 		break;
 	}
 	default:
@@ -1817,23 +1913,11 @@ int bnxt_qplib_post_send(struct bnxt_qplib_qp *qp,
 		goto done;
 	}
 	swq->next_psn = sq->psn & BTH_PSN_MASK;
-	if (qp->type == CMDQ_CREATE_QP_TYPE_RC)
-		bnxt_qplib_fill_psn_search(qp, wqe, swq);
+	bnxt_qplib_fill_psn_search(qp, wqe, swq);
 queue_err:
-	if (sch_handler) {
-		/* Store the ULP info in the software structures */
-		sw_prod = HWQ_CMP(sq->hwq.prod, &sq->hwq);
-		swq = &sq->swq[sw_prod];
-		swq->wr_id = wqe->wr_id;
-		swq->type = wqe->type;
-		swq->flags = wqe->flags;
-		if (qp->sig_type)
-			swq->flags |= SQ_SEND_FLAGS_SIGNAL_COMP;
-		swq->start_psn = sq->psn & BTH_PSN_MASK;
-	}
-	sq->hwq.prod++;
+	bnxt_qplib_swq_mod_start(sq, wqe_idx);
+	bnxt_qplib_hwq_incr_prod(hwq, swq->slots);
 	qp->wqe_cnt++;
-
 done:
 	if (sch_handler) {
 		nq_work = kzalloc(sizeof(*nq_work), GFP_ATOMIC);
@@ -1843,7 +1927,7 @@ done:
 			INIT_WORK(&nq_work->work, bnxt_qpn_cqn_sched_task);
 			queue_work(qp->scq->nq->cqn_wq, &nq_work->work);
 		} else {
-			dev_err(&sq->hwq.pdev->dev,
+			dev_err(&hwq->pdev->dev,
 				"FP: Failed to allocate SQ nq_work!\n");
 			rc = -ENOMEM;
 		}
@@ -1863,58 +1947,65 @@ int bnxt_qplib_post_recv(struct bnxt_qplib_qp *qp,
 {
 	struct bnxt_qplib_nq_work *nq_work = NULL;
 	struct bnxt_qplib_q *rq = &qp->rq;
+	struct rq_wqe_hdr *base_hdr;
+	struct rq_ext_hdr *ext_hdr;
+	struct bnxt_qplib_hwq *hwq;
+	struct bnxt_qplib_swq *swq;
 	bool sch_handler = false;
-	struct sq_sge *hw_sge;
-	struct rq_wqe *rqe;
-	int i, rc = 0;
-	u32 sw_prod;
+	u16 wqe_sz, idx;
+	u32 wqe_idx;
+	int rc = 0;
 
-	if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
-		sch_handler = true;
-		dev_dbg(&rq->hwq.pdev->dev,
-			"%s: Error QP. Scheduling for poll_cq\n", __func__);
-		goto queue_err;
+	hwq = &rq->hwq;
+	if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_RESET) {
+		dev_err(&hwq->pdev->dev,
+			"QPLIB: FP: QP (0x%x) is in the 0x%x state",
+			qp->id, qp->state);
+		rc = -EINVAL;
+		goto done;
 	}
-	if (bnxt_qplib_queue_full(rq)) {
-		dev_err(&rq->hwq.pdev->dev,
+
+	if (bnxt_qplib_queue_full(rq, rq->dbinfo.max_slot)) {
+		dev_err(&hwq->pdev->dev,
 			"FP: QP (0x%x) RQ is full!\n", qp->id);
 		rc = -EINVAL;
 		goto done;
 	}
-	sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
-	rq->swq[sw_prod].wr_id = wqe->wr_id;
 
-	rqe = bnxt_qplib_get_qe(&rq->hwq, sw_prod, NULL);
-	memset(rqe, 0, rq->wqe_size);
+	swq = bnxt_qplib_get_swqe(rq, &wqe_idx);
+	swq->wr_id = wqe->wr_id;
+	swq->slots = rq->dbinfo.max_slot;
 
-	/* Calculate wqe_size16 and data_len */
-	for (i = 0, hw_sge = (struct sq_sge *)rqe->data;
-	     i < wqe->num_sge; i++, hw_sge++) {
-		hw_sge->va_or_pa = cpu_to_le64(wqe->sg_list[i].addr);
-		hw_sge->l_key = cpu_to_le32(wqe->sg_list[i].lkey);
-		hw_sge->size = cpu_to_le32(wqe->sg_list[i].size);
+	if (qp->state == CMDQ_MODIFY_QP_NEW_STATE_ERR) {
+		sch_handler = true;
+		dev_dbg(&hwq->pdev->dev,
+			"%s: Error QP. Scheduling for poll_cq\n", __func__);
+		goto queue_err;
 	}
-	rqe->wqe_type = wqe->type;
-	rqe->flags = wqe->flags;
-	rqe->wqe_size = wqe->num_sge +
-			((offsetof(typeof(*rqe), data) + 15) >> 4);
-	/* HW requires wqe size has room for atleast one SGE even if none
-	 * was supplied by ULP
-	 */
-	if (!wqe->num_sge)
-		rqe->wqe_size++;
-
-	/* Supply the rqe->wr_id index to the wr_id_tbl for now */
-	rqe->wr_id[0] = cpu_to_le32(sw_prod);
 
+	idx = 0;
+	base_hdr = bnxt_qplib_get_prod_qe(hwq, idx++);
+	ext_hdr = bnxt_qplib_get_prod_qe(hwq, idx++);
+	memset(base_hdr, 0, sizeof(struct sq_sge));
+	memset(ext_hdr, 0, sizeof(struct sq_sge));
+	wqe_sz = (sizeof(struct rq_wqe_hdr) +
+	wqe->num_sge * sizeof(struct sq_sge)) >> 4;
+	bnxt_qplib_put_sges(hwq, wqe->sg_list, wqe->num_sge, &idx);
+	if (!wqe->num_sge) {
+		struct sq_sge *sge;
+
+		sge = bnxt_qplib_get_prod_qe(hwq, idx++);
+		sge->size = 0;
+		wqe_sz++;
+	}
+	base_hdr->wqe_type = wqe->type;
+	base_hdr->flags = wqe->flags;
+	base_hdr->wqe_size = wqe_sz;
+	base_hdr->wr_id[0] = cpu_to_le32(wqe_idx);
 queue_err:
-	if (sch_handler) {
-		/* Store the ULP info in the software structures */
-		sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
-		rq->swq[sw_prod].wr_id = wqe->wr_id;
-	}
-
-	rq->hwq.prod++;
+	bnxt_qplib_swq_mod_start(rq, wqe_idx);
+	bnxt_qplib_hwq_incr_prod(hwq, swq->slots);
+done:
 	if (sch_handler) {
 		nq_work = kzalloc(sizeof(*nq_work), GFP_ATOMIC);
 		if (nq_work) {
@@ -1923,12 +2014,12 @@ queue_err:
 			INIT_WORK(&nq_work->work, bnxt_qpn_cqn_sched_task);
 			queue_work(qp->rcq->nq->cqn_wq, &nq_work->work);
 		} else {
-			dev_err(&rq->hwq.pdev->dev,
+			dev_err(&hwq->pdev->dev,
 				"FP: Failed to allocate RQ nq_work!\n");
 			rc = -ENOMEM;
 		}
 	}
-done:
+
 	return rc;
 }
 
@@ -2026,20 +2117,19 @@ int bnxt_qplib_destroy_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq)
 static int __flush_sq(struct bnxt_qplib_q *sq, struct bnxt_qplib_qp *qp,
 		      struct bnxt_qplib_cqe **pcqe, int *budget)
 {
-	u32 sw_prod, sw_cons;
 	struct bnxt_qplib_cqe *cqe;
+	u32 start, last;
 	int rc = 0;
 
 	/* Now complete all outstanding SQEs with FLUSHED_ERR */
-	sw_prod = HWQ_CMP(sq->hwq.prod, &sq->hwq);
+	start = sq->swq_start;
 	cqe = *pcqe;
 	while (*budget) {
-		sw_cons = HWQ_CMP(sq->hwq.cons, &sq->hwq);
-		if (sw_cons == sw_prod) {
+		last = sq->swq_last;
+		if (start == last)
 			break;
-		}
 		/* Skip the FENCE WQE completions */
-		if (sq->swq[sw_cons].wr_id == BNXT_QPLIB_FENCE_WRID) {
+		if (sq->swq[last].wr_id == BNXT_QPLIB_FENCE_WRID) {
 			bnxt_qplib_cancel_phantom_processing(qp);
 			goto skip_compl;
 		}
@@ -2047,16 +2137,17 @@ static int __flush_sq(struct bnxt_qplib_q *sq, struct bnxt_qplib_qp *qp,
 		cqe->status = CQ_REQ_STATUS_WORK_REQUEST_FLUSHED_ERR;
 		cqe->opcode = CQ_BASE_CQE_TYPE_REQ;
 		cqe->qp_handle = (u64)(unsigned long)qp;
-		cqe->wr_id = sq->swq[sw_cons].wr_id;
+		cqe->wr_id = sq->swq[last].wr_id;
 		cqe->src_qp = qp->id;
-		cqe->type = sq->swq[sw_cons].type;
+		cqe->type = sq->swq[last].type;
 		cqe++;
 		(*budget)--;
 skip_compl:
-		sq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&sq->hwq, sq->swq[last].slots);
+		sq->swq_last = sq->swq[last].next_idx;
 	}
 	*pcqe = cqe;
-	if (!(*budget) && HWQ_CMP(sq->hwq.cons, &sq->hwq) != sw_prod)
+	if (!(*budget) && sq->swq_last != start)
 		/* Out of budget */
 		rc = -EAGAIN;
 
@@ -2067,9 +2158,9 @@ static int __flush_rq(struct bnxt_qplib_q *rq, struct bnxt_qplib_qp *qp,
 		      struct bnxt_qplib_cqe **pcqe, int *budget)
 {
 	struct bnxt_qplib_cqe *cqe;
-	u32 sw_prod, sw_cons;
-	int rc = 0;
+	u32 start, last;
 	int opcode = 0;
+	int rc = 0;
 
 	switch (qp->type) {
 	case CMDQ_CREATE_QP1_TYPE_GSI:
@@ -2085,24 +2176,25 @@ static int __flush_rq(struct bnxt_qplib_q *rq, struct bnxt_qplib_qp *qp,
 	}
 
 	/* Flush the rest of the RQ */
-	sw_prod = HWQ_CMP(rq->hwq.prod, &rq->hwq);
+	start = rq->swq_start;
 	cqe = *pcqe;
 	while (*budget) {
-		sw_cons = HWQ_CMP(rq->hwq.cons, &rq->hwq);
-		if (sw_cons == sw_prod)
+		last = rq->swq_last;
+		if (last == start)
 			break;
 		memset(cqe, 0, sizeof(*cqe));
 		cqe->status =
 		    CQ_RES_RC_STATUS_WORK_REQUEST_FLUSHED_ERR;
 		cqe->opcode = opcode;
 		cqe->qp_handle = (unsigned long)qp;
-		cqe->wr_id = rq->swq[sw_cons].wr_id;
+		cqe->wr_id = rq->swq[last].wr_id;
 		cqe++;
 		(*budget)--;
-		rq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&rq->hwq, rq->swq[last].slots);
+		rq->swq_last = rq->swq[last].next_idx;
 	}
 	*pcqe = cqe;
-	if (!*budget && HWQ_CMP(rq->hwq.cons, &rq->hwq) != sw_prod)
+	if (!*budget && rq->swq_last != start)
 		/* Out of budget */
 		rc = -EAGAIN;
 
@@ -2125,7 +2217,7 @@ void bnxt_qplib_mark_qp_error(void *qp_handle)
  *       CQE is track from sw_cq_cons to max_element but valid only if VALID=1
  */
 static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
-		     u32 cq_cons, u32 sw_sq_cons, u32 cqe_sq_cons)
+		     u32 cq_cons, u32 swq_last, u32 cqe_sq_cons)
 {
 	u32 peek_sw_cq_cons, peek_raw_cq_cons, peek_sq_cons_idx;
 	struct bnxt_qplib_q *sq = &qp->sq;
@@ -2138,7 +2230,7 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 
 	/* Normal mode */
 	/* Check for the psn_search marking before completing */
-	swq = &sq->swq[sw_sq_cons];
+	swq = &sq->swq[swq_last];
 	if (swq->psn_search &&
 	    le32_to_cpu(swq->psn_search->flags_next_psn) & 0x80000000) {
 		/* Unmark */
@@ -2147,7 +2239,7 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 				     & ~0x80000000);
 		dev_dbg(&cq->hwq.pdev->dev,
 			"FP: Process Req cq_cons=0x%x qp=0x%x sq cons sw=0x%x cqe=0x%x marked!\n",
-			cq_cons, qp->id, sw_sq_cons, cqe_sq_cons);
+			cq_cons, qp->id, swq_last, cqe_sq_cons);
 		sq->condition = true;
 		sq->send_phantom = true;
 
@@ -2184,9 +2276,10 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 						 le64_to_cpu
 						 (peek_req_hwcqe->qp_handle));
 					peek_sq = &peek_qp->sq;
-					peek_sq_cons_idx = HWQ_CMP(le16_to_cpu(
-						peek_req_hwcqe->sq_cons_idx) - 1
-						, &sq->hwq);
+					peek_sq_cons_idx =
+						((le16_to_cpu(
+						  peek_req_hwcqe->sq_cons_idx)
+						  - 1) % sq->max_wqe);
 					/* If the hwcqe's sq's wr_id matches */
 					if (peek_sq == sq &&
 					    sq->swq[peek_sq_cons_idx].wr_id ==
@@ -2214,7 +2307,7 @@ static int do_wa9060(struct bnxt_qplib_qp *qp, struct bnxt_qplib_cq *cq,
 		}
 		dev_err(&cq->hwq.pdev->dev,
 			"Should not have come here! cq_cons=0x%x qp=0x%x sq cons sw=0x%x hw=0x%x\n",
-			cq_cons, qp->id, sw_sq_cons, cqe_sq_cons);
+			cq_cons, qp->id, swq_last, cqe_sq_cons);
 		rc = -EINVAL;
 	}
 out:
@@ -2226,11 +2319,11 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 				     struct bnxt_qplib_cqe **pcqe, int *budget,
 				     u32 cq_cons, struct bnxt_qplib_qp **lib_qp)
 {
-	u32 sw_sq_cons, cqe_sq_cons;
 	struct bnxt_qplib_swq *swq;
 	struct bnxt_qplib_cqe *cqe;
 	struct bnxt_qplib_qp *qp;
 	struct bnxt_qplib_q *sq;
+	u32 cqe_sq_cons;
 	int rc = 0;
 
 	qp = (struct bnxt_qplib_qp *)((unsigned long)
@@ -2242,14 +2335,7 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 	}
 	sq = &qp->sq;
 
-	cqe_sq_cons = HWQ_CMP(le16_to_cpu(hwcqe->sq_cons_idx), &sq->hwq);
-	if (cqe_sq_cons > sq->hwq.max_elements) {
-		dev_err(&cq->hwq.pdev->dev,
-			"FP: CQ Process req reported sq_cons_idx 0x%x which exceeded max 0x%x\n",
-			cqe_sq_cons, sq->hwq.max_elements);
-		return -EINVAL;
-	}
-
+	cqe_sq_cons = le16_to_cpu(hwcqe->sq_cons_idx) % sq->max_wqe;
 	if (qp->sq.flushed) {
 		dev_dbg(&cq->hwq.pdev->dev,
 			"%s: QP in Flush QP = %p\n", __func__, qp);
@@ -2261,12 +2347,11 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 	 */
 	cqe = *pcqe;
 	while (*budget) {
-		sw_sq_cons = HWQ_CMP(sq->hwq.cons, &sq->hwq);
-		if (sw_sq_cons == cqe_sq_cons)
+		if (sq->swq_last == cqe_sq_cons)
 			/* Done */
 			break;
 
-		swq = &sq->swq[sw_sq_cons];
+		swq = &sq->swq[sq->swq_last];
 		memset(cqe, 0, sizeof(*cqe));
 		cqe->opcode = CQ_BASE_CQE_TYPE_REQ;
 		cqe->qp_handle = (u64)(unsigned long)qp;
@@ -2280,12 +2365,12 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 		 * of the request being signaled or not, it must complete with
 		 * the hwcqe error status
 		 */
-		if (HWQ_CMP((sw_sq_cons + 1), &sq->hwq) == cqe_sq_cons &&
+		if (swq->next_idx == cqe_sq_cons &&
 		    hwcqe->status != CQ_REQ_STATUS_OK) {
 			cqe->status = hwcqe->status;
 			dev_err(&cq->hwq.pdev->dev,
 				"FP: CQ Processed Req wr_id[%d] = 0x%llx with status 0x%x\n",
-				sw_sq_cons, cqe->wr_id, cqe->status);
+				sq->swq_last, cqe->wr_id, cqe->status);
 			cqe++;
 			(*budget)--;
 			bnxt_qplib_mark_qp_error(qp);
@@ -2293,7 +2378,7 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 			bnxt_qplib_add_flush_qp(qp);
 		} else {
 			/* Before we complete, do WA 9060 */
-			if (do_wa9060(qp, cq, cq_cons, sw_sq_cons,
+			if (do_wa9060(qp, cq, cq_cons, sq->swq_last,
 				      cqe_sq_cons)) {
 				*lib_qp = qp;
 				goto out;
@@ -2305,13 +2390,14 @@ static int bnxt_qplib_cq_process_req(struct bnxt_qplib_cq *cq,
 			}
 		}
 skip:
-		sq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&sq->hwq, swq->slots);
+		sq->swq_last = swq->next_idx;
 		if (sq->single)
 			break;
 	}
 out:
 	*pcqe = cqe;
-	if (HWQ_CMP(sq->hwq.cons, &sq->hwq) != cqe_sq_cons) {
+	if (sq->swq_last != cqe_sq_cons) {
 		/* Out of budget */
 		rc = -EAGAIN;
 		goto done;
@@ -2386,17 +2472,23 @@ static int bnxt_qplib_cq_process_res_rc(struct bnxt_qplib_cq *cq,
 		(*budget)--;
 		*pcqe = cqe;
 	} else {
+		struct bnxt_qplib_swq *swq;
+
 		rq = &qp->rq;
-		if (wr_id_idx >= rq->hwq.max_elements) {
+		if (wr_id_idx > (rq->max_wqe - 1)) {
 			dev_err(&cq->hwq.pdev->dev,
 				"FP: CQ Process RC wr_id idx 0x%x exceeded RQ max 0x%x\n",
-				wr_id_idx, rq->hwq.max_elements);
+				wr_id_idx, rq->max_wqe);
 			return -EINVAL;
 		}
-		cqe->wr_id = rq->swq[wr_id_idx].wr_id;
+		if (wr_id_idx != rq->swq_last)
+			return -EINVAL;
+		swq = &rq->swq[rq->swq_last];
+		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		rq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
 		if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
@@ -2467,18 +2559,24 @@ static int bnxt_qplib_cq_process_res_ud(struct bnxt_qplib_cq *cq,
 		(*budget)--;
 		*pcqe = cqe;
 	} else {
+		struct bnxt_qplib_swq *swq;
+
 		rq = &qp->rq;
-		if (wr_id_idx >= rq->hwq.max_elements) {
+		if (wr_id_idx > (rq->max_wqe - 1)) {
 			dev_err(&cq->hwq.pdev->dev,
 				"FP: CQ Process UD wr_id idx 0x%x exceeded RQ max 0x%x\n",
-				wr_id_idx, rq->hwq.max_elements);
+				wr_id_idx, rq->max_wqe);
 			return -EINVAL;
 		}
 
-		cqe->wr_id = rq->swq[wr_id_idx].wr_id;
+		if (rq->swq_last != wr_id_idx)
+			return -EINVAL;
+		swq = &rq->swq[rq->swq_last];
+		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		rq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
 		if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
@@ -2569,17 +2667,23 @@ static int bnxt_qplib_cq_process_res_raweth_qp1(struct bnxt_qplib_cq *cq,
 		(*budget)--;
 		*pcqe = cqe;
 	} else {
+		struct bnxt_qplib_swq *swq;
+
 		rq = &qp->rq;
-		if (wr_id_idx >= rq->hwq.max_elements) {
+		if (wr_id_idx > (rq->max_wqe - 1)) {
 			dev_err(&cq->hwq.pdev->dev,
 				"FP: CQ Process Raw/QP1 RQ wr_id idx 0x%x exceeded RQ max 0x%x\n",
-				wr_id_idx, rq->hwq.max_elements);
+				wr_id_idx, rq->max_wqe);
 			return -EINVAL;
 		}
-		cqe->wr_id = rq->swq[wr_id_idx].wr_id;
+		if (rq->swq_last != wr_id_idx)
+			return -EINVAL;
+		swq = &rq->swq[rq->swq_last];
+		cqe->wr_id = swq->wr_id;
 		cqe++;
 		(*budget)--;
-		rq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&rq->hwq, swq->slots);
+		rq->swq_last = swq->next_idx;
 		*pcqe = cqe;
 
 		if (hwcqe->status != CQ_RES_RC_STATUS_OK) {
@@ -2601,7 +2705,7 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 	struct bnxt_qplib_qp *qp;
 	struct bnxt_qplib_q *sq, *rq;
 	struct bnxt_qplib_cqe *cqe;
-	u32 sw_cons = 0, cqe_cons;
+	u32 swq_last = 0, cqe_cons;
 	int rc = 0;
 
 	/* Check the Status */
@@ -2627,13 +2731,7 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 	cqe_cons = le16_to_cpu(hwcqe->sq_cons_idx);
 	if (cqe_cons == 0xFFFF)
 		goto do_rq;
-
-	if (cqe_cons > sq->hwq.max_elements) {
-		dev_err(&cq->hwq.pdev->dev,
-			"FP: CQ Process terminal reported sq_cons_idx 0x%x which exceeded max 0x%x\n",
-			cqe_cons, sq->hwq.max_elements);
-		goto do_rq;
-	}
+	cqe_cons %= sq->max_wqe;
 
 	if (qp->sq.flushed) {
 		dev_dbg(&cq->hwq.pdev->dev,
@@ -2647,24 +2745,25 @@ static int bnxt_qplib_cq_process_terminal(struct bnxt_qplib_cq *cq,
 	 */
 	cqe = *pcqe;
 	while (*budget) {
-		sw_cons = HWQ_CMP(sq->hwq.cons, &sq->hwq);
-		if (sw_cons == cqe_cons)
+		swq_last = sq->swq_last;
+		if (swq_last == cqe_cons)
 			break;
-		if (sq->swq[sw_cons].flags & SQ_SEND_FLAGS_SIGNAL_COMP) {
+		if (sq->swq[swq_last].flags & SQ_SEND_FLAGS_SIGNAL_COMP) {
 			memset(cqe, 0, sizeof(*cqe));
 			cqe->status = CQ_REQ_STATUS_OK;
 			cqe->opcode = CQ_BASE_CQE_TYPE_REQ;
 			cqe->qp_handle = (u64)(unsigned long)qp;
 			cqe->src_qp = qp->id;
-			cqe->wr_id = sq->swq[sw_cons].wr_id;
-			cqe->type = sq->swq[sw_cons].type;
+			cqe->wr_id = sq->swq[swq_last].wr_id;
+			cqe->type = sq->swq[swq_last].type;
 			cqe++;
 			(*budget)--;
 		}
-		sq->hwq.cons++;
+		bnxt_qplib_hwq_incr_cons(&sq->hwq, sq->swq[swq_last].slots);
+		sq->swq_last = sq->swq[swq_last].next_idx;
 	}
 	*pcqe = cqe;
-	if (!(*budget) && sw_cons != cqe_cons) {
+	if (!(*budget) && swq_last != cqe_cons) {
 		/* Out of budget */
 		rc = -EAGAIN;
 		goto sq_done;
@@ -2676,10 +2775,10 @@ do_rq:
 	cqe_cons = le16_to_cpu(hwcqe->rq_cons_idx);
 	if (cqe_cons == 0xFFFF) {
 		goto done;
-	} else if (cqe_cons > rq->hwq.max_elements) {
+	} else if (cqe_cons > rq->max_wqe - 1) {
 		dev_err(&cq->hwq.pdev->dev,
 			"FP: CQ Processed terminal reported rq_cons_idx 0x%x exceeds max 0x%x\n",
-			cqe_cons, rq->hwq.max_elements);
+			cqe_cons, rq->max_wqe);
 		goto done;
 	}
 
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index 568ca390322c..f50784405e27 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -39,6 +39,51 @@
 #ifndef __BNXT_QPLIB_FP_H__
 #define __BNXT_QPLIB_FP_H__
 
+/* Few helper structures temporarily defined here
+ * should get rid of these when roce_hsi.h is updated
+ * in original code base
+ */
+struct sq_ud_ext_hdr {
+	__le32 dst_qp;
+	__le32 avid;
+	__le64 rsvd;
+};
+
+struct sq_raw_ext_hdr {
+	__le32 cfa_meta;
+	__le32 rsvd0;
+	__le64 rsvd1;
+};
+
+struct sq_rdma_ext_hdr {
+	__le64 remote_va;
+	__le32 remote_key;
+	__le32 rsvd;
+};
+
+struct sq_atomic_ext_hdr {
+	__le64 swap_data;
+	__le64 cmp_data;
+};
+
+struct sq_fr_pmr_ext_hdr {
+	__le64 pblptr;
+	__le64 va;
+};
+
+struct sq_bind_ext_hdr {
+	__le64 va;
+	__le32 length_lo;
+	__le32 length_hi;
+};
+
+struct rq_ext_hdr {
+	__le64 rsvd1;
+	__le64 rsvd2;
+};
+
+/* Helper structures end */
+
 struct bnxt_qplib_srq {
 	struct bnxt_qplib_pd		*pd;
 	struct bnxt_qplib_dpi		*dpi;
@@ -74,6 +119,8 @@ struct bnxt_qplib_swq {
 	u8				flags;
 	u32				start_psn;
 	u32				next_psn;
+	u32				slot_idx;
+	u8				slots;
 	struct sq_psn_search		*psn_search;
 	struct sq_psn_search_ext	*psn_ext;
 };
@@ -213,6 +260,8 @@ struct bnxt_qplib_q {
 	u32				phantom_cqe_cnt;
 	u32				next_cq_cons;
 	bool				flushed;
+	u32				swq_start;
+	u32				swq_last;
 };
 
 struct bnxt_qplib_qp {
@@ -224,9 +273,10 @@ struct bnxt_qplib_qp {
 	u32				id;
 	u8				type;
 	u8				sig_type;
-	u32				modify_flags;
+	u8				wqe_mode;
 	u8				state;
 	u8				cur_qp_state;
+	u64				modify_flags;
 	u32				max_inline_data;
 	u32				mtu;
 	u8				path_mtu;
@@ -300,11 +350,18 @@ struct bnxt_qplib_qp {
 	(!!((hdr)->cqe_type_toggle & CQ_BASE_TOGGLE) ==		\
 	   !((raw_cons) & (cp_bit)))
 
-static inline bool bnxt_qplib_queue_full(struct bnxt_qplib_q *qplib_q)
+static inline bool bnxt_qplib_queue_full(struct bnxt_qplib_q *que,
+					 u8 slots)
 {
-	return HWQ_CMP((qplib_q->hwq.prod + qplib_q->q_full_delta),
-		       &qplib_q->hwq) == HWQ_CMP(qplib_q->hwq.cons,
-						 &qplib_q->hwq);
+	struct bnxt_qplib_hwq *hwq;
+	int avail;
+
+	hwq = &que->hwq;
+	/* False full is possible, retrying post-send makes sense */
+	avail = hwq->cons - hwq->prod;
+	if (hwq->cons <= hwq->prod)
+		avail += hwq->depth;
+	return avail <= slots;
 }
 
 struct bnxt_qplib_cqe {
@@ -489,4 +546,64 @@ int bnxt_qplib_process_flush_list(struct bnxt_qplib_cq *cq,
 				  struct bnxt_qplib_cqe *cqe,
 				  int num_cqes);
 void bnxt_qplib_flush_cqn_wq(struct bnxt_qplib_qp *qp);
+
+static inline void *bnxt_qplib_get_swqe(struct bnxt_qplib_q *que, u32 *swq_idx)
+{
+	u32 idx;
+
+	idx = que->swq_start;
+	if (swq_idx)
+		*swq_idx = idx;
+	return &que->swq[idx];
+}
+
+static inline void bnxt_qplib_swq_mod_start(struct bnxt_qplib_q *que, u32 idx)
+{
+	que->swq_start = que->swq[idx].next_idx;
+}
+
+static inline u32 bnxt_qplib_get_depth(struct bnxt_qplib_q *que)
+{
+	return (que->wqe_size * que->max_wqe) / sizeof(struct sq_sge);
+}
+
+static inline u32 bnxt_qplib_set_sq_size(struct bnxt_qplib_q *que, u8 wqe_mode)
+{
+	return (wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC) ?
+		que->max_wqe : bnxt_qplib_get_depth(que);
+}
+
+static inline u32 bnxt_qplib_set_sq_max_slot(u8 wqe_mode)
+{
+	return (wqe_mode == BNXT_QPLIB_WQE_MODE_STATIC) ?
+		sizeof(struct sq_send) / sizeof(struct sq_sge) : 1;
+}
+
+static inline u32 bnxt_qplib_set_rq_max_slot(u32 wqe_size)
+{
+	return (wqe_size / sizeof(struct sq_sge));
+}
+
+static inline u16 __xlate_qfd(u16 delta, u16 wqe_bytes)
+{
+	/* For Cu/Wh delta = 128, stride = 16, wqe_bytes = 128
+	 * For Gen-p5 B/C mode delta = 0, stride = 16, wqe_bytes = 128.
+	 * For Gen-p5 delta = 0, stride = 16, 32 <= wqe_bytes <= 512.
+	 * when 8916 is disabled.
+	 */
+	return (delta * wqe_bytes) / sizeof(struct sq_sge);
+}
+
+static inline u16 bnxt_qplib_calc_ilsize(struct bnxt_qplib_swqe *wqe, u16 max)
+{
+	u16 size = 0;
+	int indx;
+
+	for (indx = 0; indx < wqe->num_sge; indx++)
+		size += wqe->sg_list[indx].size;
+	if (size > max)
+		size = max;
+
+	return size;
+}
 #endif /* __BNXT_QPLIB_FP_H__ */
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h
index c29cbd3a2d7b..9da470d1e4a3 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h
@@ -41,6 +41,28 @@
 
 extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero;
 
+#define CHIP_NUM_57508		0x1750
+#define CHIP_NUM_57504		0x1751
+#define CHIP_NUM_57502		0x1752
+
+enum bnxt_qplib_wqe_mode {
+	BNXT_QPLIB_WQE_MODE_STATIC	= 0x00,
+	BNXT_QPLIB_WQE_MODE_VARIABLE	= 0x01,
+	BNXT_QPLIB_WQE_MODE_INVALID	= 0x02
+};
+
+struct bnxt_qplib_drv_modes {
+	u8	wqe_mode;
+	/* Other modes to follow here */
+};
+
+struct bnxt_qplib_chip_ctx {
+	u16	chip_num;
+	u8	chip_rev;
+	u8	chip_metal;
+	struct bnxt_qplib_drv_modes modes;
+};
+
 #define PTR_CNT_PER_PG		(PAGE_SIZE / sizeof(void *))
 #define PTR_MAX_IDX_PER_PG	(PTR_CNT_PER_PG - 1)
 #define PTR_PG(x)		(((x) & ~PTR_MAX_IDX_PER_PG) / PTR_CNT_PER_PG)
@@ -141,6 +163,9 @@ struct bnxt_qplib_hwq {
 	u32				cons;		/* raw */
 	u8				cp_bit;
 	u8				is_user;
+	u64				*pad_pg;
+	u32				pad_stride;
+	u32				pad_pgofft;
 };
 
 struct bnxt_qplib_db_info {
@@ -148,6 +173,7 @@ struct bnxt_qplib_db_info {
 	void __iomem		*priv_db;
 	struct bnxt_qplib_hwq	*hwq;
 	u32			xid;
+	u32			max_slot;
 };
 
 /* Tables */
@@ -230,16 +256,6 @@ struct bnxt_qplib_ctx {
 	u64				hwrm_intf_ver;
 };
 
-struct bnxt_qplib_chip_ctx {
-	u16	chip_num;
-	u8	chip_rev;
-	u8	chip_metal;
-};
-
-#define CHIP_NUM_57508		0x1750
-#define CHIP_NUM_57504		0x1751
-#define CHIP_NUM_57502		0x1752
-
 struct bnxt_qplib_res {
 	struct pci_dev			*pdev;
 	struct bnxt_qplib_chip_ctx	*cctx;
@@ -317,6 +333,14 @@ static inline void *bnxt_qplib_get_qe(struct bnxt_qplib_hwq *hwq,
 	return (void *)(hwq->pbl_ptr[pg_num] + hwq->element_size * pg_idx);
 }
 
+static inline void *bnxt_qplib_get_prod_qe(struct bnxt_qplib_hwq *hwq, u32 idx)
+{
+	idx += hwq->prod;
+	if (idx >= hwq->depth)
+		idx -= hwq->depth;
+	return bnxt_qplib_get_qe(hwq, idx, NULL);
+}
+
 #define to_bnxt_qplib(ptr, type, member)	\
 	container_of(ptr, type, member)
 
@@ -351,6 +375,17 @@ int bnxt_qplib_alloc_ctx(struct bnxt_qplib_res *res,
 			 struct bnxt_qplib_ctx *ctx,
 			 bool virt_fn, bool is_p5);
 
+static inline void bnxt_qplib_hwq_incr_prod(struct bnxt_qplib_hwq *hwq, u32 cnt)
+{
+	hwq->prod = (hwq->prod + cnt) % hwq->depth;
+}
+
+static inline void bnxt_qplib_hwq_incr_cons(struct bnxt_qplib_hwq *hwq,
+					    u32 cnt)
+{
+	hwq->cons = (hwq->cons + cnt) % hwq->depth;
+}
+
 static inline void bnxt_qplib_ring_db32(struct bnxt_qplib_db_info *info,
 					bool arm)
 {
@@ -383,8 +418,7 @@ static inline void bnxt_qplib_ring_prod_db(struct bnxt_qplib_db_info *info,
 
 	key = (info->xid & DBC_DBC_XID_MASK) | DBC_DBC_PATH_ROCE | type;
 	key <<= 32;
-	key |= (info->hwq->prod & (info->hwq->max_elements - 1)) &
-		DBC_DBC_INDEX_MASK;
+	key |= ((info->hwq->prod / info->max_slot)) & DBC_DBC_INDEX_MASK;
 	writeq(key, info->db);
 }
 
diff --git a/drivers/infiniband/hw/bnxt_re/roce_hsi.h b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
index 6f00f07420b7..3e40e0d76efd 100644
--- a/drivers/infiniband/hw/bnxt_re/roce_hsi.h
+++ b/drivers/infiniband/hw/bnxt_re/roce_hsi.h
@@ -1126,6 +1126,7 @@ struct cmdq_create_qp {
 	#define CMDQ_CREATE_QP_QP_FLAGS_FORCE_COMPLETION	   0x2UL
 	#define CMDQ_CREATE_QP_QP_FLAGS_RESERVED_LKEY_ENABLE      0x4UL
 	#define CMDQ_CREATE_QP_QP_FLAGS_FR_PMR_ENABLED		   0x8UL
+	#define CMDQ_CREATE_QP_QP_FLAGS_VARIABLE_SIZED_WQE_ENABLED 0x10UL
 	u8 type;
 	#define CMDQ_CREATE_QP_TYPE_RC				   0x2UL
 	#define CMDQ_CREATE_QP_TYPE_UD				   0x4UL
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 30e08bcc9afb..77bc02a9228e 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3282,7 +3282,7 @@ static int get_lladdr(struct net_device *dev, struct in6_addr *addr,
 
 static int pick_local_ip6addrs(struct c4iw_dev *dev, struct iw_cm_id *cm_id)
 {
-	struct in6_addr uninitialized_var(addr);
+	struct in6_addr addr;
 	struct sockaddr_in6 *la6 = (struct sockaddr_in6 *)&cm_id->m_local_addr;
 	struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *)&cm_id->m_remote_addr;
 
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index b1bb61c65f4f..352b8af1998a 100644
--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -754,7 +754,7 @@ skip_cqe:
 static int __c4iw_poll_cq_one(struct c4iw_cq *chp, struct c4iw_qp *qhp,
 			      struct ib_wc *wc, struct c4iw_srq *srq)
 {
-	struct t4_cqe uninitialized_var(cqe);
+	struct t4_cqe cqe;
 	struct t4_wq *wq = qhp ? &qhp->wq : NULL;
 	u32 credit = 0;
 	u8 cqe_flushed;
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index e8e11bd95e42..2b2b009b371a 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -980,7 +980,7 @@ int c4iw_reject_cr(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len);
 void c4iw_qp_add_ref(struct ib_qp *qp);
 void c4iw_qp_rem_ref(struct ib_qp *qp);
 struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			    u32 max_num_sg, struct ib_udata *udata);
+			    u32 max_num_sg);
 int c4iw_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
 		   unsigned int *sg_offset);
 int c4iw_dealloc_mw(struct ib_mw *mw);
@@ -1053,8 +1053,9 @@ int c4iw_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
 		       const struct ib_recv_wr **bad_wr);
 struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp);
 
-typedef int c4iw_restrack_func(struct sk_buff *msg,
-			       struct rdma_restrack_entry *res);
-extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX];
+int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr);
+int c4iw_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ibcq);
+int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp);
+int c4iw_fill_res_cm_id_entry(struct sk_buff *msg, struct rdma_cm_id *cm_id);
 
 #endif
diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 962dc97a8ff2..73936c3341b7 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -399,7 +399,6 @@ static int finish_mem_reg(struct c4iw_mr *mhp, u32 stag)
 	mmid = stag >> 8;
 	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
 	mhp->ibmr.length = mhp->attr.len;
-	mhp->ibmr.iova = mhp->attr.va_fbo;
 	mhp->ibmr.page_size = 1U << (mhp->attr.page_size + 12);
 	pr_debug("mmid 0x%x mhp %p\n", mmid, mhp);
 	return xa_insert_irq(&mhp->rhp->mrs, mmid, mhp, GFP_KERNEL);
@@ -691,7 +690,7 @@ int c4iw_dealloc_mw(struct ib_mw *mw)
 }
 
 struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			    u32 max_num_sg, struct ib_udata *udata)
+			    u32 max_num_sg)
 {
 	struct c4iw_dev *rhp;
 	struct c4iw_pd *php;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index ba83d942997c..6c579d2d3997 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -236,14 +236,6 @@ static int c4iw_allocate_pd(struct ib_pd *pd, struct ib_udata *udata)
 	return 0;
 }
 
-static int c4iw_query_pkey(struct ib_device *ibdev, u8 port, u16 index,
-			   u16 *pkey)
-{
-	pr_debug("ibdev %p\n", ibdev);
-	*pkey = 0;
-	return 0;
-}
-
 static int c4iw_query_gid(struct ib_device *ibdev, u8 port, int index,
 			  union ib_gid *gid)
 {
@@ -317,7 +309,6 @@ static int c4iw_query_port(struct ib_device *ibdev, u8 port,
 	    IB_PORT_DEVICE_MGMT_SUP |
 	    IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
 	props->gid_tbl_len = 1;
-	props->pkey_tbl_len = 1;
 	props->max_msg_sz = -1;
 
 	return ret;
@@ -439,7 +430,6 @@ static int c4iw_port_immutable(struct ib_device *ibdev, u8 port_num,
 	if (err)
 		return err;
 
-	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 
 	return 0;
@@ -458,13 +448,6 @@ static void get_dev_fw_str(struct ib_device *dev, char *str)
 		 FW_HDR_FW_VER_BUILD_G(c4iw_dev->rdev.lldi.fw_vers));
 }
 
-static int fill_res_entry(struct sk_buff *msg, struct rdma_restrack_entry *res)
-{
-	return (res->type < ARRAY_SIZE(c4iw_restrack_funcs) &&
-		c4iw_restrack_funcs[res->type]) ?
-		c4iw_restrack_funcs[res->type](msg, res) : 0;
-}
-
 static const struct ib_device_ops c4iw_dev_ops = {
 	.owner = THIS_MODULE,
 	.driver_id = RDMA_DRIVER_CXGB4,
@@ -485,7 +468,9 @@ static const struct ib_device_ops c4iw_dev_ops = {
 	.destroy_cq = c4iw_destroy_cq,
 	.destroy_qp = c4iw_destroy_qp,
 	.destroy_srq = c4iw_destroy_srq,
-	.fill_res_entry = fill_res_entry,
+	.fill_res_cq_entry = c4iw_fill_res_cq_entry,
+	.fill_res_cm_id_entry = c4iw_fill_res_cm_id_entry,
+	.fill_res_mr_entry = c4iw_fill_res_mr_entry,
 	.get_dev_fw_str = get_dev_fw_str,
 	.get_dma_mr = c4iw_get_dma_mr,
 	.get_hw_stats = c4iw_get_mib,
@@ -508,7 +493,6 @@ static const struct ib_device_ops c4iw_dev_ops = {
 	.post_srq_recv = c4iw_post_srq_recv,
 	.query_device = c4iw_query_device,
 	.query_gid = c4iw_query_gid,
-	.query_pkey = c4iw_query_pkey,
 	.query_port = c4iw_query_port,
 	.query_qp = c4iw_ib_query_qp,
 	.reg_user_mr = c4iw_reg_user_mr,
diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c
index f82d46ed969d..b32e6516d65f 100644
--- a/drivers/infiniband/hw/cxgb4/restrack.c
+++ b/drivers/infiniband/hw/cxgb4/restrack.c
@@ -134,10 +134,8 @@ err:
 	return -EMSGSIZE;
 }
 
-static int fill_res_qp_entry(struct sk_buff *msg,
-			     struct rdma_restrack_entry *res)
+int c4iw_fill_res_qp_entry(struct sk_buff *msg, struct ib_qp *ibqp)
 {
-	struct ib_qp *ibqp = container_of(res, struct ib_qp, res);
 	struct t4_swsqe *fsp = NULL, *lsp = NULL;
 	struct c4iw_qp *qhp = to_c4iw_qp(ibqp);
 	u16 first_sq_idx = 0, last_sq_idx = 0;
@@ -195,10 +193,9 @@ union union_ep {
 	struct c4iw_ep ep;
 };
 
-static int fill_res_ep_entry(struct sk_buff *msg,
-			     struct rdma_restrack_entry *res)
+int c4iw_fill_res_cm_id_entry(struct sk_buff *msg,
+			      struct rdma_cm_id *cm_id)
 {
-	struct rdma_cm_id *cm_id = rdma_res_to_id(res);
 	struct nlattr *table_attr;
 	struct c4iw_ep_common *epcp;
 	struct c4iw_listen_ep *listen_ep = NULL;
@@ -372,10 +369,8 @@ err:
 	return -EMSGSIZE;
 }
 
-static int fill_res_cq_entry(struct sk_buff *msg,
-			     struct rdma_restrack_entry *res)
+int c4iw_fill_res_cq_entry(struct sk_buff *msg, struct ib_cq *ibcq)
 {
-	struct ib_cq *ibcq = container_of(res, struct ib_cq, res);
 	struct c4iw_cq *chp = to_c4iw_cq(ibcq);
 	struct nlattr *table_attr;
 	struct t4_cqe hwcqes[2];
@@ -433,10 +428,8 @@ err:
 	return -EMSGSIZE;
 }
 
-static int fill_res_mr_entry(struct sk_buff *msg,
-			     struct rdma_restrack_entry *res)
+int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr)
 {
-	struct ib_mr *ibmr = container_of(res, struct ib_mr, res);
 	struct c4iw_mr *mhp = to_c4iw_mr(ibmr);
 	struct c4iw_dev *dev = mhp->rhp;
 	u32 stag = mhp->attr.stag;
@@ -492,10 +485,3 @@ err_cancel_table:
 err:
 	return -EMSGSIZE;
 }
-
-c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX] = {
-	[RDMA_RESTRACK_QP]	= fill_res_qp_entry,
-	[RDMA_RESTRACK_CM_ID]	= fill_res_ep_entry,
-	[RDMA_RESTRACK_CQ]	= fill_res_cq_entry,
-	[RDMA_RESTRACK_MR]	= fill_res_mr_entry,
-};
diff --git a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
index bef2bd291054..5484b08bbc5d 100644
--- a/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
+++ b/drivers/infiniband/hw/efa/efa_admin_cmds_defs.h
@@ -606,8 +606,8 @@ struct efa_admin_feature_queue_attr_desc {
 	/* Number of sub-CQs to be created for each CQ */
 	u16 sub_cqs_per_cq;
 
-	/* MBZ */
-	u16 reserved;
+	/* Minimum number of WQEs per SQ */
+	u16 min_sq_depth;
 
 	/* Maximum number of SGEs (buffers) allowed for a single send WQE */
 	u16 max_wr_send_sges;
@@ -632,6 +632,17 @@ struct efa_admin_feature_queue_attr_desc {
 
 	/* Maximum number of SGEs for a single RDMA read WQE */
 	u16 max_wr_rdma_sges;
+
+	/*
+	 * Maximum number of bytes that can be written to SQ between two
+	 * consecutive doorbells (in units of 64B). Driver must ensure that only
+	 * complete WQEs are written to queue before issuing a doorbell.
+	 * Examples: max_tx_batch=16 and WQE size = 64B, means up to 16 WQEs can
+	 * be written to SQ between two consecutive doorbells. max_tx_batch=11
+	 * and WQE size = 128B, means up to 5 WQEs can be written to SQ between
+	 * two consecutive doorbells. Zero means unlimited.
+	 */
+	u16 max_tx_batch;
 };
 
 struct efa_admin_feature_aenq_desc {
diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.c b/drivers/infiniband/hw/efa/efa_com_cmd.c
index fabd8df2e78f..6ac23627f65a 100644
--- a/drivers/infiniband/hw/efa/efa_com_cmd.c
+++ b/drivers/infiniband/hw/efa/efa_com_cmd.c
@@ -480,6 +480,8 @@ int efa_com_get_device_attr(struct efa_com_dev *edev,
 	result->max_llq_size = resp.u.queue_attr.max_llq_size;
 	result->sub_cqs_per_cq = resp.u.queue_attr.sub_cqs_per_cq;
 	result->max_wr_rdma_sge = resp.u.queue_attr.max_wr_rdma_sges;
+	result->max_tx_batch = resp.u.queue_attr.max_tx_batch;
+	result->min_sq_depth = resp.u.queue_attr.min_sq_depth;
 
 	err = efa_com_get_feature(edev, &resp, EFA_ADMIN_NETWORK_ATTR);
 	if (err) {
diff --git a/drivers/infiniband/hw/efa/efa_com_cmd.h b/drivers/infiniband/hw/efa/efa_com_cmd.h
index 41ce4a476ee6..190bac23f585 100644
--- a/drivers/infiniband/hw/efa/efa_com_cmd.h
+++ b/drivers/infiniband/hw/efa/efa_com_cmd.h
@@ -127,6 +127,8 @@ struct efa_com_get_device_attr_result {
 	u16 max_sq_sge;
 	u16 max_rq_sge;
 	u16 max_wr_rdma_sge;
+	u16 max_tx_batch;
+	u16 min_sq_depth;
 	u8 db_bar;
 };
 
diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index 82145574c928..92d701146320 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -12,10 +12,12 @@
 
 #include "efa.h"
 
-#define PCI_DEV_ID_EFA_VF 0xefa0
+#define PCI_DEV_ID_EFA0_VF 0xefa0
+#define PCI_DEV_ID_EFA1_VF 0xefa1
 
 static const struct pci_device_id efa_pci_tbl[] = {
-	{ PCI_VDEVICE(AMAZON, PCI_DEV_ID_EFA_VF) },
+	{ PCI_VDEVICE(AMAZON, PCI_DEV_ID_EFA0_VF) },
+	{ PCI_VDEVICE(AMAZON, PCI_DEV_ID_EFA1_VF) },
 	{ }
 };
 
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index 7dd082441333..9e201f169289 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -1502,11 +1502,39 @@ static int efa_dealloc_uar(struct efa_dev *dev, u16 uarn)
 	return efa_com_dealloc_uar(&dev->edev, &params);
 }
 
+#define EFA_CHECK_USER_COMP(_dev, _comp_mask, _attr, _mask, _attr_str) \
+	(_attr_str = (!(_dev)->dev_attr._attr || ((_comp_mask) & (_mask))) ? \
+		     NULL : #_attr)
+
+static int efa_user_comp_handshake(const struct ib_ucontext *ibucontext,
+				   const struct efa_ibv_alloc_ucontext_cmd *cmd)
+{
+	struct efa_dev *dev = to_edev(ibucontext->device);
+	char *attr_str;
+
+	if (EFA_CHECK_USER_COMP(dev, cmd->comp_mask, max_tx_batch,
+				EFA_ALLOC_UCONTEXT_CMD_COMP_TX_BATCH, attr_str))
+		goto err;
+
+	if (EFA_CHECK_USER_COMP(dev, cmd->comp_mask, min_sq_depth,
+				EFA_ALLOC_UCONTEXT_CMD_COMP_MIN_SQ_WR,
+				attr_str))
+		goto err;
+
+	return 0;
+
+err:
+	ibdev_dbg(&dev->ibdev, "Userspace handshake failed for %s attribute\n",
+		  attr_str);
+	return -EOPNOTSUPP;
+}
+
 int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata)
 {
 	struct efa_ucontext *ucontext = to_eucontext(ibucontext);
 	struct efa_dev *dev = to_edev(ibucontext->device);
 	struct efa_ibv_alloc_ucontext_resp resp = {};
+	struct efa_ibv_alloc_ucontext_cmd cmd = {};
 	struct efa_com_alloc_uar_result result;
 	int err;
 
@@ -1515,6 +1543,18 @@ int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata)
 	 * we will ack input fields in our response.
 	 */
 
+	err = ib_copy_from_udata(&cmd, udata,
+				 min(sizeof(cmd), udata->inlen));
+	if (err) {
+		ibdev_dbg(&dev->ibdev,
+			  "Cannot copy udata for alloc_ucontext\n");
+		goto err_out;
+	}
+
+	err = efa_user_comp_handshake(ibucontext, &cmd);
+	if (err)
+		goto err_out;
+
 	err = efa_com_alloc_uar(&dev->edev, &result);
 	if (err)
 		goto err_out;
@@ -1526,6 +1566,8 @@ int efa_alloc_ucontext(struct ib_ucontext *ibucontext, struct ib_udata *udata)
 	resp.sub_cqs_per_cq = dev->dev_attr.sub_cqs_per_cq;
 	resp.inline_buf_size = dev->dev_attr.inline_buf_size;
 	resp.max_llq_size = dev->dev_attr.max_llq_size;
+	resp.max_tx_batch = dev->dev_attr.max_tx_batch;
+	resp.min_sq_wr = dev->dev_attr.min_sq_depth;
 
 	if (udata && udata->outlen) {
 		err = ib_copy_to_udata(udata, &resp,
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c
index 15f9c635f292..7eaf99538216 100644
--- a/drivers/infiniband/hw/hfi1/chip.c
+++ b/drivers/infiniband/hw/hfi1/chip.c
@@ -7317,11 +7317,11 @@ static u16 link_width_to_bits(struct hfi1_devdata *dd, u16 width)
 	case 1: return OPA_LINK_WIDTH_1X;
 	case 2: return OPA_LINK_WIDTH_2X;
 	case 3: return OPA_LINK_WIDTH_3X;
+	case 4: return OPA_LINK_WIDTH_4X;
 	default:
 		dd_dev_info(dd, "%s: invalid width %d, using 4\n",
 			    __func__, width);
-		/* fall through */
-	case 4: return OPA_LINK_WIDTH_4X;
+		return OPA_LINK_WIDTH_4X;
 	}
 }
 
@@ -7376,12 +7376,13 @@ static void get_link_widths(struct hfi1_devdata *dd, u16 *tx_width,
 		case 0:
 			dd->pport[0].link_speed_active = OPA_LINK_SPEED_12_5G;
 			break;
+		case 1:
+			dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G;
+			break;
 		default:
 			dd_dev_err(dd,
 				   "%s: unexpected max rate %d, using 25Gb\n",
 				   __func__, (int)max_rate);
-			/* fall through */
-		case 1:
 			dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G;
 			break;
 		}
@@ -12878,11 +12879,6 @@ bail:
 static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate)
 {
 	switch (chip_lstate) {
-	default:
-		dd_dev_err(dd,
-			   "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n",
-			   chip_lstate);
-		/* fall through */
 	case LSTATE_DOWN:
 		return IB_PORT_DOWN;
 	case LSTATE_INIT:
@@ -12891,6 +12887,11 @@ static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate)
 		return IB_PORT_ARMED;
 	case LSTATE_ACTIVE:
 		return IB_PORT_ACTIVE;
+	default:
+		dd_dev_err(dd,
+			   "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n",
+			   chip_lstate);
+		return IB_PORT_DOWN;
 	}
 }
 
@@ -12898,10 +12899,6 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate)
 {
 	/* look at the HFI meta-states only */
 	switch (chip_pstate & 0xf0) {
-	default:
-		dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n",
-			   chip_pstate);
-		/* fall through */
 	case PLS_DISABLED:
 		return IB_PORTPHYSSTATE_DISABLED;
 	case PLS_OFFLINE:
@@ -12914,6 +12911,10 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate)
 		return IB_PORTPHYSSTATE_LINKUP;
 	case PLS_PHYTEST:
 		return IB_PORTPHYSSTATE_PHY_TEST;
+	default:
+		dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n",
+			   chip_pstate);
+		return IB_PORTPHYSSTATE_DISABLED;
 	}
 }
 
diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 2b57ba70ddd6..0e83d4b61e46 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1868,11 +1868,8 @@ int parse_platform_config(struct hfi1_devdata *dd)
 									2;
 				break;
 			case PLATFORM_CONFIG_RX_PRESET_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_TX_PRESET_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
 				pcfgcache->config_tables[table_type].num_table =
 							table_length_dwords;
@@ -1890,15 +1887,10 @@ int parse_platform_config(struct hfi1_devdata *dd)
 			/* metadata table */
 			switch (table_type) {
 			case PLATFORM_CONFIG_SYSTEM_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_PORT_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_RX_PRESET_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_TX_PRESET_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
-				/* fall through */
 			case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
 				break;
 			default:
@@ -2027,15 +2019,10 @@ static int get_platform_fw_field_metadata(struct hfi1_devdata *dd, int table,
 
 	switch (table) {
 	case PLATFORM_CONFIG_SYSTEM_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_PORT_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_RX_PRESET_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_TX_PRESET_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
 		if (field && field < platform_config_table_limits[table])
 			src_ptr =
@@ -2138,11 +2125,8 @@ int get_platform_config_field(struct hfi1_devdata *dd,
 			pcfgcache->config_tables[table_type].table;
 		break;
 	case PLATFORM_CONFIG_RX_PRESET_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_TX_PRESET_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_QSFP_ATTEN_TABLE:
-		/* fall through */
 	case PLATFORM_CONFIG_VARIABLE_SETTINGS_TABLE:
 		src_ptr = pcfgcache->config_tables[table_type].table;
 
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c
index 7073f237a949..3222e3acb79c 100644
--- a/drivers/infiniband/hw/hfi1/mad.c
+++ b/drivers/infiniband/hw/hfi1/mad.c
@@ -721,7 +721,7 @@ static int check_mkey(struct hfi1_ibport *ibp, struct ib_mad_hdr *mad,
 			/* Bad mkey not a violation below level 2 */
 			if (ibp->rvp.mkeyprot < 2)
 				break;
-			/* fall through */
+			fallthrough;
 		case IB_MGMT_METHOD_SET:
 		case IB_MGMT_METHOD_TRAP_REPRESS:
 			if (ibp->rvp.mkey_violations != 0xFFFF)
@@ -1272,7 +1272,7 @@ static int set_port_states(struct hfi1_pportdata *ppd, struct opa_smp *smp,
 	case IB_PORT_NOP:
 		if (phys_state == IB_PORTPHYSSTATE_NOP)
 			break;
-		/* FALLTHROUGH */
+		fallthrough;
 	case IB_PORT_DOWN:
 		if (phys_state == IB_PORTPHYSSTATE_NOP) {
 			link_state = HLS_DN_DOWNDEF;
@@ -2300,7 +2300,6 @@ static int __subn_set_opa_vl_arb(struct opa_smp *smp, u32 am, u8 *data,
 	 * can be changed from the default values
 	 */
 	case OPA_VLARB_PREEMPT_ELEMENTS:
-		/* FALLTHROUGH */
 	case OPA_VLARB_PREEMPT_MATRIX:
 		smp->status |= IB_SMP_UNSUP_METH_ATTR;
 		break;
@@ -4170,7 +4169,7 @@ static int subn_get_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
 			return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
 		if (ibp->rvp.port_cap_flags & IB_PORT_SM)
 			return IB_MAD_RESULT_SUCCESS;
-		/* FALLTHROUGH */
+		fallthrough;
 	default:
 		smp->status |= IB_SMP_UNSUP_METH_ATTR;
 		ret = reply((struct ib_mad_hdr *)smp);
@@ -4240,7 +4239,7 @@ static int subn_set_opa_sma(__be16 attr_id, struct opa_smp *smp, u32 am,
 			return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED;
 		if (ibp->rvp.port_cap_flags & IB_PORT_SM)
 			return IB_MAD_RESULT_SUCCESS;
-		/* FALLTHROUGH */
+		fallthrough;
 	default:
 		smp->status |= IB_SMP_UNSUP_METH_ATTR;
 		ret = reply((struct ib_mad_hdr *)smp);
diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c
index 1a6268d61977..18d32f053d26 100644
--- a/drivers/infiniband/hw/hfi1/pcie.c
+++ b/drivers/infiniband/hw/hfi1/pcie.c
@@ -306,7 +306,7 @@ int pcie_speeds(struct hfi1_devdata *dd)
 	ret = pcie_capability_read_dword(dd->pcidev, PCI_EXP_LNKCAP, &linkcap);
 	if (ret) {
 		dd_dev_err(dd, "Unable to read from PCI config\n");
-		return ret;
+		return pcibios_err_to_errno(ret);
 	}
 
 	if ((linkcap & PCI_EXP_LNKCAP_SLS) != PCI_EXP_LNKCAP_SLS_8_0GB) {
@@ -334,10 +334,14 @@ int pcie_speeds(struct hfi1_devdata *dd)
 	return 0;
 }
 
-/* restore command and BARs after a reset has wiped them out */
+/**
+ * Restore command and BARs after a reset has wiped them out
+ *
+ * Returns 0 on success, otherwise a negative error value
+ */
 int restore_pci_variables(struct hfi1_devdata *dd)
 {
-	int ret = 0;
+	int ret;
 
 	ret = pci_write_config_word(dd->pcidev, PCI_COMMAND, dd->pci_command);
 	if (ret)
@@ -386,13 +390,17 @@ int restore_pci_variables(struct hfi1_devdata *dd)
 
 error:
 	dd_dev_err(dd, "Unable to write to PCI config\n");
-	return ret;
+	return pcibios_err_to_errno(ret);
 }
 
-/* Save BARs and command to rewrite after device reset */
+/**
+ * Save BARs and command to rewrite after device reset
+ *
+ * Returns 0 on success, otherwise a negative error value
+ */
 int save_pci_variables(struct hfi1_devdata *dd)
 {
-	int ret = 0;
+	int ret;
 
 	ret = pci_read_config_dword(dd->pcidev, PCI_BASE_ADDRESS_0,
 				    &dd->pcibar0);
@@ -441,7 +449,7 @@ int save_pci_variables(struct hfi1_devdata *dd)
 
 error:
 	dd_dev_err(dd, "Unable to read from PCI config\n");
-	return ret;
+	return pcibios_err_to_errno(ret);
 }
 
 /*
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c
index 79126b2b14ab..ff864f6f0266 100644
--- a/drivers/infiniband/hw/hfi1/pio.c
+++ b/drivers/infiniband/hw/hfi1/pio.c
@@ -86,7 +86,7 @@ void pio_send_control(struct hfi1_devdata *dd, int op)
 	switch (op) {
 	case PSC_GLOBAL_ENABLE:
 		reg |= SEND_CTRL_SEND_ENABLE_SMASK;
-	/* Fall through */
+		fallthrough;
 	case PSC_DATA_VL_ENABLE:
 		mask = 0;
 		for (i = 0; i < ARRAY_SIZE(dd->vld); i++)
diff --git a/drivers/infiniband/hw/hfi1/pio_copy.c b/drivers/infiniband/hw/hfi1/pio_copy.c
index 03024cec78dd..b12e4665c9ab 100644
--- a/drivers/infiniband/hw/hfi1/pio_copy.c
+++ b/drivers/infiniband/hw/hfi1/pio_copy.c
@@ -191,22 +191,22 @@ static inline void jcopy(u8 *dest, const u8 *src, u32 n)
 	switch (n) {
 	case 7:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 6:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 5:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 4:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 3:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 2:
 		*dest++ = *src++;
-		/* fall through */
+		fallthrough;
 	case 1:
 		*dest++ = *src++;
 		/* fall through */
diff --git a/drivers/infiniband/hw/hfi1/platform.c b/drivers/infiniband/hw/hfi1/platform.c
index 36593f2efe26..4642d6ceb890 100644
--- a/drivers/infiniband/hw/hfi1/platform.c
+++ b/drivers/infiniband/hw/hfi1/platform.c
@@ -668,8 +668,8 @@ static u8 aoc_low_power_setting(struct hfi1_pportdata *ppd)
 
 	/* active optical cables only */
 	switch ((cache[QSFP_MOD_TECH_OFFS] & 0xF0) >> 4) {
-	case 0x0 ... 0x9: /* fallthrough */
-	case 0xC: /* fallthrough */
+	case 0x0 ... 0x9: fallthrough;
+	case 0xC: fallthrough;
 	case 0xE:
 		/* active AOC */
 		power_class = get_qsfp_power_class(cache[QSFP_MOD_PWR_OFFS]);
@@ -899,8 +899,8 @@ static int tune_qsfp(struct hfi1_pportdata *ppd,
 
 		*ptr_tuning_method = OPA_PASSIVE_TUNING;
 		break;
-	case 0x0 ... 0x9: /* fallthrough */
-	case 0xC: /* fallthrough */
+	case 0x0 ... 0x9: fallthrough;
+	case 0xC: fallthrough;
 	case 0xE:
 		ret = tune_active_qsfp(ppd, ptr_tx_preset, ptr_rx_preset,
 				       ptr_total_atten);
@@ -909,7 +909,7 @@ static int tune_qsfp(struct hfi1_pportdata *ppd,
 
 		*ptr_tuning_method = OPA_ACTIVE_TUNING;
 		break;
-	case 0xD: /* fallthrough */
+	case 0xD: fallthrough;
 	case 0xF:
 	default:
 		dd_dev_warn(ppd->dd, "%s: Unknown/unsupported cable\n",
diff --git a/drivers/infiniband/hw/hfi1/qp.c b/drivers/infiniband/hw/hfi1/qp.c
index be62284e42d9..356518e17fa6 100644
--- a/drivers/infiniband/hw/hfi1/qp.c
+++ b/drivers/infiniband/hw/hfi1/qp.c
@@ -312,7 +312,7 @@ int hfi1_setup_wqe(struct rvt_qp *qp, struct rvt_swqe *wqe, bool *call_send)
 	switch (qp->ibqp.qp_type) {
 	case IB_QPT_RC:
 		hfi1_setup_tid_rdma_wqe(qp, wqe);
-		/* fall through */
+		fallthrough;
 	case IB_QPT_UC:
 		if (wqe->length > 0x80000000U)
 			return -EINVAL;
diff --git a/drivers/infiniband/hw/hfi1/qp.h b/drivers/infiniband/hw/hfi1/qp.h
index b670321365d3..b0d053d12129 100644
--- a/drivers/infiniband/hw/hfi1/qp.h
+++ b/drivers/infiniband/hw/hfi1/qp.h
@@ -113,20 +113,6 @@ static inline void clear_ahg(struct rvt_qp *qp)
 }
 
 /**
- * hfi1_create_qp - create a queue pair for a device
- * @ibpd: the protection domain who's device we create the queue pair for
- * @init_attr: the attributes of the queue pair
- * @udata: user data for libibverbs.so
- *
- * Returns the queue pair on success, otherwise returns an errno.
- *
- * Called by the ib_create_qp() core verbs function.
- */
-struct ib_qp *hfi1_create_qp(struct ib_pd *ibpd,
-			     struct ib_qp_init_attr *init_attr,
-			     struct ib_udata *udata);
-
-/**
  * hfi1_qp_wakeup - wake up on the indicated event
  * @qp: the QP
  * @flag: flag the qp on which the qp is stalled
diff --git a/drivers/infiniband/hw/hfi1/qsfp.c b/drivers/infiniband/hw/hfi1/qsfp.c
index b5966991d647..8386c84c2d92 100644
--- a/drivers/infiniband/hw/hfi1/qsfp.c
+++ b/drivers/infiniband/hw/hfi1/qsfp.c
@@ -231,7 +231,7 @@ static int i2c_bus_write(struct hfi1_devdata *dd, struct hfi1_i2c_bus *i2c,
 		break;
 	case 2:
 		offset_bytes[1] = (offset >> 8) & 0xff;
-		/* fall through */
+		fallthrough;
 	case 1:
 		num_msgs = 2;
 		offset_bytes[0] = offset & 0xff;
@@ -279,7 +279,7 @@ static int i2c_bus_read(struct hfi1_devdata *dd, struct hfi1_i2c_bus *bus,
 		break;
 	case 2:
 		offset_bytes[1] = (offset >> 8) & 0xff;
-		/* fall through */
+		fallthrough;
 	case 1:
 		num_msgs = 2;
 		offset_bytes[0] = offset & 0xff;
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c
index f1734e5e9ac4..1bb5f57152d3 100644
--- a/drivers/infiniband/hw/hfi1/rc.c
+++ b/drivers/infiniband/hw/hfi1/rc.c
@@ -141,7 +141,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
 	case OP(RDMA_READ_RESPONSE_ONLY):
 		e = &qp->s_ack_queue[qp->s_tail_ack_queue];
 		release_rdma_sge_mr(e);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(ATOMIC_ACKNOWLEDGE):
 		/*
 		 * We can increment the tail pointer now that the last
@@ -160,7 +160,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
 			qp->s_acked_ack_queue = next;
 		qp->s_tail_ack_queue = next;
 		trace_hfi1_rsp_make_rc_ack(qp, e->psn);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_ONLY):
 	case OP(ACKNOWLEDGE):
 		/* Check for no next entry in the queue. */
@@ -267,7 +267,7 @@ static int make_rc_ack(struct hfi1_ibdev *dev, struct rvt_qp *qp,
 
 	case OP(RDMA_READ_RESPONSE_FIRST):
 		qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(RDMA_READ_RESPONSE_MIDDLE):
 		ps->s_txreq->ss = &qp->s_ack_rdma_sge;
 		ps->s_txreq->mr = qp->s_ack_rdma_sge.sge.mr;
@@ -881,8 +881,7 @@ no_flow_control:
 				goto bail;
 			}
 			qp->s_num_rd_atomic++;
-
-			/* FALLTHROUGH */
+			fallthrough;
 		case IB_WR_OPFN:
 			if (newreq && !(qp->s_flags & RVT_S_UNLIMITED_CREDIT))
 				qp->s_lsn++;
@@ -946,10 +945,10 @@ no_flow_control:
 		 * See restart_rc().
 		 */
 		qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_FIRST):
 		qp->s_state = OP(SEND_MIDDLE);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_MIDDLE):
 		bth2 = mask_psn(qp->s_psn++);
 		ss = &qp->s_sge;
@@ -991,10 +990,10 @@ no_flow_control:
 		 * See restart_rc().
 		 */
 		qp->s_len = restart_sge(&qp->s_sge, wqe, qp->s_psn, pmtu);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(RDMA_WRITE_FIRST):
 		qp->s_state = OP(RDMA_WRITE_MIDDLE);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(RDMA_WRITE_MIDDLE):
 		bth2 = mask_psn(qp->s_psn++);
 		ss = &qp->s_sge;
@@ -2901,7 +2900,7 @@ void hfi1_rc_rcv(struct hfi1_packet *packet)
 		if (!ret)
 			goto rnr_nak;
 		qp->r_rcv_len = 0;
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_MIDDLE):
 	case OP(RDMA_WRITE_MIDDLE):
 send_middle:
@@ -2941,7 +2940,7 @@ send_middle:
 			goto no_immediate_data;
 		if (opcode == OP(SEND_ONLY_WITH_INVALIDATE))
 			goto send_last_inv;
-		/* FALLTHROUGH -- for SEND_ONLY_WITH_IMMEDIATE */
+		fallthrough;	/* for SEND_ONLY_WITH_IMMEDIATE */
 	case OP(SEND_LAST_WITH_IMMEDIATE):
 send_last_imm:
 		wc.ex.imm_data = ohdr->u.imm_data;
@@ -2957,7 +2956,7 @@ send_last_inv:
 		goto send_last;
 	case OP(RDMA_WRITE_LAST):
 		copy_last = rvt_is_user_qp(qp);
-		/* fall through */
+		fallthrough;
 	case OP(SEND_LAST):
 no_immediate_data:
 		wc.wc_flags = 0;
@@ -3010,7 +3009,7 @@ send_last:
 
 	case OP(RDMA_WRITE_ONLY):
 		copy_last = rvt_is_user_qp(qp);
-		/* fall through */
+		fallthrough;
 	case OP(RDMA_WRITE_FIRST):
 	case OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE):
 		if (unlikely(!(qp->qp_access_flags & IB_ACCESS_REMOTE_WRITE)))
diff --git a/drivers/infiniband/hw/hfi1/sdma.c b/drivers/infiniband/hw/hfi1/sdma.c
index c93ea021cf49..04575c9afd61 100644
--- a/drivers/infiniband/hw/hfi1/sdma.c
+++ b/drivers/infiniband/hw/hfi1/sdma.c
@@ -2584,7 +2584,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
 			 * 7220, e.g.
 			 */
 			ss->go_s99_running = 1;
-			/* fall through -- and start dma engine */
+			fallthrough;	/* and start dma engine */
 		case sdma_event_e10_go_hw_start:
 			/* This reference means the state machine is started */
 			sdma_get(&sde->state);
@@ -2726,7 +2726,6 @@ static void __sdma_process_event(struct sdma_engine *sde,
 		case sdma_event_e70_go_idle:
 			break;
 		case sdma_event_e85_link_down:
-			/* fall through */
 		case sdma_event_e80_hw_freeze:
 			sdma_set_state(sde, sdma_state_s80_hw_freeze);
 			atomic_dec(&sde->dd->sdma_unfreeze_count);
@@ -3007,7 +3006,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
 		case sdma_event_e60_hw_halted:
 			need_progress = 1;
 			sdma_err_progress_check_schedule(sde);
-			/* fall through */
+			fallthrough;
 		case sdma_event_e90_sw_halted:
 			/*
 			* SW initiated halt does not perform engines
@@ -3021,7 +3020,7 @@ static void __sdma_process_event(struct sdma_engine *sde,
 			break;
 		case sdma_event_e85_link_down:
 			ss->go_s99_running = 0;
-			/* fall through */
+			fallthrough;
 		case sdma_event_e80_hw_freeze:
 			sdma_set_state(sde, sdma_state_s80_hw_freeze);
 			atomic_dec(&sde->dd->sdma_unfreeze_count);
@@ -3252,7 +3251,7 @@ void _sdma_txreq_ahgadd(
 		tx->num_desc++;
 		tx->descs[2].qw[0] = 0;
 		tx->descs[2].qw[1] = 0;
-		/* FALLTHROUGH */
+		fallthrough;
 	case SDMA_AHG_APPLY_UPDATE2:
 		tx->num_desc++;
 		tx->descs[1].qw[0] = 0;
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index facff133139a..9af82ff933d7 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -3227,7 +3227,7 @@ bool hfi1_tid_rdma_wqe_interlock(struct rvt_qp *qp, struct rvt_swqe *wqe)
 	case IB_WR_RDMA_READ:
 		if (prev->wr.opcode != IB_WR_TID_RDMA_WRITE)
 			break;
-		/* fall through */
+		fallthrough;
 	case IB_WR_TID_RDMA_READ:
 		switch (prev->wr.opcode) {
 		case IB_WR_RDMA_READ:
@@ -5067,7 +5067,7 @@ int hfi1_make_tid_rdma_pkt(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
 		if (priv->s_state == TID_OP(WRITE_REQ))
 			hfi1_tid_rdma_restart_req(qp, wqe, &bth2);
 		priv->s_state = TID_OP(WRITE_DATA);
-		/* fall through */
+		fallthrough;
 
 	case TID_OP(WRITE_DATA):
 		/*
diff --git a/drivers/infiniband/hw/hfi1/uc.c b/drivers/infiniband/hw/hfi1/uc.c
index 0c77f18120ed..1fb918399da0 100644
--- a/drivers/infiniband/hw/hfi1/uc.c
+++ b/drivers/infiniband/hw/hfi1/uc.c
@@ -216,7 +216,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
 
 	case OP(SEND_FIRST):
 		qp->s_state = OP(SEND_MIDDLE);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_MIDDLE):
 		len = qp->s_len;
 		if (len > pmtu) {
@@ -241,7 +241,7 @@ int hfi1_make_uc_req(struct rvt_qp *qp, struct hfi1_pkt_state *ps)
 
 	case OP(RDMA_WRITE_FIRST):
 		qp->s_state = OP(RDMA_WRITE_MIDDLE);
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(RDMA_WRITE_MIDDLE):
 		len = qp->s_len;
 		if (len > pmtu) {
@@ -414,7 +414,7 @@ send_first:
 			goto no_immediate_data;
 		else if (opcode == OP(SEND_ONLY_WITH_IMMEDIATE))
 			goto send_last_imm;
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(SEND_MIDDLE):
 		/* Check for invalid length PMTU or posted rwqe len. */
 		/*
@@ -515,7 +515,7 @@ rdma_first:
 			wc.ex.imm_data = ohdr->u.rc.imm_data;
 			goto rdma_last_imm;
 		}
-		/* FALLTHROUGH */
+		fallthrough;
 	case OP(RDMA_WRITE_MIDDLE):
 		/* Check for invalid length PMTU or posted rwqe len. */
 		if (unlikely(tlen != (hdrsize + pmtu + 4)))
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 479fa557993e..da9888deff8c 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -37,9 +37,8 @@
 
 #define DRV_NAME "hns_roce"
 
-/* hip08 is a pci device, it includes two version according pci version id */
-#define PCI_REVISION_ID_HIP08_A			0x20
-#define PCI_REVISION_ID_HIP08_B			0x21
+/* hip08 is a pci device */
+#define PCI_REVISION_ID_HIP08			0x21
 
 #define HNS_ROCE_HW_VER1	('h' << 24 | 'i' << 16 | '0' << 8 | '6')
 
@@ -348,20 +347,22 @@ struct hns_roce_buf_attr {
 	bool mtt_only; /* only alloc buffer-required MTT memory */
 };
 
+struct hns_roce_hem_cfg {
+	dma_addr_t	root_ba; /* root BA table's address */
+	bool		is_direct; /* addressing without BA table */
+	unsigned int	ba_pg_shift; /* BA table page shift */
+	unsigned int	buf_pg_shift; /* buffer page shift */
+	unsigned int	buf_pg_count;  /* buffer page count */
+	struct hns_roce_buf_region region[HNS_ROCE_MAX_BT_REGION];
+	int		region_count;
+};
+
 /* memory translate region */
 struct hns_roce_mtr {
 	struct hns_roce_hem_list hem_list; /* multi-hop addressing resource */
 	struct ib_umem		*umem; /* user space buffer */
 	struct hns_roce_buf	*kmem; /* kernel space buffer */
-	struct {
-		dma_addr_t	root_ba; /* root BA table's address */
-		bool		is_direct; /* addressing without BA table */
-		unsigned int	ba_pg_shift; /* BA table page shift */
-		unsigned int	buf_pg_shift; /* buffer page shift */
-		int		buf_pg_count;  /* buffer page count */
-		struct hns_roce_buf_region region[HNS_ROCE_MAX_BT_REGION];
-		unsigned int	region_count;
-	} hem_cfg; /* config for hardware addressing */
+	struct hns_roce_hem_cfg  hem_cfg; /* config for hardware addressing */
 };
 
 struct hns_roce_mw {
@@ -1192,7 +1193,7 @@ int hns_roce_rereg_user_mr(struct ib_mr *mr, int flags, u64 start, u64 length,
 			   u64 virt_addr, int mr_access_flags, struct ib_pd *pd,
 			   struct ib_udata *udata);
 struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-				u32 max_num_sg, struct ib_udata *udata);
+				u32 max_num_sg);
 int hns_roce_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
 		       unsigned int *sg_offset);
 int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
@@ -1267,6 +1268,6 @@ void hns_roce_handle_device_err(struct hns_roce_dev *hr_dev);
 int hns_roce_init(struct hns_roce_dev *hr_dev);
 void hns_roce_exit(struct hns_roce_dev *hr_dev);
 
-int hns_roce_fill_res_entry(struct sk_buff *msg,
-			    struct rdma_restrack_entry *res);
+int hns_roce_fill_res_cq_entry(struct sk_buff *msg,
+			       struct ib_cq *ib_cq);
 #endif /* _HNS_ROCE_DEVICE_H */
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index cf39f560b800..07b4c85d341d 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -2483,7 +2483,6 @@ static int find_wqe_mtt(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
 			u64 *sq_ba, u64 *rq_ba, dma_addr_t *bt_ba)
 {
 	struct ib_device *ibdev = &hr_dev->ib_dev;
-	int rq_pa_start;
 	int count;
 
 	count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr, 0, sq_ba, 1, bt_ba);
@@ -2491,9 +2490,9 @@ static int find_wqe_mtt(struct hns_roce_dev *hr_dev, struct hns_roce_qp *hr_qp,
 		ibdev_err(ibdev, "Failed to find SQ ba\n");
 		return -ENOBUFS;
 	}
-	rq_pa_start = hr_qp->rq.offset >> hr_qp->mtr.hem_cfg.buf_pg_shift;
-	count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr, rq_pa_start, rq_ba, 1,
-				  NULL);
+
+	count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr, hr_qp->rq.offset, rq_ba,
+				  1, NULL);
 	if (!count) {
 		ibdev_err(ibdev, "Failed to find RQ ba\n");
 		return -ENOBUFS;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 0618ced45bf8..d2968594664b 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -91,10 +91,11 @@ static u32 to_hr_opcode(u32 ib_opcode)
 }
 
 static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
-			 void *wqe, const struct ib_reg_wr *wr)
+			 const struct ib_reg_wr *wr)
 {
+	struct hns_roce_wqe_frmr_seg *fseg =
+		(void *)rc_sq_wqe + sizeof(struct hns_roce_v2_rc_send_wqe);
 	struct hns_roce_mr *mr = to_hr_mr(wr->mr);
-	struct hns_roce_wqe_frmr_seg *fseg = wqe;
 	u64 pbl_ba;
 
 	/* use ib_access_flags */
@@ -128,14 +129,16 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
 		     V2_RC_FRMR_WQE_BYTE_40_BLK_MODE_S, 0);
 }
 
-static void set_atomic_seg(const struct ib_send_wr *wr, void *wqe,
+static void set_atomic_seg(const struct ib_send_wr *wr,
 			   struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
 			   unsigned int valid_num_sge)
 {
-	struct hns_roce_wqe_atomic_seg *aseg;
+	struct hns_roce_v2_wqe_data_seg *dseg =
+		(void *)rc_sq_wqe + sizeof(struct hns_roce_v2_rc_send_wqe);
+	struct hns_roce_wqe_atomic_seg *aseg =
+		(void *)dseg + sizeof(struct hns_roce_v2_wqe_data_seg);
 
-	set_data_seg_v2(wqe, wr->sg_list);
-	aseg = wqe + sizeof(struct hns_roce_v2_wqe_data_seg);
+	set_data_seg_v2(dseg, wr->sg_list);
 
 	if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
 		aseg->fetchadd_swap_data = cpu_to_le64(atomic_wr(wr)->swap);
@@ -143,7 +146,7 @@ static void set_atomic_seg(const struct ib_send_wr *wr, void *wqe,
 	} else {
 		aseg->fetchadd_swap_data =
 			cpu_to_le64(atomic_wr(wr)->compare_add);
-		aseg->cmp_data  = 0;
+		aseg->cmp_data = 0;
 	}
 
 	roce_set_field(rc_sq_wqe->byte_16, V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
@@ -176,13 +179,15 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
 
 static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 			     struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
-			     void *wqe, unsigned int *sge_ind,
+			     unsigned int *sge_ind,
 			     unsigned int valid_num_sge)
 {
 	struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
-	struct hns_roce_v2_wqe_data_seg *dseg = wqe;
+	struct hns_roce_v2_wqe_data_seg *dseg =
+		(void *)rc_sq_wqe + sizeof(struct hns_roce_v2_rc_send_wqe);
 	struct ib_device *ibdev = &hr_dev->ib_dev;
 	struct hns_roce_qp *qp = to_hr_qp(ibqp);
+	void *wqe = dseg;
 	int j = 0;
 	int i;
 
@@ -438,7 +443,6 @@ static inline int set_rc_wqe(struct hns_roce_qp *qp,
 	roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_OWNER_S,
 		     owner_bit);
 
-	wqe += sizeof(struct hns_roce_v2_rc_send_wqe);
 	switch (wr->opcode) {
 	case IB_WR_RDMA_READ:
 	case IB_WR_RDMA_WRITE:
@@ -451,7 +455,7 @@ static inline int set_rc_wqe(struct hns_roce_qp *qp,
 		rc_sq_wqe->inv_key = cpu_to_le32(wr->ex.invalidate_rkey);
 		break;
 	case IB_WR_REG_MR:
-		set_frmr_seg(rc_sq_wqe, wqe, reg_wr(wr));
+		set_frmr_seg(rc_sq_wqe, reg_wr(wr));
 		break;
 	case IB_WR_ATOMIC_CMP_AND_SWP:
 	case IB_WR_ATOMIC_FETCH_AND_ADD:
@@ -468,10 +472,10 @@ static inline int set_rc_wqe(struct hns_roce_qp *qp,
 
 	if (wr->opcode == IB_WR_ATOMIC_CMP_AND_SWP ||
 	    wr->opcode == IB_WR_ATOMIC_FETCH_AND_ADD)
-		set_atomic_seg(wr, wqe, rc_sq_wqe, valid_num_sge);
+		set_atomic_seg(wr, rc_sq_wqe, valid_num_sge);
 	else if (wr->opcode != IB_WR_REG_MR)
 		ret = set_rwqe_data_seg(&qp->ibqp, wr, rc_sq_wqe,
-					wqe, &curr_idx, valid_num_sge);
+					&curr_idx, valid_num_sge);
 
 	*sge_idx = curr_idx;
 
@@ -1510,8 +1514,6 @@ static int hns_roce_alloc_vf_resource(struct hns_roce_dev *hr_dev)
 
 	req_a = (struct hns_roce_vf_res_a *)desc[0].data;
 	req_b = (struct hns_roce_vf_res_b *)desc[1].data;
-	memset(req_a, 0, sizeof(*req_a));
-	memset(req_b, 0, sizeof(*req_b));
 	for (i = 0; i < 2; i++) {
 		hns_roce_cmq_setup_basic_desc(&desc[i],
 					      HNS_ROCE_OPC_ALLOC_VF_RES, false);
@@ -1744,27 +1746,25 @@ static void set_default_caps(struct hns_roce_dev *hr_dev)
 	caps->max_srq_wrs	= HNS_ROCE_V2_MAX_SRQ_WR;
 	caps->max_srq_sges	= HNS_ROCE_V2_MAX_SRQ_SGE;
 
-	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP08_B) {
-		caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |
-			       HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |
-			       HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;
+	caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW |
+		       HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR |
+		       HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL;
 
-		caps->num_qpc_timer	  = HNS_ROCE_V2_MAX_QPC_TIMER_NUM;
-		caps->qpc_timer_entry_sz  = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
-		caps->qpc_timer_ba_pg_sz  = 0;
-		caps->qpc_timer_buf_pg_sz = 0;
-		caps->qpc_timer_hop_num   = HNS_ROCE_HOP_NUM_0;
-		caps->num_cqc_timer	  = HNS_ROCE_V2_MAX_CQC_TIMER_NUM;
-		caps->cqc_timer_entry_sz  = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
-		caps->cqc_timer_ba_pg_sz  = 0;
-		caps->cqc_timer_buf_pg_sz = 0;
-		caps->cqc_timer_hop_num   = HNS_ROCE_HOP_NUM_0;
+	caps->num_qpc_timer	  = HNS_ROCE_V2_MAX_QPC_TIMER_NUM;
+	caps->qpc_timer_entry_sz  = HNS_ROCE_V2_QPC_TIMER_ENTRY_SZ;
+	caps->qpc_timer_ba_pg_sz  = 0;
+	caps->qpc_timer_buf_pg_sz = 0;
+	caps->qpc_timer_hop_num   = HNS_ROCE_HOP_NUM_0;
+	caps->num_cqc_timer	  = HNS_ROCE_V2_MAX_CQC_TIMER_NUM;
+	caps->cqc_timer_entry_sz  = HNS_ROCE_V2_CQC_TIMER_ENTRY_SZ;
+	caps->cqc_timer_ba_pg_sz  = 0;
+	caps->cqc_timer_buf_pg_sz = 0;
+	caps->cqc_timer_hop_num   = HNS_ROCE_HOP_NUM_0;
 
-		caps->sccc_entry_sz	  = HNS_ROCE_V2_SCCC_ENTRY_SZ;
-		caps->sccc_ba_pg_sz	  = 0;
-		caps->sccc_buf_pg_sz	  = 0;
-		caps->sccc_hop_num	  = HNS_ROCE_SCCC_HOP_NUM;
-	}
+	caps->sccc_entry_sz	  = HNS_ROCE_V2_SCCC_ENTRY_SZ;
+	caps->sccc_ba_pg_sz	  = 0;
+	caps->sccc_buf_pg_sz	  = 0;
+	caps->sccc_hop_num	  = HNS_ROCE_SCCC_HOP_NUM;
 }
 
 static void calc_pg_sz(int obj_num, int obj_size, int hop_num, int ctx_bt_num,
@@ -1995,20 +1995,18 @@ static int hns_roce_query_pf_caps(struct hns_roce_dev *hr_dev)
 		   caps->srqc_bt_num, &caps->srqc_buf_pg_sz,
 		   &caps->srqc_ba_pg_sz, HEM_TYPE_SRQC);
 
-	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP08_B) {
-		caps->sccc_hop_num = ctx_hop_num;
-		caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
-		caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
+	caps->sccc_hop_num = ctx_hop_num;
+	caps->qpc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
+	caps->cqc_timer_hop_num = HNS_ROCE_HOP_NUM_0;
 
-		calc_pg_sz(caps->num_qps, caps->sccc_entry_sz,
-			   caps->sccc_hop_num, caps->sccc_bt_num,
-			   &caps->sccc_buf_pg_sz, &caps->sccc_ba_pg_sz,
-			   HEM_TYPE_SCCC);
-		calc_pg_sz(caps->num_cqc_timer, caps->cqc_timer_entry_sz,
-			   caps->cqc_timer_hop_num, caps->cqc_timer_bt_num,
-			   &caps->cqc_timer_buf_pg_sz,
-			   &caps->cqc_timer_ba_pg_sz, HEM_TYPE_CQC_TIMER);
-	}
+	calc_pg_sz(caps->num_qps, caps->sccc_entry_sz,
+		   caps->sccc_hop_num, caps->sccc_bt_num,
+		   &caps->sccc_buf_pg_sz, &caps->sccc_ba_pg_sz,
+		   HEM_TYPE_SCCC);
+	calc_pg_sz(caps->num_cqc_timer, caps->cqc_timer_entry_sz,
+		   caps->cqc_timer_hop_num, caps->cqc_timer_bt_num,
+		   &caps->cqc_timer_buf_pg_sz,
+		   &caps->cqc_timer_ba_pg_sz, HEM_TYPE_CQC_TIMER);
 
 	calc_pg_sz(caps->num_cqe_segs, caps->mtt_entry_sz, caps->cqe_hop_num,
 		   1, &caps->cqe_buf_pg_sz, &caps->cqe_ba_pg_sz, HEM_TYPE_CQE);
@@ -2055,22 +2053,19 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
 		return ret;
 	}
 
-	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP08_B) {
-		ret = hns_roce_query_pf_timer_resource(hr_dev);
-		if (ret) {
-			dev_err(hr_dev->dev,
-				"Query pf timer resource fail, ret = %d.\n",
-				ret);
-			return ret;
-		}
+	ret = hns_roce_query_pf_timer_resource(hr_dev);
+	if (ret) {
+		dev_err(hr_dev->dev,
+			"failed to query pf timer resource, ret = %d.\n", ret);
+		return ret;
+	}
 
-		ret = hns_roce_set_vf_switch_param(hr_dev, 0);
-		if (ret) {
-			dev_err(hr_dev->dev,
-				"Set function switch param fail, ret = %d.\n",
-				ret);
-			return ret;
-		}
+	ret = hns_roce_set_vf_switch_param(hr_dev, 0);
+	if (ret) {
+		dev_err(hr_dev->dev,
+			"failed to set function switch param, ret = %d.\n",
+			ret);
+		return ret;
 	}
 
 	hr_dev->vendor_part_id = hr_dev->pci_dev->device;
@@ -2336,8 +2331,7 @@ static void hns_roce_v2_exit(struct hns_roce_dev *hr_dev)
 {
 	struct hns_roce_v2_priv *priv = hr_dev->priv;
 
-	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP08_B)
-		hns_roce_function_clear(hr_dev);
+	hns_roce_function_clear(hr_dev);
 
 	hns_roce_free_link_table(hr_dev, &priv->tpq);
 	hns_roce_free_link_table(hr_dev, &priv->tsq);
@@ -3053,6 +3047,7 @@ static void get_cqe_status(struct hns_roce_dev *hr_dev, struct hns_roce_qp *qp,
 		  IB_WC_RETRY_EXC_ERR },
 		{ HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR, IB_WC_RNR_RETRY_EXC_ERR },
 		{ HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR, IB_WC_REM_ABORT_ERR },
+		{ HNS_ROCE_CQE_V2_GENERAL_ERR, IB_WC_GENERAL_ERR}
 	};
 
 	u32 cqe_status = roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_STATUS_M,
@@ -3075,6 +3070,14 @@ static void get_cqe_status(struct hns_roce_dev *hr_dev, struct hns_roce_qp *qp,
 		       sizeof(*cqe), false);
 
 	/*
+	 * For hns ROCEE, GENERAL_ERR is an error type that is not defined in
+	 * the standard protocol, the driver must ignore it and needn't to set
+	 * the QP to an error state.
+	 */
+	if (cqe_status == HNS_ROCE_CQE_V2_GENERAL_ERR)
+		return;
+
+	/*
 	 * Hip08 hardware cannot flush the WQEs in SQ/RQ if the QP state gets
 	 * into errored mode. Hence, as a workaround to this hardware
 	 * limitation, driver needs to assist in flushing. But the flushing
@@ -3170,51 +3173,51 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq,
 		/* SQ corresponding to CQE */
 		switch (roce_get_field(cqe->byte_4, V2_CQE_BYTE_4_OPCODE_M,
 				       V2_CQE_BYTE_4_OPCODE_S) & 0x1f) {
-		case HNS_ROCE_SQ_OPCODE_SEND:
+		case HNS_ROCE_V2_WQE_OP_SEND:
 			wc->opcode = IB_WC_SEND;
 			break;
-		case HNS_ROCE_SQ_OPCODE_SEND_WITH_INV:
+		case HNS_ROCE_V2_WQE_OP_SEND_WITH_INV:
 			wc->opcode = IB_WC_SEND;
 			break;
-		case HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM:
+		case HNS_ROCE_V2_WQE_OP_SEND_WITH_IMM:
 			wc->opcode = IB_WC_SEND;
 			wc->wc_flags |= IB_WC_WITH_IMM;
 			break;
-		case HNS_ROCE_SQ_OPCODE_RDMA_READ:
+		case HNS_ROCE_V2_WQE_OP_RDMA_READ:
 			wc->opcode = IB_WC_RDMA_READ;
 			wc->byte_len = le32_to_cpu(cqe->byte_cnt);
 			break;
-		case HNS_ROCE_SQ_OPCODE_RDMA_WRITE:
+		case HNS_ROCE_V2_WQE_OP_RDMA_WRITE:
 			wc->opcode = IB_WC_RDMA_WRITE;
 			break;
-		case HNS_ROCE_SQ_OPCODE_RDMA_WRITE_WITH_IMM:
+		case HNS_ROCE_V2_WQE_OP_RDMA_WRITE_WITH_IMM:
 			wc->opcode = IB_WC_RDMA_WRITE;
 			wc->wc_flags |= IB_WC_WITH_IMM;
 			break;
-		case HNS_ROCE_SQ_OPCODE_LOCAL_INV:
+		case HNS_ROCE_V2_WQE_OP_LOCAL_INV:
 			wc->opcode = IB_WC_LOCAL_INV;
 			wc->wc_flags |= IB_WC_WITH_INVALIDATE;
 			break;
-		case HNS_ROCE_SQ_OPCODE_ATOMIC_COMP_AND_SWAP:
+		case HNS_ROCE_V2_WQE_OP_ATOM_CMP_AND_SWAP:
 			wc->opcode = IB_WC_COMP_SWAP;
 			wc->byte_len  = 8;
 			break;
-		case HNS_ROCE_SQ_OPCODE_ATOMIC_FETCH_AND_ADD:
+		case HNS_ROCE_V2_WQE_OP_ATOM_FETCH_AND_ADD:
 			wc->opcode = IB_WC_FETCH_ADD;
 			wc->byte_len  = 8;
 			break;
-		case HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_COMP_AND_SWAP:
+		case HNS_ROCE_V2_WQE_OP_ATOM_MSK_CMP_AND_SWAP:
 			wc->opcode = IB_WC_MASKED_COMP_SWAP;
 			wc->byte_len  = 8;
 			break;
-		case HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_FETCH_AND_ADD:
+		case HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD:
 			wc->opcode = IB_WC_MASKED_FETCH_ADD;
 			wc->byte_len  = 8;
 			break;
-		case HNS_ROCE_SQ_OPCODE_FAST_REG_WR:
+		case HNS_ROCE_V2_WQE_OP_FAST_REG_PMR:
 			wc->opcode = IB_WC_REG_MR;
 			break;
-		case HNS_ROCE_SQ_OPCODE_BIND_MW:
+		case HNS_ROCE_V2_WQE_OP_BIND_MW:
 			wc->opcode = IB_WC_REG_MR;
 			break;
 		default:
@@ -3374,11 +3377,33 @@ static int get_op_for_set_hem(struct hns_roce_dev *hr_dev, u32 type,
 	return op + step_idx;
 }
 
+static int set_hem_to_hw(struct hns_roce_dev *hr_dev, int obj, u64 bt_ba,
+			 u32 hem_type, int step_idx)
+{
+	struct hns_roce_cmd_mailbox *mailbox;
+	int ret;
+	int op;
+
+	op = get_op_for_set_hem(hr_dev, hem_type, step_idx);
+	if (op < 0)
+		return 0;
+
+	mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
+	if (IS_ERR(mailbox))
+		return PTR_ERR(mailbox);
+
+	ret = hns_roce_cmd_mbox(hr_dev, bt_ba, mailbox->dma, obj,
+				0, op, HNS_ROCE_CMD_TIMEOUT_MSECS);
+
+	hns_roce_free_cmd_mailbox(hr_dev, mailbox);
+
+	return ret;
+}
+
 static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
 			       struct hns_roce_hem_table *table, int obj,
 			       int step_idx)
 {
-	struct hns_roce_cmd_mailbox *mailbox;
 	struct hns_roce_hem_iter iter;
 	struct hns_roce_hem_mhop mhop;
 	struct hns_roce_hem *hem;
@@ -3390,7 +3415,6 @@ static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
 	u64 bt_ba = 0;
 	u32 chunk_ba_num;
 	u32 hop_num;
-	int op;
 
 	if (!hns_roce_check_whether_mhop(hr_dev, table->type))
 		return 0;
@@ -3412,14 +3436,6 @@ static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
 		hem_idx = i;
 	}
 
-	op = get_op_for_set_hem(hr_dev, table->type, step_idx);
-	if (op == -EINVAL)
-		return 0;
-
-	mailbox = hns_roce_alloc_cmd_mailbox(hr_dev);
-	if (IS_ERR(mailbox))
-		return PTR_ERR(mailbox);
-
 	if (table->type == HEM_TYPE_SCCC)
 		obj = mhop.l0_idx;
 
@@ -3428,11 +3444,8 @@ static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
 		for (hns_roce_hem_first(hem, &iter);
 		     !hns_roce_hem_last(&iter); hns_roce_hem_next(&iter)) {
 			bt_ba = hns_roce_hem_addr(&iter);
-
-			/* configure the ba, tag, and op */
-			ret = hns_roce_cmd_mbox(hr_dev, bt_ba, mailbox->dma,
-						obj, 0, op,
-						HNS_ROCE_CMD_TIMEOUT_MSECS);
+			ret = set_hem_to_hw(hr_dev, obj, bt_ba, table->type,
+					    step_idx);
 		}
 	} else {
 		if (step_idx == 0)
@@ -3440,12 +3453,9 @@ static int hns_roce_v2_set_hem(struct hns_roce_dev *hr_dev,
 		else if (step_idx == 1 && hop_num == 2)
 			bt_ba = table->bt_l1_dma_addr[l1_idx];
 
-		/* configure the ba, tag, and op */
-		ret = hns_roce_cmd_mbox(hr_dev, bt_ba, mailbox->dma, obj,
-					0, op, HNS_ROCE_CMD_TIMEOUT_MSECS);
+		ret = set_hem_to_hw(hr_dev, obj, bt_ba, table->type, step_idx);
 	}
 
-	hns_roce_free_cmd_mailbox(hr_dev, mailbox);
 	return ret;
 }
 
@@ -3745,51 +3755,23 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp,
 	}
 }
 
-static bool check_wqe_rq_mtt_count(struct hns_roce_dev *hr_dev,
-				   struct hns_roce_qp *hr_qp, int mtt_cnt,
-				   u32 page_size)
-{
-	struct ib_device *ibdev = &hr_dev->ib_dev;
-
-	if (hr_qp->rq.wqe_cnt < 1)
-		return true;
-
-	if (mtt_cnt < 1) {
-		ibdev_err(ibdev, "failed to find RQWQE buf ba of QP(0x%lx)\n",
-			  hr_qp->qpn);
-		return false;
-	}
-
-	if (mtt_cnt < MTT_MIN_COUNT &&
-		(hr_qp->rq.offset + page_size) < hr_qp->buff_size) {
-		ibdev_err(ibdev,
-			  "failed to find next RQWQE buf ba of QP(0x%lx)\n",
-			  hr_qp->qpn);
-		return false;
-	}
-
-	return true;
-}
-
 static int config_qp_rq_buf(struct hns_roce_dev *hr_dev,
 			    struct hns_roce_qp *hr_qp,
 			    struct hns_roce_v2_qp_context *context,
 			    struct hns_roce_v2_qp_context *qpc_mask)
 {
-	struct ib_qp *ibqp = &hr_qp->ibqp;
 	u64 mtts[MTT_MIN_COUNT] = { 0 };
 	u64 wqe_sge_ba;
-	u32 page_size;
 	int count;
 
 	/* Search qp buf's mtts */
-	page_size = 1 << hr_qp->mtr.hem_cfg.buf_pg_shift;
-	count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr,
-				  hr_qp->rq.offset / page_size, mtts,
+	count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr, hr_qp->rq.offset, mtts,
 				  MTT_MIN_COUNT, &wqe_sge_ba);
-	if (!ibqp->srq)
-		if (!check_wqe_rq_mtt_count(hr_dev, hr_qp, count, page_size))
-			return -EINVAL;
+	if (hr_qp->rq.wqe_cnt && count < 1) {
+		ibdev_err(&hr_dev->ib_dev,
+			  "failed to find RQ WQE, QPN = 0x%lx.\n", hr_qp->qpn);
+		return -EINVAL;
+	}
 
 	context->wqe_sge_ba = cpu_to_le32(wqe_sge_ba >> 3);
 	qpc_mask->wqe_sge_ba = 0;
@@ -3891,7 +3873,6 @@ static int config_qp_sq_buf(struct hns_roce_dev *hr_dev,
 	struct ib_device *ibdev = &hr_dev->ib_dev;
 	u64 sge_cur_blk = 0;
 	u64 sq_cur_blk = 0;
-	u32 page_size;
 	int count;
 
 	/* search qp buf's mtts */
@@ -3902,9 +3883,8 @@ static int config_qp_sq_buf(struct hns_roce_dev *hr_dev,
 		return -EINVAL;
 	}
 	if (hr_qp->sge.sge_cnt > 0) {
-		page_size = 1 << hr_qp->mtr.hem_cfg.buf_pg_shift;
 		count = hns_roce_mtr_find(hr_dev, &hr_qp->mtr,
-					  hr_qp->sge.offset / page_size,
+					  hr_qp->sge.offset,
 					  &sge_cur_blk, 1, NULL);
 		if (count < 1) {
 			ibdev_err(ibdev, "failed to find QP(0x%lx) SGE buf.\n",
@@ -4265,12 +4245,13 @@ static int hns_roce_v2_set_path(struct ib_qp *ibqp,
 	roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_HOP_LIMIT_M,
 		       V2_QPC_BYTE_24_HOP_LIMIT_S, 0);
 
-	if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP08_B && is_udp)
+	if (is_udp)
 		roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
 			       V2_QPC_BYTE_24_TC_S, grh->traffic_class >> 2);
 	else
 		roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
 			       V2_QPC_BYTE_24_TC_S, grh->traffic_class);
+
 	roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_TC_M,
 		       V2_QPC_BYTE_24_TC_S, 0);
 	roce_set_field(context->byte_28_at_fl, V2_QPC_BYTE_28_FL_M,
@@ -4301,7 +4282,9 @@ static bool check_qp_state(enum ib_qp_state cur_state,
 		[IB_QPS_RTR] = { [IB_QPS_RESET] = true,
 				 [IB_QPS_RTS] = true,
 				 [IB_QPS_ERR] = true },
-		[IB_QPS_RTS] = { [IB_QPS_RESET] = true, [IB_QPS_ERR] = true },
+		[IB_QPS_RTS] = { [IB_QPS_RESET] = true,
+				 [IB_QPS_RTS] = true,
+				 [IB_QPS_ERR] = true },
 		[IB_QPS_SQD] = {},
 		[IB_QPS_SQE] = {},
 		[IB_QPS_ERR] = { [IB_QPS_RESET] = true, [IB_QPS_ERR] = true }
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
index e176b0aaa4ac..1fb1c583d0f8 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h
@@ -179,27 +179,11 @@ enum {
 	HNS_ROCE_V2_WQE_OP_ATOM_MSK_FETCH_AND_ADD	= 0x9,
 	HNS_ROCE_V2_WQE_OP_FAST_REG_PMR			= 0xa,
 	HNS_ROCE_V2_WQE_OP_LOCAL_INV			= 0xb,
-	HNS_ROCE_V2_WQE_OP_BIND_MW_TYPE			= 0xc,
+	HNS_ROCE_V2_WQE_OP_BIND_MW			= 0xc,
 	HNS_ROCE_V2_WQE_OP_MASK				= 0x1f,
 };
 
 enum {
-	HNS_ROCE_SQ_OPCODE_SEND = 0x0,
-	HNS_ROCE_SQ_OPCODE_SEND_WITH_INV = 0x1,
-	HNS_ROCE_SQ_OPCODE_SEND_WITH_IMM = 0x2,
-	HNS_ROCE_SQ_OPCODE_RDMA_WRITE = 0x3,
-	HNS_ROCE_SQ_OPCODE_RDMA_WRITE_WITH_IMM = 0x4,
-	HNS_ROCE_SQ_OPCODE_RDMA_READ = 0x5,
-	HNS_ROCE_SQ_OPCODE_ATOMIC_COMP_AND_SWAP = 0x6,
-	HNS_ROCE_SQ_OPCODE_ATOMIC_FETCH_AND_ADD = 0x7,
-	HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_COMP_AND_SWAP = 0x8,
-	HNS_ROCE_SQ_OPCODE_ATOMIC_MASK_FETCH_AND_ADD = 0x9,
-	HNS_ROCE_SQ_OPCODE_FAST_REG_WR = 0xa,
-	HNS_ROCE_SQ_OPCODE_LOCAL_INV = 0xb,
-	HNS_ROCE_SQ_OPCODE_BIND_MW = 0xc,
-};
-
-enum {
 	/* rq operations */
 	HNS_ROCE_V2_OPCODE_RDMA_WRITE_IMM = 0x0,
 	HNS_ROCE_V2_OPCODE_SEND = 0x1,
@@ -230,6 +214,7 @@ enum {
 	HNS_ROCE_CQE_V2_TRANSPORT_RETRY_EXC_ERR		= 0x15,
 	HNS_ROCE_CQE_V2_RNR_RETRY_EXC_ERR		= 0x16,
 	HNS_ROCE_CQE_V2_REMOTE_ABORT_ERR		= 0x22,
+	HNS_ROCE_CQE_V2_GENERAL_ERR			= 0x23,
 
 	HNS_ROCE_V2_CQE_STATUS_MASK			= 0xff,
 };
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 50763cf4fa3d..5907cfd878a6 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -428,7 +428,7 @@ static const struct ib_device_ops hns_roce_dev_ops = {
 	.destroy_ah = hns_roce_destroy_ah,
 	.destroy_cq = hns_roce_destroy_cq,
 	.disassociate_ucontext = hns_roce_disassociate_ucontext,
-	.fill_res_entry = hns_roce_fill_res_entry,
+	.fill_res_cq_entry = hns_roce_fill_res_cq_entry,
 	.get_dma_mr = hns_roce_get_dma_mr,
 	.get_link_layer = hns_roce_get_link_layer,
 	.get_port_immutable = hns_roce_port_immutable,
diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 6b226a5eb7db..e5df3884b41d 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -415,7 +415,7 @@ int hns_roce_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
 }
 
 struct ib_mr *hns_roce_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-				u32 max_num_sg, struct ib_udata *udata)
+				u32 max_num_sg)
 {
 	struct hns_roce_dev *hr_dev = to_hr_dev(pd->device);
 	struct device *dev = hr_dev->dev;
@@ -871,6 +871,15 @@ int hns_roce_mtr_map(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 	int err;
 	int i;
 
+	/*
+	 * Only use the first page address as root ba when hopnum is 0, this
+	 * is because the addresses of all pages are consecutive in this case.
+	 */
+	if (mtr->hem_cfg.is_direct) {
+		mtr->hem_cfg.root_ba = pages[0];
+		return 0;
+	}
+
 	for (i = 0; i < mtr->hem_cfg.region_count; i++) {
 		r = &mtr->hem_cfg.region[i];
 		if (r->offset + r->count > page_cnt) {
@@ -896,6 +905,8 @@ int hns_roce_mtr_map(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 int hns_roce_mtr_find(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 		      int offset, u64 *mtt_buf, int mtt_max, u64 *base_addr)
 {
+	struct hns_roce_hem_cfg *cfg = &mtr->hem_cfg;
+	int start_index;
 	int mtt_count;
 	int total = 0;
 	__le64 *mtts;
@@ -907,26 +918,32 @@ int hns_roce_mtr_find(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 		goto done;
 
 	/* no mtt memory in direct mode, so just return the buffer address */
-	if (mtr->hem_cfg.is_direct) {
-		npage = offset;
-		for (total = 0; total < mtt_max; total++, npage++) {
-			addr = mtr->hem_cfg.root_ba +
-			       (npage << mtr->hem_cfg.buf_pg_shift);
-
+	if (cfg->is_direct) {
+		start_index = offset >> HNS_HW_PAGE_SHIFT;
+		for (mtt_count = 0; mtt_count < cfg->region_count &&
+		     total < mtt_max; mtt_count++) {
+			npage = cfg->region[mtt_count].offset;
+			if (npage < start_index)
+				continue;
+
+			addr = cfg->root_ba + (npage << HNS_HW_PAGE_SHIFT);
 			if (hr_dev->hw_rev == HNS_ROCE_HW_VER1)
 				mtt_buf[total] = to_hr_hw_page_addr(addr);
 			else
 				mtt_buf[total] = addr;
+
+			total++;
 		}
 
 		goto done;
 	}
 
+	start_index = offset >> cfg->buf_pg_shift;
 	left = mtt_max;
 	while (left > 0) {
 		mtt_count = 0;
 		mtts = hns_roce_hem_list_find_mtt(hr_dev, &mtr->hem_list,
-						  offset + total,
+						  start_index + total,
 						  &mtt_count, NULL);
 		if (!mtts || !mtt_count)
 			goto done;
@@ -939,104 +956,136 @@ int hns_roce_mtr_find(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 
 done:
 	if (base_addr)
-		*base_addr = mtr->hem_cfg.root_ba;
+		*base_addr = cfg->root_ba;
 
 	return total;
 }
 
-/* convert buffer size to page index and page count */
-static unsigned int mtr_init_region(struct hns_roce_buf_attr *attr,
-				    int page_cnt,
-				    struct hns_roce_buf_region *regions,
-				    int region_cnt, unsigned int page_shift)
+static int mtr_init_buf_cfg(struct hns_roce_dev *hr_dev,
+			    struct hns_roce_buf_attr *attr,
+			    struct hns_roce_hem_cfg *cfg,
+			    unsigned int *buf_page_shift)
 {
-	unsigned int page_size = 1 << page_shift;
-	int max_region = attr->region_count;
 	struct hns_roce_buf_region *r;
-	unsigned int i = 0;
-	int page_idx = 0;
-
-	for (; i < region_cnt && i < max_region && page_idx < page_cnt; i++) {
-		r = &regions[i];
-		r->hopnum = attr->region[i].hopnum == HNS_ROCE_HOP_NUM_0 ?
-			    0 : attr->region[i].hopnum;
-		r->offset = page_idx;
-		r->count = DIV_ROUND_UP(attr->region[i].size, page_size);
-		page_idx += r->count;
+	unsigned int page_shift = 0;
+	int page_cnt = 0;
+	size_t buf_size;
+	int region_cnt;
+
+	if (cfg->is_direct) {
+		buf_size = cfg->buf_pg_count << cfg->buf_pg_shift;
+		page_cnt = DIV_ROUND_UP(buf_size, HNS_HW_PAGE_SIZE);
+		/*
+		 * When HEM buffer use level-0 addressing, the page size equals
+		 * the buffer size, and the the page size = 4K * 2^N.
+		 */
+		cfg->buf_pg_shift = HNS_HW_PAGE_SHIFT + order_base_2(page_cnt);
+		if (attr->region_count > 1) {
+			cfg->buf_pg_count = page_cnt;
+			page_shift = HNS_HW_PAGE_SHIFT;
+		} else {
+			cfg->buf_pg_count = 1;
+			page_shift = cfg->buf_pg_shift;
+			if (buf_size != 1 << page_shift) {
+				ibdev_err(&hr_dev->ib_dev,
+					  "failed to check direct size %zu shift %d.\n",
+					  buf_size, page_shift);
+				return -EINVAL;
+			}
+		}
+	} else {
+		page_shift = cfg->buf_pg_shift;
+	}
+
+	/* convert buffer size to page index and page count */
+	for (page_cnt = 0, region_cnt = 0; page_cnt < cfg->buf_pg_count &&
+	     region_cnt < attr->region_count &&
+	     region_cnt < ARRAY_SIZE(cfg->region); region_cnt++) {
+		r = &cfg->region[region_cnt];
+		r->offset = page_cnt;
+		buf_size = hr_hw_page_align(attr->region[region_cnt].size);
+		r->count = DIV_ROUND_UP(buf_size, 1 << page_shift);
+		page_cnt += r->count;
+		r->hopnum = to_hr_hem_hopnum(attr->region[region_cnt].hopnum,
+					     r->count);
+	}
+
+	if (region_cnt < 1) {
+		ibdev_err(&hr_dev->ib_dev,
+			  "failed to check mtr region count, pages = %d.\n",
+			  cfg->buf_pg_count);
+		return -ENOBUFS;
 	}
 
-	return i;
+	cfg->region_count = region_cnt;
+	*buf_page_shift = page_shift;
+
+	return page_cnt;
 }
 
 /**
  * hns_roce_mtr_create - Create hns memory translate region.
  *
  * @mtr: memory translate region
- * @init_attr: init attribute for creating mtr
- * @page_shift: page shift for multi-hop base address table
+ * @buf_attr: buffer attribute for creating mtr
+ * @ba_page_shift: page shift for multi-hop base address table
  * @udata: user space context, if it's NULL, means kernel space
  * @user_addr: userspace virtual address to start at
- * @buf_alloced: mtr has private buffer, true means need to alloc
  */
 int hns_roce_mtr_create(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 			struct hns_roce_buf_attr *buf_attr,
-			unsigned int page_shift, struct ib_udata *udata,
+			unsigned int ba_page_shift, struct ib_udata *udata,
 			unsigned long user_addr)
 {
+	struct hns_roce_hem_cfg *cfg = &mtr->hem_cfg;
 	struct ib_device *ibdev = &hr_dev->ib_dev;
+	unsigned int buf_page_shift = 0;
 	dma_addr_t *pages = NULL;
-	int region_cnt = 0;
 	int all_pg_cnt;
 	int get_pg_cnt;
-	bool has_mtt;
-	int err = 0;
+	int ret = 0;
+
+	/* if disable mtt, all pages must in a continuous address range */
+	cfg->is_direct = !mtr_has_mtt(buf_attr);
 
-	has_mtt = mtr_has_mtt(buf_attr);
 	/* if buffer only need mtt, just init the hem cfg */
 	if (buf_attr->mtt_only) {
-		mtr->hem_cfg.buf_pg_shift = buf_attr->page_shift;
-		mtr->hem_cfg.buf_pg_count = mtr_bufs_size(buf_attr) >>
-					    buf_attr->page_shift;
+		cfg->buf_pg_shift = buf_attr->page_shift;
+		cfg->buf_pg_count = mtr_bufs_size(buf_attr) >>
+				    buf_attr->page_shift;
 		mtr->umem = NULL;
 		mtr->kmem = NULL;
 	} else {
-		err = mtr_alloc_bufs(hr_dev, mtr, buf_attr, !has_mtt, udata,
-				     user_addr);
-		if (err) {
-			ibdev_err(ibdev, "Failed to alloc mtr bufs, err %d\n",
-				  err);
-			return err;
+		ret = mtr_alloc_bufs(hr_dev, mtr, buf_attr, cfg->is_direct,
+				     udata, user_addr);
+		if (ret) {
+			ibdev_err(ibdev,
+				  "failed to alloc mtr bufs, ret = %d.\n", ret);
+			return ret;
 		}
 	}
 
-	/* alloc mtt memory */
-	all_pg_cnt = mtr->hem_cfg.buf_pg_count;
-	hns_roce_hem_list_init(&mtr->hem_list);
-	mtr->hem_cfg.is_direct = !has_mtt;
-	mtr->hem_cfg.ba_pg_shift = page_shift;
-	mtr->hem_cfg.region_count = 0;
-	region_cnt = mtr_init_region(buf_attr, all_pg_cnt,
-				     mtr->hem_cfg.region,
-				     ARRAY_SIZE(mtr->hem_cfg.region),
-				     mtr->hem_cfg.buf_pg_shift);
-	if (region_cnt < 1) {
-		err = -ENOBUFS;
-		ibdev_err(ibdev, "failed to init mtr region %d\n", region_cnt);
+	all_pg_cnt = mtr_init_buf_cfg(hr_dev, buf_attr, cfg, &buf_page_shift);
+	if (all_pg_cnt < 1) {
+		ret = -ENOBUFS;
+		ibdev_err(ibdev, "failed to init mtr buf cfg.\n");
 		goto err_alloc_bufs;
 	}
 
-	mtr->hem_cfg.region_count = region_cnt;
-
-	if (has_mtt) {
-		err = hns_roce_hem_list_request(hr_dev, &mtr->hem_list,
-						mtr->hem_cfg.region, region_cnt,
-						page_shift);
-		if (err) {
-			ibdev_err(ibdev, "Failed to request mtr hem, err %d\n",
-				  err);
+	hns_roce_hem_list_init(&mtr->hem_list);
+	if (!cfg->is_direct) {
+		ret = hns_roce_hem_list_request(hr_dev, &mtr->hem_list,
+						cfg->region, cfg->region_count,
+						ba_page_shift);
+		if (ret) {
+			ibdev_err(ibdev, "failed to request mtr hem, ret = %d.\n",
+				  ret);
 			goto err_alloc_bufs;
 		}
-		mtr->hem_cfg.root_ba = mtr->hem_list.root_ba;
+		cfg->root_ba = mtr->hem_list.root_ba;
+		cfg->ba_pg_shift = ba_page_shift;
+	} else {
+		cfg->ba_pg_shift = cfg->buf_pg_shift;
 	}
 
 	/* no buffer to map */
@@ -1046,31 +1095,26 @@ int hns_roce_mtr_create(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr,
 	/* alloc a tmp array to store buffer's dma address */
 	pages = kvcalloc(all_pg_cnt, sizeof(dma_addr_t), GFP_KERNEL);
 	if (!pages) {
-		err = -ENOMEM;
-		ibdev_err(ibdev, "Failed to alloc mtr page list %d\n",
+		ret = -ENOMEM;
+		ibdev_err(ibdev, "failed to alloc mtr page list %d.\n",
 			  all_pg_cnt);
 		goto err_alloc_hem_list;
 	}
 
 	get_pg_cnt = mtr_get_pages(hr_dev, mtr, pages, all_pg_cnt,
-				   mtr->hem_cfg.buf_pg_shift);
+				   buf_page_shift);
 	if (get_pg_cnt != all_pg_cnt) {
-		ibdev_err(ibdev, "Failed to get mtr page %d != %d\n",
+		ibdev_err(ibdev, "failed to get mtr page %d != %d.\n",
 			  get_pg_cnt, all_pg_cnt);
-		err = -ENOBUFS;
+		ret = -ENOBUFS;
 		goto err_alloc_page_list;
 	}
 
-	if (!has_mtt) {
-		mtr->hem_cfg.root_ba = pages[0];
-	} else {
-		/* write buffer's dma address to BA table */
-		err = hns_roce_mtr_map(hr_dev, mtr, pages, all_pg_cnt);
-		if (err) {
-			ibdev_err(ibdev, "Failed to map mtr pages, err %d\n",
-				  err);
-			goto err_alloc_page_list;
-		}
+	/* write buffer's dma address to BA table */
+	ret = hns_roce_mtr_map(hr_dev, mtr, pages, all_pg_cnt);
+	if (ret) {
+		ibdev_err(ibdev, "failed to map mtr pages, ret = %d.\n", ret);
+		goto err_alloc_page_list;
 	}
 
 	/* drop tmp array */
@@ -1082,7 +1126,7 @@ err_alloc_hem_list:
 	hns_roce_hem_list_release(hr_dev, &mtr->hem_list);
 err_alloc_bufs:
 	mtr_free_bufs(hr_dev, mtr);
-	return err;
+	return ret;
 }
 
 void hns_roce_mtr_destroy(struct hns_roce_dev *hr_dev, struct hns_roce_mtr *mtr)
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c
index a0a47bd66975..e94ca130ff5e 100644
--- a/drivers/infiniband/hw/hns/hns_roce_qp.c
+++ b/drivers/infiniband/hw/hns/hns_roce_qp.c
@@ -411,7 +411,6 @@ static int set_extend_sge_param(struct hns_roce_dev *hr_dev, u32 sq_wqe_cnt,
 				struct hns_roce_qp *hr_qp,
 				struct ib_qp_cap *cap)
 {
-	struct ib_device *ibdev = &hr_dev->ib_dev;
 	u32 cnt;
 
 	cnt = max(1U, cap->max_send_sge);
@@ -431,15 +430,6 @@ static int set_extend_sge_param(struct hns_roce_dev *hr_dev, u32 sq_wqe_cnt,
 	} else if (hr_qp->sq.max_gs > HNS_ROCE_SGE_IN_WQE) {
 		cnt = roundup_pow_of_two(sq_wqe_cnt *
 				     (hr_qp->sq.max_gs - HNS_ROCE_SGE_IN_WQE));
-
-		if (hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08_A) {
-			if (cnt > hr_dev->caps.max_extend_sg) {
-				ibdev_err(ibdev,
-					  "failed to check exSGE num, exSGE num = %d.\n",
-					  cnt);
-				return -EINVAL;
-			}
-		}
 	} else {
 		cnt = 0;
 	}
diff --git a/drivers/infiniband/hw/hns/hns_roce_restrack.c b/drivers/infiniband/hw/hns/hns_roce_restrack.c
index 06871731ac43..259444c0a630 100644
--- a/drivers/infiniband/hw/hns/hns_roce_restrack.c
+++ b/drivers/infiniband/hw/hns/hns_roce_restrack.c
@@ -76,10 +76,9 @@ err:
 	return -EMSGSIZE;
 }
 
-static int hns_roce_fill_res_cq_entry(struct sk_buff *msg,
-				      struct rdma_restrack_entry *res)
+int hns_roce_fill_res_cq_entry(struct sk_buff *msg,
+			       struct ib_cq *ib_cq)
 {
-	struct ib_cq *ib_cq = container_of(res, struct ib_cq, res);
 	struct hns_roce_dev *hr_dev = to_hr_dev(ib_cq->device);
 	struct hns_roce_cq *hr_cq = to_hr_cq(ib_cq);
 	struct hns_roce_v2_cq_context *context;
@@ -119,12 +118,3 @@ err:
 	kfree(context);
 	return ret;
 }
-
-int hns_roce_fill_res_entry(struct sk_buff *msg,
-			    struct rdma_restrack_entry *res)
-{
-	if (res->type == RDMA_RESTRACK_CQ)
-		return hns_roce_fill_res_cq_entry(msg, res);
-
-	return 0;
-}
diff --git a/drivers/infiniband/hw/i40iw/Makefile b/drivers/infiniband/hw/i40iw/Makefile
index 8942f8229945..34da9eba8a7c 100644
--- a/drivers/infiniband/hw/i40iw/Makefile
+++ b/drivers/infiniband/hw/i40iw/Makefile
@@ -1,5 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
-ccflags-y :=  -I $(srctree)/drivers/net/ethernet/intel/i40e
 
 obj-$(CONFIG_INFINIBAND_I40IW) += i40iw.o
 
diff --git a/drivers/infiniband/hw/i40iw/i40iw.h b/drivers/infiniband/hw/i40iw/i40iw.h
index 49d92638e0db..25747b85a79c 100644
--- a/drivers/infiniband/hw/i40iw/i40iw.h
+++ b/drivers/infiniband/hw/i40iw/i40iw.h
@@ -45,6 +45,7 @@
 #include <linux/slab.h>
 #include <linux/io.h>
 #include <linux/crc32c.h>
+#include <linux/net/intel/i40e_client.h>
 #include <rdma/ib_smi.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_pack.h>
@@ -57,7 +58,6 @@
 #include "i40iw_d.h"
 #include "i40iw_hmc.h"
 
-#include <i40e_client.h>
 #include "i40iw_type.h"
 #include "i40iw_p.h"
 #include <rdma/i40iw-abi.h>
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 19af29a48c55..6957e4f3404b 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -101,7 +101,6 @@ static int i40iw_query_port(struct ib_device *ibdev,
 	props->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_REINIT_SUP |
 		IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
 	props->gid_tbl_len = 1;
-	props->pkey_tbl_len = 1;
 	props->active_width = IB_WIDTH_4X;
 	props->active_speed = 1;
 	props->max_msg_sz = I40IW_MAX_OUTBOUND_MESSAGE_SIZE;
@@ -1543,10 +1542,9 @@ static int i40iw_hw_alloc_stag(struct i40iw_device *iwdev, struct i40iw_mr *iwmr
  * @pd: ibpd pointer
  * @mr_type: memory for stag registrion
  * @max_num_sg: man number of pages
- * @udata: user data or NULL for kernel objects
  */
 static struct ib_mr *i40iw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-				    u32 max_num_sg, struct ib_udata *udata)
+				    u32 max_num_sg)
 {
 	struct i40iw_pd *iwpd = to_iwpd(pd);
 	struct i40iw_device *iwdev = to_iwdev(pd->device);
@@ -2460,7 +2458,6 @@ static int i40iw_port_immutable(struct ib_device *ibdev, u8 port_num,
 	if (err)
 		return err;
 
-	immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	immutable->gid_tbl_len = attr.gid_tbl_len;
 
 	return 0;
@@ -2616,22 +2613,6 @@ static int i40iw_query_gid(struct ib_device *ibdev,
 	return 0;
 }
 
-/**
- * i40iw_query_pkey - Query partition key
- * @ibdev: device pointer from stack
- * @port: port number
- * @index: index of pkey
- * @pkey: pointer to store the pkey
- */
-static int i40iw_query_pkey(struct ib_device *ibdev,
-			    u8 port,
-			    u16 index,
-			    u16 *pkey)
-{
-	*pkey = 0;
-	return 0;
-}
-
 static const struct ib_device_ops i40iw_dev_ops = {
 	.owner = THIS_MODULE,
 	.driver_id = RDMA_DRIVER_I40IW,
@@ -2671,7 +2652,6 @@ static const struct ib_device_ops i40iw_dev_ops = {
 	.post_send = i40iw_post_send,
 	.query_device = i40iw_query_device,
 	.query_gid = i40iw_query_gid,
-	.query_pkey = i40iw_query_pkey,
 	.query_port = i40iw_query_port,
 	.query_qp = i40iw_query_qp,
 	.reg_user_mr = i40iw_reg_user_mr,
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 816d28854a8e..5e7910a517da 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1219,56 +1219,47 @@ static void mlx4_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
 	mlx4_pd_free(to_mdev(pd->device)->dev, to_mpd(pd)->pdn);
 }
 
-static struct ib_xrcd *mlx4_ib_alloc_xrcd(struct ib_device *ibdev,
-					  struct ib_udata *udata)
+static int mlx4_ib_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata)
 {
-	struct mlx4_ib_xrcd *xrcd;
+	struct mlx4_ib_dev *dev = to_mdev(ibxrcd->device);
+	struct mlx4_ib_xrcd *xrcd = to_mxrcd(ibxrcd);
 	struct ib_cq_init_attr cq_attr = {};
 	int err;
 
-	if (!(to_mdev(ibdev)->dev->caps.flags & MLX4_DEV_CAP_FLAG_XRC))
-		return ERR_PTR(-ENOSYS);
-
-	xrcd = kmalloc(sizeof *xrcd, GFP_KERNEL);
-	if (!xrcd)
-		return ERR_PTR(-ENOMEM);
+	if (!(dev->dev->caps.flags & MLX4_DEV_CAP_FLAG_XRC))
+		return -EOPNOTSUPP;
 
-	err = mlx4_xrcd_alloc(to_mdev(ibdev)->dev, &xrcd->xrcdn);
+	err = mlx4_xrcd_alloc(dev->dev, &xrcd->xrcdn);
 	if (err)
-		goto err1;
+		return err;
 
-	xrcd->pd = ib_alloc_pd(ibdev, 0);
+	xrcd->pd = ib_alloc_pd(ibxrcd->device, 0);
 	if (IS_ERR(xrcd->pd)) {
 		err = PTR_ERR(xrcd->pd);
 		goto err2;
 	}
 
 	cq_attr.cqe = 1;
-	xrcd->cq = ib_create_cq(ibdev, NULL, NULL, xrcd, &cq_attr);
+	xrcd->cq = ib_create_cq(ibxrcd->device, NULL, NULL, xrcd, &cq_attr);
 	if (IS_ERR(xrcd->cq)) {
 		err = PTR_ERR(xrcd->cq);
 		goto err3;
 	}
 
-	return &xrcd->ibxrcd;
+	return 0;
 
 err3:
 	ib_dealloc_pd(xrcd->pd);
 err2:
-	mlx4_xrcd_free(to_mdev(ibdev)->dev, xrcd->xrcdn);
-err1:
-	kfree(xrcd);
-	return ERR_PTR(err);
+	mlx4_xrcd_free(dev->dev, xrcd->xrcdn);
+	return err;
 }
 
-static int mlx4_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
+static void mlx4_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
 {
 	ib_destroy_cq(to_mxrcd(xrcd)->cq);
 	ib_dealloc_pd(to_mxrcd(xrcd)->pd);
 	mlx4_xrcd_free(to_mdev(xrcd->device)->dev, to_mxrcd(xrcd)->xrcdn);
-	kfree(xrcd);
-
-	return 0;
 }
 
 static int add_gid_entry(struct ib_qp *ibqp, union ib_gid *gid)
@@ -2607,6 +2598,8 @@ static const struct ib_device_ops mlx4_ib_dev_mw_ops = {
 static const struct ib_device_ops mlx4_ib_dev_xrc_ops = {
 	.alloc_xrcd = mlx4_ib_alloc_xrcd,
 	.dealloc_xrcd = mlx4_ib_dealloc_xrcd,
+
+	INIT_RDMA_OBJ_SIZE(ib_xrcd, mlx4_ib_xrcd, ibxrcd),
 };
 
 static const struct ib_device_ops mlx4_ib_dev_fs_ops = {
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index 6f4ea1067095..38e87a700a2a 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -729,7 +729,7 @@ struct ib_mw *mlx4_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
 			       struct ib_udata *udata);
 int mlx4_ib_dealloc_mw(struct ib_mw *mw);
 struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata);
+			       u32 max_num_sg);
 int mlx4_ib_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
 		      unsigned int *sg_offset);
 int mlx4_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c
index 7e0b205c05eb..1d5ef0de12c9 100644
--- a/drivers/infiniband/hw/mlx4/mr.c
+++ b/drivers/infiniband/hw/mlx4/mr.c
@@ -439,7 +439,6 @@ struct ib_mr *mlx4_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 
 	mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key;
 	mr->ibmr.length = length;
-	mr->ibmr.iova = virt_addr;
 	mr->ibmr.page_size = 1U << shift;
 
 	return &mr->ibmr;
@@ -655,7 +654,7 @@ int mlx4_ib_dealloc_mw(struct ib_mw *ibmw)
 }
 
 struct ib_mr *mlx4_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata)
+			       u32 max_num_sg)
 {
 	struct mlx4_ib_dev *dev = to_mdev(pd->device);
 	struct mlx4_ib_mr *mr;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index cf51e3cbd969..f9ca6e000a81 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -3541,11 +3541,11 @@ static int _mlx4_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 	int nreq;
 	int err = 0;
 	unsigned ind;
-	int uninitialized_var(size);
-	unsigned uninitialized_var(seglen);
+	int size;
+	unsigned seglen;
 	__be32 dummy;
 	__be32 *lso_wqe;
-	__be32 uninitialized_var(lso_hdr_sz);
+	__be32 lso_hdr_sz;
 	__be32 blh;
 	int i;
 	struct mlx4_ib_dev *mdev = to_mdev(ibqp->device);
diff --git a/drivers/infiniband/hw/mlx5/Makefile b/drivers/infiniband/hw/mlx5/Makefile
index 8cca61c671f8..b4c009bb0db6 100644
--- a/drivers/infiniband/hw/mlx5/Makefile
+++ b/drivers/infiniband/hw/mlx5/Makefile
@@ -4,6 +4,7 @@ obj-$(CONFIG_MLX5_INFINIBAND) += mlx5_ib.o
 mlx5_ib-y := ah.o \
 	     cmd.o \
 	     cong.o \
+	     counters.o \
 	     cq.o \
 	     doorbell.o \
 	     gsi.o \
@@ -22,5 +23,6 @@ mlx5_ib-y := ah.o \
 mlx5_ib-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += odp.o
 mlx5_ib-$(CONFIG_MLX5_ESWITCH) += ib_rep.o
 mlx5_ib-$(CONFIG_INFINIBAND_USER_ACCESS) += devx.o \
-					    flow.o \
-					    qos.o
+					    fs.o \
+					    qos.o \
+					    std_types.o
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index cc24c711e92a..ebb2f108b64f 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -148,18 +148,6 @@ void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length)
 	spin_unlock(&dm->lock);
 }
 
-int mlx5_cmd_query_ext_ppcnt_counters(struct mlx5_core_dev *dev, void *out)
-{
-	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
-	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
-
-	MLX5_SET(ppcnt_reg, in, local_port, 1);
-
-	MLX5_SET(ppcnt_reg, in, grp, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP);
-	return  mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PPCNT,
-				     0, 0);
-}
-
 void mlx5_cmd_destroy_tir(struct mlx5_core_dev *dev, u32 tirn, u16 uid)
 {
 	u32 in[MLX5_ST_SZ_DW(destroy_tir_in)] = {};
diff --git a/drivers/infiniband/hw/mlx5/cmd.h b/drivers/infiniband/hw/mlx5/cmd.h
index f4d8558db434..1d192a8ca87d 100644
--- a/drivers/infiniband/hw/mlx5/cmd.h
+++ b/drivers/infiniband/hw/mlx5/cmd.h
@@ -41,7 +41,6 @@ int mlx5_cmd_dump_fill_mkey(struct mlx5_core_dev *dev, u32 *mkey);
 int mlx5_cmd_null_mkey(struct mlx5_core_dev *dev, u32 *null_mkey);
 int mlx5_cmd_query_cong_params(struct mlx5_core_dev *dev, int cong_point,
 			       void *out);
-int mlx5_cmd_query_ext_ppcnt_counters(struct mlx5_core_dev *dev, void *out);
 int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr,
 			 u64 length, u32 alignment);
 void mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, phys_addr_t addr, u64 length);
diff --git a/drivers/infiniband/hw/mlx5/counters.c b/drivers/infiniband/hw/mlx5/counters.c
new file mode 100644
index 000000000000..145f3cb40ccb
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/counters.c
@@ -0,0 +1,709 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#include "mlx5_ib.h"
+#include <linux/mlx5/eswitch.h>
+#include "counters.h"
+#include "ib_rep.h"
+#include "qp.h"
+
+struct mlx5_ib_counter {
+	const char *name;
+	size_t offset;
+};
+
+#define INIT_Q_COUNTER(_name)		\
+	{ .name = #_name, .offset = MLX5_BYTE_OFF(query_q_counter_out, _name)}
+
+static const struct mlx5_ib_counter basic_q_cnts[] = {
+	INIT_Q_COUNTER(rx_write_requests),
+	INIT_Q_COUNTER(rx_read_requests),
+	INIT_Q_COUNTER(rx_atomic_requests),
+	INIT_Q_COUNTER(out_of_buffer),
+};
+
+static const struct mlx5_ib_counter out_of_seq_q_cnts[] = {
+	INIT_Q_COUNTER(out_of_sequence),
+};
+
+static const struct mlx5_ib_counter retrans_q_cnts[] = {
+	INIT_Q_COUNTER(duplicate_request),
+	INIT_Q_COUNTER(rnr_nak_retry_err),
+	INIT_Q_COUNTER(packet_seq_err),
+	INIT_Q_COUNTER(implied_nak_seq_err),
+	INIT_Q_COUNTER(local_ack_timeout_err),
+};
+
+#define INIT_CONG_COUNTER(_name)		\
+	{ .name = #_name, .offset =	\
+		MLX5_BYTE_OFF(query_cong_statistics_out, _name ## _high)}
+
+static const struct mlx5_ib_counter cong_cnts[] = {
+	INIT_CONG_COUNTER(rp_cnp_ignored),
+	INIT_CONG_COUNTER(rp_cnp_handled),
+	INIT_CONG_COUNTER(np_ecn_marked_roce_packets),
+	INIT_CONG_COUNTER(np_cnp_sent),
+};
+
+static const struct mlx5_ib_counter extended_err_cnts[] = {
+	INIT_Q_COUNTER(resp_local_length_error),
+	INIT_Q_COUNTER(resp_cqe_error),
+	INIT_Q_COUNTER(req_cqe_error),
+	INIT_Q_COUNTER(req_remote_invalid_request),
+	INIT_Q_COUNTER(req_remote_access_errors),
+	INIT_Q_COUNTER(resp_remote_access_errors),
+	INIT_Q_COUNTER(resp_cqe_flush_error),
+	INIT_Q_COUNTER(req_cqe_flush_error),
+};
+
+static const struct mlx5_ib_counter roce_accl_cnts[] = {
+	INIT_Q_COUNTER(roce_adp_retrans),
+	INIT_Q_COUNTER(roce_adp_retrans_to),
+	INIT_Q_COUNTER(roce_slow_restart),
+	INIT_Q_COUNTER(roce_slow_restart_cnps),
+	INIT_Q_COUNTER(roce_slow_restart_trans),
+};
+
+#define INIT_EXT_PPCNT_COUNTER(_name)		\
+	{ .name = #_name, .offset =	\
+	MLX5_BYTE_OFF(ppcnt_reg, \
+		      counter_set.eth_extended_cntrs_grp_data_layout._name##_high)}
+
+static const struct mlx5_ib_counter ext_ppcnt_cnts[] = {
+	INIT_EXT_PPCNT_COUNTER(rx_icrc_encapsulated),
+};
+
+static int mlx5_ib_read_counters(struct ib_counters *counters,
+				 struct ib_counters_read_attr *read_attr,
+				 struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
+	struct mlx5_read_counters_attr mread_attr = {};
+	struct mlx5_ib_flow_counters_desc *desc;
+	int ret, i;
+
+	mutex_lock(&mcounters->mcntrs_mutex);
+	if (mcounters->cntrs_max_index > read_attr->ncounters) {
+		ret = -EINVAL;
+		goto err_bound;
+	}
+
+	mread_attr.out = kcalloc(mcounters->counters_num, sizeof(u64),
+				 GFP_KERNEL);
+	if (!mread_attr.out) {
+		ret = -ENOMEM;
+		goto err_bound;
+	}
+
+	mread_attr.hw_cntrs_hndl = mcounters->hw_cntrs_hndl;
+	mread_attr.flags = read_attr->flags;
+	ret = mcounters->read_counters(counters->device, &mread_attr);
+	if (ret)
+		goto err_read;
+
+	/* do the pass over the counters data array to assign according to the
+	 * descriptions and indexing pairs
+	 */
+	desc = mcounters->counters_data;
+	for (i = 0; i < mcounters->ncounters; i++)
+		read_attr->counters_buff[desc[i].index] += mread_attr.out[desc[i].description];
+
+err_read:
+	kfree(mread_attr.out);
+err_bound:
+	mutex_unlock(&mcounters->mcntrs_mutex);
+	return ret;
+}
+
+static void mlx5_ib_destroy_counters(struct ib_counters *counters)
+{
+	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
+
+	mlx5_ib_counters_clear_description(counters);
+	if (mcounters->hw_cntrs_hndl)
+		mlx5_fc_destroy(to_mdev(counters->device)->mdev,
+				mcounters->hw_cntrs_hndl);
+}
+
+static int mlx5_ib_create_counters(struct ib_counters *counters,
+				   struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
+
+	mutex_init(&mcounters->mcntrs_mutex);
+	return 0;
+}
+
+
+static bool is_mdev_switchdev_mode(const struct mlx5_core_dev *mdev)
+{
+	return MLX5_ESWITCH_MANAGER(mdev) &&
+	       mlx5_ib_eswitch_mode(mdev->priv.eswitch) ==
+		       MLX5_ESWITCH_OFFLOADS;
+}
+
+static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev,
+						   u8 port_num)
+{
+	return is_mdev_switchdev_mode(dev->mdev) ? &dev->port[0].cnts :
+						   &dev->port[port_num].cnts;
+}
+
+/**
+ * mlx5_ib_get_counters_id - Returns counters id to use for device+port
+ * @dev:	Pointer to mlx5 IB device
+ * @port_num:	Zero based port number
+ *
+ * mlx5_ib_get_counters_id() Returns counters set id to use for given
+ * device port combination in switchdev and non switchdev mode of the
+ * parent device.
+ */
+u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num)
+{
+	const struct mlx5_ib_counters *cnts = get_counters(dev, port_num);
+
+	return cnts->set_id;
+}
+
+static struct rdma_hw_stats *mlx5_ib_alloc_hw_stats(struct ib_device *ibdev,
+						    u8 port_num)
+{
+	struct mlx5_ib_dev *dev = to_mdev(ibdev);
+	const struct mlx5_ib_counters *cnts;
+	bool is_switchdev = is_mdev_switchdev_mode(dev->mdev);
+
+	if ((is_switchdev && port_num) || (!is_switchdev && !port_num))
+		return NULL;
+
+	cnts = get_counters(dev, port_num - 1);
+
+	return rdma_alloc_hw_stats_struct(cnts->names,
+					  cnts->num_q_counters +
+					  cnts->num_cong_counters +
+					  cnts->num_ext_ppcnt_counters,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
+static int mlx5_ib_query_q_counters(struct mlx5_core_dev *mdev,
+				    const struct mlx5_ib_counters *cnts,
+				    struct rdma_hw_stats *stats,
+				    u16 set_id)
+{
+	u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {};
+	__be32 val;
+	int ret, i;
+
+	MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER);
+	MLX5_SET(query_q_counter_in, in, counter_set_id, set_id);
+	ret = mlx5_cmd_exec_inout(mdev, query_q_counter, in, out);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < cnts->num_q_counters; i++) {
+		val = *(__be32 *)((void *)out + cnts->offsets[i]);
+		stats->value[i] = (u64)be32_to_cpu(val);
+	}
+
+	return 0;
+}
+
+static int mlx5_ib_query_ext_ppcnt_counters(struct mlx5_ib_dev *dev,
+					    const struct mlx5_ib_counters *cnts,
+					    struct rdma_hw_stats *stats)
+{
+	int offset = cnts->num_q_counters + cnts->num_cong_counters;
+	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
+	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
+	int ret, i;
+	void *out;
+
+	out = kvzalloc(sz, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	MLX5_SET(ppcnt_reg, in, local_port, 1);
+	MLX5_SET(ppcnt_reg, in, grp, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP);
+	ret = mlx5_core_access_reg(dev->mdev, in, sz, out, sz, MLX5_REG_PPCNT,
+				   0, 0);
+	if (ret)
+		goto free;
+
+	for (i = 0; i < cnts->num_ext_ppcnt_counters; i++)
+		stats->value[i + offset] =
+			be64_to_cpup((__be64 *)(out +
+				    cnts->offsets[i + offset]));
+free:
+	kvfree(out);
+	return ret;
+}
+
+static int mlx5_ib_get_hw_stats(struct ib_device *ibdev,
+				struct rdma_hw_stats *stats,
+				u8 port_num, int index)
+{
+	struct mlx5_ib_dev *dev = to_mdev(ibdev);
+	const struct mlx5_ib_counters *cnts = get_counters(dev, port_num - 1);
+	struct mlx5_core_dev *mdev;
+	int ret, num_counters;
+	u8 mdev_port_num;
+
+	if (!stats)
+		return -EINVAL;
+
+	num_counters = cnts->num_q_counters +
+		       cnts->num_cong_counters +
+		       cnts->num_ext_ppcnt_counters;
+
+	/* q_counters are per IB device, query the master mdev */
+	ret = mlx5_ib_query_q_counters(dev->mdev, cnts, stats, cnts->set_id);
+	if (ret)
+		return ret;
+
+	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
+		ret =  mlx5_ib_query_ext_ppcnt_counters(dev, cnts, stats);
+		if (ret)
+			return ret;
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
+		mdev = mlx5_ib_get_native_port_mdev(dev, port_num,
+						    &mdev_port_num);
+		if (!mdev) {
+			/* If port is not affiliated yet, its in down state
+			 * which doesn't have any counters yet, so it would be
+			 * zero. So no need to read from the HCA.
+			 */
+			goto done;
+		}
+		ret = mlx5_lag_query_cong_counters(dev->mdev,
+						   stats->value +
+						   cnts->num_q_counters,
+						   cnts->num_cong_counters,
+						   cnts->offsets +
+						   cnts->num_q_counters);
+
+		mlx5_ib_put_native_port_mdev(dev, port_num);
+		if (ret)
+			return ret;
+	}
+
+done:
+	return num_counters;
+}
+
+static struct rdma_hw_stats *
+mlx5_ib_counter_alloc_stats(struct rdma_counter *counter)
+{
+	struct mlx5_ib_dev *dev = to_mdev(counter->device);
+	const struct mlx5_ib_counters *cnts =
+		get_counters(dev, counter->port - 1);
+
+	return rdma_alloc_hw_stats_struct(cnts->names,
+					  cnts->num_q_counters +
+					  cnts->num_cong_counters +
+					  cnts->num_ext_ppcnt_counters,
+					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
+static int mlx5_ib_counter_update_stats(struct rdma_counter *counter)
+{
+	struct mlx5_ib_dev *dev = to_mdev(counter->device);
+	const struct mlx5_ib_counters *cnts =
+		get_counters(dev, counter->port - 1);
+
+	return mlx5_ib_query_q_counters(dev->mdev, cnts,
+					counter->stats, counter->id);
+}
+
+static int mlx5_ib_counter_dealloc(struct rdma_counter *counter)
+{
+	struct mlx5_ib_dev *dev = to_mdev(counter->device);
+	u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
+
+	if (!counter->id)
+		return 0;
+
+	MLX5_SET(dealloc_q_counter_in, in, opcode,
+		 MLX5_CMD_OP_DEALLOC_Q_COUNTER);
+	MLX5_SET(dealloc_q_counter_in, in, counter_set_id, counter->id);
+	return mlx5_cmd_exec_in(dev->mdev, dealloc_q_counter, in);
+}
+
+static int mlx5_ib_counter_bind_qp(struct rdma_counter *counter,
+				   struct ib_qp *qp)
+{
+	struct mlx5_ib_dev *dev = to_mdev(qp->device);
+	int err;
+
+	if (!counter->id) {
+		u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
+		u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
+
+		MLX5_SET(alloc_q_counter_in, in, opcode,
+			 MLX5_CMD_OP_ALLOC_Q_COUNTER);
+		MLX5_SET(alloc_q_counter_in, in, uid, MLX5_SHARED_RESOURCE_UID);
+		err = mlx5_cmd_exec_inout(dev->mdev, alloc_q_counter, in, out);
+		if (err)
+			return err;
+		counter->id =
+			MLX5_GET(alloc_q_counter_out, out, counter_set_id);
+	}
+
+	err = mlx5_ib_qp_set_counter(qp, counter);
+	if (err)
+		goto fail_set_counter;
+
+	return 0;
+
+fail_set_counter:
+	mlx5_ib_counter_dealloc(counter);
+	counter->id = 0;
+
+	return err;
+}
+
+static int mlx5_ib_counter_unbind_qp(struct ib_qp *qp)
+{
+	return mlx5_ib_qp_set_counter(qp, NULL);
+}
+
+
+static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev,
+				  const char **names,
+				  size_t *offsets)
+{
+	int i;
+	int j = 0;
+
+	for (i = 0; i < ARRAY_SIZE(basic_q_cnts); i++, j++) {
+		names[j] = basic_q_cnts[i].name;
+		offsets[j] = basic_q_cnts[i].offset;
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt)) {
+		for (i = 0; i < ARRAY_SIZE(out_of_seq_q_cnts); i++, j++) {
+			names[j] = out_of_seq_q_cnts[i].name;
+			offsets[j] = out_of_seq_q_cnts[i].offset;
+		}
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters)) {
+		for (i = 0; i < ARRAY_SIZE(retrans_q_cnts); i++, j++) {
+			names[j] = retrans_q_cnts[i].name;
+			offsets[j] = retrans_q_cnts[i].offset;
+		}
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters)) {
+		for (i = 0; i < ARRAY_SIZE(extended_err_cnts); i++, j++) {
+			names[j] = extended_err_cnts[i].name;
+			offsets[j] = extended_err_cnts[i].offset;
+		}
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, roce_accl)) {
+		for (i = 0; i < ARRAY_SIZE(roce_accl_cnts); i++, j++) {
+			names[j] = roce_accl_cnts[i].name;
+			offsets[j] = roce_accl_cnts[i].offset;
+		}
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
+		for (i = 0; i < ARRAY_SIZE(cong_cnts); i++, j++) {
+			names[j] = cong_cnts[i].name;
+			offsets[j] = cong_cnts[i].offset;
+		}
+	}
+
+	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
+		for (i = 0; i < ARRAY_SIZE(ext_ppcnt_cnts); i++, j++) {
+			names[j] = ext_ppcnt_cnts[i].name;
+			offsets[j] = ext_ppcnt_cnts[i].offset;
+		}
+	}
+}
+
+
+static int __mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev,
+				    struct mlx5_ib_counters *cnts)
+{
+	u32 num_counters;
+
+	num_counters = ARRAY_SIZE(basic_q_cnts);
+
+	if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt))
+		num_counters += ARRAY_SIZE(out_of_seq_q_cnts);
+
+	if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters))
+		num_counters += ARRAY_SIZE(retrans_q_cnts);
+
+	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters))
+		num_counters += ARRAY_SIZE(extended_err_cnts);
+
+	if (MLX5_CAP_GEN(dev->mdev, roce_accl))
+		num_counters += ARRAY_SIZE(roce_accl_cnts);
+
+	cnts->num_q_counters = num_counters;
+
+	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
+		cnts->num_cong_counters = ARRAY_SIZE(cong_cnts);
+		num_counters += ARRAY_SIZE(cong_cnts);
+	}
+	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
+		cnts->num_ext_ppcnt_counters = ARRAY_SIZE(ext_ppcnt_cnts);
+		num_counters += ARRAY_SIZE(ext_ppcnt_cnts);
+	}
+	cnts->names = kcalloc(num_counters, sizeof(cnts->names), GFP_KERNEL);
+	if (!cnts->names)
+		return -ENOMEM;
+
+	cnts->offsets = kcalloc(num_counters,
+				sizeof(cnts->offsets), GFP_KERNEL);
+	if (!cnts->offsets)
+		goto err_names;
+
+	return 0;
+
+err_names:
+	kfree(cnts->names);
+	cnts->names = NULL;
+	return -ENOMEM;
+}
+
+static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
+{
+	u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
+	int num_cnt_ports;
+	int i;
+
+	num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
+
+	MLX5_SET(dealloc_q_counter_in, in, opcode,
+		 MLX5_CMD_OP_DEALLOC_Q_COUNTER);
+
+	for (i = 0; i < num_cnt_ports; i++) {
+		if (dev->port[i].cnts.set_id) {
+			MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
+				 dev->port[i].cnts.set_id);
+			mlx5_cmd_exec_in(dev->mdev, dealloc_q_counter, in);
+		}
+		kfree(dev->port[i].cnts.names);
+		kfree(dev->port[i].cnts.offsets);
+	}
+}
+
+static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev)
+{
+	u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
+	u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
+	int num_cnt_ports;
+	int err = 0;
+	int i;
+	bool is_shared;
+
+	MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
+	is_shared = MLX5_CAP_GEN(dev->mdev, log_max_uctx) != 0;
+	num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
+
+	for (i = 0; i < num_cnt_ports; i++) {
+		err = __mlx5_ib_alloc_counters(dev, &dev->port[i].cnts);
+		if (err)
+			goto err_alloc;
+
+		mlx5_ib_fill_counters(dev, dev->port[i].cnts.names,
+				      dev->port[i].cnts.offsets);
+
+		MLX5_SET(alloc_q_counter_in, in, uid,
+			 is_shared ? MLX5_SHARED_RESOURCE_UID : 0);
+
+		err = mlx5_cmd_exec_inout(dev->mdev, alloc_q_counter, in, out);
+		if (err) {
+			mlx5_ib_warn(dev,
+				     "couldn't allocate queue counter for port %d, err %d\n",
+				     i + 1, err);
+			goto err_alloc;
+		}
+
+		dev->port[i].cnts.set_id =
+			MLX5_GET(alloc_q_counter_out, out, counter_set_id);
+	}
+	return 0;
+
+err_alloc:
+	mlx5_ib_dealloc_counters(dev);
+	return err;
+}
+
+static int read_flow_counters(struct ib_device *ibdev,
+			      struct mlx5_read_counters_attr *read_attr)
+{
+	struct mlx5_fc *fc = read_attr->hw_cntrs_hndl;
+	struct mlx5_ib_dev *dev = to_mdev(ibdev);
+
+	return mlx5_fc_query(dev->mdev, fc,
+			     &read_attr->out[IB_COUNTER_PACKETS],
+			     &read_attr->out[IB_COUNTER_BYTES]);
+}
+
+/* flow counters currently expose two counters packets and bytes */
+#define FLOW_COUNTERS_NUM 2
+static int counters_set_description(
+	struct ib_counters *counters, enum mlx5_ib_counters_type counters_type,
+	struct mlx5_ib_flow_counters_desc *desc_data, u32 ncounters)
+{
+	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
+	u32 cntrs_max_index = 0;
+	int i;
+
+	if (counters_type != MLX5_IB_COUNTERS_FLOW)
+		return -EINVAL;
+
+	/* init the fields for the object */
+	mcounters->type = counters_type;
+	mcounters->read_counters = read_flow_counters;
+	mcounters->counters_num = FLOW_COUNTERS_NUM;
+	mcounters->ncounters = ncounters;
+	/* each counter entry have both description and index pair */
+	for (i = 0; i < ncounters; i++) {
+		if (desc_data[i].description > IB_COUNTER_BYTES)
+			return -EINVAL;
+
+		if (cntrs_max_index <= desc_data[i].index)
+			cntrs_max_index = desc_data[i].index + 1;
+	}
+
+	mutex_lock(&mcounters->mcntrs_mutex);
+	mcounters->counters_data = desc_data;
+	mcounters->cntrs_max_index = cntrs_max_index;
+	mutex_unlock(&mcounters->mcntrs_mutex);
+
+	return 0;
+}
+
+#define MAX_COUNTERS_NUM (USHRT_MAX / (sizeof(u32) * 2))
+int mlx5_ib_flow_counters_set_data(struct ib_counters *ibcounters,
+				   struct mlx5_ib_create_flow *ucmd)
+{
+	struct mlx5_ib_mcounters *mcounters = to_mcounters(ibcounters);
+	struct mlx5_ib_flow_counters_data *cntrs_data = NULL;
+	struct mlx5_ib_flow_counters_desc *desc_data = NULL;
+	bool hw_hndl = false;
+	int ret = 0;
+
+	if (ucmd && ucmd->ncounters_data != 0) {
+		cntrs_data = ucmd->data;
+		if (cntrs_data->ncounters > MAX_COUNTERS_NUM)
+			return -EINVAL;
+
+		desc_data = kcalloc(cntrs_data->ncounters,
+				    sizeof(*desc_data),
+				    GFP_KERNEL);
+		if (!desc_data)
+			return  -ENOMEM;
+
+		if (copy_from_user(desc_data,
+				   u64_to_user_ptr(cntrs_data->counters_data),
+				   sizeof(*desc_data) * cntrs_data->ncounters)) {
+			ret = -EFAULT;
+			goto free;
+		}
+	}
+
+	if (!mcounters->hw_cntrs_hndl) {
+		mcounters->hw_cntrs_hndl = mlx5_fc_create(
+			to_mdev(ibcounters->device)->mdev, false);
+		if (IS_ERR(mcounters->hw_cntrs_hndl)) {
+			ret = PTR_ERR(mcounters->hw_cntrs_hndl);
+			goto free;
+		}
+		hw_hndl = true;
+	}
+
+	if (desc_data) {
+		/* counters already bound to at least one flow */
+		if (mcounters->cntrs_max_index) {
+			ret = -EINVAL;
+			goto free_hndl;
+		}
+
+		ret = counters_set_description(ibcounters,
+					       MLX5_IB_COUNTERS_FLOW,
+					       desc_data,
+					       cntrs_data->ncounters);
+		if (ret)
+			goto free_hndl;
+
+	} else if (!mcounters->cntrs_max_index) {
+		/* counters not bound yet, must have udata passed */
+		ret = -EINVAL;
+		goto free_hndl;
+	}
+
+	return 0;
+
+free_hndl:
+	if (hw_hndl) {
+		mlx5_fc_destroy(to_mdev(ibcounters->device)->mdev,
+				mcounters->hw_cntrs_hndl);
+		mcounters->hw_cntrs_hndl = NULL;
+	}
+free:
+	kfree(desc_data);
+	return ret;
+}
+
+void mlx5_ib_counters_clear_description(struct ib_counters *counters)
+{
+	struct mlx5_ib_mcounters *mcounters;
+
+	if (!counters || atomic_read(&counters->usecnt) != 1)
+		return;
+
+	mcounters = to_mcounters(counters);
+
+	mutex_lock(&mcounters->mcntrs_mutex);
+	kfree(mcounters->counters_data);
+	mcounters->counters_data = NULL;
+	mcounters->cntrs_max_index = 0;
+	mutex_unlock(&mcounters->mcntrs_mutex);
+}
+
+static const struct ib_device_ops hw_stats_ops = {
+	.alloc_hw_stats = mlx5_ib_alloc_hw_stats,
+	.get_hw_stats = mlx5_ib_get_hw_stats,
+	.counter_bind_qp = mlx5_ib_counter_bind_qp,
+	.counter_unbind_qp = mlx5_ib_counter_unbind_qp,
+	.counter_dealloc = mlx5_ib_counter_dealloc,
+	.counter_alloc_stats = mlx5_ib_counter_alloc_stats,
+	.counter_update_stats = mlx5_ib_counter_update_stats,
+};
+
+static const struct ib_device_ops counters_ops = {
+	.create_counters = mlx5_ib_create_counters,
+	.destroy_counters = mlx5_ib_destroy_counters,
+	.read_counters = mlx5_ib_read_counters,
+
+	INIT_RDMA_OBJ_SIZE(ib_counters, mlx5_ib_mcounters, ibcntrs),
+};
+
+int mlx5_ib_counters_init(struct mlx5_ib_dev *dev)
+{
+	ib_set_device_ops(&dev->ib_dev, &counters_ops);
+
+	if (!MLX5_CAP_GEN(dev->mdev, max_qp_cnt))
+		return 0;
+
+	ib_set_device_ops(&dev->ib_dev, &hw_stats_ops);
+	return mlx5_ib_alloc_counters(dev);
+}
+
+void mlx5_ib_counters_cleanup(struct mlx5_ib_dev *dev)
+{
+	if (!MLX5_CAP_GEN(dev->mdev, max_qp_cnt))
+		return;
+
+	mlx5_ib_dealloc_counters(dev);
+}
diff --git a/drivers/infiniband/hw/mlx5/counters.h b/drivers/infiniband/hw/mlx5/counters.h
new file mode 100644
index 000000000000..1aa30c2f3f4d
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/counters.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_COUNTERS_H
+#define _MLX5_IB_COUNTERS_H
+
+#include "mlx5_ib.h"
+
+int mlx5_ib_counters_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_counters_cleanup(struct mlx5_ib_dev *dev);
+void mlx5_ib_counters_clear_description(struct ib_counters *counters);
+int mlx5_ib_flow_counters_set_data(struct ib_counters *ibcounters,
+				   struct mlx5_ib_create_flow *ucmd);
+u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num);
+#endif /* _MLX5_IB_COUNTERS_H */
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 0c18cb6a2f14..0133ebb8d740 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -925,8 +925,8 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
 	struct mlx5_ib_cq *cq = to_mcq(ibcq);
 	u32 out[MLX5_ST_SZ_DW(create_cq_out)];
-	int uninitialized_var(index);
-	int uninitialized_var(inlen);
+	int index;
+	int inlen;
 	u32 *cqb = NULL;
 	void *cqc;
 	int cqe_size;
@@ -1246,7 +1246,7 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
 	__be64 *pas;
 	int page_shift;
 	int inlen;
-	int uninitialized_var(cqe_size);
+	int cqe_size;
 	unsigned long flags;
 
 	if (!MLX5_CAP_GEN(dev->mdev, cq_resize)) {
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 9454a66c12cc..9e3d8b826498 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -14,6 +14,7 @@
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/fs.h>
 #include "mlx5_ib.h"
+#include "devx.h"
 #include "qp.h"
 #include <linux/xarray.h>
 
@@ -89,22 +90,6 @@ struct devx_async_event_file {
 	u8 is_destroyed:1;
 };
 
-#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in)
-struct devx_obj {
-	struct mlx5_ib_dev	*ib_dev;
-	u64			obj_id;
-	u32			dinlen; /* destroy inbox length */
-	u32			dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW];
-	u32			flags;
-	union {
-		struct mlx5_ib_devx_mr	devx_mr;
-		struct mlx5_core_dct	core_dct;
-		struct mlx5_core_cq	core_cq;
-		u32			flow_counter_bulk_size;
-	};
-	struct list_head event_sub; /* holds devx_event_subscription entries */
-};
-
 struct devx_umem {
 	struct mlx5_core_dev		*mdev;
 	struct ib_umem			*umem;
@@ -171,48 +156,6 @@ void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid)
 	mlx5_cmd_exec(dev->mdev, in, sizeof(in), out, sizeof(out));
 }
 
-bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id, int *dest_type)
-{
-	struct devx_obj *devx_obj = obj;
-	u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox, opcode);
-
-	switch (opcode) {
-	case MLX5_CMD_OP_DESTROY_TIR:
-		*dest_type = MLX5_FLOW_DESTINATION_TYPE_TIR;
-		*dest_id = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox,
-				    obj_id);
-		return true;
-
-	case MLX5_CMD_OP_DESTROY_FLOW_TABLE:
-		*dest_type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
-		*dest_id = MLX5_GET(destroy_flow_table_in, devx_obj->dinbox,
-				    table_id);
-		return true;
-	default:
-		return false;
-	}
-}
-
-bool mlx5_ib_devx_is_flow_counter(void *obj, u32 offset, u32 *counter_id)
-{
-	struct devx_obj *devx_obj = obj;
-	u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox, opcode);
-
-	if (opcode == MLX5_CMD_OP_DEALLOC_FLOW_COUNTER) {
-
-		if (offset && offset >= devx_obj->flow_counter_bulk_size)
-			return false;
-
-		*counter_id = MLX5_GET(dealloc_flow_counter_in,
-				       devx_obj->dinbox,
-				       flow_counter_id);
-		*counter_id += offset;
-		return true;
-	}
-
-	return false;
-}
-
 static bool is_legacy_unaffiliated_event_num(u16 event_num)
 {
 	switch (event_num) {
@@ -2419,17 +2362,24 @@ static int devx_event_notifier(struct notifier_block *nb,
 	return NOTIFY_OK;
 }
 
-void mlx5_ib_devx_init_event_table(struct mlx5_ib_dev *dev)
+int mlx5_ib_devx_init(struct mlx5_ib_dev *dev)
 {
 	struct mlx5_devx_event_table *table = &dev->devx_event_table;
+	int uid;
 
-	xa_init(&table->event_xa);
-	mutex_init(&table->event_xa_lock);
-	MLX5_NB_INIT(&table->devx_nb, devx_event_notifier, NOTIFY_ANY);
-	mlx5_eq_notifier_register(dev->mdev, &table->devx_nb);
+	uid = mlx5_ib_devx_create(dev, false);
+	if (uid > 0) {
+		dev->devx_whitelist_uid = uid;
+		xa_init(&table->event_xa);
+		mutex_init(&table->event_xa_lock);
+		MLX5_NB_INIT(&table->devx_nb, devx_event_notifier, NOTIFY_ANY);
+		mlx5_eq_notifier_register(dev->mdev, &table->devx_nb);
+	}
+
+	return 0;
 }
 
-void mlx5_ib_devx_cleanup_event_table(struct mlx5_ib_dev *dev)
+void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev)
 {
 	struct mlx5_devx_event_table *table = &dev->devx_event_table;
 	struct devx_event_subscription *sub, *tmp;
@@ -2437,17 +2387,21 @@ void mlx5_ib_devx_cleanup_event_table(struct mlx5_ib_dev *dev)
 	void *entry;
 	unsigned long id;
 
-	mlx5_eq_notifier_unregister(dev->mdev, &table->devx_nb);
-	mutex_lock(&dev->devx_event_table.event_xa_lock);
-	xa_for_each(&table->event_xa, id, entry) {
-		event = entry;
-		list_for_each_entry_safe(sub, tmp, &event->unaffiliated_list,
-					 xa_list)
-			devx_cleanup_subscription(dev, sub);
-		kfree(entry);
+	if (dev->devx_whitelist_uid) {
+		mlx5_eq_notifier_unregister(dev->mdev, &table->devx_nb);
+		mutex_lock(&dev->devx_event_table.event_xa_lock);
+		xa_for_each(&table->event_xa, id, entry) {
+			event = entry;
+			list_for_each_entry_safe(
+				sub, tmp, &event->unaffiliated_list, xa_list)
+				devx_cleanup_subscription(dev, sub);
+			kfree(entry);
+		}
+		mutex_unlock(&dev->devx_event_table.event_xa_lock);
+		xa_destroy(&table->event_xa);
+
+		mlx5_ib_devx_destroy(dev, dev->devx_whitelist_uid);
 	}
-	mutex_unlock(&dev->devx_event_table.event_xa_lock);
-	xa_destroy(&table->event_xa);
 }
 
 static ssize_t devx_async_cmd_event_read(struct file *filp, char __user *buf,
@@ -2536,7 +2490,7 @@ static ssize_t devx_async_event_read(struct file *filp, char __user *buf,
 {
 	struct devx_async_event_file *ev_file = filp->private_data;
 	struct devx_event_subscription *event_sub;
-	struct devx_async_event_data *uninitialized_var(event);
+	struct devx_async_event_data *event;
 	int ret = 0;
 	size_t eventsz;
 	bool omit_data;
diff --git a/drivers/infiniband/hw/mlx5/devx.h b/drivers/infiniband/hw/mlx5/devx.h
new file mode 100644
index 000000000000..1f69866aed16
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/devx.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2019-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_DEVX_H
+#define _MLX5_IB_DEVX_H
+
+#include "mlx5_ib.h"
+
+#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in)
+struct devx_obj {
+	struct mlx5_ib_dev	*ib_dev;
+	u64			obj_id;
+	u32			dinlen; /* destroy inbox length */
+	u32			dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW];
+	u32			flags;
+	union {
+		struct mlx5_ib_devx_mr	devx_mr;
+		struct mlx5_core_dct	core_dct;
+		struct mlx5_core_cq	core_cq;
+		u32			flow_counter_bulk_size;
+	};
+	struct list_head event_sub; /* holds devx_event_subscription entries */
+};
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user);
+void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid);
+int mlx5_ib_devx_init(struct mlx5_ib_dev *dev);
+void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev);
+#else
+static inline int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user)
+{
+	return -EOPNOTSUPP;
+}
+static inline void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid) {}
+static inline int mlx5_ib_devx_init(struct mlx5_ib_dev *dev)
+{
+	return 0;
+}
+static inline void mlx5_ib_devx_cleanup(struct mlx5_ib_dev *dev)
+{
+}
+#endif
+#endif /* _MLX5_IB_DEVX_H */
diff --git a/drivers/infiniband/hw/mlx5/flow.c b/drivers/infiniband/hw/mlx5/flow.c
deleted file mode 100644
index 216a1108ad34..000000000000
--- a/drivers/infiniband/hw/mlx5/flow.c
+++ /dev/null
@@ -1,765 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
-/*
- * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
- */
-
-#include <rdma/ib_user_verbs.h>
-#include <rdma/ib_verbs.h>
-#include <rdma/uverbs_types.h>
-#include <rdma/uverbs_ioctl.h>
-#include <rdma/uverbs_std_types.h>
-#include <rdma/mlx5_user_ioctl_cmds.h>
-#include <rdma/mlx5_user_ioctl_verbs.h>
-#include <rdma/ib_umem.h>
-#include <linux/mlx5/driver.h>
-#include <linux/mlx5/fs.h>
-#include "mlx5_ib.h"
-
-#define UVERBS_MODULE_NAME mlx5_ib
-#include <rdma/uverbs_named_ioctl.h>
-
-static int
-mlx5_ib_ft_type_to_namespace(enum mlx5_ib_uapi_flow_table_type table_type,
-			     enum mlx5_flow_namespace_type *namespace)
-{
-	switch (table_type) {
-	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX:
-		*namespace = MLX5_FLOW_NAMESPACE_BYPASS;
-		break;
-	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX:
-		*namespace = MLX5_FLOW_NAMESPACE_EGRESS;
-		break;
-	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB:
-		*namespace = MLX5_FLOW_NAMESPACE_FDB;
-		break;
-	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX:
-		*namespace = MLX5_FLOW_NAMESPACE_RDMA_RX;
-		break;
-	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TX:
-		*namespace = MLX5_FLOW_NAMESPACE_RDMA_TX;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static const struct uverbs_attr_spec mlx5_ib_flow_type[] = {
-	[MLX5_IB_FLOW_TYPE_NORMAL] = {
-		.type = UVERBS_ATTR_TYPE_PTR_IN,
-		.u.ptr = {
-			.len = sizeof(u16), /* data is priority */
-			.min_len = sizeof(u16),
-		}
-	},
-	[MLX5_IB_FLOW_TYPE_SNIFFER] = {
-		.type = UVERBS_ATTR_TYPE_PTR_IN,
-		UVERBS_ATTR_NO_DATA(),
-	},
-	[MLX5_IB_FLOW_TYPE_ALL_DEFAULT] = {
-		.type = UVERBS_ATTR_TYPE_PTR_IN,
-		UVERBS_ATTR_NO_DATA(),
-	},
-	[MLX5_IB_FLOW_TYPE_MC_DEFAULT] = {
-		.type = UVERBS_ATTR_TYPE_PTR_IN,
-		UVERBS_ATTR_NO_DATA(),
-	},
-};
-
-static int get_dests(struct uverbs_attr_bundle *attrs,
-		     struct mlx5_ib_flow_matcher *fs_matcher, int *dest_id,
-		     int *dest_type, struct ib_qp **qp, u32 *flags)
-{
-	bool dest_devx, dest_qp;
-	void *devx_obj;
-	int err;
-
-	dest_devx = uverbs_attr_is_valid(attrs,
-					 MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX);
-	dest_qp = uverbs_attr_is_valid(attrs,
-				       MLX5_IB_ATTR_CREATE_FLOW_DEST_QP);
-
-	*flags = 0;
-	err = uverbs_get_flags32(flags, attrs, MLX5_IB_ATTR_CREATE_FLOW_FLAGS,
-				 MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS |
-					 MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP);
-	if (err)
-		return err;
-
-	/* Both flags are not allowed */
-	if (*flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS &&
-	    *flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)
-		return -EINVAL;
-
-	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS) {
-		if (dest_devx && (dest_qp || *flags))
-			return -EINVAL;
-		else if (dest_qp && *flags)
-			return -EINVAL;
-	}
-
-	/* Allow only DEVX object, drop as dest for FDB */
-	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB && !(dest_devx ||
-	     (*flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)))
-		return -EINVAL;
-
-	/* Allow only DEVX object or QP as dest when inserting to RDMA_RX */
-	if ((fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) &&
-	    ((!dest_devx && !dest_qp) || (dest_devx && dest_qp)))
-		return -EINVAL;
-
-	*qp = NULL;
-	if (dest_devx) {
-		devx_obj =
-			uverbs_attr_get_obj(attrs,
-					    MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX);
-
-		/* Verify that the given DEVX object is a flow
-		 * steering destination.
-		 */
-		if (!mlx5_ib_devx_is_flow_dest(devx_obj, dest_id, dest_type))
-			return -EINVAL;
-		/* Allow only flow table as dest when inserting to FDB or RDMA_RX */
-		if ((fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB ||
-		     fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) &&
-		    *dest_type != MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE)
-			return -EINVAL;
-	} else if (dest_qp) {
-		struct mlx5_ib_qp *mqp;
-
-		*qp = uverbs_attr_get_obj(attrs,
-					  MLX5_IB_ATTR_CREATE_FLOW_DEST_QP);
-		if (IS_ERR(*qp))
-			return PTR_ERR(*qp);
-
-		if ((*qp)->qp_type != IB_QPT_RAW_PACKET)
-			return -EINVAL;
-
-		mqp = to_mqp(*qp);
-		if (mqp->is_rss)
-			*dest_id = mqp->rss_qp.tirn;
-		else
-			*dest_id = mqp->raw_packet_qp.rq.tirn;
-		*dest_type = MLX5_FLOW_DESTINATION_TYPE_TIR;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS) {
-		*dest_type = MLX5_FLOW_DESTINATION_TYPE_PORT;
-	}
-
-	if (*dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
-	    fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS)
-		return -EINVAL;
-
-	return 0;
-}
-
-#define MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS 2
-static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(
-	struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_flow_context flow_context = {.flow_tag =
-		MLX5_FS_DEFAULT_FLOW_TAG};
-	u32 *offset_attr, offset = 0, counter_id = 0;
-	int dest_id, dest_type, inlen, len, ret, i;
-	struct mlx5_ib_flow_handler *flow_handler;
-	struct mlx5_ib_flow_matcher *fs_matcher;
-	struct ib_uobject **arr_flow_actions;
-	struct ib_uflow_resources *uflow_res;
-	struct mlx5_flow_act flow_act = {};
-	struct ib_qp *qp = NULL;
-	void *devx_obj, *cmd_in;
-	struct ib_uobject *uobj;
-	struct mlx5_ib_dev *dev;
-	u32 flags;
-
-	if (!capable(CAP_NET_RAW))
-		return -EPERM;
-
-	fs_matcher = uverbs_attr_get_obj(attrs,
-					 MLX5_IB_ATTR_CREATE_FLOW_MATCHER);
-	uobj =  uverbs_attr_get_uobject(attrs, MLX5_IB_ATTR_CREATE_FLOW_HANDLE);
-	dev = mlx5_udata_to_mdev(&attrs->driver_udata);
-
-	if (get_dests(attrs, fs_matcher, &dest_id, &dest_type, &qp, &flags))
-		return -EINVAL;
-
-	if (flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS)
-		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS;
-
-	if (flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)
-		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_DROP;
-
-	len = uverbs_attr_get_uobjs_arr(attrs,
-		MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX, &arr_flow_actions);
-	if (len) {
-		devx_obj = arr_flow_actions[0]->object;
-
-		if (uverbs_attr_is_valid(attrs,
-					 MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET)) {
-
-			int num_offsets = uverbs_attr_ptr_get_array_size(
-				attrs,
-				MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
-				sizeof(u32));
-
-			if (num_offsets != 1)
-				return -EINVAL;
-
-			offset_attr = uverbs_attr_get_alloced_ptr(
-				attrs,
-				MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET);
-			offset = *offset_attr;
-		}
-
-		if (!mlx5_ib_devx_is_flow_counter(devx_obj, offset,
-						  &counter_id))
-			return -EINVAL;
-
-		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
-	}
-
-	cmd_in = uverbs_attr_get_alloced_ptr(
-		attrs, MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE);
-	inlen = uverbs_attr_get_len(attrs,
-				    MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE);
-
-	uflow_res = flow_resources_alloc(MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS);
-	if (!uflow_res)
-		return -ENOMEM;
-
-	len = uverbs_attr_get_uobjs_arr(attrs,
-		MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS, &arr_flow_actions);
-	for (i = 0; i < len; i++) {
-		struct mlx5_ib_flow_action *maction =
-			to_mflow_act(arr_flow_actions[i]->object);
-
-		ret = parse_flow_flow_action(maction, false, &flow_act);
-		if (ret)
-			goto err_out;
-		flow_resources_add(uflow_res, IB_FLOW_SPEC_ACTION_HANDLE,
-				   arr_flow_actions[i]->object);
-	}
-
-	ret = uverbs_copy_from(&flow_context.flow_tag, attrs,
-			       MLX5_IB_ATTR_CREATE_FLOW_TAG);
-	if (!ret) {
-		if (flow_context.flow_tag >= BIT(24)) {
-			ret = -EINVAL;
-			goto err_out;
-		}
-		flow_context.flags |= FLOW_CONTEXT_HAS_TAG;
-	}
-
-	flow_handler = mlx5_ib_raw_fs_rule_add(dev, fs_matcher,
-					       &flow_context,
-					       &flow_act,
-					       counter_id,
-					       cmd_in, inlen,
-					       dest_id, dest_type);
-	if (IS_ERR(flow_handler)) {
-		ret = PTR_ERR(flow_handler);
-		goto err_out;
-	}
-
-	ib_set_flow(uobj, &flow_handler->ibflow, qp, &dev->ib_dev, uflow_res);
-
-	return 0;
-err_out:
-	ib_uverbs_flow_resources_free(uflow_res);
-	return ret;
-}
-
-static int flow_matcher_cleanup(struct ib_uobject *uobject,
-				enum rdma_remove_reason why,
-				struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_ib_flow_matcher *obj = uobject->object;
-	int ret;
-
-	ret = ib_destroy_usecnt(&obj->usecnt, why, uobject);
-	if (ret)
-		return ret;
-
-	kfree(obj);
-	return 0;
-}
-
-static int mlx5_ib_matcher_ns(struct uverbs_attr_bundle *attrs,
-			      struct mlx5_ib_flow_matcher *obj)
-{
-	enum mlx5_ib_uapi_flow_table_type ft_type =
-		MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX;
-	u32 flags;
-	int err;
-
-	/* New users should use MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE and older
-	 * users should switch to it. We leave this to not break userspace
-	 */
-	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE) &&
-	    uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS))
-		return -EINVAL;
-
-	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE)) {
-		err = uverbs_get_const(&ft_type, attrs,
-				       MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE);
-		if (err)
-			return err;
-
-		err = mlx5_ib_ft_type_to_namespace(ft_type, &obj->ns_type);
-		if (err)
-			return err;
-
-		return 0;
-	}
-
-	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS)) {
-		err = uverbs_get_flags32(&flags, attrs,
-					 MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
-					 IB_FLOW_ATTR_FLAGS_EGRESS);
-		if (err)
-			return err;
-
-		if (flags) {
-			mlx5_ib_ft_type_to_namespace(
-				MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX,
-				&obj->ns_type);
-			return 0;
-		}
-	}
-
-	obj->ns_type = MLX5_FLOW_NAMESPACE_BYPASS;
-
-	return 0;
-}
-
-static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_MATCHER_CREATE)(
-	struct uverbs_attr_bundle *attrs)
-{
-	struct ib_uobject *uobj = uverbs_attr_get_uobject(
-		attrs, MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE);
-	struct mlx5_ib_dev *dev = mlx5_udata_to_mdev(&attrs->driver_udata);
-	struct mlx5_ib_flow_matcher *obj;
-	int err;
-
-	obj = kzalloc(sizeof(struct mlx5_ib_flow_matcher), GFP_KERNEL);
-	if (!obj)
-		return -ENOMEM;
-
-	obj->mask_len = uverbs_attr_get_len(
-		attrs, MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK);
-	err = uverbs_copy_from(&obj->matcher_mask,
-			       attrs,
-			       MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK);
-	if (err)
-		goto end;
-
-	obj->flow_type = uverbs_attr_get_enum_id(
-		attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE);
-
-	if (obj->flow_type == MLX5_IB_FLOW_TYPE_NORMAL) {
-		err = uverbs_copy_from(&obj->priority,
-				       attrs,
-				       MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE);
-		if (err)
-			goto end;
-	}
-
-	err = uverbs_copy_from(&obj->match_criteria_enable,
-			       attrs,
-			       MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA);
-	if (err)
-		goto end;
-
-	err = mlx5_ib_matcher_ns(attrs, obj);
-	if (err)
-		goto end;
-
-	uobj->object = obj;
-	obj->mdev = dev->mdev;
-	atomic_set(&obj->usecnt, 0);
-	return 0;
-
-end:
-	kfree(obj);
-	return err;
-}
-
-void mlx5_ib_destroy_flow_action_raw(struct mlx5_ib_flow_action *maction)
-{
-	switch (maction->flow_action_raw.sub_type) {
-	case MLX5_IB_FLOW_ACTION_MODIFY_HEADER:
-		mlx5_modify_header_dealloc(maction->flow_action_raw.dev->mdev,
-					   maction->flow_action_raw.modify_hdr);
-		break;
-	case MLX5_IB_FLOW_ACTION_PACKET_REFORMAT:
-		mlx5_packet_reformat_dealloc(maction->flow_action_raw.dev->mdev,
-					     maction->flow_action_raw.pkt_reformat);
-		break;
-	case MLX5_IB_FLOW_ACTION_DECAP:
-		break;
-	default:
-		break;
-	}
-}
-
-static struct ib_flow_action *
-mlx5_ib_create_modify_header(struct mlx5_ib_dev *dev,
-			     enum mlx5_ib_uapi_flow_table_type ft_type,
-			     u8 num_actions, void *in)
-{
-	enum mlx5_flow_namespace_type namespace;
-	struct mlx5_ib_flow_action *maction;
-	int ret;
-
-	ret = mlx5_ib_ft_type_to_namespace(ft_type, &namespace);
-	if (ret)
-		return ERR_PTR(-EINVAL);
-
-	maction = kzalloc(sizeof(*maction), GFP_KERNEL);
-	if (!maction)
-		return ERR_PTR(-ENOMEM);
-
-	maction->flow_action_raw.modify_hdr =
-		mlx5_modify_header_alloc(dev->mdev, namespace, num_actions, in);
-
-	if (IS_ERR(maction->flow_action_raw.modify_hdr)) {
-		ret = PTR_ERR(maction->flow_action_raw.modify_hdr);
-		kfree(maction);
-		return ERR_PTR(ret);
-	}
-	maction->flow_action_raw.sub_type =
-		MLX5_IB_FLOW_ACTION_MODIFY_HEADER;
-	maction->flow_action_raw.dev = dev;
-
-	return &maction->ib_action;
-}
-
-static bool mlx5_ib_modify_header_supported(struct mlx5_ib_dev *dev)
-{
-	return MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-					 max_modify_header_actions) ||
-	       MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,
-					 max_modify_header_actions) ||
-	       MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev,
-					 max_modify_header_actions);
-}
-
-static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER)(
-	struct uverbs_attr_bundle *attrs)
-{
-	struct ib_uobject *uobj = uverbs_attr_get_uobject(
-		attrs, MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE);
-	struct mlx5_ib_dev *mdev = mlx5_udata_to_mdev(&attrs->driver_udata);
-	enum mlx5_ib_uapi_flow_table_type ft_type;
-	struct ib_flow_action *action;
-	int num_actions;
-	void *in;
-	int ret;
-
-	if (!mlx5_ib_modify_header_supported(mdev))
-		return -EOPNOTSUPP;
-
-	in = uverbs_attr_get_alloced_ptr(attrs,
-		MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM);
-
-	num_actions = uverbs_attr_ptr_get_array_size(
-		attrs, MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
-		MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto));
-	if (num_actions < 0)
-		return num_actions;
-
-	ret = uverbs_get_const(&ft_type, attrs,
-			       MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE);
-	if (ret)
-		return ret;
-	action = mlx5_ib_create_modify_header(mdev, ft_type, num_actions, in);
-	if (IS_ERR(action))
-		return PTR_ERR(action);
-
-	uverbs_flow_action_fill_action(action, uobj, &mdev->ib_dev,
-				       IB_FLOW_ACTION_UNSPECIFIED);
-
-	return 0;
-}
-
-static bool mlx5_ib_flow_action_packet_reformat_valid(struct mlx5_ib_dev *ibdev,
-						      u8 packet_reformat_type,
-						      u8 ft_type)
-{
-	switch (packet_reformat_type) {
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
-		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX)
-			return MLX5_CAP_FLOWTABLE(ibdev->mdev,
-						  encap_general_header);
-		break;
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
-		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX)
-			return MLX5_CAP_FLOWTABLE_NIC_TX(ibdev->mdev,
-				reformat_l2_to_l3_tunnel);
-		break;
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2:
-		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX)
-			return MLX5_CAP_FLOWTABLE_NIC_RX(ibdev->mdev,
-				reformat_l3_tunnel_to_l2);
-		break;
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2:
-		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX)
-			return MLX5_CAP_FLOWTABLE_NIC_RX(ibdev->mdev, decap);
-		break;
-	default:
-		break;
-	}
-
-	return false;
-}
-
-static int mlx5_ib_dv_to_prm_packet_reforamt_type(u8 dv_prt, u8 *prm_prt)
-{
-	switch (dv_prt) {
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
-		*prm_prt = MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL;
-		break;
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2:
-		*prm_prt = MLX5_REFORMAT_TYPE_L3_TUNNEL_TO_L2;
-		break;
-	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
-		*prm_prt = MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int mlx5_ib_flow_action_create_packet_reformat_ctx(
-	struct mlx5_ib_dev *dev,
-	struct mlx5_ib_flow_action *maction,
-	u8 ft_type, u8 dv_prt,
-	void *in, size_t len)
-{
-	enum mlx5_flow_namespace_type namespace;
-	u8 prm_prt;
-	int ret;
-
-	ret = mlx5_ib_ft_type_to_namespace(ft_type, &namespace);
-	if (ret)
-		return ret;
-
-	ret = mlx5_ib_dv_to_prm_packet_reforamt_type(dv_prt, &prm_prt);
-	if (ret)
-		return ret;
-
-	maction->flow_action_raw.pkt_reformat =
-		mlx5_packet_reformat_alloc(dev->mdev, prm_prt, len,
-					   in, namespace);
-	if (IS_ERR(maction->flow_action_raw.pkt_reformat)) {
-		ret = PTR_ERR(maction->flow_action_raw.pkt_reformat);
-		return ret;
-	}
-
-	maction->flow_action_raw.sub_type =
-		MLX5_IB_FLOW_ACTION_PACKET_REFORMAT;
-	maction->flow_action_raw.dev = dev;
-
-	return 0;
-}
-
-static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT)(
-	struct uverbs_attr_bundle *attrs)
-{
-	struct ib_uobject *uobj = uverbs_attr_get_uobject(attrs,
-		MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE);
-	struct mlx5_ib_dev *mdev = mlx5_udata_to_mdev(&attrs->driver_udata);
-	enum mlx5_ib_uapi_flow_action_packet_reformat_type dv_prt;
-	enum mlx5_ib_uapi_flow_table_type ft_type;
-	struct mlx5_ib_flow_action *maction;
-	int ret;
-
-	ret = uverbs_get_const(&ft_type, attrs,
-			       MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE);
-	if (ret)
-		return ret;
-
-	ret = uverbs_get_const(&dv_prt, attrs,
-			       MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE);
-	if (ret)
-		return ret;
-
-	if (!mlx5_ib_flow_action_packet_reformat_valid(mdev, dv_prt, ft_type))
-		return -EOPNOTSUPP;
-
-	maction = kzalloc(sizeof(*maction), GFP_KERNEL);
-	if (!maction)
-		return -ENOMEM;
-
-	if (dv_prt ==
-	    MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2) {
-		maction->flow_action_raw.sub_type =
-			MLX5_IB_FLOW_ACTION_DECAP;
-		maction->flow_action_raw.dev = mdev;
-	} else {
-		void *in;
-		int len;
-
-		in = uverbs_attr_get_alloced_ptr(attrs,
-			MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF);
-		if (IS_ERR(in)) {
-			ret = PTR_ERR(in);
-			goto free_maction;
-		}
-
-		len = uverbs_attr_get_len(attrs,
-			MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF);
-
-		ret = mlx5_ib_flow_action_create_packet_reformat_ctx(mdev,
-			maction, ft_type, dv_prt, in, len);
-		if (ret)
-			goto free_maction;
-	}
-
-	uverbs_flow_action_fill_action(&maction->ib_action, uobj, &mdev->ib_dev,
-				       IB_FLOW_ACTION_UNSPECIFIED);
-	return 0;
-
-free_maction:
-	kfree(maction);
-	return ret;
-}
-
-DECLARE_UVERBS_NAMED_METHOD(
-	MLX5_IB_METHOD_CREATE_FLOW,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_HANDLE,
-			UVERBS_OBJECT_FLOW,
-			UVERBS_ACCESS_NEW,
-			UA_MANDATORY),
-	UVERBS_ATTR_PTR_IN(
-		MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE,
-		UVERBS_ATTR_SIZE(1, sizeof(struct mlx5_ib_match_params)),
-		UA_MANDATORY,
-		UA_ALLOC_AND_COPY),
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
-			MLX5_IB_OBJECT_FLOW_MATCHER,
-			UVERBS_ACCESS_READ,
-			UA_MANDATORY),
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_DEST_QP,
-			UVERBS_OBJECT_QP,
-			UVERBS_ACCESS_READ),
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX,
-			MLX5_IB_OBJECT_DEVX_OBJ,
-			UVERBS_ACCESS_READ),
-	UVERBS_ATTR_IDRS_ARR(MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
-			     UVERBS_OBJECT_FLOW_ACTION,
-			     UVERBS_ACCESS_READ, 1,
-			     MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS,
-			     UA_OPTIONAL),
-	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_FLOW_TAG,
-			   UVERBS_ATTR_TYPE(u32),
-			   UA_OPTIONAL),
-	UVERBS_ATTR_IDRS_ARR(MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
-			     MLX5_IB_OBJECT_DEVX_OBJ,
-			     UVERBS_ACCESS_READ, 1, 1,
-			     UA_OPTIONAL),
-	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
-			   UVERBS_ATTR_MIN_SIZE(sizeof(u32)),
-			   UA_OPTIONAL,
-			   UA_ALLOC_AND_COPY),
-	UVERBS_ATTR_FLAGS_IN(MLX5_IB_ATTR_CREATE_FLOW_FLAGS,
-			     enum mlx5_ib_create_flow_flags,
-			     UA_OPTIONAL));
-
-DECLARE_UVERBS_NAMED_METHOD_DESTROY(
-	MLX5_IB_METHOD_DESTROY_FLOW,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_HANDLE,
-			UVERBS_OBJECT_FLOW,
-			UVERBS_ACCESS_DESTROY,
-			UA_MANDATORY));
-
-ADD_UVERBS_METHODS(mlx5_ib_fs,
-		   UVERBS_OBJECT_FLOW,
-		   &UVERBS_METHOD(MLX5_IB_METHOD_CREATE_FLOW),
-		   &UVERBS_METHOD(MLX5_IB_METHOD_DESTROY_FLOW));
-
-DECLARE_UVERBS_NAMED_METHOD(
-	MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE,
-			UVERBS_OBJECT_FLOW_ACTION,
-			UVERBS_ACCESS_NEW,
-			UA_MANDATORY),
-	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
-			   UVERBS_ATTR_MIN_SIZE(MLX5_UN_SZ_BYTES(
-				   set_add_copy_action_in_auto)),
-			   UA_MANDATORY,
-			   UA_ALLOC_AND_COPY),
-	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE,
-			     enum mlx5_ib_uapi_flow_table_type,
-			     UA_MANDATORY));
-
-DECLARE_UVERBS_NAMED_METHOD(
-	MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE,
-			UVERBS_OBJECT_FLOW_ACTION,
-			UVERBS_ACCESS_NEW,
-			UA_MANDATORY),
-	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF,
-			   UVERBS_ATTR_MIN_SIZE(1),
-			   UA_ALLOC_AND_COPY,
-			   UA_OPTIONAL),
-	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE,
-			     enum mlx5_ib_uapi_flow_action_packet_reformat_type,
-			     UA_MANDATORY),
-	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE,
-			     enum mlx5_ib_uapi_flow_table_type,
-			     UA_MANDATORY));
-
-ADD_UVERBS_METHODS(
-	mlx5_ib_flow_actions,
-	UVERBS_OBJECT_FLOW_ACTION,
-	&UVERBS_METHOD(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER),
-	&UVERBS_METHOD(MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT));
-
-DECLARE_UVERBS_NAMED_METHOD(
-	MLX5_IB_METHOD_FLOW_MATCHER_CREATE,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE,
-			MLX5_IB_OBJECT_FLOW_MATCHER,
-			UVERBS_ACCESS_NEW,
-			UA_MANDATORY),
-	UVERBS_ATTR_PTR_IN(
-		MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK,
-		UVERBS_ATTR_SIZE(1, sizeof(struct mlx5_ib_match_params)),
-		UA_MANDATORY),
-	UVERBS_ATTR_ENUM_IN(MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE,
-			    mlx5_ib_flow_type,
-			    UA_MANDATORY),
-	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA,
-			   UVERBS_ATTR_TYPE(u8),
-			   UA_MANDATORY),
-	UVERBS_ATTR_FLAGS_IN(MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
-			     enum ib_flow_flags,
-			     UA_OPTIONAL),
-	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE,
-			     enum mlx5_ib_uapi_flow_table_type,
-			     UA_OPTIONAL));
-
-DECLARE_UVERBS_NAMED_METHOD_DESTROY(
-	MLX5_IB_METHOD_FLOW_MATCHER_DESTROY,
-	UVERBS_ATTR_IDR(MLX5_IB_ATTR_FLOW_MATCHER_DESTROY_HANDLE,
-			MLX5_IB_OBJECT_FLOW_MATCHER,
-			UVERBS_ACCESS_DESTROY,
-			UA_MANDATORY));
-
-DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_FLOW_MATCHER,
-			    UVERBS_TYPE_ALLOC_IDR(flow_matcher_cleanup),
-			    &UVERBS_METHOD(MLX5_IB_METHOD_FLOW_MATCHER_CREATE),
-			    &UVERBS_METHOD(MLX5_IB_METHOD_FLOW_MATCHER_DESTROY));
-
-const struct uapi_definition mlx5_ib_flow_defs[] = {
-	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(
-		MLX5_IB_OBJECT_FLOW_MATCHER),
-	UAPI_DEF_CHAIN_OBJ_TREE(
-		UVERBS_OBJECT_FLOW,
-		&mlx5_ib_fs),
-	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION,
-				&mlx5_ib_flow_actions),
-	{},
-};
diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c
new file mode 100644
index 000000000000..e9cfb9a2ef41
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/fs.c
@@ -0,0 +1,2516 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * Copyright (c) 2018, Mellanox Technologies inc.  All rights reserved.
+ */
+
+#include <rdma/ib_user_verbs.h>
+#include <rdma/ib_verbs.h>
+#include <rdma/uverbs_types.h>
+#include <rdma/uverbs_ioctl.h>
+#include <rdma/uverbs_std_types.h>
+#include <rdma/mlx5_user_ioctl_cmds.h>
+#include <rdma/mlx5_user_ioctl_verbs.h>
+#include <rdma/ib_umem.h>
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/fs.h>
+#include <linux/mlx5/fs_helpers.h>
+#include <linux/mlx5/accel.h>
+#include <linux/mlx5/eswitch.h>
+#include "mlx5_ib.h"
+#include "counters.h"
+#include "devx.h"
+#include "fs.h"
+
+#define UVERBS_MODULE_NAME mlx5_ib
+#include <rdma/uverbs_named_ioctl.h>
+
+enum {
+	MATCH_CRITERIA_ENABLE_OUTER_BIT,
+	MATCH_CRITERIA_ENABLE_MISC_BIT,
+	MATCH_CRITERIA_ENABLE_INNER_BIT,
+	MATCH_CRITERIA_ENABLE_MISC2_BIT
+};
+
+#define HEADER_IS_ZERO(match_criteria, headers)			           \
+	!(memchr_inv(MLX5_ADDR_OF(fte_match_param, match_criteria, headers), \
+		    0, MLX5_FLD_SZ_BYTES(fte_match_param, headers)))       \
+
+static u8 get_match_criteria_enable(u32 *match_criteria)
+{
+	u8 match_criteria_enable;
+
+	match_criteria_enable =
+		(!HEADER_IS_ZERO(match_criteria, outer_headers)) <<
+		MATCH_CRITERIA_ENABLE_OUTER_BIT;
+	match_criteria_enable |=
+		(!HEADER_IS_ZERO(match_criteria, misc_parameters)) <<
+		MATCH_CRITERIA_ENABLE_MISC_BIT;
+	match_criteria_enable |=
+		(!HEADER_IS_ZERO(match_criteria, inner_headers)) <<
+		MATCH_CRITERIA_ENABLE_INNER_BIT;
+	match_criteria_enable |=
+		(!HEADER_IS_ZERO(match_criteria, misc_parameters_2)) <<
+		MATCH_CRITERIA_ENABLE_MISC2_BIT;
+
+	return match_criteria_enable;
+}
+
+static int set_proto(void *outer_c, void *outer_v, u8 mask, u8 val)
+{
+	u8 entry_mask;
+	u8 entry_val;
+	int err = 0;
+
+	if (!mask)
+		goto out;
+
+	entry_mask = MLX5_GET(fte_match_set_lyr_2_4, outer_c,
+			      ip_protocol);
+	entry_val = MLX5_GET(fte_match_set_lyr_2_4, outer_v,
+			     ip_protocol);
+	if (!entry_mask) {
+		MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_protocol, mask);
+		MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_protocol, val);
+		goto out;
+	}
+	/* Don't override existing ip protocol */
+	if (mask != entry_mask || val != entry_val)
+		err = -EINVAL;
+out:
+	return err;
+}
+
+static void set_flow_label(void *misc_c, void *misc_v, u32 mask, u32 val,
+			   bool inner)
+{
+	if (inner) {
+		MLX5_SET(fte_match_set_misc,
+			 misc_c, inner_ipv6_flow_label, mask);
+		MLX5_SET(fte_match_set_misc,
+			 misc_v, inner_ipv6_flow_label, val);
+	} else {
+		MLX5_SET(fte_match_set_misc,
+			 misc_c, outer_ipv6_flow_label, mask);
+		MLX5_SET(fte_match_set_misc,
+			 misc_v, outer_ipv6_flow_label, val);
+	}
+}
+
+static void set_tos(void *outer_c, void *outer_v, u8 mask, u8 val)
+{
+	MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_ecn, mask);
+	MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_ecn, val);
+	MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_dscp, mask >> 2);
+	MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_dscp, val >> 2);
+}
+
+static int check_mpls_supp_fields(u32 field_support, const __be32 *set_mask)
+{
+	if (MLX5_GET(fte_match_mpls, set_mask, mpls_label) &&
+	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_LABEL))
+		return -EOPNOTSUPP;
+
+	if (MLX5_GET(fte_match_mpls, set_mask, mpls_exp) &&
+	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_EXP))
+		return -EOPNOTSUPP;
+
+	if (MLX5_GET(fte_match_mpls, set_mask, mpls_s_bos) &&
+	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_S_BOS))
+		return -EOPNOTSUPP;
+
+	if (MLX5_GET(fte_match_mpls, set_mask, mpls_ttl) &&
+	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_TTL))
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+#define LAST_ETH_FIELD vlan_tag
+#define LAST_IB_FIELD sl
+#define LAST_IPV4_FIELD tos
+#define LAST_IPV6_FIELD traffic_class
+#define LAST_TCP_UDP_FIELD src_port
+#define LAST_TUNNEL_FIELD tunnel_id
+#define LAST_FLOW_TAG_FIELD tag_id
+#define LAST_DROP_FIELD size
+#define LAST_COUNTERS_FIELD counters
+
+/* Field is the last supported field */
+#define FIELDS_NOT_SUPPORTED(filter, field)\
+	memchr_inv((void *)&filter.field  +\
+		   sizeof(filter.field), 0,\
+		   sizeof(filter) -\
+		   offsetof(typeof(filter), field) -\
+		   sizeof(filter.field))
+
+int parse_flow_flow_action(struct mlx5_ib_flow_action *maction,
+			   bool is_egress,
+			   struct mlx5_flow_act *action)
+{
+
+	switch (maction->ib_action.type) {
+	case IB_FLOW_ACTION_ESP:
+		if (action->action & (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT |
+				      MLX5_FLOW_CONTEXT_ACTION_DECRYPT))
+			return -EINVAL;
+		/* Currently only AES_GCM keymat is supported by the driver */
+		action->esp_id = (uintptr_t)maction->esp_aes_gcm.ctx;
+		action->action |= is_egress ?
+			MLX5_FLOW_CONTEXT_ACTION_ENCRYPT :
+			MLX5_FLOW_CONTEXT_ACTION_DECRYPT;
+		return 0;
+	case IB_FLOW_ACTION_UNSPECIFIED:
+		if (maction->flow_action_raw.sub_type ==
+		    MLX5_IB_FLOW_ACTION_MODIFY_HEADER) {
+			if (action->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
+				return -EINVAL;
+			action->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+			action->modify_hdr =
+				maction->flow_action_raw.modify_hdr;
+			return 0;
+		}
+		if (maction->flow_action_raw.sub_type ==
+		    MLX5_IB_FLOW_ACTION_DECAP) {
+			if (action->action & MLX5_FLOW_CONTEXT_ACTION_DECAP)
+				return -EINVAL;
+			action->action |= MLX5_FLOW_CONTEXT_ACTION_DECAP;
+			return 0;
+		}
+		if (maction->flow_action_raw.sub_type ==
+		    MLX5_IB_FLOW_ACTION_PACKET_REFORMAT) {
+			if (action->action &
+			    MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT)
+				return -EINVAL;
+			action->action |=
+				MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+			action->pkt_reformat =
+				maction->flow_action_raw.pkt_reformat;
+			return 0;
+		}
+		fallthrough;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int parse_flow_attr(struct mlx5_core_dev *mdev,
+			   struct mlx5_flow_spec *spec,
+			   const union ib_flow_spec *ib_spec,
+			   const struct ib_flow_attr *flow_attr,
+			   struct mlx5_flow_act *action, u32 prev_type)
+{
+	struct mlx5_flow_context *flow_context = &spec->flow_context;
+	u32 *match_c = spec->match_criteria;
+	u32 *match_v = spec->match_value;
+	void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c,
+					   misc_parameters);
+	void *misc_params_v = MLX5_ADDR_OF(fte_match_param, match_v,
+					   misc_parameters);
+	void *misc_params2_c = MLX5_ADDR_OF(fte_match_param, match_c,
+					    misc_parameters_2);
+	void *misc_params2_v = MLX5_ADDR_OF(fte_match_param, match_v,
+					    misc_parameters_2);
+	void *headers_c;
+	void *headers_v;
+	int match_ipv;
+	int ret;
+
+	if (ib_spec->type & IB_FLOW_SPEC_INNER) {
+		headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
+					 inner_headers);
+		headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
+					 inner_headers);
+		match_ipv = MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+					ft_field_support.inner_ip_version);
+	} else {
+		headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
+					 outer_headers);
+		headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
+					 outer_headers);
+		match_ipv = MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+					ft_field_support.outer_ip_version);
+	}
+
+	switch (ib_spec->type & ~IB_FLOW_SPEC_INNER) {
+	case IB_FLOW_SPEC_ETH:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->eth.mask, LAST_ETH_FIELD))
+			return -EOPNOTSUPP;
+
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+					     dmac_47_16),
+				ib_spec->eth.mask.dst_mac);
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+					     dmac_47_16),
+				ib_spec->eth.val.dst_mac);
+
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+					     smac_47_16),
+				ib_spec->eth.mask.src_mac);
+		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+					     smac_47_16),
+				ib_spec->eth.val.src_mac);
+
+		if (ib_spec->eth.mask.vlan_tag) {
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 cvlan_tag, 1);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 cvlan_tag, 1);
+
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 first_vid, ntohs(ib_spec->eth.mask.vlan_tag));
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 first_vid, ntohs(ib_spec->eth.val.vlan_tag));
+
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 first_cfi,
+				 ntohs(ib_spec->eth.mask.vlan_tag) >> 12);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 first_cfi,
+				 ntohs(ib_spec->eth.val.vlan_tag) >> 12);
+
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 first_prio,
+				 ntohs(ib_spec->eth.mask.vlan_tag) >> 13);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 first_prio,
+				 ntohs(ib_spec->eth.val.vlan_tag) >> 13);
+		}
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+			 ethertype, ntohs(ib_spec->eth.mask.ether_type));
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+			 ethertype, ntohs(ib_spec->eth.val.ether_type));
+		break;
+	case IB_FLOW_SPEC_IPV4:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->ipv4.mask, LAST_IPV4_FIELD))
+			return -EOPNOTSUPP;
+
+		if (match_ipv) {
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 ip_version, 0xf);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 ip_version, MLX5_FS_IPV4_VERSION);
+		} else {
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 ethertype, 0xffff);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 ethertype, ETH_P_IP);
+		}
+
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.mask.src_ip,
+		       sizeof(ib_spec->ipv4.mask.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.val.src_ip,
+		       sizeof(ib_spec->ipv4.val.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.mask.dst_ip,
+		       sizeof(ib_spec->ipv4.mask.dst_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+		       &ib_spec->ipv4.val.dst_ip,
+		       sizeof(ib_spec->ipv4.val.dst_ip));
+
+		set_tos(headers_c, headers_v,
+			ib_spec->ipv4.mask.tos, ib_spec->ipv4.val.tos);
+
+		if (set_proto(headers_c, headers_v,
+			      ib_spec->ipv4.mask.proto,
+			      ib_spec->ipv4.val.proto))
+			return -EINVAL;
+		break;
+	case IB_FLOW_SPEC_IPV6:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->ipv6.mask, LAST_IPV6_FIELD))
+			return -EOPNOTSUPP;
+
+		if (match_ipv) {
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 ip_version, 0xf);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 ip_version, MLX5_FS_IPV6_VERSION);
+		} else {
+			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+				 ethertype, 0xffff);
+			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+				 ethertype, ETH_P_IPV6);
+		}
+
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+				    src_ipv4_src_ipv6.ipv6_layout.ipv6),
+		       &ib_spec->ipv6.mask.src_ip,
+		       sizeof(ib_spec->ipv6.mask.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+				    src_ipv4_src_ipv6.ipv6_layout.ipv6),
+		       &ib_spec->ipv6.val.src_ip,
+		       sizeof(ib_spec->ipv6.val.src_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
+				    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+		       &ib_spec->ipv6.mask.dst_ip,
+		       sizeof(ib_spec->ipv6.mask.dst_ip));
+		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
+				    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+		       &ib_spec->ipv6.val.dst_ip,
+		       sizeof(ib_spec->ipv6.val.dst_ip));
+
+		set_tos(headers_c, headers_v,
+			ib_spec->ipv6.mask.traffic_class,
+			ib_spec->ipv6.val.traffic_class);
+
+		if (set_proto(headers_c, headers_v,
+			      ib_spec->ipv6.mask.next_hdr,
+			      ib_spec->ipv6.val.next_hdr))
+			return -EINVAL;
+
+		set_flow_label(misc_params_c, misc_params_v,
+			       ntohl(ib_spec->ipv6.mask.flow_label),
+			       ntohl(ib_spec->ipv6.val.flow_label),
+			       ib_spec->type & IB_FLOW_SPEC_INNER);
+		break;
+	case IB_FLOW_SPEC_ESP:
+		if (ib_spec->esp.mask.seq)
+			return -EOPNOTSUPP;
+
+		MLX5_SET(fte_match_set_misc, misc_params_c, outer_esp_spi,
+			 ntohl(ib_spec->esp.mask.spi));
+		MLX5_SET(fte_match_set_misc, misc_params_v, outer_esp_spi,
+			 ntohl(ib_spec->esp.val.spi));
+		break;
+	case IB_FLOW_SPEC_TCP:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask,
+					 LAST_TCP_UDP_FIELD))
+			return -EOPNOTSUPP;
+
+		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_TCP))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, tcp_sport,
+			 ntohs(ib_spec->tcp_udp.mask.src_port));
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_sport,
+			 ntohs(ib_spec->tcp_udp.val.src_port));
+
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, tcp_dport,
+			 ntohs(ib_spec->tcp_udp.mask.dst_port));
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_dport,
+			 ntohs(ib_spec->tcp_udp.val.dst_port));
+		break;
+	case IB_FLOW_SPEC_UDP:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask,
+					 LAST_TCP_UDP_FIELD))
+			return -EOPNOTSUPP;
+
+		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_UDP))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_sport,
+			 ntohs(ib_spec->tcp_udp.mask.src_port));
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_sport,
+			 ntohs(ib_spec->tcp_udp.val.src_port));
+
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_dport,
+			 ntohs(ib_spec->tcp_udp.mask.dst_port));
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
+			 ntohs(ib_spec->tcp_udp.val.dst_port));
+		break;
+	case IB_FLOW_SPEC_GRE:
+		if (ib_spec->gre.mask.c_ks_res0_ver)
+			return -EOPNOTSUPP;
+
+		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_GRE))
+			return -EINVAL;
+
+		MLX5_SET(fte_match_set_lyr_2_4, headers_c, ip_protocol,
+			 0xff);
+		MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol,
+			 IPPROTO_GRE);
+
+		MLX5_SET(fte_match_set_misc, misc_params_c, gre_protocol,
+			 ntohs(ib_spec->gre.mask.protocol));
+		MLX5_SET(fte_match_set_misc, misc_params_v, gre_protocol,
+			 ntohs(ib_spec->gre.val.protocol));
+
+		memcpy(MLX5_ADDR_OF(fte_match_set_misc, misc_params_c,
+				    gre_key.nvgre.hi),
+		       &ib_spec->gre.mask.key,
+		       sizeof(ib_spec->gre.mask.key));
+		memcpy(MLX5_ADDR_OF(fte_match_set_misc, misc_params_v,
+				    gre_key.nvgre.hi),
+		       &ib_spec->gre.val.key,
+		       sizeof(ib_spec->gre.val.key));
+		break;
+	case IB_FLOW_SPEC_MPLS:
+		switch (prev_type) {
+		case IB_FLOW_SPEC_UDP:
+			if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+						   ft_field_support.outer_first_mpls_over_udp),
+						   &ib_spec->mpls.mask.tag))
+				return -EOPNOTSUPP;
+
+			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
+					    outer_first_mpls_over_udp),
+			       &ib_spec->mpls.val.tag,
+			       sizeof(ib_spec->mpls.val.tag));
+			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
+					    outer_first_mpls_over_udp),
+			       &ib_spec->mpls.mask.tag,
+			       sizeof(ib_spec->mpls.mask.tag));
+			break;
+		case IB_FLOW_SPEC_GRE:
+			if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+						   ft_field_support.outer_first_mpls_over_gre),
+						   &ib_spec->mpls.mask.tag))
+				return -EOPNOTSUPP;
+
+			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
+					    outer_first_mpls_over_gre),
+			       &ib_spec->mpls.val.tag,
+			       sizeof(ib_spec->mpls.val.tag));
+			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
+					    outer_first_mpls_over_gre),
+			       &ib_spec->mpls.mask.tag,
+			       sizeof(ib_spec->mpls.mask.tag));
+			break;
+		default:
+			if (ib_spec->type & IB_FLOW_SPEC_INNER) {
+				if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+							   ft_field_support.inner_first_mpls),
+							   &ib_spec->mpls.mask.tag))
+					return -EOPNOTSUPP;
+
+				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
+						    inner_first_mpls),
+				       &ib_spec->mpls.val.tag,
+				       sizeof(ib_spec->mpls.val.tag));
+				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
+						    inner_first_mpls),
+				       &ib_spec->mpls.mask.tag,
+				       sizeof(ib_spec->mpls.mask.tag));
+			} else {
+				if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+							   ft_field_support.outer_first_mpls),
+							   &ib_spec->mpls.mask.tag))
+					return -EOPNOTSUPP;
+
+				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
+						    outer_first_mpls),
+				       &ib_spec->mpls.val.tag,
+				       sizeof(ib_spec->mpls.val.tag));
+				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
+						    outer_first_mpls),
+				       &ib_spec->mpls.mask.tag,
+				       sizeof(ib_spec->mpls.mask.tag));
+			}
+		}
+		break;
+	case IB_FLOW_SPEC_VXLAN_TUNNEL:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->tunnel.mask,
+					 LAST_TUNNEL_FIELD))
+			return -EOPNOTSUPP;
+
+		MLX5_SET(fte_match_set_misc, misc_params_c, vxlan_vni,
+			 ntohl(ib_spec->tunnel.mask.tunnel_id));
+		MLX5_SET(fte_match_set_misc, misc_params_v, vxlan_vni,
+			 ntohl(ib_spec->tunnel.val.tunnel_id));
+		break;
+	case IB_FLOW_SPEC_ACTION_TAG:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->flow_tag,
+					 LAST_FLOW_TAG_FIELD))
+			return -EOPNOTSUPP;
+		if (ib_spec->flow_tag.tag_id >= BIT(24))
+			return -EINVAL;
+
+		flow_context->flow_tag = ib_spec->flow_tag.tag_id;
+		flow_context->flags |= FLOW_CONTEXT_HAS_TAG;
+		break;
+	case IB_FLOW_SPEC_ACTION_DROP:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->drop,
+					 LAST_DROP_FIELD))
+			return -EOPNOTSUPP;
+		action->action |= MLX5_FLOW_CONTEXT_ACTION_DROP;
+		break;
+	case IB_FLOW_SPEC_ACTION_HANDLE:
+		ret = parse_flow_flow_action(to_mflow_act(ib_spec->action.act),
+			flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS, action);
+		if (ret)
+			return ret;
+		break;
+	case IB_FLOW_SPEC_ACTION_COUNT:
+		if (FIELDS_NOT_SUPPORTED(ib_spec->flow_count,
+					 LAST_COUNTERS_FIELD))
+			return -EOPNOTSUPP;
+
+		/* for now support only one counters spec per flow */
+		if (action->action & MLX5_FLOW_CONTEXT_ACTION_COUNT)
+			return -EINVAL;
+
+		action->counters = ib_spec->flow_count.counters;
+		action->action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/* If a flow could catch both multicast and unicast packets,
+ * it won't fall into the multicast flow steering table and this rule
+ * could steal other multicast packets.
+ */
+static bool flow_is_multicast_only(const struct ib_flow_attr *ib_attr)
+{
+	union ib_flow_spec *flow_spec;
+
+	if (ib_attr->type != IB_FLOW_ATTR_NORMAL ||
+	    ib_attr->num_of_specs < 1)
+		return false;
+
+	flow_spec = (union ib_flow_spec *)(ib_attr + 1);
+	if (flow_spec->type == IB_FLOW_SPEC_IPV4) {
+		struct ib_flow_spec_ipv4 *ipv4_spec;
+
+		ipv4_spec = (struct ib_flow_spec_ipv4 *)flow_spec;
+		if (ipv4_is_multicast(ipv4_spec->val.dst_ip))
+			return true;
+
+		return false;
+	}
+
+	if (flow_spec->type == IB_FLOW_SPEC_ETH) {
+		struct ib_flow_spec_eth *eth_spec;
+
+		eth_spec = (struct ib_flow_spec_eth *)flow_spec;
+		return is_multicast_ether_addr(eth_spec->mask.dst_mac) &&
+		       is_multicast_ether_addr(eth_spec->val.dst_mac);
+	}
+
+	return false;
+}
+
+enum valid_spec {
+	VALID_SPEC_INVALID,
+	VALID_SPEC_VALID,
+	VALID_SPEC_NA,
+};
+
+static enum valid_spec
+is_valid_esp_aes_gcm(struct mlx5_core_dev *mdev,
+		     const struct mlx5_flow_spec *spec,
+		     const struct mlx5_flow_act *flow_act,
+		     bool egress)
+{
+	const u32 *match_c = spec->match_criteria;
+	bool is_crypto =
+		(flow_act->action & (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT |
+				     MLX5_FLOW_CONTEXT_ACTION_DECRYPT));
+	bool is_ipsec = mlx5_fs_is_ipsec_flow(match_c);
+	bool is_drop = flow_act->action & MLX5_FLOW_CONTEXT_ACTION_DROP;
+
+	/*
+	 * Currently only crypto is supported in egress, when regular egress
+	 * rules would be supported, always return VALID_SPEC_NA.
+	 */
+	if (!is_crypto)
+		return VALID_SPEC_NA;
+
+	return is_crypto && is_ipsec &&
+		(!egress || (!is_drop &&
+			     !(spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG))) ?
+		VALID_SPEC_VALID : VALID_SPEC_INVALID;
+}
+
+static bool is_valid_spec(struct mlx5_core_dev *mdev,
+			  const struct mlx5_flow_spec *spec,
+			  const struct mlx5_flow_act *flow_act,
+			  bool egress)
+{
+	/* We curretly only support ipsec egress flow */
+	return is_valid_esp_aes_gcm(mdev, spec, flow_act, egress) != VALID_SPEC_INVALID;
+}
+
+static bool is_valid_ethertype(struct mlx5_core_dev *mdev,
+			       const struct ib_flow_attr *flow_attr,
+			       bool check_inner)
+{
+	union ib_flow_spec *ib_spec = (union ib_flow_spec *)(flow_attr + 1);
+	int match_ipv = check_inner ?
+			MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+					ft_field_support.inner_ip_version) :
+			MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
+					ft_field_support.outer_ip_version);
+	int inner_bit = check_inner ? IB_FLOW_SPEC_INNER : 0;
+	bool ipv4_spec_valid, ipv6_spec_valid;
+	unsigned int ip_spec_type = 0;
+	bool has_ethertype = false;
+	unsigned int spec_index;
+	bool mask_valid = true;
+	u16 eth_type = 0;
+	bool type_valid;
+
+	/* Validate that ethertype is correct */
+	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
+		if ((ib_spec->type == (IB_FLOW_SPEC_ETH | inner_bit)) &&
+		    ib_spec->eth.mask.ether_type) {
+			mask_valid = (ib_spec->eth.mask.ether_type ==
+				      htons(0xffff));
+			has_ethertype = true;
+			eth_type = ntohs(ib_spec->eth.val.ether_type);
+		} else if ((ib_spec->type == (IB_FLOW_SPEC_IPV4 | inner_bit)) ||
+			   (ib_spec->type == (IB_FLOW_SPEC_IPV6 | inner_bit))) {
+			ip_spec_type = ib_spec->type;
+		}
+		ib_spec = (void *)ib_spec + ib_spec->size;
+	}
+
+	type_valid = (!has_ethertype) || (!ip_spec_type);
+	if (!type_valid && mask_valid) {
+		ipv4_spec_valid = (eth_type == ETH_P_IP) &&
+			(ip_spec_type == (IB_FLOW_SPEC_IPV4 | inner_bit));
+		ipv6_spec_valid = (eth_type == ETH_P_IPV6) &&
+			(ip_spec_type == (IB_FLOW_SPEC_IPV6 | inner_bit));
+
+		type_valid = (ipv4_spec_valid) || (ipv6_spec_valid) ||
+			     (((eth_type == ETH_P_MPLS_UC) ||
+			       (eth_type == ETH_P_MPLS_MC)) && match_ipv);
+	}
+
+	return type_valid;
+}
+
+static bool is_valid_attr(struct mlx5_core_dev *mdev,
+			  const struct ib_flow_attr *flow_attr)
+{
+	return is_valid_ethertype(mdev, flow_attr, false) &&
+	       is_valid_ethertype(mdev, flow_attr, true);
+}
+
+static void put_flow_table(struct mlx5_ib_dev *dev,
+			   struct mlx5_ib_flow_prio *prio, bool ft_added)
+{
+	prio->refcount -= !!ft_added;
+	if (!prio->refcount) {
+		mlx5_destroy_flow_table(prio->flow_table);
+		prio->flow_table = NULL;
+	}
+}
+
+static int mlx5_ib_destroy_flow(struct ib_flow *flow_id)
+{
+	struct mlx5_ib_flow_handler *handler = container_of(flow_id,
+							  struct mlx5_ib_flow_handler,
+							  ibflow);
+	struct mlx5_ib_flow_handler *iter, *tmp;
+	struct mlx5_ib_dev *dev = handler->dev;
+
+	mutex_lock(&dev->flow_db->lock);
+
+	list_for_each_entry_safe(iter, tmp, &handler->list, list) {
+		mlx5_del_flow_rules(iter->rule);
+		put_flow_table(dev, iter->prio, true);
+		list_del(&iter->list);
+		kfree(iter);
+	}
+
+	mlx5_del_flow_rules(handler->rule);
+	put_flow_table(dev, handler->prio, true);
+	mlx5_ib_counters_clear_description(handler->ibcounters);
+	mutex_unlock(&dev->flow_db->lock);
+	if (handler->flow_matcher)
+		atomic_dec(&handler->flow_matcher->usecnt);
+	kfree(handler);
+
+	return 0;
+}
+
+static int ib_prio_to_core_prio(unsigned int priority, bool dont_trap)
+{
+	priority *= 2;
+	if (!dont_trap)
+		priority++;
+	return priority;
+}
+
+enum flow_table_type {
+	MLX5_IB_FT_RX,
+	MLX5_IB_FT_TX
+};
+
+#define MLX5_FS_MAX_TYPES	 6
+#define MLX5_FS_MAX_ENTRIES	 BIT(16)
+
+static struct mlx5_ib_flow_prio *_get_prio(struct mlx5_flow_namespace *ns,
+					   struct mlx5_ib_flow_prio *prio,
+					   int priority,
+					   int num_entries, int num_groups,
+					   u32 flags)
+{
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_flow_table *ft;
+
+	ft_attr.prio = priority;
+	ft_attr.max_fte = num_entries;
+	ft_attr.flags = flags;
+	ft_attr.autogroup.max_num_groups = num_groups;
+	ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
+	if (IS_ERR(ft))
+		return ERR_CAST(ft);
+
+	prio->flow_table = ft;
+	prio->refcount = 0;
+	return prio;
+}
+
+static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
+						struct ib_flow_attr *flow_attr,
+						enum flow_table_type ft_type)
+{
+	bool dont_trap = flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP;
+	struct mlx5_flow_namespace *ns = NULL;
+	struct mlx5_ib_flow_prio *prio;
+	struct mlx5_flow_table *ft;
+	int max_table_size;
+	int num_entries;
+	int num_groups;
+	bool esw_encap;
+	u32 flags = 0;
+	int priority;
+
+	max_table_size = BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+						       log_max_ft_size));
+	esw_encap = mlx5_eswitch_get_encap_mode(dev->mdev) !=
+		DEVLINK_ESWITCH_ENCAP_MODE_NONE;
+	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
+		enum mlx5_flow_namespace_type fn_type;
+
+		if (flow_is_multicast_only(flow_attr) &&
+		    !dont_trap)
+			priority = MLX5_IB_FLOW_MCAST_PRIO;
+		else
+			priority = ib_prio_to_core_prio(flow_attr->priority,
+							dont_trap);
+		if (ft_type == MLX5_IB_FT_RX) {
+			fn_type = MLX5_FLOW_NAMESPACE_BYPASS;
+			prio = &dev->flow_db->prios[priority];
+			if (!dev->is_rep && !esw_encap &&
+			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, decap))
+				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
+			if (!dev->is_rep && !esw_encap &&
+			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+					reformat_l3_tunnel_to_l2))
+				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
+		} else {
+			max_table_size =
+				BIT(MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,
+							      log_max_ft_size));
+			fn_type = MLX5_FLOW_NAMESPACE_EGRESS;
+			prio = &dev->flow_db->egress_prios[priority];
+			if (!dev->is_rep && !esw_encap &&
+			    MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, reformat))
+				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
+		}
+		ns = mlx5_get_flow_namespace(dev->mdev, fn_type);
+		num_entries = MLX5_FS_MAX_ENTRIES;
+		num_groups = MLX5_FS_MAX_TYPES;
+	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
+		ns = mlx5_get_flow_namespace(dev->mdev,
+					     MLX5_FLOW_NAMESPACE_LEFTOVERS);
+		build_leftovers_ft_param(&priority,
+					 &num_entries,
+					 &num_groups);
+		prio = &dev->flow_db->prios[MLX5_IB_FLOW_LEFTOVERS_PRIO];
+	} else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
+		if (!MLX5_CAP_FLOWTABLE(dev->mdev,
+					allow_sniffer_and_nic_rx_shared_tir))
+			return ERR_PTR(-EOPNOTSUPP);
+
+		ns = mlx5_get_flow_namespace(dev->mdev, ft_type == MLX5_IB_FT_RX ?
+					     MLX5_FLOW_NAMESPACE_SNIFFER_RX :
+					     MLX5_FLOW_NAMESPACE_SNIFFER_TX);
+
+		prio = &dev->flow_db->sniffer[ft_type];
+		priority = 0;
+		num_entries = 1;
+		num_groups = 1;
+	}
+
+	if (!ns)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	max_table_size = min_t(int, num_entries, max_table_size);
+
+	ft = prio->flow_table;
+	if (!ft)
+		return _get_prio(ns, prio, priority, max_table_size, num_groups,
+				 flags);
+
+	return prio;
+}
+
+static void set_underlay_qp(struct mlx5_ib_dev *dev,
+			    struct mlx5_flow_spec *spec,
+			    u32 underlay_qpn)
+{
+	void *misc_params_c = MLX5_ADDR_OF(fte_match_param,
+					   spec->match_criteria,
+					   misc_parameters);
+	void *misc_params_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+					   misc_parameters);
+
+	if (underlay_qpn &&
+	    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+				      ft_field_support.bth_dst_qp)) {
+		MLX5_SET(fte_match_set_misc,
+			 misc_params_v, bth_dst_qp, underlay_qpn);
+		MLX5_SET(fte_match_set_misc,
+			 misc_params_c, bth_dst_qp, 0xffffff);
+	}
+}
+
+static void mlx5_ib_set_rule_source_port(struct mlx5_ib_dev *dev,
+					 struct mlx5_flow_spec *spec,
+					 struct mlx5_eswitch_rep *rep)
+{
+	struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+	void *misc;
+
+	if (mlx5_eswitch_vport_match_metadata_enabled(esw)) {
+		misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    misc_parameters_2);
+
+		MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
+			 mlx5_eswitch_get_vport_metadata_for_match(esw,
+								   rep->vport));
+		misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+				    misc_parameters_2);
+
+		MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
+			 mlx5_eswitch_get_vport_metadata_mask());
+	} else {
+		misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    misc_parameters);
+
+		MLX5_SET(fte_match_set_misc, misc, source_port, rep->vport);
+
+		misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+				    misc_parameters);
+
+		MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+	}
+}
+
+static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
+						      struct mlx5_ib_flow_prio *ft_prio,
+						      const struct ib_flow_attr *flow_attr,
+						      struct mlx5_flow_destination *dst,
+						      u32 underlay_qpn,
+						      struct mlx5_ib_create_flow *ucmd)
+{
+	struct mlx5_flow_table	*ft = ft_prio->flow_table;
+	struct mlx5_ib_flow_handler *handler;
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_spec *spec;
+	struct mlx5_flow_destination dest_arr[2] = {};
+	struct mlx5_flow_destination *rule_dst = dest_arr;
+	const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr);
+	unsigned int spec_index;
+	u32 prev_type = 0;
+	int err = 0;
+	int dest_num = 0;
+	bool is_egress = flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS;
+
+	if (!is_valid_attr(dev->mdev, flow_attr))
+		return ERR_PTR(-EINVAL);
+
+	if (dev->is_rep && is_egress)
+		return ERR_PTR(-EINVAL);
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	handler = kzalloc(sizeof(*handler), GFP_KERNEL);
+	if (!handler || !spec) {
+		err = -ENOMEM;
+		goto free;
+	}
+
+	INIT_LIST_HEAD(&handler->list);
+
+	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
+		err = parse_flow_attr(dev->mdev, spec,
+				      ib_flow, flow_attr, &flow_act,
+				      prev_type);
+		if (err < 0)
+			goto free;
+
+		prev_type = ((union ib_flow_spec *)ib_flow)->type;
+		ib_flow += ((union ib_flow_spec *)ib_flow)->size;
+	}
+
+	if (dst && !(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP)) {
+		memcpy(&dest_arr[0], dst, sizeof(*dst));
+		dest_num++;
+	}
+
+	if (!flow_is_multicast_only(flow_attr))
+		set_underlay_qp(dev, spec, underlay_qpn);
+
+	if (dev->is_rep) {
+		struct mlx5_eswitch_rep *rep;
+
+		rep = dev->port[flow_attr->port - 1].rep;
+		if (!rep) {
+			err = -EINVAL;
+			goto free;
+		}
+
+		mlx5_ib_set_rule_source_port(dev, spec, rep);
+	}
+
+	spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
+
+	if (is_egress &&
+	    !is_valid_spec(dev->mdev, spec, &flow_act, is_egress)) {
+		err = -EINVAL;
+		goto free;
+	}
+
+	if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
+		struct mlx5_ib_mcounters *mcounters;
+
+		err = mlx5_ib_flow_counters_set_data(flow_act.counters, ucmd);
+		if (err)
+			goto free;
+
+		mcounters = to_mcounters(flow_act.counters);
+		handler->ibcounters = flow_act.counters;
+		dest_arr[dest_num].type =
+			MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+		dest_arr[dest_num].counter_id =
+			mlx5_fc_id(mcounters->hw_cntrs_hndl);
+		dest_num++;
+	}
+
+	if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP) {
+		if (!dest_num)
+			rule_dst = NULL;
+	} else {
+		if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP)
+			flow_act.action |=
+				MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO;
+		if (is_egress)
+			flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+		else if (dest_num)
+			flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	}
+
+	if ((spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG)  &&
+	    (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+	     flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT)) {
+		mlx5_ib_warn(dev, "Flow tag %u and attribute type %x isn't allowed in leftovers\n",
+			     spec->flow_context.flow_tag, flow_attr->type);
+		err = -EINVAL;
+		goto free;
+	}
+	handler->rule = mlx5_add_flow_rules(ft, spec,
+					    &flow_act,
+					    rule_dst, dest_num);
+
+	if (IS_ERR(handler->rule)) {
+		err = PTR_ERR(handler->rule);
+		goto free;
+	}
+
+	ft_prio->refcount++;
+	handler->prio = ft_prio;
+	handler->dev = dev;
+
+	ft_prio->flow_table = ft;
+free:
+	if (err && handler) {
+		mlx5_ib_counters_clear_description(handler->ibcounters);
+		kfree(handler);
+	}
+	kvfree(spec);
+	return err ? ERR_PTR(err) : handler;
+}
+
+static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
+						     struct mlx5_ib_flow_prio *ft_prio,
+						     const struct ib_flow_attr *flow_attr,
+						     struct mlx5_flow_destination *dst)
+{
+	return _create_flow_rule(dev, ft_prio, flow_attr, dst, 0, NULL);
+}
+
+enum {
+	LEFTOVERS_MC,
+	LEFTOVERS_UC,
+};
+
+static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *dev,
+							  struct mlx5_ib_flow_prio *ft_prio,
+							  struct ib_flow_attr *flow_attr,
+							  struct mlx5_flow_destination *dst)
+{
+	struct mlx5_ib_flow_handler *handler_ucast = NULL;
+	struct mlx5_ib_flow_handler *handler = NULL;
+
+	static struct {
+		struct ib_flow_attr	flow_attr;
+		struct ib_flow_spec_eth eth_flow;
+	} leftovers_specs[] = {
+		[LEFTOVERS_MC] = {
+			.flow_attr = {
+				.num_of_specs = 1,
+				.size = sizeof(leftovers_specs[0])
+			},
+			.eth_flow = {
+				.type = IB_FLOW_SPEC_ETH,
+				.size = sizeof(struct ib_flow_spec_eth),
+				.mask = {.dst_mac = {0x1} },
+				.val =  {.dst_mac = {0x1} }
+			}
+		},
+		[LEFTOVERS_UC] = {
+			.flow_attr = {
+				.num_of_specs = 1,
+				.size = sizeof(leftovers_specs[0])
+			},
+			.eth_flow = {
+				.type = IB_FLOW_SPEC_ETH,
+				.size = sizeof(struct ib_flow_spec_eth),
+				.mask = {.dst_mac = {0x1} },
+				.val = {.dst_mac = {} }
+			}
+		}
+	};
+
+	handler = create_flow_rule(dev, ft_prio,
+				   &leftovers_specs[LEFTOVERS_MC].flow_attr,
+				   dst);
+	if (!IS_ERR(handler) &&
+	    flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT) {
+		handler_ucast = create_flow_rule(dev, ft_prio,
+						 &leftovers_specs[LEFTOVERS_UC].flow_attr,
+						 dst);
+		if (IS_ERR(handler_ucast)) {
+			mlx5_del_flow_rules(handler->rule);
+			ft_prio->refcount--;
+			kfree(handler);
+			handler = handler_ucast;
+		} else {
+			list_add(&handler_ucast->list, &handler->list);
+		}
+	}
+
+	return handler;
+}
+
+static struct mlx5_ib_flow_handler *create_sniffer_rule(struct mlx5_ib_dev *dev,
+							struct mlx5_ib_flow_prio *ft_rx,
+							struct mlx5_ib_flow_prio *ft_tx,
+							struct mlx5_flow_destination *dst)
+{
+	struct mlx5_ib_flow_handler *handler_rx;
+	struct mlx5_ib_flow_handler *handler_tx;
+	int err;
+	static const struct ib_flow_attr flow_attr  = {
+		.num_of_specs = 0,
+		.size = sizeof(flow_attr)
+	};
+
+	handler_rx = create_flow_rule(dev, ft_rx, &flow_attr, dst);
+	if (IS_ERR(handler_rx)) {
+		err = PTR_ERR(handler_rx);
+		goto err;
+	}
+
+	handler_tx = create_flow_rule(dev, ft_tx, &flow_attr, dst);
+	if (IS_ERR(handler_tx)) {
+		err = PTR_ERR(handler_tx);
+		goto err_tx;
+	}
+
+	list_add(&handler_tx->list, &handler_rx->list);
+
+	return handler_rx;
+
+err_tx:
+	mlx5_del_flow_rules(handler_rx->rule);
+	ft_rx->refcount--;
+	kfree(handler_rx);
+err:
+	return ERR_PTR(err);
+}
+
+
+static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
+					   struct ib_flow_attr *flow_attr,
+					   int domain,
+					   struct ib_udata *udata)
+{
+	struct mlx5_ib_dev *dev = to_mdev(qp->device);
+	struct mlx5_ib_qp *mqp = to_mqp(qp);
+	struct mlx5_ib_flow_handler *handler = NULL;
+	struct mlx5_flow_destination *dst = NULL;
+	struct mlx5_ib_flow_prio *ft_prio_tx = NULL;
+	struct mlx5_ib_flow_prio *ft_prio;
+	bool is_egress = flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS;
+	struct mlx5_ib_create_flow *ucmd = NULL, ucmd_hdr;
+	size_t min_ucmd_sz, required_ucmd_sz;
+	int err;
+	int underlay_qpn;
+
+	if (udata && udata->inlen) {
+		min_ucmd_sz = offsetof(typeof(ucmd_hdr), reserved) +
+				sizeof(ucmd_hdr.reserved);
+		if (udata->inlen < min_ucmd_sz)
+			return ERR_PTR(-EOPNOTSUPP);
+
+		err = ib_copy_from_udata(&ucmd_hdr, udata, min_ucmd_sz);
+		if (err)
+			return ERR_PTR(err);
+
+		/* currently supports only one counters data */
+		if (ucmd_hdr.ncounters_data > 1)
+			return ERR_PTR(-EINVAL);
+
+		required_ucmd_sz = min_ucmd_sz +
+			sizeof(struct mlx5_ib_flow_counters_data) *
+			ucmd_hdr.ncounters_data;
+		if (udata->inlen > required_ucmd_sz &&
+		    !ib_is_udata_cleared(udata, required_ucmd_sz,
+					 udata->inlen - required_ucmd_sz))
+			return ERR_PTR(-EOPNOTSUPP);
+
+		ucmd = kzalloc(required_ucmd_sz, GFP_KERNEL);
+		if (!ucmd)
+			return ERR_PTR(-ENOMEM);
+
+		err = ib_copy_from_udata(ucmd, udata, required_ucmd_sz);
+		if (err)
+			goto free_ucmd;
+	}
+
+	if (flow_attr->priority > MLX5_IB_FLOW_LAST_PRIO) {
+		err = -ENOMEM;
+		goto free_ucmd;
+	}
+
+	if (domain != IB_FLOW_DOMAIN_USER ||
+	    flow_attr->port > dev->num_ports ||
+	    (flow_attr->flags & ~(IB_FLOW_ATTR_FLAGS_DONT_TRAP |
+				  IB_FLOW_ATTR_FLAGS_EGRESS))) {
+		err = -EINVAL;
+		goto free_ucmd;
+	}
+
+	if (is_egress &&
+	    (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+	     flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT)) {
+		err = -EINVAL;
+		goto free_ucmd;
+	}
+
+	dst = kzalloc(sizeof(*dst), GFP_KERNEL);
+	if (!dst) {
+		err = -ENOMEM;
+		goto free_ucmd;
+	}
+
+	mutex_lock(&dev->flow_db->lock);
+
+	ft_prio = get_flow_table(dev, flow_attr,
+				 is_egress ? MLX5_IB_FT_TX : MLX5_IB_FT_RX);
+	if (IS_ERR(ft_prio)) {
+		err = PTR_ERR(ft_prio);
+		goto unlock;
+	}
+	if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
+		ft_prio_tx = get_flow_table(dev, flow_attr, MLX5_IB_FT_TX);
+		if (IS_ERR(ft_prio_tx)) {
+			err = PTR_ERR(ft_prio_tx);
+			ft_prio_tx = NULL;
+			goto destroy_ft;
+		}
+	}
+
+	if (is_egress) {
+		dst->type = MLX5_FLOW_DESTINATION_TYPE_PORT;
+	} else {
+		dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+		if (mqp->is_rss)
+			dst->tir_num = mqp->rss_qp.tirn;
+		else
+			dst->tir_num = mqp->raw_packet_qp.rq.tirn;
+	}
+
+	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
+		underlay_qpn = (mqp->flags & IB_QP_CREATE_SOURCE_QPN) ?
+				       mqp->underlay_qpn :
+				       0;
+		handler = _create_flow_rule(dev, ft_prio, flow_attr, dst,
+					    underlay_qpn, ucmd);
+	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
+		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
+		handler = create_leftovers_rule(dev, ft_prio, flow_attr,
+						dst);
+	} else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
+		handler = create_sniffer_rule(dev, ft_prio, ft_prio_tx, dst);
+	} else {
+		err = -EINVAL;
+		goto destroy_ft;
+	}
+
+	if (IS_ERR(handler)) {
+		err = PTR_ERR(handler);
+		handler = NULL;
+		goto destroy_ft;
+	}
+
+	mutex_unlock(&dev->flow_db->lock);
+	kfree(dst);
+	kfree(ucmd);
+
+	return &handler->ibflow;
+
+destroy_ft:
+	put_flow_table(dev, ft_prio, false);
+	if (ft_prio_tx)
+		put_flow_table(dev, ft_prio_tx, false);
+unlock:
+	mutex_unlock(&dev->flow_db->lock);
+	kfree(dst);
+free_ucmd:
+	kfree(ucmd);
+	return ERR_PTR(err);
+}
+
+static struct mlx5_ib_flow_prio *
+_get_flow_table(struct mlx5_ib_dev *dev,
+		struct mlx5_ib_flow_matcher *fs_matcher,
+		bool mcast)
+{
+	struct mlx5_flow_namespace *ns = NULL;
+	struct mlx5_ib_flow_prio *prio = NULL;
+	int max_table_size = 0;
+	bool esw_encap;
+	u32 flags = 0;
+	int priority;
+
+	if (mcast)
+		priority = MLX5_IB_FLOW_MCAST_PRIO;
+	else
+		priority = ib_prio_to_core_prio(fs_matcher->priority, false);
+
+	esw_encap = mlx5_eswitch_get_encap_mode(dev->mdev) !=
+		DEVLINK_ESWITCH_ENCAP_MODE_NONE;
+	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS) {
+		max_table_size = BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+					log_max_ft_size));
+		if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, decap) && !esw_encap)
+			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
+		if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+					      reformat_l3_tunnel_to_l2) &&
+		    !esw_encap)
+			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
+	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS) {
+		max_table_size = BIT(
+			MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, log_max_ft_size));
+		if (MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, reformat) && !esw_encap)
+			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
+	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB) {
+		max_table_size = BIT(
+			MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, log_max_ft_size));
+		if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, decap) && esw_encap)
+			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
+		if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, reformat_l3_tunnel_to_l2) &&
+		    esw_encap)
+			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
+		priority = FDB_BYPASS_PATH;
+	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) {
+		max_table_size =
+			BIT(MLX5_CAP_FLOWTABLE_RDMA_RX(dev->mdev,
+						       log_max_ft_size));
+		priority = fs_matcher->priority;
+	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) {
+		max_table_size =
+			BIT(MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev,
+						       log_max_ft_size));
+		priority = fs_matcher->priority;
+	}
+
+	max_table_size = min_t(int, max_table_size, MLX5_FS_MAX_ENTRIES);
+
+	ns = mlx5_get_flow_namespace(dev->mdev, fs_matcher->ns_type);
+	if (!ns)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS)
+		prio = &dev->flow_db->prios[priority];
+	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS)
+		prio = &dev->flow_db->egress_prios[priority];
+	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB)
+		prio = &dev->flow_db->fdb;
+	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX)
+		prio = &dev->flow_db->rdma_rx[priority];
+	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX)
+		prio = &dev->flow_db->rdma_tx[priority];
+
+	if (!prio)
+		return ERR_PTR(-EINVAL);
+
+	if (prio->flow_table)
+		return prio;
+
+	return _get_prio(ns, prio, priority, max_table_size,
+			 MLX5_FS_MAX_TYPES, flags);
+}
+
+static struct mlx5_ib_flow_handler *
+_create_raw_flow_rule(struct mlx5_ib_dev *dev,
+		      struct mlx5_ib_flow_prio *ft_prio,
+		      struct mlx5_flow_destination *dst,
+		      struct mlx5_ib_flow_matcher  *fs_matcher,
+		      struct mlx5_flow_context *flow_context,
+		      struct mlx5_flow_act *flow_act,
+		      void *cmd_in, int inlen,
+		      int dst_num)
+{
+	struct mlx5_ib_flow_handler *handler;
+	struct mlx5_flow_spec *spec;
+	struct mlx5_flow_table *ft = ft_prio->flow_table;
+	int err = 0;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	handler = kzalloc(sizeof(*handler), GFP_KERNEL);
+	if (!handler || !spec) {
+		err = -ENOMEM;
+		goto free;
+	}
+
+	INIT_LIST_HEAD(&handler->list);
+
+	memcpy(spec->match_value, cmd_in, inlen);
+	memcpy(spec->match_criteria, fs_matcher->matcher_mask.match_params,
+	       fs_matcher->mask_len);
+	spec->match_criteria_enable = fs_matcher->match_criteria_enable;
+	spec->flow_context = *flow_context;
+
+	handler->rule = mlx5_add_flow_rules(ft, spec,
+					    flow_act, dst, dst_num);
+
+	if (IS_ERR(handler->rule)) {
+		err = PTR_ERR(handler->rule);
+		goto free;
+	}
+
+	ft_prio->refcount++;
+	handler->prio = ft_prio;
+	handler->dev = dev;
+	ft_prio->flow_table = ft;
+
+free:
+	if (err)
+		kfree(handler);
+	kvfree(spec);
+	return err ? ERR_PTR(err) : handler;
+}
+
+static bool raw_fs_is_multicast(struct mlx5_ib_flow_matcher *fs_matcher,
+				void *match_v)
+{
+	void *match_c;
+	void *match_v_set_lyr_2_4, *match_c_set_lyr_2_4;
+	void *dmac, *dmac_mask;
+	void *ipv4, *ipv4_mask;
+
+	if (!(fs_matcher->match_criteria_enable &
+	      (1 << MATCH_CRITERIA_ENABLE_OUTER_BIT)))
+		return false;
+
+	match_c = fs_matcher->matcher_mask.match_params;
+	match_v_set_lyr_2_4 = MLX5_ADDR_OF(fte_match_param, match_v,
+					   outer_headers);
+	match_c_set_lyr_2_4 = MLX5_ADDR_OF(fte_match_param, match_c,
+					   outer_headers);
+
+	dmac = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_v_set_lyr_2_4,
+			    dmac_47_16);
+	dmac_mask = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_c_set_lyr_2_4,
+				 dmac_47_16);
+
+	if (is_multicast_ether_addr(dmac) &&
+	    is_multicast_ether_addr(dmac_mask))
+		return true;
+
+	ipv4 = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_v_set_lyr_2_4,
+			    dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+
+	ipv4_mask = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_c_set_lyr_2_4,
+				 dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+
+	if (ipv4_is_multicast(*(__be32 *)(ipv4)) &&
+	    ipv4_is_multicast(*(__be32 *)(ipv4_mask)))
+		return true;
+
+	return false;
+}
+
+static struct mlx5_ib_flow_handler *raw_fs_rule_add(
+	struct mlx5_ib_dev *dev, struct mlx5_ib_flow_matcher *fs_matcher,
+	struct mlx5_flow_context *flow_context, struct mlx5_flow_act *flow_act,
+	u32 counter_id, void *cmd_in, int inlen, int dest_id, int dest_type)
+{
+	struct mlx5_flow_destination *dst;
+	struct mlx5_ib_flow_prio *ft_prio;
+	struct mlx5_ib_flow_handler *handler;
+	int dst_num = 0;
+	bool mcast;
+	int err;
+
+	if (fs_matcher->flow_type != MLX5_IB_FLOW_TYPE_NORMAL)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO)
+		return ERR_PTR(-ENOMEM);
+
+	dst = kcalloc(2, sizeof(*dst), GFP_KERNEL);
+	if (!dst)
+		return ERR_PTR(-ENOMEM);
+
+	mcast = raw_fs_is_multicast(fs_matcher, cmd_in);
+	mutex_lock(&dev->flow_db->lock);
+
+	ft_prio = _get_flow_table(dev, fs_matcher, mcast);
+	if (IS_ERR(ft_prio)) {
+		err = PTR_ERR(ft_prio);
+		goto unlock;
+	}
+
+	if (dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR) {
+		dst[dst_num].type = dest_type;
+		dst[dst_num++].tir_num = dest_id;
+		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	} else if (dest_type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
+		dst[dst_num].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM;
+		dst[dst_num++].ft_num = dest_id;
+		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	} else  if (dest_type == MLX5_FLOW_DESTINATION_TYPE_PORT) {
+		dst[dst_num++].type = MLX5_FLOW_DESTINATION_TYPE_PORT;
+		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW;
+	}
+
+
+	if (flow_act->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
+		dst[dst_num].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
+		dst[dst_num].counter_id = counter_id;
+		dst_num++;
+	}
+
+	handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher,
+					flow_context, flow_act,
+					cmd_in, inlen, dst_num);
+
+	if (IS_ERR(handler)) {
+		err = PTR_ERR(handler);
+		goto destroy_ft;
+	}
+
+	mutex_unlock(&dev->flow_db->lock);
+	atomic_inc(&fs_matcher->usecnt);
+	handler->flow_matcher = fs_matcher;
+
+	kfree(dst);
+
+	return handler;
+
+destroy_ft:
+	put_flow_table(dev, ft_prio, false);
+unlock:
+	mutex_unlock(&dev->flow_db->lock);
+	kfree(dst);
+
+	return ERR_PTR(err);
+}
+
+static u32 mlx5_ib_flow_action_flags_to_accel_xfrm_flags(u32 mlx5_flags)
+{
+	u32 flags = 0;
+
+	if (mlx5_flags & MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA)
+		flags |= MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA;
+
+	return flags;
+}
+
+#define MLX5_FLOW_ACTION_ESP_CREATE_LAST_SUPPORTED                             \
+	MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA
+static struct ib_flow_action *
+mlx5_ib_create_flow_action_esp(struct ib_device *device,
+			       const struct ib_flow_action_attrs_esp *attr,
+			       struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_dev *mdev = to_mdev(device);
+	struct ib_uverbs_flow_action_esp_keymat_aes_gcm *aes_gcm;
+	struct mlx5_accel_esp_xfrm_attrs accel_attrs = {};
+	struct mlx5_ib_flow_action *action;
+	u64 action_flags;
+	u64 flags;
+	int err = 0;
+
+	err = uverbs_get_flags64(
+		&action_flags, attrs, MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS,
+		((MLX5_FLOW_ACTION_ESP_CREATE_LAST_SUPPORTED << 1) - 1));
+	if (err)
+		return ERR_PTR(err);
+
+	flags = mlx5_ib_flow_action_flags_to_accel_xfrm_flags(action_flags);
+
+	/* We current only support a subset of the standard features. Only a
+	 * keymat of type AES_GCM, with icv_len == 16, iv_algo == SEQ and esn
+	 * (with overlap). Full offload mode isn't supported.
+	 */
+	if (!attr->keymat || attr->replay || attr->encap ||
+	    attr->spi || attr->seq || attr->tfc_pad ||
+	    attr->hard_limit_pkts ||
+	    (attr->flags & ~(IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
+			     IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT)))
+		return ERR_PTR(-EOPNOTSUPP);
+
+	if (attr->keymat->protocol !=
+	    IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	aes_gcm = &attr->keymat->keymat.aes_gcm;
+
+	if (aes_gcm->icv_len != 16 ||
+	    aes_gcm->iv_algo != IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	action = kmalloc(sizeof(*action), GFP_KERNEL);
+	if (!action)
+		return ERR_PTR(-ENOMEM);
+
+	action->esp_aes_gcm.ib_flags = attr->flags;
+	memcpy(&accel_attrs.keymat.aes_gcm.aes_key, &aes_gcm->aes_key,
+	       sizeof(accel_attrs.keymat.aes_gcm.aes_key));
+	accel_attrs.keymat.aes_gcm.key_len = aes_gcm->key_len * 8;
+	memcpy(&accel_attrs.keymat.aes_gcm.salt, &aes_gcm->salt,
+	       sizeof(accel_attrs.keymat.aes_gcm.salt));
+	memcpy(&accel_attrs.keymat.aes_gcm.seq_iv, &aes_gcm->iv,
+	       sizeof(accel_attrs.keymat.aes_gcm.seq_iv));
+	accel_attrs.keymat.aes_gcm.icv_len = aes_gcm->icv_len * 8;
+	accel_attrs.keymat.aes_gcm.iv_algo = MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ;
+	accel_attrs.keymat_type = MLX5_ACCEL_ESP_KEYMAT_AES_GCM;
+
+	accel_attrs.esn = attr->esn;
+	if (attr->flags & IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED)
+		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED;
+	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)
+		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
+
+	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT)
+		accel_attrs.action |= MLX5_ACCEL_ESP_ACTION_ENCRYPT;
+
+	action->esp_aes_gcm.ctx =
+		mlx5_accel_esp_create_xfrm(mdev->mdev, &accel_attrs, flags);
+	if (IS_ERR(action->esp_aes_gcm.ctx)) {
+		err = PTR_ERR(action->esp_aes_gcm.ctx);
+		goto err_parse;
+	}
+
+	action->esp_aes_gcm.ib_flags = attr->flags;
+
+	return &action->ib_action;
+
+err_parse:
+	kfree(action);
+	return ERR_PTR(err);
+}
+
+static int
+mlx5_ib_modify_flow_action_esp(struct ib_flow_action *action,
+			       const struct ib_flow_action_attrs_esp *attr,
+			       struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_flow_action *maction = to_mflow_act(action);
+	struct mlx5_accel_esp_xfrm_attrs accel_attrs;
+	int err = 0;
+
+	if (attr->keymat || attr->replay || attr->encap ||
+	    attr->spi || attr->seq || attr->tfc_pad ||
+	    attr->hard_limit_pkts ||
+	    (attr->flags & ~(IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
+			     IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS |
+			     IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)))
+		return -EOPNOTSUPP;
+
+	/* Only the ESN value or the MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP can
+	 * be modified.
+	 */
+	if (!(maction->esp_aes_gcm.ib_flags &
+	      IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED) &&
+	    attr->flags & (IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
+			   IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW))
+		return -EINVAL;
+
+	memcpy(&accel_attrs, &maction->esp_aes_gcm.ctx->attrs,
+	       sizeof(accel_attrs));
+
+	accel_attrs.esn = attr->esn;
+	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)
+		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
+	else
+		accel_attrs.flags &= ~MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
+
+	err = mlx5_accel_esp_modify_xfrm(maction->esp_aes_gcm.ctx,
+					 &accel_attrs);
+	if (err)
+		return err;
+
+	maction->esp_aes_gcm.ib_flags &=
+		~IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW;
+	maction->esp_aes_gcm.ib_flags |=
+		attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW;
+
+	return 0;
+}
+
+static void destroy_flow_action_raw(struct mlx5_ib_flow_action *maction)
+{
+	switch (maction->flow_action_raw.sub_type) {
+	case MLX5_IB_FLOW_ACTION_MODIFY_HEADER:
+		mlx5_modify_header_dealloc(maction->flow_action_raw.dev->mdev,
+					   maction->flow_action_raw.modify_hdr);
+		break;
+	case MLX5_IB_FLOW_ACTION_PACKET_REFORMAT:
+		mlx5_packet_reformat_dealloc(maction->flow_action_raw.dev->mdev,
+					     maction->flow_action_raw.pkt_reformat);
+		break;
+	case MLX5_IB_FLOW_ACTION_DECAP:
+		break;
+	default:
+		break;
+	}
+}
+
+static int mlx5_ib_destroy_flow_action(struct ib_flow_action *action)
+{
+	struct mlx5_ib_flow_action *maction = to_mflow_act(action);
+
+	switch (action->type) {
+	case IB_FLOW_ACTION_ESP:
+		/*
+		 * We only support aes_gcm by now, so we implicitly know this is
+		 * the underline crypto.
+		 */
+		mlx5_accel_esp_destroy_xfrm(maction->esp_aes_gcm.ctx);
+		break;
+	case IB_FLOW_ACTION_UNSPECIFIED:
+		destroy_flow_action_raw(maction);
+		break;
+	default:
+		WARN_ON(true);
+		break;
+	}
+
+	kfree(maction);
+	return 0;
+}
+
+static int
+mlx5_ib_ft_type_to_namespace(enum mlx5_ib_uapi_flow_table_type table_type,
+			     enum mlx5_flow_namespace_type *namespace)
+{
+	switch (table_type) {
+	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX:
+		*namespace = MLX5_FLOW_NAMESPACE_BYPASS;
+		break;
+	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX:
+		*namespace = MLX5_FLOW_NAMESPACE_EGRESS;
+		break;
+	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB:
+		*namespace = MLX5_FLOW_NAMESPACE_FDB;
+		break;
+	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX:
+		*namespace = MLX5_FLOW_NAMESPACE_RDMA_RX;
+		break;
+	case MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_TX:
+		*namespace = MLX5_FLOW_NAMESPACE_RDMA_TX;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct uverbs_attr_spec mlx5_ib_flow_type[] = {
+	[MLX5_IB_FLOW_TYPE_NORMAL] = {
+		.type = UVERBS_ATTR_TYPE_PTR_IN,
+		.u.ptr = {
+			.len = sizeof(u16), /* data is priority */
+			.min_len = sizeof(u16),
+		}
+	},
+	[MLX5_IB_FLOW_TYPE_SNIFFER] = {
+		.type = UVERBS_ATTR_TYPE_PTR_IN,
+		UVERBS_ATTR_NO_DATA(),
+	},
+	[MLX5_IB_FLOW_TYPE_ALL_DEFAULT] = {
+		.type = UVERBS_ATTR_TYPE_PTR_IN,
+		UVERBS_ATTR_NO_DATA(),
+	},
+	[MLX5_IB_FLOW_TYPE_MC_DEFAULT] = {
+		.type = UVERBS_ATTR_TYPE_PTR_IN,
+		UVERBS_ATTR_NO_DATA(),
+	},
+};
+
+static bool is_flow_dest(void *obj, int *dest_id, int *dest_type)
+{
+	struct devx_obj *devx_obj = obj;
+	u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox, opcode);
+
+	switch (opcode) {
+	case MLX5_CMD_OP_DESTROY_TIR:
+		*dest_type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+		*dest_id = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox,
+				    obj_id);
+		return true;
+
+	case MLX5_CMD_OP_DESTROY_FLOW_TABLE:
+		*dest_type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+		*dest_id = MLX5_GET(destroy_flow_table_in, devx_obj->dinbox,
+				    table_id);
+		return true;
+	default:
+		return false;
+	}
+}
+
+static int get_dests(struct uverbs_attr_bundle *attrs,
+		     struct mlx5_ib_flow_matcher *fs_matcher, int *dest_id,
+		     int *dest_type, struct ib_qp **qp, u32 *flags)
+{
+	bool dest_devx, dest_qp;
+	void *devx_obj;
+	int err;
+
+	dest_devx = uverbs_attr_is_valid(attrs,
+					 MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX);
+	dest_qp = uverbs_attr_is_valid(attrs,
+				       MLX5_IB_ATTR_CREATE_FLOW_DEST_QP);
+
+	*flags = 0;
+	err = uverbs_get_flags32(flags, attrs, MLX5_IB_ATTR_CREATE_FLOW_FLAGS,
+				 MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS |
+					 MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP);
+	if (err)
+		return err;
+
+	/* Both flags are not allowed */
+	if (*flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS &&
+	    *flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)
+		return -EINVAL;
+
+	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS) {
+		if (dest_devx && (dest_qp || *flags))
+			return -EINVAL;
+		else if (dest_qp && *flags)
+			return -EINVAL;
+	}
+
+	/* Allow only DEVX object, drop as dest for FDB */
+	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB && !(dest_devx ||
+	     (*flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)))
+		return -EINVAL;
+
+	/* Allow only DEVX object or QP as dest when inserting to RDMA_RX */
+	if ((fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) &&
+	    ((!dest_devx && !dest_qp) || (dest_devx && dest_qp)))
+		return -EINVAL;
+
+	*qp = NULL;
+	if (dest_devx) {
+		devx_obj =
+			uverbs_attr_get_obj(attrs,
+					    MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX);
+
+		/* Verify that the given DEVX object is a flow
+		 * steering destination.
+		 */
+		if (!is_flow_dest(devx_obj, dest_id, dest_type))
+			return -EINVAL;
+		/* Allow only flow table as dest when inserting to FDB or RDMA_RX */
+		if ((fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB ||
+		     fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) &&
+		    *dest_type != MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE)
+			return -EINVAL;
+	} else if (dest_qp) {
+		struct mlx5_ib_qp *mqp;
+
+		*qp = uverbs_attr_get_obj(attrs,
+					  MLX5_IB_ATTR_CREATE_FLOW_DEST_QP);
+		if (IS_ERR(*qp))
+			return PTR_ERR(*qp);
+
+		if ((*qp)->qp_type != IB_QPT_RAW_PACKET)
+			return -EINVAL;
+
+		mqp = to_mqp(*qp);
+		if (mqp->is_rss)
+			*dest_id = mqp->rss_qp.tirn;
+		else
+			*dest_id = mqp->raw_packet_qp.rq.tirn;
+		*dest_type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS ||
+		   fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) {
+		*dest_type = MLX5_FLOW_DESTINATION_TYPE_PORT;
+	}
+
+	if (*dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
+	    (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS ||
+	     fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX))
+		return -EINVAL;
+
+	return 0;
+}
+
+static bool is_flow_counter(void *obj, u32 offset, u32 *counter_id)
+{
+	struct devx_obj *devx_obj = obj;
+	u16 opcode = MLX5_GET(general_obj_in_cmd_hdr, devx_obj->dinbox, opcode);
+
+	if (opcode == MLX5_CMD_OP_DEALLOC_FLOW_COUNTER) {
+
+		if (offset && offset >= devx_obj->flow_counter_bulk_size)
+			return false;
+
+		*counter_id = MLX5_GET(dealloc_flow_counter_in,
+				       devx_obj->dinbox,
+				       flow_counter_id);
+		*counter_id += offset;
+		return true;
+	}
+
+	return false;
+}
+
+#define MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS 2
+static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_flow_context flow_context = {.flow_tag =
+		MLX5_FS_DEFAULT_FLOW_TAG};
+	u32 *offset_attr, offset = 0, counter_id = 0;
+	int dest_id, dest_type = -1, inlen, len, ret, i;
+	struct mlx5_ib_flow_handler *flow_handler;
+	struct mlx5_ib_flow_matcher *fs_matcher;
+	struct ib_uobject **arr_flow_actions;
+	struct ib_uflow_resources *uflow_res;
+	struct mlx5_flow_act flow_act = {};
+	struct ib_qp *qp = NULL;
+	void *devx_obj, *cmd_in;
+	struct ib_uobject *uobj;
+	struct mlx5_ib_dev *dev;
+	u32 flags;
+
+	if (!capable(CAP_NET_RAW))
+		return -EPERM;
+
+	fs_matcher = uverbs_attr_get_obj(attrs,
+					 MLX5_IB_ATTR_CREATE_FLOW_MATCHER);
+	uobj =  uverbs_attr_get_uobject(attrs, MLX5_IB_ATTR_CREATE_FLOW_HANDLE);
+	dev = mlx5_udata_to_mdev(&attrs->driver_udata);
+
+	if (get_dests(attrs, fs_matcher, &dest_id, &dest_type, &qp, &flags))
+		return -EINVAL;
+
+	if (flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DEFAULT_MISS)
+		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS;
+
+	if (flags & MLX5_IB_ATTR_CREATE_FLOW_FLAGS_DROP)
+		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_DROP;
+
+	len = uverbs_attr_get_uobjs_arr(attrs,
+		MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX, &arr_flow_actions);
+	if (len) {
+		devx_obj = arr_flow_actions[0]->object;
+
+		if (uverbs_attr_is_valid(attrs,
+					 MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET)) {
+
+			int num_offsets = uverbs_attr_ptr_get_array_size(
+				attrs,
+				MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
+				sizeof(u32));
+
+			if (num_offsets != 1)
+				return -EINVAL;
+
+			offset_attr = uverbs_attr_get_alloced_ptr(
+				attrs,
+				MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET);
+			offset = *offset_attr;
+		}
+
+		if (!is_flow_counter(devx_obj, offset, &counter_id))
+			return -EINVAL;
+
+		flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
+	}
+
+	cmd_in = uverbs_attr_get_alloced_ptr(
+		attrs, MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE);
+	inlen = uverbs_attr_get_len(attrs,
+				    MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE);
+
+	uflow_res = flow_resources_alloc(MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS);
+	if (!uflow_res)
+		return -ENOMEM;
+
+	len = uverbs_attr_get_uobjs_arr(attrs,
+		MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS, &arr_flow_actions);
+	for (i = 0; i < len; i++) {
+		struct mlx5_ib_flow_action *maction =
+			to_mflow_act(arr_flow_actions[i]->object);
+
+		ret = parse_flow_flow_action(maction, false, &flow_act);
+		if (ret)
+			goto err_out;
+		flow_resources_add(uflow_res, IB_FLOW_SPEC_ACTION_HANDLE,
+				   arr_flow_actions[i]->object);
+	}
+
+	ret = uverbs_copy_from(&flow_context.flow_tag, attrs,
+			       MLX5_IB_ATTR_CREATE_FLOW_TAG);
+	if (!ret) {
+		if (flow_context.flow_tag >= BIT(24)) {
+			ret = -EINVAL;
+			goto err_out;
+		}
+		flow_context.flags |= FLOW_CONTEXT_HAS_TAG;
+	}
+
+	flow_handler =
+		raw_fs_rule_add(dev, fs_matcher, &flow_context, &flow_act,
+				counter_id, cmd_in, inlen, dest_id, dest_type);
+	if (IS_ERR(flow_handler)) {
+		ret = PTR_ERR(flow_handler);
+		goto err_out;
+	}
+
+	ib_set_flow(uobj, &flow_handler->ibflow, qp, &dev->ib_dev, uflow_res);
+
+	return 0;
+err_out:
+	ib_uverbs_flow_resources_free(uflow_res);
+	return ret;
+}
+
+static int flow_matcher_cleanup(struct ib_uobject *uobject,
+				enum rdma_remove_reason why,
+				struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_flow_matcher *obj = uobject->object;
+	int ret;
+
+	ret = ib_destroy_usecnt(&obj->usecnt, why, uobject);
+	if (ret)
+		return ret;
+
+	kfree(obj);
+	return 0;
+}
+
+static int mlx5_ib_matcher_ns(struct uverbs_attr_bundle *attrs,
+			      struct mlx5_ib_flow_matcher *obj)
+{
+	enum mlx5_ib_uapi_flow_table_type ft_type =
+		MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX;
+	u32 flags;
+	int err;
+
+	/* New users should use MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE and older
+	 * users should switch to it. We leave this to not break userspace
+	 */
+	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE) &&
+	    uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS))
+		return -EINVAL;
+
+	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE)) {
+		err = uverbs_get_const(&ft_type, attrs,
+				       MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE);
+		if (err)
+			return err;
+
+		err = mlx5_ib_ft_type_to_namespace(ft_type, &obj->ns_type);
+		if (err)
+			return err;
+
+		return 0;
+	}
+
+	if (uverbs_attr_is_valid(attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS)) {
+		err = uverbs_get_flags32(&flags, attrs,
+					 MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
+					 IB_FLOW_ATTR_FLAGS_EGRESS);
+		if (err)
+			return err;
+
+		if (flags) {
+			mlx5_ib_ft_type_to_namespace(
+				MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX,
+				&obj->ns_type);
+			return 0;
+		}
+	}
+
+	obj->ns_type = MLX5_FLOW_NAMESPACE_BYPASS;
+
+	return 0;
+}
+
+static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_MATCHER_CREATE)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct ib_uobject *uobj = uverbs_attr_get_uobject(
+		attrs, MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE);
+	struct mlx5_ib_dev *dev = mlx5_udata_to_mdev(&attrs->driver_udata);
+	struct mlx5_ib_flow_matcher *obj;
+	int err;
+
+	obj = kzalloc(sizeof(struct mlx5_ib_flow_matcher), GFP_KERNEL);
+	if (!obj)
+		return -ENOMEM;
+
+	obj->mask_len = uverbs_attr_get_len(
+		attrs, MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK);
+	err = uverbs_copy_from(&obj->matcher_mask,
+			       attrs,
+			       MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK);
+	if (err)
+		goto end;
+
+	obj->flow_type = uverbs_attr_get_enum_id(
+		attrs, MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE);
+
+	if (obj->flow_type == MLX5_IB_FLOW_TYPE_NORMAL) {
+		err = uverbs_copy_from(&obj->priority,
+				       attrs,
+				       MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE);
+		if (err)
+			goto end;
+	}
+
+	err = uverbs_copy_from(&obj->match_criteria_enable,
+			       attrs,
+			       MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA);
+	if (err)
+		goto end;
+
+	err = mlx5_ib_matcher_ns(attrs, obj);
+	if (err)
+		goto end;
+
+	uobj->object = obj;
+	obj->mdev = dev->mdev;
+	atomic_set(&obj->usecnt, 0);
+	return 0;
+
+end:
+	kfree(obj);
+	return err;
+}
+
+static struct ib_flow_action *
+mlx5_ib_create_modify_header(struct mlx5_ib_dev *dev,
+			     enum mlx5_ib_uapi_flow_table_type ft_type,
+			     u8 num_actions, void *in)
+{
+	enum mlx5_flow_namespace_type namespace;
+	struct mlx5_ib_flow_action *maction;
+	int ret;
+
+	ret = mlx5_ib_ft_type_to_namespace(ft_type, &namespace);
+	if (ret)
+		return ERR_PTR(-EINVAL);
+
+	maction = kzalloc(sizeof(*maction), GFP_KERNEL);
+	if (!maction)
+		return ERR_PTR(-ENOMEM);
+
+	maction->flow_action_raw.modify_hdr =
+		mlx5_modify_header_alloc(dev->mdev, namespace, num_actions, in);
+
+	if (IS_ERR(maction->flow_action_raw.modify_hdr)) {
+		ret = PTR_ERR(maction->flow_action_raw.modify_hdr);
+		kfree(maction);
+		return ERR_PTR(ret);
+	}
+	maction->flow_action_raw.sub_type =
+		MLX5_IB_FLOW_ACTION_MODIFY_HEADER;
+	maction->flow_action_raw.dev = dev;
+
+	return &maction->ib_action;
+}
+
+static bool mlx5_ib_modify_header_supported(struct mlx5_ib_dev *dev)
+{
+	return MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
+					 max_modify_header_actions) ||
+	       MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,
+					 max_modify_header_actions) ||
+	       MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev,
+					 max_modify_header_actions);
+}
+
+static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct ib_uobject *uobj = uverbs_attr_get_uobject(
+		attrs, MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE);
+	struct mlx5_ib_dev *mdev = mlx5_udata_to_mdev(&attrs->driver_udata);
+	enum mlx5_ib_uapi_flow_table_type ft_type;
+	struct ib_flow_action *action;
+	int num_actions;
+	void *in;
+	int ret;
+
+	if (!mlx5_ib_modify_header_supported(mdev))
+		return -EOPNOTSUPP;
+
+	in = uverbs_attr_get_alloced_ptr(attrs,
+		MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM);
+
+	num_actions = uverbs_attr_ptr_get_array_size(
+		attrs, MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
+		MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto));
+	if (num_actions < 0)
+		return num_actions;
+
+	ret = uverbs_get_const(&ft_type, attrs,
+			       MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE);
+	if (ret)
+		return ret;
+	action = mlx5_ib_create_modify_header(mdev, ft_type, num_actions, in);
+	if (IS_ERR(action))
+		return PTR_ERR(action);
+
+	uverbs_flow_action_fill_action(action, uobj, &mdev->ib_dev,
+				       IB_FLOW_ACTION_UNSPECIFIED);
+
+	return 0;
+}
+
+static bool mlx5_ib_flow_action_packet_reformat_valid(struct mlx5_ib_dev *ibdev,
+						      u8 packet_reformat_type,
+						      u8 ft_type)
+{
+	switch (packet_reformat_type) {
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
+		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX)
+			return MLX5_CAP_FLOWTABLE(ibdev->mdev,
+						  encap_general_header);
+		break;
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
+		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX)
+			return MLX5_CAP_FLOWTABLE_NIC_TX(ibdev->mdev,
+				reformat_l2_to_l3_tunnel);
+		break;
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2:
+		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX)
+			return MLX5_CAP_FLOWTABLE_NIC_RX(ibdev->mdev,
+				reformat_l3_tunnel_to_l2);
+		break;
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2:
+		if (ft_type == MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX)
+			return MLX5_CAP_FLOWTABLE_NIC_RX(ibdev->mdev, decap);
+		break;
+	default:
+		break;
+	}
+
+	return false;
+}
+
+static int mlx5_ib_dv_to_prm_packet_reforamt_type(u8 dv_prt, u8 *prm_prt)
+{
+	switch (dv_prt) {
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L2_TUNNEL:
+		*prm_prt = MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL;
+		break;
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2:
+		*prm_prt = MLX5_REFORMAT_TYPE_L3_TUNNEL_TO_L2;
+		break;
+	case MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL:
+		*prm_prt = MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int mlx5_ib_flow_action_create_packet_reformat_ctx(
+	struct mlx5_ib_dev *dev,
+	struct mlx5_ib_flow_action *maction,
+	u8 ft_type, u8 dv_prt,
+	void *in, size_t len)
+{
+	enum mlx5_flow_namespace_type namespace;
+	u8 prm_prt;
+	int ret;
+
+	ret = mlx5_ib_ft_type_to_namespace(ft_type, &namespace);
+	if (ret)
+		return ret;
+
+	ret = mlx5_ib_dv_to_prm_packet_reforamt_type(dv_prt, &prm_prt);
+	if (ret)
+		return ret;
+
+	maction->flow_action_raw.pkt_reformat =
+		mlx5_packet_reformat_alloc(dev->mdev, prm_prt, len,
+					   in, namespace);
+	if (IS_ERR(maction->flow_action_raw.pkt_reformat)) {
+		ret = PTR_ERR(maction->flow_action_raw.pkt_reformat);
+		return ret;
+	}
+
+	maction->flow_action_raw.sub_type =
+		MLX5_IB_FLOW_ACTION_PACKET_REFORMAT;
+	maction->flow_action_raw.dev = dev;
+
+	return 0;
+}
+
+static int UVERBS_HANDLER(MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct ib_uobject *uobj = uverbs_attr_get_uobject(attrs,
+		MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE);
+	struct mlx5_ib_dev *mdev = mlx5_udata_to_mdev(&attrs->driver_udata);
+	enum mlx5_ib_uapi_flow_action_packet_reformat_type dv_prt;
+	enum mlx5_ib_uapi_flow_table_type ft_type;
+	struct mlx5_ib_flow_action *maction;
+	int ret;
+
+	ret = uverbs_get_const(&ft_type, attrs,
+			       MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE);
+	if (ret)
+		return ret;
+
+	ret = uverbs_get_const(&dv_prt, attrs,
+			       MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE);
+	if (ret)
+		return ret;
+
+	if (!mlx5_ib_flow_action_packet_reformat_valid(mdev, dv_prt, ft_type))
+		return -EOPNOTSUPP;
+
+	maction = kzalloc(sizeof(*maction), GFP_KERNEL);
+	if (!maction)
+		return -ENOMEM;
+
+	if (dv_prt ==
+	    MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TUNNEL_TO_L2) {
+		maction->flow_action_raw.sub_type =
+			MLX5_IB_FLOW_ACTION_DECAP;
+		maction->flow_action_raw.dev = mdev;
+	} else {
+		void *in;
+		int len;
+
+		in = uverbs_attr_get_alloced_ptr(attrs,
+			MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF);
+		if (IS_ERR(in)) {
+			ret = PTR_ERR(in);
+			goto free_maction;
+		}
+
+		len = uverbs_attr_get_len(attrs,
+			MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF);
+
+		ret = mlx5_ib_flow_action_create_packet_reformat_ctx(mdev,
+			maction, ft_type, dv_prt, in, len);
+		if (ret)
+			goto free_maction;
+	}
+
+	uverbs_flow_action_fill_action(&maction->ib_action, uobj, &mdev->ib_dev,
+				       IB_FLOW_ACTION_UNSPECIFIED);
+	return 0;
+
+free_maction:
+	kfree(maction);
+	return ret;
+}
+
+DECLARE_UVERBS_NAMED_METHOD(
+	MLX5_IB_METHOD_CREATE_FLOW,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_HANDLE,
+			UVERBS_OBJECT_FLOW,
+			UVERBS_ACCESS_NEW,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_IN(
+		MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE,
+		UVERBS_ATTR_SIZE(1, sizeof(struct mlx5_ib_match_params)),
+		UA_MANDATORY,
+		UA_ALLOC_AND_COPY),
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_MATCHER,
+			MLX5_IB_OBJECT_FLOW_MATCHER,
+			UVERBS_ACCESS_READ,
+			UA_MANDATORY),
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_DEST_QP,
+			UVERBS_OBJECT_QP,
+			UVERBS_ACCESS_READ),
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX,
+			MLX5_IB_OBJECT_DEVX_OBJ,
+			UVERBS_ACCESS_READ),
+	UVERBS_ATTR_IDRS_ARR(MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
+			     UVERBS_OBJECT_FLOW_ACTION,
+			     UVERBS_ACCESS_READ, 1,
+			     MLX5_IB_CREATE_FLOW_MAX_FLOW_ACTIONS,
+			     UA_OPTIONAL),
+	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_FLOW_TAG,
+			   UVERBS_ATTR_TYPE(u32),
+			   UA_OPTIONAL),
+	UVERBS_ATTR_IDRS_ARR(MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
+			     MLX5_IB_OBJECT_DEVX_OBJ,
+			     UVERBS_ACCESS_READ, 1, 1,
+			     UA_OPTIONAL),
+	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
+			   UVERBS_ATTR_MIN_SIZE(sizeof(u32)),
+			   UA_OPTIONAL,
+			   UA_ALLOC_AND_COPY),
+	UVERBS_ATTR_FLAGS_IN(MLX5_IB_ATTR_CREATE_FLOW_FLAGS,
+			     enum mlx5_ib_create_flow_flags,
+			     UA_OPTIONAL));
+
+DECLARE_UVERBS_NAMED_METHOD_DESTROY(
+	MLX5_IB_METHOD_DESTROY_FLOW,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_FLOW_HANDLE,
+			UVERBS_OBJECT_FLOW,
+			UVERBS_ACCESS_DESTROY,
+			UA_MANDATORY));
+
+ADD_UVERBS_METHODS(mlx5_ib_fs,
+		   UVERBS_OBJECT_FLOW,
+		   &UVERBS_METHOD(MLX5_IB_METHOD_CREATE_FLOW),
+		   &UVERBS_METHOD(MLX5_IB_METHOD_DESTROY_FLOW));
+
+DECLARE_UVERBS_NAMED_METHOD(
+	MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_HANDLE,
+			UVERBS_OBJECT_FLOW_ACTION,
+			UVERBS_ACCESS_NEW,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_ACTIONS_PRM,
+			   UVERBS_ATTR_MIN_SIZE(MLX5_UN_SZ_BYTES(
+				   set_add_copy_action_in_auto)),
+			   UA_MANDATORY,
+			   UA_ALLOC_AND_COPY),
+	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_MODIFY_HEADER_FT_TYPE,
+			     enum mlx5_ib_uapi_flow_table_type,
+			     UA_MANDATORY));
+
+DECLARE_UVERBS_NAMED_METHOD(
+	MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_HANDLE,
+			UVERBS_OBJECT_FLOW_ACTION,
+			UVERBS_ACCESS_NEW,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_DATA_BUF,
+			   UVERBS_ATTR_MIN_SIZE(1),
+			   UA_ALLOC_AND_COPY,
+			   UA_OPTIONAL),
+	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_TYPE,
+			     enum mlx5_ib_uapi_flow_action_packet_reformat_type,
+			     UA_MANDATORY),
+	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_CREATE_PACKET_REFORMAT_FT_TYPE,
+			     enum mlx5_ib_uapi_flow_table_type,
+			     UA_MANDATORY));
+
+ADD_UVERBS_METHODS(
+	mlx5_ib_flow_actions,
+	UVERBS_OBJECT_FLOW_ACTION,
+	&UVERBS_METHOD(MLX5_IB_METHOD_FLOW_ACTION_CREATE_MODIFY_HEADER),
+	&UVERBS_METHOD(MLX5_IB_METHOD_FLOW_ACTION_CREATE_PACKET_REFORMAT));
+
+DECLARE_UVERBS_NAMED_METHOD(
+	MLX5_IB_METHOD_FLOW_MATCHER_CREATE,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_FLOW_MATCHER_CREATE_HANDLE,
+			MLX5_IB_OBJECT_FLOW_MATCHER,
+			UVERBS_ACCESS_NEW,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_IN(
+		MLX5_IB_ATTR_FLOW_MATCHER_MATCH_MASK,
+		UVERBS_ATTR_SIZE(1, sizeof(struct mlx5_ib_match_params)),
+		UA_MANDATORY),
+	UVERBS_ATTR_ENUM_IN(MLX5_IB_ATTR_FLOW_MATCHER_FLOW_TYPE,
+			    mlx5_ib_flow_type,
+			    UA_MANDATORY),
+	UVERBS_ATTR_PTR_IN(MLX5_IB_ATTR_FLOW_MATCHER_MATCH_CRITERIA,
+			   UVERBS_ATTR_TYPE(u8),
+			   UA_MANDATORY),
+	UVERBS_ATTR_FLAGS_IN(MLX5_IB_ATTR_FLOW_MATCHER_FLOW_FLAGS,
+			     enum ib_flow_flags,
+			     UA_OPTIONAL),
+	UVERBS_ATTR_CONST_IN(MLX5_IB_ATTR_FLOW_MATCHER_FT_TYPE,
+			     enum mlx5_ib_uapi_flow_table_type,
+			     UA_OPTIONAL));
+
+DECLARE_UVERBS_NAMED_METHOD_DESTROY(
+	MLX5_IB_METHOD_FLOW_MATCHER_DESTROY,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_FLOW_MATCHER_DESTROY_HANDLE,
+			MLX5_IB_OBJECT_FLOW_MATCHER,
+			UVERBS_ACCESS_DESTROY,
+			UA_MANDATORY));
+
+DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_FLOW_MATCHER,
+			    UVERBS_TYPE_ALLOC_IDR(flow_matcher_cleanup),
+			    &UVERBS_METHOD(MLX5_IB_METHOD_FLOW_MATCHER_CREATE),
+			    &UVERBS_METHOD(MLX5_IB_METHOD_FLOW_MATCHER_DESTROY));
+
+const struct uapi_definition mlx5_ib_flow_defs[] = {
+	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(
+		MLX5_IB_OBJECT_FLOW_MATCHER),
+	UAPI_DEF_CHAIN_OBJ_TREE(
+		UVERBS_OBJECT_FLOW,
+		&mlx5_ib_fs),
+	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION,
+				&mlx5_ib_flow_actions),
+	{},
+};
+
+static const struct ib_device_ops flow_ops = {
+	.create_flow = mlx5_ib_create_flow,
+	.destroy_flow = mlx5_ib_destroy_flow,
+	.destroy_flow_action = mlx5_ib_destroy_flow_action,
+};
+
+static const struct ib_device_ops flow_ipsec_ops = {
+	.create_flow_action_esp = mlx5_ib_create_flow_action_esp,
+	.modify_flow_action_esp = mlx5_ib_modify_flow_action_esp,
+};
+
+int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
+{
+	dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL);
+
+	if (!dev->flow_db)
+		return -ENOMEM;
+
+	mutex_init(&dev->flow_db->lock);
+
+	ib_set_device_ops(&dev->ib_dev, &flow_ops);
+	if (mlx5_accel_ipsec_device_caps(dev->mdev) &
+	    MLX5_ACCEL_IPSEC_CAP_DEVICE)
+		ib_set_device_ops(&dev->ib_dev, &flow_ipsec_ops);
+
+	return 0;
+}
diff --git a/drivers/infiniband/hw/mlx5/fs.h b/drivers/infiniband/hw/mlx5/fs.h
new file mode 100644
index 000000000000..ad320adaf321
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/fs.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_FS_H
+#define _MLX5_IB_FS_H
+
+#include "mlx5_ib.h"
+
+#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
+int mlx5_ib_fs_init(struct mlx5_ib_dev *dev);
+#else
+static inline int mlx5_ib_fs_init(struct mlx5_ib_dev *dev)
+{
+	dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL);
+
+	if (!dev->flow_db)
+		return -ENOMEM;
+
+	mutex_init(&dev->flow_db->lock);
+	return 0;
+}
+#endif
+static inline void mlx5_ib_fs_cleanup(struct mlx5_ib_dev *dev)
+{
+	kfree(dev->flow_db);
+}
+#endif /* _MLX5_IB_FS_H */
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 6f99ed03d88e..fbc45a5e76c5 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1,33 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /*
- * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
  */
 
 #include <linux/debugfs.h>
@@ -59,10 +32,13 @@
 #include "mlx5_ib.h"
 #include "ib_rep.h"
 #include "cmd.h"
+#include "devx.h"
+#include "fs.h"
 #include "srq.h"
 #include "qp.h"
 #include "wr.h"
-#include <linux/mlx5/fs_helpers.h>
+#include "restrack.h"
+#include "counters.h"
 #include <linux/mlx5/accel.h>
 #include <rdma/uverbs_std_types.h>
 #include <rdma/mlx5_user_ioctl_verbs.h>
@@ -311,9 +287,6 @@ struct mlx5_core_dev *mlx5_ib_get_native_port_mdev(struct mlx5_ib_dev *ibdev,
 		*native_port_num = 1;
 
 	port = &ibdev->port[ib_port_num - 1];
-	if (!port)
-		return NULL;
-
 	spin_lock(&port->mp.mpi_lock);
 	mpi = ibdev->port[ib_port_num - 1].mp.mpi;
 	if (mpi && !mpi->unaffiliate) {
@@ -1765,6 +1738,92 @@ static void mlx5_ib_dealloc_transport_domain(struct mlx5_ib_dev *dev, u32 tdn,
 	mlx5_ib_disable_lb(dev, true, false);
 }
 
+static int set_ucontext_resp(struct ib_ucontext *uctx,
+			     struct mlx5_ib_alloc_ucontext_resp *resp)
+{
+	struct ib_device *ibdev = uctx->device;
+	struct mlx5_ib_dev *dev = to_mdev(ibdev);
+	struct mlx5_ib_ucontext *context = to_mucontext(uctx);
+	struct mlx5_bfreg_info *bfregi = &context->bfregi;
+	int err;
+
+	if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
+		err = mlx5_cmd_dump_fill_mkey(dev->mdev,
+					      &resp->dump_fill_mkey);
+		if (err)
+			return err;
+		resp->comp_mask |=
+			MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY;
+	}
+
+	resp->qp_tab_size = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp);
+	if (dev->wc_support)
+		resp->bf_reg_size = 1 << MLX5_CAP_GEN(dev->mdev,
+						      log_bf_reg_size);
+	resp->cache_line_size = cache_line_size();
+	resp->max_sq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_sq);
+	resp->max_rq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_rq);
+	resp->max_send_wqebb = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz);
+	resp->max_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz);
+	resp->max_srq_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz);
+	resp->cqe_version = context->cqe_version;
+	resp->log_uar_size = MLX5_CAP_GEN(dev->mdev, uar_4k) ?
+				MLX5_ADAPTER_PAGE_SHIFT : PAGE_SHIFT;
+	resp->num_uars_per_page = MLX5_CAP_GEN(dev->mdev, uar_4k) ?
+					MLX5_CAP_GEN(dev->mdev,
+						     num_of_uars_per_page) : 1;
+
+	if (mlx5_accel_ipsec_device_caps(dev->mdev) &
+				MLX5_ACCEL_IPSEC_CAP_DEVICE) {
+		if (mlx5_get_flow_namespace(dev->mdev,
+				MLX5_FLOW_NAMESPACE_EGRESS))
+			resp->flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM;
+		if (mlx5_accel_ipsec_device_caps(dev->mdev) &
+				MLX5_ACCEL_IPSEC_CAP_REQUIRED_METADATA)
+			resp->flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_REQ_METADATA;
+		if (MLX5_CAP_FLOWTABLE(dev->mdev, flow_table_properties_nic_receive.ft_field_support.outer_esp_spi))
+			resp->flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_SPI_STEERING;
+		if (mlx5_accel_ipsec_device_caps(dev->mdev) &
+				MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN)
+			resp->flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_TX_IV_IS_ESN;
+		/* MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_FULL_OFFLOAD is currently always 0 */
+	}
+
+	resp->tot_bfregs = bfregi->lib_uar_dyn ? 0 :
+			bfregi->total_num_bfregs - bfregi->num_dyn_bfregs;
+	resp->num_ports = dev->num_ports;
+	resp->cmds_supp_uhw |= MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE |
+				      MLX5_USER_CMDS_SUPP_UHW_CREATE_AH;
+
+	if (mlx5_ib_port_link_layer(ibdev, 1) == IB_LINK_LAYER_ETHERNET) {
+		mlx5_query_min_inline(dev->mdev, &resp->eth_min_inline);
+		resp->eth_min_inline++;
+	}
+
+	if (dev->mdev->clock_info)
+		resp->clock_info_versions = BIT(MLX5_IB_CLOCK_INFO_V1);
+
+	/*
+	 * We don't want to expose information from the PCI bar that is located
+	 * after 4096 bytes, so if the arch only supports larger pages, let's
+	 * pretend we don't support reading the HCA's core clock. This is also
+	 * forced by mmap function.
+	 */
+	if (PAGE_SIZE <= 4096) {
+		resp->comp_mask |=
+			MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET;
+		resp->hca_core_clock_offset =
+			offsetof(struct mlx5_init_seg,
+				 internal_timer_h) % PAGE_SIZE;
+	}
+
+	if (MLX5_CAP_GEN(dev->mdev, ece_support))
+		resp->comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE;
+
+	resp->num_dyn_bfregs = bfregi->num_dyn_bfregs;
+	return 0;
+}
+
 static int mlx5_ib_alloc_ucontext(struct ib_ucontext *uctx,
 				  struct ib_udata *udata)
 {
@@ -1772,14 +1831,12 @@ static int mlx5_ib_alloc_ucontext(struct ib_ucontext *uctx,
 	struct mlx5_ib_dev *dev = to_mdev(ibdev);
 	struct mlx5_ib_alloc_ucontext_req_v2 req = {};
 	struct mlx5_ib_alloc_ucontext_resp resp = {};
-	struct mlx5_core_dev *mdev = dev->mdev;
 	struct mlx5_ib_ucontext *context = to_mucontext(uctx);
 	struct mlx5_bfreg_info *bfregi;
 	int ver;
 	int err;
 	size_t min_req_v2 = offsetof(struct mlx5_ib_alloc_ucontext_req_v2,
 				     max_cqe_version);
-	u32 dump_fill_mkey;
 	bool lib_uar_4k;
 	bool lib_uar_dyn;
 
@@ -1808,37 +1865,6 @@ static int mlx5_ib_alloc_ucontext(struct ib_ucontext *uctx,
 	if (req.num_low_latency_bfregs > req.total_num_bfregs - 1)
 		return -EINVAL;
 
-	resp.qp_tab_size = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp);
-	if (dev->wc_support)
-		resp.bf_reg_size = 1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size);
-	resp.cache_line_size = cache_line_size();
-	resp.max_sq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_sq);
-	resp.max_rq_desc_sz = MLX5_CAP_GEN(dev->mdev, max_wqe_sz_rq);
-	resp.max_send_wqebb = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz);
-	resp.max_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_qp_sz);
-	resp.max_srq_recv_wr = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz);
-	resp.cqe_version = min_t(__u8,
-				 (__u8)MLX5_CAP_GEN(dev->mdev, cqe_version),
-				 req.max_cqe_version);
-	resp.log_uar_size = MLX5_CAP_GEN(dev->mdev, uar_4k) ?
-				MLX5_ADAPTER_PAGE_SHIFT : PAGE_SHIFT;
-	resp.num_uars_per_page = MLX5_CAP_GEN(dev->mdev, uar_4k) ?
-					MLX5_CAP_GEN(dev->mdev, num_of_uars_per_page) : 1;
-	resp.response_length = min(offsetof(typeof(resp), response_length) +
-				   sizeof(resp.response_length), udata->outlen);
-
-	if (mlx5_accel_ipsec_device_caps(dev->mdev) & MLX5_ACCEL_IPSEC_CAP_DEVICE) {
-		if (mlx5_get_flow_namespace(dev->mdev, MLX5_FLOW_NAMESPACE_EGRESS))
-			resp.flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM;
-		if (mlx5_accel_ipsec_device_caps(dev->mdev) & MLX5_ACCEL_IPSEC_CAP_REQUIRED_METADATA)
-			resp.flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_REQ_METADATA;
-		if (MLX5_CAP_FLOWTABLE(dev->mdev, flow_table_properties_nic_receive.ft_field_support.outer_esp_spi))
-			resp.flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_SPI_STEERING;
-		if (mlx5_accel_ipsec_device_caps(dev->mdev) & MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN)
-			resp.flow_action_flags |= MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_TX_IV_IS_ESN;
-		/* MLX5_USER_ALLOC_UCONTEXT_FLOW_ACTION_FLAGS_ESP_AES_GCM_FULL_OFFLOAD is currently always 0 */
-	}
-
 	lib_uar_4k = req.lib_caps & MLX5_LIB_CAP_4K_UAR;
 	lib_uar_dyn = req.lib_caps & MLX5_LIB_CAP_DYN_UAR;
 	bfregi = &context->bfregi;
@@ -1887,87 +1913,24 @@ uar_done:
 	if (err)
 		goto out_devx;
 
-	if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
-		err = mlx5_cmd_dump_fill_mkey(dev->mdev, &dump_fill_mkey);
-		if (err)
-			goto out_mdev;
-	}
-
 	INIT_LIST_HEAD(&context->db_page_list);
 	mutex_init(&context->db_page_mutex);
 
-	resp.tot_bfregs = lib_uar_dyn ? 0 : req.total_num_bfregs;
-	resp.num_ports = dev->num_ports;
-
-	if (offsetofend(typeof(resp), cqe_version) <= udata->outlen)
-		resp.response_length += sizeof(resp.cqe_version);
-
-	if (offsetofend(typeof(resp), cmds_supp_uhw) <= udata->outlen) {
-		resp.cmds_supp_uhw |= MLX5_USER_CMDS_SUPP_UHW_QUERY_DEVICE |
-				      MLX5_USER_CMDS_SUPP_UHW_CREATE_AH;
-		resp.response_length += sizeof(resp.cmds_supp_uhw);
-	}
-
-	if (offsetofend(typeof(resp), eth_min_inline) <= udata->outlen) {
-		if (mlx5_ib_port_link_layer(ibdev, 1) == IB_LINK_LAYER_ETHERNET) {
-			mlx5_query_min_inline(dev->mdev, &resp.eth_min_inline);
-			resp.eth_min_inline++;
-		}
-		resp.response_length += sizeof(resp.eth_min_inline);
-	}
-
-	if (offsetofend(typeof(resp), clock_info_versions) <= udata->outlen) {
-		if (mdev->clock_info)
-			resp.clock_info_versions = BIT(MLX5_IB_CLOCK_INFO_V1);
-		resp.response_length += sizeof(resp.clock_info_versions);
-	}
-
-	/*
-	 * We don't want to expose information from the PCI bar that is located
-	 * after 4096 bytes, so if the arch only supports larger pages, let's
-	 * pretend we don't support reading the HCA's core clock. This is also
-	 * forced by mmap function.
-	 */
-	if (offsetofend(typeof(resp), hca_core_clock_offset) <= udata->outlen) {
-		if (PAGE_SIZE <= 4096) {
-			resp.comp_mask |=
-				MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET;
-			resp.hca_core_clock_offset =
-				offsetof(struct mlx5_init_seg, internal_timer_h) % PAGE_SIZE;
-		}
-		resp.response_length += sizeof(resp.hca_core_clock_offset);
-	}
-
-	if (offsetofend(typeof(resp), log_uar_size) <= udata->outlen)
-		resp.response_length += sizeof(resp.log_uar_size);
-
-	if (offsetofend(typeof(resp), num_uars_per_page) <= udata->outlen)
-		resp.response_length += sizeof(resp.num_uars_per_page);
-
-	if (offsetofend(typeof(resp), num_dyn_bfregs) <= udata->outlen) {
-		resp.num_dyn_bfregs = bfregi->num_dyn_bfregs;
-		resp.response_length += sizeof(resp.num_dyn_bfregs);
-	}
-
-	if (offsetofend(typeof(resp), dump_fill_mkey) <= udata->outlen) {
-		if (MLX5_CAP_GEN(dev->mdev, dump_fill_mkey)) {
-			resp.dump_fill_mkey = dump_fill_mkey;
-			resp.comp_mask |=
-				MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY;
-		}
-		resp.response_length += sizeof(resp.dump_fill_mkey);
-	}
+	context->cqe_version = min_t(__u8,
+				 (__u8)MLX5_CAP_GEN(dev->mdev, cqe_version),
+				 req.max_cqe_version);
 
-	if (MLX5_CAP_GEN(dev->mdev, ece_support))
-		resp.comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE;
+	err = set_ucontext_resp(uctx, &resp);
+	if (err)
+		goto out_mdev;
 
+	resp.response_length = min(udata->outlen, sizeof(resp));
 	err = ib_copy_to_udata(udata, &resp, resp.response_length);
 	if (err)
 		goto out_mdev;
 
 	bfregi->ver = ver;
 	bfregi->num_low_latency_bfregs = req.num_low_latency_bfregs;
-	context->cqe_version = resp.cqe_version;
 	context->lib_caps = req.lib_caps;
 	print_lib_caps(dev, context->lib_caps);
 
@@ -2000,6 +1963,29 @@ out_ctx:
 	return err;
 }
 
+static int mlx5_ib_query_ucontext(struct ib_ucontext *ibcontext,
+				  struct uverbs_attr_bundle *attrs)
+{
+	struct mlx5_ib_alloc_ucontext_resp uctx_resp = {};
+	int ret;
+
+	ret = set_ucontext_resp(ibcontext, &uctx_resp);
+	if (ret)
+		return ret;
+
+	uctx_resp.response_length =
+		min_t(size_t,
+		      uverbs_attr_get_len(attrs,
+				MLX5_IB_ATTR_QUERY_CONTEXT_RESP_UCTX),
+		      sizeof(uctx_resp));
+
+	ret = uverbs_copy_to_struct_or_zero(attrs,
+					MLX5_IB_ATTR_QUERY_CONTEXT_RESP_UCTX,
+					&uctx_resp,
+					sizeof(uctx_resp));
+	return ret;
+}
+
 static void mlx5_ib_dealloc_ucontext(struct ib_ucontext *ibcontext)
 {
 	struct mlx5_ib_ucontext *context = to_mucontext(ibcontext);
@@ -2591,1820 +2577,6 @@ static void mlx5_ib_dealloc_pd(struct ib_pd *pd, struct ib_udata *udata)
 	mlx5_cmd_dealloc_pd(mdev->mdev, mpd->pdn, mpd->uid);
 }
 
-enum {
-	MATCH_CRITERIA_ENABLE_OUTER_BIT,
-	MATCH_CRITERIA_ENABLE_MISC_BIT,
-	MATCH_CRITERIA_ENABLE_INNER_BIT,
-	MATCH_CRITERIA_ENABLE_MISC2_BIT
-};
-
-#define HEADER_IS_ZERO(match_criteria, headers)			           \
-	!(memchr_inv(MLX5_ADDR_OF(fte_match_param, match_criteria, headers), \
-		    0, MLX5_FLD_SZ_BYTES(fte_match_param, headers)))       \
-
-static u8 get_match_criteria_enable(u32 *match_criteria)
-{
-	u8 match_criteria_enable;
-
-	match_criteria_enable =
-		(!HEADER_IS_ZERO(match_criteria, outer_headers)) <<
-		MATCH_CRITERIA_ENABLE_OUTER_BIT;
-	match_criteria_enable |=
-		(!HEADER_IS_ZERO(match_criteria, misc_parameters)) <<
-		MATCH_CRITERIA_ENABLE_MISC_BIT;
-	match_criteria_enable |=
-		(!HEADER_IS_ZERO(match_criteria, inner_headers)) <<
-		MATCH_CRITERIA_ENABLE_INNER_BIT;
-	match_criteria_enable |=
-		(!HEADER_IS_ZERO(match_criteria, misc_parameters_2)) <<
-		MATCH_CRITERIA_ENABLE_MISC2_BIT;
-
-	return match_criteria_enable;
-}
-
-static int set_proto(void *outer_c, void *outer_v, u8 mask, u8 val)
-{
-	u8 entry_mask;
-	u8 entry_val;
-	int err = 0;
-
-	if (!mask)
-		goto out;
-
-	entry_mask = MLX5_GET(fte_match_set_lyr_2_4, outer_c,
-			      ip_protocol);
-	entry_val = MLX5_GET(fte_match_set_lyr_2_4, outer_v,
-			     ip_protocol);
-	if (!entry_mask) {
-		MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_protocol, mask);
-		MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_protocol, val);
-		goto out;
-	}
-	/* Don't override existing ip protocol */
-	if (mask != entry_mask || val != entry_val)
-		err = -EINVAL;
-out:
-	return err;
-}
-
-static void set_flow_label(void *misc_c, void *misc_v, u32 mask, u32 val,
-			   bool inner)
-{
-	if (inner) {
-		MLX5_SET(fte_match_set_misc,
-			 misc_c, inner_ipv6_flow_label, mask);
-		MLX5_SET(fte_match_set_misc,
-			 misc_v, inner_ipv6_flow_label, val);
-	} else {
-		MLX5_SET(fte_match_set_misc,
-			 misc_c, outer_ipv6_flow_label, mask);
-		MLX5_SET(fte_match_set_misc,
-			 misc_v, outer_ipv6_flow_label, val);
-	}
-}
-
-static void set_tos(void *outer_c, void *outer_v, u8 mask, u8 val)
-{
-	MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_ecn, mask);
-	MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_ecn, val);
-	MLX5_SET(fte_match_set_lyr_2_4, outer_c, ip_dscp, mask >> 2);
-	MLX5_SET(fte_match_set_lyr_2_4, outer_v, ip_dscp, val >> 2);
-}
-
-static int check_mpls_supp_fields(u32 field_support, const __be32 *set_mask)
-{
-	if (MLX5_GET(fte_match_mpls, set_mask, mpls_label) &&
-	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_LABEL))
-		return -EOPNOTSUPP;
-
-	if (MLX5_GET(fte_match_mpls, set_mask, mpls_exp) &&
-	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_EXP))
-		return -EOPNOTSUPP;
-
-	if (MLX5_GET(fte_match_mpls, set_mask, mpls_s_bos) &&
-	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_S_BOS))
-		return -EOPNOTSUPP;
-
-	if (MLX5_GET(fte_match_mpls, set_mask, mpls_ttl) &&
-	    !(field_support & MLX5_FIELD_SUPPORT_MPLS_TTL))
-		return -EOPNOTSUPP;
-
-	return 0;
-}
-
-#define LAST_ETH_FIELD vlan_tag
-#define LAST_IB_FIELD sl
-#define LAST_IPV4_FIELD tos
-#define LAST_IPV6_FIELD traffic_class
-#define LAST_TCP_UDP_FIELD src_port
-#define LAST_TUNNEL_FIELD tunnel_id
-#define LAST_FLOW_TAG_FIELD tag_id
-#define LAST_DROP_FIELD size
-#define LAST_COUNTERS_FIELD counters
-
-/* Field is the last supported field */
-#define FIELDS_NOT_SUPPORTED(filter, field)\
-	memchr_inv((void *)&filter.field  +\
-		   sizeof(filter.field), 0,\
-		   sizeof(filter) -\
-		   offsetof(typeof(filter), field) -\
-		   sizeof(filter.field))
-
-int parse_flow_flow_action(struct mlx5_ib_flow_action *maction,
-			   bool is_egress,
-			   struct mlx5_flow_act *action)
-{
-
-	switch (maction->ib_action.type) {
-	case IB_FLOW_ACTION_ESP:
-		if (action->action & (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT |
-				      MLX5_FLOW_CONTEXT_ACTION_DECRYPT))
-			return -EINVAL;
-		/* Currently only AES_GCM keymat is supported by the driver */
-		action->esp_id = (uintptr_t)maction->esp_aes_gcm.ctx;
-		action->action |= is_egress ?
-			MLX5_FLOW_CONTEXT_ACTION_ENCRYPT :
-			MLX5_FLOW_CONTEXT_ACTION_DECRYPT;
-		return 0;
-	case IB_FLOW_ACTION_UNSPECIFIED:
-		if (maction->flow_action_raw.sub_type ==
-		    MLX5_IB_FLOW_ACTION_MODIFY_HEADER) {
-			if (action->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
-				return -EINVAL;
-			action->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
-			action->modify_hdr =
-				maction->flow_action_raw.modify_hdr;
-			return 0;
-		}
-		if (maction->flow_action_raw.sub_type ==
-		    MLX5_IB_FLOW_ACTION_DECAP) {
-			if (action->action & MLX5_FLOW_CONTEXT_ACTION_DECAP)
-				return -EINVAL;
-			action->action |= MLX5_FLOW_CONTEXT_ACTION_DECAP;
-			return 0;
-		}
-		if (maction->flow_action_raw.sub_type ==
-		    MLX5_IB_FLOW_ACTION_PACKET_REFORMAT) {
-			if (action->action &
-			    MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT)
-				return -EINVAL;
-			action->action |=
-				MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
-			action->pkt_reformat =
-				maction->flow_action_raw.pkt_reformat;
-			return 0;
-		}
-		/* fall through */
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-static int parse_flow_attr(struct mlx5_core_dev *mdev,
-			   struct mlx5_flow_spec *spec,
-			   const union ib_flow_spec *ib_spec,
-			   const struct ib_flow_attr *flow_attr,
-			   struct mlx5_flow_act *action, u32 prev_type)
-{
-	struct mlx5_flow_context *flow_context = &spec->flow_context;
-	u32 *match_c = spec->match_criteria;
-	u32 *match_v = spec->match_value;
-	void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c,
-					   misc_parameters);
-	void *misc_params_v = MLX5_ADDR_OF(fte_match_param, match_v,
-					   misc_parameters);
-	void *misc_params2_c = MLX5_ADDR_OF(fte_match_param, match_c,
-					    misc_parameters_2);
-	void *misc_params2_v = MLX5_ADDR_OF(fte_match_param, match_v,
-					    misc_parameters_2);
-	void *headers_c;
-	void *headers_v;
-	int match_ipv;
-	int ret;
-
-	if (ib_spec->type & IB_FLOW_SPEC_INNER) {
-		headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
-					 inner_headers);
-		headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
-					 inner_headers);
-		match_ipv = MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-					ft_field_support.inner_ip_version);
-	} else {
-		headers_c = MLX5_ADDR_OF(fte_match_param, match_c,
-					 outer_headers);
-		headers_v = MLX5_ADDR_OF(fte_match_param, match_v,
-					 outer_headers);
-		match_ipv = MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-					ft_field_support.outer_ip_version);
-	}
-
-	switch (ib_spec->type & ~IB_FLOW_SPEC_INNER) {
-	case IB_FLOW_SPEC_ETH:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->eth.mask, LAST_ETH_FIELD))
-			return -EOPNOTSUPP;
-
-		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-					     dmac_47_16),
-				ib_spec->eth.mask.dst_mac);
-		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-					     dmac_47_16),
-				ib_spec->eth.val.dst_mac);
-
-		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-					     smac_47_16),
-				ib_spec->eth.mask.src_mac);
-		ether_addr_copy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-					     smac_47_16),
-				ib_spec->eth.val.src_mac);
-
-		if (ib_spec->eth.mask.vlan_tag) {
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 cvlan_tag, 1);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 cvlan_tag, 1);
-
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 first_vid, ntohs(ib_spec->eth.mask.vlan_tag));
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 first_vid, ntohs(ib_spec->eth.val.vlan_tag));
-
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 first_cfi,
-				 ntohs(ib_spec->eth.mask.vlan_tag) >> 12);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 first_cfi,
-				 ntohs(ib_spec->eth.val.vlan_tag) >> 12);
-
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 first_prio,
-				 ntohs(ib_spec->eth.mask.vlan_tag) >> 13);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 first_prio,
-				 ntohs(ib_spec->eth.val.vlan_tag) >> 13);
-		}
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-			 ethertype, ntohs(ib_spec->eth.mask.ether_type));
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-			 ethertype, ntohs(ib_spec->eth.val.ether_type));
-		break;
-	case IB_FLOW_SPEC_IPV4:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->ipv4.mask, LAST_IPV4_FIELD))
-			return -EOPNOTSUPP;
-
-		if (match_ipv) {
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 ip_version, 0xf);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 ip_version, MLX5_FS_IPV4_VERSION);
-		} else {
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 ethertype, 0xffff);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 ethertype, ETH_P_IP);
-		}
-
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
-		       &ib_spec->ipv4.mask.src_ip,
-		       sizeof(ib_spec->ipv4.mask.src_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-				    src_ipv4_src_ipv6.ipv4_layout.ipv4),
-		       &ib_spec->ipv4.val.src_ip,
-		       sizeof(ib_spec->ipv4.val.src_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
-		       &ib_spec->ipv4.mask.dst_ip,
-		       sizeof(ib_spec->ipv4.mask.dst_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-				    dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
-		       &ib_spec->ipv4.val.dst_ip,
-		       sizeof(ib_spec->ipv4.val.dst_ip));
-
-		set_tos(headers_c, headers_v,
-			ib_spec->ipv4.mask.tos, ib_spec->ipv4.val.tos);
-
-		if (set_proto(headers_c, headers_v,
-			      ib_spec->ipv4.mask.proto,
-			      ib_spec->ipv4.val.proto))
-			return -EINVAL;
-		break;
-	case IB_FLOW_SPEC_IPV6:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->ipv6.mask, LAST_IPV6_FIELD))
-			return -EOPNOTSUPP;
-
-		if (match_ipv) {
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 ip_version, 0xf);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 ip_version, MLX5_FS_IPV6_VERSION);
-		} else {
-			MLX5_SET(fte_match_set_lyr_2_4, headers_c,
-				 ethertype, 0xffff);
-			MLX5_SET(fte_match_set_lyr_2_4, headers_v,
-				 ethertype, ETH_P_IPV6);
-		}
-
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-				    src_ipv4_src_ipv6.ipv6_layout.ipv6),
-		       &ib_spec->ipv6.mask.src_ip,
-		       sizeof(ib_spec->ipv6.mask.src_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-				    src_ipv4_src_ipv6.ipv6_layout.ipv6),
-		       &ib_spec->ipv6.val.src_ip,
-		       sizeof(ib_spec->ipv6.val.src_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_c,
-				    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
-		       &ib_spec->ipv6.mask.dst_ip,
-		       sizeof(ib_spec->ipv6.mask.dst_ip));
-		memcpy(MLX5_ADDR_OF(fte_match_set_lyr_2_4, headers_v,
-				    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
-		       &ib_spec->ipv6.val.dst_ip,
-		       sizeof(ib_spec->ipv6.val.dst_ip));
-
-		set_tos(headers_c, headers_v,
-			ib_spec->ipv6.mask.traffic_class,
-			ib_spec->ipv6.val.traffic_class);
-
-		if (set_proto(headers_c, headers_v,
-			      ib_spec->ipv6.mask.next_hdr,
-			      ib_spec->ipv6.val.next_hdr))
-			return -EINVAL;
-
-		set_flow_label(misc_params_c, misc_params_v,
-			       ntohl(ib_spec->ipv6.mask.flow_label),
-			       ntohl(ib_spec->ipv6.val.flow_label),
-			       ib_spec->type & IB_FLOW_SPEC_INNER);
-		break;
-	case IB_FLOW_SPEC_ESP:
-		if (ib_spec->esp.mask.seq)
-			return -EOPNOTSUPP;
-
-		MLX5_SET(fte_match_set_misc, misc_params_c, outer_esp_spi,
-			 ntohl(ib_spec->esp.mask.spi));
-		MLX5_SET(fte_match_set_misc, misc_params_v, outer_esp_spi,
-			 ntohl(ib_spec->esp.val.spi));
-		break;
-	case IB_FLOW_SPEC_TCP:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask,
-					 LAST_TCP_UDP_FIELD))
-			return -EOPNOTSUPP;
-
-		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_TCP))
-			return -EINVAL;
-
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c, tcp_sport,
-			 ntohs(ib_spec->tcp_udp.mask.src_port));
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_sport,
-			 ntohs(ib_spec->tcp_udp.val.src_port));
-
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c, tcp_dport,
-			 ntohs(ib_spec->tcp_udp.mask.dst_port));
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v, tcp_dport,
-			 ntohs(ib_spec->tcp_udp.val.dst_port));
-		break;
-	case IB_FLOW_SPEC_UDP:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->tcp_udp.mask,
-					 LAST_TCP_UDP_FIELD))
-			return -EOPNOTSUPP;
-
-		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_UDP))
-			return -EINVAL;
-
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_sport,
-			 ntohs(ib_spec->tcp_udp.mask.src_port));
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_sport,
-			 ntohs(ib_spec->tcp_udp.val.src_port));
-
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_dport,
-			 ntohs(ib_spec->tcp_udp.mask.dst_port));
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport,
-			 ntohs(ib_spec->tcp_udp.val.dst_port));
-		break;
-	case IB_FLOW_SPEC_GRE:
-		if (ib_spec->gre.mask.c_ks_res0_ver)
-			return -EOPNOTSUPP;
-
-		if (set_proto(headers_c, headers_v, 0xff, IPPROTO_GRE))
-			return -EINVAL;
-
-		MLX5_SET(fte_match_set_lyr_2_4, headers_c, ip_protocol,
-			 0xff);
-		MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol,
-			 IPPROTO_GRE);
-
-		MLX5_SET(fte_match_set_misc, misc_params_c, gre_protocol,
-			 ntohs(ib_spec->gre.mask.protocol));
-		MLX5_SET(fte_match_set_misc, misc_params_v, gre_protocol,
-			 ntohs(ib_spec->gre.val.protocol));
-
-		memcpy(MLX5_ADDR_OF(fte_match_set_misc, misc_params_c,
-				    gre_key.nvgre.hi),
-		       &ib_spec->gre.mask.key,
-		       sizeof(ib_spec->gre.mask.key));
-		memcpy(MLX5_ADDR_OF(fte_match_set_misc, misc_params_v,
-				    gre_key.nvgre.hi),
-		       &ib_spec->gre.val.key,
-		       sizeof(ib_spec->gre.val.key));
-		break;
-	case IB_FLOW_SPEC_MPLS:
-		switch (prev_type) {
-		case IB_FLOW_SPEC_UDP:
-			if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-						   ft_field_support.outer_first_mpls_over_udp),
-						   &ib_spec->mpls.mask.tag))
-				return -EOPNOTSUPP;
-
-			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
-					    outer_first_mpls_over_udp),
-			       &ib_spec->mpls.val.tag,
-			       sizeof(ib_spec->mpls.val.tag));
-			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
-					    outer_first_mpls_over_udp),
-			       &ib_spec->mpls.mask.tag,
-			       sizeof(ib_spec->mpls.mask.tag));
-			break;
-		case IB_FLOW_SPEC_GRE:
-			if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-						   ft_field_support.outer_first_mpls_over_gre),
-						   &ib_spec->mpls.mask.tag))
-				return -EOPNOTSUPP;
-
-			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
-					    outer_first_mpls_over_gre),
-			       &ib_spec->mpls.val.tag,
-			       sizeof(ib_spec->mpls.val.tag));
-			memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
-					    outer_first_mpls_over_gre),
-			       &ib_spec->mpls.mask.tag,
-			       sizeof(ib_spec->mpls.mask.tag));
-			break;
-		default:
-			if (ib_spec->type & IB_FLOW_SPEC_INNER) {
-				if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-							   ft_field_support.inner_first_mpls),
-							   &ib_spec->mpls.mask.tag))
-					return -EOPNOTSUPP;
-
-				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
-						    inner_first_mpls),
-				       &ib_spec->mpls.val.tag,
-				       sizeof(ib_spec->mpls.val.tag));
-				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
-						    inner_first_mpls),
-				       &ib_spec->mpls.mask.tag,
-				       sizeof(ib_spec->mpls.mask.tag));
-			} else {
-				if (check_mpls_supp_fields(MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-							   ft_field_support.outer_first_mpls),
-							   &ib_spec->mpls.mask.tag))
-					return -EOPNOTSUPP;
-
-				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_v,
-						    outer_first_mpls),
-				       &ib_spec->mpls.val.tag,
-				       sizeof(ib_spec->mpls.val.tag));
-				memcpy(MLX5_ADDR_OF(fte_match_set_misc2, misc_params2_c,
-						    outer_first_mpls),
-				       &ib_spec->mpls.mask.tag,
-				       sizeof(ib_spec->mpls.mask.tag));
-			}
-		}
-		break;
-	case IB_FLOW_SPEC_VXLAN_TUNNEL:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->tunnel.mask,
-					 LAST_TUNNEL_FIELD))
-			return -EOPNOTSUPP;
-
-		MLX5_SET(fte_match_set_misc, misc_params_c, vxlan_vni,
-			 ntohl(ib_spec->tunnel.mask.tunnel_id));
-		MLX5_SET(fte_match_set_misc, misc_params_v, vxlan_vni,
-			 ntohl(ib_spec->tunnel.val.tunnel_id));
-		break;
-	case IB_FLOW_SPEC_ACTION_TAG:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->flow_tag,
-					 LAST_FLOW_TAG_FIELD))
-			return -EOPNOTSUPP;
-		if (ib_spec->flow_tag.tag_id >= BIT(24))
-			return -EINVAL;
-
-		flow_context->flow_tag = ib_spec->flow_tag.tag_id;
-		flow_context->flags |= FLOW_CONTEXT_HAS_TAG;
-		break;
-	case IB_FLOW_SPEC_ACTION_DROP:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->drop,
-					 LAST_DROP_FIELD))
-			return -EOPNOTSUPP;
-		action->action |= MLX5_FLOW_CONTEXT_ACTION_DROP;
-		break;
-	case IB_FLOW_SPEC_ACTION_HANDLE:
-		ret = parse_flow_flow_action(to_mflow_act(ib_spec->action.act),
-			flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS, action);
-		if (ret)
-			return ret;
-		break;
-	case IB_FLOW_SPEC_ACTION_COUNT:
-		if (FIELDS_NOT_SUPPORTED(ib_spec->flow_count,
-					 LAST_COUNTERS_FIELD))
-			return -EOPNOTSUPP;
-
-		/* for now support only one counters spec per flow */
-		if (action->action & MLX5_FLOW_CONTEXT_ACTION_COUNT)
-			return -EINVAL;
-
-		action->counters = ib_spec->flow_count.counters;
-		action->action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/* If a flow could catch both multicast and unicast packets,
- * it won't fall into the multicast flow steering table and this rule
- * could steal other multicast packets.
- */
-static bool flow_is_multicast_only(const struct ib_flow_attr *ib_attr)
-{
-	union ib_flow_spec *flow_spec;
-
-	if (ib_attr->type != IB_FLOW_ATTR_NORMAL ||
-	    ib_attr->num_of_specs < 1)
-		return false;
-
-	flow_spec = (union ib_flow_spec *)(ib_attr + 1);
-	if (flow_spec->type == IB_FLOW_SPEC_IPV4) {
-		struct ib_flow_spec_ipv4 *ipv4_spec;
-
-		ipv4_spec = (struct ib_flow_spec_ipv4 *)flow_spec;
-		if (ipv4_is_multicast(ipv4_spec->val.dst_ip))
-			return true;
-
-		return false;
-	}
-
-	if (flow_spec->type == IB_FLOW_SPEC_ETH) {
-		struct ib_flow_spec_eth *eth_spec;
-
-		eth_spec = (struct ib_flow_spec_eth *)flow_spec;
-		return is_multicast_ether_addr(eth_spec->mask.dst_mac) &&
-		       is_multicast_ether_addr(eth_spec->val.dst_mac);
-	}
-
-	return false;
-}
-
-enum valid_spec {
-	VALID_SPEC_INVALID,
-	VALID_SPEC_VALID,
-	VALID_SPEC_NA,
-};
-
-static enum valid_spec
-is_valid_esp_aes_gcm(struct mlx5_core_dev *mdev,
-		     const struct mlx5_flow_spec *spec,
-		     const struct mlx5_flow_act *flow_act,
-		     bool egress)
-{
-	const u32 *match_c = spec->match_criteria;
-	bool is_crypto =
-		(flow_act->action & (MLX5_FLOW_CONTEXT_ACTION_ENCRYPT |
-				     MLX5_FLOW_CONTEXT_ACTION_DECRYPT));
-	bool is_ipsec = mlx5_fs_is_ipsec_flow(match_c);
-	bool is_drop = flow_act->action & MLX5_FLOW_CONTEXT_ACTION_DROP;
-
-	/*
-	 * Currently only crypto is supported in egress, when regular egress
-	 * rules would be supported, always return VALID_SPEC_NA.
-	 */
-	if (!is_crypto)
-		return VALID_SPEC_NA;
-
-	return is_crypto && is_ipsec &&
-		(!egress || (!is_drop &&
-			     !(spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG))) ?
-		VALID_SPEC_VALID : VALID_SPEC_INVALID;
-}
-
-static bool is_valid_spec(struct mlx5_core_dev *mdev,
-			  const struct mlx5_flow_spec *spec,
-			  const struct mlx5_flow_act *flow_act,
-			  bool egress)
-{
-	/* We curretly only support ipsec egress flow */
-	return is_valid_esp_aes_gcm(mdev, spec, flow_act, egress) != VALID_SPEC_INVALID;
-}
-
-static bool is_valid_ethertype(struct mlx5_core_dev *mdev,
-			       const struct ib_flow_attr *flow_attr,
-			       bool check_inner)
-{
-	union ib_flow_spec *ib_spec = (union ib_flow_spec *)(flow_attr + 1);
-	int match_ipv = check_inner ?
-			MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-					ft_field_support.inner_ip_version) :
-			MLX5_CAP_FLOWTABLE_NIC_RX(mdev,
-					ft_field_support.outer_ip_version);
-	int inner_bit = check_inner ? IB_FLOW_SPEC_INNER : 0;
-	bool ipv4_spec_valid, ipv6_spec_valid;
-	unsigned int ip_spec_type = 0;
-	bool has_ethertype = false;
-	unsigned int spec_index;
-	bool mask_valid = true;
-	u16 eth_type = 0;
-	bool type_valid;
-
-	/* Validate that ethertype is correct */
-	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
-		if ((ib_spec->type == (IB_FLOW_SPEC_ETH | inner_bit)) &&
-		    ib_spec->eth.mask.ether_type) {
-			mask_valid = (ib_spec->eth.mask.ether_type ==
-				      htons(0xffff));
-			has_ethertype = true;
-			eth_type = ntohs(ib_spec->eth.val.ether_type);
-		} else if ((ib_spec->type == (IB_FLOW_SPEC_IPV4 | inner_bit)) ||
-			   (ib_spec->type == (IB_FLOW_SPEC_IPV6 | inner_bit))) {
-			ip_spec_type = ib_spec->type;
-		}
-		ib_spec = (void *)ib_spec + ib_spec->size;
-	}
-
-	type_valid = (!has_ethertype) || (!ip_spec_type);
-	if (!type_valid && mask_valid) {
-		ipv4_spec_valid = (eth_type == ETH_P_IP) &&
-			(ip_spec_type == (IB_FLOW_SPEC_IPV4 | inner_bit));
-		ipv6_spec_valid = (eth_type == ETH_P_IPV6) &&
-			(ip_spec_type == (IB_FLOW_SPEC_IPV6 | inner_bit));
-
-		type_valid = (ipv4_spec_valid) || (ipv6_spec_valid) ||
-			     (((eth_type == ETH_P_MPLS_UC) ||
-			       (eth_type == ETH_P_MPLS_MC)) && match_ipv);
-	}
-
-	return type_valid;
-}
-
-static bool is_valid_attr(struct mlx5_core_dev *mdev,
-			  const struct ib_flow_attr *flow_attr)
-{
-	return is_valid_ethertype(mdev, flow_attr, false) &&
-	       is_valid_ethertype(mdev, flow_attr, true);
-}
-
-static void put_flow_table(struct mlx5_ib_dev *dev,
-			   struct mlx5_ib_flow_prio *prio, bool ft_added)
-{
-	prio->refcount -= !!ft_added;
-	if (!prio->refcount) {
-		mlx5_destroy_flow_table(prio->flow_table);
-		prio->flow_table = NULL;
-	}
-}
-
-static void counters_clear_description(struct ib_counters *counters)
-{
-	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
-
-	mutex_lock(&mcounters->mcntrs_mutex);
-	kfree(mcounters->counters_data);
-	mcounters->counters_data = NULL;
-	mcounters->cntrs_max_index = 0;
-	mutex_unlock(&mcounters->mcntrs_mutex);
-}
-
-static int mlx5_ib_destroy_flow(struct ib_flow *flow_id)
-{
-	struct mlx5_ib_flow_handler *handler = container_of(flow_id,
-							  struct mlx5_ib_flow_handler,
-							  ibflow);
-	struct mlx5_ib_flow_handler *iter, *tmp;
-	struct mlx5_ib_dev *dev = handler->dev;
-
-	mutex_lock(&dev->flow_db->lock);
-
-	list_for_each_entry_safe(iter, tmp, &handler->list, list) {
-		mlx5_del_flow_rules(iter->rule);
-		put_flow_table(dev, iter->prio, true);
-		list_del(&iter->list);
-		kfree(iter);
-	}
-
-	mlx5_del_flow_rules(handler->rule);
-	put_flow_table(dev, handler->prio, true);
-	if (handler->ibcounters &&
-	    atomic_read(&handler->ibcounters->usecnt) == 1)
-		counters_clear_description(handler->ibcounters);
-
-	mutex_unlock(&dev->flow_db->lock);
-	if (handler->flow_matcher)
-		atomic_dec(&handler->flow_matcher->usecnt);
-	kfree(handler);
-
-	return 0;
-}
-
-static int ib_prio_to_core_prio(unsigned int priority, bool dont_trap)
-{
-	priority *= 2;
-	if (!dont_trap)
-		priority++;
-	return priority;
-}
-
-enum flow_table_type {
-	MLX5_IB_FT_RX,
-	MLX5_IB_FT_TX
-};
-
-#define MLX5_FS_MAX_TYPES	 6
-#define MLX5_FS_MAX_ENTRIES	 BIT(16)
-
-static struct mlx5_ib_flow_prio *_get_prio(struct mlx5_flow_namespace *ns,
-					   struct mlx5_ib_flow_prio *prio,
-					   int priority,
-					   int num_entries, int num_groups,
-					   u32 flags)
-{
-	struct mlx5_flow_table_attr ft_attr = {};
-	struct mlx5_flow_table *ft;
-
-	ft_attr.prio = priority;
-	ft_attr.max_fte = num_entries;
-	ft_attr.flags = flags;
-	ft_attr.autogroup.max_num_groups = num_groups;
-	ft = mlx5_create_auto_grouped_flow_table(ns, &ft_attr);
-	if (IS_ERR(ft))
-		return ERR_CAST(ft);
-
-	prio->flow_table = ft;
-	prio->refcount = 0;
-	return prio;
-}
-
-static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev,
-						struct ib_flow_attr *flow_attr,
-						enum flow_table_type ft_type)
-{
-	bool dont_trap = flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP;
-	struct mlx5_flow_namespace *ns = NULL;
-	struct mlx5_ib_flow_prio *prio;
-	struct mlx5_flow_table *ft;
-	int max_table_size;
-	int num_entries;
-	int num_groups;
-	bool esw_encap;
-	u32 flags = 0;
-	int priority;
-
-	max_table_size = BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-						       log_max_ft_size));
-	esw_encap = mlx5_eswitch_get_encap_mode(dev->mdev) !=
-		DEVLINK_ESWITCH_ENCAP_MODE_NONE;
-	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
-		enum mlx5_flow_namespace_type fn_type;
-
-		if (flow_is_multicast_only(flow_attr) &&
-		    !dont_trap)
-			priority = MLX5_IB_FLOW_MCAST_PRIO;
-		else
-			priority = ib_prio_to_core_prio(flow_attr->priority,
-							dont_trap);
-		if (ft_type == MLX5_IB_FT_RX) {
-			fn_type = MLX5_FLOW_NAMESPACE_BYPASS;
-			prio = &dev->flow_db->prios[priority];
-			if (!dev->is_rep && !esw_encap &&
-			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, decap))
-				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
-			if (!dev->is_rep && !esw_encap &&
-			    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-					reformat_l3_tunnel_to_l2))
-				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-		} else {
-			max_table_size =
-				BIT(MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev,
-							      log_max_ft_size));
-			fn_type = MLX5_FLOW_NAMESPACE_EGRESS;
-			prio = &dev->flow_db->egress_prios[priority];
-			if (!dev->is_rep && !esw_encap &&
-			    MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, reformat))
-				flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-		}
-		ns = mlx5_get_flow_namespace(dev->mdev, fn_type);
-		num_entries = MLX5_FS_MAX_ENTRIES;
-		num_groups = MLX5_FS_MAX_TYPES;
-	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
-		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
-		ns = mlx5_get_flow_namespace(dev->mdev,
-					     MLX5_FLOW_NAMESPACE_LEFTOVERS);
-		build_leftovers_ft_param(&priority,
-					 &num_entries,
-					 &num_groups);
-		prio = &dev->flow_db->prios[MLX5_IB_FLOW_LEFTOVERS_PRIO];
-	} else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
-		if (!MLX5_CAP_FLOWTABLE(dev->mdev,
-					allow_sniffer_and_nic_rx_shared_tir))
-			return ERR_PTR(-ENOTSUPP);
-
-		ns = mlx5_get_flow_namespace(dev->mdev, ft_type == MLX5_IB_FT_RX ?
-					     MLX5_FLOW_NAMESPACE_SNIFFER_RX :
-					     MLX5_FLOW_NAMESPACE_SNIFFER_TX);
-
-		prio = &dev->flow_db->sniffer[ft_type];
-		priority = 0;
-		num_entries = 1;
-		num_groups = 1;
-	}
-
-	if (!ns)
-		return ERR_PTR(-ENOTSUPP);
-
-	max_table_size = min_t(int, num_entries, max_table_size);
-
-	ft = prio->flow_table;
-	if (!ft)
-		return _get_prio(ns, prio, priority, max_table_size, num_groups,
-				 flags);
-
-	return prio;
-}
-
-static void set_underlay_qp(struct mlx5_ib_dev *dev,
-			    struct mlx5_flow_spec *spec,
-			    u32 underlay_qpn)
-{
-	void *misc_params_c = MLX5_ADDR_OF(fte_match_param,
-					   spec->match_criteria,
-					   misc_parameters);
-	void *misc_params_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
-					   misc_parameters);
-
-	if (underlay_qpn &&
-	    MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-				      ft_field_support.bth_dst_qp)) {
-		MLX5_SET(fte_match_set_misc,
-			 misc_params_v, bth_dst_qp, underlay_qpn);
-		MLX5_SET(fte_match_set_misc,
-			 misc_params_c, bth_dst_qp, 0xffffff);
-	}
-}
-
-static int read_flow_counters(struct ib_device *ibdev,
-			      struct mlx5_read_counters_attr *read_attr)
-{
-	struct mlx5_fc *fc = read_attr->hw_cntrs_hndl;
-	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-
-	return mlx5_fc_query(dev->mdev, fc,
-			     &read_attr->out[IB_COUNTER_PACKETS],
-			     &read_attr->out[IB_COUNTER_BYTES]);
-}
-
-/* flow counters currently expose two counters packets and bytes */
-#define FLOW_COUNTERS_NUM 2
-static int counters_set_description(struct ib_counters *counters,
-				    enum mlx5_ib_counters_type counters_type,
-				    struct mlx5_ib_flow_counters_desc *desc_data,
-				    u32 ncounters)
-{
-	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
-	u32 cntrs_max_index = 0;
-	int i;
-
-	if (counters_type != MLX5_IB_COUNTERS_FLOW)
-		return -EINVAL;
-
-	/* init the fields for the object */
-	mcounters->type = counters_type;
-	mcounters->read_counters = read_flow_counters;
-	mcounters->counters_num = FLOW_COUNTERS_NUM;
-	mcounters->ncounters = ncounters;
-	/* each counter entry have both description and index pair */
-	for (i = 0; i < ncounters; i++) {
-		if (desc_data[i].description > IB_COUNTER_BYTES)
-			return -EINVAL;
-
-		if (cntrs_max_index <= desc_data[i].index)
-			cntrs_max_index = desc_data[i].index + 1;
-	}
-
-	mutex_lock(&mcounters->mcntrs_mutex);
-	mcounters->counters_data = desc_data;
-	mcounters->cntrs_max_index = cntrs_max_index;
-	mutex_unlock(&mcounters->mcntrs_mutex);
-
-	return 0;
-}
-
-#define MAX_COUNTERS_NUM (USHRT_MAX / (sizeof(u32) * 2))
-static int flow_counters_set_data(struct ib_counters *ibcounters,
-				  struct mlx5_ib_create_flow *ucmd)
-{
-	struct mlx5_ib_mcounters *mcounters = to_mcounters(ibcounters);
-	struct mlx5_ib_flow_counters_data *cntrs_data = NULL;
-	struct mlx5_ib_flow_counters_desc *desc_data = NULL;
-	bool hw_hndl = false;
-	int ret = 0;
-
-	if (ucmd && ucmd->ncounters_data != 0) {
-		cntrs_data = ucmd->data;
-		if (cntrs_data->ncounters > MAX_COUNTERS_NUM)
-			return -EINVAL;
-
-		desc_data = kcalloc(cntrs_data->ncounters,
-				    sizeof(*desc_data),
-				    GFP_KERNEL);
-		if (!desc_data)
-			return  -ENOMEM;
-
-		if (copy_from_user(desc_data,
-				   u64_to_user_ptr(cntrs_data->counters_data),
-				   sizeof(*desc_data) * cntrs_data->ncounters)) {
-			ret = -EFAULT;
-			goto free;
-		}
-	}
-
-	if (!mcounters->hw_cntrs_hndl) {
-		mcounters->hw_cntrs_hndl = mlx5_fc_create(
-			to_mdev(ibcounters->device)->mdev, false);
-		if (IS_ERR(mcounters->hw_cntrs_hndl)) {
-			ret = PTR_ERR(mcounters->hw_cntrs_hndl);
-			goto free;
-		}
-		hw_hndl = true;
-	}
-
-	if (desc_data) {
-		/* counters already bound to at least one flow */
-		if (mcounters->cntrs_max_index) {
-			ret = -EINVAL;
-			goto free_hndl;
-		}
-
-		ret = counters_set_description(ibcounters,
-					       MLX5_IB_COUNTERS_FLOW,
-					       desc_data,
-					       cntrs_data->ncounters);
-		if (ret)
-			goto free_hndl;
-
-	} else if (!mcounters->cntrs_max_index) {
-		/* counters not bound yet, must have udata passed */
-		ret = -EINVAL;
-		goto free_hndl;
-	}
-
-	return 0;
-
-free_hndl:
-	if (hw_hndl) {
-		mlx5_fc_destroy(to_mdev(ibcounters->device)->mdev,
-				mcounters->hw_cntrs_hndl);
-		mcounters->hw_cntrs_hndl = NULL;
-	}
-free:
-	kfree(desc_data);
-	return ret;
-}
-
-static void mlx5_ib_set_rule_source_port(struct mlx5_ib_dev *dev,
-					 struct mlx5_flow_spec *spec,
-					 struct mlx5_eswitch_rep *rep)
-{
-	struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
-	void *misc;
-
-	if (mlx5_eswitch_vport_match_metadata_enabled(esw)) {
-		misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
-				    misc_parameters_2);
-
-		MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
-			 mlx5_eswitch_get_vport_metadata_for_match(esw,
-								   rep->vport));
-		misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
-				    misc_parameters_2);
-
-		MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
-			 mlx5_eswitch_get_vport_metadata_mask());
-	} else {
-		misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
-				    misc_parameters);
-
-		MLX5_SET(fte_match_set_misc, misc, source_port, rep->vport);
-
-		misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
-				    misc_parameters);
-
-		MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
-	}
-}
-
-static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
-						      struct mlx5_ib_flow_prio *ft_prio,
-						      const struct ib_flow_attr *flow_attr,
-						      struct mlx5_flow_destination *dst,
-						      u32 underlay_qpn,
-						      struct mlx5_ib_create_flow *ucmd)
-{
-	struct mlx5_flow_table	*ft = ft_prio->flow_table;
-	struct mlx5_ib_flow_handler *handler;
-	struct mlx5_flow_act flow_act = {};
-	struct mlx5_flow_spec *spec;
-	struct mlx5_flow_destination dest_arr[2] = {};
-	struct mlx5_flow_destination *rule_dst = dest_arr;
-	const void *ib_flow = (const void *)flow_attr + sizeof(*flow_attr);
-	unsigned int spec_index;
-	u32 prev_type = 0;
-	int err = 0;
-	int dest_num = 0;
-	bool is_egress = flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS;
-
-	if (!is_valid_attr(dev->mdev, flow_attr))
-		return ERR_PTR(-EINVAL);
-
-	if (dev->is_rep && is_egress)
-		return ERR_PTR(-EINVAL);
-
-	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
-	handler = kzalloc(sizeof(*handler), GFP_KERNEL);
-	if (!handler || !spec) {
-		err = -ENOMEM;
-		goto free;
-	}
-
-	INIT_LIST_HEAD(&handler->list);
-
-	for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
-		err = parse_flow_attr(dev->mdev, spec,
-				      ib_flow, flow_attr, &flow_act,
-				      prev_type);
-		if (err < 0)
-			goto free;
-
-		prev_type = ((union ib_flow_spec *)ib_flow)->type;
-		ib_flow += ((union ib_flow_spec *)ib_flow)->size;
-	}
-
-	if (dst && !(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP)) {
-		memcpy(&dest_arr[0], dst, sizeof(*dst));
-		dest_num++;
-	}
-
-	if (!flow_is_multicast_only(flow_attr))
-		set_underlay_qp(dev, spec, underlay_qpn);
-
-	if (dev->is_rep) {
-		struct mlx5_eswitch_rep *rep;
-
-		rep = dev->port[flow_attr->port - 1].rep;
-		if (!rep) {
-			err = -EINVAL;
-			goto free;
-		}
-
-		mlx5_ib_set_rule_source_port(dev, spec, rep);
-	}
-
-	spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
-
-	if (is_egress &&
-	    !is_valid_spec(dev->mdev, spec, &flow_act, is_egress)) {
-		err = -EINVAL;
-		goto free;
-	}
-
-	if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
-		struct mlx5_ib_mcounters *mcounters;
-
-		err = flow_counters_set_data(flow_act.counters, ucmd);
-		if (err)
-			goto free;
-
-		mcounters = to_mcounters(flow_act.counters);
-		handler->ibcounters = flow_act.counters;
-		dest_arr[dest_num].type =
-			MLX5_FLOW_DESTINATION_TYPE_COUNTER;
-		dest_arr[dest_num].counter_id =
-			mlx5_fc_id(mcounters->hw_cntrs_hndl);
-		dest_num++;
-	}
-
-	if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP) {
-		if (!dest_num)
-			rule_dst = NULL;
-	} else {
-		if (flow_attr->flags & IB_FLOW_ATTR_FLAGS_DONT_TRAP)
-			flow_act.action |=
-				MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO;
-		if (is_egress)
-			flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW;
-		else if (dest_num)
-			flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
-	}
-
-	if ((spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG)  &&
-	    (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
-	     flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT)) {
-		mlx5_ib_warn(dev, "Flow tag %u and attribute type %x isn't allowed in leftovers\n",
-			     spec->flow_context.flow_tag, flow_attr->type);
-		err = -EINVAL;
-		goto free;
-	}
-	handler->rule = mlx5_add_flow_rules(ft, spec,
-					    &flow_act,
-					    rule_dst, dest_num);
-
-	if (IS_ERR(handler->rule)) {
-		err = PTR_ERR(handler->rule);
-		goto free;
-	}
-
-	ft_prio->refcount++;
-	handler->prio = ft_prio;
-	handler->dev = dev;
-
-	ft_prio->flow_table = ft;
-free:
-	if (err && handler) {
-		if (handler->ibcounters &&
-		    atomic_read(&handler->ibcounters->usecnt) == 1)
-			counters_clear_description(handler->ibcounters);
-		kfree(handler);
-	}
-	kvfree(spec);
-	return err ? ERR_PTR(err) : handler;
-}
-
-static struct mlx5_ib_flow_handler *create_flow_rule(struct mlx5_ib_dev *dev,
-						     struct mlx5_ib_flow_prio *ft_prio,
-						     const struct ib_flow_attr *flow_attr,
-						     struct mlx5_flow_destination *dst)
-{
-	return _create_flow_rule(dev, ft_prio, flow_attr, dst, 0, NULL);
-}
-
-enum {
-	LEFTOVERS_MC,
-	LEFTOVERS_UC,
-};
-
-static struct mlx5_ib_flow_handler *create_leftovers_rule(struct mlx5_ib_dev *dev,
-							  struct mlx5_ib_flow_prio *ft_prio,
-							  struct ib_flow_attr *flow_attr,
-							  struct mlx5_flow_destination *dst)
-{
-	struct mlx5_ib_flow_handler *handler_ucast = NULL;
-	struct mlx5_ib_flow_handler *handler = NULL;
-
-	static struct {
-		struct ib_flow_attr	flow_attr;
-		struct ib_flow_spec_eth eth_flow;
-	} leftovers_specs[] = {
-		[LEFTOVERS_MC] = {
-			.flow_attr = {
-				.num_of_specs = 1,
-				.size = sizeof(leftovers_specs[0])
-			},
-			.eth_flow = {
-				.type = IB_FLOW_SPEC_ETH,
-				.size = sizeof(struct ib_flow_spec_eth),
-				.mask = {.dst_mac = {0x1} },
-				.val =  {.dst_mac = {0x1} }
-			}
-		},
-		[LEFTOVERS_UC] = {
-			.flow_attr = {
-				.num_of_specs = 1,
-				.size = sizeof(leftovers_specs[0])
-			},
-			.eth_flow = {
-				.type = IB_FLOW_SPEC_ETH,
-				.size = sizeof(struct ib_flow_spec_eth),
-				.mask = {.dst_mac = {0x1} },
-				.val = {.dst_mac = {} }
-			}
-		}
-	};
-
-	handler = create_flow_rule(dev, ft_prio,
-				   &leftovers_specs[LEFTOVERS_MC].flow_attr,
-				   dst);
-	if (!IS_ERR(handler) &&
-	    flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT) {
-		handler_ucast = create_flow_rule(dev, ft_prio,
-						 &leftovers_specs[LEFTOVERS_UC].flow_attr,
-						 dst);
-		if (IS_ERR(handler_ucast)) {
-			mlx5_del_flow_rules(handler->rule);
-			ft_prio->refcount--;
-			kfree(handler);
-			handler = handler_ucast;
-		} else {
-			list_add(&handler_ucast->list, &handler->list);
-		}
-	}
-
-	return handler;
-}
-
-static struct mlx5_ib_flow_handler *create_sniffer_rule(struct mlx5_ib_dev *dev,
-							struct mlx5_ib_flow_prio *ft_rx,
-							struct mlx5_ib_flow_prio *ft_tx,
-							struct mlx5_flow_destination *dst)
-{
-	struct mlx5_ib_flow_handler *handler_rx;
-	struct mlx5_ib_flow_handler *handler_tx;
-	int err;
-	static const struct ib_flow_attr flow_attr  = {
-		.num_of_specs = 0,
-		.size = sizeof(flow_attr)
-	};
-
-	handler_rx = create_flow_rule(dev, ft_rx, &flow_attr, dst);
-	if (IS_ERR(handler_rx)) {
-		err = PTR_ERR(handler_rx);
-		goto err;
-	}
-
-	handler_tx = create_flow_rule(dev, ft_tx, &flow_attr, dst);
-	if (IS_ERR(handler_tx)) {
-		err = PTR_ERR(handler_tx);
-		goto err_tx;
-	}
-
-	list_add(&handler_tx->list, &handler_rx->list);
-
-	return handler_rx;
-
-err_tx:
-	mlx5_del_flow_rules(handler_rx->rule);
-	ft_rx->refcount--;
-	kfree(handler_rx);
-err:
-	return ERR_PTR(err);
-}
-
-static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
-					   struct ib_flow_attr *flow_attr,
-					   int domain,
-					   struct ib_udata *udata)
-{
-	struct mlx5_ib_dev *dev = to_mdev(qp->device);
-	struct mlx5_ib_qp *mqp = to_mqp(qp);
-	struct mlx5_ib_flow_handler *handler = NULL;
-	struct mlx5_flow_destination *dst = NULL;
-	struct mlx5_ib_flow_prio *ft_prio_tx = NULL;
-	struct mlx5_ib_flow_prio *ft_prio;
-	bool is_egress = flow_attr->flags & IB_FLOW_ATTR_FLAGS_EGRESS;
-	struct mlx5_ib_create_flow *ucmd = NULL, ucmd_hdr;
-	size_t min_ucmd_sz, required_ucmd_sz;
-	int err;
-	int underlay_qpn;
-
-	if (udata && udata->inlen) {
-		min_ucmd_sz = offsetof(typeof(ucmd_hdr), reserved) +
-				sizeof(ucmd_hdr.reserved);
-		if (udata->inlen < min_ucmd_sz)
-			return ERR_PTR(-EOPNOTSUPP);
-
-		err = ib_copy_from_udata(&ucmd_hdr, udata, min_ucmd_sz);
-		if (err)
-			return ERR_PTR(err);
-
-		/* currently supports only one counters data */
-		if (ucmd_hdr.ncounters_data > 1)
-			return ERR_PTR(-EINVAL);
-
-		required_ucmd_sz = min_ucmd_sz +
-			sizeof(struct mlx5_ib_flow_counters_data) *
-			ucmd_hdr.ncounters_data;
-		if (udata->inlen > required_ucmd_sz &&
-		    !ib_is_udata_cleared(udata, required_ucmd_sz,
-					 udata->inlen - required_ucmd_sz))
-			return ERR_PTR(-EOPNOTSUPP);
-
-		ucmd = kzalloc(required_ucmd_sz, GFP_KERNEL);
-		if (!ucmd)
-			return ERR_PTR(-ENOMEM);
-
-		err = ib_copy_from_udata(ucmd, udata, required_ucmd_sz);
-		if (err)
-			goto free_ucmd;
-	}
-
-	if (flow_attr->priority > MLX5_IB_FLOW_LAST_PRIO) {
-		err = -ENOMEM;
-		goto free_ucmd;
-	}
-
-	if (domain != IB_FLOW_DOMAIN_USER ||
-	    flow_attr->port > dev->num_ports ||
-	    (flow_attr->flags & ~(IB_FLOW_ATTR_FLAGS_DONT_TRAP |
-				  IB_FLOW_ATTR_FLAGS_EGRESS))) {
-		err = -EINVAL;
-		goto free_ucmd;
-	}
-
-	if (is_egress &&
-	    (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
-	     flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT)) {
-		err = -EINVAL;
-		goto free_ucmd;
-	}
-
-	dst = kzalloc(sizeof(*dst), GFP_KERNEL);
-	if (!dst) {
-		err = -ENOMEM;
-		goto free_ucmd;
-	}
-
-	mutex_lock(&dev->flow_db->lock);
-
-	ft_prio = get_flow_table(dev, flow_attr,
-				 is_egress ? MLX5_IB_FT_TX : MLX5_IB_FT_RX);
-	if (IS_ERR(ft_prio)) {
-		err = PTR_ERR(ft_prio);
-		goto unlock;
-	}
-	if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
-		ft_prio_tx = get_flow_table(dev, flow_attr, MLX5_IB_FT_TX);
-		if (IS_ERR(ft_prio_tx)) {
-			err = PTR_ERR(ft_prio_tx);
-			ft_prio_tx = NULL;
-			goto destroy_ft;
-		}
-	}
-
-	if (is_egress) {
-		dst->type = MLX5_FLOW_DESTINATION_TYPE_PORT;
-	} else {
-		dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR;
-		if (mqp->is_rss)
-			dst->tir_num = mqp->rss_qp.tirn;
-		else
-			dst->tir_num = mqp->raw_packet_qp.rq.tirn;
-	}
-
-	if (flow_attr->type == IB_FLOW_ATTR_NORMAL) {
-		underlay_qpn = (mqp->flags & IB_QP_CREATE_SOURCE_QPN) ?
-				       mqp->underlay_qpn :
-				       0;
-		handler = _create_flow_rule(dev, ft_prio, flow_attr, dst,
-					    underlay_qpn, ucmd);
-	} else if (flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
-		   flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT) {
-		handler = create_leftovers_rule(dev, ft_prio, flow_attr,
-						dst);
-	} else if (flow_attr->type == IB_FLOW_ATTR_SNIFFER) {
-		handler = create_sniffer_rule(dev, ft_prio, ft_prio_tx, dst);
-	} else {
-		err = -EINVAL;
-		goto destroy_ft;
-	}
-
-	if (IS_ERR(handler)) {
-		err = PTR_ERR(handler);
-		handler = NULL;
-		goto destroy_ft;
-	}
-
-	mutex_unlock(&dev->flow_db->lock);
-	kfree(dst);
-	kfree(ucmd);
-
-	return &handler->ibflow;
-
-destroy_ft:
-	put_flow_table(dev, ft_prio, false);
-	if (ft_prio_tx)
-		put_flow_table(dev, ft_prio_tx, false);
-unlock:
-	mutex_unlock(&dev->flow_db->lock);
-	kfree(dst);
-free_ucmd:
-	kfree(ucmd);
-	return ERR_PTR(err);
-}
-
-static struct mlx5_ib_flow_prio *
-_get_flow_table(struct mlx5_ib_dev *dev,
-		struct mlx5_ib_flow_matcher *fs_matcher,
-		bool mcast)
-{
-	struct mlx5_flow_namespace *ns = NULL;
-	struct mlx5_ib_flow_prio *prio = NULL;
-	int max_table_size = 0;
-	bool esw_encap;
-	u32 flags = 0;
-	int priority;
-
-	if (mcast)
-		priority = MLX5_IB_FLOW_MCAST_PRIO;
-	else
-		priority = ib_prio_to_core_prio(fs_matcher->priority, false);
-
-	esw_encap = mlx5_eswitch_get_encap_mode(dev->mdev) !=
-		DEVLINK_ESWITCH_ENCAP_MODE_NONE;
-	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS) {
-		max_table_size = BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-					log_max_ft_size));
-		if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev, decap) && !esw_encap)
-			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
-		if (MLX5_CAP_FLOWTABLE_NIC_RX(dev->mdev,
-					      reformat_l3_tunnel_to_l2) &&
-		    !esw_encap)
-			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS) {
-		max_table_size = BIT(
-			MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, log_max_ft_size));
-		if (MLX5_CAP_FLOWTABLE_NIC_TX(dev->mdev, reformat) && !esw_encap)
-			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB) {
-		max_table_size = BIT(
-			MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, log_max_ft_size));
-		if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, decap) && esw_encap)
-			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_DECAP;
-		if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev->mdev, reformat_l3_tunnel_to_l2) &&
-		    esw_encap)
-			flags |= MLX5_FLOW_TABLE_TUNNEL_EN_REFORMAT;
-		priority = FDB_BYPASS_PATH;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX) {
-		max_table_size =
-			BIT(MLX5_CAP_FLOWTABLE_RDMA_RX(dev->mdev,
-						       log_max_ft_size));
-		priority = fs_matcher->priority;
-	} else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX) {
-		max_table_size =
-			BIT(MLX5_CAP_FLOWTABLE_RDMA_TX(dev->mdev,
-						       log_max_ft_size));
-		priority = fs_matcher->priority;
-	}
-
-	max_table_size = min_t(int, max_table_size, MLX5_FS_MAX_ENTRIES);
-
-	ns = mlx5_get_flow_namespace(dev->mdev, fs_matcher->ns_type);
-	if (!ns)
-		return ERR_PTR(-ENOTSUPP);
-
-	if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_BYPASS)
-		prio = &dev->flow_db->prios[priority];
-	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS)
-		prio = &dev->flow_db->egress_prios[priority];
-	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_FDB)
-		prio = &dev->flow_db->fdb;
-	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_RX)
-		prio = &dev->flow_db->rdma_rx[priority];
-	else if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_RDMA_TX)
-		prio = &dev->flow_db->rdma_tx[priority];
-
-	if (!prio)
-		return ERR_PTR(-EINVAL);
-
-	if (prio->flow_table)
-		return prio;
-
-	return _get_prio(ns, prio, priority, max_table_size,
-			 MLX5_FS_MAX_TYPES, flags);
-}
-
-static struct mlx5_ib_flow_handler *
-_create_raw_flow_rule(struct mlx5_ib_dev *dev,
-		      struct mlx5_ib_flow_prio *ft_prio,
-		      struct mlx5_flow_destination *dst,
-		      struct mlx5_ib_flow_matcher  *fs_matcher,
-		      struct mlx5_flow_context *flow_context,
-		      struct mlx5_flow_act *flow_act,
-		      void *cmd_in, int inlen,
-		      int dst_num)
-{
-	struct mlx5_ib_flow_handler *handler;
-	struct mlx5_flow_spec *spec;
-	struct mlx5_flow_table *ft = ft_prio->flow_table;
-	int err = 0;
-
-	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
-	handler = kzalloc(sizeof(*handler), GFP_KERNEL);
-	if (!handler || !spec) {
-		err = -ENOMEM;
-		goto free;
-	}
-
-	INIT_LIST_HEAD(&handler->list);
-
-	memcpy(spec->match_value, cmd_in, inlen);
-	memcpy(spec->match_criteria, fs_matcher->matcher_mask.match_params,
-	       fs_matcher->mask_len);
-	spec->match_criteria_enable = fs_matcher->match_criteria_enable;
-	spec->flow_context = *flow_context;
-
-	handler->rule = mlx5_add_flow_rules(ft, spec,
-					    flow_act, dst, dst_num);
-
-	if (IS_ERR(handler->rule)) {
-		err = PTR_ERR(handler->rule);
-		goto free;
-	}
-
-	ft_prio->refcount++;
-	handler->prio = ft_prio;
-	handler->dev = dev;
-	ft_prio->flow_table = ft;
-
-free:
-	if (err)
-		kfree(handler);
-	kvfree(spec);
-	return err ? ERR_PTR(err) : handler;
-}
-
-static bool raw_fs_is_multicast(struct mlx5_ib_flow_matcher *fs_matcher,
-				void *match_v)
-{
-	void *match_c;
-	void *match_v_set_lyr_2_4, *match_c_set_lyr_2_4;
-	void *dmac, *dmac_mask;
-	void *ipv4, *ipv4_mask;
-
-	if (!(fs_matcher->match_criteria_enable &
-	      (1 << MATCH_CRITERIA_ENABLE_OUTER_BIT)))
-		return false;
-
-	match_c = fs_matcher->matcher_mask.match_params;
-	match_v_set_lyr_2_4 = MLX5_ADDR_OF(fte_match_param, match_v,
-					   outer_headers);
-	match_c_set_lyr_2_4 = MLX5_ADDR_OF(fte_match_param, match_c,
-					   outer_headers);
-
-	dmac = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_v_set_lyr_2_4,
-			    dmac_47_16);
-	dmac_mask = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_c_set_lyr_2_4,
-				 dmac_47_16);
-
-	if (is_multicast_ether_addr(dmac) &&
-	    is_multicast_ether_addr(dmac_mask))
-		return true;
-
-	ipv4 = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_v_set_lyr_2_4,
-			    dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
-
-	ipv4_mask = MLX5_ADDR_OF(fte_match_set_lyr_2_4, match_c_set_lyr_2_4,
-				 dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
-
-	if (ipv4_is_multicast(*(__be32 *)(ipv4)) &&
-	    ipv4_is_multicast(*(__be32 *)(ipv4_mask)))
-		return true;
-
-	return false;
-}
-
-struct mlx5_ib_flow_handler *
-mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev,
-			struct mlx5_ib_flow_matcher *fs_matcher,
-			struct mlx5_flow_context *flow_context,
-			struct mlx5_flow_act *flow_act,
-			u32 counter_id,
-			void *cmd_in, int inlen, int dest_id,
-			int dest_type)
-{
-	struct mlx5_flow_destination *dst;
-	struct mlx5_ib_flow_prio *ft_prio;
-	struct mlx5_ib_flow_handler *handler;
-	int dst_num = 0;
-	bool mcast;
-	int err;
-
-	if (fs_matcher->flow_type != MLX5_IB_FLOW_TYPE_NORMAL)
-		return ERR_PTR(-EOPNOTSUPP);
-
-	if (fs_matcher->priority > MLX5_IB_FLOW_LAST_PRIO)
-		return ERR_PTR(-ENOMEM);
-
-	dst = kcalloc(2, sizeof(*dst), GFP_KERNEL);
-	if (!dst)
-		return ERR_PTR(-ENOMEM);
-
-	mcast = raw_fs_is_multicast(fs_matcher, cmd_in);
-	mutex_lock(&dev->flow_db->lock);
-
-	ft_prio = _get_flow_table(dev, fs_matcher, mcast);
-	if (IS_ERR(ft_prio)) {
-		err = PTR_ERR(ft_prio);
-		goto unlock;
-	}
-
-	if (dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR) {
-		dst[dst_num].type = dest_type;
-		dst[dst_num++].tir_num = dest_id;
-		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
-	} else if (dest_type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) {
-		dst[dst_num].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE_NUM;
-		dst[dst_num++].ft_num = dest_id;
-		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
-	} else  if (dest_type == MLX5_FLOW_DESTINATION_TYPE_PORT) {
-		dst[dst_num++].type = MLX5_FLOW_DESTINATION_TYPE_PORT;
-		flow_act->action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW;
-	}
-
-
-	if (flow_act->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
-		dst[dst_num].type = MLX5_FLOW_DESTINATION_TYPE_COUNTER;
-		dst[dst_num].counter_id = counter_id;
-		dst_num++;
-	}
-
-	handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher,
-					flow_context, flow_act,
-					cmd_in, inlen, dst_num);
-
-	if (IS_ERR(handler)) {
-		err = PTR_ERR(handler);
-		goto destroy_ft;
-	}
-
-	mutex_unlock(&dev->flow_db->lock);
-	atomic_inc(&fs_matcher->usecnt);
-	handler->flow_matcher = fs_matcher;
-
-	kfree(dst);
-
-	return handler;
-
-destroy_ft:
-	put_flow_table(dev, ft_prio, false);
-unlock:
-	mutex_unlock(&dev->flow_db->lock);
-	kfree(dst);
-
-	return ERR_PTR(err);
-}
-
-static u32 mlx5_ib_flow_action_flags_to_accel_xfrm_flags(u32 mlx5_flags)
-{
-	u32 flags = 0;
-
-	if (mlx5_flags & MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA)
-		flags |= MLX5_ACCEL_XFRM_FLAG_REQUIRE_METADATA;
-
-	return flags;
-}
-
-#define MLX5_FLOW_ACTION_ESP_CREATE_LAST_SUPPORTED	MLX5_IB_UAPI_FLOW_ACTION_FLAGS_REQUIRE_METADATA
-static struct ib_flow_action *
-mlx5_ib_create_flow_action_esp(struct ib_device *device,
-			       const struct ib_flow_action_attrs_esp *attr,
-			       struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_ib_dev *mdev = to_mdev(device);
-	struct ib_uverbs_flow_action_esp_keymat_aes_gcm *aes_gcm;
-	struct mlx5_accel_esp_xfrm_attrs accel_attrs = {};
-	struct mlx5_ib_flow_action *action;
-	u64 action_flags;
-	u64 flags;
-	int err = 0;
-
-	err = uverbs_get_flags64(
-		&action_flags, attrs, MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS,
-		((MLX5_FLOW_ACTION_ESP_CREATE_LAST_SUPPORTED << 1) - 1));
-	if (err)
-		return ERR_PTR(err);
-
-	flags = mlx5_ib_flow_action_flags_to_accel_xfrm_flags(action_flags);
-
-	/* We current only support a subset of the standard features. Only a
-	 * keymat of type AES_GCM, with icv_len == 16, iv_algo == SEQ and esn
-	 * (with overlap). Full offload mode isn't supported.
-	 */
-	if (!attr->keymat || attr->replay || attr->encap ||
-	    attr->spi || attr->seq || attr->tfc_pad ||
-	    attr->hard_limit_pkts ||
-	    (attr->flags & ~(IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
-			     IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT)))
-		return ERR_PTR(-EOPNOTSUPP);
-
-	if (attr->keymat->protocol !=
-	    IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM)
-		return ERR_PTR(-EOPNOTSUPP);
-
-	aes_gcm = &attr->keymat->keymat.aes_gcm;
-
-	if (aes_gcm->icv_len != 16 ||
-	    aes_gcm->iv_algo != IB_UVERBS_FLOW_ACTION_IV_ALGO_SEQ)
-		return ERR_PTR(-EOPNOTSUPP);
-
-	action = kmalloc(sizeof(*action), GFP_KERNEL);
-	if (!action)
-		return ERR_PTR(-ENOMEM);
-
-	action->esp_aes_gcm.ib_flags = attr->flags;
-	memcpy(&accel_attrs.keymat.aes_gcm.aes_key, &aes_gcm->aes_key,
-	       sizeof(accel_attrs.keymat.aes_gcm.aes_key));
-	accel_attrs.keymat.aes_gcm.key_len = aes_gcm->key_len * 8;
-	memcpy(&accel_attrs.keymat.aes_gcm.salt, &aes_gcm->salt,
-	       sizeof(accel_attrs.keymat.aes_gcm.salt));
-	memcpy(&accel_attrs.keymat.aes_gcm.seq_iv, &aes_gcm->iv,
-	       sizeof(accel_attrs.keymat.aes_gcm.seq_iv));
-	accel_attrs.keymat.aes_gcm.icv_len = aes_gcm->icv_len * 8;
-	accel_attrs.keymat.aes_gcm.iv_algo = MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ;
-	accel_attrs.keymat_type = MLX5_ACCEL_ESP_KEYMAT_AES_GCM;
-
-	accel_attrs.esn = attr->esn;
-	if (attr->flags & IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED)
-		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED;
-	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)
-		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
-
-	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ENCRYPT)
-		accel_attrs.action |= MLX5_ACCEL_ESP_ACTION_ENCRYPT;
-
-	action->esp_aes_gcm.ctx =
-		mlx5_accel_esp_create_xfrm(mdev->mdev, &accel_attrs, flags);
-	if (IS_ERR(action->esp_aes_gcm.ctx)) {
-		err = PTR_ERR(action->esp_aes_gcm.ctx);
-		goto err_parse;
-	}
-
-	action->esp_aes_gcm.ib_flags = attr->flags;
-
-	return &action->ib_action;
-
-err_parse:
-	kfree(action);
-	return ERR_PTR(err);
-}
-
-static int
-mlx5_ib_modify_flow_action_esp(struct ib_flow_action *action,
-			       const struct ib_flow_action_attrs_esp *attr,
-			       struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_ib_flow_action *maction = to_mflow_act(action);
-	struct mlx5_accel_esp_xfrm_attrs accel_attrs;
-	int err = 0;
-
-	if (attr->keymat || attr->replay || attr->encap ||
-	    attr->spi || attr->seq || attr->tfc_pad ||
-	    attr->hard_limit_pkts ||
-	    (attr->flags & ~(IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
-			     IB_FLOW_ACTION_ESP_FLAGS_MOD_ESP_ATTRS |
-			     IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)))
-		return -EOPNOTSUPP;
-
-	/* Only the ESN value or the MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP can
-	 * be modified.
-	 */
-	if (!(maction->esp_aes_gcm.ib_flags &
-	      IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED) &&
-	    attr->flags & (IB_FLOW_ACTION_ESP_FLAGS_ESN_TRIGGERED |
-			   IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW))
-		return -EINVAL;
-
-	memcpy(&accel_attrs, &maction->esp_aes_gcm.ctx->attrs,
-	       sizeof(accel_attrs));
-
-	accel_attrs.esn = attr->esn;
-	if (attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW)
-		accel_attrs.flags |= MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
-	else
-		accel_attrs.flags &= ~MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP;
-
-	err = mlx5_accel_esp_modify_xfrm(maction->esp_aes_gcm.ctx,
-					 &accel_attrs);
-	if (err)
-		return err;
-
-	maction->esp_aes_gcm.ib_flags &=
-		~IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW;
-	maction->esp_aes_gcm.ib_flags |=
-		attr->flags & IB_UVERBS_FLOW_ACTION_ESP_FLAGS_ESN_NEW_WINDOW;
-
-	return 0;
-}
-
-static int mlx5_ib_destroy_flow_action(struct ib_flow_action *action)
-{
-	struct mlx5_ib_flow_action *maction = to_mflow_act(action);
-
-	switch (action->type) {
-	case IB_FLOW_ACTION_ESP:
-		/*
-		 * We only support aes_gcm by now, so we implicitly know this is
-		 * the underline crypto.
-		 */
-		mlx5_accel_esp_destroy_xfrm(maction->esp_aes_gcm.ctx);
-		break;
-	case IB_FLOW_ACTION_UNSPECIFIED:
-		mlx5_ib_destroy_flow_action_raw(maction);
-		break;
-	default:
-		WARN_ON(true);
-		break;
-	}
-
-	kfree(maction);
-	return 0;
-}
-
 static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
 {
 	struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
@@ -4848,137 +3020,6 @@ static int get_port_caps(struct mlx5_ib_dev *dev, u8 port)
 	return __get_port_caps(dev, port);
 }
 
-static void destroy_umrc_res(struct mlx5_ib_dev *dev)
-{
-	int err;
-
-	err = mlx5_mr_cache_cleanup(dev);
-	if (err)
-		mlx5_ib_warn(dev, "mr cache cleanup failed\n");
-
-	if (dev->umrc.qp)
-		mlx5_ib_destroy_qp(dev->umrc.qp, NULL);
-	if (dev->umrc.cq)
-		ib_free_cq(dev->umrc.cq);
-	if (dev->umrc.pd)
-		ib_dealloc_pd(dev->umrc.pd);
-}
-
-enum {
-	MAX_UMR_WR = 128,
-};
-
-static int create_umr_res(struct mlx5_ib_dev *dev)
-{
-	struct ib_qp_init_attr *init_attr = NULL;
-	struct ib_qp_attr *attr = NULL;
-	struct ib_pd *pd;
-	struct ib_cq *cq;
-	struct ib_qp *qp;
-	int ret;
-
-	attr = kzalloc(sizeof(*attr), GFP_KERNEL);
-	init_attr = kzalloc(sizeof(*init_attr), GFP_KERNEL);
-	if (!attr || !init_attr) {
-		ret = -ENOMEM;
-		goto error_0;
-	}
-
-	pd = ib_alloc_pd(&dev->ib_dev, 0);
-	if (IS_ERR(pd)) {
-		mlx5_ib_dbg(dev, "Couldn't create PD for sync UMR QP\n");
-		ret = PTR_ERR(pd);
-		goto error_0;
-	}
-
-	cq = ib_alloc_cq(&dev->ib_dev, NULL, 128, 0, IB_POLL_SOFTIRQ);
-	if (IS_ERR(cq)) {
-		mlx5_ib_dbg(dev, "Couldn't create CQ for sync UMR QP\n");
-		ret = PTR_ERR(cq);
-		goto error_2;
-	}
-
-	init_attr->send_cq = cq;
-	init_attr->recv_cq = cq;
-	init_attr->sq_sig_type = IB_SIGNAL_ALL_WR;
-	init_attr->cap.max_send_wr = MAX_UMR_WR;
-	init_attr->cap.max_send_sge = 1;
-	init_attr->qp_type = MLX5_IB_QPT_REG_UMR;
-	init_attr->port_num = 1;
-	qp = mlx5_ib_create_qp(pd, init_attr, NULL);
-	if (IS_ERR(qp)) {
-		mlx5_ib_dbg(dev, "Couldn't create sync UMR QP\n");
-		ret = PTR_ERR(qp);
-		goto error_3;
-	}
-	qp->device     = &dev->ib_dev;
-	qp->real_qp    = qp;
-	qp->uobject    = NULL;
-	qp->qp_type    = MLX5_IB_QPT_REG_UMR;
-	qp->send_cq    = init_attr->send_cq;
-	qp->recv_cq    = init_attr->recv_cq;
-
-	attr->qp_state = IB_QPS_INIT;
-	attr->port_num = 1;
-	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_PKEY_INDEX |
-				IB_QP_PORT, NULL);
-	if (ret) {
-		mlx5_ib_dbg(dev, "Couldn't modify UMR QP\n");
-		goto error_4;
-	}
-
-	memset(attr, 0, sizeof(*attr));
-	attr->qp_state = IB_QPS_RTR;
-	attr->path_mtu = IB_MTU_256;
-
-	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
-	if (ret) {
-		mlx5_ib_dbg(dev, "Couldn't modify umr QP to rtr\n");
-		goto error_4;
-	}
-
-	memset(attr, 0, sizeof(*attr));
-	attr->qp_state = IB_QPS_RTS;
-	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
-	if (ret) {
-		mlx5_ib_dbg(dev, "Couldn't modify umr QP to rts\n");
-		goto error_4;
-	}
-
-	dev->umrc.qp = qp;
-	dev->umrc.cq = cq;
-	dev->umrc.pd = pd;
-
-	sema_init(&dev->umrc.sem, MAX_UMR_WR);
-	ret = mlx5_mr_cache_init(dev);
-	if (ret) {
-		mlx5_ib_warn(dev, "mr cache init failed %d\n", ret);
-		goto error_4;
-	}
-
-	kfree(attr);
-	kfree(init_attr);
-
-	return 0;
-
-error_4:
-	mlx5_ib_destroy_qp(qp, NULL);
-	dev->umrc.qp = NULL;
-
-error_3:
-	ib_free_cq(cq);
-	dev->umrc.cq = NULL;
-
-error_2:
-	ib_dealloc_pd(pd);
-	dev->umrc.pd = NULL;
-
-error_0:
-	kfree(attr);
-	kfree(init_attr);
-	return ret;
-}
-
 static u8 mlx5_get_umr_fence(u8 umr_fence_cap)
 {
 	switch (umr_fence_cap) {
@@ -4991,18 +3032,20 @@ static u8 mlx5_get_umr_fence(u8 umr_fence_cap)
 	}
 }
 
-static int create_dev_resources(struct mlx5_ib_resources *devr)
+static int mlx5_ib_dev_res_init(struct mlx5_ib_dev *dev)
 {
+	struct mlx5_ib_resources *devr = &dev->devr;
 	struct ib_srq_init_attr attr;
-	struct mlx5_ib_dev *dev;
 	struct ib_device *ibdev;
 	struct ib_cq_init_attr cq_attr = {.cqe = 1};
 	int port;
 	int ret = 0;
 
-	dev = container_of(devr, struct mlx5_ib_dev, devr);
 	ibdev = &dev->ib_dev;
 
+	if (!MLX5_CAP_GEN(dev->mdev, xrc))
+		return -EOPNOTSUPP;
+
 	mutex_init(&devr->mutex);
 
 	devr->p0 = rdma_zalloc_drv_obj(ibdev, ib_pd);
@@ -5030,34 +3073,19 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
 	if (ret)
 		goto err_create_cq;
 
-	devr->x0 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
-	if (IS_ERR(devr->x0)) {
-		ret = PTR_ERR(devr->x0);
+	ret = mlx5_cmd_xrcd_alloc(dev->mdev, &devr->xrcdn0, 0);
+	if (ret)
 		goto error2;
-	}
-	devr->x0->device = &dev->ib_dev;
-	devr->x0->inode = NULL;
-	atomic_set(&devr->x0->usecnt, 0);
-	mutex_init(&devr->x0->tgt_qp_mutex);
-	INIT_LIST_HEAD(&devr->x0->tgt_qp_list);
-
-	devr->x1 = mlx5_ib_alloc_xrcd(&dev->ib_dev, NULL);
-	if (IS_ERR(devr->x1)) {
-		ret = PTR_ERR(devr->x1);
+
+	ret = mlx5_cmd_xrcd_alloc(dev->mdev, &devr->xrcdn1, 0);
+	if (ret)
 		goto error3;
-	}
-	devr->x1->device = &dev->ib_dev;
-	devr->x1->inode = NULL;
-	atomic_set(&devr->x1->usecnt, 0);
-	mutex_init(&devr->x1->tgt_qp_mutex);
-	INIT_LIST_HEAD(&devr->x1->tgt_qp_list);
 
 	memset(&attr, 0, sizeof(attr));
 	attr.attr.max_sge = 1;
 	attr.attr.max_wr = 1;
 	attr.srq_type = IB_SRQT_XRC;
 	attr.ext.cq = devr->c0;
-	attr.ext.xrc.xrcd = devr->x0;
 
 	devr->s0 = rdma_zalloc_drv_obj(ibdev, ib_srq);
 	if (!devr->s0) {
@@ -5068,13 +3096,11 @@ static int create_dev_resources(struct mlx5_ib_resources *devr)
 	devr->s0->device	= &dev->ib_dev;
 	devr->s0->pd		= devr->p0;
 	devr->s0->srq_type      = IB_SRQT_XRC;
-	devr->s0->ext.xrc.xrcd	= devr->x0;
 	devr->s0->ext.cq	= devr->c0;
 	ret = mlx5_ib_create_srq(devr->s0, &attr, NULL);
 	if (ret)
 		goto err_create;
 
-	atomic_inc(&devr->s0->ext.xrc.xrcd->usecnt);
 	atomic_inc(&devr->s0->ext.cq->usecnt);
 	atomic_inc(&devr->p0->usecnt);
 	atomic_set(&devr->s0->usecnt, 0);
@@ -5116,9 +3142,9 @@ error5:
 err_create:
 	kfree(devr->s0);
 error4:
-	mlx5_ib_dealloc_xrcd(devr->x1, NULL);
+	mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn1, 0);
 error3:
-	mlx5_ib_dealloc_xrcd(devr->x0, NULL);
+	mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn0, 0);
 error2:
 	mlx5_ib_destroy_cq(devr->c0, NULL);
 err_create_cq:
@@ -5130,16 +3156,17 @@ error0:
 	return ret;
 }
 
-static void destroy_dev_resources(struct mlx5_ib_resources *devr)
+static void mlx5_ib_dev_res_cleanup(struct mlx5_ib_dev *dev)
 {
+	struct mlx5_ib_resources *devr = &dev->devr;
 	int port;
 
 	mlx5_ib_destroy_srq(devr->s1, NULL);
 	kfree(devr->s1);
 	mlx5_ib_destroy_srq(devr->s0, NULL);
 	kfree(devr->s0);
-	mlx5_ib_dealloc_xrcd(devr->x0, NULL);
-	mlx5_ib_dealloc_xrcd(devr->x1, NULL);
+	mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn1, 0);
+	mlx5_cmd_xrcd_dealloc(dev->mdev, devr->xrcdn0, 0);
 	mlx5_ib_destroy_cq(devr->c0, NULL);
 	kfree(devr->c0);
 	mlx5_ib_dealloc_pd(devr->p0, NULL);
@@ -5332,466 +3359,6 @@ static void mlx5_disable_eth(struct mlx5_ib_dev *dev)
 	mlx5_nic_vport_disable_roce(dev->mdev);
 }
 
-struct mlx5_ib_counter {
-	const char *name;
-	size_t offset;
-};
-
-#define INIT_Q_COUNTER(_name)		\
-	{ .name = #_name, .offset = MLX5_BYTE_OFF(query_q_counter_out, _name)}
-
-static const struct mlx5_ib_counter basic_q_cnts[] = {
-	INIT_Q_COUNTER(rx_write_requests),
-	INIT_Q_COUNTER(rx_read_requests),
-	INIT_Q_COUNTER(rx_atomic_requests),
-	INIT_Q_COUNTER(out_of_buffer),
-};
-
-static const struct mlx5_ib_counter out_of_seq_q_cnts[] = {
-	INIT_Q_COUNTER(out_of_sequence),
-};
-
-static const struct mlx5_ib_counter retrans_q_cnts[] = {
-	INIT_Q_COUNTER(duplicate_request),
-	INIT_Q_COUNTER(rnr_nak_retry_err),
-	INIT_Q_COUNTER(packet_seq_err),
-	INIT_Q_COUNTER(implied_nak_seq_err),
-	INIT_Q_COUNTER(local_ack_timeout_err),
-};
-
-#define INIT_CONG_COUNTER(_name)		\
-	{ .name = #_name, .offset =	\
-		MLX5_BYTE_OFF(query_cong_statistics_out, _name ## _high)}
-
-static const struct mlx5_ib_counter cong_cnts[] = {
-	INIT_CONG_COUNTER(rp_cnp_ignored),
-	INIT_CONG_COUNTER(rp_cnp_handled),
-	INIT_CONG_COUNTER(np_ecn_marked_roce_packets),
-	INIT_CONG_COUNTER(np_cnp_sent),
-};
-
-static const struct mlx5_ib_counter extended_err_cnts[] = {
-	INIT_Q_COUNTER(resp_local_length_error),
-	INIT_Q_COUNTER(resp_cqe_error),
-	INIT_Q_COUNTER(req_cqe_error),
-	INIT_Q_COUNTER(req_remote_invalid_request),
-	INIT_Q_COUNTER(req_remote_access_errors),
-	INIT_Q_COUNTER(resp_remote_access_errors),
-	INIT_Q_COUNTER(resp_cqe_flush_error),
-	INIT_Q_COUNTER(req_cqe_flush_error),
-};
-
-static const struct mlx5_ib_counter roce_accl_cnts[] = {
-	INIT_Q_COUNTER(roce_adp_retrans),
-	INIT_Q_COUNTER(roce_adp_retrans_to),
-	INIT_Q_COUNTER(roce_slow_restart),
-	INIT_Q_COUNTER(roce_slow_restart_cnps),
-	INIT_Q_COUNTER(roce_slow_restart_trans),
-};
-
-#define INIT_EXT_PPCNT_COUNTER(_name)		\
-	{ .name = #_name, .offset =	\
-	MLX5_BYTE_OFF(ppcnt_reg, \
-		      counter_set.eth_extended_cntrs_grp_data_layout._name##_high)}
-
-static const struct mlx5_ib_counter ext_ppcnt_cnts[] = {
-	INIT_EXT_PPCNT_COUNTER(rx_icrc_encapsulated),
-};
-
-static bool is_mdev_switchdev_mode(const struct mlx5_core_dev *mdev)
-{
-	return MLX5_ESWITCH_MANAGER(mdev) &&
-	       mlx5_ib_eswitch_mode(mdev->priv.eswitch) ==
-		       MLX5_ESWITCH_OFFLOADS;
-}
-
-static void mlx5_ib_dealloc_counters(struct mlx5_ib_dev *dev)
-{
-	u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
-	int num_cnt_ports;
-	int i;
-
-	num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
-
-	MLX5_SET(dealloc_q_counter_in, in, opcode,
-		 MLX5_CMD_OP_DEALLOC_Q_COUNTER);
-
-	for (i = 0; i < num_cnt_ports; i++) {
-		if (dev->port[i].cnts.set_id) {
-			MLX5_SET(dealloc_q_counter_in, in, counter_set_id,
-				 dev->port[i].cnts.set_id);
-			mlx5_cmd_exec_in(dev->mdev, dealloc_q_counter, in);
-		}
-		kfree(dev->port[i].cnts.names);
-		kfree(dev->port[i].cnts.offsets);
-	}
-}
-
-static int __mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev,
-				    struct mlx5_ib_counters *cnts)
-{
-	u32 num_counters;
-
-	num_counters = ARRAY_SIZE(basic_q_cnts);
-
-	if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt))
-		num_counters += ARRAY_SIZE(out_of_seq_q_cnts);
-
-	if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters))
-		num_counters += ARRAY_SIZE(retrans_q_cnts);
-
-	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters))
-		num_counters += ARRAY_SIZE(extended_err_cnts);
-
-	if (MLX5_CAP_GEN(dev->mdev, roce_accl))
-		num_counters += ARRAY_SIZE(roce_accl_cnts);
-
-	cnts->num_q_counters = num_counters;
-
-	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
-		cnts->num_cong_counters = ARRAY_SIZE(cong_cnts);
-		num_counters += ARRAY_SIZE(cong_cnts);
-	}
-	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
-		cnts->num_ext_ppcnt_counters = ARRAY_SIZE(ext_ppcnt_cnts);
-		num_counters += ARRAY_SIZE(ext_ppcnt_cnts);
-	}
-	cnts->names = kcalloc(num_counters, sizeof(cnts->names), GFP_KERNEL);
-	if (!cnts->names)
-		return -ENOMEM;
-
-	cnts->offsets = kcalloc(num_counters,
-				sizeof(cnts->offsets), GFP_KERNEL);
-	if (!cnts->offsets)
-		goto err_names;
-
-	return 0;
-
-err_names:
-	kfree(cnts->names);
-	cnts->names = NULL;
-	return -ENOMEM;
-}
-
-static void mlx5_ib_fill_counters(struct mlx5_ib_dev *dev,
-				  const char **names,
-				  size_t *offsets)
-{
-	int i;
-	int j = 0;
-
-	for (i = 0; i < ARRAY_SIZE(basic_q_cnts); i++, j++) {
-		names[j] = basic_q_cnts[i].name;
-		offsets[j] = basic_q_cnts[i].offset;
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, out_of_seq_cnt)) {
-		for (i = 0; i < ARRAY_SIZE(out_of_seq_q_cnts); i++, j++) {
-			names[j] = out_of_seq_q_cnts[i].name;
-			offsets[j] = out_of_seq_q_cnts[i].offset;
-		}
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, retransmission_q_counters)) {
-		for (i = 0; i < ARRAY_SIZE(retrans_q_cnts); i++, j++) {
-			names[j] = retrans_q_cnts[i].name;
-			offsets[j] = retrans_q_cnts[i].offset;
-		}
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, enhanced_error_q_counters)) {
-		for (i = 0; i < ARRAY_SIZE(extended_err_cnts); i++, j++) {
-			names[j] = extended_err_cnts[i].name;
-			offsets[j] = extended_err_cnts[i].offset;
-		}
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, roce_accl)) {
-		for (i = 0; i < ARRAY_SIZE(roce_accl_cnts); i++, j++) {
-			names[j] = roce_accl_cnts[i].name;
-			offsets[j] = roce_accl_cnts[i].offset;
-		}
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
-		for (i = 0; i < ARRAY_SIZE(cong_cnts); i++, j++) {
-			names[j] = cong_cnts[i].name;
-			offsets[j] = cong_cnts[i].offset;
-		}
-	}
-
-	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
-		for (i = 0; i < ARRAY_SIZE(ext_ppcnt_cnts); i++, j++) {
-			names[j] = ext_ppcnt_cnts[i].name;
-			offsets[j] = ext_ppcnt_cnts[i].offset;
-		}
-	}
-}
-
-static int mlx5_ib_alloc_counters(struct mlx5_ib_dev *dev)
-{
-	u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
-	u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
-	int num_cnt_ports;
-	int err = 0;
-	int i;
-	bool is_shared;
-
-	MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
-	is_shared = MLX5_CAP_GEN(dev->mdev, log_max_uctx) != 0;
-	num_cnt_ports = is_mdev_switchdev_mode(dev->mdev) ? 1 : dev->num_ports;
-
-	for (i = 0; i < num_cnt_ports; i++) {
-		err = __mlx5_ib_alloc_counters(dev, &dev->port[i].cnts);
-		if (err)
-			goto err_alloc;
-
-		mlx5_ib_fill_counters(dev, dev->port[i].cnts.names,
-				      dev->port[i].cnts.offsets);
-
-		MLX5_SET(alloc_q_counter_in, in, uid,
-			 is_shared ? MLX5_SHARED_RESOURCE_UID : 0);
-
-		err = mlx5_cmd_exec_inout(dev->mdev, alloc_q_counter, in, out);
-		if (err) {
-			mlx5_ib_warn(dev,
-				     "couldn't allocate queue counter for port %d, err %d\n",
-				     i + 1, err);
-			goto err_alloc;
-		}
-
-		dev->port[i].cnts.set_id =
-			MLX5_GET(alloc_q_counter_out, out, counter_set_id);
-	}
-	return 0;
-
-err_alloc:
-	mlx5_ib_dealloc_counters(dev);
-	return err;
-}
-
-static const struct mlx5_ib_counters *get_counters(struct mlx5_ib_dev *dev,
-						   u8 port_num)
-{
-	return is_mdev_switchdev_mode(dev->mdev) ? &dev->port[0].cnts :
-						   &dev->port[port_num].cnts;
-}
-
-/**
- * mlx5_ib_get_counters_id - Returns counters id to use for device+port
- * @dev:	Pointer to mlx5 IB device
- * @port_num:	Zero based port number
- *
- * mlx5_ib_get_counters_id() Returns counters set id to use for given
- * device port combination in switchdev and non switchdev mode of the
- * parent device.
- */
-u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num)
-{
-	const struct mlx5_ib_counters *cnts = get_counters(dev, port_num);
-
-	return cnts->set_id;
-}
-
-static struct rdma_hw_stats *mlx5_ib_alloc_hw_stats(struct ib_device *ibdev,
-						    u8 port_num)
-{
-	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	const struct mlx5_ib_counters *cnts;
-	bool is_switchdev = is_mdev_switchdev_mode(dev->mdev);
-
-	if ((is_switchdev && port_num) || (!is_switchdev && !port_num))
-		return NULL;
-
-	cnts = get_counters(dev, port_num - 1);
-
-	return rdma_alloc_hw_stats_struct(cnts->names,
-					  cnts->num_q_counters +
-					  cnts->num_cong_counters +
-					  cnts->num_ext_ppcnt_counters,
-					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
-}
-
-static int mlx5_ib_query_q_counters(struct mlx5_core_dev *mdev,
-				    const struct mlx5_ib_counters *cnts,
-				    struct rdma_hw_stats *stats,
-				    u16 set_id)
-{
-	u32 out[MLX5_ST_SZ_DW(query_q_counter_out)] = {};
-	u32 in[MLX5_ST_SZ_DW(query_q_counter_in)] = {};
-	__be32 val;
-	int ret, i;
-
-	MLX5_SET(query_q_counter_in, in, opcode, MLX5_CMD_OP_QUERY_Q_COUNTER);
-	MLX5_SET(query_q_counter_in, in, counter_set_id, set_id);
-	ret = mlx5_cmd_exec_inout(mdev, query_q_counter, in, out);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < cnts->num_q_counters; i++) {
-		val = *(__be32 *)((void *)out + cnts->offsets[i]);
-		stats->value[i] = (u64)be32_to_cpu(val);
-	}
-
-	return 0;
-}
-
-static int mlx5_ib_query_ext_ppcnt_counters(struct mlx5_ib_dev *dev,
-					    const struct mlx5_ib_counters *cnts,
-					    struct rdma_hw_stats *stats)
-{
-	int offset = cnts->num_q_counters + cnts->num_cong_counters;
-	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
-	int ret, i;
-	void *out;
-
-	out = kvzalloc(sz, GFP_KERNEL);
-	if (!out)
-		return -ENOMEM;
-
-	ret = mlx5_cmd_query_ext_ppcnt_counters(dev->mdev, out);
-	if (ret)
-		goto free;
-
-	for (i = 0; i < cnts->num_ext_ppcnt_counters; i++)
-		stats->value[i + offset] =
-			be64_to_cpup((__be64 *)(out +
-				    cnts->offsets[i + offset]));
-free:
-	kvfree(out);
-	return ret;
-}
-
-static int mlx5_ib_get_hw_stats(struct ib_device *ibdev,
-				struct rdma_hw_stats *stats,
-				u8 port_num, int index)
-{
-	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	const struct mlx5_ib_counters *cnts = get_counters(dev, port_num - 1);
-	struct mlx5_core_dev *mdev;
-	int ret, num_counters;
-	u8 mdev_port_num;
-
-	if (!stats)
-		return -EINVAL;
-
-	num_counters = cnts->num_q_counters +
-		       cnts->num_cong_counters +
-		       cnts->num_ext_ppcnt_counters;
-
-	/* q_counters are per IB device, query the master mdev */
-	ret = mlx5_ib_query_q_counters(dev->mdev, cnts, stats, cnts->set_id);
-	if (ret)
-		return ret;
-
-	if (MLX5_CAP_PCAM_FEATURE(dev->mdev, rx_icrc_encapsulated_counter)) {
-		ret =  mlx5_ib_query_ext_ppcnt_counters(dev, cnts, stats);
-		if (ret)
-			return ret;
-	}
-
-	if (MLX5_CAP_GEN(dev->mdev, cc_query_allowed)) {
-		mdev = mlx5_ib_get_native_port_mdev(dev, port_num,
-						    &mdev_port_num);
-		if (!mdev) {
-			/* If port is not affiliated yet, its in down state
-			 * which doesn't have any counters yet, so it would be
-			 * zero. So no need to read from the HCA.
-			 */
-			goto done;
-		}
-		ret = mlx5_lag_query_cong_counters(dev->mdev,
-						   stats->value +
-						   cnts->num_q_counters,
-						   cnts->num_cong_counters,
-						   cnts->offsets +
-						   cnts->num_q_counters);
-
-		mlx5_ib_put_native_port_mdev(dev, port_num);
-		if (ret)
-			return ret;
-	}
-
-done:
-	return num_counters;
-}
-
-static struct rdma_hw_stats *
-mlx5_ib_counter_alloc_stats(struct rdma_counter *counter)
-{
-	struct mlx5_ib_dev *dev = to_mdev(counter->device);
-	const struct mlx5_ib_counters *cnts =
-		get_counters(dev, counter->port - 1);
-
-	return rdma_alloc_hw_stats_struct(cnts->names,
-					  cnts->num_q_counters +
-					  cnts->num_cong_counters +
-					  cnts->num_ext_ppcnt_counters,
-					  RDMA_HW_STATS_DEFAULT_LIFESPAN);
-}
-
-static int mlx5_ib_counter_update_stats(struct rdma_counter *counter)
-{
-	struct mlx5_ib_dev *dev = to_mdev(counter->device);
-	const struct mlx5_ib_counters *cnts =
-		get_counters(dev, counter->port - 1);
-
-	return mlx5_ib_query_q_counters(dev->mdev, cnts,
-					counter->stats, counter->id);
-}
-
-static int mlx5_ib_counter_dealloc(struct rdma_counter *counter)
-{
-	struct mlx5_ib_dev *dev = to_mdev(counter->device);
-	u32 in[MLX5_ST_SZ_DW(dealloc_q_counter_in)] = {};
-
-	if (!counter->id)
-		return 0;
-
-	MLX5_SET(dealloc_q_counter_in, in, opcode,
-		 MLX5_CMD_OP_DEALLOC_Q_COUNTER);
-	MLX5_SET(dealloc_q_counter_in, in, counter_set_id, counter->id);
-	return mlx5_cmd_exec_in(dev->mdev, dealloc_q_counter, in);
-}
-
-static int mlx5_ib_counter_bind_qp(struct rdma_counter *counter,
-				   struct ib_qp *qp)
-{
-	struct mlx5_ib_dev *dev = to_mdev(qp->device);
-	int err;
-
-	if (!counter->id) {
-		u32 out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {};
-		u32 in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {};
-
-		MLX5_SET(alloc_q_counter_in, in, opcode,
-			 MLX5_CMD_OP_ALLOC_Q_COUNTER);
-		MLX5_SET(alloc_q_counter_in, in, uid, MLX5_SHARED_RESOURCE_UID);
-		err = mlx5_cmd_exec_inout(dev->mdev, alloc_q_counter, in, out);
-		if (err)
-			return err;
-		counter->id =
-			MLX5_GET(alloc_q_counter_out, out, counter_set_id);
-	}
-
-	err = mlx5_ib_qp_set_counter(qp, counter);
-	if (err)
-		goto fail_set_counter;
-
-	return 0;
-
-fail_set_counter:
-	mlx5_ib_counter_dealloc(counter);
-	counter->id = 0;
-
-	return err;
-}
-
-static int mlx5_ib_counter_unbind_qp(struct ib_qp *qp)
-{
-	return mlx5_ib_qp_set_counter(qp, NULL);
-}
-
 static int mlx5_ib_rn_get_params(struct ib_device *device, u8 port_num,
 				 enum rdma_netdev_t type,
 				 struct rdma_netdev_alloc_params *params)
@@ -5802,23 +3369,6 @@ static int mlx5_ib_rn_get_params(struct ib_device *device, u8 port_num,
 	return mlx5_rdma_rn_get_params(to_mdev(device)->mdev, device, params);
 }
 
-static void delay_drop_debugfs_cleanup(struct mlx5_ib_dev *dev)
-{
-	if (!dev->delay_drop.dir_debugfs)
-		return;
-	debugfs_remove_recursive(dev->delay_drop.dir_debugfs);
-	dev->delay_drop.dir_debugfs = NULL;
-}
-
-static void cancel_delay_drop(struct mlx5_ib_dev *dev)
-{
-	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
-		return;
-
-	cancel_work_sync(&dev->delay_drop.delay_drop_work);
-	delay_drop_debugfs_cleanup(dev);
-}
-
 static ssize_t delay_drop_timeout_read(struct file *filp, char __user *buf,
 				       size_t count, loff_t *pos)
 {
@@ -5858,40 +3408,6 @@ static const struct file_operations fops_delay_drop_timeout = {
 	.read	= delay_drop_timeout_read,
 };
 
-static void delay_drop_debugfs_init(struct mlx5_ib_dev *dev)
-{
-	struct dentry *root;
-
-	if (!mlx5_debugfs_root)
-		return;
-
-	root = debugfs_create_dir("delay_drop", dev->mdev->priv.dbg_root);
-	dev->delay_drop.dir_debugfs = root;
-
-	debugfs_create_atomic_t("num_timeout_events", 0400, root,
-				&dev->delay_drop.events_cnt);
-	debugfs_create_atomic_t("num_rqs", 0400, root,
-				&dev->delay_drop.rqs_cnt);
-	debugfs_create_file("timeout", 0600, root, &dev->delay_drop,
-			    &fops_delay_drop_timeout);
-}
-
-static void init_delay_drop(struct mlx5_ib_dev *dev)
-{
-	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
-		return;
-
-	mutex_init(&dev->delay_drop.lock);
-	dev->delay_drop.dev = dev;
-	dev->delay_drop.activate = false;
-	dev->delay_drop.timeout = MLX5_MAX_DELAY_DROP_TIMEOUT_MS * 1000;
-	INIT_WORK(&dev->delay_drop.delay_drop_work, delay_drop_handler);
-	atomic_set(&dev->delay_drop.rqs_cnt, 0);
-	atomic_set(&dev->delay_drop.events_cnt, 0);
-
-	delay_drop_debugfs_init(dev);
-}
-
 static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev,
 				      struct mlx5_ib_multiport_info *mpi)
 {
@@ -6385,90 +3901,32 @@ ADD_UVERBS_ATTRIBUTES_SIMPLE(
 	UVERBS_ATTR_FLAGS_IN(MLX5_IB_ATTR_CREATE_FLOW_ACTION_FLAGS,
 			     enum mlx5_ib_uapi_flow_action_flags));
 
+ADD_UVERBS_ATTRIBUTES_SIMPLE(
+	mlx5_ib_query_context,
+	UVERBS_OBJECT_DEVICE,
+	UVERBS_METHOD_QUERY_CONTEXT,
+	UVERBS_ATTR_PTR_OUT(
+		MLX5_IB_ATTR_QUERY_CONTEXT_RESP_UCTX,
+		UVERBS_ATTR_STRUCT(struct mlx5_ib_alloc_ucontext_resp,
+				   dump_fill_mkey),
+		UA_MANDATORY));
+
 static const struct uapi_definition mlx5_ib_defs[] = {
 	UAPI_DEF_CHAIN(mlx5_ib_devx_defs),
 	UAPI_DEF_CHAIN(mlx5_ib_flow_defs),
 	UAPI_DEF_CHAIN(mlx5_ib_qos_defs),
+	UAPI_DEF_CHAIN(mlx5_ib_std_types_defs),
 
 	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION,
 				&mlx5_ib_flow_action),
 	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_DM, &mlx5_ib_dm),
+	UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_DEVICE, &mlx5_ib_query_context),
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(MLX5_IB_OBJECT_VAR,
 				UAPI_DEF_IS_OBJ_SUPPORTED(var_is_supported)),
 	UAPI_DEF_CHAIN_OBJ_TREE_NAMED(MLX5_IB_OBJECT_UAR),
 	{}
 };
 
-static int mlx5_ib_read_counters(struct ib_counters *counters,
-				 struct ib_counters_read_attr *read_attr,
-				 struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
-	struct mlx5_read_counters_attr mread_attr = {};
-	struct mlx5_ib_flow_counters_desc *desc;
-	int ret, i;
-
-	mutex_lock(&mcounters->mcntrs_mutex);
-	if (mcounters->cntrs_max_index > read_attr->ncounters) {
-		ret = -EINVAL;
-		goto err_bound;
-	}
-
-	mread_attr.out = kcalloc(mcounters->counters_num, sizeof(u64),
-				 GFP_KERNEL);
-	if (!mread_attr.out) {
-		ret = -ENOMEM;
-		goto err_bound;
-	}
-
-	mread_attr.hw_cntrs_hndl = mcounters->hw_cntrs_hndl;
-	mread_attr.flags = read_attr->flags;
-	ret = mcounters->read_counters(counters->device, &mread_attr);
-	if (ret)
-		goto err_read;
-
-	/* do the pass over the counters data array to assign according to the
-	 * descriptions and indexing pairs
-	 */
-	desc = mcounters->counters_data;
-	for (i = 0; i < mcounters->ncounters; i++)
-		read_attr->counters_buff[desc[i].index] += mread_attr.out[desc[i].description];
-
-err_read:
-	kfree(mread_attr.out);
-err_bound:
-	mutex_unlock(&mcounters->mcntrs_mutex);
-	return ret;
-}
-
-static int mlx5_ib_destroy_counters(struct ib_counters *counters)
-{
-	struct mlx5_ib_mcounters *mcounters = to_mcounters(counters);
-
-	counters_clear_description(counters);
-	if (mcounters->hw_cntrs_hndl)
-		mlx5_fc_destroy(to_mdev(counters->device)->mdev,
-				mcounters->hw_cntrs_hndl);
-
-	kfree(mcounters);
-
-	return 0;
-}
-
-static struct ib_counters *mlx5_ib_create_counters(struct ib_device *device,
-						   struct uverbs_attr_bundle *attrs)
-{
-	struct mlx5_ib_mcounters *mcounters;
-
-	mcounters = kzalloc(sizeof(*mcounters), GFP_KERNEL);
-	if (!mcounters)
-		return ERR_PTR(-ENOMEM);
-
-	mutex_init(&mcounters->mcntrs_mutex);
-
-	return &mcounters->ibcntrs;
-}
-
 static void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev)
 {
 	mlx5_ib_cleanup_multiport_master(dev);
@@ -6547,21 +4005,16 @@ err_mp:
 	return -ENOMEM;
 }
 
-static int mlx5_ib_stage_flow_db_init(struct mlx5_ib_dev *dev)
+static int mlx5_ib_enable_driver(struct ib_device *dev)
 {
-	dev->flow_db = kzalloc(sizeof(*dev->flow_db), GFP_KERNEL);
-
-	if (!dev->flow_db)
-		return -ENOMEM;
-
-	mutex_init(&dev->flow_db->lock);
+	struct mlx5_ib_dev *mdev = to_mdev(dev);
+	int ret;
 
-	return 0;
-}
+	ret = mlx5_ib_test_wc(mdev);
+	mlx5_ib_dbg(mdev, "Write-Combining %s",
+		    mdev->wc_support ? "supported" : "not supported");
 
-static void mlx5_ib_stage_flow_db_cleanup(struct mlx5_ib_dev *dev)
-{
-	kfree(dev->flow_db);
+	return ret;
 }
 
 static const struct ib_device_ops mlx5_ib_dev_ops = {
@@ -6577,9 +4030,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.attach_mcast = mlx5_ib_mcg_attach,
 	.check_mr_status = mlx5_ib_check_mr_status,
 	.create_ah = mlx5_ib_create_ah,
-	.create_counters = mlx5_ib_create_counters,
 	.create_cq = mlx5_ib_create_cq,
-	.create_flow = mlx5_ib_create_flow,
 	.create_qp = mlx5_ib_create_qp,
 	.create_srq = mlx5_ib_create_srq,
 	.dealloc_pd = mlx5_ib_dealloc_pd,
@@ -6587,10 +4038,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.del_gid = mlx5_ib_del_gid,
 	.dereg_mr = mlx5_ib_dereg_mr,
 	.destroy_ah = mlx5_ib_destroy_ah,
-	.destroy_counters = mlx5_ib_destroy_counters,
 	.destroy_cq = mlx5_ib_destroy_cq,
-	.destroy_flow = mlx5_ib_destroy_flow,
-	.destroy_flow_action = mlx5_ib_destroy_flow_action,
 	.destroy_qp = mlx5_ib_destroy_qp,
 	.destroy_srq = mlx5_ib_destroy_srq,
 	.detach_mcast = mlx5_ib_mcg_detach,
@@ -6598,8 +4046,6 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.drain_rq = mlx5_ib_drain_rq,
 	.drain_sq = mlx5_ib_drain_sq,
 	.enable_driver = mlx5_ib_enable_driver,
-	.fill_res_entry = mlx5_ib_fill_res_entry,
-	.fill_stat_entry = mlx5_ib_fill_stat_entry,
 	.get_dev_fw_str = get_dev_fw_str,
 	.get_dma_mr = mlx5_ib_get_dma_mr,
 	.get_link_layer = mlx5_ib_port_link_layer,
@@ -6623,24 +4069,20 @@ static const struct ib_device_ops mlx5_ib_dev_ops = {
 	.query_pkey = mlx5_ib_query_pkey,
 	.query_qp = mlx5_ib_query_qp,
 	.query_srq = mlx5_ib_query_srq,
-	.read_counters = mlx5_ib_read_counters,
+	.query_ucontext = mlx5_ib_query_ucontext,
 	.reg_user_mr = mlx5_ib_reg_user_mr,
 	.req_notify_cq = mlx5_ib_arm_cq,
 	.rereg_user_mr = mlx5_ib_rereg_user_mr,
 	.resize_cq = mlx5_ib_resize_cq,
 
 	INIT_RDMA_OBJ_SIZE(ib_ah, mlx5_ib_ah, ibah),
+	INIT_RDMA_OBJ_SIZE(ib_counters, mlx5_ib_mcounters, ibcntrs),
 	INIT_RDMA_OBJ_SIZE(ib_cq, mlx5_ib_cq, ibcq),
 	INIT_RDMA_OBJ_SIZE(ib_pd, mlx5_ib_pd, ibpd),
 	INIT_RDMA_OBJ_SIZE(ib_srq, mlx5_ib_srq, ibsrq),
 	INIT_RDMA_OBJ_SIZE(ib_ucontext, mlx5_ib_ucontext, ibucontext),
 };
 
-static const struct ib_device_ops mlx5_ib_dev_flow_ipsec_ops = {
-	.create_flow_action_esp = mlx5_ib_create_flow_action_esp,
-	.modify_flow_action_esp = mlx5_ib_modify_flow_action_esp,
-};
-
 static const struct ib_device_ops mlx5_ib_dev_ipoib_enhanced_ops = {
 	.rdma_netdev_get_params = mlx5_ib_rn_get_params,
 };
@@ -6661,6 +4103,8 @@ static const struct ib_device_ops mlx5_ib_dev_mw_ops = {
 static const struct ib_device_ops mlx5_ib_dev_xrc_ops = {
 	.alloc_xrcd = mlx5_ib_alloc_xrcd,
 	.dealloc_xrcd = mlx5_ib_dealloc_xrcd,
+
+	INIT_RDMA_OBJ_SIZE(ib_xrcd, mlx5_ib_xrcd, ibxrcd),
 };
 
 static const struct ib_device_ops mlx5_ib_dev_dm_ops = {
@@ -6769,9 +4213,6 @@ static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev)
 	    MLX5_GENERAL_OBJ_TYPES_CAP_SW_ICM)
 		ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_dm_ops);
 
-	if (mlx5_accel_ipsec_device_caps(dev->mdev) &
-	    MLX5_ACCEL_IPSEC_CAP_DEVICE)
-		ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_flow_ipsec_ops);
 	ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_ops);
 
 	if (IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS))
@@ -6829,65 +4270,36 @@ static const struct ib_device_ops mlx5_ib_dev_common_roce_ops = {
 	.modify_wq = mlx5_ib_modify_wq,
 };
 
-static int mlx5_ib_stage_common_roce_init(struct mlx5_ib_dev *dev)
-{
-	u8 port_num;
-
-	dev->ib_dev.uverbs_ex_cmd_mask |=
-			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) |
-			(1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) |
-			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL);
-	ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_common_roce_ops);
-
-	port_num = mlx5_core_native_port_num(dev->mdev) - 1;
-
-	/* Register only for native ports */
-	return mlx5_add_netdev_notifier(dev, port_num);
-}
-
-static void mlx5_ib_stage_common_roce_cleanup(struct mlx5_ib_dev *dev)
-{
-	u8 port_num = mlx5_core_native_port_num(dev->mdev) - 1;
-
-	mlx5_remove_netdev_notifier(dev, port_num);
-}
-
-static int mlx5_ib_stage_raw_eth_roce_init(struct mlx5_ib_dev *dev)
-{
-	struct mlx5_core_dev *mdev = dev->mdev;
-	enum rdma_link_layer ll;
-	int port_type_cap;
-	int err = 0;
-
-	port_type_cap = MLX5_CAP_GEN(mdev, port_type);
-	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
-
-	if (ll == IB_LINK_LAYER_ETHERNET)
-		err = mlx5_ib_stage_common_roce_init(dev);
-
-	return err;
-}
-
-static void mlx5_ib_stage_raw_eth_roce_cleanup(struct mlx5_ib_dev *dev)
-{
-	mlx5_ib_stage_common_roce_cleanup(dev);
-}
-
-static int mlx5_ib_stage_roce_init(struct mlx5_ib_dev *dev)
+static int mlx5_ib_roce_init(struct mlx5_ib_dev *dev)
 {
 	struct mlx5_core_dev *mdev = dev->mdev;
 	enum rdma_link_layer ll;
 	int port_type_cap;
+	u8 port_num = 0;
 	int err;
 
 	port_type_cap = MLX5_CAP_GEN(mdev, port_type);
 	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
 
 	if (ll == IB_LINK_LAYER_ETHERNET) {
-		err = mlx5_ib_stage_common_roce_init(dev);
-		if (err)
+		dev->ib_dev.uverbs_ex_cmd_mask |=
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) |
+			(1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) |
+			(1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL);
+		ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_common_roce_ops);
+
+		port_num = mlx5_core_native_port_num(dev->mdev) - 1;
+
+		/* Register only for native ports */
+		err = mlx5_add_netdev_notifier(dev, port_num);
+		if (err || dev->is_rep || !mlx5_is_roce_enabled(mdev))
+			/*
+			 * We don't enable ETH interface for
+			 * 1. IB representors
+			 * 2. User disabled ROCE through devlink interface
+			 */
 			return err;
 
 		err = mlx5_enable_eth(dev);
@@ -6897,71 +4309,27 @@ static int mlx5_ib_stage_roce_init(struct mlx5_ib_dev *dev)
 
 	return 0;
 cleanup:
-	mlx5_ib_stage_common_roce_cleanup(dev);
-
+	mlx5_remove_netdev_notifier(dev, port_num);
 	return err;
 }
 
-static void mlx5_ib_stage_roce_cleanup(struct mlx5_ib_dev *dev)
+static void mlx5_ib_roce_cleanup(struct mlx5_ib_dev *dev)
 {
 	struct mlx5_core_dev *mdev = dev->mdev;
 	enum rdma_link_layer ll;
 	int port_type_cap;
+	u8 port_num;
 
 	port_type_cap = MLX5_CAP_GEN(mdev, port_type);
 	ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap);
 
 	if (ll == IB_LINK_LAYER_ETHERNET) {
-		mlx5_disable_eth(dev);
-		mlx5_ib_stage_common_roce_cleanup(dev);
-	}
-}
-
-static int mlx5_ib_stage_dev_res_init(struct mlx5_ib_dev *dev)
-{
-	return create_dev_resources(&dev->devr);
-}
+		if (!dev->is_rep)
+			mlx5_disable_eth(dev);
 
-static void mlx5_ib_stage_dev_res_cleanup(struct mlx5_ib_dev *dev)
-{
-	destroy_dev_resources(&dev->devr);
-}
-
-static int mlx5_ib_stage_odp_init(struct mlx5_ib_dev *dev)
-{
-	return mlx5_ib_odp_init_one(dev);
-}
-
-static void mlx5_ib_stage_odp_cleanup(struct mlx5_ib_dev *dev)
-{
-	mlx5_ib_odp_cleanup_one(dev);
-}
-
-static const struct ib_device_ops mlx5_ib_dev_hw_stats_ops = {
-	.alloc_hw_stats = mlx5_ib_alloc_hw_stats,
-	.get_hw_stats = mlx5_ib_get_hw_stats,
-	.counter_bind_qp = mlx5_ib_counter_bind_qp,
-	.counter_unbind_qp = mlx5_ib_counter_unbind_qp,
-	.counter_dealloc = mlx5_ib_counter_dealloc,
-	.counter_alloc_stats = mlx5_ib_counter_alloc_stats,
-	.counter_update_stats = mlx5_ib_counter_update_stats,
-};
-
-static int mlx5_ib_stage_counters_init(struct mlx5_ib_dev *dev)
-{
-	if (MLX5_CAP_GEN(dev->mdev, max_qp_cnt)) {
-		ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_hw_stats_ops);
-
-		return mlx5_ib_alloc_counters(dev);
+		port_num = mlx5_core_native_port_num(dev->mdev) - 1;
+		mlx5_remove_netdev_notifier(dev, port_num);
 	}
-
-	return 0;
-}
-
-static void mlx5_ib_stage_counters_cleanup(struct mlx5_ib_dev *dev)
-{
-	if (MLX5_CAP_GEN(dev->mdev, max_qp_cnt))
-		mlx5_ib_dealloc_counters(dev);
 }
 
 static int mlx5_ib_stage_cong_debugfs_init(struct mlx5_ib_dev *dev)
@@ -7023,7 +4391,18 @@ static int mlx5_ib_stage_ib_reg_init(struct mlx5_ib_dev *dev)
 
 static void mlx5_ib_stage_pre_ib_reg_umr_cleanup(struct mlx5_ib_dev *dev)
 {
-	destroy_umrc_res(dev);
+	int err;
+
+	err = mlx5_mr_cache_cleanup(dev);
+	if (err)
+		mlx5_ib_warn(dev, "mr cache cleanup failed\n");
+
+	if (dev->umrc.qp)
+		mlx5_ib_destroy_qp(dev->umrc.qp, NULL);
+	if (dev->umrc.cq)
+		ib_free_cq(dev->umrc.cq);
+	if (dev->umrc.pd)
+		ib_dealloc_pd(dev->umrc.pd);
 }
 
 static void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev)
@@ -7031,21 +4410,162 @@ static void mlx5_ib_stage_ib_reg_cleanup(struct mlx5_ib_dev *dev)
 	ib_unregister_device(&dev->ib_dev);
 }
 
+enum {
+	MAX_UMR_WR = 128,
+};
+
 static int mlx5_ib_stage_post_ib_reg_umr_init(struct mlx5_ib_dev *dev)
 {
-	return create_umr_res(dev);
+	struct ib_qp_init_attr *init_attr = NULL;
+	struct ib_qp_attr *attr = NULL;
+	struct ib_pd *pd;
+	struct ib_cq *cq;
+	struct ib_qp *qp;
+	int ret;
+
+	attr = kzalloc(sizeof(*attr), GFP_KERNEL);
+	init_attr = kzalloc(sizeof(*init_attr), GFP_KERNEL);
+	if (!attr || !init_attr) {
+		ret = -ENOMEM;
+		goto error_0;
+	}
+
+	pd = ib_alloc_pd(&dev->ib_dev, 0);
+	if (IS_ERR(pd)) {
+		mlx5_ib_dbg(dev, "Couldn't create PD for sync UMR QP\n");
+		ret = PTR_ERR(pd);
+		goto error_0;
+	}
+
+	cq = ib_alloc_cq(&dev->ib_dev, NULL, 128, 0, IB_POLL_SOFTIRQ);
+	if (IS_ERR(cq)) {
+		mlx5_ib_dbg(dev, "Couldn't create CQ for sync UMR QP\n");
+		ret = PTR_ERR(cq);
+		goto error_2;
+	}
+
+	init_attr->send_cq = cq;
+	init_attr->recv_cq = cq;
+	init_attr->sq_sig_type = IB_SIGNAL_ALL_WR;
+	init_attr->cap.max_send_wr = MAX_UMR_WR;
+	init_attr->cap.max_send_sge = 1;
+	init_attr->qp_type = MLX5_IB_QPT_REG_UMR;
+	init_attr->port_num = 1;
+	qp = mlx5_ib_create_qp(pd, init_attr, NULL);
+	if (IS_ERR(qp)) {
+		mlx5_ib_dbg(dev, "Couldn't create sync UMR QP\n");
+		ret = PTR_ERR(qp);
+		goto error_3;
+	}
+	qp->device     = &dev->ib_dev;
+	qp->real_qp    = qp;
+	qp->uobject    = NULL;
+	qp->qp_type    = MLX5_IB_QPT_REG_UMR;
+	qp->send_cq    = init_attr->send_cq;
+	qp->recv_cq    = init_attr->recv_cq;
+
+	attr->qp_state = IB_QPS_INIT;
+	attr->port_num = 1;
+	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE | IB_QP_PKEY_INDEX |
+				IB_QP_PORT, NULL);
+	if (ret) {
+		mlx5_ib_dbg(dev, "Couldn't modify UMR QP\n");
+		goto error_4;
+	}
+
+	memset(attr, 0, sizeof(*attr));
+	attr->qp_state = IB_QPS_RTR;
+	attr->path_mtu = IB_MTU_256;
+
+	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
+	if (ret) {
+		mlx5_ib_dbg(dev, "Couldn't modify umr QP to rtr\n");
+		goto error_4;
+	}
+
+	memset(attr, 0, sizeof(*attr));
+	attr->qp_state = IB_QPS_RTS;
+	ret = mlx5_ib_modify_qp(qp, attr, IB_QP_STATE, NULL);
+	if (ret) {
+		mlx5_ib_dbg(dev, "Couldn't modify umr QP to rts\n");
+		goto error_4;
+	}
+
+	dev->umrc.qp = qp;
+	dev->umrc.cq = cq;
+	dev->umrc.pd = pd;
+
+	sema_init(&dev->umrc.sem, MAX_UMR_WR);
+	ret = mlx5_mr_cache_init(dev);
+	if (ret) {
+		mlx5_ib_warn(dev, "mr cache init failed %d\n", ret);
+		goto error_4;
+	}
+
+	kfree(attr);
+	kfree(init_attr);
+
+	return 0;
+
+error_4:
+	mlx5_ib_destroy_qp(qp, NULL);
+	dev->umrc.qp = NULL;
+
+error_3:
+	ib_free_cq(cq);
+	dev->umrc.cq = NULL;
+
+error_2:
+	ib_dealloc_pd(pd);
+	dev->umrc.pd = NULL;
+
+error_0:
+	kfree(attr);
+	kfree(init_attr);
+	return ret;
 }
 
 static int mlx5_ib_stage_delay_drop_init(struct mlx5_ib_dev *dev)
 {
-	init_delay_drop(dev);
+	struct dentry *root;
+
+	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
+		return 0;
+
+	mutex_init(&dev->delay_drop.lock);
+	dev->delay_drop.dev = dev;
+	dev->delay_drop.activate = false;
+	dev->delay_drop.timeout = MLX5_MAX_DELAY_DROP_TIMEOUT_MS * 1000;
+	INIT_WORK(&dev->delay_drop.delay_drop_work, delay_drop_handler);
+	atomic_set(&dev->delay_drop.rqs_cnt, 0);
+	atomic_set(&dev->delay_drop.events_cnt, 0);
+
+	if (!mlx5_debugfs_root)
+		return 0;
+
+	root = debugfs_create_dir("delay_drop", dev->mdev->priv.dbg_root);
+	dev->delay_drop.dir_debugfs = root;
 
+	debugfs_create_atomic_t("num_timeout_events", 0400, root,
+				&dev->delay_drop.events_cnt);
+	debugfs_create_atomic_t("num_rqs", 0400, root,
+				&dev->delay_drop.rqs_cnt);
+	debugfs_create_file("timeout", 0600, root, &dev->delay_drop,
+			    &fops_delay_drop_timeout);
 	return 0;
 }
 
 static void mlx5_ib_stage_delay_drop_cleanup(struct mlx5_ib_dev *dev)
 {
-	cancel_delay_drop(dev);
+	if (!(dev->ib_dev.attrs.raw_packet_caps & IB_RAW_PACKET_CAP_DELAY_DROP))
+		return;
+
+	cancel_work_sync(&dev->delay_drop.delay_drop_work);
+	if (!dev->delay_drop.dir_debugfs)
+		return;
+
+	debugfs_remove_recursive(dev->delay_drop.dir_debugfs);
+	dev->delay_drop.dir_debugfs = NULL;
 }
 
 static int mlx5_ib_stage_dev_notifier_init(struct mlx5_ib_dev *dev)
@@ -7060,38 +4580,6 @@ static void mlx5_ib_stage_dev_notifier_cleanup(struct mlx5_ib_dev *dev)
 	mlx5_notifier_unregister(dev->mdev, &dev->mdev_events);
 }
 
-static int mlx5_ib_stage_devx_init(struct mlx5_ib_dev *dev)
-{
-	int uid;
-
-	uid = mlx5_ib_devx_create(dev, false);
-	if (uid > 0) {
-		dev->devx_whitelist_uid = uid;
-		mlx5_ib_devx_init_event_table(dev);
-	}
-
-	return 0;
-}
-static void mlx5_ib_stage_devx_cleanup(struct mlx5_ib_dev *dev)
-{
-	if (dev->devx_whitelist_uid) {
-		mlx5_ib_devx_cleanup_event_table(dev);
-		mlx5_ib_devx_destroy(dev, dev->devx_whitelist_uid);
-	}
-}
-
-int mlx5_ib_enable_driver(struct ib_device *dev)
-{
-	struct mlx5_ib_dev *mdev = to_mdev(dev);
-	int ret;
-
-	ret = mlx5_ib_test_wc(mdev);
-	mlx5_ib_dbg(mdev, "Write-Combining %s",
-		    mdev->wc_support ? "supported" : "not supported");
-
-	return ret;
-}
-
 void __mlx5_ib_remove(struct mlx5_ib_dev *dev,
 		      const struct mlx5_ib_profile *profile,
 		      int stage)
@@ -7139,9 +4627,9 @@ static const struct mlx5_ib_profile pf_profile = {
 	STAGE_CREATE(MLX5_IB_STAGE_INIT,
 		     mlx5_ib_stage_init_init,
 		     mlx5_ib_stage_init_cleanup),
-	STAGE_CREATE(MLX5_IB_STAGE_FLOW_DB,
-		     mlx5_ib_stage_flow_db_init,
-		     mlx5_ib_stage_flow_db_cleanup),
+	STAGE_CREATE(MLX5_IB_STAGE_FS,
+		     mlx5_ib_fs_init,
+		     mlx5_ib_fs_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_CAPS,
 		     mlx5_ib_stage_caps_init,
 		     mlx5_ib_stage_caps_cleanup),
@@ -7149,8 +4637,8 @@ static const struct mlx5_ib_profile pf_profile = {
 		     mlx5_ib_stage_non_default_cb,
 		     NULL),
 	STAGE_CREATE(MLX5_IB_STAGE_ROCE,
-		     mlx5_ib_stage_roce_init,
-		     mlx5_ib_stage_roce_cleanup),
+		     mlx5_ib_roce_init,
+		     mlx5_ib_roce_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_QP,
 		     mlx5_init_qp_table,
 		     mlx5_cleanup_qp_table),
@@ -7158,17 +4646,17 @@ static const struct mlx5_ib_profile pf_profile = {
 		     mlx5_init_srq_table,
 		     mlx5_cleanup_srq_table),
 	STAGE_CREATE(MLX5_IB_STAGE_DEVICE_RESOURCES,
-		     mlx5_ib_stage_dev_res_init,
-		     mlx5_ib_stage_dev_res_cleanup),
+		     mlx5_ib_dev_res_init,
+		     mlx5_ib_dev_res_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_DEVICE_NOTIFIER,
 		     mlx5_ib_stage_dev_notifier_init,
 		     mlx5_ib_stage_dev_notifier_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_ODP,
-		     mlx5_ib_stage_odp_init,
-		     mlx5_ib_stage_odp_cleanup),
+		     mlx5_ib_odp_init_one,
+		     mlx5_ib_odp_cleanup_one),
 	STAGE_CREATE(MLX5_IB_STAGE_COUNTERS,
-		     mlx5_ib_stage_counters_init,
-		     mlx5_ib_stage_counters_cleanup),
+		     mlx5_ib_counters_init,
+		     mlx5_ib_counters_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_CONG_DEBUGFS,
 		     mlx5_ib_stage_cong_debugfs_init,
 		     mlx5_ib_stage_cong_debugfs_cleanup),
@@ -7182,8 +4670,8 @@ static const struct mlx5_ib_profile pf_profile = {
 		     NULL,
 		     mlx5_ib_stage_pre_ib_reg_umr_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_WHITELIST_UID,
-		     mlx5_ib_stage_devx_init,
-		     mlx5_ib_stage_devx_cleanup),
+		     mlx5_ib_devx_init,
+		     mlx5_ib_devx_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_IB_REG,
 		     mlx5_ib_stage_ib_reg_init,
 		     mlx5_ib_stage_ib_reg_cleanup),
@@ -7193,15 +4681,18 @@ static const struct mlx5_ib_profile pf_profile = {
 	STAGE_CREATE(MLX5_IB_STAGE_DELAY_DROP,
 		     mlx5_ib_stage_delay_drop_init,
 		     mlx5_ib_stage_delay_drop_cleanup),
+	STAGE_CREATE(MLX5_IB_STAGE_RESTRACK,
+		     mlx5_ib_restrack_init,
+		     NULL),
 };
 
 const struct mlx5_ib_profile raw_eth_profile = {
 	STAGE_CREATE(MLX5_IB_STAGE_INIT,
 		     mlx5_ib_stage_init_init,
 		     mlx5_ib_stage_init_cleanup),
-	STAGE_CREATE(MLX5_IB_STAGE_FLOW_DB,
-		     mlx5_ib_stage_flow_db_init,
-		     mlx5_ib_stage_flow_db_cleanup),
+	STAGE_CREATE(MLX5_IB_STAGE_FS,
+		     mlx5_ib_fs_init,
+		     mlx5_ib_fs_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_CAPS,
 		     mlx5_ib_stage_caps_init,
 		     mlx5_ib_stage_caps_cleanup),
@@ -7209,8 +4700,8 @@ const struct mlx5_ib_profile raw_eth_profile = {
 		     mlx5_ib_stage_raw_eth_non_default_cb,
 		     NULL),
 	STAGE_CREATE(MLX5_IB_STAGE_ROCE,
-		     mlx5_ib_stage_raw_eth_roce_init,
-		     mlx5_ib_stage_raw_eth_roce_cleanup),
+		     mlx5_ib_roce_init,
+		     mlx5_ib_roce_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_QP,
 		     mlx5_init_qp_table,
 		     mlx5_cleanup_qp_table),
@@ -7218,14 +4709,14 @@ const struct mlx5_ib_profile raw_eth_profile = {
 		     mlx5_init_srq_table,
 		     mlx5_cleanup_srq_table),
 	STAGE_CREATE(MLX5_IB_STAGE_DEVICE_RESOURCES,
-		     mlx5_ib_stage_dev_res_init,
-		     mlx5_ib_stage_dev_res_cleanup),
+		     mlx5_ib_dev_res_init,
+		     mlx5_ib_dev_res_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_DEVICE_NOTIFIER,
 		     mlx5_ib_stage_dev_notifier_init,
 		     mlx5_ib_stage_dev_notifier_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_COUNTERS,
-		     mlx5_ib_stage_counters_init,
-		     mlx5_ib_stage_counters_cleanup),
+		     mlx5_ib_counters_init,
+		     mlx5_ib_counters_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_CONG_DEBUGFS,
 		     mlx5_ib_stage_cong_debugfs_init,
 		     mlx5_ib_stage_cong_debugfs_cleanup),
@@ -7239,14 +4730,17 @@ const struct mlx5_ib_profile raw_eth_profile = {
 		     NULL,
 		     mlx5_ib_stage_pre_ib_reg_umr_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_WHITELIST_UID,
-		     mlx5_ib_stage_devx_init,
-		     mlx5_ib_stage_devx_cleanup),
+		     mlx5_ib_devx_init,
+		     mlx5_ib_devx_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_IB_REG,
 		     mlx5_ib_stage_ib_reg_init,
 		     mlx5_ib_stage_ib_reg_cleanup),
 	STAGE_CREATE(MLX5_IB_STAGE_POST_IB_REG_UMR,
 		     mlx5_ib_stage_post_ib_reg_umr_init,
 		     NULL),
+	STAGE_CREATE(MLX5_IB_STAGE_RESTRACK,
+		     mlx5_ib_restrack_init,
+		     NULL),
 };
 
 static void *mlx5_ib_add_slave_port(struct mlx5_core_dev *mdev)
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 5dbe3eb0d9cb..5287fc868662 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -1,33 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
 /*
- * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2013-2020, Mellanox Technologies inc. All rights reserved.
  */
 
 #ifndef MLX5_IB_H
@@ -730,8 +703,8 @@ struct mlx5_ib_port_resources {
 
 struct mlx5_ib_resources {
 	struct ib_cq	*c0;
-	struct ib_xrcd	*x0;
-	struct ib_xrcd	*x1;
+	u32 xrcdn0;
+	u32 xrcdn1;
 	struct ib_pd	*p0;
 	struct ib_srq	*s0;
 	struct ib_srq	*s1;
@@ -832,7 +805,7 @@ struct mlx5_ib_delay_drop {
 
 enum mlx5_ib_stages {
 	MLX5_IB_STAGE_INIT,
-	MLX5_IB_STAGE_FLOW_DB,
+	MLX5_IB_STAGE_FS,
 	MLX5_IB_STAGE_CAPS,
 	MLX5_IB_STAGE_NON_DEFAULT_CB,
 	MLX5_IB_STAGE_ROCE,
@@ -850,7 +823,7 @@ enum mlx5_ib_stages {
 	MLX5_IB_STAGE_IB_REG,
 	MLX5_IB_STAGE_POST_IB_REG_UMR,
 	MLX5_IB_STAGE_DELAY_DROP,
-	MLX5_IB_STAGE_CLASS_ATTR,
+	MLX5_IB_STAGE_RESTRACK,
 	MLX5_IB_STAGE_MAX,
 };
 
@@ -1078,11 +1051,6 @@ static inline struct mlx5_ib_rwq *to_mibrwq(struct mlx5_core_qp *core_qp)
 	return container_of(core_qp, struct mlx5_ib_rwq, core_qp);
 }
 
-static inline struct mlx5_ib_mr *to_mibmr(struct mlx5_core_mkey *mmkey)
-{
-	return container_of(mmkey, struct mlx5_ib_mr, mmkey);
-}
-
 static inline struct mlx5_ib_pd *to_mpd(struct ib_pd *ibpd)
 {
 	return container_of(ibpd, struct mlx5_ib_pd, ibpd);
@@ -1210,7 +1178,7 @@ int mlx5_ib_rereg_user_mr(struct ib_mr *ib_mr, int flags, u64 start,
 			  struct ib_pd *pd, struct ib_udata *udata);
 int mlx5_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
 struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata);
+			       u32 max_num_sg);
 struct ib_mr *mlx5_ib_alloc_mr_integrity(struct ib_pd *pd,
 					 u32 max_num_sg,
 					 u32 max_num_meta_sg);
@@ -1224,9 +1192,8 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
 			const struct ib_wc *in_wc, const struct ib_grh *in_grh,
 			const struct ib_mad *in, struct ib_mad *out,
 			size_t *out_mad_size, u16 *out_mad_pkey_index);
-struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
-				   struct ib_udata *udata);
-int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
+int mlx5_ib_alloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
+void mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata);
 int mlx5_ib_get_buf_offset(u64 addr, int page_shift, u32 *offset);
 int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port);
 int mlx5_query_mad_ifc_smp_attr_node_info(struct ib_device *ibdev,
@@ -1375,46 +1342,12 @@ struct mlx5_core_dev *mlx5_ib_get_native_port_mdev(struct mlx5_ib_dev *dev,
 						   u8 *native_port_num);
 void mlx5_ib_put_native_port_mdev(struct mlx5_ib_dev *dev,
 				  u8 port_num);
-int mlx5_ib_fill_res_entry(struct sk_buff *msg,
-			   struct rdma_restrack_entry *res);
-int mlx5_ib_fill_stat_entry(struct sk_buff *msg,
-			    struct rdma_restrack_entry *res);
 
 extern const struct uapi_definition mlx5_ib_devx_defs[];
 extern const struct uapi_definition mlx5_ib_flow_defs[];
 extern const struct uapi_definition mlx5_ib_qos_defs[];
+extern const struct uapi_definition mlx5_ib_std_types_defs[];
 
-#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
-int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user);
-void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid);
-void mlx5_ib_devx_init_event_table(struct mlx5_ib_dev *dev);
-void mlx5_ib_devx_cleanup_event_table(struct mlx5_ib_dev *dev);
-struct mlx5_ib_flow_handler *mlx5_ib_raw_fs_rule_add(
-	struct mlx5_ib_dev *dev, struct mlx5_ib_flow_matcher *fs_matcher,
-	struct mlx5_flow_context *flow_context,
-	struct mlx5_flow_act *flow_act, u32 counter_id,
-	void *cmd_in, int inlen, int dest_id, int dest_type);
-bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id, int *dest_type);
-bool mlx5_ib_devx_is_flow_counter(void *obj, u32 offset, u32 *counter_id);
-void mlx5_ib_destroy_flow_action_raw(struct mlx5_ib_flow_action *maction);
-#else
-static inline int
-mlx5_ib_devx_create(struct mlx5_ib_dev *dev,
-			   bool is_user) { return -EOPNOTSUPP; }
-static inline void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid) {}
-static inline void mlx5_ib_devx_init_event_table(struct mlx5_ib_dev *dev) {}
-static inline void mlx5_ib_devx_cleanup_event_table(struct mlx5_ib_dev *dev) {}
-static inline bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id,
-					     int *dest_type)
-{
-	return false;
-}
-static inline void
-mlx5_ib_destroy_flow_action_raw(struct mlx5_ib_flow_action *maction)
-{
-	return;
-};
-#endif
 static inline void init_query_mad(struct ib_smp *mad)
 {
 	mad->base_version  = 1;
@@ -1423,15 +1356,6 @@ static inline void init_query_mad(struct ib_smp *mad)
 	mad->method	   = IB_MGMT_METHOD_GET;
 }
 
-static inline u8 convert_access(int acc)
-{
-	return (acc & IB_ACCESS_REMOTE_ATOMIC ? MLX5_PERM_ATOMIC       : 0) |
-	       (acc & IB_ACCESS_REMOTE_WRITE  ? MLX5_PERM_REMOTE_WRITE : 0) |
-	       (acc & IB_ACCESS_REMOTE_READ   ? MLX5_PERM_REMOTE_READ  : 0) |
-	       (acc & IB_ACCESS_LOCAL_WRITE   ? MLX5_PERM_LOCAL_WRITE  : 0) |
-	       MLX5_PERM_LOCAL_READ;
-}
-
 static inline int is_qp1(enum ib_qp_type qp_type)
 {
 	return qp_type == MLX5_IB_QPT_HW_GSI;
@@ -1518,9 +1442,6 @@ int bfregn_to_uar_index(struct mlx5_ib_dev *dev,
 			struct mlx5_bfreg_info *bfregi, u32 bfregn,
 			bool dyn_bfreg);
 
-int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter);
-u16 mlx5_ib_get_counters_id(struct mlx5_ib_dev *dev, u8 port_num);
-
 static inline bool mlx5_ib_can_use_umr(struct mlx5_ib_dev *dev,
 				       bool do_modify_atomic, int access_flags)
 {
@@ -1533,14 +1454,18 @@ static inline bool mlx5_ib_can_use_umr(struct mlx5_ib_dev *dev,
 		return false;
 
 	if (access_flags & IB_ACCESS_RELAXED_ORDERING &&
-	    (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write) ||
-	     MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read)))
+	    MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write) &&
+	    !MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write_umr))
+		return false;
+
+	if (access_flags & IB_ACCESS_RELAXED_ORDERING &&
+	     MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read) &&
+	     !MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read_umr))
 		return false;
 
 	return true;
 }
 
-int mlx5_ib_enable_driver(struct ib_device *dev);
 int mlx5_ib_test_wc(struct mlx5_ib_dev *dev);
 
 static inline bool mlx5_ib_lag_should_assign_affinity(struct mlx5_ib_dev *dev)
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 44683073be0c..3e6f2f9c6655 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -1961,7 +1961,7 @@ err_free:
 }
 
 struct ib_mr *mlx5_ib_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			       u32 max_num_sg, struct ib_udata *udata)
+			       u32 max_num_sg)
 {
 	return __mlx5_ib_alloc_mr(pd, mr_type, max_num_sg, 0);
 }
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 77dca1e05bba..cfd7efab114e 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -816,6 +816,7 @@ static int pagefault_mr(struct mlx5_ib_mr *mr, u64 io_virt, size_t bcnt,
 {
 	struct ib_umem_odp *odp = to_ib_umem_odp(mr->umem);
 
+	lockdep_assert_held(&mr->dev->odp_srcu);
 	if (unlikely(io_virt < mr->mmkey.iova))
 		return -EFAULT;
 
@@ -929,11 +930,6 @@ next_mr:
 		if (ret < 0)
 			goto srcu_unlock;
 
-		/*
-		 * When prefetching a page, page fault is generated
-		 * in order to bring the page to the main memory.
-		 * In the current flow, page faults are being counted.
-		 */
 		mlx5_update_odp_stats(mr, faults, ret);
 
 		npages += ret;
@@ -1770,13 +1766,26 @@ static void mlx5_ib_prefetch_mr_work(struct work_struct *w)
 {
 	struct prefetch_mr_work *work =
 		container_of(w, struct prefetch_mr_work, work);
+	struct mlx5_ib_dev *dev;
 	u32 bytes_mapped = 0;
+	int srcu_key;
+	int ret;
 	u32 i;
 
-	for (i = 0; i < work->num_sge; ++i)
-		pagefault_mr(work->frags[i].mr, work->frags[i].io_virt,
-			     work->frags[i].length, &bytes_mapped,
-			     work->pf_flags);
+	/* We rely on IB/core that work is executed if we have num_sge != 0 only. */
+	WARN_ON(!work->num_sge);
+	dev = work->frags[0].mr->dev;
+	/* SRCU should be held when calling to mlx5_odp_populate_xlt() */
+	srcu_key = srcu_read_lock(&dev->odp_srcu);
+	for (i = 0; i < work->num_sge; ++i) {
+		ret = pagefault_mr(work->frags[i].mr, work->frags[i].io_virt,
+				   work->frags[i].length, &bytes_mapped,
+				   work->pf_flags);
+		if (ret <= 0)
+			continue;
+		mlx5_update_odp_stats(work->frags[i].mr, prefetch, ret);
+	}
+	srcu_read_unlock(&dev->odp_srcu, srcu_key);
 
 	destroy_prefetch_work(work);
 }
@@ -1832,6 +1841,7 @@ static int mlx5_ib_prefetch_sg_list(struct ib_pd *pd,
 				   &bytes_mapped, pf_flags);
 		if (ret < 0)
 			goto out;
+		mlx5_update_odp_stats(mr, prefetch, ret);
 	}
 	ret = 0;
 
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 1225b8d77510..59fce5fac7a3 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -38,6 +38,7 @@
 #include <linux/mlx5/fs.h>
 #include "mlx5_ib.h"
 #include "ib_rep.h"
+#include "counters.h"
 #include "cmd.h"
 #include "qp.h"
 #include "wr.h"
@@ -2031,15 +2032,15 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 	switch (init_attr->qp_type) {
 	case IB_QPT_XRC_INI:
 		MLX5_SET(qpc, qpc, cqn_rcv, to_mcq(devr->c0)->mcq.cqn);
-		MLX5_SET(qpc, qpc, xrcd, to_mxrcd(devr->x1)->xrcdn);
+		MLX5_SET(qpc, qpc, xrcd, devr->xrcdn1);
 		MLX5_SET(qpc, qpc, srqn_rmpn_xrqn, to_msrq(devr->s0)->msrq.srqn);
 		break;
 	default:
 		if (init_attr->srq) {
-			MLX5_SET(qpc, qpc, xrcd, to_mxrcd(devr->x0)->xrcdn);
+			MLX5_SET(qpc, qpc, xrcd, devr->xrcdn0);
 			MLX5_SET(qpc, qpc, srqn_rmpn_xrqn, to_msrq(init_attr->srq)->msrq.srqn);
 		} else {
-			MLX5_SET(qpc, qpc, xrcd, to_mxrcd(devr->x1)->xrcdn);
+			MLX5_SET(qpc, qpc, xrcd, devr->xrcdn1);
 			MLX5_SET(qpc, qpc, srqn_rmpn_xrqn, to_msrq(devr->s1)->msrq.srqn);
 		}
 	}
@@ -2178,11 +2179,11 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 		MLX5_SET(qpc, qpc, no_sq, 1);
 
 	if (attr->srq) {
-		MLX5_SET(qpc, qpc, xrcd, to_mxrcd(devr->x0)->xrcdn);
+		MLX5_SET(qpc, qpc, xrcd, devr->xrcdn0);
 		MLX5_SET(qpc, qpc, srqn_rmpn_xrqn,
 			 to_msrq(attr->srq)->msrq.srqn);
 	} else {
-		MLX5_SET(qpc, qpc, xrcd, to_mxrcd(devr->x1)->xrcdn);
+		MLX5_SET(qpc, qpc, xrcd, devr->xrcdn1);
 		MLX5_SET(qpc, qpc, srqn_rmpn_xrqn,
 			 to_msrq(devr->s1)->msrq.srqn);
 	}
@@ -3554,7 +3555,7 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 	switch (raw_qp_param->operation) {
 	case MLX5_CMD_OP_RST2INIT_QP:
 		rq_state = MLX5_RQC_STATE_RDY;
-		sq_state = MLX5_SQC_STATE_RDY;
+		sq_state = MLX5_SQC_STATE_RST;
 		break;
 	case MLX5_CMD_OP_2ERR_QP:
 		rq_state = MLX5_RQC_STATE_ERR;
@@ -3566,13 +3567,11 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 		break;
 	case MLX5_CMD_OP_RTR2RTS_QP:
 	case MLX5_CMD_OP_RTS2RTS_QP:
-		if (raw_qp_param->set_mask ==
-		    MLX5_RAW_QP_RATE_LIMIT) {
-			modify_rq = 0;
-			sq_state = sq->state;
-		} else {
-			return raw_qp_param->set_mask ? -EINVAL : 0;
-		}
+		if (raw_qp_param->set_mask & ~MLX5_RAW_QP_RATE_LIMIT)
+			return -EINVAL;
+
+		modify_rq = 0;
+		sq_state = MLX5_SQC_STATE_RDY;
 		break;
 	case MLX5_CMD_OP_INIT2INIT_QP:
 	case MLX5_CMD_OP_INIT2RTR_QP:
@@ -4114,9 +4113,9 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	struct mlx5_ib_qp *qp = to_mqp(ibqp);
 	struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
 	enum ib_qp_state cur_state, new_state;
-	int err = 0;
 	int required = IB_QP_STATE;
 	void *dctc;
+	int err;
 
 	if (!(attr_mask & IB_QP_STATE))
 		return -EINVAL;
@@ -4208,11 +4207,9 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 		mlx5_ib_warn(dev, "Modify DCT: Invalid transition from %d to %d\n", cur_state, new_state);
 		return -EINVAL;
 	}
-	if (err)
-		qp->state = IB_QPS_ERR;
-	else
-		qp->state = new_state;
-	return err;
+
+	qp->state = new_state;
+	return 0;
 }
 
 int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -4450,7 +4447,7 @@ static int sqrq_state_to_qp_state(u8 sq_state, u8 rq_state,
 			[MLX5_SQ_STATE_NA]	= IB_QPS_RESET,
 		},
 		[MLX5_RQC_STATE_RDY] = {
-			[MLX5_SQC_STATE_RST]	= MLX5_QP_STATE_BAD,
+			[MLX5_SQC_STATE_RST]	= MLX5_QP_STATE,
 			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE,
 			[MLX5_SQC_STATE_ERR]	= IB_QPS_SQE,
 			[MLX5_SQ_STATE_NA]	= MLX5_QP_STATE,
@@ -4462,7 +4459,7 @@ static int sqrq_state_to_qp_state(u8 sq_state, u8 rq_state,
 			[MLX5_SQ_STATE_NA]	= IB_QPS_ERR,
 		},
 		[MLX5_RQ_STATE_NA] = {
-			[MLX5_SQC_STATE_RST]    = IB_QPS_RESET,
+			[MLX5_SQC_STATE_RST]    = MLX5_QP_STATE,
 			[MLX5_SQC_STATE_RDY]	= MLX5_QP_STATE,
 			[MLX5_SQC_STATE_ERR]	= MLX5_QP_STATE,
 			[MLX5_SQ_STATE_NA]	= MLX5_QP_STATE_BAD,
@@ -4708,41 +4705,23 @@ out:
 	return err;
 }
 
-struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
-				   struct ib_udata *udata)
+int mlx5_ib_alloc_xrcd(struct ib_xrcd *ibxrcd, struct ib_udata *udata)
 {
-	struct mlx5_ib_dev *dev = to_mdev(ibdev);
-	struct mlx5_ib_xrcd *xrcd;
-	int err;
+	struct mlx5_ib_dev *dev = to_mdev(ibxrcd->device);
+	struct mlx5_ib_xrcd *xrcd = to_mxrcd(ibxrcd);
 
 	if (!MLX5_CAP_GEN(dev->mdev, xrc))
-		return ERR_PTR(-ENOSYS);
-
-	xrcd = kmalloc(sizeof(*xrcd), GFP_KERNEL);
-	if (!xrcd)
-		return ERR_PTR(-ENOMEM);
-
-	err = mlx5_cmd_xrcd_alloc(dev->mdev, &xrcd->xrcdn, 0);
-	if (err) {
-		kfree(xrcd);
-		return ERR_PTR(-ENOMEM);
-	}
+		return -EOPNOTSUPP;
 
-	return &xrcd->ibxrcd;
+	return mlx5_cmd_xrcd_alloc(dev->mdev, &xrcd->xrcdn, 0);
 }
 
-int mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
+void mlx5_ib_dealloc_xrcd(struct ib_xrcd *xrcd, struct ib_udata *udata)
 {
 	struct mlx5_ib_dev *dev = to_mdev(xrcd->device);
 	u32 xrcdn = to_mxrcd(xrcd)->xrcdn;
-	int err;
 
-	err = mlx5_cmd_xrcd_dealloc(dev->mdev, xrcdn, 0);
-	if (err)
-		mlx5_ib_warn(dev, "failed to dealloc xrcdn 0x%x\n", xrcdn);
-
-	kfree(xrcd);
-	return 0;
+	mlx5_cmd_xrcd_dealloc(dev->mdev, xrcdn, 0);
 }
 
 static void mlx5_ib_wq_event(struct mlx5_core_qp *core_qp, int type)
diff --git a/drivers/infiniband/hw/mlx5/qp.h b/drivers/infiniband/hw/mlx5/qp.h
index 82ea2b94dfa6..ba899df44c5b 100644
--- a/drivers/infiniband/hw/mlx5/qp.h
+++ b/drivers/infiniband/hw/mlx5/qp.h
@@ -43,4 +43,5 @@ void mlx5_core_res_put(struct mlx5_core_rsc_common *res);
 
 int mlx5_core_xrcd_alloc(struct mlx5_ib_dev *dev, u32 *xrcdn);
 int mlx5_core_xrcd_dealloc(struct mlx5_ib_dev *dev, u32 xrcdn);
+int mlx5_ib_qp_set_counter(struct ib_qp *qp, struct rdma_counter *counter);
 #endif /* _MLX5_IB_QP_H */
diff --git a/drivers/infiniband/hw/mlx5/restrack.c b/drivers/infiniband/hw/mlx5/restrack.c
index 8f6c04f12531..887270dd3ce2 100644
--- a/drivers/infiniband/hw/mlx5/restrack.c
+++ b/drivers/infiniband/hw/mlx5/restrack.c
@@ -1,17 +1,85 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 /*
- * Copyright (c) 2019, Mellanox Technologies inc.  All rights reserved.
+ * Copyright (c) 2019-2020, Mellanox Technologies Ltd. All rights reserved.
  */
 
 #include <uapi/rdma/rdma_netlink.h>
+#include <linux/mlx5/rsc_dump.h>
 #include <rdma/ib_umem_odp.h>
 #include <rdma/restrack.h>
 #include "mlx5_ib.h"
+#include "restrack.h"
 
-static int fill_stat_mr_entry(struct sk_buff *msg,
-			      struct rdma_restrack_entry *res)
+#define MAX_DUMP_SIZE 1024
+
+static int dump_rsc(struct mlx5_core_dev *dev, enum mlx5_sgmt_type type,
+		    int index, void *data, int *data_len)
+{
+	struct mlx5_core_dev *mdev = dev;
+	struct mlx5_rsc_dump_cmd *cmd;
+	struct mlx5_rsc_key key = {};
+	struct page *page;
+	int offset = 0;
+	int err = 0;
+	int cmd_err;
+	int size;
+
+	page = alloc_page(GFP_KERNEL);
+	if (!page)
+		return -ENOMEM;
+
+	key.size = PAGE_SIZE;
+	key.rsc = type;
+	key.index1 = index;
+	key.num_of_obj1 = 1;
+
+	cmd = mlx5_rsc_dump_cmd_create(mdev, &key);
+	if (IS_ERR(cmd)) {
+		err = PTR_ERR(cmd);
+		goto free_page;
+	}
+
+	do {
+		cmd_err = mlx5_rsc_dump_next(mdev, cmd, page, &size);
+		if (cmd_err < 0 || size + offset > MAX_DUMP_SIZE) {
+			err = cmd_err;
+			goto destroy_cmd;
+		}
+		memcpy(data + offset, page_address(page), size);
+		offset += size;
+	} while (cmd_err > 0);
+	*data_len = offset;
+
+destroy_cmd:
+	mlx5_rsc_dump_cmd_destroy(cmd);
+free_page:
+	__free_page(page);
+	return err;
+}
+
+static int fill_res_raw(struct sk_buff *msg, struct mlx5_ib_dev *dev,
+			enum mlx5_sgmt_type type, u32 key)
+{
+	int len = 0;
+	void *data;
+	int err;
+
+	data = kzalloc(MAX_DUMP_SIZE, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	err = dump_rsc(dev->mdev, type, key, data, &len);
+	if (err)
+		goto out;
+
+	err = nla_put(msg, RDMA_NLDEV_ATTR_RES_RAW, len, data);
+out:
+	kfree(data);
+	return err;
+}
+
+static int fill_stat_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr)
 {
-	struct ib_mr *ibmr = container_of(res, struct ib_mr, res);
 	struct mlx5_ib_mr *mr = to_mmr(ibmr);
 	struct nlattr *table_attr;
 
@@ -31,6 +99,9 @@ static int fill_stat_mr_entry(struct sk_buff *msg,
 		    msg, "page_invalidations",
 		    atomic64_read(&mr->odp_stats.invalidations)))
 		goto err_table;
+	if (rdma_nl_stat_hwcounter_entry(msg, "page_prefetch",
+					 atomic64_read(&mr->odp_stats.prefetch)))
+		goto err_table;
 
 	nla_nest_end(msg, table_attr);
 	return 0;
@@ -41,10 +112,16 @@ err:
 	return -EMSGSIZE;
 }
 
-static int fill_res_mr_entry(struct sk_buff *msg,
-			     struct rdma_restrack_entry *res)
+static int fill_res_mr_entry_raw(struct sk_buff *msg, struct ib_mr *ibmr)
+{
+	struct mlx5_ib_mr *mr = to_mmr(ibmr);
+
+	return fill_res_raw(msg, mr->dev, MLX5_SGMT_TYPE_PRM_QUERY_MKEY,
+			    mlx5_mkey_to_idx(mr->mmkey.key));
+}
+
+static int fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr)
 {
-	struct ib_mr *ibmr = container_of(res, struct ib_mr, res);
 	struct mlx5_ib_mr *mr = to_mmr(ibmr);
 	struct nlattr *table_attr;
 
@@ -71,20 +148,32 @@ err:
 	return -EMSGSIZE;
 }
 
-int mlx5_ib_fill_res_entry(struct sk_buff *msg,
-			   struct rdma_restrack_entry *res)
+static int fill_res_cq_entry_raw(struct sk_buff *msg, struct ib_cq *ibcq)
 {
-	if (res->type == RDMA_RESTRACK_MR)
-		return fill_res_mr_entry(msg, res);
+	struct mlx5_ib_dev *dev = to_mdev(ibcq->device);
+	struct mlx5_ib_cq *cq = to_mcq(ibcq);
 
-	return 0;
+	return fill_res_raw(msg, dev, MLX5_SGMT_TYPE_PRM_QUERY_CQ, cq->mcq.cqn);
 }
 
-int mlx5_ib_fill_stat_entry(struct sk_buff *msg,
-			    struct rdma_restrack_entry *res)
+static int fill_res_qp_entry_raw(struct sk_buff *msg, struct ib_qp *ibqp)
 {
-	if (res->type == RDMA_RESTRACK_MR)
-		return fill_stat_mr_entry(msg, res);
+	struct mlx5_ib_dev *dev = to_mdev(ibqp->device);
+
+	return fill_res_raw(msg, dev, MLX5_SGMT_TYPE_PRM_QUERY_QP,
+			    ibqp->qp_num);
+}
 
+static const struct ib_device_ops restrack_ops = {
+	.fill_res_cq_entry_raw = fill_res_cq_entry_raw,
+	.fill_res_mr_entry = fill_res_mr_entry,
+	.fill_res_mr_entry_raw = fill_res_mr_entry_raw,
+	.fill_res_qp_entry_raw = fill_res_qp_entry_raw,
+	.fill_stat_mr_entry = fill_stat_mr_entry,
+};
+
+int mlx5_ib_restrack_init(struct mlx5_ib_dev *dev)
+{
+	ib_set_device_ops(&dev->ib_dev, &restrack_ops);
 	return 0;
 }
diff --git a/drivers/infiniband/hw/mlx5/restrack.h b/drivers/infiniband/hw/mlx5/restrack.h
new file mode 100644
index 000000000000..e8d81270f1b6
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/restrack.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright (c) 2013-2020, Mellanox Technologies Ltd. All rights reserved.
+ */
+
+#ifndef _MLX5_IB_RESTRACK_H
+#define _MLX5_IB_RESTRACK_H
+
+#include "mlx5_ib.h"
+
+int mlx5_ib_restrack_init(struct mlx5_ib_dev *dev);
+
+#endif /* _MLX5_IB_RESTRACK_H */
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c
index 6d1ff13d2283..7e10cbcb6d5c 100644
--- a/drivers/infiniband/hw/mlx5/srq.c
+++ b/drivers/infiniband/hw/mlx5/srq.c
@@ -274,10 +274,10 @@ int mlx5_ib_create_srq(struct ib_srq *ib_srq,
 	if (srq->wq_sig)
 		in.flags |= MLX5_SRQ_FLAG_WQ_SIG;
 
-	if (init_attr->srq_type == IB_SRQT_XRC)
+	if (init_attr->srq_type == IB_SRQT_XRC && init_attr->ext.xrc.xrcd)
 		in.xrcd = to_mxrcd(init_attr->ext.xrc.xrcd)->xrcdn;
 	else
-		in.xrcd = to_mxrcd(dev->devr.x0)->xrcdn;
+		in.xrcd = dev->devr.xrcdn0;
 
 	if (init_attr->srq_type == IB_SRQT_TM) {
 		in.tm_log_list_size =
diff --git a/drivers/infiniband/hw/mlx5/std_types.c b/drivers/infiniband/hw/mlx5/std_types.c
new file mode 100644
index 000000000000..16145fda68d0
--- /dev/null
+++ b/drivers/infiniband/hw/mlx5/std_types.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/*
+ * Copyright (c) 2020, Mellanox Technologies inc.  All rights reserved.
+ */
+
+#include <rdma/uverbs_ioctl.h>
+#include <rdma/mlx5_user_ioctl_cmds.h>
+#include <rdma/mlx5_user_ioctl_verbs.h>
+#include <linux/mlx5/driver.h>
+#include "mlx5_ib.h"
+
+#define UVERBS_MODULE_NAME mlx5_ib
+#include <rdma/uverbs_named_ioctl.h>
+
+static int UVERBS_HANDLER(MLX5_IB_METHOD_PD_QUERY)(
+	struct uverbs_attr_bundle *attrs)
+{
+	struct ib_pd *pd =
+		uverbs_attr_get_obj(attrs, MLX5_IB_ATTR_QUERY_PD_HANDLE);
+	struct mlx5_ib_pd *mpd = to_mpd(pd);
+
+	return uverbs_copy_to(attrs, MLX5_IB_ATTR_QUERY_PD_RESP_PDN,
+			      &mpd->pdn, sizeof(mpd->pdn));
+}
+
+DECLARE_UVERBS_NAMED_METHOD(
+	MLX5_IB_METHOD_PD_QUERY,
+	UVERBS_ATTR_IDR(MLX5_IB_ATTR_QUERY_PD_HANDLE,
+			UVERBS_OBJECT_PD,
+			UVERBS_ACCESS_READ,
+			UA_MANDATORY),
+	UVERBS_ATTR_PTR_OUT(MLX5_IB_ATTR_QUERY_PD_RESP_PDN,
+			   UVERBS_ATTR_TYPE(u32),
+			   UA_MANDATORY));
+
+ADD_UVERBS_METHODS(mlx5_ib_pd,
+		   UVERBS_OBJECT_PD,
+		   &UVERBS_METHOD(MLX5_IB_METHOD_PD_QUERY));
+
+const struct uapi_definition mlx5_ib_std_types_defs[] = {
+	UAPI_DEF_CHAIN_OBJ_TREE(
+		UVERBS_OBJECT_PD,
+		&mlx5_ib_pd),
+	{},
+};
diff --git a/drivers/infiniband/hw/mlx5/wr.c b/drivers/infiniband/hw/mlx5/wr.c
index 2c6df1c43b55..43880973a512 100644
--- a/drivers/infiniband/hw/mlx5/wr.c
+++ b/drivers/infiniband/hw/mlx5/wr.c
@@ -263,7 +263,9 @@ static __be64 get_umr_update_translation_mask(void)
 	return cpu_to_be64(result);
 }
 
-static __be64 get_umr_update_access_mask(int atomic)
+static __be64 get_umr_update_access_mask(int atomic,
+					 int relaxed_ordering_write,
+					 int relaxed_ordering_read)
 {
 	u64 result;
 
@@ -275,6 +277,12 @@ static __be64 get_umr_update_access_mask(int atomic)
 	if (atomic)
 		result |= MLX5_MKEY_MASK_A;
 
+	if (relaxed_ordering_write)
+		result |= MLX5_MKEY_MASK_RELAXED_ORDERING_WRITE;
+
+	if (relaxed_ordering_read)
+		result |= MLX5_MKEY_MASK_RELAXED_ORDERING_READ;
+
 	return cpu_to_be64(result);
 }
 
@@ -289,17 +297,28 @@ static __be64 get_umr_update_pd_mask(void)
 
 static int umr_check_mkey_mask(struct mlx5_ib_dev *dev, u64 mask)
 {
-	if ((mask & MLX5_MKEY_MASK_PAGE_SIZE &&
-	     MLX5_CAP_GEN(dev->mdev, umr_modify_entity_size_disabled)) ||
-	    (mask & MLX5_MKEY_MASK_A &&
-	     MLX5_CAP_GEN(dev->mdev, umr_modify_atomic_disabled)))
+	if (mask & MLX5_MKEY_MASK_PAGE_SIZE &&
+	    MLX5_CAP_GEN(dev->mdev, umr_modify_entity_size_disabled))
 		return -EPERM;
+
+	if (mask & MLX5_MKEY_MASK_A &&
+	    MLX5_CAP_GEN(dev->mdev, umr_modify_atomic_disabled))
+		return -EPERM;
+
+	if (mask & MLX5_MKEY_MASK_RELAXED_ORDERING_WRITE &&
+	    !MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write_umr))
+		return -EPERM;
+
+	if (mask & MLX5_MKEY_MASK_RELAXED_ORDERING_READ &&
+	    !MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read_umr))
+		return -EPERM;
+
 	return 0;
 }
 
 static int set_reg_umr_segment(struct mlx5_ib_dev *dev,
 			       struct mlx5_wqe_umr_ctrl_seg *umr,
-			       const struct ib_send_wr *wr, int atomic)
+			       const struct ib_send_wr *wr)
 {
 	const struct mlx5_umr_wr *umrwr = umr_wr(wr);
 
@@ -325,7 +344,10 @@ static int set_reg_umr_segment(struct mlx5_ib_dev *dev,
 	if (wr->send_flags & MLX5_IB_SEND_UMR_UPDATE_TRANSLATION)
 		umr->mkey_mask |= get_umr_update_translation_mask();
 	if (wr->send_flags & MLX5_IB_SEND_UMR_UPDATE_PD_ACCESS) {
-		umr->mkey_mask |= get_umr_update_access_mask(atomic);
+		umr->mkey_mask |= get_umr_update_access_mask(
+			!!(MLX5_CAP_GEN(dev->mdev, atomic)),
+			!!(MLX5_CAP_GEN(dev->mdev, relaxed_ordering_write_umr)),
+			!!(MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read_umr)));
 		umr->mkey_mask |= get_umr_update_pd_mask();
 	}
 	if (wr->send_flags & MLX5_IB_SEND_UMR_ENABLE_MR)
@@ -383,20 +405,31 @@ static void set_reg_mkey_segment(struct mlx5_mkey_seg *seg,
 
 	memset(seg, 0, sizeof(*seg));
 	if (wr->send_flags & MLX5_IB_SEND_UMR_DISABLE_MR)
-		seg->status = MLX5_MKEY_STATUS_FREE;
+		MLX5_SET(mkc, seg, free, 1);
+
+	MLX5_SET(mkc, seg, a,
+		 !!(umrwr->access_flags & IB_ACCESS_REMOTE_ATOMIC));
+	MLX5_SET(mkc, seg, rw,
+		 !!(umrwr->access_flags & IB_ACCESS_REMOTE_WRITE));
+	MLX5_SET(mkc, seg, rr, !!(umrwr->access_flags & IB_ACCESS_REMOTE_READ));
+	MLX5_SET(mkc, seg, lw, !!(umrwr->access_flags & IB_ACCESS_LOCAL_WRITE));
+	MLX5_SET(mkc, seg, lr, 1);
+	MLX5_SET(mkc, seg, relaxed_ordering_write,
+		 !!(umrwr->access_flags & IB_ACCESS_RELAXED_ORDERING));
+	MLX5_SET(mkc, seg, relaxed_ordering_read,
+		 !!(umrwr->access_flags & IB_ACCESS_RELAXED_ORDERING));
 
-	seg->flags = convert_access(umrwr->access_flags);
 	if (umrwr->pd)
-		seg->flags_pd = cpu_to_be32(to_mpd(umrwr->pd)->pdn);
+		MLX5_SET(mkc, seg, pd, to_mpd(umrwr->pd)->pdn);
 	if (wr->send_flags & MLX5_IB_SEND_UMR_UPDATE_TRANSLATION &&
 	    !umrwr->length)
-		seg->flags_pd |= cpu_to_be32(MLX5_MKEY_LEN64);
+		MLX5_SET(mkc, seg, length64, 1);
 
-	seg->start_addr = cpu_to_be64(umrwr->virt_addr);
-	seg->len = cpu_to_be64(umrwr->length);
-	seg->log2_page_size = umrwr->page_shift;
-	seg->qpn_mkey7_0 = cpu_to_be32(0xffffff00 |
-				       mlx5_mkey_variant(umrwr->mkey));
+	MLX5_SET64(mkc, seg, start_addr, umrwr->virt_addr);
+	MLX5_SET64(mkc, seg, len, umrwr->length);
+	MLX5_SET(mkc, seg, log_page_size, umrwr->page_shift);
+	MLX5_SET(mkc, seg, qpn, 0xffffff);
+	MLX5_SET(mkc, seg, mkey_7_0, mlx5_mkey_variant(umrwr->mkey));
 }
 
 static void set_reg_data_seg(struct mlx5_wqe_data_seg *dseg,
@@ -1224,8 +1257,7 @@ static int handle_qpt_reg_umr(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 
 	qp->sq.wr_data[idx] = MLX5_IB_WR_UMR;
 	(*ctrl)->imm = cpu_to_be32(umr_wr(wr)->mkey);
-	err = set_reg_umr_segment(dev, *seg, wr,
-				  !!(MLX5_CAP_GEN(dev->mdev, atomic)));
+	err = set_reg_umr_segment(dev, *seg, wr);
 	if (unlikely(err))
 		goto out;
 	*seg += sizeof(struct mlx5_wqe_umr_ctrl_seg);
@@ -1249,7 +1281,7 @@ int mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 	struct mlx5_wqe_xrc_seg *xrc;
 	struct mlx5_bf *bf;
 	void *cur_edge;
-	int uninitialized_var(size);
+	int size;
 	unsigned long flags;
 	unsigned int idx;
 	int err = 0;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index d04c245359eb..c6e95d0d760a 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1639,8 +1639,8 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 	 * without initializing f0 and size0, and they are in fact
 	 * never used uninitialized.
 	 */
-	int uninitialized_var(size0);
-	u32 uninitialized_var(f0);
+	int size0;
+	u32 f0;
 	int ind;
 	u8 op0 = 0;
 
@@ -1835,7 +1835,7 @@ int mthca_tavor_post_receive(struct ib_qp *ibqp, const struct ib_recv_wr *wr,
 	 * without initializing size0, and it is in fact never used
 	 * uninitialized.
 	 */
-	int uninitialized_var(size0);
+	int size0;
 	int ind;
 	void *wqe;
 	void *prev_wqe;
@@ -1943,8 +1943,8 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 	 * without initializing f0 and size0, and they are in fact
 	 * never used uninitialized.
 	 */
-	int uninitialized_var(size0);
-	u32 uninitialized_var(f0);
+	int size0;
+	u32 f0;
 	int ind;
 	u8 op0 = 0;
 
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index d11c74390a12..6cdbec13756a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -2901,7 +2901,7 @@ int ocrdma_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags cq_flags)
 }
 
 struct ib_mr *ocrdma_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
-			      u32 max_num_sg, struct ib_udata *udata)
+			      u32 max_num_sg)
 {
 	int status;
 	struct ocrdma_mr *mr;
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
index 3a5010881be5..df8e3b923a44 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.h
@@ -101,7 +101,7 @@ struct ib_mr *ocrdma_get_dma_mr(struct ib_pd *, int acc);
 struct ib_mr *ocrdma_reg_user_mr(struct ib_pd *, u64 start, u64 length,
 				 u64 virt, int acc, struct ib_udata *);
 struct ib_mr *ocrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			      u32 max_num_sg, struct ib_udata *udata);
+			      u32 max_num_sg);
 int ocrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents,
 		     unsigned int *sg_offset);
 
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c
index ccaedfd53e49..d85f992bac29 100644
--- a/drivers/infiniband/hw/qedr/main.c
+++ b/drivers/infiniband/hw/qedr/main.c
@@ -110,7 +110,6 @@ static int qedr_iw_port_immutable(struct ib_device *ibdev, u8 port_num,
 	if (err)
 		return err;
 
-	immutable->pkey_tbl_len = 1;
 	immutable->gid_tbl_len = 1;
 	immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 	immutable->max_mad_size = 0;
@@ -179,6 +178,7 @@ static int qedr_iw_register_device(struct qedr_dev *dev)
 
 static const struct ib_device_ops qedr_roce_dev_ops = {
 	.get_port_immutable = qedr_roce_port_immutable,
+	.query_pkey = qedr_query_pkey,
 };
 
 static void qedr_roce_register_device(struct qedr_dev *dev)
@@ -221,7 +221,6 @@ static const struct ib_device_ops qedr_dev_ops = {
 	.post_srq_recv = qedr_post_srq_recv,
 	.process_mad = qedr_process_mad,
 	.query_device = qedr_query_device,
-	.query_pkey = qedr_query_pkey,
 	.query_port = qedr_query_port,
 	.query_qp = qedr_query_qp,
 	.query_srq = qedr_query_srq,
@@ -346,9 +345,14 @@ static void qedr_free_resources(struct qedr_dev *dev)
 
 static int qedr_alloc_resources(struct qedr_dev *dev)
 {
+	struct qed_chain_init_params params = {
+		.mode		= QED_CHAIN_MODE_PBL,
+		.intended_use	= QED_CHAIN_USE_TO_CONSUME,
+		.cnt_type	= QED_CHAIN_CNT_TYPE_U16,
+		.elem_size	= sizeof(struct regpair *),
+	};
 	struct qedr_cnq *cnq;
 	__le16 *cons_pi;
-	u16 n_entries;
 	int i, rc;
 
 	dev->sgid_tbl = kcalloc(QEDR_MAX_SGID, sizeof(union ib_gid),
@@ -382,7 +386,9 @@ static int qedr_alloc_resources(struct qedr_dev *dev)
 	dev->sb_start = dev->ops->rdma_get_start_sb(dev->cdev);
 
 	/* Allocate CNQ PBLs */
-	n_entries = min_t(u32, QED_RDMA_MAX_CNQ_SIZE, QEDR_ROCE_MAX_CNQ_SIZE);
+	params.num_elems = min_t(u32, QED_RDMA_MAX_CNQ_SIZE,
+				 QEDR_ROCE_MAX_CNQ_SIZE);
+
 	for (i = 0; i < dev->num_cnq; i++) {
 		cnq = &dev->cnq_array[i];
 
@@ -391,13 +397,8 @@ static int qedr_alloc_resources(struct qedr_dev *dev)
 		if (rc)
 			goto err3;
 
-		rc = dev->ops->common->chain_alloc(dev->cdev,
-						   QED_CHAIN_USE_TO_CONSUME,
-						   QED_CHAIN_MODE_PBL,
-						   QED_CHAIN_CNT_TYPE_U16,
-						   n_entries,
-						   sizeof(struct regpair *),
-						   &cnq->pbl, NULL);
+		rc = dev->ops->common->chain_alloc(dev->cdev, &cnq->pbl,
+						   &params);
 		if (rc)
 			goto err4;
 
diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index fdf90ecb2699..460292179b32 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -235,6 +235,7 @@ struct qedr_ucontext {
 	u32 dpi_size;
 	u16 dpi;
 	bool db_rec;
+	u8 edpm_mode;
 };
 
 union db_prod32 {
@@ -344,10 +345,10 @@ struct qedr_srq_hwq_info {
 	u32 wqe_prod;
 	u32 sge_prod;
 	u32 wr_prod_cnt;
-	u32 wr_cons_cnt;
+	atomic_t wr_cons_cnt;
 	u32 num_elems;
 
-	u32 *virt_prod_pair_addr;
+	struct rdma_srq_producers *virt_prod_pair_addr;
 	dma_addr_t phy_prod_pair_addr;
 };
 
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 9b9e80266367..4ce4e2eef6cc 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -239,7 +239,6 @@ int qedr_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *attr)
 	attr->ip_gids = true;
 	if (rdma_protocol_iwarp(&dev->ibdev, 1)) {
 		attr->gid_tbl_len = 1;
-		attr->pkey_tbl_len = 1;
 	} else {
 		attr->gid_tbl_len = QEDR_MAX_SGID;
 		attr->pkey_tbl_len = QEDR_ROCE_PKEY_TABLE_LEN;
@@ -275,7 +274,8 @@ int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
 			DP_ERR(dev, "Problem copying data from user space\n");
 			return -EFAULT;
 		}
-
+		ctx->edpm_mode = !!(ureq.context_flags &
+				    QEDR_ALLOC_UCTX_EDPM_MODE);
 		ctx->db_rec = !!(ureq.context_flags & QEDR_ALLOC_UCTX_DB_REC);
 	}
 
@@ -316,11 +316,15 @@ int qedr_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
 		uresp.dpm_flags = QEDR_DPM_TYPE_IWARP_LEGACY;
 	else
 		uresp.dpm_flags = QEDR_DPM_TYPE_ROCE_ENHANCED |
-				  QEDR_DPM_TYPE_ROCE_LEGACY;
+				  QEDR_DPM_TYPE_ROCE_LEGACY |
+				  QEDR_DPM_TYPE_ROCE_EDPM_MODE;
 
-	uresp.dpm_flags |= QEDR_DPM_SIZES_SET;
-	uresp.ldpm_limit_size = QEDR_LDPM_MAX_SIZE;
-	uresp.edpm_trans_size = QEDR_EDPM_TRANS_SIZE;
+	if (ureq.context_flags & QEDR_SUPPORT_DPM_SIZES) {
+		uresp.dpm_flags |= QEDR_DPM_SIZES_SET;
+		uresp.ldpm_limit_size = QEDR_LDPM_MAX_SIZE;
+		uresp.edpm_trans_size = QEDR_EDPM_TRANS_SIZE;
+		uresp.edpm_limit_size = QEDR_EDPM_MAX_SIZE;
+	}
 
 	uresp.wids_enabled = 1;
 	uresp.wid_count = oparams.wid_count;
@@ -891,6 +895,12 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 		udata, struct qedr_ucontext, ibucontext);
 	struct qed_rdma_destroy_cq_out_params destroy_oparams;
 	struct qed_rdma_destroy_cq_in_params destroy_iparams;
+	struct qed_chain_init_params chain_params = {
+		.mode		= QED_CHAIN_MODE_PBL,
+		.intended_use	= QED_CHAIN_USE_TO_CONSUME,
+		.cnt_type	= QED_CHAIN_CNT_TYPE_U32,
+		.elem_size	= sizeof(union rdma_cqe),
+	};
 	struct qedr_dev *dev = get_qedr_dev(ibdev);
 	struct qed_rdma_create_cq_in_params params;
 	struct qedr_create_cq_ureq ureq = {};
@@ -917,6 +927,7 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 
 	chain_entries = qedr_align_cq_entries(entries);
 	chain_entries = min_t(int, chain_entries, QEDR_MAX_CQES);
+	chain_params.num_elems = chain_entries;
 
 	/* calc db offset. user will add DPI base, kernel will add db addr */
 	db_offset = DB_ADDR_SHIFT(DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT);
@@ -951,13 +962,8 @@ int qedr_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
 	} else {
 		cq->cq_type = QEDR_CQ_TYPE_KERNEL;
 
-		rc = dev->ops->common->chain_alloc(dev->cdev,
-						   QED_CHAIN_USE_TO_CONSUME,
-						   QED_CHAIN_MODE_PBL,
-						   QED_CHAIN_CNT_TYPE_U32,
-						   chain_entries,
-						   sizeof(union rdma_cqe),
-						   &cq->pbl, NULL);
+		rc = dev->ops->common->chain_alloc(dev->cdev, &cq->pbl,
+						   &chain_params);
 		if (rc)
 			goto err0;
 
@@ -1446,6 +1452,12 @@ static int qedr_alloc_srq_kernel_params(struct qedr_srq *srq,
 					struct ib_srq_init_attr *init_attr)
 {
 	struct qedr_srq_hwq_info *hw_srq = &srq->hw_srq;
+	struct qed_chain_init_params params = {
+		.mode		= QED_CHAIN_MODE_PBL,
+		.intended_use	= QED_CHAIN_USE_TO_CONSUME_PRODUCE,
+		.cnt_type	= QED_CHAIN_CNT_TYPE_U32,
+		.elem_size	= QEDR_SRQ_WQE_ELEM_SIZE,
+	};
 	dma_addr_t phy_prod_pair_addr;
 	u32 num_elems;
 	void *va;
@@ -1464,13 +1476,9 @@ static int qedr_alloc_srq_kernel_params(struct qedr_srq *srq,
 	hw_srq->virt_prod_pair_addr = va;
 
 	num_elems = init_attr->attr.max_wr * RDMA_MAX_SRQ_WQE_SIZE;
-	rc = dev->ops->common->chain_alloc(dev->cdev,
-					   QED_CHAIN_USE_TO_CONSUME_PRODUCE,
-					   QED_CHAIN_MODE_PBL,
-					   QED_CHAIN_CNT_TYPE_U32,
-					   num_elems,
-					   QEDR_SRQ_WQE_ELEM_SIZE,
-					   &hw_srq->pbl, NULL);
+	params.num_elems = num_elems;
+
+	rc = dev->ops->common->chain_alloc(dev->cdev, &hw_srq->pbl, &params);
 	if (rc)
 		goto err0;
 
@@ -1750,7 +1758,7 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
 	struct qed_rdma_create_qp_out_params out_params;
 	struct qedr_pd *pd = get_qedr_pd(ibpd);
 	struct qedr_create_qp_uresp uresp;
-	struct qedr_ucontext *ctx = NULL;
+	struct qedr_ucontext *ctx = pd ? pd->uctx : NULL;
 	struct qedr_create_qp_ureq ureq;
 	int alloc_and_init = rdma_protocol_roce(&dev->ibdev, 1);
 	int rc = -EINVAL;
@@ -1788,6 +1796,9 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
 		in_params.rq_pbl_ptr = qp->urq.pbl_tbl->pa;
 	}
 
+	if (ctx)
+		SET_FIELD(in_params.flags, QED_ROCE_EDPM_MODE, ctx->edpm_mode);
+
 	qp->qed_qp = dev->ops->rdma_create_qp(dev->rdma_ctx,
 					      &in_params, &out_params);
 
@@ -1901,29 +1912,28 @@ qedr_roce_create_kernel_qp(struct qedr_dev *dev,
 			   u32 n_sq_elems, u32 n_rq_elems)
 {
 	struct qed_rdma_create_qp_out_params out_params;
+	struct qed_chain_init_params params = {
+		.mode		= QED_CHAIN_MODE_PBL,
+		.cnt_type	= QED_CHAIN_CNT_TYPE_U32,
+	};
 	int rc;
 
-	rc = dev->ops->common->chain_alloc(dev->cdev,
-					   QED_CHAIN_USE_TO_PRODUCE,
-					   QED_CHAIN_MODE_PBL,
-					   QED_CHAIN_CNT_TYPE_U32,
-					   n_sq_elems,
-					   QEDR_SQE_ELEMENT_SIZE,
-					   &qp->sq.pbl, NULL);
+	params.intended_use = QED_CHAIN_USE_TO_PRODUCE;
+	params.num_elems = n_sq_elems;
+	params.elem_size = QEDR_SQE_ELEMENT_SIZE;
 
+	rc = dev->ops->common->chain_alloc(dev->cdev, &qp->sq.pbl, &params);
 	if (rc)
 		return rc;
 
 	in_params->sq_num_pages = qed_chain_get_page_cnt(&qp->sq.pbl);
 	in_params->sq_pbl_ptr = qed_chain_get_pbl_phys(&qp->sq.pbl);
 
-	rc = dev->ops->common->chain_alloc(dev->cdev,
-					   QED_CHAIN_USE_TO_CONSUME_PRODUCE,
-					   QED_CHAIN_MODE_PBL,
-					   QED_CHAIN_CNT_TYPE_U32,
-					   n_rq_elems,
-					   QEDR_RQE_ELEMENT_SIZE,
-					   &qp->rq.pbl, NULL);
+	params.intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE;
+	params.num_elems = n_rq_elems;
+	params.elem_size = QEDR_RQE_ELEMENT_SIZE;
+
+	rc = dev->ops->common->chain_alloc(dev->cdev, &qp->rq.pbl, &params);
 	if (rc)
 		return rc;
 
@@ -1949,14 +1959,19 @@ qedr_iwarp_create_kernel_qp(struct qedr_dev *dev,
 			    u32 n_sq_elems, u32 n_rq_elems)
 {
 	struct qed_rdma_create_qp_out_params out_params;
-	struct qed_chain_ext_pbl ext_pbl;
+	struct qed_chain_init_params params = {
+		.mode		= QED_CHAIN_MODE_PBL,
+		.cnt_type	= QED_CHAIN_CNT_TYPE_U32,
+	};
 	int rc;
 
 	in_params->sq_num_pages = QED_CHAIN_PAGE_CNT(n_sq_elems,
 						     QEDR_SQE_ELEMENT_SIZE,
+						     QED_CHAIN_PAGE_SIZE,
 						     QED_CHAIN_MODE_PBL);
 	in_params->rq_num_pages = QED_CHAIN_PAGE_CNT(n_rq_elems,
 						     QEDR_RQE_ELEMENT_SIZE,
+						     QED_CHAIN_PAGE_SIZE,
 						     QED_CHAIN_MODE_PBL);
 
 	qp->qed_qp = dev->ops->rdma_create_qp(dev->rdma_ctx,
@@ -1966,31 +1981,24 @@ qedr_iwarp_create_kernel_qp(struct qedr_dev *dev,
 		return -EINVAL;
 
 	/* Now we allocate the chain */
-	ext_pbl.p_pbl_virt = out_params.sq_pbl_virt;
-	ext_pbl.p_pbl_phys = out_params.sq_pbl_phys;
 
-	rc = dev->ops->common->chain_alloc(dev->cdev,
-					   QED_CHAIN_USE_TO_PRODUCE,
-					   QED_CHAIN_MODE_PBL,
-					   QED_CHAIN_CNT_TYPE_U32,
-					   n_sq_elems,
-					   QEDR_SQE_ELEMENT_SIZE,
-					   &qp->sq.pbl, &ext_pbl);
+	params.intended_use = QED_CHAIN_USE_TO_PRODUCE;
+	params.num_elems = n_sq_elems;
+	params.elem_size = QEDR_SQE_ELEMENT_SIZE;
+	params.ext_pbl_virt = out_params.sq_pbl_virt;
+	params.ext_pbl_phys = out_params.sq_pbl_phys;
 
+	rc = dev->ops->common->chain_alloc(dev->cdev, &qp->sq.pbl, &params);
 	if (rc)
 		goto err;
 
-	ext_pbl.p_pbl_virt = out_params.rq_pbl_virt;
-	ext_pbl.p_pbl_phys = out_params.rq_pbl_phys;
-
-	rc = dev->ops->common->chain_alloc(dev->cdev,
-					   QED_CHAIN_USE_TO_CONSUME_PRODUCE,
-					   QED_CHAIN_MODE_PBL,
-					   QED_CHAIN_CNT_TYPE_U32,
-					   n_rq_elems,
-					   QEDR_RQE_ELEMENT_SIZE,
-					   &qp->rq.pbl, &ext_pbl);
+	params.intended_use = QED_CHAIN_USE_TO_CONSUME_PRODUCE;
+	params.num_elems = n_rq_elems;
+	params.elem_size = QEDR_RQE_ELEMENT_SIZE;
+	params.ext_pbl_virt = out_params.rq_pbl_virt;
+	params.ext_pbl_phys = out_params.rq_pbl_phys;
 
+	rc = dev->ops->common->chain_alloc(dev->cdev, &qp->rq.pbl, &params);
 	if (rc)
 		goto err;
 
@@ -3003,7 +3011,7 @@ err0:
 }
 
 struct ib_mr *qedr_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
-			    u32 max_num_sg, struct ib_udata *udata)
+			    u32 max_num_sg)
 {
 	struct qedr_mr *mr;
 
@@ -3686,7 +3694,7 @@ static u32 qedr_srq_elem_left(struct qedr_srq_hwq_info *hw_srq)
 	 * count and consumer count and subtract it from max
 	 * work request supported so that we get elements left.
 	 */
-	used = hw_srq->wr_prod_cnt - hw_srq->wr_cons_cnt;
+	used = hw_srq->wr_prod_cnt - (u32)atomic_read(&hw_srq->wr_cons_cnt);
 
 	return hw_srq->max_wr - used;
 }
@@ -3701,7 +3709,6 @@ int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
 	unsigned long flags;
 	int status = 0;
 	u32 num_sge;
-	u32 offset;
 
 	spin_lock_irqsave(&srq->lock, flags);
 
@@ -3714,7 +3721,8 @@ int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
 		if (!qedr_srq_elem_left(hw_srq) ||
 		    wr->num_sge > srq->hw_srq.max_sges) {
 			DP_ERR(dev, "Can't post WR  (%d,%d) || (%d > %d)\n",
-			       hw_srq->wr_prod_cnt, hw_srq->wr_cons_cnt,
+			       hw_srq->wr_prod_cnt,
+			       atomic_read(&hw_srq->wr_cons_cnt),
 			       wr->num_sge, srq->hw_srq.max_sges);
 			status = -ENOMEM;
 			*bad_wr = wr;
@@ -3748,22 +3756,20 @@ int qedr_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr,
 			hw_srq->sge_prod++;
 		}
 
-		/* Flush WQE and SGE information before
+		/* Update WQE and SGE information before
 		 * updating producer.
 		 */
-		wmb();
+		dma_wmb();
 
 		/* SRQ producer is 8 bytes. Need to update SGE producer index
 		 * in first 4 bytes and need to update WQE producer in
 		 * next 4 bytes.
 		 */
-		*srq->hw_srq.virt_prod_pair_addr = hw_srq->sge_prod;
-		offset = offsetof(struct rdma_srq_producers, wqe_prod);
-		*((u8 *)srq->hw_srq.virt_prod_pair_addr + offset) =
-			hw_srq->wqe_prod;
+		srq->hw_srq.virt_prod_pair_addr->sge_prod = hw_srq->sge_prod;
+		/* Make sure sge producer is updated first */
+		dma_wmb();
+		srq->hw_srq.virt_prod_pair_addr->wqe_prod = hw_srq->wqe_prod;
 
-		/* Flush producer after updating it. */
-		wmb();
 		wr = wr->next;
 	}
 
@@ -4182,7 +4188,7 @@ static int process_resp_one_srq(struct qedr_dev *dev, struct qedr_qp *qp,
 	} else {
 		__process_resp_one(dev, qp, cq, wc, resp, wr_id);
 	}
-	srq->hw_srq.wr_cons_cnt++;
+	atomic_inc(&srq->hw_srq.wr_cons_cnt);
 
 	return 1;
 }
diff --git a/drivers/infiniband/hw/qedr/verbs.h b/drivers/infiniband/hw/qedr/verbs.h
index 5e02387e068d..39dd6286ba39 100644
--- a/drivers/infiniband/hw/qedr/verbs.h
+++ b/drivers/infiniband/hw/qedr/verbs.h
@@ -84,7 +84,7 @@ int qedr_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
 		   int sg_nents, unsigned int *sg_offset);
 
 struct ib_mr *qedr_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			    u32 max_num_sg, struct ib_udata *udata);
+			    u32 max_num_sg);
 int qedr_poll_cq(struct ib_cq *, int num_entries, struct ib_wc *wc);
 int qedr_post_send(struct ib_qp *, const struct ib_send_wr *,
 		   const struct ib_send_wr **bad_wr);
diff --git a/drivers/infiniband/hw/usnic/usnic_fwd.c b/drivers/infiniband/hw/usnic/usnic_fwd.c
index 7875883621f4..398c4c00b932 100644
--- a/drivers/infiniband/hw/usnic/usnic_fwd.c
+++ b/drivers/infiniband/hw/usnic/usnic_fwd.c
@@ -214,7 +214,7 @@ usnic_fwd_alloc_flow(struct usnic_fwd_dev *ufdev, struct filter *filter,
 	if (!flow)
 		return ERR_PTR(-ENOMEM);
 
-	tlv = pci_alloc_consistent(pdev, tlv_size, &tlv_pa);
+	tlv = dma_alloc_coherent(&pdev->dev, tlv_size, &tlv_pa, GFP_ATOMIC);
 	if (!tlv) {
 		usnic_err("Failed to allocate memory\n");
 		status = -ENOMEM;
@@ -258,7 +258,7 @@ usnic_fwd_alloc_flow(struct usnic_fwd_dev *ufdev, struct filter *filter,
 
 out_free_tlv:
 	spin_unlock(&ufdev->lock);
-	pci_free_consistent(pdev, tlv_size, tlv, tlv_pa);
+	dma_free_coherent(&pdev->dev, tlv_size, tlv, tlv_pa);
 	if (!status)
 		return flow;
 out_free_flow:
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c
index b039f1f00e05..77a010e68208 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c
@@ -202,7 +202,7 @@ err_umem:
  * @return: ib_mr pointer on success, otherwise returns an errno.
  */
 struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			      u32 max_num_sg, struct ib_udata *udata)
+			      u32 max_num_sg)
 {
 	struct pvrdma_dev *dev = to_vdev(pd->device);
 	struct pvrdma_user_mr *mr;
diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
index 267702226f10..699b20849a7e 100644
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h
@@ -406,7 +406,7 @@ struct ib_mr *pvrdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 				 struct ib_udata *udata);
 int pvrdma_dereg_mr(struct ib_mr *mr, struct ib_udata *udata);
 struct ib_mr *pvrdma_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			      u32 max_num_sg, struct ib_udata *udata);
+			      u32 max_num_sg);
 int pvrdma_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
 		     int sg_nents, unsigned int *sg_offset);
 int pvrdma_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
diff --git a/drivers/infiniband/sw/rdmavt/ah.c b/drivers/infiniband/sw/rdmavt/ah.c
index 40480add7dd3..75a04b1497c4 100644
--- a/drivers/infiniband/sw/rdmavt/ah.c
+++ b/drivers/infiniband/sw/rdmavt/ah.c
@@ -90,8 +90,7 @@ EXPORT_SYMBOL(rvt_check_ah);
 /**
  * rvt_create_ah - create an address handle
  * @ibah: the IB address handle
- * @ah_attr: the attributes of the AH
- * @create_flags: create address handle flags (see enum rdma_create_ah_flags)
+ * @init_attr: the attributes of the AH
  * @udata: pointer to user's input output buffer information.
  *
  * This may be called from interrupt context.
diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c
index 60864e5ca7cb..2f7c25fea44a 100644
--- a/drivers/infiniband/sw/rdmavt/mr.c
+++ b/drivers/infiniband/sw/rdmavt/mr.c
@@ -576,7 +576,7 @@ out:
  * Return: the memory region on success, otherwise return an errno.
  */
 struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			   u32 max_num_sg, struct ib_udata *udata)
+			   u32 max_num_sg)
 {
 	struct rvt_mr *mr;
 
diff --git a/drivers/infiniband/sw/rdmavt/mr.h b/drivers/infiniband/sw/rdmavt/mr.h
index 780fc63af98b..b3aba359401b 100644
--- a/drivers/infiniband/sw/rdmavt/mr.h
+++ b/drivers/infiniband/sw/rdmavt/mr.h
@@ -71,7 +71,7 @@ struct ib_mr *rvt_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 			      struct ib_udata *udata);
 int rvt_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
 struct ib_mr *rvt_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			   u32 max_num_sg, struct ib_udata *udata);
+			   u32 max_num_sg);
 int rvt_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
 		  int sg_nents, unsigned int *sg_offset);
 
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 5642eefb4ba1..907203afbd99 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -40,14 +40,6 @@ MODULE_AUTHOR("Bob Pearson, Frank Zago, John Groves, Kamal Heib");
 MODULE_DESCRIPTION("Soft RDMA transport");
 MODULE_LICENSE("Dual BSD/GPL");
 
-/* free resources for all ports on a device */
-static void rxe_cleanup_ports(struct rxe_dev *rxe)
-{
-	kfree(rxe->port.pkey_tbl);
-	rxe->port.pkey_tbl = NULL;
-
-}
-
 /* free resources for a rxe device all objects created for this device must
  * have been destroyed
  */
@@ -66,8 +58,6 @@ void rxe_dealloc(struct ib_device *ib_dev)
 	rxe_pool_cleanup(&rxe->mc_grp_pool);
 	rxe_pool_cleanup(&rxe->mc_elem_pool);
 
-	rxe_cleanup_ports(rxe);
-
 	if (rxe->tfm)
 		crypto_free_shash(rxe->tfm);
 }
@@ -111,7 +101,7 @@ static void rxe_init_device_param(struct rxe_dev *rxe)
 }
 
 /* initialize port attributes */
-static int rxe_init_port_param(struct rxe_port *port)
+static void rxe_init_port_param(struct rxe_port *port)
 {
 	port->attr.state		= IB_PORT_DOWN;
 	port->attr.max_mtu		= IB_MTU_4096;
@@ -134,35 +124,19 @@ static int rxe_init_port_param(struct rxe_port *port)
 	port->attr.phys_state		= RXE_PORT_PHYS_STATE;
 	port->mtu_cap			= ib_mtu_enum_to_int(IB_MTU_256);
 	port->subnet_prefix		= cpu_to_be64(RXE_PORT_SUBNET_PREFIX);
-
-	return 0;
 }
 
 /* initialize port state, note IB convention that HCA ports are always
  * numbered from 1
  */
-static int rxe_init_ports(struct rxe_dev *rxe)
+static void rxe_init_ports(struct rxe_dev *rxe)
 {
 	struct rxe_port *port = &rxe->port;
 
 	rxe_init_port_param(port);
-
-	if (!port->attr.pkey_tbl_len || !port->attr.gid_tbl_len)
-		return -EINVAL;
-
-	port->pkey_tbl = kcalloc(port->attr.pkey_tbl_len,
-			sizeof(*port->pkey_tbl), GFP_KERNEL);
-
-	if (!port->pkey_tbl)
-		return -ENOMEM;
-
-	port->pkey_tbl[0] = 0xffff;
 	addrconf_addr_eui48((unsigned char *)&port->port_guid,
 			    rxe->ndev->dev_addr);
-
 	spin_lock_init(&port->port_lock);
-
-	return 0;
 }
 
 /* init pools of managed objects */
@@ -252,13 +226,11 @@ static int rxe_init(struct rxe_dev *rxe)
 	/* init default device parameters */
 	rxe_init_device_param(rxe);
 
-	err = rxe_init_ports(rxe);
-	if (err)
-		goto err1;
+	rxe_init_ports(rxe);
 
 	err = rxe_init_pools(rxe);
 	if (err)
-		goto err2;
+		return err;
 
 	/* init pending mmap list */
 	spin_lock_init(&rxe->mmap_offset_lock);
@@ -268,11 +240,6 @@ static int rxe_init(struct rxe_dev *rxe)
 	mutex_init(&rxe->usdev_lock);
 
 	return 0;
-
-err2:
-	rxe_cleanup_ports(rxe);
-err1:
-	return err;
 }
 
 void rxe_set_mtu(struct rxe_dev *rxe, unsigned int ndev_mtu)
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h
index 775c23becaec..39dc3bfa5d5d 100644
--- a/drivers/infiniband/sw/rxe/rxe_loc.h
+++ b/drivers/infiniband/sw/rxe/rxe_loc.h
@@ -103,8 +103,8 @@ enum copy_direction {
 	from_mem_obj,
 };
 
-int rxe_mem_init_dma(struct rxe_pd *pd,
-		     int access, struct rxe_mem *mem);
+void rxe_mem_init_dma(struct rxe_pd *pd,
+		      int access, struct rxe_mem *mem);
 
 int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
 		      u64 length, u64 iova, int access, struct ib_udata *udata,
@@ -132,9 +132,6 @@ struct rxe_mem *lookup_mem(struct rxe_pd *pd, int access, u32 key,
 
 int mem_check_range(struct rxe_mem *mem, u64 iova, size_t length);
 
-int rxe_mem_map_pages(struct rxe_dev *rxe, struct rxe_mem *mem,
-		      u64 *page, int num_pages, u64 iova);
-
 void rxe_mem_cleanup(struct rxe_pool_entry *arg);
 
 int advance_dma_data(struct rxe_dma_info *dma, unsigned int length);
@@ -145,7 +142,6 @@ int rxe_send(struct rxe_pkt_info *pkt, struct sk_buff *skb);
 struct sk_buff *rxe_init_packet(struct rxe_dev *rxe, struct rxe_av *av,
 				int paylen, struct rxe_pkt_info *pkt);
 int rxe_prepare(struct rxe_pkt_info *pkt, struct sk_buff *skb, u32 *crc);
-enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num);
 const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num);
 struct device *rxe_dma_device(struct rxe_dev *rxe);
 int rxe_mcast_add(struct rxe_dev *rxe, union ib_gid *mgid);
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index e83c7b518bfa..cdd811a45120 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -144,8 +144,8 @@ err1:
 	return -ENOMEM;
 }
 
-int rxe_mem_init_dma(struct rxe_pd *pd,
-		     int access, struct rxe_mem *mem)
+void rxe_mem_init_dma(struct rxe_pd *pd,
+		      int access, struct rxe_mem *mem)
 {
 	rxe_mem_init(access, mem);
 
@@ -153,8 +153,6 @@ int rxe_mem_init_dma(struct rxe_pd *pd,
 	mem->access		= access;
 	mem->state		= RXE_MEM_STATE_VALID;
 	mem->type		= RXE_MEM_TYPE_DMA;
-
-	return 0;
 }
 
 int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
@@ -587,47 +585,3 @@ struct rxe_mem *lookup_mem(struct rxe_pd *pd, int access, u32 key,
 
 	return mem;
 }
-
-int rxe_mem_map_pages(struct rxe_dev *rxe, struct rxe_mem *mem,
-		      u64 *page, int num_pages, u64 iova)
-{
-	int i;
-	int num_buf;
-	int err;
-	struct rxe_map **map;
-	struct rxe_phys_buf *buf;
-	int page_size;
-
-	if (num_pages > mem->max_buf) {
-		err = -EINVAL;
-		goto err1;
-	}
-
-	num_buf		= 0;
-	page_size	= 1 << mem->page_shift;
-	map		= mem->map;
-	buf		= map[0]->buf;
-
-	for (i = 0; i < num_pages; i++) {
-		buf->addr = *page++;
-		buf->size = page_size;
-		buf++;
-		num_buf++;
-
-		if (num_buf == RXE_BUF_PER_MAP) {
-			map++;
-			buf = map[0]->buf;
-			num_buf = 0;
-		}
-	}
-
-	mem->iova	= iova;
-	mem->va		= iova;
-	mem->length	= num_pages << mem->page_shift;
-	mem->state	= RXE_MEM_STATE_VALID;
-
-	return 0;
-
-err1:
-	return err;
-}
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index 312c2fc961c0..0c3808611f95 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -520,11 +520,6 @@ const char *rxe_parent_name(struct rxe_dev *rxe, unsigned int port_num)
 	return rxe->ndev->name;
 }
 
-enum rdma_link_layer rxe_link_layer(struct rxe_dev *rxe, unsigned int port_num)
-{
-	return IB_LINK_LAYER_ETHERNET;
-}
-
 int rxe_net_add(const char *ibdev_name, struct net_device *ndev)
 {
 	int err;
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index 99e9d8ba9767..2f381aeafcb5 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -100,7 +100,7 @@ enum rxe_device_param {
 	RXE_MAX_SRQ_SGE			= 27,
 	RXE_MIN_SRQ_SGE			= 1,
 	RXE_MAX_FMR_PAGE_LIST_LEN	= 512,
-	RXE_MAX_PKEYS			= 64,
+	RXE_MAX_PKEYS			= 1,
 	RXE_LOCAL_CA_ACK_DELAY		= 15,
 
 	RXE_MAX_UCONTEXT		= 512,
@@ -148,7 +148,7 @@ enum rxe_port_param {
 	RXE_PORT_INIT_TYPE_REPLY	= 0,
 	RXE_PORT_ACTIVE_WIDTH		= IB_WIDTH_1X,
 	RXE_PORT_ACTIVE_SPEED		= 1,
-	RXE_PORT_PKEY_TBL_LEN		= 64,
+	RXE_PORT_PKEY_TBL_LEN		= 1,
 	RXE_PORT_PHYS_STATE		= IB_PORT_PHYS_STATE_POLLING,
 	RXE_PORT_SUBNET_PREFIX		= 0xfe80000000000000ULL,
 };
diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c
index 831ad578a7b2..7e123d3c4d09 100644
--- a/drivers/infiniband/sw/rxe/rxe_recv.c
+++ b/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -101,36 +101,15 @@ static void set_qkey_viol_cntr(struct rxe_port *port)
 static int check_keys(struct rxe_dev *rxe, struct rxe_pkt_info *pkt,
 		      u32 qpn, struct rxe_qp *qp)
 {
-	int i;
-	int found_pkey = 0;
 	struct rxe_port *port = &rxe->port;
 	u16 pkey = bth_pkey(pkt);
 
 	pkt->pkey_index = 0;
 
-	if (qpn == 1) {
-		for (i = 0; i < port->attr.pkey_tbl_len; i++) {
-			if (pkey_match(pkey, port->pkey_tbl[i])) {
-				pkt->pkey_index = i;
-				found_pkey = 1;
-				break;
-			}
-		}
-
-		if (!found_pkey) {
-			pr_warn_ratelimited("bad pkey = 0x%x\n", pkey);
-			set_bad_pkey_cntr(port);
-			goto err1;
-		}
-	} else {
-		if (unlikely(!pkey_match(pkey,
-					 port->pkey_tbl[qp->attr.pkey_index]
-					))) {
-			pr_warn_ratelimited("bad pkey = 0x%0x\n", pkey);
-			set_bad_pkey_cntr(port);
-			goto err1;
-		}
-		pkt->pkey_index = qp->attr.pkey_index;
+	if (!pkey_match(pkey, IB_DEFAULT_PKEY_FULL)) {
+		pr_warn_ratelimited("bad pkey = 0x%x\n", pkey);
+		set_bad_pkey_cntr(port);
+		goto err1;
 	}
 
 	if ((qp_type(qp) == IB_QPT_UD || qp_type(qp) == IB_QPT_GSI) &&
@@ -330,10 +309,14 @@ err1:
 
 static int rxe_match_dgid(struct rxe_dev *rxe, struct sk_buff *skb)
 {
+	struct rxe_pkt_info *pkt = SKB_TO_PKT(skb);
 	const struct ib_gid_attr *gid_attr;
 	union ib_gid dgid;
 	union ib_gid *pdgid;
 
+	if (pkt->mask & RXE_LOOPBACK_MASK)
+		return 0;
+
 	if (skb->protocol == htons(ETH_P_IP)) {
 		ipv6_addr_set_v4mapped(ip_hdr(skb)->daddr,
 				       (struct in6_addr *)&dgid);
@@ -366,7 +349,7 @@ void rxe_rcv(struct sk_buff *skb)
 	if (unlikely(skb->len < pkt->offset + RXE_BTH_BYTES))
 		goto drop;
 
-	if (unlikely(rxe_match_dgid(rxe, skb) < 0)) {
+	if (rxe_match_dgid(rxe, skb) < 0) {
 		pr_warn_ratelimited("failed matching dgid\n");
 		goto drop;
 	}
diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index e5031172c019..34df2b55e650 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -381,7 +381,6 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp,
 				       struct rxe_pkt_info *pkt)
 {
 	struct rxe_dev		*rxe = to_rdev(qp->ibqp.device);
-	struct rxe_port		*port = &rxe->port;
 	struct sk_buff		*skb;
 	struct rxe_send_wr	*ibwr = &wqe->wr;
 	struct rxe_av		*av;
@@ -419,9 +418,7 @@ static struct sk_buff *init_req_packet(struct rxe_qp *qp,
 			(pkt->mask & (RXE_WRITE_MASK | RXE_IMMDT_MASK)) ==
 			(RXE_WRITE_MASK | RXE_IMMDT_MASK));
 
-	pkey = (qp_type(qp) == IB_QPT_GSI) ?
-		 port->pkey_tbl[ibwr->wr.ud.pkey_index] :
-		 port->pkey_tbl[qp->attr.pkey_index];
+	pkey = IB_DEFAULT_PKEY_FULL;
 
 	qp_num = (pkt->mask & RXE_DETH_MASK) ? ibwr->wr.ud.remote_qpn :
 					 qp->attr.dest_qp_num;
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index b8a22af724e8..bb61e534e468 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -83,22 +83,11 @@ static int rxe_query_port(struct ib_device *dev,
 static int rxe_query_pkey(struct ib_device *device,
 			  u8 port_num, u16 index, u16 *pkey)
 {
-	struct rxe_dev *rxe = to_rdev(device);
-	struct rxe_port *port;
-
-	port = &rxe->port;
-
-	if (unlikely(index >= port->attr.pkey_tbl_len)) {
-		dev_warn(device->dev.parent, "invalid index = %d\n",
-			 index);
-		goto err1;
-	}
+	if (index > 0)
+		return -EINVAL;
 
-	*pkey = port->pkey_tbl[index];
+	*pkey = IB_DEFAULT_PKEY_FULL;
 	return 0;
-
-err1:
-	return -EINVAL;
 }
 
 static int rxe_modify_device(struct ib_device *dev,
@@ -141,9 +130,7 @@ static int rxe_modify_port(struct ib_device *dev,
 static enum rdma_link_layer rxe_get_link_layer(struct ib_device *dev,
 					       u8 port_num)
 {
-	struct rxe_dev *rxe = to_rdev(dev);
-
-	return rxe_link_layer(rxe, port_num);
+	return IB_LINK_LAYER_ETHERNET;
 }
 
 static int rxe_alloc_ucontext(struct ib_ucontext *uctx, struct ib_udata *udata)
@@ -684,6 +671,7 @@ static int rxe_post_send_kernel(struct rxe_qp *qp, const struct ib_send_wr *wr,
 	unsigned int mask;
 	unsigned int length = 0;
 	int i;
+	struct ib_send_wr *next;
 
 	while (wr) {
 		mask = wr_opcode_mask(wr->opcode, qp);
@@ -700,6 +688,8 @@ static int rxe_post_send_kernel(struct rxe_qp *qp, const struct ib_send_wr *wr,
 			break;
 		}
 
+		next = wr->next;
+
 		length = 0;
 		for (i = 0; i < wr->num_sge; i++)
 			length += wr->sg_list[i].length;
@@ -710,7 +700,7 @@ static int rxe_post_send_kernel(struct rxe_qp *qp, const struct ib_send_wr *wr,
 			*bad_wr = wr;
 			break;
 		}
-		wr = wr->next;
+		wr = next;
 	}
 
 	rxe_run_task(&qp->req.task, 1);
@@ -901,30 +891,16 @@ static struct ib_mr *rxe_get_dma_mr(struct ib_pd *ibpd, int access)
 	struct rxe_dev *rxe = to_rdev(ibpd->device);
 	struct rxe_pd *pd = to_rpd(ibpd);
 	struct rxe_mem *mr;
-	int err;
 
 	mr = rxe_alloc(&rxe->mr_pool);
-	if (!mr) {
-		err = -ENOMEM;
-		goto err1;
-	}
+	if (!mr)
+		return ERR_PTR(-ENOMEM);
 
 	rxe_add_index(mr);
-
 	rxe_add_ref(pd);
-
-	err = rxe_mem_init_dma(pd, access, mr);
-	if (err)
-		goto err2;
+	rxe_mem_init_dma(pd, access, mr);
 
 	return &mr->ibmr;
-
-err2:
-	rxe_drop_ref(pd);
-	rxe_drop_index(mr);
-	rxe_drop_ref(mr);
-err1:
-	return ERR_PTR(err);
 }
 
 static struct ib_mr *rxe_reg_user_mr(struct ib_pd *ibpd,
@@ -975,7 +951,7 @@ static int rxe_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata)
 }
 
 static struct ib_mr *rxe_alloc_mr(struct ib_pd *ibpd, enum ib_mr_type mr_type,
-				  u32 max_num_sg, struct ib_udata *udata)
+				  u32 max_num_sg)
 {
 	struct rxe_dev *rxe = to_rdev(ibpd->device);
 	struct rxe_pd *pd = to_rpd(ibpd);
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index 92de39c4a7c1..c664c7f36ab5 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -371,7 +371,6 @@ struct rxe_mc_elem {
 
 struct rxe_port {
 	struct ib_port_attr	attr;
-	u16			*pkey_tbl;
 	__be64			port_guid;
 	__be64			subnet_prefix;
 	spinlock_t		port_lock; /* guard port */
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c
index ed60c9e4643e..d862bec84376 100644
--- a/drivers/infiniband/sw/siw/siw_main.c
+++ b/drivers/infiniband/sw/siw/siw_main.c
@@ -289,7 +289,6 @@ static const struct ib_device_ops siw_device_ops = {
 	.post_srq_recv = siw_post_srq_recv,
 	.query_device = siw_query_device,
 	.query_gid = siw_query_gid,
-	.query_pkey = siw_query_pkey,
 	.query_port = siw_query_port,
 	.query_qp = siw_query_qp,
 	.query_srq = siw_query_srq,
diff --git a/drivers/infiniband/sw/siw/siw_qp_rx.c b/drivers/infiniband/sw/siw/siw_qp_rx.c
index 7271d705f4b0..857be5a7d0bd 100644
--- a/drivers/infiniband/sw/siw/siw_qp_rx.c
+++ b/drivers/infiniband/sw/siw/siw_qp_rx.c
@@ -333,7 +333,7 @@ static struct siw_wqe *siw_rqe_get(struct siw_qp *qp)
 	struct siw_srq *srq;
 	struct siw_wqe *wqe = NULL;
 	bool srq_event = false;
-	unsigned long uninitialized_var(flags);
+	unsigned long flags;
 
 	srq = qp->srq;
 	if (srq) {
diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 987e2ba05dbc..adafa1b8bebe 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -176,7 +176,6 @@ int siw_query_port(struct ib_device *base_dev, u8 port,
 	attr->active_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
 	attr->phys_state = sdev->state == IB_PORT_ACTIVE ?
 		IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED;
-	attr->pkey_tbl_len = 1;
 	attr->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_DEVICE_MGMT_SUP;
 	attr->state = sdev->state;
 	/*
@@ -204,20 +203,12 @@ int siw_get_port_immutable(struct ib_device *base_dev, u8 port,
 	if (rv)
 		return rv;
 
-	port_immutable->pkey_tbl_len = attr.pkey_tbl_len;
 	port_immutable->gid_tbl_len = attr.gid_tbl_len;
 	port_immutable->core_cap_flags = RDMA_CORE_PORT_IWARP;
 
 	return 0;
 }
 
-int siw_query_pkey(struct ib_device *base_dev, u8 port, u16 idx, u16 *pkey)
-{
-	/* Report the default pkey */
-	*pkey = 0xffff;
-	return 0;
-}
-
 int siw_query_gid(struct ib_device *base_dev, u8 port, int idx,
 		  union ib_gid *gid)
 {
@@ -1373,7 +1364,7 @@ err_out:
 }
 
 struct ib_mr *siw_alloc_mr(struct ib_pd *pd, enum ib_mr_type mr_type,
-			   u32 max_sge, struct ib_udata *udata)
+			   u32 max_sge)
 {
 	struct siw_device *sdev = to_siw_dev(pd->device);
 	struct siw_mr *mr = NULL;
diff --git a/drivers/infiniband/sw/siw/siw_verbs.h b/drivers/infiniband/sw/siw/siw_verbs.h
index 1a731989fad6..d9572275a6b6 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.h
+++ b/drivers/infiniband/sw/siw/siw_verbs.h
@@ -46,7 +46,6 @@ int siw_create_cq(struct ib_cq *base_cq, const struct ib_cq_init_attr *attr,
 		  struct ib_udata *udata);
 int siw_query_port(struct ib_device *base_dev, u8 port,
 		   struct ib_port_attr *attr);
-int siw_query_pkey(struct ib_device *base_dev, u8 port, u16 idx, u16 *pkey);
 int siw_query_gid(struct ib_device *base_dev, u8 port, int idx,
 		  union ib_gid *gid);
 int siw_alloc_pd(struct ib_pd *base_pd, struct ib_udata *udata);
@@ -69,7 +68,7 @@ int siw_req_notify_cq(struct ib_cq *base_cq, enum ib_cq_notify_flags flags);
 struct ib_mr *siw_reg_user_mr(struct ib_pd *base_pd, u64 start, u64 len,
 			      u64 rnic_va, int rights, struct ib_udata *udata);
 struct ib_mr *siw_alloc_mr(struct ib_pd *base_pd, enum ib_mr_type mr_type,
-			   u32 max_sge, struct ib_udata *udata);
+			   u32 max_sge);
 struct ib_mr *siw_get_dma_mr(struct ib_pd *base_pd, int rights);
 int siw_map_mr_sg(struct ib_mr *base_mr, struct scatterlist *sl, int num_sle,
 		  unsigned int *sg_off);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 9a3379c49541..3440dc48d02c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -515,7 +515,7 @@ void ipoib_ib_dev_cleanup(struct net_device *dev);
 
 int ipoib_ib_dev_open_default(struct net_device *dev);
 int ipoib_ib_dev_open(struct net_device *dev);
-int ipoib_ib_dev_stop(struct net_device *dev);
+void ipoib_ib_dev_stop(struct net_device *dev);
 void ipoib_ib_dev_up(struct net_device *dev);
 void ipoib_ib_dev_down(struct net_device *dev);
 int ipoib_ib_dev_stop_default(struct net_device *dev);
@@ -527,7 +527,7 @@ void ipoib_mcast_send(struct net_device *dev, u8 *daddr, struct sk_buff *skb);
 
 void ipoib_mcast_restart_task(struct work_struct *work);
 void ipoib_mcast_start_thread(struct net_device *dev);
-int ipoib_mcast_stop_thread(struct net_device *dev);
+void ipoib_mcast_stop_thread(struct net_device *dev);
 
 void ipoib_mcast_dev_down(struct net_device *dev);
 void ipoib_mcast_dev_flush(struct net_device *dev);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index da3c5315bbb5..494f413dc3c6 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -670,13 +670,12 @@ int ipoib_send(struct net_device *dev, struct sk_buff *skb,
 	return rc;
 }
 
-static void __ipoib_reap_ah(struct net_device *dev)
+static void ipoib_reap_dead_ahs(struct ipoib_dev_priv *priv)
 {
-	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 	struct ipoib_ah *ah, *tah;
 	unsigned long flags;
 
-	netif_tx_lock_bh(dev);
+	netif_tx_lock_bh(priv->dev);
 	spin_lock_irqsave(&priv->lock, flags);
 
 	list_for_each_entry_safe(ah, tah, &priv->dead_ahs, list)
@@ -687,37 +686,37 @@ static void __ipoib_reap_ah(struct net_device *dev)
 		}
 
 	spin_unlock_irqrestore(&priv->lock, flags);
-	netif_tx_unlock_bh(dev);
+	netif_tx_unlock_bh(priv->dev);
 }
 
 void ipoib_reap_ah(struct work_struct *work)
 {
 	struct ipoib_dev_priv *priv =
 		container_of(work, struct ipoib_dev_priv, ah_reap_task.work);
-	struct net_device *dev = priv->dev;
 
-	__ipoib_reap_ah(dev);
+	ipoib_reap_dead_ahs(priv);
 
 	if (!test_bit(IPOIB_STOP_REAPER, &priv->flags))
 		queue_delayed_work(priv->wq, &priv->ah_reap_task,
 				   round_jiffies_relative(HZ));
 }
 
-static void ipoib_flush_ah(struct net_device *dev)
+static void ipoib_start_ah_reaper(struct ipoib_dev_priv *priv)
 {
-	struct ipoib_dev_priv *priv = ipoib_priv(dev);
-
-	cancel_delayed_work(&priv->ah_reap_task);
-	flush_workqueue(priv->wq);
-	ipoib_reap_ah(&priv->ah_reap_task.work);
+	clear_bit(IPOIB_STOP_REAPER, &priv->flags);
+	queue_delayed_work(priv->wq, &priv->ah_reap_task,
+			   round_jiffies_relative(HZ));
 }
 
-static void ipoib_stop_ah(struct net_device *dev)
+static void ipoib_stop_ah_reaper(struct ipoib_dev_priv *priv)
 {
-	struct ipoib_dev_priv *priv = ipoib_priv(dev);
-
 	set_bit(IPOIB_STOP_REAPER, &priv->flags);
-	ipoib_flush_ah(dev);
+	cancel_delayed_work(&priv->ah_reap_task);
+	/*
+	 * After ipoib_stop_ah_reaper() we always go through
+	 * ipoib_reap_dead_ahs() which ensures the work is really stopped and
+	 * does a final flush out of the dead_ah's list
+	 */
 }
 
 static int recvs_pending(struct net_device *dev)
@@ -846,18 +845,6 @@ timeout:
 	return 0;
 }
 
-int ipoib_ib_dev_stop(struct net_device *dev)
-{
-	struct ipoib_dev_priv *priv = ipoib_priv(dev);
-
-	priv->rn_ops->ndo_stop(dev);
-
-	clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
-	ipoib_flush_ah(dev);
-
-	return 0;
-}
-
 int ipoib_ib_dev_open_default(struct net_device *dev)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
@@ -901,10 +888,7 @@ int ipoib_ib_dev_open(struct net_device *dev)
 		return -1;
 	}
 
-	clear_bit(IPOIB_STOP_REAPER, &priv->flags);
-	queue_delayed_work(priv->wq, &priv->ah_reap_task,
-			   round_jiffies_relative(HZ));
-
+	ipoib_start_ah_reaper(priv);
 	if (priv->rn_ops->ndo_open(dev)) {
 		pr_warn("%s: Failed to open dev\n", dev->name);
 		goto dev_stop;
@@ -915,13 +899,20 @@ int ipoib_ib_dev_open(struct net_device *dev)
 	return 0;
 
 dev_stop:
-	set_bit(IPOIB_STOP_REAPER, &priv->flags);
-	cancel_delayed_work(&priv->ah_reap_task);
-	set_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
-	ipoib_ib_dev_stop(dev);
+	ipoib_stop_ah_reaper(priv);
 	return -1;
 }
 
+void ipoib_ib_dev_stop(struct net_device *dev)
+{
+	struct ipoib_dev_priv *priv = ipoib_priv(dev);
+
+	priv->rn_ops->ndo_stop(dev);
+
+	clear_bit(IPOIB_FLAG_INITIALIZED, &priv->flags);
+	ipoib_stop_ah_reaper(priv);
+}
+
 void ipoib_pkey_dev_check_presence(struct net_device *dev)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
@@ -1232,7 +1223,7 @@ static void __ipoib_ib_dev_flush(struct ipoib_dev_priv *priv,
 		ipoib_mcast_dev_flush(dev);
 		if (oper_up)
 			set_bit(IPOIB_FLAG_OPER_UP, &priv->flags);
-		ipoib_flush_ah(dev);
+		ipoib_reap_dead_ahs(priv);
 	}
 
 	if (level >= IPOIB_FLUSH_NORMAL)
@@ -1307,7 +1298,7 @@ void ipoib_ib_dev_cleanup(struct net_device *dev)
 	 * the neighbor garbage collection is stopped and reaped.
 	 * That should all be done now, so make a final ah flush.
 	 */
-	ipoib_stop_ah(dev);
+	ipoib_reap_dead_ahs(priv);
 
 	clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags);
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index 3cfb682b91b0..752581a8627b 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -1892,8 +1892,15 @@ static void ipoib_child_init(struct net_device *ndev)
 
 	priv->max_ib_mtu = ppriv->max_ib_mtu;
 	set_bit(IPOIB_FLAG_SUBINTERFACE, &priv->flags);
-	memcpy(priv->dev->dev_addr, ppriv->dev->dev_addr, INFINIBAND_ALEN);
-	memcpy(&priv->local_gid, &ppriv->local_gid, sizeof(priv->local_gid));
+	if (memchr_inv(priv->dev->dev_addr, 0, INFINIBAND_ALEN))
+		memcpy(&priv->local_gid, priv->dev->dev_addr + 4,
+		       sizeof(priv->local_gid));
+	else {
+		memcpy(priv->dev->dev_addr, ppriv->dev->dev_addr,
+		       INFINIBAND_ALEN);
+		memcpy(&priv->local_gid, &ppriv->local_gid,
+		       sizeof(priv->local_gid));
+	}
 }
 
 static int ipoib_ndo_init(struct net_device *ndev)
@@ -1976,6 +1983,8 @@ static void ipoib_ndo_uninit(struct net_device *dev)
 
 	/* no more works over the priv->wq */
 	if (priv->wq) {
+		/* See ipoib_mcast_carrier_on_task() */
+		WARN_ON(test_bit(IPOIB_FLAG_OPER_UP, &priv->flags));
 		flush_workqueue(priv->wq);
 		destroy_workqueue(priv->wq);
 		priv->wq = NULL;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 9bfa514473d5..86e4ed64e4e2 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -680,15 +680,13 @@ void ipoib_mcast_start_thread(struct net_device *dev)
 	spin_unlock_irqrestore(&priv->lock, flags);
 }
 
-int ipoib_mcast_stop_thread(struct net_device *dev)
+void ipoib_mcast_stop_thread(struct net_device *dev)
 {
 	struct ipoib_dev_priv *priv = ipoib_priv(dev);
 
 	ipoib_dbg_mcast(priv, "stopping multicast thread\n");
 
 	cancel_delayed_work_sync(&priv->mcast_task);
-
-	return 0;
 }
 
 static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast)
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 1d77c7f42e38..78ee9445f801 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -300,18 +300,6 @@ struct ib_conn;
 struct iscsi_iser_task;
 
 /**
- * struct iser_comp - iSER completion context
- *
- * @cq:         completion queue
- * @active_qps: Number of active QPs attached
- *              to completion context
- */
-struct iser_comp {
-	struct ib_cq		*cq;
-	int                      active_qps;
-};
-
-/**
  * struct iser_device - iSER device handle
  *
  * @ib_device:     RDMA device
@@ -320,9 +308,6 @@ struct iser_comp {
  * @event_handler: IB events handle routine
  * @ig_list:	   entry in devices list
  * @refcount:      Reference counter, dominated by open iser connections
- * @comps_used:    Number of completion contexts used, Min between online
- *                 cpus and device max completion vectors
- * @comps:         Dinamically allocated array of completion handlers
  */
 struct iser_device {
 	struct ib_device             *ib_device;
@@ -330,8 +315,6 @@ struct iser_device {
 	struct ib_event_handler      event_handler;
 	struct list_head             ig_list;
 	int                          refcount;
-	int			     comps_used;
-	struct iser_comp	     *comps;
 };
 
 /**
@@ -353,6 +336,7 @@ struct iser_reg_resources {
  * @list:           entry in connection fastreg pool
  * @rsc:            data buffer registration resources
  * @sig_protected:  is region protected indicator
+ * @all_list:       first and last list members
  */
 struct iser_fr_desc {
 	struct list_head		  list;
@@ -367,6 +351,7 @@ struct iser_fr_desc {
  * @list:                list of fastreg descriptors
  * @lock:                protects fastreg pool
  * @size:                size of the pool
+ * @all_list:            first and last list members
  */
 struct iser_fr_pool {
 	struct list_head        list;
@@ -380,11 +365,12 @@ struct iser_fr_pool {
  *
  * @cma_id:              rdma_cm connection maneger handle
  * @qp:                  Connection Queue-pair
+ * @cq:                  Connection completion queue
+ * @cq_size:             The number of max outstanding completions
  * @post_recv_buf_count: post receive counter
  * @sig_count:           send work request signal count
  * @rx_wr:               receive work request for batch posts
  * @device:              reference to iser device
- * @comp:                iser completion context
  * @fr_pool:             connection fast registration poool
  * @pi_support:          Indicate device T10-PI support
  * @reg_cqe:             completion handler
@@ -392,11 +378,12 @@ struct iser_fr_pool {
 struct ib_conn {
 	struct rdma_cm_id           *cma_id;
 	struct ib_qp	            *qp;
+	struct ib_cq		    *cq;
+	u32			    cq_size;
 	int                          post_recv_buf_count;
 	u8                           sig_count;
 	struct ib_recv_wr	     rx_wr[ISER_MIN_POSTED_RX];
 	struct iser_device          *device;
-	struct iser_comp	    *comp;
 	struct iser_fr_pool          fr_pool;
 	bool			     pi_support;
 	struct ib_cqe		     reg_cqe;
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index c1f44c41f501..699e075ae1b3 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -68,59 +68,23 @@ static void iser_event_handler(struct ib_event_handler *handler,
 static int iser_create_device_ib_res(struct iser_device *device)
 {
 	struct ib_device *ib_dev = device->ib_device;
-	int i, max_cqe;
 
 	if (!(ib_dev->attrs.device_cap_flags & IB_DEVICE_MEM_MGT_EXTENSIONS)) {
 		iser_err("IB device does not support memory registrations\n");
 		return -1;
 	}
 
-	device->comps_used = min_t(int, num_online_cpus(),
-				 ib_dev->num_comp_vectors);
-
-	device->comps = kcalloc(device->comps_used, sizeof(*device->comps),
-				GFP_KERNEL);
-	if (!device->comps)
-		goto comps_err;
-
-	max_cqe = min(ISER_MAX_CQ_LEN, ib_dev->attrs.max_cqe);
-
-	iser_info("using %d CQs, device %s supports %d vectors max_cqe %d\n",
-		  device->comps_used, dev_name(&ib_dev->dev),
-		  ib_dev->num_comp_vectors, max_cqe);
-
 	device->pd = ib_alloc_pd(ib_dev,
 		iser_always_reg ? 0 : IB_PD_UNSAFE_GLOBAL_RKEY);
 	if (IS_ERR(device->pd))
 		goto pd_err;
 
-	for (i = 0; i < device->comps_used; i++) {
-		struct iser_comp *comp = &device->comps[i];
-
-		comp->cq = ib_alloc_cq(ib_dev, comp, max_cqe, i,
-				       IB_POLL_SOFTIRQ);
-		if (IS_ERR(comp->cq)) {
-			comp->cq = NULL;
-			goto cq_err;
-		}
-	}
-
 	INIT_IB_EVENT_HANDLER(&device->event_handler, ib_dev,
 			      iser_event_handler);
 	ib_register_event_handler(&device->event_handler);
 	return 0;
 
-cq_err:
-	for (i = 0; i < device->comps_used; i++) {
-		struct iser_comp *comp = &device->comps[i];
-
-		if (comp->cq)
-			ib_free_cq(comp->cq);
-	}
-	ib_dealloc_pd(device->pd);
 pd_err:
-	kfree(device->comps);
-comps_err:
 	iser_err("failed to allocate an IB resource\n");
 	return -1;
 }
@@ -131,20 +95,9 @@ comps_err:
  */
 static void iser_free_device_ib_res(struct iser_device *device)
 {
-	int i;
-
-	for (i = 0; i < device->comps_used; i++) {
-		struct iser_comp *comp = &device->comps[i];
-
-		ib_free_cq(comp->cq);
-		comp->cq = NULL;
-	}
-
 	ib_unregister_event_handler(&device->event_handler);
 	ib_dealloc_pd(device->pd);
 
-	kfree(device->comps);
-	device->comps = NULL;
 	device->pd = NULL;
 }
 
@@ -287,70 +240,57 @@ static int iser_create_ib_conn_res(struct ib_conn *ib_conn)
 	struct ib_device	*ib_dev;
 	struct ib_qp_init_attr	init_attr;
 	int			ret = -ENOMEM;
-	int index, min_index = 0;
+	unsigned int max_send_wr, cq_size;
 
 	BUG_ON(ib_conn->device == NULL);
 
 	device = ib_conn->device;
 	ib_dev = device->ib_device;
 
-	memset(&init_attr, 0, sizeof init_attr);
+	if (ib_conn->pi_support)
+		max_send_wr = ISER_QP_SIG_MAX_REQ_DTOS + 1;
+	else
+		max_send_wr = ISER_QP_MAX_REQ_DTOS + 1;
+	max_send_wr = min_t(unsigned int, max_send_wr,
+			    (unsigned int)ib_dev->attrs.max_qp_wr);
 
-	mutex_lock(&ig.connlist_mutex);
-	/* select the CQ with the minimal number of usages */
-	for (index = 0; index < device->comps_used; index++) {
-		if (device->comps[index].active_qps <
-		    device->comps[min_index].active_qps)
-			min_index = index;
+	cq_size = max_send_wr + ISER_QP_MAX_RECV_DTOS;
+	ib_conn->cq = ib_cq_pool_get(ib_dev, cq_size, -1, IB_POLL_SOFTIRQ);
+	if (IS_ERR(ib_conn->cq)) {
+		ret = PTR_ERR(ib_conn->cq);
+		goto cq_err;
 	}
-	ib_conn->comp = &device->comps[min_index];
-	ib_conn->comp->active_qps++;
-	mutex_unlock(&ig.connlist_mutex);
-	iser_info("cq index %d used for ib_conn %p\n", min_index, ib_conn);
+	ib_conn->cq_size = cq_size;
+
+	memset(&init_attr, 0, sizeof(init_attr));
 
 	init_attr.event_handler = iser_qp_event_callback;
 	init_attr.qp_context	= (void *)ib_conn;
-	init_attr.send_cq	= ib_conn->comp->cq;
-	init_attr.recv_cq	= ib_conn->comp->cq;
+	init_attr.send_cq	= ib_conn->cq;
+	init_attr.recv_cq	= ib_conn->cq;
 	init_attr.cap.max_recv_wr  = ISER_QP_MAX_RECV_DTOS;
 	init_attr.cap.max_send_sge = 2;
 	init_attr.cap.max_recv_sge = 1;
 	init_attr.sq_sig_type	= IB_SIGNAL_REQ_WR;
 	init_attr.qp_type	= IB_QPT_RC;
-	if (ib_conn->pi_support) {
-		init_attr.cap.max_send_wr = ISER_QP_SIG_MAX_REQ_DTOS + 1;
+	init_attr.cap.max_send_wr = max_send_wr;
+	if (ib_conn->pi_support)
 		init_attr.create_flags |= IB_QP_CREATE_INTEGRITY_EN;
-		iser_conn->max_cmds =
-			ISER_GET_MAX_XMIT_CMDS(ISER_QP_SIG_MAX_REQ_DTOS);
-	} else {
-		if (ib_dev->attrs.max_qp_wr > ISER_QP_MAX_REQ_DTOS) {
-			init_attr.cap.max_send_wr  = ISER_QP_MAX_REQ_DTOS + 1;
-			iser_conn->max_cmds =
-				ISER_GET_MAX_XMIT_CMDS(ISER_QP_MAX_REQ_DTOS);
-		} else {
-			init_attr.cap.max_send_wr = ib_dev->attrs.max_qp_wr;
-			iser_conn->max_cmds =
-				ISER_GET_MAX_XMIT_CMDS(ib_dev->attrs.max_qp_wr);
-			iser_dbg("device %s supports max_send_wr %d\n",
-				 dev_name(&device->ib_device->dev),
-				 ib_dev->attrs.max_qp_wr);
-		}
-	}
+	iser_conn->max_cmds = ISER_GET_MAX_XMIT_CMDS(max_send_wr - 1);
 
 	ret = rdma_create_qp(ib_conn->cma_id, device->pd, &init_attr);
 	if (ret)
 		goto out_err;
 
 	ib_conn->qp = ib_conn->cma_id->qp;
-	iser_info("setting conn %p cma_id %p qp %p\n",
+	iser_info("setting conn %p cma_id %p qp %p max_send_wr %d\n",
 		  ib_conn, ib_conn->cma_id,
-		  ib_conn->cma_id->qp);
+		  ib_conn->cma_id->qp, max_send_wr);
 	return ret;
 
 out_err:
-	mutex_lock(&ig.connlist_mutex);
-	ib_conn->comp->active_qps--;
-	mutex_unlock(&ig.connlist_mutex);
+	ib_cq_pool_put(ib_conn->cq, ib_conn->cq_size);
+cq_err:
 	iser_err("unable to alloc mem or create resource, err %d\n", ret);
 
 	return ret;
@@ -462,10 +402,8 @@ static void iser_free_ib_conn_res(struct iser_conn *iser_conn,
 		  iser_conn, ib_conn->cma_id, ib_conn->qp);
 
 	if (ib_conn->qp != NULL) {
-		mutex_lock(&ig.connlist_mutex);
-		ib_conn->comp->active_qps--;
-		mutex_unlock(&ig.connlist_mutex);
 		rdma_destroy_qp(ib_conn->cma_id);
+		ib_cq_pool_put(ib_conn->cq, ib_conn->cq_size);
 		ib_conn->qp = NULL;
 	}
 
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index b7df38ee8ae0..61e2f7fc513d 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -24,13 +24,6 @@
 
 #include "ib_isert.h"
 
-#define	ISERT_MAX_CONN		8
-#define ISER_MAX_RX_CQ_LEN	(ISERT_QP_MAX_RECV_DTOS * ISERT_MAX_CONN)
-#define ISER_MAX_TX_CQ_LEN \
-	((ISERT_QP_MAX_REQ_DTOS + ISCSI_DEF_XMIT_CMDS_MAX) * ISERT_MAX_CONN)
-#define ISER_MAX_CQ_LEN		(ISER_MAX_RX_CQ_LEN + ISER_MAX_TX_CQ_LEN + \
-				 ISERT_MAX_CONN)
-
 static int isert_debug_level;
 module_param_named(debug_level, isert_debug_level, int, 0644);
 MODULE_PARM_DESC(debug_level, "Enable debug tracing if > 0 (default:0)");
@@ -82,53 +75,34 @@ isert_qp_event_callback(struct ib_event *e, void *context)
 	}
 }
 
-static struct isert_comp *
-isert_comp_get(struct isert_conn *isert_conn)
-{
-	struct isert_device *device = isert_conn->device;
-	struct isert_comp *comp;
-	int i, min = 0;
-
-	mutex_lock(&device_list_mutex);
-	for (i = 0; i < device->comps_used; i++)
-		if (device->comps[i].active_qps <
-		    device->comps[min].active_qps)
-			min = i;
-	comp = &device->comps[min];
-	comp->active_qps++;
-	mutex_unlock(&device_list_mutex);
-
-	isert_info("conn %p, using comp %p min_index: %d\n",
-		   isert_conn, comp, min);
-
-	return comp;
-}
-
-static void
-isert_comp_put(struct isert_comp *comp)
-{
-	mutex_lock(&device_list_mutex);
-	comp->active_qps--;
-	mutex_unlock(&device_list_mutex);
-}
-
 static struct ib_qp *
 isert_create_qp(struct isert_conn *isert_conn,
-		struct isert_comp *comp,
 		struct rdma_cm_id *cma_id)
 {
+	u32 cq_size = ISERT_QP_MAX_REQ_DTOS + ISERT_QP_MAX_RECV_DTOS + 2;
 	struct isert_device *device = isert_conn->device;
+	struct ib_device *ib_dev = device->ib_device;
 	struct ib_qp_init_attr attr;
-	int ret;
+	int ret, factor;
+
+	isert_conn->cq = ib_cq_pool_get(ib_dev, cq_size, -1, IB_POLL_WORKQUEUE);
+	if (IS_ERR(isert_conn->cq)) {
+		isert_err("Unable to allocate cq\n");
+		ret = PTR_ERR(isert_conn->cq);
+		return ERR_PTR(ret);
+	}
+	isert_conn->cq_size = cq_size;
 
 	memset(&attr, 0, sizeof(struct ib_qp_init_attr));
 	attr.event_handler = isert_qp_event_callback;
 	attr.qp_context = isert_conn;
-	attr.send_cq = comp->cq;
-	attr.recv_cq = comp->cq;
+	attr.send_cq = isert_conn->cq;
+	attr.recv_cq = isert_conn->cq;
 	attr.cap.max_send_wr = ISERT_QP_MAX_REQ_DTOS + 1;
 	attr.cap.max_recv_wr = ISERT_QP_MAX_RECV_DTOS + 1;
-	attr.cap.max_rdma_ctxs = ISCSI_DEF_XMIT_CMDS_MAX;
+	factor = rdma_rw_mr_factor(device->ib_device, cma_id->port_num,
+				   ISCSI_ISER_MAX_SG_TABLESIZE);
+	attr.cap.max_rdma_ctxs = ISCSI_DEF_XMIT_CMDS_MAX * factor;
 	attr.cap.max_send_sge = device->ib_device->attrs.max_send_sge;
 	attr.cap.max_recv_sge = 1;
 	attr.sq_sig_type = IB_SIGNAL_REQ_WR;
@@ -139,6 +113,8 @@ isert_create_qp(struct isert_conn *isert_conn,
 	ret = rdma_create_qp(cma_id, device->pd, &attr);
 	if (ret) {
 		isert_err("rdma_create_qp failed for cma_id %d\n", ret);
+		ib_cq_pool_put(isert_conn->cq, isert_conn->cq_size);
+
 		return ERR_PTR(ret);
 	}
 
@@ -146,25 +122,6 @@ isert_create_qp(struct isert_conn *isert_conn,
 }
 
 static int
-isert_conn_setup_qp(struct isert_conn *isert_conn, struct rdma_cm_id *cma_id)
-{
-	struct isert_comp *comp;
-	int ret;
-
-	comp = isert_comp_get(isert_conn);
-	isert_conn->qp = isert_create_qp(isert_conn, comp, cma_id);
-	if (IS_ERR(isert_conn->qp)) {
-		ret = PTR_ERR(isert_conn->qp);
-		goto err;
-	}
-
-	return 0;
-err:
-	isert_comp_put(comp);
-	return ret;
-}
-
-static int
 isert_alloc_rx_descriptors(struct isert_conn *isert_conn)
 {
 	struct isert_device *device = isert_conn->device;
@@ -231,61 +188,6 @@ isert_free_rx_descriptors(struct isert_conn *isert_conn)
 	isert_conn->rx_descs = NULL;
 }
 
-static void
-isert_free_comps(struct isert_device *device)
-{
-	int i;
-
-	for (i = 0; i < device->comps_used; i++) {
-		struct isert_comp *comp = &device->comps[i];
-
-		if (comp->cq)
-			ib_free_cq(comp->cq);
-	}
-	kfree(device->comps);
-}
-
-static int
-isert_alloc_comps(struct isert_device *device)
-{
-	int i, max_cqe, ret = 0;
-
-	device->comps_used = min(ISERT_MAX_CQ, min_t(int, num_online_cpus(),
-				 device->ib_device->num_comp_vectors));
-
-	isert_info("Using %d CQs, %s supports %d vectors support "
-		   "pi_capable %d\n",
-		   device->comps_used, dev_name(&device->ib_device->dev),
-		   device->ib_device->num_comp_vectors,
-		   device->pi_capable);
-
-	device->comps = kcalloc(device->comps_used, sizeof(struct isert_comp),
-				GFP_KERNEL);
-	if (!device->comps)
-		return -ENOMEM;
-
-	max_cqe = min(ISER_MAX_CQ_LEN, device->ib_device->attrs.max_cqe);
-
-	for (i = 0; i < device->comps_used; i++) {
-		struct isert_comp *comp = &device->comps[i];
-
-		comp->device = device;
-		comp->cq = ib_alloc_cq(device->ib_device, comp, max_cqe, i,
-				IB_POLL_WORKQUEUE);
-		if (IS_ERR(comp->cq)) {
-			isert_err("Unable to allocate cq\n");
-			ret = PTR_ERR(comp->cq);
-			comp->cq = NULL;
-			goto out_cq;
-		}
-	}
-
-	return 0;
-out_cq:
-	isert_free_comps(device);
-	return ret;
-}
-
 static int
 isert_create_device_ib_res(struct isert_device *device)
 {
@@ -296,16 +198,12 @@ isert_create_device_ib_res(struct isert_device *device)
 		  ib_dev->attrs.max_send_sge, ib_dev->attrs.max_recv_sge);
 	isert_dbg("devattr->max_sge_rd: %d\n", ib_dev->attrs.max_sge_rd);
 
-	ret = isert_alloc_comps(device);
-	if (ret)
-		goto out;
-
 	device->pd = ib_alloc_pd(ib_dev, 0);
 	if (IS_ERR(device->pd)) {
 		ret = PTR_ERR(device->pd);
 		isert_err("failed to allocate pd, device %p, ret=%d\n",
 			  device, ret);
-		goto out_cq;
+		return ret;
 	}
 
 	/* Check signature cap */
@@ -313,13 +211,6 @@ isert_create_device_ib_res(struct isert_device *device)
 			     IB_DEVICE_INTEGRITY_HANDOVER ? true : false;
 
 	return 0;
-
-out_cq:
-	isert_free_comps(device);
-out:
-	if (ret > 0)
-		ret = -EINVAL;
-	return ret;
 }
 
 static void
@@ -328,7 +219,6 @@ isert_free_device_ib_res(struct isert_device *device)
 	isert_info("device %p\n", device);
 
 	ib_dealloc_pd(device->pd);
-	isert_free_comps(device);
 }
 
 static void
@@ -490,6 +380,13 @@ isert_set_nego_params(struct isert_conn *isert_conn,
 	}
 }
 
+static void
+isert_destroy_qp(struct isert_conn *isert_conn)
+{
+	ib_destroy_qp(isert_conn->qp);
+	ib_cq_pool_put(isert_conn->cq, isert_conn->cq_size);
+}
+
 static int
 isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
 {
@@ -530,17 +427,19 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
 
 	isert_set_nego_params(isert_conn, &event->param.conn);
 
-	ret = isert_conn_setup_qp(isert_conn, cma_id);
-	if (ret)
+	isert_conn->qp = isert_create_qp(isert_conn, cma_id);
+	if (IS_ERR(isert_conn->qp)) {
+		ret = PTR_ERR(isert_conn->qp);
 		goto out_conn_dev;
+	}
 
 	ret = isert_login_post_recv(isert_conn);
 	if (ret)
-		goto out_conn_dev;
+		goto out_destroy_qp;
 
 	ret = isert_rdma_accept(isert_conn);
 	if (ret)
-		goto out_conn_dev;
+		goto out_destroy_qp;
 
 	mutex_lock(&isert_np->mutex);
 	list_add_tail(&isert_conn->node, &isert_np->accepted);
@@ -548,6 +447,8 @@ isert_connect_request(struct rdma_cm_id *cma_id, struct rdma_cm_event *event)
 
 	return 0;
 
+out_destroy_qp:
+	isert_destroy_qp(isert_conn);
 out_conn_dev:
 	isert_device_put(device);
 out_rsp_dma_map:
@@ -572,12 +473,8 @@ isert_connect_release(struct isert_conn *isert_conn)
 	    !isert_conn->dev_removed)
 		rdma_destroy_id(isert_conn->cm_id);
 
-	if (isert_conn->qp) {
-		struct isert_comp *comp = isert_conn->qp->recv_cq->cq_context;
-
-		isert_comp_put(comp);
-		ib_destroy_qp(isert_conn->qp);
-	}
+	if (isert_conn->qp)
+		isert_destroy_qp(isert_conn);
 
 	if (isert_conn->login_req_buf)
 		isert_free_login_buf(isert_conn);
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 3b296bac4f60..c55f7d9bfced 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -63,7 +63,8 @@
 		(ISER_RX_PAYLOAD_SIZE + sizeof(u64) + sizeof(struct ib_sge) + \
 		 sizeof(struct ib_cqe) + sizeof(bool)))
 
-#define ISCSI_ISER_SG_TABLESIZE		256
+/* Maximum support is 16MB I/O size */
+#define ISCSI_ISER_MAX_SG_TABLESIZE	4096
 
 enum isert_desc_type {
 	ISCSI_TX_CONTROL,
@@ -155,6 +156,8 @@ struct isert_conn {
 	struct iser_tx_desc	login_tx_desc;
 	struct rdma_cm_id	*cm_id;
 	struct ib_qp		*qp;
+	struct ib_cq		*cq;
+	u32			cq_size;
 	struct isert_device	*device;
 	struct mutex		mutex;
 	struct kref		kref;
@@ -165,22 +168,6 @@ struct isert_conn {
 	bool			dev_removed;
 };
 
-#define ISERT_MAX_CQ 64
-
-/**
- * struct isert_comp - iSER completion context
- *
- * @device:     pointer to device handle
- * @cq:         completion queue
- * @active_qps: Number of active QPs attached
- *              to completion context
- */
-struct isert_comp {
-	struct isert_device     *device;
-	struct ib_cq		*cq;
-	int                      active_qps;
-};
-
 struct isert_device {
 	bool			pi_capable;
 	int			refcount;
diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.h b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.h
index d324312a373c..f64519872297 100644
--- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.h
+++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.h
@@ -118,12 +118,17 @@
  * struct opa_vesw_info - OPA vnic switch information
  * @fabric_id: 10-bit fabric id
  * @vesw_id: 12-bit virtual ethernet switch id
+ * @rsvd0: reserved bytes
  * @def_port_mask: bitmask of default ports
+ * @rsvd1: reserved bytes
  * @pkey: partition key
+ * @rsvd2: reserved bytes
  * @u_mcast_dlid: unknown multicast dlid
  * @u_ucast_dlid: array of unknown unicast dlids
+ * @rsvd3: reserved bytes
  * @rc: routing control
  * @eth_mtu: Ethernet MTU
+ * @rsvd4: reserved bytes
  */
 struct opa_vesw_info {
 	__be16  fabric_id;
@@ -150,12 +155,14 @@ struct opa_vesw_info {
  * struct opa_per_veswport_info - OPA vnic per port information
  * @port_num: port number
  * @eth_link_status: current ethernet link state
+ * @rsvd0: reserved bytes
  * @base_mac_addr: base mac address
  * @config_state: configured port state
  * @oper_state: operational port state
  * @max_mac_tbl_ent: max number of mac table entries
  * @max_smac_ent: max smac entries in mac table
  * @mac_tbl_digest: mac table digest
+ * @rsvd1: reserved bytes
  * @encap_slid: base slid for the port
  * @pcp_to_sc_uc: sc by pcp index for unicast ethernet packets
  * @pcp_to_vl_uc: vl by pcp index for unicast ethernet packets
@@ -165,8 +172,10 @@ struct opa_vesw_info {
  * @non_vlan_vl_uc: vl for non-vlan unicast ethernet packets
  * @non_vlan_sc_mc: sc for non-vlan multicast ethernet packets
  * @non_vlan_vl_mc: vl for non-vlan multicast ethernet packets
+ * @rsvd2: reserved bytes
  * @uc_macs_gen_count: generation count for unicast macs list
  * @mc_macs_gen_count: generation count for multicast macs list
+ * @rsvd3: reserved bytes
  */
 struct opa_per_veswport_info {
 	__be32  port_num;
@@ -294,6 +303,7 @@ struct opa_veswport_mactable {
  * @rx_512_1023: received packet length is >=512 and < 1023 bytes
  * @rx_1024_1518: received packet length is >=1024 and < 1518 bytes
  * @rx_1519_max: received packet length >= 1519 bytes
+ * @reserved: reserved bytes
  *
  * All the above are counters of corresponding conditions.
  */
@@ -347,16 +357,26 @@ struct opa_veswport_summary_counters {
  * @veswport_num: virtual ethernet switch port number
  * @tx_errors: transmit errors
  * @rx_errors: receive errors
+ * @rsvd0: reserved bytes
  * @tx_smac_filt: smac filter errors
+ * @rsvd1: reserved bytes
+ * @rsvd2: reserved bytes
+ * @rsvd3: reserved bytes
  * @tx_dlid_zero: transmit packets with invalid dlid
+ * @rsvd4: reserved bytes
  * @tx_logic: other transmit errors
+ * @rsvd5: reserved bytes
  * @tx_drop_state: packet tansmission in non-forward port state
  * @rx_bad_veswid: received packet with invalid vesw id
+ * @rsvd6: reserved bytes
  * @rx_runt: received ethernet packet with length < 64 bytes
  * @rx_oversize: received ethernet packet with length > MTU size
+ * @rsvd7: reserved bytes
  * @rx_eth_down: received packets when interface is down
  * @rx_drop_state: received packets in non-forwarding port state
  * @rx_logic: other receive errors
+ * @rsvd8: reserved bytes
+ * @rsvd9: reserved bytes
  *
  * All the above are counters of corresponding error conditions.
  */
@@ -447,6 +467,7 @@ struct opa_veswport_iface_macs {
  * struct opa_vnic_vema_mad - Generic VEMA MAD
  * @mad_hdr: Generic MAD header
  * @rmpp_hdr: RMPP header for vendor specific MADs
+ * @reserved: reserved bytes
  * @oui: Unique org identifier
  * @data: MAD data
  */
@@ -467,6 +488,7 @@ struct opa_vnic_vema_mad {
  * @trap_num: Trap number
  * @toggle_count: Notice toggle bit and count value
  * @issuer_lid: Trap issuer's lid
+ * @reserved: reserved bytes
  * @issuer_gid: Issuer GID (only if Report method)
  * @raw_data: Trap message body
  */
@@ -487,6 +509,7 @@ struct opa_vnic_notice_attr {
  * struct opa_vnic_vema_mad_trap - Generic VEMA MAD Trap
  * @mad_hdr: Generic MAD header
  * @rmpp_hdr: RMPP header for vendor specific MADs
+ * @reserved: reserved bytes
  * @oui: Unique org identifier
  * @notice: Notice structure
  */
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
index 564388a85603..776e89231c52 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c
@@ -12,6 +12,7 @@
 
 #include <linux/module.h>
 #include <linux/rculist.h>
+#include <linux/random.h>
 
 #include "rtrs-clt.h"
 #include "rtrs-log.h"
@@ -23,6 +24,12 @@
  * leads to "false positives" failed reconnect attempts
  */
 #define RTRS_RECONNECT_BACKOFF 1000
+/*
+ * Wait for additional random time between 0 and 8 seconds
+ * before starting to reconnect to avoid clients reconnecting
+ * all at once in case of a major network outage
+ */
+#define RTRS_RECONNECT_SEED 8
 
 MODULE_DESCRIPTION("RDMA Transport Client");
 MODULE_LICENSE("GPL");
@@ -306,7 +313,8 @@ static void rtrs_rdma_error_recovery(struct rtrs_clt_con *con)
 		 */
 		delay_ms = clt->reconnect_delay_sec * 1000;
 		queue_delayed_work(rtrs_wq, &sess->reconnect_dwork,
-				   msecs_to_jiffies(delay_ms));
+				   msecs_to_jiffies(delay_ms +
+						    prandom_u32() % RTRS_RECONNECT_SEED));
 	} else {
 		/*
 		 * Error can happen just on establishing new connection,
@@ -2503,7 +2511,9 @@ reconnect_again:
 		sess->stats->reconnects.fail_cnt++;
 		delay_ms = clt->reconnect_delay_sec * 1000;
 		queue_delayed_work(rtrs_wq, &sess->reconnect_dwork,
-				   msecs_to_jiffies(delay_ms));
+				   msecs_to_jiffies(delay_ms +
+						    prandom_u32() %
+						    RTRS_RECONNECT_SEED));
 	}
 }
 
@@ -2972,7 +2982,7 @@ static int __init rtrs_client_init(void)
 		pr_err("Failed to create rtrs-client dev class\n");
 		return PTR_ERR(rtrs_clt_dev_class);
 	}
-	rtrs_wq = alloc_workqueue("rtrs_client_wq", WQ_MEM_RECLAIM, 0);
+	rtrs_wq = alloc_workqueue("rtrs_client_wq", 0, 0);
 	if (!rtrs_wq) {
 		class_destroy(rtrs_clt_dev_class);
 		return -ENOMEM;
diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
index 0d9241f5d9e6..a219bd1bdbc2 100644
--- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c
@@ -2150,7 +2150,7 @@ static int __init rtrs_server_init(void)
 		err = PTR_ERR(rtrs_dev_class);
 		goto out_chunk_pool;
 	}
-	rtrs_wq = alloc_workqueue("rtrs_server_wq", WQ_MEM_RECLAIM, 0);
+	rtrs_wq = alloc_workqueue("rtrs_server_wq", 0, 0);
 	if (!rtrs_wq) {
 		err = -ENOMEM;
 		goto out_dev_class;
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index ef7fcd3e8e15..0065eb17ae36 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -869,7 +869,7 @@ static int srpt_zerolength_write(struct srpt_rdma_ch *ch)
 
 static void srpt_zerolength_write_done(struct ib_cq *cq, struct ib_wc *wc)
 {
-	struct srpt_rdma_ch *ch = cq->cq_context;
+	struct srpt_rdma_ch *ch = wc->qp->qp_context;
 
 	pr_debug("%s-%d wc->status %d\n", ch->sess_name, ch->qp->qp_num,
 		 wc->status);
@@ -1322,7 +1322,7 @@ static int srpt_abort_cmd(struct srpt_send_ioctx *ioctx)
  */
 static void srpt_rdma_read_done(struct ib_cq *cq, struct ib_wc *wc)
 {
-	struct srpt_rdma_ch *ch = cq->cq_context;
+	struct srpt_rdma_ch *ch = wc->qp->qp_context;
 	struct srpt_send_ioctx *ioctx =
 		container_of(wc->wr_cqe, struct srpt_send_ioctx, rdma_cqe);
 
@@ -1683,7 +1683,7 @@ push:
 
 static void srpt_recv_done(struct ib_cq *cq, struct ib_wc *wc)
 {
-	struct srpt_rdma_ch *ch = cq->cq_context;
+	struct srpt_rdma_ch *ch = wc->qp->qp_context;
 	struct srpt_recv_ioctx *ioctx =
 		container_of(wc->wr_cqe, struct srpt_recv_ioctx, ioctx.cqe);
 
@@ -1744,7 +1744,7 @@ static void srpt_process_wait_list(struct srpt_rdma_ch *ch)
  */
 static void srpt_send_done(struct ib_cq *cq, struct ib_wc *wc)
 {
-	struct srpt_rdma_ch *ch = cq->cq_context;
+	struct srpt_rdma_ch *ch = wc->qp->qp_context;
 	struct srpt_send_ioctx *ioctx =
 		container_of(wc->wr_cqe, struct srpt_send_ioctx, ioctx.cqe);
 	enum srpt_command_state state;
@@ -1791,7 +1791,7 @@ static int srpt_create_ch_ib(struct srpt_rdma_ch *ch)
 		goto out;
 
 retry:
-	ch->cq = ib_alloc_cq_any(sdev->device, ch, ch->rq_size + sq_size,
+	ch->cq = ib_cq_pool_get(sdev->device, ch->rq_size + sq_size, -1,
 				 IB_POLL_WORKQUEUE);
 	if (IS_ERR(ch->cq)) {
 		ret = PTR_ERR(ch->cq);
@@ -1799,6 +1799,7 @@ retry:
 		       ch->rq_size + sq_size, ret);
 		goto out;
 	}
+	ch->cq_size = ch->rq_size + sq_size;
 
 	qp_init->qp_context = (void *)ch;
 	qp_init->event_handler
@@ -1843,7 +1844,7 @@ retry:
 		if (retry) {
 			pr_debug("failed to create queue pair with sq_size = %d (%d) - retrying\n",
 				 sq_size, ret);
-			ib_free_cq(ch->cq);
+			ib_cq_pool_put(ch->cq, ch->cq_size);
 			sq_size = max(sq_size / 2, MIN_SRPT_SQ_SIZE);
 			goto retry;
 		} else {
@@ -1869,14 +1870,14 @@ out:
 
 err_destroy_cq:
 	ch->qp = NULL;
-	ib_free_cq(ch->cq);
+	ib_cq_pool_put(ch->cq, ch->cq_size);
 	goto out;
 }
 
 static void srpt_destroy_ch_ib(struct srpt_rdma_ch *ch)
 {
 	ib_destroy_qp(ch->qp);
-	ib_free_cq(ch->cq);
+	ib_cq_pool_put(ch->cq, ch->cq_size);
 }
 
 /**
@@ -2156,9 +2157,6 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
 
 	WARN_ON_ONCE(irqs_disabled());
 
-	if (WARN_ON(!sdev || !req))
-		return -EINVAL;
-
 	it_iu_len = be32_to_cpu(req->req_it_iu_len);
 
 	pr_info("Received SRP_LOGIN_REQ with i_port_id %pI6, t_port_id %pI6 and it_iu_len %d on port %d (guid=%pI6); pkey %#04x\n",
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h
index f31c349d07a1..41435a699b53 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -300,6 +300,7 @@ struct srpt_rdma_ch {
 		} rdma_cm;
 	};
 	struct ib_cq		*cq;
+	u32			cq_size;
 	struct ib_cqe		zw_cqe;
 	struct rcu_head		rcu;
 	struct kref		kref;
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index a81e14148407..f699538bdac4 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -16,7 +16,7 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src)
 	if (dev->absinfo && test_bit(src, dev->absbit)) {
 		dev->absinfo[dst] = dev->absinfo[src];
 		dev->absinfo[dst].fuzz = 0;
-		dev->absbit[BIT_WORD(dst)] |= BIT_MASK(dst);
+		__set_bit(dst, dev->absbit);
 	}
 }
 
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index a7bc576eb342..434d265fa2e8 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -247,7 +247,7 @@ static unsigned char db9_saturn_read_packet(struct parport *port, unsigned char
 			db9_saturn_write_sub(port, type, 3, powered, 0);
 			return data[0] = 0xe3;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		return data[0];
 	}
@@ -267,14 +267,14 @@ static int db9_saturn_report(unsigned char id, unsigned char data[60], struct in
 		switch (data[j]) {
 		case 0x16: /* multi controller (analog 4 axis) */
 			input_report_abs(dev, db9_abs[5], data[j + 6]);
-			/* fall through */
+			fallthrough;
 		case 0x15: /* mission stick (analog 3 axis) */
 			input_report_abs(dev, db9_abs[3], data[j + 4]);
 			input_report_abs(dev, db9_abs[4], data[j + 5]);
-			/* fall through */
+			fallthrough;
 		case 0x13: /* racing controller (analog 1 axis) */
 			input_report_abs(dev, db9_abs[2], data[j + 3]);
-			/* fall through */
+			fallthrough;
 		case 0x34: /* saturn keyboard (udlr ZXC ASD QE Esc) */
 		case 0x02: /* digital pad (digital 2 axis + buttons) */
 			input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64));
@@ -368,7 +368,7 @@ static void db9_timer(struct timer_list *t)
 			input_report_abs(dev2, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
 			input_report_abs(dev2, ABS_Y, (data & DB9_DOWN  ? 0 : 1) - (data & DB9_UP   ? 0 : 1));
 			input_report_key(dev2, BTN_TRIGGER, ~data & DB9_FIRE1);
-			/* fall through */
+			fallthrough;
 
 		case DB9_MULTI_0802:
 
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index e0a362be5812..88df68cc4ac6 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -485,7 +485,7 @@ static void gc_multi_process_packet(struct gc *gc)
 		switch (pad->type) {
 		case GC_MULTI2:
 			input_report_key(dev, BTN_THUMB, s & data[5]);
-			/* fall through */
+			fallthrough;
 
 		case GC_MULTI:
 			input_report_abs(dev, ABS_X,
@@ -638,7 +638,7 @@ static void gc_psx_report_one(struct gc_pad *pad, unsigned char psx_type,
 
 		input_report_key(dev, BTN_THUMBL, ~data[0] & 0x04);
 		input_report_key(dev, BTN_THUMBR, ~data[0] & 0x02);
-		/* fall through */
+		fallthrough;
 
 	case GC_PSX_NEGCON:
 	case GC_PSX_ANALOG:
@@ -872,7 +872,8 @@ static int gc_setup_pad(struct gc *gc, int idx, int pad_type)
 	case GC_SNES:
 		for (i = 4; i < 8; i++)
 			input_set_capability(input_dev, EV_KEY, gc_snes_btn[i]);
-		/* fall through */
+		fallthrough;
+
 	case GC_NES:
 		for (i = 0; i < 4; i++)
 			input_set_capability(input_dev, EV_KEY, gc_snes_btn[i]);
@@ -880,7 +881,8 @@ static int gc_setup_pad(struct gc *gc, int idx, int pad_type)
 
 	case GC_MULTI2:
 		input_set_capability(input_dev, EV_KEY, BTN_THUMB);
-		/* fall through */
+		fallthrough;
+
 	case GC_MULTI:
 		input_set_capability(input_dev, EV_KEY, BTN_TRIGGER);
 		/* fall through */
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 1777e68c9f02..fac91ea14f17 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -656,16 +656,19 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
 
 			switch (i * m) {
 				case 60:
-					sw->number++;			/* fall through */
+					sw->number++;
+					fallthrough;
 				case 45:				/* Ambiguous packet length */
 					if (j <= 40) {			/* ID length less or eq 40 -> FSP */
 				case 43:
 						sw->type = SW_ID_FSP;
 						break;
 					}
-					sw->number++;			/* fall through */
+					sw->number++;
+					fallthrough;
 				case 30:
-					sw->number++;			/* fall through */
+					sw->number++;
+					fallthrough;
 				case 15:
 					sw->type = SW_ID_GP;
 					break;
@@ -681,9 +684,11 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
 						sw->type = SW_ID_PP;
 					break;
 				case 66:
-					sw->bits = 3;			/* fall through */
+					sw->bits = 3;
+					fallthrough;
 				case 198:
-					sw->length = 22;		/* fall through */
+					sw->length = 22;
+					fallthrough;
 				case 64:
 					sw->type = SW_ID_3DP;
 					if (j == 160)
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index cf7cbcd0c29d..429411c6c0a8 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -146,7 +146,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio,
 				break;
 			}
 			spaceball->escape = 0;
-			/* fall through */
+			fallthrough;
 		case 'M':
 		case 'Q':
 		case 'S':
@@ -154,7 +154,7 @@ static irqreturn_t spaceball_interrupt(struct serio *serio,
 				spaceball->escape = 0;
 				data &= 0x1f;
 			}
-			/* fall through */
+			fallthrough;
 		default:
 			if (spaceball->escape)
 				spaceball->escape = 0;
@@ -220,13 +220,13 @@ static int spaceball_connect(struct serio *serio, struct serio_driver *drv)
 			input_dev->keybit[BIT_WORD(BTN_A)] |= BIT_MASK(BTN_A) |
 				BIT_MASK(BTN_B) | BIT_MASK(BTN_C) |
 				BIT_MASK(BTN_MODE);
-			/* fall through */
+			fallthrough;
 		default:
 			input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_2) |
 				BIT_MASK(BTN_3) | BIT_MASK(BTN_4) |
 				BIT_MASK(BTN_5) | BIT_MASK(BTN_6) |
 				BIT_MASK(BTN_7) | BIT_MASK(BTN_8);
-			/* fall through */
+			fallthrough;
 		case SPACEBALL_3003C:
 			input_dev->keybit[BIT_WORD(BTN_0)] |= BIT_MASK(BTN_1) |
 				BIT_MASK(BTN_8);
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index e7d58e7f0257..eb0e9cd66bcb 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -1016,7 +1016,7 @@ static int adp5589_probe(struct i2c_client *client,
 	switch (id->driver_data) {
 	case ADP5585_02:
 		kpad->support_row5 = true;
-		/* fall through */
+		fallthrough;
 	case ADP5585_01:
 		kpad->is_adp5585 = true;
 		kpad->var = &const_adp5585;
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 6ec28265771d..edc613efc158 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1241,7 +1241,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv)
 
 	case SERIO_8042_XL:
 		atkbd->translated = true;
-		/* Fall through */
+		fallthrough;
 
 	case SERIO_8042:
 		if (serio->write)
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 53c9ff338dea..f2d4e4daa818 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -574,7 +574,6 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 				IRQ_TYPE_EDGE_RISING : IRQ_TYPE_EDGE_FALLING;
 			break;
 		case EV_ACT_ANY:
-			/* fall through */
 		default:
 			/*
 			 * For other cases, we are OK letting suspend/resume
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 5fe7a5633e33..dbe836c7ff47 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -46,7 +46,7 @@ struct omap_kp {
 	unsigned short keymap[];
 };
 
-static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
+static DECLARE_TASKLET_DISABLED_OLD(kp_tasklet, omap_kp_tasklet);
 
 static unsigned int *row_gpios;
 static unsigned int *col_gpios;
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 305f0160506a..8a36d78fed63 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -68,7 +68,7 @@ static int ati_remote2_get_channel_mask(char *buffer,
 {
 	pr_debug("%s()\n", __func__);
 
-	return sprintf(buffer, "0x%04x", *(unsigned int *)kp->arg);
+	return sprintf(buffer, "0x%04x\n", *(unsigned int *)kp->arg);
 }
 
 static int ati_remote2_set_mode_mask(const char *val,
@@ -84,7 +84,7 @@ static int ati_remote2_get_mode_mask(char *buffer,
 {
 	pr_debug("%s()\n", __func__);
 
-	return sprintf(buffer, "0x%02x", *(unsigned int *)kp->arg);
+	return sprintf(buffer, "0x%02x\n", *(unsigned int *)kp->arg);
 }
 
 static unsigned int channel_mask = ATI_REMOTE2_MAX_CHANNEL_MASK;
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index c09b9628ad34..e413801f0491 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -663,12 +663,8 @@ static const struct usb_device_id cm109_usb_table[] = {
 static void cm109_usb_cleanup(struct cm109_dev *dev)
 {
 	kfree(dev->ctl_req);
-	if (dev->ctl_data)
-		usb_free_coherent(dev->udev, USB_PKT_LEN,
-				  dev->ctl_data, dev->ctl_dma);
-	if (dev->irq_data)
-		usb_free_coherent(dev->udev, USB_PKT_LEN,
-				  dev->irq_data, dev->irq_dma);
+	usb_free_coherent(dev->udev, USB_PKT_LEN, dev->ctl_data, dev->ctl_dma);
+	usb_free_coherent(dev->udev, USB_PKT_LEN, dev->irq_data, dev->irq_dma);
 
 	usb_free_urb(dev->urb_irq);	/* parameter validation in core/urb */
 	usb_free_urb(dev->urb_ctl);	/* parameter validation in core/urb */
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index d8dbfc030d0f..08b9b5cdb943 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -335,7 +335,7 @@ static int ims_pcu_setup_gamepad(struct ims_pcu *pcu)
 err_free_mem:
 	input_free_device(input);
 	kfree(gamepad);
-	return -ENOMEM;
+	return error;
 }
 
 static void ims_pcu_destroy_gamepad(struct ims_pcu *pcu)
diff --git a/drivers/input/misc/iqs269a.c b/drivers/input/misc/iqs269a.c
index 6699eb160a0f..a348247d3d38 100644
--- a/drivers/input/misc/iqs269a.c
+++ b/drivers/input/misc/iqs269a.c
@@ -575,8 +575,7 @@ static int iqs269_parse_chan(struct iqs269_private *iqs269,
 
 		case IQS269_LOCAL_CAP_SIZE_GLOBAL_0pF5:
 			engine_a |= IQS269_CHx_ENG_A_LOCAL_CAP_SIZE;
-
-			/* fall through */
+			fallthrough;
 
 		case IQS269_LOCAL_CAP_SIZE_GLOBAL_ONLY:
 			engine_b |= IQS269_CHx_ENG_B_LOCAL_CAP_ENABLE;
@@ -731,14 +730,12 @@ static int iqs269_parse_chan(struct iqs269_private *iqs269,
 				iqs269->switches[i].code = val;
 				iqs269->switches[i].enabled = true;
 			}
-
-			/* fall through */
+			fallthrough;
 
 		case IQS269_CHx_HALL_INACTIVE:
 			if (iqs269->hall_enable)
 				break;
-
-			/* fall through */
+			fallthrough;
 
 		default:
 			iqs269->keycode[i * IQS269_NUM_CH + reg] = val;
@@ -1143,14 +1140,12 @@ static int iqs269_input_init(struct iqs269_private *iqs269)
 							    sw_code,
 							    state & BIT(j));
 				}
-
-				/* fall through */
+				fallthrough;
 
 			case IQS269_CHx_HALL_INACTIVE:
 				if (iqs269->hall_enable)
 					continue;
-
-				/* fall through */
+				fallthrough;
 
 			default:
 				if (keycode != KEY_RESERVED)
@@ -1273,14 +1268,12 @@ static int iqs269_report(struct iqs269_private *iqs269)
 					input_report_switch(iqs269->keypad,
 							    sw_code,
 							    state & BIT(j));
-
-				/* fall through */
+				fallthrough;
 
 			case IQS269_CHx_HALL_INACTIVE:
 				if (iqs269->hall_enable)
 					continue;
-
-				/* fall through */
+				fallthrough;
 
 			default:
 				input_report_key(iqs269->keypad, keycode,
diff --git a/drivers/input/misc/pwm-vibra.c b/drivers/input/misc/pwm-vibra.c
index 8ceaf7db2882..81e777a04b88 100644
--- a/drivers/input/misc/pwm-vibra.c
+++ b/drivers/input/misc/pwm-vibra.c
@@ -190,7 +190,7 @@ static int pwm_vibrator_probe(struct platform_device *pdev)
 
 	default:
 		dev_err(&pdev->dev, "Failed to request direction pwm: %d", err);
-		/* Fall through */
+		fallthrough;
 
 	case -EPROBE_DEFER:
 		return err;
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index a1bba722b234..4ff5cd2a6d8d 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -124,7 +124,7 @@ static void xenkbd_handle_mt_event(struct xenkbd_info *info,
 	switch (mtouch->event_type) {
 	case XENKBD_MT_EV_DOWN:
 		input_mt_report_slot_state(info->mtouch, MT_TOOL_FINGER, true);
-		/* fall through */
+		fallthrough;
 
 	case XENKBD_MT_EV_MOTION:
 		input_report_abs(info->mtouch, ABS_MT_POSITION_X,
@@ -524,7 +524,7 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
 	case XenbusStateClosed:
 		if (dev->state == XenbusStateClosed)
 			break;
-		/* fall through - Missed the backend's CLOSING state */
+		fallthrough;	/* Missed the backend's CLOSING state */
 	case XenbusStateClosing:
 		xenbus_frontend_closed(dev);
 		break;
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 34700eda0429..b067bfd2699c 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1929,7 +1929,7 @@ static int alps_monitor_mode(struct psmouse *psmouse, bool enable)
 static int alps_absolute_mode_v6(struct psmouse *psmouse)
 {
 	u16 reg_val = 0x181;
-	int ret = -1;
+	int ret;
 
 	/* enter monitor mode, to write the register */
 	if (alps_monitor_mode(psmouse, true))
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 3f06e8a495d8..bfa26651c0be 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -458,7 +458,7 @@ static int atp_status_check(struct urb *urb)
 				dev->info->datalen, dev->urb->actual_length);
 			dev->overflow_warned = true;
 		}
-		/* fall through */
+		fallthrough;
 	case -ECONNRESET:
 	case -ENOENT:
 	case -ESHUTDOWN:
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 00e395dfc3d5..a0361f9325f8 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -1067,7 +1067,7 @@ static int cyapa_gen3_do_operational_check(struct cyapa *cyapa)
 			return error;
 		}
 
-	/* Fall through */
+		fallthrough;
 	case CYAPA_STATE_BL_IDLE:
 		/* Try to get firmware version in bootloader mode. */
 		cyapa_gen3_bl_query_data(cyapa);
@@ -1078,7 +1078,7 @@ static int cyapa_gen3_do_operational_check(struct cyapa *cyapa)
 			return error;
 		}
 
-	/* Fall through */
+		fallthrough;
 	case CYAPA_STATE_OP:
 		/*
 		 * Reading query data before going back to the full mode
diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c
index 7f012bfa2658..bb3a63d1268d 100644
--- a/drivers/input/mouse/cyapa_gen5.c
+++ b/drivers/input/mouse/cyapa_gen5.c
@@ -2554,7 +2554,7 @@ static int cyapa_gen5_do_operational_check(struct cyapa *cyapa)
 		}
 
 		cyapa->state = CYAPA_STATE_GEN5_APP;
-		/* fall through */
+		fallthrough;
 
 	case CYAPA_STATE_GEN5_APP:
 		/*
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index c1b524ab4623..7eba66fbef58 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -680,7 +680,7 @@ static int cyapa_gen6_operational_check(struct cyapa *cyapa)
 		}
 
 		cyapa->state = CYAPA_STATE_GEN6_APP;
-		/* fall through */
+		fallthrough;
 
 	case CYAPA_STATE_GEN6_APP:
 		/*
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index a9074ac9364f..c75b00c45d75 100644
--- a/drivers/input/mouse/elan_i2c.h
+++ b/drivers/input/mouse/elan_i2c.h
@@ -26,6 +26,8 @@
 
 #define ETP_CALIBRATE_MAX_LEN	3
 
+#define ETP_FEATURE_REPORT_MK	BIT(0)
+
 /* IAP Firmware handling */
 #define ETP_PRODUCT_ID_FORMAT_STRING	"%d.0"
 #define ETP_FW_NAME		"elan_i2c_" ETP_PRODUCT_ID_FORMAT_STRING ".bin"
@@ -33,6 +35,8 @@
 #define ETP_FW_IAP_PAGE_ERR	(1 << 5)
 #define ETP_FW_IAP_INTF_ERR	(1 << 4)
 #define ETP_FW_PAGE_SIZE	64
+#define ETP_FW_PAGE_SIZE_128	128
+#define ETP_FW_PAGE_SIZE_512	512
 #define ETP_FW_SIGNATURE_SIZE	6
 
 struct i2c_client;
@@ -55,8 +59,9 @@ struct elan_transport_ops {
 	int (*get_baseline_data)(struct i2c_client *client,
 				 bool max_baseliune, u8 *value);
 
-	int (*get_version)(struct i2c_client *client, bool iap, u8 *version);
-	int (*get_sm_version)(struct i2c_client *client,
+	int (*get_version)(struct i2c_client *client, u8 pattern, bool iap,
+			   u8 *version);
+	int (*get_sm_version)(struct i2c_client *client, u8 pattern,
 			      u16 *ic_type, u8 *version, u8 *clickpad);
 	int (*get_checksum)(struct i2c_client *client, bool iap, u16 *csum);
 	int (*get_product_id)(struct i2c_client *client, u16 *id);
@@ -72,13 +77,18 @@ struct elan_transport_ops {
 	int (*iap_get_mode)(struct i2c_client *client, enum tp_mode *mode);
 	int (*iap_reset)(struct i2c_client *client);
 
-	int (*prepare_fw_update)(struct i2c_client *client);
-	int (*write_fw_block)(struct i2c_client *client,
+	int (*prepare_fw_update)(struct i2c_client *client, u16 ic_type,
+				 u8 iap_version);
+	int (*write_fw_block)(struct i2c_client *client, u16 fw_page_size,
 			      const u8 *page, u16 checksum, int idx);
 	int (*finish_fw_update)(struct i2c_client *client,
 				struct completion *reset_done);
 
-	int (*get_report)(struct i2c_client *client, u8 *report);
+	int (*get_report_features)(struct i2c_client *client, u8 pattern,
+				   unsigned int *features,
+				   unsigned int *report_len);
+	int (*get_report)(struct i2c_client *client, u8 *report,
+			  unsigned int report_len);
 	int (*get_pressure_adjustment)(struct i2c_client *client,
 				       int *adjustment);
 	int (*get_pattern)(struct i2c_client *client, u8 *pattern);
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 6291fb5fa015..c599e21a8478 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -50,12 +50,14 @@
 #define ETP_MAX_FINGERS		5
 #define ETP_FINGER_DATA_LEN	5
 #define ETP_REPORT_ID		0x5D
+#define ETP_REPORT_ID2		0x60	/* High precision report */
 #define ETP_TP_REPORT_ID	0x5E
 #define ETP_REPORT_ID_OFFSET	2
 #define ETP_TOUCH_INFO_OFFSET	3
 #define ETP_FINGER_DATA_OFFSET	4
 #define ETP_HOVER_INFO_OFFSET	30
-#define ETP_MAX_REPORT_LEN	34
+#define ETP_MK_DATA_OFFSET	33	/* For high precision reports */
+#define ETP_MAX_REPORT_LEN	39
 
 /* The main device structure */
 struct elan_tp_data {
@@ -85,11 +87,14 @@ struct elan_tp_data {
 	u8			sm_version;
 	u8			iap_version;
 	u16			fw_checksum;
+	unsigned int		report_features;
+	unsigned int		report_len;
 	int			pressure_adjustment;
 	u8			mode;
 	u16			ic_type;
 	u16			fw_validpage_count;
-	u16			fw_signature_address;
+	u16			fw_page_size;
+	u32			fw_signature_address;
 
 	bool			irq_wake;
 
@@ -100,8 +105,8 @@ struct elan_tp_data {
 	bool			middle_button;
 };
 
-static int elan_get_fwinfo(u16 ic_type, u16 *validpage_count,
-			   u16 *signature_address)
+static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count,
+			   u32 *signature_address, u16 *page_size)
 {
 	switch (ic_type) {
 	case 0x00:
@@ -126,16 +131,37 @@ static int elan_get_fwinfo(u16 ic_type, u16 *validpage_count,
 	case 0x10:
 		*validpage_count = 1024;
 		break;
+	case 0x11:
+		*validpage_count = 1280;
+		break;
+	case 0x13:
+		*validpage_count = 2048;
+		break;
+	case 0x14:
+	case 0x15:
+		*validpage_count = 1024;
+		break;
 	default:
 		/* unknown ic type clear value */
 		*validpage_count = 0;
 		*signature_address = 0;
+		*page_size = 0;
 		return -ENXIO;
 	}
 
 	*signature_address =
 		(*validpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
 
+	if ((ic_type == 0x14 || ic_type == 0x15) && iap_version >= 2) {
+		*validpage_count /= 8;
+		*page_size = ETP_FW_PAGE_SIZE_512;
+	} else if (ic_type >= 0x0D && iap_version >= 1) {
+		*validpage_count /= 2;
+		*page_size = ETP_FW_PAGE_SIZE_128;
+	} else {
+		*page_size = ETP_FW_PAGE_SIZE;
+	}
+
 	return 0;
 }
 
@@ -215,8 +241,13 @@ static int elan_query_product(struct elan_tp_data *data)
 	if (error)
 		return error;
 
-	error = data->ops->get_sm_version(data->client, &data->ic_type,
-					  &data->sm_version, &data->clickpad);
+	error = data->ops->get_pattern(data->client, &data->pattern);
+	if (error)
+		return error;
+
+	error = data->ops->get_sm_version(data->client, data->pattern,
+					  &data->ic_type, &data->sm_version,
+					  &data->clickpad);
 	if (error)
 		return error;
 
@@ -312,9 +343,9 @@ static int elan_initialize(struct elan_tp_data *data)
 static int elan_query_device_info(struct elan_tp_data *data)
 {
 	int error;
-	u16 ic_type;
 
-	error = data->ops->get_version(data->client, false, &data->fw_version);
+	error = data->ops->get_version(data->client, data->pattern, false,
+				       &data->fw_version);
 	if (error)
 		return error;
 
@@ -323,7 +354,8 @@ static int elan_query_device_info(struct elan_tp_data *data)
 	if (error)
 		return error;
 
-	error = data->ops->get_version(data->client, true, &data->iap_version);
+	error = data->ops->get_version(data->client, data->pattern,
+				       true, &data->iap_version);
 	if (error)
 		return error;
 
@@ -332,17 +364,16 @@ static int elan_query_device_info(struct elan_tp_data *data)
 	if (error)
 		return error;
 
-	error = data->ops->get_pattern(data->client, &data->pattern);
+	error = data->ops->get_report_features(data->client, data->pattern,
+					       &data->report_features,
+					       &data->report_len);
 	if (error)
 		return error;
 
-	if (data->pattern == 0x01)
-		ic_type = data->ic_type;
-	else
-		ic_type = data->iap_version;
-
-	error = elan_get_fwinfo(ic_type, &data->fw_validpage_count,
-				&data->fw_signature_address);
+	error = elan_get_fwinfo(data->ic_type, data->iap_version,
+				&data->fw_validpage_count,
+				&data->fw_signature_address,
+				&data->fw_page_size);
 	if (error)
 		dev_warn(&data->client->dev,
 			 "unexpected iap version %#04x (ic type: %#04x), firmware update will not work\n",
@@ -351,16 +382,21 @@ static int elan_query_device_info(struct elan_tp_data *data)
 	return 0;
 }
 
-static unsigned int elan_convert_resolution(u8 val)
+static unsigned int elan_convert_resolution(u8 val, u8 pattern)
 {
 	/*
-	 * (value from firmware) * 10 + 790 = dpi
-	 *
+	 * pattern <= 0x01:
+	 *	(value from firmware) * 10 + 790 = dpi
+	 * else
+	 *	((value from firmware) + 3) * 100 = dpi
+	 */
+	int res = pattern <= 0x01 ?
+		(int)(char)val * 10 + 790 : ((int)(char)val + 3) * 100;
+	/*
 	 * We also have to convert dpi to dots/mm (*10/254 to avoid floating
 	 * point).
 	 */
-
-	return ((int)(char)val * 10 + 790) * 10 / 254;
+	return res * 10 / 254;
 }
 
 static int elan_query_device_parameters(struct elan_tp_data *data)
@@ -409,8 +445,8 @@ static int elan_query_device_parameters(struct elan_tp_data *data)
 		if (error)
 			return error;
 
-		data->x_res = elan_convert_resolution(hw_x_res);
-		data->y_res = elan_convert_resolution(hw_y_res);
+		data->x_res = elan_convert_resolution(hw_x_res, data->pattern);
+		data->y_res = elan_convert_resolution(hw_y_res, data->pattern);
 	} else {
 		data->x_res = (data->max_x + 1) / x_mm;
 		data->y_res = (data->max_y + 1) / y_mm;
@@ -430,14 +466,14 @@ static int elan_query_device_parameters(struct elan_tp_data *data)
  * IAP firmware updater related routines
  **********************************************************
  */
-static int elan_write_fw_block(struct elan_tp_data *data,
+static int elan_write_fw_block(struct elan_tp_data *data, u16 page_size,
 			       const u8 *page, u16 checksum, int idx)
 {
 	int retry = ETP_RETRY_COUNT;
 	int error;
 
 	do {
-		error = data->ops->write_fw_block(data->client,
+		error = data->ops->write_fw_block(data->client, page_size,
 						  page, checksum, idx);
 		if (!error)
 			return 0;
@@ -460,21 +496,23 @@ static int __elan_update_firmware(struct elan_tp_data *data,
 	u16 boot_page_count;
 	u16 sw_checksum = 0, fw_checksum = 0;
 
-	error = data->ops->prepare_fw_update(client);
+	error = data->ops->prepare_fw_update(client, data->ic_type,
+					     data->iap_version);
 	if (error)
 		return error;
 
 	iap_start_addr = get_unaligned_le16(&fw->data[ETP_IAP_START_ADDR * 2]);
 
-	boot_page_count = (iap_start_addr * 2) / ETP_FW_PAGE_SIZE;
+	boot_page_count = (iap_start_addr * 2) / data->fw_page_size;
 	for (i = boot_page_count; i < data->fw_validpage_count; i++) {
 		u16 checksum = 0;
-		const u8 *page = &fw->data[i * ETP_FW_PAGE_SIZE];
+		const u8 *page = &fw->data[i * data->fw_page_size];
 
-		for (j = 0; j < ETP_FW_PAGE_SIZE; j += 2)
+		for (j = 0; j < data->fw_page_size; j += 2)
 			checksum += ((page[j + 1] << 8) | page[j]);
 
-		error = elan_write_fw_block(data, page, checksum, i);
+		error = elan_write_fw_block(data, data->fw_page_size,
+					    page, checksum, i);
 		if (error) {
 			dev_err(dev, "write page %d fail: %d\n", i, error);
 			return error;
@@ -886,24 +924,22 @@ static const struct attribute_group *elan_sysfs_groups[] = {
  * Elan isr functions
  ******************************************************************
  */
-static void elan_report_contact(struct elan_tp_data *data,
-				int contact_num, bool contact_valid,
-				u8 *finger_data)
+static void elan_report_contact(struct elan_tp_data *data, int contact_num,
+				bool contact_valid, bool high_precision,
+				u8 *packet, u8 *finger_data)
 {
 	struct input_dev *input = data->input;
 	unsigned int pos_x, pos_y;
-	unsigned int pressure, mk_x, mk_y;
-	unsigned int area_x, area_y, major, minor;
-	unsigned int scaled_pressure;
+	unsigned int pressure, scaled_pressure;
 
 	if (contact_valid) {
-		pos_x = ((finger_data[0] & 0xf0) << 4) |
-						finger_data[1];
-		pos_y = ((finger_data[0] & 0x0f) << 8) |
-						finger_data[2];
-		mk_x = (finger_data[3] & 0x0f);
-		mk_y = (finger_data[3] >> 4);
-		pressure = finger_data[4];
+		if (high_precision) {
+			pos_x = get_unaligned_be16(&finger_data[0]);
+			pos_y = get_unaligned_be16(&finger_data[2]);
+		} else {
+			pos_x = ((finger_data[0] & 0xf0) << 4) | finger_data[1];
+			pos_y = ((finger_data[0] & 0x0f) << 8) | finger_data[2];
+		}
 
 		if (pos_x > data->max_x || pos_y > data->max_y) {
 			dev_dbg(input->dev.parent,
@@ -913,18 +949,8 @@ static void elan_report_contact(struct elan_tp_data *data,
 			return;
 		}
 
-		/*
-		 * To avoid treating large finger as palm, let's reduce the
-		 * width x and y per trace.
-		 */
-		area_x = mk_x * (data->width_x - ETP_FWIDTH_REDUCE);
-		area_y = mk_y * (data->width_y - ETP_FWIDTH_REDUCE);
-
-		major = max(area_x, area_y);
-		minor = min(area_x, area_y);
-
+		pressure = finger_data[4];
 		scaled_pressure = pressure + data->pressure_adjustment;
-
 		if (scaled_pressure > ETP_MAX_PRESSURE)
 			scaled_pressure = ETP_MAX_PRESSURE;
 
@@ -933,16 +959,37 @@ static void elan_report_contact(struct elan_tp_data *data,
 		input_report_abs(input, ABS_MT_POSITION_X, pos_x);
 		input_report_abs(input, ABS_MT_POSITION_Y, data->max_y - pos_y);
 		input_report_abs(input, ABS_MT_PRESSURE, scaled_pressure);
-		input_report_abs(input, ABS_TOOL_WIDTH, mk_x);
-		input_report_abs(input, ABS_MT_TOUCH_MAJOR, major);
-		input_report_abs(input, ABS_MT_TOUCH_MINOR, minor);
+
+		if (data->report_features & ETP_FEATURE_REPORT_MK) {
+			unsigned int mk_x, mk_y, area_x, area_y;
+			u8 mk_data = high_precision ?
+				packet[ETP_MK_DATA_OFFSET + contact_num] :
+				finger_data[3];
+
+			mk_x = mk_data & 0x0f;
+			mk_y = mk_data >> 4;
+
+			/*
+			 * To avoid treating large finger as palm, let's reduce
+			 * the width x and y per trace.
+			 */
+			area_x = mk_x * (data->width_x - ETP_FWIDTH_REDUCE);
+			area_y = mk_y * (data->width_y - ETP_FWIDTH_REDUCE);
+
+			input_report_abs(input, ABS_TOOL_WIDTH, mk_x);
+			input_report_abs(input, ABS_MT_TOUCH_MAJOR,
+					 max(area_x, area_y));
+			input_report_abs(input, ABS_MT_TOUCH_MINOR,
+					 min(area_x, area_y));
+		}
 	} else {
 		input_mt_slot(input, contact_num);
 		input_mt_report_slot_inactive(input);
 	}
 }
 
-static void elan_report_absolute(struct elan_tp_data *data, u8 *packet)
+static void elan_report_absolute(struct elan_tp_data *data, u8 *packet,
+				 bool high_precision)
 {
 	struct input_dev *input = data->input;
 	u8 *finger_data = &packet[ETP_FINGER_DATA_OFFSET];
@@ -953,11 +1000,12 @@ static void elan_report_absolute(struct elan_tp_data *data, u8 *packet)
 
 	pm_wakeup_event(&data->client->dev, 0);
 
-	hover_event = hover_info & 0x40;
-	for (i = 0; i < ETP_MAX_FINGERS; i++) {
-		contact_valid = tp_info & (1U << (3 + i));
-		elan_report_contact(data, i, contact_valid, finger_data);
+	hover_event = hover_info & BIT(6);
 
+	for (i = 0; i < ETP_MAX_FINGERS; i++) {
+		contact_valid = tp_info & BIT(3 + i);
+		elan_report_contact(data, i, contact_valid, high_precision,
+				    packet, finger_data);
 		if (contact_valid)
 			finger_data += ETP_FINGER_DATA_LEN;
 	}
@@ -1015,13 +1063,16 @@ static irqreturn_t elan_isr(int irq, void *dev_id)
 		goto out;
 	}
 
-	error = data->ops->get_report(data->client, report);
+	error = data->ops->get_report(data->client, report, data->report_len);
 	if (error)
 		goto out;
 
 	switch (report[ETP_REPORT_ID_OFFSET]) {
 	case ETP_REPORT_ID:
-		elan_report_absolute(data, report);
+		elan_report_absolute(data, report, false);
+		break;
+	case ETP_REPORT_ID2:
+		elan_report_absolute(data, report, true);
 		break;
 	case ETP_TP_REPORT_ID:
 		elan_report_trackpoint(data, report);
@@ -1112,7 +1163,9 @@ static int elan_setup_input_device(struct elan_tp_data *data)
 	input_abs_set_res(input, ABS_X, data->x_res);
 	input_abs_set_res(input, ABS_Y, data->y_res);
 	input_set_abs_params(input, ABS_PRESSURE, 0, ETP_MAX_PRESSURE, 0, 0);
-	input_set_abs_params(input, ABS_TOOL_WIDTH, 0, ETP_FINGER_WIDTH, 0, 0);
+	if (data->report_features & ETP_FEATURE_REPORT_MK)
+		input_set_abs_params(input, ABS_TOOL_WIDTH,
+				     0, ETP_FINGER_WIDTH, 0, 0);
 	input_set_abs_params(input, ABS_DISTANCE, 0, 1, 0, 0);
 
 	/* And MT parameters */
@@ -1122,10 +1175,12 @@ static int elan_setup_input_device(struct elan_tp_data *data)
 	input_abs_set_res(input, ABS_MT_POSITION_Y, data->y_res);
 	input_set_abs_params(input, ABS_MT_PRESSURE, 0,
 			     ETP_MAX_PRESSURE, 0, 0);
-	input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0,
-			     ETP_FINGER_WIDTH * max_width, 0, 0);
-	input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0,
-			     ETP_FINGER_WIDTH * min_width, 0, 0);
+	if (data->report_features & ETP_FEATURE_REPORT_MK) {
+		input_set_abs_params(input, ABS_MT_TOUCH_MAJOR,
+				     0, ETP_FINGER_WIDTH * max_width, 0, 0);
+		input_set_abs_params(input, ABS_MT_TOUCH_MINOR,
+				     0, ETP_FINGER_WIDTH * min_width, 0, 0);
+	}
 
 	data->input = input;
 
diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c
index 058b35b1f9a9..5a496d4ffa49 100644
--- a/drivers/input/mouse/elan_i2c_i2c.c
+++ b/drivers/input/mouse/elan_i2c_i2c.c
@@ -19,6 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/jiffies.h>
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <linux/sched.h>
 #include <asm/unaligned.h>
 
@@ -43,6 +44,8 @@
 #define ETP_I2C_RESOLUTION_CMD		0x0108
 #define ETP_I2C_PRESSURE_CMD		0x010A
 #define ETP_I2C_IAP_VERSION_CMD		0x0110
+#define ETP_I2C_IC_TYPE_P0_CMD		0x0110
+#define ETP_I2C_IAP_VERSION_P0_CMD	0x0111
 #define ETP_I2C_SET_CMD			0x0300
 #define ETP_I2C_POWER_CMD		0x0307
 #define ETP_I2C_FW_CHECKSUM_CMD		0x030F
@@ -53,8 +56,12 @@
 #define ETP_I2C_CALIBRATE_CMD		0x0316
 #define ETP_I2C_MAX_BASELINE_CMD	0x0317
 #define ETP_I2C_MIN_BASELINE_CMD	0x0318
+#define ETP_I2C_IAP_TYPE_REG		0x0040
+#define ETP_I2C_IAP_TYPE_CMD		0x0304
 
 #define ETP_I2C_REPORT_LEN		34
+#define ETP_I2C_REPORT_LEN_ID2		39
+#define ETP_I2C_REPORT_MAX_LEN		39
 #define ETP_I2C_DESC_LENGTH		30
 #define ETP_I2C_REPORT_DESC_LENGTH	158
 #define ETP_I2C_INF_LENGTH		2
@@ -249,56 +256,52 @@ static int elan_i2c_get_pattern(struct i2c_client *client, u8 *pattern)
 		dev_err(&client->dev, "failed to get pattern: %d\n", error);
 		return error;
 	}
-	*pattern = val[1];
+
+	/*
+	 * Not all versions of firmware implement "get pattern" command.
+	 * When this command is not implemented the device will respond
+	 * with 0xFF 0xFF, which we will treat as "old" pattern 0.
+	 */
+	*pattern = val[0] == 0xFF && val[1] == 0xFF ? 0 : val[1];
 
 	return 0;
 }
 
 static int elan_i2c_get_version(struct i2c_client *client,
-				bool iap, u8 *version)
+				u8 pattern, bool iap, u8 *version)
 {
 	int error;
-	u8 pattern_ver;
+	u16 cmd;
 	u8 val[3];
 
-	error = elan_i2c_get_pattern(client, &pattern_ver);
-	if (error) {
-		dev_err(&client->dev, "failed to get pattern version\n");
-		return error;
-	}
+	if (!iap)
+		cmd = ETP_I2C_FW_VERSION_CMD;
+	else if (pattern == 0)
+		cmd = ETP_I2C_IAP_VERSION_P0_CMD;
+	else
+		cmd = ETP_I2C_IAP_VERSION_CMD;
 
-	error = elan_i2c_read_cmd(client,
-				  iap ? ETP_I2C_IAP_VERSION_CMD :
-					ETP_I2C_FW_VERSION_CMD,
-				  val);
+	error = elan_i2c_read_cmd(client, cmd, val);
 	if (error) {
 		dev_err(&client->dev, "failed to get %s version: %d\n",
 			iap ? "IAP" : "FW", error);
 		return error;
 	}
 
-	if (pattern_ver == 0x01)
+	if (pattern >= 0x01)
 		*version = iap ? val[1] : val[0];
 	else
 		*version = val[0];
 	return 0;
 }
 
-static int elan_i2c_get_sm_version(struct i2c_client *client,
-				   u16 *ic_type, u8 *version,
-				   u8 *clickpad)
+static int elan_i2c_get_sm_version(struct i2c_client *client, u8 pattern,
+				   u16 *ic_type, u8 *version, u8 *clickpad)
 {
 	int error;
-	u8 pattern_ver;
 	u8 val[3];
 
-	error = elan_i2c_get_pattern(client, &pattern_ver);
-	if (error) {
-		dev_err(&client->dev, "failed to get pattern version\n");
-		return error;
-	}
-
-	if (pattern_ver == 0x01) {
+	if (pattern >= 0x01) {
 		error = elan_i2c_read_cmd(client, ETP_I2C_IC_TYPE_CMD, val);
 		if (error) {
 			dev_err(&client->dev, "failed to get ic type: %d\n",
@@ -324,7 +327,14 @@ static int elan_i2c_get_sm_version(struct i2c_client *client,
 			return error;
 		}
 		*version = val[0];
-		*ic_type = val[1];
+
+		error = elan_i2c_read_cmd(client, ETP_I2C_IC_TYPE_P0_CMD, val);
+		if (error) {
+			dev_err(&client->dev, "failed to get ic type: %d\n",
+				error);
+			return error;
+		}
+		*ic_type = val[0];
 
 		error = elan_i2c_read_cmd(client, ETP_I2C_NSM_VERSION_CMD,
 					  val);
@@ -386,7 +396,7 @@ static int elan_i2c_get_max(struct i2c_client *client,
 		return error;
 	}
 
-	*max_x = le16_to_cpup((__le16 *)val) & 0x0fff;
+	*max_x = le16_to_cpup((__le16 *)val);
 
 	error = elan_i2c_read_cmd(client, ETP_I2C_MAX_Y_AXIS_CMD, val);
 	if (error) {
@@ -394,7 +404,7 @@ static int elan_i2c_get_max(struct i2c_client *client,
 		return error;
 	}
 
-	*max_y = le16_to_cpup((__le16 *)val) & 0x0fff;
+	*max_y = le16_to_cpup((__le16 *)val);
 
 	return 0;
 }
@@ -507,7 +517,43 @@ static int elan_i2c_set_flash_key(struct i2c_client *client)
 	return 0;
 }
 
-static int elan_i2c_prepare_fw_update(struct i2c_client *client)
+static int elan_read_write_iap_type(struct i2c_client *client)
+{
+	int error;
+	u16 constant;
+	u8 val[3];
+	int retry = 3;
+
+	do {
+		error = elan_i2c_write_cmd(client, ETP_I2C_IAP_TYPE_CMD,
+					   ETP_I2C_IAP_TYPE_REG);
+		if (error) {
+			dev_err(&client->dev,
+				"cannot write iap type: %d\n", error);
+			return error;
+		}
+
+		error = elan_i2c_read_cmd(client, ETP_I2C_IAP_TYPE_CMD, val);
+		if (error) {
+			dev_err(&client->dev,
+				"failed to read iap type register: %d\n",
+				error);
+			return error;
+		}
+		constant = le16_to_cpup((__le16 *)val);
+		dev_dbg(&client->dev, "iap type reg: 0x%04x\n", constant);
+
+		if (constant == ETP_I2C_IAP_TYPE_REG)
+			return 0;
+
+	} while (--retry > 0);
+
+	dev_err(&client->dev, "cannot set iap type\n");
+	return -EIO;
+}
+
+static int elan_i2c_prepare_fw_update(struct i2c_client *client, u16 ic_type,
+				      u8 iap_version)
 {
 	struct device *dev = &client->dev;
 	int error;
@@ -547,6 +593,12 @@ static int elan_i2c_prepare_fw_update(struct i2c_client *client)
 		return -EIO;
 	}
 
+	if (ic_type >= 0x0D && iap_version >= 1) {
+		error = elan_read_write_iap_type(client);
+		if (error)
+			return error;
+	}
+
 	/* Set flash key again */
 	error = elan_i2c_set_flash_key(client);
 	if (error)
@@ -572,57 +624,64 @@ static int elan_i2c_prepare_fw_update(struct i2c_client *client)
 	return 0;
 }
 
-static int elan_i2c_write_fw_block(struct i2c_client *client,
+static int elan_i2c_write_fw_block(struct i2c_client *client, u16 fw_page_size,
 				   const u8 *page, u16 checksum, int idx)
 {
 	struct device *dev = &client->dev;
-	u8 page_store[ETP_FW_PAGE_SIZE + 4];
+	u8 *page_store;
 	u8 val[3];
 	u16 result;
 	int ret, error;
 
+	page_store = kmalloc(fw_page_size + 4, GFP_KERNEL);
+	if (!page_store)
+		return -ENOMEM;
+
 	page_store[0] = ETP_I2C_IAP_REG_L;
 	page_store[1] = ETP_I2C_IAP_REG_H;
-	memcpy(&page_store[2], page, ETP_FW_PAGE_SIZE);
+	memcpy(&page_store[2], page, fw_page_size);
 	/* recode checksum at last two bytes */
-	put_unaligned_le16(checksum, &page_store[ETP_FW_PAGE_SIZE + 2]);
+	put_unaligned_le16(checksum, &page_store[fw_page_size + 2]);
 
-	ret = i2c_master_send(client, page_store, sizeof(page_store));
-	if (ret != sizeof(page_store)) {
+	ret = i2c_master_send(client, page_store, fw_page_size + 4);
+	if (ret != fw_page_size + 4) {
 		error = ret < 0 ? ret : -EIO;
 		dev_err(dev, "Failed to write page %d: %d\n", idx, error);
-		return error;
+		goto exit;
 	}
 
 	/* Wait for F/W to update one page ROM data. */
-	msleep(35);
+	msleep(fw_page_size == ETP_FW_PAGE_SIZE_512 ? 50 : 35);
 
 	error = elan_i2c_read_cmd(client, ETP_I2C_IAP_CTRL_CMD, val);
 	if (error) {
 		dev_err(dev, "Failed to read IAP write result: %d\n", error);
-		return error;
+		goto exit;
 	}
 
 	result = le16_to_cpup((__le16 *)val);
 	if (result & (ETP_FW_IAP_PAGE_ERR | ETP_FW_IAP_INTF_ERR)) {
 		dev_err(dev, "IAP reports failed write: %04hx\n",
 			result);
-		return -EIO;
+		error = -EIO;
+		goto exit;
 	}
 
-	return 0;
+exit:
+	kfree(page_store);
+	return error;
 }
 
 static int elan_i2c_finish_fw_update(struct i2c_client *client,
 				     struct completion *completion)
 {
 	struct device *dev = &client->dev;
-	int error;
+	int error = 0;
 	int len;
-	u8 buffer[ETP_I2C_REPORT_LEN];
+	u8 buffer[ETP_I2C_REPORT_MAX_LEN];
 
-	len = i2c_master_recv(client, buffer, ETP_I2C_REPORT_LEN);
-	if (len != ETP_I2C_REPORT_LEN) {
+	len = i2c_master_recv(client, buffer, ETP_I2C_REPORT_MAX_LEN);
+	if (len <= 0) {
 		error = len < 0 ? len : -EIO;
 		dev_warn(dev, "failed to read I2C data after FW WDT reset: %d (%d)\n",
 			error, len);
@@ -656,20 +715,31 @@ static int elan_i2c_finish_fw_update(struct i2c_client *client,
 	return 0;
 }
 
-static int elan_i2c_get_report(struct i2c_client *client, u8 *report)
+static int elan_i2c_get_report_features(struct i2c_client *client, u8 pattern,
+					unsigned int *features,
+					unsigned int *report_len)
+{
+	*features = ETP_FEATURE_REPORT_MK;
+	*report_len = pattern <= 0x01 ?
+			ETP_I2C_REPORT_LEN : ETP_I2C_REPORT_LEN_ID2;
+	return 0;
+}
+
+static int elan_i2c_get_report(struct i2c_client *client,
+			       u8 *report, unsigned int report_len)
 {
 	int len;
 
-	len = i2c_master_recv(client, report, ETP_I2C_REPORT_LEN);
+	len = i2c_master_recv(client, report, report_len);
 	if (len < 0) {
 		dev_err(&client->dev, "failed to read report data: %d\n", len);
 		return len;
 	}
 
-	if (len != ETP_I2C_REPORT_LEN) {
+	if (len != report_len) {
 		dev_err(&client->dev,
 			"wrong report length (%d vs %d expected)\n",
-			len, ETP_I2C_REPORT_LEN);
+			len, report_len);
 		return -EIO;
 	}
 
@@ -706,5 +776,6 @@ const struct elan_transport_ops elan_i2c_ops = {
 
 	.get_pattern		= elan_i2c_get_pattern,
 
+	.get_report_features	= elan_i2c_get_report_features,
 	.get_report		= elan_i2c_get_report,
 };
diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c
index 8c3185d54c73..8ff823751f3b 100644
--- a/drivers/input/mouse/elan_i2c_smbus.c
+++ b/drivers/input/mouse/elan_i2c_smbus.c
@@ -147,7 +147,7 @@ static int elan_smbus_get_baseline_data(struct i2c_client *client,
 }
 
 static int elan_smbus_get_version(struct i2c_client *client,
-				  bool iap, u8 *version)
+				  u8 pattern, bool iap, u8 *version)
 {
 	int error;
 	u8 val[I2C_SMBUS_BLOCK_MAX] = {0};
@@ -166,9 +166,8 @@ static int elan_smbus_get_version(struct i2c_client *client,
 	return 0;
 }
 
-static int elan_smbus_get_sm_version(struct i2c_client *client,
-				     u16 *ic_type, u8 *version,
-				     u8 *clickpad)
+static int elan_smbus_get_sm_version(struct i2c_client *client, u8 pattern,
+				     u16 *ic_type, u8 *version, u8 *clickpad)
 {
 	int error;
 	u8 val[I2C_SMBUS_BLOCK_MAX] = {0};
@@ -340,7 +339,8 @@ static int elan_smbus_set_flash_key(struct i2c_client *client)
 	return 0;
 }
 
-static int elan_smbus_prepare_fw_update(struct i2c_client *client)
+static int elan_smbus_prepare_fw_update(struct i2c_client *client, u16 ic_type,
+					u8 iap_version)
 {
 	struct device *dev = &client->dev;
 	int len;
@@ -414,7 +414,7 @@ static int elan_smbus_prepare_fw_update(struct i2c_client *client)
 }
 
 
-static int elan_smbus_write_fw_block(struct i2c_client *client,
+static int elan_smbus_write_fw_block(struct i2c_client *client, u16 fw_page_size,
 				     const u8 *page, u16 checksum, int idx)
 {
 	struct device *dev = &client->dev;
@@ -429,7 +429,7 @@ static int elan_smbus_write_fw_block(struct i2c_client *client,
 	 */
 	error = i2c_smbus_write_block_data(client,
 					   ETP_SMBUS_WRITE_FW_BLOCK,
-					   ETP_FW_PAGE_SIZE / 2,
+					   fw_page_size / 2,
 					   page);
 	if (error) {
 		dev_err(dev, "Failed to write page %d (part %d): %d\n",
@@ -439,8 +439,8 @@ static int elan_smbus_write_fw_block(struct i2c_client *client,
 
 	error = i2c_smbus_write_block_data(client,
 					   ETP_SMBUS_WRITE_FW_BLOCK,
-					   ETP_FW_PAGE_SIZE / 2,
-					   page + ETP_FW_PAGE_SIZE / 2);
+					   fw_page_size / 2,
+					   page + fw_page_size / 2);
 	if (error) {
 		dev_err(dev, "Failed to write page %d (part %d): %d\n",
 			idx, 2, error);
@@ -469,7 +469,21 @@ static int elan_smbus_write_fw_block(struct i2c_client *client,
 	return 0;
 }
 
-static int elan_smbus_get_report(struct i2c_client *client, u8 *report)
+static int elan_smbus_get_report_features(struct i2c_client *client, u8 pattern,
+					  unsigned int *features,
+					  unsigned int *report_len)
+{
+	/*
+	 * SMBus controllers with pattern 2 lack area info, as newer
+	 * high-precision packets use that space for coordinates.
+	 */
+	*features = pattern <= 0x01 ? ETP_FEATURE_REPORT_MK : 0;
+	*report_len = ETP_SMBUS_REPORT_LEN;
+	return 0;
+}
+
+static int elan_smbus_get_report(struct i2c_client *client,
+				 u8 *report, unsigned int report_len)
 {
 	int len;
 
@@ -534,6 +548,7 @@ const struct elan_transport_ops elan_smbus_ops = {
 	.write_fw_block		= elan_smbus_write_fw_block,
 	.finish_fw_update	= elan_smbus_finish_fw_update,
 
+	.get_report_features	= elan_smbus_get_report_features,
 	.get_report		= elan_smbus_get_report,
 	.get_pattern		= elan_smbus_get_pattern,
 };
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 2d8434b7b623..90f8765f9efc 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -383,7 +383,7 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
 		 */
 		if (packet[3] & 0x80)
 			fingers = 4;
-		/* fall through */
+		fallthrough;
 	case 1:
 		/*
 		 * byte 1:  .   .   .   .  x11 x10 x9  x8
@@ -1146,7 +1146,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
 	case 2:
 		__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
 		__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
-		/* fall through */
+		fallthrough;
 	case 3:
 		if (info->hw_version == 3)
 			elantech_set_buttonpad_prop(psmouse);
@@ -1877,12 +1877,10 @@ static bool elantech_use_host_notify(struct psmouse *psmouse,
 		/* expected case */
 		break;
 	case ETP_BUS_SMB_ALERT_ONLY:
-		/* fall-through  */
 	case ETP_BUS_PS2_SMB_ALERT:
 		psmouse_dbg(psmouse, "Ignoring SMBus provider through alert protocol.\n");
 		break;
 	case ETP_BUS_SMB_HST_NTFY_ONLY:
-		/* fall-through  */
 	case ETP_BUS_PS2_SMB_HST_NTFY:
 		return true;
 	default:
@@ -1897,7 +1895,7 @@ static bool elantech_use_host_notify(struct psmouse *psmouse,
 int elantech_init_smbus(struct psmouse *psmouse)
 {
 	struct elantech_device_info info;
-	int error = -EINVAL;
+	int error;
 
 	psmouse_reset(psmouse);
 
@@ -2015,7 +2013,7 @@ static int elantech_setup_ps2(struct psmouse *psmouse,
 int elantech_init_ps2(struct psmouse *psmouse)
 {
 	struct elantech_device_info info;
-	int error = -EINVAL;
+	int error;
 
 	psmouse_reset(psmouse);
 
@@ -2036,7 +2034,7 @@ int elantech_init_ps2(struct psmouse *psmouse)
 int elantech_init(struct psmouse *psmouse)
 {
 	struct elantech_device_info info;
-	int error = -EINVAL;
+	int error;
 
 	psmouse_reset(psmouse);
 
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index 72a083f3fc4a..4dc441309aac 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -238,7 +238,7 @@ static void hgpk_spewing_hack(struct psmouse *psmouse,
 		/* we're not spewing, but this packet might be the start */
 		priv->spew_flag = MAYBE_SPEWING;
 
-		/* fall-through */
+		fallthrough;
 
 	case MAYBE_SPEWING:
 		priv->spew_count++;
@@ -249,7 +249,7 @@ static void hgpk_spewing_hack(struct psmouse *psmouse,
 		/* excessive spew detected, request recalibration */
 		priv->spew_flag = SPEW_DETECTED;
 
-		/* fall-through */
+		fallthrough;
 
 	case SPEW_DETECTED:
 		/* only recalibrate when the overall delta to the cursor
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index 0b75248c8380..c112980c2341 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -105,7 +105,7 @@ static void navpoint_packet(struct navpoint *navpoint)
 	case 0x19:	/* Module 0, Hello packet */
 		if ((navpoint->data[1] & 0xf0) == 0x10)
 			break;
-		/* FALLTHROUGH */
+		fallthrough;
 	default:
 		dev_warn(navpoint->dev,
 			 "spurious packet: data=0x%02x,0x%02x,...\n",
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 527ae0b9a191..0b4a3039f312 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -2042,7 +2042,7 @@ static int psmouse_get_maxproto(char *buffer, const struct kernel_param *kp)
 {
 	int type = *((unsigned int *)kp->arg);
 
-	return sprintf(buffer, "%s", psmouse_protocol_by_type(type)->name);
+	return sprintf(buffer, "%s\n", psmouse_protocol_by_type(type)->name);
 }
 
 static int __init psmouse_init(void)
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index e99d9bf1a267..2716d2ba386a 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -441,7 +441,7 @@ static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
 
 	fsp_reg_write_enable(psmouse, false);
 
-	return count;
+	return retval;
 }
 
 PSMOUSE_DEFINE_WO_ATTR(setreg, S_IWUSR, NULL, fsp_attr_set_setreg);
@@ -794,7 +794,7 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
 		/* on-pad click, filter it if necessary */
 		if ((ad->flags & FSPDRV_FLAG_EN_OPC) != FSPDRV_FLAG_EN_OPC)
 			packet[0] &= ~FSP_PB0_LBTN;
-		/* fall through */
+		fallthrough;
 
 	case FSP_PKT_TYPE_NORMAL:
 		/* normal packet */
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index ea9242d53899..caa79c177c55 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -128,7 +128,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 
 				case SERIO_MS:
 					sermouse->type = SERIO_MP;
-					/* fall through */
+					fallthrough;
 
 				case SERIO_MP:
 					if ((data >> 2) & 3) break;	/* M++ Wireless Extension packet. */
@@ -139,7 +139,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 				case SERIO_MZP:
 				case SERIO_MZPP:
 					input_report_key(dev, BTN_SIDE,   (data >> 5) & 1);
-					/* fall through */
+					fallthrough;
 
 				case SERIO_MZ:
 					input_report_key(dev, BTN_MIDDLE, (data >> 4) & 1);
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index e1423f7648d6..65f4e9d62a67 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -77,7 +77,7 @@ static struct timer_list	hil_mlcs_kicker;
 static int			hil_mlcs_probe;
 
 static void hil_mlcs_process(unsigned long unused);
-static DECLARE_TASKLET_DISABLED(hil_mlcs_tasklet, hil_mlcs_process, 0);
+static DECLARE_TASKLET_DISABLED_OLD(hil_mlcs_tasklet, hil_mlcs_process);
 
 
 /* #define HIL_MLC_DEBUG */
diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h
index da0bf85321de..64590b86eb37 100644
--- a/drivers/input/serio/i8042-io.h
+++ b/drivers/input/serio/i8042-io.h
@@ -21,8 +21,6 @@
 #elif defined(__arm__)
 /* defined in include/asm-arm/arch-xxx/irqs.h */
 #include <asm/irq.h>
-#elif defined(CONFIG_SH_CAYMAN)
-#include <asm/irq.h>
 #elif defined(CONFIG_PPC)
 extern int of_i8042_kbd_irq;
 extern int of_i8042_aux_irq;
diff --git a/drivers/input/serio/i8042-unicore32io.h b/drivers/input/serio/i8042-unicore32io.h
deleted file mode 100644
index 50bb3ed94b56..000000000000
--- a/drivers/input/serio/i8042-unicore32io.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Code specific to PKUnity SoC and UniCore ISA
- *
- *	Maintained by GUAN Xue-tao <gxt@mprc.pku.edu.cn>
- *	Copyright (C) 2001-2011 Guan Xuetao
- */
-#ifndef _I8042_UNICORE32_H
-#define _I8042_UNICORE32_H
-
-#include <mach/hardware.h>
-
-/*
- * Names.
- */
-#define I8042_KBD_PHYS_DESC "isa0060/serio0"
-#define I8042_AUX_PHYS_DESC "isa0060/serio1"
-#define I8042_MUX_PHYS_DESC "isa0060/serio%d"
-
-/*
- * IRQs.
- */
-#define I8042_KBD_IRQ           IRQ_PS2_KBD
-#define I8042_AUX_IRQ           IRQ_PS2_AUX
-
-/*
- * Register numbers.
- */
-#define I8042_COMMAND_REG	PS2_COMMAND
-#define I8042_STATUS_REG	PS2_STATUS
-#define I8042_DATA_REG		PS2_DATA
-
-#define I8042_REGION_START	(resource_size_t)(PS2_DATA)
-#define I8042_REGION_SIZE	(resource_size_t)(16)
-
-static inline int i8042_read_data(void)
-{
-	return readb(I8042_DATA_REG);
-}
-
-static inline int i8042_read_status(void)
-{
-	return readb(I8042_STATUS_REG);
-}
-
-static inline void i8042_write_data(int val)
-{
-	writeb(val, I8042_DATA_REG);
-}
-
-static inline void i8042_write_command(int val)
-{
-	writeb(val, I8042_COMMAND_REG);
-}
-
-static inline int i8042_platform_init(void)
-{
-	if (!request_mem_region(I8042_REGION_START, I8042_REGION_SIZE, "i8042"))
-		return -EBUSY;
-
-	i8042_reset = I8042_RESET_ALWAYS;
-	return 0;
-}
-
-static inline void i8042_platform_exit(void)
-{
-	release_mem_region(I8042_REGION_START, I8042_REGION_SIZE);
-}
-
-#endif /* _I8042_UNICORE32_H */
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 0dddf273afd9..d3eda48032e3 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -562,7 +562,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 						str = last_str;
 						break;
 					}
-					/* fall through - report timeout */
+					fallthrough;	/* report timeout */
 				case 0xfc:
 				case 0xfd:
 				case 0xfe: dfl = SERIO_TIMEOUT; data = 0xfe; break;
diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h
index eb376700dfff..55381783dc82 100644
--- a/drivers/input/serio/i8042.h
+++ b/drivers/input/serio/i8042.h
@@ -21,8 +21,6 @@
 #include "i8042-sparcio.h"
 #elif defined(CONFIG_X86) || defined(CONFIG_IA64)
 #include "i8042-x86ia64io.h"
-#elif defined(CONFIG_UNICORE32)
-#include "i8042-unicore32io.h"
 #else
 #include "i8042-io.h"
 #endif
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index a8c94a940a79..8a16e41f7b7f 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -418,7 +418,7 @@ bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data)
 			ps2dev->nak = 0;
 			break;
 		}
-		/* Fall through */
+		fallthrough;
 	default:
 		/*
 		 * Do not signal errors if we get unexpected reply while
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index e9647ebff187..1e4770094415 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -159,7 +159,7 @@ static ssize_t serio_raw_read(struct file *file, char __user *buffer,
 {
 	struct serio_raw_client *client = file->private_data;
 	struct serio_raw *serio_raw = client->serio_raw;
-	char uninitialized_var(c);
+	char c;
 	ssize_t read = 0;
 	int error;
 
diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index 530fd15eaeca..25bf8be6e711 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -247,7 +247,7 @@ void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *k
 
 	case KE_SW:
 		value = ke->sw.value;
-		/* fall through */
+		fallthrough;
 
 	case KE_VSW:
 		input_report_switch(dev, ke->sw.code, value);
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 96d65575f75a..44bb1f69b4b2 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -676,8 +676,8 @@ static void gtco_urb_callback(struct urb *urbinfo)
 
 			/* Mask out the Y tilt value used for pressure */
 			device->buffer[7] = (u8)((device->buffer[7]) & 0x7F);
+			fallthrough;
 
-			/* Fall thru */
 		case 4:
 			/* Tilt */
 			input_report_abs(inputdev, ABS_TILT_X,
@@ -685,8 +685,8 @@ static void gtco_urb_callback(struct urb *urbinfo)
 
 			input_report_abs(inputdev, ABS_TILT_Y,
 					 sign_extend32(device->buffer[7], 6));
+			fallthrough;
 
-			/* Fall thru */
 		case 2:
 		case 3:
 			/* Convert buttons, only 5 bits possible */
@@ -695,8 +695,8 @@ static void gtco_urb_callback(struct urb *urbinfo)
 			/* We don't apply any meaning to the bitmask,
 			   just report */
 			input_event(inputdev, EV_MSC, MSC_SERIAL, val);
+			fallthrough;
 
-			/*  Fall thru */
 		case 1:
 			/* All reports have X and Y coords in the same place */
 			val = get_unaligned_le16(&device->buffer[1]);
diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c
index 38f087404f7a..749edbdb7ffa 100644
--- a/drivers/input/tablet/pegasus_notetaker.c
+++ b/drivers/input/tablet/pegasus_notetaker.c
@@ -146,7 +146,7 @@ static void pegasus_parse_packet(struct pegasus *pegasus)
 	/* xy data */
 	case BATTERY_LOW:
 		dev_warn_once(&dev->dev, "Pen battery low\n");
-		/* fall through */
+		fallthrough;
 
 	case BATTERY_NO_REPORT:
 	case BATTERY_GOOD:
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index a2189739e30f..6b71b0aff115 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -20,6 +20,7 @@
 #include <linux/i2c.h>
 #include <linux/input/mt.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/of.h>
 #include <linux/property.h>
 #include <linux/slab.h>
@@ -129,6 +130,7 @@ struct t9_range {
 /* MXT_SPT_COMMSCONFIG_T18 */
 #define MXT_COMMS_CTRL		0
 #define MXT_COMMS_CMD		1
+#define MXT_COMMS_RETRIGEN	BIT(6)
 
 /* MXT_DEBUG_DIAGNOSTIC_T37 */
 #define MXT_DIAGNOSTIC_PAGEUP	0x01
@@ -308,6 +310,7 @@ struct mxt_data {
 	struct t7_config t7_cfg;
 	struct mxt_dbg dbg;
 	struct gpio_desc *reset_gpio;
+	bool use_retrigen_workaround;
 
 	/* Cached parameters from object table */
 	u16 T5_address;
@@ -318,6 +321,7 @@ struct mxt_data {
 	u16 T71_address;
 	u8 T9_reportid_min;
 	u8 T9_reportid_max;
+	u16 T18_address;
 	u8 T19_reportid;
 	u16 T44_address;
 	u8 T100_reportid_min;
@@ -1190,9 +1194,11 @@ static int mxt_acquire_irq(struct mxt_data *data)
 
 	enable_irq(data->irq);
 
-	error = mxt_process_messages_until_invalid(data);
-	if (error)
-		return error;
+	if (data->use_retrigen_workaround) {
+		error = mxt_process_messages_until_invalid(data);
+		if (error)
+			return error;
+	}
 
 	return 0;
 }
@@ -1282,6 +1288,38 @@ static u32 mxt_calculate_crc(u8 *base, off_t start_off, off_t end_off)
 	return crc;
 }
 
+static int mxt_check_retrigen(struct mxt_data *data)
+{
+	struct i2c_client *client = data->client;
+	int error;
+	int val;
+	struct irq_data *irqd;
+
+	data->use_retrigen_workaround = false;
+
+	irqd = irq_get_irq_data(data->irq);
+	if (!irqd)
+		return -EINVAL;
+
+	if (irqd_is_level_type(irqd))
+		return 0;
+
+	if (data->T18_address) {
+		error = __mxt_read_reg(client,
+				       data->T18_address + MXT_COMMS_CTRL,
+				       1, &val);
+		if (error)
+			return error;
+
+		if (val & MXT_COMMS_RETRIGEN)
+			return 0;
+	}
+
+	dev_warn(&client->dev, "Enabling RETRIGEN workaround\n");
+	data->use_retrigen_workaround = true;
+	return 0;
+}
+
 static int mxt_prepare_cfg_mem(struct mxt_data *data, struct mxt_cfg *cfg)
 {
 	struct device *dev = &data->client->dev;
@@ -1561,6 +1599,10 @@ static int mxt_update_cfg(struct mxt_data *data, const struct firmware *fw)
 
 	mxt_update_crc(data, MXT_COMMAND_BACKUPNV, MXT_BACKUP_VALUE);
 
+	ret = mxt_check_retrigen(data);
+	if (ret)
+		goto release_mem;
+
 	ret = mxt_soft_reset(data);
 	if (ret)
 		goto release_mem;
@@ -1604,6 +1646,7 @@ static void mxt_free_object_table(struct mxt_data *data)
 	data->T71_address = 0;
 	data->T9_reportid_min = 0;
 	data->T9_reportid_max = 0;
+	data->T18_address = 0;
 	data->T19_reportid = 0;
 	data->T44_address = 0;
 	data->T100_reportid_min = 0;
@@ -1678,6 +1721,9 @@ static int mxt_parse_object_table(struct mxt_data *data,
 						object->num_report_ids - 1;
 			data->num_touchids = object->num_report_ids;
 			break;
+		case MXT_SPT_COMMSCONFIG_T18:
+			data->T18_address = object->start_address;
+			break;
 		case MXT_SPT_MESSAGECOUNT_T44:
 			data->T44_address = object->start_address;
 			break;
@@ -2141,6 +2187,10 @@ static int mxt_initialize(struct mxt_data *data)
 	if (error)
 		return error;
 
+	error = mxt_check_retrigen(data);
+	if (error)
+		return error;
+
 	error = request_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
 					&client->dev, GFP_KERNEL, data,
 					mxt_config_cb);
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 3a4f18d3450d..6ff81d48da86 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -288,7 +288,7 @@ static int edt_ft5x06_register_write(struct edt_ft5x06_ts_data *tsdata,
 		wrbuf[3] = wrbuf[0] ^ wrbuf[1] ^ wrbuf[2];
 		return edt_ft5x06_ts_readwrite(tsdata->client, 4,
 					wrbuf, 0, NULL);
-	/* fallthrough */
+
 	case EDT_M09:
 	case EDT_M12:
 	case EV_FT:
@@ -330,7 +330,6 @@ static int edt_ft5x06_register_read(struct edt_ft5x06_ts_data *tsdata,
 		}
 		break;
 
-	/* fallthrough */
 	case EDT_M09:
 	case EDT_M12:
 	case EV_FT:
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index 5477a5718202..b0bd5bb079be 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -955,7 +955,7 @@ static irqreturn_t elants_i2c_irq(int irq, void *_dev)
 			break;
 
 		ts->state = ELAN_STATE_NORMAL;
-		/* fall through */
+		fallthrough;
 
 	case ELAN_STATE_NORMAL:
 
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index d6772a2c2d09..e0bacd34866a 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -348,7 +348,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
 
 	case 1: /* 6-byte protocol */
 		input_set_abs_params(input_dev, ABS_PRESSURE, 0, 15, 0, 0);
-		/* fall through */
+		fallthrough;
 
 	case 2: /* 4-byte protocol */
 		input_set_abs_params(input_dev, ABS_X, 96, 4000, 0, 0);
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index e007e2e8f626..a6597f026980 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -8,7 +8,9 @@
  */
 
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/device.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/input/mt.h>
@@ -16,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/sizes.h>
 #include <linux/timer.h>
 #include <asm/unaligned.h>
 
@@ -23,15 +26,59 @@
 #define EXC3000_SLOTS_PER_FRAME		5
 #define EXC3000_LEN_FRAME		66
 #define EXC3000_LEN_POINT		10
-#define EXC3000_MT_EVENT		6
+
+#define EXC3000_LEN_MODEL_NAME		16
+#define EXC3000_LEN_FW_VERSION		16
+
+#define EXC3000_MT1_EVENT		0x06
+#define EXC3000_MT2_EVENT		0x18
+
 #define EXC3000_TIMEOUT_MS		100
 
+#define EXC3000_RESET_MS		10
+#define EXC3000_READY_MS		100
+
+static const struct i2c_device_id exc3000_id[];
+
+struct eeti_dev_info {
+	const char *name;
+	int max_xy;
+};
+
+enum eeti_dev_id {
+	EETI_EXC3000,
+	EETI_EXC80H60,
+	EETI_EXC80H84,
+};
+
+static struct eeti_dev_info exc3000_info[] = {
+	[EETI_EXC3000] = {
+		.name = "EETI EXC3000 Touch Screen",
+		.max_xy = SZ_4K - 1,
+	},
+	[EETI_EXC80H60] = {
+		.name = "EETI EXC80H60 Touch Screen",
+		.max_xy = SZ_16K - 1,
+	},
+	[EETI_EXC80H84] = {
+		.name = "EETI EXC80H84 Touch Screen",
+		.max_xy = SZ_16K - 1,
+	},
+};
+
 struct exc3000_data {
 	struct i2c_client *client;
+	const struct eeti_dev_info *info;
 	struct input_dev *input;
 	struct touchscreen_properties prop;
+	struct gpio_desc *reset;
 	struct timer_list timer;
 	u8 buf[2 * EXC3000_LEN_FRAME];
+	struct completion wait_event;
+	struct mutex query_lock;
+	int query_result;
+	char model[EXC3000_LEN_MODEL_NAME];
+	char fw_version[EXC3000_LEN_FW_VERSION];
 };
 
 static void exc3000_report_slots(struct input_dev *input,
@@ -58,10 +105,15 @@ static void exc3000_timer(struct timer_list *t)
 	input_sync(data->input);
 }
 
-static int exc3000_read_frame(struct i2c_client *client, u8 *buf)
+static int exc3000_read_frame(struct exc3000_data *data, u8 *buf)
 {
+	struct i2c_client *client = data->client;
+	u8 expected_event = EXC3000_MT1_EVENT;
 	int ret;
 
+	if (data->info->max_xy == SZ_16K - 1)
+		expected_event = EXC3000_MT2_EVENT;
+
 	ret = i2c_master_send(client, "'", 2);
 	if (ret < 0)
 		return ret;
@@ -76,19 +128,21 @@ static int exc3000_read_frame(struct i2c_client *client, u8 *buf)
 	if (ret != EXC3000_LEN_FRAME)
 		return -EIO;
 
-	if (get_unaligned_le16(buf) != EXC3000_LEN_FRAME ||
-			buf[2] != EXC3000_MT_EVENT)
+	if (get_unaligned_le16(buf) != EXC3000_LEN_FRAME)
+		return -EINVAL;
+
+	if (buf[2] != expected_event)
 		return -EINVAL;
 
 	return 0;
 }
 
-static int exc3000_read_data(struct i2c_client *client,
+static int exc3000_read_data(struct exc3000_data *data,
 			     u8 *buf, int *n_slots)
 {
 	int error;
 
-	error = exc3000_read_frame(client, buf);
+	error = exc3000_read_frame(data, buf);
 	if (error)
 		return error;
 
@@ -98,7 +152,7 @@ static int exc3000_read_data(struct i2c_client *client,
 
 	if (*n_slots > EXC3000_SLOTS_PER_FRAME) {
 		/* Read 2nd frame to get the rest of the contacts. */
-		error = exc3000_read_frame(client, buf + EXC3000_LEN_FRAME);
+		error = exc3000_read_frame(data, buf + EXC3000_LEN_FRAME);
 		if (error)
 			return error;
 
@@ -110,6 +164,28 @@ static int exc3000_read_data(struct i2c_client *client,
 	return 0;
 }
 
+static int exc3000_query_interrupt(struct exc3000_data *data)
+{
+	u8 *buf = data->buf;
+	int error;
+
+	error = i2c_master_recv(data->client, buf, EXC3000_LEN_FRAME);
+	if (error < 0)
+		return error;
+
+	if (buf[0] != 'B')
+		return -EPROTO;
+
+	if (buf[4] == 'E')
+		strlcpy(data->model, buf + 5, sizeof(data->model));
+	else if (buf[4] == 'D')
+		strlcpy(data->fw_version, buf + 5, sizeof(data->fw_version));
+	else
+		return -EPROTO;
+
+	return 0;
+}
+
 static irqreturn_t exc3000_interrupt(int irq, void *dev_id)
 {
 	struct exc3000_data *data = dev_id;
@@ -118,7 +194,13 @@ static irqreturn_t exc3000_interrupt(int irq, void *dev_id)
 	int slots, total_slots;
 	int error;
 
-	error = exc3000_read_data(data->client, buf, &total_slots);
+	if (mutex_is_locked(&data->query_lock)) {
+		data->query_result = exc3000_query_interrupt(data);
+		complete(&data->wait_event);
+		goto out;
+	}
+
+	error = exc3000_read_data(data, buf, &total_slots);
 	if (error) {
 		/* Schedule a timer to release "stuck" contacts */
 		mod_timer(&data->timer,
@@ -145,31 +227,132 @@ out:
 	return IRQ_HANDLED;
 }
 
-static int exc3000_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static ssize_t fw_version_show(struct device *dev,
+			       struct device_attribute *attr, char *buf)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct exc3000_data *data = i2c_get_clientdata(client);
+	static const u8 request[68] = {
+		0x67, 0x00, 0x42, 0x00, 0x03, 0x01, 'D', 0x00
+	};
+	int error;
+
+	mutex_lock(&data->query_lock);
+
+	data->query_result = -ETIMEDOUT;
+	reinit_completion(&data->wait_event);
+
+	error = i2c_master_send(client, request, sizeof(request));
+	if (error < 0) {
+		mutex_unlock(&data->query_lock);
+		return error;
+	}
+
+	wait_for_completion_interruptible_timeout(&data->wait_event, 1 * HZ);
+	mutex_unlock(&data->query_lock);
+
+	if (data->query_result < 0)
+		return data->query_result;
+
+	return sprintf(buf, "%s\n", data->fw_version);
+}
+static DEVICE_ATTR_RO(fw_version);
+
+static ssize_t exc3000_get_model(struct exc3000_data *data)
+{
+	static const u8 request[68] = {
+		0x67, 0x00, 0x42, 0x00, 0x03, 0x01, 'E', 0x00
+	};
+	struct i2c_client *client = data->client;
+	int error;
+
+	mutex_lock(&data->query_lock);
+	data->query_result = -ETIMEDOUT;
+	reinit_completion(&data->wait_event);
+
+	error = i2c_master_send(client, request, sizeof(request));
+	if (error < 0) {
+		mutex_unlock(&data->query_lock);
+		return error;
+	}
+
+	wait_for_completion_interruptible_timeout(&data->wait_event, 1 * HZ);
+	mutex_unlock(&data->query_lock);
+
+	return data->query_result;
+}
+
+static ssize_t model_show(struct device *dev,
+			  struct device_attribute *attr, char *buf)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct exc3000_data *data = i2c_get_clientdata(client);
+	int error;
+
+	error = exc3000_get_model(data);
+	if (error < 0)
+		return error;
+
+	return sprintf(buf, "%s\n", data->model);
+}
+static DEVICE_ATTR_RO(model);
+
+static struct attribute *sysfs_attrs[] = {
+	&dev_attr_fw_version.attr,
+	&dev_attr_model.attr,
+	NULL
+};
+
+static struct attribute_group exc3000_attribute_group = {
+	.attrs = sysfs_attrs
+};
+
+static int exc3000_probe(struct i2c_client *client)
 {
 	struct exc3000_data *data;
 	struct input_dev *input;
-	int error;
+	int error, max_xy, retry;
 
 	data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
 	data->client = client;
+	data->info = device_get_match_data(&client->dev);
+	if (!data->info) {
+		enum eeti_dev_id eeti_dev_id =
+			i2c_match_id(exc3000_id, client)->driver_data;
+		data->info = &exc3000_info[eeti_dev_id];
+	}
 	timer_setup(&data->timer, exc3000_timer, 0);
+	init_completion(&data->wait_event);
+	mutex_init(&data->query_lock);
+
+	data->reset = devm_gpiod_get_optional(&client->dev, "reset",
+					      GPIOD_OUT_HIGH);
+	if (IS_ERR(data->reset))
+		return PTR_ERR(data->reset);
+
+	if (data->reset) {
+		msleep(EXC3000_RESET_MS);
+		gpiod_set_value_cansleep(data->reset, 0);
+		msleep(EXC3000_READY_MS);
+	}
 
 	input = devm_input_allocate_device(&client->dev);
 	if (!input)
 		return -ENOMEM;
 
 	data->input = input;
+	input_set_drvdata(input, data);
 
-	input->name = "EETI EXC3000 Touch Screen";
+	input->name = data->info->name;
 	input->id.bustype = BUS_I2C;
 
-	input_set_abs_params(input, ABS_MT_POSITION_X, 0, 4095, 0, 0);
-	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, 4095, 0, 0);
+	max_xy = data->info->max_xy;
+	input_set_abs_params(input, ABS_MT_POSITION_X, 0, max_xy, 0, 0);
+	input_set_abs_params(input, ABS_MT_POSITION_Y, 0, max_xy, 0, 0);
+
 	touchscreen_parse_properties(input, true, &data->prop);
 
 	error = input_mt_init_slots(input, EXC3000_NUM_SLOTS,
@@ -187,18 +370,49 @@ static int exc3000_probe(struct i2c_client *client,
 	if (error)
 		return error;
 
+	/*
+	 * I²C does not have built-in recovery, so retry on failure. This
+	 * ensures, that the device probe will not fail for temporary issues
+	 * on the bus.  This is not needed for the sysfs calls (userspace
+	 * will receive the error code and can start another query) and
+	 * cannot be done for touch events (but that only means loosing one
+	 * or two touch events anyways).
+	 */
+	for (retry = 0; retry < 3; retry++) {
+		error = exc3000_get_model(data);
+		if (!error)
+			break;
+		dev_warn(&client->dev, "Retry %d get EETI EXC3000 model: %d\n",
+			 retry + 1, error);
+	}
+
+	if (error)
+		return error;
+
+	dev_dbg(&client->dev, "TS Model: %s", data->model);
+
+	i2c_set_clientdata(client, data);
+
+	error = devm_device_add_group(&client->dev, &exc3000_attribute_group);
+	if (error)
+		return error;
+
 	return 0;
 }
 
 static const struct i2c_device_id exc3000_id[] = {
-	{ "exc3000", 0 },
+	{ "exc3000", EETI_EXC3000 },
+	{ "exc80h60", EETI_EXC80H60 },
+	{ "exc80h84", EETI_EXC80H84 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, exc3000_id);
 
 #ifdef CONFIG_OF
 static const struct of_device_id exc3000_of_match[] = {
-	{ .compatible = "eeti,exc3000" },
+	{ .compatible = "eeti,exc3000", .data = &exc3000_info[EETI_EXC3000] },
+	{ .compatible = "eeti,exc80h60", .data = &exc3000_info[EETI_EXC80H60] },
+	{ .compatible = "eeti,exc80h84", .data = &exc3000_info[EETI_EXC80H84] },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, exc3000_of_match);
@@ -210,7 +424,7 @@ static struct i2c_driver exc3000_driver = {
 		.of_match_table = of_match_ptr(exc3000_of_match),
 	},
 	.id_table	= exc3000_id,
-	.probe		= exc3000_probe,
+	.probe_new	= exc3000_probe,
 };
 
 module_i2c_driver(exc3000_driver);
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index 5875bb1099a8..3162b68f7374 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -289,7 +289,7 @@ static int iqs5xx_bl_cmd(struct i2c_client *client, u8 bl_cmd, u16 bl_addr)
 		break;
 	case IQS5XX_BL_CMD_EXEC:
 		usleep_range(10000, 10100);
-		/* fall through */
+		fallthrough;
 	default:
 		return 0;
 	}
diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c
index 1af08d3dfaf7..f15713aaebc2 100644
--- a/drivers/input/touchscreen/max11801_ts.c
+++ b/drivers/input/touchscreen/max11801_ts.c
@@ -130,7 +130,6 @@ static irqreturn_t max11801_ts_interrupt(int irq, void *dev_id)
 
 		switch (buf[1] & EVENT_TAG_MASK) {
 		case EVENT_INIT:
-			/* fall through */
 		case EVENT_MIDDLE:
 			input_report_abs(data->input_dev, ABS_X, x);
 			input_report_abs(data->input_dev, ABS_Y, y);
diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index b54cc64e4ea6..df946869d4cd 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -255,7 +255,7 @@ static void stmfts_parse_events(struct stmfts_data *sdata)
 		case STMFTS_EV_SLEEP_OUT_CONTROLLER_READY:
 		case STMFTS_EV_STATUS:
 			complete(&sdata->cmd_done);
-			/* fall through */
+			fallthrough;
 
 		case STMFTS_EV_NO_EVENT:
 		case STMFTS_EV_DEBUG:
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 34d31c7ec8ba..620cdd7d214a 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -456,8 +456,6 @@ static void sur40_poll(struct input_dev *input)
 {
 	struct sur40_state *sur40 = input_get_drvdata(input);
 	int result, bulk_read, need_blobs, packet_blobs, i;
-	u32 uninitialized_var(packet_id);
-
 	struct sur40_header *header = &sur40->bulk_in_buffer->header;
 	struct sur40_blob *inblob = &sur40->bulk_in_buffer->blobs[0];
 
@@ -491,7 +489,7 @@ static void sur40_poll(struct input_dev *input)
 		if (need_blobs == -1) {
 			need_blobs = le16_to_cpu(header->count);
 			dev_dbg(sur40->dev, "need %d blobs\n", need_blobs);
-			packet_id = le32_to_cpu(header->packet_id);
+			/* packet_id = le32_to_cpu(header->packet_id); */
 		}
 
 		/*
diff --git a/drivers/input/touchscreen/tsc2007_iio.c b/drivers/input/touchscreen/tsc2007_iio.c
index 3b0e3fa87d4c..752eb7fe5da3 100644
--- a/drivers/input/touchscreen/tsc2007_iio.c
+++ b/drivers/input/touchscreen/tsc2007_iio.c
@@ -119,7 +119,6 @@ int tsc2007_iio_configure(struct tsc2007 *ts)
 	iio->ts = ts;
 
 	indio_dev->name = "tsc2007";
-	indio_dev->dev.parent = &ts->client->dev;
 	indio_dev->info = &tsc2007_iio_info;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = tsc2007_iio_channel;
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 9e1ab701785c..befd111049c0 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -269,23 +269,22 @@ static int aggregate_requests(struct icc_node *node)
 static int apply_constraints(struct icc_path *path)
 {
 	struct icc_node *next, *prev = NULL;
+	struct icc_provider *p;
 	int ret = -EINVAL;
 	int i;
 
 	for (i = 0; i < path->num_nodes; i++) {
 		next = path->reqs[i].node;
+		p = next->provider;
 
-		/*
-		 * Both endpoints should be valid master-slave pairs of the
-		 * same interconnect provider that will be configured.
-		 */
-		if (!prev || next->provider != prev->provider) {
+		/* both endpoints should be valid master-slave pairs */
+		if (!prev || (p != prev->provider && !p->inter_set)) {
 			prev = next;
 			continue;
 		}
 
 		/* set the constraints */
-		ret = next->provider->set(prev, next);
+		ret = p->set(prev, next);
 		if (ret)
 			goto out;
 
@@ -340,12 +339,12 @@ EXPORT_SYMBOL_GPL(of_icc_xlate_onecell);
  * Returns a valid pointer to struct icc_node on success or ERR_PTR()
  * on failure.
  */
-static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
+struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
 {
 	struct icc_node *node = ERR_PTR(-EPROBE_DEFER);
 	struct icc_provider *provider;
 
-	if (!spec || spec->args_count != 1)
+	if (!spec)
 		return ERR_PTR(-EINVAL);
 
 	mutex_lock(&icc_lock);
@@ -359,6 +358,7 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
 
 	return node;
 }
+EXPORT_SYMBOL_GPL(of_icc_get_from_provider);
 
 static void devm_icc_release(struct device *dev, void *res)
 {
diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c
index 2a11a63e7217..a3d2ef1d9903 100644
--- a/drivers/interconnect/qcom/bcm-voter.c
+++ b/drivers/interconnect/qcom/bcm-voter.c
@@ -266,11 +266,7 @@ int qcom_icc_bcm_voter_commit(struct bcm_voter *voter)
 	if (!commit_idx[0])
 		goto out;
 
-	ret = rpmh_invalidate(voter->dev);
-	if (ret) {
-		pr_err("Error invalidating RPMH client (%d)\n", ret);
-		goto out;
-	}
+	rpmh_invalidate(voter->dev);
 
 	ret = rpmh_write_batch(voter->dev, RPMH_ACTIVE_ONLY_STATE,
 			       cmds, commit_idx);
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index b0f308cb7f7c..bef5d75e306b 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -97,6 +97,7 @@ config OF_IOMMU
 # IOMMU-agnostic DMA-mapping layer
 config IOMMU_DMA
 	bool
+	select DMA_OPS
 	select IOMMU_API
 	select IOMMU_IOVA
 	select IRQ_MSI_IOMMU
@@ -128,139 +129,8 @@ config MSM_IOMMU
 
 	  If unsure, say N here.
 
-config IOMMU_PGTABLES_L2
-	def_bool y
-	depends on MSM_IOMMU && MMU && SMP && CPU_DCACHE_DISABLE=n
-
-# AMD IOMMU support
-config AMD_IOMMU
-	bool "AMD IOMMU support"
-	select SWIOTLB
-	select PCI_MSI
-	select PCI_ATS
-	select PCI_PRI
-	select PCI_PASID
-	select IOMMU_API
-	select IOMMU_IOVA
-	select IOMMU_DMA
-	depends on X86_64 && PCI && ACPI
-	help
-	  With this option you can enable support for AMD IOMMU hardware in
-	  your system. An IOMMU is a hardware component which provides
-	  remapping of DMA memory accesses from devices. With an AMD IOMMU you
-	  can isolate the DMA memory of different devices and protect the
-	  system from misbehaving device drivers or hardware.
-
-	  You can find out if your system has an AMD IOMMU if you look into
-	  your BIOS for an option to enable it or if you have an IVRS ACPI
-	  table.
-
-config AMD_IOMMU_V2
-	tristate "AMD IOMMU Version 2 driver"
-	depends on AMD_IOMMU
-	select MMU_NOTIFIER
-	help
-	  This option enables support for the AMD IOMMUv2 features of the IOMMU
-	  hardware. Select this option if you want to use devices that support
-	  the PCI PRI and PASID interface.
-
-config AMD_IOMMU_DEBUGFS
-	bool "Enable AMD IOMMU internals in DebugFS"
-	depends on AMD_IOMMU && IOMMU_DEBUGFS
-	help
-	  !!!WARNING!!!  !!!WARNING!!!  !!!WARNING!!!  !!!WARNING!!!
-
-	  DO NOT ENABLE THIS OPTION UNLESS YOU REALLY, -REALLY- KNOW WHAT YOU ARE DOING!!!
-	  Exposes AMD IOMMU device internals in DebugFS.
-
-	  This option is -NOT- intended for production environments, and should
-	  not generally be enabled.
-
-# Intel IOMMU support
-config DMAR_TABLE
-	bool
-
-config INTEL_IOMMU
-	bool "Support for Intel IOMMU using DMA Remapping Devices"
-	depends on PCI_MSI && ACPI && (X86 || IA64)
-	select IOMMU_API
-	select IOMMU_IOVA
-	select NEED_DMA_MAP_STATE
-	select DMAR_TABLE
-	select SWIOTLB
-	select IOASID
-	help
-	  DMA remapping (DMAR) devices support enables independent address
-	  translations for Direct Memory Access (DMA) from devices.
-	  These DMA remapping devices are reported via ACPI tables
-	  and include PCI device scope covered by these DMA
-	  remapping devices.
-
-config INTEL_IOMMU_DEBUGFS
-	bool "Export Intel IOMMU internals in Debugfs"
-	depends on INTEL_IOMMU && IOMMU_DEBUGFS
-	help
-	  !!!WARNING!!!
-
-	  DO NOT ENABLE THIS OPTION UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!!!
-
-	  Expose Intel IOMMU internals in Debugfs.
-
-	  This option is -NOT- intended for production environments, and should
-	  only be enabled for debugging Intel IOMMU.
-
-config INTEL_IOMMU_SVM
-	bool "Support for Shared Virtual Memory with Intel IOMMU"
-	depends on INTEL_IOMMU && X86_64
-	select PCI_PASID
-	select PCI_PRI
-	select MMU_NOTIFIER
-	select IOASID
-	help
-	  Shared Virtual Memory (SVM) provides a facility for devices
-	  to access DMA resources through process address space by
-	  means of a Process Address Space ID (PASID).
-
-config INTEL_IOMMU_DEFAULT_ON
-	def_bool y
-	prompt "Enable Intel DMA Remapping Devices by default"
-	depends on INTEL_IOMMU
-	help
-	  Selecting this option will enable a DMAR device at boot time if
-	  one is found. If this option is not selected, DMAR support can
-	  be enabled by passing intel_iommu=on to the kernel.
-
-config INTEL_IOMMU_BROKEN_GFX_WA
-	bool "Workaround broken graphics drivers (going away soon)"
-	depends on INTEL_IOMMU && BROKEN && X86
-	help
-	  Current Graphics drivers tend to use physical address
-	  for DMA and avoid using DMA APIs. Setting this config
-	  option permits the IOMMU driver to set a unity map for
-	  all the OS-visible memory. Hence the driver can continue
-	  to use physical addresses for DMA, at least until this
-	  option is removed in the 2.6.32 kernel.
-
-config INTEL_IOMMU_FLOPPY_WA
-	def_bool y
-	depends on INTEL_IOMMU && X86
-	help
-	  Floppy disk drivers are known to bypass DMA API calls
-	  thereby failing to work when IOMMU is enabled. This
-	  workaround will setup a 1:1 mapping for the first
-	  16MiB to make floppy (an ISA device) work.
-
-config INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON
-	bool "Enable Intel IOMMU scalable mode by default"
-	depends on INTEL_IOMMU
-	help
-	  Selecting this option will enable by default the scalable mode if
-	  hardware presents the capability. The scalable mode is defined in
-	  VT-d 3.0. The scalable mode capability could be checked by reading
-	  /sys/devices/virtual/iommu/dmar*/intel-iommu/ecap. If this option
-	  is not selected, scalable mode support could also be enabled by
-	  passing intel_iommu=sm_on to the kernel. If not sure, please use
-	  the default value.
+source "drivers/iommu/amd/Kconfig"
+source "drivers/iommu/intel/Kconfig"
 
 config IRQ_REMAP
 	bool "Support for Interrupt Remapping"
@@ -274,7 +144,6 @@ config IRQ_REMAP
 # OMAP IOMMU support
 config OMAP_IOMMU
 	bool "OMAP IOMMU Support"
-	depends on ARM && MMU || (COMPILE_TEST && (ARM || ARM64 || IA64 || SPARC))
 	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 	select IOMMU_API
 	help
@@ -292,7 +161,6 @@ config OMAP_IOMMU_DEBUG
 
 config ROCKCHIP_IOMMU
 	bool "Rockchip IOMMU Support"
-	depends on ARM || ARM64 || (COMPILE_TEST && (ARM64 || IA64 || SPARC))
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU
@@ -309,7 +177,6 @@ config SUN50I_IOMMU
 	depends on ARCH_SUNXI || COMPILE_TEST
 	select ARM_DMA_USE_IOMMU
 	select IOMMU_API
-	select IOMMU_DMA
 	help
 	  Support for the IOMMU introduced in the Allwinner H6 SoCs.
 
@@ -336,7 +203,7 @@ config TEGRA_IOMMU_SMMU
 
 config EXYNOS_IOMMU
 	bool "Exynos IOMMU Support"
-	depends on ARCH_EXYNOS && MMU || (COMPILE_TEST && (ARM || ARM64 || IA64 || SPARC))
+	depends on ARCH_EXYNOS || COMPILE_TEST
 	depends on !CPU_BIG_ENDIAN # revisit driver if we can enable big-endian ptes
 	select IOMMU_API
 	select ARM_DMA_USE_IOMMU
@@ -359,7 +226,6 @@ config EXYNOS_IOMMU_DEBUG
 
 config IPMMU_VMSA
 	bool "Renesas VMSA-compatible IPMMU"
-	depends on ARM || IOMMU_DMA
 	depends on ARCH_RENESAS || (COMPILE_TEST && !GENERIC_ATOMIC64)
 	select IOMMU_API
 	select IOMMU_IO_PGTABLE_LPAE
@@ -381,7 +247,7 @@ config SPAPR_TCE_IOMMU
 # ARM IOMMU support
 config ARM_SMMU
 	tristate "ARM Ltd. System MMU (SMMU) Support"
-	depends on (ARM64 || ARM || (COMPILE_TEST && !GENERIC_ATOMIC64)) && MMU
+	depends on ARM64 || ARM || (COMPILE_TEST && !GENERIC_ATOMIC64)
 	select IOMMU_API
 	select IOMMU_IO_PGTABLE_LPAE
 	select ARM_DMA_USE_IOMMU if ARM
@@ -467,11 +333,9 @@ config S390_AP_IOMMU
 
 config MTK_IOMMU
 	bool "MTK IOMMU Support"
-	depends on HAS_DMA
 	depends on ARCH_MEDIATEK || COMPILE_TEST
 	select ARM_DMA_USE_IOMMU
 	select IOMMU_API
-	select IOMMU_DMA
 	select IOMMU_IO_PGTABLE_ARMV7S
 	select MEMORY
 	select MTK_SMI
diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile
index 342190196dfb..11f1771104f3 100644
--- a/drivers/iommu/Makefile
+++ b/drivers/iommu/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
+obj-y += amd/ intel/ arm/
 obj-$(CONFIG_IOMMU_API) += iommu.o
 obj-$(CONFIG_IOMMU_API) += iommu-traces.o
 obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o
@@ -11,19 +12,8 @@ obj-$(CONFIG_IOASID) += ioasid.o
 obj-$(CONFIG_IOMMU_IOVA) += iova.o
 obj-$(CONFIG_OF_IOMMU)	+= of_iommu.o
 obj-$(CONFIG_MSM_IOMMU) += msm_iommu.o
-obj-$(CONFIG_AMD_IOMMU) += amd/iommu.o amd/init.o amd/quirks.o
-obj-$(CONFIG_AMD_IOMMU_DEBUGFS) += amd/debugfs.o
-obj-$(CONFIG_AMD_IOMMU_V2) += amd/iommu_v2.o
-obj-$(CONFIG_ARM_SMMU) += arm_smmu.o
-arm_smmu-objs += arm-smmu.o arm-smmu-impl.o arm-smmu-qcom.o
-obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3.o
-obj-$(CONFIG_DMAR_TABLE) += intel/dmar.o
-obj-$(CONFIG_INTEL_IOMMU) += intel/iommu.o intel/pasid.o
-obj-$(CONFIG_INTEL_IOMMU) += intel/trace.o
-obj-$(CONFIG_INTEL_IOMMU_DEBUGFS) += intel/debugfs.o
-obj-$(CONFIG_INTEL_IOMMU_SVM) += intel/svm.o
 obj-$(CONFIG_IPMMU_VMSA) += ipmmu-vmsa.o
-obj-$(CONFIG_IRQ_REMAP) += intel/irq_remapping.o irq_remapping.o
+obj-$(CONFIG_IRQ_REMAP) += irq_remapping.o
 obj-$(CONFIG_MTK_IOMMU) += mtk_iommu.o
 obj-$(CONFIG_MTK_IOMMU_V1) += mtk_iommu_v1.o
 obj-$(CONFIG_OMAP_IOMMU) += omap-iommu.o
@@ -35,6 +25,5 @@ obj-$(CONFIG_TEGRA_IOMMU_SMMU) += tegra-smmu.o
 obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o
 obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o
 obj-$(CONFIG_S390_IOMMU) += s390-iommu.o
-obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o
 obj-$(CONFIG_HYPERV_IOMMU) += hyperv-iommu.o
 obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o
diff --git a/drivers/iommu/amd/Kconfig b/drivers/iommu/amd/Kconfig
new file mode 100644
index 000000000000..1f061d91e0b8
--- /dev/null
+++ b/drivers/iommu/amd/Kconfig
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# AMD IOMMU support
+config AMD_IOMMU
+	bool "AMD IOMMU support"
+	select SWIOTLB
+	select PCI_MSI
+	select PCI_ATS
+	select PCI_PRI
+	select PCI_PASID
+	select IOMMU_API
+	select IOMMU_IOVA
+	select IOMMU_DMA
+	depends on X86_64 && PCI && ACPI
+	help
+	  With this option you can enable support for AMD IOMMU hardware in
+	  your system. An IOMMU is a hardware component which provides
+	  remapping of DMA memory accesses from devices. With an AMD IOMMU you
+	  can isolate the DMA memory of different devices and protect the
+	  system from misbehaving device drivers or hardware.
+
+	  You can find out if your system has an AMD IOMMU if you look into
+	  your BIOS for an option to enable it or if you have an IVRS ACPI
+	  table.
+
+config AMD_IOMMU_V2
+	tristate "AMD IOMMU Version 2 driver"
+	depends on AMD_IOMMU
+	select MMU_NOTIFIER
+	help
+	  This option enables support for the AMD IOMMUv2 features of the IOMMU
+	  hardware. Select this option if you want to use devices that support
+	  the PCI PRI and PASID interface.
+
+config AMD_IOMMU_DEBUGFS
+	bool "Enable AMD IOMMU internals in DebugFS"
+	depends on AMD_IOMMU && IOMMU_DEBUGFS
+	help
+	  !!!WARNING!!!  !!!WARNING!!!  !!!WARNING!!!  !!!WARNING!!!
+
+	  DO NOT ENABLE THIS OPTION UNLESS YOU REALLY, -REALLY- KNOW WHAT YOU ARE DOING!!!
+	  Exposes AMD IOMMU device internals in DebugFS.
+
+	  This option is -NOT- intended for production environments, and should
+	  not generally be enabled.
diff --git a/drivers/iommu/amd/Makefile b/drivers/iommu/amd/Makefile
new file mode 100644
index 000000000000..dc5a2fa4fd37
--- /dev/null
+++ b/drivers/iommu/amd/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_AMD_IOMMU) += iommu.o init.o quirks.o
+obj-$(CONFIG_AMD_IOMMU_DEBUGFS) += debugfs.o
+obj-$(CONFIG_AMD_IOMMU_V2) += iommu_v2.o
diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index 6ebd4825e320..958050c213f9 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -720,21 +720,14 @@ static void iommu_enable_ppr_log(struct amd_iommu *iommu)
 
 static void __init free_ppr_log(struct amd_iommu *iommu)
 {
-	if (iommu->ppr_log == NULL)
-		return;
-
 	free_pages((unsigned long)iommu->ppr_log, get_order(PPR_LOG_SIZE));
 }
 
 static void free_ga_log(struct amd_iommu *iommu)
 {
 #ifdef CONFIG_IRQ_REMAP
-	if (iommu->ga_log)
-		free_pages((unsigned long)iommu->ga_log,
-			    get_order(GA_LOG_SIZE));
-	if (iommu->ga_log_tail)
-		free_pages((unsigned long)iommu->ga_log_tail,
-			    get_order(8));
+	free_pages((unsigned long)iommu->ga_log, get_order(GA_LOG_SIZE));
+	free_pages((unsigned long)iommu->ga_log_tail, get_order(8));
 #endif
 }
 
@@ -1842,7 +1835,7 @@ static void print_iommu_info(void)
 		pci_info(pdev, "Found IOMMU cap 0x%hx\n", iommu->cap_ptr);
 
 		if (iommu->cap & (1 << IOMMU_CAP_EFR)) {
-			pci_info(pdev, "Extended features (%#llx):\n",
+			pci_info(pdev, "Extended features (%#llx):",
 				 iommu->features);
 			for (i = 0; i < ARRAY_SIZE(feat_str); ++i) {
 				if (iommu_feature(iommu, (1ULL << i)))
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c
index 2f22326ee4df..ba9f3dbc5b94 100644
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -162,7 +162,18 @@ static void amd_iommu_domain_get_pgtable(struct protection_domain *domain,
 	pgtable->mode = pt_root & 7; /* lowest 3 bits encode pgtable mode */
 }
 
-static u64 amd_iommu_domain_encode_pgtable(u64 *root, int mode)
+static void amd_iommu_domain_set_pt_root(struct protection_domain *domain, u64 root)
+{
+	atomic64_set(&domain->pt_root, root);
+}
+
+static void amd_iommu_domain_clr_pt_root(struct protection_domain *domain)
+{
+	amd_iommu_domain_set_pt_root(domain, 0);
+}
+
+static void amd_iommu_domain_set_pgtable(struct protection_domain *domain,
+					 u64 *root, int mode)
 {
 	u64 pt_root;
 
@@ -170,7 +181,7 @@ static u64 amd_iommu_domain_encode_pgtable(u64 *root, int mode)
 	pt_root = mode & 7;
 	pt_root |= (u64)root;
 
-	return pt_root;
+	amd_iommu_domain_set_pt_root(domain, pt_root);
 }
 
 static struct iommu_dev_data *alloc_dev_data(u16 devid)
@@ -1410,7 +1421,7 @@ static bool increase_address_space(struct protection_domain *domain,
 	struct domain_pgtable pgtable;
 	unsigned long flags;
 	bool ret = true;
-	u64 *pte, root;
+	u64 *pte;
 
 	spin_lock_irqsave(&domain->lock, flags);
 
@@ -1438,8 +1449,7 @@ static bool increase_address_space(struct protection_domain *domain,
 	 * Device Table needs to be updated and flushed before the new root can
 	 * be published.
 	 */
-	root = amd_iommu_domain_encode_pgtable(pte, pgtable.mode);
-	atomic64_set(&domain->pt_root, root);
+	amd_iommu_domain_set_pgtable(domain, pte, pgtable.mode);
 
 	ret = true;
 
@@ -2319,7 +2329,7 @@ static void protection_domain_free(struct protection_domain *domain)
 		domain_id_free(domain->id);
 
 	amd_iommu_domain_get_pgtable(domain, &pgtable);
-	atomic64_set(&domain->pt_root, 0);
+	amd_iommu_domain_clr_pt_root(domain);
 	free_pagetable(&pgtable);
 
 	kfree(domain);
@@ -2327,7 +2337,7 @@ static void protection_domain_free(struct protection_domain *domain)
 
 static int protection_domain_init(struct protection_domain *domain, int mode)
 {
-	u64 *pt_root = NULL, root;
+	u64 *pt_root = NULL;
 
 	BUG_ON(mode < PAGE_MODE_NONE || mode > PAGE_MODE_6_LEVEL);
 
@@ -2343,8 +2353,7 @@ static int protection_domain_init(struct protection_domain *domain, int mode)
 			return -ENOMEM;
 	}
 
-	root = amd_iommu_domain_encode_pgtable(pt_root, mode);
-	atomic64_set(&domain->pt_root, root);
+	amd_iommu_domain_set_pgtable(domain, pt_root, mode);
 
 	return 0;
 }
@@ -2713,8 +2722,8 @@ void amd_iommu_domain_direct_map(struct iommu_domain *dom)
 	/* First save pgtable configuration*/
 	amd_iommu_domain_get_pgtable(domain, &pgtable);
 
-	/* Update data structure */
-	atomic64_set(&domain->pt_root, 0);
+	/* Remove page-table from domain */
+	amd_iommu_domain_clr_pt_root(domain);
 
 	/* Make changes visible to IOMMUs */
 	update_domain(domain);
diff --git a/drivers/iommu/amd/iommu_v2.c b/drivers/iommu/amd/iommu_v2.c
index e4b025c5637c..c259108ab6dd 100644
--- a/drivers/iommu/amd/iommu_v2.c
+++ b/drivers/iommu/amd/iommu_v2.c
@@ -495,7 +495,7 @@ static void do_fault(struct work_struct *work)
 	if (access_error(vma, fault))
 		goto out;
 
-	ret = handle_mm_fault(vma, address, flags);
+	ret = handle_mm_fault(vma, address, flags, NULL);
 out:
 	mmap_read_unlock(mm);
 
diff --git a/arch/s390/numa/Makefile b/drivers/iommu/arm/Makefile
index c89d26f4f77d..0f9efeab709f 100644
--- a/arch/s390/numa/Makefile
+++ b/drivers/iommu/arm/Makefile
@@ -1,2 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y			+= numa.o
+obj-y += arm-smmu/ arm-smmu-v3/
diff --git a/drivers/iommu/arm/arm-smmu-v3/Makefile b/drivers/iommu/arm/arm-smmu-v3/Makefile
new file mode 100644
index 000000000000..569e24e9f162
--- /dev/null
+++ b/drivers/iommu/arm/arm-smmu-v3/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_ARM_SMMU_V3) += arm-smmu-v3.o
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index f578677a5c41..7196207be7ea 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1479,7 +1479,7 @@ static int arm_smmu_cmdq_issue_cmdlist(struct arm_smmu_device *smmu,
 		}
 
 		/*
-		 * Try to unlock the cmq lock. This will fail if we're the last
+		 * Try to unlock the cmdq lock. This will fail if we're the last
 		 * reader, in which case we can safely update cmdq->q.llq.cons
 		 */
 		if (!arm_smmu_cmdq_shared_tryunlock(cmdq)) {
@@ -2850,7 +2850,7 @@ static int arm_smmu_map(struct iommu_domain *domain, unsigned long iova,
 	if (!ops)
 		return -ENODEV;
 
-	return ops->map(ops, iova, paddr, size, prot);
+	return ops->map(ops, iova, paddr, size, prot, gfp);
 }
 
 static size_t arm_smmu_unmap(struct iommu_domain *domain, unsigned long iova,
diff --git a/drivers/iommu/arm/arm-smmu/Makefile b/drivers/iommu/arm/arm-smmu/Makefile
new file mode 100644
index 000000000000..e240a7bcf310
--- /dev/null
+++ b/drivers/iommu/arm/arm-smmu/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o
+obj-$(CONFIG_ARM_SMMU) += arm_smmu.o
+arm_smmu-objs += arm-smmu.o arm-smmu-impl.o arm-smmu-nvidia.o arm-smmu-qcom.o
diff --git a/drivers/iommu/arm-smmu-impl.c b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
index c75b9d957b70..f4ff124a1967 100644
--- a/drivers/iommu/arm-smmu-impl.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-impl.c
@@ -147,16 +147,57 @@ static const struct arm_smmu_impl arm_mmu500_impl = {
 	.reset = arm_mmu500_reset,
 };
 
+static u64 mrvl_mmu500_readq(struct arm_smmu_device *smmu, int page, int off)
+{
+	/*
+	 * Marvell Armada-AP806 erratum #582743.
+	 * Split all the readq to double readl
+	 */
+	return hi_lo_readq_relaxed(arm_smmu_page(smmu, page) + off);
+}
+
+static void mrvl_mmu500_writeq(struct arm_smmu_device *smmu, int page, int off,
+			       u64 val)
+{
+	/*
+	 * Marvell Armada-AP806 erratum #582743.
+	 * Split all the writeq to double writel
+	 */
+	hi_lo_writeq_relaxed(val, arm_smmu_page(smmu, page) + off);
+}
+
+static int mrvl_mmu500_cfg_probe(struct arm_smmu_device *smmu)
+{
+
+	/*
+	 * Armada-AP806 erratum #582743.
+	 * Hide the SMMU_IDR2.PTFSv8 fields to sidestep the AArch64
+	 * formats altogether and allow using 32 bits access on the
+	 * interconnect.
+	 */
+	smmu->features &= ~(ARM_SMMU_FEAT_FMT_AARCH64_4K |
+			    ARM_SMMU_FEAT_FMT_AARCH64_16K |
+			    ARM_SMMU_FEAT_FMT_AARCH64_64K);
+
+	return 0;
+}
+
+static const struct arm_smmu_impl mrvl_mmu500_impl = {
+	.read_reg64 = mrvl_mmu500_readq,
+	.write_reg64 = mrvl_mmu500_writeq,
+	.cfg_probe = mrvl_mmu500_cfg_probe,
+	.reset = arm_mmu500_reset,
+};
+
 
 struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu)
 {
 	const struct device_node *np = smmu->dev->of_node;
 
 	/*
-	 * We will inevitably have to combine model-specific implementation
-	 * quirks with platform-specific integration quirks, but everything
-	 * we currently support happens to work out as straightforward
-	 * mutually-exclusive assignments.
+	 * Set the impl for model-specific implementation quirks first,
+	 * such that platform integration quirks can pick it up and
+	 * inherit from it if necessary.
 	 */
 	switch (smmu->model) {
 	case ARM_MMU500:
@@ -168,12 +209,21 @@ struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu)
 		break;
 	}
 
+	/* This is implicitly MMU-400 */
 	if (of_property_read_bool(np, "calxeda,smmu-secure-config-access"))
 		smmu->impl = &calxeda_impl;
 
+	if (of_device_is_compatible(np, "nvidia,tegra194-smmu"))
+		return nvidia_smmu_impl_init(smmu);
+
 	if (of_device_is_compatible(np, "qcom,sdm845-smmu-500") ||
-	    of_device_is_compatible(np, "qcom,sc7180-smmu-500"))
+	    of_device_is_compatible(np, "qcom,sc7180-smmu-500") ||
+	    of_device_is_compatible(np, "qcom,sm8150-smmu-500") ||
+	    of_device_is_compatible(np, "qcom,sm8250-smmu-500"))
 		return qcom_smmu_impl_init(smmu);
 
+	if (of_device_is_compatible(np, "marvell,ap806-smmu-500"))
+		smmu->impl = &mrvl_mmu500_impl;
+
 	return smmu;
 }
diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c b/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
new file mode 100644
index 000000000000..31368057e9be
--- /dev/null
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
@@ -0,0 +1,278 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (C) 2019-2020 NVIDIA CORPORATION.  All rights reserved.
+
+#include <linux/bitfield.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include "arm-smmu.h"
+
+/*
+ * Tegra194 has three ARM MMU-500 Instances.
+ * Two of them are used together and must be programmed identically for
+ * interleaved IOVA accesses across them and translates accesses from
+ * non-isochronous HW devices.
+ * Third one is used for translating accesses from isochronous HW devices.
+ * This implementation supports programming of the two instances that must
+ * be programmed identically.
+ * The third instance usage is through standard arm-smmu driver itself and
+ * is out of scope of this implementation.
+ */
+#define NUM_SMMU_INSTANCES 2
+
+struct nvidia_smmu {
+	struct arm_smmu_device	smmu;
+	void __iomem		*bases[NUM_SMMU_INSTANCES];
+};
+
+static inline void __iomem *nvidia_smmu_page(struct arm_smmu_device *smmu,
+					     unsigned int inst, int page)
+{
+	struct nvidia_smmu *nvidia_smmu;
+
+	nvidia_smmu = container_of(smmu, struct nvidia_smmu, smmu);
+	return nvidia_smmu->bases[inst] + (page << smmu->pgshift);
+}
+
+static u32 nvidia_smmu_read_reg(struct arm_smmu_device *smmu,
+				int page, int offset)
+{
+	void __iomem *reg = nvidia_smmu_page(smmu, 0, page) + offset;
+
+	return readl_relaxed(reg);
+}
+
+static void nvidia_smmu_write_reg(struct arm_smmu_device *smmu,
+				  int page, int offset, u32 val)
+{
+	unsigned int i;
+
+	for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
+		void __iomem *reg = nvidia_smmu_page(smmu, i, page) + offset;
+
+		writel_relaxed(val, reg);
+	}
+}
+
+static u64 nvidia_smmu_read_reg64(struct arm_smmu_device *smmu,
+				  int page, int offset)
+{
+	void __iomem *reg = nvidia_smmu_page(smmu, 0, page) + offset;
+
+	return readq_relaxed(reg);
+}
+
+static void nvidia_smmu_write_reg64(struct arm_smmu_device *smmu,
+				    int page, int offset, u64 val)
+{
+	unsigned int i;
+
+	for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
+		void __iomem *reg = nvidia_smmu_page(smmu, i, page) + offset;
+
+		writeq_relaxed(val, reg);
+	}
+}
+
+static void nvidia_smmu_tlb_sync(struct arm_smmu_device *smmu, int page,
+				 int sync, int status)
+{
+	unsigned int delay;
+
+	arm_smmu_writel(smmu, page, sync, 0);
+
+	for (delay = 1; delay < TLB_LOOP_TIMEOUT; delay *= 2) {
+		unsigned int spin_cnt;
+
+		for (spin_cnt = TLB_SPIN_COUNT; spin_cnt > 0; spin_cnt--) {
+			u32 val = 0;
+			unsigned int i;
+
+			for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
+				void __iomem *reg;
+
+				reg = nvidia_smmu_page(smmu, i, page) + status;
+				val |= readl_relaxed(reg);
+			}
+
+			if (!(val & ARM_SMMU_sTLBGSTATUS_GSACTIVE))
+				return;
+
+			cpu_relax();
+		}
+
+		udelay(delay);
+	}
+
+	dev_err_ratelimited(smmu->dev,
+			    "TLB sync timed out -- SMMU may be deadlocked\n");
+}
+
+static int nvidia_smmu_reset(struct arm_smmu_device *smmu)
+{
+	unsigned int i;
+
+	for (i = 0; i < NUM_SMMU_INSTANCES; i++) {
+		u32 val;
+		void __iomem *reg = nvidia_smmu_page(smmu, i, ARM_SMMU_GR0) +
+				    ARM_SMMU_GR0_sGFSR;
+
+		/* clear global FSR */
+		val = readl_relaxed(reg);
+		writel_relaxed(val, reg);
+	}
+
+	return 0;
+}
+
+static irqreturn_t nvidia_smmu_global_fault_inst(int irq,
+						 struct arm_smmu_device *smmu,
+						 int inst)
+{
+	u32 gfsr, gfsynr0, gfsynr1, gfsynr2;
+	void __iomem *gr0_base = nvidia_smmu_page(smmu, inst, 0);
+
+	gfsr = readl_relaxed(gr0_base + ARM_SMMU_GR0_sGFSR);
+	if (!gfsr)
+		return IRQ_NONE;
+
+	gfsynr0 = readl_relaxed(gr0_base + ARM_SMMU_GR0_sGFSYNR0);
+	gfsynr1 = readl_relaxed(gr0_base + ARM_SMMU_GR0_sGFSYNR1);
+	gfsynr2 = readl_relaxed(gr0_base + ARM_SMMU_GR0_sGFSYNR2);
+
+	dev_err_ratelimited(smmu->dev,
+			    "Unexpected global fault, this could be serious\n");
+	dev_err_ratelimited(smmu->dev,
+			    "\tGFSR 0x%08x, GFSYNR0 0x%08x, GFSYNR1 0x%08x, GFSYNR2 0x%08x\n",
+			    gfsr, gfsynr0, gfsynr1, gfsynr2);
+
+	writel_relaxed(gfsr, gr0_base + ARM_SMMU_GR0_sGFSR);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t nvidia_smmu_global_fault(int irq, void *dev)
+{
+	unsigned int inst;
+	irqreturn_t ret = IRQ_NONE;
+	struct arm_smmu_device *smmu = dev;
+
+	for (inst = 0; inst < NUM_SMMU_INSTANCES; inst++) {
+		irqreturn_t irq_ret;
+
+		irq_ret = nvidia_smmu_global_fault_inst(irq, smmu, inst);
+		if (irq_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static irqreturn_t nvidia_smmu_context_fault_bank(int irq,
+						  struct arm_smmu_device *smmu,
+						  int idx, int inst)
+{
+	u32 fsr, fsynr, cbfrsynra;
+	unsigned long iova;
+	void __iomem *gr1_base = nvidia_smmu_page(smmu, inst, 1);
+	void __iomem *cb_base = nvidia_smmu_page(smmu, inst, smmu->numpage + idx);
+
+	fsr = readl_relaxed(cb_base + ARM_SMMU_CB_FSR);
+	if (!(fsr & ARM_SMMU_FSR_FAULT))
+		return IRQ_NONE;
+
+	fsynr = readl_relaxed(cb_base + ARM_SMMU_CB_FSYNR0);
+	iova = readq_relaxed(cb_base + ARM_SMMU_CB_FAR);
+	cbfrsynra = readl_relaxed(gr1_base + ARM_SMMU_GR1_CBFRSYNRA(idx));
+
+	dev_err_ratelimited(smmu->dev,
+			    "Unhandled context fault: fsr=0x%x, iova=0x%08lx, fsynr=0x%x, cbfrsynra=0x%x, cb=%d\n",
+			    fsr, iova, fsynr, cbfrsynra, idx);
+
+	writel_relaxed(fsr, cb_base + ARM_SMMU_CB_FSR);
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t nvidia_smmu_context_fault(int irq, void *dev)
+{
+	int idx;
+	unsigned int inst;
+	irqreturn_t ret = IRQ_NONE;
+	struct arm_smmu_device *smmu;
+	struct iommu_domain *domain = dev;
+	struct arm_smmu_domain *smmu_domain;
+
+	smmu_domain = container_of(domain, struct arm_smmu_domain, domain);
+	smmu = smmu_domain->smmu;
+
+	for (inst = 0; inst < NUM_SMMU_INSTANCES; inst++) {
+		irqreturn_t irq_ret;
+
+		/*
+		 * Interrupt line is shared between all contexts.
+		 * Check for faults across all contexts.
+		 */
+		for (idx = 0; idx < smmu->num_context_banks; idx++) {
+			irq_ret = nvidia_smmu_context_fault_bank(irq, smmu,
+								 idx, inst);
+			if (irq_ret == IRQ_HANDLED)
+				ret = IRQ_HANDLED;
+		}
+	}
+
+	return ret;
+}
+
+static const struct arm_smmu_impl nvidia_smmu_impl = {
+	.read_reg = nvidia_smmu_read_reg,
+	.write_reg = nvidia_smmu_write_reg,
+	.read_reg64 = nvidia_smmu_read_reg64,
+	.write_reg64 = nvidia_smmu_write_reg64,
+	.reset = nvidia_smmu_reset,
+	.tlb_sync = nvidia_smmu_tlb_sync,
+	.global_fault = nvidia_smmu_global_fault,
+	.context_fault = nvidia_smmu_context_fault,
+};
+
+struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device *smmu)
+{
+	struct resource *res;
+	struct device *dev = smmu->dev;
+	struct nvidia_smmu *nvidia_smmu;
+	struct platform_device *pdev = to_platform_device(dev);
+
+	nvidia_smmu = devm_kzalloc(dev, sizeof(*nvidia_smmu), GFP_KERNEL);
+	if (!nvidia_smmu)
+		return ERR_PTR(-ENOMEM);
+
+	/*
+	 * Copy the data from struct arm_smmu_device *smmu allocated in
+	 * arm-smmu.c. The smmu from struct nvidia_smmu replaces the smmu
+	 * pointer used in arm-smmu.c once this function returns.
+	 * This is necessary to derive nvidia_smmu from smmu pointer passed
+	 * through arm_smmu_impl function calls subsequently.
+	 */
+	nvidia_smmu->smmu = *smmu;
+	/* Instance 0 is ioremapped by arm-smmu.c. */
+	nvidia_smmu->bases[0] = smmu->base;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res)
+		return ERR_PTR(-ENODEV);
+
+	nvidia_smmu->bases[1] = devm_ioremap_resource(dev, res);
+	if (IS_ERR(nvidia_smmu->bases[1]))
+		return ERR_CAST(nvidia_smmu->bases[1]);
+
+	nvidia_smmu->smmu.impl = &nvidia_smmu_impl;
+
+	/*
+	 * Free the struct arm_smmu_device *smmu allocated in arm-smmu.c.
+	 * Once this function returns, arm-smmu.c would use arm_smmu_device
+	 * allocated as part of struct nvidia_smmu.
+	 */
+	devm_kfree(dev, smmu);
+
+	return &nvidia_smmu->smmu;
+}
diff --git a/drivers/iommu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
index be4318044f96..be4318044f96 100644
--- a/drivers/iommu/arm-smmu-qcom.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index 243bc4cb2705..09c42af9f31e 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -52,9 +52,6 @@
  */
 #define QCOM_DUMMY_VAL -1
 
-#define TLB_LOOP_TIMEOUT		1000000	/* 1s! */
-#define TLB_SPIN_COUNT			10
-
 #define MSI_IOVA_BASE			0x8000000
 #define MSI_IOVA_LENGTH			0x100000
 
@@ -673,6 +670,7 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 	enum io_pgtable_fmt fmt;
 	struct arm_smmu_domain *smmu_domain = to_smmu_domain(domain);
 	struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
+	irqreturn_t (*context_fault)(int irq, void *dev);
 
 	mutex_lock(&smmu_domain->init_mutex);
 	if (smmu_domain->smmu)
@@ -835,7 +833,13 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 	 * handler seeing a half-initialised domain state.
 	 */
 	irq = smmu->irqs[smmu->num_global_irqs + cfg->irptndx];
-	ret = devm_request_irq(smmu->dev, irq, arm_smmu_context_fault,
+
+	if (smmu->impl && smmu->impl->context_fault)
+		context_fault = smmu->impl->context_fault;
+	else
+		context_fault = arm_smmu_context_fault;
+
+	ret = devm_request_irq(smmu->dev, irq, context_fault,
 			       IRQF_SHARED, "arm-smmu-context-fault", domain);
 	if (ret < 0) {
 		dev_err(smmu->dev, "failed to request context IRQ %d (%u)\n",
@@ -1227,7 +1231,7 @@ static int arm_smmu_map(struct iommu_domain *domain, unsigned long iova,
 		return -ENODEV;
 
 	arm_smmu_rpm_get(smmu);
-	ret = ops->map(ops, iova, paddr, size, prot);
+	ret = ops->map(ops, iova, paddr, size, prot, gfp);
 	arm_smmu_rpm_put(smmu);
 
 	return ret;
@@ -1728,7 +1732,7 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
 	unsigned int size;
 	u32 id;
 	bool cttw_reg, cttw_fw = smmu->features & ARM_SMMU_FEAT_COHERENT_WALK;
-	int i;
+	int i, ret;
 
 	dev_notice(smmu->dev, "probing hardware configuration...\n");
 	dev_notice(smmu->dev, "SMMUv%d with:\n",
@@ -1891,6 +1895,12 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
 			smmu->features |= ARM_SMMU_FEAT_FMT_AARCH64_64K;
 	}
 
+	if (smmu->impl && smmu->impl->cfg_probe) {
+		ret = smmu->impl->cfg_probe(smmu);
+		if (ret)
+			return ret;
+	}
+
 	/* Now we've corralled the various formats, what'll it do? */
 	if (smmu->features & ARM_SMMU_FEAT_FMT_AARCH32_S)
 		smmu->pgsize_bitmap |= SZ_4K | SZ_64K | SZ_1M | SZ_16M;
@@ -1918,9 +1928,6 @@ static int arm_smmu_device_cfg_probe(struct arm_smmu_device *smmu)
 		dev_notice(smmu->dev, "\tStage-2: %lu-bit IPA -> %lu-bit PA\n",
 			   smmu->ipa_size, smmu->pa_size);
 
-	if (smmu->impl && smmu->impl->cfg_probe)
-		return smmu->impl->cfg_probe(smmu);
-
 	return 0;
 }
 
@@ -1946,6 +1953,7 @@ static const struct of_device_id arm_smmu_of_match[] = {
 	{ .compatible = "arm,mmu-401", .data = &arm_mmu401 },
 	{ .compatible = "arm,mmu-500", .data = &arm_mmu500 },
 	{ .compatible = "cavium,smmu-v2", .data = &cavium_smmuv2 },
+	{ .compatible = "nvidia,smmu-500", .data = &arm_mmu500 },
 	{ .compatible = "qcom,smmu-v2", .data = &qcom_smmuv2 },
 	{ },
 };
@@ -2107,6 +2115,7 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
 	struct arm_smmu_device *smmu;
 	struct device *dev = &pdev->dev;
 	int num_irqs, i, err;
+	irqreturn_t (*global_fault)(int irq, void *dev);
 
 	smmu = devm_kzalloc(dev, sizeof(*smmu), GFP_KERNEL);
 	if (!smmu) {
@@ -2123,10 +2132,6 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
 	if (err)
 		return err;
 
-	smmu = arm_smmu_impl_init(smmu);
-	if (IS_ERR(smmu))
-		return PTR_ERR(smmu);
-
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	ioaddr = res->start;
 	smmu->base = devm_ioremap_resource(dev, res);
@@ -2138,6 +2143,10 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
 	 */
 	smmu->numpage = resource_size(res);
 
+	smmu = arm_smmu_impl_init(smmu);
+	if (IS_ERR(smmu))
+		return PTR_ERR(smmu);
+
 	num_irqs = 0;
 	while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, num_irqs))) {
 		num_irqs++;
@@ -2193,9 +2202,14 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
 		smmu->num_context_irqs = smmu->num_context_banks;
 	}
 
+	if (smmu->impl && smmu->impl->global_fault)
+		global_fault = smmu->impl->global_fault;
+	else
+		global_fault = arm_smmu_global_fault;
+
 	for (i = 0; i < smmu->num_global_irqs; ++i) {
 		err = devm_request_irq(smmu->dev, smmu->irqs[i],
-				       arm_smmu_global_fault,
+				       global_fault,
 				       IRQF_SHARED,
 				       "arm-smmu global fault",
 				       smmu);
diff --git a/drivers/iommu/arm-smmu.h b/drivers/iommu/arm/arm-smmu/arm-smmu.h
index d172c024be61..d890a4a968e8 100644
--- a/drivers/iommu/arm-smmu.h
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.h
@@ -18,6 +18,7 @@
 #include <linux/io-64-nonatomic-hi-lo.h>
 #include <linux/io-pgtable.h>
 #include <linux/iommu.h>
+#include <linux/irqreturn.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
@@ -236,6 +237,8 @@ enum arm_smmu_cbar_type {
 /* Maximum number of context banks per SMMU */
 #define ARM_SMMU_MAX_CBS		128
 
+#define TLB_LOOP_TIMEOUT		1000000	/* 1s! */
+#define TLB_SPIN_COUNT			10
 
 /* Shared driver definitions */
 enum arm_smmu_arch_version {
@@ -387,6 +390,8 @@ struct arm_smmu_impl {
 	void (*tlb_sync)(struct arm_smmu_device *smmu, int page, int sync,
 			 int status);
 	int (*def_domain_type)(struct device *dev);
+	irqreturn_t (*global_fault)(int irq, void *dev);
+	irqreturn_t (*context_fault)(int irq, void *dev);
 };
 
 static inline void __iomem *arm_smmu_page(struct arm_smmu_device *smmu, int n)
@@ -450,6 +455,7 @@ static inline void arm_smmu_writeq(struct arm_smmu_device *smmu, int page,
 	arm_smmu_writeq((s), ARM_SMMU_CB((s), (n)), (o), (v))
 
 struct arm_smmu_device *arm_smmu_impl_init(struct arm_smmu_device *smmu);
+struct arm_smmu_device *nvidia_smmu_impl_init(struct arm_smmu_device *smmu);
 struct arm_smmu_device *qcom_smmu_impl_init(struct arm_smmu_device *smmu);
 
 int arm_mmu500_reset(struct arm_smmu_device *smmu);
diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
index d176df569af8..af6bec3ace00 100644
--- a/drivers/iommu/qcom_iommu.c
+++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c
@@ -37,14 +37,20 @@
 
 #define SMMU_INTR_SEL_NS     0x2000
 
+enum qcom_iommu_clk {
+	CLK_IFACE,
+	CLK_BUS,
+	CLK_TBU,
+	CLK_NUM,
+};
+
 struct qcom_iommu_ctx;
 
 struct qcom_iommu_dev {
 	/* IOMMU core code handle */
 	struct iommu_device	 iommu;
 	struct device		*dev;
-	struct clk		*iface_clk;
-	struct clk		*bus_clk;
+	struct clk_bulk_data clks[CLK_NUM];
 	void __iomem		*local_base;
 	u32			 sec_id;
 	u8			 num_ctxs;
@@ -301,7 +307,7 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain,
 		      ARM_SMMU_SCTLR_M | ARM_SMMU_SCTLR_S1_ASIDPNE |
 		      ARM_SMMU_SCTLR_CFCFG;
 
-		if (IS_ENABLED(CONFIG_BIG_ENDIAN))
+		if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
 			reg |= ARM_SMMU_SCTLR_E;
 
 		iommu_writel(ctx, ARM_SMMU_CB_SCTLR, reg);
@@ -438,7 +444,7 @@ static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova,
 		return -ENODEV;
 
 	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
-	ret = ops->map(ops, iova, paddr, size, prot);
+	ret = ops->map(ops, iova, paddr, size, prot, GFP_ATOMIC);
 	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
 	return ret;
 }
@@ -613,32 +619,6 @@ static const struct iommu_ops qcom_iommu_ops = {
 	.pgsize_bitmap	= SZ_4K | SZ_64K | SZ_1M | SZ_16M,
 };
 
-static int qcom_iommu_enable_clocks(struct qcom_iommu_dev *qcom_iommu)
-{
-	int ret;
-
-	ret = clk_prepare_enable(qcom_iommu->iface_clk);
-	if (ret) {
-		dev_err(qcom_iommu->dev, "Couldn't enable iface_clk\n");
-		return ret;
-	}
-
-	ret = clk_prepare_enable(qcom_iommu->bus_clk);
-	if (ret) {
-		dev_err(qcom_iommu->dev, "Couldn't enable bus_clk\n");
-		clk_disable_unprepare(qcom_iommu->iface_clk);
-		return ret;
-	}
-
-	return 0;
-}
-
-static void qcom_iommu_disable_clocks(struct qcom_iommu_dev *qcom_iommu)
-{
-	clk_disable_unprepare(qcom_iommu->bus_clk);
-	clk_disable_unprepare(qcom_iommu->iface_clk);
-}
-
 static int qcom_iommu_sec_ptbl_init(struct device *dev)
 {
 	size_t psize = 0;
@@ -795,6 +775,7 @@ static int qcom_iommu_device_probe(struct platform_device *pdev)
 	struct qcom_iommu_dev *qcom_iommu;
 	struct device *dev = &pdev->dev;
 	struct resource *res;
+	struct clk *clk;
 	int ret, max_asid = 0;
 
 	/* find the max asid (which is 1:1 to ctx bank idx), so we know how
@@ -817,17 +798,26 @@ static int qcom_iommu_device_probe(struct platform_device *pdev)
 			return PTR_ERR(qcom_iommu->local_base);
 	}
 
-	qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
-	if (IS_ERR(qcom_iommu->iface_clk)) {
+	clk = devm_clk_get(dev, "iface");
+	if (IS_ERR(clk)) {
 		dev_err(dev, "failed to get iface clock\n");
-		return PTR_ERR(qcom_iommu->iface_clk);
+		return PTR_ERR(clk);
 	}
+	qcom_iommu->clks[CLK_IFACE].clk = clk;
 
-	qcom_iommu->bus_clk = devm_clk_get(dev, "bus");
-	if (IS_ERR(qcom_iommu->bus_clk)) {
+	clk = devm_clk_get(dev, "bus");
+	if (IS_ERR(clk)) {
 		dev_err(dev, "failed to get bus clock\n");
-		return PTR_ERR(qcom_iommu->bus_clk);
+		return PTR_ERR(clk);
+	}
+	qcom_iommu->clks[CLK_BUS].clk = clk;
+
+	clk = devm_clk_get_optional(dev, "tbu");
+	if (IS_ERR(clk)) {
+		dev_err(dev, "failed to get tbu clock\n");
+		return PTR_ERR(clk);
 	}
+	qcom_iommu->clks[CLK_TBU].clk = clk;
 
 	if (of_property_read_u32(dev->of_node, "qcom,iommu-secure-id",
 				 &qcom_iommu->sec_id)) {
@@ -899,14 +889,14 @@ static int __maybe_unused qcom_iommu_resume(struct device *dev)
 {
 	struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev);
 
-	return qcom_iommu_enable_clocks(qcom_iommu);
+	return clk_bulk_prepare_enable(CLK_NUM, qcom_iommu->clks);
 }
 
 static int __maybe_unused qcom_iommu_suspend(struct device *dev)
 {
 	struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev);
 
-	qcom_iommu_disable_clocks(qcom_iommu);
+	clk_bulk_disable_unprepare(CLK_NUM, qcom_iommu->clks);
 
 	return 0;
 }
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index 60c8a56e4a3f..bad3c0ce10cb 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -173,7 +173,7 @@ static u32 lv2ent_offset(sysmmu_iova_t iova)
 #define REG_V5_FAULT_AR_VA	0x070
 #define REG_V5_FAULT_AW_VA	0x080
 
-#define has_sysmmu(dev)		(dev->archdata.iommu != NULL)
+#define has_sysmmu(dev)		(dev_iommu_priv_get(dev) != NULL)
 
 static struct device *dma_dev;
 static struct kmem_cache *lv2table_kmem_cache;
@@ -226,7 +226,7 @@ static const struct sysmmu_fault_info sysmmu_v5_faults[] = {
 };
 
 /*
- * This structure is attached to dev.archdata.iommu of the master device
+ * This structure is attached to dev->iommu->priv of the master device
  * on device add, contains a list of SYSMMU controllers defined by device tree,
  * which are bound to given master device. It is usually referenced by 'owner'
  * pointer.
@@ -670,7 +670,7 @@ static int __maybe_unused exynos_sysmmu_suspend(struct device *dev)
 	struct device *master = data->master;
 
 	if (master) {
-		struct exynos_iommu_owner *owner = master->archdata.iommu;
+		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);
 
 		mutex_lock(&owner->rpm_lock);
 		if (data->domain) {
@@ -688,7 +688,7 @@ static int __maybe_unused exynos_sysmmu_resume(struct device *dev)
 	struct device *master = data->master;
 
 	if (master) {
-		struct exynos_iommu_owner *owner = master->archdata.iommu;
+		struct exynos_iommu_owner *owner = dev_iommu_priv_get(master);
 
 		mutex_lock(&owner->rpm_lock);
 		if (data->domain) {
@@ -721,7 +721,7 @@ static struct platform_driver exynos_sysmmu_driver __refdata = {
 	}
 };
 
-static inline void update_pte(sysmmu_pte_t *ent, sysmmu_pte_t val)
+static inline void exynos_iommu_set_pte(sysmmu_pte_t *ent, sysmmu_pte_t val)
 {
 	dma_sync_single_for_cpu(dma_dev, virt_to_phys(ent), sizeof(*ent),
 				DMA_TO_DEVICE);
@@ -837,8 +837,8 @@ static void exynos_iommu_domain_free(struct iommu_domain *iommu_domain)
 static void exynos_iommu_detach_device(struct iommu_domain *iommu_domain,
 				    struct device *dev)
 {
-	struct exynos_iommu_owner *owner = dev->archdata.iommu;
 	struct exynos_iommu_domain *domain = to_exynos_domain(iommu_domain);
+	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);
 	phys_addr_t pagetable = virt_to_phys(domain->pgtable);
 	struct sysmmu_drvdata *data, *next;
 	unsigned long flags;
@@ -875,8 +875,8 @@ static void exynos_iommu_detach_device(struct iommu_domain *iommu_domain,
 static int exynos_iommu_attach_device(struct iommu_domain *iommu_domain,
 				   struct device *dev)
 {
-	struct exynos_iommu_owner *owner = dev->archdata.iommu;
 	struct exynos_iommu_domain *domain = to_exynos_domain(iommu_domain);
+	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);
 	struct sysmmu_drvdata *data;
 	phys_addr_t pagetable = virt_to_phys(domain->pgtable);
 	unsigned long flags;
@@ -933,7 +933,7 @@ static sysmmu_pte_t *alloc_lv2entry(struct exynos_iommu_domain *domain,
 		if (!pent)
 			return ERR_PTR(-ENOMEM);
 
-		update_pte(sent, mk_lv1ent_page(virt_to_phys(pent)));
+		exynos_iommu_set_pte(sent, mk_lv1ent_page(virt_to_phys(pent)));
 		kmemleak_ignore(pent);
 		*pgcounter = NUM_LV2ENTRIES;
 		handle = dma_map_single(dma_dev, pent, LV2TABLE_SIZE,
@@ -994,7 +994,7 @@ static int lv1set_section(struct exynos_iommu_domain *domain,
 		*pgcnt = 0;
 	}
 
-	update_pte(sent, mk_lv1ent_sect(paddr, prot));
+	exynos_iommu_set_pte(sent, mk_lv1ent_sect(paddr, prot));
 
 	spin_lock(&domain->lock);
 	if (lv1ent_page_zero(sent)) {
@@ -1018,7 +1018,7 @@ static int lv2set_page(sysmmu_pte_t *pent, phys_addr_t paddr, size_t size,
 		if (WARN_ON(!lv2ent_fault(pent)))
 			return -EADDRINUSE;
 
-		update_pte(pent, mk_lv2ent_spage(paddr, prot));
+		exynos_iommu_set_pte(pent, mk_lv2ent_spage(paddr, prot));
 		*pgcnt -= 1;
 	} else { /* size == LPAGE_SIZE */
 		int i;
@@ -1150,7 +1150,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *iommu_domain,
 		}
 
 		/* workaround for h/w bug in System MMU v3.3 */
-		update_pte(ent, ZERO_LV2LINK);
+		exynos_iommu_set_pte(ent, ZERO_LV2LINK);
 		size = SECT_SIZE;
 		goto done;
 	}
@@ -1171,7 +1171,7 @@ static size_t exynos_iommu_unmap(struct iommu_domain *iommu_domain,
 	}
 
 	if (lv2ent_small(ent)) {
-		update_pte(ent, 0);
+		exynos_iommu_set_pte(ent, 0);
 		size = SPAGE_SIZE;
 		domain->lv2entcnt[lv1ent_offset(iova)] += 1;
 		goto done;
@@ -1237,7 +1237,7 @@ static phys_addr_t exynos_iommu_iova_to_phys(struct iommu_domain *iommu_domain,
 
 static struct iommu_device *exynos_iommu_probe_device(struct device *dev)
 {
-	struct exynos_iommu_owner *owner = dev->archdata.iommu;
+	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);
 	struct sysmmu_drvdata *data;
 
 	if (!has_sysmmu(dev))
@@ -1263,7 +1263,7 @@ static struct iommu_device *exynos_iommu_probe_device(struct device *dev)
 
 static void exynos_iommu_release_device(struct device *dev)
 {
-	struct exynos_iommu_owner *owner = dev->archdata.iommu;
+	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);
 	struct sysmmu_drvdata *data;
 
 	if (!has_sysmmu(dev))
@@ -1287,8 +1287,8 @@ static void exynos_iommu_release_device(struct device *dev)
 static int exynos_iommu_of_xlate(struct device *dev,
 				 struct of_phandle_args *spec)
 {
-	struct exynos_iommu_owner *owner = dev->archdata.iommu;
 	struct platform_device *sysmmu = of_find_device_by_node(spec->np);
+	struct exynos_iommu_owner *owner = dev_iommu_priv_get(dev);
 	struct sysmmu_drvdata *data, *entry;
 
 	if (!sysmmu)
@@ -1305,7 +1305,7 @@ static int exynos_iommu_of_xlate(struct device *dev,
 
 		INIT_LIST_HEAD(&owner->controllers);
 		mutex_init(&owner->rpm_lock);
-		dev->archdata.iommu = owner;
+		dev_iommu_priv_set(dev, owner);
 	}
 
 	list_for_each_entry(entry, &owner->controllers, owner_node)
diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index cde281b97afa..099a11a35fb9 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -1174,10 +1174,7 @@ error:
 	if (irq != NO_IRQ)
 		free_irq(irq, data);
 
-	if (data) {
-		memset(data, 0, sizeof(struct pamu_isr_data));
-		kfree(data);
-	}
+	kzfree(data);
 
 	if (pamu_regs)
 		iounmap(pamu_regs);
diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c
index 928d37771ece..b2110767caf4 100644
--- a/drivers/iommu/fsl_pamu_domain.c
+++ b/drivers/iommu/fsl_pamu_domain.c
@@ -323,7 +323,7 @@ static void remove_device_ref(struct device_domain_info *info, u32 win_cnt)
 	pamu_disable_liodn(info->liodn);
 	spin_unlock_irqrestore(&iommu_lock, flags);
 	spin_lock_irqsave(&device_domain_lock, flags);
-	info->dev->archdata.iommu_domain = NULL;
+	dev_iommu_priv_set(info->dev, NULL);
 	kmem_cache_free(iommu_devinfo_cache, info);
 	spin_unlock_irqrestore(&device_domain_lock, flags);
 }
@@ -352,7 +352,7 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
 	 * Check here if the device is already attached to domain or not.
 	 * If the device is already attached to a domain detach it.
 	 */
-	old_domain_info = dev->archdata.iommu_domain;
+	old_domain_info = dev_iommu_priv_get(dev);
 	if (old_domain_info && old_domain_info->domain != dma_domain) {
 		spin_unlock_irqrestore(&device_domain_lock, flags);
 		detach_device(dev, old_domain_info->domain);
@@ -371,8 +371,8 @@ static void attach_device(struct fsl_dma_domain *dma_domain, int liodn, struct d
 	 * the info for the first LIODN as all
 	 * LIODNs share the same domain
 	 */
-	if (!dev->archdata.iommu_domain)
-		dev->archdata.iommu_domain = info;
+	if (!dev_iommu_priv_get(dev))
+		dev_iommu_priv_set(dev, info);
 	spin_unlock_irqrestore(&device_domain_lock, flags);
 }
 
diff --git a/drivers/iommu/intel/Kconfig b/drivers/iommu/intel/Kconfig
new file mode 100644
index 000000000000..5337ee1584b0
--- /dev/null
+++ b/drivers/iommu/intel/Kconfig
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# Intel IOMMU support
+config DMAR_TABLE
+	bool
+
+config INTEL_IOMMU
+	bool "Support for Intel IOMMU using DMA Remapping Devices"
+	depends on PCI_MSI && ACPI && (X86 || IA64)
+	select DMA_OPS
+	select IOMMU_API
+	select IOMMU_IOVA
+	select NEED_DMA_MAP_STATE
+	select DMAR_TABLE
+	select SWIOTLB
+	select IOASID
+	help
+	  DMA remapping (DMAR) devices support enables independent address
+	  translations for Direct Memory Access (DMA) from devices.
+	  These DMA remapping devices are reported via ACPI tables
+	  and include PCI device scope covered by these DMA
+	  remapping devices.
+
+config INTEL_IOMMU_DEBUGFS
+	bool "Export Intel IOMMU internals in Debugfs"
+	depends on INTEL_IOMMU && IOMMU_DEBUGFS
+	help
+	  !!!WARNING!!!
+
+	  DO NOT ENABLE THIS OPTION UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!!!
+
+	  Expose Intel IOMMU internals in Debugfs.
+
+	  This option is -NOT- intended for production environments, and should
+	  only be enabled for debugging Intel IOMMU.
+
+config INTEL_IOMMU_SVM
+	bool "Support for Shared Virtual Memory with Intel IOMMU"
+	depends on INTEL_IOMMU && X86_64
+	select PCI_PASID
+	select PCI_PRI
+	select MMU_NOTIFIER
+	select IOASID
+	help
+	  Shared Virtual Memory (SVM) provides a facility for devices
+	  to access DMA resources through process address space by
+	  means of a Process Address Space ID (PASID).
+
+config INTEL_IOMMU_DEFAULT_ON
+	def_bool y
+	prompt "Enable Intel DMA Remapping Devices by default"
+	depends on INTEL_IOMMU
+	help
+	  Selecting this option will enable a DMAR device at boot time if
+	  one is found. If this option is not selected, DMAR support can
+	  be enabled by passing intel_iommu=on to the kernel.
+
+config INTEL_IOMMU_BROKEN_GFX_WA
+	bool "Workaround broken graphics drivers (going away soon)"
+	depends on INTEL_IOMMU && BROKEN && X86
+	help
+	  Current Graphics drivers tend to use physical address
+	  for DMA and avoid using DMA APIs. Setting this config
+	  option permits the IOMMU driver to set a unity map for
+	  all the OS-visible memory. Hence the driver can continue
+	  to use physical addresses for DMA, at least until this
+	  option is removed in the 2.6.32 kernel.
+
+config INTEL_IOMMU_FLOPPY_WA
+	def_bool y
+	depends on INTEL_IOMMU && X86
+	help
+	  Floppy disk drivers are known to bypass DMA API calls
+	  thereby failing to work when IOMMU is enabled. This
+	  workaround will setup a 1:1 mapping for the first
+	  16MiB to make floppy (an ISA device) work.
+
+config INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON
+	bool "Enable Intel IOMMU scalable mode by default"
+	depends on INTEL_IOMMU
+	help
+	  Selecting this option will enable by default the scalable mode if
+	  hardware presents the capability. The scalable mode is defined in
+	  VT-d 3.0. The scalable mode capability could be checked by reading
+	  /sys/devices/virtual/iommu/dmar*/intel-iommu/ecap. If this option
+	  is not selected, scalable mode support could also be enabled by
+	  passing intel_iommu=sm_on to the kernel. If not sure, please use
+	  the default value.
diff --git a/drivers/iommu/intel/Makefile b/drivers/iommu/intel/Makefile
new file mode 100644
index 000000000000..fb8e1e8c8029
--- /dev/null
+++ b/drivers/iommu/intel/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_DMAR_TABLE) += dmar.o
+obj-$(CONFIG_INTEL_IOMMU) += iommu.o pasid.o
+obj-$(CONFIG_INTEL_IOMMU) += trace.o
+obj-$(CONFIG_INTEL_IOMMU_DEBUGFS) += debugfs.o
+obj-$(CONFIG_INTEL_IOMMU_SVM) += svm.o
+obj-$(CONFIG_IRQ_REMAP) += irq_remapping.o
diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c
index cf1ebb98e418..efea7f02abd9 100644
--- a/drivers/iommu/intel/debugfs.c
+++ b/drivers/iommu/intel/debugfs.c
@@ -15,7 +15,7 @@
 
 #include <asm/irq_remapping.h>
 
-#include "intel-pasid.h"
+#include "pasid.h"
 
 struct tbl_walk {
 	u16 bus;
diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c
index 683b812c5c47..93e6345f3414 100644
--- a/drivers/iommu/intel/dmar.c
+++ b/drivers/iommu/intel/dmar.c
@@ -1102,6 +1102,7 @@ static int alloc_iommu(struct dmar_drhd_unit *drhd)
 	}
 
 	drhd->iommu = iommu;
+	iommu->drhd = drhd;
 
 	return 0;
 
@@ -1438,8 +1439,7 @@ void qi_flush_piotlb(struct intel_iommu *iommu, u16 did, u32 pasid, u64 addr,
 
 /* PASID-based device IOTLB Invalidate */
 void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
-			      u32 pasid,  u16 qdep, u64 addr,
-			      unsigned int size_order, u64 granu)
+			      u32 pasid,  u16 qdep, u64 addr, unsigned int size_order)
 {
 	unsigned long mask = 1UL << (VTD_PAGE_SHIFT + size_order - 1);
 	struct qi_desc desc = {.qw1 = 0, .qw2 = 0, .qw3 = 0};
@@ -1447,7 +1447,6 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
 	desc.qw0 = QI_DEV_EIOTLB_PASID(pasid) | QI_DEV_EIOTLB_SID(sid) |
 		QI_DEV_EIOTLB_QDEP(qdep) | QI_DEIOTLB_TYPE |
 		QI_DEV_IOTLB_PFSID(pfsid);
-	desc.qw1 = QI_DEV_EIOTLB_GLOB(granu);
 
 	/*
 	 * If S bit is 0, we only flush a single page. If S bit is set,
@@ -1458,9 +1457,26 @@ void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
 	 * Max Invs Pending (MIP) is set to 0 for now until we have DIT in
 	 * ECAP.
 	 */
-	desc.qw1 |= addr & ~mask;
-	if (size_order)
+	if (addr & GENMASK_ULL(size_order + VTD_PAGE_SHIFT, 0))
+		pr_warn_ratelimited("Invalidate non-aligned address %llx, order %d\n",
+				    addr, size_order);
+
+	/* Take page address */
+	desc.qw1 = QI_DEV_EIOTLB_ADDR(addr);
+
+	if (size_order) {
+		/*
+		 * Existing 0s in address below size_order may be the least
+		 * significant bit, we must set them to 1s to avoid having
+		 * smaller size than desired.
+		 */
+		desc.qw1 |= GENMASK_ULL(size_order + VTD_PAGE_SHIFT - 1,
+					VTD_PAGE_SHIFT);
+		/* Clear size_order bit to indicate size */
+		desc.qw1 &= ~mask;
+		/* Set the S bit to indicate flushing more than 1 page */
 		desc.qw1 |= QI_DEV_EIOTLB_SIZE;
+	}
 
 	qi_submit_sync(iommu, &desc, 1, 0);
 }
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index d759e7234e98..e9864e52b0e9 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -48,7 +48,7 @@
 #include <trace/events/intel_iommu.h>
 
 #include "../irq_remapping.h"
-#include "intel-pasid.h"
+#include "pasid.h"
 
 #define ROOT_SIZE		VTD_PAGE_SIZE
 #define CONTEXT_SIZE		VTD_PAGE_SIZE
@@ -356,6 +356,7 @@ static int intel_iommu_strict;
 static int intel_iommu_superpage = 1;
 static int iommu_identity_mapping;
 static int intel_no_bounce;
+static int iommu_skip_te_disable;
 
 #define IDENTMAP_GFX		2
 #define IDENTMAP_AZALIA		4
@@ -372,7 +373,7 @@ struct device_domain_info *get_domain_info(struct device *dev)
 	if (!dev)
 		return NULL;
 
-	info = dev->archdata.iommu;
+	info = dev_iommu_priv_get(dev);
 	if (unlikely(info == DUMMY_DEVICE_DOMAIN_INFO ||
 		     info == DEFER_DEVICE_DOMAIN_INFO))
 		return NULL;
@@ -743,12 +744,12 @@ struct context_entry *iommu_context_addr(struct intel_iommu *iommu, u8 bus,
 
 static int iommu_dummy(struct device *dev)
 {
-	return dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO;
+	return dev_iommu_priv_get(dev) == DUMMY_DEVICE_DOMAIN_INFO;
 }
 
 static bool attach_deferred(struct device *dev)
 {
-	return dev->archdata.iommu == DEFER_DEVICE_DOMAIN_INFO;
+	return dev_iommu_priv_get(dev) == DEFER_DEVICE_DOMAIN_INFO;
 }
 
 /**
@@ -778,16 +779,16 @@ is_downstream_to_pci_bridge(struct device *dev, struct device *bridge)
 	return false;
 }
 
-static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn)
+struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn)
 {
 	struct dmar_drhd_unit *drhd = NULL;
+	struct pci_dev *pdev = NULL;
 	struct intel_iommu *iommu;
 	struct device *tmp;
-	struct pci_dev *pdev = NULL;
 	u16 segment = 0;
 	int i;
 
-	if (iommu_dummy(dev))
+	if (!dev || iommu_dummy(dev))
 		return NULL;
 
 	if (dev_is_pci(dev)) {
@@ -818,8 +819,10 @@ static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devf
 				if (pdev && pdev->is_virtfn)
 					goto got_pdev;
 
-				*bus = drhd->devices[i].bus;
-				*devfn = drhd->devices[i].devfn;
+				if (bus && devfn) {
+					*bus = drhd->devices[i].bus;
+					*devfn = drhd->devices[i].devfn;
+				}
 				goto out;
 			}
 
@@ -829,8 +832,10 @@ static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devf
 
 		if (pdev && drhd->include_all) {
 		got_pdev:
-			*bus = pdev->bus->number;
-			*devfn = pdev->devfn;
+			if (bus && devfn) {
+				*bus = pdev->bus->number;
+				*devfn = pdev->devfn;
+			}
 			goto out;
 		}
 	}
@@ -1629,6 +1634,10 @@ static void iommu_disable_translation(struct intel_iommu *iommu)
 	u32 sts;
 	unsigned long flag;
 
+	if (iommu_skip_te_disable && iommu->drhd->gfx_dedicated &&
+	    (cap_read_drain(iommu->cap) || cap_write_drain(iommu->cap)))
+		return;
+
 	raw_spin_lock_irqsave(&iommu->register_lock, flag);
 	iommu->gcmd &= ~DMA_GCMD_TE;
 	writel(iommu->gcmd, iommu->reg + DMAR_GCMD_REG);
@@ -2236,7 +2245,7 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
 			    unsigned long nr_pages, int prot)
 {
 	struct dma_pte *first_pte = NULL, *pte = NULL;
-	phys_addr_t uninitialized_var(pteval);
+	phys_addr_t pteval;
 	unsigned long sg_res = 0;
 	unsigned int largepage_lvl = 0;
 	unsigned long lvl_pages = 0;
@@ -2420,7 +2429,7 @@ static inline void unlink_domain_info(struct device_domain_info *info)
 	list_del(&info->link);
 	list_del(&info->global);
 	if (info->dev)
-		info->dev->archdata.iommu = NULL;
+		dev_iommu_priv_set(info->dev, NULL);
 }
 
 static void domain_remove_dev_info(struct dmar_domain *domain)
@@ -2453,7 +2462,7 @@ static void do_deferred_attach(struct device *dev)
 {
 	struct iommu_domain *domain;
 
-	dev->archdata.iommu = NULL;
+	dev_iommu_priv_set(dev, NULL);
 	domain = iommu_get_domain_for_dev(dev);
 	if (domain)
 		intel_iommu_attach_device(domain, dev);
@@ -2560,7 +2569,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
 			}
 
 			if (info->ats_supported && ecap_prs(iommu->ecap) &&
-			    pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_PRI))
+			    pci_pri_supported(pdev))
 				info->pri_supported = 1;
 		}
 	}
@@ -2599,7 +2608,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu,
 	list_add(&info->link, &domain->devices);
 	list_add(&info->global, &device_domain_list);
 	if (dev)
-		dev->archdata.iommu = info;
+		dev_iommu_priv_set(dev, info);
 	spin_unlock_irqrestore(&device_domain_lock, flags);
 
 	/* PASID table is mandatory for a PCI device in scalable mode. */
@@ -4004,7 +4013,7 @@ static void quirk_ioat_snb_local_iommu(struct pci_dev *pdev)
 	if (!drhd || drhd->reg_base_addr - vtbar != 0xa000) {
 		pr_warn_once(FW_BUG "BIOS assigned incorrect VT-d unit for Intel(R) QuickData Technology device\n");
 		add_taint(TAINT_FIRMWARE_WORKAROUND, LOCKDEP_STILL_OK);
-		pdev->dev.archdata.iommu = DUMMY_DEVICE_DOMAIN_INFO;
+		dev_iommu_priv_set(&pdev->dev, DUMMY_DEVICE_DOMAIN_INFO);
 	}
 }
 DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_SNB, quirk_ioat_snb_local_iommu);
@@ -4039,11 +4048,12 @@ static void __init init_no_remapping_devices(void)
 
 		/* This IOMMU has *only* gfx devices. Either bypass it or
 		   set the gfx_mapped flag, as appropriate */
+		drhd->gfx_dedicated = 1;
 		if (!dmar_map_gfx) {
 			drhd->ignored = 1;
 			for_each_active_dev_scope(drhd->devices,
 						  drhd->devices_cnt, i, dev)
-				dev->archdata.iommu = DUMMY_DEVICE_DOMAIN_INFO;
+				dev_iommu_priv_set(dev, DUMMY_DEVICE_DOMAIN_INFO);
 		}
 	}
 }
@@ -4738,12 +4748,12 @@ const struct attribute_group *intel_iommu_groups[] = {
 	NULL,
 };
 
-static inline bool has_untrusted_dev(void)
+static inline bool has_external_pci(void)
 {
 	struct pci_dev *pdev = NULL;
 
 	for_each_pci_dev(pdev)
-		if (pdev->untrusted)
+		if (pdev->external_facing)
 			return true;
 
 	return false;
@@ -4751,7 +4761,7 @@ static inline bool has_untrusted_dev(void)
 
 static int __init platform_optin_force_iommu(void)
 {
-	if (!dmar_platform_optin() || no_platform_optin || !has_untrusted_dev())
+	if (!dmar_platform_optin() || no_platform_optin || !has_external_pci())
 		return 0;
 
 	if (no_iommu || dmar_disabled)
@@ -5146,11 +5156,10 @@ static int aux_domain_add_dev(struct dmar_domain *domain,
 			      struct device *dev)
 {
 	int ret;
-	u8 bus, devfn;
 	unsigned long flags;
 	struct intel_iommu *iommu;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu)
 		return -ENODEV;
 
@@ -5236,9 +5245,8 @@ static int prepare_domain_attach_device(struct iommu_domain *domain,
 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);
 	struct intel_iommu *iommu;
 	int addr_width;
-	u8 bus, devfn;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu)
 		return -ENODEV;
 
@@ -5416,7 +5424,7 @@ intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev,
 	sid = PCI_DEVID(bus, devfn);
 
 	/* Size is only valid in address selective invalidation */
-	if (inv_info->granularity != IOMMU_INV_GRANU_PASID)
+	if (inv_info->granularity == IOMMU_INV_GRANU_ADDR)
 		size = to_vtd_size(inv_info->addr_info.granule_size,
 				   inv_info->addr_info.nb_granules);
 
@@ -5425,6 +5433,7 @@ intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev,
 			 IOMMU_CACHE_INV_TYPE_NR) {
 		int granu = 0;
 		u64 pasid = 0;
+		u64 addr = 0;
 
 		granu = to_vtd_granularity(cache_type, inv_info->granularity);
 		if (granu == -EINVAL) {
@@ -5446,13 +5455,12 @@ intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev,
 
 		switch (BIT(cache_type)) {
 		case IOMMU_CACHE_INV_TYPE_IOTLB:
+			/* HW will ignore LSB bits based on address mask */
 			if (inv_info->granularity == IOMMU_INV_GRANU_ADDR &&
 			    size &&
 			    (inv_info->addr_info.addr & ((BIT(VTD_PAGE_SHIFT + size)) - 1))) {
-				pr_err_ratelimited("Address out of range, 0x%llx, size order %llu\n",
+				pr_err_ratelimited("User address not aligned, 0x%llx, size order %llu\n",
 						   inv_info->addr_info.addr, size);
-				ret = -ERANGE;
-				goto out_unlock;
 			}
 
 			/*
@@ -5464,25 +5472,35 @@ intel_iommu_sva_invalidate(struct iommu_domain *domain, struct device *dev,
 					(granu == QI_GRAN_NONG_PASID) ? -1 : 1 << size,
 					inv_info->addr_info.flags & IOMMU_INV_ADDR_FLAGS_LEAF);
 
+			if (!info->ats_enabled)
+				break;
 			/*
 			 * Always flush device IOTLB if ATS is enabled. vIOMMU
 			 * in the guest may assume IOTLB flush is inclusive,
 			 * which is more efficient.
 			 */
-			if (info->ats_enabled)
-				qi_flush_dev_iotlb_pasid(iommu, sid,
-						info->pfsid, pasid,
-						info->ats_qdep,
-						inv_info->addr_info.addr,
-						size, granu);
-			break;
+			fallthrough;
 		case IOMMU_CACHE_INV_TYPE_DEV_IOTLB:
+			/*
+			 * PASID based device TLB invalidation does not support
+			 * IOMMU_INV_GRANU_PASID granularity but only supports
+			 * IOMMU_INV_GRANU_ADDR.
+			 * The equivalent of that is we set the size to be the
+			 * entire range of 64 bit. User only provides PASID info
+			 * without address info. So we set addr to 0.
+			 */
+			if (inv_info->granularity == IOMMU_INV_GRANU_PASID) {
+				size = 64 - VTD_PAGE_SHIFT;
+				addr = 0;
+			} else if (inv_info->granularity == IOMMU_INV_GRANU_ADDR) {
+				addr = inv_info->addr_info.addr;
+			}
+
 			if (info->ats_enabled)
 				qi_flush_dev_iotlb_pasid(iommu, sid,
 						info->pfsid, pasid,
-						info->ats_qdep,
-						inv_info->addr_info.addr,
-						size, granu);
+						info->ats_qdep, addr,
+						size);
 			else
 				pr_warn_ratelimited("Passdown device IOTLB flush w/o ATS!\n");
 			break;
@@ -5658,14 +5676,13 @@ static bool intel_iommu_capable(enum iommu_cap cap)
 static struct iommu_device *intel_iommu_probe_device(struct device *dev)
 {
 	struct intel_iommu *iommu;
-	u8 bus, devfn;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu)
 		return ERR_PTR(-ENODEV);
 
 	if (translation_pre_enabled(iommu))
-		dev->archdata.iommu = DEFER_DEVICE_DOMAIN_INFO;
+		dev_iommu_priv_set(dev, DEFER_DEVICE_DOMAIN_INFO);
 
 	return &iommu->iommu;
 }
@@ -5673,9 +5690,8 @@ static struct iommu_device *intel_iommu_probe_device(struct device *dev)
 static void intel_iommu_release_device(struct device *dev)
 {
 	struct intel_iommu *iommu;
-	u8 bus, devfn;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu)
 		return;
 
@@ -5825,37 +5841,14 @@ static struct iommu_group *intel_iommu_device_group(struct device *dev)
 	return generic_device_group(dev);
 }
 
-#ifdef CONFIG_INTEL_IOMMU_SVM
-struct intel_iommu *intel_svm_device_to_iommu(struct device *dev)
-{
-	struct intel_iommu *iommu;
-	u8 bus, devfn;
-
-	if (iommu_dummy(dev)) {
-		dev_warn(dev,
-			 "No IOMMU translation for device; cannot enable SVM\n");
-		return NULL;
-	}
-
-	iommu = device_to_iommu(dev, &bus, &devfn);
-	if ((!iommu)) {
-		dev_err(dev, "No IOMMU for device; cannot enable SVM\n");
-		return NULL;
-	}
-
-	return iommu;
-}
-#endif /* CONFIG_INTEL_IOMMU_SVM */
-
 static int intel_iommu_enable_auxd(struct device *dev)
 {
 	struct device_domain_info *info;
 	struct intel_iommu *iommu;
 	unsigned long flags;
-	u8 bus, devfn;
 	int ret;
 
-	iommu = device_to_iommu(dev, &bus, &devfn);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu || dmar_disabled)
 		return -EINVAL;
 
@@ -6080,6 +6073,7 @@ const struct iommu_ops intel_iommu_ops = {
 	.sva_bind		= intel_svm_bind,
 	.sva_unbind		= intel_svm_unbind,
 	.sva_get_pasid		= intel_svm_get_pasid,
+	.page_response		= intel_svm_page_response,
 #endif
 };
 
@@ -6182,6 +6176,27 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0044, quirk_calpella_no_shadow_g
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0062, quirk_calpella_no_shadow_gtt);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x006a, quirk_calpella_no_shadow_gtt);
 
+static void quirk_igfx_skip_te_disable(struct pci_dev *dev)
+{
+	unsigned short ver;
+
+	if (!IS_GFX_DEVICE(dev))
+		return;
+
+	ver = (dev->device >> 8) & 0xff;
+	if (ver != 0x45 && ver != 0x46 && ver != 0x4c &&
+	    ver != 0x4e && ver != 0x8a && ver != 0x98 &&
+	    ver != 0x9a)
+		return;
+
+	if (risky_device(dev))
+		return;
+
+	pci_info(dev, "Skip IOMMU disabling for graphics\n");
+	iommu_skip_te_disable = 1;
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_igfx_skip_te_disable);
+
 /* On Tylersburg chipsets, some BIOSes have been known to enable the
    ISOCH DMAR unit for the Azalia sound device, but not give it any
    TLB entries, which causes it to deadlock. Check for that.  We do
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index 9564d23d094f..23583b0e66a5 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -15,6 +15,7 @@
 #include <linux/irqdomain.h>
 #include <linux/crash_dump.h>
 #include <asm/io_apic.h>
+#include <asm/apic.h>
 #include <asm/smp.h>
 #include <asm/cpu.h>
 #include <asm/irq_remapping.h>
@@ -628,13 +629,21 @@ out_free_table:
 
 static void intel_teardown_irq_remapping(struct intel_iommu *iommu)
 {
+	struct fwnode_handle *fn;
+
 	if (iommu && iommu->ir_table) {
 		if (iommu->ir_msi_domain) {
+			fn = iommu->ir_msi_domain->fwnode;
+
 			irq_domain_remove(iommu->ir_msi_domain);
+			irq_domain_free_fwnode(fn);
 			iommu->ir_msi_domain = NULL;
 		}
 		if (iommu->ir_domain) {
+			fn = iommu->ir_domain->fwnode;
+
 			irq_domain_remove(iommu->ir_domain);
+			irq_domain_free_fwnode(fn);
 			iommu->ir_domain = NULL;
 		}
 		free_pages((unsigned long)iommu->ir_table->base,
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index c81f0f17c6ba..e6faedf42fd4 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -19,7 +19,7 @@
 #include <linux/pci-ats.h>
 #include <linux/spinlock.h>
 
-#include "intel-pasid.h"
+#include "pasid.h"
 
 /*
  * Intel IOMMU system wide PASID name space:
@@ -486,7 +486,16 @@ devtlb_invalidation_with_pasid(struct intel_iommu *iommu,
 	qdep = info->ats_qdep;
 	pfsid = info->pfsid;
 
-	qi_flush_dev_iotlb(iommu, sid, pfsid, qdep, 0, 64 - VTD_PAGE_SHIFT);
+	/*
+	 * When PASID 0 is used, it indicates RID2PASID(DMA request w/o PASID),
+	 * devTLB flush w/o PASID should be used. For non-zero PASID under
+	 * SVA usage, device could do DMA with multiple PASIDs. It is more
+	 * efficient to flush devTLB specific to the PASID.
+	 */
+	if (pasid == PASID_RID2PASID)
+		qi_flush_dev_iotlb(iommu, sid, pfsid, qdep, 0, 64 - VTD_PAGE_SHIFT);
+	else
+		qi_flush_dev_iotlb_pasid(iommu, sid, pfsid, pasid, qdep, 0, 64 - VTD_PAGE_SHIFT);
 }
 
 void intel_pasid_tear_down_entry(struct intel_iommu *iommu, struct device *dev,
diff --git a/drivers/iommu/intel/intel-pasid.h b/drivers/iommu/intel/pasid.h
index c5318d40e0fa..c9850766c3a9 100644
--- a/drivers/iommu/intel/intel-pasid.h
+++ b/drivers/iommu/intel/pasid.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * intel-pasid.h - PASID idr, table and entry header
+ * pasid.h - PASID idr, table and entry header
  *
  * Copyright (C) 2018 Intel Corporation
  *
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 6c87c807a0ab..95c3164a2302 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -20,7 +20,7 @@
 #include <linux/ioasid.h>
 #include <asm/page.h>
 
-#include "intel-pasid.h"
+#include "pasid.h"
 
 static irqreturn_t prq_event_thread(int irq, void *d);
 static void intel_svm_drain_prq(struct device *dev, int pasid);
@@ -228,13 +228,57 @@ static LIST_HEAD(global_svm_list);
 	list_for_each_entry((sdev), &(svm)->devs, list)	\
 		if ((d) != (sdev)->dev) {} else
 
+static int pasid_to_svm_sdev(struct device *dev, unsigned int pasid,
+			     struct intel_svm **rsvm,
+			     struct intel_svm_dev **rsdev)
+{
+	struct intel_svm_dev *d, *sdev = NULL;
+	struct intel_svm *svm;
+
+	/* The caller should hold the pasid_mutex lock */
+	if (WARN_ON(!mutex_is_locked(&pasid_mutex)))
+		return -EINVAL;
+
+	if (pasid == INVALID_IOASID || pasid >= PASID_MAX)
+		return -EINVAL;
+
+	svm = ioasid_find(NULL, pasid, NULL);
+	if (IS_ERR(svm))
+		return PTR_ERR(svm);
+
+	if (!svm)
+		goto out;
+
+	/*
+	 * If we found svm for the PASID, there must be at least one device
+	 * bond.
+	 */
+	if (WARN_ON(list_empty(&svm->devs)))
+		return -EINVAL;
+
+	rcu_read_lock();
+	list_for_each_entry_rcu(d, &svm->devs, list) {
+		if (d->dev == dev) {
+			sdev = d;
+			break;
+		}
+	}
+	rcu_read_unlock();
+
+out:
+	*rsvm = svm;
+	*rsdev = sdev;
+
+	return 0;
+}
+
 int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 			  struct iommu_gpasid_bind_data *data)
 {
-	struct intel_iommu *iommu = intel_svm_device_to_iommu(dev);
+	struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
+	struct intel_svm_dev *sdev = NULL;
 	struct dmar_domain *dmar_domain;
-	struct intel_svm_dev *sdev;
-	struct intel_svm *svm;
+	struct intel_svm *svm = NULL;
 	int ret = 0;
 
 	if (WARN_ON(!iommu) || !data)
@@ -261,39 +305,23 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 	dmar_domain = to_dmar_domain(domain);
 
 	mutex_lock(&pasid_mutex);
-	svm = ioasid_find(NULL, data->hpasid, NULL);
-	if (IS_ERR(svm)) {
-		ret = PTR_ERR(svm);
+	ret = pasid_to_svm_sdev(dev, data->hpasid, &svm, &sdev);
+	if (ret)
 		goto out;
-	}
 
-	if (svm) {
+	if (sdev) {
 		/*
-		 * If we found svm for the PASID, there must be at
-		 * least one device bond, otherwise svm should be freed.
+		 * Do not allow multiple bindings of the same device-PASID since
+		 * there is only one SL page tables per PASID. We may revisit
+		 * once sharing PGD across domains are supported.
 		 */
-		if (WARN_ON(list_empty(&svm->devs))) {
-			ret = -EINVAL;
-			goto out;
-		}
+		dev_warn_ratelimited(dev, "Already bound with PASID %u\n",
+				     svm->pasid);
+		ret = -EBUSY;
+		goto out;
+	}
 
-		for_each_svm_dev(sdev, svm, dev) {
-			/*
-			 * For devices with aux domains, we should allow
-			 * multiple bind calls with the same PASID and pdev.
-			 */
-			if (iommu_dev_feature_enabled(dev,
-						      IOMMU_DEV_FEAT_AUX)) {
-				sdev->users++;
-			} else {
-				dev_warn_ratelimited(dev,
-						     "Already bound with PASID %u\n",
-						     svm->pasid);
-				ret = -EBUSY;
-			}
-			goto out;
-		}
-	} else {
+	if (!svm) {
 		/* We come here when PASID has never been bond to a device. */
 		svm = kzalloc(sizeof(*svm), GFP_KERNEL);
 		if (!svm) {
@@ -373,28 +401,20 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev,
 
 int intel_svm_unbind_gpasid(struct device *dev, int pasid)
 {
-	struct intel_iommu *iommu = intel_svm_device_to_iommu(dev);
+	struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
 	struct intel_svm_dev *sdev;
 	struct intel_svm *svm;
-	int ret = -EINVAL;
+	int ret;
 
 	if (WARN_ON(!iommu))
 		return -EINVAL;
 
 	mutex_lock(&pasid_mutex);
-	svm = ioasid_find(NULL, pasid, NULL);
-	if (!svm) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	if (IS_ERR(svm)) {
-		ret = PTR_ERR(svm);
+	ret = pasid_to_svm_sdev(dev, pasid, &svm, &sdev);
+	if (ret)
 		goto out;
-	}
 
-	for_each_svm_dev(sdev, svm, dev) {
-		ret = 0;
+	if (sdev) {
 		if (iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX))
 			sdev->users--;
 		if (!sdev->users) {
@@ -418,7 +438,6 @@ int intel_svm_unbind_gpasid(struct device *dev, int pasid)
 				kfree(svm);
 			}
 		}
-		break;
 	}
 out:
 	mutex_unlock(&pasid_mutex);
@@ -430,7 +449,7 @@ static int
 intel_svm_bind_mm(struct device *dev, int flags, struct svm_dev_ops *ops,
 		  struct mm_struct *mm, struct intel_svm_dev **sd)
 {
-	struct intel_iommu *iommu = intel_svm_device_to_iommu(dev);
+	struct intel_iommu *iommu = device_to_iommu(dev, NULL, NULL);
 	struct device_domain_info *info;
 	struct intel_svm_dev *sdev;
 	struct intel_svm *svm = NULL;
@@ -596,7 +615,7 @@ success:
 	if (sd)
 		*sd = sdev;
 	ret = 0;
- out:
+out:
 	return ret;
 }
 
@@ -608,21 +627,15 @@ static int intel_svm_unbind_mm(struct device *dev, int pasid)
 	struct intel_svm *svm;
 	int ret = -EINVAL;
 
-	iommu = intel_svm_device_to_iommu(dev);
+	iommu = device_to_iommu(dev, NULL, NULL);
 	if (!iommu)
 		goto out;
 
-	svm = ioasid_find(NULL, pasid, NULL);
-	if (!svm)
-		goto out;
-
-	if (IS_ERR(svm)) {
-		ret = PTR_ERR(svm);
+	ret = pasid_to_svm_sdev(dev, pasid, &svm, &sdev);
+	if (ret)
 		goto out;
-	}
 
-	for_each_svm_dev(sdev, svm, dev) {
-		ret = 0;
+	if (sdev) {
 		sdev->users--;
 		if (!sdev->users) {
 			list_del_rcu(&sdev->list);
@@ -651,10 +664,8 @@ static int intel_svm_unbind_mm(struct device *dev, int pasid)
 				kfree(svm);
 			}
 		}
-		break;
 	}
- out:
-
+out:
 	return ret;
 }
 
@@ -800,8 +811,63 @@ qi_retry:
 	}
 }
 
+static int prq_to_iommu_prot(struct page_req_dsc *req)
+{
+	int prot = 0;
+
+	if (req->rd_req)
+		prot |= IOMMU_FAULT_PERM_READ;
+	if (req->wr_req)
+		prot |= IOMMU_FAULT_PERM_WRITE;
+	if (req->exe_req)
+		prot |= IOMMU_FAULT_PERM_EXEC;
+	if (req->pm_req)
+		prot |= IOMMU_FAULT_PERM_PRIV;
+
+	return prot;
+}
+
+static int
+intel_svm_prq_report(struct device *dev, struct page_req_dsc *desc)
+{
+	struct iommu_fault_event event;
+
+	if (!dev || !dev_is_pci(dev))
+		return -ENODEV;
+
+	/* Fill in event data for device specific processing */
+	memset(&event, 0, sizeof(struct iommu_fault_event));
+	event.fault.type = IOMMU_FAULT_PAGE_REQ;
+	event.fault.prm.addr = desc->addr;
+	event.fault.prm.pasid = desc->pasid;
+	event.fault.prm.grpid = desc->prg_index;
+	event.fault.prm.perm = prq_to_iommu_prot(desc);
+
+	if (desc->lpig)
+		event.fault.prm.flags |= IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE;
+	if (desc->pasid_present) {
+		event.fault.prm.flags |= IOMMU_FAULT_PAGE_REQUEST_PASID_VALID;
+		event.fault.prm.flags |= IOMMU_FAULT_PAGE_RESPONSE_NEEDS_PASID;
+	}
+	if (desc->priv_data_present) {
+		/*
+		 * Set last page in group bit if private data is present,
+		 * page response is required as it does for LPIG.
+		 * iommu_report_device_fault() doesn't understand this vendor
+		 * specific requirement thus we set last_page as a workaround.
+		 */
+		event.fault.prm.flags |= IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE;
+		event.fault.prm.flags |= IOMMU_FAULT_PAGE_REQUEST_PRIV_DATA;
+		memcpy(event.fault.prm.private_data, desc->priv_data,
+		       sizeof(desc->priv_data));
+	}
+
+	return iommu_report_device_fault(dev, &event);
+}
+
 static irqreturn_t prq_event_thread(int irq, void *d)
 {
+	struct intel_svm_dev *sdev = NULL;
 	struct intel_iommu *iommu = d;
 	struct intel_svm *svm = NULL;
 	int head, tail, handled = 0;
@@ -813,7 +879,6 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 	tail = dmar_readq(iommu->reg + DMAR_PQT_REG) & PRQ_RING_MASK;
 	head = dmar_readq(iommu->reg + DMAR_PQH_REG) & PRQ_RING_MASK;
 	while (head != tail) {
-		struct intel_svm_dev *sdev;
 		struct vm_area_struct *vma;
 		struct page_req_dsc *req;
 		struct qi_desc resp;
@@ -849,6 +914,20 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 			}
 		}
 
+		if (!sdev || sdev->sid != req->rid) {
+			struct intel_svm_dev *t;
+
+			sdev = NULL;
+			rcu_read_lock();
+			list_for_each_entry_rcu(t, &svm->devs, list) {
+				if (t->sid == req->rid) {
+					sdev = t;
+					break;
+				}
+			}
+			rcu_read_unlock();
+		}
+
 		result = QI_RESP_INVALID;
 		/* Since we're using init_mm.pgd directly, we should never take
 		 * any faults on kernel addresses. */
@@ -859,6 +938,17 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 		if (!is_canonical_address(address))
 			goto bad_req;
 
+		/*
+		 * If prq is to be handled outside iommu driver via receiver of
+		 * the fault notifiers, we skip the page response here.
+		 */
+		if (svm->flags & SVM_FLAG_GUEST_MODE) {
+			if (sdev && !intel_svm_prq_report(sdev->dev, req))
+				goto prq_advance;
+			else
+				goto bad_req;
+		}
+
 		/* If the mm is already defunct, don't handle faults. */
 		if (!mmget_not_zero(svm->mm))
 			goto bad_req;
@@ -872,29 +962,17 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 			goto invalid;
 
 		ret = handle_mm_fault(vma, address,
-				      req->wr_req ? FAULT_FLAG_WRITE : 0);
+				      req->wr_req ? FAULT_FLAG_WRITE : 0,
+				      NULL);
 		if (ret & VM_FAULT_ERROR)
 			goto invalid;
 
 		result = QI_RESP_SUCCESS;
-	invalid:
+invalid:
 		mmap_read_unlock(svm->mm);
 		mmput(svm->mm);
-	bad_req:
-		/* Accounting for major/minor faults? */
-		rcu_read_lock();
-		list_for_each_entry_rcu(sdev, &svm->devs, list) {
-			if (sdev->sid == req->rid)
-				break;
-		}
-		/* Other devices can go away, but the drivers are not permitted
-		 * to unbind while any page faults might be in flight. So it's
-		 * OK to drop the 'lock' here now we have it. */
-		rcu_read_unlock();
-
-		if (WARN_ON(&sdev->list == &svm->devs))
-			sdev = NULL;
-
+bad_req:
+		WARN_ON(!sdev);
 		if (sdev && sdev->ops && sdev->ops->fault_cb) {
 			int rwxp = (req->rd_req << 3) | (req->wr_req << 2) |
 				(req->exe_req << 1) | (req->pm_req);
@@ -905,7 +983,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 		   and these can be NULL. Do not use them below this point! */
 		sdev = NULL;
 		svm = NULL;
-	no_pasid:
+no_pasid:
 		if (req->lpig || req->priv_data_present) {
 			/*
 			 * Per VT-d spec. v3.0 ch7.7, system software must
@@ -930,6 +1008,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
 			resp.qw3 = 0;
 			qi_submit_sync(iommu, &resp, 1, 0);
 		}
+prq_advance:
 		head = (head + sizeof(*req)) & PRQ_RING_MASK;
 	}
 
@@ -1000,3 +1079,102 @@ int intel_svm_get_pasid(struct iommu_sva *sva)
 
 	return pasid;
 }
+
+int intel_svm_page_response(struct device *dev,
+			    struct iommu_fault_event *evt,
+			    struct iommu_page_response *msg)
+{
+	struct iommu_fault_page_request *prm;
+	struct intel_svm_dev *sdev = NULL;
+	struct intel_svm *svm = NULL;
+	struct intel_iommu *iommu;
+	bool private_present;
+	bool pasid_present;
+	bool last_page;
+	u8 bus, devfn;
+	int ret = 0;
+	u16 sid;
+
+	if (!dev || !dev_is_pci(dev))
+		return -ENODEV;
+
+	iommu = device_to_iommu(dev, &bus, &devfn);
+	if (!iommu)
+		return -ENODEV;
+
+	if (!msg || !evt)
+		return -EINVAL;
+
+	mutex_lock(&pasid_mutex);
+
+	prm = &evt->fault.prm;
+	sid = PCI_DEVID(bus, devfn);
+	pasid_present = prm->flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID;
+	private_present = prm->flags & IOMMU_FAULT_PAGE_REQUEST_PRIV_DATA;
+	last_page = prm->flags & IOMMU_FAULT_PAGE_REQUEST_LAST_PAGE;
+
+	if (!pasid_present) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (prm->pasid == 0 || prm->pasid >= PASID_MAX) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = pasid_to_svm_sdev(dev, prm->pasid, &svm, &sdev);
+	if (ret || !sdev) {
+		ret = -ENODEV;
+		goto out;
+	}
+
+	/*
+	 * For responses from userspace, need to make sure that the
+	 * pasid has been bound to its mm.
+	 */
+	if (svm->flags & SVM_FLAG_GUEST_MODE) {
+		struct mm_struct *mm;
+
+		mm = get_task_mm(current);
+		if (!mm) {
+			ret = -EINVAL;
+			goto out;
+		}
+
+		if (mm != svm->mm) {
+			ret = -ENODEV;
+			mmput(mm);
+			goto out;
+		}
+
+		mmput(mm);
+	}
+
+	/*
+	 * Per VT-d spec. v3.0 ch7.7, system software must respond
+	 * with page group response if private data is present (PDP)
+	 * or last page in group (LPIG) bit is set. This is an
+	 * additional VT-d requirement beyond PCI ATS spec.
+	 */
+	if (last_page || private_present) {
+		struct qi_desc desc;
+
+		desc.qw0 = QI_PGRP_PASID(prm->pasid) | QI_PGRP_DID(sid) |
+				QI_PGRP_PASID_P(pasid_present) |
+				QI_PGRP_PDP(private_present) |
+				QI_PGRP_RESP_CODE(msg->code) |
+				QI_PGRP_RESP_TYPE;
+		desc.qw1 = QI_PGRP_IDX(prm->grpid) | QI_PGRP_LPIG(last_page);
+		desc.qw2 = 0;
+		desc.qw3 = 0;
+		if (private_present)
+			memcpy(&desc.qw2, prm->private_data,
+			       sizeof(prm->private_data));
+
+		qi_submit_sync(iommu, &desc, 1, 0);
+	}
+out:
+	mutex_unlock(&pasid_mutex);
+	return ret;
+}
diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 4272fe4e17f4..a688f22cbe3b 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -470,7 +470,7 @@ static arm_v7s_iopte arm_v7s_install_table(arm_v7s_iopte *table,
 
 static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova,
 			 phys_addr_t paddr, size_t size, int prot,
-			 int lvl, arm_v7s_iopte *ptep)
+			 int lvl, arm_v7s_iopte *ptep, gfp_t gfp)
 {
 	struct io_pgtable_cfg *cfg = &data->iop.cfg;
 	arm_v7s_iopte pte, *cptep;
@@ -491,7 +491,7 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova,
 	/* Grab a pointer to the next level */
 	pte = READ_ONCE(*ptep);
 	if (!pte) {
-		cptep = __arm_v7s_alloc_table(lvl + 1, GFP_ATOMIC, data);
+		cptep = __arm_v7s_alloc_table(lvl + 1, gfp, data);
 		if (!cptep)
 			return -ENOMEM;
 
@@ -512,11 +512,11 @@ static int __arm_v7s_map(struct arm_v7s_io_pgtable *data, unsigned long iova,
 	}
 
 	/* Rinse, repeat */
-	return __arm_v7s_map(data, iova, paddr, size, prot, lvl + 1, cptep);
+	return __arm_v7s_map(data, iova, paddr, size, prot, lvl + 1, cptep, gfp);
 }
 
 static int arm_v7s_map(struct io_pgtable_ops *ops, unsigned long iova,
-			phys_addr_t paddr, size_t size, int prot)
+			phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
 {
 	struct arm_v7s_io_pgtable *data = io_pgtable_ops_to_data(ops);
 	struct io_pgtable *iop = &data->iop;
@@ -530,7 +530,7 @@ static int arm_v7s_map(struct io_pgtable_ops *ops, unsigned long iova,
 		    paddr >= (1ULL << data->iop.cfg.oas)))
 		return -ERANGE;
 
-	ret = __arm_v7s_map(data, iova, paddr, size, prot, 1, data->pgd);
+	ret = __arm_v7s_map(data, iova, paddr, size, prot, 1, data->pgd, gfp);
 	/*
 	 * Synchronise all PTE updates for the new mapping before there's
 	 * a chance for anything to kick off a table walk for the new iova.
@@ -922,12 +922,12 @@ static int __init arm_v7s_do_selftests(void)
 		if (ops->map(ops, iova, iova, size, IOMMU_READ |
 						    IOMMU_WRITE |
 						    IOMMU_NOEXEC |
-						    IOMMU_CACHE))
+						    IOMMU_CACHE, GFP_KERNEL))
 			return __FAIL(ops);
 
 		/* Overlapping mappings */
 		if (!ops->map(ops, iova, iova + size, size,
-			      IOMMU_READ | IOMMU_NOEXEC))
+			      IOMMU_READ | IOMMU_NOEXEC, GFP_KERNEL))
 			return __FAIL(ops);
 
 		if (ops->iova_to_phys(ops, iova + 42) != (iova + 42))
@@ -946,7 +946,7 @@ static int __init arm_v7s_do_selftests(void)
 			return __FAIL(ops);
 
 		/* Remap of partial unmap */
-		if (ops->map(ops, iova_start + size, size, size, IOMMU_READ))
+		if (ops->map(ops, iova_start + size, size, size, IOMMU_READ, GFP_KERNEL))
 			return __FAIL(ops);
 
 		if (ops->iova_to_phys(ops, iova_start + size + 42)
@@ -967,7 +967,7 @@ static int __init arm_v7s_do_selftests(void)
 			return __FAIL(ops);
 
 		/* Remap full block */
-		if (ops->map(ops, iova, iova, size, IOMMU_WRITE))
+		if (ops->map(ops, iova, iova, size, IOMMU_WRITE, GFP_KERNEL))
 			return __FAIL(ops);
 
 		if (ops->iova_to_phys(ops, iova + 42) != (iova + 42))
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 04fbd4bf0ff9..dc7bcf858b6d 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -355,7 +355,7 @@ static arm_lpae_iopte arm_lpae_install_table(arm_lpae_iopte *table,
 
 static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
 			  phys_addr_t paddr, size_t size, arm_lpae_iopte prot,
-			  int lvl, arm_lpae_iopte *ptep)
+			  int lvl, arm_lpae_iopte *ptep, gfp_t gfp)
 {
 	arm_lpae_iopte *cptep, pte;
 	size_t block_size = ARM_LPAE_BLOCK_SIZE(lvl, data);
@@ -376,7 +376,7 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
 	/* Grab a pointer to the next level */
 	pte = READ_ONCE(*ptep);
 	if (!pte) {
-		cptep = __arm_lpae_alloc_pages(tblsz, GFP_ATOMIC, cfg);
+		cptep = __arm_lpae_alloc_pages(tblsz, gfp, cfg);
 		if (!cptep)
 			return -ENOMEM;
 
@@ -396,7 +396,7 @@ static int __arm_lpae_map(struct arm_lpae_io_pgtable *data, unsigned long iova,
 	}
 
 	/* Rinse, repeat */
-	return __arm_lpae_map(data, iova, paddr, size, prot, lvl + 1, cptep);
+	return __arm_lpae_map(data, iova, paddr, size, prot, lvl + 1, cptep, gfp);
 }
 
 static arm_lpae_iopte arm_lpae_prot_to_pte(struct arm_lpae_io_pgtable *data,
@@ -438,9 +438,6 @@ static arm_lpae_iopte arm_lpae_prot_to_pte(struct arm_lpae_io_pgtable *data,
 		else if (prot & IOMMU_CACHE)
 			pte |= (ARM_LPAE_MAIR_ATTR_IDX_CACHE
 				<< ARM_LPAE_PTE_ATTRINDX_SHIFT);
-		else if (prot & IOMMU_SYS_CACHE_ONLY)
-			pte |= (ARM_LPAE_MAIR_ATTR_IDX_INC_OCACHE
-				<< ARM_LPAE_PTE_ATTRINDX_SHIFT);
 	}
 
 	if (prot & IOMMU_CACHE)
@@ -461,7 +458,7 @@ static arm_lpae_iopte arm_lpae_prot_to_pte(struct arm_lpae_io_pgtable *data,
 }
 
 static int arm_lpae_map(struct io_pgtable_ops *ops, unsigned long iova,
-			phys_addr_t paddr, size_t size, int iommu_prot)
+			phys_addr_t paddr, size_t size, int iommu_prot, gfp_t gfp)
 {
 	struct arm_lpae_io_pgtable *data = io_pgtable_ops_to_data(ops);
 	struct io_pgtable_cfg *cfg = &data->iop.cfg;
@@ -483,7 +480,7 @@ static int arm_lpae_map(struct io_pgtable_ops *ops, unsigned long iova,
 		return -ERANGE;
 
 	prot = arm_lpae_prot_to_pte(data, iommu_prot);
-	ret = __arm_lpae_map(data, iova, paddr, size, prot, lvl, ptep);
+	ret = __arm_lpae_map(data, iova, paddr, size, prot, lvl, ptep, gfp);
 	/*
 	 * Synchronise all PTE updates for the new mapping before there's
 	 * a chance for anything to kick off a table walk for the new iova.
@@ -1178,12 +1175,12 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
 			if (ops->map(ops, iova, iova, size, IOMMU_READ |
 							    IOMMU_WRITE |
 							    IOMMU_NOEXEC |
-							    IOMMU_CACHE))
+							    IOMMU_CACHE, GFP_KERNEL))
 				return __FAIL(ops, i);
 
 			/* Overlapping mappings */
 			if (!ops->map(ops, iova, iova + size, size,
-				      IOMMU_READ | IOMMU_NOEXEC))
+				      IOMMU_READ | IOMMU_NOEXEC, GFP_KERNEL))
 				return __FAIL(ops, i);
 
 			if (ops->iova_to_phys(ops, iova + 42) != (iova + 42))
@@ -1198,7 +1195,7 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
 			return __FAIL(ops, i);
 
 		/* Remap of partial unmap */
-		if (ops->map(ops, SZ_1G + size, size, size, IOMMU_READ))
+		if (ops->map(ops, SZ_1G + size, size, size, IOMMU_READ, GFP_KERNEL))
 			return __FAIL(ops, i);
 
 		if (ops->iova_to_phys(ops, SZ_1G + size + 42) != (size + 42))
@@ -1216,7 +1213,7 @@ static int __init arm_lpae_run_tests(struct io_pgtable_cfg *cfg)
 				return __FAIL(ops, i);
 
 			/* Remap full block */
-			if (ops->map(ops, iova, iova, size, IOMMU_WRITE))
+			if (ops->map(ops, iova, iova, size, IOMMU_WRITE, GFP_KERNEL))
 				return __FAIL(ops, i);
 
 			if (ops->iova_to_phys(ops, iova + 42) != (iova + 42))
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index b6858adc4f17..609bd25bf154 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -383,8 +383,8 @@ static ssize_t iommu_group_show_name(struct iommu_group *group, char *buf)
  * Elements are sorted by start address and overlapping segments
  * of the same type are merged.
  */
-int iommu_insert_resv_region(struct iommu_resv_region *new,
-			     struct list_head *regions)
+static int iommu_insert_resv_region(struct iommu_resv_region *new,
+				    struct list_head *regions)
 {
 	struct iommu_resv_region *iter, *tmp, *nr, *top;
 	LIST_HEAD(stack);
@@ -1185,11 +1185,12 @@ EXPORT_SYMBOL_GPL(iommu_report_device_fault);
 int iommu_page_response(struct device *dev,
 			struct iommu_page_response *msg)
 {
-	bool pasid_valid;
+	bool needs_pasid;
 	int ret = -EINVAL;
 	struct iommu_fault_event *evt;
 	struct iommu_fault_page_request *prm;
 	struct dev_iommu *param = dev->iommu;
+	bool has_pasid = msg->flags & IOMMU_PAGE_RESP_PASID_VALID;
 	struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
 
 	if (!domain || !domain->ops->page_response)
@@ -1214,14 +1215,24 @@ int iommu_page_response(struct device *dev,
 	 */
 	list_for_each_entry(evt, &param->fault_param->faults, list) {
 		prm = &evt->fault.prm;
-		pasid_valid = prm->flags & IOMMU_FAULT_PAGE_REQUEST_PASID_VALID;
+		if (prm->grpid != msg->grpid)
+			continue;
 
-		if ((pasid_valid && prm->pasid != msg->pasid) ||
-		    prm->grpid != msg->grpid)
+		/*
+		 * If the PASID is required, the corresponding request is
+		 * matched using the group ID, the PASID valid bit and the PASID
+		 * value. Otherwise only the group ID matches request and
+		 * response.
+		 */
+		needs_pasid = prm->flags & IOMMU_FAULT_PAGE_RESPONSE_NEEDS_PASID;
+		if (needs_pasid && (!has_pasid || msg->pasid != prm->pasid))
 			continue;
 
-		/* Sanitize the reply */
-		msg->flags = pasid_valid ? IOMMU_PAGE_RESP_PASID_VALID : 0;
+		if (!needs_pasid && has_pasid) {
+			/* No big deal, just clear it. */
+			msg->flags &= ~IOMMU_PAGE_RESP_PASID_VALID;
+			msg->pasid = 0;
+		}
 
 		ret = domain->ops->page_response(dev, evt, msg);
 		list_del(&evt->list);
@@ -2168,8 +2179,8 @@ static size_t iommu_pgsize(struct iommu_domain *domain,
 	return pgsize;
 }
 
-int __iommu_map(struct iommu_domain *domain, unsigned long iova,
-	      phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
+static int __iommu_map(struct iommu_domain *domain, unsigned long iova,
+		       phys_addr_t paddr, size_t size, int prot, gfp_t gfp)
 {
 	const struct iommu_ops *ops = domain->ops;
 	unsigned long orig_iova = iova;
@@ -2319,9 +2330,9 @@ size_t iommu_unmap_fast(struct iommu_domain *domain,
 }
 EXPORT_SYMBOL_GPL(iommu_unmap_fast);
 
-size_t __iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
-		    struct scatterlist *sg, unsigned int nents, int prot,
-		    gfp_t gfp)
+static size_t __iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
+			     struct scatterlist *sg, unsigned int nents, int prot,
+			     gfp_t gfp)
 {
 	size_t len = 0, mapped = 0;
 	phys_addr_t start;
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index 49fc01f2a28d..45a251da5453 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -811,7 +811,9 @@ iova_magazine_free_pfns(struct iova_magazine *mag, struct iova_domain *iovad)
 	for (i = 0 ; i < mag->size; ++i) {
 		struct iova *iova = private_find_iova(iovad, mag->pfns[i]);
 
-		BUG_ON(!iova);
+		if (WARN_ON(!iova))
+			continue;
+
 		private_free_iova(iovad, iova);
 	}
 
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 4c2972f3153b..0f18abda0e20 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -3,7 +3,7 @@
  * IOMMU API for Renesas VMSA-compatible IPMMU
  * Author: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  *
- * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2014-2020 Renesas Electronics Corporation
  */
 
 #include <linux/bitmap.h>
@@ -28,7 +28,6 @@
 
 #if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
 #include <asm/dma-iommu.h>
-#include <asm/pgalloc.h>
 #else
 #define arm_iommu_create_mapping(...)	NULL
 #define arm_iommu_attach_device(...)	-ENODEV
@@ -687,7 +686,7 @@ static int ipmmu_map(struct iommu_domain *io_domain, unsigned long iova,
 	if (!domain)
 		return -ENODEV;
 
-	return domain->iop->map(domain->iop, iova, paddr, size, prot);
+	return domain->iop->map(domain->iop, iova, paddr, size, prot, gfp);
 }
 
 static size_t ipmmu_unmap(struct iommu_domain *io_domain, unsigned long iova,
@@ -740,7 +739,9 @@ static const struct soc_device_attribute soc_rcar_gen3[] = {
 	{ .soc_id = "r8a774a1", },
 	{ .soc_id = "r8a774b1", },
 	{ .soc_id = "r8a774c0", },
+	{ .soc_id = "r8a774e1", },
 	{ .soc_id = "r8a7795", },
+	{ .soc_id = "r8a77961", },
 	{ .soc_id = "r8a7796", },
 	{ .soc_id = "r8a77965", },
 	{ .soc_id = "r8a77970", },
@@ -752,7 +753,9 @@ static const struct soc_device_attribute soc_rcar_gen3[] = {
 static const struct soc_device_attribute soc_rcar_gen3_whitelist[] = {
 	{ .soc_id = "r8a774b1", },
 	{ .soc_id = "r8a774c0", },
+	{ .soc_id = "r8a774e1", },
 	{ .soc_id = "r8a7795", .revision = "ES3.*" },
+	{ .soc_id = "r8a77961", },
 	{ .soc_id = "r8a77965", },
 	{ .soc_id = "r8a77990", },
 	{ .soc_id = "r8a77995", },
@@ -964,12 +967,18 @@ static const struct of_device_id ipmmu_of_ids[] = {
 		.compatible = "renesas,ipmmu-r8a774c0",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {
+		.compatible = "renesas,ipmmu-r8a774e1",
+		.data = &ipmmu_features_rcar_gen3,
+	}, {
 		.compatible = "renesas,ipmmu-r8a7795",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {
 		.compatible = "renesas,ipmmu-r8a7796",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {
+		.compatible = "renesas,ipmmu-r8a77961",
+		.data = &ipmmu_features_rcar_gen3,
+	}, {
 		.compatible = "renesas,ipmmu-r8a77965",
 		.data = &ipmmu_features_rcar_gen3,
 	}, {
diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c
index 3d8a63555c25..3615cd6241c4 100644
--- a/drivers/iommu/msm_iommu.c
+++ b/drivers/iommu/msm_iommu.c
@@ -491,7 +491,7 @@ static int msm_iommu_map(struct iommu_domain *domain, unsigned long iova,
 	int ret;
 
 	spin_lock_irqsave(&priv->pgtlock, flags);
-	ret = priv->iop->map(priv->iop, iova, pa, len, prot);
+	ret = priv->iop->map(priv->iop, iova, pa, len, prot, GFP_ATOMIC);
 	spin_unlock_irqrestore(&priv->pgtlock, flags);
 
 	return ret;
@@ -593,14 +593,14 @@ static void insert_iommu_master(struct device *dev,
 				struct msm_iommu_dev **iommu,
 				struct of_phandle_args *spec)
 {
-	struct msm_iommu_ctx_dev *master = dev->archdata.iommu;
+	struct msm_iommu_ctx_dev *master = dev_iommu_priv_get(dev);
 	int sid;
 
 	if (list_empty(&(*iommu)->ctx_list)) {
 		master = kzalloc(sizeof(*master), GFP_ATOMIC);
 		master->of_node = dev->of_node;
 		list_add(&master->list, &(*iommu)->ctx_list);
-		dev->archdata.iommu = master;
+		dev_iommu_priv_set(dev, master);
 	}
 
 	for (sid = 0; sid < master->num_mids; sid++)
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index 2be96f1cdbd2..785b228d39a6 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -37,12 +37,18 @@
 #define REG_MMU_INVLD_START_A			0x024
 #define REG_MMU_INVLD_END_A			0x028
 
-#define REG_MMU_INV_SEL				0x038
+#define REG_MMU_INV_SEL_GEN2			0x02c
+#define REG_MMU_INV_SEL_GEN1			0x038
 #define F_INVLD_EN0				BIT(0)
 #define F_INVLD_EN1				BIT(1)
 
-#define REG_MMU_STANDARD_AXI_MODE		0x048
+#define REG_MMU_MISC_CTRL			0x048
+#define F_MMU_IN_ORDER_WR_EN_MASK		(BIT(1) | BIT(17))
+#define F_MMU_STANDARD_AXI_MODE_MASK		(BIT(3) | BIT(19))
+
 #define REG_MMU_DCM_DIS				0x050
+#define REG_MMU_WR_LEN_CTRL			0x054
+#define F_MMU_WR_THROT_DIS_MASK			(BIT(5) | BIT(21))
 
 #define REG_MMU_CTRL_REG			0x110
 #define F_MMU_TF_PROT_TO_PROGRAM_ADDR		(2 << 4)
@@ -88,10 +94,12 @@
 #define REG_MMU1_INVLD_PA			0x148
 #define REG_MMU0_INT_ID				0x150
 #define REG_MMU1_INT_ID				0x154
+#define F_MMU_INT_ID_COMM_ID(a)			(((a) >> 9) & 0x7)
+#define F_MMU_INT_ID_SUB_COMM_ID(a)		(((a) >> 7) & 0x3)
 #define F_MMU_INT_ID_LARB_ID(a)			(((a) >> 7) & 0x7)
 #define F_MMU_INT_ID_PORT_ID(a)			(((a) >> 2) & 0x1f)
 
-#define MTK_PROTECT_PA_ALIGN			128
+#define MTK_PROTECT_PA_ALIGN			256
 
 /*
  * Get the local arbiter ID and the portid within the larb arbiter
@@ -100,6 +108,18 @@
 #define MTK_M4U_TO_LARB(id)		(((id) >> 5) & 0xf)
 #define MTK_M4U_TO_PORT(id)		((id) & 0x1f)
 
+#define HAS_4GB_MODE			BIT(0)
+/* HW will use the EMI clock if there isn't the "bclk". */
+#define HAS_BCLK			BIT(1)
+#define HAS_VLD_PA_RNG			BIT(2)
+#define RESET_AXI			BIT(3)
+#define OUT_ORDER_WR_EN			BIT(4)
+#define HAS_SUB_COMM			BIT(5)
+#define WR_THROT_EN			BIT(6)
+
+#define MTK_IOMMU_HAS_FLAG(pdata, _x) \
+		((((pdata)->flags) & (_x)) == (_x))
+
 struct mtk_iommu_domain {
 	struct io_pgtable_cfg		cfg;
 	struct io_pgtable_ops		*iop;
@@ -165,7 +185,7 @@ static void mtk_iommu_tlb_flush_all(void *cookie)
 
 	for_each_m4u(data) {
 		writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0,
-			       data->base + REG_MMU_INV_SEL);
+			       data->base + data->plat_data->inv_sel_reg);
 		writel_relaxed(F_ALL_INVLD, data->base + REG_MMU_INVALIDATE);
 		wmb(); /* Make sure the tlb flush all done */
 	}
@@ -182,7 +202,7 @@ static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size,
 	for_each_m4u(data) {
 		spin_lock_irqsave(&data->tlb_lock, flags);
 		writel_relaxed(F_INVLD_EN1 | F_INVLD_EN0,
-			       data->base + REG_MMU_INV_SEL);
+			       data->base + data->plat_data->inv_sel_reg);
 
 		writel_relaxed(iova, data->base + REG_MMU_INVLD_START_A);
 		writel_relaxed(iova + size - 1,
@@ -226,7 +246,7 @@ static irqreturn_t mtk_iommu_isr(int irq, void *dev_id)
 	struct mtk_iommu_data *data = dev_id;
 	struct mtk_iommu_domain *dom = data->m4u_dom;
 	u32 int_state, regval, fault_iova, fault_pa;
-	unsigned int fault_larb, fault_port;
+	unsigned int fault_larb, fault_port, sub_comm = 0;
 	bool layer, write;
 
 	/* Read error info from registers */
@@ -242,10 +262,14 @@ static irqreturn_t mtk_iommu_isr(int irq, void *dev_id)
 	}
 	layer = fault_iova & F_MMU_FAULT_VA_LAYER_BIT;
 	write = fault_iova & F_MMU_FAULT_VA_WRITE_BIT;
-	fault_larb = F_MMU_INT_ID_LARB_ID(regval);
 	fault_port = F_MMU_INT_ID_PORT_ID(regval);
-
-	fault_larb = data->plat_data->larbid_remap[fault_larb];
+	if (MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_SUB_COMM)) {
+		fault_larb = F_MMU_INT_ID_COMM_ID(regval);
+		sub_comm = F_MMU_INT_ID_SUB_COMM_ID(regval);
+	} else {
+		fault_larb = F_MMU_INT_ID_LARB_ID(regval);
+	}
+	fault_larb = data->plat_data->larbid_remap[fault_larb][sub_comm];
 
 	if (report_iommu_fault(&dom->domain, data->dev, fault_iova,
 			       write ? IOMMU_FAULT_WRITE : IOMMU_FAULT_READ)) {
@@ -397,7 +421,7 @@ static int mtk_iommu_map(struct iommu_domain *domain, unsigned long iova,
 		paddr |= BIT_ULL(32);
 
 	/* Synchronize with the tlb_lock */
-	return dom->iop->map(dom->iop, iova, paddr, size, prot);
+	return dom->iop->map(dom->iop, iova, paddr, size, prot, gfp);
 }
 
 static size_t mtk_iommu_unmap(struct iommu_domain *domain,
@@ -532,11 +556,13 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 		return ret;
 	}
 
-	if (data->plat_data->m4u_plat == M4U_MT8173)
+	if (data->plat_data->m4u_plat == M4U_MT8173) {
 		regval = F_MMU_PREFETCH_RT_REPLACE_MOD |
 			 F_MMU_TF_PROT_TO_PROGRAM_ADDR_MT8173;
-	else
-		regval = F_MMU_TF_PROT_TO_PROGRAM_ADDR;
+	} else {
+		regval = readl_relaxed(data->base + REG_MMU_CTRL_REG);
+		regval |= F_MMU_TF_PROT_TO_PROGRAM_ADDR;
+	}
 	writel_relaxed(regval, data->base + REG_MMU_CTRL_REG);
 
 	regval = F_L2_MULIT_HIT_EN |
@@ -563,7 +589,8 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 			 upper_32_bits(data->protect_base);
 	writel_relaxed(regval, data->base + REG_MMU_IVRP_PADDR);
 
-	if (data->enable_4GB && data->plat_data->has_vld_pa_rng) {
+	if (data->enable_4GB &&
+	    MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_VLD_PA_RNG)) {
 		/*
 		 * If 4GB mode is enabled, the validate PA range is from
 		 * 0x1_0000_0000 to 0x1_ffff_ffff. here record bit[32:30].
@@ -572,9 +599,23 @@ static int mtk_iommu_hw_init(const struct mtk_iommu_data *data)
 		writel_relaxed(regval, data->base + REG_MMU_VLD_PA_RNG);
 	}
 	writel_relaxed(0, data->base + REG_MMU_DCM_DIS);
+	if (MTK_IOMMU_HAS_FLAG(data->plat_data, WR_THROT_EN)) {
+		/* write command throttling mode */
+		regval = readl_relaxed(data->base + REG_MMU_WR_LEN_CTRL);
+		regval &= ~F_MMU_WR_THROT_DIS_MASK;
+		writel_relaxed(regval, data->base + REG_MMU_WR_LEN_CTRL);
+	}
 
-	if (data->plat_data->reset_axi)
-		writel_relaxed(0, data->base + REG_MMU_STANDARD_AXI_MODE);
+	if (MTK_IOMMU_HAS_FLAG(data->plat_data, RESET_AXI)) {
+		/* The register is called STANDARD_AXI_MODE in this case */
+		regval = 0;
+	} else {
+		regval = readl_relaxed(data->base + REG_MMU_MISC_CTRL);
+		regval &= ~F_MMU_STANDARD_AXI_MODE_MASK;
+		if (MTK_IOMMU_HAS_FLAG(data->plat_data, OUT_ORDER_WR_EN))
+			regval &= ~F_MMU_IN_ORDER_WR_EN_MASK;
+	}
+	writel_relaxed(regval, data->base + REG_MMU_MISC_CTRL);
 
 	if (devm_request_irq(data->dev, data->irq, mtk_iommu_isr, 0,
 			     dev_name(data->dev), (void *)data)) {
@@ -616,7 +657,7 @@ static int mtk_iommu_probe(struct platform_device *pdev)
 
 	/* Whether the current dram is over 4GB */
 	data->enable_4GB = !!(max_pfn > (BIT_ULL(32) >> PAGE_SHIFT));
-	if (!data->plat_data->has_4gb_mode)
+	if (!MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_4GB_MODE))
 		data->enable_4GB = false;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -629,7 +670,7 @@ static int mtk_iommu_probe(struct platform_device *pdev)
 	if (data->irq < 0)
 		return data->irq;
 
-	if (data->plat_data->has_bclk) {
+	if (MTK_IOMMU_HAS_FLAG(data->plat_data, HAS_BCLK)) {
 		data->bclk = devm_clk_get(dev, "bclk");
 		if (IS_ERR(data->bclk))
 			return PTR_ERR(data->bclk);
@@ -718,8 +759,8 @@ static int __maybe_unused mtk_iommu_suspend(struct device *dev)
 	struct mtk_iommu_suspend_reg *reg = &data->reg;
 	void __iomem *base = data->base;
 
-	reg->standard_axi_mode = readl_relaxed(base +
-					       REG_MMU_STANDARD_AXI_MODE);
+	reg->wr_len_ctrl = readl_relaxed(base + REG_MMU_WR_LEN_CTRL);
+	reg->misc_ctrl = readl_relaxed(base + REG_MMU_MISC_CTRL);
 	reg->dcm_dis = readl_relaxed(base + REG_MMU_DCM_DIS);
 	reg->ctrl_reg = readl_relaxed(base + REG_MMU_CTRL_REG);
 	reg->int_control0 = readl_relaxed(base + REG_MMU_INT_CONTROL0);
@@ -743,8 +784,8 @@ static int __maybe_unused mtk_iommu_resume(struct device *dev)
 		dev_err(data->dev, "Failed to enable clk(%d) in resume\n", ret);
 		return ret;
 	}
-	writel_relaxed(reg->standard_axi_mode,
-		       base + REG_MMU_STANDARD_AXI_MODE);
+	writel_relaxed(reg->wr_len_ctrl, base + REG_MMU_WR_LEN_CTRL);
+	writel_relaxed(reg->misc_ctrl, base + REG_MMU_MISC_CTRL);
 	writel_relaxed(reg->dcm_dis, base + REG_MMU_DCM_DIS);
 	writel_relaxed(reg->ctrl_reg, base + REG_MMU_CTRL_REG);
 	writel_relaxed(reg->int_control0, base + REG_MMU_INT_CONTROL0);
@@ -763,28 +804,35 @@ static const struct dev_pm_ops mtk_iommu_pm_ops = {
 
 static const struct mtk_iommu_plat_data mt2712_data = {
 	.m4u_plat     = M4U_MT2712,
-	.has_4gb_mode = true,
-	.has_bclk     = true,
-	.has_vld_pa_rng   = true,
-	.larbid_remap = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
+	.flags        = HAS_4GB_MODE | HAS_BCLK | HAS_VLD_PA_RNG,
+	.inv_sel_reg  = REG_MMU_INV_SEL_GEN1,
+	.larbid_remap = {{0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}},
+};
+
+static const struct mtk_iommu_plat_data mt6779_data = {
+	.m4u_plat      = M4U_MT6779,
+	.flags         = HAS_SUB_COMM | OUT_ORDER_WR_EN | WR_THROT_EN,
+	.inv_sel_reg   = REG_MMU_INV_SEL_GEN2,
+	.larbid_remap  = {{0}, {1}, {2}, {3}, {5}, {7, 8}, {10}, {9}},
 };
 
 static const struct mtk_iommu_plat_data mt8173_data = {
 	.m4u_plat     = M4U_MT8173,
-	.has_4gb_mode = true,
-	.has_bclk     = true,
-	.reset_axi    = true,
-	.larbid_remap = {0, 1, 2, 3, 4, 5}, /* Linear mapping. */
+	.flags	      = HAS_4GB_MODE | HAS_BCLK | RESET_AXI,
+	.inv_sel_reg  = REG_MMU_INV_SEL_GEN1,
+	.larbid_remap = {{0}, {1}, {2}, {3}, {4}, {5}}, /* Linear mapping. */
 };
 
 static const struct mtk_iommu_plat_data mt8183_data = {
 	.m4u_plat     = M4U_MT8183,
-	.reset_axi    = true,
-	.larbid_remap = {0, 4, 5, 6, 7, 2, 3, 1},
+	.flags        = RESET_AXI,
+	.inv_sel_reg  = REG_MMU_INV_SEL_GEN1,
+	.larbid_remap = {{0}, {4}, {5}, {6}, {7}, {2}, {3}, {1}},
 };
 
 static const struct of_device_id mtk_iommu_of_ids[] = {
 	{ .compatible = "mediatek,mt2712-m4u", .data = &mt2712_data},
+	{ .compatible = "mediatek,mt6779-m4u", .data = &mt6779_data},
 	{ .compatible = "mediatek,mt8173-m4u", .data = &mt8173_data},
 	{ .compatible = "mediatek,mt8183-m4u", .data = &mt8183_data},
 	{}
diff --git a/drivers/iommu/mtk_iommu.h b/drivers/iommu/mtk_iommu.h
index ea949a324e33..122925dbe547 100644
--- a/drivers/iommu/mtk_iommu.h
+++ b/drivers/iommu/mtk_iommu.h
@@ -15,34 +15,39 @@
 #include <linux/iommu.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
 #include <soc/mediatek/smi.h>
 
+#define MTK_LARB_COM_MAX	8
+#define MTK_LARB_SUBCOM_MAX	4
+
 struct mtk_iommu_suspend_reg {
-	u32				standard_axi_mode;
+	union {
+		u32			standard_axi_mode;/* v1 */
+		u32			misc_ctrl;/* v2 */
+	};
 	u32				dcm_dis;
 	u32				ctrl_reg;
 	u32				int_control0;
 	u32				int_main_control;
 	u32				ivrp_paddr;
 	u32				vld_pa_rng;
+	u32				wr_len_ctrl;
 };
 
 enum mtk_iommu_plat {
 	M4U_MT2701,
 	M4U_MT2712,
+	M4U_MT6779,
 	M4U_MT8173,
 	M4U_MT8183,
 };
 
 struct mtk_iommu_plat_data {
 	enum mtk_iommu_plat m4u_plat;
-	bool                has_4gb_mode;
-
-	/* HW will use the EMI clock if there isn't the "bclk". */
-	bool                has_bclk;
-	bool                has_vld_pa_rng;
-	bool                reset_axi;
-	unsigned char       larbid_remap[MTK_LARB_NR_MAX];
+	u32                 flags;
+	u32                 inv_sel_reg;
+	unsigned char       larbid_remap[MTK_LARB_COM_MAX][MTK_LARB_SUBCOM_MAX];
 };
 
 struct mtk_iommu_domain;
@@ -62,6 +67,8 @@ struct mtk_iommu_data {
 	struct iommu_device		iommu;
 	const struct mtk_iommu_plat_data *plat_data;
 
+	struct dma_iommu_mapping	*mapping; /* For mtk_iommu_v1.c */
+
 	struct list_head		list;
 	struct mtk_smi_larb_iommu	larb_imu[MTK_LARB_NR_MAX];
 };
diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c
index c9d79cff4d17..82ddfe9170d4 100644
--- a/drivers/iommu/mtk_iommu_v1.c
+++ b/drivers/iommu/mtk_iommu_v1.c
@@ -269,7 +269,7 @@ static int mtk_iommu_attach_device(struct iommu_domain *domain,
 	int ret;
 
 	/* Only allow the domain created internally. */
-	mtk_mapping = data->dev->archdata.iommu;
+	mtk_mapping = data->mapping;
 	if (mtk_mapping->domain != domain)
 		return 0;
 
@@ -369,7 +369,6 @@ static int mtk_iommu_create_mapping(struct device *dev,
 	struct mtk_iommu_data *data;
 	struct platform_device *m4updev;
 	struct dma_iommu_mapping *mtk_mapping;
-	struct device *m4udev;
 	int ret;
 
 	if (args->args_count != 1) {
@@ -401,8 +400,7 @@ static int mtk_iommu_create_mapping(struct device *dev,
 		return ret;
 
 	data = dev_iommu_priv_get(dev);
-	m4udev = data->dev;
-	mtk_mapping = m4udev->archdata.iommu;
+	mtk_mapping = data->mapping;
 	if (!mtk_mapping) {
 		/* MTK iommu support 4GB iova address space. */
 		mtk_mapping = arm_iommu_create_mapping(&platform_bus_type,
@@ -410,7 +408,7 @@ static int mtk_iommu_create_mapping(struct device *dev,
 		if (IS_ERR(mtk_mapping))
 			return PTR_ERR(mtk_mapping);
 
-		m4udev->archdata.iommu = mtk_mapping;
+		data->mapping = mtk_mapping;
 	}
 
 	return 0;
@@ -459,7 +457,7 @@ static void mtk_iommu_probe_finalize(struct device *dev)
 	int err;
 
 	data        = dev_iommu_priv_get(dev);
-	mtk_mapping = data->dev->archdata.iommu;
+	mtk_mapping = data->mapping;
 
 	err = arm_iommu_attach_device(dev, mtk_mapping);
 	if (err)
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c
index 20738aacac89..e505b9130a1c 100644
--- a/drivers/iommu/of_iommu.c
+++ b/drivers/iommu/of_iommu.c
@@ -118,46 +118,66 @@ static int of_iommu_xlate(struct device *dev,
 	return ret;
 }
 
-struct of_pci_iommu_alias_info {
-	struct device *dev;
-	struct device_node *np;
-};
-
-static int of_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
+static int of_iommu_configure_dev_id(struct device_node *master_np,
+				     struct device *dev,
+				     const u32 *id)
 {
-	struct of_pci_iommu_alias_info *info = data;
 	struct of_phandle_args iommu_spec = { .args_count = 1 };
 	int err;
 
-	err = of_map_rid(info->np, alias, "iommu-map", "iommu-map-mask",
-			 &iommu_spec.np, iommu_spec.args);
+	err = of_map_id(master_np, *id, "iommu-map",
+			 "iommu-map-mask", &iommu_spec.np,
+			 iommu_spec.args);
 	if (err)
 		return err == -ENODEV ? NO_IOMMU : err;
 
-	err = of_iommu_xlate(info->dev, &iommu_spec);
+	err = of_iommu_xlate(dev, &iommu_spec);
 	of_node_put(iommu_spec.np);
 	return err;
 }
 
-static int of_fsl_mc_iommu_init(struct fsl_mc_device *mc_dev,
-				struct device_node *master_np)
+static int of_iommu_configure_dev(struct device_node *master_np,
+				  struct device *dev)
 {
-	struct of_phandle_args iommu_spec = { .args_count = 1 };
-	int err;
-
-	err = of_map_rid(master_np, mc_dev->icid, "iommu-map",
-			 "iommu-map-mask", &iommu_spec.np,
-			 iommu_spec.args);
-	if (err)
-		return err == -ENODEV ? NO_IOMMU : err;
+	struct of_phandle_args iommu_spec;
+	int err = NO_IOMMU, idx = 0;
+
+	while (!of_parse_phandle_with_args(master_np, "iommus",
+					   "#iommu-cells",
+					   idx, &iommu_spec)) {
+		err = of_iommu_xlate(dev, &iommu_spec);
+		of_node_put(iommu_spec.np);
+		idx++;
+		if (err)
+			break;
+	}
 
-	err = of_iommu_xlate(&mc_dev->dev, &iommu_spec);
-	of_node_put(iommu_spec.np);
 	return err;
 }
 
+struct of_pci_iommu_alias_info {
+	struct device *dev;
+	struct device_node *np;
+};
+
+static int of_pci_iommu_init(struct pci_dev *pdev, u16 alias, void *data)
+{
+	struct of_pci_iommu_alias_info *info = data;
+	u32 input_id = alias;
+
+	return of_iommu_configure_dev_id(info->np, info->dev, &input_id);
+}
+
+static int of_iommu_configure_device(struct device_node *master_np,
+				     struct device *dev, const u32 *id)
+{
+	return (id) ? of_iommu_configure_dev_id(master_np, dev, id) :
+		      of_iommu_configure_dev(master_np, dev);
+}
+
 const struct iommu_ops *of_iommu_configure(struct device *dev,
-					   struct device_node *master_np)
+					   struct device_node *master_np,
+					   const u32 *id)
 {
 	const struct iommu_ops *ops = NULL;
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
@@ -188,21 +208,8 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
 		pci_request_acs();
 		err = pci_for_each_dma_alias(to_pci_dev(dev),
 					     of_pci_iommu_init, &info);
-	} else if (dev_is_fsl_mc(dev)) {
-		err = of_fsl_mc_iommu_init(to_fsl_mc_device(dev), master_np);
 	} else {
-		struct of_phandle_args iommu_spec;
-		int idx = 0;
-
-		while (!of_parse_phandle_with_args(master_np, "iommus",
-						   "#iommu-cells",
-						   idx, &iommu_spec)) {
-			err = of_iommu_xlate(dev, &iommu_spec);
-			of_node_put(iommu_spec.np);
-			idx++;
-			if (err)
-				break;
-		}
+		err = of_iommu_configure_device(master_np, dev, id);
 
 		fwspec = dev_iommu_fwspec_get(dev);
 		if (!err && fwspec)
diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c
index 8e19bfa94121..a99afb5d9011 100644
--- a/drivers/iommu/omap-iommu-debug.c
+++ b/drivers/iommu/omap-iommu-debug.c
@@ -98,8 +98,11 @@ static ssize_t debug_read_regs(struct file *file, char __user *userbuf,
 	mutex_lock(&iommu_debug_lock);
 
 	bytes = omap_iommu_dump_ctx(obj, p, count);
+	if (bytes < 0)
+		goto err;
 	bytes = simple_read_from_buffer(userbuf, count, ppos, buf, bytes);
 
+err:
 	mutex_unlock(&iommu_debug_lock);
 	kfree(buf);
 
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index c8282cc212cb..71f29c0927fc 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -3,7 +3,7 @@
  * omap iommu: tlb and pagetable primitives
  *
  * Copyright (C) 2008-2010 Nokia Corporation
- * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013-2017 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Written by Hiroshi DOYU <Hiroshi.DOYU@nokia.com>,
  *		Paul Mundt and Toshihiro Kobayashi
@@ -71,7 +71,7 @@ static struct omap_iommu_domain *to_omap_domain(struct iommu_domain *dom)
  **/
 void omap_iommu_save_ctx(struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	struct omap_iommu *obj;
 	u32 *p;
 	int i;
@@ -101,7 +101,7 @@ EXPORT_SYMBOL_GPL(omap_iommu_save_ctx);
  **/
 void omap_iommu_restore_ctx(struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	struct omap_iommu *obj;
 	u32 *p;
 	int i;
@@ -1398,7 +1398,7 @@ static size_t omap_iommu_unmap(struct iommu_domain *domain, unsigned long da,
 
 static int omap_iommu_count(struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	int count = 0;
 
 	while (arch_data->iommu_dev) {
@@ -1459,8 +1459,8 @@ static void omap_iommu_detach_fini(struct omap_iommu_domain *odomain)
 static int
 omap_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
 {
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
 	struct omap_iommu_device *iommu;
 	struct omap_iommu *oiommu;
 	int ret = 0;
@@ -1524,7 +1524,7 @@ out:
 static void _omap_iommu_detach_dev(struct omap_iommu_domain *omap_domain,
 				   struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	struct omap_iommu_device *iommu = omap_domain->iommus;
 	struct omap_iommu *oiommu;
 	int i;
@@ -1650,7 +1650,7 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
 	int num_iommus, i;
 
 	/*
-	 * Allocate the archdata iommu structure for DT-based devices.
+	 * Allocate the per-device iommu structure for DT-based devices.
 	 *
 	 * TODO: Simplify this when removing non-DT support completely from the
 	 * IOMMU users.
@@ -1698,7 +1698,7 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
 		of_node_put(np);
 	}
 
-	dev->archdata.iommu = arch_data;
+	dev_iommu_priv_set(dev, arch_data);
 
 	/*
 	 * use the first IOMMU alone for the sysfs device linking.
@@ -1712,19 +1712,19 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
 
 static void omap_iommu_release_device(struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 
 	if (!dev->of_node || !arch_data)
 		return;
 
-	dev->archdata.iommu = NULL;
+	dev_iommu_priv_set(dev, NULL);
 	kfree(arch_data);
 
 }
 
 static struct iommu_group *omap_iommu_device_group(struct device *dev)
 {
-	struct omap_iommu_arch_data *arch_data = dev->archdata.iommu;
+	struct omap_iommu_arch_data *arch_data = dev_iommu_priv_get(dev);
 	struct iommu_group *group = ERR_PTR(-EINVAL);
 
 	if (!arch_data)
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index d25c2486ca07..e5d86b7177de 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -836,7 +836,7 @@ static size_t rk_iommu_unmap(struct iommu_domain *domain, unsigned long _iova,
 
 static struct rk_iommu *rk_iommu_from_dev(struct device *dev)
 {
-	struct rk_iommudata *data = dev->archdata.iommu;
+	struct rk_iommudata *data = dev_iommu_priv_get(dev);
 
 	return data ? data->iommu : NULL;
 }
@@ -1059,7 +1059,7 @@ static struct iommu_device *rk_iommu_probe_device(struct device *dev)
 	struct rk_iommudata *data;
 	struct rk_iommu *iommu;
 
-	data = dev->archdata.iommu;
+	data = dev_iommu_priv_get(dev);
 	if (!data)
 		return ERR_PTR(-ENODEV);
 
@@ -1073,7 +1073,7 @@ static struct iommu_device *rk_iommu_probe_device(struct device *dev)
 
 static void rk_iommu_release_device(struct device *dev)
 {
-	struct rk_iommudata *data = dev->archdata.iommu;
+	struct rk_iommudata *data = dev_iommu_priv_get(dev);
 
 	device_link_del(data->link);
 }
@@ -1100,7 +1100,7 @@ static int rk_iommu_of_xlate(struct device *dev,
 	iommu_dev = of_find_device_by_node(args->np);
 
 	data->iommu = platform_get_drvdata(iommu_dev);
-	dev->archdata.iommu = data;
+	dev_iommu_priv_set(dev, data);
 
 	platform_device_put(iommu_dev);
 
diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 5fbdff6ff41a..fac720273889 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -113,8 +113,8 @@ static int gart_iommu_attach_dev(struct iommu_domain *domain,
 
 	if (gart->active_domain && gart->active_domain != domain) {
 		ret = -EBUSY;
-	} else if (dev->archdata.iommu != domain) {
-		dev->archdata.iommu = domain;
+	} else if (dev_iommu_priv_get(dev) != domain) {
+		dev_iommu_priv_set(dev, domain);
 		gart->active_domain = domain;
 		gart->active_devices++;
 	}
@@ -131,8 +131,8 @@ static void gart_iommu_detach_dev(struct iommu_domain *domain,
 
 	spin_lock(&gart->dom_lock);
 
-	if (dev->archdata.iommu == domain) {
-		dev->archdata.iommu = NULL;
+	if (dev_iommu_priv_get(dev) == domain) {
+		dev_iommu_priv_set(dev, NULL);
 
 		if (--gart->active_devices == 0)
 			gart->active_domain = NULL;
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 7426b7666e2b..124c8848ab7e 100644
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -465,7 +465,7 @@ static void tegra_smmu_as_unprepare(struct tegra_smmu *smmu,
 static int tegra_smmu_attach_dev(struct iommu_domain *domain,
 				 struct device *dev)
 {
-	struct tegra_smmu *smmu = dev->archdata.iommu;
+	struct tegra_smmu *smmu = dev_iommu_priv_get(dev);
 	struct tegra_smmu_as *as = to_smmu_as(domain);
 	struct device_node *np = dev->of_node;
 	struct of_phandle_args args;
@@ -780,7 +780,7 @@ static struct iommu_device *tegra_smmu_probe_device(struct device *dev)
 			 * supported by the Linux kernel, so abort after the
 			 * first match.
 			 */
-			dev->archdata.iommu = smmu;
+			dev_iommu_priv_set(dev, smmu);
 
 			break;
 		}
@@ -797,7 +797,7 @@ static struct iommu_device *tegra_smmu_probe_device(struct device *dev)
 
 static void tegra_smmu_release_device(struct device *dev)
 {
-	dev->archdata.iommu = NULL;
+	dev_iommu_priv_set(dev, NULL);
 }
 
 static const struct tegra_smmu_group_soc *
@@ -856,7 +856,7 @@ static struct iommu_group *tegra_smmu_group_get(struct tegra_smmu *smmu,
 static struct iommu_group *tegra_smmu_device_group(struct device *dev)
 {
 	struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
-	struct tegra_smmu *smmu = dev->archdata.iommu;
+	struct tegra_smmu *smmu = dev_iommu_priv_get(dev);
 	struct iommu_group *group;
 
 	group = tegra_smmu_group_get(smmu, fwspec->ids[0]);
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index f6f07489a9aa..b4da396cce60 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -1010,8 +1010,8 @@ static int viommu_probe(struct virtio_device *vdev)
 	if (ret)
 		return ret;
 
-	virtio_cread(vdev, struct virtio_iommu_config, page_size_mask,
-		     &viommu->pgsize_bitmap);
+	virtio_cread_le(vdev, struct virtio_iommu_config, page_size_mask,
+			&viommu->pgsize_bitmap);
 
 	if (!viommu->pgsize_bitmap) {
 		ret = -EINVAL;
@@ -1022,25 +1022,25 @@ static int viommu_probe(struct virtio_device *vdev)
 	viommu->last_domain = ~0U;
 
 	/* Optional features */
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
-			     struct virtio_iommu_config, input_range.start,
-			     &input_start);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
+				struct virtio_iommu_config, input_range.start,
+				&input_start);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
-			     struct virtio_iommu_config, input_range.end,
-			     &input_end);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_INPUT_RANGE,
+				struct virtio_iommu_config, input_range.end,
+				&input_end);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
-			     struct virtio_iommu_config, domain_range.start,
-			     &viommu->first_domain);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
+				struct virtio_iommu_config, domain_range.start,
+				&viommu->first_domain);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
-			     struct virtio_iommu_config, domain_range.end,
-			     &viommu->last_domain);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_DOMAIN_RANGE,
+				struct virtio_iommu_config, domain_range.end,
+				&viommu->last_domain);
 
-	virtio_cread_feature(vdev, VIRTIO_IOMMU_F_PROBE,
-			     struct virtio_iommu_config, probe_size,
-			     &viommu->probe_size);
+	virtio_cread_le_feature(vdev, VIRTIO_IOMMU_F_PROBE,
+				struct virtio_iommu_config, probe_size,
+				&viommu->probe_size);
 
 	viommu->geometry = (struct iommu_domain_geometry) {
 		.aperture_start	= input_start,
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 216b3b8392b5..bb70b7177f94 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -425,7 +425,7 @@ config GOLDFISH_PIC
          for Goldfish based virtual platforms.
 
 config QCOM_PDC
-	bool "QCOM PDC"
+	tristate "QCOM PDC"
 	depends on ARCH_QCOM
 	select IRQ_DOMAIN_HIERARCHY
 	help
@@ -541,7 +541,6 @@ config LOONGSON_HTPIC
 	default y
 	select IRQ_DOMAIN
 	select GENERIC_IRQ_CHIP
-	select I8259
 	help
 	  Support for the Loongson-3 HyperTransport PIC Controller.
 
diff --git a/drivers/irqchip/irq-ativic32.c b/drivers/irqchip/irq-ativic32.c
index 85cf6e0e0e52..476d6024aaf2 100644
--- a/drivers/irqchip/irq-ativic32.c
+++ b/drivers/irqchip/irq-ativic32.c
@@ -92,7 +92,7 @@ static int ativic32_irq_domain_map(struct irq_domain *id, unsigned int virq,
 	return 0;
 }
 
-static struct irq_domain_ops ativic32_ops = {
+static const struct irq_domain_ops ativic32_ops = {
 	.map = ativic32_irq_domain_map,
 	.xlate = irq_domain_xlate_onecell
 };
diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index fc1b3a9cdafc..fb4ad2aaa727 100644
--- a/drivers/irqchip/irq-atmel-aic5.c
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -310,10 +310,16 @@ static void __init sama5d3_aic_irq_fixup(void)
 	aic_common_rtc_irq_fixup();
 }
 
+static void __init sam9x60_aic_irq_fixup(void)
+{
+	aic_common_rtc_irq_fixup();
+	aic_common_rtt_irq_fixup();
+}
+
 static const struct of_device_id aic5_irq_fixups[] __initconst = {
 	{ .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup },
 	{ .compatible = "atmel,sama5d4", .data = sama5d3_aic_irq_fixup },
-	{ .compatible = "microchip,sam9x60", .data = sama5d3_aic_irq_fixup },
+	{ .compatible = "microchip,sam9x60", .data = sam9x60_aic_irq_fixup },
 	{ /* sentinel */ },
 };
 
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index fd7c537fb42a..9dc9bf8cdcc4 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -28,6 +28,9 @@
 #include <linux/irqchip.h>
 #include <linux/irqchip/chained_irq.h>
 #include <linux/syscore_ops.h>
+#ifdef CONFIG_ARM
+#include <asm/smp_plat.h>
+#endif
 
 #define IRQS_PER_WORD		32
 #define REG_BYTES_PER_IRQ_WORD	(sizeof(u32) * 4)
@@ -327,7 +330,11 @@ static int bcm7038_l1_suspend(void)
 	u32 val;
 
 	/* Wakeup interrupt should only come from the boot cpu */
+#ifdef CONFIG_SMP
 	boot_cpu = cpu_logical_map(0);
+#else
+	boot_cpu = 0;
+#endif
 
 	list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) {
 		for (word = 0; word < intc->n_words; word++) {
@@ -347,7 +354,11 @@ static void bcm7038_l1_resume(void)
 	struct bcm7038_l1_chip *intc;
 	int boot_cpu, word;
 
+#ifdef CONFIG_SMP
 	boot_cpu = cpu_logical_map(0);
+#else
+	boot_cpu = 0;
+#endif
 
 	list_for_each_entry(intc, &bcm7038_l1_intcs_list, list) {
 		for (word = 0; word < intc->n_words; word++) {
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c
index 586df3587be0..c7c9e976acbb 100644
--- a/drivers/irqchip/irq-bcm7120-l2.c
+++ b/drivers/irqchip/irq-bcm7120-l2.c
@@ -143,6 +143,9 @@ static int bcm7120_l2_intc_init_one(struct device_node *dn,
 
 	irq_set_chained_handler_and_data(parent_irq,
 					 bcm7120_l2_intc_irq_handle, l1_data);
+	if (data->can_wake)
+		enable_irq_wake(parent_irq);
+
 	return 0;
 }
 
@@ -247,6 +250,8 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn,
 	if (ret < 0)
 		goto out_free_l1_data;
 
+	data->can_wake = of_property_read_bool(dn, "brcm,irq-can-wake");
+
 	for (irq = 0; irq < data->num_parent_irqs; irq++) {
 		ret = bcm7120_l2_intc_init_one(dn, data, irq, valid_mask);
 		if (ret)
@@ -274,9 +279,6 @@ static int __init bcm7120_l2_intc_probe(struct device_node *dn,
 		goto out_free_domain;
 	}
 
-	if (of_property_read_bool(dn, "brcm,irq-can-wake"))
-		data->can_wake = true;
-
 	for (idx = 0; idx < data->n_words; idx++) {
 		irq = idx * IRQS_PER_WORD;
 		gc = irq_get_domain_generic_chip(data->domain, irq);
diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index 0298ede67e51..cdd6a42d4efa 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -254,6 +254,7 @@ static int __init brcmstb_l2_intc_of_init(struct device_node *np,
 		 */
 		data->gc->wake_enabled = 0xffffffff;
 		ct->chip.irq_set_wake = irq_gc_set_wake;
+		enable_irq_wake(parent_irq);
 	}
 
 	pr_info("registered L2 intc (%pOF, parent irq: %d)\n", np, parent_irq);
@@ -275,6 +276,10 @@ static int __init brcmstb_l2_edge_intc_of_init(struct device_node *np,
 	return brcmstb_l2_intc_of_init(np, parent, &l2_edge_intc_init);
 }
 IRQCHIP_DECLARE(brcmstb_l2_intc, "brcm,l2-intc", brcmstb_l2_edge_intc_of_init);
+IRQCHIP_DECLARE(brcmstb_hif_spi_l2_intc, "brcm,hif-spi-l2-intc",
+		brcmstb_l2_edge_intc_of_init);
+IRQCHIP_DECLARE(brcmstb_upg_aux_aon_l2_intc, "brcm,upg-aux-aon-l2-intc",
+		brcmstb_l2_edge_intc_of_init);
 
 static int __init brcmstb_l2_lvl_intc_of_init(struct device_node *np,
 	struct device_node *parent)
diff --git a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
index 606efa64adff..634263dfd7b5 100644
--- a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
+++ b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
@@ -7,6 +7,8 @@
  *
  */
 
+#include <linux/acpi.h>
+#include <linux/acpi_iort.h>
 #include <linux/of_device.h>
 #include <linux/of_address.h>
 #include <linux/irq.h>
@@ -23,6 +25,19 @@ static struct irq_chip its_msi_irq_chip = {
 	.irq_set_affinity = msi_domain_set_affinity
 };
 
+static u32 fsl_mc_msi_domain_get_msi_id(struct irq_domain *domain,
+					struct fsl_mc_device *mc_dev)
+{
+	struct device_node *of_node;
+	u32 out_id;
+
+	of_node = irq_domain_get_of_node(domain);
+	out_id = of_node ? of_msi_map_id(&mc_dev->dev, of_node, mc_dev->icid) :
+			iort_msi_map_id(&mc_dev->dev, mc_dev->icid);
+
+	return out_id;
+}
+
 static int its_fsl_mc_msi_prepare(struct irq_domain *msi_domain,
 				  struct device *dev,
 				  int nvec, msi_alloc_info_t *info)
@@ -43,7 +58,8 @@ static int its_fsl_mc_msi_prepare(struct irq_domain *msi_domain,
 	 * NOTE: This device id corresponds to the IOMMU stream ID
 	 * associated with the DPRC object (ICID).
 	 */
-	info->scratchpad[0].ul = mc_bus_dev->icid;
+	info->scratchpad[0].ul = fsl_mc_msi_domain_get_msi_id(msi_domain,
+							      mc_bus_dev);
 	msi_info = msi_get_domain_info(msi_domain->parent);
 
 	/* Allocate at least 32 MSIs, and always as a power of 2 */
@@ -66,12 +82,71 @@ static const struct of_device_id its_device_id[] = {
 	{},
 };
 
-static int __init its_fsl_mc_msi_init(void)
+static void __init its_fsl_mc_msi_init_one(struct fwnode_handle *handle,
+					  const char *name)
 {
-	struct device_node *np;
 	struct irq_domain *parent;
 	struct irq_domain *mc_msi_domain;
 
+	parent = irq_find_matching_fwnode(handle, DOMAIN_BUS_NEXUS);
+	if (!parent || !msi_get_domain_info(parent)) {
+		pr_err("%s: unable to locate ITS domain\n", name);
+		return;
+	}
+
+	mc_msi_domain = fsl_mc_msi_create_irq_domain(handle,
+						&its_fsl_mc_msi_domain_info,
+						parent);
+	if (!mc_msi_domain) {
+		pr_err("%s: unable to create fsl-mc domain\n", name);
+		return;
+	}
+
+	pr_info("fsl-mc MSI: %s domain created\n", name);
+}
+
+#ifdef CONFIG_ACPI
+static int __init
+its_fsl_mc_msi_parse_madt(union acpi_subtable_headers *header,
+			  const unsigned long end)
+{
+	struct acpi_madt_generic_translator *its_entry;
+	struct fwnode_handle *dom_handle;
+	const char *node_name;
+	int err = 0;
+
+	its_entry = (struct acpi_madt_generic_translator *)header;
+	node_name = kasprintf(GFP_KERNEL, "ITS@0x%lx",
+			      (long)its_entry->base_address);
+
+	dom_handle = iort_find_domain_token(its_entry->translation_id);
+	if (!dom_handle) {
+		pr_err("%s: Unable to locate ITS domain handle\n", node_name);
+		err = -ENXIO;
+		goto out;
+	}
+
+	its_fsl_mc_msi_init_one(dom_handle, node_name);
+
+out:
+	kfree(node_name);
+	return err;
+}
+
+
+static void __init its_fsl_mc_acpi_msi_init(void)
+{
+	acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_TRANSLATOR,
+			      its_fsl_mc_msi_parse_madt, 0);
+}
+#else
+static inline void its_fsl_mc_acpi_msi_init(void) { }
+#endif
+
+static void __init its_fsl_mc_of_msi_init(void)
+{
+	struct device_node *np;
+
 	for (np = of_find_matching_node(NULL, its_device_id); np;
 	     np = of_find_matching_node(np, its_device_id)) {
 		if (!of_device_is_available(np))
@@ -79,23 +154,15 @@ static int __init its_fsl_mc_msi_init(void)
 		if (!of_property_read_bool(np, "msi-controller"))
 			continue;
 
-		parent = irq_find_matching_host(np, DOMAIN_BUS_NEXUS);
-		if (!parent || !msi_get_domain_info(parent)) {
-			pr_err("%pOF: unable to locate ITS domain\n", np);
-			continue;
-		}
-
-		mc_msi_domain = fsl_mc_msi_create_irq_domain(
-						 of_node_to_fwnode(np),
-						 &its_fsl_mc_msi_domain_info,
-						 parent);
-		if (!mc_msi_domain) {
-			pr_err("%pOF: unable to create fsl-mc domain\n", np);
-			continue;
-		}
-
-		pr_info("fsl-mc MSI: %pOF domain created\n", np);
+		its_fsl_mc_msi_init_one(of_node_to_fwnode(np),
+					np->full_name);
 	}
+}
+
+static int __init its_fsl_mc_msi_init(void)
+{
+	its_fsl_mc_of_msi_init();
+	its_fsl_mc_acpi_msi_init();
 
 	return 0;
 }
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index beac4caefad9..95f097448f97 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2814,7 +2814,7 @@ static int allocate_vpe_l1_table(void)
 	if (val & GICR_VPROPBASER_4_1_VALID)
 		goto out;
 
-	gic_data_rdist()->vpe_table_mask = kzalloc(sizeof(cpumask_t), GFP_KERNEL);
+	gic_data_rdist()->vpe_table_mask = kzalloc(sizeof(cpumask_t), GFP_ATOMIC);
 	if (!gic_data_rdist()->vpe_table_mask)
 		return -ENOMEM;
 
@@ -2881,7 +2881,7 @@ static int allocate_vpe_l1_table(void)
 
 	pr_debug("np = %d, npg = %lld, psz = %d, epp = %d, esz = %d\n",
 		 np, npg, psz, epp, esz);
-	page = alloc_pages(GFP_KERNEL | __GFP_ZERO, get_order(np * PAGE_SIZE));
+	page = alloc_pages(GFP_ATOMIC | __GFP_ZERO, get_order(np * PAGE_SIZE));
 	if (!page)
 		return -ENOMEM;
 
@@ -3523,6 +3523,7 @@ static int its_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 	msi_alloc_info_t *info = args;
 	struct its_device *its_dev = info->scratchpad[0].ptr;
 	struct its_node *its = its_dev->its;
+	struct irq_data *irqd;
 	irq_hw_number_t hwirq;
 	int err;
 	int i;
@@ -3542,7 +3543,9 @@ static int its_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 
 		irq_domain_set_hwirq_and_chip(domain, virq + i,
 					      hwirq + i, &its_irq_chip, its_dev);
-		irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq + i)));
+		irqd = irq_get_irq_data(virq + i);
+		irqd_set_single_target(irqd);
+		irqd_set_affinity_on_activate(irqd);
 		pr_debug("ID:%d pID:%d vID:%d\n",
 			 (int)(hwirq + i - its_dev->event_map.lpi_base),
 			 (int)(hwirq + i), virq + i);
@@ -4087,18 +4090,22 @@ static void its_vpe_4_1_deschedule(struct its_vpe *vpe,
 static void its_vpe_4_1_invall(struct its_vpe *vpe)
 {
 	void __iomem *rdbase;
+	unsigned long flags;
 	u64 val;
+	int cpu;
 
 	val  = GICR_INVALLR_V;
 	val |= FIELD_PREP(GICR_INVALLR_VPEID, vpe->vpe_id);
 
 	/* Target the redistributor this vPE is currently known on */
-	raw_spin_lock(&gic_data_rdist_cpu(vpe->col_idx)->rd_lock);
-	rdbase = per_cpu_ptr(gic_rdists->rdist, vpe->col_idx)->rd_base;
+	cpu = vpe_to_cpuid_lock(vpe, &flags);
+	raw_spin_lock(&gic_data_rdist_cpu(cpu)->rd_lock);
+	rdbase = per_cpu_ptr(gic_rdists->rdist, cpu)->rd_base;
 	gic_write_lpir(val, rdbase + GICR_INVALLR);
 
 	wait_for_syncr(rdbase);
-	raw_spin_unlock(&gic_data_rdist_cpu(vpe->col_idx)->rd_lock);
+	raw_spin_unlock(&gic_data_rdist_cpu(cpu)->rd_lock);
+	vpe_to_cpuid_unlock(vpe, flags);
 }
 
 static int its_vpe_4_1_set_vcpu_affinity(struct irq_data *d, void *vcpu_info)
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index cc46bc2d634b..324f280ff606 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -2116,7 +2116,7 @@ static void __init gic_acpi_setup_kvm_info(void)
 }
 
 static int __init
-gic_acpi_init(struct acpi_subtable_header *header, const unsigned long end)
+gic_acpi_init(union acpi_subtable_headers *header, const unsigned long end)
 {
 	struct acpi_madt_generic_distributor *dist;
 	struct fwnode_handle *domain_handle;
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index c17fabd6741e..a27ba2cc1dce 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -1584,7 +1584,7 @@ static void __init gic_acpi_setup_kvm_info(void)
 	gic_set_kvm_info(&gic_v2_kvm_info);
 }
 
-static int __init gic_v2_acpi_init(struct acpi_subtable_header *header,
+static int __init gic_v2_acpi_init(union acpi_subtable_headers *header,
 				   const unsigned long end)
 {
 	struct acpi_madt_generic_distributor *dist;
diff --git a/drivers/irqchip/irq-imx-intmux.c b/drivers/irqchip/irq-imx-intmux.c
index c27577c81126..e35b7b09c3ab 100644
--- a/drivers/irqchip/irq-imx-intmux.c
+++ b/drivers/irqchip/irq-imx-intmux.c
@@ -53,6 +53,7 @@
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/spinlock.h>
+#include <linux/pm_runtime.h>
 
 #define CHANIER(n)	(0x10 + (0x40 * n))
 #define CHANIPR(n)	(0x20 + (0x40 * n))
@@ -60,6 +61,8 @@
 #define CHAN_MAX_NUM		0x8
 
 struct intmux_irqchip_data {
+	struct irq_chip		chip;
+	u32			saved_reg;
 	int			chanidx;
 	int			irq;
 	struct irq_domain	*domain;
@@ -120,8 +123,10 @@ static struct irq_chip imx_intmux_irq_chip = {
 static int imx_intmux_irq_map(struct irq_domain *h, unsigned int irq,
 			      irq_hw_number_t hwirq)
 {
-	irq_set_chip_data(irq, h->host_data);
-	irq_set_chip_and_handler(irq, &imx_intmux_irq_chip, handle_level_irq);
+	struct intmux_irqchip_data *data = h->host_data;
+
+	irq_set_chip_data(irq, data);
+	irq_set_chip_and_handler(irq, &data->chip, handle_level_irq);
 
 	return 0;
 }
@@ -210,8 +215,7 @@ static int imx_intmux_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	data = devm_kzalloc(&pdev->dev, sizeof(*data) +
-			    channum * sizeof(data->irqchip_data[0]), GFP_KERNEL);
+	data = devm_kzalloc(&pdev->dev, struct_size(data, irqchip_data, channum), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
@@ -232,6 +236,10 @@ static int imx_intmux_probe(struct platform_device *pdev)
 	data->channum = channum;
 	raw_spin_lock_init(&data->lock);
 
+	pm_runtime_get_noresume(&pdev->dev);
+	pm_runtime_set_active(&pdev->dev);
+	pm_runtime_enable(&pdev->dev);
+
 	ret = clk_prepare_enable(data->ipg_clk);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to enable ipg clk: %d\n", ret);
@@ -239,6 +247,8 @@ static int imx_intmux_probe(struct platform_device *pdev)
 	}
 
 	for (i = 0; i < channum; i++) {
+		data->irqchip_data[i].chip = imx_intmux_irq_chip;
+		data->irqchip_data[i].chip.parent_device = &pdev->dev;
 		data->irqchip_data[i].chanidx = i;
 
 		data->irqchip_data[i].irq = irq_of_parse_and_map(np, i);
@@ -267,6 +277,12 @@ static int imx_intmux_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, data);
 
+	/*
+	 * Let pm_runtime_put() disable clock.
+	 * If CONFIG_PM is not enabled, the clock will stay powered.
+	 */
+	pm_runtime_put(&pdev->dev);
+
 	return 0;
 out:
 	clk_disable_unprepare(data->ipg_clk);
@@ -288,11 +304,56 @@ static int imx_intmux_remove(struct platform_device *pdev)
 		irq_domain_remove(data->irqchip_data[i].domain);
 	}
 
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int imx_intmux_runtime_suspend(struct device *dev)
+{
+	struct intmux_data *data = dev_get_drvdata(dev);
+	struct intmux_irqchip_data *irqchip_data;
+	int i;
+
+	for (i = 0; i < data->channum; i++) {
+		irqchip_data = &data->irqchip_data[i];
+		irqchip_data->saved_reg = readl_relaxed(data->regs + CHANIER(i));
+	}
+
 	clk_disable_unprepare(data->ipg_clk);
 
 	return 0;
 }
 
+static int imx_intmux_runtime_resume(struct device *dev)
+{
+	struct intmux_data *data = dev_get_drvdata(dev);
+	struct intmux_irqchip_data *irqchip_data;
+	int ret, i;
+
+	ret = clk_prepare_enable(data->ipg_clk);
+	if (ret) {
+		dev_err(dev, "failed to enable ipg clk: %d\n", ret);
+		return ret;
+	}
+
+	for (i = 0; i < data->channum; i++) {
+		irqchip_data = &data->irqchip_data[i];
+		writel_relaxed(irqchip_data->saved_reg, data->regs + CHANIER(i));
+	}
+
+	return 0;
+}
+#endif
+
+static const struct dev_pm_ops imx_intmux_pm_ops = {
+	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				      pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(imx_intmux_runtime_suspend,
+			   imx_intmux_runtime_resume, NULL)
+};
+
 static const struct of_device_id imx_intmux_id[] = {
 	{ .compatible = "fsl,imx-intmux", },
 	{ /* sentinel */ },
@@ -302,6 +363,7 @@ static struct platform_driver imx_intmux_driver = {
 	.driver = {
 		.name = "imx-intmux",
 		.of_match_table = imx_intmux_id,
+		.pm = &imx_intmux_pm_ops,
 	},
 	.probe = imx_intmux_probe,
 	.remove = imx_intmux_remove,
diff --git a/drivers/irqchip/irq-loongson-htpic.c b/drivers/irqchip/irq-loongson-htpic.c
index dd018c22ea83..63f72803c8c4 100644
--- a/drivers/irqchip/irq-loongson-htpic.c
+++ b/drivers/irqchip/irq-loongson-htpic.c
@@ -93,10 +93,8 @@ int __init htpic_of_init(struct device_node *node, struct device_node *parent)
 	}
 
 	htpic = kzalloc(sizeof(*htpic), GFP_KERNEL);
-	if (!htpic) {
-		err = -ENOMEM;
-		goto out_free;
-	}
+	if (!htpic)
+		return -ENOMEM;
 
 	htpic->base = of_iomap(node, 0);
 	if (!htpic->base) {
diff --git a/drivers/irqchip/irq-loongson-htvec.c b/drivers/irqchip/irq-loongson-htvec.c
index 1ece9337c78d..13e6016fe464 100644
--- a/drivers/irqchip/irq-loongson-htvec.c
+++ b/drivers/irqchip/irq-loongson-htvec.c
@@ -19,15 +19,14 @@
 
 /* Registers */
 #define HTVEC_EN_OFF		0x20
-#define HTVEC_MAX_PARENT_IRQ	4
+#define HTVEC_MAX_PARENT_IRQ	8
 
 #define VEC_COUNT_PER_REG	32
-#define VEC_REG_COUNT		4
-#define VEC_COUNT		(VEC_COUNT_PER_REG * VEC_REG_COUNT)
 #define VEC_REG_IDX(irq_id)	((irq_id) / VEC_COUNT_PER_REG)
 #define VEC_REG_BIT(irq_id)	((irq_id) % VEC_COUNT_PER_REG)
 
 struct htvec {
+	int			num_parents;
 	void __iomem		*base;
 	struct irq_domain	*htvec_domain;
 	raw_spinlock_t		htvec_lock;
@@ -43,7 +42,7 @@ static void htvec_irq_dispatch(struct irq_desc *desc)
 
 	chained_irq_enter(chip, desc);
 
-	for (i = 0; i < VEC_REG_COUNT; i++) {
+	for (i = 0; i < priv->num_parents; i++) {
 		pending = readl(priv->base + 4 * i);
 		while (pending) {
 			int bit = __ffs(pending);
@@ -109,11 +108,14 @@ static struct irq_chip htvec_irq_chip = {
 static int htvec_domain_alloc(struct irq_domain *domain, unsigned int virq,
 			      unsigned int nr_irqs, void *arg)
 {
+	int ret;
 	unsigned long hwirq;
 	unsigned int type, i;
 	struct htvec *priv = domain->host_data;
 
-	irq_domain_translate_onecell(domain, arg, &hwirq, &type);
+	ret = irq_domain_translate_onecell(domain, arg, &hwirq, &type);
+	if (ret)
+		return ret;
 
 	for (i = 0; i < nr_irqs; i++) {
 		irq_domain_set_info(domain, virq + i, hwirq + i, &htvec_irq_chip,
@@ -147,7 +149,7 @@ static void htvec_reset(struct htvec *priv)
 	u32 idx;
 
 	/* Clear IRQ cause registers, mask all interrupts */
-	for (idx = 0; idx < VEC_REG_COUNT; idx++) {
+	for (idx = 0; idx < priv->num_parents; idx++) {
 		writel_relaxed(0x0, priv->base + HTVEC_EN_OFF + 4 * idx);
 		writel_relaxed(0xFFFFFFFF, priv->base);
 	}
@@ -157,7 +159,7 @@ static int htvec_of_init(struct device_node *node,
 				struct device_node *parent)
 {
 	struct htvec *priv;
-	int err, parent_irq[4], num_parents = 0, i;
+	int err, parent_irq[8], i;
 
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -176,33 +178,35 @@ static int htvec_of_init(struct device_node *node,
 		if (parent_irq[i] <= 0)
 			break;
 
-		num_parents++;
+		priv->num_parents++;
 	}
 
-	if (!num_parents) {
+	if (!priv->num_parents) {
 		pr_err("Failed to get parent irqs\n");
 		err = -ENODEV;
 		goto iounmap_base;
 	}
 
 	priv->htvec_domain = irq_domain_create_linear(of_node_to_fwnode(node),
-						      VEC_COUNT,
-						      &htvec_domain_ops,
-						      priv);
+					(VEC_COUNT_PER_REG * priv->num_parents),
+					&htvec_domain_ops, priv);
 	if (!priv->htvec_domain) {
 		pr_err("Failed to create IRQ domain\n");
 		err = -ENOMEM;
-		goto iounmap_base;
+		goto irq_dispose;
 	}
 
 	htvec_reset(priv);
 
-	for (i = 0; i < num_parents; i++)
+	for (i = 0; i < priv->num_parents; i++)
 		irq_set_chained_handler_and_data(parent_irq[i],
 						 htvec_irq_dispatch, priv);
 
 	return 0;
 
+irq_dispose:
+	for (; i > 0; i--)
+		irq_dispose_mapping(parent_irq[i - 1]);
 iounmap_base:
 	iounmap(priv->base);
 free_priv:
diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
index 63b61474a0cc..9ed1bc473663 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -60,7 +60,7 @@ static void liointc_chained_handle_irq(struct irq_desc *desc)
 	if (!pending) {
 		/* Always blame LPC IRQ if we have that bug */
 		if (handler->priv->has_lpc_irq_errata &&
-			(handler->parent_int_map & ~gc->mask_cache &
+			(handler->parent_int_map & gc->mask_cache &
 			BIT(LIOINTC_ERRATA_IRQ)))
 			pending = BIT(LIOINTC_ERRATA_IRQ);
 		else
@@ -114,6 +114,7 @@ static int liointc_set_type(struct irq_data *data, unsigned int type)
 		liointc_set_bit(gc, LIOINTC_REG_INTC_POL, mask, false);
 		break;
 	default:
+		irq_gc_unlock_irqrestore(gc, flags);
 		return -EINVAL;
 	}
 	irq_gc_unlock_irqrestore(gc, flags);
@@ -131,11 +132,11 @@ static void liointc_resume(struct irq_chip_generic *gc)
 	irq_gc_lock_irqsave(gc, flags);
 	/* Disable all at first */
 	writel(0xffffffff, gc->reg_base + LIOINTC_REG_INTC_DISABLE);
-	/* Revert map cache */
+	/* Restore map cache */
 	for (i = 0; i < LIOINTC_CHIP_IRQ; i++)
 		writeb(priv->map_cache[i], gc->reg_base + i);
-	/* Revert mask cache */
-	writel(~gc->mask_cache, gc->reg_base + LIOINTC_REG_INTC_ENABLE);
+	/* Restore mask cache */
+	writel(gc->mask_cache, gc->reg_base + LIOINTC_REG_INTC_ENABLE);
 	irq_gc_unlock_irqrestore(gc, flags);
 }
 
@@ -243,7 +244,7 @@ int __init liointc_of_init(struct device_node *node,
 	ct->chip.irq_mask_ack = irq_gc_mask_disable_reg;
 	ct->chip.irq_set_type = liointc_set_type;
 
-	gc->mask_cache = 0xffffffff;
+	gc->mask_cache = 0;
 	priv->gc = gc;
 
 	for (i = 0; i < LIOINTC_NUM_PARENT; i++) {
diff --git a/drivers/irqchip/irq-loongson-pch-msi.c b/drivers/irqchip/irq-loongson-pch-msi.c
index 50becd21008c..12aeeab43289 100644
--- a/drivers/irqchip/irq-loongson-pch-msi.c
+++ b/drivers/irqchip/irq-loongson-pch-msi.c
@@ -100,17 +100,12 @@ static int pch_msi_parent_domain_alloc(struct irq_domain *domain,
 					unsigned int virq, int hwirq)
 {
 	struct irq_fwspec fwspec;
-	int ret;
 
 	fwspec.fwnode = domain->parent->fwnode;
 	fwspec.param_count = 1;
 	fwspec.param[0] = hwirq;
 
-	ret = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec);
-	if (ret)
-		return ret;
-
-	return 0;
+	return irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec);
 }
 
 static int pch_msi_middle_domain_alloc(struct irq_domain *domain,
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c
index 2a05b9305012..9bf6b9a5f734 100644
--- a/drivers/irqchip/irq-loongson-pch-pic.c
+++ b/drivers/irqchip/irq-loongson-pch-pic.c
@@ -64,15 +64,6 @@ static void pch_pic_bitclr(struct pch_pic *priv, int offset, int bit)
 	raw_spin_unlock(&priv->pic_lock);
 }
 
-static void pch_pic_eoi_irq(struct irq_data *d)
-{
-	u32 idx = PIC_REG_IDX(d->hwirq);
-	struct pch_pic *priv = irq_data_get_irq_chip_data(d);
-
-	writel(BIT(PIC_REG_BIT(d->hwirq)),
-			priv->base + PCH_PIC_CLR + idx * 4);
-}
-
 static void pch_pic_mask_irq(struct irq_data *d)
 {
 	struct pch_pic *priv = irq_data_get_irq_chip_data(d);
@@ -85,6 +76,9 @@ static void pch_pic_unmask_irq(struct irq_data *d)
 {
 	struct pch_pic *priv = irq_data_get_irq_chip_data(d);
 
+	writel(BIT(PIC_REG_BIT(d->hwirq)),
+			priv->base + PCH_PIC_CLR + PIC_REG_IDX(d->hwirq) * 4);
+
 	irq_chip_unmask_parent(d);
 	pch_pic_bitclr(priv, PCH_PIC_MASK, d->hwirq);
 }
@@ -124,7 +118,6 @@ static struct irq_chip pch_pic_irq_chip = {
 	.irq_mask		= pch_pic_mask_irq,
 	.irq_unmask		= pch_pic_unmask_irq,
 	.irq_ack		= irq_chip_ack_parent,
-	.irq_eoi		= pch_pic_eoi_irq,
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
 	.irq_set_type		= pch_pic_set_type,
 };
@@ -135,22 +128,25 @@ static int pch_pic_alloc(struct irq_domain *domain, unsigned int virq,
 	int err;
 	unsigned int type;
 	unsigned long hwirq;
-	struct irq_fwspec fwspec;
+	struct irq_fwspec *fwspec = arg;
+	struct irq_fwspec parent_fwspec;
 	struct pch_pic *priv = domain->host_data;
 
-	irq_domain_translate_twocell(domain, arg, &hwirq, &type);
+	err = irq_domain_translate_twocell(domain, fwspec, &hwirq, &type);
+	if (err)
+		return err;
 
-	fwspec.fwnode = domain->parent->fwnode;
-	fwspec.param_count = 1;
-	fwspec.param[0] = hwirq + priv->ht_vec_base;
+	parent_fwspec.fwnode = domain->parent->fwnode;
+	parent_fwspec.param_count = 1;
+	parent_fwspec.param[0] = hwirq + priv->ht_vec_base;
 
-	err = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec);
+	err = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec);
 	if (err)
 		return err;
 
 	irq_domain_set_info(domain, virq, hwirq,
 			    &pch_pic_irq_chip, priv,
-			    handle_fasteoi_ack_irq, NULL, NULL);
+			    handle_level_irq, NULL, NULL);
 	irq_set_probe(virq);
 
 	return 0;
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index d70507133c1d..aacfa012c082 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -46,7 +46,7 @@
 
 void __iomem *mips_gic_base;
 
-DEFINE_PER_CPU_READ_MOSTLY(unsigned long[GIC_MAX_LONGS], pcpu_masks);
+static DEFINE_PER_CPU_READ_MOSTLY(unsigned long[GIC_MAX_LONGS], pcpu_masks);
 
 static DEFINE_SPINLOCK(gic_lock);
 static struct irq_domain *gic_irq_domain;
@@ -617,8 +617,8 @@ error:
 	return ret;
 }
 
-void gic_ipi_domain_free(struct irq_domain *d, unsigned int virq,
-			 unsigned int nr_irqs)
+static void gic_ipi_domain_free(struct irq_domain *d, unsigned int virq,
+				unsigned int nr_irqs)
 {
 	irq_hw_number_t base_hwirq;
 	struct irq_data *data;
@@ -631,8 +631,8 @@ void gic_ipi_domain_free(struct irq_domain *d, unsigned int virq,
 	bitmap_set(ipi_available, base_hwirq, nr_irqs);
 }
 
-int gic_ipi_domain_match(struct irq_domain *d, struct device_node *node,
-			 enum irq_domain_bus_token bus_token)
+static int gic_ipi_domain_match(struct irq_domain *d, struct device_node *node,
+				enum irq_domain_bus_token bus_token)
 {
 	bool is_ipi;
 
diff --git a/drivers/irqchip/irq-mtk-cirq.c b/drivers/irqchip/irq-mtk-cirq.c
index 69ba8ce3c178..62a61275aaa3 100644
--- a/drivers/irqchip/irq-mtk-cirq.c
+++ b/drivers/irqchip/irq-mtk-cirq.c
@@ -295,4 +295,6 @@ out_free:
 	return ret;
 }
 
-IRQCHIP_DECLARE(mtk_cirq, "mediatek,mtk-cirq", mtk_cirq_of_init);
+IRQCHIP_PLATFORM_DRIVER_BEGIN(mtk_cirq)
+IRQCHIP_MATCH("mediatek,mtk-cirq", mtk_cirq_of_init)
+IRQCHIP_PLATFORM_DRIVER_END(mtk_cirq)
diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 73eae5966a40..7299c5ab4d10 100644
--- a/drivers/irqchip/irq-mtk-sysirq.c
+++ b/drivers/irqchip/irq-mtk-sysirq.c
@@ -15,7 +15,7 @@
 #include <linux/spinlock.h>
 
 struct mtk_sysirq_chip_data {
-	spinlock_t lock;
+	raw_spinlock_t lock;
 	u32 nr_intpol_bases;
 	void __iomem **intpol_bases;
 	u32 *intpol_words;
@@ -37,7 +37,7 @@ static int mtk_sysirq_set_type(struct irq_data *data, unsigned int type)
 	reg_index = chip_data->which_word[hwirq];
 	offset = hwirq & 0x1f;
 
-	spin_lock_irqsave(&chip_data->lock, flags);
+	raw_spin_lock_irqsave(&chip_data->lock, flags);
 	value = readl_relaxed(base + reg_index * 4);
 	if (type == IRQ_TYPE_LEVEL_LOW || type == IRQ_TYPE_EDGE_FALLING) {
 		if (type == IRQ_TYPE_LEVEL_LOW)
@@ -53,7 +53,7 @@ static int mtk_sysirq_set_type(struct irq_data *data, unsigned int type)
 
 	data = data->parent_data;
 	ret = data->chip->irq_set_type(data, type);
-	spin_unlock_irqrestore(&chip_data->lock, flags);
+	raw_spin_unlock_irqrestore(&chip_data->lock, flags);
 	return ret;
 }
 
@@ -212,7 +212,7 @@ static int __init mtk_sysirq_of_init(struct device_node *node,
 		ret = -ENOMEM;
 		goto out_free_which_word;
 	}
-	spin_lock_init(&chip_data->lock);
+	raw_spin_lock_init(&chip_data->lock);
 
 	return 0;
 
@@ -231,4 +231,6 @@ out_free_chip:
 	kfree(chip_data);
 	return ret;
 }
-IRQCHIP_DECLARE(mtk_sysirq, "mediatek,mt6577-sysirq", mtk_sysirq_of_init);
+IRQCHIP_PLATFORM_DRIVER_BEGIN(mtk_sysirq)
+IRQCHIP_MATCH("mediatek,mt6577-sysirq", mtk_sysirq_of_init)
+IRQCHIP_PLATFORM_DRIVER_END(mtk_sysirq)
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index faa8482c8246..03a36be757d8 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -25,7 +25,6 @@
 #define IRQS_PER_BANK 32
 
 #define HWSPNLCK_TIMEOUT	1000 /* usec */
-#define HWSPNLCK_RETRY_DELAY	100  /* usec */
 
 struct stm32_exti_bank {
 	u32 imr_ofst;
@@ -42,6 +41,7 @@ struct stm32_exti_bank {
 struct stm32_desc_irq {
 	u32 exti;
 	u32 irq_parent;
+	struct irq_chip *chip;
 };
 
 struct stm32_exti_drv_data {
@@ -166,27 +166,41 @@ static const struct stm32_exti_bank *stm32mp1_exti_banks[] = {
 	&stm32mp1_exti_b3,
 };
 
+static struct irq_chip stm32_exti_h_chip;
+static struct irq_chip stm32_exti_h_chip_direct;
+
 static const struct stm32_desc_irq stm32mp1_desc_irq[] = {
-	{ .exti = 0, .irq_parent = 6 },
-	{ .exti = 1, .irq_parent = 7 },
-	{ .exti = 2, .irq_parent = 8 },
-	{ .exti = 3, .irq_parent = 9 },
-	{ .exti = 4, .irq_parent = 10 },
-	{ .exti = 5, .irq_parent = 23 },
-	{ .exti = 6, .irq_parent = 64 },
-	{ .exti = 7, .irq_parent = 65 },
-	{ .exti = 8, .irq_parent = 66 },
-	{ .exti = 9, .irq_parent = 67 },
-	{ .exti = 10, .irq_parent = 40 },
-	{ .exti = 11, .irq_parent = 42 },
-	{ .exti = 12, .irq_parent = 76 },
-	{ .exti = 13, .irq_parent = 77 },
-	{ .exti = 14, .irq_parent = 121 },
-	{ .exti = 15, .irq_parent = 127 },
-	{ .exti = 16, .irq_parent = 1 },
-	{ .exti = 65, .irq_parent = 144 },
-	{ .exti = 68, .irq_parent = 143 },
-	{ .exti = 73, .irq_parent = 129 },
+	{ .exti = 0, .irq_parent = 6, .chip = &stm32_exti_h_chip },
+	{ .exti = 1, .irq_parent = 7, .chip = &stm32_exti_h_chip },
+	{ .exti = 2, .irq_parent = 8, .chip = &stm32_exti_h_chip },
+	{ .exti = 3, .irq_parent = 9, .chip = &stm32_exti_h_chip },
+	{ .exti = 4, .irq_parent = 10, .chip = &stm32_exti_h_chip },
+	{ .exti = 5, .irq_parent = 23, .chip = &stm32_exti_h_chip },
+	{ .exti = 6, .irq_parent = 64, .chip = &stm32_exti_h_chip },
+	{ .exti = 7, .irq_parent = 65, .chip = &stm32_exti_h_chip },
+	{ .exti = 8, .irq_parent = 66, .chip = &stm32_exti_h_chip },
+	{ .exti = 9, .irq_parent = 67, .chip = &stm32_exti_h_chip },
+	{ .exti = 10, .irq_parent = 40, .chip = &stm32_exti_h_chip },
+	{ .exti = 11, .irq_parent = 42, .chip = &stm32_exti_h_chip },
+	{ .exti = 12, .irq_parent = 76, .chip = &stm32_exti_h_chip },
+	{ .exti = 13, .irq_parent = 77, .chip = &stm32_exti_h_chip },
+	{ .exti = 14, .irq_parent = 121, .chip = &stm32_exti_h_chip },
+	{ .exti = 15, .irq_parent = 127, .chip = &stm32_exti_h_chip },
+	{ .exti = 16, .irq_parent = 1, .chip = &stm32_exti_h_chip },
+	{ .exti = 19, .irq_parent = 3, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 21, .irq_parent = 31, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 22, .irq_parent = 33, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 23, .irq_parent = 72, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 24, .irq_parent = 95, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 25, .irq_parent = 107, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 30, .irq_parent = 52, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 47, .irq_parent = 93, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 54, .irq_parent = 135, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 61, .irq_parent = 100, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 65, .irq_parent = 144, .chip = &stm32_exti_h_chip },
+	{ .exti = 68, .irq_parent = 143, .chip = &stm32_exti_h_chip },
+	{ .exti = 70, .irq_parent = 62, .chip = &stm32_exti_h_chip_direct },
+	{ .exti = 73, .irq_parent = 129, .chip = &stm32_exti_h_chip },
 };
 
 static const struct stm32_exti_drv_data stm32mp1_drv_data = {
@@ -196,22 +210,23 @@ static const struct stm32_exti_drv_data stm32mp1_drv_data = {
 	.irq_nr = ARRAY_SIZE(stm32mp1_desc_irq),
 };
 
-static int stm32_exti_to_irq(const struct stm32_exti_drv_data *drv_data,
-			     irq_hw_number_t hwirq)
+static const struct
+stm32_desc_irq *stm32_exti_get_desc(const struct stm32_exti_drv_data *drv_data,
+				    irq_hw_number_t hwirq)
 {
-	const struct stm32_desc_irq *desc_irq;
+	const struct stm32_desc_irq *desc = NULL;
 	int i;
 
 	if (!drv_data->desc_irqs)
-		return -EINVAL;
+		return NULL;
 
 	for (i = 0; i < drv_data->irq_nr; i++) {
-		desc_irq = &drv_data->desc_irqs[i];
-		if (desc_irq->exti == hwirq)
-			return desc_irq->irq_parent;
+		desc = &drv_data->desc_irqs[i];
+		if (desc->exti == hwirq)
+			break;
 	}
 
-	return -EINVAL;
+	return desc;
 }
 
 static unsigned long stm32_exti_pending(struct irq_chip_generic *gc)
@@ -277,55 +292,24 @@ static int stm32_exti_set_type(struct irq_data *d,
 	return 0;
 }
 
-static int stm32_exti_hwspin_lock(struct stm32_exti_chip_data *chip_data)
-{
-	int ret, timeout = 0;
-
-	if (!chip_data->host_data->hwlock)
-		return 0;
-
-	/*
-	 * Use the x_raw API since we are under spin_lock protection.
-	 * Do not use the x_timeout API because we are under irq_disable
-	 * mode (see __setup_irq())
-	 */
-	do {
-		ret = hwspin_trylock_raw(chip_data->host_data->hwlock);
-		if (!ret)
-			return 0;
-
-		udelay(HWSPNLCK_RETRY_DELAY);
-		timeout += HWSPNLCK_RETRY_DELAY;
-	} while (timeout < HWSPNLCK_TIMEOUT);
-
-	if (ret == -EBUSY)
-		ret = -ETIMEDOUT;
-
-	if (ret)
-		pr_err("%s can't get hwspinlock (%d)\n", __func__, ret);
-
-	return ret;
-}
-
-static void stm32_exti_hwspin_unlock(struct stm32_exti_chip_data *chip_data)
-{
-	if (chip_data->host_data->hwlock)
-		hwspin_unlock_raw(chip_data->host_data->hwlock);
-}
-
 static int stm32_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
 	struct stm32_exti_chip_data *chip_data = gc->private;
 	const struct stm32_exti_bank *stm32_bank = chip_data->reg_bank;
+	struct hwspinlock *hwlock = chip_data->host_data->hwlock;
 	u32 rtsr, ftsr;
 	int err;
 
 	irq_gc_lock(gc);
 
-	err = stm32_exti_hwspin_lock(chip_data);
-	if (err)
-		goto unlock;
+	if (hwlock) {
+		err = hwspin_lock_timeout_in_atomic(hwlock, HWSPNLCK_TIMEOUT);
+		if (err) {
+			pr_err("%s can't get hwspinlock (%d)\n", __func__, err);
+			goto unlock;
+		}
+	}
 
 	rtsr = irq_reg_readl(gc, stm32_bank->rtsr_ofst);
 	ftsr = irq_reg_readl(gc, stm32_bank->ftsr_ofst);
@@ -338,7 +322,8 @@ static int stm32_irq_set_type(struct irq_data *d, unsigned int type)
 	irq_reg_writel(gc, ftsr, stm32_bank->ftsr_ofst);
 
 unspinlock:
-	stm32_exti_hwspin_unlock(chip_data);
+	if (hwlock)
+		hwspin_unlock_in_atomic(hwlock);
 unlock:
 	irq_gc_unlock(gc);
 
@@ -504,15 +489,20 @@ static int stm32_exti_h_set_type(struct irq_data *d, unsigned int type)
 {
 	struct stm32_exti_chip_data *chip_data = irq_data_get_irq_chip_data(d);
 	const struct stm32_exti_bank *stm32_bank = chip_data->reg_bank;
+	struct hwspinlock *hwlock = chip_data->host_data->hwlock;
 	void __iomem *base = chip_data->host_data->base;
 	u32 rtsr, ftsr;
 	int err;
 
 	raw_spin_lock(&chip_data->rlock);
 
-	err = stm32_exti_hwspin_lock(chip_data);
-	if (err)
-		goto unlock;
+	if (hwlock) {
+		err = hwspin_lock_timeout_in_atomic(hwlock, HWSPNLCK_TIMEOUT);
+		if (err) {
+			pr_err("%s can't get hwspinlock (%d)\n", __func__, err);
+			goto unlock;
+		}
+	}
 
 	rtsr = readl_relaxed(base + stm32_bank->rtsr_ofst);
 	ftsr = readl_relaxed(base + stm32_bank->ftsr_ofst);
@@ -525,7 +515,8 @@ static int stm32_exti_h_set_type(struct irq_data *d, unsigned int type)
 	writel_relaxed(ftsr, base + stm32_bank->ftsr_ofst);
 
 unspinlock:
-	stm32_exti_hwspin_unlock(chip_data);
+	if (hwlock)
+		hwspin_unlock_in_atomic(hwlock);
 unlock:
 	raw_spin_unlock(&chip_data->rlock);
 
@@ -628,30 +619,47 @@ static struct irq_chip stm32_exti_h_chip = {
 	.irq_set_affinity	= IS_ENABLED(CONFIG_SMP) ? stm32_exti_h_set_affinity : NULL,
 };
 
+static struct irq_chip stm32_exti_h_chip_direct = {
+	.name			= "stm32-exti-h-direct",
+	.irq_eoi		= irq_chip_eoi_parent,
+	.irq_ack		= irq_chip_ack_parent,
+	.irq_mask		= irq_chip_mask_parent,
+	.irq_unmask		= irq_chip_unmask_parent,
+	.irq_retrigger		= irq_chip_retrigger_hierarchy,
+	.irq_set_type		= irq_chip_set_type_parent,
+	.irq_set_wake		= stm32_exti_h_set_wake,
+	.flags			= IRQCHIP_MASK_ON_SUSPEND,
+	.irq_set_affinity	= IS_ENABLED(CONFIG_SMP) ? irq_chip_set_affinity_parent : NULL,
+};
+
 static int stm32_exti_h_domain_alloc(struct irq_domain *dm,
 				     unsigned int virq,
 				     unsigned int nr_irqs, void *data)
 {
 	struct stm32_exti_host_data *host_data = dm->host_data;
 	struct stm32_exti_chip_data *chip_data;
+	const struct stm32_desc_irq *desc;
 	struct irq_fwspec *fwspec = data;
 	struct irq_fwspec p_fwspec;
 	irq_hw_number_t hwirq;
-	int p_irq, bank;
+	int bank;
 
 	hwirq = fwspec->param[0];
 	bank  = hwirq / IRQS_PER_BANK;
 	chip_data = &host_data->chips_data[bank];
 
-	irq_domain_set_hwirq_and_chip(dm, virq, hwirq,
-				      &stm32_exti_h_chip, chip_data);
 
-	p_irq = stm32_exti_to_irq(host_data->drv_data, hwirq);
-	if (p_irq >= 0) {
+	desc = stm32_exti_get_desc(host_data->drv_data, hwirq);
+	if (!desc)
+		return -EINVAL;
+
+	irq_domain_set_hwirq_and_chip(dm, virq, hwirq, desc->chip,
+				      chip_data);
+	if (desc->irq_parent) {
 		p_fwspec.fwnode = dm->parent->fwnode;
 		p_fwspec.param_count = 3;
 		p_fwspec.param[0] = GIC_SPI;
-		p_fwspec.param[1] = p_irq;
+		p_fwspec.param[1] = desc->irq_parent;
 		p_fwspec.param[2] = IRQ_TYPE_LEVEL_HIGH;
 
 		return irq_domain_alloc_irqs_parent(dm, virq, 1, &p_fwspec);
diff --git a/drivers/irqchip/irq-ti-sci-inta.c b/drivers/irqchip/irq-ti-sci-inta.c
index 7e3ebf6ed2cd..b7cc5d6580d8 100644
--- a/drivers/irqchip/irq-ti-sci-inta.c
+++ b/drivers/irqchip/irq-ti-sci-inta.c
@@ -2,7 +2,7 @@
 /*
  * Texas Instruments' K3 Interrupt Aggregator irqchip driver
  *
- * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2018-2019 Texas Instruments Incorporated - https://www.ti.com/
  *	Lokesh Vutla <lokeshvutla@ti.com>
  */
 
@@ -433,8 +433,6 @@ static int ti_sci_inta_set_type(struct irq_data *data, unsigned int type)
 	default:
 		return -EINVAL;
 	}
-
-	return -EINVAL;
 }
 
 static struct irq_chip ti_sci_inta_irq_chip = {
@@ -572,7 +570,7 @@ static int ti_sci_inta_irq_domain_probe(struct platform_device *pdev)
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	inta->base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(inta->base))
-		return -ENODEV;
+		return PTR_ERR(inta->base);
 
 	domain = irq_domain_add_linear(dev_of_node(dev),
 				       ti_sci_get_num_resources(inta->vint),
@@ -612,6 +610,6 @@ static struct platform_driver ti_sci_inta_irq_domain_driver = {
 };
 module_platform_driver(ti_sci_inta_irq_domain_driver);
 
-MODULE_AUTHOR("Lokesh Vutla <lokeshvutla@ticom>");
+MODULE_AUTHOR("Lokesh Vutla <lokeshvutla@ti.com>");
 MODULE_DESCRIPTION("K3 Interrupt Aggregator driver over TI SCI protocol");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/irqchip/irq-ti-sci-intr.c b/drivers/irqchip/irq-ti-sci-intr.c
index 59d51a20bbd8..5ea148faf2ab 100644
--- a/drivers/irqchip/irq-ti-sci-intr.c
+++ b/drivers/irqchip/irq-ti-sci-intr.c
@@ -2,7 +2,7 @@
 /*
  * Texas Instruments' K3 Interrupt Router irqchip driver
  *
- * Copyright (C) 2018-2019 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2018-2019 Texas Instruments Incorporated - https://www.ti.com/
  *	Lokesh Vutla <lokeshvutla@ti.com>
  */
 
diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c
index 3c87d925f74c..bc235db8a4c5 100644
--- a/drivers/irqchip/irq-vic.c
+++ b/drivers/irqchip/irq-vic.c
@@ -27,7 +27,10 @@
 
 #define VIC_IRQ_STATUS			0x00
 #define VIC_FIQ_STATUS			0x04
+#define VIC_RAW_STATUS			0x08
 #define VIC_INT_SELECT			0x0c	/* 1 = FIQ, 0 = IRQ */
+#define VIC_INT_ENABLE			0x10	/* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR		0x14
 #define VIC_INT_SOFT			0x18
 #define VIC_INT_SOFT_CLEAR		0x1c
 #define VIC_PROTECT			0x20
@@ -428,7 +431,7 @@ static void __init vic_init_st(void __iomem *base, unsigned int irq_start,
 	vic_register(base, 0, irq_start, vic_sources, 0, node);
 }
 
-void __init __vic_init(void __iomem *base, int parent_irq, int irq_start,
+static void __init __vic_init(void __iomem *base, int parent_irq, int irq_start,
 			      u32 vic_sources, u32 resume_sources,
 			      struct device_node *node)
 {
@@ -481,27 +484,6 @@ void __init vic_init(void __iomem *base, unsigned int irq_start,
 	__vic_init(base, 0, irq_start, vic_sources, resume_sources, NULL);
 }
 
-/**
- * vic_init_cascaded() - initialise a cascaded vectored interrupt controller
- * @base: iomem base address
- * @parent_irq: the parent IRQ we're cascaded off
- * @vic_sources: bitmask of interrupt sources to allow
- * @resume_sources: bitmask of interrupt sources to allow for resume
- *
- * This returns the base for the new interrupts or negative on error.
- */
-int __init vic_init_cascaded(void __iomem *base, unsigned int parent_irq,
-			      u32 vic_sources, u32 resume_sources)
-{
-	struct vic_device *v;
-
-	v = &vic_devices[vic_id];
-	__vic_init(base, parent_irq, 0, vic_sources, resume_sources, NULL);
-	/* Return out acquired base */
-	return v->irq;
-}
-EXPORT_SYMBOL_GPL(vic_init_cascaded);
-
 #ifdef CONFIG_OF
 static int __init vic_of_init(struct device_node *node,
 			      struct device_node *parent)
diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c
index 2b35e68bea82..1bb0e36c2bf3 100644
--- a/drivers/irqchip/irqchip.c
+++ b/drivers/irqchip/irqchip.c
@@ -10,8 +10,10 @@
 
 #include <linux/acpi.h>
 #include <linux/init.h>
+#include <linux/of_device.h>
 #include <linux/of_irq.h>
 #include <linux/irqchip.h>
+#include <linux/platform_device.h>
 
 /*
  * This special of_device_id is the sentinel at the end of the
@@ -29,3 +31,30 @@ void __init irqchip_init(void)
 	of_irq_init(__irqchip_of_table);
 	acpi_probe_device_table(irqchip);
 }
+
+int platform_irqchip_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *par_np = of_irq_find_parent(np);
+	of_irq_init_cb_t irq_init_cb = of_device_get_match_data(&pdev->dev);
+
+	if (!irq_init_cb)
+		return -EINVAL;
+
+	if (par_np == np)
+		par_np = NULL;
+
+	/*
+	 * If there's a parent interrupt controller and  none of the parent irq
+	 * domains have been registered, that means the parent interrupt
+	 * controller has not been initialized yet.  it's not time for this
+	 * interrupt controller to initialize. So, defer probe of this
+	 * interrupt controller. The actual initialization callback of this
+	 * interrupt controller can check for specific domains as necessary.
+	 */
+	if (par_np && !irq_find_matching_host(np, DOMAIN_BUS_ANY))
+		return -EPROBE_DEFER;
+
+	return irq_init_cb(np, par_np);
+}
+EXPORT_SYMBOL_GPL(platform_irqchip_probe);
diff --git a/drivers/irqchip/qcom-pdc.c b/drivers/irqchip/qcom-pdc.c
index 6ae9e1f0819d..c1c5dfad57cc 100644
--- a/drivers/irqchip/qcom-pdc.c
+++ b/drivers/irqchip/qcom-pdc.c
@@ -11,9 +11,11 @@
 #include <linux/irqdomain.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/soc/qcom/irq.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
@@ -430,4 +432,8 @@ fail:
 	return ret;
 }
 
-IRQCHIP_DECLARE(qcom_pdc, "qcom,pdc", qcom_pdc_init);
+IRQCHIP_PLATFORM_DRIVER_BEGIN(qcom_pdc)
+IRQCHIP_MATCH("qcom,pdc", qcom_pdc_init)
+IRQCHIP_PLATFORM_DRIVER_END(qcom_pdc)
+MODULE_DESCRIPTION("Qualcomm Technologies, Inc. Power Domain Controller");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/isdn/capi/Kconfig b/drivers/isdn/capi/Kconfig
index cc408ad9aafb..fdb43a632215 100644
--- a/drivers/isdn/capi/Kconfig
+++ b/drivers/isdn/capi/Kconfig
@@ -5,7 +5,7 @@ config ISDN_CAPI
 	  This provides CAPI (the Common ISDN Application Programming
 	  Interface) Version 2.0, a standard making it easy for programs to
 	  access ISDN hardware in a device independent way. (For details see
-	  <http://www.capi.org/>.)  CAPI supports making and accepting voice
+	  <https://www.capi.org/>.)  CAPI supports making and accepting voice
 	  and data connections, controlling call options and protocols,
 	  as well as ISDN supplementary services like call forwarding or
 	  three-party conferences (if supported by the specific hardware
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index abdf787c1a71..904a4f4c5ff9 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -158,7 +158,8 @@ release_io_hfcpci(struct hfc_pci *hc)
 	/* disable memory mapped ports + busmaster */
 	pci_write_config_word(hc->pdev, PCI_COMMAND, 0);
 	del_timer(&hc->hw.timer);
-	pci_free_consistent(hc->pdev, 0x8000, hc->hw.fifos, hc->hw.dmahandle);
+	dma_free_coherent(&hc->pdev->dev, 0x8000, hc->hw.fifos,
+			  hc->hw.dmahandle);
 	iounmap(hc->hw.pci_io);
 }
 
@@ -2004,8 +2005,9 @@ setup_hw(struct hfc_pci *hc)
 	}
 	/* Allocate memory for FIFOS */
 	/* the memory needs to be on a 32k boundary within the first 4G */
-	pci_set_dma_mask(hc->pdev, 0xFFFF8000);
-	buffer = pci_alloc_consistent(hc->pdev, 0x8000, &hc->hw.dmahandle);
+	dma_set_mask(&hc->pdev->dev, 0xFFFF8000);
+	buffer = dma_alloc_coherent(&hc->pdev->dev, 0x8000, &hc->hw.dmahandle,
+				    GFP_KERNEL);
 	/* We silently assume the address is okay if nonzero */
 	if (!buffer) {
 		printk(KERN_WARNING
@@ -2018,8 +2020,8 @@ setup_hw(struct hfc_pci *hc)
 	if (unlikely(!hc->hw.pci_io)) {
 		printk(KERN_WARNING
 		       "HFC-PCI: Error in ioremap for PCI!\n");
-		pci_free_consistent(hc->pdev, 0x8000, hc->hw.fifos,
-				    hc->hw.dmahandle);
+		dma_free_coherent(&hc->pdev->dev, 0x8000, hc->hw.fifos,
+				  hc->hw.dmahandle);
 		return 1;
 	}
 
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 621364bb6b12..4274906f8654 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -261,8 +261,7 @@ hfcsusb_ph_info(struct hfcsusb *hw)
 		phi->bch[i].Flags = hw->bch[i].Flags;
 	}
 	_queue_data(&dch->dev.D, MPH_INFORMATION_IND, MISDN_ID_ANY,
-		    sizeof(struct ph_info_dch) + dch->dev.nrbchan *
-		    sizeof(struct ph_info_ch), phi, GFP_ATOMIC);
+		    struct_size(phi, bch, dch->dev.nrbchan), phi, GFP_ATOMIC);
 	kfree(phi);
 }
 
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 6aae97e827b7..ee925b58bbce 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -297,8 +297,8 @@ inittiger(struct tiger_hw *card)
 {
 	int i;
 
-	card->dma_p = pci_alloc_consistent(card->pdev, NJ_DMA_SIZE,
-					   &card->dma);
+	card->dma_p = dma_alloc_coherent(&card->pdev->dev, NJ_DMA_SIZE,
+					 &card->dma, GFP_ATOMIC);
 	if (!card->dma_p) {
 		pr_info("%s: No DMA memory\n", card->name);
 		return -ENOMEM;
@@ -965,8 +965,8 @@ nj_release(struct tiger_hw *card)
 		kfree(card->bc[i].hrbuf);
 	}
 	if (card->dma_p)
-		pci_free_consistent(card->pdev, NJ_DMA_SIZE,
-				    card->dma_p, card->dma);
+		dma_free_coherent(&card->pdev->dev, NJ_DMA_SIZE, card->dma_p,
+				  card->dma);
 	write_lock_irqsave(&card_lock, flags);
 	list_del(&card->list);
 	write_unlock_irqrestore(&card_lock, flags);
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index dff4132b3702..a6606736d8c5 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -401,20 +401,20 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 }
 
 static int data_sock_setsockopt(struct socket *sock, int level, int optname,
-				char __user *optval, unsigned int len)
+				sockptr_t optval, unsigned int len)
 {
 	struct sock *sk = sock->sk;
 	int err = 0, opt = 0;
 
 	if (*debug & DEBUG_SOCKET)
-		printk(KERN_DEBUG "%s(%p, %d, %x, %p, %d)\n", __func__, sock,
-		       level, optname, optval, len);
+		printk(KERN_DEBUG "%s(%p, %d, %x, optval, %d)\n", __func__, sock,
+		       level, optname, len);
 
 	lock_sock(sk);
 
 	switch (optname) {
 	case MISDN_TIME_STAMP:
-		if (get_user(opt, (int __user *)optval)) {
+		if (copy_from_sockptr(&opt, optval, sizeof(int))) {
 			err = -EFAULT;
 			break;
 		}
@@ -738,8 +738,6 @@ static const struct proto_ops base_sock_ops = {
 	.recvmsg	= sock_no_recvmsg,
 	.listen		= sock_no_listen,
 	.shutdown	= sock_no_shutdown,
-	.setsockopt	= sock_no_setsockopt,
-	.getsockopt	= sock_no_getsockopt,
 	.connect	= sock_no_connect,
 	.socketpair	= sock_no_socketpair,
 	.accept		= sock_no_accept,
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index ed943140e1fd..1c181df24eae 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -30,6 +30,16 @@ config LEDS_CLASS_FLASH
 	  for the flash related features of a LED device. It can be built
 	  as a module.
 
+config LEDS_CLASS_MULTICOLOR
+	tristate "LED Multicolor Class Support"
+	depends on LEDS_CLASS
+	help
+	  This option enables the multicolor LED sysfs class in /sys/class/leds.
+	  It wraps LED class and adds multicolor LED specific sysfs attributes
+	  and kernel internal API to it. You'll need this to provide support
+	  for multicolor LEDs that are grouped together. This class is not
+	  intended for single color LEDs. It can be built as a module.
+
 config LEDS_BRIGHTNESS_HW_CHANGED
 	bool "LED Class brightness_hw_changed attribute support"
 	depends on LEDS_CLASS
@@ -166,6 +176,17 @@ config LEDS_EL15203000
 	  To compile this driver as a module, choose M here: the module
 	  will be called leds-el15203000.
 
+config LEDS_TURRIS_OMNIA
+	tristate "LED support for CZ.NIC's Turris Omnia"
+	depends on LEDS_CLASS_MULTICOLOR
+	depends on I2C
+	depends on MACH_ARMADA_38X || COMPILE_TEST
+	depends on OF
+	help
+	  This option enables basic support for the LEDs found on the front
+	  side of CZ.NIC's Turris Omnia router. There are 12 RGB LEDs on the
+	  front panel.
+
 config LEDS_LM3530
 	tristate "LCD Backlight driver for LM3530"
 	depends on LEDS_CLASS
@@ -376,7 +397,9 @@ config LEDS_LP3952
 
 config LEDS_LP55XX_COMMON
 	tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
-	depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
+	depends on LEDS_CLASS_MULTICOLOR || !LEDS_CLASS_MULTICOLOR
+	depends on OF
+	depends on I2C
 	select FW_LOADER
 	select FW_LOADER_USER_HELPER
 	help
@@ -386,7 +409,7 @@ config LEDS_LP55XX_COMMON
 config LEDS_LP5521
 	tristate "LED Support for N.S. LP5521 LED driver chip"
 	depends on LEDS_CLASS && I2C
-	select LEDS_LP55XX_COMMON
+	depends on LEDS_LP55XX_COMMON
 	help
 	  If you say yes here you get support for the National Semiconductor
 	  LP5521 LED driver. It is 3 channel chip with programmable engines.
@@ -396,7 +419,7 @@ config LEDS_LP5521
 config LEDS_LP5523
 	tristate "LED Support for TI/National LP5523/55231 LED driver chip"
 	depends on LEDS_CLASS && I2C
-	select LEDS_LP55XX_COMMON
+	depends on LEDS_LP55XX_COMMON
 	help
 	  If you say yes here you get support for TI/National Semiconductor
 	  LP5523/55231 LED driver.
@@ -407,7 +430,7 @@ config LEDS_LP5523
 config LEDS_LP5562
 	tristate "LED Support for TI LP5562 LED driver chip"
 	depends on LEDS_CLASS && I2C
-	select LEDS_LP55XX_COMMON
+	depends on LEDS_LP55XX_COMMON
 	help
 	  If you say yes here you get support for TI LP5562 LED driver.
 	  It is 4 channels chip with programmable engines.
@@ -417,7 +440,7 @@ config LEDS_LP5562
 config LEDS_LP8501
 	tristate "LED Support for TI LP8501 LED driver chip"
 	depends on LEDS_CLASS && I2C
-	select LEDS_LP55XX_COMMON
+	depends on LEDS_LP55XX_COMMON
 	help
 	  If you say yes here you get support for TI LP8501 LED driver.
 	  It is 9 channel chip with programmable engines.
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index d6b8a792c936..c2c7d7ade0d0 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -4,6 +4,7 @@
 obj-$(CONFIG_NEW_LEDS)			+= led-core.o
 obj-$(CONFIG_LEDS_CLASS)		+= led-class.o
 obj-$(CONFIG_LEDS_CLASS_FLASH)		+= led-class-flash.o
+obj-$(CONFIG_LEDS_CLASS_MULTICOLOR)	+= led-class-multicolor.o
 obj-$(CONFIG_LEDS_TRIGGERS)		+= led-triggers.o
 
 # LED Platform Drivers (keep this sorted, M-| sort)
@@ -86,6 +87,7 @@ obj-$(CONFIG_LEDS_TCA6507)		+= leds-tca6507.o
 obj-$(CONFIG_LEDS_TI_LMU_COMMON)	+= leds-ti-lmu-common.o
 obj-$(CONFIG_LEDS_TLC591XX)		+= leds-tlc591xx.o
 obj-$(CONFIG_LEDS_TPS6105X)		+= leds-tps6105x.o
+obj-$(CONFIG_LEDS_TURRIS_OMNIA)		+= leds-turris-omnia.o
 obj-$(CONFIG_LEDS_WM831X_STATUS)	+= leds-wm831x-status.o
 obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
 obj-$(CONFIG_LEDS_WRAP)			+= leds-wrap.o
diff --git a/drivers/leds/led-class-multicolor.c b/drivers/leds/led-class-multicolor.c
new file mode 100644
index 000000000000..e317408583df
--- /dev/null
+++ b/drivers/leds/led-class-multicolor.c
@@ -0,0 +1,203 @@
+// SPDX-License-Identifier: GPL-2.0
+// LED Multicolor class interface
+// Copyright (C) 2019-20 Texas Instruments Incorporated - http://www.ti.com/
+// Author: Dan Murphy <dmurphy@ti.com>
+
+#include <linux/device.h>
+#include <linux/init.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/uaccess.h>
+
+#include "leds.h"
+
+int led_mc_calc_color_components(struct led_classdev_mc *mcled_cdev,
+				 enum led_brightness brightness)
+{
+	struct led_classdev *led_cdev = &mcled_cdev->led_cdev;
+	int i;
+
+	for (i = 0; i < mcled_cdev->num_colors; i++)
+		mcled_cdev->subled_info[i].brightness = brightness *
+					mcled_cdev->subled_info[i].intensity /
+					led_cdev->max_brightness;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(led_mc_calc_color_components);
+
+static ssize_t multi_intensity_store(struct device *dev,
+				struct device_attribute *intensity_attr,
+				const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_classdev_mc *mcled_cdev = lcdev_to_mccdev(led_cdev);
+	int nrchars, offset = 0;
+	int intensity_value[LED_COLOR_ID_MAX];
+	int i;
+	ssize_t ret;
+
+	mutex_lock(&led_cdev->led_access);
+
+	for (i = 0; i < mcled_cdev->num_colors; i++) {
+		ret = sscanf(buf + offset, "%i%n",
+			     &intensity_value[i], &nrchars);
+		if (ret != 1) {
+			ret = -EINVAL;
+			goto err_out;
+		}
+		offset += nrchars;
+	}
+
+	offset++;
+	if (offset < size) {
+		ret = -EINVAL;
+		goto err_out;
+	}
+
+	for (i = 0; i < mcled_cdev->num_colors; i++)
+		mcled_cdev->subled_info[i].intensity = intensity_value[i];
+
+	led_set_brightness(led_cdev, led_cdev->brightness);
+	ret = size;
+err_out:
+	mutex_unlock(&led_cdev->led_access);
+	return ret;
+}
+
+static ssize_t multi_intensity_show(struct device *dev,
+			      struct device_attribute *intensity_attr,
+			      char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_classdev_mc *mcled_cdev = lcdev_to_mccdev(led_cdev);
+	int len = 0;
+	int i;
+
+	for (i = 0; i < mcled_cdev->num_colors; i++) {
+		len += sprintf(buf + len, "%d",
+			       mcled_cdev->subled_info[i].intensity);
+		if (i < mcled_cdev->num_colors - 1)
+			len += sprintf(buf + len, " ");
+	}
+
+	buf[len++] = '\n';
+	return len;
+}
+static DEVICE_ATTR_RW(multi_intensity);
+
+static ssize_t multi_index_show(struct device *dev,
+			      struct device_attribute *multi_index_attr,
+			      char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_classdev_mc *mcled_cdev = lcdev_to_mccdev(led_cdev);
+	int len = 0;
+	int index;
+	int i;
+
+	for (i = 0; i < mcled_cdev->num_colors; i++) {
+		index = mcled_cdev->subled_info[i].color_index;
+		len += sprintf(buf + len, "%s", led_colors[index]);
+		if (i < mcled_cdev->num_colors - 1)
+			len += sprintf(buf + len, " ");
+	}
+
+	buf[len++] = '\n';
+	return len;
+}
+static DEVICE_ATTR_RO(multi_index);
+
+static struct attribute *led_multicolor_attrs[] = {
+	&dev_attr_multi_intensity.attr,
+	&dev_attr_multi_index.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(led_multicolor);
+
+int led_classdev_multicolor_register_ext(struct device *parent,
+				     struct led_classdev_mc *mcled_cdev,
+				     struct led_init_data *init_data)
+{
+	struct led_classdev *led_cdev;
+
+	if (!mcled_cdev)
+		return -EINVAL;
+
+	if (mcled_cdev->num_colors <= 0)
+		return -EINVAL;
+
+	if (mcled_cdev->num_colors > LED_COLOR_ID_MAX)
+		return -EINVAL;
+
+	led_cdev = &mcled_cdev->led_cdev;
+	mcled_cdev->led_cdev.groups = led_multicolor_groups;
+
+	return led_classdev_register_ext(parent, led_cdev, init_data);
+}
+EXPORT_SYMBOL_GPL(led_classdev_multicolor_register_ext);
+
+void led_classdev_multicolor_unregister(struct led_classdev_mc *mcled_cdev)
+{
+	if (!mcled_cdev)
+		return;
+
+	led_classdev_unregister(&mcled_cdev->led_cdev);
+}
+EXPORT_SYMBOL_GPL(led_classdev_multicolor_unregister);
+
+static void devm_led_classdev_multicolor_release(struct device *dev, void *res)
+{
+	led_classdev_multicolor_unregister(*(struct led_classdev_mc **)res);
+}
+
+int devm_led_classdev_multicolor_register_ext(struct device *parent,
+					     struct led_classdev_mc *mcled_cdev,
+					     struct led_init_data *init_data)
+{
+	struct led_classdev_mc **dr;
+	int ret;
+
+	dr = devres_alloc(devm_led_classdev_multicolor_release,
+			  sizeof(*dr), GFP_KERNEL);
+	if (!dr)
+		return -ENOMEM;
+
+	ret = led_classdev_multicolor_register_ext(parent, mcled_cdev,
+						   init_data);
+	if (ret) {
+		devres_free(dr);
+		return ret;
+	}
+
+	*dr = mcled_cdev;
+	devres_add(parent, dr);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(devm_led_classdev_multicolor_register_ext);
+
+static int devm_led_classdev_multicolor_match(struct device *dev,
+					      void *res, void *data)
+{
+	struct led_classdev_mc **p = res;
+
+	if (WARN_ON(!p || !*p))
+		return 0;
+
+	return *p == data;
+}
+
+void devm_led_classdev_multicolor_unregister(struct device *dev,
+					     struct led_classdev_mc *mcled_cdev)
+{
+	WARN_ON(devres_release(dev,
+			       devm_led_classdev_multicolor_release,
+			       devm_led_classdev_multicolor_match, mcled_cdev));
+}
+EXPORT_SYMBOL_GPL(devm_led_classdev_multicolor_unregister);
+
+MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
+MODULE_DESCRIPTION("Multicolor LED class interface");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 3363a6551a70..cc3929f858b6 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -173,6 +173,7 @@ void led_classdev_suspend(struct led_classdev *led_cdev)
 {
 	led_cdev->flags |= LED_SUSPENDED;
 	led_set_brightness_nopm(led_cdev, 0);
+	flush_work(&led_cdev->set_brightness_work);
 }
 EXPORT_SYMBOL_GPL(led_classdev_suspend);
 
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index f1f718dbe0f8..c4e780bdb385 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -34,6 +34,8 @@ const char * const led_colors[LED_COLOR_ID_MAX] = {
 	[LED_COLOR_ID_VIOLET] = "violet",
 	[LED_COLOR_ID_YELLOW] = "yellow",
 	[LED_COLOR_ID_IR] = "ir",
+	[LED_COLOR_ID_MULTI] = "multicolor",
+	[LED_COLOR_ID_RGB] = "rgb",
 };
 EXPORT_SYMBOL_GPL(led_colors);
 
@@ -423,6 +425,10 @@ int led_compose_name(struct device *dev, struct led_init_data *init_data,
 	struct fwnode_handle *fwnode = init_data->fwnode;
 	const char *devicename = init_data->devicename;
 
+	/* We want to label LEDs that can produce full range of colors
+	 * as RGB, not multicolor */
+	BUG_ON(props.color == LED_COLOR_ID_MULTI);
+
 	if (!led_classdev_name)
 		return -EINVAL;
 
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 79e30d2cb7a5..91da90cfb11d 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -27,6 +27,12 @@ LIST_HEAD(trigger_list);
 
  /* Used by LED Class */
 
+static inline bool
+trigger_relevant(struct led_classdev *led_cdev, struct led_trigger *trig)
+{
+	return !trig->trigger_type || trig->trigger_type == led_cdev->trigger_type;
+}
+
 ssize_t led_trigger_write(struct file *filp, struct kobject *kobj,
 			  struct bin_attribute *bin_attr, char *buf,
 			  loff_t pos, size_t count)
@@ -50,7 +56,7 @@ ssize_t led_trigger_write(struct file *filp, struct kobject *kobj,
 
 	down_read(&triggers_list_lock);
 	list_for_each_entry(trig, &trigger_list, next_trig) {
-		if (sysfs_streq(buf, trig->name)) {
+		if (sysfs_streq(buf, trig->name) && trigger_relevant(led_cdev, trig)) {
 			down_write(&led_cdev->trigger_lock);
 			led_trigger_set(led_cdev, trig);
 			up_write(&led_cdev->trigger_lock);
@@ -93,8 +99,12 @@ static int led_trigger_format(char *buf, size_t size,
 				       led_cdev->trigger ? "none" : "[none]");
 
 	list_for_each_entry(trig, &trigger_list, next_trig) {
-		bool hit = led_cdev->trigger &&
-			!strcmp(led_cdev->trigger->name, trig->name);
+		bool hit;
+
+		if (!trigger_relevant(led_cdev, trig))
+			continue;
+
+		hit = led_cdev->trigger && !strcmp(led_cdev->trigger->name, trig->name);
 
 		len += led_trigger_snprintf(buf + len, size - len,
 					    " %s%s%s", hit ? "[" : "",
@@ -243,7 +253,8 @@ void led_trigger_set_default(struct led_classdev *led_cdev)
 	down_read(&triggers_list_lock);
 	down_write(&led_cdev->trigger_lock);
 	list_for_each_entry(trig, &trigger_list, next_trig) {
-		if (!strcmp(led_cdev->default_trigger, trig->name)) {
+		if (!strcmp(led_cdev->default_trigger, trig->name) &&
+		    trigger_relevant(led_cdev, trig)) {
 			led_cdev->flags |= LED_INIT_DEFAULT_TRIGGER;
 			led_trigger_set(led_cdev, trig);
 			break;
@@ -280,7 +291,9 @@ int led_trigger_register(struct led_trigger *trig)
 	down_write(&triggers_list_lock);
 	/* Make sure the trigger's name isn't already in use */
 	list_for_each_entry(_trig, &trigger_list, next_trig) {
-		if (!strcmp(_trig->name, trig->name)) {
+		if (!strcmp(_trig->name, trig->name) &&
+		    (trig->trigger_type == _trig->trigger_type ||
+		     !trig->trigger_type || !_trig->trigger_type)) {
 			up_write(&triggers_list_lock);
 			return -EEXIST;
 		}
@@ -294,7 +307,8 @@ int led_trigger_register(struct led_trigger *trig)
 	list_for_each_entry(led_cdev, &leds_list, node) {
 		down_write(&led_cdev->trigger_lock);
 		if (!led_cdev->trigger && led_cdev->default_trigger &&
-			    !strcmp(led_cdev->default_trigger, trig->name)) {
+		    !strcmp(led_cdev->default_trigger, trig->name) &&
+		    trigger_relevant(led_cdev, trig)) {
 			led_cdev->flags |= LED_INIT_DEFAULT_TRIGGER;
 			led_trigger_set(led_cdev, trig);
 		}
@@ -358,7 +372,7 @@ int devm_led_trigger_register(struct device *dev,
 }
 EXPORT_SYMBOL_GPL(devm_led_trigger_register);
 
-/* Simple LED Tigger Interface */
+/* Simple LED Trigger Interface */
 
 void led_trigger_event(struct led_trigger *trig,
 			enum led_brightness brightness)
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index b3044c9a8120..465c3755cf2e 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -203,21 +203,33 @@ static int pm860x_led_probe(struct platform_device *pdev)
 	data->cdev.brightness_set_blocking = pm860x_led_set;
 	mutex_init(&data->lock);
 
-	ret = devm_led_classdev_register(chip->dev, &data->cdev);
+	ret = led_classdev_register(chip->dev, &data->cdev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register LED: %d\n", ret);
 		return ret;
 	}
 	pm860x_led_set(&data->cdev, 0);
+
+	platform_set_drvdata(pdev, data);
+
 	return 0;
 }
 
+static int pm860x_led_remove(struct platform_device *pdev)
+{
+	struct pm860x_led *data = platform_get_drvdata(pdev);
+
+	led_classdev_unregister(&data->cdev);
+
+	return 0;
+}
 
 static struct platform_driver pm860x_led_driver = {
 	.driver	= {
 		.name	= "88pm860x-led",
 	},
 	.probe	= pm860x_led_probe,
+	.remove	= pm860x_led_remove,
 };
 
 module_platform_driver(pm860x_led_driver);
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index 42e1b7598c3a..bad7efb75112 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -24,12 +24,17 @@
 
 #define BCM6328_LED_MAX_COUNT		24
 #define BCM6328_LED_DEF_DELAY		500
-#define BCM6328_LED_INTERVAL_MS		20
 
-#define BCM6328_LED_INTV_MASK		0x3f
-#define BCM6328_LED_FAST_INTV_SHIFT	6
-#define BCM6328_LED_FAST_INTV_MASK	(BCM6328_LED_INTV_MASK << \
-					 BCM6328_LED_FAST_INTV_SHIFT)
+#define BCM6328_LED_BLINK_DELAYS	2
+#define BCM6328_LED_BLINK_MS		20
+
+#define BCM6328_LED_BLINK_MASK		0x3f
+#define BCM6328_LED_BLINK1_SHIFT	0
+#define BCM6328_LED_BLINK1_MASK		(BCM6328_LED_BLINK_MASK << \
+					 BCM6328_LED_BLINK1_SHIFT)
+#define BCM6328_LED_BLINK2_SHIFT	6
+#define BCM6328_LED_BLINK2_MASK		(BCM6328_LED_BLINK_MASK << \
+					 BCM6328_LED_BLINK2_SHIFT)
 #define BCM6328_SERIAL_LED_EN		BIT(12)
 #define BCM6328_SERIAL_LED_MUX		BIT(13)
 #define BCM6328_SERIAL_LED_CLK_NPOL	BIT(14)
@@ -45,8 +50,8 @@
 
 #define BCM6328_LED_MODE_MASK		3
 #define BCM6328_LED_MODE_ON		0
-#define BCM6328_LED_MODE_FAST		1
-#define BCM6328_LED_MODE_BLINK		2
+#define BCM6328_LED_MODE_BLINK1		1
+#define BCM6328_LED_MODE_BLINK2		2
 #define BCM6328_LED_MODE_OFF		3
 #define BCM6328_LED_SHIFT(X)		((X) << 1)
 
@@ -127,12 +132,18 @@ static void bcm6328_led_set(struct led_classdev *led_cdev,
 	unsigned long flags;
 
 	spin_lock_irqsave(led->lock, flags);
-	*(led->blink_leds) &= ~BIT(led->pin);
+
+	/* Remove LED from cached HW blinking intervals */
+	led->blink_leds[0] &= ~BIT(led->pin);
+	led->blink_leds[1] &= ~BIT(led->pin);
+
+	/* Set LED on/off */
 	if ((led->active_low && value == LED_OFF) ||
 	    (!led->active_low && value != LED_OFF))
 		bcm6328_led_mode(led, BCM6328_LED_MODE_ON);
 	else
 		bcm6328_led_mode(led, BCM6328_LED_MODE_OFF);
+
 	spin_unlock_irqrestore(led->lock, flags);
 }
 
@@ -140,8 +151,8 @@ static unsigned long bcm6328_blink_delay(unsigned long delay)
 {
 	unsigned long bcm6328_delay;
 
-	bcm6328_delay = delay + BCM6328_LED_INTERVAL_MS / 2;
-	bcm6328_delay = bcm6328_delay / BCM6328_LED_INTERVAL_MS;
+	bcm6328_delay = delay + BCM6328_LED_BLINK_MS / 2;
+	bcm6328_delay = bcm6328_delay / BCM6328_LED_BLINK_MS;
 	if (bcm6328_delay == 0)
 		bcm6328_delay = 1;
 
@@ -168,28 +179,68 @@ static int bcm6328_blink_set(struct led_classdev *led_cdev,
 		return -EINVAL;
 	}
 
-	if (delay > BCM6328_LED_INTV_MASK) {
+	if (delay > BCM6328_LED_BLINK_MASK) {
 		dev_dbg(led_cdev->dev,
 			"fallback to soft blinking (delay > %ums)\n",
-			BCM6328_LED_INTV_MASK * BCM6328_LED_INTERVAL_MS);
+			BCM6328_LED_BLINK_MASK * BCM6328_LED_BLINK_MS);
 		return -EINVAL;
 	}
 
 	spin_lock_irqsave(led->lock, flags);
-	if (*(led->blink_leds) == 0 ||
-	    *(led->blink_leds) == BIT(led->pin) ||
-	    *(led->blink_delay) == delay) {
+	/*
+	 * Check if any of the two configurable HW blinking intervals is
+	 * available:
+	 *   1. No LEDs assigned to the HW blinking interval.
+	 *   2. Only this LED is assigned to the HW blinking interval.
+	 *   3. LEDs with the same delay assigned.
+	 */
+	if (led->blink_leds[0] == 0 ||
+	    led->blink_leds[0] == BIT(led->pin) ||
+	    led->blink_delay[0] == delay) {
 		unsigned long val;
 
-		*(led->blink_leds) |= BIT(led->pin);
-		*(led->blink_delay) = delay;
+		/* Add LED to the first HW blinking interval cache */
+		led->blink_leds[0] |= BIT(led->pin);
+
+		/* Remove LED from the second HW blinking interval cache */
+		led->blink_leds[1] &= ~BIT(led->pin);
 
+		/* Cache first HW blinking interval delay */
+		led->blink_delay[0] = delay;
+
+		/* Update the delay for the first HW blinking interval */
 		val = bcm6328_led_read(led->mem + BCM6328_REG_INIT);
-		val &= ~BCM6328_LED_FAST_INTV_MASK;
-		val |= (delay << BCM6328_LED_FAST_INTV_SHIFT);
+		val &= ~BCM6328_LED_BLINK1_MASK;
+		val |= (delay << BCM6328_LED_BLINK1_SHIFT);
 		bcm6328_led_write(led->mem + BCM6328_REG_INIT, val);
 
-		bcm6328_led_mode(led, BCM6328_LED_MODE_BLINK);
+		/* Set the LED to first HW blinking interval */
+		bcm6328_led_mode(led, BCM6328_LED_MODE_BLINK1);
+
+		rc = 0;
+	} else if (led->blink_leds[1] == 0 ||
+		   led->blink_leds[1] == BIT(led->pin) ||
+		   led->blink_delay[1] == delay) {
+		unsigned long val;
+
+		/* Remove LED from the first HW blinking interval */
+		led->blink_leds[0] &= ~BIT(led->pin);
+
+		/* Add LED to the second HW blinking interval */
+		led->blink_leds[1] |= BIT(led->pin);
+
+		/* Cache second HW blinking interval delay */
+		led->blink_delay[1] = delay;
+
+		/* Update the delay for the second HW blinking interval */
+		val = bcm6328_led_read(led->mem + BCM6328_REG_INIT);
+		val &= ~BCM6328_LED_BLINK2_MASK;
+		val |= (delay << BCM6328_LED_BLINK2_SHIFT);
+		bcm6328_led_write(led->mem + BCM6328_REG_INIT, val);
+
+		/* Set the LED to second HW blinking interval */
+		bcm6328_led_mode(led, BCM6328_LED_MODE_BLINK2);
+
 		rc = 0;
 	} else {
 		dev_dbg(led_cdev->dev,
@@ -358,11 +409,13 @@ static int bcm6328_leds_probe(struct platform_device *pdev)
 	if (!lock)
 		return -ENOMEM;
 
-	blink_leds = devm_kzalloc(dev, sizeof(*blink_leds), GFP_KERNEL);
+	blink_leds = devm_kcalloc(dev, BCM6328_LED_BLINK_DELAYS,
+				  sizeof(*blink_leds), GFP_KERNEL);
 	if (!blink_leds)
 		return -ENOMEM;
 
-	blink_delay = devm_kzalloc(dev, sizeof(*blink_delay), GFP_KERNEL);
+	blink_delay = devm_kcalloc(dev, BCM6328_LED_BLINK_DELAYS,
+				   sizeof(*blink_delay), GFP_KERNEL);
 	if (!blink_delay)
 		return -ENOMEM;
 
diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c
index ed1b303f699f..2b5fb00438a2 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -110,12 +110,23 @@ static int da903x_led_probe(struct platform_device *pdev)
 	led->flags = pdata->flags;
 	led->master = pdev->dev.parent;
 
-	ret = devm_led_classdev_register(led->master, &led->cdev);
+	ret = led_classdev_register(led->master, &led->cdev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register LED %d\n", id);
 		return ret;
 	}
 
+	platform_set_drvdata(pdev, led);
+
+	return 0;
+}
+
+static int da903x_led_remove(struct platform_device *pdev)
+{
+	struct da903x_led *led = platform_get_drvdata(pdev);
+
+	led_classdev_unregister(&led->cdev);
+
 	return 0;
 }
 
@@ -124,6 +135,7 @@ static struct platform_driver da903x_led_driver = {
 		.name	= "da903x-led",
 	},
 	.probe		= da903x_led_probe,
+	.remove		= da903x_led_remove,
 };
 
 module_platform_driver(da903x_led_driver);
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 2bf74595610f..cf84096d88ce 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -125,12 +125,6 @@ struct gpio_leds_priv {
 	struct gpio_led_data leds[];
 };
 
-static inline int sizeof_gpio_leds_priv(int num_leds)
-{
-	return sizeof(struct gpio_leds_priv) +
-		(sizeof(struct gpio_led_data) * num_leds);
-}
-
 static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -142,7 +136,7 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
 	if (!count)
 		return ERR_PTR(-ENODEV);
 
-	priv = devm_kzalloc(dev, sizeof_gpio_leds_priv(count), GFP_KERNEL);
+	priv = devm_kzalloc(dev, struct_size(priv, leds, count), GFP_KERNEL);
 	if (!priv)
 		return ERR_PTR(-ENOMEM);
 
@@ -220,7 +214,7 @@ static struct gpio_desc *gpio_led_get_gpiod(struct device *dev, int idx,
 	 * device, this will hit the board file, if any and get
 	 * the GPIO from there.
 	 */
-	gpiod = devm_gpiod_get_index(dev, NULL, idx, flags);
+	gpiod = devm_gpiod_get_index(dev, NULL, idx, GPIOD_OUT_LOW);
 	if (!IS_ERR(gpiod)) {
 		gpiod_set_consumer_name(gpiod, template->name);
 		return gpiod;
@@ -260,9 +254,8 @@ static int gpio_led_probe(struct platform_device *pdev)
 	int i, ret = 0;
 
 	if (pdata && pdata->num_leds) {
-		priv = devm_kzalloc(&pdev->dev,
-				sizeof_gpio_leds_priv(pdata->num_leds),
-					GFP_KERNEL);
+		priv = devm_kzalloc(&pdev->dev, struct_size(priv, leds, pdata->num_leds),
+				    GFP_KERNEL);
 		if (!priv)
 			return -ENOMEM;
 
diff --git a/drivers/leds/leds-lm3532.c b/drivers/leds/leds-lm3532.c
index aa9bf8cda673..946ad67eaecb 100644
--- a/drivers/leds/leds-lm3532.c
+++ b/drivers/leds/leds-lm3532.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // TI LM3532 LED driver
-// Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
-// http://www.ti.com/lit/ds/symlink/lm3532.pdf
+// Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
+// https://www.ti.com/lit/ds/symlink/lm3532.pdf
 
 #include <linux/i2c.h>
 #include <linux/leds.h>
diff --git a/drivers/leds/leds-lm3533.c b/drivers/leds/leds-lm3533.c
index 9504ad405aef..b3edee703193 100644
--- a/drivers/leds/leds-lm3533.c
+++ b/drivers/leds/leds-lm3533.c
@@ -694,7 +694,7 @@ static int lm3533_led_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, led);
 
-	ret = devm_led_classdev_register(pdev->dev.parent, &led->cdev);
+	ret = led_classdev_register(pdev->dev.parent, &led->cdev);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register LED %d\n", pdev->id);
 		return ret;
@@ -704,13 +704,18 @@ static int lm3533_led_probe(struct platform_device *pdev)
 
 	ret = lm3533_led_setup(led, pdata);
 	if (ret)
-		return ret;
+		goto err_deregister;
 
 	ret = lm3533_ctrlbank_enable(&led->cb);
 	if (ret)
-		return ret;
+		goto err_deregister;
 
 	return 0;
+
+err_deregister:
+	led_classdev_unregister(&led->cdev);
+
+	return ret;
 }
 
 static int lm3533_led_remove(struct platform_device *pdev)
@@ -720,6 +725,7 @@ static int lm3533_led_remove(struct platform_device *pdev)
 	dev_dbg(&pdev->dev, "%s\n", __func__);
 
 	lm3533_ctrlbank_disable(&led->cb);
+	led_classdev_unregister(&led->cdev);
 
 	return 0;
 }
diff --git a/drivers/leds/leds-lm355x.c b/drivers/leds/leds-lm355x.c
index 11ce05249751..1505521249b5 100644
--- a/drivers/leds/leds-lm355x.c
+++ b/drivers/leds/leds-lm355x.c
@@ -164,18 +164,19 @@ static int lm355x_chip_init(struct lm355x_chip_data *chip)
 	/* input and output pins configuration */
 	switch (chip->type) {
 	case CHIP_LM3554:
-		reg_val = pdata->pin_tx2 | pdata->ntc_pin;
+		reg_val = (u32)pdata->pin_tx2 | (u32)pdata->ntc_pin;
 		ret = regmap_update_bits(chip->regmap, 0xE0, 0x28, reg_val);
 		if (ret < 0)
 			goto out;
-		reg_val = pdata->pass_mode;
+		reg_val = (u32)pdata->pass_mode;
 		ret = regmap_update_bits(chip->regmap, 0xA0, 0x04, reg_val);
 		if (ret < 0)
 			goto out;
 		break;
 
 	case CHIP_LM3556:
-		reg_val = pdata->pin_tx2 | pdata->ntc_pin | pdata->pass_mode;
+		reg_val = (u32)pdata->pin_tx2 | (u32)pdata->ntc_pin |
+		          (u32)pdata->pass_mode;
 		ret = regmap_update_bits(chip->regmap, 0x0A, 0xC4, reg_val);
 		if (ret < 0)
 			goto out;
@@ -452,8 +453,7 @@ static int lm355x_probe(struct i2c_client *client,
 	chip->cdev_flash.max_brightness = 16;
 	chip->cdev_flash.brightness_set_blocking = lm355x_strobe_brightness_set;
 	chip->cdev_flash.default_trigger = "flash";
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_flash);
+	err = led_classdev_register(&client->dev, &chip->cdev_flash);
 	if (err < 0)
 		goto err_out;
 	/* torch */
@@ -461,8 +461,7 @@ static int lm355x_probe(struct i2c_client *client,
 	chip->cdev_torch.max_brightness = 8;
 	chip->cdev_torch.brightness_set_blocking = lm355x_torch_brightness_set;
 	chip->cdev_torch.default_trigger = "torch";
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_torch);
+	err = led_classdev_register(&client->dev, &chip->cdev_torch);
 	if (err < 0)
 		goto err_create_torch_file;
 	/* indicator */
@@ -476,8 +475,7 @@ static int lm355x_probe(struct i2c_client *client,
 	/* indicator pattern control only for LM3556 */
 	if (id->driver_data == CHIP_LM3556)
 		chip->cdev_indicator.groups = lm355x_indicator_groups;
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_indicator);
+	err = led_classdev_register(&client->dev, &chip->cdev_indicator);
 	if (err < 0)
 		goto err_create_indicator_file;
 
diff --git a/drivers/leds/leds-lm3601x.c b/drivers/leds/leds-lm3601x.c
index fce89f2a2d92..d0e1d4814042 100644
--- a/drivers/leds/leds-lm3601x.c
+++ b/drivers/leds/leds-lm3601x.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Flash and torch driver for Texas Instruments LM3601X LED
 // Flash driver chip family
-// Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
 
 #include <linux/delay.h>
 #include <linux/i2c.h>
diff --git a/drivers/leds/leds-lm36274.c b/drivers/leds/leds-lm36274.c
index 836b60c9a2b8..bfeee03a0053 100644
--- a/drivers/leds/leds-lm36274.c
+++ b/drivers/leds/leds-lm36274.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // TI LM36274 LED chip family driver
-// Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
 
 #include <linux/bitops.h>
 #include <linux/device.h>
@@ -133,7 +133,7 @@ static int lm36274_probe(struct platform_device *pdev)
 	lm36274_data->pdev = pdev;
 	lm36274_data->dev = lmu->dev;
 	lm36274_data->regmap = lmu->regmap;
-	dev_set_drvdata(&pdev->dev, lm36274_data);
+	platform_set_drvdata(pdev, lm36274_data);
 
 	ret = lm36274_parse_dt(lm36274_data);
 	if (ret) {
@@ -147,8 +147,16 @@ static int lm36274_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	return devm_led_classdev_register(lm36274_data->dev,
-					 &lm36274_data->led_dev);
+	return led_classdev_register(lm36274_data->dev, &lm36274_data->led_dev);
+}
+
+static int lm36274_remove(struct platform_device *pdev)
+{
+	struct lm36274 *lm36274_data = platform_get_drvdata(pdev);
+
+	led_classdev_unregister(&lm36274_data->led_dev);
+
+	return 0;
 }
 
 static const struct of_device_id of_lm36274_leds_match[] = {
@@ -159,6 +167,7 @@ MODULE_DEVICE_TABLE(of, of_lm36274_leds_match);
 
 static struct platform_driver lm36274_driver = {
 	.probe  = lm36274_probe,
+	.remove = lm36274_remove,
 	.driver = {
 		.name = "lm36274-leds",
 	},
diff --git a/drivers/leds/leds-lm3642.c b/drivers/leds/leds-lm3642.c
index 4232906fcb75..62c14872caf7 100644
--- a/drivers/leds/leds-lm3642.c
+++ b/drivers/leds/leds-lm3642.c
@@ -340,8 +340,7 @@ static int lm3642_probe(struct i2c_client *client,
 	chip->cdev_flash.brightness_set_blocking = lm3642_strobe_brightness_set;
 	chip->cdev_flash.default_trigger = "flash";
 	chip->cdev_flash.groups = lm3642_flash_groups,
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_flash);
+	err = led_classdev_register(&client->dev, &chip->cdev_flash);
 	if (err < 0) {
 		dev_err(chip->dev, "failed to register flash\n");
 		goto err_out;
@@ -353,8 +352,7 @@ static int lm3642_probe(struct i2c_client *client,
 	chip->cdev_torch.brightness_set_blocking = lm3642_torch_brightness_set;
 	chip->cdev_torch.default_trigger = "torch";
 	chip->cdev_torch.groups = lm3642_torch_groups,
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_torch);
+	err = led_classdev_register(&client->dev, &chip->cdev_torch);
 	if (err < 0) {
 		dev_err(chip->dev, "failed to register torch\n");
 		goto err_create_torch_file;
@@ -365,8 +363,7 @@ static int lm3642_probe(struct i2c_client *client,
 	chip->cdev_indicator.max_brightness = 8;
 	chip->cdev_indicator.brightness_set_blocking =
 						lm3642_indicator_brightness_set;
-	err = led_classdev_register((struct device *)
-				    &client->dev, &chip->cdev_indicator);
+	err = led_classdev_register(&client->dev, &chip->cdev_indicator);
 	if (err < 0) {
 		dev_err(chip->dev, "failed to register indicator\n");
 		goto err_create_indicator_file;
diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 28a51aeb28de..e1e2d2b64a56 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // TI LM3692x LED chip family driver
-// Copyright (C) 2017-18 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2017-18 Texas Instruments Incorporated - https://www.ti.com/
 
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
diff --git a/drivers/leds/leds-lm3697.c b/drivers/leds/leds-lm3697.c
index 872d26f9706a..024983088d59 100644
--- a/drivers/leds/leds-lm3697.c
+++ b/drivers/leds/leds-lm3697.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 // TI LM3697 LED chip family driver
-// Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
 
 #include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 6f0272249dc8..ef8c3bfa8f3c 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -349,6 +349,25 @@ static int lp5521_run_selftest(struct lp55xx_chip *chip, char *buf)
 	return 0;
 }
 
+static int lp5521_multicolor_brightness(struct lp55xx_led *led)
+{
+	struct lp55xx_chip *chip = led->chip;
+	int ret;
+	int i;
+
+	mutex_lock(&chip->lock);
+	for (i = 0; i < led->mc_cdev.num_colors; i++) {
+		ret = lp55xx_write(chip,
+				   LP5521_REG_LED_PWM_BASE +
+				   led->mc_cdev.subled_info[i].channel,
+				   led->mc_cdev.subled_info[i].brightness);
+		if (ret)
+			break;
+	}
+	mutex_unlock(&chip->lock);
+	return ret;
+}
+
 static int lp5521_led_brightness(struct lp55xx_led *led)
 {
 	struct lp55xx_chip *chip = led->chip;
@@ -490,6 +509,7 @@ static struct lp55xx_device_config lp5521_cfg = {
 	.max_channel  = LP5521_MAX_LEDS,
 	.post_init_device   = lp5521_post_init_device,
 	.brightness_fn      = lp5521_led_brightness,
+	.multicolor_brightness_fn = lp5521_multicolor_brightness,
 	.set_led_current    = lp5521_set_led_current,
 	.firmware_cb        = lp5521_firmware_loaded,
 	.run_engine         = lp5521_run_engine,
@@ -505,9 +525,16 @@ static int lp5521_probe(struct i2c_client *client,
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device_node *np = client->dev.of_node;
 
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->cfg = &lp5521_cfg;
+
 	if (!pdata) {
 		if (np) {
-			pdata = lp55xx_of_populate_pdata(&client->dev, np);
+			pdata = lp55xx_of_populate_pdata(&client->dev, np,
+							 chip);
 			if (IS_ERR(pdata))
 				return PTR_ERR(pdata);
 		} else {
@@ -516,10 +543,6 @@ static int lp5521_probe(struct i2c_client *client,
 		}
 	}
 
-	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
 	led = devm_kcalloc(&client->dev,
 			pdata->num_channels, sizeof(*led), GFP_KERNEL);
 	if (!led)
@@ -527,7 +550,6 @@ static int lp5521_probe(struct i2c_client *client,
 
 	chip->cl = client;
 	chip->pdata = pdata;
-	chip->cfg = &lp5521_cfg;
 
 	mutex_init(&chip->lock);
 
@@ -541,19 +563,17 @@ static int lp5521_probe(struct i2c_client *client,
 
 	ret = lp55xx_register_leds(led, chip);
 	if (ret)
-		goto err_register_leds;
+		goto err_out;
 
 	ret = lp55xx_register_sysfs(chip);
 	if (ret) {
 		dev_err(&client->dev, "registering sysfs failed\n");
-		goto err_register_sysfs;
+		goto err_out;
 	}
 
 	return 0;
 
-err_register_sysfs:
-	lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
 	lp55xx_deinit_device(chip);
 err_init:
 	return ret;
@@ -566,7 +586,6 @@ static int lp5521_remove(struct i2c_client *client)
 
 	lp5521_stop_all_engines(chip);
 	lp55xx_unregister_sysfs(chip);
-	lp55xx_unregister_leds(led, chip);
 	lp55xx_deinit_device(chip);
 
 	return 0;
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index d0b931a136b9..f55d97258d5e 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -23,13 +23,13 @@
 
 #define LP5523_PROGRAM_LENGTH		32	/* bytes */
 /* Memory is used like this:
-   0x00 engine 1 program
-   0x10 engine 2 program
-   0x20 engine 3 program
-   0x30 engine 1 muxing info
-   0x40 engine 2 muxing info
-   0x50 engine 3 muxing info
-*/
+ * 0x00 engine 1 program
+ * 0x10 engine 2 program
+ * 0x20 engine 3 program
+ * 0x30 engine 1 muxing info
+ * 0x40 engine 2 muxing info
+ * 0x50 engine 3 muxing info
+ */
 #define LP5523_MAX_LEDS			9
 
 /* Registers */
@@ -326,7 +326,7 @@ static int lp5523_update_program_memory(struct lp55xx_chip *chip,
 					const u8 *data, size_t size)
 {
 	u8 pattern[LP5523_PROGRAM_LENGTH] = {0};
-	unsigned cmd;
+	unsigned int cmd;
 	char c[3];
 	int nrchars;
 	int ret;
@@ -468,6 +468,7 @@ static int lp5523_mux_parse(const char *buf, u16 *mux, size_t len)
 static void lp5523_mux_to_array(u16 led_mux, char *array)
 {
 	int i, pos = 0;
+
 	for (i = 0; i < LP5523_MAX_LEDS; i++)
 		pos += sprintf(array + pos, "%x", LED_ACTIVE(led_mux, i));
 
@@ -506,7 +507,7 @@ static int lp5523_load_mux(struct lp55xx_chip *chip, u16 mux, int nr)
 	if (ret)
 		return ret;
 
-	ret = lp55xx_write(chip, LP5523_REG_PROG_MEM , (u8)(mux >> 8));
+	ret = lp55xx_write(chip, LP5523_REG_PROG_MEM, (u8)(mux >> 8));
 	if (ret)
 		return ret;
 
@@ -791,6 +792,25 @@ leave:
 	return ret;
 }
 
+static int lp5523_multicolor_brightness(struct lp55xx_led *led)
+{
+	struct lp55xx_chip *chip = led->chip;
+	int ret;
+	int i;
+
+	mutex_lock(&chip->lock);
+	for (i = 0; i < led->mc_cdev.num_colors; i++) {
+		ret = lp55xx_write(chip,
+				   LP5523_REG_LED_PWM_BASE +
+				   led->mc_cdev.subled_info[i].channel,
+				   led->mc_cdev.subled_info[i].brightness);
+		if (ret)
+			break;
+	}
+	mutex_unlock(&chip->lock);
+	return ret;
+}
+
 static int lp5523_led_brightness(struct lp55xx_led *led)
 {
 	struct lp55xx_chip *chip = led->chip;
@@ -857,6 +877,7 @@ static struct lp55xx_device_config lp5523_cfg = {
 	.max_channel  = LP5523_MAX_LEDS,
 	.post_init_device   = lp5523_post_init_device,
 	.brightness_fn      = lp5523_led_brightness,
+	.multicolor_brightness_fn = lp5523_multicolor_brightness,
 	.set_led_current    = lp5523_set_led_current,
 	.firmware_cb        = lp5523_firmware_loaded,
 	.run_engine         = lp5523_run_engine,
@@ -872,9 +893,16 @@ static int lp5523_probe(struct i2c_client *client,
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device_node *np = client->dev.of_node;
 
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->cfg = &lp5523_cfg;
+
 	if (!pdata) {
 		if (np) {
-			pdata = lp55xx_of_populate_pdata(&client->dev, np);
+			pdata = lp55xx_of_populate_pdata(&client->dev, np,
+							 chip);
 			if (IS_ERR(pdata))
 				return PTR_ERR(pdata);
 		} else {
@@ -883,10 +911,6 @@ static int lp5523_probe(struct i2c_client *client,
 		}
 	}
 
-	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
 	led = devm_kcalloc(&client->dev,
 			pdata->num_channels, sizeof(*led), GFP_KERNEL);
 	if (!led)
@@ -894,7 +918,6 @@ static int lp5523_probe(struct i2c_client *client,
 
 	chip->cl = client;
 	chip->pdata = pdata;
-	chip->cfg = &lp5523_cfg;
 
 	mutex_init(&chip->lock);
 
@@ -908,19 +931,17 @@ static int lp5523_probe(struct i2c_client *client,
 
 	ret = lp55xx_register_leds(led, chip);
 	if (ret)
-		goto err_register_leds;
+		goto err_out;
 
 	ret = lp55xx_register_sysfs(chip);
 	if (ret) {
 		dev_err(&client->dev, "registering sysfs failed\n");
-		goto err_register_sysfs;
+		goto err_out;
 	}
 
 	return 0;
 
-err_register_sysfs:
-	lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
 	lp55xx_deinit_device(chip);
 err_init:
 	return ret;
@@ -933,7 +954,6 @@ static int lp5523_remove(struct i2c_client *client)
 
 	lp5523_stop_all_engines(chip);
 	lp55xx_unregister_sysfs(chip);
-	lp55xx_unregister_leds(led, chip);
 	lp55xx_deinit_device(chip);
 
 	return 0;
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index edb57c42e8b1..7ecdd199d7ef 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -520,9 +520,16 @@ static int lp5562_probe(struct i2c_client *client,
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device_node *np = client->dev.of_node;
 
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->cfg = &lp5562_cfg;
+
 	if (!pdata) {
 		if (np) {
-			pdata = lp55xx_of_populate_pdata(&client->dev, np);
+			pdata = lp55xx_of_populate_pdata(&client->dev, np,
+							 chip);
 			if (IS_ERR(pdata))
 				return PTR_ERR(pdata);
 		} else {
@@ -531,9 +538,6 @@ static int lp5562_probe(struct i2c_client *client,
 		}
 	}
 
-	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
 
 	led = devm_kcalloc(&client->dev,
 			pdata->num_channels, sizeof(*led), GFP_KERNEL);
@@ -542,7 +546,6 @@ static int lp5562_probe(struct i2c_client *client,
 
 	chip->cl = client;
 	chip->pdata = pdata;
-	chip->cfg = &lp5562_cfg;
 
 	mutex_init(&chip->lock);
 
@@ -554,19 +557,17 @@ static int lp5562_probe(struct i2c_client *client,
 
 	ret = lp55xx_register_leds(led, chip);
 	if (ret)
-		goto err_register_leds;
+		goto err_out;
 
 	ret = lp55xx_register_sysfs(chip);
 	if (ret) {
 		dev_err(&client->dev, "registering sysfs failed\n");
-		goto err_register_sysfs;
+		goto err_out;
 	}
 
 	return 0;
 
-err_register_sysfs:
-	lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
 	lp55xx_deinit_device(chip);
 err_init:
 	return ret;
@@ -580,7 +581,6 @@ static int lp5562_remove(struct i2c_client *client)
 	lp5562_stop_engine(chip);
 
 	lp55xx_unregister_sysfs(chip);
-	lp55xx_unregister_leds(led, chip);
 	lp55xx_deinit_device(chip);
 
 	return 0;
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 44ced02b49f9..56210f4ad919 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -17,8 +17,7 @@
 #include <linux/module.h>
 #include <linux/platform_data/leds-lp55xx.h>
 #include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
 
 #include "leds-lp55xx-common.h"
 
@@ -35,6 +34,11 @@ static struct lp55xx_led *dev_to_lp55xx_led(struct device *dev)
 	return cdev_to_lp55xx_led(dev_get_drvdata(dev));
 }
 
+static struct lp55xx_led *mcled_cdev_to_led(struct led_classdev_mc *mc_cdev)
+{
+	return container_of(mc_cdev, struct lp55xx_led, mc_cdev);
+}
+
 static void lp55xx_reset_device(struct lp55xx_chip *chip)
 {
 	struct lp55xx_device_config *cfg = chip->cfg;
@@ -78,7 +82,7 @@ static int lp55xx_post_init_device(struct lp55xx_chip *chip)
 	return cfg->post_init_device(chip);
 }
 
-static ssize_t lp55xx_show_current(struct device *dev,
+static ssize_t led_current_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -87,7 +91,7 @@ static ssize_t lp55xx_show_current(struct device *dev,
 	return scnprintf(buf, PAGE_SIZE, "%d\n", led->led_current);
 }
 
-static ssize_t lp55xx_store_current(struct device *dev,
+static ssize_t led_current_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -111,7 +115,7 @@ static ssize_t lp55xx_store_current(struct device *dev,
 	return len;
 }
 
-static ssize_t lp55xx_show_max_current(struct device *dev,
+static ssize_t max_current_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -120,9 +124,8 @@ static ssize_t lp55xx_show_max_current(struct device *dev,
 	return scnprintf(buf, PAGE_SIZE, "%d\n", led->max_current);
 }
 
-static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, lp55xx_show_current,
-		lp55xx_store_current);
-static DEVICE_ATTR(max_current, S_IRUGO , lp55xx_show_max_current, NULL);
+static DEVICE_ATTR_RW(led_current);
+static DEVICE_ATTR_RO(max_current);
 
 static struct attribute *lp55xx_led_attrs[] = {
 	&dev_attr_led_current.attr,
@@ -131,6 +134,18 @@ static struct attribute *lp55xx_led_attrs[] = {
 };
 ATTRIBUTE_GROUPS(lp55xx_led);
 
+static int lp55xx_set_mc_brightness(struct led_classdev *cdev,
+				    enum led_brightness brightness)
+{
+	struct led_classdev_mc *mc_dev = lcdev_to_mccdev(cdev);
+	struct lp55xx_led *led = mcled_cdev_to_led(mc_dev);
+	struct lp55xx_device_config *cfg = led->chip->cfg;
+
+	led_mc_calc_color_components(&led->mc_cdev, brightness);
+	return cfg->multicolor_brightness_fn(led);
+
+}
+
 static int lp55xx_set_brightness(struct led_classdev *cdev,
 			     enum led_brightness brightness)
 {
@@ -147,9 +162,12 @@ static int lp55xx_init_led(struct lp55xx_led *led,
 	struct lp55xx_platform_data *pdata = chip->pdata;
 	struct lp55xx_device_config *cfg = chip->cfg;
 	struct device *dev = &chip->cl->dev;
+	int max_channel = cfg->max_channel;
+	struct mc_subled *mc_led_info;
+	struct led_classdev *led_cdev;
 	char name[32];
+	int i, j = 0;
 	int ret;
-	int max_channel = cfg->max_channel;
 
 	if (chan >= max_channel) {
 		dev_err(dev, "invalid channel: %d / %d\n", chan, max_channel);
@@ -159,10 +177,43 @@ static int lp55xx_init_led(struct lp55xx_led *led,
 	if (pdata->led_config[chan].led_current == 0)
 		return 0;
 
+	if (pdata->led_config[chan].name) {
+		led->cdev.name = pdata->led_config[chan].name;
+	} else {
+		snprintf(name, sizeof(name), "%s:channel%d",
+			pdata->label ? : chip->cl->name, chan);
+		led->cdev.name = name;
+	}
+
+	if (pdata->led_config[chan].num_colors > 1) {
+		mc_led_info = devm_kcalloc(dev,
+					   pdata->led_config[chan].num_colors,
+					   sizeof(*mc_led_info), GFP_KERNEL);
+		if (!mc_led_info)
+			return -ENOMEM;
+
+		led_cdev = &led->mc_cdev.led_cdev;
+		led_cdev->name = led->cdev.name;
+		led_cdev->brightness_set_blocking = lp55xx_set_mc_brightness;
+		led->mc_cdev.num_colors = pdata->led_config[chan].num_colors;
+		for (i = 0; i < led->mc_cdev.num_colors; i++) {
+			mc_led_info[i].color_index =
+				pdata->led_config[chan].color_id[i];
+			mc_led_info[i].channel =
+					pdata->led_config[chan].output_num[i];
+			j++;
+		}
+
+		led->mc_cdev.subled_info = mc_led_info;
+	} else {
+		led->cdev.brightness_set_blocking = lp55xx_set_brightness;
+	}
+
+	led->cdev.groups = lp55xx_led_groups;
+	led->cdev.default_trigger = pdata->led_config[chan].default_trigger;
 	led->led_current = pdata->led_config[chan].led_current;
 	led->max_current = pdata->led_config[chan].max_current;
 	led->chan_nr = pdata->led_config[chan].chan_nr;
-	led->cdev.default_trigger = pdata->led_config[chan].default_trigger;
 
 	if (led->chan_nr >= max_channel) {
 		dev_err(dev, "Use channel numbers between 0 and %d\n",
@@ -170,18 +221,11 @@ static int lp55xx_init_led(struct lp55xx_led *led,
 		return -EINVAL;
 	}
 
-	led->cdev.brightness_set_blocking = lp55xx_set_brightness;
-	led->cdev.groups = lp55xx_led_groups;
+	if (pdata->led_config[chan].num_colors > 1)
+		ret = devm_led_classdev_multicolor_register(dev, &led->mc_cdev);
+	else
+		ret = devm_led_classdev_register(dev, &led->cdev);
 
-	if (pdata->led_config[chan].name) {
-		led->cdev.name = pdata->led_config[chan].name;
-	} else {
-		snprintf(name, sizeof(name), "%s:channel%d",
-			pdata->label ? : chip->cl->name, chan);
-		led->cdev.name = name;
-	}
-
-	ret = led_classdev_register(dev, &led->cdev);
 	if (ret) {
 		dev_err(dev, "led register err: %d\n", ret);
 		return ret;
@@ -225,7 +269,7 @@ static int lp55xx_request_firmware(struct lp55xx_chip *chip)
 				GFP_KERNEL, chip, lp55xx_firmware_loaded);
 }
 
-static ssize_t lp55xx_show_engine_select(struct device *dev,
+static ssize_t select_engine_show(struct device *dev,
 			    struct device_attribute *attr,
 			    char *buf)
 {
@@ -235,7 +279,7 @@ static ssize_t lp55xx_show_engine_select(struct device *dev,
 	return sprintf(buf, "%d\n", chip->engine_idx);
 }
 
-static ssize_t lp55xx_store_engine_select(struct device *dev,
+static ssize_t select_engine_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -277,7 +321,7 @@ static inline void lp55xx_run_engine(struct lp55xx_chip *chip, bool start)
 		chip->cfg->run_engine(chip, start);
 }
 
-static ssize_t lp55xx_store_engine_run(struct device *dev,
+static ssize_t run_engine_store(struct device *dev,
 			     struct device_attribute *attr,
 			     const char *buf, size_t len)
 {
@@ -302,9 +346,8 @@ static ssize_t lp55xx_store_engine_run(struct device *dev,
 	return len;
 }
 
-static DEVICE_ATTR(select_engine, S_IRUGO | S_IWUSR,
-		   lp55xx_show_engine_select, lp55xx_store_engine_select);
-static DEVICE_ATTR(run_engine, S_IWUSR, NULL, lp55xx_store_engine_run);
+static DEVICE_ATTR_RW(select_engine);
+static DEVICE_ATTR_WO(run_engine);
 
 static struct attribute *lp55xx_engine_attributes[] = {
 	&dev_attr_select_engine.attr,
@@ -395,18 +438,11 @@ int lp55xx_init_device(struct lp55xx_chip *chip)
 	if (!pdata || !cfg)
 		return -EINVAL;
 
-	if (gpio_is_valid(pdata->enable_gpio)) {
-		ret = devm_gpio_request_one(dev, pdata->enable_gpio,
-					    GPIOF_DIR_OUT, "lp5523_enable");
-		if (ret < 0) {
-			dev_err(dev, "could not acquire enable gpio (err=%d)\n",
-				ret);
-			goto err;
-		}
-
-		gpio_set_value(pdata->enable_gpio, 0);
+	if (pdata->enable_gpiod) {
+		gpiod_set_consumer_name(pdata->enable_gpiod, "LP55xx enable");
+		gpiod_set_value(pdata->enable_gpiod, 0);
 		usleep_range(1000, 2000); /* Keep enable down at least 1ms */
-		gpio_set_value(pdata->enable_gpio, 1);
+		gpiod_set_value(pdata->enable_gpiod, 1);
 		usleep_range(1000, 2000); /* 500us abs min. */
 	}
 
@@ -447,8 +483,8 @@ void lp55xx_deinit_device(struct lp55xx_chip *chip)
 	if (chip->clk)
 		clk_disable_unprepare(chip->clk);
 
-	if (gpio_is_valid(pdata->enable_gpio))
-		gpio_set_value(pdata->enable_gpio, 0);
+	if (pdata->enable_gpiod)
+		gpiod_set_value(pdata->enable_gpiod, 0);
 }
 EXPORT_SYMBOL_GPL(lp55xx_deinit_device);
 
@@ -490,23 +526,10 @@ int lp55xx_register_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
 	return 0;
 
 err_init_led:
-	lp55xx_unregister_leds(led, chip);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(lp55xx_register_leds);
 
-void lp55xx_unregister_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
-{
-	int i;
-	struct lp55xx_led *each;
-
-	for (i = 0; i < chip->num_leds; i++) {
-		each = led + i;
-		led_classdev_unregister(&each->cdev);
-	}
-}
-EXPORT_SYMBOL_GPL(lp55xx_unregister_leds);
-
 int lp55xx_register_sysfs(struct lp55xx_chip *chip)
 {
 	struct device *dev = &chip->cl->dev;
@@ -538,14 +561,105 @@ void lp55xx_unregister_sysfs(struct lp55xx_chip *chip)
 }
 EXPORT_SYMBOL_GPL(lp55xx_unregister_sysfs);
 
+static int lp55xx_parse_common_child(struct device_node *np,
+				     struct lp55xx_led_config *cfg,
+				     int led_number, int *chan_nr)
+{
+	int ret;
+
+	of_property_read_string(np, "chan-name",
+				&cfg[led_number].name);
+	of_property_read_u8(np, "led-cur",
+			    &cfg[led_number].led_current);
+	of_property_read_u8(np, "max-cur",
+			    &cfg[led_number].max_current);
+
+	ret = of_property_read_u32(np, "reg", chan_nr);
+	if (ret)
+		return ret;
+
+	if (*chan_nr < 0 || *chan_nr > cfg->max_channel)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int lp55xx_parse_multi_led_child(struct device_node *child,
+					 struct lp55xx_led_config *cfg,
+					 int child_number, int color_number)
+{
+	int chan_nr, color_id, ret;
+
+	ret = lp55xx_parse_common_child(child, cfg, child_number, &chan_nr);
+	if (ret)
+		return ret;
+
+	ret = of_property_read_u32(child, "color", &color_id);
+	if (ret)
+		return ret;
+
+	cfg[child_number].color_id[color_number] = color_id;
+	cfg[child_number].output_num[color_number] = chan_nr;
+
+	return 0;
+}
+
+static int lp55xx_parse_multi_led(struct device_node *np,
+				  struct lp55xx_led_config *cfg,
+				  int child_number)
+{
+	struct device_node *child;
+	int num_colors = 0, ret;
+
+	for_each_child_of_node(np, child) {
+		ret = lp55xx_parse_multi_led_child(child, cfg, child_number,
+						   num_colors);
+		if (ret)
+			return ret;
+		num_colors++;
+	}
+
+	cfg[child_number].num_colors = num_colors;
+
+	return 0;
+}
+
+static int lp55xx_parse_logical_led(struct device_node *np,
+				   struct lp55xx_led_config *cfg,
+				   int child_number)
+{
+	int led_color, ret;
+	int chan_nr = 0;
+
+	cfg[child_number].default_trigger =
+		of_get_property(np, "linux,default-trigger", NULL);
+
+	ret = of_property_read_u32(np, "color", &led_color);
+	if (ret)
+		return ret;
+
+	if (led_color == LED_COLOR_ID_RGB)
+		return lp55xx_parse_multi_led(np, cfg, child_number);
+
+	ret =  lp55xx_parse_common_child(np, cfg, child_number, &chan_nr);
+	if (ret < 0)
+		return ret;
+
+	cfg[child_number].chan_nr = chan_nr;
+
+	return ret;
+}
+
 struct lp55xx_platform_data *lp55xx_of_populate_pdata(struct device *dev,
-						      struct device_node *np)
+						      struct device_node *np,
+						      struct lp55xx_chip *chip)
 {
 	struct device_node *child;
 	struct lp55xx_platform_data *pdata;
 	struct lp55xx_led_config *cfg;
 	int num_channels;
 	int i = 0;
+	int ret;
 
 	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
@@ -563,23 +677,22 @@ struct lp55xx_platform_data *lp55xx_of_populate_pdata(struct device *dev,
 
 	pdata->led_config = &cfg[0];
 	pdata->num_channels = num_channels;
+	cfg->max_channel = chip->cfg->max_channel;
 
 	for_each_child_of_node(np, child) {
-		cfg[i].chan_nr = i;
-
-		of_property_read_string(child, "chan-name", &cfg[i].name);
-		of_property_read_u8(child, "led-cur", &cfg[i].led_current);
-		of_property_read_u8(child, "max-cur", &cfg[i].max_current);
-		cfg[i].default_trigger =
-			of_get_property(child, "linux,default-trigger", NULL);
-
+		ret = lp55xx_parse_logical_led(child, cfg, i);
+		if (ret)
+			return ERR_PTR(-EINVAL);
 		i++;
 	}
 
 	of_property_read_string(np, "label", &pdata->label);
 	of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
 
-	pdata->enable_gpio = of_get_named_gpio(np, "enable-gpio", 0);
+	pdata->enable_gpiod = devm_gpiod_get_optional(dev, "enable",
+						      GPIOD_ASIS);
+	if (IS_ERR(pdata->enable_gpiod))
+		return ERR_CAST(pdata->enable_gpiod);
 
 	/* LP8501 specific */
 	of_property_read_u8(np, "pwr-sel", (u8 *)&pdata->pwr_sel);
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index 783ed5103ce5..2f38c5b33830 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -12,6 +12,8 @@
 #ifndef _LEDS_LP55XX_COMMON_H
 #define _LEDS_LP55XX_COMMON_H
 
+#include <linux/led-class-multicolor.h>
+
 enum lp55xx_engine_index {
 	LP55XX_ENGINE_INVALID,
 	LP55XX_ENGINE_1,
@@ -93,6 +95,7 @@ struct lp55xx_reg {
  * @max_channel        : Maximum number of channels
  * @post_init_device   : Chip specific initialization code
  * @brightness_fn      : Brightness function
+ * @multicolor_brightness_fn : Multicolor brightness function
  * @set_led_current    : LED current set function
  * @firmware_cb        : Call function when the firmware is loaded
  * @run_engine         : Run internal engine for pattern
@@ -106,9 +109,12 @@ struct lp55xx_device_config {
 	/* define if the device has specific initialization process */
 	int (*post_init_device) (struct lp55xx_chip *chip);
 
-	/* access brightness register */
+	/* set LED brightness */
 	int (*brightness_fn)(struct lp55xx_led *led);
 
+	/* set multicolor LED brightness */
+	int (*multicolor_brightness_fn)(struct lp55xx_led *led);
+
 	/* current setting function */
 	void (*set_led_current) (struct lp55xx_led *led, u8 led_current);
 
@@ -159,6 +165,8 @@ struct lp55xx_chip {
  * struct lp55xx_led
  * @chan_nr         : Channel number
  * @cdev            : LED class device
+ * @mc_cdev         : Multi color class device
+ * @color_components: Multi color LED map information
  * @led_current     : Current setting at each led channel
  * @max_current     : Maximun current at each led channel
  * @brightness      : Brightness value
@@ -167,6 +175,7 @@ struct lp55xx_chip {
 struct lp55xx_led {
 	int chan_nr;
 	struct led_classdev cdev;
+	struct led_classdev_mc mc_cdev;
 	u8 led_current;
 	u8 max_current;
 	u8 brightness;
@@ -189,8 +198,6 @@ extern void lp55xx_deinit_device(struct lp55xx_chip *chip);
 /* common LED class device functions */
 extern int lp55xx_register_leds(struct lp55xx_led *led,
 				struct lp55xx_chip *chip);
-extern void lp55xx_unregister_leds(struct lp55xx_led *led,
-				struct lp55xx_chip *chip);
 
 /* common device attributes functions */
 extern int lp55xx_register_sysfs(struct lp55xx_chip *chip);
@@ -198,6 +205,7 @@ extern void lp55xx_unregister_sysfs(struct lp55xx_chip *chip);
 
 /* common device tree population function */
 extern struct lp55xx_platform_data
-*lp55xx_of_populate_pdata(struct device *dev, struct device_node *np);
+*lp55xx_of_populate_pdata(struct device *dev, struct device_node *np,
+			  struct lp55xx_chip *chip);
 
 #endif /* _LEDS_LP55XX_COMMON_H */
diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c
index 2638dbf0e8ac..ac2c31db4a65 100644
--- a/drivers/leds/leds-lp8501.c
+++ b/drivers/leds/leds-lp8501.c
@@ -308,9 +308,16 @@ static int lp8501_probe(struct i2c_client *client,
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device_node *np = client->dev.of_node;
 
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
+
+	chip->cfg = &lp8501_cfg;
+
 	if (!pdata) {
 		if (np) {
-			pdata = lp55xx_of_populate_pdata(&client->dev, np);
+			pdata = lp55xx_of_populate_pdata(&client->dev, np,
+							 chip);
 			if (IS_ERR(pdata))
 				return PTR_ERR(pdata);
 		} else {
@@ -319,10 +326,6 @@ static int lp8501_probe(struct i2c_client *client,
 		}
 	}
 
-	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
-	if (!chip)
-		return -ENOMEM;
-
 	led = devm_kcalloc(&client->dev,
 			pdata->num_channels, sizeof(*led), GFP_KERNEL);
 	if (!led)
@@ -330,7 +333,6 @@ static int lp8501_probe(struct i2c_client *client,
 
 	chip->cl = client;
 	chip->pdata = pdata;
-	chip->cfg = &lp8501_cfg;
 
 	mutex_init(&chip->lock);
 
@@ -344,19 +346,17 @@ static int lp8501_probe(struct i2c_client *client,
 
 	ret = lp55xx_register_leds(led, chip);
 	if (ret)
-		goto err_register_leds;
+		goto err_out;
 
 	ret = lp55xx_register_sysfs(chip);
 	if (ret) {
 		dev_err(&client->dev, "registering sysfs failed\n");
-		goto err_register_sysfs;
+		goto err_out;
 	}
 
 	return 0;
 
-err_register_sysfs:
-	lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
 	lp55xx_deinit_device(chip);
 err_init:
 	return ret;
@@ -369,7 +369,6 @@ static int lp8501_remove(struct i2c_client *client)
 
 	lp8501_stop_engine(chip);
 	lp55xx_unregister_sysfs(chip);
-	lp55xx_unregister_leds(led, chip);
 	lp55xx_deinit_device(chip);
 
 	return 0;
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 538ca5755602..bd806e7c8017 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -348,12 +348,6 @@ struct ns2_led_priv {
 	struct ns2_led_data leds_data[];
 };
 
-static inline int sizeof_ns2_led_priv(int num_leds)
-{
-	return sizeof(struct ns2_led_priv) +
-		      (sizeof(struct ns2_led_data) * num_leds);
-}
-
 static int ns2_led_probe(struct platform_device *pdev)
 {
 	struct ns2_led_platform_data *pdata = dev_get_platdata(&pdev->dev);
@@ -378,8 +372,7 @@ static int ns2_led_probe(struct platform_device *pdev)
 		return -EINVAL;
 #endif /* CONFIG_OF_GPIO */
 
-	priv = devm_kzalloc(&pdev->dev,
-			    sizeof_ns2_led_priv(pdata->num_leds), GFP_KERNEL);
+	priv = devm_kzalloc(&pdev->dev, struct_size(priv, leds_data, pdata->num_leds), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 	priv->num_leds = pdata->num_leds;
diff --git a/drivers/leds/leds-pca955x.c b/drivers/leds/leds-pca955x.c
index 4037c504589c..131f8e922ade 100644
--- a/drivers/leds/leds-pca955x.c
+++ b/drivers/leds/leds-pca955x.c
@@ -40,7 +40,7 @@
 #include <linux/ctype.h>
 #include <linux/delay.h>
 #include <linux/err.h>
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
 #include <linux/i2c.h>
 #include <linux/leds.h>
 #include <linux/module.h>
diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c
index f8b8d6e313ee..9b5e67664ba3 100644
--- a/drivers/leds/leds-s3c24xx.c
+++ b/drivers/leds/leds-s3c24xx.c
@@ -11,19 +11,19 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/platform_data/leds-s3c24xx.h>
 
 #include <mach/regs-gpio.h>
-#include <plat/gpio-cfg.h>
 
 /* our context */
 
 struct s3c24xx_gpio_led {
 	struct led_classdev		 cdev;
 	struct s3c24xx_led_platdata	*pdata;
+	struct gpio_desc		*gpiod;
 };
 
 static inline struct s3c24xx_gpio_led *to_gpio(struct led_classdev *led_cdev)
@@ -35,20 +35,8 @@ static void s3c24xx_led_set(struct led_classdev *led_cdev,
 			    enum led_brightness value)
 {
 	struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
-	struct s3c24xx_led_platdata *pd = led->pdata;
-	int state = (value ? 1 : 0) ^ (pd->flags & S3C24XX_LEDF_ACTLOW);
 
-	/* there will be a short delay between setting the output and
-	 * going from output to input when using tristate. */
-
-	gpio_set_value(pd->gpio, state);
-
-	if (pd->flags & S3C24XX_LEDF_TRISTATE) {
-		if (value)
-			gpio_direction_output(pd->gpio, state);
-		else
-			gpio_direction_input(pd->gpio);
-	}
+	gpiod_set_value(led->gpiod, !!value);
 }
 
 static int s3c24xx_led_probe(struct platform_device *dev)
@@ -69,22 +57,12 @@ static int s3c24xx_led_probe(struct platform_device *dev)
 
 	led->pdata = pdata;
 
-	ret = devm_gpio_request(&dev->dev, pdata->gpio, "S3C24XX_LED");
-	if (ret < 0)
-		return ret;
-
-	/* no point in having a pull-up if we are always driving */
-
-	s3c_gpio_setpull(pdata->gpio, S3C_GPIO_PULL_NONE);
-
-	if (pdata->flags & S3C24XX_LEDF_TRISTATE)
-		gpio_direction_input(pdata->gpio);
-	else
-		gpio_direction_output(pdata->gpio,
-			pdata->flags & S3C24XX_LEDF_ACTLOW ? 1 : 0);
+	/* Default to off */
+	led->gpiod = devm_gpiod_get(&dev->dev, NULL, GPIOD_OUT_LOW);
+	if (IS_ERR(led->gpiod))
+		return PTR_ERR(led->gpiod);
 
 	/* register our new led device */
-
 	ret = devm_led_classdev_register(&dev->dev, &led->cdev);
 	if (ret < 0)
 		dev_err(&dev->dev, "led_classdev_register failed\n");
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
new file mode 100644
index 000000000000..bb23d8e16614
--- /dev/null
+++ b/drivers/leds/leds-turris-omnia.c
@@ -0,0 +1,295 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * CZ.NIC's Turris Omnia LEDs driver
+ *
+ * 2020 by Marek Behun <marek.behun@nic.cz>
+ */
+
+#include <linux/i2c.h>
+#include <linux/led-class-multicolor.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include "leds.h"
+
+#define OMNIA_BOARD_LEDS		12
+#define OMNIA_LED_NUM_CHANNELS		3
+
+#define CMD_LED_MODE			3
+#define CMD_LED_MODE_LED(l)		((l) & 0x0f)
+#define CMD_LED_MODE_USER		0x10
+
+#define CMD_LED_STATE			4
+#define CMD_LED_STATE_LED(l)		((l) & 0x0f)
+#define CMD_LED_STATE_ON		0x10
+
+#define CMD_LED_COLOR			5
+#define CMD_LED_SET_BRIGHTNESS		7
+#define CMD_LED_GET_BRIGHTNESS		8
+
+#define OMNIA_CMD			0
+
+#define OMNIA_CMD_LED_COLOR_LED		1
+#define OMNIA_CMD_LED_COLOR_R		2
+#define OMNIA_CMD_LED_COLOR_G		3
+#define OMNIA_CMD_LED_COLOR_B		4
+#define OMNIA_CMD_LED_COLOR_LEN		5
+
+struct omnia_led {
+	struct led_classdev_mc mc_cdev;
+	struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS];
+	int reg;
+};
+
+#define to_omnia_led(l)			container_of(l, struct omnia_led, mc_cdev)
+
+struct omnia_leds {
+	struct i2c_client *client;
+	struct mutex lock;
+	struct omnia_led leds[];
+};
+
+static int omnia_led_brightness_set_blocking(struct led_classdev *cdev,
+					     enum led_brightness brightness)
+{
+	struct led_classdev_mc *mc_cdev = lcdev_to_mccdev(cdev);
+	struct omnia_leds *leds = dev_get_drvdata(cdev->dev->parent);
+	struct omnia_led *led = to_omnia_led(mc_cdev);
+	u8 buf[OMNIA_CMD_LED_COLOR_LEN], state;
+	int ret;
+
+	mutex_lock(&leds->lock);
+
+	led_mc_calc_color_components(&led->mc_cdev, brightness);
+
+	buf[OMNIA_CMD] = CMD_LED_COLOR;
+	buf[OMNIA_CMD_LED_COLOR_LED] = led->reg;
+	buf[OMNIA_CMD_LED_COLOR_R] = mc_cdev->subled_info[0].brightness;
+	buf[OMNIA_CMD_LED_COLOR_G] = mc_cdev->subled_info[1].brightness;
+	buf[OMNIA_CMD_LED_COLOR_B] = mc_cdev->subled_info[2].brightness;
+
+	state = CMD_LED_STATE_LED(led->reg);
+	if (buf[OMNIA_CMD_LED_COLOR_R] || buf[OMNIA_CMD_LED_COLOR_G] || buf[OMNIA_CMD_LED_COLOR_B])
+		state |= CMD_LED_STATE_ON;
+
+	ret = i2c_smbus_write_byte_data(leds->client, CMD_LED_STATE, state);
+	if (ret >= 0 && (state & CMD_LED_STATE_ON))
+		ret = i2c_master_send(leds->client, buf, 5);
+
+	mutex_unlock(&leds->lock);
+
+	return ret;
+}
+
+static int omnia_led_register(struct i2c_client *client, struct omnia_led *led,
+			      struct device_node *np)
+{
+	struct led_init_data init_data = {};
+	struct device *dev = &client->dev;
+	struct led_classdev *cdev;
+	int ret, color;
+
+	ret = of_property_read_u32(np, "reg", &led->reg);
+	if (ret || led->reg >= OMNIA_BOARD_LEDS) {
+		dev_warn(dev,
+			 "Node %pOF: must contain 'reg' property with values between 0 and %i\n",
+			 np, OMNIA_BOARD_LEDS - 1);
+		return 0;
+	}
+
+	ret = of_property_read_u32(np, "color", &color);
+	if (ret || color != LED_COLOR_ID_MULTI) {
+		dev_warn(dev,
+			 "Node %pOF: must contain 'color' property with value LED_COLOR_ID_MULTI\n",
+			 np);
+		return 0;
+	}
+
+	led->subled_info[0].color_index = LED_COLOR_ID_RED;
+	led->subled_info[0].channel = 0;
+	led->subled_info[1].color_index = LED_COLOR_ID_GREEN;
+	led->subled_info[1].channel = 1;
+	led->subled_info[2].color_index = LED_COLOR_ID_BLUE;
+	led->subled_info[2].channel = 2;
+
+	led->mc_cdev.subled_info = led->subled_info;
+	led->mc_cdev.num_colors = OMNIA_LED_NUM_CHANNELS;
+
+	init_data.fwnode = &np->fwnode;
+
+	cdev = &led->mc_cdev.led_cdev;
+	cdev->max_brightness = 255;
+	cdev->brightness_set_blocking = omnia_led_brightness_set_blocking;
+
+	of_property_read_string(np, "linux,default-trigger", &cdev->default_trigger);
+
+	/* put the LED into software mode */
+	ret = i2c_smbus_write_byte_data(client, CMD_LED_MODE,
+					CMD_LED_MODE_LED(led->reg) |
+					CMD_LED_MODE_USER);
+	if (ret < 0) {
+		dev_err(dev, "Cannot set LED %pOF to software mode: %i\n", np, ret);
+		return ret;
+	}
+
+	/* disable the LED */
+	ret = i2c_smbus_write_byte_data(client, CMD_LED_STATE, CMD_LED_STATE_LED(led->reg));
+	if (ret < 0) {
+		dev_err(dev, "Cannot set LED %pOF brightness: %i\n", np, ret);
+		return ret;
+	}
+
+	ret = devm_led_classdev_multicolor_register_ext(dev, &led->mc_cdev, &init_data);
+	if (ret < 0) {
+		dev_err(dev, "Cannot register LED %pOF: %i\n", np, ret);
+		return ret;
+	}
+
+	return 1;
+}
+
+/*
+ * On the front panel of the Turris Omnia router there is also a button which
+ * can be used to control the intensity of all the LEDs at once, so that if they
+ * are too bright, user can dim them.
+ * The microcontroller cycles between 8 levels of this global brightness (from
+ * 100% to 0%), but this setting can have any integer value between 0 and 100.
+ * It is therefore convenient to be able to change this setting from software.
+ * We expose this setting via a sysfs attribute file called "brightness". This
+ * file lives in the device directory of the LED controller, not an individual
+ * LED, so it should not confuse users.
+ */
+static ssize_t brightness_show(struct device *dev, struct device_attribute *a, char *buf)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct omnia_leds *leds = i2c_get_clientdata(client);
+	int ret;
+
+	mutex_lock(&leds->lock);
+	ret = i2c_smbus_read_byte_data(client, CMD_LED_GET_BRIGHTNESS);
+	mutex_unlock(&leds->lock);
+
+	if (ret < 0)
+		return ret;
+
+	return sprintf(buf, "%d\n", ret);
+}
+
+static ssize_t brightness_store(struct device *dev, struct device_attribute *a, const char *buf,
+				size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct omnia_leds *leds = i2c_get_clientdata(client);
+	unsigned int brightness;
+	int ret;
+
+	if (sscanf(buf, "%u", &brightness) != 1)
+		return -EINVAL;
+
+	if (brightness > 100)
+		return -EINVAL;
+
+	mutex_lock(&leds->lock);
+	ret = i2c_smbus_write_byte_data(client, CMD_LED_SET_BRIGHTNESS, (u8) brightness);
+	mutex_unlock(&leds->lock);
+
+	if (ret < 0)
+		return ret;
+
+	return count;
+}
+static DEVICE_ATTR_RW(brightness);
+
+static struct attribute *omnia_led_controller_attrs[] = {
+	&dev_attr_brightness.attr,
+	NULL,
+};
+ATTRIBUTE_GROUPS(omnia_led_controller);
+
+static int omnia_leds_probe(struct i2c_client *client,
+			    const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct device_node *np = dev->of_node, *child;
+	struct omnia_leds *leds;
+	struct omnia_led *led;
+	int ret, count;
+
+	count = of_get_available_child_count(np);
+	if (!count) {
+		dev_err(dev, "LEDs are not defined in device tree!\n");
+		return -ENODEV;
+	} else if (count > OMNIA_BOARD_LEDS) {
+		dev_err(dev, "Too many LEDs defined in device tree!\n");
+		return -EINVAL;
+	}
+
+	leds = devm_kzalloc(dev, struct_size(leds, leds, count), GFP_KERNEL);
+	if (!leds)
+		return -ENOMEM;
+
+	leds->client = client;
+	i2c_set_clientdata(client, leds);
+
+	mutex_init(&leds->lock);
+
+	led = &leds->leds[0];
+	for_each_available_child_of_node(np, child) {
+		ret = omnia_led_register(client, led, child);
+		if (ret < 0)
+			return ret;
+
+		led += ret;
+	}
+
+	if (devm_device_add_groups(dev, omnia_led_controller_groups))
+		dev_warn(dev, "Could not add attribute group!\n");
+
+	return 0;
+}
+
+static int omnia_leds_remove(struct i2c_client *client)
+{
+	u8 buf[OMNIA_CMD_LED_COLOR_LEN];
+
+	/* put all LEDs into default (HW triggered) mode */
+	i2c_smbus_write_byte_data(client, CMD_LED_MODE,
+				  CMD_LED_MODE_LED(OMNIA_BOARD_LEDS));
+
+	/* set all LEDs color to [255, 255, 255] */
+	buf[OMNIA_CMD] = CMD_LED_COLOR;
+	buf[OMNIA_CMD_LED_COLOR_LED] = OMNIA_BOARD_LEDS;
+	buf[OMNIA_CMD_LED_COLOR_R] = 255;
+	buf[OMNIA_CMD_LED_COLOR_G] = 255;
+	buf[OMNIA_CMD_LED_COLOR_B] = 255;
+
+	i2c_master_send(client, buf, 5);
+
+	return 0;
+}
+
+static const struct of_device_id of_omnia_leds_match[] = {
+	{ .compatible = "cznic,turris-omnia-leds", },
+	{},
+};
+
+static const struct i2c_device_id omnia_id[] = {
+	{ "omnia", 0 },
+	{ }
+};
+
+static struct i2c_driver omnia_leds_driver = {
+	.probe		= omnia_leds_probe,
+	.remove		= omnia_leds_remove,
+	.id_table	= omnia_id,
+	.driver		= {
+		.name	= "leds-turris-omnia",
+		.of_match_table = of_omnia_leds_match,
+	},
+};
+
+module_i2c_driver(omnia_leds_driver);
+
+MODULE_AUTHOR("Marek Behun <marek.behun@nic.cz>");
+MODULE_DESCRIPTION("CZ.NIC's Turris Omnia LEDs");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/leds/leds-wm831x-status.c b/drivers/leds/leds-wm831x-status.c
index 082df7f1dd90..67f4235cb28a 100644
--- a/drivers/leds/leds-wm831x-status.c
+++ b/drivers/leds/leds-wm831x-status.c
@@ -269,12 +269,23 @@ static int wm831x_status_probe(struct platform_device *pdev)
 	drvdata->cdev.blink_set = wm831x_status_blink_set;
 	drvdata->cdev.groups = wm831x_status_groups;
 
-	ret = devm_led_classdev_register(wm831x->dev, &drvdata->cdev);
+	ret = led_classdev_register(wm831x->dev, &drvdata->cdev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to register LED: %d\n", ret);
 		return ret;
 	}
 
+	platform_set_drvdata(pdev, drvdata);
+
+	return 0;
+}
+
+static int wm831x_status_remove(struct platform_device *pdev)
+{
+	struct wm831x_status *drvdata = platform_get_drvdata(pdev);
+
+	led_classdev_unregister(&drvdata->cdev);
+
 	return 0;
 }
 
@@ -283,6 +294,7 @@ static struct platform_driver wm831x_status_driver = {
 		   .name = "wm831x-status",
 		   },
 	.probe = wm831x_status_probe,
+	.remove = wm831x_status_remove,
 };
 
 module_platform_driver(wm831x_status_driver);
diff --git a/drivers/leds/trigger/ledtrig-gpio.c b/drivers/leds/trigger/ledtrig-gpio.c
index dc64679b1a92..0120faa3dafa 100644
--- a/drivers/leds/trigger/ledtrig-gpio.c
+++ b/drivers/leds/trigger/ledtrig-gpio.c
@@ -99,7 +99,8 @@ static ssize_t gpio_trig_inverted_store(struct device *dev,
 	gpio_data->inverted = inverted;
 
 	/* After inverting, we need to update the LED. */
-	gpio_trig_irq(0, led);
+	if (gpio_is_valid(gpio_data->gpio))
+		gpio_trig_irq(0, led);
 
 	return n;
 }
diff --git a/drivers/leds/trigger/ledtrig-pattern.c b/drivers/leds/trigger/ledtrig-pattern.c
index 3abcafe46278..4d138d5317e9 100644
--- a/drivers/leds/trigger/ledtrig-pattern.c
+++ b/drivers/leds/trigger/ledtrig-pattern.c
@@ -227,10 +227,12 @@ static int pattern_trig_store_patterns_string(struct pattern_trig_data *data,
 
 	while (offset < count - 1 && data->npatterns < MAX_PATTERNS) {
 		cr = 0;
-		ccount = sscanf(buf + offset, "%d %u %n",
+		ccount = sscanf(buf + offset, "%u %u %n",
 				&data->patterns[data->npatterns].brightness,
 				&data->patterns[data->npatterns].delta_t, &cr);
-		if (ccount != 2) {
+
+		if (ccount != 2 ||
+		    data->patterns[data->npatterns].brightness > data->led_cdev->max_brightness) {
 			data->npatterns = 0;
 			return -EINVAL;
 		}
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index db38a68abb6c..fe78bf0fdce5 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -236,10 +236,6 @@ err_dev:
 	return tgt_dev;
 }
 
-static const struct block_device_operations nvm_fops = {
-	.owner		= THIS_MODULE,
-};
-
 static struct nvm_tgt_type *__nvm_find_target_type(const char *name)
 {
 	struct nvm_tgt_type *tt;
@@ -380,7 +376,7 @@ static int nvm_create_tgt(struct nvm_dev *dev, struct nvm_ioctl_create *create)
 		goto err_dev;
 	}
 
-	tqueue = blk_alloc_queue(tt->make_rq, dev->q->node);
+	tqueue = blk_alloc_queue(dev->q->node);
 	if (!tqueue) {
 		ret = -ENOMEM;
 		goto err_disk;
@@ -390,7 +386,7 @@ static int nvm_create_tgt(struct nvm_dev *dev, struct nvm_ioctl_create *create)
 	tdisk->flags = GENHD_FL_EXT_DEVT;
 	tdisk->major = 0;
 	tdisk->first_minor = 0;
-	tdisk->fops = &nvm_fops;
+	tdisk->fops = tt->bops;
 	tdisk->queue = tqueue;
 
 	targetdata = tt->init(tgt_dev, tdisk, create->flags);
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 6e677ff62cc9..b6246f73895c 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -47,9 +47,9 @@ static struct pblk_global_caches pblk_caches = {
 
 struct bio_set pblk_bio_set;
 
-static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
+static blk_qc_t pblk_submit_bio(struct bio *bio)
 {
-	struct pblk *pblk = q->queuedata;
+	struct pblk *pblk = bio->bi_disk->queue->queuedata;
 
 	if (bio_op(bio) == REQ_OP_DISCARD) {
 		pblk_discard(pblk, bio);
@@ -63,7 +63,7 @@ static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
 	 * constraint. Writes can be of arbitrary size.
 	 */
 	if (bio_data_dir(bio) == READ) {
-		blk_queue_split(q, &bio);
+		blk_queue_split(&bio);
 		pblk_submit_read(pblk, bio);
 	} else {
 		/* Prevent deadlock in the case of a modest LUN configuration
@@ -71,7 +71,7 @@ static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
 		 * leaves at least 256KB available for user I/O.
 		 */
 		if (pblk_get_secs(bio) > pblk_rl_max_io(&pblk->rl))
-			blk_queue_split(q, &bio);
+			blk_queue_split(&bio);
 
 		pblk_write_to_cache(pblk, bio, PBLK_IOTYPE_USER);
 	}
@@ -79,6 +79,12 @@ static blk_qc_t pblk_make_rq(struct request_queue *q, struct bio *bio)
 	return BLK_QC_T_NONE;
 }
 
+static const struct block_device_operations pblk_bops = {
+	.owner		= THIS_MODULE,
+	.submit_bio	= pblk_submit_bio,
+};
+
+
 static size_t pblk_trans_map_size(struct pblk *pblk)
 {
 	int entry_size = 8;
@@ -1280,7 +1286,7 @@ static struct nvm_tgt_type tt_pblk = {
 	.name		= "pblk",
 	.version	= {1, 0, 0},
 
-	.make_rq	= pblk_make_rq,
+	.bops		= &pblk_bops,
 	.capacity	= pblk_capacity,
 
 	.init		= pblk_init,
diff --git a/drivers/lightnvm/pblk-read.c b/drivers/lightnvm/pblk-read.c
index 140927ebf41e..c28537a489bc 100644
--- a/drivers/lightnvm/pblk-read.c
+++ b/drivers/lightnvm/pblk-read.c
@@ -320,7 +320,7 @@ split_retry:
 		split_bio = bio_split(bio, nr_secs * NR_PHY_IN_LOG, GFP_KERNEL,
 					&pblk_bio_set);
 		bio_chain(split_bio, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 		/* New bio contains first N sectors of the previous one, so
 		 * we can continue to use existing rqd, but we need to shrink
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index fca31640e3ef..f3d1a460fbce 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -7,10 +7,6 @@
  * 1999-07-01 (jmt) - First implementation for new driver architecture.
  *
  * 1999-07-31 (jmt) - First working version.
- *
- * TODO:
- *
- * o Implement SRQ handling.
  */
 
 #include <linux/types.h>
@@ -18,24 +14,17 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
-#include <linux/proc_fs.h>
 
 #include <asm/macintosh.h>
 #include <asm/macints.h>
 #include <asm/mac_iop.h>
-#include <asm/mac_oss.h>
 #include <asm/adb_iop.h>
 
 #include <linux/adb.h>
 
-/*#define DEBUG_ADB_IOP*/
-
 static struct adb_request *current_req;
 static struct adb_request *last_req;
-#if 0
-static unsigned char reply_buff[16];
-static unsigned char *reply_ptr;
-#endif
+static unsigned int autopoll_devs;
 
 static enum adb_iop_state {
 	idle,
@@ -62,13 +51,19 @@ struct adb_driver adb_iop_driver = {
 	.reset_bus    = adb_iop_reset_bus
 };
 
-static void adb_iop_end_req(struct adb_request *req, int state)
+static void adb_iop_done(void)
 {
+	struct adb_request *req = current_req;
+
+	adb_iop_state = idle;
+
 	req->complete = 1;
 	current_req = req->next;
 	if (req->done)
 		(*req->done)(req);
-	adb_iop_state = state;
+
+	if (adb_iop_state == idle)
+		adb_iop_start();
 }
 
 /*
@@ -79,15 +74,14 @@ static void adb_iop_end_req(struct adb_request *req, int state)
 
 static void adb_iop_complete(struct iop_msg *msg)
 {
-	struct adb_request *req;
 	unsigned long flags;
 
 	local_irq_save(flags);
 
-	req = current_req;
-	if ((adb_iop_state == sending) && req && req->reply_expected) {
+	if (current_req->reply_expected)
 		adb_iop_state = awaiting_reply;
-	}
+	else
+		adb_iop_done();
 
 	local_irq_restore(flags);
 }
@@ -102,52 +96,36 @@ static void adb_iop_complete(struct iop_msg *msg)
 static void adb_iop_listen(struct iop_msg *msg)
 {
 	struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
-	struct adb_request *req;
 	unsigned long flags;
-#ifdef DEBUG_ADB_IOP
-	int i;
-#endif
+	bool req_done = false;
 
 	local_irq_save(flags);
 
-	req = current_req;
+	/* Handle a timeout. Timeout packets seem to occur even after
+	 * we've gotten a valid reply to a TALK, presumably because of
+	 * autopolling.
+	 */
+
+	if (amsg->flags & ADB_IOP_EXPLICIT) {
+		if (adb_iop_state == awaiting_reply) {
+			struct adb_request *req = current_req;
 
-#ifdef DEBUG_ADB_IOP
-	printk("adb_iop_listen %p: rcvd packet, %d bytes: %02X %02X", req,
-	       (uint)amsg->count + 2, (uint)amsg->flags, (uint)amsg->cmd);
-	for (i = 0; i < amsg->count; i++)
-		printk(" %02X", (uint)amsg->data[i]);
-	printk("\n");
-#endif
-
-	/* Handle a timeout. Timeout packets seem to occur even after */
-	/* we've gotten a valid reply to a TALK, so I'm assuming that */
-	/* a "timeout" is actually more like an "end-of-data" signal. */
-	/* We need to send back a timeout packet to the IOP to shut   */
-	/* it up, plus complete the current request, if any.          */
-
-	if (amsg->flags & ADB_IOP_TIMEOUT) {
-		msg->reply[0] = ADB_IOP_TIMEOUT | ADB_IOP_AUTOPOLL;
-		msg->reply[1] = 0;
-		msg->reply[2] = 0;
-		if (req && (adb_iop_state != idle)) {
-			adb_iop_end_req(req, idle);
-		}
-	} else {
-		/* TODO: is it possible for more than one chunk of data  */
-		/*       to arrive before the timeout? If so we need to */
-		/*       use reply_ptr here like the other drivers do.  */
-		if ((adb_iop_state == awaiting_reply) &&
-		    (amsg->flags & ADB_IOP_EXPLICIT)) {
 			req->reply_len = amsg->count + 1;
 			memcpy(req->reply, &amsg->cmd, req->reply_len);
-		} else {
-			adb_input(&amsg->cmd, amsg->count + 1,
-				  amsg->flags & ADB_IOP_AUTOPOLL);
+
+			req_done = true;
 		}
-		memcpy(msg->reply, msg->message, IOP_MSG_LEN);
+	} else if (!(amsg->flags & ADB_IOP_TIMEOUT)) {
+		adb_input(&amsg->cmd, amsg->count + 1,
+			  amsg->flags & ADB_IOP_AUTOPOLL);
 	}
+
+	msg->reply[0] = autopoll_devs ? ADB_IOP_AUTOPOLL : 0;
 	iop_complete_message(msg);
+
+	if (req_done)
+		adb_iop_done();
+
 	local_irq_restore(flags);
 }
 
@@ -160,63 +138,50 @@ static void adb_iop_listen(struct iop_msg *msg)
 
 static void adb_iop_start(void)
 {
-	unsigned long flags;
 	struct adb_request *req;
 	struct adb_iopmsg amsg;
-#ifdef DEBUG_ADB_IOP
-	int i;
-#endif
 
 	/* get the packet to send */
 	req = current_req;
 	if (!req)
 		return;
 
-	local_irq_save(flags);
-
-#ifdef DEBUG_ADB_IOP
-	printk("adb_iop_start %p: sending packet, %d bytes:", req, req->nbytes);
-	for (i = 0; i < req->nbytes; i++)
-		printk(" %02X", (uint)req->data[i]);
-	printk("\n");
-#endif
-
-	/* The IOP takes MacII-style packets, so */
-	/* strip the initial ADB_PACKET byte.    */
-
+	/* The IOP takes MacII-style packets, so strip the initial
+	 * ADB_PACKET byte.
+	 */
 	amsg.flags = ADB_IOP_EXPLICIT;
 	amsg.count = req->nbytes - 2;
 
-	/* amsg.data immediately follows amsg.cmd, effectively making */
-	/* amsg.cmd a pointer to the beginning of a full ADB packet.  */
+	/* amsg.data immediately follows amsg.cmd, effectively making
+	 * &amsg.cmd a pointer to the beginning of a full ADB packet.
+	 */
 	memcpy(&amsg.cmd, req->data + 1, req->nbytes - 1);
 
 	req->sent = 1;
 	adb_iop_state = sending;
-	local_irq_restore(flags);
-
-	/* Now send it. The IOP manager will call adb_iop_complete */
-	/* when the packet has been sent.                          */
 
+	/* Now send it. The IOP manager will call adb_iop_complete
+	 * when the message has been sent.
+	 */
 	iop_send_message(ADB_IOP, ADB_CHAN, req, sizeof(amsg), (__u8 *)&amsg,
 			 adb_iop_complete);
 }
 
-int adb_iop_probe(void)
+static int adb_iop_probe(void)
 {
 	if (!iop_ism_present)
 		return -ENODEV;
 	return 0;
 }
 
-int adb_iop_init(void)
+static int adb_iop_init(void)
 {
 	pr_info("adb: IOP ISM driver v0.4 for Unified ADB\n");
 	iop_listen(ADB_IOP, ADB_CHAN, adb_iop_listen, "ADB");
 	return 0;
 }
 
-int adb_iop_send_request(struct adb_request *req, int sync)
+static int adb_iop_send_request(struct adb_request *req, int sync)
 {
 	int err;
 
@@ -240,14 +205,14 @@ static int adb_iop_write(struct adb_request *req)
 		return -EINVAL;
 	}
 
-	local_irq_save(flags);
-
 	req->next = NULL;
 	req->sent = 0;
 	req->complete = 0;
 	req->reply_len = 0;
 
-	if (current_req != 0) {
+	local_irq_save(flags);
+
+	if (current_req) {
 		last_req->next = req;
 		last_req = req;
 	} else {
@@ -255,39 +220,58 @@ static int adb_iop_write(struct adb_request *req)
 		last_req = req;
 	}
 
-	local_irq_restore(flags);
-
 	if (adb_iop_state == idle)
 		adb_iop_start();
+
+	local_irq_restore(flags);
+
 	return 0;
 }
 
-int adb_iop_autopoll(int devs)
+static void adb_iop_set_ap_complete(struct iop_msg *msg)
 {
-	/* TODO: how do we enable/disable autopoll? */
+	struct adb_iopmsg *amsg = (struct adb_iopmsg *)msg->message;
+
+	autopoll_devs = (amsg->data[1] << 8) | amsg->data[0];
+}
+
+static int adb_iop_autopoll(int devs)
+{
+	struct adb_iopmsg amsg;
+	unsigned long flags;
+	unsigned int mask = (unsigned int)devs & 0xFFFE;
+
+	local_irq_save(flags);
+
+	amsg.flags = ADB_IOP_SET_AUTOPOLL | (mask ? ADB_IOP_AUTOPOLL : 0);
+	amsg.count = 2;
+	amsg.cmd = 0;
+	amsg.data[0] = mask & 0xFF;
+	amsg.data[1] = (mask >> 8) & 0xFF;
+
+	iop_send_message(ADB_IOP, ADB_CHAN, NULL, sizeof(amsg), (__u8 *)&amsg,
+			 adb_iop_set_ap_complete);
+
+	local_irq_restore(flags);
+
 	return 0;
 }
 
-void adb_iop_poll(void)
+static void adb_iop_poll(void)
 {
-	if (adb_iop_state == idle)
-		adb_iop_start();
 	iop_ism_irq_poll(ADB_IOP);
 }
 
-int adb_iop_reset_bus(void)
+static int adb_iop_reset_bus(void)
 {
-	struct adb_request req = {
-		.reply_expected = 0,
-		.nbytes = 2,
-		.data = { ADB_PACKET, 0 },
-	};
-
-	adb_iop_write(&req);
-	while (!req.complete) {
-		adb_iop_poll();
-		schedule();
-	}
+	struct adb_request req;
+
+	/* Command = 0, Address = ignored */
+	adb_request(&req, NULL, ADBREQ_NOSEND, 1, ADB_BUSRESET);
+	adb_iop_send_request(&req, 1);
+
+	/* Don't want any more requests during the Global Reset low time. */
+	mdelay(3);
 
 	return 0;
 }
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index e49d1f287a17..73b396189039 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -163,7 +163,7 @@ static int adb_scan_bus(void)
 			 * See if anybody actually moved. This is suggested
 			 * by HW TechNote 01:
 			 *
-			 * http://developer.apple.com/technotes/hw/hw_01.html
+			 * https://developer.apple.com/technotes/hw/hw_01.html
 			 */
 			adb_request(&req, NULL, ADBREQ_SYNC | ADBREQ_REPLY, 1,
 				    (highFree << 4) | 0xf);
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index 92d142d2b75f..49af60bdac92 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -382,7 +382,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 	dma_set_max_seg_size(&dev->ofdev.dev, 65536);
 	dma_set_seg_boundary(&dev->ofdev.dev, 0xffffffff);
 
-#ifdef CONFIG_PCI
+#if defined(CONFIG_PCI) && defined(CONFIG_DMA_OPS)
 	/* Set the DMA ops to the ones from the PCI device, this could be
 	 * fishy if we didn't know that on PowerMac it's always direct ops
 	 * or iommu ops that will work fine
@@ -391,7 +391,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 	 */
 	dev->ofdev.dev.archdata = chip->lbus.pdev->dev.archdata;
 	dev->ofdev.dev.dma_ops = chip->lbus.pdev->dev.dma_ops;
-#endif /* CONFIG_PCI */
+#endif /* CONFIG_PCI && CONFIG_DMA_OPS */
 
 #ifdef DEBUG
 	printk("preparing mdev @%p, ofdev @%p, dev @%p, kobj @%p\n",
diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c
index 8f7725dc2166..7e218437730c 100644
--- a/drivers/macintosh/therm_adt746x.c
+++ b/drivers/macintosh/therm_adt746x.c
@@ -5,8 +5,8 @@
  * Copyright (C) 2003, 2004 Colin Leroy, Rasmus Rohde, Benjamin Herrenschmidt
  *
  * Documentation from 115254175ADT7467_pra.pdf and 3686221171167ADT7460_b.pdf
- * http://www.onsemi.com/PowerSolutions/product.do?id=ADT7467
- * http://www.onsemi.com/PowerSolutions/product.do?id=ADT7460
+ * https://www.onsemi.com/PowerSolutions/product.do?id=ADT7467
+ * https://www.onsemi.com/PowerSolutions/product.do?id=ADT7460
  *
  */
 
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index ac824d7b2dcf..060e03f2264b 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -77,6 +77,12 @@ static volatile unsigned char *via;
 #define ST_ODD		0x20		/* ADB state: odd data byte */
 #define ST_IDLE		0x30		/* ADB state: idle, nothing to send */
 
+/* ADB command byte structure */
+#define ADDR_MASK	0xF0
+#define CMD_MASK	0x0F
+#define OP_MASK		0x0C
+#define TALK		0x0C
+
 static int macii_init_via(void);
 static void macii_start(void);
 static irqreturn_t macii_interrupt(int irq, void *arg);
@@ -104,21 +110,22 @@ static enum macii_state {
 	idle,
 	sending,
 	reading,
-	read_done,
 } macii_state;
 
 static struct adb_request *current_req; /* first request struct in the queue */
 static struct adb_request *last_req;     /* last request struct in the queue */
 static unsigned char reply_buf[16];        /* storage for autopolled replies */
 static unsigned char *reply_ptr;     /* next byte in reply_buf or req->reply */
-static int reading_reply;        /* store reply in reply_buf else req->reply */
+static bool reading_reply;       /* store reply in reply_buf else req->reply */
 static int data_index;      /* index of the next byte to send from req->data */
 static int reply_len; /* number of bytes received in reply_buf or req->reply */
 static int status;          /* VIA's ADB status bits captured upon interrupt */
-static int last_status;              /* status bits as at previous interrupt */
-static int srq_asserted;     /* have to poll for the device that asserted it */
-static int command_byte;         /* the most recent command byte transmitted */
-static int autopoll_devs;      /* bits set are device addresses to be polled */
+static bool bus_timeout;                   /* no data was sent by the device */
+static bool srq_asserted;    /* have to poll for the device that asserted it */
+static u8 last_cmd;              /* the most recent command byte transmitted */
+static u8 last_talk_cmd;    /* the most recent Talk command byte transmitted */
+static u8 last_poll_cmd; /* the most recent Talk R0 command byte transmitted */
+static unsigned int autopoll_devs;  /* bits set are device addresses to poll */
 
 /* Check for MacII style ADB */
 static int macii_probe(void)
@@ -133,7 +140,7 @@ static int macii_probe(void)
 }
 
 /* Initialize the driver */
-int macii_init(void)
+static int macii_init(void)
 {
 	unsigned long flags;
 	int err;
@@ -165,7 +172,6 @@ static int macii_init_via(void)
 
 	/* Set up state: idle */
 	via[B] |= ST_IDLE;
-	last_status = via[B] & (ST_MASK | CTLR_IRQ);
 
 	/* Shift register on input */
 	via[ACR] = (via[ACR] & ~SR_CTRL) | SR_EXT;
@@ -179,35 +185,49 @@ static int macii_init_via(void)
 /* Send an ADB poll (Talk Register 0 command prepended to the request queue) */
 static void macii_queue_poll(void)
 {
-	/* No point polling the active device as it will never assert SRQ, so
-	 * poll the next device in the autopoll list. This could leave us
-	 * stuck in a polling loop if an unprobed device is asserting SRQ.
-	 * In theory, that could only happen if a device was plugged in after
-	 * probing started. Unplugging it again will break the cycle.
-	 * (Simply polling the next higher device often ends up polling almost
-	 * every device (after wrapping around), which takes too long.)
-	 */
-	int device_mask;
-	int next_device;
 	static struct adb_request req;
+	unsigned char poll_command;
+	unsigned int poll_addr;
 
+	/* This only polls devices in the autopoll list, which assumes that
+	 * unprobed devices never assert SRQ. That could happen if a device was
+	 * plugged in after the adb bus scan. Unplugging it again will resolve
+	 * the problem. This behaviour is similar to MacOS.
+	 */
 	if (!autopoll_devs)
 		return;
 
-	device_mask = (1 << (((command_byte & 0xF0) >> 4) + 1)) - 1;
-	if (autopoll_devs & ~device_mask)
-		next_device = ffs(autopoll_devs & ~device_mask) - 1;
-	else
-		next_device = ffs(autopoll_devs) - 1;
+	/* The device most recently polled may not be the best device to poll
+	 * right now. Some other device(s) may have signalled SRQ (the active
+	 * device won't do that). Or the autopoll list may have been changed.
+	 * Try polling the next higher address.
+	 */
+	poll_addr = (last_poll_cmd & ADDR_MASK) >> 4;
+	if ((srq_asserted && last_cmd == last_poll_cmd) ||
+	    !(autopoll_devs & (1 << poll_addr))) {
+		unsigned int higher_devs;
+
+		higher_devs = autopoll_devs & -(1 << (poll_addr + 1));
+		poll_addr = ffs(higher_devs ? higher_devs : autopoll_devs) - 1;
+	}
 
-	adb_request(&req, NULL, ADBREQ_NOSEND, 1, ADB_READREG(next_device, 0));
+	/* Send a Talk Register 0 command */
+	poll_command = ADB_READREG(poll_addr, 0);
+
+	/* No need to repeat this Talk command. The transceiver will do that
+	 * as long as it is idle.
+	 */
+	if (poll_command == last_cmd)
+		return;
+
+	adb_request(&req, NULL, ADBREQ_NOSEND, 1, poll_command);
 
 	req.sent = 0;
 	req.complete = 0;
 	req.reply_len = 0;
 	req.next = current_req;
 
-	if (current_req != NULL) {
+	if (WARN_ON(current_req)) {
 		current_req = &req;
 	} else {
 		current_req = &req;
@@ -266,40 +286,22 @@ static int macii_write(struct adb_request *req)
 /* Start auto-polling */
 static int macii_autopoll(int devs)
 {
-	static struct adb_request req;
 	unsigned long flags;
-	int err = 0;
-
-	/* bit 1 == device 1, and so on. */
-	autopoll_devs = devs & 0xFFFE;
-
-	if (!autopoll_devs)
-		return 0;
 
 	local_irq_save(flags);
 
-	if (current_req == NULL) {
-		/* Send a Talk Reg 0. The controller will repeatedly transmit
-		 * this as long as it is idle.
-		 */
-		adb_request(&req, NULL, ADBREQ_NOSEND, 1,
-		            ADB_READREG(ffs(autopoll_devs) - 1, 0));
-		err = macii_write(&req);
+	/* bit 1 == device 1, and so on. */
+	autopoll_devs = (unsigned int)devs & 0xFFFE;
+
+	if (!current_req) {
+		macii_queue_poll();
+		if (current_req && macii_state == idle)
+			macii_start();
 	}
 
 	local_irq_restore(flags);
-	return err;
-}
 
-static inline int need_autopoll(void)
-{
-	/* Was the last command Talk Reg 0
-	 * and is the target on the autopoll list?
-	 */
-	if ((command_byte & 0x0F) == 0x0C &&
-	    ((1 << ((command_byte & 0xF0) >> 4)) & autopoll_devs))
-		return 0;
-	return 1;
+	return 0;
 }
 
 /* Prod the chip without interrupts */
@@ -311,7 +313,7 @@ static void macii_poll(void)
 /* Reset the bus */
 static int macii_reset_bus(void)
 {
-	static struct adb_request req;
+	struct adb_request req;
 
 	/* Command = 0, Address = ignored */
 	adb_request(&req, NULL, ADBREQ_NOSEND, 1, ADB_BUSRESET);
@@ -335,8 +337,6 @@ static void macii_start(void)
 	 * And req->nbytes is the number of bytes of real data plus one.
 	 */
 
-	/* store command byte */
-	command_byte = req->data[1];
 	/* Output mode */
 	via[ACR] |= SR_OUT;
 	/* Load data */
@@ -346,6 +346,9 @@ static void macii_start(void)
 
 	macii_state = sending;
 	data_index = 2;
+
+	bus_timeout = false;
+	srq_asserted = false;
 }
 
 /*
@@ -354,15 +357,17 @@ static void macii_start(void)
  * generating shift register interrupts (SR_INT) for us. This means there has
  * to be activity on the ADB bus. The chip will poll to achieve this.
  *
- * The basic ADB state machine was left unchanged from the original MacII code
- * by Alan Cox, which was based on the CUDA driver for PowerMac.
- * The syntax of the ADB status lines is totally different on MacII,
- * though. MacII uses the states Command -> Even -> Odd -> Even ->...-> Idle
- * for sending and Idle -> Even -> Odd -> Even ->...-> Idle for receiving.
- * Start and end of a receive packet are signalled by asserting /IRQ on the
- * interrupt line (/IRQ means the CTLR_IRQ bit in port B; not to be confused
- * with the VIA shift register interrupt. /IRQ never actually interrupts the
- * processor, it's just an ordinary input.)
+ * The VIA Port B output signalling works as follows. After the ADB transceiver
+ * sees a transition on the PB4 and PB5 lines it will crank over the VIA shift
+ * register which eventually raises the SR_INT interrupt. The PB4/PB5 outputs
+ * are toggled with each byte as the ADB transaction progresses.
+ *
+ * Request with no reply expected (and empty transceiver buffer):
+ *     CMD -> IDLE
+ * Request with expected reply packet (or with buffered autopoll packet):
+ *     CMD -> EVEN -> ODD -> EVEN -> ... -> IDLE
+ * Unsolicited packet:
+ *     IDLE -> EVEN -> ODD -> EVEN -> ... -> IDLE
  */
 static irqreturn_t macii_interrupt(int irq, void *arg)
 {
@@ -382,31 +387,31 @@ static irqreturn_t macii_interrupt(int irq, void *arg)
 		}
 	}
 
-	last_status = status;
 	status = via[B] & (ST_MASK | CTLR_IRQ);
 
 	switch (macii_state) {
 	case idle:
-		if (reading_reply) {
-			reply_ptr = current_req->reply;
-		} else {
-			WARN_ON(current_req);
-			reply_ptr = reply_buf;
-		}
+		WARN_ON((status & ST_MASK) != ST_IDLE);
+
+		reply_ptr = reply_buf;
+		reading_reply = false;
+
+		bus_timeout = false;
+		srq_asserted = false;
 
 		x = via[SR];
 
-		if ((status & CTLR_IRQ) && (x == 0xFF)) {
-			/* Bus timeout without SRQ sequence:
-			 *     data is "FF" while CTLR_IRQ is "H"
+		if (!(status & CTLR_IRQ)) {
+			/* /CTLR_IRQ asserted in idle state means we must
+			 * read an autopoll reply from the transceiver buffer.
 			 */
-			reply_len = 0;
-			srq_asserted = 0;
-			macii_state = read_done;
-		} else {
 			macii_state = reading;
 			*reply_ptr = x;
 			reply_len = 1;
+		} else {
+			/* bus timeout */
+			reply_len = 0;
+			break;
 		}
 
 		/* set ADB state = even for first data byte */
@@ -415,41 +420,83 @@ static irqreturn_t macii_interrupt(int irq, void *arg)
 
 	case sending:
 		req = current_req;
-		if (data_index >= req->nbytes) {
+
+		if (status == (ST_CMD | CTLR_IRQ)) {
+			/* /CTLR_IRQ de-asserted after the command byte means
+			 * the host can continue with the transaction.
+			 */
+
+			/* Store command byte */
+			last_cmd = req->data[1];
+			if ((last_cmd & OP_MASK) == TALK) {
+				last_talk_cmd = last_cmd;
+				if ((last_cmd & CMD_MASK) == ADB_READREG(0, 0))
+					last_poll_cmd = last_cmd;
+			}
+		}
+
+		if (status == ST_CMD) {
+			/* /CTLR_IRQ asserted after the command byte means we
+			 * must read an autopoll reply. The first byte was
+			 * lost because the shift register was an output.
+			 */
+			macii_state = reading;
+
+			reading_reply = false;
+			reply_ptr = reply_buf;
+			*reply_ptr = last_talk_cmd;
+			reply_len = 1;
+
+			/* reset to shift in */
+			via[ACR] &= ~SR_OUT;
+			x = via[SR];
+		} else if (data_index >= req->nbytes) {
 			req->sent = 1;
-			macii_state = idle;
 
 			if (req->reply_expected) {
-				reading_reply = 1;
-			} else {
+				macii_state = reading;
+
+				reading_reply = true;
+				reply_ptr = req->reply;
+				*reply_ptr = req->data[1];
+				reply_len = 1;
+
+				via[ACR] &= ~SR_OUT;
+				x = via[SR];
+			} else if ((req->data[1] & OP_MASK) == TALK) {
+				macii_state = reading;
+
+				reading_reply = false;
+				reply_ptr = reply_buf;
+				*reply_ptr = req->data[1];
+				reply_len = 1;
+
+				via[ACR] &= ~SR_OUT;
+				x = via[SR];
+
 				req->complete = 1;
 				current_req = req->next;
 				if (req->done)
 					(*req->done)(req);
+			} else {
+				macii_state = idle;
 
-				if (current_req)
-					macii_start();
-				else if (need_autopoll())
-					macii_autopoll(autopoll_devs);
-			}
-
-			if (macii_state == idle) {
-				/* reset to shift in */
-				via[ACR] &= ~SR_OUT;
-				x = via[SR];
-				/* set ADB state idle - might get SRQ */
-				via[B] = (via[B] & ~ST_MASK) | ST_IDLE;
+				req->complete = 1;
+				current_req = req->next;
+				if (req->done)
+					(*req->done)(req);
+				break;
 			}
 		} else {
 			via[SR] = req->data[data_index++];
+		}
 
-			if ((via[B] & ST_MASK) == ST_CMD) {
-				/* just sent the command byte, set to EVEN */
-				via[B] = (via[B] & ~ST_MASK) | ST_EVEN;
-			} else {
-				/* invert state bits, toggle ODD/EVEN */
-				via[B] ^= ST_MASK;
-			}
+		if ((via[B] & ST_MASK) == ST_CMD) {
+			/* just sent the command byte, set to EVEN */
+			via[B] = (via[B] & ~ST_MASK) | ST_EVEN;
+		} else {
+			/* invert state bits, toggle ODD/EVEN */
+			via[B] ^= ST_MASK;
 		}
 		break;
 
@@ -458,33 +505,35 @@ static irqreturn_t macii_interrupt(int irq, void *arg)
 		WARN_ON((status & ST_MASK) == ST_CMD ||
 			(status & ST_MASK) == ST_IDLE);
 
-		/* Bus timeout with SRQ sequence:
-		 *     data is "XX FF"      while CTLR_IRQ is "L L"
-		 * End of packet without SRQ sequence:
-		 *     data is "XX...YY 00" while CTLR_IRQ is "L...H L"
-		 * End of packet SRQ sequence:
-		 *     data is "XX...YY 00" while CTLR_IRQ is "L...L L"
-		 * (where XX is the first response byte and
-		 * YY is the last byte of valid response data.)
-		 */
-
-		srq_asserted = 0;
 		if (!(status & CTLR_IRQ)) {
-			if (x == 0xFF) {
-				if (!(last_status & CTLR_IRQ)) {
-					macii_state = read_done;
+			if (status == ST_EVEN && reply_len == 1) {
+				bus_timeout = true;
+			} else if (status == ST_ODD && reply_len == 2) {
+				srq_asserted = true;
+			} else {
+				macii_state = idle;
+
+				if (bus_timeout)
 					reply_len = 0;
-					srq_asserted = 1;
+
+				if (reading_reply) {
+					struct adb_request *req = current_req;
+
+					req->reply_len = reply_len;
+
+					req->complete = 1;
+					current_req = req->next;
+					if (req->done)
+						(*req->done)(req);
+				} else if (reply_len && autopoll_devs &&
+					   reply_buf[0] == last_poll_cmd) {
+					adb_input(reply_buf, reply_len, 1);
 				}
-			} else if (x == 0x00) {
-				macii_state = read_done;
-				if (!(last_status & CTLR_IRQ))
-					srq_asserted = 1;
+				break;
 			}
 		}
 
-		if (macii_state == reading &&
-		    reply_len < ARRAY_SIZE(reply_buf)) {
+		if (reply_len < ARRAY_SIZE(reply_buf)) {
 			reply_ptr++;
 			*reply_ptr = x;
 			reply_len++;
@@ -494,37 +543,22 @@ static irqreturn_t macii_interrupt(int irq, void *arg)
 		via[B] ^= ST_MASK;
 		break;
 
-	case read_done:
-		x = via[SR];
+	default:
+		break;
+	}
 
-		if (reading_reply) {
-			reading_reply = 0;
-			req = current_req;
-			req->reply_len = reply_len;
-			req->complete = 1;
-			current_req = req->next;
-			if (req->done)
-				(*req->done)(req);
-		} else if (reply_len && autopoll_devs)
-			adb_input(reply_buf, reply_len, 0);
-
-		macii_state = idle;
-
-		/* SRQ seen before, initiate poll now */
-		if (srq_asserted)
+	if (macii_state == idle) {
+		if (!current_req)
 			macii_queue_poll();
 
 		if (current_req)
 			macii_start();
-		else if (need_autopoll())
-			macii_autopoll(autopoll_devs);
 
-		if (macii_state == idle)
+		if (macii_state == idle) {
+			via[ACR] &= ~SR_OUT;
+			x = via[SR];
 			via[B] = (via[B] & ~ST_MASK) | ST_IDLE;
-		break;
-
-	default:
-		break;
+		}
 	}
 
 	local_irq_restore(flags);
diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c
index c10a9318a4b7..53945ca5d785 100644
--- a/drivers/mailbox/bcm-pdc-mailbox.c
+++ b/drivers/mailbox/bcm-pdc-mailbox.c
@@ -679,7 +679,7 @@ pdc_receive(struct pdc_state *pdcs)
 
 	/* read last_rx_curr from register once */
 	pdcs->last_rx_curr =
-	    (ioread32(&pdcs->rxregs_64->status0) &
+	    (ioread32((const void __iomem *)&pdcs->rxregs_64->status0) &
 	     CRYPTO_D64_RS0_CD_MASK) / RING_ENTRY_SIZE;
 
 	do {
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index 7205b825c8b5..2543c7b6948b 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -598,7 +598,7 @@ static const struct of_device_id imx_mu_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, imx_mu_dt_ids);
 
-static int imx_mu_suspend_noirq(struct device *dev)
+static int __maybe_unused imx_mu_suspend_noirq(struct device *dev)
 {
 	struct imx_mu_priv *priv = dev_get_drvdata(dev);
 
@@ -608,7 +608,7 @@ static int imx_mu_suspend_noirq(struct device *dev)
 	return 0;
 }
 
-static int imx_mu_resume_noirq(struct device *dev)
+static int __maybe_unused imx_mu_resume_noirq(struct device *dev)
 {
 	struct imx_mu_priv *priv = dev_get_drvdata(dev);
 
@@ -626,7 +626,7 @@ static int imx_mu_resume_noirq(struct device *dev)
 	return 0;
 }
 
-static int imx_mu_runtime_suspend(struct device *dev)
+static int __maybe_unused imx_mu_runtime_suspend(struct device *dev)
 {
 	struct imx_mu_priv *priv = dev_get_drvdata(dev);
 
@@ -635,7 +635,7 @@ static int imx_mu_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int imx_mu_runtime_resume(struct device *dev)
+static int __maybe_unused imx_mu_runtime_resume(struct device *dev)
 {
 	struct imx_mu_priv *priv = dev_get_drvdata(dev);
 	int ret;
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index b24822ad8409..484d4438cd83 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -75,8 +75,22 @@ struct cmdq {
 	struct cmdq_thread	*thread;
 	struct clk		*clock;
 	bool			suspended;
+	u8			shift_pa;
 };
 
+struct gce_plat {
+	u32 thread_nr;
+	u8 shift;
+};
+
+u8 cmdq_get_shift_pa(struct mbox_chan *chan)
+{
+	struct cmdq *cmdq = container_of(chan->mbox, struct cmdq, mbox);
+
+	return cmdq->shift_pa;
+}
+EXPORT_SYMBOL(cmdq_get_shift_pa);
+
 static int cmdq_thread_suspend(struct cmdq *cmdq, struct cmdq_thread *thread)
 {
 	u32 status;
@@ -183,13 +197,15 @@ static void cmdq_task_handle_error(struct cmdq_task *task)
 {
 	struct cmdq_thread *thread = task->thread;
 	struct cmdq_task *next_task;
+	struct cmdq *cmdq = task->cmdq;
 
-	dev_err(task->cmdq->mbox.dev, "task 0x%p error\n", task);
-	WARN_ON(cmdq_thread_suspend(task->cmdq, thread) < 0);
+	dev_err(cmdq->mbox.dev, "task 0x%p error\n", task);
+	WARN_ON(cmdq_thread_suspend(cmdq, thread) < 0);
 	next_task = list_first_entry_or_null(&thread->task_busy_list,
 			struct cmdq_task, list_entry);
 	if (next_task)
-		writel(next_task->pa_base, thread->base + CMDQ_THR_CURR_ADDR);
+		writel(next_task->pa_base >> cmdq->shift_pa,
+		       thread->base + CMDQ_THR_CURR_ADDR);
 	cmdq_thread_resume(thread);
 }
 
@@ -219,7 +235,7 @@ static void cmdq_thread_irq_handler(struct cmdq *cmdq,
 	else
 		return;
 
-	curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR);
+	curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR) << cmdq->shift_pa;
 
 	list_for_each_entry_safe(task, tmp, &thread->task_busy_list,
 				 list_entry) {
@@ -333,29 +349,39 @@ static int cmdq_mbox_send_data(struct mbox_chan *chan, void *data)
 
 	if (list_empty(&thread->task_busy_list)) {
 		WARN_ON(clk_enable(cmdq->clock) < 0);
+		/*
+		 * The thread reset will clear thread related register to 0,
+		 * including pc, end, priority, irq, suspend and enable. Thus
+		 * set CMDQ_THR_ENABLED to CMDQ_THR_ENABLE_TASK will enable
+		 * thread and make it running.
+		 */
 		WARN_ON(cmdq_thread_reset(cmdq, thread) < 0);
 
-		writel(task->pa_base, thread->base + CMDQ_THR_CURR_ADDR);
-		writel(task->pa_base + pkt->cmd_buf_size,
+		writel(task->pa_base >> cmdq->shift_pa,
+		       thread->base + CMDQ_THR_CURR_ADDR);
+		writel((task->pa_base + pkt->cmd_buf_size) >> cmdq->shift_pa,
 		       thread->base + CMDQ_THR_END_ADDR);
+
 		writel(thread->priority, thread->base + CMDQ_THR_PRIORITY);
 		writel(CMDQ_THR_IRQ_EN, thread->base + CMDQ_THR_IRQ_ENABLE);
 		writel(CMDQ_THR_ENABLED, thread->base + CMDQ_THR_ENABLE_TASK);
 	} else {
 		WARN_ON(cmdq_thread_suspend(cmdq, thread) < 0);
-		curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR);
-		end_pa = readl(thread->base + CMDQ_THR_END_ADDR);
+		curr_pa = readl(thread->base + CMDQ_THR_CURR_ADDR) <<
+			cmdq->shift_pa;
+		end_pa = readl(thread->base + CMDQ_THR_END_ADDR) <<
+			cmdq->shift_pa;
 		/* check boundary */
 		if (curr_pa == end_pa - CMDQ_INST_SIZE ||
 		    curr_pa == end_pa) {
 			/* set to this task directly */
-			writel(task->pa_base,
+			writel(task->pa_base >> cmdq->shift_pa,
 			       thread->base + CMDQ_THR_CURR_ADDR);
 		} else {
 			cmdq_task_insert_into_thread(task);
 			smp_mb(); /* modify jump before enable thread */
 		}
-		writel(task->pa_base + pkt->cmd_buf_size,
+		writel((task->pa_base + pkt->cmd_buf_size) >> cmdq->shift_pa,
 		       thread->base + CMDQ_THR_END_ADDR);
 		cmdq_thread_resume(thread);
 	}
@@ -371,6 +397,38 @@ static int cmdq_mbox_startup(struct mbox_chan *chan)
 
 static void cmdq_mbox_shutdown(struct mbox_chan *chan)
 {
+	struct cmdq_thread *thread = (struct cmdq_thread *)chan->con_priv;
+	struct cmdq *cmdq = dev_get_drvdata(chan->mbox->dev);
+	struct cmdq_task *task, *tmp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&thread->chan->lock, flags);
+	if (list_empty(&thread->task_busy_list))
+		goto done;
+
+	WARN_ON(cmdq_thread_suspend(cmdq, thread) < 0);
+
+	/* make sure executed tasks have success callback */
+	cmdq_thread_irq_handler(cmdq, thread);
+	if (list_empty(&thread->task_busy_list))
+		goto done;
+
+	list_for_each_entry_safe(task, tmp, &thread->task_busy_list,
+				 list_entry) {
+		cmdq_task_exec_done(task, CMDQ_CB_ERROR);
+		kfree(task);
+	}
+
+	cmdq_thread_disable(cmdq, thread);
+	clk_disable(cmdq->clock);
+done:
+	/*
+	 * The thread->task_busy_list empty means thread already disable. The
+	 * cmdq_mbox_send_data() always reset thread which clear disable and
+	 * suspend statue when first pkt send to channel, so there is no need
+	 * to do any operation here, only unlock and leave.
+	 */
+	spin_unlock_irqrestore(&thread->chan->lock, flags);
 }
 
 static int cmdq_mbox_flush(struct mbox_chan *chan, unsigned long timeout)
@@ -453,6 +511,7 @@ static int cmdq_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct cmdq *cmdq;
 	int err, i;
+	struct gce_plat *plat_data;
 
 	cmdq = devm_kzalloc(dev, sizeof(*cmdq), GFP_KERNEL);
 	if (!cmdq)
@@ -471,7 +530,14 @@ static int cmdq_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	cmdq->thread_nr = (u32)(unsigned long)of_device_get_match_data(dev);
+	plat_data = (struct gce_plat *)of_device_get_match_data(dev);
+	if (!plat_data) {
+		dev_err(dev, "failed to get match data\n");
+		return -EINVAL;
+	}
+
+	cmdq->thread_nr = plat_data->thread_nr;
+	cmdq->shift_pa = plat_data->shift;
 	cmdq->irq_mask = GENMASK(cmdq->thread_nr - 1, 0);
 	err = devm_request_irq(dev, cmdq->irq, cmdq_irq_handler, IRQF_SHARED,
 			       "mtk_cmdq", cmdq);
@@ -534,9 +600,14 @@ static const struct dev_pm_ops cmdq_pm_ops = {
 	.resume = cmdq_resume,
 };
 
+static const struct gce_plat gce_plat_v2 = {.thread_nr = 16};
+static const struct gce_plat gce_plat_v3 = {.thread_nr = 24};
+static const struct gce_plat gce_plat_v4 = {.thread_nr = 24, .shift = 3};
+
 static const struct of_device_id cmdq_of_ids[] = {
-	{.compatible = "mediatek,mt8173-gce", .data = (void *)16},
-	{.compatible = "mediatek,mt8183-gce", .data = (void *)24},
+	{.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_v2},
+	{.compatible = "mediatek,mt8183-gce", .data = (void *)&gce_plat_v3},
+	{.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_v4},
 	{}
 };
 
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index 5978a35aac6d..93fe08aef3ca 100644
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -3,7 +3,7 @@
  * OMAP mailbox driver
  *
  * Copyright (C) 2006-2009 Nokia Corporation. All rights reserved.
- * Copyright (C) 2013-2019 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2013-2019 Texas Instruments Incorporated - https://www.ti.com
  *
  * Contact: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
  *          Suman Anna <s-anna@ti.com>
diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
index 8c7fac38bb1c..ef9ecd1f5958 100644
--- a/drivers/mailbox/pcc.c
+++ b/drivers/mailbox/pcc.c
@@ -457,14 +457,17 @@ static int __init acpi_pcc_probe(void)
 			pr_warn("Error parsing PCC subspaces from PCCT\n");
 		else
 			pr_warn("Invalid PCCT: %d PCC subspaces\n", count);
-		return -EINVAL;
+
+		rc = -EINVAL;
+		goto err_put_pcct;
 	}
 
 	pcc_mbox_channels = kcalloc(count, sizeof(struct mbox_chan),
 				    GFP_KERNEL);
 	if (!pcc_mbox_channels) {
 		pr_err("Could not allocate space for PCC mbox channels\n");
-		return -ENOMEM;
+		rc = -ENOMEM;
+		goto err_put_pcct;
 	}
 
 	pcc_doorbell_vaddr = kcalloc(count, sizeof(void *), GFP_KERNEL);
@@ -535,6 +538,8 @@ err_free_db_vaddr:
 	kfree(pcc_doorbell_vaddr);
 err_free_mbox:
 	kfree(pcc_mbox_channels);
+err_put_pcct:
+	acpi_put_table(pcct_tbl);
 	return rc;
 }
 
diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index cec34f0af6ce..077e5c6a9ef7 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -41,6 +41,10 @@ static const struct qcom_apcs_ipc_data msm8916_apcs_data = {
 	.offset = 8, .clk_name = "qcom-apcs-msm8916-clk"
 };
 
+static const struct qcom_apcs_ipc_data msm8994_apcs_data = {
+	.offset = 8, .clk_name = NULL
+};
+
 static const struct qcom_apcs_ipc_data msm8996_apcs_data = {
 	.offset = 16, .clk_name = NULL
 };
@@ -49,6 +53,10 @@ static const struct qcom_apcs_ipc_data msm8998_apcs_data = {
 	.offset = 8, .clk_name = NULL
 };
 
+static const struct qcom_apcs_ipc_data sdm660_apcs_data = {
+	.offset = 8, .clk_name = NULL
+};
+
 static const struct qcom_apcs_ipc_data apps_shared_apcs_data = {
 	.offset = 12, .clk_name = NULL
 };
@@ -146,10 +154,12 @@ static const struct of_device_id qcom_apcs_ipc_of_match[] = {
 	{ .compatible = "qcom,ipq6018-apcs-apps-global", .data = &ipq6018_apcs_data },
 	{ .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq8074_apcs_data },
 	{ .compatible = "qcom,msm8916-apcs-kpss-global", .data = &msm8916_apcs_data },
+	{ .compatible = "qcom,msm8994-apcs-kpss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,msm8996-apcs-hmss-global", .data = &msm8996_apcs_data },
 	{ .compatible = "qcom,msm8998-apcs-hmss-global", .data = &msm8998_apcs_data },
 	{ .compatible = "qcom,qcs404-apcs-apps-global", .data = &msm8916_apcs_data },
 	{ .compatible = "qcom,sc7180-apss-shared", .data = &apps_shared_apcs_data },
+	{ .compatible = "qcom,sdm660-apcs-hmss-global", .data = &sdm660_apcs_data },
 	{ .compatible = "qcom,sdm845-apss-shared", .data = &apps_shared_apcs_data },
 	{ .compatible = "qcom,sm8150-apss-shared", .data = &apps_shared_apcs_data },
 	{}
diff --git a/drivers/mailbox/ti-msgmgr.c b/drivers/mailbox/ti-msgmgr.c
index 88047d835211..0130628f4d9d 100644
--- a/drivers/mailbox/ti-msgmgr.c
+++ b/drivers/mailbox/ti-msgmgr.c
@@ -2,7 +2,7 @@
 /*
  * Texas Instruments' Message Manager Driver
  *
- * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2017 Texas Instruments Incorporated - https://www.ti.com/
  *	Nishanth Menon
  */
 
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 921888df6764..30ba3573626c 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -27,7 +27,7 @@ config BLK_DEV_MD
 
 	  More information about Software RAID on Linux is contained in the
 	  Software RAID mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>. There you will also learn
+	  <https://www.tldp.org/docs.html#howto>. There you will also learn
 	  where to get the supporting user space utilities raidtools.
 
 	  If unsure, say N.
@@ -71,7 +71,7 @@ config MD_RAID0
 
 	  Information about Software RAID on Linux is contained in the
 	  Software-RAID mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>. There you will also
+	  <https://www.tldp.org/docs.html#howto>. There you will also
 	  learn where to get the supporting user space utilities raidtools.
 
 	  To compile this as a module, choose M here: the module
@@ -93,7 +93,7 @@ config MD_RAID1
 
 	  Information about Software RAID on Linux is contained in the
 	  Software-RAID mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.  There you will also
+	  <https://www.tldp.org/docs.html#howto>.  There you will also
 	  learn where to get the supporting user space utilities raidtools.
 
 	  If you want to use such a RAID-1 set, say Y.  To compile this code
@@ -148,7 +148,7 @@ config MD_RAID456
 
 	  Information about Software RAID on Linux is contained in the
 	  Software-RAID mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>. There you will also
+	  <https://www.tldp.org/docs.html#howto>. There you will also
 	  learn where to get the supporting user space utilities raidtools.
 
 	  If you want to use such a RAID-4/RAID-5/RAID-6 set, say Y.  To
diff --git a/drivers/md/Makefile b/drivers/md/Makefile
index 31840f95cd40..6d3e234dc46a 100644
--- a/drivers/md/Makefile
+++ b/drivers/md/Makefile
@@ -43,6 +43,9 @@ obj-$(CONFIG_MD_FAULTY)		+= faulty.o
 obj-$(CONFIG_MD_CLUSTER)	+= md-cluster.o
 obj-$(CONFIG_BCACHE)		+= bcache/
 obj-$(CONFIG_BLK_DEV_MD)	+= md-mod.o
+ifeq ($(CONFIG_BLK_DEV_MD),y)
+obj-y				+= md-autodetect.o
+endif
 obj-$(CONFIG_BLK_DEV_DM)	+= dm-mod.o
 obj-$(CONFIG_BLK_DEV_DM_BUILTIN) += dm-builtin.o
 obj-$(CONFIG_DM_UNSTRIPED)	+= dm-unstripe.o
diff --git a/drivers/md/bcache/Kconfig b/drivers/md/bcache/Kconfig
index bf7dd96db9b3..d1ca4d059c20 100644
--- a/drivers/md/bcache/Kconfig
+++ b/drivers/md/bcache/Kconfig
@@ -27,7 +27,7 @@ config BCACHE_CLOSURES_DEBUG
 	interface to list them, which makes it possible to see asynchronous
 	operations that get stuck.
 
-config BCACHE_ASYNC_REGISTRAION
+config BCACHE_ASYNC_REGISTRATION
 	bool "Asynchronous device registration (EXPERIMENTAL)"
 	depends on BCACHE
 	help
diff --git a/drivers/md/bcache/Makefile b/drivers/md/bcache/Makefile
index fd714628da6a..5b87e59676b8 100644
--- a/drivers/md/bcache/Makefile
+++ b/drivers/md/bcache/Makefile
@@ -4,4 +4,4 @@ obj-$(CONFIG_BCACHE)	+= bcache.o
 
 bcache-y		:= alloc.o bset.o btree.o closure.o debug.o extents.o\
 	io.o journal.o movinggc.o request.o stats.o super.o sysfs.o trace.o\
-	util.o writeback.o
+	util.o writeback.o features.o
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c
index a1df0d95151c..52035a78d836 100644
--- a/drivers/md/bcache/alloc.c
+++ b/drivers/md/bcache/alloc.c
@@ -87,7 +87,7 @@ void bch_rescale_priorities(struct cache_set *c, int sectors)
 {
 	struct cache *ca;
 	struct bucket *b;
-	unsigned int next = c->nbuckets * c->sb.bucket_size / 1024;
+	unsigned long next = c->nbuckets * c->sb.bucket_size / 1024;
 	unsigned int i;
 	int r;
 
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 221e0191b687..4fd03d2496d8 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -264,7 +264,7 @@ struct bcache_device {
 #define BCACHE_DEV_UNLINK_DONE		2
 #define BCACHE_DEV_WB_RUNNING		3
 #define BCACHE_DEV_RATE_DW_RUNNING	4
-	unsigned int		nr_stripes;
+	int			nr_stripes;
 	unsigned int		stripe_size;
 	atomic_t		*stripe_sectors_dirty;
 	unsigned long		*full_dirty_stripes;
@@ -762,11 +762,32 @@ struct bbio {
 #define bucket_bytes(c)		((c)->sb.bucket_size << 9)
 #define block_bytes(c)		((c)->sb.block_size << 9)
 
-#define prios_per_bucket(c)				\
-	((bucket_bytes(c) - sizeof(struct prio_set)) /	\
+static inline unsigned int meta_bucket_pages(struct cache_sb *sb)
+{
+	unsigned int n, max_pages;
+
+	max_pages = min_t(unsigned int,
+			  __rounddown_pow_of_two(USHRT_MAX) / PAGE_SECTORS,
+			  MAX_ORDER_NR_PAGES);
+
+	n = sb->bucket_size / PAGE_SECTORS;
+	if (n > max_pages)
+		n = max_pages;
+
+	return n;
+}
+
+static inline unsigned int meta_bucket_bytes(struct cache_sb *sb)
+{
+	return meta_bucket_pages(sb) << PAGE_SHIFT;
+}
+
+#define prios_per_bucket(ca)						\
+	((meta_bucket_bytes(&(ca)->sb) - sizeof(struct prio_set)) /	\
 	 sizeof(struct bucket_disk))
-#define prio_buckets(c)					\
-	DIV_ROUND_UP((size_t) (c)->sb.nbuckets, prios_per_bucket(c))
+
+#define prio_buckets(ca)						\
+	DIV_ROUND_UP((size_t) (ca)->sb.nbuckets, prios_per_bucket(ca))
 
 static inline size_t sector_to_bucket(struct cache_set *c, sector_t s)
 {
@@ -929,7 +950,7 @@ static inline void closure_bio_submit(struct cache_set *c,
 		bio_endio(bio);
 		return;
 	}
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 /*
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c
index 4995fcaefe29..67a2c47f4201 100644
--- a/drivers/md/bcache/bset.c
+++ b/drivers/md/bcache/bset.c
@@ -322,7 +322,7 @@ int bch_btree_keys_alloc(struct btree_keys *b,
 
 	b->page_order = page_order;
 
-	t->data = (void *) __get_free_pages(gfp, b->page_order);
+	t->data = (void *) __get_free_pages(__GFP_COMP|gfp, b->page_order);
 	if (!t->data)
 		goto err;
 
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 6548a601edf0..3d8bd0692af3 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -738,7 +738,7 @@ void bch_btree_cache_free(struct cache_set *c)
 	if (c->verify_data)
 		list_move(&c->verify_data->list, &c->btree_cache);
 
-	free_pages((unsigned long) c->verify_ondisk, ilog2(bucket_pages(c)));
+	free_pages((unsigned long) c->verify_ondisk, ilog2(meta_bucket_pages(&c->sb)));
 #endif
 
 	list_splice(&c->btree_cache_freeable,
@@ -785,7 +785,15 @@ int bch_btree_cache_alloc(struct cache_set *c)
 	mutex_init(&c->verify_lock);
 
 	c->verify_ondisk = (void *)
-		__get_free_pages(GFP_KERNEL, ilog2(bucket_pages(c)));
+		__get_free_pages(GFP_KERNEL|__GFP_COMP, ilog2(meta_bucket_pages(&c->sb)));
+	if (!c->verify_ondisk) {
+		/*
+		 * Don't worry about the mca_rereserve buckets
+		 * allocated in previous for-loop, they will be
+		 * handled properly in bch_cache_set_unregister().
+		 */
+		return -ENOMEM;
+	}
 
 	c->verify_data = mca_bucket_alloc(c, &ZERO_KEY, GFP_KERNEL);
 
@@ -959,7 +967,7 @@ err:
  * bch_btree_node_get - find a btree node in the cache and lock it, reading it
  * in from disk if necessary.
  *
- * If IO is necessary and running under generic_make_request, returns -EAGAIN.
+ * If IO is necessary and running under submit_bio_noacct, returns -EAGAIN.
  *
  * The btree node will have either a read or a write lock held, depending on
  * level and op->lock.
diff --git a/drivers/md/bcache/features.c b/drivers/md/bcache/features.c
new file mode 100644
index 000000000000..4442df48d28c
--- /dev/null
+++ b/drivers/md/bcache/features.c
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Feature set bits and string conversion.
+ * Inspired by ext4's features compat/incompat/ro_compat related code.
+ *
+ * Copyright 2020 Coly Li <colyli@suse.de>
+ *
+ */
+#include <linux/bcache.h>
+#include "bcache.h"
+#include "features.h"
+
+struct feature {
+	int		compat;
+	unsigned int	mask;
+	const char	*string;
+};
+
+static struct feature feature_list[] = {
+	{BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LARGE_BUCKET,
+		"large_bucket"},
+	{0, 0, 0 },
+};
+
+#define compose_feature_string(type)				\
+({									\
+	struct feature *f;						\
+	bool first = true;						\
+									\
+	for (f = &feature_list[0]; f->compat != 0; f++) {		\
+		if (f->compat != BCH_FEATURE_ ## type)			\
+			continue;					\
+		if (BCH_HAS_ ## type ## _FEATURE(&c->sb, f->mask)) {	\
+			if (first) {					\
+				out += snprintf(out, buf + size - out,	\
+						"[");	\
+			} else {					\
+				out += snprintf(out, buf + size - out,	\
+						" [");			\
+			}						\
+		} else if (!first) {					\
+			out += snprintf(out, buf + size - out, " ");	\
+		}							\
+									\
+		out += snprintf(out, buf + size - out, "%s", f->string);\
+									\
+		if (BCH_HAS_ ## type ## _FEATURE(&c->sb, f->mask))	\
+			out += snprintf(out, buf + size - out, "]");	\
+									\
+		first = false;						\
+	}								\
+	if (!first)							\
+		out += snprintf(out, buf + size - out, "\n");		\
+})
+
+int bch_print_cache_set_feature_compat(struct cache_set *c, char *buf, int size)
+{
+	char *out = buf;
+	compose_feature_string(COMPAT);
+	return out - buf;
+}
+
+int bch_print_cache_set_feature_ro_compat(struct cache_set *c, char *buf, int size)
+{
+	char *out = buf;
+	compose_feature_string(RO_COMPAT);
+	return out - buf;
+}
+
+int bch_print_cache_set_feature_incompat(struct cache_set *c, char *buf, int size)
+{
+	char *out = buf;
+	compose_feature_string(INCOMPAT);
+	return out - buf;
+}
diff --git a/drivers/md/bcache/features.h b/drivers/md/bcache/features.h
new file mode 100644
index 000000000000..a1653c478041
--- /dev/null
+++ b/drivers/md/bcache/features.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _BCACHE_FEATURES_H
+#define _BCACHE_FEATURES_H
+
+#include <linux/bcache.h>
+#include <linux/kernel.h>
+#include <linux/types.h>
+
+#define BCH_FEATURE_COMPAT		0
+#define BCH_FEATURE_RO_COMPAT		1
+#define BCH_FEATURE_INCOMPAT		2
+#define BCH_FEATURE_TYPE_MASK		0x03
+
+/* Feature set definition */
+/* Incompat feature set */
+#define BCH_FEATURE_INCOMPAT_LARGE_BUCKET	0x0001 /* 32bit bucket size */
+
+#define BCH_FEATURE_COMPAT_SUUP		0
+#define BCH_FEATURE_RO_COMPAT_SUUP	0
+#define BCH_FEATURE_INCOMPAT_SUUP	BCH_FEATURE_INCOMPAT_LARGE_BUCKET
+
+#define BCH_HAS_COMPAT_FEATURE(sb, mask) \
+		((sb)->feature_compat & (mask))
+#define BCH_HAS_RO_COMPAT_FEATURE(sb, mask) \
+		((sb)->feature_ro_compat & (mask))
+#define BCH_HAS_INCOMPAT_FEATURE(sb, mask) \
+		((sb)->feature_incompat & (mask))
+
+#define BCH_FEATURE_COMPAT_FUNCS(name, flagname) \
+static inline int bch_has_feature_##name(struct cache_sb *sb) \
+{ \
+	return (((sb)->feature_compat & \
+		BCH##_FEATURE_COMPAT_##flagname) != 0); \
+} \
+static inline void bch_set_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_compat |= \
+		BCH##_FEATURE_COMPAT_##flagname; \
+} \
+static inline void bch_clear_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_compat &= \
+		~BCH##_FEATURE_COMPAT_##flagname; \
+}
+
+#define BCH_FEATURE_RO_COMPAT_FUNCS(name, flagname) \
+static inline int bch_has_feature_##name(struct cache_sb *sb) \
+{ \
+	return (((sb)->feature_ro_compat & \
+		BCH##_FEATURE_RO_COMPAT_##flagname) != 0); \
+} \
+static inline void bch_set_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_ro_compat |= \
+		BCH##_FEATURE_RO_COMPAT_##flagname; \
+} \
+static inline void bch_clear_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_ro_compat &= \
+		~BCH##_FEATURE_RO_COMPAT_##flagname; \
+}
+
+#define BCH_FEATURE_INCOMPAT_FUNCS(name, flagname) \
+static inline int bch_has_feature_##name(struct cache_sb *sb) \
+{ \
+	return (((sb)->feature_incompat & \
+		BCH##_FEATURE_INCOMPAT_##flagname) != 0); \
+} \
+static inline void bch_set_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_incompat |= \
+		BCH##_FEATURE_INCOMPAT_##flagname; \
+} \
+static inline void bch_clear_feature_##name(struct cache_sb *sb) \
+{ \
+	(sb)->feature_incompat &= \
+		~BCH##_FEATURE_INCOMPAT_##flagname; \
+}
+
+BCH_FEATURE_INCOMPAT_FUNCS(large_bucket, LARGE_BUCKET);
+
+int bch_print_cache_set_feature_compat(struct cache_set *c, char *buf, int size);
+int bch_print_cache_set_feature_ro_compat(struct cache_set *c, char *buf, int size);
+int bch_print_cache_set_feature_incompat(struct cache_set *c, char *buf, int size);
+
+#endif
diff --git a/drivers/md/bcache/io.c b/drivers/md/bcache/io.c
index b25ee33b0d0b..a14a445618b4 100644
--- a/drivers/md/bcache/io.c
+++ b/drivers/md/bcache/io.c
@@ -26,7 +26,7 @@ struct bio *bch_bbio_alloc(struct cache_set *c)
 	struct bbio *b = mempool_alloc(&c->bio_meta, GFP_NOIO);
 	struct bio *bio = &b->bio;
 
-	bio_init(bio, bio->bi_inline_vecs, bucket_pages(c));
+	bio_init(bio, bio->bi_inline_vecs, meta_bucket_pages(&c->sb));
 
 	return bio;
 }
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c
index 90aac4e2333f..77fbfd52edcf 100644
--- a/drivers/md/bcache/journal.c
+++ b/drivers/md/bcache/journal.c
@@ -217,10 +217,7 @@ int bch_journal_read(struct cache_set *c, struct list_head *list)
 		 */
 		pr_debug("falling back to linear search\n");
 
-		for (l = find_first_zero_bit(bitmap, ca->sb.njournal_buckets);
-		     l < ca->sb.njournal_buckets;
-		     l = find_next_zero_bit(bitmap, ca->sb.njournal_buckets,
-					    l + 1))
+		for_each_clear_bit(l, bitmap, ca->sb.njournal_buckets)
 			if (read_bucket(l))
 				goto bsearch;
 
@@ -999,8 +996,8 @@ int bch_journal_alloc(struct cache_set *c)
 	j->w[1].c = c;
 
 	if (!(init_fifo(&j->pin, JOURNAL_PIN, GFP_KERNEL)) ||
-	    !(j->w[0].data = (void *) __get_free_pages(GFP_KERNEL, JSET_BITS)) ||
-	    !(j->w[1].data = (void *) __get_free_pages(GFP_KERNEL, JSET_BITS)))
+	    !(j->w[0].data = (void *) __get_free_pages(GFP_KERNEL|__GFP_COMP, JSET_BITS)) ||
+	    !(j->w[1].data = (void *) __get_free_pages(GFP_KERNEL|__GFP_COMP, JSET_BITS)))
 		return -ENOMEM;
 
 	return 0;
diff --git a/drivers/md/bcache/movinggc.c b/drivers/md/bcache/movinggc.c
index 7891fb512736..5872d6470470 100644
--- a/drivers/md/bcache/movinggc.c
+++ b/drivers/md/bcache/movinggc.c
@@ -145,8 +145,8 @@ static void read_moving(struct cache_set *c)
 			continue;
 		}
 
-		io = kzalloc(sizeof(struct moving_io) + sizeof(struct bio_vec)
-			     * DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS),
+		io = kzalloc(struct_size(io, bio.bio.bi_inline_vecs,
+					 DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS)),
 			     GFP_KERNEL);
 		if (!io)
 			goto err;
@@ -206,8 +206,8 @@ void bch_moving_gc(struct cache_set *c)
 	mutex_lock(&c->bucket_lock);
 
 	for_each_cache(ca, c, i) {
-		unsigned int sectors_to_move = 0;
-		unsigned int reserve_sectors = ca->sb.bucket_size *
+		unsigned long sectors_to_move = 0;
+		unsigned long reserve_sectors = ca->sb.bucket_size *
 			     fifo_used(&ca->free[RESERVE_MOVINGGC]);
 
 		ca->heap.used = 0;
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 7acf024e99f3..c7cadaafa947 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -668,7 +668,9 @@ static void backing_request_endio(struct bio *bio)
 static void bio_complete(struct search *s)
 {
 	if (s->orig_bio) {
-		bio_end_io_acct(s->orig_bio, s->start_time);
+		/* Count on bcache device */
+		disk_end_io_acct(s->d->disk, bio_op(s->orig_bio), s->start_time);
+
 		trace_bcache_request_end(s->d, s->orig_bio);
 		s->orig_bio->bi_status = s->iop.status;
 		bio_endio(s->orig_bio);
@@ -728,8 +730,8 @@ static inline struct search *search_alloc(struct bio *bio,
 	s->recoverable		= 1;
 	s->write		= op_is_write(bio_op(bio));
 	s->read_dirty_data	= 0;
-	s->start_time		= bio_start_io_acct(bio);
-
+	/* Count on the bcache device */
+	s->start_time		= disk_start_io_acct(d->disk, bio_sectors(bio), bio_op(bio));
 	s->iop.c		= d->c;
 	s->iop.bio		= NULL;
 	s->iop.inode		= d->id;
@@ -1080,7 +1082,8 @@ static void detached_dev_end_io(struct bio *bio)
 	bio->bi_end_io = ddip->bi_end_io;
 	bio->bi_private = ddip->bi_private;
 
-	bio_end_io_acct(bio, ddip->start_time);
+	/* Count on the bcache device */
+	disk_end_io_acct(ddip->d->disk, bio_op(bio), ddip->start_time);
 
 	if (bio->bi_status) {
 		struct cached_dev *dc = container_of(ddip->d,
@@ -1105,7 +1108,8 @@ static void detached_dev_do_request(struct bcache_device *d, struct bio *bio)
 	 */
 	ddip = kzalloc(sizeof(struct detached_dev_io_private), GFP_NOIO);
 	ddip->d = d;
-	ddip->start_time = bio_start_io_acct(bio);
+	/* Count on the bcache device */
+	ddip->start_time = disk_start_io_acct(d->disk, bio_sectors(bio), bio_op(bio));
 	ddip->bi_end_io = bio->bi_end_io;
 	ddip->bi_private = bio->bi_private;
 	bio->bi_end_io = detached_dev_end_io;
@@ -1115,7 +1119,7 @@ static void detached_dev_do_request(struct bcache_device *d, struct bio *bio)
 	    !blk_queue_discard(bdev_get_queue(dc->bdev)))
 		bio->bi_end_io(bio);
 	else
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 }
 
 static void quit_max_writeback_rate(struct cache_set *c,
@@ -1158,7 +1162,7 @@ static void quit_max_writeback_rate(struct cache_set *c,
 
 /* Cached devices - read & write stuff */
 
-blk_qc_t cached_dev_make_request(struct request_queue *q, struct bio *bio)
+blk_qc_t cached_dev_submit_bio(struct bio *bio)
 {
 	struct search *s;
 	struct bcache_device *d = bio->bi_disk->private_data;
@@ -1197,7 +1201,7 @@ blk_qc_t cached_dev_make_request(struct request_queue *q, struct bio *bio)
 		if (!bio->bi_iter.bi_size) {
 			/*
 			 * can't call bch_journal_meta from under
-			 * generic_make_request
+			 * submit_bio_noacct
 			 */
 			continue_at_nobarrier(&s->cl,
 					      cached_dev_nodata,
@@ -1228,36 +1232,8 @@ static int cached_dev_ioctl(struct bcache_device *d, fmode_t mode,
 	return __blkdev_driver_ioctl(dc->bdev, mode, cmd, arg);
 }
 
-static int cached_dev_congested(void *data, int bits)
-{
-	struct bcache_device *d = data;
-	struct cached_dev *dc = container_of(d, struct cached_dev, disk);
-	struct request_queue *q = bdev_get_queue(dc->bdev);
-	int ret = 0;
-
-	if (bdi_congested(q->backing_dev_info, bits))
-		return 1;
-
-	if (cached_dev_get(dc)) {
-		unsigned int i;
-		struct cache *ca;
-
-		for_each_cache(ca, d->c, i) {
-			q = bdev_get_queue(ca->bdev);
-			ret |= bdi_congested(q->backing_dev_info, bits);
-		}
-
-		cached_dev_put(dc);
-	}
-
-	return ret;
-}
-
 void bch_cached_dev_request_init(struct cached_dev *dc)
 {
-	struct gendisk *g = dc->disk.disk;
-
-	g->queue->backing_dev_info->congested_fn = cached_dev_congested;
 	dc->disk.cache_miss			= cached_dev_cache_miss;
 	dc->disk.ioctl				= cached_dev_ioctl;
 }
@@ -1291,7 +1267,7 @@ static void flash_dev_nodata(struct closure *cl)
 	continue_at(cl, search_free, NULL);
 }
 
-blk_qc_t flash_dev_make_request(struct request_queue *q, struct bio *bio)
+blk_qc_t flash_dev_submit_bio(struct bio *bio)
 {
 	struct search *s;
 	struct closure *cl;
@@ -1311,8 +1287,7 @@ blk_qc_t flash_dev_make_request(struct request_queue *q, struct bio *bio)
 
 	if (!bio->bi_iter.bi_size) {
 		/*
-		 * can't call bch_journal_meta from under
-		 * generic_make_request
+		 * can't call bch_journal_meta from under submit_bio_noacct
 		 */
 		continue_at_nobarrier(&s->cl,
 				      flash_dev_nodata,
@@ -1342,27 +1317,8 @@ static int flash_dev_ioctl(struct bcache_device *d, fmode_t mode,
 	return -ENOTTY;
 }
 
-static int flash_dev_congested(void *data, int bits)
-{
-	struct bcache_device *d = data;
-	struct request_queue *q;
-	struct cache *ca;
-	unsigned int i;
-	int ret = 0;
-
-	for_each_cache(ca, d->c, i) {
-		q = bdev_get_queue(ca->bdev);
-		ret |= bdi_congested(q->backing_dev_info, bits);
-	}
-
-	return ret;
-}
-
 void bch_flash_dev_request_init(struct bcache_device *d)
 {
-	struct gendisk *g = d->disk;
-
-	g->queue->backing_dev_info->congested_fn = flash_dev_congested;
 	d->cache_miss				= flash_dev_cache_miss;
 	d->ioctl				= flash_dev_ioctl;
 }
diff --git a/drivers/md/bcache/request.h b/drivers/md/bcache/request.h
index bb005c93dd72..82b38366a95d 100644
--- a/drivers/md/bcache/request.h
+++ b/drivers/md/bcache/request.h
@@ -37,10 +37,10 @@ unsigned int bch_get_congested(const struct cache_set *c);
 void bch_data_insert(struct closure *cl);
 
 void bch_cached_dev_request_init(struct cached_dev *dc);
-blk_qc_t cached_dev_make_request(struct request_queue *q, struct bio *bio);
+blk_qc_t cached_dev_submit_bio(struct bio *bio);
 
 void bch_flash_dev_request_init(struct bcache_device *d);
-blk_qc_t flash_dev_make_request(struct request_queue *q, struct bio *bio);
+blk_qc_t flash_dev_submit_bio(struct bio *bio);
 
 extern struct kmem_cache *bch_search_cache;
 
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 2014016f9a60..1bbdc410ee3c 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -13,6 +13,7 @@
 #include "extents.h"
 #include "request.h"
 #include "writeback.h"
+#include "features.h"
 
 #include <linux/blkdev.h>
 #include <linux/debugfs.h>
@@ -59,6 +60,92 @@ struct workqueue_struct *bch_journal_wq;
 
 /* Superblock */
 
+static unsigned int get_bucket_size(struct cache_sb *sb, struct cache_sb_disk *s)
+{
+	unsigned int bucket_size = le16_to_cpu(s->bucket_size);
+
+	if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES &&
+	     bch_has_feature_large_bucket(sb))
+		bucket_size |= le16_to_cpu(s->bucket_size_hi) << 16;
+
+	return bucket_size;
+}
+
+static const char *read_super_common(struct cache_sb *sb,  struct block_device *bdev,
+				     struct cache_sb_disk *s)
+{
+	const char *err;
+	unsigned int i;
+
+	sb->first_bucket= le16_to_cpu(s->first_bucket);
+	sb->nbuckets	= le64_to_cpu(s->nbuckets);
+	sb->bucket_size	= get_bucket_size(sb, s);
+
+	sb->nr_in_set	= le16_to_cpu(s->nr_in_set);
+	sb->nr_this_dev	= le16_to_cpu(s->nr_this_dev);
+
+	err = "Too many journal buckets";
+	if (sb->keys > SB_JOURNAL_BUCKETS)
+		goto err;
+
+	err = "Too many buckets";
+	if (sb->nbuckets > LONG_MAX)
+		goto err;
+
+	err = "Not enough buckets";
+	if (sb->nbuckets < 1 << 7)
+		goto err;
+
+	err = "Bad block size (not power of 2)";
+	if (!is_power_of_2(sb->block_size))
+		goto err;
+
+	err = "Bad block size (larger than page size)";
+	if (sb->block_size > PAGE_SECTORS)
+		goto err;
+
+	err = "Bad bucket size (not power of 2)";
+	if (!is_power_of_2(sb->bucket_size))
+		goto err;
+
+	err = "Bad bucket size (smaller than page size)";
+	if (sb->bucket_size < PAGE_SECTORS)
+		goto err;
+
+	err = "Invalid superblock: device too small";
+	if (get_capacity(bdev->bd_disk) <
+	    sb->bucket_size * sb->nbuckets)
+		goto err;
+
+	err = "Bad UUID";
+	if (bch_is_zero(sb->set_uuid, 16))
+		goto err;
+
+	err = "Bad cache device number in set";
+	if (!sb->nr_in_set ||
+	    sb->nr_in_set <= sb->nr_this_dev ||
+	    sb->nr_in_set > MAX_CACHES_PER_SET)
+		goto err;
+
+	err = "Journal buckets not sequential";
+	for (i = 0; i < sb->keys; i++)
+		if (sb->d[i] != sb->first_bucket + i)
+			goto err;
+
+	err = "Too many journal buckets";
+	if (sb->first_bucket + sb->keys > sb->nbuckets)
+		goto err;
+
+	err = "Invalid superblock: first bucket comes before end of super";
+	if (sb->first_bucket * sb->bucket_size < 16)
+		goto err;
+
+	err = NULL;
+err:
+	return err;
+}
+
+
 static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 			      struct cache_sb_disk **res)
 {
@@ -84,7 +171,6 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 	sb->flags		= le64_to_cpu(s->flags);
 	sb->seq			= le64_to_cpu(s->seq);
 	sb->last_mount		= le32_to_cpu(s->last_mount);
-	sb->first_bucket	= le16_to_cpu(s->first_bucket);
 	sb->keys		= le16_to_cpu(s->keys);
 
 	for (i = 0; i < SB_JOURNAL_BUCKETS; i++)
@@ -101,10 +187,6 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 	if (memcmp(sb->magic, bcache_magic, 16))
 		goto err;
 
-	err = "Too many journal buckets";
-	if (sb->keys > SB_JOURNAL_BUCKETS)
-		goto err;
-
 	err = "Bad checksum";
 	if (s->csum != csum_set(s))
 		goto err;
@@ -124,6 +206,7 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 		sb->data_offset	= BDEV_DATA_START_DEFAULT;
 		break;
 	case BCACHE_SB_VERSION_BDEV_WITH_OFFSET:
+	case BCACHE_SB_VERSION_BDEV_WITH_FEATURES:
 		sb->data_offset	= le64_to_cpu(s->data_offset);
 
 		err = "Bad data offset";
@@ -133,55 +216,21 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev,
 		break;
 	case BCACHE_SB_VERSION_CDEV:
 	case BCACHE_SB_VERSION_CDEV_WITH_UUID:
-		sb->nbuckets	= le64_to_cpu(s->nbuckets);
-		sb->bucket_size	= le16_to_cpu(s->bucket_size);
-
-		sb->nr_in_set	= le16_to_cpu(s->nr_in_set);
-		sb->nr_this_dev	= le16_to_cpu(s->nr_this_dev);
-
-		err = "Too many buckets";
-		if (sb->nbuckets > LONG_MAX)
-			goto err;
-
-		err = "Not enough buckets";
-		if (sb->nbuckets < 1 << 7)
-			goto err;
-
-		err = "Bad block/bucket size";
-		if (!is_power_of_2(sb->block_size) ||
-		    sb->block_size > PAGE_SECTORS ||
-		    !is_power_of_2(sb->bucket_size) ||
-		    sb->bucket_size < PAGE_SECTORS)
-			goto err;
-
-		err = "Invalid superblock: device too small";
-		if (get_capacity(bdev->bd_disk) <
-		    sb->bucket_size * sb->nbuckets)
-			goto err;
-
-		err = "Bad UUID";
-		if (bch_is_zero(sb->set_uuid, 16))
-			goto err;
-
-		err = "Bad cache device number in set";
-		if (!sb->nr_in_set ||
-		    sb->nr_in_set <= sb->nr_this_dev ||
-		    sb->nr_in_set > MAX_CACHES_PER_SET)
-			goto err;
-
-		err = "Journal buckets not sequential";
-		for (i = 0; i < sb->keys; i++)
-			if (sb->d[i] != sb->first_bucket + i)
-				goto err;
-
-		err = "Too many journal buckets";
-		if (sb->first_bucket + sb->keys > sb->nbuckets)
+		err = read_super_common(sb, bdev, s);
+		if (err)
 			goto err;
-
-		err = "Invalid superblock: first bucket comes before end of super";
-		if (sb->first_bucket * sb->bucket_size < 16)
+		break;
+	case BCACHE_SB_VERSION_CDEV_WITH_FEATURES:
+		/*
+		 * Feature bits are needed in read_super_common(),
+		 * convert them firstly.
+		 */
+		sb->feature_compat = le64_to_cpu(s->feature_compat);
+		sb->feature_incompat = le64_to_cpu(s->feature_incompat);
+		sb->feature_ro_compat = le64_to_cpu(s->feature_ro_compat);
+		err = read_super_common(sb, bdev, s);
+		if (err)
 			goto err;
-
 		break;
 	default:
 		err = "Unsupported superblock version";
@@ -217,7 +266,6 @@ static void __write_super(struct cache_sb *sb, struct cache_sb_disk *out,
 			offset_in_page(out));
 
 	out->offset		= cpu_to_le64(sb->offset);
-	out->version		= cpu_to_le64(sb->version);
 
 	memcpy(out->uuid,	sb->uuid, 16);
 	memcpy(out->set_uuid,	sb->set_uuid, 16);
@@ -233,6 +281,13 @@ static void __write_super(struct cache_sb *sb, struct cache_sb_disk *out,
 	for (i = 0; i < sb->keys; i++)
 		out->d[i] = cpu_to_le64(sb->d[i]);
 
+	if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES) {
+		out->feature_compat    = cpu_to_le64(sb->feature_compat);
+		out->feature_incompat  = cpu_to_le64(sb->feature_incompat);
+		out->feature_ro_compat = cpu_to_le64(sb->feature_ro_compat);
+	}
+
+	out->version		= cpu_to_le64(sb->version);
 	out->csum = csum_set(out);
 
 	pr_debug("ver %llu, flags %llu, seq %llu\n",
@@ -289,17 +344,20 @@ void bcache_write_super(struct cache_set *c)
 {
 	struct closure *cl = &c->sb_write;
 	struct cache *ca;
-	unsigned int i;
+	unsigned int i, version = BCACHE_SB_VERSION_CDEV_WITH_UUID;
 
 	down(&c->sb_write_mutex);
 	closure_init(cl, &c->cl);
 
 	c->sb.seq++;
 
+	if (c->sb.version > version)
+		version = c->sb.version;
+
 	for_each_cache(ca, c, i) {
 		struct bio *bio = &ca->sb_bio;
 
-		ca->sb.version		= BCACHE_SB_VERSION_CDEV_WITH_UUID;
+		ca->sb.version		= version;
 		ca->sb.seq		= c->sb.seq;
 		ca->sb.last_mount	= c->sb.last_mount;
 
@@ -423,6 +481,7 @@ static int __uuid_write(struct cache_set *c)
 	BKEY_PADDED(key) k;
 	struct closure cl;
 	struct cache *ca;
+	unsigned int size;
 
 	closure_init_stack(&cl);
 	lockdep_assert_held(&bch_register_lock);
@@ -430,7 +489,8 @@ static int __uuid_write(struct cache_set *c)
 	if (bch_bucket_alloc_set(c, RESERVE_BTREE, &k.key, 1, true))
 		return 1;
 
-	SET_KEY_SIZE(&k.key, c->sb.bucket_size);
+	size =  meta_bucket_pages(&c->sb) * PAGE_SECTORS;
+	SET_KEY_SIZE(&k.key, size);
 	uuid_io(c, REQ_OP_WRITE, 0, &k.key, &cl);
 	closure_sync(&cl);
 
@@ -518,7 +578,7 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op,
 
 	bio->bi_iter.bi_sector	= bucket * ca->sb.bucket_size;
 	bio_set_dev(bio, ca->bdev);
-	bio->bi_iter.bi_size	= bucket_bytes(ca);
+	bio->bi_iter.bi_size	= meta_bucket_bytes(&ca->sb);
 
 	bio->bi_end_io	= prio_endio;
 	bio->bi_private = ca;
@@ -576,7 +636,7 @@ int bch_prio_write(struct cache *ca, bool wait)
 
 		p->next_bucket	= ca->prio_buckets[i + 1];
 		p->magic	= pset_magic(&ca->sb);
-		p->csum		= bch_crc64(&p->magic, bucket_bytes(ca) - 8);
+		p->csum		= bch_crc64(&p->magic, meta_bucket_bytes(&ca->sb) - 8);
 
 		bucket = bch_bucket_alloc(ca, RESERVE_PRIO, wait);
 		BUG_ON(bucket == -1);
@@ -629,7 +689,7 @@ static int prio_read(struct cache *ca, uint64_t bucket)
 			prio_io(ca, bucket, REQ_OP_READ, 0);
 
 			if (p->csum !=
-			    bch_crc64(&p->magic, bucket_bytes(ca) - 8)) {
+			    bch_crc64(&p->magic, meta_bucket_bytes(&ca->sb) - 8)) {
 				pr_warn("bad csum reading priorities\n");
 				goto out;
 			}
@@ -680,7 +740,16 @@ static int ioctl_dev(struct block_device *b, fmode_t mode,
 	return d->ioctl(d, mode, cmd, arg);
 }
 
-static const struct block_device_operations bcache_ops = {
+static const struct block_device_operations bcache_cached_ops = {
+	.submit_bio	= cached_dev_submit_bio,
+	.open		= open_dev,
+	.release	= release_dev,
+	.ioctl		= ioctl_dev,
+	.owner		= THIS_MODULE,
+};
+
+static const struct block_device_operations bcache_flash_ops = {
+	.submit_bio	= flash_dev_submit_bio,
 	.open		= open_dev,
 	.release	= release_dev,
 	.ioctl		= ioctl_dev,
@@ -820,25 +889,25 @@ static void bcache_device_free(struct bcache_device *d)
 }
 
 static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
-			      sector_t sectors, make_request_fn make_request_fn,
-			      struct block_device *cached_bdev)
+		sector_t sectors, struct block_device *cached_bdev,
+		const struct block_device_operations *ops)
 {
 	struct request_queue *q;
 	const size_t max_stripes = min_t(size_t, INT_MAX,
 					 SIZE_MAX / sizeof(atomic_t));
-	size_t n;
+	uint64_t n;
 	int idx;
 
 	if (!d->stripe_size)
 		d->stripe_size = 1 << 31;
 
-	d->nr_stripes = DIV_ROUND_UP_ULL(sectors, d->stripe_size);
-
-	if (!d->nr_stripes || d->nr_stripes > max_stripes) {
-		pr_err("nr_stripes too large or invalid: %u (start sector beyond end of disk?)\n",
-			(unsigned int)d->nr_stripes);
+	n = DIV_ROUND_UP_ULL(sectors, d->stripe_size);
+	if (!n || n > max_stripes) {
+		pr_err("nr_stripes too large or invalid: %llu (start sector beyond end of disk?)\n",
+			n);
 		return -ENOMEM;
 	}
+	d->nr_stripes = n;
 
 	n = d->nr_stripes * sizeof(atomic_t);
 	d->stripe_sectors_dirty = kvzalloc(n, GFP_KERNEL);
@@ -868,16 +937,14 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
 
 	d->disk->major		= bcache_major;
 	d->disk->first_minor	= idx_to_first_minor(idx);
-	d->disk->fops		= &bcache_ops;
+	d->disk->fops		= ops;
 	d->disk->private_data	= d;
 
-	q = blk_alloc_queue(make_request_fn, NUMA_NO_NODE);
+	q = blk_alloc_queue(NUMA_NO_NODE);
 	if (!q)
 		return -ENOMEM;
 
 	d->disk->queue			= q;
-	q->queuedata			= d;
-	q->backing_dev_info->congested_data = d;
 	q->limits.max_hw_sectors	= UINT_MAX;
 	q->limits.max_sectors		= UINT_MAX;
 	q->limits.max_segment_size	= UINT_MAX;
@@ -1356,7 +1423,7 @@ static int cached_dev_init(struct cached_dev *dc, unsigned int block_size)
 
 	ret = bcache_device_init(&dc->disk, block_size,
 			 dc->bdev->bd_part->nr_sects - dc->sb.data_offset,
-			 cached_dev_make_request, dc->bdev);
+			 dc->bdev, &bcache_cached_ops);
 	if (ret)
 		return ret;
 
@@ -1469,7 +1536,7 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u)
 	kobject_init(&d->kobj, &bch_flash_dev_ktype);
 
 	if (bcache_device_init(d, block_bytes(c), u->sectors,
-			flash_dev_make_request, NULL))
+			NULL, &bcache_flash_ops))
 		goto err;
 
 	bcache_device_attach(d, c, u - c->uuids);
@@ -1613,7 +1680,7 @@ static void cache_set_free(struct closure *cl)
 		}
 
 	bch_bset_sort_state_free(&c->sort);
-	free_pages((unsigned long) c->uuids, ilog2(bucket_pages(c)));
+	free_pages((unsigned long) c->uuids, ilog2(meta_bucket_pages(&c->sb)));
 
 	if (c->moving_gc_wq)
 		destroy_workqueue(c->moving_gc_wq);
@@ -1776,7 +1843,10 @@ void bch_cache_set_unregister(struct cache_set *c)
 }
 
 #define alloc_bucket_pages(gfp, c)			\
-	((void *) __get_free_pages(__GFP_ZERO|gfp, ilog2(bucket_pages(c))))
+	((void *) __get_free_pages(__GFP_ZERO|__GFP_COMP|gfp, ilog2(bucket_pages(c))))
+
+#define alloc_meta_bucket_pages(gfp, sb)		\
+	((void *) __get_free_pages(__GFP_ZERO|__GFP_COMP|gfp, ilog2(meta_bucket_pages(sb))))
 
 struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
 {
@@ -1807,12 +1877,19 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
 	c->sb.bucket_size	= sb->bucket_size;
 	c->sb.nr_in_set		= sb->nr_in_set;
 	c->sb.last_mount	= sb->last_mount;
+	c->sb.version		= sb->version;
+	if (c->sb.version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES) {
+		c->sb.feature_compat = sb->feature_compat;
+		c->sb.feature_ro_compat = sb->feature_ro_compat;
+		c->sb.feature_incompat = sb->feature_incompat;
+	}
+
 	c->bucket_bits		= ilog2(sb->bucket_size);
 	c->block_bits		= ilog2(sb->block_size);
-	c->nr_uuids		= bucket_bytes(c) / sizeof(struct uuid_entry);
+	c->nr_uuids		= meta_bucket_bytes(&c->sb) / sizeof(struct uuid_entry);
 	c->devices_max_used	= 0;
 	atomic_set(&c->attached_dev_nr, 0);
-	c->btree_pages		= bucket_pages(c);
+	c->btree_pages		= meta_bucket_pages(&c->sb);
 	if (c->btree_pages > BTREE_MAX_PAGES)
 		c->btree_pages = max_t(int, c->btree_pages / 4,
 				       BTREE_MAX_PAGES);
@@ -1838,24 +1915,46 @@ struct cache_set *bch_cache_set_alloc(struct cache_sb *sb)
 	INIT_LIST_HEAD(&c->btree_cache_freed);
 	INIT_LIST_HEAD(&c->data_buckets);
 
-	iter_size = (sb->bucket_size / sb->block_size + 1) *
+	iter_size = ((meta_bucket_pages(sb) * PAGE_SECTORS) / sb->block_size + 1) *
 		sizeof(struct btree_iter_set);
 
-	if (!(c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL)) ||
-	    mempool_init_slab_pool(&c->search, 32, bch_search_cache) ||
-	    mempool_init_kmalloc_pool(&c->bio_meta, 2,
-				sizeof(struct bbio) + sizeof(struct bio_vec) *
-				bucket_pages(c)) ||
-	    mempool_init_kmalloc_pool(&c->fill_iter, 1, iter_size) ||
-	    bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio),
-			BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER) ||
-	    !(c->uuids = alloc_bucket_pages(GFP_KERNEL, c)) ||
-	    !(c->moving_gc_wq = alloc_workqueue("bcache_gc",
-						WQ_MEM_RECLAIM, 0)) ||
-	    bch_journal_alloc(c) ||
-	    bch_btree_cache_alloc(c) ||
-	    bch_open_buckets_alloc(c) ||
-	    bch_bset_sort_state_init(&c->sort, ilog2(c->btree_pages)))
+	c->devices = kcalloc(c->nr_uuids, sizeof(void *), GFP_KERNEL);
+	if (!c->devices)
+		goto err;
+
+	if (mempool_init_slab_pool(&c->search, 32, bch_search_cache))
+		goto err;
+
+	if (mempool_init_kmalloc_pool(&c->bio_meta, 2,
+			sizeof(struct bbio) +
+			sizeof(struct bio_vec) * meta_bucket_pages(&c->sb)))
+		goto err;
+
+	if (mempool_init_kmalloc_pool(&c->fill_iter, 1, iter_size))
+		goto err;
+
+	if (bioset_init(&c->bio_split, 4, offsetof(struct bbio, bio),
+			BIOSET_NEED_BVECS|BIOSET_NEED_RESCUER))
+		goto err;
+
+	c->uuids = alloc_meta_bucket_pages(GFP_KERNEL, &c->sb);
+	if (!c->uuids)
+		goto err;
+
+	c->moving_gc_wq = alloc_workqueue("bcache_gc", WQ_MEM_RECLAIM, 0);
+	if (!c->moving_gc_wq)
+		goto err;
+
+	if (bch_journal_alloc(c))
+		goto err;
+
+	if (bch_btree_cache_alloc(c))
+		goto err;
+
+	if (bch_open_buckets_alloc(c))
+		goto err;
+
+	if (bch_bset_sort_state_init(&c->sort, ilog2(c->btree_pages)))
 		goto err;
 
 	c->congested_read_threshold_us	= 2000;
@@ -2100,7 +2199,14 @@ found:
 	    sysfs_create_link(&c->kobj, &ca->kobj, buf))
 		goto err;
 
-	if (ca->sb.seq > c->sb.seq) {
+	/*
+	 * A special case is both ca->sb.seq and c->sb.seq are 0,
+	 * such condition happens on a new created cache device whose
+	 * super block is never flushed yet. In this case c->sb.version
+	 * and other members should be updated too, otherwise we will
+	 * have a mistaken super block version in cache set.
+	 */
+	if (ca->sb.seq > c->sb.seq || c->sb.seq == 0) {
 		c->sb.version		= ca->sb.version;
 		memcpy(c->sb.set_uuid, ca->sb.set_uuid, 16);
 		c->sb.flags             = ca->sb.flags;
@@ -2138,7 +2244,7 @@ void bch_cache_release(struct kobject *kobj)
 		ca->set->cache[ca->sb.nr_this_dev] = NULL;
 	}
 
-	free_pages((unsigned long) ca->disk_buckets, ilog2(bucket_pages(ca)));
+	free_pages((unsigned long) ca->disk_buckets, ilog2(meta_bucket_pages(&ca->sb)));
 	kfree(ca->prio_buckets);
 	vfree(ca->buckets);
 
@@ -2235,7 +2341,7 @@ static int cache_alloc(struct cache *ca)
 		goto err_prio_buckets_alloc;
 	}
 
-	ca->disk_buckets = alloc_bucket_pages(GFP_KERNEL, ca);
+	ca->disk_buckets = alloc_meta_bucket_pages(GFP_KERNEL, &ca->sb);
 	if (!ca->disk_buckets) {
 		err = "ca->disk_buckets alloc failed";
 		goto err_disk_buckets_alloc;
@@ -2782,7 +2888,7 @@ static int __init bcache_init(void)
 	static const struct attribute *files[] = {
 		&ksysfs_register.attr,
 		&ksysfs_register_quiet.attr,
-#ifdef CONFIG_BCACHE_ASYNC_REGISTRAION
+#ifdef CONFIG_BCACHE_ASYNC_REGISTRATION
 		&ksysfs_register_async.attr,
 #endif
 		&ksysfs_pendings_cleanup.attr,
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index 0dadec5a78f6..ac06c0bc3c0a 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -11,6 +11,7 @@
 #include "btree.h"
 #include "request.h"
 #include "writeback.h"
+#include "features.h"
 
 #include <linux/blkdev.h>
 #include <linux/sort.h>
@@ -88,6 +89,9 @@ read_attribute(btree_used_percent);
 read_attribute(average_key_size);
 read_attribute(dirty_data);
 read_attribute(bset_tree_stats);
+read_attribute(feature_compat);
+read_attribute(feature_ro_compat);
+read_attribute(feature_incompat);
 
 read_attribute(state);
 read_attribute(cache_read_races);
@@ -779,6 +783,13 @@ SHOW(__bch_cache_set)
 	if (attr == &sysfs_bset_tree_stats)
 		return bch_bset_print_stats(c, buf);
 
+	if (attr == &sysfs_feature_compat)
+		return bch_print_cache_set_feature_compat(c, buf, PAGE_SIZE);
+	if (attr == &sysfs_feature_ro_compat)
+		return bch_print_cache_set_feature_ro_compat(c, buf, PAGE_SIZE);
+	if (attr == &sysfs_feature_incompat)
+		return bch_print_cache_set_feature_incompat(c, buf, PAGE_SIZE);
+
 	return 0;
 }
 SHOW_LOCKED(bch_cache_set)
@@ -987,6 +998,9 @@ static struct attribute *bch_cache_set_internal_files[] = {
 	&sysfs_io_disable,
 	&sysfs_cutoff_writeback,
 	&sysfs_cutoff_writeback_sync,
+	&sysfs_feature_compat,
+	&sysfs_feature_ro_compat,
+	&sysfs_feature_incompat,
 	NULL
 };
 KTYPE(bch_cache_set_internal);
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index 1cf1e5016cb9..4f4ad6b3d43a 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -459,10 +459,8 @@ static void read_dirty(struct cached_dev *dc)
 		for (i = 0; i < nk; i++) {
 			w = keys[i];
 
-			io = kzalloc(sizeof(struct dirty_io) +
-				     sizeof(struct bio_vec) *
-				     DIV_ROUND_UP(KEY_SIZE(&w->key),
-						  PAGE_SECTORS),
+			io = kzalloc(struct_size(io, bio.bi_inline_vecs,
+						DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS)),
 				     GFP_KERNEL);
 			if (!io)
 				goto err;
@@ -523,15 +521,19 @@ void bcache_dev_sectors_dirty_add(struct cache_set *c, unsigned int inode,
 				  uint64_t offset, int nr_sectors)
 {
 	struct bcache_device *d = c->devices[inode];
-	unsigned int stripe_offset, stripe, sectors_dirty;
+	unsigned int stripe_offset, sectors_dirty;
+	int stripe;
 
 	if (!d)
 		return;
 
+	stripe = offset_to_stripe(d, offset);
+	if (stripe < 0)
+		return;
+
 	if (UUID_FLASH_ONLY(&c->uuids[inode]))
 		atomic_long_add(nr_sectors, &c->flash_dev_dirty_sectors);
 
-	stripe = offset_to_stripe(d, offset);
 	stripe_offset = offset & (d->stripe_size - 1);
 
 	while (nr_sectors) {
@@ -571,12 +573,12 @@ static bool dirty_pred(struct keybuf *buf, struct bkey *k)
 static void refill_full_stripes(struct cached_dev *dc)
 {
 	struct keybuf *buf = &dc->writeback_keys;
-	unsigned int start_stripe, stripe, next_stripe;
+	unsigned int start_stripe, next_stripe;
+	int stripe;
 	bool wrapped = false;
 
 	stripe = offset_to_stripe(&dc->disk, KEY_OFFSET(&buf->last_scanned));
-
-	if (stripe >= dc->disk.nr_stripes)
+	if (stripe < 0)
 		stripe = 0;
 
 	start_stripe = stripe;
@@ -825,10 +827,8 @@ static int bch_dirty_init_thread(void *arg)
 	struct btree_iter iter;
 	struct bkey *k, *p;
 	int cur_idx, prev_idx, skip_nr;
-	int i;
 
 	k = p = NULL;
-	i = 0;
 	cur_idx = prev_idx = 0;
 
 	bch_btree_iter_init(&c->root->keys, &iter, NULL);
diff --git a/drivers/md/bcache/writeback.h b/drivers/md/bcache/writeback.h
index b029843ce5b6..3f1230e22de0 100644
--- a/drivers/md/bcache/writeback.h
+++ b/drivers/md/bcache/writeback.h
@@ -52,10 +52,22 @@ static inline uint64_t bcache_dev_sectors_dirty(struct bcache_device *d)
 	return ret;
 }
 
-static inline unsigned int offset_to_stripe(struct bcache_device *d,
+static inline int offset_to_stripe(struct bcache_device *d,
 					uint64_t offset)
 {
 	do_div(offset, d->stripe_size);
+
+	/* d->nr_stripes is in range [1, INT_MAX] */
+	if (unlikely(offset >= d->nr_stripes)) {
+		pr_err("Invalid stripe %llu (>= nr_stripes %d).\n",
+			offset, d->nr_stripes);
+		return -EINVAL;
+	}
+
+	/*
+	 * Here offset is definitly smaller than INT_MAX,
+	 * return it as int will never overflow.
+	 */
 	return offset;
 }
 
@@ -63,7 +75,10 @@ static inline bool bcache_dev_stripe_dirty(struct cached_dev *dc,
 					   uint64_t offset,
 					   unsigned int nr_sectors)
 {
-	unsigned int stripe = offset_to_stripe(&dc->disk, offset);
+	int stripe = offset_to_stripe(&dc->disk, offset);
+
+	if (stripe < 0)
+		return false;
 
 	while (1) {
 		if (atomic_read(dc->disk.stripe_sectors_dirty + stripe))
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 6d1565021d74..9c1a86bde658 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -108,7 +108,10 @@ struct dm_bufio_client {
 	int async_write_error;
 
 	struct list_head client_list;
+
 	struct shrinker shrinker;
+	struct work_struct shrink_work;
+	atomic_long_t need_shrink;
 };
 
 /*
@@ -1634,8 +1637,7 @@ static unsigned long get_retain_buffers(struct dm_bufio_client *c)
 	return retain_bytes;
 }
 
-static unsigned long __scan(struct dm_bufio_client *c, unsigned long nr_to_scan,
-			    gfp_t gfp_mask)
+static void __scan(struct dm_bufio_client *c)
 {
 	int l;
 	struct dm_buffer *b, *tmp;
@@ -1646,42 +1648,58 @@ static unsigned long __scan(struct dm_bufio_client *c, unsigned long nr_to_scan,
 
 	for (l = 0; l < LIST_SIZE; l++) {
 		list_for_each_entry_safe_reverse(b, tmp, &c->lru[l], lru_list) {
-			if (__try_evict_buffer(b, gfp_mask))
+			if (count - freed <= retain_target)
+				atomic_long_set(&c->need_shrink, 0);
+			if (!atomic_long_read(&c->need_shrink))
+				return;
+			if (__try_evict_buffer(b, GFP_KERNEL)) {
+				atomic_long_dec(&c->need_shrink);
 				freed++;
-			if (!--nr_to_scan || ((count - freed) <= retain_target))
-				return freed;
+			}
 			cond_resched();
 		}
 	}
-	return freed;
 }
 
-static unsigned long
-dm_bufio_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
+static void shrink_work(struct work_struct *w)
+{
+	struct dm_bufio_client *c = container_of(w, struct dm_bufio_client, shrink_work);
+
+	dm_bufio_lock(c);
+	__scan(c);
+	dm_bufio_unlock(c);
+}
+
+static unsigned long dm_bufio_shrink_scan(struct shrinker *shrink, struct shrink_control *sc)
 {
 	struct dm_bufio_client *c;
-	unsigned long freed;
 
 	c = container_of(shrink, struct dm_bufio_client, shrinker);
-	if (sc->gfp_mask & __GFP_FS)
-		dm_bufio_lock(c);
-	else if (!dm_bufio_trylock(c))
-		return SHRINK_STOP;
+	atomic_long_add(sc->nr_to_scan, &c->need_shrink);
+	queue_work(dm_bufio_wq, &c->shrink_work);
 
-	freed  = __scan(c, sc->nr_to_scan, sc->gfp_mask);
-	dm_bufio_unlock(c);
-	return freed;
+	return sc->nr_to_scan;
 }
 
-static unsigned long
-dm_bufio_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
+static unsigned long dm_bufio_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
 {
 	struct dm_bufio_client *c = container_of(shrink, struct dm_bufio_client, shrinker);
 	unsigned long count = READ_ONCE(c->n_buffers[LIST_CLEAN]) +
 			      READ_ONCE(c->n_buffers[LIST_DIRTY]);
 	unsigned long retain_target = get_retain_buffers(c);
+	unsigned long queued_for_cleanup = atomic_long_read(&c->need_shrink);
+
+	if (unlikely(count < retain_target))
+		count = 0;
+	else
+		count -= retain_target;
 
-	return (count < retain_target) ? 0 : (count - retain_target);
+	if (unlikely(count < queued_for_cleanup))
+		count = 0;
+	else
+		count -= queued_for_cleanup;
+
+	return count;
 }
 
 /*
@@ -1772,6 +1790,9 @@ struct dm_bufio_client *dm_bufio_client_create(struct block_device *bdev, unsign
 		__free_buffer_wake(b);
 	}
 
+	INIT_WORK(&c->shrink_work, shrink_work);
+	atomic_long_set(&c->need_shrink, 0);
+
 	c->shrinker.count_objects = dm_bufio_shrink_count;
 	c->shrinker.scan_objects = dm_bufio_shrink_scan;
 	c->shrinker.seeks = 1;
@@ -1817,6 +1838,7 @@ void dm_bufio_client_destroy(struct dm_bufio_client *c)
 	drop_buffers(c);
 
 	unregister_shrinker(&c->shrinker);
+	flush_work(&c->shrink_work);
 
 	mutex_lock(&dm_bufio_clients_lock);
 
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index d3bb355819a4..96c93802ee4d 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -421,8 +421,6 @@ struct cache {
 
 	struct rw_semaphore quiesce_lock;
 
-	struct dm_target_callbacks callbacks;
-
 	/*
 	 * origin_blocks entries, discarded if set.
 	 */
@@ -886,7 +884,7 @@ static void accounted_complete(struct cache *cache, struct bio *bio)
 static void accounted_request(struct cache *cache, struct bio *bio)
 {
 	accounted_begin(cache, bio);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 static void issue_op(struct bio *bio, void *context)
@@ -1792,7 +1790,7 @@ static bool process_bio(struct cache *cache, struct bio *bio)
 	bool commit_needed;
 
 	if (map_bio(cache, bio, get_bio_block(cache, bio), &commit_needed) == DM_MAPIO_REMAPPED)
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 	return commit_needed;
 }
@@ -1858,7 +1856,7 @@ static bool process_discard_bio(struct cache *cache, struct bio *bio)
 
 	if (cache->features.discard_passdown) {
 		remap_to_origin(cache, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	} else
 		bio_endio(bio);
 
@@ -2423,20 +2421,6 @@ static void set_cache_size(struct cache *cache, dm_cblock_t size)
 	cache->cache_size = size;
 }
 
-static int is_congested(struct dm_dev *dev, int bdi_bits)
-{
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-	return bdi_congested(q->backing_dev_info, bdi_bits);
-}
-
-static int cache_is_congested(struct dm_target_callbacks *cb, int bdi_bits)
-{
-	struct cache *cache = container_of(cb, struct cache, callbacks);
-
-	return is_congested(cache->origin_dev, bdi_bits) ||
-		is_congested(cache->cache_dev, bdi_bits);
-}
-
 #define DEFAULT_MIGRATION_THRESHOLD 2048
 
 static int cache_create(struct cache_args *ca, struct cache **result)
@@ -2471,9 +2455,6 @@ static int cache_create(struct cache_args *ca, struct cache **result)
 			goto bad;
 	}
 
-	cache->callbacks.congested_fn = cache_is_congested;
-	dm_table_add_target_callbacks(ti->table, &cache->callbacks);
-
 	cache->metadata_dev = ca->metadata_dev;
 	cache->origin_dev = ca->origin_dev;
 	cache->cache_dev = ca->cache_dev;
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 5ce96ddf1ce1..bdb255edc200 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -68,7 +68,6 @@ struct hash_table_bucket;
 
 struct clone {
 	struct dm_target *ti;
-	struct dm_target_callbacks callbacks;
 
 	struct dm_dev *metadata_dev;
 	struct dm_dev *dest_dev;
@@ -330,7 +329,7 @@ static void submit_bios(struct bio_list *bios)
 	blk_start_plug(&plug);
 
 	while ((bio = bio_list_pop(bios)))
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 	blk_finish_plug(&plug);
 }
@@ -346,7 +345,7 @@ static void submit_bios(struct bio_list *bios)
 static void issue_bio(struct clone *clone, struct bio *bio)
 {
 	if (!bio_triggers_commit(clone, bio)) {
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		return;
 	}
 
@@ -473,7 +472,7 @@ static void complete_discard_bio(struct clone *clone, struct bio *bio, bool succ
 		bio_region_range(clone, bio, &rs, &nr_regions);
 		trim_bio(bio, region_to_sector(clone, rs),
 			 nr_regions << clone->region_shift);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	} else
 		bio_endio(bio);
 }
@@ -865,7 +864,7 @@ static void hydration_overwrite(struct dm_clone_region_hydration *hd, struct bio
 	bio->bi_private = hd;
 
 	atomic_inc(&hd->clone->hydrations_in_flight);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 /*
@@ -1281,7 +1280,7 @@ static void process_deferred_flush_bios(struct clone *clone)
 			 */
 			bio_endio(bio);
 		} else {
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 }
@@ -1518,18 +1517,6 @@ error:
 	DMEMIT("Error");
 }
 
-static int clone_is_congested(struct dm_target_callbacks *cb, int bdi_bits)
-{
-	struct request_queue *dest_q, *source_q;
-	struct clone *clone = container_of(cb, struct clone, callbacks);
-
-	source_q = bdev_get_queue(clone->source_dev->bdev);
-	dest_q = bdev_get_queue(clone->dest_dev->bdev);
-
-	return (bdi_congested(dest_q->backing_dev_info, bdi_bits) |
-		bdi_congested(source_q->backing_dev_info, bdi_bits));
-}
-
 static sector_t get_dev_size(struct dm_dev *dev)
 {
 	return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
@@ -1930,8 +1917,6 @@ static int clone_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 		goto out_with_mempool;
 
 	mutex_init(&clone->commit_lock);
-	clone->callbacks.congested_fn = clone_is_congested;
-	dm_table_add_target_callbacks(ti->table, &clone->callbacks);
 
 	/* Enable flushes */
 	ti->num_flush_bios = 1;
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 000ddfab5ba0..148960721254 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -69,6 +69,7 @@ struct dm_crypt_io {
 	u8 *integrity_metadata;
 	bool integrity_metadata_from_pool;
 	struct work_struct work;
+	struct tasklet_struct tasklet;
 
 	struct convert_context ctx;
 
@@ -127,7 +128,9 @@ struct iv_elephant_private {
  * and encrypts / decrypts at the same time.
  */
 enum flags { DM_CRYPT_SUSPENDED, DM_CRYPT_KEY_VALID,
-	     DM_CRYPT_SAME_CPU, DM_CRYPT_NO_OFFLOAD };
+	     DM_CRYPT_SAME_CPU, DM_CRYPT_NO_OFFLOAD,
+	     DM_CRYPT_NO_READ_WORKQUEUE, DM_CRYPT_NO_WRITE_WORKQUEUE,
+	     DM_CRYPT_WRITE_INLINE };
 
 enum cipher_flags {
 	CRYPT_MODE_INTEGRITY_AEAD,	/* Use authenticated mode for cihper */
@@ -300,7 +303,7 @@ static struct crypto_aead *any_tfm_aead(struct crypt_config *cc)
  * elephant: The extended version of eboiv with additional Elephant diffuser
  *           used with Bitlocker CBC mode.
  *           This mode was used in older Windows systems
- *           http://download.microsoft.com/download/0/2/3/0238acaf-d3bf-4a6d-b3d6-0a0be4bbb36e/bitlockercipher200608.pdf
+ *           https://download.microsoft.com/download/0/2/3/0238acaf-d3bf-4a6d-b3d6-0a0be4bbb36e/bitlockercipher200608.pdf
  */
 
 static int crypt_iv_plain_gen(struct crypt_config *cc, u8 *iv,
@@ -407,7 +410,7 @@ static void crypt_iv_lmk_dtr(struct crypt_config *cc)
 		crypto_free_shash(lmk->hash_tfm);
 	lmk->hash_tfm = NULL;
 
-	kzfree(lmk->seed);
+	kfree_sensitive(lmk->seed);
 	lmk->seed = NULL;
 }
 
@@ -558,9 +561,9 @@ static void crypt_iv_tcw_dtr(struct crypt_config *cc)
 {
 	struct iv_tcw_private *tcw = &cc->iv_gen_private.tcw;
 
-	kzfree(tcw->iv_seed);
+	kfree_sensitive(tcw->iv_seed);
 	tcw->iv_seed = NULL;
-	kzfree(tcw->whitening);
+	kfree_sensitive(tcw->whitening);
 	tcw->whitening = NULL;
 
 	if (tcw->crc32_tfm && !IS_ERR(tcw->crc32_tfm))
@@ -994,8 +997,8 @@ static int crypt_iv_elephant(struct crypt_config *cc, struct dm_crypt_request *d
 
 	kunmap_atomic(data);
 out:
-	kzfree(ks);
-	kzfree(es);
+	kfree_sensitive(ks);
+	kfree_sensitive(es);
 	skcipher_request_free(req);
 	return r;
 }
@@ -1523,7 +1526,7 @@ static void crypt_free_req(struct crypt_config *cc, void *req, struct bio *base_
  * Encrypt / decrypt data from one bio to another one (can be the same one)
  */
 static blk_status_t crypt_convert(struct crypt_config *cc,
-			 struct convert_context *ctx)
+			 struct convert_context *ctx, bool atomic)
 {
 	unsigned int tag_offset = 0;
 	unsigned int sector_step = cc->sector_size >> SECTOR_SHIFT;
@@ -1566,7 +1569,8 @@ static blk_status_t crypt_convert(struct crypt_config *cc,
 			atomic_dec(&ctx->cc_pending);
 			ctx->cc_sector += sector_step;
 			tag_offset++;
-			cond_resched();
+			if (!atomic)
+				cond_resched();
 			continue;
 		/*
 		 * There was a data integrity error.
@@ -1789,7 +1793,7 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
 		return 1;
 	}
 
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 	return 0;
 }
 
@@ -1815,7 +1819,7 @@ static void kcryptd_io_write(struct dm_crypt_io *io)
 {
 	struct bio *clone = io->ctx.bio_out;
 
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 }
 
 #define crypt_io_from_node(node) rb_entry((node), struct dm_crypt_io, rb_node)
@@ -1892,8 +1896,9 @@ static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async)
 
 	clone->bi_iter.bi_sector = cc->start + io->sector;
 
-	if (likely(!async) && test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags)) {
-		generic_make_request(clone);
+	if ((likely(!async) && test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags)) ||
+	    test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags)) {
+		submit_bio_noacct(clone);
 		return;
 	}
 
@@ -1915,9 +1920,32 @@ static void kcryptd_crypt_write_io_submit(struct dm_crypt_io *io, int async)
 	spin_unlock_irqrestore(&cc->write_thread_lock, flags);
 }
 
+static bool kcryptd_crypt_write_inline(struct crypt_config *cc,
+				       struct convert_context *ctx)
+
+{
+	if (!test_bit(DM_CRYPT_WRITE_INLINE, &cc->flags))
+		return false;
+
+	/*
+	 * Note: zone append writes (REQ_OP_ZONE_APPEND) do not have ordering
+	 * constraints so they do not need to be issued inline by
+	 * kcryptd_crypt_write_convert().
+	 */
+	switch (bio_op(ctx->bio_in)) {
+	case REQ_OP_WRITE:
+	case REQ_OP_WRITE_SAME:
+	case REQ_OP_WRITE_ZEROES:
+		return true;
+	default:
+		return false;
+	}
+}
+
 static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
 {
 	struct crypt_config *cc = io->cc;
+	struct convert_context *ctx = &io->ctx;
 	struct bio *clone;
 	int crypt_finished;
 	sector_t sector = io->sector;
@@ -1927,7 +1955,7 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
 	 * Prevent io from disappearing until this function completes.
 	 */
 	crypt_inc_pending(io);
-	crypt_convert_init(cc, &io->ctx, NULL, io->base_bio, sector);
+	crypt_convert_init(cc, ctx, NULL, io->base_bio, sector);
 
 	clone = crypt_alloc_buffer(io, io->base_bio->bi_iter.bi_size);
 	if (unlikely(!clone)) {
@@ -1941,10 +1969,16 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
 	sector += bio_sectors(clone);
 
 	crypt_inc_pending(io);
-	r = crypt_convert(cc, &io->ctx);
+	r = crypt_convert(cc, ctx,
+			  test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags));
 	if (r)
 		io->error = r;
-	crypt_finished = atomic_dec_and_test(&io->ctx.cc_pending);
+	crypt_finished = atomic_dec_and_test(&ctx->cc_pending);
+	if (!crypt_finished && kcryptd_crypt_write_inline(cc, ctx)) {
+		/* Wait for completion signaled by kcryptd_async_done() */
+		wait_for_completion(&ctx->restart);
+		crypt_finished = 1;
+	}
 
 	/* Encryption was already finished, submit io now */
 	if (crypt_finished) {
@@ -1971,7 +2005,8 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
 	crypt_convert_init(cc, &io->ctx, io->base_bio, io->base_bio,
 			   io->sector);
 
-	r = crypt_convert(cc, &io->ctx);
+	r = crypt_convert(cc, &io->ctx,
+			  test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags));
 	if (r)
 		io->error = r;
 
@@ -2015,10 +2050,21 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
 	if (!atomic_dec_and_test(&ctx->cc_pending))
 		return;
 
-	if (bio_data_dir(io->base_bio) == READ)
+	/*
+	 * The request is fully completed: for inline writes, let
+	 * kcryptd_crypt_write_convert() do the IO submission.
+	 */
+	if (bio_data_dir(io->base_bio) == READ) {
 		kcryptd_crypt_read_done(io);
-	else
-		kcryptd_crypt_write_io_submit(io, 1);
+		return;
+	}
+
+	if (kcryptd_crypt_write_inline(cc, ctx)) {
+		complete(&ctx->restart);
+		return;
+	}
+
+	kcryptd_crypt_write_io_submit(io, 1);
 }
 
 static void kcryptd_crypt(struct work_struct *work)
@@ -2031,10 +2077,28 @@ static void kcryptd_crypt(struct work_struct *work)
 		kcryptd_crypt_write_convert(io);
 }
 
+static void kcryptd_crypt_tasklet(unsigned long work)
+{
+	kcryptd_crypt((struct work_struct *)work);
+}
+
 static void kcryptd_queue_crypt(struct dm_crypt_io *io)
 {
 	struct crypt_config *cc = io->cc;
 
+	if ((bio_data_dir(io->base_bio) == READ && test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags)) ||
+	    (bio_data_dir(io->base_bio) == WRITE && test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags))) {
+		if (in_irq()) {
+			/* Crypto API's "skcipher_walk_first() refuses to work in hard IRQ context */
+			tasklet_init(&io->tasklet, kcryptd_crypt_tasklet, (unsigned long)&io->work);
+			tasklet_schedule(&io->tasklet);
+			return;
+		}
+
+		kcryptd_crypt(&io->work);
+		return;
+	}
+
 	INIT_WORK(&io->work, kcryptd_crypt);
 	queue_work(cc->crypt_queue, &io->work);
 }
@@ -2294,7 +2358,7 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
 
 	key = request_key(type, key_desc + 1, NULL);
 	if (IS_ERR(key)) {
-		kzfree(new_key_string);
+		kfree_sensitive(new_key_string);
 		return PTR_ERR(key);
 	}
 
@@ -2304,7 +2368,7 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
 	if (ret < 0) {
 		up_read(&key->sem);
 		key_put(key);
-		kzfree(new_key_string);
+		kfree_sensitive(new_key_string);
 		return ret;
 	}
 
@@ -2318,10 +2382,10 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string
 
 	if (!ret) {
 		set_bit(DM_CRYPT_KEY_VALID, &cc->flags);
-		kzfree(cc->key_string);
+		kfree_sensitive(cc->key_string);
 		cc->key_string = new_key_string;
 	} else
-		kzfree(new_key_string);
+		kfree_sensitive(new_key_string);
 
 	return ret;
 }
@@ -2382,7 +2446,7 @@ static int crypt_set_key(struct crypt_config *cc, char *key)
 	clear_bit(DM_CRYPT_KEY_VALID, &cc->flags);
 
 	/* wipe references to any kernel keyring key */
-	kzfree(cc->key_string);
+	kfree_sensitive(cc->key_string);
 	cc->key_string = NULL;
 
 	/* Decode key from its hex representation. */
@@ -2414,7 +2478,7 @@ static int crypt_wipe_key(struct crypt_config *cc)
 			return r;
 	}
 
-	kzfree(cc->key_string);
+	kfree_sensitive(cc->key_string);
 	cc->key_string = NULL;
 	r = crypt_setkey(cc);
 	memset(&cc->key, 0, cc->key_size * sizeof(u8));
@@ -2493,15 +2557,15 @@ static void crypt_dtr(struct dm_target *ti)
 	if (cc->dev)
 		dm_put_device(ti, cc->dev);
 
-	kzfree(cc->cipher_string);
-	kzfree(cc->key_string);
-	kzfree(cc->cipher_auth);
-	kzfree(cc->authenc_key);
+	kfree_sensitive(cc->cipher_string);
+	kfree_sensitive(cc->key_string);
+	kfree_sensitive(cc->cipher_auth);
+	kfree_sensitive(cc->authenc_key);
 
 	mutex_destroy(&cc->bio_alloc_lock);
 
 	/* Must zero key material before freeing */
-	kzfree(cc);
+	kfree_sensitive(cc);
 
 	spin_lock(&dm_crypt_clients_lock);
 	WARN_ON(!dm_crypt_clients_n);
@@ -2838,7 +2902,7 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar
 	struct crypt_config *cc = ti->private;
 	struct dm_arg_set as;
 	static const struct dm_arg _args[] = {
-		{0, 6, "Invalid number of feature args"},
+		{0, 8, "Invalid number of feature args"},
 	};
 	unsigned int opt_params, val;
 	const char *opt_string, *sval;
@@ -2868,6 +2932,10 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar
 
 		else if (!strcasecmp(opt_string, "submit_from_crypt_cpus"))
 			set_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags);
+		else if (!strcasecmp(opt_string, "no_read_workqueue"))
+			set_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags);
+		else if (!strcasecmp(opt_string, "no_write_workqueue"))
+			set_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags);
 		else if (sscanf(opt_string, "integrity:%u:", &val) == 1) {
 			if (val == 0 || val > MAX_TAG_SIZE) {
 				ti->error = "Invalid integrity arguments";
@@ -2908,6 +2976,21 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar
 	return 0;
 }
 
+#ifdef CONFIG_BLK_DEV_ZONED
+
+static int crypt_report_zones(struct dm_target *ti,
+		struct dm_report_zones_args *args, unsigned int nr_zones)
+{
+	struct crypt_config *cc = ti->private;
+	sector_t sector = cc->start + dm_target_offset(ti, args->next_sector);
+
+	args->start = cc->start;
+	return blkdev_report_zones(cc->dev->bdev, sector, nr_zones,
+				   dm_report_zones_cb, args);
+}
+
+#endif
+
 /*
  * Construct an encryption mapping:
  * <cipher> [<key>|:<key_size>:<user|logon>:<key_description>] <iv_offset> <dev_path> <start>
@@ -3041,6 +3124,16 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 	}
 	cc->start = tmpll;
 
+	/*
+	 * For zoned block devices, we need to preserve the issuer write
+	 * ordering. To do so, disable write workqueues and force inline
+	 * encryption completion.
+	 */
+	if (bdev_is_zoned(cc->dev->bdev)) {
+		set_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags);
+		set_bit(DM_CRYPT_WRITE_INLINE, &cc->flags);
+	}
+
 	if (crypt_integrity_aead(cc) || cc->integrity_iv_size) {
 		ret = crypt_integrity_ctr(cc, ti);
 		if (ret)
@@ -3196,6 +3289,8 @@ static void crypt_status(struct dm_target *ti, status_type_t type,
 		num_feature_args += !!ti->num_discard_bios;
 		num_feature_args += test_bit(DM_CRYPT_SAME_CPU, &cc->flags);
 		num_feature_args += test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags);
+		num_feature_args += test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags);
+		num_feature_args += test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags);
 		num_feature_args += cc->sector_size != (1 << SECTOR_SHIFT);
 		num_feature_args += test_bit(CRYPT_IV_LARGE_SECTORS, &cc->cipher_flags);
 		if (cc->on_disk_tag_size)
@@ -3208,6 +3303,10 @@ static void crypt_status(struct dm_target *ti, status_type_t type,
 				DMEMIT(" same_cpu_crypt");
 			if (test_bit(DM_CRYPT_NO_OFFLOAD, &cc->flags))
 				DMEMIT(" submit_from_crypt_cpus");
+			if (test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags))
+				DMEMIT(" no_read_workqueue");
+			if (test_bit(DM_CRYPT_NO_WRITE_WORKQUEUE, &cc->flags))
+				DMEMIT(" no_write_workqueue");
 			if (cc->on_disk_tag_size)
 				DMEMIT(" integrity:%u:%s", cc->on_disk_tag_size, cc->cipher_auth);
 			if (cc->sector_size != (1 << SECTOR_SHIFT))
@@ -3320,10 +3419,14 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits)
 
 static struct target_type crypt_target = {
 	.name   = "crypt",
-	.version = {1, 21, 0},
+	.version = {1, 22, 0},
 	.module = THIS_MODULE,
 	.ctr    = crypt_ctr,
 	.dtr    = crypt_dtr,
+#ifdef CONFIG_BLK_DEV_ZONED
+	.features = DM_TARGET_ZONED_HM,
+	.report_zones = crypt_report_zones,
+#endif
 	.map    = crypt_map,
 	.status = crypt_status,
 	.postsuspend = crypt_postsuspend,
diff --git a/drivers/md/dm-delay.c b/drivers/md/dm-delay.c
index f496213f8b67..2628a832787b 100644
--- a/drivers/md/dm-delay.c
+++ b/drivers/md/dm-delay.c
@@ -72,7 +72,7 @@ static void flush_bios(struct bio *bio)
 	while (bio) {
 		n = bio->bi_next;
 		bio->bi_next = NULL;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = n;
 	}
 }
diff --git a/drivers/md/dm-dust.c b/drivers/md/dm-dust.c
index ff03b90072c5..072ea913cebc 100644
--- a/drivers/md/dm-dust.c
+++ b/drivers/md/dm-dust.c
@@ -138,20 +138,22 @@ static int dust_add_block(struct dust_device *dd, unsigned long long block,
 	return 0;
 }
 
-static int dust_query_block(struct dust_device *dd, unsigned long long block)
+static int dust_query_block(struct dust_device *dd, unsigned long long block, char *result,
+			    unsigned int maxlen, unsigned int *sz_ptr)
 {
 	struct badblock *bblock;
 	unsigned long flags;
+	unsigned int sz = *sz_ptr;
 
 	spin_lock_irqsave(&dd->dust_lock, flags);
 	bblock = dust_rb_search(&dd->badblocklist, block);
 	if (bblock != NULL)
-		DMINFO("%s: block %llu found in badblocklist", __func__, block);
+		DMEMIT("%s: block %llu found in badblocklist", __func__, block);
 	else
-		DMINFO("%s: block %llu not found in badblocklist", __func__, block);
+		DMEMIT("%s: block %llu not found in badblocklist", __func__, block);
 	spin_unlock_irqrestore(&dd->dust_lock, flags);
 
-	return 0;
+	return 1;
 }
 
 static int __dust_map_read(struct dust_device *dd, sector_t thisblock)
@@ -259,11 +261,13 @@ static bool __dust_clear_badblocks(struct rb_root *tree,
 	return true;
 }
 
-static int dust_clear_badblocks(struct dust_device *dd)
+static int dust_clear_badblocks(struct dust_device *dd, char *result, unsigned int maxlen,
+				unsigned int *sz_ptr)
 {
 	unsigned long flags;
 	struct rb_root badblocklist;
 	unsigned long long badblock_count;
+	unsigned int sz = *sz_ptr;
 
 	spin_lock_irqsave(&dd->dust_lock, flags);
 	badblocklist = dd->badblocklist;
@@ -273,11 +277,36 @@ static int dust_clear_badblocks(struct dust_device *dd)
 	spin_unlock_irqrestore(&dd->dust_lock, flags);
 
 	if (!__dust_clear_badblocks(&badblocklist, badblock_count))
-		DMINFO("%s: no badblocks found", __func__);
+		DMEMIT("%s: no badblocks found", __func__);
 	else
-		DMINFO("%s: badblocks cleared", __func__);
+		DMEMIT("%s: badblocks cleared", __func__);
 
-	return 0;
+	return 1;
+}
+
+static int dust_list_badblocks(struct dust_device *dd, char *result, unsigned int maxlen,
+				unsigned int *sz_ptr)
+{
+	unsigned long flags;
+	struct rb_root badblocklist;
+	struct rb_node *node;
+	struct badblock *bblk;
+	unsigned int sz = *sz_ptr;
+	unsigned long long num = 0;
+
+	spin_lock_irqsave(&dd->dust_lock, flags);
+	badblocklist = dd->badblocklist;
+	for (node = rb_first(&badblocklist); node; node = rb_next(node)) {
+		bblk = rb_entry(node, struct badblock, node);
+		DMEMIT("%llu\n", bblk->bb);
+		num++;
+	}
+
+	spin_unlock_irqrestore(&dd->dust_lock, flags);
+	if (!num)
+		DMEMIT("No blocks in badblocklist");
+
+	return 1;
 }
 
 /*
@@ -383,7 +412,7 @@ static void dust_dtr(struct dm_target *ti)
 }
 
 static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
-			char *result_buf, unsigned int maxlen)
+			char *result, unsigned int maxlen)
 {
 	struct dust_device *dd = ti->private;
 	sector_t size = i_size_read(dd->dev->bdev->bd_inode) >> SECTOR_SHIFT;
@@ -393,6 +422,7 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
 	unsigned char wr_fail_cnt;
 	unsigned int tmp_ui;
 	unsigned long flags;
+	unsigned int sz = 0;
 	char dummy;
 
 	if (argc == 1) {
@@ -410,18 +440,20 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
 			r = 0;
 		} else if (!strcasecmp(argv[0], "countbadblocks")) {
 			spin_lock_irqsave(&dd->dust_lock, flags);
-			DMINFO("countbadblocks: %llu badblock(s) found",
+			DMEMIT("countbadblocks: %llu badblock(s) found",
 			       dd->badblock_count);
 			spin_unlock_irqrestore(&dd->dust_lock, flags);
-			r = 0;
+			r = 1;
 		} else if (!strcasecmp(argv[0], "clearbadblocks")) {
-			r = dust_clear_badblocks(dd);
+			r = dust_clear_badblocks(dd, result, maxlen, &sz);
 		} else if (!strcasecmp(argv[0], "quiet")) {
 			if (!dd->quiet_mode)
 				dd->quiet_mode = true;
 			else
 				dd->quiet_mode = false;
 			r = 0;
+		} else if (!strcasecmp(argv[0], "listbadblocks")) {
+			r = dust_list_badblocks(dd, result, maxlen, &sz);
 		} else {
 			invalid_msg = true;
 		}
@@ -441,7 +473,7 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
 		else if (!strcasecmp(argv[0], "removebadblock"))
 			r = dust_remove_block(dd, block);
 		else if (!strcasecmp(argv[0], "queryblock"))
-			r = dust_query_block(dd, block);
+			r = dust_query_block(dd, block, result, maxlen, &sz);
 		else
 			invalid_msg = true;
 
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index 44451276f128..cb85610527c2 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -363,7 +363,7 @@ static int ebs_map(struct dm_target *ti, struct bio *bio)
 	bio_set_dev(bio, ec->dev->bdev);
 	bio->bi_iter.bi_sector = ec->start + dm_target_offset(ti, bio->bi_iter.bi_sector);
 
-	if (unlikely(bio->bi_opf & REQ_OP_FLUSH))
+	if (unlikely(bio_op(bio) == REQ_OP_FLUSH))
 		return DM_MAPIO_REMAPPED;
 	/*
 	 * Only queue for bufio processing in case of partial or overlapping buffers
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index bdb84b8e7162..b24e3839bb3a 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1137,7 +1137,6 @@ static int metadata_get_stats(struct era_metadata *md, void *ptr)
 
 struct era {
 	struct dm_target *ti;
-	struct dm_target_callbacks callbacks;
 
 	struct dm_dev *metadata_dev;
 	struct dm_dev *origin_dev;
@@ -1265,7 +1264,7 @@ static void process_deferred_bios(struct era *era)
 			bio_io_error(bio);
 	else
 		while ((bio = bio_list_pop(&marked_bios)))
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 }
 
 static void process_rpc_calls(struct era *era)
@@ -1375,18 +1374,6 @@ static void stop_worker(struct era *era)
 /*----------------------------------------------------------------
  * Target methods
  *--------------------------------------------------------------*/
-static int dev_is_congested(struct dm_dev *dev, int bdi_bits)
-{
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-	return bdi_congested(q->backing_dev_info, bdi_bits);
-}
-
-static int era_is_congested(struct dm_target_callbacks *cb, int bdi_bits)
-{
-	struct era *era = container_of(cb, struct era, callbacks);
-	return dev_is_congested(era->origin_dev, bdi_bits);
-}
-
 static void era_destroy(struct era *era)
 {
 	if (era->md)
@@ -1514,8 +1501,6 @@ static int era_ctr(struct dm_target *ti, unsigned argc, char **argv)
 	ti->flush_supported = true;
 
 	ti->num_discard_bios = 1;
-	era->callbacks.congested_fn = era_is_congested;
-	dm_table_add_target_callbacks(ti->table, &era->callbacks);
 
 	return 0;
 }
diff --git a/drivers/md/dm-init.c b/drivers/md/dm-init.c
index b869316d3722..b0c45c6ebe0b 100644
--- a/drivers/md/dm-init.c
+++ b/drivers/md/dm-init.c
@@ -36,7 +36,7 @@ struct dm_device {
 	struct list_head list;
 };
 
-const char * const dm_allowed_targets[] __initconst = {
+static const char * const dm_allowed_targets[] __initconst = {
 	"crypt",
 	"delay",
 	"linear",
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index a83a1de1e03f..8c8d940e532e 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -2115,12 +2115,12 @@ offload_to_thread:
 		dio->in_flight = (atomic_t)ATOMIC_INIT(1);
 		dio->completion = NULL;
 
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 
 		return;
 	}
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 
 	if (need_sync_io) {
 		wait_for_completion_io(&read_comp);
@@ -3405,8 +3405,8 @@ static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_int
 
 static void free_alg(struct alg_spec *a)
 {
-	kzfree(a->alg_string);
-	kzfree(a->key);
+	kfree_sensitive(a->alg_string);
+	kfree_sensitive(a->key);
 	memset(a, 0, sizeof *a);
 }
 
@@ -4337,7 +4337,7 @@ static void dm_integrity_dtr(struct dm_target *ti)
 		for (i = 0; i < ic->journal_sections; i++) {
 			struct skcipher_request *req = ic->sk_requests[i];
 			if (req) {
-				kzfree(req->iv);
+				kfree_sensitive(req->iv);
 				skcipher_request_free(req);
 			}
 		}
diff --git a/drivers/md/dm-io.c b/drivers/md/dm-io.c
index 81ffc59d05c9..4312007d2d34 100644
--- a/drivers/md/dm-io.c
+++ b/drivers/md/dm-io.c
@@ -306,7 +306,7 @@ static void do_region(int op, int op_flags, unsigned region,
 	struct request_queue *q = bdev_get_queue(where->bdev);
 	unsigned short logical_block_size = queue_logical_block_size(q);
 	sector_t num_sectors;
-	unsigned int uninitialized_var(special_cmd_max_sectors);
+	unsigned int special_cmd_max_sectors;
 
 	/*
 	 * Reject unsupported discard and write same requests.
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 489935d5f22d..28122e850ea1 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1168,7 +1168,7 @@ static void retrieve_status(struct dm_table *table,
 		spec->sector_start = ti->begin;
 		spec->length = ti->len;
 		strncpy(spec->target_type, ti->type->name,
-			sizeof(spec->target_type));
+			sizeof(spec->target_type) - 1);
 
 		outptr += sizeof(struct dm_target_spec);
 		remaining = len - (outptr - outbuf);
@@ -1844,7 +1844,7 @@ static int ctl_ioctl(struct file *file, uint command, struct dm_ioctl __user *us
 	int ioctl_flags;
 	int param_flags;
 	unsigned int cmd;
-	struct dm_ioctl *uninitialized_var(param);
+	struct dm_ioctl *param;
 	ioctl_fn fn = NULL;
 	size_t input_param_size;
 	struct dm_ioctl param_kernel;
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 78cff42d987e..53645a6f474c 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -128,6 +128,20 @@ static void queue_if_no_path_timeout_work(struct timer_list *t);
 #define MPATHF_PG_INIT_REQUIRED 5		/* pg_init needs calling? */
 #define MPATHF_PG_INIT_DELAY_RETRY 6		/* Delay pg_init retry? */
 
+static bool mpath_double_check_test_bit(int MPATHF_bit, struct multipath *m)
+{
+	bool r = test_bit(MPATHF_bit, &m->flags);
+
+	if (r) {
+		unsigned long flags;
+		spin_lock_irqsave(&m->lock, flags);
+		r = test_bit(MPATHF_bit, &m->flags);
+		spin_unlock_irqrestore(&m->lock, flags);
+	}
+
+	return r;
+}
+
 /*-----------------------------------------------
  * Allocation routines
  *-----------------------------------------------*/
@@ -335,6 +349,8 @@ static int pg_init_all_paths(struct multipath *m)
 
 static void __switch_pg(struct multipath *m, struct priority_group *pg)
 {
+	lockdep_assert_held(&m->lock);
+
 	m->current_pg = pg;
 
 	/* Must we initialise the PG first, and queue I/O till it's ready? */
@@ -382,7 +398,9 @@ static struct pgpath *choose_pgpath(struct multipath *m, size_t nr_bytes)
 	unsigned bypassed = 1;
 
 	if (!atomic_read(&m->nr_valid_paths)) {
+		spin_lock_irqsave(&m->lock, flags);
 		clear_bit(MPATHF_QUEUE_IO, &m->flags);
+		spin_unlock_irqrestore(&m->lock, flags);
 		goto failed;
 	}
 
@@ -422,8 +440,11 @@ check_current_pg:
 				continue;
 			pgpath = choose_path_in_pg(m, pg, nr_bytes);
 			if (!IS_ERR_OR_NULL(pgpath)) {
-				if (!bypassed)
+				if (!bypassed) {
+					spin_lock_irqsave(&m->lock, flags);
 					set_bit(MPATHF_PG_INIT_DELAY_RETRY, &m->flags);
+					spin_unlock_irqrestore(&m->lock, flags);
+				}
 				return pgpath;
 			}
 		}
@@ -465,7 +486,14 @@ static bool __must_push_back(struct multipath *m)
 
 static bool must_push_back_rq(struct multipath *m)
 {
-	return test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags) || __must_push_back(m);
+	unsigned long flags;
+	bool ret;
+
+	spin_lock_irqsave(&m->lock, flags);
+	ret = (test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags) || __must_push_back(m));
+	spin_unlock_irqrestore(&m->lock, flags);
+
+	return ret;
 }
 
 /*
@@ -485,7 +513,7 @@ static int multipath_clone_and_map(struct dm_target *ti, struct request *rq,
 
 	/* Do we need to select a new pgpath? */
 	pgpath = READ_ONCE(m->current_pgpath);
-	if (!pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
+	if (!pgpath || !mpath_double_check_test_bit(MPATHF_QUEUE_IO, m))
 		pgpath = choose_pgpath(m, nr_bytes);
 
 	if (!pgpath) {
@@ -493,8 +521,8 @@ static int multipath_clone_and_map(struct dm_target *ti, struct request *rq,
 			return DM_MAPIO_DELAY_REQUEUE;
 		dm_report_EIO(m);	/* Failed */
 		return DM_MAPIO_KILL;
-	} else if (test_bit(MPATHF_QUEUE_IO, &m->flags) ||
-		   test_bit(MPATHF_PG_INIT_REQUIRED, &m->flags)) {
+	} else if (mpath_double_check_test_bit(MPATHF_QUEUE_IO, m) ||
+		   mpath_double_check_test_bit(MPATHF_PG_INIT_REQUIRED, m)) {
 		pg_init_all_paths(m);
 		return DM_MAPIO_DELAY_REQUEUE;
 	}
@@ -560,33 +588,45 @@ static void multipath_release_clone(struct request *clone,
  * Map cloned bios (bio-based multipath)
  */
 
+static void __multipath_queue_bio(struct multipath *m, struct bio *bio)
+{
+	/* Queue for the daemon to resubmit */
+	bio_list_add(&m->queued_bios, bio);
+	if (!test_bit(MPATHF_QUEUE_IO, &m->flags))
+		queue_work(kmultipathd, &m->process_queued_bios);
+}
+
+static void multipath_queue_bio(struct multipath *m, struct bio *bio)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&m->lock, flags);
+	__multipath_queue_bio(m, bio);
+	spin_unlock_irqrestore(&m->lock, flags);
+}
+
 static struct pgpath *__map_bio(struct multipath *m, struct bio *bio)
 {
 	struct pgpath *pgpath;
 	unsigned long flags;
-	bool queue_io;
 
 	/* Do we need to select a new pgpath? */
 	pgpath = READ_ONCE(m->current_pgpath);
-	if (!pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
+	if (!pgpath || !mpath_double_check_test_bit(MPATHF_QUEUE_IO, m))
 		pgpath = choose_pgpath(m, bio->bi_iter.bi_size);
 
-	/* MPATHF_QUEUE_IO might have been cleared by choose_pgpath. */
-	queue_io = test_bit(MPATHF_QUEUE_IO, &m->flags);
-
-	if ((pgpath && queue_io) ||
-	    (!pgpath && test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags))) {
-		/* Queue for the daemon to resubmit */
+	if (!pgpath) {
 		spin_lock_irqsave(&m->lock, flags);
-		bio_list_add(&m->queued_bios, bio);
+		if (test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags)) {
+			__multipath_queue_bio(m, bio);
+			pgpath = ERR_PTR(-EAGAIN);
+		}
 		spin_unlock_irqrestore(&m->lock, flags);
 
-		/* PG_INIT_REQUIRED cannot be set without QUEUE_IO */
-		if (queue_io || test_bit(MPATHF_PG_INIT_REQUIRED, &m->flags))
-			pg_init_all_paths(m);
-		else if (!queue_io)
-			queue_work(kmultipathd, &m->process_queued_bios);
-
+	} else if (mpath_double_check_test_bit(MPATHF_QUEUE_IO, m) ||
+		   mpath_double_check_test_bit(MPATHF_PG_INIT_REQUIRED, m)) {
+		multipath_queue_bio(m, bio);
+		pg_init_all_paths(m);
 		return ERR_PTR(-EAGAIN);
 	}
 
@@ -677,7 +717,7 @@ static void process_queued_bios(struct work_struct *work)
 			bio_endio(bio);
 			break;
 		case DM_MAPIO_REMAPPED:
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 			break;
 		case DM_MAPIO_SUBMITTED:
 			break;
@@ -835,7 +875,7 @@ static int setup_scsi_dh(struct block_device *bdev, struct multipath *m,
 	struct request_queue *q = bdev_get_queue(bdev);
 	int r;
 
-	if (test_bit(MPATHF_RETAIN_ATTACHED_HW_HANDLER, &m->flags)) {
+	if (mpath_double_check_test_bit(MPATHF_RETAIN_ATTACHED_HW_HANDLER, m)) {
 retain:
 		if (*attached_handler_name) {
 			/*
@@ -1614,7 +1654,7 @@ static int multipath_end_io(struct dm_target *ti, struct request *clone,
 		if (pgpath)
 			fail_path(pgpath);
 
-		if (atomic_read(&m->nr_valid_paths) == 0 &&
+		if (!atomic_read(&m->nr_valid_paths) &&
 		    !must_push_back_rq(m)) {
 			if (error == BLK_STS_IOERR)
 				dm_report_EIO(m);
@@ -1649,23 +1689,22 @@ static int multipath_end_io_bio(struct dm_target *ti, struct bio *clone,
 	if (pgpath)
 		fail_path(pgpath);
 
-	if (atomic_read(&m->nr_valid_paths) == 0 &&
-	    !test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags)) {
-		if (__must_push_back(m)) {
-			r = DM_ENDIO_REQUEUE;
-		} else {
-			dm_report_EIO(m);
-			*error = BLK_STS_IOERR;
+	if (!atomic_read(&m->nr_valid_paths)) {
+		spin_lock_irqsave(&m->lock, flags);
+		if (!test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags)) {
+			if (__must_push_back(m)) {
+				r = DM_ENDIO_REQUEUE;
+			} else {
+				dm_report_EIO(m);
+				*error = BLK_STS_IOERR;
+			}
+			spin_unlock_irqrestore(&m->lock, flags);
+			goto done;
 		}
-		goto done;
+		spin_unlock_irqrestore(&m->lock, flags);
 	}
 
-	spin_lock_irqsave(&m->lock, flags);
-	bio_list_add(&m->queued_bios, clone);
-	spin_unlock_irqrestore(&m->lock, flags);
-	if (!test_bit(MPATHF_QUEUE_IO, &m->flags))
-		queue_work(kmultipathd, &m->process_queued_bios);
-
+	multipath_queue_bio(m, clone);
 	r = DM_ENDIO_INCOMPLETE;
 done:
 	if (pgpath) {
@@ -1937,16 +1976,17 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
 				   struct block_device **bdev)
 {
 	struct multipath *m = ti->private;
-	struct pgpath *current_pgpath;
+	struct pgpath *pgpath;
+	unsigned long flags;
 	int r;
 
-	current_pgpath = READ_ONCE(m->current_pgpath);
-	if (!current_pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
-		current_pgpath = choose_pgpath(m, 0);
+	pgpath = READ_ONCE(m->current_pgpath);
+	if (!pgpath || !mpath_double_check_test_bit(MPATHF_QUEUE_IO, m))
+		pgpath = choose_pgpath(m, 0);
 
-	if (current_pgpath) {
-		if (!test_bit(MPATHF_QUEUE_IO, &m->flags)) {
-			*bdev = current_pgpath->path.dev->bdev;
+	if (pgpath) {
+		if (!mpath_double_check_test_bit(MPATHF_QUEUE_IO, m)) {
+			*bdev = pgpath->path.dev->bdev;
 			r = 0;
 		} else {
 			/* pg_init has not started or completed */
@@ -1954,10 +1994,11 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
 		}
 	} else {
 		/* No path is available */
+		r = -EIO;
+		spin_lock_irqsave(&m->lock, flags);
 		if (test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags))
 			r = -ENOTCONN;
-		else
-			r = -EIO;
+		spin_unlock_irqrestore(&m->lock, flags);
 	}
 
 	if (r == -ENOTCONN) {
@@ -1965,8 +2006,10 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
 			/* Path status changed, redo selection */
 			(void) choose_pgpath(m, 0);
 		}
+		spin_lock_irqsave(&m->lock, flags);
 		if (test_bit(MPATHF_PG_INIT_REQUIRED, &m->flags))
-			pg_init_all_paths(m);
+			(void) __pg_init_all_paths(m);
+		spin_unlock_irqrestore(&m->lock, flags);
 		dm_table_run_md_queue_async(m->ti->table);
 		process_queued_io_list(m);
 	}
@@ -2026,8 +2069,15 @@ static int multipath_busy(struct dm_target *ti)
 		return true;
 
 	/* no paths available, for blk-mq: rely on IO mapping to delay requeue */
-	if (!atomic_read(&m->nr_valid_paths) && test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags))
-		return (m->queue_mode != DM_TYPE_REQUEST_BASED);
+	if (!atomic_read(&m->nr_valid_paths)) {
+		unsigned long flags;
+		spin_lock_irqsave(&m->lock, flags);
+		if (test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags)) {
+			spin_unlock_irqrestore(&m->lock, flags);
+			return (m->queue_mode != DM_TYPE_REQUEST_BASED);
+		}
+		spin_unlock_irqrestore(&m->lock, flags);
+	}
 
 	/* Guess which priority_group will be used at next mapping time */
 	pg = READ_ONCE(m->current_pg);
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 10e8b2fe787b..8d2b835d7a10 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -242,7 +242,6 @@ struct raid_set {
 
 	struct mddev md;
 	struct raid_type *raid_type;
-	struct dm_target_callbacks callbacks;
 
 	sector_t array_sectors;
 	sector_t dev_sectors;
@@ -1705,13 +1704,6 @@ static void do_table_event(struct work_struct *ws)
 	dm_table_event(rs->ti->table);
 }
 
-static int raid_is_congested(struct dm_target_callbacks *cb, int bits)
-{
-	struct raid_set *rs = container_of(cb, struct raid_set, callbacks);
-
-	return mddev_congested(&rs->md, bits);
-}
-
 /*
  * Make sure a valid takover (level switch) is being requested on @rs
  *
@@ -2345,8 +2337,6 @@ static int super_init_validation(struct raid_set *rs, struct md_rdev *rdev)
 
 	if (new_devs == rs->raid_disks || !rebuilds) {
 		/* Replace a broken device */
-		if (new_devs == 1 && !rs->delta_disks)
-			;
 		if (new_devs == rs->raid_disks) {
 			DMINFO("Superblocks created for new raid set");
 			set_bit(MD_ARRAY_FIRST_USE, &mddev->flags);
@@ -3248,9 +3238,6 @@ size_check:
 		goto bad_md_start;
 	}
 
-	rs->callbacks.congested_fn = raid_is_congested;
-	dm_table_add_target_callbacks(ti->table, &rs->callbacks);
-
 	/* If raid4/5/6 journal mode explicitly requested (only possible with journal dev) -> set it */
 	if (test_bit(__CTR_FLAG_JOURNAL_MODE, &rs->ctr_flags)) {
 		r = r5c_journal_mode_set(&rs->md, rs->journal_dev.mode);
@@ -3310,7 +3297,6 @@ static void raid_dtr(struct dm_target *ti)
 {
 	struct raid_set *rs = ti->private;
 
-	list_del_init(&rs->callbacks.list);
 	md_stop(&rs->md);
 	raid_set_free(rs);
 }
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 2f655d9f4200..fa09bc4e4c54 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -779,7 +779,7 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes)
 			wakeup_mirrord(ms);
 		} else {
 			map_bio(get_default_mirror(ms), bio);
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 }
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index 85e0daabad49..6d743ff6a314 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -70,9 +70,6 @@ void dm_start_queue(struct request_queue *q)
 
 void dm_stop_queue(struct request_queue *q)
 {
-	if (blk_mq_queue_stopped(q))
-		return;
-
 	blk_mq_quiesce_queue(q);
 }
 
@@ -284,7 +281,8 @@ static void dm_complete_request(struct request *rq, blk_status_t error)
 	struct dm_rq_target_io *tio = tio_from_request(rq);
 
 	tio->error = error;
-	blk_mq_complete_request(rq);
+	if (likely(!blk_should_fake_timeout(rq->q)))
+		blk_mq_complete_request(rq);
 }
 
 /*
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 963d3774c93e..63fab7c769be 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -252,7 +252,7 @@ static int chunk_io(struct pstore *ps, void *area, chunk_t chunk, int op,
 
 	/*
 	 * Issue the synchronous I/O from a different thread
-	 * to avoid generic_make_request recursion.
+	 * to avoid submit_bio_noacct recursion.
 	 */
 	INIT_WORK_ONSTACK(&req.work, do_metadata);
 	queue_work(ps->metadata_wq, &req.work);
@@ -613,7 +613,7 @@ static int persistent_read_metadata(struct dm_exception_store *store,
 						    chunk_t old, chunk_t new),
 				    void *callback_context)
 {
-	int r, uninitialized_var(new_snapshot);
+	int r, new_snapshot;
 	struct pstore *ps = get_info(store);
 
 	/*
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 6b11a266299f..4668b2cd98f4 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1568,7 +1568,7 @@ static void flush_bios(struct bio *bio)
 	while (bio) {
 		n = bio->bi_next;
 		bio->bi_next = NULL;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = n;
 	}
 }
@@ -1588,7 +1588,7 @@ static void retry_origin_bios(struct dm_snapshot *s, struct bio *bio)
 		bio->bi_next = NULL;
 		r = do_origin(s->origin, bio, false);
 		if (r == DM_MAPIO_REMAPPED)
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = n;
 	}
 }
@@ -1829,7 +1829,7 @@ static void start_full_bio(struct dm_snap_pending_exception *pe,
 	bio->bi_end_io = full_bio_end_io;
 	bio->bi_private = callback_data;
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 }
 
 static struct dm_snap_pending_exception *
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 8277b959e00b..5edc3079e7c1 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -64,8 +64,6 @@ struct dm_table {
 	void *event_context;
 
 	struct dm_md_mempools *mempools;
-
-	struct list_head target_callbacks;
 };
 
 /*
@@ -190,7 +188,6 @@ int dm_table_create(struct dm_table **result, fmode_t mode,
 		return -ENOMEM;
 
 	INIT_LIST_HEAD(&t->devices);
-	INIT_LIST_HEAD(&t->target_callbacks);
 
 	if (!num_targets)
 		num_targets = KEYS_PER_NODE;
@@ -361,7 +358,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
  * This upgrades the mode on an already open dm_dev, being
  * careful to leave things as they were if we fail to reopen the
  * device and not to touch the existing bdev field in case
- * it is accessed concurrently inside dm_table_any_congested().
+ * it is accessed concurrently.
  */
 static int upgrade_mode(struct dm_dev_internal *dd, fmode_t new_mode,
 			struct mapped_device *md)
@@ -461,7 +458,8 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
 		return 0;
 	}
 
-	if (bdev_stack_limits(limits, bdev, start) < 0)
+	if (blk_stack_limits(limits, &q->limits,
+			get_start_sect(bdev) + start) < 0)
 		DMWARN("%s: adding target device %s caused an alignment inconsistency: "
 		       "physical_block_size=%u, logical_block_size=%u, "
 		       "alignment_offset=%u, start=%llu",
@@ -470,9 +468,6 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev,
 		       q->limits.logical_block_size,
 		       q->limits.alignment_offset,
 		       (unsigned long long) start << SECTOR_SHIFT);
-
-	limits->zoned = blk_queue_zoned_model(q);
-
 	return 0;
 }
 
@@ -642,7 +637,7 @@ static int validate_hardware_logical_block_alignment(struct dm_table *table,
 	 */
 	unsigned short remaining = 0;
 
-	struct dm_target *uninitialized_var(ti);
+	struct dm_target *ti;
 	struct queue_limits ti_limits;
 	unsigned i;
 
@@ -1531,22 +1526,6 @@ combine_limits:
 			       dm_device_name(table->md),
 			       (unsigned long long) ti->begin,
 			       (unsigned long long) ti->len);
-
-		/*
-		 * FIXME: this should likely be moved to blk_stack_limits(), would
-		 * also eliminate limits->zoned stacking hack in dm_set_device_limits()
-		 */
-		if (limits->zoned == BLK_ZONED_NONE && ti_limits.zoned != BLK_ZONED_NONE) {
-			/*
-			 * By default, the stacked limits zoned model is set to
-			 * BLK_ZONED_NONE in blk_set_stacking_limits(). Update
-			 * this model using the first target model reported
-			 * that is not BLK_ZONED_NONE. This will be either the
-			 * first target device zoned model or the model reported
-			 * by the target .io_hints.
-			 */
-			limits->zoned = ti_limits.zoned;
-		}
 	}
 
 	/*
@@ -2052,38 +2031,6 @@ int dm_table_resume_targets(struct dm_table *t)
 	return 0;
 }
 
-void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callbacks *cb)
-{
-	list_add(&cb->list, &t->target_callbacks);
-}
-EXPORT_SYMBOL_GPL(dm_table_add_target_callbacks);
-
-int dm_table_any_congested(struct dm_table *t, int bdi_bits)
-{
-	struct dm_dev_internal *dd;
-	struct list_head *devices = dm_table_get_devices(t);
-	struct dm_target_callbacks *cb;
-	int r = 0;
-
-	list_for_each_entry(dd, devices, list) {
-		struct request_queue *q = bdev_get_queue(dd->dm_dev->bdev);
-		char b[BDEVNAME_SIZE];
-
-		if (likely(q))
-			r |= bdi_congested(q->backing_dev_info, bdi_bits);
-		else
-			DMWARN_LIMIT("%s: any_congested: nonexistent device %s",
-				     dm_device_name(t->md),
-				     bdevname(dd->dm_dev->bdev, b));
-	}
-
-	list_for_each_entry(cb, &t->target_callbacks, list)
-		if (cb->congested_fn)
-			r |= cb->congested_fn(cb, bdi_bits);
-
-	return r;
-}
-
 struct mapped_device *dm_table_get_md(struct dm_table *t)
 {
 	return t->md;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index fa8d5464c1fb..fff4c50df74d 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -326,7 +326,6 @@ struct pool_c {
 	struct pool *pool;
 	struct dm_dev *data_dev;
 	struct dm_dev *metadata_dev;
-	struct dm_target_callbacks callbacks;
 
 	dm_block_t low_water_blocks;
 	struct pool_features requested_pf; /* Features requested during table load */
@@ -758,7 +757,7 @@ static void issue(struct thin_c *tc, struct bio *bio)
 	struct pool *pool = tc->pool;
 
 	if (!bio_triggers_commit(tc, bio)) {
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		return;
 	}
 
@@ -2394,7 +2393,7 @@ static void process_deferred_bios(struct pool *pool)
 		if (bio->bi_opf & REQ_PREFLUSH)
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 	}
 }
 
@@ -2796,18 +2795,6 @@ static int thin_bio_map(struct dm_target *ti, struct bio *bio)
 	}
 }
 
-static int pool_is_congested(struct dm_target_callbacks *cb, int bdi_bits)
-{
-	struct pool_c *pt = container_of(cb, struct pool_c, callbacks);
-	struct request_queue *q;
-
-	if (get_pool_mode(pt->pool) == PM_OUT_OF_DATA_SPACE)
-		return 1;
-
-	q = bdev_get_queue(pt->data_dev->bdev);
-	return bdi_congested(q->backing_dev_info, bdi_bits);
-}
-
 static void requeue_bios(struct pool *pool)
 {
 	struct thin_c *tc;
@@ -3420,9 +3407,6 @@ static int pool_ctr(struct dm_target *ti, unsigned argc, char **argv)
 	dm_pool_register_pre_commit_callback(pool->pmd,
 					     metadata_pre_commit_callback, pool);
 
-	pt->callbacks.congested_fn = pool_is_congested;
-	dm_table_add_target_callbacks(ti->table, &pt->callbacks);
-
 	mutex_unlock(&dm_thin_pool_table.mutex);
 
 	return 0;
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index eec9f252e935..f74982dcbea0 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -30,6 +30,7 @@
 
 #define DM_VERITY_OPT_LOGGING		"ignore_corruption"
 #define DM_VERITY_OPT_RESTART		"restart_on_corruption"
+#define DM_VERITY_OPT_PANIC		"panic_on_corruption"
 #define DM_VERITY_OPT_IGN_ZEROES	"ignore_zero_blocks"
 #define DM_VERITY_OPT_AT_MOST_ONCE	"check_at_most_once"
 
@@ -254,6 +255,9 @@ out:
 	if (v->mode == DM_VERITY_MODE_RESTART)
 		kernel_restart("dm-verity device corrupted");
 
+	if (v->mode == DM_VERITY_MODE_PANIC)
+		panic("dm-verity device corrupted");
+
 	return 1;
 }
 
@@ -681,7 +685,7 @@ static int verity_map(struct dm_target *ti, struct bio *bio)
 
 	verity_submit_prefetch(v, io);
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 
 	return DM_MAPIO_SUBMITTED;
 }
@@ -742,6 +746,9 @@ static void verity_status(struct dm_target *ti, status_type_t type,
 			case DM_VERITY_MODE_RESTART:
 				DMEMIT(DM_VERITY_OPT_RESTART);
 				break;
+			case DM_VERITY_MODE_PANIC:
+				DMEMIT(DM_VERITY_OPT_PANIC);
+				break;
 			default:
 				BUG();
 			}
@@ -907,6 +914,10 @@ static int verity_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
 			v->mode = DM_VERITY_MODE_RESTART;
 			continue;
 
+		} else if (!strcasecmp(arg_name, DM_VERITY_OPT_PANIC)) {
+			v->mode = DM_VERITY_MODE_PANIC;
+			continue;
+
 		} else if (!strcasecmp(arg_name, DM_VERITY_OPT_IGN_ZEROES)) {
 			r = verity_alloc_zero_digest(v);
 			if (r) {
@@ -1221,7 +1232,7 @@ bad:
 
 static struct target_type verity_target = {
 	.name		= "verity",
-	.version	= {1, 6, 0},
+	.version	= {1, 7, 0},
 	.module		= THIS_MODULE,
 	.ctr		= verity_ctr,
 	.dtr		= verity_dtr,
diff --git a/drivers/md/dm-verity-verify-sig.h b/drivers/md/dm-verity-verify-sig.h
index 19b1547aa741..3987c7141f79 100644
--- a/drivers/md/dm-verity-verify-sig.h
+++ b/drivers/md/dm-verity-verify-sig.h
@@ -34,25 +34,25 @@ void verity_verify_sig_opts_cleanup(struct dm_verity_sig_opts *sig_opts);
 
 #define DM_VERITY_ROOT_HASH_VERIFICATION_OPTS 0
 
-int verity_verify_root_hash(const void *data, size_t data_len,
-			    const void *sig_data, size_t sig_len)
+static inline int verity_verify_root_hash(const void *data, size_t data_len,
+					  const void *sig_data, size_t sig_len)
 {
 	return 0;
 }
 
-bool verity_verify_is_sig_opt_arg(const char *arg_name)
+static inline bool verity_verify_is_sig_opt_arg(const char *arg_name)
 {
 	return false;
 }
 
-int verity_verify_sig_parse_opt_args(struct dm_arg_set *as, struct dm_verity *v,
-				    struct dm_verity_sig_opts *sig_opts,
-				    unsigned int *argc, const char *arg_name)
+static inline int verity_verify_sig_parse_opt_args(struct dm_arg_set *as,
+			struct dm_verity *v, struct dm_verity_sig_opts *sig_opts,
+			unsigned int *argc, const char *arg_name)
 {
 	return -EINVAL;
 }
 
-void verity_verify_sig_opts_cleanup(struct dm_verity_sig_opts *sig_opts)
+static inline void verity_verify_sig_opts_cleanup(struct dm_verity_sig_opts *sig_opts)
 {
 }
 
diff --git a/drivers/md/dm-verity.h b/drivers/md/dm-verity.h
index 641b9e3a399b..4e769d13473a 100644
--- a/drivers/md/dm-verity.h
+++ b/drivers/md/dm-verity.h
@@ -20,7 +20,8 @@
 enum verity_mode {
 	DM_VERITY_MODE_EIO,
 	DM_VERITY_MODE_LOGGING,
-	DM_VERITY_MODE_RESTART
+	DM_VERITY_MODE_RESTART,
+	DM_VERITY_MODE_PANIC
 };
 
 enum verity_block_type {
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 5358894bb9fd..86dbe0c8b45c 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -538,7 +538,7 @@ static void ssd_commit_superblock(struct dm_writecache *wc)
 static void writecache_commit_flushed(struct dm_writecache *wc, bool wait_for_ios)
 {
 	if (WC_MODE_PMEM(wc))
-		wmb();
+		pmem_wmb();
 	else
 		ssd_commit_flushed(wc, wait_for_ios);
 }
@@ -1244,7 +1244,7 @@ static int writecache_flush_thread(void *data)
 					   bio_end_sector(bio));
 			wc_unlock(wc);
 			bio_set_dev(bio, wc->dev->bdev);
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		} else {
 			writecache_flush(wc);
 			wc_unlock(wc);
@@ -1752,7 +1752,7 @@ static void writecache_writeback(struct work_struct *work)
 {
 	struct dm_writecache *wc = container_of(work, struct dm_writecache, writeback_work);
 	struct blk_plug plug;
-	struct wc_entry *f, *uninitialized_var(g), *e = NULL;
+	struct wc_entry *f, *g, *e = NULL;
 	struct rb_node *node, *next_node;
 	struct list_head skipped;
 	struct writeback_list wbl;
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index 42aa5139df7c..697f9de37355 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -140,7 +140,7 @@ static int dmz_submit_bio(struct dmz_target *dmz, struct dm_zone *zone,
 	bio_advance(bio, clone->bi_iter.bi_size);
 
 	refcount_inc(&bioctx->ref);
-	generic_make_request(clone);
+	submit_bio_noacct(clone);
 
 	if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone))
 		zone->wp_block += nr_blocks;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 5b9de2f71bb0..32fa6499739f 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -504,7 +504,8 @@ static int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
 		}
 
 		args.tgt = tgt;
-		ret = tgt->type->report_zones(tgt, &args, nr_zones);
+		ret = tgt->type->report_zones(tgt, &args,
+					      nr_zones - args.zone_idx);
 		if (ret < 0)
 			goto out;
 	} while (args.zone_idx < nr_zones &&
@@ -1273,7 +1274,6 @@ static blk_qc_t __map_bio(struct dm_target_io *tio)
 	sector_t sector;
 	struct bio *clone = &tio->clone;
 	struct dm_io *io = tio->io;
-	struct mapped_device *md = io->md;
 	struct dm_target *ti = tio->ti;
 	blk_qc_t ret = BLK_QC_T_NONE;
 
@@ -1295,10 +1295,7 @@ static blk_qc_t __map_bio(struct dm_target_io *tio)
 		/* the bio has been remapped so dispatch it */
 		trace_block_bio_remap(clone->bi_disk->queue, clone,
 				      bio_dev(io->orig_bio), sector);
-		if (md->type == DM_TYPE_NVME_BIO_BASED)
-			ret = direct_make_request(clone);
-		else
-			ret = generic_make_request(clone);
+		ret = submit_bio_noacct(clone);
 		break;
 	case DM_MAPIO_KILL:
 		free_tio(tio);
@@ -1645,7 +1642,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 			error = __split_and_process_non_flush(&ci);
 			if (current->bio_list && ci.sector_count && !error) {
 				/*
-				 * Remainder must be passed to generic_make_request()
+				 * Remainder must be passed to submit_bio_noacct()
 				 * so that it gets handled *after* bios already submitted
 				 * have been completely processed.
 				 * We take a clone of the original to store in
@@ -1670,7 +1667,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md,
 
 				bio_chain(b, bio);
 				trace_block_split(md->queue, b, bio->bi_iter.bi_sector);
-				ret = generic_make_request(bio);
+				ret = submit_bio_noacct(bio);
 				break;
 			}
 		}
@@ -1738,7 +1735,7 @@ static void dm_queue_split(struct mapped_device *md, struct dm_target *ti, struc
 
 		bio_chain(split, *bio);
 		trace_block_split(md->queue, split, (*bio)->bi_iter.bi_sector);
-		generic_make_request(*bio);
+		submit_bio_noacct(*bio);
 		*bio = split;
 	}
 }
@@ -1763,13 +1760,13 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
 	}
 
 	/*
-	 * If in ->make_request_fn we need to use blk_queue_split(), otherwise
+	 * If in ->queue_bio we need to use blk_queue_split(), otherwise
 	 * queue_limits for abnormal requests (e.g. discard, writesame, etc)
 	 * won't be imposed.
 	 */
 	if (current->bio_list) {
 		if (is_abnormal_io(bio))
-			blk_queue_split(md->queue, &bio);
+			blk_queue_split(&bio);
 		else
 			dm_queue_split(md, ti, &bio);
 	}
@@ -1780,9 +1777,9 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
 		return __split_and_process_bio(md, map, bio);
 }
 
-static blk_qc_t dm_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t dm_submit_bio(struct bio *bio)
 {
-	struct mapped_device *md = q->queuedata;
+	struct mapped_device *md = bio->bi_disk->private_data;
 	blk_qc_t ret = BLK_QC_T_NONE;
 	int srcu_idx;
 	struct dm_table *map;
@@ -1791,12 +1788,12 @@ static blk_qc_t dm_make_request(struct request_queue *q, struct bio *bio)
 		/*
 		 * We are called with a live reference on q_usage_counter, but
 		 * that one will be released as soon as we return.  Grab an
-		 * extra one as blk_mq_make_request expects to be able to
-		 * consume a reference (which lives until the request is freed
-		 * in case a request is allocated).
+		 * extra one as blk_mq_submit_bio expects to be able to consume
+		 * a reference (which lives until the request is freed in case a
+		 * request is allocated).
 		 */
-		percpu_ref_get(&q->q_usage_counter);
-		return blk_mq_make_request(q, bio);
+		percpu_ref_get(&bio->bi_disk->queue->q_usage_counter);
+		return blk_mq_submit_bio(bio);
 	}
 
 	map = dm_get_live_table(md, &srcu_idx);
@@ -1818,31 +1815,6 @@ static blk_qc_t dm_make_request(struct request_queue *q, struct bio *bio)
 	return ret;
 }
 
-static int dm_any_congested(void *congested_data, int bdi_bits)
-{
-	int r = bdi_bits;
-	struct mapped_device *md = congested_data;
-	struct dm_table *map;
-
-	if (!test_bit(DMF_BLOCK_IO_FOR_SUSPEND, &md->flags)) {
-		if (dm_request_based(md)) {
-			/*
-			 * With request-based DM we only need to check the
-			 * top-level queue for congestion.
-			 */
-			struct backing_dev_info *bdi = md->queue->backing_dev_info;
-			r = bdi->wb.congested->state & bdi_bits;
-		} else {
-			map = dm_get_live_table_fast(md);
-			if (map)
-				r = dm_table_any_congested(map, bdi_bits);
-			dm_put_live_table_fast(md);
-		}
-	}
-
-	return r;
-}
-
 /*-----------------------------------------------------------------
  * An IDR is used to keep track of allocated minor numbers.
  *---------------------------------------------------------------*/
@@ -1981,14 +1953,13 @@ static struct mapped_device *alloc_dev(int minor)
 	spin_lock_init(&md->uevent_lock);
 
 	/*
-	 * default to bio-based required ->make_request_fn until DM
-	 * table is loaded and md->type established. If request-based
-	 * table is loaded: blk-mq will override accordingly.
+	 * default to bio-based until DM table is loaded and md->type
+	 * established. If request-based table is loaded: blk-mq will
+	 * override accordingly.
 	 */
-	md->queue = blk_alloc_queue(dm_make_request, numa_node_id);
+	md->queue = blk_alloc_queue(numa_node_id);
 	if (!md->queue)
 		goto bad;
-	md->queue->queuedata = md;
 
 	md->disk = alloc_disk_node(1, md->numa_node_id);
 	if (!md->disk)
@@ -2282,12 +2253,6 @@ struct queue_limits *dm_get_queue_limits(struct mapped_device *md)
 }
 EXPORT_SYMBOL_GPL(dm_get_queue_limits);
 
-static void dm_init_congested_fn(struct mapped_device *md)
-{
-	md->queue->backing_dev_info->congested_data = md;
-	md->queue->backing_dev_info->congested_fn = dm_any_congested;
-}
-
 /*
  * Setup the DM device's queue based on md's type
  */
@@ -2304,12 +2269,10 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t)
 			DMERR("Cannot initialize queue for request-based dm-mq mapped device");
 			return r;
 		}
-		dm_init_congested_fn(md);
 		break;
 	case DM_TYPE_BIO_BASED:
 	case DM_TYPE_DAX_BIO_BASED:
 	case DM_TYPE_NVME_BIO_BASED:
-		dm_init_congested_fn(md);
 		break;
 	case DM_TYPE_NONE:
 		WARN_ON_ONCE(true);
@@ -2531,7 +2494,7 @@ static void dm_wq_work(struct work_struct *work)
 			break;
 
 		if (dm_request_based(md))
-			(void) generic_make_request(c);
+			(void) submit_bio_noacct(c);
 		else
 			(void) dm_process_bio(md, map, c);
 	}
@@ -3286,6 +3249,7 @@ static const struct pr_ops dm_pr_ops = {
 };
 
 static const struct block_device_operations dm_blk_dops = {
+	.submit_bio = dm_submit_bio,
 	.open = dm_blk_open,
 	.release = dm_blk_close,
 	.ioctl = dm_blk_ioctl,
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index d7c4f6606b5f..4f5fe664d05a 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -63,7 +63,6 @@ void dm_table_presuspend_targets(struct dm_table *t);
 void dm_table_presuspend_undo_targets(struct dm_table *t);
 void dm_table_postsuspend_targets(struct dm_table *t);
 int dm_table_resume_targets(struct dm_table *t);
-int dm_table_any_congested(struct dm_table *t, int bdi_bits);
 enum dm_queue_mode dm_table_get_type(struct dm_table *t);
 struct target_type *dm_table_get_immutable_target_type(struct dm_table *t);
 struct dm_target *dm_table_get_immutable_target(struct dm_table *t);
diff --git a/init/do_mounts_md.c b/drivers/md/md-autodetect.c
index b84031528dd4..6bbec89976a7 100644
--- a/init/do_mounts_md.c
+++ b/drivers/md/md-autodetect.c
@@ -1,9 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/blkdev.h>
+#include <linux/init.h>
+#include <linux/mount.h>
+#include <linux/major.h>
 #include <linux/delay.h>
+#include <linux/init_syscalls.h>
+#include <linux/raid/detect.h>
 #include <linux/raid/md_u.h>
 #include <linux/raid/md_p.h>
-
-#include "do_mounts.h"
+#include "md.h"
 
 /*
  * When md (and any require personalities) are compiled into the kernel
@@ -21,7 +27,7 @@ static int __initdata raid_noautodetect=1;
 #endif
 static int __initdata raid_autopart;
 
-static struct {
+static struct md_setup_args {
 	int minor;
 	int partitioned;
 	int level;
@@ -114,132 +120,118 @@ static int __init md_setup(char *str)
 	return 1;
 }
 
-static void __init md_setup_drive(void)
+static void __init md_setup_drive(struct md_setup_args *args)
 {
-	int minor, i, ent, partitioned;
-	dev_t dev;
-	dev_t devices[MD_SB_DISKS+1];
-
-	for (ent = 0; ent < md_setup_ents ; ent++) {
-		int fd;
-		int err = 0;
-		char *devname;
-		mdu_disk_info_t dinfo;
-		char name[16];
-
-		minor = md_setup_args[ent].minor;
-		partitioned = md_setup_args[ent].partitioned;
-		devname = md_setup_args[ent].device_names;
-
-		sprintf(name, "/dev/md%s%d", partitioned?"_d":"", minor);
-		if (partitioned)
-			dev = MKDEV(mdp_major, minor << MdpMinorShift);
-		else
-			dev = MKDEV(MD_MAJOR, minor);
-		create_dev(name, dev);
-		for (i = 0; i < MD_SB_DISKS && devname != NULL; i++) {
-			char *p;
-			char comp_name[64];
-			u32 rdev;
-
-			p = strchr(devname, ',');
-			if (p)
-				*p++ = 0;
-
-			dev = name_to_dev_t(devname);
-			if (strncmp(devname, "/dev/", 5) == 0)
-				devname += 5;
-			snprintf(comp_name, 63, "/dev/%s", devname);
-			rdev = bstat(comp_name);
-			if (rdev)
-				dev = new_decode_dev(rdev);
-			if (!dev) {
-				printk(KERN_WARNING "md: Unknown device name: %s\n", devname);
-				break;
-			}
-
-			devices[i] = dev;
+	char *devname = args->device_names;
+	dev_t devices[MD_SB_DISKS + 1], mdev;
+	struct mdu_array_info_s ainfo = { };
+	struct block_device *bdev;
+	struct mddev *mddev;
+	int err = 0, i;
+	char name[16];
+
+	if (args->partitioned) {
+		mdev = MKDEV(mdp_major, args->minor << MdpMinorShift);
+		sprintf(name, "md_d%d", args->minor);
+	} else {
+		mdev = MKDEV(MD_MAJOR, args->minor);
+		sprintf(name, "md%d", args->minor);
+	}
 
-			devname = p;
+	for (i = 0; i < MD_SB_DISKS && devname != NULL; i++) {
+		struct kstat stat;
+		char *p;
+		char comp_name[64];
+		dev_t dev;
+
+		p = strchr(devname, ',');
+		if (p)
+			*p++ = 0;
+
+		dev = name_to_dev_t(devname);
+		if (strncmp(devname, "/dev/", 5) == 0)
+			devname += 5;
+		snprintf(comp_name, 63, "/dev/%s", devname);
+		if (init_stat(comp_name, &stat, 0) == 0 && S_ISBLK(stat.mode))
+			dev = new_decode_dev(stat.rdev);
+		if (!dev) {
+			pr_warn("md: Unknown device name: %s\n", devname);
+			break;
 		}
-		devices[i] = 0;
 
-		if (!i)
-			continue;
+		devices[i] = dev;
+		devname = p;
+	}
+	devices[i] = 0;
 
-		printk(KERN_INFO "md: Loading md%s%d: %s\n",
-			partitioned ? "_d" : "", minor,
-			md_setup_args[ent].device_names);
+	if (!i)
+		return;
 
-		fd = ksys_open(name, 0, 0);
-		if (fd < 0) {
-			printk(KERN_ERR "md: open failed - cannot start "
-					"array %s\n", name);
-			continue;
-		}
-		if (ksys_ioctl(fd, SET_ARRAY_INFO, 0) == -EBUSY) {
-			printk(KERN_WARNING
-			       "md: Ignoring md=%d, already autodetected. (Use raid=noautodetect)\n",
-			       minor);
-			ksys_close(fd);
-			continue;
-		}
+	pr_info("md: Loading %s: %s\n", name, args->device_names);
 
-		if (md_setup_args[ent].level != LEVEL_NONE) {
-			/* non-persistent */
-			mdu_array_info_t ainfo;
-			ainfo.level = md_setup_args[ent].level;
-			ainfo.size = 0;
-			ainfo.nr_disks =0;
-			ainfo.raid_disks =0;
-			while (devices[ainfo.raid_disks])
-				ainfo.raid_disks++;
-			ainfo.md_minor =minor;
-			ainfo.not_persistent = 1;
-
-			ainfo.state = (1 << MD_SB_CLEAN);
-			ainfo.layout = 0;
-			ainfo.chunk_size = md_setup_args[ent].chunk;
-			err = ksys_ioctl(fd, SET_ARRAY_INFO, (long)&ainfo);
-			for (i = 0; !err && i <= MD_SB_DISKS; i++) {
-				dev = devices[i];
-				if (!dev)
-					break;
-				dinfo.number = i;
-				dinfo.raid_disk = i;
-				dinfo.state = (1<<MD_DISK_ACTIVE)|(1<<MD_DISK_SYNC);
-				dinfo.major = MAJOR(dev);
-				dinfo.minor = MINOR(dev);
-				err = ksys_ioctl(fd, ADD_NEW_DISK,
-						 (long)&dinfo);
-			}
-		} else {
-			/* persistent */
-			for (i = 0; i <= MD_SB_DISKS; i++) {
-				dev = devices[i];
-				if (!dev)
-					break;
-				dinfo.major = MAJOR(dev);
-				dinfo.minor = MINOR(dev);
-				ksys_ioctl(fd, ADD_NEW_DISK, (long)&dinfo);
-			}
-		}
-		if (!err)
-			err = ksys_ioctl(fd, RUN_ARRAY, 0);
-		if (err)
-			printk(KERN_WARNING "md: starting md%d failed\n", minor);
-		else {
-			/* reread the partition table.
-			 * I (neilb) and not sure why this is needed, but I cannot
-			 * boot a kernel with devfs compiled in from partitioned md
-			 * array without it
-			 */
-			ksys_close(fd);
-			fd = ksys_open(name, 0, 0);
-			ksys_ioctl(fd, BLKRRPART, 0);
+	bdev = blkdev_get_by_dev(mdev, FMODE_READ, NULL);
+	if (IS_ERR(bdev)) {
+		pr_err("md: open failed - cannot start array %s\n", name);
+		return;
+	}
+
+	err = -EIO;
+	if (WARN(bdev->bd_disk->fops != &md_fops,
+			"Opening block device %x resulted in non-md device\n",
+			mdev))
+		goto out_blkdev_put;
+
+	mddev = bdev->bd_disk->private_data;
+
+	err = mddev_lock(mddev);
+	if (err) {
+		pr_err("md: failed to lock array %s\n", name);
+		goto out_blkdev_put;
+	}
+
+	if (!list_empty(&mddev->disks) || mddev->raid_disks) {
+		pr_warn("md: Ignoring %s, already autodetected. (Use raid=noautodetect)\n",
+		       name);
+		goto out_unlock;
+	}
+
+	if (args->level != LEVEL_NONE) {
+		/* non-persistent */
+		ainfo.level = args->level;
+		ainfo.md_minor = args->minor;
+		ainfo.not_persistent = 1;
+		ainfo.state = (1 << MD_SB_CLEAN);
+		ainfo.chunk_size = args->chunk;
+		while (devices[ainfo.raid_disks])
+			ainfo.raid_disks++;
+	}
+
+	err = md_set_array_info(mddev, &ainfo);
+
+	for (i = 0; i <= MD_SB_DISKS && devices[i]; i++) {
+		struct mdu_disk_info_s dinfo = {
+			.major	= MAJOR(devices[i]),
+			.minor	= MINOR(devices[i]),
+		};
+
+		if (args->level != LEVEL_NONE) {
+			dinfo.number = i;
+			dinfo.raid_disk = i;
+			dinfo.state =
+				(1 << MD_DISK_ACTIVE) | (1 << MD_DISK_SYNC);
 		}
-		ksys_close(fd);
+
+		md_add_new_disk(mddev, &dinfo);
 	}
+
+	if (!err)
+		err = do_md_run(mddev);
+	if (err)
+		pr_warn("md: starting %s failed\n", name);
+out_unlock:
+	mddev_unlock(mddev);
+out_blkdev_put:
+	blkdev_put(bdev, FMODE_READ);
 }
 
 static int __init raid_setup(char *str)
@@ -274,8 +266,6 @@ __setup("md=", md_setup);
 
 static void __init autodetect_raid(void)
 {
-	int fd;
-
 	/*
 	 * Since we don't want to detect and use half a raid array, we need to
 	 * wait for the known devices to complete their probing
@@ -284,21 +274,18 @@ static void __init autodetect_raid(void)
 	printk(KERN_INFO "md: If you don't use raid, use raid=noautodetect\n");
 
 	wait_for_device_probe();
-
-	fd = ksys_open("/dev/md0", 0, 0);
-	if (fd >= 0) {
-		ksys_ioctl(fd, RAID_AUTORUN, raid_autopart);
-		ksys_close(fd);
-	}
+	md_autostart_arrays(raid_autopart);
 }
 
 void __init md_run_setup(void)
 {
-	create_dev("/dev/md0", MKDEV(MD_MAJOR, 0));
+	int ent;
 
 	if (raid_noautodetect)
 		printk(KERN_INFO "md: Skipping autodetection of RAID arrays. (raid=autodetect will force)\n");
 	else
 		autodetect_raid();
-	md_setup_drive();
+
+	for (ent = 0; ent < md_setup_ents; ent++)
+		md_setup_drive(&md_setup_args[ent]);
 }
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 95a5f3757fa3..d61b524ae440 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -1631,7 +1631,7 @@ void md_bitmap_cond_end_sync(struct bitmap *bitmap, sector_t sector, bool force)
 		s += blocks;
 	}
 	bitmap->last_end_sync = jiffies;
-	sysfs_notify(&bitmap->mddev->kobj, NULL, "sync_completed");
+	sysfs_notify_dirent_safe(bitmap->mddev->sysfs_completed);
 }
 EXPORT_SYMBOL(md_bitmap_cond_end_sync);
 
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 813a99ffa86f..d50737ec4039 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -1139,6 +1139,7 @@ static int resize_bitmaps(struct mddev *mddev, sector_t newsize, sector_t oldsiz
 		bitmap = get_bitmap_from_slot(mddev, i);
 		if (IS_ERR(bitmap)) {
 			pr_err("can't get bitmap from slot %d\n", i);
+			bitmap = NULL;
 			goto out;
 		}
 		counts = &bitmap->counts;
@@ -1518,6 +1519,7 @@ static void unlock_all_bitmaps(struct mddev *mddev)
 			}
 		}
 		kfree(cinfo->other_bitmap_lockres);
+		cinfo->other_bitmap_lockres = NULL;
 	}
 }
 
diff --git a/drivers/md/md-faulty.c b/drivers/md/md-faulty.c
index 50ad4ba86f0e..fda4cb3f936f 100644
--- a/drivers/md/md-faulty.c
+++ b/drivers/md/md-faulty.c
@@ -169,7 +169,7 @@ static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
 	if (bio_data_dir(bio) == WRITE) {
 		/* write request */
 		if (atomic_read(&conf->counters[WriteAll])) {
-			/* special case - don't decrement, don't generic_make_request,
+			/* special case - don't decrement, don't submit_bio_noacct,
 			 * just fail immediately
 			 */
 			bio_io_error(bio);
@@ -214,7 +214,7 @@ static bool faulty_make_request(struct mddev *mddev, struct bio *bio)
 	} else
 		bio_set_dev(bio, conf->rdev->bdev);
 
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 	return true;
 }
 
diff --git a/drivers/md/md-linear.c b/drivers/md/md-linear.c
index 26c75c0199fa..c2ae9125c4c3 100644
--- a/drivers/md/md-linear.c
+++ b/drivers/md/md-linear.c
@@ -46,29 +46,6 @@ static inline struct dev_info *which_dev(struct mddev *mddev, sector_t sector)
 	return conf->disks + lo;
 }
 
-/*
- * In linear_congested() conf->raid_disks is used as a copy of
- * mddev->raid_disks to iterate conf->disks[], because conf->raid_disks
- * and conf->disks[] are created in linear_conf(), they are always
- * consitent with each other, but mddev->raid_disks does not.
- */
-static int linear_congested(struct mddev *mddev, int bits)
-{
-	struct linear_conf *conf;
-	int i, ret = 0;
-
-	rcu_read_lock();
-	conf = rcu_dereference(mddev->private);
-
-	for (i = 0; i < conf->raid_disks && !ret ; i++) {
-		struct request_queue *q = bdev_get_queue(conf->disks[i].rdev->bdev);
-		ret |= bdi_congested(q->backing_dev_info, bits);
-	}
-
-	rcu_read_unlock();
-	return ret;
-}
-
 static sector_t linear_size(struct mddev *mddev, sector_t sectors, int raid_disks)
 {
 	struct linear_conf *conf;
@@ -267,7 +244,7 @@ static bool linear_make_request(struct mddev *mddev, struct bio *bio)
 		struct bio *split = bio_split(bio, end_sector - bio_sector,
 					      GFP_NOIO, &mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 	}
 
@@ -286,7 +263,7 @@ static bool linear_make_request(struct mddev *mddev, struct bio *bio)
 					      bio_sector);
 		mddev_check_writesame(mddev, bio);
 		mddev_check_write_zeroes(mddev, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 	return true;
 
@@ -322,7 +299,6 @@ static struct md_personality linear_personality =
 	.hot_add_disk	= linear_add,
 	.size		= linear_size,
 	.quiesce	= linear_quiesce,
-	.congested	= linear_congested,
 };
 
 static int __init linear_init (void)
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index 152f9e65a226..776bbe542db5 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -131,7 +131,7 @@ static bool multipath_make_request(struct mddev *mddev, struct bio * bio)
 	mp_bh->bio.bi_private = mp_bh;
 	mddev_check_writesame(mddev, &mp_bh->bio);
 	mddev_check_write_zeroes(mddev, &mp_bh->bio);
-	generic_make_request(&mp_bh->bio);
+	submit_bio_noacct(&mp_bh->bio);
 	return true;
 }
 
@@ -151,28 +151,6 @@ static void multipath_status(struct seq_file *seq, struct mddev *mddev)
 	seq_putc(seq, ']');
 }
 
-static int multipath_congested(struct mddev *mddev, int bits)
-{
-	struct mpconf *conf = mddev->private;
-	int i, ret = 0;
-
-	rcu_read_lock();
-	for (i = 0; i < mddev->raid_disks ; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
-		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			struct request_queue *q = bdev_get_queue(rdev->bdev);
-
-			ret |= bdi_congested(q->backing_dev_info, bits);
-			/* Just like multipath_map, we just check the
-			 * first available device
-			 */
-			break;
-		}
-	}
-	rcu_read_unlock();
-	return ret;
-}
-
 /*
  * Careful, this can execute in IRQ contexts as well!
  */
@@ -348,7 +326,7 @@ static void multipathd(struct md_thread *thread)
 			bio->bi_opf |= REQ_FAILFAST_TRANSPORT;
 			bio->bi_end_io = multipath_end_request;
 			bio->bi_private = mp_bh;
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 	spin_unlock_irqrestore(&conf->device_lock, flags);
@@ -478,7 +456,6 @@ static struct md_personality multipath_personality =
 	.hot_add_disk	= multipath_add_disk,
 	.hot_remove_disk= multipath_remove_disk,
 	.size		= multipath_size,
-	.congested	= multipath_congested,
 };
 
 static int __init multipath_init (void)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index f567f536b529..607278207023 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -68,10 +68,6 @@
 #include "md-bitmap.h"
 #include "md-cluster.h"
 
-#ifndef MODULE
-static void autostart_arrays(int part);
-#endif
-
 /* pers_list is a list of registered personalities protected
  * by pers_lock.
  * pers_lock does extra service to protect accesses to
@@ -101,6 +97,8 @@ static void mddev_detach(struct mddev *mddev);
  * count by 2 for every hour elapsed between read errors.
  */
 #define MD_DEFAULT_MAX_CORRECTED_READ_ERRORS 20
+/* Default safemode delay: 200 msec */
+#define DEFAULT_SAFEMODE_DELAY ((200 * HZ)/1000 +1)
 /*
  * Current RAID-1,4,5 parallel reconstruction 'guaranteed speed limit'
  * is 1000 KB/sec, so the extra system load does not show up that much.
@@ -199,7 +197,7 @@ static int rdevs_init_serial(struct mddev *mddev)
 static int rdev_need_serial(struct md_rdev *rdev)
 {
 	return (rdev && rdev->mddev->bitmap_info.max_write_behind > 0 &&
-		rdev->bdev->bd_queue->nr_hw_queues != 1 &&
+		rdev->bdev->bd_disk->queue->nr_hw_queues != 1 &&
 		test_bit(WriteMostly, &rdev->flags));
 }
 
@@ -330,8 +328,6 @@ static struct ctl_table raid_root_table[] = {
 	{  }
 };
 
-static const struct block_device_operations md_fops;
-
 static int start_readonly;
 
 /*
@@ -463,24 +459,46 @@ check_suspended:
 }
 EXPORT_SYMBOL(md_handle_request);
 
-static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio)
+struct md_io {
+	struct mddev *mddev;
+	bio_end_io_t *orig_bi_end_io;
+	void *orig_bi_private;
+	unsigned long start_time;
+};
+
+static void md_end_io(struct bio *bio)
+{
+	struct md_io *md_io = bio->bi_private;
+	struct mddev *mddev = md_io->mddev;
+
+	disk_end_io_acct(mddev->gendisk, bio_op(bio), md_io->start_time);
+
+	bio->bi_end_io = md_io->orig_bi_end_io;
+	bio->bi_private = md_io->orig_bi_private;
+
+	mempool_free(md_io, &mddev->md_io_pool);
+
+	if (bio->bi_end_io)
+		bio->bi_end_io(bio);
+}
+
+static blk_qc_t md_submit_bio(struct bio *bio)
 {
 	const int rw = bio_data_dir(bio);
-	const int sgrp = op_stat_group(bio_op(bio));
 	struct mddev *mddev = bio->bi_disk->private_data;
-	unsigned int sectors;
 
-	if (unlikely(test_bit(MD_BROKEN, &mddev->flags)) && (rw == WRITE)) {
+	if (mddev == NULL || mddev->pers == NULL) {
 		bio_io_error(bio);
 		return BLK_QC_T_NONE;
 	}
 
-	blk_queue_split(q, &bio);
-
-	if (mddev == NULL || mddev->pers == NULL) {
+	if (unlikely(test_bit(MD_BROKEN, &mddev->flags)) && (rw == WRITE)) {
 		bio_io_error(bio);
 		return BLK_QC_T_NONE;
 	}
+
+	blk_queue_split(&bio);
+
 	if (mddev->ro == 1 && unlikely(rw == WRITE)) {
 		if (bio_sectors(bio) != 0)
 			bio->bi_status = BLK_STS_IOERR;
@@ -488,21 +506,27 @@ static blk_qc_t md_make_request(struct request_queue *q, struct bio *bio)
 		return BLK_QC_T_NONE;
 	}
 
-	/*
-	 * save the sectors now since our bio can
-	 * go away inside make_request
-	 */
-	sectors = bio_sectors(bio);
+	if (bio->bi_end_io != md_end_io) {
+		struct md_io *md_io;
+
+		md_io = mempool_alloc(&mddev->md_io_pool, GFP_NOIO);
+		md_io->mddev = mddev;
+		md_io->orig_bi_end_io = bio->bi_end_io;
+		md_io->orig_bi_private = bio->bi_private;
+
+		bio->bi_end_io = md_end_io;
+		bio->bi_private = md_io;
+
+		md_io->start_time = disk_start_io_acct(mddev->gendisk,
+						       bio_sectors(bio),
+						       bio_op(bio));
+	}
+
 	/* bio could be mergeable after passing to underlayer */
 	bio->bi_opf &= ~REQ_NOMERGE;
 
 	md_handle_request(mddev, bio);
 
-	part_stat_lock();
-	part_stat_inc(&mddev->gendisk->part0, ios[sgrp]);
-	part_stat_add(&mddev->gendisk->part0, sectors[sgrp], sectors);
-	part_stat_unlock();
-
 	return BLK_QC_T_NONE;
 }
 
@@ -549,26 +573,6 @@ void mddev_resume(struct mddev *mddev)
 }
 EXPORT_SYMBOL_GPL(mddev_resume);
 
-int mddev_congested(struct mddev *mddev, int bits)
-{
-	struct md_personality *pers = mddev->pers;
-	int ret = 0;
-
-	rcu_read_lock();
-	if (mddev->suspended)
-		ret = 1;
-	else if (pers && pers->congested)
-		ret = pers->congested(mddev, bits);
-	rcu_read_unlock();
-	return ret;
-}
-EXPORT_SYMBOL_GPL(mddev_congested);
-static int md_congested(void *data, int bits)
-{
-	struct mddev *mddev = data;
-	return mddev_congested(mddev, bits);
-}
-
 /*
  * Generic flush handling for md
  */
@@ -846,7 +850,13 @@ void mddev_unlock(struct mddev *mddev)
 				sysfs_remove_group(&mddev->kobj, &md_redundancy_group);
 				if (mddev->sysfs_action)
 					sysfs_put(mddev->sysfs_action);
+				if (mddev->sysfs_completed)
+					sysfs_put(mddev->sysfs_completed);
+				if (mddev->sysfs_degraded)
+					sysfs_put(mddev->sysfs_degraded);
 				mddev->sysfs_action = NULL;
+				mddev->sysfs_completed = NULL;
+				mddev->sysfs_degraded = NULL;
 			}
 		}
 		mddev->sysfs_active = 0;
@@ -948,7 +958,8 @@ static void super_written(struct bio *bio)
 	struct mddev *mddev = rdev->mddev;
 
 	if (bio->bi_status) {
-		pr_err("md: super_written gets error=%d\n", bio->bi_status);
+		pr_err("md: %s gets error=%d\n", __func__,
+		       blk_status_to_errno(bio->bi_status));
 		md_error(mddev, rdev);
 		if (!test_bit(Faulty, &rdev->flags)
 		    && (bio->bi_opf & MD_FAILFAST)) {
@@ -2163,6 +2174,24 @@ retry:
 	sb->sb_csum = calc_sb_1_csum(sb);
 }
 
+static sector_t super_1_choose_bm_space(sector_t dev_size)
+{
+	sector_t bm_space;
+
+	/* if the device is bigger than 8Gig, save 64k for bitmap
+	 * usage, if bigger than 200Gig, save 128k
+	 */
+	if (dev_size < 64*2)
+		bm_space = 0;
+	else if (dev_size - 64*2 >= 200*1024*1024*2)
+		bm_space = 128*2;
+	else if (dev_size - 4*2 > 8*1024*1024*2)
+		bm_space = 64*2;
+	else
+		bm_space = 4*2;
+	return bm_space;
+}
+
 static unsigned long long
 super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
 {
@@ -2183,13 +2212,22 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
 		return 0;
 	} else {
 		/* minor version 0; superblock after data */
-		sector_t sb_start;
-		sb_start = (i_size_read(rdev->bdev->bd_inode) >> 9) - 8*2;
+		sector_t sb_start, bm_space;
+		sector_t dev_size = i_size_read(rdev->bdev->bd_inode) >> 9;
+
+		/* 8K is for superblock */
+		sb_start = dev_size - 8*2;
 		sb_start &= ~(sector_t)(4*2 - 1);
-		max_sectors = rdev->sectors + sb_start - rdev->sb_start;
+
+		bm_space = super_1_choose_bm_space(dev_size);
+
+		/* Space that can be used to store date needs to decrease
+		 * superblock bitmap space and bad block space(4K)
+		 */
+		max_sectors = sb_start - bm_space - 4*2;
+
 		if (!num_sectors || num_sectors > max_sectors)
 			num_sectors = max_sectors;
-		rdev->sb_start = sb_start;
 	}
 	sb = page_address(rdev->sb_page);
 	sb->data_size = cpu_to_le64(num_sectors);
@@ -2441,9 +2479,13 @@ static int bind_rdev_to_array(struct md_rdev *rdev, struct mddev *mddev)
 		goto fail;
 
 	ko = &part_to_dev(rdev->bdev->bd_part)->kobj;
-	if (sysfs_create_link(&rdev->kobj, ko, "block"))
-		/* failure here is OK */;
+	/* failure here is OK */
+	err = sysfs_create_link(&rdev->kobj, ko, "block");
 	rdev->sysfs_state = sysfs_get_dirent_safe(rdev->kobj.sd, "state");
+	rdev->sysfs_unack_badblocks =
+		sysfs_get_dirent_safe(rdev->kobj.sd, "unacknowledged_bad_blocks");
+	rdev->sysfs_badblocks =
+		sysfs_get_dirent_safe(rdev->kobj.sd, "bad_blocks");
 
 	list_add_rcu(&rdev->same_set, &mddev->disks);
 	bd_link_disk_holder(rdev->bdev, mddev->gendisk);
@@ -2477,7 +2519,11 @@ static void unbind_rdev_from_array(struct md_rdev *rdev)
 	rdev->mddev = NULL;
 	sysfs_remove_link(&rdev->kobj, "block");
 	sysfs_put(rdev->sysfs_state);
+	sysfs_put(rdev->sysfs_unack_badblocks);
+	sysfs_put(rdev->sysfs_badblocks);
 	rdev->sysfs_state = NULL;
+	rdev->sysfs_unack_badblocks = NULL;
+	rdev->sysfs_badblocks = NULL;
 	rdev->badblocks.count = 0;
 	/* We need to delay this, otherwise we can deadlock when
 	 * writing to 'remove' to "dev/state".  We also need
@@ -2822,7 +2868,7 @@ rewrite:
 		goto repeat;
 	wake_up(&mddev->sb_wait);
 	if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
-		sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+		sysfs_notify_dirent_safe(mddev->sysfs_completed);
 
 	rdev_for_each(rdev, mddev) {
 		if (test_and_clear_bit(FaultRecorded, &rdev->flags))
@@ -3202,8 +3248,8 @@ slot_store(struct md_rdev *rdev, const char *buf, size_t len)
 			return err;
 		} else
 			sysfs_notify_dirent_safe(rdev->sysfs_state);
-		if (sysfs_link_rdev(rdev->mddev, rdev))
-			/* failure here is OK */;
+		/* failure here is OK */;
+		sysfs_link_rdev(rdev->mddev, rdev);
 		/* don't wakeup anyone, leave that to userspace. */
 	} else {
 		if (slot >= rdev->mddev->raid_disks &&
@@ -4028,6 +4074,8 @@ level_store(struct mddev *mddev, const char *buf, size_t len)
 			pr_warn("md: cannot register extra attributes for %s\n",
 				mdname(mddev));
 		mddev->sysfs_action = sysfs_get_dirent(mddev->kobj.sd, "sync_action");
+		mddev->sysfs_completed = sysfs_get_dirent_safe(mddev->kobj.sd, "sync_completed");
+		mddev->sysfs_degraded = sysfs_get_dirent_safe(mddev->kobj.sd, "degraded");
 	}
 	if (oldpers->sync_request != NULL &&
 	    pers->sync_request == NULL) {
@@ -4075,7 +4123,7 @@ level_store(struct mddev *mddev, const char *buf, size_t len)
 	mddev_resume(mddev);
 	if (!mddev->thread)
 		md_update_sb(mddev, 1);
-	sysfs_notify(&mddev->kobj, NULL, "level");
+	sysfs_notify_dirent_safe(mddev->sysfs_level);
 	md_new_event(mddev);
 	rv = len;
 out_unlock:
@@ -4188,6 +4236,14 @@ static struct md_sysfs_entry md_raid_disks =
 __ATTR(raid_disks, S_IRUGO|S_IWUSR, raid_disks_show, raid_disks_store);
 
 static ssize_t
+uuid_show(struct mddev *mddev, char *page)
+{
+	return sprintf(page, "%pU\n", mddev->uuid);
+}
+static struct md_sysfs_entry md_uuid =
+__ATTR(uuid, S_IRUGO, uuid_show, NULL);
+
+static ssize_t
 chunk_size_show(struct mddev *mddev, char *page)
 {
 	if (mddev->reshape_position != MaxSector &&
@@ -4372,7 +4428,6 @@ array_state_show(struct mddev *mddev, char *page)
 
 static int do_md_stop(struct mddev *mddev, int ro, struct block_device *bdev);
 static int md_set_readonly(struct mddev *mddev, struct block_device *bdev);
-static int do_md_run(struct mddev *mddev);
 static int restart_array(struct mddev *mddev);
 
 static ssize_t
@@ -4828,7 +4883,7 @@ action_store(struct mddev *mddev, const char *page, size_t len)
 		}
 		if (err)
 			return err;
-		sysfs_notify(&mddev->kobj, NULL, "degraded");
+		sysfs_notify_dirent_safe(mddev->sysfs_degraded);
 	} else {
 		if (cmd_match(page, "check"))
 			set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
@@ -5443,6 +5498,7 @@ static struct attribute *md_default_attrs[] = {
 	&md_level.attr,
 	&md_layout.attr,
 	&md_raid_disks.attr,
+	&md_uuid.attr,
 	&md_chunk_size.attr,
 	&md_size.attr,
 	&md_resync_start.attr,
@@ -5534,6 +5590,8 @@ static void md_free(struct kobject *ko)
 
 	if (mddev->sysfs_state)
 		sysfs_put(mddev->sysfs_state);
+	if (mddev->sysfs_level)
+		sysfs_put(mddev->sysfs_level);
 
 	if (mddev->gendisk)
 		del_gendisk(mddev->gendisk);
@@ -5545,6 +5603,7 @@ static void md_free(struct kobject *ko)
 
 	bioset_exit(&mddev->bio_set);
 	bioset_exit(&mddev->sync_set);
+	mempool_exit(&mddev->md_io_pool);
 	kfree(mddev);
 }
 
@@ -5640,8 +5699,13 @@ static int md_alloc(dev_t dev, char *name)
 		 */
 		mddev->hold_active = UNTIL_STOP;
 
+	error = mempool_init_kmalloc_pool(&mddev->md_io_pool, BIO_POOL_SIZE,
+					  sizeof(struct md_io));
+	if (error)
+		goto abort;
+
 	error = -ENOMEM;
-	mddev->queue = blk_alloc_queue(md_make_request, NUMA_NO_NODE);
+	mddev->queue = blk_alloc_queue(NUMA_NO_NODE);
 	if (!mddev->queue)
 		goto abort;
 
@@ -5670,6 +5734,7 @@ static int md_alloc(dev_t dev, char *name)
 	 * remove it now.
 	 */
 	disk->flags |= GENHD_FL_EXT_DEVT;
+	disk->events |= DISK_EVENT_MEDIA_CHANGE;
 	mddev->gendisk = disk;
 	/* As soon as we call add_disk(), another thread could get
 	 * through to md_open, so make sure it doesn't get too far
@@ -5695,6 +5760,7 @@ static int md_alloc(dev_t dev, char *name)
 	if (!error && mddev->kobj.sd) {
 		kobject_uevent(&mddev->kobj, KOBJ_ADD);
 		mddev->sysfs_state = sysfs_get_dirent_safe(mddev->kobj.sd, "array_state");
+		mddev->sysfs_level = sysfs_get_dirent_safe(mddev->kobj.sd, "level");
 	}
 	mddev_put(mddev);
 	return error;
@@ -5964,8 +6030,6 @@ int md_run(struct mddev *mddev)
 			blk_queue_flag_set(QUEUE_FLAG_NONROT, mddev->queue);
 		else
 			blk_queue_flag_clear(QUEUE_FLAG_NONROT, mddev->queue);
-		mddev->queue->backing_dev_info->congested_data = mddev;
-		mddev->queue->backing_dev_info->congested_fn = md_congested;
 	}
 	if (pers->sync_request) {
 		if (mddev->kobj.sd &&
@@ -5973,6 +6037,8 @@ int md_run(struct mddev *mddev)
 			pr_warn("md: cannot register extra attributes for %s\n",
 				mdname(mddev));
 		mddev->sysfs_action = sysfs_get_dirent_safe(mddev->kobj.sd, "sync_action");
+		mddev->sysfs_completed = sysfs_get_dirent_safe(mddev->kobj.sd, "sync_completed");
+		mddev->sysfs_degraded = sysfs_get_dirent_safe(mddev->kobj.sd, "degraded");
 	} else if (mddev->ro == 2) /* auto-readonly not meaningful */
 		mddev->ro = 0;
 
@@ -5982,7 +6048,7 @@ int md_run(struct mddev *mddev)
 	if (mddev_is_clustered(mddev))
 		mddev->safemode_delay = 0;
 	else
-		mddev->safemode_delay = (200 * HZ)/1000 +1; /* 200 msec delay */
+		mddev->safemode_delay = DEFAULT_SAFEMODE_DELAY;
 	mddev->in_sync = 1;
 	smp_wmb();
 	spin_lock(&mddev->lock);
@@ -6019,7 +6085,7 @@ abort:
 }
 EXPORT_SYMBOL_GPL(md_run);
 
-static int do_md_run(struct mddev *mddev)
+int do_md_run(struct mddev *mddev)
 {
 	int err;
 
@@ -6049,7 +6115,7 @@ static int do_md_run(struct mddev *mddev)
 	kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
 	sysfs_notify_dirent_safe(mddev->sysfs_state);
 	sysfs_notify_dirent_safe(mddev->sysfs_action);
-	sysfs_notify(&mddev->kobj, NULL, "degraded");
+	sysfs_notify_dirent_safe(mddev->sysfs_degraded);
 out:
 	clear_bit(MD_NOT_READY, &mddev->flags);
 	return err;
@@ -6350,7 +6416,6 @@ static int do_md_stop(struct mddev *mddev, int mode,
 
 		__md_stop_writes(mddev);
 		__md_stop(mddev);
-		mddev->queue->backing_dev_info->congested_fn = NULL;
 
 		/* tell userspace to handle 'inactive' */
 		sysfs_notify_dirent_safe(mddev->sysfs_state);
@@ -6655,7 +6720,7 @@ static int get_disk_info(struct mddev *mddev, void __user * arg)
 	return 0;
 }
 
-static int add_new_disk(struct mddev *mddev, mdu_disk_info_t *info)
+int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info)
 {
 	char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
 	struct md_rdev *rdev;
@@ -6701,7 +6766,7 @@ static int add_new_disk(struct mddev *mddev, mdu_disk_info_t *info)
 	}
 
 	/*
-	 * add_new_disk can be used once the array is assembled
+	 * md_add_new_disk can be used once the array is assembled
 	 * to add "hot spares".  They must already have a superblock
 	 * written
 	 */
@@ -6814,7 +6879,7 @@ static int add_new_disk(struct mddev *mddev, mdu_disk_info_t *info)
 		return err;
 	}
 
-	/* otherwise, add_new_disk is only allowed
+	/* otherwise, md_add_new_disk is only allowed
 	 * for major_version==0 superblocks
 	 */
 	if (mddev->major_version != 0) {
@@ -7059,7 +7124,7 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
 }
 
 /*
- * set_array_info is used two different ways
+ * md_set_array_info is used two different ways
  * The original usage is when creating a new array.
  * In this usage, raid_disks is > 0 and it together with
  *  level, size, not_persistent,layout,chunksize determine the
@@ -7071,9 +7136,8 @@ static int set_bitmap_file(struct mddev *mddev, int fd)
  *  The minor and patch _version numbers are also kept incase the
  *  super_block handler wishes to interpret them.
  */
-static int set_array_info(struct mddev *mddev, mdu_array_info_t *info)
+int md_set_array_info(struct mddev *mddev, struct mdu_array_info_s *info)
 {
-
 	if (info->raid_disks == 0) {
 		/* just setting version number for superblock loading */
 		if (info->major_version < 0 ||
@@ -7361,6 +7425,8 @@ static int update_array_info(struct mddev *mddev, mdu_array_info_t *info)
 
 				mddev->bitmap_info.nodes = 0;
 				md_cluster_ops->leave(mddev);
+				module_put(md_cluster_mod);
+				mddev->safemode_delay = DEFAULT_SAFEMODE_DELAY;
 			}
 			mddev_suspend(mddev);
 			md_bitmap_destroy(mddev);
@@ -7421,7 +7487,6 @@ static inline bool md_ioctl_valid(unsigned int cmd)
 	case GET_DISK_INFO:
 	case HOT_ADD_DISK:
 	case HOT_REMOVE_DISK:
-	case RAID_AUTORUN:
 	case RAID_VERSION:
 	case RESTART_ARRAY_RW:
 	case RUN_ARRAY:
@@ -7467,13 +7532,6 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 	case RAID_VERSION:
 		err = get_version(argp);
 		goto out;
-
-#ifndef MODULE
-	case RAID_AUTORUN:
-		err = 0;
-		autostart_arrays(arg);
-		goto out;
-#endif
 	default:;
 	}
 
@@ -7572,7 +7630,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 			err = -EBUSY;
 			goto unlock;
 		}
-		err = set_array_info(mddev, &info);
+		err = md_set_array_info(mddev, &info);
 		if (err) {
 			pr_warn("md: couldn't set array info. %d\n", err);
 			goto unlock;
@@ -7626,7 +7684,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 				/* Need to clear read-only for this */
 				break;
 			else
-				err = add_new_disk(mddev, &info);
+				err = md_add_new_disk(mddev, &info);
 			goto unlock;
 		}
 		break;
@@ -7694,7 +7752,7 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode,
 		if (copy_from_user(&info, argp, sizeof(info)))
 			err = -EFAULT;
 		else
-			err = add_new_disk(mddev, &info);
+			err = md_add_new_disk(mddev, &info);
 		goto unlock;
 	}
 
@@ -7806,23 +7864,21 @@ static void md_release(struct gendisk *disk, fmode_t mode)
 	mddev_put(mddev);
 }
 
-static int md_media_changed(struct gendisk *disk)
-{
-	struct mddev *mddev = disk->private_data;
-
-	return mddev->changed;
-}
-
-static int md_revalidate(struct gendisk *disk)
+static unsigned int md_check_events(struct gendisk *disk, unsigned int clearing)
 {
 	struct mddev *mddev = disk->private_data;
+	unsigned int ret = 0;
 
+	if (mddev->changed)
+		ret = DISK_EVENT_MEDIA_CHANGE;
 	mddev->changed = 0;
-	return 0;
+	return ret;
 }
-static const struct block_device_operations md_fops =
+
+const struct block_device_operations md_fops =
 {
 	.owner		= THIS_MODULE,
+	.submit_bio	= md_submit_bio,
 	.open		= md_open,
 	.release	= md_release,
 	.ioctl		= md_ioctl,
@@ -7830,8 +7886,7 @@ static const struct block_device_operations md_fops =
 	.compat_ioctl	= md_compat_ioctl,
 #endif
 	.getgeo		= md_getgeo,
-	.media_changed  = md_media_changed,
-	.revalidate_disk= md_revalidate,
+	.check_events	= md_check_events,
 };
 
 static int md_thread(void *arg)
@@ -8355,6 +8410,7 @@ EXPORT_SYMBOL(unregister_md_cluster_operations);
 
 int md_setup_cluster(struct mddev *mddev, int nodes)
 {
+	int ret;
 	if (!md_cluster_ops)
 		request_module("md-cluster");
 	spin_lock(&pers_lock);
@@ -8366,7 +8422,10 @@ int md_setup_cluster(struct mddev *mddev, int nodes)
 	}
 	spin_unlock(&pers_lock);
 
-	return md_cluster_ops->join(mddev, nodes);
+	ret = md_cluster_ops->join(mddev, nodes);
+	if (!ret)
+		mddev->safemode_delay = 0;
+	return ret;
 }
 
 void md_cluster_stop(struct mddev *mddev)
@@ -8767,7 +8826,7 @@ void md_do_sync(struct md_thread *thread)
 	} else
 		mddev->curr_resync = 3; /* no longer delayed */
 	mddev->curr_resync_completed = j;
-	sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+	sysfs_notify_dirent_safe(mddev->sysfs_completed);
 	md_new_event(mddev);
 	update_time = jiffies;
 
@@ -8795,7 +8854,7 @@ void md_do_sync(struct md_thread *thread)
 				mddev->recovery_cp = j;
 			update_time = jiffies;
 			set_bit(MD_SB_CHANGE_CLEAN, &mddev->sb_flags);
-			sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+			sysfs_notify_dirent_safe(mddev->sysfs_completed);
 		}
 
 		while (j >= mddev->resync_max &&
@@ -8902,7 +8961,7 @@ void md_do_sync(struct md_thread *thread)
 	    !test_bit(MD_RECOVERY_INTR, &mddev->recovery) &&
 	    mddev->curr_resync > 3) {
 		mddev->curr_resync_completed = mddev->curr_resync;
-		sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+		sysfs_notify_dirent_safe(mddev->sysfs_completed);
 	}
 	mddev->pers->sync_request(mddev, max_sectors, &skipped);
 
@@ -9032,7 +9091,7 @@ static int remove_and_add_spares(struct mddev *mddev,
 	}
 
 	if (removed && mddev->kobj.sd)
-		sysfs_notify(&mddev->kobj, NULL, "degraded");
+		sysfs_notify_dirent_safe(mddev->sysfs_degraded);
 
 	if (this && removed)
 		goto no_add;
@@ -9060,8 +9119,8 @@ static int remove_and_add_spares(struct mddev *mddev,
 			rdev->recovery_offset = 0;
 		}
 		if (mddev->pers->hot_add_disk(mddev, rdev) == 0) {
-			if (sysfs_link_rdev(mddev, rdev))
-				/* failure here is OK */;
+			/* failure here is OK */
+			sysfs_link_rdev(mddev, rdev);
 			if (!test_bit(Journal, &rdev->flags))
 				spares++;
 			md_new_event(mddev);
@@ -9315,8 +9374,7 @@ void md_reap_sync_thread(struct mddev *mddev)
 		/* success...*/
 		/* activate any spares */
 		if (mddev->pers->spare_active(mddev)) {
-			sysfs_notify(&mddev->kobj, NULL,
-				     "degraded");
+			sysfs_notify_dirent_safe(mddev->sysfs_degraded);
 			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);
 		}
 	}
@@ -9406,8 +9464,7 @@ int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
 	if (rv == 0) {
 		/* Make sure they get written out promptly */
 		if (test_bit(ExternalBbl, &rdev->flags))
-			sysfs_notify(&rdev->kobj, NULL,
-				     "unacknowledged_bad_blocks");
+			sysfs_notify_dirent_safe(rdev->sysfs_unack_badblocks);
 		sysfs_notify_dirent_safe(rdev->sysfs_state);
 		set_mask_bits(&mddev->sb_flags, 0,
 			      BIT(MD_SB_CHANGE_CLEAN) | BIT(MD_SB_CHANGE_PENDING));
@@ -9428,7 +9485,7 @@ int rdev_clear_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
 		s += rdev->data_offset;
 	rv = badblocks_clear(&rdev->badblocks, s, sectors);
 	if ((rv == 0) && test_bit(ExternalBbl, &rdev->flags))
-		sysfs_notify(&rdev->kobj, NULL, "bad_blocks");
+		sysfs_notify_dirent_safe(rdev->sysfs_badblocks);
 	return rv;
 }
 EXPORT_SYMBOL_GPL(rdev_clear_badblocks);
@@ -9658,7 +9715,7 @@ static int read_rdev(struct mddev *mddev, struct md_rdev *rdev)
 	if (rdev->recovery_offset == MaxSector &&
 	    !test_bit(In_sync, &rdev->flags) &&
 	    mddev->pers->spare_active(mddev))
-		sysfs_notify(&mddev->kobj, NULL, "degraded");
+		sysfs_notify_dirent_safe(mddev->sysfs_degraded);
 
 	put_page(swapout);
 	return 0;
@@ -9721,7 +9778,7 @@ void md_autodetect_dev(dev_t dev)
 	}
 }
 
-static void autostart_arrays(int part)
+void md_autostart_arrays(int part)
 {
 	struct md_rdev *rdev;
 	struct detected_devices_node *node_detected_dev;
diff --git a/drivers/md/md.h b/drivers/md/md.h
index 612814d07d35..d9c4e6b7e939 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -126,7 +126,10 @@ struct md_rdev {
 
 	struct kernfs_node *sysfs_state; /* handle for 'state'
 					   * sysfs entry */
-
+	/* handle for 'unacknowledged_bad_blocks' sysfs dentry */
+	struct kernfs_node *sysfs_unack_badblocks;
+	/* handle for 'bad_blocks' sysfs dentry */
+	struct kernfs_node *sysfs_badblocks;
 	struct badblocks badblocks;
 
 	struct {
@@ -420,6 +423,9 @@ struct mddev {
 							 * file in sysfs.
 							 */
 	struct kernfs_node		*sysfs_action;  /* handle for 'sync_action' */
+	struct kernfs_node		*sysfs_completed;	/*handle for 'sync_completed' */
+	struct kernfs_node		*sysfs_degraded;	/*handle for 'degraded' */
+	struct kernfs_node		*sysfs_level;		/*handle for 'level' */
 
 	struct work_struct del_work;	/* used for delayed sysfs removal */
 
@@ -481,6 +487,7 @@ struct mddev {
 	struct bio_set			sync_set; /* for sync operations like
 						   * metadata and bitmap writes
 						   */
+	mempool_t			md_io_pool;
 
 	/* Generic flush handling.
 	 * The last to finish preflush schedules a worker to submit
@@ -597,9 +604,6 @@ struct md_personality
 	 * array.
 	 */
 	void *(*takeover) (struct mddev *mddev);
-	/* congested implements bdi.congested_fn().
-	 * Will not be called while array is 'suspended' */
-	int (*congested)(struct mddev *mddev, int bits);
 	/* Changes the consistency policy of an active array. */
 	int (*change_consistency_policy)(struct mddev *mddev, const char *buf);
 };
@@ -710,7 +714,6 @@ extern void md_done_sync(struct mddev *mddev, int blocks, int ok);
 extern void md_error(struct mddev *mddev, struct md_rdev *rdev);
 extern void md_finish_reshape(struct mddev *mddev);
 
-extern int mddev_congested(struct mddev *mddev, int bits);
 extern bool __must_check md_flush_request(struct mddev *mddev, struct bio *bio);
 extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 			   sector_t sector, int size, struct page *page);
@@ -800,4 +803,16 @@ static inline void mddev_check_write_zeroes(struct mddev *mddev, struct bio *bio
 	    !bio->bi_disk->queue->limits.max_write_zeroes_sectors)
 		mddev->queue->limits.max_write_zeroes_sectors = 0;
 }
+
+struct mdu_array_info_s;
+struct mdu_disk_info_s;
+
+extern int mdp_major;
+void md_autostart_arrays(int part);
+int md_set_array_info(struct mddev *mddev, struct mdu_array_info_s *info);
+int md_add_new_disk(struct mddev *mddev, struct mdu_disk_info_s *info);
+int do_md_run(struct mddev *mddev);
+
+extern const struct block_device_operations md_fops;
+
 #endif /* _MD_MD_H */
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index 322386ff5d22..f54a449f97aa 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -29,21 +29,6 @@ module_param(default_layout, int, 0644);
 	 (1L << MD_HAS_PPL) |		\
 	 (1L << MD_HAS_MULTIPLE_PPLS))
 
-static int raid0_congested(struct mddev *mddev, int bits)
-{
-	struct r0conf *conf = mddev->private;
-	struct md_rdev **devlist = conf->devlist;
-	int raid_disks = conf->strip_zone[0].nb_dev;
-	int i, ret = 0;
-
-	for (i = 0; i < raid_disks && !ret ; i++) {
-		struct request_queue *q = bdev_get_queue(devlist[i]->bdev);
-
-		ret |= bdi_congested(q->backing_dev_info, bits);
-	}
-	return ret;
-}
-
 /*
  * inform the user of the raid configuration
 */
@@ -495,7 +480,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
 			zone->zone_end - bio->bi_iter.bi_sector, GFP_NOIO,
 			&mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		end = zone->zone_end;
 	} else
@@ -559,7 +544,7 @@ static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
 			trace_block_bio_remap(bdev_get_queue(rdev->bdev),
 				discard_bio, disk_devt(mddev->gendisk),
 				bio->bi_iter.bi_sector);
-		generic_make_request(discard_bio);
+		submit_bio_noacct(discard_bio);
 	}
 	bio_endio(bio);
 }
@@ -600,7 +585,7 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio)
 		struct bio *split = bio_split(bio, sectors, GFP_NOIO,
 					      &mddev->bio_set);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 	}
 
@@ -633,7 +618,7 @@ static bool raid0_make_request(struct mddev *mddev, struct bio *bio)
 				disk_devt(mddev->gendisk), bio_sector);
 	mddev_check_writesame(mddev, bio);
 	mddev_check_write_zeroes(mddev, bio);
-	generic_make_request(bio);
+	submit_bio_noacct(bio);
 	return true;
 }
 
@@ -818,7 +803,6 @@ static struct md_personality raid0_personality=
 	.size		= raid0_size,
 	.takeover	= raid0_takeover,
 	.quiesce	= raid0_quiesce,
-	.congested	= raid0_congested,
 };
 
 static int __init raid0_init (void)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index dcd27f3da84e..960d854c07f8 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -786,36 +786,6 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 	return best_disk;
 }
 
-static int raid1_congested(struct mddev *mddev, int bits)
-{
-	struct r1conf *conf = mddev->private;
-	int i, ret = 0;
-
-	if ((bits & (1 << WB_async_congested)) &&
-	    conf->pending_count >= max_queued_requests)
-		return 1;
-
-	rcu_read_lock();
-	for (i = 0; i < conf->raid_disks * 2; i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
-		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			struct request_queue *q = bdev_get_queue(rdev->bdev);
-
-			BUG_ON(!q);
-
-			/* Note the '|| 1' - when read_balance prefers
-			 * non-congested targets, it can be removed
-			 */
-			if ((bits & (1 << WB_async_congested)) || 1)
-				ret |= bdi_congested(q->backing_dev_info, bits);
-			else
-				ret &= bdi_congested(q->backing_dev_info, bits);
-		}
-	}
-	rcu_read_unlock();
-	return ret;
-}
-
 static void flush_bio_list(struct r1conf *conf, struct bio *bio)
 {
 	/* flush any pending bitmap writes to disk before proceeding w/ I/O */
@@ -834,7 +804,7 @@ static void flush_bio_list(struct r1conf *conf, struct bio *bio)
 			/* Just ignore it */
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = next;
 		cond_resched();
 	}
@@ -1312,7 +1282,7 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 		struct bio *split = bio_split(bio, max_sectors,
 					      gfp, &conf->bio_split);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
@@ -1338,7 +1308,7 @@ static void raid1_read_request(struct mddev *mddev, struct bio *bio,
 	        trace_block_bio_remap(read_bio->bi_disk->queue, read_bio,
 				disk_devt(mddev->gendisk), r1_bio->sector);
 
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 }
 
 static void raid1_write_request(struct mddev *mddev, struct bio *bio,
@@ -1483,7 +1453,7 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio,
 		struct bio *split = bio_split(bio, max_sectors,
 					      GFP_NOIO, &conf->bio_split);
 		bio_chain(split, bio);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		bio = split;
 		r1_bio->master_bio = bio;
 		r1_bio->sectors = max_sectors;
@@ -2240,7 +2210,7 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
 		atomic_inc(&r1_bio->remaining);
 		md_sync_acct(conf->mirrors[i].rdev->bdev, bio_sectors(wbio));
 
-		generic_make_request(wbio);
+		submit_bio_noacct(wbio);
 	}
 
 	put_sync_write_buf(r1_bio, 1);
@@ -2926,7 +2896,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 				md_sync_acct_bio(bio, nr_sectors);
 				if (read_targets == 1)
 					bio->bi_opf &= ~MD_FAILFAST;
-				generic_make_request(bio);
+				submit_bio_noacct(bio);
 			}
 		}
 	} else {
@@ -2935,7 +2905,7 @@ static sector_t raid1_sync_request(struct mddev *mddev, sector_t sector_nr,
 		md_sync_acct_bio(bio, nr_sectors);
 		if (read_targets == 1)
 			bio->bi_opf &= ~MD_FAILFAST;
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 	}
 	return nr_sectors;
 }
@@ -3396,7 +3366,6 @@ static struct md_personality raid1_personality =
 	.check_reshape	= raid1_reshape,
 	.quiesce	= raid1_quiesce,
 	.takeover	= raid1_takeover,
-	.congested	= raid1_congested,
 };
 
 static int __init raid_init(void)
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index ec136e44aef7..e8fa32733917 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -848,31 +848,6 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 	return rdev;
 }
 
-static int raid10_congested(struct mddev *mddev, int bits)
-{
-	struct r10conf *conf = mddev->private;
-	int i, ret = 0;
-
-	if ((bits & (1 << WB_async_congested)) &&
-	    conf->pending_count >= max_queued_requests)
-		return 1;
-
-	rcu_read_lock();
-	for (i = 0;
-	     (i < conf->geo.raid_disks || i < conf->prev.raid_disks)
-		     && ret == 0;
-	     i++) {
-		struct md_rdev *rdev = rcu_dereference(conf->mirrors[i].rdev);
-		if (rdev && !test_bit(Faulty, &rdev->flags)) {
-			struct request_queue *q = bdev_get_queue(rdev->bdev);
-
-			ret |= bdi_congested(q->backing_dev_info, bits);
-		}
-	}
-	rcu_read_unlock();
-	return ret;
-}
-
 static void flush_pending_writes(struct r10conf *conf)
 {
 	/* Any writes that have been queued but are awaiting
@@ -917,7 +892,7 @@ static void flush_pending_writes(struct r10conf *conf)
 				/* Just ignore it */
 				bio_endio(bio);
 			else
-				generic_make_request(bio);
+				submit_bio_noacct(bio);
 			bio = next;
 		}
 		blk_finish_plug(&plug);
@@ -980,6 +955,7 @@ static void wait_barrier(struct r10conf *conf)
 {
 	spin_lock_irq(&conf->resync_lock);
 	if (conf->barrier) {
+		struct bio_list *bio_list = current->bio_list;
 		conf->nr_waiting++;
 		/* Wait for the barrier to drop.
 		 * However if there are already pending
@@ -994,9 +970,16 @@ static void wait_barrier(struct r10conf *conf)
 		wait_event_lock_irq(conf->wait_barrier,
 				    !conf->barrier ||
 				    (atomic_read(&conf->nr_pending) &&
-				     current->bio_list &&
-				     (!bio_list_empty(&current->bio_list[0]) ||
-				      !bio_list_empty(&current->bio_list[1]))),
+				     bio_list &&
+				     (!bio_list_empty(&bio_list[0]) ||
+				      !bio_list_empty(&bio_list[1]))) ||
+				     /* move on if recovery thread is
+				      * blocked by us
+				      */
+				     (conf->mddev->thread->tsk == current &&
+				      test_bit(MD_RECOVERY_RUNNING,
+					       &conf->mddev->recovery) &&
+				      conf->nr_queued > 0),
 				    conf->resync_lock);
 		conf->nr_waiting--;
 		if (!conf->nr_waiting)
@@ -1102,7 +1085,7 @@ static void raid10_unplug(struct blk_plug_cb *cb, bool from_schedule)
 			/* Just ignore it */
 			bio_endio(bio);
 		else
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		bio = next;
 	}
 	kfree(plug);
@@ -1194,7 +1177,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 					      gfp, &conf->bio_split);
 		bio_chain(split, bio);
 		allow_barrier(conf);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		wait_barrier(conf);
 		bio = split;
 		r10_bio->master_bio = bio;
@@ -1221,7 +1204,7 @@ static void raid10_read_request(struct mddev *mddev, struct bio *bio,
 	        trace_block_bio_remap(read_bio->bi_disk->queue,
 	                              read_bio, disk_devt(mddev->gendisk),
 	                              r10_bio->sector);
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 	return;
 }
 
@@ -1479,7 +1462,7 @@ retry_write:
 					      GFP_NOIO, &conf->bio_split);
 		bio_chain(split, bio);
 		allow_barrier(conf);
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 		wait_barrier(conf);
 		bio = split;
 		r10_bio->master_bio = bio;
@@ -2099,7 +2082,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 			tbio->bi_opf |= MD_FAILFAST;
 		tbio->bi_iter.bi_sector += conf->mirrors[d].rdev->data_offset;
 		bio_set_dev(tbio, conf->mirrors[d].rdev->bdev);
-		generic_make_request(tbio);
+		submit_bio_noacct(tbio);
 	}
 
 	/* Now write out to any replacement devices
@@ -2118,7 +2101,7 @@ static void sync_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 		atomic_inc(&r10_bio->remaining);
 		md_sync_acct(conf->mirrors[d].replacement->bdev,
 			     bio_sectors(tbio));
-		generic_make_request(tbio);
+		submit_bio_noacct(tbio);
 	}
 
 done:
@@ -2241,7 +2224,7 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 	wbio = r10_bio->devs[1].bio;
 	wbio2 = r10_bio->devs[1].repl_bio;
 	/* Need to test wbio2->bi_end_io before we call
-	 * generic_make_request as if the former is NULL,
+	 * submit_bio_noacct as if the former is NULL,
 	 * the latter is free to free wbio2.
 	 */
 	if (wbio2 && !wbio2->bi_end_io)
@@ -2249,13 +2232,13 @@ static void recovery_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 	if (wbio->bi_end_io) {
 		atomic_inc(&conf->mirrors[d].rdev->nr_pending);
 		md_sync_acct(conf->mirrors[d].rdev->bdev, bio_sectors(wbio));
-		generic_make_request(wbio);
+		submit_bio_noacct(wbio);
 	}
 	if (wbio2) {
 		atomic_inc(&conf->mirrors[d].replacement->nr_pending);
 		md_sync_acct(conf->mirrors[d].replacement->bdev,
 			     bio_sectors(wbio2));
-		generic_make_request(wbio2);
+		submit_bio_noacct(wbio2);
 	}
 }
 
@@ -2889,7 +2872,7 @@ static void raid10_set_cluster_sync_high(struct r10conf *conf)
  * a number of r10_bio structures, one for each out-of-sync device.
  * As we setup these structures, we collect all bio's together into a list
  * which we then process collectively to add pages, and then process again
- * to pass to generic_make_request.
+ * to pass to submit_bio_noacct.
  *
  * The r10_bio structures are linked using a borrowed master_bio pointer.
  * This link is counted in ->remaining.  When the r10_bio that points to NULL
@@ -3496,7 +3479,7 @@ static sector_t raid10_sync_request(struct mddev *mddev, sector_t sector_nr,
 		if (bio->bi_end_io == end_sync_read) {
 			md_sync_acct_bio(bio, nr_sectors);
 			bio->bi_status = 0;
-			generic_make_request(bio);
+			submit_bio_noacct(bio);
 		}
 	}
 
@@ -4307,8 +4290,8 @@ out:
 					else
 						rdev->recovery_offset = 0;
 
-					if (sysfs_link_rdev(mddev, rdev))
-						/* Failure here  is OK */;
+					/* Failure here is OK */
+					sysfs_link_rdev(mddev, rdev);
 				}
 			} else if (rdev->raid_disk >= conf->prev.raid_disks
 				   && !test_bit(Faulty, &rdev->flags)) {
@@ -4454,7 +4437,7 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr,
 			sector_nr = conf->reshape_progress;
 		if (sector_nr) {
 			mddev->curr_resync_completed = sector_nr;
-			sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+			sysfs_notify_dirent_safe(mddev->sysfs_completed);
 			*skipped = 1;
 			return sector_nr;
 		}
@@ -4654,7 +4637,7 @@ read_more:
 	md_sync_acct_bio(read_bio, r10_bio->sectors);
 	atomic_inc(&r10_bio->remaining);
 	read_bio->bi_next = NULL;
-	generic_make_request(read_bio);
+	submit_bio_noacct(read_bio);
 	sectors_done += nr_sectors;
 	if (sector_nr <= last)
 		goto read_more;
@@ -4717,7 +4700,7 @@ static void reshape_request_write(struct mddev *mddev, struct r10bio *r10_bio)
 		md_sync_acct_bio(b, r10_bio->sectors);
 		atomic_inc(&r10_bio->remaining);
 		b->bi_next = NULL;
-		generic_make_request(b);
+		submit_bio_noacct(b);
 	}
 	end_reshape_request(r10_bio);
 }
@@ -4929,7 +4912,6 @@ static struct md_personality raid10_personality =
 	.start_reshape	= raid10_start_reshape,
 	.finish_reshape	= raid10_finish_reshape,
 	.update_reshape_pos = raid10_update_reshape_pos,
-	.congested	= raid10_congested,
 };
 
 static int __init raid_init(void)
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 9b6da759dca2..4337ae0e6af2 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -195,9 +195,7 @@ struct r5l_log {
 static inline sector_t r5c_tree_index(struct r5conf *conf,
 				      sector_t sect)
 {
-	sector_t offset;
-
-	offset = sector_div(sect, conf->chunk_sectors);
+	sector_div(sect, conf->chunk_sectors);
 	return sect;
 }
 
@@ -298,8 +296,8 @@ r5c_return_dev_pending_writes(struct r5conf *conf, struct r5dev *dev)
 	wbi = dev->written;
 	dev->written = NULL;
 	while (wbi && wbi->bi_iter.bi_sector <
-	       dev->sector + STRIPE_SECTORS) {
-		wbi2 = r5_next_bio(wbi, dev->sector);
+	       dev->sector + RAID5_STRIPE_SECTORS(conf)) {
+		wbi2 = r5_next_bio(conf, wbi, dev->sector);
 		md_write_end(conf->mddev);
 		bio_endio(wbi);
 		wbi = wbi2;
@@ -316,7 +314,7 @@ void r5c_handle_cached_data_endio(struct r5conf *conf,
 			set_bit(R5_UPTODATE, &sh->dev[i].flags);
 			r5c_return_dev_pending_writes(conf, &sh->dev[i]);
 			md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
-					   STRIPE_SECTORS,
+					   RAID5_STRIPE_SECTORS(conf),
 					   !test_bit(STRIPE_DEGRADED, &sh->state),
 					   0);
 		}
@@ -364,7 +362,7 @@ void r5c_check_cached_full_stripe(struct r5conf *conf)
 	 */
 	if (atomic_read(&conf->r5c_cached_full_stripes) >=
 	    min(R5C_FULL_STRIPE_FLUSH_BATCH(conf),
-		conf->chunk_sectors >> STRIPE_SHIFT))
+		conf->chunk_sectors >> RAID5_STRIPE_SHIFT(conf)))
 		r5l_wake_reclaim(conf->log, 0);
 }
 
@@ -2430,10 +2428,15 @@ static void r5c_recovery_flush_data_only_stripes(struct r5l_log *log,
 	struct mddev *mddev = log->rdev->mddev;
 	struct r5conf *conf = mddev->private;
 	struct stripe_head *sh, *next;
+	bool cleared_pending = false;
 
 	if (ctx->data_only_stripes == 0)
 		return;
 
+	if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {
+		cleared_pending = true;
+		clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
+	}
 	log->r5c_journal_mode = R5C_JOURNAL_MODE_WRITE_BACK;
 
 	list_for_each_entry_safe(sh, next, &ctx->cached_list, lru) {
@@ -2448,6 +2451,8 @@ static void r5c_recovery_flush_data_only_stripes(struct r5l_log *log,
 		   atomic_read(&conf->active_stripes) == 0);
 
 	log->r5c_journal_mode = R5C_JOURNAL_MODE_WRITE_THROUGH;
+	if (cleared_pending)
+		set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
 }
 
 static int r5l_recovery_log(struct r5l_log *log)
@@ -2532,13 +2537,10 @@ static ssize_t r5c_journal_mode_show(struct mddev *mddev, char *page)
 	struct r5conf *conf;
 	int ret;
 
-	ret = mddev_lock(mddev);
-	if (ret)
-		return ret;
-
+	spin_lock(&mddev->lock);
 	conf = mddev->private;
 	if (!conf || !conf->log) {
-		mddev_unlock(mddev);
+		spin_unlock(&mddev->lock);
 		return 0;
 	}
 
@@ -2558,7 +2560,7 @@ static ssize_t r5c_journal_mode_show(struct mddev *mddev, char *page)
 	default:
 		ret = 0;
 	}
-	mddev_unlock(mddev);
+	spin_unlock(&mddev->lock);
 	return ret;
 }
 
diff --git a/drivers/md/raid5-ppl.c b/drivers/md/raid5-ppl.c
index a750f4bbb5d9..d0f540296fe9 100644
--- a/drivers/md/raid5-ppl.c
+++ b/drivers/md/raid5-ppl.c
@@ -324,7 +324,7 @@ static int ppl_log_stripe(struct ppl_log *log, struct stripe_head *sh)
 		 * be just after the last logged stripe and write to the same
 		 * disks. Use bit shift and logarithm to avoid 64-bit division.
 		 */
-		if ((sh->sector == sh_last->sector + STRIPE_SECTORS) &&
+		if ((sh->sector == sh_last->sector + RAID5_STRIPE_SECTORS(conf)) &&
 		    (data_sector >> ilog2(conf->chunk_sectors) ==
 		     data_sector_last >> ilog2(conf->chunk_sectors)) &&
 		    ((data_sector - data_sector_last) * data_disks ==
@@ -844,9 +844,9 @@ static int ppl_recover_entry(struct ppl_log *log, struct ppl_header_entry *e,
 
 	/* if start and end is 4k aligned, use a 4k block */
 	if (block_size == 512 &&
-	    (r_sector_first & (STRIPE_SECTORS - 1)) == 0 &&
-	    (r_sector_last & (STRIPE_SECTORS - 1)) == 0)
-		block_size = STRIPE_SIZE;
+	    (r_sector_first & (RAID5_STRIPE_SECTORS(conf) - 1)) == 0 &&
+	    (r_sector_last & (RAID5_STRIPE_SECTORS(conf) - 1)) == 0)
+		block_size = RAID5_STRIPE_SIZE(conf);
 
 	/* iterate through blocks in strip */
 	for (i = 0; i < strip_sectors; i += (block_size >> 9)) {
@@ -1274,7 +1274,8 @@ static int ppl_validate_rdev(struct md_rdev *rdev)
 	ppl_data_sectors = rdev->ppl.size - (PPL_HEADER_SIZE >> 9);
 
 	if (ppl_data_sectors > 0)
-		ppl_data_sectors = rounddown(ppl_data_sectors, STRIPE_SECTORS);
+		ppl_data_sectors = rounddown(ppl_data_sectors,
+				RAID5_STRIPE_SECTORS((struct r5conf *)rdev->mddev->private));
 
 	if (ppl_data_sectors <= 0) {
 		pr_warn("md/raid:%s: PPL space too small on %s\n",
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index ab8067f9ce8c..ef0fd4830803 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -69,13 +69,13 @@ static struct workqueue_struct *raid5_wq;
 
 static inline struct hlist_head *stripe_hash(struct r5conf *conf, sector_t sect)
 {
-	int hash = (sect >> STRIPE_SHIFT) & HASH_MASK;
+	int hash = (sect >> RAID5_STRIPE_SHIFT(conf)) & HASH_MASK;
 	return &conf->stripe_hashtbl[hash];
 }
 
-static inline int stripe_hash_locks_hash(sector_t sect)
+static inline int stripe_hash_locks_hash(struct r5conf *conf, sector_t sect)
 {
-	return (sect >> STRIPE_SHIFT) & STRIPE_HASH_LOCKS_MASK;
+	return (sect >> RAID5_STRIPE_SHIFT(conf)) & STRIPE_HASH_LOCKS_MASK;
 }
 
 static inline void lock_device_hash_lock(struct r5conf *conf, int hash)
@@ -627,7 +627,7 @@ raid5_get_active_stripe(struct r5conf *conf, sector_t sector,
 			int previous, int noblock, int noquiesce)
 {
 	struct stripe_head *sh;
-	int hash = stripe_hash_locks_hash(sector);
+	int hash = stripe_hash_locks_hash(conf, sector);
 	int inc_empty_inactive_list_flag;
 
 	pr_debug("get_stripe, sector %llu\n", (unsigned long long)sector);
@@ -748,9 +748,9 @@ static void stripe_add_to_batch_list(struct r5conf *conf, struct stripe_head *sh
 	tmp_sec = sh->sector;
 	if (!sector_div(tmp_sec, conf->chunk_sectors))
 		return;
-	head_sector = sh->sector - STRIPE_SECTORS;
+	head_sector = sh->sector - RAID5_STRIPE_SECTORS(conf);
 
-	hash = stripe_hash_locks_hash(head_sector);
+	hash = stripe_hash_locks_hash(conf, head_sector);
 	spin_lock_irq(conf->hash_locks + hash);
 	head = __find_stripe(conf, head_sector, conf->generation);
 	if (head && !atomic_inc_not_zero(&head->count)) {
@@ -873,7 +873,7 @@ static void dispatch_bio_list(struct bio_list *tmp)
 	struct bio *bio;
 
 	while ((bio = bio_list_pop(tmp)))
-		generic_make_request(bio);
+		submit_bio_noacct(bio);
 }
 
 static int cmp_stripe(void *priv, struct list_head *a, struct list_head *b)
@@ -1057,7 +1057,7 @@ again:
 		       test_bit(WriteErrorSeen, &rdev->flags)) {
 			sector_t first_bad;
 			int bad_sectors;
-			int bad = is_badblock(rdev, sh->sector, STRIPE_SECTORS,
+			int bad = is_badblock(rdev, sh->sector, RAID5_STRIPE_SECTORS(conf),
 					      &first_bad, &bad_sectors);
 			if (!bad)
 				break;
@@ -1089,7 +1089,7 @@ again:
 		if (rdev) {
 			if (s->syncing || s->expanding || s->expanded
 			    || s->replacing)
-				md_sync_acct(rdev->bdev, STRIPE_SECTORS);
+				md_sync_acct(rdev->bdev, RAID5_STRIPE_SECTORS(conf));
 
 			set_bit(STRIPE_IO_STARTED, &sh->state);
 
@@ -1129,9 +1129,9 @@ again:
 			else
 				sh->dev[i].vec.bv_page = sh->dev[i].page;
 			bi->bi_vcnt = 1;
-			bi->bi_io_vec[0].bv_len = STRIPE_SIZE;
+			bi->bi_io_vec[0].bv_len = RAID5_STRIPE_SIZE(conf);
 			bi->bi_io_vec[0].bv_offset = 0;
-			bi->bi_iter.bi_size = STRIPE_SIZE;
+			bi->bi_iter.bi_size = RAID5_STRIPE_SIZE(conf);
 			bi->bi_write_hint = sh->dev[i].write_hint;
 			if (!rrdev)
 				sh->dev[i].write_hint = RWH_WRITE_LIFE_NOT_SET;
@@ -1151,12 +1151,12 @@ again:
 			if (should_defer && op_is_write(op))
 				bio_list_add(&pending_bios, bi);
 			else
-				generic_make_request(bi);
+				submit_bio_noacct(bi);
 		}
 		if (rrdev) {
 			if (s->syncing || s->expanding || s->expanded
 			    || s->replacing)
-				md_sync_acct(rrdev->bdev, STRIPE_SECTORS);
+				md_sync_acct(rrdev->bdev, RAID5_STRIPE_SECTORS(conf));
 
 			set_bit(STRIPE_IO_STARTED, &sh->state);
 
@@ -1183,9 +1183,9 @@ again:
 				WARN_ON(test_bit(R5_UPTODATE, &sh->dev[i].flags));
 			sh->dev[i].rvec.bv_page = sh->dev[i].page;
 			rbi->bi_vcnt = 1;
-			rbi->bi_io_vec[0].bv_len = STRIPE_SIZE;
+			rbi->bi_io_vec[0].bv_len = RAID5_STRIPE_SIZE(conf);
 			rbi->bi_io_vec[0].bv_offset = 0;
-			rbi->bi_iter.bi_size = STRIPE_SIZE;
+			rbi->bi_iter.bi_size = RAID5_STRIPE_SIZE(conf);
 			rbi->bi_write_hint = sh->dev[i].write_hint;
 			sh->dev[i].write_hint = RWH_WRITE_LIFE_NOT_SET;
 			/*
@@ -1201,7 +1201,7 @@ again:
 			if (should_defer && op_is_write(op))
 				bio_list_add(&pending_bios, rbi);
 			else
-				generic_make_request(rbi);
+				submit_bio_noacct(rbi);
 		}
 		if (!rdev && !rrdev) {
 			if (op_is_write(op))
@@ -1235,6 +1235,7 @@ async_copy_data(int frombio, struct bio *bio, struct page **page,
 	int page_offset;
 	struct async_submit_ctl submit;
 	enum async_tx_flags flags = 0;
+	struct r5conf *conf = sh->raid_conf;
 
 	if (bio->bi_iter.bi_sector >= sector)
 		page_offset = (signed)(bio->bi_iter.bi_sector - sector) * 512;
@@ -1256,8 +1257,8 @@ async_copy_data(int frombio, struct bio *bio, struct page **page,
 			len -= b_offset;
 		}
 
-		if (len > 0 && page_offset + len > STRIPE_SIZE)
-			clen = STRIPE_SIZE - page_offset;
+		if (len > 0 && page_offset + len > RAID5_STRIPE_SIZE(conf))
+			clen = RAID5_STRIPE_SIZE(conf) - page_offset;
 		else
 			clen = len;
 
@@ -1265,9 +1266,9 @@ async_copy_data(int frombio, struct bio *bio, struct page **page,
 			b_offset += bvl.bv_offset;
 			bio_page = bvl.bv_page;
 			if (frombio) {
-				if (sh->raid_conf->skip_copy &&
+				if (conf->skip_copy &&
 				    b_offset == 0 && page_offset == 0 &&
-				    clen == STRIPE_SIZE &&
+				    clen == RAID5_STRIPE_SIZE(conf) &&
 				    !no_skipcopy)
 					*page = bio_page;
 				else
@@ -1292,6 +1293,7 @@ static void ops_complete_biofill(void *stripe_head_ref)
 {
 	struct stripe_head *sh = stripe_head_ref;
 	int i;
+	struct r5conf *conf = sh->raid_conf;
 
 	pr_debug("%s: stripe %llu\n", __func__,
 		(unsigned long long)sh->sector);
@@ -1312,8 +1314,8 @@ static void ops_complete_biofill(void *stripe_head_ref)
 			rbi = dev->read;
 			dev->read = NULL;
 			while (rbi && rbi->bi_iter.bi_sector <
-				dev->sector + STRIPE_SECTORS) {
-				rbi2 = r5_next_bio(rbi, dev->sector);
+				dev->sector + RAID5_STRIPE_SECTORS(conf)) {
+				rbi2 = r5_next_bio(conf, rbi, dev->sector);
 				bio_endio(rbi);
 				rbi = rbi2;
 			}
@@ -1330,6 +1332,7 @@ static void ops_run_biofill(struct stripe_head *sh)
 	struct dma_async_tx_descriptor *tx = NULL;
 	struct async_submit_ctl submit;
 	int i;
+	struct r5conf *conf = sh->raid_conf;
 
 	BUG_ON(sh->batch_head);
 	pr_debug("%s: stripe %llu\n", __func__,
@@ -1344,10 +1347,10 @@ static void ops_run_biofill(struct stripe_head *sh)
 			dev->toread = NULL;
 			spin_unlock_irq(&sh->stripe_lock);
 			while (rbi && rbi->bi_iter.bi_sector <
-				dev->sector + STRIPE_SECTORS) {
+				dev->sector + RAID5_STRIPE_SECTORS(conf)) {
 				tx = async_copy_data(0, rbi, &dev->page,
 						     dev->sector, tx, sh, 0);
-				rbi = r5_next_bio(rbi, dev->sector);
+				rbi = r5_next_bio(conf, rbi, dev->sector);
 			}
 		}
 	}
@@ -1429,9 +1432,11 @@ ops_run_compute5(struct stripe_head *sh, struct raid5_percpu *percpu)
 	init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST, NULL,
 			  ops_complete_compute, sh, to_addr_conv(sh, percpu, 0));
 	if (unlikely(count == 1))
-		tx = async_memcpy(xor_dest, xor_srcs[0], 0, 0, STRIPE_SIZE, &submit);
+		tx = async_memcpy(xor_dest, xor_srcs[0], 0, 0,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 	else
-		tx = async_xor(xor_dest, xor_srcs, 0, count, STRIPE_SIZE, &submit);
+		tx = async_xor(xor_dest, xor_srcs, 0, count,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 
 	return tx;
 }
@@ -1522,7 +1527,8 @@ ops_run_compute6_1(struct stripe_head *sh, struct raid5_percpu *percpu)
 		init_async_submit(&submit, ASYNC_TX_FENCE, NULL,
 				  ops_complete_compute, sh,
 				  to_addr_conv(sh, percpu, 0));
-		tx = async_gen_syndrome(blocks, 0, count+2, STRIPE_SIZE, &submit);
+		tx = async_gen_syndrome(blocks, 0, count+2,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 	} else {
 		/* Compute any data- or p-drive using XOR */
 		count = 0;
@@ -1535,7 +1541,8 @@ ops_run_compute6_1(struct stripe_head *sh, struct raid5_percpu *percpu)
 		init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST,
 				  NULL, ops_complete_compute, sh,
 				  to_addr_conv(sh, percpu, 0));
-		tx = async_xor(dest, blocks, 0, count, STRIPE_SIZE, &submit);
+		tx = async_xor(dest, blocks, 0, count,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 	}
 
 	return tx;
@@ -1598,7 +1605,8 @@ ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)
 					  ops_complete_compute, sh,
 					  to_addr_conv(sh, percpu, 0));
 			return async_gen_syndrome(blocks, 0, syndrome_disks+2,
-						  STRIPE_SIZE, &submit);
+						  RAID5_STRIPE_SIZE(sh->raid_conf),
+						  &submit);
 		} else {
 			struct page *dest;
 			int data_target;
@@ -1621,7 +1629,8 @@ ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)
 					  ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST,
 					  NULL, NULL, NULL,
 					  to_addr_conv(sh, percpu, 0));
-			tx = async_xor(dest, blocks, 0, count, STRIPE_SIZE,
+			tx = async_xor(dest, blocks, 0, count,
+				       RAID5_STRIPE_SIZE(sh->raid_conf),
 				       &submit);
 
 			count = set_syndrome_sources(blocks, sh, SYNDROME_SRC_ALL);
@@ -1629,7 +1638,8 @@ ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)
 					  ops_complete_compute, sh,
 					  to_addr_conv(sh, percpu, 0));
 			return async_gen_syndrome(blocks, 0, count+2,
-						  STRIPE_SIZE, &submit);
+						  RAID5_STRIPE_SIZE(sh->raid_conf),
+						  &submit);
 		}
 	} else {
 		init_async_submit(&submit, ASYNC_TX_FENCE, NULL,
@@ -1638,13 +1648,15 @@ ops_run_compute6_2(struct stripe_head *sh, struct raid5_percpu *percpu)
 		if (failb == syndrome_disks) {
 			/* We're missing D+P. */
 			return async_raid6_datap_recov(syndrome_disks+2,
-						       STRIPE_SIZE, faila,
-						       blocks, &submit);
+						RAID5_STRIPE_SIZE(sh->raid_conf),
+						faila,
+						blocks, &submit);
 		} else {
 			/* We're missing D+D. */
 			return async_raid6_2data_recov(syndrome_disks+2,
-						       STRIPE_SIZE, faila, failb,
-						       blocks, &submit);
+						RAID5_STRIPE_SIZE(sh->raid_conf),
+						faila, failb,
+						blocks, &submit);
 		}
 	}
 }
@@ -1691,7 +1703,8 @@ ops_run_prexor5(struct stripe_head *sh, struct raid5_percpu *percpu,
 
 	init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_DROP_DST, tx,
 			  ops_complete_prexor, sh, to_addr_conv(sh, percpu, 0));
-	tx = async_xor(xor_dest, xor_srcs, 0, count, STRIPE_SIZE, &submit);
+	tx = async_xor(xor_dest, xor_srcs, 0, count,
+			RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 
 	return tx;
 }
@@ -1711,7 +1724,8 @@ ops_run_prexor6(struct stripe_head *sh, struct raid5_percpu *percpu,
 
 	init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_PQ_XOR_DST, tx,
 			  ops_complete_prexor, sh, to_addr_conv(sh, percpu, 0));
-	tx = async_gen_syndrome(blocks, 0, count+2, STRIPE_SIZE,  &submit);
+	tx = async_gen_syndrome(blocks, 0, count+2,
+			RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 
 	return tx;
 }
@@ -1752,7 +1766,7 @@ again:
 			WARN_ON(dev->page != dev->orig_page);
 
 			while (wbi && wbi->bi_iter.bi_sector <
-				dev->sector + STRIPE_SECTORS) {
+				dev->sector + RAID5_STRIPE_SECTORS(conf)) {
 				if (wbi->bi_opf & REQ_FUA)
 					set_bit(R5_WantFUA, &dev->flags);
 				if (wbi->bi_opf & REQ_SYNC)
@@ -1770,7 +1784,7 @@ again:
 						clear_bit(R5_OVERWRITE, &dev->flags);
 					}
 				}
-				wbi = r5_next_bio(wbi, dev->sector);
+				wbi = r5_next_bio(conf, wbi, dev->sector);
 			}
 
 			if (head_sh->batch_head) {
@@ -1910,9 +1924,11 @@ again:
 	}
 
 	if (unlikely(count == 1))
-		tx = async_memcpy(xor_dest, xor_srcs[0], 0, 0, STRIPE_SIZE, &submit);
+		tx = async_memcpy(xor_dest, xor_srcs[0], 0, 0,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 	else
-		tx = async_xor(xor_dest, xor_srcs, 0, count, STRIPE_SIZE, &submit);
+		tx = async_xor(xor_dest, xor_srcs, 0, count,
+				RAID5_STRIPE_SIZE(sh->raid_conf), &submit);
 	if (!last_stripe) {
 		j++;
 		sh = list_first_entry(&sh->batch_list, struct stripe_head,
@@ -1972,7 +1988,8 @@ again:
 	} else
 		init_async_submit(&submit, 0, tx, NULL, NULL,
 				  to_addr_conv(sh, percpu, j));
-	tx = async_gen_syndrome(blocks, 0, count+2, STRIPE_SIZE,  &submit);
+	tx = async_gen_syndrome(blocks, 0, count+2,
+			RAID5_STRIPE_SIZE(sh->raid_conf),  &submit);
 	if (!last_stripe) {
 		j++;
 		sh = list_first_entry(&sh->batch_list, struct stripe_head,
@@ -2020,7 +2037,8 @@ static void ops_run_check_p(struct stripe_head *sh, struct raid5_percpu *percpu)
 
 	init_async_submit(&submit, 0, NULL, NULL, NULL,
 			  to_addr_conv(sh, percpu, 0));
-	tx = async_xor_val(xor_dest, xor_srcs, 0, count, STRIPE_SIZE,
+	tx = async_xor_val(xor_dest, xor_srcs, 0, count,
+			   RAID5_STRIPE_SIZE(sh->raid_conf),
 			   &sh->ops.zero_sum_result, &submit);
 
 	atomic_inc(&sh->count);
@@ -2045,7 +2063,8 @@ static void ops_run_check_pq(struct stripe_head *sh, struct raid5_percpu *percpu
 	atomic_inc(&sh->count);
 	init_async_submit(&submit, ASYNC_TX_ACK, NULL, ops_complete_check,
 			  sh, to_addr_conv(sh, percpu, 0));
-	async_syndrome_val(srcs, 0, count+2, STRIPE_SIZE,
+	async_syndrome_val(srcs, 0, count+2,
+			   RAID5_STRIPE_SIZE(sh->raid_conf),
 			   &sh->ops.zero_sum_result, percpu->spare_page, &submit);
 }
 
@@ -2217,9 +2236,9 @@ static int grow_stripes(struct r5conf *conf, int num)
 /**
  * scribble_alloc - allocate percpu scribble buffer for required size
  *		    of the scribble region
- * @percpu - from for_each_present_cpu() of the caller
- * @num - total number of disks in the array
- * @cnt - scribble objs count for required size of the scribble region
+ * @percpu: from for_each_present_cpu() of the caller
+ * @num: total number of disks in the array
+ * @cnt: scribble objs count for required size of the scribble region
  *
  * The scribble buffer size must be enough to contain:
  * 1/ a struct page pointer for each device in the array +2
@@ -2275,7 +2294,7 @@ static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)
 
 		percpu = per_cpu_ptr(conf->percpu, cpu);
 		err = scribble_alloc(percpu, new_disks,
-				     new_sectors / STRIPE_SECTORS);
+				     new_sectors / RAID5_STRIPE_SECTORS(conf));
 		if (err)
 			break;
 	}
@@ -2509,10 +2528,10 @@ static void raid5_end_read_request(struct bio * bi)
 			 */
 			pr_info_ratelimited(
 				"md/raid:%s: read error corrected (%lu sectors at %llu on %s)\n",
-				mdname(conf->mddev), STRIPE_SECTORS,
+				mdname(conf->mddev), RAID5_STRIPE_SECTORS(conf),
 				(unsigned long long)s,
 				bdevname(rdev->bdev, b));
-			atomic_add(STRIPE_SECTORS, &rdev->corrected_errors);
+			atomic_add(RAID5_STRIPE_SECTORS(conf), &rdev->corrected_errors);
 			clear_bit(R5_ReadError, &sh->dev[i].flags);
 			clear_bit(R5_ReWrite, &sh->dev[i].flags);
 		} else if (test_bit(R5_ReadNoMerge, &sh->dev[i].flags))
@@ -2585,7 +2604,7 @@ static void raid5_end_read_request(struct bio * bi)
 			if (!(set_bad
 			      && test_bit(In_sync, &rdev->flags)
 			      && rdev_set_badblocks(
-				      rdev, sh->sector, STRIPE_SECTORS, 0)))
+				      rdev, sh->sector, RAID5_STRIPE_SECTORS(conf), 0)))
 				md_error(conf->mddev, rdev);
 		}
 	}
@@ -2601,7 +2620,7 @@ static void raid5_end_write_request(struct bio *bi)
 	struct stripe_head *sh = bi->bi_private;
 	struct r5conf *conf = sh->raid_conf;
 	int disks = sh->disks, i;
-	struct md_rdev *uninitialized_var(rdev);
+	struct md_rdev *rdev;
 	sector_t first_bad;
 	int bad_sectors;
 	int replacement = 0;
@@ -2637,7 +2656,7 @@ static void raid5_end_write_request(struct bio *bi)
 		if (bi->bi_status)
 			md_error(conf->mddev, rdev);
 		else if (is_badblock(rdev, sh->sector,
-				     STRIPE_SECTORS,
+				     RAID5_STRIPE_SECTORS(conf),
 				     &first_bad, &bad_sectors))
 			set_bit(R5_MadeGoodRepl, &sh->dev[i].flags);
 	} else {
@@ -2649,7 +2668,7 @@ static void raid5_end_write_request(struct bio *bi)
 				set_bit(MD_RECOVERY_NEEDED,
 					&rdev->mddev->recovery);
 		} else if (is_badblock(rdev, sh->sector,
-				       STRIPE_SECTORS,
+				       RAID5_STRIPE_SECTORS(conf),
 				       &first_bad, &bad_sectors)) {
 			set_bit(R5_MadeGood, &sh->dev[i].flags);
 			if (test_bit(R5_ReadError, &sh->dev[i].flags))
@@ -3283,13 +3302,13 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx,
 		/* check if page is covered */
 		sector_t sector = sh->dev[dd_idx].sector;
 		for (bi=sh->dev[dd_idx].towrite;
-		     sector < sh->dev[dd_idx].sector + STRIPE_SECTORS &&
+		     sector < sh->dev[dd_idx].sector + RAID5_STRIPE_SECTORS(conf) &&
 			     bi && bi->bi_iter.bi_sector <= sector;
-		     bi = r5_next_bio(bi, sh->dev[dd_idx].sector)) {
+		     bi = r5_next_bio(conf, bi, sh->dev[dd_idx].sector)) {
 			if (bio_end_sector(bi) >= sector)
 				sector = bio_end_sector(bi);
 		}
-		if (sector >= sh->dev[dd_idx].sector + STRIPE_SECTORS)
+		if (sector >= sh->dev[dd_idx].sector + RAID5_STRIPE_SECTORS(conf))
 			if (!test_and_set_bit(R5_OVERWRITE, &sh->dev[dd_idx].flags))
 				sh->overwrite_disks++;
 	}
@@ -3314,7 +3333,7 @@ static int add_stripe_bio(struct stripe_head *sh, struct bio *bi, int dd_idx,
 		set_bit(STRIPE_BITMAP_PENDING, &sh->state);
 		spin_unlock_irq(&sh->stripe_lock);
 		md_bitmap_startwrite(conf->mddev->bitmap, sh->sector,
-				     STRIPE_SECTORS, 0);
+				     RAID5_STRIPE_SECTORS(conf), 0);
 		spin_lock_irq(&sh->stripe_lock);
 		clear_bit(STRIPE_BITMAP_PENDING, &sh->state);
 		if (!sh->batch_head) {
@@ -3376,7 +3395,7 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 				if (!rdev_set_badblocks(
 					    rdev,
 					    sh->sector,
-					    STRIPE_SECTORS, 0))
+					    RAID5_STRIPE_SECTORS(conf), 0))
 					md_error(conf->mddev, rdev);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
@@ -3396,8 +3415,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 			wake_up(&conf->wait_for_overlap);
 
 		while (bi && bi->bi_iter.bi_sector <
-			sh->dev[i].sector + STRIPE_SECTORS) {
-			struct bio *nextbi = r5_next_bio(bi, sh->dev[i].sector);
+			sh->dev[i].sector + RAID5_STRIPE_SECTORS(conf)) {
+			struct bio *nextbi = r5_next_bio(conf, bi, sh->dev[i].sector);
 
 			md_write_end(conf->mddev);
 			bio_io_error(bi);
@@ -3405,7 +3424,7 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 		}
 		if (bitmap_end)
 			md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
-					   STRIPE_SECTORS, 0, 0);
+					   RAID5_STRIPE_SECTORS(conf), 0, 0);
 		bitmap_end = 0;
 		/* and fail all 'written' */
 		bi = sh->dev[i].written;
@@ -3417,8 +3436,8 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 
 		if (bi) bitmap_end = 1;
 		while (bi && bi->bi_iter.bi_sector <
-		       sh->dev[i].sector + STRIPE_SECTORS) {
-			struct bio *bi2 = r5_next_bio(bi, sh->dev[i].sector);
+		       sh->dev[i].sector + RAID5_STRIPE_SECTORS(conf)) {
+			struct bio *bi2 = r5_next_bio(conf, bi, sh->dev[i].sector);
 
 			md_write_end(conf->mddev);
 			bio_io_error(bi);
@@ -3441,9 +3460,9 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 			if (bi)
 				s->to_read--;
 			while (bi && bi->bi_iter.bi_sector <
-			       sh->dev[i].sector + STRIPE_SECTORS) {
+			       sh->dev[i].sector + RAID5_STRIPE_SECTORS(conf)) {
 				struct bio *nextbi =
-					r5_next_bio(bi, sh->dev[i].sector);
+					r5_next_bio(conf, bi, sh->dev[i].sector);
 
 				bio_io_error(bi);
 				bi = nextbi;
@@ -3451,7 +3470,7 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
 		}
 		if (bitmap_end)
 			md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
-					   STRIPE_SECTORS, 0, 0);
+					   RAID5_STRIPE_SECTORS(conf), 0, 0);
 		/* If we were in the middle of a write the parity block might
 		 * still be locked - so just clear all R5_LOCKED flags
 		 */
@@ -3496,14 +3515,14 @@ handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,
 			    && !test_bit(Faulty, &rdev->flags)
 			    && !test_bit(In_sync, &rdev->flags)
 			    && !rdev_set_badblocks(rdev, sh->sector,
-						   STRIPE_SECTORS, 0))
+						   RAID5_STRIPE_SECTORS(conf), 0))
 				abort = 1;
 			rdev = rcu_dereference(conf->disks[i].replacement);
 			if (rdev
 			    && !test_bit(Faulty, &rdev->flags)
 			    && !test_bit(In_sync, &rdev->flags)
 			    && !rdev_set_badblocks(rdev, sh->sector,
-						   STRIPE_SECTORS, 0))
+						   RAID5_STRIPE_SECTORS(conf), 0))
 				abort = 1;
 		}
 		rcu_read_unlock();
@@ -3511,7 +3530,7 @@ handle_failed_sync(struct r5conf *conf, struct stripe_head *sh,
 			conf->recovery_disabled =
 				conf->mddev->recovery_disabled;
 	}
-	md_done_sync(conf->mddev, STRIPE_SECTORS, !abort);
+	md_done_sync(conf->mddev, RAID5_STRIPE_SECTORS(conf), !abort);
 }
 
 static int want_replace(struct stripe_head *sh, int disk_idx)
@@ -3538,6 +3557,7 @@ static int need_this_block(struct stripe_head *sh, struct stripe_head_state *s,
 	struct r5dev *fdev[2] = { &sh->dev[s->failed_num[0]],
 				  &sh->dev[s->failed_num[1]] };
 	int i;
+	bool force_rcw = (sh->raid_conf->rmw_level == PARITY_DISABLE_RMW);
 
 
 	if (test_bit(R5_LOCKED, &dev->flags) ||
@@ -3596,17 +3616,27 @@ static int need_this_block(struct stripe_head *sh, struct stripe_head_state *s,
 			 * devices must be read.
 			 */
 			return 1;
+
+		if (s->failed >= 2 &&
+		    (fdev[i]->towrite ||
+		     s->failed_num[i] == sh->pd_idx ||
+		     s->failed_num[i] == sh->qd_idx) &&
+		    !test_bit(R5_UPTODATE, &fdev[i]->flags))
+			/* In max degraded raid6, If the failed disk is P, Q,
+			 * or we want to read the failed disk, we need to do
+			 * reconstruct-write.
+			 */
+			force_rcw = true;
 	}
 
-	/* If we are forced to do a reconstruct-write, either because
-	 * the current RAID6 implementation only supports that, or
-	 * because parity cannot be trusted and we are currently
-	 * recovering it, there is extra need to be careful.
+	/* If we are forced to do a reconstruct-write, because parity
+	 * cannot be trusted and we are currently recovering it, there
+	 * is extra need to be careful.
 	 * If one of the devices that we would need to read, because
 	 * it is not being overwritten (and maybe not written at all)
 	 * is missing/faulty, then we need to read everything we can.
 	 */
-	if (sh->raid_conf->level != 6 &&
+	if (!force_rcw &&
 	    sh->sector < sh->raid_conf->mddev->recovery_cp)
 		/* reconstruct-write isn't being forced */
 		return 0;
@@ -3710,7 +3740,7 @@ static int fetch_block(struct stripe_head *sh, struct stripe_head_state *s,
 	return 0;
 }
 
-/**
+/*
  * handle_stripe_fill - read or compute data to satisfy pending requests.
  */
 static void handle_stripe_fill(struct stripe_head *sh,
@@ -3785,14 +3815,14 @@ returnbi:
 				wbi = dev->written;
 				dev->written = NULL;
 				while (wbi && wbi->bi_iter.bi_sector <
-					dev->sector + STRIPE_SECTORS) {
-					wbi2 = r5_next_bio(wbi, dev->sector);
+					dev->sector + RAID5_STRIPE_SECTORS(conf)) {
+					wbi2 = r5_next_bio(conf, wbi, dev->sector);
 					md_write_end(conf->mddev);
 					bio_endio(wbi);
 					wbi = wbi2;
 				}
 				md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
-						   STRIPE_SECTORS,
+						   RAID5_STRIPE_SECTORS(conf),
 						   !test_bit(STRIPE_DEGRADED, &sh->state),
 						   0);
 				if (head_sh->batch_head) {
@@ -3976,10 +4006,8 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 					set_bit(R5_LOCKED, &dev->flags);
 					set_bit(R5_Wantread, &dev->flags);
 					s->locked++;
-				} else {
+				} else
 					set_bit(STRIPE_DELAYED, &sh->state);
-					set_bit(STRIPE_HANDLE, &sh->state);
-				}
 			}
 		}
 	}
@@ -4004,10 +4032,8 @@ static int handle_stripe_dirtying(struct r5conf *conf,
 					set_bit(R5_Wantread, &dev->flags);
 					s->locked++;
 					qread++;
-				} else {
+				} else
 					set_bit(STRIPE_DELAYED, &sh->state);
-					set_bit(STRIPE_HANDLE, &sh->state);
-				}
 			}
 		}
 		if (rcw && conf->mddev->queue)
@@ -4099,7 +4125,7 @@ static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,
 			 */
 			set_bit(STRIPE_INSYNC, &sh->state);
 		else {
-			atomic64_add(STRIPE_SECTORS, &conf->mddev->resync_mismatches);
+			atomic64_add(RAID5_STRIPE_SECTORS(conf), &conf->mddev->resync_mismatches);
 			if (test_bit(MD_RECOVERY_CHECK, &conf->mddev->recovery)) {
 				/* don't try to repair!! */
 				set_bit(STRIPE_INSYNC, &sh->state);
@@ -4107,7 +4133,7 @@ static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh,
 						    "%llu-%llu\n", mdname(conf->mddev),
 						    (unsigned long long) sh->sector,
 						    (unsigned long long) sh->sector +
-						    STRIPE_SECTORS);
+						    RAID5_STRIPE_SECTORS(conf));
 			} else {
 				sh->check_state = check_state_compute_run;
 				set_bit(STRIPE_COMPUTE_RUN, &sh->state);
@@ -4264,7 +4290,7 @@ static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,
 				 */
 			}
 		} else {
-			atomic64_add(STRIPE_SECTORS, &conf->mddev->resync_mismatches);
+			atomic64_add(RAID5_STRIPE_SECTORS(conf), &conf->mddev->resync_mismatches);
 			if (test_bit(MD_RECOVERY_CHECK, &conf->mddev->recovery)) {
 				/* don't try to repair!! */
 				set_bit(STRIPE_INSYNC, &sh->state);
@@ -4272,7 +4298,7 @@ static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh,
 						    "%llu-%llu\n", mdname(conf->mddev),
 						    (unsigned long long) sh->sector,
 						    (unsigned long long) sh->sector +
-						    STRIPE_SECTORS);
+						    RAID5_STRIPE_SECTORS(conf));
 			} else {
 				int *target = &sh->ops.target;
 
@@ -4343,7 +4369,7 @@ static void handle_stripe_expansion(struct r5conf *conf, struct stripe_head *sh)
 			/* place all the copies on one channel */
 			init_async_submit(&submit, 0, tx, NULL, NULL, NULL);
 			tx = async_memcpy(sh2->dev[dd_idx].page,
-					  sh->dev[i].page, 0, 0, STRIPE_SIZE,
+					  sh->dev[i].page, 0, 0, RAID5_STRIPE_SIZE(conf),
 					  &submit);
 
 			set_bit(R5_Expanded, &sh2->dev[dd_idx].flags);
@@ -4442,8 +4468,8 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		 */
 		rdev = rcu_dereference(conf->disks[i].replacement);
 		if (rdev && !test_bit(Faulty, &rdev->flags) &&
-		    rdev->recovery_offset >= sh->sector + STRIPE_SECTORS &&
-		    !is_badblock(rdev, sh->sector, STRIPE_SECTORS,
+		    rdev->recovery_offset >= sh->sector + RAID5_STRIPE_SECTORS(conf) &&
+		    !is_badblock(rdev, sh->sector, RAID5_STRIPE_SECTORS(conf),
 				 &first_bad, &bad_sectors))
 			set_bit(R5_ReadRepl, &dev->flags);
 		else {
@@ -4457,7 +4483,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 		if (rdev && test_bit(Faulty, &rdev->flags))
 			rdev = NULL;
 		if (rdev) {
-			is_bad = is_badblock(rdev, sh->sector, STRIPE_SECTORS,
+			is_bad = is_badblock(rdev, sh->sector, RAID5_STRIPE_SECTORS(conf),
 					     &first_bad, &bad_sectors);
 			if (s->blocked_rdev == NULL
 			    && (test_bit(Blocked, &rdev->flags)
@@ -4484,7 +4510,7 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 			}
 		} else if (test_bit(In_sync, &rdev->flags))
 			set_bit(R5_Insync, &dev->flags);
-		else if (sh->sector + STRIPE_SECTORS <= rdev->recovery_offset)
+		else if (sh->sector + RAID5_STRIPE_SECTORS(conf) <= rdev->recovery_offset)
 			/* in sync if before recovery_offset */
 			set_bit(R5_Insync, &dev->flags);
 		else if (test_bit(R5_UPTODATE, &dev->flags) &&
@@ -4573,12 +4599,12 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s)
 	rcu_read_unlock();
 }
 
+/*
+ * Return '1' if this is a member of batch, or '0' if it is a lone stripe or
+ * a head which can now be handled.
+ */
 static int clear_batch_ready(struct stripe_head *sh)
 {
-	/* Return '1' if this is a member of batch, or
-	 * '0' if it is a lone stripe or a head which can now be
-	 * handled.
-	 */
 	struct stripe_head *tmp;
 	if (!test_and_clear_bit(STRIPE_BATCH_READY, &sh->state))
 		return (sh->batch_head && sh->batch_head != sh);
@@ -4682,6 +4708,16 @@ static void handle_stripe(struct stripe_head *sh)
 	struct r5dev *pdev, *qdev;
 
 	clear_bit(STRIPE_HANDLE, &sh->state);
+
+	/*
+	 * handle_stripe should not continue handle the batched stripe, only
+	 * the head of batch list or lone stripe can continue. Otherwise we
+	 * could see break_stripe_batch_list warns about the STRIPE_ACTIVE
+	 * is set for the batched stripe.
+	 */
+	if (clear_batch_ready(sh))
+		return;
+
 	if (test_and_set_bit_lock(STRIPE_ACTIVE, &sh->state)) {
 		/* already being handled, ensure it gets handled
 		 * again when current action finishes */
@@ -4689,11 +4725,6 @@ static void handle_stripe(struct stripe_head *sh)
 		return;
 	}
 
-	if (clear_batch_ready(sh) ) {
-		clear_bit_unlock(STRIPE_ACTIVE, &sh->state);
-		return;
-	}
-
 	if (test_and_clear_bit(STRIPE_BATCH_ERR, &sh->state))
 		break_stripe_batch_list(sh, 0);
 
@@ -4842,7 +4873,7 @@ static void handle_stripe(struct stripe_head *sh)
 	 * or to load a block that is being partially written.
 	 */
 	if (s.to_read || s.non_overwrite
-	    || (conf->level == 6 && s.to_write && s.failed)
+	    || (s.to_write && s.failed)
 	    || (s.syncing && (s.uptodate + s.compute < disks))
 	    || s.replacing
 	    || s.expanding)
@@ -4927,7 +4958,7 @@ static void handle_stripe(struct stripe_head *sh)
 	if ((s.syncing || s.replacing) && s.locked == 0 &&
 	    !test_bit(STRIPE_COMPUTE_RUN, &sh->state) &&
 	    test_bit(STRIPE_INSYNC, &sh->state)) {
-		md_done_sync(conf->mddev, STRIPE_SECTORS, 1);
+		md_done_sync(conf->mddev, RAID5_STRIPE_SECTORS(conf), 1);
 		clear_bit(STRIPE_SYNCING, &sh->state);
 		if (test_and_clear_bit(R5_Overlap, &sh->dev[sh->pd_idx].flags))
 			wake_up(&conf->wait_for_overlap);
@@ -4946,14 +4977,11 @@ static void handle_stripe(struct stripe_head *sh)
 				if (!test_bit(R5_ReWrite, &dev->flags)) {
 					set_bit(R5_Wantwrite, &dev->flags);
 					set_bit(R5_ReWrite, &dev->flags);
-					set_bit(R5_LOCKED, &dev->flags);
-					s.locked++;
-				} else {
+				} else
 					/* let's read it back */
 					set_bit(R5_Wantread, &dev->flags);
-					set_bit(R5_LOCKED, &dev->flags);
-					s.locked++;
-				}
+				set_bit(R5_LOCKED, &dev->flags);
+				s.locked++;
 			}
 		}
 
@@ -4995,7 +5023,7 @@ static void handle_stripe(struct stripe_head *sh)
 		clear_bit(STRIPE_EXPAND_READY, &sh->state);
 		atomic_dec(&conf->reshape_stripes);
 		wake_up(&conf->wait_for_overlap);
-		md_done_sync(conf->mddev, STRIPE_SECTORS, 1);
+		md_done_sync(conf->mddev, RAID5_STRIPE_SECTORS(conf), 1);
 	}
 
 	if (s.expanding && s.locked == 0 &&
@@ -5025,14 +5053,14 @@ finish:
 				/* We own a safe reference to the rdev */
 				rdev = conf->disks[i].rdev;
 				if (!rdev_set_badblocks(rdev, sh->sector,
-							STRIPE_SECTORS, 0))
+							RAID5_STRIPE_SECTORS(conf), 0))
 					md_error(conf->mddev, rdev);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
 			if (test_and_clear_bit(R5_MadeGood, &dev->flags)) {
 				rdev = conf->disks[i].rdev;
 				rdev_clear_badblocks(rdev, sh->sector,
-						     STRIPE_SECTORS, 0);
+						     RAID5_STRIPE_SECTORS(conf), 0);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
 			if (test_and_clear_bit(R5_MadeGoodRepl, &dev->flags)) {
@@ -5041,7 +5069,7 @@ finish:
 					/* rdev have been moved down */
 					rdev = conf->disks[i].rdev;
 				rdev_clear_badblocks(rdev, sh->sector,
-						     STRIPE_SECTORS, 0);
+						     RAID5_STRIPE_SECTORS(conf), 0);
 				rdev_dec_pending(rdev, conf->mddev);
 			}
 		}
@@ -5099,28 +5127,6 @@ static void activate_bit_delay(struct r5conf *conf,
 	}
 }
 
-static int raid5_congested(struct mddev *mddev, int bits)
-{
-	struct r5conf *conf = mddev->private;
-
-	/* No difference between reads and writes.  Just check
-	 * how busy the stripe_cache is
-	 */
-
-	if (test_bit(R5_INACTIVE_BLOCKED, &conf->cache_state))
-		return 1;
-
-	/* Also checks whether there is pressure on r5cache log space */
-	if (test_bit(R5C_LOG_TIGHT, &conf->cache_state))
-		return 1;
-	if (conf->quiesce)
-		return 1;
-	if (atomic_read(&conf->empty_inactive_list_nr))
-		return 1;
-
-	return 0;
-}
-
 static int in_chunk_boundary(struct mddev *mddev, struct bio *bio)
 {
 	struct r5conf *conf = mddev->private;
@@ -5289,7 +5295,7 @@ static int raid5_read_one_chunk(struct mddev *mddev, struct bio *raid_bio)
 			trace_block_bio_remap(align_bi->bi_disk->queue,
 					      align_bi, disk_devt(mddev->gendisk),
 					      raid_bio->bi_iter.bi_sector);
-		generic_make_request(align_bi);
+		submit_bio_noacct(align_bi);
 		return 1;
 	} else {
 		rcu_read_unlock();
@@ -5309,7 +5315,7 @@ static struct bio *chunk_aligned_read(struct mddev *mddev, struct bio *raid_bio)
 		struct r5conf *conf = mddev->private;
 		split = bio_split(raid_bio, sectors, GFP_NOIO, &conf->bio_split);
 		bio_chain(split, raid_bio);
-		generic_make_request(raid_bio);
+		submit_bio_noacct(raid_bio);
 		raid_bio = split;
 	}
 
@@ -5505,7 +5511,7 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi)
 		/* Skip discard while reshape is happening */
 		return;
 
-	logical_sector = bi->bi_iter.bi_sector & ~((sector_t)STRIPE_SECTORS-1);
+	logical_sector = bi->bi_iter.bi_sector & ~((sector_t)RAID5_STRIPE_SECTORS(conf)-1);
 	last_sector = bio_end_sector(bi);
 
 	bi->bi_next = NULL;
@@ -5520,7 +5526,7 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi)
 	last_sector *= conf->chunk_sectors;
 
 	for (; logical_sector < last_sector;
-	     logical_sector += STRIPE_SECTORS) {
+	     logical_sector += RAID5_STRIPE_SECTORS(conf)) {
 		DEFINE_WAIT(w);
 		int d;
 	again:
@@ -5565,7 +5571,7 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi)
 			     d++)
 				md_bitmap_startwrite(mddev->bitmap,
 						     sh->sector,
-						     STRIPE_SECTORS,
+						     RAID5_STRIPE_SECTORS(conf),
 						     0);
 			sh->bm_seq = conf->seq_flush + 1;
 			set_bit(STRIPE_BIT_DELAY, &sh->state);
@@ -5630,12 +5636,12 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi)
 		return true;
 	}
 
-	logical_sector = bi->bi_iter.bi_sector & ~((sector_t)STRIPE_SECTORS-1);
+	logical_sector = bi->bi_iter.bi_sector & ~((sector_t)RAID5_STRIPE_SECTORS(conf)-1);
 	last_sector = bio_end_sector(bi);
 	bi->bi_next = NULL;
 
 	prepare_to_wait(&conf->wait_for_overlap, &w, TASK_UNINTERRUPTIBLE);
-	for (;logical_sector < last_sector; logical_sector += STRIPE_SECTORS) {
+	for (; logical_sector < last_sector; logical_sector += RAID5_STRIPE_SECTORS(conf)) {
 		int previous;
 		int seq;
 
@@ -5733,8 +5739,7 @@ static bool raid5_make_request(struct mddev *mddev, struct bio * bi)
 				do_flush = false;
 			}
 
-			if (!sh->batch_head || sh == sh->batch_head)
-				set_bit(STRIPE_HANDLE, &sh->state);
+			set_bit(STRIPE_HANDLE, &sh->state);
 			clear_bit(STRIPE_DELAYED, &sh->state);
 			if ((!sh->batch_head || sh == sh->batch_head) &&
 			    (bi->bi_opf & REQ_SYNC) &&
@@ -5799,7 +5804,7 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *sk
 		sector_div(sector_nr, new_data_disks);
 		if (sector_nr) {
 			mddev->curr_resync_completed = sector_nr;
-			sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+			sysfs_notify_dirent_safe(mddev->sysfs_completed);
 			*skipped = 1;
 			retn = sector_nr;
 			goto finish;
@@ -5913,11 +5918,11 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *sk
 		conf->reshape_safe = mddev->reshape_position;
 		spin_unlock_irq(&conf->device_lock);
 		wake_up(&conf->wait_for_overlap);
-		sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+		sysfs_notify_dirent_safe(mddev->sysfs_completed);
 	}
 
 	INIT_LIST_HEAD(&stripes);
-	for (i = 0; i < reshape_sectors; i += STRIPE_SECTORS) {
+	for (i = 0; i < reshape_sectors; i += RAID5_STRIPE_SECTORS(conf)) {
 		int j;
 		int skipped_disk = 0;
 		sh = raid5_get_active_stripe(conf, stripe_addr+i, 0, 0, 1);
@@ -5938,7 +5943,7 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *sk
 				skipped_disk = 1;
 				continue;
 			}
-			memset(page_address(sh->dev[j].page), 0, STRIPE_SIZE);
+			memset(page_address(sh->dev[j].page), 0, RAID5_STRIPE_SIZE(conf));
 			set_bit(R5_Expanded, &sh->dev[j].flags);
 			set_bit(R5_UPTODATE, &sh->dev[j].flags);
 		}
@@ -5973,7 +5978,7 @@ static sector_t reshape_request(struct mddev *mddev, sector_t sector_nr, int *sk
 		set_bit(STRIPE_EXPAND_SOURCE, &sh->state);
 		set_bit(STRIPE_HANDLE, &sh->state);
 		raid5_release_stripe(sh);
-		first_sector += STRIPE_SECTORS;
+		first_sector += RAID5_STRIPE_SECTORS(conf);
 	}
 	/* Now that the sources are clearly marked, we can release
 	 * the destination stripes
@@ -6020,7 +6025,7 @@ finish:
 		conf->reshape_safe = mddev->reshape_position;
 		spin_unlock_irq(&conf->device_lock);
 		wake_up(&conf->wait_for_overlap);
-		sysfs_notify(&mddev->kobj, NULL, "sync_completed");
+		sysfs_notify_dirent_safe(mddev->sysfs_completed);
 	}
 ret:
 	return retn;
@@ -6079,11 +6084,12 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 	if (!test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery) &&
 	    !conf->fullsync &&
 	    !md_bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, 1) &&
-	    sync_blocks >= STRIPE_SECTORS) {
+	    sync_blocks >= RAID5_STRIPE_SECTORS(conf)) {
 		/* we can skip this block, and probably more */
-		sync_blocks /= STRIPE_SECTORS;
+		do_div(sync_blocks, RAID5_STRIPE_SECTORS(conf));
 		*skipped = 1;
-		return sync_blocks * STRIPE_SECTORS; /* keep things rounded to whole stripes */
+		/* keep things rounded to whole stripes */
+		return sync_blocks * RAID5_STRIPE_SECTORS(conf);
 	}
 
 	md_bitmap_cond_end_sync(mddev->bitmap, sector_nr, false);
@@ -6116,7 +6122,7 @@ static inline sector_t raid5_sync_request(struct mddev *mddev, sector_t sector_n
 
 	raid5_release_stripe(sh);
 
-	return STRIPE_SECTORS;
+	return RAID5_STRIPE_SECTORS(conf);
 }
 
 static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio,
@@ -6139,14 +6145,14 @@ static int  retry_aligned_read(struct r5conf *conf, struct bio *raid_bio,
 	int handled = 0;
 
 	logical_sector = raid_bio->bi_iter.bi_sector &
-		~((sector_t)STRIPE_SECTORS-1);
+		~((sector_t)RAID5_STRIPE_SECTORS(conf)-1);
 	sector = raid5_compute_sector(conf, logical_sector,
 				      0, &dd_idx, NULL);
 	last_sector = bio_end_sector(raid_bio);
 
 	for (; logical_sector < last_sector;
-	     logical_sector += STRIPE_SECTORS,
-		     sector += STRIPE_SECTORS,
+	     logical_sector += RAID5_STRIPE_SECTORS(conf),
+		     sector += RAID5_STRIPE_SECTORS(conf),
 		     scnt++) {
 
 		if (scnt < offset)
@@ -6479,6 +6485,77 @@ raid5_rmw_level = __ATTR(rmw_level, S_IRUGO | S_IWUSR,
 			 raid5_show_rmw_level,
 			 raid5_store_rmw_level);
 
+static ssize_t
+raid5_show_stripe_size(struct mddev  *mddev, char *page)
+{
+	struct r5conf *conf;
+	int ret = 0;
+
+	spin_lock(&mddev->lock);
+	conf = mddev->private;
+	if (conf)
+		ret = sprintf(page, "%lu\n", RAID5_STRIPE_SIZE(conf));
+	spin_unlock(&mddev->lock);
+	return ret;
+}
+
+#if PAGE_SIZE != DEFAULT_STRIPE_SIZE
+static ssize_t
+raid5_store_stripe_size(struct mddev  *mddev, const char *page, size_t len)
+{
+	struct r5conf *conf;
+	unsigned long new;
+	int err;
+
+	if (len >= PAGE_SIZE)
+		return -EINVAL;
+	if (kstrtoul(page, 10, &new))
+		return -EINVAL;
+
+	/*
+	 * The value should not be bigger than PAGE_SIZE. It requires to
+	 * be multiple of DEFAULT_STRIPE_SIZE.
+	 */
+	if (new % DEFAULT_STRIPE_SIZE != 0 || new > PAGE_SIZE || new == 0)
+		return -EINVAL;
+
+	err = mddev_lock(mddev);
+	if (err)
+		return err;
+
+	conf = mddev->private;
+	if (!conf) {
+		err = -ENODEV;
+		goto out_unlock;
+	}
+
+	if (new == conf->stripe_size)
+		goto out_unlock;
+
+	pr_debug("md/raid: change stripe_size from %lu to %lu\n",
+			conf->stripe_size, new);
+
+	mddev_suspend(mddev);
+	conf->stripe_size = new;
+	conf->stripe_shift = ilog2(new) - 9;
+	conf->stripe_sectors = new >> 9;
+	mddev_resume(mddev);
+
+out_unlock:
+	mddev_unlock(mddev);
+	return err ?: len;
+}
+
+static struct md_sysfs_entry
+raid5_stripe_size = __ATTR(stripe_size, 0644,
+			 raid5_show_stripe_size,
+			 raid5_store_stripe_size);
+#else
+static struct md_sysfs_entry
+raid5_stripe_size = __ATTR(stripe_size, 0444,
+			 raid5_show_stripe_size,
+			 NULL);
+#endif
 
 static ssize_t
 raid5_show_preread_threshold(struct mddev *mddev, char *page)
@@ -6667,6 +6744,7 @@ static struct attribute *raid5_attrs[] =  {
 	&raid5_group_thread_cnt.attr,
 	&raid5_skip_copy.attr,
 	&raid5_rmw_level.attr,
+	&raid5_stripe_size.attr,
 	&r5c_journal_mode.attr,
 	&ppl_write_hint.attr,
 	NULL,
@@ -6766,7 +6844,7 @@ static int alloc_scratch_buffer(struct r5conf *conf, struct raid5_percpu *percpu
 			       conf->previous_raid_disks),
 			   max(conf->chunk_sectors,
 			       conf->prev_chunk_sectors)
-			   / STRIPE_SECTORS)) {
+			   / RAID5_STRIPE_SECTORS(conf))) {
 		free_scratch_buffer(conf, percpu);
 		return -ENOMEM;
 	}
@@ -6918,6 +6996,12 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	conf = kzalloc(sizeof(struct r5conf), GFP_KERNEL);
 	if (conf == NULL)
 		goto abort;
+
+#if PAGE_SIZE != DEFAULT_STRIPE_SIZE
+	conf->stripe_size = DEFAULT_STRIPE_SIZE;
+	conf->stripe_shift = ilog2(DEFAULT_STRIPE_SIZE) - 9;
+	conf->stripe_sectors = DEFAULT_STRIPE_SIZE >> 9;
+#endif
 	INIT_LIST_HEAD(&conf->free_list);
 	INIT_LIST_HEAD(&conf->pending_list);
 	conf->pending_data = kcalloc(PENDING_IO_MAX,
@@ -6935,7 +7019,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	} else
 		goto abort;
 	spin_lock_init(&conf->device_lock);
-	seqcount_init(&conf->gen_lock);
+	seqcount_spinlock_init(&conf->gen_lock, &conf->device_lock);
 	mutex_init(&conf->cache_size_mutex);
 	init_waitqueue_head(&conf->wait_for_quiescent);
 	init_waitqueue_head(&conf->wait_for_stripe);
@@ -7069,8 +7153,8 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	conf->min_nr_stripes = NR_STRIPES;
 	if (mddev->reshape_position != MaxSector) {
 		int stripes = max_t(int,
-			((mddev->chunk_sectors << 9) / STRIPE_SIZE) * 4,
-			((mddev->new_chunk_sectors << 9) / STRIPE_SIZE) * 4);
+			((mddev->chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4,
+			((mddev->new_chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4);
 		conf->min_nr_stripes = max(NR_STRIPES, stripes);
 		if (conf->min_nr_stripes != NR_STRIPES)
 			pr_info("md/raid:%s: force stripe size %d for reshape\n",
@@ -7801,14 +7885,14 @@ static int check_stripe_cache(struct mddev *mddev)
 	 * stripe_heads first.
 	 */
 	struct r5conf *conf = mddev->private;
-	if (((mddev->chunk_sectors << 9) / STRIPE_SIZE) * 4
+	if (((mddev->chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4
 	    > conf->min_nr_stripes ||
-	    ((mddev->new_chunk_sectors << 9) / STRIPE_SIZE) * 4
+	    ((mddev->new_chunk_sectors << 9) / RAID5_STRIPE_SIZE(conf)) * 4
 	    > conf->min_nr_stripes) {
 		pr_warn("md/raid:%s: reshape: not enough stripes.  Needed %lu\n",
 			mdname(mddev),
 			((max(mddev->chunk_sectors, mddev->new_chunk_sectors) << 9)
-			 / STRIPE_SIZE)*4);
+			 / RAID5_STRIPE_SIZE(conf))*4);
 		return 0;
 	}
 	return 1;
@@ -7944,8 +8028,8 @@ static int raid5_start_reshape(struct mddev *mddev)
 					else
 						rdev->recovery_offset = 0;
 
-					if (sysfs_link_rdev(mddev, rdev))
-						/* Failure here is OK */;
+					/* Failure here is OK */
+					sysfs_link_rdev(mddev, rdev);
 				}
 			} else if (rdev->raid_disk >= conf->previous_raid_disks
 				   && !test_bit(Faulty, &rdev->flags)) {
@@ -8140,7 +8224,7 @@ static void *raid5_takeover_raid1(struct mddev *mddev)
 	while (chunksect && (mddev->array_sectors & (chunksect-1)))
 		chunksect >>= 1;
 
-	if ((chunksect<<9) < STRIPE_SIZE)
+	if ((chunksect<<9) < RAID5_STRIPE_SIZE((struct r5conf *)mddev->private))
 		/* array size does not allow a suitable chunk size */
 		return ERR_PTR(-EINVAL);
 
@@ -8427,7 +8511,6 @@ static struct md_personality raid6_personality =
 	.finish_reshape = raid5_finish_reshape,
 	.quiesce	= raid5_quiesce,
 	.takeover	= raid6_takeover,
-	.congested	= raid5_congested,
 	.change_consistency_policy = raid5_change_consistency_policy,
 };
 static struct md_personality raid5_personality =
@@ -8452,7 +8535,6 @@ static struct md_personality raid5_personality =
 	.finish_reshape = raid5_finish_reshape,
 	.quiesce	= raid5_quiesce,
 	.takeover	= raid5_takeover,
-	.congested	= raid5_congested,
 	.change_consistency_policy = raid5_change_consistency_policy,
 };
 
@@ -8478,7 +8560,6 @@ static struct md_personality raid4_personality =
 	.finish_reshape = raid5_finish_reshape,
 	.quiesce	= raid5_quiesce,
 	.takeover	= raid4_takeover,
-	.congested	= raid5_congested,
 	.change_consistency_policy = raid5_change_consistency_policy,
 };
 
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index f90e0704bed9..16fc29472f5c 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -472,32 +472,20 @@ struct disk_info {
  */
 
 #define NR_STRIPES		256
+#define DEFAULT_STRIPE_SIZE	4096
+
+#if PAGE_SIZE == DEFAULT_STRIPE_SIZE
 #define STRIPE_SIZE		PAGE_SIZE
 #define STRIPE_SHIFT		(PAGE_SHIFT - 9)
 #define STRIPE_SECTORS		(STRIPE_SIZE>>9)
+#endif
+
 #define	IO_THRESHOLD		1
 #define BYPASS_THRESHOLD	1
 #define NR_HASH			(PAGE_SIZE / sizeof(struct hlist_head))
 #define HASH_MASK		(NR_HASH - 1)
 #define MAX_STRIPE_BATCH	8
 
-/* bio's attached to a stripe+device for I/O are linked together in bi_sector
- * order without overlap.  There may be several bio's per stripe+device, and
- * a bio could span several devices.
- * When walking this list for a particular stripe+device, we must never proceed
- * beyond a bio that extends past this device, as the next bio might no longer
- * be valid.
- * This function is used to determine the 'next' bio in the list, given the
- * sector of the current stripe+device
- */
-static inline struct bio *r5_next_bio(struct bio *bio, sector_t sector)
-{
-	if (bio_end_sector(bio) < sector + STRIPE_SECTORS)
-		return bio->bi_next;
-	else
-		return NULL;
-}
-
 /* NOTE NR_STRIPE_HASH_LOCKS must remain below 64.
  * This is because we sometimes take all the spinlocks
  * and creating that much locking depth can cause
@@ -574,6 +562,11 @@ struct r5conf {
 	int			raid_disks;
 	int			max_nr_stripes;
 	int			min_nr_stripes;
+#if PAGE_SIZE != DEFAULT_STRIPE_SIZE
+	unsigned long	stripe_size;
+	unsigned int	stripe_shift;
+	unsigned long	stripe_sectors;
+#endif
 
 	/* reshape_progress is the leading edge of a 'reshape'
 	 * It has value MaxSector when no reshape is happening
@@ -589,7 +582,7 @@ struct r5conf {
 	int			prev_chunk_sectors;
 	int			prev_algo;
 	short			generation; /* increments with every reshape */
-	seqcount_t		gen_lock;	/* lock against generation changes */
+	seqcount_spinlock_t	gen_lock;	/* lock against generation changes */
 	unsigned long		reshape_checkpoint; /* Time we last updated
 						     * metadata */
 	long long		min_offset_diff; /* minimum difference between
@@ -690,6 +683,32 @@ struct r5conf {
 	struct r5pending_data	*next_pending_data;
 };
 
+#if PAGE_SIZE == DEFAULT_STRIPE_SIZE
+#define RAID5_STRIPE_SIZE(conf)	STRIPE_SIZE
+#define RAID5_STRIPE_SHIFT(conf)	STRIPE_SHIFT
+#define RAID5_STRIPE_SECTORS(conf)	STRIPE_SECTORS
+#else
+#define RAID5_STRIPE_SIZE(conf)	((conf)->stripe_size)
+#define RAID5_STRIPE_SHIFT(conf)	((conf)->stripe_shift)
+#define RAID5_STRIPE_SECTORS(conf)	((conf)->stripe_sectors)
+#endif
+
+/* bio's attached to a stripe+device for I/O are linked together in bi_sector
+ * order without overlap.  There may be several bio's per stripe+device, and
+ * a bio could span several devices.
+ * When walking this list for a particular stripe+device, we must never proceed
+ * beyond a bio that extends past this device, as the next bio might no longer
+ * be valid.
+ * This function is used to determine the 'next' bio in the list, given the
+ * sector of the current stripe+device
+ */
+static inline struct bio *r5_next_bio(struct r5conf *conf, struct bio *bio, sector_t sector)
+{
+	if (bio_end_sector(bio) < sector + RAID5_STRIPE_SECTORS(conf))
+		return bio->bi_next;
+	else
+		return NULL;
+}
 
 /*
  * Our supported algorithms
diff --git a/drivers/media/cec/Kconfig b/drivers/media/cec/Kconfig
index 7e830444bdbb..9ba3a00dce31 100644
--- a/drivers/media/cec/Kconfig
+++ b/drivers/media/cec/Kconfig
@@ -33,6 +33,7 @@ menuconfig MEDIA_CEC_SUPPORT
 	  adapter that supports HDMI CEC.
 
 if MEDIA_CEC_SUPPORT
+source "drivers/media/cec/i2c/Kconfig"
 source "drivers/media/cec/platform/Kconfig"
 source "drivers/media/cec/usb/Kconfig"
 endif
diff --git a/drivers/media/cec/Makefile b/drivers/media/cec/Makefile
index 74e80e1b3571..23539339bc81 100644
--- a/drivers/media/cec/Makefile
+++ b/drivers/media/cec/Makefile
@@ -1,2 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-y += core/ platform/ usb/
+obj-y += core/ i2c/ platform/ usb/
diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c
index 6a04d19a96b2..4efe8014445e 100644
--- a/drivers/media/cec/core/cec-adap.c
+++ b/drivers/media/cec/core/cec-adap.c
@@ -1306,7 +1306,6 @@ static int cec_config_log_addr(struct cec_adapter *adap,
 
 	las->log_addr[idx] = log_addr;
 	las->log_addr_mask |= 1 << log_addr;
-	adap->phys_addrs[log_addr] = adap->phys_addr;
 	return 1;
 }
 
@@ -1324,7 +1323,6 @@ static void cec_adap_unconfigure(struct cec_adapter *adap)
 	adap->log_addrs.log_addr_mask = 0;
 	adap->is_configuring = false;
 	adap->is_configured = false;
-	memset(adap->phys_addrs, 0xff, sizeof(adap->phys_addrs));
 	cec_flush(adap);
 	wake_up_interruptible(&adap->kthread_waitq);
 	cec_post_state_event(adap);
@@ -1974,8 +1972,6 @@ static int cec_receive_notify(struct cec_adapter *adap, struct cec_msg *msg,
 	case CEC_MSG_REPORT_PHYSICAL_ADDR: {
 		u16 pa = (msg->msg[2] << 8) | msg->msg[3];
 
-		if (!from_unregistered)
-			adap->phys_addrs[init_laddr] = pa;
 		dprintk(1, "reported physical address %x.%x.%x.%x for logical address %d\n",
 			cec_phys_addr_exp(pa), init_laddr);
 		break;
diff --git a/drivers/media/cec/core/cec-api.c b/drivers/media/cec/core/cec-api.c
index 17d1cb2e5f97..f922a2196b2b 100644
--- a/drivers/media/cec/core/cec-api.c
+++ b/drivers/media/cec/core/cec-api.c
@@ -147,7 +147,13 @@ static long cec_adap_g_log_addrs(struct cec_adapter *adap,
 	struct cec_log_addrs log_addrs;
 
 	mutex_lock(&adap->lock);
-	log_addrs = adap->log_addrs;
+	/*
+	 * We use memcpy here instead of assignment since there is a
+	 * hole at the end of struct cec_log_addrs that an assignment
+	 * might ignore. So when we do copy_to_user() we could leak
+	 * one byte of memory.
+	 */
+	memcpy(&log_addrs, &adap->log_addrs, sizeof(log_addrs));
 	if (!adap->is_configured)
 		memset(log_addrs.log_addr, CEC_LOG_ADDR_INVALID,
 		       sizeof(log_addrs.log_addr));
diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c
index 0c52e1bb3910..c599cd94dd62 100644
--- a/drivers/media/cec/core/cec-core.c
+++ b/drivers/media/cec/core/cec-core.c
@@ -265,7 +265,6 @@ struct cec_adapter *cec_allocate_adapter(const struct cec_adap_ops *ops,
 	adap->sequence = 0;
 	adap->ops = ops;
 	adap->priv = priv;
-	memset(adap->phys_addrs, 0xff, sizeof(adap->phys_addrs));
 	mutex_init(&adap->lock);
 	INIT_LIST_HEAD(&adap->transmit_queue);
 	INIT_LIST_HEAD(&adap->wait_queue);
diff --git a/drivers/media/cec/core/cec-notifier.c b/drivers/media/cec/core/cec-notifier.c
index 517e0035fc99..95f363bb1d19 100644
--- a/drivers/media/cec/core/cec-notifier.c
+++ b/drivers/media/cec/core/cec-notifier.c
@@ -116,7 +116,8 @@ cec_notifier_conn_register(struct device *hdmi_dev, const char *port_name,
 	else
 		memset(&n->conn_info, 0, sizeof(n->conn_info));
 	if (n->cec_adap) {
-		cec_phys_addr_invalidate(n->cec_adap);
+		if (!n->cec_adap->adap_controls_phys_addr)
+			cec_phys_addr_invalidate(n->cec_adap);
 		cec_s_conn_info(n->cec_adap, conn_info);
 	}
 	mutex_unlock(&n->lock);
@@ -133,7 +134,8 @@ void cec_notifier_conn_unregister(struct cec_notifier *n)
 	memset(&n->conn_info, 0, sizeof(n->conn_info));
 	n->phys_addr = CEC_PHYS_ADDR_INVALID;
 	if (n->cec_adap) {
-		cec_phys_addr_invalidate(n->cec_adap);
+		if (!n->cec_adap->adap_controls_phys_addr)
+			cec_phys_addr_invalidate(n->cec_adap);
 		cec_s_conn_info(n->cec_adap, NULL);
 	}
 	mutex_unlock(&n->lock);
@@ -158,7 +160,8 @@ cec_notifier_cec_adap_register(struct device *hdmi_dev, const char *port_name,
 	n->cec_adap = adap;
 	adap->conn_info = n->conn_info;
 	adap->notifier = n;
-	cec_s_phys_addr(adap, n->phys_addr, false);
+	if (!adap->adap_controls_phys_addr)
+		cec_s_phys_addr(adap, n->phys_addr, false);
 	mutex_unlock(&n->lock);
 	return n;
 }
@@ -185,7 +188,7 @@ void cec_notifier_set_phys_addr(struct cec_notifier *n, u16 pa)
 
 	mutex_lock(&n->lock);
 	n->phys_addr = pa;
-	if (n->cec_adap)
+	if (n->cec_adap && !n->cec_adap->adap_controls_phys_addr)
 		cec_s_phys_addr(n->cec_adap, n->phys_addr, false);
 	mutex_unlock(&n->lock);
 }
diff --git a/drivers/media/cec/i2c/Kconfig b/drivers/media/cec/i2c/Kconfig
new file mode 100644
index 000000000000..70432a1d6918
--- /dev/null
+++ b/drivers/media/cec/i2c/Kconfig
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# I2C drivers
+
+config CEC_CH7322
+	tristate "Chrontel CH7322 CEC controller"
+	depends on I2C
+	select REGMAP_I2C
+	select CEC_CORE
+	help
+	  This is a driver for the Chrontel CH7322 CEC controller. It uses the
+	  generic CEC framework interface.
+	  CEC bus is present in the HDMI connector and enables communication
+	  between compatible devices.
diff --git a/drivers/media/cec/i2c/Makefile b/drivers/media/cec/i2c/Makefile
new file mode 100644
index 000000000000..d7496dfd0fa4
--- /dev/null
+++ b/drivers/media/cec/i2c/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the CEC I2C device drivers.
+#
+obj-$(CONFIG_CEC_CH7322) += ch7322.o
diff --git a/drivers/media/cec/i2c/ch7322.c b/drivers/media/cec/i2c/ch7322.c
new file mode 100644
index 000000000000..0814338c43e4
--- /dev/null
+++ b/drivers/media/cec/i2c/ch7322.c
@@ -0,0 +1,604 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for the Chrontel CH7322 CEC Controller
+ *
+ * Copyright 2020 Google LLC.
+ */
+
+/*
+ * Notes
+ *
+ * - This device powers on in Auto Mode which has limited functionality. This
+ *   driver disables Auto Mode when it attaches.
+ *
+ */
+
+#include <linux/cec.h>
+#include <linux/dmi.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/regmap.h>
+#include <media/cec.h>
+#include <media/cec-notifier.h>
+
+#define CH7322_WRITE		0x00
+#define CH7322_WRITE_MSENT		0x80
+#define CH7322_WRITE_BOK		0x40
+#define CH7322_WRITE_NMASK		0x0f
+
+/* Write buffer is 0x01-0x10 */
+#define CH7322_WRBUF		0x01
+#define CH7322_WRBUF_LEN	0x10
+
+#define CH7322_READ		0x40
+#define CH7322_READ_NRDT		0x80
+#define CH7322_READ_MSENT		0x20
+#define CH7322_READ_NMASK		0x0f
+
+/* Read buffer is 0x41-0x50 */
+#define CH7322_RDBUF		0x41
+#define CH7322_RDBUF_LEN	0x10
+
+#define CH7322_MODE		0x11
+#define CH7322_MODE_AUTO		0x78
+#define CH7322_MODE_SW			0xb5
+
+#define CH7322_RESET		0x12
+#define CH7322_RESET_RST		0x00
+
+#define CH7322_POWER		0x13
+#define CH7322_POWER_FPD		0x04
+
+#define CH7322_CFG0		0x17
+#define CH7322_CFG0_EOBEN		0x40
+#define CH7322_CFG0_PEOB		0x20
+#define CH7322_CFG0_CLRSPP		0x10
+#define CH7322_CFG0_FLOW		0x08
+
+#define CH7322_CFG1		0x1a
+#define CH7322_CFG1_STDBYO		0x04
+#define CH7322_CFG1_HPBP		0x02
+#define CH7322_CFG1_PIO			0x01
+
+#define CH7322_INTCTL		0x1b
+#define CH7322_INTCTL_INTPB		0x80
+#define CH7322_INTCTL_STDBY		0x40
+#define CH7322_INTCTL_HPDFALL		0x20
+#define CH7322_INTCTL_HPDRISE		0x10
+#define CH7322_INTCTL_RXMSG		0x08
+#define CH7322_INTCTL_TXMSG		0x04
+#define CH7322_INTCTL_NEWPHA		0x02
+#define CH7322_INTCTL_ERROR		0x01
+
+#define CH7322_DVCLKFNH	0x1d
+#define CH7322_DVCLKFNL	0x1e
+
+#define CH7322_CTL		0x31
+#define CH7322_CTL_FSTDBY		0x80
+#define CH7322_CTL_PLSEN		0x40
+#define CH7322_CTL_PLSPB		0x20
+#define CH7322_CTL_SPADL		0x10
+#define CH7322_CTL_HINIT		0x08
+#define CH7322_CTL_WPHYA		0x04
+#define CH7322_CTL_H1T			0x02
+#define CH7322_CTL_S1T			0x01
+
+#define CH7322_PAWH		0x32
+#define CH7322_PAWL		0x33
+
+#define CH7322_ADDLW		0x34
+#define CH7322_ADDLW_MASK	0xf0
+
+#define CH7322_ADDLR		0x3d
+#define CH7322_ADDLR_HPD		0x80
+#define CH7322_ADDLR_MASK		0x0f
+
+#define CH7322_INTDATA		0x3e
+#define CH7322_INTDATA_MODE		0x80
+#define CH7322_INTDATA_STDBY		0x40
+#define CH7322_INTDATA_HPDFALL		0x20
+#define CH7322_INTDATA_HPDRISE		0x10
+#define CH7322_INTDATA_RXMSG		0x08
+#define CH7322_INTDATA_TXMSG		0x04
+#define CH7322_INTDATA_NEWPHA		0x02
+#define CH7322_INTDATA_ERROR		0x01
+
+#define CH7322_EVENT		0x3f
+#define CH7322_EVENT_TXERR		0x80
+#define CH7322_EVENT_HRST		0x40
+#define CH7322_EVENT_HFST		0x20
+#define CH7322_EVENT_PHACHG		0x10
+#define CH7322_EVENT_ACTST		0x08
+#define CH7322_EVENT_PHARDY		0x04
+#define CH7322_EVENT_BSOK		0x02
+#define CH7322_EVENT_ERRADCF		0x01
+
+#define CH7322_DID		0x51
+#define CH7322_DID_CH7322		0x5b
+#define CH7322_DID_CH7323		0x5f
+
+#define CH7322_REVISIONID	0x52
+
+#define CH7322_PARH		0x53
+#define CH7322_PARL		0x54
+
+#define CH7322_IOCFG2		0x75
+#define CH7322_IOCFG_CIO		0x80
+#define CH7322_IOCFG_IOCFGMASK		0x78
+#define CH7322_IOCFG_AUDIO		0x04
+#define CH7322_IOCFG_SPAMST		0x02
+#define CH7322_IOCFG_SPAMSP		0x01
+
+#define CH7322_CTL3		0x7b
+#define CH7322_CTL3_SWENA		0x80
+#define CH7322_CTL3_FC_INIT		0x40
+#define CH7322_CTL3_SML_FL		0x20
+#define CH7322_CTL3_SM_RDST		0x10
+#define CH7322_CTL3_SPP_CIAH		0x08
+#define CH7322_CTL3_SPP_CIAL		0x04
+#define CH7322_CTL3_SPP_ACTH		0x02
+#define CH7322_CTL3_SPP_ACTL		0x01
+
+/* BOK status means NACK */
+#define CH7322_TX_FLAG_NACK	BIT(0)
+/* Device will retry automatically */
+#define CH7322_TX_FLAG_RETRY	BIT(1)
+
+struct ch7322 {
+	struct i2c_client *i2c;
+	struct regmap *regmap;
+	struct cec_adapter *cec;
+	struct mutex mutex;	/* device access mutex */
+	u8 tx_flags;
+};
+
+static const struct regmap_config ch7322_regmap = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.max_register = 0x7f,
+	.disable_locking = true,
+};
+
+static int ch7322_send_message(struct ch7322 *ch7322, const struct cec_msg *msg)
+{
+	unsigned int val;
+	unsigned int len = msg->len;
+	int ret;
+	int i;
+
+	WARN_ON(!mutex_is_locked(&ch7322->mutex));
+
+	if (len > CH7322_WRBUF_LEN || len < 1)
+		return -EINVAL;
+
+	ret = regmap_read(ch7322->regmap, CH7322_WRITE, &val);
+	if (ret)
+		return ret;
+
+	/* Buffer not ready */
+	if (!(val & CH7322_WRITE_MSENT))
+		return -EBUSY;
+
+	if (cec_msg_opcode(msg) == -1 &&
+	    cec_msg_initiator(msg) == cec_msg_destination(msg)) {
+		ch7322->tx_flags = CH7322_TX_FLAG_NACK | CH7322_TX_FLAG_RETRY;
+	} else if (cec_msg_is_broadcast(msg)) {
+		ch7322->tx_flags = CH7322_TX_FLAG_NACK;
+	} else {
+		ch7322->tx_flags = CH7322_TX_FLAG_RETRY;
+	}
+
+	ret = regmap_write(ch7322->regmap, CH7322_WRITE, len - 1);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < len; i++) {
+		ret = regmap_write(ch7322->regmap,
+				   CH7322_WRBUF + i, msg->msg[i]);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int ch7322_receive_message(struct ch7322 *ch7322, struct cec_msg *msg)
+{
+	unsigned int val;
+	int ret = 0;
+	int i;
+
+	WARN_ON(!mutex_is_locked(&ch7322->mutex));
+
+	ret = regmap_read(ch7322->regmap, CH7322_READ, &val);
+	if (ret)
+		return ret;
+
+	/* Message not ready */
+	if (!(val & CH7322_READ_NRDT))
+		return -EIO;
+
+	msg->len = (val & CH7322_READ_NMASK) + 1;
+
+	/* Read entire RDBUF to clear state */
+	for (i = 0; i < CH7322_RDBUF_LEN; i++) {
+		ret = regmap_read(ch7322->regmap, CH7322_RDBUF + i, &val);
+		if (ret)
+			return ret;
+		msg->msg[i] = (u8)val;
+	}
+
+	return 0;
+}
+
+static void ch7322_tx_done(struct ch7322 *ch7322)
+{
+	int ret;
+	unsigned int val;
+	u8 status, flags;
+
+	mutex_lock(&ch7322->mutex);
+	ret = regmap_read(ch7322->regmap, CH7322_WRITE, &val);
+	flags = ch7322->tx_flags;
+	mutex_unlock(&ch7322->mutex);
+
+	/*
+	 * The device returns a one-bit OK status which usually means ACK but
+	 * actually means NACK when sending a logical address query or a
+	 * broadcast.
+	 */
+	if (ret)
+		status = CEC_TX_STATUS_ERROR;
+	else if ((val & CH7322_WRITE_BOK) && (flags & CH7322_TX_FLAG_NACK))
+		status = CEC_TX_STATUS_NACK;
+	else if (val & CH7322_WRITE_BOK)
+		status = CEC_TX_STATUS_OK;
+	else if (flags & CH7322_TX_FLAG_NACK)
+		status = CEC_TX_STATUS_OK;
+	else
+		status = CEC_TX_STATUS_NACK;
+
+	if (status == CEC_TX_STATUS_NACK && (flags & CH7322_TX_FLAG_RETRY))
+		status |= CEC_TX_STATUS_MAX_RETRIES;
+
+	cec_transmit_attempt_done(ch7322->cec, status);
+}
+
+static void ch7322_rx_done(struct ch7322 *ch7322)
+{
+	struct cec_msg msg;
+	int ret;
+
+	mutex_lock(&ch7322->mutex);
+	ret = ch7322_receive_message(ch7322, &msg);
+	mutex_unlock(&ch7322->mutex);
+
+	if (ret)
+		dev_err(&ch7322->i2c->dev, "cec receive error: %d\n", ret);
+	else
+		cec_received_msg(ch7322->cec, &msg);
+}
+
+/*
+ * This device can either monitor the DDC lines to obtain the physical address
+ * or it can allow the host to program it. This driver lets the device obtain
+ * it.
+ */
+static void ch7322_phys_addr(struct ch7322 *ch7322)
+{
+	unsigned int pah, pal;
+	int ret = 0;
+
+	mutex_lock(&ch7322->mutex);
+	ret |= regmap_read(ch7322->regmap, CH7322_PARH, &pah);
+	ret |= regmap_read(ch7322->regmap, CH7322_PARL, &pal);
+	mutex_unlock(&ch7322->mutex);
+
+	if (ret)
+		dev_err(&ch7322->i2c->dev, "phys addr error\n");
+	else
+		cec_s_phys_addr(ch7322->cec, pal | (pah << 8), false);
+}
+
+static irqreturn_t ch7322_irq(int irq, void *dev)
+{
+	struct ch7322 *ch7322 = dev;
+	unsigned int data = 0;
+
+	mutex_lock(&ch7322->mutex);
+	regmap_read(ch7322->regmap, CH7322_INTDATA, &data);
+	regmap_write(ch7322->regmap, CH7322_INTDATA, data);
+	mutex_unlock(&ch7322->mutex);
+
+	if (data & CH7322_INTDATA_HPDFALL)
+		cec_phys_addr_invalidate(ch7322->cec);
+
+	if (data & CH7322_INTDATA_TXMSG)
+		ch7322_tx_done(ch7322);
+
+	if (data & CH7322_INTDATA_RXMSG)
+		ch7322_rx_done(ch7322);
+
+	if (data & CH7322_INTDATA_NEWPHA)
+		ch7322_phys_addr(ch7322);
+
+	if (data & CH7322_INTDATA_ERROR)
+		dev_dbg(&ch7322->i2c->dev, "unknown error\n");
+
+	return IRQ_HANDLED;
+}
+
+/* This device is always enabled */
+static int ch7322_cec_adap_enable(struct cec_adapter *adap, bool enable)
+{
+	return 0;
+}
+
+static int ch7322_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
+{
+	struct ch7322 *ch7322 = cec_get_drvdata(adap);
+	int ret;
+
+	mutex_lock(&ch7322->mutex);
+	ret = regmap_update_bits(ch7322->regmap, CH7322_ADDLW,
+				 CH7322_ADDLW_MASK, log_addr << 4);
+	mutex_unlock(&ch7322->mutex);
+
+	return ret;
+}
+
+static int ch7322_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
+				    u32 signal_free_time, struct cec_msg *msg)
+{
+	struct ch7322 *ch7322 = cec_get_drvdata(adap);
+	int ret;
+
+	mutex_lock(&ch7322->mutex);
+	ret = ch7322_send_message(ch7322, msg);
+	mutex_unlock(&ch7322->mutex);
+
+	return ret;
+}
+
+static const struct cec_adap_ops ch7322_cec_adap_ops = {
+	.adap_enable = ch7322_cec_adap_enable,
+	.adap_log_addr = ch7322_cec_adap_log_addr,
+	.adap_transmit = ch7322_cec_adap_transmit,
+};
+
+#if IS_ENABLED(CONFIG_PCI) && IS_ENABLED(CONFIG_DMI)
+
+struct ch7322_conn_match {
+	const char *dev_name;
+	const char *pci_name;
+	const char *port_name;
+};
+
+static struct ch7322_conn_match google_endeavour[] = {
+	{ "i2c-PRP0001:00", "0000:00:02.0", "Port B" },
+	{ "i2c-PRP0001:01", "0000:00:02.0", "Port C" },
+	{ },
+};
+
+static const struct dmi_system_id ch7322_dmi_table[] = {
+	{
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Google"),
+			DMI_MATCH(DMI_BOARD_NAME, "Endeavour"),
+		},
+		.driver_data = google_endeavour,
+	},
+	{ },
+};
+
+/* Make a best-effort attempt to locate a matching HDMI port */
+static int ch7322_get_port(struct i2c_client *client,
+			   struct device **dev,
+			   const char **port)
+{
+	const struct dmi_system_id *system;
+	const struct ch7322_conn_match *conn;
+
+	*dev = NULL;
+	*port = NULL;
+
+	system = dmi_first_match(ch7322_dmi_table);
+	if (!system)
+		return 0;
+
+	for (conn = system->driver_data; conn->dev_name; conn++) {
+		if (!strcmp(dev_name(&client->dev), conn->dev_name)) {
+			struct device *d;
+
+			d = bus_find_device_by_name(&pci_bus_type, NULL,
+						    conn->pci_name);
+			if (!d)
+				return -EPROBE_DEFER;
+
+			put_device(d);
+
+			*dev = d;
+			*port = conn->port_name;
+
+			return 0;
+		}
+	}
+
+	return 0;
+}
+
+#else
+
+static int ch7322_get_port(struct i2c_client *client,
+			   struct device **dev,
+			   const char **port)
+{
+	*dev = NULL;
+	*port = NULL;
+
+	return 0;
+}
+
+#endif
+
+static int ch7322_probe(struct i2c_client *client)
+{
+	struct device *hdmi_dev;
+	const char *port_name;
+	struct ch7322 *ch7322;
+	struct cec_notifier *notifier = NULL;
+	u32 caps = CEC_CAP_DEFAULTS;
+	int ret;
+	unsigned int val;
+
+	ret = ch7322_get_port(client, &hdmi_dev, &port_name);
+	if (ret)
+		return ret;
+
+	if (hdmi_dev)
+		caps |= CEC_CAP_CONNECTOR_INFO;
+
+	ch7322 = devm_kzalloc(&client->dev, sizeof(*ch7322), GFP_KERNEL);
+	if (!ch7322)
+		return -ENOMEM;
+
+	ch7322->regmap = devm_regmap_init_i2c(client, &ch7322_regmap);
+	if (IS_ERR(ch7322->regmap))
+		return PTR_ERR(ch7322->regmap);
+
+	ret = regmap_read(ch7322->regmap, CH7322_DID, &val);
+	if (ret)
+		return ret;
+
+	if (val != CH7322_DID_CH7322)
+		return -EOPNOTSUPP;
+
+	mutex_init(&ch7322->mutex);
+	ch7322->i2c = client;
+	ch7322->tx_flags = 0;
+
+	i2c_set_clientdata(client, ch7322);
+
+	/* Disable auto mode */
+	ret = regmap_write(ch7322->regmap, CH7322_MODE, CH7322_MODE_SW);
+	if (ret)
+		goto err_mutex;
+
+	/* Enable logical address register */
+	ret = regmap_update_bits(ch7322->regmap, CH7322_CTL,
+				 CH7322_CTL_SPADL, CH7322_CTL_SPADL);
+	if (ret)
+		goto err_mutex;
+
+	ch7322->cec = cec_allocate_adapter(&ch7322_cec_adap_ops, ch7322,
+					   dev_name(&client->dev),
+					   caps, 1);
+
+	if (IS_ERR(ch7322->cec)) {
+		ret = PTR_ERR(ch7322->cec);
+		goto err_mutex;
+	}
+
+	ch7322->cec->adap_controls_phys_addr = true;
+
+	if (hdmi_dev) {
+		notifier = cec_notifier_cec_adap_register(hdmi_dev,
+							  port_name,
+							  ch7322->cec);
+		if (!notifier) {
+			ret = -ENOMEM;
+			goto err_cec;
+		}
+	}
+
+	/* Configure, mask, and clear interrupt */
+	ret = regmap_write(ch7322->regmap, CH7322_CFG1, 0);
+	if (ret)
+		goto err_notifier;
+	ret = regmap_write(ch7322->regmap, CH7322_INTCTL, CH7322_INTCTL_INTPB);
+	if (ret)
+		goto err_notifier;
+	ret = regmap_write(ch7322->regmap, CH7322_INTDATA, 0xff);
+	if (ret)
+		goto err_notifier;
+
+	/* If HPD is up read physical address */
+	ret = regmap_read(ch7322->regmap, CH7322_ADDLR, &val);
+	if (ret)
+		goto err_notifier;
+	if (val & CH7322_ADDLR_HPD)
+		ch7322_phys_addr(ch7322);
+
+	ret = devm_request_threaded_irq(&client->dev, client->irq, NULL,
+					ch7322_irq,
+					IRQF_ONESHOT | IRQF_TRIGGER_RISING,
+					client->name, ch7322);
+	if (ret)
+		goto err_notifier;
+
+	/* Unmask interrupt */
+	mutex_lock(&ch7322->mutex);
+	ret = regmap_write(ch7322->regmap, CH7322_INTCTL, 0xff);
+	mutex_unlock(&ch7322->mutex);
+
+	if (ret)
+		goto err_notifier;
+
+	ret = cec_register_adapter(ch7322->cec, &client->dev);
+	if (ret)
+		goto err_notifier;
+
+	dev_info(&client->dev, "device registered\n");
+
+	return 0;
+
+err_notifier:
+	if (notifier)
+		cec_notifier_cec_adap_unregister(notifier, ch7322->cec);
+err_cec:
+	cec_delete_adapter(ch7322->cec);
+err_mutex:
+	mutex_destroy(&ch7322->mutex);
+	return ret;
+}
+
+static int ch7322_remove(struct i2c_client *client)
+{
+	struct ch7322 *ch7322 = i2c_get_clientdata(client);
+
+	/* Mask interrupt */
+	mutex_lock(&ch7322->mutex);
+	regmap_write(ch7322->regmap, CH7322_INTCTL, CH7322_INTCTL_INTPB);
+	mutex_unlock(&ch7322->mutex);
+
+	cec_unregister_adapter(ch7322->cec);
+	mutex_destroy(&ch7322->mutex);
+
+	dev_info(&client->dev, "device unregistered\n");
+
+	return 0;
+}
+
+static const struct of_device_id ch7322_of_match[] = {
+	{ .compatible = "chrontel,ch7322", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, ch7322_of_match);
+
+static struct i2c_driver ch7322_i2c_driver = {
+	.driver = {
+		.name = "ch7322",
+		.of_match_table = of_match_ptr(ch7322_of_match),
+	},
+	.probe_new	= ch7322_probe,
+	.remove		= ch7322_remove,
+};
+
+module_i2c_driver(ch7322_i2c_driver);
+
+MODULE_DESCRIPTION("Chrontel CH7322 CEC Controller Driver");
+MODULE_AUTHOR("Jeff Chase <jnchase@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
index 0e7e2772f08f..2d95e16cd248 100644
--- a/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
+++ b/drivers/media/cec/platform/cros-ec/cros-ec-cec.c
@@ -277,11 +277,7 @@ static int cros_ec_cec_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, cros_ec_cec);
 	cros_ec_cec->cros_ec = cros_ec;
 
-	ret = device_init_wakeup(&pdev->dev, 1);
-	if (ret) {
-		dev_err(&pdev->dev, "failed to initialize wakeup\n");
-		return ret;
-	}
+	device_init_wakeup(&pdev->dev, 1);
 
 	cros_ec_cec->adap = cec_allocate_adapter(&cros_ec_cec_ops, cros_ec_cec,
 						 DRV_NAME,
diff --git a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
index 50f1e0b28b25..630a75e0eeb1 100644
--- a/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
+++ b/drivers/media/common/v4l2-tpg/v4l2-tpg-core.c
@@ -1927,44 +1927,46 @@ typedef struct { u16 __; u8 _; } __packed x24;
 
 static noinline void tpg_print_str_2(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
 			unsigned p, unsigned first, unsigned div, unsigned step,
-			int y, int x, char *text, unsigned len)
+			int y, int x, const char *text, unsigned len)
 {
 	PRINTSTR(u8);
 }
 
 static noinline void tpg_print_str_4(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
 			unsigned p, unsigned first, unsigned div, unsigned step,
-			int y, int x, char *text, unsigned len)
+			int y, int x, const char *text, unsigned len)
 {
 	PRINTSTR(u16);
 }
 
 static noinline void tpg_print_str_6(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
 			unsigned p, unsigned first, unsigned div, unsigned step,
-			int y, int x, char *text, unsigned len)
+			int y, int x, const char *text, unsigned len)
 {
 	PRINTSTR(x24);
 }
 
 static noinline void tpg_print_str_8(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
 			unsigned p, unsigned first, unsigned div, unsigned step,
-			int y, int x, char *text, unsigned len)
+			int y, int x, const char *text, unsigned len)
 {
 	PRINTSTR(u32);
 }
 
 void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
-		  int y, int x, char *text)
+		  int y, int x, const char *text)
 {
 	unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
 	unsigned div = step;
 	unsigned first = 0;
-	unsigned len = strlen(text);
+	unsigned len;
 	unsigned p;
 
-	if (font8x16 == NULL || basep == NULL)
+	if (font8x16 == NULL || basep == NULL || text == NULL)
 		return;
 
+	len = strlen(text);
+
 	/* Checks if it is possible to show string */
 	if (y + 16 >= tpg->compose.height || x + 8 >= tpg->compose.width)
 		return;
@@ -2006,6 +2008,30 @@ void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
 }
 EXPORT_SYMBOL_GPL(tpg_gen_text);
 
+const char *tpg_g_color_order(const struct tpg_data *tpg)
+{
+	switch (tpg->pattern) {
+	case TPG_PAT_75_COLORBAR:
+	case TPG_PAT_100_COLORBAR:
+	case TPG_PAT_CSC_COLORBAR:
+	case TPG_PAT_100_HCOLORBAR:
+		return "White, yellow, cyan, green, magenta, red, blue, black";
+	case TPG_PAT_BLACK:
+		return "Black";
+	case TPG_PAT_WHITE:
+		return "White";
+	case TPG_PAT_RED:
+		return "Red";
+	case TPG_PAT_GREEN:
+		return "Green";
+	case TPG_PAT_BLUE:
+		return "Blue";
+	default:
+		return NULL;
+	}
+}
+EXPORT_SYMBOL_GPL(tpg_g_color_order);
+
 void tpg_update_mv_step(struct tpg_data *tpg)
 {
 	int factor = tpg->mv_hor_mode > TPG_MOVE_NONE ? -1 : 1;
diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c
index 44d65f5be845..f544d3393e9d 100644
--- a/drivers/media/common/videobuf2/videobuf2-core.c
+++ b/drivers/media/common/videobuf2/videobuf2-core.c
@@ -34,10 +34,11 @@
 static int debug;
 module_param(debug, int, 0644);
 
-#define dprintk(level, fmt, arg...)				\
-	do {							\
-		if (debug >= level)				\
-			pr_info("%s: " fmt, __func__, ## arg);	\
+#define dprintk(q, level, fmt, arg...)					\
+	do {								\
+		if (debug >= level)					\
+			pr_info("[%s] %s: " fmt, (q)->name, __func__,	\
+				## arg);				\
 	} while (0)
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -51,8 +52,8 @@ module_param(debug, int, 0644);
  */
 
 #define log_memop(vb, op)						\
-	dprintk(2, "call_memop(%p, %d, %s)%s\n",			\
-		(vb)->vb2_queue, (vb)->index, #op,			\
+	dprintk((vb)->vb2_queue, 2, "call_memop(%d, %s)%s\n",		\
+		(vb)->index, #op,					\
 		(vb)->vb2_queue->mem_ops->op ? "" : " (nop)")
 
 #define call_memop(vb, op, args...)					\
@@ -90,7 +91,7 @@ module_param(debug, int, 0644);
 })
 
 #define log_qop(q, op)							\
-	dprintk(2, "call_qop(%p, %s)%s\n", q, #op,			\
+	dprintk(q, 2, "call_qop(%s)%s\n", #op,				\
 		(q)->ops->op ? "" : " (nop)")
 
 #define call_qop(q, op, args...)					\
@@ -113,8 +114,8 @@ module_param(debug, int, 0644);
 })
 
 #define log_vb_qop(vb, op, args...)					\
-	dprintk(2, "call_vb_qop(%p, %d, %s)%s\n",			\
-		(vb)->vb2_queue, (vb)->index, #op,			\
+	dprintk((vb)->vb2_queue, 2, "call_vb_qop(%d, %s)%s\n",		\
+		(vb)->index, #op,					\
 		(vb)->vb2_queue->ops->op ? "" : " (nop)")
 
 #define call_vb_qop(vb, op, args...)					\
@@ -190,6 +191,23 @@ module_param(debug, int, 0644);
 static void __vb2_queue_cancel(struct vb2_queue *q);
 static void __enqueue_in_driver(struct vb2_buffer *vb);
 
+static const char *vb2_state_name(enum vb2_buffer_state s)
+{
+	static const char * const state_names[] = {
+		[VB2_BUF_STATE_DEQUEUED] = "dequeued",
+		[VB2_BUF_STATE_IN_REQUEST] = "in request",
+		[VB2_BUF_STATE_PREPARING] = "preparing",
+		[VB2_BUF_STATE_QUEUED] = "queued",
+		[VB2_BUF_STATE_ACTIVE] = "active",
+		[VB2_BUF_STATE_DONE] = "done",
+		[VB2_BUF_STATE_ERROR] = "error",
+	};
+
+	if ((unsigned int)(s) < ARRAY_SIZE(state_names))
+		return state_names[s];
+	return "unknown";
+}
+
 /*
  * __vb2_buf_mem_alloc() - allocate video memory for the given buffer
  */
@@ -246,7 +264,8 @@ static void __vb2_buf_mem_free(struct vb2_buffer *vb)
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		call_void_memop(vb, put, vb->planes[plane].mem_priv);
 		vb->planes[plane].mem_priv = NULL;
-		dprintk(3, "freed plane %d of buffer %d\n", plane, vb->index);
+		dprintk(vb->vb2_queue, 3, "freed plane %d of buffer %d\n",
+			plane, vb->index);
 	}
 }
 
@@ -297,6 +316,44 @@ static void __vb2_buf_dmabuf_put(struct vb2_buffer *vb)
 }
 
 /*
+ * __vb2_buf_mem_prepare() - call ->prepare() on buffer's private memory
+ * to sync caches
+ */
+static void __vb2_buf_mem_prepare(struct vb2_buffer *vb)
+{
+	unsigned int plane;
+
+	if (vb->synced)
+		return;
+
+	if (vb->need_cache_sync_on_prepare) {
+		for (plane = 0; plane < vb->num_planes; ++plane)
+			call_void_memop(vb, prepare,
+					vb->planes[plane].mem_priv);
+	}
+	vb->synced = 1;
+}
+
+/*
+ * __vb2_buf_mem_finish() - call ->finish on buffer's private memory
+ * to sync caches
+ */
+static void __vb2_buf_mem_finish(struct vb2_buffer *vb)
+{
+	unsigned int plane;
+
+	if (!vb->synced)
+		return;
+
+	if (vb->need_cache_sync_on_finish) {
+		for (plane = 0; plane < vb->num_planes; ++plane)
+			call_void_memop(vb, finish,
+					vb->planes[plane].mem_priv);
+	}
+	vb->synced = 0;
+}
+
+/*
  * __setup_offsets() - setup unique offsets ("cookies") for every plane in
  * the buffer.
  */
@@ -316,7 +373,7 @@ static void __setup_offsets(struct vb2_buffer *vb)
 	for (plane = 0; plane < vb->num_planes; ++plane) {
 		vb->planes[plane].m.offset = off;
 
-		dprintk(3, "buffer %d, plane %d offset 0x%08lx\n",
+		dprintk(q, 3, "buffer %d, plane %d offset 0x%08lx\n",
 				vb->index, plane, off);
 
 		off += vb->planes[plane].length;
@@ -347,7 +404,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		/* Allocate videobuf buffer structures */
 		vb = kzalloc(q->buf_struct_size, GFP_KERNEL);
 		if (!vb) {
-			dprintk(1, "memory alloc for buffer struct failed\n");
+			dprintk(q, 1, "memory alloc for buffer struct failed\n");
 			break;
 		}
 
@@ -369,7 +426,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		if (memory == VB2_MEMORY_MMAP) {
 			ret = __vb2_buf_mem_alloc(vb);
 			if (ret) {
-				dprintk(1, "failed allocating memory for buffer %d\n",
+				dprintk(q, 1, "failed allocating memory for buffer %d\n",
 					buffer);
 				q->bufs[vb->index] = NULL;
 				kfree(vb);
@@ -383,7 +440,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 			 */
 			ret = call_vb_qop(vb, buf_init, vb);
 			if (ret) {
-				dprintk(1, "buffer %d %p initialization failed\n",
+				dprintk(q, 1, "buffer %d %p initialization failed\n",
 					buffer, vb);
 				__vb2_buf_mem_free(vb);
 				q->bufs[vb->index] = NULL;
@@ -393,7 +450,7 @@ static int __vb2_queue_alloc(struct vb2_queue *q, enum vb2_memory memory,
 		}
 	}
 
-	dprintk(3, "allocated %d buffers, %d plane(s) each\n",
+	dprintk(q, 3, "allocated %d buffers, %d plane(s) each\n",
 		buffer, num_planes);
 
 	return buffer;
@@ -445,7 +502,7 @@ static int __vb2_queue_free(struct vb2_queue *q, unsigned int buffers)
 		if (q->bufs[buffer] == NULL)
 			continue;
 		if (q->bufs[buffer]->state == VB2_BUF_STATE_PREPARING) {
-			dprintk(1, "preparing buffers, cannot free\n");
+			dprintk(q, 1, "preparing buffers, cannot free\n");
 			return -EAGAIN;
 		}
 	}
@@ -623,12 +680,12 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 {
 	if (memory != VB2_MEMORY_MMAP && memory != VB2_MEMORY_USERPTR &&
 	    memory != VB2_MEMORY_DMABUF) {
-		dprintk(1, "unsupported memory type\n");
+		dprintk(q, 1, "unsupported memory type\n");
 		return -EINVAL;
 	}
 
 	if (type != q->type) {
-		dprintk(1, "requested type is incorrect\n");
+		dprintk(q, 1, "requested type is incorrect\n");
 		return -EINVAL;
 	}
 
@@ -637,17 +694,17 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 	 * are available.
 	 */
 	if (memory == VB2_MEMORY_MMAP && __verify_mmap_ops(q)) {
-		dprintk(1, "MMAP for current setup unsupported\n");
+		dprintk(q, 1, "MMAP for current setup unsupported\n");
 		return -EINVAL;
 	}
 
 	if (memory == VB2_MEMORY_USERPTR && __verify_userptr_ops(q)) {
-		dprintk(1, "USERPTR for current setup unsupported\n");
+		dprintk(q, 1, "USERPTR for current setup unsupported\n");
 		return -EINVAL;
 	}
 
 	if (memory == VB2_MEMORY_DMABUF && __verify_dmabuf_ops(q)) {
-		dprintk(1, "DMABUF for current setup unsupported\n");
+		dprintk(q, 1, "DMABUF for current setup unsupported\n");
 		return -EINVAL;
 	}
 
@@ -657,33 +714,59 @@ int vb2_verify_memory_type(struct vb2_queue *q,
 	 * do the memory and type validation.
 	 */
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return 0;
 }
 EXPORT_SYMBOL(vb2_verify_memory_type);
 
+static void set_queue_consistency(struct vb2_queue *q, bool consistent_mem)
+{
+	q->dma_attrs &= ~DMA_ATTR_NON_CONSISTENT;
+
+	if (!vb2_queue_allows_cache_hints(q))
+		return;
+	if (!consistent_mem)
+		q->dma_attrs |= DMA_ATTR_NON_CONSISTENT;
+}
+
+static bool verify_consistency_attr(struct vb2_queue *q, bool consistent_mem)
+{
+	bool queue_is_consistent = !(q->dma_attrs & DMA_ATTR_NON_CONSISTENT);
+
+	if (consistent_mem != queue_is_consistent) {
+		dprintk(q, 1, "memory consistency model mismatch\n");
+		return false;
+	}
+	return true;
+}
+
 int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
-		unsigned int *count)
+		     unsigned int flags, unsigned int *count)
 {
 	unsigned int num_buffers, allocated_buffers, num_planes = 0;
 	unsigned plane_sizes[VB2_MAX_PLANES] = { };
+	bool consistent_mem = true;
 	unsigned int i;
 	int ret;
 
+	if (flags & V4L2_FLAG_MEMORY_NON_CONSISTENT)
+		consistent_mem = false;
+
 	if (q->streaming) {
-		dprintk(1, "streaming active\n");
+		dprintk(q, 1, "streaming active\n");
 		return -EBUSY;
 	}
 
 	if (q->waiting_in_dqbuf && *count) {
-		dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+		dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 		return -EBUSY;
 	}
 
 	if (*count == 0 || q->num_buffers != 0 ||
-	    (q->memory != VB2_MEMORY_UNKNOWN && q->memory != memory)) {
+	    (q->memory != VB2_MEMORY_UNKNOWN && q->memory != memory) ||
+	    !verify_consistency_attr(q, consistent_mem)) {
 		/*
 		 * We already have buffers allocated, so first check if they
 		 * are not in use and can be freed.
@@ -691,7 +774,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 		mutex_lock(&q->mmap_lock);
 		if (debug && q->memory == VB2_MEMORY_MMAP &&
 		    __buffers_in_use(q))
-			dprintk(1, "memory in use, orphaning buffers\n");
+			dprintk(q, 1, "memory in use, orphaning buffers\n");
 
 		/*
 		 * Call queue_cancel to clean up any buffers in the
@@ -720,6 +803,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	num_buffers = min_t(unsigned int, num_buffers, VB2_MAX_FRAME);
 	memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
 	q->memory = memory;
+	set_queue_consistency(q, consistent_mem);
 
 	/*
 	 * Ask the driver how many buffers and planes per buffer it requires.
@@ -742,7 +826,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 	allocated_buffers =
 		__vb2_queue_alloc(q, memory, num_buffers, num_planes, plane_sizes);
 	if (allocated_buffers == 0) {
-		dprintk(1, "memory allocation failed\n");
+		dprintk(q, 1, "memory allocation failed\n");
 		return -ENOMEM;
 	}
 
@@ -804,29 +888,39 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory,
 EXPORT_SYMBOL_GPL(vb2_core_reqbufs);
 
 int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
-		unsigned int *count, unsigned requested_planes,
-		const unsigned requested_sizes[])
+			 unsigned int flags, unsigned int *count,
+			 unsigned int requested_planes,
+			 const unsigned int requested_sizes[])
 {
 	unsigned int num_planes = 0, num_buffers, allocated_buffers;
 	unsigned plane_sizes[VB2_MAX_PLANES] = { };
+	bool consistent_mem = true;
 	int ret;
 
+	if (flags & V4L2_FLAG_MEMORY_NON_CONSISTENT)
+		consistent_mem = false;
+
 	if (q->num_buffers == VB2_MAX_FRAME) {
-		dprintk(1, "maximum number of buffers already allocated\n");
+		dprintk(q, 1, "maximum number of buffers already allocated\n");
 		return -ENOBUFS;
 	}
 
 	if (!q->num_buffers) {
 		if (q->waiting_in_dqbuf && *count) {
-			dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+			dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 			return -EBUSY;
 		}
 		memset(q->alloc_devs, 0, sizeof(q->alloc_devs));
 		q->memory = memory;
+		set_queue_consistency(q, consistent_mem);
 		q->waiting_for_buffers = !q->is_output;
-	} else if (q->memory != memory) {
-		dprintk(1, "memory model mismatch\n");
-		return -EINVAL;
+	} else {
+		if (q->memory != memory) {
+			dprintk(q, 1, "memory model mismatch\n");
+			return -EINVAL;
+		}
+		if (!verify_consistency_attr(q, consistent_mem))
+			return -EINVAL;
 	}
 
 	num_buffers = min(*count, VB2_MAX_FRAME - q->num_buffers);
@@ -849,7 +943,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory,
 	allocated_buffers = __vb2_queue_alloc(q, memory, num_buffers,
 				num_planes, plane_sizes);
 	if (allocated_buffers == 0) {
-		dprintk(1, "memory allocation failed\n");
+		dprintk(q, 1, "memory allocation failed\n");
 		return -ENOMEM;
 	}
 
@@ -922,7 +1016,6 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
 {
 	struct vb2_queue *q = vb->vb2_queue;
 	unsigned long flags;
-	unsigned int plane;
 
 	if (WARN_ON(vb->state != VB2_BUF_STATE_ACTIVE))
 		return;
@@ -939,15 +1032,11 @@ void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state)
 	 */
 	vb->cnt_buf_done++;
 #endif
-	dprintk(4, "done processing on buffer %d, state: %d\n",
-			vb->index, state);
+	dprintk(q, 4, "done processing on buffer %d, state: %s\n",
+		vb->index, vb2_state_name(state));
 
-	if (state != VB2_BUF_STATE_QUEUED) {
-		/* sync buffers */
-		for (plane = 0; plane < vb->num_planes; ++plane)
-			call_void_memop(vb, finish, vb->planes[plane].mem_priv);
-		vb->synced = 0;
-	}
+	if (state != VB2_BUF_STATE_QUEUED)
+		__vb2_buf_mem_finish(vb);
 
 	spin_lock_irqsave(&q->done_lock, flags);
 	if (state == VB2_BUF_STATE_QUEUED) {
@@ -1029,12 +1118,12 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 			&& vb->planes[plane].length == planes[plane].length)
 			continue;
 
-		dprintk(3, "userspace address for plane %d changed, reacquiring memory\n",
+		dprintk(q, 3, "userspace address for plane %d changed, reacquiring memory\n",
 			plane);
 
 		/* Check if the provided plane buffer is large enough */
 		if (planes[plane].length < vb->planes[plane].min_length) {
-			dprintk(1, "provided buffer size %u is less than setup size %u for plane %d\n",
+			dprintk(q, 1, "provided buffer size %u is less than setup size %u for plane %d\n",
 						planes[plane].length,
 						vb->planes[plane].min_length,
 						plane);
@@ -1064,7 +1153,7 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 				planes[plane].m.userptr,
 				planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
-			dprintk(1, "failed acquiring userspace memory for plane %d\n",
+			dprintk(q, 1, "failed acquiring userspace memory for plane %d\n",
 				plane);
 			ret = PTR_ERR(mem_priv);
 			goto err;
@@ -1091,14 +1180,14 @@ static int __prepare_userptr(struct vb2_buffer *vb)
 		 */
 		ret = call_vb_qop(vb, buf_init, vb);
 		if (ret) {
-			dprintk(1, "buffer initialization failed\n");
+			dprintk(q, 1, "buffer initialization failed\n");
 			goto err;
 		}
 	}
 
 	ret = call_vb_qop(vb, buf_prepare, vb);
 	if (ret) {
-		dprintk(1, "buffer preparation failed\n");
+		dprintk(q, 1, "buffer preparation failed\n");
 		call_void_vb_qop(vb, buf_cleanup, vb);
 		goto err;
 	}
@@ -1141,7 +1230,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		struct dma_buf *dbuf = dma_buf_get(planes[plane].m.fd);
 
 		if (IS_ERR_OR_NULL(dbuf)) {
-			dprintk(1, "invalid dmabuf fd for plane %d\n",
+			dprintk(q, 1, "invalid dmabuf fd for plane %d\n",
 				plane);
 			ret = -EINVAL;
 			goto err;
@@ -1152,7 +1241,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 			planes[plane].length = dbuf->size;
 
 		if (planes[plane].length < vb->planes[plane].min_length) {
-			dprintk(1, "invalid dmabuf length %u for plane %d, minimum length %u\n",
+			dprintk(q, 1, "invalid dmabuf length %u for plane %d, minimum length %u\n",
 				planes[plane].length, plane,
 				vb->planes[plane].min_length);
 			dma_buf_put(dbuf);
@@ -1167,7 +1256,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 			continue;
 		}
 
-		dprintk(3, "buffer for plane %d changed\n", plane);
+		dprintk(q, 3, "buffer for plane %d changed\n", plane);
 
 		if (!reacquired) {
 			reacquired = true;
@@ -1187,7 +1276,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 				q->alloc_devs[plane] ? : q->dev,
 				dbuf, planes[plane].length, q->dma_dir);
 		if (IS_ERR(mem_priv)) {
-			dprintk(1, "failed to attach dmabuf\n");
+			dprintk(q, 1, "failed to attach dmabuf\n");
 			ret = PTR_ERR(mem_priv);
 			dma_buf_put(dbuf);
 			goto err;
@@ -1208,7 +1297,7 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 
 		ret = call_memop(vb, map_dmabuf, vb->planes[plane].mem_priv);
 		if (ret) {
-			dprintk(1, "failed to map dmabuf for plane %d\n",
+			dprintk(q, 1, "failed to map dmabuf for plane %d\n",
 				plane);
 			goto err;
 		}
@@ -1233,14 +1322,14 @@ static int __prepare_dmabuf(struct vb2_buffer *vb)
 		 */
 		ret = call_vb_qop(vb, buf_init, vb);
 		if (ret) {
-			dprintk(1, "buffer initialization failed\n");
+			dprintk(q, 1, "buffer initialization failed\n");
 			goto err;
 		}
 	}
 
 	ret = call_vb_qop(vb, buf_prepare, vb);
 	if (ret) {
-		dprintk(1, "buffer preparation failed\n");
+		dprintk(q, 1, "buffer preparation failed\n");
 		call_void_vb_qop(vb, buf_cleanup, vb);
 		goto err;
 	}
@@ -1272,11 +1361,10 @@ static int __buf_prepare(struct vb2_buffer *vb)
 {
 	struct vb2_queue *q = vb->vb2_queue;
 	enum vb2_buffer_state orig_state = vb->state;
-	unsigned int plane;
 	int ret;
 
 	if (q->error) {
-		dprintk(1, "fatal error occurred on queue\n");
+		dprintk(q, 1, "fatal error occurred on queue\n");
 		return -EIO;
 	}
 
@@ -1287,7 +1375,7 @@ static int __buf_prepare(struct vb2_buffer *vb)
 	if (q->is_output) {
 		ret = call_vb_qop(vb, buf_out_validate, vb);
 		if (ret) {
-			dprintk(1, "buffer validation failed\n");
+			dprintk(q, 1, "buffer validation failed\n");
 			return ret;
 		}
 	}
@@ -1311,16 +1399,12 @@ static int __buf_prepare(struct vb2_buffer *vb)
 	}
 
 	if (ret) {
-		dprintk(1, "buffer preparation failed: %d\n", ret);
+		dprintk(q, 1, "buffer preparation failed: %d\n", ret);
 		vb->state = orig_state;
 		return ret;
 	}
 
-	/* sync buffers */
-	for (plane = 0; plane < vb->num_planes; ++plane)
-		call_void_memop(vb, prepare, vb->planes[plane].mem_priv);
-
-	vb->synced = 1;
+	__vb2_buf_mem_prepare(vb);
 	vb->prepared = 1;
 	vb->state = orig_state;
 
@@ -1423,12 +1507,12 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb)
 
 	vb = q->bufs[index];
 	if (vb->state != VB2_BUF_STATE_DEQUEUED) {
-		dprintk(1, "invalid buffer state %d\n",
-			vb->state);
+		dprintk(q, 1, "invalid buffer state %s\n",
+			vb2_state_name(vb->state));
 		return -EINVAL;
 	}
 	if (vb->prepared) {
-		dprintk(1, "buffer already prepared\n");
+		dprintk(q, 1, "buffer already prepared\n");
 		return -EINVAL;
 	}
 
@@ -1439,7 +1523,7 @@ int vb2_core_prepare_buf(struct vb2_queue *q, unsigned int index, void *pb)
 	/* Fill buffer information for the userspace */
 	call_void_bufop(q, fill_user_buffer, vb, pb);
 
-	dprintk(2, "prepare of buffer %d succeeded\n", vb->index);
+	dprintk(q, 2, "prepare of buffer %d succeeded\n", vb->index);
 
 	return 0;
 }
@@ -1477,7 +1561,7 @@ static int vb2_start_streaming(struct vb2_queue *q)
 
 	q->start_streaming_called = 0;
 
-	dprintk(1, "driver refused to start streaming\n");
+	dprintk(q, 1, "driver refused to start streaming\n");
 	/*
 	 * If you see this warning, then the driver isn't cleaning up properly
 	 * after a failed start_streaming(). See the start_streaming()
@@ -1515,7 +1599,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 	int ret;
 
 	if (q->error) {
-		dprintk(1, "fatal error occurred on queue\n");
+		dprintk(q, 1, "fatal error occurred on queue\n");
 		return -EIO;
 	}
 
@@ -1523,14 +1607,14 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 
 	if (!req && vb->state != VB2_BUF_STATE_IN_REQUEST &&
 	    q->requires_requests) {
-		dprintk(1, "qbuf requires a request\n");
+		dprintk(q, 1, "qbuf requires a request\n");
 		return -EBADR;
 	}
 
 	if ((req && q->uses_qbuf) ||
 	    (!req && vb->state != VB2_BUF_STATE_IN_REQUEST &&
 	     q->uses_requests)) {
-		dprintk(1, "queue in wrong mode (qbuf vs requests)\n");
+		dprintk(q, 1, "queue in wrong mode (qbuf vs requests)\n");
 		return -EBUSY;
 	}
 
@@ -1539,7 +1623,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 
 		q->uses_requests = 1;
 		if (vb->state != VB2_BUF_STATE_DEQUEUED) {
-			dprintk(1, "buffer %d not in dequeued state\n",
+			dprintk(q, 1, "buffer %d not in dequeued state\n",
 				vb->index);
 			return -EINVAL;
 		}
@@ -1547,7 +1631,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 		if (q->is_output && !vb->prepared) {
 			ret = call_vb_qop(vb, buf_out_validate, vb);
 			if (ret) {
-				dprintk(1, "buffer validation failed\n");
+				dprintk(q, 1, "buffer validation failed\n");
 				return ret;
 			}
 		}
@@ -1583,7 +1667,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 			call_void_bufop(q, fill_user_buffer, vb, pb);
 		}
 
-		dprintk(2, "qbuf of buffer %d succeeded\n", vb->index);
+		dprintk(q, 2, "qbuf of buffer %d succeeded\n", vb->index);
 		return 0;
 	}
 
@@ -1600,10 +1684,11 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 		}
 		break;
 	case VB2_BUF_STATE_PREPARING:
-		dprintk(1, "buffer still being prepared\n");
+		dprintk(q, 1, "buffer still being prepared\n");
 		return -EINVAL;
 	default:
-		dprintk(1, "invalid buffer state %d\n", vb->state);
+		dprintk(q, 1, "invalid buffer state %s\n",
+			vb2_state_name(vb->state));
 		return -EINVAL;
 	}
 
@@ -1645,7 +1730,7 @@ int vb2_core_qbuf(struct vb2_queue *q, unsigned int index, void *pb,
 			return ret;
 	}
 
-	dprintk(2, "qbuf of buffer %d succeeded\n", vb->index);
+	dprintk(q, 2, "qbuf of buffer %d succeeded\n", vb->index);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_qbuf);
@@ -1671,22 +1756,22 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		int ret;
 
 		if (q->waiting_in_dqbuf) {
-			dprintk(1, "another dup()ped fd is waiting for a buffer\n");
+			dprintk(q, 1, "another dup()ped fd is waiting for a buffer\n");
 			return -EBUSY;
 		}
 
 		if (!q->streaming) {
-			dprintk(1, "streaming off, will not wait for buffers\n");
+			dprintk(q, 1, "streaming off, will not wait for buffers\n");
 			return -EINVAL;
 		}
 
 		if (q->error) {
-			dprintk(1, "Queue in error state, will not wait for buffers\n");
+			dprintk(q, 1, "Queue in error state, will not wait for buffers\n");
 			return -EIO;
 		}
 
 		if (q->last_buffer_dequeued) {
-			dprintk(3, "last buffer dequeued already, will not wait for buffers\n");
+			dprintk(q, 3, "last buffer dequeued already, will not wait for buffers\n");
 			return -EPIPE;
 		}
 
@@ -1698,7 +1783,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		}
 
 		if (nonblocking) {
-			dprintk(3, "nonblocking and no buffers to dequeue, will not wait\n");
+			dprintk(q, 3, "nonblocking and no buffers to dequeue, will not wait\n");
 			return -EAGAIN;
 		}
 
@@ -1713,7 +1798,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		/*
 		 * All locks have been released, it is safe to sleep now.
 		 */
-		dprintk(3, "will sleep waiting for buffers\n");
+		dprintk(q, 3, "will sleep waiting for buffers\n");
 		ret = wait_event_interruptible(q->done_wq,
 				!list_empty(&q->done_list) || !q->streaming ||
 				q->error);
@@ -1725,7 +1810,7 @@ static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking)
 		call_void_qop(q, wait_finish, q);
 		q->waiting_in_dqbuf = 0;
 		if (ret) {
-			dprintk(1, "sleep was interrupted\n");
+			dprintk(q, 1, "sleep was interrupted\n");
 			return ret;
 		}
 	}
@@ -1773,7 +1858,7 @@ static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb,
 int vb2_wait_for_all_buffers(struct vb2_queue *q)
 {
 	if (!q->streaming) {
-		dprintk(1, "streaming off, will not wait for buffers\n");
+		dprintk(q, 1, "streaming off, will not wait for buffers\n");
 		return -EINVAL;
 	}
 
@@ -1811,13 +1896,14 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
 
 	switch (vb->state) {
 	case VB2_BUF_STATE_DONE:
-		dprintk(3, "returning done buffer\n");
+		dprintk(q, 3, "returning done buffer\n");
 		break;
 	case VB2_BUF_STATE_ERROR:
-		dprintk(3, "returning done buffer with errors\n");
+		dprintk(q, 3, "returning done buffer with errors\n");
 		break;
 	default:
-		dprintk(1, "invalid buffer state\n");
+		dprintk(q, 1, "invalid buffer state %s\n",
+			vb2_state_name(vb->state));
 		return -EINVAL;
 	}
 
@@ -1848,8 +1934,8 @@ int vb2_core_dqbuf(struct vb2_queue *q, unsigned int *pindex, void *pb,
 		media_request_put(vb->request);
 	vb->request = NULL;
 
-	dprintk(2, "dqbuf of buffer %d, with state %d\n",
-			vb->index, vb->state);
+	dprintk(q, 2, "dqbuf of buffer %d, state: %s\n",
+		vb->index, vb2_state_name(vb->state));
 
 	return 0;
 
@@ -1940,14 +2026,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q)
 				call_void_vb_qop(vb, buf_request_complete, vb);
 		}
 
-		if (vb->synced) {
-			unsigned int plane;
-
-			for (plane = 0; plane < vb->num_planes; ++plane)
-				call_void_memop(vb, finish,
-						vb->planes[plane].mem_priv);
-			vb->synced = 0;
-		}
+		__vb2_buf_mem_finish(vb);
 
 		if (vb->prepared) {
 			call_void_vb_qop(vb, buf_finish, vb);
@@ -1971,22 +2050,22 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 	int ret;
 
 	if (type != q->type) {
-		dprintk(1, "invalid stream type\n");
+		dprintk(q, 1, "invalid stream type\n");
 		return -EINVAL;
 	}
 
 	if (q->streaming) {
-		dprintk(3, "already streaming\n");
+		dprintk(q, 3, "already streaming\n");
 		return 0;
 	}
 
 	if (!q->num_buffers) {
-		dprintk(1, "no buffers have been allocated\n");
+		dprintk(q, 1, "no buffers have been allocated\n");
 		return -EINVAL;
 	}
 
 	if (q->num_buffers < q->min_buffers_needed) {
-		dprintk(1, "need at least %u allocated buffers\n",
+		dprintk(q, 1, "need at least %u allocated buffers\n",
 				q->min_buffers_needed);
 		return -EINVAL;
 	}
@@ -2006,7 +2085,7 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 
 	q->streaming = 1;
 
-	dprintk(3, "successful\n");
+	dprintk(q, 3, "successful\n");
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_streamon);
@@ -2022,7 +2101,7 @@ EXPORT_SYMBOL_GPL(vb2_queue_error);
 int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 {
 	if (type != q->type) {
-		dprintk(1, "invalid stream type\n");
+		dprintk(q, 1, "invalid stream type\n");
 		return -EINVAL;
 	}
 
@@ -2039,7 +2118,7 @@ int vb2_core_streamoff(struct vb2_queue *q, unsigned int type)
 	q->waiting_for_buffers = !q->is_output;
 	q->last_buffer_dequeued = false;
 
-	dprintk(3, "successful\n");
+	dprintk(q, 3, "successful\n");
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_streamoff);
@@ -2082,39 +2161,39 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 	struct dma_buf *dbuf;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
 	if (!q->mem_ops->get_dmabuf) {
-		dprintk(1, "queue does not support DMA buffer exporting\n");
+		dprintk(q, 1, "queue does not support DMA buffer exporting\n");
 		return -EINVAL;
 	}
 
 	if (flags & ~(O_CLOEXEC | O_ACCMODE)) {
-		dprintk(1, "queue does support only O_CLOEXEC and access mode flags\n");
+		dprintk(q, 1, "queue does support only O_CLOEXEC and access mode flags\n");
 		return -EINVAL;
 	}
 
 	if (type != q->type) {
-		dprintk(1, "invalid buffer type\n");
+		dprintk(q, 1, "invalid buffer type\n");
 		return -EINVAL;
 	}
 
 	if (index >= q->num_buffers) {
-		dprintk(1, "buffer index out of range\n");
+		dprintk(q, 1, "buffer index out of range\n");
 		return -EINVAL;
 	}
 
 	vb = q->bufs[index];
 
 	if (plane >= vb->num_planes) {
-		dprintk(1, "buffer plane out of range\n");
+		dprintk(q, 1, "buffer plane out of range\n");
 		return -EINVAL;
 	}
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "expbuf: file io in progress\n");
+		dprintk(q, 1, "expbuf: file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -2123,20 +2202,20 @@ int vb2_core_expbuf(struct vb2_queue *q, int *fd, unsigned int type,
 	dbuf = call_ptr_memop(vb, get_dmabuf, vb_plane->mem_priv,
 				flags & O_ACCMODE);
 	if (IS_ERR_OR_NULL(dbuf)) {
-		dprintk(1, "failed to export buffer %d, plane %d\n",
+		dprintk(q, 1, "failed to export buffer %d, plane %d\n",
 			index, plane);
 		return -EINVAL;
 	}
 
 	ret = dma_buf_fd(dbuf, flags & ~O_ACCMODE);
 	if (ret < 0) {
-		dprintk(3, "buffer %d, plane %d failed to export (%d)\n",
+		dprintk(q, 3, "buffer %d, plane %d failed to export (%d)\n",
 			index, plane, ret);
 		dma_buf_put(dbuf);
 		return ret;
 	}
 
-	dprintk(3, "buffer %d, plane %d exported as %d descriptor\n",
+	dprintk(q, 3, "buffer %d, plane %d exported as %d descriptor\n",
 		index, plane, ret);
 	*fd = ret;
 
@@ -2153,7 +2232,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	unsigned long length;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
@@ -2161,17 +2240,17 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	 * Check memory area access mode.
 	 */
 	if (!(vma->vm_flags & VM_SHARED)) {
-		dprintk(1, "invalid vma flags, VM_SHARED needed\n");
+		dprintk(q, 1, "invalid vma flags, VM_SHARED needed\n");
 		return -EINVAL;
 	}
 	if (q->is_output) {
 		if (!(vma->vm_flags & VM_WRITE)) {
-			dprintk(1, "invalid vma flags, VM_WRITE needed\n");
+			dprintk(q, 1, "invalid vma flags, VM_WRITE needed\n");
 			return -EINVAL;
 		}
 	} else {
 		if (!(vma->vm_flags & VM_READ)) {
-			dprintk(1, "invalid vma flags, VM_READ needed\n");
+			dprintk(q, 1, "invalid vma flags, VM_READ needed\n");
 			return -EINVAL;
 		}
 	}
@@ -2179,7 +2258,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	mutex_lock(&q->mmap_lock);
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "mmap: file io in progress\n");
+		dprintk(q, 1, "mmap: file io in progress\n");
 		ret = -EBUSY;
 		goto unlock;
 	}
@@ -2200,7 +2279,7 @@ int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma)
 	 */
 	length = PAGE_ALIGN(vb->planes[plane].length);
 	if (length < (vma->vm_end - vma->vm_start)) {
-		dprintk(1,
+		dprintk(q, 1,
 			"MMAP invalid, as it would overflow buffer length\n");
 		ret = -EINVAL;
 		goto unlock;
@@ -2220,7 +2299,7 @@ unlock:
 	if (ret)
 		return ret;
 
-	dprintk(3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
+	dprintk(q, 3, "buffer %d, plane %d successfully mapped\n", buffer, plane);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_mmap);
@@ -2239,7 +2318,7 @@ unsigned long vb2_get_unmapped_area(struct vb2_queue *q,
 	int ret;
 
 	if (q->memory != VB2_MEMORY_MMAP) {
-		dprintk(1, "queue is not currently set up for mmap\n");
+		dprintk(q, 1, "queue is not currently set up for mmap\n");
 		return -EINVAL;
 	}
 
@@ -2291,6 +2370,10 @@ int vb2_core_queue_init(struct vb2_queue *q)
 	else
 		q->dma_dir = q->is_output ? DMA_TO_DEVICE : DMA_FROM_DEVICE;
 
+	if (q->name[0] == '\0')
+		snprintf(q->name, sizeof(q->name), "%s-%p",
+			 q->is_output ? "out" : "cap", q);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(vb2_core_queue_init);
@@ -2479,7 +2562,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 	 */
 	count = 1;
 
-	dprintk(3, "setting up file io: mode %s, count %d, read_once %d, write_immediately %d\n",
+	dprintk(q, 3, "setting up file io: mode %s, count %d, read_once %d, write_immediately %d\n",
 		(read) ? "read" : "write", count, q->fileio_read_once,
 		q->fileio_write_immediately);
 
@@ -2498,7 +2581,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 	fileio->memory = VB2_MEMORY_MMAP;
 	fileio->type = q->type;
 	q->fileio = fileio;
-	ret = vb2_core_reqbufs(q, fileio->memory, &fileio->count);
+	ret = vb2_core_reqbufs(q, fileio->memory, 0, &fileio->count);
 	if (ret)
 		goto err_kfree;
 
@@ -2555,7 +2638,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read)
 
 err_reqbufs:
 	fileio->count = 0;
-	vb2_core_reqbufs(q, fileio->memory, &fileio->count);
+	vb2_core_reqbufs(q, fileio->memory, 0, &fileio->count);
 
 err_kfree:
 	q->fileio = NULL;
@@ -2575,9 +2658,9 @@ static int __vb2_cleanup_fileio(struct vb2_queue *q)
 		vb2_core_streamoff(q, q->type);
 		q->fileio = NULL;
 		fileio->count = 0;
-		vb2_core_reqbufs(q, fileio->memory, &fileio->count);
+		vb2_core_reqbufs(q, fileio->memory, 0, &fileio->count);
 		kfree(fileio);
-		dprintk(3, "file io emulator closed\n");
+		dprintk(q, 3, "file io emulator closed\n");
 	}
 	return 0;
 }
@@ -2606,7 +2689,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	unsigned index;
 	int ret;
 
-	dprintk(3, "mode %s, offset %ld, count %zd, %sblocking\n",
+	dprintk(q, 3, "mode %s, offset %ld, count %zd, %sblocking\n",
 		read ? "read" : "write", (long)*ppos, count,
 		nonblock ? "non" : "");
 
@@ -2614,7 +2697,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		return -EINVAL;
 
 	if (q->waiting_in_dqbuf) {
-		dprintk(3, "another dup()ped fd is %s\n",
+		dprintk(q, 3, "another dup()ped fd is %s\n",
 			read ? "reading" : "writing");
 		return -EBUSY;
 	}
@@ -2624,7 +2707,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 */
 	if (!vb2_fileio_is_active(q)) {
 		ret = __vb2_init_fileio(q, read);
-		dprintk(3, "vb2_init_fileio result: %d\n", ret);
+		dprintk(q, 3, "vb2_init_fileio result: %d\n", ret);
 		if (ret)
 			return ret;
 	}
@@ -2641,7 +2724,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		 * Call vb2_dqbuf to get buffer back.
 		 */
 		ret = vb2_core_dqbuf(q, &index, NULL, nonblock);
-		dprintk(5, "vb2_dqbuf result: %d\n", ret);
+		dprintk(q, 5, "vb2_dqbuf result: %d\n", ret);
 		if (ret)
 			return ret;
 		fileio->dq_count += 1;
@@ -2672,20 +2755,20 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 	 */
 	if (buf->pos + count > buf->size) {
 		count = buf->size - buf->pos;
-		dprintk(5, "reducing read count: %zd\n", count);
+		dprintk(q, 5, "reducing read count: %zd\n", count);
 	}
 
 	/*
 	 * Transfer data to userspace.
 	 */
-	dprintk(3, "copying %zd bytes - buffer %d, offset %u\n",
+	dprintk(q, 3, "copying %zd bytes - buffer %d, offset %u\n",
 		count, index, buf->pos);
 	if (read)
 		ret = copy_to_user(data, buf->vaddr + buf->pos, count);
 	else
 		ret = copy_from_user(buf->vaddr + buf->pos, data, count);
 	if (ret) {
-		dprintk(3, "error copying data\n");
+		dprintk(q, 3, "error copying data\n");
 		return -EFAULT;
 	}
 
@@ -2705,7 +2788,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		 * Check if this is the last buffer to read.
 		 */
 		if (read && fileio->read_once && fileio->dq_count == 1) {
-			dprintk(3, "read limit reached\n");
+			dprintk(q, 3, "read limit reached\n");
 			return __vb2_cleanup_fileio(q);
 		}
 
@@ -2717,7 +2800,7 @@ static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_
 		if (copy_timestamp)
 			b->timestamp = ktime_get_ns();
 		ret = vb2_core_qbuf(q, index, NULL, NULL);
-		dprintk(5, "vb2_dbuf result: %d\n", ret);
+		dprintk(q, 5, "vb2_dbuf result: %d\n", ret);
 		if (ret)
 			return ret;
 
@@ -2804,7 +2887,7 @@ static int vb2_thread(void *data)
 			if (!threadio->stop)
 				ret = vb2_core_dqbuf(q, &index, NULL, 0);
 			call_void_qop(q, wait_prepare, q);
-			dprintk(5, "file io: vb2_dqbuf result: %d\n", ret);
+			dprintk(q, 5, "file io: vb2_dqbuf result: %d\n", ret);
 			if (!ret)
 				vb = q->bufs[index];
 		}
@@ -2858,7 +2941,7 @@ int vb2_thread_start(struct vb2_queue *q, vb2_thread_fnc fnc, void *priv,
 	threadio->priv = priv;
 
 	ret = __vb2_init_fileio(q, !q->is_output);
-	dprintk(3, "file io: vb2_init_fileio result: %d\n", ret);
+	dprintk(q, 3, "file io: vb2_init_fileio result: %d\n", ret);
 	if (ret)
 		goto nomem;
 	q->threadio = threadio;
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index f4b4a7c135eb..ec3446cc45b8 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
@@ -42,6 +42,11 @@ struct vb2_dc_buf {
 	struct dma_buf_attachment	*db_attach;
 };
 
+static inline bool vb2_dc_buffer_consistent(unsigned long attr)
+{
+	return !(attr & DMA_ATTR_NON_CONSISTENT);
+}
+
 /*********************************************/
 /*        scatterlist table functions        */
 /*********************************************/
@@ -95,8 +100,7 @@ static void vb2_dc_prepare(void *buf_priv)
 	struct vb2_dc_buf *buf = buf_priv;
 	struct sg_table *sgt = buf->dma_sgt;
 
-	/* DMABUF exporter will flush the cache for us */
-	if (!sgt || buf->db_attach)
+	if (!sgt)
 		return;
 
 	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->orig_nents,
@@ -108,8 +112,7 @@ static void vb2_dc_finish(void *buf_priv)
 	struct vb2_dc_buf *buf = buf_priv;
 	struct sg_table *sgt = buf->dma_sgt;
 
-	/* DMABUF exporter will flush the cache for us */
-	if (!sgt || buf->db_attach)
+	if (!sgt)
 		return;
 
 	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
@@ -149,8 +152,7 @@ static void *vb2_dc_alloc(struct device *dev, unsigned long attrs,
 	if (!buf)
 		return ERR_PTR(-ENOMEM);
 
-	if (attrs)
-		buf->attrs = attrs;
+	buf->attrs = attrs;
 	buf->cookie = dma_alloc_attrs(dev, size, &buf->dma_addr,
 					GFP_KERNEL | gfp_flags, buf->attrs);
 	if (!buf->cookie) {
@@ -335,6 +337,34 @@ static void vb2_dc_dmabuf_ops_release(struct dma_buf *dbuf)
 	vb2_dc_put(dbuf->priv);
 }
 
+static int
+vb2_dc_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf,
+				   enum dma_data_direction direction)
+{
+	struct vb2_dc_buf *buf = dbuf->priv;
+	struct sg_table *sgt = buf->dma_sgt;
+
+	if (vb2_dc_buffer_consistent(buf->attrs))
+		return 0;
+
+	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir);
+	return 0;
+}
+
+static int
+vb2_dc_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf,
+				 enum dma_data_direction direction)
+{
+	struct vb2_dc_buf *buf = dbuf->priv;
+	struct sg_table *sgt = buf->dma_sgt;
+
+	if (vb2_dc_buffer_consistent(buf->attrs))
+		return 0;
+
+	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir);
+	return 0;
+}
+
 static void *vb2_dc_dmabuf_ops_vmap(struct dma_buf *dbuf)
 {
 	struct vb2_dc_buf *buf = dbuf->priv;
@@ -353,6 +383,8 @@ static const struct dma_buf_ops vb2_dc_dmabuf_ops = {
 	.detach = vb2_dc_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dc_dmabuf_ops_map,
 	.unmap_dma_buf = vb2_dc_dmabuf_ops_unmap,
+	.begin_cpu_access = vb2_dc_dmabuf_ops_begin_cpu_access,
+	.end_cpu_access = vb2_dc_dmabuf_ops_end_cpu_access,
 	.vmap = vb2_dc_dmabuf_ops_vmap,
 	.mmap = vb2_dc_dmabuf_ops_mmap,
 	.release = vb2_dc_dmabuf_ops_release,
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
index 92072a08af25..0a40e00f0d7e 100644
--- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c
+++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c
@@ -120,6 +120,12 @@ static void *vb2_dma_sg_alloc(struct device *dev, unsigned long dma_attrs,
 	buf->num_pages = size >> PAGE_SHIFT;
 	buf->dma_sgt = &buf->sg_table;
 
+	/*
+	 * NOTE: dma-sg allocates memory using the page allocator directly, so
+	 * there is no memory consistency guarantee, hence dma-sg ignores DMA
+	 * attributes passed from the upper layer. That means that
+	 * V4L2_FLAG_MEMORY_NON_CONSISTENT has no effect on dma-sg buffers.
+	 */
 	buf->pages = kvmalloc_array(buf->num_pages, sizeof(struct page *),
 				    GFP_KERNEL | __GFP_ZERO);
 	if (!buf->pages)
@@ -198,10 +204,6 @@ static void vb2_dma_sg_prepare(void *buf_priv)
 	struct vb2_dma_sg_buf *buf = buf_priv;
 	struct sg_table *sgt = buf->dma_sgt;
 
-	/* DMABUF exporter will flush the cache for us */
-	if (buf->db_attach)
-		return;
-
 	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->orig_nents,
 			       buf->dma_dir);
 }
@@ -211,10 +213,6 @@ static void vb2_dma_sg_finish(void *buf_priv)
 	struct vb2_dma_sg_buf *buf = buf_priv;
 	struct sg_table *sgt = buf->dma_sgt;
 
-	/* DMABUF exporter will flush the cache for us */
-	if (buf->db_attach)
-		return;
-
 	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->orig_nents, buf->dma_dir);
 }
 
@@ -469,6 +467,28 @@ static void vb2_dma_sg_dmabuf_ops_release(struct dma_buf *dbuf)
 	vb2_dma_sg_put(dbuf->priv);
 }
 
+static int
+vb2_dma_sg_dmabuf_ops_begin_cpu_access(struct dma_buf *dbuf,
+				       enum dma_data_direction direction)
+{
+	struct vb2_dma_sg_buf *buf = dbuf->priv;
+	struct sg_table *sgt = buf->dma_sgt;
+
+	dma_sync_sg_for_cpu(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir);
+	return 0;
+}
+
+static int
+vb2_dma_sg_dmabuf_ops_end_cpu_access(struct dma_buf *dbuf,
+				     enum dma_data_direction direction)
+{
+	struct vb2_dma_sg_buf *buf = dbuf->priv;
+	struct sg_table *sgt = buf->dma_sgt;
+
+	dma_sync_sg_for_device(buf->dev, sgt->sgl, sgt->nents, buf->dma_dir);
+	return 0;
+}
+
 static void *vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf)
 {
 	struct vb2_dma_sg_buf *buf = dbuf->priv;
@@ -487,6 +507,8 @@ static const struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
 	.detach = vb2_dma_sg_dmabuf_ops_detach,
 	.map_dma_buf = vb2_dma_sg_dmabuf_ops_map,
 	.unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap,
+	.begin_cpu_access = vb2_dma_sg_dmabuf_ops_begin_cpu_access,
+	.end_cpu_access = vb2_dma_sg_dmabuf_ops_end_cpu_access,
 	.vmap = vb2_dma_sg_dmabuf_ops_vmap,
 	.mmap = vb2_dma_sg_dmabuf_ops_mmap,
 	.release = vb2_dma_sg_dmabuf_ops_release,
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index eb5d5db96552..30caad27281e 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -35,10 +35,11 @@
 static int debug;
 module_param(debug, int, 0644);
 
-#define dprintk(level, fmt, arg...)					      \
+#define dprintk(q, level, fmt, arg...)					      \
 	do {								      \
 		if (debug >= level)					      \
-			pr_info("vb2-v4l2: %s: " fmt, __func__, ## arg); \
+			pr_info("vb2-v4l2: [%p] %s: " fmt,		      \
+				(q)->name, __func__, ## arg);		      \
 	} while (0)
 
 /* Flags that are set by us */
@@ -66,12 +67,14 @@ static int __verify_planes_array(struct vb2_buffer *vb, const struct v4l2_buffer
 
 	/* Is memory for copying plane information present? */
 	if (b->m.planes == NULL) {
-		dprintk(1, "multi-planar buffer passed but planes array not provided\n");
+		dprintk(vb->vb2_queue, 1,
+			"multi-planar buffer passed but planes array not provided\n");
 		return -EINVAL;
 	}
 
 	if (b->length < vb->num_planes || b->length > VB2_MAX_PLANES) {
-		dprintk(1, "incorrect planes array length, expected %d, got %d\n",
+		dprintk(vb->vb2_queue, 1,
+			"incorrect planes array length, expected %d, got %d\n",
 			vb->num_planes, b->length);
 		return -EINVAL;
 	}
@@ -94,7 +97,7 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
 	unsigned int bytesused;
 	unsigned int plane;
 
-	if (!V4L2_TYPE_IS_OUTPUT(b->type))
+	if (V4L2_TYPE_IS_CAPTURE(b->type))
 		return 0;
 
 	if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) {
@@ -114,7 +117,8 @@ static int __verify_length(struct vb2_buffer *vb, const struct v4l2_buffer *b)
 				return -EINVAL;
 		}
 	} else {
-		length = (b->memory == VB2_MEMORY_USERPTR)
+		length = (b->memory == VB2_MEMORY_USERPTR ||
+			  b->memory == VB2_MEMORY_DMABUF)
 			? b->length : vb->planes[0].length;
 
 		if (b->bytesused > length)
@@ -179,7 +183,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 
 	ret = __verify_length(vb, b);
 	if (ret < 0) {
-		dprintk(1, "plane parameters verification failed: %d\n", ret);
+		dprintk(q, 1, "plane parameters verification failed: %d\n", ret);
 		return ret;
 	}
 	if (b->field == V4L2_FIELD_ALTERNATE && q->is_output) {
@@ -192,7 +196,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 		 * that just says that it is either a top or a bottom field,
 		 * but not which of the two it is.
 		 */
-		dprintk(1, "the field is incorrectly set to ALTERNATE for an output buffer\n");
+		dprintk(q, 1, "the field is incorrectly set to ALTERNATE for an output buffer\n");
 		return -EINVAL;
 	}
 	vbuf->sequence = 0;
@@ -307,7 +311,7 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 
 	/* Zero flags that we handle */
 	vbuf->flags = b->flags & ~V4L2_BUFFER_MASK_FLAGS;
-	if (!vb->vb2_queue->copy_timestamp || !V4L2_TYPE_IS_OUTPUT(b->type)) {
+	if (!vb->vb2_queue->copy_timestamp || V4L2_TYPE_IS_CAPTURE(b->type)) {
 		/*
 		 * Non-COPY timestamps and non-OUTPUT queues will get
 		 * their timestamp and timestamp source flags from the
@@ -337,6 +341,53 @@ static int vb2_fill_vb2_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b
 	return 0;
 }
 
+static void set_buffer_cache_hints(struct vb2_queue *q,
+				   struct vb2_buffer *vb,
+				   struct v4l2_buffer *b)
+{
+	/*
+	 * DMA exporter should take care of cache syncs, so we can avoid
+	 * explicit ->prepare()/->finish() syncs. For other ->memory types
+	 * we always need ->prepare() or/and ->finish() cache sync.
+	 */
+	if (q->memory == VB2_MEMORY_DMABUF) {
+		vb->need_cache_sync_on_finish = 0;
+		vb->need_cache_sync_on_prepare = 0;
+		return;
+	}
+
+	/*
+	 * Cache sync/invalidation flags are set by default in order to
+	 * preserve existing behaviour for old apps/drivers.
+	 */
+	vb->need_cache_sync_on_prepare = 1;
+	vb->need_cache_sync_on_finish = 1;
+
+	if (!vb2_queue_allows_cache_hints(q)) {
+		/*
+		 * Clear buffer cache flags if queue does not support user
+		 * space hints. That's to indicate to userspace that these
+		 * flags won't work.
+		 */
+		b->flags &= ~V4L2_BUF_FLAG_NO_CACHE_INVALIDATE;
+		b->flags &= ~V4L2_BUF_FLAG_NO_CACHE_CLEAN;
+		return;
+	}
+
+	/*
+	 * ->finish() cache sync can be avoided when queue direction is
+	 * TO_DEVICE.
+	 */
+	if (q->dma_dir == DMA_TO_DEVICE)
+		vb->need_cache_sync_on_finish = 0;
+
+	if (b->flags & V4L2_BUF_FLAG_NO_CACHE_INVALIDATE)
+		vb->need_cache_sync_on_finish = 0;
+
+	if (b->flags & V4L2_BUF_FLAG_NO_CACHE_CLEAN)
+		vb->need_cache_sync_on_prepare = 0;
+}
+
 static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 				    struct v4l2_buffer *b, bool is_prepare,
 				    struct media_request **p_req)
@@ -348,23 +399,23 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 	int ret;
 
 	if (b->type != q->type) {
-		dprintk(1, "%s: invalid buffer type\n", opname);
+		dprintk(q, 1, "%s: invalid buffer type\n", opname);
 		return -EINVAL;
 	}
 
 	if (b->index >= q->num_buffers) {
-		dprintk(1, "%s: buffer index out of range\n", opname);
+		dprintk(q, 1, "%s: buffer index out of range\n", opname);
 		return -EINVAL;
 	}
 
 	if (q->bufs[b->index] == NULL) {
 		/* Should never happen */
-		dprintk(1, "%s: buffer is NULL\n", opname);
+		dprintk(q, 1, "%s: buffer is NULL\n", opname);
 		return -EINVAL;
 	}
 
 	if (b->memory != q->memory) {
-		dprintk(1, "%s: invalid memory type\n", opname);
+		dprintk(q, 1, "%s: invalid memory type\n", opname);
 		return -EINVAL;
 	}
 
@@ -376,11 +427,12 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 
 	if (!is_prepare && (b->flags & V4L2_BUF_FLAG_REQUEST_FD) &&
 	    vb->state != VB2_BUF_STATE_DEQUEUED) {
-		dprintk(1, "%s: buffer is not in dequeued state\n", opname);
+		dprintk(q, 1, "%s: buffer is not in dequeued state\n", opname);
 		return -EINVAL;
 	}
 
 	if (!vb->prepared) {
+		set_buffer_cache_hints(q, vb, b);
 		/* Copy relevant information provided by the userspace */
 		memset(vbuf->planes, 0,
 		       sizeof(vbuf->planes[0]) * vb->num_planes);
@@ -394,19 +446,19 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 
 	if (!(b->flags & V4L2_BUF_FLAG_REQUEST_FD)) {
 		if (q->requires_requests) {
-			dprintk(1, "%s: queue requires requests\n", opname);
+			dprintk(q, 1, "%s: queue requires requests\n", opname);
 			return -EBADR;
 		}
 		if (q->uses_requests) {
-			dprintk(1, "%s: queue uses requests\n", opname);
+			dprintk(q, 1, "%s: queue uses requests\n", opname);
 			return -EBUSY;
 		}
 		return 0;
 	} else if (!q->supports_requests) {
-		dprintk(1, "%s: queue does not support requests\n", opname);
+		dprintk(q, 1, "%s: queue does not support requests\n", opname);
 		return -EBADR;
 	} else if (q->uses_qbuf) {
-		dprintk(1, "%s: queue does not use requests\n", opname);
+		dprintk(q, 1, "%s: queue does not use requests\n", opname);
 		return -EBUSY;
 	}
 
@@ -436,13 +488,13 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 		return -EINVAL;
 
 	if (b->request_fd < 0) {
-		dprintk(1, "%s: request_fd < 0\n", opname);
+		dprintk(q, 1, "%s: request_fd < 0\n", opname);
 		return -EINVAL;
 	}
 
 	req = media_request_get_by_fd(mdev, b->request_fd);
 	if (IS_ERR(req)) {
-		dprintk(1, "%s: invalid request_fd\n", opname);
+		dprintk(q, 1, "%s: invalid request_fd\n", opname);
 		return PTR_ERR(req);
 	}
 
@@ -452,7 +504,7 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md
 	 */
 	if (req->state != MEDIA_REQUEST_STATE_IDLE &&
 	    req->state != MEDIA_REQUEST_STATE_UPDATING) {
-		dprintk(1, "%s: request is not idle\n", opname);
+		dprintk(q, 1, "%s: request is not idle\n", opname);
 		media_request_put(req);
 		return -EBUSY;
 	}
@@ -635,12 +687,12 @@ int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b)
 	int ret;
 
 	if (b->type != q->type) {
-		dprintk(1, "wrong buffer type\n");
+		dprintk(q, 1, "wrong buffer type\n");
 		return -EINVAL;
 	}
 
 	if (b->index >= q->num_buffers) {
-		dprintk(1, "buffer index out of range\n");
+		dprintk(q, 1, "buffer index out of range\n");
 		return -EINVAL;
 	}
 	vb = q->bufs[b->index];
@@ -662,18 +714,30 @@ static void fill_buf_caps(struct vb2_queue *q, u32 *caps)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_DMABUF;
 	if (q->subsystem_flags & VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF;
+	if (q->allow_cache_hints && q->io_modes & VB2_MMAP)
+		*caps |= V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS;
 #ifdef CONFIG_MEDIA_CONTROLLER_REQUEST_API
 	if (q->supports_requests)
 		*caps |= V4L2_BUF_CAP_SUPPORTS_REQUESTS;
 #endif
 }
 
+static void clear_consistency_attr(struct vb2_queue *q,
+				   int memory,
+				   unsigned int *flags)
+{
+	if (!q->allow_cache_hints || memory != V4L2_MEMORY_MMAP)
+		*flags &= ~V4L2_FLAG_MEMORY_NON_CONSISTENT;
+}
+
 int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req)
 {
 	int ret = vb2_verify_memory_type(q, req->memory, req->type);
 
 	fill_buf_caps(q, &req->capabilities);
-	return ret ? ret : vb2_core_reqbufs(q, req->memory, &req->count);
+	clear_consistency_attr(q, req->memory, &req->flags);
+	return ret ? ret : vb2_core_reqbufs(q, req->memory,
+					    req->flags, &req->count);
 }
 EXPORT_SYMBOL_GPL(vb2_reqbufs);
 
@@ -683,7 +747,7 @@ int vb2_prepare_buf(struct vb2_queue *q, struct media_device *mdev,
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -705,6 +769,7 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
 	unsigned i;
 
 	fill_buf_caps(q, &create->capabilities);
+	clear_consistency_attr(q, create->memory, &create->flags);
 	create->index = q->num_buffers;
 	if (create->count == 0)
 		return ret != -EBUSY ? ret : 0;
@@ -748,7 +813,10 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
 		if (requested_sizes[i] == 0)
 			return -EINVAL;
 	return ret ? ret : vb2_core_create_bufs(q, create->memory,
-		&create->count, requested_planes, requested_sizes);
+						create->flags,
+						&create->count,
+						requested_planes,
+						requested_sizes);
 }
 EXPORT_SYMBOL_GPL(vb2_create_bufs);
 
@@ -759,7 +827,7 @@ int vb2_qbuf(struct vb2_queue *q, struct media_device *mdev,
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
@@ -778,12 +846,12 @@ int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking)
 	int ret;
 
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 
 	if (b->type != q->type) {
-		dprintk(1, "invalid buffer type\n");
+		dprintk(q, 1, "invalid buffer type\n");
 		return -EINVAL;
 	}
 
@@ -807,7 +875,7 @@ EXPORT_SYMBOL_GPL(vb2_dqbuf);
 int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
 {
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return vb2_core_streamon(q, type);
@@ -817,7 +885,7 @@ EXPORT_SYMBOL_GPL(vb2_streamon);
 int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type)
 {
 	if (vb2_fileio_is_active(q)) {
-		dprintk(1, "file io in progress\n");
+		dprintk(q, 1, "file io in progress\n");
 		return -EBUSY;
 	}
 	return vb2_core_streamoff(q, type);
@@ -831,7 +899,7 @@ int vb2_expbuf(struct vb2_queue *q, struct v4l2_exportbuffer *eb)
 }
 EXPORT_SYMBOL_GPL(vb2_expbuf);
 
-int vb2_queue_init(struct vb2_queue *q)
+int vb2_queue_init_name(struct vb2_queue *q, const char *name)
 {
 	/*
 	 * Sanity check
@@ -867,8 +935,19 @@ int vb2_queue_init(struct vb2_queue *q)
 	 */
 	q->quirk_poll_must_check_waiting_for_buffers = true;
 
+	if (name)
+		strscpy(q->name, name, sizeof(q->name));
+	else
+		q->name[0] = '\0';
+
 	return vb2_core_queue_init(q);
 }
+EXPORT_SYMBOL_GPL(vb2_queue_init_name);
+
+int vb2_queue_init(struct vb2_queue *q)
+{
+	return vb2_queue_init_name(q, NULL);
+}
 EXPORT_SYMBOL_GPL(vb2_queue_init);
 
 void vb2_queue_release(struct vb2_queue *q)
@@ -919,11 +998,12 @@ int vb2_ioctl_reqbufs(struct file *file, void *priv,
 	int res = vb2_verify_memory_type(vdev->queue, p->memory, p->type);
 
 	fill_buf_caps(vdev->queue, &p->capabilities);
+	clear_consistency_attr(vdev->queue, p->memory, &p->flags);
 	if (res)
 		return res;
 	if (vb2_queue_is_busy(vdev, file))
 		return -EBUSY;
-	res = vb2_core_reqbufs(vdev->queue, p->memory, &p->count);
+	res = vb2_core_reqbufs(vdev->queue, p->memory, p->flags, &p->count);
 	/* If count == 0, then the owner has released all buffers and he
 	   is no longer owner of the queue. Otherwise we have a new owner. */
 	if (res == 0)
@@ -941,6 +1021,7 @@ int vb2_ioctl_create_bufs(struct file *file, void *priv,
 
 	p->index = vdev->queue->num_buffers;
 	fill_buf_caps(vdev->queue, &p->capabilities);
+	clear_consistency_attr(vdev->queue, p->memory, &p->flags);
 	/*
 	 * If count == 0, then just check if memory and type are valid.
 	 * Any -EBUSY result from vb2_verify_memory_type can be mapped to 0.
diff --git a/drivers/media/dvb-core/dvb_vb2.c b/drivers/media/dvb-core/dvb_vb2.c
index 6974f1731529..959d110407a4 100644
--- a/drivers/media/dvb-core/dvb_vb2.c
+++ b/drivers/media/dvb-core/dvb_vb2.c
@@ -342,7 +342,7 @@ int dvb_vb2_reqbufs(struct dvb_vb2_ctx *ctx, struct dmx_requestbuffers *req)
 
 	ctx->buf_siz = req->size;
 	ctx->buf_cnt = req->count;
-	ret = vb2_core_reqbufs(&ctx->vb_q, VB2_MEMORY_MMAP, &req->count);
+	ret = vb2_core_reqbufs(&ctx->vb_q, VB2_MEMORY_MMAP, 0, &req->count);
 	if (ret) {
 		ctx->state = DVB_VB2_STATE_NONE;
 		dprintk(1, "[%s] count=%d size=%d errno=%d\n", ctx->name,
diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c
index 7e8e5c308d1c..0ae9d8c72d8d 100644
--- a/drivers/media/dvb-frontends/drxk_hard.c
+++ b/drivers/media/dvb-frontends/drxk_hard.c
@@ -155,17 +155,6 @@ if (debug >= level)							\
 	printk(KERN_DEBUG KBUILD_MODNAME ": %s " fmt, __func__, ##arg);	\
 } while (0)
 
-
-static inline u32 MulDiv32(u32 a, u32 b, u32 c)
-{
-	u64 tmp64;
-
-	tmp64 = (u64) a * (u64) b;
-	do_div(tmp64, c);
-
-	return (u32) tmp64;
-}
-
 static inline u32 Frac28a(u32 a, u32 c)
 {
 	int i = 0;
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 6ec277421390..e5bffaaeed38 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -640,7 +640,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status)
 	struct i2c_client *client = dev->client;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
-	u32 uninitialized_var(tmp);
+	u32 tmp;
 	u8 u8tmp, buf[2];
 	u16 u16tmp;
 
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c
index 60d1e59d2292..720756728f2d 100644
--- a/drivers/media/dvb-frontends/rtl2832_sdr.c
+++ b/drivers/media/dvb-frontends/rtl2832_sdr.c
@@ -5,7 +5,7 @@
  * Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
  *
  * GNU Radio plugin "gr-kernel" for device usage will be on:
- * http://git.linuxtv.org/anttip/gr-kernel.git
+ * https://git.linuxtv.org/anttip/gr-kernel.git
  */
 
 #include "rtl2832_sdr.h"
diff --git a/drivers/media/firewire/firedtv-fw.c b/drivers/media/firewire/firedtv-fw.c
index 97144734eb05..3f1ca40b9b98 100644
--- a/drivers/media/firewire/firedtv-fw.c
+++ b/drivers/media/firewire/firedtv-fw.c
@@ -272,6 +272,8 @@ static int node_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
 
 	name_len = fw_csr_string(unit->directory, CSR_MODEL,
 				 name, sizeof(name));
+	if (name_len < 0)
+		return name_len;
 	for (i = ARRAY_SIZE(model_names); --i; )
 		if (strlen(model_names[i]) <= name_len &&
 		    strncmp(name, model_names[i], name_len) == 0)
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index da11036ad804..48ae60a2c603 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -464,6 +464,19 @@ config VIDEO_VPX3220
 	  To compile this driver as a module, choose M here: the
 	  module will be called vpx3220.
 
+config VIDEO_MAX9286
+	tristate "Maxim MAX9286 GMSL deserializer support"
+	depends on I2C && I2C_MUX
+	depends on OF
+	select V4L2_FWNODE
+	select VIDEO_V4L2_SUBDEV_API
+	select MEDIA_CONTROLLER
+	help
+	  This driver supports the Maxim MAX9286 GMSL deserializer.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called max9286.
+
 comment "Video and audio decoders"
 
 config VIDEO_SAA717X
@@ -860,6 +873,7 @@ config VIDEO_OV2685
 config VIDEO_OV2740
 	tristate "OmniVision OV2740 sensor support"
 	depends on VIDEO_V4L2 && I2C
+	depends on ACPI || COMPILE_TEST
 	select MEDIA_CONTROLLER
 	select VIDEO_V4L2_SUBDEV_API
 	select V4L2_FWNODE
@@ -1157,6 +1171,19 @@ config VIDEO_NOON010PC30
 
 source "drivers/media/i2c/m5mols/Kconfig"
 
+config VIDEO_RDACM20
+	tristate "IMI RDACM20 camera support"
+	depends on I2C
+	select V4L2_FWNODE
+	select VIDEO_V4L2_SUBDEV_API
+	select MEDIA_CONTROLLER
+	help
+	  This driver supports the IMI RDACM20 GMSL camera, used in
+	  ADAS systems.
+
+	  This camera should be used in conjunction with a GMSL
+	  deserialiser such as the MAX9286.
+
 config VIDEO_RJ54N1
 	tristate "Sharp RJ54N1CB0C sensor support"
 	depends on I2C && VIDEO_V4L2
@@ -1253,6 +1280,18 @@ config VIDEO_DW9714
 	  capability. This is designed for linear control of
 	  voice coil motors, controlled via I2C serial interface.
 
+config VIDEO_DW9768
+	tristate "DW9768 lens voice coil support"
+	depends on I2C && VIDEO_V4L2
+	select MEDIA_CONTROLLER
+	select VIDEO_V4L2_SUBDEV_API
+	select V4L2_FWNODE
+	help
+	  This is a driver for the DW9768 camera lens voice coil.
+	  DW9768 is a 10 bit DAC with 100mA output current sink
+	  capability. This is designed for linear control of
+	  voice coil motors, controlled via I2C serial interface.
+
 config VIDEO_DW9807_VCM
 	tristate "DW9807 lens voice coil support"
 	depends on I2C && VIDEO_V4L2
diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile
index 993acab81b2c..f0a77473979d 100644
--- a/drivers/media/i2c/Makefile
+++ b/drivers/media/i2c/Makefile
@@ -24,6 +24,7 @@ obj-$(CONFIG_VIDEO_SAA6752HS) += saa6752hs.o
 obj-$(CONFIG_VIDEO_AD5820)  += ad5820.o
 obj-$(CONFIG_VIDEO_AK7375)  += ak7375.o
 obj-$(CONFIG_VIDEO_DW9714)  += dw9714.o
+obj-$(CONFIG_VIDEO_DW9768)  += dw9768.o
 obj-$(CONFIG_VIDEO_DW9807_VCM)  += dw9807-vcm.o
 obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o
 obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o
@@ -118,6 +119,9 @@ obj-$(CONFIG_VIDEO_IMX274)	+= imx274.o
 obj-$(CONFIG_VIDEO_IMX290)	+= imx290.o
 obj-$(CONFIG_VIDEO_IMX319)	+= imx319.o
 obj-$(CONFIG_VIDEO_IMX355)	+= imx355.o
+obj-$(CONFIG_VIDEO_MAX9286)	+= max9286.o
+rdacm20-camera_module-objs	:= rdacm20.o max9271.o
+obj-$(CONFIG_VIDEO_RDACM20)	+= rdacm20-camera_module.o
 obj-$(CONFIG_VIDEO_ST_MIPID02) += st-mipid02.o
 
 obj-$(CONFIG_SDR_MAX2175) += max2175.o
diff --git a/drivers/media/i2c/dw9768.c b/drivers/media/i2c/dw9768.c
new file mode 100644
index 000000000000..45cdd924b565
--- /dev/null
+++ b/drivers/media/i2c/dw9768.c
@@ -0,0 +1,554 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 MediaTek Inc.
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/regulator/consumer.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#define DW9768_NAME				"dw9768"
+#define DW9768_MAX_FOCUS_POS			(1024 - 1)
+/*
+ * This sets the minimum granularity for the focus positions.
+ * A value of 1 gives maximum accuracy for a desired focus position
+ */
+#define DW9768_FOCUS_STEPS			1
+
+/*
+ * Ring control and Power control register
+ * Bit[1] RING_EN
+ * 0: Direct mode
+ * 1: AAC mode (ringing control mode)
+ * Bit[0] PD
+ * 0: Normal operation mode
+ * 1: Power down mode
+ * DW9768 requires waiting time of Topr after PD reset takes place.
+ */
+#define DW9768_RING_PD_CONTROL_REG		0x02
+#define DW9768_PD_MODE_OFF			0x00
+#define DW9768_PD_MODE_EN			BIT(0)
+#define DW9768_AAC_MODE_EN			BIT(1)
+
+/*
+ * DW9768 separates two registers to control the VCM position.
+ * One for MSB value, another is LSB value.
+ * DAC_MSB: D[9:8] (ADD: 0x03)
+ * DAC_LSB: D[7:0] (ADD: 0x04)
+ * D[9:0] DAC data input: positive output current = D[9:0] / 1023 * 100[mA]
+ */
+#define DW9768_MSB_ADDR				0x03
+#define DW9768_LSB_ADDR				0x04
+#define DW9768_STATUS_ADDR			0x05
+
+/*
+ * AAC mode control & prescale register
+ * Bit[7:5] Namely AC[2:0], decide the VCM mode and operation time.
+ * 001 AAC2 0.48 x Tvib
+ * 010 AAC3 0.70 x Tvib
+ * 011 AAC4 0.75 x Tvib
+ * 101 AAC8 1.13 x Tvib
+ * Bit[2:0] Namely PRESC[2:0], set the internal clock dividing rate as follow.
+ * 000 2
+ * 001 1
+ * 010 1/2
+ * 011 1/4
+ * 100 8
+ * 101 4
+ */
+#define DW9768_AAC_PRESC_REG			0x06
+#define DW9768_AAC_MODE_SEL_MASK		GENMASK(7, 5)
+#define DW9768_CLOCK_PRE_SCALE_SEL_MASK		GENMASK(2, 0)
+
+/*
+ * VCM period of vibration register
+ * Bit[5:0] Defined as VCM rising periodic time (Tvib) together with PRESC[2:0]
+ * Tvib = (6.3ms + AACT[5:0] * 0.1ms) * Dividing Rate
+ * Dividing Rate is the internal clock dividing rate that is defined at
+ * PRESCALE register (ADD: 0x06)
+ */
+#define DW9768_AAC_TIME_REG			0x07
+
+/*
+ * DW9768 requires waiting time (delay time) of t_OPR after power-up,
+ * or in the case of PD reset taking place.
+ */
+#define DW9768_T_OPR_US				1000
+#define DW9768_TVIB_MS_BASE10			(64 - 1)
+#define DW9768_AAC_MODE_DEFAULT			2
+#define DW9768_AAC_TIME_DEFAULT			0x20
+#define DW9768_CLOCK_PRE_SCALE_DEFAULT		1
+
+/*
+ * This acts as the minimum granularity of lens movement.
+ * Keep this value power of 2, so the control steps can be
+ * uniformly adjusted for gradual lens movement, with desired
+ * number of control steps.
+ */
+#define DW9768_MOVE_STEPS			16
+
+static const char * const dw9768_supply_names[] = {
+	"vin",	/* Digital I/O power */
+	"vdd",	/* Digital core power */
+};
+
+/* dw9768 device structure */
+struct dw9768 {
+	struct regulator_bulk_data supplies[ARRAY_SIZE(dw9768_supply_names)];
+	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *focus;
+	struct v4l2_subdev sd;
+
+	u32 aac_mode;
+	u32 aac_timing;
+	u32 clock_presc;
+	u32 move_delay_us;
+};
+
+static inline struct dw9768 *sd_to_dw9768(struct v4l2_subdev *subdev)
+{
+	return container_of(subdev, struct dw9768, sd);
+}
+
+struct regval_list {
+	u8 reg_num;
+	u8 value;
+};
+
+struct dw9768_aac_mode_ot_multi {
+	u32 aac_mode_enum;
+	u32 ot_multi_base100;
+};
+
+struct dw9768_clk_presc_dividing_rate {
+	u32 clk_presc_enum;
+	u32 dividing_rate_base100;
+};
+
+static const struct dw9768_aac_mode_ot_multi aac_mode_ot_multi[] = {
+	{1,  48},
+	{2,  70},
+	{3,  75},
+	{5, 113},
+};
+
+static const struct dw9768_clk_presc_dividing_rate presc_dividing_rate[] = {
+	{0, 200},
+	{1, 100},
+	{2,  50},
+	{3,  25},
+	{4, 800},
+	{5, 400},
+};
+
+static u32 dw9768_find_ot_multi(u32 aac_mode_param)
+{
+	u32 cur_ot_multi_base100 = 70;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(aac_mode_ot_multi); i++) {
+		if (aac_mode_ot_multi[i].aac_mode_enum == aac_mode_param) {
+			cur_ot_multi_base100 =
+				aac_mode_ot_multi[i].ot_multi_base100;
+		}
+	}
+
+	return cur_ot_multi_base100;
+}
+
+static u32 dw9768_find_dividing_rate(u32 presc_param)
+{
+	u32 cur_clk_dividing_rate_base100 = 100;
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(presc_dividing_rate); i++) {
+		if (presc_dividing_rate[i].clk_presc_enum == presc_param) {
+			cur_clk_dividing_rate_base100 =
+				presc_dividing_rate[i].dividing_rate_base100;
+		}
+	}
+
+	return cur_clk_dividing_rate_base100;
+}
+
+/*
+ * DW9768_AAC_PRESC_REG & DW9768_AAC_TIME_REG determine VCM operation time.
+ * For current VCM mode: AAC3, Operation Time would be 0.70 x Tvib.
+ * Tvib = (6.3ms + AACT[5:0] * 0.1MS) * Dividing Rate.
+ * Below is calculation of the operation delay for each step.
+ */
+static inline u32 dw9768_cal_move_delay(u32 aac_mode_param, u32 presc_param,
+					u32 aac_timing_param)
+{
+	u32 Tvib_us;
+	u32 ot_multi_base100;
+	u32 clk_dividing_rate_base100;
+
+	ot_multi_base100 = dw9768_find_ot_multi(aac_mode_param);
+
+	clk_dividing_rate_base100 = dw9768_find_dividing_rate(presc_param);
+
+	Tvib_us = (DW9768_TVIB_MS_BASE10 + aac_timing_param) *
+		  clk_dividing_rate_base100;
+
+	return Tvib_us * ot_multi_base100 / 100;
+}
+
+static int dw9768_mod_reg(struct dw9768 *dw9768, u8 reg, u8 mask, u8 val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&dw9768->sd);
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(client, reg);
+	if (ret < 0)
+		return ret;
+
+	val = ((unsigned char)ret & ~mask) | (val & mask);
+
+	return i2c_smbus_write_byte_data(client, reg, val);
+}
+
+static int dw9768_set_dac(struct dw9768 *dw9768, u16 val)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&dw9768->sd);
+
+	/* Write VCM position to registers */
+	return i2c_smbus_write_word_swapped(client, DW9768_MSB_ADDR, val);
+}
+
+static int dw9768_init(struct dw9768 *dw9768)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&dw9768->sd);
+	int ret, val;
+
+	/* Reset DW9768_RING_PD_CONTROL_REG to default status 0x00 */
+	ret = i2c_smbus_write_byte_data(client, DW9768_RING_PD_CONTROL_REG,
+					DW9768_PD_MODE_OFF);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * DW9769 requires waiting delay time of t_OPR
+	 * after PD reset takes place.
+	 */
+	usleep_range(DW9768_T_OPR_US, DW9768_T_OPR_US + 100);
+
+	/* Set DW9768_RING_PD_CONTROL_REG to DW9768_AAC_MODE_EN(0x01) */
+	ret = i2c_smbus_write_byte_data(client, DW9768_RING_PD_CONTROL_REG,
+					DW9768_AAC_MODE_EN);
+	if (ret < 0)
+		return ret;
+
+	/* Set AAC mode */
+	ret = dw9768_mod_reg(dw9768, DW9768_AAC_PRESC_REG,
+			     DW9768_AAC_MODE_SEL_MASK,
+			     dw9768->aac_mode << 5);
+	if (ret < 0)
+		return ret;
+
+	/* Set clock presc */
+	if (dw9768->clock_presc != DW9768_CLOCK_PRE_SCALE_DEFAULT) {
+		ret = dw9768_mod_reg(dw9768, DW9768_AAC_PRESC_REG,
+				     DW9768_CLOCK_PRE_SCALE_SEL_MASK,
+				     dw9768->clock_presc);
+		if (ret < 0)
+			return ret;
+	}
+
+	/* Set AAC Timing */
+	if (dw9768->aac_timing != DW9768_AAC_TIME_DEFAULT) {
+		ret = i2c_smbus_write_byte_data(client, DW9768_AAC_TIME_REG,
+						dw9768->aac_timing);
+		if (ret < 0)
+			return ret;
+	}
+
+	for (val = dw9768->focus->val % DW9768_MOVE_STEPS;
+	     val <= dw9768->focus->val;
+	     val += DW9768_MOVE_STEPS) {
+		ret = dw9768_set_dac(dw9768, val);
+		if (ret) {
+			dev_err(&client->dev, "I2C failure: %d", ret);
+			return ret;
+		}
+		usleep_range(dw9768->move_delay_us,
+			     dw9768->move_delay_us + 1000);
+	}
+
+	return 0;
+}
+
+static int dw9768_release(struct dw9768 *dw9768)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(&dw9768->sd);
+	int ret, val;
+
+	val = round_down(dw9768->focus->val, DW9768_MOVE_STEPS);
+	for ( ; val >= 0; val -= DW9768_MOVE_STEPS) {
+		ret = dw9768_set_dac(dw9768, val);
+		if (ret) {
+			dev_err(&client->dev, "I2C write fail: %d", ret);
+			return ret;
+		}
+		usleep_range(dw9768->move_delay_us,
+			     dw9768->move_delay_us + 1000);
+	}
+
+	ret = i2c_smbus_write_byte_data(client, DW9768_RING_PD_CONTROL_REG,
+					DW9768_PD_MODE_EN);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * DW9769 requires waiting delay time of t_OPR
+	 * after PD reset takes place.
+	 */
+	usleep_range(DW9768_T_OPR_US, DW9768_T_OPR_US + 100);
+
+	return 0;
+}
+
+static int dw9768_runtime_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct dw9768 *dw9768 = sd_to_dw9768(sd);
+
+	dw9768_release(dw9768);
+	regulator_bulk_disable(ARRAY_SIZE(dw9768_supply_names),
+			       dw9768->supplies);
+
+	return 0;
+}
+
+static int dw9768_runtime_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct dw9768 *dw9768 = sd_to_dw9768(sd);
+	int ret;
+
+	ret = regulator_bulk_enable(ARRAY_SIZE(dw9768_supply_names),
+				    dw9768->supplies);
+	if (ret < 0) {
+		dev_err(dev, "failed to enable regulators\n");
+		return ret;
+	}
+
+	/*
+	 * The datasheet refers to t_OPR that needs to be waited before sending
+	 * I2C commands after power-up.
+	 */
+	usleep_range(DW9768_T_OPR_US, DW9768_T_OPR_US + 100);
+
+	ret = dw9768_init(dw9768);
+	if (ret < 0)
+		goto disable_regulator;
+
+	return 0;
+
+disable_regulator:
+	regulator_bulk_disable(ARRAY_SIZE(dw9768_supply_names),
+			       dw9768->supplies);
+
+	return ret;
+}
+
+static int dw9768_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct dw9768 *dw9768 = container_of(ctrl->handler,
+					     struct dw9768, ctrls);
+
+	if (ctrl->id == V4L2_CID_FOCUS_ABSOLUTE)
+		return dw9768_set_dac(dw9768, ctrl->val);
+
+	return 0;
+}
+
+static const struct v4l2_ctrl_ops dw9768_ctrl_ops = {
+	.s_ctrl = dw9768_set_ctrl,
+};
+
+static int dw9768_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	int ret;
+
+	ret = pm_runtime_get_sync(sd->dev);
+	if (ret < 0) {
+		pm_runtime_put_noidle(sd->dev);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int dw9768_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+{
+	pm_runtime_put(sd->dev);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_internal_ops dw9768_int_ops = {
+	.open = dw9768_open,
+	.close = dw9768_close,
+};
+
+static const struct v4l2_subdev_ops dw9768_ops = { };
+
+static int dw9768_init_controls(struct dw9768 *dw9768)
+{
+	struct v4l2_ctrl_handler *hdl = &dw9768->ctrls;
+	const struct v4l2_ctrl_ops *ops = &dw9768_ctrl_ops;
+
+	v4l2_ctrl_handler_init(hdl, 1);
+
+	dw9768->focus = v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FOCUS_ABSOLUTE, 0,
+					  DW9768_MAX_FOCUS_POS,
+					  DW9768_FOCUS_STEPS, 0);
+
+	if (hdl->error)
+		return hdl->error;
+
+	dw9768->sd.ctrl_handler = hdl;
+
+	return 0;
+}
+
+static int dw9768_probe(struct i2c_client *client)
+{
+	struct device *dev = &client->dev;
+	struct dw9768 *dw9768;
+	unsigned int i;
+	int ret;
+
+	dw9768 = devm_kzalloc(dev, sizeof(*dw9768), GFP_KERNEL);
+	if (!dw9768)
+		return -ENOMEM;
+
+	/* Initialize subdev */
+	v4l2_i2c_subdev_init(&dw9768->sd, client, &dw9768_ops);
+
+	dw9768->aac_mode = DW9768_AAC_MODE_DEFAULT;
+	dw9768->aac_timing = DW9768_AAC_TIME_DEFAULT;
+	dw9768->clock_presc = DW9768_CLOCK_PRE_SCALE_DEFAULT;
+
+	/* Optional indication of AAC mode select */
+	fwnode_property_read_u32(dev_fwnode(dev), "dongwoon,aac-mode",
+				 &dw9768->aac_mode);
+
+	/* Optional indication of clock pre-scale select */
+	fwnode_property_read_u32(dev_fwnode(dev), "dongwoon,clock-presc",
+				 &dw9768->clock_presc);
+
+	/* Optional indication of AAC Timing */
+	fwnode_property_read_u32(dev_fwnode(dev), "dongwoon,aac-timing",
+				 &dw9768->aac_timing);
+
+	dw9768->move_delay_us = dw9768_cal_move_delay(dw9768->aac_mode,
+						      dw9768->clock_presc,
+						      dw9768->aac_timing);
+
+	for (i = 0; i < ARRAY_SIZE(dw9768_supply_names); i++)
+		dw9768->supplies[i].supply = dw9768_supply_names[i];
+
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dw9768_supply_names),
+				      dw9768->supplies);
+	if (ret) {
+		dev_err(dev, "failed to get regulators\n");
+		return ret;
+	}
+
+	/* Initialize controls */
+	ret = dw9768_init_controls(dw9768);
+	if (ret)
+		goto err_free_handler;
+
+	/* Initialize subdev */
+	dw9768->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	dw9768->sd.internal_ops = &dw9768_int_ops;
+
+	ret = media_entity_pads_init(&dw9768->sd.entity, 0, NULL);
+	if (ret < 0)
+		goto err_free_handler;
+
+	dw9768->sd.entity.function = MEDIA_ENT_F_LENS;
+
+	pm_runtime_enable(dev);
+	if (!pm_runtime_enabled(dev)) {
+		ret = dw9768_runtime_resume(dev);
+		if (ret < 0) {
+			dev_err(dev, "failed to power on: %d\n", ret);
+			goto err_clean_entity;
+		}
+	}
+
+	ret = v4l2_async_register_subdev(&dw9768->sd);
+	if (ret < 0) {
+		dev_err(dev, "failed to register V4L2 subdev: %d", ret);
+		goto err_power_off;
+	}
+
+	return 0;
+
+err_power_off:
+	if (pm_runtime_enabled(dev))
+		pm_runtime_disable(dev);
+	else
+		dw9768_runtime_suspend(dev);
+err_clean_entity:
+	media_entity_cleanup(&dw9768->sd.entity);
+err_free_handler:
+	v4l2_ctrl_handler_free(&dw9768->ctrls);
+
+	return ret;
+}
+
+static int dw9768_remove(struct i2c_client *client)
+{
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+	struct dw9768 *dw9768 = sd_to_dw9768(sd);
+
+	v4l2_async_unregister_subdev(&dw9768->sd);
+	v4l2_ctrl_handler_free(&dw9768->ctrls);
+	media_entity_cleanup(&dw9768->sd.entity);
+	pm_runtime_disable(&client->dev);
+	if (!pm_runtime_status_suspended(&client->dev))
+		dw9768_runtime_suspend(&client->dev);
+	pm_runtime_set_suspended(&client->dev);
+
+	return 0;
+}
+
+static const struct of_device_id dw9768_of_table[] = {
+	{ .compatible = "dongwoon,dw9768" },
+	{ .compatible = "giantec,gt9769" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, dw9768_of_table);
+
+static const struct dev_pm_ops dw9768_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(dw9768_runtime_suspend, dw9768_runtime_resume, NULL)
+};
+
+static struct i2c_driver dw9768_i2c_driver = {
+	.driver = {
+		.name = DW9768_NAME,
+		.pm = &dw9768_pm_ops,
+		.of_match_table = dw9768_of_table,
+	},
+	.probe_new  = dw9768_probe,
+	.remove = dw9768_remove,
+};
+module_i2c_driver(dw9768_i2c_driver);
+
+MODULE_AUTHOR("Dongchun Zhu <dongchun.zhu@mediatek.com>");
+MODULE_DESCRIPTION("DW9768 VCM driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index f7678e5a5d87..adcddf3204f7 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -25,9 +25,19 @@
 #define IMX290_STANDBY 0x3000
 #define IMX290_REGHOLD 0x3001
 #define IMX290_XMSTA 0x3002
+#define IMX290_FR_FDG_SEL 0x3009
+#define IMX290_BLKLEVEL_LOW 0x300a
+#define IMX290_BLKLEVEL_HIGH 0x300b
 #define IMX290_GAIN 0x3014
+#define IMX290_HMAX_LOW 0x301c
+#define IMX290_HMAX_HIGH 0x301d
+#define IMX290_PGCTRL 0x308c
+#define IMX290_PHY_LANE_NUM 0x3407
+#define IMX290_CSI_LANE_MODE 0x3443
 
-#define IMX290_DEFAULT_LINK_FREQ 445500000
+#define IMX290_PGCTRL_REGEN BIT(0)
+#define IMX290_PGCTRL_THRU BIT(1)
+#define IMX290_PGCTRL_MODE(n) ((n) << 4)
 
 static const char * const imx290_supply_name[] = {
 	"vdda",
@@ -45,8 +55,8 @@ struct imx290_regval {
 struct imx290_mode {
 	u32 width;
 	u32 height;
-	u32 pixel_rate;
-	u32 link_freq_index;
+	u32 hmax;
+	u8 link_freq_index;
 
 	const struct imx290_regval *data;
 	u32 data_size;
@@ -56,9 +66,10 @@ struct imx290 {
 	struct device *dev;
 	struct clk *xclk;
 	struct regmap *regmap;
+	u8 nlanes;
+	u8 bpp;
 
 	struct v4l2_subdev sd;
-	struct v4l2_fwnode_endpoint ep;
 	struct media_pad pad;
 	struct v4l2_mbus_framefmt current_format;
 	const struct imx290_mode *current_mode;
@@ -75,10 +86,12 @@ struct imx290 {
 
 struct imx290_pixfmt {
 	u32 code;
+	u8 bpp;
 };
 
 static const struct imx290_pixfmt imx290_formats[] = {
-	{ MEDIA_BUS_FMT_SRGGB10_1X10 },
+	{ MEDIA_BUS_FMT_SRGGB10_1X10, 10 },
+	{ MEDIA_BUS_FMT_SRGGB12_1X12, 12 },
 };
 
 static const struct regmap_config imx290_regmap_config = {
@@ -87,16 +100,24 @@ static const struct regmap_config imx290_regmap_config = {
 	.cache_type = REGCACHE_RBTREE,
 };
 
+static const char * const imx290_test_pattern_menu[] = {
+	"Disabled",
+	"Sequence Pattern 1",
+	"Horizontal Color-bar Chart",
+	"Vertical Color-bar Chart",
+	"Sequence Pattern 2",
+	"Gradation Pattern 1",
+	"Gradation Pattern 2",
+	"000/555h Toggle Pattern",
+};
+
 static const struct imx290_regval imx290_global_init_settings[] = {
 	{ 0x3007, 0x00 },
-	{ 0x3009, 0x00 },
 	{ 0x3018, 0x65 },
 	{ 0x3019, 0x04 },
 	{ 0x301a, 0x00 },
-	{ 0x3443, 0x03 },
 	{ 0x3444, 0x20 },
 	{ 0x3445, 0x25 },
-	{ 0x3407, 0x03 },
 	{ 0x303a, 0x0c },
 	{ 0x3040, 0x00 },
 	{ 0x3041, 0x00 },
@@ -169,7 +190,6 @@ static const struct imx290_regval imx290_1080p_settings[] = {
 	{ 0x3164, 0x1a },
 	{ 0x3480, 0x49 },
 	/* data rate settings */
-	{ 0x3009, 0x01 },
 	{ 0x3405, 0x10 },
 	{ 0x3446, 0x57 },
 	{ 0x3447, 0x00 },
@@ -187,8 +207,6 @@ static const struct imx290_regval imx290_1080p_settings[] = {
 	{ 0x3453, 0x00 },
 	{ 0x3454, 0x17 },
 	{ 0x3455, 0x00 },
-	{ 0x301c, 0x98 },
-	{ 0x301d, 0x08 },
 };
 
 static const struct imx290_regval imx290_720p_settings[] = {
@@ -210,7 +228,6 @@ static const struct imx290_regval imx290_720p_settings[] = {
 	{ 0x3164, 0x1a },
 	{ 0x3480, 0x49 },
 	/* data rate settings */
-	{ 0x3009, 0x01 },
 	{ 0x3405, 0x10 },
 	{ 0x3446, 0x4f },
 	{ 0x3447, 0x00 },
@@ -228,8 +245,6 @@ static const struct imx290_regval imx290_720p_settings[] = {
 	{ 0x3453, 0x00 },
 	{ 0x3454, 0x17 },
 	{ 0x3455, 0x00 },
-	{ 0x301c, 0xe4 },
-	{ 0x301d, 0x0c },
 };
 
 static const struct imx290_regval imx290_10bit_settings[] = {
@@ -244,31 +259,105 @@ static const struct imx290_regval imx290_10bit_settings[] = {
 	{ 0x300b, 0x00},
 };
 
+static const struct imx290_regval imx290_12bit_settings[] = {
+	{ 0x3005, 0x01 },
+	{ 0x3046, 0x01 },
+	{ 0x3129, 0x00 },
+	{ 0x317c, 0x00 },
+	{ 0x31ec, 0x0e },
+	{ 0x3441, 0x0c },
+	{ 0x3442, 0x0c },
+	{ 0x300a, 0xf0 },
+	{ 0x300b, 0x00 },
+};
+
 /* supported link frequencies */
-static const s64 imx290_link_freq[] = {
-	IMX290_DEFAULT_LINK_FREQ,
+#define FREQ_INDEX_1080P	0
+#define FREQ_INDEX_720P		1
+static const s64 imx290_link_freq_2lanes[] = {
+	[FREQ_INDEX_1080P] = 445500000,
+	[FREQ_INDEX_720P] = 297000000,
 };
+static const s64 imx290_link_freq_4lanes[] = {
+	[FREQ_INDEX_1080P] = 222750000,
+	[FREQ_INDEX_720P] = 148500000,
+};
+
+/*
+ * In this function and in the similar ones below We rely on imx290_probe()
+ * to ensure that nlanes is either 2 or 4.
+ */
+static inline const s64 *imx290_link_freqs_ptr(const struct imx290 *imx290)
+{
+	if (imx290->nlanes == 2)
+		return imx290_link_freq_2lanes;
+	else
+		return imx290_link_freq_4lanes;
+}
+
+static inline int imx290_link_freqs_num(const struct imx290 *imx290)
+{
+	if (imx290->nlanes == 2)
+		return ARRAY_SIZE(imx290_link_freq_2lanes);
+	else
+		return ARRAY_SIZE(imx290_link_freq_4lanes);
+}
 
 /* Mode configs */
-static const struct imx290_mode imx290_modes[] = {
+static const struct imx290_mode imx290_modes_2lanes[] = {
+	{
+		.width = 1920,
+		.height = 1080,
+		.hmax = 0x1130,
+		.link_freq_index = FREQ_INDEX_1080P,
+		.data = imx290_1080p_settings,
+		.data_size = ARRAY_SIZE(imx290_1080p_settings),
+	},
+	{
+		.width = 1280,
+		.height = 720,
+		.hmax = 0x19c8,
+		.link_freq_index = FREQ_INDEX_720P,
+		.data = imx290_720p_settings,
+		.data_size = ARRAY_SIZE(imx290_720p_settings),
+	},
+};
+
+static const struct imx290_mode imx290_modes_4lanes[] = {
 	{
 		.width = 1920,
 		.height = 1080,
+		.hmax = 0x0898,
+		.link_freq_index = FREQ_INDEX_1080P,
 		.data = imx290_1080p_settings,
 		.data_size = ARRAY_SIZE(imx290_1080p_settings),
-		.pixel_rate = 178200000,
-		.link_freq_index = 0,
 	},
 	{
 		.width = 1280,
 		.height = 720,
+		.hmax = 0x0ce4,
+		.link_freq_index = FREQ_INDEX_720P,
 		.data = imx290_720p_settings,
 		.data_size = ARRAY_SIZE(imx290_720p_settings),
-		.pixel_rate = 178200000,
-		.link_freq_index = 0,
 	},
 };
 
+static inline const struct imx290_mode *imx290_modes_ptr(const struct imx290 *imx290)
+{
+	if (imx290->nlanes == 2)
+		return imx290_modes_2lanes;
+	else
+		return imx290_modes_4lanes;
+}
+
+static inline int imx290_modes_num(const struct imx290 *imx290)
+{
+	if (imx290->nlanes == 2)
+		return ARRAY_SIZE(imx290_modes_2lanes);
+	else
+		return ARRAY_SIZE(imx290_modes_4lanes);
+}
+
 static inline struct imx290 *to_imx290(struct v4l2_subdev *_sd)
 {
 	return container_of(_sd, struct imx290, sd);
@@ -314,11 +403,11 @@ static int imx290_set_register_array(struct imx290 *imx290,
 		ret = imx290_write_reg(imx290, settings->reg, settings->val);
 		if (ret < 0)
 			return ret;
-
-		/* Settle time is 10ms for all registers */
-		msleep(10);
 	}
 
+	/* Provide 10ms settle time */
+	usleep_range(10000, 11000);
+
 	return 0;
 }
 
@@ -391,6 +480,27 @@ static int imx290_set_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_GAIN:
 		ret = imx290_set_gain(imx290, ctrl->val);
 		break;
+	case V4L2_CID_TEST_PATTERN:
+		if (ctrl->val) {
+			imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x00);
+			imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
+			usleep_range(10000, 11000);
+			imx290_write_reg(imx290, IMX290_PGCTRL,
+					 (u8)(IMX290_PGCTRL_REGEN |
+					 IMX290_PGCTRL_THRU |
+					 IMX290_PGCTRL_MODE(ctrl->val)));
+		} else {
+			imx290_write_reg(imx290, IMX290_PGCTRL, 0x00);
+			usleep_range(10000, 11000);
+			if (imx290->bpp == 10)
+				imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW,
+						 0x3c);
+			else /* 12 bits per pixel */
+				imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW,
+						 0xf0);
+			imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00);
+		}
+		break;
 	default:
 		ret = -EINVAL;
 		break;
@@ -417,6 +527,28 @@ static int imx290_enum_mbus_code(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static int imx290_enum_frame_size(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_frame_size_enum *fse)
+{
+	const struct imx290 *imx290 = to_imx290(sd);
+	const struct imx290_mode *imx290_modes = imx290_modes_ptr(imx290);
+
+	if ((fse->code != imx290_formats[0].code) &&
+	    (fse->code != imx290_formats[1].code))
+		return -EINVAL;
+
+	if (fse->index >= imx290_modes_num(imx290))
+		return -EINVAL;
+
+	fse->min_width = imx290_modes[fse->index].width;
+	fse->max_width = imx290_modes[fse->index].width;
+	fse->min_height = imx290_modes[fse->index].height;
+	fse->max_height = imx290_modes[fse->index].height;
+
+	return 0;
+}
+
 static int imx290_get_fmt(struct v4l2_subdev *sd,
 			  struct v4l2_subdev_pad_config *cfg,
 			  struct v4l2_subdev_format *fmt)
@@ -439,6 +571,30 @@ static int imx290_get_fmt(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static inline u8 imx290_get_link_freq_index(struct imx290 *imx290)
+{
+	return imx290->current_mode->link_freq_index;
+}
+
+static s64 imx290_get_link_freq(struct imx290 *imx290)
+{
+	u8 index = imx290_get_link_freq_index(imx290);
+
+	return *(imx290_link_freqs_ptr(imx290) + index);
+}
+
+static u64 imx290_calc_pixel_rate(struct imx290 *imx290)
+{
+	s64 link_freq = imx290_get_link_freq(imx290);
+	u8 nlanes = imx290->nlanes;
+	u64 pixel_rate;
+
+	/* pixel rate = link_freq * 2 * nr_of_lanes / bits_per_sample */
+	pixel_rate = link_freq * 2 * nlanes;
+	do_div(pixel_rate, imx290->bpp);
+	return pixel_rate;
+}
+
 static int imx290_set_fmt(struct v4l2_subdev *sd,
 			  struct v4l2_subdev_pad_config *cfg,
 		      struct v4l2_subdev_format *fmt)
@@ -450,9 +606,8 @@ static int imx290_set_fmt(struct v4l2_subdev *sd,
 
 	mutex_lock(&imx290->lock);
 
-	mode = v4l2_find_nearest_size(imx290_modes,
-				      ARRAY_SIZE(imx290_modes),
-				      width, height,
+	mode = v4l2_find_nearest_size(imx290_modes_ptr(imx290),
+				      imx290_modes_num(imx290), width, height,
 				      fmt->format.width, fmt->format.height);
 
 	fmt->format.width = mode->width;
@@ -472,10 +627,15 @@ static int imx290_set_fmt(struct v4l2_subdev *sd,
 		format = v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
 	} else {
 		format = &imx290->current_format;
-		__v4l2_ctrl_s_ctrl(imx290->link_freq, mode->link_freq_index);
-		__v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate, mode->pixel_rate);
-
 		imx290->current_mode = mode;
+		imx290->bpp = imx290_formats[i].bpp;
+
+		if (imx290->link_freq)
+			__v4l2_ctrl_s_ctrl(imx290->link_freq,
+					   imx290_get_link_freq_index(imx290));
+		if (imx290->pixel_rate)
+			__v4l2_ctrl_s_ctrl_int64(imx290->pixel_rate,
+						 imx290_calc_pixel_rate(imx290));
 	}
 
 	*format = fmt->format;
@@ -499,12 +659,11 @@ static int imx290_entity_init_cfg(struct v4l2_subdev *subdev,
 	return 0;
 }
 
-static int imx290_write_current_format(struct imx290 *imx290,
-				       struct v4l2_mbus_framefmt *format)
+static int imx290_write_current_format(struct imx290 *imx290)
 {
 	int ret;
 
-	switch (format->code) {
+	switch (imx290->current_format.code) {
 	case MEDIA_BUS_FMT_SRGGB10_1X10:
 		ret = imx290_set_register_array(imx290, imx290_10bit_settings,
 						ARRAY_SIZE(
@@ -514,6 +673,15 @@ static int imx290_write_current_format(struct imx290 *imx290,
 			return ret;
 		}
 		break;
+	case MEDIA_BUS_FMT_SRGGB12_1X12:
+		ret = imx290_set_register_array(imx290, imx290_12bit_settings,
+						ARRAY_SIZE(
+							imx290_12bit_settings));
+		if (ret < 0) {
+			dev_err(imx290->dev, "Could not set format registers\n");
+			return ret;
+		}
+		break;
 	default:
 		dev_err(imx290->dev, "Unknown pixel format\n");
 		return -EINVAL;
@@ -522,6 +690,25 @@ static int imx290_write_current_format(struct imx290 *imx290,
 	return 0;
 }
 
+static int imx290_set_hmax(struct imx290 *imx290, u32 val)
+{
+	int ret;
+
+	ret = imx290_write_reg(imx290, IMX290_HMAX_LOW, (val & 0xff));
+	if (ret) {
+		dev_err(imx290->dev, "Error setting HMAX register\n");
+		return ret;
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_HMAX_HIGH, ((val >> 8) & 0xff));
+	if (ret) {
+		dev_err(imx290->dev, "Error setting HMAX register\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 /* Start streaming */
 static int imx290_start_streaming(struct imx290 *imx290)
 {
@@ -536,8 +723,8 @@ static int imx290_start_streaming(struct imx290 *imx290)
 		return ret;
 	}
 
-	/* Set current frame format */
-	ret = imx290_write_current_format(imx290, &imx290->current_format);
+	/* Apply the register values related to current frame format */
+	ret = imx290_write_current_format(imx290);
 	if (ret < 0) {
 		dev_err(imx290->dev, "Could not set frame format\n");
 		return ret;
@@ -550,6 +737,9 @@ static int imx290_start_streaming(struct imx290 *imx290)
 		dev_err(imx290->dev, "Could not set current mode\n");
 		return ret;
 	}
+	ret = imx290_set_hmax(imx290, imx290->current_mode->hmax);
+	if (ret < 0)
+		return ret;
 
 	/* Apply customized values from user */
 	ret = v4l2_ctrl_handler_setup(imx290->sd.ctrl_handler);
@@ -607,6 +797,49 @@ static int imx290_get_regulators(struct device *dev, struct imx290 *imx290)
 				       imx290->supplies);
 }
 
+static int imx290_set_data_lanes(struct imx290 *imx290)
+{
+	int ret = 0, laneval, frsel;
+
+	switch (imx290->nlanes) {
+	case 2:
+		laneval = 0x01;
+		frsel = 0x02;
+		break;
+	case 4:
+		laneval = 0x03;
+		frsel = 0x01;
+		break;
+	default:
+		/*
+		 * We should never hit this since the data lane count is
+		 * validated in probe itself
+		 */
+		dev_err(imx290->dev, "Lane configuration not supported\n");
+		ret = -EINVAL;
+		goto exit;
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_PHY_LANE_NUM, laneval);
+	if (ret) {
+		dev_err(imx290->dev, "Error setting Physical Lane number register\n");
+		goto exit;
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_CSI_LANE_MODE, laneval);
+	if (ret) {
+		dev_err(imx290->dev, "Error setting CSI Lane mode register\n");
+		goto exit;
+	}
+
+	ret = imx290_write_reg(imx290, IMX290_FR_FDG_SEL, frsel);
+	if (ret)
+		dev_err(imx290->dev, "Error setting FR/FDG SEL register\n");
+
+exit:
+	return ret;
+}
+
 static int imx290_power_on(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
@@ -628,9 +861,12 @@ static int imx290_power_on(struct device *dev)
 	}
 
 	usleep_range(1, 2);
-	gpiod_set_value_cansleep(imx290->rst_gpio, 1);
+	gpiod_set_value_cansleep(imx290->rst_gpio, 0);
 	usleep_range(30000, 31000);
 
+	/* Set data lane count */
+	imx290_set_data_lanes(imx290);
+
 	return 0;
 }
 
@@ -641,14 +877,14 @@ static int imx290_power_off(struct device *dev)
 	struct imx290 *imx290 = to_imx290(sd);
 
 	clk_disable_unprepare(imx290->xclk);
-	gpiod_set_value_cansleep(imx290->rst_gpio, 0);
+	gpiod_set_value_cansleep(imx290->rst_gpio, 1);
 	regulator_bulk_disable(IMX290_NUM_SUPPLIES, imx290->supplies);
 
 	return 0;
 }
 
 static const struct dev_pm_ops imx290_pm_ops = {
-	SET_RUNTIME_PM_OPS(imx290_power_on, imx290_power_off, NULL)
+	SET_RUNTIME_PM_OPS(imx290_power_off, imx290_power_on, NULL)
 };
 
 static const struct v4l2_subdev_video_ops imx290_video_ops = {
@@ -658,6 +894,7 @@ static const struct v4l2_subdev_video_ops imx290_video_ops = {
 static const struct v4l2_subdev_pad_ops imx290_pad_ops = {
 	.init_cfg = imx290_entity_init_cfg,
 	.enum_mbus_code = imx290_enum_mbus_code,
+	.enum_frame_size = imx290_enum_frame_size,
 	.get_fmt = imx290_get_fmt,
 	.set_fmt = imx290_set_fmt,
 };
@@ -671,12 +908,39 @@ static const struct media_entity_operations imx290_subdev_entity_ops = {
 	.link_validate = v4l2_subdev_link_validate,
 };
 
+/*
+ * Returns 0 if all link frequencies used by the driver for the given number
+ * of MIPI data lanes are mentioned in the device tree, or the value of the
+ * first missing frequency otherwise.
+ */
+static s64 imx290_check_link_freqs(const struct imx290 *imx290,
+				   const struct v4l2_fwnode_endpoint *ep)
+{
+	int i, j;
+	const s64 *freqs = imx290_link_freqs_ptr(imx290);
+	int freqs_count = imx290_link_freqs_num(imx290);
+
+	for (i = 0; i < freqs_count; i++) {
+		for (j = 0; j < ep->nr_of_link_frequencies; j++)
+			if (freqs[i] == ep->link_frequencies[j])
+				break;
+		if (j == ep->nr_of_link_frequencies)
+			return freqs[i];
+	}
+	return 0;
+}
+
 static int imx290_probe(struct i2c_client *client)
 {
 	struct device *dev = &client->dev;
 	struct fwnode_handle *endpoint;
+	/* Only CSI2 is supported for now: */
+	struct v4l2_fwnode_endpoint ep = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY
+	};
 	struct imx290 *imx290;
 	u32 xclk_freq;
+	s64 fq;
 	int ret;
 
 	imx290 = devm_kzalloc(dev, sizeof(*imx290), GFP_KERNEL);
@@ -696,35 +960,40 @@ static int imx290_probe(struct i2c_client *client)
 		return -EINVAL;
 	}
 
-	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &imx290->ep);
+	ret = v4l2_fwnode_endpoint_alloc_parse(endpoint, &ep);
 	fwnode_handle_put(endpoint);
-	if (ret) {
+	if (ret == -ENXIO) {
+		dev_err(dev, "Unsupported bus type, should be CSI2\n");
+		goto free_err;
+	} else if (ret) {
 		dev_err(dev, "Parsing endpoint node failed\n");
 		goto free_err;
 	}
 
-	if (!imx290->ep.nr_of_link_frequencies) {
-		dev_err(dev, "link-frequency property not found in DT\n");
+	/* Get number of data lanes */
+	imx290->nlanes = ep.bus.mipi_csi2.num_data_lanes;
+	if (imx290->nlanes != 2 && imx290->nlanes != 4) {
+		dev_err(dev, "Invalid data lanes: %d\n", imx290->nlanes);
 		ret = -EINVAL;
 		goto free_err;
 	}
 
-	if (imx290->ep.link_frequencies[0] != IMX290_DEFAULT_LINK_FREQ) {
-		dev_err(dev, "Unsupported link frequency\n");
+	dev_dbg(dev, "Using %u data lanes\n", imx290->nlanes);
+
+	if (!ep.nr_of_link_frequencies) {
+		dev_err(dev, "link-frequency property not found in DT\n");
 		ret = -EINVAL;
 		goto free_err;
 	}
 
-	/* Only CSI2 is supported for now */
-	if (imx290->ep.bus_type != V4L2_MBUS_CSI2_DPHY) {
-		dev_err(dev, "Unsupported bus type, should be CSI2\n");
+	/* Check that link frequences for all the modes are in device tree */
+	fq = imx290_check_link_freqs(imx290, &ep);
+	if (fq) {
+		dev_err(dev, "Link frequency of %lld is not supported\n", fq);
 		ret = -EINVAL;
 		goto free_err;
 	}
 
-	/* Set default mode to max resolution */
-	imx290->current_mode = &imx290_modes[0];
-
 	/* get system clock (xclk) */
 	imx290->xclk = devm_clk_get(dev, "xclk");
 	if (IS_ERR(imx290->xclk)) {
@@ -760,7 +1029,8 @@ static int imx290_probe(struct i2c_client *client)
 		goto free_err;
 	}
 
-	imx290->rst_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_ASIS);
+	imx290->rst_gpio = devm_gpiod_get_optional(dev, "reset",
+						   GPIOD_OUT_HIGH);
 	if (IS_ERR(imx290->rst_gpio)) {
 		dev_err(dev, "Cannot get reset gpio\n");
 		ret = PTR_ERR(imx290->rst_gpio);
@@ -769,23 +1039,35 @@ static int imx290_probe(struct i2c_client *client)
 
 	mutex_init(&imx290->lock);
 
-	v4l2_ctrl_handler_init(&imx290->ctrls, 3);
+	/*
+	 * Initialize the frame format. In particular, imx290->current_mode
+	 * and imx290->bpp are set to defaults: imx290_calc_pixel_rate() call
+	 * below relies on these fields.
+	 */
+	imx290_entity_init_cfg(&imx290->sd, NULL);
+
+	v4l2_ctrl_handler_init(&imx290->ctrls, 4);
 
 	v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
 			  V4L2_CID_GAIN, 0, 72, 1, 0);
+
 	imx290->link_freq =
-		v4l2_ctrl_new_int_menu(&imx290->ctrls,
-				       &imx290_ctrl_ops,
+		v4l2_ctrl_new_int_menu(&imx290->ctrls, &imx290_ctrl_ops,
 				       V4L2_CID_LINK_FREQ,
-				       ARRAY_SIZE(imx290_link_freq) - 1,
-				       0, imx290_link_freq);
+				       imx290_link_freqs_num(imx290) - 1, 0,
+				       imx290_link_freqs_ptr(imx290));
 	if (imx290->link_freq)
 		imx290->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
 
 	imx290->pixel_rate = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops,
-					       V4L2_CID_PIXEL_RATE, 1,
-					       INT_MAX, 1,
-					       imx290_modes[0].pixel_rate);
+					       V4L2_CID_PIXEL_RATE,
+					       1, INT_MAX, 1,
+					       imx290_calc_pixel_rate(imx290));
+
+	v4l2_ctrl_new_std_menu_items(&imx290->ctrls, &imx290_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(imx290_test_pattern_menu) - 1,
+				     0, 0, imx290_test_pattern_menu);
 
 	imx290->sd.ctrl_handler = &imx290->ctrls;
 
@@ -826,7 +1108,7 @@ static int imx290_probe(struct i2c_client *client)
 	pm_runtime_enable(dev);
 	pm_runtime_idle(dev);
 
-	v4l2_fwnode_endpoint_free(&imx290->ep);
+	v4l2_fwnode_endpoint_free(&ep);
 
 	return 0;
 
@@ -836,7 +1118,7 @@ free_ctrl:
 	v4l2_ctrl_handler_free(&imx290->ctrls);
 	mutex_destroy(&imx290->lock);
 free_err:
-	v4l2_fwnode_endpoint_free(&imx290->ep);
+	v4l2_fwnode_endpoint_free(&ep);
 
 	return ret;
 }
diff --git a/drivers/media/i2c/max9271.c b/drivers/media/i2c/max9271.c
new file mode 100644
index 000000000000..0f6f7a092a46
--- /dev/null
+++ b/drivers/media/i2c/max9271.c
@@ -0,0 +1,341 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017-2020 Jacopo Mondi
+ * Copyright (C) 2017-2020 Kieran Bingham
+ * Copyright (C) 2017-2020 Laurent Pinchart
+ * Copyright (C) 2017-2020 Niklas Söderlund
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ * Copyright (C) 2015 Cogent Embedded, Inc.
+ *
+ * This file exports functions to control the Maxim MAX9271 GMSL serializer
+ * chip. This is not a self-contained driver, as MAX9271 is usually embedded in
+ * camera modules with at least one image sensor and optional additional
+ * components, such as uController units or ISPs/DSPs.
+ *
+ * Drivers for the camera modules (i.e. rdacm20/21) are expected to use
+ * functions exported from this library driver to maximize code re-use.
+ */
+
+#include <linux/delay.h>
+#include <linux/i2c.h>
+
+#include "max9271.h"
+
+static int max9271_read(struct max9271_device *dev, u8 reg)
+{
+	int ret;
+
+	dev_dbg(&dev->client->dev, "%s(0x%02x)\n", __func__, reg);
+
+	ret = i2c_smbus_read_byte_data(dev->client, reg);
+	if (ret < 0)
+		dev_dbg(&dev->client->dev,
+			"%s: register 0x%02x read failed (%d)\n",
+			__func__, reg, ret);
+
+	return ret;
+}
+
+static int max9271_write(struct max9271_device *dev, u8 reg, u8 val)
+{
+	int ret;
+
+	dev_dbg(&dev->client->dev, "%s(0x%02x, 0x%02x)\n", __func__, reg, val);
+
+	ret = i2c_smbus_write_byte_data(dev->client, reg, val);
+	if (ret < 0)
+		dev_err(&dev->client->dev,
+			"%s: register 0x%02x write failed (%d)\n",
+			__func__, reg, ret);
+
+	return ret;
+}
+
+/*
+ * max9271_pclk_detect() - Detect valid pixel clock from image sensor
+ *
+ * Wait up to 10ms for a valid pixel clock.
+ *
+ * Returns 0 for success, < 0 for pixel clock not properly detected
+ */
+static int max9271_pclk_detect(struct max9271_device *dev)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < 100; i++) {
+		ret = max9271_read(dev, 0x15);
+		if (ret < 0)
+			return ret;
+
+		if (ret & MAX9271_PCLKDET)
+			return 0;
+
+		usleep_range(50, 100);
+	}
+
+	dev_err(&dev->client->dev, "Unable to detect valid pixel clock\n");
+
+	return -EIO;
+}
+
+int max9271_set_serial_link(struct max9271_device *dev, bool enable)
+{
+	int ret;
+	u8 val = MAX9271_REVCCEN | MAX9271_FWDCCEN;
+
+	if (enable) {
+		ret = max9271_pclk_detect(dev);
+		if (ret)
+			return ret;
+
+		val |= MAX9271_SEREN;
+	} else {
+		val |= MAX9271_CLINKEN;
+	}
+
+	/*
+	 * The serializer temporarily disables the reverse control channel for
+	 * 350µs after starting/stopping the forward serial link, but the
+	 * deserializer synchronization time isn't clearly documented.
+	 *
+	 * According to the serializer datasheet we should wait 3ms, while
+	 * according to the deserializer datasheet we should wait 5ms.
+	 *
+	 * Short delays here appear to show bit-errors in the writes following.
+	 * Therefore a conservative delay seems best here.
+	 */
+	max9271_write(dev, 0x04, val);
+	usleep_range(5000, 8000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_serial_link);
+
+int max9271_configure_i2c(struct max9271_device *dev, u8 i2c_config)
+{
+	int ret;
+
+	ret = max9271_write(dev, 0x0d, i2c_config);
+	if (ret)
+		return ret;
+
+	/* The delay required after an I2C bus configuration change is not
+	 * characterized in the serializer manual. Sleep up to 5msec to
+	 * stay safe.
+	 */
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_configure_i2c);
+
+int max9271_set_high_threshold(struct max9271_device *dev, bool enable)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x08);
+	if (ret < 0)
+		return ret;
+
+	/*
+	 * Enable or disable reverse channel high threshold to increase
+	 * immunity to power supply noise.
+	 */
+	max9271_write(dev, 0x08, enable ? ret | BIT(0) : ret & ~BIT(0));
+	usleep_range(2000, 2500);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_high_threshold);
+
+int max9271_configure_gmsl_link(struct max9271_device *dev)
+{
+	/*
+	 * Configure the GMSL link:
+	 *
+	 * - Double input mode, high data rate, 24-bit mode
+	 * - Latch input data on PCLKIN rising edge
+	 * - Enable HS/VS encoding
+	 * - 1-bit parity error detection
+	 *
+	 * TODO: Make the GMSL link configuration parametric.
+	 */
+	max9271_write(dev, 0x07, MAX9271_DBL | MAX9271_HVEN |
+		      MAX9271_EDC_1BIT_PARITY);
+	usleep_range(5000, 8000);
+
+	/*
+	 * Adjust spread spectrum to +4% and auto-detect pixel clock
+	 * and serial link rate.
+	 */
+	max9271_write(dev, 0x02, MAX9271_SPREAD_SPECT_4 | MAX9271_R02_RES |
+		      MAX9271_PCLK_AUTODETECT | MAX9271_SERIAL_AUTODETECT);
+	usleep_range(5000, 8000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_configure_gmsl_link);
+
+int max9271_set_gpios(struct max9271_device *dev, u8 gpio_mask)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x0f);
+	if (ret < 0)
+		return 0;
+
+	ret |= gpio_mask;
+	ret = max9271_write(dev, 0x0f, ret);
+	if (ret < 0) {
+		dev_err(&dev->client->dev, "Failed to set gpio (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_gpios);
+
+int max9271_clear_gpios(struct max9271_device *dev, u8 gpio_mask)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x0f);
+	if (ret < 0)
+		return 0;
+
+	ret &= ~gpio_mask;
+	ret = max9271_write(dev, 0x0f, ret);
+	if (ret < 0) {
+		dev_err(&dev->client->dev, "Failed to clear gpio (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_clear_gpios);
+
+int max9271_enable_gpios(struct max9271_device *dev, u8 gpio_mask)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x0f);
+	if (ret < 0)
+		return 0;
+
+	/* BIT(0) reserved: GPO is always enabled. */
+	ret |= gpio_mask | BIT(0);
+	ret = max9271_write(dev, 0x0e, ret);
+	if (ret < 0) {
+		dev_err(&dev->client->dev, "Failed to enable gpio (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_enable_gpios);
+
+int max9271_disable_gpios(struct max9271_device *dev, u8 gpio_mask)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x0f);
+	if (ret < 0)
+		return 0;
+
+	/* BIT(0) reserved: GPO cannot be disabled */
+	ret &= (~gpio_mask | BIT(0));
+	ret = max9271_write(dev, 0x0e, ret);
+	if (ret < 0) {
+		dev_err(&dev->client->dev, "Failed to disable gpio (%d)\n", ret);
+		return ret;
+	}
+
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_disable_gpios);
+
+int max9271_verify_id(struct max9271_device *dev)
+{
+	int ret;
+
+	ret = max9271_read(dev, 0x1e);
+	if (ret < 0) {
+		dev_err(&dev->client->dev, "MAX9271 ID read failed (%d)\n",
+			ret);
+		return ret;
+	}
+
+	if (ret != MAX9271_ID) {
+		dev_err(&dev->client->dev, "MAX9271 ID mismatch (0x%02x)\n",
+			ret);
+		return -ENXIO;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_verify_id);
+
+int max9271_set_address(struct max9271_device *dev, u8 addr)
+{
+	int ret;
+
+	ret = max9271_write(dev, 0x00, addr << 1);
+	if (ret < 0) {
+		dev_err(&dev->client->dev,
+			"MAX9271 I2C address change failed (%d)\n", ret);
+		return ret;
+	}
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_address);
+
+int max9271_set_deserializer_address(struct max9271_device *dev, u8 addr)
+{
+	int ret;
+
+	ret = max9271_write(dev, 0x01, addr << 1);
+	if (ret < 0) {
+		dev_err(&dev->client->dev,
+			"MAX9271 deserializer address set failed (%d)\n", ret);
+		return ret;
+	}
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_deserializer_address);
+
+int max9271_set_translation(struct max9271_device *dev, u8 source, u8 dest)
+{
+	int ret;
+
+	ret = max9271_write(dev, 0x09, source << 1);
+	if (ret < 0) {
+		dev_err(&dev->client->dev,
+			"MAX9271 I2C translation setup failed (%d)\n", ret);
+		return ret;
+	}
+	usleep_range(3500, 5000);
+
+	ret = max9271_write(dev, 0x0a, dest << 1);
+	if (ret < 0) {
+		dev_err(&dev->client->dev,
+			"MAX9271 I2C translation setup failed (%d)\n", ret);
+		return ret;
+	}
+	usleep_range(3500, 5000);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(max9271_set_translation);
diff --git a/drivers/media/i2c/max9271.h b/drivers/media/i2c/max9271.h
new file mode 100644
index 000000000000..d78fb21441e9
--- /dev/null
+++ b/drivers/media/i2c/max9271.h
@@ -0,0 +1,224 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2017-2020 Jacopo Mondi
+ * Copyright (C) 2017-2020 Kieran Bingham
+ * Copyright (C) 2017-2020 Laurent Pinchart
+ * Copyright (C) 2017-2020 Niklas Söderlund
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ * Copyright (C) 2015 Cogent Embedded, Inc.
+ */
+
+#include <linux/i2c.h>
+
+#define MAX9271_DEFAULT_ADDR	0x40
+
+/* Register 0x02 */
+#define MAX9271_SPREAD_SPECT_0		(0 << 5)
+#define MAX9271_SPREAD_SPECT_05		(1 << 5)
+#define MAX9271_SPREAD_SPECT_15		(2 << 5)
+#define MAX9271_SPREAD_SPECT_1		(5 << 5)
+#define MAX9271_SPREAD_SPECT_2		(3 << 5)
+#define MAX9271_SPREAD_SPECT_3		(6 << 5)
+#define MAX9271_SPREAD_SPECT_4		(7 << 5)
+#define MAX9271_R02_RES			BIT(4)
+#define MAX9271_PCLK_AUTODETECT		(3 << 2)
+#define MAX9271_SERIAL_AUTODETECT	(0x03)
+/* Register 0x04 */
+#define MAX9271_SEREN			BIT(7)
+#define MAX9271_CLINKEN			BIT(6)
+#define MAX9271_PRBSEN			BIT(5)
+#define MAX9271_SLEEP			BIT(4)
+#define MAX9271_INTTYPE_I2C		(0 << 2)
+#define MAX9271_INTTYPE_UART		(1 << 2)
+#define MAX9271_INTTYPE_NONE		(2 << 2)
+#define MAX9271_REVCCEN			BIT(1)
+#define MAX9271_FWDCCEN			BIT(0)
+/* Register 0x07 */
+#define MAX9271_DBL			BIT(7)
+#define MAX9271_DRS			BIT(6)
+#define MAX9271_BWS			BIT(5)
+#define MAX9271_ES			BIT(4)
+#define MAX9271_HVEN			BIT(2)
+#define MAX9271_EDC_1BIT_PARITY		(0 << 0)
+#define MAX9271_EDC_6BIT_CRC		(1 << 0)
+#define MAX9271_EDC_6BIT_HAMMING	(2 << 0)
+/* Register 0x08 */
+#define MAX9271_INVVS			BIT(7)
+#define MAX9271_INVHS			BIT(6)
+#define MAX9271_REV_LOGAIN		BIT(3)
+#define MAX9271_REV_HIVTH		BIT(0)
+/* Register 0x09 */
+#define MAX9271_ID			0x09
+/* Register 0x0d */
+#define MAX9271_I2CLOCACK		BIT(7)
+#define MAX9271_I2CSLVSH_1046NS_469NS	(3 << 5)
+#define MAX9271_I2CSLVSH_938NS_352NS	(2 << 5)
+#define MAX9271_I2CSLVSH_469NS_234NS	(1 << 5)
+#define MAX9271_I2CSLVSH_352NS_117NS	(0 << 5)
+#define MAX9271_I2CMSTBT_837KBPS	(7 << 2)
+#define MAX9271_I2CMSTBT_533KBPS	(6 << 2)
+#define MAX9271_I2CMSTBT_339KBPS	(5 << 2)
+#define MAX9271_I2CMSTBT_173KBPS	(4 << 2)
+#define MAX9271_I2CMSTBT_105KBPS	(3 << 2)
+#define MAX9271_I2CMSTBT_84KBPS		(2 << 2)
+#define MAX9271_I2CMSTBT_28KBPS		(1 << 2)
+#define MAX9271_I2CMSTBT_8KBPS		(0 << 2)
+#define MAX9271_I2CSLVTO_NONE		(3 << 0)
+#define MAX9271_I2CSLVTO_1024US		(2 << 0)
+#define MAX9271_I2CSLVTO_256US		(1 << 0)
+#define MAX9271_I2CSLVTO_64US		(0 << 0)
+/* Register 0x0f */
+#define MAX9271_GPIO5OUT		BIT(5)
+#define MAX9271_GPIO4OUT		BIT(4)
+#define MAX9271_GPIO3OUT		BIT(3)
+#define MAX9271_GPIO2OUT		BIT(2)
+#define MAX9271_GPIO1OUT		BIT(1)
+#define MAX9271_GPO			BIT(0)
+/* Register 0x15 */
+#define MAX9271_PCLKDET			BIT(0)
+
+/**
+ * struct max9271_device - max9271 device
+ * @client: The i2c client for the max9271 instance
+ */
+struct max9271_device {
+	struct i2c_client *client;
+};
+
+/**
+ * max9271_set_serial_link() - Enable/disable serial link
+ * @dev: The max9271 device
+ * @enable: Serial link enable/disable flag
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_serial_link(struct max9271_device *dev, bool enable);
+
+/**
+ * max9271_configure_i2c() - Configure I2C bus parameters
+ * @dev: The max9271 device
+ * @i2c_config: The I2C bus configuration bit mask
+ *
+ * Configure MAX9271 I2C interface. The bus configuration provided in the
+ * @i2c_config parameter shall be assembled using bit values defined by the
+ * MAX9271_I2C* macros.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_configure_i2c(struct max9271_device *dev, u8 i2c_config);
+
+/**
+ * max9271_set_high_threshold() - Enable or disable reverse channel high
+ *				  threshold
+ * @dev: The max9271 device
+ * @enable: High threshold enable/disable flag
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_high_threshold(struct max9271_device *dev, bool enable);
+
+/**
+ * max9271_configure_gmsl_link() - Configure the GMSL link
+ * @dev: The max9271 device
+ *
+ * FIXME: the GMSL link configuration is currently hardcoded and performed
+ * by programming registers 0x04, 0x07 and 0x02.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_configure_gmsl_link(struct max9271_device *dev);
+
+/**
+ * max9271_set_gpios() - Set gpio lines to physical high value
+ * @dev: The max9271 device
+ * @gpio_mask: The mask of gpio lines to set to high value
+ *
+ * The @gpio_mask parameter shall be assembled using the MAX9271_GP[IO|O]*
+ * bit values.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_gpios(struct max9271_device *dev, u8 gpio_mask);
+
+/**
+ * max9271_clear_gpios() - Set gpio lines to physical low value
+ * @dev: The max9271 device
+ * @gpio_mask: The mask of gpio lines to set to low value
+ *
+ * The @gpio_mask parameter shall be assembled using the MAX9271_GP[IO|O]*
+ * bit values.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_clear_gpios(struct max9271_device *dev, u8 gpio_mask);
+
+/**
+ * max9271_enable_gpios() - Enable gpio lines
+ * @dev: The max9271 device
+ * @gpio_mask: The mask of gpio lines to enable
+ *
+ * The @gpio_mask parameter shall be assembled using the MAX9271_GPIO*
+ * bit values. GPO line is always enabled by default.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_enable_gpios(struct max9271_device *dev, u8 gpio_mask);
+
+/**
+ * max9271_disable_gpios() - Disable gpio lines
+ * @dev: The max9271 device
+ * @gpio_mask: The mask of gpio lines to disable
+ *
+ * The @gpio_mask parameter shall be assembled using the MAX9271_GPIO*
+ * bit values. GPO line is always enabled by default and cannot be disabled.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_disable_gpios(struct max9271_device *dev, u8 gpio_mask);
+
+/**
+ * max9271_verify_id() - Read and verify MAX9271 id
+ * @dev: The max9271 device
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_verify_id(struct max9271_device *dev);
+
+/**
+ * max9271_set_address() - Program a new I2C address
+ * @dev: The max9271 device
+ * @addr: The new I2C address in 7-bit format
+ *
+ * This function only takes care of programming the new I2C address @addr to
+ * in the MAX9271 chip registers, it is responsiblity of the caller to set
+ * the i2c address client to the @addr value to be able to communicate with
+ * the MAX9271 chip using the I2C framework APIs after this function returns.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_address(struct max9271_device *dev, u8 addr);
+
+/**
+ * max9271_set_deserializer_address() - Program the remote deserializer address
+ * @dev: The max9271 device
+ * @addr: The deserializer I2C address in 7-bit format
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_deserializer_address(struct max9271_device *dev, u8 addr);
+
+/**
+ * max9271_set_translation() - Program I2C address translation
+ * @dev: The max9271 device
+ * @source: The I2C source address
+ * @dest: The I2C destination address
+ *
+ * Program address translation from @source to @dest. This is required to
+ * communicate with local devices that do not support address reprogramming.
+ *
+ * TODO: The device supports translation of two address, this function currently
+ * supports a single one.
+ *
+ * Return 0 on success or a negative error code on failure
+ */
+int max9271_set_translation(struct max9271_device *dev, u8 source, u8 dest);
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
new file mode 100644
index 000000000000..47f280518fdb
--- /dev/null
+++ b/drivers/media/i2c/max9286.c
@@ -0,0 +1,1320 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Maxim MAX9286 GMSL Deserializer Driver
+ *
+ * Copyright (C) 2017-2019 Jacopo Mondi
+ * Copyright (C) 2017-2019 Kieran Bingham
+ * Copyright (C) 2017-2019 Laurent Pinchart
+ * Copyright (C) 2017-2019 Niklas Söderlund
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ * Copyright (C) 2015 Cogent Embedded, Inc.
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/fwnode.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/i2c-mux.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of_graph.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+/* Register 0x00 */
+#define MAX9286_MSTLINKSEL_AUTO		(7 << 5)
+#define MAX9286_MSTLINKSEL(n)		((n) << 5)
+#define MAX9286_EN_VS_GEN		BIT(4)
+#define MAX9286_LINKEN(n)		(1 << (n))
+/* Register 0x01 */
+#define MAX9286_FSYNCMODE_ECU		(3 << 6)
+#define MAX9286_FSYNCMODE_EXT		(2 << 6)
+#define MAX9286_FSYNCMODE_INT_OUT	(1 << 6)
+#define MAX9286_FSYNCMODE_INT_HIZ	(0 << 6)
+#define MAX9286_GPIEN			BIT(5)
+#define MAX9286_ENLMO_RSTFSYNC		BIT(2)
+#define MAX9286_FSYNCMETH_AUTO		(2 << 0)
+#define MAX9286_FSYNCMETH_SEMI_AUTO	(1 << 0)
+#define MAX9286_FSYNCMETH_MANUAL	(0 << 0)
+#define MAX9286_REG_FSYNC_PERIOD_L	0x06
+#define MAX9286_REG_FSYNC_PERIOD_M	0x07
+#define MAX9286_REG_FSYNC_PERIOD_H	0x08
+/* Register 0x0a */
+#define MAX9286_FWDCCEN(n)		(1 << ((n) + 4))
+#define MAX9286_REVCCEN(n)		(1 << (n))
+/* Register 0x0c */
+#define MAX9286_HVEN			BIT(7)
+#define MAX9286_EDC_6BIT_HAMMING	(2 << 5)
+#define MAX9286_EDC_6BIT_CRC		(1 << 5)
+#define MAX9286_EDC_1BIT_PARITY		(0 << 5)
+#define MAX9286_DESEL			BIT(4)
+#define MAX9286_INVVS			BIT(3)
+#define MAX9286_INVHS			BIT(2)
+#define MAX9286_HVSRC_D0		(2 << 0)
+#define MAX9286_HVSRC_D14		(1 << 0)
+#define MAX9286_HVSRC_D18		(0 << 0)
+/* Register 0x0f */
+#define MAX9286_0X0F_RESERVED		BIT(3)
+/* Register 0x12 */
+#define MAX9286_CSILANECNT(n)		(((n) - 1) << 6)
+#define MAX9286_CSIDBL			BIT(5)
+#define MAX9286_DBL			BIT(4)
+#define MAX9286_DATATYPE_USER_8BIT	(11 << 0)
+#define MAX9286_DATATYPE_USER_YUV_12BIT	(10 << 0)
+#define MAX9286_DATATYPE_USER_24BIT	(9 << 0)
+#define MAX9286_DATATYPE_RAW14		(8 << 0)
+#define MAX9286_DATATYPE_RAW11		(7 << 0)
+#define MAX9286_DATATYPE_RAW10		(6 << 0)
+#define MAX9286_DATATYPE_RAW8		(5 << 0)
+#define MAX9286_DATATYPE_YUV422_10BIT	(4 << 0)
+#define MAX9286_DATATYPE_YUV422_8BIT	(3 << 0)
+#define MAX9286_DATATYPE_RGB555		(2 << 0)
+#define MAX9286_DATATYPE_RGB565		(1 << 0)
+#define MAX9286_DATATYPE_RGB888		(0 << 0)
+/* Register 0x15 */
+#define MAX9286_VC(n)			((n) << 5)
+#define MAX9286_VCTYPE			BIT(4)
+#define MAX9286_CSIOUTEN		BIT(3)
+#define MAX9286_0X15_RESV		(3 << 0)
+/* Register 0x1b */
+#define MAX9286_SWITCHIN(n)		(1 << ((n) + 4))
+#define MAX9286_ENEQ(n)			(1 << (n))
+/* Register 0x27 */
+#define MAX9286_LOCKED			BIT(7)
+/* Register 0x31 */
+#define MAX9286_FSYNC_LOCKED		BIT(6)
+/* Register 0x34 */
+#define MAX9286_I2CLOCACK		BIT(7)
+#define MAX9286_I2CSLVSH_1046NS_469NS	(3 << 5)
+#define MAX9286_I2CSLVSH_938NS_352NS	(2 << 5)
+#define MAX9286_I2CSLVSH_469NS_234NS	(1 << 5)
+#define MAX9286_I2CSLVSH_352NS_117NS	(0 << 5)
+#define MAX9286_I2CMSTBT_837KBPS	(7 << 2)
+#define MAX9286_I2CMSTBT_533KBPS	(6 << 2)
+#define MAX9286_I2CMSTBT_339KBPS	(5 << 2)
+#define MAX9286_I2CMSTBT_173KBPS	(4 << 2)
+#define MAX9286_I2CMSTBT_105KBPS	(3 << 2)
+#define MAX9286_I2CMSTBT_84KBPS		(2 << 2)
+#define MAX9286_I2CMSTBT_28KBPS		(1 << 2)
+#define MAX9286_I2CMSTBT_8KBPS		(0 << 2)
+#define MAX9286_I2CSLVTO_NONE		(3 << 0)
+#define MAX9286_I2CSLVTO_1024US		(2 << 0)
+#define MAX9286_I2CSLVTO_256US		(1 << 0)
+#define MAX9286_I2CSLVTO_64US		(0 << 0)
+/* Register 0x3b */
+#define MAX9286_REV_TRF(n)		((n) << 4)
+#define MAX9286_REV_AMP(n)		((((n) - 30) / 10) << 1) /* in mV */
+#define MAX9286_REV_AMP_X		BIT(0)
+/* Register 0x3f */
+#define MAX9286_EN_REV_CFG		BIT(6)
+#define MAX9286_REV_FLEN(n)		((n) - 20)
+/* Register 0x49 */
+#define MAX9286_VIDEO_DETECT_MASK	0x0f
+/* Register 0x69 */
+#define MAX9286_LFLTBMONMASKED		BIT(7)
+#define MAX9286_LOCKMONMASKED		BIT(6)
+#define MAX9286_AUTOCOMBACKEN		BIT(5)
+#define MAX9286_AUTOMASKEN		BIT(4)
+#define MAX9286_MASKLINK(n)		((n) << 0)
+
+/*
+ * The sink and source pads are created to match the OF graph port numbers so
+ * that their indexes can be used interchangeably.
+ */
+#define MAX9286_NUM_GMSL		4
+#define MAX9286_N_SINKS			4
+#define MAX9286_N_PADS			5
+#define MAX9286_SRC_PAD			4
+
+struct max9286_source {
+	struct v4l2_async_subdev asd;
+	struct v4l2_subdev *sd;
+	struct fwnode_handle *fwnode;
+};
+
+#define asd_to_max9286_source(_asd) \
+	container_of(_asd, struct max9286_source, asd)
+
+struct max9286_priv {
+	struct i2c_client *client;
+	struct gpio_desc *gpiod_pwdn;
+	struct v4l2_subdev sd;
+	struct media_pad pads[MAX9286_N_PADS];
+	struct regulator *regulator;
+
+	struct gpio_chip gpio;
+	u8 gpio_state;
+
+	struct i2c_mux_core *mux;
+	unsigned int mux_channel;
+	bool mux_open;
+
+	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *pixelrate;
+
+	struct v4l2_mbus_framefmt fmt[MAX9286_N_SINKS];
+
+	/* Protects controls and fmt structures */
+	struct mutex mutex;
+
+	unsigned int nsources;
+	unsigned int source_mask;
+	unsigned int route_mask;
+	unsigned int bound_sources;
+	unsigned int csi2_data_lanes;
+	struct max9286_source sources[MAX9286_NUM_GMSL];
+	struct v4l2_async_notifier notifier;
+};
+
+static struct max9286_source *next_source(struct max9286_priv *priv,
+					  struct max9286_source *source)
+{
+	if (!source)
+		source = &priv->sources[0];
+	else
+		source++;
+
+	for (; source < &priv->sources[MAX9286_NUM_GMSL]; source++) {
+		if (source->fwnode)
+			return source;
+	}
+
+	return NULL;
+}
+
+#define for_each_source(priv, source) \
+	for ((source) = NULL; ((source) = next_source((priv), (source))); )
+
+#define to_index(priv, source) ((source) - &(priv)->sources[0])
+
+static inline struct max9286_priv *sd_to_max9286(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct max9286_priv, sd);
+}
+
+/* -----------------------------------------------------------------------------
+ * I2C IO
+ */
+
+static int max9286_read(struct max9286_priv *priv, u8 reg)
+{
+	int ret;
+
+	ret = i2c_smbus_read_byte_data(priv->client, reg);
+	if (ret < 0)
+		dev_err(&priv->client->dev,
+			"%s: register 0x%02x read failed (%d)\n",
+			__func__, reg, ret);
+
+	return ret;
+}
+
+static int max9286_write(struct max9286_priv *priv, u8 reg, u8 val)
+{
+	int ret;
+
+	ret = i2c_smbus_write_byte_data(priv->client, reg, val);
+	if (ret < 0)
+		dev_err(&priv->client->dev,
+			"%s: register 0x%02x write failed (%d)\n",
+			__func__, reg, ret);
+
+	return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * I2C Multiplexer
+ */
+
+static void max9286_i2c_mux_configure(struct max9286_priv *priv, u8 conf)
+{
+	max9286_write(priv, 0x0a, conf);
+
+	/*
+	 * We must sleep after any change to the forward or reverse channel
+	 * configuration.
+	 */
+	usleep_range(3000, 5000);
+}
+
+static void max9286_i2c_mux_open(struct max9286_priv *priv)
+{
+	/* Open all channels on the MAX9286 */
+	max9286_i2c_mux_configure(priv, 0xff);
+
+	priv->mux_open = true;
+}
+
+static void max9286_i2c_mux_close(struct max9286_priv *priv)
+{
+	/*
+	 * Ensure that both the forward and reverse channel are disabled on the
+	 * mux, and that the channel ID is invalidated to ensure we reconfigure
+	 * on the next max9286_i2c_mux_select() call.
+	 */
+	max9286_i2c_mux_configure(priv, 0x00);
+
+	priv->mux_open = false;
+	priv->mux_channel = -1;
+}
+
+static int max9286_i2c_mux_select(struct i2c_mux_core *muxc, u32 chan)
+{
+	struct max9286_priv *priv = i2c_mux_priv(muxc);
+
+	/* Channel select is disabled when configured in the opened state. */
+	if (priv->mux_open)
+		return 0;
+
+	if (priv->mux_channel == chan)
+		return 0;
+
+	priv->mux_channel = chan;
+
+	max9286_i2c_mux_configure(priv,
+				  MAX9286_FWDCCEN(chan) |
+				  MAX9286_REVCCEN(chan));
+
+	return 0;
+}
+
+static int max9286_i2c_mux_init(struct max9286_priv *priv)
+{
+	struct max9286_source *source;
+	int ret;
+
+	if (!i2c_check_functionality(priv->client->adapter,
+				     I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+		return -ENODEV;
+
+	priv->mux = i2c_mux_alloc(priv->client->adapter, &priv->client->dev,
+				  priv->nsources, 0, I2C_MUX_LOCKED,
+				  max9286_i2c_mux_select, NULL);
+	if (!priv->mux)
+		return -ENOMEM;
+
+	priv->mux->priv = priv;
+
+	for_each_source(priv, source) {
+		unsigned int index = to_index(priv, source);
+
+		ret = i2c_mux_add_adapter(priv->mux, 0, index, 0);
+		if (ret < 0)
+			goto error;
+	}
+
+	return 0;
+
+error:
+	i2c_mux_del_adapters(priv->mux);
+	return ret;
+}
+
+static void max9286_configure_i2c(struct max9286_priv *priv, bool localack)
+{
+	u8 config = MAX9286_I2CSLVSH_469NS_234NS | MAX9286_I2CSLVTO_1024US |
+		    MAX9286_I2CMSTBT_105KBPS;
+
+	if (localack)
+		config |= MAX9286_I2CLOCACK;
+
+	max9286_write(priv, 0x34, config);
+	usleep_range(3000, 5000);
+}
+
+/*
+ * max9286_check_video_links() - Make sure video links are detected and locked
+ *
+ * Performs safety checks on video link status. Make sure they are detected
+ * and all enabled links are locked.
+ *
+ * Returns 0 for success, -EIO for errors.
+ */
+static int max9286_check_video_links(struct max9286_priv *priv)
+{
+	unsigned int i;
+	int ret;
+
+	/*
+	 * Make sure valid video links are detected.
+	 * The delay is not characterized in de-serializer manual, wait up
+	 * to 5 ms.
+	 */
+	for (i = 0; i < 10; i++) {
+		ret = max9286_read(priv, 0x49);
+		if (ret < 0)
+			return -EIO;
+
+		if ((ret & MAX9286_VIDEO_DETECT_MASK) == priv->source_mask)
+			break;
+
+		usleep_range(350, 500);
+	}
+
+	if (i == 10) {
+		dev_err(&priv->client->dev,
+			"Unable to detect video links: 0x%02x\n", ret);
+		return -EIO;
+	}
+
+	/* Make sure all enabled links are locked (4ms max). */
+	for (i = 0; i < 10; i++) {
+		ret = max9286_read(priv, 0x27);
+		if (ret < 0)
+			return -EIO;
+
+		if (ret & MAX9286_LOCKED)
+			break;
+
+		usleep_range(350, 450);
+	}
+
+	if (i == 10) {
+		dev_err(&priv->client->dev, "Not all enabled links locked\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/*
+ * max9286_check_config_link() - Detect and wait for configuration links
+ *
+ * Determine if the configuration channel is up and settled for a link.
+ *
+ * Returns 0 for success, -EIO for errors.
+ */
+static int max9286_check_config_link(struct max9286_priv *priv,
+				     unsigned int source_mask)
+{
+	unsigned int conflink_mask = (source_mask & 0x0f) << 4;
+	unsigned int i;
+	int ret;
+
+	/*
+	 * Make sure requested configuration links are detected.
+	 * The delay is not characterized in the chip manual: wait up
+	 * to 5 milliseconds.
+	 */
+	for (i = 0; i < 10; i++) {
+		ret = max9286_read(priv, 0x49) & 0xf0;
+		if (ret < 0)
+			return -EIO;
+
+		if (ret == conflink_mask)
+			break;
+
+		usleep_range(350, 500);
+	}
+
+	if (ret != conflink_mask) {
+		dev_err(&priv->client->dev,
+			"Unable to detect configuration links: 0x%02x expected 0x%02x\n",
+			ret, conflink_mask);
+		return -EIO;
+	}
+
+	dev_info(&priv->client->dev,
+		 "Successfully detected configuration links after %u loops: 0x%02x\n",
+		 i, conflink_mask);
+
+	return 0;
+}
+
+/* -----------------------------------------------------------------------------
+ * V4L2 Subdev
+ */
+
+static int max9286_set_pixelrate(struct max9286_priv *priv)
+{
+	struct max9286_source *source = NULL;
+	u64 pixelrate = 0;
+
+	for_each_source(priv, source) {
+		struct v4l2_ctrl *ctrl;
+		u64 source_rate = 0;
+
+		/* Pixel rate is mandatory to be reported by sources. */
+		ctrl = v4l2_ctrl_find(source->sd->ctrl_handler,
+				      V4L2_CID_PIXEL_RATE);
+		if (!ctrl) {
+			pixelrate = 0;
+			break;
+		}
+
+		/* All source must report the same pixel rate. */
+		source_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+		if (!pixelrate) {
+			pixelrate = source_rate;
+		} else if (pixelrate != source_rate) {
+			dev_err(&priv->client->dev,
+				"Unable to calculate pixel rate\n");
+			return -EINVAL;
+		}
+	}
+
+	if (!pixelrate) {
+		dev_err(&priv->client->dev,
+			"No pixel rate control available in sources\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * The CSI-2 transmitter pixel rate is the single source rate multiplied
+	 * by the number of available sources.
+	 */
+	return v4l2_ctrl_s_ctrl_int64(priv->pixelrate,
+				      pixelrate * priv->nsources);
+}
+
+static int max9286_notify_bound(struct v4l2_async_notifier *notifier,
+				struct v4l2_subdev *subdev,
+				struct v4l2_async_subdev *asd)
+{
+	struct max9286_priv *priv = sd_to_max9286(notifier->sd);
+	struct max9286_source *source = asd_to_max9286_source(asd);
+	unsigned int index = to_index(priv, source);
+	unsigned int src_pad;
+	int ret;
+
+	ret = media_entity_get_fwnode_pad(&subdev->entity,
+					  source->fwnode,
+					  MEDIA_PAD_FL_SOURCE);
+	if (ret < 0) {
+		dev_err(&priv->client->dev,
+			"Failed to find pad for %s\n", subdev->name);
+		return ret;
+	}
+
+	priv->bound_sources |= BIT(index);
+	source->sd = subdev;
+	src_pad = ret;
+
+	ret = media_create_pad_link(&source->sd->entity, src_pad,
+				    &priv->sd.entity, index,
+				    MEDIA_LNK_FL_ENABLED |
+				    MEDIA_LNK_FL_IMMUTABLE);
+	if (ret) {
+		dev_err(&priv->client->dev,
+			"Unable to link %s:%u -> %s:%u\n",
+			source->sd->name, src_pad, priv->sd.name, index);
+		return ret;
+	}
+
+	dev_dbg(&priv->client->dev, "Bound %s pad: %u on index %u\n",
+		subdev->name, src_pad, index);
+
+	/*
+	 * We can only register v4l2_async_notifiers, which do not provide a
+	 * means to register a complete callback. bound_sources allows us to
+	 * identify when all remote serializers have completed their probe.
+	 */
+	if (priv->bound_sources != priv->source_mask)
+		return 0;
+
+	/*
+	 * All enabled sources have probed and enabled their reverse control
+	 * channels:
+	 *
+	 * - Verify all configuration links are properly detected
+	 * - Disable auto-ack as communication on the control channel are now
+	 *   stable.
+	 */
+	max9286_check_config_link(priv, priv->source_mask);
+
+	/*
+	 * Re-configure I2C with local acknowledge disabled after cameras have
+	 * probed.
+	 */
+	max9286_configure_i2c(priv, false);
+
+	return max9286_set_pixelrate(priv);
+}
+
+static void max9286_notify_unbind(struct v4l2_async_notifier *notifier,
+				  struct v4l2_subdev *subdev,
+				  struct v4l2_async_subdev *asd)
+{
+	struct max9286_priv *priv = sd_to_max9286(notifier->sd);
+	struct max9286_source *source = asd_to_max9286_source(asd);
+	unsigned int index = to_index(priv, source);
+
+	source->sd = NULL;
+	priv->bound_sources &= ~BIT(index);
+}
+
+static const struct v4l2_async_notifier_operations max9286_notify_ops = {
+	.bound = max9286_notify_bound,
+	.unbind = max9286_notify_unbind,
+};
+
+static int max9286_v4l2_notifier_register(struct max9286_priv *priv)
+{
+	struct device *dev = &priv->client->dev;
+	struct max9286_source *source = NULL;
+	int ret;
+
+	if (!priv->nsources)
+		return 0;
+
+	v4l2_async_notifier_init(&priv->notifier);
+
+	for_each_source(priv, source) {
+		unsigned int i = to_index(priv, source);
+
+		source->asd.match_type = V4L2_ASYNC_MATCH_FWNODE;
+		source->asd.match.fwnode = source->fwnode;
+
+		ret = v4l2_async_notifier_add_subdev(&priv->notifier,
+						     &source->asd);
+		if (ret) {
+			dev_err(dev, "Failed to add subdev for source %d", i);
+			v4l2_async_notifier_cleanup(&priv->notifier);
+			return ret;
+		}
+
+		/*
+		 * Balance the reference counting handled through
+		 * v4l2_async_notifier_cleanup()
+		 */
+		fwnode_handle_get(source->fwnode);
+	}
+
+	priv->notifier.ops = &max9286_notify_ops;
+
+	ret = v4l2_async_subdev_notifier_register(&priv->sd, &priv->notifier);
+	if (ret) {
+		dev_err(dev, "Failed to register subdev_notifier");
+		v4l2_async_notifier_cleanup(&priv->notifier);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void max9286_v4l2_notifier_unregister(struct max9286_priv *priv)
+{
+	if (!priv->nsources)
+		return;
+
+	v4l2_async_notifier_unregister(&priv->notifier);
+	v4l2_async_notifier_cleanup(&priv->notifier);
+}
+
+static int max9286_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct max9286_priv *priv = sd_to_max9286(sd);
+	struct max9286_source *source;
+	unsigned int i;
+	bool sync = false;
+	int ret;
+
+	if (enable) {
+		/*
+		 * The frame sync between cameras is transmitted across the
+		 * reverse channel as GPIO. We must open all channels while
+		 * streaming to allow this synchronisation signal to be shared.
+		 */
+		max9286_i2c_mux_open(priv);
+
+		/* Start all cameras. */
+		for_each_source(priv, source) {
+			ret = v4l2_subdev_call(source->sd, video, s_stream, 1);
+			if (ret)
+				return ret;
+		}
+
+		ret = max9286_check_video_links(priv);
+		if (ret)
+			return ret;
+
+		/*
+		 * Wait until frame synchronization is locked.
+		 *
+		 * Manual says frame sync locking should take ~6 VTS.
+		 * From practical experience at least 8 are required. Give
+		 * 12 complete frames time (~400ms at 30 fps) to achieve frame
+		 * locking before returning error.
+		 */
+		for (i = 0; i < 40; i++) {
+			if (max9286_read(priv, 0x31) & MAX9286_FSYNC_LOCKED) {
+				sync = true;
+				break;
+			}
+			usleep_range(9000, 11000);
+		}
+
+		if (!sync) {
+			dev_err(&priv->client->dev,
+				"Failed to get frame synchronization\n");
+			return -EXDEV; /* Invalid cross-device link */
+		}
+
+		/*
+		 * Enable CSI output, VC set according to link number.
+		 * Bit 7 must be set (chip manual says it's 0 and reserved).
+		 */
+		max9286_write(priv, 0x15, 0x80 | MAX9286_VCTYPE |
+			      MAX9286_CSIOUTEN | MAX9286_0X15_RESV);
+	} else {
+		max9286_write(priv, 0x15, MAX9286_VCTYPE | MAX9286_0X15_RESV);
+
+		/* Stop all cameras. */
+		for_each_source(priv, source)
+			v4l2_subdev_call(source->sd, video, s_stream, 0);
+
+		max9286_i2c_mux_close(priv);
+	}
+
+	return 0;
+}
+
+static int max9286_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->pad || code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_UYVY8_1X16;
+
+	return 0;
+}
+
+static struct v4l2_mbus_framefmt *
+max9286_get_pad_format(struct max9286_priv *priv,
+		       struct v4l2_subdev_pad_config *cfg,
+		       unsigned int pad, u32 which)
+{
+	switch (which) {
+	case V4L2_SUBDEV_FORMAT_TRY:
+		return v4l2_subdev_get_try_format(&priv->sd, cfg, pad);
+	case V4L2_SUBDEV_FORMAT_ACTIVE:
+		return &priv->fmt[pad];
+	default:
+		return NULL;
+	}
+}
+
+static int max9286_set_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *format)
+{
+	struct max9286_priv *priv = sd_to_max9286(sd);
+	struct v4l2_mbus_framefmt *cfg_fmt;
+
+	if (format->pad == MAX9286_SRC_PAD)
+		return -EINVAL;
+
+	/* Refuse non YUV422 formats as we hardcode DT to 8 bit YUV422 */
+	switch (format->format.code) {
+	case MEDIA_BUS_FMT_UYVY8_1X16:
+	case MEDIA_BUS_FMT_VYUY8_1X16:
+	case MEDIA_BUS_FMT_YUYV8_1X16:
+	case MEDIA_BUS_FMT_YVYU8_1X16:
+		break;
+	default:
+		format->format.code = MEDIA_BUS_FMT_UYVY8_1X16;
+		break;
+	}
+
+	cfg_fmt = max9286_get_pad_format(priv, cfg, format->pad, format->which);
+	if (!cfg_fmt)
+		return -EINVAL;
+
+	mutex_lock(&priv->mutex);
+	*cfg_fmt = format->format;
+	mutex_unlock(&priv->mutex);
+
+	return 0;
+}
+
+static int max9286_get_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *format)
+{
+	struct max9286_priv *priv = sd_to_max9286(sd);
+	struct v4l2_mbus_framefmt *cfg_fmt;
+	unsigned int pad = format->pad;
+
+	/*
+	 * Multiplexed Stream Support: Support link validation by returning the
+	 * format of the first bound link. All links must have the same format,
+	 * as we do not support mixing and matching of cameras connected to the
+	 * max9286.
+	 */
+	if (pad == MAX9286_SRC_PAD)
+		pad = __ffs(priv->bound_sources);
+
+	cfg_fmt = max9286_get_pad_format(priv, cfg, pad, format->which);
+	if (!cfg_fmt)
+		return -EINVAL;
+
+	mutex_lock(&priv->mutex);
+	format->format = *cfg_fmt;
+	mutex_unlock(&priv->mutex);
+
+	return 0;
+}
+
+static const struct v4l2_subdev_video_ops max9286_video_ops = {
+	.s_stream	= max9286_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops max9286_pad_ops = {
+	.enum_mbus_code = max9286_enum_mbus_code,
+	.get_fmt	= max9286_get_fmt,
+	.set_fmt	= max9286_set_fmt,
+};
+
+static const struct v4l2_subdev_ops max9286_subdev_ops = {
+	.video		= &max9286_video_ops,
+	.pad		= &max9286_pad_ops,
+};
+
+static void max9286_init_format(struct v4l2_mbus_framefmt *fmt)
+{
+	fmt->width		= 1280;
+	fmt->height		= 800;
+	fmt->code		= MEDIA_BUS_FMT_UYVY8_1X16;
+	fmt->colorspace		= V4L2_COLORSPACE_SRGB;
+	fmt->field		= V4L2_FIELD_NONE;
+	fmt->ycbcr_enc		= V4L2_YCBCR_ENC_DEFAULT;
+	fmt->quantization	= V4L2_QUANTIZATION_DEFAULT;
+	fmt->xfer_func		= V4L2_XFER_FUNC_DEFAULT;
+}
+
+static int max9286_open(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh)
+{
+	struct v4l2_mbus_framefmt *format;
+	unsigned int i;
+
+	for (i = 0; i < MAX9286_N_SINKS; i++) {
+		format = v4l2_subdev_get_try_format(subdev, fh->pad, i);
+		max9286_init_format(format);
+	}
+
+	return 0;
+}
+
+static const struct v4l2_subdev_internal_ops max9286_subdev_internal_ops = {
+	.open = max9286_open,
+};
+
+static int max9286_s_ctrl(struct v4l2_ctrl *ctrl)
+{
+	switch (ctrl->id) {
+	case V4L2_CID_PIXEL_RATE:
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+static const struct v4l2_ctrl_ops max9286_ctrl_ops = {
+	.s_ctrl = max9286_s_ctrl,
+};
+
+static int max9286_v4l2_register(struct max9286_priv *priv)
+{
+	struct device *dev = &priv->client->dev;
+	struct fwnode_handle *ep;
+	int ret;
+	int i;
+
+	/* Register v4l2 async notifiers for connected Camera subdevices */
+	ret = max9286_v4l2_notifier_register(priv);
+	if (ret) {
+		dev_err(dev, "Unable to register V4L2 async notifiers\n");
+		return ret;
+	}
+
+	/* Configure V4L2 for the MAX9286 itself */
+
+	for (i = 0; i < MAX9286_N_SINKS; i++)
+		max9286_init_format(&priv->fmt[i]);
+
+	v4l2_i2c_subdev_init(&priv->sd, priv->client, &max9286_subdev_ops);
+	priv->sd.internal_ops = &max9286_subdev_internal_ops;
+	priv->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+	v4l2_ctrl_handler_init(&priv->ctrls, 1);
+	priv->pixelrate = v4l2_ctrl_new_std(&priv->ctrls,
+					    &max9286_ctrl_ops,
+					    V4L2_CID_PIXEL_RATE,
+					    1, INT_MAX, 1, 50000000);
+
+	priv->sd.ctrl_handler = &priv->ctrls;
+	ret = priv->ctrls.error;
+	if (ret)
+		goto err_async;
+
+	priv->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+
+	priv->pads[MAX9286_SRC_PAD].flags = MEDIA_PAD_FL_SOURCE;
+	for (i = 0; i < MAX9286_SRC_PAD; i++)
+		priv->pads[i].flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&priv->sd.entity, MAX9286_N_PADS,
+				     priv->pads);
+	if (ret)
+		goto err_async;
+
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev), MAX9286_SRC_PAD,
+					     0, 0);
+	if (!ep) {
+		dev_err(dev, "Unable to retrieve endpoint on \"port@4\"\n");
+		ret = -ENOENT;
+		goto err_async;
+	}
+	priv->sd.fwnode = ep;
+
+	ret = v4l2_async_register_subdev(&priv->sd);
+	if (ret < 0) {
+		dev_err(dev, "Unable to register subdevice\n");
+		goto err_put_node;
+	}
+
+	return 0;
+
+err_put_node:
+	fwnode_handle_put(ep);
+err_async:
+	max9286_v4l2_notifier_unregister(priv);
+
+	return ret;
+}
+
+static void max9286_v4l2_unregister(struct max9286_priv *priv)
+{
+	fwnode_handle_put(priv->sd.fwnode);
+	v4l2_async_unregister_subdev(&priv->sd);
+	max9286_v4l2_notifier_unregister(priv);
+}
+
+/* -----------------------------------------------------------------------------
+ * Probe/Remove
+ */
+
+static int max9286_setup(struct max9286_priv *priv)
+{
+	/*
+	 * Link ordering values for all enabled links combinations. Orders must
+	 * be assigned sequentially from 0 to the number of enabled links
+	 * without leaving any hole for disabled links. We thus assign orders to
+	 * enabled links first, and use the remaining order values for disabled
+	 * links are all links must have a different order value;
+	 */
+	static const u8 link_order[] = {
+		(3 << 6) | (2 << 4) | (1 << 2) | (0 << 0), /* xxxx */
+		(3 << 6) | (2 << 4) | (1 << 2) | (0 << 0), /* xxx0 */
+		(3 << 6) | (2 << 4) | (0 << 2) | (1 << 0), /* xx0x */
+		(3 << 6) | (2 << 4) | (1 << 2) | (0 << 0), /* xx10 */
+		(3 << 6) | (0 << 4) | (2 << 2) | (1 << 0), /* x0xx */
+		(3 << 6) | (1 << 4) | (2 << 2) | (0 << 0), /* x1x0 */
+		(3 << 6) | (1 << 4) | (0 << 2) | (2 << 0), /* x10x */
+		(3 << 6) | (1 << 4) | (1 << 2) | (0 << 0), /* x210 */
+		(0 << 6) | (3 << 4) | (2 << 2) | (1 << 0), /* 0xxx */
+		(1 << 6) | (3 << 4) | (2 << 2) | (0 << 0), /* 1xx0 */
+		(1 << 6) | (3 << 4) | (0 << 2) | (2 << 0), /* 1x0x */
+		(2 << 6) | (3 << 4) | (1 << 2) | (0 << 0), /* 2x10 */
+		(1 << 6) | (0 << 4) | (3 << 2) | (2 << 0), /* 10xx */
+		(2 << 6) | (1 << 4) | (3 << 2) | (0 << 0), /* 21x0 */
+		(2 << 6) | (1 << 4) | (0 << 2) | (3 << 0), /* 210x */
+		(3 << 6) | (2 << 4) | (1 << 2) | (0 << 0), /* 3210 */
+	};
+
+	/*
+	 * Set the I2C bus speed.
+	 *
+	 * Enable I2C Local Acknowledge during the probe sequences of the camera
+	 * only. This should be disabled after the mux is initialised.
+	 */
+	max9286_configure_i2c(priv, true);
+
+	/*
+	 * Reverse channel setup.
+	 *
+	 * - Enable custom reverse channel configuration (through register 0x3f)
+	 *   and set the first pulse length to 35 clock cycles.
+	 * - Increase the reverse channel amplitude to 170mV to accommodate the
+	 *   high threshold enabled by the serializer driver.
+	 */
+	max9286_write(priv, 0x3f, MAX9286_EN_REV_CFG | MAX9286_REV_FLEN(35));
+	max9286_write(priv, 0x3b, MAX9286_REV_TRF(1) | MAX9286_REV_AMP(70) |
+		      MAX9286_REV_AMP_X);
+	usleep_range(2000, 2500);
+
+	/*
+	 * Enable GMSL links, mask unused ones and autodetect link
+	 * used as CSI clock source.
+	 */
+	max9286_write(priv, 0x00, MAX9286_MSTLINKSEL_AUTO | priv->route_mask);
+	max9286_write(priv, 0x0b, link_order[priv->route_mask]);
+	max9286_write(priv, 0x69, (0xf & ~priv->route_mask));
+
+	/*
+	 * Video format setup:
+	 * Disable CSI output, VC is set according to Link number.
+	 */
+	max9286_write(priv, 0x15, MAX9286_VCTYPE | MAX9286_0X15_RESV);
+
+	/* Enable CSI-2 Lane D0-D3 only, DBL mode, YUV422 8-bit. */
+	max9286_write(priv, 0x12, MAX9286_CSIDBL | MAX9286_DBL |
+		      MAX9286_CSILANECNT(priv->csi2_data_lanes) |
+		      MAX9286_DATATYPE_YUV422_8BIT);
+
+	/* Automatic: FRAMESYNC taken from the slowest Link. */
+	max9286_write(priv, 0x01, MAX9286_FSYNCMODE_INT_HIZ |
+		      MAX9286_FSYNCMETH_AUTO);
+
+	/* Enable HS/VS encoding, use D14/15 for HS/VS, invert VS. */
+	max9286_write(priv, 0x0c, MAX9286_HVEN | MAX9286_INVVS |
+		      MAX9286_HVSRC_D14);
+
+	/*
+	 * The overlap window seems to provide additional validation by tracking
+	 * the delay between vsync and frame sync, generating an error if the
+	 * delay is bigger than the programmed window, though it's not yet clear
+	 * what value should be set.
+	 *
+	 * As it's an optional value and can be disabled, we do so by setting
+	 * a 0 overlap value.
+	 */
+	max9286_write(priv, 0x63, 0);
+	max9286_write(priv, 0x64, 0);
+
+	/*
+	 * Wait for 2ms to allow the link to resynchronize after the
+	 * configuration change.
+	 */
+	usleep_range(2000, 5000);
+
+	return 0;
+}
+
+static void max9286_gpio_set(struct gpio_chip *chip,
+			     unsigned int offset, int value)
+{
+	struct max9286_priv *priv = gpiochip_get_data(chip);
+
+	if (value)
+		priv->gpio_state |= BIT(offset);
+	else
+		priv->gpio_state &= ~BIT(offset);
+
+	max9286_write(priv, 0x0f, MAX9286_0X0F_RESERVED | priv->gpio_state);
+}
+
+static int max9286_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+	struct max9286_priv *priv = gpiochip_get_data(chip);
+
+	return priv->gpio_state & BIT(offset);
+}
+
+static int max9286_register_gpio(struct max9286_priv *priv)
+{
+	struct device *dev = &priv->client->dev;
+	struct gpio_chip *gpio = &priv->gpio;
+	int ret;
+
+	/* Configure the GPIO */
+	gpio->label = dev_name(dev);
+	gpio->parent = dev;
+	gpio->owner = THIS_MODULE;
+	gpio->of_node = dev->of_node;
+	gpio->ngpio = 2;
+	gpio->base = -1;
+	gpio->set = max9286_gpio_set;
+	gpio->get = max9286_gpio_get;
+	gpio->can_sleep = true;
+
+	/* GPIO values default to high */
+	priv->gpio_state = BIT(0) | BIT(1);
+
+	ret = devm_gpiochip_add_data(dev, gpio, priv);
+	if (ret)
+		dev_err(dev, "Unable to create gpio_chip\n");
+
+	return ret;
+}
+
+static int max9286_init(struct device *dev)
+{
+	struct max9286_priv *priv;
+	struct i2c_client *client;
+	int ret;
+
+	client = to_i2c_client(dev);
+	priv = i2c_get_clientdata(client);
+
+	/* Enable the bus power. */
+	ret = regulator_enable(priv->regulator);
+	if (ret < 0) {
+		dev_err(&client->dev, "Unable to turn PoC on\n");
+		return ret;
+	}
+
+	ret = max9286_setup(priv);
+	if (ret) {
+		dev_err(dev, "Unable to setup max9286\n");
+		goto err_regulator;
+	}
+
+	/*
+	 * Register all V4L2 interactions for the MAX9286 and notifiers for
+	 * any subdevices connected.
+	 */
+	ret = max9286_v4l2_register(priv);
+	if (ret) {
+		dev_err(dev, "Failed to register with V4L2\n");
+		goto err_regulator;
+	}
+
+	ret = max9286_i2c_mux_init(priv);
+	if (ret) {
+		dev_err(dev, "Unable to initialize I2C multiplexer\n");
+		goto err_v4l2_register;
+	}
+
+	/* Leave the mux channels disabled until they are selected. */
+	max9286_i2c_mux_close(priv);
+
+	return 0;
+
+err_v4l2_register:
+	max9286_v4l2_unregister(priv);
+err_regulator:
+	regulator_disable(priv->regulator);
+
+	return ret;
+}
+
+static void max9286_cleanup_dt(struct max9286_priv *priv)
+{
+	struct max9286_source *source;
+
+	for_each_source(priv, source) {
+		fwnode_handle_put(source->fwnode);
+		source->fwnode = NULL;
+	}
+}
+
+static int max9286_parse_dt(struct max9286_priv *priv)
+{
+	struct device *dev = &priv->client->dev;
+	struct device_node *i2c_mux;
+	struct device_node *node = NULL;
+	unsigned int i2c_mux_mask = 0;
+
+	/* Balance the of_node_put() performed by of_find_node_by_name(). */
+	of_node_get(dev->of_node);
+	i2c_mux = of_find_node_by_name(dev->of_node, "i2c-mux");
+	if (!i2c_mux) {
+		dev_err(dev, "Failed to find i2c-mux node\n");
+		return -EINVAL;
+	}
+
+	/* Identify which i2c-mux channels are enabled */
+	for_each_child_of_node(i2c_mux, node) {
+		u32 id = 0;
+
+		of_property_read_u32(node, "reg", &id);
+		if (id >= MAX9286_NUM_GMSL)
+			continue;
+
+		if (!of_device_is_available(node)) {
+			dev_dbg(dev, "Skipping disabled I2C bus port %u\n", id);
+			continue;
+		}
+
+		i2c_mux_mask |= BIT(id);
+	}
+	of_node_put(node);
+	of_node_put(i2c_mux);
+
+	/* Parse the endpoints */
+	for_each_endpoint_of_node(dev->of_node, node) {
+		struct max9286_source *source;
+		struct of_endpoint ep;
+
+		of_graph_parse_endpoint(node, &ep);
+		dev_dbg(dev, "Endpoint %pOF on port %d",
+			ep.local_node, ep.port);
+
+		if (ep.port > MAX9286_NUM_GMSL) {
+			dev_err(dev, "Invalid endpoint %s on port %d",
+				of_node_full_name(ep.local_node), ep.port);
+			continue;
+		}
+
+		/* For the source endpoint just parse the bus configuration. */
+		if (ep.port == MAX9286_SRC_PAD) {
+			struct v4l2_fwnode_endpoint vep = {
+				.bus_type = V4L2_MBUS_CSI2_DPHY
+			};
+			int ret;
+
+			ret = v4l2_fwnode_endpoint_parse(
+					of_fwnode_handle(node), &vep);
+			if (ret) {
+				of_node_put(node);
+				return ret;
+			}
+
+			priv->csi2_data_lanes =
+				vep.bus.mipi_csi2.num_data_lanes;
+
+			continue;
+		}
+
+		/* Skip if the corresponding GMSL link is unavailable. */
+		if (!(i2c_mux_mask & BIT(ep.port)))
+			continue;
+
+		if (priv->sources[ep.port].fwnode) {
+			dev_err(dev,
+				"Multiple port endpoints are not supported: %d",
+				ep.port);
+
+			continue;
+		}
+
+		source = &priv->sources[ep.port];
+		source->fwnode = fwnode_graph_get_remote_endpoint(
+						of_fwnode_handle(node));
+		if (!source->fwnode) {
+			dev_err(dev,
+				"Endpoint %pOF has no remote endpoint connection\n",
+				ep.local_node);
+
+			continue;
+		}
+
+		priv->source_mask |= BIT(ep.port);
+		priv->nsources++;
+	}
+	of_node_put(node);
+
+	priv->route_mask = priv->source_mask;
+
+	return 0;
+}
+
+static int max9286_probe(struct i2c_client *client)
+{
+	struct max9286_priv *priv;
+	int ret;
+
+	priv = devm_kzalloc(&client->dev, sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	mutex_init(&priv->mutex);
+
+	priv->client = client;
+	i2c_set_clientdata(client, priv);
+
+	priv->gpiod_pwdn = devm_gpiod_get_optional(&client->dev, "enable",
+						   GPIOD_OUT_HIGH);
+	if (IS_ERR(priv->gpiod_pwdn))
+		return PTR_ERR(priv->gpiod_pwdn);
+
+	gpiod_set_consumer_name(priv->gpiod_pwdn, "max9286-pwdn");
+	gpiod_set_value_cansleep(priv->gpiod_pwdn, 1);
+
+	/* Wait at least 4ms before the I2C lines latch to the address */
+	if (priv->gpiod_pwdn)
+		usleep_range(4000, 5000);
+
+	/*
+	 * The MAX9286 starts by default with all ports enabled, we disable all
+	 * ports early to ensure that all channels are disabled if we error out
+	 * and keep the bus consistent.
+	 */
+	max9286_i2c_mux_close(priv);
+
+	/*
+	 * The MAX9286 initialises with auto-acknowledge enabled by default.
+	 * This can be invasive to other transactions on the same bus, so
+	 * disable it early. It will be enabled only as and when needed.
+	 */
+	max9286_configure_i2c(priv, false);
+
+	ret = max9286_register_gpio(priv);
+	if (ret)
+		goto err_powerdown;
+
+	priv->regulator = devm_regulator_get(&client->dev, "poc");
+	if (IS_ERR(priv->regulator)) {
+		if (PTR_ERR(priv->regulator) != -EPROBE_DEFER)
+			dev_err(&client->dev,
+				"Unable to get PoC regulator (%ld)\n",
+				PTR_ERR(priv->regulator));
+		ret = PTR_ERR(priv->regulator);
+		goto err_powerdown;
+	}
+
+	ret = max9286_parse_dt(priv);
+	if (ret)
+		goto err_powerdown;
+
+	ret = max9286_init(&client->dev);
+	if (ret < 0)
+		goto err_cleanup_dt;
+
+	return 0;
+
+err_cleanup_dt:
+	max9286_cleanup_dt(priv);
+err_powerdown:
+	gpiod_set_value_cansleep(priv->gpiod_pwdn, 0);
+
+	return ret;
+}
+
+static int max9286_remove(struct i2c_client *client)
+{
+	struct max9286_priv *priv = i2c_get_clientdata(client);
+
+	i2c_mux_del_adapters(priv->mux);
+
+	max9286_v4l2_unregister(priv);
+
+	regulator_disable(priv->regulator);
+
+	gpiod_set_value_cansleep(priv->gpiod_pwdn, 0);
+
+	max9286_cleanup_dt(priv);
+
+	return 0;
+}
+
+static const struct of_device_id max9286_dt_ids[] = {
+	{ .compatible = "maxim,max9286" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, max9286_dt_ids);
+
+static struct i2c_driver max9286_i2c_driver = {
+	.driver	= {
+		.name		= "max9286",
+		.of_match_table	= of_match_ptr(max9286_dt_ids),
+	},
+	.probe_new	= max9286_probe,
+	.remove		= max9286_remove,
+};
+
+module_i2c_driver(max9286_i2c_driver);
+
+MODULE_DESCRIPTION("Maxim MAX9286 GMSL Deserializer Driver");
+MODULE_AUTHOR("Jacopo Mondi, Kieran Bingham, Laurent Pinchart, Niklas Söderlund, Vladimir Barinov");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c
index 2dd2609db873..fd0b6a903ec1 100644
--- a/drivers/media/i2c/ov2740.c
+++ b/drivers/media/i2c/ov2740.c
@@ -7,6 +7,8 @@
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
+#include <linux/nvmem-provider.h>
+#include <linux/regmap.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-fwnode.h>
@@ -59,6 +61,21 @@
 #define OV2740_TEST_PATTERN_ENABLE	BIT(7)
 #define OV2740_TEST_PATTERN_BAR_SHIFT	2
 
+/* ISP CTRL00 */
+#define OV2740_REG_ISP_CTRL00		0x5000
+/* ISP CTRL01 */
+#define OV2740_REG_ISP_CTRL01		0x5001
+/* Customer Addresses: 0x7010 - 0x710F */
+#define CUSTOMER_USE_OTP_SIZE		0x100
+/* OTP registers from sensor */
+#define OV2740_REG_OTP_CUSTOMER		0x7010
+
+struct nvm_data {
+	char *nvm_buffer;
+	struct nvmem_device *nvmem;
+	struct regmap *regmap;
+};
+
 enum {
 	OV2740_LINK_FREQ_360MHZ_INDEX,
 };
@@ -915,6 +932,130 @@ static int ov2740_remove(struct i2c_client *client)
 	return 0;
 }
 
+static int ov2740_load_otp_data(struct i2c_client *client, struct nvm_data *nvm)
+{
+	struct ov2740 *ov2740 = to_ov2740(i2c_get_clientdata(client));
+	u32 isp_ctrl00 = 0;
+	u32 isp_ctrl01 = 0;
+	int ret;
+
+	ret = ov2740_read_reg(ov2740, OV2740_REG_ISP_CTRL00, 1, &isp_ctrl00);
+	if (ret) {
+		dev_err(&client->dev, "failed to read ISP CTRL00\n");
+		goto exit;
+	}
+	ret = ov2740_read_reg(ov2740, OV2740_REG_ISP_CTRL01, 1, &isp_ctrl01);
+	if (ret) {
+		dev_err(&client->dev, "failed to read ISP CTRL01\n");
+		goto exit;
+	}
+
+	/* Clear bit 5 of ISP CTRL00 */
+	ret = ov2740_write_reg(ov2740, OV2740_REG_ISP_CTRL00, 1,
+			       isp_ctrl00 & ~BIT(5));
+	if (ret) {
+		dev_err(&client->dev, "failed to write ISP CTRL00\n");
+		goto exit;
+	}
+
+	/* Clear bit 7 of ISP CTRL01 */
+	ret = ov2740_write_reg(ov2740, OV2740_REG_ISP_CTRL01, 1,
+			       isp_ctrl01 & ~BIT(7));
+	if (ret) {
+		dev_err(&client->dev, "failed to write ISP CTRL01\n");
+		goto exit;
+	}
+
+	ret = ov2740_write_reg(ov2740, OV2740_REG_MODE_SELECT, 1,
+			       OV2740_MODE_STREAMING);
+	if (ret) {
+		dev_err(&client->dev, "failed to start streaming\n");
+		goto exit;
+	}
+
+	/*
+	 * Users are not allowed to access OTP-related registers and memory
+	 * during the 20 ms period after streaming starts (0x100 = 0x01).
+	 */
+	msleep(20);
+
+	ret = regmap_bulk_read(nvm->regmap, OV2740_REG_OTP_CUSTOMER,
+			       nvm->nvm_buffer, CUSTOMER_USE_OTP_SIZE);
+	if (ret) {
+		dev_err(&client->dev, "failed to read OTP data, ret %d\n", ret);
+		goto exit;
+	}
+
+	ov2740_write_reg(ov2740, OV2740_REG_MODE_SELECT, 1,
+			 OV2740_MODE_STANDBY);
+	ov2740_write_reg(ov2740, OV2740_REG_ISP_CTRL01, 1, isp_ctrl01);
+	ov2740_write_reg(ov2740, OV2740_REG_ISP_CTRL00, 1, isp_ctrl00);
+
+exit:
+	return ret;
+}
+
+static int ov2740_nvmem_read(void *priv, unsigned int off, void *val,
+			     size_t count)
+{
+	struct nvm_data *nvm = priv;
+
+	memcpy(val, nvm->nvm_buffer + off, count);
+
+	return 0;
+}
+
+static int ov2740_register_nvmem(struct i2c_client *client)
+{
+	struct nvm_data *nvm;
+	struct regmap_config regmap_config = { };
+	struct nvmem_config nvmem_config = { };
+	struct regmap *regmap;
+	struct device *dev = &client->dev;
+	int ret = 0;
+
+	nvm = devm_kzalloc(dev, sizeof(*nvm), GFP_KERNEL);
+	if (!nvm)
+		return -ENOMEM;
+
+	regmap_config.val_bits = 8;
+	regmap_config.reg_bits = 16;
+	regmap_config.disable_locking = true;
+	regmap = devm_regmap_init_i2c(client, &regmap_config);
+	if (IS_ERR(regmap))
+		return PTR_ERR(regmap);
+
+	nvm->regmap = regmap;
+
+	nvmem_config.name = dev_name(dev);
+	nvmem_config.dev = dev;
+	nvmem_config.read_only = true;
+	nvmem_config.root_only = true;
+	nvmem_config.owner = THIS_MODULE;
+	nvmem_config.compat = true;
+	nvmem_config.base_dev = dev;
+	nvmem_config.reg_read = ov2740_nvmem_read;
+	nvmem_config.reg_write = NULL;
+	nvmem_config.priv = nvm;
+	nvmem_config.stride = 1;
+	nvmem_config.word_size = 1;
+	nvmem_config.size = CUSTOMER_USE_OTP_SIZE;
+
+	nvm->nvmem = devm_nvmem_register(dev, &nvmem_config);
+	if (IS_ERR(nvm->nvmem))
+		return PTR_ERR(nvm->nvmem);
+
+	nvm->nvm_buffer = devm_kzalloc(dev, CUSTOMER_USE_OTP_SIZE, GFP_KERNEL);
+	if (!nvm->nvm_buffer)
+		return -ENOMEM;
+
+	ret = ov2740_load_otp_data(client, nvm);
+	if (ret)
+		dev_err(dev, "failed to load OTP data, ret %d\n", ret);
+
+	return ret;
+}
+
 static int ov2740_probe(struct i2c_client *client)
 {
 	struct ov2740 *ov2740;
@@ -964,6 +1105,10 @@ static int ov2740_probe(struct i2c_client *client)
 		goto probe_error_media_entity_cleanup;
 	}
 
+	ret = ov2740_register_nvmem(client);
+	if (ret)
+		dev_err(&client->dev, "register nvmem failed, ret %d\n", ret);
+
 	/*
 	 * Device is already turned on by i2c-core with ACPI domain PM.
 	 * Enable runtime PM and turn off the device.
@@ -988,20 +1133,18 @@ static const struct dev_pm_ops ov2740_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(ov2740_suspend, ov2740_resume)
 };
 
-#ifdef CONFIG_ACPI
 static const struct acpi_device_id ov2740_acpi_ids[] = {
 	{"INT3474"},
 	{}
 };
 
 MODULE_DEVICE_TABLE(acpi, ov2740_acpi_ids);
-#endif
 
 static struct i2c_driver ov2740_i2c_driver = {
 	.driver = {
 		.name = "ov2740",
 		.pm = &ov2740_pm_ops,
-		.acpi_match_table = ACPI_PTR(ov2740_acpi_ids),
+		.acpi_match_table = ov2740_acpi_ids,
 	},
 	.probe_new = ov2740_probe,
 	.remove = ov2740_remove,
diff --git a/drivers/media/i2c/ov9640.c b/drivers/media/i2c/ov9640.c
index 482609665305..3a21f51d9325 100644
--- a/drivers/media/i2c/ov9640.c
+++ b/drivers/media/i2c/ov9640.c
@@ -772,6 +772,6 @@ static struct i2c_driver ov9640_i2c_driver = {
 
 module_i2c_driver(ov9640_i2c_driver);
 
-MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV96xx");
+MODULE_DESCRIPTION("OmniVision OV96xx CMOS Image Sensor driver");
 MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/i2c/rdacm20.c b/drivers/media/i2c/rdacm20.c
new file mode 100644
index 000000000000..1ed928c4ca70
--- /dev/null
+++ b/drivers/media/i2c/rdacm20.c
@@ -0,0 +1,667 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * IMI RDACM20 GMSL Camera Driver
+ *
+ * Copyright (C) 2017-2020 Jacopo Mondi
+ * Copyright (C) 2017-2020 Kieran Bingham
+ * Copyright (C) 2017-2019 Laurent Pinchart
+ * Copyright (C) 2017-2019 Niklas Söderlund
+ * Copyright (C) 2016 Renesas Electronics Corporation
+ * Copyright (C) 2015 Cogent Embedded, Inc.
+ */
+
+/*
+ * The camera is made of an Omnivision OV10635 sensor connected to a Maxim
+ * MAX9271 GMSL serializer.
+ */
+
+#include <linux/delay.h>
+#include <linux/fwnode.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-subdev.h>
+
+#include "max9271.h"
+
+#define OV10635_I2C_ADDRESS		0x30
+
+#define OV10635_SOFTWARE_RESET		0x0103
+#define OV10635_PID			0x300a
+#define OV10635_VER			0x300b
+#define OV10635_SC_CMMN_SCCB_ID		0x300c
+#define OV10635_SC_CMMN_SCCB_ID_SELECT	BIT(0)
+#define OV10635_VERSION			0xa635
+
+#define OV10635_WIDTH			1280
+#define OV10635_HEIGHT			800
+
+/* VTS = PCLK / FPS / HTS / 2 (= 88MHz / 1572 / 30 / 2) */
+#define OV10635_HTS			1572
+/* FPS = 29,9998 */
+#define OV10635_VTS			933
+
+/*
+ * As the drivers supports a single MEDIA_BUS_FMT_UYVY8_2X8 format we
+ * can harcode the pixel rate.
+ *
+ * PCLK is fed through the system clock, programmed @88MHz.
+ * MEDIA_BUS_FMT_UYVY8_2X8 format = 2 samples per pixel.
+ *
+ * Pixelrate = PCLK / 2
+ * FPS = (OV10635_VTS * OV10635_HTS) / PixelRate
+ *     = 29,9998
+ */
+#define OV10635_PIXEL_RATE		(44000000)
+
+static const struct ov10635_reg {
+	u16	reg;
+	u8	val;
+} ov10635_regs_wizard[] = {
+	{ 0x301b, 0xff }, { 0x301c, 0xff }, { 0x301a, 0xff }, { 0x3011, 0x42 },
+	{ 0x6900, 0x0c }, { 0x6901, 0x19 }, { 0x3503, 0x10 }, { 0x3025, 0x03 },
+	{ 0x3003, 0x16 }, { 0x3004, 0x30 }, { 0x3005, 0x40 }, { 0x3006, 0x91 },
+	{ 0x3600, 0x74 }, { 0x3601, 0x2b }, { 0x3612, 0x00 }, { 0x3611, 0x67 },
+	{ 0x3633, 0xca }, { 0x3602, 0xaf }, { 0x3603, 0x04 }, { 0x3630, 0x28 },
+	{ 0x3631, 0x16 }, { 0x3714, 0x10 }, { 0x371d, 0x01 }, { 0x4300, 0x3a },
+	{ 0x3007, 0x01 }, { 0x3024, 0x03 }, { 0x3020, 0x0a }, { 0x3702, 0x0d },
+	{ 0x3703, 0x20 }, { 0x3704, 0x15 }, { 0x3709, 0xa8 }, { 0x370c, 0xc7 },
+	{ 0x370d, 0x80 }, { 0x3712, 0x00 }, { 0x3713, 0x20 }, { 0x3715, 0x04 },
+	{ 0x381d, 0x40 }, { 0x381c, 0x00 }, { 0x3822, 0x50 }, { 0x3824, 0x10 },
+	{ 0x3815, 0x8c }, { 0x3804, 0x05 }, { 0x3805, 0x1f }, { 0x3800, 0x00 },
+	{ 0x3801, 0x00 }, { 0x3806, 0x03 }, { 0x3807, 0x28 }, { 0x3802, 0x00 },
+	{ 0x3803, 0x07 }, { 0x3808, 0x05 }, { 0x3809, 0x00 }, { 0x380a, 0x03 },
+	{ 0x380b, 0x20 }, { 0x380c, OV10635_HTS >> 8 },
+	{ 0x380d, OV10635_HTS & 0xff }, { 0x380e, OV10635_VTS >> 8 },
+	{ 0x380f, OV10635_VTS & 0xff },	{ 0x3813, 0x02 }, { 0x3811, 0x08 },
+	{ 0x381f, 0x0c }, { 0x3819, 0x04 }, { 0x3804, 0x01 }, { 0x3805, 0x00 },
+	{ 0x3828, 0x03 }, { 0x3829, 0x10 }, { 0x382a, 0x10 }, { 0x3621, 0x63 },
+	{ 0x5005, 0x08 }, { 0x56d5, 0x00 }, { 0x56d6, 0x80 }, { 0x56d7, 0x00 },
+	{ 0x56d8, 0x00 }, { 0x56d9, 0x00 }, { 0x56da, 0x80 }, { 0x56db, 0x00 },
+	{ 0x56dc, 0x00 }, { 0x56e8, 0x00 }, { 0x56e9, 0x7f }, { 0x56ea, 0x00 },
+	{ 0x56eb, 0x7f }, { 0x5100, 0x00 }, { 0x5101, 0x80 }, { 0x5102, 0x00 },
+	{ 0x5103, 0x80 }, { 0x5104, 0x00 }, { 0x5105, 0x80 }, { 0x5106, 0x00 },
+	{ 0x5107, 0x80 }, { 0x5108, 0x00 }, { 0x5109, 0x00 }, { 0x510a, 0x00 },
+	{ 0x510b, 0x00 }, { 0x510c, 0x00 }, { 0x510d, 0x00 }, { 0x510e, 0x00 },
+	{ 0x510f, 0x00 }, { 0x5110, 0x00 }, { 0x5111, 0x80 }, { 0x5112, 0x00 },
+	{ 0x5113, 0x80 }, { 0x5114, 0x00 }, { 0x5115, 0x80 }, { 0x5116, 0x00 },
+	{ 0x5117, 0x80 }, { 0x5118, 0x00 }, { 0x5119, 0x00 }, { 0x511a, 0x00 },
+	{ 0x511b, 0x00 }, { 0x511c, 0x00 }, { 0x511d, 0x00 }, { 0x511e, 0x00 },
+	{ 0x511f, 0x00 }, { 0x56d0, 0x00 }, { 0x5006, 0x04 }, { 0x5608, 0x05 },
+	{ 0x52d7, 0x06 }, { 0x528d, 0x08 }, { 0x5293, 0x12 }, { 0x52d3, 0x12 },
+	{ 0x5288, 0x06 }, { 0x5289, 0x20 }, { 0x52c8, 0x06 }, { 0x52c9, 0x20 },
+	{ 0x52cd, 0x04 }, { 0x5381, 0x00 }, { 0x5382, 0xff }, { 0x5589, 0x76 },
+	{ 0x558a, 0x47 }, { 0x558b, 0xef }, { 0x558c, 0xc9 }, { 0x558d, 0x49 },
+	{ 0x558e, 0x30 }, { 0x558f, 0x67 }, { 0x5590, 0x3f }, { 0x5591, 0xf0 },
+	{ 0x5592, 0x10 }, { 0x55a2, 0x6d }, { 0x55a3, 0x55 }, { 0x55a4, 0xc3 },
+	{ 0x55a5, 0xb5 }, { 0x55a6, 0x43 }, { 0x55a7, 0x38 }, { 0x55a8, 0x5f },
+	{ 0x55a9, 0x4b }, { 0x55aa, 0xf0 }, { 0x55ab, 0x10 }, { 0x5581, 0x52 },
+	{ 0x5300, 0x01 }, { 0x5301, 0x00 }, { 0x5302, 0x00 }, { 0x5303, 0x0e },
+	{ 0x5304, 0x00 }, { 0x5305, 0x0e }, { 0x5306, 0x00 }, { 0x5307, 0x36 },
+	{ 0x5308, 0x00 }, { 0x5309, 0xd9 }, { 0x530a, 0x00 }, { 0x530b, 0x0f },
+	{ 0x530c, 0x00 }, { 0x530d, 0x2c }, { 0x530e, 0x00 }, { 0x530f, 0x59 },
+	{ 0x5310, 0x00 }, { 0x5311, 0x7b }, { 0x5312, 0x00 }, { 0x5313, 0x22 },
+	{ 0x5314, 0x00 }, { 0x5315, 0xd5 }, { 0x5316, 0x00 }, { 0x5317, 0x13 },
+	{ 0x5318, 0x00 }, { 0x5319, 0x18 }, { 0x531a, 0x00 }, { 0x531b, 0x26 },
+	{ 0x531c, 0x00 }, { 0x531d, 0xdc }, { 0x531e, 0x00 }, { 0x531f, 0x02 },
+	{ 0x5320, 0x00 }, { 0x5321, 0x24 }, { 0x5322, 0x00 }, { 0x5323, 0x56 },
+	{ 0x5324, 0x00 }, { 0x5325, 0x85 }, { 0x5326, 0x00 }, { 0x5327, 0x20 },
+	{ 0x5609, 0x01 }, { 0x560a, 0x40 }, { 0x560b, 0x01 }, { 0x560c, 0x40 },
+	{ 0x560d, 0x00 }, { 0x560e, 0xfa }, { 0x560f, 0x00 }, { 0x5610, 0xfa },
+	{ 0x5611, 0x02 }, { 0x5612, 0x80 }, { 0x5613, 0x02 }, { 0x5614, 0x80 },
+	{ 0x5615, 0x01 }, { 0x5616, 0x2c }, { 0x5617, 0x01 }, { 0x5618, 0x2c },
+	{ 0x563b, 0x01 }, { 0x563c, 0x01 }, { 0x563d, 0x01 }, { 0x563e, 0x01 },
+	{ 0x563f, 0x03 }, { 0x5640, 0x03 }, { 0x5641, 0x03 }, { 0x5642, 0x05 },
+	{ 0x5643, 0x09 }, { 0x5644, 0x05 }, { 0x5645, 0x05 }, { 0x5646, 0x05 },
+	{ 0x5647, 0x05 }, { 0x5651, 0x00 }, { 0x5652, 0x80 }, { 0x521a, 0x01 },
+	{ 0x521b, 0x03 }, { 0x521c, 0x06 }, { 0x521d, 0x0a }, { 0x521e, 0x0e },
+	{ 0x521f, 0x12 }, { 0x5220, 0x16 }, { 0x5223, 0x02 }, { 0x5225, 0x04 },
+	{ 0x5227, 0x08 }, { 0x5229, 0x0c }, { 0x522b, 0x12 }, { 0x522d, 0x18 },
+	{ 0x522f, 0x1e }, { 0x5241, 0x04 }, { 0x5242, 0x01 }, { 0x5243, 0x03 },
+	{ 0x5244, 0x06 }, { 0x5245, 0x0a }, { 0x5246, 0x0e }, { 0x5247, 0x12 },
+	{ 0x5248, 0x16 }, { 0x524a, 0x03 }, { 0x524c, 0x04 }, { 0x524e, 0x08 },
+	{ 0x5250, 0x0c }, { 0x5252, 0x12 }, { 0x5254, 0x18 }, { 0x5256, 0x1e },
+	/* fifo_line_length = 2*hts */
+	{ 0x4606, (2 * OV10635_HTS) >> 8 }, { 0x4607, (2 * OV10635_HTS) & 0xff },
+	/* fifo_hsync_start = 2*(hts - xres) */
+	{ 0x460a, (2 * (OV10635_HTS - OV10635_WIDTH)) >> 8 },
+	{ 0x460b, (2 * (OV10635_HTS - OV10635_WIDTH)) & 0xff },
+	{ 0x460c, 0x00 }, { 0x4620, 0x0e },
+	/* BT601: 0x08 is also acceptable as HS/VS mode */
+	{ 0x4700, 0x04 }, { 0x4701, 0x00 }, { 0x4702, 0x01 }, { 0x4004, 0x04 },
+	{ 0x4005, 0x18 }, { 0x4001, 0x06 }, { 0x4050, 0x22 }, { 0x4051, 0x24 },
+	{ 0x4052, 0x02 }, { 0x4057, 0x9c }, { 0x405a, 0x00 }, { 0x4202, 0x02 },
+	{ 0x3023, 0x10 }, { 0x0100, 0x01 }, { 0x0100, 0x01 }, { 0x6f10, 0x07 },
+	{ 0x6f11, 0x82 }, { 0x6f12, 0x04 }, { 0x6f13, 0x00 }, { 0xd000, 0x19 },
+	{ 0xd001, 0xa0 }, { 0xd002, 0x00 }, { 0xd003, 0x01 }, { 0xd004, 0xa9 },
+	{ 0xd005, 0xad }, { 0xd006, 0x10 }, { 0xd007, 0x40 }, { 0xd008, 0x44 },
+	{ 0xd009, 0x00 }, { 0xd00a, 0x68 }, { 0xd00b, 0x00 }, { 0xd00c, 0x15 },
+	{ 0xd00d, 0x00 }, { 0xd00e, 0x00 }, { 0xd00f, 0x00 }, { 0xd040, 0x9c },
+	{ 0xd041, 0x21 }, { 0xd042, 0xff }, { 0xd043, 0xf8 }, { 0xd044, 0xd4 },
+	{ 0xd045, 0x01 }, { 0xd046, 0x48 }, { 0xd047, 0x00 }, { 0xd048, 0xd4 },
+	{ 0xd049, 0x01 }, { 0xd04a, 0x50 }, { 0xd04b, 0x04 }, { 0xd04c, 0x18 },
+	{ 0xd04d, 0x60 }, { 0xd04e, 0x00 }, { 0xd04f, 0x01 }, { 0xd050, 0xa8 },
+	{ 0xd051, 0x63 }, { 0xd052, 0x02 }, { 0xd053, 0xa4 }, { 0xd054, 0x85 },
+	{ 0xd055, 0x43 }, { 0xd056, 0x00 }, { 0xd057, 0x00 }, { 0xd058, 0x18 },
+	{ 0xd059, 0x60 }, { 0xd05a, 0x00 }, { 0xd05b, 0x01 }, { 0xd05c, 0xa8 },
+	{ 0xd05d, 0x63 }, { 0xd05e, 0x03 }, { 0xd05f, 0xf0 }, { 0xd060, 0x98 },
+	{ 0xd061, 0xa3 }, { 0xd062, 0x00 }, { 0xd063, 0x00 }, { 0xd064, 0x8c },
+	{ 0xd065, 0x6a }, { 0xd066, 0x00 }, { 0xd067, 0x6e }, { 0xd068, 0xe5 },
+	{ 0xd069, 0x85 }, { 0xd06a, 0x18 }, { 0xd06b, 0x00 }, { 0xd06c, 0x10 },
+	{ 0xd06d, 0x00 }, { 0xd06e, 0x00 }, { 0xd06f, 0x10 }, { 0xd070, 0x9c },
+	{ 0xd071, 0x80 }, { 0xd072, 0x00 }, { 0xd073, 0x03 }, { 0xd074, 0x18 },
+	{ 0xd075, 0x60 }, { 0xd076, 0x00 }, { 0xd077, 0x01 }, { 0xd078, 0xa8 },
+	{ 0xd079, 0x63 }, { 0xd07a, 0x07 }, { 0xd07b, 0x80 }, { 0xd07c, 0x07 },
+	{ 0xd07d, 0xff }, { 0xd07e, 0xf9 }, { 0xd07f, 0x03 }, { 0xd080, 0x8c },
+	{ 0xd081, 0x63 }, { 0xd082, 0x00 }, { 0xd083, 0x00 }, { 0xd084, 0xa5 },
+	{ 0xd085, 0x6b }, { 0xd086, 0x00 }, { 0xd087, 0xff }, { 0xd088, 0x18 },
+	{ 0xd089, 0x80 }, { 0xd08a, 0x00 }, { 0xd08b, 0x01 }, { 0xd08c, 0xa8 },
+	{ 0xd08d, 0x84 }, { 0xd08e, 0x01 }, { 0xd08f, 0x04 }, { 0xd090, 0xe1 },
+	{ 0xd091, 0x6b }, { 0xd092, 0x58 }, { 0xd093, 0x00 }, { 0xd094, 0x94 },
+	{ 0xd095, 0x6a }, { 0xd096, 0x00 }, { 0xd097, 0x70 }, { 0xd098, 0xe1 },
+	{ 0xd099, 0x6b }, { 0xd09a, 0x20 }, { 0xd09b, 0x00 }, { 0xd09c, 0x95 },
+	{ 0xd09d, 0x6b }, { 0xd09e, 0x00 }, { 0xd09f, 0x00 }, { 0xd0a0, 0xe4 },
+	{ 0xd0a1, 0x8b }, { 0xd0a2, 0x18 }, { 0xd0a3, 0x00 }, { 0xd0a4, 0x0c },
+	{ 0xd0a5, 0x00 }, { 0xd0a6, 0x00 }, { 0xd0a7, 0x23 }, { 0xd0a8, 0x15 },
+	{ 0xd0a9, 0x00 }, { 0xd0aa, 0x00 }, { 0xd0ab, 0x00 }, { 0xd0ac, 0x18 },
+	{ 0xd0ad, 0x60 }, { 0xd0ae, 0x80 }, { 0xd0af, 0x06 }, { 0xd0b0, 0xa8 },
+	{ 0xd0b1, 0x83 }, { 0xd0b2, 0x40 }, { 0xd0b3, 0x08 }, { 0xd0b4, 0xa8 },
+	{ 0xd0b5, 0xe3 }, { 0xd0b6, 0x38 }, { 0xd0b7, 0x2a }, { 0xd0b8, 0xa8 },
+	{ 0xd0b9, 0xc3 }, { 0xd0ba, 0x40 }, { 0xd0bb, 0x09 }, { 0xd0bc, 0xa8 },
+	{ 0xd0bd, 0xa3 }, { 0xd0be, 0x38 }, { 0xd0bf, 0x29 }, { 0xd0c0, 0x8c },
+	{ 0xd0c1, 0x65 }, { 0xd0c2, 0x00 }, { 0xd0c3, 0x00 }, { 0xd0c4, 0xd8 },
+	{ 0xd0c5, 0x04 }, { 0xd0c6, 0x18 }, { 0xd0c7, 0x00 }, { 0xd0c8, 0x8c },
+	{ 0xd0c9, 0x67 }, { 0xd0ca, 0x00 }, { 0xd0cb, 0x00 }, { 0xd0cc, 0xd8 },
+	{ 0xd0cd, 0x06 }, { 0xd0ce, 0x18 }, { 0xd0cf, 0x00 }, { 0xd0d0, 0x18 },
+	{ 0xd0d1, 0x60 }, { 0xd0d2, 0x80 }, { 0xd0d3, 0x06 }, { 0xd0d4, 0xa8 },
+	{ 0xd0d5, 0xe3 }, { 0xd0d6, 0x67 }, { 0xd0d7, 0x02 }, { 0xd0d8, 0xa9 },
+	{ 0xd0d9, 0x03 }, { 0xd0da, 0x67 }, { 0xd0db, 0x03 }, { 0xd0dc, 0xa8 },
+	{ 0xd0dd, 0xc3 }, { 0xd0de, 0x3d }, { 0xd0df, 0x05 }, { 0xd0e0, 0x8c },
+	{ 0xd0e1, 0x66 }, { 0xd0e2, 0x00 }, { 0xd0e3, 0x00 }, { 0xd0e4, 0xb8 },
+	{ 0xd0e5, 0x63 }, { 0xd0e6, 0x00 }, { 0xd0e7, 0x18 }, { 0xd0e8, 0xb8 },
+	{ 0xd0e9, 0x63 }, { 0xd0ea, 0x00 }, { 0xd0eb, 0x98 }, { 0xd0ec, 0xbc },
+	{ 0xd0ed, 0x03 }, { 0xd0ee, 0x00 }, { 0xd0ef, 0x00 }, { 0xd0f0, 0x10 },
+	{ 0xd0f1, 0x00 }, { 0xd0f2, 0x00 }, { 0xd0f3, 0x16 }, { 0xd0f4, 0xb8 },
+	{ 0xd0f5, 0x83 }, { 0xd0f6, 0x00 }, { 0xd0f7, 0x19 }, { 0xd0f8, 0x8c },
+	{ 0xd0f9, 0x67 }, { 0xd0fa, 0x00 }, { 0xd0fb, 0x00 }, { 0xd0fc, 0xb8 },
+	{ 0xd0fd, 0xa4 }, { 0xd0fe, 0x00 }, { 0xd0ff, 0x98 }, { 0xd100, 0xb8 },
+	{ 0xd101, 0x83 }, { 0xd102, 0x00 }, { 0xd103, 0x08 }, { 0xd104, 0x8c },
+	{ 0xd105, 0x68 }, { 0xd106, 0x00 }, { 0xd107, 0x00 }, { 0xd108, 0xe0 },
+	{ 0xd109, 0x63 }, { 0xd10a, 0x20 }, { 0xd10b, 0x04 }, { 0xd10c, 0xe0 },
+	{ 0xd10d, 0x65 }, { 0xd10e, 0x18 }, { 0xd10f, 0x00 }, { 0xd110, 0xa4 },
+	{ 0xd111, 0x83 }, { 0xd112, 0xff }, { 0xd113, 0xff }, { 0xd114, 0xb8 },
+	{ 0xd115, 0x64 }, { 0xd116, 0x00 }, { 0xd117, 0x48 }, { 0xd118, 0xd8 },
+	{ 0xd119, 0x07 }, { 0xd11a, 0x18 }, { 0xd11b, 0x00 }, { 0xd11c, 0xd8 },
+	{ 0xd11d, 0x08 }, { 0xd11e, 0x20 }, { 0xd11f, 0x00 }, { 0xd120, 0x9c },
+	{ 0xd121, 0x60 }, { 0xd122, 0x00 }, { 0xd123, 0x00 }, { 0xd124, 0xd8 },
+	{ 0xd125, 0x06 }, { 0xd126, 0x18 }, { 0xd127, 0x00 }, { 0xd128, 0x00 },
+	{ 0xd129, 0x00 }, { 0xd12a, 0x00 }, { 0xd12b, 0x08 }, { 0xd12c, 0x15 },
+	{ 0xd12d, 0x00 }, { 0xd12e, 0x00 }, { 0xd12f, 0x00 }, { 0xd130, 0x8c },
+	{ 0xd131, 0x6a }, { 0xd132, 0x00 }, { 0xd133, 0x76 }, { 0xd134, 0xbc },
+	{ 0xd135, 0x23 }, { 0xd136, 0x00 }, { 0xd137, 0x00 }, { 0xd138, 0x13 },
+	{ 0xd139, 0xff }, { 0xd13a, 0xff }, { 0xd13b, 0xe6 }, { 0xd13c, 0x18 },
+	{ 0xd13d, 0x60 }, { 0xd13e, 0x80 }, { 0xd13f, 0x06 }, { 0xd140, 0x03 },
+	{ 0xd141, 0xff }, { 0xd142, 0xff }, { 0xd143, 0xdd }, { 0xd144, 0xa8 },
+	{ 0xd145, 0x83 }, { 0xd146, 0x40 }, { 0xd147, 0x08 }, { 0xd148, 0x85 },
+	{ 0xd149, 0x21 }, { 0xd14a, 0x00 }, { 0xd14b, 0x00 }, { 0xd14c, 0x85 },
+	{ 0xd14d, 0x41 }, { 0xd14e, 0x00 }, { 0xd14f, 0x04 }, { 0xd150, 0x44 },
+	{ 0xd151, 0x00 }, { 0xd152, 0x48 }, { 0xd153, 0x00 }, { 0xd154, 0x9c },
+	{ 0xd155, 0x21 }, { 0xd156, 0x00 }, { 0xd157, 0x08 }, { 0x6f0e, 0x03 },
+	{ 0x6f0f, 0x00 }, { 0x460e, 0x08 }, { 0x460f, 0x01 }, { 0x4610, 0x00 },
+	{ 0x4611, 0x01 }, { 0x4612, 0x00 }, { 0x4613, 0x01 },
+	/* 8 bits */
+	{ 0x4605, 0x08 },
+	/* Swap data bits order [9:0] -> [0:9] */
+	{ 0x4709, 0x10 }, { 0x4608, 0x00 }, { 0x4609, 0x08 }, { 0x6804, 0x00 },
+	{ 0x6805, 0x06 }, { 0x6806, 0x00 }, { 0x5120, 0x00 }, { 0x3510, 0x00 },
+	{ 0x3504, 0x00 }, { 0x6800, 0x00 }, { 0x6f0d, 0x01 },
+	/* PCLK falling edge */
+	{ 0x4708, 0x01 }, { 0x5000, 0xff }, { 0x5001, 0xbf }, { 0x5002, 0x7e },
+	{ 0x503d, 0x00 }, { 0xc450, 0x01 }, { 0xc452, 0x04 }, { 0xc453, 0x00 },
+	{ 0xc454, 0x00 }, { 0xc455, 0x01 }, { 0xc456, 0x01 }, { 0xc457, 0x00 },
+	{ 0xc458, 0x00 }, { 0xc459, 0x00 }, { 0xc45b, 0x00 }, { 0xc45c, 0x01 },
+	{ 0xc45d, 0x00 }, { 0xc45e, 0x00 }, { 0xc45f, 0x00 }, { 0xc460, 0x00 },
+	{ 0xc461, 0x01 }, { 0xc462, 0x01 }, { 0xc464, 0x03 }, { 0xc465, 0x00 },
+	{ 0xc466, 0x8a }, { 0xc467, 0x00 }, { 0xc468, 0x86 }, { 0xc469, 0x00 },
+	{ 0xc46a, 0x40 }, { 0xc46b, 0x50 }, { 0xc46c, 0x30 }, { 0xc46d, 0x28 },
+	{ 0xc46e, 0x60 }, { 0xc46f, 0x40 }, { 0xc47c, 0x01 }, { 0xc47d, 0x38 },
+	{ 0xc47e, 0x00 }, { 0xc47f, 0x00 }, { 0xc480, 0x00 }, { 0xc481, 0xff },
+	{ 0xc482, 0x00 }, { 0xc483, 0x40 }, { 0xc484, 0x00 }, { 0xc485, 0x18 },
+	{ 0xc486, 0x00 }, { 0xc487, 0x18 },
+	{ 0xc488, (OV10635_VTS - 8) * 16 >> 8},
+	{ 0xc489, (OV10635_VTS - 8) * 16 & 0xff},
+	{ 0xc48a, (OV10635_VTS - 8) * 16 >> 8},
+	{ 0xc48b, (OV10635_VTS - 8) * 16 & 0xff}, { 0xc48c, 0x00 },
+	{ 0xc48d, 0x04 }, { 0xc48e, 0x00 }, { 0xc48f, 0x04 }, { 0xc490, 0x03 },
+	{ 0xc492, 0x20 }, { 0xc493, 0x08 }, { 0xc498, 0x02 }, { 0xc499, 0x00 },
+	{ 0xc49a, 0x02 }, { 0xc49b, 0x00 }, { 0xc49c, 0x02 }, { 0xc49d, 0x00 },
+	{ 0xc49e, 0x02 }, { 0xc49f, 0x60 }, { 0xc4a0, 0x03 }, { 0xc4a1, 0x00 },
+	{ 0xc4a2, 0x04 }, { 0xc4a3, 0x00 }, { 0xc4a4, 0x00 }, { 0xc4a5, 0x10 },
+	{ 0xc4a6, 0x00 }, { 0xc4a7, 0x40 }, { 0xc4a8, 0x00 }, { 0xc4a9, 0x80 },
+	{ 0xc4aa, 0x0d }, { 0xc4ab, 0x00 }, { 0xc4ac, 0x0f }, { 0xc4ad, 0xc0 },
+	{ 0xc4b4, 0x01 }, { 0xc4b5, 0x01 }, { 0xc4b6, 0x00 }, { 0xc4b7, 0x01 },
+	{ 0xc4b8, 0x00 }, { 0xc4b9, 0x01 }, { 0xc4ba, 0x01 }, { 0xc4bb, 0x00 },
+	{ 0xc4bc, 0x01 }, { 0xc4bd, 0x60 }, { 0xc4be, 0x02 }, { 0xc4bf, 0x33 },
+	{ 0xc4c8, 0x03 }, { 0xc4c9, 0xd0 }, { 0xc4ca, 0x0e }, { 0xc4cb, 0x00 },
+	{ 0xc4cc, 0x0e }, { 0xc4cd, 0x51 }, { 0xc4ce, 0x0e }, { 0xc4cf, 0x51 },
+	{ 0xc4d0, 0x04 }, { 0xc4d1, 0x80 }, { 0xc4e0, 0x04 }, { 0xc4e1, 0x02 },
+	{ 0xc4e2, 0x01 }, { 0xc4e4, 0x10 }, { 0xc4e5, 0x20 }, { 0xc4e6, 0x30 },
+	{ 0xc4e7, 0x40 }, { 0xc4e8, 0x50 }, { 0xc4e9, 0x60 }, { 0xc4ea, 0x70 },
+	{ 0xc4eb, 0x80 }, { 0xc4ec, 0x90 }, { 0xc4ed, 0xa0 }, { 0xc4ee, 0xb0 },
+	{ 0xc4ef, 0xc0 }, { 0xc4f0, 0xd0 }, { 0xc4f1, 0xe0 }, { 0xc4f2, 0xf0 },
+	{ 0xc4f3, 0x80 }, { 0xc4f4, 0x00 }, { 0xc4f5, 0x20 }, { 0xc4f6, 0x02 },
+	{ 0xc4f7, 0x00 }, { 0xc4f8, 0x00 }, { 0xc4f9, 0x00 }, { 0xc4fa, 0x00 },
+	{ 0xc4fb, 0x01 }, { 0xc4fc, 0x01 }, { 0xc4fd, 0x00 }, { 0xc4fe, 0x04 },
+	{ 0xc4ff, 0x02 }, { 0xc500, 0x48 }, { 0xc501, 0x74 }, { 0xc502, 0x58 },
+	{ 0xc503, 0x80 }, { 0xc504, 0x05 }, { 0xc505, 0x80 }, { 0xc506, 0x03 },
+	{ 0xc507, 0x80 }, { 0xc508, 0x01 }, { 0xc509, 0xc0 }, { 0xc50a, 0x01 },
+	{ 0xc50b, 0xa0 }, { 0xc50c, 0x01 }, { 0xc50d, 0x2c }, { 0xc50e, 0x01 },
+	{ 0xc50f, 0x0a }, { 0xc510, 0x00 }, { 0xc511, 0x00 }, { 0xc512, 0xe5 },
+	{ 0xc513, 0x14 }, { 0xc514, 0x04 }, { 0xc515, 0x00 }, { 0xc518, OV10635_VTS >> 8},
+	{ 0xc519, OV10635_VTS & 0xff}, { 0xc51a, OV10635_HTS >> 8},
+	{ 0xc51b, OV10635_HTS & 0xff}, { 0xc2e0, 0x00 }, { 0xc2e1, 0x51 },
+	{ 0xc2e2, 0x00 }, { 0xc2e3, 0xd6 }, { 0xc2e4, 0x01 }, { 0xc2e5, 0x5e },
+	{ 0xc2e9, 0x01 }, { 0xc2ea, 0x7a }, { 0xc2eb, 0x90 }, { 0xc2ed, 0x00 },
+	{ 0xc2ee, 0x7a }, { 0xc2ef, 0x64 }, { 0xc308, 0x00 }, { 0xc309, 0x00 },
+	{ 0xc30a, 0x00 }, { 0xc30c, 0x00 }, { 0xc30d, 0x01 }, { 0xc30e, 0x00 },
+	{ 0xc30f, 0x00 }, { 0xc310, 0x01 }, { 0xc311, 0x60 }, { 0xc312, 0xff },
+	{ 0xc313, 0x08 }, { 0xc314, 0x01 }, { 0xc315, 0x00 }, { 0xc316, 0xff },
+	{ 0xc317, 0x0b }, { 0xc318, 0x00 }, { 0xc319, 0x0c }, { 0xc31a, 0x00 },
+	{ 0xc31b, 0xe0 }, { 0xc31c, 0x00 }, { 0xc31d, 0x14 }, { 0xc31e, 0x00 },
+	{ 0xc31f, 0xc5 }, { 0xc320, 0xff }, { 0xc321, 0x4b }, { 0xc322, 0xff },
+	{ 0xc323, 0xf0 }, { 0xc324, 0xff }, { 0xc325, 0xe8 }, { 0xc326, 0x00 },
+	{ 0xc327, 0x46 }, { 0xc328, 0xff }, { 0xc329, 0xd2 }, { 0xc32a, 0xff },
+	{ 0xc32b, 0xe4 }, { 0xc32c, 0xff }, { 0xc32d, 0xbb }, { 0xc32e, 0x00 },
+	{ 0xc32f, 0x61 }, { 0xc330, 0xff }, { 0xc331, 0xf9 }, { 0xc332, 0x00 },
+	{ 0xc333, 0xd9 }, { 0xc334, 0x00 }, { 0xc335, 0x2e }, { 0xc336, 0x00 },
+	{ 0xc337, 0xb1 }, { 0xc338, 0xff }, { 0xc339, 0x64 }, { 0xc33a, 0xff },
+	{ 0xc33b, 0xeb }, { 0xc33c, 0xff }, { 0xc33d, 0xe8 }, { 0xc33e, 0x00 },
+	{ 0xc33f, 0x48 }, { 0xc340, 0xff }, { 0xc341, 0xd0 }, { 0xc342, 0xff },
+	{ 0xc343, 0xed }, { 0xc344, 0xff }, { 0xc345, 0xad }, { 0xc346, 0x00 },
+	{ 0xc347, 0x66 }, { 0xc348, 0x01 }, { 0xc349, 0x00 }, { 0x6700, 0x04 },
+	{ 0x6701, 0x7b }, { 0x6702, 0xfd }, { 0x6703, 0xf9 }, { 0x6704, 0x3d },
+	{ 0x6705, 0x71 }, { 0x6706, 0x78 }, { 0x6708, 0x05 }, { 0x6f06, 0x6f },
+	{ 0x6f07, 0x00 }, { 0x6f0a, 0x6f }, { 0x6f0b, 0x00 }, { 0x6f00, 0x03 },
+	{ 0xc34c, 0x01 }, { 0xc34d, 0x00 }, { 0xc34e, 0x46 }, { 0xc34f, 0x55 },
+	{ 0xc350, 0x00 }, { 0xc351, 0x40 }, { 0xc352, 0x00 }, { 0xc353, 0xff },
+	{ 0xc354, 0x04 }, { 0xc355, 0x08 }, { 0xc356, 0x01 }, { 0xc357, 0xef },
+	{ 0xc358, 0x30 }, { 0xc359, 0x01 }, { 0xc35a, 0x64 }, { 0xc35b, 0x46 },
+	{ 0xc35c, 0x00 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 },
+	{ 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0x3042, 0xf0 }, { 0xc261, 0x01 },
+	{ 0x301b, 0xf0 }, { 0x301c, 0xf0 }, { 0x301a, 0xf0 }, { 0x6f00, 0xc3 },
+	{ 0xc46a, 0x30 }, { 0xc46d, 0x20 }, { 0xc464, 0x84 }, { 0xc465, 0x00 },
+	{ 0x6f00, 0x03 }, { 0x6f00, 0x43 }, { 0x381c, 0x00 }, { 0x381d, 0x40 },
+	{ 0xc454, 0x01 }, { 0x6f00, 0xc3 }, { 0xc454, 0x00 }, { 0xc4b1, 0x02 },
+	{ 0xc4b2, 0x01 }, { 0xc4b3, 0x03 }, { 0x6f00, 0x03 }, { 0x6f00, 0x43 },
+	/* enable FSIN (FRAMESYNC input) functionality */
+	{ 0x3832, (0x0d + 2 * 0x20 + 0x15 + 38) >> 8 },
+	{ 0x3833, (0x0d + 2 * 0x20 + 0x15 + 38) & 0xff },
+	{ 0x3834, OV10635_VTS >> 8 }, { 0x3835, OV10635_VTS & 0xff },
+	{ 0x302e, 0x01 },
+};
+
+struct rdacm20_device {
+	struct device			*dev;
+	struct max9271_device		*serializer;
+	struct i2c_client		*sensor;
+	struct v4l2_subdev		sd;
+	struct media_pad		pad;
+	struct v4l2_ctrl_handler	ctrls;
+	u32				addrs[2];
+};
+
+static inline struct rdacm20_device *sd_to_rdacm20(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct rdacm20_device, sd);
+}
+
+static inline struct rdacm20_device *i2c_to_rdacm20(struct i2c_client *client)
+{
+	return sd_to_rdacm20(i2c_get_clientdata(client));
+}
+
+static int ov10635_read16(struct rdacm20_device *dev, u16 reg)
+{
+	u8 buf[2] = { reg >> 8, reg & 0xff };
+	int ret;
+
+	ret = i2c_master_send(dev->sensor, buf, 2);
+	if (ret != 2) {
+		dev_dbg(dev->dev, "%s: register 0x%04x write failed (%d)\n",
+			__func__, reg, ret);
+		return ret;
+	}
+
+	ret = i2c_master_recv(dev->sensor, buf, 2);
+	if (ret < 0) {
+		dev_dbg(dev->dev, "%s: register 0x%04x read failed (%d)\n",
+			__func__, reg, ret);
+		return ret;
+	}
+
+	return (buf[0] << 8) | buf[1];
+}
+
+static int __ov10635_write(struct rdacm20_device *dev, u16 reg, u8 val)
+{
+	u8 buf[3] = { reg >> 8, reg & 0xff, val };
+	int ret;
+
+	dev_dbg(dev->dev, "%s(0x%04x, 0x%02x)\n", __func__, reg, val);
+
+	ret = i2c_master_send(dev->sensor, buf, 3);
+	return ret < 0 ? ret : 0;
+}
+
+static int ov10635_write(struct rdacm20_device *dev, u16 reg, u8 val)
+{
+	int ret;
+
+	ret = __ov10635_write(dev, reg, val);
+	if (ret < 0)
+		dev_err(dev->dev, "%s: register 0x%04x write failed (%d)\n",
+			__func__, reg, ret);
+
+	return ret;
+}
+
+static int ov10635_set_regs(struct rdacm20_device *dev,
+			    const struct ov10635_reg *regs,
+			    unsigned int nr_regs)
+{
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < nr_regs; i++) {
+		ret = __ov10635_write(dev, regs[i].reg, regs[i].val);
+		if (ret) {
+			dev_err(dev->dev,
+				"%s: register %u (0x%04x) write failed (%d)\n",
+				__func__, i, regs[i].reg, ret);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
+static int rdacm20_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct rdacm20_device *dev = sd_to_rdacm20(sd);
+
+	return max9271_set_serial_link(dev->serializer, enable);
+}
+
+static int rdacm20_enum_mbus_code(struct v4l2_subdev *sd,
+				  struct v4l2_subdev_pad_config *cfg,
+				  struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->pad || code->index > 0)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+
+	return 0;
+}
+
+static int rdacm20_get_fmt(struct v4l2_subdev *sd,
+			   struct v4l2_subdev_pad_config *cfg,
+			   struct v4l2_subdev_format *format)
+{
+	struct v4l2_mbus_framefmt *mf = &format->format;
+
+	if (format->pad)
+		return -EINVAL;
+
+	mf->width		= OV10635_WIDTH;
+	mf->height		= OV10635_HEIGHT;
+	mf->code		= MEDIA_BUS_FMT_UYVY8_2X8;
+	mf->colorspace		= V4L2_COLORSPACE_RAW;
+	mf->field		= V4L2_FIELD_NONE;
+	mf->ycbcr_enc		= V4L2_YCBCR_ENC_601;
+	mf->quantization	= V4L2_QUANTIZATION_FULL_RANGE;
+	mf->xfer_func		= V4L2_XFER_FUNC_NONE;
+
+	return 0;
+}
+
+static struct v4l2_subdev_video_ops rdacm20_video_ops = {
+	.s_stream	= rdacm20_s_stream,
+};
+
+static const struct v4l2_subdev_pad_ops rdacm20_subdev_pad_ops = {
+	.enum_mbus_code = rdacm20_enum_mbus_code,
+	.get_fmt	= rdacm20_get_fmt,
+	.set_fmt	= rdacm20_get_fmt,
+};
+
+static struct v4l2_subdev_ops rdacm20_subdev_ops = {
+	.video		= &rdacm20_video_ops,
+	.pad		= &rdacm20_subdev_pad_ops,
+};
+
+static int rdacm20_initialize(struct rdacm20_device *dev)
+{
+	unsigned int retry = 3;
+	int ret;
+
+	/* Verify communication with the MAX9271: ping to wakeup. */
+	dev->serializer->client->addr = MAX9271_DEFAULT_ADDR;
+	i2c_smbus_read_byte(dev->serializer->client);
+
+	/* Serial link disabled during config as it needs a valid pixel clock. */
+	ret = max9271_set_serial_link(dev->serializer, false);
+	if (ret)
+		return ret;
+
+	/*
+	 *  Ensure that we have a good link configuration before attempting to
+	 *  identify the device.
+	 */
+	max9271_configure_i2c(dev->serializer, MAX9271_I2CSLVSH_469NS_234NS |
+					       MAX9271_I2CSLVTO_1024US |
+					       MAX9271_I2CMSTBT_105KBPS);
+
+	max9271_configure_gmsl_link(dev->serializer);
+
+	ret = max9271_verify_id(dev->serializer);
+	if (ret < 0)
+		return ret;
+
+	ret = max9271_set_address(dev->serializer, dev->addrs[0]);
+	if (ret < 0)
+		return ret;
+	dev->serializer->client->addr = dev->addrs[0];
+
+	/*
+	 * Reset the sensor by cycling the OV10635 reset signal connected to the
+	 * MAX9271 GPIO1 and verify communication with the OV10635.
+	 */
+	max9271_clear_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	usleep_range(10000, 15000);
+	max9271_set_gpios(dev->serializer, MAX9271_GPIO1OUT);
+	usleep_range(10000, 15000);
+
+again:
+	ret = ov10635_read16(dev, OV10635_PID);
+	if (ret < 0) {
+		if (retry--)
+			goto again;
+
+		dev_err(dev->dev, "OV10635 ID read failed (%d)\n",
+			ret);
+		return -ENXIO;
+	}
+
+	if (ret != OV10635_VERSION) {
+		if (retry--)
+			goto again;
+
+		dev_err(dev->dev, "OV10635 ID mismatch (0x%04x)\n",
+			ret);
+		return -ENXIO;
+	}
+
+	/* Change the sensor I2C address. */
+	ret = ov10635_write(dev, OV10635_SC_CMMN_SCCB_ID,
+			    (dev->addrs[1] << 1) |
+			    OV10635_SC_CMMN_SCCB_ID_SELECT);
+	if (ret < 0) {
+		dev_err(dev->dev,
+			"OV10635 I2C address change failed (%d)\n", ret);
+		return ret;
+	}
+	dev->sensor->addr = dev->addrs[1];
+	usleep_range(3500, 5000);
+
+	/* Program the 0V10635 initial configuration. */
+	ret = ov10635_set_regs(dev, ov10635_regs_wizard,
+			       ARRAY_SIZE(ov10635_regs_wizard));
+	if (ret)
+		return ret;
+
+	dev_info(dev->dev, "Identified MAX9271 + OV10635 device\n");
+
+	return 0;
+}
+
+static int rdacm20_probe(struct i2c_client *client)
+{
+	struct rdacm20_device *dev;
+	struct fwnode_handle *ep;
+	int ret;
+
+	dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+	dev->dev = &client->dev;
+
+	dev->serializer = devm_kzalloc(&client->dev, sizeof(*dev->serializer),
+				       GFP_KERNEL);
+	if (!dev->serializer)
+		return -ENOMEM;
+
+	dev->serializer->client = client;
+
+	ret = of_property_read_u32_array(client->dev.of_node, "reg",
+					 dev->addrs, 2);
+	if (ret < 0) {
+		dev_err(dev->dev, "Invalid DT reg property: %d\n", ret);
+		return -EINVAL;
+	}
+
+	/* Create the dummy I2C client for the sensor. */
+	dev->sensor = i2c_new_dummy_device(client->adapter,
+					   OV10635_I2C_ADDRESS);
+	if (IS_ERR(dev->sensor)) {
+		ret = PTR_ERR(dev->sensor);
+		goto error;
+	}
+
+	/* Initialize the hardware. */
+	ret = rdacm20_initialize(dev);
+	if (ret < 0)
+		goto error;
+
+	/* Initialize and register the subdevice. */
+	v4l2_i2c_subdev_init(&dev->sd, client, &rdacm20_subdev_ops);
+	dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+
+	v4l2_ctrl_handler_init(&dev->ctrls, 1);
+	v4l2_ctrl_new_std(&dev->ctrls, NULL, V4L2_CID_PIXEL_RATE,
+			  OV10635_PIXEL_RATE, OV10635_PIXEL_RATE, 1,
+			  OV10635_PIXEL_RATE);
+	dev->sd.ctrl_handler = &dev->ctrls;
+
+	ret = dev->ctrls.error;
+	if (ret)
+		goto error_free_ctrls;
+
+	dev->pad.flags = MEDIA_PAD_FL_SOURCE;
+	dev->sd.entity.flags |= MEDIA_ENT_F_CAM_SENSOR;
+	ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad);
+	if (ret < 0)
+		goto error_free_ctrls;
+
+	ep = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL);
+	if (!ep) {
+		dev_err(&client->dev,
+			"Unable to get endpoint in node %pOF\n",
+			client->dev.of_node);
+		ret = -ENOENT;
+		goto error_free_ctrls;
+	}
+	dev->sd.fwnode = ep;
+
+	ret = v4l2_async_register_subdev(&dev->sd);
+	if (ret)
+		goto error_put_node;
+
+	return 0;
+
+error_put_node:
+	fwnode_handle_put(ep);
+error_free_ctrls:
+	v4l2_ctrl_handler_free(&dev->ctrls);
+error:
+	media_entity_cleanup(&dev->sd.entity);
+	if (dev->sensor)
+		i2c_unregister_device(dev->sensor);
+
+	dev_err(&client->dev, "probe failed\n");
+
+	return ret;
+}
+
+static int rdacm20_remove(struct i2c_client *client)
+{
+	struct rdacm20_device *dev = i2c_to_rdacm20(client);
+
+	fwnode_handle_put(dev->sd.fwnode);
+	v4l2_async_unregister_subdev(&dev->sd);
+	v4l2_ctrl_handler_free(&dev->ctrls);
+	media_entity_cleanup(&dev->sd.entity);
+	i2c_unregister_device(dev->sensor);
+
+	return 0;
+}
+
+static void rdacm20_shutdown(struct i2c_client *client)
+{
+	struct rdacm20_device *dev = i2c_to_rdacm20(client);
+
+	/* make sure stream off during shutdown (reset/reboot) */
+	rdacm20_s_stream(&dev->sd, 0);
+}
+
+static const struct of_device_id rdacm20_of_ids[] = {
+	{ .compatible = "imi,rdacm20", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, rdacm20_of_ids);
+
+static struct i2c_driver rdacm20_i2c_driver = {
+	.driver	= {
+		.name	= "rdacm20",
+		.of_match_table = rdacm20_of_ids,
+	},
+	.probe_new	= rdacm20_probe,
+	.remove		= rdacm20_remove,
+	.shutdown	= rdacm20_shutdown,
+};
+
+module_i2c_driver(rdacm20_i2c_driver);
+
+MODULE_DESCRIPTION("GMSL Camera driver for RDACM20");
+MODULE_AUTHOR("Vladimir Barinov");
+MODULE_LICENSE("GPL");
diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index bc6cc5a558db..f26c168ef942 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -197,7 +197,7 @@ static int __s5k6a3_power_on(struct s5k6a3 *sensor)
 
 	ret = pm_runtime_get(sensor->dev);
 	if (ret < 0)
-		return ret;
+		goto error_rpm_put;
 
 	ret = regulator_enable(sensor->supplies[i].consumer);
 	if (ret < 0)
diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 5e4f6a2ef78e..8a9c7de0c056 100644
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -508,9 +508,7 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 	}
 
-	pm_runtime_get_noresume(&client->dev);
-	pm_status = pm_runtime_get_if_in_use(&client->dev);
-	pm_runtime_put_noidle(&client->dev);
+	pm_status = pm_runtime_get_if_active(&client->dev, true);
 	if (!pm_status)
 		return 0;
 
@@ -3103,6 +3101,7 @@ static int smiapp_probe(struct i2c_client *client)
 	return 0;
 
 out_disable_runtime_pm:
+	pm_runtime_put_noidle(&client->dev);
 	pm_runtime_disable(&client->dev);
 
 out_media_entity_cleanup:
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index eb39cf5ea089..9df575238952 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1664,8 +1664,10 @@ static int tvp5150_registered(struct v4l2_subdev *sd)
 	return 0;
 
 err:
-	for (i = 0; i < decoder->connectors_num; i++)
+	for (i = 0; i < decoder->connectors_num; i++) {
 		media_device_unregister_entity(&decoder->connectors[i].ent);
+		media_entity_cleanup(&decoder->connectors[i].ent);
+	}
 	return ret;
 #endif
 
@@ -2248,8 +2250,10 @@ static int tvp5150_remove(struct i2c_client *c)
 
 	for (i = 0; i < decoder->connectors_num; i++)
 		v4l2_fwnode_connector_free(&decoder->connectors[i].base);
-	for (i = 0; i < decoder->connectors_num; i++)
+	for (i = 0; i < decoder->connectors_num; i++) {
 		media_device_unregister_entity(&decoder->connectors[i].ent);
+		media_entity_cleanup(&decoder->connectors[i].ent);
+	}
 	v4l2_async_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&decoder->hdl);
 	pm_runtime_disable(&c->dev);
diff --git a/drivers/media/mc/mc-request.c b/drivers/media/mc/mc-request.c
index e3fca436c75b..c0782fd96c59 100644
--- a/drivers/media/mc/mc-request.c
+++ b/drivers/media/mc/mc-request.c
@@ -296,9 +296,18 @@ int media_request_alloc(struct media_device *mdev, int *alloc_fd)
 	if (WARN_ON(!mdev->ops->req_alloc ^ !mdev->ops->req_free))
 		return -ENOMEM;
 
+	if (mdev->ops->req_alloc)
+		req = mdev->ops->req_alloc(mdev);
+	else
+		req = kzalloc(sizeof(*req), GFP_KERNEL);
+	if (!req)
+		return -ENOMEM;
+
 	fd = get_unused_fd_flags(O_CLOEXEC);
-	if (fd < 0)
-		return fd;
+	if (fd < 0) {
+		ret = fd;
+		goto err_free_req;
+	}
 
 	filp = anon_inode_getfile("request", &request_fops, NULL, O_CLOEXEC);
 	if (IS_ERR(filp)) {
@@ -306,15 +315,6 @@ int media_request_alloc(struct media_device *mdev, int *alloc_fd)
 		goto err_put_fd;
 	}
 
-	if (mdev->ops->req_alloc)
-		req = mdev->ops->req_alloc(mdev);
-	else
-		req = kzalloc(sizeof(*req), GFP_KERNEL);
-	if (!req) {
-		ret = -ENOMEM;
-		goto err_fput;
-	}
-
 	filp->private_data = req;
 	req->mdev = mdev;
 	req->state = MEDIA_REQUEST_STATE_IDLE;
@@ -336,12 +336,15 @@ int media_request_alloc(struct media_device *mdev, int *alloc_fd)
 
 	return 0;
 
-err_fput:
-	fput(filp);
-
 err_put_fd:
 	put_unused_fd(fd);
 
+err_free_req:
+	if (mdev->ops->req_free)
+		mdev->ops->req_free(req);
+	else
+		kfree(req);
+
 	return ret;
 }
 
diff --git a/drivers/media/pci/cx18/cx18-cards.c b/drivers/media/pci/cx18/cx18-cards.c
index ecbe76f1ca63..f5a30959a367 100644
--- a/drivers/media/pci/cx18/cx18-cards.c
+++ b/drivers/media/pci/cx18/cx18-cards.c
@@ -35,7 +35,7 @@ static struct cx18_card_tuner_i2c cx18_i2c_nxp = {
 	.tv    = { 0x61, 0x60, I2C_CLIENT_END },
 };
 
-/* Please add new PCI IDs to: http://pci-ids.ucw.cz/
+/* Please add new PCI IDs to: https://pci-ids.ucw.cz/
    This keeps the PCI ID database up to date. Note that the entries
    must be added under vendor 0x4444 (Conexant) as subsystem IDs.
    New vendor IDs should still be added to the vendor ID list. */
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 7e0b0b7cc2a3..4b0c53f61fb7 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -2235,9 +2235,6 @@ static struct pci_driver cx23885_pci_driver = {
 	.id_table = cx23885_pci_tbl,
 	.probe    = cx23885_initdev,
 	.remove   = cx23885_finidev,
-	/* TODO */
-	.suspend  = NULL,
-	.resume   = NULL,
 };
 
 static int __init cx23885_init(void)
diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c
index d59ca3601785..ad7f8ccad526 100644
--- a/drivers/media/pci/cx23885/cx23888-ir.c
+++ b/drivers/media/pci/cx23885/cx23888-ir.c
@@ -175,19 +175,6 @@ static inline u16 count_to_clock_divider(unsigned int d)
 	return (u16) d;
 }
 
-static inline u16 ns_to_clock_divider(unsigned int ns)
-{
-	return count_to_clock_divider(
-		DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ / 1000000 * ns, 1000));
-}
-
-static inline unsigned int clock_divider_to_ns(unsigned int divider)
-{
-	/* Period of the Rx or Tx clock in ns */
-	return DIV_ROUND_CLOSEST((divider + 1) * 1000,
-				 CX23888_IR_REFCLK_FREQ / 1000000);
-}
-
 static inline u16 carrier_freq_to_clock_divider(unsigned int freq)
 {
 	return count_to_clock_divider(
@@ -199,13 +186,6 @@ static inline unsigned int clock_divider_to_carrier_freq(unsigned int divider)
 	return DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ, (divider + 1) * 16);
 }
 
-static inline u16 freq_to_clock_divider(unsigned int freq,
-					unsigned int rollovers)
-{
-	return count_to_clock_divider(
-		   DIV_ROUND_CLOSEST(CX23888_IR_REFCLK_FREQ, freq * rollovers));
-}
-
 static inline unsigned int clock_divider_to_freq(unsigned int divider,
 						 unsigned int rollovers)
 {
diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c
index 41be22ce66f3..55018d9e439f 100644
--- a/drivers/media/pci/cx25821/cx25821-core.c
+++ b/drivers/media/pci/cx25821/cx25821-core.c
@@ -1374,9 +1374,6 @@ static struct pci_driver cx25821_pci_driver = {
 	.id_table = cx25821_pci_tbl,
 	.probe = cx25821_initdev,
 	.remove = cx25821_finidev,
-	/* TODO */
-	.suspend = NULL,
-	.resume = NULL,
 };
 
 static int __init cx25821_init(void)
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index ba0e9660a047..e7fd7516787c 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -385,8 +385,7 @@ static int start_video_dma(struct cx8800_dev    *dev,
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int stop_video_dma(struct cx8800_dev    *dev)
+static int __maybe_unused stop_video_dma(struct cx8800_dev    *dev)
 {
 	struct cx88_core *core = dev->core;
 
@@ -402,8 +401,8 @@ static int stop_video_dma(struct cx8800_dev    *dev)
 	return 0;
 }
 
-static int restart_video_queue(struct cx8800_dev    *dev,
-			       struct cx88_dmaqueue *q)
+static int __maybe_unused restart_video_queue(struct cx8800_dev *dev,
+					      struct cx88_dmaqueue *q)
 {
 	struct cx88_buffer *buf;
 
@@ -415,7 +414,6 @@ static int restart_video_queue(struct cx8800_dev    *dev,
 	}
 	return 0;
 }
-#endif
 
 /* ------------------------------------------------------------------ */
 
@@ -1551,10 +1549,9 @@ static void cx8800_finidev(struct pci_dev *pci_dev)
 	kfree(dev);
 }
 
-#ifdef CONFIG_PM
-static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
+static int __maybe_unused cx8800_suspend(struct device *dev_d)
 {
-	struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
+	struct cx8800_dev *dev = dev_get_drvdata(dev_d);
 	struct cx88_core *core = dev->core;
 	unsigned long flags;
 
@@ -1575,40 +1572,17 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
 	/* FIXME -- shutdown device */
 	cx88_shutdown(core);
 
-	pci_save_state(pci_dev);
-	if (pci_set_power_state(pci_dev,
-				pci_choose_state(pci_dev, state)) != 0) {
-		pci_disable_device(pci_dev);
-		dev->state.disabled = 1;
-	}
+	dev->state.disabled = 1;
 	return 0;
 }
 
-static int cx8800_resume(struct pci_dev *pci_dev)
+static int __maybe_unused cx8800_resume(struct device *dev_d)
 {
-	struct cx8800_dev *dev = pci_get_drvdata(pci_dev);
+	struct cx8800_dev *dev = dev_get_drvdata(dev_d);
 	struct cx88_core *core = dev->core;
 	unsigned long flags;
-	int err;
 
-	if (dev->state.disabled) {
-		err = pci_enable_device(pci_dev);
-		if (err) {
-			pr_err("can't enable device\n");
-			return err;
-		}
-
-		dev->state.disabled = 0;
-	}
-	err = pci_set_power_state(pci_dev, PCI_D0);
-	if (err) {
-		pr_err("can't set power state\n");
-		pci_disable_device(pci_dev);
-		dev->state.disabled = 1;
-
-		return err;
-	}
-	pci_restore_state(pci_dev);
+	dev->state.disabled = 0;
 
 	/* FIXME: re-initialize hardware */
 	cx88_reset(core);
@@ -1631,7 +1605,6 @@ static int cx8800_resume(struct pci_dev *pci_dev)
 
 	return 0;
 }
-#endif
 
 /* ----------------------------------------------------------- */
 
@@ -1647,15 +1620,14 @@ static const struct pci_device_id cx8800_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, cx8800_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(cx8800_pm_ops, cx8800_suspend, cx8800_resume);
+
 static struct pci_driver cx8800_pci_driver = {
-	.name     = "cx8800",
-	.id_table = cx8800_pci_tbl,
-	.probe    = cx8800_initdev,
-	.remove   = cx8800_finidev,
-#ifdef CONFIG_PM
-	.suspend  = cx8800_suspend,
-	.resume   = cx8800_resume,
-#endif
+	.name      = "cx8800",
+	.id_table  = cx8800_pci_tbl,
+	.probe     = cx8800_initdev,
+	.remove    = cx8800_finidev,
+	.driver.pm = &cx8800_pm_ops,
 };
 
 module_pci_driver(cx8800_pci_driver);
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c
index 82581aa5a2a3..ef8d5c9cfffe 100644
--- a/drivers/media/pci/dt3155/dt3155.c
+++ b/drivers/media/pci/dt3155/dt3155.c
@@ -426,7 +426,7 @@ static int dt3155_init_board(struct dt3155_priv *pd)
 	iowrite32(FIFO_EN | SRST, pd->regs + CSR1);
 	iowrite32(0xEEEEEE01, pd->regs + EVEN_PIXEL_FMT);
 	iowrite32(0xEEEEEE01, pd->regs + ODD_PIXEL_FMT);
-	iowrite32(0x00000020, pd->regs + FIFO_TRIGER);
+	iowrite32(0x00000020, pd->regs + FIFO_TRIGGER);
 	iowrite32(0x00000103, pd->regs + XFER_MODE);
 	iowrite32(0, pd->regs + RETRY_WAIT_CNT);
 	iowrite32(0, pd->regs + INT_CSR);
diff --git a/drivers/media/pci/dt3155/dt3155.h b/drivers/media/pci/dt3155/dt3155.h
index 43d32b8d5feb..c9ce79cb5566 100644
--- a/drivers/media/pci/dt3155/dt3155.h
+++ b/drivers/media/pci/dt3155/dt3155.h
@@ -31,7 +31,7 @@
 #define ODD_DMA_STRIDE	 0x24
 #define EVEN_PIXEL_FMT	 0x30
 #define ODD_PIXEL_FMT	 0x34
-#define FIFO_TRIGER	 0x38
+#define FIFO_TRIGGER	 0x38
 #define XFER_MODE	 0x3C
 #define CSR1		 0x40
 #define RETRY_WAIT_CNT	 0x44
diff --git a/drivers/media/pci/ivtv/ivtv-cards.c b/drivers/media/pci/ivtv/ivtv-cards.c
index ca6daba3a34a..c8f4ed7ff2c6 100644
--- a/drivers/media/pci/ivtv/ivtv-cards.c
+++ b/drivers/media/pci/ivtv/ivtv-cards.c
@@ -53,7 +53,7 @@ static struct ivtv_card_tuner_i2c ivtv_i2c_tda8290 = {
 
 /********************** card configuration *******************************/
 
-/* Please add new PCI IDs to: http://pci-ids.ucw.cz/
+/* Please add new PCI IDs to: https://pci-ids.ucw.cz/
    This keeps the PCI ID database up to date. Note that the entries
    must be added under vendor 0x4444 (Conexant) as subsystem IDs.
    New vendor IDs should still be added to the vendor ID list. */
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index b1dde1be6f5e..28acb14490d5 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -737,8 +737,6 @@ done:
  */
 static int ivtv_init_struct1(struct ivtv *itv)
 {
-	struct sched_param param = { .sched_priority = 99 };
-
 	itv->base_addr = pci_resource_start(itv->pdev, 0);
 	itv->enc_mbox.max_mbox = 2; /* the encoder has 3 mailboxes (0-2) */
 	itv->dec_mbox.max_mbox = 1; /* the decoder has 2 mailboxes (0-1) */
@@ -758,7 +756,7 @@ static int ivtv_init_struct1(struct ivtv *itv)
 		return -1;
 	}
 	/* must use the FIFO scheduler as it is realtime sensitive */
-	sched_setscheduler(itv->irq_worker_task, SCHED_FIFO, &param);
+	sched_set_fifo(itv->irq_worker_task);
 
 	kthread_init_work(&itv->irq_work, ivtv_irq_work_handler);
 
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 73e064e6f56d..7fb3b1853b87 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1528,19 +1528,16 @@ static const struct v4l2_ctrl_ops meye_ctrl_ops = {
 	.s_ctrl = meye_s_ctrl,
 };
 
-#ifdef CONFIG_PM
-static int meye_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused meye_suspend(struct device *dev)
 {
-	pci_save_state(pdev);
 	meye.pm_mchip_mode = meye.mchip_mode;
 	mchip_hic_stop();
 	mchip_set(MCHIP_MM_INTA, 0x0);
 	return 0;
 }
 
-static int meye_resume(struct pci_dev *pdev)
+static int __maybe_unused meye_resume(struct device *dev)
 {
-	pci_restore_state(pdev);
 	pci_write_config_word(meye.mchip_dev, MCHIP_PCI_SOFTRESET_SET, 1);
 
 	mchip_delay(MCHIP_HIC_CMD, 0);
@@ -1562,7 +1559,6 @@ static int meye_resume(struct pci_dev *pdev)
 	}
 	return 0;
 }
-#endif
 
 static int meye_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
 {
@@ -1788,15 +1784,14 @@ static const struct pci_device_id meye_pci_tbl[] = {
 
 MODULE_DEVICE_TABLE(pci, meye_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(meye_pm_ops, meye_suspend, meye_resume);
+
 static struct pci_driver meye_driver = {
 	.name		= "meye",
 	.id_table	= meye_pci_tbl,
 	.probe		= meye_probe,
 	.remove		= meye_remove,
-#ifdef CONFIG_PM
-	.suspend	= meye_suspend,
-	.resume		= meye_resume,
-#endif
+	.driver.pm	= &meye_pm_ops,
 };
 
 static int __init meye_init(void)
diff --git a/drivers/media/pci/meye/meye.h b/drivers/media/pci/meye/meye.h
index c957d9b55f89..5fa6552cf93d 100644
--- a/drivers/media/pci/meye/meye.h
+++ b/drivers/media/pci/meye/meye.h
@@ -305,9 +305,7 @@ struct meye {
 	u16 colour;
 	struct meye_params params;	/* additional parameters */
 	unsigned long in_use;		/* set to 1 if the device is in use */
-#ifdef CONFIG_PM
 	u8 pm_mchip_mode;		/* old mchip mode */
-#endif
 };
 
 #endif
diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index 6185806a00e0..8bfb3d8ea610 100644
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -1186,7 +1186,7 @@ MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
 /****************************************************************************/
 
 static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
-					     enum pci_channel_state state)
+					     pci_channel_state_t state)
 {
 	dev_err(&dev->dev, "PCI error\n");
 	if (state == pci_channel_io_perm_failure)
diff --git a/drivers/media/pci/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c
index 126d085be9a7..4b637891b79a 100644
--- a/drivers/media/pci/saa7164/saa7164-core.c
+++ b/drivers/media/pci/saa7164/saa7164-core.c
@@ -1539,9 +1539,6 @@ static struct pci_driver saa7164_pci_driver = {
 	.id_table = saa7164_pci_tbl,
 	.probe    = saa7164_initdev,
 	.remove   = saa7164_finidev,
-	/* TODO */
-	.suspend  = NULL,
-	.resume   = NULL,
 };
 
 static int __init saa7164_init(void)
diff --git a/drivers/media/pci/solo6x10/solo6x10-core.c b/drivers/media/pci/solo6x10/solo6x10-core.c
index 6e1ba4846ea4..c6e0090f27e8 100644
--- a/drivers/media/pci/solo6x10/solo6x10-core.c
+++ b/drivers/media/pci/solo6x10/solo6x10-core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-disp.c b/drivers/media/pci/solo6x10/solo6x10-disp.c
index 4e28bf927de5..ad98ca7fb98b 100644
--- a/drivers/media/pci/solo6x10/solo6x10-disp.c
+++ b/drivers/media/pci/solo6x10/solo6x10-disp.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-eeprom.c b/drivers/media/pci/solo6x10/solo6x10-eeprom.c
index 9aba64395a6b..0d864b8ca0ab 100644
--- a/drivers/media/pci/solo6x10/solo6x10-eeprom.c
+++ b/drivers/media/pci/solo6x10/solo6x10-eeprom.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-enc.c b/drivers/media/pci/solo6x10/solo6x10-enc.c
index a9c56897f7bc..14a1d51cfad4 100644
--- a/drivers/media/pci/solo6x10/solo6x10-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-enc.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-g723.c b/drivers/media/pci/solo6x10/solo6x10-g723.c
index d6d16e8fd997..906ce86437ae 100644
--- a/drivers/media/pci/solo6x10/solo6x10-g723.c
+++ b/drivers/media/pci/solo6x10/solo6x10-g723.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-gpio.c b/drivers/media/pci/solo6x10/solo6x10-gpio.c
index 526d67cf9942..084c30760e45 100644
--- a/drivers/media/pci/solo6x10/solo6x10-gpio.c
+++ b/drivers/media/pci/solo6x10/solo6x10-gpio.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-i2c.c b/drivers/media/pci/solo6x10/solo6x10-i2c.c
index df1e3f2e9c05..f86f12fa6350 100644
--- a/drivers/media/pci/solo6x10/solo6x10-i2c.c
+++ b/drivers/media/pci/solo6x10/solo6x10-i2c.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-jpeg.h b/drivers/media/pci/solo6x10/solo6x10-jpeg.h
index e35aad16ad33..e212f4828c09 100644
--- a/drivers/media/pci/solo6x10/solo6x10-jpeg.h
+++ b/drivers/media/pci/solo6x10/solo6x10-jpeg.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-offsets.h b/drivers/media/pci/solo6x10/solo6x10-offsets.h
index e3ae6a02dbb9..f414ee1316f2 100644
--- a/drivers/media/pci/solo6x10/solo6x10-offsets.h
+++ b/drivers/media/pci/solo6x10/solo6x10-offsets.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-p2m.c b/drivers/media/pci/solo6x10/solo6x10-p2m.c
index e2816e2629f8..db2afc6a5fcb 100644
--- a/drivers/media/pci/solo6x10/solo6x10-p2m.c
+++ b/drivers/media/pci/solo6x10/solo6x10-p2m.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-regs.h b/drivers/media/pci/solo6x10/solo6x10-regs.h
index 804505d01b25..12e0ac190416 100644
--- a/drivers/media/pci/solo6x10/solo6x10-regs.h
+++ b/drivers/media/pci/solo6x10/solo6x10-regs.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-tw28.c b/drivers/media/pci/solo6x10/solo6x10-tw28.c
index 126cd1b01266..1b7c22a9bc94 100644
--- a/drivers/media/pci/solo6x10/solo6x10-tw28.c
+++ b/drivers/media/pci/solo6x10/solo6x10-tw28.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-tw28.h b/drivers/media/pci/solo6x10/solo6x10-tw28.h
index edbad194d31e..4a8ede3139a8 100644
--- a/drivers/media/pci/solo6x10/solo6x10-tw28.h
+++ b/drivers/media/pci/solo6x10/solo6x10-tw28.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index cbf85231b708..3cf7bd6186aa 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
index 54434f3c428d..24ef0c446bef 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/solo6x10/solo6x10.h b/drivers/media/pci/solo6x10/solo6x10.h
index 9f2314688cec..126f6fb7b755 100644
--- a/drivers/media/pci/solo6x10/solo6x10.h
+++ b/drivers/media/pci/solo6x10/solo6x10.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
- * Copyright (C) 2010-2013 Bluecherry, LLC <http://www.bluecherrydvr.com>
+ * Copyright (C) 2010-2013 Bluecherry, LLC <https://www.bluecherrydvr.com>
  *
  * Original author:
  * Ben Collins <bcollins@ubuntu.com>
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index 798574cfad35..0fdb0fd6e764 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -1167,21 +1167,18 @@ static void sta2x11_vip_remove_one(struct pci_dev *pdev)
 	 */
 }
 
-#ifdef CONFIG_PM
-
 /**
  * sta2x11_vip_suspend - set device into power save mode
- * @pdev: PCI device
- * @state: new state of device
+ * @dev_d: PCI device
  *
  * all relevant registers are saved and an attempt to set a new state is made.
  *
  * return value: 0 always indicate success,
  * even if device could not be disabled. (workaround for hardware problem)
  */
-static int sta2x11_vip_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused sta2x11_vip_suspend(struct device *dev_d)
 {
-	struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev_d);
 	struct sta2x11_vip *vip =
 	    container_of(v4l2_dev, struct sta2x11_vip, v4l2_dev);
 	unsigned long flags;
@@ -1198,15 +1195,8 @@ static int sta2x11_vip_suspend(struct pci_dev *pdev, pm_message_t state)
 		vip->register_save_area[SAVE_COUNT + IRQ_COUNT + i] =
 		    reg_read(vip, registers_to_save[i]);
 	spin_unlock_irqrestore(&vip->slock, flags);
-	/* save pci state */
-	pci_save_state(pdev);
-	if (pci_set_power_state(pdev, pci_choose_state(pdev, state))) {
-		/*
-		 * do not call pci_disable_device on sta2x11 because it
-		 * break all other Bus masters on this EP
-		 */
-		vip->disabled = 1;
-	}
+
+	vip->disabled = 1;
 
 	pr_info("VIP: suspend\n");
 	return 0;
@@ -1214,45 +1204,23 @@ static int sta2x11_vip_suspend(struct pci_dev *pdev, pm_message_t state)
 
 /**
  * sta2x11_vip_resume - resume device operation
- * @pdev : PCI device
- *
- * re-enable device, set PCI state to powered and restore registers.
- * resume normal device operation afterwards.
+ * @dev_d : PCI device
  *
  * return value: 0, no error.
  *
  * other, could not set device to power on state.
  */
-static int sta2x11_vip_resume(struct pci_dev *pdev)
+static int __maybe_unused sta2x11_vip_resume(struct device *dev_d)
 {
-	struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev_d);
 	struct sta2x11_vip *vip =
 	    container_of(v4l2_dev, struct sta2x11_vip, v4l2_dev);
 	unsigned long flags;
-	int ret, i;
+	int i;
 
 	pr_info("VIP: resume\n");
-	/* restore pci state */
-	if (vip->disabled) {
-		ret = pci_enable_device(pdev);
-		if (ret) {
-			pr_warn("VIP: Can't enable device.\n");
-			return ret;
-		}
-		vip->disabled = 0;
-	}
-	ret = pci_set_power_state(pdev, PCI_D0);
-	if (ret) {
-		/*
-		 * do not call pci_disable_device on sta2x11 because it
-		 * break all other Bus masters on this EP
-		 */
-		pr_warn("VIP: Can't enable device.\n");
-		vip->disabled = 1;
-		return ret;
-	}
 
-	pci_restore_state(pdev);
+	vip->disabled = 0;
 
 	spin_lock_irqsave(&vip->slock, flags);
 	for (i = 1; i < SAVE_COUNT; i++)
@@ -1266,22 +1234,21 @@ static int sta2x11_vip_resume(struct pci_dev *pdev)
 	return 0;
 }
 
-#endif
-
 static const struct pci_device_id sta2x11_vip_pci_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_STMICRO, PCI_DEVICE_ID_STMICRO_VIP)},
 	{0,}
 };
 
+static SIMPLE_DEV_PM_OPS(sta2x11_vip_pm_ops,
+			 sta2x11_vip_suspend,
+			 sta2x11_vip_resume);
+
 static struct pci_driver sta2x11_vip_driver = {
 	.name = KBUILD_MODNAME,
 	.probe = sta2x11_vip_init_one,
 	.remove = sta2x11_vip_remove_one,
 	.id_table = sta2x11_vip_pci_tbl,
-#ifdef CONFIG_PM
-	.suspend = sta2x11_vip_suspend,
-	.resume = sta2x11_vip_resume,
-#endif
+	.driver.pm = &sta2x11_vip_pm_ops,
 };
 
 static int __init sta2x11_vip_init_module(void)
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index d0cdee1c6eb0..bf36b1e22b63 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -406,14 +406,15 @@ static void debiirq(unsigned long cookie)
 	case DATA_CI_GET:
 	{
 		u8 *data = av7110->debi_virt;
+		u8 data_0 = data[0];
 
-		if ((data[0] < 2) && data[2] == 0xff) {
+		if (data_0 < 2 && data[2] == 0xff) {
 			int flags = 0;
 			if (data[5] > 0)
 				flags |= CA_CI_MODULE_PRESENT;
 			if (data[5] > 5)
 				flags |= CA_CI_MODULE_READY;
-			av7110->ci_slot[data[0]].flags = flags;
+			av7110->ci_slot[data_0].flags = flags;
 		} else
 			ci_get_data(&av7110->ci_rbuffer,
 				    av7110->debi_virt,
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
index fadbdeeb4495..293867b9e796 100644
--- a/drivers/media/pci/ttpci/budget-core.c
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -369,20 +369,25 @@ static int budget_register(struct budget *budget)
 	ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
 
 	if (ret < 0)
-		return ret;
+		goto err_release_dmx;
 
 	budget->mem_frontend.source = DMX_MEMORY_FE;
 	ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
 	if (ret < 0)
-		return ret;
+		goto err_release_dmx;
 
 	ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
 	if (ret < 0)
-		return ret;
+		goto err_release_dmx;
 
 	dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
 
 	return 0;
+
+err_release_dmx:
+	dvb_dmxdev_release(&budget->dmxdev);
+	dvb_dmx_release(&budget->demux);
+	return ret;
 }
 
 static void budget_unregister(struct budget *budget)
diff --git a/drivers/media/pci/tw5864/tw5864-core.c b/drivers/media/pci/tw5864/tw5864-core.c
index 66f2a5cabc6e..282f7dfb7aaf 100644
--- a/drivers/media/pci/tw5864/tw5864-core.c
+++ b/drivers/media/pci/tw5864/tw5864-core.c
@@ -65,7 +65,7 @@ module_param_array(video_nr, int, NULL, 0444);
 MODULE_PARM_DESC(video_nr, "video devices numbers array");
 
 /*
- * Please add any new PCI IDs to: http://pci-ids.ucw.cz.  This keeps
+ * Please add any new PCI IDs to: https://pci-ids.ucw.cz.  This keeps
  * the PCI ID database up to date.  Note that the entries must be
  * added under vendor 0x1797 (Techwell Inc.) as subsystem IDs.
  */
diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c
index b45f3ffa3de5..bf15fa7c0ea1 100644
--- a/drivers/media/pci/tw68/tw68-core.c
+++ b/drivers/media/pci/tw68/tw68-core.c
@@ -57,7 +57,7 @@ static atomic_t tw68_instance = ATOMIC_INIT(0);
 /* ------------------------------------------------------------------ */
 
 /*
- * Please add any new PCI IDs to: http://pci-ids.ucw.cz.  This keeps
+ * Please add any new PCI IDs to: https://pci-ids.ucw.cz.  This keeps
  * the PCI ID database up to date.  Note that the entries must be
  * added under vendor 0x1797 (Techwell Inc.) as subsystem IDs.
  */
@@ -359,10 +359,9 @@ static void tw68_finidev(struct pci_dev *pci_dev)
 	v4l2_device_unregister(&dev->v4l2_dev);
 }
 
-#ifdef CONFIG_PM
-
-static int tw68_suspend(struct pci_dev *pci_dev , pm_message_t state)
+static int __maybe_unused tw68_suspend(struct device *dev_d)
 {
+	struct pci_dev *pci_dev = to_pci_dev(dev_d);
 	struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
 	struct tw68_dev *dev = container_of(v4l2_dev,
 				struct tw68_dev, v4l2_dev);
@@ -373,24 +372,19 @@ static int tw68_suspend(struct pci_dev *pci_dev , pm_message_t state)
 
 	synchronize_irq(pci_dev->irq);
 
-	pci_save_state(pci_dev);
-	pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
 	vb2_discard_done(&dev->vidq);
 
 	return 0;
 }
 
-static int tw68_resume(struct pci_dev *pci_dev)
+static int __maybe_unused tw68_resume(struct device *dev_d)
 {
-	struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev_d);
 	struct tw68_dev *dev = container_of(v4l2_dev,
 					    struct tw68_dev, v4l2_dev);
 	struct tw68_buf *buf;
 	unsigned long flags;
 
-	pci_set_power_state(pci_dev, PCI_D0);
-	pci_restore_state(pci_dev);
-
 	/* Do things that are done in tw68_initdev ,
 		except of initializing memory structures.*/
 
@@ -408,19 +402,17 @@ static int tw68_resume(struct pci_dev *pci_dev)
 
 	return 0;
 }
-#endif
 
 /* ----------------------------------------------------------- */
 
+static SIMPLE_DEV_PM_OPS(tw68_pm_ops, tw68_suspend, tw68_resume);
+
 static struct pci_driver tw68_pci_driver = {
-	.name	  = "tw68",
-	.id_table = tw68_pci_tbl,
-	.probe	  = tw68_initdev,
-	.remove	  = tw68_finidev,
-#ifdef CONFIG_PM
-	.suspend  = tw68_suspend,
-	.resume   = tw68_resume
-#endif
+	.name	   = "tw68",
+	.id_table  = tw68_pci_tbl,
+	.probe	   = tw68_initdev,
+	.remove	   = tw68_finidev,
+	.driver.pm = &tw68_pm_ops,
 };
 
 module_pci_driver(tw68_pci_driver);
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 66079cc41f38..0fb9f9ba1219 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -26,6 +26,7 @@
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-fwnode.h>
+#include <media/v4l2-rect.h>
 
 #include "am437x-vpfe.h"
 
@@ -1987,20 +1988,6 @@ vpfe_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
 	return 0;
 }
 
-static int enclosed_rectangle(struct v4l2_rect *a, struct v4l2_rect *b)
-{
-	if (a->left < b->left || a->top < b->top)
-		return 0;
-
-	if (a->left + a->width > b->left + b->width)
-		return 0;
-
-	if (a->top + a->height > b->top + b->height)
-		return 0;
-
-	return 1;
-}
-
 static int
 vpfe_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 {
@@ -2025,10 +2012,10 @@ vpfe_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
 	r.left = clamp_t(unsigned int, r.left, 0, cr.width - r.width);
 	r.top  = clamp_t(unsigned int, r.top, 0, cr.height - r.height);
 
-	if (s->flags & V4L2_SEL_FLAG_LE && !enclosed_rectangle(&r, &s->r))
+	if (s->flags & V4L2_SEL_FLAG_LE && !v4l2_rect_enclosed(&r, &s->r))
 		return -ERANGE;
 
-	if (s->flags & V4L2_SEL_FLAG_GE && !enclosed_rectangle(&s->r, &r))
+	if (s->flags & V4L2_SEL_FLAG_GE && !v4l2_rect_enclosed(&s->r, &r))
 		return -ERANGE;
 
 	s->r = vpfe->crop = r;
diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
index a6e9797a0ec9..fe3ec8d0eaee 100644
--- a/drivers/media/platform/atmel/atmel-isc-base.c
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
@@ -225,9 +225,6 @@ const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES] = {
 	(((mbus_code) == MEDIA_BUS_FMT_Y10_1X10) | \
 	(((mbus_code) == MEDIA_BUS_FMT_Y8_1X8)))
 
-#define ISC_CTRL_ISC_TO_V4L2(x) ((x) == ISC_WB_O_ZERO_VAL ? 0 : (x))
-#define ISC_CTRL_V4L2_TO_ISC(x) ((x) ? (x) : ISC_WB_O_ZERO_VAL)
-
 static inline void isc_update_v4l2_ctrls(struct isc_device *isc)
 {
 	struct isc_ctrls *ctrls = &isc->ctrls;
@@ -238,14 +235,10 @@ static inline void isc_update_v4l2_ctrls(struct isc_device *isc)
 	v4l2_ctrl_s_ctrl(isc->gr_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_GR]);
 	v4l2_ctrl_s_ctrl(isc->gb_gain_ctrl, ctrls->gain[ISC_HIS_CFG_MODE_GB]);
 
-	v4l2_ctrl_s_ctrl(isc->r_off_ctrl,
-			 ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_R]));
-	v4l2_ctrl_s_ctrl(isc->b_off_ctrl,
-			 ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_B]));
-	v4l2_ctrl_s_ctrl(isc->gr_off_ctrl,
-			 ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_GR]));
-	v4l2_ctrl_s_ctrl(isc->gb_off_ctrl,
-			 ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_GB]));
+	v4l2_ctrl_s_ctrl(isc->r_off_ctrl, ctrls->offset[ISC_HIS_CFG_MODE_R]);
+	v4l2_ctrl_s_ctrl(isc->b_off_ctrl, ctrls->offset[ISC_HIS_CFG_MODE_B]);
+	v4l2_ctrl_s_ctrl(isc->gr_off_ctrl, ctrls->offset[ISC_HIS_CFG_MODE_GR]);
+	v4l2_ctrl_s_ctrl(isc->gb_off_ctrl, ctrls->offset[ISC_HIS_CFG_MODE_GB]);
 }
 
 static inline void isc_update_awb_ctrls(struct isc_device *isc)
@@ -255,11 +248,11 @@ static inline void isc_update_awb_ctrls(struct isc_device *isc)
 	/* In here we set our actual hw pipeline config */
 
 	regmap_write(isc->regmap, ISC_WB_O_RGR,
-		     (ISC_WB_O_ZERO_VAL - (ctrls->offset[ISC_HIS_CFG_MODE_R])) |
-		     ((ISC_WB_O_ZERO_VAL - ctrls->offset[ISC_HIS_CFG_MODE_GR]) << 16));
+		     ((ctrls->offset[ISC_HIS_CFG_MODE_R])) |
+		     ((ctrls->offset[ISC_HIS_CFG_MODE_GR]) << 16));
 	regmap_write(isc->regmap, ISC_WB_O_BGB,
-		     (ISC_WB_O_ZERO_VAL - (ctrls->offset[ISC_HIS_CFG_MODE_B])) |
-		     ((ISC_WB_O_ZERO_VAL - ctrls->offset[ISC_HIS_CFG_MODE_GB]) << 16));
+		     ((ctrls->offset[ISC_HIS_CFG_MODE_B])) |
+		     ((ctrls->offset[ISC_HIS_CFG_MODE_GB]) << 16));
 	regmap_write(isc->regmap, ISC_WB_G_RGR,
 		     ctrls->gain[ISC_HIS_CFG_MODE_R] |
 		     (ctrls->gain[ISC_HIS_CFG_MODE_GR] << 16));
@@ -275,12 +268,8 @@ static inline void isc_reset_awb_ctrls(struct isc_device *isc)
 	for (c = ISC_HIS_CFG_MODE_GR; c <= ISC_HIS_CFG_MODE_B; c++) {
 		/* gains have a fixed point at 9 decimals */
 		isc->ctrls.gain[c] = 1 << 9;
-		/* offsets are in 2's complements, the value
-		 * will be substracted from ISC_WB_O_ZERO_VAL to obtain
-		 * 2's complement of a value between 0 and
-		 * ISC_WB_O_ZERO_VAL >> 1
-		 */
-		isc->ctrls.offset[c] = ISC_WB_O_ZERO_VAL;
+		/* offsets are in 2's complements */
+		isc->ctrls.offset[c] = 0;
 	}
 }
 
@@ -1774,9 +1763,12 @@ static void isc_wb_update(struct isc_ctrls *ctrls)
 		 */
 		ctrls->offset[c] = (offset[c] - 1) << 3;
 
-		/* the offset is then taken and converted to 2's complements */
-		if (!ctrls->offset[c])
-			ctrls->offset[c] = ISC_WB_O_ZERO_VAL;
+		/*
+		 * the offset is then taken and converted to 2's complements,
+		 * and must be negative, as we subtract this value from the
+		 * color components
+		 */
+		ctrls->offset[c] = -ctrls->offset[c];
 
 		/*
 		 * the stretch gain is the total number of histogram bins
@@ -1938,17 +1930,13 @@ static int isc_s_awb_ctrl(struct v4l2_ctrl *ctrl)
 			ctrls->gain[ISC_HIS_CFG_MODE_GB] = isc->gb_gain_ctrl->val;
 
 		if (ctrl->cluster[ISC_CTRL_R_OFF]->is_new)
-			ctrls->offset[ISC_HIS_CFG_MODE_R] =
-				ISC_CTRL_V4L2_TO_ISC(isc->r_off_ctrl->val);
+			ctrls->offset[ISC_HIS_CFG_MODE_R] = isc->r_off_ctrl->val;
 		if (ctrl->cluster[ISC_CTRL_B_OFF]->is_new)
-			ctrls->offset[ISC_HIS_CFG_MODE_B] =
-				ISC_CTRL_V4L2_TO_ISC(isc->b_off_ctrl->val);
+			ctrls->offset[ISC_HIS_CFG_MODE_B] = isc->b_off_ctrl->val;
 		if (ctrl->cluster[ISC_CTRL_GR_OFF]->is_new)
-			ctrls->offset[ISC_HIS_CFG_MODE_GR] =
-				ISC_CTRL_V4L2_TO_ISC(isc->gr_off_ctrl->val);
+			ctrls->offset[ISC_HIS_CFG_MODE_GR] = isc->gr_off_ctrl->val;
 		if (ctrl->cluster[ISC_CTRL_GB_OFF]->is_new)
-			ctrls->offset[ISC_HIS_CFG_MODE_GB] =
-				ISC_CTRL_V4L2_TO_ISC(isc->gb_off_ctrl->val);
+			ctrls->offset[ISC_HIS_CFG_MODE_GB] = isc->gb_off_ctrl->val;
 
 		isc_update_awb_ctrls(isc);
 
@@ -2010,13 +1998,13 @@ static int isc_g_volatile_awb_ctrl(struct v4l2_ctrl *ctrl)
 					ctrls->gain[ISC_HIS_CFG_MODE_GB];
 
 		ctrl->cluster[ISC_CTRL_R_OFF]->val =
-			ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_R]);
+			ctrls->offset[ISC_HIS_CFG_MODE_R];
 		ctrl->cluster[ISC_CTRL_B_OFF]->val =
-			ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_B]);
+			ctrls->offset[ISC_HIS_CFG_MODE_B];
 		ctrl->cluster[ISC_CTRL_GR_OFF]->val =
-			ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_GR]);
+			ctrls->offset[ISC_HIS_CFG_MODE_GR];
 		ctrl->cluster[ISC_CTRL_GB_OFF]->val =
-			ISC_CTRL_ISC_TO_V4L2(ctrls->offset[ISC_HIS_CFG_MODE_GB]);
+			ctrls->offset[ISC_HIS_CFG_MODE_GB];
 		break;
 	}
 	return 0;
diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h
index c1283fb21bf6..f1e160ed4351 100644
--- a/drivers/media/platform/atmel/atmel-isc-regs.h
+++ b/drivers/media/platform/atmel/atmel-isc-regs.h
@@ -108,8 +108,6 @@
 /* ISC White Balance Gain for B, GB Register */
 #define ISC_WB_G_BGB	0x0000006c
 
-#define ISC_WB_O_ZERO_VAL	(1 << 13)
-
 /* ISC Color Filter Array Control Register */
 #define ISC_CFA_CTRL    0x00000070
 
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
index fc56a745c7d1..24b784b893d6 100644
--- a/drivers/media/platform/atmel/atmel-isc.h
+++ b/drivers/media/platform/atmel/atmel-isc.h
@@ -133,7 +133,7 @@ struct isc_ctrls {
 
 	/* one for each component : GR, R, GB, B */
 	u32 gain[HIST_BAYER];
-	u32 offset[HIST_BAYER];
+	s32 offset[HIST_BAYER];
 
 	u32 hist_entry[HIST_ENTRIES];
 	u32 hist_count[HIST_BAYER];
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
index 78381651238d..a3304f49e499 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
@@ -321,11 +321,13 @@ static const struct dev_pm_ops atmel_isc_dev_pm_ops = {
 	SET_RUNTIME_PM_OPS(isc_runtime_suspend, isc_runtime_resume, NULL)
 };
 
+#if IS_ENABLED(CONFIG_OF)
 static const struct of_device_id atmel_isc_of_match[] = {
 	{ .compatible = "atmel,sama5d2-isc" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, atmel_isc_of_match);
+#endif
 
 static struct platform_driver atmel_isc_driver = {
 	.probe	= atmel_isc_probe,
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 6f41f74d492c..3ab3d976d8ca 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -2653,7 +2653,7 @@ static int coda_open(struct file *file)
 
 	ret = clk_prepare_enable(dev->clk_per);
 	if (ret)
-		goto err_clk_per;
+		goto err_pm_get;
 
 	ret = clk_prepare_enable(dev->clk_ahb);
 	if (ret)
@@ -2692,9 +2692,8 @@ err_ctx_init:
 	clk_disable_unprepare(dev->clk_ahb);
 err_clk_ahb:
 	clk_disable_unprepare(dev->clk_per);
-err_clk_per:
-	pm_runtime_put_sync(dev->dev);
 err_pm_get:
+	pm_runtime_put_sync(dev->dev);
 	v4l2_fh_del(&ctx->fh);
 	v4l2_fh_exit(&ctx->fh);
 err_coda_name_init:
diff --git a/drivers/media/platform/coda/coda-jpeg.c b/drivers/media/platform/coda/coda-jpeg.c
index 00d19859db50..b11cfbe166dd 100644
--- a/drivers/media/platform/coda/coda-jpeg.c
+++ b/drivers/media/platform/coda/coda-jpeg.c
@@ -327,8 +327,11 @@ int coda_jpeg_decode_header(struct coda_ctx *ctx, struct vb2_buffer *vb)
 				 "only 8-bit quantization tables supported\n");
 			continue;
 		}
-		if (!ctx->params.jpeg_qmat_tab[i])
+		if (!ctx->params.jpeg_qmat_tab[i]) {
 			ctx->params.jpeg_qmat_tab[i] = kmalloc(64, GFP_KERNEL);
+			if (!ctx->params.jpeg_qmat_tab[i])
+				return -ENOMEM;
+		}
 		memcpy(ctx->params.jpeg_qmat_tab[i],
 		       quantization_tables[i].start, 64);
 	}
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 7ab13eb7527d..d19bad997f30 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010 Texas Instruments Incorporated - https://www.ti.com/
  */
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
index df66461f5d4f..5e67994e62cc 100644
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -5,7 +5,7 @@
  * The hardware supports SDTV, HDTV formats, raw data capture.
  * Currently, the driver supports NTSC and PAL standards.
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -458,6 +458,7 @@ static int vpif_probe(struct platform_device *pdev)
 	res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	if (!res_irq) {
 		dev_warn(&pdev->dev, "Missing IRQ resource.\n");
+		pm_runtime_put(&pdev->dev);
 		return -EINVAL;
 	}
 
diff --git a/drivers/media/platform/davinci/vpif.h b/drivers/media/platform/davinci/vpif.h
index 2466c7c77deb..c6d1d890478a 100644
--- a/drivers/media/platform/davinci/vpif.h
+++ b/drivers/media/platform/davinci/vpif.h
@@ -1,7 +1,7 @@
 /*
  * VPIF header file
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index d9ec439faefa..72a0e94e2e21 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -1482,8 +1482,6 @@ probe_out:
 		/* Unregister video device */
 		video_unregister_device(&ch->video_dev);
 	}
-	kfree(vpif_obj.sd);
-	v4l2_device_unregister(&vpif_obj.v4l2_dev);
 
 	return err;
 }
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 7d55fd45240e..46afc029138f 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -2,7 +2,7 @@
  * vpif-display - VPIF display driver
  * Display driver for TI DaVinci VPIF
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  * Copyright (C) 2014 Lad, Prabhakar <prabhakar.csengg@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/media/platform/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h
index af2765fdcea8..f731a65eefd6 100644
--- a/drivers/media/platform/davinci/vpif_display.h
+++ b/drivers/media/platform/davinci/vpif_display.h
@@ -1,7 +1,7 @@
 /*
  * VPIF display header file
  *
- * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c
index d38d2bbb6f0f..7000f0bf0b35 100644
--- a/drivers/media/platform/davinci/vpss.c
+++ b/drivers/media/platform/davinci/vpss.c
@@ -505,19 +505,31 @@ static void vpss_exit(void)
 
 static int __init vpss_init(void)
 {
+	int ret;
+
 	if (!request_mem_region(VPSS_CLK_CTRL, 4, "vpss_clock_control"))
 		return -EBUSY;
 
 	oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4);
 	if (unlikely(!oper_cfg.vpss_regs_base2)) {
-		release_mem_region(VPSS_CLK_CTRL, 4);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto err_ioremap;
 	}
 
 	writel(VPSS_CLK_CTRL_VENCCLKEN |
-		     VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2);
+	       VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2);
+
+	ret = platform_driver_register(&vpss_driver);
+	if (ret)
+		goto err_pd_register;
+
+	return 0;
 
-	return platform_driver_register(&vpss_driver);
+err_pd_register:
+	iounmap(oper_cfg.vpss_regs_base2);
+err_ioremap:
+	release_mem_region(VPSS_CLK_CTRL, 4);
+	return ret;
 }
 subsys_initcall(vpss_init);
 module_exit(vpss_exit);
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index f6650b45bc3d..9f41c2e7097a 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -577,7 +577,7 @@ int gsc_try_selection(struct gsc_ctx *ctx, struct v4l2_selection *s)
 	v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x,
 			      &tmp_h, min_h, max_h, mod_y, 0);
 
-	if (!V4L2_TYPE_IS_OUTPUT(s->type) &&
+	if (V4L2_TYPE_IS_CAPTURE(s->type) &&
 	    (ctx->gsc_ctrls.rotate->val == 90 ||
 	     ctx->gsc_ctrls.rotate->val == 270))
 		gsc_check_crop_change(tmp_h, tmp_w,
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index e2c162635f72..27a3c92c73bc 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -255,7 +255,7 @@ static int gsc_m2m_buf_prepare(struct vb2_buffer *vb)
 	if (IS_ERR(frame))
 		return PTR_ERR(frame);
 
-	if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+	if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type)) {
 		for (i = 0; i < frame->fmt->num_planes; i++)
 			vb2_set_plane_payload(vb, i, frame->payload[i]);
 	}
diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/media/platform/exynos4-is/fimc-capture.c
index 705f182330ca..e7a4b06e6dfe 100644
--- a/drivers/media/platform/exynos4-is/fimc-capture.c
+++ b/drivers/media/platform/exynos4-is/fimc-capture.c
@@ -21,6 +21,7 @@
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mem2mem.h>
+#include <media/v4l2-rect.h>
 #include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-dma-contig.h>
 
@@ -478,8 +479,10 @@ static int fimc_capture_open(struct file *file)
 
 	set_bit(ST_CAPT_BUSY, &fimc->state);
 	ret = pm_runtime_get_sync(&fimc->pdev->dev);
-	if (ret < 0)
+	if (ret < 0) {
+		pm_runtime_put_sync(&fimc->pdev->dev);
 		goto unlock;
+	}
 
 	ret = v4l2_fh_open(file);
 	if (ret) {
@@ -1299,19 +1302,6 @@ static int fimc_cap_g_selection(struct file *file, void *fh,
 	return -EINVAL;
 }
 
-/* Return 1 if rectangle a is enclosed in rectangle b, or 0 otherwise. */
-static int enclosed_rectangle(struct v4l2_rect *a, struct v4l2_rect *b)
-{
-	if (a->left < b->left || a->top < b->top)
-		return 0;
-	if (a->left + a->width > b->left + b->width)
-		return 0;
-	if (a->top + a->height > b->top + b->height)
-		return 0;
-
-	return 1;
-}
-
 static int fimc_cap_s_selection(struct file *file, void *fh,
 				struct v4l2_selection *s)
 {
@@ -1334,11 +1324,11 @@ static int fimc_cap_s_selection(struct file *file, void *fh,
 	fimc_capture_try_selection(ctx, &rect, s->target);
 
 	if (s->flags & V4L2_SEL_FLAG_LE &&
-	    !enclosed_rectangle(&rect, &s->r))
+	    !v4l2_rect_enclosed(&rect, &s->r))
 		return -ERANGE;
 
 	if (s->flags & V4L2_SEL_FLAG_GE &&
-	    !enclosed_rectangle(&s->r, &rect))
+	    !v4l2_rect_enclosed(&s->r, &rect))
 		return -ERANGE;
 
 	s->r = rect;
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 64148b7e0d98..a474014f0a0f 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -871,6 +871,7 @@ err_dfs:
 err_sd:
 	fimc_is_unregister_subdevs(is);
 err_pm:
+	pm_runtime_put_noidle(dev);
 	if (!pm_runtime_enabled(dev))
 		fimc_is_runtime_suspend(dev);
 err_irq:
diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/media/platform/exynos4-is/fimc-isp-video.c
index 15f443fa7208..612b9872afc8 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp-video.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c
@@ -293,6 +293,7 @@ static int isp_video_open(struct file *file)
 	if (!ret)
 		goto unlock;
 rel_fh:
+	pm_runtime_put_noidle(&isp->pdev->dev);
 	v4l2_fh_release(file);
 unlock:
 	mutex_unlock(&isp->video_lock);
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index 394e0818f2d5..9c666f663ab4 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -25,6 +25,7 @@
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-mem2mem.h>
+#include <media/v4l2-rect.h>
 #include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-dma-contig.h>
 #include <media/drv-intf/exynos-fimc.h>
@@ -868,19 +869,6 @@ static int fimc_lite_reqbufs(struct file *file, void *priv,
 	return ret;
 }
 
-/* Return 1 if rectangle a is enclosed in rectangle b, or 0 otherwise. */
-static int enclosed_rectangle(struct v4l2_rect *a, struct v4l2_rect *b)
-{
-	if (a->left < b->left || a->top < b->top)
-		return 0;
-	if (a->left + a->width > b->left + b->width)
-		return 0;
-	if (a->top + a->height > b->top + b->height)
-		return 0;
-
-	return 1;
-}
-
 static int fimc_lite_g_selection(struct file *file, void *fh,
 				 struct v4l2_selection *sel)
 {
@@ -922,11 +910,11 @@ static int fimc_lite_s_selection(struct file *file, void *fh,
 	fimc_lite_try_compose(fimc, &rect);
 
 	if ((sel->flags & V4L2_SEL_FLAG_LE) &&
-	    !enclosed_rectangle(&rect, &sel->r))
+	    !v4l2_rect_enclosed(&rect, &sel->r))
 		return -ERANGE;
 
 	if ((sel->flags & V4L2_SEL_FLAG_GE) &&
-	    !enclosed_rectangle(&sel->r, &rect))
+	    !v4l2_rect_enclosed(&sel->r, &rect))
 		return -ERANGE;
 
 	sel->r = rect;
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index 9aaf3b8060d5..16dd660137a8 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -1270,6 +1270,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd)
 
 	pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl,
 					PINCTRL_STATE_IDLE);
+	if (IS_ERR(pctl->state_idle))
+		return PTR_ERR(pctl->state_idle);
+
 	return 0;
 }
 
@@ -1439,7 +1442,7 @@ static int fimc_md_probe(struct platform_device *pdev)
 	INIT_LIST_HEAD(&fmd->pipelines);
 	fmd->pdev = pdev;
 
-	strscpy(fmd->media_dev.model, "SAMSUNG S5P FIMC",
+	strscpy(fmd->media_dev.model, "Samsung S5P FIMC",
 		sizeof(fmd->media_dev.model));
 	fmd->media_dev.ops = &fimc_md_ops;
 	fmd->media_dev.dev = dev;
diff --git a/drivers/media/platform/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c
index 9a09a10a3631..58b9915ac7a4 100644
--- a/drivers/media/platform/marvell-ccic/cafe-driver.c
+++ b/drivers/media/platform/marvell-ccic/cafe-driver.c
@@ -604,44 +604,28 @@ static void cafe_pci_remove(struct pci_dev *pdev)
 }
 
 
-#ifdef CONFIG_PM
 /*
  * Basic power management.
  */
-static int cafe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused cafe_pci_suspend(struct device *dev)
 {
-	struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
 	struct cafe_camera *cam = to_cam(v4l2_dev);
-	int ret;
 
-	ret = pci_save_state(pdev);
-	if (ret)
-		return ret;
 	mccic_suspend(&cam->mcam);
-	pci_disable_device(pdev);
 	return 0;
 }
 
 
-static int cafe_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused cafe_pci_resume(struct device *dev)
 {
-	struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
 	struct cafe_camera *cam = to_cam(v4l2_dev);
-	int ret = 0;
 
-	pci_restore_state(pdev);
-	ret = pci_enable_device(pdev);
-
-	if (ret) {
-		cam_warn(cam, "Unable to re-enable device on resume!\n");
-		return ret;
-	}
 	cafe_ctlr_init(&cam->mcam);
 	return mccic_resume(&cam->mcam);
 }
 
-#endif  /* CONFIG_PM */
-
 static const struct pci_device_id cafe_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL,
 		     PCI_DEVICE_ID_MARVELL_88ALP01_CCIC) },
@@ -650,15 +634,14 @@ static const struct pci_device_id cafe_ids[] = {
 
 MODULE_DEVICE_TABLE(pci, cafe_ids);
 
+static SIMPLE_DEV_PM_OPS(cafe_pci_pm_ops, cafe_pci_suspend, cafe_pci_resume);
+
 static struct pci_driver cafe_pci_driver = {
 	.name = "cafe1000-ccic",
 	.id_table = cafe_ids,
 	.probe = cafe_pci_probe,
 	.remove = cafe_pci_remove,
-#ifdef CONFIG_PM
-	.suspend = cafe_pci_suspend,
-	.resume = cafe_pci_resume,
-#endif
+	.driver.pm = &cafe_pci_pm_ops,
 };
 
 
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c
index 09775b6624c6..3d4242b8182b 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.c
+++ b/drivers/media/platform/marvell-ccic/mcam-core.c
@@ -1940,6 +1940,7 @@ int mccic_register(struct mcam_camera *cam)
 out:
 	v4l2_async_notifier_unregister(&cam->notifier);
 	v4l2_device_unregister(&cam->v4l2_dev);
+	v4l2_async_notifier_cleanup(&cam->notifier);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mccic_register);
@@ -1961,14 +1962,13 @@ void mccic_shutdown(struct mcam_camera *cam)
 	v4l2_ctrl_handler_free(&cam->ctrl_handler);
 	v4l2_async_notifier_unregister(&cam->notifier);
 	v4l2_device_unregister(&cam->v4l2_dev);
+	v4l2_async_notifier_cleanup(&cam->notifier);
 }
 EXPORT_SYMBOL_GPL(mccic_shutdown);
 
 /*
  * Power management
  */
-#ifdef CONFIG_PM
-
 void mccic_suspend(struct mcam_camera *cam)
 {
 	mutex_lock(&cam->s_mutex);
@@ -2015,7 +2015,6 @@ int mccic_resume(struct mcam_camera *cam)
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mccic_resume);
-#endif /* CONFIG_PM */
 
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Jonathan Corbet <corbet@lwn.net>");
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h
index 2e3a7567a76a..b55545822fd2 100644
--- a/drivers/media/platform/marvell-ccic/mcam-core.h
+++ b/drivers/media/platform/marvell-ccic/mcam-core.h
@@ -236,10 +236,8 @@ static inline void mcam_reg_set_bit(struct mcam_camera *cam,
 int mccic_register(struct mcam_camera *cam);
 int mccic_irq(struct mcam_camera *cam, unsigned int irqs);
 void mccic_shutdown(struct mcam_camera *cam);
-#ifdef CONFIG_PM
 void mccic_suspend(struct mcam_camera *cam);
 int mccic_resume(struct mcam_camera *cam);
-#endif
 
 /*
  * Register definitions for the m88alp01 camera interface.  Offsets in bytes
diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index f82a81a3bdee..61fed1e35a00 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -731,7 +731,7 @@ static void mtk_jpeg_stop_streaming(struct vb2_queue *q)
 	 * subsampling. Update capture queue when the stream is off.
 	 */
 	if (ctx->state == MTK_JPEG_SOURCE_CHANGE &&
-	    !V4L2_TYPE_IS_OUTPUT(q->type)) {
+	    V4L2_TYPE_IS_CAPTURE(q->type)) {
 		struct mtk_jpeg_src_buf *src_buf;
 
 		vb = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
index 58abfbdfb82d..b3426a551bea 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
@@ -14,46 +14,6 @@
 #include "mtk_mdp_comp.h"
 
 
-static const char * const mtk_mdp_comp_stem[MTK_MDP_COMP_TYPE_MAX] = {
-	"mdp-rdma",
-	"mdp-rsz",
-	"mdp-wdma",
-	"mdp-wrot",
-};
-
-struct mtk_mdp_comp_match {
-	enum mtk_mdp_comp_type type;
-	int alias_id;
-};
-
-static const struct mtk_mdp_comp_match mtk_mdp_matches[MTK_MDP_COMP_ID_MAX] = {
-	{ MTK_MDP_RDMA,	0 },
-	{ MTK_MDP_RDMA,	1 },
-	{ MTK_MDP_RSZ,	0 },
-	{ MTK_MDP_RSZ,	1 },
-	{ MTK_MDP_RSZ,	2 },
-	{ MTK_MDP_WDMA,	0 },
-	{ MTK_MDP_WROT,	0 },
-	{ MTK_MDP_WROT,	1 },
-};
-
-int mtk_mdp_comp_get_id(struct device *dev, struct device_node *node,
-			enum mtk_mdp_comp_type comp_type)
-{
-	int id = of_alias_get_id(node, mtk_mdp_comp_stem[comp_type]);
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mtk_mdp_matches); i++) {
-		if (comp_type == mtk_mdp_matches[i].type &&
-		    id == mtk_mdp_matches[i].alias_id)
-			return i;
-	}
-
-	dev_err(dev, "Failed to get id. type: %d, id: %d\n", comp_type, id);
-
-	return -EINVAL;
-}
-
 void mtk_mdp_comp_clock_on(struct device *dev, struct mtk_mdp_comp *comp)
 {
 	int i, err;
@@ -62,8 +22,8 @@ void mtk_mdp_comp_clock_on(struct device *dev, struct mtk_mdp_comp *comp)
 		err = mtk_smi_larb_get(comp->larb_dev);
 		if (err)
 			dev_err(dev,
-				"failed to get larb, err %d. type:%d id:%d\n",
-				err, comp->type, comp->id);
+				"failed to get larb, err %d. type:%d\n",
+				err, comp->type);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
@@ -72,8 +32,8 @@ void mtk_mdp_comp_clock_on(struct device *dev, struct mtk_mdp_comp *comp)
 		err = clk_prepare_enable(comp->clk[i]);
 		if (err)
 			dev_err(dev,
-			"failed to enable clock, err %d. type:%d id:%d i:%d\n",
-				err, comp->type, comp->id, i);
+			"failed to enable clock, err %d. type:%d i:%d\n",
+				err, comp->type, i);
 	}
 }
 
@@ -92,29 +52,24 @@ void mtk_mdp_comp_clock_off(struct device *dev, struct mtk_mdp_comp *comp)
 }
 
 int mtk_mdp_comp_init(struct device *dev, struct device_node *node,
-		      struct mtk_mdp_comp *comp, enum mtk_mdp_comp_id comp_id)
+		      struct mtk_mdp_comp *comp,
+		      enum mtk_mdp_comp_type comp_type)
 {
 	struct device_node *larb_node;
 	struct platform_device *larb_pdev;
+	int ret;
 	int i;
 
-	if (comp_id < 0 || comp_id >= MTK_MDP_COMP_ID_MAX) {
-		dev_err(dev, "Invalid comp_id %d\n", comp_id);
-		return -EINVAL;
-	}
-
 	comp->dev_node = of_node_get(node);
-	comp->id = comp_id;
-	comp->type = mtk_mdp_matches[comp_id].type;
-	comp->regs = of_iomap(node, 0);
+	comp->type = comp_type;
 
 	for (i = 0; i < ARRAY_SIZE(comp->clk); i++) {
 		comp->clk[i] = of_clk_get(node, i);
 		if (IS_ERR(comp->clk[i])) {
 			if (PTR_ERR(comp->clk[i]) != -EPROBE_DEFER)
 				dev_err(dev, "Failed to get clock\n");
-
-			return PTR_ERR(comp->clk[i]);
+			ret = PTR_ERR(comp->clk[i]);
+			goto put_dev;
 		}
 
 		/* Only RDMA needs two clocks */
@@ -133,20 +88,27 @@ int mtk_mdp_comp_init(struct device *dev, struct device_node *node,
 	if (!larb_node) {
 		dev_err(dev,
 			"Missing mediadek,larb phandle in %pOF node\n", node);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto put_dev;
 	}
 
 	larb_pdev = of_find_device_by_node(larb_node);
 	if (!larb_pdev) {
 		dev_warn(dev, "Waiting for larb device %pOF\n", larb_node);
 		of_node_put(larb_node);
-		return -EPROBE_DEFER;
+		ret = -EPROBE_DEFER;
+		goto put_dev;
 	}
 	of_node_put(larb_node);
 
 	comp->larb_dev = &larb_pdev->dev;
 
 	return 0;
+
+put_dev:
+	of_node_put(comp->dev_node);
+
+	return ret;
 }
 
 void mtk_mdp_comp_deinit(struct device *dev, struct mtk_mdp_comp *comp)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.h b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.h
index 998a4b953025..1bf0242cce46 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.h
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_comp.h
@@ -22,41 +22,26 @@ enum mtk_mdp_comp_type {
 	MTK_MDP_COMP_TYPE_MAX,
 };
 
-enum mtk_mdp_comp_id {
-	MTK_MDP_COMP_RDMA0,
-	MTK_MDP_COMP_RDMA1,
-	MTK_MDP_COMP_RSZ0,
-	MTK_MDP_COMP_RSZ1,
-	MTK_MDP_COMP_RSZ2,
-	MTK_MDP_COMP_WDMA,
-	MTK_MDP_COMP_WROT0,
-	MTK_MDP_COMP_WROT1,
-	MTK_MDP_COMP_ID_MAX,
-};
-
 /**
  * struct mtk_mdp_comp - the MDP's function component data
+ * @node:	list node to track sibing MDP components
  * @dev_node:	component device node
  * @clk:	clocks required for component
- * @regs:	Mapped address of component registers.
  * @larb_dev:	SMI device required for component
  * @type:	component type
- * @id:		component ID
  */
 struct mtk_mdp_comp {
+	struct list_head	node;
 	struct device_node	*dev_node;
 	struct clk		*clk[2];
-	void __iomem		*regs;
 	struct device		*larb_dev;
 	enum mtk_mdp_comp_type	type;
-	enum mtk_mdp_comp_id	id;
 };
 
 int mtk_mdp_comp_init(struct device *dev, struct device_node *node,
-		      struct mtk_mdp_comp *comp, enum mtk_mdp_comp_id comp_id);
+		      struct mtk_mdp_comp *comp,
+		      enum mtk_mdp_comp_type comp_type);
 void mtk_mdp_comp_deinit(struct device *dev, struct mtk_mdp_comp *comp);
-int mtk_mdp_comp_get_id(struct device *dev, struct device_node *node,
-			enum mtk_mdp_comp_type comp_type);
 void mtk_mdp_comp_clock_on(struct device *dev, struct mtk_mdp_comp *comp);
 void mtk_mdp_comp_clock_off(struct device *dev, struct mtk_mdp_comp *comp);
 
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
index aeaed2cf4458..f96c8b3bf861 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
@@ -55,19 +55,19 @@ MODULE_DEVICE_TABLE(of, mtk_mdp_of_ids);
 static void mtk_mdp_clock_on(struct mtk_mdp_dev *mdp)
 {
 	struct device *dev = &mdp->pdev->dev;
-	int i;
+	struct mtk_mdp_comp *comp_node;
 
-	for (i = 0; i < ARRAY_SIZE(mdp->comp); i++)
-		mtk_mdp_comp_clock_on(dev, mdp->comp[i]);
+	list_for_each_entry(comp_node, &mdp->comp_list, node)
+		mtk_mdp_comp_clock_on(dev, comp_node);
 }
 
 static void mtk_mdp_clock_off(struct mtk_mdp_dev *mdp)
 {
 	struct device *dev = &mdp->pdev->dev;
-	int i;
+	struct mtk_mdp_comp *comp_node;
 
-	for (i = 0; i < ARRAY_SIZE(mdp->comp); i++)
-		mtk_mdp_comp_clock_off(dev, mdp->comp[i]);
+	list_for_each_entry(comp_node, &mdp->comp_list, node)
+		mtk_mdp_comp_clock_off(dev, comp_node);
 }
 
 static void mtk_mdp_wdt_worker(struct work_struct *work)
@@ -91,12 +91,25 @@ static void mtk_mdp_reset_handler(void *priv)
 	queue_work(mdp->wdt_wq, &mdp->wdt_work);
 }
 
+void mtk_mdp_register_component(struct mtk_mdp_dev *mdp,
+				struct mtk_mdp_comp *comp)
+{
+	list_add(&mdp->comp_list, &comp->node);
+}
+
+void mtk_mdp_unregister_component(struct mtk_mdp_dev *mdp,
+				  struct mtk_mdp_comp *comp)
+{
+	list_del(&comp->node);
+}
+
 static int mtk_mdp_probe(struct platform_device *pdev)
 {
 	struct mtk_mdp_dev *mdp;
 	struct device *dev = &pdev->dev;
 	struct device_node *node, *parent;
-	int i, ret = 0;
+	struct mtk_mdp_comp *comp, *comp_temp;
+	int ret = 0;
 
 	mdp = devm_kzalloc(dev, sizeof(*mdp), GFP_KERNEL);
 	if (!mdp)
@@ -104,6 +117,7 @@ static int mtk_mdp_probe(struct platform_device *pdev)
 
 	mdp->id = pdev->id;
 	mdp->pdev = pdev;
+	INIT_LIST_HEAD(&mdp->comp_list);
 	INIT_LIST_HEAD(&mdp->ctx_list);
 
 	mutex_init(&mdp->lock);
@@ -123,8 +137,6 @@ static int mtk_mdp_probe(struct platform_device *pdev)
 	for_each_child_of_node(parent, node) {
 		const struct of_device_id *of_id;
 		enum mtk_mdp_comp_type comp_type;
-		int comp_id;
-		struct mtk_mdp_comp *comp;
 
 		of_id = of_match_node(mtk_mdp_comp_dt_ids, node);
 		if (!of_id)
@@ -137,12 +149,6 @@ static int mtk_mdp_probe(struct platform_device *pdev)
 		}
 
 		comp_type = (enum mtk_mdp_comp_type)of_id->data;
-		comp_id = mtk_mdp_comp_get_id(dev, node, comp_type);
-		if (comp_id < 0) {
-			dev_warn(dev, "Skipping unknown component %pOF\n",
-				 node);
-			continue;
-		}
 
 		comp = devm_kzalloc(dev, sizeof(*comp), GFP_KERNEL);
 		if (!comp) {
@@ -150,13 +156,14 @@ static int mtk_mdp_probe(struct platform_device *pdev)
 			of_node_put(node);
 			goto err_comp;
 		}
-		mdp->comp[comp_id] = comp;
 
-		ret = mtk_mdp_comp_init(dev, node, comp, comp_id);
+		ret = mtk_mdp_comp_init(dev, node, comp, comp_type);
 		if (ret) {
 			of_node_put(node);
 			goto err_comp;
 		}
+
+		mtk_mdp_register_component(mdp, comp);
 	}
 
 	mdp->job_wq = create_singlethread_workqueue(MTK_MDP_MODULE_NAME);
@@ -188,12 +195,20 @@ static int mtk_mdp_probe(struct platform_device *pdev)
 	}
 
 	mdp->vpu_dev = vpu_get_plat_device(pdev);
-	vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp,
-			    VPU_RST_MDP);
+	ret = vpu_wdt_reg_handler(mdp->vpu_dev, mtk_mdp_reset_handler, mdp,
+				  VPU_RST_MDP);
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to register reset handler\n");
+		goto err_m2m_register;
+	}
 
 	platform_set_drvdata(pdev, mdp);
 
-	vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
+	ret = vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
+	if (ret) {
+		dev_err(&pdev->dev, "Failed to set vb2 dma mag seg size\n");
+		goto err_m2m_register;
+	}
 
 	pm_runtime_enable(dev);
 	dev_dbg(dev, "mdp-%d registered successfully\n", mdp->id);
@@ -212,8 +227,10 @@ err_alloc_wdt_wq:
 err_alloc_job_wq:
 
 err_comp:
-	for (i = 0; i < ARRAY_SIZE(mdp->comp); i++)
-		mtk_mdp_comp_deinit(dev, mdp->comp[i]);
+	list_for_each_entry_safe(comp, comp_temp, &mdp->comp_list, node) {
+		mtk_mdp_unregister_component(mdp, comp);
+		mtk_mdp_comp_deinit(dev, comp);
+	}
 
 	dev_dbg(dev, "err %d\n", ret);
 	return ret;
@@ -222,7 +239,7 @@ err_comp:
 static int mtk_mdp_remove(struct platform_device *pdev)
 {
 	struct mtk_mdp_dev *mdp = platform_get_drvdata(pdev);
-	int i;
+	struct mtk_mdp_comp *comp, *comp_temp;
 
 	pm_runtime_disable(&pdev->dev);
 	vb2_dma_contig_clear_max_seg_size(&pdev->dev);
@@ -235,8 +252,10 @@ static int mtk_mdp_remove(struct platform_device *pdev)
 	flush_workqueue(mdp->job_wq);
 	destroy_workqueue(mdp->job_wq);
 
-	for (i = 0; i < ARRAY_SIZE(mdp->comp); i++)
-		mtk_mdp_comp_deinit(&pdev->dev, mdp->comp[i]);
+	list_for_each_entry_safe(comp, comp_temp, &mdp->comp_list, node) {
+		mtk_mdp_unregister_component(mdp, comp);
+		mtk_mdp_comp_deinit(&pdev->dev, comp);
+	}
 
 	dev_dbg(&pdev->dev, "%s driver unloaded\n", pdev->name);
 	return 0;
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.h b/drivers/media/platform/mtk-mdp/mtk_mdp_core.h
index bafcccd71f31..a7da14b97077 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.h
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.h
@@ -28,8 +28,6 @@
 #define MTK_MDP_FMT_FLAG_CAPTURE	BIT(1)
 
 #define MTK_MDP_VPU_INIT		BIT(0)
-#define MTK_MDP_SRC_FMT			BIT(1)
-#define MTK_MDP_DST_FMT			BIT(2)
 #define MTK_MDP_CTX_ERROR		BIT(5)
 
 /**
@@ -138,7 +136,7 @@ struct mtk_mdp_variant {
  * @pdev:	pointer to the image processor platform device
  * @variant:	the IP variant information
  * @id:		image processor device index (0..MTK_MDP_MAX_DEVS)
- * @comp:	MDP function components
+ * @comp_list:	list of MDP function components
  * @m2m_dev:	v4l2 memory-to-memory device data
  * @ctx_list:	list of struct mtk_mdp_ctx
  * @vdev:	video device for image processor driver
@@ -156,7 +154,7 @@ struct mtk_mdp_dev {
 	struct platform_device		*pdev;
 	struct mtk_mdp_variant		*variant;
 	u16				id;
-	struct mtk_mdp_comp		*comp[MTK_MDP_COMP_ID_MAX];
+	struct list_head		comp_list;
 	struct v4l2_m2m_dev		*m2m_dev;
 	struct list_head		ctx_list;
 	struct video_device		*vdev;
@@ -223,6 +221,12 @@ struct mtk_mdp_ctx {
 
 extern int mtk_mdp_dbg_level;
 
+void mtk_mdp_register_component(struct mtk_mdp_dev *mdp,
+				struct mtk_mdp_comp *comp);
+
+void mtk_mdp_unregister_component(struct mtk_mdp_dev *mdp,
+				  struct mtk_mdp_comp *comp);
+
 #if defined(DEBUG)
 
 #define mtk_mdp_dbg(level, fmt, args...)				 \
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
index 821f2cf325f0..724c7333b6e5 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
@@ -193,7 +193,7 @@ static const struct mtk_mdp_fmt *mtk_mdp_try_fmt_mplane(struct mtk_mdp_ctx *ctx,
 
 	pix_mp->field = V4L2_FIELD_NONE;
 	pix_mp->pixelformat = fmt->pixelformat;
-	if (!V4L2_TYPE_IS_OUTPUT(f->type)) {
+	if (V4L2_TYPE_IS_CAPTURE(f->type)) {
 		pix_mp->colorspace = ctx->colorspace;
 		pix_mp->xfer_func = ctx->xfer_func;
 		pix_mp->ycbcr_enc = ctx->ycbcr_enc;
@@ -327,9 +327,8 @@ static int mtk_mdp_try_crop(struct mtk_mdp_ctx *ctx, u32 type,
 	mtk_mdp_bound_align_image(&new_w, min_w, max_w, align_w,
 				  &new_h, min_h, max_h, align_h);
 
-	if (!V4L2_TYPE_IS_OUTPUT(type) &&
-		(ctx->ctrls.rotate->val == 90 ||
-		ctx->ctrls.rotate->val == 270))
+	if (V4L2_TYPE_IS_CAPTURE(type) &&
+	    (ctx->ctrls.rotate->val == 90 || ctx->ctrls.rotate->val == 270))
 		mtk_mdp_check_crop_change(new_h, new_w,
 					  &r->width, &r->height);
 	else
@@ -369,13 +368,6 @@ void mtk_mdp_ctx_state_lock_set(struct mtk_mdp_ctx *ctx, u32 state)
 	mutex_unlock(&ctx->slock);
 }
 
-static void mtk_mdp_ctx_state_lock_clear(struct mtk_mdp_ctx *ctx, u32 state)
-{
-	mutex_lock(&ctx->slock);
-	ctx->state &= ~state;
-	mutex_unlock(&ctx->slock);
-}
-
 static bool mtk_mdp_ctx_state_is_set(struct mtk_mdp_ctx *ctx, u32 mask)
 {
 	bool ret;
@@ -726,11 +718,6 @@ static int mtk_mdp_m2m_s_fmt_mplane(struct file *file, void *fh,
 		ctx->quant = pix_mp->quantization;
 	}
 
-	if (V4L2_TYPE_IS_OUTPUT(f->type))
-		mtk_mdp_ctx_state_lock_set(ctx, MTK_MDP_SRC_FMT);
-	else
-		mtk_mdp_ctx_state_lock_set(ctx, MTK_MDP_DST_FMT);
-
 	mtk_mdp_dbg(2, "[%d] type:%d, frame:%dx%d", ctx->id, f->type,
 		    frame->width, frame->height);
 
@@ -742,13 +729,6 @@ static int mtk_mdp_m2m_reqbufs(struct file *file, void *fh,
 {
 	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
 
-	if (reqbufs->count == 0) {
-		if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
-			mtk_mdp_ctx_state_lock_clear(ctx, MTK_MDP_SRC_FMT);
-		else
-			mtk_mdp_ctx_state_lock_clear(ctx, MTK_MDP_DST_FMT);
-	}
-
 	return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs);
 }
 
@@ -758,14 +738,6 @@ static int mtk_mdp_m2m_streamon(struct file *file, void *fh,
 	struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
 	int ret;
 
-	/* The source and target color format need to be set */
-	if (V4L2_TYPE_IS_OUTPUT(type)) {
-		if (!mtk_mdp_ctx_state_is_set(ctx, MTK_MDP_SRC_FMT))
-			return -EINVAL;
-	} else if (!mtk_mdp_ctx_state_is_set(ctx, MTK_MDP_DST_FMT)) {
-		return -EINVAL;
-	}
-
 	if (!mtk_mdp_ctx_state_is_set(ctx, MTK_MDP_VPU_INIT)) {
 		ret = mtk_mdp_vpu_init(&ctx->vpu);
 		if (ret < 0) {
@@ -899,24 +871,21 @@ static int mtk_mdp_m2m_s_selection(struct file *file, void *fh,
 		frame = &ctx->d_frame;
 
 	/* Check to see if scaling ratio is within supported range */
-	if (mtk_mdp_ctx_state_is_set(ctx, MTK_MDP_DST_FMT | MTK_MDP_SRC_FMT)) {
-		if (V4L2_TYPE_IS_OUTPUT(s->type)) {
-			ret = mtk_mdp_check_scaler_ratio(variant, new_r.width,
-				new_r.height, ctx->d_frame.crop.width,
-				ctx->d_frame.crop.height,
-				ctx->ctrls.rotate->val);
-		} else {
-			ret = mtk_mdp_check_scaler_ratio(variant,
-				ctx->s_frame.crop.width,
-				ctx->s_frame.crop.height, new_r.width,
-				new_r.height, ctx->ctrls.rotate->val);
-		}
+	if (V4L2_TYPE_IS_OUTPUT(s->type))
+		ret = mtk_mdp_check_scaler_ratio(variant, new_r.width,
+			new_r.height, ctx->d_frame.crop.width,
+			ctx->d_frame.crop.height,
+			ctx->ctrls.rotate->val);
+	else
+		ret = mtk_mdp_check_scaler_ratio(variant,
+			ctx->s_frame.crop.width,
+			ctx->s_frame.crop.height, new_r.width,
+			new_r.height, ctx->ctrls.rotate->val);
 
-		if (ret) {
-			dev_info(&ctx->mdp_dev->pdev->dev,
-				"Out of scaler range");
-			return -EINVAL;
-		}
+	if (ret) {
+		dev_info(&ctx->mdp_dev->pdev->dev,
+			"Out of scaler range");
+		return -EINVAL;
 	}
 
 	s->r = new_r;
@@ -989,7 +958,6 @@ static int mtk_mdp_s_ctrl(struct v4l2_ctrl *ctrl)
 	struct mtk_mdp_ctx *ctx = ctrl_to_ctx(ctrl);
 	struct mtk_mdp_dev *mdp = ctx->mdp_dev;
 	struct mtk_mdp_variant *variant = mdp->variant;
-	u32 state = MTK_MDP_DST_FMT | MTK_MDP_SRC_FMT;
 	int ret = 0;
 
 	if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE)
@@ -1003,17 +971,15 @@ static int mtk_mdp_s_ctrl(struct v4l2_ctrl *ctrl)
 		ctx->vflip = ctrl->val;
 		break;
 	case V4L2_CID_ROTATE:
-		if (mtk_mdp_ctx_state_is_set(ctx, state)) {
-			ret = mtk_mdp_check_scaler_ratio(variant,
-					ctx->s_frame.crop.width,
-					ctx->s_frame.crop.height,
-					ctx->d_frame.crop.width,
-					ctx->d_frame.crop.height,
-					ctx->ctrls.rotate->val);
-
-			if (ret)
-				return -EINVAL;
-		}
+		ret = mtk_mdp_check_scaler_ratio(variant,
+				ctx->s_frame.crop.width,
+				ctx->s_frame.crop.height,
+				ctx->d_frame.crop.width,
+				ctx->d_frame.crop.height,
+				ctx->ctrls.rotate->val);
+
+		if (ret)
+			return -EINVAL;
 
 		ctx->rotation = ctrl->val;
 		break;
@@ -1090,6 +1056,7 @@ static int mtk_mdp_m2m_open(struct file *file)
 	struct video_device *vfd = video_devdata(file);
 	struct mtk_mdp_ctx *ctx = NULL;
 	int ret;
+	struct v4l2_format default_format;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -1144,6 +1111,16 @@ static int mtk_mdp_m2m_open(struct file *file)
 	list_add(&ctx->list, &mdp->ctx_list);
 	mutex_unlock(&mdp->lock);
 
+	/* Default format */
+	memset(&default_format, 0, sizeof(default_format));
+	default_format.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
+	default_format.fmt.pix_mp.width = 32;
+	default_format.fmt.pix_mp.height = 32;
+	default_format.fmt.pix_mp.pixelformat = V4L2_PIX_FMT_YUV420M;
+	mtk_mdp_m2m_s_fmt_mplane(file, &ctx->fh, &default_format);
+	default_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	mtk_mdp_m2m_s_fmt_mplane(file, &ctx->fh, &default_format);
+
 	mtk_mdp_dbg(0, "%s [%d]", dev_name(&mdp->pdev->dev), ctx->id);
 
 	return 0;
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c
index 4dbdf3180d10..607b7685c982 100644
--- a/drivers/media/platform/omap3isp/isppreview.c
+++ b/drivers/media/platform/omap3isp/isppreview.c
@@ -2287,7 +2287,7 @@ static int preview_init_entities(struct isp_prev_device *prev)
 	me->ops = &preview_media_ops;
 	ret = media_entity_pads_init(me, PREV_PADS_NUM, pads);
 	if (ret < 0)
-		return ret;
+		goto error_handler_free;
 
 	preview_init_formats(sd, NULL);
 
@@ -2320,6 +2320,8 @@ error_video_out:
 	omap3isp_video_cleanup(&prev->video_in);
 error_video_in:
 	media_entity_cleanup(&prev->subdev.entity);
+error_handler_free:
+	v4l2_ctrl_handler_free(&prev->ctrls);
 	return ret;
 }
 
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 3c5fe737d36f..6dce33f35041 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -2504,17 +2504,14 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	if (err)
 		goto exit_notifier_cleanup;
 
-	if (pcdev->mclk) {
-		v4l2_clk_name_i2c(clk_name, sizeof(clk_name),
-				  pcdev->asd.match.i2c.adapter_id,
-				  pcdev->asd.match.i2c.address);
-
-		pcdev->mclk_clk = v4l2_clk_register(&pxa_camera_mclk_ops,
-						    clk_name, NULL);
-		if (IS_ERR(pcdev->mclk_clk)) {
-			err = PTR_ERR(pcdev->mclk_clk);
-			goto exit_notifier_cleanup;
-		}
+	v4l2_clk_name_i2c(clk_name, sizeof(clk_name),
+			  pcdev->asd.match.i2c.adapter_id,
+			  pcdev->asd.match.i2c.address);
+
+	pcdev->mclk_clk = v4l2_clk_register(&pxa_camera_mclk_ops, clk_name, NULL);
+	if (IS_ERR(pcdev->mclk_clk)) {
+		err = PTR_ERR(pcdev->mclk_clk);
+		goto exit_notifier_cleanup;
 	}
 
 	err = v4l2_async_notifier_register(&pcdev->v4l2_dev, &pcdev->notifier);
@@ -2588,7 +2585,7 @@ static struct platform_driver pxa_camera_driver = {
 
 module_platform_driver(pxa_camera_driver);
 
-MODULE_DESCRIPTION("PXA27x SoC Camera Host driver");
+MODULE_DESCRIPTION("PXA27x Camera Driver");
 MODULE_AUTHOR("Guennadi Liakhovetski <kernel@pengutronix.de>");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(PXA_CAM_VERSION);
diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c
index a5ae85674ffb..2ffcda06706b 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.c
+++ b/drivers/media/platform/qcom/camss/camss-csid.c
@@ -562,8 +562,10 @@ static int csid_set_power(struct v4l2_subdev *sd, int on)
 		u32 hw_version;
 
 		ret = pm_runtime_get_sync(dev);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_sync(dev);
 			return ret;
+		}
 
 		ret = regulator_enable(csid->vdda);
 		if (ret < 0) {
@@ -1356,7 +1358,7 @@ int msm_csid_register_entity(struct csid_device *csid,
 	pads[MSM_CSID_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
 	pads[MSM_CSID_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
 
-	sd->entity.function = MEDIA_ENT_F_IO_V4L;
+	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
 	sd->entity.ops = &csid_media_ops;
 	ret = media_entity_pads_init(&sd->entity, MSM_CSID_PADS_NUM, pads);
 	if (ret < 0) {
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c
index 008afb85023b..03ef9c5f4774 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy.c
@@ -737,7 +737,7 @@ int msm_csiphy_register_entity(struct csiphy_device *csiphy,
 	pads[MSM_CSIPHY_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
 	pads[MSM_CSIPHY_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
 
-	sd->entity.function = MEDIA_ENT_F_IO_V4L;
+	sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
 	sd->entity.ops = &csiphy_media_ops;
 	ret = media_entity_pads_init(&sd->entity, MSM_CSIPHY_PADS_NUM, pads);
 	if (ret < 0) {
diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
index 1f33b4eb198c..db94cfd6c508 100644
--- a/drivers/media/platform/qcom/camss/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss/camss-ispif.c
@@ -344,8 +344,10 @@ static int ispif_set_power(struct v4l2_subdev *sd, int on)
 		}
 
 		ret = pm_runtime_get_sync(dev);
-		if (ret < 0)
+		if (ret < 0) {
+			pm_runtime_put_sync(dev);
 			goto exit;
+		}
 
 		ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev);
 		if (ret < 0) {
@@ -1323,7 +1325,7 @@ int msm_ispif_register_entities(struct ispif_device *ispif,
 		pads[MSM_ISPIF_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
 		pads[MSM_ISPIF_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE;
 
-		sd->entity.function = MEDIA_ENT_F_IO_V4L;
+		sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER;
 		sd->entity.ops = &ispif_media_ops;
 		ret = media_entity_pads_init(&sd->entity, MSM_ISPIF_PADS_NUM,
 					     pads);
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index a8c542fa647d..fc31c2c169cd 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -1265,12 +1265,12 @@ static int vfe_get(struct vfe_device *vfe)
 
 		ret = vfe_set_clock_rates(vfe);
 		if (ret < 0)
-			goto error_clocks;
+			goto error_pm_runtime_get;
 
 		ret = camss_enable_clocks(vfe->nclocks, vfe->clock,
 					  vfe->camss->dev);
 		if (ret < 0)
-			goto error_clocks;
+			goto error_pm_runtime_get;
 
 		ret = vfe_reset(vfe);
 		if (ret < 0)
@@ -1282,7 +1282,7 @@ static int vfe_get(struct vfe_device *vfe)
 	} else {
 		ret = vfe_check_clock_rates(vfe);
 		if (ret < 0)
-			goto error_clocks;
+			goto error_pm_runtime_get;
 	}
 	vfe->power_count++;
 
@@ -1293,10 +1293,8 @@ static int vfe_get(struct vfe_device *vfe)
 error_reset:
 	camss_disable_clocks(vfe->nclocks, vfe->clock);
 
-error_clocks:
-	pm_runtime_put_sync(vfe->camss->dev);
-
 error_pm_runtime_get:
+	pm_runtime_put_sync(vfe->camss->dev);
 	camss_pm_domain_off(vfe->camss, vfe->id);
 
 error_pm_domain:
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 3fdc9f964a3c..2483641799df 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -504,7 +504,6 @@ static int camss_of_parse_ports(struct camss *camss)
 	return num_subdevs;
 
 err_cleanup:
-	v4l2_async_notifier_cleanup(&camss->notifier);
 	of_node_put(node);
 	return ret;
 }
@@ -835,29 +834,38 @@ static int camss_probe(struct platform_device *pdev)
 		camss->csid_num = 4;
 		camss->vfe_num = 2;
 	} else {
-		return -EINVAL;
+		ret = -EINVAL;
+		goto err_free;
 	}
 
 	camss->csiphy = devm_kcalloc(dev, camss->csiphy_num,
 				     sizeof(*camss->csiphy), GFP_KERNEL);
-	if (!camss->csiphy)
-		return -ENOMEM;
+	if (!camss->csiphy) {
+		ret = -ENOMEM;
+		goto err_free;
+	}
 
 	camss->csid = devm_kcalloc(dev, camss->csid_num, sizeof(*camss->csid),
 				   GFP_KERNEL);
-	if (!camss->csid)
-		return -ENOMEM;
+	if (!camss->csid) {
+		ret = -ENOMEM;
+		goto err_free;
+	}
 
 	camss->vfe = devm_kcalloc(dev, camss->vfe_num, sizeof(*camss->vfe),
 				  GFP_KERNEL);
-	if (!camss->vfe)
-		return -ENOMEM;
+	if (!camss->vfe) {
+		ret = -ENOMEM;
+		goto err_free;
+	}
 
 	v4l2_async_notifier_init(&camss->notifier);
 
 	num_subdevs = camss_of_parse_ports(camss);
-	if (num_subdevs < 0)
-		return num_subdevs;
+	if (num_subdevs < 0) {
+		ret = num_subdevs;
+		goto err_cleanup;
+	}
 
 	ret = camss_init_subdevices(camss);
 	if (ret < 0)
@@ -936,6 +944,8 @@ err_register_entities:
 	v4l2_device_unregister(&camss->v4l2_dev);
 err_cleanup:
 	v4l2_async_notifier_cleanup(&camss->notifier);
+err_free:
+	kfree(camss);
 
 	return ret;
 }
diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index abf93158857b..531e7a41658f 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -496,6 +496,10 @@ min_loaded_core(struct venus_inst *inst, u32 *min_coreid, u32 *min_load)
 	list_for_each_entry(inst_pos, &core->instances, list) {
 		if (inst_pos == inst)
 			continue;
+
+		if (inst_pos->state != INST_START)
+			continue;
+
 		vpp_freq = inst_pos->clk_data.codec_freq_data->vpp_freq;
 		coreid = inst_pos->clk_data.core_id;
 
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index feed648550d1..513bbc07f7bc 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1177,7 +1177,7 @@ static int venc_open(struct file *file)
 
 	ret = pm_runtime_get_sync(core->dev_enc);
 	if (ret < 0)
-		goto err_free_inst;
+		goto err_put_sync;
 
 	ret = venc_ctrl_init(inst);
 	if (ret)
@@ -1222,7 +1222,6 @@ err_ctrl_deinit:
 	venc_ctrl_deinit(inst);
 err_put_sync:
 	pm_runtime_put_sync(core->dev_enc);
-err_free_inst:
 	kfree(inst);
 	return ret;
 }
diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c
index 151e6a90c5fb..c6cc4f473a07 100644
--- a/drivers/media/platform/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
@@ -320,6 +320,7 @@ static const struct rcar_csi2_format rcar_csi2_formats[] = {
 	{ .code = MEDIA_BUS_FMT_YUYV8_1X16,	.datatype = 0x1e, .bpp = 16 },
 	{ .code = MEDIA_BUS_FMT_UYVY8_2X8,	.datatype = 0x1e, .bpp = 16 },
 	{ .code = MEDIA_BUS_FMT_YUYV10_2X10,	.datatype = 0x1e, .bpp = 20 },
+	{ .code = MEDIA_BUS_FMT_SRGGB8_1X8,     .datatype = 0x2a, .bpp = 8 },
 };
 
 static const struct rcar_csi2_format *rcsi2_code_to_fmt(unsigned int code)
@@ -344,7 +345,7 @@ enum rcar_csi2_pads {
 
 struct rcar_csi2_info {
 	int (*init_phtw)(struct rcar_csi2 *priv, unsigned int mbps);
-	int (*confirm_start)(struct rcar_csi2 *priv);
+	int (*phy_post_init)(struct rcar_csi2 *priv);
 	const struct rcsi2_mbps_reg *hsfreqrange;
 	unsigned int csi0clkfreqrange;
 	unsigned int num_channels;
@@ -575,9 +576,9 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv)
 	if (ret)
 		return ret;
 
-	/* Confirm start */
-	if (priv->info->confirm_start) {
-		ret = priv->info->confirm_start(priv);
+	/* Run post PHY start initialization, if needed. */
+	if (priv->info->phy_post_init) {
+		ret = priv->info->phy_post_init(priv);
 		if (ret)
 			return ret;
 	}
@@ -975,7 +976,7 @@ static int rcsi2_init_phtw_v3m_e3(struct rcar_csi2 *priv, unsigned int mbps)
 	return rcsi2_phtw_write_mbps(priv, mbps, phtw_mbps_v3m_e3, 0x44);
 }
 
-static int rcsi2_confirm_start_v3m_e3(struct rcar_csi2 *priv)
+static int rcsi2_phy_post_init_v3m_e3(struct rcar_csi2 *priv)
 {
 	static const struct phtw_value step1[] = {
 		{ .data = 0xee, .code = 0x34 },
@@ -1059,7 +1060,7 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a77965 = {
 
 static const struct rcar_csi2_info rcar_csi2_info_r8a77970 = {
 	.init_phtw = rcsi2_init_phtw_v3m_e3,
-	.confirm_start = rcsi2_confirm_start_v3m_e3,
+	.phy_post_init = rcsi2_phy_post_init_v3m_e3,
 	.num_channels = 4,
 };
 
@@ -1072,7 +1073,7 @@ static const struct rcar_csi2_info rcar_csi2_info_r8a77980 = {
 
 static const struct rcar_csi2_info rcar_csi2_info_r8a77990 = {
 	.init_phtw = rcsi2_init_phtw_v3m_e3,
-	.confirm_start = rcsi2_confirm_start_v3m_e3,
+	.phy_post_init = rcsi2_phy_post_init_v3m_e3,
 	.num_channels = 2,
 };
 
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index 1a30cd036371..a5dbb90c5210 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -85,6 +85,7 @@
 #define VNMC_INF_YUV8_BT601	(1 << 16)
 #define VNMC_INF_YUV10_BT656	(2 << 16)
 #define VNMC_INF_YUV10_BT601	(3 << 16)
+#define VNMC_INF_RAW8		(4 << 16)
 #define VNMC_INF_YUV16		(5 << 16)
 #define VNMC_INF_RGB888		(6 << 16)
 #define VNMC_VUP		(1 << 10)
@@ -587,13 +588,19 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
 	rvin_write(vin, vin->crop.top, VNSLPRC_REG);
 	rvin_write(vin, vin->crop.top + vin->crop.height - 1, VNELPRC_REG);
 
-
 	/* TODO: Add support for the UDS scaler. */
 	if (vin->info->model != RCAR_GEN3)
 		rvin_crop_scale_comp_gen2(vin);
 
 	fmt = rvin_format_from_pixel(vin, vin->format.pixelformat);
 	stride = vin->format.bytesperline / fmt->bpp;
+
+	/* For RAW8 format bpp is 1, but the hardware process RAW8
+	 * format in 2 pixel unit hence configure VNIS_REG as stride / 2.
+	 */
+	if (vin->format.pixelformat == V4L2_PIX_FMT_SRGGB8)
+		stride /= 2;
+
 	rvin_write(vin, stride, VNIS_REG);
 }
 
@@ -676,6 +683,9 @@ static int rvin_setup(struct rvin_dev *vin)
 
 		input_is_yuv = true;
 		break;
+	case MEDIA_BUS_FMT_SRGGB8_1X8:
+		vnmc |= VNMC_INF_RAW8;
+		break;
 	default:
 		break;
 	}
@@ -737,6 +747,9 @@ static int rvin_setup(struct rvin_dev *vin)
 	case V4L2_PIX_FMT_ABGR32:
 		dmr = VNDMR_A8BIT(vin->alpha) | VNDMR_EXRGB | VNDMR_DTMD_ARGB;
 		break;
+	case V4L2_PIX_FMT_SRGGB8:
+		dmr = 0;
+		break;
 	default:
 		vin_err(vin, "Invalid pixelformat (0x%x)\n",
 			vin->format.pixelformat);
@@ -1110,11 +1123,15 @@ static int rvin_mc_validate_format(struct rvin_dev *vin, struct v4l2_subdev *sd,
 	case MEDIA_BUS_FMT_UYVY8_2X8:
 	case MEDIA_BUS_FMT_UYVY10_2X10:
 	case MEDIA_BUS_FMT_RGB888_1X24:
-		vin->mbus_code = fmt.format.code;
+		break;
+	case MEDIA_BUS_FMT_SRGGB8_1X8:
+		if (vin->format.pixelformat != V4L2_PIX_FMT_SRGGB8)
+			return -EPIPE;
 		break;
 	default:
 		return -EPIPE;
 	}
+	vin->mbus_code = fmt.format.code;
 
 	switch (fmt.format.field) {
 	case V4L2_FIELD_TOP:
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c
index f421e2584875..0e066bba747e 100644
--- a/drivers/media/platform/rcar-vin/rcar-v4l2.c
+++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c
@@ -66,6 +66,10 @@ static const struct rvin_video_format rvin_formats[] = {
 		.fourcc			= V4L2_PIX_FMT_ABGR32,
 		.bpp			= 4,
 	},
+	{
+		.fourcc			= V4L2_PIX_FMT_SRGGB8,
+		.bpp			= 1,
+	},
 };
 
 const struct rvin_video_format *rvin_format_from_pixel(struct rvin_dev *vin,
@@ -350,9 +354,9 @@ static int rvin_enum_fmt_vid_cap(struct file *file, void *priv,
 	 * all of the related pixel formats. If mbus_code is not set enumerate
 	 * all possible pixelformats.
 	 *
-	 * TODO: Once raw capture formats are added to the driver this needs
-	 * to be extended so raw media bus codes only result in raw pixel
-	 * formats.
+	 * TODO: Once raw MEDIA_BUS_FMT_SRGGB12_1X12 format is added to the
+	 * driver this needs to be extended so raw media bus code only result in
+	 * raw pixel format.
 	 */
 	switch (f->mbus_code) {
 	case 0:
@@ -362,6 +366,11 @@ static int rvin_enum_fmt_vid_cap(struct file *file, void *priv,
 	case MEDIA_BUS_FMT_UYVY10_2X10:
 	case MEDIA_BUS_FMT_RGB888_1X24:
 		break;
+	case MEDIA_BUS_FMT_SRGGB8_1X8:
+		if (f->index)
+			return -EINVAL;
+		f->pixelformat = V4L2_PIX_FMT_SRGGB8;
+		return 0;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index 5250a14324e9..9b99ff368698 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -1066,7 +1066,7 @@ static int jpu_buf_prepare(struct vb2_buffer *vb)
 		}
 
 		/* decoder capture queue */
-		if (!ctx->encoder && !V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type))
+		if (!ctx->encoder && V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type))
 			vb2_set_plane_payload(vb, i, size);
 	}
 
diff --git a/drivers/media/platform/rockchip/rga/rga-hw.c b/drivers/media/platform/rockchip/rga/rga-hw.c
index 4be6dcf292ff..aaa96f256356 100644
--- a/drivers/media/platform/rockchip/rga/rga-hw.c
+++ b/drivers/media/platform/rockchip/rga/rga-hw.c
@@ -200,22 +200,25 @@ static void rga_cmd_set_trans_info(struct rga_ctx *ctx)
 	dst_info.data.format = ctx->out.fmt->hw_format;
 	dst_info.data.swap = ctx->out.fmt->color_swap;
 
-	if (ctx->in.fmt->hw_format >= RGA_COLOR_FMT_YUV422SP) {
-		if (ctx->out.fmt->hw_format < RGA_COLOR_FMT_YUV422SP) {
-			switch (ctx->in.colorspace) {
-			case V4L2_COLORSPACE_REC709:
-				src_info.data.csc_mode =
-					RGA_SRC_CSC_MODE_BT709_R0;
-				break;
-			default:
-				src_info.data.csc_mode =
-					RGA_SRC_CSC_MODE_BT601_R0;
-				break;
-			}
+	/*
+	 * CSC mode must only be set when the colorspace families differ between
+	 * input and output. It must remain unset (zeroed) if both are the same.
+	 */
+
+	if (RGA_COLOR_FMT_IS_YUV(ctx->in.fmt->hw_format) &&
+	    RGA_COLOR_FMT_IS_RGB(ctx->out.fmt->hw_format)) {
+		switch (ctx->in.colorspace) {
+		case V4L2_COLORSPACE_REC709:
+			src_info.data.csc_mode = RGA_SRC_CSC_MODE_BT709_R0;
+			break;
+		default:
+			src_info.data.csc_mode = RGA_SRC_CSC_MODE_BT601_R0;
+			break;
 		}
 	}
 
-	if (ctx->out.fmt->hw_format >= RGA_COLOR_FMT_YUV422SP) {
+	if (RGA_COLOR_FMT_IS_RGB(ctx->in.fmt->hw_format) &&
+	    RGA_COLOR_FMT_IS_YUV(ctx->out.fmt->hw_format)) {
 		switch (ctx->out.colorspace) {
 		case V4L2_COLORSPACE_REC709:
 			dst_info.data.csc_mode = RGA_SRC_CSC_MODE_BT709_R0;
diff --git a/drivers/media/platform/rockchip/rga/rga-hw.h b/drivers/media/platform/rockchip/rga/rga-hw.h
index 96cb0314dfa7..e8917e5630a4 100644
--- a/drivers/media/platform/rockchip/rga/rga-hw.h
+++ b/drivers/media/platform/rockchip/rga/rga-hw.h
@@ -95,6 +95,11 @@
 #define RGA_COLOR_FMT_CP_8BPP 15
 #define RGA_COLOR_FMT_MASK 15
 
+#define RGA_COLOR_FMT_IS_YUV(fmt) \
+	(((fmt) >= RGA_COLOR_FMT_YUV422SP) && ((fmt) < RGA_COLOR_FMT_CP_1BPP))
+#define RGA_COLOR_FMT_IS_RGB(fmt) \
+	((fmt) < RGA_COLOR_FMT_YUV422SP)
+
 #define RGA_COLOR_NONE_SWAP 0
 #define RGA_COLOR_RB_SWAP 1
 #define RGA_COLOR_ALPHA_SWAP 2
diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/platform/s3c-camif/camif-core.c
index c6fbcd7036d6..92f43c0cbc0c 100644
--- a/drivers/media/platform/s3c-camif/camif-core.c
+++ b/drivers/media/platform/s3c-camif/camif-core.c
@@ -304,7 +304,7 @@ static int camif_media_dev_init(struct camif_dev *camif)
 	int ret;
 
 	memset(md, 0, sizeof(*md));
-	snprintf(md->model, sizeof(md->model), "SAMSUNG S3C%s CAMIF",
+	snprintf(md->model, sizeof(md->model), "Samsung S3C%s CAMIF",
 		 ip_rev == S3C6410_CAMIF_IP_REV ? "6410" : "244X");
 	strscpy(md->bus_info, "platform", sizeof(md->bus_info));
 	md->hw_revision = ip_rev;
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 6932fd47071b..15bcb7f6e113 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -695,21 +695,13 @@ static int g2d_probe(struct platform_device *pdev)
 	vfd->lock = &dev->mutex;
 	vfd->v4l2_dev = &dev->v4l2_dev;
 	vfd->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING;
-	ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
-	if (ret) {
-		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
-		goto rel_vdev;
-	}
-	video_set_drvdata(vfd, dev);
-	dev->vfd = vfd;
-	v4l2_info(&dev->v4l2_dev, "device registered as /dev/video%d\n",
-								vfd->num);
+
 	platform_set_drvdata(pdev, dev);
 	dev->m2m_dev = v4l2_m2m_init(&g2d_m2m_ops);
 	if (IS_ERR(dev->m2m_dev)) {
 		v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n");
 		ret = PTR_ERR(dev->m2m_dev);
-		goto unreg_video_dev;
+		goto rel_vdev;
 	}
 
 	def_frame.stride = (def_frame.width * def_frame.fmt->depth) >> 3;
@@ -717,14 +709,24 @@ static int g2d_probe(struct platform_device *pdev)
 	of_id = of_match_node(exynos_g2d_match, pdev->dev.of_node);
 	if (!of_id) {
 		ret = -ENODEV;
-		goto unreg_video_dev;
+		goto free_m2m;
 	}
 	dev->variant = (struct g2d_variant *)of_id->data;
 
+	ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
+	if (ret) {
+		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
+		goto free_m2m;
+	}
+	video_set_drvdata(vfd, dev);
+	dev->vfd = vfd;
+	v4l2_info(&dev->v4l2_dev, "device registered as /dev/video%d\n",
+		  vfd->num);
+
 	return 0;
 
-unreg_video_dev:
-	video_unregister_device(dev->vfd);
+free_m2m:
+	v4l2_m2m_release(dev->m2m_dev);
 rel_vdev:
 	video_device_release(vfd);
 unreg_v4l2_dev:
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 86bda3947110..9b22dd8e34f4 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -24,6 +24,7 @@
 #include <media/v4l2-event.h>
 #include <media/v4l2-mem2mem.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-rect.h>
 #include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-dma-contig.h>
 
@@ -1735,19 +1736,6 @@ static int exynos3250_jpeg_try_downscale(struct s5p_jpeg_ctx *ctx,
 	return 0;
 }
 
-/* Return 1 if rectangle a is enclosed in rectangle b, or 0 otherwise. */
-static int enclosed_rectangle(struct v4l2_rect *a, struct v4l2_rect *b)
-{
-	if (a->left < b->left || a->top < b->top)
-		return 0;
-	if (a->left + a->width > b->left + b->width)
-		return 0;
-	if (a->top + a->height > b->top + b->height)
-		return 0;
-
-	return 1;
-}
-
 static int exynos3250_jpeg_try_crop(struct s5p_jpeg_ctx *ctx,
 				   struct v4l2_rect *r)
 {
@@ -1780,7 +1768,7 @@ static int exynos3250_jpeg_try_crop(struct s5p_jpeg_ctx *ctx,
 	r->left = round_down(r->left, 2);
 	r->top = round_down(r->top, 2);
 
-	if (!enclosed_rectangle(r, &base_rect))
+	if (!v4l2_rect_enclosed(r, &base_rect))
 		return -EINVAL;
 
 	ctx->crop_rect.left = r->left;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h b/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
index 152a713fff78..1a32266b7ddc 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_iommu.h
@@ -9,9 +9,11 @@
 
 #if defined(CONFIG_EXYNOS_IOMMU)
 
+#include <linux/iommu.h>
+
 static inline bool exynos_is_iommu_available(struct device *dev)
 {
-	return dev->archdata.iommu != NULL;
+	return dev_iommu_priv_get(dev) != NULL;
 }
 
 #else
diff --git a/drivers/media/platform/sti/hva/hva-v4l2.c b/drivers/media/platform/sti/hva/hva-v4l2.c
index 197b99d8fd9c..bb34d6997d99 100644
--- a/drivers/media/platform/sti/hva/hva-v4l2.c
+++ b/drivers/media/platform/sti/hva/hva-v4l2.c
@@ -1087,7 +1087,7 @@ static void hva_stop_streaming(struct vb2_queue *vq)
 
 	if ((V4L2_TYPE_IS_OUTPUT(vq->type) &&
 	     vb2_is_streaming(&ctx->fh.m2m_ctx->cap_q_ctx.q)) ||
-	    (!V4L2_TYPE_IS_OUTPUT(vq->type) &&
+	    (V4L2_TYPE_IS_CAPTURE(vq->type) &&
 	     vb2_is_streaming(&ctx->fh.m2m_ctx->out_q_ctx.q))) {
 		dev_dbg(dev, "%s %s out=%d cap=%d\n",
 			ctx->name, to_type_str(vq->type),
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
index eff34ded6305..5319eb1ab309 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_csi.c
@@ -191,6 +191,8 @@ static int sun4i_csi_probe(struct platform_device *pdev)
 	strscpy(csi->mdev.model, "Allwinner Video Capture Device",
 		sizeof(csi->mdev.model));
 	csi->mdev.hw_revision = 0;
+	snprintf(csi->mdev.bus_info, sizeof(csi->mdev.bus_info), "platform:%s",
+		 dev_name(csi->dev));
 	media_device_init(&csi->mdev);
 	csi->v4l.mdev = &csi->mdev;
 
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
index 78fa1c535ac6..3278746246aa 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
@@ -413,7 +413,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)
 
 	q->min_buffers_needed = 3;
 	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	q->io_modes = VB2_MMAP;
+	q->io_modes = VB2_MMAP | VB2_DMABUF;
 	q->lock = &csi->lock;
 	q->drv_priv = csi;
 	q->buf_struct_size = sizeof(struct sun4i_csi_buffer);
diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
index 1721e5aee9c6..8f4e254b6a41 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c
@@ -242,7 +242,8 @@ static int sun4i_csi_release(struct file *file)
 
 	mutex_lock(&csi->lock);
 
-	v4l2_fh_release(file);
+	_vb2_fop_release(file, NULL);
+
 	v4l2_pipeline_pm_put(&csi->vdev.entity);
 	pm_runtime_put(csi->dev);
 
@@ -256,8 +257,6 @@ static const struct v4l2_file_operations sun4i_csi_fops = {
 	.open		= sun4i_csi_open,
 	.release	= sun4i_csi_release,
 	.unlocked_ioctl	= video_ioctl2,
-	.read		= vb2_fop_read,
-	.write		= vb2_fop_write,
 	.poll		= vb2_fop_poll,
 	.mmap		= vb2_fop_mmap,
 };
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
index 055eb0b8e396..28e89340fed9 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi.c
@@ -733,6 +733,8 @@ static int sun6i_csi_v4l2_init(struct sun6i_csi *csi)
 	strscpy(csi->media_dev.model, "Allwinner Video Capture Device",
 		sizeof(csi->media_dev.model));
 	csi->media_dev.hw_revision = 0;
+	snprintf(csi->media_dev.bus_info, sizeof(csi->media_dev.bus_info),
+		 "platform:%s", dev_name(csi->dev));
 
 	media_device_init(&csi->media_dev);
 	v4l2_async_notifier_init(&csi->notifier);
diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile
index 886ac5ec073f..ad624056e039 100644
--- a/drivers/media/platform/ti-vpe/Makefile
+++ b/drivers/media/platform/ti-vpe/Makefile
@@ -13,4 +13,4 @@ ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
 
 obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o
 
-ti-cal-y := cal.o
+ti-cal-y := cal.o cal-camerarx.o cal-video.o
diff --git a/drivers/media/platform/ti-vpe/cal-camerarx.c b/drivers/media/platform/ti-vpe/cal-camerarx.c
new file mode 100644
index 000000000000..806cbf175d39
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal-camerarx.c
@@ -0,0 +1,649 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * TI Camera Access Layer (CAL) - CAMERARX
+ *
+ * Copyright (c) 2015-2020 Texas Instruments Inc.
+ *
+ * Authors:
+ *	Benoit Parrot <bparrot@ti.com>
+ *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+
+#include "cal.h"
+#include "cal_regs.h"
+
+/* ------------------------------------------------------------------
+ *	I/O Register Accessors
+ * ------------------------------------------------------------------
+ */
+
+static inline u32 camerarx_read(struct cal_camerarx *phy, u32 offset)
+{
+	return ioread32(phy->base + offset);
+}
+
+static inline void camerarx_write(struct cal_camerarx *phy, u32 offset, u32 val)
+{
+	iowrite32(val, phy->base + offset);
+}
+
+/* ------------------------------------------------------------------
+ *	CAMERARX Management
+ * ------------------------------------------------------------------
+ */
+
+static s64 cal_camerarx_get_external_rate(struct cal_camerarx *phy)
+{
+	struct v4l2_ctrl *ctrl;
+	s64 rate;
+
+	ctrl = v4l2_ctrl_find(phy->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
+	if (!ctrl) {
+		phy_err(phy, "no pixel rate control in subdev: %s\n",
+			phy->sensor->name);
+		return -EPIPE;
+	}
+
+	rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+	phy_dbg(3, phy, "sensor Pixel Rate: %llu\n", rate);
+
+	return rate;
+}
+
+static void cal_camerarx_lane_config(struct cal_camerarx *phy)
+{
+	u32 val = cal_read(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance));
+	u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
+	u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
+	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2 =
+		&phy->endpoint.bus.mipi_csi2;
+	int lane;
+
+	cal_set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
+	cal_set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
+	for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
+		/*
+		 * Every lane are one nibble apart starting with the
+		 * clock followed by the data lanes so shift masks by 4.
+		 */
+		lane_mask <<= 4;
+		polarity_mask <<= 4;
+		cal_set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
+		cal_set_field(&val, mipi_csi2->lane_polarities[lane + 1],
+			      polarity_mask);
+	}
+
+	cal_write(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance), val);
+	phy_dbg(3, phy, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
+		phy->instance, val);
+}
+
+static void cal_camerarx_enable(struct cal_camerarx *phy)
+{
+	u32 num_lanes = phy->cal->data->camerarx[phy->instance].num_lanes;
+
+	regmap_field_write(phy->fields[F_CAMMODE], 0);
+	/* Always enable all lanes at the phy control level */
+	regmap_field_write(phy->fields[F_LANEENABLE], (1 << num_lanes) - 1);
+	/* F_CSI_MODE is not present on every architecture */
+	if (phy->fields[F_CSI_MODE])
+		regmap_field_write(phy->fields[F_CSI_MODE], 1);
+	regmap_field_write(phy->fields[F_CTRLCLKEN], 1);
+}
+
+void cal_camerarx_disable(struct cal_camerarx *phy)
+{
+	regmap_field_write(phy->fields[F_CTRLCLKEN], 0);
+}
+
+/*
+ * TCLK values are OK at their reset values
+ */
+#define TCLK_TERM	0
+#define TCLK_MISS	1
+#define TCLK_SETTLE	14
+
+static void cal_camerarx_config(struct cal_camerarx *phy, s64 external_rate,
+				const struct cal_fmt *fmt)
+{
+	unsigned int reg0, reg1;
+	unsigned int ths_term, ths_settle;
+	unsigned int csi2_ddrclk_khz;
+	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2 =
+			&phy->endpoint.bus.mipi_csi2;
+	u32 num_lanes = mipi_csi2->num_data_lanes;
+
+	/* DPHY timing configuration */
+
+	/*
+	 * CSI-2 is DDR and we only count used lanes.
+	 *
+	 * csi2_ddrclk_khz = external_rate / 1000
+	 *		   / (2 * num_lanes) * fmt->bpp;
+	 */
+	csi2_ddrclk_khz = div_s64(external_rate * fmt->bpp,
+				  2 * num_lanes * 1000);
+
+	phy_dbg(1, phy, "csi2_ddrclk_khz: %d\n", csi2_ddrclk_khz);
+
+	/* THS_TERM: Programmed value = floor(20 ns/DDRClk period) */
+	ths_term = 20 * csi2_ddrclk_khz / 1000000;
+	phy_dbg(1, phy, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
+
+	/* THS_SETTLE: Programmed value = floor(105 ns/DDRClk period) + 4 */
+	ths_settle = (105 * csi2_ddrclk_khz / 1000000) + 4;
+	phy_dbg(1, phy, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
+
+	reg0 = camerarx_read(phy, CAL_CSI2_PHY_REG0);
+	cal_set_field(&reg0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
+		      CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
+	cal_set_field(&reg0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
+	cal_set_field(&reg0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
+
+	phy_dbg(1, phy, "CSI2_%d_REG0 = 0x%08x\n", phy->instance, reg0);
+	camerarx_write(phy, CAL_CSI2_PHY_REG0, reg0);
+
+	reg1 = camerarx_read(phy, CAL_CSI2_PHY_REG1);
+	cal_set_field(&reg1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
+	cal_set_field(&reg1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
+	cal_set_field(&reg1, TCLK_MISS,
+		      CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
+	cal_set_field(&reg1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
+
+	phy_dbg(1, phy, "CSI2_%d_REG1 = 0x%08x\n", phy->instance, reg1);
+	camerarx_write(phy, CAL_CSI2_PHY_REG1, reg1);
+}
+
+static void cal_camerarx_power(struct cal_camerarx *phy, bool enable)
+{
+	u32 target_state;
+	unsigned int i;
+
+	target_state = enable ? CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON :
+		       CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF;
+
+	cal_write_field(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+			target_state, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
+
+	for (i = 0; i < 10; i++) {
+		u32 current_state;
+
+		current_state = cal_read_field(phy->cal,
+					       CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+					       CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK);
+
+		if (current_state == target_state)
+			break;
+
+		usleep_range(1000, 1100);
+	}
+
+	if (i == 10)
+		phy_err(phy, "Failed to power %s complexio\n",
+			enable ? "up" : "down");
+}
+
+static void cal_camerarx_wait_reset(struct cal_camerarx *phy)
+{
+	unsigned long timeout;
+
+	timeout = jiffies + msecs_to_jiffies(750);
+	while (time_before(jiffies, timeout)) {
+		if (cal_read_field(phy->cal,
+				   CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+				   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) ==
+		    CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED)
+			break;
+		usleep_range(500, 5000);
+	}
+
+	if (cal_read_field(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+			   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) !=
+			   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED)
+		phy_err(phy, "Timeout waiting for Complex IO reset done\n");
+}
+
+static void cal_camerarx_wait_stop_state(struct cal_camerarx *phy)
+{
+	unsigned long timeout;
+
+	timeout = jiffies + msecs_to_jiffies(750);
+	while (time_before(jiffies, timeout)) {
+		if (cal_read_field(phy->cal,
+				   CAL_CSI2_TIMING(phy->instance),
+				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) == 0)
+			break;
+		usleep_range(500, 5000);
+	}
+
+	if (cal_read_field(phy->cal, CAL_CSI2_TIMING(phy->instance),
+			   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) != 0)
+		phy_err(phy, "Timeout waiting for stop state\n");
+}
+
+int cal_camerarx_start(struct cal_camerarx *phy, const struct cal_fmt *fmt)
+{
+	s64 external_rate;
+	u32 sscounter;
+	u32 val;
+	int ret;
+
+	external_rate = cal_camerarx_get_external_rate(phy);
+	if (external_rate < 0)
+		return external_rate;
+
+	ret = v4l2_subdev_call(phy->sensor, core, s_power, 1);
+	if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) {
+		phy_err(phy, "power on failed in subdev\n");
+		return ret;
+	}
+
+	/*
+	 * CSI-2 PHY Link Initialization Sequence, according to the DRA74xP /
+	 * DRA75xP / DRA76xP / DRA77xP TRM. The DRA71x / DRA72x and the AM65x /
+	 * DRA80xM TRMs have a a slightly simplified sequence.
+	 */
+
+	/*
+	 * 1. Configure all CSI-2 low level protocol registers to be ready to
+	 *    receive signals/data from the CSI-2 PHY.
+	 *
+	 *    i.-v. Configure the lanes position and polarity.
+	 */
+	cal_camerarx_lane_config(phy);
+
+	/*
+	 *    vi.-vii. Configure D-PHY mode, enable the required lanes and
+	 *             enable the CAMERARX clock.
+	 */
+	cal_camerarx_enable(phy);
+
+	/*
+	 * 2. CSI PHY and link initialization sequence.
+	 *
+	 *    a. Deassert the CSI-2 PHY reset. Do not wait for reset completion
+	 *       at this point, as it requires the external sensor to send the
+	 *       CSI-2 HS clock.
+	 */
+	cal_write_field(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
+			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+	phy_dbg(3, phy, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x De-assert Complex IO Reset\n",
+		phy->instance,
+		cal_read(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance)));
+
+	/* Dummy read to allow SCP reset to complete. */
+	camerarx_read(phy, CAL_CSI2_PHY_REG0);
+
+	/* Program the PHY timing parameters. */
+	cal_camerarx_config(phy, external_rate, fmt);
+
+	/*
+	 *    b. Assert the FORCERXMODE signal.
+	 *
+	 * The stop-state-counter is based on fclk cycles, and we always use
+	 * the x16 and x4 settings, so stop-state-timeout =
+	 * fclk-cycle * 16 * 4 * counter.
+	 *
+	 * Stop-state-timeout must be more than 100us as per CSI-2 spec, so we
+	 * calculate a timeout that's 100us (rounding up).
+	 */
+	sscounter = DIV_ROUND_UP(clk_get_rate(phy->cal->fclk), 10000 *  16 * 4);
+
+	val = cal_read(phy->cal, CAL_CSI2_TIMING(phy->instance));
+	cal_set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+	cal_set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+	cal_set_field(&val, sscounter,
+		      CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
+	cal_write(phy->cal, CAL_CSI2_TIMING(phy->instance), val);
+	phy_dbg(3, phy, "CAL_CSI2_TIMING(%d) = 0x%08x Stop States\n",
+		phy->instance,
+		cal_read(phy->cal, CAL_CSI2_TIMING(phy->instance)));
+
+	/* Assert the FORCERXMODE signal. */
+	cal_write_field(phy->cal, CAL_CSI2_TIMING(phy->instance),
+			1, CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+	phy_dbg(3, phy, "CAL_CSI2_TIMING(%d) = 0x%08x Force RXMODE\n",
+		phy->instance,
+		cal_read(phy->cal, CAL_CSI2_TIMING(phy->instance)));
+
+	/*
+	 * c. Connect pull-down on CSI-2 PHY link (using pad control).
+	 *
+	 * This is not required on DRA71x, DRA72x, AM65x and DRA80xM. Not
+	 * implemented.
+	 */
+
+	/*
+	 * d. Power up the CSI-2 PHY.
+	 * e. Check whether the state status reaches the ON state.
+	 */
+	cal_camerarx_power(phy, true);
+
+	/*
+	 * Start the sensor to enable the CSI-2 HS clock. We can now wait for
+	 * CSI-2 PHY reset to complete.
+	 */
+	ret = v4l2_subdev_call(phy->sensor, video, s_stream, 1);
+	if (ret) {
+		v4l2_subdev_call(phy->sensor, core, s_power, 0);
+		phy_err(phy, "stream on failed in subdev\n");
+		return ret;
+	}
+
+	cal_camerarx_wait_reset(phy);
+
+	/* f. Wait for STOPSTATE=1 for all enabled lane modules. */
+	cal_camerarx_wait_stop_state(phy);
+
+	phy_dbg(1, phy, "CSI2_%u_REG1 = 0x%08x (bits 31-28 should be set)\n",
+		phy->instance, camerarx_read(phy, CAL_CSI2_PHY_REG1));
+
+	/*
+	 * g. Disable pull-down on CSI-2 PHY link (using pad control).
+	 *
+	 * This is not required on DRA71x, DRA72x, AM65x and DRA80xM. Not
+	 * implemented.
+	 */
+
+	return 0;
+}
+
+void cal_camerarx_stop(struct cal_camerarx *phy)
+{
+	unsigned int i;
+	int ret;
+
+	cal_camerarx_power(phy, false);
+
+	/* Assert Complex IO Reset */
+	cal_write_field(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL,
+			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+
+	/* Wait for power down completion */
+	for (i = 0; i < 10; i++) {
+		if (cal_read_field(phy->cal,
+				   CAL_CSI2_COMPLEXIO_CFG(phy->instance),
+				   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) ==
+		    CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING)
+			break;
+		usleep_range(1000, 1100);
+	}
+	phy_dbg(3, phy, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x Complex IO in Reset (%d) %s\n",
+		phy->instance,
+		cal_read(phy->cal, CAL_CSI2_COMPLEXIO_CFG(phy->instance)), i,
+		(i >= 10) ? "(timeout)" : "");
+
+	/* Disable the phy */
+	cal_camerarx_disable(phy);
+
+	if (v4l2_subdev_call(phy->sensor, video, s_stream, 0))
+		phy_err(phy, "stream off failed in subdev\n");
+
+	ret = v4l2_subdev_call(phy->sensor, core, s_power, 0);
+	if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV)
+		phy_err(phy, "power off failed in subdev\n");
+}
+
+/*
+ *   Errata i913: CSI2 LDO Needs to be disabled when module is powered on
+ *
+ *   Enabling CSI2 LDO shorts it to core supply. It is crucial the 2 CSI2
+ *   LDOs on the device are disabled if CSI-2 module is powered on
+ *   (0x4845 B304 | 0x4845 B384 [28:27] = 0x1) or in ULPS (0x4845 B304
+ *   | 0x4845 B384 [28:27] = 0x2) mode. Common concerns include: high
+ *   current draw on the module supply in active mode.
+ *
+ *   Errata does not apply when CSI-2 module is powered off
+ *   (0x4845 B304 | 0x4845 B384 [28:27] = 0x0).
+ *
+ * SW Workaround:
+ *	Set the following register bits to disable the LDO,
+ *	which is essentially CSI2 REG10 bit 6:
+ *
+ *		Core 0:  0x4845 B828 = 0x0000 0040
+ *		Core 1:  0x4845 B928 = 0x0000 0040
+ */
+void cal_camerarx_i913_errata(struct cal_camerarx *phy)
+{
+	u32 reg10 = camerarx_read(phy, CAL_CSI2_PHY_REG10);
+
+	cal_set_field(&reg10, 1, CAL_CSI2_PHY_REG10_I933_LDO_DISABLE_MASK);
+
+	phy_dbg(1, phy, "CSI2_%d_REG10 = 0x%08x\n", phy->instance, reg10);
+	camerarx_write(phy, CAL_CSI2_PHY_REG10, reg10);
+}
+
+/*
+ * Enable the expected IRQ sources
+ */
+void cal_camerarx_enable_irqs(struct cal_camerarx *phy)
+{
+	u32 val;
+
+	const u32 cio_err_mask =
+		CAL_CSI2_COMPLEXIO_IRQ_LANE_ERRORS_MASK |
+		CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK |
+		CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK |
+		CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK;
+
+	/* Enable CIO error irqs */
+	cal_write(phy->cal, CAL_HL_IRQENABLE_SET(0),
+		  CAL_HL_IRQ_CIO_MASK(phy->instance));
+	cal_write(phy->cal, CAL_CSI2_COMPLEXIO_IRQENABLE(phy->instance),
+		  cio_err_mask);
+
+	/* Always enable OCPO error */
+	cal_write(phy->cal, CAL_HL_IRQENABLE_SET(0), CAL_HL_IRQ_OCPO_ERR_MASK);
+
+	/* Enable IRQ_WDMA_END 0/1 */
+	val = 0;
+	cal_set_field(&val, 1, CAL_HL_IRQ_MASK(phy->instance));
+	cal_write(phy->cal, CAL_HL_IRQENABLE_SET(1), val);
+	/* Enable IRQ_WDMA_START 0/1 */
+	val = 0;
+	cal_set_field(&val, 1, CAL_HL_IRQ_MASK(phy->instance));
+	cal_write(phy->cal, CAL_HL_IRQENABLE_SET(2), val);
+	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+	cal_write(phy->cal, CAL_CSI2_VC_IRQENABLE(0), 0xFF000000);
+}
+
+void cal_camerarx_disable_irqs(struct cal_camerarx *phy)
+{
+	u32 val;
+
+	/* Disable CIO error irqs */
+	cal_write(phy->cal, CAL_HL_IRQENABLE_CLR(0),
+		  CAL_HL_IRQ_CIO_MASK(phy->instance));
+	cal_write(phy->cal, CAL_CSI2_COMPLEXIO_IRQENABLE(phy->instance), 0);
+
+	/* Disable IRQ_WDMA_END 0/1 */
+	val = 0;
+	cal_set_field(&val, 1, CAL_HL_IRQ_MASK(phy->instance));
+	cal_write(phy->cal, CAL_HL_IRQENABLE_CLR(1), val);
+	/* Disable IRQ_WDMA_START 0/1 */
+	val = 0;
+	cal_set_field(&val, 1, CAL_HL_IRQ_MASK(phy->instance));
+	cal_write(phy->cal, CAL_HL_IRQENABLE_CLR(2), val);
+	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+	cal_write(phy->cal, CAL_CSI2_VC_IRQENABLE(0), 0);
+}
+
+void cal_camerarx_ppi_enable(struct cal_camerarx *phy)
+{
+	cal_write(phy->cal, CAL_CSI2_PPI_CTRL(phy->instance), BIT(3));
+	cal_write_field(phy->cal, CAL_CSI2_PPI_CTRL(phy->instance),
+			1, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+void cal_camerarx_ppi_disable(struct cal_camerarx *phy)
+{
+	cal_write_field(phy->cal, CAL_CSI2_PPI_CTRL(phy->instance),
+			0, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static int cal_camerarx_regmap_init(struct cal_dev *cal,
+				    struct cal_camerarx *phy)
+{
+	const struct cal_camerarx_data *phy_data;
+	unsigned int i;
+
+	if (!cal->data)
+		return -EINVAL;
+
+	phy_data = &cal->data->camerarx[phy->instance];
+
+	for (i = 0; i < F_MAX_FIELDS; i++) {
+		struct reg_field field = {
+			.reg = cal->syscon_camerrx_offset,
+			.lsb = phy_data->fields[i].lsb,
+			.msb = phy_data->fields[i].msb,
+		};
+
+		/*
+		 * Here we update the reg offset with the
+		 * value found in DT
+		 */
+		phy->fields[i] = devm_regmap_field_alloc(cal->dev,
+							 cal->syscon_camerrx,
+							 field);
+		if (IS_ERR(phy->fields[i])) {
+			cal_err(cal, "Unable to allocate regmap fields\n");
+			return PTR_ERR(phy->fields[i]);
+		}
+	}
+
+	return 0;
+}
+
+static int cal_camerarx_parse_dt(struct cal_camerarx *phy)
+{
+	struct v4l2_fwnode_endpoint *endpoint = &phy->endpoint;
+	struct device_node *ep_node;
+	char data_lanes[V4L2_FWNODE_CSI2_MAX_DATA_LANES * 2];
+	unsigned int i;
+	int ret;
+
+	/*
+	 * Find the endpoint node for the port corresponding to the PHY
+	 * instance, and parse its CSI-2-related properties.
+	 */
+	ep_node = of_graph_get_endpoint_by_regs(phy->cal->dev->of_node,
+						phy->instance, 0);
+	if (!ep_node) {
+		/*
+		 * The endpoint is not mandatory, not all PHY instances need to
+		 * be connected in DT.
+		 */
+		phy_dbg(3, phy, "Port has no endpoint\n");
+		return 0;
+	}
+
+	endpoint->bus_type = V4L2_MBUS_CSI2_DPHY;
+	ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep_node), endpoint);
+	if (ret < 0) {
+		phy_err(phy, "Failed to parse endpoint\n");
+		goto done;
+	}
+
+	for (i = 0; i < endpoint->bus.mipi_csi2.num_data_lanes; i++) {
+		unsigned int lane = endpoint->bus.mipi_csi2.data_lanes[i];
+
+		if (lane > 4) {
+			phy_err(phy, "Invalid position %u for data lane %u\n",
+				lane, i);
+			ret = -EINVAL;
+			goto done;
+		}
+
+		data_lanes[i*2] = '0' + lane;
+		data_lanes[i*2+1] = ' ';
+	}
+
+	data_lanes[i*2-1] = '\0';
+
+	phy_dbg(3, phy,
+		"CSI-2 bus: clock lane <%u>, data lanes <%s>, flags 0x%08x\n",
+		endpoint->bus.mipi_csi2.clock_lane, data_lanes,
+		endpoint->bus.mipi_csi2.flags);
+
+	/* Retrieve the connected device and store it for later use. */
+	phy->sensor_node = of_graph_get_remote_port_parent(ep_node);
+	if (!phy->sensor_node) {
+		phy_dbg(3, phy, "Can't get remote parent\n");
+		ret = -EINVAL;
+		goto done;
+	}
+
+	phy_dbg(1, phy, "Found connected device %pOFn\n", phy->sensor_node);
+
+done:
+	of_node_put(ep_node);
+	return ret;
+}
+
+struct cal_camerarx *cal_camerarx_create(struct cal_dev *cal,
+					 unsigned int instance)
+{
+	struct platform_device *pdev = to_platform_device(cal->dev);
+	struct cal_camerarx *phy;
+	int ret;
+
+	phy = kzalloc(sizeof(*phy), GFP_KERNEL);
+	if (!phy)
+		return ERR_PTR(-ENOMEM);
+
+	phy->cal = cal;
+	phy->instance = instance;
+
+	phy->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						(instance == 0) ?
+						"cal_rx_core0" :
+						"cal_rx_core1");
+	phy->base = devm_ioremap_resource(cal->dev, phy->res);
+	if (IS_ERR(phy->base)) {
+		cal_err(cal, "failed to ioremap\n");
+		ret = PTR_ERR(phy->base);
+		goto error;
+	}
+
+	cal_dbg(1, cal, "ioresource %s at %pa - %pa\n",
+		phy->res->name, &phy->res->start, &phy->res->end);
+
+	ret = cal_camerarx_regmap_init(cal, phy);
+	if (ret)
+		goto error;
+
+	ret = cal_camerarx_parse_dt(phy);
+	if (ret)
+		goto error;
+
+	return phy;
+
+error:
+	kfree(phy);
+	return ERR_PTR(ret);
+}
+
+void cal_camerarx_destroy(struct cal_camerarx *phy)
+{
+	if (!phy)
+		return;
+
+	of_node_put(phy->sensor_node);
+	kfree(phy);
+}
diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/platform/ti-vpe/cal-video.c
new file mode 100644
index 000000000000..df472a175e83
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal-video.c
@@ -0,0 +1,886 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * TI Camera Access Layer (CAL) - Video Device
+ *
+ * Copyright (c) 2015-2020 Texas Instruments Inc.
+ *
+ * Authors:
+ *	Benoit Parrot <bparrot@ti.com>
+ *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ */
+
+#include <linux/delay.h>
+#include <linux/ioctl.h>
+#include <linux/pm_runtime.h>
+#include <linux/videodev2.h>
+
+#include <media/media-device.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ioctl.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "cal.h"
+
+/* ------------------------------------------------------------------
+ *	Format Handling
+ * ------------------------------------------------------------------
+ */
+
+static const struct cal_fmt cal_formats[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_UYVY,
+		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_YVYU,
+		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_VYUY,
+		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
+		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
+		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
+		.bpp		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB24, /* rgb */
+		.code		= MEDIA_BUS_FMT_RGB888_2X12_LE,
+		.bpp		= 24,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_BGR24, /* bgr */
+		.code		= MEDIA_BUS_FMT_RGB888_2X12_BE,
+		.bpp		= 24,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB32, /* argb */
+		.code		= MEDIA_BUS_FMT_ARGB8888_1X32,
+		.bpp		= 32,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR8,
+		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
+		.bpp		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG8,
+		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
+		.bpp		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG8,
+		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
+		.bpp		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB8,
+		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
+		.bpp		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR10,
+		.code		= MEDIA_BUS_FMT_SBGGR10_1X10,
+		.bpp		= 10,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG10,
+		.code		= MEDIA_BUS_FMT_SGBRG10_1X10,
+		.bpp		= 10,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG10,
+		.code		= MEDIA_BUS_FMT_SGRBG10_1X10,
+		.bpp		= 10,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB10,
+		.code		= MEDIA_BUS_FMT_SRGGB10_1X10,
+		.bpp		= 10,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR12,
+		.code		= MEDIA_BUS_FMT_SBGGR12_1X12,
+		.bpp		= 12,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG12,
+		.code		= MEDIA_BUS_FMT_SGBRG12_1X12,
+		.bpp		= 12,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG12,
+		.code		= MEDIA_BUS_FMT_SGRBG12_1X12,
+		.bpp		= 12,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB12,
+		.code		= MEDIA_BUS_FMT_SRGGB12_1X12,
+		.bpp		= 12,
+	},
+};
+
+/*  Print Four-character-code (FOURCC) */
+static char *fourcc_to_str(u32 fmt)
+{
+	static char code[5];
+
+	code[0] = (unsigned char)(fmt & 0xff);
+	code[1] = (unsigned char)((fmt >> 8) & 0xff);
+	code[2] = (unsigned char)((fmt >> 16) & 0xff);
+	code[3] = (unsigned char)((fmt >> 24) & 0xff);
+	code[4] = '\0';
+
+	return code;
+}
+
+/* ------------------------------------------------------------------
+ *	V4L2 Video IOCTLs
+ * ------------------------------------------------------------------
+ */
+
+static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
+						u32 pixelformat)
+{
+	const struct cal_fmt *fmt;
+	unsigned int k;
+
+	for (k = 0; k < ctx->num_active_fmt; k++) {
+		fmt = ctx->active_fmt[k];
+		if (fmt->fourcc == pixelformat)
+			return fmt;
+	}
+
+	return NULL;
+}
+
+static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
+						 u32 code)
+{
+	const struct cal_fmt *fmt;
+	unsigned int k;
+
+	for (k = 0; k < ctx->num_active_fmt; k++) {
+		fmt = ctx->active_fmt[k];
+		if (fmt->code == code)
+			return fmt;
+	}
+
+	return NULL;
+}
+
+static int cal_querycap(struct file *file, void *priv,
+			struct v4l2_capability *cap)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	strscpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
+	strscpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
+
+	snprintf(cap->bus_info, sizeof(cap->bus_info),
+		 "platform:%s", dev_name(ctx->cal->dev));
+	return 0;
+}
+
+static int cal_enum_fmt_vid_cap(struct file *file, void  *priv,
+				struct v4l2_fmtdesc *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+
+	if (f->index >= ctx->num_active_fmt)
+		return -EINVAL;
+
+	fmt = ctx->active_fmt[f->index];
+
+	f->pixelformat = fmt->fourcc;
+	f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	return 0;
+}
+
+static int __subdev_get_format(struct cal_ctx *ctx,
+			       struct v4l2_mbus_framefmt *fmt)
+{
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+	int ret;
+
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
+
+	ret = v4l2_subdev_call(ctx->phy->sensor, pad, get_fmt, NULL, &sd_fmt);
+	if (ret)
+		return ret;
+
+	*fmt = *mbus_fmt;
+
+	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+		fmt->width, fmt->height, fmt->code);
+
+	return 0;
+}
+
+static int __subdev_set_format(struct cal_ctx *ctx,
+			       struct v4l2_mbus_framefmt *fmt)
+{
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+	int ret;
+
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
+	*mbus_fmt = *fmt;
+
+	ret = v4l2_subdev_call(ctx->phy->sensor, pad, set_fmt, NULL, &sd_fmt);
+	if (ret)
+		return ret;
+
+	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+		fmt->width, fmt->height, fmt->code);
+
+	return 0;
+}
+
+static int cal_calc_format_size(struct cal_ctx *ctx,
+				const struct cal_fmt *fmt,
+				struct v4l2_format *f)
+{
+	u32 bpl, max_width;
+
+	if (!fmt) {
+		ctx_dbg(3, ctx, "No cal_fmt provided!\n");
+		return -EINVAL;
+	}
+
+	/*
+	 * Maximum width is bound by the DMA max width in bytes.
+	 * We need to recalculate the actual maxi width depending on the
+	 * number of bytes per pixels required.
+	 */
+	max_width = MAX_WIDTH_BYTES / (ALIGN(fmt->bpp, 8) >> 3);
+	v4l_bound_align_image(&f->fmt.pix.width, 48, max_width, 2,
+			      &f->fmt.pix.height, 32, MAX_HEIGHT_LINES, 0, 0);
+
+	bpl = (f->fmt.pix.width * ALIGN(fmt->bpp, 8)) >> 3;
+	f->fmt.pix.bytesperline = ALIGN(bpl, 16);
+
+	f->fmt.pix.sizeimage = f->fmt.pix.height *
+			       f->fmt.pix.bytesperline;
+
+	ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+		__func__, fourcc_to_str(f->fmt.pix.pixelformat),
+		f->fmt.pix.width, f->fmt.pix.height,
+		f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
+
+	return 0;
+}
+
+static int cal_g_fmt_vid_cap(struct file *file, void *priv,
+			     struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	*f = ctx->v_fmt;
+
+	return 0;
+}
+
+static int cal_try_fmt_vid_cap(struct file *file, void *priv,
+			       struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_size_enum fse;
+	int ret, found;
+
+	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
+			f->fmt.pix.pixelformat);
+
+		/* Just get the first one enumerated */
+		fmt = ctx->active_fmt[0];
+		f->fmt.pix.pixelformat = fmt->fourcc;
+	}
+
+	f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
+
+	/* check for/find a valid width/height */
+	ret = 0;
+	found = false;
+	fse.pad = 0;
+	fse.code = fmt->code;
+	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	for (fse.index = 0; ; fse.index++) {
+		ret = v4l2_subdev_call(ctx->phy->sensor, pad, enum_frame_size,
+				       NULL, &fse);
+		if (ret)
+			break;
+
+		if ((f->fmt.pix.width == fse.max_width) &&
+		    (f->fmt.pix.height == fse.max_height)) {
+			found = true;
+			break;
+		} else if ((f->fmt.pix.width >= fse.min_width) &&
+			 (f->fmt.pix.width <= fse.max_width) &&
+			 (f->fmt.pix.height >= fse.min_height) &&
+			 (f->fmt.pix.height <= fse.max_height)) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		/* use existing values as default */
+		f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
+		f->fmt.pix.height =  ctx->v_fmt.fmt.pix.height;
+	}
+
+	/*
+	 * Use current colorspace for now, it will get
+	 * updated properly during s_fmt
+	 */
+	f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
+	return cal_calc_format_size(ctx, fmt, f);
+}
+
+static int cal_s_fmt_vid_cap(struct file *file, void *priv,
+			     struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	struct vb2_queue *q = &ctx->vb_vidq;
+	const struct cal_fmt *fmt;
+	struct v4l2_mbus_framefmt mbus_fmt;
+	int ret;
+
+	if (vb2_is_busy(q)) {
+		ctx_dbg(3, ctx, "%s device busy\n", __func__);
+		return -EBUSY;
+	}
+
+	ret = cal_try_fmt_vid_cap(file, priv, f);
+	if (ret < 0)
+		return ret;
+
+	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+
+	v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
+
+	ret = __subdev_set_format(ctx, &mbus_fmt);
+	if (ret)
+		return ret;
+
+	/* Just double check nothing has gone wrong */
+	if (mbus_fmt.code != fmt->code) {
+		ctx_dbg(3, ctx,
+			"%s subdev changed format on us, this should not happen\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
+	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+	ctx->fmt = fmt;
+	ctx->m_fmt = mbus_fmt;
+	*f = ctx->v_fmt;
+
+	return 0;
+}
+
+static int cal_enum_framesizes(struct file *file, void *fh,
+			       struct v4l2_frmsizeenum *fsize)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_size_enum fse;
+	int ret;
+
+	/* check for valid format */
+	fmt = find_format_by_pix(ctx, fsize->pixel_format);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
+			fsize->pixel_format);
+		return -EINVAL;
+	}
+
+	fse.index = fsize->index;
+	fse.pad = 0;
+	fse.code = fmt->code;
+	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+	ret = v4l2_subdev_call(ctx->phy->sensor, pad, enum_frame_size, NULL,
+			       &fse);
+	if (ret)
+		return ret;
+
+	ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+		__func__, fse.index, fse.code, fse.min_width, fse.max_width,
+		fse.min_height, fse.max_height);
+
+	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+	fsize->discrete.width = fse.max_width;
+	fsize->discrete.height = fse.max_height;
+
+	return 0;
+}
+
+static int cal_enum_input(struct file *file, void *priv,
+			  struct v4l2_input *inp)
+{
+	if (inp->index > 0)
+		return -EINVAL;
+
+	inp->type = V4L2_INPUT_TYPE_CAMERA;
+	sprintf(inp->name, "Camera %u", inp->index);
+	return 0;
+}
+
+static int cal_g_input(struct file *file, void *priv, unsigned int *i)
+{
+	*i = 0;
+	return 0;
+}
+
+static int cal_s_input(struct file *file, void *priv, unsigned int i)
+{
+	return i > 0 ? -EINVAL : 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+static int cal_enum_frameintervals(struct file *file, void *priv,
+				   struct v4l2_frmivalenum *fival)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_interval_enum fie = {
+		.index = fival->index,
+		.width = fival->width,
+		.height = fival->height,
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	int ret;
+
+	fmt = find_format_by_pix(ctx, fival->pixel_format);
+	if (!fmt)
+		return -EINVAL;
+
+	fie.code = fmt->code;
+	ret = v4l2_subdev_call(ctx->phy->sensor, pad, enum_frame_interval,
+			       NULL, &fie);
+	if (ret)
+		return ret;
+	fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+	fival->discrete = fie.interval;
+
+	return 0;
+}
+
+static const struct v4l2_file_operations cal_fops = {
+	.owner		= THIS_MODULE,
+	.open           = v4l2_fh_open,
+	.release        = vb2_fop_release,
+	.read           = vb2_fop_read,
+	.poll		= vb2_fop_poll,
+	.unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+	.mmap           = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops cal_ioctl_ops = {
+	.vidioc_querycap      = cal_querycap,
+	.vidioc_enum_fmt_vid_cap  = cal_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap     = cal_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap   = cal_try_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap     = cal_s_fmt_vid_cap,
+	.vidioc_enum_framesizes   = cal_enum_framesizes,
+	.vidioc_reqbufs       = vb2_ioctl_reqbufs,
+	.vidioc_create_bufs   = vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf   = vb2_ioctl_prepare_buf,
+	.vidioc_querybuf      = vb2_ioctl_querybuf,
+	.vidioc_qbuf          = vb2_ioctl_qbuf,
+	.vidioc_dqbuf         = vb2_ioctl_dqbuf,
+	.vidioc_expbuf        = vb2_ioctl_expbuf,
+	.vidioc_enum_input    = cal_enum_input,
+	.vidioc_g_input       = cal_g_input,
+	.vidioc_s_input       = cal_s_input,
+	.vidioc_enum_frameintervals = cal_enum_frameintervals,
+	.vidioc_streamon      = vb2_ioctl_streamon,
+	.vidioc_streamoff     = vb2_ioctl_streamoff,
+	.vidioc_log_status    = v4l2_ctrl_log_status,
+	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+/* ------------------------------------------------------------------
+ *	videobuf2 Operations
+ * ------------------------------------------------------------------
+ */
+
+static int cal_queue_setup(struct vb2_queue *vq,
+			   unsigned int *nbuffers, unsigned int *nplanes,
+			   unsigned int sizes[], struct device *alloc_devs[])
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	unsigned int size = ctx->v_fmt.fmt.pix.sizeimage;
+
+	if (vq->num_buffers + *nbuffers < 3)
+		*nbuffers = 3 - vq->num_buffers;
+
+	if (*nplanes) {
+		if (sizes[0] < size)
+			return -EINVAL;
+		size = sizes[0];
+	}
+
+	*nplanes = 1;
+	sizes[0] = size;
+
+	ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
+
+	return 0;
+}
+
+static int cal_buffer_prepare(struct vb2_buffer *vb)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+					      vb.vb2_buf);
+	unsigned long size;
+
+	if (WARN_ON(!ctx->fmt))
+		return -EINVAL;
+
+	size = ctx->v_fmt.fmt.pix.sizeimage;
+	if (vb2_plane_size(vb, 0) < size) {
+		ctx_err(ctx,
+			"data will not fit into plane (%lu < %lu)\n",
+			vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+
+	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+	return 0;
+}
+
+static void cal_buffer_queue(struct vb2_buffer *vb)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+					      vb.vb2_buf);
+	struct cal_dmaqueue *vidq = &ctx->vidq;
+	unsigned long flags;
+
+	/* recheck locking */
+	spin_lock_irqsave(&ctx->slock, flags);
+	list_add_tail(&buf->list, &vidq->active);
+	spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	struct cal_dmaqueue *dma_q = &ctx->vidq;
+	struct cal_buffer *buf, *tmp;
+	unsigned long addr;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&ctx->slock, flags);
+	if (list_empty(&dma_q->active)) {
+		spin_unlock_irqrestore(&ctx->slock, flags);
+		ctx_dbg(3, ctx, "buffer queue is empty\n");
+		return -EIO;
+	}
+
+	buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+	ctx->cur_frm = buf;
+	ctx->next_frm = buf;
+	list_del(&buf->list);
+	spin_unlock_irqrestore(&ctx->slock, flags);
+
+	addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
+	ctx->sequence = 0;
+
+	pm_runtime_get_sync(ctx->cal->dev);
+
+	cal_ctx_csi2_config(ctx);
+	cal_ctx_pix_proc_config(ctx);
+	cal_ctx_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline,
+			      ctx->v_fmt.fmt.pix.height);
+
+	cal_camerarx_enable_irqs(ctx->phy);
+
+	ret = cal_camerarx_start(ctx->phy, ctx->fmt);
+	if (ret)
+		goto err;
+
+	cal_ctx_wr_dma_addr(ctx, addr);
+	cal_camerarx_ppi_enable(ctx->phy);
+
+	if (cal_debug >= 4)
+		cal_quickdump_regs(ctx->cal);
+
+	return 0;
+
+err:
+	spin_lock_irqsave(&ctx->slock, flags);
+	vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+	ctx->cur_frm = NULL;
+	ctx->next_frm = NULL;
+	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+	}
+	spin_unlock_irqrestore(&ctx->slock, flags);
+	return ret;
+}
+
+static void cal_stop_streaming(struct vb2_queue *vq)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	struct cal_dmaqueue *dma_q = &ctx->vidq;
+	struct cal_buffer *buf, *tmp;
+	unsigned long timeout;
+	unsigned long flags;
+	bool dma_act;
+
+	cal_camerarx_ppi_disable(ctx->phy);
+
+	/* wait for stream and dma to finish */
+	dma_act = true;
+	timeout = jiffies + msecs_to_jiffies(500);
+	while (dma_act && time_before(jiffies, timeout)) {
+		msleep(50);
+
+		spin_lock_irqsave(&ctx->slock, flags);
+		dma_act = ctx->dma_act;
+		spin_unlock_irqrestore(&ctx->slock, flags);
+	}
+
+	if (dma_act)
+		ctx_err(ctx, "failed to disable dma cleanly\n");
+
+	cal_camerarx_disable_irqs(ctx->phy);
+	cal_camerarx_stop(ctx->phy);
+
+	/* Release all active buffers */
+	spin_lock_irqsave(&ctx->slock, flags);
+	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+	}
+
+	if (ctx->cur_frm == ctx->next_frm) {
+		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+	} else {
+		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+		vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
+				VB2_BUF_STATE_ERROR);
+	}
+	ctx->cur_frm = NULL;
+	ctx->next_frm = NULL;
+	spin_unlock_irqrestore(&ctx->slock, flags);
+
+	pm_runtime_put_sync(ctx->cal->dev);
+}
+
+static const struct vb2_ops cal_video_qops = {
+	.queue_setup		= cal_queue_setup,
+	.buf_prepare		= cal_buffer_prepare,
+	.buf_queue		= cal_buffer_queue,
+	.start_streaming	= cal_start_streaming,
+	.stop_streaming		= cal_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+/* ------------------------------------------------------------------
+ *	V4L2 Initialization and Registration
+ * ------------------------------------------------------------------
+ */
+
+static const struct video_device cal_videodev = {
+	.name		= CAL_MODULE_NAME,
+	.fops		= &cal_fops,
+	.ioctl_ops	= &cal_ioctl_ops,
+	.minor		= -1,
+	.release	= video_device_release_empty,
+	.device_caps	= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+			  V4L2_CAP_READWRITE,
+};
+
+static int cal_ctx_v4l2_init_formats(struct cal_ctx *ctx)
+{
+	struct v4l2_subdev_mbus_code_enum mbus_code;
+	struct v4l2_mbus_framefmt mbus_fmt;
+	const struct cal_fmt *fmt;
+	unsigned int i, j, k;
+	int ret = 0;
+
+	/* Enumerate sub device formats and enable all matching local formats */
+	ctx->active_fmt = devm_kcalloc(ctx->cal->dev, ARRAY_SIZE(cal_formats),
+				       sizeof(*ctx->active_fmt), GFP_KERNEL);
+	ctx->num_active_fmt = 0;
+
+	for (j = 0, i = 0; ret != -EINVAL; ++j) {
+
+		memset(&mbus_code, 0, sizeof(mbus_code));
+		mbus_code.index = j;
+		mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+		ret = v4l2_subdev_call(ctx->phy->sensor, pad, enum_mbus_code,
+				       NULL, &mbus_code);
+		if (ret)
+			continue;
+
+		ctx_dbg(2, ctx,
+			"subdev %s: code: %04x idx: %u\n",
+			ctx->phy->sensor->name, mbus_code.code, j);
+
+		for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
+			const struct cal_fmt *fmt = &cal_formats[k];
+
+			if (mbus_code.code == fmt->code) {
+				ctx->active_fmt[i] = fmt;
+				ctx_dbg(2, ctx,
+					"matched fourcc: %s: code: %04x idx: %u\n",
+					fourcc_to_str(fmt->fourcc),
+					fmt->code, i);
+				ctx->num_active_fmt = ++i;
+			}
+		}
+	}
+
+	if (i == 0) {
+		ctx_err(ctx, "No suitable format reported by subdev %s\n",
+			ctx->phy->sensor->name);
+		return -EINVAL;
+	}
+
+	ret = __subdev_get_format(ctx, &mbus_fmt);
+	if (ret)
+		return ret;
+
+	fmt = find_format_by_code(ctx, mbus_fmt.code);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
+			mbus_fmt.code);
+		return -EINVAL;
+	}
+
+	/* Save current subdev format */
+	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
+	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+	ctx->fmt = fmt;
+	ctx->m_fmt = mbus_fmt;
+
+	return 0;
+}
+
+int cal_ctx_v4l2_register(struct cal_ctx *ctx)
+{
+	struct v4l2_ctrl_handler *hdl = &ctx->ctrl_handler;
+	struct video_device *vfd = &ctx->vdev;
+	int ret;
+
+	ret = cal_ctx_v4l2_init_formats(ctx);
+	if (ret)
+		return ret;
+
+	ret = v4l2_ctrl_add_handler(hdl, ctx->phy->sensor->ctrl_handler, NULL,
+				    true);
+	if (ret < 0) {
+		ctx_err(ctx, "Failed to add sensor ctrl handler\n");
+		return ret;
+	}
+
+	ret = video_register_device(vfd, VFL_TYPE_VIDEO, cal_video_nr);
+	if (ret < 0) {
+		ctx_err(ctx, "Failed to register video device\n");
+		return ret;
+	}
+
+	ctx_info(ctx, "V4L2 device registered as %s\n",
+		 video_device_node_name(vfd));
+
+	return 0;
+}
+
+void cal_ctx_v4l2_unregister(struct cal_ctx *ctx)
+{
+	ctx_dbg(1, ctx, "unregistering %s\n",
+		video_device_node_name(&ctx->vdev));
+
+	video_unregister_device(&ctx->vdev);
+}
+
+int cal_ctx_v4l2_init(struct cal_ctx *ctx)
+{
+	struct v4l2_ctrl_handler *hdl = &ctx->ctrl_handler;
+	struct video_device *vfd = &ctx->vdev;
+	struct vb2_queue *q = &ctx->vb_vidq;
+	int ret;
+
+	INIT_LIST_HEAD(&ctx->vidq.active);
+	spin_lock_init(&ctx->slock);
+	mutex_init(&ctx->mutex);
+
+	/* Initialize the vb2 queue. */
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->drv_priv = ctx;
+	q->buf_struct_size = sizeof(struct cal_buffer);
+	q->ops = &cal_video_qops;
+	q->mem_ops = &vb2_dma_contig_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->lock = &ctx->mutex;
+	q->min_buffers_needed = 3;
+	q->dev = ctx->cal->dev;
+
+	ret = vb2_queue_init(q);
+	if (ret)
+		return ret;
+
+	/* Initialize the video device and media entity. */
+	*vfd = cal_videodev;
+	vfd->v4l2_dev = &ctx->cal->v4l2_dev;
+	vfd->queue = q;
+	snprintf(vfd->name, sizeof(vfd->name), "CAL output %u", ctx->index);
+	vfd->lock = &ctx->mutex;
+	video_set_drvdata(vfd, ctx);
+
+	ctx->pad.flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&vfd->entity, 1, &ctx->pad);
+	if (ret < 0)
+		return ret;
+
+	/* Initialize the control handler. */
+	ret = v4l2_ctrl_handler_init(hdl, 11);
+	if (ret < 0) {
+		ctx_err(ctx, "Failed to init ctrl handler\n");
+		goto error;
+	}
+
+	vfd->ctrl_handler = hdl;
+
+	return 0;
+
+error:
+	media_entity_cleanup(&vfd->entity);
+	return ret;
+}
+
+void cal_ctx_v4l2_cleanup(struct cal_ctx *ctx)
+{
+	v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+	media_entity_cleanup(&ctx->vdev.entity);
+}
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 9b18db7af6c3..59a0266b1f39 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -1,976 +1,167 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * TI CAL camera interface driver
+ * TI Camera Access Layer (CAL) - Driver
  *
- * Copyright (c) 2015 Texas Instruments Inc.
- * Benoit Parrot, <bparrot@ti.com>
+ * Copyright (c) 2015-2020 Texas Instruments Inc.
+ *
+ * Authors:
+ *	Benoit Parrot <bparrot@ti.com>
+ *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  */
 
 #include <linux/clk.h>
 #include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/ioctl.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
-#include <linux/delay.h>
 #include <linux/pm_runtime.h>
-#include <linux/slab.h>
-#include <linux/mfd/syscon.h>
 #include <linux/regmap.h>
+#include <linux/slab.h>
 #include <linux/videodev2.h>
-#include <linux/of_device.h>
-#include <linux/of_graph.h>
 
-#include <media/v4l2-fwnode.h>
+#include <media/media-device.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-common.h>
-#include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-event.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-fh.h>
 #include <media/videobuf2-core.h>
 #include <media/videobuf2-dma-contig.h>
-#include "cal_regs.h"
-
-#define CAL_MODULE_NAME "cal"
-
-#define MAX_WIDTH_BYTES (8192 * 8)
-#define MAX_HEIGHT_LINES 16383
 
-#define CAL_VERSION "0.1.0"
+#include "cal.h"
+#include "cal_regs.h"
 
 MODULE_DESCRIPTION("TI CAL driver");
 MODULE_AUTHOR("Benoit Parrot, <bparrot@ti.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(CAL_VERSION);
+MODULE_VERSION("0.1.0");
 
-static unsigned video_nr = -1;
-module_param(video_nr, uint, 0644);
+int cal_video_nr = -1;
+module_param_named(video_nr, cal_video_nr, uint, 0644);
 MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
 
-static unsigned debug;
-module_param(debug, uint, 0644);
+unsigned int cal_debug;
+module_param_named(debug, cal_debug, uint, 0644);
 MODULE_PARM_DESC(debug, "activates debug info");
 
-/* timeperframe: min/max and default */
-static const struct v4l2_fract
-	tpf_default = {.numerator = 1001,	.denominator = 30000};
-
-#define cal_dbg(level, caldev, fmt, arg...)	\
-		v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg)
-#define cal_info(caldev, fmt, arg...)	\
-		v4l2_info(&caldev->v4l2_dev, fmt, ##arg)
-#define cal_err(caldev, fmt, arg...)	\
-		v4l2_err(&caldev->v4l2_dev, fmt, ##arg)
-
-#define ctx_dbg(level, ctx, fmt, arg...)	\
-		v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg)
-#define ctx_info(ctx, fmt, arg...)	\
-		v4l2_info(&ctx->v4l2_dev, fmt, ##arg)
-#define ctx_err(ctx, fmt, arg...)	\
-		v4l2_err(&ctx->v4l2_dev, fmt, ##arg)
-
-#define CAL_NUM_INPUT 1
-#define CAL_NUM_CONTEXT 2
-
-#define reg_read(dev, offset) ioread32(dev->base + offset)
-#define reg_write(dev, offset, val) iowrite32(val, dev->base + offset)
-
-#define reg_read_field(dev, offset, mask) get_field(reg_read(dev, offset), \
-						    mask)
-#define reg_write_field(dev, offset, field, mask) { \
-	u32 val = reg_read(dev, offset); \
-	set_field(&val, field, mask); \
-	reg_write(dev, offset, val); }
-
 /* ------------------------------------------------------------------
- *	Basic structures
+ *	Platform Data
  * ------------------------------------------------------------------
  */
 
-struct cal_fmt {
-	u32	fourcc;
-	u32	code;
-	/* Bits per pixel */
-	u8	bpp;
-};
-
-static struct cal_fmt cal_formats[] = {
-	{
-		.fourcc		= V4L2_PIX_FMT_YUYV,
-		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_UYVY,
-		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_YVYU,
-		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_VYUY,
-		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
-		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
-		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
-		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
-		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
-		.bpp		= 16,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB24, /* rgb */
-		.code		= MEDIA_BUS_FMT_RGB888_2X12_LE,
-		.bpp		= 24,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_BGR24, /* bgr */
-		.code		= MEDIA_BUS_FMT_RGB888_2X12_BE,
-		.bpp		= 24,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_RGB32, /* argb */
-		.code		= MEDIA_BUS_FMT_ARGB8888_1X32,
-		.bpp		= 32,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SBGGR8,
-		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
-		.bpp		= 8,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGBRG8,
-		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
-		.bpp		= 8,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGRBG8,
-		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
-		.bpp		= 8,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SRGGB8,
-		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
-		.bpp		= 8,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SBGGR10,
-		.code		= MEDIA_BUS_FMT_SBGGR10_1X10,
-		.bpp		= 10,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGBRG10,
-		.code		= MEDIA_BUS_FMT_SGBRG10_1X10,
-		.bpp		= 10,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGRBG10,
-		.code		= MEDIA_BUS_FMT_SGRBG10_1X10,
-		.bpp		= 10,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SRGGB10,
-		.code		= MEDIA_BUS_FMT_SRGGB10_1X10,
-		.bpp		= 10,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SBGGR12,
-		.code		= MEDIA_BUS_FMT_SBGGR12_1X12,
-		.bpp		= 12,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGBRG12,
-		.code		= MEDIA_BUS_FMT_SGBRG12_1X12,
-		.bpp		= 12,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SGRBG12,
-		.code		= MEDIA_BUS_FMT_SGRBG12_1X12,
-		.bpp		= 12,
-	}, {
-		.fourcc		= V4L2_PIX_FMT_SRGGB12,
-		.code		= MEDIA_BUS_FMT_SRGGB12_1X12,
-		.bpp		= 12,
-	},
-};
-
-/*  Print Four-character-code (FOURCC) */
-static char *fourcc_to_str(u32 fmt)
-{
-	static char code[5];
-
-	code[0] = (unsigned char)(fmt & 0xff);
-	code[1] = (unsigned char)((fmt >> 8) & 0xff);
-	code[2] = (unsigned char)((fmt >> 16) & 0xff);
-	code[3] = (unsigned char)((fmt >> 24) & 0xff);
-	code[4] = '\0';
-
-	return code;
-}
-
-/* buffer for one video frame */
-struct cal_buffer {
-	/* common v4l buffer stuff -- must be first */
-	struct vb2_v4l2_buffer	vb;
-	struct list_head	list;
-	const struct cal_fmt	*fmt;
-};
-
-struct cal_dmaqueue {
-	struct list_head	active;
-
-	/* Counters to control fps rate */
-	int			frame;
-	int			ini_jiffies;
-};
-
-struct cc_data {
-	void __iomem		*base;
-	struct resource		*res;
-
-	struct platform_device *pdev;
-};
-
-/* CTRL_CORE_CAMERRX_CONTROL register field id */
-enum cal_camerarx_field {
-	F_CTRLCLKEN,
-	F_CAMMODE,
-	F_LANEENABLE,
-	F_CSI_MODE,
-
-	F_MAX_FIELDS,
-};
-
-struct cal_csi2_phy {
-	struct regmap_field *fields[F_MAX_FIELDS];
-	struct reg_field *base_fields;
-	const int num_lanes;
-};
-
-struct cal_data {
-	const int num_csi2_phy;
-	struct cal_csi2_phy *csi2_phy_core;
-
-	const unsigned int flags;
-};
-
-static struct reg_field dra72x_ctrl_core_csi0_reg_fields[F_MAX_FIELDS] = {
-	[F_CTRLCLKEN] = REG_FIELD(0, 10, 10),
-	[F_CAMMODE] = REG_FIELD(0, 11, 12),
-	[F_LANEENABLE] = REG_FIELD(0, 13, 16),
-	[F_CSI_MODE] = REG_FIELD(0, 17, 17),
-};
-
-static struct reg_field dra72x_ctrl_core_csi1_reg_fields[F_MAX_FIELDS] = {
-	[F_CTRLCLKEN] = REG_FIELD(0, 0, 0),
-	[F_CAMMODE] = REG_FIELD(0, 1, 2),
-	[F_LANEENABLE] = REG_FIELD(0, 3, 4),
-	[F_CSI_MODE] = REG_FIELD(0, 5, 5),
-};
-
-static struct cal_csi2_phy dra72x_cal_csi_phy[] = {
+static const struct cal_camerarx_data dra72x_cal_camerarx[] = {
 	{
-		.base_fields = dra72x_ctrl_core_csi0_reg_fields,
+		.fields = {
+			[F_CTRLCLKEN] = { 10, 10 },
+			[F_CAMMODE] = { 11, 12 },
+			[F_LANEENABLE] = { 13, 16 },
+			[F_CSI_MODE] = { 17, 17 },
+		},
 		.num_lanes = 4,
 	},
 	{
-		.base_fields = dra72x_ctrl_core_csi1_reg_fields,
+		.fields = {
+			[F_CTRLCLKEN] = { 0, 0 },
+			[F_CAMMODE] = { 1, 2 },
+			[F_LANEENABLE] = { 3, 4 },
+			[F_CSI_MODE] = { 5, 5 },
+		},
 		.num_lanes = 2,
 	},
 };
 
 static const struct cal_data dra72x_cal_data = {
-	.csi2_phy_core = dra72x_cal_csi_phy,
-	.num_csi2_phy = ARRAY_SIZE(dra72x_cal_csi_phy),
+	.camerarx = dra72x_cal_camerarx,
+	.num_csi2_phy = ARRAY_SIZE(dra72x_cal_camerarx),
 };
 
 static const struct cal_data dra72x_es1_cal_data = {
-	.csi2_phy_core = dra72x_cal_csi_phy,
-	.num_csi2_phy = ARRAY_SIZE(dra72x_cal_csi_phy),
+	.camerarx = dra72x_cal_camerarx,
+	.num_csi2_phy = ARRAY_SIZE(dra72x_cal_camerarx),
 	.flags = DRA72_CAL_PRE_ES2_LDO_DISABLE,
 };
 
-static struct reg_field dra76x_ctrl_core_csi0_reg_fields[F_MAX_FIELDS] = {
-	[F_CTRLCLKEN] = REG_FIELD(0, 8, 8),
-	[F_CAMMODE] = REG_FIELD(0, 9, 10),
-	[F_CSI_MODE] = REG_FIELD(0, 11, 11),
-	[F_LANEENABLE] = REG_FIELD(0, 27, 31),
-};
-
-static struct reg_field dra76x_ctrl_core_csi1_reg_fields[F_MAX_FIELDS] = {
-	[F_CTRLCLKEN] = REG_FIELD(0, 0, 0),
-	[F_CAMMODE] = REG_FIELD(0, 1, 2),
-	[F_CSI_MODE] = REG_FIELD(0, 3, 3),
-	[F_LANEENABLE] = REG_FIELD(0, 24, 26),
-};
-
-static struct cal_csi2_phy dra76x_cal_csi_phy[] = {
+static const struct cal_camerarx_data dra76x_cal_csi_phy[] = {
 	{
-		.base_fields = dra76x_ctrl_core_csi0_reg_fields,
+		.fields = {
+			[F_CTRLCLKEN] = { 8, 8 },
+			[F_CAMMODE] = { 9, 10 },
+			[F_CSI_MODE] = { 11, 11 },
+			[F_LANEENABLE] = { 27, 31 },
+		},
 		.num_lanes = 5,
 	},
 	{
-		.base_fields = dra76x_ctrl_core_csi1_reg_fields,
+		.fields = {
+			[F_CTRLCLKEN] = { 0, 0 },
+			[F_CAMMODE] = { 1, 2 },
+			[F_CSI_MODE] = { 3, 3 },
+			[F_LANEENABLE] = { 24, 26 },
+		},
 		.num_lanes = 3,
 	},
 };
 
 static const struct cal_data dra76x_cal_data = {
-	.csi2_phy_core = dra76x_cal_csi_phy,
+	.camerarx = dra76x_cal_csi_phy,
 	.num_csi2_phy = ARRAY_SIZE(dra76x_cal_csi_phy),
 };
 
-static struct reg_field am654_ctrl_core_csi0_reg_fields[F_MAX_FIELDS] = {
-	[F_CTRLCLKEN] = REG_FIELD(0, 15, 15),
-	[F_CAMMODE] = REG_FIELD(0, 24, 25),
-	[F_LANEENABLE] = REG_FIELD(0, 0, 4),
-};
-
-static struct cal_csi2_phy am654_cal_csi_phy[] = {
+static const struct cal_camerarx_data am654_cal_csi_phy[] = {
 	{
-		.base_fields = am654_ctrl_core_csi0_reg_fields,
+		.fields = {
+			[F_CTRLCLKEN] = { 15, 15 },
+			[F_CAMMODE] = { 24, 25 },
+			[F_LANEENABLE] = { 0, 4 },
+		},
 		.num_lanes = 5,
 	},
 };
 
 static const struct cal_data am654_cal_data = {
-	.csi2_phy_core = am654_cal_csi_phy,
+	.camerarx = am654_cal_csi_phy,
 	.num_csi2_phy = ARRAY_SIZE(am654_cal_csi_phy),
 };
 
-/*
- * there is one cal_dev structure in the driver, it is shared by
- * all instances.
- */
-struct cal_dev {
-	struct clk		*fclk;
-	int			irq;
-	void __iomem		*base;
-	struct resource		*res;
-	struct platform_device	*pdev;
-	struct v4l2_device	v4l2_dev;
-
-	/* Controller flags for special cases */
-	unsigned int		flags;
-
-	const struct cal_data	*data;
-
-	/* Control Module handle */
-	struct regmap		*syscon_camerrx;
-	u32			syscon_camerrx_offset;
-
-	/* Camera Core Module handle */
-	struct cc_data		*cc[CAL_NUM_CSI2_PORTS];
-
-	struct cal_ctx		*ctx[CAL_NUM_CONTEXT];
-};
-
-/*
- * There is one cal_ctx structure for each camera core context.
- */
-struct cal_ctx {
-	struct v4l2_device	v4l2_dev;
-	struct v4l2_ctrl_handler ctrl_handler;
-	struct video_device	vdev;
-	struct v4l2_async_notifier notifier;
-	struct v4l2_subdev	*sensor;
-	struct v4l2_fwnode_endpoint	endpoint;
-
-	struct v4l2_fh		fh;
-	struct cal_dev		*dev;
-	struct cc_data		*cc;
-
-	/* v4l2_ioctl mutex */
-	struct mutex		mutex;
-	/* v4l2 buffers lock */
-	spinlock_t		slock;
-
-	/* Several counters */
-	unsigned long		jiffies;
-
-	struct cal_dmaqueue	vidq;
-
-	/* Input Number */
-	int			input;
-
-	/* video capture */
-	const struct cal_fmt	*fmt;
-	/* Used to store current pixel format */
-	struct v4l2_format		v_fmt;
-	/* Used to store current mbus frame format */
-	struct v4l2_mbus_framefmt	m_fmt;
-
-	/* Current subdev enumerated format */
-	struct cal_fmt		*active_fmt[ARRAY_SIZE(cal_formats)];
-	int			num_active_fmt;
-
-	struct v4l2_fract	timeperframe;
-	unsigned int		sequence;
-	unsigned int		external_rate;
-	struct vb2_queue	vb_vidq;
-	unsigned int		seq_count;
-	unsigned int		csi2_port;
-	unsigned int		virtual_channel;
-
-	/* Pointer pointing to current v4l2_buffer */
-	struct cal_buffer	*cur_frm;
-	/* Pointer pointing to next v4l2_buffer */
-	struct cal_buffer	*next_frm;
-
-	bool dma_act;
-};
-
-static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
-						u32 pixelformat)
-{
-	const struct cal_fmt *fmt;
-	unsigned int k;
-
-	for (k = 0; k < ctx->num_active_fmt; k++) {
-		fmt = ctx->active_fmt[k];
-		if (fmt->fourcc == pixelformat)
-			return fmt;
-	}
-
-	return NULL;
-}
-
-static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
-						 u32 code)
-{
-	const struct cal_fmt *fmt;
-	unsigned int k;
-
-	for (k = 0; k < ctx->num_active_fmt; k++) {
-		fmt = ctx->active_fmt[k];
-		if (fmt->code == code)
-			return fmt;
-	}
-
-	return NULL;
-}
-
-static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n)
-{
-	return container_of(n, struct cal_ctx, notifier);
-}
-
-static inline int get_field(u32 value, u32 mask)
-{
-	return (value & mask) >> __ffs(mask);
-}
-
-static inline void set_field(u32 *valp, u32 field, u32 mask)
-{
-	u32 val = *valp;
-
-	val &= ~mask;
-	val |= (field << __ffs(mask)) & mask;
-	*valp = val;
-}
-
-static u32 cal_data_get_phy_max_lanes(struct cal_ctx *ctx)
-{
-	struct cal_dev *dev = ctx->dev;
-	u32 phy_id = ctx->csi2_port - 1;
-
-	return dev->data->csi2_phy_core[phy_id].num_lanes;
-}
-
-static u32 cal_data_get_num_csi2_phy(struct cal_dev *dev)
-{
-	return dev->data->num_csi2_phy;
-}
-
-static int cal_camerarx_regmap_init(struct cal_dev *dev)
-{
-	struct reg_field *field;
-	struct cal_csi2_phy *phy;
-	int i, j;
-
-	if (!dev->data)
-		return -EINVAL;
-
-	for (i = 0; i < cal_data_get_num_csi2_phy(dev); i++) {
-		phy = &dev->data->csi2_phy_core[i];
-		for (j = 0; j < F_MAX_FIELDS; j++) {
-			field = &phy->base_fields[j];
-			/*
-			 * Here we update the reg offset with the
-			 * value found in DT
-			 */
-			field->reg = dev->syscon_camerrx_offset;
-			phy->fields[j] =
-				devm_regmap_field_alloc(&dev->pdev->dev,
-							dev->syscon_camerrx,
-							*field);
-			if (IS_ERR(phy->fields[j])) {
-				cal_err(dev, "Unable to allocate regmap fields\n");
-				return PTR_ERR(phy->fields[j]);
-			}
-		}
-	}
-	return 0;
-}
-
-static const struct regmap_config cal_regmap_config = {
-	.reg_bits = 32,
-	.val_bits = 32,
-	.reg_stride = 4,
-};
-
-static struct regmap *cal_get_camerarx_regmap(struct cal_dev *dev)
-{
-	struct platform_device *pdev = dev->pdev;
-	struct regmap *regmap;
-	void __iomem *base;
-	u32 reg_io_width;
-	struct regmap_config r_config = cal_regmap_config;
-	struct resource *res;
-
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-					   "camerrx_control");
-	base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base)) {
-		cal_err(dev, "failed to ioremap\n");
-		return ERR_CAST(base);
-	}
-
-	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
-		res->name, &res->start, &res->end);
-
-	reg_io_width = 4;
-	r_config.reg_stride = reg_io_width;
-	r_config.val_bits = reg_io_width * 8;
-	r_config.max_register = resource_size(res) - reg_io_width;
-
-	regmap = regmap_init_mmio(NULL, base, &r_config);
-	if (IS_ERR(regmap))
-		pr_err("regmap init failed\n");
-
-	return regmap;
-}
-
-/*
- * Control Module CAMERARX block access
- */
-static void camerarx_phy_enable(struct cal_ctx *ctx)
-{
-	struct cal_csi2_phy *phy;
-	u32 phy_id = ctx->csi2_port - 1;
-	u32 max_lanes;
-
-	phy = &ctx->dev->data->csi2_phy_core[phy_id];
-	regmap_field_write(phy->fields[F_CAMMODE], 0);
-	/* Always enable all lanes at the phy control level */
-	max_lanes = (1 << cal_data_get_phy_max_lanes(ctx)) - 1;
-	regmap_field_write(phy->fields[F_LANEENABLE], max_lanes);
-	/* F_CSI_MODE is not present on every architecture */
-	if (phy->fields[F_CSI_MODE])
-		regmap_field_write(phy->fields[F_CSI_MODE], 1);
-	regmap_field_write(phy->fields[F_CTRLCLKEN], 1);
-}
-
-static void camerarx_phy_disable(struct cal_ctx *ctx)
-{
-	struct cal_csi2_phy *phy;
-	u32 phy_id = ctx->csi2_port - 1;
-
-	phy = &ctx->dev->data->csi2_phy_core[phy_id];
-	regmap_field_write(phy->fields[F_CTRLCLKEN], 0);
-}
-
-/*
- * Camera Instance access block
- */
-static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
-{
-	struct platform_device *pdev = dev->pdev;
-	struct cc_data *cc;
-
-	cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL);
-	if (!cc)
-		return ERR_PTR(-ENOMEM);
-
-	cc->res = platform_get_resource_byname(pdev,
-					       IORESOURCE_MEM,
-					       (core == 0) ?
-						"cal_rx_core0" :
-						"cal_rx_core1");
-	cc->base = devm_ioremap_resource(&pdev->dev, cc->res);
-	if (IS_ERR(cc->base)) {
-		cal_err(dev, "failed to ioremap\n");
-		return ERR_CAST(cc->base);
-	}
-
-	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
-		cc->res->name, &cc->res->start, &cc->res->end);
-
-	return cc;
-}
-
-/*
- * Get Revision and HW info
+/* ------------------------------------------------------------------
+ *	I/O Register Accessors
+ * ------------------------------------------------------------------
  */
-static void cal_get_hwinfo(struct cal_dev *dev)
-{
-	u32 revision = 0;
-	u32 hwinfo = 0;
-
-	revision = reg_read(dev, CAL_HL_REVISION);
-	cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
-		revision);
 
-	hwinfo = reg_read(dev, CAL_HL_HWINFO);
-	cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n",
-		hwinfo);
-}
-
-/*
- *   Errata i913: CSI2 LDO Needs to be disabled when module is powered on
- *
- *   Enabling CSI2 LDO shorts it to core supply. It is crucial the 2 CSI2
- *   LDOs on the device are disabled if CSI-2 module is powered on
- *   (0x4845 B304 | 0x4845 B384 [28:27] = 0x1) or in ULPS (0x4845 B304
- *   | 0x4845 B384 [28:27] = 0x2) mode. Common concerns include: high
- *   current draw on the module supply in active mode.
- *
- *   Errata does not apply when CSI-2 module is powered off
- *   (0x4845 B304 | 0x4845 B384 [28:27] = 0x0).
- *
- * SW Workaround:
- *	Set the following register bits to disable the LDO,
- *	which is essentially CSI2 REG10 bit 6:
- *
- *		Core 0:  0x4845 B828 = 0x0000 0040
- *		Core 1:  0x4845 B928 = 0x0000 0040
- */
-static void i913_errata(struct cal_dev *dev, unsigned int port)
+void cal_quickdump_regs(struct cal_dev *cal)
 {
-	u32 reg10 = reg_read(dev->cc[port], CAL_CSI2_PHY_REG10);
-
-	set_field(&reg10, 1, CAL_CSI2_PHY_REG10_I933_LDO_DISABLE_MASK);
-
-	cal_dbg(1, dev, "CSI2_%d_REG10 = 0x%08x\n", port, reg10);
-	reg_write(dev->cc[port], CAL_CSI2_PHY_REG10, reg10);
-}
+	unsigned int i;
 
-static void cal_quickdump_regs(struct cal_dev *dev)
-{
-	cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start);
+	cal_info(cal, "CAL Registers @ 0x%pa:\n", &cal->res->start);
 	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
-		       (__force const void *)dev->base,
-		       resource_size(dev->res), false);
+		       (__force const void *)cal->base,
+		       resource_size(cal->res), false);
 
-	if (dev->ctx[0]) {
-		cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n",
-			 &dev->ctx[0]->cc->res->start);
-		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
-			       (__force const void *)dev->ctx[0]->cc->base,
-			       resource_size(dev->ctx[0]->cc->res),
-			       false);
-	}
+	for (i = 0; i < ARRAY_SIZE(cal->phy); ++i) {
+		struct cal_camerarx *phy = cal->phy[i];
 
-	if (dev->ctx[1]) {
-		cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n",
-			 &dev->ctx[1]->cc->res->start);
+		if (!phy)
+			continue;
+
+		cal_info(cal, "CSI2 Core %u Registers @ %pa:\n", i,
+			 &phy->res->start);
 		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
-			       (__force const void *)dev->ctx[1]->cc->base,
-			       resource_size(dev->ctx[1]->cc->res),
+			       (__force const void *)phy->base,
+			       resource_size(phy->res),
 			       false);
 	}
 }
 
-/*
- * Enable the expected IRQ sources
+/* ------------------------------------------------------------------
+ *	Context Management
+ * ------------------------------------------------------------------
  */
-static void enable_irqs(struct cal_ctx *ctx)
-{
-	u32 val;
-
-	const u32 cio_err_mask =
-		CAL_CSI2_COMPLEXIO_IRQ_LANE_ERRORS_MASK |
-		CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK |
-		CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK |
-		CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK;
-
-	/* Enable CIO error irqs */
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_SET(1),
-		  CAL_HL_IRQ_CIO_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_IRQENABLE(ctx->csi2_port),
-		  cio_err_mask);
-
-	/* Always enable OCPO error */
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_SET(1), CAL_HL_IRQ_OCPO_ERR_MASK);
-
-	/* Enable IRQ_WDMA_END 0/1 */
-	val = 0;
-	set_field(&val, 1, CAL_HL_IRQ_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_SET(2), val);
-	/* Enable IRQ_WDMA_START 0/1 */
-	val = 0;
-	set_field(&val, 1, CAL_HL_IRQ_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_SET(3), val);
-	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
-	reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000);
-}
-
-static void disable_irqs(struct cal_ctx *ctx)
-{
-	u32 val;
-
-	/* Disable CIO error irqs */
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_CLR(1),
-		  CAL_HL_IRQ_CIO_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_IRQENABLE(ctx->csi2_port),
-		  0);
-
-	/* Disable IRQ_WDMA_END 0/1 */
-	val = 0;
-	set_field(&val, 1, CAL_HL_IRQ_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_CLR(2), val);
-	/* Disable IRQ_WDMA_START 0/1 */
-	val = 0;
-	set_field(&val, 1, CAL_HL_IRQ_MASK(ctx->csi2_port));
-	reg_write(ctx->dev, CAL_HL_IRQENABLE_CLR(3), val);
-	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
-	reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0);
-}
-
-static void csi2_cio_power(struct cal_ctx *ctx, bool enable)
-{
-	u32 target_state;
-	unsigned int i;
-
-	target_state = enable ? CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON :
-		       CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF;
-
-	reg_write_field(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-			target_state, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
-
-	for (i = 0; i < 10; i++) {
-		u32 current_state;
-
-		current_state = reg_read_field(ctx->dev,
-					       CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-					       CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK);
-
-		if (current_state == target_state)
-			break;
-
-		usleep_range(1000, 1100);
-	}
-
-	if (i == 10)
-		ctx_err(ctx, "Failed to power %s complexio\n",
-			enable ? "up" : "down");
-}
-
-static void csi2_phy_config(struct cal_ctx *ctx);
-
-static void csi2_phy_init(struct cal_ctx *ctx)
-{
-	u32 val;
-	u32 sscounter;
-
-	/* Steps
-	 *  1. Configure D-PHY mode and enable required lanes
-	 *  2. Reset complex IO - Wait for completion of reset
-	 *          Note if the external sensor is not sending byte clock,
-	 *          the reset will timeout
-	 *  3 Program Stop States
-	 *      A. Program THS_TERM, THS_SETTLE, etc... Timings parameters
-	 *              in terms of DDR clock periods
-	 *      B. Enable stop state transition timeouts
-	 *  4.Force FORCERXMODE
-	 *      D. Enable pull down using pad control
-	 *      E. Power up PHY
-	 *      F. Wait for power up completion
-	 *      G. Wait for all enabled lane to reach stop state
-	 *      H. Disable pull down using pad control
-	 */
-
-	/* 1. Configure D-PHY mode and enable required lanes */
-	camerarx_phy_enable(ctx);
-
-	/* 2. Reset complex IO - Do not wait for reset completion */
-	reg_write_field(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
-			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
-	ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x De-assert Complex IO Reset\n",
-		ctx->csi2_port,
-		reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)));
-
-	/* Dummy read to allow SCP reset to complete */
-	reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
-
-	/* 3.A. Program Phy Timing Parameters */
-	csi2_phy_config(ctx);
-
-	/* 3.B. Program Stop States */
-	/*
-	 * The stop-state-counter is based on fclk cycles, and we always use
-	 * the x16 and x4 settings, so stop-state-timeout =
-	 * fclk-cycle * 16 * 4 * counter.
-	 *
-	 * Stop-state-timeout must be more than 100us as per CSI2 spec, so we
-	 * calculate a timeout that's 100us (rounding up).
-	 */
-	sscounter = DIV_ROUND_UP(clk_get_rate(ctx->dev->fclk), 10000 *  16 * 4);
-
-	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
-	set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
-	set_field(&val, 1, CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
-	set_field(&val, sscounter, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
-	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Stop States\n",
-		ctx->csi2_port,
-		reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
-
-	/* 4. Force FORCERXMODE */
-	reg_write_field(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port),
-			1, CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
-	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x Force RXMODE\n",
-		ctx->csi2_port,
-		reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
-
-	/* E. Power up the PHY using the complex IO */
-	csi2_cio_power(ctx, true);
-}
-
-static void csi2_wait_complexio_reset(struct cal_ctx *ctx)
-{
-	unsigned long timeout;
-
-	timeout = jiffies + msecs_to_jiffies(750);
-	while (time_before(jiffies, timeout)) {
-		if (reg_read_field(ctx->dev,
-				   CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-				   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) ==
-		    CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED)
-			break;
-		usleep_range(500, 5000);
-	}
-
-	if (reg_read_field(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-			   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) !=
-			   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED)
-		ctx_err(ctx, "Timeout waiting for Complex IO reset done\n");
-}
-
-static void csi2_wait_stop_state(struct cal_ctx *ctx)
-{
-	unsigned long timeout;
-
-	timeout = jiffies + msecs_to_jiffies(750);
-	while (time_before(jiffies, timeout)) {
-		if (reg_read_field(ctx->dev,
-				   CAL_CSI2_TIMING(ctx->csi2_port),
-				   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) == 0)
-			break;
-		usleep_range(500, 5000);
-	}
-
-	if (reg_read_field(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port),
-			   CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK) != 0)
-		ctx_err(ctx, "Timeout waiting for stop state\n");
-}
-
-static void csi2_wait_for_phy(struct cal_ctx *ctx)
-{
-	/* Steps
-	 *  2. Wait for completion of reset
-	 *          Note if the external sensor is not sending byte clock,
-	 *          the reset will timeout
-	 *  4.Force FORCERXMODE
-	 *      G. Wait for all enabled lane to reach stop state
-	 *      H. Disable pull down using pad control
-	 */
-
-	/* 2. Wait for reset completion */
-	csi2_wait_complexio_reset(ctx);
-
-	/* 4. G. Wait for all enabled lane to reach stop state */
-	csi2_wait_stop_state(ctx);
-
-	ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x (Bit(31,28) should be set!)\n",
-		(ctx->csi2_port - 1), reg_read(ctx->cc, CAL_CSI2_PHY_REG1));
-}
-
-static void csi2_phy_deinit(struct cal_ctx *ctx)
-{
-	int i;
-
-	csi2_cio_power(ctx, false);
-
-	/* Assert Comple IO Reset */
-	reg_write_field(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL,
-			CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
-
-	/* Wait for power down completion */
-	for (i = 0; i < 10; i++) {
-		if (reg_read_field(ctx->dev,
-				   CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
-				   CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK) ==
-		    CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING)
-			break;
-		usleep_range(1000, 1100);
-	}
-	ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x Complex IO in Reset (%d) %s\n",
-		ctx->csi2_port,
-		reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)), i,
-		(i >= 10) ? "(timeout)" : "");
-
-	/* Disable the phy */
-	camerarx_phy_disable(ctx);
-}
-
-static void csi2_lane_config(struct cal_ctx *ctx)
-{
-	u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
-	u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
-	u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
-	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2 =
-		&ctx->endpoint.bus.mipi_csi2;
-	int lane;
-
-	set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
-	set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
-	for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
-		/*
-		 * Every lane are one nibble apart starting with the
-		 * clock followed by the data lanes so shift masks by 4.
-		 */
-		lane_mask <<= 4;
-		polarity_mask <<= 4;
-		set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
-		set_field(&val, mipi_csi2->lane_polarities[lane + 1],
-			  polarity_mask);
-	}
-
-	reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
-		ctx->csi2_port, val);
-}
-
-static void csi2_ppi_enable(struct cal_ctx *ctx)
-{
-	reg_write(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port), BIT(3));
-	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
-			1, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
-}
-
-static void csi2_ppi_disable(struct cal_ctx *ctx)
-{
-	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
-			0, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
-}
 
-static void csi2_ctx_config(struct cal_ctx *ctx)
+void cal_ctx_csi2_config(struct cal_ctx *ctx)
 {
 	u32 val;
 
-	val = reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port));
-	set_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK);
+	val = cal_read(ctx->cal, CAL_CSI2_CTX0(ctx->index));
+	cal_set_field(&val, ctx->cport, CAL_CSI2_CTX_CPORT_MASK);
 	/*
 	 * DT type: MIPI CSI-2 Specs
 	 *   0x1: All - DT filter is disabled
@@ -979,19 +170,18 @@ static void csi2_ctx_config(struct cal_ctx *ctx)
 	 *  0x2A: RAW8   1 pixel  = 1 byte
 	 *  0x1E: YUV422 2 pixels = 4 bytes
 	 */
-	set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
-	/* Virtual Channel from the CSI2 sensor usually 0! */
-	set_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK);
-	set_field(&val, ctx->v_fmt.fmt.pix.height, CAL_CSI2_CTX_LINES_MASK);
-	set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
-	set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
-		  CAL_CSI2_CTX_PACK_MODE_MASK);
-	reg_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port,
-		reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)));
+	cal_set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
+	cal_set_field(&val, 0, CAL_CSI2_CTX_VC_MASK);
+	cal_set_field(&val, ctx->v_fmt.fmt.pix.height, CAL_CSI2_CTX_LINES_MASK);
+	cal_set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
+	cal_set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
+		      CAL_CSI2_CTX_PACK_MODE_MASK);
+	cal_write(ctx->cal, CAL_CSI2_CTX0(ctx->index), val);
+	ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->index,
+		cal_read(ctx->cal, CAL_CSI2_CTX0(ctx->index)));
 }
 
-static void pix_proc_config(struct cal_ctx *ctx)
+void cal_ctx_pix_proc_config(struct cal_ctx *ctx)
 {
 	u32 val, extract, pack;
 
@@ -1022,7 +212,7 @@ static void pix_proc_config(struct cal_ctx *ctx)
 		 *
 		 * Instead of failing here just use 8 bpp as a default.
 		 */
-		dev_warn_once(&ctx->dev->pdev->dev,
+		dev_warn_once(ctx->cal->dev,
 			      "%s:%d:%s: bpp:%d unsupported! Overwritten with 8.\n",
 			      __FILE__, __LINE__, __func__, ctx->fmt->bpp);
 		extract = CAL_PIX_PROC_EXTRACT_B8;
@@ -1030,145 +220,82 @@ static void pix_proc_config(struct cal_ctx *ctx)
 		break;
 	}
 
-	val = reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port));
-	set_field(&val, extract, CAL_PIX_PROC_EXTRACT_MASK);
-	set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
-	set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
-	set_field(&val, pack, CAL_PIX_PROC_PACK_MASK);
-	set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
-	set_field(&val, 1, CAL_PIX_PROC_EN_MASK);
-	reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
-		reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
+	val = cal_read(ctx->cal, CAL_PIX_PROC(ctx->index));
+	cal_set_field(&val, extract, CAL_PIX_PROC_EXTRACT_MASK);
+	cal_set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
+	cal_set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
+	cal_set_field(&val, pack, CAL_PIX_PROC_PACK_MASK);
+	cal_set_field(&val, ctx->cport, CAL_PIX_PROC_CPORT_MASK);
+	cal_set_field(&val, 1, CAL_PIX_PROC_EN_MASK);
+	cal_write(ctx->cal, CAL_PIX_PROC(ctx->index), val);
+	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->index,
+		cal_read(ctx->cal, CAL_PIX_PROC(ctx->index)));
 }
 
-static void cal_wr_dma_config(struct cal_ctx *ctx,
-			      unsigned int width, unsigned int height)
+void cal_ctx_wr_dma_config(struct cal_ctx *ctx, unsigned int width,
+			    unsigned int height)
 {
 	u32 val;
 
-	val = reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port));
-	set_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK);
-	set_field(&val, height, CAL_WR_DMA_CTRL_YSIZE_MASK);
-	set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
-		  CAL_WR_DMA_CTRL_DTAG_MASK);
-	set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
-		  CAL_WR_DMA_CTRL_MODE_MASK);
-	set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
-		  CAL_WR_DMA_CTRL_PATTERN_MASK);
-	set_field(&val, 1, CAL_WR_DMA_CTRL_STALL_RD_MASK);
-	reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
-		reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
+	val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->index));
+	cal_set_field(&val, ctx->cport, CAL_WR_DMA_CTRL_CPORT_MASK);
+	cal_set_field(&val, height, CAL_WR_DMA_CTRL_YSIZE_MASK);
+	cal_set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
+		      CAL_WR_DMA_CTRL_DTAG_MASK);
+	cal_set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
+		      CAL_WR_DMA_CTRL_MODE_MASK);
+	cal_set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
+		      CAL_WR_DMA_CTRL_PATTERN_MASK);
+	cal_set_field(&val, 1, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+	cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->index), val);
+	ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->index,
+		cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->index)));
 
 	/*
 	 * width/16 not sure but giving it a whirl.
 	 * zero does not work right
 	 */
-	reg_write_field(ctx->dev,
-			CAL_WR_DMA_OFST(ctx->csi2_port),
+	cal_write_field(ctx->cal,
+			CAL_WR_DMA_OFST(ctx->index),
 			(width / 16),
 			CAL_WR_DMA_OFST_MASK);
-	ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port,
-		reg_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port)));
+	ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->index,
+		cal_read(ctx->cal, CAL_WR_DMA_OFST(ctx->index)));
 
-	val = reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port));
+	val = cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index));
 	/* 64 bit word means no skipping */
-	set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
+	cal_set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
 	/*
 	 * (width*8)/64 this should be size of an entire line
 	 * in 64bit word but 0 means all data until the end
 	 * is detected automagically
 	 */
-	set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
-	reg_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val);
-	ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port,
-		reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)));
-
-	val = reg_read(ctx->dev, CAL_CTRL);
-	set_field(&val, CAL_CTRL_BURSTSIZE_BURST128, CAL_CTRL_BURSTSIZE_MASK);
-	set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
-	set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
-		  CAL_CTRL_POSTED_WRITES_MASK);
-	set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
-	set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
-	reg_write(ctx->dev, CAL_CTRL, val);
-	ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", reg_read(ctx->dev, CAL_CTRL));
-}
+	cal_set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
+	cal_write(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index), val);
+	ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->index,
+		cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index)));
 
-static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
-{
-	reg_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr);
+	val = cal_read(ctx->cal, CAL_CTRL);
+	cal_set_field(&val, CAL_CTRL_BURSTSIZE_BURST128,
+		      CAL_CTRL_BURSTSIZE_MASK);
+	cal_set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
+	cal_set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
+		      CAL_CTRL_POSTED_WRITES_MASK);
+	cal_set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
+	cal_set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
+	cal_write(ctx->cal, CAL_CTRL, val);
+	ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", cal_read(ctx->cal, CAL_CTRL));
 }
 
-/*
- * TCLK values are OK at their reset values
- */
-#define TCLK_TERM	0
-#define TCLK_MISS	1
-#define TCLK_SETTLE	14
-
-static void csi2_phy_config(struct cal_ctx *ctx)
+void cal_ctx_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
 {
-	unsigned int reg0, reg1;
-	unsigned int ths_term, ths_settle;
-	unsigned int csi2_ddrclk_khz;
-	struct v4l2_fwnode_bus_mipi_csi2 *mipi_csi2 =
-			&ctx->endpoint.bus.mipi_csi2;
-	u32 num_lanes = mipi_csi2->num_data_lanes;
-
-	/* DPHY timing configuration */
-	/* CSI-2 is DDR and we only count used lanes. */
-	csi2_ddrclk_khz = ctx->external_rate / 1000
-		/ (2 * num_lanes) * ctx->fmt->bpp;
-	ctx_dbg(1, ctx, "csi2_ddrclk_khz: %d\n", csi2_ddrclk_khz);
-
-	/* THS_TERM: Programmed value = floor(20 ns/DDRClk period) */
-	ths_term = 20 * csi2_ddrclk_khz / 1000000;
-	ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
-
-	/* THS_SETTLE: Programmed value = floor(105 ns/DDRClk period) + 4 */
-	ths_settle = (105 * csi2_ddrclk_khz / 1000000) + 4;
-	ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
-
-	reg0 = reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
-	set_field(&reg0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
-		  CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
-	set_field(&reg0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
-	set_field(&reg0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
-
-	ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0);
-	reg_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0);
-
-	reg1 = reg_read(ctx->cc, CAL_CSI2_PHY_REG1);
-	set_field(&reg1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
-	set_field(&reg1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
-	set_field(&reg1, TCLK_MISS, CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
-	set_field(&reg1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
-
-	ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1);
-	reg_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1);
+	cal_write(ctx->cal, CAL_WR_DMA_ADDR(ctx->index), dmaaddr);
 }
 
-static int cal_get_external_info(struct cal_ctx *ctx)
-{
-	struct v4l2_ctrl *ctrl;
-
-	if (!ctx->sensor)
-		return -ENODEV;
-
-	ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
-	if (!ctrl) {
-		ctx_err(ctx, "no pixel rate control in subdev: %s\n",
-			ctx->sensor->name);
-		return -EPIPE;
-	}
-
-	ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
-	ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate);
-
-	return 0;
-}
+/* ------------------------------------------------------------------
+ *	IRQ Handling
+ * ------------------------------------------------------------------
+ */
 
 static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
 {
@@ -1181,7 +308,7 @@ static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
 	list_del(&buf->list);
 
 	addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
-	cal_wr_dma_addr(ctx, addr);
+	cal_ctx_wr_dma_addr(ctx, addr);
 }
 
 static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
@@ -1194,52 +321,47 @@ static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
 	ctx->cur_frm = ctx->next_frm;
 }
 
-#define isvcirqset(irq, vc, ff) (irq & \
-	(CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK))
-
-#define isportirqset(irq, port) (irq & CAL_HL_IRQ_MASK(port))
-
 static irqreturn_t cal_irq(int irq_cal, void *data)
 {
-	struct cal_dev *dev = (struct cal_dev *)data;
+	struct cal_dev *cal = data;
 	struct cal_ctx *ctx;
 	struct cal_dmaqueue *dma_q;
-	u32 irqst1, irqst2, irqst3;
+	u32 status;
 
-	irqst1 = reg_read(dev, CAL_HL_IRQSTATUS(1));
-	if (irqst1) {
-		int i;
+	status = cal_read(cal, CAL_HL_IRQSTATUS(0));
+	if (status) {
+		unsigned int i;
 
-		reg_write(dev, CAL_HL_IRQSTATUS(1), irqst1);
+		cal_write(cal, CAL_HL_IRQSTATUS(0), status);
 
-		if (irqst1 & CAL_HL_IRQ_OCPO_ERR_MASK)
-			dev_err_ratelimited(&dev->pdev->dev, "OCPO ERROR\n");
+		if (status & CAL_HL_IRQ_OCPO_ERR_MASK)
+			dev_err_ratelimited(cal->dev, "OCPO ERROR\n");
 
-		for (i = 1; i <= 2; ++i) {
-			if (irqst1 & CAL_HL_IRQ_CIO_MASK(i)) {
-				u32 cio_stat = reg_read(dev,
+		for (i = 0; i < CAL_NUM_CSI2_PORTS; ++i) {
+			if (status & CAL_HL_IRQ_CIO_MASK(i)) {
+				u32 cio_stat = cal_read(cal,
 							CAL_CSI2_COMPLEXIO_IRQSTATUS(i));
 
-				dev_err_ratelimited(&dev->pdev->dev,
-						    "CIO%d error: %#08x\n", i, cio_stat);
+				dev_err_ratelimited(cal->dev,
+						    "CIO%u error: %#08x\n", i, cio_stat);
 
-				reg_write(dev, CAL_CSI2_COMPLEXIO_IRQSTATUS(i),
+				cal_write(cal, CAL_CSI2_COMPLEXIO_IRQSTATUS(i),
 					  cio_stat);
 			}
 		}
 	}
 
 	/* Check which DMA just finished */
-	irqst2 = reg_read(dev, CAL_HL_IRQSTATUS(2));
-	if (irqst2) {
-		int i;
+	status = cal_read(cal, CAL_HL_IRQSTATUS(1));
+	if (status) {
+		unsigned int i;
 
 		/* Clear Interrupt status */
-		reg_write(dev, CAL_HL_IRQSTATUS(2), irqst2);
+		cal_write(cal, CAL_HL_IRQSTATUS(1), status);
 
-		for (i = 1; i <= 2; ++i) {
-			if (isportirqset(irqst2, i)) {
-				ctx = dev->ctx[i - 1];
+		for (i = 0; i < ARRAY_SIZE(cal->ctx); ++i) {
+			if (status & CAL_HL_IRQ_MASK(i)) {
+				ctx = cal->ctx[i];
 
 				spin_lock(&ctx->slock);
 				ctx->dma_act = false;
@@ -1253,16 +375,16 @@ static irqreturn_t cal_irq(int irq_cal, void *data)
 	}
 
 	/* Check which DMA just started */
-	irqst3 = reg_read(dev, CAL_HL_IRQSTATUS(3));
-	if (irqst3) {
-		int i;
+	status = cal_read(cal, CAL_HL_IRQSTATUS(2));
+	if (status) {
+		unsigned int i;
 
 		/* Clear Interrupt status */
-		reg_write(dev, CAL_HL_IRQSTATUS(3), irqst3);
+		cal_write(cal, CAL_HL_IRQSTATUS(2), status);
 
-		for (i = 1; i <= 2; ++i) {
-			if (isportirqset(irqst3, i)) {
-				ctx = dev->ctx[i - 1];
+		for (i = 0; i < ARRAY_SIZE(cal->ctx); ++i) {
+			if (status & CAL_HL_IRQ_MASK(i)) {
+				ctx = cal->ctx[i];
 				dma_q = &ctx->vidq;
 
 				spin_lock(&ctx->slock);
@@ -1278,963 +400,234 @@ static irqreturn_t cal_irq(int irq_cal, void *data)
 	return IRQ_HANDLED;
 }
 
-/*
- * video ioctls
+/* ------------------------------------------------------------------
+ *	Asynchronous V4L2 subdev binding
+ * ------------------------------------------------------------------
  */
-static int cal_querycap(struct file *file, void *priv,
-			struct v4l2_capability *cap)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-
-	strscpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
-	strscpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
-
-	snprintf(cap->bus_info, sizeof(cap->bus_info),
-		 "platform:%s", ctx->v4l2_dev.name);
-	return 0;
-}
-
-static int cal_enum_fmt_vid_cap(struct file *file, void  *priv,
-				struct v4l2_fmtdesc *f)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-	const struct cal_fmt *fmt = NULL;
-
-	if (f->index >= ctx->num_active_fmt)
-		return -EINVAL;
-
-	fmt = ctx->active_fmt[f->index];
-
-	f->pixelformat = fmt->fourcc;
-	f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	return 0;
-}
-
-static int __subdev_get_format(struct cal_ctx *ctx,
-			       struct v4l2_mbus_framefmt *fmt)
-{
-	struct v4l2_subdev_format sd_fmt;
-	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
-	int ret;
-
-	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	sd_fmt.pad = 0;
 
-	ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt);
-	if (ret)
-		return ret;
-
-	*fmt = *mbus_fmt;
-
-	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
-		fmt->width, fmt->height, fmt->code);
-
-	return 0;
-}
-
-static int __subdev_set_format(struct cal_ctx *ctx,
-			       struct v4l2_mbus_framefmt *fmt)
-{
-	struct v4l2_subdev_format sd_fmt;
-	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
-	int ret;
-
-	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	sd_fmt.pad = 0;
-	*mbus_fmt = *fmt;
-
-	ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt);
-	if (ret)
-		return ret;
-
-	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
-		fmt->width, fmt->height, fmt->code);
-
-	return 0;
-}
-
-static int cal_calc_format_size(struct cal_ctx *ctx,
-				const struct cal_fmt *fmt,
-				struct v4l2_format *f)
-{
-	u32 bpl, max_width;
-
-	if (!fmt) {
-		ctx_dbg(3, ctx, "No cal_fmt provided!\n");
-		return -EINVAL;
-	}
-
-	/*
-	 * Maximum width is bound by the DMA max width in bytes.
-	 * We need to recalculate the actual maxi width depending on the
-	 * number of bytes per pixels required.
-	 */
-	max_width = MAX_WIDTH_BYTES / (ALIGN(fmt->bpp, 8) >> 3);
-	v4l_bound_align_image(&f->fmt.pix.width, 48, max_width, 2,
-			      &f->fmt.pix.height, 32, MAX_HEIGHT_LINES, 0, 0);
-
-	bpl = (f->fmt.pix.width * ALIGN(fmt->bpp, 8)) >> 3;
-	f->fmt.pix.bytesperline = ALIGN(bpl, 16);
-
-	f->fmt.pix.sizeimage = f->fmt.pix.height *
-			       f->fmt.pix.bytesperline;
-
-	ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
-		__func__, fourcc_to_str(f->fmt.pix.pixelformat),
-		f->fmt.pix.width, f->fmt.pix.height,
-		f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
-
-	return 0;
-}
-
-static int cal_g_fmt_vid_cap(struct file *file, void *priv,
-			     struct v4l2_format *f)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-
-	*f = ctx->v_fmt;
-
-	return 0;
-}
-
-static int cal_try_fmt_vid_cap(struct file *file, void *priv,
-			       struct v4l2_format *f)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-	const struct cal_fmt *fmt;
-	struct v4l2_subdev_frame_size_enum fse;
-	int ret, found;
-
-	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
-	if (!fmt) {
-		ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
-			f->fmt.pix.pixelformat);
-
-		/* Just get the first one enumerated */
-		fmt = ctx->active_fmt[0];
-		f->fmt.pix.pixelformat = fmt->fourcc;
-	}
-
-	f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
-
-	/* check for/find a valid width/height */
-	ret = 0;
-	found = false;
-	fse.pad = 0;
-	fse.code = fmt->code;
-	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	for (fse.index = 0; ; fse.index++) {
-		ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
-				       NULL, &fse);
-		if (ret)
-			break;
-
-		if ((f->fmt.pix.width == fse.max_width) &&
-		    (f->fmt.pix.height == fse.max_height)) {
-			found = true;
-			break;
-		} else if ((f->fmt.pix.width >= fse.min_width) &&
-			 (f->fmt.pix.width <= fse.max_width) &&
-			 (f->fmt.pix.height >= fse.min_height) &&
-			 (f->fmt.pix.height <= fse.max_height)) {
-			found = true;
-			break;
-		}
-	}
-
-	if (!found) {
-		/* use existing values as default */
-		f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
-		f->fmt.pix.height =  ctx->v_fmt.fmt.pix.height;
-	}
-
-	/*
-	 * Use current colorspace for now, it will get
-	 * updated properly during s_fmt
-	 */
-	f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
-	return cal_calc_format_size(ctx, fmt, f);
-}
+struct cal_v4l2_async_subdev {
+	struct v4l2_async_subdev asd;
+	struct cal_camerarx *phy;
+};
 
-static int cal_s_fmt_vid_cap(struct file *file, void *priv,
-			     struct v4l2_format *f)
+static inline struct cal_v4l2_async_subdev *
+to_cal_asd(struct v4l2_async_subdev *asd)
 {
-	struct cal_ctx *ctx = video_drvdata(file);
-	struct vb2_queue *q = &ctx->vb_vidq;
-	const struct cal_fmt *fmt;
-	struct v4l2_mbus_framefmt mbus_fmt;
-	int ret;
-
-	if (vb2_is_busy(q)) {
-		ctx_dbg(3, ctx, "%s device busy\n", __func__);
-		return -EBUSY;
-	}
-
-	ret = cal_try_fmt_vid_cap(file, priv, f);
-	if (ret < 0)
-		return ret;
-
-	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
-
-	v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
-
-	ret = __subdev_set_format(ctx, &mbus_fmt);
-	if (ret)
-		return ret;
-
-	/* Just double check nothing has gone wrong */
-	if (mbus_fmt.code != fmt->code) {
-		ctx_dbg(3, ctx,
-			"%s subdev changed format on us, this should not happen\n",
-			__func__);
-		return -EINVAL;
-	}
-
-	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
-	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
-	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
-	ctx->fmt = fmt;
-	ctx->m_fmt = mbus_fmt;
-	*f = ctx->v_fmt;
-
-	return 0;
+	return container_of(asd, struct cal_v4l2_async_subdev, asd);
 }
 
-static int cal_enum_framesizes(struct file *file, void *fh,
-			       struct v4l2_frmsizeenum *fsize)
+static int cal_async_notifier_bound(struct v4l2_async_notifier *notifier,
+				    struct v4l2_subdev *subdev,
+				    struct v4l2_async_subdev *asd)
 {
-	struct cal_ctx *ctx = video_drvdata(file);
-	const struct cal_fmt *fmt;
-	struct v4l2_subdev_frame_size_enum fse;
-	int ret;
+	struct cal_camerarx *phy = to_cal_asd(asd)->phy;
 
-	/* check for valid format */
-	fmt = find_format_by_pix(ctx, fsize->pixel_format);
-	if (!fmt) {
-		ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
-			fsize->pixel_format);
-		return -EINVAL;
+	if (phy->sensor) {
+		phy_info(phy, "Rejecting subdev %s (Already set!!)",
+			 subdev->name);
+		return 0;
 	}
 
-	fse.index = fsize->index;
-	fse.pad = 0;
-	fse.code = fmt->code;
-	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-
-	ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
-	if (ret)
-		return ret;
-
-	ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
-		__func__, fse.index, fse.code, fse.min_width, fse.max_width,
-		fse.min_height, fse.max_height);
-
-	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
-	fsize->discrete.width = fse.max_width;
-	fsize->discrete.height = fse.max_height;
-
-	return 0;
-}
-
-static int cal_enum_input(struct file *file, void *priv,
-			  struct v4l2_input *inp)
-{
-	if (inp->index >= CAL_NUM_INPUT)
-		return -EINVAL;
-
-	inp->type = V4L2_INPUT_TYPE_CAMERA;
-	sprintf(inp->name, "Camera %u", inp->index);
-	return 0;
-}
-
-static int cal_g_input(struct file *file, void *priv, unsigned int *i)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-
-	*i = ctx->input;
-	return 0;
-}
-
-static int cal_s_input(struct file *file, void *priv, unsigned int i)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-
-	if (i >= CAL_NUM_INPUT)
-		return -EINVAL;
-
-	ctx->input = i;
-	return 0;
-}
-
-/* timeperframe is arbitrary and continuous */
-static int cal_enum_frameintervals(struct file *file, void *priv,
-				   struct v4l2_frmivalenum *fival)
-{
-	struct cal_ctx *ctx = video_drvdata(file);
-	const struct cal_fmt *fmt;
-	struct v4l2_subdev_frame_interval_enum fie = {
-		.index = fival->index,
-		.width = fival->width,
-		.height = fival->height,
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	int ret;
-
-	fmt = find_format_by_pix(ctx, fival->pixel_format);
-	if (!fmt)
-		return -EINVAL;
-
-	fie.code = fmt->code;
-	ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_interval,
-			       NULL, &fie);
-	if (ret)
-		return ret;
-	fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
-	fival->discrete = fie.interval;
+	phy->sensor = subdev;
+	phy_dbg(1, phy, "Using sensor %s for capture\n", subdev->name);
 
 	return 0;
 }
 
-/*
- * Videobuf operations
- */
-static int cal_queue_setup(struct vb2_queue *vq,
-			   unsigned int *nbuffers, unsigned int *nplanes,
-			   unsigned int sizes[], struct device *alloc_devs[])
+static int cal_async_notifier_complete(struct v4l2_async_notifier *notifier)
 {
-	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
-	unsigned size = ctx->v_fmt.fmt.pix.sizeimage;
-
-	if (vq->num_buffers + *nbuffers < 3)
-		*nbuffers = 3 - vq->num_buffers;
-
-	if (*nplanes) {
-		if (sizes[0] < size)
-			return -EINVAL;
-		size = sizes[0];
-	}
-
-	*nplanes = 1;
-	sizes[0] = size;
-
-	ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
-
-	return 0;
-}
+	struct cal_dev *cal = container_of(notifier, struct cal_dev, notifier);
+	unsigned int i;
 
-static int cal_buffer_prepare(struct vb2_buffer *vb)
-{
-	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
-	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
-					      vb.vb2_buf);
-	unsigned long size;
-
-	if (WARN_ON(!ctx->fmt))
-		return -EINVAL;
-
-	size = ctx->v_fmt.fmt.pix.sizeimage;
-	if (vb2_plane_size(vb, 0) < size) {
-		ctx_err(ctx,
-			"data will not fit into plane (%lu < %lu)\n",
-			vb2_plane_size(vb, 0), size);
-		return -EINVAL;
+	for (i = 0; i < ARRAY_SIZE(cal->ctx); ++i) {
+		if (cal->ctx[i])
+			cal_ctx_v4l2_register(cal->ctx[i]);
 	}
 
-	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
 	return 0;
 }
 
-static void cal_buffer_queue(struct vb2_buffer *vb)
-{
-	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
-	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
-					      vb.vb2_buf);
-	struct cal_dmaqueue *vidq = &ctx->vidq;
-	unsigned long flags = 0;
-
-	/* recheck locking */
-	spin_lock_irqsave(&ctx->slock, flags);
-	list_add_tail(&buf->list, &vidq->active);
-	spin_unlock_irqrestore(&ctx->slock, flags);
-}
+static const struct v4l2_async_notifier_operations cal_async_notifier_ops = {
+	.bound = cal_async_notifier_bound,
+	.complete = cal_async_notifier_complete,
+};
 
-static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+static int cal_async_notifier_register(struct cal_dev *cal)
 {
-	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
-	struct cal_dmaqueue *dma_q = &ctx->vidq;
-	struct cal_buffer *buf, *tmp;
-	unsigned long addr = 0;
-	unsigned long flags;
+	unsigned int i;
 	int ret;
 
-	spin_lock_irqsave(&ctx->slock, flags);
-	if (list_empty(&dma_q->active)) {
-		spin_unlock_irqrestore(&ctx->slock, flags);
-		ctx_dbg(3, ctx, "buffer queue is empty\n");
-		return -EIO;
-	}
+	v4l2_async_notifier_init(&cal->notifier);
+	cal->notifier.ops = &cal_async_notifier_ops;
 
-	buf = list_entry(dma_q->active.next, struct cal_buffer, list);
-	ctx->cur_frm = buf;
-	ctx->next_frm = buf;
-	list_del(&buf->list);
-	spin_unlock_irqrestore(&ctx->slock, flags);
+	for (i = 0; i < ARRAY_SIZE(cal->phy); ++i) {
+		struct cal_camerarx *phy = cal->phy[i];
+		struct cal_v4l2_async_subdev *casd;
+		struct v4l2_async_subdev *asd;
+		struct fwnode_handle *fwnode;
 
-	addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
-	ctx->sequence = 0;
+		if (!phy || !phy->sensor_node)
+			continue;
 
-	ret = cal_get_external_info(ctx);
-	if (ret < 0)
-		goto err;
+		fwnode = of_fwnode_handle(phy->sensor_node);
+		asd = v4l2_async_notifier_add_fwnode_subdev(&cal->notifier,
+							    fwnode,
+							    sizeof(*asd));
+		if (IS_ERR(asd)) {
+			phy_err(phy, "Failed to add subdev to notifier\n");
+			ret = PTR_ERR(asd);
+			goto error;
+		}
 
-	ret = v4l2_subdev_call(ctx->sensor, core, s_power, 1);
-	if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) {
-		ctx_err(ctx, "power on failed in subdev\n");
-		goto err;
+		casd = to_cal_asd(asd);
+		casd->phy = phy;
 	}
 
-	pm_runtime_get_sync(&ctx->dev->pdev->dev);
-
-	csi2_ctx_config(ctx);
-	pix_proc_config(ctx);
-	cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline,
-			  ctx->v_fmt.fmt.pix.height);
-	csi2_lane_config(ctx);
-
-	enable_irqs(ctx);
-	csi2_phy_init(ctx);
-
-	ret = v4l2_subdev_call(ctx->sensor, video, s_stream, 1);
+	ret = v4l2_async_notifier_register(&cal->v4l2_dev, &cal->notifier);
 	if (ret) {
-		v4l2_subdev_call(ctx->sensor, core, s_power, 0);
-		ctx_err(ctx, "stream on failed in subdev\n");
-		pm_runtime_put_sync(&ctx->dev->pdev->dev);
-		goto err;
+		cal_err(cal, "Error registering async notifier\n");
+		goto error;
 	}
 
-	csi2_wait_for_phy(ctx);
-	cal_wr_dma_addr(ctx, addr);
-	csi2_ppi_enable(ctx);
-
-	if (debug >= 4)
-		cal_quickdump_regs(ctx->dev);
-
 	return 0;
 
-err:
-	spin_lock_irqsave(&ctx->slock, flags);
-	vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
-	ctx->cur_frm = NULL;
-	ctx->next_frm = NULL;
-	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
-		list_del(&buf->list);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
-	}
-	spin_unlock_irqrestore(&ctx->slock, flags);
+error:
+	v4l2_async_notifier_cleanup(&cal->notifier);
 	return ret;
 }
 
-static void cal_stop_streaming(struct vb2_queue *vq)
+static void cal_async_notifier_unregister(struct cal_dev *cal)
 {
-	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
-	struct cal_dmaqueue *dma_q = &ctx->vidq;
-	struct cal_buffer *buf, *tmp;
-	unsigned long timeout;
-	unsigned long flags;
-	int ret;
-	bool dma_act;
-
-	csi2_ppi_disable(ctx);
-
-	/* wait for stream and dma to finish */
-	dma_act = true;
-	timeout = jiffies + msecs_to_jiffies(500);
-	while (dma_act && time_before(jiffies, timeout)) {
-		msleep(50);
-
-		spin_lock_irqsave(&ctx->slock, flags);
-		dma_act = ctx->dma_act;
-		spin_unlock_irqrestore(&ctx->slock, flags);
-	}
-
-	if (dma_act)
-		ctx_err(ctx, "failed to disable dma cleanly\n");
-
-	disable_irqs(ctx);
-	csi2_phy_deinit(ctx);
-
-	if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0))
-		ctx_err(ctx, "stream off failed in subdev\n");
-
-	ret = v4l2_subdev_call(ctx->sensor, core, s_power, 0);
-	if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV)
-		ctx_err(ctx, "power off failed in subdev\n");
-
-	/* Release all active buffers */
-	spin_lock_irqsave(&ctx->slock, flags);
-	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
-		list_del(&buf->list);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-	}
-
-	if (ctx->cur_frm == ctx->next_frm) {
-		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-	} else {
-		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-		vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
-				VB2_BUF_STATE_ERROR);
-	}
-	ctx->cur_frm = NULL;
-	ctx->next_frm = NULL;
-	spin_unlock_irqrestore(&ctx->slock, flags);
-
-	pm_runtime_put_sync(&ctx->dev->pdev->dev);
+	v4l2_async_notifier_unregister(&cal->notifier);
+	v4l2_async_notifier_cleanup(&cal->notifier);
 }
 
-static const struct vb2_ops cal_video_qops = {
-	.queue_setup		= cal_queue_setup,
-	.buf_prepare		= cal_buffer_prepare,
-	.buf_queue		= cal_buffer_queue,
-	.start_streaming	= cal_start_streaming,
-	.stop_streaming		= cal_stop_streaming,
-	.wait_prepare		= vb2_ops_wait_prepare,
-	.wait_finish		= vb2_ops_wait_finish,
-};
-
-static const struct v4l2_file_operations cal_fops = {
-	.owner		= THIS_MODULE,
-	.open           = v4l2_fh_open,
-	.release        = vb2_fop_release,
-	.read           = vb2_fop_read,
-	.poll		= vb2_fop_poll,
-	.unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
-	.mmap           = vb2_fop_mmap,
-};
-
-static const struct v4l2_ioctl_ops cal_ioctl_ops = {
-	.vidioc_querycap      = cal_querycap,
-	.vidioc_enum_fmt_vid_cap  = cal_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap     = cal_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap   = cal_try_fmt_vid_cap,
-	.vidioc_s_fmt_vid_cap     = cal_s_fmt_vid_cap,
-	.vidioc_enum_framesizes   = cal_enum_framesizes,
-	.vidioc_reqbufs       = vb2_ioctl_reqbufs,
-	.vidioc_create_bufs   = vb2_ioctl_create_bufs,
-	.vidioc_prepare_buf   = vb2_ioctl_prepare_buf,
-	.vidioc_querybuf      = vb2_ioctl_querybuf,
-	.vidioc_qbuf          = vb2_ioctl_qbuf,
-	.vidioc_dqbuf         = vb2_ioctl_dqbuf,
-	.vidioc_expbuf        = vb2_ioctl_expbuf,
-	.vidioc_enum_input    = cal_enum_input,
-	.vidioc_g_input       = cal_g_input,
-	.vidioc_s_input       = cal_s_input,
-	.vidioc_enum_frameintervals = cal_enum_frameintervals,
-	.vidioc_streamon      = vb2_ioctl_streamon,
-	.vidioc_streamoff     = vb2_ioctl_streamoff,
-	.vidioc_log_status    = v4l2_ctrl_log_status,
-	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
-	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-};
-
-static const struct video_device cal_videodev = {
-	.name		= CAL_MODULE_NAME,
-	.fops		= &cal_fops,
-	.ioctl_ops	= &cal_ioctl_ops,
-	.minor		= -1,
-	.release	= video_device_release_empty,
-	.device_caps	= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
-			  V4L2_CAP_READWRITE,
-};
-
-/* -----------------------------------------------------------------
- *	Initialization and module stuff
+/* ------------------------------------------------------------------
+ *	Media and V4L2 device handling
  * ------------------------------------------------------------------
  */
-static int cal_complete_ctx(struct cal_ctx *ctx);
 
-static int cal_async_bound(struct v4l2_async_notifier *notifier,
-			   struct v4l2_subdev *subdev,
-			   struct v4l2_async_subdev *asd)
+/*
+ * Register user-facing devices. To be called at the end of the probe function
+ * when all resources are initialized and ready.
+ */
+static int cal_media_register(struct cal_dev *cal)
 {
-	struct cal_ctx *ctx = notifier_to_ctx(notifier);
-	struct v4l2_subdev_mbus_code_enum mbus_code;
-	int ret = 0;
-	int i, j, k;
-
-	if (ctx->sensor) {
-		ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
-			 subdev->name);
-		return 0;
-	}
-
-	ctx->sensor = subdev;
-	ctx_dbg(1, ctx, "Using sensor %s for capture\n", subdev->name);
-
-	/* Enumerate sub device formats and enable all matching local formats */
-	ctx->num_active_fmt = 0;
-	for (j = 0, i = 0; ret != -EINVAL; ++j) {
-		struct cal_fmt *fmt;
-
-		memset(&mbus_code, 0, sizeof(mbus_code));
-		mbus_code.index = j;
-		mbus_code.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-		ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
-				       NULL, &mbus_code);
-		if (ret)
-			continue;
-
-		ctx_dbg(2, ctx,
-			"subdev %s: code: %04x idx: %d\n",
-			subdev->name, mbus_code.code, j);
-
-		for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
-			fmt = &cal_formats[k];
+	int ret;
 
-			if (mbus_code.code == fmt->code) {
-				ctx->active_fmt[i] = fmt;
-				ctx_dbg(2, ctx,
-					"matched fourcc: %s: code: %04x idx: %d\n",
-					fourcc_to_str(fmt->fourcc),
-					fmt->code, i);
-				ctx->num_active_fmt = ++i;
-			}
-		}
+	ret = media_device_register(&cal->mdev);
+	if (ret) {
+		cal_err(cal, "Failed to register media device\n");
+		return ret;
 	}
 
-	if (i == 0) {
-		ctx_err(ctx, "No suitable format reported by subdev %s\n",
-			subdev->name);
-		return -EINVAL;
+	/*
+	 * Register the async notifier. This may trigger registration of the
+	 * V4L2 video devices if all subdevs are ready.
+	 */
+	ret = cal_async_notifier_register(cal);
+	if (ret) {
+		media_device_unregister(&cal->mdev);
+		return ret;
 	}
 
-	cal_complete_ctx(ctx);
-
 	return 0;
 }
 
-static int cal_async_complete(struct v4l2_async_notifier *notifier)
+/*
+ * Unregister the user-facing devices, but don't free memory yet. To be called
+ * at the beginning of the remove function, to disallow access from userspace.
+ */
+static void cal_media_unregister(struct cal_dev *cal)
 {
-	struct cal_ctx *ctx = notifier_to_ctx(notifier);
-	const struct cal_fmt *fmt;
-	struct v4l2_mbus_framefmt mbus_fmt;
-	int ret;
-
-	ret = __subdev_get_format(ctx, &mbus_fmt);
-	if (ret)
-		return ret;
+	unsigned int i;
 
-	fmt = find_format_by_code(ctx, mbus_fmt.code);
-	if (!fmt) {
-		ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
-			mbus_fmt.code);
-		return -EINVAL;
+	/* Unregister all the V4L2 video devices. */
+	for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) {
+		if (cal->ctx[i])
+			cal_ctx_v4l2_unregister(cal->ctx[i]);
 	}
 
-	/* Save current subdev format */
-	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
-	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
-	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
-	ctx->fmt = fmt;
-	ctx->m_fmt = mbus_fmt;
-
-	return 0;
+	cal_async_notifier_unregister(cal);
+	media_device_unregister(&cal->mdev);
 }
 
-static const struct v4l2_async_notifier_operations cal_async_ops = {
-	.bound = cal_async_bound,
-	.complete = cal_async_complete,
-};
-
-static int cal_complete_ctx(struct cal_ctx *ctx)
+/*
+ * Initialize the in-kernel objects. To be called at the beginning of the probe
+ * function, before the V4L2 device is used by the driver.
+ */
+static int cal_media_init(struct cal_dev *cal)
 {
-	struct video_device *vfd;
-	struct vb2_queue *q;
+	struct media_device *mdev = &cal->mdev;
 	int ret;
 
-	ctx->timeperframe = tpf_default;
-	ctx->external_rate = 192000000;
-
-	/* initialize locks */
-	spin_lock_init(&ctx->slock);
-	mutex_init(&ctx->mutex);
-
-	/* initialize queue */
-	q = &ctx->vb_vidq;
-	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
-	q->drv_priv = ctx;
-	q->buf_struct_size = sizeof(struct cal_buffer);
-	q->ops = &cal_video_qops;
-	q->mem_ops = &vb2_dma_contig_memops;
-	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->lock = &ctx->mutex;
-	q->min_buffers_needed = 3;
-	q->dev = ctx->v4l2_dev.dev;
-
-	ret = vb2_queue_init(q);
-	if (ret)
-		return ret;
-
-	/* init video dma queues */
-	INIT_LIST_HEAD(&ctx->vidq.active);
-
-	vfd = &ctx->vdev;
-	*vfd = cal_videodev;
-	vfd->v4l2_dev = &ctx->v4l2_dev;
-	vfd->queue = q;
+	mdev->dev = cal->dev;
+	mdev->hw_revision = cal->revision;
+	strscpy(mdev->model, "CAL", sizeof(mdev->model));
+	snprintf(mdev->bus_info, sizeof(mdev->bus_info), "platform:%s",
+		 dev_name(mdev->dev));
+	media_device_init(mdev);
 
 	/*
-	 * Provide a mutex to v4l2 core. It will be used to protect
-	 * all fops and v4l2 ioctls.
+	 * Initialize the V4L2 device (despite the function name, this performs
+	 * initialization, not registration).
 	 */
-	vfd->lock = &ctx->mutex;
-	video_set_drvdata(vfd, ctx);
-
-	ret = video_register_device(vfd, VFL_TYPE_VIDEO, video_nr);
-	if (ret < 0)
+	cal->v4l2_dev.mdev = mdev;
+	ret = v4l2_device_register(cal->dev, &cal->v4l2_dev);
+	if (ret) {
+		cal_err(cal, "Failed to register V4L2 device\n");
 		return ret;
+	}
 
-	v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n",
-		  video_device_node_name(vfd));
+	vb2_dma_contig_set_max_seg_size(cal->dev, DMA_BIT_MASK(32));
 
 	return 0;
 }
 
-static struct device_node *
-of_get_next_port(const struct device_node *parent,
-		 struct device_node *prev)
+/*
+ * Cleanup the in-kernel objects, freeing memory. To be called at the very end
+ * of the remove sequence, when nothing (including userspace) can access the
+ * objects anymore.
+ */
+static void cal_media_cleanup(struct cal_dev *cal)
 {
-	struct device_node *port = NULL;
-
-	if (!parent)
-		return NULL;
+	unsigned int i;
 
-	if (!prev) {
-		struct device_node *ports;
-		/*
-		 * It's the first call, we have to find a port subnode
-		 * within this node or within an optional 'ports' node.
-		 */
-		ports = of_get_child_by_name(parent, "ports");
-		if (ports)
-			parent = ports;
-
-		port = of_get_child_by_name(parent, "port");
-
-		/* release the 'ports' node */
-		of_node_put(ports);
-	} else {
-		struct device_node *ports;
-
-		ports = of_get_parent(prev);
-		if (!ports)
-			return NULL;
-
-		do {
-			port = of_get_next_child(ports, prev);
-			if (!port) {
-				of_node_put(ports);
-				return NULL;
-			}
-			prev = port;
-		} while (!of_node_name_eq(port, "port"));
-		of_node_put(ports);
+	for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) {
+		if (cal->ctx[i])
+			cal_ctx_v4l2_cleanup(cal->ctx[i]);
 	}
 
-	return port;
-}
-
-static struct device_node *
-of_get_next_endpoint(const struct device_node *parent,
-		     struct device_node *prev)
-{
-	struct device_node *ep = NULL;
-
-	if (!parent)
-		return NULL;
-
-	do {
-		ep = of_get_next_child(parent, prev);
-		if (!ep)
-			return NULL;
-		prev = ep;
-	} while (!of_node_name_eq(ep, "endpoint"));
+	v4l2_device_unregister(&cal->v4l2_dev);
+	media_device_cleanup(&cal->mdev);
 
-	return ep;
+	vb2_dma_contig_clear_max_seg_size(cal->dev);
 }
 
-static int of_cal_create_instance(struct cal_ctx *ctx, int inst)
-{
-	struct platform_device *pdev = ctx->dev->pdev;
-	struct device_node *ep_node, *port, *sensor_node, *parent;
-	struct v4l2_fwnode_endpoint *endpoint;
-	struct v4l2_async_subdev *asd;
-	u32 regval = 0;
-	int ret, index, found_port = 0, lane;
-
-	parent = pdev->dev.of_node;
-
-	endpoint = &ctx->endpoint;
-
-	ep_node = NULL;
-	port = NULL;
-	sensor_node = NULL;
-	ret = -EINVAL;
-
-	ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst);
-	for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) {
-		port = of_get_next_port(parent, port);
-		if (!port) {
-			ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n",
-				index);
-			goto cleanup_exit;
-		}
-
-		/* Match the slice number with <REG> */
-		of_property_read_u32(port, "reg", &regval);
-		ctx_dbg(3, ctx, "port:%d inst:%d <reg>:%d\n",
-			index, inst, regval);
-		if ((regval == inst) && (index == inst)) {
-			found_port = 1;
-			break;
-		}
-	}
-
-	if (!found_port) {
-		ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n",
-			inst);
-		goto cleanup_exit;
-	}
-
-	ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n",
-		inst);
-
-	ep_node = of_get_next_endpoint(port, ep_node);
-	if (!ep_node) {
-		ctx_dbg(3, ctx, "can't get next endpoint\n");
-		goto cleanup_exit;
-	}
-
-	sensor_node = of_graph_get_remote_port_parent(ep_node);
-	if (!sensor_node) {
-		ctx_dbg(3, ctx, "can't get remote parent\n");
-		goto cleanup_exit;
-	}
-
-	v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep_node), endpoint);
-
-	if (endpoint->bus_type != V4L2_MBUS_CSI2_DPHY) {
-		ctx_err(ctx, "Port:%d sub-device %pOFn is not a CSI2 device\n",
-			inst, sensor_node);
-		goto cleanup_exit;
-	}
-
-	/* Store Virtual Channel number */
-	ctx->virtual_channel = endpoint->base.id;
-
-	ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst);
-	ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel);
-	ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags);
-	ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane);
-	ctx_dbg(3, ctx, "num_data_lanes=%d\n",
-		endpoint->bus.mipi_csi2.num_data_lanes);
-	ctx_dbg(3, ctx, "data_lanes= <\n");
-	for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++)
-		ctx_dbg(3, ctx, "\t%d\n",
-			endpoint->bus.mipi_csi2.data_lanes[lane]);
-	ctx_dbg(3, ctx, "\t>\n");
-
-	ctx_dbg(1, ctx, "Port: %d found sub-device %pOFn\n",
-		inst, sensor_node);
-
-	v4l2_async_notifier_init(&ctx->notifier);
-
-	asd = kzalloc(sizeof(*asd), GFP_KERNEL);
-	if (!asd)
-		goto cleanup_exit;
-
-	asd->match_type = V4L2_ASYNC_MATCH_FWNODE;
-	asd->match.fwnode = of_fwnode_handle(sensor_node);
-
-	ret = v4l2_async_notifier_add_subdev(&ctx->notifier, asd);
-	if (ret) {
-		ctx_err(ctx, "Error adding asd\n");
-		kfree(asd);
-		goto cleanup_exit;
-	}
-
-	ctx->notifier.ops = &cal_async_ops;
-	ret = v4l2_async_notifier_register(&ctx->v4l2_dev,
-					   &ctx->notifier);
-	if (ret) {
-		ctx_err(ctx, "Error registering async notifier\n");
-		v4l2_async_notifier_cleanup(&ctx->notifier);
-		ret = -EINVAL;
-	}
-
-	/*
-	 * On success we need to keep reference on sensor_node, or
-	 * if notifier_cleanup was called above, sensor_node was
-	 * already put.
-	 */
-	sensor_node = NULL;
-
-cleanup_exit:
-	of_node_put(sensor_node);
-	of_node_put(ep_node);
-	of_node_put(port);
-
-	return ret;
-}
+/* ------------------------------------------------------------------
+ *	Initialization and module stuff
+ * ------------------------------------------------------------------
+ */
 
-static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst)
+static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst)
 {
 	struct cal_ctx *ctx;
-	struct v4l2_ctrl_handler *hdl;
 	int ret;
 
-	ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL);
+	ctx = devm_kzalloc(cal->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return NULL;
 
-	/* save the cal_dev * for future ref */
-	ctx->dev = dev;
+	ctx->cal = cal;
+	ctx->phy = cal->phy[inst];
+	ctx->index = inst;
+	ctx->cport = inst;
 
-	snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name),
-		 "%s-%03d", CAL_MODULE_NAME, inst);
-	ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev);
+	ret = cal_ctx_v4l2_init(ctx);
 	if (ret)
-		goto err_exit;
-
-	hdl = &ctx->ctrl_handler;
-	ret = v4l2_ctrl_handler_init(hdl, 11);
-	if (ret) {
-		ctx_err(ctx, "Failed to init ctrl handler\n");
-		goto unreg_dev;
-	}
-	ctx->v4l2_dev.ctrl_handler = hdl;
-
-	/* Make sure Camera Core H/W register area is available */
-	ctx->cc = dev->cc[inst];
-
-	/* Store the instance id */
-	ctx->csi2_port = inst + 1;
+		return NULL;
 
-	ret = of_cal_create_instance(ctx, inst);
-	if (ret) {
-		ret = -EINVAL;
-		goto free_hdl;
-	}
 	return ctx;
-
-free_hdl:
-	v4l2_ctrl_handler_free(hdl);
-unreg_dev:
-	v4l2_device_unregister(&ctx->v4l2_dev);
-err_exit:
-	return NULL;
 }
 
 static const struct of_device_id cal_of_match[] = {
@@ -2258,191 +651,253 @@ static const struct of_device_id cal_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, cal_of_match);
 
+/* Get hardware revision and info. */
+
+#define CAL_HL_HWINFO_VALUE		0xa3c90469
+
+static void cal_get_hwinfo(struct cal_dev *cal)
+{
+	u32 hwinfo;
+
+	cal->revision = cal_read(cal, CAL_HL_REVISION);
+	switch (FIELD_GET(CAL_HL_REVISION_SCHEME_MASK, cal->revision)) {
+	case CAL_HL_REVISION_SCHEME_H08:
+		cal_dbg(3, cal, "CAL HW revision %lu.%lu.%lu (0x%08x)\n",
+			FIELD_GET(CAL_HL_REVISION_MAJOR_MASK, cal->revision),
+			FIELD_GET(CAL_HL_REVISION_MINOR_MASK, cal->revision),
+			FIELD_GET(CAL_HL_REVISION_RTL_MASK, cal->revision),
+			cal->revision);
+		break;
+
+	case CAL_HL_REVISION_SCHEME_LEGACY:
+	default:
+		cal_info(cal, "Unexpected CAL HW revision 0x%08x\n",
+			 cal->revision);
+		break;
+	}
+
+	hwinfo = cal_read(cal, CAL_HL_HWINFO);
+	if (hwinfo != CAL_HL_HWINFO_VALUE)
+		cal_info(cal, "CAL_HL_HWINFO = 0x%08x, expected 0x%08x\n",
+			 hwinfo, CAL_HL_HWINFO_VALUE);
+}
+
+static int cal_init_camerarx_regmap(struct cal_dev *cal)
+{
+	struct platform_device *pdev = to_platform_device(cal->dev);
+	struct device_node *np = cal->dev->of_node;
+	struct regmap_config config = { };
+	struct regmap *syscon;
+	struct resource *res;
+	unsigned int offset;
+	void __iomem *base;
+
+	syscon = syscon_regmap_lookup_by_phandle_args(np, "ti,camerrx-control",
+						      1, &offset);
+	if (!IS_ERR(syscon)) {
+		cal->syscon_camerrx = syscon;
+		cal->syscon_camerrx_offset = offset;
+		return 0;
+	}
+
+	dev_warn(cal->dev, "failed to get ti,camerrx-control: %ld\n",
+		 PTR_ERR(syscon));
+
+	/*
+	 * Backward DTS compatibility. If syscon entry is not present then
+	 * check if the camerrx_control resource is present.
+	 */
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+					   "camerrx_control");
+	base = devm_ioremap_resource(cal->dev, res);
+	if (IS_ERR(base)) {
+		cal_err(cal, "failed to ioremap camerrx_control\n");
+		return PTR_ERR(base);
+	}
+
+	cal_dbg(1, cal, "ioresource %s at %pa - %pa\n",
+		res->name, &res->start, &res->end);
+
+	config.reg_bits = 32;
+	config.reg_stride = 4;
+	config.val_bits = 32;
+	config.max_register = resource_size(res) - 4;
+
+	syscon = regmap_init_mmio(NULL, base, &config);
+	if (IS_ERR(syscon)) {
+		pr_err("regmap init failed\n");
+		return PTR_ERR(syscon);
+	}
+
+	/*
+	 * In this case the base already point to the direct CM register so no
+	 * need for an offset.
+	 */
+	cal->syscon_camerrx = syscon;
+	cal->syscon_camerrx_offset = 0;
+
+	return 0;
+}
+
 static int cal_probe(struct platform_device *pdev)
 {
-	struct cal_dev *dev;
+	struct cal_dev *cal;
 	struct cal_ctx *ctx;
-	struct device_node *parent = pdev->dev.of_node;
-	struct regmap *syscon_camerrx = NULL;
-	u32 syscon_camerrx_offset = 0;
+	bool connected = false;
+	unsigned int i;
 	int ret;
 	int irq;
-	int i;
 
-	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
-	if (!dev)
+	cal = devm_kzalloc(&pdev->dev, sizeof(*cal), GFP_KERNEL);
+	if (!cal)
 		return -ENOMEM;
 
-	dev->data = of_device_get_match_data(&pdev->dev);
-	if (!dev->data) {
+	cal->data = of_device_get_match_data(&pdev->dev);
+	if (!cal->data) {
 		dev_err(&pdev->dev, "Could not get feature data based on compatible version\n");
 		return -ENODEV;
 	}
 
-	dev->flags = dev->data->flags;
-
-	/* set pseudo v4l2 device name so we can use v4l2_printk */
-	strscpy(dev->v4l2_dev.name, CAL_MODULE_NAME,
-		sizeof(dev->v4l2_dev.name));
+	cal->dev = &pdev->dev;
+	platform_set_drvdata(pdev, cal);
 
-	/* save pdev pointer */
-	dev->pdev = pdev;
-
-	dev->fclk = devm_clk_get(&pdev->dev, "fck");
-	if (IS_ERR(dev->fclk)) {
+	/* Acquire resources: clocks, CAMERARX regmap, I/O memory and IRQ. */
+	cal->fclk = devm_clk_get(&pdev->dev, "fck");
+	if (IS_ERR(cal->fclk)) {
 		dev_err(&pdev->dev, "cannot get CAL fclk\n");
-		return PTR_ERR(dev->fclk);
+		return PTR_ERR(cal->fclk);
 	}
 
-	syscon_camerrx = syscon_regmap_lookup_by_phandle(parent,
-							 "ti,camerrx-control");
-	ret = of_property_read_u32_index(parent, "ti,camerrx-control", 1,
-					 &syscon_camerrx_offset);
-	if (IS_ERR(syscon_camerrx))
-		ret = PTR_ERR(syscon_camerrx);
-	if (ret) {
-		dev_warn(&pdev->dev, "failed to get ti,camerrx-control: %d\n",
-			 ret);
-
-		/*
-		 * Backward DTS compatibility.
-		 * If syscon entry is not present then check if the
-		 * camerrx_control resource is present.
-		 */
-		syscon_camerrx = cal_get_camerarx_regmap(dev);
-		if (IS_ERR(syscon_camerrx)) {
-			dev_err(&pdev->dev, "failed to get camerrx_control regmap\n");
-			return PTR_ERR(syscon_camerrx);
-		}
-		/* In this case the base already point to the direct
-		 * CM register so no need for an offset
-		 */
-		syscon_camerrx_offset = 0;
-	}
-
-	dev->syscon_camerrx = syscon_camerrx;
-	dev->syscon_camerrx_offset = syscon_camerrx_offset;
-	ret = cal_camerarx_regmap_init(dev);
-	if (ret)
+	ret = cal_init_camerarx_regmap(cal);
+	if (ret < 0)
 		return ret;
 
-	dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+	cal->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
 						"cal_top");
-	dev->base = devm_ioremap_resource(&pdev->dev, dev->res);
-	if (IS_ERR(dev->base))
-		return PTR_ERR(dev->base);
+	cal->base = devm_ioremap_resource(&pdev->dev, cal->res);
+	if (IS_ERR(cal->base))
+		return PTR_ERR(cal->base);
 
-	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
-		dev->res->name, &dev->res->start, &dev->res->end);
+	cal_dbg(1, cal, "ioresource %s at %pa - %pa\n",
+		cal->res->name, &cal->res->start, &cal->res->end);
 
 	irq = platform_get_irq(pdev, 0);
-	cal_dbg(1, dev, "got irq# %d\n", irq);
+	cal_dbg(1, cal, "got irq# %d\n", irq);
 	ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME,
-			       dev);
+			       cal);
 	if (ret)
 		return ret;
 
-	platform_set_drvdata(pdev, dev);
+	/* Read the revision and hardware info to verify hardware access. */
+	pm_runtime_enable(&pdev->dev);
+	ret = pm_runtime_get_sync(&pdev->dev);
+	if (ret)
+		goto error_pm_runtime;
 
-	dev->cc[0] = cc_create(dev, 0);
-	if (IS_ERR(dev->cc[0]))
-		return PTR_ERR(dev->cc[0]);
+	cal_get_hwinfo(cal);
+	pm_runtime_put_sync(&pdev->dev);
 
-	if (cal_data_get_num_csi2_phy(dev) > 1) {
-		dev->cc[1] = cc_create(dev, 1);
-		if (IS_ERR(dev->cc[1]))
-			return PTR_ERR(dev->cc[1]);
-	} else {
-		dev->cc[1] = NULL;
-	}
+	/* Create CAMERARX PHYs. */
+	for (i = 0; i < cal->data->num_csi2_phy; ++i) {
+		cal->phy[i] = cal_camerarx_create(cal, i);
+		if (IS_ERR(cal->phy[i])) {
+			ret = PTR_ERR(cal->phy[i]);
+			cal->phy[i] = NULL;
+			goto error_camerarx;
+		}
 
-	dev->ctx[0] = NULL;
-	dev->ctx[1] = NULL;
+		if (cal->phy[i]->sensor_node)
+			connected = true;
+	}
 
-	dev->ctx[0] = cal_create_instance(dev, 0);
-	if (cal_data_get_num_csi2_phy(dev) > 1)
-		dev->ctx[1] = cal_create_instance(dev, 1);
-	if (!dev->ctx[0] && !dev->ctx[1]) {
-		cal_err(dev, "Neither port is configured, no point in staying up\n");
-		return -ENODEV;
+	if (!connected) {
+		cal_err(cal, "Neither port is configured, no point in staying up\n");
+		ret = -ENODEV;
+		goto error_camerarx;
 	}
 
-	vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
+	/* Initialize the media device. */
+	ret = cal_media_init(cal);
+	if (ret < 0)
+		goto error_camerarx;
 
-	pm_runtime_enable(&pdev->dev);
+	/* Create contexts. */
+	for (i = 0; i < cal->data->num_csi2_phy; ++i) {
+		if (!cal->phy[i]->sensor_node)
+			continue;
 
-	ret = pm_runtime_get_sync(&pdev->dev);
+		cal->ctx[i] = cal_ctx_create(cal, i);
+		if (!cal->ctx[i]) {
+			cal_err(cal, "Failed to create context %u\n", i);
+			ret = -ENODEV;
+			goto error_context;
+		}
+	}
+
+	/* Register the media device. */
+	ret = cal_media_register(cal);
 	if (ret)
-		goto runtime_disable;
+		goto error_context;
 
-	/* Just check we can actually access the module */
-	cal_get_hwinfo(dev);
+	return 0;
 
-	pm_runtime_put_sync(&pdev->dev);
+error_context:
+	for (i = 0; i < ARRAY_SIZE(cal->ctx); i++) {
+		ctx = cal->ctx[i];
+		if (ctx)
+			cal_ctx_v4l2_cleanup(ctx);
+	}
 
-	return 0;
+	cal_media_cleanup(cal);
 
-runtime_disable:
-	vb2_dma_contig_clear_max_seg_size(&pdev->dev);
+error_camerarx:
+	for (i = 0; i < ARRAY_SIZE(cal->phy); i++)
+		cal_camerarx_destroy(cal->phy[i]);
 
+error_pm_runtime:
 	pm_runtime_disable(&pdev->dev);
-	for (i = 0; i < CAL_NUM_CONTEXT; i++) {
-		ctx = dev->ctx[i];
-		if (ctx) {
-			v4l2_async_notifier_unregister(&ctx->notifier);
-			v4l2_async_notifier_cleanup(&ctx->notifier);
-			v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-			v4l2_device_unregister(&ctx->v4l2_dev);
-		}
-	}
 
 	return ret;
 }
 
 static int cal_remove(struct platform_device *pdev)
 {
-	struct cal_dev *dev =
-		(struct cal_dev *)platform_get_drvdata(pdev);
-	struct cal_ctx *ctx;
-	int i;
+	struct cal_dev *cal = platform_get_drvdata(pdev);
+	unsigned int i;
 
-	cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
+	cal_dbg(1, cal, "Removing %s\n", CAL_MODULE_NAME);
 
 	pm_runtime_get_sync(&pdev->dev);
 
-	for (i = 0; i < CAL_NUM_CONTEXT; i++) {
-		ctx = dev->ctx[i];
-		if (ctx) {
-			ctx_dbg(1, ctx, "unregistering %s\n",
-				video_device_node_name(&ctx->vdev));
-			camerarx_phy_disable(ctx);
-			v4l2_async_notifier_unregister(&ctx->notifier);
-			v4l2_async_notifier_cleanup(&ctx->notifier);
-			v4l2_ctrl_handler_free(&ctx->ctrl_handler);
-			v4l2_device_unregister(&ctx->v4l2_dev);
-			video_unregister_device(&ctx->vdev);
-		}
+	cal_media_unregister(cal);
+
+	for (i = 0; i < ARRAY_SIZE(cal->phy); i++) {
+		if (cal->phy[i])
+			cal_camerarx_disable(cal->phy[i]);
 	}
 
+	cal_media_cleanup(cal);
+
+	for (i = 0; i < ARRAY_SIZE(cal->phy); i++)
+		cal_camerarx_destroy(cal->phy[i]);
+
 	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
-	vb2_dma_contig_clear_max_seg_size(&pdev->dev);
-
 	return 0;
 }
 
 static int cal_runtime_resume(struct device *dev)
 {
-	struct cal_dev *caldev = dev_get_drvdata(dev);
+	struct cal_dev *cal = dev_get_drvdata(dev);
 
-	if (caldev->flags & DRA72_CAL_PRE_ES2_LDO_DISABLE) {
+	if (cal->data->flags & DRA72_CAL_PRE_ES2_LDO_DISABLE) {
 		/*
 		 * Apply errata on both port everytime we (re-)enable
 		 * the clock
 		 */
-		i913_errata(caldev, 0);
-		i913_errata(caldev, 1);
+		cal_camerarx_i913_errata(cal->phy[0]);
+		cal_camerarx_i913_errata(cal->phy[1]);
 	}
 
 	return 0;
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h
new file mode 100644
index 000000000000..e496083715d2
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal.h
@@ -0,0 +1,267 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * TI Camera Access Layer (CAL)
+ *
+ * Copyright (c) 2015-2020 Texas Instruments Inc.
+ *
+ * Authors:
+ *	Benoit Parrot <bparrot@ti.com>
+ *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ */
+#ifndef __TI_CAL_H__
+#define __TI_CAL_H__
+
+#include <linux/bitfield.h>
+#include <linux/io.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/videodev2.h>
+
+#include <media/media-device.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-dev.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-fwnode.h>
+#include <media/videobuf2-v4l2.h>
+
+#define CAL_MODULE_NAME			"cal"
+#define CAL_NUM_CONTEXT			2
+#define CAL_NUM_CSI2_PORTS		2
+
+#define MAX_WIDTH_BYTES			(8192 * 8)
+#define MAX_HEIGHT_LINES		16383
+
+struct device;
+struct device_node;
+struct resource;
+struct regmap;
+struct regmap_fied;
+struct v4l2_subdev;
+
+/* CTRL_CORE_CAMERRX_CONTROL register field id */
+enum cal_camerarx_field {
+	F_CTRLCLKEN,
+	F_CAMMODE,
+	F_LANEENABLE,
+	F_CSI_MODE,
+	F_MAX_FIELDS,
+};
+
+struct cal_fmt {
+	u32	fourcc;
+	u32	code;
+	/* Bits per pixel */
+	u8	bpp;
+};
+
+/* buffer for one video frame */
+struct cal_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_v4l2_buffer	vb;
+	struct list_head	list;
+};
+
+struct cal_dmaqueue {
+	struct list_head	active;
+};
+
+struct cal_camerarx_data {
+	struct {
+		unsigned int lsb;
+		unsigned int msb;
+	} fields[F_MAX_FIELDS];
+	unsigned int num_lanes;
+};
+
+struct cal_data {
+	const struct cal_camerarx_data *camerarx;
+	unsigned int num_csi2_phy;
+	unsigned int flags;
+};
+
+/*
+ * The Camera Adaptation Layer (CAL) module is paired with one or more complex
+ * I/O PHYs (CAMERARX). It contains multiple instances of CSI-2, processing and
+ * DMA contexts.
+ *
+ * The cal_dev structure represents the whole subsystem, including the CAL and
+ * the CAMERARX instances. Instances of struct cal_dev are named cal through the
+ * driver.
+ *
+ * The cal_camerarx structure represents one CAMERARX instance. Instances of
+ * cal_camerarx are named phy through the driver.
+ *
+ * The cal_ctx structure represents the combination of one CSI-2 context, one
+ * processing context and one DMA context. Instance of struct cal_ctx are named
+ * ctx through the driver.
+ */
+
+struct cal_camerarx {
+	void __iomem		*base;
+	struct resource		*res;
+	struct device		*dev;
+	struct regmap_field	*fields[F_MAX_FIELDS];
+
+	struct cal_dev		*cal;
+	unsigned int		instance;
+
+	struct v4l2_fwnode_endpoint	endpoint;
+	struct device_node	*sensor_node;
+	struct v4l2_subdev	*sensor;
+};
+
+struct cal_dev {
+	struct clk		*fclk;
+	int			irq;
+	void __iomem		*base;
+	struct resource		*res;
+	struct device		*dev;
+
+	const struct cal_data	*data;
+	u32			revision;
+
+	/* Control Module handle */
+	struct regmap		*syscon_camerrx;
+	u32			syscon_camerrx_offset;
+
+	/* Camera Core Module handle */
+	struct cal_camerarx	*phy[CAL_NUM_CSI2_PORTS];
+
+	struct cal_ctx		*ctx[CAL_NUM_CONTEXT];
+
+	struct media_device	mdev;
+	struct v4l2_device	v4l2_dev;
+	struct v4l2_async_notifier notifier;
+};
+
+/*
+ * There is one cal_ctx structure for each camera core context.
+ */
+struct cal_ctx {
+	struct v4l2_ctrl_handler ctrl_handler;
+	struct video_device	vdev;
+	struct media_pad	pad;
+
+	struct cal_dev		*cal;
+	struct cal_camerarx	*phy;
+
+	/* v4l2_ioctl mutex */
+	struct mutex		mutex;
+	/* v4l2 buffers lock */
+	spinlock_t		slock;
+
+	struct cal_dmaqueue	vidq;
+
+	/* video capture */
+	const struct cal_fmt	*fmt;
+	/* Used to store current pixel format */
+	struct v4l2_format		v_fmt;
+	/* Used to store current mbus frame format */
+	struct v4l2_mbus_framefmt	m_fmt;
+
+	/* Current subdev enumerated format */
+	const struct cal_fmt	**active_fmt;
+	unsigned int		num_active_fmt;
+
+	unsigned int		sequence;
+	struct vb2_queue	vb_vidq;
+	unsigned int		index;
+	unsigned int		cport;
+
+	/* Pointer pointing to current v4l2_buffer */
+	struct cal_buffer	*cur_frm;
+	/* Pointer pointing to next v4l2_buffer */
+	struct cal_buffer	*next_frm;
+
+	bool dma_act;
+};
+
+extern unsigned int cal_debug;
+extern int cal_video_nr;
+
+#define cal_dbg(level, cal, fmt, arg...)				\
+	do {								\
+		if (cal_debug >= (level))				\
+			dev_printk(KERN_DEBUG, (cal)->dev, fmt, ##arg);	\
+	} while (0)
+#define cal_info(cal, fmt, arg...)					\
+	dev_info((cal)->dev, fmt, ##arg)
+#define cal_err(cal, fmt, arg...)					\
+	dev_err((cal)->dev, fmt, ##arg)
+
+#define ctx_dbg(level, ctx, fmt, arg...)				\
+	cal_dbg(level, (ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
+#define ctx_info(ctx, fmt, arg...)					\
+	cal_info((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
+#define ctx_err(ctx, fmt, arg...)					\
+	cal_err((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
+
+#define phy_dbg(level, phy, fmt, arg...)				\
+	cal_dbg(level, (phy)->cal, "phy%u: " fmt, (phy)->instance, ##arg)
+#define phy_info(phy, fmt, arg...)					\
+	cal_info((phy)->cal, "phy%u: " fmt, (phy)->instance, ##arg)
+#define phy_err(phy, fmt, arg...)					\
+	cal_err((phy)->cal, "phy%u: " fmt, (phy)->instance, ##arg)
+
+static inline u32 cal_read(struct cal_dev *cal, u32 offset)
+{
+	return ioread32(cal->base + offset);
+}
+
+static inline void cal_write(struct cal_dev *cal, u32 offset, u32 val)
+{
+	iowrite32(val, cal->base + offset);
+}
+
+static inline u32 cal_read_field(struct cal_dev *cal, u32 offset, u32 mask)
+{
+	return FIELD_GET(mask, cal_read(cal, offset));
+}
+
+static inline void cal_write_field(struct cal_dev *cal, u32 offset, u32 value,
+				   u32 mask)
+{
+	u32 val = cal_read(cal, offset);
+
+	val &= ~mask;
+	val |= FIELD_PREP(mask, value);
+	cal_write(cal, offset, val);
+}
+
+static inline void cal_set_field(u32 *valp, u32 field, u32 mask)
+{
+	u32 val = *valp;
+
+	val &= ~mask;
+	val |= (field << __ffs(mask)) & mask;
+	*valp = val;
+}
+
+void cal_quickdump_regs(struct cal_dev *cal);
+
+void cal_camerarx_disable(struct cal_camerarx *phy);
+int cal_camerarx_start(struct cal_camerarx *phy, const struct cal_fmt *fmt);
+void cal_camerarx_stop(struct cal_camerarx *phy);
+void cal_camerarx_enable_irqs(struct cal_camerarx *phy);
+void cal_camerarx_disable_irqs(struct cal_camerarx *phy);
+void cal_camerarx_ppi_enable(struct cal_camerarx *phy);
+void cal_camerarx_ppi_disable(struct cal_camerarx *phy);
+void cal_camerarx_i913_errata(struct cal_camerarx *phy);
+struct cal_camerarx *cal_camerarx_create(struct cal_dev *cal,
+					 unsigned int instance);
+void cal_camerarx_destroy(struct cal_camerarx *phy);
+
+void cal_ctx_csi2_config(struct cal_ctx *ctx);
+void cal_ctx_pix_proc_config(struct cal_ctx *ctx);
+void cal_ctx_wr_dma_config(struct cal_ctx *ctx, unsigned int width,
+			   unsigned int height);
+void cal_ctx_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr);
+
+int cal_ctx_v4l2_register(struct cal_ctx *ctx);
+void cal_ctx_v4l2_unregister(struct cal_ctx *ctx);
+int cal_ctx_v4l2_init(struct cal_ctx *ctx);
+void cal_ctx_v4l2_cleanup(struct cal_ctx *ctx);
+
+#endif /* __TI_CAL_H__ */
diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h
index ac54a2fe7bb6..f752096dcf7f 100644
--- a/drivers/media/platform/ti-vpe/cal_regs.h
+++ b/drivers/media/platform/ti-vpe/cal_regs.h
@@ -34,19 +34,17 @@
  */
 #define DRA72_CAL_PRE_ES2_LDO_DISABLE BIT(0)
 
-#define CAL_NUM_CSI2_PORTS		2
-
 /* CAL register offsets */
 
 #define CAL_HL_REVISION			0x0000
 #define CAL_HL_HWINFO			0x0004
 #define CAL_HL_SYSCONFIG		0x0010
 #define CAL_HL_IRQ_EOI			0x001c
-#define CAL_HL_IRQSTATUS_RAW(m)		(0x20U + ((m-1) * 0x10U))
-#define CAL_HL_IRQSTATUS(m)		(0x24U + ((m-1) * 0x10U))
-#define CAL_HL_IRQENABLE_SET(m)		(0x28U + ((m-1) * 0x10U))
-#define CAL_HL_IRQENABLE_CLR(m)		(0x2cU + ((m-1) * 0x10U))
-#define CAL_PIX_PROC(m)			(0xc0U + ((m-1) * 0x4U))
+#define CAL_HL_IRQSTATUS_RAW(m)		(0x20U + (m) * 0x10U)
+#define CAL_HL_IRQSTATUS(m)		(0x24U + (m) * 0x10U)
+#define CAL_HL_IRQENABLE_SET(m)		(0x28U + (m) * 0x10U)
+#define CAL_HL_IRQENABLE_CLR(m)		(0x2cU + (m) * 0x10U)
+#define CAL_PIX_PROC(m)			(0xc0U + (m) * 0x4U)
 #define CAL_CTRL			0x100
 #define CAL_CTRL1			0x104
 #define CAL_LINE_NUMBER_EVT		0x108
@@ -62,34 +60,34 @@
 #define CAL_RD_DMA_INIT_ADDR		0x154
 #define CAL_RD_DMA_INIT_OFST		0x168
 #define CAL_RD_DMA_CTRL2		0x16c
-#define CAL_WR_DMA_CTRL(m)		(0x200U + ((m-1) * 0x10U))
-#define CAL_WR_DMA_ADDR(m)		(0x204U + ((m-1) * 0x10U))
-#define CAL_WR_DMA_OFST(m)		(0x208U + ((m-1) * 0x10U))
-#define CAL_WR_DMA_XSIZE(m)		(0x20cU + ((m-1) * 0x10U))
-#define CAL_CSI2_PPI_CTRL(m)		(0x300U + ((m-1) * 0x80U))
-#define CAL_CSI2_COMPLEXIO_CFG(m)	(0x304U + ((m-1) * 0x80U))
-#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m)	(0x308U + ((m-1) * 0x80U))
-#define CAL_CSI2_SHORT_PACKET(m)	(0x30cU + ((m-1) * 0x80U))
-#define CAL_CSI2_COMPLEXIO_IRQENABLE(m)	(0x310U + ((m-1) * 0x80U))
-#define CAL_CSI2_TIMING(m)		(0x314U + ((m-1) * 0x80U))
-#define CAL_CSI2_VC_IRQENABLE(m)	(0x318U + ((m-1) * 0x80U))
-#define CAL_CSI2_VC_IRQSTATUS(m)	(0x328U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX0(m)		(0x330U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX1(m)		(0x334U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX2(m)		(0x338U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX3(m)		(0x33cU + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX4(m)		(0x340U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX5(m)		(0x344U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX6(m)		(0x348U + ((m-1) * 0x80U))
-#define CAL_CSI2_CTX7(m)		(0x34cU + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS0(m)		(0x350U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS1(m)		(0x354U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS2(m)		(0x358U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS3(m)		(0x35cU + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS4(m)		(0x360U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS5(m)		(0x364U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS6(m)		(0x368U + ((m-1) * 0x80U))
-#define CAL_CSI2_STATUS7(m)		(0x36cU + ((m-1) * 0x80U))
+#define CAL_WR_DMA_CTRL(m)		(0x200U + (m) * 0x10U)
+#define CAL_WR_DMA_ADDR(m)		(0x204U + (m) * 0x10U)
+#define CAL_WR_DMA_OFST(m)		(0x208U + (m) * 0x10U)
+#define CAL_WR_DMA_XSIZE(m)		(0x20cU + (m) * 0x10U)
+#define CAL_CSI2_PPI_CTRL(m)		(0x300U + (m) * 0x80U)
+#define CAL_CSI2_COMPLEXIO_CFG(m)	(0x304U + (m) * 0x80U)
+#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m)	(0x308U + (m) * 0x80U)
+#define CAL_CSI2_SHORT_PACKET(m)	(0x30cU + (m) * 0x80U)
+#define CAL_CSI2_COMPLEXIO_IRQENABLE(m)	(0x310U + (m) * 0x80U)
+#define CAL_CSI2_TIMING(m)		(0x314U + (m) * 0x80U)
+#define CAL_CSI2_VC_IRQENABLE(m)	(0x318U + (m) * 0x80U)
+#define CAL_CSI2_VC_IRQSTATUS(m)	(0x328U + (m) * 0x80U)
+#define CAL_CSI2_CTX0(m)		(0x330U + (m) * 0x80U)
+#define CAL_CSI2_CTX1(m)		(0x334U + (m) * 0x80U)
+#define CAL_CSI2_CTX2(m)		(0x338U + (m) * 0x80U)
+#define CAL_CSI2_CTX3(m)		(0x33cU + (m) * 0x80U)
+#define CAL_CSI2_CTX4(m)		(0x340U + (m) * 0x80U)
+#define CAL_CSI2_CTX5(m)		(0x344U + (m) * 0x80U)
+#define CAL_CSI2_CTX6(m)		(0x348U + (m) * 0x80U)
+#define CAL_CSI2_CTX7(m)		(0x34cU + (m) * 0x80U)
+#define CAL_CSI2_STATUS0(m)		(0x350U + (m) * 0x80U)
+#define CAL_CSI2_STATUS1(m)		(0x354U + (m) * 0x80U)
+#define CAL_CSI2_STATUS2(m)		(0x358U + (m) * 0x80U)
+#define CAL_CSI2_STATUS3(m)		(0x35cU + (m) * 0x80U)
+#define CAL_CSI2_STATUS4(m)		(0x360U + (m) * 0x80U)
+#define CAL_CSI2_STATUS5(m)		(0x364U + (m) * 0x80U)
+#define CAL_CSI2_STATUS6(m)		(0x368U + (m) * 0x80U)
+#define CAL_CSI2_STATUS7(m)		(0x36cU + (m) * 0x80U)
 
 /* CAL CSI2 PHY register offsets */
 #define CAL_CSI2_PHY_REG0		0x000
@@ -141,12 +139,12 @@
 #define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0		0
 #define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0			0
 
-#define CAL_HL_IRQ_MASK(m)			BIT((m) - 1)
+#define CAL_HL_IRQ_MASK(m)			BIT(m)
 
 #define CAL_HL_IRQ_OCPO_ERR_MASK		BIT(6)
 
-#define CAL_HL_IRQ_CIO_MASK(i)			BIT(16 + ((i) - 1) * 8)
-#define CAL_HL_IRQ_VC_MASK(i)			BIT(17 + ((i) - 1) * 8)
+#define CAL_HL_IRQ_CIO_MASK(i)			BIT(16 + (i) * 8)
+#define CAL_HL_IRQ_VC_MASK(i)			BIT(17 + (i) * 8)
 
 #define CAL_PIX_PROC_EN_MASK			BIT(0)
 #define CAL_PIX_PROC_EXTRACT_MASK		GENMASK(4, 1)
diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c
index cff2fcd6d812..346f8212791c 100644
--- a/drivers/media/platform/ti-vpe/vpe.c
+++ b/drivers/media/platform/ti-vpe/vpe.c
@@ -1576,7 +1576,7 @@ static int vpe_g_fmt(struct file *file, void *priv, struct v4l2_format *f)
 
 	*f = q_data->format;
 
-	if (!V4L2_TYPE_IS_OUTPUT(f->type)) {
+	if (V4L2_TYPE_IS_CAPTURE(f->type)) {
 		struct vpe_q_data *s_q_data;
 		struct v4l2_pix_format_mplane *spix;
 
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c
index d7b43037e500..e07b135613eb 100644
--- a/drivers/media/platform/vsp1/vsp1_dl.c
+++ b/drivers/media/platform/vsp1/vsp1_dl.c
@@ -431,6 +431,8 @@ vsp1_dl_cmd_pool_create(struct vsp1_device *vsp1, enum vsp1_extcmd_type type,
 	if (!pool)
 		return NULL;
 
+	pool->vsp1 = vsp1;
+
 	spin_lock_init(&pool->lock);
 	INIT_LIST_HEAD(&pool->free);
 
diff --git a/drivers/media/platform/xilinx/Kconfig b/drivers/media/platform/xilinx/Kconfig
index 01c96fb66414..44587dccacf1 100644
--- a/drivers/media/platform/xilinx/Kconfig
+++ b/drivers/media/platform/xilinx/Kconfig
@@ -12,6 +12,13 @@ config VIDEO_XILINX
 
 if VIDEO_XILINX
 
+config VIDEO_XILINX_CSI2RXSS
+	tristate "Xilinx CSI-2 Rx Subsystem"
+	help
+	  Driver for Xilinx MIPI CSI-2 Rx Subsystem. This is a V4L sub-device
+	  based driver that takes input from CSI-2 Tx source and converts
+	  it into an AXI4-Stream.
+
 config VIDEO_XILINX_TPG
 	tristate "Xilinx Video Test Pattern Generator"
 	depends on VIDEO_XILINX
diff --git a/drivers/media/platform/xilinx/Makefile b/drivers/media/platform/xilinx/Makefile
index 4cdc0b1ec7a5..6119a34f3043 100644
--- a/drivers/media/platform/xilinx/Makefile
+++ b/drivers/media/platform/xilinx/Makefile
@@ -3,5 +3,6 @@
 xilinx-video-objs += xilinx-dma.o xilinx-vip.o xilinx-vipp.o
 
 obj-$(CONFIG_VIDEO_XILINX) += xilinx-video.o
+obj-$(CONFIG_VIDEO_XILINX_CSI2RXSS) += xilinx-csi2rxss.o
 obj-$(CONFIG_VIDEO_XILINX_TPG) += xilinx-tpg.o
 obj-$(CONFIG_VIDEO_XILINX_VTC) += xilinx-vtc.o
diff --git a/drivers/media/platform/xilinx/xilinx-csi2rxss.c b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
new file mode 100644
index 000000000000..fff7ddec6745
--- /dev/null
+++ b/drivers/media/platform/xilinx/xilinx-csi2rxss.c
@@ -0,0 +1,1111 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for Xilinx MIPI CSI-2 Rx Subsystem
+ *
+ * Copyright (C) 2016 - 2020 Xilinx, Inc.
+ *
+ * Contacts: Vishal Sagar <vishal.sagar@xilinx.com>
+ *
+ */
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
+#include <linux/platform_device.h>
+#include <linux/v4l2-subdev.h>
+#include <media/media-entity.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+#include "xilinx-vip.h"
+
+/* Register register map */
+#define XCSI_CCR_OFFSET		0x00
+#define XCSI_CCR_SOFTRESET	BIT(1)
+#define XCSI_CCR_ENABLE		BIT(0)
+
+#define XCSI_PCR_OFFSET		0x04
+#define XCSI_PCR_MAXLANES_MASK	GENMASK(4, 3)
+#define XCSI_PCR_ACTLANES_MASK	GENMASK(1, 0)
+
+#define XCSI_CSR_OFFSET		0x10
+#define XCSI_CSR_PKTCNT		GENMASK(31, 16)
+#define XCSI_CSR_SPFIFOFULL	BIT(3)
+#define XCSI_CSR_SPFIFONE	BIT(2)
+#define XCSI_CSR_SLBF		BIT(1)
+#define XCSI_CSR_RIPCD		BIT(0)
+
+#define XCSI_GIER_OFFSET	0x20
+#define XCSI_GIER_GIE		BIT(0)
+
+#define XCSI_ISR_OFFSET		0x24
+#define XCSI_IER_OFFSET		0x28
+
+#define XCSI_ISR_FR		BIT(31)
+#define XCSI_ISR_VCXFE		BIT(30)
+#define XCSI_ISR_WCC		BIT(22)
+#define XCSI_ISR_ILC		BIT(21)
+#define XCSI_ISR_SPFIFOF	BIT(20)
+#define XCSI_ISR_SPFIFONE	BIT(19)
+#define XCSI_ISR_SLBF		BIT(18)
+#define XCSI_ISR_STOP		BIT(17)
+#define XCSI_ISR_SOTERR		BIT(13)
+#define XCSI_ISR_SOTSYNCERR	BIT(12)
+#define XCSI_ISR_ECC2BERR	BIT(11)
+#define XCSI_ISR_ECC1BERR	BIT(10)
+#define XCSI_ISR_CRCERR		BIT(9)
+#define XCSI_ISR_DATAIDERR	BIT(8)
+#define XCSI_ISR_VC3FSYNCERR	BIT(7)
+#define XCSI_ISR_VC3FLVLERR	BIT(6)
+#define XCSI_ISR_VC2FSYNCERR	BIT(5)
+#define XCSI_ISR_VC2FLVLERR	BIT(4)
+#define XCSI_ISR_VC1FSYNCERR	BIT(3)
+#define XCSI_ISR_VC1FLVLERR	BIT(2)
+#define XCSI_ISR_VC0FSYNCERR	BIT(1)
+#define XCSI_ISR_VC0FLVLERR	BIT(0)
+
+#define XCSI_ISR_ALLINTR_MASK	(0xc07e3fff)
+
+/*
+ * Removed VCXFE mask as it doesn't exist in IER
+ * Removed STOP state irq as this will keep driver in irq handler only
+ */
+#define XCSI_IER_INTR_MASK	(XCSI_ISR_ALLINTR_MASK &\
+				 ~(XCSI_ISR_STOP | XCSI_ISR_VCXFE))
+
+#define XCSI_SPKTR_OFFSET	0x30
+#define XCSI_SPKTR_DATA		GENMASK(23, 8)
+#define XCSI_SPKTR_VC		GENMASK(7, 6)
+#define XCSI_SPKTR_DT		GENMASK(5, 0)
+#define XCSI_SPKT_FIFO_DEPTH	31
+
+#define XCSI_VCXR_OFFSET	0x34
+#define XCSI_VCXR_VCERR		GENMASK(23, 0)
+#define XCSI_VCXR_FSYNCERR	BIT(1)
+#define XCSI_VCXR_FLVLERR	BIT(0)
+
+#define XCSI_CLKINFR_OFFSET	0x3C
+#define XCSI_CLKINFR_STOP	BIT(1)
+
+#define XCSI_DLXINFR_OFFSET	0x40
+#define XCSI_DLXINFR_STOP	BIT(5)
+#define XCSI_DLXINFR_SOTERR	BIT(1)
+#define XCSI_DLXINFR_SOTSYNCERR	BIT(0)
+#define XCSI_MAXDL_COUNT	0x4
+
+#define XCSI_VCXINF1R_OFFSET		0x60
+#define XCSI_VCXINF1R_LINECOUNT		GENMASK(31, 16)
+#define XCSI_VCXINF1R_LINECOUNT_SHIFT	16
+#define XCSI_VCXINF1R_BYTECOUNT		GENMASK(15, 0)
+
+#define XCSI_VCXINF2R_OFFSET	0x64
+#define XCSI_VCXINF2R_DT	GENMASK(5, 0)
+#define XCSI_MAXVCX_COUNT	16
+
+/*
+ * Sink pad connected to sensor source pad.
+ * Source pad connected to next module like demosaic.
+ */
+#define XCSI_MEDIA_PADS		2
+#define XCSI_DEFAULT_WIDTH	1920
+#define XCSI_DEFAULT_HEIGHT	1080
+
+/* MIPI CSI-2 Data Types from spec */
+#define XCSI_DT_YUV4228B	0x1e
+#define XCSI_DT_YUV42210B	0x1f
+#define XCSI_DT_RGB444		0x20
+#define XCSI_DT_RGB555		0x21
+#define XCSI_DT_RGB565		0x22
+#define XCSI_DT_RGB666		0x23
+#define XCSI_DT_RGB888		0x24
+#define XCSI_DT_RAW6		0x28
+#define XCSI_DT_RAW7		0x29
+#define XCSI_DT_RAW8		0x2a
+#define XCSI_DT_RAW10		0x2b
+#define XCSI_DT_RAW12		0x2c
+#define XCSI_DT_RAW14		0x2d
+#define XCSI_DT_RAW16		0x2e
+#define XCSI_DT_RAW20		0x2f
+
+#define XCSI_VCX_START		4
+#define XCSI_MAX_VC		4
+#define XCSI_MAX_VCX		16
+
+#define XCSI_NEXTREG_OFFSET	4
+
+/* There are 2 events frame sync and frame level error per VC */
+#define XCSI_VCX_NUM_EVENTS	((XCSI_MAX_VCX - XCSI_MAX_VC) * 2)
+
+/**
+ * struct xcsi2rxss_event - Event log structure
+ * @mask: Event mask
+ * @name: Name of the event
+ */
+struct xcsi2rxss_event {
+	u32 mask;
+	const char *name;
+};
+
+static const struct xcsi2rxss_event xcsi2rxss_events[] = {
+	{ XCSI_ISR_FR, "Frame Received" },
+	{ XCSI_ISR_VCXFE, "VCX Frame Errors" },
+	{ XCSI_ISR_WCC, "Word Count Errors" },
+	{ XCSI_ISR_ILC, "Invalid Lane Count Error" },
+	{ XCSI_ISR_SPFIFOF, "Short Packet FIFO OverFlow Error" },
+	{ XCSI_ISR_SPFIFONE, "Short Packet FIFO Not Empty" },
+	{ XCSI_ISR_SLBF, "Streamline Buffer Full Error" },
+	{ XCSI_ISR_STOP, "Lane Stop State" },
+	{ XCSI_ISR_SOTERR, "SOT Error" },
+	{ XCSI_ISR_SOTSYNCERR, "SOT Sync Error" },
+	{ XCSI_ISR_ECC2BERR, "2 Bit ECC Unrecoverable Error" },
+	{ XCSI_ISR_ECC1BERR, "1 Bit ECC Recoverable Error" },
+	{ XCSI_ISR_CRCERR, "CRC Error" },
+	{ XCSI_ISR_DATAIDERR, "Data Id Error" },
+	{ XCSI_ISR_VC3FSYNCERR, "Virtual Channel 3 Frame Sync Error" },
+	{ XCSI_ISR_VC3FLVLERR, "Virtual Channel 3 Frame Level Error" },
+	{ XCSI_ISR_VC2FSYNCERR, "Virtual Channel 2 Frame Sync Error" },
+	{ XCSI_ISR_VC2FLVLERR, "Virtual Channel 2 Frame Level Error" },
+	{ XCSI_ISR_VC1FSYNCERR, "Virtual Channel 1 Frame Sync Error" },
+	{ XCSI_ISR_VC1FLVLERR, "Virtual Channel 1 Frame Level Error" },
+	{ XCSI_ISR_VC0FSYNCERR, "Virtual Channel 0 Frame Sync Error" },
+	{ XCSI_ISR_VC0FLVLERR, "Virtual Channel 0 Frame Level Error" }
+};
+
+#define XCSI_NUM_EVENTS		ARRAY_SIZE(xcsi2rxss_events)
+
+/*
+ * This table provides a mapping between CSI-2 Data type
+ * and media bus formats
+ */
+static const u32 xcsi2dt_mbus_lut[][2] = {
+	{ XCSI_DT_YUV4228B, MEDIA_BUS_FMT_UYVY8_1X16 },
+	{ XCSI_DT_YUV42210B, MEDIA_BUS_FMT_UYVY10_1X20 },
+	{ XCSI_DT_RGB444, 0 },
+	{ XCSI_DT_RGB555, 0 },
+	{ XCSI_DT_RGB565, 0 },
+	{ XCSI_DT_RGB666, 0 },
+	{ XCSI_DT_RGB888, MEDIA_BUS_FMT_RBG888_1X24 },
+	{ XCSI_DT_RAW6, 0 },
+	{ XCSI_DT_RAW7, 0 },
+	{ XCSI_DT_RAW8, MEDIA_BUS_FMT_SRGGB8_1X8 },
+	{ XCSI_DT_RAW8, MEDIA_BUS_FMT_SBGGR8_1X8 },
+	{ XCSI_DT_RAW8, MEDIA_BUS_FMT_SGBRG8_1X8 },
+	{ XCSI_DT_RAW8, MEDIA_BUS_FMT_SGRBG8_1X8 },
+	{ XCSI_DT_RAW10, MEDIA_BUS_FMT_SRGGB10_1X10 },
+	{ XCSI_DT_RAW10, MEDIA_BUS_FMT_SBGGR10_1X10 },
+	{ XCSI_DT_RAW10, MEDIA_BUS_FMT_SGBRG10_1X10 },
+	{ XCSI_DT_RAW10, MEDIA_BUS_FMT_SGRBG10_1X10 },
+	{ XCSI_DT_RAW12, MEDIA_BUS_FMT_SRGGB12_1X12 },
+	{ XCSI_DT_RAW12, MEDIA_BUS_FMT_SBGGR12_1X12 },
+	{ XCSI_DT_RAW12, MEDIA_BUS_FMT_SGBRG12_1X12 },
+	{ XCSI_DT_RAW12, MEDIA_BUS_FMT_SGRBG12_1X12 },
+	{ XCSI_DT_RAW16, MEDIA_BUS_FMT_SRGGB16_1X16 },
+	{ XCSI_DT_RAW16, MEDIA_BUS_FMT_SBGGR16_1X16 },
+	{ XCSI_DT_RAW16, MEDIA_BUS_FMT_SGBRG16_1X16 },
+	{ XCSI_DT_RAW16, MEDIA_BUS_FMT_SGRBG16_1X16 },
+	{ XCSI_DT_RAW20, 0 },
+};
+
+/**
+ * struct xcsi2rxss_state - CSI-2 Rx Subsystem device structure
+ * @subdev: The v4l2 subdev structure
+ * @format: Active V4L2 formats on each pad
+ * @default_format: Default V4L2 format
+ * @events: counter for events
+ * @vcx_events: counter for vcx_events
+ * @dev: Platform structure
+ * @rsubdev: Remote subdev connected to sink pad
+ * @rst_gpio: reset to video_aresetn
+ * @clks: array of clocks
+ * @iomem: Base address of subsystem
+ * @max_num_lanes: Maximum number of lanes present
+ * @datatype: Data type filter
+ * @lock: mutex for accessing this structure
+ * @pads: media pads
+ * @streaming: Flag for storing streaming state
+ * @enable_active_lanes: If number of active lanes can be modified
+ * @en_vcx: If more than 4 VC are enabled
+ *
+ * This structure contains the device driver related parameters
+ */
+struct xcsi2rxss_state {
+	struct v4l2_subdev subdev;
+	struct v4l2_mbus_framefmt format;
+	struct v4l2_mbus_framefmt default_format;
+	u32 events[XCSI_NUM_EVENTS];
+	u32 vcx_events[XCSI_VCX_NUM_EVENTS];
+	struct device *dev;
+	struct v4l2_subdev *rsubdev;
+	struct gpio_desc *rst_gpio;
+	struct clk_bulk_data *clks;
+	void __iomem *iomem;
+	u32 max_num_lanes;
+	u32 datatype;
+	/* used to protect access to this struct */
+	struct mutex lock;
+	struct media_pad pads[XCSI_MEDIA_PADS];
+	bool streaming;
+	bool enable_active_lanes;
+	bool en_vcx;
+};
+
+static const struct clk_bulk_data xcsi2rxss_clks[] = {
+	{ .id = "lite_aclk" },
+	{ .id = "video_aclk" },
+};
+
+static inline struct xcsi2rxss_state *
+to_xcsi2rxssstate(struct v4l2_subdev *subdev)
+{
+	return container_of(subdev, struct xcsi2rxss_state, subdev);
+}
+
+/*
+ * Register related operations
+ */
+static inline u32 xcsi2rxss_read(struct xcsi2rxss_state *xcsi2rxss, u32 addr)
+{
+	return ioread32(xcsi2rxss->iomem + addr);
+}
+
+static inline void xcsi2rxss_write(struct xcsi2rxss_state *xcsi2rxss, u32 addr,
+				   u32 value)
+{
+	iowrite32(value, xcsi2rxss->iomem + addr);
+}
+
+static inline void xcsi2rxss_clr(struct xcsi2rxss_state *xcsi2rxss, u32 addr,
+				 u32 clr)
+{
+	xcsi2rxss_write(xcsi2rxss, addr,
+			xcsi2rxss_read(xcsi2rxss, addr) & ~clr);
+}
+
+static inline void xcsi2rxss_set(struct xcsi2rxss_state *xcsi2rxss, u32 addr,
+				 u32 set)
+{
+	xcsi2rxss_write(xcsi2rxss, addr, xcsi2rxss_read(xcsi2rxss, addr) | set);
+}
+
+/*
+ * This function returns the nth mbus for a data type.
+ * In case of error, mbus code returned is 0.
+ */
+static u32 xcsi2rxss_get_nth_mbus(u32 dt, u32 n)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(xcsi2dt_mbus_lut); i++) {
+		if (xcsi2dt_mbus_lut[i][0] == dt) {
+			if (n-- == 0)
+				return xcsi2dt_mbus_lut[i][1];
+		}
+	}
+
+	return 0;
+}
+
+/* This returns the data type for a media bus format else 0 */
+static u32 xcsi2rxss_get_dt(u32 mbus)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(xcsi2dt_mbus_lut); i++) {
+		if (xcsi2dt_mbus_lut[i][1] == mbus)
+			return xcsi2dt_mbus_lut[i][0];
+	}
+
+	return 0;
+}
+
+/**
+ * xcsi2rxss_soft_reset - Does a soft reset of the MIPI CSI-2 Rx Subsystem
+ * @state: Xilinx CSI-2 Rx Subsystem structure pointer
+ *
+ * Core takes less than 100 video clock cycles to reset.
+ * So a larger timeout value is chosen for margin.
+ *
+ * Return: 0 - on success OR -ETIME if reset times out
+ */
+static int xcsi2rxss_soft_reset(struct xcsi2rxss_state *state)
+{
+	u32 timeout = 1000; /* us */
+
+	xcsi2rxss_set(state, XCSI_CCR_OFFSET, XCSI_CCR_SOFTRESET);
+
+	while (xcsi2rxss_read(state, XCSI_CSR_OFFSET) & XCSI_CSR_RIPCD) {
+		if (timeout == 0) {
+			dev_err(state->dev, "soft reset timed out!\n");
+			return -ETIME;
+		}
+
+		timeout--;
+		udelay(1);
+	}
+
+	xcsi2rxss_clr(state, XCSI_CCR_OFFSET, XCSI_CCR_SOFTRESET);
+	return 0;
+}
+
+static void xcsi2rxss_hard_reset(struct xcsi2rxss_state *state)
+{
+	if (!state->rst_gpio)
+		return;
+
+	/* minimum of 40 dphy_clk_200M cycles */
+	gpiod_set_value_cansleep(state->rst_gpio, 1);
+	usleep_range(1, 2);
+	gpiod_set_value_cansleep(state->rst_gpio, 0);
+}
+
+static void xcsi2rxss_reset_event_counters(struct xcsi2rxss_state *state)
+{
+	unsigned int i;
+
+	for (i = 0; i < XCSI_NUM_EVENTS; i++)
+		state->events[i] = 0;
+
+	for (i = 0; i < XCSI_VCX_NUM_EVENTS; i++)
+		state->vcx_events[i] = 0;
+}
+
+/* Print event counters */
+static void xcsi2rxss_log_counters(struct xcsi2rxss_state *state)
+{
+	struct device *dev = state->dev;
+	unsigned int i;
+
+	for (i = 0; i < XCSI_NUM_EVENTS; i++) {
+		if (state->events[i] > 0) {
+			dev_info(dev, "%s events: %d\n",
+				 xcsi2rxss_events[i].name,
+				 state->events[i]);
+		}
+	}
+
+	if (state->en_vcx) {
+		for (i = 0; i < XCSI_VCX_NUM_EVENTS; i++) {
+			if (state->vcx_events[i] > 0) {
+				dev_info(dev,
+					 "VC %d Frame %s err vcx events: %d\n",
+					 (i / 2) + XCSI_VCX_START,
+					 i & 1 ? "Sync" : "Level",
+					 state->vcx_events[i]);
+			}
+		}
+	}
+}
+
+/**
+ * xcsi2rxss_log_status - Logs the status of the CSI-2 Receiver
+ * @sd: Pointer to V4L2 subdevice structure
+ *
+ * This function prints the current status of Xilinx MIPI CSI-2
+ *
+ * Return: 0 on success
+ */
+static int xcsi2rxss_log_status(struct v4l2_subdev *sd)
+{
+	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
+	struct device *dev = xcsi2rxss->dev;
+	u32 reg, data;
+	unsigned int i, max_vc;
+
+	mutex_lock(&xcsi2rxss->lock);
+
+	xcsi2rxss_log_counters(xcsi2rxss);
+
+	dev_info(dev, "***** Core Status *****\n");
+	data = xcsi2rxss_read(xcsi2rxss, XCSI_CSR_OFFSET);
+	dev_info(dev, "Short Packet FIFO Full = %s\n",
+		 data & XCSI_CSR_SPFIFOFULL ? "true" : "false");
+	dev_info(dev, "Short Packet FIFO Not Empty = %s\n",
+		 data & XCSI_CSR_SPFIFONE ? "true" : "false");
+	dev_info(dev, "Stream line buffer full = %s\n",
+		 data & XCSI_CSR_SLBF ? "true" : "false");
+	dev_info(dev, "Soft reset/Core disable in progress = %s\n",
+		 data & XCSI_CSR_RIPCD ? "true" : "false");
+
+	/* Clk & Lane Info  */
+	dev_info(dev, "******** Clock Lane Info *********\n");
+	data = xcsi2rxss_read(xcsi2rxss, XCSI_CLKINFR_OFFSET);
+	dev_info(dev, "Clock Lane in Stop State = %s\n",
+		 data & XCSI_CLKINFR_STOP ? "true" : "false");
+
+	dev_info(dev, "******** Data Lane Info *********\n");
+	dev_info(dev, "Lane\tSoT Error\tSoT Sync Error\tStop State\n");
+	reg = XCSI_DLXINFR_OFFSET;
+	for (i = 0; i < XCSI_MAXDL_COUNT; i++) {
+		data = xcsi2rxss_read(xcsi2rxss, reg);
+
+		dev_info(dev, "%d\t%s\t\t%s\t\t%s\n", i,
+			 data & XCSI_DLXINFR_SOTERR ? "true" : "false",
+			 data & XCSI_DLXINFR_SOTSYNCERR ? "true" : "false",
+			 data & XCSI_DLXINFR_STOP ? "true" : "false");
+
+		reg += XCSI_NEXTREG_OFFSET;
+	}
+
+	/* Virtual Channel Image Information */
+	dev_info(dev, "********** Virtual Channel Info ************\n");
+	dev_info(dev, "VC\tLine Count\tByte Count\tData Type\n");
+	if (xcsi2rxss->en_vcx)
+		max_vc = XCSI_MAX_VCX;
+	else
+		max_vc = XCSI_MAX_VC;
+
+	reg = XCSI_VCXINF1R_OFFSET;
+	for (i = 0; i < max_vc; i++) {
+		u32 line_count, byte_count, data_type;
+
+		/* Get line and byte count from VCXINFR1 Register */
+		data = xcsi2rxss_read(xcsi2rxss, reg);
+		byte_count = data & XCSI_VCXINF1R_BYTECOUNT;
+		line_count = data & XCSI_VCXINF1R_LINECOUNT;
+		line_count >>= XCSI_VCXINF1R_LINECOUNT_SHIFT;
+
+		/* Get data type from VCXINFR2 Register */
+		reg += XCSI_NEXTREG_OFFSET;
+		data = xcsi2rxss_read(xcsi2rxss, reg);
+		data_type = data & XCSI_VCXINF2R_DT;
+
+		dev_info(dev, "%d\t%d\t\t%d\t\t0x%x\n", i, line_count,
+			 byte_count, data_type);
+
+		/* Move to next pair of VC Info registers */
+		reg += XCSI_NEXTREG_OFFSET;
+	}
+
+	mutex_unlock(&xcsi2rxss->lock);
+
+	return 0;
+}
+
+static struct v4l2_subdev *xcsi2rxss_get_remote_subdev(struct media_pad *local)
+{
+	struct media_pad *remote;
+
+	remote = media_entity_remote_pad(local);
+	if (!remote || !is_media_entity_v4l2_subdev(remote->entity))
+		return NULL;
+
+	return media_entity_to_v4l2_subdev(remote->entity);
+}
+
+static int xcsi2rxss_start_stream(struct xcsi2rxss_state *state)
+{
+	int ret = 0;
+
+	/* enable core */
+	xcsi2rxss_set(state, XCSI_CCR_OFFSET, XCSI_CCR_ENABLE);
+
+	ret = xcsi2rxss_soft_reset(state);
+	if (ret) {
+		state->streaming = false;
+		return ret;
+	}
+
+	/* enable interrupts */
+	xcsi2rxss_clr(state, XCSI_GIER_OFFSET, XCSI_GIER_GIE);
+	xcsi2rxss_write(state, XCSI_IER_OFFSET, XCSI_IER_INTR_MASK);
+	xcsi2rxss_set(state, XCSI_GIER_OFFSET, XCSI_GIER_GIE);
+
+	state->streaming = true;
+
+	state->rsubdev =
+		xcsi2rxss_get_remote_subdev(&state->pads[XVIP_PAD_SINK]);
+
+	ret = v4l2_subdev_call(state->rsubdev, video, s_stream, 1);
+	if (ret) {
+		/* disable interrupts */
+		xcsi2rxss_clr(state, XCSI_IER_OFFSET, XCSI_IER_INTR_MASK);
+		xcsi2rxss_clr(state, XCSI_GIER_OFFSET, XCSI_GIER_GIE);
+
+		/* disable core */
+		xcsi2rxss_clr(state, XCSI_CCR_OFFSET, XCSI_CCR_ENABLE);
+		state->streaming = false;
+	}
+
+	return ret;
+}
+
+static void xcsi2rxss_stop_stream(struct xcsi2rxss_state *state)
+{
+	v4l2_subdev_call(state->rsubdev, video, s_stream, 0);
+
+	/* disable interrupts */
+	xcsi2rxss_clr(state, XCSI_IER_OFFSET, XCSI_IER_INTR_MASK);
+	xcsi2rxss_clr(state, XCSI_GIER_OFFSET, XCSI_GIER_GIE);
+
+	/* disable core */
+	xcsi2rxss_clr(state, XCSI_CCR_OFFSET, XCSI_CCR_ENABLE);
+	state->streaming = false;
+}
+
+/**
+ * xcsi2rxss_irq_handler - Interrupt handler for CSI-2
+ * @irq: IRQ number
+ * @data: Pointer to device state
+ *
+ * In the interrupt handler, a list of event counters are updated for
+ * corresponding interrupts. This is useful to get status / debug.
+ *
+ * Return: IRQ_HANDLED after handling interrupts
+ */
+static irqreturn_t xcsi2rxss_irq_handler(int irq, void *data)
+{
+	struct xcsi2rxss_state *state = (struct xcsi2rxss_state *)data;
+	struct device *dev = state->dev;
+	u32 status;
+
+	status = xcsi2rxss_read(state, XCSI_ISR_OFFSET) & XCSI_ISR_ALLINTR_MASK;
+	xcsi2rxss_write(state, XCSI_ISR_OFFSET, status);
+
+	/* Received a short packet */
+	if (status & XCSI_ISR_SPFIFONE) {
+		u32 count = 0;
+
+		/*
+		 * Drain generic short packet FIFO by reading max 31
+		 * (fifo depth) short packets from fifo or till fifo is empty.
+		 */
+		for (count = 0; count < XCSI_SPKT_FIFO_DEPTH; ++count) {
+			u32 spfifostat, spkt;
+
+			spkt = xcsi2rxss_read(state, XCSI_SPKTR_OFFSET);
+			dev_dbg(dev, "Short packet = 0x%08x\n", spkt);
+			spfifostat = xcsi2rxss_read(state, XCSI_ISR_OFFSET);
+			spfifostat &= XCSI_ISR_SPFIFONE;
+			if (!spfifostat)
+				break;
+			xcsi2rxss_write(state, XCSI_ISR_OFFSET, spfifostat);
+		}
+	}
+
+	/* Short packet FIFO overflow */
+	if (status & XCSI_ISR_SPFIFOF)
+		dev_dbg_ratelimited(dev, "Short packet FIFO overflowed\n");
+
+	/*
+	 * Stream line buffer full
+	 * This means there is a backpressure from downstream IP
+	 */
+	if (status & XCSI_ISR_SLBF) {
+		dev_alert_ratelimited(dev, "Stream Line Buffer Full!\n");
+
+		/* disable interrupts */
+		xcsi2rxss_clr(state, XCSI_IER_OFFSET, XCSI_IER_INTR_MASK);
+		xcsi2rxss_clr(state, XCSI_GIER_OFFSET, XCSI_GIER_GIE);
+
+		/* disable core */
+		xcsi2rxss_clr(state, XCSI_CCR_OFFSET, XCSI_CCR_ENABLE);
+
+		/*
+		 * The IP needs to be hard reset before it can be used now.
+		 * This will be done in streamoff.
+		 */
+
+		/*
+		 * TODO: Notify the whole pipeline with v4l2_subdev_notify() to
+		 * inform userspace.
+		 */
+	}
+
+	/* Increment event counters */
+	if (status & XCSI_ISR_ALLINTR_MASK) {
+		unsigned int i;
+
+		for (i = 0; i < XCSI_NUM_EVENTS; i++) {
+			if (!(status & xcsi2rxss_events[i].mask))
+				continue;
+			state->events[i]++;
+			dev_dbg_ratelimited(dev, "%s: %u\n",
+					    xcsi2rxss_events[i].name,
+					    state->events[i]);
+		}
+
+		if (status & XCSI_ISR_VCXFE && state->en_vcx) {
+			u32 vcxstatus;
+
+			vcxstatus = xcsi2rxss_read(state, XCSI_VCXR_OFFSET);
+			vcxstatus &= XCSI_VCXR_VCERR;
+			for (i = 0; i < XCSI_VCX_NUM_EVENTS; i++) {
+				if (!(vcxstatus & BIT(i)))
+					continue;
+				state->vcx_events[i]++;
+			}
+			xcsi2rxss_write(state, XCSI_VCXR_OFFSET, vcxstatus);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+/**
+ * xcsi2rxss_s_stream - It is used to start/stop the streaming.
+ * @sd: V4L2 Sub device
+ * @enable: Flag (True / False)
+ *
+ * This function controls the start or stop of streaming for the
+ * Xilinx MIPI CSI-2 Rx Subsystem.
+ *
+ * Return: 0 on success, errors otherwise
+ */
+static int xcsi2rxss_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
+	int ret = 0;
+
+	mutex_lock(&xcsi2rxss->lock);
+
+	if (enable == xcsi2rxss->streaming)
+		goto stream_done;
+
+	if (enable) {
+		xcsi2rxss_reset_event_counters(xcsi2rxss);
+		ret = xcsi2rxss_start_stream(xcsi2rxss);
+	} else {
+		xcsi2rxss_stop_stream(xcsi2rxss);
+		xcsi2rxss_hard_reset(xcsi2rxss);
+	}
+
+stream_done:
+	mutex_unlock(&xcsi2rxss->lock);
+	return ret;
+}
+
+static struct v4l2_mbus_framefmt *
+__xcsi2rxss_get_pad_format(struct xcsi2rxss_state *xcsi2rxss,
+			   struct v4l2_subdev_pad_config *cfg,
+			   unsigned int pad, u32 which)
+{
+	switch (which) {
+	case V4L2_SUBDEV_FORMAT_TRY:
+		return v4l2_subdev_get_try_format(&xcsi2rxss->subdev, cfg, pad);
+	case V4L2_SUBDEV_FORMAT_ACTIVE:
+		return &xcsi2rxss->format;
+	default:
+		return NULL;
+	}
+}
+
+/**
+ * xcsi2rxss_init_cfg - Initialise the pad format config to default
+ * @sd: Pointer to V4L2 Sub device structure
+ * @cfg: Pointer to sub device pad information structure
+ *
+ * This function is used to initialize the pad format with the default
+ * values.
+ *
+ * Return: 0 on success
+ */
+static int xcsi2rxss_init_cfg(struct v4l2_subdev *sd,
+			      struct v4l2_subdev_pad_config *cfg)
+{
+	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
+	struct v4l2_mbus_framefmt *format;
+	unsigned int i;
+
+	mutex_lock(&xcsi2rxss->lock);
+	for (i = 0; i < XCSI_MEDIA_PADS; i++) {
+		format = v4l2_subdev_get_try_format(sd, cfg, i);
+		*format = xcsi2rxss->default_format;
+	}
+	mutex_unlock(&xcsi2rxss->lock);
+
+	return 0;
+}
+
+/**
+ * xcsi2rxss_get_format - Get the pad format
+ * @sd: Pointer to V4L2 Sub device structure
+ * @cfg: Pointer to sub device pad information structure
+ * @fmt: Pointer to pad level media bus format
+ *
+ * This function is used to get the pad format information.
+ *
+ * Return: 0 on success
+ */
+static int xcsi2rxss_get_format(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_format *fmt)
+{
+	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
+
+	mutex_lock(&xcsi2rxss->lock);
+	fmt->format = *__xcsi2rxss_get_pad_format(xcsi2rxss, cfg, fmt->pad,
+						  fmt->which);
+	mutex_unlock(&xcsi2rxss->lock);
+
+	return 0;
+}
+
+/**
+ * xcsi2rxss_set_format - This is used to set the pad format
+ * @sd: Pointer to V4L2 Sub device structure
+ * @cfg: Pointer to sub device pad information structure
+ * @fmt: Pointer to pad level media bus format
+ *
+ * This function is used to set the pad format. Since the pad format is fixed
+ * in hardware, it can't be modified on run time. So when a format set is
+ * requested by application, all parameters except the format type is saved
+ * for the pad and the original pad format is sent back to the application.
+ *
+ * Return: 0 on success
+ */
+static int xcsi2rxss_set_format(struct v4l2_subdev *sd,
+				struct v4l2_subdev_pad_config *cfg,
+				struct v4l2_subdev_format *fmt)
+{
+	struct xcsi2rxss_state *xcsi2rxss = to_xcsi2rxssstate(sd);
+	struct v4l2_mbus_framefmt *__format;
+	u32 dt;
+
+	mutex_lock(&xcsi2rxss->lock);
+
+	/*
+	 * Only the format->code parameter matters for CSI as the
+	 * CSI format cannot be changed at runtime.
+	 * Ensure that format to set is copied to over to CSI pad format
+	 */
+	__format = __xcsi2rxss_get_pad_format(xcsi2rxss, cfg,
+					      fmt->pad, fmt->which);
+
+	/* only sink pad format can be updated */
+	if (fmt->pad == XVIP_PAD_SOURCE) {
+		fmt->format = *__format;
+		mutex_unlock(&xcsi2rxss->lock);
+		return 0;
+	}
+
+	/*
+	 * RAW8 is supported in all datatypes. So if requested media bus format
+	 * is of RAW8 type, then allow to be set. In case core is configured to
+	 * other RAW, YUV422 8/10 or RGB888, set appropriate media bus format.
+	 */
+	dt = xcsi2rxss_get_dt(fmt->format.code);
+	if (dt != xcsi2rxss->datatype && dt != XCSI_DT_RAW8) {
+		dev_dbg(xcsi2rxss->dev, "Unsupported media bus format");
+		/* set the default format for the data type */
+		fmt->format.code = xcsi2rxss_get_nth_mbus(xcsi2rxss->datatype,
+							  0);
+	}
+
+	*__format = fmt->format;
+	mutex_unlock(&xcsi2rxss->lock);
+
+	return 0;
+}
+
+/*
+ * xcsi2rxss_enum_mbus_code - Handle pixel format enumeration
+ * @sd: pointer to v4l2 subdev structure
+ * @cfg: V4L2 subdev pad configuration
+ * @code: pointer to v4l2_subdev_mbus_code_enum structure
+ *
+ * Return: -EINVAL or zero on success
+ */
+static int xcsi2rxss_enum_mbus_code(struct v4l2_subdev *sd,
+				    struct v4l2_subdev_pad_config *cfg,
+				    struct v4l2_subdev_mbus_code_enum *code)
+{
+	struct xcsi2rxss_state *state = to_xcsi2rxssstate(sd);
+	u32 dt, n;
+	int ret = 0;
+
+	/* RAW8 dt packets are available in all DT configurations */
+	if (code->index < 4) {
+		n = code->index;
+		dt = XCSI_DT_RAW8;
+	} else if (state->datatype != XCSI_DT_RAW8) {
+		n = code->index - 4;
+		dt = state->datatype;
+	} else {
+		return -EINVAL;
+	}
+
+	code->code = xcsi2rxss_get_nth_mbus(dt, n);
+	if (!code->code)
+		ret = -EINVAL;
+
+	return ret;
+}
+
+/* -----------------------------------------------------------------------------
+ * Media Operations
+ */
+
+static const struct media_entity_operations xcsi2rxss_media_ops = {
+	.link_validate = v4l2_subdev_link_validate
+};
+
+static const struct v4l2_subdev_core_ops xcsi2rxss_core_ops = {
+	.log_status = xcsi2rxss_log_status,
+};
+
+static const struct v4l2_subdev_video_ops xcsi2rxss_video_ops = {
+	.s_stream = xcsi2rxss_s_stream
+};
+
+static const struct v4l2_subdev_pad_ops xcsi2rxss_pad_ops = {
+	.init_cfg = xcsi2rxss_init_cfg,
+	.get_fmt = xcsi2rxss_get_format,
+	.set_fmt = xcsi2rxss_set_format,
+	.enum_mbus_code = xcsi2rxss_enum_mbus_code,
+	.link_validate = v4l2_subdev_link_validate_default,
+};
+
+static const struct v4l2_subdev_ops xcsi2rxss_ops = {
+	.core = &xcsi2rxss_core_ops,
+	.video = &xcsi2rxss_video_ops,
+	.pad = &xcsi2rxss_pad_ops
+};
+
+static int xcsi2rxss_parse_of(struct xcsi2rxss_state *xcsi2rxss)
+{
+	struct device *dev = xcsi2rxss->dev;
+	struct device_node *node = dev->of_node;
+
+	struct fwnode_handle *ep;
+	struct v4l2_fwnode_endpoint vep = {
+		.bus_type = V4L2_MBUS_CSI2_DPHY
+	};
+	bool en_csi_v20, vfb;
+	int ret;
+
+	en_csi_v20 = of_property_read_bool(node, "xlnx,en-csi-v2-0");
+	if (en_csi_v20)
+		xcsi2rxss->en_vcx = of_property_read_bool(node, "xlnx,en-vcx");
+
+	xcsi2rxss->enable_active_lanes =
+		of_property_read_bool(node, "xlnx,en-active-lanes");
+
+	ret = of_property_read_u32(node, "xlnx,csi-pxl-format",
+				   &xcsi2rxss->datatype);
+	if (ret < 0) {
+		dev_err(dev, "missing xlnx,csi-pxl-format property\n");
+		return ret;
+	}
+
+	switch (xcsi2rxss->datatype) {
+	case XCSI_DT_YUV4228B:
+	case XCSI_DT_RGB444:
+	case XCSI_DT_RGB555:
+	case XCSI_DT_RGB565:
+	case XCSI_DT_RGB666:
+	case XCSI_DT_RGB888:
+	case XCSI_DT_RAW6:
+	case XCSI_DT_RAW7:
+	case XCSI_DT_RAW8:
+	case XCSI_DT_RAW10:
+	case XCSI_DT_RAW12:
+	case XCSI_DT_RAW14:
+		break;
+	case XCSI_DT_YUV42210B:
+	case XCSI_DT_RAW16:
+	case XCSI_DT_RAW20:
+		if (!en_csi_v20) {
+			ret = -EINVAL;
+			dev_dbg(dev, "enable csi v2 for this pixel format");
+		}
+		break;
+	default:
+		ret = -EINVAL;
+	}
+	if (ret < 0) {
+		dev_err(dev, "invalid csi-pxl-format property!\n");
+		return ret;
+	}
+
+	vfb = of_property_read_bool(node, "xlnx,vfb");
+	if (!vfb) {
+		dev_err(dev, "operation without VFB is not supported\n");
+		return -EINVAL;
+	}
+
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev),
+					     XVIP_PAD_SINK, 0,
+					     FWNODE_GRAPH_ENDPOINT_NEXT);
+	if (!ep) {
+		dev_err(dev, "no sink port found");
+		return -EINVAL;
+	}
+
+	ret = v4l2_fwnode_endpoint_parse(ep, &vep);
+	fwnode_handle_put(ep);
+	if (ret) {
+		dev_err(dev, "error parsing sink port");
+		return ret;
+	}
+
+	dev_dbg(dev, "mipi number lanes = %d\n",
+		vep.bus.mipi_csi2.num_data_lanes);
+
+	xcsi2rxss->max_num_lanes = vep.bus.mipi_csi2.num_data_lanes;
+
+	ep = fwnode_graph_get_endpoint_by_id(dev_fwnode(dev),
+					     XVIP_PAD_SOURCE, 0,
+					     FWNODE_GRAPH_ENDPOINT_NEXT);
+	if (!ep) {
+		dev_err(dev, "no source port found");
+		return -EINVAL;
+	}
+
+	fwnode_handle_put(ep);
+
+	dev_dbg(dev, "vcx %s, %u data lanes (%s), data type 0x%02x\n",
+		xcsi2rxss->en_vcx ? "enabled" : "disabled",
+		xcsi2rxss->max_num_lanes,
+		xcsi2rxss->enable_active_lanes ? "dynamic" : "static",
+		xcsi2rxss->datatype);
+
+	return 0;
+}
+
+static int xcsi2rxss_probe(struct platform_device *pdev)
+{
+	struct v4l2_subdev *subdev;
+	struct xcsi2rxss_state *xcsi2rxss;
+	int num_clks = ARRAY_SIZE(xcsi2rxss_clks);
+	struct device *dev = &pdev->dev;
+	int irq, ret;
+
+	xcsi2rxss = devm_kzalloc(dev, sizeof(*xcsi2rxss), GFP_KERNEL);
+	if (!xcsi2rxss)
+		return -ENOMEM;
+
+	xcsi2rxss->dev = dev;
+
+	xcsi2rxss->clks = devm_kmemdup(dev, xcsi2rxss_clks,
+				       sizeof(xcsi2rxss_clks), GFP_KERNEL);
+	if (!xcsi2rxss->clks)
+		return -ENOMEM;
+
+	/* Reset GPIO */
+	xcsi2rxss->rst_gpio = devm_gpiod_get_optional(dev, "video-reset",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(xcsi2rxss->rst_gpio)) {
+		if (PTR_ERR(xcsi2rxss->rst_gpio) != -EPROBE_DEFER)
+			dev_err(dev, "Video Reset GPIO not setup in DT");
+		return PTR_ERR(xcsi2rxss->rst_gpio);
+	}
+
+	ret = xcsi2rxss_parse_of(xcsi2rxss);
+	if (ret < 0)
+		return ret;
+
+	xcsi2rxss->iomem = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(xcsi2rxss->iomem))
+		return PTR_ERR(xcsi2rxss->iomem);
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_threaded_irq(dev, irq, NULL,
+					xcsi2rxss_irq_handler, IRQF_ONESHOT,
+					dev_name(dev), xcsi2rxss);
+	if (ret) {
+		dev_err(dev, "Err = %d Interrupt handler reg failed!\n", ret);
+		return ret;
+	}
+
+	ret = clk_bulk_get(dev, num_clks, xcsi2rxss->clks);
+	if (ret)
+		return ret;
+
+	/* TODO: Enable/disable clocks at stream on/off time. */
+	ret = clk_bulk_prepare_enable(num_clks, xcsi2rxss->clks);
+	if (ret)
+		goto err_clk_put;
+
+	mutex_init(&xcsi2rxss->lock);
+
+	xcsi2rxss_hard_reset(xcsi2rxss);
+	xcsi2rxss_soft_reset(xcsi2rxss);
+
+	/* Initialize V4L2 subdevice and media entity */
+	xcsi2rxss->pads[XVIP_PAD_SINK].flags = MEDIA_PAD_FL_SINK;
+	xcsi2rxss->pads[XVIP_PAD_SOURCE].flags = MEDIA_PAD_FL_SOURCE;
+
+	/* Initialize the default format */
+	xcsi2rxss->default_format.code =
+		xcsi2rxss_get_nth_mbus(xcsi2rxss->datatype, 0);
+	xcsi2rxss->default_format.field = V4L2_FIELD_NONE;
+	xcsi2rxss->default_format.colorspace = V4L2_COLORSPACE_SRGB;
+	xcsi2rxss->default_format.width = XCSI_DEFAULT_WIDTH;
+	xcsi2rxss->default_format.height = XCSI_DEFAULT_HEIGHT;
+	xcsi2rxss->format = xcsi2rxss->default_format;
+
+	/* Initialize V4L2 subdevice and media entity */
+	subdev = &xcsi2rxss->subdev;
+	v4l2_subdev_init(subdev, &xcsi2rxss_ops);
+	subdev->dev = dev;
+	strscpy(subdev->name, dev_name(dev), sizeof(subdev->name));
+	subdev->flags |= V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_HAS_DEVNODE;
+	subdev->entity.ops = &xcsi2rxss_media_ops;
+	v4l2_set_subdevdata(subdev, xcsi2rxss);
+
+	ret = media_entity_pads_init(&subdev->entity, XCSI_MEDIA_PADS,
+				     xcsi2rxss->pads);
+	if (ret < 0)
+		goto error;
+
+	platform_set_drvdata(pdev, xcsi2rxss);
+
+	ret = v4l2_async_register_subdev(subdev);
+	if (ret < 0) {
+		dev_err(dev, "failed to register subdev\n");
+		goto error;
+	}
+
+	return 0;
+error:
+	media_entity_cleanup(&subdev->entity);
+	mutex_destroy(&xcsi2rxss->lock);
+	clk_bulk_disable_unprepare(num_clks, xcsi2rxss->clks);
+err_clk_put:
+	clk_bulk_put(num_clks, xcsi2rxss->clks);
+	return ret;
+}
+
+static int xcsi2rxss_remove(struct platform_device *pdev)
+{
+	struct xcsi2rxss_state *xcsi2rxss = platform_get_drvdata(pdev);
+	struct v4l2_subdev *subdev = &xcsi2rxss->subdev;
+	int num_clks = ARRAY_SIZE(xcsi2rxss_clks);
+
+	v4l2_async_unregister_subdev(subdev);
+	media_entity_cleanup(&subdev->entity);
+	mutex_destroy(&xcsi2rxss->lock);
+	clk_bulk_disable_unprepare(num_clks, xcsi2rxss->clks);
+	clk_bulk_put(num_clks, xcsi2rxss->clks);
+
+	return 0;
+}
+
+static const struct of_device_id xcsi2rxss_of_id_table[] = {
+	{ .compatible = "xlnx,mipi-csi2-rx-subsystem-5.0", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, xcsi2rxss_of_id_table);
+
+static struct platform_driver xcsi2rxss_driver = {
+	.driver = {
+		.name		= "xilinx-csi2rxss",
+		.of_match_table	= xcsi2rxss_of_id_table,
+	},
+	.probe			= xcsi2rxss_probe,
+	.remove			= xcsi2rxss_remove,
+};
+
+module_platform_driver(xcsi2rxss_driver);
+
+MODULE_AUTHOR("Vishal Sagar <vsagar@xilinx.com>");
+MODULE_DESCRIPTION("Xilinx MIPI CSI-2 Rx Subsystem Driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/radio/si4713/radio-usb-si4713.c b/drivers/media/radio/si4713/radio-usb-si4713.c
index 33274189c83c..2cf36c8abdde 100644
--- a/drivers/media/radio/si4713/radio-usb-si4713.c
+++ b/drivers/media/radio/si4713/radio-usb-si4713.c
@@ -414,7 +414,7 @@ static int usb_si4713_probe(struct usb_interface *intf,
 	struct si4713_usb_device *radio;
 	struct i2c_adapter *adapter;
 	struct v4l2_subdev *sd;
-	int retval = -ENOMEM;
+	int retval;
 
 	dev_info(&intf->dev, "Si4713 development board discovered: (%04X:%04X)\n",
 			id->idVendor, id->idProduct);
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index c18dee648253..2c0ee2e5b446 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -530,6 +530,17 @@ config IR_ZX
 	   To compile this driver as a module, choose M here: the
 	   module will be called zx-irdec.
 
+config IR_TOY
+	tristate "Infrared Toy and IR Droid"
+	depends on RC_CORE
+	depends on USB_ARCH_HAS_HCD
+	help
+	   Say Y here if you want to use the Infrared Toy or IR Droid, USB
+	   versions.
+
+	   To compile this driver as a module, choose M here: the module will be
+	   called ir_toy.
+
 endif #RC_DEVICES
 
 endif #RC_CORE
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index 48d23433b3c0..5bb2932ab119 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -50,3 +50,4 @@ obj-$(CONFIG_IR_MTK) += mtk-cir.o
 obj-$(CONFIG_IR_ZX) += zx-irdec.o
 obj-$(CONFIG_IR_TANGO) += tango-ir.o
 obj-$(CONFIG_RC_XBOX_DVD) += xbox_remote.o
+obj-$(CONFIG_IR_TOY) += ir_toy.o
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index b74bb13161fd..8e3177c5b586 100644
--- a/drivers/media/rc/fintek-cir.c
+++ b/drivers/media/rc/fintek-cir.c
@@ -51,13 +51,6 @@ static inline void fintek_set_reg_bit(struct fintek_dev *fintek, u8 val, u8 reg)
 	fintek_cr_write(fintek, tmp, reg);
 }
 
-/* clear config register bit without changing other bits */
-static inline void fintek_clear_reg_bit(struct fintek_dev *fintek, u8 val, u8 reg)
-{
-	u8 tmp = fintek_cr_read(fintek, reg) & ~val;
-	fintek_cr_write(fintek, tmp, reg);
-}
-
 /* enter config mode */
 static inline void fintek_config_mode_enable(struct fintek_dev *fintek)
 {
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index ed95244da894..a7962ca2ac8e 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -795,7 +795,7 @@ static ssize_t show_associate_remote(struct device *d,
 	else
 		strscpy(buf, "closed\n", PAGE_SIZE);
 
-	dev_info(d, "Visit http://www.lirc.org/html/imon-24g.html for instructions on how to associate your iMON 2.4G DT/LT remote\n");
+	dev_info(d, "Visit https://www.lirc.org/html/imon-24g.html for instructions on how to associate your iMON 2.4G DT/LT remote\n");
 	mutex_unlock(&ictx->lock);
 	return strlen(buf);
 }
diff --git a/drivers/media/rc/ir_toy.c b/drivers/media/rc/ir_toy.c
new file mode 100644
index 000000000000..5c7a7500a925
--- /dev/null
+++ b/drivers/media/rc/ir_toy.c
@@ -0,0 +1,509 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+/*
+ * Infrared Toy and IR Droid RC core driver
+ *
+ * Copyright (C) 2020 Sean Young <sean@mess.org>
+
+ * This driver is based on the lirc driver which can be found here:
+ * https://sourceforge.net/p/lirc/git/ci/master/tree/plugins/irtoy.c
+ * Copyright (C) 2011 Peter Kooiman <pkooiman@gmail.com>
+ */
+
+#include <asm/unaligned.h>
+#include <linux/completion.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/slab.h>
+#include <linux/usb/input.h>
+
+#include <media/rc-core.h>
+
+static const u8 COMMAND_VERSION[] = { 'v' };
+// End transmit and repeat reset command so we exit sump mode
+static const u8 COMMAND_RESET[] = { 0xff, 0xff, 0, 0, 0, 0, 0 };
+static const u8 COMMAND_SMODE_ENTER[] = { 's' };
+static const u8 COMMAND_TXSTART[] = { 0x26, 0x24, 0x25, 0x03 };
+
+#define REPLY_XMITCOUNT 't'
+#define REPLY_XMITSUCCESS 'C'
+#define REPLY_VERSION 'V'
+#define REPLY_SAMPLEMODEPROTO 'S'
+
+#define TIMEOUT 500
+
+#define LEN_XMITRES 3
+#define LEN_VERSION 4
+#define LEN_SAMPLEMODEPROTO 3
+
+#define MIN_FW_VERSION 20
+#define UNIT_NS 21333
+#define MAX_TIMEOUT_NS (UNIT_NS * U16_MAX)
+
+#define MAX_PACKET 64
+
+enum state {
+	STATE_IRDATA,
+	STATE_RESET,
+	STATE_COMMAND,
+	STATE_TX,
+};
+
+struct irtoy {
+	struct device *dev;
+	struct usb_device *usbdev;
+
+	struct rc_dev *rc;
+	struct urb *urb_in, *urb_out;
+
+	u8 *in;
+	u8 *out;
+	struct completion command_done;
+
+	bool pulse;
+	enum state state;
+
+	void *tx_buf;
+	uint tx_len;
+
+	uint emitted;
+	uint hw_version;
+	uint sw_version;
+	uint proto_version;
+
+	char phys[64];
+};
+
+static void irtoy_response(struct irtoy *irtoy, u32 len)
+{
+	switch (irtoy->state) {
+	case STATE_COMMAND:
+		if (len == LEN_VERSION && irtoy->in[0] == REPLY_VERSION) {
+			uint version;
+
+			irtoy->in[LEN_VERSION] = 0;
+
+			if (kstrtouint(irtoy->in + 1, 10, &version)) {
+				dev_err(irtoy->dev, "invalid version %*phN. Please make sure you are using firmware v20 or higher",
+					LEN_VERSION, irtoy->in);
+				break;
+			}
+
+			dev_dbg(irtoy->dev, "version %s\n", irtoy->in);
+
+			irtoy->hw_version = version / 100;
+			irtoy->sw_version = version % 100;
+
+			irtoy->state = STATE_IRDATA;
+			complete(&irtoy->command_done);
+		} else if (len == LEN_SAMPLEMODEPROTO &&
+			   irtoy->in[0] == REPLY_SAMPLEMODEPROTO) {
+			uint version;
+
+			irtoy->in[LEN_SAMPLEMODEPROTO] = 0;
+
+			if (kstrtouint(irtoy->in + 1, 10, &version)) {
+				dev_err(irtoy->dev, "invalid sample mode response %*phN",
+					LEN_SAMPLEMODEPROTO, irtoy->in);
+				return;
+			}
+
+			dev_dbg(irtoy->dev, "protocol %s\n", irtoy->in);
+
+			irtoy->proto_version = version;
+
+			irtoy->state = STATE_IRDATA;
+			complete(&irtoy->command_done);
+		} else {
+			dev_err(irtoy->dev, "unexpected response to command: %*phN\n",
+				len, irtoy->in);
+		}
+		break;
+	case STATE_IRDATA: {
+		struct ir_raw_event rawir = { .pulse = irtoy->pulse };
+		__be16 *in = (__be16 *)irtoy->in;
+		int i;
+
+		for (i = 0; i < len / sizeof(__be16); i++) {
+			u16 v = be16_to_cpu(in[i]);
+
+			if (v == 0xffff) {
+				rawir.pulse = false;
+			} else {
+				rawir.duration = v * UNIT_NS;
+				ir_raw_event_store_with_timeout(irtoy->rc,
+								&rawir);
+			}
+
+			rawir.pulse = !rawir.pulse;
+		}
+
+		irtoy->pulse = rawir.pulse;
+
+		ir_raw_event_handle(irtoy->rc);
+		break;
+	}
+	case STATE_TX:
+		if (irtoy->tx_len == 0) {
+			if (len == LEN_XMITRES &&
+			    irtoy->in[0] == REPLY_XMITCOUNT) {
+				u16 emitted = get_unaligned_be16(irtoy->in + 1);
+
+				dev_dbg(irtoy->dev, "emitted:%u\n", emitted);
+
+				irtoy->emitted = emitted;
+			} else if (len == 1 &&
+				   irtoy->in[0] == REPLY_XMITSUCCESS) {
+				irtoy->state = STATE_IRDATA;
+				complete(&irtoy->command_done);
+			}
+		} else {
+			// send next part of tx buffer
+			uint space = irtoy->in[0];
+			uint buf_len;
+			int err;
+
+			if (len != 1 || space > MAX_PACKET || space == 0) {
+				dev_err(irtoy->dev, "packet length expected: %*phN\n",
+					len, irtoy->in);
+				irtoy->state = STATE_IRDATA;
+				complete(&irtoy->command_done);
+				break;
+			}
+
+			buf_len = min(space, irtoy->tx_len);
+
+			dev_dbg(irtoy->dev, "remaining:%u sending:%u\n",
+				irtoy->tx_len, buf_len);
+
+			memcpy(irtoy->out, irtoy->tx_buf, buf_len);
+			irtoy->urb_out->transfer_buffer_length = buf_len;
+			err = usb_submit_urb(irtoy->urb_out, GFP_ATOMIC);
+			if (err != 0) {
+				dev_err(irtoy->dev, "fail to submit tx buf urb: %d\n",
+					err);
+				irtoy->state = STATE_IRDATA;
+				complete(&irtoy->command_done);
+				break;
+			}
+
+			irtoy->tx_buf += buf_len;
+			irtoy->tx_len -= buf_len;
+		}
+		break;
+	case STATE_RESET:
+		dev_err(irtoy->dev, "unexpected response to reset: %*phN\n",
+			len, irtoy->in);
+	}
+}
+
+static void irtoy_out_callback(struct urb *urb)
+{
+	struct irtoy *irtoy = urb->context;
+
+	if (urb->status == 0) {
+		if (irtoy->state == STATE_RESET)
+			complete(&irtoy->command_done);
+	} else {
+		dev_warn(irtoy->dev, "out urb status: %d\n", urb->status);
+	}
+}
+
+static void irtoy_in_callback(struct urb *urb)
+{
+	struct irtoy *irtoy = urb->context;
+	int ret;
+
+	if (urb->status == 0)
+		irtoy_response(irtoy, urb->actual_length);
+	else
+		dev_dbg(irtoy->dev, "in urb status: %d\n", urb->status);
+
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+	if (ret && ret != -ENODEV)
+		dev_warn(irtoy->dev, "failed to resubmit urb: %d\n", ret);
+}
+
+static int irtoy_command(struct irtoy *irtoy, const u8 *cmd, int cmd_len,
+			 enum state state)
+{
+	int err;
+
+	init_completion(&irtoy->command_done);
+
+	irtoy->state = state;
+
+	memcpy(irtoy->out, cmd, cmd_len);
+	irtoy->urb_out->transfer_buffer_length = cmd_len;
+
+	err = usb_submit_urb(irtoy->urb_out, GFP_KERNEL);
+	if (err != 0)
+		return err;
+
+	if (!wait_for_completion_timeout(&irtoy->command_done,
+					 msecs_to_jiffies(TIMEOUT))) {
+		usb_kill_urb(irtoy->urb_out);
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int irtoy_setup(struct irtoy *irtoy)
+{
+	int err;
+
+	err = irtoy_command(irtoy, COMMAND_RESET, sizeof(COMMAND_RESET),
+			    STATE_RESET);
+	if (err != 0) {
+		dev_err(irtoy->dev, "could not write reset command: %d\n",
+			err);
+		return err;
+	}
+
+	usleep_range(50, 50);
+
+	// get version
+	err = irtoy_command(irtoy, COMMAND_VERSION, sizeof(COMMAND_VERSION),
+			    STATE_COMMAND);
+	if (err) {
+		dev_err(irtoy->dev, "could not write version command: %d\n",
+			err);
+		return err;
+	}
+
+	// enter sample mode
+	err = irtoy_command(irtoy, COMMAND_SMODE_ENTER,
+			    sizeof(COMMAND_SMODE_ENTER), STATE_COMMAND);
+	if (err)
+		dev_err(irtoy->dev, "could not write sample command: %d\n",
+			err);
+
+	return err;
+}
+
+/*
+ * When sending IR, it is imperative that we send the IR data as quickly
+ * as possible to the device, so it does not run out of IR data and
+ * introduce gaps. Allocate the buffer here, and then feed the data from
+ * the urb callback handler.
+ */
+static int irtoy_tx(struct rc_dev *rc, uint *txbuf, uint count)
+{
+	struct irtoy *irtoy = rc->priv;
+	unsigned int i, size;
+	__be16 *buf;
+	int err;
+
+	size = sizeof(u16) * (count + 1);
+	buf = kmalloc(size, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+
+	for (i = 0; i < count; i++) {
+		u16 v = DIV_ROUND_CLOSEST(US_TO_NS(txbuf[i]), UNIT_NS);
+
+		if (!v)
+			v = 1;
+		buf[i] = cpu_to_be16(v);
+	}
+
+	buf[count] = cpu_to_be16(0xffff);
+
+	irtoy->tx_buf = buf;
+	irtoy->tx_len = size;
+	irtoy->emitted = 0;
+
+	err = irtoy_command(irtoy, COMMAND_TXSTART, sizeof(COMMAND_TXSTART),
+			    STATE_TX);
+	kfree(buf);
+
+	if (err) {
+		dev_err(irtoy->dev, "failed to send tx start command: %d\n",
+			err);
+		// not sure what state the device is in, reset it
+		irtoy_setup(irtoy);
+		return err;
+	}
+
+	if (size != irtoy->emitted) {
+		dev_err(irtoy->dev, "expected %u emitted, got %u\n", size,
+			irtoy->emitted);
+		// not sure what state the device is in, reset it
+		irtoy_setup(irtoy);
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static int irtoy_probe(struct usb_interface *intf,
+		       const struct usb_device_id *id)
+{
+	struct usb_host_interface *idesc = intf->cur_altsetting;
+	struct usb_device *usbdev = interface_to_usbdev(intf);
+	struct usb_endpoint_descriptor *ep_in = NULL;
+	struct usb_endpoint_descriptor *ep_out = NULL;
+	struct usb_endpoint_descriptor *ep = NULL;
+	struct irtoy *irtoy;
+	struct rc_dev *rc;
+	struct urb *urb;
+	int i, pipe, err = -ENOMEM;
+
+	for (i = 0; i < idesc->desc.bNumEndpoints; i++) {
+		ep = &idesc->endpoint[i].desc;
+
+		if (!ep_in && usb_endpoint_is_bulk_in(ep) &&
+		    usb_endpoint_maxp(ep) == MAX_PACKET)
+			ep_in = ep;
+
+		if (!ep_out && usb_endpoint_is_bulk_out(ep) &&
+		    usb_endpoint_maxp(ep) == MAX_PACKET)
+			ep_out = ep;
+	}
+
+	if (!ep_in || !ep_out) {
+		dev_err(&intf->dev, "required endpoints not found\n");
+		return -ENODEV;
+	}
+
+	irtoy = kzalloc(sizeof(*irtoy), GFP_KERNEL);
+	if (!irtoy)
+		return -ENOMEM;
+
+	irtoy->in = kmalloc(MAX_PACKET,  GFP_KERNEL);
+	if (!irtoy->in)
+		goto free_irtoy;
+
+	irtoy->out = kmalloc(MAX_PACKET,  GFP_KERNEL);
+	if (!irtoy->out)
+		goto free_irtoy;
+
+	rc = rc_allocate_device(RC_DRIVER_IR_RAW);
+	if (!rc)
+		goto free_irtoy;
+
+	urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!urb)
+		goto free_rcdev;
+
+	pipe = usb_rcvbulkpipe(usbdev, ep_in->bEndpointAddress);
+	usb_fill_bulk_urb(urb, usbdev, pipe, irtoy->in, MAX_PACKET,
+			  irtoy_in_callback, irtoy);
+	irtoy->urb_in = urb;
+
+	urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!urb)
+		goto free_rcdev;
+
+	pipe = usb_sndbulkpipe(usbdev, ep_out->bEndpointAddress);
+	usb_fill_bulk_urb(urb, usbdev, pipe, irtoy->out, MAX_PACKET,
+			  irtoy_out_callback, irtoy);
+
+	irtoy->dev = &intf->dev;
+	irtoy->usbdev = usbdev;
+	irtoy->rc = rc;
+	irtoy->urb_out = urb;
+	irtoy->pulse = true;
+
+	err = usb_submit_urb(irtoy->urb_in, GFP_KERNEL);
+	if (err != 0) {
+		dev_err(irtoy->dev, "fail to submit in urb: %d\n", err);
+		return err;
+	}
+
+	err = irtoy_setup(irtoy);
+	if (err)
+		goto free_rcdev;
+
+	dev_info(irtoy->dev, "version: hardware %u, firmware %u, protocol %u",
+		 irtoy->hw_version, irtoy->sw_version, irtoy->proto_version);
+
+	if (irtoy->sw_version < MIN_FW_VERSION) {
+		dev_err(irtoy->dev, "need firmware V%02u or higher",
+			MIN_FW_VERSION);
+		err = -ENODEV;
+		goto free_rcdev;
+	}
+
+	usb_make_path(usbdev, irtoy->phys, sizeof(irtoy->phys));
+
+	rc->device_name = "Infrared Toy";
+	rc->driver_name = KBUILD_MODNAME;
+	rc->input_phys = irtoy->phys;
+	usb_to_input_id(usbdev, &rc->input_id);
+	rc->dev.parent = &intf->dev;
+	rc->priv = irtoy;
+	rc->tx_ir = irtoy_tx;
+	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+	rc->map_name = RC_MAP_RC6_MCE;
+	rc->rx_resolution = UNIT_NS;
+	rc->timeout = IR_DEFAULT_TIMEOUT;
+
+	/*
+	 * end of transmission is detected by absence of a usb packet
+	 * with more pulse/spaces. However, each usb packet sent can
+	 * contain 32 pulse/spaces, which can be quite lengthy, so there
+	 * can be a delay between usb packets. For example with nec there is a
+	 * 17ms gap between packets.
+	 *
+	 * So, make timeout a largish minimum which works with most protocols.
+	 */
+	rc->min_timeout = MS_TO_NS(40);
+	rc->max_timeout = MAX_TIMEOUT_NS;
+
+	err = rc_register_device(rc);
+	if (err)
+		goto free_rcdev;
+
+	usb_set_intfdata(intf, irtoy);
+
+	return 0;
+
+free_rcdev:
+	usb_kill_urb(irtoy->urb_out);
+	usb_free_urb(irtoy->urb_out);
+	usb_kill_urb(irtoy->urb_in);
+	usb_free_urb(irtoy->urb_in);
+	rc_free_device(rc);
+free_irtoy:
+	kfree(irtoy->in);
+	kfree(irtoy->out);
+	kfree(irtoy);
+	return err;
+}
+
+static void irtoy_disconnect(struct usb_interface *intf)
+{
+	struct irtoy *ir = usb_get_intfdata(intf);
+
+	rc_unregister_device(ir->rc);
+	usb_set_intfdata(intf, NULL);
+	usb_kill_urb(ir->urb_out);
+	usb_free_urb(ir->urb_out);
+	usb_kill_urb(ir->urb_in);
+	usb_free_urb(ir->urb_in);
+	kfree(ir->in);
+	kfree(ir->out);
+	kfree(ir);
+}
+
+static const struct usb_device_id irtoy_table[] = {
+	{ USB_DEVICE_INTERFACE_CLASS(0x04d8, 0xfd08, USB_CLASS_CDC_DATA) },
+	{ }
+};
+
+static struct usb_driver irtoy_driver = {
+	.name = KBUILD_MODNAME,
+	.probe = irtoy_probe,
+	.disconnect = irtoy_disconnect,
+	.id_table = irtoy_table,
+};
+
+module_usb_driver(irtoy_driver);
+
+MODULE_AUTHOR("Sean Young <sean@mess.org>");
+MODULE_DESCRIPTION("Infrared Toy and IR Droid driver");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(usb, irtoy_table);
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 48a69bf23236..52d246dc5b3d 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -74,13 +74,6 @@ static inline void nvt_set_reg_bit(struct nvt_dev *nvt, u8 val, u8 reg)
 	nvt_cr_write(nvt, tmp, reg);
 }
 
-/* clear config register bit without changing other bits */
-static inline void nvt_clear_reg_bit(struct nvt_dev *nvt, u8 val, u8 reg)
-{
-	u8 tmp = nvt_cr_read(nvt, reg) & ~val;
-	nvt_cr_write(nvt, tmp, reg);
-}
-
 /* enter extended function mode */
 static inline int nvt_efm_enable(struct nvt_dev *nvt)
 {
@@ -631,30 +624,6 @@ static u32 nvt_rx_carrier_detect(struct nvt_dev *nvt)
 	return carrier;
 }
 #endif
-/*
- * set carrier frequency
- *
- * set carrier on 2 registers: CP & CC
- * always set CP as 0x81
- * set CC by SPEC, CC = 3MHz/carrier - 1
- */
-static int nvt_set_tx_carrier(struct rc_dev *dev, u32 carrier)
-{
-	struct nvt_dev *nvt = dev->priv;
-	u16 val;
-
-	if (carrier == 0)
-		return -EINVAL;
-
-	nvt_cir_reg_write(nvt, 1, CIR_CP);
-	val = 3000000 / (carrier) - 1;
-	nvt_cir_reg_write(nvt, val & 0xff, CIR_CC);
-
-	nvt_dbg("cp: 0x%x cc: 0x%x\n",
-		nvt_cir_reg_read(nvt, CIR_CP), nvt_cir_reg_read(nvt, CIR_CC));
-
-	return 0;
-}
 
 static int nvt_ir_raw_set_wakeup_filter(struct rc_dev *dev,
 					struct rc_scancode_filter *sc_filter)
@@ -1022,7 +991,6 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 	rdev->encode_wakeup = true;
 	rdev->open = nvt_open;
 	rdev->close = nvt_close;
-	rdev->s_tx_carrier = nvt_set_tx_carrier;
 	rdev->s_wakeup_filter = nvt_ir_raw_set_wakeup_filter;
 	rdev->device_name = "Nuvoton w836x7hg Infrared Remote Transceiver";
 	rdev->input_phys = "nuvoton/cir0";
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index d7064d664d52..7b53066d9d07 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -2052,7 +2052,7 @@ static int __init rc_core_init(void)
 	if (rc) {
 		pr_err("rc_core: unable to init lirc\n");
 		class_unregister(&rc_class);
-		return 0;
+		return rc;
 	}
 
 	led_trigger_register_simple("rc-feedback", &led_feedback);
diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
index e879290727ef..8941d73f6611 100644
--- a/drivers/media/test-drivers/vicodec/vicodec-core.c
+++ b/drivers/media/test-drivers/vicodec/vicodec-core.c
@@ -1442,7 +1442,7 @@ static void vicodec_buf_queue(struct vb2_buffer *vb)
 		.u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
 	};
 
-	if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type) &&
+	if (V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) &&
 	    vb2_is_streaming(vb->vb2_queue) &&
 	    v4l2_m2m_dst_buf_is_last(ctx->fh.m2m_ctx)) {
 		unsigned int i;
@@ -1479,7 +1479,7 @@ static void vicodec_buf_queue(struct vb2_buffer *vb)
 	 * in the compressed stream
 	 */
 	if (ctx->is_stateless || ctx->is_enc ||
-	    !V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+	    V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type)) {
 		v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vbuf);
 		return;
 	}
@@ -1574,7 +1574,7 @@ static int vicodec_start_streaming(struct vb2_queue *q,
 	state->gop_cnt = 0;
 
 	if ((V4L2_TYPE_IS_OUTPUT(q->type) && !ctx->is_enc) ||
-	    (!V4L2_TYPE_IS_OUTPUT(q->type) && ctx->is_enc))
+	    (V4L2_TYPE_IS_CAPTURE(q->type) && ctx->is_enc))
 		return 0;
 
 	if (info->id == V4L2_PIX_FMT_FWHT ||
diff --git a/drivers/media/test-drivers/vimc/Kconfig b/drivers/media/test-drivers/vimc/Kconfig
index 4068a67585f9..da4b2ad6e40c 100644
--- a/drivers/media/test-drivers/vimc/Kconfig
+++ b/drivers/media/test-drivers/vimc/Kconfig
@@ -2,6 +2,8 @@
 config VIDEO_VIMC
 	tristate "Virtual Media Controller Driver (VIMC)"
 	depends on VIDEO_DEV && VIDEO_V4L2
+	select FONT_SUPPORT
+	select FONT_8x16
 	select MEDIA_CONTROLLER
 	select VIDEO_V4L2_SUBDEV_API
 	select VIDEOBUF2_VMALLOC
diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h
index ae163dec2459..a289434e75ba 100644
--- a/drivers/media/test-drivers/vimc/vimc-common.h
+++ b/drivers/media/test-drivers/vimc/vimc-common.h
@@ -20,6 +20,7 @@
 #define VIMC_CID_VIMC_CLASS		(0x00f00000 | 1)
 #define VIMC_CID_TEST_PATTERN		(VIMC_CID_VIMC_BASE + 0)
 #define VIMC_CID_MEAN_WIN_SIZE		(VIMC_CID_VIMC_BASE + 1)
+#define VIMC_CID_OSD_TEXT_MODE		(VIMC_CID_VIMC_BASE + 2)
 
 #define VIMC_FRAME_MAX_WIDTH 4096
 #define VIMC_FRAME_MAX_HEIGHT 2160
diff --git a/drivers/media/test-drivers/vimc/vimc-core.c b/drivers/media/test-drivers/vimc/vimc-core.c
index 11210aaa2551..4b0ae6f51d76 100644
--- a/drivers/media/test-drivers/vimc/vimc-core.c
+++ b/drivers/media/test-drivers/vimc/vimc-core.c
@@ -5,10 +5,12 @@
  * Copyright (C) 2015-2017 Helen Koike <helen.fornazier@gmail.com>
  */
 
+#include <linux/font.h>
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <media/media-device.h>
+#include <media/tpg/v4l2-tpg.h>
 #include <media/v4l2-device.h>
 
 #include "vimc-common.h"
@@ -263,11 +265,19 @@ err_v4l2_unregister:
 
 static int vimc_probe(struct platform_device *pdev)
 {
+	const struct font_desc *font = find_font("VGA8x16");
 	struct vimc_device *vimc;
 	int ret;
 
 	dev_dbg(&pdev->dev, "probe");
 
+	if (!font) {
+		dev_err(&pdev->dev, "could not find font\n");
+		return -ENODEV;
+	}
+
+	tpg_set_font(font->data);
+
 	vimc = kzalloc(sizeof(*vimc), GFP_KERNEL);
 	if (!vimc)
 		return -ENOMEM;
diff --git a/drivers/media/test-drivers/vimc/vimc-sensor.c b/drivers/media/test-drivers/vimc/vimc-sensor.c
index a2f09ac9a360..ba5db5a150b4 100644
--- a/drivers/media/test-drivers/vimc/vimc-sensor.c
+++ b/drivers/media/test-drivers/vimc/vimc-sensor.c
@@ -14,11 +14,19 @@
 
 #include "vimc-common.h"
 
+enum vimc_sen_osd_mode {
+	VIMC_SEN_OSD_SHOW_ALL = 0,
+	VIMC_SEN_OSD_SHOW_COUNTERS = 1,
+	VIMC_SEN_OSD_SHOW_NONE = 2
+};
+
 struct vimc_sen_device {
 	struct vimc_ent_device ved;
 	struct v4l2_subdev sd;
 	struct tpg_data tpg;
 	u8 *frame;
+	enum vimc_sen_osd_mode osd_value;
+	u64 start_stream_ts;
 	/* The active format */
 	struct v4l2_mbus_framefmt mbus_format;
 	struct v4l2_ctrl_handler hdl;
@@ -187,8 +195,49 @@ static void *vimc_sen_process_frame(struct vimc_ent_device *ved,
 {
 	struct vimc_sen_device *vsen = container_of(ved, struct vimc_sen_device,
 						    ved);
+	const unsigned int line_height = 16;
+	u8 *basep[TPG_MAX_PLANES][2];
+	unsigned int line = 1;
+	char str[100];
 
 	tpg_fill_plane_buffer(&vsen->tpg, 0, 0, vsen->frame);
+	tpg_calc_text_basep(&vsen->tpg, basep, 0, vsen->frame);
+	switch (vsen->osd_value) {
+	case VIMC_SEN_OSD_SHOW_ALL: {
+		const char *order = tpg_g_color_order(&vsen->tpg);
+
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height,
+			     16, order);
+		snprintf(str, sizeof(str),
+			 "brightness %3d, contrast %3d, saturation %3d, hue %d ",
+			 vsen->tpg.brightness,
+			 vsen->tpg.contrast,
+			 vsen->tpg.saturation,
+			 vsen->tpg.hue);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		snprintf(str, sizeof(str), "sensor size: %dx%d",
+			 vsen->mbus_format.width,
+			 vsen->mbus_format.height);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		fallthrough;
+	}
+	case VIMC_SEN_OSD_SHOW_COUNTERS: {
+		unsigned int ms;
+
+		ms = div_u64(ktime_get_ns() - vsen->start_stream_ts, 1000000);
+		snprintf(str, sizeof(str), "%02d:%02d:%02d:%03d",
+			 (ms / (60 * 60 * 1000)) % 24,
+			 (ms / (60 * 1000)) % 60,
+			 (ms / 1000) % 60,
+			 ms % 1000);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		break;
+	}
+	case VIMC_SEN_OSD_SHOW_NONE:
+	default:
+		break;
+	}
+
 	return vsen->frame;
 }
 
@@ -201,6 +250,8 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
 		const struct vimc_pix_map *vpix;
 		unsigned int frame_size;
 
+		vsen->start_stream_ts = ktime_get_ns();
+
 		/* Calculate the frame size */
 		vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
 		frame_size = vsen->mbus_format.width * vpix->bpp *
@@ -269,6 +320,9 @@ static int vimc_sen_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_SATURATION:
 		tpg_s_saturation(&vsen->tpg, ctrl->val);
 		break;
+	case VIMC_CID_OSD_TEXT_MODE:
+		vsen->osd_value = ctrl->val;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -307,6 +361,22 @@ static const struct v4l2_ctrl_config vimc_sen_ctrl_test_pattern = {
 	.qmenu = tpg_pattern_strings,
 };
 
+static const char * const vimc_ctrl_osd_mode_strings[] = {
+	"All",
+	"Counters Only",
+	"None",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vimc_sen_ctrl_osd_mode = {
+	.ops = &vimc_sen_ctrl_ops,
+	.id = VIMC_CID_OSD_TEXT_MODE,
+	.name = "Show Information",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = ARRAY_SIZE(vimc_ctrl_osd_mode_strings) - 2,
+	.qmenu = vimc_ctrl_osd_mode_strings,
+};
+
 static struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
 					    const char *vcfg_name)
 {
@@ -323,6 +393,7 @@ static struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
 
 	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_class, NULL);
 	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_test_pattern, NULL);
+	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_osd_mode, NULL);
 	v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops,
 			  V4L2_CID_VFLIP, 0, 1, 1, 0);
 	v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops,
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index 6c740e3e6999..f7ee37e9508d 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -169,6 +169,14 @@ MODULE_PARM_DESC(allocators, " memory allocator selection, default is 0.\n"
 			     "\t\t    0 == vmalloc\n"
 			     "\t\t    1 == dma-contig");
 
+static unsigned int cache_hints[VIVID_MAX_DEVS] = {
+	[0 ... (VIVID_MAX_DEVS - 1)] = 0
+};
+module_param_array(cache_hints, uint, NULL, 0444);
+MODULE_PARM_DESC(cache_hints, " user-space cache hints, default is 0.\n"
+			     "\t\t    0 == forbid\n"
+			     "\t\t    1 == allow");
+
 static struct vivid_dev *vivid_devs[VIVID_MAX_DEVS];
 
 const struct v4l2_rect vivid_min_rect = {
@@ -819,6 +827,7 @@ static int vivid_create_queue(struct vivid_dev *dev,
 	q->lock = &dev->mutex;
 	q->dev = dev->v4l2_dev.dev;
 	q->supports_requests = true;
+	q->allow_cache_hints = (cache_hints[dev->inst] == 1);
 
 	return vb2_queue_init(q);
 }
@@ -1117,7 +1126,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 	ret = -ENOMEM;
 	/* initialize the test pattern generator */
 	tpg_init(&dev->tpg, 640, 360);
-	if (tpg_alloc(&dev->tpg, MAX_ZOOM * MAX_WIDTH))
+	if (tpg_alloc(&dev->tpg, array_size(MAX_WIDTH, MAX_ZOOM)))
 		goto free_dev;
 	dev->scaled_line = vzalloc(array_size(MAX_WIDTH, MAX_ZOOM));
 	if (!dev->scaled_line)
@@ -1127,7 +1136,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
 		goto free_dev;
 
 	/* load the edid */
-	dev->edid = vmalloc(256 * 128);
+	dev->edid = vmalloc(array_size(256, 128));
 	if (!dev->edid)
 		goto free_dev;
 
diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c
index 85bbdd4ecdbb..e48faf942830 100644
--- a/drivers/media/tuners/qt1010.c
+++ b/drivers/media/tuners/qt1010.c
@@ -215,7 +215,7 @@ static int qt1010_set_params(struct dvb_frontend *fe)
 static int qt1010_init_meas1(struct qt1010_priv *priv,
 			     u8 oper, u8 reg, u8 reg_init_val, u8 *retval)
 {
-	u8 i, val1, uninitialized_var(val2);
+	u8 i, val1, val2;
 	int err;
 
 	qt1010_i2c_oper_t i2c_data[] = {
@@ -250,7 +250,7 @@ static int qt1010_init_meas1(struct qt1010_priv *priv,
 static int qt1010_init_meas2(struct qt1010_priv *priv,
 			    u8 reg_init_val, u8 *retval)
 {
-	u8 i, uninitialized_var(val);
+	u8 i, val;
 	int err;
 	qt1010_i2c_oper_t i2c_data[] = {
 		{ QT1010_WR, 0x07, reg_init_val },
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index b0cd51134654..c5e21785fafe 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1734,7 +1734,7 @@ static void cx231xx_video_dev_init(
 int cx231xx_417_register(struct cx231xx *dev)
 {
 	/* FIXME: Port1 hardcoded here */
-	int err = -ENODEV;
+	int err;
 	struct cx231xx_tsport *tsport = &dev->ts1;
 	struct vb2_queue *q;
 
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 356fd8e66834..0d9657f7f29d 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -778,16 +778,16 @@ static const struct usb_device_id dvbsky_id_table[] = {
 		&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
 		RC_MAP_DVBSKY) },
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230,
-		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230",
+		&mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
-		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
+		&mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
-		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C Lite",
+		&mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C Lite",
 		NULL) },
 	{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
-		&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
+		&mygica_t230c_props, "MyGica Mini DVB-(T/T2/C) USB Stick T230C v2",
 		RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
 	{ }
 };
diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig
index 15d29c91662f..25ba03edcb5c 100644
--- a/drivers/media/usb/dvb-usb/Kconfig
+++ b/drivers/media/usb/dvb-usb/Kconfig
@@ -151,6 +151,7 @@ config DVB_USB_CXUSB
 config DVB_USB_CXUSB_ANALOG
 	bool "Analog support for the Conexant USB2.0 hybrid reference design"
 	depends on DVB_USB_CXUSB && VIDEO_V4L2
+	depends on VIDEO_V4L2=y || VIDEO_V4L2=DVB_USB_CXUSB
 	select VIDEO_CX25840
 	select VIDEOBUF2_VMALLOC
 	help
diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c
index f889c9d740cd..dbf0455d5d50 100644
--- a/drivers/media/usb/go7007/go7007-usb.c
+++ b/drivers/media/usb/go7007/go7007-usb.c
@@ -1132,6 +1132,10 @@ static int go7007_usb_probe(struct usb_interface *intf,
 		go->hpi_ops = &go7007_usb_onboard_hpi_ops;
 	go->hpi_context = usb;
 
+	ep = usb->usbdev->ep_in[4];
+	if (!ep)
+		return -ENODEV;
+
 	/* Allocate the URB and buffer for receiving incoming interrupts */
 	usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (usb->intr_urb == NULL)
@@ -1141,7 +1145,6 @@ static int go7007_usb_probe(struct usb_interface *intf,
 	if (usb->intr_urb->transfer_buffer == NULL)
 		goto allocfail;
 
-	ep = usb->usbdev->ep_in[4];
 	if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
 		usb_fill_bulk_urb(usb->intr_urb, usb->usbdev,
 			usb_rcvbulkpipe(usb->usbdev, 4),
@@ -1263,9 +1266,13 @@ static int go7007_usb_probe(struct usb_interface *intf,
 
 	/* Allocate the URBs and buffers for receiving the video stream */
 	if (board->flags & GO7007_USB_EZUSB) {
+		if (!usb->usbdev->ep_in[6])
+			goto allocfail;
 		v_urb_len = 1024;
 		video_pipe = usb_rcvbulkpipe(usb->usbdev, 6);
 	} else {
+		if (!usb->usbdev->ep_in[1])
+			goto allocfail;
 		v_urb_len = 512;
 		video_pipe = usb_rcvbulkpipe(usb->usbdev, 1);
 	}
@@ -1285,6 +1292,8 @@ static int go7007_usb_probe(struct usb_interface *intf,
 	/* Allocate the URBs and buffers for receiving the audio stream */
 	if ((board->flags & GO7007_USB_EZUSB) &&
 	    (board->main_info.flags & GO7007_BOARD_HAS_AUDIO)) {
+		if (!usb->usbdev->ep_in[8])
+			goto allocfail;
 		for (i = 0; i < 8; ++i) {
 			usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
 			if (usb->audio_urbs[i] == NULL)
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 0566e00d6fea..c295f642d352 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -925,7 +925,7 @@ static int wxh_to_nearest_mode(struct gspca_dev *gspca_dev,
 {
 	int i;
 
-	for (i = gspca_dev->cam.nmodes; --i > 0; ) {
+	for (i = gspca_dev->cam.nmodes; --i >= 0; ) {
 		if (width >= gspca_dev->cam.cam_mode[i].width
 		    && height >= gspca_dev->cam.cam_mode[i].height
 		    && pixelformat == gspca_dev->cam.cam_mode[i].pixelformat)
diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c
index 80ce7448b3dd..ca12f33f3e12 100644
--- a/drivers/media/usb/gspca/jl2005bcd.c
+++ b/drivers/media/usb/gspca/jl2005bcd.c
@@ -165,7 +165,7 @@ static int jl2005c_get_firmware_id(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *)gspca_dev;
 	int i = 0;
-	int retval = -1;
+	int retval;
 	unsigned char regs_to_read[] = {0x57, 0x02, 0x03, 0x5d, 0x5e, 0x5f};
 
 	gspca_dbg(gspca_dev, D_PROBE, "Running jl2005c_get_firmware_id\n");
diff --git a/drivers/media/usb/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c
index 185c1f10fb30..9a11158f38da 100644
--- a/drivers/media/usb/gspca/ov534.c
+++ b/drivers/media/usb/gspca/ov534.c
@@ -14,7 +14,7 @@
  * PS3 Eye camera - brightness, contrast, awb, agc, aec controls
  *                  added by Max Thrun <bear24rw@gmail.com>
  * PS3 Eye camera - FPS range extended by Joseph Howse
- *                  <josephhowse@nummist.com> http://nummist.com
+ *                  <josephhowse@nummist.com> https://nummist.com
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/media/usb/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c
index aff01b753853..dbd1d6da37f1 100644
--- a/drivers/media/usb/gspca/sn9c2028.c
+++ b/drivers/media/usb/gspca/sn9c2028.c
@@ -215,7 +215,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 /* this function is called at probe and resume time */
 static int sd_init(struct gspca_dev *gspca_dev)
 {
-	int status = -1;
+	int status;
 
 	sn9c2028_read1(gspca_dev);
 	sn9c2028_read1(gspca_dev);
diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c
index 179b2ec3df57..d98343fd33fe 100644
--- a/drivers/media/usb/gspca/vicam.c
+++ b/drivers/media/usb/gspca/vicam.c
@@ -225,7 +225,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 {
 	int ret;
 	const struct ihex_binrec *rec;
-	const struct firmware *uninitialized_var(fw);
+	const struct firmware *fw;
 	u8 *firmware_buf;
 
 	ret = request_ihex_firmware(&fw, VICAM_FIRMWARE,
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 8fa77a81dd7f..a65d5353a441 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -765,9 +765,9 @@ static void uvc_video_stats_decode(struct uvc_streaming *stream,
 	unsigned int header_size;
 	bool has_pts = false;
 	bool has_scr = false;
-	u16 uninitialized_var(scr_sof);
-	u32 uninitialized_var(scr_stc);
-	u32 uninitialized_var(pts);
+	u16 scr_sof;
+	u32 scr_stc;
+	u32 pts;
 
 	if (stream->stats.stream.nb_frames == 0 &&
 	    stream->stats.frame.nb_packets == 0)
@@ -1828,7 +1828,7 @@ static int uvc_video_start_transfer(struct uvc_streaming *stream,
 		struct usb_host_endpoint *best_ep = NULL;
 		unsigned int best_psize = UINT_MAX;
 		unsigned int bandwidth;
-		unsigned int uninitialized_var(altsetting);
+		unsigned int altsetting;
 		int intfnum = stream->intfnum;
 
 		/* Isochronous endpoint, select the alternate setting. */
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 8bde33c21ce4..e3ab003a6c85 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -50,7 +50,8 @@ static int v4l2_async_notifier_call_complete(struct v4l2_async_notifier *n)
 	return n->ops->complete(n);
 }
 
-static bool match_i2c(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
+static bool match_i2c(struct v4l2_async_notifier *notifier,
+		      struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
 #if IS_ENABLED(CONFIG_I2C)
 	struct i2c_client *client = i2c_verify_client(sd->dev);
@@ -63,18 +64,83 @@ static bool match_i2c(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 #endif
 }
 
-static bool match_devname(struct v4l2_subdev *sd,
-			  struct v4l2_async_subdev *asd)
+static bool match_devname(struct v4l2_async_notifier *notifier,
+			  struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
 	return !strcmp(asd->match.device_name, dev_name(sd->dev));
 }
 
-static bool match_fwnode(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
+static bool match_fwnode(struct v4l2_async_notifier *notifier,
+			 struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
-	return sd->fwnode == asd->match.fwnode;
+	struct fwnode_handle *other_fwnode;
+	struct fwnode_handle *dev_fwnode;
+	bool asd_fwnode_is_ep;
+	bool sd_fwnode_is_ep;
+	struct device *dev;
+
+	/*
+	 * Both the subdev and the async subdev can provide either an endpoint
+	 * fwnode or a device fwnode. Start with the simple case of direct
+	 * fwnode matching.
+	 */
+	if (sd->fwnode == asd->match.fwnode)
+		return true;
+
+	/*
+	 * Otherwise, check if the sd fwnode and the asd fwnode refer to an
+	 * endpoint or a device. If they're of the same type, there's no match.
+	 * Technically speaking this checks if the nodes refer to a connected
+	 * endpoint, which is the simplest check that works for both OF and
+	 * ACPI. This won't make a difference, as drivers should not try to
+	 * match unconnected endpoints.
+	 */
+	sd_fwnode_is_ep = fwnode_graph_is_endpoint(sd->fwnode);
+	asd_fwnode_is_ep = fwnode_graph_is_endpoint(asd->match.fwnode);
+
+	if (sd_fwnode_is_ep == asd_fwnode_is_ep)
+		return false;
+
+	/*
+	 * The sd and asd fwnodes are of different types. Get the device fwnode
+	 * parent of the endpoint fwnode, and compare it with the other fwnode.
+	 */
+	if (sd_fwnode_is_ep) {
+		dev_fwnode = fwnode_graph_get_port_parent(sd->fwnode);
+		other_fwnode = asd->match.fwnode;
+	} else {
+		dev_fwnode = fwnode_graph_get_port_parent(asd->match.fwnode);
+		other_fwnode = sd->fwnode;
+	}
+
+	fwnode_handle_put(dev_fwnode);
+
+	if (dev_fwnode != other_fwnode)
+		return false;
+
+	/*
+	 * We have a heterogeneous match. Retrieve the struct device of the side
+	 * that matched on a device fwnode to print its driver name.
+	 */
+	if (sd_fwnode_is_ep)
+		dev = notifier->v4l2_dev ? notifier->v4l2_dev->dev
+		    : notifier->sd->dev;
+	else
+		dev = sd->dev;
+
+	if (dev && dev->driver) {
+		if (sd_fwnode_is_ep)
+			dev_warn(dev, "Driver %s uses device fwnode, incorrect match may occur\n",
+				 dev->driver->name);
+		dev_notice(dev, "Consider updating driver %s to match on endpoints\n",
+			   dev->driver->name);
+	}
+
+	return true;
 }
 
-static bool match_custom(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
+static bool match_custom(struct v4l2_async_notifier *notifier,
+			 struct v4l2_subdev *sd, struct v4l2_async_subdev *asd)
 {
 	if (!asd->match.custom.match)
 		/* Match always */
@@ -91,7 +157,8 @@ static struct v4l2_async_subdev *
 v4l2_async_find_match(struct v4l2_async_notifier *notifier,
 		      struct v4l2_subdev *sd)
 {
-	bool (*match)(struct v4l2_subdev *sd, struct v4l2_async_subdev *asd);
+	bool (*match)(struct v4l2_async_notifier *notifier,
+		      struct v4l2_subdev *sd, struct v4l2_async_subdev *asd);
 	struct v4l2_async_subdev *asd;
 
 	list_for_each_entry(asd, &notifier->waiting, list) {
@@ -116,7 +183,7 @@ v4l2_async_find_match(struct v4l2_async_notifier *notifier,
 		}
 
 		/* match cannot be NULL here */
-		if (match(sd, asd))
+		if (match(notifier, sd, asd))
 			return asd;
 	}
 
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index a99e82ec9ab6..593bcf6c3735 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -246,6 +246,9 @@ struct v4l2_format32 {
  * @memory:	buffer memory type
  * @format:	frame format, for which buffers are requested
  * @capabilities: capabilities of this buffer type.
+ * @flags:	additional buffer management attributes (ignored unless the
+ *		queue has V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS capability and
+ *		configured for MMAP streaming I/O).
  * @reserved:	future extensions
  */
 struct v4l2_create_buffers32 {
@@ -254,7 +257,8 @@ struct v4l2_create_buffers32 {
 	__u32			memory;	/* enum v4l2_memory */
 	struct v4l2_format32	format;
 	__u32			capabilities;
-	__u32			reserved[7];
+	__u32			flags;
+	__u32			reserved[6];
 };
 
 static int __bufsize_v4l2_format(struct v4l2_format32 __user *p32, u32 *size)
@@ -355,7 +359,8 @@ static int get_v4l2_create32(struct v4l2_create_buffers __user *p64,
 {
 	if (!access_ok(p32, sizeof(*p32)) ||
 	    copy_in_user(p64, p32,
-			 offsetof(struct v4l2_create_buffers32, format)))
+			 offsetof(struct v4l2_create_buffers32, format)) ||
+	    assign_in_user(&p64->flags, &p32->flags))
 		return -EFAULT;
 	return __get_v4l2_format32(&p64->format, &p32->format,
 				   aux_buf, aux_space);
@@ -417,6 +422,7 @@ static int put_v4l2_create32(struct v4l2_create_buffers __user *p64,
 	    copy_in_user(p32, p64,
 			 offsetof(struct v4l2_create_buffers32, format)) ||
 	    assign_in_user(&p32->capabilities, &p64->capabilities) ||
+	    assign_in_user(&p32->flags, &p64->flags) ||
 	    copy_in_user(p32->reserved, p64->reserved, sizeof(p64->reserved)))
 		return -EFAULT;
 	return __put_v4l2_format32(&p64->format, &p32->format);
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 2322f08a98be..a556880f225a 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -582,7 +582,10 @@ static void v4l_print_querymenu(const void *arg, bool write_only)
 static void v4l_print_control(const void *arg, bool write_only)
 {
 	const struct v4l2_control *p = arg;
+	const char *name = v4l2_ctrl_get_name(p->id);
 
+	if (name)
+		pr_cont("name=%s, ", name);
 	pr_cont("id=0x%x, value=%d\n", p->id, p->value);
 }
 
@@ -594,12 +597,15 @@ static void v4l_print_ext_controls(const void *arg, bool write_only)
 	pr_cont("which=0x%x, count=%d, error_idx=%d, request_fd=%d",
 			p->which, p->count, p->error_idx, p->request_fd);
 	for (i = 0; i < p->count; i++) {
+		unsigned int id = p->controls[i].id;
+		const char *name = v4l2_ctrl_get_name(id);
+
+		if (name)
+			pr_cont(", name=%s", name);
 		if (!p->controls[i].size)
-			pr_cont(", id/val=0x%x/0x%x",
-				p->controls[i].id, p->controls[i].value);
+			pr_cont(", id/val=0x%x/0x%x", id, p->controls[i].value);
 		else
-			pr_cont(", id/size=0x%x/%u",
-				p->controls[i].id, p->controls[i].size);
+			pr_cont(", id/size=0x%x/%u", id, p->controls[i].size);
 	}
 	pr_cont("\n");
 }
@@ -2038,9 +2044,6 @@ static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops,
 
 	if (ret)
 		return ret;
-
-	CLEAR_AFTER_FIELD(p, capabilities);
-
 	return ops->vidioc_reqbufs(file, fh, p);
 }
 
@@ -2080,7 +2083,7 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops,
 	if (ret)
 		return ret;
 
-	CLEAR_AFTER_FIELD(create, capabilities);
+	CLEAR_AFTER_FIELD(create, flags);
 
 	v4l_sanitize_format(&create->format);
 
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 62ac9424c92a..95a8f2dc5341 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -556,7 +556,7 @@ int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 	ret = vb2_querybuf(vq, buf);
 
 	/* Adjust MMAP memory offsets for the CAPTURE queue */
-	if (buf->memory == V4L2_MEMORY_MMAP && !V4L2_TYPE_IS_OUTPUT(vq->type)) {
+	if (buf->memory == V4L2_MEMORY_MMAP && V4L2_TYPE_IS_CAPTURE(vq->type)) {
 		if (V4L2_TYPE_IS_MULTIPLANAR(vq->type)) {
 			for (i = 0; i < buf->length; ++i)
 				buf->m.planes[i].m.mem_offset
@@ -712,7 +712,7 @@ int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 	int ret;
 
 	vq = v4l2_m2m_get_vq(m2m_ctx, buf->type);
-	if (!V4L2_TYPE_IS_OUTPUT(vq->type) &&
+	if (V4L2_TYPE_IS_CAPTURE(vq->type) &&
 	    (buf->flags & V4L2_BUF_FLAG_REQUEST_FD)) {
 		dprintk("%s: requests cannot be used with capture buffers\n",
 			__func__);
@@ -729,7 +729,7 @@ int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 	 * buffer as DONE with LAST flag since it won't be queued on the
 	 * device.
 	 */
-	if (!V4L2_TYPE_IS_OUTPUT(vq->type) &&
+	if (V4L2_TYPE_IS_CAPTURE(vq->type) &&
 	    vb2_is_streaming(vq) && !vb2_start_streaming_called(vq) &&
 	   (v4l2_m2m_has_stopped(m2m_ctx) || v4l2_m2m_dst_buf_is_last(m2m_ctx)))
 		v4l2_m2m_force_last_buf_done(m2m_ctx, vq);
diff --git a/drivers/memory/Kconfig b/drivers/memory/Kconfig
index 04368ee2a809..2c79e95dd486 100644
--- a/drivers/memory/Kconfig
+++ b/drivers/memory/Kconfig
@@ -5,6 +5,12 @@
 
 menuconfig MEMORY
 	bool "Memory Controller drivers"
+	help
+	  This option allows to enable specific memory controller drivers,
+	  useful mostly on embedded systems.  These could be controllers
+	  for DRAM (SDR, DDR), ROM, SRAM and others.  The drivers features
+	  vary from memory tuning and frequency scaling to enabling
+	  access to attached peripherals through memory bus.
 
 if MEMORY
 
@@ -141,7 +147,6 @@ config FSL_IFC
 
 config JZ4780_NEMC
 	bool "Ingenic JZ4780 SoC NEMC driver"
-	default y
 	depends on MIPS || COMPILE_TEST
 	depends on HAS_IOMEM && OF
 	help
@@ -174,6 +179,25 @@ config PL353_SMC
 	  This driver is for the ARM PL351/PL353 Static Memory
 	  Controller(SMC) module.
 
+config RENESAS_RPCIF
+	tristate "Renesas RPC-IF driver"
+	depends on ARCH_RENESAS
+	select REGMAP_MMIO
+	help
+	  This supports Renesas R-Car Gen3 RPC-IF which provides either SPI
+	  host or HyperFlash. You'll have to select individual components
+	  under the corresponding menu.
+
+config STM32_FMC2_EBI
+	tristate "Support for FMC2 External Bus Interface on STM32MP SoCs"
+	depends on MACH_STM32MP157 || COMPILE_TEST
+	select MFD_SYSCON
+	help
+	  Select this option to enable the STM32 FMC2 External Bus Interface
+	  controller. This driver configures the transactions with external
+	  devices (like SRAM, ethernet adapters, FPGAs, LCD displays, ...) on
+	  SOCs containing the FMC2 External Bus Interface.
+
 source "drivers/memory/samsung/Kconfig"
 source "drivers/memory/tegra/Kconfig"
 
diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index 6d7e3e64ba62..b4533ffff2bc 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -22,6 +22,8 @@ obj-$(CONFIG_JZ4780_NEMC)	+= jz4780-nemc.o
 obj-$(CONFIG_MTK_SMI)		+= mtk-smi.o
 obj-$(CONFIG_DA8XX_DDRCTL)	+= da8xx-ddrctl.o
 obj-$(CONFIG_PL353_SMC)		+= pl353-smc.o
+obj-$(CONFIG_RENESAS_RPCIF)	+= renesas-rpc-if.o
+obj-$(CONFIG_STM32_FMC2_EBI)	+= stm32-fmc2-ebi.o
 
 obj-$(CONFIG_SAMSUNG_MC)	+= samsung/
 obj-$(CONFIG_TEGRA_MC)		+= tegra/
diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index 82b415be18d1..60e8633b1175 100644
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -23,7 +23,7 @@
  *     - BE kernel + LE firmware image
  *     - BE kernel + BE firmware image
  *
- * The DPCU always runs in big endian mode. The firwmare image, however, can
+ * The DPCU always runs in big endian mode. The firmware image, however, can
  * be in either format. Also, communication between host CPU and DCPU is
  * always in little endian.
  */
@@ -188,7 +188,7 @@ struct brcmstb_dpfe_priv {
 	struct mutex lock;
 };
 
-static const char *error_text[] = {
+static const char * const error_text[] = {
 	"Success", "Header code incorrect", "Unknown command or argument",
 	"Incorrect checksum", "Malformed command", "Timed out",
 };
@@ -379,9 +379,8 @@ static void __iomem *get_msg_ptr(struct brcmstb_dpfe_priv *priv, u32 response,
 	void __iomem *ptr = NULL;
 
 	/* There is no need to use this function for API v3 or later. */
-	if (unlikely(priv->dpfe_api->version >= 3)) {
+	if (unlikely(priv->dpfe_api->version >= 3))
 		return NULL;
-	}
 
 	msg_type = (response >> DRAM_MSG_TYPE_OFFSET) & DRAM_MSG_TYPE_MASK;
 	offset = (response >> DRAM_MSG_ADDR_OFFSET) & DRAM_MSG_ADDR_MASK;
diff --git a/drivers/memory/bt1-l2-ctl.c b/drivers/memory/bt1-l2-ctl.c
index 633fea6a4edf..85965fa26e0b 100644
--- a/drivers/memory/bt1-l2-ctl.c
+++ b/drivers/memory/bt1-l2-ctl.c
@@ -66,6 +66,7 @@ struct l2_ctl_device_attribute {
 	struct device_attribute dev_attr;
 	enum l2_ctl_stall id;
 };
+
 #define to_l2_ctl_dev_attr(_dev_attr) \
 	container_of(_dev_attr, struct l2_ctl_device_attribute, dev_attr)
 
@@ -242,6 +243,7 @@ static ssize_t l2_ctl_latency_store(struct device *dev,
 
 	return count;
 }
+
 static L2_CTL_ATTR_RW(l2_ws_latency, l2_ctl_latency, L2_WS_STALL);
 static L2_CTL_ATTR_RW(l2_tag_latency, l2_ctl_latency, L2_TAG_STALL);
 static L2_CTL_ATTR_RW(l2_data_latency, l2_ctl_latency, L2_DATA_STALL);
diff --git a/drivers/memory/da8xx-ddrctl.c b/drivers/memory/da8xx-ddrctl.c
index e8f9b3f461f5..872addd0ec60 100644
--- a/drivers/memory/da8xx-ddrctl.c
+++ b/drivers/memory/da8xx-ddrctl.c
@@ -102,14 +102,12 @@ static int da8xx_ddrctl_probe(struct platform_device *pdev)
 {
 	const struct da8xx_ddrctl_config_knob *knob;
 	const struct da8xx_ddrctl_setting *setting;
-	struct device_node *node;
 	struct resource *res;
 	void __iomem *ddrctl;
 	struct device *dev;
 	u32 reg;
 
 	dev = &pdev->dev;
-	node = dev->of_node;
 
 	setting = da8xx_ddrctl_get_board_settings();
 	if (!setting) {
diff --git a/drivers/memory/emif-asm-offsets.c b/drivers/memory/emif-asm-offsets.c
index db8043019ec6..4b98d1854cd7 100644
--- a/drivers/memory/emif-asm-offsets.c
+++ b/drivers/memory/emif-asm-offsets.c
@@ -1,16 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * TI AM33XX EMIF PM Assembly Offsets
  *
  * Copyright (C) 2016-2017 Texas Instruments Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
  */
 #include <linux/ti-emif-sram.h>
 
diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 9d9127bf2a59..bb6a71d26798 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -282,10 +282,9 @@ static void set_lpmode(struct emif_data *emif, u8 lpmode)
 	 * the EMIF_PWR_MGMT_CTRL[10:8] REG_LP_MODE bit field to 0x4.
 	 */
 	if ((emif->plat_data->ip_rev == EMIF_4D) &&
-	    (EMIF_LP_MODE_PWR_DN == lpmode)) {
+	    (lpmode == EMIF_LP_MODE_PWR_DN)) {
 		WARN_ONCE(1,
-			  "REG_LP_MODE = LP_MODE_PWR_DN(4) is prohibited by"
-			  "erratum i743 switch to LP_MODE_SELF_REFRESH(2)\n");
+			  "REG_LP_MODE = LP_MODE_PWR_DN(4) is prohibited by erratum i743 switch to LP_MODE_SELF_REFRESH(2)\n");
 		/* rollback LP_MODE to Self-refresh mode */
 		lpmode = EMIF_LP_MODE_SELF_REFRESH;
 	}
@@ -714,7 +713,7 @@ static u32 get_ext_phy_ctrl_2_intelliphy_4d5(void)
 	u32 fifo_we_slave_ratio;
 
 	fifo_we_slave_ratio =  DIV_ROUND_CLOSEST(
-		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256 , t_ck);
+		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256, t_ck);
 
 	return fifo_we_slave_ratio | fifo_we_slave_ratio << 11 |
 		fifo_we_slave_ratio << 22;
@@ -725,7 +724,7 @@ static u32 get_ext_phy_ctrl_3_intelliphy_4d5(void)
 	u32 fifo_we_slave_ratio;
 
 	fifo_we_slave_ratio =  DIV_ROUND_CLOSEST(
-		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256 , t_ck);
+		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256, t_ck);
 
 	return fifo_we_slave_ratio >> 10 | fifo_we_slave_ratio << 1 |
 		fifo_we_slave_ratio << 12 | fifo_we_slave_ratio << 23;
@@ -736,7 +735,7 @@ static u32 get_ext_phy_ctrl_4_intelliphy_4d5(void)
 	u32 fifo_we_slave_ratio;
 
 	fifo_we_slave_ratio =  DIV_ROUND_CLOSEST(
-		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256 , t_ck);
+		EMIF_INTELLI_PHY_DQS_GATE_OPENING_DELAY_PS * 256, t_ck);
 
 	return fifo_we_slave_ratio >> 9 | fifo_we_slave_ratio << 2 |
 		fifo_we_slave_ratio << 13;
@@ -975,8 +974,7 @@ static irqreturn_t handle_temp_alert(void __iomem *base, struct emif_data *emif)
 				EMIF_CUSTOM_CONFIG_EXTENDED_TEMP_PART)) {
 		if (emif->temperature_level >= SDRAM_TEMP_HIGH_DERATE_REFRESH) {
 			dev_err(emif->dev,
-				"%s:NOT Extended temperature capable memory."
-				"Converting MR4=0x%02x as shutdown event\n",
+				"%s:NOT Extended temperature capable memory. Converting MR4=0x%02x as shutdown event\n",
 				__func__, emif->temperature_level);
 			/*
 			 * Temperature far too high - do kernel_power_off()
@@ -1318,9 +1316,9 @@ static void __init_or_module of_get_ddr_info(struct device_node *np_emif,
 	if (of_find_property(np_emif, "cal-resistor-per-cs", &len))
 		dev_info->cal_resistors_per_cs = true;
 
-	if (of_device_is_compatible(np_ddr , "jedec,lpddr2-s4"))
+	if (of_device_is_compatible(np_ddr, "jedec,lpddr2-s4"))
 		dev_info->type = DDR_TYPE_LPDDR2_S4;
-	else if (of_device_is_compatible(np_ddr , "jedec,lpddr2-s2"))
+	else if (of_device_is_compatible(np_ddr, "jedec,lpddr2-s2"))
 		dev_info->type = DDR_TYPE_LPDDR2_S2;
 
 	of_property_read_u32(np_ddr, "density", &density);
@@ -1563,11 +1561,8 @@ static int __init_or_module emif_probe(struct platform_device *pdev)
 		goto error;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(emif->dev, "%s: error getting IRQ resource - %d\n",
-			__func__, irq);
+	if (irq < 0)
 		goto error;
-	}
 
 	emif_onetime_settings(emif);
 	emif_debugfs_init(emif);
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index a2c971743ffe..89f99b5b6450 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -53,6 +53,7 @@ int fsl_ifc_find(phys_addr_t addr_base)
 
 	for (i = 0; i < fsl_ifc_ctrl_dev->banks; i++) {
 		u32 cspr = ifc_in32(&fsl_ifc_ctrl_dev->gregs->cspr_cs[i].cspr);
+
 		if (cspr & CSPR_V && (cspr & CSPR_BA) ==
 				convert_ifc_address(addr_base))
 			return i;
@@ -153,8 +154,8 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
 	/* read for chip select error */
 	cs_err = ifc_in32(&ifc->cm_evter_stat);
 	if (cs_err) {
-		dev_err(ctrl->dev, "transaction sent to IFC is not mapped to"
-				"any memory bank 0x%08X\n", cs_err);
+		dev_err(ctrl->dev, "transaction sent to IFC is not mapped to any memory bank 0x%08X\n",
+			cs_err);
 		/* clear the chip select error */
 		ifc_out32(IFC_CM_EVTER_STAT_CSER, &ifc->cm_evter_stat);
 
@@ -163,24 +164,24 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
 		err_addr = ifc_in32(&ifc->cm_erattr1);
 
 		if (status & IFC_CM_ERATTR0_ERTYP_READ)
-			dev_err(ctrl->dev, "Read transaction error"
-				"CM_ERATTR0 0x%08X\n", status);
+			dev_err(ctrl->dev, "Read transaction error CM_ERATTR0 0x%08X\n",
+				status);
 		else
-			dev_err(ctrl->dev, "Write transaction error"
-				"CM_ERATTR0 0x%08X\n", status);
+			dev_err(ctrl->dev, "Write transaction error CM_ERATTR0 0x%08X\n",
+				status);
 
 		err_axiid = (status & IFC_CM_ERATTR0_ERAID) >>
 					IFC_CM_ERATTR0_ERAID_SHIFT;
-		dev_err(ctrl->dev, "AXI ID of the error"
-					"transaction 0x%08X\n", err_axiid);
+		dev_err(ctrl->dev, "AXI ID of the error transaction 0x%08X\n",
+			err_axiid);
 
 		err_srcid = (status & IFC_CM_ERATTR0_ESRCID) >>
 					IFC_CM_ERATTR0_ESRCID_SHIFT;
-		dev_err(ctrl->dev, "SRC ID of the error"
-					"transaction 0x%08X\n", err_srcid);
+		dev_err(ctrl->dev, "SRC ID of the error transaction 0x%08X\n",
+			err_srcid);
 
-		dev_err(ctrl->dev, "Transaction Address corresponding to error"
-					"ERADDR 0x%08X\n", err_addr);
+		dev_err(ctrl->dev, "Transaction Address corresponding to error ERADDR 0x%08X\n",
+			err_addr);
 
 		ret = IRQ_HANDLED;
 	}
@@ -199,7 +200,7 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
  * the resources needed for the controller only.  The
  * resources for the NAND banks themselves are allocated
  * in the chip probe function.
-*/
+ */
 static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 {
 	int ret = 0;
@@ -250,8 +251,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 	/* get the Controller level irq */
 	fsl_ifc_ctrl_dev->irq = irq_of_parse_and_map(dev->dev.of_node, 0);
 	if (fsl_ifc_ctrl_dev->irq == 0) {
-		dev_err(&dev->dev, "failed to get irq resource "
-							"for IFC\n");
+		dev_err(&dev->dev, "failed to get irq resource for IFC\n");
 		ret = -ENODEV;
 		goto err;
 	}
diff --git a/drivers/memory/jz4780-nemc.c b/drivers/memory/jz4780-nemc.c
index b232ed279fc3..3ec5cb0fce1e 100644
--- a/drivers/memory/jz4780-nemc.c
+++ b/drivers/memory/jz4780-nemc.c
@@ -8,6 +8,7 @@
 
 #include <linux/clk.h>
 #include <linux/init.h>
+#include <linux/io.h>
 #include <linux/math64.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
@@ -22,6 +23,8 @@
 #define NEMC_SMCRn(n)		(0x14 + (((n) - 1) * 4))
 #define NEMC_NFCSR		0x50
 
+#define NEMC_REG_LEN		0x54
+
 #define NEMC_SMCR_SMT		BIT(0)
 #define NEMC_SMCR_BW_SHIFT	6
 #define NEMC_SMCR_BW_MASK	(0x3 << NEMC_SMCR_BW_SHIFT)
@@ -288,7 +291,19 @@ static int jz4780_nemc_probe(struct platform_device *pdev)
 	nemc->dev = dev;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nemc->base = devm_ioremap_resource(dev, res);
+
+	/*
+	 * The driver currently only uses the registers up to offset
+	 * NEMC_REG_LEN. Since the EFUSE registers are in the middle of the
+	 * NEMC registers, we only request the registers we will use for now;
+	 * that way the EFUSE driver can probe too.
+	 */
+	if (!devm_request_mem_region(dev, res->start, NEMC_REG_LEN, dev_name(dev))) {
+		dev_err(dev, "unable to request I/O memory region\n");
+		return -EBUSY;
+	}
+
+	nemc->base = devm_ioremap(dev, res->start, NEMC_REG_LEN);
 	if (IS_ERR(nemc->base)) {
 		dev_err(dev, "failed to get I/O memory\n");
 		return PTR_ERR(nemc->base);
diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index a113e811faab..c21262502581 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -60,7 +60,7 @@ struct mtk_smi_common_plat {
 
 struct mtk_smi_larb_gen {
 	int port_in_larb[MTK_LARB_NR_MAX + 1];
-	void (*config_port)(struct device *);
+	void (*config_port)(struct device *dev);
 	unsigned int			larb_direct_to_common_mask;
 	bool				has_gals;
 };
@@ -239,6 +239,13 @@ static const struct mtk_smi_larb_gen mtk_smi_larb_mt2712 = {
 	.larb_direct_to_common_mask = BIT(8) | BIT(9),      /* bdpsys */
 };
 
+static const struct mtk_smi_larb_gen mtk_smi_larb_mt6779 = {
+	.config_port  = mtk_smi_larb_config_port_gen2_general,
+	.larb_direct_to_common_mask =
+		BIT(4) | BIT(6) | BIT(11) | BIT(12) | BIT(13),
+		/* DUMMY | IPU0 | IPU1 | CCU | MDLA */
+};
+
 static const struct mtk_smi_larb_gen mtk_smi_larb_mt8183 = {
 	.has_gals                   = true,
 	.config_port                = mtk_smi_larb_config_port_gen2_general,
@@ -260,6 +267,10 @@ static const struct of_device_id mtk_smi_larb_of_ids[] = {
 		.data = &mtk_smi_larb_mt2712
 	},
 	{
+		.compatible = "mediatek,mt6779-smi-larb",
+		.data = &mtk_smi_larb_mt6779
+	},
+	{
 		.compatible = "mediatek,mt8183-smi-larb",
 		.data = &mtk_smi_larb_mt8183
 	},
@@ -388,6 +399,13 @@ static const struct mtk_smi_common_plat mtk_smi_common_gen2 = {
 	.gen = MTK_SMI_GEN2,
 };
 
+static const struct mtk_smi_common_plat mtk_smi_common_mt6779 = {
+	.gen		= MTK_SMI_GEN2,
+	.has_gals	= true,
+	.bus_sel	= F_MMU1_LARB(1) | F_MMU1_LARB(2) | F_MMU1_LARB(4) |
+			  F_MMU1_LARB(5) | F_MMU1_LARB(6) | F_MMU1_LARB(7),
+};
+
 static const struct mtk_smi_common_plat mtk_smi_common_mt8183 = {
 	.gen      = MTK_SMI_GEN2,
 	.has_gals = true,
@@ -409,6 +427,10 @@ static const struct of_device_id mtk_smi_common_of_ids[] = {
 		.data = &mtk_smi_common_gen2,
 	},
 	{
+		.compatible = "mediatek,mt6779-smi-common",
+		.data = &mtk_smi_common_mt6779,
+	},
+	{
 		.compatible = "mediatek,mt8183-smi-common",
 		.data = &mtk_smi_common_mt8183,
 	},
diff --git a/drivers/memory/mvebu-devbus.c b/drivers/memory/mvebu-devbus.c
index 886aea587276..8450638e8670 100644
--- a/drivers/memory/mvebu-devbus.c
+++ b/drivers/memory/mvebu-devbus.c
@@ -124,32 +124,32 @@ static int devbus_get_timing_params(struct devbus *devbus,
 	 * The bus width is encoded into the register as 0 for 8 bits,
 	 * and 1 for 16 bits, so we do the necessary conversion here.
 	 */
-	if (r->bus_width == 8)
+	if (r->bus_width == 8) {
 		r->bus_width = 0;
-	else if (r->bus_width == 16)
+	} else if (r->bus_width == 16) {
 		r->bus_width = 1;
-	else {
+	} else {
 		dev_err(devbus->dev, "invalid bus width %d\n", r->bus_width);
 		return -EINVAL;
 	}
 
 	err = get_timing_param_ps(devbus, node, "devbus,badr-skew-ps",
-				 &r->badr_skew);
+				  &r->badr_skew);
 	if (err < 0)
 		return err;
 
 	err = get_timing_param_ps(devbus, node, "devbus,turn-off-ps",
-				 &r->turn_off);
+				  &r->turn_off);
 	if (err < 0)
 		return err;
 
 	err = get_timing_param_ps(devbus, node, "devbus,acc-first-ps",
-				 &r->acc_first);
+				  &r->acc_first);
 	if (err < 0)
 		return err;
 
 	err = get_timing_param_ps(devbus, node, "devbus,acc-next-ps",
-				 &r->acc_next);
+				  &r->acc_next);
 	if (err < 0)
 		return err;
 
@@ -175,17 +175,17 @@ static int devbus_get_timing_params(struct devbus *devbus,
 	}
 
 	err = get_timing_param_ps(devbus, node, "devbus,ale-wr-ps",
-				 &w->ale_wr);
+				  &w->ale_wr);
 	if (err < 0)
 		return err;
 
 	err = get_timing_param_ps(devbus, node, "devbus,wr-low-ps",
-				 &w->wr_low);
+				  &w->wr_low);
 	if (err < 0)
 		return err;
 
 	err = get_timing_param_ps(devbus, node, "devbus,wr-high-ps",
-				 &w->wr_high);
+				  &w->wr_high);
 	if (err < 0)
 		return err;
 
diff --git a/drivers/memory/of_memory.c b/drivers/memory/of_memory.c
index 71f26eac7350..d9f5437d3bce 100644
--- a/drivers/memory/of_memory.c
+++ b/drivers/memory/of_memory.c
@@ -4,11 +4,10 @@
  *
  * Copyright (C) 2012 Texas Instruments, Inc.
  * Copyright (C) 2019 Samsung Electronics Co., Ltd.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
  */
 
 #include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/list.h>
 #include <linux/of.h>
 #include <linux/gfp.h>
 #include <linux/export.h>
@@ -19,7 +18,7 @@
 /**
  * of_get_min_tck() - extract min timing values for ddr
  * @np: pointer to ddr device tree node
- * @device: device requesting for min timing values
+ * @dev: device requesting for min timing values
  *
  * Populates the lpddr2_min_tck structure by extracting data
  * from device tree node. Returns a pointer to the populated
@@ -27,7 +26,7 @@
  * default min timings provided by JEDEC.
  */
 const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
-		struct device *dev)
+					    struct device *dev)
 {
 	int			ret = 0;
 	struct lpddr2_min_tck	*min;
@@ -56,13 +55,13 @@ const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
 	return min;
 
 default_min_tck:
-	dev_warn(dev, "%s: using default min-tck values\n", __func__);
+	dev_warn(dev, "Using default min-tck values\n");
 	return &lpddr2_jedec_min_tck;
 }
 EXPORT_SYMBOL(of_get_min_tck);
 
 static int of_do_get_timings(struct device_node *np,
-		struct lpddr2_timings *tim)
+			     struct lpddr2_timings *tim)
 {
 	int ret;
 
@@ -84,7 +83,7 @@ static int of_do_get_timings(struct device_node *np,
 	ret |= of_property_read_u32(np, "tZQinit", &tim->tZQinit);
 	ret |= of_property_read_u32(np, "tRAS-max-ns", &tim->tRAS_max_ns);
 	ret |= of_property_read_u32(np, "tDQSCK-max-derated",
-		&tim->tDQSCK_max_derated);
+				    &tim->tDQSCK_max_derated);
 
 	return ret;
 }
@@ -103,7 +102,9 @@ static int of_do_get_timings(struct device_node *np,
  * while populating, returns default timings provided by JEDEC.
  */
 const struct lpddr2_timings *of_get_ddr_timings(struct device_node *np_ddr,
-		struct device *dev, u32 device_type, u32 *nr_frequencies)
+						struct device *dev,
+						u32 device_type,
+						u32 *nr_frequencies)
 {
 	struct lpddr2_timings	*timings = NULL;
 	u32			arr_sz = 0, i = 0;
@@ -116,7 +117,7 @@ const struct lpddr2_timings *of_get_ddr_timings(struct device_node *np_ddr,
 		tim_compat = "jedec,lpddr2-timings";
 		break;
 	default:
-		dev_warn(dev, "%s: un-supported memory type\n", __func__);
+		dev_warn(dev, "Unsupported memory type\n");
 	}
 
 	for_each_child_of_node(np_ddr, np_tim)
@@ -145,7 +146,7 @@ const struct lpddr2_timings *of_get_ddr_timings(struct device_node *np_ddr,
 	return timings;
 
 default_timings:
-	dev_warn(dev, "%s: using default timings\n", __func__);
+	dev_warn(dev, "Using default memory timings\n");
 	*nr_frequencies = ARRAY_SIZE(lpddr2_jedec_timings);
 	return lpddr2_jedec_timings;
 }
@@ -154,7 +155,7 @@ EXPORT_SYMBOL(of_get_ddr_timings);
 /**
  * of_lpddr3_get_min_tck() - extract min timing values for lpddr3
  * @np: pointer to ddr device tree node
- * @device: device requesting for min timing values
+ * @dev: device requesting for min timing values
  *
  * Populates the lpddr3_min_tck structure by extracting data
  * from device tree node. Returns a pointer to the populated
@@ -193,8 +194,7 @@ const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np,
 	ret |= of_property_read_u32(np, "tMRD-min-tck", &min->tMRD);
 
 	if (ret) {
-		dev_warn(dev, "%s: errors while parsing min-tck values\n",
-			 __func__);
+		dev_warn(dev, "Errors while parsing min-tck values\n");
 		devm_kfree(dev, min);
 		goto default_min_tck;
 	}
@@ -202,7 +202,7 @@ const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np,
 	return min;
 
 default_min_tck:
-	dev_warn(dev, "%s: using default min-tck values\n", __func__);
+	dev_warn(dev, "Using default min-tck values\n");
 	return NULL;
 }
 EXPORT_SYMBOL(of_lpddr3_get_min_tck);
@@ -264,7 +264,7 @@ const struct lpddr3_timings
 		tim_compat = "jedec,lpddr3-timings";
 		break;
 	default:
-		dev_warn(dev, "%s: un-supported memory type\n", __func__);
+		dev_warn(dev, "Unsupported memory type\n");
 	}
 
 	for_each_child_of_node(np_ddr, np_tim)
@@ -293,7 +293,7 @@ const struct lpddr3_timings
 	return timings;
 
 default_timings:
-	dev_warn(dev, "%s: failed to get timings\n", __func__);
+	dev_warn(dev, "Failed to get timings\n");
 	*nr_frequencies = 0;
 	return NULL;
 }
diff --git a/drivers/memory/of_memory.h b/drivers/memory/of_memory.h
index e39ecc4c733d..4a99b232ab0a 100644
--- a/drivers/memory/of_memory.h
+++ b/drivers/memory/of_memory.h
@@ -3,22 +3,23 @@
  * OpenFirmware helpers for memory drivers
  *
  * Copyright (C) 2012 Texas Instruments, Inc.
+ * Copyright (C) 2020 Krzysztof Kozlowski <krzk@kernel.org>
  */
 
 #ifndef __LINUX_MEMORY_OF_REG_H
 #define __LINUX_MEMORY_OF_REG_H
 
 #if defined(CONFIG_OF) && defined(CONFIG_DDR)
-extern const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
-		struct device *dev);
-extern const struct lpddr2_timings
-	*of_get_ddr_timings(struct device_node *np_ddr, struct device *dev,
-	u32 device_type, u32 *nr_frequencies);
-extern const struct lpddr3_min_tck
-	*of_lpddr3_get_min_tck(struct device_node *np, struct device *dev);
-extern const struct lpddr3_timings
-	*of_lpddr3_get_ddr_timings(struct device_node *np_ddr,
-	struct device *dev, u32 device_type, u32 *nr_frequencies);
+const struct lpddr2_min_tck *of_get_min_tck(struct device_node *np,
+					    struct device *dev);
+const struct lpddr2_timings *of_get_ddr_timings(struct device_node *np_ddr,
+						struct device *dev,
+						u32 device_type, u32 *nr_frequencies);
+const struct lpddr3_min_tck *of_lpddr3_get_min_tck(struct device_node *np,
+						   struct device *dev);
+const struct lpddr3_timings *
+of_lpddr3_get_ddr_timings(struct device_node *np_ddr,
+			  struct device *dev, u32 device_type, u32 *nr_frequencies);
 #else
 static inline const struct lpddr2_min_tck
 	*of_get_min_tck(struct device_node *np, struct device *dev)
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index eff26c1b1394..f512cbc7a36c 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -29,6 +29,7 @@
 #include <linux/of_platform.h>
 #include <linux/omap-gpmc.h>
 #include <linux/pm_runtime.h>
+#include <linux/sizes.h>
 
 #include <linux/platform_data/mtd-nand-omap2.h>
 
@@ -108,8 +109,8 @@
 #define ENABLE_PREFETCH		(0x1 << 7)
 #define DMA_MPU_MODE		2
 
-#define	GPMC_REVISION_MAJOR(l)		((l >> 4) & 0xf)
-#define	GPMC_REVISION_MINOR(l)		(l & 0xf)
+#define	GPMC_REVISION_MAJOR(l)		(((l) >> 4) & 0xf)
+#define	GPMC_REVISION_MINOR(l)		((l) & 0xf)
 
 #define	GPMC_HAS_WR_ACCESS		0x1
 #define	GPMC_HAS_WR_DATA_MUX_BUS	0x2
@@ -140,27 +141,27 @@
 #define GPMC_CONFIG1_WRITEMULTIPLE_SUPP (1 << 28)
 #define GPMC_CONFIG1_WRITETYPE_ASYNC    (0 << 27)
 #define GPMC_CONFIG1_WRITETYPE_SYNC     (1 << 27)
-#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) ((val & 3) << 25)
+#define GPMC_CONFIG1_CLKACTIVATIONTIME(val) (((val) & 3) << 25)
 /** CLKACTIVATIONTIME Max Ticks */
 #define GPMC_CONFIG1_CLKACTIVATIONTIME_MAX 2
-#define GPMC_CONFIG1_PAGE_LEN(val)      ((val & 3) << 23)
+#define GPMC_CONFIG1_PAGE_LEN(val)      (((val) & 3) << 23)
 /** ATTACHEDDEVICEPAGELENGTH Max Value */
 #define GPMC_CONFIG1_ATTACHEDDEVICEPAGELENGTH_MAX 2
 #define GPMC_CONFIG1_WAIT_READ_MON      (1 << 22)
 #define GPMC_CONFIG1_WAIT_WRITE_MON     (1 << 21)
-#define GPMC_CONFIG1_WAIT_MON_TIME(val) ((val & 3) << 18)
+#define GPMC_CONFIG1_WAIT_MON_TIME(val) (((val) & 3) << 18)
 /** WAITMONITORINGTIME Max Ticks */
 #define GPMC_CONFIG1_WAITMONITORINGTIME_MAX  2
-#define GPMC_CONFIG1_WAIT_PIN_SEL(val)  ((val & 3) << 16)
-#define GPMC_CONFIG1_DEVICESIZE(val)    ((val & 3) << 12)
+#define GPMC_CONFIG1_WAIT_PIN_SEL(val)  (((val) & 3) << 16)
+#define GPMC_CONFIG1_DEVICESIZE(val)    (((val) & 3) << 12)
 #define GPMC_CONFIG1_DEVICESIZE_16      GPMC_CONFIG1_DEVICESIZE(1)
 /** DEVICESIZE Max Value */
 #define GPMC_CONFIG1_DEVICESIZE_MAX     1
-#define GPMC_CONFIG1_DEVICETYPE(val)    ((val & 3) << 10)
+#define GPMC_CONFIG1_DEVICETYPE(val)    (((val) & 3) << 10)
 #define GPMC_CONFIG1_DEVICETYPE_NOR     GPMC_CONFIG1_DEVICETYPE(0)
-#define GPMC_CONFIG1_MUXTYPE(val)       ((val & 3) << 8)
+#define GPMC_CONFIG1_MUXTYPE(val)       (((val) & 3) << 8)
 #define GPMC_CONFIG1_TIME_PARA_GRAN     (1 << 4)
-#define GPMC_CONFIG1_FCLK_DIV(val)      (val & 3)
+#define GPMC_CONFIG1_FCLK_DIV(val)      ((val) & 3)
 #define GPMC_CONFIG1_FCLK_DIV2          (GPMC_CONFIG1_FCLK_DIV(1))
 #define GPMC_CONFIG1_FCLK_DIV3          (GPMC_CONFIG1_FCLK_DIV(2))
 #define GPMC_CONFIG1_FCLK_DIV4          (GPMC_CONFIG1_FCLK_DIV(3))
@@ -245,7 +246,7 @@ static DEFINE_SPINLOCK(gpmc_mem_lock);
 static unsigned int gpmc_cs_num = GPMC_CS_NUM;
 static unsigned int gpmc_nr_waitpins;
 static resource_size_t phys_base, mem_size;
-static unsigned gpmc_capability;
+static unsigned int gpmc_capability;
 static void __iomem *gpmc_base;
 
 static struct clk *gpmc_l3_clk;
@@ -291,15 +292,14 @@ static unsigned long gpmc_get_fclk_period(void)
 
 /**
  * gpmc_get_clk_period - get period of selected clock domain in ps
- * @cs Chip Select Region.
- * @cd Clock Domain.
+ * @cs: Chip Select Region.
+ * @cd: Clock Domain.
  *
  * GPMC_CS_CONFIG1 GPMCFCLKDIVIDER for cs has to be setup
  * prior to calling this function with GPMC_CD_CLK.
  */
 static unsigned long gpmc_get_clk_period(int cs, enum gpmc_clk_domain cd)
 {
-
 	unsigned long tick_ps = gpmc_get_fclk_period();
 	u32 l;
 	int div;
@@ -319,7 +319,6 @@ static unsigned long gpmc_get_clk_period(int cs, enum gpmc_clk_domain cd)
 	}
 
 	return tick_ps;
-
 }
 
 static unsigned int gpmc_ns_to_clk_ticks(unsigned int time_ns, int cs,
@@ -411,7 +410,7 @@ static void gpmc_cs_bool_timings(int cs, const struct gpmc_bool_timings *p)
  * @reg:     GPMC_CS_CONFIGn register offset.
  * @st_bit:  Start Bit
  * @end_bit: End Bit. Must be >= @st_bit.
- * @ma:x     Maximum parameter value (before optional @shift).
+ * @max:     Maximum parameter value (before optional @shift).
  *           If 0, maximum is as high as @st_bit and @end_bit allow.
  * @name:    DTS node name, w/o "gpmc,"
  * @cd:      Clock Domain of timing parameter.
@@ -511,7 +510,7 @@ static void gpmc_cs_show_timings(int cs, const char *desc)
 	GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1,  4,  4, "time-para-granularity");
 	GPMC_GET_RAW(GPMC_CS_CONFIG1,  8,  9, "mux-add-data");
 	GPMC_GET_RAW_SHIFT_MAX(GPMC_CS_CONFIG1, 12, 13, 1,
-			 GPMC_CONFIG1_DEVICESIZE_MAX, "device-width");
+			       GPMC_CONFIG1_DEVICESIZE_MAX, "device-width");
 	GPMC_GET_RAW(GPMC_CS_CONFIG1, 16, 17, "wait-pin");
 	GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1, 21, 21, "wait-on-write");
 	GPMC_GET_RAW_BOOL(GPMC_CS_CONFIG1, 22, 22, "wait-on-read");
@@ -625,9 +624,8 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max
 
 	l = gpmc_cs_read_reg(cs, reg);
 #ifdef CONFIG_OMAP_GPMC_DEBUG
-	pr_info(
-		"GPMC CS%d: %-17s: %3d ticks, %3lu ns (was %3i ticks) %3d ns\n",
-	       cs, name, ticks, gpmc_get_clk_period(cs, cd) * ticks / 1000,
+	pr_info("GPMC CS%d: %-17s: %3d ticks, %3lu ns (was %3i ticks) %3d ns\n",
+		cs, name, ticks, gpmc_get_clk_period(cs, cd) * ticks / 1000,
 			(l >> st_bit) & mask, time);
 #endif
 	l &= ~(mask << st_bit);
@@ -662,7 +660,6 @@ static int set_gpmc_timing_reg(int cs, int reg, int st_bit, int end_bit, int max
  */
 static int gpmc_calc_waitmonitoring_divider(unsigned int wait_monitoring)
 {
-
 	int div = gpmc_ns_to_ticks(wait_monitoring);
 
 	div += GPMC_CONFIG1_WAITMONITORINGTIME_MAX - 1;
@@ -674,7 +671,6 @@ static int gpmc_calc_waitmonitoring_divider(unsigned int wait_monitoring)
 		div = 1;
 
 	return div;
-
 }
 
 /**
@@ -728,7 +724,6 @@ int gpmc_cs_set_timings(int cs, const struct gpmc_timings *t,
 	if (!s->sync_read && !s->sync_write &&
 	    (s->wait_on_read || s->wait_on_write)
 	   ) {
-
 		div = gpmc_calc_waitmonitoring_divider(t->wait_monitoring);
 		if (div < 0) {
 			pr_err("%s: waitmonitoringtime %3d ns too large for greatest gpmcfclkdivider.\n",
@@ -958,7 +953,7 @@ static int gpmc_cs_remap(int cs, u32 base)
 	 * Make sure we ignore any device offsets from the GPMC partition
 	 * allocated for the chip select and that the new base confirms
 	 * to the GPMC 16MB minimum granularity.
-	 */ 
+	 */
 	base &= ~(SZ_16M - 1);
 
 	gpmc_cs_get_memconf(cs, &old_base, &size);
@@ -1087,7 +1082,7 @@ static struct gpmc_nand_ops nand_ops = {
 
 /**
  * gpmc_omap_get_nand_ops - Get the GPMC NAND interface
- * @regs: the GPMC NAND register map exclusive for NAND use.
+ * @reg: the GPMC NAND register map exclusive for NAND use.
  * @cs: GPMC chip select number on which the NAND sits. The
  *      register map returned will be specific to this chip select.
  *
@@ -1242,7 +1237,7 @@ int gpmc_omap_onenand_set_timings(struct device *dev, int cs, int freq,
 }
 EXPORT_SYMBOL_GPL(gpmc_omap_onenand_set_timings);
 
-int gpmc_get_client_irq(unsigned irq_config)
+int gpmc_get_client_irq(unsigned int irq_config)
 {
 	if (!gpmc_irq_domain) {
 		pr_warn("%s called before GPMC IRQ domain available\n",
@@ -1465,7 +1460,6 @@ static void gpmc_mem_exit(void)
 			continue;
 		gpmc_cs_delete_mem(cs);
 	}
-
 }
 
 static void gpmc_mem_init(void)
@@ -1634,17 +1628,14 @@ static int gpmc_calc_async_read_timings(struct gpmc_timings *gpmc_t,
 	/* oe_on */
 	temp = dev_t->t_oeasu;
 	if (mux)
-		temp = max_t(u32, temp,
-			gpmc_t->adv_rd_off + dev_t->t_aavdh);
+		temp = max_t(u32, temp, gpmc_t->adv_rd_off + dev_t->t_aavdh);
 	gpmc_t->oe_on = gpmc_round_ps_to_ticks(temp);
 
 	/* access */
 	temp = max_t(u32, dev_t->t_iaa, /* XXX: remove t_iaa in async ? */
-				gpmc_t->oe_on + dev_t->t_oe);
-	temp = max_t(u32, temp,
-				gpmc_t->cs_on + dev_t->t_ce);
-	temp = max_t(u32, temp,
-				gpmc_t->adv_on + dev_t->t_aa);
+		     gpmc_t->oe_on + dev_t->t_oe);
+	temp = max_t(u32, temp, gpmc_t->cs_on + dev_t->t_ce);
+	temp = max_t(u32, temp, gpmc_t->adv_on + dev_t->t_aa);
 	gpmc_t->access = gpmc_round_ps_to_ticks(temp);
 
 	gpmc_t->oe_off = gpmc_t->access + gpmc_ticks_to_ps(1);
@@ -1753,10 +1744,11 @@ static int gpmc_calc_common_timings(struct gpmc_timings *gpmc_t,
 	return 0;
 }
 
-/* TODO: remove this function once all peripherals are confirmed to
+/*
+ * TODO: remove this function once all peripherals are confirmed to
  * work with generic timing. Simultaneously gpmc_cs_set_timings()
  * has to be modified to handle timings in ps instead of ns
-*/
+ */
 static void gpmc_convert_ps_to_ns(struct gpmc_timings *t)
 {
 	t->cs_on /= 1000;
@@ -2089,7 +2081,7 @@ static int gpmc_probe_generic_child(struct platform_device *pdev,
 	gpmc_cs_disable_mem(cs);
 
 	/*
-	 * FIXME: gpmc_cs_request() will map the CS to an arbitary
+	 * FIXME: gpmc_cs_request() will map the CS to an arbitrary
 	 * location in the gpmc address space. When booting with
 	 * device-tree we want the NOR flash to be mapped to the
 	 * location specified in the device-tree blob. So remap the
diff --git a/drivers/memory/pl172.c b/drivers/memory/pl172.c
index ff57195b4e37..575fadbffa30 100644
--- a/drivers/memory/pl172.c
+++ b/drivers/memory/pl172.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Memory controller driver for ARM PrimeCell PL172
  * PrimeCell MultiPort Memory Controller (PL172)
@@ -6,10 +7,6 @@
  *
  * Based on:
  * TI AEMIF driver, Copyright (C) 2010 - 2013 Texas Instruments Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
  */
 
 #include <linux/amba/bus.h>
@@ -24,7 +21,7 @@
 #include <linux/of_platform.h>
 #include <linux/time.h>
 
-#define MPMC_STATIC_CFG(n)		(0x200 + 0x20 * n)
+#define MPMC_STATIC_CFG(n)		(0x200 + 0x20 * (n))
 #define  MPMC_STATIC_CFG_MW_8BIT	0x0
 #define  MPMC_STATIC_CFG_MW_16BIT	0x1
 #define  MPMC_STATIC_CFG_MW_32BIT	0x2
@@ -34,17 +31,17 @@
 #define  MPMC_STATIC_CFG_EW		BIT(8)
 #define  MPMC_STATIC_CFG_B		BIT(19)
 #define  MPMC_STATIC_CFG_P		BIT(20)
-#define MPMC_STATIC_WAIT_WEN(n)		(0x204 + 0x20 * n)
+#define MPMC_STATIC_WAIT_WEN(n)		(0x204 + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_WEN_MAX	0x0f
-#define MPMC_STATIC_WAIT_OEN(n)		(0x208 + 0x20 * n)
+#define MPMC_STATIC_WAIT_OEN(n)		(0x208 + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_OEN_MAX	0x0f
-#define MPMC_STATIC_WAIT_RD(n)		(0x20c + 0x20 * n)
+#define MPMC_STATIC_WAIT_RD(n)		(0x20c + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_RD_MAX	0x1f
-#define MPMC_STATIC_WAIT_PAGE(n)	(0x210 + 0x20 * n)
+#define MPMC_STATIC_WAIT_PAGE(n)	(0x210 + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_PAGE_MAX	0x1f
-#define MPMC_STATIC_WAIT_WR(n)		(0x214 + 0x20 * n)
+#define MPMC_STATIC_WAIT_WR(n)		(0x214 + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_WR_MAX	0x1f
-#define MPMC_STATIC_WAIT_TURN(n)	(0x218 + 0x20 * n)
+#define MPMC_STATIC_WAIT_TURN(n)	(0x218 + 0x20 * (n))
 #define  MPMC_STATIC_WAIT_TURN_MAX	0x0f
 
 /* Maximum number of static chip selects */
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
new file mode 100644
index 000000000000..88f51ec8f1d1
--- /dev/null
+++ b/drivers/memory/renesas-rpc-if.c
@@ -0,0 +1,603 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Renesas RPC-IF core driver
+ *
+ * Copyright (C) 2018-2019 Renesas Solutions Corp.
+ * Copyright (C) 2019 Macronix International Co., Ltd.
+ * Copyright (C) 2019-2020 Cogent Embedded, Inc.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+#include <memory/renesas-rpc-if.h>
+
+#define RPCIF_CMNCR		0x0000	/* R/W */
+#define RPCIF_CMNCR_MD		BIT(31)
+#define RPCIF_CMNCR_SFDE	BIT(24) /* undocumented but must be set */
+#define RPCIF_CMNCR_MOIIO3(val)	(((val) & 0x3) << 22)
+#define RPCIF_CMNCR_MOIIO2(val)	(((val) & 0x3) << 20)
+#define RPCIF_CMNCR_MOIIO1(val)	(((val) & 0x3) << 18)
+#define RPCIF_CMNCR_MOIIO0(val)	(((val) & 0x3) << 16)
+#define RPCIF_CMNCR_MOIIO_HIZ	(RPCIF_CMNCR_MOIIO0(3) | \
+				 RPCIF_CMNCR_MOIIO1(3) | \
+				 RPCIF_CMNCR_MOIIO2(3) | RPCIF_CMNCR_MOIIO3(3))
+#define RPCIF_CMNCR_IO3FV(val)	(((val) & 0x3) << 14) /* undocumented */
+#define RPCIF_CMNCR_IO2FV(val)	(((val) & 0x3) << 12) /* undocumented */
+#define RPCIF_CMNCR_IO0FV(val)	(((val) & 0x3) << 8)
+#define RPCIF_CMNCR_IOFV_HIZ	(RPCIF_CMNCR_IO0FV(3) | RPCIF_CMNCR_IO2FV(3) | \
+				 RPCIF_CMNCR_IO3FV(3))
+#define RPCIF_CMNCR_BSZ(val)	(((val) & 0x3) << 0)
+
+#define RPCIF_SSLDR		0x0004	/* R/W */
+#define RPCIF_SSLDR_SPNDL(d)	(((d) & 0x7) << 16)
+#define RPCIF_SSLDR_SLNDL(d)	(((d) & 0x7) << 8)
+#define RPCIF_SSLDR_SCKDL(d)	(((d) & 0x7) << 0)
+
+#define RPCIF_DRCR		0x000C	/* R/W */
+#define RPCIF_DRCR_SSLN		BIT(24)
+#define RPCIF_DRCR_RBURST(v)	((((v) - 1) & 0x1F) << 16)
+#define RPCIF_DRCR_RCF		BIT(9)
+#define RPCIF_DRCR_RBE		BIT(8)
+#define RPCIF_DRCR_SSLE		BIT(0)
+
+#define RPCIF_DRCMR		0x0010	/* R/W */
+#define RPCIF_DRCMR_CMD(c)	(((c) & 0xFF) << 16)
+#define RPCIF_DRCMR_OCMD(c)	(((c) & 0xFF) << 0)
+
+#define RPCIF_DREAR		0x0014	/* R/W */
+#define RPCIF_DREAR_EAV(c)	(((c) & 0xF) << 16)
+#define RPCIF_DREAR_EAC(c)	(((c) & 0x7) << 0)
+
+#define RPCIF_DROPR		0x0018	/* R/W */
+
+#define RPCIF_DRENR		0x001C	/* R/W */
+#define RPCIF_DRENR_CDB(o)	(u32)((((o) & 0x3) << 30))
+#define RPCIF_DRENR_OCDB(o)	(((o) & 0x3) << 28)
+#define RPCIF_DRENR_ADB(o)	(((o) & 0x3) << 24)
+#define RPCIF_DRENR_OPDB(o)	(((o) & 0x3) << 20)
+#define RPCIF_DRENR_DRDB(o)	(((o) & 0x3) << 16)
+#define RPCIF_DRENR_DME		BIT(15)
+#define RPCIF_DRENR_CDE		BIT(14)
+#define RPCIF_DRENR_OCDE	BIT(12)
+#define RPCIF_DRENR_ADE(v)	(((v) & 0xF) << 8)
+#define RPCIF_DRENR_OPDE(v)	(((v) & 0xF) << 4)
+
+#define RPCIF_SMCR		0x0020	/* R/W */
+#define RPCIF_SMCR_SSLKP	BIT(8)
+#define RPCIF_SMCR_SPIRE	BIT(2)
+#define RPCIF_SMCR_SPIWE	BIT(1)
+#define RPCIF_SMCR_SPIE		BIT(0)
+
+#define RPCIF_SMCMR		0x0024	/* R/W */
+#define RPCIF_SMCMR_CMD(c)	(((c) & 0xFF) << 16)
+#define RPCIF_SMCMR_OCMD(c)	(((c) & 0xFF) << 0)
+
+#define RPCIF_SMADR		0x0028	/* R/W */
+
+#define RPCIF_SMOPR		0x002C	/* R/W */
+#define RPCIF_SMOPR_OPD3(o)	(((o) & 0xFF) << 24)
+#define RPCIF_SMOPR_OPD2(o)	(((o) & 0xFF) << 16)
+#define RPCIF_SMOPR_OPD1(o)	(((o) & 0xFF) << 8)
+#define RPCIF_SMOPR_OPD0(o)	(((o) & 0xFF) << 0)
+
+#define RPCIF_SMENR		0x0030	/* R/W */
+#define RPCIF_SMENR_CDB(o)	(((o) & 0x3) << 30)
+#define RPCIF_SMENR_OCDB(o)	(((o) & 0x3) << 28)
+#define RPCIF_SMENR_ADB(o)	(((o) & 0x3) << 24)
+#define RPCIF_SMENR_OPDB(o)	(((o) & 0x3) << 20)
+#define RPCIF_SMENR_SPIDB(o)	(((o) & 0x3) << 16)
+#define RPCIF_SMENR_DME		BIT(15)
+#define RPCIF_SMENR_CDE		BIT(14)
+#define RPCIF_SMENR_OCDE	BIT(12)
+#define RPCIF_SMENR_ADE(v)	(((v) & 0xF) << 8)
+#define RPCIF_SMENR_OPDE(v)	(((v) & 0xF) << 4)
+#define RPCIF_SMENR_SPIDE(v)	(((v) & 0xF) << 0)
+
+#define RPCIF_SMRDR0		0x0038	/* R */
+#define RPCIF_SMRDR1		0x003C	/* R */
+#define RPCIF_SMWDR0		0x0040	/* W */
+#define RPCIF_SMWDR1		0x0044	/* W */
+
+#define RPCIF_CMNSR		0x0048	/* R */
+#define RPCIF_CMNSR_SSLF	BIT(1)
+#define RPCIF_CMNSR_TEND	BIT(0)
+
+#define RPCIF_DRDMCR		0x0058	/* R/W */
+#define RPCIF_DMDMCR_DMCYC(v)	((((v) - 1) & 0x1F) << 0)
+
+#define RPCIF_DRDRENR		0x005C	/* R/W */
+#define RPCIF_DRDRENR_HYPE(v)	(((v) & 0x7) << 12)
+#define RPCIF_DRDRENR_ADDRE	BIT(8)
+#define RPCIF_DRDRENR_OPDRE	BIT(4)
+#define RPCIF_DRDRENR_DRDRE	BIT(0)
+
+#define RPCIF_SMDMCR		0x0060	/* R/W */
+#define RPCIF_SMDMCR_DMCYC(v)	((((v) - 1) & 0x1F) << 0)
+
+#define RPCIF_SMDRENR		0x0064	/* R/W */
+#define RPCIF_SMDRENR_HYPE(v)	(((v) & 0x7) << 12)
+#define RPCIF_SMDRENR_ADDRE	BIT(8)
+#define RPCIF_SMDRENR_OPDRE	BIT(4)
+#define RPCIF_SMDRENR_SPIDRE	BIT(0)
+
+#define RPCIF_PHYCNT		0x007C	/* R/W */
+#define RPCIF_PHYCNT_CAL	BIT(31)
+#define RPCIF_PHYCNT_OCTA(v)	(((v) & 0x3) << 22)
+#define RPCIF_PHYCNT_EXDS	BIT(21)
+#define RPCIF_PHYCNT_OCT	BIT(20)
+#define RPCIF_PHYCNT_DDRCAL	BIT(19)
+#define RPCIF_PHYCNT_HS		BIT(18)
+#define RPCIF_PHYCNT_STRTIM(v)	(((v) & 0x7) << 15)
+#define RPCIF_PHYCNT_WBUF2	BIT(4)
+#define RPCIF_PHYCNT_WBUF	BIT(2)
+#define RPCIF_PHYCNT_PHYMEM(v)	(((v) & 0x3) << 0)
+
+#define RPCIF_PHYOFFSET1	0x0080	/* R/W */
+#define RPCIF_PHYOFFSET1_DDRTMG(v) (((v) & 0x3) << 28)
+
+#define RPCIF_PHYOFFSET2	0x0084	/* R/W */
+#define RPCIF_PHYOFFSET2_OCTTMG(v) (((v) & 0x7) << 8)
+
+#define RPCIF_PHYINT		0x0088	/* R/W */
+#define RPCIF_PHYINT_WPVAL	BIT(1)
+
+#define RPCIF_DIRMAP_SIZE	0x4000000
+
+static const struct regmap_range rpcif_volatile_ranges[] = {
+	regmap_reg_range(RPCIF_SMRDR0, RPCIF_SMRDR1),
+	regmap_reg_range(RPCIF_SMWDR0, RPCIF_SMWDR1),
+	regmap_reg_range(RPCIF_CMNSR, RPCIF_CMNSR),
+};
+
+static const struct regmap_access_table rpcif_volatile_table = {
+	.yes_ranges	= rpcif_volatile_ranges,
+	.n_yes_ranges	= ARRAY_SIZE(rpcif_volatile_ranges),
+};
+
+static const struct regmap_config rpcif_regmap_config = {
+	.reg_bits	= 32,
+	.val_bits	= 32,
+	.reg_stride	= 4,
+	.fast_io	= true,
+	.max_register	= RPCIF_PHYINT,
+	.volatile_table	= &rpcif_volatile_table,
+};
+
+int rpcif_sw_init(struct rpcif *rpc, struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct resource *res;
+	void __iomem *base;
+
+	rpc->dev = dev;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+	base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(base))
+		return PTR_ERR(base);
+
+	rpc->regmap = devm_regmap_init_mmio(&pdev->dev, base,
+					    &rpcif_regmap_config);
+	if (IS_ERR(rpc->regmap)) {
+		dev_err(&pdev->dev,
+			"failed to init regmap for rpcif, error %ld\n",
+			PTR_ERR(rpc->regmap));
+		return	PTR_ERR(rpc->regmap);
+	}
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dirmap");
+	rpc->size = resource_size(res);
+	rpc->dirmap = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(rpc->dirmap))
+		rpc->dirmap = NULL;
+
+	rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+	if (IS_ERR(rpc->rstc))
+		return PTR_ERR(rpc->rstc);
+
+	return 0;
+}
+EXPORT_SYMBOL(rpcif_sw_init);
+
+void rpcif_enable_rpm(struct rpcif *rpc)
+{
+	pm_runtime_enable(rpc->dev);
+}
+EXPORT_SYMBOL(rpcif_enable_rpm);
+
+void rpcif_disable_rpm(struct rpcif *rpc)
+{
+	pm_runtime_put_sync(rpc->dev);
+}
+EXPORT_SYMBOL(rpcif_disable_rpm);
+
+void rpcif_hw_init(struct rpcif *rpc, bool hyperflash)
+{
+	u32 dummy;
+
+	pm_runtime_get_sync(rpc->dev);
+
+	/*
+	 * NOTE: The 0x260 are undocumented bits, but they must be set.
+	 *	 RPCIF_PHYCNT_STRTIM is strobe timing adjustment bits,
+	 *	 0x0 : the delay is biggest,
+	 *	 0x1 : the delay is 2nd biggest,
+	 *	 On H3 ES1.x, the value should be 0, while on others,
+	 *	 the value should be 7.
+	 */
+	regmap_write(rpc->regmap, RPCIF_PHYCNT, RPCIF_PHYCNT_STRTIM(7) |
+		     RPCIF_PHYCNT_PHYMEM(hyperflash ? 3 : 0) | 0x260);
+
+	/*
+	 * NOTE: The 0x1511144 are undocumented bits, but they must be set
+	 *       for RPCIF_PHYOFFSET1.
+	 *	 The 0x31 are undocumented bits, but they must be set
+	 *	 for RPCIF_PHYOFFSET2.
+	 */
+	regmap_write(rpc->regmap, RPCIF_PHYOFFSET1, 0x1511144 |
+		     RPCIF_PHYOFFSET1_DDRTMG(3));
+	regmap_write(rpc->regmap, RPCIF_PHYOFFSET2, 0x31 |
+		     RPCIF_PHYOFFSET2_OCTTMG(4));
+
+	if (hyperflash)
+		regmap_update_bits(rpc->regmap, RPCIF_PHYINT,
+				   RPCIF_PHYINT_WPVAL, 0);
+
+	regmap_write(rpc->regmap, RPCIF_CMNCR, RPCIF_CMNCR_SFDE |
+		     RPCIF_CMNCR_MOIIO_HIZ | RPCIF_CMNCR_IOFV_HIZ |
+		     RPCIF_CMNCR_BSZ(hyperflash ? 1 : 0));
+	/* Set RCF after BSZ update */
+	regmap_write(rpc->regmap, RPCIF_DRCR, RPCIF_DRCR_RCF);
+	/* Dummy read according to spec */
+	regmap_read(rpc->regmap, RPCIF_DRCR, &dummy);
+	regmap_write(rpc->regmap, RPCIF_SSLDR, RPCIF_SSLDR_SPNDL(7) |
+		     RPCIF_SSLDR_SLNDL(7) | RPCIF_SSLDR_SCKDL(7));
+
+	pm_runtime_put(rpc->dev);
+
+	rpc->bus_size = hyperflash ? 2 : 1;
+}
+EXPORT_SYMBOL(rpcif_hw_init);
+
+static int wait_msg_xfer_end(struct rpcif *rpc)
+{
+	u32 sts;
+
+	return regmap_read_poll_timeout(rpc->regmap, RPCIF_CMNSR, sts,
+					sts & RPCIF_CMNSR_TEND, 0,
+					USEC_PER_SEC);
+}
+
+static u8 rpcif_bits_set(struct rpcif *rpc, u32 nbytes)
+{
+	if (rpc->bus_size == 2)
+		nbytes /= 2;
+	nbytes = clamp(nbytes, 1U, 4U);
+	return GENMASK(3, 4 - nbytes);
+}
+
+static u8 rpcif_bit_size(u8 buswidth)
+{
+	return buswidth > 4 ? 2 : ilog2(buswidth);
+}
+
+void rpcif_prepare(struct rpcif *rpc, const struct rpcif_op *op, u64 *offs,
+		   size_t *len)
+{
+	rpc->smcr = 0;
+	rpc->smadr = 0;
+	rpc->enable = 0;
+	rpc->command = 0;
+	rpc->option = 0;
+	rpc->dummy = 0;
+	rpc->ddr = 0;
+	rpc->xferlen = 0;
+
+	if (op->cmd.buswidth) {
+		rpc->enable  = RPCIF_SMENR_CDE |
+			RPCIF_SMENR_CDB(rpcif_bit_size(op->cmd.buswidth));
+		rpc->command = RPCIF_SMCMR_CMD(op->cmd.opcode);
+		if (op->cmd.ddr)
+			rpc->ddr = RPCIF_SMDRENR_HYPE(0x5);
+	}
+	if (op->ocmd.buswidth) {
+		rpc->enable  |= RPCIF_SMENR_OCDE |
+			RPCIF_SMENR_OCDB(rpcif_bit_size(op->ocmd.buswidth));
+		rpc->command |= RPCIF_SMCMR_OCMD(op->ocmd.opcode);
+	}
+
+	if (op->addr.buswidth) {
+		rpc->enable |=
+			RPCIF_SMENR_ADB(rpcif_bit_size(op->addr.buswidth));
+		if (op->addr.nbytes == 4)
+			rpc->enable |= RPCIF_SMENR_ADE(0xF);
+		else
+			rpc->enable |= RPCIF_SMENR_ADE(GENMASK(
+						2, 3 - op->addr.nbytes));
+		if (op->addr.ddr)
+			rpc->ddr |= RPCIF_SMDRENR_ADDRE;
+
+		if (offs && len)
+			rpc->smadr = *offs;
+		else
+			rpc->smadr = op->addr.val;
+	}
+
+	if (op->dummy.buswidth) {
+		rpc->enable |= RPCIF_SMENR_DME;
+		rpc->dummy = RPCIF_SMDMCR_DMCYC(op->dummy.ncycles /
+						op->dummy.buswidth);
+	}
+
+	if (op->option.buswidth) {
+		rpc->enable |= RPCIF_SMENR_OPDE(
+			rpcif_bits_set(rpc, op->option.nbytes)) |
+			RPCIF_SMENR_OPDB(rpcif_bit_size(op->option.buswidth));
+		if (op->option.ddr)
+			rpc->ddr |= RPCIF_SMDRENR_OPDRE;
+		rpc->option = op->option.val;
+	}
+
+	rpc->dir = op->data.dir;
+	if (op->data.buswidth) {
+		u32 nbytes;
+
+		rpc->buffer = op->data.buf.in;
+		switch (op->data.dir) {
+		case RPCIF_DATA_IN:
+			rpc->smcr = RPCIF_SMCR_SPIRE;
+			break;
+		case RPCIF_DATA_OUT:
+			rpc->smcr = RPCIF_SMCR_SPIWE;
+			break;
+		default:
+			break;
+		}
+		if (op->data.ddr)
+			rpc->ddr |= RPCIF_SMDRENR_SPIDRE;
+
+		if (offs && len)
+			nbytes = *len;
+		else
+			nbytes = op->data.nbytes;
+		rpc->xferlen = nbytes;
+
+		rpc->enable |= RPCIF_SMENR_SPIDE(rpcif_bits_set(rpc, nbytes)) |
+			RPCIF_SMENR_SPIDB(rpcif_bit_size(op->data.buswidth));
+	}
+}
+EXPORT_SYMBOL(rpcif_prepare);
+
+int rpcif_manual_xfer(struct rpcif *rpc)
+{
+	u32 smenr, smcr, pos = 0, max = 4;
+	int ret = 0;
+
+	if (rpc->bus_size == 2)
+		max = 8;
+
+	pm_runtime_get_sync(rpc->dev);
+
+	regmap_update_bits(rpc->regmap, RPCIF_PHYCNT,
+			   RPCIF_PHYCNT_CAL, RPCIF_PHYCNT_CAL);
+	regmap_update_bits(rpc->regmap, RPCIF_CMNCR,
+			   RPCIF_CMNCR_MD, RPCIF_CMNCR_MD);
+	regmap_write(rpc->regmap, RPCIF_SMCMR, rpc->command);
+	regmap_write(rpc->regmap, RPCIF_SMOPR, rpc->option);
+	regmap_write(rpc->regmap, RPCIF_SMDMCR, rpc->dummy);
+	regmap_write(rpc->regmap, RPCIF_SMDRENR, rpc->ddr);
+	smenr = rpc->enable;
+
+	switch (rpc->dir) {
+	case RPCIF_DATA_OUT:
+		while (pos < rpc->xferlen) {
+			u32 nbytes = rpc->xferlen - pos;
+			u32 data[2];
+
+			smcr = rpc->smcr | RPCIF_SMCR_SPIE;
+			if (nbytes > max) {
+				nbytes = max;
+				smcr |= RPCIF_SMCR_SSLKP;
+			}
+
+			memcpy(data, rpc->buffer + pos, nbytes);
+			if (nbytes > 4) {
+				regmap_write(rpc->regmap, RPCIF_SMWDR1,
+					     data[0]);
+				regmap_write(rpc->regmap, RPCIF_SMWDR0,
+					     data[1]);
+			} else if (nbytes > 2) {
+				regmap_write(rpc->regmap, RPCIF_SMWDR0,
+					     data[0]);
+			} else	{
+				regmap_write(rpc->regmap, RPCIF_SMWDR0,
+					     data[0] << 16);
+			}
+
+			regmap_write(rpc->regmap, RPCIF_SMADR,
+				     rpc->smadr + pos);
+			regmap_write(rpc->regmap, RPCIF_SMENR, smenr);
+			regmap_write(rpc->regmap, RPCIF_SMCR, smcr);
+			ret = wait_msg_xfer_end(rpc);
+			if (ret)
+				goto err_out;
+
+			pos += nbytes;
+			smenr = rpc->enable &
+				~RPCIF_SMENR_CDE & ~RPCIF_SMENR_ADE(0xF);
+		}
+		break;
+	case RPCIF_DATA_IN:
+		/*
+		 * RPC-IF spoils the data for the commands without an address
+		 * phase (like RDID) in the manual mode, so we'll have to work
+		 * around this issue by using the external address space read
+		 * mode instead.
+		 */
+		if (!(smenr & RPCIF_SMENR_ADE(0xF)) && rpc->dirmap) {
+			u32 dummy;
+
+			regmap_update_bits(rpc->regmap, RPCIF_CMNCR,
+					   RPCIF_CMNCR_MD, 0);
+			regmap_write(rpc->regmap, RPCIF_DRCR,
+				     RPCIF_DRCR_RBURST(32) | RPCIF_DRCR_RBE);
+			regmap_write(rpc->regmap, RPCIF_DRCMR, rpc->command);
+			regmap_write(rpc->regmap, RPCIF_DREAR,
+				     RPCIF_DREAR_EAC(1));
+			regmap_write(rpc->regmap, RPCIF_DROPR, rpc->option);
+			regmap_write(rpc->regmap, RPCIF_DRENR,
+				     smenr & ~RPCIF_SMENR_SPIDE(0xF));
+			regmap_write(rpc->regmap, RPCIF_DRDMCR,  rpc->dummy);
+			regmap_write(rpc->regmap, RPCIF_DRDRENR, rpc->ddr);
+			memcpy_fromio(rpc->buffer, rpc->dirmap, rpc->xferlen);
+			regmap_write(rpc->regmap, RPCIF_DRCR, RPCIF_DRCR_RCF);
+			/* Dummy read according to spec */
+			regmap_read(rpc->regmap, RPCIF_DRCR, &dummy);
+			break;
+		}
+		while (pos < rpc->xferlen) {
+			u32 nbytes = rpc->xferlen - pos;
+			u32 data[2];
+
+			if (nbytes > max)
+				nbytes = max;
+
+			regmap_write(rpc->regmap, RPCIF_SMADR,
+				     rpc->smadr + pos);
+			regmap_write(rpc->regmap, RPCIF_SMENR, smenr);
+			regmap_write(rpc->regmap, RPCIF_SMCR,
+				     rpc->smcr | RPCIF_SMCR_SPIE);
+			ret = wait_msg_xfer_end(rpc);
+			if (ret)
+				goto err_out;
+
+			if (nbytes > 4) {
+				regmap_read(rpc->regmap, RPCIF_SMRDR1,
+					    &data[0]);
+				regmap_read(rpc->regmap, RPCIF_SMRDR0,
+					    &data[1]);
+			} else if (nbytes > 2) {
+				regmap_read(rpc->regmap, RPCIF_SMRDR0,
+					    &data[0]);
+			} else	{
+				regmap_read(rpc->regmap, RPCIF_SMRDR0,
+					    &data[0]);
+				data[0] >>= 16;
+			}
+			memcpy(rpc->buffer + pos, data, nbytes);
+
+			pos += nbytes;
+		}
+		break;
+	default:
+		regmap_write(rpc->regmap, RPCIF_SMENR, rpc->enable);
+		regmap_write(rpc->regmap, RPCIF_SMCR,
+			     rpc->smcr | RPCIF_SMCR_SPIE);
+		ret = wait_msg_xfer_end(rpc);
+		if (ret)
+			goto err_out;
+	}
+
+exit:
+	pm_runtime_put(rpc->dev);
+	return ret;
+
+err_out:
+	ret = reset_control_reset(rpc->rstc);
+	rpcif_hw_init(rpc, rpc->bus_size == 2);
+	goto exit;
+}
+EXPORT_SYMBOL(rpcif_manual_xfer);
+
+ssize_t rpcif_dirmap_read(struct rpcif *rpc, u64 offs, size_t len, void *buf)
+{
+	loff_t from = offs & (RPCIF_DIRMAP_SIZE - 1);
+	size_t size = RPCIF_DIRMAP_SIZE - from;
+
+	if (len > size)
+		len = size;
+
+	pm_runtime_get_sync(rpc->dev);
+
+	regmap_update_bits(rpc->regmap, RPCIF_CMNCR, RPCIF_CMNCR_MD, 0);
+	regmap_write(rpc->regmap, RPCIF_DRCR, 0);
+	regmap_write(rpc->regmap, RPCIF_DRCMR, rpc->command);
+	regmap_write(rpc->regmap, RPCIF_DREAR,
+		     RPCIF_DREAR_EAV(offs >> 25) | RPCIF_DREAR_EAC(1));
+	regmap_write(rpc->regmap, RPCIF_DROPR, rpc->option);
+	regmap_write(rpc->regmap, RPCIF_DRENR,
+		     rpc->enable & ~RPCIF_SMENR_SPIDE(0xF));
+	regmap_write(rpc->regmap, RPCIF_DRDMCR, rpc->dummy);
+	regmap_write(rpc->regmap, RPCIF_DRDRENR, rpc->ddr);
+
+	memcpy_fromio(buf, rpc->dirmap + from, len);
+
+	pm_runtime_put(rpc->dev);
+
+	return len;
+}
+EXPORT_SYMBOL(rpcif_dirmap_read);
+
+static int rpcif_probe(struct platform_device *pdev)
+{
+	struct platform_device *vdev;
+	struct device_node *flash;
+	const char *name;
+
+	flash = of_get_next_child(pdev->dev.of_node, NULL);
+	if (!flash) {
+		dev_warn(&pdev->dev, "no flash node found\n");
+		return -ENODEV;
+	}
+
+	if (of_device_is_compatible(flash, "jedec,spi-nor")) {
+		name = "rpc-if-spi";
+	} else if (of_device_is_compatible(flash, "cfi-flash")) {
+		name = "rpc-if-hyperflash";
+	} else	{
+		dev_warn(&pdev->dev, "unknown flash type\n");
+		return -ENODEV;
+	}
+
+	vdev = platform_device_alloc(name, pdev->id);
+	if (!vdev)
+		return -ENOMEM;
+	vdev->dev.parent = &pdev->dev;
+	platform_set_drvdata(pdev, vdev);
+	return platform_device_add(vdev);
+}
+
+static int rpcif_remove(struct platform_device *pdev)
+{
+	struct platform_device *vdev = platform_get_drvdata(pdev);
+
+	platform_device_unregister(vdev);
+
+	return 0;
+}
+
+static const struct of_device_id rpcif_of_match[] = {
+	{ .compatible = "renesas,rcar-gen3-rpc-if", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rpcif_of_match);
+
+static struct platform_driver rpcif_driver = {
+	.probe	= rpcif_probe,
+	.remove	= rpcif_remove,
+	.driver = {
+		.name =	"rpc-if",
+		.of_match_table = rpcif_of_match,
+	},
+};
+module_platform_driver(rpcif_driver);
+
+MODULE_DESCRIPTION("Renesas RPC-IF core driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/samsung/Kconfig b/drivers/memory/samsung/Kconfig
index 20a8406ce786..8e240f078afc 100644
--- a/drivers/memory/samsung/Kconfig
+++ b/drivers/memory/samsung/Kconfig
@@ -23,5 +23,12 @@ config EXYNOS5422_DMC
 config EXYNOS_SROM
 	bool "Exynos SROM controller driver" if COMPILE_TEST
 	depends on (ARM && ARCH_EXYNOS) || (COMPILE_TEST && HAS_IOMEM)
+	help
+	  This adds driver for Samsung Exynos SoC SROM controller.  The driver
+	  in basic operation mode only saves and restores SROM registers
+	  during suspend.  If however appropriate device tree configuration
+	  is provided, the driver enables support for external memory
+	  or external devices.
+	  If unsure, say Y on devices with Samsung Exynos SocS.
 
 endif
diff --git a/drivers/memory/samsung/exynos-srom.c b/drivers/memory/samsung/exynos-srom.c
index 6510d7bab217..e73dd330af47 100644
--- a/drivers/memory/samsung/exynos-srom.c
+++ b/drivers/memory/samsung/exynos-srom.c
@@ -47,9 +47,9 @@ struct exynos_srom {
 	struct exynos_srom_reg_dump *reg_offset;
 };
 
-static struct exynos_srom_reg_dump *exynos_srom_alloc_reg_dump(
-		const unsigned long *rdump,
-		unsigned long nr_rdump)
+static struct exynos_srom_reg_dump *
+exynos_srom_alloc_reg_dump(const unsigned long *rdump,
+			   unsigned long nr_rdump)
 {
 	struct exynos_srom_reg_dump *rd;
 	unsigned int i;
@@ -116,7 +116,7 @@ static int exynos_srom_probe(struct platform_device *pdev)
 	}
 
 	srom = devm_kzalloc(&pdev->dev,
-			sizeof(struct exynos_srom), GFP_KERNEL);
+			    sizeof(struct exynos_srom), GFP_KERNEL);
 	if (!srom)
 		return -ENOMEM;
 
@@ -130,7 +130,7 @@ static int exynos_srom_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, srom);
 
 	srom->reg_offset = exynos_srom_alloc_reg_dump(exynos_srom_offsets,
-			ARRAY_SIZE(exynos_srom_offsets));
+						      ARRAY_SIZE(exynos_srom_offsets));
 	if (!srom->reg_offset) {
 		iounmap(srom->reg_base);
 		return -ENOMEM;
@@ -157,16 +157,16 @@ static int exynos_srom_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_PM_SLEEP
 static void exynos_srom_save(void __iomem *base,
-				    struct exynos_srom_reg_dump *rd,
-				    unsigned int num_regs)
+			     struct exynos_srom_reg_dump *rd,
+			     unsigned int num_regs)
 {
 	for (; num_regs > 0; --num_regs, ++rd)
 		rd->value = readl(base + rd->offset);
 }
 
 static void exynos_srom_restore(void __iomem *base,
-				      const struct exynos_srom_reg_dump *rd,
-				      unsigned int num_regs)
+				const struct exynos_srom_reg_dump *rd,
+				unsigned int num_regs)
 {
 	for (; num_regs > 0; --num_regs, ++rd)
 		writel(rd->value, base + rd->offset);
@@ -177,7 +177,7 @@ static int exynos_srom_suspend(struct device *dev)
 	struct exynos_srom *srom = dev_get_drvdata(dev);
 
 	exynos_srom_save(srom->reg_base, srom->reg_offset,
-				ARRAY_SIZE(exynos_srom_offsets));
+			 ARRAY_SIZE(exynos_srom_offsets));
 	return 0;
 }
 
@@ -186,7 +186,7 @@ static int exynos_srom_resume(struct device *dev)
 	struct exynos_srom *srom = dev_get_drvdata(dev);
 
 	exynos_srom_restore(srom->reg_base, srom->reg_offset,
-				ARRAY_SIZE(exynos_srom_offsets));
+			    ARRAY_SIZE(exynos_srom_offsets));
 	return 0;
 }
 #endif
diff --git a/drivers/memory/samsung/exynos5422-dmc.c b/drivers/memory/samsung/exynos5422-dmc.c
index 25196d6268e2..b9c7956e5031 100644
--- a/drivers/memory/samsung/exynos5422-dmc.c
+++ b/drivers/memory/samsung/exynos5422-dmc.c
@@ -12,6 +12,7 @@
 #include <linux/io.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
+#include <linux/moduleparam.h>
 #include <linux/of_device.h>
 #include <linux/pm_opp.h>
 #include <linux/platform_device.h>
@@ -21,6 +22,10 @@
 #include "../jedec_ddr.h"
 #include "../of_memory.h"
 
+static int irqmode;
+module_param(irqmode, int, 0644);
+MODULE_PARM_DESC(irqmode, "Enable IRQ mode (0=off [default], 1=on)");
+
 #define EXYNOS5_DREXI_TIMINGAREF		(0x0030)
 #define EXYNOS5_DREXI_TIMINGROW0		(0x0034)
 #define EXYNOS5_DREXI_TIMINGDATA0		(0x0038)
@@ -270,12 +275,14 @@ static int find_target_freq_idx(struct exynos5_dmc *dmc,
  * This function switches between these banks according to the
  * currently used clock source.
  */
-static void exynos5_switch_timing_regs(struct exynos5_dmc *dmc, bool set)
+static int exynos5_switch_timing_regs(struct exynos5_dmc *dmc, bool set)
 {
 	unsigned int reg;
 	int ret;
 
 	ret = regmap_read(dmc->clk_regmap, CDREX_LPDDR3PHY_CON3, &reg);
+	if (ret)
+		return ret;
 
 	if (set)
 		reg |= EXYNOS5_TIMING_SET_SWI;
@@ -283,6 +290,8 @@ static void exynos5_switch_timing_regs(struct exynos5_dmc *dmc, bool set)
 		reg &= ~EXYNOS5_TIMING_SET_SWI;
 
 	regmap_write(dmc->clk_regmap, CDREX_LPDDR3PHY_CON3, reg);
+
+	return 0;
 }
 
 /**
@@ -516,7 +525,7 @@ exynos5_dmc_switch_to_bypass_configuration(struct exynos5_dmc *dmc,
 	/*
 	 * Delays are long enough, so use them for the new coming clock.
 	 */
-	exynos5_switch_timing_regs(dmc, USE_MX_MSPLL_TIMINGS);
+	ret = exynos5_switch_timing_regs(dmc, USE_MX_MSPLL_TIMINGS);
 
 	return ret;
 }
@@ -577,7 +586,9 @@ exynos5_dmc_change_freq_and_volt(struct exynos5_dmc *dmc,
 
 	clk_set_rate(dmc->fout_bpll, target_rate);
 
-	exynos5_switch_timing_regs(dmc, USE_BPLL_TIMINGS);
+	ret = exynos5_switch_timing_regs(dmc, USE_BPLL_TIMINGS);
+	if (ret)
+		goto disable_clocks;
 
 	ret = clk_set_parent(dmc->mout_mclk_cdrex, dmc->mout_bpll);
 	if (ret)
@@ -945,6 +956,7 @@ static int exynos5_dmc_get_cur_freq(struct device *dev, unsigned long *freq)
  * It provides to the devfreq framework needed functions and polling period.
  */
 static struct devfreq_dev_profile exynos5_dmc_df_profile = {
+	.timer = DEVFREQ_TIMER_DELAYED,
 	.target = exynos5_dmc_target,
 	.get_dev_status = exynos5_dmc_get_status,
 	.get_cur_freq = exynos5_dmc_get_cur_freq,
@@ -1392,7 +1404,7 @@ static int exynos5_dmc_probe(struct platform_device *pdev)
 		return PTR_ERR(dmc->base_drexi1);
 
 	dmc->clk_regmap = syscon_regmap_lookup_by_phandle(np,
-				"samsung,syscon-clk");
+							  "samsung,syscon-clk");
 	if (IS_ERR(dmc->clk_regmap))
 		return PTR_ERR(dmc->clk_regmap);
 
@@ -1427,7 +1439,7 @@ static int exynos5_dmc_probe(struct platform_device *pdev)
 	/* There is two modes in which the driver works: polling or IRQ */
 	irq[0] = platform_get_irq_byname(pdev, "drex_0");
 	irq[1] = platform_get_irq_byname(pdev, "drex_1");
-	if (irq[0] > 0 && irq[1] > 0) {
+	if (irq[0] > 0 && irq[1] > 0 && irqmode) {
 		ret = devm_request_threaded_irq(dev, irq[0], NULL,
 						dmc_irq_thread, IRQF_ONESHOT,
 						dev_name(dev), dmc);
@@ -1465,13 +1477,12 @@ static int exynos5_dmc_probe(struct platform_device *pdev)
 		 * Setup default thresholds for the devfreq governor.
 		 * The values are chosen based on experiments.
 		 */
-		dmc->gov_data.upthreshold = 30;
+		dmc->gov_data.upthreshold = 10;
 		dmc->gov_data.downdifferential = 5;
 
-		exynos5_dmc_df_profile.polling_ms = 500;
+		exynos5_dmc_df_profile.polling_ms = 100;
 	}
 
-
 	dmc->df = devm_devfreq_add_device(dev, &exynos5_dmc_df_profile,
 					  DEVFREQ_GOV_SIMPLE_ONDEMAND,
 					  &dmc->gov_data);
@@ -1484,7 +1495,7 @@ static int exynos5_dmc_probe(struct platform_device *pdev)
 	if (dmc->in_irq_mode)
 		exynos5_dmc_start_perf_events(dmc, PERF_COUNTER_START_VALUE);
 
-	dev_info(dev, "DMC initialized\n");
+	dev_info(dev, "DMC initialized, in irq mode: %d\n", dmc->in_irq_mode);
 
 	return 0;
 
diff --git a/drivers/memory/stm32-fmc2-ebi.c b/drivers/memory/stm32-fmc2-ebi.c
new file mode 100644
index 000000000000..4d5758c419c5
--- /dev/null
+++ b/drivers/memory/stm32-fmc2-ebi.c
@@ -0,0 +1,1206 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) STMicroelectronics 2020
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+
+/* FMC2 Controller Registers */
+#define FMC2_BCR1			0x0
+#define FMC2_BTR1			0x4
+#define FMC2_BCR(x)			((x) * 0x8 + FMC2_BCR1)
+#define FMC2_BTR(x)			((x) * 0x8 + FMC2_BTR1)
+#define FMC2_PCSCNTR			0x20
+#define FMC2_BWTR1			0x104
+#define FMC2_BWTR(x)			((x) * 0x8 + FMC2_BWTR1)
+
+/* Register: FMC2_BCR1 */
+#define FMC2_BCR1_CCLKEN		BIT(20)
+#define FMC2_BCR1_FMC2EN		BIT(31)
+
+/* Register: FMC2_BCRx */
+#define FMC2_BCR_MBKEN			BIT(0)
+#define FMC2_BCR_MUXEN			BIT(1)
+#define FMC2_BCR_MTYP			GENMASK(3, 2)
+#define FMC2_BCR_MWID			GENMASK(5, 4)
+#define FMC2_BCR_FACCEN			BIT(6)
+#define FMC2_BCR_BURSTEN		BIT(8)
+#define FMC2_BCR_WAITPOL		BIT(9)
+#define FMC2_BCR_WAITCFG		BIT(11)
+#define FMC2_BCR_WREN			BIT(12)
+#define FMC2_BCR_WAITEN			BIT(13)
+#define FMC2_BCR_EXTMOD			BIT(14)
+#define FMC2_BCR_ASYNCWAIT		BIT(15)
+#define FMC2_BCR_CPSIZE			GENMASK(18, 16)
+#define FMC2_BCR_CBURSTRW		BIT(19)
+#define FMC2_BCR_NBLSET			GENMASK(23, 22)
+
+/* Register: FMC2_BTRx/FMC2_BWTRx */
+#define FMC2_BXTR_ADDSET		GENMASK(3, 0)
+#define FMC2_BXTR_ADDHLD		GENMASK(7, 4)
+#define FMC2_BXTR_DATAST		GENMASK(15, 8)
+#define FMC2_BXTR_BUSTURN		GENMASK(19, 16)
+#define FMC2_BTR_CLKDIV			GENMASK(23, 20)
+#define FMC2_BTR_DATLAT			GENMASK(27, 24)
+#define FMC2_BXTR_ACCMOD		GENMASK(29, 28)
+#define FMC2_BXTR_DATAHLD		GENMASK(31, 30)
+
+/* Register: FMC2_PCSCNTR */
+#define FMC2_PCSCNTR_CSCOUNT		GENMASK(15, 0)
+#define FMC2_PCSCNTR_CNTBEN(x)		BIT((x) + 16)
+
+#define FMC2_MAX_EBI_CE			4
+#define FMC2_MAX_BANKS			5
+
+#define FMC2_BCR_CPSIZE_0		0x0
+#define FMC2_BCR_CPSIZE_128		0x1
+#define FMC2_BCR_CPSIZE_256		0x2
+#define FMC2_BCR_CPSIZE_512		0x3
+#define FMC2_BCR_CPSIZE_1024		0x4
+
+#define FMC2_BCR_MWID_8			0x0
+#define FMC2_BCR_MWID_16		0x1
+
+#define FMC2_BCR_MTYP_SRAM		0x0
+#define FMC2_BCR_MTYP_PSRAM		0x1
+#define FMC2_BCR_MTYP_NOR		0x2
+
+#define FMC2_BXTR_EXTMOD_A		0x0
+#define FMC2_BXTR_EXTMOD_B		0x1
+#define FMC2_BXTR_EXTMOD_C		0x2
+#define FMC2_BXTR_EXTMOD_D		0x3
+
+#define FMC2_BCR_NBLSET_MAX		0x3
+#define FMC2_BXTR_ADDSET_MAX		0xf
+#define FMC2_BXTR_ADDHLD_MAX		0xf
+#define FMC2_BXTR_DATAST_MAX		0xff
+#define FMC2_BXTR_BUSTURN_MAX		0xf
+#define FMC2_BXTR_DATAHLD_MAX		0x3
+#define FMC2_BTR_CLKDIV_MAX		0xf
+#define FMC2_BTR_DATLAT_MAX		0xf
+#define FMC2_PCSCNTR_CSCOUNT_MAX	0xff
+
+enum stm32_fmc2_ebi_bank {
+	FMC2_EBI1 = 0,
+	FMC2_EBI2,
+	FMC2_EBI3,
+	FMC2_EBI4,
+	FMC2_NAND
+};
+
+enum stm32_fmc2_ebi_register_type {
+	FMC2_REG_BCR = 1,
+	FMC2_REG_BTR,
+	FMC2_REG_BWTR,
+	FMC2_REG_PCSCNTR
+};
+
+enum stm32_fmc2_ebi_transaction_type {
+	FMC2_ASYNC_MODE_1_SRAM = 0,
+	FMC2_ASYNC_MODE_1_PSRAM,
+	FMC2_ASYNC_MODE_A_SRAM,
+	FMC2_ASYNC_MODE_A_PSRAM,
+	FMC2_ASYNC_MODE_2_NOR,
+	FMC2_ASYNC_MODE_B_NOR,
+	FMC2_ASYNC_MODE_C_NOR,
+	FMC2_ASYNC_MODE_D_NOR,
+	FMC2_SYNC_READ_SYNC_WRITE_PSRAM,
+	FMC2_SYNC_READ_ASYNC_WRITE_PSRAM,
+	FMC2_SYNC_READ_SYNC_WRITE_NOR,
+	FMC2_SYNC_READ_ASYNC_WRITE_NOR
+};
+
+enum stm32_fmc2_ebi_buswidth {
+	FMC2_BUSWIDTH_8 = 8,
+	FMC2_BUSWIDTH_16 = 16
+};
+
+enum stm32_fmc2_ebi_cpsize {
+	FMC2_CPSIZE_0 = 0,
+	FMC2_CPSIZE_128 = 128,
+	FMC2_CPSIZE_256 = 256,
+	FMC2_CPSIZE_512 = 512,
+	FMC2_CPSIZE_1024 = 1024
+};
+
+struct stm32_fmc2_ebi {
+	struct device *dev;
+	struct clk *clk;
+	struct regmap *regmap;
+	u8 bank_assigned;
+
+	u32 bcr[FMC2_MAX_EBI_CE];
+	u32 btr[FMC2_MAX_EBI_CE];
+	u32 bwtr[FMC2_MAX_EBI_CE];
+	u32 pcscntr;
+};
+
+/*
+ * struct stm32_fmc2_prop - STM32 FMC2 EBI property
+ * @name: the device tree binding name of the property
+ * @bprop: indicate that it is a boolean property
+ * @mprop: indicate that it is a mandatory property
+ * @reg_type: the register that have to be modified
+ * @reg_mask: the bit that have to be modified in the selected register
+ *            in case of it is a boolean property
+ * @reset_val: the default value that have to be set in case the property
+ *             has not been defined in the device tree
+ * @check: this callback ckecks that the property is compliant with the
+ *         transaction type selected
+ * @calculate: this callback is called to calculate for exemple a timing
+ *             set in nanoseconds in the device tree in clock cycles or in
+ *             clock period
+ * @set: this callback applies the values in the registers
+ */
+struct stm32_fmc2_prop {
+	const char *name;
+	bool bprop;
+	bool mprop;
+	int reg_type;
+	u32 reg_mask;
+	u32 reset_val;
+	int (*check)(struct stm32_fmc2_ebi *ebi,
+		     const struct stm32_fmc2_prop *prop, int cs);
+	u32 (*calculate)(struct stm32_fmc2_ebi *ebi, int cs, u32 setup);
+	int (*set)(struct stm32_fmc2_ebi *ebi,
+		   const struct stm32_fmc2_prop *prop,
+		   int cs, u32 setup);
+};
+
+static int stm32_fmc2_ebi_check_mux(struct stm32_fmc2_ebi *ebi,
+				    const struct stm32_fmc2_prop *prop,
+				    int cs)
+{
+	u32 bcr;
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+
+	if (bcr & FMC2_BCR_MTYP)
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_waitcfg(struct stm32_fmc2_ebi *ebi,
+					const struct stm32_fmc2_prop *prop,
+					int cs)
+{
+	u32 bcr, val = FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+
+	if ((bcr & FMC2_BCR_MTYP) == val && bcr & FMC2_BCR_BURSTEN)
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_sync_trans(struct stm32_fmc2_ebi *ebi,
+					   const struct stm32_fmc2_prop *prop,
+					   int cs)
+{
+	u32 bcr;
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+
+	if (bcr & FMC2_BCR_BURSTEN)
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_async_trans(struct stm32_fmc2_ebi *ebi,
+					    const struct stm32_fmc2_prop *prop,
+					    int cs)
+{
+	u32 bcr;
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+
+	if (!(bcr & FMC2_BCR_BURSTEN) || !(bcr & FMC2_BCR_CBURSTRW))
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_cpsize(struct stm32_fmc2_ebi *ebi,
+				       const struct stm32_fmc2_prop *prop,
+				       int cs)
+{
+	u32 bcr, val = FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_PSRAM);
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+
+	if ((bcr & FMC2_BCR_MTYP) == val && bcr & FMC2_BCR_BURSTEN)
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_address_hold(struct stm32_fmc2_ebi *ebi,
+					     const struct stm32_fmc2_prop *prop,
+					     int cs)
+{
+	u32 bcr, bxtr, val = FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_D);
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+	if (prop->reg_type == FMC2_REG_BWTR)
+		regmap_read(ebi->regmap, FMC2_BWTR(cs), &bxtr);
+	else
+		regmap_read(ebi->regmap, FMC2_BTR(cs), &bxtr);
+
+	if ((!(bcr & FMC2_BCR_BURSTEN) || !(bcr & FMC2_BCR_CBURSTRW)) &&
+	    ((bxtr & FMC2_BXTR_ACCMOD) == val || bcr & FMC2_BCR_MUXEN))
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_clk_period(struct stm32_fmc2_ebi *ebi,
+					   const struct stm32_fmc2_prop *prop,
+					   int cs)
+{
+	u32 bcr, bcr1;
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+	if (cs)
+		regmap_read(ebi->regmap, FMC2_BCR1, &bcr1);
+	else
+		bcr1 = bcr;
+
+	if (bcr & FMC2_BCR_BURSTEN && (!cs || !(bcr1 & FMC2_BCR1_CCLKEN)))
+		return 0;
+
+	return -EINVAL;
+}
+
+static int stm32_fmc2_ebi_check_cclk(struct stm32_fmc2_ebi *ebi,
+				     const struct stm32_fmc2_prop *prop,
+				     int cs)
+{
+	if (cs)
+		return -EINVAL;
+
+	return stm32_fmc2_ebi_check_sync_trans(ebi, prop, cs);
+}
+
+static u32 stm32_fmc2_ebi_ns_to_clock_cycles(struct stm32_fmc2_ebi *ebi,
+					     int cs, u32 setup)
+{
+	unsigned long hclk = clk_get_rate(ebi->clk);
+	unsigned long hclkp = NSEC_PER_SEC / (hclk / 1000);
+
+	return DIV_ROUND_UP(setup * 1000, hclkp);
+}
+
+static u32 stm32_fmc2_ebi_ns_to_clk_period(struct stm32_fmc2_ebi *ebi,
+					   int cs, u32 setup)
+{
+	u32 nb_clk_cycles = stm32_fmc2_ebi_ns_to_clock_cycles(ebi, cs, setup);
+	u32 bcr, btr, clk_period;
+
+	regmap_read(ebi->regmap, FMC2_BCR1, &bcr);
+	if (bcr & FMC2_BCR1_CCLKEN || !cs)
+		regmap_read(ebi->regmap, FMC2_BTR1, &btr);
+	else
+		regmap_read(ebi->regmap, FMC2_BTR(cs), &btr);
+
+	clk_period = FIELD_GET(FMC2_BTR_CLKDIV, btr) + 1;
+
+	return DIV_ROUND_UP(nb_clk_cycles, clk_period);
+}
+
+static int stm32_fmc2_ebi_get_reg(int reg_type, int cs, u32 *reg)
+{
+	switch (reg_type) {
+	case FMC2_REG_BCR:
+		*reg = FMC2_BCR(cs);
+		break;
+	case FMC2_REG_BTR:
+		*reg = FMC2_BTR(cs);
+		break;
+	case FMC2_REG_BWTR:
+		*reg = FMC2_BWTR(cs);
+		break;
+	case FMC2_REG_PCSCNTR:
+		*reg = FMC2_PCSCNTR;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_bit_field(struct stm32_fmc2_ebi *ebi,
+					const struct stm32_fmc2_prop *prop,
+					int cs, u32 setup)
+{
+	u32 reg;
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	regmap_update_bits(ebi->regmap, reg, prop->reg_mask,
+			   setup ? prop->reg_mask : 0);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_trans_type(struct stm32_fmc2_ebi *ebi,
+					 const struct stm32_fmc2_prop *prop,
+					 int cs, u32 setup)
+{
+	u32 bcr_mask, bcr = FMC2_BCR_WREN;
+	u32 btr_mask, btr = 0;
+	u32 bwtr_mask, bwtr = 0;
+
+	bwtr_mask = FMC2_BXTR_ACCMOD;
+	btr_mask = FMC2_BXTR_ACCMOD;
+	bcr_mask = FMC2_BCR_MUXEN | FMC2_BCR_MTYP | FMC2_BCR_FACCEN |
+		   FMC2_BCR_WREN | FMC2_BCR_WAITEN | FMC2_BCR_BURSTEN |
+		   FMC2_BCR_EXTMOD | FMC2_BCR_CBURSTRW;
+
+	switch (setup) {
+	case FMC2_ASYNC_MODE_1_SRAM:
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_SRAM);
+		/*
+		 * MUXEN = 0, MTYP = 0, FACCEN = 0, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 0, ACCMOD = 0
+		 */
+		break;
+	case FMC2_ASYNC_MODE_1_PSRAM:
+		/*
+		 * MUXEN = 0, MTYP = 1, FACCEN = 0, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_PSRAM);
+		break;
+	case FMC2_ASYNC_MODE_A_SRAM:
+		/*
+		 * MUXEN = 0, MTYP = 0, FACCEN = 0, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 1, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_SRAM);
+		bcr |= FMC2_BCR_EXTMOD;
+		btr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_A);
+		bwtr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_A);
+		break;
+	case FMC2_ASYNC_MODE_A_PSRAM:
+		/*
+		 * MUXEN = 0, MTYP = 1, FACCEN = 0, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 1, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_PSRAM);
+		bcr |= FMC2_BCR_EXTMOD;
+		btr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_A);
+		bwtr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_A);
+		break;
+	case FMC2_ASYNC_MODE_2_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN;
+		break;
+	case FMC2_ASYNC_MODE_B_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 1, CBURSTRW = 0, ACCMOD = 1
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN | FMC2_BCR_EXTMOD;
+		btr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_B);
+		bwtr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_B);
+		break;
+	case FMC2_ASYNC_MODE_C_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 1, CBURSTRW = 0, ACCMOD = 2
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN | FMC2_BCR_EXTMOD;
+		btr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_C);
+		bwtr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_C);
+		break;
+	case FMC2_ASYNC_MODE_D_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 0, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 1, CBURSTRW = 0, ACCMOD = 3
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN | FMC2_BCR_EXTMOD;
+		btr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_D);
+		bwtr |= FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_D);
+		break;
+	case FMC2_SYNC_READ_SYNC_WRITE_PSRAM:
+		/*
+		 * MUXEN = 0, MTYP = 1, FACCEN = 0, BURSTEN = 1, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 1, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_PSRAM);
+		bcr |= FMC2_BCR_BURSTEN | FMC2_BCR_CBURSTRW;
+		break;
+	case FMC2_SYNC_READ_ASYNC_WRITE_PSRAM:
+		/*
+		 * MUXEN = 0, MTYP = 1, FACCEN = 0, BURSTEN = 1, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_PSRAM);
+		bcr |= FMC2_BCR_BURSTEN;
+		break;
+	case FMC2_SYNC_READ_SYNC_WRITE_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 1, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 1, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN | FMC2_BCR_BURSTEN | FMC2_BCR_CBURSTRW;
+		break;
+	case FMC2_SYNC_READ_ASYNC_WRITE_NOR:
+		/*
+		 * MUXEN = 0, MTYP = 2, FACCEN = 1, BURSTEN = 1, WAITEN = 0,
+		 * WREN = 1, EXTMOD = 0, CBURSTRW = 0, ACCMOD = 0
+		 */
+		bcr |= FIELD_PREP(FMC2_BCR_MTYP, FMC2_BCR_MTYP_NOR);
+		bcr |= FMC2_BCR_FACCEN | FMC2_BCR_BURSTEN;
+		break;
+	default:
+		/* Type of transaction not supported */
+		return -EINVAL;
+	}
+
+	if (bcr & FMC2_BCR_EXTMOD)
+		regmap_update_bits(ebi->regmap, FMC2_BWTR(cs),
+				   bwtr_mask, bwtr);
+	regmap_update_bits(ebi->regmap, FMC2_BTR(cs), btr_mask, btr);
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs), bcr_mask, bcr);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_buswidth(struct stm32_fmc2_ebi *ebi,
+				       const struct stm32_fmc2_prop *prop,
+				       int cs, u32 setup)
+{
+	u32 val;
+
+	switch (setup) {
+	case FMC2_BUSWIDTH_8:
+		val = FIELD_PREP(FMC2_BCR_MWID, FMC2_BCR_MWID_8);
+		break;
+	case FMC2_BUSWIDTH_16:
+		val = FIELD_PREP(FMC2_BCR_MWID, FMC2_BCR_MWID_16);
+		break;
+	default:
+		/* Buswidth not supported */
+		return -EINVAL;
+	}
+
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs), FMC2_BCR_MWID, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_cpsize(struct stm32_fmc2_ebi *ebi,
+				     const struct stm32_fmc2_prop *prop,
+				     int cs, u32 setup)
+{
+	u32 val;
+
+	switch (setup) {
+	case FMC2_CPSIZE_0:
+		val = FIELD_PREP(FMC2_BCR_CPSIZE, FMC2_BCR_CPSIZE_0);
+		break;
+	case FMC2_CPSIZE_128:
+		val = FIELD_PREP(FMC2_BCR_CPSIZE, FMC2_BCR_CPSIZE_128);
+		break;
+	case FMC2_CPSIZE_256:
+		val = FIELD_PREP(FMC2_BCR_CPSIZE, FMC2_BCR_CPSIZE_256);
+		break;
+	case FMC2_CPSIZE_512:
+		val = FIELD_PREP(FMC2_BCR_CPSIZE, FMC2_BCR_CPSIZE_512);
+		break;
+	case FMC2_CPSIZE_1024:
+		val = FIELD_PREP(FMC2_BCR_CPSIZE, FMC2_BCR_CPSIZE_1024);
+		break;
+	default:
+		/* Cpsize not supported */
+		return -EINVAL;
+	}
+
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs), FMC2_BCR_CPSIZE, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_bl_setup(struct stm32_fmc2_ebi *ebi,
+				       const struct stm32_fmc2_prop *prop,
+				       int cs, u32 setup)
+{
+	u32 val;
+
+	val = min_t(u32, setup, FMC2_BCR_NBLSET_MAX);
+	val = FIELD_PREP(FMC2_BCR_NBLSET, val);
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs), FMC2_BCR_NBLSET, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_address_setup(struct stm32_fmc2_ebi *ebi,
+					    const struct stm32_fmc2_prop *prop,
+					    int cs, u32 setup)
+{
+	u32 bcr, bxtr, reg;
+	u32 val = FIELD_PREP(FMC2_BXTR_ACCMOD, FMC2_BXTR_EXTMOD_D);
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+	if (prop->reg_type == FMC2_REG_BWTR)
+		regmap_read(ebi->regmap, FMC2_BWTR(cs), &bxtr);
+	else
+		regmap_read(ebi->regmap, FMC2_BTR(cs), &bxtr);
+
+	if ((bxtr & FMC2_BXTR_ACCMOD) == val || bcr & FMC2_BCR_MUXEN)
+		val = clamp_val(setup, 1, FMC2_BXTR_ADDSET_MAX);
+	else
+		val = min_t(u32, setup, FMC2_BXTR_ADDSET_MAX);
+	val = FIELD_PREP(FMC2_BXTR_ADDSET, val);
+	regmap_update_bits(ebi->regmap, reg, FMC2_BXTR_ADDSET, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_address_hold(struct stm32_fmc2_ebi *ebi,
+					   const struct stm32_fmc2_prop *prop,
+					   int cs, u32 setup)
+{
+	u32 val, reg;
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	val = clamp_val(setup, 1, FMC2_BXTR_ADDHLD_MAX);
+	val = FIELD_PREP(FMC2_BXTR_ADDHLD, val);
+	regmap_update_bits(ebi->regmap, reg, FMC2_BXTR_ADDHLD, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_data_setup(struct stm32_fmc2_ebi *ebi,
+					 const struct stm32_fmc2_prop *prop,
+					 int cs, u32 setup)
+{
+	u32 val, reg;
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	val = clamp_val(setup, 1, FMC2_BXTR_DATAST_MAX);
+	val = FIELD_PREP(FMC2_BXTR_DATAST, val);
+	regmap_update_bits(ebi->regmap, reg, FMC2_BXTR_DATAST, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_bus_turnaround(struct stm32_fmc2_ebi *ebi,
+					     const struct stm32_fmc2_prop *prop,
+					     int cs, u32 setup)
+{
+	u32 val, reg;
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	val = setup ? min_t(u32, setup - 1, FMC2_BXTR_BUSTURN_MAX) : 0;
+	val = FIELD_PREP(FMC2_BXTR_BUSTURN, val);
+	regmap_update_bits(ebi->regmap, reg, FMC2_BXTR_BUSTURN, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_data_hold(struct stm32_fmc2_ebi *ebi,
+					const struct stm32_fmc2_prop *prop,
+					int cs, u32 setup)
+{
+	u32 val, reg;
+	int ret;
+
+	ret = stm32_fmc2_ebi_get_reg(prop->reg_type, cs, &reg);
+	if (ret)
+		return ret;
+
+	if (prop->reg_type == FMC2_REG_BWTR)
+		val = setup ? min_t(u32, setup - 1, FMC2_BXTR_DATAHLD_MAX) : 0;
+	else
+		val = min_t(u32, setup, FMC2_BXTR_DATAHLD_MAX);
+	val = FIELD_PREP(FMC2_BXTR_DATAHLD, val);
+	regmap_update_bits(ebi->regmap, reg, FMC2_BXTR_DATAHLD, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_clk_period(struct stm32_fmc2_ebi *ebi,
+					 const struct stm32_fmc2_prop *prop,
+					 int cs, u32 setup)
+{
+	u32 val;
+
+	val = setup ? clamp_val(setup - 1, 1, FMC2_BTR_CLKDIV_MAX) : 1;
+	val = FIELD_PREP(FMC2_BTR_CLKDIV, val);
+	regmap_update_bits(ebi->regmap, FMC2_BTR(cs), FMC2_BTR_CLKDIV, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_data_latency(struct stm32_fmc2_ebi *ebi,
+					   const struct stm32_fmc2_prop *prop,
+					   int cs, u32 setup)
+{
+	u32 val;
+
+	val = setup > 1 ? min_t(u32, setup - 2, FMC2_BTR_DATLAT_MAX) : 0;
+	val = FIELD_PREP(FMC2_BTR_DATLAT, val);
+	regmap_update_bits(ebi->regmap, FMC2_BTR(cs), FMC2_BTR_DATLAT, val);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_set_max_low_pulse(struct stm32_fmc2_ebi *ebi,
+					    const struct stm32_fmc2_prop *prop,
+					    int cs, u32 setup)
+{
+	u32 old_val, new_val, pcscntr;
+
+	if (setup < 1)
+		return 0;
+
+	regmap_read(ebi->regmap, FMC2_PCSCNTR, &pcscntr);
+
+	/* Enable counter for the bank */
+	regmap_update_bits(ebi->regmap, FMC2_PCSCNTR,
+			   FMC2_PCSCNTR_CNTBEN(cs),
+			   FMC2_PCSCNTR_CNTBEN(cs));
+
+	new_val = min_t(u32, setup - 1, FMC2_PCSCNTR_CSCOUNT_MAX);
+	old_val = FIELD_GET(FMC2_PCSCNTR_CSCOUNT, pcscntr);
+	if (old_val && new_val > old_val)
+		/* Keep current counter value */
+		return 0;
+
+	new_val = FIELD_PREP(FMC2_PCSCNTR_CSCOUNT, new_val);
+	regmap_update_bits(ebi->regmap, FMC2_PCSCNTR,
+			   FMC2_PCSCNTR_CSCOUNT, new_val);
+
+	return 0;
+}
+
+static const struct stm32_fmc2_prop stm32_fmc2_child_props[] = {
+	/* st,fmc2-ebi-cs-trans-type must be the first property */
+	{
+		.name = "st,fmc2-ebi-cs-transaction-type",
+		.mprop = true,
+		.set = stm32_fmc2_ebi_set_trans_type,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-cclk-enable",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR1_CCLKEN,
+		.check = stm32_fmc2_ebi_check_cclk,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-mux-enable",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR_MUXEN,
+		.check = stm32_fmc2_ebi_check_mux,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-buswidth",
+		.reset_val = FMC2_BUSWIDTH_16,
+		.set = stm32_fmc2_ebi_set_buswidth,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-waitpol-high",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR_WAITPOL,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-waitcfg-enable",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR_WAITCFG,
+		.check = stm32_fmc2_ebi_check_waitcfg,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-wait-enable",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR_WAITEN,
+		.check = stm32_fmc2_ebi_check_sync_trans,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-asyncwait-enable",
+		.bprop = true,
+		.reg_type = FMC2_REG_BCR,
+		.reg_mask = FMC2_BCR_ASYNCWAIT,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.set = stm32_fmc2_ebi_set_bit_field,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-cpsize",
+		.check = stm32_fmc2_ebi_check_cpsize,
+		.set = stm32_fmc2_ebi_set_cpsize,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-byte-lane-setup-ns",
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_bl_setup,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-address-setup-ns",
+		.reg_type = FMC2_REG_BTR,
+		.reset_val = FMC2_BXTR_ADDSET_MAX,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_address_setup,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-address-hold-ns",
+		.reg_type = FMC2_REG_BTR,
+		.reset_val = FMC2_BXTR_ADDHLD_MAX,
+		.check = stm32_fmc2_ebi_check_address_hold,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_address_hold,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-data-setup-ns",
+		.reg_type = FMC2_REG_BTR,
+		.reset_val = FMC2_BXTR_DATAST_MAX,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_data_setup,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-bus-turnaround-ns",
+		.reg_type = FMC2_REG_BTR,
+		.reset_val = FMC2_BXTR_BUSTURN_MAX + 1,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_bus_turnaround,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-data-hold-ns",
+		.reg_type = FMC2_REG_BTR,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_data_hold,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-clk-period-ns",
+		.reset_val = FMC2_BTR_CLKDIV_MAX + 1,
+		.check = stm32_fmc2_ebi_check_clk_period,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_clk_period,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-data-latency-ns",
+		.check = stm32_fmc2_ebi_check_sync_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clk_period,
+		.set = stm32_fmc2_ebi_set_data_latency,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-write-address-setup-ns",
+		.reg_type = FMC2_REG_BWTR,
+		.reset_val = FMC2_BXTR_ADDSET_MAX,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_address_setup,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-write-address-hold-ns",
+		.reg_type = FMC2_REG_BWTR,
+		.reset_val = FMC2_BXTR_ADDHLD_MAX,
+		.check = stm32_fmc2_ebi_check_address_hold,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_address_hold,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-write-data-setup-ns",
+		.reg_type = FMC2_REG_BWTR,
+		.reset_val = FMC2_BXTR_DATAST_MAX,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_data_setup,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-write-bus-turnaround-ns",
+		.reg_type = FMC2_REG_BWTR,
+		.reset_val = FMC2_BXTR_BUSTURN_MAX + 1,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_bus_turnaround,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-write-data-hold-ns",
+		.reg_type = FMC2_REG_BWTR,
+		.check = stm32_fmc2_ebi_check_async_trans,
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_data_hold,
+	},
+	{
+		.name = "st,fmc2-ebi-cs-max-low-pulse-ns",
+		.calculate = stm32_fmc2_ebi_ns_to_clock_cycles,
+		.set = stm32_fmc2_ebi_set_max_low_pulse,
+	},
+};
+
+static int stm32_fmc2_ebi_parse_prop(struct stm32_fmc2_ebi *ebi,
+				     struct device_node *dev_node,
+				     const struct stm32_fmc2_prop *prop,
+				     int cs)
+{
+	struct device *dev = ebi->dev;
+	u32 setup = 0;
+
+	if (!prop->set) {
+		dev_err(dev, "property %s is not well defined\n", prop->name);
+		return -EINVAL;
+	}
+
+	if (prop->check && prop->check(ebi, prop, cs))
+		/* Skeep this property */
+		return 0;
+
+	if (prop->bprop) {
+		bool bprop;
+
+		bprop = of_property_read_bool(dev_node, prop->name);
+		if (prop->mprop && !bprop) {
+			dev_err(dev, "mandatory property %s not defined in the device tree\n",
+				prop->name);
+			return -EINVAL;
+		}
+
+		if (bprop)
+			setup = 1;
+	} else {
+		u32 val;
+		int ret;
+
+		ret = of_property_read_u32(dev_node, prop->name, &val);
+		if (prop->mprop && ret) {
+			dev_err(dev, "mandatory property %s not defined in the device tree\n",
+				prop->name);
+			return ret;
+		}
+
+		if (ret)
+			setup = prop->reset_val;
+		else if (prop->calculate)
+			setup = prop->calculate(ebi, cs, val);
+		else
+			setup = val;
+	}
+
+	return prop->set(ebi, prop, cs, setup);
+}
+
+static void stm32_fmc2_ebi_enable_bank(struct stm32_fmc2_ebi *ebi, int cs)
+{
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs),
+			   FMC2_BCR_MBKEN, FMC2_BCR_MBKEN);
+}
+
+static void stm32_fmc2_ebi_disable_bank(struct stm32_fmc2_ebi *ebi, int cs)
+{
+	regmap_update_bits(ebi->regmap, FMC2_BCR(cs), FMC2_BCR_MBKEN, 0);
+}
+
+static void stm32_fmc2_ebi_save_setup(struct stm32_fmc2_ebi *ebi)
+{
+	unsigned int cs;
+
+	for (cs = 0; cs < FMC2_MAX_EBI_CE; cs++) {
+		regmap_read(ebi->regmap, FMC2_BCR(cs), &ebi->bcr[cs]);
+		regmap_read(ebi->regmap, FMC2_BTR(cs), &ebi->btr[cs]);
+		regmap_read(ebi->regmap, FMC2_BWTR(cs), &ebi->bwtr[cs]);
+	}
+
+	regmap_read(ebi->regmap, FMC2_PCSCNTR, &ebi->pcscntr);
+}
+
+static void stm32_fmc2_ebi_set_setup(struct stm32_fmc2_ebi *ebi)
+{
+	unsigned int cs;
+
+	for (cs = 0; cs < FMC2_MAX_EBI_CE; cs++) {
+		regmap_write(ebi->regmap, FMC2_BCR(cs), ebi->bcr[cs]);
+		regmap_write(ebi->regmap, FMC2_BTR(cs), ebi->btr[cs]);
+		regmap_write(ebi->regmap, FMC2_BWTR(cs), ebi->bwtr[cs]);
+	}
+
+	regmap_write(ebi->regmap, FMC2_PCSCNTR, ebi->pcscntr);
+}
+
+static void stm32_fmc2_ebi_disable_banks(struct stm32_fmc2_ebi *ebi)
+{
+	unsigned int cs;
+
+	for (cs = 0; cs < FMC2_MAX_EBI_CE; cs++) {
+		if (!(ebi->bank_assigned & BIT(cs)))
+			continue;
+
+		stm32_fmc2_ebi_disable_bank(ebi, cs);
+	}
+}
+
+/* NWAIT signal can not be connected to EBI controller and NAND controller */
+static bool stm32_fmc2_ebi_nwait_used_by_ctrls(struct stm32_fmc2_ebi *ebi)
+{
+	unsigned int cs;
+	u32 bcr;
+
+	for (cs = 0; cs < FMC2_MAX_EBI_CE; cs++) {
+		if (!(ebi->bank_assigned & BIT(cs)))
+			continue;
+
+		regmap_read(ebi->regmap, FMC2_BCR(cs), &bcr);
+		if ((bcr & FMC2_BCR_WAITEN || bcr & FMC2_BCR_ASYNCWAIT) &&
+		    ebi->bank_assigned & BIT(FMC2_NAND))
+			return true;
+	}
+
+	return false;
+}
+
+static void stm32_fmc2_ebi_enable(struct stm32_fmc2_ebi *ebi)
+{
+	regmap_update_bits(ebi->regmap, FMC2_BCR1,
+			   FMC2_BCR1_FMC2EN, FMC2_BCR1_FMC2EN);
+}
+
+static void stm32_fmc2_ebi_disable(struct stm32_fmc2_ebi *ebi)
+{
+	regmap_update_bits(ebi->regmap, FMC2_BCR1, FMC2_BCR1_FMC2EN, 0);
+}
+
+static int stm32_fmc2_ebi_setup_cs(struct stm32_fmc2_ebi *ebi,
+				   struct device_node *dev_node,
+				   u32 cs)
+{
+	unsigned int i;
+	int ret;
+
+	stm32_fmc2_ebi_disable_bank(ebi, cs);
+
+	for (i = 0; i < ARRAY_SIZE(stm32_fmc2_child_props); i++) {
+		const struct stm32_fmc2_prop *p = &stm32_fmc2_child_props[i];
+
+		ret = stm32_fmc2_ebi_parse_prop(ebi, dev_node, p, cs);
+		if (ret) {
+			dev_err(ebi->dev, "property %s could not be set: %d\n",
+				p->name, ret);
+			return ret;
+		}
+	}
+
+	stm32_fmc2_ebi_enable_bank(ebi, cs);
+
+	return 0;
+}
+
+static int stm32_fmc2_ebi_parse_dt(struct stm32_fmc2_ebi *ebi)
+{
+	struct device *dev = ebi->dev;
+	struct device_node *child;
+	bool child_found = false;
+	u32 bank;
+	int ret;
+
+	for_each_available_child_of_node(dev->of_node, child) {
+		ret = of_property_read_u32(child, "reg", &bank);
+		if (ret) {
+			dev_err(dev, "could not retrieve reg property: %d\n",
+				ret);
+			return ret;
+		}
+
+		if (bank >= FMC2_MAX_BANKS) {
+			dev_err(dev, "invalid reg value: %d\n", bank);
+			return -EINVAL;
+		}
+
+		if (ebi->bank_assigned & BIT(bank)) {
+			dev_err(dev, "bank already assigned: %d\n", bank);
+			return -EINVAL;
+		}
+
+		if (bank < FMC2_MAX_EBI_CE) {
+			ret = stm32_fmc2_ebi_setup_cs(ebi, child, bank);
+			if (ret) {
+				dev_err(dev, "setup chip select %d failed: %d\n",
+					bank, ret);
+				return ret;
+			}
+		}
+
+		ebi->bank_assigned |= BIT(bank);
+		child_found = true;
+	}
+
+	if (!child_found) {
+		dev_warn(dev, "no subnodes found, disable the driver.\n");
+		return -ENODEV;
+	}
+
+	if (stm32_fmc2_ebi_nwait_used_by_ctrls(ebi)) {
+		dev_err(dev, "NWAIT signal connected to EBI and NAND controllers\n");
+		return -EINVAL;
+	}
+
+	stm32_fmc2_ebi_enable(ebi);
+
+	return of_platform_populate(dev->of_node, NULL, NULL, dev);
+}
+
+static int stm32_fmc2_ebi_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct stm32_fmc2_ebi *ebi;
+	struct reset_control *rstc;
+	int ret;
+
+	ebi = devm_kzalloc(&pdev->dev, sizeof(*ebi), GFP_KERNEL);
+	if (!ebi)
+		return -ENOMEM;
+
+	ebi->dev = dev;
+
+	ebi->regmap = device_node_to_regmap(dev->of_node);
+	if (IS_ERR(ebi->regmap))
+		return PTR_ERR(ebi->regmap);
+
+	ebi->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(ebi->clk))
+		return PTR_ERR(ebi->clk);
+
+	rstc = devm_reset_control_get(dev, NULL);
+	if (PTR_ERR(rstc) == -EPROBE_DEFER)
+		return -EPROBE_DEFER;
+
+	ret = clk_prepare_enable(ebi->clk);
+	if (ret)
+		return ret;
+
+	if (!IS_ERR(rstc)) {
+		reset_control_assert(rstc);
+		reset_control_deassert(rstc);
+	}
+
+	ret = stm32_fmc2_ebi_parse_dt(ebi);
+	if (ret)
+		goto err_release;
+
+	stm32_fmc2_ebi_save_setup(ebi);
+	platform_set_drvdata(pdev, ebi);
+
+	return 0;
+
+err_release:
+	stm32_fmc2_ebi_disable_banks(ebi);
+	stm32_fmc2_ebi_disable(ebi);
+	clk_disable_unprepare(ebi->clk);
+
+	return ret;
+}
+
+static int stm32_fmc2_ebi_remove(struct platform_device *pdev)
+{
+	struct stm32_fmc2_ebi *ebi = platform_get_drvdata(pdev);
+
+	of_platform_depopulate(&pdev->dev);
+	stm32_fmc2_ebi_disable_banks(ebi);
+	stm32_fmc2_ebi_disable(ebi);
+	clk_disable_unprepare(ebi->clk);
+
+	return 0;
+}
+
+static int __maybe_unused stm32_fmc2_ebi_suspend(struct device *dev)
+{
+	struct stm32_fmc2_ebi *ebi = dev_get_drvdata(dev);
+
+	stm32_fmc2_ebi_disable(ebi);
+	clk_disable_unprepare(ebi->clk);
+	pinctrl_pm_select_sleep_state(dev);
+
+	return 0;
+}
+
+static int __maybe_unused stm32_fmc2_ebi_resume(struct device *dev)
+{
+	struct stm32_fmc2_ebi *ebi = dev_get_drvdata(dev);
+	int ret;
+
+	pinctrl_pm_select_default_state(dev);
+
+	ret = clk_prepare_enable(ebi->clk);
+	if (ret)
+		return ret;
+
+	stm32_fmc2_ebi_set_setup(ebi);
+	stm32_fmc2_ebi_enable(ebi);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(stm32_fmc2_ebi_pm_ops, stm32_fmc2_ebi_suspend,
+			 stm32_fmc2_ebi_resume);
+
+static const struct of_device_id stm32_fmc2_ebi_match[] = {
+	{.compatible = "st,stm32mp1-fmc2-ebi"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, stm32_fmc2_ebi_match);
+
+static struct platform_driver stm32_fmc2_ebi_driver = {
+	.probe	= stm32_fmc2_ebi_probe,
+	.remove	= stm32_fmc2_ebi_remove,
+	.driver	= {
+		.name = "stm32_fmc2_ebi",
+		.of_match_table = stm32_fmc2_ebi_match,
+		.pm = &stm32_fmc2_ebi_pm_ops,
+	},
+};
+module_platform_driver(stm32_fmc2_ebi_driver);
+
+MODULE_ALIAS("platform:stm32_fmc2_ebi");
+MODULE_AUTHOR("Christophe Kerello <christophe.kerello@st.com>");
+MODULE_DESCRIPTION("STMicroelectronics STM32 FMC2 ebi driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/tegra/Kconfig b/drivers/memory/tegra/Kconfig
index fbfbaada61a2..9f0a96bf9ccc 100644
--- a/drivers/memory/tegra/Kconfig
+++ b/drivers/memory/tegra/Kconfig
@@ -36,3 +36,17 @@ config TEGRA124_EMC
 	  Tegra124 chips. The EMC controls the external DRAM on the board.
 	  This driver is required to change memory timings / clock rate for
 	  external memory.
+
+config TEGRA210_EMC_TABLE
+	bool
+	depends on ARCH_TEGRA_210_SOC
+
+config TEGRA210_EMC
+	tristate "NVIDIA Tegra210 External Memory Controller driver"
+	depends on TEGRA_MC && ARCH_TEGRA_210_SOC
+	select TEGRA210_EMC_TABLE
+	help
+	  This driver is for the External Memory Controller (EMC) found on
+	  Tegra210 chips. The EMC controls the external DRAM on the board.
+	  This driver is required to change memory timings / clock rate for
+	  external memory.
diff --git a/drivers/memory/tegra/Makefile b/drivers/memory/tegra/Makefile
index 529d10bc5650..6c1a2ecc6628 100644
--- a/drivers/memory/tegra/Makefile
+++ b/drivers/memory/tegra/Makefile
@@ -13,5 +13,9 @@ obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
 obj-$(CONFIG_TEGRA20_EMC)  += tegra20-emc.o
 obj-$(CONFIG_TEGRA30_EMC)  += tegra30-emc.o
 obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o
+obj-$(CONFIG_TEGRA210_EMC_TABLE) += tegra210-emc-table.o
+obj-$(CONFIG_TEGRA210_EMC) += tegra210-emc.o
 obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o tegra186-emc.o
 obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra186-emc.o
+
+tegra210-emc-y := tegra210-emc-core.o tegra210-emc-cc-r21021.o
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 957c6eb74ff9..afa3ba45c9e6 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -34,6 +34,7 @@
 #define MC_EMEM_ARB_TIMING_W2W				0xbc
 #define MC_EMEM_ARB_TIMING_R2W				0xc0
 #define MC_EMEM_ARB_TIMING_W2R				0xc4
+#define MC_EMEM_ARB_MISC2				0xc8
 #define MC_EMEM_ARB_DA_TURNS				0xd0
 #define MC_EMEM_ARB_DA_COVERS				0xd4
 #define MC_EMEM_ARB_MISC0				0xd8
diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c
index 33b8216bac30..ba5cb1f4dfc2 100644
--- a/drivers/memory/tegra/tegra124-emc.c
+++ b/drivers/memory/tegra/tegra124-emc.c
@@ -984,6 +984,7 @@ static int tegra_emc_load_timings_from_dt(struct tegra_emc *emc,
 
 static const struct of_device_id tegra_emc_of_match[] = {
 	{ .compatible = "nvidia,tegra124-emc" },
+	{ .compatible = "nvidia,tegra132-emc" },
 	{}
 };
 
@@ -1178,11 +1179,11 @@ static void emc_debugfs_init(struct device *dev, struct tegra_emc *emc)
 		return;
 	}
 
-	debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root, emc,
+	debugfs_create_file("available_rates", 0444, emc->debugfs.root, emc,
 			    &tegra_emc_debug_available_rates_fops);
-	debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("min_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_min_rate_fops);
-	debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("max_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_max_rate_fops);
 }
 
diff --git a/drivers/memory/tegra/tegra186-emc.c b/drivers/memory/tegra/tegra186-emc.c
index 97f26bc77ad4..8478f59db432 100644
--- a/drivers/memory/tegra/tegra186-emc.c
+++ b/drivers/memory/tegra/tegra186-emc.c
@@ -185,7 +185,7 @@ static int tegra186_emc_probe(struct platform_device *pdev)
 	if (IS_ERR(emc->clk)) {
 		err = PTR_ERR(emc->clk);
 		dev_err(&pdev->dev, "failed to get EMC clock: %d\n", err);
-		return err;
+		goto put_bpmp;
 	}
 
 	platform_set_drvdata(pdev, emc);
@@ -201,7 +201,7 @@ static int tegra186_emc_probe(struct platform_device *pdev)
 	err = tegra_bpmp_transfer(emc->bpmp, &msg);
 	if (err < 0) {
 		dev_err(&pdev->dev, "failed to EMC DVFS pairs: %d\n", err);
-		return err;
+		goto put_bpmp;
 	}
 
 	emc->debugfs.min_rate = ULONG_MAX;
@@ -211,8 +211,10 @@ static int tegra186_emc_probe(struct platform_device *pdev)
 
 	emc->dvfs = devm_kmalloc_array(&pdev->dev, emc->num_dvfs,
 				       sizeof(*emc->dvfs), GFP_KERNEL);
-	if (!emc->dvfs)
-		return -ENOMEM;
+	if (!emc->dvfs) {
+		err = -ENOMEM;
+		goto put_bpmp;
+	}
 
 	dev_dbg(&pdev->dev, "%u DVFS pairs:\n", emc->num_dvfs);
 
@@ -237,15 +239,10 @@ static int tegra186_emc_probe(struct platform_device *pdev)
 			"failed to set rate range [%lu-%lu] for %pC\n",
 			emc->debugfs.min_rate, emc->debugfs.max_rate,
 			emc->clk);
-		return err;
+		goto put_bpmp;
 	}
 
 	emc->debugfs.root = debugfs_create_dir("emc", NULL);
-	if (!emc->debugfs.root) {
-		dev_err(&pdev->dev, "failed to create debugfs directory\n");
-		return 0;
-	}
-
 	debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root,
 			    emc, &tegra186_emc_debug_available_rates_fops);
 	debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
@@ -254,6 +251,10 @@ static int tegra186_emc_probe(struct platform_device *pdev)
 			    emc, &tegra186_emc_debug_max_rate_fops);
 
 	return 0;
+
+put_bpmp:
+	tegra_bpmp_put(emc->bpmp);
+	return err;
 }
 
 static int tegra186_emc_remove(struct platform_device *pdev)
@@ -267,10 +268,10 @@ static int tegra186_emc_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id tegra186_emc_of_match[] = {
-#if defined(CONFIG_ARCH_TEGRA186_SOC)
+#if defined(CONFIG_ARCH_TEGRA_186_SOC)
 	{ .compatible = "nvidia,tegra186-emc" },
 #endif
-#if defined(CONFIG_ARCH_TEGRA194_SOC)
+#if defined(CONFIG_ARCH_TEGRA_194_SOC)
 	{ .compatible = "nvidia,tegra194-emc" },
 #endif
 	{ /* sentinel */ }
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 5d53f11ca7b6..e25c954dde2e 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -1570,12 +1570,12 @@ static const struct of_device_id tegra186_mc_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
 
-static int tegra186_mc_suspend(struct device *dev)
+static int __maybe_unused tegra186_mc_suspend(struct device *dev)
 {
 	return 0;
 }
 
-static int tegra186_mc_resume(struct device *dev)
+static int __maybe_unused tegra186_mc_resume(struct device *dev)
 {
 	struct tegra186_mc *mc = dev_get_drvdata(dev);
 
diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c
index b16715e9515d..027f46287dbf 100644
--- a/drivers/memory/tegra/tegra20-emc.c
+++ b/drivers/memory/tegra/tegra20-emc.c
@@ -7,11 +7,11 @@
 
 #include <linux/clk.h>
 #include <linux/clk/tegra.h>
-#include <linux/completion.h>
 #include <linux/debugfs.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/of.h>
@@ -144,7 +144,6 @@ struct emc_timing {
 
 struct tegra_emc {
 	struct device *dev;
-	struct completion clk_handshake_complete;
 	struct notifier_block clk_nb;
 	struct clk *clk;
 	void __iomem *regs;
@@ -162,17 +161,13 @@ struct tegra_emc {
 static irqreturn_t tegra_emc_isr(int irq, void *data)
 {
 	struct tegra_emc *emc = data;
-	u32 intmask = EMC_REFRESH_OVERFLOW_INT | EMC_CLKCHANGE_COMPLETE_INT;
+	u32 intmask = EMC_REFRESH_OVERFLOW_INT;
 	u32 status;
 
 	status = readl_relaxed(emc->regs + EMC_INTSTATUS) & intmask;
 	if (!status)
 		return IRQ_NONE;
 
-	/* notify about EMC-CAR handshake completion */
-	if (status & EMC_CLKCHANGE_COMPLETE_INT)
-		complete(&emc->clk_handshake_complete);
-
 	/* notify about HW problem */
 	if (status & EMC_REFRESH_OVERFLOW_INT)
 		dev_err_ratelimited(emc->dev,
@@ -224,14 +219,13 @@ static int emc_prepare_timing_change(struct tegra_emc *emc, unsigned long rate)
 	/* wait until programming has settled */
 	readl_relaxed(emc->regs + emc_timing_registers[i - 1]);
 
-	reinit_completion(&emc->clk_handshake_complete);
-
 	return 0;
 }
 
 static int emc_complete_timing_change(struct tegra_emc *emc, bool flush)
 {
-	unsigned long timeout;
+	int err;
+	u32 v;
 
 	dev_dbg(emc->dev, "%s: flush %d\n", __func__, flush);
 
@@ -242,11 +236,12 @@ static int emc_complete_timing_change(struct tegra_emc *emc, bool flush)
 		return 0;
 	}
 
-	timeout = wait_for_completion_timeout(&emc->clk_handshake_complete,
-					      msecs_to_jiffies(100));
-	if (timeout == 0) {
-		dev_err(emc->dev, "EMC-CAR handshake failed\n");
-		return -EIO;
+	err = readl_relaxed_poll_timeout_atomic(emc->regs + EMC_INTSTATUS, v,
+						v & EMC_CLKCHANGE_COMPLETE_INT,
+						1, 100);
+	if (err) {
+		dev_err(emc->dev, "emc-car handshake timeout: %d\n", err);
+		return err;
 	}
 
 	return 0;
@@ -412,7 +407,7 @@ tegra_emc_find_node_by_ram_code(struct device *dev)
 
 static int emc_setup_hw(struct tegra_emc *emc)
 {
-	u32 intmask = EMC_REFRESH_OVERFLOW_INT | EMC_CLKCHANGE_COMPLETE_INT;
+	u32 intmask = EMC_REFRESH_OVERFLOW_INT;
 	u32 emc_cfg, emc_dbg;
 
 	emc_cfg = readl_relaxed(emc->regs + EMC_CFG_2);
@@ -647,11 +642,11 @@ static void tegra_emc_debugfs_init(struct tegra_emc *emc)
 		return;
 	}
 
-	debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root,
+	debugfs_create_file("available_rates", 0444, emc->debugfs.root,
 			    emc, &tegra_emc_debug_available_rates_fops);
-	debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("min_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_min_rate_fops);
-	debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("max_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_max_rate_fops);
 }
 
@@ -686,7 +681,6 @@ static int tegra_emc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	init_completion(&emc->clk_handshake_complete);
 	emc->clk_nb.notifier_call = tegra_emc_clk_change_notify;
 	emc->dev = &pdev->dev;
 
diff --git a/drivers/memory/tegra/tegra210-emc-cc-r21021.c b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
new file mode 100644
index 000000000000..ff55a17896fa
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc-cc-r21021.c
@@ -0,0 +1,1775 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2014-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+
+#include <soc/tegra/mc.h>
+
+#include "tegra210-emc.h"
+#include "tegra210-mc.h"
+
+/*
+ * Enable flags for specifying verbosity.
+ */
+#define INFO            (1 << 0)
+#define STEPS           (1 << 1)
+#define SUB_STEPS       (1 << 2)
+#define PRELOCK         (1 << 3)
+#define PRELOCK_STEPS   (1 << 4)
+#define ACTIVE_EN       (1 << 5)
+#define PRAMP_UP        (1 << 6)
+#define PRAMP_DN        (1 << 7)
+#define EMA_WRITES      (1 << 10)
+#define EMA_UPDATES     (1 << 11)
+#define PER_TRAIN       (1 << 16)
+#define CC_PRINT        (1 << 17)
+#define CCFIFO          (1 << 29)
+#define REGS            (1 << 30)
+#define REG_LISTS       (1 << 31)
+
+#define emc_dbg(emc, flags, ...) dev_dbg(emc->dev, __VA_ARGS__)
+
+#define DVFS_CLOCK_CHANGE_VERSION	21021
+#define EMC_PRELOCK_VERSION		2101
+
+enum {
+	DVFS_SEQUENCE = 1,
+	WRITE_TRAINING_SEQUENCE = 2,
+	PERIODIC_TRAINING_SEQUENCE = 3,
+	DVFS_PT1 = 10,
+	DVFS_UPDATE = 11,
+	TRAINING_PT1 = 12,
+	TRAINING_UPDATE = 13,
+	PERIODIC_TRAINING_UPDATE = 14
+};
+
+/*
+ * PTFV defines - basically just indexes into the per table PTFV array.
+ */
+#define PTFV_DQSOSC_MOVAVG_C0D0U0_INDEX		0
+#define PTFV_DQSOSC_MOVAVG_C0D0U1_INDEX		1
+#define PTFV_DQSOSC_MOVAVG_C0D1U0_INDEX		2
+#define PTFV_DQSOSC_MOVAVG_C0D1U1_INDEX		3
+#define PTFV_DQSOSC_MOVAVG_C1D0U0_INDEX		4
+#define PTFV_DQSOSC_MOVAVG_C1D0U1_INDEX		5
+#define PTFV_DQSOSC_MOVAVG_C1D1U0_INDEX		6
+#define PTFV_DQSOSC_MOVAVG_C1D1U1_INDEX		7
+#define PTFV_DVFS_SAMPLES_INDEX			9
+#define PTFV_MOVAVG_WEIGHT_INDEX		10
+#define PTFV_CONFIG_CTRL_INDEX			11
+
+#define PTFV_CONFIG_CTRL_USE_PREVIOUS_EMA	(1 << 0)
+
+/*
+ * Do arithmetic in fixed point.
+ */
+#define MOVAVG_PRECISION_FACTOR		100
+
+/*
+ * The division portion of the average operation.
+ */
+#define __AVERAGE_PTFV(dev)						\
+	({ next->ptfv_list[PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX] =	\
+	   next->ptfv_list[PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX] /	\
+	   next->ptfv_list[PTFV_DVFS_SAMPLES_INDEX]; })
+
+/*
+ * Convert val to fixed point and add it to the temporary average.
+ */
+#define __INCREMENT_PTFV(dev, val)					\
+	({ next->ptfv_list[PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX] +=	\
+	   ((val) * MOVAVG_PRECISION_FACTOR); })
+
+/*
+ * Convert a moving average back to integral form and return the value.
+ */
+#define __MOVAVG_AC(timing, dev)					\
+	((timing)->ptfv_list[PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX] /	\
+	 MOVAVG_PRECISION_FACTOR)
+
+/* Weighted update. */
+#define __WEIGHTED_UPDATE_PTFV(dev, nval)				\
+	do {								\
+		int w = PTFV_MOVAVG_WEIGHT_INDEX;			\
+		int dqs = PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX;		\
+									\
+		next->ptfv_list[dqs] =					\
+			((nval * MOVAVG_PRECISION_FACTOR) +		\
+			 (next->ptfv_list[dqs] *			\
+			  next->ptfv_list[w])) /			\
+			(next->ptfv_list[w] + 1);			\
+									\
+		emc_dbg(emc, EMA_UPDATES, "%s: (s=%lu) EMA: %u\n",	\
+			__stringify(dev), nval, next->ptfv_list[dqs]);	\
+	} while (0)
+
+/* Access a particular average. */
+#define __MOVAVG(timing, dev)                      \
+	((timing)->ptfv_list[PTFV_DQSOSC_MOVAVG_ ## dev ## _INDEX])
+
+static u32 update_clock_tree_delay(struct tegra210_emc *emc, int type)
+{
+	bool periodic_training_update = type == PERIODIC_TRAINING_UPDATE;
+	struct tegra210_emc_timing *last = emc->last;
+	struct tegra210_emc_timing *next = emc->next;
+	u32 last_timing_rate_mhz = last->rate / 1000;
+	u32 next_timing_rate_mhz = next->rate / 1000;
+	bool dvfs_update = type == DVFS_UPDATE;
+	s32 tdel = 0, tmdel = 0, adel = 0;
+	bool dvfs_pt1 = type == DVFS_PT1;
+	unsigned long cval = 0;
+	u32 temp[2][2], value;
+	unsigned int i;
+
+	/*
+	 * Dev0 MSB.
+	 */
+	if (dvfs_pt1 || periodic_training_update) {
+		value = tegra210_emc_mrr_read(emc, 2, 19);
+
+		for (i = 0; i < emc->num_channels; i++) {
+			temp[i][0] = (value & 0x00ff) << 8;
+			temp[i][1] = (value & 0xff00) << 0;
+			value >>= 16;
+		}
+
+		/*
+		 * Dev0 LSB.
+		 */
+		value = tegra210_emc_mrr_read(emc, 2, 18);
+
+		for (i = 0; i < emc->num_channels; i++) {
+			temp[i][0] |= (value & 0x00ff) >> 0;
+			temp[i][1] |= (value & 0xff00) >> 8;
+			value >>= 16;
+		}
+	}
+
+	if (dvfs_pt1 || periodic_training_update) {
+		cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+		cval *= 1000000;
+		cval /= last_timing_rate_mhz * 2 * temp[0][0];
+	}
+
+	if (dvfs_pt1)
+		__INCREMENT_PTFV(C0D0U0, cval);
+	else if (dvfs_update)
+		__AVERAGE_PTFV(C0D0U0);
+	else if (periodic_training_update)
+		__WEIGHTED_UPDATE_PTFV(C0D0U0, cval);
+
+	if (dvfs_update || periodic_training_update) {
+		tdel = next->current_dram_clktree[C0D0U0] -
+				__MOVAVG_AC(next, C0D0U0);
+		tmdel = (tdel < 0) ? -1 * tdel : tdel;
+		adel = tmdel;
+
+		if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+		    next->tree_margin)
+			next->current_dram_clktree[C0D0U0] =
+				__MOVAVG_AC(next, C0D0U0);
+	}
+
+	if (dvfs_pt1 || periodic_training_update) {
+		cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+		cval *= 1000000;
+		cval /= last_timing_rate_mhz * 2 * temp[0][1];
+	}
+
+	if (dvfs_pt1)
+		__INCREMENT_PTFV(C0D0U1, cval);
+	else if (dvfs_update)
+		__AVERAGE_PTFV(C0D0U1);
+	else if (periodic_training_update)
+		__WEIGHTED_UPDATE_PTFV(C0D0U1, cval);
+
+	if (dvfs_update || periodic_training_update) {
+		tdel = next->current_dram_clktree[C0D0U1] -
+				__MOVAVG_AC(next, C0D0U1);
+		tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+		if (tmdel > adel)
+			adel = tmdel;
+
+		if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+		    next->tree_margin)
+			next->current_dram_clktree[C0D0U1] =
+				__MOVAVG_AC(next, C0D0U1);
+	}
+
+	if (emc->num_channels > 1) {
+		if (dvfs_pt1 || periodic_training_update) {
+			cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+			cval *= 1000000;
+			cval /= last_timing_rate_mhz * 2 * temp[1][0];
+		}
+
+		if (dvfs_pt1)
+			__INCREMENT_PTFV(C1D0U0, cval);
+		else if (dvfs_update)
+			__AVERAGE_PTFV(C1D0U0);
+		else if (periodic_training_update)
+			__WEIGHTED_UPDATE_PTFV(C1D0U0, cval);
+
+		if (dvfs_update || periodic_training_update) {
+			tdel = next->current_dram_clktree[C1D0U0] -
+					__MOVAVG_AC(next, C1D0U0);
+			tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+			if (tmdel > adel)
+				adel = tmdel;
+
+			if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+			    next->tree_margin)
+				next->current_dram_clktree[C1D0U0] =
+					__MOVAVG_AC(next, C1D0U0);
+		}
+
+		if (dvfs_pt1 || periodic_training_update) {
+			cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+			cval *= 1000000;
+			cval /= last_timing_rate_mhz * 2 * temp[1][1];
+		}
+
+		if (dvfs_pt1)
+			__INCREMENT_PTFV(C1D0U1, cval);
+		else if (dvfs_update)
+			__AVERAGE_PTFV(C1D0U1);
+		else if (periodic_training_update)
+			__WEIGHTED_UPDATE_PTFV(C1D0U1, cval);
+
+		if (dvfs_update || periodic_training_update) {
+			tdel = next->current_dram_clktree[C1D0U1] -
+					__MOVAVG_AC(next, C1D0U1);
+			tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+			if (tmdel > adel)
+				adel = tmdel;
+
+			if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+			    next->tree_margin)
+				next->current_dram_clktree[C1D0U1] =
+					__MOVAVG_AC(next, C1D0U1);
+		}
+	}
+
+	if (emc->num_devices < 2)
+		goto done;
+
+	/*
+	 * Dev1 MSB.
+	 */
+	if (dvfs_pt1 || periodic_training_update) {
+		value = tegra210_emc_mrr_read(emc, 1, 19);
+
+		for (i = 0; i < emc->num_channels; i++) {
+			temp[i][0] = (value & 0x00ff) << 8;
+			temp[i][1] = (value & 0xff00) << 0;
+			value >>= 16;
+		}
+
+		/*
+		 * Dev1 LSB.
+		 */
+		value = tegra210_emc_mrr_read(emc, 2, 18);
+
+		for (i = 0; i < emc->num_channels; i++) {
+			temp[i][0] |= (value & 0x00ff) >> 0;
+			temp[i][1] |= (value & 0xff00) >> 8;
+			value >>= 16;
+		}
+	}
+
+	if (dvfs_pt1 || periodic_training_update) {
+		cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+		cval *= 1000000;
+		cval /= last_timing_rate_mhz * 2 * temp[0][0];
+	}
+
+	if (dvfs_pt1)
+		__INCREMENT_PTFV(C0D1U0, cval);
+	else if (dvfs_update)
+		__AVERAGE_PTFV(C0D1U0);
+	else if (periodic_training_update)
+		__WEIGHTED_UPDATE_PTFV(C0D1U0, cval);
+
+	if (dvfs_update || periodic_training_update) {
+		tdel = next->current_dram_clktree[C0D1U0] -
+				__MOVAVG_AC(next, C0D1U0);
+		tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+		if (tmdel > adel)
+			adel = tmdel;
+
+		if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+		    next->tree_margin)
+			next->current_dram_clktree[C0D1U0] =
+				__MOVAVG_AC(next, C0D1U0);
+	}
+
+	if (dvfs_pt1 || periodic_training_update) {
+		cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+		cval *= 1000000;
+		cval /= last_timing_rate_mhz * 2 * temp[0][1];
+	}
+
+	if (dvfs_pt1)
+		__INCREMENT_PTFV(C0D1U1, cval);
+	else if (dvfs_update)
+		__AVERAGE_PTFV(C0D1U1);
+	else if (periodic_training_update)
+		__WEIGHTED_UPDATE_PTFV(C0D1U1, cval);
+
+	if (dvfs_update || periodic_training_update) {
+		tdel = next->current_dram_clktree[C0D1U1] -
+				__MOVAVG_AC(next, C0D1U1);
+		tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+		if (tmdel > adel)
+			adel = tmdel;
+
+		if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+		    next->tree_margin)
+			next->current_dram_clktree[C0D1U1] =
+				__MOVAVG_AC(next, C0D1U1);
+	}
+
+	if (emc->num_channels > 1) {
+		if (dvfs_pt1 || periodic_training_update) {
+			cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+			cval *= 1000000;
+			cval /= last_timing_rate_mhz * 2 * temp[1][0];
+		}
+
+		if (dvfs_pt1)
+			__INCREMENT_PTFV(C1D1U0, cval);
+		else if (dvfs_update)
+			__AVERAGE_PTFV(C1D1U0);
+		else if (periodic_training_update)
+			__WEIGHTED_UPDATE_PTFV(C1D1U0, cval);
+
+		if (dvfs_update || periodic_training_update) {
+			tdel = next->current_dram_clktree[C1D1U0] -
+					__MOVAVG_AC(next, C1D1U0);
+			tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+			if (tmdel > adel)
+				adel = tmdel;
+
+			if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+			    next->tree_margin)
+				next->current_dram_clktree[C1D1U0] =
+					__MOVAVG_AC(next, C1D1U0);
+		}
+
+		if (dvfs_pt1 || periodic_training_update) {
+			cval = tegra210_emc_actual_osc_clocks(last->run_clocks);
+			cval *= 1000000;
+			cval /= last_timing_rate_mhz * 2 * temp[1][1];
+		}
+
+		if (dvfs_pt1)
+			__INCREMENT_PTFV(C1D1U1, cval);
+		else if (dvfs_update)
+			__AVERAGE_PTFV(C1D1U1);
+		else if (periodic_training_update)
+			__WEIGHTED_UPDATE_PTFV(C1D1U1, cval);
+
+		if (dvfs_update || periodic_training_update) {
+			tdel = next->current_dram_clktree[C1D1U1] -
+					__MOVAVG_AC(next, C1D1U1);
+			tmdel = (tdel < 0) ? -1 * tdel : tdel;
+
+			if (tmdel > adel)
+				adel = tmdel;
+
+			if (tmdel * 128 * next_timing_rate_mhz / 1000000 >
+			    next->tree_margin)
+				next->current_dram_clktree[C1D1U1] =
+					__MOVAVG_AC(next, C1D1U1);
+		}
+	}
+
+done:
+	return adel;
+}
+
+static u32 periodic_compensation_handler(struct tegra210_emc *emc, u32 type,
+					 struct tegra210_emc_timing *last,
+					 struct tegra210_emc_timing *next)
+{
+#define __COPY_EMA(nt, lt, dev)						\
+	({ __MOVAVG(nt, dev) = __MOVAVG(lt, dev) *			\
+	   (nt)->ptfv_list[PTFV_DVFS_SAMPLES_INDEX]; })
+
+	u32 i, adel = 0, samples = next->ptfv_list[PTFV_DVFS_SAMPLES_INDEX];
+	u32 delay;
+
+	delay = tegra210_emc_actual_osc_clocks(last->run_clocks);
+	delay *= 1000;
+	delay = 2 + (delay / last->rate);
+
+	if (!next->periodic_training)
+		return 0;
+
+	if (type == DVFS_SEQUENCE) {
+		if (last->periodic_training &&
+		    (next->ptfv_list[PTFV_CONFIG_CTRL_INDEX] &
+		     PTFV_CONFIG_CTRL_USE_PREVIOUS_EMA)) {
+			/*
+			 * If the previous frequency was using periodic
+			 * calibration then we can reuse the previous
+			 * frequencies EMA data.
+			 */
+			__COPY_EMA(next, last, C0D0U0);
+			__COPY_EMA(next, last, C0D0U1);
+			__COPY_EMA(next, last, C1D0U0);
+			__COPY_EMA(next, last, C1D0U1);
+			__COPY_EMA(next, last, C0D1U0);
+			__COPY_EMA(next, last, C0D1U1);
+			__COPY_EMA(next, last, C1D1U0);
+			__COPY_EMA(next, last, C1D1U1);
+		} else {
+			/* Reset the EMA.*/
+			__MOVAVG(next, C0D0U0) = 0;
+			__MOVAVG(next, C0D0U1) = 0;
+			__MOVAVG(next, C1D0U0) = 0;
+			__MOVAVG(next, C1D0U1) = 0;
+			__MOVAVG(next, C0D1U0) = 0;
+			__MOVAVG(next, C0D1U1) = 0;
+			__MOVAVG(next, C1D1U0) = 0;
+			__MOVAVG(next, C1D1U1) = 0;
+
+			for (i = 0; i < samples; i++) {
+				tegra210_emc_start_periodic_compensation(emc);
+				udelay(delay);
+
+				/*
+				 * Generate next sample of data.
+				 */
+				adel = update_clock_tree_delay(emc, DVFS_PT1);
+			}
+		}
+
+		/*
+		 * Seems like it should be part of the
+		 * 'if (last_timing->periodic_training)' conditional
+		 * since is already done for the else clause.
+		 */
+		adel = update_clock_tree_delay(emc, DVFS_UPDATE);
+	}
+
+	if (type == PERIODIC_TRAINING_SEQUENCE) {
+		tegra210_emc_start_periodic_compensation(emc);
+		udelay(delay);
+
+		adel = update_clock_tree_delay(emc, PERIODIC_TRAINING_UPDATE);
+	}
+
+	return adel;
+}
+
+static u32 tegra210_emc_r21021_periodic_compensation(struct tegra210_emc *emc)
+{
+	u32 emc_cfg, emc_cfg_o, emc_cfg_update, del, value;
+	u32 list[] = {
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3,
+		EMC_DATA_BRLSHFT_0,
+		EMC_DATA_BRLSHFT_1
+	};
+	struct tegra210_emc_timing *last = emc->last;
+	unsigned int items = ARRAY_SIZE(list), i;
+	unsigned long delay;
+
+	if (last->periodic_training) {
+		emc_dbg(emc, PER_TRAIN, "Periodic training starting\n");
+
+		value = emc_readl(emc, EMC_DBG);
+		emc_cfg_o = emc_readl(emc, EMC_CFG);
+		emc_cfg = emc_cfg_o & ~(EMC_CFG_DYN_SELF_REF |
+					EMC_CFG_DRAM_ACPD |
+					EMC_CFG_DRAM_CLKSTOP_PD |
+					EMC_CFG_DRAM_CLKSTOP_PD);
+
+
+		/*
+		 * 1. Power optimizations should be off.
+		 */
+		emc_writel(emc, emc_cfg, EMC_CFG);
+
+		/* Does emc_timing_update() for above changes. */
+		tegra210_emc_dll_disable(emc);
+
+		for (i = 0; i < emc->num_channels; i++)
+			tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						     EMC_EMC_STATUS_DRAM_IN_POWERDOWN_MASK,
+						     0);
+
+		for (i = 0; i < emc->num_channels; i++)
+			tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						     EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_MASK,
+						     0);
+
+		emc_cfg_update = value = emc_readl(emc, EMC_CFG_UPDATE);
+		value &= ~EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_MASK;
+		value |= (2 << EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_SHIFT);
+		emc_writel(emc, value, EMC_CFG_UPDATE);
+
+		/*
+		 * 2. osc kick off - this assumes training and dvfs have set
+		 *    correct MR23.
+		 */
+		tegra210_emc_start_periodic_compensation(emc);
+
+		/*
+		 * 3. Let dram capture its clock tree delays.
+		 */
+		delay = tegra210_emc_actual_osc_clocks(last->run_clocks);
+		delay *= 1000;
+		delay /= last->rate + 1;
+		udelay(delay);
+
+		/*
+		 * 4. Check delta wrt previous values (save value if margin
+		 *    exceeds what is set in table).
+		 */
+		del = periodic_compensation_handler(emc,
+						    PERIODIC_TRAINING_SEQUENCE,
+						    last, last);
+
+		/*
+		 * 5. Apply compensation w.r.t. trained values (if clock tree
+		 *    has drifted more than the set margin).
+		 */
+		if (last->tree_margin < ((del * 128 * (last->rate / 1000)) / 1000000)) {
+			for (i = 0; i < items; i++) {
+				value = tegra210_emc_compensate(last, list[i]);
+				emc_dbg(emc, EMA_WRITES, "0x%08x <= 0x%08x\n",
+					list[i], value);
+				emc_writel(emc, value, list[i]);
+			}
+		}
+
+		emc_writel(emc, emc_cfg_o, EMC_CFG);
+
+		/*
+		 * 6. Timing update actally applies the new trimmers.
+		 */
+		tegra210_emc_timing_update(emc);
+
+		/* 6.1. Restore the UPDATE_DLL_IN_UPDATE field. */
+		emc_writel(emc, emc_cfg_update, EMC_CFG_UPDATE);
+
+		/* 6.2. Restore the DLL. */
+		tegra210_emc_dll_enable(emc);
+	}
+
+	return 0;
+}
+
+/*
+ * Do the clock change sequence.
+ */
+static void tegra210_emc_r21021_set_clock(struct tegra210_emc *emc, u32 clksrc)
+{
+	/* state variables */
+	static bool fsp_for_next_freq;
+	/* constant configuration parameters */
+	const bool save_restore_clkstop_pd = true;
+	const u32 zqcal_before_cc_cutoff = 2400;
+	const bool cya_allow_ref_cc = false;
+	const bool cya_issue_pc_ref = false;
+	const bool opt_cc_short_zcal = true;
+	const bool ref_b4_sref_en = false;
+	const u32 tZQCAL_lpddr4 = 1000000;
+	const bool opt_short_zcal = true;
+	const bool opt_do_sw_qrst = true;
+	const u32 opt_dvfs_mode = MAN_SR;
+	/*
+	 * This is the timing table for the source frequency. It does _not_
+	 * necessarily correspond to the actual timing values in the EMC at the
+	 * moment. If the boot BCT differs from the table then this can happen.
+	 * However, we need it for accessing the dram_timings (which are not
+	 * really registers) array for the current frequency.
+	 */
+	struct tegra210_emc_timing *fake, *last = emc->last, *next = emc->next;
+	u32 tRTM, RP_war, R2P_war, TRPab_war, deltaTWATM, W2P_war, tRPST;
+	u32 mr13_flip_fspwr, mr13_flip_fspop, ramp_up_wait, ramp_down_wait;
+	u32 zq_wait_long, zq_latch_dvfs_wait_time, tZQCAL_lpddr4_fc_adj;
+	u32 emc_auto_cal_config, auto_cal_en, emc_cfg, emc_sel_dpd_ctrl;
+	u32 tFC_lpddr4 = 1000 * next->dram_timings[T_FC_LPDDR4];
+	u32 bg_reg_mode_change, enable_bglp_reg, enable_bg_reg;
+	bool opt_zcal_en_cc = false, is_lpddr3 = false;
+	bool compensate_trimmer_applicable = false;
+	u32 emc_dbg, emc_cfg_pipe_clk, emc_pin;
+	u32 src_clk_period, dst_clk_period; /* in picoseconds */
+	bool shared_zq_resistor = false;
+	u32 value, dram_type;
+	u32 opt_dll_mode = 0;
+	unsigned long delay;
+	unsigned int i;
+
+	emc_dbg(emc, INFO, "Running clock change.\n");
+
+	/* XXX fake == last */
+	fake = tegra210_emc_find_timing(emc, last->rate * 1000UL);
+	fsp_for_next_freq = !fsp_for_next_freq;
+
+	value = emc_readl(emc, EMC_FBIO_CFG5) & EMC_FBIO_CFG5_DRAM_TYPE_MASK;
+	dram_type = value >> EMC_FBIO_CFG5_DRAM_TYPE_SHIFT;
+
+	if (last->burst_regs[EMC_ZCAL_WAIT_CNT_INDEX] & BIT(31))
+		shared_zq_resistor = true;
+
+	if ((next->burst_regs[EMC_ZCAL_INTERVAL_INDEX] != 0 &&
+	     last->burst_regs[EMC_ZCAL_INTERVAL_INDEX] == 0) ||
+	    dram_type == DRAM_TYPE_LPDDR4)
+		opt_zcal_en_cc = true;
+
+	if (dram_type == DRAM_TYPE_DDR3)
+		opt_dll_mode = tegra210_emc_get_dll_state(next);
+
+	if ((next->burst_regs[EMC_FBIO_CFG5_INDEX] & BIT(25)) &&
+	    (dram_type == DRAM_TYPE_LPDDR2))
+		is_lpddr3 = true;
+
+	emc_readl(emc, EMC_CFG);
+	emc_readl(emc, EMC_AUTO_CAL_CONFIG);
+
+	src_clk_period = 1000000000 / last->rate;
+	dst_clk_period = 1000000000 / next->rate;
+
+	if (dst_clk_period <= zqcal_before_cc_cutoff)
+		tZQCAL_lpddr4_fc_adj = tZQCAL_lpddr4 - tFC_lpddr4;
+	else
+		tZQCAL_lpddr4_fc_adj = tZQCAL_lpddr4;
+
+	tZQCAL_lpddr4_fc_adj /= dst_clk_period;
+
+	emc_dbg = emc_readl(emc, EMC_DBG);
+	emc_pin = emc_readl(emc, EMC_PIN);
+	emc_cfg_pipe_clk = emc_readl(emc, EMC_CFG_PIPE_CLK);
+
+	emc_cfg = next->burst_regs[EMC_CFG_INDEX];
+	emc_cfg &= ~(EMC_CFG_DYN_SELF_REF | EMC_CFG_DRAM_ACPD |
+		     EMC_CFG_DRAM_CLKSTOP_SR | EMC_CFG_DRAM_CLKSTOP_PD);
+	emc_sel_dpd_ctrl = next->emc_sel_dpd_ctrl;
+	emc_sel_dpd_ctrl &= ~(EMC_SEL_DPD_CTRL_CLK_SEL_DPD_EN |
+			      EMC_SEL_DPD_CTRL_CA_SEL_DPD_EN |
+			      EMC_SEL_DPD_CTRL_RESET_SEL_DPD_EN |
+			      EMC_SEL_DPD_CTRL_ODT_SEL_DPD_EN |
+			      EMC_SEL_DPD_CTRL_DATA_SEL_DPD_EN);
+
+	emc_dbg(emc, INFO, "Clock change version: %d\n",
+		DVFS_CLOCK_CHANGE_VERSION);
+	emc_dbg(emc, INFO, "DRAM type = %d\n", dram_type);
+	emc_dbg(emc, INFO, "DRAM dev #: %u\n", emc->num_devices);
+	emc_dbg(emc, INFO, "Next EMC clksrc: 0x%08x\n", clksrc);
+	emc_dbg(emc, INFO, "DLL clksrc:      0x%08x\n", next->dll_clk_src);
+	emc_dbg(emc, INFO, "last rate: %u, next rate %u\n", last->rate,
+		next->rate);
+	emc_dbg(emc, INFO, "last period: %u, next period: %u\n",
+		src_clk_period, dst_clk_period);
+	emc_dbg(emc, INFO, "  shared_zq_resistor: %d\n", !!shared_zq_resistor);
+	emc_dbg(emc, INFO, "  num_channels: %u\n", emc->num_channels);
+	emc_dbg(emc, INFO, "  opt_dll_mode: %d\n", opt_dll_mode);
+
+	/*
+	 * Step 1:
+	 *   Pre DVFS SW sequence.
+	 */
+	emc_dbg(emc, STEPS, "Step 1\n");
+	emc_dbg(emc, STEPS, "Step 1.1: Disable DLL temporarily.\n");
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+
+	tegra210_emc_timing_update(emc);
+
+	for (i = 0; i < emc->num_channels; i++)
+		tegra210_emc_wait_for_update(emc, i, EMC_CFG_DIG_DLL,
+					     EMC_CFG_DIG_DLL_CFG_DLL_EN, 0);
+
+	emc_dbg(emc, STEPS, "Step 1.2: Disable AUTOCAL temporarily.\n");
+
+	emc_auto_cal_config = next->emc_auto_cal_config;
+	auto_cal_en = emc_auto_cal_config & EMC_AUTO_CAL_CONFIG_AUTO_CAL_ENABLE;
+	emc_auto_cal_config &= ~EMC_AUTO_CAL_CONFIG_AUTO_CAL_START;
+	emc_auto_cal_config |= EMC_AUTO_CAL_CONFIG_AUTO_CAL_MEASURE_STALL;
+	emc_auto_cal_config |= EMC_AUTO_CAL_CONFIG_AUTO_CAL_UPDATE_STALL;
+	emc_auto_cal_config |= auto_cal_en;
+	emc_writel(emc, emc_auto_cal_config, EMC_AUTO_CAL_CONFIG);
+	emc_readl(emc, EMC_AUTO_CAL_CONFIG); /* Flush write. */
+
+	emc_dbg(emc, STEPS, "Step 1.3: Disable other power features.\n");
+
+	tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+	emc_writel(emc, emc_cfg, EMC_CFG);
+	emc_writel(emc, emc_sel_dpd_ctrl, EMC_SEL_DPD_CTRL);
+	tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+
+	if (next->periodic_training) {
+		tegra210_emc_reset_dram_clktree_values(next);
+
+		for (i = 0; i < emc->num_channels; i++)
+			tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						     EMC_EMC_STATUS_DRAM_IN_POWERDOWN_MASK,
+						     0);
+
+		for (i = 0; i < emc->num_channels; i++)
+			tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						     EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_MASK,
+						     0);
+
+		tegra210_emc_start_periodic_compensation(emc);
+
+		delay = 1000 * tegra210_emc_actual_osc_clocks(last->run_clocks);
+		udelay((delay / last->rate) + 2);
+
+		value = periodic_compensation_handler(emc, DVFS_SEQUENCE, fake,
+						      next);
+		value = (value * 128 * next->rate / 1000) / 1000000;
+
+		if (next->periodic_training && value > next->tree_margin)
+			compensate_trimmer_applicable = true;
+	}
+
+	emc_writel(emc, EMC_INTSTATUS_CLKCHANGE_COMPLETE, EMC_INTSTATUS);
+	tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+	emc_writel(emc, emc_cfg, EMC_CFG);
+	emc_writel(emc, emc_sel_dpd_ctrl, EMC_SEL_DPD_CTRL);
+	emc_writel(emc, emc_cfg_pipe_clk | EMC_CFG_PIPE_CLK_CLK_ALWAYS_ON,
+		   EMC_CFG_PIPE_CLK);
+	emc_writel(emc, next->emc_fdpd_ctrl_cmd_no_ramp &
+			~EMC_FDPD_CTRL_CMD_NO_RAMP_CMD_DPD_NO_RAMP_ENABLE,
+		   EMC_FDPD_CTRL_CMD_NO_RAMP);
+
+	bg_reg_mode_change =
+		((next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		  EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD) ^
+		 (last->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		  EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD)) ||
+		((next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		  EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD) ^
+		 (last->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		  EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD));
+	enable_bglp_reg =
+		(next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		 EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD) == 0;
+	enable_bg_reg =
+		(next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+		 EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD) == 0;
+
+	if (bg_reg_mode_change) {
+		if (enable_bg_reg)
+			emc_writel(emc, last->burst_regs
+				   [EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+				   ~EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD,
+				   EMC_PMACRO_BG_BIAS_CTRL_0);
+
+		if (enable_bglp_reg)
+			emc_writel(emc, last->burst_regs
+				   [EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+				   ~EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD,
+				   EMC_PMACRO_BG_BIAS_CTRL_0);
+	}
+
+	/* Check if we need to turn on VREF generator. */
+	if ((((last->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX] &
+	       EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF) == 0) &&
+	     ((next->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX] &
+	       EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF) == 1)) ||
+	    (((last->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX] &
+	       EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF) == 0) &&
+	     ((next->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX] &
+	       EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF) != 0))) {
+		u32 pad_tx_ctrl =
+		    next->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+		u32 last_pad_tx_ctrl =
+		    last->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+		u32 next_dq_e_ivref, next_dqs_e_ivref;
+
+		next_dqs_e_ivref = pad_tx_ctrl &
+				   EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF;
+		next_dq_e_ivref = pad_tx_ctrl &
+				  EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF;
+		value = (last_pad_tx_ctrl &
+				~EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF &
+				~EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF) |
+			next_dq_e_ivref | next_dqs_e_ivref;
+		emc_writel(emc, value, EMC_PMACRO_DATA_PAD_TX_CTRL);
+		udelay(1);
+	} else if (bg_reg_mode_change) {
+		udelay(1);
+	}
+
+	tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+
+	/*
+	 * Step 2:
+	 *   Prelock the DLL.
+	 */
+	emc_dbg(emc, STEPS, "Step 2\n");
+
+	if (next->burst_regs[EMC_CFG_DIG_DLL_INDEX] &
+	    EMC_CFG_DIG_DLL_CFG_DLL_EN) {
+		emc_dbg(emc, INFO, "Prelock enabled for target frequency.\n");
+		value = tegra210_emc_dll_prelock(emc, clksrc);
+		emc_dbg(emc, INFO, "DLL out: 0x%03x\n", value);
+	} else {
+		emc_dbg(emc, INFO, "Disabling DLL for target frequency.\n");
+		tegra210_emc_dll_disable(emc);
+	}
+
+	/*
+	 * Step 3:
+	 *   Prepare autocal for the clock change.
+	 */
+	emc_dbg(emc, STEPS, "Step 3\n");
+
+	tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+	emc_writel(emc, next->emc_auto_cal_config2, EMC_AUTO_CAL_CONFIG2);
+	emc_writel(emc, next->emc_auto_cal_config3, EMC_AUTO_CAL_CONFIG3);
+	emc_writel(emc, next->emc_auto_cal_config4, EMC_AUTO_CAL_CONFIG4);
+	emc_writel(emc, next->emc_auto_cal_config5, EMC_AUTO_CAL_CONFIG5);
+	emc_writel(emc, next->emc_auto_cal_config6, EMC_AUTO_CAL_CONFIG6);
+	emc_writel(emc, next->emc_auto_cal_config7, EMC_AUTO_CAL_CONFIG7);
+	emc_writel(emc, next->emc_auto_cal_config8, EMC_AUTO_CAL_CONFIG8);
+	tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+
+	emc_auto_cal_config |= (EMC_AUTO_CAL_CONFIG_AUTO_CAL_COMPUTE_START |
+				auto_cal_en);
+	emc_writel(emc, emc_auto_cal_config, EMC_AUTO_CAL_CONFIG);
+
+	/*
+	 * Step 4:
+	 *   Update EMC_CFG. (??)
+	 */
+	emc_dbg(emc, STEPS, "Step 4\n");
+
+	if (src_clk_period > 50000 && dram_type == DRAM_TYPE_LPDDR4)
+		ccfifo_writel(emc, 1, EMC_SELF_REF, 0);
+	else
+		emc_writel(emc, next->emc_cfg_2, EMC_CFG_2);
+
+	/*
+	 * Step 5:
+	 *   Prepare reference variables for ZQCAL regs.
+	 */
+	emc_dbg(emc, STEPS, "Step 5\n");
+
+	if (dram_type == DRAM_TYPE_LPDDR4)
+		zq_wait_long = max((u32)1, div_o3(1000000, dst_clk_period));
+	else if (dram_type == DRAM_TYPE_LPDDR2 || is_lpddr3)
+		zq_wait_long = max(next->min_mrs_wait,
+				   div_o3(360000, dst_clk_period)) + 4;
+	else if (dram_type == DRAM_TYPE_DDR3)
+		zq_wait_long = max((u32)256,
+				   div_o3(320000, dst_clk_period) + 2);
+	else
+		zq_wait_long = 0;
+
+	/*
+	 * Step 6:
+	 *   Training code - removed.
+	 */
+	emc_dbg(emc, STEPS, "Step 6\n");
+
+	/*
+	 * Step 7:
+	 *   Program FSP reference registers and send MRWs to new FSPWR.
+	 */
+	emc_dbg(emc, STEPS, "Step 7\n");
+	emc_dbg(emc, SUB_STEPS, "Step 7.1: Bug 200024907 - Patch RP R2P");
+
+	/* WAR 200024907 */
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		u32 nRTP = 16;
+
+		if (src_clk_period >= 1000000 / 1866) /* 535.91 ps */
+			nRTP = 14;
+
+		if (src_clk_period >= 1000000 / 1600) /* 625.00 ps */
+			nRTP = 12;
+
+		if (src_clk_period >= 1000000 / 1333) /* 750.19 ps */
+			nRTP = 10;
+
+		if (src_clk_period >= 1000000 / 1066) /* 938.09 ps */
+			nRTP = 8;
+
+		deltaTWATM = max_t(u32, div_o3(7500, src_clk_period), 8);
+
+		/*
+		 * Originally there was a + .5 in the tRPST calculation.
+		 * However since we can't do FP in the kernel and the tRTM
+		 * computation was in a floating point ceiling function, adding
+		 * one to tRTP should be ok. There is no other source of non
+		 * integer values, so the result was always going to be
+		 * something for the form: f_ceil(N + .5) = N + 1;
+		 */
+		tRPST = (last->emc_mrw & 0x80) >> 7;
+		tRTM = fake->dram_timings[RL] + div_o3(3600, src_clk_period) +
+			max_t(u32, div_o3(7500, src_clk_period), 8) + tRPST +
+			1 + nRTP;
+
+		emc_dbg(emc, INFO, "tRTM = %u, EMC_RP = %u\n", tRTM,
+			next->burst_regs[EMC_RP_INDEX]);
+
+		if (last->burst_regs[EMC_RP_INDEX] < tRTM) {
+			if (tRTM > (last->burst_regs[EMC_R2P_INDEX] +
+				    last->burst_regs[EMC_RP_INDEX])) {
+				R2P_war = tRTM - last->burst_regs[EMC_RP_INDEX];
+				RP_war = last->burst_regs[EMC_RP_INDEX];
+				TRPab_war = last->burst_regs[EMC_TRPAB_INDEX];
+
+				if (R2P_war > 63) {
+					RP_war = R2P_war +
+						 last->burst_regs[EMC_RP_INDEX] - 63;
+
+					if (TRPab_war < RP_war)
+						TRPab_war = RP_war;
+
+					R2P_war = 63;
+				}
+			} else {
+				R2P_war = last->burst_regs[EMC_R2P_INDEX];
+				RP_war = last->burst_regs[EMC_RP_INDEX];
+				TRPab_war = last->burst_regs[EMC_TRPAB_INDEX];
+			}
+
+			if (RP_war < deltaTWATM) {
+				W2P_war = last->burst_regs[EMC_W2P_INDEX]
+					  + deltaTWATM - RP_war;
+				if (W2P_war > 63) {
+					RP_war = RP_war + W2P_war - 63;
+					if (TRPab_war < RP_war)
+						TRPab_war = RP_war;
+					W2P_war = 63;
+				}
+			} else {
+				W2P_war = last->burst_regs[
+					  EMC_W2P_INDEX];
+			}
+
+			if ((last->burst_regs[EMC_W2P_INDEX] ^ W2P_war) ||
+			    (last->burst_regs[EMC_R2P_INDEX] ^ R2P_war) ||
+			    (last->burst_regs[EMC_RP_INDEX] ^ RP_war) ||
+			    (last->burst_regs[EMC_TRPAB_INDEX] ^ TRPab_war)) {
+				emc_writel(emc, RP_war, EMC_RP);
+				emc_writel(emc, R2P_war, EMC_R2P);
+				emc_writel(emc, W2P_war, EMC_W2P);
+				emc_writel(emc, TRPab_war, EMC_TRPAB);
+			}
+
+			tegra210_emc_timing_update(emc);
+		} else {
+			emc_dbg(emc, INFO, "Skipped WAR\n");
+		}
+	}
+
+	if (!fsp_for_next_freq) {
+		mr13_flip_fspwr = (next->emc_mrw3 & 0xffffff3f) | 0x80;
+		mr13_flip_fspop = (next->emc_mrw3 & 0xffffff3f) | 0x00;
+	} else {
+		mr13_flip_fspwr = (next->emc_mrw3 & 0xffffff3f) | 0x40;
+		mr13_flip_fspop = (next->emc_mrw3 & 0xffffff3f) | 0xc0;
+	}
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		emc_writel(emc, mr13_flip_fspwr, EMC_MRW3);
+		emc_writel(emc, next->emc_mrw, EMC_MRW);
+		emc_writel(emc, next->emc_mrw2, EMC_MRW2);
+	}
+
+	/*
+	 * Step 8:
+	 *   Program the shadow registers.
+	 */
+	emc_dbg(emc, STEPS, "Step 8\n");
+	emc_dbg(emc, SUB_STEPS, "Writing burst_regs\n");
+
+	for (i = 0; i < next->num_burst; i++) {
+		const u16 *offsets = emc->offsets->burst;
+		u16 offset;
+
+		if (!offsets[i])
+			continue;
+
+		value = next->burst_regs[i];
+		offset = offsets[i];
+
+		if (dram_type != DRAM_TYPE_LPDDR4 &&
+		    (offset == EMC_MRW6 || offset == EMC_MRW7 ||
+		     offset == EMC_MRW8 || offset == EMC_MRW9 ||
+		     offset == EMC_MRW10 || offset == EMC_MRW11 ||
+		     offset == EMC_MRW12 || offset == EMC_MRW13 ||
+		     offset == EMC_MRW14 || offset == EMC_MRW15 ||
+		     offset == EMC_TRAINING_CTRL))
+			continue;
+
+		/* Pain... And suffering. */
+		if (offset == EMC_CFG) {
+			value &= ~EMC_CFG_DRAM_ACPD;
+			value &= ~EMC_CFG_DYN_SELF_REF;
+
+			if (dram_type == DRAM_TYPE_LPDDR4) {
+				value &= ~EMC_CFG_DRAM_CLKSTOP_SR;
+				value &= ~EMC_CFG_DRAM_CLKSTOP_PD;
+			}
+		} else if (offset == EMC_MRS_WAIT_CNT &&
+			   dram_type == DRAM_TYPE_LPDDR2 &&
+			   opt_zcal_en_cc && !opt_cc_short_zcal &&
+			   opt_short_zcal) {
+			value = (value & ~(EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK <<
+					   EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT)) |
+				((zq_wait_long & EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK) <<
+						 EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT);
+		} else if (offset == EMC_ZCAL_WAIT_CNT &&
+			   dram_type == DRAM_TYPE_DDR3 && opt_zcal_en_cc &&
+			   !opt_cc_short_zcal && opt_short_zcal) {
+			value = (value & ~(EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK <<
+					   EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_SHIFT)) |
+			        ((zq_wait_long & EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK) <<
+						 EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT);
+		} else if (offset == EMC_ZCAL_INTERVAL && opt_zcal_en_cc) {
+			value = 0; /* EMC_ZCAL_INTERVAL reset value. */
+		} else if (offset == EMC_PMACRO_AUTOCAL_CFG_COMMON) {
+			value |= EMC_PMACRO_AUTOCAL_CFG_COMMON_E_CAL_BYPASS_DVFS;
+		} else if (offset == EMC_PMACRO_DATA_PAD_TX_CTRL) {
+			value &= ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				   EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC |
+				   EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				   EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC);
+		} else if (offset == EMC_PMACRO_CMD_PAD_TX_CTRL) {
+			value |= EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+			value &= ~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				   EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC |
+				   EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				   EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC);
+		} else if (offset == EMC_PMACRO_BRICK_CTRL_RFU1) {
+			value &= 0xf800f800;
+		} else if (offset == EMC_PMACRO_COMMON_PAD_TX_CTRL) {
+			value &= 0xfffffff0;
+		}
+
+		emc_writel(emc, value, offset);
+	}
+
+	/* SW addition: do EMC refresh adjustment here. */
+	tegra210_emc_adjust_timing(emc, next);
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		value = (23 << EMC_MRW_MRW_MA_SHIFT) |
+			(next->run_clocks & EMC_MRW_MRW_OP_MASK);
+		emc_writel(emc, value, EMC_MRW);
+	}
+
+	/* Per channel burst registers. */
+	emc_dbg(emc, SUB_STEPS, "Writing burst_regs_per_ch\n");
+
+	for (i = 0; i < next->num_burst_per_ch; i++) {
+		const struct tegra210_emc_per_channel_regs *burst =
+				emc->offsets->burst_per_channel;
+
+		if (!burst[i].offset)
+			continue;
+
+		if (dram_type != DRAM_TYPE_LPDDR4 &&
+		    (burst[i].offset == EMC_MRW6 ||
+		     burst[i].offset == EMC_MRW7 ||
+		     burst[i].offset == EMC_MRW8 ||
+		     burst[i].offset == EMC_MRW9 ||
+		     burst[i].offset == EMC_MRW10 ||
+		     burst[i].offset == EMC_MRW11 ||
+		     burst[i].offset == EMC_MRW12 ||
+		     burst[i].offset == EMC_MRW13 ||
+		     burst[i].offset == EMC_MRW14 ||
+		     burst[i].offset == EMC_MRW15))
+			continue;
+
+		/* Filter out second channel if not in DUAL_CHANNEL mode. */
+		if (emc->num_channels < 2 && burst[i].bank >= 1)
+			continue;
+
+		emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+			next->burst_reg_per_ch[i], burst[i].offset);
+		emc_channel_writel(emc, burst[i].bank,
+				   next->burst_reg_per_ch[i],
+				   burst[i].offset);
+	}
+
+	/* Vref regs. */
+	emc_dbg(emc, SUB_STEPS, "Writing vref_regs\n");
+
+	for (i = 0; i < next->vref_num; i++) {
+		const struct tegra210_emc_per_channel_regs *vref =
+					emc->offsets->vref_per_channel;
+
+		if (!vref[i].offset)
+			continue;
+
+		if (emc->num_channels < 2 && vref[i].bank >= 1)
+			continue;
+
+		emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+			next->vref_perch_regs[i], vref[i].offset);
+		emc_channel_writel(emc, vref[i].bank, next->vref_perch_regs[i],
+				   vref[i].offset);
+	}
+
+	/* Trimmers. */
+	emc_dbg(emc, SUB_STEPS, "Writing trim_regs\n");
+
+	for (i = 0; i < next->num_trim; i++) {
+		const u16 *offsets = emc->offsets->trim;
+
+		if (!offsets[i])
+			continue;
+
+		if (compensate_trimmer_applicable &&
+		    (offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2 ||
+		     offsets[i] == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3 ||
+		     offsets[i] == EMC_DATA_BRLSHFT_0 ||
+		     offsets[i] == EMC_DATA_BRLSHFT_1)) {
+			value = tegra210_emc_compensate(next, offsets[i]);
+			emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+				value, offsets[i]);
+			emc_dbg(emc, EMA_WRITES, "0x%08x <= 0x%08x\n",
+				(u32)(u64)offsets[i], value);
+			emc_writel(emc, value, offsets[i]);
+		} else {
+			emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+				next->trim_regs[i], offsets[i]);
+			emc_writel(emc, next->trim_regs[i], offsets[i]);
+		}
+	}
+
+	/* Per channel trimmers. */
+	emc_dbg(emc, SUB_STEPS, "Writing trim_regs_per_ch\n");
+
+	for (i = 0; i < next->num_trim_per_ch; i++) {
+		const struct tegra210_emc_per_channel_regs *trim =
+				&emc->offsets->trim_per_channel[0];
+		unsigned int offset;
+
+		if (!trim[i].offset)
+			continue;
+
+		if (emc->num_channels < 2 && trim[i].bank >= 1)
+			continue;
+
+		offset = trim[i].offset;
+
+		if (compensate_trimmer_applicable &&
+		    (offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2 ||
+		     offset == EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3 ||
+		     offset == EMC_DATA_BRLSHFT_0 ||
+		     offset == EMC_DATA_BRLSHFT_1)) {
+			value = tegra210_emc_compensate(next, offset);
+			emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+				value, offset);
+			emc_dbg(emc, EMA_WRITES, "0x%08x <= 0x%08x\n", offset,
+				value);
+			emc_channel_writel(emc, trim[i].bank, value, offset);
+		} else {
+			emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+				next->trim_perch_regs[i], offset);
+			emc_channel_writel(emc, trim[i].bank,
+					   next->trim_perch_regs[i], offset);
+		}
+	}
+
+	emc_dbg(emc, SUB_STEPS, "Writing burst_mc_regs\n");
+
+	for (i = 0; i < next->num_mc_regs; i++) {
+		const u16 *offsets = emc->offsets->burst_mc;
+		u32 *values = next->burst_mc_regs;
+
+		emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+			values[i], offsets[i]);
+		mc_writel(emc->mc, values[i], offsets[i]);
+	}
+
+	/* Registers to be programmed on the faster clock. */
+	if (next->rate < last->rate) {
+		const u16 *la = emc->offsets->la_scale;
+
+		emc_dbg(emc, SUB_STEPS, "Writing la_scale_regs\n");
+
+		for (i = 0; i < next->num_up_down; i++) {
+			emc_dbg(emc, REG_LISTS, "(%u) 0x%08x => 0x%08x\n", i,
+				next->la_scale_regs[i], la[i]);
+			mc_writel(emc->mc, next->la_scale_regs[i], la[i]);
+		}
+	}
+
+	/* Flush all the burst register writes. */
+	mc_readl(emc->mc, MC_EMEM_ADR_CFG);
+
+	/*
+	 * Step 9:
+	 *   LPDDR4 section A.
+	 */
+	emc_dbg(emc, STEPS, "Step 9\n");
+
+	value = next->burst_regs[EMC_ZCAL_WAIT_CNT_INDEX];
+	value &= ~EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK;
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		emc_writel(emc, 0, EMC_ZCAL_INTERVAL);
+		emc_writel(emc, value, EMC_ZCAL_WAIT_CNT);
+
+		value = emc_dbg | (EMC_DBG_WRITE_MUX_ACTIVE |
+				   EMC_DBG_WRITE_ACTIVE_ONLY);
+
+		emc_writel(emc, value, EMC_DBG);
+		emc_writel(emc, 0, EMC_ZCAL_INTERVAL);
+		emc_writel(emc, emc_dbg, EMC_DBG);
+	}
+
+	/*
+	 * Step 10:
+	 *   LPDDR4 and DDR3 common section.
+	 */
+	emc_dbg(emc, STEPS, "Step 10\n");
+
+	if (opt_dvfs_mode == MAN_SR || dram_type == DRAM_TYPE_LPDDR4) {
+		if (dram_type == DRAM_TYPE_LPDDR4)
+			ccfifo_writel(emc, 0x101, EMC_SELF_REF, 0);
+		else
+			ccfifo_writel(emc, 0x1, EMC_SELF_REF, 0);
+
+		if (dram_type == DRAM_TYPE_LPDDR4 &&
+		    dst_clk_period <= zqcal_before_cc_cutoff) {
+			ccfifo_writel(emc, mr13_flip_fspwr ^ 0x40, EMC_MRW3, 0);
+			ccfifo_writel(emc, (next->burst_regs[EMC_MRW6_INDEX] &
+						0xFFFF3F3F) |
+					   (last->burst_regs[EMC_MRW6_INDEX] &
+						0x0000C0C0), EMC_MRW6, 0);
+			ccfifo_writel(emc, (next->burst_regs[EMC_MRW14_INDEX] &
+						0xFFFF0707) |
+					   (last->burst_regs[EMC_MRW14_INDEX] &
+						0x00003838), EMC_MRW14, 0);
+
+			if (emc->num_devices > 1) {
+				ccfifo_writel(emc,
+				      (next->burst_regs[EMC_MRW7_INDEX] &
+				       0xFFFF3F3F) |
+				      (last->burst_regs[EMC_MRW7_INDEX] &
+				       0x0000C0C0), EMC_MRW7, 0);
+				ccfifo_writel(emc,
+				     (next->burst_regs[EMC_MRW15_INDEX] &
+				      0xFFFF0707) |
+				     (last->burst_regs[EMC_MRW15_INDEX] &
+				      0x00003838), EMC_MRW15, 0);
+			}
+
+			if (opt_zcal_en_cc) {
+				if (emc->num_devices < 2)
+					ccfifo_writel(emc,
+						2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT
+						| EMC_ZQ_CAL_ZQ_CAL_CMD,
+						EMC_ZQ_CAL, 0);
+				else if (shared_zq_resistor)
+					ccfifo_writel(emc,
+						2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT
+						| EMC_ZQ_CAL_ZQ_CAL_CMD,
+						EMC_ZQ_CAL, 0);
+				else
+					ccfifo_writel(emc,
+						      EMC_ZQ_CAL_ZQ_CAL_CMD,
+						      EMC_ZQ_CAL, 0);
+			}
+		}
+	}
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		value = (1000 * fake->dram_timings[T_RP]) / src_clk_period;
+		ccfifo_writel(emc, mr13_flip_fspop | 0x8, EMC_MRW3, value);
+		ccfifo_writel(emc, 0, 0, tFC_lpddr4 / src_clk_period);
+	}
+
+	if (dram_type == DRAM_TYPE_LPDDR4 || opt_dvfs_mode != MAN_SR) {
+		delay = 30;
+
+		if (cya_allow_ref_cc) {
+			delay += (1000 * fake->dram_timings[T_RP]) /
+					src_clk_period;
+			delay += 4000 * fake->dram_timings[T_RFC];
+		}
+
+		ccfifo_writel(emc, emc_pin & ~(EMC_PIN_PIN_CKE_PER_DEV |
+					       EMC_PIN_PIN_CKEB |
+					       EMC_PIN_PIN_CKE),
+			      EMC_PIN, delay);
+	}
+
+	/* calculate reference delay multiplier */
+	value = 1;
+
+	if (ref_b4_sref_en)
+		value++;
+
+	if (cya_allow_ref_cc)
+		value++;
+
+	if (cya_issue_pc_ref)
+		value++;
+
+	if (dram_type != DRAM_TYPE_LPDDR4) {
+		delay = ((1000 * fake->dram_timings[T_RP] / src_clk_period) +
+			 (1000 * fake->dram_timings[T_RFC] / src_clk_period));
+		delay = value * delay + 20;
+	} else {
+		delay = 0;
+	}
+
+	/*
+	 * Step 11:
+	 *   Ramp down.
+	 */
+	emc_dbg(emc, STEPS, "Step 11\n");
+
+	ccfifo_writel(emc, 0x0, EMC_CFG_SYNC, delay);
+
+	value = emc_dbg | EMC_DBG_WRITE_MUX_ACTIVE | EMC_DBG_WRITE_ACTIVE_ONLY;
+	ccfifo_writel(emc, value, EMC_DBG, 0);
+
+	ramp_down_wait = tegra210_emc_dvfs_power_ramp_down(emc, src_clk_period,
+							   0);
+
+	/*
+	 * Step 12:
+	 *   And finally - trigger the clock change.
+	 */
+	emc_dbg(emc, STEPS, "Step 12\n");
+
+	ccfifo_writel(emc, 1, EMC_STALL_THEN_EXE_AFTER_CLKCHANGE, 0);
+	value &= ~EMC_DBG_WRITE_ACTIVE_ONLY;
+	ccfifo_writel(emc, value, EMC_DBG, 0);
+
+	/*
+	 * Step 13:
+	 *   Ramp up.
+	 */
+	emc_dbg(emc, STEPS, "Step 13\n");
+
+	ramp_up_wait = tegra210_emc_dvfs_power_ramp_up(emc, dst_clk_period, 0);
+	ccfifo_writel(emc, emc_dbg, EMC_DBG, 0);
+
+	/*
+	 * Step 14:
+	 *   Bringup CKE pins.
+	 */
+	emc_dbg(emc, STEPS, "Step 14\n");
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		value = emc_pin | EMC_PIN_PIN_CKE;
+
+		if (emc->num_devices <= 1)
+			value &= ~(EMC_PIN_PIN_CKEB | EMC_PIN_PIN_CKE_PER_DEV);
+		else
+			value |= EMC_PIN_PIN_CKEB | EMC_PIN_PIN_CKE_PER_DEV;
+
+		ccfifo_writel(emc, value, EMC_PIN, 0);
+	}
+
+	/*
+	 * Step 15: (two step 15s ??)
+	 *   Calculate zqlatch wait time; has dependency on ramping times.
+	 */
+	emc_dbg(emc, STEPS, "Step 15\n");
+
+	if (dst_clk_period <= zqcal_before_cc_cutoff) {
+		s32 t = (s32)(ramp_up_wait + ramp_down_wait) /
+			(s32)dst_clk_period;
+		zq_latch_dvfs_wait_time = (s32)tZQCAL_lpddr4_fc_adj - t;
+	} else {
+		zq_latch_dvfs_wait_time = tZQCAL_lpddr4_fc_adj -
+			div_o3(1000 * next->dram_timings[T_PDEX],
+			       dst_clk_period);
+	}
+
+	emc_dbg(emc, INFO, "tZQCAL_lpddr4_fc_adj = %u\n", tZQCAL_lpddr4_fc_adj);
+	emc_dbg(emc, INFO, "dst_clk_period = %u\n",
+		dst_clk_period);
+	emc_dbg(emc, INFO, "next->dram_timings[T_PDEX] = %u\n",
+		next->dram_timings[T_PDEX]);
+	emc_dbg(emc, INFO, "zq_latch_dvfs_wait_time = %d\n",
+		max_t(s32, 0, zq_latch_dvfs_wait_time));
+
+	if (dram_type == DRAM_TYPE_LPDDR4 && opt_zcal_en_cc) {
+		delay = div_o3(1000 * next->dram_timings[T_PDEX],
+			       dst_clk_period);
+
+		if (emc->num_devices < 2) {
+			if (dst_clk_period > zqcal_before_cc_cutoff)
+				ccfifo_writel(emc,
+					      2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+					      EMC_ZQ_CAL_ZQ_CAL_CMD, EMC_ZQ_CAL,
+					      delay);
+
+			value = (mr13_flip_fspop & 0xfffffff7) | 0x0c000000;
+			ccfifo_writel(emc, value, EMC_MRW3, delay);
+			ccfifo_writel(emc, 0, EMC_SELF_REF, 0);
+			ccfifo_writel(emc, 0, EMC_REF, 0);
+			ccfifo_writel(emc, 2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+				      EMC_ZQ_CAL_ZQ_LATCH_CMD,
+				      EMC_ZQ_CAL,
+				      max_t(s32, 0, zq_latch_dvfs_wait_time));
+		} else if (shared_zq_resistor) {
+			if (dst_clk_period > zqcal_before_cc_cutoff)
+				ccfifo_writel(emc,
+					      2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+					      EMC_ZQ_CAL_ZQ_CAL_CMD, EMC_ZQ_CAL,
+					      delay);
+
+			ccfifo_writel(emc, 2UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+				      EMC_ZQ_CAL_ZQ_LATCH_CMD, EMC_ZQ_CAL,
+				      max_t(s32, 0, zq_latch_dvfs_wait_time) +
+					delay);
+			ccfifo_writel(emc, 1UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+				      EMC_ZQ_CAL_ZQ_LATCH_CMD,
+				      EMC_ZQ_CAL, 0);
+
+			value = (mr13_flip_fspop & 0xfffffff7) | 0x0c000000;
+			ccfifo_writel(emc, value, EMC_MRW3, 0);
+			ccfifo_writel(emc, 0, EMC_SELF_REF, 0);
+			ccfifo_writel(emc, 0, EMC_REF, 0);
+
+			ccfifo_writel(emc, 1UL << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+				      EMC_ZQ_CAL_ZQ_LATCH_CMD, EMC_ZQ_CAL,
+				      tZQCAL_lpddr4 / dst_clk_period);
+		} else {
+			if (dst_clk_period > zqcal_before_cc_cutoff)
+				ccfifo_writel(emc, EMC_ZQ_CAL_ZQ_CAL_CMD,
+					      EMC_ZQ_CAL, delay);
+
+			value = (mr13_flip_fspop & 0xfffffff7) | 0x0c000000;
+			ccfifo_writel(emc, value, EMC_MRW3, delay);
+			ccfifo_writel(emc, 0, EMC_SELF_REF, 0);
+			ccfifo_writel(emc, 0, EMC_REF, 0);
+
+			ccfifo_writel(emc, EMC_ZQ_CAL_ZQ_LATCH_CMD, EMC_ZQ_CAL,
+				      max_t(s32, 0, zq_latch_dvfs_wait_time));
+		}
+	}
+
+	/* WAR: delay for zqlatch */
+	ccfifo_writel(emc, 0, 0, 10);
+
+	/*
+	 * Step 16:
+	 *   LPDDR4 Conditional Training Kickoff. Removed.
+	 */
+
+	/*
+	 * Step 17:
+	 *   MANSR exit self refresh.
+	 */
+	emc_dbg(emc, STEPS, "Step 17\n");
+
+	if (opt_dvfs_mode == MAN_SR && dram_type != DRAM_TYPE_LPDDR4)
+		ccfifo_writel(emc, 0, EMC_SELF_REF, 0);
+
+	/*
+	 * Step 18:
+	 *   Send MRWs to LPDDR3/DDR3.
+	 */
+	emc_dbg(emc, STEPS, "Step 18\n");
+
+	if (dram_type == DRAM_TYPE_LPDDR2) {
+		ccfifo_writel(emc, next->emc_mrw2, EMC_MRW2, 0);
+		ccfifo_writel(emc, next->emc_mrw,  EMC_MRW,  0);
+		if (is_lpddr3)
+			ccfifo_writel(emc, next->emc_mrw4, EMC_MRW4, 0);
+	} else if (dram_type == DRAM_TYPE_DDR3) {
+		if (opt_dll_mode)
+			ccfifo_writel(emc, next->emc_emrs &
+				      ~EMC_EMRS_USE_EMRS_LONG_CNT, EMC_EMRS, 0);
+		ccfifo_writel(emc, next->emc_emrs2 &
+			      ~EMC_EMRS2_USE_EMRS2_LONG_CNT, EMC_EMRS2, 0);
+		ccfifo_writel(emc, next->emc_mrs |
+			      EMC_EMRS_USE_EMRS_LONG_CNT, EMC_MRS, 0);
+	}
+
+	/*
+	 * Step 19:
+	 *   ZQCAL for LPDDR3/DDR3
+	 */
+	emc_dbg(emc, STEPS, "Step 19\n");
+
+	if (opt_zcal_en_cc) {
+		if (dram_type == DRAM_TYPE_LPDDR2) {
+			value = opt_cc_short_zcal ? 90000 : 360000;
+			value = div_o3(value, dst_clk_period);
+			value = value <<
+				EMC_MRS_WAIT_CNT2_MRS_EXT2_WAIT_CNT_SHIFT |
+				value <<
+				EMC_MRS_WAIT_CNT2_MRS_EXT1_WAIT_CNT_SHIFT;
+			ccfifo_writel(emc, value, EMC_MRS_WAIT_CNT2, 0);
+
+			value = opt_cc_short_zcal ? 0x56 : 0xab;
+			ccfifo_writel(emc, 2 << EMC_MRW_MRW_DEV_SELECTN_SHIFT |
+					   EMC_MRW_USE_MRW_EXT_CNT |
+					   10 << EMC_MRW_MRW_MA_SHIFT |
+					   value << EMC_MRW_MRW_OP_SHIFT,
+				      EMC_MRW, 0);
+
+			if (emc->num_devices > 1) {
+				value = 1 << EMC_MRW_MRW_DEV_SELECTN_SHIFT |
+					EMC_MRW_USE_MRW_EXT_CNT |
+					10 << EMC_MRW_MRW_MA_SHIFT |
+					value << EMC_MRW_MRW_OP_SHIFT;
+				ccfifo_writel(emc, value, EMC_MRW, 0);
+			}
+		} else if (dram_type == DRAM_TYPE_DDR3) {
+			value = opt_cc_short_zcal ? 0 : EMC_ZQ_CAL_LONG;
+
+			ccfifo_writel(emc, value |
+					   2 << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+					   EMC_ZQ_CAL_ZQ_CAL_CMD, EMC_ZQ_CAL,
+					   0);
+
+			if (emc->num_devices > 1) {
+				value = value | 1 << EMC_ZQ_CAL_DEV_SEL_SHIFT |
+						EMC_ZQ_CAL_ZQ_CAL_CMD;
+				ccfifo_writel(emc, value, EMC_ZQ_CAL, 0);
+			}
+		}
+	}
+
+	if (bg_reg_mode_change) {
+		tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+
+		if (ramp_up_wait <= 1250000)
+			delay = (1250000 - ramp_up_wait) / dst_clk_period;
+		else
+			delay = 0;
+
+		ccfifo_writel(emc,
+			      next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX],
+			      EMC_PMACRO_BG_BIAS_CTRL_0, delay);
+		tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+	}
+
+	/*
+	 * Step 20:
+	 *   Issue ref and optional QRST.
+	 */
+	emc_dbg(emc, STEPS, "Step 20\n");
+
+	if (dram_type != DRAM_TYPE_LPDDR4)
+		ccfifo_writel(emc, 0, EMC_REF, 0);
+
+	if (opt_do_sw_qrst) {
+		ccfifo_writel(emc, 1, EMC_ISSUE_QRST, 0);
+		ccfifo_writel(emc, 0, EMC_ISSUE_QRST, 2);
+	}
+
+	/*
+	 * Step 21:
+	 *   Restore ZCAL and ZCAL interval.
+	 */
+	emc_dbg(emc, STEPS, "Step 21\n");
+
+	if (save_restore_clkstop_pd || opt_zcal_en_cc) {
+		ccfifo_writel(emc, emc_dbg | EMC_DBG_WRITE_MUX_ACTIVE,
+			      EMC_DBG, 0);
+		if (opt_zcal_en_cc && dram_type != DRAM_TYPE_LPDDR4)
+			ccfifo_writel(emc, next->burst_regs[EMC_ZCAL_INTERVAL_INDEX],
+				      EMC_ZCAL_INTERVAL, 0);
+
+		if (save_restore_clkstop_pd)
+			ccfifo_writel(emc, next->burst_regs[EMC_CFG_INDEX] &
+						~EMC_CFG_DYN_SELF_REF,
+				      EMC_CFG, 0);
+		ccfifo_writel(emc, emc_dbg, EMC_DBG, 0);
+	}
+
+	/*
+	 * Step 22:
+	 *   Restore EMC_CFG_PIPE_CLK.
+	 */
+	emc_dbg(emc, STEPS, "Step 22\n");
+
+	ccfifo_writel(emc, emc_cfg_pipe_clk, EMC_CFG_PIPE_CLK, 0);
+
+	if (bg_reg_mode_change) {
+		if (enable_bg_reg)
+			emc_writel(emc,
+				   next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+					~EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD,
+				   EMC_PMACRO_BG_BIAS_CTRL_0);
+		else
+			emc_writel(emc,
+				   next->burst_regs[EMC_PMACRO_BG_BIAS_CTRL_0_INDEX] &
+					~EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD,
+				   EMC_PMACRO_BG_BIAS_CTRL_0);
+	}
+
+	/*
+	 * Step 23:
+	 */
+	emc_dbg(emc, STEPS, "Step 23\n");
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	value = (value & ~EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK) |
+		(2 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT);
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+
+	tegra210_emc_do_clock_change(emc, clksrc);
+
+	/*
+	 * Step 24:
+	 *   Save training results. Removed.
+	 */
+
+	/*
+	 * Step 25:
+	 *   Program MC updown registers.
+	 */
+	emc_dbg(emc, STEPS, "Step 25\n");
+
+	if (next->rate > last->rate) {
+		for (i = 0; i < next->num_up_down; i++)
+			mc_writel(emc->mc, next->la_scale_regs[i],
+				  emc->offsets->la_scale[i]);
+
+		tegra210_emc_timing_update(emc);
+	}
+
+	/*
+	 * Step 26:
+	 *   Restore ZCAL registers.
+	 */
+	emc_dbg(emc, STEPS, "Step 26\n");
+
+	if (dram_type == DRAM_TYPE_LPDDR4) {
+		tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+		emc_writel(emc, next->burst_regs[EMC_ZCAL_WAIT_CNT_INDEX],
+			   EMC_ZCAL_WAIT_CNT);
+		emc_writel(emc, next->burst_regs[EMC_ZCAL_INTERVAL_INDEX],
+			   EMC_ZCAL_INTERVAL);
+		tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+	}
+
+	if (dram_type != DRAM_TYPE_LPDDR4 && opt_zcal_en_cc &&
+	    !opt_short_zcal && opt_cc_short_zcal) {
+		udelay(2);
+
+		tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+		if (dram_type == DRAM_TYPE_LPDDR2)
+			emc_writel(emc, next->burst_regs[EMC_MRS_WAIT_CNT_INDEX],
+				   EMC_MRS_WAIT_CNT);
+		else if (dram_type == DRAM_TYPE_DDR3)
+			emc_writel(emc, next->burst_regs[EMC_ZCAL_WAIT_CNT_INDEX],
+				   EMC_ZCAL_WAIT_CNT);
+		tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+	}
+
+	/*
+	 * Step 27:
+	 *   Restore EMC_CFG, FDPD registers.
+	 */
+	emc_dbg(emc, STEPS, "Step 27\n");
+
+	tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+	emc_writel(emc, next->burst_regs[EMC_CFG_INDEX], EMC_CFG);
+	tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+	emc_writel(emc, next->emc_fdpd_ctrl_cmd_no_ramp,
+		   EMC_FDPD_CTRL_CMD_NO_RAMP);
+	emc_writel(emc, next->emc_sel_dpd_ctrl, EMC_SEL_DPD_CTRL);
+
+	/*
+	 * Step 28:
+	 *   Training recover. Removed.
+	 */
+	emc_dbg(emc, STEPS, "Step 28\n");
+
+	tegra210_emc_set_shadow_bypass(emc, ACTIVE);
+	emc_writel(emc,
+		   next->burst_regs[EMC_PMACRO_AUTOCAL_CFG_COMMON_INDEX],
+		   EMC_PMACRO_AUTOCAL_CFG_COMMON);
+	tegra210_emc_set_shadow_bypass(emc, ASSEMBLY);
+
+	/*
+	 * Step 29:
+	 *   Power fix WAR.
+	 */
+	emc_dbg(emc, STEPS, "Step 29\n");
+
+	emc_writel(emc, EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE0 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE1 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE2 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE3 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE4 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE5 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE6 |
+		   EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE7,
+		   EMC_PMACRO_CFG_PM_GLOBAL_0);
+	emc_writel(emc, EMC_PMACRO_TRAINING_CTRL_0_CH0_TRAINING_E_WRPTR,
+		   EMC_PMACRO_TRAINING_CTRL_0);
+	emc_writel(emc, EMC_PMACRO_TRAINING_CTRL_1_CH1_TRAINING_E_WRPTR,
+		   EMC_PMACRO_TRAINING_CTRL_1);
+	emc_writel(emc, 0, EMC_PMACRO_CFG_PM_GLOBAL_0);
+
+	/*
+	 * Step 30:
+	 *   Re-enable autocal.
+	 */
+	emc_dbg(emc, STEPS, "Step 30: Re-enable DLL and AUTOCAL\n");
+
+	if (next->burst_regs[EMC_CFG_DIG_DLL_INDEX] & EMC_CFG_DIG_DLL_CFG_DLL_EN) {
+		value = emc_readl(emc, EMC_CFG_DIG_DLL);
+		value |=  EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC;
+		value |=  EMC_CFG_DIG_DLL_CFG_DLL_EN;
+		value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK;
+		value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK;
+		value = (value & ~EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK) |
+			(2 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT);
+		emc_writel(emc, value, EMC_CFG_DIG_DLL);
+		tegra210_emc_timing_update(emc);
+	}
+
+	emc_writel(emc, next->emc_auto_cal_config, EMC_AUTO_CAL_CONFIG);
+
+	/* Done! Yay. */
+}
+
+const struct tegra210_emc_sequence tegra210_emc_r21021 = {
+	.revision = 0x7,
+	.set_clock = tegra210_emc_r21021_set_clock,
+	.periodic_compensation = tegra210_emc_r21021_periodic_compensation,
+};
diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
new file mode 100644
index 000000000000..cdd663ba4733
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -0,0 +1,2100 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
+#include <linux/slab.h>
+#include <linux/thermal.h>
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/mc.h>
+
+#include "tegra210-emc.h"
+#include "tegra210-mc.h"
+
+/* CLK_RST_CONTROLLER_CLK_SOURCE_EMC */
+#define EMC_CLK_EMC_2X_CLK_SRC_SHIFT			29
+#define EMC_CLK_EMC_2X_CLK_SRC_MASK			\
+	(0x7 << EMC_CLK_EMC_2X_CLK_SRC_SHIFT)
+#define EMC_CLK_SOURCE_PLLM_LJ				0x4
+#define EMC_CLK_SOURCE_PLLMB_LJ				0x5
+#define EMC_CLK_FORCE_CC_TRIGGER			BIT(27)
+#define EMC_CLK_MC_EMC_SAME_FREQ			BIT(16)
+#define EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT		0
+#define EMC_CLK_EMC_2X_CLK_DIVISOR_MASK			\
+	(0xff << EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT)
+
+/* CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL */
+#define DLL_CLK_EMC_DLL_CLK_SRC_SHIFT			29
+#define DLL_CLK_EMC_DLL_CLK_SRC_MASK			\
+	(0x7 << DLL_CLK_EMC_DLL_CLK_SRC_SHIFT)
+#define DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT		10
+#define DLL_CLK_EMC_DLL_DDLL_CLK_SEL_MASK		\
+	(0x3 << DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT)
+#define PLLM_VCOA					0
+#define PLLM_VCOB					1
+#define EMC_DLL_SWITCH_OUT				2
+#define DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT		0
+#define DLL_CLK_EMC_DLL_CLK_DIVISOR_MASK		\
+	(0xff << DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT)
+
+/* MC_EMEM_ARB_MISC0 */
+#define MC_EMEM_ARB_MISC0_EMC_SAME_FREQ			BIT(27)
+
+/* EMC_DATA_BRLSHFT_X */
+#define EMC0_EMC_DATA_BRLSHFT_0_INDEX	2
+#define EMC1_EMC_DATA_BRLSHFT_0_INDEX	3
+#define EMC0_EMC_DATA_BRLSHFT_1_INDEX	4
+#define EMC1_EMC_DATA_BRLSHFT_1_INDEX	5
+
+#define TRIM_REG(chan, rank, reg, byte)					\
+	(((EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	   _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte ## _MASK &	\
+	   next->trim_regs[EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ##		\
+				 rank ## _ ## reg ## _INDEX]) >>	\
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte ## _SHIFT)	\
+	 +								\
+	 (((EMC_DATA_BRLSHFT_ ## rank ## _RANK ## rank ## _BYTE ##	\
+	    byte ## _DATA_BRLSHFT_MASK &				\
+	    next->trim_perch_regs[EMC ## chan ##			\
+			      _EMC_DATA_BRLSHFT_ ## rank ## _INDEX]) >>	\
+	   EMC_DATA_BRLSHFT_ ## rank ## _RANK ## rank ## _BYTE ##	\
+	   byte ## _DATA_BRLSHFT_SHIFT) * 64))
+
+#define CALC_TEMP(rank, reg, byte1, byte2, n)				\
+	(((new[n] << EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ##	\
+	   reg ## _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte1 ## _SHIFT) & \
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte1 ## _MASK)	\
+	 |								\
+	 ((new[n + 1] << EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ##\
+	   reg ## _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte2 ## _SHIFT) & \
+	  EMC_PMACRO_OB_DDLL_LONG_DQ_RANK ## rank ## _ ## reg ##	\
+	  _OB_DDLL_LONG_DQ_RANK ## rank ## _BYTE ## byte2 ## _MASK))
+
+#define REFRESH_SPEEDUP(value, speedup) \
+		(((value) & 0xffff0000) | ((value) & 0xffff) * (speedup))
+
+#define LPDDR2_MR4_SRR GENMASK(2, 0)
+
+static const struct tegra210_emc_sequence *tegra210_emc_sequences[] = {
+	&tegra210_emc_r21021,
+};
+
+static const struct tegra210_emc_table_register_offsets
+tegra210_emc_table_register_offsets = {
+	.burst = {
+		EMC_RC,
+		EMC_RFC,
+		EMC_RFCPB,
+		EMC_REFCTRL2,
+		EMC_RFC_SLR,
+		EMC_RAS,
+		EMC_RP,
+		EMC_R2W,
+		EMC_W2R,
+		EMC_R2P,
+		EMC_W2P,
+		EMC_R2R,
+		EMC_TPPD,
+		EMC_CCDMW,
+		EMC_RD_RCD,
+		EMC_WR_RCD,
+		EMC_RRD,
+		EMC_REXT,
+		EMC_WEXT,
+		EMC_WDV_CHK,
+		EMC_WDV,
+		EMC_WSV,
+		EMC_WEV,
+		EMC_WDV_MASK,
+		EMC_WS_DURATION,
+		EMC_WE_DURATION,
+		EMC_QUSE,
+		EMC_QUSE_WIDTH,
+		EMC_IBDLY,
+		EMC_OBDLY,
+		EMC_EINPUT,
+		EMC_MRW6,
+		EMC_EINPUT_DURATION,
+		EMC_PUTERM_EXTRA,
+		EMC_PUTERM_WIDTH,
+		EMC_QRST,
+		EMC_QSAFE,
+		EMC_RDV,
+		EMC_RDV_MASK,
+		EMC_RDV_EARLY,
+		EMC_RDV_EARLY_MASK,
+		EMC_REFRESH,
+		EMC_BURST_REFRESH_NUM,
+		EMC_PRE_REFRESH_REQ_CNT,
+		EMC_PDEX2WR,
+		EMC_PDEX2RD,
+		EMC_PCHG2PDEN,
+		EMC_ACT2PDEN,
+		EMC_AR2PDEN,
+		EMC_RW2PDEN,
+		EMC_CKE2PDEN,
+		EMC_PDEX2CKE,
+		EMC_PDEX2MRR,
+		EMC_TXSR,
+		EMC_TXSRDLL,
+		EMC_TCKE,
+		EMC_TCKESR,
+		EMC_TPD,
+		EMC_TFAW,
+		EMC_TRPAB,
+		EMC_TCLKSTABLE,
+		EMC_TCLKSTOP,
+		EMC_MRW7,
+		EMC_TREFBW,
+		EMC_ODT_WRITE,
+		EMC_FBIO_CFG5,
+		EMC_FBIO_CFG7,
+		EMC_CFG_DIG_DLL,
+		EMC_CFG_DIG_DLL_PERIOD,
+		EMC_PMACRO_IB_RXRT,
+		EMC_CFG_PIPE_1,
+		EMC_CFG_PIPE_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_4,
+		EMC_PMACRO_QUSE_DDLL_RANK0_5,
+		EMC_PMACRO_QUSE_DDLL_RANK1_4,
+		EMC_PMACRO_QUSE_DDLL_RANK1_5,
+		EMC_MRW8,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_5,
+		EMC_PMACRO_DDLL_LONG_CMD_0,
+		EMC_PMACRO_DDLL_LONG_CMD_1,
+		EMC_PMACRO_DDLL_LONG_CMD_2,
+		EMC_PMACRO_DDLL_LONG_CMD_3,
+		EMC_PMACRO_DDLL_LONG_CMD_4,
+		EMC_PMACRO_DDLL_SHORT_CMD_0,
+		EMC_PMACRO_DDLL_SHORT_CMD_1,
+		EMC_PMACRO_DDLL_SHORT_CMD_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_3,
+		EMC_TXDSRVTTGEN,
+		EMC_FDPD_CTRL_DQ,
+		EMC_FDPD_CTRL_CMD,
+		EMC_FBIO_SPARE,
+		EMC_ZCAL_INTERVAL,
+		EMC_ZCAL_WAIT_CNT,
+		EMC_MRS_WAIT_CNT,
+		EMC_MRS_WAIT_CNT2,
+		EMC_AUTO_CAL_CHANNEL,
+		EMC_DLL_CFG_0,
+		EMC_DLL_CFG_1,
+		EMC_PMACRO_AUTOCAL_CFG_COMMON,
+		EMC_PMACRO_ZCTRL,
+		EMC_CFG,
+		EMC_CFG_PIPE,
+		EMC_DYN_SELF_REF_CONTROL,
+		EMC_QPOP,
+		EMC_DQS_BRLSHFT_0,
+		EMC_DQS_BRLSHFT_1,
+		EMC_CMD_BRLSHFT_2,
+		EMC_CMD_BRLSHFT_3,
+		EMC_PMACRO_PAD_CFG_CTRL,
+		EMC_PMACRO_DATA_PAD_RX_CTRL,
+		EMC_PMACRO_CMD_PAD_RX_CTRL,
+		EMC_PMACRO_DATA_RX_TERM_MODE,
+		EMC_PMACRO_CMD_RX_TERM_MODE,
+		EMC_PMACRO_CMD_PAD_TX_CTRL,
+		EMC_PMACRO_DATA_PAD_TX_CTRL,
+		EMC_PMACRO_COMMON_PAD_TX_CTRL,
+		EMC_PMACRO_VTTGEN_CTRL_0,
+		EMC_PMACRO_VTTGEN_CTRL_1,
+		EMC_PMACRO_VTTGEN_CTRL_2,
+		EMC_PMACRO_BRICK_CTRL_RFU1,
+		EMC_PMACRO_CMD_BRICK_CTRL_FDPD,
+		EMC_PMACRO_BRICK_CTRL_RFU2,
+		EMC_PMACRO_DATA_BRICK_CTRL_FDPD,
+		EMC_PMACRO_BG_BIAS_CTRL_0,
+		EMC_CFG_3,
+		EMC_PMACRO_TX_PWRD_0,
+		EMC_PMACRO_TX_PWRD_1,
+		EMC_PMACRO_TX_PWRD_2,
+		EMC_PMACRO_TX_PWRD_3,
+		EMC_PMACRO_TX_PWRD_4,
+		EMC_PMACRO_TX_PWRD_5,
+		EMC_CONFIG_SAMPLE_DELAY,
+		EMC_PMACRO_TX_SEL_CLK_SRC_0,
+		EMC_PMACRO_TX_SEL_CLK_SRC_1,
+		EMC_PMACRO_TX_SEL_CLK_SRC_2,
+		EMC_PMACRO_TX_SEL_CLK_SRC_3,
+		EMC_PMACRO_TX_SEL_CLK_SRC_4,
+		EMC_PMACRO_TX_SEL_CLK_SRC_5,
+		EMC_PMACRO_DDLL_BYPASS,
+		EMC_PMACRO_DDLL_PWRD_0,
+		EMC_PMACRO_DDLL_PWRD_1,
+		EMC_PMACRO_DDLL_PWRD_2,
+		EMC_PMACRO_CMD_CTRL_0,
+		EMC_PMACRO_CMD_CTRL_1,
+		EMC_PMACRO_CMD_CTRL_2,
+		EMC_TR_TIMING_0,
+		EMC_TR_DVFS,
+		EMC_TR_CTRL_1,
+		EMC_TR_RDV,
+		EMC_TR_QPOP,
+		EMC_TR_RDV_MASK,
+		EMC_MRW14,
+		EMC_TR_QSAFE,
+		EMC_TR_QRST,
+		EMC_TRAINING_CTRL,
+		EMC_TRAINING_SETTLE,
+		EMC_TRAINING_VREF_SETTLE,
+		EMC_TRAINING_CA_FINE_CTRL,
+		EMC_TRAINING_CA_CTRL_MISC,
+		EMC_TRAINING_CA_CTRL_MISC1,
+		EMC_TRAINING_CA_VREF_CTRL,
+		EMC_TRAINING_QUSE_CORS_CTRL,
+		EMC_TRAINING_QUSE_FINE_CTRL,
+		EMC_TRAINING_QUSE_CTRL_MISC,
+		EMC_TRAINING_QUSE_VREF_CTRL,
+		EMC_TRAINING_READ_FINE_CTRL,
+		EMC_TRAINING_READ_CTRL_MISC,
+		EMC_TRAINING_READ_VREF_CTRL,
+		EMC_TRAINING_WRITE_FINE_CTRL,
+		EMC_TRAINING_WRITE_CTRL_MISC,
+		EMC_TRAINING_WRITE_VREF_CTRL,
+		EMC_TRAINING_MPC,
+		EMC_MRW15,
+	},
+	.trim = {
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_0,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_1,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_2,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_3,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_0,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_1,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_2,
+		EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_3,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_2,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_0,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_1,
+		EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_2,
+		EMC_PMACRO_IB_VREF_DQS_0,
+		EMC_PMACRO_IB_VREF_DQS_1,
+		EMC_PMACRO_IB_VREF_DQ_0,
+		EMC_PMACRO_IB_VREF_DQ_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2,
+		EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_2,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_0,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_1,
+		EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_0,
+		EMC_PMACRO_QUSE_DDLL_RANK0_1,
+		EMC_PMACRO_QUSE_DDLL_RANK0_2,
+		EMC_PMACRO_QUSE_DDLL_RANK0_3,
+		EMC_PMACRO_QUSE_DDLL_RANK1_0,
+		EMC_PMACRO_QUSE_DDLL_RANK1_1,
+		EMC_PMACRO_QUSE_DDLL_RANK1_2,
+		EMC_PMACRO_QUSE_DDLL_RANK1_3
+	},
+	.burst_mc = {
+		MC_EMEM_ARB_CFG,
+		MC_EMEM_ARB_OUTSTANDING_REQ,
+		MC_EMEM_ARB_REFPB_HP_CTRL,
+		MC_EMEM_ARB_REFPB_BANK_CTRL,
+		MC_EMEM_ARB_TIMING_RCD,
+		MC_EMEM_ARB_TIMING_RP,
+		MC_EMEM_ARB_TIMING_RC,
+		MC_EMEM_ARB_TIMING_RAS,
+		MC_EMEM_ARB_TIMING_FAW,
+		MC_EMEM_ARB_TIMING_RRD,
+		MC_EMEM_ARB_TIMING_RAP2PRE,
+		MC_EMEM_ARB_TIMING_WAP2PRE,
+		MC_EMEM_ARB_TIMING_R2R,
+		MC_EMEM_ARB_TIMING_W2W,
+		MC_EMEM_ARB_TIMING_R2W,
+		MC_EMEM_ARB_TIMING_CCDMW,
+		MC_EMEM_ARB_TIMING_W2R,
+		MC_EMEM_ARB_TIMING_RFCPB,
+		MC_EMEM_ARB_DA_TURNS,
+		MC_EMEM_ARB_DA_COVERS,
+		MC_EMEM_ARB_MISC0,
+		MC_EMEM_ARB_MISC1,
+		MC_EMEM_ARB_MISC2,
+		MC_EMEM_ARB_RING1_THROTTLE,
+		MC_EMEM_ARB_DHYST_CTRL,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6,
+		MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7,
+	},
+	.la_scale = {
+		MC_MLL_MPCORER_PTSA_RATE,
+		MC_FTOP_PTSA_RATE,
+		MC_PTSA_GRANT_DECREMENT,
+		MC_LATENCY_ALLOWANCE_XUSB_0,
+		MC_LATENCY_ALLOWANCE_XUSB_1,
+		MC_LATENCY_ALLOWANCE_TSEC_0,
+		MC_LATENCY_ALLOWANCE_SDMMCA_0,
+		MC_LATENCY_ALLOWANCE_SDMMCAA_0,
+		MC_LATENCY_ALLOWANCE_SDMMC_0,
+		MC_LATENCY_ALLOWANCE_SDMMCAB_0,
+		MC_LATENCY_ALLOWANCE_PPCS_0,
+		MC_LATENCY_ALLOWANCE_PPCS_1,
+		MC_LATENCY_ALLOWANCE_MPCORE_0,
+		MC_LATENCY_ALLOWANCE_HC_0,
+		MC_LATENCY_ALLOWANCE_HC_1,
+		MC_LATENCY_ALLOWANCE_AVPC_0,
+		MC_LATENCY_ALLOWANCE_GPU_0,
+		MC_LATENCY_ALLOWANCE_GPU2_0,
+		MC_LATENCY_ALLOWANCE_NVENC_0,
+		MC_LATENCY_ALLOWANCE_NVDEC_0,
+		MC_LATENCY_ALLOWANCE_VIC_0,
+		MC_LATENCY_ALLOWANCE_VI2_0,
+		MC_LATENCY_ALLOWANCE_ISP2_0,
+		MC_LATENCY_ALLOWANCE_ISP2_1,
+	},
+	.burst_per_channel = {
+		{ .bank = 0, .offset = EMC_MRW10, },
+		{ .bank = 1, .offset = EMC_MRW10, },
+		{ .bank = 0, .offset = EMC_MRW11, },
+		{ .bank = 1, .offset = EMC_MRW11, },
+		{ .bank = 0, .offset = EMC_MRW12, },
+		{ .bank = 1, .offset = EMC_MRW12, },
+		{ .bank = 0, .offset = EMC_MRW13, },
+		{ .bank = 1, .offset = EMC_MRW13, },
+	},
+	.trim_per_channel = {
+		{ .bank = 0, .offset = EMC_CMD_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_CMD_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_DATA_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_DATA_BRLSHFT_0, },
+		{ .bank = 0, .offset = EMC_DATA_BRLSHFT_1, },
+		{ .bank = 1, .offset = EMC_DATA_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_QUSE_BRLSHFT_0, },
+		{ .bank = 1, .offset = EMC_QUSE_BRLSHFT_1, },
+		{ .bank = 0, .offset = EMC_QUSE_BRLSHFT_2, },
+		{ .bank = 1, .offset = EMC_QUSE_BRLSHFT_3, },
+	},
+	.vref_per_channel = {
+		{
+			.bank = 0,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK0,
+		}, {
+			.bank = 1,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK0,
+		}, {
+			.bank = 0,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK1,
+		}, {
+			.bank = 1,
+			.offset = EMC_TRAINING_OPT_DQS_IB_VREF_RANK1,
+		},
+	},
+};
+
+static void tegra210_emc_train(struct timer_list *timer)
+{
+	struct tegra210_emc *emc = from_timer(emc, timer, training);
+	unsigned long flags;
+
+	if (!emc->last)
+		return;
+
+	spin_lock_irqsave(&emc->lock, flags);
+
+	if (emc->sequence->periodic_compensation)
+		emc->sequence->periodic_compensation(emc);
+
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	mod_timer(&emc->training,
+		  jiffies + msecs_to_jiffies(emc->training_interval));
+}
+
+static void tegra210_emc_training_start(struct tegra210_emc *emc)
+{
+	mod_timer(&emc->training,
+		  jiffies + msecs_to_jiffies(emc->training_interval));
+}
+
+static void tegra210_emc_training_stop(struct tegra210_emc *emc)
+{
+	del_timer(&emc->training);
+}
+
+static unsigned int tegra210_emc_get_temperature(struct tegra210_emc *emc)
+{
+	unsigned long flags;
+	u32 value, max = 0;
+	unsigned int i;
+
+	spin_lock_irqsave(&emc->lock, flags);
+
+	for (i = 0; i < emc->num_devices; i++) {
+		value = tegra210_emc_mrr_read(emc, i, 4);
+
+		if (value & BIT(7))
+			dev_dbg(emc->dev,
+				"sensor reading changed for device %u: %08x\n",
+				i, value);
+
+		value = FIELD_GET(LPDDR2_MR4_SRR, value);
+		if (value > max)
+			max = value;
+	}
+
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	return max;
+}
+
+static void tegra210_emc_poll_refresh(struct timer_list *timer)
+{
+	struct tegra210_emc *emc = from_timer(emc, timer, refresh_timer);
+	unsigned int temperature;
+
+	if (!emc->debugfs.temperature)
+		temperature = tegra210_emc_get_temperature(emc);
+	else
+		temperature = emc->debugfs.temperature;
+
+	if (temperature == emc->temperature)
+		goto reset;
+
+	switch (temperature) {
+	case 0 ... 3:
+		/* temperature is fine, using regular refresh */
+		dev_dbg(emc->dev, "switching to nominal refresh...\n");
+		tegra210_emc_set_refresh(emc, TEGRA210_EMC_REFRESH_NOMINAL);
+		break;
+
+	case 4:
+		dev_dbg(emc->dev, "switching to 2x refresh...\n");
+		tegra210_emc_set_refresh(emc, TEGRA210_EMC_REFRESH_2X);
+		break;
+
+	case 5:
+		dev_dbg(emc->dev, "switching to 4x refresh...\n");
+		tegra210_emc_set_refresh(emc, TEGRA210_EMC_REFRESH_4X);
+		break;
+
+	case 6 ... 7:
+		dev_dbg(emc->dev, "switching to throttle refresh...\n");
+		tegra210_emc_set_refresh(emc, TEGRA210_EMC_REFRESH_THROTTLE);
+		break;
+
+	default:
+		WARN(1, "invalid DRAM temperature state %u\n", temperature);
+		return;
+	}
+
+	emc->temperature = temperature;
+
+reset:
+	if (atomic_read(&emc->refresh_poll) > 0) {
+		unsigned int interval = emc->refresh_poll_interval;
+		unsigned int timeout = msecs_to_jiffies(interval);
+
+		mod_timer(&emc->refresh_timer, jiffies + timeout);
+	}
+}
+
+static void tegra210_emc_poll_refresh_stop(struct tegra210_emc *emc)
+{
+	atomic_set(&emc->refresh_poll, 0);
+	del_timer_sync(&emc->refresh_timer);
+}
+
+static void tegra210_emc_poll_refresh_start(struct tegra210_emc *emc)
+{
+	atomic_set(&emc->refresh_poll, 1);
+
+	mod_timer(&emc->refresh_timer,
+		  jiffies + msecs_to_jiffies(emc->refresh_poll_interval));
+}
+
+static int tegra210_emc_cd_max_state(struct thermal_cooling_device *cd,
+				     unsigned long *state)
+{
+	*state = 1;
+
+	return 0;
+}
+
+static int tegra210_emc_cd_get_state(struct thermal_cooling_device *cd,
+				     unsigned long *state)
+{
+	struct tegra210_emc *emc = cd->devdata;
+
+	*state = atomic_read(&emc->refresh_poll);
+
+	return 0;
+}
+
+static int tegra210_emc_cd_set_state(struct thermal_cooling_device *cd,
+				     unsigned long state)
+{
+	struct tegra210_emc *emc = cd->devdata;
+
+	if (state == atomic_read(&emc->refresh_poll))
+		return 0;
+
+	if (state)
+		tegra210_emc_poll_refresh_start(emc);
+	else
+		tegra210_emc_poll_refresh_stop(emc);
+
+	return 0;
+}
+
+static struct thermal_cooling_device_ops tegra210_emc_cd_ops = {
+	.get_max_state = tegra210_emc_cd_max_state,
+	.get_cur_state = tegra210_emc_cd_get_state,
+	.set_cur_state = tegra210_emc_cd_set_state,
+};
+
+static void tegra210_emc_set_clock(struct tegra210_emc *emc, u32 clksrc)
+{
+	emc->sequence->set_clock(emc, clksrc);
+
+	if (emc->next->periodic_training)
+		tegra210_emc_training_start(emc);
+	else
+		tegra210_emc_training_stop(emc);
+}
+
+static void tegra210_change_dll_src(struct tegra210_emc *emc,
+				    u32 clksrc)
+{
+	u32 dll_setting = emc->next->dll_clk_src;
+	u32 emc_clk_src;
+	u32 emc_clk_div;
+
+	emc_clk_src = (clksrc & EMC_CLK_EMC_2X_CLK_SRC_MASK) >>
+		       EMC_CLK_EMC_2X_CLK_SRC_SHIFT;
+	emc_clk_div = (clksrc & EMC_CLK_EMC_2X_CLK_DIVISOR_MASK) >>
+		       EMC_CLK_EMC_2X_CLK_DIVISOR_SHIFT;
+
+	dll_setting &= ~(DLL_CLK_EMC_DLL_CLK_SRC_MASK |
+			 DLL_CLK_EMC_DLL_CLK_DIVISOR_MASK);
+	dll_setting |= emc_clk_src << DLL_CLK_EMC_DLL_CLK_SRC_SHIFT;
+	dll_setting |= emc_clk_div << DLL_CLK_EMC_DLL_CLK_DIVISOR_SHIFT;
+
+	dll_setting &= ~DLL_CLK_EMC_DLL_DDLL_CLK_SEL_MASK;
+	if (emc_clk_src == EMC_CLK_SOURCE_PLLMB_LJ)
+		dll_setting |= (PLLM_VCOB <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+	else if (emc_clk_src == EMC_CLK_SOURCE_PLLM_LJ)
+		dll_setting |= (PLLM_VCOA <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+	else
+		dll_setting |= (EMC_DLL_SWITCH_OUT <<
+				DLL_CLK_EMC_DLL_DDLL_CLK_SEL_SHIFT);
+
+	tegra210_clk_emc_dll_update_setting(dll_setting);
+
+	if (emc->next->clk_out_enb_x_0_clk_enb_emc_dll)
+		tegra210_clk_emc_dll_enable(true);
+	else
+		tegra210_clk_emc_dll_enable(false);
+}
+
+int tegra210_emc_set_refresh(struct tegra210_emc *emc,
+			     enum tegra210_emc_refresh refresh)
+{
+	struct tegra210_emc_timing *timings;
+	unsigned long flags;
+
+	if ((emc->dram_type != DRAM_TYPE_LPDDR2 &&
+	     emc->dram_type != DRAM_TYPE_LPDDR4) ||
+	    !emc->last)
+		return -ENODEV;
+
+	if (refresh > TEGRA210_EMC_REFRESH_THROTTLE)
+		return -EINVAL;
+
+	if (refresh == emc->refresh)
+		return 0;
+
+	spin_lock_irqsave(&emc->lock, flags);
+
+	if (refresh == TEGRA210_EMC_REFRESH_THROTTLE && emc->derated)
+		timings = emc->derated;
+	else
+		timings = emc->nominal;
+
+	if (timings != emc->timings) {
+		unsigned int index = emc->last - emc->timings;
+		u32 clksrc;
+
+		clksrc = emc->provider.configs[index].value |
+			 EMC_CLK_FORCE_CC_TRIGGER;
+
+		emc->next = &timings[index];
+		emc->timings = timings;
+
+		tegra210_emc_set_clock(emc, clksrc);
+	} else {
+		tegra210_emc_adjust_timing(emc, emc->last);
+		tegra210_emc_timing_update(emc);
+
+		if (refresh != TEGRA210_EMC_REFRESH_NOMINAL)
+			emc_writel(emc, EMC_REF_REF_CMD, EMC_REF);
+	}
+
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	return 0;
+}
+
+u32 tegra210_emc_mrr_read(struct tegra210_emc *emc, unsigned int chip,
+			  unsigned int address)
+{
+	u32 value, ret = 0;
+	unsigned int i;
+
+	value = (chip & EMC_MRR_DEV_SEL_MASK) << EMC_MRR_DEV_SEL_SHIFT |
+		(address & EMC_MRR_MA_MASK) << EMC_MRR_MA_SHIFT;
+	emc_writel(emc, value, EMC_MRR);
+
+	for (i = 0; i < emc->num_channels; i++)
+		WARN(tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						  EMC_EMC_STATUS_MRR_DIVLD, 1),
+		     "Timed out waiting for MRR %u (ch=%u)\n", address, i);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		value = emc_channel_readl(emc, i, EMC_MRR);
+		value &= EMC_MRR_DATA_MASK;
+
+		ret = (ret << 16) | value;
+	}
+
+	return ret;
+}
+
+void tegra210_emc_do_clock_change(struct tegra210_emc *emc, u32 clksrc)
+{
+	int err;
+
+	mc_readl(emc->mc, MC_EMEM_ADR_CFG);
+	emc_readl(emc, EMC_INTSTATUS);
+
+	tegra210_clk_emc_update_setting(clksrc);
+
+	err = tegra210_emc_wait_for_update(emc, 0, EMC_INTSTATUS,
+					   EMC_INTSTATUS_CLKCHANGE_COMPLETE,
+					   true);
+	if (err)
+		dev_warn(emc->dev, "clock change completion error: %d\n", err);
+}
+
+struct tegra210_emc_timing *tegra210_emc_find_timing(struct tegra210_emc *emc,
+						     unsigned long rate)
+{
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++)
+		if (emc->timings[i].rate * 1000UL == rate)
+			return &emc->timings[i];
+
+	return NULL;
+}
+
+int tegra210_emc_wait_for_update(struct tegra210_emc *emc, unsigned int channel,
+				 unsigned int offset, u32 bit_mask, bool state)
+{
+	unsigned int i;
+	u32 value;
+
+	for (i = 0; i < EMC_STATUS_UPDATE_TIMEOUT; i++) {
+		value = emc_channel_readl(emc, channel, offset);
+		if (!!(value & bit_mask) == state)
+			return 0;
+
+		udelay(1);
+	}
+
+	return -ETIMEDOUT;
+}
+
+void tegra210_emc_set_shadow_bypass(struct tegra210_emc *emc, int set)
+{
+	u32 emc_dbg = emc_readl(emc, EMC_DBG);
+
+	if (set)
+		emc_writel(emc, emc_dbg | EMC_DBG_WRITE_MUX_ACTIVE, EMC_DBG);
+	else
+		emc_writel(emc, emc_dbg & ~EMC_DBG_WRITE_MUX_ACTIVE, EMC_DBG);
+}
+
+u32 tegra210_emc_get_dll_state(struct tegra210_emc_timing *next)
+{
+	if (next->emc_emrs & 0x1)
+		return 0;
+
+	return 1;
+}
+
+void tegra210_emc_timing_update(struct tegra210_emc *emc)
+{
+	unsigned int i;
+	int err = 0;
+
+	emc_writel(emc, 0x1, EMC_TIMING_CONTROL);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		err |= tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+						    EMC_EMC_STATUS_TIMING_UPDATE_STALLED,
+						    false);
+	}
+
+	if (err)
+		dev_warn(emc->dev, "timing update error: %d\n", err);
+}
+
+unsigned long tegra210_emc_actual_osc_clocks(u32 in)
+{
+	if (in < 0x40)
+		return in * 16;
+	else if (in < 0x80)
+		return 2048;
+	else if (in < 0xc0)
+		return 4096;
+	else
+		return 8192;
+}
+
+void tegra210_emc_start_periodic_compensation(struct tegra210_emc *emc)
+{
+	u32 mpc_req = 0x4b;
+
+	emc_writel(emc, mpc_req, EMC_MPC);
+	mpc_req = emc_readl(emc, EMC_MPC);
+}
+
+u32 tegra210_emc_compensate(struct tegra210_emc_timing *next, u32 offset)
+{
+	u32 temp = 0, rate = next->rate / 1000;
+	s32 delta[4], delta_taps[4];
+	s32 new[] = {
+		TRIM_REG(0, 0, 0, 0),
+		TRIM_REG(0, 0, 0, 1),
+		TRIM_REG(0, 0, 1, 2),
+		TRIM_REG(0, 0, 1, 3),
+
+		TRIM_REG(1, 0, 2, 4),
+		TRIM_REG(1, 0, 2, 5),
+		TRIM_REG(1, 0, 3, 6),
+		TRIM_REG(1, 0, 3, 7),
+
+		TRIM_REG(0, 1, 0, 0),
+		TRIM_REG(0, 1, 0, 1),
+		TRIM_REG(0, 1, 1, 2),
+		TRIM_REG(0, 1, 1, 3),
+
+		TRIM_REG(1, 1, 2, 4),
+		TRIM_REG(1, 1, 2, 5),
+		TRIM_REG(1, 1, 3, 6),
+		TRIM_REG(1, 1, 3, 7)
+	};
+	unsigned i;
+
+	switch (offset) {
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3:
+	case EMC_DATA_BRLSHFT_0:
+		delta[0] = 128 * (next->current_dram_clktree[C0D0U0] -
+				  next->trained_dram_clktree[C0D0U0]);
+		delta[1] = 128 * (next->current_dram_clktree[C0D0U1] -
+				  next->trained_dram_clktree[C0D0U1]);
+		delta[2] = 128 * (next->current_dram_clktree[C1D0U0] -
+				  next->trained_dram_clktree[C1D0U0]);
+		delta[3] = 128 * (next->current_dram_clktree[C1D0U1] -
+				  next->trained_dram_clktree[C1D0U1]);
+
+		delta_taps[0] = (delta[0] * (s32)rate) / 1000000;
+		delta_taps[1] = (delta[1] * (s32)rate) / 1000000;
+		delta_taps[2] = (delta[2] * (s32)rate) / 1000000;
+		delta_taps[3] = (delta[3] * (s32)rate) / 1000000;
+
+		for (i = 0; i < 4; i++) {
+			if ((delta_taps[i] > next->tree_margin) ||
+			    (delta_taps[i] < (-1 * next->tree_margin))) {
+				new[i * 2] = new[i * 2] + delta_taps[i];
+				new[i * 2 + 1] = new[i * 2 + 1] +
+							delta_taps[i];
+			}
+		}
+
+		if (offset == EMC_DATA_BRLSHFT_0) {
+			for (i = 0; i < 8; i++)
+				new[i] = new[i] / 64;
+		} else {
+			for (i = 0; i < 8; i++)
+				new[i] = new[i] % 64;
+		}
+
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2:
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3:
+	case EMC_DATA_BRLSHFT_1:
+		delta[0] = 128 * (next->current_dram_clktree[C0D1U0] -
+				  next->trained_dram_clktree[C0D1U0]);
+		delta[1] = 128 * (next->current_dram_clktree[C0D1U1] -
+				  next->trained_dram_clktree[C0D1U1]);
+		delta[2] = 128 * (next->current_dram_clktree[C1D1U0] -
+				  next->trained_dram_clktree[C1D1U0]);
+		delta[3] = 128 * (next->current_dram_clktree[C1D1U1] -
+				  next->trained_dram_clktree[C1D1U1]);
+
+		delta_taps[0] = (delta[0] * (s32)rate) / 1000000;
+		delta_taps[1] = (delta[1] * (s32)rate) / 1000000;
+		delta_taps[2] = (delta[2] * (s32)rate) / 1000000;
+		delta_taps[3] = (delta[3] * (s32)rate) / 1000000;
+
+		for (i = 0; i < 4; i++) {
+			if ((delta_taps[i] > next->tree_margin) ||
+			    (delta_taps[i] < (-1 * next->tree_margin))) {
+				new[8 + i * 2] = new[8 + i * 2] +
+							delta_taps[i];
+				new[8 + i * 2 + 1] = new[8 + i * 2 + 1] +
+							delta_taps[i];
+			}
+		}
+
+		if (offset == EMC_DATA_BRLSHFT_1) {
+			for (i = 0; i < 8; i++)
+				new[i + 8] = new[i + 8] / 64;
+		} else {
+			for (i = 0; i < 8; i++)
+				new[i + 8] = new[i + 8] % 64;
+		}
+
+		break;
+	}
+
+	switch (offset) {
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0:
+		temp = CALC_TEMP(0, 0, 0, 1, 0);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1:
+		temp = CALC_TEMP(0, 1, 2, 3, 2);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2:
+		temp = CALC_TEMP(0, 2, 4, 5, 4);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3:
+		temp = CALC_TEMP(0, 3, 6, 7, 6);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0:
+		temp = CALC_TEMP(1, 0, 0, 1, 8);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1:
+		temp = CALC_TEMP(1, 1, 2, 3, 10);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2:
+		temp = CALC_TEMP(1, 2, 4, 5, 12);
+		break;
+
+	case EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3:
+		temp = CALC_TEMP(1, 3, 6, 7, 14);
+		break;
+
+	case EMC_DATA_BRLSHFT_0:
+		temp = ((new[0] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_MASK) |
+		       ((new[1] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_MASK) |
+		       ((new[2] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_MASK) |
+		       ((new[3] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_MASK) |
+		       ((new[4] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_MASK) |
+		       ((new[5] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_MASK) |
+		       ((new[6] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_MASK) |
+		       ((new[7] <<
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_MASK);
+		break;
+
+	case EMC_DATA_BRLSHFT_1:
+		temp = ((new[8] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_MASK) |
+		       ((new[9] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_MASK) |
+		       ((new[10] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_MASK) |
+		       ((new[11] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_MASK) |
+		       ((new[12] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_MASK) |
+		       ((new[13] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_MASK) |
+		       ((new[14] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_MASK) |
+		       ((new[15] <<
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT) &
+			 EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_MASK);
+		break;
+
+	default:
+		break;
+	}
+
+	return temp;
+}
+
+u32 tegra210_emc_dll_prelock(struct tegra210_emc *emc, u32 clksrc)
+{
+	unsigned int i;
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_MASK;
+	value |= (3 << EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK;
+	value |= (3 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK;
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK;
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+	emc_writel(emc, 1, EMC_TIMING_CONTROL);
+
+	for (i = 0; i < emc->num_channels; i++)
+		tegra210_emc_wait_for_update(emc, i, EMC_EMC_STATUS,
+					     EMC_EMC_STATUS_TIMING_UPDATE_STALLED,
+					     0);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		while (true) {
+			value = emc_channel_readl(emc, i, EMC_CFG_DIG_DLL);
+			if ((value & EMC_CFG_DIG_DLL_CFG_DLL_EN) == 0)
+				break;
+		}
+	}
+
+	value = emc->next->burst_regs[EMC_DLL_CFG_0_INDEX];
+	emc_writel(emc, value, EMC_DLL_CFG_0);
+
+	value = emc_readl(emc, EMC_DLL_CFG_1);
+	value &= EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_MASK;
+
+	if (emc->next->rate >= 400000 && emc->next->rate < 600000)
+		value |= 150;
+	else if (emc->next->rate >= 600000 && emc->next->rate < 800000)
+		value |= 100;
+	else if (emc->next->rate >= 800000 && emc->next->rate < 1000000)
+		value |= 70;
+	else if (emc->next->rate >= 1000000 && emc->next->rate < 1200000)
+		value |= 30;
+	else
+		value |= 20;
+
+	emc_writel(emc, value, EMC_DLL_CFG_1);
+
+	tegra210_change_dll_src(emc, clksrc);
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_EN;
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+
+	tegra210_emc_timing_update(emc);
+
+	for (i = 0; i < emc->num_channels; i++) {
+		while (true) {
+			value = emc_channel_readl(emc, 0, EMC_CFG_DIG_DLL);
+			if (value & EMC_CFG_DIG_DLL_CFG_DLL_EN)
+				break;
+		}
+	}
+
+	while (true) {
+		value = emc_readl(emc, EMC_DIG_DLL_STATUS);
+
+		if ((value & EMC_DIG_DLL_STATUS_DLL_PRIV_UPDATED) == 0)
+			continue;
+
+		if ((value & EMC_DIG_DLL_STATUS_DLL_LOCK) == 0)
+			continue;
+
+		break;
+	}
+
+	value = emc_readl(emc, EMC_DIG_DLL_STATUS);
+
+	return value & EMC_DIG_DLL_STATUS_DLL_OUT_MASK;
+}
+
+u32 tegra210_emc_dvfs_power_ramp_up(struct tegra210_emc *emc, u32 clk,
+				    bool flip_backward)
+{
+	u32 cmd_pad, dq_pad, rfu1, cfg5, common_tx, ramp_up_wait = 0;
+	const struct tegra210_emc_timing *timing;
+
+	if (flip_backward)
+		timing = emc->last;
+	else
+		timing = emc->next;
+
+	cmd_pad = timing->burst_regs[EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX];
+	dq_pad = timing->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+	rfu1 = timing->burst_regs[EMC_PMACRO_BRICK_CTRL_RFU1_INDEX];
+	cfg5 = timing->burst_regs[EMC_FBIO_CFG5_INDEX];
+	common_tx = timing->burst_regs[EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX];
+
+	cmd_pad |= EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+
+	if (clk < 1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD) {
+		ccfifo_writel(emc, common_tx & 0xa,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, 0);
+		ccfifo_writel(emc, common_tx & 0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL,
+			      (100000 / clk) + 1);
+		ramp_up_wait += 100000;
+	} else {
+		ccfifo_writel(emc, common_tx | 0x8,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, 0);
+	}
+
+	if (clk < 1000000 / DVFS_FGCG_HIGH_SPEED_THRESHOLD) {
+		if (clk < 1000000 / IOBRICK_DCC_THRESHOLD) {
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC;
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC);
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC;
+			dq_pad &=
+			       ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				 EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC);
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & 0xfe40fe40,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & 0xfe40fe40,
+				      EMC_PMACRO_BRICK_CTRL_RFU1,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+		}
+
+		ccfifo_writel(emc, rfu1 & 0xfeedfeed,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, (100000 / clk) + 1);
+		ramp_up_wait += 100000;
+
+		if (clk < 1000000 / IOBRICK_DCC_THRESHOLD) {
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC;
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC;
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1,
+				      EMC_PMACRO_BRICK_CTRL_RFU1,
+				      (100000 / clk) + 1);
+			ramp_up_wait += 100000;
+		}
+
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, (100000 / clk) + 10);
+		ramp_up_wait += 100000 + (10 * clk);
+	} else if (clk < 1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD) {
+		ccfifo_writel(emc, rfu1 | 0x06000600,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, (100000 / clk) + 1);
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, (100000 / clk) + 10);
+		ramp_up_wait += 100000 + 10 * clk;
+	} else {
+		ccfifo_writel(emc, rfu1 | 0x00000600,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		ccfifo_writel(emc, cfg5 & ~EMC_FBIO_CFG5_CMD_TX_DIS,
+			      EMC_FBIO_CFG5, 12);
+		ramp_up_wait += 12 * clk;
+	}
+
+	cmd_pad &= ~EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+	ccfifo_writel(emc, cmd_pad, EMC_PMACRO_CMD_PAD_TX_CTRL, 5);
+
+	return ramp_up_wait;
+}
+
+u32 tegra210_emc_dvfs_power_ramp_down(struct tegra210_emc *emc, u32 clk,
+				      bool flip_backward)
+{
+	u32 ramp_down_wait = 0, cmd_pad, dq_pad, rfu1, cfg5, common_tx;
+	const struct tegra210_emc_timing *entry;
+	u32 seq_wait;
+
+	if (flip_backward)
+		entry = emc->next;
+	else
+		entry = emc->last;
+
+	cmd_pad = entry->burst_regs[EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX];
+	dq_pad = entry->burst_regs[EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX];
+	rfu1 = entry->burst_regs[EMC_PMACRO_BRICK_CTRL_RFU1_INDEX];
+	cfg5 = entry->burst_regs[EMC_FBIO_CFG5_INDEX];
+	common_tx = entry->burst_regs[EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX];
+
+	cmd_pad |= EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON;
+
+	ccfifo_writel(emc, cmd_pad, EMC_PMACRO_CMD_PAD_TX_CTRL, 0);
+	ccfifo_writel(emc, cfg5 | EMC_FBIO_CFG5_CMD_TX_DIS,
+		      EMC_FBIO_CFG5, 12);
+	ramp_down_wait = 12 * clk;
+
+	seq_wait = (100000 / clk) + 1;
+
+	if (clk < (1000000 / DVFS_FGCG_HIGH_SPEED_THRESHOLD)) {
+		if (clk < (1000000 / IOBRICK_DCC_THRESHOLD)) {
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC);
+			cmd_pad |=
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC;
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL, seq_wait);
+			ramp_down_wait += 100000;
+
+			dq_pad &=
+			      ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC);
+			dq_pad |=
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC;
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & ~0x01120112,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & ~0x01120112,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+			ramp_down_wait += 100000;
+		}
+
+		ccfifo_writel(emc, rfu1 & ~0x01bf01bf,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+		ramp_down_wait += 100000;
+
+		if (clk < (1000000 / IOBRICK_DCC_THRESHOLD)) {
+			cmd_pad &=
+				~(EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC |
+				  EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC);
+			ccfifo_writel(emc, cmd_pad,
+				      EMC_PMACRO_CMD_PAD_TX_CTRL, seq_wait);
+			ramp_down_wait += 100000;
+
+			dq_pad &=
+			      ~(EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC |
+				EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC);
+			ccfifo_writel(emc, dq_pad,
+				      EMC_PMACRO_DATA_PAD_TX_CTRL, 0);
+			ccfifo_writel(emc, rfu1 & ~0x07ff07ff,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, 0);
+		} else {
+			ccfifo_writel(emc, rfu1 & ~0x07ff07ff,
+				      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait);
+			ramp_down_wait += 100000;
+		}
+	} else {
+		ccfifo_writel(emc, rfu1 & ~0xffff07ff,
+			      EMC_PMACRO_BRICK_CTRL_RFU1, seq_wait + 19);
+		ramp_down_wait += 100000 + (20 * clk);
+	}
+
+	if (clk < (1000000 / DVFS_FGCG_MID_SPEED_THRESHOLD)) {
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, common_tx & ~0x5,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, common_tx & ~0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+		ramp_down_wait += 100000;
+		ccfifo_writel(emc, 0, 0, seq_wait);
+		ramp_down_wait += 100000;
+	} else {
+		ccfifo_writel(emc, common_tx & ~0xf,
+			      EMC_PMACRO_COMMON_PAD_TX_CTRL, seq_wait);
+	}
+
+	return ramp_down_wait;
+}
+
+void tegra210_emc_reset_dram_clktree_values(struct tegra210_emc_timing *timing)
+{
+	timing->current_dram_clktree[C0D0U0] =
+		timing->trained_dram_clktree[C0D0U0];
+	timing->current_dram_clktree[C0D0U1] =
+		timing->trained_dram_clktree[C0D0U1];
+	timing->current_dram_clktree[C1D0U0] =
+		timing->trained_dram_clktree[C1D0U0];
+	timing->current_dram_clktree[C1D0U1] =
+		timing->trained_dram_clktree[C1D0U1];
+	timing->current_dram_clktree[C1D1U0] =
+		timing->trained_dram_clktree[C1D1U0];
+	timing->current_dram_clktree[C1D1U1] =
+		timing->trained_dram_clktree[C1D1U1];
+}
+
+static void update_dll_control(struct tegra210_emc *emc, u32 value, bool state)
+{
+	unsigned int i;
+
+	emc_writel(emc, value, EMC_CFG_DIG_DLL);
+	tegra210_emc_timing_update(emc);
+
+	for (i = 0; i < emc->num_channels; i++)
+		tegra210_emc_wait_for_update(emc, i, EMC_CFG_DIG_DLL,
+					     EMC_CFG_DIG_DLL_CFG_DLL_EN,
+					     state);
+}
+
+void tegra210_emc_dll_disable(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value &= ~EMC_CFG_DIG_DLL_CFG_DLL_EN;
+
+	update_dll_control(emc, value, false);
+}
+
+void tegra210_emc_dll_enable(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	value = emc_readl(emc, EMC_CFG_DIG_DLL);
+	value |= EMC_CFG_DIG_DLL_CFG_DLL_EN;
+
+	update_dll_control(emc, value, true);
+}
+
+void tegra210_emc_adjust_timing(struct tegra210_emc *emc,
+				struct tegra210_emc_timing *timing)
+{
+	u32 dsr_cntrl = timing->burst_regs[EMC_DYN_SELF_REF_CONTROL_INDEX];
+	u32 pre_ref = timing->burst_regs[EMC_PRE_REFRESH_REQ_CNT_INDEX];
+	u32 ref = timing->burst_regs[EMC_REFRESH_INDEX];
+
+	switch (emc->refresh) {
+	case TEGRA210_EMC_REFRESH_NOMINAL:
+	case TEGRA210_EMC_REFRESH_THROTTLE:
+		break;
+
+	case TEGRA210_EMC_REFRESH_2X:
+		ref = REFRESH_SPEEDUP(ref, 2);
+		pre_ref = REFRESH_SPEEDUP(pre_ref, 2);
+		dsr_cntrl = REFRESH_SPEEDUP(dsr_cntrl, 2);
+		break;
+
+	case TEGRA210_EMC_REFRESH_4X:
+		ref = REFRESH_SPEEDUP(ref, 4);
+		pre_ref = REFRESH_SPEEDUP(pre_ref, 4);
+		dsr_cntrl = REFRESH_SPEEDUP(dsr_cntrl, 4);
+		break;
+
+	default:
+		dev_warn(emc->dev, "failed to set refresh: %d\n", emc->refresh);
+		return;
+	}
+
+	emc_writel(emc, ref, emc->offsets->burst[EMC_REFRESH_INDEX]);
+	emc_writel(emc, pre_ref,
+		   emc->offsets->burst[EMC_PRE_REFRESH_REQ_CNT_INDEX]);
+	emc_writel(emc, dsr_cntrl,
+		   emc->offsets->burst[EMC_DYN_SELF_REF_CONTROL_INDEX]);
+}
+
+static int tegra210_emc_set_rate(struct device *dev,
+				 const struct tegra210_clk_emc_config *config)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	struct tegra210_emc_timing *timing = NULL;
+	unsigned long rate = config->rate;
+	s64 last_change_delay;
+	unsigned long flags;
+	unsigned int i;
+
+	if (rate == emc->last->rate * 1000UL)
+		return 0;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate * 1000UL == rate) {
+			timing = &emc->timings[i];
+			break;
+		}
+	}
+
+	if (!timing)
+		return -EINVAL;
+
+	if (rate > 204000000 && !timing->trained)
+		return -EINVAL;
+
+	emc->next = timing;
+	last_change_delay = ktime_us_delta(ktime_get(), emc->clkchange_time);
+
+	/* XXX use non-busy-looping sleep? */
+	if ((last_change_delay >= 0) &&
+	    (last_change_delay < emc->clkchange_delay))
+		udelay(emc->clkchange_delay - (int)last_change_delay);
+
+	spin_lock_irqsave(&emc->lock, flags);
+	tegra210_emc_set_clock(emc, config->value);
+	emc->clkchange_time = ktime_get();
+	emc->last = timing;
+	spin_unlock_irqrestore(&emc->lock, flags);
+
+	return 0;
+}
+
+/*
+ * debugfs interface
+ *
+ * The memory controller driver exposes some files in debugfs that can be used
+ * to control the EMC frequency. The top-level directory can be found here:
+ *
+ *   /sys/kernel/debug/emc
+ *
+ * It contains the following files:
+ *
+ *   - available_rates: This file contains a list of valid, space-separated
+ *     EMC frequencies.
+ *
+ *   - min_rate: Writing a value to this file sets the given frequency as the
+ *       floor of the permitted range. If this is higher than the currently
+ *       configured EMC frequency, this will cause the frequency to be
+ *       increased so that it stays within the valid range.
+ *
+ *   - max_rate: Similarily to the min_rate file, writing a value to this file
+ *       sets the given frequency as the ceiling of the permitted range. If
+ *       the value is lower than the currently configured EMC frequency, this
+ *       will cause the frequency to be decreased so that it stays within the
+ *       valid range.
+ */
+
+static bool tegra210_emc_validate_rate(struct tegra210_emc *emc,
+				       unsigned long rate)
+{
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++)
+		if (rate == emc->timings[i].rate * 1000UL)
+			return true;
+
+	return false;
+}
+
+static int tegra210_emc_debug_available_rates_show(struct seq_file *s,
+						   void *data)
+{
+	struct tegra210_emc *emc = s->private;
+	const char *prefix = "";
+	unsigned int i;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		seq_printf(s, "%s%u", prefix, emc->timings[i].rate * 1000);
+		prefix = " ";
+	}
+
+	seq_puts(s, "\n");
+
+	return 0;
+}
+
+static int tegra210_emc_debug_available_rates_open(struct inode *inode,
+						   struct file *file)
+{
+	return single_open(file, tegra210_emc_debug_available_rates_show,
+			   inode->i_private);
+}
+
+static const struct file_operations tegra210_emc_debug_available_rates_fops = {
+	.open = tegra210_emc_debug_available_rates_open,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
+};
+
+static int tegra210_emc_debug_min_rate_get(void *data, u64 *rate)
+{
+	struct tegra210_emc *emc = data;
+
+	*rate = emc->debugfs.min_rate;
+
+	return 0;
+}
+
+static int tegra210_emc_debug_min_rate_set(void *data, u64 rate)
+{
+	struct tegra210_emc *emc = data;
+	int err;
+
+	if (!tegra210_emc_validate_rate(emc, rate))
+		return -EINVAL;
+
+	err = clk_set_min_rate(emc->clk, rate);
+	if (err < 0)
+		return err;
+
+	emc->debugfs.min_rate = rate;
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(tegra210_emc_debug_min_rate_fops,
+			tegra210_emc_debug_min_rate_get,
+			tegra210_emc_debug_min_rate_set, "%llu\n");
+
+static int tegra210_emc_debug_max_rate_get(void *data, u64 *rate)
+{
+	struct tegra210_emc *emc = data;
+
+	*rate = emc->debugfs.max_rate;
+
+	return 0;
+}
+
+static int tegra210_emc_debug_max_rate_set(void *data, u64 rate)
+{
+	struct tegra210_emc *emc = data;
+	int err;
+
+	if (!tegra210_emc_validate_rate(emc, rate))
+		return -EINVAL;
+
+	err = clk_set_max_rate(emc->clk, rate);
+	if (err < 0)
+		return err;
+
+	emc->debugfs.max_rate = rate;
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(tegra210_emc_debug_max_rate_fops,
+			tegra210_emc_debug_max_rate_get,
+			tegra210_emc_debug_max_rate_set, "%llu\n");
+
+static int tegra210_emc_debug_temperature_get(void *data, u64 *temperature)
+{
+	struct tegra210_emc *emc = data;
+	unsigned int value;
+
+	if (!emc->debugfs.temperature)
+		value = tegra210_emc_get_temperature(emc);
+	else
+		value = emc->debugfs.temperature;
+
+	*temperature = value;
+
+	return 0;
+}
+
+static int tegra210_emc_debug_temperature_set(void *data, u64 temperature)
+{
+	struct tegra210_emc *emc = data;
+
+	if (temperature > 7)
+		return -EINVAL;
+
+	emc->debugfs.temperature = temperature;
+
+	return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(tegra210_emc_debug_temperature_fops,
+			tegra210_emc_debug_temperature_get,
+			tegra210_emc_debug_temperature_set, "%llu\n");
+
+static void tegra210_emc_debugfs_init(struct tegra210_emc *emc)
+{
+	struct device *dev = emc->dev;
+	unsigned int i;
+	int err;
+
+	emc->debugfs.min_rate = ULONG_MAX;
+	emc->debugfs.max_rate = 0;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate * 1000UL < emc->debugfs.min_rate)
+			emc->debugfs.min_rate = emc->timings[i].rate * 1000UL;
+
+		if (emc->timings[i].rate * 1000UL > emc->debugfs.max_rate)
+			emc->debugfs.max_rate = emc->timings[i].rate * 1000UL;
+	}
+
+	if (!emc->num_timings) {
+		emc->debugfs.min_rate = clk_get_rate(emc->clk);
+		emc->debugfs.max_rate = emc->debugfs.min_rate;
+	}
+
+	err = clk_set_rate_range(emc->clk, emc->debugfs.min_rate,
+				 emc->debugfs.max_rate);
+	if (err < 0) {
+		dev_err(dev, "failed to set rate range [%lu-%lu] for %pC\n",
+			emc->debugfs.min_rate, emc->debugfs.max_rate,
+			emc->clk);
+		return;
+	}
+
+	emc->debugfs.root = debugfs_create_dir("emc", NULL);
+	if (!emc->debugfs.root) {
+		dev_err(dev, "failed to create debugfs directory\n");
+		return;
+	}
+
+	debugfs_create_file("available_rates", 0444, emc->debugfs.root, emc,
+			    &tegra210_emc_debug_available_rates_fops);
+	debugfs_create_file("min_rate", 0644, emc->debugfs.root, emc,
+			    &tegra210_emc_debug_min_rate_fops);
+	debugfs_create_file("max_rate", 0644, emc->debugfs.root, emc,
+			    &tegra210_emc_debug_max_rate_fops);
+	debugfs_create_file("temperature", 0644, emc->debugfs.root, emc,
+			    &tegra210_emc_debug_temperature_fops);
+}
+
+static void tegra210_emc_detect(struct tegra210_emc *emc)
+{
+	u32 value;
+
+	/* probe the number of connected DRAM devices */
+	value = mc_readl(emc->mc, MC_EMEM_ADR_CFG);
+
+	if (value & MC_EMEM_ADR_CFG_EMEM_NUMDEV)
+		emc->num_devices = 2;
+	else
+		emc->num_devices = 1;
+
+	/* probe the type of DRAM */
+	value = emc_readl(emc, EMC_FBIO_CFG5);
+	emc->dram_type = value & 0x3;
+
+	/* probe the number of channels */
+	value = emc_readl(emc, EMC_FBIO_CFG7);
+
+	if ((value & EMC_FBIO_CFG7_CH1_ENABLE) &&
+	    (value & EMC_FBIO_CFG7_CH0_ENABLE))
+		emc->num_channels = 2;
+	else
+		emc->num_channels = 1;
+}
+
+static int tegra210_emc_validate_timings(struct tegra210_emc *emc,
+					 struct tegra210_emc_timing *timings,
+					 unsigned int num_timings)
+{
+	unsigned int i;
+
+	for (i = 0; i < num_timings; i++) {
+		u32 min_volt = timings[i].min_volt;
+		u32 rate = timings[i].rate;
+
+		if (!rate)
+			return -EINVAL;
+
+		if ((i > 0) && ((rate <= timings[i - 1].rate) ||
+		    (min_volt < timings[i - 1].min_volt)))
+			return -EINVAL;
+
+		if (timings[i].revision != timings[0].revision)
+			continue;
+	}
+
+	return 0;
+}
+
+static int tegra210_emc_probe(struct platform_device *pdev)
+{
+	struct thermal_cooling_device *cd;
+	unsigned long current_rate;
+	struct platform_device *mc;
+	struct tegra210_emc *emc;
+	struct device_node *np;
+	unsigned int i;
+	int err;
+
+	emc = devm_kzalloc(&pdev->dev, sizeof(*emc), GFP_KERNEL);
+	if (!emc)
+		return -ENOMEM;
+
+	emc->clk = devm_clk_get(&pdev->dev, "emc");
+	if (IS_ERR(emc->clk))
+		return PTR_ERR(emc->clk);
+
+	platform_set_drvdata(pdev, emc);
+	spin_lock_init(&emc->lock);
+	emc->dev = &pdev->dev;
+
+	np = of_parse_phandle(pdev->dev.of_node, "nvidia,memory-controller", 0);
+	if (!np) {
+		dev_err(&pdev->dev, "could not get memory controller\n");
+		return -ENOENT;
+	}
+
+	mc = of_find_device_by_node(np);
+	of_node_put(np);
+	if (!mc)
+		return -ENOENT;
+
+	emc->mc = platform_get_drvdata(mc);
+	if (!emc->mc) {
+		put_device(&mc->dev);
+		return -EPROBE_DEFER;
+	}
+
+	emc->regs = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(emc->regs)) {
+		err = PTR_ERR(emc->regs);
+		goto put_mc;
+	}
+
+	for (i = 0; i < 2; i++) {
+		emc->channel[i] = devm_platform_ioremap_resource(pdev, 1 + i);
+		if (IS_ERR(emc->channel[i])) {
+			err = PTR_ERR(emc->channel[i]);
+			goto put_mc;
+		}
+	}
+
+	tegra210_emc_detect(emc);
+	np = pdev->dev.of_node;
+
+	/* attach to the nominal and (optional) derated tables */
+	err = of_reserved_mem_device_init_by_name(emc->dev, np, "nominal");
+	if (err < 0) {
+		dev_err(emc->dev, "failed to get nominal EMC table: %d\n", err);
+		goto put_mc;
+	}
+
+	err = of_reserved_mem_device_init_by_name(emc->dev, np, "derated");
+	if (err < 0 && err != -ENODEV) {
+		dev_err(emc->dev, "failed to get derated EMC table: %d\n", err);
+		goto release;
+	}
+
+	/* validate the tables */
+	if (emc->nominal) {
+		err = tegra210_emc_validate_timings(emc, emc->nominal,
+						    emc->num_timings);
+		if (err < 0)
+			goto release;
+	}
+
+	if (emc->derated) {
+		err = tegra210_emc_validate_timings(emc, emc->derated,
+						    emc->num_timings);
+		if (err < 0)
+			goto release;
+	}
+
+	/* default to the nominal table */
+	emc->timings = emc->nominal;
+
+	/* pick the current timing based on the current EMC clock rate */
+	current_rate = clk_get_rate(emc->clk) / 1000;
+
+	for (i = 0; i < emc->num_timings; i++) {
+		if (emc->timings[i].rate == current_rate) {
+			emc->last = &emc->timings[i];
+			break;
+		}
+	}
+
+	if (i == emc->num_timings) {
+		dev_err(emc->dev, "no EMC table entry found for %lu kHz\n",
+			current_rate);
+		err = -ENOENT;
+		goto release;
+	}
+
+	/* pick a compatible clock change sequence for the EMC table */
+	for (i = 0; i < ARRAY_SIZE(tegra210_emc_sequences); i++) {
+		const struct tegra210_emc_sequence *sequence =
+				tegra210_emc_sequences[i];
+
+		if (emc->timings[0].revision == sequence->revision) {
+			emc->sequence = sequence;
+			break;
+		}
+	}
+
+	if (!emc->sequence) {
+		dev_err(&pdev->dev, "sequence %u not supported\n",
+			emc->timings[0].revision);
+		err = -ENOTSUPP;
+		goto release;
+	}
+
+	emc->offsets = &tegra210_emc_table_register_offsets;
+	emc->refresh = TEGRA210_EMC_REFRESH_NOMINAL;
+
+	emc->provider.owner = THIS_MODULE;
+	emc->provider.dev = &pdev->dev;
+	emc->provider.set_rate = tegra210_emc_set_rate;
+
+	emc->provider.configs = devm_kcalloc(&pdev->dev, emc->num_timings,
+					     sizeof(*emc->provider.configs),
+					     GFP_KERNEL);
+	if (!emc->provider.configs) {
+		err = -ENOMEM;
+		goto release;
+	}
+
+	emc->provider.num_configs = emc->num_timings;
+
+	for (i = 0; i < emc->provider.num_configs; i++) {
+		struct tegra210_emc_timing *timing = &emc->timings[i];
+		struct tegra210_clk_emc_config *config =
+				&emc->provider.configs[i];
+		u32 value;
+
+		config->rate = timing->rate * 1000UL;
+		config->value = timing->clk_src_emc;
+
+		value = timing->burst_mc_regs[MC_EMEM_ARB_MISC0_INDEX];
+
+		if ((value & MC_EMEM_ARB_MISC0_EMC_SAME_FREQ) == 0)
+			config->same_freq = false;
+		else
+			config->same_freq = true;
+	}
+
+	err = tegra210_clk_emc_attach(emc->clk, &emc->provider);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to attach to EMC clock: %d\n", err);
+		goto release;
+	}
+
+	emc->clkchange_delay = 100;
+	emc->training_interval = 100;
+	dev_set_drvdata(emc->dev, emc);
+
+	timer_setup(&emc->refresh_timer, tegra210_emc_poll_refresh,
+		    TIMER_DEFERRABLE);
+	atomic_set(&emc->refresh_poll, 0);
+	emc->refresh_poll_interval = 1000;
+
+	timer_setup(&emc->training, tegra210_emc_train, 0);
+
+	tegra210_emc_debugfs_init(emc);
+
+	cd = devm_thermal_of_cooling_device_register(emc->dev, np, "emc", emc,
+						     &tegra210_emc_cd_ops);
+	if (IS_ERR(cd)) {
+		err = PTR_ERR(cd);
+		dev_err(emc->dev, "failed to register cooling device: %d\n",
+			err);
+		goto detach;
+	}
+
+	return 0;
+
+detach:
+	debugfs_remove_recursive(emc->debugfs.root);
+	tegra210_clk_emc_detach(emc->clk);
+release:
+	of_reserved_mem_device_release(emc->dev);
+put_mc:
+	put_device(emc->mc->dev);
+	return err;
+}
+
+static int tegra210_emc_remove(struct platform_device *pdev)
+{
+	struct tegra210_emc *emc = platform_get_drvdata(pdev);
+
+	debugfs_remove_recursive(emc->debugfs.root);
+	tegra210_clk_emc_detach(emc->clk);
+	of_reserved_mem_device_release(emc->dev);
+	put_device(emc->mc->dev);
+
+	return 0;
+}
+
+static int __maybe_unused tegra210_emc_suspend(struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	int err;
+
+	err = clk_rate_exclusive_get(emc->clk);
+	if (err < 0) {
+		dev_err(emc->dev, "failed to acquire clock: %d\n", err);
+		return err;
+	}
+
+	emc->resume_rate = clk_get_rate(emc->clk);
+
+	clk_set_rate(emc->clk, 204000000);
+	tegra210_clk_emc_detach(emc->clk);
+
+	dev_dbg(dev, "suspending at %lu Hz\n", clk_get_rate(emc->clk));
+
+	return 0;
+}
+
+static int __maybe_unused tegra210_emc_resume(struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	int err;
+
+	err = tegra210_clk_emc_attach(emc->clk, &emc->provider);
+	if (err < 0) {
+		dev_err(dev, "failed to attach to EMC clock: %d\n", err);
+		return err;
+	}
+
+	clk_set_rate(emc->clk, emc->resume_rate);
+	clk_rate_exclusive_put(emc->clk);
+
+	dev_dbg(dev, "resuming at %lu Hz\n", clk_get_rate(emc->clk));
+
+	return 0;
+}
+
+static const struct dev_pm_ops tegra210_emc_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(tegra210_emc_suspend, tegra210_emc_resume)
+};
+
+static const struct of_device_id tegra210_emc_of_match[] = {
+	{ .compatible = "nvidia,tegra210-emc", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, tegra210_emc_of_match);
+
+static struct platform_driver tegra210_emc_driver = {
+	.driver = {
+		.name = "tegra210-emc",
+		.of_match_table = tegra210_emc_of_match,
+		.pm = &tegra210_emc_pm_ops,
+	},
+	.probe = tegra210_emc_probe,
+	.remove = tegra210_emc_remove,
+};
+
+module_platform_driver(tegra210_emc_driver);
+
+MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
+MODULE_AUTHOR("Joseph Lo <josephl@nvidia.com>");
+MODULE_DESCRIPTION("NVIDIA Tegra210 EMC driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/memory/tegra/tegra210-emc-table.c b/drivers/memory/tegra/tegra210-emc-table.c
new file mode 100644
index 000000000000..3e0598363b87
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc-table.c
@@ -0,0 +1,90 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#include <linux/of_reserved_mem.h>
+
+#include "tegra210-emc.h"
+
+#define TEGRA_EMC_MAX_FREQS		16
+
+static int tegra210_emc_table_device_init(struct reserved_mem *rmem,
+					  struct device *dev)
+{
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+	struct tegra210_emc_timing *timings;
+	unsigned int i, count = 0;
+
+	timings = memremap(rmem->base, rmem->size, MEMREMAP_WB);
+	if (!timings) {
+		dev_err(dev, "failed to map EMC table\n");
+		return -ENOMEM;
+	}
+
+	count = 0;
+
+	for (i = 0; i < TEGRA_EMC_MAX_FREQS; i++) {
+		if (timings[i].revision == 0)
+			break;
+
+		count++;
+	}
+
+	/* only the nominal and derated tables are expected */
+	if (emc->derated) {
+		dev_warn(dev, "excess EMC table '%s'\n", rmem->name);
+		goto out;
+	}
+
+	if (emc->nominal) {
+		if (count != emc->num_timings) {
+			dev_warn(dev, "%u derated vs. %u nominal entries\n",
+				 count, emc->num_timings);
+			memunmap(timings);
+			return -EINVAL;
+		}
+
+		emc->derated = timings;
+	} else {
+		emc->num_timings = count;
+		emc->nominal = timings;
+	}
+
+out:
+	/* keep track of which table this is */
+	rmem->priv = timings;
+
+	return 0;
+}
+
+static void tegra210_emc_table_device_release(struct reserved_mem *rmem,
+					      struct device *dev)
+{
+	struct tegra210_emc_timing *timings = rmem->priv;
+	struct tegra210_emc *emc = dev_get_drvdata(dev);
+
+	if ((emc->nominal && timings != emc->nominal) &&
+	    (emc->derated && timings != emc->derated))
+		dev_warn(dev, "trying to release unassigned EMC table '%s'\n",
+			 rmem->name);
+
+	memunmap(timings);
+}
+
+static const struct reserved_mem_ops tegra210_emc_table_ops = {
+	.device_init = tegra210_emc_table_device_init,
+	.device_release = tegra210_emc_table_device_release,
+};
+
+static int tegra210_emc_table_init(struct reserved_mem *rmem)
+{
+	pr_debug("Tegra210 EMC table at %pa, size %lu bytes\n", &rmem->base,
+		 (unsigned long)rmem->size);
+
+	rmem->ops = &tegra210_emc_table_ops;
+
+	return 0;
+}
+RESERVEDMEM_OF_DECLARE(tegra210_emc_table, "nvidia,tegra210-emc-table",
+		       tegra210_emc_table_init);
diff --git a/drivers/memory/tegra/tegra210-emc.h b/drivers/memory/tegra/tegra210-emc.h
new file mode 100644
index 000000000000..8988bcf15290
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-emc.h
@@ -0,0 +1,1016 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#ifndef TEGRA210_EMC_H
+#define TEGRA210_EMC_H
+
+#include <linux/clk.h>
+#include <linux/clk/tegra.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+
+#define DVFS_FGCG_HIGH_SPEED_THRESHOLD				1000
+#define IOBRICK_DCC_THRESHOLD					2400
+#define DVFS_FGCG_MID_SPEED_THRESHOLD				600
+
+#define EMC_STATUS_UPDATE_TIMEOUT				1000
+
+/* register definitions */
+#define EMC_INTSTATUS						0x0
+#define EMC_INTSTATUS_CLKCHANGE_COMPLETE			BIT(4)
+#define EMC_DBG							0x8
+#define EMC_DBG_WRITE_MUX_ACTIVE				BIT(1)
+#define EMC_DBG_WRITE_ACTIVE_ONLY				BIT(30)
+#define EMC_CFG							0xc
+#define EMC_CFG_DRAM_CLKSTOP_PD					BIT(31)
+#define EMC_CFG_DRAM_CLKSTOP_SR					BIT(30)
+#define EMC_CFG_DRAM_ACPD					BIT(29)
+#define EMC_CFG_DYN_SELF_REF					BIT(28)
+#define EMC_PIN							0x24
+#define EMC_PIN_PIN_CKE						BIT(0)
+#define EMC_PIN_PIN_CKEB					BIT(1)
+#define EMC_PIN_PIN_CKE_PER_DEV					BIT(2)
+#define EMC_TIMING_CONTROL					0x28
+#define EMC_RC							0x2c
+#define EMC_RFC							0x30
+#define EMC_RAS							0x34
+#define EMC_RP							0x38
+#define EMC_R2W							0x3c
+#define EMC_W2R							0x40
+#define EMC_R2P							0x44
+#define EMC_W2P							0x48
+#define EMC_RD_RCD						0x4c
+#define EMC_WR_RCD						0x50
+#define EMC_RRD							0x54
+#define EMC_REXT						0x58
+#define EMC_WDV							0x5c
+#define EMC_QUSE						0x60
+#define EMC_QRST						0x64
+#define EMC_QSAFE						0x68
+#define EMC_RDV							0x6c
+#define EMC_REFRESH						0x70
+#define EMC_BURST_REFRESH_NUM					0x74
+#define EMC_PDEX2WR						0x78
+#define EMC_PDEX2RD						0x7c
+#define EMC_PCHG2PDEN						0x80
+#define EMC_ACT2PDEN						0x84
+#define EMC_AR2PDEN						0x88
+#define EMC_RW2PDEN						0x8c
+#define EMC_TXSR						0x90
+#define EMC_TCKE						0x94
+#define EMC_TFAW						0x98
+#define EMC_TRPAB						0x9c
+#define EMC_TCLKSTABLE						0xa0
+#define EMC_TCLKSTOP						0xa4
+#define EMC_TREFBW						0xa8
+#define EMC_TPPD						0xac
+#define EMC_ODT_WRITE						0xb0
+#define EMC_PDEX2MRR						0xb4
+#define EMC_WEXT						0xb8
+#define EMC_RFC_SLR						0xc0
+#define EMC_MRS_WAIT_CNT2					0xc4
+#define EMC_MRS_WAIT_CNT2_MRS_EXT2_WAIT_CNT_SHIFT		16
+#define EMC_MRS_WAIT_CNT2_MRS_EXT1_WAIT_CNT_SHIFT		0
+#define EMC_MRS_WAIT_CNT					0xc8
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT			0
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK			\
+	(0x3FF << EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT)
+
+#define EMC_MRS							0xcc
+#define EMC_EMRS						0xd0
+#define EMC_EMRS_USE_EMRS_LONG_CNT				BIT(26)
+#define EMC_REF							0xd4
+#define  EMC_REF_REF_CMD					BIT(0)
+#define EMC_SELF_REF						0xe0
+#define EMC_MRW							0xe8
+#define EMC_MRW_MRW_OP_SHIFT					0
+#define EMC_MRW_MRW_OP_MASK					\
+	(0xff << EMC_MRW_MRW_OP_SHIFT)
+#define EMC_MRW_MRW_MA_SHIFT					16
+#define EMC_MRW_USE_MRW_EXT_CNT					27
+#define EMC_MRW_MRW_DEV_SELECTN_SHIFT				30
+
+#define EMC_MRR							0xec
+#define EMC_MRR_DEV_SEL_SHIFT					30
+#define EMC_MRR_DEV_SEL_MASK					0x3
+#define EMC_MRR_MA_SHIFT					16
+#define EMC_MRR_MA_MASK						0xff
+#define EMC_MRR_DATA_SHIFT					0
+#define EMC_MRR_DATA_MASK					0xffff
+
+#define EMC_FBIO_SPARE						0x100
+#define EMC_FBIO_CFG5						0x104
+#define EMC_FBIO_CFG5_DRAM_TYPE_SHIFT				0
+#define EMC_FBIO_CFG5_DRAM_TYPE_MASK				\
+	(0x3 << EMC_FBIO_CFG5_DRAM_TYPE_SHIFT)
+#define EMC_FBIO_CFG5_CMD_TX_DIS				BIT(8)
+
+#define EMC_PDEX2CKE						0x118
+#define EMC_CKE2PDEN						0x11c
+#define EMC_MPC							0x128
+#define EMC_EMRS2						0x12c
+#define EMC_EMRS2_USE_EMRS2_LONG_CNT				BIT(26)
+#define EMC_MRW2						0x134
+#define EMC_MRW3						0x138
+#define EMC_MRW4						0x13c
+#define EMC_R2R							0x144
+#define EMC_EINPUT						0x14c
+#define EMC_EINPUT_DURATION					0x150
+#define EMC_PUTERM_EXTRA					0x154
+#define EMC_TCKESR						0x158
+#define EMC_TPD							0x15c
+#define EMC_AUTO_CAL_CONFIG					0x2a4
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_COMPUTE_START		BIT(0)
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_MEASURE_STALL		BIT(9)
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_UPDATE_STALL		BIT(10)
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_ENABLE			BIT(29)
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_START			BIT(31)
+#define EMC_EMC_STATUS						0x2b4
+#define EMC_EMC_STATUS_MRR_DIVLD				BIT(20)
+#define EMC_EMC_STATUS_TIMING_UPDATE_STALLED			BIT(23)
+#define EMC_EMC_STATUS_DRAM_IN_POWERDOWN_SHIFT			4
+#define EMC_EMC_STATUS_DRAM_IN_POWERDOWN_MASK			\
+	(0x3 << EMC_EMC_STATUS_DRAM_IN_POWERDOWN_SHIFT)
+#define EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_SHIFT		8
+#define EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_MASK		\
+	(0x3 << EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_SHIFT)
+
+#define EMC_CFG_2						0x2b8
+#define EMC_CFG_DIG_DLL						0x2bc
+#define EMC_CFG_DIG_DLL_CFG_DLL_EN				BIT(0)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK		BIT(1)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_TRAFFIC		BIT(3)
+#define EMC_CFG_DIG_DLL_CFG_DLL_STALL_RW_UNTIL_LOCK		BIT(4)
+#define EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT			6
+#define EMC_CFG_DIG_DLL_CFG_DLL_MODE_MASK			\
+	(0x3 << EMC_CFG_DIG_DLL_CFG_DLL_MODE_SHIFT)
+#define EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT		8
+#define EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_MASK			\
+	(0x7 << EMC_CFG_DIG_DLL_CFG_DLL_LOCK_LIMIT_SHIFT)
+
+#define EMC_CFG_DIG_DLL_PERIOD					0x2c0
+#define EMC_DIG_DLL_STATUS					0x2c4
+#define EMC_DIG_DLL_STATUS_DLL_LOCK				BIT(15)
+#define EMC_DIG_DLL_STATUS_DLL_PRIV_UPDATED			BIT(17)
+#define EMC_DIG_DLL_STATUS_DLL_OUT_SHIFT			0
+#define EMC_DIG_DLL_STATUS_DLL_OUT_MASK				\
+	(0x7ff << EMC_DIG_DLL_STATUS_DLL_OUT_SHIFT)
+
+#define EMC_CFG_DIG_DLL_1					0x2c8
+#define EMC_RDV_MASK						0x2cc
+#define EMC_WDV_MASK						0x2d0
+#define EMC_RDV_EARLY_MASK					0x2d4
+#define EMC_RDV_EARLY						0x2d8
+#define EMC_AUTO_CAL_CONFIG8					0x2dc
+#define EMC_ZCAL_INTERVAL					0x2e0
+#define EMC_ZCAL_WAIT_CNT					0x2e4
+#define EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK			0x7ff
+#define EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_SHIFT			0
+
+#define EMC_ZQ_CAL						0x2ec
+#define EMC_ZQ_CAL_DEV_SEL_SHIFT				30
+#define EMC_ZQ_CAL_LONG						BIT(4)
+#define EMC_ZQ_CAL_ZQ_LATCH_CMD					BIT(1)
+#define EMC_ZQ_CAL_ZQ_CAL_CMD					BIT(0)
+#define EMC_FDPD_CTRL_DQ					0x310
+#define EMC_FDPD_CTRL_CMD					0x314
+#define EMC_PMACRO_CMD_BRICK_CTRL_FDPD				0x318
+#define EMC_PMACRO_DATA_BRICK_CTRL_FDPD				0x31c
+#define EMC_PMACRO_BRICK_CTRL_RFU1				0x330
+#define EMC_PMACRO_BRICK_CTRL_RFU2				0x334
+#define EMC_TR_TIMING_0						0x3b4
+#define EMC_TR_CTRL_1						0x3bc
+#define EMC_TR_RDV						0x3c4
+#define EMC_STALL_THEN_EXE_AFTER_CLKCHANGE			0x3cc
+#define EMC_SEL_DPD_CTRL					0x3d8
+#define EMC_SEL_DPD_CTRL_DATA_SEL_DPD_EN			BIT(8)
+#define EMC_SEL_DPD_CTRL_ODT_SEL_DPD_EN				BIT(5)
+#define EMC_SEL_DPD_CTRL_RESET_SEL_DPD_EN			BIT(4)
+#define EMC_SEL_DPD_CTRL_CA_SEL_DPD_EN				BIT(3)
+#define EMC_SEL_DPD_CTRL_CLK_SEL_DPD_EN				BIT(2)
+#define EMC_PRE_REFRESH_REQ_CNT					0x3dc
+#define EMC_DYN_SELF_REF_CONTROL				0x3e0
+#define EMC_TXSRDLL						0x3e4
+#define EMC_CCFIFO_ADDR						0x3e8
+#define  EMC_CCFIFO_ADDR_STALL_BY_1 (1 << 31)
+#define  EMC_CCFIFO_ADDR_STALL(x) (((x) & 0x7fff) << 16)
+#define  EMC_CCFIFO_ADDR_OFFSET(x) ((x) & 0xffff)
+#define EMC_CCFIFO_DATA						0x3ec
+#define EMC_TR_QPOP						0x3f4
+#define EMC_TR_RDV_MASK						0x3f8
+#define EMC_TR_QSAFE						0x3fc
+#define EMC_TR_QRST						0x400
+#define EMC_ISSUE_QRST						0x428
+#define EMC_AUTO_CAL_CONFIG2					0x458
+#define EMC_AUTO_CAL_CONFIG3					0x45c
+#define EMC_TR_DVFS						0x460
+#define EMC_AUTO_CAL_CHANNEL					0x464
+#define EMC_IBDLY						0x468
+#define EMC_OBDLY						0x46c
+#define EMC_TXDSRVTTGEN						0x480
+#define EMC_WE_DURATION						0x48c
+#define EMC_WS_DURATION						0x490
+#define EMC_WEV							0x494
+#define EMC_WSV							0x498
+#define EMC_CFG_3						0x49c
+#define EMC_MRW6						0x4a4
+#define EMC_MRW7						0x4a8
+#define EMC_MRW8						0x4ac
+#define EMC_MRW9						0x4b0
+#define EMC_MRW10						0x4b4
+#define EMC_MRW11						0x4b8
+#define EMC_MRW12						0x4bc
+#define EMC_MRW13						0x4c0
+#define EMC_MRW14						0x4c4
+#define EMC_MRW15						0x4d0
+#define EMC_CFG_SYNC						0x4d4
+#define EMC_FDPD_CTRL_CMD_NO_RAMP				0x4d8
+#define EMC_FDPD_CTRL_CMD_NO_RAMP_CMD_DPD_NO_RAMP_ENABLE	BIT(0)
+#define EMC_WDV_CHK						0x4e0
+#define EMC_CFG_PIPE_2						0x554
+#define EMC_CFG_PIPE_CLK					0x558
+#define EMC_CFG_PIPE_CLK_CLK_ALWAYS_ON				BIT(0)
+#define EMC_CFG_PIPE_1						0x55c
+#define EMC_CFG_PIPE						0x560
+#define EMC_QPOP						0x564
+#define EMC_QUSE_WIDTH						0x568
+#define EMC_PUTERM_WIDTH					0x56c
+#define EMC_AUTO_CAL_CONFIG7					0x574
+#define EMC_REFCTRL2						0x580
+#define EMC_FBIO_CFG7						0x584
+#define EMC_FBIO_CFG7_CH0_ENABLE				BIT(1)
+#define EMC_FBIO_CFG7_CH1_ENABLE				BIT(2)
+#define EMC_DATA_BRLSHFT_0					0x588
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT	21
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE7_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT	18
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE6_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT	15
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE5_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT	12
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE4_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT	9
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE3_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT	6
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE2_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT	3
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE1_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT	0
+#define EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_0_RANK0_BYTE0_DATA_BRLSHFT_SHIFT)
+
+#define EMC_DATA_BRLSHFT_1					0x58c
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT	21
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE7_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT	18
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE6_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT	15
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE5_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT	12
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE4_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT	9
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE3_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT	6
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE2_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT	3
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE1_DATA_BRLSHFT_SHIFT)
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT	0
+#define EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_MASK	\
+	(0x7 << EMC_DATA_BRLSHFT_1_RANK1_BYTE0_DATA_BRLSHFT_SHIFT)
+
+#define EMC_RFCPB						0x590
+#define EMC_DQS_BRLSHFT_0					0x594
+#define EMC_DQS_BRLSHFT_1					0x598
+#define EMC_CMD_BRLSHFT_0					0x59c
+#define EMC_CMD_BRLSHFT_1					0x5a0
+#define EMC_CMD_BRLSHFT_2					0x5a4
+#define EMC_CMD_BRLSHFT_3					0x5a8
+#define EMC_QUSE_BRLSHFT_0					0x5ac
+#define EMC_AUTO_CAL_CONFIG4					0x5b0
+#define EMC_AUTO_CAL_CONFIG5					0x5b4
+#define EMC_QUSE_BRLSHFT_1					0x5b8
+#define EMC_QUSE_BRLSHFT_2					0x5bc
+#define EMC_CCDMW						0x5c0
+#define EMC_QUSE_BRLSHFT_3					0x5c4
+#define EMC_AUTO_CAL_CONFIG6					0x5cc
+#define EMC_DLL_CFG_0						0x5e4
+#define EMC_DLL_CFG_1						0x5e8
+#define EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT		10
+#define EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_MASK		\
+	(0x7ff << EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT)
+
+#define EMC_CONFIG_SAMPLE_DELAY					0x5f0
+#define EMC_CFG_UPDATE						0x5f4
+#define EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_SHIFT		9
+#define EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_MASK		\
+	(0x3 << EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_SHIFT)
+
+#define EMC_PMACRO_QUSE_DDLL_RANK0_0				0x600
+#define EMC_PMACRO_QUSE_DDLL_RANK0_1				0x604
+#define EMC_PMACRO_QUSE_DDLL_RANK0_2				0x608
+#define EMC_PMACRO_QUSE_DDLL_RANK0_3				0x60c
+#define EMC_PMACRO_QUSE_DDLL_RANK0_4				0x610
+#define EMC_PMACRO_QUSE_DDLL_RANK0_5				0x614
+#define EMC_PMACRO_QUSE_DDLL_RANK1_0				0x620
+#define EMC_PMACRO_QUSE_DDLL_RANK1_1				0x624
+#define EMC_PMACRO_QUSE_DDLL_RANK1_2				0x628
+#define EMC_PMACRO_QUSE_DDLL_RANK1_3				0x62c
+#define EMC_PMACRO_QUSE_DDLL_RANK1_4				0x630
+#define EMC_PMACRO_QUSE_DDLL_RANK1_5				0x634
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0			0x640
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE1_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_MASK \
+	(0x3ff <<							    \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_OB_DDLL_LONG_DQ_RANK0_BYTE0_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1			0x644
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE3_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_OB_DDLL_LONG_DQ_RANK0_BYTE2_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2			0x648
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_SHIFT  \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE5_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_OB_DDLL_LONG_DQ_RANK0_BYTE4_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3			0x64c
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE7_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_OB_DDLL_LONG_DQ_RANK0_BYTE6_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4			0x650
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5			0x654
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0			0x660
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE1_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_OB_DDLL_LONG_DQ_RANK1_BYTE0_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1			0x664
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE3_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_OB_DDLL_LONG_DQ_RANK1_BYTE2_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2			0x668
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE5_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_OB_DDLL_LONG_DQ_RANK1_BYTE4_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3			0x66c
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_SHIFT \
+	16
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE7_SHIFT)
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_SHIFT \
+	0
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_MASK  \
+	(0x3ff <<							     \
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_OB_DDLL_LONG_DQ_RANK1_BYTE6_SHIFT)
+
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_4			0x670
+#define EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_5			0x674
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_0			0x680
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_1			0x684
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_2			0x688
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_3			0x68c
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_4			0x690
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK0_5			0x694
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_0			0x6a0
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_1			0x6a4
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_2			0x6a8
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_3			0x6ac
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_4			0x6b0
+#define EMC_PMACRO_OB_DDLL_LONG_DQS_RANK1_5			0x6b4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_0			0x6c0
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_1			0x6c4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_2			0x6c8
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK0_3			0x6cc
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_0			0x6e0
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_1			0x6e4
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_2			0x6e8
+#define EMC_PMACRO_IB_DDLL_LONG_DQS_RANK1_3			0x6ec
+#define EMC_PMACRO_TX_PWRD_0					0x720
+#define EMC_PMACRO_TX_PWRD_1					0x724
+#define EMC_PMACRO_TX_PWRD_2					0x728
+#define EMC_PMACRO_TX_PWRD_3					0x72c
+#define EMC_PMACRO_TX_PWRD_4					0x730
+#define EMC_PMACRO_TX_PWRD_5					0x734
+#define EMC_PMACRO_TX_SEL_CLK_SRC_0				0x740
+#define EMC_PMACRO_TX_SEL_CLK_SRC_1				0x744
+#define EMC_PMACRO_TX_SEL_CLK_SRC_3				0x74c
+#define EMC_PMACRO_TX_SEL_CLK_SRC_2				0x748
+#define EMC_PMACRO_TX_SEL_CLK_SRC_4				0x750
+#define EMC_PMACRO_TX_SEL_CLK_SRC_5				0x754
+#define EMC_PMACRO_DDLL_BYPASS					0x760
+#define EMC_PMACRO_DDLL_PWRD_0					0x770
+#define EMC_PMACRO_DDLL_PWRD_1					0x774
+#define EMC_PMACRO_DDLL_PWRD_2					0x778
+#define EMC_PMACRO_CMD_CTRL_0					0x780
+#define EMC_PMACRO_CMD_CTRL_1					0x784
+#define EMC_PMACRO_CMD_CTRL_2					0x788
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_0		0x800
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_1		0x804
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_2		0x808
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE0_3		0x80c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_0		0x810
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_1		0x814
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_2		0x818
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE1_3		0x81c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_0		0x820
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_1		0x824
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_2		0x828
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE2_3		0x82c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_0		0x830
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_1		0x834
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_2		0x838
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE3_3		0x83c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_0		0x840
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_1		0x844
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_2		0x848
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE4_3		0x84c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_0		0x850
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_1		0x854
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_2		0x858
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE5_3		0x85c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_0		0x860
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_1		0x864
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_2		0x868
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE6_3		0x86c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_0		0x870
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_1		0x874
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_2		0x878
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_BYTE7_3		0x87c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_0		0x880
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_1		0x884
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_2		0x888
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD0_3		0x88c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_0		0x890
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_1		0x894
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_2		0x898
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD1_3		0x89c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_0		0x8a0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_1		0x8a4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_2		0x8a8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD2_3		0x8ac
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_0		0x8b0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_1		0x8b4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_2		0x8b8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK0_CMD3_3		0x8bc
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_0		0x900
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_1		0x904
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_2		0x908
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE0_3		0x90c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_0		0x910
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_1		0x914
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_2		0x918
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE1_3		0x91c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_0		0x920
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_1		0x924
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_2		0x928
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE2_3		0x92c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_0		0x930
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_1		0x934
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_2		0x938
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE3_3		0x93c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_0		0x940
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_1		0x944
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_2		0x948
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE4_3		0x94c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_0		0x950
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_1		0x954
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_2		0x958
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE5_3		0x95c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_0		0x960
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_1		0x964
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_2		0x968
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE6_3		0x96c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_0		0x970
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_1		0x974
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_2		0x978
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_BYTE7_3		0x97c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_0		0x980
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_1		0x984
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_2		0x988
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD0_3		0x98c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_0		0x990
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_1		0x994
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_2		0x998
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD1_3		0x99c
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_0		0x9a0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_1		0x9a4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_2		0x9a8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD2_3		0x9ac
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_0		0x9b0
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_1		0x9b4
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_2		0x9b8
+#define EMC_PMACRO_OB_DDLL_SHORT_DQ_RANK1_CMD3_3		0x9bc
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_0		0xa00
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_1		0xa04
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE0_2		0xa08
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_0		0xa10
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_1		0xa14
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE1_2		0xa18
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_0		0xa20
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_1		0xa24
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE2_2		0xa28
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_0		0xa30
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_1		0xa34
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE3_2		0xa38
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_0		0xa40
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_1		0xa44
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE4_2		0xa48
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_0		0xa50
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_1		0xa54
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE5_2		0xa58
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_0		0xa60
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_1		0xa64
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE6_2		0xa68
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_0		0xa70
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_1		0xa74
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK0_BYTE7_2		0xa78
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_0		0xb00
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_1		0xb04
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE0_2		0xb08
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_0		0xb10
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_1		0xb14
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE1_2		0xb18
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_0		0xb20
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_1		0xb24
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE2_2		0xb28
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_0		0xb30
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_1		0xb34
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE3_2		0xb38
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_0		0xb40
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_1		0xb44
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE4_2		0xb48
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_0		0xb50
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_1		0xb54
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE5_2		0xb58
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_0		0xb60
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_1		0xb64
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE6_2		0xb68
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_0		0xb70
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_1		0xb74
+#define EMC_PMACRO_IB_DDLL_SHORT_DQ_RANK1_BYTE7_2		0xb78
+#define EMC_PMACRO_IB_VREF_DQ_0					0xbe0
+#define EMC_PMACRO_IB_VREF_DQ_1					0xbe4
+#define EMC_PMACRO_IB_VREF_DQS_0				0xbf0
+#define EMC_PMACRO_IB_VREF_DQS_1				0xbf4
+#define EMC_PMACRO_DDLL_LONG_CMD_0				0xc00
+#define EMC_PMACRO_DDLL_LONG_CMD_1				0xc04
+#define EMC_PMACRO_DDLL_LONG_CMD_2				0xc08
+#define EMC_PMACRO_DDLL_LONG_CMD_3				0xc0c
+#define EMC_PMACRO_DDLL_LONG_CMD_4				0xc10
+#define EMC_PMACRO_DDLL_LONG_CMD_5				0xc14
+#define EMC_PMACRO_DDLL_SHORT_CMD_0				0xc20
+#define EMC_PMACRO_DDLL_SHORT_CMD_1				0xc24
+#define EMC_PMACRO_DDLL_SHORT_CMD_2				0xc28
+#define EMC_PMACRO_CFG_PM_GLOBAL_0				0xc30
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE0		BIT(16)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE1		BIT(17)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE2		BIT(18)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE3		BIT(19)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE4		BIT(20)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE5		BIT(21)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE6		BIT(22)
+#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE7		BIT(23)
+#define EMC_PMACRO_VTTGEN_CTRL_0				0xc34
+#define EMC_PMACRO_VTTGEN_CTRL_1				0xc38
+#define EMC_PMACRO_BG_BIAS_CTRL_0				0xc3c
+#define EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD			BIT(0)
+#define EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD			BIT(2)
+#define EMC_PMACRO_PAD_CFG_CTRL					0xc40
+#define EMC_PMACRO_ZCTRL					0xc44
+#define EMC_PMACRO_CMD_PAD_RX_CTRL				0xc50
+#define EMC_PMACRO_DATA_PAD_RX_CTRL				0xc54
+#define EMC_PMACRO_CMD_RX_TERM_MODE				0xc58
+#define EMC_PMACRO_DATA_RX_TERM_MODE				0xc5c
+#define EMC_PMACRO_CMD_PAD_TX_CTRL				0xc60
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_E_DCC		BIT(1)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSP_TX_E_DCC		BIT(9)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQSN_TX_E_DCC		BIT(16)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_CMD_TX_E_DCC		BIT(24)
+#define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON		BIT(26)
+
+#define EMC_PMACRO_DATA_PAD_TX_CTRL				0xc64
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF		BIT(0)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC		BIT(1)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF		BIT(8)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC		BIT(9)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC		BIT(16)
+#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC		BIT(24)
+
+#define EMC_PMACRO_COMMON_PAD_TX_CTRL				0xc68
+#define EMC_PMACRO_AUTOCAL_CFG_COMMON				0xc78
+#define EMC_PMACRO_AUTOCAL_CFG_COMMON_E_CAL_BYPASS_DVFS		BIT(16)
+#define EMC_PMACRO_VTTGEN_CTRL_2				0xcf0
+#define EMC_PMACRO_IB_RXRT					0xcf4
+#define EMC_PMACRO_TRAINING_CTRL_0				0xcf8
+#define EMC_PMACRO_TRAINING_CTRL_0_CH0_TRAINING_E_WRPTR		BIT(3)
+#define EMC_PMACRO_TRAINING_CTRL_1				0xcfc
+#define EMC_PMACRO_TRAINING_CTRL_1_CH1_TRAINING_E_WRPTR		BIT(3)
+#define EMC_TRAINING_CTRL					0xe04
+#define EMC_TRAINING_QUSE_CORS_CTRL				0xe0c
+#define EMC_TRAINING_QUSE_FINE_CTRL				0xe10
+#define EMC_TRAINING_QUSE_CTRL_MISC				0xe14
+#define EMC_TRAINING_WRITE_FINE_CTRL				0xe18
+#define EMC_TRAINING_WRITE_CTRL_MISC				0xe1c
+#define EMC_TRAINING_WRITE_VREF_CTRL				0xe20
+#define EMC_TRAINING_READ_FINE_CTRL				0xe24
+#define EMC_TRAINING_READ_CTRL_MISC				0xe28
+#define EMC_TRAINING_READ_VREF_CTRL				0xe2c
+#define EMC_TRAINING_CA_FINE_CTRL				0xe30
+#define EMC_TRAINING_CA_CTRL_MISC				0xe34
+#define EMC_TRAINING_CA_CTRL_MISC1				0xe38
+#define EMC_TRAINING_CA_VREF_CTRL				0xe3c
+#define EMC_TRAINING_SETTLE					0xe44
+#define EMC_TRAINING_MPC					0xe5c
+#define EMC_TRAINING_VREF_SETTLE				0xe6c
+#define EMC_TRAINING_QUSE_VREF_CTRL				0xed0
+#define EMC_TRAINING_OPT_DQS_IB_VREF_RANK0			0xed4
+#define EMC_TRAINING_OPT_DQS_IB_VREF_RANK1			0xed8
+
+#define EMC_COPY_TABLE_PARAM_PERIODIC_FIELDS			BIT(0)
+#define EMC_COPY_TABLE_PARAM_TRIM_REGS				BIT(1)
+
+enum burst_regs_list {
+	EMC_RP_INDEX = 6,
+	EMC_R2P_INDEX = 9,
+	EMC_W2P_INDEX,
+	EMC_MRW6_INDEX = 31,
+	EMC_REFRESH_INDEX = 41,
+	EMC_PRE_REFRESH_REQ_CNT_INDEX = 43,
+	EMC_TRPAB_INDEX = 59,
+	EMC_MRW7_INDEX = 62,
+	EMC_FBIO_CFG5_INDEX = 65,
+	EMC_FBIO_CFG7_INDEX,
+	EMC_CFG_DIG_DLL_INDEX,
+	EMC_ZCAL_INTERVAL_INDEX = 139,
+	EMC_ZCAL_WAIT_CNT_INDEX,
+	EMC_MRS_WAIT_CNT_INDEX = 141,
+	EMC_DLL_CFG_0_INDEX = 144,
+	EMC_PMACRO_AUTOCAL_CFG_COMMON_INDEX = 146,
+	EMC_CFG_INDEX = 148,
+	EMC_DYN_SELF_REF_CONTROL_INDEX = 150,
+	EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX = 161,
+	EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX,
+	EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX,
+	EMC_PMACRO_BRICK_CTRL_RFU1_INDEX = 167,
+	EMC_PMACRO_BG_BIAS_CTRL_0_INDEX = 171,
+	EMC_MRW14_INDEX = 199,
+	EMC_MRW15_INDEX = 220,
+};
+
+enum trim_regs_list {
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_0_INDEX = 60,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_1_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_2_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_3_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_4_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK0_5_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_0_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_1_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_2_INDEX,
+	EMC_PMACRO_OB_DDLL_LONG_DQ_RANK1_3_INDEX,
+};
+
+enum burst_mc_regs_list {
+	MC_EMEM_ARB_MISC0_INDEX = 20,
+};
+
+enum {
+	T_RP,
+	T_FC_LPDDR4,
+	T_RFC,
+	T_PDEX,
+	RL,
+};
+
+enum {
+	AUTO_PD = 0,
+	MAN_SR  = 2,
+};
+
+enum {
+	ASSEMBLY = 0,
+	ACTIVE,
+};
+
+enum {
+	C0D0U0,
+	C0D0U1,
+	C0D1U0,
+	C0D1U1,
+	C1D0U0,
+	C1D0U1,
+	C1D1U0,
+	C1D1U1,
+	DRAM_CLKTREE_NUM,
+};
+
+#define VREF_REGS_PER_CHANNEL_SIZE 4
+#define DRAM_TIMINGS_NUM 5
+#define BURST_REGS_PER_CHANNEL_SIZE 8
+#define TRIM_REGS_PER_CHANNEL_SIZE 10
+#define PTFV_ARRAY_SIZE 12
+#define SAVE_RESTORE_MOD_REGS_SIZE 12
+#define TRAINING_MOD_REGS_SIZE 20
+#define BURST_UP_DOWN_REGS_SIZE 24
+#define BURST_MC_REGS_SIZE 33
+#define TRIM_REGS_SIZE 138
+#define BURST_REGS_SIZE 221
+
+struct tegra210_emc_per_channel_regs {
+	u16 bank;
+	u16 offset;
+};
+
+struct tegra210_emc_table_register_offsets {
+	u16 burst[BURST_REGS_SIZE];
+	u16 trim[TRIM_REGS_SIZE];
+	u16 burst_mc[BURST_MC_REGS_SIZE];
+	u16 la_scale[BURST_UP_DOWN_REGS_SIZE];
+	struct tegra210_emc_per_channel_regs burst_per_channel[BURST_REGS_PER_CHANNEL_SIZE];
+	struct tegra210_emc_per_channel_regs trim_per_channel[TRIM_REGS_PER_CHANNEL_SIZE];
+	struct tegra210_emc_per_channel_regs vref_per_channel[VREF_REGS_PER_CHANNEL_SIZE];
+};
+
+struct tegra210_emc_timing {
+	u32 revision;
+	const char dvfs_ver[60];
+	u32 rate;
+	u32 min_volt;
+	u32 gpu_min_volt;
+	const char clock_src[32];
+	u32 clk_src_emc;
+	u32 needs_training;
+	u32 training_pattern;
+	u32 trained;
+
+	u32 periodic_training;
+	u32 trained_dram_clktree[DRAM_CLKTREE_NUM];
+	u32 current_dram_clktree[DRAM_CLKTREE_NUM];
+	u32 run_clocks;
+	u32 tree_margin;
+
+	u32 num_burst;
+	u32 num_burst_per_ch;
+	u32 num_trim;
+	u32 num_trim_per_ch;
+	u32 num_mc_regs;
+	u32 num_up_down;
+	u32 vref_num;
+	u32 training_mod_num;
+	u32 dram_timing_num;
+
+	u32 ptfv_list[PTFV_ARRAY_SIZE];
+
+	u32 burst_regs[BURST_REGS_SIZE];
+	u32 burst_reg_per_ch[BURST_REGS_PER_CHANNEL_SIZE];
+	u32 shadow_regs_ca_train[BURST_REGS_SIZE];
+	u32 shadow_regs_quse_train[BURST_REGS_SIZE];
+	u32 shadow_regs_rdwr_train[BURST_REGS_SIZE];
+
+	u32 trim_regs[TRIM_REGS_SIZE];
+	u32 trim_perch_regs[TRIM_REGS_PER_CHANNEL_SIZE];
+
+	u32 vref_perch_regs[VREF_REGS_PER_CHANNEL_SIZE];
+
+	u32 dram_timings[DRAM_TIMINGS_NUM];
+	u32 training_mod_regs[TRAINING_MOD_REGS_SIZE];
+	u32 save_restore_mod_regs[SAVE_RESTORE_MOD_REGS_SIZE];
+	u32 burst_mc_regs[BURST_MC_REGS_SIZE];
+	u32 la_scale_regs[BURST_UP_DOWN_REGS_SIZE];
+
+	u32 min_mrs_wait;
+	u32 emc_mrw;
+	u32 emc_mrw2;
+	u32 emc_mrw3;
+	u32 emc_mrw4;
+	u32 emc_mrw9;
+	u32 emc_mrs;
+	u32 emc_emrs;
+	u32 emc_emrs2;
+	u32 emc_auto_cal_config;
+	u32 emc_auto_cal_config2;
+	u32 emc_auto_cal_config3;
+	u32 emc_auto_cal_config4;
+	u32 emc_auto_cal_config5;
+	u32 emc_auto_cal_config6;
+	u32 emc_auto_cal_config7;
+	u32 emc_auto_cal_config8;
+	u32 emc_cfg_2;
+	u32 emc_sel_dpd_ctrl;
+	u32 emc_fdpd_ctrl_cmd_no_ramp;
+	u32 dll_clk_src;
+	u32 clk_out_enb_x_0_clk_enb_emc_dll;
+	u32 latency;
+};
+
+enum tegra210_emc_refresh {
+	TEGRA210_EMC_REFRESH_NOMINAL = 0,
+	TEGRA210_EMC_REFRESH_2X,
+	TEGRA210_EMC_REFRESH_4X,
+	TEGRA210_EMC_REFRESH_THROTTLE, /* 4x Refresh + derating. */
+};
+
+#define DRAM_TYPE_DDR3		0
+#define DRAM_TYPE_LPDDR4	1
+#define DRAM_TYPE_LPDDR2	2
+#define DRAM_TYPE_DDR2		3
+
+struct tegra210_emc {
+	struct tegra_mc *mc;
+	struct device *dev;
+	struct clk *clk;
+
+	/* nominal EMC frequency table */
+	struct tegra210_emc_timing *nominal;
+	/* derated EMC frequency table */
+	struct tegra210_emc_timing *derated;
+
+	/* currently selected table (nominal or derated) */
+	struct tegra210_emc_timing *timings;
+	unsigned int num_timings;
+
+	const struct tegra210_emc_table_register_offsets *offsets;
+
+	const struct tegra210_emc_sequence *sequence;
+	spinlock_t lock;
+
+	void __iomem *regs, *channel[2];
+	unsigned int num_channels;
+	unsigned int num_devices;
+	unsigned int dram_type;
+
+	struct tegra210_emc_timing *last;
+	struct tegra210_emc_timing *next;
+
+	unsigned int training_interval;
+	struct timer_list training;
+
+	enum tegra210_emc_refresh refresh;
+	unsigned int refresh_poll_interval;
+	struct timer_list refresh_timer;
+	unsigned int temperature;
+	atomic_t refresh_poll;
+
+	ktime_t clkchange_time;
+	int clkchange_delay;
+
+	unsigned long resume_rate;
+
+	struct {
+		struct dentry *root;
+		unsigned long min_rate;
+		unsigned long max_rate;
+		unsigned int temperature;
+	} debugfs;
+
+	struct tegra210_clk_emc_provider provider;
+};
+
+struct tegra210_emc_sequence {
+	u8 revision;
+	void (*set_clock)(struct tegra210_emc *emc, u32 clksrc);
+	u32 (*periodic_compensation)(struct tegra210_emc *emc);
+};
+
+static inline void emc_writel(struct tegra210_emc *emc, u32 value,
+			      unsigned int offset)
+{
+	writel_relaxed(value, emc->regs + offset);
+}
+
+static inline u32 emc_readl(struct tegra210_emc *emc, unsigned int offset)
+{
+	return readl_relaxed(emc->regs + offset);
+}
+
+static inline void emc_channel_writel(struct tegra210_emc *emc,
+				      unsigned int channel,
+				      u32 value, unsigned int offset)
+{
+	writel_relaxed(value, emc->channel[channel] + offset);
+}
+
+static inline u32 emc_channel_readl(struct tegra210_emc *emc,
+				    unsigned int channel, unsigned int offset)
+{
+	return readl_relaxed(emc->channel[channel] + offset);
+}
+
+static inline void ccfifo_writel(struct tegra210_emc *emc, u32 value,
+				 unsigned int offset, u32 delay)
+{
+	writel_relaxed(value, emc->regs + EMC_CCFIFO_DATA);
+
+	value = EMC_CCFIFO_ADDR_STALL_BY_1 | EMC_CCFIFO_ADDR_STALL(delay) |
+		EMC_CCFIFO_ADDR_OFFSET(offset);
+	writel_relaxed(value, emc->regs + EMC_CCFIFO_ADDR);
+}
+
+static inline u32 div_o3(u32 a, u32 b)
+{
+	u32 result = a / b;
+
+	if ((b * result) < a)
+		return result + 1;
+
+	return result;
+}
+
+/* from tegra210-emc-r21021.c */
+extern const struct tegra210_emc_sequence tegra210_emc_r21021;
+
+int tegra210_emc_set_refresh(struct tegra210_emc *emc,
+			     enum tegra210_emc_refresh refresh);
+u32 tegra210_emc_mrr_read(struct tegra210_emc *emc, unsigned int chip,
+			  unsigned int address);
+void tegra210_emc_do_clock_change(struct tegra210_emc *emc, u32 clksrc);
+void tegra210_emc_set_shadow_bypass(struct tegra210_emc *emc, int set);
+void tegra210_emc_timing_update(struct tegra210_emc *emc);
+u32 tegra210_emc_get_dll_state(struct tegra210_emc_timing *next);
+struct tegra210_emc_timing *tegra210_emc_find_timing(struct tegra210_emc *emc,
+						     unsigned long rate);
+void tegra210_emc_adjust_timing(struct tegra210_emc *emc,
+				struct tegra210_emc_timing *timing);
+int tegra210_emc_wait_for_update(struct tegra210_emc *emc, unsigned int channel,
+				 unsigned int offset, u32 bit_mask, bool state);
+unsigned long tegra210_emc_actual_osc_clocks(u32 in);
+u32 tegra210_emc_compensate(struct tegra210_emc_timing *next, u32 offset);
+void tegra210_emc_dll_disable(struct tegra210_emc *emc);
+void tegra210_emc_dll_enable(struct tegra210_emc *emc);
+u32 tegra210_emc_dll_prelock(struct tegra210_emc *emc, u32 clksrc);
+u32 tegra210_emc_dvfs_power_ramp_down(struct tegra210_emc *emc, u32 clk,
+				      bool flip_backward);
+u32 tegra210_emc_dvfs_power_ramp_up(struct tegra210_emc *emc, u32 clk,
+				    bool flip_backward);
+void tegra210_emc_reset_dram_clktree_values(struct tegra210_emc_timing *timing);
+void tegra210_emc_start_periodic_compensation(struct tegra210_emc *emc);
+
+#endif
diff --git a/drivers/memory/tegra/tegra210-mc.h b/drivers/memory/tegra/tegra210-mc.h
new file mode 100644
index 000000000000..b9b91ceb4730
--- /dev/null
+++ b/drivers/memory/tegra/tegra210-mc.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2015-2020, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#ifndef TEGRA210_MC_H
+#define TEGRA210_MC_H
+
+#include "mc.h"
+
+/* register definitions */
+#define MC_LATENCY_ALLOWANCE_AVPC_0				0x2e4
+#define MC_LATENCY_ALLOWANCE_HC_0				0x310
+#define MC_LATENCY_ALLOWANCE_HC_1				0x314
+#define MC_LATENCY_ALLOWANCE_MPCORE_0				0x320
+#define MC_LATENCY_ALLOWANCE_NVENC_0				0x328
+#define MC_LATENCY_ALLOWANCE_PPCS_0				0x344
+#define MC_LATENCY_ALLOWANCE_PPCS_1				0x348
+#define MC_LATENCY_ALLOWANCE_ISP2_0				0x370
+#define MC_LATENCY_ALLOWANCE_ISP2_1				0x374
+#define MC_LATENCY_ALLOWANCE_XUSB_0				0x37c
+#define MC_LATENCY_ALLOWANCE_XUSB_1				0x380
+#define MC_LATENCY_ALLOWANCE_TSEC_0				0x390
+#define MC_LATENCY_ALLOWANCE_VIC_0				0x394
+#define MC_LATENCY_ALLOWANCE_VI2_0				0x398
+#define MC_LATENCY_ALLOWANCE_GPU_0				0x3ac
+#define MC_LATENCY_ALLOWANCE_SDMMCA_0				0x3b8
+#define MC_LATENCY_ALLOWANCE_SDMMCAA_0				0x3bc
+#define MC_LATENCY_ALLOWANCE_SDMMC_0				0x3c0
+#define MC_LATENCY_ALLOWANCE_SDMMCAB_0				0x3c4
+#define MC_LATENCY_ALLOWANCE_GPU2_0				0x3e8
+#define MC_LATENCY_ALLOWANCE_NVDEC_0				0x3d8
+#define MC_MLL_MPCORER_PTSA_RATE				0x44c
+#define MC_FTOP_PTSA_RATE					0x50c
+#define MC_EMEM_ARB_TIMING_RFCPB				0x6c0
+#define MC_EMEM_ARB_TIMING_CCDMW				0x6c4
+#define MC_EMEM_ARB_REFPB_HP_CTRL				0x6f0
+#define MC_EMEM_ARB_REFPB_BANK_CTRL				0x6f4
+#define MC_PTSA_GRANT_DECREMENT					0x960
+#define MC_EMEM_ARB_DHYST_CTRL					0xbcc
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_0			0xbd0
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_1			0xbd4
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_2			0xbd8
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_3			0xbdc
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_4			0xbe0
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_5			0xbe4
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6			0xbe8
+#define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7			0xbec
+
+#endif
diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
index b42bdb667e85..055af0e08a2e 100644
--- a/drivers/memory/tegra/tegra30-emc.c
+++ b/drivers/memory/tegra/tegra30-emc.c
@@ -11,7 +11,6 @@
 
 #include <linux/clk.h>
 #include <linux/clk/tegra.h>
-#include <linux/completion.h>
 #include <linux/debugfs.h>
 #include <linux/delay.h>
 #include <linux/err.h>
@@ -327,7 +326,6 @@ struct emc_timing {
 struct tegra_emc {
 	struct device *dev;
 	struct tegra_mc *mc;
-	struct completion clk_handshake_complete;
 	struct notifier_block clk_nb;
 	struct clk *clk;
 	void __iomem *regs;
@@ -374,52 +372,10 @@ static int emc_seq_update_timing(struct tegra_emc *emc)
 	return 0;
 }
 
-static void emc_complete_clk_change(struct tegra_emc *emc)
-{
-	struct emc_timing *timing = emc->new_timing;
-	unsigned int dram_num;
-	bool failed = false;
-	int err;
-
-	/* re-enable auto-refresh */
-	dram_num = tegra_mc_get_emem_device_count(emc->mc);
-	writel_relaxed(EMC_REFCTRL_ENABLE_ALL(dram_num),
-		       emc->regs + EMC_REFCTRL);
-
-	/* restore auto-calibration */
-	if (emc->vref_cal_toggle)
-		writel_relaxed(timing->emc_auto_cal_interval,
-			       emc->regs + EMC_AUTO_CAL_INTERVAL);
-
-	/* restore dynamic self-refresh */
-	if (timing->emc_cfg_dyn_self_ref) {
-		emc->emc_cfg |= EMC_CFG_DYN_SREF_ENABLE;
-		writel_relaxed(emc->emc_cfg, emc->regs + EMC_CFG);
-	}
-
-	/* set number of clocks to wait after each ZQ command */
-	if (emc->zcal_long)
-		writel_relaxed(timing->emc_zcal_cnt_long,
-			       emc->regs + EMC_ZCAL_WAIT_CNT);
-
-	/* wait for writes to settle */
-	udelay(2);
-
-	/* update restored timing */
-	err = emc_seq_update_timing(emc);
-	if (err)
-		failed = true;
-
-	/* restore early ACK */
-	mc_writel(emc->mc, emc->mc_override, MC_EMEM_ARB_OVERRIDE);
-
-	WRITE_ONCE(emc->bad_state, failed);
-}
-
 static irqreturn_t tegra_emc_isr(int irq, void *data)
 {
 	struct tegra_emc *emc = data;
-	u32 intmask = EMC_REFRESH_OVERFLOW_INT | EMC_CLKCHANGE_COMPLETE_INT;
+	u32 intmask = EMC_REFRESH_OVERFLOW_INT;
 	u32 status;
 
 	status = readl_relaxed(emc->regs + EMC_INTSTATUS) & intmask;
@@ -434,18 +390,6 @@ static irqreturn_t tegra_emc_isr(int irq, void *data)
 	/* clear interrupts */
 	writel_relaxed(status, emc->regs + EMC_INTSTATUS);
 
-	/* notify about EMC-CAR handshake completion */
-	if (status & EMC_CLKCHANGE_COMPLETE_INT) {
-		if (completion_done(&emc->clk_handshake_complete)) {
-			dev_err_ratelimited(emc->dev,
-					    "bogus handshake interrupt\n");
-			return IRQ_NONE;
-		}
-
-		emc_complete_clk_change(emc);
-		complete(&emc->clk_handshake_complete);
-	}
-
 	return IRQ_HANDLED;
 }
 
@@ -801,29 +745,58 @@ static int emc_prepare_timing_change(struct tegra_emc *emc, unsigned long rate)
 	 */
 	mc_readl(emc->mc, MC_EMEM_ARB_OVERRIDE);
 
-	reinit_completion(&emc->clk_handshake_complete);
-
-	emc->new_timing = timing;
-
 	return 0;
 }
 
 static int emc_complete_timing_change(struct tegra_emc *emc,
 				      unsigned long rate)
 {
-	unsigned long timeout;
+	struct emc_timing *timing = emc_find_timing(emc, rate);
+	unsigned int dram_num;
+	int err;
+	u32 v;
 
-	timeout = wait_for_completion_timeout(&emc->clk_handshake_complete,
-					      msecs_to_jiffies(100));
-	if (timeout == 0) {
-		dev_err(emc->dev, "emc-car handshake failed\n");
-		return -EIO;
+	err = readl_relaxed_poll_timeout_atomic(emc->regs + EMC_INTSTATUS, v,
+						v & EMC_CLKCHANGE_COMPLETE_INT,
+						1, 100);
+	if (err) {
+		dev_err(emc->dev, "emc-car handshake timeout: %d\n", err);
+		return err;
 	}
 
-	if (READ_ONCE(emc->bad_state))
-		return -EIO;
+	/* re-enable auto-refresh */
+	dram_num = tegra_mc_get_emem_device_count(emc->mc);
+	writel_relaxed(EMC_REFCTRL_ENABLE_ALL(dram_num),
+		       emc->regs + EMC_REFCTRL);
+
+	/* restore auto-calibration */
+	if (emc->vref_cal_toggle)
+		writel_relaxed(timing->emc_auto_cal_interval,
+			       emc->regs + EMC_AUTO_CAL_INTERVAL);
 
-	return 0;
+	/* restore dynamic self-refresh */
+	if (timing->emc_cfg_dyn_self_ref) {
+		emc->emc_cfg |= EMC_CFG_DYN_SREF_ENABLE;
+		writel_relaxed(emc->emc_cfg, emc->regs + EMC_CFG);
+	}
+
+	/* set number of clocks to wait after each ZQ command */
+	if (emc->zcal_long)
+		writel_relaxed(timing->emc_zcal_cnt_long,
+			       emc->regs + EMC_ZCAL_WAIT_CNT);
+
+	/* wait for writes to settle */
+	udelay(2);
+
+	/* update restored timing */
+	err = emc_seq_update_timing(emc);
+	if (!err)
+		emc->bad_state = false;
+
+	/* restore early ACK */
+	mc_writel(emc->mc, emc->mc_override, MC_EMEM_ARB_OVERRIDE);
+
+	return err;
 }
 
 static int emc_unprepare_timing_change(struct tegra_emc *emc,
@@ -1033,7 +1006,7 @@ static struct device_node *emc_find_node_by_ram_code(struct device *dev)
 
 static int emc_setup_hw(struct tegra_emc *emc)
 {
-	u32 intmask = EMC_REFRESH_OVERFLOW_INT | EMC_CLKCHANGE_COMPLETE_INT;
+	u32 intmask = EMC_REFRESH_OVERFLOW_INT;
 	u32 fbio_cfg5, emc_cfg, emc_dbg;
 	enum emc_dram_type dram_type;
 
@@ -1275,11 +1248,11 @@ static void tegra_emc_debugfs_init(struct tegra_emc *emc)
 		return;
 	}
 
-	debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root,
+	debugfs_create_file("available_rates", 0444, emc->debugfs.root,
 			    emc, &tegra_emc_debug_available_rates_fops);
-	debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("min_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_min_rate_fops);
-	debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
+	debugfs_create_file("max_rate", 0644, emc->debugfs.root,
 			    emc, &tegra_emc_debug_max_rate_fops);
 }
 
@@ -1321,7 +1294,6 @@ static int tegra_emc_probe(struct platform_device *pdev)
 	if (!emc->mc)
 		return -EPROBE_DEFER;
 
-	init_completion(&emc->clk_handshake_complete);
 	emc->clk_nb.notifier_call = emc_clk_change_notify;
 	emc->dev = &pdev->dev;
 
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c
index db526dbf71ee..159a16f5e7d6 100644
--- a/drivers/memory/ti-aemif.c
+++ b/drivers/memory/ti-aemif.c
@@ -27,7 +27,7 @@
 #define WSTROBE_SHIFT	20
 #define WSETUP_SHIFT	26
 #define EW_SHIFT	30
-#define SS_SHIFT	31
+#define SSTROBE_SHIFT	31
 
 #define TA(x)		((x) << TA_SHIFT)
 #define RHOLD(x)	((x) << RHOLD_SHIFT)
@@ -37,7 +37,7 @@
 #define WSTROBE(x)	((x) << WSTROBE_SHIFT)
 #define WSETUP(x)	((x) << WSETUP_SHIFT)
 #define EW(x)		((x) << EW_SHIFT)
-#define SS(x)		((x) << SS_SHIFT)
+#define SSTROBE(x)	((x) << SSTROBE_SHIFT)
 
 #define ASIZE_MAX	0x1
 #define TA_MAX		0x3
@@ -48,7 +48,7 @@
 #define WSTROBE_MAX	0x3f
 #define WSETUP_MAX	0xf
 #define EW_MAX		0x1
-#define SS_MAX		0x1
+#define SSTROBE_MAX	0x1
 #define NUM_CS		4
 
 #define TA_VAL(x)	(((x) & TA(TA_MAX)) >> TA_SHIFT)
@@ -59,7 +59,7 @@
 #define WSTROBE_VAL(x)	(((x) & WSTROBE(WSTROBE_MAX)) >> WSTROBE_SHIFT)
 #define WSETUP_VAL(x)	(((x) & WSETUP(WSETUP_MAX)) >> WSETUP_SHIFT)
 #define EW_VAL(x)	(((x) & EW(EW_MAX)) >> EW_SHIFT)
-#define SS_VAL(x)	(((x) & SS(SS_MAX)) >> SS_SHIFT)
+#define SSTROBE_VAL(x)	(((x) & SSTROBE(SSTROBE_MAX)) >> SSTROBE_SHIFT)
 
 #define NRCSR_OFFSET	0x00
 #define AWCCR_OFFSET	0x04
@@ -67,7 +67,7 @@
 
 #define ACR_ASIZE_MASK	0x3
 #define ACR_EW_MASK	BIT(30)
-#define ACR_SS_MASK	BIT(31)
+#define ACR_SSTROBE_MASK	BIT(31)
 #define ASIZE_16BIT	1
 
 #define CONFIG_MASK	(TA(TA_MAX) | \
@@ -77,7 +77,7 @@
 				WHOLD(WHOLD_MAX) | \
 				WSTROBE(WSTROBE_MAX) | \
 				WSETUP(WSETUP_MAX) | \
-				EW(EW_MAX) | SS(SS_MAX) | \
+				EW(EW_MAX) | SSTROBE(SSTROBE_MAX) | \
 				ASIZE_MAX)
 
 /**
@@ -204,7 +204,7 @@ static int aemif_config_abus(struct platform_device *pdev, int csnum)
 	if (data->enable_ew)
 		set |= ACR_EW_MASK;
 	if (data->enable_ss)
-		set |= ACR_SS_MASK;
+		set |= ACR_SSTROBE_MASK;
 
 	val = readl(aemif->base + offset);
 	val &= ~CONFIG_MASK;
@@ -246,7 +246,7 @@ static void aemif_get_hw_params(struct platform_device *pdev, int csnum)
 	data->wstrobe = aemif_cycles_to_nsec(WSTROBE_VAL(val), clk_rate);
 	data->wsetup = aemif_cycles_to_nsec(WSETUP_VAL(val), clk_rate);
 	data->enable_ew = EW_VAL(val);
-	data->enable_ss = SS_VAL(val);
+	data->enable_ss = SSTROBE_VAL(val);
 	data->asize = val & ASIZE_MAX;
 }
 
diff --git a/drivers/memory/ti-emif-pm.c b/drivers/memory/ti-emif-pm.c
index 9c90f815ad3a..6c747c1e98cb 100644
--- a/drivers/memory/ti-emif-pm.c
+++ b/drivers/memory/ti-emif-pm.c
@@ -248,7 +248,7 @@ MODULE_DEVICE_TABLE(of, ti_emif_of_match);
 static int ti_emif_resume(struct device *dev)
 {
 	unsigned long tmp =
-			__raw_readl((void *)emif_instance->ti_emif_sram_virt);
+			__raw_readl((void __iomem *)emif_instance->ti_emif_sram_virt);
 
 	/*
 	 * Check to see if what we are copying is already present in the
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 0a9c5ddf2f59..4a6b866b0291 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -314,7 +314,7 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
 	}
 
 	while (length) {
-		unsigned int uninitialized_var(p_off);
+		unsigned int p_off;
 
 		if (host->req->long_data) {
 			pg = nth_page(sg_page(&host->req->sg),
@@ -793,11 +793,10 @@ static int jmb38x_ms_pmos(struct pci_dev *pdev, int flag)
         return 0;
 }
 
-#ifdef CONFIG_PM
-
-static int jmb38x_ms_suspend(struct pci_dev *dev, pm_message_t state)
+static int __maybe_unused jmb38x_ms_suspend(struct device *dev)
 {
-	struct jmb38x_ms *jm = pci_get_drvdata(dev);
+	struct jmb38x_ms *jm = dev_get_drvdata(dev);
+
 	int cnt;
 
 	for (cnt = 0; cnt < jm->host_cnt; ++cnt) {
@@ -806,26 +805,17 @@ static int jmb38x_ms_suspend(struct pci_dev *dev, pm_message_t state)
 		memstick_suspend_host(jm->hosts[cnt]);
 	}
 
-	pci_save_state(dev);
-	pci_enable_wake(dev, pci_choose_state(dev, state), 0);
-	pci_disable_device(dev);
-	pci_set_power_state(dev, pci_choose_state(dev, state));
+	device_wakeup_disable(dev);
+
 	return 0;
 }
 
-static int jmb38x_ms_resume(struct pci_dev *dev)
+static int __maybe_unused jmb38x_ms_resume(struct device *dev)
 {
-	struct jmb38x_ms *jm = pci_get_drvdata(dev);
+	struct jmb38x_ms *jm = dev_get_drvdata(dev);
 	int rc;
 
-	pci_set_power_state(dev, PCI_D0);
-	pci_restore_state(dev);
-	rc = pci_enable_device(dev);
-	if (rc)
-		return rc;
-	pci_set_master(dev);
-
-	jmb38x_ms_pmos(dev, 1);
+	jmb38x_ms_pmos(to_pci_dev(dev), 1);
 
 	for (rc = 0; rc < jm->host_cnt; ++rc) {
 		if (!jm->hosts[rc])
@@ -837,13 +827,6 @@ static int jmb38x_ms_resume(struct pci_dev *dev)
 	return 0;
 }
 
-#else
-
-#define jmb38x_ms_suspend NULL
-#define jmb38x_ms_resume NULL
-
-#endif /* CONFIG_PM */
-
 static int jmb38x_ms_count_slots(struct pci_dev *pdev)
 {
 	int cnt, rc = 0;
@@ -1030,13 +1013,14 @@ static struct pci_device_id jmb38x_ms_id_tbl [] = {
 	{ }
 };
 
+static SIMPLE_DEV_PM_OPS(jmb38x_ms_pm_ops, jmb38x_ms_suspend, jmb38x_ms_resume);
+
 static struct pci_driver jmb38x_ms_driver = {
 	.name = DRIVER_NAME,
 	.id_table = jmb38x_ms_id_tbl,
 	.probe = jmb38x_ms_probe,
 	.remove = jmb38x_ms_remove,
-	.suspend = jmb38x_ms_suspend,
-	.resume = jmb38x_ms_resume
+	.driver.pm = &jmb38x_ms_pm_ops,
 };
 
 module_pci_driver(jmb38x_ms_driver);
diff --git a/drivers/memstick/host/tifm_ms.c b/drivers/memstick/host/tifm_ms.c
index 5b966b54d6e9..fc35c7404429 100644
--- a/drivers/memstick/host/tifm_ms.c
+++ b/drivers/memstick/host/tifm_ms.c
@@ -198,7 +198,7 @@ static unsigned int tifm_ms_transfer_data(struct tifm_ms *host)
 		host->block_pos);
 
 	while (length) {
-		unsigned int uninitialized_var(p_off);
+		unsigned int p_off;
 
 		if (host->req->long_data) {
 			pg = nth_page(sg_page(&host->req->sg),
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index a37d7d171382..33df0837ab41 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1193,18 +1193,6 @@ config MFD_SKY81452
 	  This driver can also be built as a module.  If so, the module
 	  will be called sky81452.
 
-config MFD_SMSC
-	bool "SMSC ECE1099 series chips"
-	depends on I2C=y
-	select MFD_CORE
-	select REGMAP_I2C
-	help
-	  If you say yes here you get support for the
-	  ece1099 chips from SMSC.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called smsc.
-
 config MFD_SC27XX_PMIC
 	tristate "Spreadtrum SC27xx PMICs"
 	depends on ARCH_SPRD || COMPILE_TEST
@@ -2053,6 +2041,27 @@ config MFD_WCD934X
 	  This driver provides common support WCD934x audio codec and its
 	  associated Pin Controller, Soundwire Controller and Audio codec.
 
+config MFD_KHADAS_MCU
+	tristate "Support for Khadas System control Microcontroller"
+	depends on I2C
+	depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST
+	select MFD_CORE
+	select REGMAP_I2C
+	help
+	  Support for the Khadas System control Microcontroller interface
+	  present on their VIM and Edge boards.
+
+	  This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and
+	  Edge boards.
+
+	  It provides multiple boot control features like password check,
+	  power-on options, power-off control and system FAN control on recent
+	  boards.
+
+	  This driver provides common support for accessing the device,
+	  additional drivers must be enabled in order to use the functionality
+	  of the device.
+
 menu "Multimedia Capabilities Port drivers"
 	depends on ARCH_SA1100
 
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 9367a92f795a..a60e5f835283 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -127,7 +127,6 @@ obj-$(CONFIG_MFD_CPCAP)		+= motorola-cpcap.o
 obj-$(CONFIG_MCP)		+= mcp-core.o
 obj-$(CONFIG_MCP_SA11X0)	+= mcp-sa11x0.o
 obj-$(CONFIG_MCP_UCB1200)	+= ucb1x00-core.o
-obj-$(CONFIG_MFD_SMSC)        += smsc-ece1099.o
 obj-$(CONFIG_MCP_UCB1200_TS)	+= ucb1x00-ts.o
 
 ifeq ($(CONFIG_SA1100_ASSABET),y)
@@ -262,5 +261,6 @@ obj-$(CONFIG_MFD_ROHM_BD70528)	+= rohm-bd70528.o
 obj-$(CONFIG_MFD_ROHM_BD71828)	+= rohm-bd71828.o
 obj-$(CONFIG_MFD_ROHM_BD718XX)	+= rohm-bd718x7.o
 obj-$(CONFIG_MFD_STMFX) 	+= stmfx.o
+obj-$(CONFIG_MFD_KHADAS_MCU) 	+= khadas-mcu.o
 
 obj-$(CONFIG_SGI_MFD_IOC3)	+= ioc3.o
diff --git a/drivers/mfd/ab3100-core.c b/drivers/mfd/ab3100-core.c
index 57723f116bb5..ee71ae04b5e6 100644
--- a/drivers/mfd/ab3100-core.c
+++ b/drivers/mfd/ab3100-core.c
@@ -498,7 +498,7 @@ static ssize_t ab3100_get_set_reg(struct file *file,
 	int i = 0;
 
 	/* Get userspace string and assure termination */
-	buf_size = min(count, (sizeof(buf)-1));
+	buf_size = min((ssize_t)count, (ssize_t)(sizeof(buf)-1));
 	if (copy_from_user(buf, user_buf, buf_size))
 		return -EFAULT;
 	buf[buf_size] = 0;
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c
index c4751fb9bc22..c393102e3a39 100644
--- a/drivers/mfd/ab3100-otp.c
+++ b/drivers/mfd/ab3100-otp.c
@@ -29,22 +29,22 @@
 
 /**
  * struct ab3100_otp
- * @dev containing device
- * @locked whether the OTP is locked, after locking, no more bits
+ * @dev: containing device
+ * @locked: whether the OTP is locked, after locking, no more bits
  *       can be changed but before locking it is still possible
  *       to change bits from 1->0.
- * @freq clocking frequency for the OTP, this frequency is either
+ * @freq: clocking frequency for the OTP, this frequency is either
  *       32768Hz or 1MHz/30
- * @paf product activation flag, indicates whether this is a real
+ * @paf: product activation flag, indicates whether this is a real
  *       product (paf true) or a lab board etc (paf false)
- * @imeich if this is set it is possible to override the
+ * @imeich: if this is set it is possible to override the
  *       IMEI number found in the tac, fac and svn fields with
  *       (secured) software
- * @cid customer ID
- * @tac type allocation code of the IMEI
- * @fac final assembly code of the IMEI
- * @svn software version number of the IMEI
- * @debugfs a debugfs file used when dumping to file
+ * @cid: customer ID
+ * @tac: type allocation code of the IMEI
+ * @fac: final assembly code of the IMEI
+ * @svn: software version number of the IMEI
+ * @debugfs: a debugfs file used when dumping to file
  */
 struct ab3100_otp {
 	struct device *dev;
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index 1a9a3414d4fa..6d1bf7c3ca3b 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -1801,7 +1801,7 @@ static ssize_t ab8500_hwreg_write(struct file *file,
 	int buf_size, ret;
 
 	/* Get userspace string and assure termination */
-	buf_size = min(count, (sizeof(buf)-1));
+	buf_size = min((int)count, (int)(sizeof(buf)-1));
 	if (copy_from_user(buf, user_buf, buf_size))
 		return -EFAULT;
 	buf[buf_size] = 0;
diff --git a/drivers/mfd/altera-sysmgr.c b/drivers/mfd/altera-sysmgr.c
index d2a13a547a3c..41076d121dd5 100644
--- a/drivers/mfd/altera-sysmgr.c
+++ b/drivers/mfd/altera-sysmgr.c
@@ -22,11 +22,9 @@
 /**
  * struct altr_sysmgr - Altera SOCFPGA System Manager
  * @regmap: the regmap used for System Manager accesses.
- * @base  : the base address for the System Manager
  */
 struct altr_sysmgr {
 	struct regmap   *regmap;
-	resource_size_t *base;
 };
 
 static struct platform_driver altr_sysmgr_driver;
@@ -91,6 +89,9 @@ static struct regmap_config altr_sysmgr_regmap_cfg = {
  * altr_sysmgr_regmap_lookup_by_phandle
  * Find the sysmgr previous configured in probe() and return regmap property.
  * Return: regmap if found or error if not found.
+ *
+ * @np: Pointer to device's Device Tree node
+ * @property: Device Tree property name which references the sysmgr
  */
 struct regmap *altr_sysmgr_regmap_lookup_by_phandle(struct device_node *np,
 						    const char *property)
@@ -127,6 +128,7 @@ static int sysmgr_probe(struct platform_device *pdev)
 	struct regmap_config sysmgr_config = altr_sysmgr_regmap_cfg;
 	struct device *dev = &pdev->dev;
 	struct device_node *np = dev->of_node;
+	void __iomem *base;
 
 	sysmgr = devm_kzalloc(dev, sizeof(*sysmgr), GFP_KERNEL);
 	if (!sysmgr)
@@ -139,22 +141,19 @@ static int sysmgr_probe(struct platform_device *pdev)
 	sysmgr_config.max_register = resource_size(res) -
 				     sysmgr_config.reg_stride;
 	if (of_device_is_compatible(np, "altr,sys-mgr-s10")) {
-		/* Need physical address for SMCC call */
-		sysmgr->base = (resource_size_t *)res->start;
 		sysmgr_config.reg_read = s10_protected_reg_read;
 		sysmgr_config.reg_write = s10_protected_reg_write;
 
-		regmap = devm_regmap_init(dev, NULL, sysmgr->base,
+		/* Need physical address for SMCC call */
+		regmap = devm_regmap_init(dev, NULL, (void *)res->start,
 					  &sysmgr_config);
 	} else {
-		sysmgr->base = devm_ioremap(dev, res->start,
-					    resource_size(res));
-		if (!sysmgr->base)
+		base = devm_ioremap(dev, res->start, resource_size(res));
+		if (!base)
 			return -ENOMEM;
 
 		sysmgr_config.max_register = res->end - res->start - 3;
-		regmap = devm_regmap_init_mmio(dev, sysmgr->base,
-					       &sysmgr_config);
+		regmap = devm_regmap_init_mmio(dev, base, &sysmgr_config);
 	}
 
 	if (IS_ERR(regmap)) {
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index f73cf76d1373..000cb82023e3 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -80,7 +80,7 @@ int arizona_clk32k_disable(struct arizona *arizona)
 {
 	mutex_lock(&arizona->clk_lock);
 
-	BUG_ON(arizona->clk32k_ref <= 0);
+	WARN_ON(arizona->clk32k_ref <= 0);
 
 	arizona->clk32k_ref--;
 
@@ -1426,6 +1426,15 @@ err_irq:
 	arizona_irq_exit(arizona);
 err_pm:
 	pm_runtime_disable(arizona->dev);
+
+	switch (arizona->pdata.clk32k_src) {
+	case ARIZONA_32KZ_MCLK1:
+	case ARIZONA_32KZ_MCLK2:
+		arizona_clk32k_disable(arizona);
+		break;
+	default:
+		break;
+	}
 err_reset:
 	arizona_enable_reset(arizona);
 	regulator_disable(arizona->dcvdd);
@@ -1448,6 +1457,15 @@ int arizona_dev_exit(struct arizona *arizona)
 	regulator_disable(arizona->dcvdd);
 	regulator_put(arizona->dcvdd);
 
+	switch (arizona->pdata.clk32k_src) {
+	case ARIZONA_32KZ_MCLK1:
+	case ARIZONA_32KZ_MCLK2:
+		arizona_clk32k_disable(arizona);
+		break;
+	default:
+		break;
+	}
+
 	mfd_remove_devices(arizona->dev);
 	arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona);
 	arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona);
diff --git a/drivers/mfd/atmel-smc.c b/drivers/mfd/atmel-smc.c
index 1fa2ec950e7d..d96f1d689e7f 100644
--- a/drivers/mfd/atmel-smc.c
+++ b/drivers/mfd/atmel-smc.c
@@ -237,7 +237,7 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_set_cycle);
  * atmel_smc_cs_conf_apply - apply an SMC CS conf
  * @regmap: the SMC regmap
  * @cs: the CS id
- * @conf the SMC CS conf to apply
+ * @conf: the SMC CS conf to apply
  *
  * Applies an SMC CS configuration.
  * Only valid on at91sam9/avr32 SoCs.
@@ -257,7 +257,7 @@ EXPORT_SYMBOL_GPL(atmel_smc_cs_conf_apply);
  * @regmap: the HSMC regmap
  * @cs: the CS id
  * @layout: the layout of registers
- * @conf the SMC CS conf to apply
+ * @conf: the SMC CS conf to apply
  *
  * Applies an SMC CS configuration.
  * Only valid on post-sama5 SoCs.
diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c
index 14f9df74f855..068e9c083f13 100644
--- a/drivers/mfd/axp20x-i2c.c
+++ b/drivers/mfd/axp20x-i2c.c
@@ -63,6 +63,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = {
 	{ .compatible = "x-powers,axp209", .data = (void *)AXP209_ID },
 	{ .compatible = "x-powers,axp221", .data = (void *)AXP221_ID },
 	{ .compatible = "x-powers,axp223", .data = (void *)AXP223_ID },
+	{ .compatible = "x-powers,axp803", .data = (void *)AXP803_ID },
 	{ .compatible = "x-powers,axp806", .data = (void *)AXP806_ID },
 	{ },
 };
@@ -74,11 +75,13 @@ static const struct i2c_device_id axp20x_i2c_id[] = {
 	{ "axp209", 0 },
 	{ "axp221", 0 },
 	{ "axp223", 0 },
+	{ "axp803", 0 },
 	{ "axp806", 0 },
 	{ },
 };
 MODULE_DEVICE_TABLE(i2c, axp20x_i2c_id);
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id axp20x_i2c_acpi_match[] = {
 	{
 		.id = "INT33F4",
@@ -87,6 +90,7 @@ static const struct acpi_device_id axp20x_i2c_acpi_match[] = {
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, axp20x_i2c_acpi_match);
+#endif
 
 static struct i2c_driver axp20x_i2c_driver = {
 	.driver = {
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 32c2b912b58b..d07b43d7c761 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -24,7 +24,7 @@ static struct class cros_class = {
 };
 
 /**
- * cros_feature_to_name - CrOS feature id to name/short description.
+ * struct cros_feature_to_name - CrOS feature id to name/short description.
  * @id: The feature identifier.
  * @name: Device name associated with the feature id.
  * @desc: Short name that will be displayed.
@@ -36,7 +36,7 @@ struct cros_feature_to_name {
 };
 
 /**
- * cros_feature_to_cells - CrOS feature id to mfd cells association.
+ * struct cros_feature_to_cells - CrOS feature id to mfd cells association.
  * @id: The feature identifier.
  * @mfd_cells: Pointer to the array of mfd cells that needs to be added.
  * @num_cells: Number of mfd cells into the array.
diff --git a/drivers/mfd/da9063-core.c b/drivers/mfd/da9063-core.c
index b125f90dd375..a353d52210a9 100644
--- a/drivers/mfd/da9063-core.c
+++ b/drivers/mfd/da9063-core.c
@@ -160,7 +160,6 @@ static int da9063_clear_fault_log(struct da9063 *da9063)
 
 int da9063_device_init(struct da9063 *da9063, unsigned int irq)
 {
-	int model, variant_id, variant_code;
 	int ret;
 
 	ret = da9063_clear_fault_log(da9063);
@@ -171,36 +170,6 @@ int da9063_device_init(struct da9063 *da9063, unsigned int irq)
 	da9063->irq_base = -1;
 	da9063->chip_irq = irq;
 
-	ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_ID, &model);
-	if (ret < 0) {
-		dev_err(da9063->dev, "Cannot read chip model id.\n");
-		return -EIO;
-	}
-	if (model != PMIC_CHIP_ID_DA9063) {
-		dev_err(da9063->dev, "Invalid chip model id: 0x%02x\n", model);
-		return -ENODEV;
-	}
-
-	ret = regmap_read(da9063->regmap, DA9063_REG_CHIP_VARIANT, &variant_id);
-	if (ret < 0) {
-		dev_err(da9063->dev, "Cannot read chip variant id.\n");
-		return -EIO;
-	}
-
-	variant_code = variant_id >> DA9063_CHIP_VARIANT_SHIFT;
-
-	dev_info(da9063->dev,
-		 "Device detected (chip-ID: 0x%02X, var-ID: 0x%02X)\n",
-		 model, variant_id);
-
-	if (variant_code < PMIC_DA9063_BB && variant_code != PMIC_DA9063_AD) {
-		dev_err(da9063->dev,
-			"Cannot support variant code: 0x%02X\n", variant_code);
-		return -ENODEV;
-	}
-
-	da9063->variant_code = variant_code;
-
 	ret = da9063_irq_init(da9063);
 	if (ret) {
 		dev_err(da9063->dev, "Cannot initialize interrupts.\n");
diff --git a/drivers/mfd/da9063-i2c.c b/drivers/mfd/da9063-i2c.c
index 455de74c0dd2..b8217ad303ce 100644
--- a/drivers/mfd/da9063-i2c.c
+++ b/drivers/mfd/da9063-i2c.c
@@ -22,12 +22,124 @@
 #include <linux/of.h>
 #include <linux/regulator/of_regulator.h>
 
+/*
+ * Raw I2C access required for just accessing chip and variant info before we
+ * know which device is present. The info read from the device using this
+ * approach is then used to select the correct regmap tables.
+ */
+
+#define DA9063_REG_PAGE_SIZE		0x100
+#define DA9063_REG_PAGED_ADDR_MASK	0xFF
+
+enum da9063_page_sel_buf_fmt {
+	DA9063_PAGE_SEL_BUF_PAGE_REG = 0,
+	DA9063_PAGE_SEL_BUF_PAGE_VAL,
+	DA9063_PAGE_SEL_BUF_SIZE,
+};
+
+enum da9063_paged_read_msgs {
+	DA9063_PAGED_READ_MSG_PAGE_SEL = 0,
+	DA9063_PAGED_READ_MSG_REG_SEL,
+	DA9063_PAGED_READ_MSG_DATA,
+	DA9063_PAGED_READ_MSG_CNT,
+};
+
+static int da9063_i2c_blockreg_read(struct i2c_client *client, u16 addr,
+				    u8 *buf, int count)
+{
+	struct i2c_msg xfer[DA9063_PAGED_READ_MSG_CNT];
+	u8 page_sel_buf[DA9063_PAGE_SEL_BUF_SIZE];
+	u8 page_num, paged_addr;
+	int ret;
+
+	/* Determine page info based on register address */
+	page_num = (addr / DA9063_REG_PAGE_SIZE);
+	if (page_num > 1) {
+		dev_err(&client->dev, "Invalid register address provided\n");
+		return -EINVAL;
+	}
+
+	paged_addr = (addr % DA9063_REG_PAGE_SIZE) & DA9063_REG_PAGED_ADDR_MASK;
+	page_sel_buf[DA9063_PAGE_SEL_BUF_PAGE_REG] = DA9063_REG_PAGE_CON;
+	page_sel_buf[DA9063_PAGE_SEL_BUF_PAGE_VAL] =
+		(page_num << DA9063_I2C_PAGE_SEL_SHIFT) & DA9063_REG_PAGE_MASK;
+
+	/* Write reg address, page selection */
+	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].addr = client->addr;
+	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].flags = 0;
+	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].len = DA9063_PAGE_SEL_BUF_SIZE;
+	xfer[DA9063_PAGED_READ_MSG_PAGE_SEL].buf = page_sel_buf;
+
+	/* Select register address */
+	xfer[DA9063_PAGED_READ_MSG_REG_SEL].addr = client->addr;
+	xfer[DA9063_PAGED_READ_MSG_REG_SEL].flags = 0;
+	xfer[DA9063_PAGED_READ_MSG_REG_SEL].len = sizeof(paged_addr);
+	xfer[DA9063_PAGED_READ_MSG_REG_SEL].buf = &paged_addr;
+
+	/* Read data */
+	xfer[DA9063_PAGED_READ_MSG_DATA].addr = client->addr;
+	xfer[DA9063_PAGED_READ_MSG_DATA].flags = I2C_M_RD;
+	xfer[DA9063_PAGED_READ_MSG_DATA].len = count;
+	xfer[DA9063_PAGED_READ_MSG_DATA].buf = buf;
+
+	ret = i2c_transfer(client->adapter, xfer, DA9063_PAGED_READ_MSG_CNT);
+	if (ret < 0) {
+		dev_err(&client->dev, "Paged block read failed: %d\n", ret);
+		return ret;
+	}
+
+	if (ret != DA9063_PAGED_READ_MSG_CNT) {
+		dev_err(&client->dev, "Paged block read failed to complete\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+enum {
+	DA9063_DEV_ID_REG = 0,
+	DA9063_VAR_ID_REG,
+	DA9063_CHIP_ID_REGS,
+};
+
+static int da9063_get_device_type(struct i2c_client *i2c, struct da9063 *da9063)
+{
+	u8 buf[DA9063_CHIP_ID_REGS];
+	int ret;
+
+	ret = da9063_i2c_blockreg_read(i2c, DA9063_REG_DEVICE_ID, buf,
+				       DA9063_CHIP_ID_REGS);
+	if (ret)
+		return ret;
+
+	if (buf[DA9063_DEV_ID_REG] != PMIC_CHIP_ID_DA9063) {
+		dev_err(da9063->dev,
+			"Invalid chip device ID: 0x%02x\n",
+			buf[DA9063_DEV_ID_REG]);
+		return -ENODEV;
+	}
+
+	dev_info(da9063->dev,
+		 "Device detected (chip-ID: 0x%02X, var-ID: 0x%02X)\n",
+		 buf[DA9063_DEV_ID_REG], buf[DA9063_VAR_ID_REG]);
+
+	da9063->variant_code =
+		(buf[DA9063_VAR_ID_REG] & DA9063_VARIANT_ID_MRC_MASK)
+		>> DA9063_VARIANT_ID_MRC_SHIFT;
+
+	return 0;
+}
+
+/*
+ * Variant specific regmap configs
+ */
+
 static const struct regmap_range da9063_ad_readable_ranges[] = {
 	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_AD_REG_SECOND_D),
 	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
 	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
 	regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_AD_REG_GP_ID_19),
-	regmap_reg_range(DA9063_REG_CHIP_ID, DA9063_REG_CHIP_VARIANT),
+	regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
 };
 
 static const struct regmap_range da9063_ad_writeable_ranges[] = {
@@ -72,7 +184,7 @@ static const struct regmap_range da9063_bb_readable_ranges[] = {
 	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
 	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
 	regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_19),
-	regmap_reg_range(DA9063_REG_CHIP_ID, DA9063_REG_CHIP_VARIANT),
+	regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
 };
 
 static const struct regmap_range da9063_bb_writeable_ranges[] = {
@@ -85,7 +197,7 @@ static const struct regmap_range da9063_bb_writeable_ranges[] = {
 	regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_19),
 };
 
-static const struct regmap_range da9063_bb_volatile_ranges[] = {
+static const struct regmap_range da9063_bb_da_volatile_ranges[] = {
 	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_EVENT_D),
 	regmap_reg_range(DA9063_REG_CONTROL_A, DA9063_REG_CONTROL_B),
 	regmap_reg_range(DA9063_REG_CONTROL_E, DA9063_REG_CONTROL_F),
@@ -107,9 +219,9 @@ static const struct regmap_access_table da9063_bb_writeable_table = {
 	.n_yes_ranges = ARRAY_SIZE(da9063_bb_writeable_ranges),
 };
 
-static const struct regmap_access_table da9063_bb_volatile_table = {
-	.yes_ranges = da9063_bb_volatile_ranges,
-	.n_yes_ranges = ARRAY_SIZE(da9063_bb_volatile_ranges),
+static const struct regmap_access_table da9063_bb_da_volatile_table = {
+	.yes_ranges = da9063_bb_da_volatile_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_bb_da_volatile_ranges),
 };
 
 static const struct regmap_range da9063l_bb_readable_ranges[] = {
@@ -117,7 +229,7 @@ static const struct regmap_range da9063l_bb_readable_ranges[] = {
 	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
 	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
 	regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_19),
-	regmap_reg_range(DA9063_REG_CHIP_ID, DA9063_REG_CHIP_VARIANT),
+	regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
 };
 
 static const struct regmap_range da9063l_bb_writeable_ranges[] = {
@@ -129,7 +241,7 @@ static const struct regmap_range da9063l_bb_writeable_ranges[] = {
 	regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_19),
 };
 
-static const struct regmap_range da9063l_bb_volatile_ranges[] = {
+static const struct regmap_range da9063l_bb_da_volatile_ranges[] = {
 	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_EVENT_D),
 	regmap_reg_range(DA9063_REG_CONTROL_A, DA9063_REG_CONTROL_B),
 	regmap_reg_range(DA9063_REG_CONTROL_E, DA9063_REG_CONTROL_F),
@@ -151,15 +263,70 @@ static const struct regmap_access_table da9063l_bb_writeable_table = {
 	.n_yes_ranges = ARRAY_SIZE(da9063l_bb_writeable_ranges),
 };
 
-static const struct regmap_access_table da9063l_bb_volatile_table = {
-	.yes_ranges = da9063l_bb_volatile_ranges,
-	.n_yes_ranges = ARRAY_SIZE(da9063l_bb_volatile_ranges),
+static const struct regmap_access_table da9063l_bb_da_volatile_table = {
+	.yes_ranges = da9063l_bb_da_volatile_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063l_bb_da_volatile_ranges),
+};
+
+static const struct regmap_range da9063_da_readable_ranges[] = {
+	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_BB_REG_SECOND_D),
+	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
+	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
+	regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_11),
+	regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
+};
+
+static const struct regmap_range da9063_da_writeable_ranges[] = {
+	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_PAGE_CON),
+	regmap_reg_range(DA9063_REG_FAULT_LOG, DA9063_REG_VSYS_MON),
+	regmap_reg_range(DA9063_REG_COUNT_S, DA9063_BB_REG_ALARM_Y),
+	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
+	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
+	regmap_reg_range(DA9063_REG_CONFIG_I, DA9063_BB_REG_MON_REG_4),
+	regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_11),
+};
+
+static const struct regmap_access_table da9063_da_readable_table = {
+	.yes_ranges = da9063_da_readable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_da_readable_ranges),
+};
+
+static const struct regmap_access_table da9063_da_writeable_table = {
+	.yes_ranges = da9063_da_writeable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063_da_writeable_ranges),
+};
+
+static const struct regmap_range da9063l_da_readable_ranges[] = {
+	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_MON_A10_RES),
+	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
+	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
+	regmap_reg_range(DA9063_REG_T_OFFSET, DA9063_BB_REG_GP_ID_11),
+	regmap_reg_range(DA9063_REG_DEVICE_ID, DA9063_REG_VARIANT_ID),
+};
+
+static const struct regmap_range da9063l_da_writeable_ranges[] = {
+	regmap_reg_range(DA9063_REG_PAGE_CON, DA9063_REG_PAGE_CON),
+	regmap_reg_range(DA9063_REG_FAULT_LOG, DA9063_REG_VSYS_MON),
+	regmap_reg_range(DA9063_REG_SEQ, DA9063_REG_ID_32_31),
+	regmap_reg_range(DA9063_REG_SEQ_A, DA9063_REG_AUTO3_LOW),
+	regmap_reg_range(DA9063_REG_CONFIG_I, DA9063_BB_REG_MON_REG_4),
+	regmap_reg_range(DA9063_BB_REG_GP_ID_0, DA9063_BB_REG_GP_ID_11),
+};
+
+static const struct regmap_access_table da9063l_da_readable_table = {
+	.yes_ranges = da9063l_da_readable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063l_da_readable_ranges),
+};
+
+static const struct regmap_access_table da9063l_da_writeable_table = {
+	.yes_ranges = da9063l_da_writeable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(da9063l_da_writeable_ranges),
 };
 
 static const struct regmap_range_cfg da9063_range_cfg[] = {
 	{
 		.range_min = DA9063_REG_PAGE_CON,
-		.range_max = DA9063_REG_CHIP_VARIANT,
+		.range_max = DA9063_REG_CONFIG_ID,
 		.selector_reg = DA9063_REG_PAGE_CON,
 		.selector_mask = 1 << DA9063_I2C_PAGE_SEL_SHIFT,
 		.selector_shift = DA9063_I2C_PAGE_SEL_SHIFT,
@@ -173,7 +340,7 @@ static struct regmap_config da9063_regmap_config = {
 	.val_bits = 8,
 	.ranges = da9063_range_cfg,
 	.num_ranges = ARRAY_SIZE(da9063_range_cfg),
-	.max_register = DA9063_REG_CHIP_VARIANT,
+	.max_register = DA9063_REG_CONFIG_ID,
 
 	.cache_type = REGCACHE_RBTREE,
 };
@@ -199,18 +366,72 @@ static int da9063_i2c_probe(struct i2c_client *i2c,
 	da9063->chip_irq = i2c->irq;
 	da9063->type = id->driver_data;
 
-	if (da9063->variant_code == PMIC_DA9063_AD) {
-		da9063_regmap_config.rd_table = &da9063_ad_readable_table;
-		da9063_regmap_config.wr_table = &da9063_ad_writeable_table;
-		da9063_regmap_config.volatile_table = &da9063_ad_volatile_table;
-	} else if (da9063->type == PMIC_TYPE_DA9063L) {
-		da9063_regmap_config.rd_table = &da9063l_bb_readable_table;
-		da9063_regmap_config.wr_table = &da9063l_bb_writeable_table;
-		da9063_regmap_config.volatile_table = &da9063l_bb_volatile_table;
-	} else {
-		da9063_regmap_config.rd_table = &da9063_bb_readable_table;
-		da9063_regmap_config.wr_table = &da9063_bb_writeable_table;
-		da9063_regmap_config.volatile_table = &da9063_bb_volatile_table;
+	ret = da9063_get_device_type(i2c, da9063);
+	if (ret)
+		return ret;
+
+	switch (da9063->type) {
+	case PMIC_TYPE_DA9063:
+		switch (da9063->variant_code) {
+		case PMIC_DA9063_AD:
+			da9063_regmap_config.rd_table =
+				&da9063_ad_readable_table;
+			da9063_regmap_config.wr_table =
+				&da9063_ad_writeable_table;
+			da9063_regmap_config.volatile_table =
+				&da9063_ad_volatile_table;
+			break;
+		case PMIC_DA9063_BB:
+		case PMIC_DA9063_CA:
+			da9063_regmap_config.rd_table =
+				&da9063_bb_readable_table;
+			da9063_regmap_config.wr_table =
+				&da9063_bb_writeable_table;
+			da9063_regmap_config.volatile_table =
+				&da9063_bb_da_volatile_table;
+			break;
+		case PMIC_DA9063_DA:
+			da9063_regmap_config.rd_table =
+				&da9063_da_readable_table;
+			da9063_regmap_config.wr_table =
+				&da9063_da_writeable_table;
+			da9063_regmap_config.volatile_table =
+				&da9063_bb_da_volatile_table;
+			break;
+		default:
+			dev_err(da9063->dev,
+				"Chip variant not supported for DA9063\n");
+			return -ENODEV;
+		}
+		break;
+	case PMIC_TYPE_DA9063L:
+		switch (da9063->variant_code) {
+		case PMIC_DA9063_BB:
+		case PMIC_DA9063_CA:
+			da9063_regmap_config.rd_table =
+				&da9063l_bb_readable_table;
+			da9063_regmap_config.wr_table =
+				&da9063l_bb_writeable_table;
+			da9063_regmap_config.volatile_table =
+				&da9063l_bb_da_volatile_table;
+			break;
+		case PMIC_DA9063_DA:
+			da9063_regmap_config.rd_table =
+				&da9063l_da_readable_table;
+			da9063_regmap_config.wr_table =
+				&da9063l_da_writeable_table;
+			da9063_regmap_config.volatile_table =
+				&da9063l_bb_da_volatile_table;
+			break;
+		default:
+			dev_err(da9063->dev,
+				"Chip variant not supported for DA9063L\n");
+			return -ENODEV;
+		}
+		break;
+	default:
+		dev_err(da9063->dev, "Chip type not supported\n");
+		return -ENODEV;
 	}
 
 	da9063->regmap = devm_regmap_init_i2c(i2c, &da9063_regmap_config);
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 0452b43b0423..a9d9c1cdf546 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -2276,6 +2276,8 @@ bool db8500_prcmu_is_ac_wake_requested(void)
  *
  * Saves the reset reason code and then sets the APE_SOFTRST register which
  * fires interrupt to fw
+ *
+ * @reset_code: The reason for system reset
  */
 void db8500_prcmu_system_reset(u16 reset_code)
 {
@@ -3004,10 +3006,6 @@ static int db8500_prcmu_register_ab8500(struct device *parent)
 	return mfd_add_devices(parent, 0, ab850x_cell, 1, NULL, 0, NULL);
 }
 
-/**
- * prcmu_fw_init - arch init call for the Linux PRCMU fw init logic
- *
- */
 static int db8500_prcmu_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index 39276fa626d2..83e676a096dc 100644
--- a/drivers/mfd/dln2.c
+++ b/drivers/mfd/dln2.c
@@ -287,7 +287,11 @@ static void dln2_rx(struct urb *urb)
 	len = urb->actual_length - sizeof(struct dln2_header);
 
 	if (handle == DLN2_HANDLE_EVENT) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&dln2->event_cb_lock, flags);
 		dln2_run_event_callbacks(dln2, id, echo, data, len);
+		spin_unlock_irqrestore(&dln2->event_cb_lock, flags);
 	} else {
 		/* URB will be re-submitted in _dln2_transfer (free_rx_slot) */
 		if (dln2_transfer_complete(dln2, urb, handle, echo))
diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c
index edfc172b8607..eba88b80d969 100644
--- a/drivers/mfd/hi6421-pmic-core.c
+++ b/drivers/mfd/hi6421-pmic-core.c
@@ -5,7 +5,7 @@
  * Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
  *              http://www.hisilicon.com
  * Copyright (c) <2013-2017> Linaro Ltd.
- *              http://www.linaro.org
+ *              https://www.linaro.org
  *
  * Author: Guodong Xu <guodong.xu@linaro.org>
  */
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index 046222684b8b..9a58032f818a 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -201,6 +201,9 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x1ac4), (kernel_ulong_t)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info },
+	/* EBG */
+	{ PCI_VDEVICE(INTEL, 0x1bad), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x1bae), (kernel_ulong_t)&bxt_uart_info },
 	/* GLK */
 	{ PCI_VDEVICE(INTEL, 0x31ac), (kernel_ulong_t)&glk_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x31ae), (kernel_ulong_t)&glk_i2c_info },
@@ -230,6 +233,22 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x34ea), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x34eb), (kernel_ulong_t)&bxt_i2c_info },
 	{ PCI_VDEVICE(INTEL, 0x34fb), (kernel_ulong_t)&spt_info },
+	/* TGL-H */
+	{ PCI_VDEVICE(INTEL, 0x43a7), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x43a8), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x43a9), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x43aa), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x43ab), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x43ad), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43ae), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43d8), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43da), (kernel_ulong_t)&bxt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0x43e8), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43e9), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43ea), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43eb), (kernel_ulong_t)&bxt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0x43fb), (kernel_ulong_t)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x43fd), (kernel_ulong_t)&bxt_info },
 	/* EHL */
 	{ PCI_VDEVICE(INTEL, 0x4b28), (kernel_ulong_t)&bxt_uart_info },
 	{ PCI_VDEVICE(INTEL, 0x4b29), (kernel_ulong_t)&bxt_uart_info },
diff --git a/drivers/mfd/intel_soc_pmic_mrfld.c b/drivers/mfd/intel_soc_pmic_mrfld.c
index bd94c989d232..71da861e8c27 100644
--- a/drivers/mfd/intel_soc_pmic_mrfld.c
+++ b/drivers/mfd/intel_soc_pmic_mrfld.c
@@ -91,13 +91,8 @@ static int bcove_ipc_byte_reg_write(void *context, unsigned int reg,
 {
 	struct intel_soc_pmic *pmic = context;
 	u8 ipc_in = val;
-	int ret;
 
-	ret = intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in);
-	if (ret)
-		return ret;
-
-	return 0;
+	return intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in);
 }
 
 static const struct regmap_config bcove_regmap_config = {
diff --git a/drivers/mfd/ioc3.c b/drivers/mfd/ioc3.c
index 74cee7cb0afc..d939ccc46509 100644
--- a/drivers/mfd/ioc3.c
+++ b/drivers/mfd/ioc3.c
@@ -616,7 +616,10 @@ static int ioc3_mfd_probe(struct pci_dev *pdev,
 		/* Remove all already added MFD devices */
 		mfd_remove_devices(&ipd->pdev->dev);
 		if (ipd->domain) {
+			struct fwnode_handle *fn = ipd->domain->fwnode;
+
 			irq_domain_remove(ipd->domain);
+			irq_domain_free_fwnode(fn);
 			free_irq(ipd->domain_irq, (void *)ipd);
 		}
 		pci_iounmap(pdev, regs);
@@ -643,7 +646,10 @@ static void ioc3_mfd_remove(struct pci_dev *pdev)
 	/* Release resources */
 	mfd_remove_devices(&ipd->pdev->dev);
 	if (ipd->domain) {
+		struct fwnode_handle *fn = ipd->domain->fwnode;
+
 		irq_domain_remove(ipd->domain);
+		irq_domain_free_fwnode(fn);
 		free_irq(ipd->domain_irq, (void *)ipd);
 	}
 	pci_iounmap(pdev, ipd->regs);
diff --git a/drivers/mfd/kempld-core.c b/drivers/mfd/kempld-core.c
index f48e21d8b97c..52bec01149e5 100644
--- a/drivers/mfd/kempld-core.c
+++ b/drivers/mfd/kempld-core.c
@@ -79,39 +79,31 @@ enum kempld_cells {
 	KEMPLD_UART,
 };
 
-static const struct mfd_cell kempld_devs[] = {
-	[KEMPLD_I2C] = {
-		.name = "kempld-i2c",
-	},
-	[KEMPLD_WDT] = {
-		.name = "kempld-wdt",
-	},
-	[KEMPLD_GPIO] = {
-		.name = "kempld-gpio",
-	},
-	[KEMPLD_UART] = {
-		.name = "kempld-uart",
-	},
+static const char *kempld_dev_names[] = {
+	[KEMPLD_I2C] = "kempld-i2c",
+	[KEMPLD_WDT] = "kempld-wdt",
+	[KEMPLD_GPIO] = "kempld-gpio",
+	[KEMPLD_UART] = "kempld-uart",
 };
 
-#define KEMPLD_MAX_DEVS	ARRAY_SIZE(kempld_devs)
+#define KEMPLD_MAX_DEVS	ARRAY_SIZE(kempld_dev_names)
 
 static int kempld_register_cells_generic(struct kempld_device_data *pld)
 {
-	struct mfd_cell devs[KEMPLD_MAX_DEVS];
+	struct mfd_cell devs[KEMPLD_MAX_DEVS] = {};
 	int i = 0;
 
 	if (pld->feature_mask & KEMPLD_FEATURE_BIT_I2C)
-		devs[i++] = kempld_devs[KEMPLD_I2C];
+		devs[i++].name = kempld_dev_names[KEMPLD_I2C];
 
 	if (pld->feature_mask & KEMPLD_FEATURE_BIT_WATCHDOG)
-		devs[i++] = kempld_devs[KEMPLD_WDT];
+		devs[i++].name = kempld_dev_names[KEMPLD_WDT];
 
 	if (pld->feature_mask & KEMPLD_FEATURE_BIT_GPIO)
-		devs[i++] = kempld_devs[KEMPLD_GPIO];
+		devs[i++].name = kempld_dev_names[KEMPLD_GPIO];
 
 	if (pld->feature_mask & KEMPLD_FEATURE_MASK_UART)
-		devs[i++] = kempld_devs[KEMPLD_UART];
+		devs[i++].name = kempld_dev_names[KEMPLD_UART];
 
 	return mfd_add_devices(pld->dev, -1, devs, i, NULL, 0, NULL);
 }
diff --git a/drivers/mfd/khadas-mcu.c b/drivers/mfd/khadas-mcu.c
new file mode 100644
index 000000000000..44d5bb462dab
--- /dev/null
+++ b/drivers/mfd/khadas-mcu.c
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Driver for Khadas System control Microcontroller
+ *
+ * Copyright (C) 2020 BayLibre SAS
+ *
+ * Author(s): Neil Armstrong <narmstrong@baylibre.com>
+ */
+#include <linux/bitfield.h>
+#include <linux/i2c.h>
+#include <linux/mfd/core.h>
+#include <linux/mfd/khadas-mcu.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+
+static bool khadas_mcu_reg_volatile(struct device *dev, unsigned int reg)
+{
+	if (reg >= KHADAS_MCU_USER_DATA_0_REG &&
+	    reg < KHADAS_MCU_PWR_OFF_CMD_REG)
+		return true;
+
+	switch (reg) {
+	case KHADAS_MCU_PWR_OFF_CMD_REG:
+	case KHADAS_MCU_PASSWD_START_REG:
+	case KHADAS_MCU_CHECK_VEN_PASSWD_REG:
+	case KHADAS_MCU_CHECK_USER_PASSWD_REG:
+	case KHADAS_MCU_WOL_INIT_START_REG:
+	case KHADAS_MCU_CMD_FAN_STATUS_CTRL_REG:
+		return true;
+	default:
+		return false;
+	}
+}
+
+static bool khadas_mcu_reg_writeable(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case KHADAS_MCU_PASSWD_VEN_0_REG:
+	case KHADAS_MCU_PASSWD_VEN_1_REG:
+	case KHADAS_MCU_PASSWD_VEN_2_REG:
+	case KHADAS_MCU_PASSWD_VEN_3_REG:
+	case KHADAS_MCU_PASSWD_VEN_4_REG:
+	case KHADAS_MCU_PASSWD_VEN_5_REG:
+	case KHADAS_MCU_MAC_0_REG:
+	case KHADAS_MCU_MAC_1_REG:
+	case KHADAS_MCU_MAC_2_REG:
+	case KHADAS_MCU_MAC_3_REG:
+	case KHADAS_MCU_MAC_4_REG:
+	case KHADAS_MCU_MAC_5_REG:
+	case KHADAS_MCU_USID_0_REG:
+	case KHADAS_MCU_USID_1_REG:
+	case KHADAS_MCU_USID_2_REG:
+	case KHADAS_MCU_USID_3_REG:
+	case KHADAS_MCU_USID_4_REG:
+	case KHADAS_MCU_USID_5_REG:
+	case KHADAS_MCU_VERSION_0_REG:
+	case KHADAS_MCU_VERSION_1_REG:
+	case KHADAS_MCU_DEVICE_NO_0_REG:
+	case KHADAS_MCU_DEVICE_NO_1_REG:
+	case KHADAS_MCU_FACTORY_TEST_REG:
+	case KHADAS_MCU_SHUTDOWN_NORMAL_STATUS_REG:
+		return false;
+	default:
+		return true;
+	}
+}
+
+static const struct regmap_config khadas_mcu_regmap_config = {
+	.reg_bits	= 8,
+	.reg_stride	= 1,
+	.val_bits	= 8,
+	.max_register	= KHADAS_MCU_CMD_FAN_STATUS_CTRL_REG,
+	.volatile_reg	= khadas_mcu_reg_volatile,
+	.writeable_reg	= khadas_mcu_reg_writeable,
+	.cache_type	= REGCACHE_RBTREE,
+};
+
+static struct mfd_cell khadas_mcu_fan_cells[] = {
+	/* VIM1/2 Rev13+ and VIM3 only */
+	{ .name = "khadas-mcu-fan-ctrl", },
+};
+
+static struct mfd_cell khadas_mcu_cells[] = {
+	{ .name = "khadas-mcu-user-mem", },
+};
+
+static int khadas_mcu_probe(struct i2c_client *client,
+		       const struct i2c_device_id *id)
+{
+	struct device *dev = &client->dev;
+	struct khadas_mcu *ddata;
+	int ret;
+
+	ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);
+	if (!ddata)
+		return -ENOMEM;
+
+	i2c_set_clientdata(client, ddata);
+
+	ddata->dev = dev;
+
+	ddata->regmap = devm_regmap_init_i2c(client, &khadas_mcu_regmap_config);
+	if (IS_ERR(ddata->regmap)) {
+		ret = PTR_ERR(ddata->regmap);
+		dev_err(dev, "Failed to allocate register map: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
+				   khadas_mcu_cells,
+				   ARRAY_SIZE(khadas_mcu_cells),
+				   NULL, 0, NULL);
+	if (ret)
+		return ret;
+
+	if (of_find_property(dev->of_node, "#cooling-cells", NULL))
+		return devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
+					    khadas_mcu_fan_cells,
+					    ARRAY_SIZE(khadas_mcu_fan_cells),
+					    NULL, 0, NULL);
+
+	return 0;
+}
+
+static const struct of_device_id khadas_mcu_of_match[] = {
+	{ .compatible = "khadas,mcu", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, khadas_mcu_of_match);
+
+static struct i2c_driver khadas_mcu_driver = {
+	.driver = {
+		.name = "khadas-mcu-core",
+		.of_match_table = of_match_ptr(khadas_mcu_of_match),
+	},
+	.probe = khadas_mcu_probe,
+};
+module_i2c_driver(khadas_mcu_driver);
+
+MODULE_DESCRIPTION("Khadas MCU core driver");
+MODULE_AUTHOR("Neil Armstrong <narmstrong@baylibre.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/mfd/lm3533-ctrlbank.c b/drivers/mfd/lm3533-ctrlbank.c
index 34fba06ec705..2537dfade51c 100644
--- a/drivers/mfd/lm3533-ctrlbank.c
+++ b/drivers/mfd/lm3533-ctrlbank.c
@@ -17,7 +17,6 @@
 #define LM3533_MAX_CURRENT_MAX		29800
 #define LM3533_MAX_CURRENT_STEP		800
 
-#define LM3533_BRIGHTNESS_MAX		255
 #define LM3533_PWM_MAX			0x3f
 
 #define LM3533_REG_PWM_BASE		0x14
@@ -89,41 +88,33 @@ int lm3533_ctrlbank_set_max_current(struct lm3533_ctrlbank *cb, u16 imax)
 }
 EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_max_current);
 
-#define lm3533_ctrlbank_set(_name, _NAME)				\
-int lm3533_ctrlbank_set_##_name(struct lm3533_ctrlbank *cb, u8 val)	\
-{									\
-	u8 reg;								\
-	int ret;							\
-									\
-	if (val > LM3533_##_NAME##_MAX)					\
-		return -EINVAL;						\
-									\
-	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_##_NAME##_BASE);	\
-	ret = lm3533_write(cb->lm3533, reg, val);			\
-	if (ret)							\
-		dev_err(cb->dev, "failed to set " #_name "\n");		\
-									\
-	return ret;							\
-}									\
-EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_##_name);
-
-#define lm3533_ctrlbank_get(_name, _NAME)				\
-int lm3533_ctrlbank_get_##_name(struct lm3533_ctrlbank *cb, u8 *val)	\
-{									\
-	u8 reg;								\
-	int ret;							\
-									\
-	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_##_NAME##_BASE);	\
-	ret = lm3533_read(cb->lm3533, reg, val);			\
-	if (ret)							\
-		dev_err(cb->dev, "failed to get " #_name "\n");		\
-									\
-	return ret;							\
-}									\
-EXPORT_SYMBOL_GPL(lm3533_ctrlbank_get_##_name);
-
-lm3533_ctrlbank_set(brightness, BRIGHTNESS);
-lm3533_ctrlbank_get(brightness, BRIGHTNESS);
+int lm3533_ctrlbank_set_brightness(struct lm3533_ctrlbank *cb, u8 val)
+{
+	u8 reg;
+	int ret;
+
+	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
+	ret = lm3533_write(cb->lm3533, reg, val);
+	if (ret)
+		dev_err(cb->dev, "failed to set brightness\n");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_brightness);
+
+int lm3533_ctrlbank_get_brightness(struct lm3533_ctrlbank *cb, u8 *val)
+{
+	u8 reg;
+	int ret;
+
+	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_BRIGHTNESS_BASE);
+	ret = lm3533_read(cb->lm3533, reg, val);
+	if (ret)
+		dev_err(cb->dev, "failed to get brightness\n");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lm3533_ctrlbank_get_brightness);
 
 /*
  * PWM-input control mask:
@@ -135,9 +126,36 @@ lm3533_ctrlbank_get(brightness, BRIGHTNESS);
  *   bit 1 - PWM-input enabled in Zone 0
  *   bit 0 - PWM-input enabled
  */
-lm3533_ctrlbank_set(pwm, PWM);
-lm3533_ctrlbank_get(pwm, PWM);
+int lm3533_ctrlbank_set_pwm(struct lm3533_ctrlbank *cb, u8 val)
+{
+	u8 reg;
+	int ret;
+
+	if (val > LM3533_PWM_MAX)
+		return -EINVAL;
+
+	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
+	ret = lm3533_write(cb->lm3533, reg, val);
+	if (ret)
+		dev_err(cb->dev, "failed to set PWM mask\n");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lm3533_ctrlbank_set_pwm);
+
+int lm3533_ctrlbank_get_pwm(struct lm3533_ctrlbank *cb, u8 *val)
+{
+	u8 reg;
+	int ret;
 
+	reg = lm3533_ctrlbank_get_reg(cb, LM3533_REG_PWM_BASE);
+	ret = lm3533_read(cb->lm3533, reg, val);
+	if (ret)
+		dev_err(cb->dev, "failed to get PWM mask\n");
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lm3533_ctrlbank_get_pwm);
 
 MODULE_AUTHOR("Johan Hovold <jhovold@gmail.com>");
 MODULE_DESCRIPTION("LM3533 Control Bank interface");
diff --git a/drivers/mfd/lp873x.c b/drivers/mfd/lp873x.c
index 873c608e6a5d..858c9e0a49a4 100644
--- a/drivers/mfd/lp873x.c
+++ b/drivers/mfd/lp873x.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author: Keerthy <j-keerthy@ti.com>
  *
diff --git a/drivers/mfd/lp87565.c b/drivers/mfd/lp87565.c
index 4a5c8ade4ae0..2268be9113f1 100644
--- a/drivers/mfd/lp87565.c
+++ b/drivers/mfd/lp87565.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  *
  * Author: Keerthy <j-keerthy@ti.com>
  */
diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c
index 7e0835cb062b..8a8d733fdce5 100644
--- a/drivers/mfd/madera-core.c
+++ b/drivers/mfd/madera-core.c
@@ -44,7 +44,10 @@ static const char * const madera_core_supplies[] = {
 };
 
 static const struct mfd_cell madera_ldo1_devs[] = {
-	{ .name = "madera-ldo1" },
+	{
+		.name = "madera-ldo1",
+		.level = MFD_DEP_LEVEL_HIGH,
+	},
 };
 
 static const char * const cs47l15_supplies[] = {
@@ -55,8 +58,8 @@ static const char * const cs47l15_supplies[] = {
 
 static const struct mfd_cell cs47l15_devs[] = {
 	{ .name = "madera-pinctrl", },
-	{ .name = "madera-irq" },
-	{ .name = "madera-gpio" },
+	{ .name = "madera-irq", },
+	{ .name = "madera-gpio", },
 	{
 		.name = "madera-extcon",
 		.parent_supplies = cs47l15_supplies,
@@ -108,7 +111,7 @@ static const char * const cs47l85_supplies[] = {
 static const struct mfd_cell cs47l85_devs[] = {
 	{ .name = "madera-pinctrl", },
 	{ .name = "madera-irq", },
-	{ .name = "madera-micsupp" },
+	{ .name = "madera-micsupp", },
 	{ .name = "madera-gpio", },
 	{
 		.name = "madera-extcon",
@@ -155,10 +158,10 @@ static const char * const cs47l92_supplies[] = {
 };
 
 static const struct mfd_cell cs47l92_devs[] = {
-	{ .name = "madera-pinctrl" },
+	{ .name = "madera-pinctrl", },
 	{ .name = "madera-irq", },
 	{ .name = "madera-micsupp", },
-	{ .name = "madera-gpio" },
+	{ .name = "madera-gpio", },
 	{
 		.name = "madera-extcon",
 		.parent_supplies = cs47l92_supplies,
@@ -743,18 +746,22 @@ int madera_dev_exit(struct madera *madera)
 	/* Prevent any IRQs being serviced while we clean up */
 	disable_irq(madera->irq);
 
-	/*
-	 * DCVDD could be supplied by a child node, we must disable it before
-	 * removing the children, and prevent PM runtime from turning it back on
-	 */
-	pm_runtime_disable(madera->dev);
+	pm_runtime_get_sync(madera->dev);
 
-	clk_disable_unprepare(madera->mclk[MADERA_MCLK2].clk);
+	mfd_remove_devices(madera->dev);
+
+	pm_runtime_disable(madera->dev);
 
 	regulator_disable(madera->dcvdd);
 	regulator_put(madera->dcvdd);
 
-	mfd_remove_devices(madera->dev);
+	mfd_remove_devices_late(madera->dev);
+
+	pm_runtime_set_suspended(madera->dev);
+	pm_runtime_put_noidle(madera->dev);
+
+	clk_disable_unprepare(madera->mclk[MADERA_MCLK2].clk);
+
 	madera_enable_hard_reset(madera);
 
 	regulator_bulk_disable(madera->num_core_supplies,
diff --git a/drivers/mfd/madera-i2c.c b/drivers/mfd/madera-i2c.c
index 6b965eb034b6..7df5b9ba5855 100644
--- a/drivers/mfd/madera-i2c.c
+++ b/drivers/mfd/madera-i2c.c
@@ -88,7 +88,6 @@ static int madera_i2c_probe(struct i2c_client *i2c,
 	if (!madera)
 		return -ENOMEM;
 
-
 	madera->regmap = devm_regmap_init_i2c(i2c, regmap_16bit_config);
 	if (IS_ERR(madera->regmap)) {
 		ret = PTR_ERR(madera->regmap);
diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c
index fd8864cafd25..be185e9d5f16 100644
--- a/drivers/mfd/max14577.c
+++ b/drivers/mfd/max14577.c
@@ -61,7 +61,7 @@ EXPORT_SYMBOL_GPL(maxim_charger_currents);
 int maxim_charger_calc_reg_current(const struct maxim_charger_current *limits,
 		unsigned int min_ua, unsigned int max_ua, u8 *dst)
 {
-	unsigned int current_bits = 0xf;
+	unsigned int current_bits;
 
 	if (min_ua > max_ua)
 		return -EINVAL;
diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index f5a73af60dd4..c3651f06684f 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -10,6 +10,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/acpi.h>
+#include <linux/list.h>
 #include <linux/property.h>
 #include <linux/mfd/core.h>
 #include <linux/pm_runtime.h>
@@ -17,8 +18,17 @@
 #include <linux/module.h>
 #include <linux/irqdomain.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/regulator/consumer.h>
 
+static LIST_HEAD(mfd_of_node_list);
+
+struct mfd_of_node_entry {
+	struct list_head list;
+	struct device *dev;
+	struct device_node *np;
+};
+
 static struct device_type mfd_dev_type = {
 	.name	= "mfd_device",
 };
@@ -107,6 +117,55 @@ static inline void mfd_acpi_add_device(const struct mfd_cell *cell,
 }
 #endif
 
+static int mfd_match_of_node_to_dev(struct platform_device *pdev,
+				    struct device_node *np,
+				    const struct mfd_cell *cell)
+{
+#if IS_ENABLED(CONFIG_OF)
+	struct mfd_of_node_entry *of_entry;
+	const __be32 *reg;
+	u64 of_node_addr;
+
+	/* Skip devices 'disabled' by Device Tree */
+	if (!of_device_is_available(np))
+		return -ENODEV;
+
+	/* Skip if OF node has previously been allocated to a device */
+	list_for_each_entry(of_entry, &mfd_of_node_list, list)
+		if (of_entry->np == np)
+			return -EAGAIN;
+
+	if (!cell->use_of_reg)
+		/* No of_reg defined - allocate first free compatible match */
+		goto allocate_of_node;
+
+	/* We only care about each node's first defined address */
+	reg = of_get_address(np, 0, NULL, NULL);
+	if (!reg)
+		/* OF node does not contatin a 'reg' property to match to */
+		return -EAGAIN;
+
+	of_node_addr = of_read_number(reg, of_n_addr_cells(np));
+
+	if (cell->of_reg != of_node_addr)
+		/* No match */
+		return -EAGAIN;
+
+allocate_of_node:
+	of_entry = kzalloc(sizeof(*of_entry), GFP_KERNEL);
+	if (!of_entry)
+		return -ENOMEM;
+
+	of_entry->dev = &pdev->dev;
+	of_entry->np = np;
+	list_add_tail(&of_entry->list, &mfd_of_node_list);
+
+	pdev->dev.of_node = np;
+	pdev->dev.fwnode = &np->fwnode;
+#endif
+	return 0;
+}
+
 static int mfd_add_device(struct device *parent, int id,
 			  const struct mfd_cell *cell,
 			  struct resource *mem_base,
@@ -115,6 +174,7 @@ static int mfd_add_device(struct device *parent, int id,
 	struct resource *res;
 	struct platform_device *pdev;
 	struct device_node *np = NULL;
+	struct mfd_of_node_entry *of_entry, *tmp;
 	int ret = -ENOMEM;
 	int platform_id;
 	int r;
@@ -149,19 +209,22 @@ static int mfd_add_device(struct device *parent, int id,
 	if (ret < 0)
 		goto fail_res;
 
-	if (parent->of_node && cell->of_compatible) {
+	if (IS_ENABLED(CONFIG_OF) && parent->of_node && cell->of_compatible) {
 		for_each_child_of_node(parent->of_node, np) {
 			if (of_device_is_compatible(np, cell->of_compatible)) {
-				if (!of_device_is_available(np)) {
-					/* Ignore disabled devices error free */
-					ret = 0;
+				ret = mfd_match_of_node_to_dev(pdev, np, cell);
+				if (ret == -EAGAIN)
+					continue;
+				if (ret)
 					goto fail_alias;
-				}
-				pdev->dev.of_node = np;
-				pdev->dev.fwnode = &np->fwnode;
+
 				break;
 			}
 		}
+
+		if (!pdev->dev.of_node)
+			pr_warn("%s: Failed to locate of_node [id: %d]\n",
+				cell->name, platform_id);
 	}
 
 	mfd_acpi_add_device(cell, pdev);
@@ -170,13 +233,13 @@ static int mfd_add_device(struct device *parent, int id,
 		ret = platform_device_add_data(pdev,
 					cell->platform_data, cell->pdata_size);
 		if (ret)
-			goto fail_alias;
+			goto fail_of_entry;
 	}
 
 	if (cell->properties) {
 		ret = platform_device_add_properties(pdev, cell->properties);
 		if (ret)
-			goto fail_alias;
+			goto fail_of_entry;
 	}
 
 	for (r = 0; r < cell->num_resources; r++) {
@@ -213,18 +276,18 @@ static int mfd_add_device(struct device *parent, int id,
 			if (has_acpi_companion(&pdev->dev)) {
 				ret = acpi_check_resource_conflict(&res[r]);
 				if (ret)
-					goto fail_alias;
+					goto fail_of_entry;
 			}
 		}
 	}
 
 	ret = platform_device_add_resources(pdev, res, cell->num_resources);
 	if (ret)
-		goto fail_alias;
+		goto fail_of_entry;
 
 	ret = platform_device_add(pdev);
 	if (ret)
-		goto fail_alias;
+		goto fail_of_entry;
 
 	if (cell->pm_runtime_no_callbacks)
 		pm_runtime_no_callbacks(&pdev->dev);
@@ -233,6 +296,12 @@ static int mfd_add_device(struct device *parent, int id,
 
 	return 0;
 
+fail_of_entry:
+	list_for_each_entry_safe(of_entry, tmp, &mfd_of_node_list, list)
+		if (of_entry->dev == &pdev->dev) {
+			list_del(&of_entry->list);
+			kfree(of_entry);
+		}
 fail_alias:
 	regulator_bulk_unregister_supply_alias(&pdev->dev,
 					       cell->parent_supplies,
@@ -287,6 +356,7 @@ static int mfd_remove_devices_fn(struct device *dev, void *data)
 {
 	struct platform_device *pdev;
 	const struct mfd_cell *cell;
+	int *level = data;
 
 	if (dev->type != &mfd_dev_type)
 		return 0;
@@ -294,16 +364,31 @@ static int mfd_remove_devices_fn(struct device *dev, void *data)
 	pdev = to_platform_device(dev);
 	cell = mfd_get_cell(pdev);
 
+	if (level && cell->level > *level)
+		return 0;
+
 	regulator_bulk_unregister_supply_alias(dev, cell->parent_supplies,
 					       cell->num_parent_supplies);
 
+	kfree(cell);
+
 	platform_device_unregister(pdev);
 	return 0;
 }
 
+void mfd_remove_devices_late(struct device *parent)
+{
+	int level = MFD_DEP_LEVEL_HIGH;
+
+	device_for_each_child_reverse(parent, &level, mfd_remove_devices_fn);
+}
+EXPORT_SYMBOL(mfd_remove_devices_late);
+
 void mfd_remove_devices(struct device *parent)
 {
-	device_for_each_child_reverse(parent, NULL, mfd_remove_devices_fn);
+	int level = MFD_DEP_LEVEL_NORMAL;
+
+	device_for_each_child_reverse(parent, &level, mfd_remove_devices_fn);
 }
 EXPORT_SYMBOL(mfd_remove_devices);
 
@@ -318,6 +403,16 @@ static void devm_mfd_dev_release(struct device *dev, void *res)
  * Returns 0 on success or an appropriate negative error number on failure.
  * All child-devices of the MFD will automatically be removed when it gets
  * unbinded.
+ *
+ * @dev:	Pointer to parent device.
+ * @id:		Can be PLATFORM_DEVID_AUTO to let the Platform API take care
+ *		of device numbering, or will be added to a device's cell_id.
+ * @cells:	Array of (struct mfd_cell)s describing child devices.
+ * @n_devs:	Number of child devices to register.
+ * @mem_base:	Parent register range resource for child devices.
+ * @irq_base:	Base of the range of virtual interrupt numbers allocated for
+ *		this MFD device. Unused if @domain is specified.
+ * @domain:	Interrupt domain to create mappings for hardware interrupts.
  */
 int devm_mfd_add_devices(struct device *dev, int id,
 			 const struct mfd_cell *cells, int n_devs,
diff --git a/drivers/mfd/motorola-cpcap.c b/drivers/mfd/motorola-cpcap.c
index 52f38e57cdc1..2283d88adcc2 100644
--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -214,6 +214,28 @@ static const struct regmap_config cpcap_regmap_config = {
 	.val_format_endian = REGMAP_ENDIAN_LITTLE,
 };
 
+#ifdef CONFIG_PM_SLEEP
+static int cpcap_suspend(struct device *dev)
+{
+	struct spi_device *spi = to_spi_device(dev);
+
+	disable_irq(spi->irq);
+
+	return 0;
+}
+
+static int cpcap_resume(struct device *dev)
+{
+	struct spi_device *spi = to_spi_device(dev);
+
+	enable_irq(spi->irq);
+
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(cpcap_pm, cpcap_suspend, cpcap_resume);
+
 static const struct mfd_cell cpcap_mfd_devices[] = {
 	{
 		.name          = "cpcap_adc",
@@ -313,6 +335,7 @@ static struct spi_driver cpcap_driver = {
 	.driver = {
 		.name = "cpcap-core",
 		.of_match_table = cpcap_of_match,
+		.pm = &cpcap_pm,
 	},
 	.probe = cpcap_probe,
 };
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 1f4f01b02d98..1e6431cb8536 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -2,7 +2,7 @@
 /**
  * omap-usb-host.c - The USBHS core driver for OMAP EHCI & OHCI
  *
- * Copyright (C) 2011-2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2011-2013 Texas Instruments Incorporated - https://www.ti.com
  * Author: Keshava Munegowda <keshava_mgowda@ti.com>
  * Author: Roger Quadros <rogerq@ti.com>
  */
@@ -120,7 +120,7 @@ static inline u32 usbhs_read(void __iomem *base, u32 reg)
 
 /*-------------------------------------------------------------------------*/
 
-/**
+/*
  * Map 'enum usbhs_omap_port_mode' found in <linux/platform_data/usb-omap.h>
  * to the device tree binding portN-mode found in
  * 'Documentation/devicetree/bindings/mfd/omap-usb-host.txt'
@@ -526,6 +526,8 @@ static const struct of_device_id usbhs_child_match_table[] = {
  * usbhs_omap_probe - initialize TI-based HCDs
  *
  * Allocates basic resources for this USB host controller.
+ *
+ * @pdev: Pointer to this device's platform device structure
  */
 static int usbhs_omap_probe(struct platform_device *pdev)
 {
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index 4b7f73c317e8..16fad79c73f1 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -2,7 +2,7 @@
 /**
  * omap-usb-tll.c - The USB TLL driver for OMAP EHCI & OHCI
  *
- * Copyright (C) 2012-2013 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012-2013 Texas Instruments Incorporated - https://www.ti.com
  * Author: Keshava Munegowda <keshava_mgowda@ti.com>
  * Author: Roger Quadros <rogerq@ti.com>
  */
@@ -199,6 +199,8 @@ static unsigned ohci_omap3_fslsmode(enum usbhs_omap_port_mode mode)
  * usbtll_omap_probe - initialize TI-based HCDs
  *
  * Allocates basic resources for this USB host controller.
+ *
+ * @pdev: Pointer to this device's platform device structure
  */
 static int usbtll_omap_probe(struct platform_device *pdev)
 {
diff --git a/drivers/mfd/rave-sp.c b/drivers/mfd/rave-sp.c
index 26c7b63e008a..abaab541df19 100644
--- a/drivers/mfd/rave-sp.c
+++ b/drivers/mfd/rave-sp.c
@@ -96,7 +96,7 @@ struct rave_sp_deframer {
  * @data:	Buffer to store reply payload in
  * @code:	Expected reply code
  * @ackid:	Expected reply ACK ID
- * @completion: Successful reply reception completion
+ * @received:   Successful reply reception completion
  */
 struct rave_sp_reply {
 	size_t length;
diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index 232de50562f9..e25407ed3ad4 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -44,6 +44,9 @@ static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg)
 	case RN5T618_INTMON:
 	case RN5T618_RTC_CTRL1 ... RN5T618_RTC_CTRL2:
 	case RN5T618_RTC_SECONDS ... RN5T618_RTC_YEAR:
+	case RN5T618_CHGSTATE:
+	case RN5T618_CHGCTRL_IRR ... RN5T618_CHGERR_MONI:
+	case RN5T618_CONTROL ... RN5T618_CC_AVEREG0:
 		return true;
 	default:
 		return false;
@@ -77,7 +80,7 @@ static const struct regmap_irq_chip rc5t619_irq_chip = {
 	.mask_invert = true,
 };
 
-static struct rn5t618 *rn5t618_pm_power_off;
+static struct i2c_client *rn5t618_pm_power_off;
 static struct notifier_block rn5t618_restart_handler;
 
 static int rn5t618_irq_init(struct rn5t618 *rn5t618)
@@ -110,13 +113,38 @@ static int rn5t618_irq_init(struct rn5t618 *rn5t618)
 
 static void rn5t618_trigger_poweroff_sequence(bool repower)
 {
+	int ret;
+
 	/* disable automatic repower-on */
-	regmap_update_bits(rn5t618_pm_power_off->regmap, RN5T618_REPCNT,
-			   RN5T618_REPCNT_REPWRON,
-			   repower ? RN5T618_REPCNT_REPWRON : 0);
+	ret = i2c_smbus_read_byte_data(rn5t618_pm_power_off, RN5T618_REPCNT);
+	if (ret < 0)
+		goto err;
+
+	ret &= ~RN5T618_REPCNT_REPWRON;
+	if (repower)
+		ret |= RN5T618_REPCNT_REPWRON;
+
+	ret = i2c_smbus_write_byte_data(rn5t618_pm_power_off,
+					RN5T618_REPCNT, (u8)ret);
+	if (ret < 0)
+		goto err;
+
 	/* start power-off sequence */
-	regmap_update_bits(rn5t618_pm_power_off->regmap, RN5T618_SLPCNT,
-			   RN5T618_SLPCNT_SWPWROFF, RN5T618_SLPCNT_SWPWROFF);
+	ret = i2c_smbus_read_byte_data(rn5t618_pm_power_off, RN5T618_SLPCNT);
+	if (ret < 0)
+		goto err;
+
+	ret |= RN5T618_SLPCNT_SWPWROFF;
+
+	ret = i2c_smbus_write_byte_data(rn5t618_pm_power_off,
+					RN5T618_SLPCNT, (u8)ret);
+	if (ret < 0)
+		goto err;
+
+	return;
+
+err:
+	dev_alert(&rn5t618_pm_power_off->dev, "Failed to shutdown (err = %d)\n", ret);
 }
 
 static void rn5t618_power_off(void)
@@ -189,7 +217,7 @@ static int rn5t618_i2c_probe(struct i2c_client *i2c)
 		return ret;
 	}
 
-	rn5t618_pm_power_off = priv;
+	rn5t618_pm_power_off = i2c;
 	if (of_device_is_system_power_controller(i2c->dev.of_node)) {
 		if (!pm_power_off)
 			pm_power_off = rn5t618_power_off;
@@ -211,9 +239,7 @@ static int rn5t618_i2c_probe(struct i2c_client *i2c)
 
 static int rn5t618_i2c_remove(struct i2c_client *i2c)
 {
-	struct rn5t618 *priv = i2c_get_clientdata(i2c);
-
-	if (priv == rn5t618_pm_power_off) {
+	if (i2c == rn5t618_pm_power_off) {
 		rn5t618_pm_power_off = NULL;
 		pm_power_off = NULL;
 	}
diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c
index 4a09ce9609c9..d15b3e783369 100644
--- a/drivers/mfd/si476x-cmd.c
+++ b/drivers/mfd/si476x-cmd.c
@@ -241,13 +241,13 @@ static int si476x_core_parse_and_nag_about_error(struct si476x_core *core)
 /**
  * si476x_core_send_command() - sends a command to si476x and waits its
  * response
- * @core:    si476x_device structure for the device we are
+ * @core:     si476x_device structure for the device we are
  *            communicating with
  * @command:  command id
  * @args:     command arguments we are sending
  * @argn:     actual size of @args
- * @response: buffer to place the expected response from the device
- * @respn:    actual size of @response
+ * @resp:     buffer to place the expected response from the device
+ * @respn:    actual size of @resp
  * @usecs:    amount of time to wait before reading the response (in
  *            usecs)
  *
@@ -496,7 +496,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);
  *                             enable 1MOhm pulldown
  *      SI476X_DFS_DAUDIO    - set the pin to be a part of digital
  *                             audio interface
- * @dout - DOUT pin function configuration:
+ * @dout: - DOUT pin function configuration:
  *      SI476X_DOUT_NOOP       - do not modify the behaviour
  *      SI476X_DOUT_TRISTATE   - put the pin in tristate condition,
  *                               enable 1MOhm pulldown
@@ -504,7 +504,7 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property);
  *                               port 1
  *      SI476X_DOUT_I2S_INPUT  - set this pin to be digital in on I2S
  *                               port 1
- * @xout - XOUT pin function configuration:
+ * @xout: - XOUT pin function configuration:
  *	SI476X_XOUT_NOOP        - do not modify the behaviour
  *      SI476X_XOUT_TRISTATE    - put the pin in tristate condition,
  *                                enable 1MOhm pulldown
@@ -540,25 +540,25 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_dig_audio_pin_cfg);
 
 /**
  * si476x_cmd_zif_pin_cfg - send 'ZIF_PIN_CFG_COMMAND'
- * @core - device to send the command to
- * @iqclk - IQCL pin function configuration:
+ * @core: - device to send the command to
+ * @iqclk: - IQCL pin function configuration:
  *       SI476X_IQCLK_NOOP     - do not modify the behaviour
  *       SI476X_IQCLK_TRISTATE - put the pin in tristate condition,
  *                               enable 1MOhm pulldown
  *       SI476X_IQCLK_IQ       - set pin to be a part of I/Q interace
  *                               in master mode
- * @iqfs - IQFS pin function configuration:
+ * @iqfs: - IQFS pin function configuration:
  *       SI476X_IQFS_NOOP     - do not modify the behaviour
  *       SI476X_IQFS_TRISTATE - put the pin in tristate condition,
  *                              enable 1MOhm pulldown
  *       SI476X_IQFS_IQ       - set pin to be a part of I/Q interace
  *                              in master mode
- * @iout - IOUT pin function configuration:
+ * @iout: - IOUT pin function configuration:
  *       SI476X_IOUT_NOOP     - do not modify the behaviour
  *       SI476X_IOUT_TRISTATE - put the pin in tristate condition,
  *                              enable 1MOhm pulldown
  *       SI476X_IOUT_OUTPUT   - set pin to be I out
- * @qout - QOUT pin function configuration:
+ * @qout: - QOUT pin function configuration:
  *       SI476X_QOUT_NOOP     - do not modify the behaviour
  *       SI476X_QOUT_TRISTATE - put the pin in tristate condition,
  *                              enable 1MOhm pulldown
@@ -590,29 +590,29 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_zif_pin_cfg);
 /**
  * si476x_cmd_ic_link_gpo_ctl_pin_cfg - send
  * 'IC_LINK_GPIO_CTL_PIN_CFG' comand to the device
- * @core - device to send the command to
- * @icin - ICIN pin function configuration:
+ * @core: - device to send the command to
+ * @icin: - ICIN pin function configuration:
  *      SI476X_ICIN_NOOP      - do not modify the behaviour
  *      SI476X_ICIN_TRISTATE  - put the pin in tristate condition,
  *                              enable 1MOhm pulldown
  *      SI476X_ICIN_GPO1_HIGH - set pin to be an output, drive it high
  *      SI476X_ICIN_GPO1_LOW  - set pin to be an output, drive it low
  *      SI476X_ICIN_IC_LINK   - set the pin to be a part of Inter-Chip link
- * @icip - ICIP pin function configuration:
+ * @icip: - ICIP pin function configuration:
  *      SI476X_ICIP_NOOP      - do not modify the behaviour
  *      SI476X_ICIP_TRISTATE  - put the pin in tristate condition,
  *                              enable 1MOhm pulldown
  *      SI476X_ICIP_GPO1_HIGH - set pin to be an output, drive it high
  *      SI476X_ICIP_GPO1_LOW  - set pin to be an output, drive it low
  *      SI476X_ICIP_IC_LINK   - set the pin to be a part of Inter-Chip link
- * @icon - ICON pin function configuration:
+ * @icon: - ICON pin function configuration:
  *      SI476X_ICON_NOOP     - do not modify the behaviour
  *      SI476X_ICON_TRISTATE - put the pin in tristate condition,
  *                             enable 1MOhm pulldown
  *      SI476X_ICON_I2S      - set the pin to be a part of audio
  *                             interface in slave mode (DCLK)
  *      SI476X_ICON_IC_LINK  - set the pin to be a part of Inter-Chip link
- * @icop - ICOP pin function configuration:
+ * @icop: - ICOP pin function configuration:
  *      SI476X_ICOP_NOOP     - do not modify the behaviour
  *      SI476X_ICOP_TRISTATE - put the pin in tristate condition,
  *                             enable 1MOhm pulldown
@@ -647,8 +647,8 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_ic_link_gpo_ctl_pin_cfg);
 /**
  * si476x_cmd_ana_audio_pin_cfg - send 'ANA_AUDIO_PIN_CFG' to the
  * device
- * @core - device to send the command to
- * @lrout - LROUT pin function configuration:
+ * @core: - device to send the command to
+ * @lrout: - LROUT pin function configuration:
  *       SI476X_LROUT_NOOP     - do not modify the behaviour
  *       SI476X_LROUT_TRISTATE - put the pin in tristate condition,
  *                               enable 1MOhm pulldown
@@ -675,15 +675,15 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_ana_audio_pin_cfg);
 
 /**
  * si476x_cmd_intb_pin_cfg - send 'INTB_PIN_CFG' command to the device
- * @core - device to send the command to
- * @intb - INTB pin function configuration:
+ * @core: - device to send the command to
+ * @intb: - INTB pin function configuration:
  *      SI476X_INTB_NOOP     - do not modify the behaviour
  *      SI476X_INTB_TRISTATE - put the pin in tristate condition,
  *                             enable 1MOhm pulldown
  *      SI476X_INTB_DAUDIO   - set pin to be a part of digital
  *                             audio interface in slave mode
  *      SI476X_INTB_IRQ      - set pin to be an interrupt request line
- * @a1 - A1 pin function configuration:
+ * @a1: - A1 pin function configuration:
  *      SI476X_A1_NOOP     - do not modify the behaviour
  *      SI476X_A1_TRISTATE - put the pin in tristate condition,
  *                           enable 1MOhm pulldown
@@ -728,14 +728,10 @@ static int si476x_core_cmd_intb_pin_cfg_a20(struct si476x_core *core,
 /**
  * si476x_cmd_am_rsq_status - send 'AM_RSQ_STATUS' command to the
  * device
- * @core  - device to send the command to
- * @rsqack - if set command clears RSQINT, SNRINT, SNRLINT, RSSIHINT,
- *           RSSSILINT, BLENDINT, MULTHINT and MULTLINT
- * @attune - when set the values in the status report are the values
- *           that were calculated at tune
- * @cancel - abort ongoing seek/tune opertation
- * @stcack - clear the STCINT bin in status register
- * @report - all signal quality information retured by the command
+ * @core:  - device to send the command to
+ * @rsqargs: - pointer to a structure containing a group of sub-args
+ *             relevant to sending the RSQ status command
+ * @report: - all signal quality information retured by the command
  *           (if NULL then the output of the command is ignored)
  *
  * Function returns 0 on success and negative error code on failure
@@ -862,9 +858,9 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_am_acf_status);
 /**
  * si476x_cmd_fm_seek_start - send 'FM_SEEK_START' command to the
  * device
- * @core  - device to send the command to
- * @seekup - if set the direction of the search is 'up'
- * @wrap   - if set seek wraps when hitting band limit
+ * @core:  - device to send the command to
+ * @seekup: - if set the direction of the search is 'up'
+ * @wrap:   - if set seek wraps when hitting band limit
  *
  * This function begins search for a valid station. The station is
  * considered valid when 'FM_VALID_SNR_THRESHOLD' and
@@ -890,12 +886,14 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_fm_seek_start);
 /**
  * si476x_cmd_fm_rds_status - send 'FM_RDS_STATUS' command to the
  * device
- * @core - device to send the command to
- * @status_only - if set the data is not removed from RDSFIFO,
+ * @core: - device to send the command to
+ * @status_only: - if set the data is not removed from RDSFIFO,
  *                RDSFIFOUSED is not decremented and data in all the
  *                rest RDS data contains the last valid info received
- * @mtfifo if set the command clears RDS receive FIFO
- * @intack if set the command clards the RDSINT bit.
+ * @mtfifo: if set the command clears RDS receive FIFO
+ * @intack: if set the command clards the RDSINT bit.
+ * @report: - all signal quality information retured by the command
+ *           (if NULL then the output of the command is ignored)
  *
  * Function returns 0 on success and negative error code on failure
  */
@@ -1036,9 +1034,9 @@ EXPORT_SYMBOL_GPL(si476x_core_cmd_fm_phase_div_status);
 /**
  * si476x_cmd_am_seek_start - send 'FM_SEEK_START' command to the
  * device
- * @core  - device to send the command to
- * @seekup - if set the direction of the search is 'up'
- * @wrap   - if set seek wraps when hitting band limit
+ * @core:  - device to send the command to
+ * @seekup: - if set the direction of the search is 'up'
+ * @wrap:   - if set seek wraps when hitting band limit
  *
  * This function begins search for a valid station. The station is
  * considered valid when 'FM_VALID_SNR_THRESHOLD' and
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index c8d28b844def..c1d7b845244e 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -534,6 +534,11 @@ static irqreturn_t si476x_core_interrupt(int irq, void *dev)
 /**
  * si476x_firmware_version_to_revision()
  * @core: Core device structure
+ * @func: Selects the boot function of the device:
+ *         *_BOOTLOADER  - Boot loader
+ *         *_FM_RECEIVER - FM receiver
+ *         *_AM_RECEIVER - AM receiver
+ *         *_WB_RECEIVER - Weatherband receiver
  * @major:  Firmware major number
  * @minor1: Firmware first minor number
  * @minor2: Firmware second minor number
@@ -583,7 +588,7 @@ static int si476x_core_fwver_to_revision(struct si476x_core *core,
 			goto unknown_revision;
 		}
 	case SI476X_FUNC_BOOTLOADER:
-	default:		/* FALLTHROUG */
+	default:		/* FALLTHROUGH */
 		BUG();
 		return -1;
 	}
diff --git a/drivers/mfd/sky81452.c b/drivers/mfd/sky81452.c
index 76eedfae8553..3ad35bf0c015 100644
--- a/drivers/mfd/sky81452.c
+++ b/drivers/mfd/sky81452.c
@@ -47,8 +47,6 @@ static int sky81452_probe(struct i2c_client *client,
 	memset(cells, 0, sizeof(cells));
 	cells[0].name = "sky81452-backlight";
 	cells[0].of_compatible = "skyworks,sky81452-backlight";
-	cells[0].platform_data = pdata->bl_pdata;
-	cells[0].pdata_size = sizeof(*pdata->bl_pdata);
 	cells[1].name = "sky81452-regulator";
 	cells[1].platform_data = pdata->regulator_init_data;
 	cells[1].pdata_size = sizeof(*pdata->regulator_init_data);
diff --git a/drivers/mfd/smsc-ece1099.c b/drivers/mfd/smsc-ece1099.c
deleted file mode 100644
index 57b792eb58fd..000000000000
--- a/drivers/mfd/smsc-ece1099.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * TI SMSC MFD Driver
- *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
- *
- * Author: Sourav Poddar <sourav.poddar@ti.com>
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under  the terms of the GNU General  Public License as published by the
- *  Free Software Foundation;  GPL v2.
- *
- */
-
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/workqueue.h>
-#include <linux/irq.h>
-#include <linux/regmap.h>
-#include <linux/err.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/smsc.h>
-#include <linux/of_platform.h>
-
-static const struct regmap_config smsc_regmap_config = {
-		.reg_bits = 8,
-		.val_bits = 8,
-		.max_register = SMSC_VEN_ID_H,
-		.cache_type = REGCACHE_RBTREE,
-};
-
-static int smsc_i2c_probe(struct i2c_client *i2c,
-			const struct i2c_device_id *id)
-{
-	struct smsc *smsc;
-	int devid, rev, venid_l, venid_h;
-	int ret;
-
-	smsc = devm_kzalloc(&i2c->dev, sizeof(*smsc), GFP_KERNEL);
-	if (!smsc)
-		return -ENOMEM;
-
-	smsc->regmap = devm_regmap_init_i2c(i2c, &smsc_regmap_config);
-	if (IS_ERR(smsc->regmap))
-		return PTR_ERR(smsc->regmap);
-
-	i2c_set_clientdata(i2c, smsc);
-	smsc->dev = &i2c->dev;
-
-#ifdef CONFIG_OF
-	of_property_read_u32(i2c->dev.of_node, "clock", &smsc->clk);
-#endif
-
-	regmap_read(smsc->regmap, SMSC_DEV_ID, &devid);
-	regmap_read(smsc->regmap, SMSC_DEV_REV, &rev);
-	regmap_read(smsc->regmap, SMSC_VEN_ID_L, &venid_l);
-	regmap_read(smsc->regmap, SMSC_VEN_ID_H, &venid_h);
-
-	dev_info(&i2c->dev, "SMSCxxx devid: %02x rev: %02x venid: %02x\n",
-		devid, rev, (venid_h << 8) | venid_l);
-
-	ret = regmap_write(smsc->regmap, SMSC_CLK_CTRL, smsc->clk);
-	if (ret)
-		return ret;
-
-#ifdef CONFIG_OF
-	if (i2c->dev.of_node)
-		ret = devm_of_platform_populate(&i2c->dev);
-#endif
-
-	return ret;
-}
-
-static const struct i2c_device_id smsc_i2c_id[] = {
-	{ "smscece1099", 0},
-	{},
-};
-
-static struct i2c_driver smsc_i2c_driver = {
-	.driver = {
-		   .name = "smsc",
-	},
-	.probe = smsc_i2c_probe,
-	.id_table = smsc_i2c_id,
-};
-builtin_i2c_driver(smsc_i2c_driver);
diff --git a/drivers/mfd/sprd-sc27xx-spi.c b/drivers/mfd/sprd-sc27xx-spi.c
index 33336cde4724..f8a8b918c60d 100644
--- a/drivers/mfd/sprd-sc27xx-spi.c
+++ b/drivers/mfd/sprd-sc27xx-spi.c
@@ -7,7 +7,9 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mfd/core.h>
+#include <linux/mfd/sc27xx-pmic.h>
 #include <linux/of_device.h>
+#include <linux/of_platform.h>
 #include <linux/regmap.h>
 #include <linux/spi/spi.h>
 #include <uapi/linux/usb/charger.h>
@@ -93,73 +95,6 @@ enum usb_charger_type sprd_pmic_detect_charger_type(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(sprd_pmic_detect_charger_type);
 
-static const struct mfd_cell sprd_pmic_devs[] = {
-	{
-		.name = "sc27xx-wdt",
-		.of_compatible = "sprd,sc2731-wdt",
-	}, {
-		.name = "sc27xx-rtc",
-		.of_compatible = "sprd,sc2731-rtc",
-	}, {
-		.name = "sc27xx-charger",
-		.of_compatible = "sprd,sc2731-charger",
-	}, {
-		.name = "sc27xx-chg-timer",
-		.of_compatible = "sprd,sc2731-chg-timer",
-	}, {
-		.name = "sc27xx-fast-chg",
-		.of_compatible = "sprd,sc2731-fast-chg",
-	}, {
-		.name = "sc27xx-chg-wdt",
-		.of_compatible = "sprd,sc2731-chg-wdt",
-	}, {
-		.name = "sc27xx-typec",
-		.of_compatible = "sprd,sc2731-typec",
-	}, {
-		.name = "sc27xx-flash",
-		.of_compatible = "sprd,sc2731-flash",
-	}, {
-		.name = "sc27xx-eic",
-		.of_compatible = "sprd,sc2731-eic",
-	}, {
-		.name = "sc27xx-efuse",
-		.of_compatible = "sprd,sc2731-efuse",
-	}, {
-		.name = "sc27xx-thermal",
-		.of_compatible = "sprd,sc2731-thermal",
-	}, {
-		.name = "sc27xx-adc",
-		.of_compatible = "sprd,sc2731-adc",
-	}, {
-		.name = "sc27xx-audio-codec",
-		.of_compatible = "sprd,sc2731-audio-codec",
-	}, {
-		.name = "sc27xx-regulator",
-		.of_compatible = "sprd,sc2731-regulator",
-	}, {
-		.name = "sc27xx-vibrator",
-		.of_compatible = "sprd,sc2731-vibrator",
-	}, {
-		.name = "sc27xx-keypad-led",
-		.of_compatible = "sprd,sc2731-keypad-led",
-	}, {
-		.name = "sc27xx-bltc",
-		.of_compatible = "sprd,sc2731-bltc",
-	}, {
-		.name = "sc27xx-fgu",
-		.of_compatible = "sprd,sc2731-fgu",
-	}, {
-		.name = "sc27xx-7sreset",
-		.of_compatible = "sprd,sc2731-7sreset",
-	}, {
-		.name = "sc27xx-poweroff",
-		.of_compatible = "sprd,sc2731-poweroff",
-	}, {
-		.name = "sc27xx-syscon",
-		.of_compatible = "sprd,sc2731-syscon",
-	},
-};
-
 static int sprd_pmic_spi_write(void *context, const void *data, size_t count)
 {
 	struct device *dev = context;
@@ -250,10 +185,8 @@ static int sprd_pmic_probe(struct spi_device *spi)
 		return -ENOMEM;
 
 	ddata->irq_chip.irqs = ddata->irqs;
-	for (i = 0; i < pdata->num_irqs; i++) {
-		ddata->irqs[i].reg_offset = i / pdata->num_irqs;
-		ddata->irqs[i].mask = BIT(i % pdata->num_irqs);
-	}
+	for (i = 0; i < pdata->num_irqs; i++)
+		ddata->irqs[i].mask = BIT(i);
 
 	ret = devm_regmap_add_irq_chip(&spi->dev, ddata->regmap, ddata->irq,
 				       IRQF_ONESHOT | IRQF_NO_SUSPEND, 0,
@@ -263,12 +196,9 @@ static int sprd_pmic_probe(struct spi_device *spi)
 		return ret;
 	}
 
-	ret = devm_mfd_add_devices(&spi->dev, PLATFORM_DEVID_AUTO,
-				   sprd_pmic_devs, ARRAY_SIZE(sprd_pmic_devs),
-				   NULL, 0,
-				   regmap_irq_get_domain(ddata->irq_data));
+	ret = devm_of_platform_populate(&spi->dev);
 	if (ret) {
-		dev_err(&spi->dev, "Failed to register device %d\n", ret);
+		dev_err(&spi->dev, "Failed to populate sub-devices %d\n", ret);
 		return ret;
 	}
 
diff --git a/drivers/mfd/stm32-lptimer.c b/drivers/mfd/stm32-lptimer.c
index a00f99f36559..746e51a17cc8 100644
--- a/drivers/mfd/stm32-lptimer.c
+++ b/drivers/mfd/stm32-lptimer.c
@@ -17,6 +17,7 @@ static const struct regmap_config stm32_lptimer_regmap_cfg = {
 	.val_bits = 32,
 	.reg_stride = sizeof(u32),
 	.max_register = STM32_LPTIM_MAX_REGISTER,
+	.fast_io = true,
 };
 
 static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)
diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 3a97816d0cba..75859e492984 100644
--- a/drivers/mfd/syscon.c
+++ b/drivers/mfd/syscon.c
@@ -101,12 +101,14 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_clk)
 		}
 	}
 
-	syscon_config.name = of_node_full_name(np);
+	syscon_config.name = kasprintf(GFP_KERNEL, "%pOFn@%llx", np,
+				       (u64)res.start);
 	syscon_config.reg_stride = reg_io_width;
 	syscon_config.val_bits = reg_io_width * 8;
 	syscon_config.max_register = resource_size(&res) - reg_io_width;
 
 	regmap = regmap_init_mmio(NULL, base, &syscon_config);
+	kfree(syscon_config.name);
 	if (IS_ERR(regmap)) {
 		pr_err("regmap init failed\n");
 		ret = PTR_ERR(regmap);
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index 67c9995bb1aa..7882a37ffc35 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -18,7 +18,7 @@
 #include <linux/mfd/tc3589x.h>
 #include <linux/err.h>
 
-/**
+/*
  * enum tc3589x_version - indicates the TC3589x version
  */
 enum tc3589x_version {
diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
index 926c289cb040..0e6e25308190 100644
--- a/drivers/mfd/ti_am335x_tscadc.c
+++ b/drivers/mfd/ti_am335x_tscadc.c
@@ -1,7 +1,7 @@
 /*
  * TI Touch Screen / ADC MFD driver
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
diff --git a/drivers/mfd/tps65010.c b/drivers/mfd/tps65010.c
index 65fcc58c02da..7e7dbee58ca9 100644
--- a/drivers/mfd/tps65010.c
+++ b/drivers/mfd/tps65010.c
@@ -404,7 +404,6 @@ static void tps65010_work(struct work_struct *work)
 	tps65010_interrupt(tps);
 
 	if (test_and_clear_bit(FLAG_VBUS_CHANGED, &tps->flags)) {
-		int	status;
 		u8	chgconfig, tmp;
 
 		chgconfig = i2c_smbus_read_byte_data(tps->client,
@@ -415,8 +414,8 @@ static void tps65010_work(struct work_struct *work)
 		else if (tps->vbus >= 100)
 			chgconfig |= TPS_VBUS_CHARGING;
 
-		status = i2c_smbus_write_byte_data(tps->client,
-				TPS_CHGCONFIG, chgconfig);
+		i2c_smbus_write_byte_data(tps->client,
+					  TPS_CHGCONFIG, chgconfig);
 
 		/* vbus update fails unless VBUS is connected! */
 		tmp = i2c_smbus_read_byte_data(tps->client, TPS_CHGCONFIG);
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c
index 43119a6867fe..341466ef20cc 100644
--- a/drivers/mfd/tps65086.c
+++ b/drivers/mfd/tps65086.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index 7566ce4457a0..2d9c282ec917 100644
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -3,7 +3,7 @@
  *
  * TPS65217 chip family multi-function driver
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -205,7 +205,7 @@ EXPORT_SYMBOL_GPL(tps65217_reg_read);
 /**
  * tps65217_reg_write: Write a single tps65217 register.
  *
- * @tps65217: Device to write to.
+ * @tps: Device to write to.
  * @reg: Register to write to.
  * @val: Value to write.
  * @level: Password protected level
@@ -250,7 +250,7 @@ EXPORT_SYMBOL_GPL(tps65217_reg_write);
 /**
  * tps65217_update_bits: Modify bits w.r.t mask, val and level.
  *
- * @tps65217: Device to write to.
+ * @tps: Device to write to.
  * @reg: Register to read-write to.
  * @mask: Mask.
  * @val: Value to write.
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index a62ea4cb8be7..167e9fc308ef 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -1,7 +1,7 @@
 /*
  * Driver for TPS65218 Integrated power management chipsets
  *
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 2 as
@@ -48,7 +48,7 @@ static const struct mfd_cell tps65218_cells[] = {
 /**
  * tps65218_reg_write: Write a single tps65218 register.
  *
- * @tps65218: Device to write to.
+ * @tps: Device to write to.
  * @reg: Register to write to.
  * @val: Value to write.
  * @level: Password protected level
@@ -79,7 +79,7 @@ EXPORT_SYMBOL_GPL(tps65218_reg_write);
 /**
  * tps65218_update_bits: Modify bits w.r.t mask, val and level.
  *
- * @tps65218: Device to write to.
+ * @tps: Device to write to.
  * @reg: Register to read-write to.
  * @mask: Mask.
  * @val: Value to write.
diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index c8aadd39324e..c36597797ddd 100644
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -309,18 +309,19 @@ static const struct irq_domain_ops tps6586x_domain_ops = {
 static irqreturn_t tps6586x_irq(int irq, void *data)
 {
 	struct tps6586x *tps6586x = data;
-	u32 acks;
+	uint32_t acks;
+	__le32 val;
 	int ret = 0;
 
 	ret = tps6586x_reads(tps6586x->dev, TPS6586X_INT_ACK1,
-			     sizeof(acks), (uint8_t *)&acks);
+			     sizeof(acks), (uint8_t *)&val);
 
 	if (ret < 0) {
 		dev_err(tps6586x->dev, "failed to read interrupt status\n");
 		return IRQ_NONE;
 	}
 
-	acks = le32_to_cpu(acks);
+	acks = le32_to_cpu(val);
 
 	while (acks) {
 		int i = __ffs(acks);
diff --git a/drivers/mfd/tps65912-core.c b/drivers/mfd/tps65912-core.c
index f33567bc428d..b55b1d5d6955 100644
--- a/drivers/mfd/tps65912-core.c
+++ b/drivers/mfd/tps65912-core.c
@@ -1,7 +1,7 @@
 /*
  * Core functions for TI TPS65912x PMICs
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/mfd/tps65912-i2c.c b/drivers/mfd/tps65912-i2c.c
index 785d19f6f7c9..f7c22ea7b36c 100644
--- a/drivers/mfd/tps65912-i2c.c
+++ b/drivers/mfd/tps65912-i2c.c
@@ -1,7 +1,7 @@
 /*
  * I2C access driver for TI TPS65912x PMICs
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/mfd/tps65912-spi.c b/drivers/mfd/tps65912-spi.c
index f78be039e463..21a8d6ac5c4a 100644
--- a/drivers/mfd/tps65912-spi.c
+++ b/drivers/mfd/tps65912-spi.c
@@ -1,7 +1,7 @@
 /*
  * SPI access driver for TI TPS65912x PMICs
  *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
  *	Andrew F. Davis <afd@ti.com>
  *
  * This program is free software; you can redistribute it and/or
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
index 910a304b397c..ab417438d1fa 100644
--- a/drivers/mfd/twl4030-irq.c
+++ b/drivers/mfd/twl4030-irq.c
@@ -477,7 +477,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data)
 
 	if (agent->imr_change_pending) {
 		union {
-			u32	word;
+			__le32	word;
 			u8	bytes[4];
 		} imr;
 
@@ -561,7 +561,7 @@ static inline int sih_read_isr(const struct sih *sih)
 	int status;
 	union {
 		u8 bytes[4];
-		u32 word;
+		__le32 word;
 	} isr;
 
 	/* FIXME need retry-on-error ... */
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 02f879b23d9f..b0344e5353e4 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -114,6 +114,8 @@ static int wm831x_reg_locked(struct wm831x *wm831x, unsigned short reg)
  * The WM831x has a user key preventing writes to particularly
  * critical registers.  This function locks those registers,
  * allowing writes to them.
+ *
+ * @wm831x: pointer to local driver data structure
  */
 void wm831x_reg_lock(struct wm831x *wm831x)
 {
@@ -140,6 +142,8 @@ EXPORT_SYMBOL_GPL(wm831x_reg_lock);
  * The WM831x has a user key preventing writes to particularly
  * critical registers.  This function locks those registers,
  * preventing spurious writes.
+ *
+ * @wm831x: pointer to local driver data structure
  */
 int wm831x_reg_unlock(struct wm831x *wm831x)
 {
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 42b16503e6cd..fbc77b218215 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -131,6 +131,8 @@ EXPORT_SYMBOL_GPL(wm8350_block_write);
  * The WM8350 has a hardware lock which can be used to prevent writes to
  * some registers (generally those which can cause particularly serious
  * problems if misused).  This function enables that lock.
+ *
+ * @wm8350: pointer to local driver data structure
  */
 int wm8350_reg_lock(struct wm8350 *wm8350)
 {
@@ -160,6 +162,8 @@ EXPORT_SYMBOL_GPL(wm8350_reg_lock);
  * problems if misused).  This function disables that lock so updates
  * can be performed.  For maximum safety this should be done only when
  * required.
+ *
+ * @wm8350: pointer to local driver data structure
  */
 int wm8350_reg_unlock(struct wm8350 *wm8350)
 {
diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c
index 3055d6f47afc..0fe32a05421b 100644
--- a/drivers/mfd/wm8400-core.c
+++ b/drivers/mfd/wm8400-core.c
@@ -108,6 +108,8 @@ static const struct regmap_config wm8400_regmap_config = {
 /**
  * wm8400_reset_codec_reg_cache - Reset cached codec registers to
  * their default values.
+ *
+ * @wm8400: pointer to local driver data structure
  */
 void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400)
 {
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index e1b1ba5e2b92..ce136d685d14 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -24,7 +24,7 @@ config AD525X_DPOT
 	  AD5271, AD5272, AD5274
 	  digital potentiometer chips.
 
-	  See Documentation/misc-devices/ad525x_dpot.txt for the
+	  See Documentation/misc-devices/ad525x_dpot.rst for the
 	  userspace interface.
 
 	  This driver can also be built as a module.  If so, the module
@@ -83,7 +83,7 @@ config IBM_ASM
 
 	  WARNING: This software may not be supported or function
 	  correctly on your IBM server. Please consult the IBM ServerProven
-	  website <http://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
+	  website <https://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
 	  for information on the specific driver level and support statement
 	  for your IBM server.
 
diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c
index ccce3226a571..6f164522b028 100644
--- a/drivers/misc/ad525x_dpot.c
+++ b/drivers/misc/ad525x_dpot.c
@@ -58,7 +58,7 @@
  * AD5272		1		1024		20, 50, 100 (50-TP)
  * AD5274		1		256		20, 50, 100 (50-TP)
  *
- * See Documentation/misc-devices/ad525x_dpot.txt for more info.
+ * See Documentation/misc-devices/ad525x_dpot.rst for more info.
  *
  * derived from ad5258.c
  * Copyright (c) 2009 Cyber Switching, Inc.
diff --git a/drivers/misc/c2port/core.c b/drivers/misc/c2port/core.c
index 33bba1802289..80d87e8a0bea 100644
--- a/drivers/misc/c2port/core.c
+++ b/drivers/misc/c2port/core.c
@@ -923,7 +923,7 @@ struct c2port_device *c2port_device_register(char *name,
 	}
 	dev_set_drvdata(c2dev->dev, c2dev);
 
-	strncpy(c2dev->name, name, C2PORT_NAME_LEN);
+	strncpy(c2dev->name, name, C2PORT_NAME_LEN - 1);
 	c2dev->ops = ops;
 	mutex_init(&c2dev->mutex);
 
diff --git a/drivers/misc/cardreader/Makefile b/drivers/misc/cardreader/Makefile
index 1f56267ed2f4..895128475d83 100644
--- a/drivers/misc/cardreader/Makefile
+++ b/drivers/misc/cardreader/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_MISC_ALCOR_PCI)	+= alcor_pci.o
 obj-$(CONFIG_MISC_RTSX_PCI)	+= rtsx_pci.o
-rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o rts5260.o rts5261.o
+rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o rts5260.o rts5261.o rts5228.o
 obj-$(CONFIG_MISC_RTSX_USB)	+= rtsx_usb.o
diff --git a/drivers/misc/cardreader/rtl8411.c b/drivers/misc/cardreader/rtl8411.c
index 489ebe907688..a07674ed0596 100644
--- a/drivers/misc/cardreader/rtl8411.c
+++ b/drivers/misc/cardreader/rtl8411.c
@@ -37,10 +37,11 @@ static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr)
 
 static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg1 = 0;
 	u8 reg3 = 0;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg1);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg1);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1);
 
 	if (!rtsx_vendor_setting_valid(reg1))
@@ -52,16 +53,17 @@ static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg1);
 
-	rtsx_pci_read_config_byte(pcr, PCR_SETTING_REG3, &reg3);
+	pci_read_config_byte(pdev, PCR_SETTING_REG3, &reg3);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG3, reg3);
 	pcr->sd30_drive_sel_3v3 = rtl8411_reg_to_sd30_drive_sel_3v3(reg3);
 }
 
 static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg = 0;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg))
diff --git a/drivers/misc/cardreader/rts5209.c b/drivers/misc/cardreader/rts5209.c
index 659056164b21..39a6a7ecc32e 100644
--- a/drivers/misc/cardreader/rts5209.c
+++ b/drivers/misc/cardreader/rts5209.c
@@ -23,9 +23,10 @@ static u8 rts5209_get_ic_version(struct rtsx_pcr *pcr)
 
 static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (rts5209_vendor_setting1_valid(reg)) {
@@ -34,7 +35,7 @@ static void rts5209_fetch_vendor_settings(struct rtsx_pcr *pcr)
 		pcr->aspm_en = rts5209_reg_to_aspm(reg);
 	}
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 
 	if (rts5209_vendor_setting2_valid(reg)) {
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 3a9467aaa435..f5f392ddf3d6 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -56,9 +56,10 @@ static void rts5227_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
 
 static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg))
@@ -69,7 +70,7 @@ static void rts5227_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
diff --git a/drivers/misc/cardreader/rts5228.c b/drivers/misc/cardreader/rts5228.c
new file mode 100644
index 000000000000..28feab1449ab
--- /dev/null
+++ b/drivers/misc/cardreader/rts5228.c
@@ -0,0 +1,747 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Driver for Realtek PCI-Express card reader
+ *
+ * Copyright(c) 2018-2019 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Author:
+ *   Ricky WU <ricky_wu@realtek.com>
+ *   Rui FENG <rui_feng@realsil.com.cn>
+ *   Wei WANG <wei_wang@realsil.com.cn>
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/rtsx_pci.h>
+
+#include "rts5228.h"
+#include "rtsx_pcr.h"
+
+static u8 rts5228_get_ic_version(struct rtsx_pcr *pcr)
+{
+	u8 val;
+
+	rtsx_pci_read_register(pcr, DUMMY_REG_RESET_0, &val);
+	return val & IC_VERSION_MASK;
+}
+
+static void rts5228_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
+{
+	u8 driving_3v3[4][3] = {
+		{0x13, 0x13, 0x13},
+		{0x96, 0x96, 0x96},
+		{0x7F, 0x7F, 0x7F},
+		{0x96, 0x96, 0x96},
+	};
+	u8 driving_1v8[4][3] = {
+		{0x99, 0x99, 0x99},
+		{0xB5, 0xB5, 0xB5},
+		{0xE6, 0x7E, 0xFE},
+		{0x6B, 0x6B, 0x6B},
+	};
+	u8 (*driving)[3], drive_sel;
+
+	if (voltage == OUTPUT_3V3) {
+		driving = driving_3v3;
+		drive_sel = pcr->sd30_drive_sel_3v3;
+	} else {
+		driving = driving_1v8;
+		drive_sel = pcr->sd30_drive_sel_1v8;
+	}
+
+	rtsx_pci_write_register(pcr, SD30_CLK_DRIVE_SEL,
+			 0xFF, driving[drive_sel][0]);
+
+	rtsx_pci_write_register(pcr, SD30_CMD_DRIVE_SEL,
+			 0xFF, driving[drive_sel][1]);
+
+	rtsx_pci_write_register(pcr, SD30_DAT_DRIVE_SEL,
+			 0xFF, driving[drive_sel][2]);
+}
+
+static void rtsx5228_fetch_vendor_settings(struct rtsx_pcr *pcr)
+{
+	struct pci_dev *pdev = pcr->pci;
+	u32 reg;
+
+	/* 0x724~0x727 */
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
+	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
+
+	if (!rtsx_vendor_setting_valid(reg)) {
+		pcr_dbg(pcr, "skip fetch vendor setting\n");
+		return;
+	}
+	pcr->sd30_drive_sel_1v8 = rtsx_reg_to_sd30_drive_sel_1v8(reg);
+	pcr->aspm_en = rtsx_reg_to_aspm(reg);
+
+	/* 0x814~0x817 */
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
+	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
+
+	pcr->rtd3_en = rtsx_reg_to_rtd3(reg);
+	if (rtsx_check_mmc_support(reg))
+		pcr->extra_caps |= EXTRA_CAPS_NO_MMC;
+	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
+	if (rtsx_reg_check_reverse_socket(reg))
+		pcr->flags |= PCR_REVERSE_SOCKET;
+}
+
+static int rts5228_optimize_phy(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_phy_register(pcr, 0x07, 0x8F40);
+}
+
+static void rts5228_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
+{
+	/* Set relink_time to 0 */
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 1, MASK_8_BIT_DEF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 2, MASK_8_BIT_DEF, 0);
+	rtsx_pci_write_register(pcr, AUTOLOAD_CFG_BASE + 3,
+				RELINK_TIME_MASK, 0);
+
+	if (pm_state == HOST_ENTER_S3)
+		rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3,
+					D3_DELINK_MODE_EN, D3_DELINK_MODE_EN);
+
+	rtsx_pci_write_register(pcr, FPDCTL,
+		SSC_POWER_DOWN, SSC_POWER_DOWN);
+}
+
+static int rts5228_enable_auto_blink(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, OLT_LED_CTL,
+		LED_SHINE_MASK, LED_SHINE_EN);
+}
+
+static int rts5228_disable_auto_blink(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, OLT_LED_CTL,
+		LED_SHINE_MASK, LED_SHINE_DISABLE);
+}
+
+static int rts5228_turn_on_led(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, GPIO_CTL,
+		0x02, 0x02);
+}
+
+static int rts5228_turn_off_led(struct rtsx_pcr *pcr)
+{
+	return rtsx_pci_write_register(pcr, GPIO_CTL,
+		0x02, 0x00);
+}
+
+/* SD Pull Control Enable:
+ *     SD_DAT[3:0] ==> pull up
+ *     SD_CD       ==> pull up
+ *     SD_WP       ==> pull up
+ *     SD_CMD      ==> pull up
+ *     SD_CLK      ==> pull down
+ */
+static const u32 rts5228_sd_pull_ctl_enable_tbl[] = {
+	RTSX_REG_PAIR(CARD_PULL_CTL2, 0xAA),
+	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xE9),
+	0,
+};
+
+/* SD Pull Control Disable:
+ *     SD_DAT[3:0] ==> pull down
+ *     SD_CD       ==> pull up
+ *     SD_WP       ==> pull down
+ *     SD_CMD      ==> pull down
+ *     SD_CLK      ==> pull down
+ */
+static const u32 rts5228_sd_pull_ctl_disable_tbl[] = {
+	RTSX_REG_PAIR(CARD_PULL_CTL2, 0x55),
+	RTSX_REG_PAIR(CARD_PULL_CTL3, 0xD5),
+	0,
+};
+
+static int rts5228_sd_set_sample_push_timing_sd30(struct rtsx_pcr *pcr)
+{
+	rtsx_pci_write_register(pcr, SD_CFG1, SD_MODE_SELECT_MASK
+		| SD_ASYNC_FIFO_NOT_RST, SD_30_MODE | SD_ASYNC_FIFO_NOT_RST);
+	rtsx_pci_write_register(pcr, CLK_CTL, CLK_LOW_FREQ, CLK_LOW_FREQ);
+	rtsx_pci_write_register(pcr, CARD_CLK_SOURCE, 0xFF,
+			CRC_VAR_CLK0 | SD30_FIX_CLK | SAMPLE_VAR_CLK1);
+	rtsx_pci_write_register(pcr, CLK_CTL, CLK_LOW_FREQ, 0);
+
+	return 0;
+}
+
+static int rts5228_card_power_on(struct rtsx_pcr *pcr, int card)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	if (option->ocp_en)
+		rtsx_pci_enable_ocp(pcr);
+
+	rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0,
+			CFG_SD_POW_AUTO_PD, CFG_SD_POW_AUTO_PD);
+
+	rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG1,
+			RTS5228_LDO1_TUNE_MASK, RTS5228_LDO1_33);
+
+	rtsx_pci_write_register(pcr, RTS5228_LDO1233318_POW_CTL,
+			RTS5228_LDO1_POWERON_MASK, RTS5228_LDO1_SOFTSTART);
+	mdelay(2);
+	rtsx_pci_write_register(pcr, RTS5228_LDO1233318_POW_CTL,
+			RTS5228_LDO1_POWERON_MASK, RTS5228_LDO1_FULLON);
+
+
+	rtsx_pci_write_register(pcr, RTS5228_LDO1233318_POW_CTL,
+			RTS5228_LDO3318_POWERON, RTS5228_LDO3318_POWERON);
+
+	msleep(20);
+
+	rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, SD_OUTPUT_EN);
+
+	/* Initialize SD_CFG1 register */
+	rtsx_pci_write_register(pcr, SD_CFG1, 0xFF,
+			SD_CLK_DIVIDE_128 | SD_20_MODE | SD_BUS_WIDTH_1BIT);
+
+	rtsx_pci_write_register(pcr, SD_SAMPLE_POINT_CTL,
+			0xFF, SD20_RX_POS_EDGE);
+	rtsx_pci_write_register(pcr, SD_PUSH_POINT_CTL, 0xFF, 0);
+	rtsx_pci_write_register(pcr, CARD_STOP, SD_STOP | SD_CLR_ERR,
+			SD_STOP | SD_CLR_ERR);
+
+	/* Reset SD_CFG3 register */
+	rtsx_pci_write_register(pcr, SD_CFG3, SD30_CLK_END_EN, 0);
+	rtsx_pci_write_register(pcr, REG_SD_STOP_SDCLK_CFG,
+			SD30_CLK_STOP_CFG_EN | SD30_CLK_STOP_CFG1 |
+			SD30_CLK_STOP_CFG0, 0);
+
+	if (pcr->extra_caps & EXTRA_CAPS_SD_SDR50 ||
+	    pcr->extra_caps & EXTRA_CAPS_SD_SDR104)
+		rts5228_sd_set_sample_push_timing_sd30(pcr);
+
+	return 0;
+}
+
+static int rts5228_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
+{
+	int err;
+	u16 val = 0;
+
+	rtsx_pci_write_register(pcr, RTS5228_CARD_PWR_CTL,
+			RTS5228_PUPDC, RTS5228_PUPDC);
+
+	switch (voltage) {
+	case OUTPUT_3V3:
+		rtsx_pci_read_phy_register(pcr, PHY_TUNE, &val);
+		val |= PHY_TUNE_SDBUS_33;
+		err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, val);
+		if (err < 0)
+			return err;
+
+		rtsx_pci_write_register(pcr, RTS5228_DV3318_CFG,
+				RTS5228_DV3318_TUNE_MASK, RTS5228_DV3318_33);
+		rtsx_pci_write_register(pcr, SD_PAD_CTL,
+				SD_IO_USING_1V8, 0);
+		break;
+	case OUTPUT_1V8:
+		rtsx_pci_read_phy_register(pcr, PHY_TUNE, &val);
+		val &= ~PHY_TUNE_SDBUS_33;
+		err = rtsx_pci_write_phy_register(pcr, PHY_TUNE, val);
+		if (err < 0)
+			return err;
+
+		rtsx_pci_write_register(pcr, RTS5228_DV3318_CFG,
+				RTS5228_DV3318_TUNE_MASK, RTS5228_DV3318_18);
+		rtsx_pci_write_register(pcr, SD_PAD_CTL,
+				SD_IO_USING_1V8, SD_IO_USING_1V8);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* set pad drive */
+	rts5228_fill_driving(pcr, voltage);
+
+	return 0;
+}
+
+static void rts5228_stop_cmd(struct rtsx_pcr *pcr)
+{
+	rtsx_pci_writel(pcr, RTSX_HCBCTLR, STOP_CMD);
+	rtsx_pci_writel(pcr, RTSX_HDBCTLR, STOP_DMA);
+	rtsx_pci_write_register(pcr, RTS5260_DMA_RST_CTL_0,
+				RTS5260_DMA_RST | RTS5260_ADMA3_RST,
+				RTS5260_DMA_RST | RTS5260_ADMA3_RST);
+	rtsx_pci_write_register(pcr, RBCTL, RB_FLUSH, RB_FLUSH);
+}
+
+static void rts5228_card_before_power_off(struct rtsx_pcr *pcr)
+{
+	rts5228_stop_cmd(pcr);
+	rts5228_switch_output_voltage(pcr, OUTPUT_3V3);
+}
+
+static void rts5228_enable_ocp(struct rtsx_pcr *pcr)
+{
+	u8 val = 0;
+
+	val = SD_OCP_INT_EN | SD_DETECT_EN;
+	rtsx_pci_write_register(pcr, REG_OCPCTL, 0xFF, val);
+	rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN);
+}
+
+static void rts5228_disable_ocp(struct rtsx_pcr *pcr)
+{
+	u8 mask = 0;
+
+	mask = SD_OCP_INT_EN | SD_DETECT_EN;
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, 0);
+	rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN, 0);
+}
+
+static int rts5228_card_power_off(struct rtsx_pcr *pcr, int card)
+{
+	int err = 0;
+
+	rts5228_card_before_power_off(pcr);
+	err = rtsx_pci_write_register(pcr, RTS5228_LDO1233318_POW_CTL,
+				RTS5228_LDO_POWERON_MASK, 0);
+	rtsx_pci_write_register(pcr, REG_CRC_DUMMY_0, CFG_SD_POW_AUTO_PD, 0);
+
+	if (pcr->option.ocp_en)
+		rtsx_pci_disable_ocp(pcr);
+
+	return err;
+}
+
+static void rts5228_init_ocp(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	if (option->ocp_en) {
+		u8 mask, val;
+
+		rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN);
+
+		rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_THD_MASK, option->sd_800mA_ocp_thd);
+
+		rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_LMT_THD_MASK,
+			RTS5228_LDO1_LMT_THD_1500);
+
+		rtsx_pci_read_register(pcr, RTS5228_LDO1_CFG0, &val);
+
+		mask = SD_OCP_GLITCH_MASK;
+		val = pcr->hw_param.ocp_glitch;
+		rtsx_pci_write_register(pcr, REG_OCPGLITCH, mask, val);
+
+		rts5228_enable_ocp(pcr);
+
+	} else {
+		rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG0,
+			RTS5228_LDO1_OCP_EN | RTS5228_LDO1_OCP_LMT_EN, 0);
+	}
+}
+
+static void rts5228_clear_ocpstat(struct rtsx_pcr *pcr)
+{
+	u8 mask = 0;
+	u8 val = 0;
+
+	mask = SD_OCP_INT_CLR | SD_OC_CLR;
+	val = SD_OCP_INT_CLR | SD_OC_CLR;
+
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, val);
+
+	udelay(1000);
+	rtsx_pci_write_register(pcr, REG_OCPCTL, mask, 0);
+
+}
+
+static void rts5228_process_ocp(struct rtsx_pcr *pcr)
+{
+	if (!pcr->option.ocp_en)
+		return;
+
+	rtsx_pci_get_ocpstat(pcr, &pcr->ocp_stat);
+
+	if (pcr->ocp_stat & (SD_OC_NOW | SD_OC_EVER)) {
+		rts5228_clear_ocpstat(pcr);
+		rts5228_card_power_off(pcr, RTSX_SD_CARD);
+		rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, 0);
+		pcr->ocp_stat = 0;
+	}
+
+}
+
+static void rts5228_init_from_cfg(struct rtsx_pcr *pcr)
+{
+	struct pci_dev *pdev = pcr->pci;
+	int l1ss;
+	u32 lval;
+	struct rtsx_cr_option *option = &pcr->option;
+
+	l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
+	if (!l1ss)
+		return;
+
+	pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
+
+	if (0 == (lval & 0x0F))
+		rtsx_pci_enable_oobs_polling(pcr);
+	else
+		rtsx_pci_disable_oobs_polling(pcr);
+
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
+		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
+	else
+		rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
+
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
+		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
+	else
+		rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
+
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
+		rtsx_set_dev_flag(pcr, PM_L1_1_EN);
+	else
+		rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
+
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
+		rtsx_set_dev_flag(pcr, PM_L1_2_EN);
+	else
+		rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
+
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, 0xFF, 0);
+	if (option->ltr_en) {
+		u16 val;
+
+		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
+		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
+			option->ltr_enabled = true;
+			option->ltr_active = true;
+			rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
+		} else {
+			option->ltr_enabled = false;
+		}
+	}
+
+	if (rtsx_check_dev_flag(pcr, ASPM_L1_1_EN | ASPM_L1_2_EN
+				| PM_L1_1_EN | PM_L1_2_EN))
+		option->force_clkreq_0 = false;
+	else
+		option->force_clkreq_0 = true;
+}
+
+static int rts5228_extra_init_hw(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+
+	rtsx_pci_write_register(pcr, RTS5228_AUTOLOAD_CFG1,
+			CD_RESUME_EN_MASK, CD_RESUME_EN_MASK);
+
+	rts5228_init_from_cfg(pcr);
+
+	rtsx_pci_write_register(pcr, L1SUB_CONFIG1,
+			AUX_CLK_ACTIVE_SEL_MASK, MAC_CKSW_DONE);
+	rtsx_pci_write_register(pcr, L1SUB_CONFIG3, 0xFF, 0);
+
+	rtsx_pci_write_register(pcr, FUNC_FORCE_CTL,
+			FUNC_FORCE_UPME_XMT_DBG, FUNC_FORCE_UPME_XMT_DBG);
+
+	rtsx_pci_write_register(pcr, PCLK_CTL,
+			PCLK_MODE_SEL, PCLK_MODE_SEL);
+
+	rtsx_pci_write_register(pcr, PM_EVENT_DEBUG, PME_DEBUG_0, PME_DEBUG_0);
+	rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, CLK_PM_EN, CLK_PM_EN);
+
+	/* LED shine disabled, set initial shine cycle period */
+	rtsx_pci_write_register(pcr, OLT_LED_CTL, 0x0F, 0x02);
+
+	/* Configure driving */
+	rts5228_fill_driving(pcr, OUTPUT_3V3);
+
+	if (pcr->flags & PCR_REVERSE_SOCKET)
+		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x30);
+	else
+		rtsx_pci_write_register(pcr, PETXCFG, 0x30, 0x00);
+
+	/*
+	 * If u_force_clkreq_0 is enabled, CLKREQ# PIN will be forced
+	 * to drive low, and we forcibly request clock.
+	 */
+	if (option->force_clkreq_0)
+		rtsx_pci_write_register(pcr, PETXCFG,
+				 FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_LOW);
+	else
+		rtsx_pci_write_register(pcr, PETXCFG,
+				 FORCE_CLKREQ_DELINK_MASK, FORCE_CLKREQ_HIGH);
+
+	rtsx_pci_write_register(pcr, PWD_SUSPEND_EN, 0xFF, 0xFB);
+	rtsx_pci_write_register(pcr, pcr->reg_pm_ctrl3, 0x10, 0x00);
+	rtsx_pci_write_register(pcr, RTS5228_REG_PME_FORCE_CTL,
+			FORCE_PM_CONTROL | FORCE_PM_VALUE, FORCE_PM_CONTROL);
+
+	return 0;
+}
+
+static void rts5228_enable_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	u8 mask, val;
+
+	if (pcr->aspm_enabled == enable)
+		return;
+
+	mask = FORCE_ASPM_VAL_MASK | FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	val = FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	val |= (pcr->aspm_en & 0x02);
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, mask, val);
+	pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC, pcr->aspm_en);
+	pcr->aspm_enabled = enable;
+}
+
+static void rts5228_disable_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	u8 mask, val;
+
+	if (pcr->aspm_enabled == enable)
+		return;
+
+	pcie_capability_clear_and_set_word(pcr->pci, PCI_EXP_LNKCTL,
+					   PCI_EXP_LNKCTL_ASPMC, 0);
+	mask = FORCE_ASPM_VAL_MASK | FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	val = FORCE_ASPM_CTL0 | FORCE_ASPM_CTL1;
+	rtsx_pci_write_register(pcr, ASPM_FORCE_CTL, mask, val);
+	rtsx_pci_write_register(pcr, SD_CFG1, SD_ASYNC_FIFO_NOT_RST, 0);
+	mdelay(10);
+	pcr->aspm_enabled = enable;
+}
+
+static void rts5228_set_aspm(struct rtsx_pcr *pcr, bool enable)
+{
+	if (enable)
+		rts5228_enable_aspm(pcr, true);
+	else
+		rts5228_disable_aspm(pcr, false);
+}
+
+static void rts5228_set_l1off_cfg_sub_d0(struct rtsx_pcr *pcr, int active)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+	int aspm_L1_1, aspm_L1_2;
+	u8 val = 0;
+
+	aspm_L1_1 = rtsx_check_dev_flag(pcr, ASPM_L1_1_EN);
+	aspm_L1_2 = rtsx_check_dev_flag(pcr, ASPM_L1_2_EN);
+
+	if (active) {
+		/* run, latency: 60us */
+		if (aspm_L1_1)
+			val = option->ltr_l1off_snooze_sspwrgate;
+	} else {
+		/* l1off, latency: 300us */
+		if (aspm_L1_2)
+			val = option->ltr_l1off_sspwrgate;
+	}
+
+	rtsx_set_l1off_sub(pcr, val);
+}
+
+static const struct pcr_ops rts5228_pcr_ops = {
+	.fetch_vendor_settings = rtsx5228_fetch_vendor_settings,
+	.turn_on_led = rts5228_turn_on_led,
+	.turn_off_led = rts5228_turn_off_led,
+	.extra_init_hw = rts5228_extra_init_hw,
+	.enable_auto_blink = rts5228_enable_auto_blink,
+	.disable_auto_blink = rts5228_disable_auto_blink,
+	.card_power_on = rts5228_card_power_on,
+	.card_power_off = rts5228_card_power_off,
+	.switch_output_voltage = rts5228_switch_output_voltage,
+	.force_power_down = rts5228_force_power_down,
+	.stop_cmd = rts5228_stop_cmd,
+	.set_aspm = rts5228_set_aspm,
+	.set_l1off_cfg_sub_d0 = rts5228_set_l1off_cfg_sub_d0,
+	.enable_ocp = rts5228_enable_ocp,
+	.disable_ocp = rts5228_disable_ocp,
+	.init_ocp = rts5228_init_ocp,
+	.process_ocp = rts5228_process_ocp,
+	.clear_ocpstat = rts5228_clear_ocpstat,
+	.optimize_phy = rts5228_optimize_phy,
+};
+
+
+static inline u8 double_ssc_depth(u8 depth)
+{
+	return ((depth > 1) ? (depth - 1) : depth);
+}
+
+int rts5228_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
+		u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk)
+{
+	int err, clk;
+	u16 n;
+	u8 clk_divider, mcu_cnt, div;
+	static const u8 depth[] = {
+		[RTSX_SSC_DEPTH_4M] = RTS5228_SSC_DEPTH_4M,
+		[RTSX_SSC_DEPTH_2M] = RTS5228_SSC_DEPTH_2M,
+		[RTSX_SSC_DEPTH_1M] = RTS5228_SSC_DEPTH_1M,
+		[RTSX_SSC_DEPTH_500K] = RTS5228_SSC_DEPTH_512K,
+	};
+
+	if (initial_mode) {
+		/* We use 250k(around) here, in initial stage */
+		clk_divider = SD_CLK_DIVIDE_128;
+		card_clock = 30000000;
+	} else {
+		clk_divider = SD_CLK_DIVIDE_0;
+	}
+	err = rtsx_pci_write_register(pcr, SD_CFG1,
+			SD_CLK_DIVIDE_MASK, clk_divider);
+	if (err < 0)
+		return err;
+
+	card_clock /= 1000000;
+	pcr_dbg(pcr, "Switch card clock to %dMHz\n", card_clock);
+
+	clk = card_clock;
+	if (!initial_mode && double_clk)
+		clk = card_clock * 2;
+	pcr_dbg(pcr, "Internal SSC clock: %dMHz (cur_clock = %d)\n",
+		clk, pcr->cur_clock);
+
+	if (clk == pcr->cur_clock)
+		return 0;
+
+	if (pcr->ops->conv_clk_and_div_n)
+		n = pcr->ops->conv_clk_and_div_n(clk, CLK_TO_DIV_N);
+	else
+		n = clk - 4;
+	if ((clk <= 4) || (n > 396))
+		return -EINVAL;
+
+	mcu_cnt = 125/clk + 3;
+	if (mcu_cnt > 15)
+		mcu_cnt = 15;
+
+	div = CLK_DIV_1;
+	while ((n < MIN_DIV_N_PCR - 4) && (div < CLK_DIV_8)) {
+		if (pcr->ops->conv_clk_and_div_n) {
+			int dbl_clk = pcr->ops->conv_clk_and_div_n(n,
+					DIV_N_TO_CLK) * 2;
+			n = pcr->ops->conv_clk_and_div_n(dbl_clk,
+					CLK_TO_DIV_N);
+		} else {
+			n = (n + 4) * 2 - 4;
+		}
+		div++;
+	}
+
+	n = (n / 2) - 1;
+	pcr_dbg(pcr, "n = %d, div = %d\n", n, div);
+
+	ssc_depth = depth[ssc_depth];
+	if (double_clk)
+		ssc_depth = double_ssc_depth(ssc_depth);
+
+	if (ssc_depth) {
+		if (div == CLK_DIV_2) {
+			if (ssc_depth > 1)
+				ssc_depth -= 1;
+			else
+				ssc_depth = RTS5228_SSC_DEPTH_8M;
+		} else if (div == CLK_DIV_4) {
+			if (ssc_depth > 2)
+				ssc_depth -= 2;
+			else
+				ssc_depth = RTS5228_SSC_DEPTH_8M;
+		} else if (div == CLK_DIV_8) {
+			if (ssc_depth > 3)
+				ssc_depth -= 3;
+			else
+				ssc_depth = RTS5228_SSC_DEPTH_8M;
+		}
+	} else {
+		ssc_depth = 0;
+	}
+	pcr_dbg(pcr, "ssc_depth = %d\n", ssc_depth);
+
+	rtsx_pci_init_cmd(pcr);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CLK_CTL,
+				CLK_LOW_FREQ, CLK_LOW_FREQ);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, CLK_DIV,
+			0xFF, (div << 4) | mcu_cnt);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, 0);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2,
+			SSC_DEPTH_MASK, ssc_depth);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_DIV_N_0, 0xFF, n);
+	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL1, SSC_RSTB, SSC_RSTB);
+	if (vpclk) {
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK0_CTL,
+				PHASE_NOT_RESET, 0);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK1_CTL,
+				PHASE_NOT_RESET, 0);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK0_CTL,
+				PHASE_NOT_RESET, PHASE_NOT_RESET);
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SD_VPCLK1_CTL,
+				PHASE_NOT_RESET, PHASE_NOT_RESET);
+	}
+
+	err = rtsx_pci_send_cmd(pcr, 2000);
+	if (err < 0)
+		return err;
+
+	/* Wait SSC clock stable */
+	udelay(SSC_CLOCK_STABLE_WAIT);
+	err = rtsx_pci_write_register(pcr, CLK_CTL, CLK_LOW_FREQ, 0);
+	if (err < 0)
+		return err;
+
+	pcr->cur_clock = clk;
+	return 0;
+
+}
+
+void rts5228_init_params(struct rtsx_pcr *pcr)
+{
+	struct rtsx_cr_option *option = &pcr->option;
+	struct rtsx_hw_param *hw_param = &pcr->hw_param;
+
+	pcr->extra_caps = EXTRA_CAPS_SD_SDR50 | EXTRA_CAPS_SD_SDR104;
+	pcr->num_slots = 1;
+	pcr->ops = &rts5228_pcr_ops;
+
+	pcr->flags = 0;
+	pcr->card_drive_sel = RTSX_CARD_DRIVE_DEFAULT;
+	pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
+	pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
+	pcr->aspm_en = ASPM_L1_EN;
+	pcr->tx_initial_phase = SET_CLOCK_PHASE(28, 27, 11);
+	pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
+
+	pcr->ic_version = rts5228_get_ic_version(pcr);
+	pcr->sd_pull_ctl_enable_tbl = rts5228_sd_pull_ctl_enable_tbl;
+	pcr->sd_pull_ctl_disable_tbl = rts5228_sd_pull_ctl_disable_tbl;
+
+	pcr->reg_pm_ctrl3 = RTS5228_AUTOLOAD_CFG3;
+
+	option->dev_flags = (LTR_L1SS_PWR_GATE_CHECK_CARD_EN
+				| LTR_L1SS_PWR_GATE_EN);
+	option->ltr_en = true;
+
+	/* init latency of active, idle, L1OFF to 60us, 300us, 3ms */
+	option->ltr_active_latency = LTR_ACTIVE_LATENCY_DEF;
+	option->ltr_idle_latency = LTR_IDLE_LATENCY_DEF;
+	option->ltr_l1off_latency = LTR_L1OFF_LATENCY_DEF;
+	option->l1_snooze_delay = L1_SNOOZE_DELAY_DEF;
+	option->ltr_l1off_sspwrgate = 0x7F;
+	option->ltr_l1off_snooze_sspwrgate = 0x78;
+
+	option->ocp_en = 1;
+	hw_param->interrupt_en |= SD_OC_INT_EN;
+	hw_param->ocp_glitch =  SD_OCP_GLITCH_800U;
+	option->sd_800mA_ocp_thd =  RTS5228_LDO1_OCP_THD_930;
+}
diff --git a/drivers/misc/cardreader/rts5228.h b/drivers/misc/cardreader/rts5228.h
new file mode 100644
index 000000000000..6a872246aeed
--- /dev/null
+++ b/drivers/misc/cardreader/rts5228.h
@@ -0,0 +1,168 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Driver for Realtek PCI-Express card reader
+ *
+ * Copyright(c) 2018-2019 Realtek Semiconductor Corp. All rights reserved.
+ *
+ * Author:
+ *   Ricky WU <ricky_wu@realtek.com>
+ *   Rui FENG <rui_feng@realsil.com.cn>
+ *   Wei WANG <wei_wang@realsil.com.cn>
+ */
+#ifndef RTS5228_H
+#define RTS5228_H
+
+
+#define RTS5228_AUTOLOAD_CFG0			0xFF7B
+#define RTS5228_AUTOLOAD_CFG1			0xFF7C
+#define RTS5228_AUTOLOAD_CFG2			0xFF7D
+#define RTS5228_AUTOLOAD_CFG3			0xFF7E
+#define RTS5228_AUTOLOAD_CFG4			0xFF7F
+
+#define RTS5228_REG_VREF			0xFE97
+#define RTS5228_PWD_SUSPND_EN			(1 << 4)
+
+#define RTS5228_PAD_H3L1			0xFF79
+#define PAD_GPIO_H3L1			(1 << 3)
+
+/* SSC_CTL2 0xFC12 */
+#define RTS5228_SSC_DEPTH_MASK		0x07
+#define RTS5228_SSC_DEPTH_DISALBE	0x00
+#define RTS5228_SSC_DEPTH_8M		0x01
+#define RTS5228_SSC_DEPTH_4M		0x02
+#define RTS5228_SSC_DEPTH_2M		0x03
+#define RTS5228_SSC_DEPTH_1M		0x04
+#define RTS5228_SSC_DEPTH_512K		0x05
+#define RTS5228_SSC_DEPTH_256K		0x06
+#define RTS5228_SSC_DEPTH_128K		0x07
+
+/* DMACTL 0xFE2C */
+#define RTS5228_DMA_PACK_SIZE_MASK		0xF0
+
+#define RTS5228_REG_LDO12_CFG			0xFF6E
+#define RTS5228_LDO12_VO_TUNE_MASK		(0x07<<1)
+#define RTS5228_LDO12_100				(0x00<<1)
+#define RTS5228_LDO12_105				(0x01<<1)
+#define RTS5228_LDO12_110				(0x02<<1)
+#define RTS5228_LDO12_115				(0x03<<1)
+#define RTS5228_LDO12_120				(0x04<<1)
+#define RTS5228_LDO12_125				(0x05<<1)
+#define RTS5228_LDO12_130				(0x06<<1)
+#define RTS5228_LDO12_135				(0x07<<1)
+#define RTS5228_REG_PWD_LDO12			(0x01<<0)
+
+#define RTS5228_REG_LDO12_L12	0xFF6F
+#define RTS5228_LDO12_L12_MASK			(0x07<<4)
+#define RTS5228_LDO12_L12_120			(0x04<<4)
+
+/* LDO control register */
+#define RTS5228_CARD_PWR_CTL			0xFD50
+#define RTS5228_PUPDC					(0x01<<5)
+
+#define RTS5228_LDO1233318_POW_CTL		0xFF70
+#define RTS5228_LDO3318_POWERON			(0x01<<3)
+#define RTS5228_LDO1_POWEROFF			(0x00<<0)
+#define RTS5228_LDO1_SOFTSTART			(0x01<<0)
+#define RTS5228_LDO1_FULLON				(0x03<<0)
+#define RTS5228_LDO1_POWERON_MASK		(0x03<<0)
+#define RTS5228_LDO_POWERON_MASK		(0x0F<<0)
+
+#define RTS5228_DV3318_CFG				0xFF71
+#define RTS5228_DV3318_TUNE_MASK		(0x07<<4)
+#define RTS5228_DV3318_17				(0x00<<4)
+#define RTS5228_DV3318_1V75				(0x01<<4)
+#define RTS5228_DV3318_18				(0x02<<4)
+#define RTS5228_DV3318_1V85				(0x03<<4)
+#define RTS5228_DV3318_19				(0x04<<4)
+#define RTS5228_DV3318_33				(0x07<<4)
+#define RTS5228_DV3318_SR_MASK			(0x03<<2)
+#define RTS5228_DV3318_SR_0				(0x00<<2)
+#define RTS5228_DV3318_SR_250			(0x01<<2)
+#define RTS5228_DV3318_SR_500			(0x02<<2)
+#define RTS5228_DV3318_SR_1000			(0x03<<2)
+
+#define RTS5228_LDO1_CFG0				0xFF72
+#define RTS5228_LDO1_OCP_THD_MASK		(0x07<<5)
+#define RTS5228_LDO1_OCP_EN				(0x01<<4)
+#define RTS5228_LDO1_OCP_LMT_THD_MASK	(0x03<<2)
+#define RTS5228_LDO1_OCP_LMT_EN			(0x01<<1)
+
+#define RTS5228_LDO1_OCP_THD_730		(0x00<<5)
+#define RTS5228_LDO1_OCP_THD_780		(0x01<<5)
+#define RTS5228_LDO1_OCP_THD_860		(0x02<<5)
+#define RTS5228_LDO1_OCP_THD_930		(0x03<<5)
+#define RTS5228_LDO1_OCP_THD_1000		(0x04<<5)
+#define RTS5228_LDO1_OCP_THD_1070		(0x05<<5)
+#define RTS5228_LDO1_OCP_THD_1140		(0x06<<5)
+#define RTS5228_LDO1_OCP_THD_1220		(0x07<<5)
+
+#define RTS5228_LDO1_LMT_THD_450		(0x00<<2)
+#define RTS5228_LDO1_LMT_THD_1000		(0x01<<2)
+#define RTS5228_LDO1_LMT_THD_1500		(0x02<<2)
+#define RTS5228_LDO1_LMT_THD_2000		(0x03<<2)
+
+#define RTS5228_LDO1_CFG1				0xFF73
+#define RTS5228_LDO1_SR_TIME_MASK		(0x03<<6)
+#define RTS5228_LDO1_SR_0_0				(0x00<<6)
+#define RTS5228_LDO1_SR_0_25			(0x01<<6)
+#define RTS5228_LDO1_SR_0_5				(0x02<<6)
+#define RTS5228_LDO1_SR_1_0				(0x03<<6)
+#define RTS5228_LDO1_TUNE_MASK			(0x07<<1)
+#define RTS5228_LDO1_18					(0x05<<1)
+#define RTS5228_LDO1_33					(0x07<<1)
+#define RTS5228_LDO1_PWD_MASK			(0x01<<0)
+
+#define RTS5228_AUXCLK_GAT_CTL			0xFF74
+
+#define RTS5228_REG_RREF_CTL_0			0xFF75
+#define RTS5228_FORCE_RREF_EXTL			(0x01<<7)
+#define RTS5228_REG_BG33_MASK			(0x07<<0)
+#define RTS5228_RREF_12_1V				(0x04<<0)
+#define RTS5228_RREF_12_3V				(0x05<<0)
+
+#define RTS5228_REG_RREF_CTL_1			0xFF76
+
+#define RTS5228_REG_RREF_CTL_2			0xFF77
+#define RTS5228_TEST_INTL_RREF			(0x01<<7)
+#define RTS5228_DGLCH_TIME_MASK			(0x03<<5)
+#define RTS5228_DGLCH_TIME_50			(0x00<<5)
+#define RTS5228_DGLCH_TIME_75			(0x01<<5)
+#define RTS5228_DGLCH_TIME_100			(0x02<<5)
+#define RTS5228_DGLCH_TIME_125			(0x03<<5)
+#define RTS5228_REG_REXT_TUNE_MASK		(0x1F<<0)
+
+#define RTS5228_REG_PME_FORCE_CTL		0xFF78
+#define FORCE_PM_CONTROL		0x20
+#define FORCE_PM_VALUE			0x10
+
+
+/* Single LUN, support SD */
+#define DEFAULT_SINGLE		0
+#define SD_LUN				1
+
+
+/* For Change_FPGA_SSCClock Function */
+#define MULTIPLY_BY_1    0x00
+#define MULTIPLY_BY_2    0x01
+#define MULTIPLY_BY_3    0x02
+#define MULTIPLY_BY_4    0x03
+#define MULTIPLY_BY_5    0x04
+#define MULTIPLY_BY_6    0x05
+#define MULTIPLY_BY_7    0x06
+#define MULTIPLY_BY_8    0x07
+#define MULTIPLY_BY_9    0x08
+#define MULTIPLY_BY_10   0x09
+
+#define DIVIDE_BY_2      0x01
+#define DIVIDE_BY_3      0x02
+#define DIVIDE_BY_4      0x03
+#define DIVIDE_BY_5      0x04
+#define DIVIDE_BY_6      0x05
+#define DIVIDE_BY_7      0x06
+#define DIVIDE_BY_8      0x07
+#define DIVIDE_BY_9      0x08
+#define DIVIDE_BY_10     0x09
+
+int rts5228_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
+		u8 ssc_depth, bool initial_mode, bool double_clk, bool vpclk);
+
+#endif /* RTS5228_H */
diff --git a/drivers/misc/cardreader/rts5229.c b/drivers/misc/cardreader/rts5229.c
index 9f080a32ef50..89e6f124ca5c 100644
--- a/drivers/misc/cardreader/rts5229.c
+++ b/drivers/misc/cardreader/rts5229.c
@@ -23,9 +23,10 @@ static u8 rts5229_get_ic_version(struct rtsx_pcr *pcr)
 
 static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg))
@@ -37,7 +38,7 @@ static void rts5229_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 	pcr->sd30_drive_sel_3v3 =
 		map_sd_drive(rtsx_reg_to_sd30_drive_sel_3v3(reg));
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
index 6c6c9e95a29f..941b3d77f1e9 100644
--- a/drivers/misc/cardreader/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -55,9 +55,10 @@ static void rts5249_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
 
 static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg)) {
@@ -70,7 +71,7 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
@@ -93,32 +94,33 @@ static void rtsx_base_force_power_down(struct rtsx_pcr *pcr, u8 pm_state)
 
 static void rts5249_init_from_cfg(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
+	int l1ss;
 	struct rtsx_cr_option *option = &(pcr->option);
 	u32 lval;
 
-	if (CHK_PCI_PID(pcr, PID_524A))
-		rtsx_pci_read_config_dword(pcr,
-			PCR_ASPM_SETTING_REG1, &lval);
-	else
-		rtsx_pci_read_config_dword(pcr,
-			PCR_ASPM_SETTING_REG2, &lval);
+	l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
+	if (!l1ss)
+		return;
+
+	pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
 
-	if (lval & ASPM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
 		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
 
-	if (lval & ASPM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
 		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
 
-	if (lval & PM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
 		rtsx_set_dev_flag(pcr, PM_L1_1_EN);
 
-	if (lval & PM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
 		rtsx_set_dev_flag(pcr, PM_L1_2_EN);
 
 	if (option->ltr_en) {
 		u16 val;
 
-		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
+		pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
 		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
 			option->ltr_enabled = true;
 			option->ltr_active = true;
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 7a9dbb778e84..b9f66b1384a6 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -64,9 +64,10 @@ static void rts5260_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
 
 static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	if (!rtsx_vendor_setting_valid(reg)) {
@@ -79,7 +80,7 @@ static void rtsx_base_fetch_vendor_settings(struct rtsx_pcr *pcr)
 	pcr->card_drive_sel &= 0x3F;
 	pcr->card_drive_sel |= rtsx_reg_to_card_drive_sel(reg);
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 	pcr->sd30_drive_sel_3v3 = rtsx_reg_to_sd30_drive_sel_3v3(reg);
 	if (rtsx_reg_check_reverse_socket(reg))
@@ -496,21 +497,27 @@ static void rts5260_pwr_saving_setting(struct rtsx_pcr *pcr)
 
 static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
+	int l1ss;
 	struct rtsx_cr_option *option = &pcr->option;
 	u32 lval;
 
-	rtsx_pci_read_config_dword(pcr, PCR_ASPM_SETTING_5260, &lval);
+	l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
+	if (!l1ss)
+		return;
+
+	pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
 
-	if (lval & ASPM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
 		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
 
-	if (lval & ASPM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
 		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
 
-	if (lval & PM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
 		rtsx_set_dev_flag(pcr, PM_L1_1_EN);
 
-	if (lval & PM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
 		rtsx_set_dev_flag(pcr, PM_L1_2_EN);
 
 	rts5260_pwr_saving_setting(pcr);
@@ -518,7 +525,7 @@ static void rts5260_init_from_cfg(struct rtsx_pcr *pcr)
 	if (option->ltr_en) {
 		u16 val;
 
-		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
+		pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
 		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
 			option->ltr_enabled = true;
 			option->ltr_active = true;
diff --git a/drivers/misc/cardreader/rts5261.c b/drivers/misc/cardreader/rts5261.c
index 195822ec858e..471961487ff8 100644
--- a/drivers/misc/cardreader/rts5261.c
+++ b/drivers/misc/cardreader/rts5261.c
@@ -59,9 +59,11 @@ static void rts5261_fill_driving(struct rtsx_pcr *pcr, u8 voltage)
 
 static void rtsx5261_fetch_vendor_settings(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	u32 reg;
+
 	/* 0x814~0x817 */
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG2, reg);
 
 	if (!rts5261_vendor_setting_valid(reg)) {
@@ -76,7 +78,7 @@ static void rtsx5261_fetch_vendor_settings(struct rtsx_pcr *pcr)
 		pcr->flags |= PCR_REVERSE_SOCKET;
 
 	/* 0x724~0x727 */
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, &reg);
+	pci_read_config_dword(pdev, PCR_SETTING_REG1, &reg);
 	pcr_dbg(pcr, "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg);
 
 	pcr->aspm_en = rts5261_reg_to_aspm(reg);
@@ -361,6 +363,7 @@ static void rts5261_process_ocp(struct rtsx_pcr *pcr)
 
 static int rts5261_init_from_hw(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	int retval;
 	u32 lval, i;
 	u8 valid, efuse_valid, tmp;
@@ -386,8 +389,7 @@ static int rts5261_init_from_hw(struct rtsx_pcr *pcr)
 	pcr_dbg(pcr, "Load efuse valid: 0x%x\n", efuse_valid);
 
 	if (efuse_valid == 0) {
-		retval = rtsx_pci_read_config_dword(pcr,
-			PCR_SETTING_REG2, &lval);
+		retval = pci_read_config_dword(pdev, PCR_SETTING_REG2, &lval);
 		if (retval != 0)
 			pcr_dbg(pcr, "read 0x814 DW fail\n");
 		pcr_dbg(pcr, "DW from 0x814: 0x%x\n", lval);
@@ -399,9 +401,9 @@ static int rts5261_init_from_hw(struct rtsx_pcr *pcr)
 		REG_EFUSE_POR, 0);
 	pcr_dbg(pcr, "Disable efuse por!\n");
 
-	rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG2, &lval);
+	pci_read_config_dword(pdev, PCR_SETTING_REG2, &lval);
 	lval = lval & 0x00FFFFFF;
-	retval = rtsx_pci_write_config_dword(pcr, PCR_SETTING_REG2, lval);
+	retval = pci_write_config_dword(pdev, PCR_SETTING_REG2, lval);
 	if (retval != 0)
 		pcr_dbg(pcr, "write config fail\n");
 
@@ -410,27 +412,33 @@ static int rts5261_init_from_hw(struct rtsx_pcr *pcr)
 
 static void rts5261_init_from_cfg(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
+	int l1ss;
 	u32 lval;
 	struct rtsx_cr_option *option = &pcr->option;
 
-	rtsx_pci_read_config_dword(pcr, PCR_ASPM_SETTING_REG1, &lval);
+	l1ss = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_L1SS);
+	if (!l1ss)
+		return;
+
+	pci_read_config_dword(pdev, l1ss + PCI_L1SS_CTL1, &lval);
 
-	if (lval & ASPM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_1)
 		rtsx_set_dev_flag(pcr, ASPM_L1_1_EN);
 	else
 		rtsx_clear_dev_flag(pcr, ASPM_L1_1_EN);
 
-	if (lval & ASPM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_ASPM_L1_2)
 		rtsx_set_dev_flag(pcr, ASPM_L1_2_EN);
 	else
 		rtsx_clear_dev_flag(pcr, ASPM_L1_2_EN);
 
-	if (lval & PM_L1_1_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_1)
 		rtsx_set_dev_flag(pcr, PM_L1_1_EN);
 	else
 		rtsx_clear_dev_flag(pcr, PM_L1_1_EN);
 
-	if (lval & PM_L1_2_EN_MASK)
+	if (lval & PCI_L1SS_CTL1_PCIPM_L1_2)
 		rtsx_set_dev_flag(pcr, PM_L1_2_EN);
 	else
 		rtsx_clear_dev_flag(pcr, PM_L1_2_EN);
@@ -439,7 +447,7 @@ static void rts5261_init_from_cfg(struct rtsx_pcr *pcr)
 	if (option->ltr_en) {
 		u16 val;
 
-		pcie_capability_read_word(pcr->pci, PCI_EXP_DEVCTL2, &val);
+		pcie_capability_read_word(pdev, PCI_EXP_DEVCTL2, &val);
 		if (val & PCI_EXP_DEVCTL2_LTR_EN) {
 			option->ltr_enabled = true;
 			option->ltr_active = true;
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index 0d5928bc1b6d..37ccc67f4914 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -23,6 +23,7 @@
 
 #include "rtsx_pcr.h"
 #include "rts5261.h"
+#include "rts5228.h"
 
 static bool msi_en = true;
 module_param(msi_en, bool, S_IRUGO | S_IWUSR);
@@ -50,6 +51,7 @@ static const struct pci_device_id rtsx_pci_ids[] = {
 	{ PCI_DEVICE(0x10EC, 0x525A), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ PCI_DEVICE(0x10EC, 0x5260), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ PCI_DEVICE(0x10EC, 0x5261), PCI_CLASS_OTHERS << 16, 0xFF0000 },
+	{ PCI_DEVICE(0x10EC, 0x5228), PCI_CLASS_OTHERS << 16, 0xFF0000 },
 	{ 0, }
 };
 
@@ -206,16 +208,10 @@ int __rtsx_pci_write_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 val)
 	int err, i, finished = 0;
 	u8 tmp;
 
-	rtsx_pci_init_cmd(pcr);
-
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYDATA0, 0xFF, (u8)val);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYDATA1, 0xFF, (u8)(val >> 8));
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYADDR, 0xFF, addr);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYRWCTL, 0xFF, 0x81);
-
-	err = rtsx_pci_send_cmd(pcr, 100);
-	if (err < 0)
-		return err;
+	rtsx_pci_write_register(pcr, PHYDATA0, 0xFF, (u8)val);
+	rtsx_pci_write_register(pcr, PHYDATA1, 0xFF, (u8)(val >> 8));
+	rtsx_pci_write_register(pcr, PHYADDR, 0xFF, addr);
+	rtsx_pci_write_register(pcr, PHYRWCTL, 0xFF, 0x81);
 
 	for (i = 0; i < 100000; i++) {
 		err = rtsx_pci_read_register(pcr, PHYRWCTL, &tmp);
@@ -247,16 +243,10 @@ int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
 {
 	int err, i, finished = 0;
 	u16 data;
-	u8 *ptr, tmp;
+	u8 tmp, val1, val2;
 
-	rtsx_pci_init_cmd(pcr);
-
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYADDR, 0xFF, addr);
-	rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, PHYRWCTL, 0xFF, 0x80);
-
-	err = rtsx_pci_send_cmd(pcr, 100);
-	if (err < 0)
-		return err;
+	rtsx_pci_write_register(pcr, PHYADDR, 0xFF, addr);
+	rtsx_pci_write_register(pcr, PHYRWCTL, 0xFF, 0x80);
 
 	for (i = 0; i < 100000; i++) {
 		err = rtsx_pci_read_register(pcr, PHYRWCTL, &tmp);
@@ -272,17 +262,9 @@ int __rtsx_pci_read_phy_register(struct rtsx_pcr *pcr, u8 addr, u16 *val)
 	if (!finished)
 		return -ETIMEDOUT;
 
-	rtsx_pci_init_cmd(pcr);
-
-	rtsx_pci_add_cmd(pcr, READ_REG_CMD, PHYDATA0, 0, 0);
-	rtsx_pci_add_cmd(pcr, READ_REG_CMD, PHYDATA1, 0, 0);
-
-	err = rtsx_pci_send_cmd(pcr, 100);
-	if (err < 0)
-		return err;
-
-	ptr = rtsx_pci_get_cmd_data(pcr);
-	data = ((u16)ptr[1] << 8) | ptr[0];
+	rtsx_pci_read_register(pcr, PHYDATA0, &val1);
+	rtsx_pci_read_register(pcr, PHYDATA1, &val2);
+	data = val1 | (val2 << 8);
 
 	if (val)
 		*val = data;
@@ -417,7 +399,7 @@ static void rtsx_pci_add_sg_tbl(struct rtsx_pcr *pcr,
 	if (end)
 		option |= RTSX_SG_END;
 
-	if (PCI_PID(pcr) == PID_5261) {
+	if ((PCI_PID(pcr) == PID_5261) || (PCI_PID(pcr) == PID_5228)) {
 		if (len > 0xFFFF)
 			val = ((u64)addr << 32) | (((u64)len & 0xFFFF) << 16)
 				| (((u64)len >> 16) << 6) | option;
@@ -723,6 +705,9 @@ int rtsx_pci_switch_clock(struct rtsx_pcr *pcr, unsigned int card_clock,
 	if (PCI_PID(pcr) == PID_5261)
 		return rts5261_pci_switch_clock(pcr, card_clock,
 				ssc_depth, initial_mode, double_clk, vpclk);
+	if (PCI_PID(pcr) == PID_5228)
+		return rts5228_pci_switch_clock(pcr, card_clock,
+				ssc_depth, initial_mode, double_clk, vpclk);
 
 	if (initial_mode) {
 		/* We use 250k(around) here, in initial stage */
@@ -1111,8 +1096,7 @@ static void rtsx_pci_idle_work(struct work_struct *work)
 	mutex_unlock(&pcr->pcr_mutex);
 }
 
-#ifdef CONFIG_PM
-static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
+static void __maybe_unused rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
 {
 	if (pcr->ops->turn_off_led)
 		pcr->ops->turn_off_led(pcr);
@@ -1126,7 +1110,6 @@ static void rtsx_pci_power_off(struct rtsx_pcr *pcr, u8 pm_state)
 	if (pcr->ops->force_power_down)
 		pcr->ops->force_power_down(pcr, pm_state);
 }
-#endif
 
 void rtsx_pci_enable_ocp(struct rtsx_pcr *pcr)
 {
@@ -1202,6 +1185,36 @@ void rtsx_pci_clear_ocpstat(struct rtsx_pcr *pcr)
 	}
 }
 
+void rtsx_pci_enable_oobs_polling(struct rtsx_pcr *pcr)
+{
+	u16 val;
+
+	if ((PCI_PID(pcr) != PID_525A) && (PCI_PID(pcr) != PID_5260)) {
+		rtsx_pci_read_phy_register(pcr, 0x01, &val);
+		val |= 1<<9;
+		rtsx_pci_write_phy_register(pcr, 0x01, val);
+	}
+	rtsx_pci_write_register(pcr, REG_CFG_OOBS_OFF_TIMER, 0xFF, 0x32);
+	rtsx_pci_write_register(pcr, REG_CFG_OOBS_ON_TIMER, 0xFF, 0x05);
+	rtsx_pci_write_register(pcr, REG_CFG_VCM_ON_TIMER, 0xFF, 0x83);
+	rtsx_pci_write_register(pcr, REG_CFG_OOBS_POLLING, 0xFF, 0xDE);
+
+}
+
+void rtsx_pci_disable_oobs_polling(struct rtsx_pcr *pcr)
+{
+	u16 val;
+
+	if ((PCI_PID(pcr) != PID_525A) && (PCI_PID(pcr) != PID_5260)) {
+		rtsx_pci_read_phy_register(pcr, 0x01, &val);
+		val &= ~(1<<9);
+		rtsx_pci_write_phy_register(pcr, 0x01, val);
+	}
+	rtsx_pci_write_register(pcr, REG_CFG_VCM_ON_TIMER, 0xFF, 0x03);
+	rtsx_pci_write_register(pcr, REG_CFG_OOBS_POLLING, 0xFF, 0x00);
+
+}
+
 int rtsx_sd_power_off_card3v3(struct rtsx_pcr *pcr)
 {
 	rtsx_pci_write_register(pcr, CARD_CLK_EN, SD_CLK_EN |
@@ -1231,9 +1244,13 @@ int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr)
 
 static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 {
+	struct pci_dev *pdev = pcr->pci;
 	int err;
 
-	pcr->pcie_cap = pci_find_capability(pcr->pci, PCI_CAP_ID_EXP);
+	if (PCI_PID(pcr) == PID_5228)
+		rtsx_pci_write_register(pcr, RTS5228_LDO1_CFG1, RTS5228_LDO1_SR_TIME_MASK,
+				RTS5228_LDO1_SR_0_5);
+
 	rtsx_pci_writel(pcr, RTSX_HCBAR, pcr->host_cmds_addr);
 
 	rtsx_pci_enable_bus_int(pcr);
@@ -1280,6 +1297,9 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	if (PCI_PID(pcr) == PID_5261)
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF,
 			RTS5261_SSC_DEPTH_2M);
+	else if (PCI_PID(pcr) == PID_5228)
+		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF,
+			RTS5228_SSC_DEPTH_2M);
 	else
 		rtsx_pci_add_cmd(pcr, WRITE_REG_CMD, SSC_CTL2, 0xFF, 0x12);
 
@@ -1314,6 +1334,7 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	case PID_525A:
 	case PID_5260:
 	case PID_5261:
+	case PID_5228:
 		rtsx_pci_write_register(pcr, PM_CLK_FORCE_CTL, 1, 1);
 		break;
 	default:
@@ -1324,9 +1345,10 @@ static int rtsx_pci_init_hw(struct rtsx_pcr *pcr)
 	rtsx_pci_init_ocp(pcr);
 
 	/* Enable clk_request_n to enable clock power management */
-	rtsx_pci_write_config_byte(pcr, pcr->pcie_cap + PCI_EXP_LNKCTL + 1, 1);
+	pcie_capability_write_word(pdev, PCI_EXP_LNKCTL,
+				   PCI_EXP_LNKCTL_CLKREQ_EN);
 	/* Enter L1 when host tx idle */
-	rtsx_pci_write_config_byte(pcr, 0x70F, 0x5B);
+	pci_write_config_byte(pdev, 0x70F, 0x5B);
 
 	if (pcr->ops->extra_init_hw) {
 		err = pcr->ops->extra_init_hw(pcr);
@@ -1401,6 +1423,10 @@ static int rtsx_pci_init_chip(struct rtsx_pcr *pcr)
 	case 0x5261:
 		rts5261_init_params(pcr);
 		break;
+
+	case 0x5228:
+		rts5228_init_params(pcr);
+		break;
 	}
 
 	pcr_dbg(pcr, "PID: 0x%04x, IC version: 0x%02x\n",
@@ -1604,10 +1630,9 @@ static void rtsx_pci_remove(struct pci_dev *pcidev)
 		pci_name(pcidev), (int)pcidev->vendor, (int)pcidev->device);
 }
 
-#ifdef CONFIG_PM
-
-static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
+static int __maybe_unused rtsx_pci_suspend(struct device *dev_d)
 {
+	struct pci_dev *pcidev = to_pci_dev(dev_d);
 	struct pcr_handle *handle;
 	struct rtsx_pcr *pcr;
 
@@ -1623,17 +1648,15 @@ static int rtsx_pci_suspend(struct pci_dev *pcidev, pm_message_t state)
 
 	rtsx_pci_power_off(pcr, HOST_ENTER_S3);
 
-	pci_save_state(pcidev);
-	pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
-	pci_disable_device(pcidev);
-	pci_set_power_state(pcidev, pci_choose_state(pcidev, state));
+	device_wakeup_disable(dev_d);
 
 	mutex_unlock(&pcr->pcr_mutex);
 	return 0;
 }
 
-static int rtsx_pci_resume(struct pci_dev *pcidev)
+static int __maybe_unused rtsx_pci_resume(struct device *dev_d)
 {
+	struct pci_dev *pcidev = to_pci_dev(dev_d);
 	struct pcr_handle *handle;
 	struct rtsx_pcr *pcr;
 	int ret = 0;
@@ -1645,13 +1668,6 @@ static int rtsx_pci_resume(struct pci_dev *pcidev)
 
 	mutex_lock(&pcr->pcr_mutex);
 
-	pci_set_power_state(pcidev, PCI_D0);
-	pci_restore_state(pcidev);
-	ret = pci_enable_device(pcidev);
-	if (ret)
-		goto out;
-	pci_set_master(pcidev);
-
 	ret = rtsx_pci_write_register(pcr, HOST_SLEEP_STATE, 0x03, 0x00);
 	if (ret)
 		goto out;
@@ -1667,6 +1683,8 @@ out:
 	return ret;
 }
 
+#ifdef CONFIG_PM
+
 static void rtsx_pci_shutdown(struct pci_dev *pcidev)
 {
 	struct pcr_handle *handle;
@@ -1686,19 +1704,18 @@ static void rtsx_pci_shutdown(struct pci_dev *pcidev)
 
 #else /* CONFIG_PM */
 
-#define rtsx_pci_suspend NULL
-#define rtsx_pci_resume NULL
 #define rtsx_pci_shutdown NULL
 
 #endif /* CONFIG_PM */
 
+static SIMPLE_DEV_PM_OPS(rtsx_pci_pm_ops, rtsx_pci_suspend, rtsx_pci_resume);
+
 static struct pci_driver rtsx_pci_driver = {
 	.name = DRV_NAME_RTSX_PCI,
 	.id_table = rtsx_pci_ids,
 	.probe = rtsx_pci_probe,
 	.remove = rtsx_pci_remove,
-	.suspend = rtsx_pci_suspend,
-	.resume = rtsx_pci_resume,
+	.driver.pm = &rtsx_pci_pm_ops,
 	.shutdown = rtsx_pci_shutdown,
 };
 module_pci_driver(rtsx_pci_driver);
diff --git a/drivers/misc/cardreader/rtsx_pcr.h b/drivers/misc/cardreader/rtsx_pcr.h
index 024cbd998b2a..6b322db8738e 100644
--- a/drivers/misc/cardreader/rtsx_pcr.h
+++ b/drivers/misc/cardreader/rtsx_pcr.h
@@ -53,6 +53,7 @@ void rts525a_init_params(struct rtsx_pcr *pcr);
 void rtl8411b_init_params(struct rtsx_pcr *pcr);
 void rts5260_init_params(struct rtsx_pcr *pcr);
 void rts5261_init_params(struct rtsx_pcr *pcr);
+void rts5228_init_params(struct rtsx_pcr *pcr);
 
 static inline u8 map_sd_drive(int idx)
 {
@@ -70,6 +71,8 @@ static inline u8 map_sd_drive(int idx)
 #define rts5209_vendor_setting1_valid(reg)	(!((reg) & 0x80))
 #define rts5209_vendor_setting2_valid(reg)	((reg) & 0x80)
 
+#define rtsx_check_mmc_support(reg)		((reg) & 0x10)
+#define rtsx_reg_to_rtd3(reg)				((reg) & 0x02)
 #define rtsx_reg_to_aspm(reg)			(((reg) >> 28) & 0x03)
 #define rtsx_reg_to_sd30_drive_sel_1v8(reg)	(((reg) >> 26) & 0x03)
 #define rtsx_reg_to_sd30_drive_sel_3v3(reg)	(((reg) >> 5) & 0x03)
@@ -100,6 +103,8 @@ void rtsx_pci_disable_ocp(struct rtsx_pcr *pcr);
 void rtsx_pci_enable_ocp(struct rtsx_pcr *pcr);
 int rtsx_pci_get_ocpstat(struct rtsx_pcr *pcr, u8 *val);
 void rtsx_pci_clear_ocpstat(struct rtsx_pcr *pcr);
+void rtsx_pci_enable_oobs_polling(struct rtsx_pcr *pcr);
+void rtsx_pci_disable_oobs_polling(struct rtsx_pcr *pcr);
 int rtsx_sd_power_off_card3v3(struct rtsx_pcr *pcr);
 int rtsx_ms_power_off_card3v3(struct rtsx_pcr *pcr);
 
diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c
index a328cab11014..59eda55d92a3 100644
--- a/drivers/misc/cardreader/rtsx_usb.c
+++ b/drivers/misc/cardreader/rtsx_usb.c
@@ -759,7 +759,7 @@ static int rtsx_usb_post_reset(struct usb_interface *intf)
 	return 0;
 }
 
-static struct usb_device_id rtsx_usb_usb_ids[] = {
+static const struct usb_device_id rtsx_usb_usb_ids[] = {
 	{ USB_DEVICE(0x0BDA, 0x0129) },
 	{ USB_DEVICE(0x0BDA, 0x0139) },
 	{ USB_DEVICE(0x0BDA, 0x0140) },
diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b290bc2ee240..55b7ee0e8f93 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -166,37 +166,24 @@ void cb710_set_irq_handler(struct cb710_slot *slot,
 }
 EXPORT_SYMBOL_GPL(cb710_set_irq_handler);
 
-#ifdef CONFIG_PM
-
-static int cb710_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused cb710_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct cb710_chip *chip = pci_get_drvdata(pdev);
 
 	devm_free_irq(&pdev->dev, pdev->irq, chip);
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	if (state.event & PM_EVENT_SLEEP)
-		pci_set_power_state(pdev, PCI_D3hot);
 	return 0;
 }
 
-static int cb710_resume(struct pci_dev *pdev)
+static int __maybe_unused cb710_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct cb710_chip *chip = pci_get_drvdata(pdev);
-	int err;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	err = pcim_enable_device(pdev);
-	if (err)
-		return err;
 
 	return devm_request_irq(&pdev->dev, pdev->irq,
 		cb710_irq_handler, IRQF_SHARED, KBUILD_MODNAME, chip);
 }
 
-#endif /* CONFIG_PM */
-
 static int cb710_probe(struct pci_dev *pdev,
 	const struct pci_device_id *ent)
 {
@@ -312,15 +299,14 @@ static const struct pci_device_id cb710_pci_tbl[] = {
 	{ 0, }
 };
 
+static SIMPLE_DEV_PM_OPS(cb710_pm_ops, cb710_suspend, cb710_resume);
+
 static struct pci_driver cb710_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = cb710_pci_tbl,
 	.probe = cb710_probe,
 	.remove = cb710_remove_one,
-#ifdef CONFIG_PM
-	.suspend = cb710_suspend,
-	.resume = cb710_resume,
-#endif
+	.driver.pm = &cb710_pm_ops,
 };
 
 static int __init cb710_init_module(void)
diff --git a/drivers/misc/cb710/sgbuf2.c b/drivers/misc/cb710/sgbuf2.c
index dfd2969e3628..e5a4ed3701eb 100644
--- a/drivers/misc/cb710/sgbuf2.c
+++ b/drivers/misc/cb710/sgbuf2.c
@@ -117,6 +117,7 @@ static void sg_dwiter_write_slow(struct sg_mapping_iter *miter, uint32_t data)
 /**
  * cb710_sg_dwiter_write_next_block() - write next 32-bit word to sg buffer
  * @miter: sg mapping iterator used for writing
+ * @data: data to write to sg buffer
  *
  * Description:
  *   Writes 32-bit word starting at byte pointed to by @miter@
diff --git a/drivers/misc/cxl/flash.c b/drivers/misc/cxl/flash.c
index cb9cca35a226..5b93ff51d82a 100644
--- a/drivers/misc/cxl/flash.c
+++ b/drivers/misc/cxl/flash.c
@@ -175,7 +175,7 @@ static int update_devicetree(struct cxl *adapter, s32 scope)
 	struct update_nodes_workarea *unwa;
 	u32 action, node_count;
 	int token, rc, i;
-	__be32 *data, drc_index, phandle;
+	__be32 *data, phandle;
 	char *buf;
 
 	token = rtas_token("ibm,update-nodes");
@@ -213,7 +213,7 @@ static int update_devicetree(struct cxl *adapter, s32 scope)
 					break;
 				case OPCODE_ADD:
 					/* nothing to do, just move pointer */
-					drc_index = *data++;
+					data++;
 					break;
 				}
 			}
diff --git a/drivers/misc/cxl/hcalls.c b/drivers/misc/cxl/hcalls.c
index b7c57f67f4f5..aba5e20eeb1f 100644
--- a/drivers/misc/cxl/hcalls.c
+++ b/drivers/misc/cxl/hcalls.c
@@ -167,7 +167,7 @@ long cxl_h_attach_process(u64 unit_address,
 	}
 }
 
-/**
+/*
  * cxl_h_detach_process - Detach a process element from a coherent
  *                        platform function.
  */
@@ -197,7 +197,7 @@ long cxl_h_detach_process(u64 unit_address, u64 process_token)
 	}
 }
 
-/**
+/*
  * cxl_h_control_function - This H_CONTROL_CA_FUNCTION hypervisor call allows
  *                          the partition to manipulate or query
  *                          certain coherent platform function behaviors.
@@ -238,7 +238,7 @@ static long cxl_h_control_function(u64 unit_address, u64 op,
 	}
 }
 
-/**
+/*
  * cxl_h_reset_afu - Perform a reset to the coherent platform function.
  */
 long cxl_h_reset_afu(u64 unit_address)
@@ -249,7 +249,7 @@ long cxl_h_reset_afu(u64 unit_address)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_suspend_process - Suspend a process from being executed
  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
  *              process was attached.
@@ -262,7 +262,7 @@ long cxl_h_suspend_process(u64 unit_address, u64 process_token)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_resume_process - Resume a process to be executed
  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
  *              process was attached.
@@ -275,7 +275,7 @@ long cxl_h_resume_process(u64 unit_address, u64 process_token)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_read_error_state - Checks the error state of the coherent
  *                          platform function.
  * R4 contains the error state
@@ -288,7 +288,7 @@ long cxl_h_read_error_state(u64 unit_address, u64 *state)
 				state);
 }
 
-/**
+/*
  * cxl_h_get_afu_err - collect the AFU error buffer
  * Parameter1 = byte offset into error buffer to retrieve, valid values
  *              are between 0 and (ibm,error-buffer-size - 1)
@@ -304,7 +304,7 @@ long cxl_h_get_afu_err(u64 unit_address, u64 offset,
 				NULL);
 }
 
-/**
+/*
  * cxl_h_get_config - collect configuration record for the
  *                    coherent platform function
  * Parameter1 = # of configuration record to retrieve, valid values are
@@ -324,7 +324,7 @@ long cxl_h_get_config(u64 unit_address, u64 cr_num, u64 offset,
 				NULL);
 }
 
-/**
+/*
  * cxl_h_terminate_process - Terminate the process before completion
  * Parameter1 = process-token as returned from H_ATTACH_CA_PROCESS when
  *              process was attached.
@@ -337,7 +337,7 @@ long cxl_h_terminate_process(u64 unit_address, u64 process_token)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_collect_vpd - Collect VPD for the coherent platform function.
  * Parameter1 = # of VPD record to retrieve, valid values are between 0
  *              and (ibm,#config-records - 1).
@@ -355,7 +355,7 @@ long cxl_h_collect_vpd(u64 unit_address, u64 record, u64 list_address,
 				out);
 }
 
-/**
+/*
  * cxl_h_get_fn_error_interrupt - Read the function-wide error data based on an interrupt
  */
 long cxl_h_get_fn_error_interrupt(u64 unit_address, u64 *reg)
@@ -365,7 +365,7 @@ long cxl_h_get_fn_error_interrupt(u64 unit_address, u64 *reg)
 				0, 0, 0, 0, reg);
 }
 
-/**
+/*
  * cxl_h_ack_fn_error_interrupt - Acknowledge function-wide error data
  *                                based on an interrupt
  * Parameter1 = value to write to the function-wide error interrupt register
@@ -378,7 +378,7 @@ long cxl_h_ack_fn_error_interrupt(u64 unit_address, u64 value)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_get_error_log - Retrieve the Platform Log ID (PLID) of
  *                       an error log
  */
@@ -390,7 +390,7 @@ long cxl_h_get_error_log(u64 unit_address, u64 value)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_collect_int_info - Collect interrupt info about a coherent
  *                          platform function after an interrupt occurred.
  */
@@ -425,7 +425,7 @@ long cxl_h_collect_int_info(u64 unit_address, u64 process_token,
 	}
 }
 
-/**
+/*
  * cxl_h_control_faults - Control the operation of a coherent platform
  *                        function after a fault occurs.
  *
@@ -470,7 +470,7 @@ long cxl_h_control_faults(u64 unit_address, u64 process_token,
 	}
 }
 
-/**
+/*
  * cxl_h_control_facility - This H_CONTROL_CA_FACILITY hypervisor call
  *                          allows the partition to manipulate or query
  *                          certain coherent platform facility behaviors.
@@ -509,7 +509,7 @@ static long cxl_h_control_facility(u64 unit_address, u64 op,
 	}
 }
 
-/**
+/*
  * cxl_h_reset_adapter - Perform a reset to the coherent platform facility.
  */
 long cxl_h_reset_adapter(u64 unit_address)
@@ -520,7 +520,7 @@ long cxl_h_reset_adapter(u64 unit_address)
 				NULL);
 }
 
-/**
+/*
  * cxl_h_collect_vpd - Collect VPD for the coherent platform function.
  * Parameter1 = 4K naturally aligned real buffer containing block
  *              list entries
@@ -536,7 +536,7 @@ long cxl_h_collect_vpd_adapter(u64 unit_address, u64 list_address,
 				out);
 }
 
-/**
+/*
  * cxl_h_download_facility - This H_DOWNLOAD_CA_FACILITY
  *                    hypervisor call provide platform support for
  *                    downloading a base adapter image to the coherent
@@ -616,7 +616,7 @@ static long cxl_h_download_facility(u64 unit_address, u64 op,
 	}
 }
 
-/**
+/*
  * cxl_h_download_adapter_image - Download the base image to the coherent
  *                                platform facility.
  */
@@ -629,7 +629,7 @@ long cxl_h_download_adapter_image(u64 unit_address,
 				       list_address, num, out);
 }
 
-/**
+/*
  * cxl_h_validate_adapter_image - Validate the base image in the coherent
  *                                platform facility.
  */
diff --git a/drivers/misc/cxl/sysfs.c b/drivers/misc/cxl/sysfs.c
index f0263d1a1fdf..d97a243ad30c 100644
--- a/drivers/misc/cxl/sysfs.c
+++ b/drivers/misc/cxl/sysfs.c
@@ -624,7 +624,7 @@ static struct afu_config_record *cxl_sysfs_afu_new_cr(struct cxl_afu *afu, int c
 	rc = kobject_init_and_add(&cr->kobj, &afu_config_record_type,
 				  &afu->dev.kobj, "cr%i", cr->cr);
 	if (rc)
-		goto err;
+		goto err1;
 
 	rc = sysfs_create_bin_file(&cr->kobj, &cr->config_attr);
 	if (rc)
diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c
index 1cf320e2a415..1264253cc07b 100644
--- a/drivers/misc/cxl/vphb.c
+++ b/drivers/misc/cxl/vphb.c
@@ -150,7 +150,7 @@ static int cxl_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
 
 out:
 	cxl_afu_configured_put(afu);
-	return rc ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL;
+	return rc ? PCIBIOS_DEVICE_NOT_FOUND : 0;
 }
 
 static int cxl_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
@@ -184,7 +184,7 @@ static int cxl_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
 
 out:
 	cxl_afu_configured_put(afu);
-	return rc ? PCIBIOS_SET_FAILED : PCIBIOS_SUCCESSFUL;
+	return rc ? PCIBIOS_SET_FAILED : 0;
 }
 
 static struct pci_ops cxl_pcie_pci_ops =
diff --git a/drivers/misc/echo/echo.c b/drivers/misc/echo/echo.c
index 713e92ee27ac..3c4eaba86576 100644
--- a/drivers/misc/echo/echo.c
+++ b/drivers/misc/echo/echo.c
@@ -66,13 +66,13 @@
        Path Models", IEEE Transactions on communications, COM-25,
        No. 6, June
        1977.
-       http://www.rowetel.com/images/echo/dual_path_paper.pdf
+       https://www.rowetel.com/images/echo/dual_path_paper.pdf
 
    [2] The classic, very useful paper that tells you how to
        actually build a real world echo canceller:
 	 Messerschmitt, Hedberg, Cole, Haoui, Winship, "Digital Voice
 	 Echo Canceller with a TMS320020,
-	 http://www.rowetel.com/images/echo/spra129.pdf
+	 https://www.rowetel.com/images/echo/spra129.pdf
 
    [3] I have written a series of blog posts on this work, here is
        Part 1: http://www.rowetel.com/blog/?p=18
@@ -80,7 +80,7 @@
    [4] The source code http://svn.rowetel.com/software/oslec/
 
    [5] A nice reference on LMS filters:
-	 http://en.wikipedia.org/wiki/Least_mean_squares_filter
+	 https://en.wikipedia.org/wiki/Least_mean_squares_filter
 
    Credits:
 
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 9ff18d4961ce..2591c21b2b5d 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -225,7 +225,7 @@ static const struct of_device_id at24_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, at24_of_match);
 
-static const struct acpi_device_id at24_acpi_ids[] = {
+static const struct acpi_device_id __maybe_unused at24_acpi_ids[] = {
 	{ "INT3499",	(kernel_ulong_t)&at24_data_INT3499 },
 	{ "TPF0001",	(kernel_ulong_t)&at24_data_24c1024 },
 	{ /* END OF LIST */ }
diff --git a/drivers/misc/eeprom/eeprom_93cx6.c b/drivers/misc/eeprom/eeprom_93cx6.c
index 36a2eb837371..9627294fe3e9 100644
--- a/drivers/misc/eeprom/eeprom_93cx6.c
+++ b/drivers/misc/eeprom/eeprom_93cx6.c
@@ -228,7 +228,7 @@ EXPORT_SYMBOL_GPL(eeprom_93cx6_multiread);
 /**
  * eeprom_93cx6_readb - Read a byte from eeprom
  * @eeprom: Pointer to eeprom structure
- * @word: Byte index from where we should start reading
+ * @byte: Byte index from where we should start reading
  * @data: target pointer where the information will have to be stored
  *
  * This function will read a byte of the eeprom data
@@ -270,7 +270,7 @@ EXPORT_SYMBOL_GPL(eeprom_93cx6_readb);
  * @eeprom: Pointer to eeprom structure
  * @byte: Index from where we should start reading
  * @data: target pointer where the information will have to be stored
- * @words: Number of bytes that should be read.
+ * @bytes: Number of bytes that should be read.
  *
  * This function will read all requested bytes from the eeprom,
  * this is done by calling eeprom_93cx6_readb() multiple times.
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 3c2d405bc79b..f950d0155876 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -103,7 +103,9 @@ EXPORT_SYMBOL_GPL(enclosure_for_each_device);
  * enclosure_register - register device as an enclosure
  *
  * @dev:	device containing the enclosure
+ * @name:	chosen device name
  * @components:	number of components in the enclosure
+ * @cb:         platform call-backs
  *
  * This sets up the device for being an enclosure.  Note that @dev does
  * not have to be a dedicated enclosure device.  It may be some other type
@@ -266,7 +268,7 @@ static const struct attribute_group *enclosure_component_groups[];
 /**
  * enclosure_component_alloc - prepare a new enclosure component
  * @edev:	the enclosure to add the component
- * @num:	the device number
+ * @number:	the device number
  * @type:	the type of component being added
  * @name:	an optional name to appear in sysfs (leave NULL if none)
  *
@@ -347,7 +349,7 @@ EXPORT_SYMBOL_GPL(enclosure_component_register);
 /**
  * enclosure_add_device - add a device as being part of an enclosure
  * @edev:	the enclosure device being added to.
- * @num:	the number of the component
+ * @component:	the number of the component
  * @dev:	the device being added
  *
  * Declares a real device to reside in slot (or identifier) @num of an
@@ -389,7 +391,7 @@ EXPORT_SYMBOL_GPL(enclosure_add_device);
 /**
  * enclosure_remove_device - remove a device from an enclosure
  * @edev:	the enclosure device
- * @num:	the number of the component to remove
+ * @dev:	device to remove/put
  *
  * Returns zero on success or an error.
  *
diff --git a/drivers/misc/genwqe/card_base.c b/drivers/misc/genwqe/card_base.c
index 1dc6c7c5cbce..c9b886618071 100644
--- a/drivers/misc/genwqe/card_base.c
+++ b/drivers/misc/genwqe/card_base.c
@@ -165,6 +165,7 @@ static void genwqe_dev_free(struct genwqe_dev *cd)
 
 /**
  * genwqe_bus_reset() - Card recovery
+ * @cd: GenWQE device information
  *
  * pci_reset_function() will recover the device and ensure that the
  * registers are accessible again when it completes with success. If
@@ -262,6 +263,7 @@ static void genwqe_tweak_hardware(struct genwqe_dev *cd)
 
 /**
  * genwqe_recovery_on_fatal_gfir_required() - Version depended actions
+ * @cd: GenWQE device information
  *
  * Bitstreams older than 2013-02-17 have a bug where fatal GFIRs must
  * be ignored. This is e.g. true for the bitstream we gave to the card
@@ -280,6 +282,7 @@ int genwqe_flash_readback_fails(struct genwqe_dev *cd)
 
 /**
  * genwqe_T_psec() - Calculate PF/VF timeout register content
+ * @cd: GenWQE device information
  *
  * Note: From a design perspective it turned out to be a bad idea to
  * use codes here to specifiy the frequency/speed values. An old
@@ -303,6 +306,7 @@ static int genwqe_T_psec(struct genwqe_dev *cd)
 
 /**
  * genwqe_setup_pf_jtimer() - Setup PF hardware timeouts for DDCB execution
+ * @cd: GenWQE device information
  *
  * Do this _after_ card_reset() is called. Otherwise the values will
  * vanish. The settings need to be done when the queues are inactive.
@@ -329,6 +333,7 @@ static bool genwqe_setup_pf_jtimer(struct genwqe_dev *cd)
 
 /**
  * genwqe_setup_vf_jtimer() - Setup VF hardware timeouts for DDCB execution
+ * @cd: GenWQE device information
  */
 static bool genwqe_setup_vf_jtimer(struct genwqe_dev *cd)
 {
@@ -543,6 +548,7 @@ static int genwqe_start(struct genwqe_dev *cd)
 
 /**
  * genwqe_stop() - Stop card operation
+ * @cd: GenWQE device information
  *
  * Recovery notes:
  *   As long as genwqe_thread runs we might access registers during
@@ -569,6 +575,8 @@ static int genwqe_stop(struct genwqe_dev *cd)
 
 /**
  * genwqe_recover_card() - Try to recover the card if it is possible
+ * @cd: GenWQE device information
+ * @fatal_err: Indicate whether to attempt soft reset
  *
  * If fatal_err is set no register access is possible anymore. It is
  * likely that genwqe_start fails in that situation. Proper error
@@ -618,6 +626,7 @@ static int genwqe_health_check_cond(struct genwqe_dev *cd, u64 *gfir)
 
 /**
  * genwqe_fir_checking() - Check the fault isolation registers of the card
+ * @cd: GenWQE device information
  *
  * If this code works ok, can be tried out with help of the genwqe_poke tool:
  *   sudo ./tools/genwqe_poke 0x8 0xfefefefefef
@@ -762,6 +771,7 @@ static u64 genwqe_fir_checking(struct genwqe_dev *cd)
 
 /**
  * genwqe_pci_fundamental_reset() - trigger a PCIe fundamental reset on the slot
+ * @pci_dev:	PCI device information struct
  *
  * Note: pci_set_pcie_reset_state() is not implemented on all archs, so this
  * reset method will not work in all cases.
@@ -826,8 +836,9 @@ static int genwqe_platform_recovery(struct genwqe_dev *cd)
 	return rc;
 }
 
-/*
+/**
  * genwqe_reload_bistream() - reload card bitstream
+ * @cd: GenWQE device information
  *
  * Set the appropriate register and call fundamental reset to reaload the card
  * bitstream.
@@ -880,6 +891,7 @@ static int genwqe_reload_bistream(struct genwqe_dev *cd)
 
 /**
  * genwqe_health_thread() - Health checking thread
+ * @data: GenWQE device information
  *
  * This thread is only started for the PF of the card.
  *
@@ -1043,18 +1055,17 @@ static int genwqe_health_thread_running(struct genwqe_dev *cd)
 
 static int genwqe_health_check_stop(struct genwqe_dev *cd)
 {
-	int rc;
-
 	if (!genwqe_health_thread_running(cd))
 		return -EIO;
 
-	rc = kthread_stop(cd->health_thread);
+	kthread_stop(cd->health_thread);
 	cd->health_thread = NULL;
 	return 0;
 }
 
 /**
  * genwqe_pci_setup() - Allocate PCIe related resources for our card
+ * @cd: GenWQE device information
  */
 static int genwqe_pci_setup(struct genwqe_dev *cd)
 {
@@ -1140,6 +1151,7 @@ static int genwqe_pci_setup(struct genwqe_dev *cd)
 
 /**
  * genwqe_pci_remove() - Free PCIe related resources for our card
+ * @cd: GenWQE device information
  */
 static void genwqe_pci_remove(struct genwqe_dev *cd)
 {
@@ -1154,7 +1166,8 @@ static void genwqe_pci_remove(struct genwqe_dev *cd)
 
 /**
  * genwqe_probe() - Device initialization
- * @pdev:	PCI device information struct
+ * @pci_dev:	PCI device information struct
+ * @id:		PCI device ID
  *
  * Callable for multiple cards. This function is called on bind.
  *
@@ -1214,6 +1227,7 @@ static int genwqe_probe(struct pci_dev *pci_dev,
 
 /**
  * genwqe_remove() - Called when device is removed (hot-plugable)
+ * @pci_dev:	PCI device information struct
  *
  * Or when driver is unloaded respecitively when unbind is done.
  */
@@ -1233,14 +1247,16 @@ static void genwqe_remove(struct pci_dev *pci_dev)
 	genwqe_dev_free(cd);
 }
 
-/*
+/**
  * genwqe_err_error_detected() - Error detection callback
+ * @pci_dev:	PCI device information struct
+ * @state:	PCI channel state
  *
  * This callback is called by the PCI subsystem whenever a PCI bus
  * error is detected.
  */
 static pci_ers_result_t genwqe_err_error_detected(struct pci_dev *pci_dev,
-						 enum pci_channel_state state)
+						 pci_channel_state_t state)
 {
 	struct genwqe_dev *cd;
 
@@ -1324,7 +1340,7 @@ static int genwqe_sriov_configure(struct pci_dev *dev, int numvfs)
 	return 0;
 }
 
-static struct pci_error_handlers genwqe_err_handler = {
+static const struct pci_error_handlers genwqe_err_handler = {
 	.error_detected = genwqe_err_error_detected,
 	.mmio_enabled	= genwqe_err_result_none,
 	.slot_reset	= genwqe_err_slot_reset,
@@ -1342,6 +1358,8 @@ static struct pci_driver genwqe_driver = {
 
 /**
  * genwqe_devnode() - Set default access mode for genwqe devices.
+ * @dev:	Pointer to device (unused)
+ * @mode:	Carrier to pass-back given mode (permissions)
  *
  * Default mode should be rw for everybody. Do not change default
  * device name.
diff --git a/drivers/misc/genwqe/card_ddcb.c b/drivers/misc/genwqe/card_ddcb.c
index 905106579935..0db4000dedf2 100644
--- a/drivers/misc/genwqe/card_ddcb.c
+++ b/drivers/misc/genwqe/card_ddcb.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IBM Accelerator Family 'GenWQE'
  *
  * (C) Copyright IBM Corp. 2013
@@ -244,10 +244,13 @@ static int ddcb_requ_finished(struct genwqe_dev *cd, struct ddcb_requ *req)
 		(cd->card_state != GENWQE_CARD_USED);
 }
 
+#define RET_DDCB_APPENDED 1
+#define RET_DDCB_TAPPED   2
 /**
  * enqueue_ddcb() - Enqueue a DDCB
  * @cd:         pointer to genwqe device descriptor
  * @queue:	queue this operation should be done on
+ * @pddcb:      pointer to ddcb structure
  * @ddcb_no:    pointer to ddcb number being tapped
  *
  * Start execution of DDCB by tapping or append to queue via NEXT
@@ -259,9 +262,6 @@ static int ddcb_requ_finished(struct genwqe_dev *cd, struct ddcb_requ *req)
  * Return: 1 if new DDCB is appended to previous
  *         2 if DDCB queue is tapped via register/simulation
  */
-#define RET_DDCB_APPENDED 1
-#define RET_DDCB_TAPPED   2
-
 static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue,
 			struct ddcb *pddcb, int ddcb_no)
 {
@@ -316,6 +316,8 @@ static int enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_queue *queue,
 
 /**
  * copy_ddcb_results() - Copy output state from real DDCB to request
+ * @req:        pointer to requsted DDCB parameters
+ * @ddcb_no:    pointer to ddcb number being tapped
  *
  * Copy DDCB ASV to request struct. There is no endian
  * conversion made, since data structure in ASV is still
@@ -356,6 +358,7 @@ static void copy_ddcb_results(struct ddcb_requ *req, int ddcb_no)
 /**
  * genwqe_check_ddcb_queue() - Checks DDCB queue for completed work equests.
  * @cd:         pointer to genwqe device descriptor
+ * @queue:	queue to be checked
  *
  * Return: Number of DDCBs which were finished
  */
@@ -553,6 +556,8 @@ int __genwqe_wait_ddcb(struct genwqe_dev *cd, struct ddcb_requ *req)
 /**
  * get_next_ddcb() - Get next available DDCB
  * @cd:         pointer to genwqe device descriptor
+ * @queue:      DDCB queue
+ * @num:        internal DDCB number
  *
  * DDCB's content is completely cleared but presets for PRE and
  * SEQNUM. This function must only be called when ddcb_lock is held.
@@ -900,7 +905,7 @@ int __genwqe_enqueue_ddcb(struct genwqe_dev *cd, struct ddcb_requ *req,
 /**
  * __genwqe_execute_raw_ddcb() - Setup and execute DDCB
  * @cd:         pointer to genwqe device descriptor
- * @req:        user provided DDCB request
+ * @cmd:        user provided DDCB command
  * @f_flags:    file mode: blocking, non-blocking
  */
 int __genwqe_execute_raw_ddcb(struct genwqe_dev *cd,
@@ -965,6 +970,7 @@ int __genwqe_execute_raw_ddcb(struct genwqe_dev *cd,
 
 /**
  * genwqe_next_ddcb_ready() - Figure out if the next DDCB is already finished
+ * @cd:         pointer to genwqe device descriptor
  *
  * We use this as condition for our wait-queue code.
  */
@@ -993,6 +999,7 @@ static int genwqe_next_ddcb_ready(struct genwqe_dev *cd)
 
 /**
  * genwqe_ddcbs_in_flight() - Check how many DDCBs are in flight
+ * @cd:         pointer to genwqe device descriptor
  *
  * Keep track on the number of DDCBs which ware currently in the
  * queue. This is needed for statistics as well as conditon if we want
@@ -1171,6 +1178,7 @@ static irqreturn_t genwqe_vf_isr(int irq, void *dev_id)
 
 /**
  * genwqe_card_thread() - Work thread for the DDCB queue
+ * @data:         pointer to genwqe device descriptor
  *
  * The idea is to check if there are DDCBs in processing. If there are
  * some finished DDCBs, we process them and wakeup the
@@ -1299,6 +1307,7 @@ int genwqe_setup_service_layer(struct genwqe_dev *cd)
 
 /**
  * queue_wake_up_all() - Handles fatal error case
+ * @cd:         pointer to genwqe device descriptor
  *
  * The PCI device got unusable and we have to stop all pending
  * requests as fast as we can. The code after this must purge the
@@ -1323,6 +1332,7 @@ static int queue_wake_up_all(struct genwqe_dev *cd)
 
 /**
  * genwqe_finish_queue() - Remove any genwqe devices and user-interfaces
+ * @cd:         pointer to genwqe device descriptor
  *
  * Relies on the pre-condition that there are no users of the card
  * device anymore e.g. with open file-descriptors.
diff --git a/drivers/misc/genwqe/card_debugfs.c b/drivers/misc/genwqe/card_debugfs.c
index 1b5b82e65268..491fb4482da2 100644
--- a/drivers/misc/genwqe/card_debugfs.c
+++ b/drivers/misc/genwqe/card_debugfs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IBM Accelerator Family 'GenWQE'
  *
  * (C) Copyright IBM Corp. 2013
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index 040a0bda3125..55fc5b80e649 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IBM Accelerator Family 'GenWQE'
  *
  * (C) Copyright IBM Corp. 2013
@@ -87,7 +87,7 @@ static int genwqe_del_pin(struct genwqe_file *cfile, struct dma_mapping *m)
  * @cfile:	Descriptor of opened file
  * @u_addr:	User virtual address
  * @size:	Size of buffer
- * @dma_addr:	DMA address to be updated
+ * @virt_addr:	Virtual address to be updated
  *
  * Return: Pointer to the corresponding mapping	NULL if not found
  */
@@ -144,6 +144,7 @@ static void __genwqe_del_mapping(struct genwqe_file *cfile,
  * @u_addr:	user virtual address
  * @size:	size of buffer
  * @dma_addr:	DMA address to be updated
+ * @virt_addr:	Virtual address to be updated
  * Return: Pointer to the corresponding mapping	NULL if not found
  */
 static struct dma_mapping *__genwqe_search_mapping(struct genwqe_file *cfile,
@@ -249,6 +250,8 @@ static void genwqe_remove_pinnings(struct genwqe_file *cfile)
 
 /**
  * genwqe_kill_fasync() - Send signal to all processes with open GenWQE files
+ * @cd: GenWQE device information
+ * @sig: Signal to send out
  *
  * E.g. genwqe_send_signal(cd, SIGIO);
  */
@@ -380,6 +383,7 @@ static void genwqe_vma_open(struct vm_area_struct *vma)
 
 /**
  * genwqe_vma_close() - Called each time when vma is unmapped
+ * @vma: VMA area to close
  *
  * Free memory which got allocated by GenWQE mmap().
  */
@@ -416,6 +420,8 @@ static const struct vm_operations_struct genwqe_vma_ops = {
 
 /**
  * genwqe_mmap() - Provide contignous buffers to userspace
+ * @filp:	File pointer (unused)
+ * @vma:	VMA area to map
  *
  * We use mmap() to allocate contignous buffers used for DMA
  * transfers. After the buffer is allocated we remap it to user-space
@@ -484,16 +490,15 @@ static int genwqe_mmap(struct file *filp, struct vm_area_struct *vma)
 	return rc;
 }
 
+#define	FLASH_BLOCK	0x40000	/* we use 256k blocks */
+
 /**
  * do_flash_update() - Excute flash update (write image or CVPD)
- * @cd:        genwqe device
+ * @cfile:	Descriptor of opened file
  * @load:      details about image load
  *
  * Return: 0 if successful
  */
-
-#define	FLASH_BLOCK	0x40000	/* we use 256k blocks */
-
 static int do_flash_update(struct genwqe_file *cfile,
 			   struct genwqe_bitstream *load)
 {
@@ -820,6 +825,8 @@ static int genwqe_unpin_mem(struct genwqe_file *cfile, struct genwqe_mem *m)
 
 /**
  * ddcb_cmd_cleanup() - Remove dynamically created fixup entries
+ * @cfile:	Descriptor of opened file
+ * @req:	DDCB work request
  *
  * Only if there are any. Pinnings are not removed.
  */
@@ -844,6 +851,8 @@ static int ddcb_cmd_cleanup(struct genwqe_file *cfile, struct ddcb_requ *req)
 
 /**
  * ddcb_cmd_fixups() - Establish DMA fixups/sglists for user memory references
+ * @cfile:	Descriptor of opened file
+ * @req:	DDCB work request
  *
  * Before the DDCB gets executed we need to handle the fixups. We
  * replace the user-space addresses with DMA addresses or do
@@ -974,6 +983,8 @@ static int ddcb_cmd_fixups(struct genwqe_file *cfile, struct ddcb_requ *req)
 
 /**
  * genwqe_execute_ddcb() - Execute DDCB using userspace address fixups
+ * @cfile:	Descriptor of opened file
+ * @cmd:        Command identifier (passed from user)
  *
  * The code will build up the translation tables or lookup the
  * contignous memory allocation table to find the right translations
@@ -1339,6 +1350,7 @@ static int genwqe_inform_and_stop_processes(struct genwqe_dev *cd)
 
 /**
  * genwqe_device_remove() - Remove genwqe's char device
+ * @cd: GenWQE device information
  *
  * This function must be called after the client devices are removed
  * because it will free the major/minor number range for the genwqe
diff --git a/drivers/misc/genwqe/card_sysfs.c b/drivers/misc/genwqe/card_sysfs.c
index 28a3fb1533f7..b2f115602523 100644
--- a/drivers/misc/genwqe/card_sysfs.c
+++ b/drivers/misc/genwqe/card_sysfs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IBM Accelerator Family 'GenWQE'
  *
  * (C) Copyright IBM Corp. 2013
@@ -129,7 +129,7 @@ static ssize_t base_clock_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(base_clock);
 
-/**
+/*
  * curr_bitstream_show() - Show the current bitstream id
  *
  * There is a bug in some old versions of the CPLD which selects the
@@ -156,7 +156,7 @@ static ssize_t curr_bitstream_show(struct device *dev,
 }
 static DEVICE_ATTR_RO(curr_bitstream);
 
-/**
+/*
  * next_bitstream_show() - Show the next activated bitstream
  *
  * IO_SLC_CFGREG_SOFTRESET: This register can only be accessed by the PF.
@@ -260,7 +260,7 @@ static struct attribute *genwqe_normal_attributes[] = {
 	NULL,
 };
 
-/**
+/*
  * genwqe_is_visible() - Determine if sysfs attribute should be visible or not
  *
  * VFs have restricted mmio capabilities, so not all sysfs entries
diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
index 77c21caf2acd..039b923d1d60 100644
--- a/drivers/misc/genwqe/card_utils.c
+++ b/drivers/misc/genwqe/card_utils.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/**
+/*
  * IBM Accelerator Family 'GenWQE'
  *
  * (C) Copyright IBM Corp. 2013
@@ -129,6 +129,9 @@ u32 __genwqe_readl(struct genwqe_dev *cd, u64 byte_offs)
 
 /**
  * genwqe_read_app_id() - Extract app_id
+ * @cd:	        genwqe device descriptor
+ * @app_name:   carrier used to pass-back name
+ * @len:        length of data for name
  *
  * app_unitcfg need to be filled with valid data first
  */
@@ -183,7 +186,7 @@ void genwqe_init_crc32(void)
  * @init:       initial crc (0xffffffff at start)
  *
  * polynomial = x^32 * + x^29 + x^18 + x^14 + x^3 + 1 (0x20044009)
-
+ *
  * Example: 4 bytes 0x01 0x02 0x03 0x04 with init=0xffffffff should
  * result in a crc32 of 0xf33cb7d3.
  *
@@ -277,7 +280,7 @@ static int genwqe_sgl_size(int num_pages)
 	return roundup(len, PAGE_SIZE);
 }
 
-/**
+/*
  * genwqe_alloc_sync_sgl() - Allocate memory for sgl and overlapping pages
  *
  * Allocates memory for sgl and overlapping pages. Pages which might
@@ -460,6 +463,8 @@ int genwqe_setup_sgl(struct genwqe_dev *cd, struct genwqe_sgl *sgl,
 
 /**
  * genwqe_free_sync_sgl() - Free memory for sgl and overlapping pages
+ * @cd:	        genwqe device descriptor
+ * @sgl:        scatter gather list describing user-space memory
  *
  * After the DMA transfer has been completed we free the memory for
  * the sgl and the cached pages. Data is being transferred from cached
@@ -710,6 +715,7 @@ int genwqe_read_softreset(struct genwqe_dev *cd)
 /**
  * genwqe_set_interrupt_capability() - Configure MSI capability structure
  * @cd:         pointer to the device
+ * @count:      number of vectors to allocate
  * Return: 0 if no error
  */
 int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count)
@@ -738,7 +744,7 @@ void genwqe_reset_interrupt_capability(struct genwqe_dev *cd)
  * @i:          index to desired entry
  * @m:          maximum possible entries
  * @addr:       addr which is read
- * @index:      index in debug array
+ * @idx:        index in debug array
  * @val:        read value
  */
 static int set_reg_idx(struct genwqe_dev *cd, struct genwqe_reg *r,
@@ -818,6 +824,8 @@ int genwqe_read_ffdc_regs(struct genwqe_dev *cd, struct genwqe_reg *regs,
 
 /**
  * genwqe_ffdc_buff_size() - Calculates the number of dump registers
+ * @cd:	        genwqe device descriptor
+ * @uid:	unit ID
  */
 int genwqe_ffdc_buff_size(struct genwqe_dev *cd, int uid)
 {
@@ -871,6 +879,10 @@ int genwqe_ffdc_buff_size(struct genwqe_dev *cd, int uid)
 
 /**
  * genwqe_ffdc_buff_read() - Implements LogoutExtendedErrorRegisters procedure
+ * @cd:	        genwqe device descriptor
+ * @uid:	unit ID
+ * @regs:       register information
+ * @max_regs:   number of register entries
  */
 int genwqe_ffdc_buff_read(struct genwqe_dev *cd, int uid,
 			  struct genwqe_reg *regs, unsigned int max_regs)
@@ -956,6 +968,10 @@ int genwqe_ffdc_buff_read(struct genwqe_dev *cd, int uid,
 
 /**
  * genwqe_write_vreg() - Write register in virtual window
+ * @cd:	        genwqe device descriptor
+ * @reg:	register (byte) offset within BAR
+ * @val:	value to write
+ * @func:	PCI virtual function
  *
  * Note, these registers are only accessible to the PF through the
  * VF-window. It is not intended for the VF to access.
@@ -969,6 +985,9 @@ int genwqe_write_vreg(struct genwqe_dev *cd, u32 reg, u64 val, int func)
 
 /**
  * genwqe_read_vreg() - Read register in virtual window
+ * @cd:	        genwqe device descriptor
+ * @reg:	register (byte) offset within BAR
+ * @func:	PCI virtual function
  *
  * Note, these registers are only accessible to the PF through the
  * VF-window. It is not intended for the VF to access.
@@ -981,6 +1000,7 @@ u64 genwqe_read_vreg(struct genwqe_dev *cd, u32 reg, int func)
 
 /**
  * genwqe_base_clock_frequency() - Deteremine base clock frequency of the card
+ * @cd:	        genwqe device descriptor
  *
  * Note: From a design perspective it turned out to be a bad idea to
  * use codes here to specifiy the frequency/speed values. An old
@@ -1005,6 +1025,7 @@ int genwqe_base_clock_frequency(struct genwqe_dev *cd)
 
 /**
  * genwqe_stop_traps() - Stop traps
+ * @cd:	        genwqe device descriptor
  *
  * Before reading out the analysis data, we need to stop the traps.
  */
@@ -1015,6 +1036,7 @@ void genwqe_stop_traps(struct genwqe_dev *cd)
 
 /**
  * genwqe_start_traps() - Start traps
+ * @cd:	        genwqe device descriptor
  *
  * After having read the data, we can/must enable the traps again.
  */
diff --git a/drivers/misc/habanalabs/Makefile b/drivers/misc/habanalabs/Makefile
index 421ebd903069..a786c0a7de9a 100644
--- a/drivers/misc/habanalabs/Makefile
+++ b/drivers/misc/habanalabs/Makefile
@@ -3,16 +3,15 @@
 # Makefile for HabanaLabs AI accelerators driver
 #
 
-obj-m	:= habanalabs.o
+obj-$(CONFIG_HABANA_AI) := habanalabs.o
 
-habanalabs-y := habanalabs_drv.o device.o context.o asid.o habanalabs_ioctl.o \
-		command_buffer.o hw_queue.o irq.o sysfs.o hwmon.o memory.o \
-		command_submission.o mmu.o firmware_if.o pci.o
-
-habanalabs-$(CONFIG_DEBUG_FS) += debugfs.o
+include $(src)/common/Makefile
+habanalabs-y += $(HL_COMMON_FILES)
 
 include $(src)/goya/Makefile
 habanalabs-y += $(HL_GOYA_FILES)
 
 include $(src)/gaudi/Makefile
 habanalabs-y += $(HL_GAUDI_FILES)
+
+habanalabs-$(CONFIG_DEBUG_FS) += common/debugfs.o
diff --git a/drivers/misc/habanalabs/common/Makefile b/drivers/misc/habanalabs/common/Makefile
new file mode 100644
index 000000000000..b984bfa4face
--- /dev/null
+++ b/drivers/misc/habanalabs/common/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0-only
+HL_COMMON_FILES := common/habanalabs_drv.o common/device.o common/context.o \
+		common/asid.o common/habanalabs_ioctl.o \
+		common/command_buffer.o common/hw_queue.o common/irq.o \
+		common/sysfs.o common/hwmon.o common/memory.o \
+		common/command_submission.o common/mmu.o common/firmware_if.o \
+		common/pci.o
diff --git a/drivers/misc/habanalabs/asid.c b/drivers/misc/habanalabs/common/asid.c
index a2fdf31cf27c..a2fdf31cf27c 100644
--- a/drivers/misc/habanalabs/asid.c
+++ b/drivers/misc/habanalabs/common/asid.c
diff --git a/drivers/misc/habanalabs/command_buffer.c b/drivers/misc/habanalabs/common/command_buffer.c
index 02d13f71b1df..7c38c4f7f9c0 100644
--- a/drivers/misc/habanalabs/command_buffer.c
+++ b/drivers/misc/habanalabs/common/command_buffer.c
@@ -10,12 +10,18 @@
 
 #include <linux/mm.h>
 #include <linux/slab.h>
+#include <linux/genalloc.h>
 
 static void cb_fini(struct hl_device *hdev, struct hl_cb *cb)
 {
-	hdev->asic_funcs->asic_dma_free_coherent(hdev, cb->size,
-			(void *) (uintptr_t) cb->kernel_address,
-			cb->bus_address);
+	if (cb->is_internal)
+		gen_pool_free(hdev->internal_cb_pool,
+				cb->kernel_address, cb->size);
+	else
+		hdev->asic_funcs->asic_dma_free_coherent(hdev, cb->size,
+				(void *) (uintptr_t) cb->kernel_address,
+				cb->bus_address);
+
 	kfree(cb);
 }
 
@@ -44,9 +50,10 @@ static void cb_release(struct kref *ref)
 }
 
 static struct hl_cb *hl_cb_alloc(struct hl_device *hdev, u32 cb_size,
-					int ctx_id)
+					int ctx_id, bool internal_cb)
 {
 	struct hl_cb *cb;
+	u32 cb_offset;
 	void *p;
 
 	/*
@@ -65,13 +72,25 @@ static struct hl_cb *hl_cb_alloc(struct hl_device *hdev, u32 cb_size,
 	if (!cb)
 		return NULL;
 
-	if (ctx_id == HL_KERNEL_ASID_ID)
+	if (internal_cb) {
+		p = (void *) gen_pool_alloc(hdev->internal_cb_pool, cb_size);
+		if (!p) {
+			kfree(cb);
+			return NULL;
+		}
+
+		cb_offset = p - hdev->internal_cb_pool_virt_addr;
+		cb->is_internal = true;
+		cb->bus_address =  hdev->internal_cb_va_base + cb_offset;
+	} else if (ctx_id == HL_KERNEL_ASID_ID) {
 		p = hdev->asic_funcs->asic_dma_alloc_coherent(hdev, cb_size,
 						&cb->bus_address, GFP_ATOMIC);
-	else
+	} else {
 		p = hdev->asic_funcs->asic_dma_alloc_coherent(hdev, cb_size,
 						&cb->bus_address,
 						GFP_USER | __GFP_ZERO);
+	}
+
 	if (!p) {
 		dev_err(hdev->dev,
 			"failed to allocate %d of dma memory for CB\n",
@@ -87,7 +106,7 @@ static struct hl_cb *hl_cb_alloc(struct hl_device *hdev, u32 cb_size,
 }
 
 int hl_cb_create(struct hl_device *hdev, struct hl_cb_mgr *mgr,
-			u32 cb_size, u64 *handle, int ctx_id)
+			u32 cb_size, u64 *handle, int ctx_id, bool internal_cb)
 {
 	struct hl_cb *cb;
 	bool alloc_new_cb = true;
@@ -112,28 +131,30 @@ int hl_cb_create(struct hl_device *hdev, struct hl_cb_mgr *mgr,
 		goto out_err;
 	}
 
-	/* Minimum allocation must be PAGE SIZE */
-	if (cb_size < PAGE_SIZE)
-		cb_size = PAGE_SIZE;
-
-	if (ctx_id == HL_KERNEL_ASID_ID &&
-			cb_size <= hdev->asic_prop.cb_pool_cb_size) {
-
-		spin_lock(&hdev->cb_pool_lock);
-		if (!list_empty(&hdev->cb_pool)) {
-			cb = list_first_entry(&hdev->cb_pool, typeof(*cb),
-					pool_list);
-			list_del(&cb->pool_list);
-			spin_unlock(&hdev->cb_pool_lock);
-			alloc_new_cb = false;
-		} else {
-			spin_unlock(&hdev->cb_pool_lock);
-			dev_dbg(hdev->dev, "CB pool is empty\n");
+	if (!internal_cb) {
+		/* Minimum allocation must be PAGE SIZE */
+		if (cb_size < PAGE_SIZE)
+			cb_size = PAGE_SIZE;
+
+		if (ctx_id == HL_KERNEL_ASID_ID &&
+				cb_size <= hdev->asic_prop.cb_pool_cb_size) {
+
+			spin_lock(&hdev->cb_pool_lock);
+			if (!list_empty(&hdev->cb_pool)) {
+				cb = list_first_entry(&hdev->cb_pool,
+						typeof(*cb), pool_list);
+				list_del(&cb->pool_list);
+				spin_unlock(&hdev->cb_pool_lock);
+				alloc_new_cb = false;
+			} else {
+				spin_unlock(&hdev->cb_pool_lock);
+				dev_dbg(hdev->dev, "CB pool is empty\n");
+			}
 		}
 	}
 
 	if (alloc_new_cb) {
-		cb = hl_cb_alloc(hdev, cb_size, ctx_id);
+		cb = hl_cb_alloc(hdev, cb_size, ctx_id, internal_cb);
 		if (!cb) {
 			rc = -ENOMEM;
 			goto out_err;
@@ -229,8 +250,8 @@ int hl_cb_ioctl(struct hl_fpriv *hpriv, void *data)
 			rc = -EINVAL;
 		} else {
 			rc = hl_cb_create(hdev, &hpriv->cb_mgr,
-						args->in.cb_size, &handle,
-						hpriv->ctx->asid);
+					args->in.cb_size, &handle,
+					hpriv->ctx->asid, false);
 		}
 
 		memset(args, 0, sizeof(*args));
@@ -398,14 +419,15 @@ void hl_cb_mgr_fini(struct hl_device *hdev, struct hl_cb_mgr *mgr)
 	idr_destroy(&mgr->cb_handles);
 }
 
-struct hl_cb *hl_cb_kernel_create(struct hl_device *hdev, u32 cb_size)
+struct hl_cb *hl_cb_kernel_create(struct hl_device *hdev, u32 cb_size,
+					bool internal_cb)
 {
 	u64 cb_handle;
 	struct hl_cb *cb;
 	int rc;
 
 	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr, cb_size, &cb_handle,
-			HL_KERNEL_ASID_ID);
+			HL_KERNEL_ASID_ID, internal_cb);
 	if (rc) {
 		dev_err(hdev->dev,
 			"Failed to allocate CB for the kernel driver %d\n", rc);
@@ -437,7 +459,7 @@ int hl_cb_pool_init(struct hl_device *hdev)
 
 	for (i = 0 ; i < hdev->asic_prop.cb_pool_cb_cnt ; i++) {
 		cb = hl_cb_alloc(hdev, hdev->asic_prop.cb_pool_cb_size,
-				HL_KERNEL_ASID_ID);
+				HL_KERNEL_ASID_ID, false);
 		if (cb) {
 			cb->is_pool = true;
 			list_add(&cb->pool_list, &hdev->cb_pool);
diff --git a/drivers/misc/habanalabs/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c
index f3a8f113865d..b9840e368eb5 100644
--- a/drivers/misc/habanalabs/command_submission.c
+++ b/drivers/misc/habanalabs/common/command_submission.c
@@ -246,6 +246,18 @@ static void free_job(struct hl_device *hdev, struct hl_cs_job *job)
 	kfree(job);
 }
 
+static void cs_counters_aggregate(struct hl_device *hdev, struct hl_ctx *ctx)
+{
+	hdev->aggregated_cs_counters.device_in_reset_drop_cnt +=
+			ctx->cs_counters.device_in_reset_drop_cnt;
+	hdev->aggregated_cs_counters.out_of_mem_drop_cnt +=
+			ctx->cs_counters.out_of_mem_drop_cnt;
+	hdev->aggregated_cs_counters.parsing_drop_cnt +=
+			ctx->cs_counters.parsing_drop_cnt;
+	hdev->aggregated_cs_counters.queue_full_drop_cnt +=
+			ctx->cs_counters.queue_full_drop_cnt;
+}
+
 static void cs_do_release(struct kref *ref)
 {
 	struct hl_cs *cs = container_of(ref, struct hl_cs,
@@ -349,13 +361,16 @@ static void cs_do_release(struct kref *ref)
 	dma_fence_signal(cs->fence);
 	dma_fence_put(cs->fence);
 
+	cs_counters_aggregate(hdev, cs->ctx);
+
+	kfree(cs->jobs_in_queue_cnt);
 	kfree(cs);
 }
 
 static void cs_timedout(struct work_struct *work)
 {
 	struct hl_device *hdev;
-	int ctx_asid, rc;
+	int rc;
 	struct hl_cs *cs = container_of(work, struct hl_cs,
 						 work_tdr.work);
 	rc = cs_get_unless_zero(cs);
@@ -371,11 +386,10 @@ static void cs_timedout(struct work_struct *work)
 	cs->timedout = true;
 
 	hdev = cs->ctx->hdev;
-	ctx_asid = cs->ctx->asid;
 
-	/* TODO: add information about last signaled seq and last emitted seq */
-	dev_err(hdev->dev, "User %d command submission %llu got stuck!\n",
-		ctx_asid, cs->sequence);
+	dev_err(hdev->dev,
+		"Command submission %llu has not finished in time!\n",
+		cs->sequence);
 
 	cs_put(cs);
 
@@ -418,21 +432,29 @@ static int allocate_cs(struct hl_device *hdev, struct hl_ctx *ctx,
 	spin_lock(&ctx->cs_lock);
 
 	cs_cmpl->cs_seq = ctx->cs_sequence;
-	other = ctx->cs_pending[cs_cmpl->cs_seq & (HL_MAX_PENDING_CS - 1)];
+	other = ctx->cs_pending[cs_cmpl->cs_seq &
+				(hdev->asic_prop.max_pending_cs - 1)];
 	if ((other) && (!dma_fence_is_signaled(other))) {
-		spin_unlock(&ctx->cs_lock);
 		dev_dbg(hdev->dev,
 			"Rejecting CS because of too many in-flights CS\n");
 		rc = -EAGAIN;
 		goto free_fence;
 	}
 
+	cs->jobs_in_queue_cnt = kcalloc(hdev->asic_prop.max_queues,
+			sizeof(*cs->jobs_in_queue_cnt), GFP_ATOMIC);
+	if (!cs->jobs_in_queue_cnt) {
+		rc = -ENOMEM;
+		goto free_fence;
+	}
+
 	dma_fence_init(&cs_cmpl->base_fence, &hl_fence_ops, &cs_cmpl->lock,
 			ctx->asid, ctx->cs_sequence);
 
 	cs->sequence = cs_cmpl->cs_seq;
 
-	ctx->cs_pending[cs_cmpl->cs_seq & (HL_MAX_PENDING_CS - 1)] =
+	ctx->cs_pending[cs_cmpl->cs_seq &
+			(hdev->asic_prop.max_pending_cs - 1)] =
 							&cs_cmpl->base_fence;
 	ctx->cs_sequence++;
 
@@ -447,6 +469,7 @@ static int allocate_cs(struct hl_device *hdev, struct hl_ctx *ctx,
 	return 0;
 
 free_fence:
+	spin_unlock(&ctx->cs_lock);
 	kfree(cs_cmpl);
 free_cs:
 	kfree(cs);
@@ -463,10 +486,12 @@ static void cs_rollback(struct hl_device *hdev, struct hl_cs *cs)
 
 void hl_cs_rollback_all(struct hl_device *hdev)
 {
+	int i;
 	struct hl_cs *cs, *tmp;
 
 	/* flush all completions */
-	flush_workqueue(hdev->cq_wq);
+	for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++)
+		flush_workqueue(hdev->cq_wq[i]);
 
 	/* Make sure we don't have leftovers in the H/W queues mirror list */
 	list_for_each_entry_safe(cs, tmp, &hdev->hw_queues_mirror_list,
@@ -502,7 +527,7 @@ static int validate_queue_index(struct hl_device *hdev,
 	/* This must be checked here to prevent out-of-bounds access to
 	 * hw_queues_props array
 	 */
-	if (chunk->queue_index >= HL_MAX_QUEUES) {
+	if (chunk->queue_index >= asic->max_queues) {
 		dev_err(hdev->dev, "Queue index %d is invalid\n",
 			chunk->queue_index);
 		return -EINVAL;
@@ -511,7 +536,7 @@ static int validate_queue_index(struct hl_device *hdev,
 	hw_queue_prop = &asic->hw_queues_props[chunk->queue_index];
 
 	if (hw_queue_prop->type == QUEUE_TYPE_NA) {
-		dev_err(hdev->dev, "Queue index %d is not applicable\n",
+		dev_err(hdev->dev, "Queue index %d is invalid\n",
 			chunk->queue_index);
 		return -EINVAL;
 	}
@@ -638,12 +663,15 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks,
 
 		rc = validate_queue_index(hdev, chunk, &queue_type,
 						&is_kernel_allocated_cb);
-		if (rc)
+		if (rc) {
+			hpriv->ctx->cs_counters.parsing_drop_cnt++;
 			goto free_cs_object;
+		}
 
 		if (is_kernel_allocated_cb) {
 			cb = get_cb_from_cs_chunk(hdev, &hpriv->cb_mgr, chunk);
 			if (!cb) {
+				hpriv->ctx->cs_counters.parsing_drop_cnt++;
 				rc = -EINVAL;
 				goto free_cs_object;
 			}
@@ -657,6 +685,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks,
 		job = hl_cs_allocate_job(hdev, queue_type,
 						is_kernel_allocated_cb);
 		if (!job) {
+			hpriv->ctx->cs_counters.out_of_mem_drop_cnt++;
 			dev_err(hdev->dev, "Failed to allocate a new job\n");
 			rc = -ENOMEM;
 			if (is_kernel_allocated_cb)
@@ -689,6 +718,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks,
 
 		rc = cs_parser(hpriv, job);
 		if (rc) {
+			hpriv->ctx->cs_counters.parsing_drop_cnt++;
 			dev_err(hdev->dev,
 				"Failed to parse JOB %d.%llu.%d, err %d, rejecting the CS\n",
 				cs->ctx->asid, cs->sequence, job->id, rc);
@@ -697,6 +727,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks,
 	}
 
 	if (int_queues_only) {
+		hpriv->ctx->cs_counters.parsing_drop_cnt++;
 		dev_err(hdev->dev,
 			"Reject CS %d.%llu because only internal queues jobs are present\n",
 			cs->ctx->asid, cs->sequence);
@@ -746,6 +777,7 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type,
 	struct hl_cs_job *job;
 	struct hl_cs *cs;
 	struct hl_cb *cb;
+	enum hl_queue_type q_type;
 	u64 *signal_seq_arr = NULL, signal_seq;
 	u32 size_to_copy, q_idx, signal_seq_arr_len, cb_size;
 	int rc;
@@ -778,9 +810,10 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type,
 	chunk = &cs_chunk_array[0];
 	q_idx = chunk->queue_index;
 	hw_queue_prop = &hdev->asic_prop.hw_queues_props[q_idx];
+	q_type = hw_queue_prop->type;
 
-	if ((q_idx >= HL_MAX_QUEUES) ||
-			(hw_queue_prop->type != QUEUE_TYPE_EXT)) {
+	if ((q_idx >= hdev->asic_prop.max_queues) ||
+			(!hw_queue_prop->supports_sync_stream)) {
 		dev_err(hdev->dev, "Queue index %d is invalid\n", q_idx);
 		rc = -EINVAL;
 		goto free_cs_chunk_array;
@@ -877,25 +910,28 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type,
 
 	*cs_seq = cs->sequence;
 
-	job = hl_cs_allocate_job(hdev, QUEUE_TYPE_EXT, true);
+	job = hl_cs_allocate_job(hdev, q_type, true);
 	if (!job) {
+		ctx->cs_counters.out_of_mem_drop_cnt++;
 		dev_err(hdev->dev, "Failed to allocate a new job\n");
 		rc = -ENOMEM;
 		goto put_cs;
 	}
 
-	cb = hl_cb_kernel_create(hdev, PAGE_SIZE);
+	if (cs->type == CS_TYPE_WAIT)
+		cb_size = hdev->asic_funcs->get_wait_cb_size(hdev);
+	else
+		cb_size = hdev->asic_funcs->get_signal_cb_size(hdev);
+
+	cb = hl_cb_kernel_create(hdev, cb_size,
+				q_type == QUEUE_TYPE_HW && hdev->mmu_enable);
 	if (!cb) {
+		ctx->cs_counters.out_of_mem_drop_cnt++;
 		kfree(job);
 		rc = -EFAULT;
 		goto put_cs;
 	}
 
-	if (cs->type == CS_TYPE_WAIT)
-		cb_size = hdev->asic_funcs->get_wait_cb_size(hdev);
-	else
-		cb_size = hdev->asic_funcs->get_signal_cb_size(hdev);
-
 	job->id = 0;
 	job->cs = cs;
 	job->user_cb = cb;
@@ -1134,7 +1170,7 @@ static long _hl_cs_wait_ioctl(struct hl_device *hdev,
 		rc = PTR_ERR(fence);
 		if (rc == -EINVAL)
 			dev_notice_ratelimited(hdev->dev,
-				"Can't wait on seq %llu because current CS is at seq %llu\n",
+				"Can't wait on CS %llu because current CS is at seq %llu\n",
 				seq, ctx->cs_sequence);
 	} else if (fence) {
 		rc = dma_fence_wait_timeout(fence, true, timeout);
@@ -1167,15 +1203,21 @@ int hl_cs_wait_ioctl(struct hl_fpriv *hpriv, void *data)
 	memset(args, 0, sizeof(*args));
 
 	if (rc < 0) {
-		dev_err_ratelimited(hdev->dev,
-				"Error %ld on waiting for CS handle %llu\n",
-				rc, seq);
 		if (rc == -ERESTARTSYS) {
+			dev_err_ratelimited(hdev->dev,
+				"user process got signal while waiting for CS handle %llu\n",
+				seq);
 			args->out.status = HL_WAIT_CS_STATUS_INTERRUPTED;
 			rc = -EINTR;
 		} else if (rc == -ETIMEDOUT) {
+			dev_err_ratelimited(hdev->dev,
+				"CS %llu has timed-out while user process is waiting for it\n",
+				seq);
 			args->out.status = HL_WAIT_CS_STATUS_TIMEDOUT;
 		} else if (rc == -EIO) {
+			dev_err_ratelimited(hdev->dev,
+				"CS %llu has been aborted while user process is waiting for it\n",
+				seq);
 			args->out.status = HL_WAIT_CS_STATUS_ABORTED;
 		}
 		return rc;
diff --git a/drivers/misc/habanalabs/context.c b/drivers/misc/habanalabs/common/context.c
index ec92b3506b1f..3e375958e73b 100644
--- a/drivers/misc/habanalabs/context.c
+++ b/drivers/misc/habanalabs/common/context.c
@@ -22,9 +22,11 @@ static void hl_ctx_fini(struct hl_ctx *ctx)
 	 * to this function unless the ref count is 0
 	 */
 
-	for (i = 0 ; i < HL_MAX_PENDING_CS ; i++)
+	for (i = 0 ; i < hdev->asic_prop.max_pending_cs ; i++)
 		dma_fence_put(ctx->cs_pending[i]);
 
+	kfree(ctx->cs_pending);
+
 	if (ctx->asid != HL_KERNEL_ASID_ID) {
 		/* The engines are stopped as there is no executing CS, but the
 		 * Coresight might be still working by accessing addresses
@@ -110,8 +112,7 @@ void hl_ctx_free(struct hl_device *hdev, struct hl_ctx *ctx)
 		return;
 
 	dev_warn(hdev->dev,
-		"Context %d closed or terminated but its CS are executing\n",
-		ctx->asid);
+		"user process released device but its command submissions are still executing\n");
 }
 
 int hl_ctx_init(struct hl_device *hdev, struct hl_ctx *ctx, bool is_kernel_ctx)
@@ -126,34 +127,49 @@ int hl_ctx_init(struct hl_device *hdev, struct hl_ctx *ctx, bool is_kernel_ctx)
 	spin_lock_init(&ctx->cs_lock);
 	atomic_set(&ctx->thread_ctx_switch_token, 1);
 	ctx->thread_ctx_switch_wait_token = 0;
+	ctx->cs_pending = kcalloc(hdev->asic_prop.max_pending_cs,
+				sizeof(struct dma_fence *),
+				GFP_KERNEL);
+	if (!ctx->cs_pending)
+		return -ENOMEM;
 
 	if (is_kernel_ctx) {
 		ctx->asid = HL_KERNEL_ASID_ID; /* Kernel driver gets ASID 0 */
 		rc = hl_mmu_ctx_init(ctx);
 		if (rc) {
 			dev_err(hdev->dev, "Failed to init mmu ctx module\n");
-			goto mem_ctx_err;
+			goto err_free_cs_pending;
 		}
 	} else {
 		ctx->asid = hl_asid_alloc(hdev);
 		if (!ctx->asid) {
 			dev_err(hdev->dev, "No free ASID, failed to create context\n");
-			return -ENOMEM;
+			rc = -ENOMEM;
+			goto err_free_cs_pending;
 		}
 
 		rc = hl_vm_ctx_init(ctx);
 		if (rc) {
 			dev_err(hdev->dev, "Failed to init mem ctx module\n");
 			rc = -ENOMEM;
-			goto mem_ctx_err;
+			goto err_asid_free;
+		}
+
+		rc = hdev->asic_funcs->ctx_init(ctx);
+		if (rc) {
+			dev_err(hdev->dev, "ctx_init failed\n");
+			goto err_vm_ctx_fini;
 		}
 	}
 
 	return 0;
 
-mem_ctx_err:
-	if (ctx->asid != HL_KERNEL_ASID_ID)
-		hl_asid_free(hdev, ctx->asid);
+err_vm_ctx_fini:
+	hl_vm_ctx_fini(ctx);
+err_asid_free:
+	hl_asid_free(hdev, ctx->asid);
+err_free_cs_pending:
+	kfree(ctx->cs_pending);
 
 	return rc;
 }
@@ -170,6 +186,7 @@ int hl_ctx_put(struct hl_ctx *ctx)
 
 struct dma_fence *hl_ctx_get_fence(struct hl_ctx *ctx, u64 seq)
 {
+	struct asic_fixed_properties *asic_prop = &ctx->hdev->asic_prop;
 	struct dma_fence *fence;
 
 	spin_lock(&ctx->cs_lock);
@@ -179,13 +196,13 @@ struct dma_fence *hl_ctx_get_fence(struct hl_ctx *ctx, u64 seq)
 		return ERR_PTR(-EINVAL);
 	}
 
-	if (seq + HL_MAX_PENDING_CS < ctx->cs_sequence) {
+	if (seq + asic_prop->max_pending_cs < ctx->cs_sequence) {
 		spin_unlock(&ctx->cs_lock);
 		return NULL;
 	}
 
 	fence = dma_fence_get(
-			ctx->cs_pending[seq & (HL_MAX_PENDING_CS - 1)]);
+			ctx->cs_pending[seq & (asic_prop->max_pending_cs - 1)]);
 	spin_unlock(&ctx->cs_lock);
 
 	return fence;
diff --git a/drivers/misc/habanalabs/debugfs.c b/drivers/misc/habanalabs/common/debugfs.c
index 0bc036e01ee8..c50c6fc9e905 100644
--- a/drivers/misc/habanalabs/debugfs.c
+++ b/drivers/misc/habanalabs/common/debugfs.c
@@ -6,7 +6,7 @@
  */
 
 #include "habanalabs.h"
-#include "include/hw_ip/mmu/mmu_general.h"
+#include "../include/hw_ip/mmu/mmu_general.h"
 
 #include <linux/pci.h>
 #include <linux/debugfs.h>
diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/common/device.c
index 59608d1bac88..be16b75bdfdb 100644
--- a/drivers/misc/habanalabs/device.c
+++ b/drivers/misc/habanalabs/common/device.c
@@ -249,7 +249,8 @@ static void device_cdev_sysfs_del(struct hl_device *hdev)
  */
 static int device_early_init(struct hl_device *hdev)
 {
-	int rc;
+	int i, rc;
+	char workq_name[32];
 
 	switch (hdev->asic_type) {
 	case ASIC_GOYA:
@@ -274,11 +275,24 @@ static int device_early_init(struct hl_device *hdev)
 	if (rc)
 		goto early_fini;
 
-	hdev->cq_wq = alloc_workqueue("hl-free-jobs", WQ_UNBOUND, 0);
-	if (hdev->cq_wq == NULL) {
-		dev_err(hdev->dev, "Failed to allocate CQ workqueue\n");
-		rc = -ENOMEM;
-		goto asid_fini;
+	if (hdev->asic_prop.completion_queues_count) {
+		hdev->cq_wq = kcalloc(hdev->asic_prop.completion_queues_count,
+				sizeof(*hdev->cq_wq),
+				GFP_ATOMIC);
+		if (!hdev->cq_wq) {
+			rc = -ENOMEM;
+			goto asid_fini;
+		}
+	}
+
+	for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++) {
+		snprintf(workq_name, 32, "hl-free-jobs-%u", i);
+		hdev->cq_wq[i] = create_singlethread_workqueue(workq_name);
+		if (hdev->cq_wq == NULL) {
+			dev_err(hdev->dev, "Failed to allocate CQ workqueue\n");
+			rc = -ENOMEM;
+			goto free_cq_wq;
+		}
 	}
 
 	hdev->eq_wq = alloc_workqueue("hl-events", WQ_UNBOUND, 0);
@@ -321,7 +335,10 @@ free_chip_info:
 free_eq_wq:
 	destroy_workqueue(hdev->eq_wq);
 free_cq_wq:
-	destroy_workqueue(hdev->cq_wq);
+	for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++)
+		if (hdev->cq_wq[i])
+			destroy_workqueue(hdev->cq_wq[i]);
+	kfree(hdev->cq_wq);
 asid_fini:
 	hl_asid_fini(hdev);
 early_fini:
@@ -339,6 +356,8 @@ early_fini:
  */
 static void device_early_fini(struct hl_device *hdev)
 {
+	int i;
+
 	mutex_destroy(&hdev->mmu_cache_lock);
 	mutex_destroy(&hdev->debug_lock);
 	mutex_destroy(&hdev->send_cpu_message_lock);
@@ -351,7 +370,10 @@ static void device_early_fini(struct hl_device *hdev)
 	kfree(hdev->hl_chip_info);
 
 	destroy_workqueue(hdev->eq_wq);
-	destroy_workqueue(hdev->cq_wq);
+
+	for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++)
+		destroy_workqueue(hdev->cq_wq[i]);
+	kfree(hdev->cq_wq);
 
 	hl_asid_fini(hdev);
 
@@ -838,6 +860,22 @@ int hl_device_reset(struct hl_device *hdev, bool hard_reset,
 		if (rc)
 			return 0;
 
+		if (hard_reset) {
+			/* Disable PCI access from device F/W so he won't send
+			 * us additional interrupts. We disable MSI/MSI-X at
+			 * the halt_engines function and we can't have the F/W
+			 * sending us interrupts after that. We need to disable
+			 * the access here because if the device is marked
+			 * disable, the message won't be send. Also, in case
+			 * of heartbeat, the device CPU is marked as disable
+			 * so this message won't be sent
+			 */
+			if (hl_fw_send_pci_access_msg(hdev,
+					ARMCP_PACKET_DISABLE_PCI_ACCESS))
+				dev_warn(hdev->dev,
+					"Failed to disable PCI access by F/W\n");
+		}
+
 		/* This also blocks future CS/VM/JOB completion operations */
 		hdev->disabled = true;
 
@@ -995,6 +1033,12 @@ again:
 		}
 	}
 
+	/* Device is now enabled as part of the initialization requires
+	 * communication with the device firmware to get information that
+	 * is required for the initialization itself
+	 */
+	hdev->disabled = false;
+
 	rc = hdev->asic_funcs->hw_init(hdev);
 	if (rc) {
 		dev_err(hdev->dev,
@@ -1002,8 +1046,6 @@ again:
 		goto out_err;
 	}
 
-	hdev->disabled = false;
-
 	/* Check that the communication with the device is working */
 	rc = hdev->asic_funcs->test_queues(hdev);
 	if (rc) {
@@ -1144,14 +1186,17 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
 	 * because there the addresses of the completion queues are being
 	 * passed as arguments to request_irq
 	 */
-	hdev->completion_queue = kcalloc(cq_cnt,
-						sizeof(*hdev->completion_queue),
-						GFP_KERNEL);
+	if (cq_cnt) {
+		hdev->completion_queue = kcalloc(cq_cnt,
+				sizeof(*hdev->completion_queue),
+				GFP_KERNEL);
 
-	if (!hdev->completion_queue) {
-		dev_err(hdev->dev, "failed to allocate completion queues\n");
-		rc = -ENOMEM;
-		goto hw_queues_destroy;
+		if (!hdev->completion_queue) {
+			dev_err(hdev->dev,
+				"failed to allocate completion queues\n");
+			rc = -ENOMEM;
+			goto hw_queues_destroy;
+		}
 	}
 
 	for (i = 0, cq_ready_cnt = 0 ; i < cq_cnt ; i++, cq_ready_cnt++) {
@@ -1162,6 +1207,7 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
 				"failed to initialize completion queue\n");
 			goto cq_fini;
 		}
+		hdev->completion_queue[i].cq_idx = i;
 	}
 
 	/*
@@ -1219,6 +1265,12 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
 	 */
 	add_cdev_sysfs_on_err = true;
 
+	/* Device is now enabled as part of the initialization requires
+	 * communication with the device firmware to get information that
+	 * is required for the initialization itself
+	 */
+	hdev->disabled = false;
+
 	rc = hdev->asic_funcs->hw_init(hdev);
 	if (rc) {
 		dev_err(hdev->dev, "failed to initialize the H/W\n");
@@ -1226,8 +1278,6 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass)
 		goto out_disabled;
 	}
 
-	hdev->disabled = false;
-
 	/* Check that the communication with the device is working */
 	rc = hdev->asic_funcs->test_queues(hdev);
 	if (rc) {
diff --git a/drivers/misc/habanalabs/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c
index d27841cb5bcb..f70302cdab1b 100644
--- a/drivers/misc/habanalabs/firmware_if.c
+++ b/drivers/misc/habanalabs/common/firmware_if.c
@@ -6,7 +6,7 @@
  */
 
 #include "habanalabs.h"
-#include "include/hl_boot_if.h"
+#include "../include/common/hl_boot_if.h"
 
 #include <linux/firmware.h>
 #include <linux/genalloc.h>
@@ -15,7 +15,10 @@
 
 /**
  * hl_fw_load_fw_to_device() - Load F/W code to device's memory.
+ *
  * @hdev: pointer to hl_device structure.
+ * @fw_name: the firmware image name
+ * @dst: IO memory mapped address space to copy firmware to
  *
  * Copy fw code from firmware file to device memory.
  *
@@ -286,7 +289,7 @@ int hl_fw_armcp_info_get(struct hl_device *hdev)
 					HL_ARMCP_INFO_TIMEOUT_USEC, &result);
 	if (rc) {
 		dev_err(hdev->dev,
-			"Failed to send ArmCP info pkt, error %d\n", rc);
+			"Failed to handle ArmCP info pkt, error %d\n", rc);
 		goto out;
 	}
 
@@ -337,7 +340,7 @@ int hl_fw_get_eeprom_data(struct hl_device *hdev, void *data, size_t max_size)
 
 	if (rc) {
 		dev_err(hdev->dev,
-			"Failed to send ArmCP EEPROM packet, error %d\n", rc);
+			"Failed to handle ArmCP EEPROM packet, error %d\n", rc);
 		goto out;
 	}
 
@@ -390,6 +393,53 @@ static void fw_read_errors(struct hl_device *hdev, u32 boot_err0_reg)
 			"Device boot error - NIC F/W initialization failed\n");
 }
 
+static void hl_detect_cpu_boot_status(struct hl_device *hdev, u32 status)
+{
+	switch (status) {
+	case CPU_BOOT_STATUS_NA:
+		dev_err(hdev->dev,
+			"Device boot error - BTL did NOT run\n");
+		break;
+	case CPU_BOOT_STATUS_IN_WFE:
+		dev_err(hdev->dev,
+			"Device boot error - Stuck inside WFE loop\n");
+		break;
+	case CPU_BOOT_STATUS_IN_BTL:
+		dev_err(hdev->dev,
+			"Device boot error - Stuck in BTL\n");
+		break;
+	case CPU_BOOT_STATUS_IN_PREBOOT:
+		dev_err(hdev->dev,
+			"Device boot error - Stuck in Preboot\n");
+		break;
+	case CPU_BOOT_STATUS_IN_SPL:
+		dev_err(hdev->dev,
+			"Device boot error - Stuck in SPL\n");
+		break;
+	case CPU_BOOT_STATUS_IN_UBOOT:
+		dev_err(hdev->dev,
+			"Device boot error - Stuck in u-boot\n");
+		break;
+	case CPU_BOOT_STATUS_DRAM_INIT_FAIL:
+		dev_err(hdev->dev,
+			"Device boot error - DRAM initialization failed\n");
+		break;
+	case CPU_BOOT_STATUS_UBOOT_NOT_READY:
+		dev_err(hdev->dev,
+			"Device boot error - u-boot stopped by user\n");
+		break;
+	case CPU_BOOT_STATUS_TS_INIT_FAIL:
+		dev_err(hdev->dev,
+			"Device boot error - Thermal Sensor initialization failed\n");
+		break;
+	default:
+		dev_err(hdev->dev,
+			"Device boot error - Invalid status code %d\n",
+			status);
+		break;
+	}
+}
+
 int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
 			u32 msg_to_cpu_reg, u32 cpu_msg_status_reg,
 			u32 boot_err0_reg, bool skip_bmc,
@@ -463,50 +513,7 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
 	 * versions but we keep them here for backward compatibility
 	 */
 	if (rc) {
-		switch (status) {
-		case CPU_BOOT_STATUS_NA:
-			dev_err(hdev->dev,
-				"Device boot error - BTL did NOT run\n");
-			break;
-		case CPU_BOOT_STATUS_IN_WFE:
-			dev_err(hdev->dev,
-				"Device boot error - Stuck inside WFE loop\n");
-			break;
-		case CPU_BOOT_STATUS_IN_BTL:
-			dev_err(hdev->dev,
-				"Device boot error - Stuck in BTL\n");
-			break;
-		case CPU_BOOT_STATUS_IN_PREBOOT:
-			dev_err(hdev->dev,
-				"Device boot error - Stuck in Preboot\n");
-			break;
-		case CPU_BOOT_STATUS_IN_SPL:
-			dev_err(hdev->dev,
-				"Device boot error - Stuck in SPL\n");
-			break;
-		case CPU_BOOT_STATUS_IN_UBOOT:
-			dev_err(hdev->dev,
-				"Device boot error - Stuck in u-boot\n");
-			break;
-		case CPU_BOOT_STATUS_DRAM_INIT_FAIL:
-			dev_err(hdev->dev,
-				"Device boot error - DRAM initialization failed\n");
-			break;
-		case CPU_BOOT_STATUS_UBOOT_NOT_READY:
-			dev_err(hdev->dev,
-				"Device boot error - u-boot stopped by user\n");
-			break;
-		case CPU_BOOT_STATUS_TS_INIT_FAIL:
-			dev_err(hdev->dev,
-				"Device boot error - Thermal Sensor initialization failed\n");
-			break;
-		default:
-			dev_err(hdev->dev,
-				"Device boot error - Invalid status code %d\n",
-				status);
-			break;
-		}
-
+		hl_detect_cpu_boot_status(hdev, status);
 		rc = -EIO;
 		goto out;
 	}
@@ -566,7 +573,8 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg,
 				"Device reports FIT image is corrupted\n");
 		else
 			dev_err(hdev->dev,
-				"Device failed to load, %d\n", status);
+				"Failed to load firmware to device, %d\n",
+				status);
 
 		rc = -EIO;
 		goto out;
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h
index 194d83352696..018d9d67e8e6 100644
--- a/drivers/misc/habanalabs/habanalabs.h
+++ b/drivers/misc/habanalabs/common/habanalabs.h
@@ -8,8 +8,9 @@
 #ifndef HABANALABSP_H_
 #define HABANALABSP_H_
 
-#include "include/armcp_if.h"
-#include "include/qman_if.h"
+#include "../include/common/armcp_if.h"
+#include "../include/common/qman_if.h"
+#include <uapi/misc/habanalabs.h>
 
 #include <linux/cdev.h>
 #include <linux/iopoll.h>
@@ -40,11 +41,6 @@
 
 #define HL_SIM_MAX_TIMEOUT_US		10000000 /* 10s */
 
-#define HL_MAX_QUEUES			128
-
-/* MUST BE POWER OF 2 and larger than 1 */
-#define HL_MAX_PENDING_CS		64
-
 #define HL_IDLE_BUSY_TS_ARR_SIZE	4096
 
 /* Memory */
@@ -53,6 +49,10 @@
 /* MMU */
 #define MMU_HASH_TABLE_BITS		7 /* 1 << 7 buckets */
 
+/*
+ * HL_RSVD_SOBS 'sync stream' reserved sync objects per QMAN stream
+ * HL_RSVD_MONS 'sync stream' reserved monitors per QMAN stream
+ */
 #define HL_RSVD_SOBS			4
 #define HL_RSVD_MONS			2
 
@@ -61,6 +61,11 @@
 
 #define HL_MAX_SOB_VAL			(1 << 15)
 
+#define IS_POWER_OF_2(n)		(n != 0 && ((n & (n - 1)) == 0))
+#define IS_MAX_PENDING_CS_VALID(n)	(IS_POWER_OF_2(n) && (n > 1))
+
+#define HL_PCI_NUM_BARS			6
+
 /**
  * struct pgt_info - MMU hop page info.
  * @node: hash linked-list node for the pgts shadow hash of pgts.
@@ -86,6 +91,16 @@ struct hl_device;
 struct hl_fpriv;
 
 /**
+ * enum hl_pci_match_mode - pci match mode per region
+ * @PCI_ADDRESS_MATCH_MODE: address match mode
+ * @PCI_BAR_MATCH_MODE: bar match mode
+ */
+enum hl_pci_match_mode {
+	PCI_ADDRESS_MATCH_MODE,
+	PCI_BAR_MATCH_MODE
+};
+
+/**
  * enum hl_fw_component - F/W components to read version through registers.
  * @FW_COMP_UBOOT: u-boot.
  * @FW_COMP_PREBOOT: preboot.
@@ -121,6 +136,32 @@ enum hl_cs_type {
 };
 
 /*
+ * struct hl_inbound_pci_region - inbound region descriptor
+ * @mode: pci match mode for this region
+ * @addr: region target address
+ * @size: region size in bytes
+ * @offset_in_bar: offset within bar (address match mode)
+ * @bar: bar id
+ */
+struct hl_inbound_pci_region {
+	enum hl_pci_match_mode	mode;
+	u64			addr;
+	u64			size;
+	u64			offset_in_bar;
+	u8			bar;
+};
+
+/*
+ * struct hl_outbound_pci_region - outbound region descriptor
+ * @addr: region target address
+ * @size: region size in bytes
+ */
+struct hl_outbound_pci_region {
+	u64	addr;
+	u64	size;
+};
+
+/*
  * struct hl_hw_sob - H/W SOB info.
  * @hdev: habanalabs device structure.
  * @kref: refcount of this SOB. The SOB will reset once the refcount is zero.
@@ -141,11 +182,13 @@ struct hl_hw_sob {
  *               false otherwise.
  * @requires_kernel_cb: true if a CB handle must be provided for jobs on this
  *                      queue, false otherwise (a CB address must be provided).
+ * @supports_sync_stream: True if queue supports sync stream
  */
 struct hw_queue_properties {
 	enum hl_queue_type	type;
 	u8			driver_only;
 	u8			requires_kernel_cb;
+	u8			supports_sync_stream;
 };
 
 /**
@@ -241,14 +284,19 @@ struct hl_mmu_properties {
  * @psoc_pci_pll_nf: PCI PLL NF value.
  * @psoc_pci_pll_od: PCI PLL OD value.
  * @psoc_pci_pll_div_factor: PCI PLL DIV FACTOR 1 value.
+ * @psoc_timestamp_frequency: frequency of the psoc timestamp clock.
  * @high_pll: high PLL frequency used by the device.
  * @cb_pool_cb_cnt: number of CBs in the CB pool.
  * @cb_pool_cb_size: size of each CB in the CB pool.
+ * @max_pending_cs: maximum of concurrent pending command submissions
+ * @max_queues: maximum amount of queues in the system
+ * @sync_stream_first_sob: first sync object available for sync stream use
+ * @sync_stream_first_mon: first monitor available for sync stream use
  * @tpc_enabled_mask: which TPCs are enabled.
  * @completion_queues_count: number of completion queues.
  */
 struct asic_fixed_properties {
-	struct hw_queue_properties	hw_queues_props[HL_MAX_QUEUES];
+	struct hw_queue_properties	*hw_queues_props;
 	struct armcp_info		armcp_info;
 	char				uboot_ver[VERSION_MAX_LEN];
 	char				preboot_ver[VERSION_MAX_LEN];
@@ -282,9 +330,14 @@ struct asic_fixed_properties {
 	u32				psoc_pci_pll_nf;
 	u32				psoc_pci_pll_od;
 	u32				psoc_pci_pll_div_factor;
+	u32				psoc_timestamp_frequency;
 	u32				high_pll;
 	u32				cb_pool_cb_cnt;
 	u32				cb_pool_cb_size;
+	u32				max_pending_cs;
+	u32				max_queues;
+	u16				sync_stream_first_sob;
+	u16				sync_stream_first_mon;
 	u8				tpc_enabled_mask;
 	u8				completion_queues_count;
 };
@@ -339,6 +392,7 @@ struct hl_cb_mgr {
  * @ctx_id: holds the ID of the owner's context.
  * @mmap: true if the CB is currently mmaped to user.
  * @is_pool: true if CB was acquired from the pool, false otherwise.
+ * @is_internal: internaly allocated
  */
 struct hl_cb {
 	struct kref		refcount;
@@ -355,6 +409,7 @@ struct hl_cb {
 	u32			ctx_id;
 	u8			mmap;
 	u8			is_pool;
+	u8			is_internal;
 };
 
 
@@ -364,38 +419,19 @@ struct hl_cb {
 
 struct hl_cs_job;
 
-/*
- * Currently, there are two limitations on the maximum length of a queue:
- *
- * 1. The memory footprint of the queue. The current allocated space for the
- *    queue is PAGE_SIZE. Because each entry in the queue is HL_BD_SIZE,
- *    the maximum length of the queue can be PAGE_SIZE / HL_BD_SIZE,
- *    which currently is 4096/16 = 256 entries.
- *
- *    To increase that, we need either to decrease the size of the
- *    BD (difficult), or allocate more than a single page (easier).
- *
- * 2. Because the size of the JOB handle field in the BD CTL / completion queue
- *    is 10-bit, we can have up to 1024 open jobs per hardware queue.
- *    Therefore, each queue can hold up to 1024 entries.
- *
- * HL_QUEUE_LENGTH is in units of struct hl_bd.
- * HL_QUEUE_LENGTH * sizeof(struct hl_bd) should be <= HL_PAGE_SIZE
- */
-
-#define HL_PAGE_SIZE			4096 /* minimum page size */
-/* Must be power of 2 (HL_PAGE_SIZE / HL_BD_SIZE) */
-#define HL_QUEUE_LENGTH			256
+/* Queue length of external and HW queues */
+#define HL_QUEUE_LENGTH			4096
 #define HL_QUEUE_SIZE_IN_BYTES		(HL_QUEUE_LENGTH * HL_BD_SIZE)
 
-/*
- * HL_CQ_LENGTH is in units of struct hl_cq_entry.
- * HL_CQ_LENGTH should be <= HL_PAGE_SIZE
- */
+#if (HL_MAX_JOBS_PER_CS > HL_QUEUE_LENGTH)
+#error "HL_QUEUE_LENGTH must be greater than HL_MAX_JOBS_PER_CS"
+#endif
+
+/* HL_CQ_LENGTH is in units of struct hl_cq_entry */
 #define HL_CQ_LENGTH			HL_QUEUE_LENGTH
 #define HL_CQ_SIZE_IN_BYTES		(HL_CQ_LENGTH * HL_CQ_ENTRY_SIZE)
 
-/* Must be power of 2 (HL_PAGE_SIZE / HL_EQ_ENTRY_SIZE) */
+/* Must be power of 2 */
 #define HL_EQ_LENGTH			64
 #define HL_EQ_SIZE_IN_BYTES		(HL_EQ_LENGTH * HL_EQ_ENTRY_SIZE)
 
@@ -422,6 +458,7 @@ struct hl_cs_job;
  *         exist).
  * @curr_sob_offset: the id offset to the currently used SOB from the
  *                   HL_RSVD_SOBS that are being used by this queue.
+ * @supports_sync_stream: True if queue supports sync stream
  */
 struct hl_hw_queue {
 	struct hl_hw_sob	hw_sob[HL_RSVD_SOBS];
@@ -430,7 +467,7 @@ struct hl_hw_queue {
 	u64			kernel_address;
 	dma_addr_t		bus_address;
 	u32			pi;
-	u32			ci;
+	atomic_t		ci;
 	u32			hw_queue_id;
 	u32			cq_id;
 	u32			msi_vec;
@@ -440,6 +477,7 @@ struct hl_hw_queue {
 	u16			base_mon_id;
 	u8			valid;
 	u8			curr_sob_offset;
+	u8			supports_sync_stream;
 };
 
 /**
@@ -447,6 +485,7 @@ struct hl_hw_queue {
  * @hdev: pointer to the device structure
  * @kernel_address: holds the queue's kernel virtual address
  * @bus_address: holds the queue's DMA address
+ * @cq_idx: completion queue index in array
  * @hw_queue_id: the id of the matching H/W queue
  * @ci: ci inside the queue
  * @pi: pi inside the queue
@@ -456,6 +495,7 @@ struct hl_cq {
 	struct hl_device	*hdev;
 	u64			kernel_address;
 	dma_addr_t		bus_address;
+	u32			cq_idx;
 	u32			hw_queue_id;
 	u32			ci;
 	u32			pi;
@@ -519,6 +559,15 @@ enum hl_pll_frequency {
 	PLL_LAST
 };
 
+#define PLL_REF_CLK 50
+
+enum div_select_defs {
+	DIV_SEL_REF_CLK = 0,
+	DIV_SEL_PLL_CLK = 1,
+	DIV_SEL_DIVIDED_REF = 2,
+	DIV_SEL_DIVIDED_PLL = 3,
+};
+
 /**
  * struct hl_asic_funcs - ASIC specific functions that are can be called from
  *                        common code.
@@ -601,14 +650,13 @@ enum hl_pll_frequency {
  * @rreg: Read a register. Needed for simulator support.
  * @wreg: Write a register. Needed for simulator support.
  * @halt_coresight: stop the ETF and ETR traces.
+ * @ctx_init: context dependent initialization.
  * @get_clk_rate: Retrieve the ASIC current and maximum clock rate in MHz
  * @get_queue_id_for_cq: Get the H/W queue id related to the given CQ index.
  * @read_device_fw_version: read the device's firmware versions that are
  *                          contained in registers
  * @load_firmware_to_device: load the firmware to the device's memory
  * @load_boot_fit_to_device: load boot fit to device's memory
- * @ext_queue_init: Initialize the given external queue.
- * @ext_queue_reset: Reset the given external queue.
  * @get_signal_cb_size: Get signal CB size.
  * @get_wait_cb_size: Get wait CB size.
  * @gen_signal_cb: Generate a signal CB.
@@ -705,14 +753,13 @@ struct hl_asic_funcs {
 	u32 (*rreg)(struct hl_device *hdev, u32 reg);
 	void (*wreg)(struct hl_device *hdev, u32 reg, u32 val);
 	void (*halt_coresight)(struct hl_device *hdev);
+	int (*ctx_init)(struct hl_ctx *ctx);
 	int (*get_clk_rate)(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk);
 	u32 (*get_queue_id_for_cq)(struct hl_device *hdev, u32 cq_idx);
 	void (*read_device_fw_version)(struct hl_device *hdev,
 					enum hl_fw_component fwc);
 	int (*load_firmware_to_device)(struct hl_device *hdev);
 	int (*load_boot_fit_to_device)(struct hl_device *hdev);
-	void (*ext_queue_init)(struct hl_device *hdev, u32 hw_queue_id);
-	void (*ext_queue_reset)(struct hl_device *hdev, u32 hw_queue_id);
 	u32 (*get_signal_cb_size)(struct hl_device *hdev);
 	u32 (*get_wait_cb_size)(struct hl_device *hdev);
 	void (*gen_signal_cb)(struct hl_device *hdev, void *data, u16 sob_id);
@@ -748,7 +795,6 @@ struct hl_va_range {
  * struct hl_ctx - user/kernel context.
  * @mem_hash: holds mapping from virtual address to virtual memory area
  *		descriptor (hl_vm_phys_pg_list or hl_userptr).
- * @mmu_phys_hash: holds a mapping from physical address to pgt_info structure.
  * @mmu_shadow_hash: holds a mapping from shadow address to pgt_info structure.
  * @hpriv: pointer to the private (Kernel Driver) data of the process (fd).
  * @hdev: pointer to the device structure.
@@ -782,18 +828,18 @@ struct hl_va_range {
  */
 struct hl_ctx {
 	DECLARE_HASHTABLE(mem_hash, MEM_HASH_TABLE_BITS);
-	DECLARE_HASHTABLE(mmu_phys_hash, MMU_HASH_TABLE_BITS);
 	DECLARE_HASHTABLE(mmu_shadow_hash, MMU_HASH_TABLE_BITS);
 	struct hl_fpriv		*hpriv;
 	struct hl_device	*hdev;
 	struct kref		refcount;
-	struct dma_fence	*cs_pending[HL_MAX_PENDING_CS];
+	struct dma_fence	**cs_pending;
 	struct hl_va_range	*host_va_range;
 	struct hl_va_range	*host_huge_va_range;
 	struct hl_va_range	*dram_va_range;
 	struct mutex		mem_hash_lock;
 	struct mutex		mmu_lock;
 	struct list_head	debugfs_list;
+	struct hl_cs_counters	cs_counters;
 	u64			cs_sequence;
 	u64			*dram_default_hops;
 	spinlock_t		cs_lock;
@@ -868,7 +914,7 @@ struct hl_userptr {
  * @aborted: true if CS was aborted due to some device error.
  */
 struct hl_cs {
-	u16			jobs_in_queue_cnt[HL_MAX_QUEUES];
+	u16			*jobs_in_queue_cnt;
 	struct hl_ctx		*ctx;
 	struct list_head	job_list;
 	spinlock_t		job_lock;
@@ -1352,7 +1398,9 @@ struct hl_device_idle_busy_ts {
 /**
  * struct hl_device - habanalabs device structure.
  * @pdev: pointer to PCI device, can be NULL in case of simulator device.
- * @pcie_bar: array of available PCIe bars.
+ * @pcie_bar_phys: array of available PCIe bars physical addresses.
+ *		   (required only for PCI address match mode)
+ * @pcie_bar: array of available PCIe bars virtual addresses.
  * @rmmio: configuration area address on SRAM.
  * @cdev: related char device.
  * @cdev_ctrl: char device for control operations only (INFO IOCTL)
@@ -1363,7 +1411,8 @@ struct hl_device_idle_busy_ts {
  * @asic_name: ASIC specific nmae.
  * @asic_type: ASIC specific type.
  * @completion_queue: array of hl_cq.
- * @cq_wq: work queue of completion queues for executing work in process context
+ * @cq_wq: work queues of completion queues for executing work in process
+ *         context.
  * @eq_wq: work queue of event queue for executing work in process context.
  * @kernel_ctx: Kernel driver context structure.
  * @kernel_queues: array of hl_hw_queue.
@@ -1392,12 +1441,17 @@ struct hl_device_idle_busy_ts {
  * @hl_debugfs: device's debugfs manager.
  * @cb_pool: list of preallocated CBs.
  * @cb_pool_lock: protects the CB pool.
+ * @internal_cb_pool_virt_addr: internal command buffer pool virtual address.
+ * @internal_cb_pool_dma_addr: internal command buffer pool dma address.
+ * @internal_cb_pool: internal command buffer memory pool.
+ * @internal_cb_va_base: internal cb pool mmu virtual address base
  * @fpriv_list: list of file private data structures. Each structure is created
  *              when a user opens the device
  * @fpriv_list_lock: protects the fpriv_list
  * @compute_ctx: current compute context executing.
  * @idle_busy_ts_arr: array to hold time stamps of transitions from idle to busy
  *                    and vice-versa
+ * @aggregated_cs_counters: aggregated cs counters among all contexts
  * @dram_used_mem: current DRAM memory consumption.
  * @timeout_jiffies: device CS timeout value.
  * @max_power: the max power of the device, as configured by the sysadmin. This
@@ -1442,12 +1496,14 @@ struct hl_device_idle_busy_ts {
  * @cdev_sysfs_created: were char devices and sysfs nodes created.
  * @stop_on_err: true if engines should stop on error.
  * @supports_sync_stream: is sync stream supported.
+ * @sync_stream_queue_idx: helper index for sync stream queues initialization.
  * @supports_coresight: is CoreSight supported.
  * @supports_soft_reset: is soft reset supported.
  */
 struct hl_device {
 	struct pci_dev			*pdev;
-	void __iomem			*pcie_bar[6];
+	u64				pcie_bar_phys[HL_PCI_NUM_BARS];
+	void __iomem			*pcie_bar[HL_PCI_NUM_BARS];
 	void __iomem			*rmmio;
 	struct cdev			cdev;
 	struct cdev			cdev_ctrl;
@@ -1458,7 +1514,7 @@ struct hl_device {
 	char				asic_name[16];
 	enum hl_asic_type		asic_type;
 	struct hl_cq			*completion_queue;
-	struct workqueue_struct		*cq_wq;
+	struct workqueue_struct		**cq_wq;
 	struct workqueue_struct		*eq_wq;
 	struct hl_ctx			*kernel_ctx;
 	struct hl_hw_queue		*kernel_queues;
@@ -1490,6 +1546,11 @@ struct hl_device {
 	struct list_head		cb_pool;
 	spinlock_t			cb_pool_lock;
 
+	void				*internal_cb_pool_virt_addr;
+	dma_addr_t			internal_cb_pool_dma_addr;
+	struct gen_pool			*internal_cb_pool;
+	u64				internal_cb_va_base;
+
 	struct list_head		fpriv_list;
 	struct mutex			fpriv_list_lock;
 
@@ -1497,6 +1558,8 @@ struct hl_device {
 
 	struct hl_device_idle_busy_ts	*idle_busy_ts_arr;
 
+	struct hl_cs_counters		aggregated_cs_counters;
+
 	atomic64_t			dram_used_mem;
 	u64				timeout_jiffies;
 	u64				max_power;
@@ -1529,6 +1592,7 @@ struct hl_device {
 	u8				cdev_sysfs_created;
 	u8				stop_on_err;
 	u8				supports_sync_stream;
+	u8				sync_stream_queue_idx;
 	u8				supports_coresight;
 	u8				supports_soft_reset;
 
@@ -1697,7 +1761,7 @@ int hl_hwmon_init(struct hl_device *hdev);
 void hl_hwmon_fini(struct hl_device *hdev);
 
 int hl_cb_create(struct hl_device *hdev, struct hl_cb_mgr *mgr, u32 cb_size,
-		u64 *handle, int ctx_id);
+		u64 *handle, int ctx_id, bool internal_cb);
 int hl_cb_destroy(struct hl_device *hdev, struct hl_cb_mgr *mgr, u64 cb_handle);
 int hl_cb_mmap(struct hl_fpriv *hpriv, struct vm_area_struct *vma);
 struct hl_cb *hl_cb_get(struct hl_device *hdev,	struct hl_cb_mgr *mgr,
@@ -1705,7 +1769,8 @@ struct hl_cb *hl_cb_get(struct hl_device *hdev,	struct hl_cb_mgr *mgr,
 void hl_cb_put(struct hl_cb *cb);
 void hl_cb_mgr_init(struct hl_cb_mgr *mgr);
 void hl_cb_mgr_fini(struct hl_device *hdev, struct hl_cb_mgr *mgr);
-struct hl_cb *hl_cb_kernel_create(struct hl_device *hdev, u32 cb_size);
+struct hl_cb *hl_cb_kernel_create(struct hl_device *hdev, u32 cb_size,
+					bool internal_cb);
 int hl_cb_pool_init(struct hl_device *hdev);
 int hl_cb_pool_fini(struct hl_device *hdev);
 
@@ -1769,9 +1834,10 @@ int hl_pci_bars_map(struct hl_device *hdev, const char * const name[3],
 int hl_pci_iatu_write(struct hl_device *hdev, u32 addr, u32 data);
 int hl_pci_set_dram_bar_base(struct hl_device *hdev, u8 inbound_region, u8 bar,
 				u64 addr);
-int hl_pci_init_iatu(struct hl_device *hdev, u64 sram_base_address,
-			u64 dram_base_address, u64 host_phys_base_address,
-			u64 host_phys_size);
+int hl_pci_set_inbound_region(struct hl_device *hdev, u8 region,
+		struct hl_inbound_pci_region *pci_region);
+int hl_pci_set_outbound_region(struct hl_device *hdev,
+		struct hl_outbound_pci_region *pci_region);
 int hl_pci_init(struct hl_device *hdev);
 void hl_pci_fini(struct hl_device *hdev);
 
diff --git a/drivers/misc/habanalabs/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c
index 22716da9f85f..c6b31e93fb5e 100644
--- a/drivers/misc/habanalabs/habanalabs_drv.c
+++ b/drivers/misc/habanalabs/common/habanalabs_drv.c
@@ -238,7 +238,6 @@ static void set_driver_behavior_per_device(struct hl_device *hdev)
 	hdev->axi_drain = 0;
 	hdev->sram_scrambler_enable = 1;
 	hdev->dram_scrambler_enable = 1;
-	hdev->rl_enable = 1;
 	hdev->bmc_enable = 1;
 	hdev->hard_reset_on_fw_events = 1;
 }
diff --git a/drivers/misc/habanalabs/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
index 52eedd3a6c3a..5af1c03da473 100644
--- a/drivers/misc/habanalabs/habanalabs_ioctl.c
+++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c
@@ -276,6 +276,27 @@ static int time_sync_info(struct hl_device *hdev, struct hl_info_args *args)
 		min((size_t) max_size, sizeof(time_sync))) ? -EFAULT : 0;
 }
 
+static int cs_counters_info(struct hl_fpriv *hpriv, struct hl_info_args *args)
+{
+	struct hl_device *hdev = hpriv->hdev;
+	struct hl_info_cs_counters cs_counters = {0};
+	u32 max_size = args->return_size;
+	void __user *out = (void __user *) (uintptr_t) args->return_pointer;
+
+	if ((!max_size) || (!out))
+		return -EINVAL;
+
+	memcpy(&cs_counters.cs_counters, &hdev->aggregated_cs_counters,
+			sizeof(struct hl_cs_counters));
+
+	if (hpriv->ctx)
+		memcpy(&cs_counters.ctx_cs_counters, &hpriv->ctx->cs_counters,
+				sizeof(struct hl_cs_counters));
+
+	return copy_to_user(out, &cs_counters,
+		min((size_t) max_size, sizeof(cs_counters))) ? -EFAULT : 0;
+}
+
 static int _hl_info_ioctl(struct hl_fpriv *hpriv, void *data,
 				struct device *dev)
 {
@@ -336,6 +357,9 @@ static int _hl_info_ioctl(struct hl_fpriv *hpriv, void *data,
 	case HL_INFO_TIME_SYNC:
 		return time_sync_info(hdev, args);
 
+	case HL_INFO_CS_COUNTERS:
+		return cs_counters_info(hpriv, args);
+
 	default:
 		dev_err(dev, "Invalid request %d\n", args->op);
 		rc = -ENOTTY;
diff --git a/drivers/misc/habanalabs/hw_queue.c b/drivers/misc/habanalabs/common/hw_queue.c
index f4434b39ef1b..287681646071 100644
--- a/drivers/misc/habanalabs/hw_queue.c
+++ b/drivers/misc/habanalabs/common/hw_queue.c
@@ -23,10 +23,14 @@ inline u32 hl_hw_queue_add_ptr(u32 ptr, u16 val)
 	ptr &= ((HL_QUEUE_LENGTH << 1) - 1);
 	return ptr;
 }
+static inline int queue_ci_get(atomic_t *ci, u32 queue_len)
+{
+	return atomic_read(ci) & ((queue_len << 1) - 1);
+}
 
 static inline int queue_free_slots(struct hl_hw_queue *q, u32 queue_len)
 {
-	int delta = (q->pi - q->ci);
+	int delta = (q->pi - queue_ci_get(&q->ci, queue_len));
 
 	if (delta >= 0)
 		return (queue_len - delta);
@@ -40,21 +44,14 @@ void hl_int_hw_queue_update_ci(struct hl_cs *cs)
 	struct hl_hw_queue *q;
 	int i;
 
-	hdev->asic_funcs->hw_queues_lock(hdev);
-
 	if (hdev->disabled)
-		goto out;
+		return;
 
 	q = &hdev->kernel_queues[0];
-	for (i = 0 ; i < HL_MAX_QUEUES ; i++, q++) {
-		if (q->queue_type == QUEUE_TYPE_INT) {
-			q->ci += cs->jobs_in_queue_cnt[i];
-			q->ci &= ((q->int_queue_len << 1) - 1);
-		}
+	for (i = 0 ; i < hdev->asic_prop.max_queues ; i++, q++) {
+		if (q->queue_type == QUEUE_TYPE_INT)
+			atomic_add(cs->jobs_in_queue_cnt[i], &q->ci);
 	}
-
-out:
-	hdev->asic_funcs->hw_queues_unlock(hdev);
 }
 
 /*
@@ -161,6 +158,13 @@ static int int_queue_sanity_checks(struct hl_device *hdev,
 {
 	int free_slots_cnt;
 
+	if (num_of_entries > q->int_queue_len) {
+		dev_err(hdev->dev,
+			"Cannot populate queue %u with %u jobs\n",
+			q->hw_queue_id, num_of_entries);
+		return -ENOMEM;
+	}
+
 	/* Check we have enough space in the queue */
 	free_slots_cnt = queue_free_slots(q, q->int_queue_len);
 
@@ -174,38 +178,26 @@ static int int_queue_sanity_checks(struct hl_device *hdev,
 }
 
 /*
- * hw_queue_sanity_checks() - Perform some sanity checks on a H/W queue.
+ * hw_queue_sanity_checks() - Make sure we have enough space in the h/w queue
  * @hdev: Pointer to hl_device structure.
  * @q: Pointer to hl_hw_queue structure.
  * @num_of_entries: How many entries to check for space.
  *
- * Perform the following:
- * - Make sure we have enough space in the completion queue.
- *   This check also ensures that there is enough space in the h/w queue, as
- *   both queues are of the same size.
- * - Reserve space in the completion queue (needs to be reversed if there
- *   is a failure down the road before the actual submission of work).
+ * Notice: We do not reserve queue entries so this function mustn't be called
+ *         more than once per CS for the same queue
  *
- * Both operations are done using the "free_slots_cnt" field of the completion
- * queue. The CI counters of the queue and the completion queue are not
- * needed/used for the H/W queue type.
  */
 static int hw_queue_sanity_checks(struct hl_device *hdev, struct hl_hw_queue *q,
 					int num_of_entries)
 {
-	atomic_t *free_slots =
-			&hdev->completion_queue[q->cq_id].free_slots_cnt;
+	int free_slots_cnt;
 
-	/*
-	 * Check we have enough space in the completion queue.
-	 * Add -1 to counter (decrement) unless counter was already 0.
-	 * In that case, CQ is full so we can't submit a new CB.
-	 * atomic_add_unless will return 0 if counter was already 0.
-	 */
-	if (atomic_add_negative(num_of_entries * -1, free_slots)) {
-		dev_dbg(hdev->dev, "No space for %d entries on CQ %d\n",
-			num_of_entries, q->hw_queue_id);
-		atomic_add(num_of_entries, free_slots);
+	/* Check we have enough space in the queue */
+	free_slots_cnt = queue_free_slots(q, HL_QUEUE_LENGTH);
+
+	if (free_slots_cnt < num_of_entries) {
+		dev_dbg(hdev->dev, "Queue %d doesn't have room for %d CBs\n",
+			q->hw_queue_id, num_of_entries);
 		return -EAGAIN;
 	}
 
@@ -366,7 +358,6 @@ static void hw_queue_schedule_job(struct hl_cs_job *job)
 {
 	struct hl_device *hdev = job->cs->ctx->hdev;
 	struct hl_hw_queue *q = &hdev->kernel_queues[job->hw_queue_id];
-	struct hl_cq *cq;
 	u64 ptr;
 	u32 offset, ctl, len;
 
@@ -376,7 +367,7 @@ static void hw_queue_schedule_job(struct hl_cs_job *job)
 	 * write address offset in the SM block (QMAN LBW message).
 	 * The write address offset is calculated as "COMP_OFFSET << 2".
 	 */
-	offset = job->cs->sequence & (HL_MAX_PENDING_CS - 1);
+	offset = job->cs->sequence & (hdev->asic_prop.max_pending_cs - 1);
 	ctl = ((offset << BD_CTL_COMP_OFFSET_SHIFT) & BD_CTL_COMP_OFFSET_MASK) |
 		((q->pi << BD_CTL_COMP_DATA_SHIFT) & BD_CTL_COMP_DATA_MASK);
 
@@ -395,17 +386,6 @@ static void hw_queue_schedule_job(struct hl_cs_job *job)
 	else
 		ptr = (u64) (uintptr_t) job->user_cb;
 
-	/*
-	 * No need to protect pi_offset because scheduling to the
-	 * H/W queues is done under the scheduler mutex
-	 *
-	 * No need to check if CQ is full because it was already
-	 * checked in hw_queue_sanity_checks
-	 */
-	cq = &hdev->completion_queue[q->cq_id];
-
-	cq->pi = hl_cq_inc_ptr(cq->pi);
-
 	ext_and_hw_queue_submit_bd(hdev, q, ctl, len, ptr);
 }
 
@@ -509,19 +489,23 @@ int hl_hw_queue_schedule_cs(struct hl_cs *cs)
 	struct hl_device *hdev = ctx->hdev;
 	struct hl_cs_job *job, *tmp;
 	struct hl_hw_queue *q;
+	u32 max_queues;
 	int rc = 0, i, cq_cnt;
 
 	hdev->asic_funcs->hw_queues_lock(hdev);
 
 	if (hl_device_disabled_or_in_reset(hdev)) {
+		ctx->cs_counters.device_in_reset_drop_cnt++;
 		dev_err(hdev->dev,
 			"device is disabled or in reset, CS rejected!\n");
 		rc = -EPERM;
 		goto out;
 	}
 
+	max_queues = hdev->asic_prop.max_queues;
+
 	q = &hdev->kernel_queues[0];
-	for (i = 0, cq_cnt = 0 ; i < HL_MAX_QUEUES ; i++, q++) {
+	for (i = 0, cq_cnt = 0 ; i < max_queues ; i++, q++) {
 		if (cs->jobs_in_queue_cnt[i]) {
 			switch (q->queue_type) {
 			case QUEUE_TYPE_EXT:
@@ -543,11 +527,12 @@ int hl_hw_queue_schedule_cs(struct hl_cs *cs)
 				break;
 			}
 
-			if (rc)
+			if (rc) {
+				ctx->cs_counters.queue_full_drop_cnt++;
 				goto unroll_cq_resv;
+			}
 
-			if (q->queue_type == QUEUE_TYPE_EXT ||
-					q->queue_type == QUEUE_TYPE_HW)
+			if (q->queue_type == QUEUE_TYPE_EXT)
 				cq_cnt++;
 		}
 	}
@@ -598,10 +583,9 @@ int hl_hw_queue_schedule_cs(struct hl_cs *cs)
 
 unroll_cq_resv:
 	q = &hdev->kernel_queues[0];
-	for (i = 0 ; (i < HL_MAX_QUEUES) && (cq_cnt > 0) ; i++, q++) {
-		if ((q->queue_type == QUEUE_TYPE_EXT ||
-				q->queue_type == QUEUE_TYPE_HW) &&
-				cs->jobs_in_queue_cnt[i]) {
+	for (i = 0 ; (i < max_queues) && (cq_cnt > 0) ; i++, q++) {
+		if ((q->queue_type == QUEUE_TYPE_EXT) &&
+						(cs->jobs_in_queue_cnt[i])) {
 			atomic_t *free_slots =
 				&hdev->completion_queue[i].free_slots_cnt;
 			atomic_add(cs->jobs_in_queue_cnt[i], free_slots);
@@ -625,7 +609,7 @@ void hl_hw_queue_inc_ci_kernel(struct hl_device *hdev, u32 hw_queue_id)
 {
 	struct hl_hw_queue *q = &hdev->kernel_queues[hw_queue_id];
 
-	q->ci = hl_queue_inc_ptr(q->ci);
+	atomic_inc(&q->ci);
 }
 
 static int ext_and_cpu_queue_init(struct hl_device *hdev, struct hl_hw_queue *q,
@@ -660,12 +644,9 @@ static int ext_and_cpu_queue_init(struct hl_device *hdev, struct hl_hw_queue *q,
 	}
 
 	/* Make sure read/write pointers are initialized to start of queue */
-	q->ci = 0;
+	atomic_set(&q->ci, 0);
 	q->pi = 0;
 
-	if (!is_cpu_queue)
-		hdev->asic_funcs->ext_queue_init(hdev, q->hw_queue_id);
-
 	return 0;
 
 free_queue:
@@ -697,7 +678,7 @@ static int int_queue_init(struct hl_device *hdev, struct hl_hw_queue *q)
 
 	q->kernel_address = (u64) (uintptr_t) p;
 	q->pi = 0;
-	q->ci = 0;
+	atomic_set(&q->ci, 0);
 
 	return 0;
 }
@@ -726,12 +707,48 @@ static int hw_queue_init(struct hl_device *hdev, struct hl_hw_queue *q)
 	q->kernel_address = (u64) (uintptr_t) p;
 
 	/* Make sure read/write pointers are initialized to start of queue */
-	q->ci = 0;
+	atomic_set(&q->ci, 0);
 	q->pi = 0;
 
 	return 0;
 }
 
+static void sync_stream_queue_init(struct hl_device *hdev, u32 q_idx)
+{
+	struct hl_hw_queue *hw_queue = &hdev->kernel_queues[q_idx];
+	struct asic_fixed_properties *prop = &hdev->asic_prop;
+	struct hl_hw_sob *hw_sob;
+	int sob, queue_idx = hdev->sync_stream_queue_idx++;
+
+	hw_queue->base_sob_id =
+		prop->sync_stream_first_sob + queue_idx * HL_RSVD_SOBS;
+	hw_queue->base_mon_id =
+		prop->sync_stream_first_mon + queue_idx * HL_RSVD_MONS;
+	hw_queue->next_sob_val = 1;
+	hw_queue->curr_sob_offset = 0;
+
+	for (sob = 0 ; sob < HL_RSVD_SOBS ; sob++) {
+		hw_sob = &hw_queue->hw_sob[sob];
+		hw_sob->hdev = hdev;
+		hw_sob->sob_id = hw_queue->base_sob_id + sob;
+		hw_sob->q_idx = q_idx;
+		kref_init(&hw_sob->kref);
+	}
+}
+
+static void sync_stream_queue_reset(struct hl_device *hdev, u32 q_idx)
+{
+	struct hl_hw_queue *hw_queue = &hdev->kernel_queues[q_idx];
+
+	/*
+	 * In case we got here due to a stuck CS, the refcnt might be bigger
+	 * than 1 and therefore we reset it.
+	 */
+	kref_init(&hw_queue->hw_sob[hw_queue->curr_sob_offset].kref);
+	hw_queue->curr_sob_offset = 0;
+	hw_queue->next_sob_val = 1;
+}
+
 /*
  * queue_init - main initialization function for H/W queue object
  *
@@ -747,8 +764,6 @@ static int queue_init(struct hl_device *hdev, struct hl_hw_queue *q,
 {
 	int rc;
 
-	BUILD_BUG_ON(HL_QUEUE_SIZE_IN_BYTES > HL_PAGE_SIZE);
-
 	q->hw_queue_id = hw_queue_id;
 
 	switch (q->queue_type) {
@@ -774,6 +789,9 @@ static int queue_init(struct hl_device *hdev, struct hl_hw_queue *q,
 		break;
 	}
 
+	if (q->supports_sync_stream)
+		sync_stream_queue_init(hdev, q->hw_queue_id);
+
 	if (rc)
 		return rc;
 
@@ -835,7 +853,7 @@ int hl_hw_queues_create(struct hl_device *hdev)
 	struct hl_hw_queue *q;
 	int i, rc, q_ready_cnt;
 
-	hdev->kernel_queues = kcalloc(HL_MAX_QUEUES,
+	hdev->kernel_queues = kcalloc(asic->max_queues,
 				sizeof(*hdev->kernel_queues), GFP_KERNEL);
 
 	if (!hdev->kernel_queues) {
@@ -845,9 +863,11 @@ int hl_hw_queues_create(struct hl_device *hdev)
 
 	/* Initialize the H/W queues */
 	for (i = 0, q_ready_cnt = 0, q = hdev->kernel_queues;
-			i < HL_MAX_QUEUES ; i++, q_ready_cnt++, q++) {
+			i < asic->max_queues ; i++, q_ready_cnt++, q++) {
 
 		q->queue_type = asic->hw_queues_props[i].type;
+		q->supports_sync_stream =
+				asic->hw_queues_props[i].supports_sync_stream;
 		rc = queue_init(hdev, q, i);
 		if (rc) {
 			dev_err(hdev->dev,
@@ -870,9 +890,10 @@ release_queues:
 void hl_hw_queues_destroy(struct hl_device *hdev)
 {
 	struct hl_hw_queue *q;
+	u32 max_queues = hdev->asic_prop.max_queues;
 	int i;
 
-	for (i = 0, q = hdev->kernel_queues ; i < HL_MAX_QUEUES ; i++, q++)
+	for (i = 0, q = hdev->kernel_queues ; i < max_queues ; i++, q++)
 		queue_fini(hdev, q);
 
 	kfree(hdev->kernel_queues);
@@ -881,15 +902,17 @@ void hl_hw_queues_destroy(struct hl_device *hdev)
 void hl_hw_queue_reset(struct hl_device *hdev, bool hard_reset)
 {
 	struct hl_hw_queue *q;
+	u32 max_queues = hdev->asic_prop.max_queues;
 	int i;
 
-	for (i = 0, q = hdev->kernel_queues ; i < HL_MAX_QUEUES ; i++, q++) {
+	for (i = 0, q = hdev->kernel_queues ; i < max_queues ; i++, q++) {
 		if ((!q->valid) ||
 			((!hard_reset) && (q->queue_type == QUEUE_TYPE_CPU)))
 			continue;
-		q->pi = q->ci = 0;
+		q->pi = 0;
+		atomic_set(&q->ci, 0);
 
-		if (q->queue_type == QUEUE_TYPE_EXT)
-			hdev->asic_funcs->ext_queue_reset(hdev, q->hw_queue_id);
+		if (q->supports_sync_stream)
+			sync_stream_queue_reset(hdev, q->hw_queue_id);
 	}
 }
diff --git a/drivers/misc/habanalabs/hwmon.c b/drivers/misc/habanalabs/common/hwmon.c
index b997336fa75f..b997336fa75f 100644
--- a/drivers/misc/habanalabs/hwmon.c
+++ b/drivers/misc/habanalabs/common/hwmon.c
diff --git a/drivers/misc/habanalabs/irq.c b/drivers/misc/habanalabs/common/irq.c
index fac65fbd70e8..c8db717023f5 100644
--- a/drivers/misc/habanalabs/irq.c
+++ b/drivers/misc/habanalabs/common/irq.c
@@ -10,11 +10,12 @@
 #include <linux/slab.h>
 
 /**
- * This structure is used to schedule work of EQ entry and armcp_reset event
+ * struct hl_eqe_work - This structure is used to schedule work of EQ
+ *                      entry and armcp_reset event
  *
- * @eq_work          - workqueue object to run when EQ entry is received
- * @hdev             - pointer to device structure
- * @eq_entry         - copy of the EQ entry
+ * @eq_work:          workqueue object to run when EQ entry is received
+ * @hdev:             pointer to device structure
+ * @eq_entry:         copy of the EQ entry
  */
 struct hl_eqe_work {
 	struct work_struct	eq_work;
@@ -22,7 +23,7 @@ struct hl_eqe_work {
 	struct hl_eq_entry	eq_entry;
 };
 
-/*
+/**
  * hl_cq_inc_ptr - increment ci or pi of cq
  *
  * @ptr: the current ci or pi value of the completion queue
@@ -38,7 +39,7 @@ inline u32 hl_cq_inc_ptr(u32 ptr)
 	return ptr;
 }
 
-/*
+/**
  * hl_eq_inc_ptr - increment ci of eq
  *
  * @ptr: the current ci value of the event queue
@@ -65,7 +66,7 @@ static void irq_handle_eqe(struct work_struct *work)
 	kfree(eqe_work);
 }
 
-/*
+/**
  * hl_irq_handler_cq - irq handler for completion queue
  *
  * @irq: irq number
@@ -118,15 +119,10 @@ irqreturn_t hl_irq_handler_cq(int irq, void *arg)
 
 		if ((shadow_index_valid) && (!hdev->disabled)) {
 			job = queue->shadow_queue[hl_pi_2_offset(shadow_index)];
-			queue_work(hdev->cq_wq, &job->finish_work);
+			queue_work(hdev->cq_wq[cq->cq_idx], &job->finish_work);
 		}
 
-		/* Update ci of the context's queue. There is no
-		 * need to protect it with spinlock because this update is
-		 * done only inside IRQ and there is a different IRQ per
-		 * queue
-		 */
-		queue->ci = hl_queue_inc_ptr(queue->ci);
+		atomic_inc(&queue->ci);
 
 		/* Clear CQ entry ready bit */
 		cq_entry->data = cpu_to_le32(le32_to_cpu(cq_entry->data) &
@@ -141,7 +137,7 @@ irqreturn_t hl_irq_handler_cq(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-/*
+/**
  * hl_irq_handler_eq - irq handler for event queue
  *
  * @irq: irq number
@@ -205,7 +201,7 @@ skip_irq:
 	return IRQ_HANDLED;
 }
 
-/*
+/**
  * hl_cq_init - main initialization function for an cq object
  *
  * @hdev: pointer to device structure
@@ -219,8 +215,6 @@ int hl_cq_init(struct hl_device *hdev, struct hl_cq *q, u32 hw_queue_id)
 {
 	void *p;
 
-	BUILD_BUG_ON(HL_CQ_SIZE_IN_BYTES > HL_PAGE_SIZE);
-
 	p = hdev->asic_funcs->asic_dma_alloc_coherent(hdev, HL_CQ_SIZE_IN_BYTES,
 				&q->bus_address, GFP_KERNEL | __GFP_ZERO);
 	if (!p)
@@ -237,7 +231,7 @@ int hl_cq_init(struct hl_device *hdev, struct hl_cq *q, u32 hw_queue_id)
 	return 0;
 }
 
-/*
+/**
  * hl_cq_fini - destroy completion queue
  *
  * @hdev: pointer to device structure
@@ -268,7 +262,7 @@ void hl_cq_reset(struct hl_device *hdev, struct hl_cq *q)
 	memset((void *) (uintptr_t) q->kernel_address, 0, HL_CQ_SIZE_IN_BYTES);
 }
 
-/*
+/**
  * hl_eq_init - main initialization function for an event queue object
  *
  * @hdev: pointer to device structure
@@ -281,8 +275,6 @@ int hl_eq_init(struct hl_device *hdev, struct hl_eq *q)
 {
 	void *p;
 
-	BUILD_BUG_ON(HL_EQ_SIZE_IN_BYTES > HL_PAGE_SIZE);
-
 	p = hdev->asic_funcs->cpu_accessible_dma_pool_alloc(hdev,
 							HL_EQ_SIZE_IN_BYTES,
 							&q->bus_address);
@@ -296,7 +288,7 @@ int hl_eq_init(struct hl_device *hdev, struct hl_eq *q)
 	return 0;
 }
 
-/*
+/**
  * hl_eq_fini - destroy event queue
  *
  * @hdev: pointer to device structure
diff --git a/drivers/misc/habanalabs/memory.c b/drivers/misc/habanalabs/common/memory.c
index 47da84a17719..dce9273e557a 100644
--- a/drivers/misc/habanalabs/memory.c
+++ b/drivers/misc/habanalabs/common/memory.c
@@ -7,7 +7,7 @@
 
 #include <uapi/misc/habanalabs.h>
 #include "habanalabs.h"
-#include "include/hw_ip/mmu/mmu_general.h"
+#include "../include/hw_ip/mmu/mmu_general.h"
 
 #include <linux/uaccess.h>
 #include <linux/slab.h>
@@ -1730,8 +1730,7 @@ void hl_vm_ctx_fini(struct hl_ctx *ctx)
 	 */
 	if (!hdev->hard_reset_pending && !hash_empty(ctx->mem_hash))
 		dev_notice(hdev->dev,
-				"ctx %d is freed while it has va in use\n",
-				ctx->asid);
+			"user released device without removing its memory mappings\n");
 
 	hash_for_each_safe(ctx->mem_hash, i, tmp_node, hnode, node) {
 		dev_dbg(hdev->dev,
diff --git a/drivers/misc/habanalabs/mmu.c b/drivers/misc/habanalabs/common/mmu.c
index a290d6b49d78..edcc11d5eaf1 100644
--- a/drivers/misc/habanalabs/mmu.c
+++ b/drivers/misc/habanalabs/common/mmu.c
@@ -6,7 +6,7 @@
  */
 
 #include "habanalabs.h"
-#include "include/hw_ip/mmu/mmu_general.h"
+#include "../include/hw_ip/mmu/mmu_general.h"
 
 #include <linux/genalloc.h>
 #include <linux/slab.h>
@@ -502,7 +502,6 @@ int hl_mmu_ctx_init(struct hl_ctx *ctx)
 		return 0;
 
 	mutex_init(&ctx->mmu_lock);
-	hash_init(ctx->mmu_phys_hash);
 	hash_init(ctx->mmu_shadow_hash);
 
 	return dram_default_mapping_init(ctx);
diff --git a/drivers/misc/habanalabs/pci.c b/drivers/misc/habanalabs/common/pci.c
index 9f634ef6f5b3..7bd3737571f3 100644
--- a/drivers/misc/habanalabs/pci.c
+++ b/drivers/misc/habanalabs/common/pci.c
@@ -6,16 +6,22 @@
  */
 
 #include "habanalabs.h"
-#include "include/hw_ip/pci/pci_general.h"
+#include "../include/hw_ip/pci/pci_general.h"
 
 #include <linux/pci.h>
+#include <linux/bitfield.h>
 
 #define HL_PLDM_PCI_ELBI_TIMEOUT_MSEC	(HL_PCI_ELBI_TIMEOUT_MSEC * 10)
 
+#define IATU_REGION_CTRL_REGION_EN_MASK		BIT(31)
+#define IATU_REGION_CTRL_MATCH_MODE_MASK	BIT(30)
+#define IATU_REGION_CTRL_NUM_MATCH_EN_MASK	BIT(19)
+#define IATU_REGION_CTRL_BAR_NUM_MASK		GENMASK(10, 8)
+
 /**
  * hl_pci_bars_map() - Map PCI BARs.
  * @hdev: Pointer to hl_device structure.
- * @bar_name: Array of BAR names.
+ * @name: Array of BAR names.
  * @is_wc: Array with flag per BAR whether a write-combined mapping is needed.
  *
  * Request PCI regions and map them to kernel virtual addresses.
@@ -61,7 +67,7 @@ err:
 	return rc;
 }
 
-/*
+/**
  * hl_pci_bars_unmap() - Unmap PCI BARS.
  * @hdev: Pointer to hl_device structure.
  *
@@ -80,9 +86,11 @@ static void hl_pci_bars_unmap(struct hl_device *hdev)
 	pci_release_regions(pdev);
 }
 
-/*
+/**
  * hl_pci_elbi_write() - Write through the ELBI interface.
  * @hdev: Pointer to hl_device structure.
+ * @addr: Address to write to
+ * @data: Data to write
  *
  * Return: 0 on success, negative value for failure.
  */
@@ -140,6 +148,8 @@ static int hl_pci_elbi_write(struct hl_device *hdev, u64 addr, u32 data)
 /**
  * hl_pci_iatu_write() - iatu write routine.
  * @hdev: Pointer to hl_device structure.
+ * @addr: Address to write to
+ * @data: Data to write
  *
  * Return: 0 on success, negative value for failure.
  */
@@ -161,7 +171,7 @@ int hl_pci_iatu_write(struct hl_device *hdev, u32 addr, u32 data)
 	return 0;
 }
 
-/*
+/**
  * hl_pci_reset_link_through_bridge() - Reset PCI link.
  * @hdev: Pointer to hl_device structure.
  */
@@ -183,110 +193,94 @@ static void hl_pci_reset_link_through_bridge(struct hl_device *hdev)
 }
 
 /**
- * hl_pci_set_dram_bar_base() - Set DDR BAR to map specific device address.
+ * hl_pci_set_inbound_region() - Configure inbound region
  * @hdev: Pointer to hl_device structure.
- * @inbound_region: Inbound region number.
- * @bar: PCI BAR number.
- * @addr: Address in DRAM. Must be aligned to DRAM bar size.
+ * @region: Inbound region number.
+ * @pci_region: Inbound region parameters.
  *
- * Configure the iATU so that the DRAM bar will start at the specified address.
+ * Configure the iATU inbound region.
  *
  * Return: 0 on success, negative value for failure.
  */
-int hl_pci_set_dram_bar_base(struct hl_device *hdev, u8 inbound_region, u8 bar,
-				u64 addr)
+int hl_pci_set_inbound_region(struct hl_device *hdev, u8 region,
+		struct hl_inbound_pci_region *pci_region)
 {
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
-	u32 offset;
-	int rc;
+	u64 bar_phys_base, region_base, region_end_address;
+	u32 offset, ctrl_reg_val;
+	int rc = 0;
 
-	switch (inbound_region) {
-	case 0:
-		offset = 0x100;
-		break;
-	case 1:
-		offset = 0x300;
-		break;
-	case 2:
-		offset = 0x500;
-		break;
-	default:
-		dev_err(hdev->dev, "Invalid inbound region %d\n",
-			inbound_region);
-		return -EINVAL;
-	}
+	/* region offset */
+	offset = (0x200 * region) + 0x100;
+
+	if (pci_region->mode == PCI_ADDRESS_MATCH_MODE) {
+		bar_phys_base = hdev->pcie_bar_phys[pci_region->bar];
+		region_base = bar_phys_base + pci_region->offset_in_bar;
+		region_end_address = region_base + pci_region->size - 1;
 
-	if (bar != 0 && bar != 2 && bar != 4) {
-		dev_err(hdev->dev, "Invalid PCI BAR %d\n", bar);
-		return -EINVAL;
+		rc |= hl_pci_iatu_write(hdev, offset + 0x8,
+				lower_32_bits(region_base));
+		rc |= hl_pci_iatu_write(hdev, offset + 0xC,
+				upper_32_bits(region_base));
+		rc |= hl_pci_iatu_write(hdev, offset + 0x10,
+				lower_32_bits(region_end_address));
 	}
 
 	/* Point to the specified address */
-	rc = hl_pci_iatu_write(hdev, offset + 0x14, lower_32_bits(addr));
-	rc |= hl_pci_iatu_write(hdev, offset + 0x18, upper_32_bits(addr));
+	rc = hl_pci_iatu_write(hdev, offset + 0x14,
+			lower_32_bits(pci_region->addr));
+	rc |= hl_pci_iatu_write(hdev, offset + 0x18,
+			upper_32_bits(pci_region->addr));
 	rc |= hl_pci_iatu_write(hdev, offset + 0x0, 0);
-	/* Enable + BAR match + match enable + BAR number */
-	rc |= hl_pci_iatu_write(hdev, offset + 0x4, 0xC0080000 | (bar << 8));
+
+	/* Enable + bar/address match + match enable + bar number */
+	ctrl_reg_val = FIELD_PREP(IATU_REGION_CTRL_REGION_EN_MASK, 1);
+	ctrl_reg_val |= FIELD_PREP(IATU_REGION_CTRL_MATCH_MODE_MASK,
+			pci_region->mode);
+	ctrl_reg_val |= FIELD_PREP(IATU_REGION_CTRL_NUM_MATCH_EN_MASK, 1);
+
+	if (pci_region->mode == PCI_BAR_MATCH_MODE)
+		ctrl_reg_val |= FIELD_PREP(IATU_REGION_CTRL_BAR_NUM_MASK,
+				pci_region->bar);
+
+	rc |= hl_pci_iatu_write(hdev, offset + 0x4, ctrl_reg_val);
 
 	/* Return the DBI window to the default location */
 	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
 	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0);
 
 	if (rc)
-		dev_err(hdev->dev, "failed to map DRAM bar to 0x%08llx\n",
-			addr);
+		dev_err(hdev->dev, "failed to map bar %u to 0x%08llx\n",
+				pci_region->bar, pci_region->addr);
 
 	return rc;
 }
 
 /**
- * hl_pci_init_iatu() - Initialize the iATU unit inside the PCI controller.
+ * hl_pci_set_outbound_region() - Configure outbound region 0
  * @hdev: Pointer to hl_device structure.
- * @sram_base_address: SRAM base address.
- * @dram_base_address: DRAM base address.
- * @host_phys_base_address: Base physical address of host memory for device
- *                          transactions.
- * @host_phys_size: Size of host memory for device transactions.
+ * @pci_region: Outbound region parameters.
  *
- * This is needed in case the firmware doesn't initialize the iATU.
+ * Configure the iATU outbound region 0.
  *
  * Return: 0 on success, negative value for failure.
  */
-int hl_pci_init_iatu(struct hl_device *hdev, u64 sram_base_address,
-			u64 dram_base_address, u64 host_phys_base_address,
-			u64 host_phys_size)
+int hl_pci_set_outbound_region(struct hl_device *hdev,
+		struct hl_outbound_pci_region *pci_region)
 {
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
-	u64 host_phys_end_addr;
+	u64 outbound_region_end_address;
 	int rc = 0;
 
-	/* Inbound Region 0 - Bar 0 - Point to SRAM base address */
-	rc  = hl_pci_iatu_write(hdev, 0x114, lower_32_bits(sram_base_address));
-	rc |= hl_pci_iatu_write(hdev, 0x118, upper_32_bits(sram_base_address));
-	rc |= hl_pci_iatu_write(hdev, 0x100, 0);
-	/* Enable + Bar match + match enable */
-	rc |= hl_pci_iatu_write(hdev, 0x104, 0xC0080000);
-
-	/* Return the DBI window to the default location */
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
-	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0);
-
-	hdev->asic_funcs->set_dma_mask_from_fw(hdev);
-
-	/* Point to DRAM */
-	if (!hdev->asic_funcs->set_dram_bar_base)
-		return -EINVAL;
-	if (hdev->asic_funcs->set_dram_bar_base(hdev, dram_base_address) ==
-								U64_MAX)
-		return -EIO;
-
-	/* Outbound Region 0 - Point to Host */
-	host_phys_end_addr = host_phys_base_address + host_phys_size - 1;
+	/* Outbound Region 0 */
+	outbound_region_end_address =
+			pci_region->addr + pci_region->size - 1;
 	rc |= hl_pci_iatu_write(hdev, 0x008,
-				lower_32_bits(host_phys_base_address));
+				lower_32_bits(pci_region->addr));
 	rc |= hl_pci_iatu_write(hdev, 0x00C,
-				upper_32_bits(host_phys_base_address));
-	rc |= hl_pci_iatu_write(hdev, 0x010, lower_32_bits(host_phys_end_addr));
+				upper_32_bits(pci_region->addr));
+	rc |= hl_pci_iatu_write(hdev, 0x010,
+				lower_32_bits(outbound_region_end_address));
 	rc |= hl_pci_iatu_write(hdev, 0x014, 0);
 
 	if ((hdev->power9_64bit_dma_enable) && (hdev->dma_mask == 64))
@@ -294,7 +288,8 @@ int hl_pci_init_iatu(struct hl_device *hdev, u64 sram_base_address,
 	else
 		rc |= hl_pci_iatu_write(hdev, 0x018, 0);
 
-	rc |= hl_pci_iatu_write(hdev, 0x020, upper_32_bits(host_phys_end_addr));
+	rc |= hl_pci_iatu_write(hdev, 0x020,
+				upper_32_bits(outbound_region_end_address));
 	/* Increase region size */
 	rc |= hl_pci_iatu_write(hdev, 0x000, 0x00002000);
 	/* Enable */
@@ -304,16 +299,12 @@ int hl_pci_init_iatu(struct hl_device *hdev, u64 sram_base_address,
 	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0);
 	rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0);
 
-	if (rc)
-		return -EIO;
-
-	return 0;
+	return rc;
 }
 
 /**
  * hl_pci_set_dma_mask() - Set DMA masks for the device.
  * @hdev: Pointer to hl_device structure.
- * @dma_mask: number of bits for the requested dma mask.
  *
  * This function sets the DMA masks (regular and consistent) for a specified
  * value. If it doesn't succeed, it tries to set it to a fall-back value
diff --git a/drivers/misc/habanalabs/sysfs.c b/drivers/misc/habanalabs/common/sysfs.c
index 70b6b1863c2e..b3cb0ac4721c 100644
--- a/drivers/misc/habanalabs/sysfs.c
+++ b/drivers/misc/habanalabs/common/sysfs.c
@@ -331,6 +331,9 @@ static ssize_t eeprom_read_handler(struct file *filp, struct kobject *kobj,
 	char *data;
 	int rc;
 
+	if (hl_device_disabled_or_in_reset(hdev))
+		return -ENODEV;
+
 	if (!max_size)
 		return -EINVAL;
 
diff --git a/drivers/misc/habanalabs/gaudi/Makefile b/drivers/misc/habanalabs/gaudi/Makefile
index f802cdc980ca..c9f4703cff24 100644
--- a/drivers/misc/habanalabs/gaudi/Makefile
+++ b/drivers/misc/habanalabs/gaudi/Makefile
@@ -1,5 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)
-
 HL_GAUDI_FILES := gaudi/gaudi.o gaudi/gaudi_hwmgr.o gaudi/gaudi_security.o \
 	gaudi/gaudi_coresight.o
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 637a9d608707..00a0a7238d81 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -6,12 +6,12 @@
  */
 
 #include "gaudiP.h"
-#include "include/hw_ip/mmu/mmu_general.h"
-#include "include/hw_ip/mmu/mmu_v1_1.h"
-#include "include/gaudi/gaudi_masks.h"
-#include "include/gaudi/gaudi_fw_if.h"
-#include "include/gaudi/gaudi_reg_map.h"
-#include "include/gaudi/gaudi_async_ids_map_extended.h"
+#include "../include/hw_ip/mmu/mmu_general.h"
+#include "../include/hw_ip/mmu/mmu_v1_1.h"
+#include "../include/gaudi/gaudi_masks.h"
+#include "../include/gaudi/gaudi_fw_if.h"
+#include "../include/gaudi/gaudi_reg_map.h"
+#include "../include/gaudi/gaudi_async_ids_map_extended.h"
 
 #include <linux/module.h>
 #include <linux/pci.h>
@@ -21,6 +21,7 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #include <linux/iommu.h>
 #include <linux/seq_file.h>
+#include <linux/bitfield.h>
 
 /*
  * Gaudi security scheme:
@@ -74,7 +75,6 @@
 
 #define GAUDI_PLDM_RESET_WAIT_MSEC	1000		/* 1s */
 #define GAUDI_PLDM_HRESET_TIMEOUT_MSEC	20000		/* 20s */
-#define GAUDI_PLDM_SRESET_TIMEOUT_MSEC	14000		/* 14s */
 #define GAUDI_PLDM_TEST_QUEUE_WAIT_USEC	1000000		/* 1s */
 #define GAUDI_PLDM_MMU_TIMEOUT_USEC	(MMU_CONFIG_TIMEOUT_USEC * 100)
 #define GAUDI_PLDM_QMAN0_TIMEOUT_USEC	(HL_DEVICE_TIMEOUT_USEC * 30)
@@ -321,6 +321,13 @@ static enum hl_queue_type gaudi_queue_type[GAUDI_QUEUE_ID_SIZE] = {
 	QUEUE_TYPE_NA,  /* GAUDI_QUEUE_ID_NIC_9_3 */
 };
 
+struct ecc_info_extract_params {
+	u64 block_address;
+	u32 num_memories;
+	bool derr;
+	bool disable_clock_gating;
+};
+
 static int gaudi_mmu_update_asid_hop0_addr(struct hl_device *hdev, u32 asid,
 								u64 phys_addr);
 static int gaudi_send_job_on_qman0(struct hl_device *hdev,
@@ -339,22 +346,25 @@ static int gaudi_get_fixed_properties(struct hl_device *hdev)
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
 	int i;
 
-	if (GAUDI_QUEUE_ID_SIZE >= HL_MAX_QUEUES) {
-		dev_err(hdev->dev,
-			"Number of H/W queues must be smaller than %d\n",
-			HL_MAX_QUEUES);
-		return -EFAULT;
-	}
+	prop->max_queues = GAUDI_QUEUE_ID_SIZE;
+	prop->hw_queues_props = kcalloc(prop->max_queues,
+			sizeof(struct hw_queue_properties),
+			GFP_KERNEL);
 
-	for (i = 0 ; i < GAUDI_QUEUE_ID_SIZE ; i++) {
+	if (!prop->hw_queues_props)
+		return -ENOMEM;
+
+	for (i = 0 ; i < prop->max_queues ; i++) {
 		if (gaudi_queue_type[i] == QUEUE_TYPE_EXT) {
 			prop->hw_queues_props[i].type = QUEUE_TYPE_EXT;
 			prop->hw_queues_props[i].driver_only = 0;
 			prop->hw_queues_props[i].requires_kernel_cb = 1;
+			prop->hw_queues_props[i].supports_sync_stream = 1;
 		} else if (gaudi_queue_type[i] == QUEUE_TYPE_CPU) {
 			prop->hw_queues_props[i].type = QUEUE_TYPE_CPU;
 			prop->hw_queues_props[i].driver_only = 1;
 			prop->hw_queues_props[i].requires_kernel_cb = 0;
+			prop->hw_queues_props[i].supports_sync_stream = 0;
 		} else if (gaudi_queue_type[i] == QUEUE_TYPE_INT) {
 			prop->hw_queues_props[i].type = QUEUE_TYPE_INT;
 			prop->hw_queues_props[i].driver_only = 0;
@@ -363,14 +373,13 @@ static int gaudi_get_fixed_properties(struct hl_device *hdev)
 			prop->hw_queues_props[i].type = QUEUE_TYPE_NA;
 			prop->hw_queues_props[i].driver_only = 0;
 			prop->hw_queues_props[i].requires_kernel_cb = 0;
+			prop->hw_queues_props[i].supports_sync_stream = 0;
 		}
 	}
 
-	for (; i < HL_MAX_QUEUES; i++)
-		prop->hw_queues_props[i].type = QUEUE_TYPE_NA;
-
 	prop->completion_queues_count = NUMBER_OF_CMPLT_QUEUES;
-
+	prop->sync_stream_first_sob = 0;
+	prop->sync_stream_first_mon = 0;
 	prop->dram_base_address = DRAM_PHYS_BASE;
 	prop->dram_size = GAUDI_HBM_SIZE_32GB;
 	prop->dram_end_address = prop->dram_base_address +
@@ -435,6 +444,8 @@ static int gaudi_get_fixed_properties(struct hl_device *hdev)
 	strncpy(prop->armcp_info.card_name, GAUDI_DEFAULT_CARD_NAME,
 					CARD_NAME_MAX_LEN);
 
+	prop->max_pending_cs = GAUDI_MAX_PENDING_CS;
+
 	return 0;
 }
 
@@ -457,6 +468,7 @@ static int gaudi_pci_bars_map(struct hl_device *hdev)
 static u64 gaudi_set_hbm_bar_base(struct hl_device *hdev, u64 addr)
 {
 	struct gaudi_device *gaudi = hdev->asic_specific;
+	struct hl_inbound_pci_region pci_region;
 	u64 old_addr = addr;
 	int rc;
 
@@ -464,7 +476,10 @@ static u64 gaudi_set_hbm_bar_base(struct hl_device *hdev, u64 addr)
 		return old_addr;
 
 	/* Inbound Region 2 - Bar 4 - Point to HBM */
-	rc = hl_pci_set_dram_bar_base(hdev, 2, 4, addr);
+	pci_region.mode = PCI_BAR_MATCH_MODE;
+	pci_region.bar = HBM_BAR_ID;
+	pci_region.addr = addr;
+	rc = hl_pci_set_inbound_region(hdev, 2, &pci_region);
 	if (rc)
 		return U64_MAX;
 
@@ -478,22 +493,43 @@ static u64 gaudi_set_hbm_bar_base(struct hl_device *hdev, u64 addr)
 
 static int gaudi_init_iatu(struct hl_device *hdev)
 {
-	int rc = 0;
+	struct hl_inbound_pci_region inbound_region;
+	struct hl_outbound_pci_region outbound_region;
+	int rc;
+
+	/* Inbound Region 0 - Bar 0 - Point to SRAM + CFG */
+	inbound_region.mode = PCI_BAR_MATCH_MODE;
+	inbound_region.bar = SRAM_BAR_ID;
+	inbound_region.addr = SRAM_BASE_ADDR;
+	rc = hl_pci_set_inbound_region(hdev, 0, &inbound_region);
+	if (rc)
+		goto done;
 
 	/* Inbound Region 1 - Bar 2 - Point to SPI FLASH */
-	rc  = hl_pci_iatu_write(hdev, 0x314,
-				lower_32_bits(SPI_FLASH_BASE_ADDR));
-	rc |= hl_pci_iatu_write(hdev, 0x318,
-				upper_32_bits(SPI_FLASH_BASE_ADDR));
-	rc |= hl_pci_iatu_write(hdev, 0x300, 0);
-	/* Enable + Bar match + match enable */
-	rc |= hl_pci_iatu_write(hdev, 0x304, 0xC0080200);
+	inbound_region.mode = PCI_BAR_MATCH_MODE;
+	inbound_region.bar = CFG_BAR_ID;
+	inbound_region.addr = SPI_FLASH_BASE_ADDR;
+	rc = hl_pci_set_inbound_region(hdev, 1, &inbound_region);
+	if (rc)
+		goto done;
 
+	/* Inbound Region 2 - Bar 4 - Point to HBM */
+	inbound_region.mode = PCI_BAR_MATCH_MODE;
+	inbound_region.bar = HBM_BAR_ID;
+	inbound_region.addr = DRAM_PHYS_BASE;
+	rc = hl_pci_set_inbound_region(hdev, 2, &inbound_region);
 	if (rc)
-		return -EIO;
+		goto done;
 
-	return hl_pci_init_iatu(hdev, SRAM_BASE_ADDR, DRAM_PHYS_BASE,
-				HOST_PHYS_BASE, HOST_PHYS_SIZE);
+	hdev->asic_funcs->set_dma_mask_from_fw(hdev);
+
+	/* Outbound Region 0 - Point to Host */
+	outbound_region.addr = HOST_PHYS_BASE;
+	outbound_region.size = HOST_PHYS_SIZE;
+	rc = hl_pci_set_outbound_region(hdev, &outbound_region);
+
+done:
+	return rc;
 }
 
 static int gaudi_early_init(struct hl_device *hdev)
@@ -516,7 +552,8 @@ static int gaudi_early_init(struct hl_device *hdev)
 			(unsigned long long) pci_resource_len(pdev,
 							SRAM_BAR_ID),
 			SRAM_BAR_SIZE);
-		return -ENODEV;
+		rc = -ENODEV;
+		goto free_queue_props;
 	}
 
 	if (pci_resource_len(pdev, CFG_BAR_ID) != CFG_BAR_SIZE) {
@@ -526,20 +563,26 @@ static int gaudi_early_init(struct hl_device *hdev)
 			(unsigned long long) pci_resource_len(pdev,
 								CFG_BAR_ID),
 			CFG_BAR_SIZE);
-		return -ENODEV;
+		rc = -ENODEV;
+		goto free_queue_props;
 	}
 
 	prop->dram_pci_bar_size = pci_resource_len(pdev, HBM_BAR_ID);
 
 	rc = hl_pci_init(hdev);
 	if (rc)
-		return rc;
+		goto free_queue_props;
 
 	return 0;
+
+free_queue_props:
+	kfree(hdev->asic_prop.hw_queues_props);
+	return rc;
 }
 
 static int gaudi_early_fini(struct hl_device *hdev)
 {
+	kfree(hdev->asic_prop.hw_queues_props);
 	hl_pci_fini(hdev);
 
 	return 0;
@@ -554,11 +597,36 @@ static int gaudi_early_fini(struct hl_device *hdev)
 static void gaudi_fetch_psoc_frequency(struct hl_device *hdev)
 {
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
+	u32 trace_freq = 0;
+	u32 pll_clk = 0;
+	u32 div_fctr = RREG32(mmPSOC_CPU_PLL_DIV_FACTOR_2);
+	u32 div_sel = RREG32(mmPSOC_CPU_PLL_DIV_SEL_2);
+	u32 nr = RREG32(mmPSOC_CPU_PLL_NR);
+	u32 nf = RREG32(mmPSOC_CPU_PLL_NF);
+	u32 od = RREG32(mmPSOC_CPU_PLL_OD);
+
+	if (div_sel == DIV_SEL_REF_CLK || div_sel == DIV_SEL_DIVIDED_REF) {
+		if (div_sel == DIV_SEL_REF_CLK)
+			trace_freq = PLL_REF_CLK;
+		else
+			trace_freq = PLL_REF_CLK / (div_fctr + 1);
+	} else if (div_sel == DIV_SEL_PLL_CLK ||
+					div_sel == DIV_SEL_DIVIDED_PLL) {
+		pll_clk = PLL_REF_CLK * (nf + 1) / ((nr + 1) * (od + 1));
+		if (div_sel == DIV_SEL_PLL_CLK)
+			trace_freq = pll_clk;
+		else
+			trace_freq = pll_clk / (div_fctr + 1);
+	} else {
+		dev_warn(hdev->dev,
+			"Received invalid div select value: %d", div_sel);
+	}
 
-	prop->psoc_pci_pll_nr = RREG32(mmPSOC_PCI_PLL_NR);
-	prop->psoc_pci_pll_nf = RREG32(mmPSOC_PCI_PLL_NF);
-	prop->psoc_pci_pll_od = RREG32(mmPSOC_PCI_PLL_OD);
-	prop->psoc_pci_pll_div_factor = RREG32(mmPSOC_PCI_PLL_DIV_FACTOR_1);
+	prop->psoc_timestamp_frequency = trace_freq;
+	prop->psoc_pci_pll_nr = nr;
+	prop->psoc_pci_pll_nf = nf;
+	prop->psoc_pci_pll_od = od;
+	prop->psoc_pci_pll_div_factor = div_fctr;
 }
 
 static int _gaudi_init_tpc_mem(struct hl_device *hdev,
@@ -573,7 +641,7 @@ static int _gaudi_init_tpc_mem(struct hl_device *hdev,
 	u8 tpc_id;
 	int rc;
 
-	cb = hl_cb_kernel_create(hdev, PAGE_SIZE);
+	cb = hl_cb_kernel_create(hdev, PAGE_SIZE, false);
 	if (!cb)
 		return -EFAULT;
 
@@ -1644,8 +1712,8 @@ static void gaudi_init_hbm_cred(struct hl_device *hdev)
 	uint32_t hbm0_wr, hbm1_wr, hbm0_rd, hbm1_rd;
 
 	hbm0_wr = 0x33333333;
-	hbm1_wr = 0x33333333;
 	hbm0_rd = 0x77777777;
+	hbm1_wr = 0x55555555;
 	hbm1_rd = 0xDDDDDDDD;
 
 	WREG32(mmDMA_IF_E_N_HBM0_WR_CRED_CNT, hbm0_wr);
@@ -1695,125 +1763,6 @@ static void gaudi_init_hbm_cred(struct hl_device *hdev)
 			(1 << DMA_IF_HBM_CRED_EN_WRITE_CREDIT_EN_SHIFT));
 }
 
-static void gaudi_init_rate_limiter(struct hl_device *hdev)
-{
-	u32 nr, nf, od, sat, rst, timeout;
-	u64 freq;
-
-	nr = RREG32(mmPSOC_HBM_PLL_NR);
-	nf = RREG32(mmPSOC_HBM_PLL_NF);
-	od = RREG32(mmPSOC_HBM_PLL_OD);
-	freq = (50 * (nf + 1)) / ((nr + 1) * (od + 1));
-
-	dev_dbg(hdev->dev, "HBM frequency is %lluMHz\n", freq);
-
-	/* Configuration is for five (5) DDMA channels */
-	if (freq == 800) {
-		sat = 4;
-		rst = 11;
-		timeout = 15;
-	} else if (freq == 900) {
-		sat = 4;
-		rst = 15;
-		timeout = 16;
-	} else if (freq == 950) {
-		sat = 4;
-		rst = 15;
-		timeout = 15;
-	} else {
-		dev_warn(hdev->dev,
-			"unsupported HBM frequency %lluMHz, no rate-limiters\n",
-			freq);
-		return;
-	}
-
-	WREG32(mmDMA_IF_W_S_DOWN_RSP_MID_WGHT_0, 0x111);
-	WREG32(mmDMA_IF_W_S_DOWN_RSP_MID_WGHT_1, 0x111);
-	WREG32(mmDMA_IF_E_S_DOWN_RSP_MID_WGHT_0, 0x111);
-	WREG32(mmDMA_IF_E_S_DOWN_RSP_MID_WGHT_1, 0x111);
-	WREG32(mmDMA_IF_W_N_DOWN_RSP_MID_WGHT_0, 0x111);
-	WREG32(mmDMA_IF_W_N_DOWN_RSP_MID_WGHT_1, 0x111);
-	WREG32(mmDMA_IF_E_N_DOWN_RSP_MID_WGHT_0, 0x111);
-	WREG32(mmDMA_IF_E_N_DOWN_RSP_MID_WGHT_1, 0x111);
-
-	if (!hdev->rl_enable) {
-		dev_info(hdev->dev, "Rate limiters disabled\n");
-		return;
-	}
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_HBM_SAT, sat);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_HBM_SAT, sat);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_HBM_RST, rst);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_HBM_RST, rst);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_HBM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_HBM_TIMEOUT, timeout);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_HBM_EN, 1);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_HBM_EN, 1);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_SRAM_SAT, sat);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_SRAM_SAT, sat);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_SRAM_RST, rst);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_SRAM_RST, rst);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_SRAM_TIMEOUT, timeout);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_SRAM_TIMEOUT, timeout);
-
-	WREG32(mmDMA_IF_W_S_DOWN_CH0_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_W_S_DOWN_CH1_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_E_S_DOWN_CH0_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_E_S_DOWN_CH1_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_W_N_DOWN_CH0_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_W_N_DOWN_CH1_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_E_N_DOWN_CH0_RL_SRAM_EN, 1);
-	WREG32(mmDMA_IF_E_N_DOWN_CH1_RL_SRAM_EN, 1);
-}
-
 static void gaudi_init_golden_registers(struct hl_device *hdev)
 {
 	u32 tpc_offset;
@@ -1823,8 +1772,6 @@ static void gaudi_init_golden_registers(struct hl_device *hdev)
 
 	gaudi_init_hbm_cred(hdev);
 
-	gaudi_init_rate_limiter(hdev);
-
 	hdev->asic_funcs->disable_clock_gating(hdev);
 
 	for (tpc_id = 0, tpc_offset = 0;
@@ -1845,9 +1792,6 @@ static void gaudi_init_golden_registers(struct hl_device *hdev)
 	WREG32(mmMME1_CTRL_EUS_ROLLUP_CNT_ADD, 3);
 	WREG32(mmMME2_CTRL_EUS_ROLLUP_CNT_ADD, 3);
 	WREG32(mmMME3_CTRL_EUS_ROLLUP_CNT_ADD, 3);
-
-	/* WA for H3-2081 */
-	WREG32(mmPCIE_WRAP_MAX_OUTSTAND, 0x10ff);
 }
 
 static void gaudi_init_pci_dma_qman(struct hl_device *hdev, int dma_id,
@@ -2649,29 +2593,16 @@ static void gaudi_disable_timestamp(struct hl_device *hdev)
 
 static void gaudi_halt_engines(struct hl_device *hdev, bool hard_reset)
 {
-	u32 wait_timeout_ms, cpu_timeout_ms;
+	u32 wait_timeout_ms;
 
 	dev_info(hdev->dev,
 		"Halting compute engines and disabling interrupts\n");
 
-	if (hdev->pldm) {
+	if (hdev->pldm)
 		wait_timeout_ms = GAUDI_PLDM_RESET_WAIT_MSEC;
-		cpu_timeout_ms = GAUDI_PLDM_RESET_WAIT_MSEC;
-	} else {
+	else
 		wait_timeout_ms = GAUDI_RESET_WAIT_MSEC;
-		cpu_timeout_ms = GAUDI_CPU_RESET_WAIT_MSEC;
-	}
 
-	if (hard_reset) {
-		/*
-		 * I don't know what is the state of the CPU so make sure it is
-		 * stopped in any means necessary
-		 */
-		WREG32(mmPSOC_GLOBAL_CONF_KMD_MSG_TO_CPU, KMD_MSG_GOTO_WFE);
-		WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR,
-				GAUDI_EVENT_HALT_MACHINE);
-		msleep(cpu_timeout_ms);
-	}
 
 	gaudi_stop_mme_qmans(hdev);
 	gaudi_stop_tpc_qmans(hdev);
@@ -2696,10 +2627,7 @@ static void gaudi_halt_engines(struct hl_device *hdev, bool hard_reset)
 
 	gaudi_disable_timestamp(hdev);
 
-	if (hard_reset)
-		gaudi_disable_msi(hdev);
-	else
-		gaudi_sync_irqs(hdev);
+	gaudi_disable_msi(hdev);
 }
 
 static int gaudi_mmu_init(struct hl_device *hdev)
@@ -2733,8 +2661,7 @@ static int gaudi_mmu_init(struct hl_device *hdev)
 	WREG32(mmSTLB_CACHE_INV_BASE_39_8, MMU_CACHE_MNG_ADDR >> 8);
 	WREG32(mmSTLB_CACHE_INV_BASE_49_40, MMU_CACHE_MNG_ADDR >> 40);
 
-	hdev->asic_funcs->mmu_invalidate_cache(hdev, true,
-					VM_TYPE_USERPTR | VM_TYPE_PHYS_PACK);
+	hdev->asic_funcs->mmu_invalidate_cache(hdev, true, 0);
 
 	WREG32(mmMMU_UP_MMU_ENABLE, 1);
 	WREG32(mmMMU_UP_SPI_MASK, 0xF);
@@ -2984,16 +2911,6 @@ static int gaudi_hw_init(struct hl_device *hdev)
 
 	gaudi_init_hbm_dma_qmans(hdev);
 
-	/*
-	 * Before pushing u-boot/linux to device, need to set the hbm bar to
-	 * base address of dram
-	 */
-	if (gaudi_set_hbm_bar_base(hdev, DRAM_PHYS_BASE) == U64_MAX) {
-		dev_err(hdev->dev,
-			"failed to map HBM bar to DRAM base address\n");
-		return -EIO;
-	}
-
 	rc = gaudi_init_cpu(hdev);
 	if (rc) {
 		dev_err(hdev->dev, "failed to initialize CPU\n");
@@ -3052,48 +2969,56 @@ disable_queues:
 static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset)
 {
 	struct gaudi_device *gaudi = hdev->asic_specific;
-	u32 status, reset_timeout_ms, boot_strap = 0;
+	u32 status, reset_timeout_ms, cpu_timeout_ms, boot_strap = 0;
+
+	if (!hard_reset) {
+		dev_err(hdev->dev, "GAUDI doesn't support soft-reset\n");
+		return;
+	}
 
 	if (hdev->pldm) {
-		if (hard_reset)
-			reset_timeout_ms = GAUDI_PLDM_HRESET_TIMEOUT_MSEC;
-		else
-			reset_timeout_ms = GAUDI_PLDM_SRESET_TIMEOUT_MSEC;
+		reset_timeout_ms = GAUDI_PLDM_HRESET_TIMEOUT_MSEC;
+		cpu_timeout_ms = GAUDI_PLDM_RESET_WAIT_MSEC;
 	} else {
 		reset_timeout_ms = GAUDI_RESET_TIMEOUT_MSEC;
+		cpu_timeout_ms = GAUDI_CPU_RESET_WAIT_MSEC;
 	}
 
-	if (hard_reset) {
-		/* Tell ASIC not to re-initialize PCIe */
-		WREG32(mmPREBOOT_PCIE_EN, LKD_HARD_RESET_MAGIC);
+	/* Set device to handle FLR by H/W as we will put the device CPU to
+	 * halt mode
+	 */
+	WREG32(mmPCIE_AUX_FLR_CTRL, (PCIE_AUX_FLR_CTRL_HW_CTRL_MASK |
+					PCIE_AUX_FLR_CTRL_INT_MASK_MASK));
 
-		boot_strap = RREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS);
-		/* H/W bug WA:
-		 * rdata[31:0] = strap_read_val;
-		 * wdata[31:0] = rdata[30:21],1'b0,rdata[20:0]
-		 */
-		boot_strap = (((boot_strap & 0x7FE00000) << 1) |
-				(boot_strap & 0x001FFFFF));
-		WREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS, boot_strap & ~0x2);
-
-		/* Restart BTL/BLR upon hard-reset */
-		WREG32(mmPSOC_GLOBAL_CONF_BOOT_SEQ_RE_START, 1);
-
-		WREG32(mmPSOC_GLOBAL_CONF_SW_ALL_RST,
-				1 << PSOC_GLOBAL_CONF_SW_ALL_RST_IND_SHIFT);
-		dev_info(hdev->dev,
-			"Issued HARD reset command, going to wait %dms\n",
-			reset_timeout_ms);
-	} else {
-		/* Don't restart BTL/BLR upon soft-reset */
-		WREG32(mmPSOC_GLOBAL_CONF_BOOT_SEQ_RE_START, 0);
+	/* I don't know what is the state of the CPU so make sure it is
+	 * stopped in any means necessary
+	 */
+	WREG32(mmPSOC_GLOBAL_CONF_KMD_MSG_TO_CPU, KMD_MSG_GOTO_WFE);
+	WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR, GAUDI_EVENT_HALT_MACHINE);
 
-		WREG32(mmPSOC_GLOBAL_CONF_SOFT_RST,
-				1 << PSOC_GLOBAL_CONF_SOFT_RST_IND_SHIFT);
-		dev_info(hdev->dev,
-			"Issued SOFT reset command, going to wait %dms\n",
-			reset_timeout_ms);
-	}
+	msleep(cpu_timeout_ms);
+
+	/* Tell ASIC not to re-initialize PCIe */
+	WREG32(mmPREBOOT_PCIE_EN, LKD_HARD_RESET_MAGIC);
+
+	boot_strap = RREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS);
+
+	/* H/W bug WA:
+	 * rdata[31:0] = strap_read_val;
+	 * wdata[31:0] = rdata[30:21],1'b0,rdata[20:0]
+	 */
+	boot_strap = (((boot_strap & 0x7FE00000) << 1) |
+			(boot_strap & 0x001FFFFF));
+	WREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS, boot_strap & ~0x2);
+
+	/* Restart BTL/BLR upon hard-reset */
+	WREG32(mmPSOC_GLOBAL_CONF_BOOT_SEQ_RE_START, 1);
+
+	WREG32(mmPSOC_GLOBAL_CONF_SW_ALL_RST,
+			1 << PSOC_GLOBAL_CONF_SW_ALL_RST_IND_SHIFT);
+	dev_info(hdev->dev,
+		"Issued HARD reset command, going to wait %dms\n",
+		reset_timeout_ms);
 
 	/*
 	 * After hard reset, we can't poll the BTM_FSM register because the PSOC
@@ -3107,18 +3032,6 @@ static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset)
 			"Timeout while waiting for device to reset 0x%x\n",
 			status);
 
-	if (!hard_reset) {
-		gaudi->hw_cap_initialized &= ~(HW_CAP_PCI_DMA | HW_CAP_MME |
-						HW_CAP_TPC_MASK |
-						HW_CAP_HBM_DMA);
-
-		WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR,
-				GAUDI_EVENT_SOFT_RESET);
-		return;
-	}
-
-	/* We continue here only for hard-reset */
-
 	WREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS, boot_strap);
 
 	gaudi->hw_cap_initialized &= ~(HW_CAP_CPU | HW_CAP_CPU_Q |
@@ -3578,7 +3491,7 @@ static int gaudi_test_queues(struct hl_device *hdev)
 {
 	int i, rc, ret_val = 0;
 
-	for (i = 0 ; i < HL_MAX_QUEUES ; i++) {
+	for (i = 0 ; i < hdev->asic_prop.max_queues ; i++) {
 		if (hdev->asic_prop.hw_queues_props[i].type == QUEUE_TYPE_EXT) {
 			rc = gaudi_test_queue(hdev, i);
 			if (rc)
@@ -4159,9 +4072,8 @@ static int gaudi_parse_cb_mmu(struct hl_device *hdev,
 	parser->patched_cb_size = parser->user_cb_size +
 			sizeof(struct packet_msg_prot) * 2;
 
-	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr,
-				parser->patched_cb_size,
-				&patched_cb_handle, HL_KERNEL_ASID_ID);
+	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr, parser->patched_cb_size,
+			&patched_cb_handle, HL_KERNEL_ASID_ID, false);
 
 	if (rc) {
 		dev_err(hdev->dev,
@@ -4233,9 +4145,8 @@ static int gaudi_parse_cb_no_mmu(struct hl_device *hdev,
 	if (rc)
 		goto free_userptr;
 
-	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr,
-				parser->patched_cb_size,
-				&patched_cb_handle, HL_KERNEL_ASID_ID);
+	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr, parser->patched_cb_size,
+			&patched_cb_handle, HL_KERNEL_ASID_ID, false);
 	if (rc) {
 		dev_err(hdev->dev,
 			"Failed to allocate patched CB for DMA CS %d\n", rc);
@@ -4364,11 +4275,11 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr,
 {
 	struct packet_lin_dma *lin_dma_pkt;
 	struct hl_cs_job *job;
-	u32 cb_size, ctl;
+	u32 cb_size, ctl, err_cause;
 	struct hl_cb *cb;
 	int rc;
 
-	cb = hl_cb_kernel_create(hdev, PAGE_SIZE);
+	cb = hl_cb_kernel_create(hdev, PAGE_SIZE, false);
 	if (!cb)
 		return -EFAULT;
 
@@ -4393,6 +4304,15 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr,
 		goto release_cb;
 	}
 
+	/* Verify DMA is OK */
+	err_cause = RREG32(mmDMA0_CORE_ERR_CAUSE);
+	if (err_cause && !hdev->init_done) {
+		dev_dbg(hdev->dev,
+			"Clearing DMA0 engine from errors (cause 0x%x)\n",
+			err_cause);
+		WREG32(mmDMA0_CORE_ERR_CAUSE, err_cause);
+	}
+
 	job->id = 0;
 	job->user_cb = cb;
 	job->user_cb->cs_cnt++;
@@ -4404,11 +4324,23 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr,
 	hl_debugfs_add_job(hdev, job);
 
 	rc = gaudi_send_job_on_qman0(hdev, job);
-
 	hl_debugfs_remove_job(hdev, job);
 	kfree(job);
 	cb->cs_cnt--;
 
+	/* Verify DMA is OK */
+	err_cause = RREG32(mmDMA0_CORE_ERR_CAUSE);
+	if (err_cause) {
+		dev_err(hdev->dev, "DMA Failed, cause 0x%x\n", err_cause);
+		rc = -EIO;
+		if (!hdev->init_done) {
+			dev_dbg(hdev->dev,
+				"Clearing DMA0 engine from errors (cause 0x%x)\n",
+				err_cause);
+			WREG32(mmDMA0_CORE_ERR_CAUSE, err_cause);
+		}
+	}
+
 release_cb:
 	hl_cb_put(cb);
 	hl_cb_destroy(hdev, &hdev->kernel_cb_mgr, cb->id << PAGE_SHIFT);
@@ -5254,62 +5186,76 @@ static void gaudi_print_mmu_error_info(struct hl_device *hdev)
  *  |                   |0xF4C memory wrappers 127:96                          |
  *  +-------------------+------------------------------------------------------+
  */
-static void gaudi_print_ecc_info_generic(struct hl_device *hdev,
-					const char *block_name,
-					u64 block_address, int num_memories,
-					bool derr, bool disable_clock_gating)
+static int gaudi_extract_ecc_info(struct hl_device *hdev,
+		struct ecc_info_extract_params *params, u64 *ecc_address,
+		u64 *ecc_syndrom, u8 *memory_wrapper_idx)
 {
 	struct gaudi_device *gaudi = hdev->asic_specific;
-	int num_mem_regs = num_memories / 32 + ((num_memories % 32) ? 1 : 0);
+	u32 i, num_mem_regs, reg, err_bit;
+	u64 err_addr, err_word = 0;
+	int rc = 0;
+
+	num_mem_regs = params->num_memories / 32 +
+			((params->num_memories % 32) ? 1 : 0);
 
-	if (block_address >= CFG_BASE)
-		block_address -= CFG_BASE;
+	if (params->block_address >= CFG_BASE)
+		params->block_address -= CFG_BASE;
 
-	if (derr)
-		block_address += GAUDI_ECC_DERR0_OFFSET;
+	if (params->derr)
+		err_addr = params->block_address + GAUDI_ECC_DERR0_OFFSET;
 	else
-		block_address += GAUDI_ECC_SERR0_OFFSET;
+		err_addr = params->block_address + GAUDI_ECC_SERR0_OFFSET;
 
-	if (disable_clock_gating) {
+	if (params->disable_clock_gating) {
 		mutex_lock(&gaudi->clk_gate_mutex);
 		hdev->asic_funcs->disable_clock_gating(hdev);
 	}
 
-	switch (num_mem_regs) {
-	case 1:
-		dev_err(hdev->dev,
-			"%s ECC indication: 0x%08x\n",
-			block_name, RREG32(block_address));
-		break;
-	case 2:
-		dev_err(hdev->dev,
-			"%s ECC indication: 0x%08x 0x%08x\n",
-			block_name,
-			RREG32(block_address), RREG32(block_address + 4));
-		break;
-	case 3:
-		dev_err(hdev->dev,
-			"%s ECC indication: 0x%08x 0x%08x 0x%08x\n",
-			block_name,
-			RREG32(block_address), RREG32(block_address + 4),
-			RREG32(block_address + 8));
-		break;
-	case 4:
-		dev_err(hdev->dev,
-			"%s ECC indication: 0x%08x 0x%08x 0x%08x 0x%08x\n",
-			block_name,
-			RREG32(block_address), RREG32(block_address + 4),
-			RREG32(block_address + 8), RREG32(block_address + 0xc));
-		break;
-	default:
-		break;
+	/* Set invalid wrapper index */
+	*memory_wrapper_idx = 0xFF;
+
+	/* Iterate through memory wrappers, a single bit must be set */
+	for (i = 0 ; i > num_mem_regs ; i++) {
+		err_addr += i * 4;
+		err_word = RREG32(err_addr);
+		if (err_word) {
+			err_bit = __ffs(err_word);
+			*memory_wrapper_idx = err_bit + (32 * i);
+			break;
+		}
+	}
 
+	if (*memory_wrapper_idx == 0xFF) {
+		dev_err(hdev->dev, "ECC error information cannot be found\n");
+		rc = -EINVAL;
+		goto enable_clk_gate;
 	}
 
-	if (disable_clock_gating) {
+	WREG32(params->block_address + GAUDI_ECC_MEM_SEL_OFFSET,
+			*memory_wrapper_idx);
+
+	*ecc_address =
+		RREG32(params->block_address + GAUDI_ECC_ADDRESS_OFFSET);
+	*ecc_syndrom =
+		RREG32(params->block_address + GAUDI_ECC_SYNDROME_OFFSET);
+
+	/* Clear error indication */
+	reg = RREG32(params->block_address + GAUDI_ECC_MEM_INFO_CLR_OFFSET);
+	if (params->derr)
+		reg |= FIELD_PREP(GAUDI_ECC_MEM_INFO_CLR_DERR_MASK, 1);
+	else
+		reg |= FIELD_PREP(GAUDI_ECC_MEM_INFO_CLR_SERR_MASK, 1);
+
+	WREG32(params->block_address + GAUDI_ECC_MEM_INFO_CLR_OFFSET, reg);
+
+enable_clk_gate:
+	if (params->disable_clock_gating) {
 		hdev->asic_funcs->set_clock_gating(hdev);
+
 		mutex_unlock(&gaudi->clk_gate_mutex);
 	}
+
+	return rc;
 }
 
 static void gaudi_handle_qman_err_generic(struct hl_device *hdev,
@@ -5362,239 +5308,99 @@ static void gaudi_handle_qman_err_generic(struct hl_device *hdev,
 	}
 }
 
-static void gaudi_print_ecc_info(struct hl_device *hdev, u16 event_type)
+static void gaudi_handle_ecc_event(struct hl_device *hdev, u16 event_type,
+		struct hl_eq_ecc_data *ecc_data)
 {
-	u64 block_address;
-	u8 index;
-	int num_memories;
-	char desc[32];
-	bool derr;
-	bool disable_clock_gating;
+	struct ecc_info_extract_params params;
+	u64 ecc_address = 0, ecc_syndrom = 0;
+	u8 index, memory_wrapper_idx = 0;
+	bool extract_info_from_fw;
+	int rc;
 
 	switch (event_type) {
-	case GAUDI_EVENT_PCIE_CORE_SERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_CORE");
-		block_address = mmPCIE_CORE_BASE;
-		num_memories = 51;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PCIE_CORE_DERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_CORE");
-		block_address = mmPCIE_CORE_BASE;
-		num_memories = 51;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PCIE_IF_SERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_WRAP");
-		block_address = mmPCIE_WRAP_BASE;
-		num_memories = 11;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PCIE_IF_DERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_WRAP");
-		block_address = mmPCIE_WRAP_BASE;
-		num_memories = 11;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PCIE_PHY_SERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_PHY");
-		block_address = mmPCIE_PHY_BASE;
-		num_memories = 4;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PCIE_PHY_DERR:
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "PCIE_PHY");
-		block_address = mmPCIE_PHY_BASE;
-		num_memories = 4;
-		derr = true;
-		disable_clock_gating = false;
+	case GAUDI_EVENT_PCIE_CORE_SERR ... GAUDI_EVENT_PCIE_PHY_DERR:
+	case GAUDI_EVENT_DMA0_SERR_ECC ... GAUDI_EVENT_MMU_DERR:
+		extract_info_from_fw = true;
 		break;
 	case GAUDI_EVENT_TPC0_SERR ... GAUDI_EVENT_TPC7_SERR:
 		index = event_type - GAUDI_EVENT_TPC0_SERR;
-		block_address = mmTPC0_CFG_BASE + index * TPC_CFG_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "%s%d", "TPC", index);
-		num_memories = 90;
-		derr = false;
-		disable_clock_gating = true;
+		params.block_address = mmTPC0_CFG_BASE + index * TPC_CFG_OFFSET;
+		params.num_memories = 90;
+		params.derr = false;
+		params.disable_clock_gating = true;
+		extract_info_from_fw = false;
 		break;
 	case GAUDI_EVENT_TPC0_DERR ... GAUDI_EVENT_TPC7_DERR:
 		index = event_type - GAUDI_EVENT_TPC0_DERR;
-		block_address =
+		params.block_address =
 			mmTPC0_CFG_BASE + index * TPC_CFG_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "%s%d", "TPC", index);
-		num_memories = 90;
-		derr = true;
-		disable_clock_gating = true;
+		params.num_memories = 90;
+		params.derr = true;
+		params.disable_clock_gating = true;
+		extract_info_from_fw = false;
 		break;
 	case GAUDI_EVENT_MME0_ACC_SERR:
 	case GAUDI_EVENT_MME1_ACC_SERR:
 	case GAUDI_EVENT_MME2_ACC_SERR:
 	case GAUDI_EVENT_MME3_ACC_SERR:
 		index = (event_type - GAUDI_EVENT_MME0_ACC_SERR) / 4;
-		block_address = mmMME0_ACC_BASE + index * MME_ACC_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "MME%d_ACC", index);
-		num_memories = 128;
-		derr = false;
-		disable_clock_gating = true;
+		params.block_address = mmMME0_ACC_BASE + index * MME_ACC_OFFSET;
+		params.num_memories = 128;
+		params.derr = false;
+		params.disable_clock_gating = true;
+		extract_info_from_fw = false;
 		break;
 	case GAUDI_EVENT_MME0_ACC_DERR:
 	case GAUDI_EVENT_MME1_ACC_DERR:
 	case GAUDI_EVENT_MME2_ACC_DERR:
 	case GAUDI_EVENT_MME3_ACC_DERR:
 		index = (event_type - GAUDI_EVENT_MME0_ACC_DERR) / 4;
-		block_address = mmMME0_ACC_BASE + index * MME_ACC_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "MME%d_ACC", index);
-		num_memories = 128;
-		derr = true;
-		disable_clock_gating = true;
+		params.block_address = mmMME0_ACC_BASE + index * MME_ACC_OFFSET;
+		params.num_memories = 128;
+		params.derr = true;
+		params.disable_clock_gating = true;
+		extract_info_from_fw = false;
 		break;
 	case GAUDI_EVENT_MME0_SBAB_SERR:
 	case GAUDI_EVENT_MME1_SBAB_SERR:
 	case GAUDI_EVENT_MME2_SBAB_SERR:
 	case GAUDI_EVENT_MME3_SBAB_SERR:
 		index = (event_type - GAUDI_EVENT_MME0_SBAB_SERR) / 4;
-		block_address = mmMME0_SBAB_BASE + index * MME_ACC_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "MME%d_SBAB", index);
-		num_memories = 33;
-		derr = false;
-		disable_clock_gating = true;
+		params.block_address =
+			mmMME0_SBAB_BASE + index * MME_ACC_OFFSET;
+		params.num_memories = 33;
+		params.derr = false;
+		params.disable_clock_gating = true;
+		extract_info_from_fw = false;
 		break;
 	case GAUDI_EVENT_MME0_SBAB_DERR:
 	case GAUDI_EVENT_MME1_SBAB_DERR:
 	case GAUDI_EVENT_MME2_SBAB_DERR:
 	case GAUDI_EVENT_MME3_SBAB_DERR:
 		index = (event_type - GAUDI_EVENT_MME0_SBAB_DERR) / 4;
-		block_address = mmMME0_SBAB_BASE + index * MME_ACC_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "MME%d_SBAB", index);
-		num_memories = 33;
-		derr = true;
-		disable_clock_gating = true;
-		break;
-	case GAUDI_EVENT_DMA0_SERR_ECC ... GAUDI_EVENT_DMA7_SERR_ECC:
-		index = event_type - GAUDI_EVENT_DMA0_SERR_ECC;
-		block_address = mmDMA0_CORE_BASE + index * DMA_CORE_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "DMA%d_CORE", index);
-		num_memories = 16;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_DMA0_DERR_ECC ... GAUDI_EVENT_DMA7_DERR_ECC:
-		index = event_type - GAUDI_EVENT_DMA0_DERR_ECC;
-		block_address = mmDMA0_CORE_BASE + index * DMA_CORE_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "DMA%d_CORE", index);
-		num_memories = 16;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_CPU_IF_ECC_SERR:
-		block_address = mmCPU_IF_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 4;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_CPU_IF_ECC_DERR:
-		block_address = mmCPU_IF_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 4;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PSOC_MEM_SERR:
-		block_address = mmPSOC_GLOBAL_CONF_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 4;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PSOC_MEM_DERR:
-		block_address = mmPSOC_GLOBAL_CONF_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 4;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PSOC_CORESIGHT_SERR:
-		block_address = mmPSOC_CS_TRACE_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 2;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_PSOC_CORESIGHT_DERR:
-		block_address = mmPSOC_CS_TRACE_BASE;
-		snprintf(desc, ARRAY_SIZE(desc), "%s", "CPU");
-		num_memories = 2;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_SRAM0_SERR ... GAUDI_EVENT_SRAM28_SERR:
-		index = event_type - GAUDI_EVENT_SRAM0_SERR;
-		block_address =
-			mmSRAM_Y0_X0_BANK_BASE + index * SRAM_BANK_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "SRAM%d", index);
-		num_memories = 2;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_SRAM0_DERR ... GAUDI_EVENT_SRAM28_DERR:
-		index = event_type - GAUDI_EVENT_SRAM0_DERR;
-		block_address =
-			mmSRAM_Y0_X0_BANK_BASE + index * SRAM_BANK_OFFSET;
-		snprintf(desc, ARRAY_SIZE(desc), "SRAM%d", index);
-		num_memories = 2;
-		derr = true;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_DMA_IF0_SERR ... GAUDI_EVENT_DMA_IF3_SERR:
-		index = event_type - GAUDI_EVENT_DMA_IF0_SERR;
-		block_address = mmDMA_IF_W_S_BASE +
-				index * (mmDMA_IF_E_S_BASE - mmDMA_IF_W_S_BASE);
-		snprintf(desc, ARRAY_SIZE(desc), "DMA_IF%d", index);
-		num_memories = 60;
-		derr = false;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_DMA_IF0_DERR ... GAUDI_EVENT_DMA_IF3_DERR:
-		index = event_type - GAUDI_EVENT_DMA_IF0_DERR;
-		block_address = mmDMA_IF_W_S_BASE +
-				index * (mmDMA_IF_E_S_BASE - mmDMA_IF_W_S_BASE);
-		snprintf(desc, ARRAY_SIZE(desc), "DMA_IF%d", index);
-		derr = true;
-		num_memories = 60;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_HBM_0_SERR ... GAUDI_EVENT_HBM_3_SERR:
-		index = event_type - GAUDI_EVENT_HBM_0_SERR;
-		/* HBM Registers are at different offsets */
-		block_address = mmHBM0_BASE + 0x8000 +
-				index * (mmHBM1_BASE - mmHBM0_BASE);
-		snprintf(desc, ARRAY_SIZE(desc), "HBM%d", index);
-		derr = false;
-		num_memories = 64;
-		disable_clock_gating = false;
-		break;
-	case GAUDI_EVENT_HBM_0_DERR ... GAUDI_EVENT_HBM_3_DERR:
-		index = event_type - GAUDI_EVENT_HBM_0_SERR;
-		/* HBM Registers are at different offsets */
-		block_address = mmHBM0_BASE + 0x8000 +
-				index * (mmHBM1_BASE - mmHBM0_BASE);
-		snprintf(desc, ARRAY_SIZE(desc), "HBM%d", index);
-		derr = true;
-		num_memories = 64;
-		disable_clock_gating = false;
-		break;
+		params.block_address =
+			mmMME0_SBAB_BASE + index * MME_ACC_OFFSET;
+		params.num_memories = 33;
+		params.derr = true;
+		params.disable_clock_gating = true;
 	default:
 		return;
 	}
 
-	gaudi_print_ecc_info_generic(hdev, desc, block_address, num_memories,
-					derr, disable_clock_gating);
+	if (extract_info_from_fw) {
+		ecc_address = le64_to_cpu(ecc_data->ecc_address);
+		ecc_syndrom = le64_to_cpu(ecc_data->ecc_syndrom);
+		memory_wrapper_idx = ecc_data->memory_wrapper_idx;
+	} else {
+		rc = gaudi_extract_ecc_info(hdev, &params, &ecc_address,
+				&ecc_syndrom, &memory_wrapper_idx);
+		if (rc)
+			return;
+	}
+
+	dev_err(hdev->dev,
+		"ECC error detected. address: %#llx. Syndrom: %#llx. block id %u\n",
+		ecc_address, ecc_syndrom, memory_wrapper_idx);
 }
 
 static void gaudi_handle_qman_err(struct hl_device *hdev, u16 event_type)
@@ -5644,8 +5450,6 @@ static void gaudi_print_irq_info(struct hl_device *hdev, u16 event_type,
 	dev_err_ratelimited(hdev->dev, "Received H/W interrupt %d [\"%s\"]\n",
 		event_type, desc);
 
-	gaudi_print_ecc_info(hdev, event_type);
-
 	if (razwi) {
 		gaudi_print_razwi_info(hdev);
 		gaudi_print_mmu_error_info(hdev);
@@ -5875,10 +5679,15 @@ static void gaudi_handle_eqe(struct hl_device *hdev,
 	case GAUDI_EVENT_PSOC_CORESIGHT_DERR:
 	case GAUDI_EVENT_SRAM0_DERR ... GAUDI_EVENT_SRAM28_DERR:
 	case GAUDI_EVENT_DMA_IF0_DERR ... GAUDI_EVENT_DMA_IF3_DERR:
-		fallthrough;
-	case GAUDI_EVENT_GIC500:
 	case GAUDI_EVENT_HBM_0_DERR ... GAUDI_EVENT_HBM_3_DERR:
 	case GAUDI_EVENT_MMU_DERR:
+		gaudi_print_irq_info(hdev, event_type, true);
+		gaudi_handle_ecc_event(hdev, event_type, &eq_entry->ecc_data);
+		if (hdev->hard_reset_on_fw_events)
+			hl_device_reset(hdev, true, false);
+		break;
+
+	case GAUDI_EVENT_GIC500:
 	case GAUDI_EVENT_AXI_ECC:
 	case GAUDI_EVENT_L2_RAM_ECC:
 	case GAUDI_EVENT_PLL0 ... GAUDI_EVENT_PLL17:
@@ -5974,6 +5783,11 @@ static void gaudi_handle_eqe(struct hl_device *hdev,
 	case GAUDI_EVENT_HBM_0_SERR ... GAUDI_EVENT_HBM_3_SERR:
 		fallthrough;
 	case GAUDI_EVENT_MMU_SERR:
+		gaudi_print_irq_info(hdev, event_type, true);
+		gaudi_handle_ecc_event(hdev, event_type, &eq_entry->ecc_data);
+		hl_fw_unmask_irq(hdev, event_type);
+		break;
+
 	case GAUDI_EVENT_PCIE_DEC:
 	case GAUDI_EVENT_MME0_WBC_RSP:
 	case GAUDI_EVENT_MME0_SBAB0_RSP:
@@ -6458,47 +6272,14 @@ static enum hl_device_hw_state gaudi_get_hw_state(struct hl_device *hdev)
 	return RREG32(mmHW_STATE);
 }
 
-static u32 gaudi_get_queue_id_for_cq(struct hl_device *hdev, u32 cq_idx)
-{
-	return gaudi_cq_assignment[cq_idx];
-}
-
-static void gaudi_ext_queue_init(struct hl_device *hdev, u32 q_idx)
+static int gaudi_ctx_init(struct hl_ctx *ctx)
 {
-	struct gaudi_device *gaudi = hdev->asic_specific;
-	struct hl_hw_queue *hw_queue = &hdev->kernel_queues[q_idx];
-	struct hl_hw_sob *hw_sob;
-	int sob, ext_idx = gaudi->ext_queue_idx++;
-
-	/*
-	 * The external queues might not sit sequentially, hence use the
-	 * real external queue index for the SOB/MON base id.
-	 */
-	hw_queue->base_sob_id = ext_idx * HL_RSVD_SOBS;
-	hw_queue->base_mon_id = ext_idx * HL_RSVD_MONS;
-	hw_queue->next_sob_val = 1;
-	hw_queue->curr_sob_offset = 0;
-
-	for (sob = 0 ; sob < HL_RSVD_SOBS ; sob++) {
-		hw_sob = &hw_queue->hw_sob[sob];
-		hw_sob->hdev = hdev;
-		hw_sob->sob_id = hw_queue->base_sob_id + sob;
-		hw_sob->q_idx = q_idx;
-		kref_init(&hw_sob->kref);
-	}
+	return 0;
 }
 
-static void gaudi_ext_queue_reset(struct hl_device *hdev, u32 q_idx)
+static u32 gaudi_get_queue_id_for_cq(struct hl_device *hdev, u32 cq_idx)
 {
-	struct hl_hw_queue *hw_queue = &hdev->kernel_queues[q_idx];
-
-	/*
-	 * In case we got here due to a stuck CS, the refcnt might be bigger
-	 * than 1 and therefore we reset it.
-	 */
-	kref_init(&hw_queue->hw_sob[hw_queue->curr_sob_offset].kref);
-	hw_queue->curr_sob_offset = 0;
-	hw_queue->next_sob_val = 1;
+	return gaudi_cq_assignment[cq_idx];
 }
 
 static u32 gaudi_get_signal_cb_size(struct hl_device *hdev)
@@ -6523,16 +6304,17 @@ static void gaudi_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id)
 	pkt = (struct packet_msg_short *) (uintptr_t) cb->kernel_address;
 	memset(pkt, 0, sizeof(*pkt));
 
-	value = 1 << GAUDI_PKT_SHORT_VAL_SOB_SYNC_VAL_SHIFT; /* inc by 1 */
-	value |= 1 << GAUDI_PKT_SHORT_VAL_SOB_MOD_SHIFT; /* add mode */
+	/* Inc by 1, Mode ADD */
+	value = FIELD_PREP(GAUDI_PKT_SHORT_VAL_SOB_SYNC_VAL_MASK, 1);
+	value |= FIELD_PREP(GAUDI_PKT_SHORT_VAL_SOB_MOD_MASK, 1);
 
-	ctl = (sob_id * 4) << GAUDI_PKT_SHORT_CTL_ADDR_SHIFT; /* SOB id */
-	ctl |= 0 << GAUDI_PKT_SHORT_CTL_OP_SHIFT; /* write the value */
-	ctl |= 3 << GAUDI_PKT_SHORT_CTL_BASE_SHIFT; /* W_S SOB base */
-	ctl |= PACKET_MSG_SHORT << GAUDI_PKT_SHORT_CTL_OPCODE_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_EB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_RB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_MB_SHIFT;
+	ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, sob_id * 4);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OP_MASK, 0); /* write the value */
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 3); /* W_S SOB base */
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 1);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
 
 	pkt->value = cpu_to_le32(value);
 	pkt->ctl = cpu_to_le32(ctl);
@@ -6545,12 +6327,12 @@ static u32 gaudi_add_mon_msg_short(struct packet_msg_short *pkt, u32 value,
 
 	memset(pkt, 0, pkt_size);
 
-	ctl = addr << GAUDI_PKT_SHORT_CTL_ADDR_SHIFT;
-	ctl |= 2 << GAUDI_PKT_SHORT_CTL_BASE_SHIFT; /* W_S MON base */
-	ctl |= PACKET_MSG_SHORT << GAUDI_PKT_SHORT_CTL_OPCODE_SHIFT;
-	ctl |= 0 << GAUDI_PKT_SHORT_CTL_EB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_RB_SHIFT;
-	ctl |= 0 << GAUDI_PKT_SHORT_CTL_MB_SHIFT; /* only last pkt needs MB */
+	ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, addr);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 2);  /* W_S MON base */
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 0); /* last pkt MB */
 
 	pkt->value = cpu_to_le32(value);
 	pkt->ctl = cpu_to_le32(ctl);
@@ -6566,18 +6348,19 @@ static u32 gaudi_add_arm_monitor_pkt(struct packet_msg_short *pkt, u16 sob_id,
 
 	memset(pkt, 0, pkt_size);
 
-	value = (sob_id / 8) << GAUDI_PKT_SHORT_VAL_MON_SYNC_GID_SHIFT;
-	value |= sob_val << GAUDI_PKT_SHORT_VAL_MON_SYNC_VAL_SHIFT;
-	value |= 0 << GAUDI_PKT_SHORT_VAL_MON_MODE_SHIFT; /* GREATER_OR_EQUAL */
-	value |= mask << GAUDI_PKT_SHORT_VAL_MON_MASK_SHIFT;
+	value = FIELD_PREP(GAUDI_PKT_SHORT_VAL_MON_SYNC_GID_MASK, sob_id / 8);
+	value |= FIELD_PREP(GAUDI_PKT_SHORT_VAL_MON_SYNC_VAL_MASK, sob_val);
+	value |= FIELD_PREP(GAUDI_PKT_SHORT_VAL_MON_MODE_MASK,
+			0); /* GREATER OR EQUAL*/
+	value |= FIELD_PREP(GAUDI_PKT_SHORT_VAL_MON_MASK_MASK, mask);
 
-	ctl = addr << GAUDI_PKT_SHORT_CTL_ADDR_SHIFT;
-	ctl |= 0 << GAUDI_PKT_SHORT_CTL_OP_SHIFT; /* write the value */
-	ctl |= 2 << GAUDI_PKT_SHORT_CTL_BASE_SHIFT; /* W_S MON base */
-	ctl |= PACKET_MSG_SHORT << GAUDI_PKT_SHORT_CTL_OPCODE_SHIFT;
-	ctl |= 0 << GAUDI_PKT_SHORT_CTL_EB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_RB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_SHORT_CTL_MB_SHIFT;
+	ctl = FIELD_PREP(GAUDI_PKT_SHORT_CTL_ADDR_MASK, addr);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OP_MASK, 0); /* write the value */
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 2); /* W_S MON base */
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
 
 	pkt->value = cpu_to_le32(value);
 	pkt->ctl = cpu_to_le32(ctl);
@@ -6591,15 +6374,14 @@ static u32 gaudi_add_fence_pkt(struct packet_fence *pkt)
 
 	memset(pkt, 0, pkt_size);
 
-	cfg = 1 << GAUDI_PKT_FENCE_CFG_DEC_VAL_SHIFT;
-	cfg |= 1 << GAUDI_PKT_FENCE_CFG_TARGET_VAL_SHIFT;
-	cfg |= 2 << GAUDI_PKT_FENCE_CFG_ID_SHIFT;
+	cfg = FIELD_PREP(GAUDI_PKT_FENCE_CFG_DEC_VAL_MASK, 1);
+	cfg |= FIELD_PREP(GAUDI_PKT_FENCE_CFG_TARGET_VAL_MASK, 1);
+	cfg |= FIELD_PREP(GAUDI_PKT_FENCE_CFG_ID_MASK, 2);
 
-	ctl = 0 << GAUDI_PKT_FENCE_CTL_PRED_SHIFT;
-	ctl |= PACKET_FENCE << GAUDI_PKT_FENCE_CTL_OPCODE_SHIFT;
-	ctl |= 0 << GAUDI_PKT_FENCE_CTL_EB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_FENCE_CTL_RB_SHIFT;
-	ctl |= 1 << GAUDI_PKT_FENCE_CTL_MB_SHIFT;
+	ctl = FIELD_PREP(GAUDI_PKT_FENCE_CTL_OPCODE_MASK, PACKET_FENCE);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 0);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1);
+	ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1);
 
 	pkt->cfg = cpu_to_le32(cfg);
 	pkt->ctl = cpu_to_le32(ctl);
@@ -6798,13 +6580,12 @@ static const struct hl_asic_funcs gaudi_funcs = {
 	.rreg = hl_rreg,
 	.wreg = hl_wreg,
 	.halt_coresight = gaudi_halt_coresight,
+	.ctx_init = gaudi_ctx_init,
 	.get_clk_rate = gaudi_get_clk_rate,
 	.get_queue_id_for_cq = gaudi_get_queue_id_for_cq,
 	.read_device_fw_version = gaudi_read_device_fw_version,
 	.load_firmware_to_device = gaudi_load_firmware_to_device,
 	.load_boot_fit_to_device = gaudi_load_boot_fit_to_device,
-	.ext_queue_init = gaudi_ext_queue_init,
-	.ext_queue_reset = gaudi_ext_queue_reset,
 	.get_signal_cb_size = gaudi_get_signal_cb_size,
 	.get_wait_cb_size = gaudi_get_wait_cb_size,
 	.gen_signal_cb = gaudi_gen_signal_cb,
@@ -6817,7 +6598,7 @@ static const struct hl_asic_funcs gaudi_funcs = {
 /**
  * gaudi_set_asic_funcs - set GAUDI function pointers
  *
- * @*hdev: pointer to hl_device structure
+ * @hdev: pointer to hl_device structure
  *
  */
 void gaudi_set_asic_funcs(struct hl_device *hdev)
diff --git a/drivers/misc/habanalabs/gaudi/gaudiP.h b/drivers/misc/habanalabs/gaudi/gaudiP.h
index 41a8d9bff6bf..5dc99f6f0296 100644
--- a/drivers/misc/habanalabs/gaudi/gaudiP.h
+++ b/drivers/misc/habanalabs/gaudi/gaudiP.h
@@ -9,11 +9,11 @@
 #define GAUDIP_H_
 
 #include <uapi/misc/habanalabs.h>
-#include "habanalabs.h"
-#include "include/hl_boot_if.h"
-#include "include/gaudi/gaudi_packets.h"
-#include "include/gaudi/gaudi.h"
-#include "include/gaudi/gaudi_async_events.h"
+#include "../common/habanalabs.h"
+#include "../include/common/hl_boot_if.h"
+#include "../include/gaudi/gaudi_packets.h"
+#include "../include/gaudi/gaudi.h"
+#include "../include/gaudi/gaudi_async_events.h"
 
 #define NUMBER_OF_EXT_HW_QUEUES		12
 #define NUMBER_OF_CMPLT_QUEUES		NUMBER_OF_EXT_HW_QUEUES
@@ -57,6 +57,12 @@
 
 #define GAUDI_DEFAULT_CARD_NAME		"HL2000"
 
+#define GAUDI_MAX_PENDING_CS		1024
+
+#if !IS_MAX_PENDING_CS_VALID(GAUDI_MAX_PENDING_CS)
+#error "GAUDI_MAX_PENDING_CS must be power of 2 and greater than 1"
+#endif
+
 #define PCI_DMA_NUMBER_OF_CHNLS		3
 #define HBM_DMA_NUMBER_OF_CHNLS		5
 #define DMA_NUMBER_OF_CHNLS		(PCI_DMA_NUMBER_OF_CHNLS + \
@@ -117,14 +123,14 @@
 
 /* Internal QMANs PQ sizes */
 
-#define MME_QMAN_LENGTH			64
+#define MME_QMAN_LENGTH			1024
 #define MME_QMAN_SIZE_IN_BYTES		(MME_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
 
-#define HBM_DMA_QMAN_LENGTH		64
+#define HBM_DMA_QMAN_LENGTH		1024
 #define HBM_DMA_QMAN_SIZE_IN_BYTES	\
 				(HBM_DMA_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
 
-#define TPC_QMAN_LENGTH			64
+#define TPC_QMAN_LENGTH			1024
 #define TPC_QMAN_SIZE_IN_BYTES		(TPC_QMAN_LENGTH * QMAN_PQ_ENTRY_SIZE)
 
 #define SRAM_USER_BASE_OFFSET  GAUDI_DRIVER_SRAM_RESERVED_SIZE_FROM_START
@@ -228,7 +234,6 @@ struct gaudi_internal_qman_info {
  *                      engine.
  * @multi_msi_mode: whether we are working in multi MSI single MSI mode.
  *                  Multi MSI is possible only with IOMMU enabled.
- * @ext_queue_idx: helper index for external queues initialization.
  * @mmu_cache_inv_pi: PI for MMU cache invalidation flow. The H/W expects an
  *                    8-bit value so use u8.
  */
@@ -249,7 +254,6 @@ struct gaudi_device {
 	u32				events_stat_aggregate[GAUDI_EVENT_SIZE];
 	u32				hw_cap_initialized;
 	u8				multi_msi_mode;
-	u8				ext_queue_idx;
 	u8				mmu_cache_inv_pi;
 };
 
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
index bf0e062d7b87..5673ee49819e 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c
@@ -6,9 +6,9 @@
  */
 
 #include "gaudiP.h"
-#include "include/gaudi/gaudi_coresight.h"
-#include "include/gaudi/asic_reg/gaudi_regs.h"
-#include "include/gaudi/gaudi_masks.h"
+#include "../include/gaudi/gaudi_coresight.h"
+#include "../include/gaudi/asic_reg/gaudi_regs.h"
+#include "../include/gaudi/gaudi_masks.h"
 
 #include <uapi/misc/habanalabs.h>
 #include <linux/coresight.h>
@@ -392,6 +392,7 @@ static int gaudi_config_stm(struct hl_device *hdev,
 {
 	struct hl_debug_params_stm *input;
 	u64 base_reg;
+	u32 frequency;
 	int rc;
 
 	if (params->reg_idx >= ARRAY_SIZE(debug_stm_regs)) {
@@ -420,7 +421,10 @@ static int gaudi_config_stm(struct hl_device *hdev,
 		WREG32(base_reg + 0xE00, lower_32_bits(input->sp_mask));
 		WREG32(base_reg + 0xEF4, input->id);
 		WREG32(base_reg + 0xDF4, 0x80);
-		WREG32(base_reg + 0xE8C, input->frequency);
+		frequency = hdev->asic_prop.psoc_timestamp_frequency;
+		if (frequency == 0)
+			frequency = input->frequency;
+		WREG32(base_reg + 0xE8C, frequency);
 		WREG32(base_reg + 0xE90, 0x7FF);
 
 		/* SW-2176 - SW WA for HW bug */
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
index 6dd2c2a1cd70..1076b4932ce2 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c
@@ -6,7 +6,7 @@
  */
 
 #include "gaudiP.h"
-#include "include/gaudi/gaudi_fw_if.h"
+#include "../include/gaudi/gaudi_fw_if.h"
 
 void gaudi_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq)
 {
diff --git a/drivers/misc/habanalabs/gaudi/gaudi_security.c b/drivers/misc/habanalabs/gaudi/gaudi_security.c
index 6a351e31fa6a..8d5d6ddee6ed 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi_security.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi_security.c
@@ -6,7 +6,7 @@
  */
 
 #include "gaudiP.h"
-#include "include/gaudi/asic_reg/gaudi_regs.h"
+#include "../include/gaudi/asic_reg/gaudi_regs.h"
 
 #define GAUDI_NUMBER_OF_RR_REGS		24
 #define GAUDI_NUMBER_OF_LBW_RANGES	12
@@ -447,8 +447,7 @@ static u64 gaudi_rr_hbw_mask_high_ar_regs[GAUDI_NUMBER_OF_RR_REGS] = {
  * gaudi_set_block_as_protected - set the given block as protected
  *
  * @hdev: pointer to hl_device structure
- * @block: block base address
- *
+ * @base: block base address
  */
 static void gaudi_pb_set_block(struct hl_device *hdev, u64 base)
 {
diff --git a/drivers/misc/habanalabs/goya/Makefile b/drivers/misc/habanalabs/goya/Makefile
index bd769083628e..b3f3b7b96683 100644
--- a/drivers/misc/habanalabs/goya/Makefile
+++ b/drivers/misc/habanalabs/goya/Makefile
@@ -1,5 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0-only
-subdir-ccflags-y += -I$(src)
-
 HL_GOYA_FILES :=  goya/goya.o goya/goya_security.o goya/goya_hwmgr.o \
 	goya/goya_coresight.o
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index 88460b2138d8..85030759b2af 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -6,10 +6,10 @@
  */
 
 #include "goyaP.h"
-#include "include/hw_ip/mmu/mmu_general.h"
-#include "include/hw_ip/mmu/mmu_v1_0.h"
-#include "include/goya/asic_reg/goya_masks.h"
-#include "include/goya/goya_reg_map.h"
+#include "../include/hw_ip/mmu/mmu_general.h"
+#include "../include/hw_ip/mmu/mmu_v1_0.h"
+#include "../include/goya/asic_reg/goya_masks.h"
+#include "../include/goya/goya_reg_map.h"
 
 #include <linux/pci.h>
 #include <linux/genalloc.h>
@@ -338,11 +338,19 @@ static int goya_mmu_set_dram_default_page(struct hl_device *hdev);
 static int goya_mmu_add_mappings_for_device_cpu(struct hl_device *hdev);
 static void goya_mmu_prepare(struct hl_device *hdev, u32 asid);
 
-void goya_get_fixed_properties(struct hl_device *hdev)
+int goya_get_fixed_properties(struct hl_device *hdev)
 {
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
 	int i;
 
+	prop->max_queues = GOYA_QUEUE_ID_SIZE;
+	prop->hw_queues_props = kcalloc(prop->max_queues,
+			sizeof(struct hw_queue_properties),
+			GFP_KERNEL);
+
+	if (!prop->hw_queues_props)
+		return -ENOMEM;
+
 	for (i = 0 ; i < NUMBER_OF_EXT_HW_QUEUES ; i++) {
 		prop->hw_queues_props[i].type = QUEUE_TYPE_EXT;
 		prop->hw_queues_props[i].driver_only = 0;
@@ -362,9 +370,6 @@ void goya_get_fixed_properties(struct hl_device *hdev)
 		prop->hw_queues_props[i].requires_kernel_cb = 0;
 	}
 
-	for (; i < HL_MAX_QUEUES; i++)
-		prop->hw_queues_props[i].type = QUEUE_TYPE_NA;
-
 	prop->completion_queues_count = NUMBER_OF_CMPLT_QUEUES;
 
 	prop->dram_base_address = DRAM_PHYS_BASE;
@@ -427,6 +432,10 @@ void goya_get_fixed_properties(struct hl_device *hdev)
 
 	strncpy(prop->armcp_info.card_name, GOYA_DEFAULT_CARD_NAME,
 		CARD_NAME_MAX_LEN);
+
+	prop->max_pending_cs = GOYA_MAX_PENDING_CS;
+
+	return 0;
 }
 
 /*
@@ -457,6 +466,7 @@ static int goya_pci_bars_map(struct hl_device *hdev)
 static u64 goya_set_ddr_bar_base(struct hl_device *hdev, u64 addr)
 {
 	struct goya_device *goya = hdev->asic_specific;
+	struct hl_inbound_pci_region pci_region;
 	u64 old_addr = addr;
 	int rc;
 
@@ -464,7 +474,10 @@ static u64 goya_set_ddr_bar_base(struct hl_device *hdev, u64 addr)
 		return old_addr;
 
 	/* Inbound Region 1 - Bar 4 - Point to DDR */
-	rc = hl_pci_set_dram_bar_base(hdev, 1, 4, addr);
+	pci_region.mode = PCI_BAR_MATCH_MODE;
+	pci_region.bar = DDR_BAR_ID;
+	pci_region.addr = addr;
+	rc = hl_pci_set_inbound_region(hdev, 1, &pci_region);
 	if (rc)
 		return U64_MAX;
 
@@ -486,8 +499,35 @@ static u64 goya_set_ddr_bar_base(struct hl_device *hdev, u64 addr)
  */
 static int goya_init_iatu(struct hl_device *hdev)
 {
-	return hl_pci_init_iatu(hdev, SRAM_BASE_ADDR, DRAM_PHYS_BASE,
-				HOST_PHYS_BASE, HOST_PHYS_SIZE);
+	struct hl_inbound_pci_region inbound_region;
+	struct hl_outbound_pci_region outbound_region;
+	int rc;
+
+	/* Inbound Region 0 - Bar 0 - Point to SRAM and CFG */
+	inbound_region.mode = PCI_BAR_MATCH_MODE;
+	inbound_region.bar = SRAM_CFG_BAR_ID;
+	inbound_region.addr = SRAM_BASE_ADDR;
+	rc = hl_pci_set_inbound_region(hdev, 0, &inbound_region);
+	if (rc)
+		goto done;
+
+	/* Inbound Region 1 - Bar 4 - Point to DDR */
+	inbound_region.mode = PCI_BAR_MATCH_MODE;
+	inbound_region.bar = DDR_BAR_ID;
+	inbound_region.addr = DRAM_PHYS_BASE;
+	rc = hl_pci_set_inbound_region(hdev, 1, &inbound_region);
+	if (rc)
+		goto done;
+
+	hdev->asic_funcs->set_dma_mask_from_fw(hdev);
+
+	/* Outbound Region 0 - Point to Host  */
+	outbound_region.addr = HOST_PHYS_BASE;
+	outbound_region.size = HOST_PHYS_SIZE;
+	rc = hl_pci_set_outbound_region(hdev, &outbound_region);
+
+done:
+	return rc;
 }
 
 /*
@@ -508,7 +548,11 @@ static int goya_early_init(struct hl_device *hdev)
 	u32 val;
 	int rc;
 
-	goya_get_fixed_properties(hdev);
+	rc = goya_get_fixed_properties(hdev);
+	if (rc) {
+		dev_err(hdev->dev, "Failed to get fixed properties\n");
+		return rc;
+	}
 
 	/* Check BAR sizes */
 	if (pci_resource_len(pdev, SRAM_CFG_BAR_ID) != CFG_BAR_SIZE) {
@@ -518,7 +562,8 @@ static int goya_early_init(struct hl_device *hdev)
 			(unsigned long long) pci_resource_len(pdev,
 							SRAM_CFG_BAR_ID),
 			CFG_BAR_SIZE);
-		return -ENODEV;
+		rc = -ENODEV;
+		goto free_queue_props;
 	}
 
 	if (pci_resource_len(pdev, MSIX_BAR_ID) != MSIX_BAR_SIZE) {
@@ -528,14 +573,15 @@ static int goya_early_init(struct hl_device *hdev)
 			(unsigned long long) pci_resource_len(pdev,
 								MSIX_BAR_ID),
 			MSIX_BAR_SIZE);
-		return -ENODEV;
+		rc = -ENODEV;
+		goto free_queue_props;
 	}
 
 	prop->dram_pci_bar_size = pci_resource_len(pdev, DDR_BAR_ID);
 
 	rc = hl_pci_init(hdev);
 	if (rc)
-		return rc;
+		goto free_queue_props;
 
 	if (!hdev->pldm) {
 		val = RREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS);
@@ -545,6 +591,10 @@ static int goya_early_init(struct hl_device *hdev)
 	}
 
 	return 0;
+
+free_queue_props:
+	kfree(hdev->asic_prop.hw_queues_props);
+	return rc;
 }
 
 /*
@@ -557,6 +607,7 @@ static int goya_early_init(struct hl_device *hdev)
  */
 static int goya_early_fini(struct hl_device *hdev)
 {
+	kfree(hdev->asic_prop.hw_queues_props);
 	hl_pci_fini(hdev);
 
 	return 0;
@@ -593,11 +644,36 @@ static void goya_qman0_set_security(struct hl_device *hdev, bool secure)
 static void goya_fetch_psoc_frequency(struct hl_device *hdev)
 {
 	struct asic_fixed_properties *prop = &hdev->asic_prop;
+	u32 trace_freq = 0;
+	u32 pll_clk = 0;
+	u32 div_fctr = RREG32(mmPSOC_PCI_PLL_DIV_FACTOR_1);
+	u32 div_sel = RREG32(mmPSOC_PCI_PLL_DIV_SEL_1);
+	u32 nr = RREG32(mmPSOC_PCI_PLL_NR);
+	u32 nf = RREG32(mmPSOC_PCI_PLL_NF);
+	u32 od = RREG32(mmPSOC_PCI_PLL_OD);
+
+	if (div_sel == DIV_SEL_REF_CLK || div_sel == DIV_SEL_DIVIDED_REF) {
+		if (div_sel == DIV_SEL_REF_CLK)
+			trace_freq = PLL_REF_CLK;
+		else
+			trace_freq = PLL_REF_CLK / (div_fctr + 1);
+	} else if (div_sel == DIV_SEL_PLL_CLK ||
+					div_sel == DIV_SEL_DIVIDED_PLL) {
+		pll_clk = PLL_REF_CLK * (nf + 1) / ((nr + 1) * (od + 1));
+		if (div_sel == DIV_SEL_PLL_CLK)
+			trace_freq = pll_clk;
+		else
+			trace_freq = pll_clk / (div_fctr + 1);
+	} else {
+		dev_warn(hdev->dev,
+			"Received invalid div select value: %d", div_sel);
+	}
 
-	prop->psoc_pci_pll_nr = RREG32(mmPSOC_PCI_PLL_NR);
-	prop->psoc_pci_pll_nf = RREG32(mmPSOC_PCI_PLL_NF);
-	prop->psoc_pci_pll_od = RREG32(mmPSOC_PCI_PLL_OD);
-	prop->psoc_pci_pll_div_factor = RREG32(mmPSOC_PCI_PLL_DIV_FACTOR_1);
+	prop->psoc_timestamp_frequency = trace_freq;
+	prop->psoc_pci_pll_nr = nr;
+	prop->psoc_pci_pll_nf = nf;
+	prop->psoc_pci_pll_od = od;
+	prop->psoc_pci_pll_div_factor = div_fctr;
 }
 
 int goya_late_init(struct hl_device *hdev)
@@ -2165,29 +2241,15 @@ static void goya_disable_timestamp(struct hl_device *hdev)
 
 static void goya_halt_engines(struct hl_device *hdev, bool hard_reset)
 {
-	u32 wait_timeout_ms, cpu_timeout_ms;
+	u32 wait_timeout_ms;
 
 	dev_info(hdev->dev,
 		"Halting compute engines and disabling interrupts\n");
 
-	if (hdev->pldm) {
+	if (hdev->pldm)
 		wait_timeout_ms = GOYA_PLDM_RESET_WAIT_MSEC;
-		cpu_timeout_ms = GOYA_PLDM_RESET_WAIT_MSEC;
-	} else {
+	else
 		wait_timeout_ms = GOYA_RESET_WAIT_MSEC;
-		cpu_timeout_ms = GOYA_CPU_RESET_WAIT_MSEC;
-	}
-
-	if (hard_reset) {
-		/*
-		 * I don't know what is the state of the CPU so make sure it is
-		 * stopped in any means necessary
-		 */
-		WREG32(mmPSOC_GLOBAL_CONF_UBOOT_MAGIC, KMD_MSG_GOTO_WFE);
-		WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR,
-			GOYA_ASYNC_EVENT_ID_HALT_MACHINE);
-		msleep(cpu_timeout_ms);
-	}
 
 	goya_stop_external_queues(hdev);
 	goya_stop_internal_queues(hdev);
@@ -2492,14 +2554,26 @@ disable_queues:
 static void goya_hw_fini(struct hl_device *hdev, bool hard_reset)
 {
 	struct goya_device *goya = hdev->asic_specific;
-	u32 reset_timeout_ms, status;
+	u32 reset_timeout_ms, cpu_timeout_ms, status;
 
-	if (hdev->pldm)
+	if (hdev->pldm) {
 		reset_timeout_ms = GOYA_PLDM_RESET_TIMEOUT_MSEC;
-	else
+		cpu_timeout_ms = GOYA_PLDM_RESET_WAIT_MSEC;
+	} else {
 		reset_timeout_ms = GOYA_RESET_TIMEOUT_MSEC;
+		cpu_timeout_ms = GOYA_CPU_RESET_WAIT_MSEC;
+	}
 
 	if (hard_reset) {
+		/* I don't know what is the state of the CPU so make sure it is
+		 * stopped in any means necessary
+		 */
+		WREG32(mmPSOC_GLOBAL_CONF_UBOOT_MAGIC, KMD_MSG_GOTO_WFE);
+		WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR,
+			GOYA_ASYNC_EVENT_ID_HALT_MACHINE);
+
+		msleep(cpu_timeout_ms);
+
 		goya_set_ddr_bar_base(hdev, DRAM_PHYS_BASE);
 		goya_disable_clk_rlx(hdev);
 		goya_set_pll_refclk(hdev);
@@ -3701,9 +3775,8 @@ static int goya_parse_cb_mmu(struct hl_device *hdev,
 	parser->patched_cb_size = parser->user_cb_size +
 			sizeof(struct packet_msg_prot) * 2;
 
-	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr,
-				parser->patched_cb_size,
-				&patched_cb_handle, HL_KERNEL_ASID_ID);
+	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr, parser->patched_cb_size,
+			&patched_cb_handle, HL_KERNEL_ASID_ID, false);
 
 	if (rc) {
 		dev_err(hdev->dev,
@@ -3775,9 +3848,8 @@ static int goya_parse_cb_no_mmu(struct hl_device *hdev,
 	if (rc)
 		goto free_userptr;
 
-	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr,
-				parser->patched_cb_size,
-				&patched_cb_handle, HL_KERNEL_ASID_ID);
+	rc = hl_cb_create(hdev, &hdev->kernel_cb_mgr, parser->patched_cb_size,
+			&patched_cb_handle, HL_KERNEL_ASID_ID, false);
 	if (rc) {
 		dev_err(hdev->dev,
 			"Failed to allocate patched CB for DMA CS %d\n", rc);
@@ -3946,8 +4018,7 @@ static int goya_debugfs_read32(struct hl_device *hdev, u64 addr, u32 *val)
 		*val = readl(hdev->pcie_bar[SRAM_CFG_BAR_ID] +
 				(addr - SRAM_BASE_ADDR));
 
-	} else if ((addr >= DRAM_PHYS_BASE) &&
-			(addr < DRAM_PHYS_BASE + hdev->asic_prop.dram_size)) {
+	} else if (addr < DRAM_PHYS_BASE + hdev->asic_prop.dram_size) {
 
 		u64 bar_base_addr = DRAM_PHYS_BASE +
 				(addr & ~(prop->dram_pci_bar_size - 0x1ull));
@@ -4003,8 +4074,7 @@ static int goya_debugfs_write32(struct hl_device *hdev, u64 addr, u32 val)
 		writel(val, hdev->pcie_bar[SRAM_CFG_BAR_ID] +
 					(addr - SRAM_BASE_ADDR));
 
-	} else if ((addr >= DRAM_PHYS_BASE) &&
-			(addr < DRAM_PHYS_BASE + hdev->asic_prop.dram_size)) {
+	} else if (addr < DRAM_PHYS_BASE + hdev->asic_prop.dram_size) {
 
 		u64 bar_base_addr = DRAM_PHYS_BASE +
 				(addr & ~(prop->dram_pci_bar_size - 0x1ull));
@@ -4048,9 +4118,8 @@ static int goya_debugfs_read64(struct hl_device *hdev, u64 addr, u64 *val)
 		*val = readq(hdev->pcie_bar[SRAM_CFG_BAR_ID] +
 				(addr - SRAM_BASE_ADDR));
 
-	} else if ((addr >= DRAM_PHYS_BASE) &&
-		   (addr <=
-		    DRAM_PHYS_BASE + hdev->asic_prop.dram_size - sizeof(u64))) {
+	} else if (addr <=
+		   DRAM_PHYS_BASE + hdev->asic_prop.dram_size - sizeof(u64)) {
 
 		u64 bar_base_addr = DRAM_PHYS_BASE +
 				(addr & ~(prop->dram_pci_bar_size - 0x1ull));
@@ -4092,9 +4161,8 @@ static int goya_debugfs_write64(struct hl_device *hdev, u64 addr, u64 val)
 		writeq(val, hdev->pcie_bar[SRAM_CFG_BAR_ID] +
 					(addr - SRAM_BASE_ADDR));
 
-	} else if ((addr >= DRAM_PHYS_BASE) &&
-		   (addr <=
-		    DRAM_PHYS_BASE + hdev->asic_prop.dram_size - sizeof(u64))) {
+	} else if (addr <=
+		   DRAM_PHYS_BASE + hdev->asic_prop.dram_size - sizeof(u64)) {
 
 		u64 bar_base_addr = DRAM_PHYS_BASE +
 				(addr & ~(prop->dram_pci_bar_size - 0x1ull));
@@ -4627,7 +4695,7 @@ static int goya_memset_device_memory(struct hl_device *hdev, u64 addr, u64 size,
 	lin_dma_pkts_cnt = DIV_ROUND_UP_ULL(size, SZ_2G);
 	cb_size = lin_dma_pkts_cnt * sizeof(struct packet_lin_dma) +
 						sizeof(struct packet_msg_prot);
-	cb = hl_cb_kernel_create(hdev, cb_size);
+	cb = hl_cb_kernel_create(hdev, cb_size, false);
 	if (!cb)
 		return -ENOMEM;
 
@@ -5157,19 +5225,14 @@ static enum hl_device_hw_state goya_get_hw_state(struct hl_device *hdev)
 	return RREG32(mmHW_STATE);
 }
 
-u32 goya_get_queue_id_for_cq(struct hl_device *hdev, u32 cq_idx)
+static int goya_ctx_init(struct hl_ctx *ctx)
 {
-	return cq_idx;
-}
-
-static void goya_ext_queue_init(struct hl_device *hdev, u32 q_idx)
-{
-
+	return 0;
 }
 
-static void goya_ext_queue_reset(struct hl_device *hdev, u32 q_idx)
+u32 goya_get_queue_id_for_cq(struct hl_device *hdev, u32 cq_idx)
 {
-
+	return cq_idx;
 }
 
 static u32 goya_get_signal_cb_size(struct hl_device *hdev)
@@ -5280,13 +5343,12 @@ static const struct hl_asic_funcs goya_funcs = {
 	.rreg = hl_rreg,
 	.wreg = hl_wreg,
 	.halt_coresight = goya_halt_coresight,
+	.ctx_init = goya_ctx_init,
 	.get_clk_rate = goya_get_clk_rate,
 	.get_queue_id_for_cq = goya_get_queue_id_for_cq,
 	.read_device_fw_version = goya_read_device_fw_version,
 	.load_firmware_to_device = goya_load_firmware_to_device,
 	.load_boot_fit_to_device = goya_load_boot_fit_to_device,
-	.ext_queue_init = goya_ext_queue_init,
-	.ext_queue_reset = goya_ext_queue_reset,
 	.get_signal_cb_size = goya_get_signal_cb_size,
 	.get_wait_cb_size = goya_get_wait_cb_size,
 	.gen_signal_cb = goya_gen_signal_cb,
diff --git a/drivers/misc/habanalabs/goya/goyaP.h b/drivers/misc/habanalabs/goya/goyaP.h
index d36f8d90c9c9..bb7474ee9784 100644
--- a/drivers/misc/habanalabs/goya/goyaP.h
+++ b/drivers/misc/habanalabs/goya/goyaP.h
@@ -9,12 +9,12 @@
 #define GOYAP_H_
 
 #include <uapi/misc/habanalabs.h>
-#include "habanalabs.h"
-#include "include/hl_boot_if.h"
-#include "include/goya/goya_packets.h"
-#include "include/goya/goya.h"
-#include "include/goya/goya_async_events.h"
-#include "include/goya/goya_fw_if.h"
+#include "../common/habanalabs.h"
+#include "../include/common/hl_boot_if.h"
+#include "../include/goya/goya_packets.h"
+#include "../include/goya/goya.h"
+#include "../include/goya/goya_async_events.h"
+#include "../include/goya/goya_fw_if.h"
 
 #define NUMBER_OF_CMPLT_QUEUES		5
 #define NUMBER_OF_EXT_HW_QUEUES		5
@@ -31,10 +31,6 @@
  */
 #define NUMBER_OF_INTERRUPTS		(NUMBER_OF_CMPLT_QUEUES + 1)
 
-#if (NUMBER_OF_HW_QUEUES >= HL_MAX_QUEUES)
-#error "Number of H/W queues must be smaller than HL_MAX_QUEUES"
-#endif
-
 #if (NUMBER_OF_INTERRUPTS > GOYA_MSIX_ENTRIES)
 #error "Number of MSIX interrupts must be smaller or equal to GOYA_MSIX_ENTRIES"
 #endif
@@ -57,6 +53,12 @@
 
 #define GOYA_DEFAULT_CARD_NAME		"HL1000"
 
+#define GOYA_MAX_PENDING_CS		64
+
+#if !IS_MAX_PENDING_CS_VALID(GOYA_MAX_PENDING_CS)
+#error "GOYA_MAX_PENDING_CS must be power of 2 and greater than 1"
+#endif
+
 /* DRAM Memory Map */
 
 #define CPU_FW_IMAGE_SIZE		0x10000000	/* 256MB */
@@ -164,7 +166,7 @@ struct goya_device {
 	u8		device_cpu_mmu_mappings_done;
 };
 
-void goya_get_fixed_properties(struct hl_device *hdev);
+int goya_get_fixed_properties(struct hl_device *hdev);
 int goya_mmu_init(struct hl_device *hdev);
 void goya_init_dma_qmans(struct hl_device *hdev);
 void goya_init_mme_qmans(struct hl_device *hdev);
diff --git a/drivers/misc/habanalabs/goya/goya_coresight.c b/drivers/misc/habanalabs/goya/goya_coresight.c
index 1258724ea510..b03912483de0 100644
--- a/drivers/misc/habanalabs/goya/goya_coresight.c
+++ b/drivers/misc/habanalabs/goya/goya_coresight.c
@@ -6,9 +6,9 @@
  */
 
 #include "goyaP.h"
-#include "include/goya/goya_coresight.h"
-#include "include/goya/asic_reg/goya_regs.h"
-#include "include/goya/asic_reg/goya_masks.h"
+#include "../include/goya/goya_coresight.h"
+#include "../include/goya/asic_reg/goya_regs.h"
+#include "../include/goya/asic_reg/goya_masks.h"
 
 #include <uapi/misc/habanalabs.h>
 
@@ -232,6 +232,7 @@ static int goya_config_stm(struct hl_device *hdev,
 {
 	struct hl_debug_params_stm *input;
 	u64 base_reg;
+	u32 frequency;
 	int rc;
 
 	if (params->reg_idx >= ARRAY_SIZE(debug_stm_regs)) {
@@ -264,7 +265,10 @@ static int goya_config_stm(struct hl_device *hdev,
 		WREG32(base_reg + 0xE20, 0xFFFFFFFF);
 		WREG32(base_reg + 0xEF4, input->id);
 		WREG32(base_reg + 0xDF4, 0x80);
-		WREG32(base_reg + 0xE8C, input->frequency);
+		frequency = hdev->asic_prop.psoc_timestamp_frequency;
+		if (frequency == 0)
+			frequency = input->frequency;
+		WREG32(base_reg + 0xE8C, frequency);
 		WREG32(base_reg + 0xE90, 0x7FF);
 		WREG32(base_reg + 0xE80, 0x27 | (input->id << 16));
 	} else {
@@ -640,7 +644,6 @@ static int goya_config_spmu(struct hl_device *hdev,
 int goya_debug_coresight(struct hl_device *hdev, void *data)
 {
 	struct hl_debug_params *params = data;
-	u32 val;
 	int rc = 0;
 
 	switch (params->op) {
@@ -672,7 +675,7 @@ int goya_debug_coresight(struct hl_device *hdev, void *data)
 	}
 
 	/* Perform read from the device to flush all configuration */
-	val = RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
+	RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG);
 
 	return rc;
 }
diff --git a/drivers/misc/habanalabs/goya/goya_security.c b/drivers/misc/habanalabs/goya/goya_security.c
index de8297001fea..14701836f92b 100644
--- a/drivers/misc/habanalabs/goya/goya_security.c
+++ b/drivers/misc/habanalabs/goya/goya_security.c
@@ -6,7 +6,7 @@
  */
 
 #include "goyaP.h"
-#include "include/goya/asic_reg/goya_regs.h"
+#include "../include/goya/asic_reg/goya_regs.h"
 
 /*
  * goya_set_block_as_protected - set the given block as protected
diff --git a/drivers/misc/habanalabs/include/armcp_if.h b/drivers/misc/habanalabs/include/common/armcp_if.h
index a34fc39ad87e..07f9972db28d 100644
--- a/drivers/misc/habanalabs/include/armcp_if.h
+++ b/drivers/misc/habanalabs/include/common/armcp_if.h
@@ -19,9 +19,19 @@ struct hl_eq_header {
 	__le32 ctl;
 };
 
+struct hl_eq_ecc_data {
+	__le64 ecc_address;
+	__le64 ecc_syndrom;
+	__u8 memory_wrapper_idx;
+	__u8 pad[7];
+};
+
 struct hl_eq_entry {
 	struct hl_eq_header hdr;
-	__le64 data[7];
+	union {
+		struct hl_eq_ecc_data ecc_data;
+		__le64 data[7];
+	};
 };
 
 #define HL_EQ_ENTRY_SIZE		sizeof(struct hl_eq_entry)
@@ -276,6 +286,8 @@ struct armcp_packet {
 		/* For get Armcp info/EEPROM data */
 		__le32 data_max_size;
 	};
+
+	__le32 reserved;
 };
 
 struct armcp_unmask_irq_arr_packet {
diff --git a/drivers/misc/habanalabs/include/hl_boot_if.h b/drivers/misc/habanalabs/include/common/hl_boot_if.h
index c22d134e73af..bb67cafc6e00 100644
--- a/drivers/misc/habanalabs/include/hl_boot_if.h
+++ b/drivers/misc/habanalabs/include/common/hl_boot_if.h
@@ -44,6 +44,15 @@
  *					The NIC FW loading and initialization
  *					failed. This means NICs are not usable.
  *
+ * CPU_BOOT_ERR0_SECURITY_NOT_RDY	Chip security initialization has been
+ *					started, but is not ready yet - chip
+ *					cannot be accessed.
+ *
+ * CPU_BOOT_ERR0_SECURITY_FAIL		Security related tasks have failed.
+ *					The tasks are security init (root of
+ *					trust), boot authentication (chain of
+ *					trust), data packets authentication.
+ *
  * CPU_BOOT_ERR0_ENABLED		Error registers enabled.
  *					This is a main indication that the
  *					running FW populates the error
@@ -57,6 +66,8 @@
 #define CPU_BOOT_ERR0_BMC_WAIT_SKIPPED		(1 << 4)
 #define CPU_BOOT_ERR0_NIC_DATA_NOT_RDY		(1 << 5)
 #define CPU_BOOT_ERR0_NIC_FW_FAIL		(1 << 6)
+#define CPU_BOOT_ERR0_SECURITY_NOT_RDY		(1 << 7)
+#define CPU_BOOT_ERR0_SECURITY_FAIL		(1 << 8)
 #define CPU_BOOT_ERR0_ENABLED			(1 << 31)
 
 enum cpu_boot_status {
@@ -79,7 +90,10 @@ enum cpu_boot_status {
 	CPU_BOOT_STATUS_BMC_WAITING_SKIPPED, /* deprecated - will be removed */
 	/* Last boot loader progress status, ready to receive commands */
 	CPU_BOOT_STATUS_READY_TO_BOOT = 15,
+	/* Internal Boot finished, ready for boot-fit */
 	CPU_BOOT_STATUS_WAITING_FOR_BOOT_FIT = 16,
+	/* Internal Security has been initialized, device can be accessed */
+	CPU_BOOT_STATUS_SECURITY_READY = 17,
 };
 
 enum kmd_msg {
diff --git a/drivers/misc/habanalabs/include/qman_if.h b/drivers/misc/habanalabs/include/common/qman_if.h
index 0fdb49188ed7..0fdb49188ed7 100644
--- a/drivers/misc/habanalabs/include/qman_if.h
+++ b/drivers/misc/habanalabs/include/common/qman_if.h
diff --git a/drivers/misc/habanalabs/include/gaudi/asic_reg/gaudi_regs.h b/drivers/misc/habanalabs/include/gaudi/asic_reg/gaudi_regs.h
index 85e3b5148595..f92dc53af074 100644
--- a/drivers/misc/habanalabs/include/gaudi/asic_reg/gaudi_regs.h
+++ b/drivers/misc/habanalabs/include/gaudi/asic_reg/gaudi_regs.h
@@ -91,18 +91,16 @@
 
 #include "psoc_pci_pll_regs.h"
 #include "psoc_hbm_pll_regs.h"
+#include "psoc_cpu_pll_regs.h"
 
-#define GAUDI_ECC_MEM_SEL_OFFSET	0xF18
-#define GAUDI_ECC_ADDRESS_OFFSET	0xF1C
-#define GAUDI_ECC_SYNDROME_OFFSET	0xF20
-#define GAUDI_ECC_SERR0_OFFSET		0xF30
-#define GAUDI_ECC_SERR1_OFFSET		0xF34
-#define GAUDI_ECC_SERR2_OFFSET		0xF38
-#define GAUDI_ECC_SERR3_OFFSET		0xF3C
-#define GAUDI_ECC_DERR0_OFFSET		0xF40
-#define GAUDI_ECC_DERR1_OFFSET		0xF44
-#define GAUDI_ECC_DERR2_OFFSET		0xF48
-#define GAUDI_ECC_DERR3_OFFSET		0xF4C
+#define GAUDI_ECC_MEM_SEL_OFFSET		0xF18
+#define GAUDI_ECC_ADDRESS_OFFSET		0xF1C
+#define GAUDI_ECC_SYNDROME_OFFSET		0xF20
+#define GAUDI_ECC_MEM_INFO_CLR_OFFSET		0xF28
+#define GAUDI_ECC_MEM_INFO_CLR_SERR_MASK	BIT(8)
+#define GAUDI_ECC_MEM_INFO_CLR_DERR_MASK	BIT(9)
+#define GAUDI_ECC_SERR0_OFFSET			0xF30
+#define GAUDI_ECC_DERR0_OFFSET			0xF40
 
 #define mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_SOB_OBJ_0                     0x492000
 #define mmSYNC_MNGR_W_S_SYNC_MNGR_OBJS_MON_PAY_ADDRL_0               0x494000
@@ -294,6 +292,7 @@
 
 #define mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG                           0xC02000
 
+#define mmPCIE_AUX_FLR_CTRL                                          0xC07394
 #define mmPCIE_AUX_DBI                                               0xC07490
 
 #endif /* ASIC_REG_GAUDI_REGS_H_ */
diff --git a/drivers/misc/habanalabs/include/gaudi/asic_reg/psoc_cpu_pll_regs.h b/drivers/misc/habanalabs/include/gaudi/asic_reg/psoc_cpu_pll_regs.h
new file mode 100644
index 000000000000..2585c70f59ef
--- /dev/null
+++ b/drivers/misc/habanalabs/include/gaudi/asic_reg/psoc_cpu_pll_regs.h
@@ -0,0 +1,114 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2018 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+/************************************
+ ** This is an auto-generated file **
+ **       DO NOT EDIT BELOW        **
+ ************************************/
+
+#ifndef ASIC_REG_PSOC_CPU_PLL_REGS_H_
+#define ASIC_REG_PSOC_CPU_PLL_REGS_H_
+
+/*
+ *****************************************
+ *   PSOC_CPU_PLL (Prototype: PLL)
+ *****************************************
+ */
+
+#define mmPSOC_CPU_PLL_NR                                            0xC70100
+
+#define mmPSOC_CPU_PLL_NF                                            0xC70104
+
+#define mmPSOC_CPU_PLL_OD                                            0xC70108
+
+#define mmPSOC_CPU_PLL_NB                                            0xC7010C
+
+#define mmPSOC_CPU_PLL_CFG                                           0xC70110
+
+#define mmPSOC_CPU_PLL_LOSE_MASK                                     0xC70120
+
+#define mmPSOC_CPU_PLL_LOCK_INTR                                     0xC70128
+
+#define mmPSOC_CPU_PLL_LOCK_BYPASS                                   0xC7012C
+
+#define mmPSOC_CPU_PLL_DATA_CHNG                                     0xC70130
+
+#define mmPSOC_CPU_PLL_RST                                           0xC70134
+
+#define mmPSOC_CPU_PLL_SLIP_WD_CNTR                                  0xC70150
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_0                                  0xC70200
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_1                                  0xC70204
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_2                                  0xC70208
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_3                                  0xC7020C
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_CMD_0                              0xC70220
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_CMD_1                              0xC70224
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_CMD_2                              0xC70228
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_CMD_3                              0xC7022C
+
+#define mmPSOC_CPU_PLL_DIV_SEL_0                                     0xC70280
+
+#define mmPSOC_CPU_PLL_DIV_SEL_1                                     0xC70284
+
+#define mmPSOC_CPU_PLL_DIV_SEL_2                                     0xC70288
+
+#define mmPSOC_CPU_PLL_DIV_SEL_3                                     0xC7028C
+
+#define mmPSOC_CPU_PLL_DIV_EN_0                                      0xC702A0
+
+#define mmPSOC_CPU_PLL_DIV_EN_1                                      0xC702A4
+
+#define mmPSOC_CPU_PLL_DIV_EN_2                                      0xC702A8
+
+#define mmPSOC_CPU_PLL_DIV_EN_3                                      0xC702AC
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_BUSY_0                             0xC702C0
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_BUSY_1                             0xC702C4
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_BUSY_2                             0xC702C8
+
+#define mmPSOC_CPU_PLL_DIV_FACTOR_BUSY_3                             0xC702CC
+
+#define mmPSOC_CPU_PLL_CLK_GATER                                     0xC70300
+
+#define mmPSOC_CPU_PLL_CLK_RLX_0                                     0xC70310
+
+#define mmPSOC_CPU_PLL_CLK_RLX_1                                     0xC70314
+
+#define mmPSOC_CPU_PLL_CLK_RLX_2                                     0xC70318
+
+#define mmPSOC_CPU_PLL_CLK_RLX_3                                     0xC7031C
+
+#define mmPSOC_CPU_PLL_REF_CNTR_PERIOD                               0xC70400
+
+#define mmPSOC_CPU_PLL_REF_LOW_THRESHOLD                             0xC70410
+
+#define mmPSOC_CPU_PLL_REF_HIGH_THRESHOLD                            0xC70420
+
+#define mmPSOC_CPU_PLL_PLL_NOT_STABLE                                0xC70430
+
+#define mmPSOC_CPU_PLL_FREQ_CALC_EN                                  0xC70440
+
+#define mmPSOC_CPU_PLL_RLX_BITMAP_CFG                                0xC70500
+
+#define mmPSOC_CPU_PLL_RLX_BITMAP_0                                  0xC70510
+
+#define mmPSOC_CPU_PLL_RLX_BITMAP_1                                  0xC70514
+
+#define mmPSOC_CPU_PLL_RLX_BITMAP_2                                  0xC70518
+
+#define mmPSOC_CPU_PLL_RLX_BITMAP_3                                  0xC7051C
+
+#endif /* ASIC_REG_PSOC_CPU_PLL_REGS_H_ */
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_masks.h b/drivers/misc/habanalabs/include/gaudi/gaudi_masks.h
index 96f08050ef0f..13ef6b2887fd 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_masks.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_masks.h
@@ -455,4 +455,7 @@ enum axi_id {
 					QM_ARB_ERR_MSG_EN_CHOISE_WDT_MASK |\
 					QM_ARB_ERR_MSG_EN_AXI_LBW_ERR_MASK)
 
+#define PCIE_AUX_FLR_CTRL_HW_CTRL_MASK                               0x1
+#define PCIE_AUX_FLR_CTRL_INT_MASK_MASK                              0x2
+
 #endif /* GAUDI_MASKS_H_ */
diff --git a/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h b/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
index 0f0cd067bb43..f30f2c0458d7 100644
--- a/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
+++ b/drivers/misc/habanalabs/include/gaudi/gaudi_packets.h
@@ -85,7 +85,7 @@ struct packet_msg_long {
 };
 
 #define GAUDI_PKT_SHORT_VAL_SOB_SYNC_VAL_SHIFT	0
-#define GAUDI_PKT_SHORT_VAL_SOB_SYNC_VAL_MASK	0x0000EFFF
+#define GAUDI_PKT_SHORT_VAL_SOB_SYNC_VAL_MASK	0x00007FFF
 
 #define GAUDI_PKT_SHORT_VAL_SOB_MOD_SHIFT	31
 #define GAUDI_PKT_SHORT_VAL_SOB_MOD_MASK	0x80000000
@@ -141,7 +141,7 @@ struct packet_msg_prot {
 #define GAUDI_PKT_FENCE_CFG_TARGET_VAL_MASK	0x00FF0000
 
 #define GAUDI_PKT_FENCE_CFG_ID_SHIFT		30
-#define GAUDI_PKT_FENCE_CFG_ID_MASK		0xC000000
+#define GAUDI_PKT_FENCE_CFG_ID_MASK		0xC0000000
 
 #define GAUDI_PKT_FENCE_CTL_PRED_SHIFT		0
 #define GAUDI_PKT_FENCE_CTL_PRED_MASK		0x0000001F
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index 927309b86bab..fea3ae9d8686 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -207,7 +207,7 @@ static void ctrl_setup(struct ccb *ccb, int nr_desc, int l2desc_sz)
 static inline int fifo_sz(int nr_entry)
 {
 	/* size of a fifo is determined by the number of entries it contains */
-	return (nr_entry * sizeof(u64)) + FIFOHANDLESIZE;
+	return nr_entry * sizeof(u64) + FIFOHANDLESIZE;
 }
 
 static void fifo_setup(void *base_addr, int nr_entry)
@@ -256,7 +256,8 @@ static void ilo_ccb_close(struct pci_dev *pdev, struct ccb_data *data)
 	memset_io(device_ccb, 0, sizeof(struct ccb));
 
 	/* free resources used to back send/recv queues */
-	pci_free_consistent(pdev, data->dma_size, data->dma_va, data->dma_pa);
+	dma_free_coherent(&pdev->dev, data->dma_size, data->dma_va,
+			  data->dma_pa);
 }
 
 static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
@@ -272,16 +273,14 @@ static int ilo_ccb_setup(struct ilo_hwinfo *hw, struct ccb_data *data, int slot)
 			 2 * desc_mem_sz(NR_QENTRY) +
 			 ILO_START_ALIGN + ILO_CACHE_SZ;
 
-	data->dma_va = pci_alloc_consistent(hw->ilo_dev, data->dma_size,
-					    &data->dma_pa);
+	data->dma_va = dma_alloc_coherent(&hw->ilo_dev->dev, data->dma_size,
+					  &data->dma_pa, GFP_ATOMIC);
 	if (!data->dma_va)
 		return -ENOMEM;
 
 	dma_va = (char *)data->dma_va;
 	dma_pa = data->dma_pa;
 
-	memset(dma_va, 0, data->dma_size);
-
 	dma_va = (char *)roundup((unsigned long)dma_va, ILO_START_ALIGN);
 	dma_pa = roundup(dma_pa, ILO_START_ALIGN);
 
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index 1aa433a7f66c..f69ff645cac9 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -160,23 +160,23 @@ struct ccb_data {
 #define ILO_START_ALIGN	4096
 #define ILO_CACHE_SZ 	 128
 struct fifo {
-    u64 nrents;	/* user requested number of fifo entries */
-    u64 imask;  /* mask to extract valid fifo index */
-    u64 merge;	/*  O/C bits to merge in during enqueue operation */
-    u64 reset;	/* set to non-zero when the target device resets */
-    u8  pad_0[ILO_CACHE_SZ - (sizeof(u64) * 4)];
+	u64 nrents;	/* user requested number of fifo entries */
+	u64 imask;  /* mask to extract valid fifo index */
+	u64 merge;	/*  O/C bits to merge in during enqueue operation */
+	u64 reset;	/* set to non-zero when the target device resets */
+	u8  pad_0[ILO_CACHE_SZ - (sizeof(u64) * 4)];
 
-    u64 head;
-    u8  pad_1[ILO_CACHE_SZ - (sizeof(u64))];
+	u64 head;
+	u8  pad_1[ILO_CACHE_SZ - (sizeof(u64))];
 
-    u64 tail;
-    u8  pad_2[ILO_CACHE_SZ - (sizeof(u64))];
+	u64 tail;
+	u8  pad_2[ILO_CACHE_SZ - (sizeof(u64))];
 
-    u64 fifobar[1];
+	u64 fifobar[];
 };
 
 /* convert between struct fifo, and the fifobar, which is saved in the ccb */
-#define FIFOHANDLESIZE (sizeof(struct fifo) - sizeof(u64))
+#define FIFOHANDLESIZE (sizeof(struct fifo))
 #define FIFOBARTOHANDLE(_fifo) \
 	((struct fifo *)(((char *)(_fifo)) - FIFOHANDLESIZE))
 
diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c
index 2863657fa268..733dd30fbacc 100644
--- a/drivers/misc/ibmasm/command.c
+++ b/drivers/misc/ibmasm/command.c
@@ -94,7 +94,7 @@ static inline void do_exec_command(struct service_processor *sp)
 	}
 }
 
-/**
+/*
  * exec_command
  * send a command to a service processor
  * Commands are executed sequentially. One command (sp->current_command)
@@ -140,7 +140,7 @@ static void exec_next_command(struct service_processor *sp)
 	}
 }
 
-/**
+/*
  * Sleep until a command has failed or a response has been received
  * and the command status been updated by the interrupt handler.
  * (see receive_response).
@@ -153,7 +153,7 @@ void ibmasm_wait_for_response(struct command *cmd, int timeout)
 				timeout * HZ);
 }
 
-/**
+/*
  * receive_command_response
  * called by the interrupt handler when a dot command of type command_response
  * was received.
diff --git a/drivers/misc/ibmasm/dot_command.c b/drivers/misc/ibmasm/dot_command.c
index 70273a4cb352..df389bd4c9df 100644
--- a/drivers/misc/ibmasm/dot_command.c
+++ b/drivers/misc/ibmasm/dot_command.c
@@ -10,7 +10,7 @@
 #include "ibmasm.h"
 #include "dot_command.h"
 
-/**
+/*
  * Dispatch an incoming message to the specific handler for the message.
  * Called from interrupt context.
  */
@@ -48,7 +48,7 @@ void ibmasm_receive_message(struct service_processor *sp, void *message, int mes
 #define INIT_BUFFER_SIZE 32
 
 
-/**
+/*
  * send the 4.3.5.10 dot command (driver VPD) to the service processor
  */
 int ibmasm_send_driver_vpd(struct service_processor *sp)
@@ -99,7 +99,7 @@ struct os_state_command {
 	unsigned char			data;
 };
 
-/**
+/*
  * send the 4.3.6 dot command (os state) to the service processor
  * During driver init this function is called with os state "up".
  * This causes the service processor to start sending heartbeats the
diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c
index 974d63f5a4dd..40ce75f8970c 100644
--- a/drivers/misc/ibmasm/event.c
+++ b/drivers/misc/ibmasm/event.c
@@ -31,7 +31,7 @@ static void wake_up_event_readers(struct service_processor *sp)
                 wake_up_interruptible(&reader->wait);
 }
 
-/**
+/*
  * receive_event
  * Called by the interrupt handler when a dot command of type sp_event is
  * received.
@@ -68,7 +68,7 @@ static inline int event_available(struct event_buffer *b, struct event_reader *r
 	return (r->next_serial_number < b->next_serial_number);
 }
 
-/**
+/*
  * get_next_event
  * Called by event readers (initiated from user space through the file
  * system).
diff --git a/drivers/misc/ibmasm/r_heartbeat.c b/drivers/misc/ibmasm/r_heartbeat.c
index 6567df638ea9..21c9b6a6f2c3 100644
--- a/drivers/misc/ibmasm/r_heartbeat.c
+++ b/drivers/misc/ibmasm/r_heartbeat.c
@@ -39,7 +39,7 @@ void ibmasm_init_reverse_heartbeat(struct service_processor *sp, struct reverse_
 	rhb->stopped = 0;
 }
 
-/**
+/*
  * start_reverse_heartbeat
  * Loop forever, sending a reverse heartbeat dot command to the service
  * processor, then sleeping. The loop comes to an end if the service
diff --git a/drivers/misc/ibmvmc.c b/drivers/misc/ibmvmc.c
index 2ed23c99f59f..2d778d0f011e 100644
--- a/drivers/misc/ibmvmc.c
+++ b/drivers/misc/ibmvmc.c
@@ -286,7 +286,7 @@ static void *alloc_dma_buffer(struct vio_dev *vdev, size_t size,
 
 	if (dma_mapping_error(&vdev->dev, *dma_handle)) {
 		*dma_handle = 0;
-		kzfree(buffer);
+		kfree_sensitive(buffer);
 		return NULL;
 	}
 
@@ -310,7 +310,7 @@ static void free_dma_buffer(struct vio_dev *vdev, size_t size, void *vaddr,
 	dma_unmap_single(&vdev->dev, dma_handle, size, DMA_BIDIRECTIONAL);
 
 	/* deallocate memory */
-	kzfree(vaddr);
+	kfree_sensitive(vaddr);
 }
 
 /**
@@ -760,7 +760,7 @@ static int ibmvmc_send_rem_buffer_resp(struct crq_server_adapter *adapter,
  * @adapter:	crq_server_adapter struct
  * @buffer:	ibmvmc_buffer struct
  * @hmc:	ibmvmc_hmc struct
- * @msg_length:	message length field
+ * @msg_len:	message length field
  *
  * This command is sent between the management partition and the hypervisor
  * in order to signal the arrival of an HMC protocol message. The command
@@ -883,7 +883,7 @@ static int ibmvmc_close(struct inode *inode, struct file *file)
 		spin_unlock_irqrestore(&hmc->lock, flags);
 	}
 
-	kzfree(session);
+	kfree_sensitive(session);
 
 	return rc;
 }
@@ -1028,7 +1028,7 @@ static unsigned int ibmvmc_poll(struct file *file, poll_table *wait)
  * ibmvmc_write - Write
  *
  * @file:	file struct
- * @buf:	Character buffer
+ * @buffer:	Character buffer
  * @count:	Count field
  * @ppos:	Offset
  *
@@ -1347,7 +1347,7 @@ static long ibmvmc_ioctl_requestvmc(struct ibmvmc_file_session *session,
 /**
  * ibmvmc_ioctl - IOCTL
  *
- * @session:	ibmvmc_file_session struct
+ * @file:	file information
  * @cmd:	cmd field
  * @arg:	Argument field
  *
diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c
index 884485c3f723..5eaf74447ca1 100644
--- a/drivers/misc/lattice-ecp3-config.c
+++ b/drivers/misc/lattice-ecp3-config.c
@@ -67,7 +67,6 @@ static void firmware_load(const struct firmware *fw, void *context)
 	struct spi_device *spi = (struct spi_device *)context;
 	struct fpga_data *data = spi_get_drvdata(spi);
 	u8 *buffer;
-	int ret;
 	u8 txbuf[8];
 	u8 rxbuf[8];
 	int rx_len = 8;
@@ -92,7 +91,7 @@ static void firmware_load(const struct firmware *fw, void *context)
 
 	/* Trying to speak with the FPGA via SPI... */
 	txbuf[0] = FPGA_CMD_READ_ID;
-	ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
+	spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
 	jedec_id = get_unaligned_be32(&rxbuf[4]);
 	dev_dbg(&spi->dev, "FPGA JTAG ID=%08x\n", jedec_id);
 
@@ -110,7 +109,7 @@ static void firmware_load(const struct firmware *fw, void *context)
 	dev_info(&spi->dev, "FPGA %s detected\n", ecp3_dev[i].name);
 
 	txbuf[0] = FPGA_CMD_READ_STATUS;
-	ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
+	spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
 	status = get_unaligned_be32(&rxbuf[4]);
 	dev_dbg(&spi->dev, "FPGA Status=%08x\n", status);
 
@@ -130,20 +129,20 @@ static void firmware_load(const struct firmware *fw, void *context)
 	memcpy(buffer + 4, fw->data, fw->size);
 
 	txbuf[0] = FPGA_CMD_REFRESH;
-	ret = spi_write(spi, txbuf, 4);
+	spi_write(spi, txbuf, 4);
 
 	txbuf[0] = FPGA_CMD_WRITE_EN;
-	ret = spi_write(spi, txbuf, 4);
+	spi_write(spi, txbuf, 4);
 
 	txbuf[0] = FPGA_CMD_CLEAR;
-	ret = spi_write(spi, txbuf, 4);
+	spi_write(spi, txbuf, 4);
 
 	/*
 	 * Wait for FPGA memory to become cleared
 	 */
 	for (i = 0; i < FPGA_CLEAR_LOOP_COUNT; i++) {
 		txbuf[0] = FPGA_CMD_READ_STATUS;
-		ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
+		spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
 		status = get_unaligned_be32(&rxbuf[4]);
 		if (status == FPGA_STATUS_CLEARED)
 			break;
@@ -160,13 +159,13 @@ static void firmware_load(const struct firmware *fw, void *context)
 	}
 
 	dev_info(&spi->dev, "Configuring the FPGA...\n");
-	ret = spi_write(spi, buffer, fw->size + 8);
+	spi_write(spi, buffer, fw->size + 8);
 
 	txbuf[0] = FPGA_CMD_WRITE_DIS;
-	ret = spi_write(spi, txbuf, 4);
+	spi_write(spi, txbuf, 4);
 
 	txbuf[0] = FPGA_CMD_READ_STATUS;
-	ret = spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
+	spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len);
 	status = get_unaligned_be32(&rxbuf[4]);
 	dev_dbg(&spi->dev, "FPGA Status=%08x\n", status);
 
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
index 736675f0a246..4dfbfd51bdf7 100644
--- a/drivers/misc/lkdtm/bugs.c
+++ b/drivers/misc/lkdtm/bugs.c
@@ -13,7 +13,7 @@
 #include <linux/uaccess.h>
 #include <linux/slab.h>
 
-#ifdef CONFIG_X86_32
+#if IS_ENABLED(CONFIG_X86_32) && !IS_ENABLED(CONFIG_UML)
 #include <asm/desc.h>
 #endif
 
@@ -118,9 +118,8 @@ noinline void lkdtm_CORRUPT_STACK(void)
 	/* Use default char array length that triggers stack protection. */
 	char data[8] __aligned(sizeof(void *));
 
-	__lkdtm_CORRUPT_STACK(&data);
-
-	pr_info("Corrupted stack containing char array ...\n");
+	pr_info("Corrupting stack containing char array ...\n");
+	__lkdtm_CORRUPT_STACK((void *)&data);
 }
 
 /* Same as above but will only get a canary with -fstack-protector-strong */
@@ -131,9 +130,8 @@ noinline void lkdtm_CORRUPT_STACK_STRONG(void)
 		unsigned long *ptr;
 	} data __aligned(sizeof(void *));
 
-	__lkdtm_CORRUPT_STACK(&data);
-
-	pr_info("Corrupted stack containing union ...\n");
+	pr_info("Corrupting stack containing union ...\n");
+	__lkdtm_CORRUPT_STACK((void *)&data);
 }
 
 void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void)
@@ -248,6 +246,7 @@ void lkdtm_ARRAY_BOUNDS(void)
 
 	kfree(not_checked);
 	kfree(checked);
+	pr_err("FAIL: survived array bounds overflow!\n");
 }
 
 void lkdtm_CORRUPT_LIST_ADD(void)
@@ -334,7 +333,7 @@ void lkdtm_STACK_GUARD_PAGE_LEADING(void)
 
 	byte = *ptr;
 
-	pr_err("FAIL: accessed page before stack!\n");
+	pr_err("FAIL: accessed page before stack! (byte: %x)\n", byte);
 }
 
 /* Test that VMAP_STACK is actually allocating with a trailing guard page */
@@ -348,7 +347,7 @@ void lkdtm_STACK_GUARD_PAGE_TRAILING(void)
 
 	byte = *ptr;
 
-	pr_err("FAIL: accessed page after stack!\n");
+	pr_err("FAIL: accessed page after stack! (byte: %x)\n", byte);
 }
 
 void lkdtm_UNSET_SMEP(void)
@@ -419,7 +418,7 @@ void lkdtm_UNSET_SMEP(void)
 
 void lkdtm_DOUBLE_FAULT(void)
 {
-#ifdef CONFIG_X86_32
+#if IS_ENABLED(CONFIG_X86_32) && !IS_ENABLED(CONFIG_UML)
 	/*
 	 * Trigger #DF by setting the stack limit to zero.  This clobbers
 	 * a GDT TLS slot, which is okay because the current task will die
@@ -454,38 +453,42 @@ void lkdtm_DOUBLE_FAULT(void)
 #endif
 }
 
-#ifdef CONFIG_ARM64_PTR_AUTH
+#ifdef CONFIG_ARM64
 static noinline void change_pac_parameters(void)
 {
-	/* Reset the keys of current task */
-	ptrauth_thread_init_kernel(current);
-	ptrauth_thread_switch_kernel(current);
+	if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH)) {
+		/* Reset the keys of current task */
+		ptrauth_thread_init_kernel(current);
+		ptrauth_thread_switch_kernel(current);
+	}
 }
+#endif
 
-#define CORRUPT_PAC_ITERATE	10
 noinline void lkdtm_CORRUPT_PAC(void)
 {
+#ifdef CONFIG_ARM64
+#define CORRUPT_PAC_ITERATE	10
 	int i;
 
+	if (!IS_ENABLED(CONFIG_ARM64_PTR_AUTH))
+		pr_err("FAIL: kernel not built with CONFIG_ARM64_PTR_AUTH\n");
+
 	if (!system_supports_address_auth()) {
-		pr_err("FAIL: arm64 pointer authentication feature not present\n");
+		pr_err("FAIL: CPU lacks pointer authentication feature\n");
 		return;
 	}
 
-	pr_info("Change the PAC parameters to force function return failure\n");
+	pr_info("changing PAC parameters to force function return failure...\n");
 	/*
-	 * Pac is a hash value computed from input keys, return address and
+	 * PAC is a hash value computed from input keys, return address and
 	 * stack pointer. As pac has fewer bits so there is a chance of
 	 * collision, so iterate few times to reduce the collision probability.
 	 */
 	for (i = 0; i < CORRUPT_PAC_ITERATE; i++)
 		change_pac_parameters();
 
-	pr_err("FAIL: %s test failed. Kernel may be unstable from here\n", __func__);
-}
-#else /* !CONFIG_ARM64_PTR_AUTH */
-noinline void lkdtm_CORRUPT_PAC(void)
-{
-	pr_err("FAIL: arm64 pointer authentication config disabled\n");
-}
+	pr_err("FAIL: survived PAC changes! Kernel may be unstable from here\n");
+#else
+	pr_err("XFAIL: this test is arm64-only\n");
 #endif
+}
diff --git a/drivers/misc/lkdtm/heap.c b/drivers/misc/lkdtm/heap.c
index 3c5cec85edce..1323bc16f113 100644
--- a/drivers/misc/lkdtm/heap.c
+++ b/drivers/misc/lkdtm/heap.c
@@ -58,11 +58,12 @@ void lkdtm_READ_AFTER_FREE(void)
 	int *base, *val, saw;
 	size_t len = 1024;
 	/*
-	 * The slub allocator uses the first word to store the free
-	 * pointer in some configurations. Use the middle of the
-	 * allocation to avoid running into the freelist
+	 * The slub allocator will use the either the first word or
+	 * the middle of the allocation to store the free pointer,
+	 * depending on configurations. Store in the second word to
+	 * avoid running into the freelist.
 	 */
-	size_t offset = (len / sizeof(*base)) / 2;
+	size_t offset = sizeof(*base);
 
 	base = kmalloc(len, GFP_KERNEL);
 	if (!base) {
diff --git a/drivers/misc/lkdtm/lkdtm.h b/drivers/misc/lkdtm/lkdtm.h
index 601a2156a0d4..8878538b2c13 100644
--- a/drivers/misc/lkdtm/lkdtm.h
+++ b/drivers/misc/lkdtm/lkdtm.h
@@ -31,9 +31,7 @@ void lkdtm_CORRUPT_USER_DS(void);
 void lkdtm_STACK_GUARD_PAGE_LEADING(void);
 void lkdtm_STACK_GUARD_PAGE_TRAILING(void);
 void lkdtm_UNSET_SMEP(void);
-#ifdef CONFIG_X86_32
 void lkdtm_DOUBLE_FAULT(void);
-#endif
 void lkdtm_CORRUPT_PAC(void);
 
 /* lkdtm_heap.c */
diff --git a/drivers/misc/lkdtm/perms.c b/drivers/misc/lkdtm/perms.c
index 62f76d506f04..2dede2ef658f 100644
--- a/drivers/misc/lkdtm/perms.c
+++ b/drivers/misc/lkdtm/perms.c
@@ -57,6 +57,7 @@ static noinline void execute_location(void *dst, bool write)
 	}
 	pr_info("attempting bad execution at %px\n", func);
 	func();
+	pr_err("FAIL: func returned\n");
 }
 
 static void execute_user_location(void *dst)
@@ -75,20 +76,22 @@ static void execute_user_location(void *dst)
 		return;
 	pr_info("attempting bad execution at %px\n", func);
 	func();
+	pr_err("FAIL: func returned\n");
 }
 
 void lkdtm_WRITE_RO(void)
 {
-	/* Explicitly cast away "const" for the test. */
-	unsigned long *ptr = (unsigned long *)&rodata;
+	/* Explicitly cast away "const" for the test and make volatile. */
+	volatile unsigned long *ptr = (unsigned long *)&rodata;
 
 	pr_info("attempting bad rodata write at %px\n", ptr);
 	*ptr ^= 0xabcd1234;
+	pr_err("FAIL: survived bad write\n");
 }
 
 void lkdtm_WRITE_RO_AFTER_INIT(void)
 {
-	unsigned long *ptr = &ro_after_init;
+	volatile unsigned long *ptr = &ro_after_init;
 
 	/*
 	 * Verify we were written to during init. Since an Oops
@@ -102,19 +105,21 @@ void lkdtm_WRITE_RO_AFTER_INIT(void)
 
 	pr_info("attempting bad ro_after_init write at %px\n", ptr);
 	*ptr ^= 0xabcd1234;
+	pr_err("FAIL: survived bad write\n");
 }
 
 void lkdtm_WRITE_KERN(void)
 {
 	size_t size;
-	unsigned char *ptr;
+	volatile unsigned char *ptr;
 
 	size = (unsigned long)do_overwritten - (unsigned long)do_nothing;
 	ptr = (unsigned char *)do_overwritten;
 
 	pr_info("attempting bad %zu byte write at %px\n", size, ptr);
-	memcpy(ptr, (unsigned char *)do_nothing, size);
+	memcpy((void *)ptr, (unsigned char *)do_nothing, size);
 	flush_icache_range((unsigned long)ptr, (unsigned long)(ptr + size));
+	pr_err("FAIL: survived bad write\n");
 
 	do_overwritten();
 }
@@ -193,9 +198,11 @@ void lkdtm_ACCESS_USERSPACE(void)
 	pr_info("attempting bad read at %px\n", ptr);
 	tmp = *ptr;
 	tmp += 0xc0dec0de;
+	pr_err("FAIL: survived bad read\n");
 
 	pr_info("attempting bad write at %px\n", ptr);
 	*ptr = tmp;
+	pr_err("FAIL: survived bad write\n");
 
 	vm_munmap(user_addr, PAGE_SIZE);
 }
@@ -203,19 +210,20 @@ void lkdtm_ACCESS_USERSPACE(void)
 void lkdtm_ACCESS_NULL(void)
 {
 	unsigned long tmp;
-	unsigned long *ptr = (unsigned long *)NULL;
+	volatile unsigned long *ptr = (unsigned long *)NULL;
 
 	pr_info("attempting bad read at %px\n", ptr);
 	tmp = *ptr;
 	tmp += 0xc0dec0de;
+	pr_err("FAIL: survived bad read\n");
 
 	pr_info("attempting bad write at %px\n", ptr);
 	*ptr = tmp;
+	pr_err("FAIL: survived bad write\n");
 }
 
 void __init lkdtm_perms_init(void)
 {
 	/* Make sure we can write to __ro_after_init values during __init */
 	ro_after_init |= 0xAA;
-
 }
diff --git a/drivers/misc/lkdtm/usercopy.c b/drivers/misc/lkdtm/usercopy.c
index e172719dd86d..b833367a45d0 100644
--- a/drivers/misc/lkdtm/usercopy.c
+++ b/drivers/misc/lkdtm/usercopy.c
@@ -304,19 +304,22 @@ void lkdtm_USERCOPY_KERNEL(void)
 		return;
 	}
 
-	pr_info("attempting good copy_to_user from kernel rodata\n");
+	pr_info("attempting good copy_to_user from kernel rodata: %px\n",
+		test_text);
 	if (copy_to_user((void __user *)user_addr, test_text,
 			 unconst + sizeof(test_text))) {
 		pr_warn("copy_to_user failed unexpectedly?!\n");
 		goto free_user;
 	}
 
-	pr_info("attempting bad copy_to_user from kernel text\n");
+	pr_info("attempting bad copy_to_user from kernel text: %px\n",
+		vm_mmap);
 	if (copy_to_user((void __user *)user_addr, vm_mmap,
 			 unconst + PAGE_SIZE)) {
 		pr_warn("copy_to_user failed, but lacked Oops\n");
 		goto free_user;
 	}
+	pr_err("FAIL: survived bad copy_to_user()\n");
 
 free_user:
 	vm_munmap(user_addr, PAGE_SIZE);
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 9d7b3719bfa0..f5fd5b786607 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -9,7 +9,7 @@ config INTEL_MEI
 	  if selected /dev/mei misc device will be created.
 
 	  For more information see
-	  <http://software.intel.com/en-us/manageability/>
+	  <https://software.intel.com/en-us/manageability/>
 
 config INTEL_MEI_ME
 	tristate "ME Enabled Intel Chipsets"
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 910f059b3384..07ba16d46690 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2013-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2013-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -159,17 +159,17 @@ static int mei_osver(struct mei_cl_device *cldev)
 static int mei_fwver(struct mei_cl_device *cldev)
 {
 	char buf[MKHI_FWVER_BUF_LEN];
-	struct mkhi_msg *req;
+	struct mkhi_msg req;
+	struct mkhi_msg *rsp;
 	struct mkhi_fw_ver *fwver;
 	int bytes_recv, ret, i;
 
 	memset(buf, 0, sizeof(buf));
 
-	req = (struct mkhi_msg *)buf;
-	req->hdr.group_id = MKHI_GEN_GROUP_ID;
-	req->hdr.command = MKHI_GEN_GET_FW_VERSION_CMD;
+	req.hdr.group_id = MKHI_GEN_GROUP_ID;
+	req.hdr.command = MKHI_GEN_GET_FW_VERSION_CMD;
 
-	ret = __mei_cl_send(cldev->cl, buf, sizeof(struct mkhi_msg_hdr),
+	ret = __mei_cl_send(cldev->cl, (u8 *)&req, sizeof(req),
 			    MEI_CL_IO_TX_BLOCKING);
 	if (ret < 0) {
 		dev_err(&cldev->dev, "Could not send ReqFWVersion cmd\n");
@@ -188,7 +188,8 @@ static int mei_fwver(struct mei_cl_device *cldev)
 		return -EIO;
 	}
 
-	fwver = (struct mkhi_fw_ver *)req->data;
+	rsp = (struct mkhi_msg *)buf;
+	fwver = (struct mkhi_fw_ver *)rsp->data;
 	memset(cldev->bus->fw_ver, 0, sizeof(cldev->bus->fw_ver));
 	for (i = 0; i < MEI_MAX_FW_VER_BLOCKS; i++) {
 		if ((size_t)bytes_recv < MKHI_FWVER_LEN(i + 1))
@@ -329,16 +330,14 @@ static int mei_nfc_if_version(struct mei_cl *cl,
 
 	WARN_ON(mutex_is_locked(&bus->device_lock));
 
-	ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd),
-			    MEI_CL_IO_TX_BLOCKING);
+	ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(cmd), MEI_CL_IO_TX_BLOCKING);
 	if (ret < 0) {
 		dev_err(bus->dev, "Could not send IF version cmd\n");
 		return ret;
 	}
 
 	/* to be sure on the stack we alloc memory */
-	if_version_length = sizeof(struct mei_nfc_reply) +
-		sizeof(struct mei_nfc_if_version);
+	if_version_length = sizeof(*reply) + sizeof(*ver);
 
 	reply = kzalloc(if_version_length, GFP_KERNEL);
 	if (!reply)
@@ -352,7 +351,7 @@ static int mei_nfc_if_version(struct mei_cl *cl,
 		goto err;
 	}
 
-	memcpy(ver, reply->data, sizeof(struct mei_nfc_if_version));
+	memcpy(ver, reply->data, sizeof(*ver));
 
 	dev_info(bus->dev, "NFC MEI VERSION: IVN 0x%x Vendor ID 0x%x Type 0x%x\n",
 		ver->fw_ivn, ver->vendor_id, ver->radio_type);
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index f476dbc7252b..a6dfc3ce1db2 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -931,7 +931,7 @@ static struct mei_cl_device *mei_cl_bus_dev_alloc(struct mei_device *bus,
 	struct mei_cl_device *cldev;
 	struct mei_cl *cl;
 
-	cldev = kzalloc(sizeof(struct mei_cl_device), GFP_KERNEL);
+	cldev = kzalloc(sizeof(*cldev), GFP_KERNEL);
 	if (!cldev)
 		return NULL;
 
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index b32c825a0945..2572887d99b6 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2003-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -369,7 +369,7 @@ static struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl,
 {
 	struct mei_cl_cb *cb;
 
-	cb = kzalloc(sizeof(struct mei_cl_cb), GFP_KERNEL);
+	cb = kzalloc(sizeof(*cb), GFP_KERNEL);
 	if (!cb)
 		return NULL;
 
@@ -552,7 +552,7 @@ int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp)
  */
 static void mei_cl_init(struct mei_cl *cl, struct mei_device *dev)
 {
-	memset(cl, 0, sizeof(struct mei_cl));
+	memset(cl, 0, sizeof(*cl));
 	init_waitqueue_head(&cl->wait);
 	init_waitqueue_head(&cl->rx_wait);
 	init_waitqueue_head(&cl->tx_wait);
@@ -575,7 +575,7 @@ struct mei_cl *mei_cl_allocate(struct mei_device *dev)
 {
 	struct mei_cl *cl;
 
-	cl = kmalloc(sizeof(struct mei_cl), GFP_KERNEL);
+	cl = kmalloc(sizeof(*cl), GFP_KERNEL);
 	if (!cl)
 		return NULL;
 
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index a44094cdbc36..308caee86920 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2003-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 #include <linux/export.h>
@@ -257,22 +257,21 @@ int mei_hbm_start_wait(struct mei_device *dev)
 int mei_hbm_start_req(struct mei_device *dev)
 {
 	struct mei_msg_hdr mei_hdr;
-	struct hbm_host_version_request start_req;
-	const size_t len = sizeof(struct hbm_host_version_request);
+	struct hbm_host_version_request req;
 	int ret;
 
 	mei_hbm_reset(dev);
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
 	/* host start message */
-	memset(&start_req, 0, len);
-	start_req.hbm_cmd = HOST_START_REQ_CMD;
-	start_req.host_version.major_version = HBM_MAJOR_VERSION;
-	start_req.host_version.minor_version = HBM_MINOR_VERSION;
+	memset(&req, 0, sizeof(req));
+	req.hbm_cmd = HOST_START_REQ_CMD;
+	req.host_version.major_version = HBM_MAJOR_VERSION;
+	req.host_version.minor_version = HBM_MINOR_VERSION;
 
 	dev->hbm_state = MEI_HBM_IDLE;
-	ret = mei_hbm_write_message(dev, &mei_hdr, &start_req);
+	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
 		dev_err(dev->dev, "version message write failed: ret = %d\n",
 			ret);
@@ -295,13 +294,12 @@ static int mei_hbm_dma_setup_req(struct mei_device *dev)
 {
 	struct mei_msg_hdr mei_hdr;
 	struct hbm_dma_setup_request req;
-	const size_t len = sizeof(struct hbm_dma_setup_request);
 	unsigned int i;
 	int ret;
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
-	memset(&req, 0, len);
+	memset(&req, 0, sizeof(req));
 	req.hbm_cmd = MEI_HBM_DMA_SETUP_REQ_CMD;
 	for (i = 0; i < DMA_DSCR_NUM; i++) {
 		phys_addr_t paddr;
@@ -337,21 +335,19 @@ static int mei_hbm_dma_setup_req(struct mei_device *dev)
 static int mei_hbm_enum_clients_req(struct mei_device *dev)
 {
 	struct mei_msg_hdr mei_hdr;
-	struct hbm_host_enum_request enum_req;
-	const size_t len = sizeof(struct hbm_host_enum_request);
+	struct hbm_host_enum_request req;
 	int ret;
 
 	/* enumerate clients */
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
-	memset(&enum_req, 0, len);
-	enum_req.hbm_cmd = HOST_ENUM_REQ_CMD;
-	enum_req.flags |= dev->hbm_f_dc_supported ?
-			  MEI_HBM_ENUM_F_ALLOW_ADD : 0;
-	enum_req.flags |= dev->hbm_f_ie_supported ?
+	memset(&req, 0, sizeof(req));
+	req.hbm_cmd = HOST_ENUM_REQ_CMD;
+	req.flags |= dev->hbm_f_dc_supported ? MEI_HBM_ENUM_F_ALLOW_ADD : 0;
+	req.flags |= dev->hbm_f_ie_supported ?
 			  MEI_HBM_ENUM_F_IMMEDIATE_ENUM : 0;
 
-	ret = mei_hbm_write_message(dev, &mei_hdr, &enum_req);
+	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
 		dev_err(dev->dev, "enumeration request write failed: ret = %d.\n",
 			ret);
@@ -380,7 +376,7 @@ static int mei_hbm_me_cl_add(struct mei_device *dev,
 
 	mei_me_cl_rm_by_uuid(dev, uuid);
 
-	me_cl = kzalloc(sizeof(struct mei_me_client), GFP_KERNEL);
+	me_cl = kzalloc(sizeof(*me_cl), GFP_KERNEL);
 	if (!me_cl)
 		return -ENOMEM;
 
@@ -408,14 +404,13 @@ static int mei_hbm_add_cl_resp(struct mei_device *dev, u8 addr, u8 status)
 {
 	struct mei_msg_hdr mei_hdr;
 	struct hbm_add_client_response resp;
-	const size_t len = sizeof(struct hbm_add_client_response);
 	int ret;
 
 	dev_dbg(dev->dev, "adding client response\n");
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(resp));
 
-	memset(&resp, 0, sizeof(struct hbm_add_client_response));
+	memset(&resp, 0, sizeof(resp));
 	resp.hbm_cmd = MEI_HBM_ADD_CLIENT_RES_CMD;
 	resp.me_addr = addr;
 	resp.status  = status;
@@ -469,11 +464,10 @@ int mei_hbm_cl_notify_req(struct mei_device *dev,
 
 	struct mei_msg_hdr mei_hdr;
 	struct hbm_notification_request req;
-	const size_t len = sizeof(struct hbm_notification_request);
 	int ret;
 
-	mei_hbm_hdr(&mei_hdr, len);
-	mei_hbm_cl_hdr(cl, MEI_HBM_NOTIFY_REQ_CMD, &req, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
+	mei_hbm_cl_hdr(cl, MEI_HBM_NOTIFY_REQ_CMD, &req, sizeof(req));
 
 	req.start = start;
 
@@ -580,8 +574,7 @@ static void mei_hbm_cl_notify(struct mei_device *dev,
 static int mei_hbm_prop_req(struct mei_device *dev, unsigned long start_idx)
 {
 	struct mei_msg_hdr mei_hdr;
-	struct hbm_props_request prop_req;
-	const size_t len = sizeof(struct hbm_props_request);
+	struct hbm_props_request req;
 	unsigned long addr;
 	int ret;
 
@@ -591,18 +584,17 @@ static int mei_hbm_prop_req(struct mei_device *dev, unsigned long start_idx)
 	if (addr == MEI_CLIENTS_MAX) {
 		dev->hbm_state = MEI_HBM_STARTED;
 		mei_host_client_init(dev);
-
 		return 0;
 	}
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
-	memset(&prop_req, 0, sizeof(struct hbm_props_request));
+	memset(&req, 0, sizeof(req));
 
-	prop_req.hbm_cmd = HOST_CLIENT_PROPERTIES_REQ_CMD;
-	prop_req.me_addr = addr;
+	req.hbm_cmd = HOST_CLIENT_PROPERTIES_REQ_CMD;
+	req.me_addr = addr;
 
-	ret = mei_hbm_write_message(dev, &mei_hdr, &prop_req);
+	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
 	if (ret) {
 		dev_err(dev->dev, "properties request write failed: ret = %d\n",
 			ret);
@@ -628,15 +620,14 @@ int mei_hbm_pg(struct mei_device *dev, u8 pg_cmd)
 {
 	struct mei_msg_hdr mei_hdr;
 	struct hbm_power_gate req;
-	const size_t len = sizeof(struct hbm_power_gate);
 	int ret;
 
 	if (!dev->hbm_f_pg_supported)
 		return -EOPNOTSUPP;
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
-	memset(&req, 0, len);
+	memset(&req, 0, sizeof(req));
 	req.hbm_cmd = pg_cmd;
 
 	ret = mei_hbm_write_message(dev, &mei_hdr, &req);
@@ -657,11 +648,10 @@ static int mei_hbm_stop_req(struct mei_device *dev)
 {
 	struct mei_msg_hdr mei_hdr;
 	struct hbm_host_stop_request req;
-	const size_t len = sizeof(struct hbm_host_stop_request);
 
-	mei_hbm_hdr(&mei_hdr, len);
+	mei_hbm_hdr(&mei_hdr, sizeof(req));
 
-	memset(&req, 0, len);
+	memset(&req, 0, sizeof(req));
 	req.hbm_cmd = HOST_STOP_REQ_CMD;
 	req.reason = DRIVER_STOP_REQUEST;
 
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index 4c596c646ac0..d1d3e025ca0e 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.c
+++ b/drivers/misc/mei/hdcp/mei_hdcp.c
@@ -572,7 +572,7 @@ static int mei_hdcp_verify_mprime(struct device *dev,
 	       HDCP_2_2_MPRIME_LEN);
 	drm_hdcp_cpu_to_be24(verify_mprime_in.seq_num_m, data->seq_num_m);
 	memcpy(verify_mprime_in.streams, data->streams,
-	       (data->k * sizeof(struct hdcp2_streamid_type)));
+	       array_size(data->k, sizeof(*data->streams)));
 
 	verify_mprime_in.k = cpu_to_be16(data->k);
 
@@ -852,7 +852,7 @@ static int mei_hdcp_remove(struct mei_cl_device *cldev)
 #define MEI_UUID_HDCP GUID_INIT(0xB638AB7E, 0x94E2, 0x4EA2, 0xA5, \
 				0x52, 0xD1, 0xC5, 0x4B, 0x62, 0x7F, 0x04)
 
-static struct mei_cl_device_id mei_hdcp_tbl[] = {
+static const struct mei_cl_device_id mei_hdcp_tbl[] = {
 	{ .uuid = MEI_UUID_HDCP, .version = MEI_CL_VERSION_ANY },
 	{ }
 };
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.h b/drivers/misc/mei/hdcp/mei_hdcp.h
index 18ffc773fa18..834757f5e072 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.h
+++ b/drivers/misc/mei/hdcp/mei_hdcp.h
@@ -358,7 +358,7 @@ struct wired_cmd_repeater_auth_stream_req_in {
 	u8				seq_num_m[HDCP_2_2_SEQ_NUM_LEN];
 	u8				m_prime[HDCP_2_2_MPRIME_LEN];
 	__be16				k;
-	struct hdcp2_streamid_type	streams[1];
+	struct hdcp2_streamid_type	streams[];
 } __packed;
 
 struct wired_cmd_repeater_auth_stream_req_out {
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 7becfc768bbc..9cf8d8f60cfe 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -59,6 +59,7 @@
 
 #define MEI_DEV_ID_SPT        0x9D3A  /* Sunrise Point */
 #define MEI_DEV_ID_SPT_2      0x9D3B  /* Sunrise Point 2 */
+#define MEI_DEV_ID_SPT_3      0x9D3E  /* Sunrise Point 3 (iToutch) */
 #define MEI_DEV_ID_SPT_H      0xA13A  /* Sunrise Point H */
 #define MEI_DEV_ID_SPT_H_2    0xA13B  /* Sunrise Point H 2 */
 
@@ -73,6 +74,7 @@
 
 #define MEI_DEV_ID_KBP        0xA2BA  /* Kaby Point */
 #define MEI_DEV_ID_KBP_2      0xA2BB  /* Kaby Point 2 */
+#define MEI_DEV_ID_KBP_3      0xA2BE  /* Kaby Point 3 (iTouch) */
 
 #define MEI_DEV_ID_CNP_LP     0x9DE0  /* Cannon Point LP */
 #define MEI_DEV_ID_CNP_LP_3   0x9DE4  /* Cannon Point LP 3 (iTouch) */
@@ -106,6 +108,8 @@
 /* Host Firmware Status Registers in PCI Config Space */
 #define PCI_CFG_HFS_1         0x40
 #  define PCI_CFG_HFS_1_D0I3_MSK     0x80000000
+#  define PCI_CFG_HFS_1_OPMODE_MSK 0xf0000 /* OP MODE Mask: SPS <= 4.0 */
+#  define PCI_CFG_HFS_1_OPMODE_SPS 0xf0000 /* SPS SKU : SPS <= 4.0 */
 #define PCI_CFG_HFS_2         0x48
 #define PCI_CFG_HFS_3         0x60
 #  define PCI_CFG_HFS_3_FW_SKU_MSK   0x00000070
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 7649710a2ab9..cda0829ac589 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2003-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -1353,11 +1353,24 @@ static const struct mei_hw_ops mei_me_hw_ops = {
 	.read = mei_me_read_slots
 };
 
-static bool mei_me_fw_type_nm(struct pci_dev *pdev)
+/**
+ * mei_me_fw_type_nm() - check for nm sku
+ *
+ * Read ME FW Status register to check for the Node Manager (NM) Firmware.
+ * The NM FW is only signaled in PCI function 0.
+ * __Note__: Deprecated by PCH8 and newer.
+ *
+ * @pdev: pci device
+ *
+ * Return: true in case of NM firmware
+ */
+static bool mei_me_fw_type_nm(const struct pci_dev *pdev)
 {
 	u32 reg;
+	unsigned int devfn;
 
-	pci_read_config_dword(pdev, PCI_CFG_HFS_2, &reg);
+	devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
+	pci_bus_read_config_dword(pdev->bus, devfn, PCI_CFG_HFS_2, &reg);
 	trace_mei_pci_cfg_read(&pdev->dev, "PCI_CFG_HFS_2", PCI_CFG_HFS_2, reg);
 	/* make sure that bit 9 (NM) is up and bit 10 (DM) is down */
 	return (reg & 0x600) == 0x200;
@@ -1366,20 +1379,26 @@ static bool mei_me_fw_type_nm(struct pci_dev *pdev)
 #define MEI_CFG_FW_NM                           \
 	.quirk_probe = mei_me_fw_type_nm
 
-static bool mei_me_fw_type_sps_4(struct pci_dev *pdev)
+/**
+ * mei_me_fw_sku_sps_4() - check for sps 4.0 sku
+ *
+ * Read ME FW Status register to check for SPS Firmware.
+ * The SPS FW is only signaled in the PCI function 0.
+ * __Note__: Deprecated by SPS 5.0 and newer.
+ *
+ * @pdev: pci device
+ *
+ * Return: true in case of SPS firmware
+ */
+static bool mei_me_fw_type_sps_4(const struct pci_dev *pdev)
 {
 	u32 reg;
 	unsigned int devfn;
 
-	/*
-	 * Read ME FW Status register to check for SPS Firmware
-	 * The SPS FW is only signaled in pci function 0
-	 */
 	devfn = PCI_DEVFN(PCI_SLOT(pdev->devfn), 0);
 	pci_bus_read_config_dword(pdev->bus, devfn, PCI_CFG_HFS_1, &reg);
 	trace_mei_pci_cfg_read(&pdev->dev, "PCI_CFG_HFS_1", PCI_CFG_HFS_1, reg);
-	/* if bits [19:16] = 15, running SPS Firmware */
-	return (reg & 0xf0000) == 0xf0000;
+	return (reg & PCI_CFG_HFS_1_OPMODE_MSK) == PCI_CFG_HFS_1_OPMODE_SPS;
 }
 
 #define MEI_CFG_FW_SPS_4                          \
@@ -1395,7 +1414,7 @@ static bool mei_me_fw_type_sps_4(struct pci_dev *pdev)
  *
  * Return: true in case of SPS firmware
  */
-static bool mei_me_fw_type_sps(struct pci_dev *pdev)
+static bool mei_me_fw_type_sps(const struct pci_dev *pdev)
 {
 	u32 reg;
 	u32 fw_type;
@@ -1411,6 +1430,9 @@ static bool mei_me_fw_type_sps(struct pci_dev *pdev)
 	return fw_type == PCI_CFG_HFS_3_FW_SKU_SPS;
 }
 
+#define MEI_CFG_KIND_ITOUCH                     \
+	.kind = "itouch"
+
 #define MEI_CFG_FW_SPS                          \
 	.quirk_probe = mei_me_fw_type_sps
 
@@ -1480,6 +1502,13 @@ static const struct mei_cfg mei_me_pch8_cfg = {
 	MEI_CFG_FW_VER_SUPP,
 };
 
+/* PCH8 Lynx Point and newer devices - iTouch */
+static const struct mei_cfg mei_me_pch8_itouch_cfg = {
+	MEI_CFG_KIND_ITOUCH,
+	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
+};
+
 /* PCH8 Lynx Point with quirk for SPS Firmware exclusion */
 static const struct mei_cfg mei_me_pch8_sps_4_cfg = {
 	MEI_CFG_PCH8_HFS,
@@ -1509,10 +1538,11 @@ static const struct mei_cfg mei_me_pch12_sps_cfg = {
 	MEI_CFG_FW_SPS,
 };
 
-/* Cannon Lake with quirk for SPS 5.0 and newer Firmware exclusion
- * w/o DMA support
+/* Cannon Lake itouch with quirk for SPS 5.0 and newer Firmware exclusion
+ * w/o DMA support.
  */
-static const struct mei_cfg mei_me_pch12_nodma_sps_cfg = {
+static const struct mei_cfg mei_me_pch12_itouch_sps_cfg = {
+	MEI_CFG_KIND_ITOUCH,
 	MEI_CFG_PCH8_HFS,
 	MEI_CFG_FW_VER_SUPP,
 	MEI_CFG_FW_SPS,
@@ -1547,11 +1577,12 @@ static const struct mei_cfg *const mei_cfg_list[] = {
 	[MEI_ME_PCH7_CFG] = &mei_me_pch7_cfg,
 	[MEI_ME_PCH_CPT_PBG_CFG] = &mei_me_pch_cpt_pbg_cfg,
 	[MEI_ME_PCH8_CFG] = &mei_me_pch8_cfg,
+	[MEI_ME_PCH8_ITOUCH_CFG] = &mei_me_pch8_itouch_cfg,
 	[MEI_ME_PCH8_SPS_4_CFG] = &mei_me_pch8_sps_4_cfg,
 	[MEI_ME_PCH12_CFG] = &mei_me_pch12_cfg,
 	[MEI_ME_PCH12_SPS_4_CFG] = &mei_me_pch12_sps_4_cfg,
 	[MEI_ME_PCH12_SPS_CFG] = &mei_me_pch12_sps_cfg,
-	[MEI_ME_PCH12_SPS_NODMA_CFG] = &mei_me_pch12_nodma_sps_cfg,
+	[MEI_ME_PCH12_SPS_ITOUCH_CFG] = &mei_me_pch12_itouch_sps_cfg,
 	[MEI_ME_PCH15_CFG] = &mei_me_pch15_cfg,
 	[MEI_ME_PCH15_SPS_CFG] = &mei_me_pch15_sps_cfg,
 };
@@ -1581,8 +1612,7 @@ struct mei_device *mei_me_dev_init(struct device *parent,
 	struct mei_me_hw *hw;
 	int i;
 
-	dev = devm_kzalloc(parent, sizeof(struct mei_device) +
-			   sizeof(struct mei_me_hw), GFP_KERNEL);
+	dev = devm_kzalloc(parent, sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
 	if (!dev)
 		return NULL;
 
@@ -1596,6 +1626,8 @@ struct mei_device *mei_me_dev_init(struct device *parent,
 
 	dev->fw_f_fw_ver_supported = cfg->fw_ver_supported;
 
+	dev->kind = cfg->kind;
+
 	return dev;
 }
 
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index 6a8973649c49..00a7132ac7a2 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -19,13 +19,15 @@
  *
  * @fw_status: FW status
  * @quirk_probe: device exclusion quirk
+ * @kind: MEI head kind
  * @dma_size: device DMA buffers size
  * @fw_ver_supported: is fw version retrievable from FW
  * @hw_trc_supported: does the hw support trc register
  */
 struct mei_cfg {
 	const struct mei_fw_status fw_status;
-	bool (*quirk_probe)(struct pci_dev *pdev);
+	bool (*quirk_probe)(const struct pci_dev *pdev);
+	const char *kind;
 	size_t dma_size[DMA_DSCR_NUM];
 	u32 fw_ver_supported:1;
 	u32 hw_trc_supported:1;
@@ -76,6 +78,8 @@ struct mei_me_hw {
  *                         with quirk for Node Manager exclusion.
  * @MEI_ME_PCH8_CFG:       Platform Controller Hub Gen8 and newer
  *                         client platforms.
+ * @MEI_ME_PCH8_ITOUCH_CFG:Platform Controller Hub Gen8 and newer
+ *                         client platforms (iTouch).
  * @MEI_ME_PCH8_SPS_4_CFG: Platform Controller Hub Gen8 and newer
  *                         servers platforms with quirk for
  *                         SPS firmware exclusion.
@@ -100,11 +104,12 @@ enum mei_cfg_idx {
 	MEI_ME_PCH7_CFG,
 	MEI_ME_PCH_CPT_PBG_CFG,
 	MEI_ME_PCH8_CFG,
+	MEI_ME_PCH8_ITOUCH_CFG,
 	MEI_ME_PCH8_SPS_4_CFG,
 	MEI_ME_PCH12_CFG,
 	MEI_ME_PCH12_SPS_4_CFG,
 	MEI_ME_PCH12_SPS_CFG,
-	MEI_ME_PCH12_SPS_NODMA_CFG,
+	MEI_ME_PCH12_SPS_ITOUCH_CFG,
 	MEI_ME_PCH15_CFG,
 	MEI_ME_PCH15_SPS_CFG,
 	MEI_ME_NUM_CFG,
diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c
index 785b260b3ae9..a4e854b9b9e6 100644
--- a/drivers/misc/mei/hw-txe.c
+++ b/drivers/misc/mei/hw-txe.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2013-2019, Intel Corporation. All rights reserved.
+ * Copyright (c) 2013-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -1201,8 +1201,7 @@ struct mei_device *mei_txe_dev_init(struct pci_dev *pdev)
 	struct mei_device *dev;
 	struct mei_txe_hw *hw;
 
-	dev = devm_kzalloc(&pdev->dev, sizeof(struct mei_device) +
-			   sizeof(struct mei_txe_hw), GFP_KERNEL);
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev) + sizeof(*hw), GFP_KERNEL);
 	if (!dev)
 		return NULL;
 
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index b1a8d5ec88b3..26fa92cb7f7a 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (c) 2003-2018, Intel Corporation. All rights reserved
+ * Copyright (c) 2003-2020, Intel Corporation. All rights reserved
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -319,7 +319,7 @@ struct hbm_props_response {
 	u8 hbm_cmd;
 	u8 me_addr;
 	u8 status;
-	u8 reserved[1];
+	u8 reserved;
 	struct mei_client_properties client_properties;
 } __packed;
 
@@ -352,7 +352,7 @@ struct hbm_add_client_response {
 	u8 hbm_cmd;
 	u8 me_addr;
 	u8 status;
-	u8 reserved[1];
+	u8 reserved;
 } __packed;
 
 /**
@@ -461,7 +461,7 @@ struct hbm_notification {
 	u8 hbm_cmd;
 	u8 me_addr;
 	u8 host_addr;
-	u8 reserved[1];
+	u8 reserved;
 } __packed;
 
 /**
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index f17297f2943d..86ef5c1a7928 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
+ * Copyright (c) 2003-2020, Intel Corporation. All rights reserved.
  * Intel Management Engine Interface (Intel MEI) Linux driver
  */
 
@@ -476,7 +476,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 	case IOCTL_MEI_CONNECT_CLIENT:
 		dev_dbg(dev->dev, ": IOCTL_MEI_CONNECT_CLIENT.\n");
 		if (copy_from_user(&connect_data, (char __user *)data,
-				sizeof(struct mei_connect_client_data))) {
+				   sizeof(connect_data))) {
 			dev_dbg(dev->dev, "failed to copy data from userland\n");
 			rets = -EFAULT;
 			goto out;
@@ -488,7 +488,7 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 
 		/* if all is ok, copying the data back to user. */
 		if (copy_to_user((char __user *)data, &connect_data,
-				sizeof(struct mei_connect_client_data))) {
+				 sizeof(connect_data))) {
 			dev_dbg(dev->dev, "failed to copy data to userland\n");
 			rets = -EFAULT;
 			goto out;
@@ -885,6 +885,30 @@ void mei_set_devstate(struct mei_device *dev, enum mei_dev_state state)
 	}
 }
 
+/**
+ * kind_show - display device kind
+ *
+ * @device: device pointer
+ * @attr: attribute pointer
+ * @buf: char out buffer
+ *
+ * Return: number of the bytes printed into buf or error
+ */
+static ssize_t kind_show(struct device *device,
+			 struct device_attribute *attr, char *buf)
+{
+	struct mei_device *dev = dev_get_drvdata(device);
+	ssize_t ret;
+
+	if (dev->kind)
+		ret = sprintf(buf, "%s\n", dev->kind);
+	else
+		ret = sprintf(buf, "%s\n", "mei");
+
+	return ret;
+}
+static DEVICE_ATTR_RO(kind);
+
 static struct attribute *mei_attrs[] = {
 	&dev_attr_fw_status.attr,
 	&dev_attr_hbm_ver.attr,
@@ -893,6 +917,7 @@ static struct attribute *mei_attrs[] = {
 	&dev_attr_fw_ver.attr,
 	&dev_attr_dev_state.attr,
 	&dev_attr_trc.attr,
+	&dev_attr_kind.attr,
 	NULL
 };
 ATTRIBUTE_GROUPS(mei);
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 3a29db07211d..d3a4f54c0ae7 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -445,6 +445,8 @@ struct mei_fw_version {
  * @device_list : mei client bus list
  * @cl_bus_lock : client bus list lock
  *
+ * @kind        : kind of mei device
+ *
  * @dbgfs_dir   : debugfs mei root directory
  *
  * @ops:        : hw specific operations
@@ -528,6 +530,8 @@ struct mei_device {
 	struct list_head device_list;
 	struct mutex cl_bus_lock;
 
+	const char *kind;
+
 #if IS_ENABLED(CONFIG_DEBUG_FS)
 	struct dentry *dbgfs_dir;
 #endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 2a3f2fd5df50..1de9ef7a272b 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -68,6 +68,7 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_2, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_3, MEI_ME_PCH8_ITOUCH_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H, MEI_ME_PCH8_SPS_4_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_SPT_H_2, MEI_ME_PCH8_SPS_4_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LBG, MEI_ME_PCH12_SPS_4_CFG)},
@@ -81,17 +82,18 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP, MEI_ME_PCH8_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_2, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_KBP_3, MEI_ME_PCH8_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_SPS_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_NODMA_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_3, MEI_ME_PCH12_SPS_ITOUCH_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_ITOUCH_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_ITOUCH_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
 
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index 8f201d019f5a..b9bb086785db 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -4,6 +4,7 @@ menu "Intel MIC & related support"
 config INTEL_MIC_BUS
 	tristate "Intel MIC Bus Driver"
 	depends on 64BIT && PCI && X86
+	select DMA_OPS
 	help
 	  This option is selected by any driver which registers a
 	  device or driver on the MIC Bus, such as CONFIG_INTEL_MIC_HOST,
@@ -19,6 +20,7 @@ config INTEL_MIC_BUS
 config SCIF_BUS
 	tristate "SCIF Bus Driver"
 	depends on 64BIT && PCI && X86
+	select DMA_OPS
 	help
 	  This option is selected by any driver which registers a
 	  device or driver on the SCIF Bus, such as CONFIG_INTEL_MIC_HOST
@@ -33,6 +35,7 @@ config SCIF_BUS
 
 config VOP_BUS
 	tristate "VOP Bus Driver"
+	select DMA_OPS
 	help
 	  This option is selected by any driver which registers a
 	  device or driver on the VOP Bus, such as CONFIG_INTEL_MIC_HOST
@@ -49,6 +52,7 @@ config INTEL_MIC_HOST
 	tristate "Intel MIC Host Driver"
 	depends on 64BIT && PCI && X86
 	depends on INTEL_MIC_BUS && SCIF_BUS && MIC_COSM && VOP_BUS
+	select DMA_OPS
 	help
 	  This enables Host Driver support for the Intel Many Integrated
 	  Core (MIC) family of PCIe form factor coprocessor devices that
diff --git a/drivers/misc/mic/card/mic_debugfs.c b/drivers/misc/mic/card/mic_debugfs.c
index b58608829b18..4c326e8f4d99 100644
--- a/drivers/misc/mic/card/mic_debugfs.c
+++ b/drivers/misc/mic/card/mic_debugfs.c
@@ -24,7 +24,7 @@
 /* Debugfs parent dir */
 static struct dentry *mic_dbg;
 
-/**
+/*
  * mic_intr_show - Send interrupts to host.
  */
 static int mic_intr_show(struct seq_file *s, void *unused)
@@ -46,7 +46,7 @@ static int mic_intr_show(struct seq_file *s, void *unused)
 
 DEFINE_SHOW_ATTRIBUTE(mic_intr);
 
-/**
+/*
  * mic_create_card_debug_dir - Initialize MIC debugfs entries.
  */
 void __init mic_create_card_debug_dir(struct mic_driver *mdrv)
@@ -60,7 +60,7 @@ void __init mic_create_card_debug_dir(struct mic_driver *mdrv)
 			    &mic_intr_fops);
 }
 
-/**
+/*
  * mic_delete_card_debug_dir - Uninitialize MIC debugfs entries.
  */
 void mic_delete_card_debug_dir(struct mic_driver *mdrv)
@@ -68,7 +68,7 @@ void mic_delete_card_debug_dir(struct mic_driver *mdrv)
 	debugfs_remove_recursive(mdrv->dbg_dir);
 }
 
-/**
+/*
  * mic_init_card_debugfs - Initialize global debugfs entry.
  */
 void __init mic_init_card_debugfs(void)
@@ -76,7 +76,7 @@ void __init mic_init_card_debugfs(void)
 	mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
 }
 
-/**
+/*
  * mic_exit_card_debugfs - Uninitialize global debugfs entry
  */
 void mic_exit_card_debugfs(void)
diff --git a/drivers/misc/mic/cosm/cosm_debugfs.c b/drivers/misc/mic/cosm/cosm_debugfs.c
index 68a731fd86de..cb55653cf1f9 100644
--- a/drivers/misc/mic/cosm/cosm_debugfs.c
+++ b/drivers/misc/mic/cosm/cosm_debugfs.c
@@ -15,7 +15,7 @@
 /* Debugfs parent dir */
 static struct dentry *cosm_dbg;
 
-/**
+/*
  * log_buf_show - Display MIC kernel log buffer
  *
  * log_buf addr/len is read from System.map by user space
@@ -68,7 +68,7 @@ done:
 
 DEFINE_SHOW_ATTRIBUTE(log_buf);
 
-/**
+/*
  * force_reset_show - Force MIC reset
  *
  * Invokes the force_reset COSM bus op instead of the standard reset
diff --git a/drivers/misc/mic/cosm/cosm_main.c b/drivers/misc/mic/cosm/cosm_main.c
index f9133c4f6105..ebb0eac43754 100644
--- a/drivers/misc/mic/cosm/cosm_main.c
+++ b/drivers/misc/mic/cosm/cosm_main.c
@@ -26,6 +26,7 @@ static atomic_t g_num_dev;
 /**
  * cosm_hw_reset - Issue a HW reset for the MIC device
  * @cdev: pointer to cosm_device instance
+ * @force: force a MIC to reset even if it is already reset and ready
  */
 static void cosm_hw_reset(struct cosm_device *cdev, bool force)
 {
diff --git a/drivers/misc/mic/host/mic_debugfs.c b/drivers/misc/mic/host/mic_debugfs.c
index ab0db7a2ac8c..ffda740e20d5 100644
--- a/drivers/misc/mic/host/mic_debugfs.c
+++ b/drivers/misc/mic/host/mic_debugfs.c
@@ -101,7 +101,7 @@ static int mic_msi_irq_info_show(struct seq_file *s, void *pos)
 
 DEFINE_SHOW_ATTRIBUTE(mic_msi_irq_info);
 
-/**
+/*
  * mic_create_debug_dir - Initialize MIC debugfs entries.
  */
 void mic_create_debug_dir(struct mic_device *mdev)
@@ -124,7 +124,7 @@ void mic_create_debug_dir(struct mic_device *mdev)
 			    &mic_msi_irq_info_fops);
 }
 
-/**
+/*
  * mic_delete_debug_dir - Uninitialize MIC debugfs entries.
  */
 void mic_delete_debug_dir(struct mic_device *mdev)
@@ -132,7 +132,7 @@ void mic_delete_debug_dir(struct mic_device *mdev)
 	debugfs_remove_recursive(mdev->dbg_dir);
 }
 
-/**
+/*
  * mic_init_debugfs - Initialize global debugfs entry.
  */
 void __init mic_init_debugfs(void)
@@ -140,7 +140,7 @@ void __init mic_init_debugfs(void)
 	mic_dbg = debugfs_create_dir(KBUILD_MODNAME, NULL);
 }
 
-/**
+/*
  * mic_exit_debugfs - Uninitialize global debugfs entry
  */
 void mic_exit_debugfs(void)
diff --git a/drivers/misc/mic/host/mic_intr.c b/drivers/misc/mic/host/mic_intr.c
index 433d35dc1721..85b3221b5d40 100644
--- a/drivers/misc/mic/host/mic_intr.c
+++ b/drivers/misc/mic/host/mic_intr.c
@@ -37,6 +37,8 @@ static irqreturn_t mic_thread_fn(int irq, void *dev)
 /**
  * mic_interrupt - Generic interrupt handler for
  * MSI and INTx based interrupts.
+ * @irq:  interrupt to handle (unused)
+ * @dev: pointer to the mic_device instance
  */
 static irqreturn_t mic_interrupt(int irq, void *dev)
 {
@@ -180,7 +182,7 @@ static u8 mic_unregister_intr_callback(struct mic_device *mdev, u32 idx)
  * mic_setup_msix - Initializes MSIx interrupts.
  *
  * @mdev: pointer to mic_device instance
- *
+ * @pdev: PCI device structure
  *
  * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
  */
diff --git a/drivers/misc/mic/host/mic_main.c b/drivers/misc/mic/host/mic_main.c
index be0784fd1635..ea4608527ea0 100644
--- a/drivers/misc/mic/host/mic_main.c
+++ b/drivers/misc/mic/host/mic_main.c
@@ -164,7 +164,6 @@ static int mic_probe(struct pci_dev *pdev,
 	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
 	if (!mdev) {
 		rc = -ENOMEM;
-		dev_err(&pdev->dev, "mdev kmalloc failed rc %d\n", rc);
 		goto mdev_alloc_fail;
 	}
 	mdev->id = ida_simple_get(&g_mic_ida, 0, MIC_MAX_NUM_DEVS, GFP_KERNEL);
diff --git a/drivers/misc/mic/host/mic_x100.c b/drivers/misc/mic/host/mic_x100.c
index d18cda966912..f5536c1ad607 100644
--- a/drivers/misc/mic/host/mic_x100.c
+++ b/drivers/misc/mic/host/mic_x100.c
@@ -17,6 +17,15 @@
 #include "mic_x100.h"
 #include "mic_smpt.h"
 
+static const u16 mic_x100_intr_init[] = {
+		MIC_X100_DOORBELL_IDX_START,
+		MIC_X100_DMA_IDX_START,
+		MIC_X100_ERR_IDX_START,
+		MIC_X100_NUM_DOORBELL,
+		MIC_X100_NUM_DMA,
+		MIC_X100_NUM_ERR,
+};
+
 /**
  * mic_x100_write_spad - write to the scratchpad register
  * @mdev: pointer to mic_device instance
@@ -112,6 +121,7 @@ static void mic_x100_disable_interrupts(struct mic_device *mdev)
 /**
  * mic_x100_send_sbox_intr - Send an MIC_X100_SBOX interrupt to MIC.
  * @mdev: pointer to mic_device instance
+ * @doorbell: doorbell number
  */
 static void mic_x100_send_sbox_intr(struct mic_device *mdev,
 				    int doorbell)
@@ -133,6 +143,7 @@ static void mic_x100_send_sbox_intr(struct mic_device *mdev,
 /**
  * mic_x100_send_rdmasr_intr - Send an RDMASR interrupt to MIC.
  * @mdev: pointer to mic_device instance
+ * @doorbell: doorbell number
  */
 static void mic_x100_send_rdmasr_intr(struct mic_device *mdev,
 				      int doorbell)
@@ -494,6 +505,8 @@ static u32 mic_x100_get_postcode(struct mic_device *mdev)
 /**
  * mic_x100_smpt_set - Update an SMPT entry with a DMA address.
  * @mdev: pointer to mic_device instance
+ * @dma_addr: DMA address to use
+ * @index: entry to write to
  *
  * RETURNS: none.
  */
diff --git a/drivers/misc/mic/host/mic_x100.h b/drivers/misc/mic/host/mic_x100.h
index 1f727a6f609c..aebcaed6fa72 100644
--- a/drivers/misc/mic/host/mic_x100.h
+++ b/drivers/misc/mic/host/mic_x100.h
@@ -67,15 +67,6 @@
 #define MIC_X100_FW_SIZE 5
 #define MIC_X100_POSTCODE 0x242c
 
-static const u16 mic_x100_intr_init[] = {
-		MIC_X100_DOORBELL_IDX_START,
-		MIC_X100_DMA_IDX_START,
-		MIC_X100_ERR_IDX_START,
-		MIC_X100_NUM_DOORBELL,
-		MIC_X100_NUM_DMA,
-		MIC_X100_NUM_ERR,
-};
-
 /* Host->Card(bootstrap) Interrupt Vector */
 #define MIC_X100_BSP_INTERRUPT_VECTOR 229
 
diff --git a/drivers/misc/mic/scif/scif_api.c b/drivers/misc/mic/scif/scif_api.c
index 781217c030a6..9cc6b2a6cf22 100644
--- a/drivers/misc/mic/scif/scif_api.c
+++ b/drivers/misc/mic/scif/scif_api.c
@@ -713,7 +713,7 @@ int scif_connect(scif_epd_t epd, struct scif_port_id *dst)
 }
 EXPORT_SYMBOL_GPL(scif_connect);
 
-/**
+/*
  * scif_accept() - Accept a connection request from the remote node
  *
  * The function accepts a connection request from the remote node.  Successful
@@ -997,7 +997,6 @@ static int _scif_send(scif_epd_t epd, void *msg, int len, int flags)
 
 static int _scif_recv(scif_epd_t epd, void *msg, int len, int flags)
 {
-	int read_size;
 	struct scif_endpt *ep = (struct scif_endpt *)epd;
 	struct scifmsg notif_msg;
 	int curr_recv_len = 0, remaining_len = len, read_count;
@@ -1017,8 +1016,7 @@ static int _scif_recv(scif_epd_t epd, void *msg, int len, int flags)
 			 * important for the Non Blocking case.
 			 */
 			curr_recv_len = min(remaining_len, read_count);
-			read_size = scif_rb_get_next(&qp->inbound_q,
-						     msg, curr_recv_len);
+			scif_rb_get_next(&qp->inbound_q, msg, curr_recv_len);
 			if (ep->state == SCIFEP_CONNECTED) {
 				/*
 				 * Update the read pointer only if the endpoint
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
index c7c873409184..401b98e5ad79 100644
--- a/drivers/misc/mic/scif/scif_dma.c
+++ b/drivers/misc/mic/scif/scif_dma.c
@@ -99,7 +99,7 @@ int scif_reserve_dma_chan(struct scif_endpt *ep)
 }
 
 #ifdef CONFIG_MMU_NOTIFIER
-/**
+/*
  * scif_rma_destroy_tcw:
  *
  * This routine destroys temporary cached windows
@@ -332,6 +332,7 @@ static bool scif_rma_tc_can_cache(struct scif_endpt *ep, size_t cur_bytes)
  * @epd: End Point Descriptor.
  * @addr: virtual address to/from which to copy
  * @len: length of range to copy
+ * @prot: read/write protection
  * @out_offset: computed offset returned by reference.
  * @out_window: allocated registered window returned by reference.
  *
diff --git a/drivers/misc/mic/scif/scif_epd.c b/drivers/misc/mic/scif/scif_epd.c
index 590baca9dc7b..426687f6696b 100644
--- a/drivers/misc/mic/scif/scif_epd.c
+++ b/drivers/misc/mic/scif/scif_epd.c
@@ -104,6 +104,7 @@ void scif_cleanup_zombie_epd(void)
 
 /**
  * scif_cnctreq() - Respond to SCIF_CNCT_REQ interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * This message is initiated by the remote node to request a connection
@@ -155,6 +156,7 @@ conreq_sendrej:
 
 /**
  * scif_cnctgnt() - Respond to SCIF_CNCT_GNT interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * An accept() on the remote node has occurred and sent this message
@@ -181,6 +183,7 @@ void scif_cnctgnt(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_cnctgnt_ack() - Respond to SCIF_CNCT_GNTACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * The remote connection request has finished mapping the local memory.
@@ -203,6 +206,7 @@ void scif_cnctgnt_ack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_cnctgnt_nack() - Respond to SCIF_CNCT_GNTNACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * The remote connection request failed to map the local memory it was sent.
@@ -221,6 +225,7 @@ void scif_cnctgnt_nack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_cnctrej() - Respond to SCIF_CNCT_REJ interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * The remote end has rejected the connection request.  Set the end
@@ -240,6 +245,7 @@ void scif_cnctrej(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_discnct() - Respond to SCIF_DISCNCT interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * The remote node has indicated close() has been called on its end
@@ -301,6 +307,7 @@ discnct_ack:
 
 /**
  * scif_discnct_ack() - Respond to SCIF_DISCNT_ACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remote side has indicated it has not more references to local resources
@@ -317,6 +324,7 @@ void scif_discnt_ack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_clientsend() - Respond to SCIF_CLIENT_SEND interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remote side is confirming send or receive interrupt handling is complete.
@@ -333,6 +341,7 @@ void scif_clientsend(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_clientrcvd() - Respond to SCIF_CLIENT_RCVD interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remote side is confirming send or receive interrupt handling is complete.
diff --git a/drivers/misc/mic/scif/scif_fence.c b/drivers/misc/mic/scif/scif_fence.c
index 657fd4a20656..4fedf6183951 100644
--- a/drivers/misc/mic/scif/scif_fence.c
+++ b/drivers/misc/mic/scif/scif_fence.c
@@ -11,6 +11,7 @@
 
 /**
  * scif_recv_mark: Handle SCIF_MARK request
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has requested a mark.
@@ -33,6 +34,7 @@ void scif_recv_mark(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_mark_resp: Handle SCIF_MARK_(N)ACK messages.
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has responded to a SCIF_MARK message.
@@ -56,6 +58,7 @@ void scif_recv_mark_resp(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_wait: Handle SCIF_WAIT request
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has requested waiting on a fence.
@@ -93,6 +96,7 @@ void scif_recv_wait(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_wait_resp: Handle SCIF_WAIT_(N)ACK messages.
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has responded to a SCIF_WAIT message.
@@ -114,6 +118,7 @@ void scif_recv_wait_resp(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_sig_local: Handle SCIF_SIG_LOCAL request
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has requested a signal on a local offset.
@@ -135,6 +140,7 @@ void scif_recv_sig_local(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_sig_remote: Handle SCIF_SIGNAL_REMOTE request
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has requested a signal on a remote offset.
@@ -156,6 +162,7 @@ void scif_recv_sig_remote(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_sig_resp: Handle SCIF_SIG_(N)ACK messages.
+ * @scifdev:	SCIF device
  * @msg:	Interrupt message
  *
  * The peer has responded to a signal request.
@@ -280,12 +287,12 @@ alloc_fail:
 	return err;
 }
 
-/*
+/**
  * scif_prog_signal:
- * @epd - Endpoint Descriptor
- * @offset - registered address to write @val to
- * @val - Value to be written at @offset
- * @type - Type of the window.
+ * @epd: Endpoint Descriptor
+ * @offset: registered address to write @val to
+ * @val: Value to be written at @offset
+ * @type: Type of the window.
  *
  * Arrange to write a value to the registered offset after ensuring that the
  * offset provided is indeed valid.
@@ -501,12 +508,12 @@ retry:
 
 /**
  * scif_send_fence_signal:
- * @epd - endpoint descriptor
- * @loff - local offset
- * @lval - local value to write to loffset
- * @roff - remote offset
- * @rval - remote value to write to roffset
- * @flags - flags
+ * @epd: endpoint descriptor
+ * @loff: local offset
+ * @lval: local value to write to loffset
+ * @roff: remote offset
+ * @rval: remote value to write to roffset
+ * @flags: flags
  *
  * Sends a remote fence signal request
  */
@@ -577,10 +584,11 @@ static void scif_fence_mark_cb(void *arg)
 	atomic_dec(&ep->rma_info.fence_refcount);
 }
 
-/*
+/**
  * _scif_fence_mark:
+ * @epd: endpoint descriptor
+ * @mark: DMA mark to set-up
  *
- * @epd - endpoint descriptor
  * Set up a mark for this endpoint and return the value of the mark.
  */
 int _scif_fence_mark(scif_epd_t epd, int *mark)
diff --git a/drivers/misc/mic/scif/scif_nm.c b/drivers/misc/mic/scif/scif_nm.c
index c537df84539a..c4d9422082b7 100644
--- a/drivers/misc/mic/scif/scif_nm.c
+++ b/drivers/misc/mic/scif/scif_nm.c
@@ -14,6 +14,8 @@
 /**
  * scif_invalidate_ep() - Set state for all connected endpoints
  * to disconnected and wake up all send/recv waitqueues
+ *
+ * @node: Node to invalidate
  */
 static void scif_invalidate_ep(int node)
 {
@@ -99,11 +101,10 @@ void scif_send_acks(struct scif_dev *dev)
 	}
 }
 
-/*
- * scif_cleanup_scifdev
- *
+/**
+ * scif_cleanup_scifdev - Uninitialize SCIF data structures for remote
+ *                        SCIF device.
  * @dev: Remote SCIF device.
- * Uninitialize SCIF data structures for remote SCIF device.
  */
 void scif_cleanup_scifdev(struct scif_dev *dev)
 {
@@ -136,8 +137,8 @@ void scif_cleanup_scifdev(struct scif_dev *dev)
 	scif_cleanup_qp(dev);
 }
 
-/*
- * scif_remove_node:
+/**
+ * scif_remove_node
  *
  * @node: Node to remove
  */
@@ -162,9 +163,9 @@ static int scif_send_rmnode_msg(int node, int remove_node)
 }
 
 /**
- * scif_node_disconnect:
+ * scif_node_disconnect
  *
- * @node_id[in]: source node id.
+ * @node_id: source node id [in]
  * @mgmt_initiated: Disconnection initiated from the mgmt node
  *
  * Disconnect a node from the scif network.
diff --git a/drivers/misc/mic/scif/scif_nodeqp.c b/drivers/misc/mic/scif/scif_nodeqp.c
index ea084626fe11..e0748be373f1 100644
--- a/drivers/misc/mic/scif/scif_nodeqp.c
+++ b/drivers/misc/mic/scif/scif_nodeqp.c
@@ -443,6 +443,7 @@ static void scif_deinit_p2p_info(struct scif_dev *scifdev,
 
 /**
  * scif_node_connect: Respond to SCIF_NODE_CONNECT interrupt message
+ * @scifdev: SCIF device
  * @dst: Destination node
  *
  * Connect the src and dst node by setting up the p2p connection
@@ -719,7 +720,7 @@ scif_init(struct scif_dev *scifdev, struct scifmsg *msg)
 /**
  * scif_exit() - Respond to SCIF_EXIT interrupt message
  * @scifdev:    Remote SCIF device node
- * @msg:        Interrupt message
+ * @unused:     Interrupt message (unused)
  *
  * This function stops the SCIF interface for the node which sent
  * the SCIF_EXIT message and starts waiting for that node to
@@ -740,7 +741,7 @@ scif_exit(struct scif_dev *scifdev, struct scifmsg *unused)
 /**
  * scif_exitack() - Respond to SCIF_EXIT_ACK interrupt message
  * @scifdev:    Remote SCIF device node
- * @msg:        Interrupt message
+ * @unused:     Interrupt message (unused)
  *
  */
 static __always_inline void
@@ -930,6 +931,7 @@ local_error:
 
 /**
  * scif_node_add_nack: Respond to SCIF_NODE_ADD_NACK interrupt message
+ * @scifdev:    Remote SCIF device node
  * @msg:        Interrupt message
  *
  * SCIF_NODE_ADD failed, so inform the waiting wq.
@@ -946,8 +948,9 @@ scif_node_add_nack(struct scif_dev *scifdev, struct scifmsg *msg)
 	}
 }
 
-/*
+/**
  * scif_node_remove: Handle SCIF_NODE_REMOVE message
+ * @scifdev:    Remote SCIF device node
  * @msg: Interrupt message
  *
  * Handle node removal.
@@ -962,8 +965,9 @@ scif_node_remove(struct scif_dev *scifdev, struct scifmsg *msg)
 	scif_handle_remove_node(node);
 }
 
-/*
+/**
  * scif_node_remove_ack: Handle SCIF_NODE_REMOVE_ACK message
+ * @scifdev:    Remote SCIF device node
  * @msg: Interrupt message
  *
  * The peer has acked a SCIF_NODE_REMOVE message.
@@ -979,6 +983,7 @@ scif_node_remove_ack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_get_node_info: Respond to SCIF_GET_NODE_INFO interrupt message
+ * @scifdev:    Remote SCIF device node
  * @msg:        Interrupt message
  *
  * Retrieve node info i.e maxid and total from the mgmt node.
@@ -1058,6 +1063,7 @@ static void (*scif_intr_func[SCIF_MAX_MSG + 1])
 	scif_recv_sig_resp,	/* SCIF_SIG_NACK */
 };
 
+static int scif_max_msg_id = SCIF_MAX_MSG;
 /**
  * scif_nodeqp_msg_handler() - Common handler for node messages
  * @scifdev: Remote device to respond to
@@ -1067,8 +1073,6 @@ static void (*scif_intr_func[SCIF_MAX_MSG + 1])
  * This routine calls the appropriate routine to handle a Node Qp
  * message receipt
  */
-static int scif_max_msg_id = SCIF_MAX_MSG;
-
 static void
 scif_nodeqp_msg_handler(struct scif_dev *scifdev,
 			struct scif_qp *qp, struct scifmsg *msg)
@@ -1117,7 +1121,7 @@ void scif_nodeqp_intrhandler(struct scif_dev *scifdev, struct scif_qp *qp)
 
 /**
  * scif_loopb_wq_handler - Loopback Workqueue Handler.
- * @work: loop back work
+ * @unused: loop back work (unused)
  *
  * This work queue routine is invoked by the loopback work queue handler.
  * It grabs the recv lock, dequeues any available messages from the head
diff --git a/drivers/misc/mic/scif/scif_ports.c b/drivers/misc/mic/scif/scif_ports.c
index 547a71285069..4bdb5ef9a139 100644
--- a/drivers/misc/mic/scif/scif_ports.c
+++ b/drivers/misc/mic/scif/scif_ports.c
@@ -14,11 +14,11 @@
 
 struct idr scif_ports;
 
-/*
+/**
  * struct scif_port - SCIF port information
  *
- * @ref_cnt - Reference count since there can be multiple endpoints
- *		created via scif_accept(..) simultaneously using a port.
+ * @ref_cnt:  Reference count since there can be multiple endpoints
+ *	      created via scif_accept(..) simultaneously using a port.
  */
 struct scif_port {
 	int ref_cnt;
@@ -27,7 +27,8 @@ struct scif_port {
 /**
  * __scif_get_port - Reserve a specified port # for SCIF and add it
  * to the global list.
- * @port : port # to be reserved.
+ * @start: lowest port # to be reserved (inclusive).
+ * @end:   highest port # to be reserved (exclusive).
  *
  * @return : Allocated SCIF port #, or -ENOSPC if port unavailable.
  *		On memory allocation failure, returns -ENOMEM.
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
index 406cd5abfa72..de8f61efaef5 100644
--- a/drivers/misc/mic/scif/scif_rma.c
+++ b/drivers/misc/mic/scif/scif_rma.c
@@ -458,7 +458,7 @@ static void scif_destroy_remote_lookup(struct scif_dev *remote_dev,
 
 /**
  * scif_create_remote_window:
- * @ep: end point
+ * @scifdev:  SCIF device
  * @nr_pages: number of pages in window
  *
  * Allocate and prepare a remote registration window.
@@ -500,7 +500,6 @@ error_ret:
 
 /**
  * scif_destroy_remote_window:
- * @ep: end point
  * @window: remote registration window
  *
  * Deallocate resources for remote window.
@@ -1037,6 +1036,7 @@ void scif_free_window_offset(struct scif_endpt *ep,
 
 /**
  * scif_alloc_req: Respond to SCIF_ALLOC_REQ interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remote side is requesting a memory allocation.
@@ -1072,6 +1072,7 @@ error:
 
 /**
  * scif_alloc_gnt_rej: Respond to SCIF_ALLOC_GNT/REJ interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remote side responded to a memory allocation.
@@ -1096,6 +1097,7 @@ void scif_alloc_gnt_rej(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_free_virt: Respond to SCIF_FREE_VIRT interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Free up memory kmalloc'd earlier.
@@ -1134,6 +1136,7 @@ scif_fixup_aper_base(struct scif_dev *dev, struct scif_window *window)
 
 /**
  * scif_recv_reg: Respond to SCIF_REGISTER interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Update remote window list with a new registered window.
@@ -1170,6 +1173,7 @@ void scif_recv_reg(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_unreg: Respond to SCIF_UNREGISTER interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Remove window from remote registration list;
@@ -1235,6 +1239,7 @@ error:
 
 /**
  * scif_recv_reg_ack: Respond to SCIF_REGISTER_ACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Wake up the window waiting to complete registration.
@@ -1253,6 +1258,7 @@ void scif_recv_reg_ack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_reg_nack: Respond to SCIF_REGISTER_NACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Wake up the window waiting to inform it that registration
@@ -1272,6 +1278,7 @@ void scif_recv_reg_nack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_unreg_ack: Respond to SCIF_UNREGISTER_ACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Wake up the window waiting to complete unregistration.
@@ -1290,6 +1297,7 @@ void scif_recv_unreg_ack(struct scif_dev *scifdev, struct scifmsg *msg)
 
 /**
  * scif_recv_unreg_nack: Respond to SCIF_UNREGISTER_NACK interrupt message
+ * @scifdev:    SCIF device
  * @msg:        Interrupt message
  *
  * Wake up the window waiting to inform it that unregistration
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
index 85942f6717c5..55e7f21e51f4 100644
--- a/drivers/misc/mic/vop/vop_main.c
+++ b/drivers/misc/mic/vop/vop_main.c
@@ -438,7 +438,7 @@ error:
 /*
  * The config ops structure as defined by virtio config
  */
-static struct virtio_config_ops vop_vq_config_ops = {
+static const struct virtio_config_ops vop_vq_config_ops = {
 	.get_features = vop_get_features,
 	.finalize_features = vop_finalize_features,
 	.get = vop_get,
@@ -546,7 +546,7 @@ static int vop_match_desc(struct device *dev, void *data)
 	return vdev->desc == (void __iomem *)data;
 }
 
-static struct _vop_vdev *vop_dc_to_vdev(struct mic_device_ctrl *dc)
+static struct _vop_vdev *vop_dc_to_vdev(struct mic_device_ctrl __iomem *dc)
 {
 	return (struct _vop_vdev *)(unsigned long)readq(&dc->vdev);
 }
@@ -614,7 +614,6 @@ static void _vop_scan_devices(void __iomem *dp, struct vop_device *vpdev,
 	struct mic_device_desc __iomem *d;
 	struct mic_device_ctrl __iomem *dc;
 	struct device *dev;
-	int ret;
 
 	for (i = sizeof(struct mic_bootparam);
 			i < MIC_DP_SIZE; i += _vop_total_desc_size(d)) {
@@ -644,7 +643,7 @@ static void _vop_scan_devices(void __iomem *dp, struct vop_device *vpdev,
 					 &dc->config_change);
 			put_device(dev);
 			_vop_handle_config_change(d, i, vpdev);
-			ret = _vop_remove_device(d, i, vpdev);
+			_vop_remove_device(d, i, vpdev);
 			if (remove) {
 				iowrite8(0, &dc->config_change);
 				iowrite8(0, &dc->guest_ack);
@@ -763,7 +762,7 @@ static void vop_driver_remove(struct vop_device *vpdev)
 	kfree(vi);
 }
 
-static struct vop_device_id id_table[] = {
+static const struct vop_device_id id_table[] = {
 	{ VOP_DEV_TRNSP, VOP_DEV_ANY_ID },
 	{ 0 },
 };
diff --git a/drivers/misc/ocxl/Kconfig b/drivers/misc/ocxl/Kconfig
index 2d2266c1439e..6551007a066c 100644
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -23,7 +23,7 @@ config OCXL
 	  The ocxl driver enables userspace programs to access these
 	  accelerators through devices in /dev/ocxl/.
 
-	  For more information, see http://opencapi.org.
+	  For more information, see https://opencapi.org.
 
 	  This is not to be confused with the support for IBM CAPI
 	  accelerators (CONFIG_CXL), which are PCI-based instead of a
diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c
index c8e19bfb5ef9..4d490b92d951 100644
--- a/drivers/misc/ocxl/config.c
+++ b/drivers/misc/ocxl/config.c
@@ -71,6 +71,20 @@ static int find_dvsec_afu_ctrl(struct pci_dev *dev, u8 afu_idx)
 	return 0;
 }
 
+/**
+ * get_function_0() - Find a related PCI device (function 0)
+ * @device: PCI device to match
+ *
+ * Returns a pointer to the related device, or null if not found
+ */
+static struct pci_dev *get_function_0(struct pci_dev *dev)
+{
+	unsigned int devfn = PCI_DEVFN(PCI_SLOT(dev->devfn), 0);
+
+	return pci_get_domain_bus_and_slot(pci_domain_nr(dev->bus),
+					   dev->bus->number, devfn);
+}
+
 static void read_pasid(struct pci_dev *dev, struct ocxl_fn_config *fn)
 {
 	u16 val;
@@ -159,14 +173,15 @@ static int read_dvsec_afu_info(struct pci_dev *dev, struct ocxl_fn_config *fn)
 static int read_dvsec_vendor(struct pci_dev *dev)
 {
 	int pos;
-	u32 cfg, tlx, dlx;
+	u32 cfg, tlx, dlx, reset_reload;
 
 	/*
-	 * vendor specific DVSEC is optional
+	 * vendor specific DVSEC, for IBM images only. Some older
+	 * images may not have it
 	 *
-	 * It's currently only used on function 0 to specify the
-	 * version of some logic blocks. Some older images may not
-	 * even have it so we ignore any errors
+	 * It's only used on function 0 to specify the version of some
+	 * logic blocks and to give access to special registers to
+	 * enable host-based flashing.
 	 */
 	if (PCI_FUNC(dev->devfn) != 0)
 		return 0;
@@ -178,11 +193,67 @@ static int read_dvsec_vendor(struct pci_dev *dev)
 	pci_read_config_dword(dev, pos + OCXL_DVSEC_VENDOR_CFG_VERS, &cfg);
 	pci_read_config_dword(dev, pos + OCXL_DVSEC_VENDOR_TLX_VERS, &tlx);
 	pci_read_config_dword(dev, pos + OCXL_DVSEC_VENDOR_DLX_VERS, &dlx);
+	pci_read_config_dword(dev, pos + OCXL_DVSEC_VENDOR_RESET_RELOAD,
+			      &reset_reload);
 
 	dev_dbg(&dev->dev, "Vendor specific DVSEC:\n");
 	dev_dbg(&dev->dev, "  CFG version = 0x%x\n", cfg);
 	dev_dbg(&dev->dev, "  TLX version = 0x%x\n", tlx);
 	dev_dbg(&dev->dev, "  DLX version = 0x%x\n", dlx);
+	dev_dbg(&dev->dev, "  ResetReload = 0x%x\n", reset_reload);
+	return 0;
+}
+
+static int get_dvsec_vendor0(struct pci_dev *dev, struct pci_dev **dev0,
+			     int *out_pos)
+{
+	int pos;
+
+	if (PCI_FUNC(dev->devfn) != 0) {
+		dev = get_function_0(dev);
+		if (!dev)
+			return -1;
+	}
+	pos = find_dvsec(dev, OCXL_DVSEC_VENDOR_ID);
+	if (!pos)
+		return -1;
+	*dev0 = dev;
+	*out_pos = pos;
+	return 0;
+}
+
+int ocxl_config_get_reset_reload(struct pci_dev *dev, int *val)
+{
+	struct pci_dev *dev0;
+	u32 reset_reload;
+	int pos;
+
+	if (get_dvsec_vendor0(dev, &dev0, &pos))
+		return -1;
+
+	pci_read_config_dword(dev0, pos + OCXL_DVSEC_VENDOR_RESET_RELOAD,
+			      &reset_reload);
+	*val = !!(reset_reload & BIT(0));
+	return 0;
+}
+
+int ocxl_config_set_reset_reload(struct pci_dev *dev, int val)
+{
+	struct pci_dev *dev0;
+	u32 reset_reload;
+	int pos;
+
+	if (get_dvsec_vendor0(dev, &dev0, &pos))
+		return -1;
+
+	pci_read_config_dword(dev0, pos + OCXL_DVSEC_VENDOR_RESET_RELOAD,
+			      &reset_reload);
+	if (val)
+		reset_reload |= BIT(0);
+	else
+		reset_reload &= ~BIT(0);
+	pci_write_config_dword(dev0, pos + OCXL_DVSEC_VENDOR_RESET_RELOAD,
+			       reset_reload);
 	return 0;
 }
 
@@ -273,16 +344,16 @@ static int read_afu_info(struct pci_dev *dev, struct ocxl_fn_config *fn,
 }
 
 /**
- * Read the template version from the AFU
- * dev: the device for the AFU
- * fn: the AFU offsets
- * len: outputs the template length
- * version: outputs the major<<8,minor version
+ * read_template_version() - Read the template version from the AFU
+ * @dev: the device for the AFU
+ * @fn: the AFU offsets
+ * @len: outputs the template length
+ * @version: outputs the major<<8,minor version
  *
  * Returns 0 on success, negative on failure
  */
 static int read_template_version(struct pci_dev *dev, struct ocxl_fn_config *fn,
-		u16 *len, u16 *version)
+				 u16 *len, u16 *version)
 {
 	u32 val32;
 	u8 major, minor;
@@ -476,16 +547,16 @@ static int validate_afu(struct pci_dev *dev, struct ocxl_afu_config *afu)
 }
 
 /**
- * Populate AFU metadata regarding LPC memory
- * dev: the device for the AFU
- * fn: the AFU offsets
- * afu: the AFU struct to populate the LPC metadata into
+ * read_afu_lpc_memory_info() - Populate AFU metadata regarding LPC memory
+ * @dev: the device for the AFU
+ * @fn: the AFU offsets
+ * @afu: the AFU struct to populate the LPC metadata into
  *
  * Returns 0 on success, negative on failure
  */
 static int read_afu_lpc_memory_info(struct pci_dev *dev,
-				struct ocxl_fn_config *fn,
-				struct ocxl_afu_config *afu)
+				    struct ocxl_fn_config *fn,
+				    struct ocxl_afu_config *afu)
 {
 	int rc;
 	u32 val32;
diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
index 345bf843a38e..0bad0a123af6 100644
--- a/drivers/misc/ocxl/ocxl_internal.h
+++ b/drivers/misc/ocxl/ocxl_internal.h
@@ -113,6 +113,12 @@ void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
 int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
 
 /*
+ * Control whether the FPGA is reloaded on a link reset
+ */
+int ocxl_config_get_reset_reload(struct pci_dev *dev, int *val);
+int ocxl_config_set_reset_reload(struct pci_dev *dev, int val);
+
+/*
  * Check if an AFU index is valid for the given function.
  *
  * AFU indexes can be sparse, so a driver should check all indexes up
@@ -122,11 +128,12 @@ int ocxl_config_check_afu_index(struct pci_dev *dev,
 				struct ocxl_fn_config *fn, int afu_idx);
 
 /**
- * Update values within a Process Element
+ * ocxl_link_update_pe() - Update values within a Process Element
+ * @link_handle: the link handle associated with the process element
+ * @pasid: the PASID for the AFU context
+ * @tid: the new thread id for the process element
  *
- * link_handle: the link handle associated with the process element
- * pasid: the PASID for the AFU context
- * tid: the new thread id for the process element
+ * Returns 0 on success
  */
 int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
 
diff --git a/drivers/misc/ocxl/sysfs.c b/drivers/misc/ocxl/sysfs.c
index 58f1ba264206..25c78df8055d 100644
--- a/drivers/misc/ocxl/sysfs.c
+++ b/drivers/misc/ocxl/sysfs.c
@@ -51,11 +51,46 @@ static ssize_t contexts_show(struct device *device,
 			afu->pasid_count, afu->pasid_max);
 }
 
+static ssize_t reload_on_reset_show(struct device *device,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct ocxl_afu *afu = to_afu(device);
+	struct ocxl_fn *fn = afu->fn;
+	struct pci_dev *pci_dev = to_pci_dev(fn->dev.parent);
+	int val;
+
+	if (ocxl_config_get_reset_reload(pci_dev, &val))
+		return scnprintf(buf, PAGE_SIZE, "unavailable\n");
+
+	return scnprintf(buf, PAGE_SIZE, "%d\n", val);
+}
+
+static ssize_t reload_on_reset_store(struct device *device,
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct ocxl_afu *afu = to_afu(device);
+	struct ocxl_fn *fn = afu->fn;
+	struct pci_dev *pci_dev = to_pci_dev(fn->dev.parent);
+	int rc, val;
+
+	rc = kstrtoint(buf, 0, &val);
+	if (rc || (val != 0 && val != 1))
+		return -EINVAL;
+
+	if (ocxl_config_set_reset_reload(pci_dev, val))
+		return -ENODEV;
+
+	return count;
+}
+
 static struct device_attribute afu_attrs[] = {
 	__ATTR_RO(global_mmio_size),
 	__ATTR_RO(pp_mmio_size),
 	__ATTR_RO(afu_version),
 	__ATTR_RO(contexts),
+	__ATTR_RW(reload_on_reset),
 };
 
 static ssize_t global_mmio_read(struct file *filp, struct kobject *kobj,
diff --git a/drivers/misc/pch_phub.c b/drivers/misc/pch_phub.c
index 60828af7506a..8d2b7135738e 100644
--- a/drivers/misc/pch_phub.c
+++ b/drivers/misc/pch_phub.c
@@ -135,6 +135,7 @@ static DEFINE_MUTEX(pch_phub_mutex);
 
 /**
  * pch_phub_read_modify_write_reg() - Reading modifying and writing register
+ * @chip:		Pointer to the PHUB register structure
  * @reg_addr_offset:	Register offset address value.
  * @data:		Writing value.
  * @mask:		Mask value.
@@ -147,9 +148,8 @@ static void pch_phub_read_modify_write_reg(struct pch_phub_reg *chip,
 	iowrite32(((ioread32(reg_addr) & ~mask)) | data, reg_addr);
 }
 
-#ifdef CONFIG_PM
 /* pch_phub_save_reg_conf - saves register configuration */
-static void pch_phub_save_reg_conf(struct pci_dev *pdev)
+static void __maybe_unused pch_phub_save_reg_conf(struct pci_dev *pdev)
 {
 	unsigned int i;
 	struct pch_phub_reg *chip = pci_get_drvdata(pdev);
@@ -210,7 +210,7 @@ static void pch_phub_save_reg_conf(struct pci_dev *pdev)
 }
 
 /* pch_phub_restore_reg_conf - restore register configuration */
-static void pch_phub_restore_reg_conf(struct pci_dev *pdev)
+static void __maybe_unused pch_phub_restore_reg_conf(struct pci_dev *pdev)
 {
 	unsigned int i;
 	struct pch_phub_reg *chip = pci_get_drvdata(pdev);
@@ -270,10 +270,10 @@ static void pch_phub_restore_reg_conf(struct pci_dev *pdev)
 	if ((chip->ioh_type == 2) || (chip->ioh_type == 4))
 		iowrite32(chip->funcsel_reg, p + FUNCSEL_REG_OFFSET);
 }
-#endif
 
 /**
  * pch_phub_read_serial_rom() - Reading Serial ROM
+ * @chip:		Pointer to the PHUB register structure
  * @offset_address:	Serial ROM offset address to read.
  * @data:		Read buffer for specified Serial ROM value.
  */
@@ -288,6 +288,7 @@ static void pch_phub_read_serial_rom(struct pch_phub_reg *chip,
 
 /**
  * pch_phub_write_serial_rom() - Writing Serial ROM
+ * @chip:		Pointer to the PHUB register structure
  * @offset_address:	Serial ROM offset address.
  * @data:		Serial ROM value to write.
  */
@@ -326,6 +327,7 @@ static int pch_phub_write_serial_rom(struct pch_phub_reg *chip,
 
 /**
  * pch_phub_read_serial_rom_val() - Read Serial ROM value
+ * @chip:		Pointer to the PHUB register structure
  * @offset_address:	Serial ROM address offset value.
  * @data:		Serial ROM value to read.
  */
@@ -342,6 +344,7 @@ static void pch_phub_read_serial_rom_val(struct pch_phub_reg *chip,
 
 /**
  * pch_phub_write_serial_rom_val() - writing Serial ROM value
+ * @chip:		Pointer to the PHUB register structure
  * @offset_address:	Serial ROM address offset value.
  * @data:		Serial ROM value.
  */
@@ -443,7 +446,7 @@ static int pch_phub_gbe_serial_rom_conf_mp(struct pch_phub_reg *chip)
 
 /**
  * pch_phub_read_gbe_mac_addr() - Read Gigabit Ethernet MAC address
- * @offset_address:	Gigabit Ethernet MAC address offset value.
+ * @chip:		Pointer to the PHUB register structure
  * @data:		Buffer of the Gigabit Ethernet MAC address value.
  */
 static void pch_phub_read_gbe_mac_addr(struct pch_phub_reg *chip, u8 *data)
@@ -455,7 +458,7 @@ static void pch_phub_read_gbe_mac_addr(struct pch_phub_reg *chip, u8 *data)
 
 /**
  * pch_phub_write_gbe_mac_addr() - Write MAC address
- * @offset_address:	Gigabit Ethernet MAC address offset value.
+ * @chip:		Pointer to the PHUB register structure
  * @data:		Gigabit Ethernet MAC address value.
  */
 static int pch_phub_write_gbe_mac_addr(struct pch_phub_reg *chip, u8 *data)
@@ -835,48 +838,19 @@ static void pch_phub_remove(struct pci_dev *pdev)
 	kfree(chip);
 }
 
-#ifdef CONFIG_PM
-
-static int pch_phub_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pch_phub_suspend(struct device *dev_d)
 {
-	int ret;
-
-	pch_phub_save_reg_conf(pdev);
-	ret = pci_save_state(pdev);
-	if (ret) {
-		dev_err(&pdev->dev,
-			" %s -pci_save_state returns %d\n", __func__, ret);
-		return ret;
-	}
-	pci_enable_wake(pdev, PCI_D3hot, 0);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	device_wakeup_disable(dev_d);
 
 	return 0;
 }
 
-static int pch_phub_resume(struct pci_dev *pdev)
+static int __maybe_unused pch_phub_resume(struct device *dev_d)
 {
-	int ret;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	ret = pci_enable_device(pdev);
-	if (ret) {
-		dev_err(&pdev->dev,
-		"%s-pci_enable_device failed(ret=%d) ", __func__, ret);
-		return ret;
-	}
-
-	pci_enable_wake(pdev, PCI_D3hot, 0);
-	pch_phub_restore_reg_conf(pdev);
+	device_wakeup_disable(dev_d);
 
 	return 0;
 }
-#else
-#define pch_phub_suspend NULL
-#define pch_phub_resume NULL
-#endif /* CONFIG_PM */
 
 static const struct pci_device_id pch_phub_pcidev_id[] = {
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_PCH1_PHUB),       1,  },
@@ -888,13 +862,14 @@ static const struct pci_device_id pch_phub_pcidev_id[] = {
 };
 MODULE_DEVICE_TABLE(pci, pch_phub_pcidev_id);
 
+static SIMPLE_DEV_PM_OPS(pch_phub_pm_ops, pch_phub_suspend, pch_phub_resume);
+
 static struct pci_driver pch_phub_driver = {
 	.name = "pch_phub",
 	.id_table = pch_phub_pcidev_id,
 	.probe = pch_phub_probe,
 	.remove = pch_phub_remove,
-	.suspend = pch_phub_suspend,
-	.resume = pch_phub_resume
+	.driver.pm = &pch_phub_pm_ops,
 };
 
 module_pci_driver(pch_phub_driver);
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index 41c40971979e..e060796f9caa 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -68,6 +68,7 @@
 #define PCI_ENDPOINT_TEST_FLAGS			0x2c
 #define FLAG_USE_DMA				BIT(0)
 
+#define PCI_DEVICE_ID_TI_J721E			0xb00d
 #define PCI_DEVICE_ID_TI_AM654			0xb00c
 
 #define is_am654_pci_dev(pdev)		\
@@ -932,6 +933,11 @@ static const struct pci_endpoint_test_data am654_data = {
 	.irq_type = IRQ_TYPE_MSI,
 };
 
+static const struct pci_endpoint_test_data j721e_data = {
+	.alignment = 256,
+	.irq_type = IRQ_TYPE_MSI,
+};
+
 static const struct pci_device_id pci_endpoint_test_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA74x),
 	  .driver_data = (kernel_ulong_t)&default_data,
@@ -946,6 +952,9 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = {
 	},
 	{ PCI_DEVICE(PCI_VENDOR_ID_RENESAS, PCI_DEVICE_ID_RENESAS_R8A774C0),
 	},
+	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_J721E),
+	  .driver_data = (kernel_ulong_t)&j721e_data,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, pci_endpoint_test_tbl);
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index 6a5ed0e25ff1..ce72e46a2e73 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -457,31 +457,26 @@ static void phantom_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-#ifdef CONFIG_PM
-static int phantom_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused phantom_suspend(struct device *dev_d)
 {
-	struct phantom_device *dev = pci_get_drvdata(pdev);
+	struct phantom_device *dev = dev_get_drvdata(dev_d);
 
 	iowrite32(0, dev->caddr + PHN_IRQCTL);
 	ioread32(dev->caddr + PHN_IRQCTL); /* PCI posting */
 
-	synchronize_irq(pdev->irq);
+	synchronize_irq(to_pci_dev(dev_d)->irq);
 
 	return 0;
 }
 
-static int phantom_resume(struct pci_dev *pdev)
+static int __maybe_unused phantom_resume(struct device *dev_d)
 {
-	struct phantom_device *dev = pci_get_drvdata(pdev);
+	struct phantom_device *dev = dev_get_drvdata(dev_d);
 
 	iowrite32(0, dev->caddr + PHN_IRQCTL);
 
 	return 0;
 }
-#else
-#define phantom_suspend	NULL
-#define phantom_resume	NULL
-#endif
 
 static struct pci_device_id phantom_pci_tbl[] = {
 	{ .vendor = PCI_VENDOR_ID_PLX, .device = PCI_DEVICE_ID_PLX_9050,
@@ -491,13 +486,14 @@ static struct pci_device_id phantom_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, phantom_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(phantom_pm_ops, phantom_suspend, phantom_resume);
+
 static struct pci_driver phantom_pci_driver = {
 	.name = "phantom",
 	.id_table = phantom_pci_tbl,
 	.probe = phantom_probe,
 	.remove = phantom_remove,
-	.suspend = phantom_suspend,
-	.resume = phantom_resume
+	.driver.pm = &phantom_pm_ops,
 };
 
 static CLASS_ATTR_STRING(version, 0444, PHANTOM_VERSION);
diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index b7f510676cd6..7236ae527b19 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -496,9 +496,8 @@ static void pti_tty_cleanup(struct tty_struct *tty)
  * pti_tty_driver_write()-  Write trace debugging data through the char
  * interface to the PTI HW.  Part of the misc device implementation.
  *
- * @filp: Contains private data which is used to obtain
- *        master, channel write ID.
- * @data: trace data to be written.
+ * @tty: tty struct containing pti information.
+ * @buf: trace data to be written.
  * @len:  # of byte to write.
  *
  * Returns:
@@ -734,8 +733,8 @@ static struct console pti_console = {
  * pti_port_activate()- Used to start/initialize any items upon
  * first opening of tty_port().
  *
- * @port- The tty port number of the PTI device.
- * @tty-  The tty struct associated with this device.
+ * @port: The tty port number of the PTI device.
+ * @tty:  The tty struct associated with this device.
  *
  * Returns:
  *	always returns 0
@@ -755,7 +754,7 @@ static int pti_port_activate(struct tty_port *port, struct tty_struct *tty)
  * pti_port_shutdown()- Used to stop/shutdown any items upon the
  * last tty port close.
  *
- * @port- The tty port number of the PTI device.
+ * @port: The tty port number of the PTI device.
  *
  * Notes: The primary purpose of the PTI tty port 0 is to hook
  * the syslog daemon to it; thus this port will be open for a
@@ -781,8 +780,8 @@ static const struct tty_port_operations tty_port_ops = {
  * pti_pci_probe()- Used to detect pti on the pci bus and set
  *		    things up in the driver.
  *
- * @pdev- pci_dev struct values for pti.
- * @ent-  pci_device_id struct for pti driver.
+ * @pdev: pci_dev struct values for pti.
+ * @ent:  pci_device_id struct for pti driver.
  *
  * Returns:
  *	0 for success
@@ -899,7 +898,6 @@ static struct pci_driver pti_pci_driver = {
 };
 
 /**
- *
  * pti_init()- Overall entry/init call to the pti driver.
  *             It starts the registration process with the kernel.
  *
diff --git a/drivers/misc/sgi-gru/grufault.c b/drivers/misc/sgi-gru/grufault.c
index b1521112dbbd..723825524ea0 100644
--- a/drivers/misc/sgi-gru/grufault.c
+++ b/drivers/misc/sgi-gru/grufault.c
@@ -20,6 +20,7 @@
 #include <linux/io.h>
 #include <linux/uaccess.h>
 #include <linux/security.h>
+#include <linux/sync_core.h>
 #include <linux/prefetch.h>
 #include "gru.h"
 #include "grutables.h"
diff --git a/drivers/misc/sgi-gru/gruhandles.c b/drivers/misc/sgi-gru/gruhandles.c
index f7224f90f413..1d75d5e540bc 100644
--- a/drivers/misc/sgi-gru/gruhandles.c
+++ b/drivers/misc/sgi-gru/gruhandles.c
@@ -16,6 +16,7 @@
 #define GRU_OPERATION_TIMEOUT	(((cycles_t) local_cpu_data->itc_freq)*10)
 #define CLKS2NSEC(c)		((c) *1000000000 / local_cpu_data->itc_freq)
 #else
+#include <linux/sync_core.h>
 #include <asm/tsc.h>
 #define GRU_OPERATION_TIMEOUT	((cycles_t) tsc_khz*10*1000)
 #define CLKS2NSEC(c)		((c) * 1000000 / tsc_khz)
diff --git a/drivers/misc/sgi-gru/grukservices.c b/drivers/misc/sgi-gru/grukservices.c
index 0197441a1eae..f6e600bfac5d 100644
--- a/drivers/misc/sgi-gru/grukservices.c
+++ b/drivers/misc/sgi-gru/grukservices.c
@@ -16,6 +16,7 @@
 #include <linux/miscdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/interrupt.h>
+#include <linux/sync_core.h>
 #include <linux/uaccess.h>
 #include <linux/delay.h>
 #include <linux/export.h>
diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c
index 5fd94d836070..61b03fcefb13 100644
--- a/drivers/misc/sgi-xp/xp_main.c
+++ b/drivers/misc/sgi-xp/xp_main.c
@@ -223,7 +223,7 @@ xpc_disconnect(int ch_number)
 }
 EXPORT_SYMBOL_GPL(xpc_disconnect);
 
-int __init
+static int __init
 xp_init(void)
 {
 	enum xp_retval ret;
@@ -246,7 +246,7 @@ xp_init(void)
 
 module_init(xp_init);
 
-void __exit
+static void __exit
 xp_exit(void)
 {
 	if (is_uv())
diff --git a/drivers/misc/sram-exec.c b/drivers/misc/sram-exec.c
index cb57ac6ab4c3..6cc31789b38d 100644
--- a/drivers/misc/sram-exec.c
+++ b/drivers/misc/sram-exec.c
@@ -1,7 +1,7 @@
 /*
  * SRAM protect-exec region helper functions
  *
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
  *	Dave Gerlach
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 14136d2cc8f9..f4ddd1e67015 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -18,7 +18,8 @@
 
 extern void st_kim_recv(void *, const unsigned char *, long);
 void st_int_recv(void *, const unsigned char *, long);
-/* function pointer pointing to either,
+/*
+ * function pointer pointing to either,
  * st_kim_recv during registration to receive fw download responses
  * st_int_recv after registration to receive proto stack responses
  */
@@ -60,7 +61,8 @@ int st_get_uart_wr_room(struct st_data_s *st_gdata)
 	return tty->ops->write_room(tty);
 }
 
-/* can be called in from
+/*
+ * can be called in from
  * -- KIM (during fw download)
  * -- ST Core (during st_write)
  *
@@ -100,7 +102,8 @@ static void st_send_frame(unsigned char chnl_id, struct st_data_s *st_gdata)
 		kfree_skb(st_gdata->rx_skb);
 		return;
 	}
-	/* this cannot fail
+	/*
+	 * this cannot fail
 	 * this shouldn't take long
 	 * - should be just skb_queue_tail for the
 	 *   protocol stack driver
@@ -121,9 +124,8 @@ static void st_send_frame(unsigned char chnl_id, struct st_data_s *st_gdata)
 	return;
 }
 
-/**
- * st_reg_complete -
- * to call registration complete callbacks
+/*
+ * st_reg_complete - to call registration complete callbacks
  * of all protocol stack drivers
  * This function is being called with spin lock held, protocol drivers are
  * only expected to complete their waits and do nothing more than that.
@@ -156,21 +158,24 @@ static inline int st_check_data_len(struct st_data_s *st_gdata,
 	pr_debug("len %d room %d", len, room);
 
 	if (!len) {
-		/* Received packet has only packet header and
+		/*
+		 * Received packet has only packet header and
 		 * has zero length payload. So, ask ST CORE to
 		 * forward the packet to protocol driver (BT/FM/GPS)
 		 */
 		st_send_frame(chnl_id, st_gdata);
 
 	} else if (len > room) {
-		/* Received packet's payload length is larger.
+		/*
+		 * Received packet's payload length is larger.
 		 * We can't accommodate it in created skb.
 		 */
 		pr_err("Data length is too large len %d room %d", len,
 			   room);
 		kfree_skb(st_gdata->rx_skb);
 	} else {
-		/* Packet header has non-zero payload length and
+		/*
+		 * Packet header has non-zero payload length and
 		 * we have enough space in created skb. Lets read
 		 * payload data */
 		st_gdata->rx_state = ST_W4_DATA;
@@ -178,8 +183,7 @@ static inline int st_check_data_len(struct st_data_s *st_gdata,
 		return len;
 	}
 
-	/* Change ST state to continue to process next
-	 * packet */
+	/* Change ST state to continue to process next packet */
 	st_gdata->rx_state = ST_W4_PACKET_TYPE;
 	st_gdata->rx_skb = NULL;
 	st_gdata->rx_count = 0;
@@ -188,7 +192,7 @@ static inline int st_check_data_len(struct st_data_s *st_gdata,
 	return 0;
 }
 
-/**
+/*
  * st_wakeup_ack - internal function for action when wake-up ack
  *	received
  */
@@ -199,7 +203,8 @@ static inline void st_wakeup_ack(struct st_data_s *st_gdata,
 	unsigned long flags = 0;
 
 	spin_lock_irqsave(&st_gdata->lock, flags);
-	/* de-Q from waitQ and Q in txQ now that the
+	/*
+	 * de-Q from waitQ and Q in txQ now that the
 	 * chip is awake
 	 */
 	while ((waiting_skb = skb_dequeue(&st_gdata->tx_waitq)))
@@ -213,7 +218,7 @@ static inline void st_wakeup_ack(struct st_data_s *st_gdata,
 	st_tx_wakeup(st_gdata);
 }
 
-/**
+/*
  * st_int_recv - ST's internal receive function.
  *	Decodes received RAW data and forwards to corresponding
  *	client drivers (Bluetooth,FM,GPS..etc).
@@ -262,8 +267,10 @@ void st_int_recv(void *disc_data,
 			/* Waiting for complete packet ? */
 			case ST_W4_DATA:
 				pr_debug("Complete pkt received");
-				/* Ask ST CORE to forward
-				 * the packet to protocol driver */
+				/*
+				 * Ask ST CORE to forward
+				 * the packet to protocol driver
+				 */
 				st_send_frame(st_gdata->rx_chnl, st_gdata);
 
 				st_gdata->rx_state = ST_W4_PACKET_TYPE;
@@ -276,7 +283,7 @@ void st_int_recv(void *disc_data,
 				&st_gdata->rx_skb->data
 				[proto->offset_len_in_hdr];
 				pr_debug("plen pointing to %x\n", *plen);
-				if (proto->len_size == 1)/* 1 byte len field */
+				if (proto->len_size == 1) /* 1 byte len field */
 					payload_len = *(unsigned char *)plen;
 				else if (proto->len_size == 2)
 					payload_len =
@@ -294,18 +301,23 @@ void st_int_recv(void *disc_data,
 		}
 
 		/* end of if rx_count */
-		/* Check first byte of packet and identify module
-		 * owner (BT/FM/GPS) */
+
+		/*
+		 * Check first byte of packet and identify module
+		 * owner (BT/FM/GPS)
+		 */
 		switch (*ptr) {
 		case LL_SLEEP_IND:
 		case LL_SLEEP_ACK:
 		case LL_WAKE_UP_IND:
 			pr_debug("PM packet");
-			/* this takes appropriate action based on
+			/*
+			 * this takes appropriate action based on
 			 * sleep state received --
 			 */
 			st_ll_sleep_state(st_gdata, *ptr);
-			/* if WAKEUP_IND collides copy from waitq to txq
+			/*
+			 * if WAKEUP_IND collides copy from waitq to txq
 			 * and assume chip awake
 			 */
 			spin_unlock_irqrestore(&st_gdata->lock, flags);
@@ -331,7 +343,8 @@ void st_int_recv(void *disc_data,
 		default:
 			type = *ptr;
 
-			/* Default case means non-HCILL packets,
+			/*
+			 * Default case means non-HCILL packets,
 			 * possibilities are packets for:
 			 * (a) valid protocol -  Supported Protocols within
 			 *     the ST_MAX_CHANNELS.
@@ -377,7 +390,7 @@ done:
 	return;
 }
 
-/**
+/*
  * st_int_dequeue - internal de-Q function.
  *	If the previous data set was not written
  *	completely, return that skb which has the pending data.
@@ -396,7 +409,7 @@ static struct sk_buff *st_int_dequeue(struct st_data_s *st_gdata)
 	return skb_dequeue(&st_gdata->txq);
 }
 
-/**
+/*
  * st_int_enqueue - internal Q-ing function.
  *	Will either Q the skb to txq or the tx_waitq
  *	depending on the ST LL state.
@@ -561,7 +574,8 @@ long st_register(struct st_proto_s *new_proto)
 		/* release lock previously held - re-locked below */
 		spin_unlock_irqrestore(&st_gdata->lock, flags);
 
-		/* this may take a while to complete
+		/*
+		 * this may take a while to complete
 		 * since it involves BT fw download
 		 */
 		err = st_kim_start(st_gdata->kim_data);
@@ -583,7 +597,8 @@ long st_register(struct st_proto_s *new_proto)
 		clear_bit(ST_REG_IN_PROGRESS, &st_gdata->st_state);
 		st_recv = st_int_recv;
 
-		/* this is where all pending registration
+		/*
+		 * this is where all pending registration
 		 * are signalled to be complete by calling callback functions
 		 */
 		if ((st_gdata->protos_registered != ST_EMPTY) &&
@@ -593,7 +608,8 @@ long st_register(struct st_proto_s *new_proto)
 		}
 		clear_bit(ST_REG_PENDING, &st_gdata->st_state);
 
-		/* check for already registered once more,
+		/*
+		 * check for already registered once more,
 		 * since the above check is old
 		 */
 		if (st_gdata->is_registered[new_proto->chnl_id] == true) {
@@ -622,7 +638,8 @@ long st_register(struct st_proto_s *new_proto)
 }
 EXPORT_SYMBOL_GPL(st_register);
 
-/* to unregister a protocol -
+/*
+ * to unregister a protocol -
  * to be called from protocol stack driver
  */
 long st_unregister(struct st_proto_s *proto)
@@ -742,7 +759,8 @@ static void st_tty_close(struct tty_struct *tty)
 
 	pr_info("%s ", __func__);
 
-	/* TODO:
+	/*
+	 * TODO:
 	 * if a protocol has been registered & line discipline
 	 * un-installed for some reason - what should be done ?
 	 */
@@ -795,7 +813,8 @@ static void st_tty_receive(struct tty_struct *tty, const unsigned char *data,
 	pr_debug("done %s", __func__);
 }
 
-/* wake-up function called in from the TTY layer
+/*
+ * wake-up function called in from the TTY layer
  * inside the internal wakeup function will be called
  */
 static void st_tty_wakeup(struct tty_struct *tty)
diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index a36ed1ff5967..f2f6cab97c08 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -30,7 +30,7 @@ static struct platform_device *st_kim_devices[MAX_ST_DEVICES];
 /**********************************************************************/
 /* internal functions */
 
-/**
+/*
  * st_get_plat_device -
  *	function which returns the reference to the platform device
  *	requested by id. As of now only 1 such device exists (id=0)
@@ -43,7 +43,7 @@ static struct platform_device *st_get_plat_device(int id)
 	return st_kim_devices[id];
 }
 
-/**
+/*
  * validate_firmware_response -
  *	function to return whether the firmware response was proper
  *	in case of error don't complete so that waiting for proper
@@ -55,7 +55,8 @@ static void validate_firmware_response(struct kim_data_s *kim_gdata)
 	if (!skb)
 		return;
 
-	/* these magic numbers are the position in the response buffer which
+	/*
+	 * these magic numbers are the position in the response buffer which
 	 * allows us to distinguish whether the response is for the read
 	 * version info. command
 	 */
@@ -79,7 +80,8 @@ static void validate_firmware_response(struct kim_data_s *kim_gdata)
 	kfree_skb(skb);
 }
 
-/* check for data len received inside kim_int_recv
+/*
+ * check for data len received inside kim_int_recv
  * most often hit the last case to update state to waiting for data
  */
 static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len)
@@ -91,14 +93,16 @@ static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len)
 	if (!len) {
 		validate_firmware_response(kim_gdata);
 	} else if (len > room) {
-		/* Received packet's payload length is larger.
+		/*
+		 * Received packet's payload length is larger.
 		 * We can't accommodate it in created skb.
 		 */
 		pr_err("Data length is too large len %d room %d", len,
 			   room);
 		kfree_skb(kim_gdata->rx_skb);
 	} else {
-		/* Packet header has non-zero payload length and
+		/*
+		 * Packet header has non-zero payload length and
 		 * we have enough space in created skb. Lets read
 		 * payload data */
 		kim_gdata->rx_state = ST_W4_DATA;
@@ -106,8 +110,10 @@ static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len)
 		return len;
 	}
 
-	/* Change ST LL state to continue to process next
-	 * packet */
+	/*
+	 * Change ST LL state to continue to process next
+	 * packet
+	 */
 	kim_gdata->rx_state = ST_W4_PACKET_TYPE;
 	kim_gdata->rx_skb = NULL;
 	kim_gdata->rx_count = 0;
@@ -115,7 +121,7 @@ static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len)
 	return 0;
 }
 
-/**
+/*
  * kim_int_recv - receive function called during firmware download
  *	firmware download responses on different UART drivers
  *	have been observed to come in bursts of different
@@ -216,7 +222,8 @@ static long read_local_version(struct kim_data_s *kim_gdata, char *bts_scr_name)
 		return timeout ? -ERESTARTSYS : -ETIMEDOUT;
 	}
 	reinit_completion(&kim_gdata->kim_rcvd);
-	/* the positions 12 & 13 in the response buffer provide with the
+	/*
+	 * the positions 12 & 13 in the response buffer provide with the
 	 * chip, major & minor numbers
 	 */
 
@@ -263,7 +270,7 @@ static void skip_change_remote_baud(unsigned char **ptr, long *len)
 	}
 }
 
-/**
+/*
  * download_firmware -
  *	internal function which parses through the .bts firmware
  *	script file intreprets SEND, DELAY actions only as of now
@@ -295,7 +302,8 @@ static long download_firmware(struct kim_data_s *kim_gdata)
 	}
 	ptr = (void *)kim_gdata->fw_entry->data;
 	len = kim_gdata->fw_entry->size;
-	/* bts_header to remove out magic number and
+	/*
+	 * bts_header to remove out magic number and
 	 * version
 	 */
 	ptr += sizeof(struct bts_header);
@@ -313,8 +321,10 @@ static long download_firmware(struct kim_data_s *kim_gdata)
 			if (unlikely
 			    (((struct hci_command *)action_ptr)->opcode ==
 			     0xFF36)) {
-				/* ignore remote change
-				 * baud rate HCI VS command */
+				/*
+				 * ignore remote change
+				 * baud rate HCI VS command
+				 */
 				pr_warn("change remote baud"
 				    " rate command in firmware");
 				skip_change_remote_baud(&ptr, &len);
@@ -346,7 +356,8 @@ static long download_firmware(struct kim_data_s *kim_gdata)
 				release_firmware(kim_gdata->fw_entry);
 				return -ETIMEDOUT;
 			}
-			/* reinit completion before sending for the
+			/*
+			 * reinit completion before sending for the
 			 * relevant wait
 			 */
 			reinit_completion(&kim_gdata->kim_rcvd);
@@ -418,14 +429,16 @@ void st_kim_recv(void *disc_data, const unsigned char *data, long count)
 	struct st_data_s	*st_gdata = (struct st_data_s *)disc_data;
 	struct kim_data_s	*kim_gdata = st_gdata->kim_data;
 
-	/* proceed to gather all data and distinguish read fw version response
+	/*
+	 * proceed to gather all data and distinguish read fw version response
 	 * from other fw responses when data gathering is complete
 	 */
 	kim_int_recv(kim_gdata, data, count);
 	return;
 }
 
-/* to signal completion of line discipline installation
+/*
+ * to signal completion of line discipline installation
  * called from ST Core, upon tty_open
  */
 void st_kim_complete(void *kim_data)
@@ -434,7 +447,7 @@ void st_kim_complete(void *kim_data)
 	complete(&kim_gdata->ldisc_installed);
 }
 
-/**
+/*
  * st_kim_start - called from ST Core upon 1st registration
  *	This involves toggling the chip enable gpio, reading
  *	the firmware version from chip, forming the fw file name
@@ -472,8 +485,10 @@ long st_kim_start(void *kim_data)
 		err = wait_for_completion_interruptible_timeout(
 			&kim_gdata->ldisc_installed, msecs_to_jiffies(LDISC_TIME));
 		if (!err) {
-			/* ldisc installation timeout,
-			 * flush uart, power cycle BT_EN */
+			/*
+			 * ldisc installation timeout,
+			 * flush uart, power cycle BT_EN
+			 */
 			pr_err("ldisc installation timeout");
 			err = st_kim_stop(kim_gdata);
 			continue;
@@ -482,8 +497,10 @@ long st_kim_start(void *kim_data)
 			pr_info("line discipline installed");
 			err = download_firmware(kim_gdata);
 			if (err != 0) {
-				/* ldisc installed but fw download failed,
-				 * flush uart & power cycle BT_EN */
+				/*
+				 * ldisc installed but fw download failed,
+				 * flush uart & power cycle BT_EN
+				 */
 				pr_err("download firmware failed");
 				err = st_kim_stop(kim_gdata);
 				continue;
@@ -495,7 +512,7 @@ long st_kim_start(void *kim_data)
 	return err;
 }
 
-/**
+/*
  * st_kim_stop - stop communication with chip.
  *	This can be called from ST Core/KIM, on the-
  *	(a) last un-register when chip need not be powered there-after,
@@ -650,7 +667,7 @@ static const struct attribute_group uim_attr_grp = {
 	.attrs = uim_attrs,
 };
 
-/**
+/*
  * st_kim_ref - reference the core's data
  *	This references the per-ST platform device in the arch/xx/
  *	board-xx.c file.
@@ -729,8 +746,7 @@ static int kim_probe(struct platform_device *pdev)
 		pr_err(" unable to configure gpio %d", kim_gdata->nshutdown);
 		goto err_sysfs_group;
 	}
-	/* get reference of pdev for request_firmware
-	 */
+	/* get reference of pdev for request_firmware */
 	kim_gdata->kim_pdev = pdev;
 	init_completion(&kim_gdata->kim_rcvd);
 	init_completion(&kim_gdata->ldisc_installed);
@@ -772,7 +788,8 @@ static int kim_remove(struct platform_device *pdev)
 
 	kim_gdata = platform_get_drvdata(pdev);
 
-	/* Free the Bluetooth/FM/GPIO
+	/*
+	 * Free the Bluetooth/FM/GPIO
 	 * nShutdown gpio from the system
 	 */
 	gpio_free(pdata->nshutdown_gpio);
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index e6b40aa8fb42..228f2eb1d476 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -207,10 +207,9 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
 	spin_unlock_irqrestore(&fm->lock, flags);
 }
 
-#ifdef CONFIG_PM
-
-static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
+static int __maybe_unused tifm_7xx1_suspend(struct device *dev_d)
 {
+	struct pci_dev *dev = to_pci_dev(dev_d);
 	struct tifm_adapter *fm = pci_get_drvdata(dev);
 	int cnt;
 
@@ -221,15 +220,13 @@ static int tifm_7xx1_suspend(struct pci_dev *dev, pm_message_t state)
 			tifm_7xx1_sock_power_off(fm->sockets[cnt]->addr);
 	}
 
-	pci_save_state(dev);
-	pci_enable_wake(dev, pci_choose_state(dev, state), 0);
-	pci_disable_device(dev);
-	pci_set_power_state(dev, pci_choose_state(dev, state));
+	device_wakeup_disable(dev_d);
 	return 0;
 }
 
-static int tifm_7xx1_resume(struct pci_dev *dev)
+static int __maybe_unused tifm_7xx1_resume(struct device *dev_d)
 {
+	struct pci_dev *dev = to_pci_dev(dev_d);
 	struct tifm_adapter *fm = pci_get_drvdata(dev);
 	int rc;
 	unsigned long timeout;
@@ -242,11 +239,6 @@ static int tifm_7xx1_resume(struct pci_dev *dev)
 	if (WARN_ON(fm->num_sockets > ARRAY_SIZE(new_ids)))
 		return -ENXIO;
 
-	pci_set_power_state(dev, PCI_D0);
-	pci_restore_state(dev);
-	rc = pci_enable_device(dev);
-	if (rc)
-		return rc;
 	pci_set_master(dev);
 
 	dev_dbg(&dev->dev, "resuming host\n");
@@ -297,13 +289,6 @@ static int tifm_7xx1_resume(struct pci_dev *dev)
 	return 0;
 }
 
-#else
-
-#define tifm_7xx1_suspend NULL
-#define tifm_7xx1_resume NULL
-
-#endif /* CONFIG_PM */
-
 static int tifm_7xx1_dummy_has_ms_pif(struct tifm_adapter *fm,
 				      struct tifm_dev *sock)
 {
@@ -424,13 +409,14 @@ static const struct pci_device_id tifm_7xx1_pci_tbl[] = {
 	{ }
 };
 
+static SIMPLE_DEV_PM_OPS(tifm_7xx1_pm_ops, tifm_7xx1_suspend, tifm_7xx1_resume);
+
 static struct pci_driver tifm_7xx1_driver = {
 	.name = DRIVER_NAME,
 	.id_table = tifm_7xx1_pci_tbl,
 	.probe = tifm_7xx1_probe,
 	.remove = tifm_7xx1_remove,
-	.suspend = tifm_7xx1_suspend,
-	.resume = tifm_7xx1_resume,
+	.driver.pm = &tifm_7xx1_pm_ops,
 };
 
 module_pci_driver(tifm_7xx1_driver);
diff --git a/drivers/misc/uacce/uacce.c b/drivers/misc/uacce/uacce.c
index 107028e77ca3..a5b8dab80c76 100644
--- a/drivers/misc/uacce/uacce.c
+++ b/drivers/misc/uacce/uacce.c
@@ -4,6 +4,7 @@
 #include <linux/iommu.h>
 #include <linux/module.h>
 #include <linux/poll.h>
+#include <linux/slab.h>
 #include <linux/uacce.h>
 
 static struct class *uacce_class;
@@ -179,14 +180,6 @@ static int uacce_fops_release(struct inode *inode, struct file *filep)
 	return 0;
 }
 
-static vm_fault_t uacce_vma_fault(struct vm_fault *vmf)
-{
-	if (vmf->flags & (FAULT_FLAG_MKWRITE | FAULT_FLAG_WRITE))
-		return VM_FAULT_SIGBUS;
-
-	return 0;
-}
-
 static void uacce_vma_close(struct vm_area_struct *vma)
 {
 	struct uacce_queue *q = vma->vm_private_data;
@@ -199,7 +192,6 @@ static void uacce_vma_close(struct vm_area_struct *vma)
 }
 
 static const struct vm_operations_struct uacce_vm_ops = {
-	.fault = uacce_vma_fault,
 	.close = uacce_vma_close,
 };
 
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 7896952de1ac..fa313b634135 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -312,10 +312,7 @@ static int mmc_blk_open(struct block_device *bdev, fmode_t mode)
 
 	mutex_lock(&block_mutex);
 	if (md) {
-		if (md->usage == 2)
-			check_disk_change(bdev);
 		ret = 0;
-
 		if ((mode & FMODE_WRITE) && md->read_only) {
 			mmc_blk_put(md);
 			ret = -EROFS;
@@ -1446,7 +1443,7 @@ static void mmc_blk_cqe_req_done(struct mmc_request *mrq)
 	 */
 	if (mq->in_recovery)
 		mmc_blk_cqe_complete_rq(mq, req);
-	else
+	else if (likely(!blk_should_fake_timeout(req->q)))
 		blk_mq_complete_request(req);
 }
 
@@ -1926,7 +1923,7 @@ static void mmc_blk_hsq_req_done(struct mmc_request *mrq)
 	 */
 	if (mq->in_recovery)
 		mmc_blk_cqe_complete_rq(mq, req);
-	else
+	else if (likely(!blk_should_fake_timeout(req->q)))
 		blk_mq_complete_request(req);
 }
 
@@ -1936,7 +1933,7 @@ void mmc_blk_mq_complete(struct request *req)
 
 	if (mq->use_cqe)
 		mmc_blk_cqe_complete_rq(mq, req);
-	else
+	else if (likely(!blk_should_fake_timeout(req->q)))
 		mmc_blk_mq_complete_rq(mq, req);
 }
 
@@ -1988,7 +1985,7 @@ static void mmc_blk_mq_post_req(struct mmc_queue *mq, struct request *req)
 	 */
 	if (mq->in_recovery)
 		mmc_blk_mq_complete_rq(mq, req);
-	else
+	else if (likely(!blk_should_fake_timeout(req->q)))
 		blk_mq_complete_request(req);
 
 	mmc_blk_mq_dec_in_flight(mq, req);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 8d2b808e9b58..8ccae6452b9c 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1455,12 +1455,12 @@ void mmc_detach_bus(struct mmc_host *host)
 void _mmc_detect_change(struct mmc_host *host, unsigned long delay, bool cd_irq)
 {
 	/*
-	 * If the device is configured as wakeup, we prevent a new sleep for
-	 * 5 s to give provision for user space to consume the event.
+	 * Prevent system sleep for 5s to allow user space to consume the
+	 * corresponding uevent. This is especially useful, when CD irq is used
+	 * as a system wakeup, but doesn't hurt in other cases.
 	 */
-	if (cd_irq && !(host->caps & MMC_CAP_NEEDS_POLL) &&
-		device_can_wakeup(mmc_dev(host)))
-		pm_wakeup_event(mmc_dev(host), 5000);
+	if (cd_irq && !(host->caps & MMC_CAP_NEEDS_POLL))
+		__pm_wakeup_event(host->ws, 5000);
 
 	host->detect_change = 1;
 	mmc_schedule_delayed_work(&host->detect, delay);
@@ -2303,7 +2303,6 @@ void mmc_start_host(struct mmc_host *host)
 {
 	host->f_init = max(min(freqs[0], host->f_max), host->f_min);
 	host->rescan_disable = 0;
-	host->ios.power_mode = MMC_POWER_UNDEFINED;
 
 	if (!(host->caps2 & MMC_CAP2_NO_PRESCAN_POWERUP)) {
 		mmc_claim_host(host);
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index c8768726d925..ce43f7573d80 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -15,6 +15,7 @@
 #include <linux/of.h>
 #include <linux/of_gpio.h>
 #include <linux/pagemap.h>
+#include <linux/pm_wakeup.h>
 #include <linux/export.h>
 #include <linux/leds.h>
 #include <linux/slab.h>
@@ -36,6 +37,7 @@ static DEFINE_IDA(mmc_host_ida);
 static void mmc_host_classdev_release(struct device *dev)
 {
 	struct mmc_host *host = cls_dev_to_mmc_host(dev);
+	wakeup_source_unregister(host->ws);
 	ida_simple_remove(&mmc_host_ida, host->index);
 	kfree(host);
 }
@@ -275,6 +277,8 @@ int mmc_of_parse(struct mmc_host *host)
 		host->caps |= MMC_CAP_SDIO_IRQ;
 	if (device_property_read_bool(dev, "full-pwr-cycle"))
 		host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE;
+	if (device_property_read_bool(dev, "full-pwr-cycle-in-suspend"))
+		host->caps2 |= MMC_CAP2_FULL_PWR_CYCLE_IN_SUSPEND;
 	if (device_property_read_bool(dev, "keep-power-in-suspend"))
 		host->pm_caps |= MMC_PM_KEEP_POWER;
 	if (device_property_read_bool(dev, "wakeup-source") ||
@@ -400,6 +404,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
 	host->index = err;
 
 	dev_set_name(&host->class_dev, "mmc%d", host->index);
+	host->ws = wakeup_source_register(NULL, dev_name(&host->class_dev));
 
 	host->parent = dev;
 	host->class_dev.parent = dev;
@@ -431,6 +436,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
 
 	host->fixed_drv_type = -EINVAL;
 	host->ios.power_delay_ms = 10;
+	host->ios.power_mode = MMC_POWER_UNDEFINED;
 
 	return host;
 }
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 4203303f946a..b3fa193de846 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -2038,7 +2038,8 @@ static int _mmc_suspend(struct mmc_host *host, bool is_suspend)
 		goto out;
 
 	if (mmc_can_poweroff_notify(host->card) &&
-		((host->caps2 & MMC_CAP2_FULL_PWR_CYCLE) || !is_suspend))
+	    ((host->caps2 & MMC_CAP2_FULL_PWR_CYCLE) || !is_suspend ||
+	     (host->caps2 & MMC_CAP2_FULL_PWR_CYCLE_IN_SUSPEND)))
 		err = mmc_poweroff_notify(host->card, notify_type);
 	else if (mmc_can_sleep(host->card))
 		err = mmc_sleep(host);
diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 4b1eb89b401d..6c022ef0f84d 100644
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -203,7 +203,7 @@ static unsigned int mmc_get_max_segments(struct mmc_host *host)
 
 /**
  * mmc_init_request() - initialize the MMC-specific per-request data
- * @q: the request queue
+ * @mq: the request queue
  * @req: the request
  * @gfp: memory allocation policy
  */
diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h
index 472fa2fdcf13..d68e6e513a4f 100644
--- a/drivers/mmc/core/quirks.h
+++ b/drivers/mmc/core/quirks.h
@@ -14,7 +14,7 @@
 
 #include "card.h"
 
-static const struct mmc_fixup mmc_blk_fixups[] = {
+static const struct mmc_fixup __maybe_unused mmc_blk_fixups[] = {
 #define INAND_CMD38_ARG_EXT_CSD  113
 #define INAND_CMD38_ARG_ERASE    0x00
 #define INAND_CMD38_ARG_TRIM     0x01
@@ -102,7 +102,7 @@ static const struct mmc_fixup mmc_blk_fixups[] = {
 	END_FIXUP
 };
 
-static const struct mmc_fixup mmc_ext_csd_fixups[] = {
+static const struct mmc_fixup __maybe_unused mmc_ext_csd_fixups[] = {
 	/*
 	 * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
 	 * is used so disable the HPI feature for such buggy cards.
@@ -120,7 +120,7 @@ static const struct mmc_fixup mmc_ext_csd_fixups[] = {
 };
 
 
-static const struct mmc_fixup sdio_fixup_methods[] = {
+static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = {
 	SDIO_FIXUP(SDIO_VENDOR_ID_TI_WL1251, SDIO_DEVICE_ID_TI_WL1251,
 		   add_quirk, MMC_QUIRK_NONSTD_FUNC_IF),
 
diff --git a/drivers/mmc/core/regulator.c b/drivers/mmc/core/regulator.c
index 96b1d15045d6..609201a467ef 100644
--- a/drivers/mmc/core/regulator.c
+++ b/drivers/mmc/core/regulator.c
@@ -159,6 +159,8 @@ static int mmc_regulator_set_voltage_if_supported(struct regulator *regulator,
 
 /**
  * mmc_regulator_set_vqmmc - Set VQMMC as per the ios
+ * @mmc: the host to regulate
+ * @ios: io bus settings
  *
  * For 3.3V signaling, we try to match VQMMC to VMMC as closely as possible.
  * That will match the behavior of old boards where VQMMC and VMMC were supplied
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index b65b26f76d71..7b40553d3934 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -176,15 +176,18 @@ static int sdio_read_cccr(struct mmc_card *card, u32 ocr)
 			if (mmc_host_uhs(card->host)) {
 				if (data & SDIO_UHS_DDR50)
 					card->sw_caps.sd3_bus_mode
-						|= SD_MODE_UHS_DDR50;
+						|= SD_MODE_UHS_DDR50 | SD_MODE_UHS_SDR50
+							| SD_MODE_UHS_SDR25 | SD_MODE_UHS_SDR12;
 
 				if (data & SDIO_UHS_SDR50)
 					card->sw_caps.sd3_bus_mode
-						|= SD_MODE_UHS_SDR50;
+						|= SD_MODE_UHS_SDR50 | SD_MODE_UHS_SDR25
+							| SD_MODE_UHS_SDR12;
 
 				if (data & SDIO_UHS_SDR104)
 					card->sw_caps.sd3_bus_mode
-						|= SD_MODE_UHS_SDR104;
+						|= SD_MODE_UHS_SDR104 | SD_MODE_UHS_SDR50
+							| SD_MODE_UHS_SDR25 | SD_MODE_UHS_SDR12;
 			}
 
 			ret = mmc_io_rw_direct(card, 0, 0,
@@ -303,30 +306,49 @@ static int sdio_disable_wide(struct mmc_card *card)
 	return 0;
 }
 
+static int sdio_disable_4bit_bus(struct mmc_card *card)
+{
+	int err;
+
+	if (card->type == MMC_TYPE_SDIO)
+		goto out;
+
+	if (!(card->host->caps & MMC_CAP_4_BIT_DATA))
+		return 0;
+
+	if (!(card->scr.bus_widths & SD_SCR_BUS_WIDTH_4))
+		return 0;
+
+	err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1);
+	if (err)
+		return err;
+
+out:
+	return sdio_disable_wide(card);
+}
+
 
 static int sdio_enable_4bit_bus(struct mmc_card *card)
 {
 	int err;
 
+	err = sdio_enable_wide(card);
+	if (err <= 0)
+		return err;
 	if (card->type == MMC_TYPE_SDIO)
-		err = sdio_enable_wide(card);
-	else if ((card->host->caps & MMC_CAP_4_BIT_DATA) &&
-		 (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) {
+		goto out;
+
+	if (card->scr.bus_widths & SD_SCR_BUS_WIDTH_4) {
 		err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4);
-		if (err)
+		if (err) {
+			sdio_disable_wide(card);
 			return err;
-		err = sdio_enable_wide(card);
-		if (err <= 0)
-			mmc_app_set_bus_width(card, MMC_BUS_WIDTH_1);
-	} else
-		return 0;
-
-	if (err > 0) {
-		mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
-		err = 0;
+		}
 	}
+out:
+	mmc_set_bus_width(card->host, MMC_BUS_WIDTH_4);
 
-	return err;
+	return 0;
 }
 
 
@@ -518,10 +540,8 @@ static int sdio_set_bus_speed_mode(struct mmc_card *card)
 	max_rate = min_not_zero(card->quirk_max_rate,
 				card->sw_caps.uhs_max_dtr);
 
-	if (bus_speed) {
-		mmc_set_timing(card->host, timing);
-		mmc_set_clock(card->host, max_rate);
-	}
+	mmc_set_timing(card->host, timing);
+	mmc_set_clock(card->host, max_rate);
 
 	return 0;
 }
@@ -972,7 +992,7 @@ static int mmc_sdio_suspend(struct mmc_host *host)
 	mmc_claim_host(host);
 
 	if (mmc_card_keep_power(host) && mmc_card_wake_sdio_irq(host))
-		sdio_disable_wide(host->card);
+		sdio_disable_4bit_bus(host->card);
 
 	if (!mmc_card_keep_power(host)) {
 		mmc_power_off(host);
diff --git a/drivers/mmc/core/sdio_io.c b/drivers/mmc/core/sdio_io.c
index 2ba00acf64e6..79dbf90216b5 100644
--- a/drivers/mmc/core/sdio_io.c
+++ b/drivers/mmc/core/sdio_io.c
@@ -133,7 +133,7 @@ int sdio_disable_func(struct sdio_func *func)
 
 err:
 	pr_debug("SDIO: Failed to disable device %s\n", sdio_func_id(func));
-	return -EIO;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(sdio_disable_func);
 
@@ -709,6 +709,7 @@ EXPORT_SYMBOL_GPL(sdio_get_host_pm_caps);
 /**
  *	sdio_set_host_pm_flags - set wanted host power management capabilities
  *	@func: SDIO function attached to host
+ *	@flags: Power Management flags to set
  *
  *	Set a capability bitmask corresponding to wanted host controller
  *	power management features for the upcoming suspend state.
diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index 3ffe4ff49aa7..4b1f7c966ec8 100644
--- a/drivers/mmc/core/sdio_irq.c
+++ b/drivers/mmc/core/sdio_irq.c
@@ -139,11 +139,10 @@ EXPORT_SYMBOL_GPL(sdio_signal_irq);
 static int sdio_irq_thread(void *_host)
 {
 	struct mmc_host *host = _host;
-	struct sched_param param = { .sched_priority = 1 };
 	unsigned long period, idle_period;
 	int ret;
 
-	sched_setscheduler(current, SCHED_FIFO, &param);
+	sched_set_fifo_low(current);
 
 	/*
 	 * We want to allow for SDIO cards to work even on non SDIO
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
index 3b706af35ec3..9c89a5b780e8 100644
--- a/drivers/mmc/host/Kconfig
+++ b/drivers/mmc/host/Kconfig
@@ -1009,6 +1009,7 @@ config MMC_MTK
 	tristate "MediaTek SD/MMC Card Interface support"
 	depends on HAS_DMA
 	select REGULATOR
+	select MMC_CQHCI
 	help
 	  This selects the MediaTek(R) Secure digital and Multimedia card Interface.
 	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 5cb692687698..300901415aa2 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -225,12 +225,13 @@ struct atmel_mci_dma {
  * @lock: Spinlock protecting the queue and associated data.
  * @regs: Pointer to MMIO registers.
  * @sg: Scatterlist entry currently being processed by PIO or PDC code.
+ * @sg_len: Size of the scatterlist
  * @pio_offset: Offset into the current scatterlist entry.
  * @buffer: Buffer used if we don't have the r/w proof capability. We
  *      don't have the time to switch pdc buffers so we have to use only
  *      one buffer for the full transaction.
  * @buf_size: size of the buffer.
- * @phys_buf_addr: buffer address needed for pdc.
+ * @buf_phys_addr: buffer address needed for pdc.
  * @cur_slot: The slot which is currently using the controller.
  * @mrq: The request currently being processed on @cur_slot,
  *	or NULL if the controller is idle.
@@ -240,6 +241,7 @@ struct atmel_mci_dma {
  * @data_size: just data->blocks * data->blksz.
  * @dma: DMA client state.
  * @data_chan: DMA channel being used for the current data transfer.
+ * @dma_conf: Configuration for the DMA slave
  * @cmd_status: Snapshot of SR taken upon completion of the current
  *	command. Only valid when EVENT_CMD_COMPLETE is pending.
  * @data_status: Snapshot of SR taken upon completion of the current
diff --git a/drivers/mmc/host/cqhci.c b/drivers/mmc/host/cqhci.c
index 75934f3c117e..cfa87dfa73d8 100644
--- a/drivers/mmc/host/cqhci.c
+++ b/drivers/mmc/host/cqhci.c
@@ -144,7 +144,7 @@ static void cqhci_dumpregs(struct cqhci_host *cq_host)
 		CQHCI_DUMP(": ===========================================\n");
 }
 
-/**
+/*
  * The allocated descriptor table for task, link & transfer descritors
  * looks like:
  * |----------|
@@ -422,7 +422,7 @@ static void cqhci_prep_task_desc(struct mmc_request *mrq,
 		CQHCI_BLK_COUNT(mrq->data->blocks) |
 		CQHCI_BLK_ADDR((u64)mrq->data->blk_addr);
 
-	pr_debug("%s: cqhci: tag %d task descriptor 0x016%llx\n",
+	pr_debug("%s: cqhci: tag %d task descriptor 0x%016llx\n",
 		 mmc_hostname(mrq->host), mrq->tag, (unsigned long long)*data);
 }
 
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index 5e3d95b63676..95adeee07217 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -176,6 +176,7 @@ static int dw_mci_exynos_runtime_resume(struct device *dev)
 #ifdef CONFIG_PM_SLEEP
 /**
  * dw_mci_exynos_suspend_noirq - Exynos-specific suspend code
+ * @dev: Device to suspend (this device)
  *
  * This ensures that device will be in runtime active state in
  * dw_mci_exynos_resume_noirq after calling pm_runtime_force_resume()
@@ -188,6 +189,7 @@ static int dw_mci_exynos_suspend_noirq(struct device *dev)
 
 /**
  * dw_mci_exynos_resume_noirq - Exynos-specific resume code
+ * @dev: Device to resume (this device)
  *
  * On exynos5420 there is a silicon errata that will sometimes leave the
  * WAKEUP_INT bit in the CLKSEL register asserted.  This bit is 1 to indicate
@@ -472,7 +474,7 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
 	struct dw_mci_exynos_priv_data *priv = host->priv;
 	struct mmc_host *mmc = slot->mmc;
 	u8 start_smpl, smpl, candiates = 0;
-	s8 found = -1;
+	s8 found;
 	int ret = 0;
 
 	start_smpl = dw_mci_exynos_get_clksmpl(host);
diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c
index cba7a6fcd178..447552ac25c4 100644
--- a/drivers/mmc/host/jz4740_mmc.c
+++ b/drivers/mmc/host/jz4740_mmc.c
@@ -1108,24 +1108,18 @@ static int jz4740_mmc_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-
-static int jz4740_mmc_suspend(struct device *dev)
+static int __maybe_unused jz4740_mmc_suspend(struct device *dev)
 {
 	return pinctrl_pm_select_sleep_state(dev);
 }
 
-static int jz4740_mmc_resume(struct device *dev)
+static int __maybe_unused jz4740_mmc_resume(struct device *dev)
 {
 	return pinctrl_select_default_state(dev);
 }
 
 static SIMPLE_DEV_PM_OPS(jz4740_mmc_pm_ops, jz4740_mmc_suspend,
 	jz4740_mmc_resume);
-#define JZ4740_MMC_PM_OPS (&jz4740_mmc_pm_ops)
-#else
-#define JZ4740_MMC_PM_OPS NULL
-#endif
 
 static struct platform_driver jz4740_mmc_driver = {
 	.probe = jz4740_mmc_probe,
@@ -1133,7 +1127,7 @@ static struct platform_driver jz4740_mmc_driver = {
 	.driver = {
 		.name = "jz4740-mmc",
 		.of_match_table = of_match_ptr(jz4740_mmc_of_match),
-		.pm = JZ4740_MMC_PM_OPS,
+		.pm = pm_ptr(&jz4740_mmc_pm_ops),
 	},
 };
 
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index a69d6a0c2e15..b5a41a7ce165 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -267,6 +267,7 @@ static struct variant_data variant_stm32_sdmmc = {
 	.datalength_bits	= 25,
 	.datactrl_blocksz	= 14,
 	.datactrl_any_blocksz	= true,
+	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
 	.stm32_idmabsize_mask	= GENMASK(12, 5),
 	.busy_timeout		= true,
 	.busy_detect		= true,
@@ -292,6 +293,7 @@ static struct variant_data variant_stm32_sdmmcv2 = {
 	.datalength_bits	= 25,
 	.datactrl_blocksz	= 14,
 	.datactrl_any_blocksz	= true,
+	.datactrl_mask_sdio	= MCI_DPSM_ST_SDIOEN,
 	.stm32_idmabsize_mask	= GENMASK(16, 5),
 	.dma_lli		= true,
 	.busy_timeout		= true,
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 39e7fc54c438..4e2583f69a63 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -31,6 +31,8 @@
 #include <linux/mmc/sdio.h>
 #include <linux/mmc/slot-gpio.h>
 
+#include "cqhci.h"
+
 #define MAX_BD_NUM          1024
 
 /*--------------------------------------------------------------------------*/
@@ -152,6 +154,7 @@
 #define MSDC_INT_DMA_BDCSERR    (0x1 << 17)	/* W1C */
 #define MSDC_INT_DMA_GPDCSERR   (0x1 << 18)	/* W1C */
 #define MSDC_INT_DMA_PROTECT    (0x1 << 19)	/* W1C */
+#define MSDC_INT_CMDQ           (0x1 << 28)	/* W1C */
 
 /* MSDC_INTEN mask */
 #define MSDC_INTEN_MMCIRQ       (0x1 << 0)	/* RW */
@@ -182,6 +185,7 @@
 /* SDC_CFG mask */
 #define SDC_CFG_SDIOINTWKUP     (0x1 << 0)	/* RW */
 #define SDC_CFG_INSWKUP         (0x1 << 1)	/* RW */
+#define SDC_CFG_WRDTOC          (0x1fff  << 2)  /* RW */
 #define SDC_CFG_BUSWIDTH        (0x3 << 16)	/* RW */
 #define SDC_CFG_SDIO            (0x1 << 19)	/* RW */
 #define SDC_CFG_SDIOIDE         (0x1 << 20)	/* RW */
@@ -230,6 +234,7 @@
 #define MSDC_PATCH_BIT_DECRCTMO   (0x1 << 30)	/* RW */
 
 #define MSDC_PATCH_BIT1_CMDTA     (0x7 << 3)    /* RW */
+#define MSDC_PB1_BUSY_CHECK_SEL   (0x1 << 7)    /* RW */
 #define MSDC_PATCH_BIT1_STOP_DLY  (0xf << 8)    /* RW */
 
 #define MSDC_PATCH_BIT2_CFGRESP   (0x1 << 15)   /* RW */
@@ -431,9 +436,11 @@ struct msdc_host {
 				 /* cmd response sample selection for HS400 */
 	bool hs400_mode;	/* current eMMC will run at hs400 mode */
 	bool internal_cd;	/* Use internal card-detect logic */
+	bool cqhci;		/* support eMMC hw cmdq */
 	struct msdc_save_para save_para; /* used when gate HCLK */
 	struct msdc_tune_para def_tune_para; /* default tune setting */
 	struct msdc_tune_para saved_tune_para; /* tune result of CMD21/CMD19 */
+	struct cqhci_host *cq_host;
 };
 
 static const struct mtk_mmc_compatible mt8135_compat = {
@@ -538,6 +545,18 @@ static const struct mtk_mmc_compatible mt7620_compat = {
 	.use_internal_cd = true,
 };
 
+static const struct mtk_mmc_compatible mt6779_compat = {
+	.clk_div_bits = 12,
+	.hs400_tune = false,
+	.pad_tune_reg = MSDC_PAD_TUNE0,
+	.async_fifo = true,
+	.data_tune = true,
+	.busy_check = true,
+	.stop_clk_fix = true,
+	.enhance_rx = true,
+	.support_64g = true,
+};
+
 static const struct of_device_id msdc_of_ids[] = {
 	{ .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat},
 	{ .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat},
@@ -547,6 +566,7 @@ static const struct of_device_id msdc_of_ids[] = {
 	{ .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat},
 	{ .compatible = "mediatek,mt8516-mmc", .data = &mt8516_compat},
 	{ .compatible = "mediatek,mt7620-mmc", .data = &mt7620_compat},
+	{ .compatible = "mediatek,mt6779-mmc", .data = &mt6779_compat},
 	{}
 };
 MODULE_DEVICE_TABLE(of, msdc_of_ids);
@@ -710,21 +730,21 @@ static void msdc_unprepare_data(struct msdc_host *host, struct mmc_request *mrq)
 	}
 }
 
-/* clock control primitives */
-static void msdc_set_timeout(struct msdc_host *host, u32 ns, u32 clks)
+static u64 msdc_timeout_cal(struct msdc_host *host, u64 ns, u64 clks)
 {
-	u32 timeout, clk_ns;
+	u64 timeout, clk_ns;
 	u32 mode = 0;
 
-	host->timeout_ns = ns;
-	host->timeout_clks = clks;
 	if (host->mmc->actual_clock == 0) {
 		timeout = 0;
 	} else {
-		clk_ns  = 1000000000UL / host->mmc->actual_clock;
-		timeout = (ns + clk_ns - 1) / clk_ns + clks;
+		clk_ns  = 1000000000ULL;
+		do_div(clk_ns, host->mmc->actual_clock);
+		timeout = ns + clk_ns - 1;
+		do_div(timeout, clk_ns);
+		timeout += clks;
 		/* in 1048576 sclk cycle unit */
-		timeout = (timeout + (0x1 << 20) - 1) >> 20;
+		timeout = DIV_ROUND_UP(timeout, (0x1 << 20));
 		if (host->dev_comp->clk_div_bits == 8)
 			sdr_get_field(host->base + MSDC_CFG,
 				      MSDC_CFG_CKMOD, &mode);
@@ -734,9 +754,30 @@ static void msdc_set_timeout(struct msdc_host *host, u32 ns, u32 clks)
 		/*DDR mode will double the clk cycles for data timeout */
 		timeout = mode >= 2 ? timeout * 2 : timeout;
 		timeout = timeout > 1 ? timeout - 1 : 0;
-		timeout = timeout > 255 ? 255 : timeout;
 	}
-	sdr_set_field(host->base + SDC_CFG, SDC_CFG_DTOC, timeout);
+	return timeout;
+}
+
+/* clock control primitives */
+static void msdc_set_timeout(struct msdc_host *host, u64 ns, u64 clks)
+{
+	u64 timeout;
+
+	host->timeout_ns = ns;
+	host->timeout_clks = clks;
+
+	timeout = msdc_timeout_cal(host, ns, clks);
+	sdr_set_field(host->base + SDC_CFG, SDC_CFG_DTOC,
+		      (u32)(timeout > 255 ? 255 : timeout));
+}
+
+static void msdc_set_busy_timeout(struct msdc_host *host, u64 ns, u64 clks)
+{
+	u64 timeout;
+
+	timeout = msdc_timeout_cal(host, ns, clks);
+	sdr_set_field(host->base + SDC_CFG, SDC_CFG_WRDTOC,
+		      (u32)(timeout > 8191 ? 8191 : timeout));
 }
 
 static void msdc_gate_clock(struct msdc_host *host)
@@ -1018,13 +1059,12 @@ static int msdc_auto_cmd_done(struct msdc_host *host, int events,
 	return cmd->error;
 }
 
-/**
+/*
  * msdc_recheck_sdio_irq - recheck whether the SDIO irq is lost
  *
  * Host controller may lost interrupt in some special case.
  * Add SDIO irq recheck mechanism to make sure all interrupts
  * can be processed immediately
- *
  */
 static void msdc_recheck_sdio_irq(struct msdc_host *host)
 {
@@ -1456,6 +1496,34 @@ static void msdc_enable_sdio_irq(struct mmc_host *mmc, int enb)
 		pm_runtime_put_noidle(host->dev);
 }
 
+static irqreturn_t msdc_cmdq_irq(struct msdc_host *host, u32 intsts)
+{
+	int cmd_err = 0, dat_err = 0;
+
+	if (intsts & MSDC_INT_RSPCRCERR) {
+		cmd_err = -EILSEQ;
+		dev_err(host->dev, "%s: CMD CRC ERR", __func__);
+	} else if (intsts & MSDC_INT_CMDTMO) {
+		cmd_err = -ETIMEDOUT;
+		dev_err(host->dev, "%s: CMD TIMEOUT ERR", __func__);
+	}
+
+	if (intsts & MSDC_INT_DATCRCERR) {
+		dat_err = -EILSEQ;
+		dev_err(host->dev, "%s: DATA CRC ERR", __func__);
+	} else if (intsts & MSDC_INT_DATTMO) {
+		dat_err = -ETIMEDOUT;
+		dev_err(host->dev, "%s: DATA TIMEOUT ERR", __func__);
+	}
+
+	if (cmd_err || dat_err) {
+		dev_err(host->dev, "cmd_err = %d, dat_err =%d, intsts = 0x%x",
+			cmd_err, dat_err, intsts);
+	}
+
+	return cqhci_irq(host->mmc, 0, cmd_err, dat_err);
+}
+
 static irqreturn_t msdc_irq(int irq, void *dev_id)
 {
 	struct msdc_host *host = (struct msdc_host *) dev_id;
@@ -1492,6 +1560,14 @@ static irqreturn_t msdc_irq(int irq, void *dev_id)
 		if (!(events & (event_mask & ~MSDC_INT_SDIOIRQ)))
 			break;
 
+		if ((host->mmc->caps2 & MMC_CAP2_CQE) &&
+		    (events & MSDC_INT_CMDQ)) {
+			msdc_cmdq_irq(host, events);
+			/* clear interrupts */
+			writel(events, host->base + MSDC_INT);
+			return IRQ_HANDLED;
+		}
+
 		if (!mrq) {
 			dev_err(host->dev,
 				"%s: MRQ=NULL; events=%08X; event_mask=%08X\n",
@@ -2176,6 +2252,36 @@ static int msdc_get_cd(struct mmc_host *mmc)
 		return !val;
 }
 
+static void msdc_cqe_enable(struct mmc_host *mmc)
+{
+	struct msdc_host *host = mmc_priv(mmc);
+
+	/* enable cmdq irq */
+	writel(MSDC_INT_CMDQ, host->base + MSDC_INTEN);
+	/* enable busy check */
+	sdr_set_bits(host->base + MSDC_PATCH_BIT1, MSDC_PB1_BUSY_CHECK_SEL);
+	/* default write data / busy timeout 20s */
+	msdc_set_busy_timeout(host, 20 * 1000000000ULL, 0);
+	/* default read data timeout 1s */
+	msdc_set_timeout(host, 1000000000ULL, 0);
+}
+
+static void msdc_cqe_disable(struct mmc_host *mmc, bool recovery)
+{
+	struct msdc_host *host = mmc_priv(mmc);
+
+	/* disable cmdq irq */
+	sdr_clr_bits(host->base + MSDC_INTEN, MSDC_INT_CMDQ);
+	/* disable busy check */
+	sdr_clr_bits(host->base + MSDC_PATCH_BIT1, MSDC_PB1_BUSY_CHECK_SEL);
+
+	if (recovery) {
+		sdr_set_field(host->base + MSDC_DMA_CTRL,
+			      MSDC_DMA_CTRL_STOP, 1);
+		msdc_reset_hw(host);
+	}
+}
+
 static const struct mmc_host_ops mt_msdc_ops = {
 	.post_req = msdc_post_req,
 	.pre_req = msdc_pre_req,
@@ -2192,6 +2298,11 @@ static const struct mmc_host_ops mt_msdc_ops = {
 	.hw_reset = msdc_hw_reset,
 };
 
+static const struct cqhci_host_ops msdc_cmdq_ops = {
+	.enable         = msdc_cqe_enable,
+	.disable        = msdc_cqe_disable,
+};
+
 static void msdc_of_property_parse(struct platform_device *pdev,
 				   struct msdc_host *host)
 {
@@ -2212,6 +2323,12 @@ static void msdc_of_property_parse(struct platform_device *pdev,
 		host->hs400_cmd_resp_sel_rising = true;
 	else
 		host->hs400_cmd_resp_sel_rising = false;
+
+	if (of_property_read_bool(pdev->dev.of_node,
+				  "supports-cqe"))
+		host->cqhci = true;
+	else
+		host->cqhci = false;
 }
 
 static int msdc_drv_probe(struct platform_device *pdev)
@@ -2327,6 +2444,8 @@ static int msdc_drv_probe(struct platform_device *pdev)
 		mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
 
 	mmc->caps |= MMC_CAP_CMD23;
+	if (host->cqhci)
+		mmc->caps2 |= MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD;
 	/* MMC core transfer sizes tunable parameters */
 	mmc->max_segs = MAX_BD_NUM;
 	if (host->dev_comp->support_64g)
@@ -2342,6 +2461,26 @@ static int msdc_drv_probe(struct platform_device *pdev)
 		host->dma_mask = DMA_BIT_MASK(32);
 	mmc_dev(mmc)->dma_mask = &host->dma_mask;
 
+	if (mmc->caps2 & MMC_CAP2_CQE) {
+		host->cq_host = devm_kzalloc(host->mmc->parent,
+					     sizeof(*host->cq_host),
+					     GFP_KERNEL);
+		if (!host->cq_host) {
+			ret = -ENOMEM;
+			goto host_free;
+		}
+		host->cq_host->caps |= CQHCI_TASK_DESC_SZ_128;
+		host->cq_host->mmio = host->base + 0x800;
+		host->cq_host->ops = &msdc_cmdq_ops;
+		ret = cqhci_init(host->cq_host, mmc, true);
+		if (ret)
+			goto host_free;
+		mmc->max_segs = 128;
+		/* cqhci 16bit length */
+		/* 0 size, means 65536 so we don't have to -1 here */
+		mmc->max_seg_size = 64 * 1024;
+	}
+
 	host->timeout_clks = 3 * 1048576;
 	host->dma.gpd = dma_alloc_coherent(&pdev->dev,
 				2 * sizeof(struct mt_gpdma_desc),
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index 47ac53e91241..32ab991544ef 100644
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -229,15 +229,15 @@ static void renesas_sdhi_internal_dmac_issue_tasklet_fn(unsigned long arg)
 					    DTRAN_CTRL_DM_START);
 }
 
-static void renesas_sdhi_internal_dmac_complete_tasklet_fn(unsigned long arg)
+static bool renesas_sdhi_internal_dmac_complete(struct tmio_mmc_host *host)
 {
-	struct tmio_mmc_host *host = (struct tmio_mmc_host *)arg;
 	enum dma_data_direction dir;
 
-	spin_lock_irq(&host->lock);
+	if (!host->dma_on)
+		return false;
 
 	if (!host->data)
-		goto out;
+		return false;
 
 	if (host->data->flags & MMC_DATA_READ)
 		dir = DMA_FROM_DEVICE;
@@ -250,11 +250,30 @@ static void renesas_sdhi_internal_dmac_complete_tasklet_fn(unsigned long arg)
 	if (dir == DMA_FROM_DEVICE)
 		clear_bit(SDHI_INTERNAL_DMAC_RX_IN_USE, &global_flags);
 
+	host->dma_on = false;
+
+	return true;
+}
+
+static void renesas_sdhi_internal_dmac_complete_tasklet_fn(unsigned long arg)
+{
+	struct tmio_mmc_host *host = (struct tmio_mmc_host *)arg;
+
+	spin_lock_irq(&host->lock);
+	if (!renesas_sdhi_internal_dmac_complete(host))
+		goto out;
+
 	tmio_mmc_do_data_irq(host);
 out:
 	spin_unlock_irq(&host->lock);
 }
 
+static void renesas_sdhi_internal_dmac_end_dma(struct tmio_mmc_host *host)
+{
+	if (host->data)
+		renesas_sdhi_internal_dmac_complete(host);
+}
+
 static void
 renesas_sdhi_internal_dmac_request_dma(struct tmio_mmc_host *host,
 				       struct tmio_mmc_data *pdata)
@@ -292,6 +311,7 @@ static const struct tmio_mmc_dma_ops renesas_sdhi_internal_dmac_dma_ops = {
 	.release = renesas_sdhi_internal_dmac_release_dma,
 	.abort = renesas_sdhi_internal_dmac_abort_dma,
 	.dataend = renesas_sdhi_internal_dmac_dataend_dma,
+	.end = renesas_sdhi_internal_dmac_end_dma,
 };
 
 /*
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 5a71f6678fd3..2763a376b054 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -675,11 +675,11 @@ static u8 sd_search_final_phase(struct realtek_pci_sdmmc *host, u32 phase_map)
 
 static void sd_wait_data_idle(struct realtek_pci_sdmmc *host)
 {
-	int err, i;
+	int i;
 	u8 val = 0;
 
 	for (i = 0; i < 100; i++) {
-		err = rtsx_pci_read_register(host->pcr, SD_DATA_STATE, &val);
+		rtsx_pci_read_register(host->pcr, SD_DATA_STATE, &val);
 		if (val & SD_DATA_IDLE)
 			return;
 
@@ -1336,6 +1336,8 @@ static void init_extra_caps(struct realtek_pci_sdmmc *host)
 		mmc->caps |= MMC_CAP_1_8V_DDR;
 	if (pcr->extra_caps & EXTRA_CAPS_MMC_8BIT)
 		mmc->caps |= MMC_CAP_8_BIT_DATA;
+	if (pcr->extra_caps & EXTRA_CAPS_NO_MMC)
+		mmc->caps2 |= MMC_CAP2_NO_MMC;
 }
 
 static void realtek_init_host(struct realtek_pci_sdmmc *host)
diff --git a/drivers/mmc/host/rtsx_usb_sdmmc.c b/drivers/mmc/host/rtsx_usb_sdmmc.c
index a7084c50ad65..7225d9312af8 100644
--- a/drivers/mmc/host/rtsx_usb_sdmmc.c
+++ b/drivers/mmc/host/rtsx_usb_sdmmc.c
@@ -654,12 +654,11 @@ static u8 sd_search_final_phase(struct rtsx_usb_sdmmc *host, u32 phase_map)
 
 static void sd_wait_data_idle(struct rtsx_usb_sdmmc *host)
 {
-	int err, i;
+	int i;
 	u8 val = 0;
 
 	for (i = 0; i < 100; i++) {
-		err = rtsx_usb_ep0_read_register(host->ucr,
-				SD_DATA_STATE, &val);
+		rtsx_usb_ep0_read_register(host->ucr, SD_DATA_STATE, &val);
 		if (val & SD_DATA_IDLE)
 			return;
 
diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
index d8b76cb8698a..48ecbd0b180d 100644
--- a/drivers/mmc/host/sdhci-acpi.c
+++ b/drivers/mmc/host/sdhci-acpi.c
@@ -542,6 +542,7 @@ static int amd_select_drive_strength(struct mmc_card *card,
 				     unsigned int max_dtr, int host_drv,
 				     int card_drv, int *drv_type)
 {
+	*drv_type = MMC_SET_DRIVER_TYPE_A;
 	return MMC_SET_DRIVER_TYPE_A;
 }
 
diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c
index 4a6c9ba82538..4d9f7681817c 100644
--- a/drivers/mmc/host/sdhci-cadence.c
+++ b/drivers/mmc/host/sdhci-cadence.c
@@ -202,57 +202,6 @@ static u32 sdhci_cdns_get_emmc_mode(struct sdhci_cdns_priv *priv)
 	return FIELD_GET(SDHCI_CDNS_HRS06_MODE, tmp);
 }
 
-static void sdhci_cdns_set_uhs_signaling(struct sdhci_host *host,
-					 unsigned int timing)
-{
-	struct sdhci_cdns_priv *priv = sdhci_cdns_priv(host);
-	u32 mode;
-
-	switch (timing) {
-	case MMC_TIMING_MMC_HS:
-		mode = SDHCI_CDNS_HRS06_MODE_MMC_SDR;
-		break;
-	case MMC_TIMING_MMC_DDR52:
-		mode = SDHCI_CDNS_HRS06_MODE_MMC_DDR;
-		break;
-	case MMC_TIMING_MMC_HS200:
-		mode = SDHCI_CDNS_HRS06_MODE_MMC_HS200;
-		break;
-	case MMC_TIMING_MMC_HS400:
-		if (priv->enhanced_strobe)
-			mode = SDHCI_CDNS_HRS06_MODE_MMC_HS400ES;
-		else
-			mode = SDHCI_CDNS_HRS06_MODE_MMC_HS400;
-		break;
-	default:
-		mode = SDHCI_CDNS_HRS06_MODE_SD;
-		break;
-	}
-
-	sdhci_cdns_set_emmc_mode(priv, mode);
-
-	/* For SD, fall back to the default handler */
-	if (mode == SDHCI_CDNS_HRS06_MODE_SD)
-		sdhci_set_uhs_signaling(host, timing);
-}
-
-static const struct sdhci_ops sdhci_cdns_ops = {
-	.set_clock = sdhci_set_clock,
-	.get_timeout_clock = sdhci_cdns_get_timeout_clock,
-	.set_bus_width = sdhci_set_bus_width,
-	.reset = sdhci_reset,
-	.set_uhs_signaling = sdhci_cdns_set_uhs_signaling,
-};
-
-static const struct sdhci_pltfm_data sdhci_cdns_uniphier_pltfm_data = {
-	.ops = &sdhci_cdns_ops,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
-};
-
-static const struct sdhci_pltfm_data sdhci_cdns_pltfm_data = {
-	.ops = &sdhci_cdns_ops,
-};
-
 static int sdhci_cdns_set_tune_val(struct sdhci_host *host, unsigned int val)
 {
 	struct sdhci_cdns_priv *priv = sdhci_cdns_priv(host);
@@ -286,23 +235,24 @@ static int sdhci_cdns_set_tune_val(struct sdhci_host *host, unsigned int val)
 	return 0;
 }
 
-static int sdhci_cdns_execute_tuning(struct mmc_host *mmc, u32 opcode)
+/*
+ * In SD mode, software must not use the hardware tuning and instead perform
+ * an almost identical procedure to eMMC.
+ */
+static int sdhci_cdns_execute_tuning(struct sdhci_host *host, u32 opcode)
 {
-	struct sdhci_host *host = mmc_priv(mmc);
 	int cur_streak = 0;
 	int max_streak = 0;
 	int end_of_streak = 0;
 	int i;
 
 	/*
-	 * This handler only implements the eMMC tuning that is specific to
-	 * this controller.  Fall back to the standard method for SD timing.
+	 * Do not execute tuning for UHS_SDR50 or UHS_DDR50.
+	 * The delay is set by probe, based on the DT properties.
 	 */
-	if (host->timing != MMC_TIMING_MMC_HS200)
-		return sdhci_execute_tuning(mmc, opcode);
-
-	if (WARN_ON(opcode != MMC_SEND_TUNING_BLOCK_HS200))
-		return -EINVAL;
+	if (host->timing != MMC_TIMING_MMC_HS200 &&
+	    host->timing != MMC_TIMING_UHS_SDR104)
+		return 0;
 
 	for (i = 0; i < SDHCI_CDNS_MAX_TUNING_LOOP; i++) {
 		if (sdhci_cdns_set_tune_val(host, i) ||
@@ -325,6 +275,58 @@ static int sdhci_cdns_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	return sdhci_cdns_set_tune_val(host, end_of_streak - max_streak / 2);
 }
 
+static void sdhci_cdns_set_uhs_signaling(struct sdhci_host *host,
+					 unsigned int timing)
+{
+	struct sdhci_cdns_priv *priv = sdhci_cdns_priv(host);
+	u32 mode;
+
+	switch (timing) {
+	case MMC_TIMING_MMC_HS:
+		mode = SDHCI_CDNS_HRS06_MODE_MMC_SDR;
+		break;
+	case MMC_TIMING_MMC_DDR52:
+		mode = SDHCI_CDNS_HRS06_MODE_MMC_DDR;
+		break;
+	case MMC_TIMING_MMC_HS200:
+		mode = SDHCI_CDNS_HRS06_MODE_MMC_HS200;
+		break;
+	case MMC_TIMING_MMC_HS400:
+		if (priv->enhanced_strobe)
+			mode = SDHCI_CDNS_HRS06_MODE_MMC_HS400ES;
+		else
+			mode = SDHCI_CDNS_HRS06_MODE_MMC_HS400;
+		break;
+	default:
+		mode = SDHCI_CDNS_HRS06_MODE_SD;
+		break;
+	}
+
+	sdhci_cdns_set_emmc_mode(priv, mode);
+
+	/* For SD, fall back to the default handler */
+	if (mode == SDHCI_CDNS_HRS06_MODE_SD)
+		sdhci_set_uhs_signaling(host, timing);
+}
+
+static const struct sdhci_ops sdhci_cdns_ops = {
+	.set_clock = sdhci_set_clock,
+	.get_timeout_clock = sdhci_cdns_get_timeout_clock,
+	.set_bus_width = sdhci_set_bus_width,
+	.reset = sdhci_reset,
+	.platform_execute_tuning = sdhci_cdns_execute_tuning,
+	.set_uhs_signaling = sdhci_cdns_set_uhs_signaling,
+};
+
+static const struct sdhci_pltfm_data sdhci_cdns_uniphier_pltfm_data = {
+	.ops = &sdhci_cdns_ops,
+	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+};
+
+static const struct sdhci_pltfm_data sdhci_cdns_pltfm_data = {
+	.ops = &sdhci_cdns_ops,
+};
+
 static void sdhci_cdns_hs400_enhanced_strobe(struct mmc_host *mmc,
 					     struct mmc_ios *ios)
 {
@@ -385,7 +387,6 @@ static int sdhci_cdns_probe(struct platform_device *pdev)
 	priv->hrs_addr = host->ioaddr;
 	priv->enhanced_strobe = false;
 	host->ioaddr += SDHCI_CDNS_SRS_BASE;
-	host->mmc_host_ops.execute_tuning = sdhci_cdns_execute_tuning;
 	host->mmc_host_ops.hs400_enhanced_strobe =
 				sdhci_cdns_hs400_enhanced_strobe;
 	sdhci_enable_v4_mode(host);
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 1d7f84b23a22..a76b4513fbec 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -38,6 +38,16 @@
 #define  ESDHC_VENDOR_SPEC_SDIO_QUIRK	(1 << 1)
 #define  ESDHC_VENDOR_SPEC_VSELECT	(1 << 1)
 #define  ESDHC_VENDOR_SPEC_FRC_SDCLK_ON	(1 << 8)
+#define ESDHC_DEBUG_SEL_AND_STATUS_REG		0xc2
+#define ESDHC_DEBUG_SEL_REG			0xc3
+#define ESDHC_DEBUG_SEL_MASK			0xf
+#define ESDHC_DEBUG_SEL_CMD_STATE		1
+#define ESDHC_DEBUG_SEL_DATA_STATE		2
+#define ESDHC_DEBUG_SEL_TRANS_STATE		3
+#define ESDHC_DEBUG_SEL_DMA_STATE		4
+#define ESDHC_DEBUG_SEL_ADMA_STATE		5
+#define ESDHC_DEBUG_SEL_FIFO_STATE		6
+#define ESDHC_DEBUG_SEL_ASYNC_FIFO_STATE	7
 #define ESDHC_WTMK_LVL			0x44
 #define  ESDHC_WTMK_DEFAULT_VAL		0x10401040
 #define  ESDHC_WTMK_LVL_RD_WML_MASK	0x000000FF
@@ -348,6 +358,34 @@ static inline void esdhc_clrset_le(struct sdhci_host *host, u32 mask, u32 val, i
 	writel(((readl(base) & ~(mask << shift)) | (val << shift)), base);
 }
 
+#define DRIVER_NAME "sdhci-esdhc-imx"
+#define ESDHC_IMX_DUMP(f, x...) \
+	pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
+static void esdhc_dump_debug_regs(struct sdhci_host *host)
+{
+	int i;
+	char *debug_status[7] = {
+				 "cmd debug status",
+				 "data debug status",
+				 "trans debug status",
+				 "dma debug status",
+				 "adma debug status",
+				 "fifo debug status",
+				 "async fifo debug status"
+	};
+
+	ESDHC_IMX_DUMP("========= ESDHC IMX DEBUG STATUS DUMP =========\n");
+	for (i = 0; i < 7; i++) {
+		esdhc_clrset_le(host, ESDHC_DEBUG_SEL_MASK,
+			ESDHC_DEBUG_SEL_CMD_STATE + i, ESDHC_DEBUG_SEL_REG);
+		ESDHC_IMX_DUMP("%s:  0x%04x\n", debug_status[i],
+			readw(host->ioaddr + ESDHC_DEBUG_SEL_AND_STATUS_REG));
+	}
+
+	esdhc_clrset_le(host, ESDHC_DEBUG_SEL_MASK, 0, ESDHC_DEBUG_SEL_REG);
+
+}
+
 static inline void esdhc_wait_for_card_clock_gate_off(struct sdhci_host *host)
 {
 	u32 present_state;
@@ -1237,6 +1275,7 @@ static struct sdhci_ops sdhci_esdhc_ops = {
 	.set_uhs_signaling = esdhc_set_uhs_signaling,
 	.reset = esdhc_reset,
 	.irq = esdhc_cqhci_irq,
+	.dump_vendor_regs = esdhc_dump_debug_regs,
 };
 
 static const struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = {
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 225603148d7d..e2d8dfe90077 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -294,12 +294,14 @@ static const struct of_device_id sdhci_iproc_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, sdhci_iproc_of_match);
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id sdhci_iproc_acpi_ids[] = {
 	{ .id = "BRCM5871", .driver_data = (kernel_ulong_t)&iproc_cygnus_data },
 	{ .id = "BRCM5872", .driver_data = (kernel_ulong_t)&iproc_data },
 	{ /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(acpi, sdhci_iproc_acpi_ids);
+#endif
 
 static int sdhci_iproc_probe(struct platform_device *pdev)
 {
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index c0d58e9fcc33..5a33389037cd 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -14,6 +14,8 @@
 #include <linux/slab.h>
 #include <linux/iopoll.h>
 #include <linux/regulator/consumer.h>
+#include <linux/interconnect.h>
+#include <linux/pinctrl/consumer.h>
 
 #include "sdhci-pltfm.h"
 #include "cqhci.h"
@@ -36,7 +38,9 @@
 #define CORE_PWRCTL_IO_LOW	BIT(2)
 #define CORE_PWRCTL_IO_HIGH	BIT(3)
 #define CORE_PWRCTL_BUS_SUCCESS BIT(0)
+#define CORE_PWRCTL_BUS_FAIL    BIT(1)
 #define CORE_PWRCTL_IO_SUCCESS	BIT(2)
+#define CORE_PWRCTL_IO_FAIL     BIT(3)
 #define REQ_BUS_OFF		BIT(0)
 #define REQ_BUS_ON		BIT(1)
 #define REQ_IO_LOW		BIT(2)
@@ -126,6 +130,9 @@
 /* Timeout value to avoid infinite waiting for pwr_irq */
 #define MSM_PWR_IRQ_TIMEOUT_MS 5000
 
+/* Max load for eMMC Vdd-io supply */
+#define MMC_VQMMC_MAX_LOAD_UA	325000
+
 #define msm_host_readl(msm_host, host, offset) \
 	msm_host->var_ops->msm_readl_relaxed(host, offset)
 
@@ -277,6 +284,7 @@ struct sdhci_msm_host {
 	bool uses_tassadar_dll;
 	u32 dll_config;
 	u32 ddr_config;
+	bool vqmmc_enabled;
 };
 
 static const struct sdhci_msm_offset *sdhci_priv_msm_offset(struct sdhci_host *host)
@@ -1346,6 +1354,108 @@ static void sdhci_msm_set_uhs_signaling(struct sdhci_host *host,
 		sdhci_msm_hs400(host, &mmc->ios);
 }
 
+static int sdhci_msm_set_pincfg(struct sdhci_msm_host *msm_host, bool level)
+{
+	struct platform_device *pdev = msm_host->pdev;
+	int ret;
+
+	if (level)
+		ret = pinctrl_pm_select_default_state(&pdev->dev);
+	else
+		ret = pinctrl_pm_select_sleep_state(&pdev->dev);
+
+	return ret;
+}
+
+static int sdhci_msm_set_vmmc(struct mmc_host *mmc)
+{
+	if (IS_ERR(mmc->supply.vmmc))
+		return 0;
+
+	return mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, mmc->ios.vdd);
+}
+
+static int msm_toggle_vqmmc(struct sdhci_msm_host *msm_host,
+			      struct mmc_host *mmc, bool level)
+{
+	int ret;
+	struct mmc_ios ios;
+
+	if (msm_host->vqmmc_enabled == level)
+		return 0;
+
+	if (level) {
+		/* Set the IO voltage regulator to default voltage level */
+		if (msm_host->caps_0 & CORE_3_0V_SUPPORT)
+			ios.signal_voltage = MMC_SIGNAL_VOLTAGE_330;
+		else if (msm_host->caps_0 & CORE_1_8V_SUPPORT)
+			ios.signal_voltage = MMC_SIGNAL_VOLTAGE_180;
+
+		if (msm_host->caps_0 & CORE_VOLT_SUPPORT) {
+			ret = mmc_regulator_set_vqmmc(mmc, &ios);
+			if (ret < 0) {
+				dev_err(mmc_dev(mmc), "%s: vqmmc set volgate failed: %d\n",
+					mmc_hostname(mmc), ret);
+				goto out;
+			}
+		}
+		ret = regulator_enable(mmc->supply.vqmmc);
+	} else {
+		ret = regulator_disable(mmc->supply.vqmmc);
+	}
+
+	if (ret)
+		dev_err(mmc_dev(mmc), "%s: vqmm %sable failed: %d\n",
+			mmc_hostname(mmc), level ? "en":"dis", ret);
+	else
+		msm_host->vqmmc_enabled = level;
+out:
+	return ret;
+}
+
+static int msm_config_vqmmc_mode(struct sdhci_msm_host *msm_host,
+			      struct mmc_host *mmc, bool hpm)
+{
+	int load, ret;
+
+	load = hpm ? MMC_VQMMC_MAX_LOAD_UA : 0;
+	ret = regulator_set_load(mmc->supply.vqmmc, load);
+	if (ret)
+		dev_err(mmc_dev(mmc), "%s: vqmmc set load failed: %d\n",
+			mmc_hostname(mmc), ret);
+	return ret;
+}
+
+static int sdhci_msm_set_vqmmc(struct sdhci_msm_host *msm_host,
+			      struct mmc_host *mmc, bool level)
+{
+	int ret;
+	bool always_on;
+
+	if (IS_ERR(mmc->supply.vqmmc) ||
+			(mmc->ios.power_mode == MMC_POWER_UNDEFINED))
+		return 0;
+	/*
+	 * For eMMC don't turn off Vqmmc, Instead just configure it in LPM
+	 * and HPM modes by setting the corresponding load.
+	 *
+	 * Till eMMC is initialized (i.e. always_on == 0), just turn on/off
+	 * Vqmmc. Vqmmc gets turned off only if init fails and mmc_power_off
+	 * gets invoked. Once eMMC is initialized (i.e. always_on == 1),
+	 * Vqmmc should remain ON, So just set the load instead of turning it
+	 * off/on.
+	 */
+	always_on = !mmc_card_is_removable(mmc) &&
+			mmc->card && mmc_card_mmc(mmc->card);
+
+	if (always_on)
+		ret = msm_config_vqmmc_mode(msm_host, mmc, level);
+	else
+		ret = msm_toggle_vqmmc(msm_host, mmc, level);
+
+	return ret;
+}
+
 static inline void sdhci_msm_init_pwr_irq_wait(struct sdhci_msm_host *msm_host)
 {
 	init_waitqueue_head(&msm_host->pwr_irq_wait);
@@ -1363,7 +1473,7 @@ static inline void sdhci_msm_complete_pwr_irq_wait(
  * To what state the register writes will change the IO lines should be passed
  * as the argument req_type. This API will check whether the IO line's state
  * is already the expected state and will wait for power irq only if
- * power irq is expected to be trigerred based on the current IO line state
+ * power irq is expected to be triggered based on the current IO line state
  * and expected IO line state.
  */
 static void sdhci_msm_check_power_status(struct sdhci_host *host, u32 req_type)
@@ -1449,8 +1559,9 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
+	struct mmc_host *mmc = host->mmc;
 	u32 irq_status, irq_ack = 0;
-	int retry = 10;
+	int retry = 10, ret;
 	u32 pwr_state = 0, io_level = 0;
 	u32 config;
 	const struct sdhci_msm_offset *msm_offset = msm_host->offset;
@@ -1488,21 +1599,45 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq)
 	if (irq_status & CORE_PWRCTL_BUS_ON) {
 		pwr_state = REQ_BUS_ON;
 		io_level = REQ_IO_HIGH;
-		irq_ack |= CORE_PWRCTL_BUS_SUCCESS;
 	}
 	if (irq_status & CORE_PWRCTL_BUS_OFF) {
 		pwr_state = REQ_BUS_OFF;
 		io_level = REQ_IO_LOW;
-		irq_ack |= CORE_PWRCTL_BUS_SUCCESS;
 	}
+
+	if (pwr_state) {
+		ret = sdhci_msm_set_vmmc(mmc);
+		if (!ret)
+			ret = sdhci_msm_set_vqmmc(msm_host, mmc,
+					pwr_state & REQ_BUS_ON);
+		if (!ret)
+			ret = sdhci_msm_set_pincfg(msm_host,
+					pwr_state & REQ_BUS_ON);
+		if (!ret)
+			irq_ack |= CORE_PWRCTL_BUS_SUCCESS;
+		else
+			irq_ack |= CORE_PWRCTL_BUS_FAIL;
+	}
+
 	/* Handle IO LOW/HIGH */
-	if (irq_status & CORE_PWRCTL_IO_LOW) {
+	if (irq_status & CORE_PWRCTL_IO_LOW)
 		io_level = REQ_IO_LOW;
-		irq_ack |= CORE_PWRCTL_IO_SUCCESS;
-	}
-	if (irq_status & CORE_PWRCTL_IO_HIGH) {
+
+	if (irq_status & CORE_PWRCTL_IO_HIGH)
 		io_level = REQ_IO_HIGH;
+
+	if (io_level)
 		irq_ack |= CORE_PWRCTL_IO_SUCCESS;
+
+	if (io_level && !IS_ERR(mmc->supply.vqmmc) && !pwr_state) {
+		ret = mmc_regulator_set_vqmmc(mmc, &mmc->ios);
+		if (ret < 0) {
+			dev_err(mmc_dev(mmc), "%s: IO_level setting failed(%d). signal_voltage: %d, vdd: %d irq_status: 0x%08x\n",
+					mmc_hostname(mmc), ret,
+					mmc->ios.signal_voltage, mmc->ios.vdd,
+					irq_status);
+			irq_ack |= CORE_PWRCTL_IO_FAIL;
+		}
 	}
 
 	/*
@@ -1551,7 +1686,7 @@ static void sdhci_msm_handle_pwr_irq(struct sdhci_host *host, int irq)
 	if (io_level)
 		msm_host->curr_io_level = io_level;
 
-	pr_debug("%s: %s: Handled IRQ(%d), irq_status=0x%x, ack=0x%x\n",
+	dev_dbg(mmc_dev(mmc), "%s: %s: Handled IRQ(%d), irq_status=0x%x, ack=0x%x\n",
 		mmc_hostname(msm_host->mmc), __func__, irq, irq_status,
 		irq_ack);
 }
@@ -1584,7 +1719,7 @@ static unsigned int sdhci_msm_get_min_clock(struct sdhci_host *host)
 	return SDHCI_MSM_MIN_CLOCK;
 }
 
-/**
+/*
  * __sdhci_msm_set_clock - sdhci_msm clock control.
  *
  * Description:
@@ -1881,11 +2016,76 @@ static void sdhci_msm_reset(struct sdhci_host *host, u8 mask)
 	sdhci_reset(host, mask);
 }
 
+static int sdhci_msm_register_vreg(struct sdhci_msm_host *msm_host)
+{
+	int ret;
+
+	ret = mmc_regulator_get_supply(msm_host->mmc);
+	if (ret)
+		return ret;
+
+	sdhci_msm_set_regulator_caps(msm_host);
+
+	return 0;
+}
+
+static int sdhci_msm_start_signal_voltage_switch(struct mmc_host *mmc,
+				      struct mmc_ios *ios)
+{
+	struct sdhci_host *host = mmc_priv(mmc);
+	u16 ctrl, status;
+
+	/*
+	 * Signal Voltage Switching is only applicable for Host Controllers
+	 * v3.00 and above.
+	 */
+	if (host->version < SDHCI_SPEC_300)
+		return 0;
+
+	ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
+
+	switch (ios->signal_voltage) {
+	case MMC_SIGNAL_VOLTAGE_330:
+		if (!(host->flags & SDHCI_SIGNALING_330))
+			return -EINVAL;
+
+		/* Set 1.8V Signal Enable in the Host Control2 register to 0 */
+		ctrl &= ~SDHCI_CTRL_VDD_180;
+		break;
+	case MMC_SIGNAL_VOLTAGE_180:
+		if (!(host->flags & SDHCI_SIGNALING_180))
+			return -EINVAL;
+
+		/* Enable 1.8V Signal Enable in the Host Control2 register */
+		ctrl |= SDHCI_CTRL_VDD_180;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	sdhci_writew(host, ctrl, SDHCI_HOST_CONTROL2);
+
+	/* Wait for 5ms */
+	usleep_range(5000, 5500);
+
+	/* regulator output should be stable within 5 ms */
+	status = ctrl & SDHCI_CTRL_VDD_180;
+	ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
+	if ((ctrl & SDHCI_CTRL_VDD_180) == status)
+		return 0;
+
+	dev_warn(mmc_dev(mmc), "%s: Regulator output did not became stable\n",
+		mmc_hostname(mmc));
+
+	return -EAGAIN;
+}
+
 #define DRIVER_NAME "sdhci_msm"
 #define SDHCI_MSM_DUMP(f, x...) \
 	pr_err("%s: " DRIVER_NAME ": " f, mmc_hostname(host->mmc), ## x)
 
-void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
+static void sdhci_msm_dump_vendor_regs(struct sdhci_host *host)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_msm_host *msm_host = sdhci_pltfm_priv(pltfm_host);
@@ -1967,6 +2167,7 @@ static const struct sdhci_ops sdhci_msm_ops = {
 	.write_b = sdhci_msm_writeb,
 	.irq	= sdhci_msm_cqe_irq,
 	.dump_vendor_regs = sdhci_msm_dump_vendor_regs,
+	.set_power = sdhci_set_power_noreg,
 };
 
 static const struct sdhci_pltfm_data sdhci_msm_pdata = {
@@ -2071,6 +2272,11 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 	}
 	msm_host->bulk_clks[0].clk = clk;
 
+	 /* Check for optional interconnect paths */
+	ret = dev_pm_opp_of_find_icc_paths(&pdev->dev, NULL);
+	if (ret)
+		goto bus_clk_disable;
+
 	msm_host->opp_table = dev_pm_opp_set_clkname(&pdev->dev, "core");
 	if (IS_ERR(msm_host->opp_table)) {
 		ret = PTR_ERR(msm_host->opp_table);
@@ -2176,6 +2382,10 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 	if (core_major == 1 && core_minor >= 0x49)
 		msm_host->updated_ddr_cfg = true;
 
+	ret = sdhci_msm_register_vreg(msm_host);
+	if (ret)
+		goto clk_disable;
+
 	/*
 	 * Power on reset state may trigger power irq if previous status of
 	 * PWRCTL was either BUS_ON or IO_HIGH_V. So before enabling pwr irq
@@ -2220,6 +2430,8 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 					 MSM_MMC_AUTOSUSPEND_DELAY_MS);
 	pm_runtime_use_autosuspend(&pdev->dev);
 
+	host->mmc_host_ops.start_signal_voltage_switch =
+		sdhci_msm_start_signal_voltage_switch;
 	host->mmc_host_ops.execute_tuning = sdhci_msm_execute_tuning;
 	if (of_property_read_bool(node, "supports-cqe"))
 		ret = sdhci_msm_cqe_add_host(host, pdev);
@@ -2227,7 +2439,6 @@ static int sdhci_msm_probe(struct platform_device *pdev)
 		ret = sdhci_add_host(host);
 	if (ret)
 		goto pm_runtime_disable;
-	sdhci_msm_set_regulator_caps(msm_host);
 
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_autosuspend(&pdev->dev);
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index db9b544465cd..f186fbd016b1 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -1025,7 +1025,6 @@ static void arasan_dt_read_clk_phase(struct device *dev,
 static void arasan_dt_parse_clk_phases(struct device *dev,
 				       struct sdhci_arasan_clk_data *clk_data)
 {
-	int *iclk_phase, *oclk_phase;
 	u32 mio_bank = 0;
 	int i;
 
@@ -1037,28 +1036,32 @@ static void arasan_dt_parse_clk_phases(struct device *dev,
 	clk_data->set_clk_delays = sdhci_arasan_set_clk_delays;
 
 	if (of_device_is_compatible(dev->of_node, "xlnx,zynqmp-8.9a")) {
-		iclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) ZYNQMP_ICLK_PHASE;
-		oclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) ZYNQMP_OCLK_PHASE;
+		u32 zynqmp_iclk_phase[MMC_TIMING_MMC_HS400 + 1] =
+			ZYNQMP_ICLK_PHASE;
+		u32 zynqmp_oclk_phase[MMC_TIMING_MMC_HS400 + 1] =
+			ZYNQMP_OCLK_PHASE;
 
 		of_property_read_u32(dev->of_node, "xlnx,mio-bank", &mio_bank);
 		if (mio_bank == 2) {
-			oclk_phase[MMC_TIMING_UHS_SDR104] = 90;
-			oclk_phase[MMC_TIMING_MMC_HS200] = 90;
+			zynqmp_oclk_phase[MMC_TIMING_UHS_SDR104] = 90;
+			zynqmp_oclk_phase[MMC_TIMING_MMC_HS200] = 90;
 		}
 
 		for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) {
-			clk_data->clk_phase_in[i] = iclk_phase[i];
-			clk_data->clk_phase_out[i] = oclk_phase[i];
+			clk_data->clk_phase_in[i] = zynqmp_iclk_phase[i];
+			clk_data->clk_phase_out[i] = zynqmp_oclk_phase[i];
 		}
 	}
 
 	if (of_device_is_compatible(dev->of_node, "xlnx,versal-8.9a")) {
-		iclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) VERSAL_ICLK_PHASE;
-		oclk_phase = (int [MMC_TIMING_MMC_HS400 + 1]) VERSAL_OCLK_PHASE;
+		u32 versal_iclk_phase[MMC_TIMING_MMC_HS400 + 1] =
+			VERSAL_ICLK_PHASE;
+		u32 versal_oclk_phase[MMC_TIMING_MMC_HS400 + 1] =
+			VERSAL_OCLK_PHASE;
 
 		for (i = 0; i <= MMC_TIMING_MMC_HS400; i++) {
-			clk_data->clk_phase_in[i] = iclk_phase[i];
-			clk_data->clk_phase_out[i] = oclk_phase[i];
+			clk_data->clk_phase_in[i] = versal_iclk_phase[i];
+			clk_data->clk_phase_out[i] = versal_oclk_phase[i];
 		}
 	}
 
@@ -1299,6 +1302,8 @@ sdhci_arasan_register_sdcardclk(struct sdhci_arasan_data *sdhci_arasan,
 	clk_data->sdcardclk_hw.init = &sdcardclk_init;
 	clk_data->sdcardclk =
 		devm_clk_register(dev, &clk_data->sdcardclk_hw);
+	if (IS_ERR(clk_data->sdcardclk))
+		return PTR_ERR(clk_data->sdcardclk);
 	clk_data->sdcardclk_hw.init = NULL;
 
 	ret = of_clk_add_provider(np, of_clk_src_simple_get,
@@ -1349,6 +1354,8 @@ sdhci_arasan_register_sampleclk(struct sdhci_arasan_data *sdhci_arasan,
 	clk_data->sampleclk_hw.init = &sampleclk_init;
 	clk_data->sampleclk =
 		devm_clk_register(dev, &clk_data->sampleclk_hw);
+	if (IS_ERR(clk_data->sampleclk))
+		return PTR_ERR(clk_data->sampleclk);
 	clk_data->sampleclk_hw.init = NULL;
 
 	ret = of_clk_add_provider(np, of_clk_src_simple_get,
@@ -1388,7 +1395,8 @@ static void sdhci_arasan_unregister_sdclk(struct device *dev)
  * - For Keem Bay, it is required to clear this bit. Its default value is 1'b1.
  *   Keem Bay does not support 64-bit access.
  *
- * @host		The sdhci_host
+ * @host:		The sdhci_host
+ * @value:		The value to write
  */
 static void sdhci_arasan_update_support64b(struct sdhci_host *host, u32 value)
 {
diff --git a/drivers/mmc/host/sdhci-pci-gli.c b/drivers/mmc/host/sdhci-pci-gli.c
index ca0166d9bf82..5da2b06d84ae 100644
--- a/drivers/mmc/host/sdhci-pci-gli.c
+++ b/drivers/mmc/host/sdhci-pci-gli.c
@@ -31,10 +31,18 @@
 #define   SDHCI_GLI_9750_ALL_RST      (BIT(24)|BIT(25)|BIT(28)|BIT(30))
 
 #define SDHCI_GLI_9750_PLL	      0x864
+#define   SDHCI_GLI_9750_PLL_LDIV       GENMASK(9, 0)
+#define   SDHCI_GLI_9750_PLL_PDIV       GENMASK(14, 12)
+#define   SDHCI_GLI_9750_PLL_DIR        BIT(15)
 #define   SDHCI_GLI_9750_PLL_TX2_INV    BIT(23)
 #define   SDHCI_GLI_9750_PLL_TX2_DLY    GENMASK(22, 20)
 #define   GLI_9750_PLL_TX2_INV_VALUE    0x1
 #define   GLI_9750_PLL_TX2_DLY_VALUE    0x0
+#define   SDHCI_GLI_9750_PLLSSC_STEP    GENMASK(28, 24)
+#define   SDHCI_GLI_9750_PLLSSC_EN      BIT(31)
+
+#define SDHCI_GLI_9750_PLLSSC        0x86C
+#define   SDHCI_GLI_9750_PLLSSC_PPM    GENMASK(31, 16)
 
 #define SDHCI_GLI_9750_SW_CTRL      0x874
 #define   SDHCI_GLI_9750_SW_CTRL_4    GENMASK(7, 6)
@@ -76,6 +84,21 @@
 #define PCIE_GLI_9763E_SCR	 0x8E0
 #define   GLI_9763E_SCR_AXI_REQ	   BIT(9)
 
+#define PCI_GLI_9755_WT       0x800
+#define   PCI_GLI_9755_WT_EN    BIT(0)
+#define   GLI_9755_WT_EN_ON     0x1
+#define   GLI_9755_WT_EN_OFF    0x0
+
+#define PCI_GLI_9755_PLL            0x64
+#define   PCI_GLI_9755_PLL_LDIV       GENMASK(9, 0)
+#define   PCI_GLI_9755_PLL_PDIV       GENMASK(14, 12)
+#define   PCI_GLI_9755_PLL_DIR        BIT(15)
+#define   PCI_GLI_9755_PLLSSC_STEP    GENMASK(28, 24)
+#define   PCI_GLI_9755_PLLSSC_EN      BIT(31)
+
+#define PCI_GLI_9755_PLLSSC        0x68
+#define   PCI_GLI_9755_PLLSSC_PPM    GENMASK(15, 0)
+
 #define GLI_MAX_TUNING_LOOP 40
 
 /* Genesys Logic chipset */
@@ -280,6 +303,84 @@ static int gl9750_execute_tuning(struct sdhci_host *host, u32 opcode)
 	return 0;
 }
 
+static void gl9750_disable_ssc_pll(struct sdhci_host *host)
+{
+	u32 pll;
+
+	gl9750_wt_on(host);
+	pll = sdhci_readl(host, SDHCI_GLI_9750_PLL);
+	pll &= ~(SDHCI_GLI_9750_PLL_DIR | SDHCI_GLI_9750_PLLSSC_EN);
+	sdhci_writel(host, pll, SDHCI_GLI_9750_PLL);
+	gl9750_wt_off(host);
+}
+
+static void gl9750_set_pll(struct sdhci_host *host, u8 dir, u16 ldiv, u8 pdiv)
+{
+	u32 pll;
+
+	gl9750_wt_on(host);
+	pll = sdhci_readl(host, SDHCI_GLI_9750_PLL);
+	pll &= ~(SDHCI_GLI_9750_PLL_LDIV |
+		 SDHCI_GLI_9750_PLL_PDIV |
+		 SDHCI_GLI_9750_PLL_DIR);
+	pll |= FIELD_PREP(SDHCI_GLI_9750_PLL_LDIV, ldiv) |
+	       FIELD_PREP(SDHCI_GLI_9750_PLL_PDIV, pdiv) |
+	       FIELD_PREP(SDHCI_GLI_9750_PLL_DIR, dir);
+	sdhci_writel(host, pll, SDHCI_GLI_9750_PLL);
+	gl9750_wt_off(host);
+
+	/* wait for pll stable */
+	mdelay(1);
+}
+
+static void gl9750_set_ssc(struct sdhci_host *host, u8 enable, u8 step, u16 ppm)
+{
+	u32 pll;
+	u32 ssc;
+
+	gl9750_wt_on(host);
+	pll = sdhci_readl(host, SDHCI_GLI_9750_PLL);
+	ssc = sdhci_readl(host, SDHCI_GLI_9750_PLLSSC);
+	pll &= ~(SDHCI_GLI_9750_PLLSSC_STEP |
+		 SDHCI_GLI_9750_PLLSSC_EN);
+	ssc &= ~SDHCI_GLI_9750_PLLSSC_PPM;
+	pll |= FIELD_PREP(SDHCI_GLI_9750_PLLSSC_STEP, step) |
+	       FIELD_PREP(SDHCI_GLI_9750_PLLSSC_EN, enable);
+	ssc |= FIELD_PREP(SDHCI_GLI_9750_PLLSSC_PPM, ppm);
+	sdhci_writel(host, ssc, SDHCI_GLI_9750_PLLSSC);
+	sdhci_writel(host, pll, SDHCI_GLI_9750_PLL);
+	gl9750_wt_off(host);
+}
+
+static void gl9750_set_ssc_pll_205mhz(struct sdhci_host *host)
+{
+	/* set pll to 205MHz and enable ssc */
+	gl9750_set_ssc(host, 0x1, 0x1F, 0xFFE7);
+	gl9750_set_pll(host, 0x1, 0x246, 0x0);
+}
+
+static void sdhci_gl9750_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+	struct mmc_ios *ios = &host->mmc->ios;
+	u16 clk;
+
+	host->mmc->actual_clock = 0;
+
+	gl9750_disable_ssc_pll(host);
+	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+
+	if (clock == 0)
+		return;
+
+	clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock);
+	if (clock == 200000000 && ios->timing == MMC_TIMING_UHS_SDR104) {
+		host->mmc->actual_clock = 205000000;
+		gl9750_set_ssc_pll_205mhz(host);
+	}
+
+	sdhci_enable_clk(host, clk);
+}
+
 static void gli_pcie_enable_msi(struct sdhci_pci_slot *slot)
 {
 	int ret;
@@ -295,6 +396,121 @@ static void gli_pcie_enable_msi(struct sdhci_pci_slot *slot)
 	slot->host->irq = pci_irq_vector(slot->chip->pdev, 0);
 }
 
+static inline void gl9755_wt_on(struct pci_dev *pdev)
+{
+	u32 wt_value;
+	u32 wt_enable;
+
+	pci_read_config_dword(pdev, PCI_GLI_9755_WT, &wt_value);
+	wt_enable = FIELD_GET(PCI_GLI_9755_WT_EN, wt_value);
+
+	if (wt_enable == GLI_9755_WT_EN_ON)
+		return;
+
+	wt_value &= ~PCI_GLI_9755_WT_EN;
+	wt_value |= FIELD_PREP(PCI_GLI_9755_WT_EN, GLI_9755_WT_EN_ON);
+
+	pci_write_config_dword(pdev, PCI_GLI_9755_WT, wt_value);
+}
+
+static inline void gl9755_wt_off(struct pci_dev *pdev)
+{
+	u32 wt_value;
+	u32 wt_enable;
+
+	pci_read_config_dword(pdev, PCI_GLI_9755_WT, &wt_value);
+	wt_enable = FIELD_GET(PCI_GLI_9755_WT_EN, wt_value);
+
+	if (wt_enable == GLI_9755_WT_EN_OFF)
+		return;
+
+	wt_value &= ~PCI_GLI_9755_WT_EN;
+	wt_value |= FIELD_PREP(PCI_GLI_9755_WT_EN, GLI_9755_WT_EN_OFF);
+
+	pci_write_config_dword(pdev, PCI_GLI_9755_WT, wt_value);
+}
+
+static void gl9755_disable_ssc_pll(struct pci_dev *pdev)
+{
+	u32 pll;
+
+	gl9755_wt_on(pdev);
+	pci_read_config_dword(pdev, PCI_GLI_9755_PLL, &pll);
+	pll &= ~(PCI_GLI_9755_PLL_DIR | PCI_GLI_9755_PLLSSC_EN);
+	pci_write_config_dword(pdev, PCI_GLI_9755_PLL, pll);
+	gl9755_wt_off(pdev);
+}
+
+static void gl9755_set_pll(struct pci_dev *pdev, u8 dir, u16 ldiv, u8 pdiv)
+{
+	u32 pll;
+
+	gl9755_wt_on(pdev);
+	pci_read_config_dword(pdev, PCI_GLI_9755_PLL, &pll);
+	pll &= ~(PCI_GLI_9755_PLL_LDIV |
+		 PCI_GLI_9755_PLL_PDIV |
+		 PCI_GLI_9755_PLL_DIR);
+	pll |= FIELD_PREP(PCI_GLI_9755_PLL_LDIV, ldiv) |
+	       FIELD_PREP(PCI_GLI_9755_PLL_PDIV, pdiv) |
+	       FIELD_PREP(PCI_GLI_9755_PLL_DIR, dir);
+	pci_write_config_dword(pdev, PCI_GLI_9755_PLL, pll);
+	gl9755_wt_off(pdev);
+
+	/* wait for pll stable */
+	mdelay(1);
+}
+
+static void gl9755_set_ssc(struct pci_dev *pdev, u8 enable, u8 step, u16 ppm)
+{
+	u32 pll;
+	u32 ssc;
+
+	gl9755_wt_on(pdev);
+	pci_read_config_dword(pdev, PCI_GLI_9755_PLL, &pll);
+	pci_read_config_dword(pdev, PCI_GLI_9755_PLLSSC, &ssc);
+	pll &= ~(PCI_GLI_9755_PLLSSC_STEP |
+		 PCI_GLI_9755_PLLSSC_EN);
+	ssc &= ~PCI_GLI_9755_PLLSSC_PPM;
+	pll |= FIELD_PREP(PCI_GLI_9755_PLLSSC_STEP, step) |
+	       FIELD_PREP(PCI_GLI_9755_PLLSSC_EN, enable);
+	ssc |= FIELD_PREP(PCI_GLI_9755_PLLSSC_PPM, ppm);
+	pci_write_config_dword(pdev, PCI_GLI_9755_PLLSSC, ssc);
+	pci_write_config_dword(pdev, PCI_GLI_9755_PLL, pll);
+	gl9755_wt_off(pdev);
+}
+
+static void gl9755_set_ssc_pll_205mhz(struct pci_dev *pdev)
+{
+	/* set pll to 205MHz and enable ssc */
+	gl9755_set_ssc(pdev, 0x1, 0x1F, 0xFFE7);
+	gl9755_set_pll(pdev, 0x1, 0x246, 0x0);
+}
+
+static void sdhci_gl9755_set_clock(struct sdhci_host *host, unsigned int clock)
+{
+	struct sdhci_pci_slot *slot = sdhci_priv(host);
+	struct mmc_ios *ios = &host->mmc->ios;
+	struct pci_dev *pdev;
+	u16 clk;
+
+	pdev = slot->chip->pdev;
+	host->mmc->actual_clock = 0;
+
+	gl9755_disable_ssc_pll(pdev);
+	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
+
+	if (clock == 0)
+		return;
+
+	clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock);
+	if (clock == 200000000 && ios->timing == MMC_TIMING_UHS_SDR104) {
+		host->mmc->actual_clock = 205000000;
+		gl9755_set_ssc_pll_205mhz(pdev);
+	}
+
+	sdhci_enable_clk(host, clk);
+}
+
 static int gli_probe_slot_gl9750(struct sdhci_pci_slot *slot)
 {
 	struct sdhci_host *host = slot->host;
@@ -440,7 +656,7 @@ static int gli_probe_slot_gl9763e(struct sdhci_pci_slot *slot)
 }
 
 static const struct sdhci_ops sdhci_gl9755_ops = {
-	.set_clock		= sdhci_set_clock,
+	.set_clock		= sdhci_gl9755_set_clock,
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_reset,
@@ -460,7 +676,7 @@ const struct sdhci_pci_fixes sdhci_gl9755 = {
 
 static const struct sdhci_ops sdhci_gl9750_ops = {
 	.read_l                 = sdhci_gl9750_readl,
-	.set_clock		= sdhci_set_clock,
+	.set_clock		= sdhci_gl9750_set_clock,
 	.enable_dma		= sdhci_pci_enable_dma,
 	.set_bus_width		= sdhci_set_bus_width,
 	.reset			= sdhci_gl9750_reset,
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index e2a846885902..fa76748d8929 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -196,7 +196,7 @@ static void __sdhci_o2_execute_tuning(struct sdhci_host *host, u32 opcode)
 {
 	int i;
 
-	sdhci_send_tuning(host, MMC_SEND_TUNING_BLOCK_HS200);
+	sdhci_send_tuning(host, opcode);
 
 	for (i = 0; i < 150; i++) {
 		u16 ctrl = sdhci_readw(host, SDHCI_HOST_CONTROL2);
@@ -305,10 +305,12 @@ static int sdhci_o2_execute_tuning(struct mmc_host *mmc, u32 opcode)
 	 * This handler only implements the eMMC tuning that is specific to
 	 * this controller.  Fall back to the standard method for other TIMING.
 	 */
-	if (host->timing != MMC_TIMING_MMC_HS200)
+	if ((host->timing != MMC_TIMING_MMC_HS200) &&
+		(host->timing != MMC_TIMING_UHS_SDR104))
 		return sdhci_execute_tuning(mmc, opcode);
 
-	if (WARN_ON(opcode != MMC_SEND_TUNING_BLOCK_HS200))
+	if (WARN_ON((opcode != MMC_SEND_TUNING_BLOCK_HS200) &&
+			(opcode != MMC_SEND_TUNING_BLOCK)))
 		return -EINVAL;
 	/*
 	 * Judge the tuning reason, whether caused by dll shift
@@ -342,6 +344,9 @@ static int sdhci_o2_execute_tuning(struct mmc_host *mmc, u32 opcode)
 		sdhci_set_bus_width(host, current_bus_width);
 	}
 
+	sdhci_reset(host, SDHCI_RESET_CMD);
+	sdhci_reset(host, SDHCI_RESET_DATA);
+
 	host->flags &= ~SDHCI_HS400_TUNING;
 	return 0;
 }
@@ -369,7 +374,6 @@ static void o2_pci_led_enable(struct sdhci_pci_chip *chip)
 	scratch_32 |= O2_SD_LED_ENABLE;
 	pci_write_config_dword(chip->pdev,
 			       O2_SD_TEST_REG, scratch_32);
-
 }
 
 static void sdhci_pci_o2_fujin2_pci_init(struct sdhci_pci_chip *chip)
@@ -497,6 +501,10 @@ static void sdhci_o2_enable_clk(struct sdhci_host *host, u16 clk)
 static void sdhci_pci_o2_set_clock(struct sdhci_host *host, unsigned int clock)
 {
 	u16 clk;
+	u8 scratch;
+	u32 scratch_32;
+	struct sdhci_pci_slot *slot = sdhci_priv(host);
+	struct sdhci_pci_chip *chip = slot->chip;
 
 	host->mmc->actual_clock = 0;
 
@@ -505,6 +513,23 @@ static void sdhci_pci_o2_set_clock(struct sdhci_host *host, unsigned int clock)
 	if (clock == 0)
 		return;
 
+	if ((host->timing == MMC_TIMING_UHS_SDR104) && (clock == 200000000)) {
+		pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);
+
+		scratch &= 0x7f;
+		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
+
+		pci_read_config_dword(chip->pdev, O2_SD_PLL_SETTING, &scratch_32);
+
+		if ((scratch_32 & 0xFFFF0000) != 0x2c280000)
+			o2_pci_set_baseclk(chip, 0x2c280000);
+
+		pci_read_config_byte(chip->pdev, O2_SD_LOCK_WP, &scratch);
+
+		scratch |= 0x80;
+		pci_write_config_byte(chip->pdev, O2_SD_LOCK_WP, scratch);
+	}
+
 	clk = sdhci_calc_clk(host, clock, &host->mmc->actual_clock);
 	sdhci_o2_enable_clk(host, clk);
 }
@@ -561,6 +586,12 @@ static int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
 			slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
 		}
 
+		if (chip->pdev->device == PCI_DEVICE_ID_O2_SEABIRD1) {
+			slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
+			host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
+			host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
+		}
+
 		host->mmc_host_ops.execute_tuning = sdhci_o2_execute_tuning;
 
 		if (chip->pdev->device != PCI_DEVICE_ID_O2_FUJIN2)
diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
index 64200c78e90d..9194bb73e601 100644
--- a/drivers/mmc/host/sdhci-s3c.c
+++ b/drivers/mmc/host/sdhci-s3c.c
@@ -107,8 +107,11 @@
  * @ioarea: The resource created when we claimed the IO area.
  * @pdata: The platform data for this controller.
  * @cur_clk: The index of the current bus clock.
+ * @ext_cd_irq: External card detect interrupt.
  * @clk_io: The clock for the internal bus interface.
+ * @clk_rates: Clock frequencies.
  * @clk_bus: The clocks that are available for the SD/MMC bus clock.
+ * @no_divider: No or non-standard internal clock divider.
  */
 struct sdhci_s3c {
 	struct sdhci_host	*host;
@@ -128,6 +131,7 @@ struct sdhci_s3c {
 /**
  * struct sdhci_s3c_driver_data - S3C SDHCI platform specific driver data
  * @sdhci_quirks: sdhci host specific quirks.
+ * @no_divider: no or non-standard internal clock divider.
  *
  * Specifies platform specific configuration of sdhci controller.
  * Note: A structure for driver specific platform data is used for future
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 3a372ab3d12e..0a3f9d024f2a 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -96,7 +96,16 @@
 #define NVQUIRK_ENABLE_SDR50				BIT(3)
 #define NVQUIRK_ENABLE_SDR104				BIT(4)
 #define NVQUIRK_ENABLE_DDR50				BIT(5)
+/*
+ * HAS_PADCALIB NVQUIRK is for SoC's supporting auto calibration of pads
+ * drive strength.
+ */
 #define NVQUIRK_HAS_PADCALIB				BIT(6)
+/*
+ * NEEDS_PAD_CONTROL NVQUIRK is for SoC's having separate 3V3 and 1V8 pads.
+ * 3V3/1V8 pad selection happens through pinctrl state selection depending
+ * on the signaling mode.
+ */
 #define NVQUIRK_NEEDS_PAD_CONTROL			BIT(7)
 #define NVQUIRK_DIS_CARD_CLK_CONFIG_TAP			BIT(8)
 #define NVQUIRK_CQHCI_DCMD_R1B_CMD_TIMING		BIT(9)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 37b1158c1c0c..3ad394b40eb1 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -493,7 +493,7 @@ static void sdhci_read_block_pio(struct sdhci_host *host)
 {
 	unsigned long flags;
 	size_t blksize, len, chunk;
-	u32 uninitialized_var(scratch);
+	u32 scratch;
 	u8 *buf;
 
 	DBG("PIO reading\n");
@@ -4104,7 +4104,8 @@ int sdhci_setup_host(struct sdhci_host *host)
 	unsigned int ocr_avail;
 	unsigned int override_timeout_clk;
 	u32 max_clk;
-	int ret;
+	int ret = 0;
+	bool enable_vqmmc = false;
 
 	WARN_ON(host == NULL);
 	if (host == NULL)
@@ -4118,9 +4119,12 @@ int sdhci_setup_host(struct sdhci_host *host)
 	 * the host can take the appropriate action if regulators are not
 	 * available.
 	 */
-	ret = mmc_regulator_get_supply(mmc);
-	if (ret)
-		return ret;
+	if (!mmc->supply.vqmmc) {
+		ret = mmc_regulator_get_supply(mmc);
+		if (ret)
+			return ret;
+		enable_vqmmc  = true;
+	}
 
 	DBG("Version:   0x%08x | Present:  0x%08x\n",
 	    sdhci_readw(host, SDHCI_HOST_VERSION),
@@ -4377,7 +4381,10 @@ int sdhci_setup_host(struct sdhci_host *host)
 		mmc->caps |= MMC_CAP_NEEDS_POLL;
 
 	if (!IS_ERR(mmc->supply.vqmmc)) {
-		ret = regulator_enable(mmc->supply.vqmmc);
+		if (enable_vqmmc) {
+			ret = regulator_enable(mmc->supply.vqmmc);
+			host->sdhci_core_to_disable_vqmmc = !ret;
+		}
 
 		/* If vqmmc provides no 1.8V signalling, then there's no UHS */
 		if (!regulator_is_supported_voltage(mmc->supply.vqmmc, 1700000,
@@ -4396,6 +4403,7 @@ int sdhci_setup_host(struct sdhci_host *host)
 				mmc_hostname(mmc), ret);
 			mmc->supply.vqmmc = ERR_PTR(-EINVAL);
 		}
+
 	}
 
 	if (host->quirks2 & SDHCI_QUIRK2_NO_1_8_V) {
@@ -4626,7 +4634,7 @@ int sdhci_setup_host(struct sdhci_host *host)
 	return 0;
 
 unreg:
-	if (!IS_ERR(mmc->supply.vqmmc))
+	if (host->sdhci_core_to_disable_vqmmc)
 		regulator_disable(mmc->supply.vqmmc);
 undma:
 	if (host->align_buffer)
@@ -4644,7 +4652,7 @@ void sdhci_cleanup_host(struct sdhci_host *host)
 {
 	struct mmc_host *mmc = host->mmc;
 
-	if (!IS_ERR(mmc->supply.vqmmc))
+	if (host->sdhci_core_to_disable_vqmmc)
 		regulator_disable(mmc->supply.vqmmc);
 
 	if (host->align_buffer)
@@ -4787,7 +4795,7 @@ void sdhci_remove_host(struct sdhci_host *host, int dead)
 
 	destroy_workqueue(host->complete_wq);
 
-	if (!IS_ERR(mmc->supply.vqmmc))
+	if (host->sdhci_core_to_disable_vqmmc)
 		regulator_disable(mmc->supply.vqmmc);
 
 	if (host->align_buffer)
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 0008bbd27127..0770c036e2ff 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -567,6 +567,7 @@ struct sdhci_host {
 	u32 caps1;		/* CAPABILITY_1 */
 	bool read_caps;		/* Capability flags have been read */
 
+	bool sdhci_core_to_disable_vqmmc;  /* sdhci core can disable vqmmc */
 	unsigned int            ocr_avail_sdio;	/* OCR bit masks */
 	unsigned int            ocr_avail_sd;
 	unsigned int            ocr_avail_mmc;
diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 061b4398a4f1..f9d24af12396 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -11,6 +11,7 @@
 #include <linux/pm_runtime.h>
 #include <linux/property.h>
 #include <linux/regmap.h>
+#include <linux/sys_soc.h>
 
 #include "cqhci.h"
 #include "sdhci-pltfm.h"
@@ -46,6 +47,8 @@
 #define SEL100_MASK		BIT(SEL100_SHIFT)
 #define FREQSEL_SHIFT		8
 #define FREQSEL_MASK		GENMASK(10, 8)
+#define CLKBUFSEL_SHIFT		0
+#define CLKBUFSEL_MASK		GENMASK(2, 0)
 #define DLL_TRIM_ICP_SHIFT	4
 #define DLL_TRIM_ICP_MASK	GENMASK(7, 4)
 #define DR_TY_SHIFT		20
@@ -60,6 +63,8 @@
 #define CALDONE_MASK		BIT(CALDONE_SHIFT)
 #define RETRIM_SHIFT		17
 #define RETRIM_MASK		BIT(RETRIM_SHIFT)
+#define SELDLYTXCLK_SHIFT	17
+#define SELDLYTXCLK_MASK	BIT(SELDLYTXCLK_SHIFT)
 
 #define DRIVER_STRENGTH_50_OHM	0x0
 #define DRIVER_STRENGTH_33_OHM	0x1
@@ -83,6 +88,7 @@ struct sdhci_am654_data {
 	struct regmap *base;
 	bool legacy_otapdly;
 	int otap_del_sel[11];
+	int clkbuf_sel;
 	int trm_icp;
 	int drv_strength;
 	bool dll_on;
@@ -97,6 +103,7 @@ struct sdhci_am654_driver_data {
 #define FREQSEL_2_BIT	(1 << 1)
 #define STRBSEL_4_BIT	(1 << 2)
 #define DLL_PRESENT	(1 << 3)
+#define DLL_CALIB	(1 << 4)
 };
 
 struct timing_data {
@@ -202,34 +209,41 @@ static void sdhci_am654_set_clock(struct sdhci_host *host, unsigned int clock)
 
 	sdhci_set_clock(host, clock);
 
-	if (clock > CLOCK_TOO_SLOW_HZ) {
-		/* Setup DLL Output TAP delay */
-		if (sdhci_am654->legacy_otapdly)
-			otap_del_sel = sdhci_am654->otap_del_sel[0];
-		else
-			otap_del_sel = sdhci_am654->otap_del_sel[timing];
+	/* Setup DLL Output TAP delay */
+	if (sdhci_am654->legacy_otapdly)
+		otap_del_sel = sdhci_am654->otap_del_sel[0];
+	else
+		otap_del_sel = sdhci_am654->otap_del_sel[timing];
 
-		otap_del_ena = (timing > MMC_TIMING_UHS_SDR25) ? 1 : 0;
+	otap_del_ena = (timing > MMC_TIMING_UHS_SDR25) ? 1 : 0;
 
-		mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK;
-		val = (otap_del_ena << OTAPDLYENA_SHIFT) |
-		      (otap_del_sel << OTAPDLYSEL_SHIFT);
+	mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK;
+	val = (otap_del_ena << OTAPDLYENA_SHIFT) |
+	      (otap_del_sel << OTAPDLYSEL_SHIFT);
 
-		/* Write to STRBSEL for HS400 speed mode */
-		if (timing == MMC_TIMING_MMC_HS400) {
-			if (sdhci_am654->flags & STRBSEL_4_BIT)
-				mask |= STRBSEL_4BIT_MASK;
-			else
-				mask |= STRBSEL_8BIT_MASK;
+	/* Write to STRBSEL for HS400 speed mode */
+	if (timing == MMC_TIMING_MMC_HS400) {
+		if (sdhci_am654->flags & STRBSEL_4_BIT)
+			mask |= STRBSEL_4BIT_MASK;
+		else
+			mask |= STRBSEL_8BIT_MASK;
 
-			val |= sdhci_am654->strb_sel << STRBSEL_SHIFT;
-		}
+		val |= sdhci_am654->strb_sel << STRBSEL_SHIFT;
+	}
 
-		regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val);
+	regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val);
 
-		if (timing > MMC_TIMING_UHS_SDR25)
-			sdhci_am654_setup_dll(host, clock);
+	if (timing > MMC_TIMING_UHS_SDR25 && clock > CLOCK_TOO_SLOW_HZ) {
+		regmap_update_bits(sdhci_am654->base, PHY_CTRL5,
+				   SELDLYTXCLK_MASK, 0);
+		sdhci_am654_setup_dll(host, clock);
+	} else {
+		regmap_update_bits(sdhci_am654->base, PHY_CTRL5,
+				   SELDLYTXCLK_MASK, 1 << SELDLYTXCLK_SHIFT);
 	}
+
+	regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK,
+			   sdhci_am654->clkbuf_sel);
 }
 
 static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host,
@@ -252,6 +266,9 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host,
 	      (otap_del_sel << OTAPDLYSEL_SHIFT);
 	regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, val);
 
+	regmap_update_bits(sdhci_am654->base, PHY_CTRL5, CLKBUFSEL_MASK,
+			   sdhci_am654->clkbuf_sel);
+
 	sdhci_set_clock(host, clock);
 }
 
@@ -323,6 +340,12 @@ static const struct sdhci_pltfm_data sdhci_am654_pdata = {
 	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
 };
 
+static const struct sdhci_am654_driver_data sdhci_am654_sr1_drvdata = {
+	.pdata = &sdhci_am654_pdata,
+	.flags = IOMUX_PRESENT | FREQSEL_2_BIT | STRBSEL_4_BIT | DLL_PRESENT |
+		 DLL_CALIB,
+};
+
 static const struct sdhci_am654_driver_data sdhci_am654_drvdata = {
 	.pdata = &sdhci_am654_pdata,
 	.flags = IOMUX_PRESENT | FREQSEL_2_BIT | STRBSEL_4_BIT | DLL_PRESENT,
@@ -348,7 +371,7 @@ static const struct sdhci_pltfm_data sdhci_j721e_8bit_pdata = {
 
 static const struct sdhci_am654_driver_data sdhci_j721e_8bit_drvdata = {
 	.pdata = &sdhci_j721e_8bit_pdata,
-	.flags = DLL_PRESENT,
+	.flags = DLL_PRESENT | DLL_CALIB,
 };
 
 static struct sdhci_ops sdhci_j721e_4bit_ops = {
@@ -374,6 +397,14 @@ static const struct sdhci_am654_driver_data sdhci_j721e_4bit_drvdata = {
 	.flags = IOMUX_PRESENT,
 };
 
+static const struct soc_device_attribute sdhci_am654_devices[] = {
+	{ .family = "AM65X",
+	  .revision = "SR1.0",
+	  .data = &sdhci_am654_sr1_drvdata
+	},
+	{/* sentinel */}
+};
+
 static void sdhci_am654_dumpregs(struct mmc_host *mmc)
 {
 	sdhci_dumpregs(mmc_priv(mmc));
@@ -469,7 +500,7 @@ static int sdhci_am654_init(struct sdhci_host *host)
 	mask = OTAPDLYENA_MASK | OTAPDLYSEL_MASK;
 	regmap_update_bits(sdhci_am654->base, PHY_CTRL4, mask, 0x0);
 
-	if (sdhci_am654->flags & DLL_PRESENT) {
+	if (sdhci_am654->flags & DLL_CALIB) {
 		regmap_read(sdhci_am654->base, PHY_STAT1, &val);
 		if (~val & CALDONE_MASK) {
 			/* Calibrate IO lines */
@@ -560,6 +591,8 @@ static int sdhci_am654_get_of_property(struct platform_device *pdev,
 	}
 
 	device_property_read_u32(dev, "ti,strobe-sel", &sdhci_am654->strb_sel);
+	device_property_read_u32(dev, "ti,clkbuf-sel",
+				 &sdhci_am654->clkbuf_sel);
 
 	sdhci_get_of_property(pdev);
 
@@ -585,6 +618,7 @@ static const struct of_device_id sdhci_am654_of_match[] = {
 static int sdhci_am654_probe(struct platform_device *pdev)
 {
 	const struct sdhci_am654_driver_data *drvdata;
+	const struct soc_device_attribute *soc;
 	struct sdhci_pltfm_host *pltfm_host;
 	struct sdhci_am654_data *sdhci_am654;
 	const struct of_device_id *match;
@@ -596,6 +630,12 @@ static int sdhci_am654_probe(struct platform_device *pdev)
 
 	match = of_match_node(sdhci_am654_of_match, pdev->dev.of_node);
 	drvdata = match->data;
+
+	/* Update drvdata based on SoC revision */
+	soc = soc_device_match(sdhci_am654_devices);
+	if (soc && soc->data)
+		drvdata = soc->data;
+
 	host = sdhci_pltfm_init(pdev, drvdata->pdata, sizeof(*sdhci_am654));
 	if (IS_ERR(host))
 		return PTR_ERR(host);
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 7e1fd557109c..9f53634aa411 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -191,9 +191,9 @@
 				 STS2_AC12BSYTO | STS2_RSPBSYTO |	\
 				 STS2_AC12RSPTO | STS2_RSPTO)
 
-#define CLKDEV_EMMC_DATA	52000000 /* 52MHz */
-#define CLKDEV_MMC_DATA		20000000 /* 20MHz */
-#define CLKDEV_INIT		400000   /* 400 KHz */
+#define CLKDEV_EMMC_DATA	52000000 /* 52 MHz */
+#define CLKDEV_MMC_DATA		20000000 /* 20 MHz */
+#define CLKDEV_INIT		400000   /* 400 kHz */
 
 enum sh_mmcif_state {
 	STATE_IDLE,
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index b4cf10109162..0a4f36500add 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -118,6 +118,9 @@ struct tmio_mmc_dma_ops {
 	void (*release)(struct tmio_mmc_host *host);
 	void (*abort)(struct tmio_mmc_host *host);
 	void (*dataend)(struct tmio_mmc_host *host);
+
+	/* optional */
+	void (*end)(struct tmio_mmc_host *host);	/* held host->lock */
 };
 
 struct tmio_mmc_host {
diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c
index d7fde57c78c1..946fb013c610 100644
--- a/drivers/mmc/host/tmio_mmc_core.c
+++ b/drivers/mmc/host/tmio_mmc_core.c
@@ -57,6 +57,12 @@ static inline void tmio_mmc_start_dma(struct tmio_mmc_host *host,
 		host->dma_ops->start(host, data);
 }
 
+static inline void tmio_mmc_end_dma(struct tmio_mmc_host *host)
+{
+	if (host->dma_ops && host->dma_ops->end)
+		host->dma_ops->end(host);
+}
+
 static inline void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable)
 {
 	if (host->dma_ops)
@@ -797,6 +803,8 @@ static void tmio_mmc_finish_request(struct tmio_mmc_host *host)
 
 	spin_lock_irqsave(&host->lock, flags);
 
+	tmio_mmc_end_dma(host);
+
 	mrq = host->mrq;
 	if (IS_ERR_OR_NULL(mrq)) {
 		spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index ef95bce50889..49dab9f42b6d 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -1220,9 +1220,7 @@ static void via_sd_remove(struct pci_dev *pcidev)
 		pci_name(pcidev), (int)pcidev->vendor, (int)pcidev->device);
 }
 
-#ifdef CONFIG_PM
-
-static void via_init_sdc_pm(struct via_crdr_mmc_host *host)
+static void __maybe_unused via_init_sdc_pm(struct via_crdr_mmc_host *host)
 {
 	struct sdhcreg *pm_sdhcreg;
 	void __iomem *addrbase;
@@ -1256,30 +1254,27 @@ static void via_init_sdc_pm(struct via_crdr_mmc_host *host)
 	via_print_sdchc(host);
 }
 
-static int via_sd_suspend(struct pci_dev *pcidev, pm_message_t state)
+static int __maybe_unused via_sd_suspend(struct device *dev)
 {
 	struct via_crdr_mmc_host *host;
 
-	host = pci_get_drvdata(pcidev);
+	host = dev_get_drvdata(dev);
 
 	via_save_pcictrlreg(host);
 	via_save_sdcreg(host);
 
-	pci_save_state(pcidev);
-	pci_enable_wake(pcidev, pci_choose_state(pcidev, state), 0);
-	pci_disable_device(pcidev);
-	pci_set_power_state(pcidev, pci_choose_state(pcidev, state));
+	device_wakeup_enable(dev);
 
 	return 0;
 }
 
-static int via_sd_resume(struct pci_dev *pcidev)
+static int __maybe_unused via_sd_resume(struct device *dev)
 {
 	struct via_crdr_mmc_host *sdhost;
 	int ret = 0;
 	u8 gatt;
 
-	sdhost = pci_get_drvdata(pcidev);
+	sdhost = dev_get_drvdata(dev);
 
 	gatt = VIA_CRDR_PCICLKGATT_PAD_PWRON;
 	if (sdhost->power == MMC_VDD_165_195)
@@ -1294,32 +1289,20 @@ static int via_sd_resume(struct pci_dev *pcidev)
 
 	msleep(100);
 
-	pci_set_power_state(pcidev, PCI_D0);
-	pci_restore_state(pcidev);
-	ret = pci_enable_device(pcidev);
-	if (ret)
-		return ret;
-
 	via_restore_pcictrlreg(sdhost);
 	via_init_sdc_pm(sdhost);
 
 	return ret;
 }
 
-#else /* CONFIG_PM */
-
-#define via_sd_suspend NULL
-#define via_sd_resume NULL
-
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(via_sd_pm_ops, via_sd_suspend, via_sd_resume);
 
 static struct pci_driver via_sd_driver = {
 	.name = DRV_NAME,
 	.id_table = via_ids,
 	.probe = via_sd_probe,
 	.remove = via_sd_remove,
-	.suspend = via_sd_suspend,
-	.resume = via_sd_resume,
+	.driver.pm = &via_sd_pm_ops,
 };
 
 module_pci_driver(via_sd_driver);
diff --git a/drivers/most/Kconfig b/drivers/most/Kconfig
index 58d7999170a7..60fc0820dad3 100644
--- a/drivers/most/Kconfig
+++ b/drivers/most/Kconfig
@@ -13,3 +13,14 @@ menuconfig MOST
 	  module will be called most_core.
 
 	  If in doubt, say N here.
+
+if MOST
+config MOST_USB_HDM
+	tristate "USB"
+	depends on USB
+	help
+	  Say Y here if you want to connect via USB to network transceiver.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called most_usb.
+endif
diff --git a/drivers/most/Makefile b/drivers/most/Makefile
index e810cd3a47ee..6a3cb9056288 100644
--- a/drivers/most/Makefile
+++ b/drivers/most/Makefile
@@ -2,3 +2,5 @@
 obj-$(CONFIG_MOST) += most_core.o
 most_core-y :=	core.o \
 		configfs.o
+
+obj-$(CONFIG_MOST_USB_HDM) += most_usb.o
diff --git a/drivers/most/core.c b/drivers/most/core.c
index f781c46cd4af..353ab277cbc6 100644
--- a/drivers/most/core.c
+++ b/drivers/most/core.c
@@ -1283,10 +1283,8 @@ int most_register_interface(struct most_interface *iface)
 	struct most_channel *c;
 
 	if (!iface || !iface->enqueue || !iface->configure ||
-	    !iface->poison_channel || (iface->num_channels > MAX_CHANNELS)) {
-		dev_err(iface->dev, "Bad interface or channel overflow\n");
+	    !iface->poison_channel || (iface->num_channels > MAX_CHANNELS))
 		return -EINVAL;
-	}
 
 	id = ida_simple_get(&mdev_id, 0, 0, GFP_KERNEL);
 	if (id < 0) {
diff --git a/drivers/staging/most/usb/usb.c b/drivers/most/most_usb.c
index 2640c5b326a4..2640c5b326a4 100644
--- a/drivers/staging/most/usb/usb.c
+++ b/drivers/most/most_usb.c
diff --git a/drivers/mtd/chips/Kconfig b/drivers/mtd/chips/Kconfig
index a7e47e068ad9..aef14990e5f7 100644
--- a/drivers/mtd/chips/Kconfig
+++ b/drivers/mtd/chips/Kconfig
@@ -11,7 +11,7 @@ config MTD_CFI
 	  AMD and other flash manufactures that provides a universal method
 	  for probing the capabilities of flash devices. If you wish to
 	  support any device that is CFI-compliant, you need to enable this
-	  option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
+	  option. Visit <https://www.amd.com/products/nvd/overview/cfi.html>
 	  for more information on CFI.
 
 config MTD_JEDECPROBE
diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c
index f350a0809f88..e0e33f6bf513 100644
--- a/drivers/mtd/hyperbus/hbmc-am654.c
+++ b/drivers/mtd/hyperbus/hbmc-am654.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 //
-// Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
 // Author: Vignesh Raghavendra <vigneshr@ti.com>
 
 #include <linux/err.h>
diff --git a/drivers/mtd/hyperbus/hyperbus-core.c b/drivers/mtd/hyperbus/hyperbus-core.c
index 32685e8dd278..2f9fc4e17d53 100644
--- a/drivers/mtd/hyperbus/hyperbus-core.c
+++ b/drivers/mtd/hyperbus/hyperbus-core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 //
-// Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com/
 // Author: Vignesh Raghavendra <vigneshr@ti.com>
 
 #include <linux/err.h>
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index b28225a7c4f3..fd37553f1b07 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -310,7 +310,7 @@ config MTD_DC21285
 	help
 	  This provides a driver for the flash accessed using Intel's
 	  21285 bridge used with Intel's StrongARM processors. More info at
-	  <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
+	  <https://www.intel.com/design/bridge/docs/21285_documentation.htm>.
 
 config MTD_IXP4XX
 	tristate "CFI Flash device mapped on Intel IXP4xx based systems"
diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c
index 9902b37e18b4..8ef7aec634c7 100644
--- a/drivers/mtd/maps/sc520cdp.c
+++ b/drivers/mtd/maps/sc520cdp.c
@@ -6,7 +6,7 @@
  * The SC520CDP is an evaluation board for the Elan SC520 processor available
  * from AMD. It has two banks of 32-bit Flash ROM, each 8 Megabytes in size,
  * and up to 512 KiB of 8-bit DIL Flash ROM.
- * For details see http://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
+ * For details see https://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html
  */
 
 #include <linux/module.h>
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index c5935b2f9cd1..b40f46a43fc6 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -355,9 +355,6 @@ static int mtdchar_writeoob(struct file *file, struct mtd_info *mtd,
 	uint32_t retlen;
 	int ret = 0;
 
-	if (!(file->f_mode & FMODE_WRITE))
-		return -EPERM;
-
 	if (length > 4096)
 		return -EINVAL;
 
@@ -643,6 +640,48 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 
 	pr_debug("MTD_ioctl\n");
 
+	/*
+	 * Check the file mode to require "dangerous" commands to have write
+	 * permissions.
+	 */
+	switch (cmd) {
+	/* "safe" commands */
+	case MEMGETREGIONCOUNT:
+	case MEMGETREGIONINFO:
+	case MEMGETINFO:
+	case MEMREADOOB:
+	case MEMREADOOB64:
+	case MEMLOCK:
+	case MEMUNLOCK:
+	case MEMISLOCKED:
+	case MEMGETOOBSEL:
+	case MEMGETBADBLOCK:
+	case MEMSETBADBLOCK:
+	case OTPSELECT:
+	case OTPGETREGIONCOUNT:
+	case OTPGETREGIONINFO:
+	case OTPLOCK:
+	case ECCGETLAYOUT:
+	case ECCGETSTATS:
+	case MTDFILEMODE:
+	case BLKPG:
+	case BLKRRPART:
+		break;
+
+	/* "dangerous" commands */
+	case MEMERASE:
+	case MEMERASE64:
+	case MEMWRITEOOB:
+	case MEMWRITEOOB64:
+	case MEMWRITE:
+		if (!(file->f_mode & FMODE_WRITE))
+			return -EPERM;
+		break;
+
+	default:
+		return -ENOTTY;
+	}
+
 	switch (cmd) {
 	case MEMGETREGIONCOUNT:
 		if (copy_to_user(argp, &(mtd->numeraseregions), sizeof(int)))
@@ -690,9 +729,6 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 	{
 		struct erase_info *erase;
 
-		if(!(file->f_mode & FMODE_WRITE))
-			return -EPERM;
-
 		erase=kzalloc(sizeof(struct erase_info),GFP_KERNEL);
 		if (!erase)
 			ret = -ENOMEM;
@@ -985,9 +1021,6 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
 		ret = 0;
 		break;
 	}
-
-	default:
-		ret = -ENOTTY;
 	}
 
 	return ret;
@@ -1031,6 +1064,11 @@ static long mtdchar_compat_ioctl(struct file *file, unsigned int cmd,
 		struct mtd_oob_buf32 buf;
 		struct mtd_oob_buf32 __user *buf_user = argp;
 
+		if (!(file->f_mode & FMODE_WRITE)) {
+			ret = -EPERM;
+			break;
+		}
+
 		if (copy_from_user(&buf, argp, sizeof(buf)))
 			ret = -EFAULT;
 		else
diff --git a/drivers/mtd/mtdpstore.c b/drivers/mtd/mtdpstore.c
index a4fe6060b960..a3ae8778f6a9 100644
--- a/drivers/mtd/mtdpstore.c
+++ b/drivers/mtd/mtdpstore.c
@@ -7,6 +7,7 @@
 #include <linux/pstore_blk.h>
 #include <linux/mtd/mtd.h>
 #include <linux/bitops.h>
+#include <linux/slab.h>
 
 static struct mtdpstore_context {
 	int index;
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index a5d8a211cb8a..c1a45b071165 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -1,7 +1,12 @@
 # SPDX-License-Identifier: GPL-2.0-only
+
+menu "NAND"
+
 config MTD_NAND_CORE
 	tristate
 
 source "drivers/mtd/nand/onenand/Kconfig"
 source "drivers/mtd/nand/raw/Kconfig"
 source "drivers/mtd/nand/spi/Kconfig"
+
+endmenu
diff --git a/drivers/mtd/nand/onenand/Kconfig b/drivers/mtd/nand/onenand/Kconfig
index 572b8fe69abb..1a0e65bc246e 100644
--- a/drivers/mtd/nand/onenand/Kconfig
+++ b/drivers/mtd/nand/onenand/Kconfig
@@ -1,7 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 menuconfig MTD_ONENAND
 	tristate "OneNAND Device Support"
-	depends on MTD
 	depends on HAS_IOMEM
 	help
 	  This enables support for accessing all type of OneNAND flash
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 113f61052269..1203775023ad 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -12,7 +12,6 @@ config MTD_NAND_ECC_SW_HAMMING_SMC
 
 menuconfig MTD_RAW_NAND
 	tristate "Raw/Parallel NAND Device Support"
-	depends on MTD
 	select MTD_NAND_CORE
 	select MTD_NAND_ECC_SW_HAMMING
 	help
@@ -415,6 +414,7 @@ config MTD_NAND_TEGRA
 config MTD_NAND_STM32_FMC2
 	tristate "Support for NAND controller on STM32MP SoCs"
 	depends on MACH_STM32MP157 || COMPILE_TEST
+	select MFD_SYSCON
 	help
 	  Enables support for NAND Flash chips on SoCs containing the FMC2
 	  NAND controller. This controller is found on STM32MP SoCs.
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index 3711e7a0436c..fdba155416d2 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -191,8 +191,8 @@ static int gpio_nand_exec_op(struct nand_chip *this,
 	return ret;
 }
 
-static int gpio_nand_setup_data_interface(struct nand_chip *this, int csline,
-					  const struct nand_data_interface *cf)
+static int gpio_nand_setup_interface(struct nand_chip *this, int csline,
+				     const struct nand_interface_config *cf)
 {
 	struct gpio_nand *priv = nand_get_controller_data(this);
 	const struct nand_sdr_timings *sdr = nand_get_sdr_timings(cf);
@@ -217,7 +217,7 @@ static int gpio_nand_setup_data_interface(struct nand_chip *this, int csline,
 
 static const struct nand_controller_ops gpio_nand_ops = {
 	.exec_op = gpio_nand_exec_op,
-	.setup_data_interface = gpio_nand_setup_data_interface,
+	.setup_interface = gpio_nand_setup_interface,
 };
 
 /*
diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c
index 7141dcccba3c..12c643e97c85 100644
--- a/drivers/mtd/nand/raw/arasan-nand-controller.c
+++ b/drivers/mtd/nand/raw/arasan-nand-controller.c
@@ -854,8 +854,8 @@ static int anfc_exec_op(struct nand_chip *chip,
 	return nand_op_parser_exec_op(chip, &anfc_op_parser, op, check_only);
 }
 
-static int anfc_setup_data_interface(struct nand_chip *chip, int target,
-				     const struct nand_data_interface *conf)
+static int anfc_setup_interface(struct nand_chip *chip, int target,
+				const struct nand_interface_config *conf)
 {
 	struct anand *anand = to_anand(chip);
 	struct arasan_nfc *nfc = to_anfc(chip->controller);
@@ -1083,7 +1083,7 @@ static void anfc_detach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops anfc_ops = {
 	.exec_op = anfc_exec_op,
-	.setup_data_interface = anfc_setup_data_interface,
+	.setup_interface = anfc_setup_interface,
 	.attach_chip = anfc_attach_chip,
 	.detach_chip = anfc_detach_chip,
 };
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index 46a3724a788e..c9818f548d07 100644
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -200,8 +200,8 @@ struct atmel_nand_controller_ops {
 	void (*nand_init)(struct atmel_nand_controller *nc,
 			  struct atmel_nand *nand);
 	int (*ecc_init)(struct nand_chip *chip);
-	int (*setup_data_interface)(struct atmel_nand *nand, int csline,
-				    const struct nand_data_interface *conf);
+	int (*setup_interface)(struct atmel_nand *nand, int csline,
+			       const struct nand_interface_config *conf);
 };
 
 struct atmel_nand_controller_caps {
@@ -1168,7 +1168,7 @@ static int atmel_hsmc_nand_ecc_init(struct nand_chip *chip)
 }
 
 static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
-					const struct nand_data_interface *conf,
+					const struct nand_interface_config *conf,
 					struct atmel_smc_cs_conf *smcconf)
 {
 	u32 ncycles, totalcycles, timeps, mckperiodps;
@@ -1397,9 +1397,9 @@ static int atmel_smc_nand_prepare_smcconf(struct atmel_nand *nand,
 	return 0;
 }
 
-static int atmel_smc_nand_setup_data_interface(struct atmel_nand *nand,
+static int atmel_smc_nand_setup_interface(struct atmel_nand *nand,
 					int csline,
-					const struct nand_data_interface *conf)
+					const struct nand_interface_config *conf)
 {
 	struct atmel_nand_controller *nc;
 	struct atmel_smc_cs_conf smcconf;
@@ -1422,9 +1422,9 @@ static int atmel_smc_nand_setup_data_interface(struct atmel_nand *nand,
 	return 0;
 }
 
-static int atmel_hsmc_nand_setup_data_interface(struct atmel_nand *nand,
+static int atmel_hsmc_nand_setup_interface(struct atmel_nand *nand,
 					int csline,
-					const struct nand_data_interface *conf)
+					const struct nand_interface_config *conf)
 {
 	struct atmel_hsmc_nand_controller *nc;
 	struct atmel_smc_cs_conf smcconf;
@@ -1452,8 +1452,8 @@ static int atmel_hsmc_nand_setup_data_interface(struct atmel_nand *nand,
 	return 0;
 }
 
-static int atmel_nand_setup_data_interface(struct nand_chip *chip, int csline,
-					const struct nand_data_interface *conf)
+static int atmel_nand_setup_interface(struct nand_chip *chip, int csline,
+				      const struct nand_interface_config *conf)
 {
 	struct atmel_nand *nand = to_atmel_nand(chip);
 	struct atmel_nand_controller *nc;
@@ -1464,7 +1464,7 @@ static int atmel_nand_setup_data_interface(struct nand_chip *chip, int csline,
 	    (csline < 0 && csline != NAND_DATA_IFACE_CHECK_ONLY))
 		return -EINVAL;
 
-	return nc->caps->ops->setup_data_interface(nand, csline, conf);
+	return nc->caps->ops->setup_interface(nand, csline, conf);
 }
 
 static void atmel_nand_init(struct atmel_nand_controller *nc,
@@ -1483,7 +1483,7 @@ static void atmel_nand_init(struct atmel_nand_controller *nc,
 	chip->legacy.write_buf = atmel_nand_write_buf;
 	chip->legacy.select_chip = atmel_nand_select_chip;
 
-	if (!nc->mck || !nc->caps->ops->setup_data_interface)
+	if (!nc->mck || !nc->caps->ops->setup_interface)
 		chip->options |= NAND_KEEP_TIMINGS;
 
 	/* Some NANDs require a longer delay than the default one (20us). */
@@ -1956,7 +1956,7 @@ static int atmel_nand_attach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops atmel_nand_controller_ops = {
 	.attach_chip = atmel_nand_attach_chip,
-	.setup_data_interface = atmel_nand_setup_data_interface,
+	.setup_interface = atmel_nand_setup_interface,
 };
 
 static int atmel_nand_controller_init(struct atmel_nand_controller *nc,
@@ -2318,7 +2318,7 @@ static const struct atmel_nand_controller_ops atmel_hsmc_nc_ops = {
 	.remove = atmel_hsmc_nand_controller_remove,
 	.ecc_init = atmel_hsmc_nand_ecc_init,
 	.nand_init = atmel_hsmc_nand_init,
-	.setup_data_interface = atmel_hsmc_nand_setup_data_interface,
+	.setup_interface = atmel_hsmc_nand_setup_interface,
 };
 
 static const struct atmel_nand_controller_caps atmel_sama5_nc_caps = {
@@ -2375,10 +2375,10 @@ atmel_smc_nand_controller_remove(struct atmel_nand_controller *nc)
 
 /*
  * The SMC reg layout of at91rm9200 is completely different which prevents us
- * from re-using atmel_smc_nand_setup_data_interface() for the
- * ->setup_data_interface() hook.
+ * from re-using atmel_smc_nand_setup_interface() for the
+ * ->setup_interface() hook.
  * At this point, there's no support for the at91rm9200 SMC IP, so we leave
- * ->setup_data_interface() unassigned.
+ * ->setup_interface() unassigned.
  */
 static const struct atmel_nand_controller_ops at91rm9200_nc_ops = {
 	.probe = atmel_smc_nand_controller_probe,
@@ -2399,7 +2399,7 @@ static const struct atmel_nand_controller_ops atmel_smc_nc_ops = {
 	.remove = atmel_smc_nand_controller_remove,
 	.ecc_init = atmel_nand_ecc_init,
 	.nand_init = atmel_smc_nand_init,
-	.setup_data_interface = atmel_smc_nand_setup_data_interface,
+	.setup_interface = atmel_smc_nand_setup_interface,
 };
 
 static const struct atmel_nand_controller_caps atmel_sam9260_nc_caps = {
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 44068e9eea03..a4033d32a710 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -1918,6 +1918,22 @@ static int brcmnand_edu_trans(struct brcmnand_host *host, u64 addr, u32 *buf,
 	edu_writel(ctrl, EDU_STOP, 0); /* force stop */
 	edu_readl(ctrl, EDU_STOP);
 
+	if (!ret && edu_cmd == EDU_CMD_READ) {
+		u64 err_addr = 0;
+
+		/*
+		 * check for ECC errors here, subpage ECC errors are
+		 * retained in ECC error address register
+		 */
+		err_addr = brcmnand_get_uncorrecc_addr(ctrl);
+		if (!err_addr) {
+			err_addr = brcmnand_get_correcc_addr(ctrl);
+			if (err_addr)
+				ret = -EUCLEAN;
+		} else
+			ret = -EBADMSG;
+	}
+
 	return ret;
 }
 
@@ -2124,6 +2140,7 @@ static int brcmnand_read(struct mtd_info *mtd, struct nand_chip *chip,
 	u64 err_addr = 0;
 	int err;
 	bool retry = true;
+	bool edu_err = false;
 
 	dev_dbg(ctrl->dev, "read %llx -> %p\n", (unsigned long long)addr, buf);
 
@@ -2141,6 +2158,10 @@ try_dmaread:
 			else
 				return -EIO;
 		}
+
+		if (has_edu(ctrl) && err_addr)
+			edu_err = true;
+
 	} else {
 		if (oob)
 			memset(oob, 0x99, mtd->oobsize);
@@ -2188,6 +2209,11 @@ try_dmaread:
 	if (mtd_is_bitflip(err)) {
 		unsigned int corrected = brcmnand_count_corrected(ctrl);
 
+		/* in case of EDU correctable error we read again using PIO */
+		if (edu_err)
+			err = brcmnand_read_by_pio(mtd, chip, addr, trans, buf,
+						   oob, &err_addr);
+
 		dev_dbg(ctrl->dev, "corrected error at 0x%llx\n",
 			(unsigned long long)err_addr);
 		mtd->ecc_stats.corrected += corrected;
@@ -3023,8 +3049,9 @@ int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
 		if (ret < 0)
 			goto err;
 
-		/* set edu transfer function to call */
-		ctrl->dma_trans = brcmnand_edu_trans;
+		if (has_edu(ctrl))
+			/* set edu transfer function to call */
+			ctrl->dma_trans = brcmnand_edu_trans;
 	}
 
 	/* Disable automatic device ID config, direct addressing */
diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index c405722adfe1..71516af85f23 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -17,6 +17,7 @@
 #include <linux/mtd/rawnand.h>
 #include <linux/of_device.h>
 #include <linux/iopoll.h>
+#include <linux/slab.h>
 
 /*
  * HPNFC can work in 3 modes:
@@ -2303,8 +2304,8 @@ static inline u32 calc_tdvw(u32 trp_cnt, u32 clk_period, u32 trhoh_min,
 }
 
 static int
-cadence_nand_setup_data_interface(struct nand_chip *chip, int chipnr,
-				  const struct nand_data_interface *conf)
+cadence_nand_setup_interface(struct nand_chip *chip, int chipnr,
+			     const struct nand_interface_config *conf)
 {
 	const struct nand_sdr_timings *sdr;
 	struct cdns_nand_ctrl *cdns_ctrl = to_cdns_nand_ctrl(chip->controller);
@@ -2690,7 +2691,7 @@ static int cadence_nand_attach_chip(struct nand_chip *chip)
 static const struct nand_controller_ops cadence_nand_controller_ops = {
 	.attach_chip = cadence_nand_attach_chip,
 	.exec_op = cadence_nand_exec_op,
-	.setup_data_interface = cadence_nand_setup_data_interface,
+	.setup_interface = cadence_nand_setup_interface,
 };
 
 static int cadence_nand_chip_init(struct cdns_nand_ctrl *cdns_ctrl,
diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index 4e6e1578aa2d..9d99dade95ce 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -761,8 +761,8 @@ static int denali_write_page(struct nand_chip *chip, const u8 *buf,
 	return denali_page_xfer(chip, (void *)buf, mtd->writesize, page, true);
 }
 
-static int denali_setup_data_interface(struct nand_chip *chip, int chipnr,
-				       const struct nand_data_interface *conf)
+static int denali_setup_interface(struct nand_chip *chip, int chipnr,
+				  const struct nand_interface_config *conf)
 {
 	static const unsigned int data_setup_on_host = 10000;
 	struct denali_controller *denali = to_denali_controller(chip);
@@ -1173,7 +1173,7 @@ static int denali_exec_op(struct nand_chip *chip,
 static const struct nand_controller_ops denali_controller_ops = {
 	.attach_chip = denali_attach_chip,
 	.exec_op = denali_exec_op,
-	.setup_data_interface = denali_setup_data_interface,
+	.setup_interface = denali_setup_interface,
 };
 
 int denali_chip_init(struct denali_controller *denali,
@@ -1230,7 +1230,7 @@ int denali_chip_init(struct denali_controller *denali,
 		chip->buf_align = 16;
 	}
 
-	/* clk rate info is needed for setup_data_interface */
+	/* clk rate info is needed for setup_interface */
 	if (!denali->clk_rate || !denali->clk_x_rate)
 		chip->options |= NAND_KEEP_TIMINGS;
 
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index 627deb26db51..197850aeb261 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -14,32 +14,23 @@
 #include <linux/mtd/nand_ecc.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/mtd.h>
-#include <linux/of_address.h>
 #include <linux/of_platform.h>
-#include <linux/of_gpio.h>
 #include <linux/io.h>
 #include <linux/slab.h>
 #include <asm/fsl_lbc.h>
 
-#define FSL_UPM_WAIT_RUN_PATTERN  0x1
-#define FSL_UPM_WAIT_WRITE_BYTE   0x2
-#define FSL_UPM_WAIT_WRITE_BUFFER 0x4
-
 struct fsl_upm_nand {
+	struct nand_controller base;
 	struct device *dev;
 	struct nand_chip chip;
-	int last_ctrl;
-	struct mtd_partition *parts;
 	struct fsl_upm upm;
 	uint8_t upm_addr_offset;
 	uint8_t upm_cmd_offset;
 	void __iomem *io_base;
-	int rnb_gpio[NAND_MAX_CHIPS];
+	struct gpio_desc *rnb_gpio[NAND_MAX_CHIPS];
 	uint32_t mchip_offsets[NAND_MAX_CHIPS];
 	uint32_t mchip_count;
 	uint32_t mchip_number;
-	int chip_delay;
-	uint32_t wait_flags;
 };
 
 static inline struct fsl_upm_nand *to_fsl_upm_nand(struct mtd_info *mtdinfo)
@@ -48,106 +39,6 @@ static inline struct fsl_upm_nand *to_fsl_upm_nand(struct mtd_info *mtdinfo)
 			    chip);
 }
 
-static int fun_chip_ready(struct nand_chip *chip)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-
-	if (gpio_get_value(fun->rnb_gpio[fun->mchip_number]))
-		return 1;
-
-	dev_vdbg(fun->dev, "busy\n");
-	return 0;
-}
-
-static void fun_wait_rnb(struct fsl_upm_nand *fun)
-{
-	if (fun->rnb_gpio[fun->mchip_number] >= 0) {
-		struct mtd_info *mtd = nand_to_mtd(&fun->chip);
-		int cnt = 1000000;
-
-		while (--cnt && !fun_chip_ready(&fun->chip))
-			cpu_relax();
-		if (!cnt)
-			dev_err(fun->dev, "tired waiting for RNB\n");
-	} else {
-		ndelay(100);
-	}
-}
-
-static void fun_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-	u32 mar;
-
-	if (!(ctrl & fun->last_ctrl)) {
-		fsl_upm_end_pattern(&fun->upm);
-
-		if (cmd == NAND_CMD_NONE)
-			return;
-
-		fun->last_ctrl = ctrl & (NAND_ALE | NAND_CLE);
-	}
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-		if (ctrl & NAND_ALE)
-			fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset);
-		else if (ctrl & NAND_CLE)
-			fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset);
-	}
-
-	mar = (cmd << (32 - fun->upm.width)) |
-		fun->mchip_offsets[fun->mchip_number];
-	fsl_upm_run_pattern(&fun->upm, chip->legacy.IO_ADDR_R, mar);
-
-	if (fun->wait_flags & FSL_UPM_WAIT_RUN_PATTERN)
-		fun_wait_rnb(fun);
-}
-
-static void fun_select_chip(struct nand_chip *chip, int mchip_nr)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-
-	if (mchip_nr == -1) {
-		chip->legacy.cmd_ctrl(chip, NAND_CMD_NONE, 0 | NAND_CTRL_CHANGE);
-	} else if (mchip_nr >= 0 && mchip_nr < NAND_MAX_CHIPS) {
-		fun->mchip_number = mchip_nr;
-		chip->legacy.IO_ADDR_R = fun->io_base + fun->mchip_offsets[mchip_nr];
-		chip->legacy.IO_ADDR_W = chip->legacy.IO_ADDR_R;
-	} else {
-		BUG();
-	}
-}
-
-static uint8_t fun_read_byte(struct nand_chip *chip)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-
-	return in_8(fun->chip.legacy.IO_ADDR_R);
-}
-
-static void fun_read_buf(struct nand_chip *chip, uint8_t *buf, int len)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-	int i;
-
-	for (i = 0; i < len; i++)
-		buf[i] = in_8(fun->chip.legacy.IO_ADDR_R);
-}
-
-static void fun_write_buf(struct nand_chip *chip, const uint8_t *buf, int len)
-{
-	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
-	int i;
-
-	for (i = 0; i < len; i++) {
-		out_8(fun->chip.legacy.IO_ADDR_W, buf[i]);
-		if (fun->wait_flags & FSL_UPM_WAIT_WRITE_BYTE)
-			fun_wait_rnb(fun);
-	}
-	if (fun->wait_flags & FSL_UPM_WAIT_WRITE_BUFFER)
-		fun_wait_rnb(fun);
-}
-
 static int fun_chip_init(struct fsl_upm_nand *fun,
 			 const struct device_node *upm_np,
 			 const struct resource *io_res)
@@ -156,21 +47,9 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
 	int ret;
 	struct device_node *flash_np;
 
-	fun->chip.legacy.IO_ADDR_R = fun->io_base;
-	fun->chip.legacy.IO_ADDR_W = fun->io_base;
-	fun->chip.legacy.cmd_ctrl = fun_cmd_ctrl;
-	fun->chip.legacy.chip_delay = fun->chip_delay;
-	fun->chip.legacy.read_byte = fun_read_byte;
-	fun->chip.legacy.read_buf = fun_read_buf;
-	fun->chip.legacy.write_buf = fun_write_buf;
 	fun->chip.ecc.mode = NAND_ECC_SOFT;
 	fun->chip.ecc.algo = NAND_ECC_HAMMING;
-	if (fun->mchip_count > 1)
-		fun->chip.legacy.select_chip = fun_select_chip;
-
-	if (fun->rnb_gpio[0] >= 0)
-		fun->chip.legacy.dev_ready = fun_chip_ready;
-
+	fun->chip.controller = &fun->base;
 	mtd->dev.parent = fun->dev;
 
 	flash_np = of_get_next_child(upm_np, NULL);
@@ -178,8 +57,9 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
 		return -ENODEV;
 
 	nand_set_flash_node(&fun->chip, flash_np);
-	mtd->name = kasprintf(GFP_KERNEL, "0x%llx.%pOFn", (u64)io_res->start,
-			      flash_np);
+	mtd->name = devm_kasprintf(fun->dev, GFP_KERNEL, "0x%llx.%pOFn",
+				   (u64)io_res->start,
+				   flash_np);
 	if (!mtd->name) {
 		ret = -ENOMEM;
 		goto err;
@@ -192,51 +72,130 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
 	ret = mtd_device_register(mtd, NULL, 0);
 err:
 	of_node_put(flash_np);
-	if (ret)
-		kfree(mtd->name);
 	return ret;
 }
 
+static int func_exec_instr(struct nand_chip *chip,
+			   const struct nand_op_instr *instr)
+{
+	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
+	u32 mar, reg_offs = fun->mchip_offsets[fun->mchip_number];
+	unsigned int i;
+	const u8 *out;
+	u8 *in;
+
+	switch (instr->type) {
+	case NAND_OP_CMD_INSTR:
+		fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset);
+		mar = (instr->ctx.cmd.opcode << (32 - fun->upm.width)) |
+		      reg_offs;
+		fsl_upm_run_pattern(&fun->upm, fun->io_base + reg_offs, mar);
+		fsl_upm_end_pattern(&fun->upm);
+		return 0;
+
+	case NAND_OP_ADDR_INSTR:
+		fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset);
+		for (i = 0; i < instr->ctx.addr.naddrs; i++) {
+			mar = (instr->ctx.addr.addrs[i] << (32 - fun->upm.width)) |
+			      reg_offs;
+			fsl_upm_run_pattern(&fun->upm, fun->io_base + reg_offs, mar);
+		}
+		fsl_upm_end_pattern(&fun->upm);
+		return 0;
+
+	case NAND_OP_DATA_IN_INSTR:
+		in = instr->ctx.data.buf.in;
+		for (i = 0; i < instr->ctx.data.len; i++)
+			in[i] = in_8(fun->io_base + reg_offs);
+		return 0;
+
+	case NAND_OP_DATA_OUT_INSTR:
+		out = instr->ctx.data.buf.out;
+		for (i = 0; i < instr->ctx.data.len; i++)
+			out_8(fun->io_base + reg_offs, out[i]);
+		return 0;
+
+	case NAND_OP_WAITRDY_INSTR:
+		if (!fun->rnb_gpio[fun->mchip_number])
+			return nand_soft_waitrdy(chip, instr->ctx.waitrdy.timeout_ms);
+
+		return nand_gpio_waitrdy(chip, fun->rnb_gpio[fun->mchip_number],
+					 instr->ctx.waitrdy.timeout_ms);
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int fun_exec_op(struct nand_chip *chip, const struct nand_operation *op,
+		       bool check_only)
+{
+	struct fsl_upm_nand *fun = to_fsl_upm_nand(nand_to_mtd(chip));
+	unsigned int i;
+	int ret;
+
+	if (op->cs > NAND_MAX_CHIPS)
+		return -EINVAL;
+
+	if (check_only)
+		return 0;
+
+	fun->mchip_number = op->cs;
+
+	for (i = 0; i < op->ninstrs; i++) {
+		ret = func_exec_instr(chip, &op->instrs[i]);
+		if (ret)
+			return ret;
+
+		if (op->instrs[i].delay_ns)
+			ndelay(op->instrs[i].delay_ns);
+	}
+
+	return 0;
+}
+
+static const struct nand_controller_ops fun_ops = {
+	.exec_op = fun_exec_op,
+};
+
 static int fun_probe(struct platform_device *ofdev)
 {
 	struct fsl_upm_nand *fun;
-	struct resource io_res;
+	struct resource *io_res;
 	const __be32 *prop;
-	int rnb_gpio;
 	int ret;
 	int size;
 	int i;
 
-	fun = kzalloc(sizeof(*fun), GFP_KERNEL);
+	fun = devm_kzalloc(&ofdev->dev, sizeof(*fun), GFP_KERNEL);
 	if (!fun)
 		return -ENOMEM;
 
-	ret = of_address_to_resource(ofdev->dev.of_node, 0, &io_res);
-	if (ret) {
-		dev_err(&ofdev->dev, "can't get IO base\n");
-		goto err1;
-	}
+	io_res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
+	fun->io_base = devm_ioremap_resource(&ofdev->dev, io_res);
+	if (IS_ERR(fun->io_base))
+		return PTR_ERR(fun->io_base);
 
-	ret = fsl_upm_find(io_res.start, &fun->upm);
+	ret = fsl_upm_find(io_res->start, &fun->upm);
 	if (ret) {
 		dev_err(&ofdev->dev, "can't find UPM\n");
-		goto err1;
+		return ret;
 	}
 
 	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-addr-offset",
 			       &size);
 	if (!prop || size != sizeof(uint32_t)) {
 		dev_err(&ofdev->dev, "can't get UPM address offset\n");
-		ret = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 	fun->upm_addr_offset = *prop;
 
 	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-cmd-offset", &size);
 	if (!prop || size != sizeof(uint32_t)) {
 		dev_err(&ofdev->dev, "can't get UPM command offset\n");
-		ret = -EINVAL;
-		goto err1;
+		return -EINVAL;
 	}
 	fun->upm_cmd_offset = *prop;
 
@@ -246,7 +205,7 @@ static int fun_probe(struct platform_device *ofdev)
 		fun->mchip_count = size / sizeof(uint32_t);
 		if (fun->mchip_count >= NAND_MAX_CHIPS) {
 			dev_err(&ofdev->dev, "too much multiple chips\n");
-			goto err1;
+			return -EINVAL;
 		}
 		for (i = 0; i < fun->mchip_count; i++)
 			fun->mchip_offsets[i] = be32_to_cpu(prop[i]);
@@ -255,63 +214,26 @@ static int fun_probe(struct platform_device *ofdev)
 	}
 
 	for (i = 0; i < fun->mchip_count; i++) {
-		fun->rnb_gpio[i] = -1;
-		rnb_gpio = of_get_gpio(ofdev->dev.of_node, i);
-		if (rnb_gpio >= 0) {
-			ret = gpio_request(rnb_gpio, dev_name(&ofdev->dev));
-			if (ret) {
-				dev_err(&ofdev->dev,
-					"can't request RNB gpio #%d\n", i);
-				goto err2;
-			}
-			gpio_direction_input(rnb_gpio);
-			fun->rnb_gpio[i] = rnb_gpio;
-		} else if (rnb_gpio == -EINVAL) {
+		fun->rnb_gpio[i] = devm_gpiod_get_index_optional(&ofdev->dev,
+								 NULL, i,
+								 GPIOD_IN);
+		if (IS_ERR(fun->rnb_gpio[i])) {
 			dev_err(&ofdev->dev, "RNB gpio #%d is invalid\n", i);
-			goto err2;
+			return PTR_ERR(fun->rnb_gpio[i]);
 		}
 	}
 
-	prop = of_get_property(ofdev->dev.of_node, "chip-delay", NULL);
-	if (prop)
-		fun->chip_delay = be32_to_cpup(prop);
-	else
-		fun->chip_delay = 50;
-
-	prop = of_get_property(ofdev->dev.of_node, "fsl,upm-wait-flags", &size);
-	if (prop && size == sizeof(uint32_t))
-		fun->wait_flags = be32_to_cpup(prop);
-	else
-		fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN |
-				  FSL_UPM_WAIT_WRITE_BYTE;
-
-	fun->io_base = devm_ioremap(&ofdev->dev, io_res.start,
-					    resource_size(&io_res));
-	if (!fun->io_base) {
-		ret = -ENOMEM;
-		goto err2;
-	}
-
+	nand_controller_init(&fun->base);
+	fun->base.ops = &fun_ops;
 	fun->dev = &ofdev->dev;
-	fun->last_ctrl = NAND_CLE;
 
-	ret = fun_chip_init(fun, ofdev->dev.of_node, &io_res);
+	ret = fun_chip_init(fun, ofdev->dev.of_node, io_res);
 	if (ret)
-		goto err2;
+		return ret;
 
 	dev_set_drvdata(&ofdev->dev, fun);
 
 	return 0;
-err2:
-	for (i = 0; i < fun->mchip_count; i++) {
-		if (fun->rnb_gpio[i] < 0)
-			break;
-		gpio_free(fun->rnb_gpio[i]);
-	}
-err1:
-	kfree(fun);
-
-	return ret;
 }
 
 static int fun_remove(struct platform_device *ofdev)
@@ -319,20 +241,11 @@ static int fun_remove(struct platform_device *ofdev)
 	struct fsl_upm_nand *fun = dev_get_drvdata(&ofdev->dev);
 	struct nand_chip *chip = &fun->chip;
 	struct mtd_info *mtd = nand_to_mtd(chip);
-	int ret, i;
+	int ret;
 
 	ret = mtd_device_unregister(mtd);
 	WARN_ON(ret);
 	nand_cleanup(chip);
-	kfree(mtd->name);
-
-	for (i = 0; i < fun->mchip_count; i++) {
-		if (fun->rnb_gpio[i] < 0)
-			break;
-		gpio_free(fun->rnb_gpio[i]);
-	}
-
-	kfree(fun);
 
 	return 0;
 }
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index 3909752b14c5..92ddc41d0ff0 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -327,8 +327,8 @@ static int fsmc_calc_timings(struct fsmc_nand_data *host,
 	return 0;
 }
 
-static int fsmc_setup_data_interface(struct nand_chip *nand, int csline,
-				     const struct nand_data_interface *conf)
+static int fsmc_setup_interface(struct nand_chip *nand, int csline,
+				const struct nand_interface_config *conf)
 {
 	struct fsmc_nand_data *host = nand_to_fsmc(nand);
 	struct fsmc_nand_timings tims;
@@ -951,7 +951,7 @@ static int fsmc_nand_attach_chip(struct nand_chip *nand)
 static const struct nand_controller_ops fsmc_nand_controller_ops = {
 	.attach_chip = fsmc_nand_attach_chip,
 	.exec_op = fsmc_exec_op,
-	.setup_data_interface = fsmc_setup_data_interface,
+	.setup_interface = fsmc_setup_interface,
 };
 
 /**
diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c
index 938077e5c6a9..3bd847ccc3f3 100644
--- a/drivers/mtd/nand/raw/gpio.c
+++ b/drivers/mtd/nand/raw/gpio.c
@@ -25,8 +25,11 @@
 #include <linux/mtd/nand-gpio.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/delay.h>
 
 struct gpiomtd {
+	struct nand_controller	base;
+	void __iomem		*io;
 	void __iomem		*io_sync;
 	struct nand_chip	nand_chip;
 	struct gpio_nand_platdata plat;
@@ -69,34 +72,99 @@ static void gpio_nand_dosync(struct gpiomtd *gpiomtd)
 static inline void gpio_nand_dosync(struct gpiomtd *gpiomtd) {}
 #endif
 
-static void gpio_nand_cmd_ctrl(struct nand_chip *chip, int cmd,
-			       unsigned int ctrl)
+static int gpio_nand_exec_instr(struct nand_chip *chip,
+				const struct nand_op_instr *instr)
 {
 	struct gpiomtd *gpiomtd = gpio_nand_getpriv(nand_to_mtd(chip));
+	unsigned int i;
 
-	gpio_nand_dosync(gpiomtd);
+	switch (instr->type) {
+	case NAND_OP_CMD_INSTR:
+		gpio_nand_dosync(gpiomtd);
+		gpiod_set_value(gpiomtd->cle, 1);
+		gpio_nand_dosync(gpiomtd);
+		writeb(instr->ctx.cmd.opcode, gpiomtd->io);
+		gpio_nand_dosync(gpiomtd);
+		gpiod_set_value(gpiomtd->cle, 0);
+		return 0;
+
+	case NAND_OP_ADDR_INSTR:
+		gpio_nand_dosync(gpiomtd);
+		gpiod_set_value(gpiomtd->ale, 1);
+		gpio_nand_dosync(gpiomtd);
+		for (i = 0; i < instr->ctx.addr.naddrs; i++)
+			writeb(instr->ctx.addr.addrs[i], gpiomtd->io);
+		gpio_nand_dosync(gpiomtd);
+		gpiod_set_value(gpiomtd->ale, 0);
+		return 0;
+
+	case NAND_OP_DATA_IN_INSTR:
+		gpio_nand_dosync(gpiomtd);
+		if ((chip->options & NAND_BUSWIDTH_16) &&
+		    !instr->ctx.data.force_8bit)
+			ioread16_rep(gpiomtd->io, instr->ctx.data.buf.in,
+				     instr->ctx.data.len / 2);
+		else
+			ioread8_rep(gpiomtd->io, instr->ctx.data.buf.in,
+				    instr->ctx.data.len);
+		return 0;
 
-	if (ctrl & NAND_CTRL_CHANGE) {
-		if (gpiomtd->nce)
-			gpiod_set_value(gpiomtd->nce, !(ctrl & NAND_NCE));
-		gpiod_set_value(gpiomtd->cle, !!(ctrl & NAND_CLE));
-		gpiod_set_value(gpiomtd->ale, !!(ctrl & NAND_ALE));
+	case NAND_OP_DATA_OUT_INSTR:
 		gpio_nand_dosync(gpiomtd);
+		if ((chip->options & NAND_BUSWIDTH_16) &&
+		    !instr->ctx.data.force_8bit)
+			iowrite16_rep(gpiomtd->io, instr->ctx.data.buf.out,
+				      instr->ctx.data.len / 2);
+		else
+			iowrite8_rep(gpiomtd->io, instr->ctx.data.buf.out,
+				     instr->ctx.data.len);
+		return 0;
+
+	case NAND_OP_WAITRDY_INSTR:
+		if (!gpiomtd->rdy)
+			return nand_soft_waitrdy(chip, instr->ctx.waitrdy.timeout_ms);
+
+		return nand_gpio_waitrdy(chip, gpiomtd->rdy,
+					 instr->ctx.waitrdy.timeout_ms);
+
+	default:
+		return -EINVAL;
 	}
-	if (cmd == NAND_CMD_NONE)
-		return;
 
-	writeb(cmd, gpiomtd->nand_chip.legacy.IO_ADDR_W);
-	gpio_nand_dosync(gpiomtd);
+	return 0;
 }
 
-static int gpio_nand_devready(struct nand_chip *chip)
+static int gpio_nand_exec_op(struct nand_chip *chip,
+			     const struct nand_operation *op,
+			     bool check_only)
 {
 	struct gpiomtd *gpiomtd = gpio_nand_getpriv(nand_to_mtd(chip));
+	unsigned int i;
+	int ret = 0;
+
+	if (check_only)
+		return 0;
 
-	return gpiod_get_value(gpiomtd->rdy);
+	gpio_nand_dosync(gpiomtd);
+	gpiod_set_value(gpiomtd->nce, 0);
+	for (i = 0; i < op->ninstrs; i++) {
+		ret = gpio_nand_exec_instr(chip, &op->instrs[i]);
+		if (ret)
+			break;
+
+		if (op->instrs[i].delay_ns)
+			ndelay(op->instrs[i].delay_ns);
+	}
+	gpio_nand_dosync(gpiomtd);
+	gpiod_set_value(gpiomtd->nce, 1);
+
+	return ret;
 }
 
+static const struct nand_controller_ops gpio_nand_ops = {
+	.exec_op = gpio_nand_exec_op,
+};
+
 #ifdef CONFIG_OF
 static const struct of_device_id gpio_nand_id_table[] = {
 	{ .compatible = "gpio-control-nand" },
@@ -225,9 +293,9 @@ static int gpio_nand_probe(struct platform_device *pdev)
 	chip = &gpiomtd->nand_chip;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	chip->legacy.IO_ADDR_R = devm_ioremap_resource(dev, res);
-	if (IS_ERR(chip->legacy.IO_ADDR_R))
-		return PTR_ERR(chip->legacy.IO_ADDR_R);
+	gpiomtd->io = devm_ioremap_resource(dev, res);
+	if (IS_ERR(gpiomtd->io))
+		return PTR_ERR(gpiomtd->io);
 
 	res = gpio_nand_get_io_sync(pdev);
 	if (res) {
@@ -269,17 +337,15 @@ static int gpio_nand_probe(struct platform_device *pdev)
 		ret = PTR_ERR(gpiomtd->rdy);
 		goto out_ce;
 	}
-	/* Using RDY pin */
-	if (gpiomtd->rdy)
-		chip->legacy.dev_ready = gpio_nand_devready;
+
+	nand_controller_init(&gpiomtd->base);
+	gpiomtd->base.ops = &gpio_nand_ops;
 
 	nand_set_flash_node(chip, pdev->dev.of_node);
-	chip->legacy.IO_ADDR_W	= chip->legacy.IO_ADDR_R;
 	chip->ecc.mode		= NAND_ECC_SOFT;
 	chip->ecc.algo		= NAND_ECC_HAMMING;
 	chip->options		= gpiomtd->plat.options;
-	chip->legacy.chip_delay	= gpiomtd->plat.chip_delay;
-	chip->legacy.cmd_ctrl	= gpio_nand_cmd_ctrl;
+	chip->controller	= &gpiomtd->base;
 
 	mtd			= nand_to_mtd(chip);
 	mtd->dev.parent		= dev;
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 061a8ddda275..5d4aee46cc55 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -736,8 +736,8 @@ static void gpmi_nfc_apply_timings(struct gpmi_nand_data *this)
 	udelay(dll_wait_time_us);
 }
 
-static int gpmi_setup_data_interface(struct nand_chip *chip, int chipnr,
-				     const struct nand_data_interface *conf)
+static int gpmi_setup_interface(struct nand_chip *chip, int chipnr,
+				const struct nand_interface_config *conf)
 {
 	struct gpmi_nand_data *this = nand_get_controller_data(chip);
 	const struct nand_sdr_timings *sdr;
@@ -2400,7 +2400,7 @@ unmap:
 
 static const struct nand_controller_ops gpmi_nand_controller_ops = {
 	.attach_chip = gpmi_nand_attach_chip,
-	.setup_data_interface = gpmi_setup_data_interface,
+	.setup_interface = gpmi_setup_interface,
 	.exec_op = gpmi_nfc_exec_op,
 };
 
diff --git a/drivers/mtd/nand/raw/ingenic/jz4740_ecc.c b/drivers/mtd/nand/raw/ingenic/jz4740_ecc.c
index 13fea645c7f0..54e377754a6c 100644
--- a/drivers/mtd/nand/raw/ingenic/jz4740_ecc.c
+++ b/drivers/mtd/nand/raw/ingenic/jz4740_ecc.c
@@ -90,8 +90,8 @@ static int jz4740_ecc_calculate(struct ingenic_ecc *ecc,
 	 * If the written data is completely 0xff, we also want to write 0xff as
 	 * ECC, otherwise we will get in trouble when doing subpage writes.
 	 */
-	if (memcmp(ecc_code, empty_block_ecc, ARRAY_SIZE(empty_block_ecc)) == 0)
-		memset(ecc_code, 0xff, ARRAY_SIZE(empty_block_ecc));
+	if (memcmp(ecc_code, empty_block_ecc, sizeof(empty_block_ecc)) == 0)
+		memset(ecc_code, 0xff, sizeof(empty_block_ecc));
 
 	return 0;
 }
diff --git a/drivers/mtd/nand/raw/internals.h b/drivers/mtd/nand/raw/internals.h
index 03866b0aadea..012876e14317 100644
--- a/drivers/mtd/nand/raw/internals.h
+++ b/drivers/mtd/nand/raw/internals.h
@@ -53,12 +53,12 @@ struct nand_manufacturer_ops {
 };
 
 /**
- * struct nand_manufacturer - NAND Flash Manufacturer structure
+ * struct nand_manufacturer_desc - NAND Flash Manufacturer descriptor
  * @name: Manufacturer name
  * @id: manufacturer ID code of device.
  * @ops: manufacturer operations
  */
-struct nand_manufacturer {
+struct nand_manufacturer_desc {
 	int id;
 	char *name;
 	const struct nand_manufacturer_ops *ops;
@@ -79,14 +79,21 @@ extern const struct nand_manufacturer_ops toshiba_nand_manuf_ops;
 extern const struct mtd_pairing_scheme dist3_pairing_scheme;
 
 /* Core functions */
-const struct nand_manufacturer *nand_get_manufacturer(u8 id);
+const struct nand_manufacturer_desc *nand_get_manufacturer_desc(u8 id);
 int nand_bbm_get_next_page(struct nand_chip *chip, int page);
 int nand_markbad_bbm(struct nand_chip *chip, loff_t ofs);
 int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr,
 		    int allowbbt);
-int onfi_fill_data_interface(struct nand_chip *chip,
-			     enum nand_data_interface_type type,
-			     int timing_mode);
+void onfi_fill_interface_config(struct nand_chip *chip,
+				struct nand_interface_config *iface,
+				enum nand_interface_type type,
+				unsigned int timing_mode);
+unsigned int
+onfi_find_closest_sdr_mode(const struct nand_sdr_timings *spec_timings);
+int nand_choose_best_sdr_timings(struct nand_chip *chip,
+				 struct nand_interface_config *iface,
+				 struct nand_sdr_timings *spec_timings);
+const struct nand_interface_config *nand_get_reset_interface_config(void);
 int nand_get_features(struct nand_chip *chip, int addr, u8 *subfeature_param);
 int nand_set_features(struct nand_chip *chip, int addr, u8 *subfeature_param);
 int nand_read_page_raw_notsupp(struct nand_chip *chip, u8 *buf,
@@ -130,10 +137,10 @@ static inline int nand_exec_op(struct nand_chip *chip,
 	return chip->controller->ops->exec_op(chip, op, false);
 }
 
-static inline bool nand_has_setup_data_iface(struct nand_chip *chip)
+static inline bool nand_controller_can_setup_interface(struct nand_chip *chip)
 {
 	if (!chip->controller || !chip->controller->ops ||
-	    !chip->controller->ops->setup_data_interface)
+	    !chip->controller->ops->setup_interface)
 		return false;
 
 	if (chip->options & NAND_KEEP_TIMINGS)
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 260a0430313e..8482d3bd8b1f 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -1096,6 +1096,8 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
 						const u8 *oob_buf, bool raw,
 						int page)
 {
+	const struct nand_sdr_timings *sdr =
+		nand_get_sdr_timings(nand_get_interface_config(chip));
 	struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip);
 	struct marvell_nfc *nfc = to_marvell_nfc(chip->controller);
 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
@@ -1141,7 +1143,7 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
 		return ret;
 
 	ret = marvell_nfc_wait_op(chip,
-				  PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
+				  PSEC_TO_MSEC(sdr->tPROG_max));
 	return ret;
 }
 
@@ -1562,6 +1564,8 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct nand_chip *chip,
 					     const u8 *buf,
 					     int oob_required, int page)
 {
+	const struct nand_sdr_timings *sdr =
+		nand_get_sdr_timings(nand_get_interface_config(chip));
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
 	const u8 *data = buf;
@@ -1598,8 +1602,7 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct nand_chip *chip,
 		marvell_nfc_wait_ndrun(chip);
 	}
 
-	ret = marvell_nfc_wait_op(chip,
-				  PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
+	ret = marvell_nfc_wait_op(chip, PSEC_TO_MSEC(sdr->tPROG_max));
 
 	marvell_nfc_disable_hw_ecc(chip);
 
@@ -2305,9 +2308,8 @@ static struct nand_bbt_descr bbt_mirror_descr = {
 	.pattern = bbt_mirror_pattern
 };
 
-static int marvell_nfc_setup_data_interface(struct nand_chip *chip, int chipnr,
-					    const struct nand_data_interface
-					    *conf)
+static int marvell_nfc_setup_interface(struct nand_chip *chip, int chipnr,
+				       const struct nand_interface_config *conf)
 {
 	struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip);
 	struct marvell_nfc *nfc = to_marvell_nfc(chip->controller);
@@ -2508,7 +2510,7 @@ static int marvell_nand_attach_chip(struct nand_chip *chip)
 static const struct nand_controller_ops marvell_nand_controller_ops = {
 	.attach_chip = marvell_nand_attach_chip,
 	.exec_op = marvell_nfc_exec_op,
-	.setup_data_interface = marvell_nfc_setup_data_interface,
+	.setup_interface = marvell_nfc_setup_interface,
 };
 
 static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
@@ -2644,7 +2646,7 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
 
 	/*
 	 * Save a reference value for timing registers before
-	 * ->setup_data_interface() is called.
+	 * ->setup_interface() is called.
 	 */
 	marvell_nand->ndtr0 = readl_relaxed(nfc->regs + NDTR0);
 	marvell_nand->ndtr1 = readl_relaxed(nfc->regs + NDTR1);
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index 3f376471f3f7..0e5829a2b54f 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -573,10 +573,10 @@ static int meson_nfc_write_buf(struct nand_chip *nand, u8 *buf, int len)
 static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand,
 						int page, bool in)
 {
+	const struct nand_sdr_timings *sdr =
+		nand_get_sdr_timings(nand_get_interface_config(nand));
 	struct mtd_info *mtd = nand_to_mtd(nand);
 	struct meson_nfc *nfc = nand_get_controller_data(nand);
-	const struct nand_sdr_timings *sdr =
-		nand_get_sdr_timings(&nand->data_interface);
 	u32 *addrs = nfc->cmdfifo.rw.addrs;
 	u32 cs = nfc->param.chip_select;
 	u32 cmd0, cmd_num, row_start;
@@ -626,9 +626,9 @@ static int meson_nfc_rw_cmd_prepare_and_execute(struct nand_chip *nand,
 static int meson_nfc_write_page_sub(struct nand_chip *nand,
 				    int page, int raw)
 {
-	struct mtd_info *mtd = nand_to_mtd(nand);
 	const struct nand_sdr_timings *sdr =
-		nand_get_sdr_timings(&nand->data_interface);
+		nand_get_sdr_timings(nand_get_interface_config(nand));
+	struct mtd_info *mtd = nand_to_mtd(nand);
 	struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
 	struct meson_nfc *nfc = nand_get_controller_data(nand);
 	int data_len, info_len;
@@ -1097,8 +1097,8 @@ static int meson_chip_buffer_init(struct nand_chip *nand)
 }
 
 static
-int meson_nfc_setup_data_interface(struct nand_chip *nand, int csline,
-				   const struct nand_data_interface *conf)
+int meson_nfc_setup_interface(struct nand_chip *nand, int csline,
+			      const struct nand_interface_config *conf)
 {
 	struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
 	const struct nand_sdr_timings *timings;
@@ -1222,7 +1222,7 @@ static int meson_nand_attach_chip(struct nand_chip *nand)
 static const struct nand_controller_ops meson_nand_controller_ops = {
 	.attach_chip = meson_nand_attach_chip,
 	.detach_chip = meson_nand_detach_chip,
-	.setup_data_interface = meson_nfc_setup_data_interface,
+	.setup_interface = meson_nfc_setup_interface,
 	.exec_op = meson_nfc_exec_op,
 };
 
diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index c1a6e31aabb8..ad1b55dab211 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -387,44 +387,6 @@ static int mtk_nfc_hw_runtime_config(struct mtd_info *mtd)
 	return 0;
 }
 
-static void mtk_nfc_select_chip(struct nand_chip *nand, int chip)
-{
-	struct mtk_nfc *nfc = nand_get_controller_data(nand);
-	struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(nand);
-
-	if (chip < 0)
-		return;
-
-	mtk_nfc_hw_runtime_config(nand_to_mtd(nand));
-
-	nfi_writel(nfc, mtk_nand->sels[chip], NFI_CSEL);
-}
-
-static int mtk_nfc_dev_ready(struct nand_chip *nand)
-{
-	struct mtk_nfc *nfc = nand_get_controller_data(nand);
-
-	if (nfi_readl(nfc, NFI_STA) & STA_BUSY)
-		return 0;
-
-	return 1;
-}
-
-static void mtk_nfc_cmd_ctrl(struct nand_chip *chip, int dat,
-			     unsigned int ctrl)
-{
-	struct mtk_nfc *nfc = nand_get_controller_data(chip);
-
-	if (ctrl & NAND_ALE) {
-		mtk_nfc_send_address(nfc, dat);
-	} else if (ctrl & NAND_CLE) {
-		mtk_nfc_hw_reset(nfc);
-
-		nfi_writew(nfc, CNFG_OP_CUST, NFI_CNFG);
-		mtk_nfc_send_command(nfc, dat);
-	}
-}
-
 static inline void mtk_nfc_wait_ioready(struct mtk_nfc *nfc)
 {
 	int rc;
@@ -501,8 +463,76 @@ static void mtk_nfc_write_buf(struct nand_chip *chip, const u8 *buf, int len)
 		mtk_nfc_write_byte(chip, buf[i]);
 }
 
-static int mtk_nfc_setup_data_interface(struct nand_chip *chip, int csline,
-					const struct nand_data_interface *conf)
+static int mtk_nfc_exec_instr(struct nand_chip *chip,
+			      const struct nand_op_instr *instr)
+{
+	struct mtk_nfc *nfc = nand_get_controller_data(chip);
+	unsigned int i;
+	u32 status;
+
+	switch (instr->type) {
+	case NAND_OP_CMD_INSTR:
+		mtk_nfc_send_command(nfc, instr->ctx.cmd.opcode);
+		return 0;
+	case NAND_OP_ADDR_INSTR:
+		for (i = 0; i < instr->ctx.addr.naddrs; i++)
+			mtk_nfc_send_address(nfc, instr->ctx.addr.addrs[i]);
+		return 0;
+	case NAND_OP_DATA_IN_INSTR:
+		mtk_nfc_read_buf(chip, instr->ctx.data.buf.in,
+				 instr->ctx.data.len);
+		return 0;
+	case NAND_OP_DATA_OUT_INSTR:
+		mtk_nfc_write_buf(chip, instr->ctx.data.buf.out,
+				  instr->ctx.data.len);
+		return 0;
+	case NAND_OP_WAITRDY_INSTR:
+		return readl_poll_timeout(nfc->regs + NFI_STA, status,
+					  status & STA_BUSY, 20,
+					  instr->ctx.waitrdy.timeout_ms);
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+static void mtk_nfc_select_target(struct nand_chip *nand, unsigned int cs)
+{
+	struct mtk_nfc *nfc = nand_get_controller_data(nand);
+	struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(nand);
+
+	mtk_nfc_hw_runtime_config(nand_to_mtd(nand));
+
+	nfi_writel(nfc, mtk_nand->sels[cs], NFI_CSEL);
+}
+
+static int mtk_nfc_exec_op(struct nand_chip *chip,
+			   const struct nand_operation *op,
+			   bool check_only)
+{
+	struct mtk_nfc *nfc = nand_get_controller_data(chip);
+	unsigned int i;
+	int ret = 0;
+
+	if (check_only)
+		return 0;
+
+	mtk_nfc_hw_reset(nfc);
+	nfi_writew(nfc, CNFG_OP_CUST, NFI_CNFG);
+	mtk_nfc_select_target(chip, op->cs);
+
+	for (i = 0; i < op->ninstrs; i++) {
+		ret = mtk_nfc_exec_instr(chip, &op->instrs[i]);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static int mtk_nfc_setup_interface(struct nand_chip *chip, int csline,
+				   const struct nand_interface_config *conf)
 {
 	struct mtk_nfc *nfc = nand_get_controller_data(chip);
 	const struct nand_sdr_timings *timings;
@@ -803,6 +833,7 @@ static int mtk_nfc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
 	u32 reg;
 	int ret;
 
+	mtk_nfc_select_target(chip, chip->cur_cs);
 	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
 
 	if (!raw) {
@@ -920,6 +951,7 @@ static int mtk_nfc_read_subpage(struct mtd_info *mtd, struct nand_chip *chip,
 	u8 *buf;
 	int rc;
 
+	mtk_nfc_select_target(chip, chip->cur_cs);
 	start = data_offs / chip->ecc.size;
 	end = DIV_ROUND_UP(data_offs + readlen, chip->ecc.size);
 
@@ -1325,7 +1357,8 @@ static int mtk_nfc_attach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops mtk_nfc_controller_ops = {
 	.attach_chip = mtk_nfc_attach_chip,
-	.setup_data_interface = mtk_nfc_setup_data_interface,
+	.setup_interface = mtk_nfc_setup_interface,
+	.exec_op = mtk_nfc_exec_op,
 };
 
 static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
@@ -1381,13 +1414,6 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
 	nand_set_controller_data(nand, nfc);
 
 	nand->options |= NAND_USES_DMA | NAND_SUBPAGE_READ;
-	nand->legacy.dev_ready = mtk_nfc_dev_ready;
-	nand->legacy.select_chip = mtk_nfc_select_chip;
-	nand->legacy.write_byte = mtk_nfc_write_byte;
-	nand->legacy.write_buf = mtk_nfc_write_buf;
-	nand->legacy.read_byte = mtk_nfc_read_byte;
-	nand->legacy.read_buf = mtk_nfc_read_buf;
-	nand->legacy.cmd_ctrl = mtk_nfc_cmd_ctrl;
 
 	/* set default mode in case dt entry is missing */
 	nand->ecc.mode = NAND_ECC_HW;
diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c
index 09dacb83cb5a..a043d76b48cb 100644
--- a/drivers/mtd/nand/raw/mxc_nand.c
+++ b/drivers/mtd/nand/raw/mxc_nand.c
@@ -137,8 +137,8 @@ struct mxc_nand_devtype_data {
 	u32 (*get_ecc_status)(struct mxc_nand_host *);
 	const struct mtd_ooblayout_ops *ooblayout;
 	void (*select_chip)(struct nand_chip *chip, int cs);
-	int (*setup_data_interface)(struct nand_chip *chip, int csline,
-				    const struct nand_data_interface *conf);
+	int (*setup_interface)(struct nand_chip *chip, int csline,
+			       const struct nand_interface_config *conf);
 	void (*enable_hwecc)(struct nand_chip *chip, bool enable);
 
 	/*
@@ -1139,8 +1139,8 @@ static void preset_v1(struct mtd_info *mtd)
 	writew(0x4, NFC_V1_V2_WRPROT);
 }
 
-static int mxc_nand_v2_setup_data_interface(struct nand_chip *chip, int csline,
-					const struct nand_data_interface *conf)
+static int mxc_nand_v2_setup_interface(struct nand_chip *chip, int csline,
+				       const struct nand_interface_config *conf)
 {
 	struct mxc_nand_host *host = nand_get_controller_data(chip);
 	int tRC_min_ns, tRC_ps, ret;
@@ -1432,7 +1432,7 @@ static int mxc_nand_get_features(struct nand_chip *chip, int addr,
 }
 
 /*
- * The generic flash bbt decriptors overlap with our ecc
+ * The generic flash bbt descriptors overlap with our ecc
  * hardware, so define some i.MX specific ones.
  */
 static uint8_t bbt_pattern[] = { 'B', 'b', 't', '0' };
@@ -1521,7 +1521,7 @@ static const struct mxc_nand_devtype_data imx25_nand_devtype_data = {
 	.get_ecc_status = get_ecc_status_v2,
 	.ooblayout = &mxc_v2_ooblayout_ops,
 	.select_chip = mxc_nand_select_chip_v2,
-	.setup_data_interface = mxc_nand_v2_setup_data_interface,
+	.setup_interface = mxc_nand_v2_setup_interface,
 	.enable_hwecc = mxc_nand_enable_hwecc_v1_v2,
 	.irqpending_quirk = 0,
 	.needs_ip = 0,
@@ -1738,17 +1738,17 @@ static int mxcnd_attach_chip(struct nand_chip *chip)
 	return 0;
 }
 
-static int mxcnd_setup_data_interface(struct nand_chip *chip, int chipnr,
-				      const struct nand_data_interface *conf)
+static int mxcnd_setup_interface(struct nand_chip *chip, int chipnr,
+				 const struct nand_interface_config *conf)
 {
 	struct mxc_nand_host *host = nand_get_controller_data(chip);
 
-	return host->devtype_data->setup_data_interface(chip, chipnr, conf);
+	return host->devtype_data->setup_interface(chip, chipnr, conf);
 }
 
 static const struct nand_controller_ops mxcnd_controller_ops = {
 	.attach_chip = mxcnd_attach_chip,
-	.setup_data_interface = mxcnd_setup_data_interface,
+	.setup_interface = mxcnd_setup_interface,
 };
 
 static int mxcnd_probe(struct platform_device *pdev)
@@ -1809,7 +1809,7 @@ static int mxcnd_probe(struct platform_device *pdev)
 	if (err < 0)
 		return err;
 
-	if (!host->devtype_data->setup_data_interface)
+	if (!host->devtype_data->setup_interface)
 		this->options |= NAND_KEEP_TIMINGS;
 
 	if (host->devtype_data->needs_ip) {
diff --git a/drivers/mtd/nand/raw/mxic_nand.c b/drivers/mtd/nand/raw/mxic_nand.c
index 57f36721f4c6..d66b5b0971fa 100644
--- a/drivers/mtd/nand/raw/mxic_nand.c
+++ b/drivers/mtd/nand/raw/mxic_nand.c
@@ -451,8 +451,8 @@ static int mxic_nfc_exec_op(struct nand_chip *chip,
 	return ret;
 }
 
-static int mxic_nfc_setup_data_interface(struct nand_chip *chip, int chipnr,
-					 const struct nand_data_interface *conf)
+static int mxic_nfc_setup_interface(struct nand_chip *chip, int chipnr,
+				    const struct nand_interface_config *conf)
 {
 	struct mxic_nand_ctlr *nfc = nand_get_controller_data(chip);
 	const struct nand_sdr_timings *sdr;
@@ -480,7 +480,7 @@ static int mxic_nfc_setup_data_interface(struct nand_chip *chip, int chipnr,
 
 static const struct nand_controller_ops mxic_nand_controller_ops = {
 	.exec_op = mxic_nfc_exec_op,
-	.setup_data_interface = mxic_nfc_setup_data_interface,
+	.setup_interface = mxic_nfc_setup_interface,
 };
 
 static int mxic_nfc_probe(struct platform_device *pdev)
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 45124dbb1835..0c768cb88f96 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -773,7 +773,7 @@ int nand_soft_waitrdy(struct nand_chip *chip, unsigned long timeout_ms)
 		return -ENOTSUPP;
 
 	/* Wait tWB before polling the STATUS reg. */
-	timings = nand_get_sdr_timings(&chip->data_interface);
+	timings = nand_get_sdr_timings(nand_get_interface_config(chip));
 	ndelay(PSEC_TO_NSEC(timings->tWB_max));
 
 	ret = nand_status_op(chip, NULL);
@@ -898,7 +898,7 @@ static bool nand_supports_set_features(struct nand_chip *chip, int addr)
 }
 
 /**
- * nand_reset_data_interface - Reset data interface and timings
+ * nand_reset_interface - Reset data interface and timings
  * @chip: The NAND chip
  * @chipnr: Internal die id
  *
@@ -906,11 +906,12 @@ static bool nand_supports_set_features(struct nand_chip *chip, int addr)
  *
  * Returns 0 for success or negative error code otherwise.
  */
-static int nand_reset_data_interface(struct nand_chip *chip, int chipnr)
+static int nand_reset_interface(struct nand_chip *chip, int chipnr)
 {
+	const struct nand_controller_ops *ops = chip->controller->ops;
 	int ret;
 
-	if (!nand_has_setup_data_iface(chip))
+	if (!nand_controller_can_setup_interface(chip))
 		return 0;
 
 	/*
@@ -927,9 +928,9 @@ static int nand_reset_data_interface(struct nand_chip *chip, int chipnr)
 	 * timings to timing mode 0.
 	 */
 
-	onfi_fill_data_interface(chip, NAND_SDR_IFACE, 0);
-	ret = chip->controller->ops->setup_data_interface(chip, chipnr,
-							&chip->data_interface);
+	chip->current_interface_config = nand_get_reset_interface_config();
+	ret = ops->setup_interface(chip, chipnr,
+				   chip->current_interface_config);
 	if (ret)
 		pr_err("Failed to configure data interface to SDR timing mode 0\n");
 
@@ -937,28 +938,36 @@ static int nand_reset_data_interface(struct nand_chip *chip, int chipnr)
 }
 
 /**
- * nand_setup_data_interface - Setup the best data interface and timings
+ * nand_setup_interface - Setup the best data interface and timings
  * @chip: The NAND chip
  * @chipnr: Internal die id
  *
- * Find and configure the best data interface and NAND timings supported by
- * the chip and the driver.
- * First tries to retrieve supported timing modes from ONFI information,
- * and if the NAND chip does not support ONFI, relies on the
- * ->onfi_timing_mode_default specified in the nand_ids table.
+ * Configure what has been reported to be the best data interface and NAND
+ * timings supported by the chip and the driver.
  *
  * Returns 0 for success or negative error code otherwise.
  */
-static int nand_setup_data_interface(struct nand_chip *chip, int chipnr)
+static int nand_setup_interface(struct nand_chip *chip, int chipnr)
 {
-	u8 tmode_param[ONFI_SUBFEATURE_PARAM_LEN] = {
-		chip->onfi_timing_mode_default,
-	};
+	const struct nand_controller_ops *ops = chip->controller->ops;
+	u8 tmode_param[ONFI_SUBFEATURE_PARAM_LEN] = { };
 	int ret;
 
-	if (!nand_has_setup_data_iface(chip))
+	if (!nand_controller_can_setup_interface(chip))
 		return 0;
 
+	/*
+	 * A nand_reset_interface() put both the NAND chip and the NAND
+	 * controller in timings mode 0. If the default mode for this chip is
+	 * also 0, no need to proceed to the change again. Plus, at probe time,
+	 * nand_setup_interface() uses ->set/get_features() which would
+	 * fail anyway as the parameter page is not available yet.
+	 */
+	if (!chip->best_interface_config)
+		return 0;
+
+	tmode_param[0] = chip->best_interface_config->timings.mode;
+
 	/* Change the mode on the chip side (if supported by the NAND chip) */
 	if (nand_supports_set_features(chip, ONFI_FEATURE_ADDR_TIMING_MODE)) {
 		nand_select_target(chip, chipnr);
@@ -970,14 +979,13 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr)
 	}
 
 	/* Change the mode on the controller side */
-	ret = chip->controller->ops->setup_data_interface(chip, chipnr,
-							&chip->data_interface);
+	ret = ops->setup_interface(chip, chipnr, chip->best_interface_config);
 	if (ret)
 		return ret;
 
 	/* Check the mode has been accepted by the chip, if supported */
 	if (!nand_supports_get_features(chip, ONFI_FEATURE_ADDR_TIMING_MODE))
-		return 0;
+		goto update_interface_config;
 
 	memset(tmode_param, 0, ONFI_SUBFEATURE_PARAM_LEN);
 	nand_select_target(chip, chipnr);
@@ -987,12 +995,15 @@ static int nand_setup_data_interface(struct nand_chip *chip, int chipnr)
 	if (ret)
 		goto err_reset_chip;
 
-	if (tmode_param[0] != chip->onfi_timing_mode_default) {
+	if (tmode_param[0] != chip->best_interface_config->timings.mode) {
 		pr_warn("timing mode %d not acknowledged by the NAND chip\n",
-			chip->onfi_timing_mode_default);
+			chip->best_interface_config->timings.mode);
 		goto err_reset_chip;
 	}
 
+update_interface_config:
+	chip->current_interface_config = chip->best_interface_config;
+
 	return 0;
 
 err_reset_chip:
@@ -1000,7 +1011,7 @@ err_reset_chip:
 	 * Fallback to mode 0 if the chip explicitly did not ack the chosen
 	 * timing mode.
 	 */
-	nand_reset_data_interface(chip, chipnr);
+	nand_reset_interface(chip, chipnr);
 	nand_select_target(chip, chipnr);
 	nand_reset_op(chip);
 	nand_deselect_target(chip);
@@ -1009,62 +1020,93 @@ err_reset_chip:
 }
 
 /**
- * nand_init_data_interface - find the best data interface and timings
- * @chip: The NAND chip
- *
- * Find the best data interface and NAND timings supported by the chip
- * and the driver.
- * First tries to retrieve supported timing modes from ONFI information,
- * and if the NAND chip does not support ONFI, relies on the
- * ->onfi_timing_mode_default specified in the nand_ids table. After this
- * function nand_chip->data_interface is initialized with the best timing mode
- * available.
+ * nand_choose_best_sdr_timings - Pick up the best SDR timings that both the
+ *                                NAND controller and the NAND chip support
+ * @chip: the NAND chip
+ * @iface: the interface configuration (can eventually be updated)
+ * @spec_timings: specific timings, when not fitting the ONFI specification
  *
- * Returns 0 for success or negative error code otherwise.
+ * If specific timings are provided, use them. Otherwise, retrieve supported
+ * timing modes from ONFI information.
  */
-static int nand_init_data_interface(struct nand_chip *chip)
+int nand_choose_best_sdr_timings(struct nand_chip *chip,
+				 struct nand_interface_config *iface,
+				 struct nand_sdr_timings *spec_timings)
 {
-	int modes, mode, ret;
+	const struct nand_controller_ops *ops = chip->controller->ops;
+	int best_mode = 0, mode, ret;
 
-	if (!nand_has_setup_data_iface(chip))
-		return 0;
+	iface->type = NAND_SDR_IFACE;
 
-	/*
-	 * First try to identify the best timings from ONFI parameters and
-	 * if the NAND does not support ONFI, fallback to the default ONFI
-	 * timing mode.
-	 */
-	if (chip->parameters.onfi) {
-		modes = chip->parameters.onfi->async_timing_mode;
-	} else {
-		if (!chip->onfi_timing_mode_default)
-			return 0;
+	if (spec_timings) {
+		iface->timings.sdr = *spec_timings;
+		iface->timings.mode = onfi_find_closest_sdr_mode(spec_timings);
 
-		modes = GENMASK(chip->onfi_timing_mode_default, 0);
+		/* Verify the controller supports the requested interface */
+		ret = ops->setup_interface(chip, NAND_DATA_IFACE_CHECK_ONLY,
+					   iface);
+		if (!ret) {
+			chip->best_interface_config = iface;
+			return ret;
+		}
+
+		/* Fallback to slower modes */
+		best_mode = iface->timings.mode;
+	} else if (chip->parameters.onfi) {
+		best_mode = fls(chip->parameters.onfi->async_timing_mode) - 1;
 	}
 
-	for (mode = fls(modes) - 1; mode >= 0; mode--) {
-		ret = onfi_fill_data_interface(chip, NAND_SDR_IFACE, mode);
-		if (ret)
-			continue;
+	for (mode = best_mode; mode >= 0; mode--) {
+		onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, mode);
 
-		/*
-		 * Pass NAND_DATA_IFACE_CHECK_ONLY to only check if the
-		 * controller supports the requested timings.
-		 */
-		ret = chip->controller->ops->setup_data_interface(chip,
-						 NAND_DATA_IFACE_CHECK_ONLY,
-						 &chip->data_interface);
-		if (!ret) {
-			chip->onfi_timing_mode_default = mode;
+		ret = ops->setup_interface(chip, NAND_DATA_IFACE_CHECK_ONLY,
+					   iface);
+		if (!ret)
 			break;
-		}
 	}
 
+	chip->best_interface_config = iface;
+
 	return 0;
 }
 
 /**
+ * nand_choose_interface_config - find the best data interface and timings
+ * @chip: The NAND chip
+ *
+ * Find the best data interface and NAND timings supported by the chip
+ * and the driver. Eventually let the NAND manufacturer driver propose his own
+ * set of timings.
+ *
+ * After this function nand_chip->interface_config is initialized with the best
+ * timing mode available.
+ *
+ * Returns 0 for success or negative error code otherwise.
+ */
+static int nand_choose_interface_config(struct nand_chip *chip)
+{
+	struct nand_interface_config *iface;
+	int ret;
+
+	if (!nand_controller_can_setup_interface(chip))
+		return 0;
+
+	iface = kzalloc(sizeof(*iface), GFP_KERNEL);
+	if (!iface)
+		return -ENOMEM;
+
+	if (chip->ops.choose_interface_config)
+		ret = chip->ops.choose_interface_config(chip, iface);
+	else
+		ret = nand_choose_best_sdr_timings(chip, iface, NULL);
+
+	if (ret)
+		kfree(iface);
+
+	return ret;
+}
+
+/**
  * nand_fill_column_cycles - fill the column cycles of an address
  * @chip: The NAND chip
  * @addrs: Array of address cycles to fill
@@ -1122,9 +1164,9 @@ static int nand_sp_exec_read_page_op(struct nand_chip *chip, unsigned int page,
 				     unsigned int offset_in_page, void *buf,
 				     unsigned int len)
 {
-	struct mtd_info *mtd = nand_to_mtd(chip);
 	const struct nand_sdr_timings *sdr =
-		nand_get_sdr_timings(&chip->data_interface);
+		nand_get_sdr_timings(nand_get_interface_config(chip));
+	struct mtd_info *mtd = nand_to_mtd(chip);
 	u8 addrs[4];
 	struct nand_op_instr instrs[] = {
 		NAND_OP_CMD(NAND_CMD_READ0, 0),
@@ -1166,7 +1208,7 @@ static int nand_lp_exec_read_page_op(struct nand_chip *chip, unsigned int page,
 				     unsigned int len)
 {
 	const struct nand_sdr_timings *sdr =
-		nand_get_sdr_timings(&chip->data_interface);
+		nand_get_sdr_timings(nand_get_interface_config(chip));
 	u8 addrs[5];
 	struct nand_op_instr instrs[] = {
 		NAND_OP_CMD(NAND_CMD_READ0, 0),
@@ -1263,7 +1305,7 @@ int nand_read_param_page_op(struct nand_chip *chip, u8 page, void *buf,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_PARAM, 0),
 			NAND_OP_ADDR(1, &page, PSEC_TO_NSEC(sdr->tWB_max)),
@@ -1318,7 +1360,7 @@ int nand_change_read_column_op(struct nand_chip *chip,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		u8 addrs[2] = {};
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_RNDOUT, 0),
@@ -1392,9 +1434,9 @@ static int nand_exec_prog_page_op(struct nand_chip *chip, unsigned int page,
 				  unsigned int offset_in_page, const void *buf,
 				  unsigned int len, bool prog)
 {
-	struct mtd_info *mtd = nand_to_mtd(chip);
 	const struct nand_sdr_timings *sdr =
-		nand_get_sdr_timings(&chip->data_interface);
+		nand_get_sdr_timings(nand_get_interface_config(chip));
+	struct mtd_info *mtd = nand_to_mtd(chip);
 	u8 addrs[5] = {};
 	struct nand_op_instr instrs[] = {
 		/*
@@ -1517,7 +1559,7 @@ int nand_prog_page_end_op(struct nand_chip *chip)
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_PAGEPROG,
 				    PSEC_TO_NSEC(sdr->tWB_max)),
@@ -1624,7 +1666,7 @@ int nand_change_write_column_op(struct nand_chip *chip,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		u8 addrs[2];
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_RNDIN, 0),
@@ -1679,7 +1721,7 @@ int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_READID, 0),
 			NAND_OP_ADDR(1, &addr, PSEC_TO_NSEC(sdr->tADL_min)),
@@ -1718,7 +1760,7 @@ int nand_status_op(struct nand_chip *chip, u8 *status)
 {
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_STATUS,
 				    PSEC_TO_NSEC(sdr->tADL_min)),
@@ -1787,7 +1829,7 @@ int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock)
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		u8 addrs[3] = {	page, page >> 8, page >> 16 };
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_ERASE1, 0),
@@ -1846,7 +1888,7 @@ static int nand_set_features_op(struct nand_chip *chip, u8 feature,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_SET_FEATURES, 0),
 			NAND_OP_ADDR(1, &feature, PSEC_TO_NSEC(sdr->tADL_min)),
@@ -1893,7 +1935,7 @@ static int nand_get_features_op(struct nand_chip *chip, u8 feature,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_GET_FEATURES, 0),
 			NAND_OP_ADDR(1, &feature, PSEC_TO_NSEC(sdr->tWB_max)),
@@ -1950,7 +1992,7 @@ int nand_reset_op(struct nand_chip *chip)
 {
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(NAND_CMD_RESET, PSEC_TO_NSEC(sdr->tWB_max)),
 			NAND_OP_WAIT_RDY(PSEC_TO_MSEC(sdr->tRST_max), 0),
@@ -2480,17 +2522,16 @@ EXPORT_SYMBOL_GPL(nand_subop_get_data_len);
  * @chipnr: Internal die id
  *
  * Save the timings data structure, then apply SDR timings mode 0 (see
- * nand_reset_data_interface for details), do the reset operation, and
- * apply back the previous timings.
+ * nand_reset_interface for details), do the reset operation, and apply
+ * back the previous timings.
  *
  * Returns 0 on success, a negative error code otherwise.
  */
 int nand_reset(struct nand_chip *chip, int chipnr)
 {
-	struct nand_data_interface saved_data_intf = chip->data_interface;
 	int ret;
 
-	ret = nand_reset_data_interface(chip, chipnr);
+	ret = nand_reset_interface(chip, chipnr);
 	if (ret)
 		return ret;
 
@@ -2505,18 +2546,7 @@ int nand_reset(struct nand_chip *chip, int chipnr)
 	if (ret)
 		return ret;
 
-	/*
-	 * A nand_reset_data_interface() put both the NAND chip and the NAND
-	 * controller in timings mode 0. If the default mode for this chip is
-	 * also 0, no need to proceed to the change again. Plus, at probe time,
-	 * nand_setup_data_interface() uses ->set/get_features() which would
-	 * fail anyway as the parameter page is not available yet.
-	 */
-	if (!chip->onfi_timing_mode_default)
-		return 0;
-
-	chip->data_interface = saved_data_intf;
-	ret = nand_setup_data_interface(chip, chipnr);
+	ret = nand_setup_interface(chip, chipnr);
 	if (ret)
 		return ret;
 
@@ -3215,10 +3245,10 @@ static int nand_setup_read_retry(struct nand_chip *chip, int retry_mode)
 	if (retry_mode >= chip->read_retries)
 		return -EINVAL;
 
-	if (!chip->setup_read_retry)
+	if (!chip->ops.setup_read_retry)
 		return -EOPNOTSUPP;
 
-	return chip->setup_read_retry(chip, retry_mode);
+	return chip->ops.setup_read_retry(chip, retry_mode);
 }
 
 static void nand_wait_readrdy(struct nand_chip *chip)
@@ -3228,7 +3258,7 @@ static void nand_wait_readrdy(struct nand_chip *chip)
 	if (!(chip->options & NAND_NEED_READRDY))
 		return;
 
-	sdr = nand_get_sdr_timings(&chip->data_interface);
+	sdr = nand_get_sdr_timings(nand_get_interface_config(chip));
 	WARN_ON(nand_wait_rdy_op(chip, PSEC_TO_MSEC(sdr->tR_max), 0));
 }
 
@@ -4462,8 +4492,8 @@ static int nand_suspend(struct mtd_info *mtd)
 	int ret = 0;
 
 	mutex_lock(&chip->lock);
-	if (chip->suspend)
-		ret = chip->suspend(chip);
+	if (chip->ops.suspend)
+		ret = chip->ops.suspend(chip);
 	if (!ret)
 		chip->suspended = 1;
 	mutex_unlock(&chip->lock);
@@ -4481,8 +4511,8 @@ static void nand_resume(struct mtd_info *mtd)
 
 	mutex_lock(&chip->lock);
 	if (chip->suspended) {
-		if (chip->resume)
-			chip->resume(chip);
+		if (chip->ops.resume)
+			chip->ops.resume(chip);
 		chip->suspended = 0;
 	} else {
 		pr_err("%s called for a chip which is not in suspended state\n",
@@ -4511,10 +4541,10 @@ static int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct nand_chip *chip = mtd_to_nand(mtd);
 
-	if (!chip->lock_area)
+	if (!chip->ops.lock_area)
 		return -ENOTSUPP;
 
-	return chip->lock_area(chip, ofs, len);
+	return chip->ops.lock_area(chip, ofs, len);
 }
 
 /**
@@ -4527,10 +4557,10 @@ static int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct nand_chip *chip = mtd_to_nand(mtd);
 
-	if (!chip->unlock_area)
+	if (!chip->ops.unlock_area)
 		return -ENOTSUPP;
 
-	return chip->unlock_area(chip, ofs, len);
+	return chip->ops.unlock_area(chip, ofs, len);
 }
 
 /* Set default functions */
@@ -4743,8 +4773,6 @@ static bool find_full_id_nand(struct nand_chip *chip,
 		chip->options |= type->options;
 		chip->base.eccreq.strength = NAND_ECC_STRENGTH(type);
 		chip->base.eccreq.step_size = NAND_ECC_STEP(type);
-		chip->onfi_timing_mode_default =
-					type->onfi_timing_mode_default;
 
 		chip->parameters.model = kstrdup(type->name, GFP_KERNEL);
 		if (!chip->parameters.model)
@@ -4810,9 +4838,9 @@ static void nand_manufacturer_cleanup(struct nand_chip *chip)
 }
 
 static const char *
-nand_manufacturer_name(const struct nand_manufacturer *manufacturer)
+nand_manufacturer_name(const struct nand_manufacturer_desc *manufacturer_desc)
 {
-	return manufacturer ? manufacturer->name : "Unknown";
+	return manufacturer_desc ? manufacturer_desc->name : "Unknown";
 }
 
 /*
@@ -4820,7 +4848,7 @@ nand_manufacturer_name(const struct nand_manufacturer *manufacturer)
  */
 static int nand_detect(struct nand_chip *chip, struct nand_flash_dev *type)
 {
-	const struct nand_manufacturer *manufacturer;
+	const struct nand_manufacturer_desc *manufacturer_desc;
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct nand_memory_organization *memorg;
 	int busw, ret;
@@ -4877,8 +4905,8 @@ static int nand_detect(struct nand_chip *chip, struct nand_flash_dev *type)
 	chip->id.len = nand_id_len(id_data, ARRAY_SIZE(chip->id.data));
 
 	/* Try to identify manufacturer */
-	manufacturer = nand_get_manufacturer(maf_id);
-	chip->manufacturer.desc = manufacturer;
+	manufacturer_desc = nand_get_manufacturer_desc(maf_id);
+	chip->manufacturer.desc = manufacturer_desc;
 
 	if (!type)
 		type = nand_flash_ids;
@@ -4957,7 +4985,7 @@ ident_done:
 		 */
 		pr_info("device found, Manufacturer ID: 0x%02x, Chip ID: 0x%02x\n",
 			maf_id, dev_id);
-		pr_info("%s %s\n", nand_manufacturer_name(manufacturer),
+		pr_info("%s %s\n", nand_manufacturer_name(manufacturer_desc),
 			mtd->name);
 		pr_warn("bus width %d instead of %d bits\n", busw ? 16 : 8,
 			(chip->options & NAND_BUSWIDTH_16) ? 16 : 8);
@@ -4992,7 +5020,7 @@ ident_done:
 
 	pr_info("device found, Manufacturer ID: 0x%02x, Chip ID: 0x%02x\n",
 		maf_id, dev_id);
-	pr_info("%s %s\n", nand_manufacturer_name(manufacturer),
+	pr_info("%s %s\n", nand_manufacturer_name(manufacturer_desc),
 		chip->parameters.model);
 	pr_info("%d MiB, %s, erase size: %d KiB, page size: %d, OOB size: %d\n",
 		(int)(targetsize >> 20), nand_is_slc(chip) ? "SLC" : "MLC",
@@ -5185,7 +5213,7 @@ static int nand_scan_ident(struct nand_chip *chip, unsigned int maxchips,
 	mutex_init(&chip->lock);
 
 	/* Enforce the right timings for reset/detection */
-	onfi_fill_data_interface(chip, NAND_SDR_IFACE, 0);
+	chip->current_interface_config = nand_get_reset_interface_config();
 
 	ret = nand_dt_init(chip);
 	if (ret)
@@ -5972,16 +6000,16 @@ static int nand_scan_tail(struct nand_chip *chip)
 	if (!mtd->bitflip_threshold)
 		mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4);
 
-	/* Initialize the ->data_interface field. */
-	ret = nand_init_data_interface(chip);
+	/* Find the fastest data interface for this chip */
+	ret = nand_choose_interface_config(chip);
 	if (ret)
 		goto err_nanddev_cleanup;
 
 	/* Enter fastest possible mode on all dies. */
 	for (i = 0; i < nanddev_ntargets(&chip->base); i++) {
-		ret = nand_setup_data_interface(chip, i);
+		ret = nand_setup_interface(chip, i);
 		if (ret)
-			goto err_nanddev_cleanup;
+			goto err_free_interface_config;
 	}
 
 	/* Check, if we should skip the bad block table scan */
@@ -5991,10 +6019,12 @@ static int nand_scan_tail(struct nand_chip *chip)
 	/* Build bad block table */
 	ret = nand_create_bbt(chip);
 	if (ret)
-		goto err_nanddev_cleanup;
+		goto err_free_interface_config;
 
 	return 0;
 
+err_free_interface_config:
+	kfree(chip->best_interface_config);
 
 err_nanddev_cleanup:
 	nanddev_cleanup(&chip->base);
@@ -6088,6 +6118,9 @@ void nand_cleanup(struct nand_chip *chip)
 			& NAND_BBT_DYNAMICSTRUCT)
 		kfree(chip->badblock_pattern);
 
+	/* Free the data interface */
+	kfree(chip->best_interface_config);
+
 	/* Free manufacturer priv data. */
 	nand_manufacturer_cleanup(chip);
 
diff --git a/drivers/mtd/nand/raw/nand_bbt.c b/drivers/mtd/nand/raw/nand_bbt.c
index 96045d60471e..344a24fd2ca8 100644
--- a/drivers/mtd/nand/raw/nand_bbt.c
+++ b/drivers/mtd/nand/raw/nand_bbt.c
@@ -1226,7 +1226,7 @@ static int nand_scan_bbt(struct nand_chip *this, struct nand_bbt_descr *bd)
 		return -ENOMEM;
 
 	/*
-	 * If no primary table decriptor is given, scan the device to build a
+	 * If no primary table descriptor is given, scan the device to build a
 	 * memory based bad block table.
 	 */
 	if (!td) {
diff --git a/drivers/mtd/nand/raw/nand_ecc.c b/drivers/mtd/nand/raw/nand_ecc.c
index 09fdced659f5..b6a46b1b7781 100644
--- a/drivers/mtd/nand/raw/nand_ecc.c
+++ b/drivers/mtd/nand/raw/nand_ecc.c
@@ -131,7 +131,7 @@ void __nand_calculate_ecc(const unsigned char *buf, unsigned int eccsize,
 	/* rp0..rp15..rp17 are the various accumulated parities (per byte) */
 	uint32_t rp0, rp1, rp2, rp3, rp4, rp5, rp6, rp7;
 	uint32_t rp8, rp9, rp10, rp11, rp12, rp13, rp14, rp15, rp16;
-	uint32_t uninitialized_var(rp17);	/* to make compiler happy */
+	uint32_t rp17;
 	uint32_t par;		/* the cumulative parity for all data */
 	uint32_t tmppar;	/* the cumulative parity for this iteration;
 				   for rp12, rp14 and rp16 at the end of the
diff --git a/drivers/mtd/nand/raw/nand_hynix.c b/drivers/mtd/nand/raw/nand_hynix.c
index 7caedaa5b9e5..6d08eb834456 100644
--- a/drivers/mtd/nand/raw/nand_hynix.c
+++ b/drivers/mtd/nand/raw/nand_hynix.c
@@ -337,7 +337,7 @@ static int hynix_mlc_1xnm_rr_init(struct nand_chip *chip,
 	rr->nregs = nregs;
 	rr->regs = hynix_1xnm_mlc_read_retry_regs;
 	hynix->read_retry = rr;
-	chip->setup_read_retry = hynix_nand_setup_read_retry;
+	chip->ops.setup_read_retry = hynix_nand_setup_read_retry;
 	chip->read_retries = nmodes;
 
 out:
@@ -673,6 +673,15 @@ static void hynix_nand_cleanup(struct nand_chip *chip)
 	nand_set_manufacturer_data(chip, NULL);
 }
 
+static int
+h27ucg8t2atrbc_choose_interface_config(struct nand_chip *chip,
+				       struct nand_interface_config *iface)
+{
+	onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, 4);
+
+	return nand_choose_best_sdr_timings(chip, iface, NULL);
+}
+
 static int hynix_nand_init(struct nand_chip *chip)
 {
 	struct hynix_nand *hynix;
@@ -689,6 +698,11 @@ static int hynix_nand_init(struct nand_chip *chip)
 
 	nand_set_manufacturer_data(chip, hynix);
 
+	if (!strncmp("H27UCG8T2ATR-BC", chip->parameters.model,
+		     sizeof("H27UCG8T2ATR-BC") - 1))
+		chip->ops.choose_interface_config =
+			h27ucg8t2atrbc_choose_interface_config;
+
 	ret = hynix_nand_rr_init(chip);
 	if (ret)
 		hynix_nand_cleanup(chip);
diff --git a/drivers/mtd/nand/raw/nand_ids.c b/drivers/mtd/nand/raw/nand_ids.c
index ba27902fc54b..b9945791a9d7 100644
--- a/drivers/mtd/nand/raw/nand_ids.c
+++ b/drivers/mtd/nand/raw/nand_ids.c
@@ -28,8 +28,7 @@ struct nand_flash_dev nand_flash_ids[] = {
 	 */
 	{"TC58NVG0S3E 1G 3.3V 8-bit",
 		{ .id = {0x98, 0xd1, 0x90, 0x15, 0x76, 0x14, 0x01, 0x00} },
-		  SZ_2K, SZ_128, SZ_128K, 0, 8, 64, NAND_ECC_INFO(1, SZ_512),
-		  2 },
+		  SZ_2K, SZ_128, SZ_128K, 0, 8, 64, NAND_ECC_INFO(1, SZ_512), },
 	{"TC58NVG2S0F 4G 3.3V 8-bit",
 		{ .id = {0x98, 0xdc, 0x90, 0x26, 0x76, 0x15, 0x01, 0x08} },
 		  SZ_4K, SZ_512, SZ_256K, 0, 8, 224, NAND_ECC_INFO(4, SZ_512) },
@@ -51,7 +50,10 @@ struct nand_flash_dev nand_flash_ids[] = {
 	{"H27UCG8T2ATR-BC 64G 3.3V 8-bit",
 		{ .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
 		  SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640,
-		  NAND_ECC_INFO(40, SZ_1K), 4 },
+		  NAND_ECC_INFO(40, SZ_1K) },
+	{"TH58NVG2S3HBAI4 4G 3.3V 8-bit",
+		{ .id = {0x98, 0xdc, 0x91, 0x15, 0x76} },
+		  SZ_2K, SZ_512, SZ_128K, 0, 5, 128, NAND_ECC_INFO(8, SZ_512) },
 
 	LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 4, SZ_8K, SP_OPTIONS),
 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 4, SZ_8K, SP_OPTIONS),
@@ -166,7 +168,7 @@ struct nand_flash_dev nand_flash_ids[] = {
 };
 
 /* Manufacturer IDs */
-static const struct nand_manufacturer nand_manufacturers[] = {
+static const struct nand_manufacturer_desc nand_manufacturer_descs[] = {
 	{NAND_MFR_AMD, "AMD/Spansion", &amd_nand_manuf_ops},
 	{NAND_MFR_ATO, "ATO"},
 	{NAND_MFR_EON, "Eon"},
@@ -186,20 +188,20 @@ static const struct nand_manufacturer nand_manufacturers[] = {
 };
 
 /**
- * nand_get_manufacturer - Get manufacturer information from the manufacturer
- *			   ID
+ * nand_get_manufacturer_desc - Get manufacturer information from the
+ *                              manufacturer ID
  * @id: manufacturer ID
  *
- * Returns a pointer a nand_manufacturer object if the manufacturer is defined
+ * Returns a nand_manufacturer_desc object if the manufacturer is defined
  * in the NAND manufacturers database, NULL otherwise.
  */
-const struct nand_manufacturer *nand_get_manufacturer(u8 id)
+const struct nand_manufacturer_desc *nand_get_manufacturer_desc(u8 id)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(nand_manufacturers); i++)
-		if (nand_manufacturers[i].id == id)
-			return &nand_manufacturers[i];
+	for (i = 0; i < ARRAY_SIZE(nand_manufacturer_descs); i++)
+		if (nand_manufacturer_descs[i].id == id)
+			return &nand_manufacturer_descs[i];
 
 	return NULL;
 }
diff --git a/drivers/mtd/nand/raw/nand_legacy.c b/drivers/mtd/nand/raw/nand_legacy.c
index d64791c06a97..2bcc03714432 100644
--- a/drivers/mtd/nand/raw/nand_legacy.c
+++ b/drivers/mtd/nand/raw/nand_legacy.c
@@ -354,6 +354,9 @@ static void nand_command(struct nand_chip *chip, unsigned int command,
 
 static void nand_ccs_delay(struct nand_chip *chip)
 {
+	const struct nand_sdr_timings *sdr =
+		nand_get_sdr_timings(nand_get_interface_config(chip));
+
 	/*
 	 * The controller already takes care of waiting for tCCS when the RNDIN
 	 * or RNDOUT command is sent, return directly.
@@ -365,8 +368,8 @@ static void nand_ccs_delay(struct nand_chip *chip)
 	 * Wait tCCS_min if it is correctly defined, otherwise wait 500ns
 	 * (which should be safe for all NANDs).
 	 */
-	if (nand_has_setup_data_iface(chip))
-		ndelay(chip->data_interface.timings.sdr.tCCS_min / 1000);
+	if (nand_controller_can_setup_interface(chip))
+		ndelay(sdr->tCCS_min / 1000);
 	else
 		ndelay(500);
 }
diff --git a/drivers/mtd/nand/raw/nand_macronix.c b/drivers/mtd/nand/raw/nand_macronix.c
index 09c254c97b5c..1472f925f386 100644
--- a/drivers/mtd/nand/raw/nand_macronix.c
+++ b/drivers/mtd/nand/raw/nand_macronix.c
@@ -130,7 +130,7 @@ static void macronix_nand_onfi_init(struct nand_chip *chip)
 		return;
 
 	chip->read_retries = MACRONIX_NUM_READ_RETRY_MODES;
-	chip->setup_read_retry = macronix_nand_setup_read_retry;
+	chip->ops.setup_read_retry = macronix_nand_setup_read_retry;
 
 	if (p->supports_set_get_features) {
 		bitmap_set(p->set_feature_list,
@@ -242,8 +242,8 @@ static void macronix_nand_block_protection_support(struct nand_chip *chip)
 	bitmap_set(chip->parameters.set_feature_list,
 		   ONFI_FEATURE_ADDR_MXIC_PROTECTION, 1);
 
-	chip->lock_area = mxic_nand_lock;
-	chip->unlock_area = mxic_nand_unlock;
+	chip->ops.lock_area = mxic_nand_lock;
+	chip->ops.unlock_area = mxic_nand_unlock;
 }
 
 static int nand_power_down_op(struct nand_chip *chip)
@@ -312,8 +312,8 @@ static void macronix_nand_deep_power_down_support(struct nand_chip *chip)
 	if (i < 0)
 		return;
 
-	chip->suspend = mxic_nand_suspend;
-	chip->resume = mxic_nand_resume;
+	chip->ops.suspend = mxic_nand_suspend;
+	chip->ops.resume = mxic_nand_resume;
 }
 
 static int macronix_nand_init(struct nand_chip *chip)
diff --git a/drivers/mtd/nand/raw/nand_micron.c b/drivers/mtd/nand/raw/nand_micron.c
index 3589b4fce0d4..4385092a9325 100644
--- a/drivers/mtd/nand/raw/nand_micron.c
+++ b/drivers/mtd/nand/raw/nand_micron.c
@@ -84,7 +84,7 @@ static int micron_nand_onfi_init(struct nand_chip *chip)
 		struct nand_onfi_vendor_micron *micron = (void *)p->onfi->vendor;
 
 		chip->read_retries = micron->read_retry_options;
-		chip->setup_read_retry = micron_nand_setup_read_retry;
+		chip->ops.setup_read_retry = micron_nand_setup_read_retry;
 	}
 
 	if (p->supports_set_get_features) {
diff --git a/drivers/mtd/nand/raw/nand_timings.c b/drivers/mtd/nand/raw/nand_timings.c
index 36d21be3dfe5..94d832646487 100644
--- a/drivers/mtd/nand/raw/nand_timings.c
+++ b/drivers/mtd/nand/raw/nand_timings.c
@@ -12,7 +12,14 @@
 
 #define ONFI_DYN_TIMING_MAX U16_MAX
 
-static const struct nand_data_interface onfi_sdr_timings[] = {
+/*
+ * For non-ONFI chips we use the highest possible value for tPROG and tBERS.
+ * tR and tCCS will take the default values precised in the ONFI specification
+ * for timing mode 0, respectively 200us and 500ns.
+ *
+ * These four values are tweaked to be more accurate in the case of ONFI chips.
+ */
+static const struct nand_interface_config onfi_sdr_timings[] = {
 	/* Mode 0 */
 	{
 		.type = NAND_SDR_IFACE,
@@ -20,6 +27,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 20000,
 			.tALS_min = 50000,
@@ -63,6 +72,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 10000,
 			.tALS_min = 25000,
@@ -106,6 +117,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 10000,
 			.tALS_min = 15000,
@@ -149,6 +162,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 5000,
 			.tALS_min = 10000,
@@ -192,6 +207,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 5000,
 			.tALS_min = 10000,
@@ -235,6 +252,8 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 		.timings.sdr = {
 			.tCCS_min = 500000,
 			.tR_max = 200000000,
+			.tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
+			.tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX,
 			.tADL_min = 400000,
 			.tALH_min = 5000,
 			.tALS_min = 10000,
@@ -273,23 +292,79 @@ static const struct nand_data_interface onfi_sdr_timings[] = {
 	},
 };
 
+/* All NAND chips share the same reset data interface: SDR mode 0 */
+const struct nand_interface_config *nand_get_reset_interface_config(void)
+{
+	return &onfi_sdr_timings[0];
+}
+
+/**
+ * onfi_find_closest_sdr_mode - Derive the closest ONFI SDR timing mode given a
+ *                              set of timings
+ * @spec_timings: the timings to challenge
+ */
+unsigned int
+onfi_find_closest_sdr_mode(const struct nand_sdr_timings *spec_timings)
+{
+	const struct nand_sdr_timings *onfi_timings;
+	int mode;
+
+	for (mode = ARRAY_SIZE(onfi_sdr_timings) - 1; mode > 0; mode--) {
+		onfi_timings = &onfi_sdr_timings[mode].timings.sdr;
+
+		if (spec_timings->tCCS_min <= onfi_timings->tCCS_min &&
+		    spec_timings->tADL_min <= onfi_timings->tADL_min &&
+		    spec_timings->tALH_min <= onfi_timings->tALH_min &&
+		    spec_timings->tALS_min <= onfi_timings->tALS_min &&
+		    spec_timings->tAR_min <= onfi_timings->tAR_min &&
+		    spec_timings->tCEH_min <= onfi_timings->tCEH_min &&
+		    spec_timings->tCH_min <= onfi_timings->tCH_min &&
+		    spec_timings->tCLH_min <= onfi_timings->tCLH_min &&
+		    spec_timings->tCLR_min <= onfi_timings->tCLR_min &&
+		    spec_timings->tCLS_min <= onfi_timings->tCLS_min &&
+		    spec_timings->tCOH_min <= onfi_timings->tCOH_min &&
+		    spec_timings->tCS_min <= onfi_timings->tCS_min &&
+		    spec_timings->tDH_min <= onfi_timings->tDH_min &&
+		    spec_timings->tDS_min <= onfi_timings->tDS_min &&
+		    spec_timings->tIR_min <= onfi_timings->tIR_min &&
+		    spec_timings->tRC_min <= onfi_timings->tRC_min &&
+		    spec_timings->tREH_min <= onfi_timings->tREH_min &&
+		    spec_timings->tRHOH_min <= onfi_timings->tRHOH_min &&
+		    spec_timings->tRHW_min <= onfi_timings->tRHW_min &&
+		    spec_timings->tRLOH_min <= onfi_timings->tRLOH_min &&
+		    spec_timings->tRP_min <= onfi_timings->tRP_min &&
+		    spec_timings->tRR_min <= onfi_timings->tRR_min &&
+		    spec_timings->tWC_min <= onfi_timings->tWC_min &&
+		    spec_timings->tWH_min <= onfi_timings->tWH_min &&
+		    spec_timings->tWHR_min <= onfi_timings->tWHR_min &&
+		    spec_timings->tWP_min <= onfi_timings->tWP_min &&
+		    spec_timings->tWW_min <= onfi_timings->tWW_min)
+			return mode;
+	}
+
+	return 0;
+}
+
 /**
- * onfi_fill_data_interface - [NAND Interface] Initialize a data interface from
- * given ONFI mode
- * @mode: The ONFI timing mode
+ * onfi_fill_interface_config - Initialize an interface config from a given
+ *                              ONFI mode
+ * @chip: The NAND chip
+ * @iface: The interface configuration to fill
+ * @type: The interface type
+ * @timing_mode: The ONFI timing mode
  */
-int onfi_fill_data_interface(struct nand_chip *chip,
-			     enum nand_data_interface_type type,
-			     int timing_mode)
+void onfi_fill_interface_config(struct nand_chip *chip,
+				struct nand_interface_config *iface,
+				enum nand_interface_type type,
+				unsigned int timing_mode)
 {
-	struct nand_data_interface *iface = &chip->data_interface;
 	struct onfi_params *onfi = chip->parameters.onfi;
 
-	if (type != NAND_SDR_IFACE)
-		return -EINVAL;
+	if (WARN_ON(type != NAND_SDR_IFACE))
+		return;
 
-	if (timing_mode < 0 || timing_mode >= ARRAY_SIZE(onfi_sdr_timings))
-		return -EINVAL;
+	if (WARN_ON(timing_mode >= ARRAY_SIZE(onfi_sdr_timings)))
+		return;
 
 	*iface = onfi_sdr_timings[timing_mode];
 
@@ -308,22 +383,5 @@ int onfi_fill_data_interface(struct nand_chip *chip,
 
 		/* nanoseconds -> picoseconds */
 		timings->tCCS_min = 1000UL * onfi->tCCS;
-	} else {
-		struct nand_sdr_timings *timings = &iface->timings.sdr;
-		/*
-		 * For non-ONFI chips we use the highest possible value for
-		 * tPROG and tBERS. tR and tCCS will take the default values
-		 * precised in the ONFI specification for timing mode 0,
-		 * respectively 200us and 500ns.
-		 */
-
-		/* microseconds -> picoseconds */
-		timings->tPROG_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
-		timings->tBERS_max = 1000000ULL * ONFI_DYN_TIMING_MAX;
-
-		timings->tR_max = 200000000;
-		timings->tCCS_min = 500000;
 	}
-
-	return 0;
 }
diff --git a/drivers/mtd/nand/raw/nand_toshiba.c b/drivers/mtd/nand/raw/nand_toshiba.c
index ae069905d7e4..f746c19f3b2c 100644
--- a/drivers/mtd/nand/raw/nand_toshiba.c
+++ b/drivers/mtd/nand/raw/nand_toshiba.c
@@ -33,7 +33,7 @@ static int toshiba_nand_benand_read_eccstatus_op(struct nand_chip *chip,
 
 	if (nand_has_exec_op(chip)) {
 		const struct nand_sdr_timings *sdr =
-			nand_get_sdr_timings(&chip->data_interface);
+			nand_get_sdr_timings(nand_get_interface_config(chip));
 		struct nand_op_instr instrs[] = {
 			NAND_OP_CMD(TOSHIBA_NAND_CMD_ECC_STATUS_READ,
 				    PSEC_TO_NSEC(sdr->tADL_min)),
@@ -194,17 +194,79 @@ static void toshiba_nand_decode_id(struct nand_chip *chip)
 	}
 }
 
+static int
+tc58teg5dclta00_choose_interface_config(struct nand_chip *chip,
+					struct nand_interface_config *iface)
+{
+	onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, 5);
+
+	return nand_choose_best_sdr_timings(chip, iface, NULL);
+}
+
+static int
+tc58nvg0s3e_choose_interface_config(struct nand_chip *chip,
+				    struct nand_interface_config *iface)
+{
+	onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, 2);
+
+	return nand_choose_best_sdr_timings(chip, iface, NULL);
+}
+
+static int
+th58nvg2s3hbai4_choose_interface_config(struct nand_chip *chip,
+					struct nand_interface_config *iface)
+{
+	struct nand_sdr_timings *sdr = &iface->timings.sdr;
+
+	/* Start with timings from the closest timing mode, mode 4. */
+	onfi_fill_interface_config(chip, iface, NAND_SDR_IFACE, 4);
+
+	/* Patch timings that differ from mode 4. */
+	sdr->tALS_min = 12000;
+	sdr->tCHZ_max = 20000;
+	sdr->tCLS_min = 12000;
+	sdr->tCOH_min = 0;
+	sdr->tDS_min = 12000;
+	sdr->tRHOH_min = 25000;
+	sdr->tRHW_min = 30000;
+	sdr->tRHZ_max = 60000;
+	sdr->tWHR_min = 60000;
+
+	/* Patch timings not part of onfi timing mode. */
+	sdr->tPROG_max = 700000000;
+	sdr->tBERS_max = 5000000000;
+
+	return nand_choose_best_sdr_timings(chip, iface, sdr);
+}
+
 static int tc58teg5dclta00_init(struct nand_chip *chip)
 {
 	struct mtd_info *mtd = nand_to_mtd(chip);
 
-	chip->onfi_timing_mode_default = 5;
+	chip->ops.choose_interface_config =
+		&tc58teg5dclta00_choose_interface_config;
 	chip->options |= NAND_NEED_SCRAMBLING;
 	mtd_set_pairing_scheme(mtd, &dist3_pairing_scheme);
 
 	return 0;
 }
 
+static int tc58nvg0s3e_init(struct nand_chip *chip)
+{
+	chip->ops.choose_interface_config =
+		&tc58nvg0s3e_choose_interface_config;
+
+	return 0;
+}
+
+static int th58nvg2s3hbai4_init(struct nand_chip *chip)
+{
+	chip->ops.choose_interface_config =
+		&th58nvg2s3hbai4_choose_interface_config;
+
+	return 0;
+}
+
 static int toshiba_nand_init(struct nand_chip *chip)
 {
 	if (nand_is_slc(chip))
@@ -217,6 +279,12 @@ static int toshiba_nand_init(struct nand_chip *chip)
 
 	if (!strcmp("TC58TEG5DCLTA00", chip->parameters.model))
 		tc58teg5dclta00_init(chip);
+	if (!strncmp("TC58NVG0S3E", chip->parameters.model,
+		     sizeof("TC58NVG0S3E") - 1))
+		tc58nvg0s3e_init(chip);
+	if (!strncmp("TH58NVG2S3HBAI4", chip->parameters.model,
+		     sizeof("TH58NVG2S3HBAI4") - 1))
+		th58nvg2s3hbai4_init(chip);
 
 	return 0;
 }
diff --git a/drivers/mtd/nand/raw/omap_elm.c b/drivers/mtd/nand/raw/omap_elm.c
index 078b1022ac2a..4b799521a427 100644
--- a/drivers/mtd/nand/raw/omap_elm.c
+++ b/drivers/mtd/nand/raw/omap_elm.c
@@ -2,7 +2,7 @@
 /*
  * Error Location Module
  *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #define DRIVER_NAME	"omap-elm"
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index f1daf330951b..bd7a7251429b 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -459,11 +459,13 @@ struct qcom_nand_host {
  * among different NAND controllers.
  * @ecc_modes - ecc mode for NAND
  * @is_bam - whether NAND controller is using BAM
+ * @is_qpic - whether NAND CTRL is part of qpic IP
  * @dev_cmd_reg_start - NAND_DEV_CMD_* registers starting offset
  */
 struct qcom_nandc_props {
 	u32 ecc_modes;
 	bool is_bam;
+	bool is_qpic;
 	u32 dev_cmd_reg_start;
 };
 
@@ -2774,14 +2776,24 @@ static int qcom_nandc_setup(struct qcom_nand_controller *nandc)
 	u32 nand_ctrl;
 
 	/* kill onenand */
-	nandc_write(nandc, SFLASHC_BURST_CFG, 0);
+	if (!nandc->props->is_qpic)
+		nandc_write(nandc, SFLASHC_BURST_CFG, 0);
 	nandc_write(nandc, dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD),
 		    NAND_DEV_CMD_VLD_VAL);
 
 	/* enable ADM or BAM DMA */
 	if (nandc->props->is_bam) {
 		nand_ctrl = nandc_read(nandc, NAND_CTRL);
-		nandc_write(nandc, NAND_CTRL, nand_ctrl | BAM_MODE_EN);
+
+		/*
+		 *NAND_CTRL is an operational registers, and CPU
+		 * access to operational registers are read only
+		 * in BAM mode. So update the NAND_CTRL register
+		 * only if it is not in BAM mode. In most cases BAM
+		 * mode will be enabled in bootloader
+		 */
+		if (!(nand_ctrl & BAM_MODE_EN))
+			nandc_write(nandc, NAND_CTRL, nand_ctrl | BAM_MODE_EN);
 	} else {
 		nandc_write(nandc, NAND_FLASH_CHIP_SELECT, DM_EN);
 	}
@@ -3035,12 +3047,14 @@ static const struct qcom_nandc_props ipq806x_nandc_props = {
 static const struct qcom_nandc_props ipq4019_nandc_props = {
 	.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
 	.is_bam = true,
+	.is_qpic = true,
 	.dev_cmd_reg_start = 0x0,
 };
 
 static const struct qcom_nandc_props ipq8074_nandc_props = {
 	.ecc_modes = (ECC_BCH_4BIT | ECC_BCH_8BIT),
 	.is_bam = true,
+	.is_qpic = true,
 	.dev_cmd_reg_start = 0x7000,
 };
 
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index f86dff311464..105522205979 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -291,7 +291,7 @@ static int s3c2410_nand_setrate(struct s3c2410_nand_info *info)
 	int tacls_max = (info->cpu_type == TYPE_S3C2412) ? 8 : 4;
 	int tacls, twrph0, twrph1;
 	unsigned long clkrate = clk_get_rate(info->clk);
-	unsigned long uninitialized_var(set), cfg, uninitialized_var(mask);
+	unsigned long set, cfg, mask;
 	unsigned long flags;
 
 	/* calculate the timing information for the controller */
@@ -808,8 +808,8 @@ static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info,
 	return -ENODEV;
 }
 
-static int s3c2410_nand_setup_data_interface(struct nand_chip *chip, int csline,
-					const struct nand_data_interface *conf)
+static int s3c2410_nand_setup_interface(struct nand_chip *chip, int csline,
+					const struct nand_interface_config *conf)
 {
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct s3c2410_nand_info *info = s3c2410_nand_mtd_toinfo(mtd);
@@ -999,7 +999,7 @@ static int s3c2410_nand_attach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops s3c24xx_nand_controller_ops = {
 	.attach_chip = s3c2410_nand_attach_chip,
-	.setup_data_interface = s3c2410_nand_setup_data_interface,
+	.setup_interface = s3c2410_nand_setup_interface,
 };
 
 static const struct of_device_id s3c24xx_nand_dt_ids[] = {
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 65c9d17b25a3..7f4546ae9130 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -11,10 +11,13 @@
 #include <linux/errno.h>
 #include <linux/interrupt.h>
 #include <linux/iopoll.h>
+#include <linux/mfd/syscon.h>
 #include <linux/module.h>
 #include <linux/mtd/rawnand.h>
+#include <linux/of_address.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
+#include <linux/regmap.h>
 #include <linux/reset.h>
 
 /* Bad block marker length */
@@ -242,7 +245,8 @@ struct stm32_fmc2_nfc {
 	struct nand_controller base;
 	struct stm32_fmc2_nand nand;
 	struct device *dev;
-	void __iomem *io_base;
+	struct device *cdev;
+	struct regmap *regmap;
 	void __iomem *data_base[FMC2_MAX_CE];
 	void __iomem *cmd_base[FMC2_MAX_CE];
 	void __iomem *addr_base[FMC2_MAX_CE];
@@ -277,40 +281,37 @@ static void stm32_fmc2_nfc_timings_init(struct nand_chip *chip)
 	struct stm32_fmc2_nfc *nfc = to_stm32_nfc(chip->controller);
 	struct stm32_fmc2_nand *nand = to_fmc2_nand(chip);
 	struct stm32_fmc2_timings *timings = &nand->timings;
-	u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
 	u32 pmem, patt;
 
 	/* Set tclr/tar timings */
-	pcr &= ~FMC2_PCR_TCLR;
-	pcr |= FIELD_PREP(FMC2_PCR_TCLR, timings->tclr);
-	pcr &= ~FMC2_PCR_TAR;
-	pcr |= FIELD_PREP(FMC2_PCR_TAR, timings->tar);
+	regmap_update_bits(nfc->regmap, FMC2_PCR,
+			   FMC2_PCR_TCLR | FMC2_PCR_TAR,
+			   FIELD_PREP(FMC2_PCR_TCLR, timings->tclr) |
+			   FIELD_PREP(FMC2_PCR_TAR, timings->tar));
 
 	/* Set tset/twait/thold/thiz timings in common bank */
 	pmem = FIELD_PREP(FMC2_PMEM_MEMSET, timings->tset_mem);
 	pmem |= FIELD_PREP(FMC2_PMEM_MEMWAIT, timings->twait);
 	pmem |= FIELD_PREP(FMC2_PMEM_MEMHOLD, timings->thold_mem);
 	pmem |= FIELD_PREP(FMC2_PMEM_MEMHIZ, timings->thiz);
+	regmap_write(nfc->regmap, FMC2_PMEM, pmem);
 
 	/* Set tset/twait/thold/thiz timings in attribut bank */
 	patt = FIELD_PREP(FMC2_PATT_ATTSET, timings->tset_att);
 	patt |= FIELD_PREP(FMC2_PATT_ATTWAIT, timings->twait);
 	patt |= FIELD_PREP(FMC2_PATT_ATTHOLD, timings->thold_att);
 	patt |= FIELD_PREP(FMC2_PATT_ATTHIZ, timings->thiz);
-
-	writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
-	writel_relaxed(pmem, nfc->io_base + FMC2_PMEM);
-	writel_relaxed(patt, nfc->io_base + FMC2_PATT);
+	regmap_write(nfc->regmap, FMC2_PATT, patt);
 }
 
 static void stm32_fmc2_nfc_setup(struct nand_chip *chip)
 {
 	struct stm32_fmc2_nfc *nfc = to_stm32_nfc(chip->controller);
-	u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
+	u32 pcr = 0, pcr_mask;
 
 	/* Configure ECC algorithm (default configuration is Hamming) */
-	pcr &= ~FMC2_PCR_ECCALG;
-	pcr &= ~FMC2_PCR_BCHECC;
+	pcr_mask = FMC2_PCR_ECCALG;
+	pcr_mask |= FMC2_PCR_BCHECC;
 	if (chip->ecc.strength == FMC2_ECC_BCH8) {
 		pcr |= FMC2_PCR_ECCALG;
 		pcr |= FMC2_PCR_BCHECC;
@@ -319,15 +320,15 @@ static void stm32_fmc2_nfc_setup(struct nand_chip *chip)
 	}
 
 	/* Set buswidth */
-	pcr &= ~FMC2_PCR_PWID;
+	pcr_mask |= FMC2_PCR_PWID;
 	if (chip->options & NAND_BUSWIDTH_16)
 		pcr |= FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_16);
 
 	/* Set ECC sector size */
-	pcr &= ~FMC2_PCR_ECCSS;
+	pcr_mask |= FMC2_PCR_ECCSS;
 	pcr |= FIELD_PREP(FMC2_PCR_ECCSS, FMC2_PCR_ECCSS_512);
 
-	writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
+	regmap_update_bits(nfc->regmap, FMC2_PCR, pcr_mask, pcr);
 }
 
 static int stm32_fmc2_nfc_select_chip(struct nand_chip *chip, int chipnr)
@@ -393,81 +394,63 @@ static int stm32_fmc2_nfc_select_chip(struct nand_chip *chip, int chipnr)
 
 static void stm32_fmc2_nfc_set_buswidth_16(struct stm32_fmc2_nfc *nfc, bool set)
 {
-	u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
+	u32 pcr;
 
-	pcr &= ~FMC2_PCR_PWID;
-	if (set)
-		pcr |= FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_16);
-	writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
+	pcr = set ? FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_16) :
+		    FIELD_PREP(FMC2_PCR_PWID, FMC2_PCR_PWID_BUSWIDTH_8);
+
+	regmap_update_bits(nfc->regmap, FMC2_PCR, FMC2_PCR_PWID, pcr);
 }
 
 static void stm32_fmc2_nfc_set_ecc(struct stm32_fmc2_nfc *nfc, bool enable)
 {
-	u32 pcr = readl(nfc->io_base + FMC2_PCR);
-
-	pcr &= ~FMC2_PCR_ECCEN;
-	if (enable)
-		pcr |= FMC2_PCR_ECCEN;
-	writel(pcr, nfc->io_base + FMC2_PCR);
+	regmap_update_bits(nfc->regmap, FMC2_PCR, FMC2_PCR_ECCEN,
+			   enable ? FMC2_PCR_ECCEN : 0);
 }
 
-static inline void stm32_fmc2_nfc_enable_seq_irq(struct stm32_fmc2_nfc *nfc)
+static void stm32_fmc2_nfc_enable_seq_irq(struct stm32_fmc2_nfc *nfc)
 {
-	u32 csqier = readl_relaxed(nfc->io_base + FMC2_CSQIER);
-
-	csqier |= FMC2_CSQIER_TCIE;
-
 	nfc->irq_state = FMC2_IRQ_SEQ;
 
-	writel_relaxed(csqier, nfc->io_base + FMC2_CSQIER);
+	regmap_update_bits(nfc->regmap, FMC2_CSQIER,
+			   FMC2_CSQIER_TCIE, FMC2_CSQIER_TCIE);
 }
 
-static inline void stm32_fmc2_nfc_disable_seq_irq(struct stm32_fmc2_nfc *nfc)
+static void stm32_fmc2_nfc_disable_seq_irq(struct stm32_fmc2_nfc *nfc)
 {
-	u32 csqier = readl_relaxed(nfc->io_base + FMC2_CSQIER);
-
-	csqier &= ~FMC2_CSQIER_TCIE;
-
-	writel_relaxed(csqier, nfc->io_base + FMC2_CSQIER);
+	regmap_update_bits(nfc->regmap, FMC2_CSQIER, FMC2_CSQIER_TCIE, 0);
 
 	nfc->irq_state = FMC2_IRQ_UNKNOWN;
 }
 
-static inline void stm32_fmc2_nfc_clear_seq_irq(struct stm32_fmc2_nfc *nfc)
+static void stm32_fmc2_nfc_clear_seq_irq(struct stm32_fmc2_nfc *nfc)
 {
-	writel_relaxed(FMC2_CSQICR_CLEAR_IRQ, nfc->io_base + FMC2_CSQICR);
+	regmap_write(nfc->regmap, FMC2_CSQICR, FMC2_CSQICR_CLEAR_IRQ);
 }
 
-static inline void stm32_fmc2_nfc_enable_bch_irq(struct stm32_fmc2_nfc *nfc,
-						 int mode)
+static void stm32_fmc2_nfc_enable_bch_irq(struct stm32_fmc2_nfc *nfc, int mode)
 {
-	u32 bchier = readl_relaxed(nfc->io_base + FMC2_BCHIER);
+	nfc->irq_state = FMC2_IRQ_BCH;
 
 	if (mode == NAND_ECC_WRITE)
-		bchier |= FMC2_BCHIER_EPBRIE;
+		regmap_update_bits(nfc->regmap, FMC2_BCHIER,
+				   FMC2_BCHIER_EPBRIE, FMC2_BCHIER_EPBRIE);
 	else
-		bchier |= FMC2_BCHIER_DERIE;
-
-	nfc->irq_state = FMC2_IRQ_BCH;
-
-	writel_relaxed(bchier, nfc->io_base + FMC2_BCHIER);
+		regmap_update_bits(nfc->regmap, FMC2_BCHIER,
+				   FMC2_BCHIER_DERIE, FMC2_BCHIER_DERIE);
 }
 
-static inline void stm32_fmc2_nfc_disable_bch_irq(struct stm32_fmc2_nfc *nfc)
+static void stm32_fmc2_nfc_disable_bch_irq(struct stm32_fmc2_nfc *nfc)
 {
-	u32 bchier = readl_relaxed(nfc->io_base + FMC2_BCHIER);
-
-	bchier &= ~FMC2_BCHIER_DERIE;
-	bchier &= ~FMC2_BCHIER_EPBRIE;
-
-	writel_relaxed(bchier, nfc->io_base + FMC2_BCHIER);
+	regmap_update_bits(nfc->regmap, FMC2_BCHIER,
+			   FMC2_BCHIER_DERIE | FMC2_BCHIER_EPBRIE, 0);
 
 	nfc->irq_state = FMC2_IRQ_UNKNOWN;
 }
 
-static inline void stm32_fmc2_nfc_clear_bch_irq(struct stm32_fmc2_nfc *nfc)
+static void stm32_fmc2_nfc_clear_bch_irq(struct stm32_fmc2_nfc *nfc)
 {
-	writel_relaxed(FMC2_BCHICR_CLEAR_IRQ, nfc->io_base + FMC2_BCHICR);
+	regmap_write(nfc->regmap, FMC2_BCHICR, FMC2_BCHICR_CLEAR_IRQ);
 }
 
 /*
@@ -481,13 +464,8 @@ static void stm32_fmc2_nfc_hwctl(struct nand_chip *chip, int mode)
 	stm32_fmc2_nfc_set_ecc(nfc, false);
 
 	if (chip->ecc.strength != FMC2_ECC_HAM) {
-		u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
-
-		if (mode == NAND_ECC_WRITE)
-			pcr |= FMC2_PCR_WEN;
-		else
-			pcr &= ~FMC2_PCR_WEN;
-		writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
+		regmap_update_bits(nfc->regmap, FMC2_PCR, FMC2_PCR_WEN,
+				   mode == NAND_ECC_WRITE ? FMC2_PCR_WEN : 0);
 
 		reinit_completion(&nfc->complete);
 		stm32_fmc2_nfc_clear_bch_irq(nfc);
@@ -502,7 +480,7 @@ static void stm32_fmc2_nfc_hwctl(struct nand_chip *chip, int mode)
  * ECC is 3 bytes for 512 bytes of data (supports error correction up to
  * max of 1-bit)
  */
-static inline void stm32_fmc2_nfc_ham_set_ecc(const u32 ecc_sta, u8 *ecc)
+static void stm32_fmc2_nfc_ham_set_ecc(const u32 ecc_sta, u8 *ecc)
 {
 	ecc[0] = ecc_sta;
 	ecc[1] = ecc_sta >> 8;
@@ -516,15 +494,15 @@ static int stm32_fmc2_nfc_ham_calculate(struct nand_chip *chip, const u8 *data,
 	u32 sr, heccr;
 	int ret;
 
-	ret = readl_relaxed_poll_timeout(nfc->io_base + FMC2_SR,
-					 sr, sr & FMC2_SR_NWRF, 1,
-					 1000 * FMC2_TIMEOUT_MS);
+	ret = regmap_read_poll_timeout(nfc->regmap, FMC2_SR, sr,
+				       sr & FMC2_SR_NWRF, 1,
+				       1000 * FMC2_TIMEOUT_MS);
 	if (ret) {
 		dev_err(nfc->dev, "ham timeout\n");
 		return ret;
 	}
 
-	heccr = readl_relaxed(nfc->io_base + FMC2_HECCR);
+	regmap_read(nfc->regmap, FMC2_HECCR, &heccr);
 	stm32_fmc2_nfc_ham_set_ecc(heccr, ecc);
 	stm32_fmc2_nfc_set_ecc(nfc, false);
 
@@ -603,13 +581,13 @@ static int stm32_fmc2_nfc_bch_calculate(struct nand_chip *chip, const u8 *data,
 	}
 
 	/* Read parity bits */
-	bchpbr = readl_relaxed(nfc->io_base + FMC2_BCHPBR1);
+	regmap_read(nfc->regmap, FMC2_BCHPBR1, &bchpbr);
 	ecc[0] = bchpbr;
 	ecc[1] = bchpbr >> 8;
 	ecc[2] = bchpbr >> 16;
 	ecc[3] = bchpbr >> 24;
 
-	bchpbr = readl_relaxed(nfc->io_base + FMC2_BCHPBR2);
+	regmap_read(nfc->regmap, FMC2_BCHPBR2, &bchpbr);
 	ecc[4] = bchpbr;
 	ecc[5] = bchpbr >> 8;
 	ecc[6] = bchpbr >> 16;
@@ -617,13 +595,13 @@ static int stm32_fmc2_nfc_bch_calculate(struct nand_chip *chip, const u8 *data,
 	if (chip->ecc.strength == FMC2_ECC_BCH8) {
 		ecc[7] = bchpbr >> 24;
 
-		bchpbr = readl_relaxed(nfc->io_base + FMC2_BCHPBR3);
+		regmap_read(nfc->regmap, FMC2_BCHPBR3, &bchpbr);
 		ecc[8] = bchpbr;
 		ecc[9] = bchpbr >> 8;
 		ecc[10] = bchpbr >> 16;
 		ecc[11] = bchpbr >> 24;
 
-		bchpbr = readl_relaxed(nfc->io_base + FMC2_BCHPBR4);
+		regmap_read(nfc->regmap, FMC2_BCHPBR4, &bchpbr);
 		ecc[12] = bchpbr;
 	}
 
@@ -685,11 +663,7 @@ static int stm32_fmc2_nfc_bch_correct(struct nand_chip *chip, u8 *dat,
 		return -ETIMEDOUT;
 	}
 
-	ecc_sta[0] = readl_relaxed(nfc->io_base + FMC2_BCHDSR0);
-	ecc_sta[1] = readl_relaxed(nfc->io_base + FMC2_BCHDSR1);
-	ecc_sta[2] = readl_relaxed(nfc->io_base + FMC2_BCHDSR2);
-	ecc_sta[3] = readl_relaxed(nfc->io_base + FMC2_BCHDSR3);
-	ecc_sta[4] = readl_relaxed(nfc->io_base + FMC2_BCHDSR4);
+	regmap_bulk_read(nfc->regmap, FMC2_BCHDSR0, ecc_sta, 5);
 
 	stm32_fmc2_nfc_set_ecc(nfc, false);
 
@@ -764,30 +738,29 @@ static void stm32_fmc2_nfc_rw_page_init(struct nand_chip *chip, int page,
 {
 	struct stm32_fmc2_nfc *nfc = to_stm32_nfc(chip->controller);
 	struct mtd_info *mtd = nand_to_mtd(chip);
-	u32 csqcfgr1, csqcfgr2, csqcfgr3;
-	u32 csqar1, csqar2;
 	u32 ecc_offset = mtd->writesize + FMC2_BBM_LEN;
-	u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
+	/*
+	 * cfg[0] => csqcfgr1, cfg[1] => csqcfgr2, cfg[2] => csqcfgr3
+	 * cfg[3] => csqar1, cfg[4] => csqar2
+	 */
+	u32 cfg[5];
 
-	if (write_data)
-		pcr |= FMC2_PCR_WEN;
-	else
-		pcr &= ~FMC2_PCR_WEN;
-	writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
+	regmap_update_bits(nfc->regmap, FMC2_PCR, FMC2_PCR_WEN,
+			   write_data ? FMC2_PCR_WEN : 0);
 
 	/*
 	 * - Set Program Page/Page Read command
 	 * - Enable DMA request data
 	 * - Set timings
 	 */
-	csqcfgr1 = FMC2_CSQCFGR1_DMADEN | FMC2_CSQCFGR1_CMD1T;
+	cfg[0] = FMC2_CSQCFGR1_DMADEN | FMC2_CSQCFGR1_CMD1T;
 	if (write_data)
-		csqcfgr1 |= FIELD_PREP(FMC2_CSQCFGR1_CMD1, NAND_CMD_SEQIN);
+		cfg[0] |= FIELD_PREP(FMC2_CSQCFGR1_CMD1, NAND_CMD_SEQIN);
 	else
-		csqcfgr1 |= FIELD_PREP(FMC2_CSQCFGR1_CMD1, NAND_CMD_READ0) |
-			    FMC2_CSQCFGR1_CMD2EN |
-			    FIELD_PREP(FMC2_CSQCFGR1_CMD2, NAND_CMD_READSTART) |
-			    FMC2_CSQCFGR1_CMD2T;
+		cfg[0] |= FIELD_PREP(FMC2_CSQCFGR1_CMD1, NAND_CMD_READ0) |
+			  FMC2_CSQCFGR1_CMD2EN |
+			  FIELD_PREP(FMC2_CSQCFGR1_CMD2, NAND_CMD_READSTART) |
+			  FMC2_CSQCFGR1_CMD2T;
 
 	/*
 	 * - Set Random Data Input/Random Data Read command
@@ -796,30 +769,29 @@ static void stm32_fmc2_nfc_rw_page_init(struct nand_chip *chip, int page,
 	 * - Set timings
 	 */
 	if (write_data)
-		csqcfgr2 = FIELD_PREP(FMC2_CSQCFGR2_RCMD1, NAND_CMD_RNDIN);
+		cfg[1] = FIELD_PREP(FMC2_CSQCFGR2_RCMD1, NAND_CMD_RNDIN);
 	else
-		csqcfgr2 = FIELD_PREP(FMC2_CSQCFGR2_RCMD1, NAND_CMD_RNDOUT) |
-			   FMC2_CSQCFGR2_RCMD2EN |
-			   FIELD_PREP(FMC2_CSQCFGR2_RCMD2,
-				      NAND_CMD_RNDOUTSTART) |
-			   FMC2_CSQCFGR2_RCMD1T |
-			   FMC2_CSQCFGR2_RCMD2T;
+		cfg[1] = FIELD_PREP(FMC2_CSQCFGR2_RCMD1, NAND_CMD_RNDOUT) |
+			 FMC2_CSQCFGR2_RCMD2EN |
+			 FIELD_PREP(FMC2_CSQCFGR2_RCMD2, NAND_CMD_RNDOUTSTART) |
+			 FMC2_CSQCFGR2_RCMD1T |
+			 FMC2_CSQCFGR2_RCMD2T;
 	if (!raw) {
-		csqcfgr2 |= write_data ? 0 : FMC2_CSQCFGR2_DMASEN;
-		csqcfgr2 |= FMC2_CSQCFGR2_SQSDTEN;
+		cfg[1] |= write_data ? 0 : FMC2_CSQCFGR2_DMASEN;
+		cfg[1] |= FMC2_CSQCFGR2_SQSDTEN;
 	}
 
 	/*
 	 * - Set the number of sectors to be written
 	 * - Set timings
 	 */
-	csqcfgr3 = FIELD_PREP(FMC2_CSQCFGR3_SNBR, chip->ecc.steps - 1);
+	cfg[2] = FIELD_PREP(FMC2_CSQCFGR3_SNBR, chip->ecc.steps - 1);
 	if (write_data) {
-		csqcfgr3 |= FMC2_CSQCFGR3_RAC2T;
+		cfg[2] |= FMC2_CSQCFGR3_RAC2T;
 		if (chip->options & NAND_ROW_ADDR_3)
-			csqcfgr3 |= FMC2_CSQCFGR3_AC5T;
+			cfg[2] |= FMC2_CSQCFGR3_AC5T;
 		else
-			csqcfgr3 |= FMC2_CSQCFGR3_AC4T;
+			cfg[2] |= FMC2_CSQCFGR3_AC4T;
 	}
 
 	/*
@@ -827,8 +799,8 @@ static void stm32_fmc2_nfc_rw_page_init(struct nand_chip *chip, int page,
 	 * Byte 1 and byte 2 => column, we start at 0x0
 	 * Byte 3 and byte 4 => page
 	 */
-	csqar1 = FIELD_PREP(FMC2_CSQCAR1_ADDC3, page);
-	csqar1 |= FIELD_PREP(FMC2_CSQCAR1_ADDC4, page >> 8);
+	cfg[3] = FIELD_PREP(FMC2_CSQCAR1_ADDC3, page);
+	cfg[3] |= FIELD_PREP(FMC2_CSQCAR1_ADDC4, page >> 8);
 
 	/*
 	 * - Set chip enable number
@@ -836,23 +808,19 @@ static void stm32_fmc2_nfc_rw_page_init(struct nand_chip *chip, int page,
 	 * - Calculate the number of address cycles to be issued
 	 * - Set byte 5 of address cycle if needed
 	 */
-	csqar2 = FIELD_PREP(FMC2_CSQCAR2_NANDCEN, nfc->cs_sel);
+	cfg[4] = FIELD_PREP(FMC2_CSQCAR2_NANDCEN, nfc->cs_sel);
 	if (chip->options & NAND_BUSWIDTH_16)
-		csqar2 |= FIELD_PREP(FMC2_CSQCAR2_SAO, ecc_offset >> 1);
+		cfg[4] |= FIELD_PREP(FMC2_CSQCAR2_SAO, ecc_offset >> 1);
 	else
-		csqar2 |= FIELD_PREP(FMC2_CSQCAR2_SAO, ecc_offset);
+		cfg[4] |= FIELD_PREP(FMC2_CSQCAR2_SAO, ecc_offset);
 	if (chip->options & NAND_ROW_ADDR_3) {
-		csqcfgr1 |= FIELD_PREP(FMC2_CSQCFGR1_ACYNBR, 5);
-		csqar2 |= FIELD_PREP(FMC2_CSQCAR2_ADDC5, page >> 16);
+		cfg[0] |= FIELD_PREP(FMC2_CSQCFGR1_ACYNBR, 5);
+		cfg[4] |= FIELD_PREP(FMC2_CSQCAR2_ADDC5, page >> 16);
 	} else {
-		csqcfgr1 |= FIELD_PREP(FMC2_CSQCFGR1_ACYNBR, 4);
+		cfg[0] |= FIELD_PREP(FMC2_CSQCFGR1_ACYNBR, 4);
 	}
 
-	writel_relaxed(csqcfgr1, nfc->io_base + FMC2_CSQCFGR1);
-	writel_relaxed(csqcfgr2, nfc->io_base + FMC2_CSQCFGR2);
-	writel_relaxed(csqcfgr3, nfc->io_base + FMC2_CSQCFGR3);
-	writel_relaxed(csqar1, nfc->io_base + FMC2_CSQAR1);
-	writel_relaxed(csqar2, nfc->io_base + FMC2_CSQAR2);
+	regmap_bulk_write(nfc->regmap, FMC2_CSQCFGR1, cfg, 5);
 }
 
 static void stm32_fmc2_nfc_dma_callback(void *arg)
@@ -870,7 +838,6 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 	struct dma_chan *dma_ch = nfc->dma_rx_ch;
 	enum dma_data_direction dma_data_dir = DMA_FROM_DEVICE;
 	enum dma_transfer_direction dma_transfer_dir = DMA_DEV_TO_MEM;
-	u32 csqcr = readl_relaxed(nfc->io_base + FMC2_CSQCR);
 	int eccsteps = chip->ecc.steps;
 	int eccsize = chip->ecc.size;
 	unsigned long timeout = msecs_to_jiffies(FMC2_TIMEOUT_MS);
@@ -948,8 +915,8 @@ static int stm32_fmc2_nfc_xfer(struct nand_chip *chip, const u8 *buf,
 	stm32_fmc2_nfc_enable_seq_irq(nfc);
 
 	/* Start the transfer */
-	csqcr |= FMC2_CSQCR_CSQSTART;
-	writel_relaxed(csqcr, nfc->io_base + FMC2_CSQCR);
+	regmap_update_bits(nfc->regmap, FMC2_CSQCR,
+			   FMC2_CSQCR_CSQSTART, FMC2_CSQCR_CSQSTART);
 
 	/* Wait end of sequencer transfer */
 	if (!wait_for_completion_timeout(&nfc->complete, timeout)) {
@@ -1042,11 +1009,13 @@ static int stm32_fmc2_nfc_seq_write_page_raw(struct nand_chip *chip,
 }
 
 /* Get a status indicating which sectors have errors */
-static inline u16 stm32_fmc2_nfc_get_mapping_status(struct stm32_fmc2_nfc *nfc)
+static u16 stm32_fmc2_nfc_get_mapping_status(struct stm32_fmc2_nfc *nfc)
 {
-	u32 csqemsr = readl_relaxed(nfc->io_base + FMC2_CSQEMSR);
+	u32 csqemsr;
 
-	return csqemsr & FMC2_CSQEMSR_SEM;
+	regmap_read(nfc->regmap, FMC2_CSQEMSR, &csqemsr);
+
+	return FIELD_GET(FMC2_CSQEMSR_SEM, csqemsr);
 }
 
 static int stm32_fmc2_nfc_seq_correct(struct nand_chip *chip, u8 *dat,
@@ -1302,22 +1271,22 @@ static int stm32_fmc2_nfc_waitrdy(struct nand_chip *chip,
 	u32 isr, sr;
 
 	/* Check if there is no pending requests to the NAND flash */
-	if (readl_relaxed_poll_timeout_atomic(nfc->io_base + FMC2_SR, sr,
-					      sr & FMC2_SR_NWRF, 1,
-					      1000 * FMC2_TIMEOUT_MS))
+	if (regmap_read_poll_timeout(nfc->regmap, FMC2_SR, sr,
+				     sr & FMC2_SR_NWRF, 1,
+				     1000 * FMC2_TIMEOUT_MS))
 		dev_warn(nfc->dev, "Waitrdy timeout\n");
 
 	/* Wait tWB before R/B# signal is low */
-	timings = nand_get_sdr_timings(&chip->data_interface);
+	timings = nand_get_sdr_timings(nand_get_interface_config(chip));
 	ndelay(PSEC_TO_NSEC(timings->tWB_max));
 
 	/* R/B# signal is low, clear high level flag */
-	writel_relaxed(FMC2_ICR_CIHLF, nfc->io_base + FMC2_ICR);
+	regmap_write(nfc->regmap, FMC2_ICR, FMC2_ICR_CIHLF);
 
 	/* Wait R/B# signal is high */
-	return readl_relaxed_poll_timeout_atomic(nfc->io_base + FMC2_ISR,
-						 isr, isr & FMC2_ISR_IHLF,
-						 5, 1000 * timeout_ms);
+	return regmap_read_poll_timeout(nfc->regmap, FMC2_ISR, isr,
+					isr & FMC2_ISR_IHLF, 5,
+					1000 * FMC2_TIMEOUT_MS);
 }
 
 static int stm32_fmc2_nfc_exec_op(struct nand_chip *chip,
@@ -1375,8 +1344,9 @@ static int stm32_fmc2_nfc_exec_op(struct nand_chip *chip,
 
 static void stm32_fmc2_nfc_init(struct stm32_fmc2_nfc *nfc)
 {
-	u32 pcr = readl_relaxed(nfc->io_base + FMC2_PCR);
-	u32 bcr1 = readl_relaxed(nfc->io_base + FMC2_BCR1);
+	u32 pcr;
+
+	regmap_read(nfc->regmap, FMC2_PCR, &pcr);
 
 	/* Set CS used to undefined */
 	nfc->cs_sel = -1;
@@ -1407,12 +1377,13 @@ static void stm32_fmc2_nfc_init(struct stm32_fmc2_nfc *nfc)
 	pcr |= FIELD_PREP(FMC2_PCR_TAR, FMC2_PCR_TAR_DEFAULT);
 
 	/* Enable FMC2 controller */
-	bcr1 |= FMC2_BCR1_FMC2EN;
+	if (nfc->dev == nfc->cdev)
+		regmap_update_bits(nfc->regmap, FMC2_BCR1,
+				   FMC2_BCR1_FMC2EN, FMC2_BCR1_FMC2EN);
 
-	writel_relaxed(bcr1, nfc->io_base + FMC2_BCR1);
-	writel_relaxed(pcr, nfc->io_base + FMC2_PCR);
-	writel_relaxed(FMC2_PMEM_DEFAULT, nfc->io_base + FMC2_PMEM);
-	writel_relaxed(FMC2_PATT_DEFAULT, nfc->io_base + FMC2_PATT);
+	regmap_write(nfc->regmap, FMC2_PCR, pcr);
+	regmap_write(nfc->regmap, FMC2_PMEM, FMC2_PMEM_DEFAULT);
+	regmap_write(nfc->regmap, FMC2_PATT, FMC2_PATT_DEFAULT);
 }
 
 static void stm32_fmc2_nfc_calc_timings(struct nand_chip *chip,
@@ -1546,7 +1517,7 @@ static void stm32_fmc2_nfc_calc_timings(struct nand_chip *chip,
 }
 
 static int stm32_fmc2_nfc_setup_interface(struct nand_chip *chip, int chipnr,
-					  const struct nand_data_interface *conf)
+					  const struct nand_interface_config *conf)
 {
 	const struct nand_sdr_timings *sdrt;
 
@@ -1570,7 +1541,7 @@ static int stm32_fmc2_nfc_dma_setup(struct stm32_fmc2_nfc *nfc)
 	nfc->dma_tx_ch = dma_request_chan(nfc->dev, "tx");
 	if (IS_ERR(nfc->dma_tx_ch)) {
 		ret = PTR_ERR(nfc->dma_tx_ch);
-		if (ret != -ENODEV)
+		if (ret != -ENODEV && ret != -EPROBE_DEFER)
 			dev_err(nfc->dev,
 				"failed to request tx DMA channel: %d\n", ret);
 		nfc->dma_tx_ch = NULL;
@@ -1580,7 +1551,7 @@ static int stm32_fmc2_nfc_dma_setup(struct stm32_fmc2_nfc *nfc)
 	nfc->dma_rx_ch = dma_request_chan(nfc->dev, "rx");
 	if (IS_ERR(nfc->dma_rx_ch)) {
 		ret = PTR_ERR(nfc->dma_rx_ch);
-		if (ret != -ENODEV)
+		if (ret != -ENODEV && ret != -EPROBE_DEFER)
 			dev_err(nfc->dev,
 				"failed to request rx DMA channel: %d\n", ret);
 		nfc->dma_rx_ch = NULL;
@@ -1590,7 +1561,7 @@ static int stm32_fmc2_nfc_dma_setup(struct stm32_fmc2_nfc *nfc)
 	nfc->dma_ecc_ch = dma_request_chan(nfc->dev, "ecc");
 	if (IS_ERR(nfc->dma_ecc_ch)) {
 		ret = PTR_ERR(nfc->dma_ecc_ch);
-		if (ret != -ENODEV)
+		if (ret != -ENODEV && ret != -EPROBE_DEFER)
 			dev_err(nfc->dev,
 				"failed to request ecc DMA channel: %d\n", ret);
 		nfc->dma_ecc_ch = NULL;
@@ -1764,7 +1735,7 @@ static int stm32_fmc2_nfc_attach_chip(struct nand_chip *chip)
 static const struct nand_controller_ops stm32_fmc2_nfc_controller_ops = {
 	.attach_chip = stm32_fmc2_nfc_attach_chip,
 	.exec_op = stm32_fmc2_nfc_exec_op,
-	.setup_data_interface = stm32_fmc2_nfc_setup_interface,
+	.setup_interface = stm32_fmc2_nfc_setup_interface,
 };
 
 static int stm32_fmc2_nfc_parse_child(struct stm32_fmc2_nfc *nfc,
@@ -1838,6 +1809,33 @@ static int stm32_fmc2_nfc_parse_dt(struct stm32_fmc2_nfc *nfc)
 	return ret;
 }
 
+static int stm32_fmc2_nfc_set_cdev(struct stm32_fmc2_nfc *nfc)
+{
+	struct device *dev = nfc->dev;
+	bool ebi_found = false;
+
+	if (dev->parent && of_device_is_compatible(dev->parent->of_node,
+						   "st,stm32mp1-fmc2-ebi"))
+		ebi_found = true;
+
+	if (of_device_is_compatible(dev->of_node, "st,stm32mp1-fmc2-nfc")) {
+		if (ebi_found) {
+			nfc->cdev = dev->parent;
+
+			return 0;
+		}
+
+		return -EINVAL;
+	}
+
+	if (ebi_found)
+		return -EINVAL;
+
+	nfc->cdev = dev;
+
+	return 0;
+}
+
 static int stm32_fmc2_nfc_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -1847,7 +1845,9 @@ static int stm32_fmc2_nfc_probe(struct platform_device *pdev)
 	struct resource *res;
 	struct mtd_info *mtd;
 	struct nand_chip *chip;
+	struct resource cres;
 	int chip_cs, mem_region, ret, irq;
+	int start_region = 0;
 
 	nfc = devm_kzalloc(dev, sizeof(*nfc), GFP_KERNEL);
 	if (!nfc)
@@ -1857,18 +1857,28 @@ static int stm32_fmc2_nfc_probe(struct platform_device *pdev)
 	nand_controller_init(&nfc->base);
 	nfc->base.ops = &stm32_fmc2_nfc_controller_ops;
 
+	ret = stm32_fmc2_nfc_set_cdev(nfc);
+	if (ret)
+		return ret;
+
 	ret = stm32_fmc2_nfc_parse_dt(nfc);
 	if (ret)
 		return ret;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	nfc->io_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(nfc->io_base))
-		return PTR_ERR(nfc->io_base);
+	ret = of_address_to_resource(nfc->cdev->of_node, 0, &cres);
+	if (ret)
+		return ret;
+
+	nfc->io_phys_addr = cres.start;
+
+	nfc->regmap = device_node_to_regmap(nfc->cdev->of_node);
+	if (IS_ERR(nfc->regmap))
+		return PTR_ERR(nfc->regmap);
 
-	nfc->io_phys_addr = res->start;
+	if (nfc->dev == nfc->cdev)
+		start_region = 1;
 
-	for (chip_cs = 0, mem_region = 1; chip_cs < FMC2_MAX_CE;
+	for (chip_cs = 0, mem_region = start_region; chip_cs < FMC2_MAX_CE;
 	     chip_cs++, mem_region += 3) {
 		if (!(nfc->cs_assigned & BIT(chip_cs)))
 			continue;
@@ -1906,7 +1916,7 @@ static int stm32_fmc2_nfc_probe(struct platform_device *pdev)
 
 	init_completion(&nfc->complete);
 
-	nfc->clk = devm_clk_get(dev, NULL);
+	nfc->clk = devm_clk_get(nfc->cdev, NULL);
 	if (IS_ERR(nfc->clk))
 		return PTR_ERR(nfc->clk);
 
@@ -2047,6 +2057,7 @@ static SIMPLE_DEV_PM_OPS(stm32_fmc2_nfc_pm_ops, stm32_fmc2_nfc_suspend,
 
 static const struct of_device_id stm32_fmc2_nfc_match[] = {
 	{.compatible = "st,stm32mp15-fmc2"},
+	{.compatible = "st,stm32mp1-fmc2-nfc"},
 	{}
 };
 MODULE_DEVICE_TABLE(of, stm32_fmc2_nfc_match);
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index ffbc1651fadc..9c50c2b965e1 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -1376,8 +1376,8 @@ static int _sunxi_nand_lookup_timing(const s32 *lut, int lut_size, u32 duration,
 #define sunxi_nand_lookup_timing(l, p, c) \
 			_sunxi_nand_lookup_timing(l, ARRAY_SIZE(l), p, c)
 
-static int sunxi_nfc_setup_data_interface(struct nand_chip *nand, int csline,
-					const struct nand_data_interface *conf)
+static int sunxi_nfc_setup_interface(struct nand_chip *nand, int csline,
+				     const struct nand_interface_config *conf)
 {
 	struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
 	struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
@@ -1920,7 +1920,7 @@ static int sunxi_nfc_exec_op(struct nand_chip *nand,
 
 static const struct nand_controller_ops sunxi_nand_controller_ops = {
 	.attach_chip = sunxi_nand_attach_chip,
-	.setup_data_interface = sunxi_nfc_setup_data_interface,
+	.setup_interface = sunxi_nfc_setup_interface,
 	.exec_op = sunxi_nfc_exec_op,
 };
 
diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c
index 246871e01027..bdb965ae7a4a 100644
--- a/drivers/mtd/nand/raw/tango_nand.c
+++ b/drivers/mtd/nand/raw/tango_nand.c
@@ -113,59 +113,80 @@ struct tango_chip {
 
 #define TIMING(t0, t1, t2, t3) ((t0) << 24 | (t1) << 16 | (t2) << 8 | (t3))
 
-static void tango_cmd_ctrl(struct nand_chip *chip, int dat, unsigned int ctrl)
+static void tango_select_target(struct nand_chip *chip, unsigned int cs)
 {
+	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
 	struct tango_chip *tchip = to_tango_chip(chip);
 
-	if (ctrl & NAND_CLE)
-		writeb_relaxed(dat, tchip->base + PBUS_CMD);
-
-	if (ctrl & NAND_ALE)
-		writeb_relaxed(dat, tchip->base + PBUS_ADDR);
+	writel_relaxed(tchip->timing1, nfc->reg_base + NFC_TIMING1);
+	writel_relaxed(tchip->timing2, nfc->reg_base + NFC_TIMING2);
+	writel_relaxed(tchip->xfer_cfg, nfc->reg_base + NFC_XFER_CFG);
+	writel_relaxed(tchip->pkt_0_cfg, nfc->reg_base + NFC_PKT_0_CFG);
+	writel_relaxed(tchip->pkt_n_cfg, nfc->reg_base + NFC_PKT_N_CFG);
+	writel_relaxed(tchip->bb_cfg, nfc->reg_base + NFC_BB_CFG);
 }
 
-static int tango_dev_ready(struct nand_chip *chip)
+static int tango_waitrdy(struct nand_chip *chip, unsigned int timeout_ms)
 {
 	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
+	u32 status;
 
-	return readl_relaxed(nfc->pbus_base + PBUS_CS_CTRL) & PBUS_IORDY;
+	return readl_relaxed_poll_timeout(nfc->pbus_base + PBUS_CS_CTRL,
+					  status, status & PBUS_IORDY, 20,
+					  timeout_ms);
 }
 
-static u8 tango_read_byte(struct nand_chip *chip)
+static int tango_exec_instr(struct nand_chip *chip,
+			    const struct nand_op_instr *instr)
 {
 	struct tango_chip *tchip = to_tango_chip(chip);
+	unsigned int i;
 
-	return readb_relaxed(tchip->base + PBUS_DATA);
-}
-
-static void tango_read_buf(struct nand_chip *chip, u8 *buf, int len)
-{
-	struct tango_chip *tchip = to_tango_chip(chip);
+	switch (instr->type) {
+	case NAND_OP_CMD_INSTR:
+		writeb_relaxed(instr->ctx.cmd.opcode, tchip->base + PBUS_CMD);
+		return 0;
+	case NAND_OP_ADDR_INSTR:
+		for (i = 0; i < instr->ctx.addr.naddrs; i++)
+			writeb_relaxed(instr->ctx.addr.addrs[i],
+				       tchip->base + PBUS_ADDR);
+		return 0;
+	case NAND_OP_DATA_IN_INSTR:
+		ioread8_rep(tchip->base + PBUS_DATA, instr->ctx.data.buf.in,
+			    instr->ctx.data.len);
+		return 0;
+	case NAND_OP_DATA_OUT_INSTR:
+		iowrite8_rep(tchip->base + PBUS_DATA, instr->ctx.data.buf.out,
+			     instr->ctx.data.len);
+		return 0;
+	case NAND_OP_WAITRDY_INSTR:
+		return tango_waitrdy(chip,
+				     instr->ctx.waitrdy.timeout_ms);
+	default:
+		break;
+	}
 
-	ioread8_rep(tchip->base + PBUS_DATA, buf, len);
+	return -EINVAL;
 }
 
-static void tango_write_buf(struct nand_chip *chip, const u8 *buf, int len)
+static int tango_exec_op(struct nand_chip *chip,
+			 const struct nand_operation *op,
+			 bool check_only)
 {
-	struct tango_chip *tchip = to_tango_chip(chip);
-
-	iowrite8_rep(tchip->base + PBUS_DATA, buf, len);
-}
+	unsigned int i;
+	int ret = 0;
 
-static void tango_select_chip(struct nand_chip *chip, int idx)
-{
-	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
-	struct tango_chip *tchip = to_tango_chip(chip);
+	if (check_only)
+		return 0;
 
-	if (idx < 0)
-		return; /* No "chip unselect" function */
+	tango_select_target(chip, op->cs);
+	for (i = 0; i < op->ninstrs; i++) {
+		ret = tango_exec_instr(chip, &op->instrs[i]);
+		if (ret)
+			break;
+	}
 
-	writel_relaxed(tchip->timing1, nfc->reg_base + NFC_TIMING1);
-	writel_relaxed(tchip->timing2, nfc->reg_base + NFC_TIMING2);
-	writel_relaxed(tchip->xfer_cfg, nfc->reg_base + NFC_XFER_CFG);
-	writel_relaxed(tchip->pkt_0_cfg, nfc->reg_base + NFC_PKT_0_CFG);
-	writel_relaxed(tchip->pkt_n_cfg, nfc->reg_base + NFC_PKT_N_CFG);
-	writel_relaxed(tchip->bb_cfg, nfc->reg_base + NFC_BB_CFG);
+	return ret;
 }
 
 /*
@@ -279,6 +300,7 @@ static int tango_read_page(struct nand_chip *chip, u8 *buf,
 	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
 	int err, res, len = mtd->writesize;
 
+	tango_select_target(chip, chip->cur_cs);
 	if (oob_required)
 		chip->ecc.read_oob(chip, page);
 
@@ -300,22 +322,30 @@ static int tango_write_page(struct nand_chip *chip, const u8 *buf,
 {
 	struct mtd_info *mtd = nand_to_mtd(chip);
 	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
-	int err, status, len = mtd->writesize;
+	const struct nand_sdr_timings *timings;
+	int err, len = mtd->writesize;
+	u8 status;
 
 	/* Calling tango_write_oob() would send PAGEPROG twice */
 	if (oob_required)
 		return -ENOTSUPP;
 
+	tango_select_target(chip, chip->cur_cs);
 	writel_relaxed(0xffffffff, nfc->mem_base + METADATA);
 	err = do_dma(nfc, DMA_TO_DEVICE, NFC_WRITE, buf, len, page);
 	if (err)
 		return err;
 
-	status = chip->legacy.waitfunc(chip);
-	if (status & NAND_STATUS_FAIL)
-		return -EIO;
+	timings = nand_get_sdr_timings(nand_get_interface_config(chip));
+	err = tango_waitrdy(chip, PSEC_TO_MSEC(timings->tR_max));
+	if (err)
+		return err;
 
-	return 0;
+	err = nand_status_op(chip, &status);
+	if (err)
+		return err;
+
+	return (status & NAND_STATUS_FAIL) ? -EIO : 0;
 }
 
 static void aux_read(struct nand_chip *chip, u8 **buf, int len, int *pos)
@@ -326,7 +356,9 @@ static void aux_read(struct nand_chip *chip, u8 **buf, int len, int *pos)
 		/* skip over "len" bytes */
 		nand_change_read_column_op(chip, *pos, NULL, 0, false);
 	} else {
-		tango_read_buf(chip, *buf, len);
+		struct tango_chip *tchip = to_tango_chip(chip);
+
+		ioread8_rep(tchip->base + PBUS_DATA, *buf, len);
 		*buf += len;
 	}
 }
@@ -339,7 +371,9 @@ static void aux_write(struct nand_chip *chip, const u8 **buf, int len, int *pos)
 		/* skip over "len" bytes */
 		nand_change_write_column_op(chip, *pos, NULL, 0, false);
 	} else {
-		tango_write_buf(chip, *buf, len);
+		struct tango_chip *tchip = to_tango_chip(chip);
+
+		iowrite8_rep(tchip->base + PBUS_DATA, *buf, len);
 		*buf += len;
 	}
 }
@@ -420,6 +454,7 @@ static void raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
 static int tango_read_page_raw(struct nand_chip *chip, u8 *buf,
 			       int oob_required, int page)
 {
+	tango_select_target(chip, chip->cur_cs);
 	nand_read_page_op(chip, page, 0, NULL, 0);
 	raw_read(chip, buf, chip->oob_poi);
 	return 0;
@@ -428,6 +463,7 @@ static int tango_read_page_raw(struct nand_chip *chip, u8 *buf,
 static int tango_write_page_raw(struct nand_chip *chip, const u8 *buf,
 				int oob_required, int page)
 {
+	tango_select_target(chip, chip->cur_cs);
 	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
 	raw_write(chip, buf, chip->oob_poi);
 	return nand_prog_page_end_op(chip);
@@ -435,6 +471,7 @@ static int tango_write_page_raw(struct nand_chip *chip, const u8 *buf,
 
 static int tango_read_oob(struct nand_chip *chip, int page)
 {
+	tango_select_target(chip, chip->cur_cs);
 	nand_read_page_op(chip, page, 0, NULL, 0);
 	raw_read(chip, NULL, chip->oob_poi);
 	return 0;
@@ -442,6 +479,7 @@ static int tango_read_oob(struct nand_chip *chip, int page)
 
 static int tango_write_oob(struct nand_chip *chip, int page)
 {
+	tango_select_target(chip, chip->cur_cs);
 	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
 	raw_write(chip, NULL, chip->oob_poi);
 	return nand_prog_page_end_op(chip);
@@ -477,7 +515,7 @@ static u32 to_ticks(int kHz, int ps)
 }
 
 static int tango_set_timings(struct nand_chip *chip, int csline,
-			     const struct nand_data_interface *conf)
+			     const struct nand_interface_config *conf)
 {
 	const struct nand_sdr_timings *sdr = nand_get_sdr_timings(conf);
 	struct tango_nfc *nfc = to_tango_nfc(chip->controller);
@@ -527,7 +565,8 @@ static int tango_attach_chip(struct nand_chip *chip)
 
 static const struct nand_controller_ops tango_controller_ops = {
 	.attach_chip = tango_attach_chip,
-	.setup_data_interface = tango_set_timings,
+	.setup_interface = tango_set_timings,
+	.exec_op = tango_exec_op,
 };
 
 static int chip_init(struct device *dev, struct device_node *np)
@@ -562,12 +601,6 @@ static int chip_init(struct device *dev, struct device_node *np)
 	ecc = &chip->ecc;
 	mtd = nand_to_mtd(chip);
 
-	chip->legacy.read_byte = tango_read_byte;
-	chip->legacy.write_buf = tango_write_buf;
-	chip->legacy.read_buf = tango_read_buf;
-	chip->legacy.select_chip = tango_select_chip;
-	chip->legacy.cmd_ctrl = tango_cmd_ctrl;
-	chip->legacy.dev_ready = tango_dev_ready;
 	chip->options = NAND_USES_DMA |
 			NAND_NO_SUBPAGE_WRITE |
 			NAND_WAIT_TCCS;
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c
index f9d046b2cd3b..6b6212ffa01c 100644
--- a/drivers/mtd/nand/raw/tegra_nand.c
+++ b/drivers/mtd/nand/raw/tegra_nand.c
@@ -813,8 +813,8 @@ static void tegra_nand_setup_timing(struct tegra_nand_controller *ctrl,
 	writel_relaxed(reg, ctrl->regs + TIMING_2);
 }
 
-static int tegra_nand_setup_data_interface(struct nand_chip *chip, int csline,
-					const struct nand_data_interface *conf)
+static int tegra_nand_setup_interface(struct nand_chip *chip, int csline,
+				      const struct nand_interface_config *conf)
 {
 	struct tegra_nand_controller *ctrl = to_tegra_ctrl(chip->controller);
 	const struct nand_sdr_timings *timings;
@@ -1053,7 +1053,7 @@ static int tegra_nand_attach_chip(struct nand_chip *chip)
 static const struct nand_controller_ops tegra_nand_controller_ops = {
 	.attach_chip = &tegra_nand_attach_chip,
 	.exec_op = tegra_nand_exec_op,
-	.setup_data_interface = tegra_nand_setup_data_interface,
+	.setup_interface = tegra_nand_setup_interface,
 };
 
 static int tegra_nand_chips_init(struct device *dev,
diff --git a/drivers/mtd/parsers/afs.c b/drivers/mtd/parsers/afs.c
index 752b6cf005f7..980e332bdac4 100644
--- a/drivers/mtd/parsers/afs.c
+++ b/drivers/mtd/parsers/afs.c
@@ -126,8 +126,8 @@ static int afs_parse_v1_partition(struct mtd_info *mtd,
 	 * Static checks cannot see that we bail out if we have an error
 	 * reading the footer.
 	 */
-	u_int uninitialized_var(iis_ptr);
-	u_int uninitialized_var(img_ptr);
+	u_int iis_ptr;
+	u_int img_ptr;
 	u_int ptr;
 	size_t sz;
 	int ret;
diff --git a/drivers/mtd/parsers/bcm63xxpart.c b/drivers/mtd/parsers/bcm63xxpart.c
index 78f90c6c18fd..b15bdadaedb5 100644
--- a/drivers/mtd/parsers/bcm63xxpart.c
+++ b/drivers/mtd/parsers/bcm63xxpart.c
@@ -22,6 +22,11 @@
 #include <linux/mtd/partitions.h>
 #include <linux/of.h>
 
+#ifdef CONFIG_MIPS
+#include <asm/bootinfo.h>
+#include <asm/fw/cfe/cfe_api.h>
+#endif /* CONFIG_MIPS */
+
 #define BCM963XX_CFE_BLOCK_SIZE		SZ_64K	/* always at least 64KiB */
 
 #define BCM963XX_CFE_MAGIC_OFFSET	0x4e0
@@ -32,28 +37,15 @@
 #define STR_NULL_TERMINATE(x) \
 	do { char *_str = (x); _str[sizeof(x) - 1] = 0; } while (0)
 
-static int bcm63xx_detect_cfe(struct mtd_info *master)
+static inline int bcm63xx_detect_cfe(void)
 {
-	char buf[9];
-	int ret;
-	size_t retlen;
+	int ret = 0;
 
-	ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
-		       (void *)buf);
-	buf[retlen] = 0;
+#ifdef CONFIG_MIPS
+	ret = (fw_arg3 == CFE_EPTSEAL);
+#endif /* CONFIG_MIPS */
 
-	if (ret)
-		return ret;
-
-	if (strncmp("cfe-v", buf, 5) == 0)
-		return 0;
-
-	/* very old CFE's do not have the cfe-v string, so check for magic */
-	ret = mtd_read(master, BCM963XX_CFE_MAGIC_OFFSET, 8, &retlen,
-		       (void *)buf);
-	buf[retlen] = 0;
-
-	return strncmp("CFE1CFE1", buf, 8);
+	return ret;
 }
 
 static int bcm63xx_read_nvram(struct mtd_info *master,
@@ -138,7 +130,7 @@ static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
 	struct bcm963xx_nvram *nvram = NULL;
 	int ret;
 
-	if (bcm63xx_detect_cfe(master))
+	if (!bcm63xx_detect_cfe())
 		return -EINVAL;
 
 	nvram = vzalloc(sizeof(*nvram));
diff --git a/drivers/mtd/spi-nor/controllers/Kconfig b/drivers/mtd/spi-nor/controllers/Kconfig
index d89a5ea9446a..5c0e0ec2e6d1 100644
--- a/drivers/mtd/spi-nor/controllers/Kconfig
+++ b/drivers/mtd/spi-nor/controllers/Kconfig
@@ -9,17 +9,6 @@ config SPI_ASPEED_SMC
 	  and support for the SPI flash memory controller (SPI) for
 	  the host firmware. The implementation only supports SPI NOR.
 
-config SPI_CADENCE_QUADSPI
-	tristate "Cadence Quad SPI controller"
-	depends on OF && (ARM || ARM64 || COMPILE_TEST)
-	help
-	  Enable support for the Cadence Quad SPI Flash controller.
-
-	  Cadence QSPI is a specialized controller for connecting an SPI
-	  Flash over 1/2/4-bit wide bus. Enable this option if you have a
-	  device with a Cadence QSPI controller and want to access the
-	  Flash as an MTD device.
-
 config SPI_HISI_SFC
 	tristate "Hisilicon FMC SPI NOR Flash Controller(SFC)"
 	depends on ARCH_HISI || COMPILE_TEST
diff --git a/drivers/mtd/spi-nor/controllers/Makefile b/drivers/mtd/spi-nor/controllers/Makefile
index 46e6fbe586e3..e7abba491d98 100644
--- a/drivers/mtd/spi-nor/controllers/Makefile
+++ b/drivers/mtd/spi-nor/controllers/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_SPI_ASPEED_SMC)	+= aspeed-smc.o
-obj-$(CONFIG_SPI_CADENCE_QUADSPI)	+= cadence-quadspi.o
 obj-$(CONFIG_SPI_HISI_SFC)	+= hisi-sfc.o
 obj-$(CONFIG_SPI_NXP_SPIFI)	+= nxp-spifi.o
 obj-$(CONFIG_SPI_INTEL_SPI)	+= intel-spi.o
diff --git a/drivers/mtd/spi-nor/controllers/intel-spi-pci.c b/drivers/mtd/spi-nor/controllers/intel-spi-pci.c
index 81329f680bec..c72aa1ab71ad 100644
--- a/drivers/mtd/spi-nor/controllers/intel-spi-pci.c
+++ b/drivers/mtd/spi-nor/controllers/intel-spi-pci.c
@@ -68,7 +68,9 @@ static const struct pci_device_id intel_spi_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0x06a4), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x18e0), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x19e0), (unsigned long)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x1bca), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x34a4), (unsigned long)&bxt_info },
+	{ PCI_VDEVICE(INTEL, 0x43a4), (unsigned long)&cnl_info },
 	{ PCI_VDEVICE(INTEL, 0x4b24), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0x4da4), (unsigned long)&bxt_info },
 	{ PCI_VDEVICE(INTEL, 0xa0a4), (unsigned long)&bxt_info },
diff --git a/drivers/mtd/spi-nor/controllers/intel-spi.c b/drivers/mtd/spi-nor/controllers/intel-spi.c
index 61d2a0ad2131..b54a56a68100 100644
--- a/drivers/mtd/spi-nor/controllers/intel-spi.c
+++ b/drivers/mtd/spi-nor/controllers/intel-spi.c
@@ -292,7 +292,7 @@ static int intel_spi_wait_hw_busy(struct intel_spi *ispi)
 	u32 val;
 
 	return readl_poll_timeout(ispi->base + HSFSTS_CTL, val,
-				  !(val & HSFSTS_CTL_SCIP), 40,
+				  !(val & HSFSTS_CTL_SCIP), 0,
 				  INTEL_SPI_TIMEOUT * 1000);
 }
 
@@ -301,7 +301,7 @@ static int intel_spi_wait_sw_busy(struct intel_spi *ispi)
 	u32 val;
 
 	return readl_poll_timeout(ispi->sregs + SSFSTS_CTL, val,
-				  !(val & SSFSTS_CTL_SCIP), 40,
+				  !(val & SSFSTS_CTL_SCIP), 0,
 				  INTEL_SPI_TIMEOUT * 1000);
 }
 
@@ -612,6 +612,15 @@ static int intel_spi_write_reg(struct spi_nor *nor, u8 opcode, const u8 *buf,
 		return 0;
 	}
 
+	/*
+	 * We hope that HW sequencer will do the right thing automatically and
+	 * with the SW sequencer we cannot use preopcode anyway, so just ignore
+	 * the Write Disable operation and pretend it was completed
+	 * successfully.
+	 */
+	if (opcode == SPINOR_OP_WRDI)
+		return 0;
+
 	writel(0, ispi->base + FADDR);
 
 	/* Write the value beforehand */
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
index 0369d98b2d12..65eff4ce6ab1 100644
--- a/drivers/mtd/spi-nor/core.c
+++ b/drivers/mtd/spi-nor/core.c
@@ -1907,15 +1907,16 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 }
 
 /**
- * spi_nor_sr1_bit6_quad_enable() - Set the Quad Enable BIT(6) in the Status
- * Register 1.
+ * spi_nor_sr1_bit6_quad_enable() - Set/Unset the Quad Enable BIT(6) in the
+ *                                  Status Register 1.
  * @nor:	pointer to a 'struct spi_nor'
+ * @enable:	true to enable Quad mode, false to disable Quad mode.
  *
  * Bit 6 of the Status Register 1 is the QE bit for Macronix like QSPI memories.
  *
  * Return: 0 on success, -errno otherwise.
  */
-int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor)
+int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor, bool enable)
 {
 	int ret;
 
@@ -1923,45 +1924,56 @@ int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor)
 	if (ret)
 		return ret;
 
-	if (nor->bouncebuf[0] & SR1_QUAD_EN_BIT6)
+	if ((enable && (nor->bouncebuf[0] & SR1_QUAD_EN_BIT6)) ||
+	    (!enable && !(nor->bouncebuf[0] & SR1_QUAD_EN_BIT6)))
 		return 0;
 
-	nor->bouncebuf[0] |= SR1_QUAD_EN_BIT6;
+	if (enable)
+		nor->bouncebuf[0] |= SR1_QUAD_EN_BIT6;
+	else
+		nor->bouncebuf[0] &= ~SR1_QUAD_EN_BIT6;
 
 	return spi_nor_write_sr1_and_check(nor, nor->bouncebuf[0]);
 }
 
 /**
- * spi_nor_sr2_bit1_quad_enable() - set the Quad Enable BIT(1) in the Status
- * Register 2.
+ * spi_nor_sr2_bit1_quad_enable() - set/unset the Quad Enable BIT(1) in the
+ *                                  Status Register 2.
  * @nor:       pointer to a 'struct spi_nor'.
+ * @enable:	true to enable Quad mode, false to disable Quad mode.
  *
  * Bit 1 of the Status Register 2 is the QE bit for Spansion like QSPI memories.
  *
  * Return: 0 on success, -errno otherwise.
  */
-int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor)
+int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor, bool enable)
 {
 	int ret;
 
 	if (nor->flags & SNOR_F_NO_READ_CR)
-		return spi_nor_write_16bit_cr_and_check(nor, SR2_QUAD_EN_BIT1);
+		return spi_nor_write_16bit_cr_and_check(nor,
+						enable ? SR2_QUAD_EN_BIT1 : 0);
 
 	ret = spi_nor_read_cr(nor, nor->bouncebuf);
 	if (ret)
 		return ret;
 
-	if (nor->bouncebuf[0] & SR2_QUAD_EN_BIT1)
+	if ((enable && (nor->bouncebuf[0] & SR2_QUAD_EN_BIT1)) ||
+	    (!enable && !(nor->bouncebuf[0] & SR2_QUAD_EN_BIT1)))
 		return 0;
 
-	nor->bouncebuf[0] |= SR2_QUAD_EN_BIT1;
+	if (enable)
+		nor->bouncebuf[0] |= SR2_QUAD_EN_BIT1;
+	else
+		nor->bouncebuf[0] &= ~SR2_QUAD_EN_BIT1;
 
 	return spi_nor_write_16bit_cr_and_check(nor, nor->bouncebuf[0]);
 }
 
 /**
- * spi_nor_sr2_bit7_quad_enable() - set QE bit in Status Register 2.
+ * spi_nor_sr2_bit7_quad_enable() - set/unset QE bit in Status Register 2.
  * @nor:	pointer to a 'struct spi_nor'
+ * @enable:	true to enable Quad mode, false to disable Quad mode.
  *
  * Set the Quad Enable (QE) bit in the Status Register 2.
  *
@@ -1971,7 +1983,7 @@ int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor)
  *
  * Return: 0 on success, -errno otherwise.
  */
-int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
+int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor, bool enable)
 {
 	u8 *sr2 = nor->bouncebuf;
 	int ret;
@@ -1981,11 +1993,15 @@ int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor)
 	ret = spi_nor_read_sr2(nor, sr2);
 	if (ret)
 		return ret;
-	if (*sr2 & SR2_QUAD_EN_BIT7)
+	if ((enable && (*sr2 & SR2_QUAD_EN_BIT7)) ||
+	    (!enable && !(*sr2 & SR2_QUAD_EN_BIT7)))
 		return 0;
 
 	/* Update the Quad Enable bit. */
-	*sr2 |= SR2_QUAD_EN_BIT7;
+	if (enable)
+		*sr2 |= SR2_QUAD_EN_BIT7;
+	else
+		*sr2 &= ~SR2_QUAD_EN_BIT7;
 
 	ret = spi_nor_write_sr2(nor, sr2);
 	if (ret)
@@ -2898,12 +2914,13 @@ static int spi_nor_init_params(struct spi_nor *nor)
 }
 
 /**
- * spi_nor_quad_enable() - enable Quad I/O if needed.
+ * spi_nor_quad_enable() - enable/disable Quad I/O if needed.
  * @nor:                pointer to a 'struct spi_nor'
+ * @enable:             true to enable Quad mode. false to disable Quad mode.
  *
  * Return: 0 on success, -errno otherwise.
  */
-static int spi_nor_quad_enable(struct spi_nor *nor)
+static int spi_nor_quad_enable(struct spi_nor *nor, bool enable)
 {
 	if (!nor->params->quad_enable)
 		return 0;
@@ -2912,7 +2929,7 @@ static int spi_nor_quad_enable(struct spi_nor *nor)
 	      spi_nor_get_protocol_width(nor->write_proto) == 4))
 		return 0;
 
-	return nor->params->quad_enable(nor);
+	return nor->params->quad_enable(nor, enable);
 }
 
 /**
@@ -2936,7 +2953,7 @@ static int spi_nor_init(struct spi_nor *nor)
 {
 	int err;
 
-	err = spi_nor_quad_enable(nor);
+	err = spi_nor_quad_enable(nor, true);
 	if (err) {
 		dev_dbg(nor->dev, "quad mode not supported\n");
 		return err;
@@ -2983,6 +3000,8 @@ void spi_nor_restore(struct spi_nor *nor)
 	if (nor->addr_width == 4 && !(nor->flags & SNOR_F_4B_OPCODES) &&
 	    nor->flags & SNOR_F_BROKEN_RESET)
 		nor->params->set_4byte_addr_mode(nor, false);
+
+	spi_nor_quad_enable(nor, false);
 }
 EXPORT_SYMBOL_GPL(spi_nor_restore);
 
diff --git a/drivers/mtd/spi-nor/core.h b/drivers/mtd/spi-nor/core.h
index 6f2f6b27173f..95aa32f3ceb1 100644
--- a/drivers/mtd/spi-nor/core.h
+++ b/drivers/mtd/spi-nor/core.h
@@ -198,7 +198,7 @@ struct spi_nor_locking_ops {
  *                      higher index in the array, the higher priority.
  * @erase_map:		the erase map parsed from the SFDP Sector Map Parameter
  *                      Table.
- * @quad_enable:	enables SPI NOR quad mode.
+ * @quad_enable:	enables/disables SPI NOR Quad mode.
  * @set_4byte_addr_mode: puts the SPI NOR in 4 byte addressing mode.
  * @convert_addr:	converts an absolute address into something the flash
  *                      will understand. Particularly useful when pagesize is
@@ -219,7 +219,7 @@ struct spi_nor_flash_parameter {
 
 	struct spi_nor_erase_map        erase_map;
 
-	int (*quad_enable)(struct spi_nor *nor);
+	int (*quad_enable)(struct spi_nor *nor, bool enable);
 	int (*set_4byte_addr_mode)(struct spi_nor *nor, bool enable);
 	u32 (*convert_addr)(struct spi_nor *nor, u32 addr);
 	int (*setup)(struct spi_nor *nor, const struct spi_nor_hwcaps *hwcaps);
@@ -406,9 +406,9 @@ int spi_nor_write_ear(struct spi_nor *nor, u8 ear);
 int spi_nor_wait_till_ready(struct spi_nor *nor);
 int spi_nor_lock_and_prep(struct spi_nor *nor);
 void spi_nor_unlock_and_unprep(struct spi_nor *nor);
-int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor);
-int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor);
-int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor);
+int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor, bool enable);
+int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor, bool enable);
+int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor, bool enable);
 
 int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr);
 ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len,
diff --git a/drivers/mtd/spi-nor/macronix.c b/drivers/mtd/spi-nor/macronix.c
index 96735d83c77c..f97f3d127575 100644
--- a/drivers/mtd/spi-nor/macronix.c
+++ b/drivers/mtd/spi-nor/macronix.c
@@ -52,6 +52,9 @@ static const struct flash_info macronix_parts[] = {
 	{ "mx25u6435f",  INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
 	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
 	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
+	{ "mx25r1635f",  INFO(0xc22815, 0, 64 * 1024,  32,
+			      SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ) },
 	{ "mx25r3235f",  INFO(0xc22816, 0, 64 * 1024,  64,
 			      SECT_4K | SPI_NOR_DUAL_READ |
 			      SPI_NOR_QUAD_READ) },
@@ -84,6 +87,9 @@ static const struct flash_info macronix_parts[] = {
 			      SPI_NOR_QUAD_READ) },
 	{ "mx66l1g55g",  INFO(0xc2261b, 0, 64 * 1024, 2048,
 			      SPI_NOR_QUAD_READ) },
+	{ "mx66u2g45g",	 INFO(0xc2253c, 0, 64 * 1024, 4096,
+			      SECT_4K | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
 };
 
 static void macronix_default_init(struct spi_nor *nor)
diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c
index 3dca5b9af3b6..ef3695080710 100644
--- a/drivers/mtd/spi-nor/micron-st.c
+++ b/drivers/mtd/spi-nor/micron-st.c
@@ -71,8 +71,8 @@ static const struct flash_info st_parts[] = {
 			      SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
 			      NO_CHIP_ERASE) },
 	{ "mt25qu02g",   INFO(0x20bb22, 0, 64 * 1024, 4096,
-			      SECT_4K | USE_FSR | SPI_NOR_QUAD_READ |
-			      NO_CHIP_ERASE) },
+			      SECT_4K | USE_FSR | SPI_NOR_DUAL_READ |
+			      SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
 
 	{ "m25p05",  INFO(0x202010,  0,  32 * 1024,   2, 0) },
 	{ "m25p10",  INFO(0x202011,  0,  32 * 1024,   4, 0) },
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c
index 55c0c508464b..e2a43d39eb5f 100644
--- a/drivers/mtd/spi-nor/sfdp.c
+++ b/drivers/mtd/spi-nor/sfdp.c
@@ -598,7 +598,8 @@ static int spi_nor_parse_bfpt(struct spi_nor *nor,
 		break;
 
 	default:
-		return -EINVAL;
+		dev_dbg(nor->dev, "BFPT QER reserved value used\n");
+		break;
 	}
 
 	/* Stop here if not JESD216 rev C or later. */
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c
index e550cd5c9d3a..8429b4af999a 100644
--- a/drivers/mtd/spi-nor/spansion.c
+++ b/drivers/mtd/spi-nor/spansion.c
@@ -64,7 +64,6 @@ static const struct flash_info spansion_parts[] = {
 	{ "s25fs512s",  INFO6(0x010220, 0x4d0081, 256 * 1024, 256,
 			      SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | USE_CLSR)
 	  .fixups = &s25fs_s_fixups, },
-	{ "s70fl01gs",  INFO(0x010221, 0x4d00, 256 * 1024, 256, 0) },
 	{ "s25sl12800", INFO(0x012018, 0x0300, 256 * 1024,  64, 0) },
 	{ "s25sl12801", INFO(0x012018, 0x0301,  64 * 1024, 256, 0) },
 	{ "s25fl129p0", INFO(0x012018, 0x4d00, 256 * 1024,  64,
@@ -84,7 +83,8 @@ static const struct flash_info spansion_parts[] = {
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s25fl016k",  INFO(0xef4015,      0,  64 * 1024,  32,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-	{ "s25fl064k",  INFO(0xef4017,      0,  64 * 1024, 128, SECT_4K) },
+	{ "s25fl064k",  INFO(0xef4017,      0,  64 * 1024, 128,
+			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s25fl116k",  INFO(0x014015,      0,  64 * 1024,  32,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "s25fl132k",  INFO(0x014016,      0,  64 * 1024,  64, SECT_4K) },
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index 5062af10f138..6dcde15fb1aa 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -64,10 +64,12 @@ static const struct flash_info winbond_parts[] = {
 			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
 	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
-	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
+	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128,
+			 SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128,
 			   SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			   SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
+	{ "w25q64jvm", INFO(0xef7017, 0, 64 * 1024, 128, SECT_4K) },
 	{ "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256,
 			    SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
 			    SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
diff --git a/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 5133e1be5331..0edecfdbd01f 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -599,7 +599,7 @@ int ubi_eba_read_leb(struct ubi_device *ubi, struct ubi_volume *vol, int lnum,
 	int err, pnum, scrub = 0, vol_id = vol->vol_id;
 	struct ubi_vid_io_buf *vidb;
 	struct ubi_vid_hdr *vid_hdr;
-	uint32_t uninitialized_var(crc);
+	uint32_t crc;
 
 	err = leb_read_lock(ubi, vol_id, lnum);
 	if (err)
diff --git a/drivers/mtd/ubi/fastmap-wl.c b/drivers/mtd/ubi/fastmap-wl.c
index 83afc00e365a..28f55f9cf715 100644
--- a/drivers/mtd/ubi/fastmap-wl.c
+++ b/drivers/mtd/ubi/fastmap-wl.c
@@ -381,6 +381,11 @@ static void ubi_fastmap_close(struct ubi_device *ubi)
 		ubi->fm_anchor = NULL;
 	}
 
+	if (ubi->fm_next_anchor) {
+		return_unused_peb(ubi, ubi->fm_next_anchor);
+		ubi->fm_next_anchor = NULL;
+	}
+
 	if (ubi->fm) {
 		for (i = 0; i < ubi->fm->used_blocks; i++)
 			kfree(ubi->fm->e[i]);
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 27636063ed1b..42cac572f82d 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1086,7 +1086,8 @@ static int __erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk)
 	if (!err) {
 		spin_lock(&ubi->wl_lock);
 
-		if (!ubi->fm_next_anchor && e->pnum < UBI_FM_MAX_START) {
+		if (!ubi->fm_disabled && !ubi->fm_next_anchor &&
+		    e->pnum < UBI_FM_MAX_START) {
 			/* Abort anchor production, if needed it will be
 			 * enabled again in the wear leveling started below.
 			 */
diff --git a/drivers/mux/adgs1408.c b/drivers/mux/adgs1408.c
index 89096f10f4c4..12466b06692c 100644
--- a/drivers/mux/adgs1408.c
+++ b/drivers/mux/adgs1408.c
@@ -6,9 +6,9 @@
  */
 
 #include <linux/err.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/mux/driver.h>
-#include <linux/of_platform.h>
 #include <linux/property.h>
 #include <linux/spi/spi.h>
 
@@ -59,7 +59,7 @@ static int adgs1408_probe(struct spi_device *spi)
 	s32 idle_state;
 	int ret;
 
-	chip_id = (enum adgs1408_chip_id)of_device_get_match_data(dev);
+	chip_id = (enum adgs1408_chip_id)device_get_match_data(dev);
 	if (!chip_id)
 		chip_id = spi_get_device_id(spi)->driver_data;
 
@@ -119,7 +119,7 @@ MODULE_DEVICE_TABLE(of, adgs1408_of_match);
 static struct spi_driver adgs1408_driver = {
 	.driver = {
 		.name = "adgs1408",
-		.of_match_table = of_match_ptr(adgs1408_of_match),
+		.of_match_table = adgs1408_of_match,
 	},
 	.probe = adgs1408_probe,
 	.id_table = adgs1408_spi_id,
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9a49c4c2316b..1368d1d6a114 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -460,7 +460,7 @@ config NET_SB1000
 
 	  At present this driver only compiles as a module, so say M here if
 	  you have this card. The module will be called sb1000. Then read
-	  <file:Documentation/networking/device_drivers/sb1000.rst> for
+	  <file:Documentation/networking/device_drivers/cable/sb1000.rst> for
 	  information on how to use this module, as it needs special ppp
 	  scripts for establishing a connection. Further documentation
 	  and the necessary scripts can be found at:
@@ -495,6 +495,7 @@ config XEN_NETDEV_FRONTEND
 	tristate "Xen network device frontend driver"
 	depends on XEN
 	select XEN_XENBUS_FRONTEND
+	select PAGE_POOL
 	default y
 	help
 	  This driver provides support for Xen paravirtual network
diff --git a/drivers/net/appletalk/Kconfig b/drivers/net/appletalk/Kconfig
index 09f94d4b14e2..d4f22a2e5be4 100644
--- a/drivers/net/appletalk/Kconfig
+++ b/drivers/net/appletalk/Kconfig
@@ -59,7 +59,8 @@ config COPS
 	  package. This driver is experimental, which means that it may not
 	  work. This driver will only work if you choose "AppleTalk DDP"
 	  networking support, above.
-	  Please read the file <file:Documentation/networking/cops.rst>.
+	  Please read the file
+	  <file:Documentation/networking/device_drivers/appletalk/cops.rst>.
 
 config COPS_DAYNA
 	bool "Dayna firmware support"
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 88e7900853db..841910f1db65 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -125,7 +125,6 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
 		bareudp->dev->stats.rx_dropped++;
 		goto drop;
 	}
-
 	tun_dst = udp_tun_rx_dst(skb, family, TUNNEL_KEY, 0, 0);
 	if (!tun_dst) {
 		bareudp->dev->stats.rx_dropped++;
@@ -309,7 +308,7 @@ static int bareudp_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 		return PTR_ERR(rt);
 
 	skb_tunnel_check_pmtu(skb, &rt->dst,
-			      BAREUDP_IPV4_HLEN + info->options_len);
+			      BAREUDP_IPV4_HLEN + info->options_len, false);
 
 	sport = udp_flow_src_port(bareudp->net, skb,
 				  bareudp->sport_min, USHRT_MAX,
@@ -370,7 +369,8 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
 	if (IS_ERR(dst))
 		return PTR_ERR(dst);
 
-	skb_tunnel_check_pmtu(skb, dst, BAREUDP_IPV6_HLEN + info->options_len);
+	skb_tunnel_check_pmtu(skb, dst, BAREUDP_IPV6_HLEN + info->options_len,
+			      false);
 
 	sport = udp_flow_src_port(bareudp->net, skb,
 				  bareudp->sport_min, USHRT_MAX,
@@ -627,6 +627,7 @@ static int bareudp_configure(struct net *net, struct net_device *dev,
 	bareudp->ethertype = conf->ethertype;
 	bareudp->sport_min = conf->sport_min;
 	bareudp->multi_proto_mode = conf->multi_proto_mode;
+
 	err = register_netdevice(dev);
 	if (err)
 		return err;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index f88cb097b022..5ad43aaf76e5 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -79,6 +79,7 @@
 #include <net/pkt_sched.h>
 #include <linux/rculist.h>
 #include <net/flow_dissector.h>
+#include <net/xfrm.h>
 #include <net/bonding.h>
 #include <net/bond_3ad.h>
 #include <net/bond_alb.h>
@@ -278,8 +279,6 @@ const char *bond_mode_name(int mode)
 	return names[mode];
 }
 
-/*---------------------------------- VLAN -----------------------------------*/
-
 /**
  * bond_dev_queue_xmit - Prepare skb for xmit.
  *
@@ -302,6 +301,8 @@ netdev_tx_t bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
 	return dev_queue_xmit(skb);
 }
 
+/*---------------------------------- VLAN -----------------------------------*/
+
 /* In the following 2 functions, bond_vlan_rx_add_vid and bond_vlan_rx_kill_vid,
  * We don't protect the slave list iteration with a lock because:
  * a. This operation is performed in IOCTL context,
@@ -372,6 +373,98 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
 	return 0;
 }
 
+/*---------------------------------- XFRM -----------------------------------*/
+
+#ifdef CONFIG_XFRM_OFFLOAD
+/**
+ * bond_ipsec_add_sa - program device with a security association
+ * @xs: pointer to transformer state struct
+ **/
+static int bond_ipsec_add_sa(struct xfrm_state *xs)
+{
+	struct net_device *bond_dev = xs->xso.dev;
+	struct bonding *bond;
+	struct slave *slave;
+
+	if (!bond_dev)
+		return -EINVAL;
+
+	bond = netdev_priv(bond_dev);
+	slave = rcu_dereference(bond->curr_active_slave);
+	xs->xso.real_dev = slave->dev;
+	bond->xs = xs;
+
+	if (!(slave->dev->xfrmdev_ops
+	      && slave->dev->xfrmdev_ops->xdo_dev_state_add)) {
+		slave_warn(bond_dev, slave->dev, "Slave does not support ipsec offload\n");
+		return -EINVAL;
+	}
+
+	return slave->dev->xfrmdev_ops->xdo_dev_state_add(xs);
+}
+
+/**
+ * bond_ipsec_del_sa - clear out this specific SA
+ * @xs: pointer to transformer state struct
+ **/
+static void bond_ipsec_del_sa(struct xfrm_state *xs)
+{
+	struct net_device *bond_dev = xs->xso.dev;
+	struct bonding *bond;
+	struct slave *slave;
+
+	if (!bond_dev)
+		return;
+
+	bond = netdev_priv(bond_dev);
+	slave = rcu_dereference(bond->curr_active_slave);
+
+	if (!slave)
+		return;
+
+	xs->xso.real_dev = slave->dev;
+
+	if (!(slave->dev->xfrmdev_ops
+	      && slave->dev->xfrmdev_ops->xdo_dev_state_delete)) {
+		slave_warn(bond_dev, slave->dev, "%s: no slave xdo_dev_state_delete\n", __func__);
+		return;
+	}
+
+	slave->dev->xfrmdev_ops->xdo_dev_state_delete(xs);
+}
+
+/**
+ * bond_ipsec_offload_ok - can this packet use the xfrm hw offload
+ * @skb: current data packet
+ * @xs: pointer to transformer state struct
+ **/
+static bool bond_ipsec_offload_ok(struct sk_buff *skb, struct xfrm_state *xs)
+{
+	struct net_device *bond_dev = xs->xso.dev;
+	struct bonding *bond = netdev_priv(bond_dev);
+	struct slave *curr_active = rcu_dereference(bond->curr_active_slave);
+	struct net_device *slave_dev = curr_active->dev;
+
+	if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)
+		return true;
+
+	if (!(slave_dev->xfrmdev_ops
+	      && slave_dev->xfrmdev_ops->xdo_dev_offload_ok)) {
+		slave_warn(bond_dev, slave_dev, "%s: no slave xdo_dev_offload_ok\n", __func__);
+		return false;
+	}
+
+	xs->xso.real_dev = slave_dev;
+	return slave_dev->xfrmdev_ops->xdo_dev_offload_ok(skb, xs);
+}
+
+static const struct xfrmdev_ops bond_xfrmdev_ops = {
+	.xdo_dev_state_add = bond_ipsec_add_sa,
+	.xdo_dev_state_delete = bond_ipsec_del_sa,
+	.xdo_dev_offload_ok = bond_ipsec_offload_ok,
+};
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 /*------------------------------- Link status -------------------------------*/
 
 /* Set the carrier state for the master according to the state of its
@@ -878,6 +971,11 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 	if (old_active == new_active)
 		return;
 
+#ifdef CONFIG_XFRM_OFFLOAD
+	if (old_active && bond->xs)
+		bond_ipsec_del_sa(bond->xs);
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 	if (new_active) {
 		new_active->last_link_up = jiffies;
 
@@ -950,6 +1048,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 		}
 	}
 
+#ifdef CONFIG_XFRM_OFFLOAD
+	if (new_active && bond->xs) {
+		xfrm_dev_state_flush(dev_net(bond->dev), bond->dev, true);
+		bond_ipsec_add_sa(bond->xs);
+	}
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 	/* resend IGMP joins since active slave has changed or
 	 * all were sent on curr_active_slave.
 	 * resend only if bond is brought up with the affected
@@ -1130,12 +1235,16 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
 #define BOND_MPLS_FEATURES	(NETIF_F_HW_CSUM | NETIF_F_SG | \
 				 NETIF_F_ALL_TSO)
 
+
 static void bond_compute_features(struct bonding *bond)
 {
 	unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE |
 					IFF_XMIT_DST_RELEASE_PERM;
 	netdev_features_t vlan_features = BOND_VLAN_FEATURES;
 	netdev_features_t enc_features  = BOND_ENC_FEATURES;
+#ifdef CONFIG_XFRM_OFFLOAD
+	netdev_features_t xfrm_features  = BOND_XFRM_FEATURES;
+#endif /* CONFIG_XFRM_OFFLOAD */
 	netdev_features_t mpls_features  = BOND_MPLS_FEATURES;
 	struct net_device *bond_dev = bond->dev;
 	struct list_head *iter;
@@ -1157,6 +1266,12 @@ static void bond_compute_features(struct bonding *bond)
 							 slave->dev->hw_enc_features,
 							 BOND_ENC_FEATURES);
 
+#ifdef CONFIG_XFRM_OFFLOAD
+		xfrm_features = netdev_increment_features(xfrm_features,
+							  slave->dev->hw_enc_features,
+							  BOND_XFRM_FEATURES);
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 		mpls_features = netdev_increment_features(mpls_features,
 							  slave->dev->mpls_features,
 							  BOND_MPLS_FEATURES);
@@ -1176,6 +1291,9 @@ done:
 				    NETIF_F_HW_VLAN_CTAG_TX |
 				    NETIF_F_HW_VLAN_STAG_TX |
 				    NETIF_F_GSO_UDP_L4;
+#ifdef CONFIG_XFRM_OFFLOAD
+	bond_dev->hw_enc_features |= xfrm_features;
+#endif /* CONFIG_XFRM_OFFLOAD */
 	bond_dev->mpls_features = mpls_features;
 	bond_dev->gso_max_segs = gso_max_segs;
 	netif_set_gso_max_size(bond_dev, gso_max_size);
@@ -1464,6 +1582,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
 		slave_dbg(bond_dev, slave_dev, "is !NETIF_F_VLAN_CHALLENGED\n");
 	}
 
+	if (slave_dev->features & NETIF_F_HW_ESP)
+		slave_dbg(bond_dev, slave_dev, "is esp-hw-offload capable\n");
+
 	/* Old ifenslave binaries are no longer supported.  These can
 	 * be identified with moderate accuracy by the state of the slave:
 	 * the current ifenslave will set the interface down prior to
@@ -4540,6 +4661,12 @@ void bond_setup(struct net_device *bond_dev)
 	bond_dev->priv_flags |= IFF_BONDING | IFF_UNICAST_FLT | IFF_NO_QUEUE;
 	bond_dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
 
+#ifdef CONFIG_XFRM_OFFLOAD
+	/* set up xfrm device ops (only supported in active-backup right now) */
+	bond_dev->xfrmdev_ops = &bond_xfrmdev_ops;
+	bond->xs = NULL;
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 	/* don't acquire bond device's netif_tx_lock when transmitting */
 	bond_dev->features |= NETIF_F_LLTX;
 
@@ -4558,8 +4685,16 @@ void bond_setup(struct net_device *bond_dev)
 				NETIF_F_HW_VLAN_CTAG_FILTER;
 
 	bond_dev->hw_features |= NETIF_F_GSO_ENCAP_ALL | NETIF_F_GSO_UDP_L4;
+#ifdef CONFIG_XFRM_OFFLOAD
+	bond_dev->hw_features |= BOND_XFRM_FEATURES;
+#endif /* CONFIG_XFRM_OFFLOAD */
 	bond_dev->features |= bond_dev->hw_features;
 	bond_dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX;
+#ifdef CONFIG_XFRM_OFFLOAD
+	/* Disable XFRM features if this isn't an active-backup config */
+	if (BOND_MODE(bond) != BOND_MODE_ACTIVEBACKUP)
+		bond_dev->features &= ~BOND_XFRM_FEATURES;
+#endif /* CONFIG_XFRM_OFFLOAD */
 }
 
 /* Destroy a bonding device.
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index ddb3916d3506..9abfaae1c6f7 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -767,6 +767,14 @@ static int bond_option_mode_set(struct bonding *bond,
 	if (newval->value == BOND_MODE_ALB)
 		bond->params.tlb_dynamic_lb = 1;
 
+#ifdef CONFIG_XFRM_OFFLOAD
+	if (newval->value == BOND_MODE_ACTIVEBACKUP)
+		bond->dev->wanted_features |= BOND_XFRM_FEATURES;
+	else
+		bond->dev->wanted_features &= ~BOND_XFRM_FEATURES;
+	netdev_change_features(bond->dev);
+#endif /* CONFIG_XFRM_OFFLOAD */
+
 	/* don't cache arp_validate between modes */
 	bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
 	bond->params.mode = newval->value;
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c
index bbb2575d4728..4a33ec4fc089 100644
--- a/drivers/net/caif/caif_hsi.c
+++ b/drivers/net/caif/caif_hsi.c
@@ -1006,7 +1006,7 @@ static void cfhsi_aggregation_tout(struct timer_list *t)
 	cfhsi_start_tx(cfhsi);
 }
 
-static int cfhsi_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cfhsi_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct cfhsi *cfhsi = NULL;
 	int start_xfer = 0;
@@ -1072,7 +1072,7 @@ static int cfhsi_xmit(struct sk_buff *skb, struct net_device *dev)
 		spin_unlock_bh(&cfhsi->lock);
 		if (aggregate_ready)
 			cfhsi_start_tx(cfhsi);
-		return 0;
+		return NETDEV_TX_OK;
 	}
 
 	/* Delete inactivity timer if started. */
@@ -1102,7 +1102,7 @@ static int cfhsi_xmit(struct sk_buff *skb, struct net_device *dev)
 			queue_work(cfhsi->wq, &cfhsi->wake_up_work);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 static const struct net_device_ops cfhsi_netdevops;
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index d737ceb61203..bcc14c5875bf 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -266,7 +266,7 @@ error:
 	return tty_wr;
 }
 
-static int caif_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t caif_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct ser_device *ser;
 
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index 63f2548f5b1b..7d5899626130 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -488,7 +488,7 @@ static void cfspi_xfer_done_cb(struct cfspi_ifc *ifc)
 	complete(&cfspi->comp);
 }
 
-static int cfspi_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t cfspi_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct cfspi *cfspi = NULL;
 	unsigned long flags;
@@ -514,7 +514,7 @@ static int cfspi_xmit(struct sk_buff *skb, struct net_device *dev)
 		cfspi->cfdev.flowctrl(cfspi->ndev, 0);
 	}
 
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 int cfspi_rxfrm(struct cfspi *cfspi, u8 *buf, size_t len)
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index eb426822ad06..80ea2e913c2b 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -519,7 +519,7 @@ err:
 }
 
 /* Put the CAIF packet on the virtio ring and kick the receiver */
-static int cfv_netdev_tx(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t cfv_netdev_tx(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct cfv_info *cfv = netdev_priv(netdev);
 	struct buf_info *buf_info;
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index a761092e6ac9..f929db893957 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1451,7 +1451,7 @@ static int ican3_napi(struct napi_struct *napi, int budget)
 
 	/* process all communication messages */
 	while (true) {
-		struct ican3_msg uninitialized_var(msg);
+		struct ican3_msg msg;
 		ret = ican3_recv_msg(mod, &msg);
 		if (ret)
 			break;
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index d0024cb30a7b..468b3c4273c5 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -70,6 +70,7 @@ config NET_DSA_QCA8K
 config NET_DSA_REALTEK_SMI
 	tristate "Realtek SMI Ethernet switch family support"
 	depends on NET_DSA
+	select NET_DSA_TAG_RTL4_A
 	select FIXED_PHY
 	select IRQ_DOMAIN
 	select REALTEK_PHY
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 1df05841ab6b..6500179c2ca2 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1037,7 +1037,8 @@ static void b53_force_link(struct b53_device *dev, int port, int link)
 }
 
 static void b53_force_port_config(struct b53_device *dev, int port,
-				  int speed, int duplex, int pause)
+				  int speed, int duplex,
+				  bool tx_pause, bool rx_pause)
 {
 	u8 reg, val, off;
 
@@ -1075,9 +1076,9 @@ static void b53_force_port_config(struct b53_device *dev, int port,
 		return;
 	}
 
-	if (pause & MLO_PAUSE_RX)
+	if (rx_pause)
 		reg |= PORT_OVERRIDE_RX_FLOW;
-	if (pause & MLO_PAUSE_TX)
+	if (tx_pause)
 		reg |= PORT_OVERRIDE_TX_FLOW;
 
 	b53_write8(dev, B53_CTRL_PAGE, off, reg);
@@ -1089,22 +1090,24 @@ static void b53_adjust_link(struct dsa_switch *ds, int port,
 	struct b53_device *dev = ds->priv;
 	struct ethtool_eee *p = &dev->ports[port].eee;
 	u8 rgmii_ctrl = 0, reg = 0, off;
-	int pause = 0;
+	bool tx_pause = false;
+	bool rx_pause = false;
 
 	if (!phy_is_pseudo_fixed_link(phydev))
 		return;
 
 	/* Enable flow control on BCM5301x's CPU port */
 	if (is5301x(dev) && port == dev->cpu_port)
-		pause = MLO_PAUSE_TXRX_MASK;
+		tx_pause = rx_pause = true;
 
 	if (phydev->pause) {
 		if (phydev->asym_pause)
-			pause |= MLO_PAUSE_TX;
-		pause |= MLO_PAUSE_RX;
+			tx_pause = true;
+		rx_pause = true;
 	}
 
-	b53_force_port_config(dev, port, phydev->speed, phydev->duplex, pause);
+	b53_force_port_config(dev, port, phydev->speed, phydev->duplex,
+			      tx_pause, rx_pause);
 	b53_force_link(dev, port, phydev->link);
 
 	if (is531x5(dev) && phy_interface_is_rgmii(phydev)) {
@@ -1166,7 +1169,7 @@ static void b53_adjust_link(struct dsa_switch *ds, int port,
 	} else if (is5301x(dev)) {
 		if (port != dev->cpu_port) {
 			b53_force_port_config(dev, dev->cpu_port, 2000,
-					      DUPLEX_FULL, MLO_PAUSE_TXRX_MASK);
+					      DUPLEX_FULL, true, true);
 			b53_force_link(dev, dev->cpu_port, 1);
 		}
 	}
@@ -1251,15 +1254,9 @@ void b53_phylink_mac_config(struct dsa_switch *ds, int port,
 {
 	struct b53_device *dev = ds->priv;
 
-	if (mode == MLO_AN_PHY)
+	if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED)
 		return;
 
-	if (mode == MLO_AN_FIXED) {
-		b53_force_port_config(dev, port, state->speed,
-				      state->duplex, state->pause);
-		return;
-	}
-
 	if ((phy_interface_mode_is_8023z(state->interface) ||
 	     state->interface == PHY_INTERFACE_MODE_SGMII) &&
 	     dev->ops->serdes_config)
@@ -1309,6 +1306,8 @@ void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
 		return;
 
 	if (mode == MLO_AN_FIXED) {
+		b53_force_port_config(dev, port, speed, duplex,
+				      tx_pause, rx_pause);
 		b53_force_link(dev, port, true);
 		return;
 	}
diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c
index f89f5308a99b..7abec8dab8ba 100644
--- a/drivers/net/dsa/b53/b53_spi.c
+++ b/drivers/net/dsa/b53/b53_spi.c
@@ -145,42 +145,52 @@ static int b53_spi_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
 
 static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
 {
-	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
+	__le16 value;
+	int ret;
+
+	ret = b53_spi_read(dev, page, reg, (u8 *)&value, 2);
 
 	if (!ret)
-		*val = le16_to_cpu(*val);
+		*val = le16_to_cpu(value);
 
 	return ret;
 }
 
 static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
 {
-	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
+	__le32 value;
+	int ret;
+
+	ret = b53_spi_read(dev, page, reg, (u8 *)&value, 4);
 
 	if (!ret)
-		*val = le32_to_cpu(*val);
+		*val = le32_to_cpu(value);
 
 	return ret;
 }
 
 static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
 {
+	__le64 value;
 	int ret;
 
 	*val = 0;
-	ret = b53_spi_read(dev, page, reg, (u8 *)val, 6);
+	ret = b53_spi_read(dev, page, reg, (u8 *)&value, 6);
 	if (!ret)
-		*val = le64_to_cpu(*val);
+		*val = le64_to_cpu(value);
 
 	return ret;
 }
 
 static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
 {
-	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
+	__le64 value;
+	int ret;
+
+	ret = b53_spi_read(dev, page, reg, (u8 *)&value, 8);
 
 	if (!ret)
-		*val = le64_to_cpu(*val);
+		*val = le64_to_cpu(value);
 
 	return ret;
 }
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 946e41f020a5..bafddb35f3a9 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -558,16 +558,11 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	u32 id_mode_dis = 0, port_mode;
-	u32 reg, offset;
+	u32 reg;
 
 	if (port == core_readl(priv, CORE_IMP0_PRT_ID))
 		return;
 
-	if (priv->type == BCM7445_DEVICE_ID)
-		offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
-	else
-		offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
-
 	switch (state->interface) {
 	case PHY_INTERFACE_MODE_RGMII:
 		id_mode_dis = 1;
@@ -582,8 +577,8 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 		port_mode = EXT_REVMII;
 		break;
 	default:
-		/* all other PHYs: internal and MoCA */
-		goto force_link;
+		/* Nothing required for all other PHYs: internal and MoCA */
+		return;
 	}
 
 	/* Clear id_mode_dis bit, and the existing port mode, let
@@ -592,38 +587,12 @@ static void bcm_sf2_sw_mac_config(struct dsa_switch *ds, int port,
 	reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
 	reg &= ~ID_MODE_DIS;
 	reg &= ~(PORT_MODE_MASK << PORT_MODE_SHIFT);
-	reg &= ~(RX_PAUSE_EN | TX_PAUSE_EN);
 
 	reg |= port_mode;
 	if (id_mode_dis)
 		reg |= ID_MODE_DIS;
 
-	if (state->pause & MLO_PAUSE_TXRX_MASK) {
-		if (state->pause & MLO_PAUSE_TX)
-			reg |= TX_PAUSE_EN;
-		reg |= RX_PAUSE_EN;
-	}
-
 	reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
-
-force_link:
-	/* Force link settings detected from the PHY */
-	reg = SW_OVERRIDE;
-	switch (state->speed) {
-	case SPEED_1000:
-		reg |= SPDSTS_1000 << SPEED_SHIFT;
-		break;
-	case SPEED_100:
-		reg |= SPDSTS_100 << SPEED_SHIFT;
-		break;
-	}
-
-	if (state->link)
-		reg |= LINK_STS;
-	if (state->duplex == DUPLEX_FULL)
-		reg |= DUPLX_MODE;
-
-	core_writel(priv, reg, offset);
 }
 
 static void bcm_sf2_sw_mac_link_set(struct dsa_switch *ds, int port,
@@ -650,6 +619,20 @@ static void bcm_sf2_sw_mac_link_down(struct dsa_switch *ds, int port,
 				     unsigned int mode,
 				     phy_interface_t interface)
 {
+	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+	u32 reg, offset;
+
+	if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
+		if (priv->type == BCM7445_DEVICE_ID)
+			offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
+		else
+			offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
+
+		reg = core_readl(priv, offset);
+		reg &= ~LINK_STS;
+		core_writel(priv, reg, offset);
+	}
+
 	bcm_sf2_sw_mac_link_set(ds, port, interface, false);
 }
 
@@ -662,9 +645,47 @@ static void bcm_sf2_sw_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
 	struct ethtool_eee *p = &priv->dev->ports[port].eee;
+	u32 reg, offset;
 
 	bcm_sf2_sw_mac_link_set(ds, port, interface, true);
 
+	if (port != core_readl(priv, CORE_IMP0_PRT_ID)) {
+		if (priv->type == BCM7445_DEVICE_ID)
+			offset = CORE_STS_OVERRIDE_GMIIP_PORT(port);
+		else
+			offset = CORE_STS_OVERRIDE_GMIIP2_PORT(port);
+
+		if (interface == PHY_INTERFACE_MODE_RGMII ||
+		    interface == PHY_INTERFACE_MODE_RGMII_TXID ||
+		    interface == PHY_INTERFACE_MODE_MII ||
+		    interface == PHY_INTERFACE_MODE_REVMII) {
+			reg = reg_readl(priv, REG_RGMII_CNTRL_P(port));
+			reg &= ~(RX_PAUSE_EN | TX_PAUSE_EN);
+
+			if (tx_pause)
+				reg |= TX_PAUSE_EN;
+			if (rx_pause)
+				reg |= RX_PAUSE_EN;
+
+			reg_writel(priv, reg, REG_RGMII_CNTRL_P(port));
+		}
+
+		reg = SW_OVERRIDE | LINK_STS;
+		switch (speed) {
+		case SPEED_1000:
+			reg |= SPDSTS_1000 << SPEED_SHIFT;
+			break;
+		case SPEED_100:
+			reg |= SPDSTS_100 << SPEED_SHIFT;
+			break;
+		}
+
+		if (duplex == DUPLEX_FULL)
+			reg |= DUPLX_MODE;
+
+		core_writel(priv, reg, offset);
+	}
+
 	if (mode == MLO_AN_PHY && phydev)
 		p->eee_enabled = b53_eee_init(ds, port, phydev);
 }
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index f707edc641cf..d82cee5d9202 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -128,12 +128,12 @@ static inline unsigned int bcm_sf2_get_num_udf_slices(const u8 *layout)
 	return count;
 }
 
-static inline u32 udf_upper_bits(unsigned int num_udf)
+static inline u32 udf_upper_bits(int num_udf)
 {
 	return GENMASK(num_udf - 1, 0) >> (UDFS_PER_SLICE - 1);
 }
 
-static inline u32 udf_lower_bits(unsigned int num_udf)
+static inline u32 udf_lower_bits(int num_udf)
 {
 	return (u8)GENMASK(num_udf - 1, 0);
 }
@@ -348,8 +348,8 @@ static int bcm_sf2_cfp_ipv4_rule_set(struct bcm_sf2_priv *priv, int port,
 				     unsigned int queue_num,
 				     struct ethtool_rx_flow_spec *fs)
 {
+	__be16 vlan_tci = 0, vlan_m_tci = htons(0xffff);
 	struct ethtool_rx_flow_spec_input input = {};
-	__be16 vlan_tci = 0 , vlan_m_tci = 0xffff;
 	const struct cfp_udf_layout *layout;
 	unsigned int slice_num, rule_index;
 	struct ethtool_rx_flow_rule *flow;
@@ -629,8 +629,8 @@ static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
 				     unsigned int queue_num,
 				     struct ethtool_rx_flow_spec *fs)
 {
+	__be16 vlan_tci = 0, vlan_m_tci = htons(0xffff);
 	struct ethtool_rx_flow_spec_input input = {};
-	__be16 vlan_tci = 0, vlan_m_tci = 0xffff;
 	unsigned int slice_num, rule_index[2];
 	const struct cfp_udf_layout *layout;
 	struct ethtool_rx_flow_rule *flow;
diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c
index 400207c5c7de..eb600b3dbf26 100644
--- a/drivers/net/dsa/dsa_loop.c
+++ b/drivers/net/dsa/dsa_loop.c
@@ -14,28 +14,11 @@
 #include <linux/workqueue.h>
 #include <linux/module.h>
 #include <linux/if_bridge.h>
+#include <linux/dsa/loop.h>
 #include <net/dsa.h>
 
 #include "dsa_loop.h"
 
-struct dsa_loop_vlan {
-	u16 members;
-	u16 untagged;
-};
-
-struct dsa_loop_mib_entry {
-	char name[ETH_GSTRING_LEN];
-	unsigned long val;
-};
-
-enum dsa_loop_mib_counters {
-	DSA_LOOP_PHY_READ_OK,
-	DSA_LOOP_PHY_READ_ERR,
-	DSA_LOOP_PHY_WRITE_OK,
-	DSA_LOOP_PHY_WRITE_ERR,
-	__DSA_LOOP_CNT_MAX,
-};
-
 static struct dsa_loop_mib_entry dsa_loop_mibs[] = {
 	[DSA_LOOP_PHY_READ_OK]	= { "phy_read_ok", },
 	[DSA_LOOP_PHY_READ_ERR]	= { "phy_read_err", },
@@ -43,21 +26,6 @@ static struct dsa_loop_mib_entry dsa_loop_mibs[] = {
 	[DSA_LOOP_PHY_WRITE_ERR] = { "phy_write_err", },
 };
 
-struct dsa_loop_port {
-	struct dsa_loop_mib_entry mib[__DSA_LOOP_CNT_MAX];
-};
-
-#define DSA_LOOP_VLANS	5
-
-struct dsa_loop_priv {
-	struct mii_bus	*bus;
-	unsigned int	port_base;
-	struct dsa_loop_vlan vlans[DSA_LOOP_VLANS];
-	struct net_device *netdev;
-	struct dsa_loop_port ports[DSA_MAX_PORTS];
-	u16 pvid;
-};
-
 static struct phy_device *phydevs[PHY_MAX_ADDR];
 
 static enum dsa_tag_protocol dsa_loop_get_protocol(struct dsa_switch *ds,
@@ -191,7 +159,7 @@ dsa_loop_port_vlan_prepare(struct dsa_switch *ds, int port,
 	/* Just do a sleeping operation to make lockdep checks effective */
 	mdiobus_read(bus, ps->port_base + port, MII_BMSR);
 
-	if (vlan->vid_end > DSA_LOOP_VLANS)
+	if (vlan->vid_end > ARRAY_SIZE(ps->vlans))
 		return -ERANGE;
 
 	return 0;
@@ -224,7 +192,7 @@ static void dsa_loop_port_vlan_add(struct dsa_switch *ds, int port,
 	}
 
 	if (pvid)
-		ps->pvid = vid;
+		ps->ports[port].pvid = vid;
 }
 
 static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port,
@@ -234,7 +202,7 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port,
 	struct dsa_loop_priv *ps = ds->priv;
 	struct mii_bus *bus = ps->bus;
 	struct dsa_loop_vlan *vl;
-	u16 vid, pvid = ps->pvid;
+	u16 vid, pvid = ps->ports[port].pvid;
 
 	/* Just do a sleeping operation to make lockdep checks effective */
 	mdiobus_read(bus, ps->port_base + port, MII_BMSR);
@@ -252,11 +220,26 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port,
 		dev_dbg(ds->dev, "%s: port: %d vlan: %d, %stagged, pvid: %d\n",
 			__func__, port, vid, untagged ? "un" : "", pvid);
 	}
-	ps->pvid = pvid;
+	ps->ports[port].pvid = pvid;
+
+	return 0;
+}
+
+static int dsa_loop_port_change_mtu(struct dsa_switch *ds, int port,
+				    int new_mtu)
+{
+	struct dsa_loop_priv *priv = ds->priv;
+
+	priv->ports[port].mtu = new_mtu;
 
 	return 0;
 }
 
+static int dsa_loop_port_max_mtu(struct dsa_switch *ds, int port)
+{
+	return ETH_MAX_MTU;
+}
+
 static const struct dsa_switch_ops dsa_loop_driver = {
 	.get_tag_protocol	= dsa_loop_get_protocol,
 	.setup			= dsa_loop_setup,
@@ -273,6 +256,8 @@ static const struct dsa_switch_ops dsa_loop_driver = {
 	.port_vlan_prepare	= dsa_loop_port_vlan_prepare,
 	.port_vlan_add		= dsa_loop_port_vlan_add,
 	.port_vlan_del		= dsa_loop_port_vlan_del,
+	.port_change_mtu	= dsa_loop_port_change_mtu,
+	.port_max_mtu		= dsa_loop_port_max_mtu,
 };
 
 static int dsa_loop_drv_probe(struct mdio_device *mdiodev)
@@ -280,19 +265,17 @@ static int dsa_loop_drv_probe(struct mdio_device *mdiodev)
 	struct dsa_loop_pdata *pdata = mdiodev->dev.platform_data;
 	struct dsa_loop_priv *ps;
 	struct dsa_switch *ds;
+	int ret;
 
 	if (!pdata)
 		return -ENODEV;
 
-	dev_info(&mdiodev->dev, "%s: 0x%0x\n",
-		 pdata->name, pdata->enabled_ports);
-
 	ds = devm_kzalloc(&mdiodev->dev, sizeof(*ds), GFP_KERNEL);
 	if (!ds)
 		return -ENOMEM;
 
 	ds->dev = &mdiodev->dev;
-	ds->num_ports = DSA_MAX_PORTS;
+	ds->num_ports = DSA_LOOP_NUM_PORTS;
 
 	ps = devm_kzalloc(&mdiodev->dev, sizeof(*ps), GFP_KERNEL);
 	if (!ps)
@@ -311,7 +294,12 @@ static int dsa_loop_drv_probe(struct mdio_device *mdiodev)
 
 	dev_set_drvdata(&mdiodev->dev, ds);
 
-	return dsa_register_switch(ds);
+	ret = dsa_register_switch(ds);
+	if (!ret)
+		dev_info(&mdiodev->dev, "%s: 0x%0x\n",
+			 pdata->name, pdata->enabled_ports);
+
+	return ret;
 }
 
 static void dsa_loop_drv_remove(struct mdio_device *mdiodev)
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index cc17a44dd3a8..aa1142d6a9f5 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -1042,7 +1042,7 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port,
 				struct phy_device *phydev)
 {
 	struct lan9303 *chip = ds->priv;
-	int ctl, res;
+	int ctl;
 
 	if (!phy_is_pseudo_fixed_link(phydev))
 		return;
@@ -1063,15 +1063,14 @@ static void lan9303_adjust_link(struct dsa_switch *ds, int port,
 	else
 		ctl &= ~BMCR_FULLDPLX;
 
-	res =  lan9303_phy_write(ds, port, MII_BMCR, ctl);
+	lan9303_phy_write(ds, port, MII_BMCR, ctl);
 
 	if (port == chip->phy_addr_base) {
 		/* Virtual Phy: Remove Turbo 200Mbit mode */
 		lan9303_read(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, &ctl);
 
 		ctl &= ~LAN9303_VIRT_SPECIAL_TURBO;
-		res =  regmap_write(chip->regmap,
-				    LAN9303_VIRT_SPECIAL_CTRL, ctl);
+		regmap_write(chip->regmap, LAN9303_VIRT_SPECIAL_CTRL, ctl);
 	}
 }
 
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 7c17b0f705ec..8f1d15ea15d9 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -731,15 +731,6 @@ static void ksz8795_port_stp_state_set(struct dsa_switch *ds, int port,
 
 	ksz_pwrite8(dev, port, P_STP_CTRL, data);
 	p->stp_state = state;
-	if (data & PORT_RX_ENABLE)
-		dev->rx_ports |= BIT(port);
-	else
-		dev->rx_ports &= ~BIT(port);
-	if (data & PORT_TX_ENABLE)
-		dev->tx_ports |= BIT(port);
-	else
-		dev->tx_ports &= ~BIT(port);
-
 	/* Port membership may share register with STP state. */
 	if (member >= 0 && member != p->member)
 		ksz8795_cfg_port_member(dev, port, (u8)member);
@@ -976,15 +967,8 @@ static void ksz8795_port_setup(struct ksz_device *dev, int port, bool cpu_port)
 		p->phydev.duplex = 1;
 
 		member = dev->port_mask;
-		dev->on_ports = dev->host_mask;
-		dev->live_ports = dev->host_mask;
 	} else {
 		member = dev->host_mask | p->vid_member;
-		dev->on_ports |= BIT(port);
-
-		/* Link was detected before port is enabled. */
-		if (p->phydev.link)
-			dev->live_ports |= BIT(port);
 	}
 	ksz8795_cfg_port_member(dev, port, member);
 }
@@ -1111,9 +1095,8 @@ static const struct dsa_switch_ops ksz8795_switch_ops = {
 	.setup			= ksz8795_setup,
 	.phy_read		= ksz_phy_read16,
 	.phy_write		= ksz_phy_write16,
-	.adjust_link		= ksz_adjust_link,
+	.phylink_mac_link_down	= ksz_mac_link_down,
 	.port_enable		= ksz_enable_port,
-	.port_disable		= ksz_disable_port,
 	.get_strings		= ksz8795_get_strings,
 	.get_ethtool_stats	= ksz_get_ethtool_stats,
 	.get_sset_count		= ksz_sset_count,
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
index 4a9239b2c2e4..dc999406ce86 100644
--- a/drivers/net/dsa/microchip/ksz9477.c
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -452,15 +452,6 @@ static void ksz9477_port_stp_state_set(struct dsa_switch *ds, int port,
 	ksz_pwrite8(dev, port, P_STP_CTRL, data);
 	p->stp_state = state;
 	mutex_lock(&dev->dev_mutex);
-	if (data & PORT_RX_ENABLE)
-		dev->rx_ports |= (1 << port);
-	else
-		dev->rx_ports &= ~(1 << port);
-	if (data & PORT_TX_ENABLE)
-		dev->tx_ports |= (1 << port);
-	else
-		dev->tx_ports &= ~(1 << port);
-
 	/* Port membership may share register with STP state. */
 	if (member >= 0 && member != p->member)
 		ksz9477_cfg_port_member(dev, port, (u8)member);
@@ -1251,18 +1242,10 @@ static void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
 		p->phydev.duplex = 1;
 	}
 	mutex_lock(&dev->dev_mutex);
-	if (cpu_port) {
+	if (cpu_port)
 		member = dev->port_mask;
-		dev->on_ports = dev->host_mask;
-		dev->live_ports = dev->host_mask;
-	} else {
+	else
 		member = dev->host_mask | p->vid_member;
-		dev->on_ports |= (1 << port);
-
-		/* Link was detected before port is enabled. */
-		if (p->phydev.link)
-			dev->live_ports |= (1 << port);
-	}
 	mutex_unlock(&dev->dev_mutex);
 	ksz9477_cfg_port_member(dev, port, member);
 
@@ -1382,9 +1365,8 @@ static const struct dsa_switch_ops ksz9477_switch_ops = {
 	.setup			= ksz9477_setup,
 	.phy_read		= ksz9477_phy_read16,
 	.phy_write		= ksz9477_phy_write16,
-	.adjust_link		= ksz_adjust_link,
+	.phylink_mac_link_down	= ksz_mac_link_down,
 	.port_enable		= ksz_enable_port,
-	.port_disable		= ksz_disable_port,
 	.get_strings		= ksz9477_get_strings,
 	.get_ethtool_stats	= ksz_get_ethtool_stats,
 	.get_sset_count		= ksz_sset_count,
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 7b6c0dce7536..8d53b12d40a8 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -135,26 +135,17 @@ int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)
 }
 EXPORT_SYMBOL_GPL(ksz_phy_write16);
 
-void ksz_adjust_link(struct dsa_switch *ds, int port,
-		     struct phy_device *phydev)
+void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+		       phy_interface_t interface)
 {
 	struct ksz_device *dev = ds->priv;
 	struct ksz_port *p = &dev->ports[port];
 
 	/* Read all MIB counters when the link is going down. */
-	if (!phydev->link) {
-		p->read = true;
-		schedule_delayed_work(&dev->mib_read, 0);
-	}
-	mutex_lock(&dev->dev_mutex);
-	if (!phydev->link)
-		dev->live_ports &= ~(1 << port);
-	else
-		/* Remember which port is connected and active. */
-		dev->live_ports |= (1 << port) & dev->on_ports;
-	mutex_unlock(&dev->dev_mutex);
+	p->read = true;
+	schedule_delayed_work(&dev->mib_read, 0);
 }
-EXPORT_SYMBOL_GPL(ksz_adjust_link);
+EXPORT_SYMBOL_GPL(ksz_mac_link_down);
 
 int ksz_sset_count(struct dsa_switch *ds, int port, int sset)
 {
@@ -367,22 +358,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
 }
 EXPORT_SYMBOL_GPL(ksz_enable_port);
 
-void ksz_disable_port(struct dsa_switch *ds, int port)
-{
-	struct ksz_device *dev = ds->priv;
-
-	if (!dsa_is_user_port(ds, port))
-		return;
-
-	dev->on_ports &= ~(1 << port);
-	dev->live_ports &= ~(1 << port);
-
-	/* port_stp_state_set() will be called after to disable the port so
-	 * there is no need to do anything.
-	 */
-}
-EXPORT_SYMBOL_GPL(ksz_disable_port);
-
 struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)
 {
 	struct dsa_switch *ds;
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index 7d11dd32ec0d..206838160f49 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -84,10 +84,6 @@ struct ksz_device {
 	unsigned long mib_read_interval;
 	u16 br_member;
 	u16 member;
-	u16 live_ports;
-	u16 on_ports;			/* ports enabled by DSA */
-	u16 rx_ports;
-	u16 tx_ports;
 	u16 mirror_rx;
 	u16 mirror_tx;
 	u32 features;			/* chip specific features */
@@ -157,8 +153,8 @@ void ksz_init_mib_timer(struct ksz_device *dev);
 
 int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg);
 int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val);
-void ksz_adjust_link(struct dsa_switch *ds, int port,
-		     struct phy_device *phydev);
+void ksz_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+		       phy_interface_t interface);
 int ksz_sset_count(struct dsa_switch *ds, int port, int sset);
 void ksz_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *buf);
 int ksz_port_bridge_join(struct dsa_switch *ds, int port,
@@ -177,7 +173,6 @@ void ksz_port_mdb_add(struct dsa_switch *ds, int port,
 int ksz_port_mdb_del(struct dsa_switch *ds, int port,
 		     const struct switchdev_obj_port_mdb *mdb);
 int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
-void ksz_disable_port(struct dsa_switch *ds, int port);
 
 /* Common register access functions */
 
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index fee16c947c2e..7a71c9902e73 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1767,7 +1767,7 @@ static int mv88e6xxx_policy_insert(struct mv88e6xxx_chip *chip, int port,
 	}
 
 	if ((fs->flow_type & FLOW_EXT) && fs->m_ext.vlan_tci) {
-		if (fs->m_ext.vlan_tci != 0xffff)
+		if (fs->m_ext.vlan_tci != htons(0xffff))
 			return -EOPNOTSUPP;
 		vid = be16_to_cpu(fs->h_ext.vlan_tci) & VLAN_VID_MASK;
 	}
@@ -2709,6 +2709,35 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
 	return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_DEFAULT_VLAN, 0);
 }
 
+static int mv88e6xxx_get_max_mtu(struct dsa_switch *ds, int port)
+{
+	struct mv88e6xxx_chip *chip = ds->priv;
+
+	if (chip->info->ops->port_set_jumbo_size)
+		return 10240;
+	else if (chip->info->ops->set_max_frame_size)
+		return 1632;
+	return 1522;
+}
+
+static int mv88e6xxx_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+	struct mv88e6xxx_chip *chip = ds->priv;
+	int ret = 0;
+
+	mv88e6xxx_reg_lock(chip);
+	if (chip->info->ops->port_set_jumbo_size)
+		ret = chip->info->ops->port_set_jumbo_size(chip, port, new_mtu);
+	else if (chip->info->ops->set_max_frame_size)
+		ret = chip->info->ops->set_max_frame_size(chip, new_mtu);
+	else
+		if (new_mtu > 1522)
+			ret = -EINVAL;
+	mv88e6xxx_reg_unlock(chip);
+
+	return ret;
+}
+
 static int mv88e6xxx_port_enable(struct dsa_switch *ds, int port,
 				 struct phy_device *phydev)
 {
@@ -3441,6 +3470,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.phylink_validate = mv88e6185_phylink_validate,
+	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
 
 static const struct mv88e6xxx_ops mv88e6095_ops = {
@@ -3469,6 +3499,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
 	.vtu_getnext = mv88e6185_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 	.phylink_validate = mv88e6185_phylink_validate,
+	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
 
 static const struct mv88e6xxx_ops mv88e6097_ops = {
@@ -3485,7 +3516,6 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
 	.port_set_ether_type = mv88e6351_port_set_ether_type,
-	.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
 	.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
 	.port_pause_limit = mv88e6097_port_pause_limit,
 	.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
@@ -3507,6 +3537,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.phylink_validate = mv88e6185_phylink_validate,
+	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
 
 static const struct mv88e6xxx_ops mv88e6123_ops = {
@@ -3541,6 +3572,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
 	.vtu_getnext = mv88e6352_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6352_g1_vtu_loadpurge,
 	.phylink_validate = mv88e6185_phylink_validate,
+	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
 
 static const struct mv88e6xxx_ops mv88e6131_ops = {
@@ -3930,6 +3962,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
 	.vtu_getnext = mv88e6185_g1_vtu_getnext,
 	.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
 	.phylink_validate = mv88e6185_phylink_validate,
+	.set_max_frame_size = mv88e6185_g1_set_max_frame_size,
 };
 
 static const struct mv88e6xxx_ops mv88e6190_ops = {
@@ -3950,6 +3983,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
 	.port_set_ether_type = mv88e6351_port_set_ether_type,
+	.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
 	.port_pause_limit = mv88e6390_port_pause_limit,
 	.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
 	.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
@@ -4008,6 +4042,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
 	.port_set_frame_mode = mv88e6351_port_set_frame_mode,
 	.port_set_egress_floods = mv88e6352_port_set_egress_floods,
 	.port_set_ether_type = mv88e6351_port_set_ether_type,
+	.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
 	.port_pause_limit = mv88e6390_port_pause_limit,
 	.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
 	.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
@@ -5541,6 +5576,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = {
 	.get_sset_count		= mv88e6xxx_get_sset_count,
 	.port_enable		= mv88e6xxx_port_enable,
 	.port_disable		= mv88e6xxx_port_disable,
+	.port_max_mtu		= mv88e6xxx_get_max_mtu,
+	.port_change_mtu	= mv88e6xxx_change_mtu,
 	.get_mac_eee		= mv88e6xxx_get_mac_eee,
 	.set_mac_eee		= mv88e6xxx_set_mac_eee,
 	.get_eeprom_len		= mv88e6xxx_get_eeprom_len,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 6476524e8239..823ae89e5fca 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -167,7 +167,7 @@ struct mv88e6xxx_irq {
 	u16 masked;
 	struct irq_chip chip;
 	struct irq_domain *domain;
-	unsigned int nirqs;
+	int nirqs;
 };
 
 /* state flags for mv88e6xxx_port_hwtstamp::state */
@@ -553,6 +553,9 @@ struct mv88e6xxx_ops {
 	void (*phylink_validate)(struct mv88e6xxx_chip *chip, int port,
 				 unsigned long *mask,
 				 struct phylink_link_state *state);
+
+	/* Max Frame Size */
+	int (*set_max_frame_size)(struct mv88e6xxx_chip *chip, int mtu);
 };
 
 struct mv88e6xxx_irq_ops {
@@ -655,7 +658,7 @@ static inline unsigned int mv88e6xxx_num_ports(struct mv88e6xxx_chip *chip)
 
 static inline u16 mv88e6xxx_port_mask(struct mv88e6xxx_chip *chip)
 {
-	return GENMASK(mv88e6xxx_num_ports(chip) - 1, 0);
+	return GENMASK((s32)mv88e6xxx_num_ports(chip) - 1, 0);
 }
 
 static inline unsigned int mv88e6xxx_num_gpio(struct mv88e6xxx_chip *chip)
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index ca3a7a7a73c3..f62aa83ca08d 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -196,6 +196,23 @@ int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip)
 	return mv88e6185_g1_wait_ppu_disabled(chip);
 }
 
+int mv88e6185_g1_set_max_frame_size(struct mv88e6xxx_chip *chip, int mtu)
+{
+	u16 val;
+	int err;
+
+	err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_CTL1, &val);
+	if (err)
+		return err;
+
+	val &= ~MV88E6185_G1_CTL1_MAX_FRAME_1632;
+
+	if (mtu > 1518)
+		val |= MV88E6185_G1_CTL1_MAX_FRAME_1632;
+
+	return mv88e6xxx_g1_write(chip, MV88E6XXX_G1_CTL1, val);
+}
+
 /* Offset 0x10: IP-PRI Mapping Register 0
  * Offset 0x11: IP-PRI Mapping Register 1
  * Offset 0x12: IP-PRI Mapping Register 2
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index 5324c6f4ae90..1e3546f8b072 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -282,6 +282,8 @@ int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
 int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
 
+int mv88e6185_g1_set_max_frame_size(struct mv88e6xxx_chip *chip, int mtu);
+
 int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
 int mv88e6320_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
 int mv88e6390_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port);
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 8fd483020c5b..75b227d0f73b 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -876,19 +876,18 @@ static int mv88e6390_watchdog_setup(struct mv88e6xxx_chip *chip)
 
 static int mv88e6390_watchdog_action(struct mv88e6xxx_chip *chip, int irq)
 {
-	int err;
 	u16 reg;
 
 	mv88e6xxx_g2_write(chip, MV88E6390_G2_WDOG_CTL,
 			   MV88E6390_G2_WDOG_CTL_PTR_EVENT);
-	err = mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, &reg);
+	mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, &reg);
 
 	dev_info(chip->dev, "Watchdog event: 0x%04x",
 		 reg & MV88E6390_G2_WDOG_CTL_DATA_MASK);
 
 	mv88e6xxx_g2_write(chip, MV88E6390_G2_WDOG_CTL,
 			   MV88E6390_G2_WDOG_CTL_PTR_HISTORY);
-	err = mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, &reg);
+	mv88e6xxx_g2_read(chip, MV88E6390_G2_WDOG_CTL, &reg);
 
 	dev_info(chip->dev, "Watchdog history: 0x%04x",
 		 reg & MV88E6390_G2_WDOG_CTL_DATA_MASK);
diff --git a/drivers/net/dsa/mv88e6xxx/global2_scratch.c b/drivers/net/dsa/mv88e6xxx/global2_scratch.c
index 33b7b9570d29..7c2c67405322 100644
--- a/drivers/net/dsa/mv88e6xxx/global2_scratch.c
+++ b/drivers/net/dsa/mv88e6xxx/global2_scratch.c
@@ -44,7 +44,8 @@ static int mv88e6xxx_g2_scratch_write(struct mv88e6xxx_chip *chip, int reg,
 /**
  * mv88e6xxx_g2_scratch_gpio_get_bit - get a bit
  * @chip: chip private data
- * @nr: bit index
+ * @base_reg: base of scratch bits
+ * @offset: index of bit within the register
  * @set: is bit set?
  */
 static int mv88e6xxx_g2_scratch_get_bit(struct mv88e6xxx_chip *chip,
@@ -68,8 +69,9 @@ static int mv88e6xxx_g2_scratch_get_bit(struct mv88e6xxx_chip *chip,
 /**
  * mv88e6xxx_g2_scratch_gpio_set_bit - set (or clear) a bit
  * @chip: chip private data
- * @nr: bit index
- * @set: set if true, clear if false
+ * @base_reg: base of scratch bits
+ * @offset: index of bit within the register
+ * @set: should this bit be set?
  *
  * Helper function for dealing with the direction and data registers.
  */
@@ -165,6 +167,7 @@ static int mv88e6352_g2_scratch_gpio_get_dir(struct mv88e6xxx_chip *chip,
  * mv88e6352_g2_scratch_gpio_set_dir - set direction of gpio pin
  * @chip: chip private data
  * @pin: gpio index
+ * @input: should the gpio be an input, or an output?
  */
 static int mv88e6352_g2_scratch_gpio_set_dir(struct mv88e6xxx_chip *chip,
 					     unsigned int pin, bool input)
diff --git a/drivers/net/dsa/ocelot/Kconfig b/drivers/net/dsa/ocelot/Kconfig
index a5b7cca03d09..f121619d81fe 100644
--- a/drivers/net/dsa/ocelot/Kconfig
+++ b/drivers/net/dsa/ocelot/Kconfig
@@ -4,11 +4,16 @@ config NET_DSA_MSCC_FELIX
 	depends on NET_DSA && PCI
 	depends on NET_VENDOR_MICROSEMI
 	depends on NET_VENDOR_FREESCALE
-	select MSCC_OCELOT_SWITCH
+	depends on HAS_IOMEM
+	select MSCC_OCELOT_SWITCH_LIB
 	select NET_DSA_TAG_OCELOT
 	select FSL_ENETC_MDIO
 	help
-	  This driver supports the VSC9959 network switch, which is a member of
-	  the Vitesse / Microsemi / Microchip Ocelot family of switching cores.
-	  It is embedded as a PCIe function of the NXP LS1028A ENETC integrated
-	  endpoint.
+	  This driver supports network switches from the the Vitesse /
+	  Microsemi / Microchip Ocelot family of switching cores that are
+	  connected to their host CPU via Ethernet.
+	  The following switches are supported:
+	  - VSC9959 (Felix): embedded as a PCIe function of the NXP LS1028A
+	    ENETC integrated endpoint.
+	  - VSC9953 (Seville): embedded as a platform device on the
+	    NXP T1040 SoC.
diff --git a/drivers/net/dsa/ocelot/Makefile b/drivers/net/dsa/ocelot/Makefile
index 37ad403e0b2a..ec57a5a12330 100644
--- a/drivers/net/dsa/ocelot/Makefile
+++ b/drivers/net/dsa/ocelot/Makefile
@@ -3,4 +3,5 @@ obj-$(CONFIG_NET_DSA_MSCC_FELIX) += mscc_felix.o
 
 mscc_felix-objs := \
 	felix.o \
-	felix_vsc9959.o
+	felix_vsc9959.o \
+	seville_vsc9953.o
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c
index 66648986e6e3..c69d9592a2b7 100644
--- a/drivers/net/dsa/ocelot/felix.c
+++ b/drivers/net/dsa/ocelot/felix.c
@@ -1,5 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Copyright 2019 NXP Semiconductors
+ *
+ * This is an umbrella module for all network switches that are
+ * register-compatible with Ocelot and that perform I/O to their host CPU
+ * through an NPI (Node Processor Interface) Ethernet port.
  */
 #include <uapi/linux/if_bridge.h>
 #include <soc/mscc/ocelot_vcap.h>
@@ -9,6 +13,7 @@
 #include <soc/mscc/ocelot_ana.h>
 #include <soc/mscc/ocelot_ptp.h>
 #include <soc/mscc/ocelot.h>
+#include <linux/platform_device.h>
 #include <linux/packing.h>
 #include <linux/module.h>
 #include <linux/of_net.h>
@@ -59,6 +64,29 @@ static int felix_fdb_del(struct dsa_switch *ds, int port,
 	return ocelot_fdb_del(ocelot, port, addr, vid);
 }
 
+/* This callback needs to be present */
+static int felix_mdb_prepare(struct dsa_switch *ds, int port,
+			     const struct switchdev_obj_port_mdb *mdb)
+{
+	return 0;
+}
+
+static void felix_mdb_add(struct dsa_switch *ds, int port,
+			  const struct switchdev_obj_port_mdb *mdb)
+{
+	struct ocelot *ocelot = ds->priv;
+
+	ocelot_port_mdb_add(ocelot, port, mdb);
+}
+
+static int felix_mdb_del(struct dsa_switch *ds, int port,
+			 const struct switchdev_obj_port_mdb *mdb)
+{
+	struct ocelot *ocelot = ds->priv;
+
+	return ocelot_port_mdb_del(ocelot, port, mdb);
+}
+
 static void felix_bridge_stp_state_set(struct dsa_switch *ds, int port,
 				       u8 state)
 {
@@ -162,35 +190,10 @@ static void felix_phylink_validate(struct dsa_switch *ds, int port,
 				   struct phylink_link_state *state)
 {
 	struct ocelot *ocelot = ds->priv;
-	struct ocelot_port *ocelot_port = ocelot->ports[port];
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-
-	if (state->interface != PHY_INTERFACE_MODE_NA &&
-	    state->interface != ocelot_port->phy_mode) {
-		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
-		return;
-	}
-
-	/* No half-duplex. */
-	phylink_set_port_modes(mask);
-	phylink_set(mask, Autoneg);
-	phylink_set(mask, Pause);
-	phylink_set(mask, Asym_Pause);
-	phylink_set(mask, 10baseT_Full);
-	phylink_set(mask, 100baseT_Full);
-	phylink_set(mask, 1000baseT_Full);
-
-	if (state->interface == PHY_INTERFACE_MODE_INTERNAL ||
-	    state->interface == PHY_INTERFACE_MODE_2500BASEX ||
-	    state->interface == PHY_INTERFACE_MODE_USXGMII) {
-		phylink_set(mask, 2500baseT_Full);
-		phylink_set(mask, 2500baseX_Full);
-	}
+	struct felix *felix = ocelot_to_felix(ocelot);
 
-	bitmap_and(supported, supported, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
-	bitmap_and(state->advertising, state->advertising, mask,
-		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+	if (felix->info->phylink_validate)
+		felix->info->phylink_validate(ocelot, port, supported, state);
 }
 
 static int felix_phylink_mac_pcs_get_state(struct dsa_switch *ds, int port,
@@ -210,50 +213,10 @@ static void felix_phylink_mac_config(struct dsa_switch *ds, int port,
 				     const struct phylink_link_state *state)
 {
 	struct ocelot *ocelot = ds->priv;
-	struct ocelot_port *ocelot_port = ocelot->ports[port];
 	struct felix *felix = ocelot_to_felix(ocelot);
-	u32 mac_fc_cfg;
-
-	/* Take port out of reset by clearing the MAC_TX_RST, MAC_RX_RST and
-	 * PORT_RST bits in CLOCK_CFG
-	 */
-	ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(state->speed),
-			   DEV_CLOCK_CFG);
-
-	/* Flow control. Link speed is only used here to evaluate the time
-	 * specification in incoming pause frames.
-	 */
-	mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(state->speed);
 
-	/* handle Rx pause in all cases, with 2500base-X this is used for rate
-	 * adaptation.
-	 */
-	mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA;
-
-	if (state->pause & MLO_PAUSE_TX)
-		mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA |
-			      SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
-			      SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
-			      SYS_MAC_FC_CFG_ZERO_PAUSE_ENA;
-	ocelot_write_rix(ocelot, mac_fc_cfg, SYS_MAC_FC_CFG, port);
-
-	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
-
-	if (felix->info->pcs_init)
-		felix->info->pcs_init(ocelot, port, link_an_mode, state);
-
-	if (felix->info->port_sched_speed_set)
-		felix->info->port_sched_speed_set(ocelot, port,
-						  state->speed);
-}
-
-static void felix_phylink_mac_an_restart(struct dsa_switch *ds, int port)
-{
-	struct ocelot *ocelot = ds->priv;
-	struct felix *felix = ocelot_to_felix(ocelot);
-
-	if (felix->info->pcs_an_restart)
-		felix->info->pcs_an_restart(ocelot, port);
+	if (felix->info->pcs_config)
+		felix->info->pcs_config(ocelot, port, link_an_mode, state);
 }
 
 static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
@@ -264,8 +227,7 @@ static void felix_phylink_mac_link_down(struct dsa_switch *ds, int port,
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
 
 	ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
-	ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
-		       QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port, QSYS_SWITCH_PORT_MODE_PORT_ENA, 0);
 }
 
 static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
@@ -277,8 +239,58 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct ocelot *ocelot = ds->priv;
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	struct felix *felix = ocelot_to_felix(ocelot);
+	u32 mac_fc_cfg;
+
+	/* Take port out of reset by clearing the MAC_TX_RST, MAC_RX_RST and
+	 * PORT_RST bits in DEV_CLOCK_CFG. Note that the way this system is
+	 * integrated is that the MAC speed is fixed and it's the PCS who is
+	 * performing the rate adaptation, so we have to write "1000Mbps" into
+	 * the LINK_SPEED field of DEV_CLOCK_CFG (which is also its default
+	 * value).
+	 */
+	ocelot_port_writel(ocelot_port,
+			   DEV_CLOCK_CFG_LINK_SPEED(OCELOT_SPEED_1000),
+			   DEV_CLOCK_CFG);
+
+	switch (speed) {
+	case SPEED_10:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(3);
+		break;
+	case SPEED_100:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(2);
+		break;
+	case SPEED_1000:
+	case SPEED_2500:
+		mac_fc_cfg = SYS_MAC_FC_CFG_FC_LINK_SPEED(1);
+		break;
+	default:
+		dev_err(ocelot->dev, "Unsupported speed on port %d: %d\n",
+			port, speed);
+		return;
+	}
+
+	/* handle Rx pause in all cases, with 2500base-X this is used for rate
+	 * adaptation.
+	 */
+	mac_fc_cfg |= SYS_MAC_FC_CFG_RX_FC_ENA;
+
+	if (tx_pause)
+		mac_fc_cfg |= SYS_MAC_FC_CFG_TX_FC_ENA |
+			      SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
+			      SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) |
+			      SYS_MAC_FC_CFG_ZERO_PAUSE_ENA;
 
-	/* Enable MAC module */
+	/* Flow control. Link speed is only used here to evaluate the time
+	 * specification in incoming pause frames.
+	 */
+	ocelot_write_rix(ocelot, mac_fc_cfg, SYS_MAC_FC_CFG, port);
+
+	ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port);
+
+	/* Undo the effects of felix_phylink_mac_link_down:
+	 * enable MAC module
+	 */
 	ocelot_port_writel(ocelot_port, DEV_MAC_ENA_CFG_RX_ENA |
 			   DEV_MAC_ENA_CFG_TX_ENA, DEV_MAC_ENA_CFG);
 
@@ -291,10 +303,15 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port,
 			 ANA_PORT_PORT_CFG, port);
 
 	/* Core: Enable port for frame transfer */
-	ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
-			 QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
-			 QSYS_SWITCH_PORT_MODE_PORT_ENA,
-			 QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port,
+			    QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
+
+	if (felix->info->pcs_link_up)
+		felix->info->pcs_link_up(ocelot, port, link_an_mode, interface,
+					 speed, duplex);
+
+	if (felix->info->port_sched_speed_set)
+		felix->info->port_sched_speed_set(ocelot, port, speed);
 }
 
 static void felix_port_qos_map_init(struct ocelot *ocelot, int port)
@@ -417,7 +434,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 {
 	struct ocelot *ocelot = &felix->ocelot;
 	phy_interface_t *port_phy_modes;
-	resource_size_t switch_base;
 	struct resource res;
 	int port, i, err;
 
@@ -448,9 +464,6 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 		return err;
 	}
 
-	switch_base = pci_resource_start(felix->pdev,
-					 felix->info->switch_pci_bar);
-
 	for (i = 0; i < TARGET_MAX; i++) {
 		struct regmap *target;
 
@@ -459,8 +472,8 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 		memcpy(&res, &felix->info->target_io_res[i], sizeof(res));
 		res.flags = IORESOURCE_MEM;
-		res.start += switch_base;
-		res.end += switch_base;
+		res.start += felix->switch_base;
+		res.end += felix->switch_base;
 
 		target = ocelot_regmap_init(ocelot, &res);
 		if (IS_ERR(target)) {
@@ -482,7 +495,8 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 	for (port = 0; port < num_phys_ports; port++) {
 		struct ocelot_port *ocelot_port;
-		void __iomem *port_regs;
+		struct regmap *target;
+		u8 *template;
 
 		ocelot_port = devm_kzalloc(ocelot->dev,
 					   sizeof(struct ocelot_port),
@@ -496,21 +510,34 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports)
 
 		memcpy(&res, &felix->info->port_io_res[port], sizeof(res));
 		res.flags = IORESOURCE_MEM;
-		res.start += switch_base;
-		res.end += switch_base;
+		res.start += felix->switch_base;
+		res.end += felix->switch_base;
+
+		target = ocelot_regmap_init(ocelot, &res);
+		if (IS_ERR(target)) {
+			dev_err(ocelot->dev,
+				"Failed to map memory space for port %d\n",
+				port);
+			kfree(port_phy_modes);
+			return PTR_ERR(target);
+		}
 
-		port_regs = devm_ioremap_resource(ocelot->dev, &res);
-		if (IS_ERR(port_regs)) {
+		template = devm_kzalloc(ocelot->dev, OCELOT_TAG_LEN,
+					GFP_KERNEL);
+		if (!template) {
 			dev_err(ocelot->dev,
-				"failed to map registers for port %d\n", port);
+				"Failed to allocate memory for DSA tag\n");
 			kfree(port_phy_modes);
-			return PTR_ERR(port_regs);
+			return -ENOMEM;
 		}
 
 		ocelot_port->phy_mode = port_phy_modes[port];
 		ocelot_port->ocelot = ocelot;
-		ocelot_port->regs = port_regs;
+		ocelot_port->target = target;
+		ocelot_port->xmit_template = template;
 		ocelot->ports[port] = ocelot_port;
+
+		felix->info->xmit_template_populate(ocelot, port);
 	}
 
 	kfree(port_phy_modes);
@@ -723,9 +750,7 @@ static int felix_port_policer_add(struct dsa_switch *ds, int port,
 	struct ocelot *ocelot = ds->priv;
 	struct ocelot_policer pol = {
 		.rate = div_u64(policer->rate_bytes_per_sec, 1000) * 8,
-		.burst = div_u64(policer->rate_bytes_per_sec *
-				 PSCHED_NS2TICKS(policer->burst),
-				 PSCHED_TICKS_PER_SEC),
+		.burst = policer->burst,
 	};
 
 	return ocelot_port_policer_add(ocelot, port, &pol);
@@ -751,7 +776,7 @@ static int felix_port_setup_tc(struct dsa_switch *ds, int port,
 		return -EOPNOTSUPP;
 }
 
-static const struct dsa_switch_ops felix_switch_ops = {
+const struct dsa_switch_ops felix_switch_ops = {
 	.get_tag_protocol	= felix_get_tag_protocol,
 	.setup			= felix_setup,
 	.teardown		= felix_teardown,
@@ -763,7 +788,6 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.phylink_validate	= felix_phylink_validate,
 	.phylink_mac_link_state	= felix_phylink_mac_pcs_get_state,
 	.phylink_mac_config	= felix_phylink_mac_config,
-	.phylink_mac_an_restart	= felix_phylink_mac_an_restart,
 	.phylink_mac_link_down	= felix_phylink_mac_link_down,
 	.phylink_mac_link_up	= felix_phylink_mac_link_up,
 	.port_enable		= felix_port_enable,
@@ -771,6 +795,9 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.port_fdb_dump		= felix_fdb_dump,
 	.port_fdb_add		= felix_fdb_add,
 	.port_fdb_del		= felix_fdb_del,
+	.port_mdb_prepare	= felix_mdb_prepare,
+	.port_mdb_add		= felix_mdb_add,
+	.port_mdb_del		= felix_mdb_del,
 	.port_bridge_join	= felix_bridge_join,
 	.port_bridge_leave	= felix_bridge_leave,
 	.port_stp_state_set	= felix_bridge_stp_state_set,
@@ -792,149 +819,28 @@ static const struct dsa_switch_ops felix_switch_ops = {
 	.port_setup_tc          = felix_port_setup_tc,
 };
 
-static struct felix_info *felix_instance_tbl[] = {
-	[FELIX_INSTANCE_VSC9959] = &felix_info_vsc9959,
-};
-
-static irqreturn_t felix_irq_handler(int irq, void *data)
-{
-	struct ocelot *ocelot = (struct ocelot *)data;
-
-	/* The INTB interrupt is used for both PTP TX timestamp interrupt
-	 * and preemption status change interrupt on each port.
-	 *
-	 * - Get txtstamp if have
-	 * - TODO: handle preemption. Without handling it, driver may get
-	 *   interrupt storm.
-	 */
-
-	ocelot_get_txtstamp(ocelot);
-
-	return IRQ_HANDLED;
-}
-
-static int felix_pci_probe(struct pci_dev *pdev,
-			   const struct pci_device_id *id)
+static int __init felix_init(void)
 {
-	enum felix_instance instance = id->driver_data;
-	struct dsa_switch *ds;
-	struct ocelot *ocelot;
-	struct felix *felix;
 	int err;
 
-	if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
-		dev_info(&pdev->dev, "device is disabled, skipping\n");
-		return -ENODEV;
-	}
-
-	err = pci_enable_device(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "device enable failed\n");
-		goto err_pci_enable;
-	}
-
-	/* set up for high or low dma */
-	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
-	if (err) {
-		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
-		if (err) {
-			dev_err(&pdev->dev,
-				"DMA configuration failed: 0x%x\n", err);
-			goto err_dma;
-		}
-	}
-
-	felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
-	if (!felix) {
-		err = -ENOMEM;
-		dev_err(&pdev->dev, "Failed to allocate driver memory\n");
-		goto err_alloc_felix;
-	}
-
-	pci_set_drvdata(pdev, felix);
-	ocelot = &felix->ocelot;
-	ocelot->dev = &pdev->dev;
-	felix->pdev = pdev;
-	felix->info = felix_instance_tbl[instance];
-
-	pci_set_master(pdev);
-
-	err = devm_request_threaded_irq(&pdev->dev, pdev->irq, NULL,
-					&felix_irq_handler, IRQF_ONESHOT,
-					"felix-intb", ocelot);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to request irq\n");
-		goto err_alloc_irq;
-	}
-
-	ocelot->ptp = 1;
-
-	ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
-	if (!ds) {
-		err = -ENOMEM;
-		dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
-		goto err_alloc_ds;
-	}
-
-	ds->dev = &pdev->dev;
-	ds->num_ports = felix->info->num_ports;
-	ds->num_tx_queues = felix->info->num_tx_queues;
-	ds->ops = &felix_switch_ops;
-	ds->priv = ocelot;
-	felix->ds = ds;
+	err = pci_register_driver(&felix_vsc9959_pci_driver);
+	if (err)
+		return err;
 
-	err = dsa_register_switch(ds);
-	if (err) {
-		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
-		goto err_register_ds;
-	}
+	err = platform_driver_register(&seville_vsc9953_driver);
+	if (err)
+		return err;
 
 	return 0;
-
-err_register_ds:
-	kfree(ds);
-err_alloc_ds:
-err_alloc_irq:
-err_alloc_felix:
-	kfree(felix);
-err_dma:
-	pci_disable_device(pdev);
-err_pci_enable:
-	return err;
 }
+module_init(felix_init);
 
-static void felix_pci_remove(struct pci_dev *pdev)
+static void __exit felix_exit(void)
 {
-	struct felix *felix;
-
-	felix = pci_get_drvdata(pdev);
-
-	dsa_unregister_switch(felix->ds);
-
-	kfree(felix->ds);
-	kfree(felix);
-
-	pci_disable_device(pdev);
+	pci_unregister_driver(&felix_vsc9959_pci_driver);
+	platform_driver_unregister(&seville_vsc9953_driver);
 }
-
-static struct pci_device_id felix_ids[] = {
-	{
-		/* NXP LS1028A */
-		PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0xEEF0),
-		.driver_data = FELIX_INSTANCE_VSC9959,
-	},
-	{ 0, }
-};
-MODULE_DEVICE_TABLE(pci, felix_ids);
-
-static struct pci_driver felix_pci_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= felix_ids,
-	.probe		= felix_pci_probe,
-	.remove		= felix_pci_remove,
-};
-
-module_pci_driver(felix_pci_driver);
+module_exit(felix_exit);
 
 MODULE_DESCRIPTION("Felix Switch driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index a891736ca006..98f14621ac23 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h
@@ -28,34 +28,51 @@ struct felix_info {
 	int				imdio_pci_bar;
 	int	(*mdio_bus_alloc)(struct ocelot *ocelot);
 	void	(*mdio_bus_free)(struct ocelot *ocelot);
-	void	(*pcs_init)(struct ocelot *ocelot, int port,
-			    unsigned int link_an_mode,
-			    const struct phylink_link_state *state);
-	void	(*pcs_an_restart)(struct ocelot *ocelot, int port);
+	void	(*pcs_config)(struct ocelot *ocelot, int port,
+			      unsigned int link_an_mode,
+			      const struct phylink_link_state *state);
+	void	(*pcs_link_up)(struct ocelot *ocelot, int port,
+			       unsigned int link_an_mode,
+			       phy_interface_t interface,
+			       int speed, int duplex);
 	void	(*pcs_link_state)(struct ocelot *ocelot, int port,
 				  struct phylink_link_state *state);
+	void	(*phylink_validate)(struct ocelot *ocelot, int port,
+				    unsigned long *supported,
+				    struct phylink_link_state *state);
 	int	(*prevalidate_phy_mode)(struct ocelot *ocelot, int port,
 					phy_interface_t phy_mode);
 	int	(*port_setup_tc)(struct dsa_switch *ds, int port,
 				 enum tc_setup_type type, void *type_data);
 	void	(*port_sched_speed_set)(struct ocelot *ocelot, int port,
 					u32 speed);
+	void	(*xmit_template_populate)(struct ocelot *ocelot, int port);
 };
 
-extern struct felix_info		felix_info_vsc9959;
-
-enum felix_instance {
-	FELIX_INSTANCE_VSC9959		= 0,
-};
+extern const struct dsa_switch_ops felix_switch_ops;
+extern struct pci_driver felix_vsc9959_pci_driver;
+extern struct platform_driver seville_vsc9953_driver;
 
 /* DSA glue / front-end for struct ocelot */
 struct felix {
 	struct dsa_switch		*ds;
-	struct pci_dev			*pdev;
-	struct felix_info		*info;
+	const struct felix_info		*info;
 	struct ocelot			ocelot;
 	struct mii_bus			*imdio;
 	struct phy_device		**pcs;
+	resource_size_t			switch_base;
+	resource_size_t			imdio_base;
 };
 
+void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
+			    struct phylink_link_state *state);
+void vsc9959_pcs_config(struct ocelot *ocelot, int port,
+			unsigned int link_an_mode,
+			const struct phylink_link_state *state);
+void vsc9959_pcs_link_up(struct ocelot *ocelot, int port,
+			 unsigned int link_an_mode,
+			 phy_interface_t interface,
+			 int speed, int duplex);
+void vsc9959_mdio_bus_free(struct ocelot *ocelot);
+
 #endif
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 1dd9e348152d..9b720c8ddfc3 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -8,37 +8,18 @@
 #include <soc/mscc/ocelot_ptp.h>
 #include <soc/mscc/ocelot_sys.h>
 #include <soc/mscc/ocelot.h>
+#include <linux/packing.h>
 #include <net/pkt_sched.h>
 #include <linux/iopoll.h>
+#include <linux/mdio.h>
 #include <linux/pci.h>
 #include "felix.h"
 
 #define VSC9959_VCAP_IS2_CNT		1024
 #define VSC9959_VCAP_IS2_ENTRY_WIDTH	376
 #define VSC9959_VCAP_PORT_CNT		6
-
-/* TODO: should find a better place for these */
-#define USXGMII_BMCR_RESET		BIT(15)
-#define USXGMII_BMCR_AN_EN		BIT(12)
-#define USXGMII_BMCR_RST_AN		BIT(9)
-#define USXGMII_BMSR_LNKS(status)	(((status) & GENMASK(2, 2)) >> 2)
-#define USXGMII_BMSR_AN_CMPL(status)	(((status) & GENMASK(5, 5)) >> 5)
-#define USXGMII_ADVERTISE_LNKS(x)	(((x) << 15) & BIT(15))
-#define USXGMII_ADVERTISE_FDX		BIT(12)
-#define USXGMII_ADVERTISE_SPEED(x)	(((x) << 9) & GENMASK(11, 9))
-#define USXGMII_LPA_LNKS(lpa)		((lpa) >> 15)
-#define USXGMII_LPA_DUPLEX(lpa)		(((lpa) & GENMASK(12, 12)) >> 12)
-#define USXGMII_LPA_SPEED(lpa)		(((lpa) & GENMASK(11, 9)) >> 9)
-
 #define VSC9959_TAS_GCL_ENTRY_MAX	63
 
-enum usxgmii_speed {
-	USXGMII_SPEED_10	= 0,
-	USXGMII_SPEED_100	= 1,
-	USXGMII_SPEED_1000	= 2,
-	USXGMII_SPEED_2500	= 4,
-};
-
 static const u32 vsc9959_ana_regmap[] = {
 	REG(ANA_ADVLEARN,			0x0089a0),
 	REG(ANA_VLANMASK,			0x0089a4),
@@ -329,7 +310,49 @@ static const u32 vsc9959_gcb_regmap[] = {
 	REG(GCB_SOFT_RST,			0x000004),
 };
 
-static const u32 *vsc9959_regmap[] = {
+static const u32 vsc9959_dev_gmii_regmap[] = {
+	REG(DEV_CLOCK_CFG,			0x0),
+	REG(DEV_PORT_MISC,			0x4),
+	REG(DEV_EVENTS,				0x8),
+	REG(DEV_EEE_CFG,			0xc),
+	REG(DEV_RX_PATH_DELAY,			0x10),
+	REG(DEV_TX_PATH_DELAY,			0x14),
+	REG(DEV_PTP_PREDICT_CFG,		0x18),
+	REG(DEV_MAC_ENA_CFG,			0x1c),
+	REG(DEV_MAC_MODE_CFG,			0x20),
+	REG(DEV_MAC_MAXLEN_CFG,			0x24),
+	REG(DEV_MAC_TAGS_CFG,			0x28),
+	REG(DEV_MAC_ADV_CHK_CFG,		0x2c),
+	REG(DEV_MAC_IFG_CFG,			0x30),
+	REG(DEV_MAC_HDX_CFG,			0x34),
+	REG(DEV_MAC_DBG_CFG,			0x38),
+	REG(DEV_MAC_FC_MAC_LOW_CFG,		0x3c),
+	REG(DEV_MAC_FC_MAC_HIGH_CFG,		0x40),
+	REG(DEV_MAC_STICKY,			0x44),
+	REG_RESERVED(PCS1G_CFG),
+	REG_RESERVED(PCS1G_MODE_CFG),
+	REG_RESERVED(PCS1G_SD_CFG),
+	REG_RESERVED(PCS1G_ANEG_CFG),
+	REG_RESERVED(PCS1G_ANEG_NP_CFG),
+	REG_RESERVED(PCS1G_LB_CFG),
+	REG_RESERVED(PCS1G_DBG_CFG),
+	REG_RESERVED(PCS1G_CDET_CFG),
+	REG_RESERVED(PCS1G_ANEG_STATUS),
+	REG_RESERVED(PCS1G_ANEG_NP_STATUS),
+	REG_RESERVED(PCS1G_LINK_STATUS),
+	REG_RESERVED(PCS1G_LINK_DOWN_CNT),
+	REG_RESERVED(PCS1G_STICKY),
+	REG_RESERVED(PCS1G_DEBUG_STATUS),
+	REG_RESERVED(PCS1G_LPI_CFG),
+	REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
+	REG_RESERVED(PCS1G_LPI_STATUS),
+	REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
+	REG_RESERVED(PCS1G_TSTPAT_STATUS),
+	REG_RESERVED(DEV_PCS_FX100_CFG),
+	REG_RESERVED(DEV_PCS_FX100_STATUS),
+};
+
+static const u32 *vsc9959_regmap[TARGET_MAX] = {
 	[ANA]	= vsc9959_ana_regmap,
 	[QS]	= vsc9959_qs_regmap,
 	[QSYS]	= vsc9959_qsys_regmap,
@@ -338,10 +361,11 @@ static const u32 *vsc9959_regmap[] = {
 	[S2]	= vsc9959_s2_regmap,
 	[PTP]	= vsc9959_ptp_regmap,
 	[GCB]	= vsc9959_gcb_regmap,
+	[DEV_GMII] = vsc9959_dev_gmii_regmap,
 };
 
 /* Addresses are relative to the PCI device's base address */
-static const struct resource vsc9959_target_io_res[] = {
+static const struct resource vsc9959_target_io_res[TARGET_MAX] = {
 	[ANA] = {
 		.start	= 0x0280000,
 		.end	= 0x028ffff,
@@ -426,7 +450,7 @@ static const struct resource vsc9959_imdio_res = {
 	.name		= "imdio",
 };
 
-static const struct reg_field vsc9959_regfields[] = {
+static const struct reg_field vsc9959_regfields[REGFIELD_MAX] = {
 	[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 6, 6),
 	[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 5),
 	[ANA_ANEVENTS_FLOOD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 30, 30),
@@ -460,6 +484,20 @@ static const struct reg_field vsc9959_regfields[] = {
 	[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
 	[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 0, 0),
 	[GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
+	/* Replicated per number of ports (7), register size 4 per port */
+	[QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 14, 14, 7, 4),
+	[QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 7, 4),
+	[QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 7, 4),
+	[QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 7, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 7, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 7, 4),
+	[SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 7, 4),
+	[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 7, 4),
+	[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 7, 4),
+	[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 7, 4),
+	[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 7, 4),
+	[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 7, 4),
+	[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 7, 4),
 };
 
 static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
@@ -557,7 +595,7 @@ static const struct ocelot_stat_layout vsc9959_stats_layout[] = {
 	{ .offset = 0x111,	.name = "drop_green_prio_7", },
 };
 
-struct vcap_field vsc9959_vcap_is2_keys[] = {
+static struct vcap_field vsc9959_vcap_is2_keys[] = {
 	/* Common: 41 bits */
 	[VCAP_IS2_TYPE]				= {  0,   4},
 	[VCAP_IS2_HK_FIRST]			= {  4,   1},
@@ -637,7 +675,7 @@ struct vcap_field vsc9959_vcap_is2_keys[] = {
 	[VCAP_IS2_HK_OAM_IS_Y1731]		= {182,   1},
 };
 
-struct vcap_field vsc9959_vcap_is2_actions[] = {
+static struct vcap_field vsc9959_vcap_is2_actions[] = {
 	[VCAP_IS2_ACT_HIT_ME_ONCE]		= {  0,  1},
 	[VCAP_IS2_ACT_CPU_COPY_ENA]		= {  1,  1},
 	[VCAP_IS2_ACT_CPU_QU_NUM]		= {  2,  3},
@@ -728,20 +766,74 @@ static int vsc9959_reset(struct ocelot *ocelot)
 	return 0;
 }
 
-static void vsc9959_pcs_an_restart_sgmii(struct phy_device *pcs)
+/* We enable SGMII AN only when the PHY has managed = "in-band-status" in the
+ * device tree. If we are in MLO_AN_PHY mode, we program directly state->speed
+ * into the PCS, which is retrieved out-of-band over MDIO. This also has the
+ * benefit of working with SGMII fixed-links, like downstream switches, where
+ * both link partners attempt to operate as AN slaves and therefore AN never
+ * completes.  But it also has the disadvantage that some PHY chips don't pass
+ * traffic if SGMII AN is enabled but not completed (acknowledged by us), so
+ * setting MLO_AN_INBAND is actually required for those.
+ */
+static void vsc9959_pcs_config_sgmii(struct phy_device *pcs,
+				     unsigned int link_an_mode,
+				     const struct phylink_link_state *state)
 {
-	phy_set_bits(pcs, MII_BMCR, BMCR_ANRESTART);
+	int bmsr, bmcr;
+
+	/* Some PHYs like VSC8234 don't like it when AN restarts on
+	 * their system  side and they restart line side AN too, going
+	 * into an endless link up/down loop.  Don't restart PCS AN if
+	 * link is up already.
+	 * We do check that AN is enabled just in case this is the 1st
+	 * call, PCS detects a carrier but AN is disabled from power on
+	 * or by boot loader.
+	 */
+	bmcr = phy_read(pcs, MII_BMCR);
+	if (bmcr < 0)
+		return;
+
+	bmsr = phy_read(pcs, MII_BMSR);
+	if (bmsr < 0)
+		return;
+
+	if ((bmcr & BMCR_ANENABLE) && (bmsr & BMSR_LSTATUS))
+		return;
+
+	/* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001
+	 * for the MAC PCS in order to acknowledge the AN.
+	 */
+	phy_write(pcs, MII_ADVERTISE, ADVERTISE_SGMII |
+				      ADVERTISE_LPACK);
+
+	phy_write(pcs, ENETC_PCS_IF_MODE,
+		  ENETC_PCS_IF_MODE_SGMII_EN |
+		  ENETC_PCS_IF_MODE_USE_SGMII_AN);
+
+	/* Adjust link timer for SGMII */
+	phy_write(pcs, ENETC_PCS_LINK_TIMER1,
+		  ENETC_PCS_LINK_TIMER1_VAL);
+	phy_write(pcs, ENETC_PCS_LINK_TIMER2,
+		  ENETC_PCS_LINK_TIMER2_VAL);
+
+	phy_set_bits(pcs, MII_BMCR, BMCR_ANENABLE);
 }
 
-static void vsc9959_pcs_an_restart_usxgmii(struct phy_device *pcs)
+static void vsc9959_pcs_config_usxgmii(struct phy_device *pcs,
+				       unsigned int link_an_mode,
+				       const struct phylink_link_state *state)
 {
-	phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_BMCR,
-		      USXGMII_BMCR_RESET |
-		      USXGMII_BMCR_AN_EN |
-		      USXGMII_BMCR_RST_AN);
+	/* Configure device ability for the USXGMII Replicator */
+	phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE,
+		      MDIO_USXGMII_2500FULL |
+		      MDIO_USXGMII_LINK |
+		      ADVERTISE_SGMII |
+		      ADVERTISE_LPACK);
 }
 
-static void vsc9959_pcs_an_restart(struct ocelot *ocelot, int port)
+void vsc9959_pcs_config(struct ocelot *ocelot, int port,
+			unsigned int link_an_mode,
+			const struct phylink_link_state *state)
 {
 	struct felix *felix = ocelot_to_felix(ocelot);
 	struct phy_device *pcs = felix->pcs[port];
@@ -749,107 +841,76 @@ static void vsc9959_pcs_an_restart(struct ocelot *ocelot, int port)
 	if (!pcs)
 		return;
 
+	/* The PCS does not implement the BMSR register fully, so capability
+	 * detection via genphy_read_abilities does not work. Since we can get
+	 * the PHY config word from the LPA register though, there is still
+	 * value in using the generic phy_resolve_aneg_linkmode function. So
+	 * populate the supported and advertising link modes manually here.
+	 */
+	linkmode_set_bit_array(phy_basic_ports_array,
+			       ARRAY_SIZE(phy_basic_ports_array),
+			       pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, pcs->supported);
+	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, pcs->supported);
+	if (pcs->interface == PHY_INTERFACE_MODE_2500BASEX ||
+	    pcs->interface == PHY_INTERFACE_MODE_USXGMII)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+				 pcs->supported);
+	if (pcs->interface != PHY_INTERFACE_MODE_2500BASEX)
+		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+				 pcs->supported);
+	phy_advertise_supported(pcs);
+
+	if (!phylink_autoneg_inband(link_an_mode))
+		return;
+
 	switch (pcs->interface) {
 	case PHY_INTERFACE_MODE_SGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
-		vsc9959_pcs_an_restart_sgmii(pcs);
+		vsc9959_pcs_config_sgmii(pcs, link_an_mode, state);
+		break;
+	case PHY_INTERFACE_MODE_2500BASEX:
+		phydev_err(pcs, "AN not supported on 3.125GHz SerDes lane\n");
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
-		vsc9959_pcs_an_restart_usxgmii(pcs);
+		vsc9959_pcs_config_usxgmii(pcs, link_an_mode, state);
 		break;
 	default:
-		dev_err(ocelot->dev, "Invalid PCS interface type %s\n",
+		dev_err(ocelot->dev, "Unsupported link mode %s\n",
 			phy_modes(pcs->interface));
-		break;
 	}
 }
 
-/* We enable SGMII AN only when the PHY has managed = "in-band-status" in the
- * device tree. If we are in MLO_AN_PHY mode, we program directly state->speed
- * into the PCS, which is retrieved out-of-band over MDIO. This also has the
- * benefit of working with SGMII fixed-links, like downstream switches, where
- * both link partners attempt to operate as AN slaves and therefore AN never
- * completes.  But it also has the disadvantage that some PHY chips don't pass
- * traffic if SGMII AN is enabled but not completed (acknowledged by us), so
- * setting MLO_AN_INBAND is actually required for those.
- */
-static void vsc9959_pcs_init_sgmii(struct phy_device *pcs,
-				   unsigned int link_an_mode,
-				   const struct phylink_link_state *state)
+static void vsc9959_pcs_link_up_sgmii(struct phy_device *pcs,
+				      unsigned int link_an_mode,
+				      int speed, int duplex)
 {
-	if (link_an_mode == MLO_AN_INBAND) {
-		int bmsr, bmcr;
-
-		/* Some PHYs like VSC8234 don't like it when AN restarts on
-		 * their system  side and they restart line side AN too, going
-		 * into an endless link up/down loop.  Don't restart PCS AN if
-		 * link is up already.
-		 * We do check that AN is enabled just in case this is the 1st
-		 * call, PCS detects a carrier but AN is disabled from power on
-		 * or by boot loader.
-		 */
-		bmcr = phy_read(pcs, MII_BMCR);
-		if (bmcr < 0)
-			return;
-
-		bmsr = phy_read(pcs, MII_BMSR);
-		if (bmsr < 0)
-			return;
-
-		if ((bmcr & BMCR_ANENABLE) && (bmsr & BMSR_LSTATUS))
-			return;
-
-		/* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001
-		 * for the MAC PCS in order to acknowledge the AN.
-		 */
-		phy_write(pcs, MII_ADVERTISE, ADVERTISE_SGMII |
-					      ADVERTISE_LPACK);
-
-		phy_write(pcs, ENETC_PCS_IF_MODE,
-			  ENETC_PCS_IF_MODE_SGMII_EN |
-			  ENETC_PCS_IF_MODE_USE_SGMII_AN);
-
-		/* Adjust link timer for SGMII */
-		phy_write(pcs, ENETC_PCS_LINK_TIMER1,
-			  ENETC_PCS_LINK_TIMER1_VAL);
-		phy_write(pcs, ENETC_PCS_LINK_TIMER2,
-			  ENETC_PCS_LINK_TIMER2_VAL);
-
-		phy_write(pcs, MII_BMCR, BMCR_ANRESTART | BMCR_ANENABLE);
-	} else {
-		int speed;
-
-		if (state->duplex == DUPLEX_HALF) {
-			phydev_err(pcs, "Half duplex not supported\n");
-			return;
-		}
-		switch (state->speed) {
-		case SPEED_1000:
-			speed = ENETC_PCS_SPEED_1000;
-			break;
-		case SPEED_100:
-			speed = ENETC_PCS_SPEED_100;
-			break;
-		case SPEED_10:
-			speed = ENETC_PCS_SPEED_10;
-			break;
-		case SPEED_UNKNOWN:
-			/* Silently don't do anything */
-			return;
-		default:
-			phydev_err(pcs, "Invalid PCS speed %d\n", state->speed);
-			return;
-		}
-
-		phy_write(pcs, ENETC_PCS_IF_MODE,
-			  ENETC_PCS_IF_MODE_SGMII_EN |
-			  ENETC_PCS_IF_MODE_SGMII_SPEED(speed));
+	u16 if_mode = ENETC_PCS_IF_MODE_SGMII_EN;
 
-		/* Yes, not a mistake: speed is given by IF_MODE. */
-		phy_write(pcs, MII_BMCR, BMCR_RESET |
-					 BMCR_SPEED1000 |
-					 BMCR_FULLDPLX);
+	switch (speed) {
+	case SPEED_1000:
+		if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_1000);
+		break;
+	case SPEED_100:
+		if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_100);
+		break;
+	case SPEED_10:
+		if_mode |= ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_10);
+		break;
+	default:
+		phydev_err(pcs, "Invalid PCS speed %d\n", speed);
+		return;
 	}
+
+	if (duplex == DUPLEX_HALF)
+		if_mode |= ENETC_PCS_IF_MODE_DUPLEX_HALF;
+
+	phy_write(pcs, ENETC_PCS_IF_MODE, if_mode);
+	phy_clear_bits(pcs, MII_BMCR, BMCR_ANENABLE);
 }
 
 /* 2500Base-X is SerDes protocol 7 on Felix and 6 on ENETC. It is a SerDes lane
@@ -869,45 +930,24 @@ static void vsc9959_pcs_init_sgmii(struct phy_device *pcs,
  * lower link speed on line side, the system-side interface remains fixed at
  * 2500 Mbps and we do rate adaptation through pause frames.
  */
-static void vsc9959_pcs_init_2500basex(struct phy_device *pcs,
-				       unsigned int link_an_mode,
-				       const struct phylink_link_state *state)
+static void vsc9959_pcs_link_up_2500basex(struct phy_device *pcs,
+					  unsigned int link_an_mode,
+					  int speed, int duplex)
 {
-	if (link_an_mode == MLO_AN_INBAND) {
-		phydev_err(pcs, "AN not supported on 3.125GHz SerDes lane\n");
-		return;
-	}
-
-	phy_write(pcs, ENETC_PCS_IF_MODE,
-		  ENETC_PCS_IF_MODE_SGMII_EN |
-		  ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_2500));
-
-	phy_write(pcs, MII_BMCR, BMCR_SPEED1000 |
-				 BMCR_FULLDPLX |
-				 BMCR_RESET);
-}
+	u16 if_mode = ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_2500) |
+		      ENETC_PCS_IF_MODE_SGMII_EN;
 
-static void vsc9959_pcs_init_usxgmii(struct phy_device *pcs,
-				     unsigned int link_an_mode,
-				     const struct phylink_link_state *state)
-{
-	if (link_an_mode != MLO_AN_INBAND) {
-		phydev_err(pcs, "USXGMII only supports in-band AN for now\n");
-		return;
-	}
+	if (duplex == DUPLEX_HALF)
+		if_mode |= ENETC_PCS_IF_MODE_DUPLEX_HALF;
 
-	/* Configure device ability for the USXGMII Replicator */
-	phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE,
-		      USXGMII_ADVERTISE_SPEED(USXGMII_SPEED_2500) |
-		      USXGMII_ADVERTISE_LNKS(1) |
-		      ADVERTISE_SGMII |
-		      ADVERTISE_LPACK |
-		      USXGMII_ADVERTISE_FDX);
+	phy_write(pcs, ENETC_PCS_IF_MODE, if_mode);
+	phy_clear_bits(pcs, MII_BMCR, BMCR_ANENABLE);
 }
 
-static void vsc9959_pcs_init(struct ocelot *ocelot, int port,
-			     unsigned int link_an_mode,
-			     const struct phylink_link_state *state)
+void vsc9959_pcs_link_up(struct ocelot *ocelot, int port,
+			 unsigned int link_an_mode,
+			 phy_interface_t interface,
+			 int speed, int duplex)
 {
 	struct felix *felix = ocelot_to_felix(ocelot);
 	struct phy_device *pcs = felix->pcs[port];
@@ -915,37 +955,20 @@ static void vsc9959_pcs_init(struct ocelot *ocelot, int port,
 	if (!pcs)
 		return;
 
-	/* The PCS does not implement the BMSR register fully, so capability
-	 * detection via genphy_read_abilities does not work. Since we can get
-	 * the PHY config word from the LPA register though, there is still
-	 * value in using the generic phy_resolve_aneg_linkmode function. So
-	 * populate the supported and advertising link modes manually here.
-	 */
-	linkmode_set_bit_array(phy_basic_ports_array,
-			       ARRAY_SIZE(phy_basic_ports_array),
-			       pcs->supported);
-	linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, pcs->supported);
-	linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, pcs->supported);
-	linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, pcs->supported);
-	if (pcs->interface == PHY_INTERFACE_MODE_2500BASEX ||
-	    pcs->interface == PHY_INTERFACE_MODE_USXGMII)
-		linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
-				 pcs->supported);
-	if (pcs->interface != PHY_INTERFACE_MODE_2500BASEX)
-		linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
-				 pcs->supported);
-	phy_advertise_supported(pcs);
+	if (phylink_autoneg_inband(link_an_mode))
+		return;
 
-	switch (pcs->interface) {
+	switch (interface) {
 	case PHY_INTERFACE_MODE_SGMII:
 	case PHY_INTERFACE_MODE_QSGMII:
-		vsc9959_pcs_init_sgmii(pcs, link_an_mode, state);
+		vsc9959_pcs_link_up_sgmii(pcs, link_an_mode, speed, duplex);
 		break;
 	case PHY_INTERFACE_MODE_2500BASEX:
-		vsc9959_pcs_init_2500basex(pcs, link_an_mode, state);
+		vsc9959_pcs_link_up_2500basex(pcs, link_an_mode, speed,
+					      duplex);
 		break;
 	case PHY_INTERFACE_MODE_USXGMII:
-		vsc9959_pcs_init_usxgmii(pcs, link_an_mode, state);
+		phydev_err(pcs, "USXGMII only supports in-band AN for now\n");
 		break;
 	default:
 		dev_err(ocelot->dev, "Unsupported link mode %s\n",
@@ -1019,8 +1042,8 @@ static void vsc9959_pcs_link_state_usxgmii(struct phy_device *pcs,
 		return;
 
 	pcs->autoneg = true;
-	pcs->autoneg_complete = USXGMII_BMSR_AN_CMPL(status);
-	pcs->link = USXGMII_BMSR_LNKS(status);
+	pcs->autoneg_complete = !!(status & BMSR_ANEGCOMPLETE);
+	pcs->link = !!(status & BMSR_LSTATUS);
 
 	if (!pcs->link || !pcs->autoneg_complete)
 		return;
@@ -1029,31 +1052,31 @@ static void vsc9959_pcs_link_state_usxgmii(struct phy_device *pcs,
 	if (lpa < 0)
 		return;
 
-	switch (USXGMII_LPA_SPEED(lpa)) {
-	case USXGMII_SPEED_10:
+	switch (lpa & MDIO_USXGMII_SPD_MASK) {
+	case MDIO_USXGMII_10:
 		pcs->speed = SPEED_10;
 		break;
-	case USXGMII_SPEED_100:
+	case MDIO_USXGMII_100:
 		pcs->speed = SPEED_100;
 		break;
-	case USXGMII_SPEED_1000:
+	case MDIO_USXGMII_1000:
 		pcs->speed = SPEED_1000;
 		break;
-	case USXGMII_SPEED_2500:
+	case MDIO_USXGMII_2500:
 		pcs->speed = SPEED_2500;
 		break;
 	default:
 		break;
 	}
 
-	if (USXGMII_LPA_DUPLEX(lpa))
+	if (lpa & MDIO_USXGMII_FULL_DUPLEX)
 		pcs->duplex = DUPLEX_FULL;
 	else
 		pcs->duplex = DUPLEX_HALF;
 }
 
-static void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
-				   struct phylink_link_state *state)
+void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
+			    struct phylink_link_state *state)
 {
 	struct felix *felix = ocelot_to_felix(ocelot);
 	struct phy_device *pcs = felix->pcs[port];
@@ -1084,6 +1107,43 @@ static void vsc9959_pcs_link_state(struct ocelot *ocelot, int port,
 	vsc9959_pcs_link_state_resolve(pcs, state);
 }
 
+static void vsc9959_phylink_validate(struct ocelot *ocelot, int port,
+				     unsigned long *supported,
+				     struct phylink_link_state *state)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+	if (state->interface != PHY_INTERFACE_MODE_NA &&
+	    state->interface != ocelot_port->phy_mode) {
+		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+		return;
+	}
+
+	phylink_set_port_modes(mask);
+	phylink_set(mask, Autoneg);
+	phylink_set(mask, Pause);
+	phylink_set(mask, Asym_Pause);
+	phylink_set(mask, 10baseT_Half);
+	phylink_set(mask, 10baseT_Full);
+	phylink_set(mask, 100baseT_Half);
+	phylink_set(mask, 100baseT_Full);
+	phylink_set(mask, 1000baseT_Half);
+	phylink_set(mask, 1000baseT_Full);
+
+	if (state->interface == PHY_INTERFACE_MODE_INTERNAL ||
+	    state->interface == PHY_INTERFACE_MODE_2500BASEX ||
+	    state->interface == PHY_INTERFACE_MODE_USXGMII) {
+		phylink_set(mask, 2500baseT_Full);
+		phylink_set(mask, 2500baseX_Full);
+	}
+
+	bitmap_and(supported, supported, mask,
+		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+	bitmap_and(state->advertising, state->advertising, mask,
+		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
 static int vsc9959_prevalidate_phy_mode(struct ocelot *ocelot, int port,
 					phy_interface_t phy_mode)
 {
@@ -1105,8 +1165,21 @@ static int vsc9959_prevalidate_phy_mode(struct ocelot *ocelot, int port,
 	}
 }
 
+/* Watermark encode
+ * Bit 8:   Unit; 0:1, 1:16
+ * Bit 7-0: Value to be multiplied with unit
+ */
+static u16 vsc9959_wm_enc(u16 value)
+{
+	if (value >= BIT(8))
+		return BIT(8) | (value / 16);
+
+	return value;
+}
+
 static const struct ocelot_ops vsc9959_ops = {
 	.reset			= vsc9959_reset,
+	.wm_enc			= vsc9959_wm_enc,
 };
 
 static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
@@ -1114,7 +1187,6 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
 	struct felix *felix = ocelot_to_felix(ocelot);
 	struct enetc_mdio_priv *mdio_priv;
 	struct device *dev = ocelot->dev;
-	resource_size_t imdio_base;
 	void __iomem *imdio_regs;
 	struct resource res;
 	struct enetc_hw *hw;
@@ -1130,13 +1202,10 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
 		return -ENOMEM;
 	}
 
-	imdio_base = pci_resource_start(felix->pdev,
-					felix->info->imdio_pci_bar);
-
 	memcpy(&res, felix->info->imdio_res, sizeof(res));
 	res.flags = IORESOURCE_MEM;
-	res.start += imdio_base;
-	res.end += imdio_base;
+	res.start += felix->imdio_base;
+	res.end += felix->imdio_base;
 
 	imdio_regs = devm_ioremap_resource(dev, &res);
 	if (IS_ERR(imdio_regs)) {
@@ -1196,7 +1265,7 @@ static int vsc9959_mdio_bus_alloc(struct ocelot *ocelot)
 	return 0;
 }
 
-static void vsc9959_mdio_bus_free(struct ocelot *ocelot)
+void vsc9959_mdio_bus_free(struct ocelot *ocelot)
 {
 	struct felix *felix = ocelot_to_felix(ocelot);
 	int port;
@@ -1392,7 +1461,25 @@ static int vsc9959_port_setup_tc(struct dsa_switch *ds, int port,
 	}
 }
 
-struct felix_info felix_info_vsc9959 = {
+static void vsc9959_xmit_template_populate(struct ocelot *ocelot, int port)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	u8 *template = ocelot_port->xmit_template;
+	u64 bypass, dest, src;
+
+	/* Set the source port as the CPU port module and not the
+	 * NPI port
+	 */
+	src = ocelot->num_phys_ports;
+	dest = BIT(port);
+	bypass = true;
+
+	packing(template, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
+	packing(template, &dest,    68,  56, OCELOT_TAG_LEN, PACK, 0);
+	packing(template, &src,     46,  43, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static const struct felix_info felix_info_vsc9959 = {
 	.target_io_res		= vsc9959_target_io_res,
 	.port_io_res		= vsc9959_port_io_res,
 	.imdio_res		= &vsc9959_imdio_res,
@@ -1412,10 +1499,151 @@ struct felix_info felix_info_vsc9959 = {
 	.imdio_pci_bar		= 0,
 	.mdio_bus_alloc		= vsc9959_mdio_bus_alloc,
 	.mdio_bus_free		= vsc9959_mdio_bus_free,
-	.pcs_init		= vsc9959_pcs_init,
-	.pcs_an_restart		= vsc9959_pcs_an_restart,
+	.pcs_config		= vsc9959_pcs_config,
+	.pcs_link_up		= vsc9959_pcs_link_up,
 	.pcs_link_state		= vsc9959_pcs_link_state,
+	.phylink_validate	= vsc9959_phylink_validate,
 	.prevalidate_phy_mode	= vsc9959_prevalidate_phy_mode,
 	.port_setup_tc          = vsc9959_port_setup_tc,
 	.port_sched_speed_set   = vsc9959_sched_speed_set,
+	.xmit_template_populate	= vsc9959_xmit_template_populate,
+};
+
+static irqreturn_t felix_irq_handler(int irq, void *data)
+{
+	struct ocelot *ocelot = (struct ocelot *)data;
+
+	/* The INTB interrupt is used for both PTP TX timestamp interrupt
+	 * and preemption status change interrupt on each port.
+	 *
+	 * - Get txtstamp if have
+	 * - TODO: handle preemption. Without handling it, driver may get
+	 *   interrupt storm.
+	 */
+
+	ocelot_get_txtstamp(ocelot);
+
+	return IRQ_HANDLED;
+}
+
+static int felix_pci_probe(struct pci_dev *pdev,
+			   const struct pci_device_id *id)
+{
+	struct dsa_switch *ds;
+	struct ocelot *ocelot;
+	struct felix *felix;
+	int err;
+
+	if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
+		dev_info(&pdev->dev, "device is disabled, skipping\n");
+		return -ENODEV;
+	}
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		dev_err(&pdev->dev, "device enable failed\n");
+		goto err_pci_enable;
+	}
+
+	/* set up for high or low dma */
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+	if (err) {
+		err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (err) {
+			dev_err(&pdev->dev,
+				"DMA configuration failed: 0x%x\n", err);
+			goto err_dma;
+		}
+	}
+
+	felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
+	if (!felix) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "Failed to allocate driver memory\n");
+		goto err_alloc_felix;
+	}
+
+	pci_set_drvdata(pdev, felix);
+	ocelot = &felix->ocelot;
+	ocelot->dev = &pdev->dev;
+	felix->info = &felix_info_vsc9959;
+	felix->switch_base = pci_resource_start(pdev,
+						felix->info->switch_pci_bar);
+	felix->imdio_base = pci_resource_start(pdev,
+					       felix->info->imdio_pci_bar);
+
+	pci_set_master(pdev);
+
+	err = devm_request_threaded_irq(&pdev->dev, pdev->irq, NULL,
+					&felix_irq_handler, IRQF_ONESHOT,
+					"felix-intb", ocelot);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to request irq\n");
+		goto err_alloc_irq;
+	}
+
+	ocelot->ptp = 1;
+
+	ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
+	if (!ds) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
+		goto err_alloc_ds;
+	}
+
+	ds->dev = &pdev->dev;
+	ds->num_ports = felix->info->num_ports;
+	ds->num_tx_queues = felix->info->num_tx_queues;
+	ds->ops = &felix_switch_ops;
+	ds->priv = ocelot;
+	felix->ds = ds;
+
+	err = dsa_register_switch(ds);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+		goto err_register_ds;
+	}
+
+	return 0;
+
+err_register_ds:
+	kfree(ds);
+err_alloc_ds:
+err_alloc_irq:
+err_alloc_felix:
+	kfree(felix);
+err_dma:
+	pci_disable_device(pdev);
+err_pci_enable:
+	return err;
+}
+
+static void felix_pci_remove(struct pci_dev *pdev)
+{
+	struct felix *felix;
+
+	felix = pci_get_drvdata(pdev);
+
+	dsa_unregister_switch(felix->ds);
+
+	kfree(felix->ds);
+	kfree(felix);
+
+	pci_disable_device(pdev);
+}
+
+static struct pci_device_id felix_ids[] = {
+	{
+		/* NXP LS1028A */
+		PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0xEEF0),
+	},
+	{ 0, }
+};
+MODULE_DEVICE_TABLE(pci, felix_ids);
+
+struct pci_driver felix_vsc9959_pci_driver = {
+	.name		= "mscc_felix",
+	.id_table	= felix_ids,
+	.probe		= felix_pci_probe,
+	.remove		= felix_pci_remove,
 };
diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
new file mode 100644
index 000000000000..625b1891d955
--- /dev/null
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -0,0 +1,1104 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Distributed Switch Architecture VSC9953 driver
+ * Copyright (C) 2020, Maxim Kochetkov <fido_max@inbox.ru>
+ */
+#include <linux/types.h>
+#include <soc/mscc/ocelot_vcap.h>
+#include <soc/mscc/ocelot_sys.h>
+#include <soc/mscc/ocelot.h>
+#include <linux/of_platform.h>
+#include <linux/packing.h>
+#include <linux/iopoll.h>
+#include "felix.h"
+
+#define VSC9953_VCAP_IS2_CNT			1024
+#define VSC9953_VCAP_IS2_ENTRY_WIDTH		376
+#define VSC9953_VCAP_PORT_CNT			10
+
+#define MSCC_MIIM_REG_STATUS			0x0
+#define		MSCC_MIIM_STATUS_STAT_BUSY	BIT(3)
+#define MSCC_MIIM_REG_CMD			0x8
+#define		MSCC_MIIM_CMD_OPR_WRITE		BIT(1)
+#define		MSCC_MIIM_CMD_OPR_READ		BIT(2)
+#define		MSCC_MIIM_CMD_WRDATA_SHIFT	4
+#define		MSCC_MIIM_CMD_REGAD_SHIFT	20
+#define		MSCC_MIIM_CMD_PHYAD_SHIFT	25
+#define		MSCC_MIIM_CMD_VLD		BIT(31)
+#define MSCC_MIIM_REG_DATA			0xC
+#define		MSCC_MIIM_DATA_ERROR		(BIT(16) | BIT(17))
+
+#define MSCC_PHY_REG_PHY_CFG		0x0
+#define		PHY_CFG_PHY_ENA		(BIT(0) | BIT(1) | BIT(2) | BIT(3))
+#define		PHY_CFG_PHY_COMMON_RESET BIT(4)
+#define		PHY_CFG_PHY_RESET	(BIT(5) | BIT(6) | BIT(7) | BIT(8))
+#define MSCC_PHY_REG_PHY_STATUS		0x4
+
+static const u32 vsc9953_ana_regmap[] = {
+	REG(ANA_ADVLEARN,			0x00b500),
+	REG(ANA_VLANMASK,			0x00b504),
+	REG_RESERVED(ANA_PORT_B_DOMAIN),
+	REG(ANA_ANAGEFIL,			0x00b50c),
+	REG(ANA_ANEVENTS,			0x00b510),
+	REG(ANA_STORMLIMIT_BURST,		0x00b514),
+	REG(ANA_STORMLIMIT_CFG,			0x00b518),
+	REG(ANA_ISOLATED_PORTS,			0x00b528),
+	REG(ANA_COMMUNITY_PORTS,		0x00b52c),
+	REG(ANA_AUTOAGE,			0x00b530),
+	REG(ANA_MACTOPTIONS,			0x00b534),
+	REG(ANA_LEARNDISC,			0x00b538),
+	REG(ANA_AGENCTRL,			0x00b53c),
+	REG(ANA_MIRRORPORTS,			0x00b540),
+	REG(ANA_EMIRRORPORTS,			0x00b544),
+	REG(ANA_FLOODING,			0x00b548),
+	REG(ANA_FLOODING_IPMC,			0x00b54c),
+	REG(ANA_SFLOW_CFG,			0x00b550),
+	REG(ANA_PORT_MODE,			0x00b57c),
+	REG_RESERVED(ANA_CUT_THRU_CFG),
+	REG(ANA_PGID_PGID,			0x00b600),
+	REG(ANA_TABLES_ANMOVED,			0x00b4ac),
+	REG(ANA_TABLES_MACHDATA,		0x00b4b0),
+	REG(ANA_TABLES_MACLDATA,		0x00b4b4),
+	REG_RESERVED(ANA_TABLES_STREAMDATA),
+	REG(ANA_TABLES_MACACCESS,		0x00b4b8),
+	REG(ANA_TABLES_MACTINDX,		0x00b4bc),
+	REG(ANA_TABLES_VLANACCESS,		0x00b4c0),
+	REG(ANA_TABLES_VLANTIDX,		0x00b4c4),
+	REG_RESERVED(ANA_TABLES_ISDXACCESS),
+	REG_RESERVED(ANA_TABLES_ISDXTIDX),
+	REG(ANA_TABLES_ENTRYLIM,		0x00b480),
+	REG_RESERVED(ANA_TABLES_PTP_ID_HIGH),
+	REG_RESERVED(ANA_TABLES_PTP_ID_LOW),
+	REG_RESERVED(ANA_TABLES_STREAMACCESS),
+	REG_RESERVED(ANA_TABLES_STREAMTIDX),
+	REG_RESERVED(ANA_TABLES_SEQ_HISTORY),
+	REG_RESERVED(ANA_TABLES_SEQ_MASK),
+	REG_RESERVED(ANA_TABLES_SFID_MASK),
+	REG_RESERVED(ANA_TABLES_SFIDACCESS),
+	REG_RESERVED(ANA_TABLES_SFIDTIDX),
+	REG_RESERVED(ANA_MSTI_STATE),
+	REG_RESERVED(ANA_OAM_UPM_LM_CNT),
+	REG_RESERVED(ANA_SG_ACCESS_CTRL),
+	REG_RESERVED(ANA_SG_CONFIG_REG_1),
+	REG_RESERVED(ANA_SG_CONFIG_REG_2),
+	REG_RESERVED(ANA_SG_CONFIG_REG_3),
+	REG_RESERVED(ANA_SG_CONFIG_REG_4),
+	REG_RESERVED(ANA_SG_CONFIG_REG_5),
+	REG_RESERVED(ANA_SG_GCL_GS_CONFIG),
+	REG_RESERVED(ANA_SG_GCL_TI_CONFIG),
+	REG_RESERVED(ANA_SG_STATUS_REG_1),
+	REG_RESERVED(ANA_SG_STATUS_REG_2),
+	REG_RESERVED(ANA_SG_STATUS_REG_3),
+	REG(ANA_PORT_VLAN_CFG,			0x000000),
+	REG(ANA_PORT_DROP_CFG,			0x000004),
+	REG(ANA_PORT_QOS_CFG,			0x000008),
+	REG(ANA_PORT_VCAP_CFG,			0x00000c),
+	REG(ANA_PORT_VCAP_S1_KEY_CFG,		0x000010),
+	REG(ANA_PORT_VCAP_S2_CFG,		0x00001c),
+	REG(ANA_PORT_PCP_DEI_MAP,		0x000020),
+	REG(ANA_PORT_CPU_FWD_CFG,		0x000060),
+	REG(ANA_PORT_CPU_FWD_BPDU_CFG,		0x000064),
+	REG(ANA_PORT_CPU_FWD_GARP_CFG,		0x000068),
+	REG(ANA_PORT_CPU_FWD_CCM_CFG,		0x00006c),
+	REG(ANA_PORT_PORT_CFG,			0x000070),
+	REG(ANA_PORT_POL_CFG,			0x000074),
+	REG_RESERVED(ANA_PORT_PTP_CFG),
+	REG_RESERVED(ANA_PORT_PTP_DLY1_CFG),
+	REG_RESERVED(ANA_PORT_PTP_DLY2_CFG),
+	REG_RESERVED(ANA_PORT_SFID_CFG),
+	REG(ANA_PFC_PFC_CFG,			0x00c000),
+	REG_RESERVED(ANA_PFC_PFC_TIMER),
+	REG_RESERVED(ANA_IPT_OAM_MEP_CFG),
+	REG_RESERVED(ANA_IPT_IPT),
+	REG_RESERVED(ANA_PPT_PPT),
+	REG_RESERVED(ANA_FID_MAP_FID_MAP),
+	REG(ANA_AGGR_CFG,			0x00c600),
+	REG(ANA_CPUQ_CFG,			0x00c604),
+	REG_RESERVED(ANA_CPUQ_CFG2),
+	REG(ANA_CPUQ_8021_CFG,			0x00c60c),
+	REG(ANA_DSCP_CFG,			0x00c64c),
+	REG(ANA_DSCP_REWR_CFG,			0x00c74c),
+	REG(ANA_VCAP_RNG_TYPE_CFG,		0x00c78c),
+	REG(ANA_VCAP_RNG_VAL_CFG,		0x00c7ac),
+	REG_RESERVED(ANA_VRAP_CFG),
+	REG_RESERVED(ANA_VRAP_HDR_DATA),
+	REG_RESERVED(ANA_VRAP_HDR_MASK),
+	REG(ANA_DISCARD_CFG,			0x00c7d8),
+	REG(ANA_FID_CFG,			0x00c7dc),
+	REG(ANA_POL_PIR_CFG,			0x00a000),
+	REG(ANA_POL_CIR_CFG,			0x00a004),
+	REG(ANA_POL_MODE_CFG,			0x00a008),
+	REG(ANA_POL_PIR_STATE,			0x00a00c),
+	REG(ANA_POL_CIR_STATE,			0x00a010),
+	REG_RESERVED(ANA_POL_STATE),
+	REG(ANA_POL_FLOWC,			0x00c280),
+	REG(ANA_POL_HYST,			0x00c2ec),
+	REG_RESERVED(ANA_POL_MISC_CFG),
+};
+
+static const u32 vsc9953_qs_regmap[] = {
+	REG(QS_XTR_GRP_CFG,			0x000000),
+	REG(QS_XTR_RD,				0x000008),
+	REG(QS_XTR_FRM_PRUNING,			0x000010),
+	REG(QS_XTR_FLUSH,			0x000018),
+	REG(QS_XTR_DATA_PRESENT,		0x00001c),
+	REG(QS_XTR_CFG,				0x000020),
+	REG(QS_INJ_GRP_CFG,			0x000024),
+	REG(QS_INJ_WR,				0x00002c),
+	REG(QS_INJ_CTRL,			0x000034),
+	REG(QS_INJ_STATUS,			0x00003c),
+	REG(QS_INJ_ERR,				0x000040),
+	REG_RESERVED(QS_INH_DBG),
+};
+
+static const u32 vsc9953_s2_regmap[] = {
+	REG(S2_CORE_UPDATE_CTRL,		0x000000),
+	REG(S2_CORE_MV_CFG,			0x000004),
+	REG(S2_CACHE_ENTRY_DAT,			0x000008),
+	REG(S2_CACHE_MASK_DAT,			0x000108),
+	REG(S2_CACHE_ACTION_DAT,		0x000208),
+	REG(S2_CACHE_CNT_DAT,			0x000308),
+	REG(S2_CACHE_TG_DAT,			0x000388),
+};
+
+static const u32 vsc9953_qsys_regmap[] = {
+	REG(QSYS_PORT_MODE,			0x003600),
+	REG(QSYS_SWITCH_PORT_MODE,		0x003630),
+	REG(QSYS_STAT_CNT_CFG,			0x00365c),
+	REG(QSYS_EEE_CFG,			0x003660),
+	REG(QSYS_EEE_THRES,			0x003688),
+	REG(QSYS_IGR_NO_SHARING,		0x00368c),
+	REG(QSYS_EGR_NO_SHARING,		0x003690),
+	REG(QSYS_SW_STATUS,			0x003694),
+	REG(QSYS_EXT_CPU_CFG,			0x0036c0),
+	REG_RESERVED(QSYS_PAD_CFG),
+	REG(QSYS_CPU_GROUP_MAP,			0x0036c8),
+	REG_RESERVED(QSYS_QMAP),
+	REG_RESERVED(QSYS_ISDX_SGRP),
+	REG_RESERVED(QSYS_TIMED_FRAME_ENTRY),
+	REG_RESERVED(QSYS_TFRM_MISC),
+	REG_RESERVED(QSYS_TFRM_PORT_DLY),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_1),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_2),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_3),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_4),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_5),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_6),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_7),
+	REG_RESERVED(QSYS_TFRM_TIMER_CFG_8),
+	REG(QSYS_RED_PROFILE,			0x003724),
+	REG(QSYS_RES_QOS_MODE,			0x003764),
+	REG(QSYS_RES_CFG,			0x004000),
+	REG(QSYS_RES_STAT,			0x004004),
+	REG(QSYS_EGR_DROP_MODE,			0x003768),
+	REG(QSYS_EQ_CTRL,			0x00376c),
+	REG_RESERVED(QSYS_EVENTS_CORE),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_0),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_1),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_2),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_3),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_4),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_5),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_6),
+	REG_RESERVED(QSYS_QMAXSDU_CFG_7),
+	REG_RESERVED(QSYS_PREEMPTION_CFG),
+	REG(QSYS_CIR_CFG,			0x000000),
+	REG_RESERVED(QSYS_EIR_CFG),
+	REG(QSYS_SE_CFG,			0x000008),
+	REG(QSYS_SE_DWRR_CFG,			0x00000c),
+	REG_RESERVED(QSYS_SE_CONNECT),
+	REG_RESERVED(QSYS_SE_DLB_SENSE),
+	REG(QSYS_CIR_STATE,			0x000044),
+	REG_RESERVED(QSYS_EIR_STATE),
+	REG_RESERVED(QSYS_SE_STATE),
+	REG(QSYS_HSCH_MISC_CFG,			0x003774),
+	REG_RESERVED(QSYS_TAG_CONFIG),
+	REG_RESERVED(QSYS_TAS_PARAM_CFG_CTRL),
+	REG_RESERVED(QSYS_PORT_MAX_SDU),
+	REG_RESERVED(QSYS_PARAM_CFG_REG_1),
+	REG_RESERVED(QSYS_PARAM_CFG_REG_2),
+	REG_RESERVED(QSYS_PARAM_CFG_REG_3),
+	REG_RESERVED(QSYS_PARAM_CFG_REG_4),
+	REG_RESERVED(QSYS_PARAM_CFG_REG_5),
+	REG_RESERVED(QSYS_GCL_CFG_REG_1),
+	REG_RESERVED(QSYS_GCL_CFG_REG_2),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_1),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_2),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_3),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_4),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_5),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_6),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_7),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_8),
+	REG_RESERVED(QSYS_PARAM_STATUS_REG_9),
+	REG_RESERVED(QSYS_GCL_STATUS_REG_1),
+	REG_RESERVED(QSYS_GCL_STATUS_REG_2),
+};
+
+static const u32 vsc9953_rew_regmap[] = {
+	REG(REW_PORT_VLAN_CFG,			0x000000),
+	REG(REW_TAG_CFG,			0x000004),
+	REG(REW_PORT_CFG,			0x000008),
+	REG(REW_DSCP_CFG,			0x00000c),
+	REG(REW_PCP_DEI_QOS_MAP_CFG,		0x000010),
+	REG_RESERVED(REW_PTP_CFG),
+	REG_RESERVED(REW_PTP_DLY1_CFG),
+	REG_RESERVED(REW_RED_TAG_CFG),
+	REG(REW_DSCP_REMAP_DP1_CFG,		0x000610),
+	REG(REW_DSCP_REMAP_CFG,			0x000710),
+	REG_RESERVED(REW_STAT_CFG),
+	REG_RESERVED(REW_REW_STICKY),
+	REG_RESERVED(REW_PPT),
+};
+
+static const u32 vsc9953_sys_regmap[] = {
+	REG(SYS_COUNT_RX_OCTETS,		0x000000),
+	REG(SYS_COUNT_RX_MULTICAST,		0x000008),
+	REG(SYS_COUNT_RX_SHORTS,		0x000010),
+	REG(SYS_COUNT_RX_FRAGMENTS,		0x000014),
+	REG(SYS_COUNT_RX_JABBERS,		0x000018),
+	REG(SYS_COUNT_RX_64,			0x000024),
+	REG(SYS_COUNT_RX_65_127,		0x000028),
+	REG(SYS_COUNT_RX_128_255,		0x00002c),
+	REG(SYS_COUNT_RX_256_1023,		0x000030),
+	REG(SYS_COUNT_RX_1024_1526,		0x000034),
+	REG(SYS_COUNT_RX_1527_MAX,		0x000038),
+	REG(SYS_COUNT_RX_LONGS,			0x000048),
+	REG(SYS_COUNT_TX_OCTETS,		0x000100),
+	REG(SYS_COUNT_TX_COLLISION,		0x000110),
+	REG(SYS_COUNT_TX_DROPS,			0x000114),
+	REG(SYS_COUNT_TX_64,			0x00011c),
+	REG(SYS_COUNT_TX_65_127,		0x000120),
+	REG(SYS_COUNT_TX_128_511,		0x000124),
+	REG(SYS_COUNT_TX_512_1023,		0x000128),
+	REG(SYS_COUNT_TX_1024_1526,		0x00012c),
+	REG(SYS_COUNT_TX_1527_MAX,		0x000130),
+	REG(SYS_COUNT_TX_AGING,			0x000178),
+	REG(SYS_RESET_CFG,			0x000318),
+	REG_RESERVED(SYS_SR_ETYPE_CFG),
+	REG(SYS_VLAN_ETYPE_CFG,			0x000320),
+	REG(SYS_PORT_MODE,			0x000324),
+	REG(SYS_FRONT_PORT_MODE,		0x000354),
+	REG(SYS_FRM_AGING,			0x00037c),
+	REG(SYS_STAT_CFG,			0x000380),
+	REG_RESERVED(SYS_SW_STATUS),
+	REG_RESERVED(SYS_MISC_CFG),
+	REG_RESERVED(SYS_REW_MAC_HIGH_CFG),
+	REG_RESERVED(SYS_REW_MAC_LOW_CFG),
+	REG_RESERVED(SYS_TIMESTAMP_OFFSET),
+	REG(SYS_PAUSE_CFG,			0x00044c),
+	REG(SYS_PAUSE_TOT_CFG,			0x000478),
+	REG(SYS_ATOP,				0x00047c),
+	REG(SYS_ATOP_TOT_CFG,			0x0004a8),
+	REG(SYS_MAC_FC_CFG,			0x0004ac),
+	REG(SYS_MMGT,				0x0004d4),
+	REG_RESERVED(SYS_MMGT_FAST),
+	REG_RESERVED(SYS_EVENTS_DIF),
+	REG_RESERVED(SYS_EVENTS_CORE),
+	REG_RESERVED(SYS_CNT),
+	REG_RESERVED(SYS_PTP_STATUS),
+	REG_RESERVED(SYS_PTP_TXSTAMP),
+	REG_RESERVED(SYS_PTP_NXT),
+	REG_RESERVED(SYS_PTP_CFG),
+	REG_RESERVED(SYS_RAM_INIT),
+	REG_RESERVED(SYS_CM_ADDR),
+	REG_RESERVED(SYS_CM_DATA_WR),
+	REG_RESERVED(SYS_CM_DATA_RD),
+	REG_RESERVED(SYS_CM_OP),
+	REG_RESERVED(SYS_CM_DATA),
+};
+
+static const u32 vsc9953_gcb_regmap[] = {
+	REG(GCB_SOFT_RST,			0x000008),
+	REG(GCB_MIIM_MII_STATUS,		0x0000ac),
+	REG(GCB_MIIM_MII_CMD,			0x0000b4),
+	REG(GCB_MIIM_MII_DATA,			0x0000b8),
+};
+
+static const u32 vsc9953_dev_gmii_regmap[] = {
+	REG(DEV_CLOCK_CFG,			0x0),
+	REG(DEV_PORT_MISC,			0x4),
+	REG_RESERVED(DEV_EVENTS),
+	REG(DEV_EEE_CFG,			0xc),
+	REG_RESERVED(DEV_RX_PATH_DELAY),
+	REG_RESERVED(DEV_TX_PATH_DELAY),
+	REG_RESERVED(DEV_PTP_PREDICT_CFG),
+	REG(DEV_MAC_ENA_CFG,			0x10),
+	REG(DEV_MAC_MODE_CFG,			0x14),
+	REG(DEV_MAC_MAXLEN_CFG,			0x18),
+	REG(DEV_MAC_TAGS_CFG,			0x1c),
+	REG(DEV_MAC_ADV_CHK_CFG,		0x20),
+	REG(DEV_MAC_IFG_CFG,			0x24),
+	REG(DEV_MAC_HDX_CFG,			0x28),
+	REG_RESERVED(DEV_MAC_DBG_CFG),
+	REG(DEV_MAC_FC_MAC_LOW_CFG,		0x30),
+	REG(DEV_MAC_FC_MAC_HIGH_CFG,		0x34),
+	REG(DEV_MAC_STICKY,			0x38),
+	REG_RESERVED(PCS1G_CFG),
+	REG_RESERVED(PCS1G_MODE_CFG),
+	REG_RESERVED(PCS1G_SD_CFG),
+	REG_RESERVED(PCS1G_ANEG_CFG),
+	REG_RESERVED(PCS1G_ANEG_NP_CFG),
+	REG_RESERVED(PCS1G_LB_CFG),
+	REG_RESERVED(PCS1G_DBG_CFG),
+	REG_RESERVED(PCS1G_CDET_CFG),
+	REG_RESERVED(PCS1G_ANEG_STATUS),
+	REG_RESERVED(PCS1G_ANEG_NP_STATUS),
+	REG_RESERVED(PCS1G_LINK_STATUS),
+	REG_RESERVED(PCS1G_LINK_DOWN_CNT),
+	REG_RESERVED(PCS1G_STICKY),
+	REG_RESERVED(PCS1G_DEBUG_STATUS),
+	REG_RESERVED(PCS1G_LPI_CFG),
+	REG_RESERVED(PCS1G_LPI_WAKE_ERROR_CNT),
+	REG_RESERVED(PCS1G_LPI_STATUS),
+	REG_RESERVED(PCS1G_TSTPAT_MODE_CFG),
+	REG_RESERVED(PCS1G_TSTPAT_STATUS),
+	REG_RESERVED(DEV_PCS_FX100_CFG),
+	REG_RESERVED(DEV_PCS_FX100_STATUS),
+};
+
+static const u32 *vsc9953_regmap[TARGET_MAX] = {
+	[ANA]		= vsc9953_ana_regmap,
+	[QS]		= vsc9953_qs_regmap,
+	[QSYS]		= vsc9953_qsys_regmap,
+	[REW]		= vsc9953_rew_regmap,
+	[SYS]		= vsc9953_sys_regmap,
+	[S2]		= vsc9953_s2_regmap,
+	[GCB]		= vsc9953_gcb_regmap,
+	[DEV_GMII]	= vsc9953_dev_gmii_regmap,
+};
+
+/* Addresses are relative to the device's base address */
+static const struct resource vsc9953_target_io_res[TARGET_MAX] = {
+	[ANA] = {
+		.start	= 0x0280000,
+		.end	= 0x028ffff,
+		.name	= "ana",
+	},
+	[QS] = {
+		.start	= 0x0080000,
+		.end	= 0x00800ff,
+		.name	= "qs",
+	},
+	[QSYS] = {
+		.start	= 0x0200000,
+		.end	= 0x021ffff,
+		.name	= "qsys",
+	},
+	[REW] = {
+		.start	= 0x0030000,
+		.end	= 0x003ffff,
+		.name	= "rew",
+	},
+	[SYS] = {
+		.start	= 0x0010000,
+		.end	= 0x001ffff,
+		.name	= "sys",
+	},
+	[S2] = {
+		.start	= 0x0060000,
+		.end	= 0x00603ff,
+		.name	= "s2",
+	},
+	[PTP] = {
+		.start	= 0x0090000,
+		.end	= 0x00900cb,
+		.name	= "ptp",
+	},
+	[GCB] = {
+		.start	= 0x0070000,
+		.end	= 0x00701ff,
+		.name	= "devcpu_gcb",
+	},
+};
+
+static const struct resource vsc9953_port_io_res[] = {
+	{
+		.start	= 0x0100000,
+		.end	= 0x010ffff,
+		.name	= "port0",
+	},
+	{
+		.start	= 0x0110000,
+		.end	= 0x011ffff,
+		.name	= "port1",
+	},
+	{
+		.start	= 0x0120000,
+		.end	= 0x012ffff,
+		.name	= "port2",
+	},
+	{
+		.start	= 0x0130000,
+		.end	= 0x013ffff,
+		.name	= "port3",
+	},
+	{
+		.start	= 0x0140000,
+		.end	= 0x014ffff,
+		.name	= "port4",
+	},
+	{
+		.start	= 0x0150000,
+		.end	= 0x015ffff,
+		.name	= "port5",
+	},
+	{
+		.start	= 0x0160000,
+		.end	= 0x016ffff,
+		.name	= "port6",
+	},
+	{
+		.start	= 0x0170000,
+		.end	= 0x017ffff,
+		.name	= "port7",
+	},
+	{
+		.start	= 0x0180000,
+		.end	= 0x018ffff,
+		.name	= "port8",
+	},
+	{
+		.start	= 0x0190000,
+		.end	= 0x019ffff,
+		.name	= "port9",
+	},
+};
+
+static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = {
+	[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 10, 10),
+	[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 9),
+	[ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
+	[ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
+	[ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
+	[ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
+	[ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
+	[ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
+	[ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
+	[ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
+	[ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
+	[ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
+	[ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
+	[ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
+	[ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
+	[ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
+	[ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
+	[ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
+	[ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
+	[ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
+	[ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
+	[ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
+	[ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
+	[ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
+	[ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
+	[ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 16, 16),
+	[ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 11, 12),
+	[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 10),
+	[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 7, 7),
+	[SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 6, 6),
+	[SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 5, 5),
+	[GCB_SOFT_RST_SWC_RST] = REG_FIELD(GCB_SOFT_RST, 0, 0),
+	[GCB_MIIM_MII_STATUS_PENDING] = REG_FIELD(GCB_MIIM_MII_STATUS, 2, 2),
+	[GCB_MIIM_MII_STATUS_BUSY] = REG_FIELD(GCB_MIIM_MII_STATUS, 3, 3),
+	/* Replicated per number of ports (11), register size 4 per port */
+	[QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 13, 13, 11, 4),
+	[QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 11, 4),
+	[QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 11, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 11, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 11, 4),
+	[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 4, 5, 11, 4),
+	[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 2, 3, 11, 4),
+	[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 11, 4),
+	[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 11, 20, 11, 4),
+	[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 10, 11, 4),
+	[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4),
+};
+
+static const struct ocelot_stat_layout vsc9953_stats_layout[] = {
+	{ .offset = 0x00,	.name = "rx_octets", },
+	{ .offset = 0x01,	.name = "rx_unicast", },
+	{ .offset = 0x02,	.name = "rx_multicast", },
+	{ .offset = 0x03,	.name = "rx_broadcast", },
+	{ .offset = 0x04,	.name = "rx_shorts", },
+	{ .offset = 0x05,	.name = "rx_fragments", },
+	{ .offset = 0x06,	.name = "rx_jabbers", },
+	{ .offset = 0x07,	.name = "rx_crc_align_errs", },
+	{ .offset = 0x08,	.name = "rx_sym_errs", },
+	{ .offset = 0x09,	.name = "rx_frames_below_65_octets", },
+	{ .offset = 0x0A,	.name = "rx_frames_65_to_127_octets", },
+	{ .offset = 0x0B,	.name = "rx_frames_128_to_255_octets", },
+	{ .offset = 0x0C,	.name = "rx_frames_256_to_511_octets", },
+	{ .offset = 0x0D,	.name = "rx_frames_512_to_1023_octets", },
+	{ .offset = 0x0E,	.name = "rx_frames_1024_to_1526_octets", },
+	{ .offset = 0x0F,	.name = "rx_frames_over_1526_octets", },
+	{ .offset = 0x10,	.name = "rx_pause", },
+	{ .offset = 0x11,	.name = "rx_control", },
+	{ .offset = 0x12,	.name = "rx_longs", },
+	{ .offset = 0x13,	.name = "rx_classified_drops", },
+	{ .offset = 0x14,	.name = "rx_red_prio_0", },
+	{ .offset = 0x15,	.name = "rx_red_prio_1", },
+	{ .offset = 0x16,	.name = "rx_red_prio_2", },
+	{ .offset = 0x17,	.name = "rx_red_prio_3", },
+	{ .offset = 0x18,	.name = "rx_red_prio_4", },
+	{ .offset = 0x19,	.name = "rx_red_prio_5", },
+	{ .offset = 0x1A,	.name = "rx_red_prio_6", },
+	{ .offset = 0x1B,	.name = "rx_red_prio_7", },
+	{ .offset = 0x1C,	.name = "rx_yellow_prio_0", },
+	{ .offset = 0x1D,	.name = "rx_yellow_prio_1", },
+	{ .offset = 0x1E,	.name = "rx_yellow_prio_2", },
+	{ .offset = 0x1F,	.name = "rx_yellow_prio_3", },
+	{ .offset = 0x20,	.name = "rx_yellow_prio_4", },
+	{ .offset = 0x21,	.name = "rx_yellow_prio_5", },
+	{ .offset = 0x22,	.name = "rx_yellow_prio_6", },
+	{ .offset = 0x23,	.name = "rx_yellow_prio_7", },
+	{ .offset = 0x24,	.name = "rx_green_prio_0", },
+	{ .offset = 0x25,	.name = "rx_green_prio_1", },
+	{ .offset = 0x26,	.name = "rx_green_prio_2", },
+	{ .offset = 0x27,	.name = "rx_green_prio_3", },
+	{ .offset = 0x28,	.name = "rx_green_prio_4", },
+	{ .offset = 0x29,	.name = "rx_green_prio_5", },
+	{ .offset = 0x2A,	.name = "rx_green_prio_6", },
+	{ .offset = 0x2B,	.name = "rx_green_prio_7", },
+	{ .offset = 0x40,	.name = "tx_octets", },
+	{ .offset = 0x41,	.name = "tx_unicast", },
+	{ .offset = 0x42,	.name = "tx_multicast", },
+	{ .offset = 0x43,	.name = "tx_broadcast", },
+	{ .offset = 0x44,	.name = "tx_collision", },
+	{ .offset = 0x45,	.name = "tx_drops", },
+	{ .offset = 0x46,	.name = "tx_pause", },
+	{ .offset = 0x47,	.name = "tx_frames_below_65_octets", },
+	{ .offset = 0x48,	.name = "tx_frames_65_to_127_octets", },
+	{ .offset = 0x49,	.name = "tx_frames_128_255_octets", },
+	{ .offset = 0x4A,	.name = "tx_frames_256_511_octets", },
+	{ .offset = 0x4B,	.name = "tx_frames_512_1023_octets", },
+	{ .offset = 0x4C,	.name = "tx_frames_1024_1526_octets", },
+	{ .offset = 0x4D,	.name = "tx_frames_over_1526_octets", },
+	{ .offset = 0x4E,	.name = "tx_yellow_prio_0", },
+	{ .offset = 0x4F,	.name = "tx_yellow_prio_1", },
+	{ .offset = 0x50,	.name = "tx_yellow_prio_2", },
+	{ .offset = 0x51,	.name = "tx_yellow_prio_3", },
+	{ .offset = 0x52,	.name = "tx_yellow_prio_4", },
+	{ .offset = 0x53,	.name = "tx_yellow_prio_5", },
+	{ .offset = 0x54,	.name = "tx_yellow_prio_6", },
+	{ .offset = 0x55,	.name = "tx_yellow_prio_7", },
+	{ .offset = 0x56,	.name = "tx_green_prio_0", },
+	{ .offset = 0x57,	.name = "tx_green_prio_1", },
+	{ .offset = 0x58,	.name = "tx_green_prio_2", },
+	{ .offset = 0x59,	.name = "tx_green_prio_3", },
+	{ .offset = 0x5A,	.name = "tx_green_prio_4", },
+	{ .offset = 0x5B,	.name = "tx_green_prio_5", },
+	{ .offset = 0x5C,	.name = "tx_green_prio_6", },
+	{ .offset = 0x5D,	.name = "tx_green_prio_7", },
+	{ .offset = 0x5E,	.name = "tx_aged", },
+	{ .offset = 0x80,	.name = "drop_local", },
+	{ .offset = 0x81,	.name = "drop_tail", },
+	{ .offset = 0x82,	.name = "drop_yellow_prio_0", },
+	{ .offset = 0x83,	.name = "drop_yellow_prio_1", },
+	{ .offset = 0x84,	.name = "drop_yellow_prio_2", },
+	{ .offset = 0x85,	.name = "drop_yellow_prio_3", },
+	{ .offset = 0x86,	.name = "drop_yellow_prio_4", },
+	{ .offset = 0x87,	.name = "drop_yellow_prio_5", },
+	{ .offset = 0x88,	.name = "drop_yellow_prio_6", },
+	{ .offset = 0x89,	.name = "drop_yellow_prio_7", },
+	{ .offset = 0x8A,	.name = "drop_green_prio_0", },
+	{ .offset = 0x8B,	.name = "drop_green_prio_1", },
+	{ .offset = 0x8C,	.name = "drop_green_prio_2", },
+	{ .offset = 0x8D,	.name = "drop_green_prio_3", },
+	{ .offset = 0x8E,	.name = "drop_green_prio_4", },
+	{ .offset = 0x8F,	.name = "drop_green_prio_5", },
+	{ .offset = 0x90,	.name = "drop_green_prio_6", },
+	{ .offset = 0x91,	.name = "drop_green_prio_7", },
+};
+
+static struct vcap_field vsc9953_vcap_is2_keys[] = {
+	/* Common: 41 bits */
+	[VCAP_IS2_TYPE]				= {  0,   4},
+	[VCAP_IS2_HK_FIRST]			= {  4,   1},
+	[VCAP_IS2_HK_PAG]			= {  5,   8},
+	[VCAP_IS2_HK_IGR_PORT_MASK]		= { 13,  11},
+	[VCAP_IS2_HK_RSV2]			= { 24,   1},
+	[VCAP_IS2_HK_HOST_MATCH]		= { 25,   1},
+	[VCAP_IS2_HK_L2_MC]			= { 26,   1},
+	[VCAP_IS2_HK_L2_BC]			= { 27,   1},
+	[VCAP_IS2_HK_VLAN_TAGGED]		= { 28,   1},
+	[VCAP_IS2_HK_VID]			= { 29,  12},
+	[VCAP_IS2_HK_DEI]			= { 41,   1},
+	[VCAP_IS2_HK_PCP]			= { 42,   3},
+	/* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
+	[VCAP_IS2_HK_L2_DMAC]			= { 45,  48},
+	[VCAP_IS2_HK_L2_SMAC]			= { 93,  48},
+	/* MAC_ETYPE (TYPE=000) */
+	[VCAP_IS2_HK_MAC_ETYPE_ETYPE]		= {141,  16},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]	= {157,  16},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]	= {173,   8},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]	= {181,   3},
+	/* MAC_LLC (TYPE=001) */
+	[VCAP_IS2_HK_MAC_LLC_L2_LLC]		= {141,  40},
+	/* MAC_SNAP (TYPE=010) */
+	[VCAP_IS2_HK_MAC_SNAP_L2_SNAP]		= {141,  40},
+	/* MAC_ARP (TYPE=011) */
+	[VCAP_IS2_HK_MAC_ARP_SMAC]		= { 45,  48},
+	[VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]	= { 93,   1},
+	[VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]	= { 94,   1},
+	[VCAP_IS2_HK_MAC_ARP_LEN_OK]		= { 95,   1},
+	[VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]	= { 96,   1},
+	[VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]	= { 97,   1},
+	[VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]	= { 98,   1},
+	[VCAP_IS2_HK_MAC_ARP_OPCODE]		= { 99,   2},
+	[VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]	= {101,  32},
+	[VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]	= {133,  32},
+	[VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]	= {165,   1},
+	/* IP4_TCP_UDP / IP4_OTHER common */
+	[VCAP_IS2_HK_IP4]			= { 45,   1},
+	[VCAP_IS2_HK_L3_FRAGMENT]		= { 46,   1},
+	[VCAP_IS2_HK_L3_FRAG_OFS_GT0]		= { 47,   1},
+	[VCAP_IS2_HK_L3_OPTIONS]		= { 48,   1},
+	[VCAP_IS2_HK_IP4_L3_TTL_GT0]		= { 49,   1},
+	[VCAP_IS2_HK_L3_TOS]			= { 50,   8},
+	[VCAP_IS2_HK_L3_IP4_DIP]		= { 58,  32},
+	[VCAP_IS2_HK_L3_IP4_SIP]		= { 90,  32},
+	[VCAP_IS2_HK_DIP_EQ_SIP]		= {122,   1},
+	/* IP4_TCP_UDP (TYPE=100) */
+	[VCAP_IS2_HK_TCP]			= {123,   1},
+	[VCAP_IS2_HK_L4_SPORT]			= {124,  16},
+	[VCAP_IS2_HK_L4_DPORT]			= {140,  16},
+	[VCAP_IS2_HK_L4_RNG]			= {156,   8},
+	[VCAP_IS2_HK_L4_SPORT_EQ_DPORT]		= {164,   1},
+	[VCAP_IS2_HK_L4_SEQUENCE_EQ0]		= {165,   1},
+	[VCAP_IS2_HK_L4_URG]			= {166,   1},
+	[VCAP_IS2_HK_L4_ACK]			= {167,   1},
+	[VCAP_IS2_HK_L4_PSH]			= {168,   1},
+	[VCAP_IS2_HK_L4_RST]			= {169,   1},
+	[VCAP_IS2_HK_L4_SYN]			= {170,   1},
+	[VCAP_IS2_HK_L4_FIN]			= {171,   1},
+	/* IP4_OTHER (TYPE=101) */
+	[VCAP_IS2_HK_IP4_L3_PROTO]		= {123,   8},
+	[VCAP_IS2_HK_L3_PAYLOAD]		= {131,  56},
+	/* IP6_STD (TYPE=110) */
+	[VCAP_IS2_HK_IP6_L3_TTL_GT0]		= { 45,   1},
+	[VCAP_IS2_HK_L3_IP6_SIP]		= { 46, 128},
+	[VCAP_IS2_HK_IP6_L3_PROTO]		= {174,   8},
+};
+
+static struct vcap_field vsc9953_vcap_is2_actions[] = {
+	[VCAP_IS2_ACT_HIT_ME_ONCE]		= {  0,  1},
+	[VCAP_IS2_ACT_CPU_COPY_ENA]		= {  1,  1},
+	[VCAP_IS2_ACT_CPU_QU_NUM]		= {  2,  3},
+	[VCAP_IS2_ACT_MASK_MODE]		= {  5,  2},
+	[VCAP_IS2_ACT_MIRROR_ENA]		= {  7,  1},
+	[VCAP_IS2_ACT_LRN_DIS]			= {  8,  1},
+	[VCAP_IS2_ACT_POLICE_ENA]		= {  9,  1},
+	[VCAP_IS2_ACT_POLICE_IDX]		= { 10,  8},
+	[VCAP_IS2_ACT_POLICE_VCAP_ONLY]		= { 21,  1},
+	[VCAP_IS2_ACT_PORT_MASK]		= { 22, 10},
+	[VCAP_IS2_ACT_ACL_ID]			= { 44,  6},
+	[VCAP_IS2_ACT_HIT_CNT]			= { 50, 32},
+};
+
+static const struct vcap_props vsc9953_vcap_props[] = {
+	[VCAP_IS2] = {
+		.tg_width = 2,
+		.sw_count = 4,
+		.entry_count = VSC9953_VCAP_IS2_CNT,
+		.entry_width = VSC9953_VCAP_IS2_ENTRY_WIDTH,
+		.action_count = VSC9953_VCAP_IS2_CNT +
+				VSC9953_VCAP_PORT_CNT + 2,
+		.action_width = 101,
+		.action_type_width = 1,
+		.action_table = {
+			[IS2_ACTION_TYPE_NORMAL] = {
+				.width = 44,
+				.count = 2
+			},
+			[IS2_ACTION_TYPE_SMAC_SIP] = {
+				.width = 6,
+				.count = 4
+			},
+		},
+		.counter_words = 4,
+		.counter_width = 32,
+	},
+};
+
+#define VSC9953_INIT_TIMEOUT			50000
+#define VSC9953_GCB_RST_SLEEP			100
+#define VSC9953_SYS_RAMINIT_SLEEP		80
+#define VCS9953_MII_TIMEOUT			10000
+
+static int vsc9953_gcb_soft_rst_status(struct ocelot *ocelot)
+{
+	int val;
+
+	ocelot_field_read(ocelot, GCB_SOFT_RST_SWC_RST, &val);
+
+	return val;
+}
+
+static int vsc9953_sys_ram_init_status(struct ocelot *ocelot)
+{
+	int val;
+
+	ocelot_field_read(ocelot, SYS_RESET_CFG_MEM_INIT, &val);
+
+	return val;
+}
+
+static int vsc9953_gcb_miim_pending_status(struct ocelot *ocelot)
+{
+	int val;
+
+	ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_PENDING, &val);
+
+	return val;
+}
+
+static int vsc9953_gcb_miim_busy_status(struct ocelot *ocelot)
+{
+	int val;
+
+	ocelot_field_read(ocelot, GCB_MIIM_MII_STATUS_BUSY, &val);
+
+	return val;
+}
+
+static int vsc9953_mdio_write(struct mii_bus *bus, int phy_id, int regnum,
+			      u16 value)
+{
+	struct ocelot *ocelot = bus->priv;
+	int err, cmd, val;
+
+	/* Wait while MIIM controller becomes idle */
+	err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot,
+				 val, !val, 10, VCS9953_MII_TIMEOUT);
+	if (err) {
+		dev_err(ocelot->dev, "MDIO write: pending timeout\n");
+		goto out;
+	}
+
+	cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) |
+	      (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) |
+	      (value << MSCC_MIIM_CMD_WRDATA_SHIFT) |
+	      MSCC_MIIM_CMD_OPR_WRITE;
+
+	ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD);
+
+out:
+	return err;
+}
+
+static int vsc9953_mdio_read(struct mii_bus *bus, int phy_id, int regnum)
+{
+	struct ocelot *ocelot = bus->priv;
+	int err, cmd, val;
+
+	/* Wait until MIIM controller becomes idle */
+	err = readx_poll_timeout(vsc9953_gcb_miim_pending_status, ocelot,
+				 val, !val, 10, VCS9953_MII_TIMEOUT);
+	if (err) {
+		dev_err(ocelot->dev, "MDIO read: pending timeout\n");
+		goto out;
+	}
+
+	/* Write the MIIM COMMAND register */
+	cmd = MSCC_MIIM_CMD_VLD | (phy_id << MSCC_MIIM_CMD_PHYAD_SHIFT) |
+	      (regnum << MSCC_MIIM_CMD_REGAD_SHIFT) | MSCC_MIIM_CMD_OPR_READ;
+
+	ocelot_write(ocelot, cmd, GCB_MIIM_MII_CMD);
+
+	/* Wait while read operation via the MIIM controller is in progress */
+	err = readx_poll_timeout(vsc9953_gcb_miim_busy_status, ocelot,
+				 val, !val, 10, VCS9953_MII_TIMEOUT);
+	if (err) {
+		dev_err(ocelot->dev, "MDIO read: busy timeout\n");
+		goto out;
+	}
+
+	val = ocelot_read(ocelot, GCB_MIIM_MII_DATA);
+
+	err = val & 0xFFFF;
+out:
+	return err;
+}
+
+static int vsc9953_reset(struct ocelot *ocelot)
+{
+	int val, err;
+
+	/* soft-reset the switch core */
+	ocelot_field_write(ocelot, GCB_SOFT_RST_SWC_RST, 1);
+
+	err = readx_poll_timeout(vsc9953_gcb_soft_rst_status, ocelot, val, !val,
+				 VSC9953_GCB_RST_SLEEP, VSC9953_INIT_TIMEOUT);
+	if (err) {
+		dev_err(ocelot->dev, "timeout: switch core reset\n");
+		return err;
+	}
+
+	/* initialize switch mem ~40us */
+	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_INIT, 1);
+	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
+
+	err = readx_poll_timeout(vsc9953_sys_ram_init_status, ocelot, val, !val,
+				 VSC9953_SYS_RAMINIT_SLEEP,
+				 VSC9953_INIT_TIMEOUT);
+	if (err) {
+		dev_err(ocelot->dev, "timeout: switch sram init\n");
+		return err;
+	}
+
+	/* enable switch core */
+	ocelot_field_write(ocelot, SYS_RESET_CFG_MEM_ENA, 1);
+	ocelot_field_write(ocelot, SYS_RESET_CFG_CORE_ENA, 1);
+
+	return 0;
+}
+
+static void vsc9953_phylink_validate(struct ocelot *ocelot, int port,
+				     unsigned long *supported,
+				     struct phylink_link_state *state)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
+	if (state->interface != PHY_INTERFACE_MODE_NA &&
+	    state->interface != ocelot_port->phy_mode) {
+		bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
+		return;
+	}
+
+	phylink_set_port_modes(mask);
+	phylink_set(mask, Autoneg);
+	phylink_set(mask, Pause);
+	phylink_set(mask, Asym_Pause);
+	phylink_set(mask, 10baseT_Full);
+	phylink_set(mask, 10baseT_Half);
+	phylink_set(mask, 100baseT_Full);
+	phylink_set(mask, 100baseT_Half);
+	phylink_set(mask, 1000baseT_Full);
+
+	if (state->interface == PHY_INTERFACE_MODE_INTERNAL) {
+		phylink_set(mask, 2500baseT_Full);
+		phylink_set(mask, 2500baseX_Full);
+	}
+
+	bitmap_and(supported, supported, mask,
+		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+	bitmap_and(state->advertising, state->advertising, mask,
+		   __ETHTOOL_LINK_MODE_MASK_NBITS);
+}
+
+static int vsc9953_prevalidate_phy_mode(struct ocelot *ocelot, int port,
+					phy_interface_t phy_mode)
+{
+	switch (phy_mode) {
+	case PHY_INTERFACE_MODE_INTERNAL:
+		if (port != 8 && port != 9)
+			return -ENOTSUPP;
+		return 0;
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_QSGMII:
+		/* Not supported on internal to-CPU ports */
+		if (port == 8 || port == 9)
+			return -ENOTSUPP;
+		return 0;
+	default:
+		return -ENOTSUPP;
+	}
+}
+
+/* Watermark encode
+ * Bit 9:   Unit; 0:1, 1:16
+ * Bit 8-0: Value to be multiplied with unit
+ */
+static u16 vsc9953_wm_enc(u16 value)
+{
+	if (value >= BIT(9))
+		return BIT(9) | (value / 16);
+
+	return value;
+}
+
+static const struct ocelot_ops vsc9953_ops = {
+	.reset			= vsc9953_reset,
+	.wm_enc			= vsc9953_wm_enc,
+};
+
+static int vsc9953_mdio_bus_alloc(struct ocelot *ocelot)
+{
+	struct felix *felix = ocelot_to_felix(ocelot);
+	struct device *dev = ocelot->dev;
+	struct mii_bus *bus;
+	int port;
+	int rc;
+
+	felix->pcs = devm_kcalloc(dev, felix->info->num_ports,
+				  sizeof(struct phy_device *),
+				  GFP_KERNEL);
+	if (!felix->pcs) {
+		dev_err(dev, "failed to allocate array for PCS PHYs\n");
+		return -ENOMEM;
+	}
+
+	bus = devm_mdiobus_alloc(dev);
+	if (!bus)
+		return -ENOMEM;
+
+	bus->name = "VSC9953 internal MDIO bus";
+	bus->read = vsc9953_mdio_read;
+	bus->write = vsc9953_mdio_write;
+	bus->parent = dev;
+	bus->priv = ocelot;
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-imdio", dev_name(dev));
+
+	/* Needed in order to initialize the bus mutex lock */
+	rc = mdiobus_register(bus);
+	if (rc < 0) {
+		dev_err(dev, "failed to register MDIO bus\n");
+		return rc;
+	}
+
+	felix->imdio = bus;
+
+	for (port = 0; port < felix->info->num_ports; port++) {
+		struct ocelot_port *ocelot_port = ocelot->ports[port];
+		struct phy_device *pcs;
+		int addr = port + 4;
+
+		if (ocelot_port->phy_mode == PHY_INTERFACE_MODE_INTERNAL)
+			continue;
+
+		pcs = get_phy_device(felix->imdio, addr, false);
+		if (IS_ERR(pcs))
+			continue;
+
+		pcs->interface = ocelot_port->phy_mode;
+		felix->pcs[port] = pcs;
+
+		dev_info(dev, "Found PCS at internal MDIO address %d\n", addr);
+	}
+
+	return 0;
+}
+
+static void vsc9953_xmit_template_populate(struct ocelot *ocelot, int port)
+{
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	u8 *template = ocelot_port->xmit_template;
+	u64 bypass, dest, src;
+
+	/* Set the source port as the CPU port module and not the
+	 * NPI port
+	 */
+	src = ocelot->num_phys_ports;
+	dest = BIT(port);
+	bypass = true;
+
+	packing(template, &bypass, 127, 127, OCELOT_TAG_LEN, PACK, 0);
+	packing(template, &dest,    67,  57, OCELOT_TAG_LEN, PACK, 0);
+	packing(template, &src,     46,  43, OCELOT_TAG_LEN, PACK, 0);
+}
+
+static const struct felix_info seville_info_vsc9953 = {
+	.target_io_res		= vsc9953_target_io_res,
+	.port_io_res		= vsc9953_port_io_res,
+	.regfields		= vsc9953_regfields,
+	.map			= vsc9953_regmap,
+	.ops			= &vsc9953_ops,
+	.stats_layout		= vsc9953_stats_layout,
+	.num_stats		= ARRAY_SIZE(vsc9953_stats_layout),
+	.vcap_is2_keys		= vsc9953_vcap_is2_keys,
+	.vcap_is2_actions	= vsc9953_vcap_is2_actions,
+	.vcap			= vsc9953_vcap_props,
+	.shared_queue_sz	= 128 * 1024,
+	.num_mact_rows		= 2048,
+	.num_ports		= 10,
+	.mdio_bus_alloc		= vsc9953_mdio_bus_alloc,
+	.mdio_bus_free		= vsc9959_mdio_bus_free,
+	.pcs_config		= vsc9959_pcs_config,
+	.pcs_link_up		= vsc9959_pcs_link_up,
+	.pcs_link_state		= vsc9959_pcs_link_state,
+	.phylink_validate	= vsc9953_phylink_validate,
+	.prevalidate_phy_mode	= vsc9953_prevalidate_phy_mode,
+	.xmit_template_populate	= vsc9953_xmit_template_populate,
+};
+
+static int seville_probe(struct platform_device *pdev)
+{
+	struct dsa_switch *ds;
+	struct ocelot *ocelot;
+	struct resource *res;
+	struct felix *felix;
+	int err;
+
+	felix = kzalloc(sizeof(struct felix), GFP_KERNEL);
+	if (!felix) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "Failed to allocate driver memory\n");
+		goto err_alloc_felix;
+	}
+
+	platform_set_drvdata(pdev, felix);
+
+	ocelot = &felix->ocelot;
+	ocelot->dev = &pdev->dev;
+	felix->info = &seville_info_vsc9953;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	felix->switch_base = res->start;
+
+	ds = kzalloc(sizeof(struct dsa_switch), GFP_KERNEL);
+	if (!ds) {
+		err = -ENOMEM;
+		dev_err(&pdev->dev, "Failed to allocate DSA switch\n");
+		goto err_alloc_ds;
+	}
+
+	ds->dev = &pdev->dev;
+	ds->num_ports = felix->info->num_ports;
+	ds->ops = &felix_switch_ops;
+	ds->priv = ocelot;
+	felix->ds = ds;
+
+	err = dsa_register_switch(ds);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to register DSA switch: %d\n", err);
+		goto err_register_ds;
+	}
+
+	return 0;
+
+err_register_ds:
+	kfree(ds);
+err_alloc_ds:
+err_alloc_felix:
+	kfree(felix);
+	return err;
+}
+
+static int seville_remove(struct platform_device *pdev)
+{
+	struct felix *felix;
+
+	felix = platform_get_drvdata(pdev);
+
+	dsa_unregister_switch(felix->ds);
+
+	kfree(felix->ds);
+	kfree(felix);
+
+	return 0;
+}
+
+static const struct of_device_id seville_of_match[] = {
+	{ .compatible = "mscc,vsc9953-switch" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, seville_of_match);
+
+struct platform_driver seville_vsc9953_driver = {
+	.probe		= seville_probe,
+	.remove		= seville_remove,
+	.driver = {
+		.name		= "mscc_seville",
+		.of_match_table	= of_match_ptr(seville_of_match),
+	},
+};
diff --git a/drivers/net/dsa/qca/ar9331.c b/drivers/net/dsa/qca/ar9331.c
index 7c86056b9401..e24a99031b80 100644
--- a/drivers/net/dsa/qca/ar9331.c
+++ b/drivers/net/dsa/qca/ar9331.c
@@ -97,8 +97,7 @@
 	(AR9331_SW_PORT_STATUS_TXMAC | AR9331_SW_PORT_STATUS_RXMAC)
 
 #define AR9331_SW_PORT_STATUS_LINK_MASK \
-	(AR9331_SW_PORT_STATUS_LINK_EN | AR9331_SW_PORT_STATUS_FLOW_LINK_EN | \
-	 AR9331_SW_PORT_STATUS_DUPLEX_MODE | \
+	(AR9331_SW_PORT_STATUS_DUPLEX_MODE | \
 	 AR9331_SW_PORT_STATUS_RX_FLOW_EN | AR9331_SW_PORT_STATUS_TX_FLOW_EN | \
 	 AR9331_SW_PORT_STATUS_SPEED_M)
 
@@ -410,33 +409,10 @@ static void ar9331_sw_phylink_mac_config(struct dsa_switch *ds, int port,
 	struct ar9331_sw_priv *priv = (struct ar9331_sw_priv *)ds->priv;
 	struct regmap *regmap = priv->regmap;
 	int ret;
-	u32 val;
-
-	switch (state->speed) {
-	case SPEED_1000:
-		val = AR9331_SW_PORT_STATUS_SPEED_1000;
-		break;
-	case SPEED_100:
-		val = AR9331_SW_PORT_STATUS_SPEED_100;
-		break;
-	case SPEED_10:
-		val = AR9331_SW_PORT_STATUS_SPEED_10;
-		break;
-	default:
-		return;
-	}
-
-	if (state->duplex)
-		val |= AR9331_SW_PORT_STATUS_DUPLEX_MODE;
-
-	if (state->pause & MLO_PAUSE_TX)
-		val |= AR9331_SW_PORT_STATUS_TX_FLOW_EN;
-
-	if (state->pause & MLO_PAUSE_RX)
-		val |= AR9331_SW_PORT_STATUS_RX_FLOW_EN;
 
 	ret = regmap_update_bits(regmap, AR9331_SW_REG_PORT_STATUS(port),
-				 AR9331_SW_PORT_STATUS_LINK_MASK, val);
+				 AR9331_SW_PORT_STATUS_LINK_EN |
+				 AR9331_SW_PORT_STATUS_FLOW_LINK_EN, 0);
 	if (ret)
 		dev_err_ratelimited(priv->dev, "%s: %i\n", __func__, ret);
 }
@@ -464,11 +440,37 @@ static void ar9331_sw_phylink_mac_link_up(struct dsa_switch *ds, int port,
 {
 	struct ar9331_sw_priv *priv = (struct ar9331_sw_priv *)ds->priv;
 	struct regmap *regmap = priv->regmap;
+	u32 val;
 	int ret;
 
+	val = AR9331_SW_PORT_STATUS_MAC_MASK;
+	switch (speed) {
+	case SPEED_1000:
+		val |= AR9331_SW_PORT_STATUS_SPEED_1000;
+		break;
+	case SPEED_100:
+		val |= AR9331_SW_PORT_STATUS_SPEED_100;
+		break;
+	case SPEED_10:
+		val |= AR9331_SW_PORT_STATUS_SPEED_10;
+		break;
+	default:
+		return;
+	}
+
+	if (duplex)
+		val |= AR9331_SW_PORT_STATUS_DUPLEX_MODE;
+
+	if (tx_pause)
+		val |= AR9331_SW_PORT_STATUS_TX_FLOW_EN;
+
+	if (rx_pause)
+		val |= AR9331_SW_PORT_STATUS_RX_FLOW_EN;
+
 	ret = regmap_update_bits(regmap, AR9331_SW_REG_PORT_STATUS(port),
-				 AR9331_SW_PORT_STATUS_MAC_MASK,
-				 AR9331_SW_PORT_STATUS_MAC_MASK);
+				 AR9331_SW_PORT_STATUS_MAC_MASK |
+				 AR9331_SW_PORT_STATUS_LINK_MASK,
+				 val);
 	if (ret)
 		dev_err_ratelimited(priv->dev, "%s: %i\n", __func__, ret);
 }
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index d2b5ab403e06..f1e484477e35 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -14,6 +14,7 @@
 #include <linux/of_platform.h>
 #include <linux/if_bridge.h>
 #include <linux/mdio.h>
+#include <linux/phylink.h>
 #include <linux/gpio/consumer.h>
 #include <linux/etherdevice.h>
 
@@ -407,64 +408,121 @@ qca8k_fdb_flush(struct qca8k_priv *priv)
 	mutex_unlock(&priv->reg_mutex);
 }
 
-static void
-qca8k_mib_init(struct qca8k_priv *priv)
+static int
+qca8k_vlan_access(struct qca8k_priv *priv, enum qca8k_vlan_cmd cmd, u16 vid)
 {
+	u32 reg;
+
+	/* Set the command and VLAN index */
+	reg = QCA8K_VTU_FUNC1_BUSY;
+	reg |= cmd;
+	reg |= vid << QCA8K_VTU_FUNC1_VID_S;
+
+	/* Write the function register triggering the table access */
+	qca8k_write(priv, QCA8K_REG_VTU_FUNC1, reg);
+
+	/* wait for completion */
+	if (qca8k_busy_wait(priv, QCA8K_REG_VTU_FUNC1, QCA8K_VTU_FUNC1_BUSY))
+		return -ETIMEDOUT;
+
+	/* Check for table full violation when adding an entry */
+	if (cmd == QCA8K_VLAN_LOAD) {
+		reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC1);
+		if (reg & QCA8K_VTU_FUNC1_FULL)
+			return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static int
+qca8k_vlan_add(struct qca8k_priv *priv, u8 port, u16 vid, bool untagged)
+{
+	u32 reg;
+	int ret;
+
+	/*
+	   We do the right thing with VLAN 0 and treat it as untagged while
+	   preserving the tag on egress.
+	 */
+	if (vid == 0)
+		return 0;
+
 	mutex_lock(&priv->reg_mutex);
-	qca8k_reg_set(priv, QCA8K_REG_MIB, QCA8K_MIB_FLUSH | QCA8K_MIB_BUSY);
-	qca8k_busy_wait(priv, QCA8K_REG_MIB, QCA8K_MIB_BUSY);
-	qca8k_reg_set(priv, QCA8K_REG_MIB, QCA8K_MIB_CPU_KEEP);
-	qca8k_write(priv, QCA8K_REG_MODULE_EN, QCA8K_MODULE_EN_MIB);
+	ret = qca8k_vlan_access(priv, QCA8K_VLAN_READ, vid);
+	if (ret < 0)
+		goto out;
+
+	reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC0);
+	reg |= QCA8K_VTU_FUNC0_VALID | QCA8K_VTU_FUNC0_IVL_EN;
+	reg &= ~(QCA8K_VTU_FUNC0_EG_MODE_MASK << QCA8K_VTU_FUNC0_EG_MODE_S(port));
+	if (untagged)
+		reg |= QCA8K_VTU_FUNC0_EG_MODE_UNTAG <<
+				QCA8K_VTU_FUNC0_EG_MODE_S(port);
+	else
+		reg |= QCA8K_VTU_FUNC0_EG_MODE_TAG <<
+				QCA8K_VTU_FUNC0_EG_MODE_S(port);
+
+	qca8k_write(priv, QCA8K_REG_VTU_FUNC0, reg);
+	ret = qca8k_vlan_access(priv, QCA8K_VLAN_LOAD, vid);
+
+out:
 	mutex_unlock(&priv->reg_mutex);
+
+	return ret;
 }
 
 static int
-qca8k_set_pad_ctrl(struct qca8k_priv *priv, int port, int mode)
+qca8k_vlan_del(struct qca8k_priv *priv, u8 port, u16 vid)
 {
-	u32 reg, val;
+	u32 reg, mask;
+	int ret, i;
+	bool del;
 
-	switch (port) {
-	case 0:
-		reg = QCA8K_REG_PORT0_PAD_CTRL;
-		break;
-	case 6:
-		reg = QCA8K_REG_PORT6_PAD_CTRL;
-		break;
-	default:
-		pr_err("Can't set PAD_CTRL on port %d\n", port);
-		return -EINVAL;
+	mutex_lock(&priv->reg_mutex);
+	ret = qca8k_vlan_access(priv, QCA8K_VLAN_READ, vid);
+	if (ret < 0)
+		goto out;
+
+	reg = qca8k_read(priv, QCA8K_REG_VTU_FUNC0);
+	reg &= ~(3 << QCA8K_VTU_FUNC0_EG_MODE_S(port));
+	reg |= QCA8K_VTU_FUNC0_EG_MODE_NOT <<
+			QCA8K_VTU_FUNC0_EG_MODE_S(port);
+
+	/* Check if we're the last member to be removed */
+	del = true;
+	for (i = 0; i < QCA8K_NUM_PORTS; i++) {
+		mask = QCA8K_VTU_FUNC0_EG_MODE_NOT;
+		mask <<= QCA8K_VTU_FUNC0_EG_MODE_S(i);
+
+		if ((reg & mask) != mask) {
+			del = false;
+			break;
+		}
 	}
 
-	/* Configure a port to be directly connected to an external
-	 * PHY or MAC.
-	 */
-	switch (mode) {
-	case PHY_INTERFACE_MODE_RGMII:
-		/* RGMII mode means no delay so don't enable the delay */
-		val = QCA8K_PORT_PAD_RGMII_EN;
-		qca8k_write(priv, reg, val);
-		break;
-	case PHY_INTERFACE_MODE_RGMII_ID:
-		/* RGMII_ID needs internal delay. This is enabled through
-		 * PORT5_PAD_CTRL for all ports, rather than individual port
-		 * registers
-		 */
-		qca8k_write(priv, reg,
-			    QCA8K_PORT_PAD_RGMII_EN |
-			    QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |
-			    QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));
-		qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
-			    QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
-		break;
-	case PHY_INTERFACE_MODE_SGMII:
-		qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN);
-		break;
-	default:
-		pr_err("xMII mode %d not supported\n", mode);
-		return -EINVAL;
+	if (del) {
+		ret = qca8k_vlan_access(priv, QCA8K_VLAN_PURGE, vid);
+	} else {
+		qca8k_write(priv, QCA8K_REG_VTU_FUNC0, reg);
+		ret = qca8k_vlan_access(priv, QCA8K_VLAN_LOAD, vid);
 	}
 
-	return 0;
+out:
+	mutex_unlock(&priv->reg_mutex);
+
+	return ret;
+}
+
+static void
+qca8k_mib_init(struct qca8k_priv *priv)
+{
+	mutex_lock(&priv->reg_mutex);
+	qca8k_reg_set(priv, QCA8K_REG_MIB, QCA8K_MIB_FLUSH | QCA8K_MIB_BUSY);
+	qca8k_busy_wait(priv, QCA8K_REG_MIB, QCA8K_MIB_BUSY);
+	qca8k_reg_set(priv, QCA8K_REG_MIB, QCA8K_MIB_CPU_KEEP);
+	qca8k_write(priv, QCA8K_REG_MODULE_EN, QCA8K_MODULE_EN_MIB);
+	mutex_unlock(&priv->reg_mutex);
 }
 
 static void
@@ -639,9 +697,7 @@ static int
 qca8k_setup(struct dsa_switch *ds)
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
-	phy_interface_t phy_mode = PHY_INTERFACE_MODE_NA;
 	int ret, i;
-	u32 mask;
 
 	/* Make sure that port 0 is the cpu port */
 	if (!dsa_is_cpu_port(ds, 0)) {
@@ -661,24 +717,9 @@ qca8k_setup(struct dsa_switch *ds)
 	if (ret)
 		return ret;
 
-	/* Initialize CPU port pad mode (xMII type, delays...) */
-	ret = of_get_phy_mode(dsa_to_port(ds, QCA8K_CPU_PORT)->dn, &phy_mode);
-	if (ret) {
-		pr_err("Can't find phy-mode for master device\n");
-		return ret;
-	}
-	ret = qca8k_set_pad_ctrl(priv, QCA8K_CPU_PORT, phy_mode);
-	if (ret < 0)
-		return ret;
-
-	/* Enable CPU Port, force it to maximum bandwidth and full-duplex */
-	mask = QCA8K_PORT_STATUS_SPEED_1000 | QCA8K_PORT_STATUS_TXFLOW |
-	       QCA8K_PORT_STATUS_RXFLOW | QCA8K_PORT_STATUS_DUPLEX;
-	qca8k_write(priv, QCA8K_REG_PORT_STATUS(QCA8K_CPU_PORT), mask);
+	/* Enable CPU Port */
 	qca8k_reg_set(priv, QCA8K_REG_GLOBAL_FW_CTRL0,
 		      QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN);
-	qca8k_port_set_status(priv, QCA8K_CPU_PORT, 1);
-	priv->port_sts[QCA8K_CPU_PORT].enabled = 1;
 
 	/* Enable MIB counters */
 	qca8k_mib_init(priv);
@@ -693,10 +734,9 @@ qca8k_setup(struct dsa_switch *ds)
 		qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(i),
 			  QCA8K_PORT_LOOKUP_MEMBER, 0);
 
-	/* Disable MAC by default on all user ports */
+	/* Disable MAC by default on all ports */
 	for (i = 1; i < QCA8K_NUM_PORTS; i++)
-		if (dsa_is_user_port(ds, i))
-			qca8k_port_set_status(priv, i, 0);
+		qca8k_port_set_status(priv, i, 0);
 
 	/* Forward all unknown frames to CPU port for Linux processing */
 	qca8k_write(priv, QCA8K_REG_GLOBAL_FW_CTRL1,
@@ -713,7 +753,7 @@ qca8k_setup(struct dsa_switch *ds)
 				  QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds));
 		}
 
-		/* Invividual user ports get connected to CPU port only */
+		/* Individual user ports get connected to CPU port only */
 		if (dsa_is_user_port(ds, i)) {
 			int shift = 16 * (i % 2);
 
@@ -729,58 +769,273 @@ qca8k_setup(struct dsa_switch *ds)
 			 * default egress vid
 			 */
 			qca8k_rmw(priv, QCA8K_EGRESS_VLAN(i),
-				  0xffff << shift, 1 << shift);
+				  0xfff << shift,
+				  QCA8K_PORT_VID_DEF << shift);
 			qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(i),
-				    QCA8K_PORT_VLAN_CVID(1) |
-				    QCA8K_PORT_VLAN_SVID(1));
+				    QCA8K_PORT_VLAN_CVID(QCA8K_PORT_VID_DEF) |
+				    QCA8K_PORT_VLAN_SVID(QCA8K_PORT_VID_DEF));
 		}
 	}
 
+	/* Setup our port MTUs to match power on defaults */
+	for (i = 0; i < QCA8K_NUM_PORTS; i++)
+		priv->port_mtu[i] = ETH_FRAME_LEN + ETH_FCS_LEN;
+	qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, ETH_FRAME_LEN + ETH_FCS_LEN);
+
 	/* Flush the FDB table */
 	qca8k_fdb_flush(priv);
 
+	/* We don't have interrupts for link changes, so we need to poll */
+	ds->pcs_poll = true;
+
 	return 0;
 }
 
 static void
-qca8k_adjust_link(struct dsa_switch *ds, int port, struct phy_device *phy)
+qca8k_phylink_mac_config(struct dsa_switch *ds, int port, unsigned int mode,
+			 const struct phylink_link_state *state)
 {
 	struct qca8k_priv *priv = ds->priv;
-	u32 reg;
+	u32 reg, val;
+
+	switch (port) {
+	case 0: /* 1st CPU port */
+		if (state->interface != PHY_INTERFACE_MODE_RGMII &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+		    state->interface != PHY_INTERFACE_MODE_SGMII)
+			return;
+
+		reg = QCA8K_REG_PORT0_PAD_CTRL;
+		break;
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		/* Internal PHY, nothing to do */
+		return;
+	case 6: /* 2nd CPU port / external PHY */
+		if (state->interface != PHY_INTERFACE_MODE_RGMII &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+		    state->interface != PHY_INTERFACE_MODE_SGMII &&
+		    state->interface != PHY_INTERFACE_MODE_1000BASEX)
+			return;
+
+		reg = QCA8K_REG_PORT6_PAD_CTRL;
+		break;
+	default:
+		dev_err(ds->dev, "%s: unsupported port: %i\n", __func__, port);
+		return;
+	}
+
+	if (port != 6 && phylink_autoneg_inband(mode)) {
+		dev_err(ds->dev, "%s: in-band negotiation unsupported\n",
+			__func__);
+		return;
+	}
+
+	switch (state->interface) {
+	case PHY_INTERFACE_MODE_RGMII:
+		/* RGMII mode means no delay so don't enable the delay */
+		qca8k_write(priv, reg, QCA8K_PORT_PAD_RGMII_EN);
+		break;
+	case PHY_INTERFACE_MODE_RGMII_ID:
+		/* RGMII_ID needs internal delay. This is enabled through
+		 * PORT5_PAD_CTRL for all ports, rather than individual port
+		 * registers
+		 */
+		qca8k_write(priv, reg,
+			    QCA8K_PORT_PAD_RGMII_EN |
+			    QCA8K_PORT_PAD_RGMII_TX_DELAY(QCA8K_MAX_DELAY) |
+			    QCA8K_PORT_PAD_RGMII_RX_DELAY(QCA8K_MAX_DELAY));
+		qca8k_write(priv, QCA8K_REG_PORT5_PAD_CTRL,
+			    QCA8K_PORT_PAD_RGMII_RX_DELAY_EN);
+		break;
+	case PHY_INTERFACE_MODE_SGMII:
+	case PHY_INTERFACE_MODE_1000BASEX:
+		/* Enable SGMII on the port */
+		qca8k_write(priv, reg, QCA8K_PORT_PAD_SGMII_EN);
 
-	/* Force fixed-link setting for CPU port, skip others. */
-	if (!phy_is_pseudo_fixed_link(phy))
+		/* Enable/disable SerDes auto-negotiation as necessary */
+		val = qca8k_read(priv, QCA8K_REG_PWS);
+		if (phylink_autoneg_inband(mode))
+			val &= ~QCA8K_PWS_SERDES_AEN_DIS;
+		else
+			val |= QCA8K_PWS_SERDES_AEN_DIS;
+		qca8k_write(priv, QCA8K_REG_PWS, val);
+
+		/* Configure the SGMII parameters */
+		val = qca8k_read(priv, QCA8K_REG_SGMII_CTRL);
+
+		val |= QCA8K_SGMII_EN_PLL | QCA8K_SGMII_EN_RX |
+			QCA8K_SGMII_EN_TX | QCA8K_SGMII_EN_SD;
+
+		if (dsa_is_cpu_port(ds, port)) {
+			/* CPU port, we're talking to the CPU MAC, be a PHY */
+			val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+			val |= QCA8K_SGMII_MODE_CTRL_PHY;
+		} else if (state->interface == PHY_INTERFACE_MODE_SGMII) {
+			val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+			val |= QCA8K_SGMII_MODE_CTRL_MAC;
+		} else if (state->interface == PHY_INTERFACE_MODE_1000BASEX) {
+			val &= ~QCA8K_SGMII_MODE_CTRL_MASK;
+			val |= QCA8K_SGMII_MODE_CTRL_BASEX;
+		}
+
+		qca8k_write(priv, QCA8K_REG_SGMII_CTRL, val);
+		break;
+	default:
+		dev_err(ds->dev, "xMII mode %s not supported for port %d\n",
+			phy_modes(state->interface), port);
 		return;
+	}
+}
+
+static void
+qca8k_phylink_validate(struct dsa_switch *ds, int port,
+		       unsigned long *supported,
+		       struct phylink_link_state *state)
+{
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 
-	/* Set port speed */
-	switch (phy->speed) {
-	case 10:
-		reg = QCA8K_PORT_STATUS_SPEED_10;
+	switch (port) {
+	case 0: /* 1st CPU port */
+		if (state->interface != PHY_INTERFACE_MODE_NA &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+		    state->interface != PHY_INTERFACE_MODE_SGMII)
+			goto unsupported;
 		break;
-	case 100:
-		reg = QCA8K_PORT_STATUS_SPEED_100;
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	case 5:
+		/* Internal PHY */
+		if (state->interface != PHY_INTERFACE_MODE_NA &&
+		    state->interface != PHY_INTERFACE_MODE_GMII)
+			goto unsupported;
 		break;
-	case 1000:
-		reg = QCA8K_PORT_STATUS_SPEED_1000;
+	case 6: /* 2nd CPU port / external PHY */
+		if (state->interface != PHY_INTERFACE_MODE_NA &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII &&
+		    state->interface != PHY_INTERFACE_MODE_RGMII_ID &&
+		    state->interface != PHY_INTERFACE_MODE_SGMII &&
+		    state->interface != PHY_INTERFACE_MODE_1000BASEX)
+			goto unsupported;
 		break;
 	default:
-		dev_dbg(priv->dev, "port%d link speed %dMbps not supported.\n",
-			port, phy->speed);
+unsupported:
+		linkmode_zero(supported);
 		return;
 	}
 
-	/* Set duplex mode */
-	if (phy->duplex == DUPLEX_FULL)
-		reg |= QCA8K_PORT_STATUS_DUPLEX;
+	phylink_set_port_modes(mask);
+	phylink_set(mask, Autoneg);
+
+	phylink_set(mask, 1000baseT_Full);
+	phylink_set(mask, 10baseT_Half);
+	phylink_set(mask, 10baseT_Full);
+	phylink_set(mask, 100baseT_Half);
+	phylink_set(mask, 100baseT_Full);
 
-	/* Force flow control */
-	if (dsa_is_cpu_port(ds, port))
-		reg |= QCA8K_PORT_STATUS_RXFLOW | QCA8K_PORT_STATUS_TXFLOW;
+	if (state->interface == PHY_INTERFACE_MODE_1000BASEX)
+		phylink_set(mask, 1000baseX_Full);
+
+	phylink_set(mask, Pause);
+	phylink_set(mask, Asym_Pause);
+
+	linkmode_and(supported, supported, mask);
+	linkmode_and(state->advertising, state->advertising, mask);
+}
+
+static int
+qca8k_phylink_mac_link_state(struct dsa_switch *ds, int port,
+			     struct phylink_link_state *state)
+{
+	struct qca8k_priv *priv = ds->priv;
+	u32 reg;
+
+	reg = qca8k_read(priv, QCA8K_REG_PORT_STATUS(port));
+
+	state->link = !!(reg & QCA8K_PORT_STATUS_LINK_UP);
+	state->an_complete = state->link;
+	state->an_enabled = !!(reg & QCA8K_PORT_STATUS_LINK_AUTO);
+	state->duplex = (reg & QCA8K_PORT_STATUS_DUPLEX) ? DUPLEX_FULL :
+							   DUPLEX_HALF;
+
+	switch (reg & QCA8K_PORT_STATUS_SPEED) {
+	case QCA8K_PORT_STATUS_SPEED_10:
+		state->speed = SPEED_10;
+		break;
+	case QCA8K_PORT_STATUS_SPEED_100:
+		state->speed = SPEED_100;
+		break;
+	case QCA8K_PORT_STATUS_SPEED_1000:
+		state->speed = SPEED_1000;
+		break;
+	default:
+		state->speed = SPEED_UNKNOWN;
+		break;
+	}
+
+	state->pause = MLO_PAUSE_NONE;
+	if (reg & QCA8K_PORT_STATUS_RXFLOW)
+		state->pause |= MLO_PAUSE_RX;
+	if (reg & QCA8K_PORT_STATUS_TXFLOW)
+		state->pause |= MLO_PAUSE_TX;
+
+	return 1;
+}
+
+static void
+qca8k_phylink_mac_link_down(struct dsa_switch *ds, int port, unsigned int mode,
+			    phy_interface_t interface)
+{
+	struct qca8k_priv *priv = ds->priv;
 
-	/* Force link down before changing MAC options */
 	qca8k_port_set_status(priv, port, 0);
+}
+
+static void
+qca8k_phylink_mac_link_up(struct dsa_switch *ds, int port, unsigned int mode,
+			  phy_interface_t interface, struct phy_device *phydev,
+			  int speed, int duplex, bool tx_pause, bool rx_pause)
+{
+	struct qca8k_priv *priv = ds->priv;
+	u32 reg;
+
+	if (phylink_autoneg_inband(mode)) {
+		reg = QCA8K_PORT_STATUS_LINK_AUTO;
+	} else {
+		switch (speed) {
+		case SPEED_10:
+			reg = QCA8K_PORT_STATUS_SPEED_10;
+			break;
+		case SPEED_100:
+			reg = QCA8K_PORT_STATUS_SPEED_100;
+			break;
+		case SPEED_1000:
+			reg = QCA8K_PORT_STATUS_SPEED_1000;
+			break;
+		default:
+			reg = QCA8K_PORT_STATUS_LINK_AUTO;
+			break;
+		}
+
+		if (duplex == DUPLEX_FULL)
+			reg |= QCA8K_PORT_STATUS_DUPLEX;
+
+		if (rx_pause || dsa_is_cpu_port(ds, port))
+			reg |= QCA8K_PORT_STATUS_RXFLOW;
+
+		if (tx_pause || dsa_is_cpu_port(ds, port))
+			reg |= QCA8K_PORT_STATUS_TXFLOW;
+	}
+
+	reg |= QCA8K_PORT_STATUS_TXMAC | QCA8K_PORT_STATUS_RXMAC;
+
 	qca8k_write(priv, QCA8K_REG_PORT_STATUS(port), reg);
-	qca8k_port_set_status(priv, port, 1);
 }
 
 static void
@@ -937,13 +1192,11 @@ qca8k_port_enable(struct dsa_switch *ds, int port,
 {
 	struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv;
 
-	if (!dsa_is_user_port(ds, port))
-		return 0;
-
 	qca8k_port_set_status(priv, port, 1);
 	priv->port_sts[port].enabled = 1;
 
-	phy_support_asym_pause(phy);
+	if (dsa_is_user_port(ds, port))
+		phy_support_asym_pause(phy);
 
 	return 0;
 }
@@ -958,12 +1211,36 @@ qca8k_port_disable(struct dsa_switch *ds, int port)
 }
 
 static int
+qca8k_port_change_mtu(struct dsa_switch *ds, int port, int new_mtu)
+{
+	struct qca8k_priv *priv = ds->priv;
+	int i, mtu = 0;
+
+	priv->port_mtu[port] = new_mtu;
+
+	for (i = 0; i < QCA8K_NUM_PORTS; i++)
+		if (priv->port_mtu[port] > mtu)
+			mtu = priv->port_mtu[port];
+
+	/* Include L2 header / FCS length */
+	qca8k_write(priv, QCA8K_MAX_FRAME_SIZE, mtu + ETH_HLEN + ETH_FCS_LEN);
+
+	return 0;
+}
+
+static int
+qca8k_port_max_mtu(struct dsa_switch *ds, int port)
+{
+	return QCA8K_MAX_MTU;
+}
+
+static int
 qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr,
 		      u16 port_mask, u16 vid)
 {
 	/* Set the vid to the port vlan id if no vid is set */
 	if (!vid)
-		vid = 1;
+		vid = QCA8K_PORT_VID_DEF;
 
 	return qca8k_fdb_add(priv, addr, port_mask, vid,
 			     QCA8K_ATU_STATUS_STATIC);
@@ -987,7 +1264,7 @@ qca8k_port_fdb_del(struct dsa_switch *ds, int port,
 	u16 port_mask = BIT(port);
 
 	if (!vid)
-		vid = 1;
+		vid = QCA8K_PORT_VID_DEF;
 
 	return qca8k_fdb_del(priv, addr, port_mask, vid);
 }
@@ -1016,6 +1293,76 @@ qca8k_port_fdb_dump(struct dsa_switch *ds, int port,
 	return 0;
 }
 
+static int
+qca8k_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering)
+{
+	struct qca8k_priv *priv = ds->priv;
+
+	if (vlan_filtering) {
+		qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
+			  QCA8K_PORT_LOOKUP_VLAN_MODE,
+			  QCA8K_PORT_LOOKUP_VLAN_MODE_SECURE);
+	} else {
+		qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(port),
+			  QCA8K_PORT_LOOKUP_VLAN_MODE,
+			  QCA8K_PORT_LOOKUP_VLAN_MODE_NONE);
+	}
+
+	return 0;
+}
+
+static int
+qca8k_port_vlan_prepare(struct dsa_switch *ds, int port,
+			const struct switchdev_obj_port_vlan *vlan)
+{
+	return 0;
+}
+
+static void
+qca8k_port_vlan_add(struct dsa_switch *ds, int port,
+		    const struct switchdev_obj_port_vlan *vlan)
+{
+	bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+	bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+	struct qca8k_priv *priv = ds->priv;
+	int ret = 0;
+	u16 vid;
+
+	for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
+		ret = qca8k_vlan_add(priv, port, vid, untagged);
+
+	if (ret)
+		dev_err(priv->dev, "Failed to add VLAN to port %d (%d)", port, ret);
+
+	if (pvid) {
+		int shift = 16 * (port % 2);
+
+		qca8k_rmw(priv, QCA8K_EGRESS_VLAN(port),
+			  0xfff << shift,
+			  vlan->vid_end << shift);
+		qca8k_write(priv, QCA8K_REG_PORT_VLAN_CTRL0(port),
+			    QCA8K_PORT_VLAN_CVID(vlan->vid_end) |
+			    QCA8K_PORT_VLAN_SVID(vlan->vid_end));
+	}
+}
+
+static int
+qca8k_port_vlan_del(struct dsa_switch *ds, int port,
+		    const struct switchdev_obj_port_vlan *vlan)
+{
+	struct qca8k_priv *priv = ds->priv;
+	int ret = 0;
+	u16 vid;
+
+	for (vid = vlan->vid_begin; vid <= vlan->vid_end && !ret; ++vid)
+		ret = qca8k_vlan_del(priv, port, vid);
+
+	if (ret)
+		dev_err(priv->dev, "Failed to delete VLAN from port %d (%d)", port, ret);
+
+	return ret;
+}
+
 static enum dsa_tag_protocol
 qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
 		       enum dsa_tag_protocol mp)
@@ -1026,7 +1373,6 @@ qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
 static const struct dsa_switch_ops qca8k_switch_ops = {
 	.get_tag_protocol	= qca8k_get_tag_protocol,
 	.setup			= qca8k_setup,
-	.adjust_link            = qca8k_adjust_link,
 	.get_strings		= qca8k_get_strings,
 	.get_ethtool_stats	= qca8k_get_ethtool_stats,
 	.get_sset_count		= qca8k_get_sset_count,
@@ -1034,12 +1380,23 @@ static const struct dsa_switch_ops qca8k_switch_ops = {
 	.set_mac_eee		= qca8k_set_mac_eee,
 	.port_enable		= qca8k_port_enable,
 	.port_disable		= qca8k_port_disable,
+	.port_change_mtu	= qca8k_port_change_mtu,
+	.port_max_mtu		= qca8k_port_max_mtu,
 	.port_stp_state_set	= qca8k_port_stp_state_set,
 	.port_bridge_join	= qca8k_port_bridge_join,
 	.port_bridge_leave	= qca8k_port_bridge_leave,
 	.port_fdb_add		= qca8k_port_fdb_add,
 	.port_fdb_del		= qca8k_port_fdb_del,
 	.port_fdb_dump		= qca8k_port_fdb_dump,
+	.port_vlan_filtering	= qca8k_port_vlan_filtering,
+	.port_vlan_prepare	= qca8k_port_vlan_prepare,
+	.port_vlan_add		= qca8k_port_vlan_add,
+	.port_vlan_del		= qca8k_port_vlan_del,
+	.phylink_validate	= qca8k_phylink_validate,
+	.phylink_mac_link_state	= qca8k_phylink_mac_link_state,
+	.phylink_mac_config	= qca8k_phylink_mac_config,
+	.phylink_mac_link_down	= qca8k_phylink_mac_link_down,
+	.phylink_mac_link_up	= qca8k_phylink_mac_link_up,
 };
 
 static int
@@ -1085,6 +1442,7 @@ qca8k_sw_probe(struct mdio_device *mdiodev)
 
 	priv->ds->dev = &mdiodev->dev;
 	priv->ds->num_ports = QCA8K_NUM_PORTS;
+	priv->ds->configure_vlan_while_not_filtering = true;
 	priv->ds->priv = priv;
 	priv->ops = qca8k_switch_ops;
 	priv->ds->ops = &priv->ops;
diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h
index 42d6ea24eb14..7ca4b93e0bb5 100644
--- a/drivers/net/dsa/qca8k.h
+++ b/drivers/net/dsa/qca8k.h
@@ -13,6 +13,7 @@
 #include <linux/gpio.h>
 
 #define QCA8K_NUM_PORTS					7
+#define QCA8K_MAX_MTU					9000
 
 #define PHY_ID_QCA8337					0x004dd036
 #define QCA8K_ID_QCA8337				0x13
@@ -21,6 +22,8 @@
 
 #define QCA8K_CPU_PORT					0
 
+#define QCA8K_PORT_VID_DEF				1
+
 /* Global control registers */
 #define QCA8K_REG_MASK_CTRL				0x000
 #define   QCA8K_MASK_CTRL_ID_M				0xff
@@ -36,6 +39,8 @@
 #define   QCA8K_MAX_DELAY				3
 #define   QCA8K_PORT_PAD_RGMII_RX_DELAY_EN		BIT(24)
 #define   QCA8K_PORT_PAD_SGMII_EN			BIT(7)
+#define QCA8K_REG_PWS					0x010
+#define   QCA8K_PWS_SERDES_AEN_DIS			BIT(7)
 #define QCA8K_REG_MODULE_EN				0x030
 #define   QCA8K_MODULE_EN_MIB				BIT(0)
 #define QCA8K_REG_MIB					0x034
@@ -56,6 +61,7 @@
 #define   QCA8K_MDIO_MASTER_MAX_REG			32
 #define QCA8K_GOL_MAC_ADDR0				0x60
 #define QCA8K_GOL_MAC_ADDR1				0x64
+#define QCA8K_MAX_FRAME_SIZE				0x78
 #define QCA8K_REG_PORT_STATUS(_i)			(0x07c + (_i) * 4)
 #define   QCA8K_PORT_STATUS_SPEED			GENMASK(1, 0)
 #define   QCA8K_PORT_STATUS_SPEED_10			0
@@ -69,6 +75,7 @@
 #define   QCA8K_PORT_STATUS_LINK_UP			BIT(8)
 #define   QCA8K_PORT_STATUS_LINK_AUTO			BIT(9)
 #define   QCA8K_PORT_STATUS_LINK_PAUSE			BIT(10)
+#define   QCA8K_PORT_STATUS_FLOW_AUTO			BIT(12)
 #define QCA8K_REG_PORT_HDR_CTRL(_i)			(0x9c + (_i * 4))
 #define   QCA8K_PORT_HDR_CTRL_RX_MASK			GENMASK(3, 2)
 #define   QCA8K_PORT_HDR_CTRL_RX_S			2
@@ -77,6 +84,16 @@
 #define   QCA8K_PORT_HDR_CTRL_ALL			2
 #define   QCA8K_PORT_HDR_CTRL_MGMT			1
 #define   QCA8K_PORT_HDR_CTRL_NONE			0
+#define QCA8K_REG_SGMII_CTRL				0x0e0
+#define   QCA8K_SGMII_EN_PLL				BIT(1)
+#define   QCA8K_SGMII_EN_RX				BIT(2)
+#define   QCA8K_SGMII_EN_TX				BIT(3)
+#define   QCA8K_SGMII_EN_SD				BIT(4)
+#define   QCA8K_SGMII_CLK125M_DELAY			BIT(7)
+#define   QCA8K_SGMII_MODE_CTRL_MASK			(BIT(22) | BIT(23))
+#define   QCA8K_SGMII_MODE_CTRL_BASEX			(0 << 22)
+#define   QCA8K_SGMII_MODE_CTRL_PHY			(1 << 22)
+#define   QCA8K_SGMII_MODE_CTRL_MAC			(2 << 22)
 
 /* EEE control registers */
 #define QCA8K_REG_EEE_CTRL				0x100
@@ -111,6 +128,19 @@
 #define   QCA8K_ATU_FUNC_FULL				BIT(12)
 #define   QCA8K_ATU_FUNC_PORT_M				0xf
 #define   QCA8K_ATU_FUNC_PORT_S				8
+#define QCA8K_REG_VTU_FUNC0				0x610
+#define   QCA8K_VTU_FUNC0_VALID				BIT(20)
+#define   QCA8K_VTU_FUNC0_IVL_EN			BIT(19)
+#define   QCA8K_VTU_FUNC0_EG_MODE_S(_i)			(4 + (_i) * 2)
+#define   QCA8K_VTU_FUNC0_EG_MODE_MASK			3
+#define   QCA8K_VTU_FUNC0_EG_MODE_UNMOD			0
+#define   QCA8K_VTU_FUNC0_EG_MODE_UNTAG			1
+#define   QCA8K_VTU_FUNC0_EG_MODE_TAG			2
+#define   QCA8K_VTU_FUNC0_EG_MODE_NOT			3
+#define QCA8K_REG_VTU_FUNC1				0x614
+#define   QCA8K_VTU_FUNC1_BUSY				BIT(31)
+#define   QCA8K_VTU_FUNC1_VID_S				16
+#define   QCA8K_VTU_FUNC1_FULL				BIT(4)
 #define QCA8K_REG_GLOBAL_FW_CTRL0			0x620
 #define   QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN		BIT(10)
 #define QCA8K_REG_GLOBAL_FW_CTRL1			0x624
@@ -120,6 +150,11 @@
 #define   QCA8K_GLOBAL_FW_CTRL1_UC_DP_S			0
 #define QCA8K_PORT_LOOKUP_CTRL(_i)			(0x660 + (_i) * 0xc)
 #define   QCA8K_PORT_LOOKUP_MEMBER			GENMASK(6, 0)
+#define   QCA8K_PORT_LOOKUP_VLAN_MODE			GENMASK(9, 8)
+#define   QCA8K_PORT_LOOKUP_VLAN_MODE_NONE		(0 << 8)
+#define   QCA8K_PORT_LOOKUP_VLAN_MODE_FALLBACK		(1 << 8)
+#define   QCA8K_PORT_LOOKUP_VLAN_MODE_CHECK		(2 << 8)
+#define   QCA8K_PORT_LOOKUP_VLAN_MODE_SECURE		(3 << 8)
 #define   QCA8K_PORT_LOOKUP_STATE_MASK			GENMASK(18, 16)
 #define   QCA8K_PORT_LOOKUP_STATE_DISABLED		(0 << 16)
 #define   QCA8K_PORT_LOOKUP_STATE_BLOCKING		(1 << 16)
@@ -163,6 +198,15 @@ enum qca8k_fdb_cmd {
 	QCA8K_FDB_SEARCH = 7,
 };
 
+enum qca8k_vlan_cmd {
+	QCA8K_VLAN_FLUSH = 1,
+	QCA8K_VLAN_LOAD = 2,
+	QCA8K_VLAN_PURGE = 3,
+	QCA8K_VLAN_REMOVE_PORT = 4,
+	QCA8K_VLAN_NEXT = 5,
+	QCA8K_VLAN_READ = 6,
+};
+
 struct ar8xxx_port_status {
 	int enabled;
 };
@@ -176,6 +220,7 @@ struct qca8k_priv {
 	struct device *dev;
 	struct dsa_switch_ops ops;
 	struct gpio_desc *reset_gpio;
+	unsigned int port_mtu[QCA8K_NUM_PORTS];
 };
 
 struct qca8k_mib_desc {
diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index ac88caca5ad4..8f40fbf70a82 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -43,18 +43,26 @@ int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
 	int ret;
 	int i;
 
+	dev_dbg(smi->dev,
+		"setting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
+		vid, member, untag);
+
 	/* Update the 4K table */
 	ret = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
 	if (ret)
 		return ret;
 
-	vlan4k.member = member;
-	vlan4k.untag = untag;
+	vlan4k.member |= member;
+	vlan4k.untag |= untag;
 	vlan4k.fid = fid;
 	ret = smi->ops->set_vlan_4k(smi, &vlan4k);
 	if (ret)
 		return ret;
 
+	dev_dbg(smi->dev,
+		"resulting VLAN%d 4k members: 0x%02x, untagged: 0x%02x\n",
+		vid, vlan4k.member, vlan4k.untag);
+
 	/* Try to find an existing MC entry for this VID */
 	for (i = 0; i < smi->num_vlan_mc; i++) {
 		struct rtl8366_vlan_mc vlanmc;
@@ -65,11 +73,16 @@ int rtl8366_set_vlan(struct realtek_smi *smi, int vid, u32 member,
 
 		if (vid == vlanmc.vid) {
 			/* update the MC entry */
-			vlanmc.member = member;
-			vlanmc.untag = untag;
+			vlanmc.member |= member;
+			vlanmc.untag |= untag;
 			vlanmc.fid = fid;
 
 			ret = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+
+			dev_dbg(smi->dev,
+				"resulting VLAN%d MC members: 0x%02x, untagged: 0x%02x\n",
+				vid, vlanmc.member, vlanmc.untag);
+
 			break;
 		}
 	}
@@ -272,7 +285,7 @@ int rtl8366_init_vlan(struct realtek_smi *smi)
 			/* For the CPU port, make all ports members of this
 			 * VLAN.
 			 */
-			mask = GENMASK(smi->num_ports - 1, 0);
+			mask = GENMASK((int)smi->num_ports - 1, 0);
 		else
 			/* For all other ports, enable itself plus the
 			 * CPU port.
@@ -384,7 +397,7 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
 	if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port))
 		dev_err(smi->dev, "port is DSA or CPU port\n");
 
-	for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
+	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
 		int pvid_val = 0;
 
 		dev_info(smi->dev, "add VLAN %04x\n", vid);
@@ -407,13 +420,13 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port,
 			if (ret < 0)
 				return;
 		}
-	}
 
-	ret = rtl8366_set_vlan(smi, port, member, untag, 0);
-	if (ret)
-		dev_err(smi->dev,
-			"failed to set up VLAN %04x",
-			vid);
+		ret = rtl8366_set_vlan(smi, vid, member, untag, 0);
+		if (ret)
+			dev_err(smi->dev,
+				"failed to set up VLAN %04x",
+				vid);
+	}
 }
 EXPORT_SYMBOL_GPL(rtl8366_vlan_add);
 
diff --git a/drivers/net/dsa/rtl8366rb.c b/drivers/net/dsa/rtl8366rb.c
index fd1977590cb4..48f1ff746799 100644
--- a/drivers/net/dsa/rtl8366rb.c
+++ b/drivers/net/dsa/rtl8366rb.c
@@ -109,8 +109,8 @@
 /* CPU port control reg */
 #define RTL8368RB_CPU_CTRL_REG		0x0061
 #define RTL8368RB_CPU_PORTS_MSK		0x00FF
-/* Enables inserting custom tag length/type 0x8899 */
-#define RTL8368RB_CPU_INSTAG		BIT(15)
+/* Disables inserting custom tag length/type 0x8899 */
+#define RTL8368RB_CPU_NO_TAG		BIT(15)
 
 #define RTL8366RB_SMAR0			0x0070 /* bits 0..15 */
 #define RTL8366RB_SMAR1			0x0071 /* bits 16..31 */
@@ -844,16 +844,14 @@ static int rtl8366rb_setup(struct dsa_switch *ds)
 	if (ret)
 		return ret;
 
-	/* Enable CPU port and enable inserting CPU tag
+	/* Enable CPU port with custom DSA tag 8899.
 	 *
-	 * Disabling RTL8368RB_CPU_INSTAG here will change the behaviour
-	 * of the switch totally and it will start talking Realtek RRCP
-	 * internally. It is probably possible to experiment with this,
-	 * but then the kernel needs to understand and handle RRCP first.
+	 * If you set RTL8368RB_CPU_NO_TAG (bit 15) in this registers
+	 * the custom tag is turned off.
 	 */
 	ret = regmap_update_bits(smi->map, RTL8368RB_CPU_CTRL_REG,
 				 0xFFFF,
-				 RTL8368RB_CPU_INSTAG | BIT(smi->cpu_port));
+				 BIT(smi->cpu_port));
 	if (ret)
 		return ret;
 
@@ -967,21 +965,8 @@ static enum dsa_tag_protocol rtl8366_get_tag_protocol(struct dsa_switch *ds,
 						      int port,
 						      enum dsa_tag_protocol mp)
 {
-	/* For now, the RTL switches are handled without any custom tags.
-	 *
-	 * It is possible to turn on "custom tags" by removing the
-	 * RTL8368RB_CPU_INSTAG flag when enabling the port but what it
-	 * does is unfamiliar to DSA: ethernet frames of type 8899, the Realtek
-	 * Remote Control Protocol (RRCP) start to appear on the CPU port of
-	 * the device. So this is not the ordinary few extra bytes in the
-	 * frame. Instead it appears that the switch starts to talk Realtek
-	 * RRCP internally which means a pretty complex RRCP implementation
-	 * decoding and responding the RRCP protocol is needed to exploit this.
-	 *
-	 * The OpenRRCP project (dormant since 2009) have reverse-egineered
-	 * parts of the protocol.
-	 */
-	return DSA_TAG_PROTO_NONE;
+	/* This switch uses the 4 byte protocol A Realtek DSA tag */
+	return DSA_TAG_PROTO_RTL4_A;
 }
 
 static void rtl8366rb_adjust_link(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/sja1105/sja1105.h b/drivers/net/dsa/sja1105/sja1105.h
index 29ed21687295..ba70b40a9a95 100644
--- a/drivers/net/dsa/sja1105/sja1105.h
+++ b/drivers/net/dsa/sja1105/sja1105.h
@@ -262,12 +262,12 @@ int sja1105_static_config_upload(struct sja1105_private *priv);
 int sja1105_inhibit_tx(const struct sja1105_private *priv,
 		       unsigned long port_bitmap, bool tx_inhibited);
 
-extern struct sja1105_info sja1105e_info;
-extern struct sja1105_info sja1105t_info;
-extern struct sja1105_info sja1105p_info;
-extern struct sja1105_info sja1105q_info;
-extern struct sja1105_info sja1105r_info;
-extern struct sja1105_info sja1105s_info;
+extern const struct sja1105_info sja1105e_info;
+extern const struct sja1105_info sja1105t_info;
+extern const struct sja1105_info sja1105p_info;
+extern const struct sja1105_info sja1105q_info;
+extern const struct sja1105_info sja1105r_info;
+extern const struct sja1105_info sja1105s_info;
 
 /* From sja1105_clocking.c */
 
diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
index 4471eeccc293..75247f342124 100644
--- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.c
@@ -638,9 +638,7 @@ static size_t sja1105pqrs_cbs_entry_packing(void *buf, void *entry_ptr,
 #define OP_SEARCH	BIT(3)
 
 /* SJA1105E/T: First generation */
-struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
-	[BLK_IDX_SCHEDULE] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 	[BLK_IDX_VL_LOOKUP] = {
 		.entry_packing = sja1105et_vl_lookup_entry_packing,
 		.cmd_packing = sja1105_vl_lookup_cmd_packing,
@@ -649,8 +647,6 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105ET_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
 		.addr = 0x35,
 	},
-	[BLK_IDX_VL_POLICING] = {0},
-	[BLK_IDX_VL_FORWARDING] = {0},
 	[BLK_IDX_L2_LOOKUP] = {
 		.entry_packing = sja1105et_dyn_l2_lookup_entry_packing,
 		.cmd_packing = sja1105et_l2_lookup_cmd_packing,
@@ -667,7 +663,6 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105ET_SIZE_L2_LOOKUP_DYN_CMD,
 		.addr = 0x20,
 	},
-	[BLK_IDX_L2_POLICING] = {0},
 	[BLK_IDX_VLAN_LOOKUP] = {
 		.entry_packing = sja1105_vlan_lookup_entry_packing,
 		.cmd_packing = sja1105_vlan_lookup_cmd_packing,
@@ -692,9 +687,6 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105ET_SIZE_MAC_CONFIG_DYN_CMD,
 		.addr = 0x36,
 	},
-	[BLK_IDX_SCHEDULE_PARAMS] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
-	[BLK_IDX_VL_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_L2_LOOKUP_PARAMS] = {
 		.entry_packing = sja1105et_l2_lookup_params_entry_packing,
 		.cmd_packing = sja1105et_l2_lookup_params_cmd_packing,
@@ -703,8 +695,6 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105ET_SIZE_L2_LOOKUP_PARAMS_DYN_CMD,
 		.addr = 0x38,
 	},
-	[BLK_IDX_L2_FORWARDING_PARAMS] = {0},
-	[BLK_IDX_AVB_PARAMS] = {0},
 	[BLK_IDX_GENERAL_PARAMS] = {
 		.entry_packing = sja1105et_general_params_entry_packing,
 		.cmd_packing = sja1105et_general_params_cmd_packing,
@@ -729,13 +719,10 @@ struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105ET_SIZE_CBS_DYN_CMD,
 		.addr = 0x2c,
 	},
-	[BLK_IDX_XMII_PARAMS] = {0},
 };
 
 /* SJA1105P/Q/R/S: Second generation */
-struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
-	[BLK_IDX_SCHEDULE] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
+const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 	[BLK_IDX_VL_LOOKUP] = {
 		.entry_packing = sja1105_vl_lookup_entry_packing,
 		.cmd_packing = sja1105_vl_lookup_cmd_packing,
@@ -744,8 +731,6 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105PQRS_SJA1105_SIZE_VL_LOOKUP_DYN_CMD,
 		.addr = 0x47,
 	},
-	[BLK_IDX_VL_POLICING] = {0},
-	[BLK_IDX_VL_FORWARDING] = {0},
 	[BLK_IDX_L2_LOOKUP] = {
 		.entry_packing = sja1105pqrs_dyn_l2_lookup_entry_packing,
 		.cmd_packing = sja1105pqrs_l2_lookup_cmd_packing,
@@ -762,7 +747,6 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105PQRS_SIZE_L2_LOOKUP_DYN_CMD,
 		.addr = 0x24,
 	},
-	[BLK_IDX_L2_POLICING] = {0},
 	[BLK_IDX_VLAN_LOOKUP] = {
 		.entry_packing = sja1105_vlan_lookup_entry_packing,
 		.cmd_packing = sja1105_vlan_lookup_cmd_packing,
@@ -787,9 +771,6 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105PQRS_SIZE_MAC_CONFIG_DYN_CMD,
 		.addr = 0x4B,
 	},
-	[BLK_IDX_SCHEDULE_PARAMS] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
-	[BLK_IDX_VL_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_L2_LOOKUP_PARAMS] = {
 		.entry_packing = sja1105pqrs_l2_lookup_params_entry_packing,
 		.cmd_packing = sja1105pqrs_l2_lookup_params_cmd_packing,
@@ -798,7 +779,6 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105PQRS_SIZE_L2_LOOKUP_PARAMS_DYN_CMD,
 		.addr = 0x54,
 	},
-	[BLK_IDX_L2_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_AVB_PARAMS] = {
 		.entry_packing = sja1105pqrs_avb_params_entry_packing,
 		.cmd_packing = sja1105pqrs_avb_params_cmd_packing,
@@ -831,7 +811,6 @@ struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN] = {
 		.packed_size = SJA1105PQRS_SIZE_CBS_DYN_CMD,
 		.addr = 0x32,
 	},
-	[BLK_IDX_XMII_PARAMS] = {0},
 };
 
 /* Provides read access to the settings through the dynamic interface
diff --git a/drivers/net/dsa/sja1105/sja1105_dynamic_config.h b/drivers/net/dsa/sja1105/sja1105_dynamic_config.h
index 1fc0d13dc623..28d4eb5efb8b 100644
--- a/drivers/net/dsa/sja1105/sja1105_dynamic_config.h
+++ b/drivers/net/dsa/sja1105/sja1105_dynamic_config.h
@@ -34,7 +34,7 @@ struct sja1105_mgmt_entry {
 	u64 index;
 };
 
-extern struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN];
-extern struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN];
+extern const struct sja1105_dynamic_table_ops sja1105et_dyn_ops[BLK_IDX_MAX_DYN];
+extern const struct sja1105_dynamic_table_ops sja1105pqrs_dyn_ops[BLK_IDX_MAX_DYN];
 
 #endif
diff --git a/drivers/net/dsa/sja1105/sja1105_flower.c b/drivers/net/dsa/sja1105/sja1105_flower.c
index 9ee8968610cd..12e76020bea3 100644
--- a/drivers/net/dsa/sja1105/sja1105_flower.c
+++ b/drivers/net/dsa/sja1105/sja1105_flower.c
@@ -31,7 +31,7 @@ static int sja1105_setup_bcast_policer(struct sja1105_private *priv,
 				       struct netlink_ext_ack *extack,
 				       unsigned long cookie, int port,
 				       u64 rate_bytes_per_sec,
-				       s64 burst)
+				       u32 burst)
 {
 	struct sja1105_rule *rule = sja1105_rule_find(priv, cookie);
 	struct sja1105_l2_policing_entry *policing;
@@ -79,9 +79,8 @@ static int sja1105_setup_bcast_policer(struct sja1105_private *priv,
 
 	policing[rule->bcast_pol.sharindx].rate = div_u64(rate_bytes_per_sec *
 							  512, 1000000);
-	policing[rule->bcast_pol.sharindx].smax = div_u64(rate_bytes_per_sec *
-							  PSCHED_NS2TICKS(burst),
-							  PSCHED_TICKS_PER_SEC);
+	policing[rule->bcast_pol.sharindx].smax = burst;
+
 	/* TODO: support per-flow MTU */
 	policing[rule->bcast_pol.sharindx].maxlen = VLAN_ETH_FRAME_LEN +
 						    ETH_FCS_LEN;
@@ -103,7 +102,7 @@ static int sja1105_setup_tc_policer(struct sja1105_private *priv,
 				    struct netlink_ext_ack *extack,
 				    unsigned long cookie, int port, int tc,
 				    u64 rate_bytes_per_sec,
-				    s64 burst)
+				    u32 burst)
 {
 	struct sja1105_rule *rule = sja1105_rule_find(priv, cookie);
 	struct sja1105_l2_policing_entry *policing;
@@ -152,9 +151,8 @@ static int sja1105_setup_tc_policer(struct sja1105_private *priv,
 
 	policing[rule->tc_pol.sharindx].rate = div_u64(rate_bytes_per_sec *
 						       512, 1000000);
-	policing[rule->tc_pol.sharindx].smax = div_u64(rate_bytes_per_sec *
-						       PSCHED_NS2TICKS(burst),
-						       PSCHED_TICKS_PER_SEC);
+	policing[rule->tc_pol.sharindx].smax = burst;
+
 	/* TODO: support per-flow MTU */
 	policing[rule->tc_pol.sharindx].maxlen = VLAN_ETH_FRAME_LEN +
 						 ETH_FCS_LEN;
@@ -177,7 +175,7 @@ static int sja1105_flower_policer(struct sja1105_private *priv, int port,
 				  unsigned long cookie,
 				  struct sja1105_key *key,
 				  u64 rate_bytes_per_sec,
-				  s64 burst)
+				  u32 burst)
 {
 	switch (key->type) {
 	case SJA1105_KEY_BCAST:
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 789b288cc78b..c3f6f124e5f0 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3324,9 +3324,7 @@ static int sja1105_port_policer_add(struct dsa_switch *ds, int port,
 	 */
 	policing[port].rate = div_u64(512 * policer->rate_bytes_per_sec,
 				      1000000);
-	policing[port].smax = div_u64(policer->rate_bytes_per_sec *
-				      PSCHED_NS2TICKS(policer->burst),
-				      PSCHED_TICKS_PER_SEC);
+	policing[port].smax = policer->burst;
 
 	return sja1105_static_config_reload(priv, SJA1105_BEST_EFFORT_POLICING);
 }
@@ -3393,11 +3391,14 @@ static const struct dsa_switch_ops sja1105_switch_ops = {
 	.devlink_param_set	= sja1105_devlink_param_set,
 };
 
+static const struct of_device_id sja1105_dt_ids[];
+
 static int sja1105_check_device_id(struct sja1105_private *priv)
 {
 	const struct sja1105_regs *regs = priv->info->regs;
 	u8 prod_id[SJA1105_SIZE_DEVICE_ID] = {0};
 	struct device *dev = &priv->spidev->dev;
+	const struct of_device_id *match;
 	u32 device_id;
 	u64 part_no;
 	int rc;
@@ -3407,12 +3408,6 @@ static int sja1105_check_device_id(struct sja1105_private *priv)
 	if (rc < 0)
 		return rc;
 
-	if (device_id != priv->info->device_id) {
-		dev_err(dev, "Expected device ID 0x%llx but read 0x%x\n",
-			priv->info->device_id, device_id);
-		return -ENODEV;
-	}
-
 	rc = sja1105_xfer_buf(priv, SPI_READ, regs->prod_id, prod_id,
 			      SJA1105_SIZE_DEVICE_ID);
 	if (rc < 0)
@@ -3420,13 +3415,29 @@ static int sja1105_check_device_id(struct sja1105_private *priv)
 
 	sja1105_unpack(prod_id, &part_no, 19, 4, SJA1105_SIZE_DEVICE_ID);
 
-	if (part_no != priv->info->part_no) {
-		dev_err(dev, "Expected part number 0x%llx but read 0x%llx\n",
-			priv->info->part_no, part_no);
-		return -ENODEV;
+	for (match = sja1105_dt_ids; match->compatible; match++) {
+		const struct sja1105_info *info = match->data;
+
+		/* Is what's been probed in our match table at all? */
+		if (info->device_id != device_id || info->part_no != part_no)
+			continue;
+
+		/* But is it what's in the device tree? */
+		if (priv->info->device_id != device_id ||
+		    priv->info->part_no != part_no) {
+			dev_warn(dev, "Device tree specifies chip %s but found %s, please fix it!\n",
+				 priv->info->name, info->name);
+			/* It isn't. No problem, pick that up. */
+			priv->info = info;
+		}
+
+		return 0;
 	}
 
-	return 0;
+	dev_err(dev, "Unexpected {device ID, part number}: 0x%x 0x%llx\n",
+		device_id, part_no);
+
+	return -ENODEV;
 }
 
 static int sja1105_probe(struct spi_device *spi)
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c
index 177134596458..1b90570b257b 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.c
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.c
@@ -24,7 +24,7 @@
  * this hardware can do (but may be enough for some setups). Anything of higher
  * frequency than 1 Hz will be lost, since there is no timestamp FIFO.
  */
-#define SJA1105_EXTTS_INTERVAL		(HZ / 4)
+#define SJA1105_EXTTS_INTERVAL		(HZ / 6)
 
 /*            This range is actually +/- SJA1105_MAX_ADJ_PPB
  *            divided by 1000 (ppb -> ppm) and with a 16-bit
@@ -51,8 +51,8 @@ enum sja1105_ptp_clk_mode {
 	PTP_SET_MODE = 0,
 };
 
-#define extts_to_data(d) \
-		container_of((d), struct sja1105_ptp_data, extts_work)
+#define extts_to_data(t) \
+		container_of((t), struct sja1105_ptp_data, extts_timer)
 #define ptp_caps_to_data(d) \
 		container_of((d), struct sja1105_ptp_data, caps)
 #define ptp_data_to_sja1105(d) \
@@ -350,6 +350,30 @@ static int sja1105_ptpclkval_write(struct sja1105_private *priv, u64 ticks,
 				ptp_sts);
 }
 
+static void sja1105_extts_poll(struct sja1105_private *priv)
+{
+	struct sja1105_ptp_data *ptp_data = &priv->ptp_data;
+	const struct sja1105_regs *regs = priv->info->regs;
+	struct ptp_clock_event event;
+	u64 ptpsyncts = 0;
+	int rc;
+
+	rc = sja1105_xfer_u64(priv, SPI_READ, regs->ptpsyncts, &ptpsyncts,
+			      NULL);
+	if (rc < 0)
+		dev_err_ratelimited(priv->ds->dev,
+				    "Failed to read PTPSYNCTS: %d\n", rc);
+
+	if (ptpsyncts && ptp_data->ptpsyncts != ptpsyncts) {
+		event.index = 0;
+		event.type = PTP_CLOCK_EXTTS;
+		event.timestamp = ns_to_ktime(sja1105_ticks_to_ns(ptpsyncts));
+		ptp_clock_event(ptp_data->clock, &event);
+
+		ptp_data->ptpsyncts = ptpsyncts;
+	}
+}
+
 static long sja1105_rxtstamp_work(struct ptp_clock_info *ptp)
 {
 	struct sja1105_ptp_data *ptp_data = ptp_caps_to_data(ptp);
@@ -380,6 +404,9 @@ static long sja1105_rxtstamp_work(struct ptp_clock_info *ptp)
 		netif_rx_ni(skb);
 	}
 
+	if (ptp_data->extts_enabled)
+		sja1105_extts_poll(priv);
+
 	mutex_unlock(&ptp_data->lock);
 
 	/* Don't restart */
@@ -595,36 +622,21 @@ static int sja1105_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 	return rc;
 }
 
-static void sja1105_ptp_extts_work(struct work_struct *work)
+static void sja1105_ptp_extts_setup_timer(struct sja1105_ptp_data *ptp_data)
 {
-	struct delayed_work *dw = to_delayed_work(work);
-	struct sja1105_ptp_data *ptp_data = extts_to_data(dw);
-	struct sja1105_private *priv = ptp_data_to_sja1105(ptp_data);
-	const struct sja1105_regs *regs = priv->info->regs;
-	struct ptp_clock_event event;
-	u64 ptpsyncts = 0;
-	int rc;
-
-	mutex_lock(&ptp_data->lock);
-
-	rc = sja1105_xfer_u64(priv, SPI_READ, regs->ptpsyncts, &ptpsyncts,
-			      NULL);
-	if (rc < 0)
-		dev_err_ratelimited(priv->ds->dev,
-				    "Failed to read PTPSYNCTS: %d\n", rc);
+	unsigned long expires = ((jiffies / SJA1105_EXTTS_INTERVAL) + 1) *
+				SJA1105_EXTTS_INTERVAL;
 
-	if (ptpsyncts && ptp_data->ptpsyncts != ptpsyncts) {
-		event.index = 0;
-		event.type = PTP_CLOCK_EXTTS;
-		event.timestamp = ns_to_ktime(sja1105_ticks_to_ns(ptpsyncts));
-		ptp_clock_event(ptp_data->clock, &event);
+	mod_timer(&ptp_data->extts_timer, expires);
+}
 
-		ptp_data->ptpsyncts = ptpsyncts;
-	}
+static void sja1105_ptp_extts_timer(struct timer_list *t)
+{
+	struct sja1105_ptp_data *ptp_data = extts_to_data(t);
 
-	mutex_unlock(&ptp_data->lock);
+	ptp_schedule_worker(ptp_data->clock, 0);
 
-	schedule_delayed_work(&ptp_data->extts_work, SJA1105_EXTTS_INTERVAL);
+	sja1105_ptp_extts_setup_timer(ptp_data);
 }
 
 static int sja1105_change_ptp_clk_pin_func(struct sja1105_private *priv,
@@ -771,11 +783,12 @@ static int sja1105_extts_enable(struct sja1105_private *priv,
 	if (rc)
 		return rc;
 
+	priv->ptp_data.extts_enabled = on;
+
 	if (on)
-		schedule_delayed_work(&priv->ptp_data.extts_work,
-				      SJA1105_EXTTS_INTERVAL);
+		sja1105_ptp_extts_setup_timer(&priv->ptp_data);
 	else
-		cancel_delayed_work_sync(&priv->ptp_data.extts_work);
+		del_timer_sync(&priv->ptp_data.extts_timer);
 
 	return 0;
 }
@@ -858,7 +871,7 @@ int sja1105_ptp_clock_register(struct dsa_switch *ds)
 	ptp_data->cmd.corrclk4ts = true;
 	ptp_data->cmd.ptpclkadd = PTP_SET_MODE;
 
-	INIT_DELAYED_WORK(&ptp_data->extts_work, sja1105_ptp_extts_work);
+	timer_setup(&ptp_data->extts_timer, sja1105_ptp_extts_timer, 0);
 
 	return sja1105_ptp_reset(ds);
 }
@@ -871,7 +884,7 @@ void sja1105_ptp_clock_unregister(struct dsa_switch *ds)
 	if (IS_ERR_OR_NULL(ptp_data->clock))
 		return;
 
-	cancel_delayed_work_sync(&ptp_data->extts_work);
+	del_timer_sync(&ptp_data->extts_timer);
 	ptp_cancel_worker_sync(ptp_data->clock);
 	skb_queue_purge(&ptp_data->skb_rxtstamp_queue);
 	ptp_clock_unregister(ptp_data->clock);
diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.h b/drivers/net/dsa/sja1105/sja1105_ptp.h
index 6408d1158f2d..3daa33e98e77 100644
--- a/drivers/net/dsa/sja1105/sja1105_ptp.h
+++ b/drivers/net/dsa/sja1105/sja1105_ptp.h
@@ -4,6 +4,8 @@
 #ifndef _SJA1105_PTP_H
 #define _SJA1105_PTP_H
 
+#include <linux/timer.h>
+
 #if IS_ENABLED(CONFIG_NET_DSA_SJA1105_PTP)
 
 /* Timestamps are in units of 8 ns clock ticks (equivalent to
@@ -72,13 +74,14 @@ struct sja1105_ptp_cmd {
 };
 
 struct sja1105_ptp_data {
-	struct delayed_work extts_work;
+	struct timer_list extts_timer;
 	struct sk_buff_head skb_rxtstamp_queue;
 	struct ptp_clock_info caps;
 	struct ptp_clock *clock;
 	struct sja1105_ptp_cmd cmd;
 	/* Serializes all operations on the PTP hardware clock */
 	struct mutex lock;
+	bool extts_enabled;
 	u64 ptpsyncts;
 };
 
diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c
index bb52b9c841b2..704dcf1d1c01 100644
--- a/drivers/net/dsa/sja1105/sja1105_spi.c
+++ b/drivers/net/dsa/sja1105/sja1105_spi.c
@@ -507,7 +507,7 @@ static struct sja1105_regs sja1105pqrs_regs = {
 	.ptpsyncts = 0x1F,
 };
 
-struct sja1105_info sja1105e_info = {
+const struct sja1105_info sja1105e_info = {
 	.device_id		= SJA1105E_DEVICE_ID,
 	.part_no		= SJA1105ET_PART_NO,
 	.static_ops		= sja1105e_table_ops,
@@ -523,7 +523,8 @@ struct sja1105_info sja1105e_info = {
 	.regs			= &sja1105et_regs,
 	.name			= "SJA1105E",
 };
-struct sja1105_info sja1105t_info = {
+
+const struct sja1105_info sja1105t_info = {
 	.device_id		= SJA1105T_DEVICE_ID,
 	.part_no		= SJA1105ET_PART_NO,
 	.static_ops		= sja1105t_table_ops,
@@ -539,7 +540,8 @@ struct sja1105_info sja1105t_info = {
 	.regs			= &sja1105et_regs,
 	.name			= "SJA1105T",
 };
-struct sja1105_info sja1105p_info = {
+
+const struct sja1105_info sja1105p_info = {
 	.device_id		= SJA1105PR_DEVICE_ID,
 	.part_no		= SJA1105P_PART_NO,
 	.static_ops		= sja1105p_table_ops,
@@ -556,7 +558,8 @@ struct sja1105_info sja1105p_info = {
 	.regs			= &sja1105pqrs_regs,
 	.name			= "SJA1105P",
 };
-struct sja1105_info sja1105q_info = {
+
+const struct sja1105_info sja1105q_info = {
 	.device_id		= SJA1105QS_DEVICE_ID,
 	.part_no		= SJA1105Q_PART_NO,
 	.static_ops		= sja1105q_table_ops,
@@ -573,7 +576,8 @@ struct sja1105_info sja1105q_info = {
 	.regs			= &sja1105pqrs_regs,
 	.name			= "SJA1105Q",
 };
-struct sja1105_info sja1105r_info = {
+
+const struct sja1105_info sja1105r_info = {
 	.device_id		= SJA1105PR_DEVICE_ID,
 	.part_no		= SJA1105R_PART_NO,
 	.static_ops		= sja1105r_table_ops,
@@ -590,7 +594,8 @@ struct sja1105_info sja1105r_info = {
 	.regs			= &sja1105pqrs_regs,
 	.name			= "SJA1105R",
 };
-struct sja1105_info sja1105s_info = {
+
+const struct sja1105_info sja1105s_info = {
 	.device_id		= SJA1105QS_DEVICE_ID,
 	.part_no		= SJA1105S_PART_NO,
 	.static_ops		= sja1105s_table_ops,
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c
index ff3fe471efc2..139b7b4fbd0d 100644
--- a/drivers/net/dsa/sja1105/sja1105_static_config.c
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.c
@@ -838,12 +838,7 @@ sja1105_static_config_get_length(const struct sja1105_static_config *config)
 /* Compatibility matrices */
 
 /* SJA1105E: First generation, no TTEthernet */
-struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
-	[BLK_IDX_SCHEDULE] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
-	[BLK_IDX_VL_LOOKUP] = {0},
-	[BLK_IDX_VL_POLICING] = {0},
-	[BLK_IDX_VL_FORWARDING] = {0},
+const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_L2_LOOKUP] = {
 		.packing = sja1105et_l2_lookup_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -874,9 +869,6 @@ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
 		.packed_entry_size = SJA1105ET_SIZE_MAC_CONFIG_ENTRY,
 		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
 	},
-	[BLK_IDX_SCHEDULE_PARAMS] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
-	[BLK_IDX_VL_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_L2_LOOKUP_PARAMS] = {
 		.packing = sja1105et_l2_lookup_params_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -916,7 +908,7 @@ struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX] = {
 };
 
 /* SJA1105T: First generation, TTEthernet */
-struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
+const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_SCHEDULE] = {
 		.packing = sja1105_schedule_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
@@ -1034,12 +1026,7 @@ struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX] = {
 };
 
 /* SJA1105P: Second generation, no TTEthernet, no SGMII */
-struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
-	[BLK_IDX_SCHEDULE] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
-	[BLK_IDX_VL_LOOKUP] = {0},
-	[BLK_IDX_VL_POLICING] = {0},
-	[BLK_IDX_VL_FORWARDING] = {0},
+const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_L2_LOOKUP] = {
 		.packing = sja1105pqrs_l2_lookup_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -1070,9 +1057,6 @@ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
 		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
 		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
 	},
-	[BLK_IDX_SCHEDULE_PARAMS] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
-	[BLK_IDX_VL_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_L2_LOOKUP_PARAMS] = {
 		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -1112,7 +1096,7 @@ struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX] = {
 };
 
 /* SJA1105Q: Second generation, TTEthernet, no SGMII */
-struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
+const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_SCHEDULE] = {
 		.packing = sja1105_schedule_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
@@ -1230,12 +1214,7 @@ struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX] = {
 };
 
 /* SJA1105R: Second generation, no TTEthernet, SGMII */
-struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
-	[BLK_IDX_SCHEDULE] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS] = {0},
-	[BLK_IDX_VL_LOOKUP] = {0},
-	[BLK_IDX_VL_POLICING] = {0},
-	[BLK_IDX_VL_FORWARDING] = {0},
+const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_L2_LOOKUP] = {
 		.packing = sja1105pqrs_l2_lookup_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_entry),
@@ -1266,9 +1245,6 @@ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
 		.packed_entry_size = SJA1105PQRS_SIZE_MAC_CONFIG_ENTRY,
 		.max_entry_count = SJA1105_MAX_MAC_CONFIG_COUNT,
 	},
-	[BLK_IDX_SCHEDULE_PARAMS] = {0},
-	[BLK_IDX_SCHEDULE_ENTRY_POINTS_PARAMS] = {0},
-	[BLK_IDX_VL_FORWARDING_PARAMS] = {0},
 	[BLK_IDX_L2_LOOKUP_PARAMS] = {
 		.packing = sja1105pqrs_l2_lookup_params_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_l2_lookup_params_entry),
@@ -1308,7 +1284,7 @@ struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX] = {
 };
 
 /* SJA1105S: Second generation, TTEthernet, SGMII */
-struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
+const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX] = {
 	[BLK_IDX_SCHEDULE] = {
 		.packing = sja1105_schedule_entry_packing,
 		.unpacked_entry_size = sizeof(struct sja1105_schedule_entry),
diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.h b/drivers/net/dsa/sja1105/sja1105_static_config.h
index ee0f10062763..bc7606899289 100644
--- a/drivers/net/dsa/sja1105/sja1105_static_config.h
+++ b/drivers/net/dsa/sja1105/sja1105_static_config.h
@@ -381,12 +381,12 @@ struct sja1105_static_config {
 	struct sja1105_table tables[BLK_IDX_MAX];
 };
 
-extern struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX];
-extern struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX];
-extern struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX];
-extern struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX];
-extern struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX];
-extern struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105e_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105t_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105p_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105q_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105r_table_ops[BLK_IDX_MAX];
+extern const struct sja1105_table_ops sja1105s_table_ops[BLK_IDX_MAX];
 
 size_t sja1105_table_header_packing(void *buf, void *hdr, enum packing_op op);
 void
diff --git a/drivers/net/dsa/sja1105/sja1105_tas.c b/drivers/net/dsa/sja1105/sja1105_tas.c
index 3aa1a8b5f766..31d8acff1f01 100644
--- a/drivers/net/dsa/sja1105/sja1105_tas.c
+++ b/drivers/net/dsa/sja1105/sja1105_tas.c
@@ -475,8 +475,7 @@ bool sja1105_gating_check_conflicts(struct sja1105_private *priv, int port,
 	if (list_empty(&gating_cfg->entries))
 		return false;
 
-	dummy = kzalloc(sizeof(struct tc_taprio_sched_entry) * num_entries +
-			sizeof(struct tc_taprio_qopt_offload), GFP_KERNEL);
+	dummy = kzalloc(struct_size(dummy, entries, num_entries), GFP_KERNEL);
 	if (!dummy) {
 		NL_SET_ERR_MSG_MOD(extack, "Failed to allocate memory");
 		return true;
diff --git a/drivers/net/dsa/sja1105/sja1105_vl.c b/drivers/net/dsa/sja1105/sja1105_vl.c
index af3565160db6..ffc4042b4502 100644
--- a/drivers/net/dsa/sja1105/sja1105_vl.c
+++ b/drivers/net/dsa/sja1105/sja1105_vl.c
@@ -778,7 +778,7 @@ int sja1105_vl_stats(struct sja1105_private *priv, int port,
 
 	pkts = timingerr + unreleased + lengtherr;
 
-	flow_stats_update(stats, 0, pkts - rule->vl.stats.pkts,
+	flow_stats_update(stats, 0, pkts - rule->vl.stats.pkts, 0,
 			  jiffies - rule->vl.stats.lastused,
 			  FLOW_ACTION_HW_STATS_IMMEDIATE);
 
diff --git a/drivers/net/dsa/vitesse-vsc73xx-platform.c b/drivers/net/dsa/vitesse-vsc73xx-platform.c
index 5e54a5726aa4..2a57f337b2a2 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-platform.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-platform.c
@@ -28,7 +28,7 @@
 #define VSC73XX_CMD_PLATFORM_SUBBLOCK_MASK		0xf
 #define VSC73XX_CMD_PLATFORM_REGISTER_SHIFT		2
 
-/**
+/*
  * struct vsc73xx_platform - VSC73xx Platform state container
  */
 struct vsc73xx_platform {
diff --git a/drivers/net/dsa/vitesse-vsc73xx-spi.c b/drivers/net/dsa/vitesse-vsc73xx-spi.c
index e73c8fcddc9f..81eca4a5781d 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-spi.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-spi.c
@@ -26,7 +26,7 @@
 #define VSC73XX_CMD_SPI_BLOCK_MASK		0x7
 #define VSC73XX_CMD_SPI_SUBBLOCK_MASK		0xf
 
-/**
+/*
  * struct vsc73xx_spi - VSC73xx SPI state container
  */
 struct vsc73xx_spi {
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 5984b7033999..741c67e546d4 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1149,7 +1149,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
 
 	print_info = (vortex_debug > 1);
 	if (print_info)
-		pr_info("See Documentation/networking/device_drivers/3com/vortex.rst\n");
+		pr_info("See Documentation/networking/device_drivers/ethernet/3com/vortex.rst\n");
 
 	pr_info("%s: 3Com %s %s at %p.\n",
 	       print_name,
@@ -1954,7 +1954,7 @@ vortex_error(struct net_device *dev, int status)
 				   dev->name, tx_status);
 			if (tx_status == 0x82) {
 				pr_err("Probably a duplex mismatch.  See "
-						"Documentation/networking/device_drivers/3com/vortex.rst\n");
+						"Documentation/networking/device_drivers/ethernet/3com/vortex.rst\n");
 			}
 			dump_tx_ring(dev);
 		}
diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig
index 074b0974769c..a52a3740f0c9 100644
--- a/drivers/net/ethernet/3com/Kconfig
+++ b/drivers/net/ethernet/3com/Kconfig
@@ -76,8 +76,8 @@ config VORTEX
 	  "Hurricane" (3c555/3cSOHO)                           PCI
 
 	  If you have such a card, say Y here.  More specific information is in
-	  <file:Documentation/networking/device_drivers/3com/vortex.rst> and
-	  in the comments at the beginning of
+	  <file:Documentation/networking/device_drivers/ethernet/3com/vortex.rst>
+	  and in the comments at the beginning of
 	  <file:drivers/net/ethernet/3com/3c59x.c>.
 
 	  To compile this support as a module, choose M here.
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 5ed33c2c4742..d3b30bacc94e 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -1801,9 +1801,8 @@ typhoon_free_rx_rings(struct typhoon *tp)
 }
 
 static int
-typhoon_sleep(struct typhoon *tp, pci_power_t state, __le16 events)
+typhoon_sleep_early(struct typhoon *tp, __le16 events)
 {
-	struct pci_dev *pdev = tp->pdev;
 	void __iomem *ioaddr = tp->ioaddr;
 	struct cmd_desc xp_cmd;
 	int err;
@@ -1832,20 +1831,29 @@ typhoon_sleep(struct typhoon *tp, pci_power_t state, __le16 events)
 	 */
 	netif_carrier_off(tp->dev);
 
+	return 0;
+}
+
+static int
+typhoon_sleep(struct typhoon *tp, pci_power_t state, __le16 events)
+{
+	int err;
+
+	err = typhoon_sleep_early(tp, events);
+
+	if (err)
+		return err;
+
 	pci_enable_wake(tp->pdev, state, 1);
-	pci_disable_device(pdev);
-	return pci_set_power_state(pdev, state);
+	pci_disable_device(tp->pdev);
+	return pci_set_power_state(tp->pdev, state);
 }
 
 static int
 typhoon_wakeup(struct typhoon *tp, int wait_type)
 {
-	struct pci_dev *pdev = tp->pdev;
 	void __iomem *ioaddr = tp->ioaddr;
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
 	/* Post 2.x.x versions of the Sleep Image require a reset before
 	 * we can download the Runtime Image. But let's not make users of
 	 * the old firmware pay for the reset.
@@ -2049,6 +2057,9 @@ typhoon_open(struct net_device *dev)
 	if (err)
 		goto out;
 
+	pci_set_power_state(tp->pdev, PCI_D0);
+	pci_restore_state(tp->pdev);
+
 	err = typhoon_wakeup(tp, WaitSleep);
 	if (err < 0) {
 		netdev_err(dev, "unable to wakeup device\n");
@@ -2114,11 +2125,10 @@ typhoon_close(struct net_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int
-typhoon_resume(struct pci_dev *pdev)
+static int __maybe_unused
+typhoon_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct typhoon *tp = netdev_priv(dev);
 
 	/* If we're down, resume when we are upped.
@@ -2144,9 +2154,10 @@ reset:
 	return -EBUSY;
 }
 
-static int
-typhoon_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused
+typhoon_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct typhoon *tp = netdev_priv(dev);
 	struct cmd_desc xp_cmd;
@@ -2190,18 +2201,19 @@ typhoon_suspend(struct pci_dev *pdev, pm_message_t state)
 		goto need_resume;
 	}
 
-	if (typhoon_sleep(tp, pci_choose_state(pdev, state), tp->wol_events) < 0) {
+	if (typhoon_sleep_early(tp, tp->wol_events) < 0) {
 		netdev_err(dev, "unable to put card to sleep\n");
 		goto need_resume;
 	}
 
+	device_wakeup_enable(dev_d);
+
 	return 0;
 
 need_resume:
-	typhoon_resume(pdev);
+	typhoon_resume(dev_d);
 	return -EBUSY;
 }
-#endif
 
 static int
 typhoon_test_mmio(struct pci_dev *pdev)
@@ -2533,15 +2545,14 @@ typhoon_remove_one(struct pci_dev *pdev)
 	free_netdev(dev);
 }
 
+static SIMPLE_DEV_PM_OPS(typhoon_pm_ops, typhoon_suspend, typhoon_resume);
+
 static struct pci_driver typhoon_driver = {
 	.name		= KBUILD_MODNAME,
 	.id_table	= typhoon_pci_tbl,
 	.probe		= typhoon_init_one,
 	.remove		= typhoon_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= typhoon_suspend,
-	.resume		= typhoon_resume,
-#endif
+	.driver.pm	= &typhoon_pm_ops,
 };
 
 static int __init
diff --git a/drivers/net/ethernet/8390/8390.h b/drivers/net/ethernet/8390/8390.h
index 529c728f334a..e52264465998 100644
--- a/drivers/net/ethernet/8390/8390.h
+++ b/drivers/net/ethernet/8390/8390.h
@@ -1,8 +1,10 @@
 /* Generic NS8390 register definitions. */
+
 /* This file is part of Donald Becker's 8390 drivers, and is distributed
-   under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
-   Some of these names and comments originated from the Crynwr
-   packet drivers, which are distributed under the GPL. */
+ * under the same license. Auto-loading of 8390.o only in v2.2 - Paul G.
+ * Some of these names and comments originated from the Crynwr
+ * packet drivers, which are distributed under the GPL.
+ */
 
 #ifndef _8390_h
 #define _8390_h
@@ -16,9 +18,9 @@
 
 /* The 8390 specific per-packet-header format. */
 struct e8390_pkt_hdr {
-  unsigned char status; /* status */
-  unsigned char next;   /* pointer to next packet. */
-  unsigned short count; /* header + packet length in bytes */
+	unsigned char status; /* status */
+	unsigned char next;   /* pointer to next packet. */
+	unsigned short count; /* header + packet length in bytes */
 };
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -66,18 +68,24 @@ static inline struct net_device *alloc_eip_netdev(void)
 /* You have one of these per-board */
 struct ei_device {
 	const char *name;
-	void (*reset_8390)(struct net_device *);
-	void (*get_8390_hdr)(struct net_device *, struct e8390_pkt_hdr *, int);
-	void (*block_output)(struct net_device *, int, const unsigned char *, int);
-	void (*block_input)(struct net_device *, int, struct sk_buff *, int);
+	void (*reset_8390)(struct net_device *dev);
+	void (*get_8390_hdr)(struct net_device *dev,
+			     struct e8390_pkt_hdr *hdr, int ring_page);
+	void (*block_output)(struct net_device *dev, int count,
+			     const unsigned char *buf, int start_page);
+	void (*block_input)(struct net_device *dev, int count,
+			    struct sk_buff *skb, int ring_offset);
 	unsigned long rmem_start;
 	unsigned long rmem_end;
 	void __iomem *mem;
 	unsigned char mcfilter[8];
 	unsigned open:1;
-	unsigned word16:1;  		/* We have the 16-bit (vs 8-bit) version of the card. */
-	unsigned bigendian:1;		/* 16-bit big endian mode. Do NOT */
-					/* set this on random 8390 clones! */
+	unsigned word16:1;		/* We have the 16-bit (vs 8-bit)
+					 * version of the card.
+					 */
+	unsigned bigendian:1;		/* 16-bit big endian mode. Do NOT
+					 * set this on random 8390 clones!
+					 */
 	unsigned txing:1;		/* Transmit Active */
 	unsigned irqlock:1;		/* 8390's intrs disabled when '1'. */
 	unsigned dmaing:1;		/* Remote DMA Active */
@@ -115,12 +123,16 @@ struct ei_device {
 #define E8390_RXCONFIG		(ei_status.rxcr_base | 0x04)
 #define E8390_RXOFF		(ei_status.rxcr_base | 0x20)
 #else
-#define E8390_RXCONFIG		0x4	/* EN0_RXCR: broadcasts, no multicast,errors */
-#define E8390_RXOFF		0x20	/* EN0_RXCR: Accept no packets */
+/* EN0_RXCR: broadcasts, no multicast,errors */
+#define E8390_RXCONFIG		0x4
+/* EN0_RXCR: Accept no packets */
+#define E8390_RXOFF		0x20
 #endif
 
-#define E8390_TXCONFIG		0x00	/* EN0_TXCR: Normal transmit mode */
-#define E8390_TXOFF		0x02	/* EN0_TXCR: Transmitter off */
+/* EN0_TXCR: Normal transmit mode */
+#define E8390_TXCONFIG		0x00
+/* EN0_TXCR: Transmitter off */
+#define E8390_TXOFF		0x02
 
 
 /*  Register accessed at EN_CMD, the 8390 base addr.  */
@@ -134,17 +146,16 @@ struct ei_device {
 #define E8390_PAGE1	0x40	/* using the two high-order bits */
 #define E8390_PAGE2	0x80	/* Page 3 is invalid. */
 
-/*
- *	Only generate indirect loads given a machine that needs them.
- *      - removed AMIGA_PCMCIA from this list, handled as ISA io now
- *	- the _p for generates no delay by default 8390p.c overrides this.
+/* Only generate indirect loads given a machine that needs them.
+ * - removed AMIGA_PCMCIA from this list, handled as ISA io now
+ * - the _p for generates no delay by default 8390p.c overrides this.
  */
 
 #ifndef ei_inb
 #define ei_inb(_p)	inb(_p)
-#define ei_outb(_v,_p)	outb(_v,_p)
+#define ei_outb(_v, _p)	outb(_v, _p)
 #define ei_inb_p(_p)	inb(_p)
-#define ei_outb_p(_v,_p) outb(_v,_p)
+#define ei_outb_p(_v, _p) outb(_v, _p)
 #endif
 
 #ifndef EI_SHIFT
@@ -153,9 +164,9 @@ struct ei_device {
 
 #define E8390_CMD	EI_SHIFT(0x00)  /* The command register (for all pages) */
 /* Page 0 register offsets. */
-#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr  RD */
+#define EN0_CLDALO	EI_SHIFT(0x01)	/* Low byte of current local dma addr RD */
 #define EN0_STARTPG	EI_SHIFT(0x01)	/* Starting page of ring bfr WR */
-#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr  RD */
+#define EN0_CLDAHI	EI_SHIFT(0x02)	/* High byte of current local dma addr RD */
 #define EN0_STOPPG	EI_SHIFT(0x02)	/* Ending page +1 of ring bfr WR */
 #define EN0_BOUNDARY	EI_SHIFT(0x03)	/* Boundary page of ring bfr RD WR */
 #define EN0_TSR		EI_SHIFT(0x04)	/* Transmit status reg RD */
diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c
index 77d78b4c59c4..bc6edb3f1af3 100644
--- a/drivers/net/ethernet/8390/ne2k-pci.c
+++ b/drivers/net/ethernet/8390/ne2k-pci.c
@@ -62,7 +62,10 @@ static int options[MAX_UNITS];
 
 #include "8390.h"
 
-static u32 ne2k_msg_enable;
+static int ne2k_msg_enable;
+
+static const int default_msg_level = (NETIF_MSG_DRV | NETIF_MSG_PROBE |
+				      NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR);
 
 #if defined(__powerpc__)
 #define inl_le(addr)  le32_to_cpu(inl(addr))
@@ -74,7 +77,7 @@ MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_VERSION(DRV_VERSION);
 MODULE_LICENSE("GPL");
 
-module_param_named(msg_enable, ne2k_msg_enable, uint, 0444);
+module_param_named(msg_enable, ne2k_msg_enable, int, 0444);
 module_param_array(options, int, NULL, 0);
 module_param_array(full_duplex, int, NULL, 0);
 MODULE_PARM_DESC(msg_enable, "Debug message level (see linux/netdevice.h for bitmap)");
@@ -282,7 +285,7 @@ static int ne2k_pci_init_one(struct pci_dev *pdev,
 	}
 	dev->netdev_ops = &ne2k_netdev_ops;
 	ei_local = netdev_priv(dev);
-	ei_local->msg_enable = ne2k_msg_enable;
+	ei_local->msg_enable = netif_msg_init(ne2k_msg_enable, default_msg_level);
 
 	SET_NETDEV_DEV(dev, &pdev->dev);
 
@@ -699,30 +702,18 @@ static void ne2k_pci_remove_one(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-#ifdef CONFIG_PM
-static int ne2k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused ne2k_pci_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	netif_device_detach(dev);
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
 
 	return 0;
 }
 
-static int ne2k_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused ne2k_pci_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	int rc;
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
-	rc = pci_enable_device(pdev);
-	if (rc)
-		return rc;
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	NS8390_init(dev, 1);
 	netif_device_attach(dev);
@@ -730,19 +721,14 @@ static int ne2k_pci_resume(struct pci_dev *pdev)
 	return 0;
 }
 
-#endif /* CONFIG_PM */
-
+static SIMPLE_DEV_PM_OPS(ne2k_pci_pm_ops, ne2k_pci_suspend, ne2k_pci_resume);
 
 static struct pci_driver ne2k_driver = {
 	.name		= DRV_NAME,
 	.probe		= ne2k_pci_init_one,
 	.remove		= ne2k_pci_remove_one,
 	.id_table	= ne2k_pci_tbl,
-#ifdef CONFIG_PM
-	.suspend	= ne2k_pci_suspend,
-	.resume		= ne2k_pci_resume,
-#endif
-
+	.driver.pm	= &ne2k_pci_pm_ops,
 };
 
 
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index a64191fc2af9..ba0055bb1614 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -1984,28 +1984,21 @@ static int netdev_close(struct net_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int starfire_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused starfire_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	if (netif_running(dev)) {
 		netif_device_detach(dev);
 		netdev_close(dev);
 	}
 
-	pci_save_state(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev,state));
-
 	return 0;
 }
 
-static int starfire_resume(struct pci_dev *pdev)
+static int __maybe_unused starfire_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	if (netif_running(dev)) {
 		netdev_open(dev);
@@ -2014,8 +2007,6 @@ static int starfire_resume(struct pci_dev *pdev)
 
 	return 0;
 }
-#endif /* CONFIG_PM */
-
 
 static void starfire_remove_one(struct pci_dev *pdev)
 {
@@ -2040,15 +2031,13 @@ static void starfire_remove_one(struct pci_dev *pdev)
 	free_netdev(dev);			/* Will also free np!! */
 }
 
+static SIMPLE_DEV_PM_OPS(starfire_pm_ops, starfire_suspend, starfire_resume);
 
 static struct pci_driver starfire_driver = {
 	.name		= DRV_NAME,
 	.probe		= starfire_init_one,
 	.remove		= starfire_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= starfire_suspend,
-	.resume		= starfire_resume,
-#endif /* CONFIG_PM */
+	.driver.pm	= &starfire_pm_ops,
 	.id_table	= starfire_pci_tbl,
 };
 
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index bf546118dbc6..9c5891bbfe61 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -8,7 +8,7 @@
  * available in the GRLIB VHDL IP core library.
  *
  * Full documentation of both cores can be found here:
- * http://www.gaisler.com/products/grlib/grip.pdf
+ * https://www.gaisler.com/products/grlib/grip.pdf
  *
  * The Gigabit version supports scatter/gather DMA, any alignment of
  * buffers and checksum offloading.
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c
index 865892c1f23f..41f8821f792d 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -950,7 +950,6 @@ static void et1310_setup_device_for_multicast(struct et131x_adapter *adapter)
 	u32 hash2 = 0;
 	u32 hash3 = 0;
 	u32 hash4 = 0;
-	u32 pm_csr;
 
 	/* If ET131X_PACKET_TYPE_MULTICAST is specified, then we provision
 	 * the multi-cast LIST.  If it is NOT specified, (and "ALL" is not
@@ -984,7 +983,6 @@ static void et1310_setup_device_for_multicast(struct et131x_adapter *adapter)
 	}
 
 	/* Write out the new hash to the device */
-	pm_csr = readl(&adapter->regs->global.pm_csr);
 	if (!et1310_in_phy_coma(adapter)) {
 		writel(hash1, &rxmac->multi_hash1);
 		writel(hash2, &rxmac->multi_hash2);
@@ -999,7 +997,6 @@ static void et1310_setup_device_for_unicast(struct et131x_adapter *adapter)
 	u32 uni_pf1;
 	u32 uni_pf2;
 	u32 uni_pf3;
-	u32 pm_csr;
 
 	/* Set up unicast packet filter reg 3 to be the first two octets of
 	 * the MAC address for both address
@@ -1025,7 +1022,6 @@ static void et1310_setup_device_for_unicast(struct et131x_adapter *adapter)
 		  (adapter->addr[4] << ET_RX_UNI_PF_ADDR1_5_SHIFT) |
 		   adapter->addr[5];
 
-	pm_csr = readl(&adapter->regs->global.pm_csr);
 	if (!et1310_in_phy_coma(adapter)) {
 		writel(uni_pf1, &rxmac->uni_pf_addr1);
 		writel(uni_pf2, &rxmac->uni_pf_addr2);
@@ -3443,12 +3439,9 @@ static irqreturn_t et131x_isr(int irq, void *dev_id)
 		 * send a pause packet, otherwise just exit
 		 */
 		if (adapter->flow == FLOW_TXONLY || adapter->flow == FLOW_BOTH) {
-			u32 pm_csr;
-
 			/* Tell the device to send a pause packet via the back
 			 * pressure register (bp req and bp xon/xoff)
 			 */
-			pm_csr = readl(&iomem->global.pm_csr);
 			if (!et1310_in_phy_coma(adapter))
 				writel(3, &iomem->txmac.bp_ctrl);
 		}
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index 5d192d551623..ac86fcae1582 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -642,9 +642,8 @@ static void acenic_remove_one(struct pci_dev *pdev)
 
 			ringp = &ap->skb->rx_std_skbuff[i];
 			mapping = dma_unmap_addr(ringp, mapping);
-			pci_unmap_page(ap->pdev, mapping,
-				       ACE_STD_BUFSIZE,
-				       PCI_DMA_FROMDEVICE);
+			dma_unmap_page(&ap->pdev->dev, mapping,
+				       ACE_STD_BUFSIZE, DMA_FROM_DEVICE);
 
 			ap->rx_std_ring[i].size = 0;
 			ap->skb->rx_std_skbuff[i].skb = NULL;
@@ -662,9 +661,9 @@ static void acenic_remove_one(struct pci_dev *pdev)
 
 				ringp = &ap->skb->rx_mini_skbuff[i];
 				mapping = dma_unmap_addr(ringp,mapping);
-				pci_unmap_page(ap->pdev, mapping,
+				dma_unmap_page(&ap->pdev->dev, mapping,
 					       ACE_MINI_BUFSIZE,
-					       PCI_DMA_FROMDEVICE);
+					       DMA_FROM_DEVICE);
 
 				ap->rx_mini_ring[i].size = 0;
 				ap->skb->rx_mini_skbuff[i].skb = NULL;
@@ -681,9 +680,8 @@ static void acenic_remove_one(struct pci_dev *pdev)
 
 			ringp = &ap->skb->rx_jumbo_skbuff[i];
 			mapping = dma_unmap_addr(ringp, mapping);
-			pci_unmap_page(ap->pdev, mapping,
-				       ACE_JUMBO_BUFSIZE,
-				       PCI_DMA_FROMDEVICE);
+			dma_unmap_page(&ap->pdev->dev, mapping,
+				       ACE_JUMBO_BUFSIZE, DMA_FROM_DEVICE);
 
 			ap->rx_jumbo_ring[i].size = 0;
 			ap->skb->rx_jumbo_skbuff[i].skb = NULL;
@@ -713,8 +711,8 @@ static void ace_free_descriptors(struct net_device *dev)
 			 RX_JUMBO_RING_ENTRIES +
 			 RX_MINI_RING_ENTRIES +
 			 RX_RETURN_RING_ENTRIES));
-		pci_free_consistent(ap->pdev, size, ap->rx_std_ring,
-				    ap->rx_ring_base_dma);
+		dma_free_coherent(&ap->pdev->dev, size, ap->rx_std_ring,
+				  ap->rx_ring_base_dma);
 		ap->rx_std_ring = NULL;
 		ap->rx_jumbo_ring = NULL;
 		ap->rx_mini_ring = NULL;
@@ -722,31 +720,30 @@ static void ace_free_descriptors(struct net_device *dev)
 	}
 	if (ap->evt_ring != NULL) {
 		size = (sizeof(struct event) * EVT_RING_ENTRIES);
-		pci_free_consistent(ap->pdev, size, ap->evt_ring,
-				    ap->evt_ring_dma);
+		dma_free_coherent(&ap->pdev->dev, size, ap->evt_ring,
+				  ap->evt_ring_dma);
 		ap->evt_ring = NULL;
 	}
 	if (ap->tx_ring != NULL && !ACE_IS_TIGON_I(ap)) {
 		size = (sizeof(struct tx_desc) * MAX_TX_RING_ENTRIES);
-		pci_free_consistent(ap->pdev, size, ap->tx_ring,
-				    ap->tx_ring_dma);
+		dma_free_coherent(&ap->pdev->dev, size, ap->tx_ring,
+				  ap->tx_ring_dma);
 	}
 	ap->tx_ring = NULL;
 
 	if (ap->evt_prd != NULL) {
-		pci_free_consistent(ap->pdev, sizeof(u32),
-				    (void *)ap->evt_prd, ap->evt_prd_dma);
+		dma_free_coherent(&ap->pdev->dev, sizeof(u32),
+				  (void *)ap->evt_prd, ap->evt_prd_dma);
 		ap->evt_prd = NULL;
 	}
 	if (ap->rx_ret_prd != NULL) {
-		pci_free_consistent(ap->pdev, sizeof(u32),
-				    (void *)ap->rx_ret_prd,
-				    ap->rx_ret_prd_dma);
+		dma_free_coherent(&ap->pdev->dev, sizeof(u32),
+				  (void *)ap->rx_ret_prd, ap->rx_ret_prd_dma);
 		ap->rx_ret_prd = NULL;
 	}
 	if (ap->tx_csm != NULL) {
-		pci_free_consistent(ap->pdev, sizeof(u32),
-				    (void *)ap->tx_csm, ap->tx_csm_dma);
+		dma_free_coherent(&ap->pdev->dev, sizeof(u32),
+				  (void *)ap->tx_csm, ap->tx_csm_dma);
 		ap->tx_csm = NULL;
 	}
 }
@@ -763,8 +760,8 @@ static int ace_allocate_descriptors(struct net_device *dev)
 		 RX_MINI_RING_ENTRIES +
 		 RX_RETURN_RING_ENTRIES));
 
-	ap->rx_std_ring = pci_alloc_consistent(ap->pdev, size,
-					       &ap->rx_ring_base_dma);
+	ap->rx_std_ring = dma_alloc_coherent(&ap->pdev->dev, size,
+					     &ap->rx_ring_base_dma, GFP_KERNEL);
 	if (ap->rx_std_ring == NULL)
 		goto fail;
 
@@ -774,7 +771,8 @@ static int ace_allocate_descriptors(struct net_device *dev)
 
 	size = (sizeof(struct event) * EVT_RING_ENTRIES);
 
-	ap->evt_ring = pci_alloc_consistent(ap->pdev, size, &ap->evt_ring_dma);
+	ap->evt_ring = dma_alloc_coherent(&ap->pdev->dev, size,
+					  &ap->evt_ring_dma, GFP_KERNEL);
 
 	if (ap->evt_ring == NULL)
 		goto fail;
@@ -786,25 +784,25 @@ static int ace_allocate_descriptors(struct net_device *dev)
 	if (!ACE_IS_TIGON_I(ap)) {
 		size = (sizeof(struct tx_desc) * MAX_TX_RING_ENTRIES);
 
-		ap->tx_ring = pci_alloc_consistent(ap->pdev, size,
-						   &ap->tx_ring_dma);
+		ap->tx_ring = dma_alloc_coherent(&ap->pdev->dev, size,
+						 &ap->tx_ring_dma, GFP_KERNEL);
 
 		if (ap->tx_ring == NULL)
 			goto fail;
 	}
 
-	ap->evt_prd = pci_alloc_consistent(ap->pdev, sizeof(u32),
-					   &ap->evt_prd_dma);
+	ap->evt_prd = dma_alloc_coherent(&ap->pdev->dev, sizeof(u32),
+					 &ap->evt_prd_dma, GFP_KERNEL);
 	if (ap->evt_prd == NULL)
 		goto fail;
 
-	ap->rx_ret_prd = pci_alloc_consistent(ap->pdev, sizeof(u32),
-					      &ap->rx_ret_prd_dma);
+	ap->rx_ret_prd = dma_alloc_coherent(&ap->pdev->dev, sizeof(u32),
+					    &ap->rx_ret_prd_dma, GFP_KERNEL);
 	if (ap->rx_ret_prd == NULL)
 		goto fail;
 
-	ap->tx_csm = pci_alloc_consistent(ap->pdev, sizeof(u32),
-					  &ap->tx_csm_dma);
+	ap->tx_csm = dma_alloc_coherent(&ap->pdev->dev, sizeof(u32),
+					&ap->tx_csm_dma, GFP_KERNEL);
 	if (ap->tx_csm == NULL)
 		goto fail;
 
@@ -830,8 +828,8 @@ static void ace_init_cleanup(struct net_device *dev)
 	ace_free_descriptors(dev);
 
 	if (ap->info)
-		pci_free_consistent(ap->pdev, sizeof(struct ace_info),
-				    ap->info, ap->info_dma);
+		dma_free_coherent(&ap->pdev->dev, sizeof(struct ace_info),
+				  ap->info, ap->info_dma);
 	kfree(ap->skb);
 	kfree(ap->trace_buf);
 
@@ -1129,9 +1127,9 @@ static int ace_init(struct net_device *dev)
 	/*
 	 * Configure DMA attributes.
 	 */
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 		ap->pci_using_dac = 1;
-	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+	} else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
 		ap->pci_using_dac = 0;
 	} else {
 		ecode = -ENODEV;
@@ -1143,8 +1141,8 @@ static int ace_init(struct net_device *dev)
 	 * and the control blocks for the transmit and receive rings
 	 * as they need to be setup once and for all.
 	 */
-	if (!(info = pci_alloc_consistent(ap->pdev, sizeof(struct ace_info),
-					  &ap->info_dma))) {
+	if (!(info = dma_alloc_coherent(&ap->pdev->dev, sizeof(struct ace_info),
+					&ap->info_dma, GFP_KERNEL))) {
 		ecode = -EAGAIN;
 		goto init_error;
 	}
@@ -1153,7 +1151,7 @@ static int ace_init(struct net_device *dev)
 	/*
 	 * Get the memory for the skb rings.
 	 */
-	if (!(ap->skb = kmalloc(sizeof(struct ace_skb), GFP_KERNEL))) {
+	if (!(ap->skb = kzalloc(sizeof(struct ace_skb), GFP_KERNEL))) {
 		ecode = -EAGAIN;
 		goto init_error;
 	}
@@ -1174,9 +1172,6 @@ static int ace_init(struct net_device *dev)
 	ap->last_mini_rx = 0;
 #endif
 
-	memset(ap->info, 0, sizeof(struct ace_info));
-	memset(ap->skb, 0, sizeof(struct ace_skb));
-
 	ecode = ace_load_firmware(dev);
 	if (ecode)
 		goto init_error;
@@ -1646,10 +1641,10 @@ static void ace_load_std_rx_ring(struct net_device *dev, int nr_bufs)
 		if (!skb)
 			break;
 
-		mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
+		mapping = dma_map_page(&ap->pdev->dev,
+				       virt_to_page(skb->data),
 				       offset_in_page(skb->data),
-				       ACE_STD_BUFSIZE,
-				       PCI_DMA_FROMDEVICE);
+				       ACE_STD_BUFSIZE, DMA_FROM_DEVICE);
 		ap->skb->rx_std_skbuff[idx].skb = skb;
 		dma_unmap_addr_set(&ap->skb->rx_std_skbuff[idx],
 				   mapping, mapping);
@@ -1707,10 +1702,10 @@ static void ace_load_mini_rx_ring(struct net_device *dev, int nr_bufs)
 		if (!skb)
 			break;
 
-		mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
+		mapping = dma_map_page(&ap->pdev->dev,
+				       virt_to_page(skb->data),
 				       offset_in_page(skb->data),
-				       ACE_MINI_BUFSIZE,
-				       PCI_DMA_FROMDEVICE);
+				       ACE_MINI_BUFSIZE, DMA_FROM_DEVICE);
 		ap->skb->rx_mini_skbuff[idx].skb = skb;
 		dma_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx],
 				   mapping, mapping);
@@ -1763,10 +1758,10 @@ static void ace_load_jumbo_rx_ring(struct net_device *dev, int nr_bufs)
 		if (!skb)
 			break;
 
-		mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
+		mapping = dma_map_page(&ap->pdev->dev,
+				       virt_to_page(skb->data),
 				       offset_in_page(skb->data),
-				       ACE_JUMBO_BUFSIZE,
-				       PCI_DMA_FROMDEVICE);
+				       ACE_JUMBO_BUFSIZE, DMA_FROM_DEVICE);
 		ap->skb->rx_jumbo_skbuff[idx].skb = skb;
 		dma_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx],
 				   mapping, mapping);
@@ -1977,10 +1972,8 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
 
 		skb = rip->skb;
 		rip->skb = NULL;
-		pci_unmap_page(ap->pdev,
-			       dma_unmap_addr(rip, mapping),
-			       mapsize,
-			       PCI_DMA_FROMDEVICE);
+		dma_unmap_page(&ap->pdev->dev, dma_unmap_addr(rip, mapping),
+			       mapsize, DMA_FROM_DEVICE);
 		skb_put(skb, retdesc->size);
 
 		/*
@@ -2046,9 +2039,10 @@ static inline void ace_tx_int(struct net_device *dev,
 		skb = info->skb;
 
 		if (dma_unmap_len(info, maplen)) {
-			pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
+			dma_unmap_page(&ap->pdev->dev,
+				       dma_unmap_addr(info, mapping),
 				       dma_unmap_len(info, maplen),
-				       PCI_DMA_TODEVICE);
+				       DMA_TO_DEVICE);
 			dma_unmap_len_set(info, maplen, 0);
 		}
 
@@ -2337,9 +2331,10 @@ static int ace_close(struct net_device *dev)
 			} else
 				memset(ap->tx_ring + i, 0,
 				       sizeof(struct tx_desc));
-			pci_unmap_page(ap->pdev, dma_unmap_addr(info, mapping),
+			dma_unmap_page(&ap->pdev->dev,
+				       dma_unmap_addr(info, mapping),
 				       dma_unmap_len(info, maplen),
-				       PCI_DMA_TODEVICE);
+				       DMA_TO_DEVICE);
 			dma_unmap_len_set(info, maplen, 0);
 		}
 		if (skb) {
@@ -2369,9 +2364,9 @@ ace_map_tx_skb(struct ace_private *ap, struct sk_buff *skb,
 	dma_addr_t mapping;
 	struct tx_ring_info *info;
 
-	mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
-			       offset_in_page(skb->data),
-			       skb->len, PCI_DMA_TODEVICE);
+	mapping = dma_map_page(&ap->pdev->dev, virt_to_page(skb->data),
+			       offset_in_page(skb->data), skb->len,
+			       DMA_TO_DEVICE);
 
 	info = ap->skb->tx_skbuff + idx;
 	info->skb = tail;
diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
index 336742f6e3c3..b818a169c193 100644
--- a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
@@ -491,6 +491,36 @@ enum ena_admin_llq_stride_ctrl {
 	ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY          = 2,
 };
 
+enum ena_admin_accel_mode_feat {
+	ENA_ADMIN_DISABLE_META_CACHING              = 0,
+	ENA_ADMIN_LIMIT_TX_BURST                    = 1,
+};
+
+struct ena_admin_accel_mode_get {
+	/* bit field of enum ena_admin_accel_mode_feat */
+	u16 supported_flags;
+
+	/* maximum burst size between two doorbells. The size is in bytes */
+	u16 max_tx_burst_size;
+};
+
+struct ena_admin_accel_mode_set {
+	/* bit field of enum ena_admin_accel_mode_feat */
+	u16 enabled_flags;
+
+	u16 reserved;
+};
+
+struct ena_admin_accel_mode_req {
+	union {
+		u32 raw[2];
+
+		struct ena_admin_accel_mode_get get;
+
+		struct ena_admin_accel_mode_set set;
+	} u;
+};
+
 struct ena_admin_feature_llq_desc {
 	u32 max_llq_num;
 
@@ -536,10 +566,13 @@ struct ena_admin_feature_llq_desc {
 	/* the stride control the driver selected to use */
 	u16 descriptors_stride_ctrl_enabled;
 
-	/* Maximum size in bytes taken by llq entries in a single tx burst.
-	 * Set to 0 when there is no such limit.
+	/* reserved */
+	u32 reserved1;
+
+	/* accelerated low latency queues requirement. driver needs to
+	 * support those requirements in order to use accelerated llq
 	 */
-	u32 max_tx_burst_size;
+	struct ena_admin_accel_mode_req accel_mode;
 };
 
 struct ena_admin_queue_ext_feature_fields {
@@ -816,7 +849,9 @@ struct ena_admin_host_info {
 	/* 0 : reserved
 	 * 1 : rx_offset
 	 * 2 : interrupt_moderation
-	 * 31:3 : reserved
+	 * 3 : rx_buf_mirroring
+	 * 4 : rss_configurable_function_key
+	 * 31:5 : reserved
 	 */
 	u32 driver_supported_features;
 };
@@ -1129,6 +1164,10 @@ struct ena_admin_ena_mmio_req_read_less_resp {
 #define ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK                  BIT(1)
 #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT      2
 #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK       BIT(2)
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT          3
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK           BIT(3)
+#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT 4
+#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK BIT(4)
 
 /* aenq_common_desc */
 #define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK               BIT(0)
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 432f143559a1..435bf05a853c 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -403,6 +403,8 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
 		       0x0, io_sq->llq_info.desc_list_entry_size);
 		io_sq->llq_buf_ctrl.descs_left_in_line =
 			io_sq->llq_info.descs_num_before_header;
+		io_sq->disable_meta_caching =
+			io_sq->llq_info.disable_meta_caching;
 
 		if (io_sq->llq_info.max_entries_in_tx_burst > 0)
 			io_sq->entries_in_tx_burst_left =
@@ -626,6 +628,10 @@ static int ena_com_set_llq(struct ena_com_dev *ena_dev)
 	cmd.u.llq.desc_num_before_header_enabled = llq_info->descs_num_before_header;
 	cmd.u.llq.descriptors_stride_ctrl_enabled = llq_info->desc_stride_ctrl;
 
+	cmd.u.llq.accel_mode.u.set.enabled_flags =
+		BIT(ENA_ADMIN_DISABLE_META_CACHING) |
+		BIT(ENA_ADMIN_LIMIT_TX_BURST);
+
 	ret = ena_com_execute_admin_command(admin_queue,
 					    (struct ena_admin_aq_entry *)&cmd,
 					    sizeof(cmd),
@@ -643,6 +649,7 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
 				   struct ena_llq_configurations *llq_default_cfg)
 {
 	struct ena_com_llq_info *llq_info = &ena_dev->llq_info;
+	struct ena_admin_accel_mode_get llq_accel_mode_get;
 	u16 supported_feat;
 	int rc;
 
@@ -742,9 +749,17 @@ static int ena_com_config_llq_info(struct ena_com_dev *ena_dev,
 		       llq_default_cfg->llq_num_decs_before_header,
 		       supported_feat, llq_info->descs_num_before_header);
 	}
+	/* Check for accelerated queue supported */
+	llq_accel_mode_get = llq_features->accel_mode.u.get;
+
+	llq_info->disable_meta_caching =
+		!!(llq_accel_mode_get.supported_flags &
+		   BIT(ENA_ADMIN_DISABLE_META_CACHING));
 
-	llq_info->max_entries_in_tx_burst =
-		(u16)(llq_features->max_tx_burst_size /	llq_default_cfg->llq_ring_entry_size_value);
+	if (llq_accel_mode_get.supported_flags & BIT(ENA_ADMIN_LIMIT_TX_BURST))
+		llq_info->max_entries_in_tx_burst =
+			llq_accel_mode_get.max_tx_burst_size /
+			llq_default_cfg->llq_ring_entry_size_value;
 
 	rc = ena_com_set_llq(ena_dev);
 	if (rc)
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index bc187adf54e4..4287d47b2b0b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -127,6 +127,7 @@ struct ena_com_llq_info {
 	u16 descs_num_before_header;
 	u16 descs_per_entry;
 	u16 max_entries_in_tx_burst;
+	bool disable_meta_caching;
 };
 
 struct ena_com_io_cq {
@@ -189,6 +190,8 @@ struct ena_com_io_sq {
 	enum queue_direction direction;
 	enum ena_admin_placement_policy_type mem_queue_type;
 
+	bool disable_meta_caching;
+
 	u32 msix_vector;
 	struct ena_com_tx_meta cached_tx_meta;
 	struct ena_com_llq_info llq_info;
@@ -230,11 +233,11 @@ struct ena_com_admin_sq {
 };
 
 struct ena_com_stats_admin {
-	u32 aborted_cmd;
-	u32 submitted_cmd;
-	u32 completed_cmd;
-	u32 out_of_space;
-	u32 no_completion;
+	u64 aborted_cmd;
+	u64 submitted_cmd;
+	u64 completed_cmd;
+	u64 out_of_space;
+	u64 no_completion;
 };
 
 struct ena_com_admin_queue {
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
index ec8ea25e988d..ccd440589565 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c
@@ -285,11 +285,10 @@ static u16 ena_com_cdesc_rx_pkt_get(struct ena_com_io_cq *io_cq,
 	return count;
 }
 
-static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
-							struct ena_com_tx_ctx *ena_tx_ctx)
+static int ena_com_create_meta(struct ena_com_io_sq *io_sq,
+			       struct ena_com_tx_meta *ena_meta)
 {
 	struct ena_eth_io_tx_meta_desc *meta_desc = NULL;
-	struct ena_com_tx_meta *ena_meta = &ena_tx_ctx->ena_meta;
 
 	meta_desc = get_sq_desc(io_sq);
 	memset(meta_desc, 0x0, sizeof(struct ena_eth_io_tx_meta_desc));
@@ -309,12 +308,13 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
 
 	/* Extended meta desc */
 	meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_ETH_META_TYPE_MASK;
-	meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_META_STORE_MASK;
 	meta_desc->len_ctrl |= (io_sq->phase <<
 		ENA_ETH_IO_TX_META_DESC_PHASE_SHIFT) &
 		ENA_ETH_IO_TX_META_DESC_PHASE_MASK;
 
 	meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_FIRST_MASK;
+	meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_META_STORE_MASK;
+
 	meta_desc->word2 |= ena_meta->l3_hdr_len &
 		ENA_ETH_IO_TX_META_DESC_L3_HDR_LEN_MASK;
 	meta_desc->word2 |= (ena_meta->l3_hdr_offset <<
@@ -325,13 +325,36 @@ static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
 		ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_SHIFT) &
 		ENA_ETH_IO_TX_META_DESC_L4_HDR_LEN_IN_WORDS_MASK;
 
-	meta_desc->len_ctrl |= ENA_ETH_IO_TX_META_DESC_META_STORE_MASK;
+	return ena_com_sq_update_tail(io_sq);
+}
+
+static int ena_com_create_and_store_tx_meta_desc(struct ena_com_io_sq *io_sq,
+						 struct ena_com_tx_ctx *ena_tx_ctx,
+						 bool *have_meta)
+{
+	struct ena_com_tx_meta *ena_meta = &ena_tx_ctx->ena_meta;
 
-	/* Cached the meta desc */
-	memcpy(&io_sq->cached_tx_meta, ena_meta,
-	       sizeof(struct ena_com_tx_meta));
+	/* When disable meta caching is set, don't bother to save the meta and
+	 * compare it to the stored version, just create the meta
+	 */
+	if (io_sq->disable_meta_caching) {
+		if (unlikely(!ena_tx_ctx->meta_valid))
+			return -EINVAL;
 
-	return ena_com_sq_update_tail(io_sq);
+		*have_meta = true;
+		return ena_com_create_meta(io_sq, ena_meta);
+	}
+
+	if (ena_com_meta_desc_changed(io_sq, ena_tx_ctx)) {
+		*have_meta = true;
+		/* Cache the meta desc */
+		memcpy(&io_sq->cached_tx_meta, ena_meta,
+		       sizeof(struct ena_com_tx_meta));
+		return ena_com_create_meta(io_sq, ena_meta);
+	}
+
+	*have_meta = false;
+	return 0;
 }
 
 static void ena_com_rx_set_flags(struct ena_com_rx_ctx *ena_rx_ctx,
@@ -402,12 +425,10 @@ int ena_com_prepare_tx(struct ena_com_io_sq *io_sq,
 	if (unlikely(rc))
 		return rc;
 
-	have_meta = ena_tx_ctx->meta_valid && ena_com_meta_desc_changed(io_sq,
-			ena_tx_ctx);
-	if (have_meta) {
-		rc = ena_com_create_and_store_tx_meta_desc(io_sq, ena_tx_ctx);
-		if (unlikely(rc))
-			return rc;
+	rc = ena_com_create_and_store_tx_meta_desc(io_sq, ena_tx_ctx, &have_meta);
+	if (unlikely(rc)) {
+		pr_err("failed to create and store tx meta desc\n");
+		return rc;
 	}
 
 	/* If the caller doesn't want to send packets */
diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.h b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
index 8b1afd3b32f2..b6592cb93b04 100644
--- a/drivers/net/ethernet/amazon/ena/ena_eth_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.h
@@ -157,7 +157,8 @@ static inline bool ena_com_is_doorbell_needed(struct ena_com_io_sq *io_sq,
 	llq_info = &io_sq->llq_info;
 	num_descs = ena_tx_ctx->num_bufs;
 
-	if (unlikely(ena_com_meta_desc_changed(io_sq, ena_tx_ctx)))
+	if (llq_info->disable_meta_caching ||
+	    unlikely(ena_com_meta_desc_changed(io_sq, ena_tx_ctx)))
 		++num_descs;
 
 	if (num_descs > llq_info->descs_num_before_header) {
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index e340b65af08c..430275bc0d04 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -164,13 +164,13 @@ static void ena_queue_stats(struct ena_adapter *adapter, u64 **data)
 static void ena_dev_admin_queue_stats(struct ena_adapter *adapter, u64 **data)
 {
 	const struct ena_stats *ena_stats;
-	u32 *ptr;
+	u64 *ptr;
 	int i;
 
 	for (i = 0; i < ENA_STATS_ARRAY_ENA_COM; i++) {
 		ena_stats = &ena_stats_ena_com_strings[i];
 
-		ptr = (u32 *)((uintptr_t)&adapter->ena_dev->admin_queue.stats +
+		ptr = (u64 *)((uintptr_t)&adapter->ena_dev->admin_queue.stats +
 			(uintptr_t)ena_stats->stat_offset);
 
 		*(*data)++ = *ptr;
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index dda4b8fc9525..2a6c9725e092 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -307,7 +307,7 @@ static int ena_xdp_xmit_buff(struct net_device *dev,
 			     struct ena_rx_buffer *rx_info)
 {
 	struct ena_adapter *adapter = netdev_priv(dev);
-	struct ena_com_tx_ctx ena_tx_ctx = {0};
+	struct ena_com_tx_ctx ena_tx_ctx = {};
 	struct ena_tx_buffer *tx_info;
 	struct ena_ring *xdp_ring;
 	u16 next_to_use, req_id;
@@ -576,15 +576,9 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf)
  */
 static int ena_xdp(struct net_device *netdev, struct netdev_bpf *bpf)
 {
-	struct ena_adapter *adapter = netdev_priv(netdev);
-
 	switch (bpf->command) {
 	case XDP_SETUP_PROG:
 		return ena_xdp_set(netdev, bpf);
-	case XDP_QUERY_PROG:
-		bpf->prog_id = adapter->xdp_bpf_prog ?
-			adapter->xdp_bpf_prog->aux->id : 0;
-		break;
 	default:
 		return -EINVAL;
 	}
@@ -655,6 +649,7 @@ static void ena_init_io_rings(struct ena_adapter *adapter,
 		txr->sgl_size = adapter->max_tx_sgl_size;
 		txr->smoothed_interval =
 			ena_com_get_nonadaptive_moderation_interval_tx(ena_dev);
+		txr->disable_meta_caching = adapter->disable_meta_caching;
 
 		/* Don't init RX queues for xdp queues */
 		if (!ENA_IS_XDP_INDEX(adapter, i)) {
@@ -959,8 +954,11 @@ static int ena_alloc_rx_page(struct ena_ring *rx_ring,
 		return -ENOMEM;
 	}
 
+	/* To enable NIC-side port-mirroring, AKA SPAN port,
+	 * we make the buffer readable from the nic as well
+	 */
 	dma = dma_map_page(rx_ring->dev, page, 0, ENA_PAGE_SIZE,
-			   DMA_FROM_DEVICE);
+			   DMA_BIDIRECTIONAL);
 	if (unlikely(dma_mapping_error(rx_ring->dev, dma))) {
 		u64_stats_update_begin(&rx_ring->syncp);
 		rx_ring->rx_stats.dma_mapping_err++;
@@ -993,10 +991,9 @@ static void ena_free_rx_page(struct ena_ring *rx_ring,
 		return;
 	}
 
-	dma_unmap_page(rx_ring->dev,
-		       ena_buf->paddr - rx_ring->rx_headroom,
+	dma_unmap_page(rx_ring->dev, ena_buf->paddr - rx_ring->rx_headroom,
 		       ENA_PAGE_SIZE,
-		       DMA_FROM_DEVICE);
+		       DMA_BIDIRECTIONAL);
 
 	__free_page(page);
 	rx_info->page = NULL;
@@ -1431,7 +1428,7 @@ static struct sk_buff *ena_rx_skb(struct ena_ring *rx_ring,
 	do {
 		dma_unmap_page(rx_ring->dev,
 			       dma_unmap_addr(&rx_info->ena_buf, paddr),
-			       ENA_PAGE_SIZE, DMA_FROM_DEVICE);
+			       ENA_PAGE_SIZE, DMA_BIDIRECTIONAL);
 
 		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_info->page,
 				rx_info->page_offset, len, ENA_PAGE_SIZE);
@@ -1913,7 +1910,10 @@ static int ena_io_poll(struct napi_struct *napi, int budget)
 		/* Update numa and unmask the interrupt only when schedule
 		 * from the interrupt context (vs from sk_busy_loop)
 		 */
-		if (napi_complete_done(napi, rx_work_done)) {
+		if (napi_complete_done(napi, rx_work_done) &&
+		    READ_ONCE(ena_napi->interrupts_masked)) {
+			smp_rmb(); /* make sure interrupts_masked is read */
+			WRITE_ONCE(ena_napi->interrupts_masked, false);
 			/* We apply adaptive moderation on Rx path only.
 			 * Tx uses static interrupt moderation.
 			 */
@@ -1961,6 +1961,9 @@ static irqreturn_t ena_intr_msix_io(int irq, void *data)
 
 	ena_napi->first_interrupt = true;
 
+	WRITE_ONCE(ena_napi->interrupts_masked, true);
+	smp_wmb(); /* write interrupts_masked before calling napi */
+
 	napi_schedule_irqoff(&ena_napi->napi);
 
 	return IRQ_HANDLED;
@@ -2190,14 +2193,13 @@ static void ena_del_napi_in_range(struct ena_adapter *adapter,
 static void ena_init_napi_in_range(struct ena_adapter *adapter,
 				   int first_index, int count)
 {
-	struct ena_napi *napi = {0};
 	int i;
 
 	for (i = first_index; i < first_index + count; i++) {
-		napi = &adapter->ena_napi[i];
+		struct ena_napi *napi = &adapter->ena_napi[i];
 
 		netif_napi_add(adapter->netdev,
-			       &adapter->ena_napi[i].napi,
+			       &napi->napi,
 			       ENA_IS_XDP_INDEX(adapter, i) ? ena_xdp_io_poll : ena_io_poll,
 			       ENA_NAPI_BUDGET);
 
@@ -2776,7 +2778,9 @@ int ena_update_queue_count(struct ena_adapter *adapter, u32 new_channel_count)
 	return dev_was_up ? ena_open(adapter->netdev) : 0;
 }
 
-static void ena_tx_csum(struct ena_com_tx_ctx *ena_tx_ctx, struct sk_buff *skb)
+static void ena_tx_csum(struct ena_com_tx_ctx *ena_tx_ctx,
+			struct sk_buff *skb,
+			bool disable_meta_caching)
 {
 	u32 mss = skb_shinfo(skb)->gso_size;
 	struct ena_com_tx_meta *ena_meta = &ena_tx_ctx->ena_meta;
@@ -2820,7 +2824,9 @@ static void ena_tx_csum(struct ena_com_tx_ctx *ena_tx_ctx, struct sk_buff *skb)
 		ena_meta->l3_hdr_len = skb_network_header_len(skb);
 		ena_meta->l3_hdr_offset = skb_network_offset(skb);
 		ena_tx_ctx->meta_valid = 1;
-
+	} else if (disable_meta_caching) {
+		memset(ena_meta, 0, sizeof(*ena_meta));
+		ena_tx_ctx->meta_valid = 1;
 	} else {
 		ena_tx_ctx->meta_valid = 0;
 	}
@@ -3004,7 +3010,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ena_tx_ctx.header_len = header_len;
 
 	/* set flags and meta data */
-	ena_tx_csum(&ena_tx_ctx, skb);
+	ena_tx_csum(&ena_tx_ctx, skb, tx_ring->disable_meta_caching);
 
 	rc = ena_xmit_common(dev,
 			     tx_ring,
@@ -3118,7 +3124,9 @@ static void ena_config_host_info(struct ena_com_dev *ena_dev, struct pci_dev *pd
 
 	host_info->driver_supported_features =
 		ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK |
-		ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK;
+		ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK |
+		ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK |
+		ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK;
 
 	rc = ena_com_set_host_attributes(ena_dev);
 	if (rc) {
@@ -3271,10 +3279,71 @@ static int ena_device_validate_params(struct ena_adapter *adapter,
 	return 0;
 }
 
+static void set_default_llq_configurations(struct ena_llq_configurations *llq_config)
+{
+	llq_config->llq_header_location = ENA_ADMIN_INLINE_HEADER;
+	llq_config->llq_stride_ctrl = ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY;
+	llq_config->llq_num_decs_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2;
+	llq_config->llq_ring_entry_size = ENA_ADMIN_LIST_ENTRY_SIZE_128B;
+	llq_config->llq_ring_entry_size_value = 128;
+}
+
+static int ena_set_queues_placement_policy(struct pci_dev *pdev,
+					   struct ena_com_dev *ena_dev,
+					   struct ena_admin_feature_llq_desc *llq,
+					   struct ena_llq_configurations *llq_default_configurations)
+{
+	int rc;
+	u32 llq_feature_mask;
+
+	llq_feature_mask = 1 << ENA_ADMIN_LLQ;
+	if (!(ena_dev->supported_features & llq_feature_mask)) {
+		dev_err(&pdev->dev,
+			"LLQ is not supported Fallback to host mode policy.\n");
+		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
+		return 0;
+	}
+
+	rc = ena_com_config_dev_mode(ena_dev, llq, llq_default_configurations);
+	if (unlikely(rc)) {
+		dev_err(&pdev->dev,
+			"Failed to configure the device mode.  Fallback to host mode policy.\n");
+		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
+	}
+
+	return 0;
+}
+
+static int ena_map_llq_mem_bar(struct pci_dev *pdev, struct ena_com_dev *ena_dev,
+			       int bars)
+{
+	bool has_mem_bar = !!(bars & BIT(ENA_MEM_BAR));
+
+	if (!has_mem_bar) {
+		if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV) {
+			dev_err(&pdev->dev,
+				"ENA device does not expose LLQ bar. Fallback to host mode policy.\n");
+			ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
+		}
+
+		return 0;
+	}
+
+	ena_dev->mem_bar = devm_ioremap_wc(&pdev->dev,
+					   pci_resource_start(pdev, ENA_MEM_BAR),
+					   pci_resource_len(pdev, ENA_MEM_BAR));
+
+	if (!ena_dev->mem_bar)
+		return -EFAULT;
+
+	return 0;
+}
+
 static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
 			   struct ena_com_dev_get_features_ctx *get_feat_ctx,
 			   bool *wd_state)
 {
+	struct ena_llq_configurations llq_config;
 	struct device *dev = &pdev->dev;
 	bool readless_supported;
 	u32 aenq_groups;
@@ -3365,6 +3434,15 @@ static int ena_device_init(struct ena_com_dev *ena_dev, struct pci_dev *pdev,
 
 	*wd_state = !!(aenq_groups & BIT(ENA_ADMIN_KEEP_ALIVE));
 
+	set_default_llq_configurations(&llq_config);
+
+	rc = ena_set_queues_placement_policy(pdev, ena_dev, &get_feat_ctx->llq,
+					     &llq_config);
+	if (rc) {
+		dev_err(&pdev->dev, "ena device init failed\n");
+		goto err_admin_init;
+	}
+
 	return 0;
 
 err_admin_init:
@@ -3871,54 +3949,6 @@ static u32 ena_calc_max_io_queue_num(struct pci_dev *pdev,
 	return max_num_io_queues;
 }
 
-static int ena_set_queues_placement_policy(struct pci_dev *pdev,
-					   struct ena_com_dev *ena_dev,
-					   struct ena_admin_feature_llq_desc *llq,
-					   struct ena_llq_configurations *llq_default_configurations)
-{
-	bool has_mem_bar;
-	int rc;
-	u32 llq_feature_mask;
-
-	llq_feature_mask = 1 << ENA_ADMIN_LLQ;
-	if (!(ena_dev->supported_features & llq_feature_mask)) {
-		dev_err(&pdev->dev,
-			"LLQ is not supported Fallback to host mode policy.\n");
-		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
-		return 0;
-	}
-
-	has_mem_bar = pci_select_bars(pdev, IORESOURCE_MEM) & BIT(ENA_MEM_BAR);
-
-	rc = ena_com_config_dev_mode(ena_dev, llq, llq_default_configurations);
-	if (unlikely(rc)) {
-		dev_err(&pdev->dev,
-			"Failed to configure the device mode.  Fallback to host mode policy.\n");
-		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
-		return 0;
-	}
-
-	/* Nothing to config, exit */
-	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST)
-		return 0;
-
-	if (!has_mem_bar) {
-		dev_err(&pdev->dev,
-			"ENA device does not expose LLQ bar. Fallback to host mode policy.\n");
-		ena_dev->tx_mem_queue_type = ENA_ADMIN_PLACEMENT_POLICY_HOST;
-		return 0;
-	}
-
-	ena_dev->mem_bar = devm_ioremap_wc(&pdev->dev,
-					   pci_resource_start(pdev, ENA_MEM_BAR),
-					   pci_resource_len(pdev, ENA_MEM_BAR));
-
-	if (!ena_dev->mem_bar)
-		return -EFAULT;
-
-	return 0;
-}
-
 static void ena_set_dev_offloads(struct ena_com_dev_get_features_ctx *feat,
 				 struct net_device *netdev)
 {
@@ -4034,14 +4064,6 @@ static void ena_release_bars(struct ena_com_dev *ena_dev, struct pci_dev *pdev)
 	pci_release_selected_regions(pdev, release_bars);
 }
 
-static void set_default_llq_configurations(struct ena_llq_configurations *llq_config)
-{
-	llq_config->llq_header_location = ENA_ADMIN_INLINE_HEADER;
-	llq_config->llq_ring_entry_size = ENA_ADMIN_LIST_ENTRY_SIZE_128B;
-	llq_config->llq_stride_ctrl = ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY;
-	llq_config->llq_num_decs_before_header = ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2;
-	llq_config->llq_ring_entry_size_value = 128;
-}
 
 static int ena_calc_io_queue_size(struct ena_calc_queue_size_ctx *ctx)
 {
@@ -4123,7 +4145,6 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct ena_calc_queue_size_ctx calc_queue_ctx = { 0 };
 	struct ena_com_dev_get_features_ctx get_feat_ctx;
-	struct ena_llq_configurations llq_config;
 	struct ena_com_dev *ena_dev = NULL;
 	struct ena_adapter *adapter;
 	struct net_device *netdev;
@@ -4178,13 +4199,10 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_free_region;
 	}
 
-	set_default_llq_configurations(&llq_config);
-
-	rc = ena_set_queues_placement_policy(pdev, ena_dev, &get_feat_ctx.llq,
-					     &llq_config);
+	rc = ena_map_llq_mem_bar(pdev, ena_dev, bars);
 	if (rc) {
-		dev_err(&pdev->dev, "ena device init failed\n");
-		goto err_device_destroy;
+		dev_err(&pdev->dev, "ena llq bar mapping failed\n");
+		goto err_free_ena_dev;
 	}
 
 	calc_queue_ctx.ena_dev = ena_dev;
@@ -4241,6 +4259,11 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adapter->xdp_num_queues = 0;
 
 	adapter->rx_copybreak = ENA_DEFAULT_RX_COPYBREAK;
+	if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV)
+		adapter->disable_meta_caching =
+			!!(get_feat_ctx.llq.accel_mode.u.get.supported_flags &
+			   BIT(ENA_ADMIN_DISABLE_META_CACHING));
+
 	adapter->wd_state = wd_state;
 
 	snprintf(adapter->name, ENA_NAME_MAX_LEN, "ena_%d", adapters_found);
@@ -4420,13 +4443,12 @@ static void ena_shutdown(struct pci_dev *pdev)
 	__ena_shutoff(pdev, true);
 }
 
-#ifdef CONFIG_PM
 /* ena_suspend - PM suspend callback
- * @pdev: PCI device information struct
- * @state:power state
+ * @dev_d: Device information struct
  */
-static int ena_suspend(struct pci_dev *pdev,  pm_message_t state)
+static int __maybe_unused ena_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct ena_adapter *adapter = pci_get_drvdata(pdev);
 
 	u64_stats_update_begin(&adapter->syncp);
@@ -4445,12 +4467,11 @@ static int ena_suspend(struct pci_dev *pdev,  pm_message_t state)
 }
 
 /* ena_resume - PM resume callback
- * @pdev: PCI device information struct
- *
+ * @dev_d: Device information struct
  */
-static int ena_resume(struct pci_dev *pdev)
+static int __maybe_unused ena_resume(struct device *dev_d)
 {
-	struct ena_adapter *adapter = pci_get_drvdata(pdev);
+	struct ena_adapter *adapter = dev_get_drvdata(dev_d);
 	int rc;
 
 	u64_stats_update_begin(&adapter->syncp);
@@ -4462,7 +4483,8 @@ static int ena_resume(struct pci_dev *pdev)
 	rtnl_unlock();
 	return rc;
 }
-#endif
+
+static SIMPLE_DEV_PM_OPS(ena_pm_ops, ena_suspend, ena_resume);
 
 static struct pci_driver ena_pci_driver = {
 	.name		= DRV_MODULE_NAME,
@@ -4470,10 +4492,7 @@ static struct pci_driver ena_pci_driver = {
 	.probe		= ena_probe,
 	.remove		= ena_remove,
 	.shutdown	= ena_shutdown,
-#ifdef CONFIG_PM
-	.suspend    = ena_suspend,
-	.resume     = ena_resume,
-#endif
+	.driver.pm	= &ena_pm_ops,
 	.sriov_configure = pci_sriov_configure_simple,
 };
 
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index ba030d260940..0c8504006247 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -167,6 +167,7 @@ struct ena_napi {
 	struct ena_ring *rx_ring;
 	struct ena_ring *xdp_ring;
 	bool first_interrupt;
+	bool interrupts_masked;
 	u32 qid;
 	struct dim dim;
 };
@@ -297,6 +298,7 @@ struct ena_ring {
 	u8 tx_max_header_size;
 
 	bool first_interrupt;
+	bool disable_meta_caching;
 	u16 no_interrupt_event_cnt;
 
 	/* cpu for TPH */
@@ -398,6 +400,7 @@ struct ena_adapter {
 
 	bool wd_state;
 	bool dev_up_before_reset;
+	bool disable_meta_caching;
 	unsigned long last_keep_alive_jiffies;
 
 	struct u64_stats_sync syncp;
diff --git a/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h b/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
index f80d2a47fa94..426e57e10a7f 100644
--- a/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
+++ b/drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h
@@ -53,10 +53,15 @@
 #define PCI_DEV_ID_ENA_LLQ_VF	0xec21
 #endif
 
+#ifndef PCI_DEV_ID_ENA_RESRV0
+#define PCI_DEV_ID_ENA_RESRV0	0x0051
+#endif
+
 #define ENA_PCI_ID_TABLE_ENTRY(devid) \
 	{PCI_DEVICE(PCI_VENDOR_ID_AMAZON, devid)},
 
 static const struct pci_device_id ena_pci_tbl[] = {
+	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_RESRV0)
 	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_PF)
 	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_LLQ_PF)
 	ENA_PCI_ID_TABLE_ENTRY(PCI_DEV_ID_ENA_VF)
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 7a1286f8e983..b6c43b58ed3d 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -226,7 +226,9 @@ static int amd8111e_free_skbs(struct net_device *dev)
 	/* Freeing transmit skbs */
 	for(i = 0; i < NUM_TX_BUFFERS; i++){
 		if(lp->tx_skbuff[i]){
-			pci_unmap_single(lp->pci_dev,lp->tx_dma_addr[i],					lp->tx_skbuff[i]->len,PCI_DMA_TODEVICE);
+			dma_unmap_single(&lp->pci_dev->dev,
+					 lp->tx_dma_addr[i],
+					 lp->tx_skbuff[i]->len, DMA_TO_DEVICE);
 			dev_kfree_skb (lp->tx_skbuff[i]);
 			lp->tx_skbuff[i] = NULL;
 			lp->tx_dma_addr[i] = 0;
@@ -236,8 +238,9 @@ static int amd8111e_free_skbs(struct net_device *dev)
 	for (i = 0; i < NUM_RX_BUFFERS; i++){
 		rx_skbuff = lp->rx_skbuff[i];
 		if(rx_skbuff != NULL){
-			pci_unmap_single(lp->pci_dev,lp->rx_dma_addr[i],
-				  lp->rx_buff_len - 2,PCI_DMA_FROMDEVICE);
+			dma_unmap_single(&lp->pci_dev->dev,
+					 lp->rx_dma_addr[i],
+					 lp->rx_buff_len - 2, DMA_FROM_DEVICE);
 			dev_kfree_skb(lp->rx_skbuff[i]);
 			lp->rx_skbuff[i] = NULL;
 			lp->rx_dma_addr[i] = 0;
@@ -287,20 +290,20 @@ static int amd8111e_init_ring(struct net_device *dev)
 		amd8111e_free_skbs(dev);
 
 	else{
-		 /* allocate the tx and rx descriptors */
-	     	if((lp->tx_ring = pci_alloc_consistent(lp->pci_dev,
-			sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,
-			&lp->tx_ring_dma_addr)) == NULL)
-
+		/* allocate the tx and rx descriptors */
+		lp->tx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+			sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+			&lp->tx_ring_dma_addr, GFP_ATOMIC);
+		if (!lp->tx_ring)
 			goto err_no_mem;
 
-	     	if((lp->rx_ring = pci_alloc_consistent(lp->pci_dev,
-			sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,
-			&lp->rx_ring_dma_addr)) == NULL)
-
+		lp->rx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+			sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+			&lp->rx_ring_dma_addr, GFP_ATOMIC);
+		if (!lp->rx_ring)
 			goto err_free_tx_ring;
-
 	}
+
 	/* Set new receive buff size */
 	amd8111e_set_rx_buff_len(dev);
 
@@ -318,8 +321,10 @@ static int amd8111e_init_ring(struct net_device *dev)
 	}
         /* Initilaizing receive descriptors */
 	for (i = 0; i < NUM_RX_BUFFERS; i++) {
-		lp->rx_dma_addr[i] = pci_map_single(lp->pci_dev,
-			lp->rx_skbuff[i]->data,lp->rx_buff_len-2, PCI_DMA_FROMDEVICE);
+		lp->rx_dma_addr[i] = dma_map_single(&lp->pci_dev->dev,
+						    lp->rx_skbuff[i]->data,
+						    lp->rx_buff_len - 2,
+						    DMA_FROM_DEVICE);
 
 		lp->rx_ring[i].buff_phy_addr = cpu_to_le32(lp->rx_dma_addr[i]);
 		lp->rx_ring[i].buff_count = cpu_to_le16(lp->rx_buff_len-2);
@@ -338,15 +343,15 @@ static int amd8111e_init_ring(struct net_device *dev)
 
 err_free_rx_ring:
 
-	pci_free_consistent(lp->pci_dev,
-		sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,lp->rx_ring,
-		lp->rx_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+			  lp->rx_ring, lp->rx_ring_dma_addr);
 
 err_free_tx_ring:
 
-	pci_free_consistent(lp->pci_dev,
-		 sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,lp->tx_ring,
-		 lp->tx_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+			  lp->tx_ring, lp->tx_ring_dma_addr);
 
 err_no_mem:
 	return -ENOMEM;
@@ -612,16 +617,16 @@ static void amd8111e_free_ring(struct amd8111e_priv *lp)
 {
 	/* Free transmit and receive descriptor rings */
 	if(lp->rx_ring){
-		pci_free_consistent(lp->pci_dev,
-			sizeof(struct amd8111e_rx_dr)*NUM_RX_RING_DR,
-			lp->rx_ring, lp->rx_ring_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev,
+				  sizeof(struct amd8111e_rx_dr) * NUM_RX_RING_DR,
+				  lp->rx_ring, lp->rx_ring_dma_addr);
 		lp->rx_ring = NULL;
 	}
 
 	if(lp->tx_ring){
-		pci_free_consistent(lp->pci_dev,
-			sizeof(struct amd8111e_tx_dr)*NUM_TX_RING_DR,
-			lp->tx_ring, lp->tx_ring_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev,
+				  sizeof(struct amd8111e_tx_dr) * NUM_TX_RING_DR,
+				  lp->tx_ring, lp->tx_ring_dma_addr);
 
 		lp->tx_ring = NULL;
 	}
@@ -649,9 +654,10 @@ static int amd8111e_tx(struct net_device *dev)
 
 		/* We must free the original skb */
 		if (lp->tx_skbuff[tx_index]) {
-			pci_unmap_single(lp->pci_dev, lp->tx_dma_addr[tx_index],
-				  	lp->tx_skbuff[tx_index]->len,
-					PCI_DMA_TODEVICE);
+			dma_unmap_single(&lp->pci_dev->dev,
+					 lp->tx_dma_addr[tx_index],
+					 lp->tx_skbuff[tx_index]->len,
+					 DMA_TO_DEVICE);
 			dev_consume_skb_irq(lp->tx_skbuff[tx_index]);
 			lp->tx_skbuff[tx_index] = NULL;
 			lp->tx_dma_addr[tx_index] = 0;
@@ -737,14 +743,14 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
 
 		skb_reserve(new_skb, 2);
 		skb = lp->rx_skbuff[rx_index];
-		pci_unmap_single(lp->pci_dev,lp->rx_dma_addr[rx_index],
-				 lp->rx_buff_len-2, PCI_DMA_FROMDEVICE);
+		dma_unmap_single(&lp->pci_dev->dev, lp->rx_dma_addr[rx_index],
+				 lp->rx_buff_len - 2, DMA_FROM_DEVICE);
 		skb_put(skb, pkt_len);
 		lp->rx_skbuff[rx_index] = new_skb;
-		lp->rx_dma_addr[rx_index] = pci_map_single(lp->pci_dev,
+		lp->rx_dma_addr[rx_index] = dma_map_single(&lp->pci_dev->dev,
 							   new_skb->data,
-							   lp->rx_buff_len-2,
-							   PCI_DMA_FROMDEVICE);
+							   lp->rx_buff_len - 2,
+							   DMA_FROM_DEVICE);
 
 		skb->protocol = eth_type_trans(skb, dev);
 
@@ -1270,7 +1276,8 @@ static netdev_tx_t amd8111e_start_xmit(struct sk_buff *skb,
 	}
 #endif
 	lp->tx_dma_addr[tx_index] =
-	    pci_map_single(lp->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
+	    dma_map_single(&lp->pci_dev->dev, skb->data, skb->len,
+			   DMA_TO_DEVICE);
 	lp->tx_ring[tx_index].buff_phy_addr =
 	    cpu_to_le32(lp->tx_dma_addr[tx_index]);
 
@@ -1580,9 +1587,10 @@ static void amd8111e_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	if(!err)
 		netif_wake_queue(dev);
 }
-static int amd8111e_suspend(struct pci_dev *pci_dev, pm_message_t state)
+
+static int __maybe_unused amd8111e_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct amd8111e_priv *lp = netdev_priv(dev);
 
 	if (!netif_running(dev))
@@ -1609,34 +1617,24 @@ static int amd8111e_suspend(struct pci_dev *pci_dev, pm_message_t state)
 		if(lp->options & OPTION_WAKE_PHY_ENABLE)
 			amd8111e_enable_link_change(lp);
 
-		pci_enable_wake(pci_dev, PCI_D3hot, 1);
-		pci_enable_wake(pci_dev, PCI_D3cold, 1);
+		device_set_wakeup_enable(dev_d, 1);
 
 	}
 	else{
-		pci_enable_wake(pci_dev, PCI_D3hot, 0);
-		pci_enable_wake(pci_dev, PCI_D3cold, 0);
+		device_set_wakeup_enable(dev_d, 0);
 	}
 
-	pci_save_state(pci_dev);
-	pci_set_power_state(pci_dev, PCI_D3hot);
-
 	return 0;
 }
-static int amd8111e_resume(struct pci_dev *pci_dev)
+
+static int __maybe_unused amd8111e_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct amd8111e_priv *lp = netdev_priv(dev);
 
 	if (!netif_running(dev))
 		return 0;
 
-	pci_set_power_state(pci_dev, PCI_D0);
-	pci_restore_state(pci_dev);
-
-	pci_enable_wake(pci_dev, PCI_D3hot, 0);
-	pci_enable_wake(pci_dev, PCI_D3cold, 0); /* D3 cold */
-
 	netif_device_attach(dev);
 
 	spin_lock_irq(&lp->lock);
@@ -1782,7 +1780,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
 	}
 
 	/* Initialize DMA */
-	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) < 0) {
+	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) < 0) {
 		dev_err(&pdev->dev, "DMA not supported\n");
 		err = -ENODEV;
 		goto err_free_reg;
@@ -1918,13 +1916,14 @@ static const struct pci_device_id amd8111e_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(amd8111e_pm_ops, amd8111e_suspend, amd8111e_resume);
+
 static struct pci_driver amd8111e_driver = {
 	.name   	= MODULE_NAME,
 	.id_table	= amd8111e_pci_tbl,
 	.probe		= amd8111e_probe_one,
 	.remove		= amd8111e_remove_one,
-	.suspend	= amd8111e_suspend,
-	.resume		= amd8111e_resume
+	.driver.pm	= &amd8111e_pm_ops
 };
 
 module_pci_driver(amd8111e_driver);
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 9f6e3cc2ce80..75dbd221dc59 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -241,7 +241,6 @@ MODULE_LICENSE("GPL");
  * ps: make sure the used irqs are configured properly in the board
  * specific irq-map
  */
-
 static void au1000_enable_mac(struct net_device *dev, int force_reset)
 {
 	unsigned long flags;
@@ -556,7 +555,6 @@ static int au1000_mii_probe(struct net_device *dev)
 	return 0;
 }
 
-
 /*
  * Buffer allocation/deallocation routines. The buffer descriptor returned
  * has the virtual and dma address of a buffer suitable for
@@ -647,7 +645,6 @@ au1000_setup_hw_rings(struct au1000_private *aup, void __iomem *tx_base)
 /*
  * ethtool operations
  */
-
 static void
 au1000_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
@@ -679,7 +676,6 @@ static const struct ethtool_ops au1000_ethtool_ops = {
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
 };
 
-
 /*
  * Initialize the interface.
  *
@@ -1255,7 +1251,6 @@ static int au1000_probe(struct platform_device *pdev)
 		aup->rx_db_inuse[i] = pDB;
 	}
 
-	err = -ENODEV;
 	for (i = 0; i < NUM_TX_DMA; i++) {
 		pDB = au1000_GetFreeDB(aup);
 		if (!pDB)
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 07e8211eea51..187b0b9a6e1d 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -250,7 +250,7 @@ struct pcnet32_access {
 
 /*
  * The first field of pcnet32_private is read by the ethernet device
- * so the structure should be allocated using pci_alloc_consistent().
+ * so the structure should be allocated using dma_alloc_coherent().
  */
 struct pcnet32_private {
 	struct pcnet32_init_block *init_block;
@@ -258,7 +258,7 @@ struct pcnet32_private {
 	struct pcnet32_rx_head	*rx_ring;
 	struct pcnet32_tx_head	*tx_ring;
 	dma_addr_t		init_dma_addr;/* DMA address of beginning of the init block,
-				   returned by pci_alloc_consistent */
+				   returned by dma_alloc_coherent */
 	struct pci_dev		*pci_dev;
 	const char		*name;
 	/* The saved address of a sent-in-place packet/buffer, for skfree(). */
@@ -485,9 +485,9 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev,
 	pcnet32_purge_tx_ring(dev);
 
 	new_tx_ring =
-		pci_zalloc_consistent(lp->pci_dev,
-				      sizeof(struct pcnet32_tx_head) * entries,
-				      &new_ring_dma_addr);
+		dma_alloc_coherent(&lp->pci_dev->dev,
+				   sizeof(struct pcnet32_tx_head) * entries,
+				   &new_ring_dma_addr, GFP_ATOMIC);
 	if (new_tx_ring == NULL)
 		return;
 
@@ -501,9 +501,9 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev,
 
 	kfree(lp->tx_skbuff);
 	kfree(lp->tx_dma_addr);
-	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
-			    lp->tx_ring, lp->tx_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+			  lp->tx_ring, lp->tx_ring_dma_addr);
 
 	lp->tx_ring_size = entries;
 	lp->tx_mod_mask = lp->tx_ring_size - 1;
@@ -517,10 +517,9 @@ static void pcnet32_realloc_tx_ring(struct net_device *dev,
 free_new_lists:
 	kfree(new_dma_addr_list);
 free_new_tx_ring:
-	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_tx_head) * entries,
-			    new_tx_ring,
-			    new_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct pcnet32_tx_head) * entries,
+			  new_tx_ring, new_ring_dma_addr);
 }
 
 /*
@@ -545,9 +544,9 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
 	unsigned int entries = BIT(size);
 
 	new_rx_ring =
-		pci_zalloc_consistent(lp->pci_dev,
-				      sizeof(struct pcnet32_rx_head) * entries,
-				      &new_ring_dma_addr);
+		dma_alloc_coherent(&lp->pci_dev->dev,
+				   sizeof(struct pcnet32_rx_head) * entries,
+				   &new_ring_dma_addr, GFP_ATOMIC);
 	if (new_rx_ring == NULL)
 		return;
 
@@ -580,10 +579,9 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
 		skb_reserve(rx_skbuff, NET_IP_ALIGN);
 
 		new_dma_addr_list[new] =
-			    pci_map_single(lp->pci_dev, rx_skbuff->data,
-					   PKT_BUF_SIZE, PCI_DMA_FROMDEVICE);
-		if (pci_dma_mapping_error(lp->pci_dev,
-					  new_dma_addr_list[new])) {
+			    dma_map_single(&lp->pci_dev->dev, rx_skbuff->data,
+					   PKT_BUF_SIZE, DMA_FROM_DEVICE);
+		if (dma_mapping_error(&lp->pci_dev->dev, new_dma_addr_list[new])) {
 			netif_err(lp, drv, dev, "%s dma mapping failed\n",
 				  __func__);
 			dev_kfree_skb(new_skb_list[new]);
@@ -596,22 +594,20 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
 	/* and free any unneeded buffers */
 	for (; new < lp->rx_ring_size; new++) {
 		if (lp->rx_skbuff[new]) {
-			if (!pci_dma_mapping_error(lp->pci_dev,
-						   lp->rx_dma_addr[new]))
-				pci_unmap_single(lp->pci_dev,
+			if (!dma_mapping_error(&lp->pci_dev->dev, lp->rx_dma_addr[new]))
+				dma_unmap_single(&lp->pci_dev->dev,
 						 lp->rx_dma_addr[new],
 						 PKT_BUF_SIZE,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 			dev_kfree_skb(lp->rx_skbuff[new]);
 		}
 	}
 
 	kfree(lp->rx_skbuff);
 	kfree(lp->rx_dma_addr);
-	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_rx_head) *
-			    lp->rx_ring_size, lp->rx_ring,
-			    lp->rx_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+			  lp->rx_ring, lp->rx_ring_dma_addr);
 
 	lp->rx_ring_size = entries;
 	lp->rx_mod_mask = lp->rx_ring_size - 1;
@@ -625,12 +621,11 @@ static void pcnet32_realloc_rx_ring(struct net_device *dev,
 free_all_new:
 	while (--new >= lp->rx_ring_size) {
 		if (new_skb_list[new]) {
-			if (!pci_dma_mapping_error(lp->pci_dev,
-						   new_dma_addr_list[new]))
-				pci_unmap_single(lp->pci_dev,
+			if (!dma_mapping_error(&lp->pci_dev->dev, new_dma_addr_list[new]))
+				dma_unmap_single(&lp->pci_dev->dev,
 						 new_dma_addr_list[new],
 						 PKT_BUF_SIZE,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 			dev_kfree_skb(new_skb_list[new]);
 		}
 	}
@@ -638,10 +633,9 @@ free_all_new:
 free_new_lists:
 	kfree(new_dma_addr_list);
 free_new_rx_ring:
-	pci_free_consistent(lp->pci_dev,
-			    sizeof(struct pcnet32_rx_head) * entries,
-			    new_rx_ring,
-			    new_ring_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev,
+			  sizeof(struct pcnet32_rx_head) * entries,
+			  new_rx_ring, new_ring_dma_addr);
 }
 
 static void pcnet32_purge_rx_ring(struct net_device *dev)
@@ -654,12 +648,11 @@ static void pcnet32_purge_rx_ring(struct net_device *dev)
 		lp->rx_ring[i].status = 0;	/* CPU owns buffer */
 		wmb();		/* Make sure adapter sees owner change */
 		if (lp->rx_skbuff[i]) {
-			if (!pci_dma_mapping_error(lp->pci_dev,
-						   lp->rx_dma_addr[i]))
-				pci_unmap_single(lp->pci_dev,
+			if (!dma_mapping_error(&lp->pci_dev->dev, lp->rx_dma_addr[i]))
+				dma_unmap_single(&lp->pci_dev->dev,
 						 lp->rx_dma_addr[i],
 						 PKT_BUF_SIZE,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 			dev_kfree_skb_any(lp->rx_skbuff[i]);
 		}
 		lp->rx_skbuff[i] = NULL;
@@ -1036,9 +1029,9 @@ static int pcnet32_loopback_test(struct net_device *dev, uint64_t * data1)
 			*packet++ = i;
 
 		lp->tx_dma_addr[x] =
-			pci_map_single(lp->pci_dev, skb->data, skb->len,
-				       PCI_DMA_TODEVICE);
-		if (pci_dma_mapping_error(lp->pci_dev, lp->tx_dma_addr[x])) {
+			dma_map_single(&lp->pci_dev->dev, skb->data, skb->len,
+				       DMA_TO_DEVICE);
+		if (dma_mapping_error(&lp->pci_dev->dev, lp->tx_dma_addr[x])) {
 			netif_printk(lp, hw, KERN_DEBUG, dev,
 				     "DMA mapping error at line: %d!\n",
 				     __LINE__);
@@ -1226,21 +1219,21 @@ static void pcnet32_rx_entry(struct net_device *dev,
 		 */
 		if (newskb) {
 			skb_reserve(newskb, NET_IP_ALIGN);
-			new_dma_addr = pci_map_single(lp->pci_dev,
+			new_dma_addr = dma_map_single(&lp->pci_dev->dev,
 						      newskb->data,
 						      PKT_BUF_SIZE,
-						      PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(lp->pci_dev, new_dma_addr)) {
+						      DMA_FROM_DEVICE);
+			if (dma_mapping_error(&lp->pci_dev->dev, new_dma_addr)) {
 				netif_err(lp, rx_err, dev,
 					  "DMA mapping error.\n");
 				dev_kfree_skb(newskb);
 				skb = NULL;
 			} else {
 				skb = lp->rx_skbuff[entry];
-				pci_unmap_single(lp->pci_dev,
+				dma_unmap_single(&lp->pci_dev->dev,
 						 lp->rx_dma_addr[entry],
 						 PKT_BUF_SIZE,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 				skb_put(skb, pkt_len);
 				lp->rx_skbuff[entry] = newskb;
 				lp->rx_dma_addr[entry] = new_dma_addr;
@@ -1259,17 +1252,15 @@ static void pcnet32_rx_entry(struct net_device *dev,
 	if (!rx_in_place) {
 		skb_reserve(skb, NET_IP_ALIGN);
 		skb_put(skb, pkt_len);	/* Make room */
-		pci_dma_sync_single_for_cpu(lp->pci_dev,
-					    lp->rx_dma_addr[entry],
-					    pkt_len,
-					    PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&lp->pci_dev->dev,
+					lp->rx_dma_addr[entry], pkt_len,
+					DMA_FROM_DEVICE);
 		skb_copy_to_linear_data(skb,
 				 (unsigned char *)(lp->rx_skbuff[entry]->data),
 				 pkt_len);
-		pci_dma_sync_single_for_device(lp->pci_dev,
-					       lp->rx_dma_addr[entry],
-					       pkt_len,
-					       PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_device(&lp->pci_dev->dev,
+					   lp->rx_dma_addr[entry], pkt_len,
+					   DMA_FROM_DEVICE);
 	}
 	dev->stats.rx_bytes += skb->len;
 	skb->protocol = eth_type_trans(skb, dev);
@@ -1358,10 +1349,10 @@ static int pcnet32_tx(struct net_device *dev)
 
 		/* We must free the original skb */
 		if (lp->tx_skbuff[entry]) {
-			pci_unmap_single(lp->pci_dev,
+			dma_unmap_single(&lp->pci_dev->dev,
 					 lp->tx_dma_addr[entry],
-					 lp->tx_skbuff[entry]->
-					 len, PCI_DMA_TODEVICE);
+					 lp->tx_skbuff[entry]->len,
+					 DMA_TO_DEVICE);
 			dev_kfree_skb_any(lp->tx_skbuff[entry]);
 			lp->tx_skbuff[entry] = NULL;
 			lp->tx_dma_addr[entry] = 0;
@@ -1551,7 +1542,7 @@ pcnet32_probe_pci(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_disable_dev;
 	}
 
-	err = pci_set_dma_mask(pdev, PCNET32_DMA_MASK);
+	err = dma_set_mask(&pdev->dev, PCNET32_DMA_MASK);
 	if (err) {
 		if (pcnet32_debug & NETIF_MSG_PROBE)
 			pr_err("architecture does not support 32bit PCI busmaster DMA\n");
@@ -1834,12 +1825,13 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
 	dev->base_addr = ioaddr;
 	lp = netdev_priv(dev);
-	/* pci_alloc_consistent returns page-aligned memory, so we do not have to check the alignment */
-	lp->init_block = pci_alloc_consistent(pdev, sizeof(*lp->init_block),
-					      &lp->init_dma_addr);
+	/* dma_alloc_coherent returns page-aligned memory, so we do not have to check the alignment */
+	lp->init_block = dma_alloc_coherent(&pdev->dev,
+					    sizeof(*lp->init_block),
+					    &lp->init_dma_addr, GFP_KERNEL);
 	if (!lp->init_block) {
 		if (pcnet32_debug & NETIF_MSG_PROBE)
-			pr_err("Consistent memory allocation failed\n");
+			pr_err("Coherent memory allocation failed\n");
 		ret = -ENOMEM;
 		goto err_free_netdev;
 	}
@@ -1998,8 +1990,8 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
 
 err_free_ring:
 	pcnet32_free_ring(dev);
-	pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
-			    lp->init_block, lp->init_dma_addr);
+	dma_free_coherent(&lp->pci_dev->dev, sizeof(*lp->init_block),
+			  lp->init_block, lp->init_dma_addr);
 err_free_netdev:
 	free_netdev(dev);
 err_release_region:
@@ -2012,21 +2004,19 @@ static int pcnet32_alloc_ring(struct net_device *dev, const char *name)
 {
 	struct pcnet32_private *lp = netdev_priv(dev);
 
-	lp->tx_ring = pci_alloc_consistent(lp->pci_dev,
-					   sizeof(struct pcnet32_tx_head) *
-					   lp->tx_ring_size,
-					   &lp->tx_ring_dma_addr);
+	lp->tx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+					 sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+					 &lp->tx_ring_dma_addr, GFP_KERNEL);
 	if (lp->tx_ring == NULL) {
-		netif_err(lp, drv, dev, "Consistent memory allocation failed\n");
+		netif_err(lp, drv, dev, "Coherent memory allocation failed\n");
 		return -ENOMEM;
 	}
 
-	lp->rx_ring = pci_alloc_consistent(lp->pci_dev,
-					   sizeof(struct pcnet32_rx_head) *
-					   lp->rx_ring_size,
-					   &lp->rx_ring_dma_addr);
+	lp->rx_ring = dma_alloc_coherent(&lp->pci_dev->dev,
+					 sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+					 &lp->rx_ring_dma_addr, GFP_KERNEL);
 	if (lp->rx_ring == NULL) {
-		netif_err(lp, drv, dev, "Consistent memory allocation failed\n");
+		netif_err(lp, drv, dev, "Coherent memory allocation failed\n");
 		return -ENOMEM;
 	}
 
@@ -2070,18 +2060,16 @@ static void pcnet32_free_ring(struct net_device *dev)
 	lp->rx_dma_addr = NULL;
 
 	if (lp->tx_ring) {
-		pci_free_consistent(lp->pci_dev,
-				    sizeof(struct pcnet32_tx_head) *
-				    lp->tx_ring_size, lp->tx_ring,
-				    lp->tx_ring_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev,
+				  sizeof(struct pcnet32_tx_head) * lp->tx_ring_size,
+				  lp->tx_ring, lp->tx_ring_dma_addr);
 		lp->tx_ring = NULL;
 	}
 
 	if (lp->rx_ring) {
-		pci_free_consistent(lp->pci_dev,
-				    sizeof(struct pcnet32_rx_head) *
-				    lp->rx_ring_size, lp->rx_ring,
-				    lp->rx_ring_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev,
+				  sizeof(struct pcnet32_rx_head) * lp->rx_ring_size,
+				  lp->rx_ring, lp->rx_ring_dma_addr);
 		lp->rx_ring = NULL;
 	}
 }
@@ -2342,12 +2330,11 @@ static void pcnet32_purge_tx_ring(struct net_device *dev)
 		lp->tx_ring[i].status = 0;	/* CPU owns buffer */
 		wmb();		/* Make sure adapter sees owner change */
 		if (lp->tx_skbuff[i]) {
-			if (!pci_dma_mapping_error(lp->pci_dev,
-						   lp->tx_dma_addr[i]))
-				pci_unmap_single(lp->pci_dev,
+			if (!dma_mapping_error(&lp->pci_dev->dev, lp->tx_dma_addr[i]))
+				dma_unmap_single(&lp->pci_dev->dev,
 						 lp->tx_dma_addr[i],
 						 lp->tx_skbuff[i]->len,
-						 PCI_DMA_TODEVICE);
+						 DMA_TO_DEVICE);
 			dev_kfree_skb_any(lp->tx_skbuff[i]);
 		}
 		lp->tx_skbuff[i] = NULL;
@@ -2382,10 +2369,9 @@ static int pcnet32_init_ring(struct net_device *dev)
 		rmb();
 		if (lp->rx_dma_addr[i] == 0) {
 			lp->rx_dma_addr[i] =
-			    pci_map_single(lp->pci_dev, rx_skbuff->data,
-					   PKT_BUF_SIZE, PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(lp->pci_dev,
-						  lp->rx_dma_addr[i])) {
+			    dma_map_single(&lp->pci_dev->dev, rx_skbuff->data,
+					   PKT_BUF_SIZE, DMA_FROM_DEVICE);
+			if (dma_mapping_error(&lp->pci_dev->dev, lp->rx_dma_addr[i])) {
 				/* there is not much we can do at this point */
 				netif_err(lp, drv, dev,
 					  "%s pci dma mapping error\n",
@@ -2523,8 +2509,9 @@ static netdev_tx_t pcnet32_start_xmit(struct sk_buff *skb,
 	lp->tx_ring[entry].misc = 0x00000000;
 
 	lp->tx_dma_addr[entry] =
-	    pci_map_single(lp->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(lp->pci_dev, lp->tx_dma_addr[entry])) {
+	    dma_map_single(&lp->pci_dev->dev, skb->data, skb->len,
+			   DMA_TO_DEVICE);
+	if (dma_mapping_error(&lp->pci_dev->dev, lp->tx_dma_addr[entry])) {
 		dev_kfree_skb_any(skb);
 		dev->stats.tx_dropped++;
 		goto drop_packet;
@@ -2913,30 +2900,27 @@ static void pcnet32_watchdog(struct timer_list *t)
 	mod_timer(&lp->watchdog_timer, round_jiffies(PCNET32_WATCHDOG_TIMEOUT));
 }
 
-static int pcnet32_pm_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pcnet32_pm_suspend(struct device *device_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(device_d);
 
 	if (netif_running(dev)) {
 		netif_device_detach(dev);
 		pcnet32_close(dev);
 	}
-	pci_save_state(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
 	return 0;
 }
 
-static int pcnet32_pm_resume(struct pci_dev *pdev)
+static int __maybe_unused pcnet32_pm_resume(struct device *device_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
+	struct net_device *dev = dev_get_drvdata(device_d);
 
 	if (netif_running(dev)) {
 		pcnet32_open(dev);
 		netif_device_attach(dev);
 	}
+
 	return 0;
 }
 
@@ -2950,20 +2934,23 @@ static void pcnet32_remove_one(struct pci_dev *pdev)
 		unregister_netdev(dev);
 		pcnet32_free_ring(dev);
 		release_region(dev->base_addr, PCNET32_TOTAL_SIZE);
-		pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
-				    lp->init_block, lp->init_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev, sizeof(*lp->init_block),
+				  lp->init_block, lp->init_dma_addr);
 		free_netdev(dev);
 		pci_disable_device(pdev);
 	}
 }
 
+static SIMPLE_DEV_PM_OPS(pcnet32_pm_ops, pcnet32_pm_suspend, pcnet32_pm_resume);
+
 static struct pci_driver pcnet32_driver = {
 	.name = DRV_NAME,
 	.probe = pcnet32_probe_pci,
 	.remove = pcnet32_remove_one,
 	.id_table = pcnet32_pci_tbl,
-	.suspend = pcnet32_pm_suspend,
-	.resume = pcnet32_pm_resume,
+	.driver = {
+		.pm = &pcnet32_pm_ops,
+	},
 };
 
 /* An additional parameter that may be passed in... */
@@ -3030,8 +3017,8 @@ static void __exit pcnet32_cleanup_module(void)
 		unregister_netdev(pcnet32_dev);
 		pcnet32_free_ring(pcnet32_dev);
 		release_region(pcnet32_dev->base_addr, PCNET32_TOTAL_SIZE);
-		pci_free_consistent(lp->pci_dev, sizeof(*lp->init_block),
-				    lp->init_block, lp->init_dma_addr);
+		dma_free_coherent(&lp->pci_dev->dev, sizeof(*lp->init_block),
+				  lp->init_block, lp->init_dma_addr);
 		free_netdev(pcnet32_dev);
 		pcnet32_dev = next_dev;
 	}
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
index a87264f95f1a..43294a148f8a 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c
@@ -904,114 +904,40 @@ void xgbe_get_all_hw_features(struct xgbe_prv_data *pdata)
 	}
 }
 
-static void xgbe_disable_vxlan_offloads(struct xgbe_prv_data *pdata)
+static int xgbe_vxlan_set_port(struct net_device *netdev, unsigned int table,
+			       unsigned int entry, struct udp_tunnel_info *ti)
 {
-	struct net_device *netdev = pdata->netdev;
-
-	if (!pdata->vxlan_offloads_set)
-		return;
-
-	netdev_info(netdev, "disabling VXLAN offloads\n");
-
-	netdev->hw_enc_features &= ~(NETIF_F_SG |
-				     NETIF_F_IP_CSUM |
-				     NETIF_F_IPV6_CSUM |
-				     NETIF_F_RXCSUM |
-				     NETIF_F_TSO |
-				     NETIF_F_TSO6 |
-				     NETIF_F_GRO |
-				     NETIF_F_GSO_UDP_TUNNEL |
-				     NETIF_F_GSO_UDP_TUNNEL_CSUM);
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 
-	netdev->features &= ~(NETIF_F_GSO_UDP_TUNNEL |
-			      NETIF_F_GSO_UDP_TUNNEL_CSUM);
+	pdata->vxlan_port = be16_to_cpu(ti->port);
+	pdata->hw_if.enable_vxlan(pdata);
 
-	pdata->vxlan_offloads_set = 0;
+	return 0;
 }
 
-static void xgbe_disable_vxlan_hw(struct xgbe_prv_data *pdata)
+static int xgbe_vxlan_unset_port(struct net_device *netdev, unsigned int table,
+				 unsigned int entry, struct udp_tunnel_info *ti)
 {
-	if (!pdata->vxlan_port_set)
-		return;
+	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 
 	pdata->hw_if.disable_vxlan(pdata);
-
-	pdata->vxlan_port_set = 0;
 	pdata->vxlan_port = 0;
-}
-
-static void xgbe_disable_vxlan_accel(struct xgbe_prv_data *pdata)
-{
-	xgbe_disable_vxlan_offloads(pdata);
-
-	xgbe_disable_vxlan_hw(pdata);
-}
-
-static void xgbe_enable_vxlan_offloads(struct xgbe_prv_data *pdata)
-{
-	struct net_device *netdev = pdata->netdev;
-
-	if (pdata->vxlan_offloads_set)
-		return;
-
-	netdev_info(netdev, "enabling VXLAN offloads\n");
-
-	netdev->hw_enc_features |= NETIF_F_SG |
-				   NETIF_F_IP_CSUM |
-				   NETIF_F_IPV6_CSUM |
-				   NETIF_F_RXCSUM |
-				   NETIF_F_TSO |
-				   NETIF_F_TSO6 |
-				   NETIF_F_GRO |
-				   pdata->vxlan_features;
-
-	netdev->features |= pdata->vxlan_features;
-
-	pdata->vxlan_offloads_set = 1;
-}
-
-static void xgbe_enable_vxlan_hw(struct xgbe_prv_data *pdata)
-{
-	struct xgbe_vxlan_data *vdata;
 
-	if (pdata->vxlan_port_set)
-		return;
-
-	if (list_empty(&pdata->vxlan_ports))
-		return;
-
-	vdata = list_first_entry(&pdata->vxlan_ports,
-				 struct xgbe_vxlan_data, list);
-
-	pdata->vxlan_port_set = 1;
-	pdata->vxlan_port = be16_to_cpu(vdata->port);
-
-	pdata->hw_if.enable_vxlan(pdata);
+	return 0;
 }
 
-static void xgbe_enable_vxlan_accel(struct xgbe_prv_data *pdata)
-{
-	/* VXLAN acceleration desired? */
-	if (!pdata->vxlan_features)
-		return;
-
-	/* VXLAN acceleration possible? */
-	if (pdata->vxlan_force_disable)
-		return;
-
-	xgbe_enable_vxlan_hw(pdata);
-
-	xgbe_enable_vxlan_offloads(pdata);
-}
+static const struct udp_tunnel_nic_info xgbe_udp_tunnels = {
+	.set_port	= xgbe_vxlan_set_port,
+	.unset_port	= xgbe_vxlan_unset_port,
+	.flags		= UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
 
-static void xgbe_reset_vxlan_accel(struct xgbe_prv_data *pdata)
+const struct udp_tunnel_nic_info *xgbe_get_udp_tunnel_info(void)
 {
-	xgbe_disable_vxlan_hw(pdata);
-
-	if (pdata->vxlan_features)
-		xgbe_enable_vxlan_offloads(pdata);
-
-	pdata->vxlan_force_disable = 0;
+	return &xgbe_udp_tunnels;
 }
 
 static void xgbe_napi_enable(struct xgbe_prv_data *pdata, unsigned int add)
@@ -1406,7 +1332,7 @@ static int xgbe_start(struct xgbe_prv_data *pdata)
 	hw_if->enable_tx(pdata);
 	hw_if->enable_rx(pdata);
 
-	udp_tunnel_get_rx_info(netdev);
+	udp_tunnel_nic_reset_ntf(netdev);
 
 	netif_tx_start_all_queues(netdev);
 
@@ -1447,7 +1373,7 @@ static void xgbe_stop(struct xgbe_prv_data *pdata)
 	xgbe_stop_timers(pdata);
 	flush_workqueue(pdata->dev_workqueue);
 
-	xgbe_reset_vxlan_accel(pdata);
+	xgbe_vxlan_unset_port(netdev, 0, 0, NULL);
 
 	hw_if->disable_tx(pdata);
 	hw_if->disable_rx(pdata);
@@ -1773,13 +1699,8 @@ static int xgbe_prep_tso(struct sk_buff *skb, struct xgbe_packet_data *packet)
 	return 0;
 }
 
-static bool xgbe_is_vxlan(struct xgbe_prv_data *pdata, struct sk_buff *skb)
+static bool xgbe_is_vxlan(struct sk_buff *skb)
 {
-	struct xgbe_vxlan_data *vdata;
-
-	if (pdata->vxlan_force_disable)
-		return false;
-
 	if (!skb->encapsulation)
 		return false;
 
@@ -1801,19 +1722,13 @@ static bool xgbe_is_vxlan(struct xgbe_prv_data *pdata, struct sk_buff *skb)
 		return false;
 	}
 
-	/* See if we have the UDP port in our list */
-	list_for_each_entry(vdata, &pdata->vxlan_ports, list) {
-		if ((skb->protocol == htons(ETH_P_IP)) &&
-		    (vdata->sa_family == AF_INET) &&
-		    (vdata->port == udp_hdr(skb)->dest))
-			return true;
-		else if ((skb->protocol == htons(ETH_P_IPV6)) &&
-			 (vdata->sa_family == AF_INET6) &&
-			 (vdata->port == udp_hdr(skb)->dest))
-			return true;
-	}
+	if (skb->inner_protocol_type != ENCAP_TYPE_ETHER ||
+	    skb->inner_protocol != htons(ETH_P_TEB) ||
+	    (skb_inner_mac_header(skb) - skb_transport_header(skb) !=
+	     sizeof(struct udphdr) + sizeof(struct vxlanhdr)))
+		return false;
 
-	return false;
+	return true;
 }
 
 static int xgbe_is_tso(struct sk_buff *skb)
@@ -1864,7 +1779,7 @@ static void xgbe_packet_info(struct xgbe_prv_data *pdata,
 		XGMAC_SET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			       CSUM_ENABLE, 1);
 
-	if (xgbe_is_vxlan(pdata, skb))
+	if (xgbe_is_vxlan(skb))
 		XGMAC_SET_BITS(packet->attributes, TX_PACKET_ATTRIBUTES,
 			       VXLAN, 1);
 
@@ -2271,23 +2186,12 @@ static netdev_features_t xgbe_fix_features(struct net_device *netdev,
 					   netdev_features_t features)
 {
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
-	netdev_features_t vxlan_base, vxlan_mask;
+	netdev_features_t vxlan_base;
 
 	vxlan_base = NETIF_F_GSO_UDP_TUNNEL | NETIF_F_RX_UDP_TUNNEL_PORT;
-	vxlan_mask = vxlan_base | NETIF_F_GSO_UDP_TUNNEL_CSUM;
-
-	pdata->vxlan_features = features & vxlan_mask;
 
-	/* Only fix VXLAN-related features */
-	if (!pdata->vxlan_features)
-		return features;
-
-	/* If VXLAN isn't supported then clear any features:
-	 *   This is needed because NETIF_F_RX_UDP_TUNNEL_PORT gets
-	 *   automatically set if ndo_udp_tunnel_add is set.
-	 */
 	if (!pdata->hw_feat.vxn)
-		return features & ~vxlan_mask;
+		return features;
 
 	/* VXLAN CSUM requires VXLAN base */
 	if ((features & NETIF_F_GSO_UDP_TUNNEL_CSUM) &&
@@ -2318,15 +2222,6 @@ static netdev_features_t xgbe_fix_features(struct net_device *netdev,
 		}
 	}
 
-	pdata->vxlan_features = features & vxlan_mask;
-
-	/* Adjust UDP Tunnel based on current state */
-	if (pdata->vxlan_force_disable) {
-		netdev_notice(netdev,
-			      "VXLAN acceleration disabled, turning off udp tunnel features\n");
-		features &= ~vxlan_mask;
-	}
-
 	return features;
 }
 
@@ -2336,14 +2231,12 @@ static int xgbe_set_features(struct net_device *netdev,
 	struct xgbe_prv_data *pdata = netdev_priv(netdev);
 	struct xgbe_hw_if *hw_if = &pdata->hw_if;
 	netdev_features_t rxhash, rxcsum, rxvlan, rxvlan_filter;
-	netdev_features_t udp_tunnel;
 	int ret = 0;
 
 	rxhash = pdata->netdev_features & NETIF_F_RXHASH;
 	rxcsum = pdata->netdev_features & NETIF_F_RXCSUM;
 	rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX;
 	rxvlan_filter = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_FILTER;
-	udp_tunnel = pdata->netdev_features & NETIF_F_GSO_UDP_TUNNEL;
 
 	if ((features & NETIF_F_RXHASH) && !rxhash)
 		ret = hw_if->enable_rss(pdata);
@@ -2367,11 +2260,6 @@ static int xgbe_set_features(struct net_device *netdev,
 	else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) && rxvlan_filter)
 		hw_if->disable_rx_vlan_filtering(pdata);
 
-	if ((features & NETIF_F_GSO_UDP_TUNNEL) && !udp_tunnel)
-		xgbe_enable_vxlan_accel(pdata);
-	else if (!(features & NETIF_F_GSO_UDP_TUNNEL) && udp_tunnel)
-		xgbe_disable_vxlan_accel(pdata);
-
 	pdata->netdev_features = features;
 
 	DBGPR("<--xgbe_set_features\n");
@@ -2379,101 +2267,6 @@ static int xgbe_set_features(struct net_device *netdev,
 	return 0;
 }
 
-static void xgbe_udp_tunnel_add(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
-{
-	struct xgbe_prv_data *pdata = netdev_priv(netdev);
-	struct xgbe_vxlan_data *vdata;
-
-	if (!pdata->hw_feat.vxn)
-		return;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	pdata->vxlan_port_count++;
-
-	netif_dbg(pdata, drv, netdev,
-		  "adding VXLAN tunnel, family=%hx/port=%hx\n",
-		  ti->sa_family, be16_to_cpu(ti->port));
-
-	if (pdata->vxlan_force_disable)
-		return;
-
-	vdata = kzalloc(sizeof(*vdata), GFP_ATOMIC);
-	if (!vdata) {
-		/* Can no longer properly track VXLAN ports */
-		pdata->vxlan_force_disable = 1;
-		netif_dbg(pdata, drv, netdev,
-			  "internal error, disabling VXLAN accelerations\n");
-
-		xgbe_disable_vxlan_accel(pdata);
-
-		return;
-	}
-	vdata->sa_family = ti->sa_family;
-	vdata->port = ti->port;
-
-	list_add_tail(&vdata->list, &pdata->vxlan_ports);
-
-	/* First port added? */
-	if (pdata->vxlan_port_count == 1) {
-		xgbe_enable_vxlan_accel(pdata);
-
-		return;
-	}
-}
-
-static void xgbe_udp_tunnel_del(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
-{
-	struct xgbe_prv_data *pdata = netdev_priv(netdev);
-	struct xgbe_vxlan_data *vdata;
-
-	if (!pdata->hw_feat.vxn)
-		return;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	netif_dbg(pdata, drv, netdev,
-		  "deleting VXLAN tunnel, family=%hx/port=%hx\n",
-		  ti->sa_family, be16_to_cpu(ti->port));
-
-	/* Don't need safe version since loop terminates with deletion */
-	list_for_each_entry(vdata, &pdata->vxlan_ports, list) {
-		if (vdata->sa_family != ti->sa_family)
-			continue;
-
-		if (vdata->port != ti->port)
-			continue;
-
-		list_del(&vdata->list);
-		kfree(vdata);
-
-		break;
-	}
-
-	pdata->vxlan_port_count--;
-	if (!pdata->vxlan_port_count) {
-		xgbe_reset_vxlan_accel(pdata);
-
-		return;
-	}
-
-	if (pdata->vxlan_force_disable)
-		return;
-
-	/* See if VXLAN tunnel id needs to be changed */
-	vdata = list_first_entry(&pdata->vxlan_ports,
-				 struct xgbe_vxlan_data, list);
-	if (pdata->vxlan_port == be16_to_cpu(vdata->port))
-		return;
-
-	pdata->vxlan_port = be16_to_cpu(vdata->port);
-	pdata->hw_if.set_vxlan_id(pdata);
-}
-
 static netdev_features_t xgbe_features_check(struct sk_buff *skb,
 					     struct net_device *netdev,
 					     netdev_features_t features)
@@ -2503,8 +2296,8 @@ static const struct net_device_ops xgbe_netdev_ops = {
 	.ndo_setup_tc		= xgbe_setup_tc,
 	.ndo_fix_features	= xgbe_fix_features,
 	.ndo_set_features	= xgbe_set_features,
-	.ndo_udp_tunnel_add	= xgbe_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= xgbe_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= xgbe_features_check,
 };
 
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
index 2a70714a791d..a218dc6f2edd 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c
@@ -192,7 +192,6 @@ struct xgbe_prv_data *xgbe_alloc_pdata(struct device *dev)
 	mutex_init(&pdata->i2c_mutex);
 	init_completion(&pdata->i2c_complete);
 	init_completion(&pdata->mdio_complete);
-	INIT_LIST_HEAD(&pdata->vxlan_ports);
 
 	pdata->msg_enable = netif_msg_init(debug, default_msg_level);
 
@@ -366,17 +365,12 @@ int xgbe_config_netdev(struct xgbe_prv_data *pdata)
 					  NETIF_F_TSO6 |
 					  NETIF_F_GRO |
 					  NETIF_F_GSO_UDP_TUNNEL |
-					  NETIF_F_GSO_UDP_TUNNEL_CSUM |
-					  NETIF_F_RX_UDP_TUNNEL_PORT;
+					  NETIF_F_GSO_UDP_TUNNEL_CSUM;
 
 		netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
-				       NETIF_F_GSO_UDP_TUNNEL_CSUM |
-				       NETIF_F_RX_UDP_TUNNEL_PORT;
+				       NETIF_F_GSO_UDP_TUNNEL_CSUM;
 
-		pdata->vxlan_offloads_set = 1;
-		pdata->vxlan_features = NETIF_F_GSO_UDP_TUNNEL |
-					NETIF_F_GSO_UDP_TUNNEL_CSUM |
-					NETIF_F_RX_UDP_TUNNEL_PORT;
+		netdev->udp_tunnel_nic_info = xgbe_get_udp_tunnel_info();
 	}
 
 	netdev->vlan_features |= NETIF_F_SG |
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
index 7b86240ecd5f..90cb55eb5466 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c
@@ -421,10 +421,9 @@ static void xgbe_pci_remove(struct pci_dev *pdev)
 	xgbe_free_pdata(pdata);
 }
 
-#ifdef CONFIG_PM
-static int xgbe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused xgbe_pci_suspend(struct device *dev)
 {
-	struct xgbe_prv_data *pdata = pci_get_drvdata(pdev);
+	struct xgbe_prv_data *pdata = dev_get_drvdata(dev);
 	struct net_device *netdev = pdata->netdev;
 	int ret = 0;
 
@@ -438,9 +437,9 @@ static int xgbe_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 	return ret;
 }
 
-static int xgbe_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused xgbe_pci_resume(struct device *dev)
 {
-	struct xgbe_prv_data *pdata = pci_get_drvdata(pdev);
+	struct xgbe_prv_data *pdata = dev_get_drvdata(dev);
 	struct net_device *netdev = pdata->netdev;
 	int ret = 0;
 
@@ -460,7 +459,6 @@ static int xgbe_pci_resume(struct pci_dev *pdev)
 
 	return ret;
 }
-#endif /* CONFIG_PM */
 
 static const struct xgbe_version_data xgbe_v2a = {
 	.init_function_ptrs_phy_impl	= xgbe_init_function_ptrs_phy_v2,
@@ -502,15 +500,16 @@ static const struct pci_device_id xgbe_pci_table[] = {
 };
 MODULE_DEVICE_TABLE(pci, xgbe_pci_table);
 
+static SIMPLE_DEV_PM_OPS(xgbe_pci_pm_ops, xgbe_pci_suspend, xgbe_pci_resume);
+
 static struct pci_driver xgbe_driver = {
 	.name = XGBE_DRV_NAME,
 	.id_table = xgbe_pci_table,
 	.probe = xgbe_pci_probe,
 	.remove = xgbe_pci_remove,
-#ifdef CONFIG_PM
-	.suspend = xgbe_pci_suspend,
-	.resume = xgbe_pci_resume,
-#endif
+	.driver = {
+		.pm = &xgbe_pci_pm_ops,
+	}
 };
 
 int xgbe_pci_init(void)
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index 5897e46faca5..ba8321ec1ee7 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -1014,12 +1014,6 @@ struct xgbe_version_data {
 	unsigned int an_cdr_workaround;
 };
 
-struct xgbe_vxlan_data {
-	struct list_head list;
-	sa_family_t sa_family;
-	__be16 port;
-};
-
 struct xgbe_prv_data {
 	struct net_device *netdev;
 	struct pci_dev *pcidev;
@@ -1172,13 +1166,7 @@ struct xgbe_prv_data {
 	u32 rss_options;
 
 	/* VXLAN settings */
-	unsigned int vxlan_port_set;
-	unsigned int vxlan_offloads_set;
-	unsigned int vxlan_force_disable;
-	unsigned int vxlan_port_count;
-	struct list_head vxlan_ports;
 	u16 vxlan_port;
-	netdev_features_t vxlan_features;
 
 	/* Netdev related settings */
 	unsigned char mac_addr[ETH_ALEN];
@@ -1321,6 +1309,7 @@ void xgbe_init_function_ptrs_desc(struct xgbe_desc_if *);
 void xgbe_init_function_ptrs_i2c(struct xgbe_i2c_if *);
 const struct net_device_ops *xgbe_get_netdev_ops(void);
 const struct ethtool_ops *xgbe_get_ethtool_ops(void);
+const struct udp_tunnel_nic_info *xgbe_get_udp_tunnel_info(void);
 
 #ifdef CONFIG_AMD_XGBE_DCB
 const struct dcbnl_rtnl_ops *xgbe_get_dcbnl_ops(void);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_common.h b/drivers/net/ethernet/aquantia/atlantic/aq_common.h
index 52ad9433cabc..23b2d390fcdd 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_common.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_common.h
@@ -58,11 +58,19 @@
 #define AQ_NIC_RATE_1G		BIT(4)
 #define AQ_NIC_RATE_100M	BIT(5)
 #define AQ_NIC_RATE_10M		BIT(6)
+#define AQ_NIC_RATE_1G_HALF	BIT(7)
+#define AQ_NIC_RATE_100M_HALF	BIT(8)
+#define AQ_NIC_RATE_10M_HALF	BIT(9)
 
-#define AQ_NIC_RATE_EEE_10G	BIT(7)
-#define AQ_NIC_RATE_EEE_5G	BIT(8)
-#define AQ_NIC_RATE_EEE_2G5	BIT(9)
-#define AQ_NIC_RATE_EEE_1G	BIT(10)
-#define AQ_NIC_RATE_EEE_100M	BIT(11)
+#define AQ_NIC_RATE_EEE_10G	BIT(10)
+#define AQ_NIC_RATE_EEE_5G	BIT(11)
+#define AQ_NIC_RATE_EEE_2G5	BIT(12)
+#define AQ_NIC_RATE_EEE_1G	BIT(13)
+#define AQ_NIC_RATE_EEE_100M	BIT(14)
+#define AQ_NIC_RATE_EEE_MSK     (AQ_NIC_RATE_EEE_10G |\
+				 AQ_NIC_RATE_EEE_5G |\
+				 AQ_NIC_RATE_EEE_2G5 |\
+				 AQ_NIC_RATE_EEE_1G |\
+				 AQ_NIC_RATE_EEE_100M)
 
 #endif /* AQ_COMMON_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
index 6da65099047d..d3526cd38f3d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.c
@@ -1,5 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (C) 2014-2019 aQuantia Corporation. */
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
+ */
 
 /* File aq_drvinfo.c: Definition of common code for firmware info in sys.*/
 
@@ -12,32 +16,51 @@
 #include <linux/uaccess.h>
 
 #include "aq_drvinfo.h"
+#include "aq_nic.h"
 
 #if IS_REACHABLE(CONFIG_HWMON)
+static const char * const atl_temp_label[] = {
+	"PHY Temperature",
+	"MAC Temperature",
+};
+
 static int aq_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 			 u32 attr, int channel, long *value)
 {
 	struct aq_nic_s *aq_nic = dev_get_drvdata(dev);
+	int err = 0;
 	int temp;
-	int err;
 
 	if (!aq_nic)
 		return -EIO;
 
-	if (type != hwmon_temp)
+	if (type != hwmon_temp || attr != hwmon_temp_input)
 		return -EOPNOTSUPP;
 
-	if (!aq_nic->aq_fw_ops->get_phy_temp)
-		return -EOPNOTSUPP;
+	switch (channel) {
+	case 0:
+		if (!aq_nic->aq_fw_ops->get_phy_temp)
+			return -EOPNOTSUPP;
 
-	switch (attr) {
-	case hwmon_temp_input:
 		err = aq_nic->aq_fw_ops->get_phy_temp(aq_nic->aq_hw, &temp);
 		*value = temp;
-		return err;
+		break;
+	case 1:
+		if (!aq_nic->aq_fw_ops->get_mac_temp &&
+		    !aq_nic->aq_hw_ops->hw_get_mac_temp)
+			return -EOPNOTSUPP;
+
+		if (aq_nic->aq_fw_ops->get_mac_temp)
+			err = aq_nic->aq_fw_ops->get_mac_temp(aq_nic->aq_hw, &temp);
+		else
+			err = aq_nic->aq_hw_ops->hw_get_mac_temp(aq_nic->aq_hw, &temp);
+		*value = temp;
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
+
+	return err;
 }
 
 static int aq_hwmon_read_string(struct device *dev,
@@ -49,28 +72,32 @@ static int aq_hwmon_read_string(struct device *dev,
 	if (!aq_nic)
 		return -EIO;
 
-	if (type != hwmon_temp)
+	if (type != hwmon_temp || attr != hwmon_temp_label)
 		return -EOPNOTSUPP;
 
-	if (!aq_nic->aq_fw_ops->get_phy_temp)
+	if (channel < ARRAY_SIZE(atl_temp_label))
+		*str = atl_temp_label[channel];
+	else
 		return -EOPNOTSUPP;
 
-	switch (attr) {
-	case hwmon_temp_label:
-		*str = "PHY Temperature";
-		return 0;
-	default:
-		return -EOPNOTSUPP;
-	}
+	return 0;
 }
 
 static umode_t aq_hwmon_is_visible(const void *data,
 				   enum hwmon_sensor_types type,
 				   u32 attr, int channel)
 {
+	const struct aq_nic_s *nic = data;
+
 	if (type != hwmon_temp)
 		return 0;
 
+	if (channel == 0 && !nic->aq_fw_ops->get_phy_temp)
+		return 0;
+	else if (channel == 1 && !nic->aq_fw_ops->get_mac_temp &&
+		 !nic->aq_hw_ops->hw_get_mac_temp)
+		return 0;
+
 	switch (attr) {
 	case hwmon_temp_input:
 	case hwmon_temp_label:
@@ -88,6 +115,7 @@ static const struct hwmon_ops aq_hwmon_ops = {
 
 static u32 aq_hwmon_temp_config[] = {
 	HWMON_T_INPUT | HWMON_T_LABEL,
+	HWMON_T_INPUT | HWMON_T_LABEL,
 	0,
 };
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.h b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.h
index 23a0487893a7..59113a20622a 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.h
@@ -1,14 +1,16 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/* Copyright (C) 2014-2017 aQuantia Corporation. */
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
+ */
 
 /* File aq_drvinfo.h: Declaration of common code for firmware info in sys.*/
 
 #ifndef AQ_DRVINFO_H
 #define AQ_DRVINFO_H
 
-#include "aq_nic.h"
-#include "aq_hw.h"
-#include "hw_atl/hw_atl_utils.h"
+struct net_device;
 
 int aq_drvinfo_init(struct net_device *ndev);
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index 743d3b13b39d..1ab5314c4c1b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_ethtool.c: Definition of ethertool related functions. */
@@ -88,13 +89,19 @@ static const char aq_ethtool_stat_names[][ETH_GSTRING_LEN] = {
 	"InDroppedDma",
 };
 
-static const char * const aq_ethtool_queue_stat_names[] = {
+static const char * const aq_ethtool_queue_rx_stat_names[] = {
 	"%sQueue[%d] InPackets",
-	"%sQueue[%d] OutPackets",
-	"%sQueue[%d] Restarts",
 	"%sQueue[%d] InJumboPackets",
 	"%sQueue[%d] InLroPackets",
 	"%sQueue[%d] InErrors",
+	"%sQueue[%d] AllocFails",
+	"%sQueue[%d] SkbAllocFails",
+	"%sQueue[%d] Polls",
+};
+
+static const char * const aq_ethtool_queue_tx_stat_names[] = {
+	"%sQueue[%d] OutPackets",
+	"%sQueue[%d] Restarts",
 };
 
 #if IS_ENABLED(CONFIG_MACSEC)
@@ -123,21 +130,21 @@ static const char aq_macsec_stat_names[][ETH_GSTRING_LEN] = {
 	"MACSec OutUnctrlHitDropRedir",
 };
 
-static const char *aq_macsec_txsc_stat_names[] = {
+static const char * const aq_macsec_txsc_stat_names[] = {
 	"MACSecTXSC%d ProtectedPkts",
 	"MACSecTXSC%d EncryptedPkts",
 	"MACSecTXSC%d ProtectedOctets",
 	"MACSecTXSC%d EncryptedOctets",
 };
 
-static const char *aq_macsec_txsa_stat_names[] = {
+static const char * const aq_macsec_txsa_stat_names[] = {
 	"MACSecTXSC%dSA%d HitDropRedirect",
 	"MACSecTXSC%dSA%d Protected2Pkts",
 	"MACSecTXSC%dSA%d ProtectedPkts",
 	"MACSecTXSC%dSA%d EncryptedPkts",
 };
 
-static const char *aq_macsec_rxsa_stat_names[] = {
+static const char * const aq_macsec_rxsa_stat_names[] = {
 	"MACSecRXSC%dSA%d UntaggedHitPkts",
 	"MACSecRXSC%dSA%d CtrlHitDrpRedir",
 	"MACSecRXSC%dSA%d NotUsingSa",
@@ -163,11 +170,17 @@ static const char aq_ethtool_priv_flag_names[][ETH_GSTRING_LEN] = {
 
 static u32 aq_ethtool_n_stats(struct net_device *ndev)
 {
+	const int rx_stat_cnt = ARRAY_SIZE(aq_ethtool_queue_rx_stat_names);
+	const int tx_stat_cnt = ARRAY_SIZE(aq_ethtool_queue_tx_stat_names);
 	struct aq_nic_s *nic = netdev_priv(ndev);
 	struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(nic);
 	u32 n_stats = ARRAY_SIZE(aq_ethtool_stat_names) +
-		      ARRAY_SIZE(aq_ethtool_queue_stat_names) * cfg->vecs *
-			cfg->tcs;
+		      (rx_stat_cnt + tx_stat_cnt) * cfg->vecs * cfg->tcs;
+
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
+	n_stats += rx_stat_cnt * aq_ptp_get_ring_cnt(nic, ATL_RING_RX) +
+		   tx_stat_cnt * aq_ptp_get_ring_cnt(nic, ATL_RING_TX);
+#endif
 
 #if IS_ENABLED(CONFIG_MACSEC)
 	if (nic->macsec_cfg) {
@@ -191,6 +204,9 @@ static void aq_ethtool_stats(struct net_device *ndev,
 
 	memset(data, 0, aq_ethtool_n_stats(ndev) * sizeof(u64));
 	data = aq_nic_get_stats(aq_nic, data);
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
+	data = aq_ptp_get_stats(aq_nic, data);
+#endif
 #if IS_ENABLED(CONFIG_MACSEC)
 	data = aq_macsec_get_stats(aq_nic, data);
 #endif
@@ -236,7 +252,8 @@ static void aq_ethtool_get_strings(struct net_device *ndev,
 
 	switch (stringset) {
 	case ETH_SS_STATS: {
-		const int stat_cnt = ARRAY_SIZE(aq_ethtool_queue_stat_names);
+		const int rx_stat_cnt = ARRAY_SIZE(aq_ethtool_queue_rx_stat_names);
+		const int tx_stat_cnt = ARRAY_SIZE(aq_ethtool_queue_tx_stat_names);
 		char tc_string[8];
 		int tc;
 
@@ -250,15 +267,51 @@ static void aq_ethtool_get_strings(struct net_device *ndev,
 				snprintf(tc_string, 8, "TC%d ", tc);
 
 			for (i = 0; i < cfg->vecs; i++) {
-				for (si = 0; si < stat_cnt; si++) {
+				for (si = 0; si < rx_stat_cnt; si++) {
+					snprintf(p, ETH_GSTRING_LEN,
+					     aq_ethtool_queue_rx_stat_names[si],
+					     tc_string,
+					     AQ_NIC_CFG_TCVEC2RING(cfg, tc, i));
+					p += ETH_GSTRING_LEN;
+				}
+				for (si = 0; si < tx_stat_cnt; si++) {
 					snprintf(p, ETH_GSTRING_LEN,
-					     aq_ethtool_queue_stat_names[si],
+					     aq_ethtool_queue_tx_stat_names[si],
 					     tc_string,
 					     AQ_NIC_CFG_TCVEC2RING(cfg, tc, i));
 					p += ETH_GSTRING_LEN;
 				}
 			}
 		}
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
+		if (nic->aq_ptp) {
+			const int rx_ring_cnt = aq_ptp_get_ring_cnt(nic, ATL_RING_RX);
+			const int tx_ring_cnt = aq_ptp_get_ring_cnt(nic, ATL_RING_TX);
+			unsigned int ptp_ring_idx =
+				aq_ptp_ring_idx(nic->aq_nic_cfg.tc_mode);
+
+			snprintf(tc_string, 8, "PTP ");
+
+			for (i = 0; i < max(rx_ring_cnt, tx_ring_cnt); i++) {
+				for (si = 0; si < rx_stat_cnt; si++) {
+					snprintf(p, ETH_GSTRING_LEN,
+						 aq_ethtool_queue_rx_stat_names[si],
+						 tc_string,
+						 i ? PTP_HWST_RING_IDX : ptp_ring_idx);
+					p += ETH_GSTRING_LEN;
+				}
+				if (i >= tx_ring_cnt)
+					continue;
+				for (si = 0; si < tx_stat_cnt; si++) {
+					snprintf(p, ETH_GSTRING_LEN,
+						 aq_ethtool_queue_tx_stat_names[si],
+						 tc_string,
+						 i ? PTP_HWST_RING_IDX : ptp_ring_idx);
+					p += ETH_GSTRING_LEN;
+				}
+			}
+		}
+#endif
 #if IS_ENABLED(CONFIG_MACSEC)
 		if (!nic->macsec_cfg)
 			break;
@@ -606,21 +659,20 @@ static int aq_ethtool_get_ts_info(struct net_device *ndev,
 			    BIT(HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
 			    BIT(HWTSTAMP_FILTER_PTP_V2_EVENT);
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	info->phc_index = ptp_clock_index(aq_ptp_get_ptp_clock(aq_nic->aq_ptp));
+#endif
 
 	return 0;
 }
 
-static enum hw_atl_fw2x_rate eee_mask_to_ethtool_mask(u32 speed)
+static u32 eee_mask_to_ethtool_mask(u32 speed)
 {
 	u32 rate = 0;
 
 	if (speed & AQ_NIC_RATE_EEE_10G)
 		rate |= SUPPORTED_10000baseT_Full;
 
-	if (speed & AQ_NIC_RATE_EEE_2G5)
-		rate |= SUPPORTED_2500baseX_Full;
-
 	if (speed & AQ_NIC_RATE_EEE_1G)
 		rate |= SUPPORTED_1000baseT_Full;
 
@@ -656,7 +708,7 @@ static int aq_ethtool_get_eee(struct net_device *ndev, struct ethtool_eee *eee)
 	eee->eee_enabled = !!eee->advertised;
 
 	eee->tx_lpi_enabled = eee->eee_enabled;
-	if (eee->advertised & eee->lp_advertised)
+	if ((supported_rates & rate) & AQ_NIC_RATE_EEE_MSK)
 		eee->eee_active = true;
 
 	return 0;
@@ -718,13 +770,12 @@ static void aq_ethtool_get_pauseparam(struct net_device *ndev,
 				      struct ethtool_pauseparam *pause)
 {
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
-	u32 fc = aq_nic->aq_nic_cfg.fc.req;
+	int fc = aq_nic->aq_nic_cfg.fc.req;
 
 	pause->autoneg = 0;
 
 	pause->rx_pause = !!(fc & AQ_NIC_FC_RX);
 	pause->tx_pause = !!(fc & AQ_NIC_FC_TX);
-
 }
 
 static int aq_ethtool_set_pauseparam(struct net_device *ndev,
@@ -838,6 +889,7 @@ static int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags)
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
 	struct aq_nic_cfg_s *cfg;
 	u32 priv_flags;
+	int ret = 0;
 
 	cfg = aq_nic_get_cfg(aq_nic);
 	priv_flags = cfg->priv_flags;
@@ -859,10 +911,10 @@ static int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags)
 			dev_open(ndev, NULL);
 		}
 	} else if ((priv_flags ^ flags) & AQ_HW_LOOPBACK_MASK) {
-		aq_nic_set_loopback(aq_nic);
+		ret = aq_nic_set_loopback(aq_nic);
 	}
 
-	return 0;
+	return ret;
 }
 
 const struct ethtool_ops aq_ethtool_ops = {
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index 992fedbe4ce3..7df74015fbc9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_hw.h: Declaration of abstract interface for NIC hardware specific
@@ -35,6 +36,8 @@ enum aq_tc_mode {
 			(AQ_RX_LAST_LOC_FVLANID - AQ_RX_FIRST_LOC_FVLANID + 1U)
 #define AQ_RX_QUEUE_NOT_ASSIGNED   0xFFU
 
+#define AQ_FRAC_PER_NS 0x100000000LL
+
 /* Used for rate to Mbps conversion */
 #define AQ_MBPS_DIVISOR         125000 /* 1000000 / 8 */
 
@@ -64,12 +67,16 @@ struct aq_hw_caps_s {
 	u8 rx_rings;
 	bool flow_control;
 	bool is_64_dma;
+	bool op64bit;
 	u32 quirks;
 	u32 priv_data_len;
 };
 
 struct aq_hw_link_status_s {
 	unsigned int mbps;
+	bool full_duplex;
+	u32 lp_link_speed_msk;
+	u32 lp_flow_control;
 };
 
 struct aq_stats_s {
@@ -327,6 +334,8 @@ struct aq_hw_ops {
 	int (*hw_set_fc)(struct aq_hw_s *self, u32 fc, u32 tc);
 
 	int (*hw_set_loopback)(struct aq_hw_s *self, u32 mode, bool enable);
+
+	int (*hw_get_mac_temp)(struct aq_hw_s *self, u32 *temp);
 };
 
 struct aq_fw_ops {
@@ -349,6 +358,8 @@ struct aq_fw_ops {
 
 	int (*update_stats)(struct aq_hw_s *self);
 
+	int (*get_mac_temp)(struct aq_hw_s *self, int *temp);
+
 	int (*get_phy_temp)(struct aq_hw_s *self, int *temp);
 
 	u32 (*get_flow_control)(struct aq_hw_s *self, u32 *fcmode);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
index 342c5179f846..1921741f7311 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_hw_utils.c: Definitions of helper functions used across
@@ -9,6 +10,9 @@
  */
 
 #include "aq_hw_utils.h"
+
+#include <linux/io-64-nonatomic-lo-hi.h>
+
 #include "aq_hw.h"
 #include "aq_nic.h"
 
@@ -37,9 +41,8 @@ u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg)
 {
 	u32 value = readl(hw->mmio + reg);
 
-	if ((~0U) == value &&
-	    (~0U) == readl(hw->mmio +
-			   hw->aq_nic_cfg->aq_hw_caps->hw_alive_check_addr))
+	if (value == U32_MAX &&
+	    readl(hw->mmio + hw->aq_nic_cfg->aq_hw_caps->hw_alive_check_addr) == U32_MAX)
 		aq_utils_obj_set(&hw->flags, AQ_HW_FLAG_ERR_UNPLUG);
 
 	return value;
@@ -56,13 +59,28 @@ void aq_hw_write_reg(struct aq_hw_s *hw, u32 reg, u32 value)
  */
 u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg)
 {
-	u64 value = aq_hw_read_reg(hw, reg);
+	u64 value = U64_MAX;
 
-	value |= (u64)aq_hw_read_reg(hw, reg + 4) << 32;
+	if (hw->aq_nic_cfg->aq_hw_caps->op64bit)
+		value = readq(hw->mmio + reg);
+	else
+		value = lo_hi_readq(hw->mmio + reg);
+
+	if (value == U64_MAX &&
+	    readl(hw->mmio + hw->aq_nic_cfg->aq_hw_caps->hw_alive_check_addr) == U32_MAX)
+		aq_utils_obj_set(&hw->flags, AQ_HW_FLAG_ERR_UNPLUG);
 
 	return value;
 }
 
+void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value)
+{
+	if (hw->aq_nic_cfg->aq_hw_caps->op64bit)
+		writeq(value, hw->mmio + reg);
+	else
+		lo_hi_writeq(value, hw->mmio + reg);
+}
+
 int aq_hw_err_from_flags(struct aq_hw_s *hw)
 {
 	int err = 0;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
index 32aa5f2fb840..ffa6e4067c21 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_hw_utils.h: Declaration of helper functions used across hardware
@@ -33,6 +34,7 @@ u32 aq_hw_read_reg_bit(struct aq_hw_s *aq_hw, u32 addr, u32 msk, u32 shift);
 u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg);
 void aq_hw_write_reg(struct aq_hw_s *hw, u32 reg, u32 value);
 u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg);
+void aq_hw_write_reg64(struct aq_hw_s *hw, u32 reg, u64 value);
 int aq_hw_err_from_flags(struct aq_hw_s *hw);
 int aq_hw_num_tcs(struct aq_hw_s *hw);
 int aq_hw_q_per_tc(struct aq_hw_s *hw);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index 8a1da044e908..8f70a3909929 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_main.c: Main file for aQuantia Linux driver. */
@@ -94,10 +95,11 @@ err_exit:
 	return err;
 }
 
-static int aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct aq_nic_s *aq_nic = netdev_priv(ndev);
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	if (unlikely(aq_utils_obj_test(&aq_nic->flags, AQ_NIC_PTP_DPATH_UP))) {
 		/* Hardware adds the Timestamp for PTPv2 802.AS1
 		 * and PTPv2 IPv4 UDP.
@@ -114,6 +116,7 @@ static int aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 		    unlikely(eth_hdr(skb)->h_proto == htons(ETH_P_1588)))
 			return aq_ptp_xmit(aq_nic, skb);
 	}
+#endif
 
 	skb_tx_timestamp(skb);
 	return aq_nic_xmit(aq_nic, skb);
@@ -222,6 +225,7 @@ static void aq_ndev_set_multicast_settings(struct net_device *ndev)
 	(void)aq_nic_set_multicast_list(aq_nic, ndev);
 }
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 static int aq_ndev_config_hwtstamp(struct aq_nic_s *aq_nic,
 				   struct hwtstamp_config *config)
 {
@@ -256,26 +260,31 @@ static int aq_ndev_config_hwtstamp(struct aq_nic_s *aq_nic,
 
 	return aq_ptp_hwtstamp_config_set(aq_nic->aq_ptp, config);
 }
+#endif
 
 static int aq_ndev_hwtstamp_set(struct aq_nic_s *aq_nic, struct ifreq *ifr)
 {
 	struct hwtstamp_config config;
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	int ret_val;
+#endif
 
 	if (!aq_nic->aq_ptp)
 		return -EOPNOTSUPP;
 
 	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
 		return -EFAULT;
-
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	ret_val = aq_ndev_config_hwtstamp(aq_nic, &config);
 	if (ret_val)
 		return ret_val;
+#endif
 
 	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
 	       -EFAULT : 0;
 }
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 static int aq_ndev_hwtstamp_get(struct aq_nic_s *aq_nic, struct ifreq *ifr)
 {
 	struct hwtstamp_config config;
@@ -287,6 +296,7 @@ static int aq_ndev_hwtstamp_get(struct aq_nic_s *aq_nic, struct ifreq *ifr)
 	return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
 	       -EFAULT : 0;
 }
+#endif
 
 static int aq_ndev_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 {
@@ -296,8 +306,10 @@ static int aq_ndev_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	case SIOCSHWTSTAMP:
 		return aq_ndev_hwtstamp_set(aq_nic, ifr);
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	case SIOCGHWTSTAMP:
 		return aq_ndev_hwtstamp_get(aq_nic, ifr);
+#endif
 	}
 
 	return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 7c7bf6bf163f..c6bdf1d677d1 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -371,7 +371,7 @@ void aq_nic_ndev_init(struct aq_nic_s *self)
 	self->ndev->features = aq_hw_caps->hw_features;
 	self->ndev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
 				     NETIF_F_RXHASH | NETIF_F_SG |
-				     NETIF_F_LRO | NETIF_F_TSO;
+				     NETIF_F_LRO | NETIF_F_TSO | NETIF_F_TSO6;
 	self->ndev->gso_partial_features = NETIF_F_GSO_UDP_L4;
 	self->ndev->priv_flags = aq_hw_caps->hw_priv_flags;
 	self->ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
@@ -916,13 +916,13 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
 		     aq_vec && self->aq_vecs > i;
 		     ++i, aq_vec = self->aq_vec[i]) {
 			data += count;
-			aq_vec_get_sw_stats(aq_vec, tc, data, &count);
+			count = aq_vec_get_sw_stats(aq_vec, tc, data);
 		}
 	}
 
 	data += count;
 
-err_exit:;
+err_exit:
 	return data;
 }
 
@@ -944,12 +944,17 @@ static void aq_nic_update_ndev_stats(struct aq_nic_s *self)
 void aq_nic_get_link_ksettings(struct aq_nic_s *self,
 			       struct ethtool_link_ksettings *cmd)
 {
+	u32 lp_link_speed_msk;
+
 	if (self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_FIBRE)
 		cmd->base.port = PORT_FIBRE;
 	else
 		cmd->base.port = PORT_TP;
-	/* This driver supports only 10G capable adapters, so DUPLEX_FULL */
-	cmd->base.duplex = DUPLEX_FULL;
+
+	cmd->base.duplex = DUPLEX_UNKNOWN;
+	if (self->link_status.mbps)
+		cmd->base.duplex = self->link_status.full_duplex ?
+				   DUPLEX_FULL : DUPLEX_HALF;
 	cmd->base.autoneg = self->aq_nic_cfg.is_autoneg;
 
 	ethtool_link_ksettings_zero_link_mode(cmd, supported);
@@ -970,14 +975,26 @@ void aq_nic_get_link_ksettings(struct aq_nic_s *self,
 		ethtool_link_ksettings_add_link_mode(cmd, supported,
 						     1000baseT_Full);
 
+	if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_1G_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     1000baseT_Half);
+
 	if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_100M)
 		ethtool_link_ksettings_add_link_mode(cmd, supported,
 						     100baseT_Full);
 
+	if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_100M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     100baseT_Half);
+
 	if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_10M)
 		ethtool_link_ksettings_add_link_mode(cmd, supported,
 						     10baseT_Full);
 
+	if (self->aq_nic_cfg.aq_hw_caps->link_speed_msk & AQ_NIC_RATE_10M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     10baseT_Half);
+
 	if (self->aq_nic_cfg.aq_hw_caps->flow_control) {
 		ethtool_link_ksettings_add_link_mode(cmd, supported,
 						     Pause);
@@ -997,30 +1014,42 @@ void aq_nic_get_link_ksettings(struct aq_nic_s *self,
 	if (self->aq_nic_cfg.is_autoneg)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_10G)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10G)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     10000baseT_Full);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_5G)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_5G)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     5000baseT_Full);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_2G5)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_2G5)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     2500baseT_Full);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_1G)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_1G)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     1000baseT_Full);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_100M)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_1G_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     1000baseT_Half);
+
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_100M)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     100baseT_Full);
 
-	if (self->aq_nic_cfg.link_speed_msk  & AQ_NIC_RATE_10M)
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_100M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     100baseT_Half);
+
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10M)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     10baseT_Full);
 
+	if (self->aq_nic_cfg.link_speed_msk & AQ_NIC_RATE_10M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     10baseT_Half);
+
 	if (self->aq_nic_cfg.fc.cur & AQ_NIC_FC_RX)
 		ethtool_link_ksettings_add_link_mode(cmd, advertising,
 						     Pause);
@@ -1035,32 +1064,84 @@ void aq_nic_get_link_ksettings(struct aq_nic_s *self,
 		ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
 	else
 		ethtool_link_ksettings_add_link_mode(cmd, advertising, TP);
+
+	ethtool_link_ksettings_zero_link_mode(cmd, lp_advertising);
+	lp_link_speed_msk = self->aq_hw->aq_link_status.lp_link_speed_msk;
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_10G)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     10000baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_5G)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     5000baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_2G5)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     2500baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_1G)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     1000baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_1G_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     1000baseT_Half);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_100M)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     100baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_100M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     100baseT_Half);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_10M)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     10baseT_Full);
+
+	if (lp_link_speed_msk & AQ_NIC_RATE_10M_HALF)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     10baseT_Half);
+
+	if (self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_RX)
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     Pause);
+	if (!!(self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_TX) ^
+	    !!(self->aq_hw->aq_link_status.lp_flow_control & AQ_NIC_FC_RX))
+		ethtool_link_ksettings_add_link_mode(cmd, lp_advertising,
+						     Asym_Pause);
 }
 
 int aq_nic_set_link_ksettings(struct aq_nic_s *self,
 			      const struct ethtool_link_ksettings *cmd)
 {
-	u32 speed = 0U;
+	int fduplex = (cmd->base.duplex == DUPLEX_FULL);
+	u32 speed = cmd->base.speed;
 	u32 rate = 0U;
 	int err = 0;
 
+	if (!fduplex && speed > SPEED_1000) {
+		err = -EINVAL;
+		goto err_exit;
+	}
+
 	if (cmd->base.autoneg == AUTONEG_ENABLE) {
 		rate = self->aq_nic_cfg.aq_hw_caps->link_speed_msk;
 		self->aq_nic_cfg.is_autoneg = true;
 	} else {
-		speed = cmd->base.speed;
-
 		switch (speed) {
 		case SPEED_10:
-			rate = AQ_NIC_RATE_10M;
+			rate = fduplex ? AQ_NIC_RATE_10M : AQ_NIC_RATE_10M_HALF;
 			break;
 
 		case SPEED_100:
-			rate = AQ_NIC_RATE_100M;
+			rate = fduplex ? AQ_NIC_RATE_100M
+				       : AQ_NIC_RATE_100M_HALF;
 			break;
 
 		case SPEED_1000:
-			rate = AQ_NIC_RATE_1G;
+			rate = fduplex ? AQ_NIC_RATE_1G : AQ_NIC_RATE_1G_HALF;
 			break;
 
 		case SPEED_2500:
@@ -1116,7 +1197,7 @@ int aq_nic_set_loopback(struct aq_nic_s *self)
 
 	if (!self->aq_hw_ops->hw_set_loopback ||
 	    !self->aq_fw_ops->set_phyloopback)
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 
 	mutex_lock(&self->fwreq_mutex);
 	self->aq_hw_ops->hw_set_loopback(self->aq_hw,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index 439ce9692dac..eb7d8430f2f5 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_nic.h: Declaration of common code for NIC. */
@@ -113,7 +114,7 @@ struct aq_hw_rx_fltrs_s {
 	u16                   active_filters;
 	struct aq_hw_rx_fl2   fl2;
 	struct aq_hw_rx_fl3l4 fl3l4;
-	/*filter ether type */
+	/* filter ether type */
 	u8 fet_reserved_count;
 };
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 41c0f560f95b..59253846e885 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_pci_func.c: Definition of PCI functions. */
@@ -114,7 +115,7 @@ static int aq_pci_probe_get_hw_by_id(struct pci_dev *pdev,
 	return 0;
 }
 
-int aq_pci_func_init(struct pci_dev *pdev)
+static int aq_pci_func_init(struct pci_dev *pdev)
 {
 	int err;
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h
index 77be7ee0d7b3..3fa5f7a73680 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_pci_func.h: Declaration of PCI functions. */
@@ -19,7 +20,6 @@ struct aq_board_revision_s {
 	const struct aq_hw_caps_s *caps;
 };
 
-int aq_pci_func_init(struct pci_dev *pdev);
 int aq_pci_func_alloc_irq(struct aq_nic_s *self, unsigned int i,
 			  char *name, irq_handler_t irq_handler,
 			  void *irq_arg, cpumask_t *affinity_mask);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
index 599ced261b2a..06de19f63287 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Aquantia Corporation Network Driver
- * Copyright (C) 2014-2019 Aquantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_ptp.c:
@@ -18,6 +20,8 @@
 #include "aq_phy.h"
 #include "aq_filters.h"
 
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
+
 #define AQ_PTP_TX_TIMEOUT        (HZ *  10)
 
 #define POLL_SYNC_TIMER_MS 15
@@ -77,6 +81,8 @@ struct aq_ptp_s {
 
 	bool extts_pin_enabled;
 	u64 last_sync1588_ts;
+
+	bool a1_ptp;
 };
 
 struct ptp_tm_offset {
@@ -778,8 +784,10 @@ int aq_ptp_xmit(struct aq_nic_s *aq_nic, struct sk_buff *skb)
 		err = aq_nic->aq_hw_ops->hw_ring_tx_xmit(aq_nic->aq_hw,
 						       ring, frags);
 		if (err >= 0) {
+			u64_stats_update_begin(&ring->stats.tx.syncp);
 			++ring->stats.tx.packets;
 			ring->stats.tx.bytes += skb->len;
+			u64_stats_update_end(&ring->stats.tx.syncp);
 		}
 	} else {
 		err = NETDEV_TX_BUSY;
@@ -840,7 +848,7 @@ int aq_ptp_ring_init(struct aq_nic_s *aq_nic)
 	if (!aq_ptp)
 		return 0;
 
-	err = aq_ring_init(&aq_ptp->ptp_tx);
+	err = aq_ring_init(&aq_ptp->ptp_tx, ATL_RING_TX);
 	if (err < 0)
 		goto err_exit;
 	err = aq_nic->aq_hw_ops->hw_ring_tx_init(aq_nic->aq_hw,
@@ -849,7 +857,7 @@ int aq_ptp_ring_init(struct aq_nic_s *aq_nic)
 	if (err < 0)
 		goto err_exit;
 
-	err = aq_ring_init(&aq_ptp->ptp_rx);
+	err = aq_ring_init(&aq_ptp->ptp_rx, ATL_RING_RX);
 	if (err < 0)
 		goto err_exit;
 	err = aq_nic->aq_hw_ops->hw_ring_rx_init(aq_nic->aq_hw,
@@ -867,7 +875,7 @@ int aq_ptp_ring_init(struct aq_nic_s *aq_nic)
 	if (err < 0)
 		goto err_rx_free;
 
-	err = aq_ring_init(&aq_ptp->hwts_rx);
+	err = aq_ring_init(&aq_ptp->hwts_rx, ATL_RING_RX);
 	if (err < 0)
 		goto err_rx_free;
 	err = aq_nic->aq_hw_ops->hw_ring_rx_init(aq_nic->aq_hw,
@@ -941,21 +949,6 @@ void aq_ptp_ring_deinit(struct aq_nic_s *aq_nic)
 	aq_ring_rx_deinit(&aq_ptp->ptp_rx);
 }
 
-#define PTP_8TC_RING_IDX             8
-#define PTP_4TC_RING_IDX            16
-#define PTP_HWST_RING_IDX           31
-
-/* Index must be 8 (8 TCs) or 16 (4 TCs).
- * It depends on Traffic Class mode.
- */
-static unsigned int ptp_ring_idx(const enum aq_tc_mode tc_mode)
-{
-	if (tc_mode == AQ_TC_MODE_8TCS)
-		return PTP_8TC_RING_IDX;
-
-	return PTP_4TC_RING_IDX;
-}
-
 int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic)
 {
 	struct aq_ptp_s *aq_ptp = aq_nic->aq_ptp;
@@ -967,7 +960,7 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic)
 	if (!aq_ptp)
 		return 0;
 
-	tx_ring_idx = ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
+	tx_ring_idx = aq_ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
 
 	ring = aq_ring_tx_alloc(&aq_ptp->ptp_tx, aq_nic,
 				tx_ring_idx, &aq_nic->aq_nic_cfg);
@@ -976,7 +969,7 @@ int aq_ptp_ring_alloc(struct aq_nic_s *aq_nic)
 		goto err_exit;
 	}
 
-	rx_ring_idx = ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
+	rx_ring_idx = aq_ptp_ring_idx(aq_nic->aq_nic_cfg.tc_mode);
 
 	ring = aq_ring_rx_alloc(&aq_ptp->ptp_rx, aq_nic,
 				rx_ring_idx, &aq_nic->aq_nic_cfg);
@@ -1168,11 +1161,17 @@ static void aq_ptp_poll_sync_work_cb(struct work_struct *w);
 
 int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec)
 {
+	bool a1_ptp = ATL_HW_IS_CHIP_FEATURE(aq_nic->aq_hw, ATLANTIC);
 	struct hw_atl_utils_mbox mbox;
 	struct ptp_clock *clock;
 	struct aq_ptp_s *aq_ptp;
 	int err = 0;
 
+	if (!a1_ptp) {
+		aq_nic->aq_ptp = NULL;
+		return 0;
+	}
+
 	if (!aq_nic->aq_hw_ops->hw_get_ptp_ts) {
 		aq_nic->aq_ptp = NULL;
 		return 0;
@@ -1199,6 +1198,7 @@ int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec)
 	}
 
 	aq_ptp->aq_nic = aq_nic;
+	aq_ptp->a1_ptp = a1_ptp;
 
 	spin_lock_init(&aq_ptp->ptp_lock);
 	spin_lock_init(&aq_ptp->ptp_ring_lock);
@@ -1389,3 +1389,36 @@ static void aq_ptp_poll_sync_work_cb(struct work_struct *w)
 		schedule_delayed_work(&aq_ptp->poll_sync, timeout);
 	}
 }
+
+int aq_ptp_get_ring_cnt(struct aq_nic_s *aq_nic, const enum atl_ring_type ring_type)
+{
+	if (!aq_nic->aq_ptp)
+		return 0;
+
+	/* Additional RX ring is allocated for PTP HWTS on A1 */
+	return (aq_nic->aq_ptp->a1_ptp && ring_type == ATL_RING_RX) ? 2 : 1;
+}
+
+u64 *aq_ptp_get_stats(struct aq_nic_s *aq_nic, u64 *data)
+{
+	struct aq_ptp_s *aq_ptp = aq_nic->aq_ptp;
+	unsigned int count = 0U;
+
+	if (!aq_ptp)
+		return data;
+
+	count = aq_ring_fill_stats_data(&aq_ptp->ptp_rx, data);
+	data += count;
+	count = aq_ring_fill_stats_data(&aq_ptp->ptp_tx, data);
+	data += count;
+
+	if (aq_ptp->a1_ptp) {
+		/* Only Receive ring for HWTS */
+		count = aq_ring_fill_stats_data(&aq_ptp->hwts_rx, data);
+		data += count;
+	}
+
+	return data;
+}
+
+#endif
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
index 231906431a48..28ccb7ca2df9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ptp.h
@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/* Aquantia Corporation Network Driver
- * Copyright (C) 2014-2019 Aquantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_ptp.h: Declaration of PTP functions.
@@ -10,6 +12,23 @@
 
 #include <linux/net_tstamp.h>
 
+#include "aq_ring.h"
+
+#define PTP_8TC_RING_IDX             8
+#define PTP_4TC_RING_IDX            16
+#define PTP_HWST_RING_IDX           31
+
+/* Index must to be 8 (8 TCs) or 16 (4 TCs).
+ * It depends from Traffic Class mode.
+ */
+static inline unsigned int aq_ptp_ring_idx(const enum aq_tc_mode tc_mode)
+{
+	if (tc_mode == AQ_TC_MODE_8TCS)
+		return PTP_8TC_RING_IDX;
+
+	return PTP_4TC_RING_IDX;
+}
+
 #if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 
 /* Common functions */
@@ -55,6 +74,10 @@ struct ptp_clock *aq_ptp_get_ptp_clock(struct aq_ptp_s *aq_ptp);
 
 int aq_ptp_link_change(struct aq_nic_s *aq_nic);
 
+/* PTP ring statistics */
+int aq_ptp_get_ring_cnt(struct aq_nic_s *aq_nic, const enum atl_ring_type ring_type);
+u64 *aq_ptp_get_stats(struct aq_nic_s *aq_nic, u64 *data);
+
 #else
 
 static inline int aq_ptp_init(struct aq_nic_s *aq_nic, unsigned int idx_vec)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 68fdb3994088..4f913658eea4 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_ring.c: Definition of functions for Rx/Tx rings. */
@@ -69,24 +70,35 @@ static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf,
 			rxbuf->rxdata.pg_off += AQ_CFG_RX_FRAME_MAX;
 			if (rxbuf->rxdata.pg_off + AQ_CFG_RX_FRAME_MAX <=
 				(PAGE_SIZE << order)) {
+				u64_stats_update_begin(&self->stats.rx.syncp);
 				self->stats.rx.pg_flips++;
+				u64_stats_update_end(&self->stats.rx.syncp);
 			} else {
 				/* Buffer exhausted. We have other users and
 				 * should release this page and realloc
 				 */
 				aq_free_rxpage(&rxbuf->rxdata,
 					       aq_nic_get_dev(self->aq_nic));
+				u64_stats_update_begin(&self->stats.rx.syncp);
 				self->stats.rx.pg_losts++;
+				u64_stats_update_end(&self->stats.rx.syncp);
 			}
 		} else {
 			rxbuf->rxdata.pg_off = 0;
+			u64_stats_update_begin(&self->stats.rx.syncp);
 			self->stats.rx.pg_reuses++;
+			u64_stats_update_end(&self->stats.rx.syncp);
 		}
 	}
 
 	if (!rxbuf->rxdata.page) {
 		ret = aq_get_rxpage(&rxbuf->rxdata, order,
 				    aq_nic_get_dev(self->aq_nic));
+		if (ret) {
+			u64_stats_update_begin(&self->stats.rx.syncp);
+			self->stats.rx.alloc_fails++;
+			u64_stats_update_end(&self->stats.rx.syncp);
+		}
 		return ret;
 	}
 
@@ -205,11 +217,17 @@ aq_ring_hwts_rx_alloc(struct aq_ring_s *self, struct aq_nic_s *aq_nic,
 	return self;
 }
 
-int aq_ring_init(struct aq_ring_s *self)
+int aq_ring_init(struct aq_ring_s *self, const enum atl_ring_type ring_type)
 {
 	self->hw_head = 0;
 	self->sw_head = 0;
 	self->sw_tail = 0;
+	self->ring_type = ring_type;
+
+	if (self->ring_type == ATL_RING_RX)
+		u64_stats_init(&self->stats.rx.syncp);
+	else
+		u64_stats_init(&self->stats.tx.syncp);
 
 	return 0;
 }
@@ -237,7 +255,9 @@ void aq_ring_queue_wake(struct aq_ring_s *ring)
 						      ring->idx))) {
 		netif_wake_subqueue(ndev,
 				    AQ_NIC_RING2QMAP(ring->aq_nic, ring->idx));
+		u64_stats_update_begin(&ring->stats.tx.syncp);
 		ring->stats.tx.queue_restarts++;
+		u64_stats_update_end(&ring->stats.tx.syncp);
 	}
 }
 
@@ -279,8 +299,10 @@ bool aq_ring_tx_clean(struct aq_ring_s *self)
 		}
 
 		if (unlikely(buff->is_eop)) {
-			++self->stats.rx.packets;
+			u64_stats_update_begin(&self->stats.tx.syncp);
+			++self->stats.tx.packets;
 			self->stats.tx.bytes += buff->skb->len;
+			u64_stats_update_end(&self->stats.tx.syncp);
 
 			dev_kfree_skb_any(buff->skb);
 		}
@@ -300,7 +322,9 @@ static void aq_rx_checksum(struct aq_ring_s *self,
 		return;
 
 	if (unlikely(buff->is_cso_err)) {
+		u64_stats_update_begin(&self->stats.rx.syncp);
 		++self->stats.rx.errors;
+		u64_stats_update_end(&self->stats.rx.syncp);
 		skb->ip_summed = CHECKSUM_NONE;
 		return;
 	}
@@ -370,13 +394,17 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 					buff_->is_cleaned = true;
 				} while (!buff_->is_eop);
 
+				u64_stats_update_begin(&self->stats.rx.syncp);
 				++self->stats.rx.errors;
+				u64_stats_update_end(&self->stats.rx.syncp);
 				continue;
 			}
 		}
 
 		if (buff->is_error) {
+			u64_stats_update_begin(&self->stats.rx.syncp);
 			++self->stats.rx.errors;
+			u64_stats_update_end(&self->stats.rx.syncp);
 			continue;
 		}
 
@@ -391,6 +419,9 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 			skb = build_skb(aq_buf_vaddr(&buff->rxdata),
 					AQ_CFG_RX_FRAME_MAX);
 			if (unlikely(!skb)) {
+				u64_stats_update_begin(&self->stats.rx.syncp);
+				self->stats.rx.skb_alloc_fails++;
+				u64_stats_update_end(&self->stats.rx.syncp);
 				err = -ENOMEM;
 				goto err_exit;
 			}
@@ -404,6 +435,9 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 		} else {
 			skb = napi_alloc_skb(napi, AQ_CFG_RX_HDR_SIZE);
 			if (unlikely(!skb)) {
+				u64_stats_update_begin(&self->stats.rx.syncp);
+				self->stats.rx.skb_alloc_fails++;
+				u64_stats_update_end(&self->stats.rx.syncp);
 				err = -ENOMEM;
 				goto err_exit;
 			}
@@ -477,8 +511,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 						: AQ_NIC_RING2QMAP(self->aq_nic,
 								   self->idx));
 
+		u64_stats_update_begin(&self->stats.rx.syncp);
 		++self->stats.rx.packets;
 		self->stats.rx.bytes += skb->len;
+		u64_stats_update_end(&self->stats.rx.syncp);
 
 		napi_gro_receive(napi, skb);
 	}
@@ -489,6 +525,7 @@ err_exit:
 
 void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic)
 {
+#if IS_REACHABLE(CONFIG_PTP_1588_CLOCK)
 	while (self->sw_head != self->hw_head) {
 		u64 ns;
 
@@ -500,6 +537,7 @@ void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic)
 
 		self->sw_head = aq_ring_next_dx(self, self->sw_head);
 	}
+#endif
 }
 
 int aq_ring_rx_fill(struct aq_ring_s *self)
@@ -535,7 +573,7 @@ err_exit:
 void aq_ring_rx_deinit(struct aq_ring_s *self)
 {
 	if (!self)
-		goto err_exit;
+		return;
 
 	for (; self->sw_head != self->sw_tail;
 		self->sw_head = aq_ring_next_dx(self, self->sw_head)) {
@@ -543,14 +581,12 @@ void aq_ring_rx_deinit(struct aq_ring_s *self)
 
 		aq_free_rxpage(&buff->rxdata, aq_nic_get_dev(self->aq_nic));
 	}
-
-err_exit:;
 }
 
 void aq_ring_free(struct aq_ring_s *self)
 {
 	if (!self)
-		goto err_exit;
+		return;
 
 	kfree(self->buff_ring);
 
@@ -558,6 +594,35 @@ void aq_ring_free(struct aq_ring_s *self)
 		dma_free_coherent(aq_nic_get_dev(self->aq_nic),
 				  self->size * self->dx_size, self->dx_ring,
 				  self->dx_ring_pa);
+}
+
+unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data)
+{
+	unsigned int count;
+	unsigned int start;
+
+	if (self->ring_type == ATL_RING_RX) {
+		/* This data should mimic aq_ethtool_queue_rx_stat_names structure */
+		do {
+			count = 0;
+			start = u64_stats_fetch_begin_irq(&self->stats.rx.syncp);
+			data[count] = self->stats.rx.packets;
+			data[++count] = self->stats.rx.jumbo_packets;
+			data[++count] = self->stats.rx.lro_packets;
+			data[++count] = self->stats.rx.errors;
+			data[++count] = self->stats.rx.alloc_fails;
+			data[++count] = self->stats.rx.skb_alloc_fails;
+			data[++count] = self->stats.rx.polls;
+		} while (u64_stats_fetch_retry_irq(&self->stats.rx.syncp, start));
+	} else {
+		/* This data should mimic aq_ethtool_queue_tx_stat_names structure */
+		do {
+			count = 0;
+			start = u64_stats_fetch_begin_irq(&self->stats.tx.syncp);
+			data[count] = self->stats.tx.packets;
+			data[++count] = self->stats.tx.queue_restarts;
+		} while (u64_stats_fetch_retry_irq(&self->stats.tx.syncp, start));
+	}
 
-err_exit:;
+	return ++count;
 }
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 2c96f20f6289..93659e58f1ce 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_ring.h: Declaration of functions for Rx/Tx rings. */
@@ -88,17 +89,22 @@ struct __packed aq_ring_buff_s {
 };
 
 struct aq_ring_stats_rx_s {
+	struct u64_stats_sync syncp;	/* must be first */
 	u64 errors;
 	u64 packets;
 	u64 bytes;
 	u64 lro_packets;
 	u64 jumbo_packets;
+	u64 alloc_fails;
+	u64 skb_alloc_fails;
+	u64 polls;
 	u64 pg_losts;
 	u64 pg_flips;
 	u64 pg_reuses;
 };
 
 struct aq_ring_stats_tx_s {
+	struct u64_stats_sync syncp;	/* must be first */
 	u64 errors;
 	u64 packets;
 	u64 bytes;
@@ -110,6 +116,11 @@ union aq_ring_stats_s {
 	struct aq_ring_stats_tx_s tx;
 };
 
+enum atl_ring_type {
+	ATL_RING_TX,
+	ATL_RING_RX,
+};
+
 struct aq_ring_s {
 	struct aq_ring_buff_s *buff_ring;
 	u8 *dx_ring;		/* descriptors ring, dma shared mem */
@@ -124,6 +135,7 @@ struct aq_ring_s {
 	unsigned int page_order;
 	union aq_ring_stats_s stats;
 	dma_addr_t dx_ring_pa;
+	enum atl_ring_type ring_type;
 };
 
 struct aq_ring_param_s {
@@ -163,7 +175,7 @@ struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
 				   struct aq_nic_s *aq_nic,
 				   unsigned int idx,
 				   struct aq_nic_cfg_s *aq_nic_cfg);
-int aq_ring_init(struct aq_ring_s *self);
+int aq_ring_init(struct aq_ring_s *self, const enum atl_ring_type ring_type);
 void aq_ring_rx_deinit(struct aq_ring_s *self);
 void aq_ring_free(struct aq_ring_s *self);
 void aq_ring_update_queue_state(struct aq_ring_s *ring);
@@ -181,4 +193,6 @@ struct aq_ring_s *aq_ring_hwts_rx_alloc(struct aq_ring_s *self,
 		unsigned int size, unsigned int dx_size);
 void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic);
 
+unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data);
+
 #endif /* AQ_RING_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
index d1d43c8ce400..d281322d7dd2 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_vec.c: Definition of common structure for vector of Rx and Tx rings.
@@ -44,6 +45,9 @@ static int aq_vec_poll(struct napi_struct *napi, int budget)
 	} else {
 		for (i = 0U, ring = self->ring[0];
 			self->tx_rings > i; ++i, ring = self->ring[i]) {
+			u64_stats_update_begin(&ring[AQ_VEC_RX_ID].stats.rx.syncp);
+			ring[AQ_VEC_RX_ID].stats.rx.polls++;
+			u64_stats_update_end(&ring[AQ_VEC_RX_ID].stats.rx.syncp);
 			if (self->aq_hw_ops->hw_ring_tx_head_update) {
 				err = self->aq_hw_ops->hw_ring_tx_head_update(
 							self->aq_hw,
@@ -180,7 +184,7 @@ int aq_vec_init(struct aq_vec_s *self, const struct aq_hw_ops *aq_hw_ops,
 
 	for (i = 0U, ring = self->ring[0];
 		self->tx_rings > i; ++i, ring = self->ring[i]) {
-		err = aq_ring_init(&ring[AQ_VEC_TX_ID]);
+		err = aq_ring_init(&ring[AQ_VEC_TX_ID], ATL_RING_TX);
 		if (err < 0)
 			goto err_exit;
 
@@ -190,7 +194,7 @@ int aq_vec_init(struct aq_vec_s *self, const struct aq_hw_ops *aq_hw_ops,
 		if (err < 0)
 			goto err_exit;
 
-		err = aq_ring_init(&ring[AQ_VEC_RX_ID]);
+		err = aq_ring_init(&ring[AQ_VEC_RX_ID], ATL_RING_RX);
 		if (err < 0)
 			goto err_exit;
 
@@ -349,59 +353,23 @@ cpumask_t *aq_vec_get_affinity_mask(struct aq_vec_s *self)
 	return &self->aq_ring_param.affinity_mask;
 }
 
-static void aq_vec_add_stats(struct aq_vec_s *self,
-			     const unsigned int tc,
-			     struct aq_ring_stats_rx_s *stats_rx,
-			     struct aq_ring_stats_tx_s *stats_tx)
+bool aq_vec_is_valid_tc(struct aq_vec_s *self, const unsigned int tc)
 {
-	struct aq_ring_s *ring = self->ring[tc];
-
-	if (tc < self->rx_rings) {
-		struct aq_ring_stats_rx_s *rx = &ring[AQ_VEC_RX_ID].stats.rx;
-
-		stats_rx->packets += rx->packets;
-		stats_rx->bytes += rx->bytes;
-		stats_rx->errors += rx->errors;
-		stats_rx->jumbo_packets += rx->jumbo_packets;
-		stats_rx->lro_packets += rx->lro_packets;
-		stats_rx->pg_losts += rx->pg_losts;
-		stats_rx->pg_flips += rx->pg_flips;
-		stats_rx->pg_reuses += rx->pg_reuses;
-	}
-
-	if (tc < self->tx_rings) {
-		struct aq_ring_stats_tx_s *tx = &ring[AQ_VEC_TX_ID].stats.tx;
-
-		stats_tx->packets += tx->packets;
-		stats_tx->bytes += tx->bytes;
-		stats_tx->errors += tx->errors;
-		stats_tx->queue_restarts += tx->queue_restarts;
-	}
+	return tc < self->rx_rings && tc < self->tx_rings;
 }
 
-int aq_vec_get_sw_stats(struct aq_vec_s *self, const unsigned int tc, u64 *data,
-			unsigned int *p_count)
+unsigned int aq_vec_get_sw_stats(struct aq_vec_s *self, const unsigned int tc, u64 *data)
 {
-	struct aq_ring_stats_rx_s stats_rx;
-	struct aq_ring_stats_tx_s stats_tx;
-	unsigned int count = 0U;
-
-	memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s));
-	memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s));
-
-	aq_vec_add_stats(self, tc, &stats_rx, &stats_tx);
+	unsigned int count;
 
-	/* This data should mimic aq_ethtool_queue_stat_names structure
-	 */
-	data[count] += stats_rx.packets;
-	data[++count] += stats_tx.packets;
-	data[++count] += stats_tx.queue_restarts;
-	data[++count] += stats_rx.jumbo_packets;
-	data[++count] += stats_rx.lro_packets;
-	data[++count] += stats_rx.errors;
+	WARN_ONCE(!aq_vec_is_valid_tc(self, tc),
+		  "Invalid tc %u (#rx=%u, #tx=%u)\n",
+		  tc, self->rx_rings, self->tx_rings);
+	if (!aq_vec_is_valid_tc(self, tc))
+		return 0;
 
-	if (p_count)
-		*p_count = ++count;
+	count = aq_ring_fill_stats_data(&self->ring[tc][AQ_VEC_RX_ID], data);
+	count += aq_ring_fill_stats_data(&self->ring[tc][AQ_VEC_TX_ID], data + count);
 
-	return 0;
+	return count;
 }
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.h b/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
index 541af85e6510..567f3d4b79a2 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File aq_vec.h: Definition of common structures for vector of Rx and Tx rings.
@@ -35,7 +36,7 @@ void aq_vec_ring_free(struct aq_vec_s *self);
 int aq_vec_start(struct aq_vec_s *self);
 void aq_vec_stop(struct aq_vec_s *self);
 cpumask_t *aq_vec_get_affinity_mask(struct aq_vec_s *self);
-int aq_vec_get_sw_stats(struct aq_vec_s *self, const unsigned int tc, u64 *data,
-			unsigned int *p_count);
+bool aq_vec_is_valid_tc(struct aq_vec_s *self, const unsigned int tc);
+unsigned int aq_vec_get_sw_stats(struct aq_vec_s *self, const unsigned int tc, u64 *data);
 
 #endif /* AQ_VEC_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index a312864969af..611875ef2cd1 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -16,32 +16,35 @@
 #include "hw_atl_llh.h"
 #include "hw_atl_a0_internal.h"
 
-#define DEFAULT_A0_BOARD_BASIC_CAPABILITIES \
-	.is_64_dma = true,		  \
-	.msix_irqs = 4U,		  \
-	.irq_mask = ~0U,		  \
-	.vecs = HW_ATL_A0_RSS_MAX,	  \
-	.tcs_max = HW_ATL_A0_TC_MAX,	  \
-	.rxd_alignment = 1U,		  \
-	.rxd_size = HW_ATL_A0_RXD_SIZE,   \
-	.rxds_max = HW_ATL_A0_MAX_RXD,    \
-	.rxds_min = HW_ATL_A0_MIN_RXD,    \
-	.txd_alignment = 1U,		  \
-	.txd_size = HW_ATL_A0_TXD_SIZE,   \
-	.txds_max = HW_ATL_A0_MAX_TXD,    \
-	.txds_min = HW_ATL_A0_MIN_RXD,    \
-	.txhwb_alignment = 4096U,	  \
-	.tx_rings = HW_ATL_A0_TX_RINGS,   \
-	.rx_rings = HW_ATL_A0_RX_RINGS,   \
-	.hw_features = NETIF_F_HW_CSUM |  \
-			NETIF_F_RXHASH |  \
-			NETIF_F_RXCSUM |  \
-			NETIF_F_SG |	  \
-			NETIF_F_TSO,	  \
-	.hw_priv_flags = IFF_UNICAST_FLT, \
-	.flow_control = true,		  \
-	.mtu = HW_ATL_A0_MTU_JUMBO,       \
-	.mac_regs_count = 88,		  \
+#define DEFAULT_A0_BOARD_BASIC_CAPABILITIES	     \
+	.is_64_dma = true,			     \
+	.op64bit = false,			     \
+	.msix_irqs = 4U,			     \
+	.irq_mask = ~0U,			     \
+	.vecs = HW_ATL_A0_RSS_MAX,		     \
+	.tcs_max = HW_ATL_A0_TC_MAX,		     \
+	.rxd_alignment = 1U,			     \
+	.rxd_size = HW_ATL_A0_RXD_SIZE,		     \
+	.rxds_max = HW_ATL_A0_MAX_RXD,		     \
+	.rxds_min = HW_ATL_A0_MIN_RXD,		     \
+	.txd_alignment = 1U,			     \
+	.txd_size = HW_ATL_A0_TXD_SIZE,		     \
+	.txds_max = HW_ATL_A0_MAX_TXD,		     \
+	.txds_min = HW_ATL_A0_MIN_RXD,		     \
+	.txhwb_alignment = 4096U,		     \
+	.tx_rings = HW_ATL_A0_TX_RINGS,		     \
+	.rx_rings = HW_ATL_A0_RX_RINGS,		     \
+	.hw_features = NETIF_F_HW_CSUM |	     \
+			NETIF_F_RXHASH |	     \
+			NETIF_F_RXCSUM |	     \
+			NETIF_F_SG |		     \
+			NETIF_F_TSO |		     \
+			NETIF_F_NTUPLE |	     \
+			NETIF_F_HW_VLAN_CTAG_FILTER, \
+	.hw_priv_flags = IFF_UNICAST_FLT,	     \
+	.flow_control = true,			     \
+	.mtu = HW_ATL_A0_MTU_JUMBO,		     \
+	.mac_regs_count = 88,			     \
 	.hw_alive_check_addr = 0x10U
 
 const struct aq_hw_caps_s hw_atl_a0_caps_aqc100 = {
@@ -329,6 +332,7 @@ static int hw_atl_a0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr)
 		err = -EINVAL;
 		goto err_exit;
 	}
+
 	h = (mac_addr[0] << 8) | (mac_addr[1]);
 	l = (mac_addr[2] << 24) | (mac_addr[3] << 16) |
 	    (mac_addr[4] << 8) | mac_addr[5];
@@ -355,7 +359,6 @@ static int hw_atl_a0_hw_init(struct aq_hw_s *self, u8 *mac_addr)
 	struct aq_nic_cfg_s *aq_nic_cfg = self->aq_nic_cfg;
 	int err = 0;
 
-
 	hw_atl_a0_hw_init_tx_path(self);
 	hw_atl_a0_hw_init_rx_path(self);
 
@@ -751,6 +754,7 @@ static int hw_atl_a0_hw_irq_read(struct aq_hw_s *self, u64 *mask)
 static int hw_atl_a0_hw_packet_filter_set(struct aq_hw_s *self,
 					  unsigned int packet_filter)
 {
+	struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
 	unsigned int i = 0U;
 
 	hw_atl_rpfl2promiscuous_mode_en_set(self,
@@ -759,14 +763,13 @@ static int hw_atl_a0_hw_packet_filter_set(struct aq_hw_s *self,
 					 IS_FILTER_ENABLED(IFF_MULTICAST), 0);
 	hw_atl_rpfl2broadcast_en_set(self, IS_FILTER_ENABLED(IFF_BROADCAST));
 
-	self->aq_nic_cfg->is_mc_list_enabled =
-			IS_FILTER_ENABLED(IFF_MULTICAST);
+	cfg->is_mc_list_enabled = IS_FILTER_ENABLED(IFF_MULTICAST);
 
 	for (i = HW_ATL_A0_MAC_MIN; i < HW_ATL_A0_MAC_MAX; ++i)
 		hw_atl_rpfl2_uc_flr_en_set(self,
-					   (self->aq_nic_cfg->is_mc_list_enabled &&
-					   (i <= self->aq_nic_cfg->mc_list_count)) ?
-					   1U : 0U, i);
+					   (cfg->is_mc_list_enabled &&
+					    (i <= cfg->mc_list_count)) ? 1U : 0U,
+					   i);
 
 	return aq_hw_err_from_flags(self);
 }
@@ -779,19 +782,18 @@ static int hw_atl_a0_hw_multicast_list_set(struct aq_hw_s *self,
 					   [ETH_ALEN],
 					   u32 count)
 {
+	struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
 	int err = 0;
 
 	if (count > (HW_ATL_A0_MAC_MAX - HW_ATL_A0_MAC_MIN)) {
-		err = EBADRQC;
+		err = -EBADRQC;
 		goto err_exit;
 	}
-	for (self->aq_nic_cfg->mc_list_count = 0U;
-			self->aq_nic_cfg->mc_list_count < count;
-			++self->aq_nic_cfg->mc_list_count) {
-		u32 i = self->aq_nic_cfg->mc_list_count;
+	for (cfg->mc_list_count = 0U; cfg->mc_list_count < count; ++cfg->mc_list_count) {
+		u32 i = cfg->mc_list_count;
 		u32 h = (ar_mac[i][0] << 8) | (ar_mac[i][1]);
 		u32 l = (ar_mac[i][2] << 24) | (ar_mac[i][3] << 16) |
-					(ar_mac[i][4] << 8) | ar_mac[i][5];
+			(ar_mac[i][4] << 8) | ar_mac[i][5];
 
 		hw_atl_rpfl2_uc_flr_en_set(self, 0U, HW_ATL_A0_MAC_MIN + i);
 
@@ -804,7 +806,7 @@ static int hw_atl_a0_hw_multicast_list_set(struct aq_hw_s *self,
 							HW_ATL_A0_MAC_MIN + i);
 
 		hw_atl_rpfl2_uc_flr_en_set(self,
-					   (self->aq_nic_cfg->is_mc_list_enabled),
+					   (cfg->is_mc_list_enabled),
 					   HW_ATL_A0_MAC_MIN + i);
 	}
 
@@ -885,6 +887,63 @@ static int hw_atl_a0_hw_ring_rx_stop(struct aq_hw_s *self,
 	return aq_hw_err_from_flags(self);
 }
 
+static int hw_atl_a0_hw_fl3l4_clear(struct aq_hw_s *self,
+				    struct aq_rx_filter_l3l4 *data)
+{
+	u8 location = data->location;
+
+	if (!data->is_ipv6) {
+		hw_atl_rpfl3l4_cmd_clear(self, location);
+		hw_atl_rpf_l4_spd_set(self, 0U, location);
+		hw_atl_rpf_l4_dpd_set(self, 0U, location);
+		hw_atl_rpfl3l4_ipv4_src_addr_clear(self, location);
+		hw_atl_rpfl3l4_ipv4_dest_addr_clear(self, location);
+	} else {
+		int i;
+
+		for (i = 0; i < HW_ATL_RX_CNT_REG_ADDR_IPV6; ++i) {
+			hw_atl_rpfl3l4_cmd_clear(self, location + i);
+			hw_atl_rpf_l4_spd_set(self, 0U, location + i);
+			hw_atl_rpf_l4_dpd_set(self, 0U, location + i);
+		}
+		hw_atl_rpfl3l4_ipv6_src_addr_clear(self, location);
+		hw_atl_rpfl3l4_ipv6_dest_addr_clear(self, location);
+	}
+
+	return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_a0_hw_fl3l4_set(struct aq_hw_s *self,
+				  struct aq_rx_filter_l3l4 *data)
+{
+	u8 location = data->location;
+
+	hw_atl_a0_hw_fl3l4_clear(self, data);
+
+	if (data->cmd) {
+		if (!data->is_ipv6) {
+			hw_atl_rpfl3l4_ipv4_dest_addr_set(self,
+							  location,
+							  data->ip_dst[0]);
+			hw_atl_rpfl3l4_ipv4_src_addr_set(self,
+							 location,
+							 data->ip_src[0]);
+		} else {
+			hw_atl_rpfl3l4_ipv6_dest_addr_set(self,
+							  location,
+							  data->ip_dst);
+			hw_atl_rpfl3l4_ipv6_src_addr_set(self,
+							 location,
+							 data->ip_src);
+		}
+	}
+	hw_atl_rpf_l4_dpd_set(self, data->p_dst, location);
+	hw_atl_rpf_l4_spd_set(self, data->p_src, location);
+	hw_atl_rpfl3l4_cmd_set(self, location, data->cmd);
+
+	return aq_hw_err_from_flags(self);
+}
+
 const struct aq_hw_ops hw_atl_ops_a0 = {
 	.hw_soft_reset        = hw_atl_utils_soft_reset,
 	.hw_prepare           = hw_atl_utils_initfw,
@@ -911,6 +970,7 @@ const struct aq_hw_ops hw_atl_ops_a0 = {
 	.hw_ring_rx_init             = hw_atl_a0_hw_ring_rx_init,
 	.hw_ring_tx_init             = hw_atl_a0_hw_ring_tx_init,
 	.hw_packet_filter_set        = hw_atl_a0_hw_packet_filter_set,
+	.hw_filter_l3l4_set          = hw_atl_a0_hw_fl3l4_set,
 	.hw_multicast_list_set       = hw_atl_a0_hw_multicast_list_set,
 	.hw_interrupt_moderation_set = hw_atl_a0_hw_interrupt_moderation_set,
 	.hw_rss_set                  = hw_atl_a0_hw_rss_set,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index 2125bc20ab6a..16a944707ba9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -20,6 +20,7 @@
 
 #define DEFAULT_B0_BOARD_BASIC_CAPABILITIES \
 	.is_64_dma = true,		  \
+	.op64bit = false,		  \
 	.msix_irqs = 8U,		  \
 	.irq_mask = ~0U,		  \
 	.vecs = HW_ATL_B0_RSS_MAX,	  \
@@ -40,6 +41,7 @@
 			NETIF_F_RXHASH |  \
 			NETIF_F_SG |      \
 			NETIF_F_TSO |     \
+			NETIF_F_TSO6 |    \
 			NETIF_F_LRO |     \
 			NETIF_F_NTUPLE |  \
 			NETIF_F_HW_VLAN_CTAG_FILTER | \
@@ -54,8 +56,6 @@
 	.mac_regs_count = 88,		  \
 	.hw_alive_check_addr = 0x10U
 
-#define FRAC_PER_NS 0x100000000LL
-
 const struct aq_hw_caps_s hw_atl_b0_caps_aqc100 = {
 	DEFAULT_B0_BOARD_BASIC_CAPABILITIES,
 	.media_type = AQ_HW_MEDIA_TYPE_FIBRE,
@@ -127,7 +127,7 @@ static int hw_atl_b0_hw_reset(struct aq_hw_s *self)
 	return err;
 }
 
-static int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc)
+int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc)
 {
 	hw_atl_rpb_rx_xoff_en_per_tc_set(self, !!(fc & AQ_NIC_FC_RX), tc);
 
@@ -1257,7 +1257,7 @@ static void hw_atl_b0_adj_params_get(u64 freq, s64 adj, u32 *ns, u32 *fns)
 	if (base_ns != nsi * NSEC_PER_SEC) {
 		s64 divisor = div64_s64((s64)NSEC_PER_SEC * NSEC_PER_SEC,
 					base_ns - nsi * NSEC_PER_SEC);
-		nsi_frac = div64_s64(FRAC_PER_NS * NSEC_PER_SEC, divisor);
+		nsi_frac = div64_s64(AQ_FRAC_PER_NS * NSEC_PER_SEC, divisor);
 	}
 
 	*ns = (u32)nsi;
@@ -1270,23 +1270,23 @@ hw_atl_b0_mac_adj_param_calc(struct hw_fw_request_ptp_adj_freq *ptp_adj_freq,
 {
 	s64 adj_fns_val;
 	s64 fns_in_sec_phy = phyfreq * (ptp_adj_freq->fns_phy +
-					FRAC_PER_NS * ptp_adj_freq->ns_phy);
+					AQ_FRAC_PER_NS * ptp_adj_freq->ns_phy);
 	s64 fns_in_sec_mac = macfreq * (ptp_adj_freq->fns_mac +
-					FRAC_PER_NS * ptp_adj_freq->ns_mac);
-	s64 fault_in_sec_phy = FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_phy;
-	s64 fault_in_sec_mac = FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_mac;
+					AQ_FRAC_PER_NS * ptp_adj_freq->ns_mac);
+	s64 fault_in_sec_phy = AQ_FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_phy;
+	s64 fault_in_sec_mac = AQ_FRAC_PER_NS * NSEC_PER_SEC - fns_in_sec_mac;
 	/* MAC MCP counter freq is macfreq / 4 */
 	s64 diff_in_mcp_overflow = (fault_in_sec_mac - fault_in_sec_phy) *
-				   4 * FRAC_PER_NS;
+				   4 * AQ_FRAC_PER_NS;
 
 	diff_in_mcp_overflow = div64_s64(diff_in_mcp_overflow,
 					 AQ_HW_MAC_COUNTER_HZ);
-	adj_fns_val = (ptp_adj_freq->fns_mac + FRAC_PER_NS *
+	adj_fns_val = (ptp_adj_freq->fns_mac + AQ_FRAC_PER_NS *
 		       ptp_adj_freq->ns_mac) + diff_in_mcp_overflow;
 
-	ptp_adj_freq->mac_ns_adj = div64_s64(adj_fns_val, FRAC_PER_NS);
+	ptp_adj_freq->mac_ns_adj = div64_s64(adj_fns_val, AQ_FRAC_PER_NS);
 	ptp_adj_freq->mac_fns_adj = adj_fns_val - ptp_adj_freq->mac_ns_adj *
-				    FRAC_PER_NS;
+				    AQ_FRAC_PER_NS;
 }
 
 static int hw_atl_b0_adj_sys_clock(struct aq_hw_s *self, s64 delta)
@@ -1580,7 +1580,7 @@ static int hw_atl_b0_hw_vlan_ctrl(struct aq_hw_s *self, bool enable)
 	return aq_hw_err_from_flags(self);
 }
 
-static int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable)
+int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable)
 {
 	switch (mode) {
 	case AQ_HW_LOOPBACK_DMA_SYS:
@@ -1605,6 +1605,48 @@ static int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable)
 	return 0;
 }
 
+static u32 hw_atl_b0_ts_ready_and_latch_high_get(struct aq_hw_s *self)
+{
+	if (hw_atl_ts_ready_get(self) && hw_atl_ts_ready_latch_high_get(self))
+		return 1;
+
+	return 0;
+}
+
+static int hw_atl_b0_get_mac_temp(struct aq_hw_s *self, u32 *temp)
+{
+	bool ts_disabled;
+	int err;
+	u32 val;
+	u32 ts;
+
+	ts_disabled = (hw_atl_ts_power_down_get(self) == 1U);
+
+	if (ts_disabled) {
+		// Set AFE Temperature Sensor to on (off by default)
+		hw_atl_ts_power_down_set(self, 0U);
+
+		// Reset internal capacitors, biasing, and counters
+		hw_atl_ts_reset_set(self, 1);
+		hw_atl_ts_reset_set(self, 0);
+	}
+
+	err = readx_poll_timeout_atomic(hw_atl_b0_ts_ready_and_latch_high_get,
+					self, val, val == 1, 10000U, 500000U);
+	if (err)
+		return err;
+
+	ts = hw_atl_ts_data_get(self);
+	*temp = ts * ts * 16 / 100000 + 60 * ts - 83410;
+
+	if (ts_disabled) {
+		// Set AFE Temperature Sensor back to off
+		hw_atl_ts_power_down_set(self, 1U);
+	}
+
+	return 0;
+}
+
 const struct aq_hw_ops hw_atl_ops_b0 = {
 	.hw_soft_reset        = hw_atl_utils_soft_reset,
 	.hw_prepare           = hw_atl_utils_initfw,
@@ -1661,4 +1703,6 @@ const struct aq_hw_ops hw_atl_ops_b0 = {
 	.hw_set_offload          = hw_atl_b0_hw_offload_set,
 	.hw_set_loopback         = hw_atl_b0_set_loopback,
 	.hw_set_fc               = hw_atl_b0_set_fc,
+
+	.hw_get_mac_temp         = hw_atl_b0_get_mac_temp,
 };
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h
index 16091af17980..d8db972113ec 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h
@@ -60,6 +60,9 @@ void hw_atl_b0_hw_init_rx_rss_ctrl1(struct aq_hw_s *self);
 
 int hw_atl_b0_hw_mac_addr_set(struct aq_hw_s *self, u8 *mac_addr);
 
+int hw_atl_b0_set_fc(struct aq_hw_s *self, u32 fc, u32 tc);
+int hw_atl_b0_set_loopback(struct aq_hw_s *self, u32 mode, bool enable);
+
 int hw_atl_b0_hw_start(struct aq_hw_s *self);
 
 int hw_atl_b0_hw_irq_enable(struct aq_hw_s *self, u64 mask);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
index d775b23025c1..7b67bdd8a258 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File hw_atl_llh.c: Definitions of bitfield and register access functions for
@@ -12,6 +13,50 @@
 #include "hw_atl_llh_internal.h"
 #include "../aq_hw_utils.h"
 
+void hw_atl_ts_reset_set(struct aq_hw_s *aq_hw, u32 val)
+{
+	aq_hw_write_reg_bit(aq_hw, HW_ATL_TS_RESET_ADR,
+			    HW_ATL_TS_RESET_MSK,
+			    HW_ATL_TS_RESET_SHIFT,
+			    val);
+}
+
+void hw_atl_ts_power_down_set(struct aq_hw_s *aq_hw, u32 val)
+{
+	aq_hw_write_reg_bit(aq_hw, HW_ATL_TS_POWER_DOWN_ADR,
+			    HW_ATL_TS_POWER_DOWN_MSK,
+			    HW_ATL_TS_POWER_DOWN_SHIFT,
+			    val);
+}
+
+u32 hw_atl_ts_power_down_get(struct aq_hw_s *aq_hw)
+{
+	return aq_hw_read_reg_bit(aq_hw, HW_ATL_TS_POWER_DOWN_ADR,
+				  HW_ATL_TS_POWER_DOWN_MSK,
+				  HW_ATL_TS_POWER_DOWN_SHIFT);
+}
+
+u32 hw_atl_ts_ready_get(struct aq_hw_s *aq_hw)
+{
+	return aq_hw_read_reg_bit(aq_hw, HW_ATL_TS_READY_ADR,
+				  HW_ATL_TS_READY_MSK,
+				  HW_ATL_TS_READY_SHIFT);
+}
+
+u32 hw_atl_ts_ready_latch_high_get(struct aq_hw_s *aq_hw)
+{
+	return aq_hw_read_reg_bit(aq_hw, HW_ATL_TS_READY_LATCH_HIGH_ADR,
+				  HW_ATL_TS_READY_LATCH_HIGH_MSK,
+				  HW_ATL_TS_READY_LATCH_HIGH_SHIFT);
+}
+
+u32 hw_atl_ts_data_get(struct aq_hw_s *aq_hw)
+{
+	return aq_hw_read_reg_bit(aq_hw, HW_ATL_TS_DATA_OUT_ADR,
+				  HW_ATL_TS_DATA_OUT_MSK,
+				  HW_ATL_TS_DATA_OUT_SHIFT);
+}
+
 /* global */
 void hw_atl_reg_glb_cpu_sem_set(struct aq_hw_s *aq_hw, u32 glb_cpu_sem,
 				u32 semaphore)
@@ -1724,6 +1769,16 @@ u32 hw_atl_sem_mdio_get(struct aq_hw_s *self)
 	return hw_atl_reg_glb_cpu_sem_get(self, HW_ATL_FW_SM_MDIO);
 }
 
+u32 hw_atl_sem_reset1_get(struct aq_hw_s *self)
+{
+	return hw_atl_reg_glb_cpu_sem_get(self, HW_ATL_FW_SM_RESET1);
+}
+
+u32 hw_atl_sem_reset2_get(struct aq_hw_s *self)
+{
+	return hw_atl_reg_glb_cpu_sem_get(self, HW_ATL_FW_SM_RESET2);
+}
+
 u32 hw_atl_scrpad_get(struct aq_hw_s *aq_hw, u32 scratch_scp)
 {
 	return aq_hw_read_reg(aq_hw,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
index 61a6f70c51cd..58f5ee0a6214 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File hw_atl_llh.h: Declarations of bitfield and register access functions for
@@ -15,6 +16,24 @@
 
 struct aq_hw_s;
 
+/* set temperature sense reset */
+void hw_atl_ts_reset_set(struct aq_hw_s *aq_hw, u32 val);
+
+/* set temperature sense power down */
+void hw_atl_ts_power_down_set(struct aq_hw_s *aq_hw, u32 val);
+
+/* get temperature sense power down */
+u32 hw_atl_ts_power_down_get(struct aq_hw_s *aq_hw);
+
+/* get temperature sense ready */
+u32 hw_atl_ts_ready_get(struct aq_hw_s *aq_hw);
+
+/* get temperature sense ready latch high */
+u32 hw_atl_ts_ready_latch_high_get(struct aq_hw_s *aq_hw);
+
+/* get temperature sense data */
+u32 hw_atl_ts_data_get(struct aq_hw_s *aq_hw);
+
 /* global */
 
 /* set global microprocessor semaphore */
@@ -838,6 +857,9 @@ u32 hw_atl_sem_ram_get(struct aq_hw_s *self);
 /* get global microprocessor mdio semaphore */
 u32 hw_atl_sem_mdio_get(struct aq_hw_s *self);
 
+u32 hw_atl_sem_reset1_get(struct aq_hw_s *self);
+u32 hw_atl_sem_reset2_get(struct aq_hw_s *self);
+
 /* get global microprocessor scratch pad register */
 u32 hw_atl_scrpad_get(struct aq_hw_s *aq_hw, u32 scratch_scp);
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
index 7430ff025134..4a6467031b9e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * aQuantia Corporation Network Driver
- * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
+/* Atlantic Network Driver
+ *
+ * Copyright (C) 2014-2019 aQuantia Corporation
+ * Copyright (C) 2019-2020 Marvell International Ltd.
  */
 
 /* File hw_atl_llh_internal.h: Preprocessor definitions
@@ -11,6 +12,36 @@
 #ifndef HW_ATL_LLH_INTERNAL_H
 #define HW_ATL_LLH_INTERNAL_H
 
+/* COM Temperature Sense Reset Bitfield Definitions */
+#define HW_ATL_TS_RESET_ADR 0x00003100
+#define HW_ATL_TS_RESET_MSK 0x00000004
+#define HW_ATL_TS_RESET_SHIFT 2
+#define HW_ATL_TS_RESET_WIDTH 1
+
+/* COM Temperature Sense Power Down Bitfield Definitions */
+#define HW_ATL_TS_POWER_DOWN_ADR 0x00003100
+#define HW_ATL_TS_POWER_DOWN_MSK 0x00000001
+#define HW_ATL_TS_POWER_DOWN_SHIFT 0
+#define HW_ATL_TS_POWER_DOWN_WIDTH 1
+
+/* COM Temperature Sense Ready Bitfield Definitions */
+#define HW_ATL_TS_READY_ADR 0x00003120
+#define HW_ATL_TS_READY_MSK 0x80000000
+#define HW_ATL_TS_READY_SHIFT 31
+#define HW_ATL_TS_READY_WIDTH 1
+
+/*  COM Temperature Sense Ready Latch High Bitfield Definitions */
+#define HW_ATL_TS_READY_LATCH_HIGH_ADR 0x00003120
+#define HW_ATL_TS_READY_LATCH_HIGH_MSK 0x40000000
+#define HW_ATL_TS_READY_LATCH_HIGH_SHIFT 30
+#define HW_ATL_TS_READY_LATCH_HIGH_WIDTH 1
+
+/* COM Temperature Sense Data Out [B:0] Bitfield Definitions */
+#define HW_ATL_TS_DATA_OUT_ADR 0x00003120
+#define HW_ATL_TS_DATA_OUT_MSK 0x00000FFF
+#define HW_ATL_TS_DATA_OUT_SHIFT 0
+#define HW_ATL_TS_DATA_OUT_WIDTH 12
+
 /* global microprocessor semaphore  definitions
  * base address: 0x000003a0
  * parameter: semaphore {s} | stride size 0x4 | range [0, 15]
@@ -2837,7 +2868,11 @@
 /* Default value of bitfield MDIO Address [F:0] */
 #define HW_ATL_MDIO_ADDRESS_DEFAULT 0x0
 
+#define HW_ATL_MIF_RESET_TIMEOUT_ADR 0x00000348
+
 #define HW_ATL_FW_SM_MDIO       0x0U
 #define HW_ATL_FW_SM_RAM        0x2U
+#define HW_ATL_FW_SM_RESET1     0x3U
+#define HW_ATL_FW_SM_RESET2     0x4U
 
 #endif /* HW_ATL_LLH_INTERNAL_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
index 73c0f41df8d8..404cbf60d3f2 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
@@ -46,6 +46,7 @@
 #define HW_ATL_FW_VER_1X 0x01050006U
 #define HW_ATL_FW_VER_2X 0x02000000U
 #define HW_ATL_FW_VER_3X 0x03000000U
+#define HW_ATL_FW_VER_4X 0x04000000U
 
 #define FORCE_FLASHLESS 0
 
@@ -72,14 +73,13 @@ int hw_atl_utils_initfw(struct aq_hw_s *self, const struct aq_fw_ops **fw_ops)
 
 	self->fw_ver_actual = hw_atl_utils_get_fw_version(self);
 
-	if (hw_atl_utils_ver_match(HW_ATL_FW_VER_1X,
-				   self->fw_ver_actual) == 0) {
+	if (hw_atl_utils_ver_match(HW_ATL_FW_VER_1X, self->fw_ver_actual)) {
 		*fw_ops = &aq_fw_1x_ops;
-	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_2X,
-					  self->fw_ver_actual) == 0) {
+	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_2X, self->fw_ver_actual)) {
 		*fw_ops = &aq_fw_2x_ops;
-	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_3X,
-					  self->fw_ver_actual) == 0) {
+	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_3X, self->fw_ver_actual)) {
+		*fw_ops = &aq_fw_2x_ops;
+	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_4X, self->fw_ver_actual)) {
 		*fw_ops = &aq_fw_2x_ops;
 	} else {
 		aq_pr_err("Bad FW version detected: %x\n",
@@ -217,7 +217,7 @@ static int hw_atl_utils_soft_reset_rbl(struct aq_hw_s *self)
 
 	if (rbl_status == 0xF1A7) {
 		aq_pr_err("No FW detected. Dynamic FW load not implemented\n");
-		return -ENOTSUPP;
+		return -EOPNOTSUPP;
 	}
 
 	for (k = 0; k < 1000; k++) {
@@ -239,6 +239,7 @@ static int hw_atl_utils_soft_reset_rbl(struct aq_hw_s *self)
 
 int hw_atl_utils_soft_reset(struct aq_hw_s *self)
 {
+	int ver = hw_atl_utils_get_fw_version(self);
 	u32 boot_exit_code = 0;
 	u32 val;
 	int k;
@@ -259,14 +260,12 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self)
 
 	self->rbl_enabled = (boot_exit_code != 0);
 
-	/* FW 1.x may bootup in an invalid POWER state (WOL feature).
-	 * We should work around this by forcing its state back to DEINIT
-	 */
-	if (!hw_atl_utils_ver_match(HW_ATL_FW_VER_1X,
-				    aq_hw_read_reg(self,
-						   HW_ATL_MPI_FW_VERSION))) {
+	if (hw_atl_utils_ver_match(HW_ATL_FW_VER_1X, ver)) {
 		int err = 0;
 
+		/* FW 1.x may bootup in an invalid POWER state (WOL feature).
+		 * We should work around this by forcing its state back to DEINIT
+		 */
 		hw_atl_utils_mpi_set_state(self, MPI_DEINIT);
 		err = readx_poll_timeout_atomic(hw_atl_utils_mpi_get_state,
 						self, val,
@@ -275,6 +274,27 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self)
 						10, 10000U);
 		if (err)
 			return err;
+	} else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_4X, ver)) {
+		u64 sem_timeout = aq_hw_read_reg(self, HW_ATL_MIF_RESET_TIMEOUT_ADR);
+
+		/* Acquire 2 semaphores before issuing reset for FW 4.x */
+		if (sem_timeout > 3000)
+			sem_timeout = 3000;
+		sem_timeout = sem_timeout * 1000;
+
+		if (sem_timeout != 0) {
+			int err;
+
+			err = readx_poll_timeout_atomic(hw_atl_sem_reset1_get, self, val,
+							val == 1U, 1U, sem_timeout);
+			if (err)
+				aq_pr_err("reset sema1 timeout");
+
+			err = readx_poll_timeout_atomic(hw_atl_sem_reset2_get, self, val,
+							val == 1U, 1U, sem_timeout);
+			if (err)
+				aq_pr_err("reset sema2 timeout");
+		}
 	}
 
 	if (self->rbl_enabled)
@@ -434,20 +454,20 @@ int hw_atl_write_fwsettings_dwords(struct aq_hw_s *self, u32 offset, u32 *p,
 					     p, cnt, MCP_AREA_SETTINGS);
 }
 
-int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual)
+bool hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual)
 {
 	const u32 dw_major_mask = 0xff000000U;
 	const u32 dw_minor_mask = 0x00ffffffU;
-	int err = 0;
+	bool ver_match;
 
-	err = (dw_major_mask & (ver_expected ^ ver_actual)) ? -EOPNOTSUPP : 0;
-	if (err < 0)
+	ver_match = (dw_major_mask & (ver_expected ^ ver_actual)) ? false : true;
+	if (!ver_match)
 		goto err_exit;
-	err = ((dw_minor_mask & ver_expected) > (dw_minor_mask & ver_actual)) ?
-		-EOPNOTSUPP : 0;
+	ver_match = ((dw_minor_mask & ver_expected) > (dw_minor_mask & ver_actual)) ?
+		false : true;
 
 err_exit:
-	return err;
+	return ver_match;
 }
 
 static int hw_atl_utils_init_ucp(struct aq_hw_s *self,
@@ -704,6 +724,7 @@ int hw_atl_utils_mpi_get_link_status(struct aq_hw_s *self)
 			return -EBUSY;
 		}
 	}
+	link_status->full_duplex = true;
 
 	return 0;
 }
@@ -1045,6 +1066,7 @@ const struct aq_fw_ops aq_fw_1x_ops = {
 	.set_state = hw_atl_utils_mpi_set_state,
 	.update_link_status = hw_atl_utils_mpi_get_link_status,
 	.update_stats = hw_atl_utils_update_stats,
+	.get_mac_temp = NULL,
 	.get_phy_temp = NULL,
 	.set_power = aq_fw1x_set_power,
 	.set_eee_rate = NULL,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
index 0b4b54fc1de0..f5901f8e3907 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
@@ -635,7 +635,7 @@ int hw_atl_utils_fw_rpc_call(struct aq_hw_s *self, unsigned int rpc_size);
 int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
 			     struct hw_atl_utils_fw_rpc **rpc);
 
-int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual);
+bool hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual);
 
 extern const struct aq_fw_ops aq_fw_1x_ops;
 extern const struct aq_fw_ops aq_fw_2x_ops;
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
index eeedd8c90067..93c06dfa6c55 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c
@@ -274,6 +274,7 @@ static int aq_fw2x_update_link_status(struct aq_hw_s *self)
 	} else {
 		link_status->mbps = 0;
 	}
+	link_status->full_duplex = true;
 
 	return 0;
 }
@@ -352,7 +353,7 @@ static int aq_fw2x_get_phy_temp(struct aq_hw_s *self, int *temp)
 	/* Convert PHY temperature from 1/256 degree Celsius
 	 * to 1/1000 degree Celsius.
 	 */
-	*temp = (temp_res & 0xFFFF) * 1000 / 256;
+	*temp = (int16_t)(temp_res & 0xFFFF) * 1000 / 256;
 
 	return 0;
 }
@@ -680,6 +681,7 @@ const struct aq_fw_ops aq_fw_2x_ops = {
 	.set_state          = aq_fw2x_set_state,
 	.update_link_status = aq_fw2x_update_link_status,
 	.update_stats       = aq_fw2x_update_stats,
+	.get_mac_temp       = NULL,
 	.get_phy_temp       = aq_fw2x_get_phy_temp,
 	.set_power          = aq_fw2x_set_power,
 	.set_eee_rate       = aq_fw2x_set_eee_rate,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
index 8df9d4ef36f0..92f64048bf69 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2.c
@@ -21,6 +21,7 @@ static int hw_atl2_act_rslvr_table_set(struct aq_hw_s *self, u8 location,
 
 #define DEFAULT_BOARD_BASIC_CAPABILITIES \
 	.is_64_dma = true,		  \
+	.op64bit = true,		  \
 	.msix_irqs = 8U,		  \
 	.irq_mask = ~0U,		  \
 	.vecs = HW_ATL2_RSS_MAX,	  \
@@ -64,8 +65,11 @@ const struct aq_hw_caps_s hw_atl2_caps_aqc113 = {
 			  AQ_NIC_RATE_5G  |
 			  AQ_NIC_RATE_2G5 |
 			  AQ_NIC_RATE_1G  |
+			  AQ_NIC_RATE_1G_HALF   |
 			  AQ_NIC_RATE_100M      |
-			  AQ_NIC_RATE_10M,
+			  AQ_NIC_RATE_100M_HALF |
+			  AQ_NIC_RATE_10M       |
+			  AQ_NIC_RATE_10M_HALF,
 };
 
 static u32 hw_atl2_sem_act_rslvr_get(struct aq_hw_s *self)
@@ -178,6 +182,8 @@ static int hw_atl2_hw_qos_set(struct aq_hw_s *self)
 
 		threshold = (rx_buff_size * (1024U / 32U) * 50U) / 100U;
 		hw_atl_rpb_rx_buff_lo_threshold_per_tc_set(self, threshold, tc);
+
+		hw_atl_b0_set_fc(self, self->aq_nic_cfg->fc.req, tc);
 	}
 
 	/* QoS 802.1p priority -> TC mapping */
@@ -838,4 +844,6 @@ const struct aq_hw_ops hw_atl2_ops = {
 	.hw_get_hw_stats             = hw_atl2_utils_get_hw_stats,
 	.hw_get_fw_version           = hw_atl2_utils_get_fw_version,
 	.hw_set_offload              = hw_atl_b0_hw_offload_set,
+	.hw_set_loopback             = hw_atl_b0_set_loopback,
+	.hw_set_fc                   = hw_atl_b0_set_fc,
 };
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.c
index f3766780e975..0fe6257d9c08 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils.c
@@ -36,8 +36,7 @@ int hw_atl2_utils_initfw(struct aq_hw_s *self, const struct aq_fw_ops **fw_ops)
 
 	self->fw_ver_actual = hw_atl2_utils_get_fw_version(self);
 
-	if (hw_atl_utils_ver_match(HW_ATL2_FW_VER_1X,
-				   self->fw_ver_actual) == 0) {
+	if (hw_atl_utils_ver_match(HW_ATL2_FW_VER_1X, self->fw_ver_actual)) {
 		*fw_ops = &aq_a2_fw_ops;
 	} else {
 		aq_pr_err("Bad FW version detected: %x, but continue\n",
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
index 0ffc33bd67d0..85628acbcc1d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl2/hw_atl2_utils_fw.c
@@ -7,6 +7,7 @@
 
 #include "aq_hw.h"
 #include "aq_hw_utils.h"
+#include "aq_nic.h"
 #include "hw_atl/hw_atl_llh.h"
 #include "hw_atl2_utils.h"
 #include "hw_atl2_llh.h"
@@ -15,15 +16,29 @@
 #define AQ_A2_FW_READ_TRY_MAX 1000
 
 #define hw_atl2_shared_buffer_write(HW, ITEM, VARIABLE) \
+{\
+	BUILD_BUG_ON_MSG((offsetof(struct fw_interface_in, ITEM) % \
+			 sizeof(u32)) != 0,\
+			 "Unaligned write " # ITEM);\
+	BUILD_BUG_ON_MSG((sizeof(VARIABLE) %  sizeof(u32)) != 0,\
+			 "Unaligned write length " # ITEM);\
 	hw_atl2_mif_shared_buf_write(HW,\
 		(offsetof(struct fw_interface_in, ITEM) / sizeof(u32)),\
-		(u32 *)&(VARIABLE), sizeof(VARIABLE) / sizeof(u32))
+		(u32 *)&(VARIABLE), sizeof(VARIABLE) / sizeof(u32));\
+}
 
 #define hw_atl2_shared_buffer_get(HW, ITEM, VARIABLE) \
+{\
+	BUILD_BUG_ON_MSG((offsetof(struct fw_interface_in, ITEM) % \
+			 sizeof(u32)) != 0,\
+			 "Unaligned get " # ITEM);\
+	BUILD_BUG_ON_MSG((sizeof(VARIABLE) %  sizeof(u32)) != 0,\
+			 "Unaligned get length " # ITEM);\
 	hw_atl2_mif_shared_buf_get(HW, \
 		(offsetof(struct fw_interface_in, ITEM) / sizeof(u32)),\
 		(u32 *)&(VARIABLE), \
-		sizeof(VARIABLE) / sizeof(u32))
+		sizeof(VARIABLE) / sizeof(u32));\
+}
 
 /* This should never be used on non atomic fields,
  * treat any > u32 read as non atomic.
@@ -32,7 +47,9 @@
 {\
 	BUILD_BUG_ON_MSG((offsetof(struct fw_interface_out, ITEM) % \
 			 sizeof(u32)) != 0,\
-			 "Non aligned read " # ITEM);\
+			 "Unaligned read " # ITEM);\
+	BUILD_BUG_ON_MSG((sizeof(VARIABLE) %  sizeof(u32)) != 0,\
+			 "Unaligned read length " # ITEM);\
 	BUILD_BUG_ON_MSG(sizeof(VARIABLE) > sizeof(u32),\
 			 "Non atomic read " # ITEM);\
 	hw_atl2_mif_shared_buf_read(HW, \
@@ -41,10 +58,18 @@
 }
 
 #define hw_atl2_shared_buffer_read_safe(HW, ITEM, DATA) \
+({\
+	BUILD_BUG_ON_MSG((offsetof(struct fw_interface_out, ITEM) % \
+			 sizeof(u32)) != 0,\
+			 "Unaligned read_safe " # ITEM);\
+	BUILD_BUG_ON_MSG((sizeof(((struct fw_interface_out *)0)->ITEM) % \
+			 sizeof(u32)) != 0,\
+			 "Unaligned read_safe length " # ITEM);\
 	hw_atl2_shared_buffer_read_block((HW), \
 		(offsetof(struct fw_interface_out, ITEM) / sizeof(u32)),\
 		sizeof(((struct fw_interface_out *)0)->ITEM) / sizeof(u32),\
-		(DATA))
+		(DATA));\
+})
 
 static int hw_atl2_shared_buffer_read_block(struct aq_hw_s *self,
 					    u32 offset, u32 dwords, void *data)
@@ -135,6 +160,67 @@ static void a2_link_speed_mask2fw(u32 speed,
 	link_options->rate_1G = !!(speed & AQ_NIC_RATE_1G);
 	link_options->rate_100M = !!(speed & AQ_NIC_RATE_100M);
 	link_options->rate_10M = !!(speed & AQ_NIC_RATE_10M);
+
+	link_options->rate_1G_hd = !!(speed & AQ_NIC_RATE_1G_HALF);
+	link_options->rate_100M_hd = !!(speed & AQ_NIC_RATE_100M_HALF);
+	link_options->rate_10M_hd = !!(speed & AQ_NIC_RATE_10M_HALF);
+}
+
+static u32 a2_fw_dev_to_eee_mask(struct device_link_caps_s *device_link_caps)
+{
+	u32 rate = 0;
+
+	if (device_link_caps->eee_10G)
+		rate |= AQ_NIC_RATE_EEE_10G;
+	if (device_link_caps->eee_5G)
+		rate |= AQ_NIC_RATE_EEE_5G;
+	if (device_link_caps->eee_2P5G)
+		rate |= AQ_NIC_RATE_EEE_2G5;
+	if (device_link_caps->eee_1G)
+		rate |= AQ_NIC_RATE_EEE_1G;
+	if (device_link_caps->eee_100M)
+		rate |= AQ_NIC_RATE_EEE_100M;
+
+	return rate;
+}
+
+static u32 a2_fw_lkp_to_mask(struct lkp_link_caps_s *lkp_link_caps)
+{
+	u32 rate = 0;
+
+	if (lkp_link_caps->rate_10G)
+		rate |= AQ_NIC_RATE_10G;
+	if (lkp_link_caps->rate_5G)
+		rate |= AQ_NIC_RATE_5G;
+	if (lkp_link_caps->rate_N5G)
+		rate |= AQ_NIC_RATE_5GSR;
+	if (lkp_link_caps->rate_2P5G)
+		rate |= AQ_NIC_RATE_2G5;
+	if (lkp_link_caps->rate_1G)
+		rate |= AQ_NIC_RATE_1G;
+	if (lkp_link_caps->rate_1G_hd)
+		rate |= AQ_NIC_RATE_1G_HALF;
+	if (lkp_link_caps->rate_100M)
+		rate |= AQ_NIC_RATE_100M;
+	if (lkp_link_caps->rate_100M_hd)
+		rate |= AQ_NIC_RATE_100M_HALF;
+	if (lkp_link_caps->rate_10M)
+		rate |= AQ_NIC_RATE_10M;
+	if (lkp_link_caps->rate_10M_hd)
+		rate |= AQ_NIC_RATE_10M_HALF;
+
+	if (lkp_link_caps->eee_10G)
+		rate |= AQ_NIC_RATE_EEE_10G;
+	if (lkp_link_caps->eee_5G)
+		rate |= AQ_NIC_RATE_EEE_5G;
+	if (lkp_link_caps->eee_2P5G)
+		rate |= AQ_NIC_RATE_EEE_2G5;
+	if (lkp_link_caps->eee_1G)
+		rate |= AQ_NIC_RATE_EEE_1G;
+	if (lkp_link_caps->eee_100M)
+		rate |= AQ_NIC_RATE_EEE_100M;
+
+	return rate;
 }
 
 static int aq_a2_fw_set_link_speed(struct aq_hw_s *self, u32 speed)
@@ -149,6 +235,26 @@ static int aq_a2_fw_set_link_speed(struct aq_hw_s *self, u32 speed)
 	return hw_atl2_shared_buffer_finish_ack(self);
 }
 
+static void aq_a2_fw_set_mpi_flow_control(struct aq_hw_s *self,
+					  struct link_options_s *link_options)
+{
+	u32 flow_control = self->aq_nic_cfg->fc.req;
+
+	link_options->pause_rx = !!(flow_control & AQ_NIC_FC_RX);
+	link_options->pause_tx = !!(flow_control & AQ_NIC_FC_TX);
+}
+
+static void aq_a2_fw_upd_eee_rate_bits(struct aq_hw_s *self,
+				       struct link_options_s *link_options,
+				       u32 eee_speeds)
+{
+	link_options->eee_10G =  !!(eee_speeds & AQ_NIC_RATE_EEE_10G);
+	link_options->eee_5G = !!(eee_speeds & AQ_NIC_RATE_EEE_5G);
+	link_options->eee_2P5G = !!(eee_speeds & AQ_NIC_RATE_EEE_2G5);
+	link_options->eee_1G = !!(eee_speeds & AQ_NIC_RATE_EEE_1G);
+	link_options->eee_100M = !!(eee_speeds & AQ_NIC_RATE_EEE_100M);
+}
+
 static int aq_a2_fw_set_state(struct aq_hw_s *self,
 			      enum hal_atl_utils_fw_state_e state)
 {
@@ -159,6 +265,9 @@ static int aq_a2_fw_set_state(struct aq_hw_s *self,
 	switch (state) {
 	case MPI_INIT:
 		link_options.link_up = 1U;
+		aq_a2_fw_upd_eee_rate_bits(self, &link_options,
+					   self->aq_nic_cfg->eee_speeds);
+		aq_a2_fw_set_mpi_flow_control(self, &link_options);
 		break;
 	case MPI_DEINIT:
 		link_options.link_up = 0U;
@@ -176,6 +285,7 @@ static int aq_a2_fw_set_state(struct aq_hw_s *self,
 
 static int aq_a2_fw_update_link_status(struct aq_hw_s *self)
 {
+	struct lkp_link_caps_s lkp_link_caps;
 	struct link_status_s link_status;
 
 	hw_atl2_shared_buffer_read(self, link_status, link_status);
@@ -202,6 +312,15 @@ static int aq_a2_fw_update_link_status(struct aq_hw_s *self)
 	default:
 		self->aq_link_status.mbps = 0;
 	}
+	self->aq_link_status.full_duplex = link_status.duplex;
+
+	hw_atl2_shared_buffer_read(self, lkp_link_caps, lkp_link_caps);
+
+	self->aq_link_status.lp_link_speed_msk =
+				 a2_fw_lkp_to_mask(&lkp_link_caps);
+	self->aq_link_status.lp_flow_control =
+				((lkp_link_caps.pause_rx) ? AQ_NIC_FC_RX : 0) |
+				((lkp_link_caps.pause_tx) ? AQ_NIC_FC_TX : 0);
 
 	return 0;
 }
@@ -260,6 +379,53 @@ static int aq_a2_fw_update_stats(struct aq_hw_s *self)
 	return 0;
 }
 
+static int aq_a2_fw_get_phy_temp(struct aq_hw_s *self, int *temp)
+{
+	struct phy_health_monitor_s phy_health_monitor;
+
+	hw_atl2_shared_buffer_read_safe(self, phy_health_monitor,
+					&phy_health_monitor);
+
+	*temp = (int8_t)phy_health_monitor.phy_temperature * 1000;
+	return 0;
+}
+
+static int aq_a2_fw_get_mac_temp(struct aq_hw_s *self, int *temp)
+{
+	/* There's only one temperature sensor on A2, use it for
+	 * both MAC and PHY.
+	 */
+	return aq_a2_fw_get_phy_temp(self, temp);
+}
+
+static int aq_a2_fw_set_eee_rate(struct aq_hw_s *self, u32 speed)
+{
+	struct link_options_s link_options;
+
+	hw_atl2_shared_buffer_get(self, link_options, link_options);
+
+	aq_a2_fw_upd_eee_rate_bits(self, &link_options, speed);
+
+	hw_atl2_shared_buffer_write(self, link_options, link_options);
+
+	return hw_atl2_shared_buffer_finish_ack(self);
+}
+
+static int aq_a2_fw_get_eee_rate(struct aq_hw_s *self, u32 *rate,
+				 u32 *supported_rates)
+{
+	struct device_link_caps_s device_link_caps;
+	struct lkp_link_caps_s lkp_link_caps;
+
+	hw_atl2_shared_buffer_read(self, device_link_caps, device_link_caps);
+	hw_atl2_shared_buffer_read(self, lkp_link_caps, lkp_link_caps);
+
+	*supported_rates = a2_fw_dev_to_eee_mask(&device_link_caps);
+	*rate = a2_fw_lkp_to_mask(&lkp_link_caps);
+
+	return 0;
+}
+
 static int aq_a2_fw_renegotiate(struct aq_hw_s *self)
 {
 	struct link_options_s link_options;
@@ -280,6 +446,52 @@ static int aq_a2_fw_renegotiate(struct aq_hw_s *self)
 	return err;
 }
 
+static int aq_a2_fw_set_flow_control(struct aq_hw_s *self)
+{
+	struct link_options_s link_options;
+
+	hw_atl2_shared_buffer_get(self, link_options, link_options);
+
+	aq_a2_fw_set_mpi_flow_control(self, &link_options);
+
+	hw_atl2_shared_buffer_write(self, link_options, link_options);
+
+	return hw_atl2_shared_buffer_finish_ack(self);
+}
+
+static u32 aq_a2_fw_get_flow_control(struct aq_hw_s *self, u32 *fcmode)
+{
+	struct link_status_s link_status;
+
+	hw_atl2_shared_buffer_read(self, link_status, link_status);
+
+	*fcmode = ((link_status.pause_rx) ? AQ_NIC_FC_RX : 0) |
+		  ((link_status.pause_tx) ? AQ_NIC_FC_TX : 0);
+	return 0;
+}
+
+static int aq_a2_fw_set_phyloopback(struct aq_hw_s *self, u32 mode, bool enable)
+{
+	struct link_options_s link_options;
+
+	hw_atl2_shared_buffer_get(self, link_options, link_options);
+
+	switch (mode) {
+	case AQ_HW_LOOPBACK_PHYINT_SYS:
+		link_options.internal_loopback = enable;
+		break;
+	case AQ_HW_LOOPBACK_PHYEXT_SYS:
+		link_options.external_loopback = enable;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	hw_atl2_shared_buffer_write(self, link_options, link_options);
+
+	return hw_atl2_shared_buffer_finish_ack(self);
+}
+
 u32 hw_atl2_utils_get_fw_version(struct aq_hw_s *self)
 {
 	struct version_s version;
@@ -317,4 +529,11 @@ const struct aq_fw_ops aq_a2_fw_ops = {
 	.set_state          = aq_a2_fw_set_state,
 	.update_link_status = aq_a2_fw_update_link_status,
 	.update_stats       = aq_a2_fw_update_stats,
+	.get_mac_temp       = aq_a2_fw_get_mac_temp,
+	.get_phy_temp       = aq_a2_fw_get_phy_temp,
+	.set_eee_rate       = aq_a2_fw_set_eee_rate,
+	.get_eee_rate       = aq_a2_fw_get_eee_rate,
+	.set_flow_control   = aq_a2_fw_set_flow_control,
+	.get_flow_control   = aq_a2_fw_get_flow_control,
+	.set_phyloopback    = aq_a2_fw_set_phyloopback,
 };
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index 38cd968b6a3b..b56a9e2aecd9 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -673,7 +673,7 @@ static struct net_device_stats *arc_emac_stats(struct net_device *ndev)
  *
  * This function is invoked from upper layers to initiate transmission.
  */
-static int arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t arc_emac_tx(struct sk_buff *skb, struct net_device *ndev)
 {
 	struct arc_emac_priv *priv = netdev_priv(ndev);
 	unsigned int len, *txbd_curr = &priv->txbd_curr;
diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c
index bc273e0db7ff..5b20185cbd62 100644
--- a/drivers/net/ethernet/aurora/nb8800.c
+++ b/drivers/net/ethernet/aurora/nb8800.c
@@ -384,7 +384,7 @@ static void nb8800_tx_dma_start_irq(struct net_device *dev)
 	spin_unlock(&priv->tx_lock);
 }
 
-static int nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t nb8800_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct nb8800_priv *priv = netdev_priv(dev);
 	struct nb8800_tx_desc *txd;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index b25356e21a1e..dfed9ade6950 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -160,13 +160,26 @@ static void bcm_sysport_set_tx_csum(struct net_device *dev,
 	/* Hardware transmit checksum requires us to enable the Transmit status
 	 * block prepended to the packet contents
 	 */
-	priv->tsb_en = !!(wanted & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM));
+	priv->tsb_en = !!(wanted & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+				    NETIF_F_HW_VLAN_CTAG_TX));
 	reg = tdma_readl(priv, TDMA_CONTROL);
 	if (priv->tsb_en)
 		reg |= tdma_control_bit(priv, TSB_EN);
 	else
 		reg &= ~tdma_control_bit(priv, TSB_EN);
+	/* Indicating that software inserts Broadcom tags is needed for the TX
+	 * checksum to be computed correctly when using VLAN HW acceleration,
+	 * else it has no effect, so it can always be turned on.
+	 */
+	if (netdev_uses_dsa(dev))
+		reg |= tdma_control_bit(priv, SW_BRCM_TAG);
+	else
+		reg &= ~tdma_control_bit(priv, SW_BRCM_TAG);
 	tdma_writel(priv, reg, TDMA_CONTROL);
+
+	/* Default TPID is ETH_P_8021AD, change to ETH_P_8021Q */
+	if (wanted & NETIF_F_HW_VLAN_CTAG_TX)
+		tdma_writel(priv, ETH_P_8021Q, TDMA_TPID);
 }
 
 static int bcm_sysport_set_features(struct net_device *dev,
@@ -1236,6 +1249,11 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb,
 	/* Zero-out TSB by default */
 	memset(tsb, 0, sizeof(*tsb));
 
+	if (skb_vlan_tag_present(skb)) {
+		tsb->pcp_dei_vid = skb_vlan_tag_get_prio(skb) & PCP_DEI_MASK;
+		tsb->pcp_dei_vid |= (u32)skb_vlan_tag_get_id(skb) << VID_SHIFT;
+	}
+
 	if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		ip_ver = skb->protocol;
 		switch (ip_ver) {
@@ -1251,6 +1269,9 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb,
 
 		/* Get the checksum offset and the L4 (transport) offset */
 		csum_start = skb_checksum_start_offset(skb) - sizeof(*tsb);
+		/* Account for the HW inserted VLAN tag */
+		if (skb_vlan_tag_present(skb))
+			csum_start += VLAN_HLEN;
 		csum_info = (csum_start + skb->csum_offset) & L4_CSUM_PTR_MASK;
 		csum_info |= (csum_start << L4_PTR_SHIFT);
 
@@ -1330,6 +1351,8 @@ static netdev_tx_t bcm_sysport_xmit(struct sk_buff *skb,
 		       DESC_STATUS_SHIFT;
 	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		len_status |= (DESC_L4_CSUM << DESC_STATUS_SHIFT);
+	if (skb_vlan_tag_present(skb))
+		len_status |= (TX_STATUS_VLAN_VID_TSB << DESC_STATUS_SHIFT);
 
 	ring->curr_desc++;
 	if (ring->curr_desc == ring->size)
@@ -1503,7 +1526,13 @@ static int bcm_sysport_init_tx_ring(struct bcm_sysport_priv *priv,
 		reg |= RING_IGNORE_STATUS;
 	}
 	tdma_writel(priv, reg, TDMA_DESC_RING_MAPPING(index));
-	tdma_writel(priv, 0, TDMA_DESC_RING_PCP_DEI_VID(index));
+	reg = 0;
+	/* Adjust the packet size calculations if SYSTEMPORT is responsible
+	 * for HW insertion of VLAN tags
+	 */
+	if (priv->netdev->features & NETIF_F_HW_VLAN_CTAG_TX)
+		reg = VLAN_HLEN << RING_PKT_SIZE_ADJ_SHIFT;
+	tdma_writel(priv, reg, TDMA_DESC_RING_PCP_DEI_VID(index));
 
 	/* Enable ACB algorithm 2 */
 	reg = tdma_readl(priv, TDMA_CONTROL);
@@ -2523,7 +2552,8 @@ static int bcm_sysport_probe(struct platform_device *pdev)
 	netif_napi_add(dev, &priv->napi, bcm_sysport_poll, 64);
 
 	dev->features |= NETIF_F_RXCSUM | NETIF_F_HIGHDMA |
-			 NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+			 NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+			 NETIF_F_HW_VLAN_CTAG_TX;
 	dev->hw_features |= dev->features;
 	dev->vlan_features |= dev->features;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index e1c236cab2a7..c8cc14eadbb4 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -1455,7 +1455,7 @@ bnx2_test_and_disable_2g5(struct bnx2 *bp)
 static void
 bnx2_enable_forced_2g5(struct bnx2 *bp)
 {
-	u32 uninitialized_var(bmcr);
+	u32 bmcr;
 	int err;
 
 	if (!(bp->phy_flags & BNX2_PHY_FLAG_2_5G_CAPABLE))
@@ -1499,7 +1499,7 @@ bnx2_enable_forced_2g5(struct bnx2 *bp)
 static void
 bnx2_disable_forced_2g5(struct bnx2 *bp)
 {
-	u32 uninitialized_var(bmcr);
+	u32 bmcr;
 	int err;
 
 	if (!(bp->phy_flags & BNX2_PHY_FLAG_2_5G_CAPABLE))
diff --git a/drivers/net/ethernet/broadcom/bnx2x/Makefile b/drivers/net/ethernet/broadcom/bnx2x/Makefile
index 9fdfaa269af9..2523cfc7527d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/Makefile
+++ b/drivers/net/ethernet/broadcom/bnx2x/Makefile
@@ -5,5 +5,5 @@
 
 obj-$(CONFIG_BNX2X) += bnx2x.o
 
-bnx2x-y := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o bnx2x_dcb.o bnx2x_sp.o
+bnx2x-y := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o bnx2x_dcb.o bnx2x_sp.o bnx2x_self_test.o
 bnx2x-$(CONFIG_BNX2X_SRIOV) += bnx2x_vfpf.o bnx2x_sriov.o
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 4f5b2b81be3d..d04994840b87 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1287,7 +1287,6 @@ enum sp_rtnl_flag {
 	BNX2X_SP_RTNL_HYPERVISOR_VLAN,
 	BNX2X_SP_RTNL_TX_STOP,
 	BNX2X_SP_RTNL_GET_DRV_VERSION,
-	BNX2X_SP_RTNL_CHANGE_UDP_PORT,
 	BNX2X_SP_RTNL_UPDATE_SVID,
 };
 
@@ -1343,11 +1342,6 @@ enum bnx2x_udp_port_type {
 	BNX2X_UDP_PORT_MAX,
 };
 
-struct bnx2x_udp_tunnel {
-	u16 dst_port;
-	u8 count;
-};
-
 struct bnx2x {
 	/* Fields used in the tx and intr/napi performance paths
 	 * are grouped together in the beginning of the structure
@@ -1855,7 +1849,7 @@ struct bnx2x {
 	bool accept_any_vlan;
 
 	/* Vxlan/Geneve related information */
-	struct bnx2x_udp_tunnel udp_tunnel_ports[BNX2X_UDP_PORT_MAX];
+	u16 udp_tunnel_ports[BNX2X_UDP_PORT_MAX];
 };
 
 /* Tx queues may be less or equal to Rx queues */
@@ -1979,6 +1973,9 @@ struct bnx2x_func_init_params {
 
 #define skip_queue(bp, idx)	(NO_FCOE(bp) && IS_FCOE_IDX(idx))
 
+/*self test*/
+int bnx2x_idle_chk(struct bnx2x *bp);
+
 /**
  * bnx2x_set_mac_one - configure a single MAC address
  *
@@ -2430,13 +2427,6 @@ int bnx2x_compare_fw_ver(struct bnx2x *bp, u32 load_code, bool print_err);
 #define HC_SEG_ACCESS_ATTN		4
 #define HC_SEG_ACCESS_NORM		0   /*Driver decision 0-1*/
 
-static const u32 dmae_reg_go_c[] = {
-	DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3,
-	DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7,
-	DMAE_REG_GO_C8, DMAE_REG_GO_C9, DMAE_REG_GO_C10, DMAE_REG_GO_C11,
-	DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15
-};
-
 void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev);
 void bnx2x_notify_link_changed(struct bnx2x *bp);
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index ee9e9290f112..e3d92e4f2193 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -4988,8 +4988,9 @@ void bnx2x_tx_timeout(struct net_device *dev, unsigned int txqueue)
 	bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_TX_TIMEOUT, 0);
 }
 
-int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused bnx2x_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct bnx2x *bp;
 
@@ -5001,8 +5002,6 @@ int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	rtnl_lock();
 
-	pci_save_state(pdev);
-
 	if (!netif_running(dev)) {
 		rtnl_unlock();
 		return 0;
@@ -5012,15 +5011,14 @@ int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	bnx2x_nic_unload(bp, UNLOAD_CLOSE, false);
 
-	bnx2x_set_power_state(bp, pci_choose_state(pdev, state));
-
 	rtnl_unlock();
 
 	return 0;
 }
 
-int bnx2x_resume(struct pci_dev *pdev)
+static int __maybe_unused bnx2x_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct bnx2x *bp;
 	int rc;
@@ -5038,14 +5036,11 @@ int bnx2x_resume(struct pci_dev *pdev)
 
 	rtnl_lock();
 
-	pci_restore_state(pdev);
-
 	if (!netif_running(dev)) {
 		rtnl_unlock();
 		return 0;
 	}
 
-	bnx2x_set_power_state(bp, PCI_D0);
 	netif_device_attach(dev);
 
 	rc = bnx2x_nic_load(bp, LOAD_OPEN);
@@ -5055,6 +5050,8 @@ int bnx2x_resume(struct pci_dev *pdev)
 	return rc;
 }
 
+SIMPLE_DEV_PM_OPS(bnx2x_pm_ops, bnx2x_suspend, bnx2x_resume);
+
 void bnx2x_set_ctx_validation(struct bnx2x *bp, struct eth_context *cxt,
 			      u32 cid)
 {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 6f1352d51cb2..7e4c93be4451 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -541,9 +541,7 @@ int bnx2x_change_mac_addr(struct net_device *dev, void *p);
 /* NAPI poll Tx part */
 int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata);
 
-/* suspend/resume callbacks */
-int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state);
-int bnx2x_resume(struct pci_dev *pdev);
+extern const struct dev_pm_ops bnx2x_pm_ops;
 
 /* Release IRQ vectors */
 void bnx2x_free_irq(struct bnx2x *bp);
@@ -962,12 +960,12 @@ static inline int bnx2x_func_start(struct bnx2x *bp)
 		start_params->network_cos_mode = STATIC_COS;
 	else /* CHIP_IS_E1X */
 		start_params->network_cos_mode = FW_WRR;
-	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count) {
-		port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].dst_port;
+	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN]) {
+		port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN];
 		start_params->vxlan_dst_port = port;
 	}
-	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count) {
-		port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].dst_port;
+	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE]) {
+		port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE];
 		start_params->geneve_dst_port = port;
 	}
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index db5107e7937c..7f24d2689fdd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -276,6 +276,13 @@ static const struct pci_device_id bnx2x_pci_tbl[] = {
 
 MODULE_DEVICE_TABLE(pci, bnx2x_pci_tbl);
 
+const u32 dmae_reg_go_c[] = {
+	DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3,
+	DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7,
+	DMAE_REG_GO_C8, DMAE_REG_GO_C9, DMAE_REG_GO_C10, DMAE_REG_GO_C11,
+	DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15
+};
+
 /* Global resources for unloading a previously loaded device */
 #define BNX2X_PREV_WAIT_NEEDED 1
 static DEFINE_SEMAPHORE(bnx2x_prev_sem);
@@ -1169,9 +1176,18 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int)
 	}
 #endif
 	if (IS_PF(bp)) {
+		int tmp_msg_en = bp->msg_enable;
+
 		bnx2x_fw_dump(bp);
+		bp->msg_enable |= NETIF_MSG_HW;
+		BNX2X_ERR("Idle check (1st round) ----------\n");
+		bnx2x_idle_chk(bp);
+		BNX2X_ERR("Idle check (2nd round) ----------\n");
+		bnx2x_idle_chk(bp);
+		bp->msg_enable = tmp_msg_en;
 		bnx2x_mc_assert(bp);
 	}
+
 	BNX2X_ERR("end crash dump -----------------\n");
 }
 
@@ -10136,7 +10152,6 @@ static int bnx2x_udp_port_update(struct bnx2x *bp)
 {
 	struct bnx2x_func_switch_update_params *switch_update_params;
 	struct bnx2x_func_state_params func_params = {NULL};
-	struct bnx2x_udp_tunnel *udp_tunnel;
 	u16 vxlan_port = 0, geneve_port = 0;
 	int rc;
 
@@ -10153,15 +10168,13 @@ static int bnx2x_udp_port_update(struct bnx2x *bp)
 	__set_bit(BNX2X_F_UPDATE_TUNNEL_CFG_CHNG,
 		  &switch_update_params->changes);
 
-	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count) {
-		udp_tunnel = &bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE];
-		geneve_port = udp_tunnel->dst_port;
+	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE]) {
+		geneve_port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE];
 		switch_update_params->geneve_dst_port = geneve_port;
 	}
 
-	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count) {
-		udp_tunnel = &bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN];
-		vxlan_port = udp_tunnel->dst_port;
+	if (bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN]) {
+		vxlan_port = bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN];
 		switch_update_params->vxlan_dst_port = vxlan_port;
 	}
 
@@ -10181,94 +10194,27 @@ static int bnx2x_udp_port_update(struct bnx2x *bp)
 	return rc;
 }
 
-static void __bnx2x_add_udp_port(struct bnx2x *bp, u16 port,
-				 enum bnx2x_udp_port_type type)
-{
-	struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type];
-
-	if (!netif_running(bp->dev) || !IS_PF(bp) || CHIP_IS_E1x(bp))
-		return;
-
-	if (udp_port->count && udp_port->dst_port == port) {
-		udp_port->count++;
-		return;
-	}
-
-	if (udp_port->count) {
-		DP(BNX2X_MSG_SP,
-		   "UDP tunnel [%d] -  destination port limit reached\n",
-		   type);
-		return;
-	}
-
-	udp_port->dst_port = port;
-	udp_port->count = 1;
-	bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_CHANGE_UDP_PORT, 0);
-}
-
-static void __bnx2x_del_udp_port(struct bnx2x *bp, u16 port,
-				 enum bnx2x_udp_port_type type)
-{
-	struct bnx2x_udp_tunnel *udp_port = &bp->udp_tunnel_ports[type];
-
-	if (!IS_PF(bp) || CHIP_IS_E1x(bp))
-		return;
-
-	if (!udp_port->count || udp_port->dst_port != port) {
-		DP(BNX2X_MSG_SP, "Invalid UDP tunnel [%d] port\n",
-		   type);
-		return;
-	}
-
-	/* Remove reference, and make certain it's no longer in use */
-	udp_port->count--;
-	if (udp_port->count)
-		return;
-	udp_port->dst_port = 0;
-
-	if (netif_running(bp->dev))
-		bnx2x_schedule_sp_rtnl(bp, BNX2X_SP_RTNL_CHANGE_UDP_PORT, 0);
-	else
-		DP(BNX2X_MSG_SP, "Deleted UDP tunnel [%d] port %d\n",
-		   type, port);
-}
-
-static void bnx2x_udp_tunnel_add(struct net_device *netdev,
-				 struct udp_tunnel_info *ti)
+static int bnx2x_udp_tunnel_sync(struct net_device *netdev, unsigned int table)
 {
 	struct bnx2x *bp = netdev_priv(netdev);
-	u16 t_port = ntohs(ti->port);
+	struct udp_tunnel_info ti;
 
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		__bnx2x_add_udp_port(bp, t_port, BNX2X_UDP_PORT_VXLAN);
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		__bnx2x_add_udp_port(bp, t_port, BNX2X_UDP_PORT_GENEVE);
-		break;
-	default:
-		break;
-	}
-}
-
-static void bnx2x_udp_tunnel_del(struct net_device *netdev,
-				 struct udp_tunnel_info *ti)
-{
-	struct bnx2x *bp = netdev_priv(netdev);
-	u16 t_port = ntohs(ti->port);
+	udp_tunnel_nic_get_port(netdev, table, 0, &ti);
+	bp->udp_tunnel_ports[table] = be16_to_cpu(ti.port);
 
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		__bnx2x_del_udp_port(bp, t_port, BNX2X_UDP_PORT_VXLAN);
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		__bnx2x_del_udp_port(bp, t_port, BNX2X_UDP_PORT_GENEVE);
-		break;
-	default:
-		break;
-	}
+	return bnx2x_udp_port_update(bp);
 }
 
+static const struct udp_tunnel_nic_info bnx2x_udp_tunnels = {
+	.sync_table	= bnx2x_udp_tunnel_sync,
+	.flags		= UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+	},
+};
+
 static int bnx2x_close(struct net_device *dev);
 
 /* bnx2x_nic_unload() flushes the bnx2x_wq, thus reset task is
@@ -10391,24 +10337,6 @@ sp_rtnl_not_reset:
 	if (test_and_clear_bit(BNX2X_SP_RTNL_UPDATE_SVID, &bp->sp_rtnl_state))
 		bnx2x_handle_update_svid_cmd(bp);
 
-	if (test_and_clear_bit(BNX2X_SP_RTNL_CHANGE_UDP_PORT,
-			       &bp->sp_rtnl_state)) {
-		if (bnx2x_udp_port_update(bp)) {
-			/* On error, forget configuration */
-			memset(bp->udp_tunnel_ports, 0,
-			       sizeof(struct bnx2x_udp_tunnel) *
-			       BNX2X_UDP_PORT_MAX);
-		} else {
-			/* Since we don't store additional port information,
-			 * if no ports are configured for any feature ask for
-			 * information about currently configured ports.
-			 */
-			if (!bp->udp_tunnel_ports[BNX2X_UDP_PORT_VXLAN].count &&
-			    !bp->udp_tunnel_ports[BNX2X_UDP_PORT_GENEVE].count)
-				udp_tunnel_get_rx_info(bp->dev);
-		}
-	}
-
 	/* work which needs rtnl lock not-taken (as it takes the lock itself and
 	 * can be called from other contexts as well)
 	 */
@@ -12604,9 +12532,6 @@ static int bnx2x_open(struct net_device *dev)
 	if (rc)
 		return rc;
 
-	if (IS_PF(bp))
-		udp_tunnel_get_rx_info(dev);
-
 	return 0;
 }
 
@@ -13146,8 +13071,8 @@ static const struct net_device_ops bnx2x_netdev_ops = {
 	.ndo_get_phys_port_id	= bnx2x_get_phys_port_id,
 	.ndo_set_vf_link_state	= bnx2x_set_vf_link_state,
 	.ndo_features_check	= bnx2x_features_check,
-	.ndo_udp_tunnel_add	= bnx2x_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= bnx2x_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 };
 
 static int bnx2x_set_coherency_mask(struct bnx2x *bp)
@@ -13342,6 +13267,9 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
 
 		dev->gso_partial_features = NETIF_F_GSO_GRE_CSUM |
 					    NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+		if (IS_PF(bp))
+			dev->udp_tunnel_nic_info = &bnx2x_udp_tunnels;
 	}
 
 	dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
@@ -14462,8 +14390,7 @@ static struct pci_driver bnx2x_pci_driver = {
 	.id_table    = bnx2x_pci_tbl,
 	.probe       = bnx2x_init_one,
 	.remove      = bnx2x_remove_one,
-	.suspend     = bnx2x_suspend,
-	.resume      = bnx2x_resume,
+	.driver.pm   = &bnx2x_pm_ops,
 	.err_handler = &bnx2x_err_handler,
 #ifdef CONFIG_BNX2X_SRIOV
 	.sriov_configure = bnx2x_sriov_configure,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index a43dea259b12..bfc0e45d4a2b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -7639,6 +7639,82 @@ Theotherbitsarereservedandshouldbezero*/
 	(0x80 | ((_type)&0xf << 3) | ((CDU_CRC8(_cid, _region, _type)) & 0x7))
 #define CDU_RSRVD_INVALIDATE_CONTEXT_VALUE(_val) ((_val) & ~0x80)
 
+/* IdleChk registers */
+#define PXP_REG_HST_VF_DISABLED_ERROR_VALID			 0x1030bc
+#define PXP_REG_HST_VF_DISABLED_ERROR_DATA			 0x1030b8
+#define PXP_REG_HST_PER_VIOLATION_VALID				 0x1030e0
+#define PXP_REG_HST_INCORRECT_ACCESS_VALID			 0x1030cc
+#define PXP2_REG_RD_CPL_ERR_DETAILS				 0x120778
+#define PXP2_REG_RD_CPL_ERR_DETAILS2				 0x12077c
+#define PXP2_REG_RQ_GARB					 0x120748
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q0			 0x15c1bc
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q1			 0x15c1c0
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q2			 0x15c1c4
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q3			 0x15c1c8
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q4			 0x15c1cc
+#define PBF_REG_DISABLE_NEW_TASK_PROC_Q5			 0x15c1d0
+#define PBF_REG_CREDIT_Q2					 0x140344
+#define PBF_REG_CREDIT_Q3					 0x140348
+#define PBF_REG_CREDIT_Q4					 0x14034c
+#define PBF_REG_CREDIT_Q5					 0x140350
+#define PBF_REG_INIT_CRD_Q2					 0x15c238
+#define PBF_REG_INIT_CRD_Q3					 0x15c23c
+#define PBF_REG_INIT_CRD_Q4					 0x15c240
+#define PBF_REG_INIT_CRD_Q5					 0x15c244
+#define PBF_REG_TASK_CNT_Q0					 0x140374
+#define PBF_REG_TASK_CNT_Q1					 0x140378
+#define PBF_REG_TASK_CNT_Q2					 0x14037c
+#define PBF_REG_TASK_CNT_Q3					 0x140380
+#define PBF_REG_TASK_CNT_Q4					 0x140384
+#define PBF_REG_TASK_CNT_Q5					 0x140388
+#define PBF_REG_TASK_CNT_LB_Q					 0x140370
+#define QM_REG_BYTECRD0						 0x16e6fc
+#define QM_REG_BYTECRD1						 0x16e700
+#define QM_REG_BYTECRD2						 0x16e704
+#define QM_REG_BYTECRD3						 0x16e7ac
+#define QM_REG_BYTECRD4						 0x16e7b0
+#define QM_REG_BYTECRD5						 0x16e7b4
+#define QM_REG_BYTECRD6						 0x16e7b8
+#define QM_REG_BYTECRDCMDQ_0					 0x16e6e8
+#define QM_REG_BYTECRDERRREG					 0x16e708
+#define MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID			 0xa714
+#define QM_REG_VOQCREDIT_2					 0x1682d8
+#define QM_REG_VOQCREDIT_3					 0x1682dc
+#define QM_REG_VOQCREDIT_5					 0x1682e4
+#define QM_REG_VOQCREDIT_6					 0x1682e8
+#define QM_REG_VOQINITCREDIT_3					 0x16806c
+#define QM_REG_VOQINITCREDIT_6					 0x168078
+#define QM_REG_FWVOQ0TOHWVOQ					 0x16e7bc
+#define QM_REG_FWVOQ1TOHWVOQ					 0x16e7c0
+#define QM_REG_FWVOQ2TOHWVOQ					 0x16e7c4
+#define QM_REG_FWVOQ3TOHWVOQ					 0x16e7c8
+#define QM_REG_FWVOQ4TOHWVOQ					 0x16e7cc
+#define QM_REG_FWVOQ5TOHWVOQ					 0x16e7d0
+#define QM_REG_FWVOQ6TOHWVOQ					 0x16e7d4
+#define QM_REG_FWVOQ7TOHWVOQ					 0x16e7d8
+#define NIG_REG_INGRESS_EOP_PORT0_EMPTY				 0x104ec
+#define NIG_REG_INGRESS_EOP_PORT1_EMPTY				 0x104f8
+#define NIG_REG_INGRESS_RMP0_DSCR_EMPTY				 0x10530
+#define NIG_REG_INGRESS_RMP1_DSCR_EMPTY				 0x10538
+#define NIG_REG_INGRESS_LB_PBF_DELAY_EMPTY			 0x10508
+#define NIG_REG_EGRESS_MNG0_FIFO_EMPTY				 0x10460
+#define NIG_REG_EGRESS_MNG1_FIFO_EMPTY				 0x10474
+#define NIG_REG_EGRESS_DEBUG_FIFO_EMPTY				 0x10418
+#define NIG_REG_EGRESS_DELAY0_EMPTY				 0x10420
+#define NIG_REG_EGRESS_DELAY1_EMPTY				 0x10428
+#define NIG_REG_LLH0_FIFO_EMPTY					 0x10548
+#define NIG_REG_LLH1_FIFO_EMPTY					 0x10558
+#define NIG_REG_P0_TX_MNG_HOST_FIFO_EMPTY			 0x182a8
+#define NIG_REG_P0_TLLH_FIFO_EMPTY				 0x18308
+#define NIG_REG_P0_HBUF_DSCR_EMPTY				 0x18318
+#define NIG_REG_P1_HBUF_DSCR_EMPTY				 0x18348
+#define NIG_REG_P0_RX_MACFIFO_EMPTY				 0x18570
+#define NIG_REG_P0_TX_MACFIFO_EMPTY				 0x18578
+#define NIG_REG_EGRESS_DELAY2_EMPTY				 0x1862c
+#define NIG_REG_EGRESS_DELAY3_EMPTY				 0x18630
+#define NIG_REG_EGRESS_DELAY4_EMPTY				 0x18634
+#define NIG_REG_EGRESS_DELAY5_EMPTY				 0x18638
+
 /******************************************************************************
  * Description:
  *	   Calculates crc 8 on a word value: polynomial 0-1-2-8
@@ -7697,6 +7773,4 @@ static inline u8 calc_crc8(u32 data, u8 crc)
 
 	return crc_res;
 }
-
-
 #endif /* BNX2X_REG_H */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_self_test.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_self_test.c
new file mode 100644
index 000000000000..3f8bdad3351c
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_self_test.c
@@ -0,0 +1,3183 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include "bnx2x.h"
+
+#define NA 0xCD
+
+#define IDLE_CHK_E1			0x01
+#define IDLE_CHK_E1H			0x02
+#define IDLE_CHK_E2			0x04
+#define IDLE_CHK_E3A0			0x08
+#define IDLE_CHK_E3B0			0x10
+
+#define IDLE_CHK_ERROR			1
+#define IDLE_CHK_ERROR_NO_TRAFFIC	2
+#define IDLE_CHK_WARNING		3
+
+#define MAX_FAIL_MSG 256
+
+/* statistics and error reporting */
+static int idle_chk_errors, idle_chk_warnings;
+
+/* masks for all chip types */
+static int is_e1, is_e1h, is_e2, is_e3a0, is_e3b0;
+
+/* struct for the argument list for a predicate in the self test databasei */
+struct st_pred_args {
+	u32 val1; /* value read from first register */
+	u32 val2; /* value read from second register, if applicable */
+	u32 imm1; /* 1st value in predicate condition, left-to-right */
+	u32 imm2; /* 2nd value in predicate condition, left-to-right */
+	u32 imm3; /* 3rd value in predicate condition, left-to-right */
+	u32 imm4; /* 4th value in predicate condition, left-to-right */
+};
+
+/* struct representing self test record - a single test */
+struct st_record {
+	u8 chip_mask;
+	u8 macro;
+	u32 reg1;
+	u32 reg2;
+	u16 loop;
+	u16 incr;
+	int (*bnx2x_predicate)(struct st_pred_args *pred_args);
+	u32 reg3;
+	u8 severity;
+	char *fail_msg;
+	struct st_pred_args pred_args;
+};
+
+/* predicates for self test */
+static int peq(struct st_pred_args *args)
+{
+	return (args->val1 == args->imm1);
+}
+
+static int pneq(struct st_pred_args *args)
+{
+	return (args->val1 != args->imm1);
+}
+
+static int pand_neq(struct st_pred_args *args)
+{
+	return ((args->val1 & args->imm1) != args->imm2);
+}
+
+static int pand_neq_x2(struct st_pred_args *args)
+{
+	return (((args->val1 & args->imm1) != args->imm2) &&
+		((args->val1 & args->imm3) != args->imm4));
+}
+
+static int pneq_err(struct st_pred_args *args)
+{
+	return ((args->val1 != args->imm1) && (idle_chk_errors > args->imm2));
+}
+
+static int pgt(struct st_pred_args *args)
+{
+	return (args->val1 > args->imm1);
+}
+
+static int pneq_r2(struct st_pred_args *args)
+{
+	return (args->val1 != args->val2);
+}
+
+static int plt_sub_r2(struct st_pred_args *args)
+{
+	return (args->val1 < (args->val2 - args->imm1));
+}
+
+static int pne_sub_r2(struct st_pred_args *args)
+{
+	return (args->val1 != (args->val2 - args->imm1));
+}
+
+static int prsh_and_neq(struct st_pred_args *args)
+{
+	return (((args->val1 >> args->imm1) & args->imm2) != args->imm3);
+}
+
+static int peq_neq_r2(struct st_pred_args *args)
+{
+	return ((args->val1 == args->imm1) && (args->val2 != args->imm2));
+}
+
+static int peq_neq_neq_r2(struct st_pred_args *args)
+{
+	return ((args->val1 == args->imm1) && (args->val2 != args->imm2) &&
+		(args->val2 != args->imm3));
+}
+
+/* struct holding the database of self test checks (registers and predicates) */
+/* lines start from 2 since line 1 is heading in csv */
+#define ST_DB_LINES 468
+static struct st_record st_database[ST_DB_LINES] = {
+/*line 2*/{(0x3), 1, 0x2114,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: ucorr_err_status is not 0",
+	{NA, NA, 0x0FF010, 0, NA, NA} },
+
+/*line 3*/{(0x3), 1, 0x2114,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: ucorr_err_status - Unsupported request error",
+	{NA, NA, 0x100000, 0, NA, NA} },
+
+/*line 4*/{(0x3), 1, 0x2120,
+	NA, 1, 0, pand_neq_x2,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: corr_err_status is not 0x2000",
+	{NA, NA, 0x31C1, 0x2000, 0x31C1, 0} },
+
+/*line 5*/{(0x3), 1, 0x2814,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: attentions register is not 0x40100",
+	{NA, NA, ~0x40100, 0, NA, NA} },
+
+/*line 6*/{(0x2), 1, 0x281c,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: attentions register is not 0x40040100",
+	{NA, NA, ~0x40040100, 0, NA, NA} },
+
+/*line 7*/{(0x2), 1, 0x2820,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: attentions register is not 0x40040100",
+	{NA, NA, ~0x40040100, 0, NA, NA} },
+
+/*line 8*/{(0x3), 1, PXP2_REG_PGL_EXP_ROM2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: There are outstanding read requests. Not all completios have arrived for read requests on tags that are marked with 0",
+	{NA, NA, 0xffffffff, NA, NA, NA} },
+
+/*line 9*/{(0x3), 2, 0x212c,
+	NA, 4, 4, pneq_err,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: error packet header is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 10*/{(0x1C), 1, 0x2104,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: ucorr_err_status is not 0",
+	{NA, NA, 0x0FD010, 0, NA, NA} },
+
+/*line 11*/{(0x1C), 1, 0x2104,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: ucorr_err_status - Unsupported request error",
+	{NA, NA, 0x100000, 0, NA, NA} },
+
+/*line 12*/{(0x1C), 1, 0x2104,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: ucorr_err_status - Flow Control Protocol Error",
+	{NA, NA, 0x2000, 0, NA, NA} },
+
+/*line 13*/{(0x1C), 1, 0x2110,
+	NA, 1, 0, pand_neq_x2,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: corr_err_status is not 0x2000",
+	{NA, NA, 0x31C1, 0x2000, 0x31C1, 0} },
+
+/*line 14*/{(0x1C), 1, 0x2814,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: TTX_BRIDGE_FORWARD_ERR - Received master request while BME was 0",
+	{NA, NA, 0x2000000, 0, NA, NA} },
+
+/*line 15*/{(0x1C), 1, 0x2814,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: Func 0 1: attentions register is not 0x2040902",
+	{NA, NA, ~0x2040902, 0, NA, NA} },
+
+/*line 16*/{(0x1C), 1, 0x2854,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: Func 2 3 4: attentions register is not 0x10240902",
+	{NA, NA, ~0x10240902, 0, NA, NA} },
+
+/*line 17*/{(0x1C), 1, 0x285c,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: Func 5 6 7: attentions register is not 0x10240902",
+	{NA, NA, ~0x10240902, 0, NA, NA} },
+
+/*line 18*/{(0x18), 1, 0x3040,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"PCIE: Overflow in DLP2TLP buffer",
+	{NA, NA, 0x2, 0, NA, NA} },
+
+/*line 19*/{(0x1C), 1, PXP2_REG_PGL_EXP_ROM2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: There are outstanding read requests for tags 0-31. Not all completios have arrived for read requests on tags that are marked with 0",
+	{NA, NA, 0xffffffff, NA, NA, NA} },
+
+/*line 20*/{(0x1C), 2, 0x211c,
+	NA, 4, 4, pneq_err,
+	NA, IDLE_CHK_WARNING,
+	"PCIE: error packet header is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 21*/{(0x1C), 1, PGLUE_B_REG_INCORRECT_RCV_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PGLUE_B: Packet received from PCIe not according to the rules",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 22*/{(0x1C), 1, PGLUE_B_REG_WAS_ERROR_VF_31_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: was_error for VFs 0-31 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 23*/{(0x1C), 1, PGLUE_B_REG_WAS_ERROR_VF_63_32,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: was_error for VFs 32-63 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 24*/{(0x1C), 1, PGLUE_B_REG_WAS_ERROR_VF_95_64,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: was_error for VFs 64-95 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 25*/{(0x1C), 1, PGLUE_B_REG_WAS_ERROR_VF_127_96,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: was_error for VFs 96-127 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 26*/{(0x1C), 1, PGLUE_B_REG_WAS_ERROR_PF_7_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: was_error for PFs 0-7 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 27*/{(0x1C), 1, PGLUE_B_REG_RX_ERR_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Completion received with error. (2:0) - PFID. (3) - VF_VALID. (9:4) - VFID. (11:10) - Error code : 0 - Completion Timeout; 1 - Unsupported Request; 2 - Completer Abort. (12) - valid bit",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 28*/{(0x1C), 1, PGLUE_B_REG_RX_TCPL_ERR_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: ATS TCPL received with error. (2:0) - PFID. (3) - VF_VALID. (9:4) - VFID. (11:10) - Error code : 0 - Completion Timeout ; 1 - Unsupported Request; 2 - Completer Abort. (16:12) - OTB Entry ID. (17) - valid bit",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 29*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_WR_ADD_31_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master write. Address(31:0) is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 30*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_WR_ADD_63_32,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master write. Address(63:32) is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 31*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_WR_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master write. Error details register is not 0. (4:0) VQID. (23:21) - PFID. (24) - VF_VALID. (30:25) - VFID",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 32*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_WR_DETAILS2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master write. Error details 2nd register is not 0. (21) - was_error set; (22) - BME cleared; (23) - FID_enable cleared; (24) - VF with parent PF FLR_request or IOV_disable_request",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 33*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_RD_ADD_31_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE: Error in master read address(31:0) is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 34*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_RD_ADD_63_32,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master read address(63:32) is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 35*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_RD_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master read Error details register is not 0. (4:0) VQID. (23:21) - PFID. (24) - VF_VALID. (30:25) - VFID",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 36*/{(0x1C), 1, PGLUE_B_REG_TX_ERR_RD_DETAILS2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Error in master read Error details 2nd register is not 0. (21) - was_error set; (22) - BME cleared; (23) - FID_enable cleared; (24) - VF with parent PF FLR_request or IOV_disable_request",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 37*/{(0x1C), 1, PGLUE_B_REG_VF_LENGTH_VIOLATION_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Target VF length violation access",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 38*/{(0x1C), 1, PGLUE_B_REG_VF_GRC_SPACE_VIOLATION_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Target VF GRC space access failed permission check",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 39*/{(0x1C), 1, PGLUE_B_REG_TAGS_63_32,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: There are outstanding read requests for tags 32-63. Not all completios have arrived for read requests on tags that are marked with 0",
+	{NA, NA, 0xffffffff, NA, NA, NA} },
+
+/*line 40*/{(0x1C), 3, PXP_REG_HST_VF_DISABLED_ERROR_VALID,
+	PXP_REG_HST_VF_DISABLED_ERROR_DATA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: Access to disabled VF took place",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 41*/{(0x1C), 1, PXP_REG_HST_PER_VIOLATION_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: Zone A permission violation occurred",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 42*/{(0x1C), 1, PXP_REG_HST_INCORRECT_ACCESS_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: Incorrect transaction took place",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 43*/{(0x1C), 1, PXP2_REG_RD_CPL_ERR_DETAILS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: Completion received with error. Error details register is not 0. (15:0) - ECHO. (28:16) - Sub Request length plus start_offset_2_0 minus 1",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 44*/{(0x1C), 1, PXP2_REG_RD_CPL_ERR_DETAILS2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: Completion received with error. Error details 2nd register is not 0. (4:0) - VQ ID. (8:5) - client ID. (9) - valid bit",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 45*/{(0x1F), 1, PXP2_REG_RQ_VQ0_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ0 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 46*/{(0x1F), 1, PXP2_REG_RQ_VQ1_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ1 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 47*/{(0x1F), 1, PXP2_REG_RQ_VQ2_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ2 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 48*/{(0x1F), 1, PXP2_REG_RQ_VQ3_ENTRY_CNT,
+	NA, 1, 0, pgt,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ3 is not empty",
+	{NA, NA, 2, NA, NA, NA} },
+
+/*line 49*/{(0x1F), 1, PXP2_REG_RQ_VQ4_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ4 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 50*/{(0x1F), 1, PXP2_REG_RQ_VQ5_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ5 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 51*/{(0x1F), 1, PXP2_REG_RQ_VQ6_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ6 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 52*/{(0x1F), 1, PXP2_REG_RQ_VQ7_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ7 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 53*/{(0x1F), 1, PXP2_REG_RQ_VQ8_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ8 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 54*/{(0x1F), 1, PXP2_REG_RQ_VQ9_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ9 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 55*/{(0x1F), 1, PXP2_REG_RQ_VQ10_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ10 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 56*/{(0x1F), 1, PXP2_REG_RQ_VQ11_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ11 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 57*/{(0x1F), 1, PXP2_REG_RQ_VQ12_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ12 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 58*/{(0x1F), 1, PXP2_REG_RQ_VQ13_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ13 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 59*/{(0x1F), 1, PXP2_REG_RQ_VQ14_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ14 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 60*/{(0x1F), 1, PXP2_REG_RQ_VQ15_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ15 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 61*/{(0x1F), 1, PXP2_REG_RQ_VQ16_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ16 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 62*/{(0x1F), 1, PXP2_REG_RQ_VQ17_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ17 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 63*/{(0x1F), 1, PXP2_REG_RQ_VQ18_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ18 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 64*/{(0x1F), 1, PXP2_REG_RQ_VQ19_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ19 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 65*/{(0x1F), 1, PXP2_REG_RQ_VQ20_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ20 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 66*/{(0x1F), 1, PXP2_REG_RQ_VQ21_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ21 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 67*/{(0x1F), 1, PXP2_REG_RQ_VQ22_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ22 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 68*/{(0x1F), 1, PXP2_REG_RQ_VQ23_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ23 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 69*/{(0x1F), 1, PXP2_REG_RQ_VQ24_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ24 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 70*/{(0x1F), 1, PXP2_REG_RQ_VQ25_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ25 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 71*/{(0x1F), 1, PXP2_REG_RQ_VQ26_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ26 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 72*/{(0x1F), 1, PXP2_REG_RQ_VQ27_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ27 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 73*/{(0x1F), 1, PXP2_REG_RQ_VQ28_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ28 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 74*/{(0x1F), 1, PXP2_REG_RQ_VQ29_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ29 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 75*/{(0x1F), 1, PXP2_REG_RQ_VQ30_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ30 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 76*/{(0x1F), 1, PXP2_REG_RQ_VQ31_ENTRY_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: VQ31 is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 77*/{(0x1F), 1, PXP2_REG_RQ_UFIFO_NUM_OF_ENTRY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: rq_ufifo_num_of_entry is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 78*/{(0x1F), 1, PXP2_REG_RQ_RBC_DONE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: rq_rbc_done is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 79*/{(0x1F), 1, PXP2_REG_RQ_CFG_DONE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: rq_cfg_done is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 80*/{(0x3), 1, PXP2_REG_PSWRQ_BW_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: rq_read_credit and rq_write_credit are not 3",
+	{NA, NA, 0x1B, NA, NA, NA} },
+
+/*line 81*/{(0x1F), 1, PXP2_REG_RD_START_INIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: rd_start_init is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 82*/{(0x1F), 1, PXP2_REG_RD_INIT_DONE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: rd_init_done is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 83*/{(0x1F), 3, PXP2_REG_RD_SR_CNT,
+	PXP2_REG_RD_SR_NUM_CFG, 1, 0, pne_sub_r2,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: rd_sr_cnt is not equal to rd_sr_num_cfg",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 84*/{(0x1F), 3, PXP2_REG_RD_BLK_CNT,
+	PXP2_REG_RD_BLK_NUM_CFG, 1, 0, pneq_r2,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: rd_blk_cnt is not equal to rd_blk_num_cfg",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 85*/{(0x1F), 3, PXP2_REG_RD_SR_CNT,
+	PXP2_REG_RD_SR_NUM_CFG, 1, 0, plt_sub_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: There are more than two unused SRs",
+	{NA, NA, 3, NA, NA, NA} },
+
+/*line 86*/{(0x1F), 3, PXP2_REG_RD_BLK_CNT,
+	PXP2_REG_RD_BLK_NUM_CFG, 1, 0, plt_sub_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: There are more than two unused blocks",
+	{NA, NA, 2, NA, NA, NA} },
+
+/*line 87*/{(0x1F), 1, PXP2_REG_RD_PORT_IS_IDLE_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: P0 All delivery ports are not idle",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 88*/{(0x1F), 1, PXP2_REG_RD_PORT_IS_IDLE_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: P1 All delivery ports are not idle",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 89*/{(0x1F), 2, PXP2_REG_RD_ALMOST_FULL_0,
+	NA, 11, 4, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: rd_almost_full is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 90*/{(0x1F), 1, PXP2_REG_RD_DISABLE_INPUTS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: PSWRD inputs are disabled",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 91*/{(0x1F), 1, PXP2_REG_HST_HEADER_FIFO_STATUS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: HST header FIFO status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 92*/{(0x1F), 1, PXP2_REG_HST_DATA_FIFO_STATUS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: HST data FIFO status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 93*/{(0x3), 1, PXP2_REG_PGL_WRITE_BLOCKED,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: pgl_write_blocked is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 94*/{(0x3), 1, PXP2_REG_PGL_READ_BLOCKED,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: pgl_read_blocked is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 95*/{(0x1C), 1, PXP2_REG_PGL_WRITE_BLOCKED,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: pgl_write_blocked is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 96*/{(0x1C), 1, PXP2_REG_PGL_READ_BLOCKED,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: pgl_read_blocked is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 97*/{(0x1F), 1, PXP2_REG_PGL_TXW_CDTS,
+	NA, 1, 0, prsh_and_neq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PXP2: There is data which is ready",
+	{NA, NA, 17, 1, 0, NA} },
+
+/*line 98*/{(0x1F), 1, PXP_REG_HST_ARB_IS_IDLE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: HST arbiter is not idle",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 99*/{(0x1F), 1, PXP_REG_HST_CLIENTS_WAITING_TO_ARB,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: HST one of the clients is waiting for delivery",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 100*/{(0x1E), 1, PXP_REG_HST_DISCARD_INTERNAL_WRITES_STATUS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: HST Close the gates: Discarding internal writes",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 101*/{(0x1E), 1, PXP_REG_HST_DISCARD_DOORBELLS_STATUS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: HST Close the gates: Discarding doorbells",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 102*/{(0x1C), 1, PXP2_REG_RQ_GARB,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: PSWRQ Close the gates is asserted. Check AEU AFTER_INVERT registers for parity errors",
+	{NA, NA, 0x1000, 0, NA, NA} },
+
+/*line 103*/{(0x1F), 1, DMAE_REG_GO_C0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 0 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 104*/{(0x1F), 1, DMAE_REG_GO_C1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 1 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 105*/{(0x1F), 1, DMAE_REG_GO_C2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 2 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 106*/{(0x1F), 1, DMAE_REG_GO_C3,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 3 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 107*/{(0x1F), 1, DMAE_REG_GO_C4,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 4 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 108*/{(0x1F), 1, DMAE_REG_GO_C5,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 5 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 109*/{(0x1F), 1, DMAE_REG_GO_C6,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 6 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 110*/{(0x1F), 1, DMAE_REG_GO_C7,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 7 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 111*/{(0x1F), 1, DMAE_REG_GO_C8,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 8 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 112*/{(0x1F), 1, DMAE_REG_GO_C9,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 9 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 113*/{(0x1F), 1, DMAE_REG_GO_C10,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 10 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 114*/{(0x1F), 1, DMAE_REG_GO_C11,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 11 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 115*/{(0x1F), 1, DMAE_REG_GO_C12,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 12 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 116*/{(0x1F), 1, DMAE_REG_GO_C13,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 13 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 117*/{(0x1F), 1, DMAE_REG_GO_C14,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 14 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 118*/{(0x1F), 1, DMAE_REG_GO_C15,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DMAE: command 15 go is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 119*/{(0x1F), 1, CFC_REG_ERROR_VECTOR,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CFC: error vector is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 120*/{(0x1F), 1, CFC_REG_NUM_LCIDS_ARRIVING,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CFC: number of arriving LCIDs is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 121*/{(0x1F), 1, CFC_REG_NUM_LCIDS_ALLOC,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CFC: number of alloc LCIDs is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 122*/{(0x1F), 1, CFC_REG_NUM_LCIDS_LEAVING,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CFC: number of leaving LCIDs is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 123*/{(0x1F), 7, CFC_REG_INFO_RAM,
+	CFC_REG_CID_CAM, (CFC_REG_INFO_RAM_SIZE >> 4), 16, peq_neq_neq_r2,
+	CFC_REG_ACTIVITY_COUNTER, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CFC: AC is neither 0 nor 2 on connType 0 (ETH)",
+	{NA, NA, 0, 0, 2, NA} },
+
+/*line 124*/{(0x1F), 7, CFC_REG_INFO_RAM,
+	CFC_REG_CID_CAM, (CFC_REG_INFO_RAM_SIZE >> 4), 16, peq_neq_r2,
+	CFC_REG_ACTIVITY_COUNTER, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CFC: AC is not 0 on connType 1 (TOE)",
+	{NA, NA, 1, 0, NA, NA} },
+
+/*line 125*/{(0x1F), 7, CFC_REG_INFO_RAM,
+	CFC_REG_CID_CAM, (CFC_REG_INFO_RAM_SIZE >> 4), 16, peq_neq_r2,
+	CFC_REG_ACTIVITY_COUNTER, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CFC: AC is not 0 on connType 3 (iSCSI)",
+	{NA, NA, 3, 0, NA, NA} },
+
+/*line 126*/{(0x1F), 7, CFC_REG_INFO_RAM,
+	CFC_REG_CID_CAM, (CFC_REG_INFO_RAM_SIZE >> 4), 16, peq_neq_r2,
+	CFC_REG_ACTIVITY_COUNTER, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CFC: AC is not 0 on connType 4 (FCoE)",
+	{NA, NA, 4, 0, NA, NA} },
+
+/*line 127*/{(0x1F), 2, QM_REG_QTASKCTR_0,
+	NA, 64, 4, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Queue is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 128*/{(0xF), 3, QM_REG_VOQCREDIT_0,
+	QM_REG_VOQINITCREDIT_0, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_0, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 129*/{(0xF), 3, QM_REG_VOQCREDIT_1,
+	QM_REG_VOQINITCREDIT_1, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_1, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 130*/{(0xF), 3, QM_REG_VOQCREDIT_4,
+	QM_REG_VOQINITCREDIT_4, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_4, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 131*/{(0x3), 3, QM_REG_PORT0BYTECRD,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: P0 Byte credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 132*/{(0x3), 3, QM_REG_PORT1BYTECRD,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: P1 Byte credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 133*/{(0x1F), 1, CCM_REG_CAM_OCCUP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: XX protection CAM is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 134*/{(0x1F), 1, TCM_REG_CAM_OCCUP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: XX protection CAM is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 135*/{(0x1F), 1, UCM_REG_CAM_OCCUP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: XX protection CAM is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 136*/{(0x1F), 1, XCM_REG_CAM_OCCUP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: XX protection CAM is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 137*/{(0x1F), 1, BRB1_REG_NUM_OF_FULL_BLOCKS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"BRB1: BRB is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 138*/{(0x1F), 1, CSEM_REG_SLEEP_THREADS_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: There are sleeping threads",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 139*/{(0x1F), 1, TSEM_REG_SLEEP_THREADS_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: There are sleeping threads",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 140*/{(0x1F), 1, USEM_REG_SLEEP_THREADS_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: There are sleeping threads",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 141*/{(0x1F), 1, XSEM_REG_SLEEP_THREADS_VALID,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSEM: There are sleeping threads",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 142*/{(0x1F), 1, CSEM_REG_SLOW_EXT_STORE_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: External store FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 143*/{(0x1F), 1, TSEM_REG_SLOW_EXT_STORE_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: External store FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 144*/{(0x1F), 1, USEM_REG_SLOW_EXT_STORE_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: External store FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 145*/{(0x1F), 1, XSEM_REG_SLOW_EXT_STORE_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSEM: External store FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 146*/{(0x1F), 1, CSDM_REG_SYNC_PARSER_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSDM: Parser serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 147*/{(0x1F), 1, TSDM_REG_SYNC_PARSER_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSDM: Parser serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 148*/{(0x1F), 1, USDM_REG_SYNC_PARSER_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USDM: Parser serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 149*/{(0x1F), 1, XSDM_REG_SYNC_PARSER_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSDM: Parser serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 150*/{(0x1F), 1, CSDM_REG_SYNC_SYNC_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSDM: Parser SYNC serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 151*/{(0x1F), 1, TSDM_REG_SYNC_SYNC_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSDM: Parser SYNC serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 152*/{(0x1F), 1, USDM_REG_SYNC_SYNC_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USDM: Parser SYNC serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 153*/{(0x1F), 1, XSDM_REG_SYNC_SYNC_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSDM: Parser SYNC serial FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 154*/{(0x1F), 1, CSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSDM: pxp_ctrl rd_data fifo is not empty in sdm_dma_rsp block",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 155*/{(0x1F), 1, TSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSDM: pxp_ctrl rd_data fifo is not empty in sdm_dma_rsp block",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 156*/{(0x1F), 1, USDM_REG_RSP_PXP_CTRL_RDATA_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USDM: pxp_ctrl rd_data fifo is not empty in sdm_dma_rsp block",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 157*/{(0x1F), 1, XSDM_REG_RSP_PXP_CTRL_RDATA_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSDM: pxp_ctrl rd_data fifo is not empty in sdm_dma_rsp block",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 158*/{(0x1F), 1, DORQ_REG_DQ_FILL_LVLF,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DORQ: DORQ queue is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 159*/{(0x1F), 1, CFC_REG_CFC_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CFC: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 160*/{(0x1F), 1, CDU_REG_CDU_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CDU: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 161*/{(0x1F), 1, CCM_REG_CCM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 162*/{(0x1F), 1, TCM_REG_TCM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 163*/{(0x1F), 1, UCM_REG_UCM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 164*/{(0x1F), 1, XCM_REG_XCM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 165*/{(0xF), 1, PBF_REG_PBF_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PBF: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 166*/{(0x1F), 1, TM_REG_TM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TIMERS: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 167*/{(0x1F), 1, DORQ_REG_DORQ_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"DORQ: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 168*/{(0x1F), 1, SRC_REG_SRC_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"SRCH: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 169*/{(0x1F), 1, PRS_REG_PRS_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PRS: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 170*/{(0x1F), 1, BRB1_REG_BRB1_INT_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"BRB1: Interrupt status is not 0",
+	{NA, NA, ~0xFC00, 0, NA, NA} },
+
+/*line 171*/{(0x1F), 1, GRCBASE_XPB + PB_REG_PB_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XPB: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 172*/{(0x1F), 1, GRCBASE_UPB + PB_REG_PB_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UPB: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 173*/{(0x1), 1, PXP2_REG_PXP2_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: Interrupt status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 174*/{(0x1E), 1, PXP2_REG_PXP2_INT_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: Interrupt status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 175*/{(0x1E), 1, PXP2_REG_PXP2_INT_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: Interrupt status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 176*/{(0x1F), 1, QM_REG_QM_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 177*/{(0x1F), 1, PXP_REG_PXP_INT_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: P0 Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 178*/{(0x1F), 1, PXP_REG_PXP_INT_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: P1 Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 179*/{(0x1C), 1, PGLUE_B_REG_PGLUE_B_INT_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: Interrupt status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 180*/{(0x1F), 1, DORQ_REG_RSPA_CRD_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DORQ: Credit to XCM is not full",
+	{NA, NA, 2, NA, NA, NA} },
+
+/*line 181*/{(0x1F), 1, DORQ_REG_RSPB_CRD_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"DORQ: Credit to UCM is not full",
+	{NA, NA, 2, NA, NA, NA} },
+
+/*line 182*/{(0x3), 1, QM_REG_VOQCRDERRREG,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: Credit error register is not 0 (byte or credit overflow/underflow)",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 183*/{(0x1F), 1, DORQ_REG_DQ_FULL_ST,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"DORQ: DORQ queue is full",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 184*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_1_FUNC_0,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"AEU: P0 AFTER_INVERT_1 is not 0",
+	{NA, NA, ~0xCFFC, 0, NA, NA} },
+
+/*line 185*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_2_FUNC_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P0 AFTER_INVERT_2 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 186*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_3_FUNC_0,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P0 AFTER_INVERT_3 is not 0",
+	{NA, NA, ~0xFFFF0000, 0, NA, NA} },
+
+/*line 187*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_4_FUNC_0,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P0 AFTER_INVERT_4 is not 0",
+	{NA, NA, ~0x801FFFFF, 0, NA, NA} },
+
+/*line 188*/{(0x3), 1, MISC_REG_AEU_AFTER_INVERT_1_FUNC_1,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"AEU: P1 AFTER_INVERT_1 is not 0",
+	{NA, NA, ~0xCFFC, 0, NA, NA} },
+
+/*line 189*/{(0x3), 1, MISC_REG_AEU_AFTER_INVERT_2_FUNC_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P1 AFTER_INVERT_2 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 190*/{(0x3), 1, MISC_REG_AEU_AFTER_INVERT_3_FUNC_1,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P1 AFTER_INVERT_3 is not 0",
+	{NA, NA, ~0xFFFF0000, 0, NA, NA} },
+
+/*line 191*/{(0x3), 1, MISC_REG_AEU_AFTER_INVERT_4_FUNC_1,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: P1 AFTER_INVERT_4 is not 0",
+	{NA, NA, ~0x801FFFFF, 0, NA, NA} },
+
+/*line 192*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_1_MCP,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"AEU: MCP AFTER_INVERT_1 is not 0",
+	{NA, NA, ~0xCFFC, 0, NA, NA} },
+
+/*line 193*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_2_MCP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: MCP AFTER_INVERT_2 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 194*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_3_MCP,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: MCP AFTER_INVERT_3 is not 0",
+	{NA, NA, ~0xFFFF0000, 0, NA, NA} },
+
+/*line 195*/{(0x1F), 1, MISC_REG_AEU_AFTER_INVERT_4_MCP,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"AEU: MCP AFTER_INVERT_4 is not 0",
+	{NA, NA, ~0x801FFFFF, 0, NA, NA} },
+
+/*line 196*/{(0xF), 5, PBF_REG_P0_CREDIT,
+	PBF_REG_P0_INIT_CRD, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_P0, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P0 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 197*/{(0xF), 5, PBF_REG_P1_CREDIT,
+	PBF_REG_P1_INIT_CRD, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_P1, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P1 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 198*/{(0xF), 3, PBF_REG_P4_CREDIT,
+	PBF_REG_P4_INIT_CRD, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P4 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 199*/{(0x10), 5, PBF_REG_CREDIT_Q0,
+	PBF_REG_INIT_CRD_Q0, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q0, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q0 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 200*/{(0x10), 5, PBF_REG_CREDIT_Q1,
+	PBF_REG_INIT_CRD_Q1, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q1, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q1 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 201*/{(0x10), 5, PBF_REG_CREDIT_Q2,
+	PBF_REG_INIT_CRD_Q2, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q2, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q2 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 202*/{(0x10), 5, PBF_REG_CREDIT_Q3,
+	PBF_REG_INIT_CRD_Q3, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q3, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q3 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 203*/{(0x10), 5, PBF_REG_CREDIT_Q4,
+	PBF_REG_INIT_CRD_Q4, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q4, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q4 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 204*/{(0x10), 5, PBF_REG_CREDIT_Q5,
+	PBF_REG_INIT_CRD_Q5, 1, 0, pneq_r2,
+	PBF_REG_DISABLE_NEW_TASK_PROC_Q5, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q5 credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 205*/{(0x10), 3, PBF_REG_CREDIT_LB_Q,
+	PBF_REG_INIT_CRD_LB_Q, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: LB Q credit is not equal to init_crd",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 206*/{(0xF), 1, PBF_REG_P0_TASK_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P0 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 207*/{(0xF), 1, PBF_REG_P1_TASK_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P1 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 208*/{(0xF), 1, PBF_REG_P4_TASK_CNT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: P4 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 209*/{(0x10), 1, PBF_REG_TASK_CNT_Q0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q0 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 210*/{(0x10), 1, PBF_REG_TASK_CNT_Q1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q1 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 211*/{(0x10), 1, PBF_REG_TASK_CNT_Q2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q2 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 212*/{(0x10), 1, PBF_REG_TASK_CNT_Q3,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q3 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 213*/{(0x10), 1, PBF_REG_TASK_CNT_Q4,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q4 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 214*/{(0x10), 1, PBF_REG_TASK_CNT_Q5,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: Q5 task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 215*/{(0x10), 1, PBF_REG_TASK_CNT_LB_Q,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PBF: LB Q task_cnt is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 216*/{(0x1F), 1, XCM_REG_CFC_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: CFC_INIT_CRD is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 217*/{(0x1F), 1, UCM_REG_CFC_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: CFC_INIT_CRD is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 218*/{(0x1F), 1, TCM_REG_CFC_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: CFC_INIT_CRD is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 219*/{(0x1F), 1, CCM_REG_CFC_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: CFC_INIT_CRD is not 1",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 220*/{(0x1F), 1, XCM_REG_XQM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: XQM_INIT_CRD is not 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 221*/{(0x1F), 1, UCM_REG_UQM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: UQM_INIT_CRD is not 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 222*/{(0x1F), 1, TCM_REG_TQM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: TQM_INIT_CRD is not 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 223*/{(0x1F), 1, CCM_REG_CQM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: CQM_INIT_CRD is not 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 224*/{(0x1F), 1, XCM_REG_TM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: TM_INIT_CRD is not 4",
+	{NA, NA, 4, NA, NA, NA} },
+
+/*line 225*/{(0x1F), 1, UCM_REG_TM_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: TM_INIT_CRD is not 4",
+	{NA, NA, 4, NA, NA, NA} },
+
+/*line 226*/{(0x1F), 1, XCM_REG_FIC0_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XCM: FIC0_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 227*/{(0x1F), 1, UCM_REG_FIC0_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: FIC0_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 228*/{(0x1F), 1, TCM_REG_FIC0_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: FIC0_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 229*/{(0x1F), 1, CCM_REG_FIC0_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: FIC0_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 230*/{(0x1F), 1, XCM_REG_FIC1_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: FIC1_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 231*/{(0x1F), 1, UCM_REG_FIC1_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: FIC1_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 232*/{(0x1F), 1, TCM_REG_FIC1_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: FIC1_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 233*/{(0x1F), 1, CCM_REG_FIC1_INIT_CRD,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: FIC1_INIT_CRD is not 64",
+	{NA, NA, 64, NA, NA, NA} },
+
+/*line 234*/{(0x1), 1, XCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: XX_FREE differs from expected 31",
+	{NA, NA, 31, NA, NA, NA} },
+
+/*line 235*/{(0x1E), 1, XCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XCM: XX_FREE differs from expected 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 236*/{(0x1F), 1, UCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"UCM: XX_FREE differs from expected 27",
+	{NA, NA, 27, NA, NA, NA} },
+
+/*line 237*/{(0x7), 1, TCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: XX_FREE differs from expected 32",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 238*/{(0x18), 1, TCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TCM: XX_FREE differs from expected 29",
+	{NA, NA, 29, NA, NA, NA} },
+
+/*line 239*/{(0x1F), 1, CCM_REG_XX_FREE,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CCM: XX_FREE differs from expected 24",
+	{NA, NA, 24, NA, NA, NA} },
+
+/*line 240*/{(0x1F), 1, XSEM_REG_FAST_MEMORY + 0x18000,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSEM: FOC0 credit less than initial credit",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 241*/{(0x1F), 1, XSEM_REG_FAST_MEMORY + 0x18040,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSEM: FOC1 credit less than initial credit",
+	{NA, NA, 24, NA, NA, NA} },
+
+/*line 242*/{(0x1F), 1, XSEM_REG_FAST_MEMORY + 0x18080,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"XSEM: FOC2 credit less than initial credit",
+	{NA, NA, 12, NA, NA, NA} },
+
+/*line 243*/{(0x1F), 1, USEM_REG_FAST_MEMORY + 0x18000,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: FOC0 credit less than initial credit",
+	{NA, NA, 26, NA, NA, NA} },
+
+/*line 244*/{(0x1F), 1, USEM_REG_FAST_MEMORY + 0x18040,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: FOC1 credit less than initial credit",
+	{NA, NA, 78, NA, NA, NA} },
+
+/*line 245*/{(0x1F), 1, USEM_REG_FAST_MEMORY + 0x18080,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: FOC2 credit less than initial credit",
+	{NA, NA, 16, NA, NA, NA} },
+
+/*line 246*/{(0x1F), 1, USEM_REG_FAST_MEMORY + 0x180C0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"USEM: FOC3 credit less than initial credit",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 247*/{(0x1F), 1, TSEM_REG_FAST_MEMORY + 0x18000,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: FOC0 credit less than initial credit",
+	{NA, NA, 52, NA, NA, NA} },
+
+/*line 248*/{(0x1F), 1, TSEM_REG_FAST_MEMORY + 0x18040,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: FOC1 credit less than initial credit",
+	{NA, NA, 24, NA, NA, NA} },
+
+/*line 249*/{(0x1F), 1, TSEM_REG_FAST_MEMORY + 0x18080,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: FOC2 credit less than initial credit",
+	{NA, NA, 12, NA, NA, NA} },
+
+/*line 250*/{(0x1F), 1, TSEM_REG_FAST_MEMORY + 0x180C0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"TSEM: FOC3 credit less than initial credit",
+	{NA, NA, 32, NA, NA, NA} },
+
+/*line 251*/{(0x1F), 1, CSEM_REG_FAST_MEMORY + 0x18000,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: FOC0 credit less than initial credit",
+	{NA, NA, 16, NA, NA, NA} },
+
+/*line 252*/{(0x1F), 1, CSEM_REG_FAST_MEMORY + 0x18040,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: FOC1 credit less than initial credit",
+	{NA, NA, 18, NA, NA, NA} },
+
+/*line 253*/{(0x1F), 1, CSEM_REG_FAST_MEMORY + 0x18080,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: FOC2 credit less than initial credit",
+	{NA, NA, 48, NA, NA, NA} },
+
+/*line 254*/{(0x1F), 1, CSEM_REG_FAST_MEMORY + 0x180C0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"CSEM: FOC3 credit less than initial credit",
+	{NA, NA, 14, NA, NA, NA} },
+
+/*line 255*/{(0x1F), 1, PRS_REG_TSDM_CURRENT_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: TSDM current credit is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 256*/{(0x1F), 1, PRS_REG_TCM_CURRENT_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: TCM current credit is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 257*/{(0x1F), 1, PRS_REG_CFC_LD_CURRENT_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: CFC_LD current credit is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 258*/{(0x1F), 1, PRS_REG_CFC_SEARCH_CURRENT_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: CFC_SEARCH current credit is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 259*/{(0x1F), 1, PRS_REG_SRC_CURRENT_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: SRCH current credit is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 260*/{(0x1F), 1, PRS_REG_PENDING_BRB_PRS_RQ,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: PENDING_BRB_PRS_RQ is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 261*/{(0x1F), 2, PRS_REG_PENDING_BRB_CAC0_RQ,
+	NA, 5, 4, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: PENDING_BRB_CAC_RQ is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 262*/{(0x1F), 1, PRS_REG_SERIAL_NUM_STATUS_LSB,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: SERIAL_NUM_STATUS_LSB is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 263*/{(0x1F), 1, PRS_REG_SERIAL_NUM_STATUS_MSB,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"PRS: SERIAL_NUM_STATUS_MSB is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 264*/{(0x1F), 1, CDU_REG_ERROR_DATA,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CDU: ERROR_DATA is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 265*/{(0x1F), 1, CCM_REG_STORM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: STORM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 266*/{(0x1F), 1, CCM_REG_CSDM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: CSDM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 267*/{(0x1F), 1, CCM_REG_TSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: TSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 268*/{(0x1F), 1, CCM_REG_XSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: XSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 269*/{(0x1F), 1, CCM_REG_USEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: USEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 270*/{(0x1F), 1, CCM_REG_PBF_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CCM: PBF declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 271*/{(0x1F), 1, TCM_REG_STORM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: STORM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 272*/{(0x1F), 1, TCM_REG_TSDM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: TSDM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 273*/{(0x1F), 1, TCM_REG_PRS_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: PRS declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 274*/{(0x1F), 1, TCM_REG_PBF_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: PBF declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 275*/{(0x1F), 1, TCM_REG_USEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: USEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 276*/{(0x1F), 1, TCM_REG_CSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TCM: CSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 277*/{(0x1F), 1, UCM_REG_STORM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: STORM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 278*/{(0x1F), 1, UCM_REG_USDM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: USDM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 279*/{(0x1F), 1, UCM_REG_TSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: TSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 280*/{(0x1F), 1, UCM_REG_CSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: CSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 281*/{(0x1F), 1, UCM_REG_XSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: XSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 282*/{(0x1F), 1, UCM_REG_DORQ_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"UCM: DORQ declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 283*/{(0x1F), 1, XCM_REG_STORM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: STORM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 284*/{(0x1F), 1, XCM_REG_XSDM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: XSDM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 285*/{(0x1F), 1, XCM_REG_TSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: TSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 286*/{(0x1F), 1, XCM_REG_CSEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: CSEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 287*/{(0x1F), 1, XCM_REG_USEM_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: USEM declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 288*/{(0x1F), 1, XCM_REG_DORQ_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: DORQ declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 289*/{(0x1F), 1, XCM_REG_PBF_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: PBF declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 290*/{(0x1F), 1, XCM_REG_NIG0_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: NIG0 declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 291*/{(0x1F), 1, XCM_REG_NIG1_LENGTH_MIS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XCM: NIG1 declared message length unequal to actual",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 292*/{(0x1F), 1, QM_REG_XQM_WRC_FIFOLVL,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: XQM wrc_fifolvl is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 293*/{(0x1F), 1, QM_REG_UQM_WRC_FIFOLVL,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: UQM wrc_fifolvl is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 294*/{(0x1F), 1, QM_REG_TQM_WRC_FIFOLVL,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: TQM wrc_fifolvl is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 295*/{(0x1F), 1, QM_REG_CQM_WRC_FIFOLVL,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: CQM wrc_fifolvl is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 296*/{(0x1F), 1, QM_REG_QSTATUS_LOW,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: QSTATUS_LOW is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 297*/{(0x1F), 1, QM_REG_QSTATUS_HIGH,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: QSTATUS_HIGH is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 298*/{(0x1F), 1, QM_REG_PAUSESTATE0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: PAUSESTATE0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 299*/{(0x1F), 1, QM_REG_PAUSESTATE1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: PAUSESTATE1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 300*/{(0x1F), 1, QM_REG_OVFQNUM,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: OVFQNUM is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 301*/{(0x1F), 1, QM_REG_OVFERROR,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: OVFERROR is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 302*/{(0x1F), 6, QM_REG_PTRTBL,
+	NA, 64, 8, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: read and write variables not equal",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 303*/{(0x1F), 1, BRB1_REG_BRB1_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"BRB1: parity status is not 0",
+	{NA, NA, ~0x8, 0, NA, NA} },
+
+/*line 304*/{(0x1F), 1, CDU_REG_CDU_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"CDU: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 305*/{(0x1F), 1, CFC_REG_CFC_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"CFC: parity status is not 0",
+	{NA, NA, ~0x2, 0, NA, NA} },
+
+/*line 306*/{(0x1F), 1, CSDM_REG_CSDM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"CSDM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 307*/{(0x3), 1, DBG_REG_DBG_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"DBG: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 308*/{(0x1F), 1, DMAE_REG_DMAE_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"DMAE: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 309*/{(0x1F), 1, DORQ_REG_DORQ_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"DORQ: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 310*/{(0x1), 1, TCM_REG_TCM_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"TCM: parity status is not 0",
+	{NA, NA, ~0x3ffc0, 0, NA, NA} },
+
+/*line 311*/{(0x1E), 1, TCM_REG_TCM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"TCM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 312*/{(0x1), 1, CCM_REG_CCM_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"CCM: parity status is not 0",
+	{NA, NA, ~0x3ffc0, 0, NA, NA} },
+
+/*line 313*/{(0x1E), 1, CCM_REG_CCM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"CCM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 314*/{(0x1), 1, UCM_REG_UCM_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"UCM: parity status is not 0",
+	{NA, NA, ~0x3ffc0, 0, NA, NA} },
+
+/*line 315*/{(0x1E), 1, UCM_REG_UCM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"UCM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 316*/{(0x1), 1, XCM_REG_XCM_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"XCM: parity status is not 0",
+	{NA, NA, ~0x3ffc0, 0, NA, NA} },
+
+/*line 317*/{(0x1E), 1, XCM_REG_XCM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XCM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 318*/{(0x1), 1, HC_REG_HC_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"HC: parity status is not 0",
+	{NA, NA, ~0x1, 0, NA, NA} },
+
+/*line 319*/{(0x1), 1, MISC_REG_MISC_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"MISC: parity status is not 0",
+	{NA, NA, ~0x1, 0, NA, NA} },
+
+/*line 320*/{(0x1F), 1, PRS_REG_PRS_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PRS: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 321*/{(0x1F), 1, PXP_REG_PXP_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 322*/{(0x1F), 1, QM_REG_QM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"QM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 323*/{(0x1), 1, SRC_REG_SRC_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"SRCH: parity status is not 0",
+	{NA, NA, ~0x4, 0, NA, NA} },
+
+/*line 324*/{(0x1F), 1, TSDM_REG_TSDM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"TSDM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 325*/{(0x1F), 1, USDM_REG_USDM_PRTY_STS,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"USDM: parity status is not 0",
+	{NA, NA, ~0x20, 0, NA, NA} },
+
+/*line 326*/{(0x1F), 1, XSDM_REG_XSDM_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XSDM: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 327*/{(0x1F), 1, GRCBASE_XPB + PB_REG_PB_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XPB: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 328*/{(0x1F), 1, GRCBASE_UPB + PB_REG_PB_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"UPB: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 329*/{(0x1F), 1, CSEM_REG_CSEM_PRTY_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"CSEM: parity status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 330*/{(0x1), 1, PXP2_REG_PXP2_PRTY_STS_0,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: parity status 0 is not 0",
+	{NA, NA, ~0xfff40020, 0, NA, NA} },
+
+/*line 331*/{(0x1E), 1, PXP2_REG_PXP2_PRTY_STS_0,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: parity status 0 is not 0",
+	{NA, NA, ~0x20, 0, NA, NA} },
+
+/*line 332*/{(0x1F), 1, TSEM_REG_TSEM_PRTY_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"TSEM: parity status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 333*/{(0x1F), 1, USEM_REG_USEM_PRTY_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"USEM: parity status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 334*/{(0x1F), 1, XSEM_REG_XSEM_PRTY_STS_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XSEM: parity status 0 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 335*/{(0x1F), 1, CSEM_REG_CSEM_PRTY_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"CSEM: parity status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 336*/{(0x1), 1, PXP2_REG_PXP2_PRTY_STS_1,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: parity status 1 is not 0",
+	{NA, NA, ~0x20, 0, NA, NA} },
+
+/*line 337*/{(0x1E), 1, PXP2_REG_PXP2_PRTY_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PXP2: parity status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 338*/{(0x1F), 1, TSEM_REG_TSEM_PRTY_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"TSEM: parity status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 339*/{(0x1F), 1, USEM_REG_USEM_PRTY_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"USEM: parity status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 340*/{(0x1F), 1, XSEM_REG_XSEM_PRTY_STS_1,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"XSEM: parity status 1 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 341*/{(0x1C), 1, PGLUE_B_REG_PGLUE_B_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGLUE_B: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 342*/{(0x2), 2, QM_REG_QTASKCTR_EXT_A_0,
+	NA, 64, 4, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Q_EXT_A (upper 64 queues), Queue is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 343*/{(0x2), 1, QM_REG_QSTATUS_LOW_EXT_A,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: QSTATUS_LOW_EXT_A is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 344*/{(0x2), 1, QM_REG_QSTATUS_HIGH_EXT_A,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: QSTATUS_HIGH_EXT_A is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 345*/{(0x1E), 1, QM_REG_PAUSESTATE2,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: PAUSESTATE2 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 346*/{(0x1E), 1, QM_REG_PAUSESTATE3,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: PAUSESTATE3 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 347*/{(0x2), 1, QM_REG_PAUSESTATE4,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: PAUSESTATE4 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 348*/{(0x2), 1, QM_REG_PAUSESTATE5,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: PAUSESTATE5 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 349*/{(0x2), 1, QM_REG_PAUSESTATE6,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: PAUSESTATE6 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 350*/{(0x2), 1, QM_REG_PAUSESTATE7,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"QM: PAUSESTATE7 is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 351*/{(0x2), 6, QM_REG_PTRTBL_EXT_A,
+	NA, 64, 8, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: read and write variables not equal in ext table",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 352*/{(0x1E), 1, MISC_REG_AEU_SYS_KILL_OCCURRED,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"MISC: system kill occurred;",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 353*/{(0x1E), 1, MISC_REG_AEU_SYS_KILL_STATUS_0,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"MISC: system kill occurred; status_0 register",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 354*/{(0x1E), 1, MISC_REG_AEU_SYS_KILL_STATUS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"MISC: system kill occurred; status_1 register",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 355*/{(0x1E), 1, MISC_REG_AEU_SYS_KILL_STATUS_2,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"MISC: system kill occurred; status_2 register",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 356*/{(0x1E), 1, MISC_REG_AEU_SYS_KILL_STATUS_3,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"MISC: system kill occurred; status_3 register",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 357*/{(0x1E), 1, MISC_REG_PCIE_HOT_RESET,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_WARNING,
+	"MISC: pcie_rst_b was asserted without perst assertion",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 358*/{(0x1F), 1, NIG_REG_NIG_INT_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: interrupt 0 is active",
+	{NA, NA, ~0x300, 0, NA, NA} },
+
+/*line 359*/{(0x1F), 1, NIG_REG_NIG_INT_STS_0,
+	NA, NA, NA, peq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Access to BMAC while not active. If tested on FPGA, ignore this warning",
+	{NA, NA, 0x300, NA, NA, NA} },
+
+/*line 360*/{(0x1F), 1, NIG_REG_NIG_INT_STS_1,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: interrupt 1 is active",
+	{NA, NA, 0x783FF03, 0, NA, NA} },
+
+/*line 361*/{(0x1F), 1, NIG_REG_NIG_INT_STS_1,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: port cos was paused too long",
+	{NA, NA, ~0x783FF0F, 0, NA, NA} },
+
+/*line 362*/{(0x1F), 1, NIG_REG_NIG_INT_STS_1,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Got packets w/o Outer-VLAN in MF mode",
+	{NA, NA, 0xC, 0, NA, NA} },
+
+/*line 363*/{(0x2), 1, NIG_REG_NIG_PRTY_STS,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: parity interrupt is active",
+	{NA, NA, ~0xFFC00000, 0, NA, NA} },
+
+/*line 364*/{(0x1C), 1, NIG_REG_NIG_PRTY_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: parity 0 interrupt is active",
+	{NA, NA, ~0xFFC00000, 0, NA, NA} },
+
+/*line 365*/{(0x4), 1, NIG_REG_NIG_PRTY_STS_1,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: parity 1 interrupt is active",
+	{NA, NA, 0xff, 0, NA, NA} },
+
+/*line 366*/{(0x18), 1, NIG_REG_NIG_PRTY_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"NIG: parity 1 interrupt is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 367*/{(0x1F), 1, TSEM_REG_TSEM_INT_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"TSEM: interrupt 0 is active",
+	{NA, NA, ~0x10000000, 0, NA, NA} },
+
+/*line 368*/{(0x1F), 1, TSEM_REG_TSEM_INT_STS_0,
+	NA, NA, NA, peq,
+	NA, IDLE_CHK_WARNING,
+	"TSEM: interrupt 0 is active",
+	{NA, NA, 0x10000000, NA, NA, NA} },
+
+/*line 369*/{(0x1F), 1, TSEM_REG_TSEM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TSEM: interrupt 1 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 370*/{(0x1F), 1, CSEM_REG_CSEM_INT_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"CSEM: interrupt 0 is active",
+	{NA, NA, ~0x10000000, 0, NA, NA} },
+
+/*line 371*/{(0x1F), 1, CSEM_REG_CSEM_INT_STS_0,
+	NA, NA, NA, peq,
+	NA, IDLE_CHK_WARNING,
+	"CSEM: interrupt 0 is active",
+	{NA, NA, 0x10000000, NA, NA, NA} },
+
+/*line 372*/{(0x1F), 1, CSEM_REG_CSEM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CSEM: interrupt 1 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 373*/{(0x1F), 1, USEM_REG_USEM_INT_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"USEM: interrupt 0 is active",
+	{NA, NA, ~0x10000000, 0, NA, NA} },
+
+/*line 374*/{(0x1F), 1, USEM_REG_USEM_INT_STS_0,
+	NA, NA, NA, peq,
+	NA, IDLE_CHK_WARNING,
+	"USEM: interrupt 0 is active",
+	{NA, NA, 0x10000000, NA, NA, NA} },
+
+/*line 375*/{(0x1F), 1, USEM_REG_USEM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"USEM: interrupt 1 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 376*/{(0x1F), 1, XSEM_REG_XSEM_INT_STS_0,
+	NA, NA, NA, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"XSEM: interrupt 0 is active",
+	{NA, NA, ~0x10000000, 0, NA, NA} },
+
+/*line 377*/{(0x1F), 1, XSEM_REG_XSEM_INT_STS_0,
+	NA, NA, NA, peq,
+	NA, IDLE_CHK_WARNING,
+	"XSEM: interrupt 0 is active",
+	{NA, NA, 0x10000000, NA, NA, NA} },
+
+/*line 378*/{(0x1F), 1, XSEM_REG_XSEM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XSEM: interrupt 1 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 379*/{(0x1F), 1, TSDM_REG_TSDM_INT_STS_0,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 380*/{(0x1F), 1, TSDM_REG_TSDM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"TSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 381*/{(0x1F), 1, CSDM_REG_CSDM_INT_STS_0,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 382*/{(0x1F), 1, CSDM_REG_CSDM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"CSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 383*/{(0x1F), 1, USDM_REG_USDM_INT_STS_0,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"USDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 384*/{(0x1F), 1, USDM_REG_USDM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"USDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 385*/{(0x1F), 1, XSDM_REG_XSDM_INT_STS_0,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 386*/{(0x1F), 1, XSDM_REG_XSDM_INT_STS_1,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_ERROR,
+	"XSDM: interrupt 0 is active",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 387*/{(0x2), 1, HC_REG_HC_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"HC: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 388*/{(0x1E), 1, MISC_REG_MISC_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"MISC: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 389*/{(0x1E), 1, SRC_REG_SRC_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"SRCH: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 390*/{(0xC), 3, QM_REG_BYTECRD0,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 0 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 391*/{(0xC), 3, QM_REG_BYTECRD1,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 1 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 392*/{(0xC), 3, QM_REG_BYTECRD2,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 2 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 393*/{(0x1C), 1, QM_REG_VOQCRDERRREG,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"QM: VOQ credit error register is not 0 (VOQ credit overflow/underflow)",
+	{NA, NA, 0xFFFF, 0, NA, NA} },
+
+/*line 394*/{(0x1C), 1, QM_REG_BYTECRDERRREG,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"QM: Byte credit error register is not 0 (Byte credit overflow/underflow)",
+	{NA, NA, 0xFFF, 0, NA, NA} },
+
+/*line 395*/{(0x1C), 1, PGLUE_B_REG_FLR_REQUEST_VF_31_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: FLR request is set for VF addresses 31-0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 396*/{(0x1C), 1, PGLUE_B_REG_FLR_REQUEST_VF_63_32,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: FLR request is set for VF addresses 63-32",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 397*/{(0x1C), 1, PGLUE_B_REG_FLR_REQUEST_VF_95_64,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: FLR request is set for VF addresses 95-64",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 398*/{(0x1C), 1, PGLUE_B_REG_FLR_REQUEST_VF_127_96,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: FLR request is set for VF addresses 127-96",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 399*/{(0x1C), 1, PGLUE_B_REG_FLR_REQUEST_PF_7_0,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: FLR request is set for PF addresses 7-0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 400*/{(0x1C), 1, PGLUE_B_REG_SR_IOV_DISABLED_REQUEST,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: SR-IOV disable request is set",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 401*/{(0x1C), 1, PGLUE_B_REG_CFG_SPACE_A_REQUEST,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: Cfg-Space A request is set",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 402*/{(0x1C), 1, PGLUE_B_REG_CFG_SPACE_B_REQUEST,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"PGL: Cfg-Space B request is set",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 403*/{(0x1C), 1, IGU_REG_ERROR_HANDLING_DATA_VALID,
+	NA, NA, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: some unauthorized commands arrived to the IGU. Use igu_dump_fifo utility for more details",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 404*/{(0x1C), 1, IGU_REG_ATTN_WRITE_DONE_PENDING,
+	NA, NA, NA, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU attention message write done pending is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 405*/{(0x1C), 1, IGU_REG_WRITE_DONE_PENDING,
+	NA, 5, 4, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU MSI/MSIX message write done pending is not empty",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 406*/{(0x1C), 1, IGU_REG_IGU_PRTY_STS,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: parity status is not 0",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 407*/{(0x1E), 3, MISC_REG_GRC_TIMEOUT_ATTN,
+	MISC_REG_AEU_AFTER_INVERT_4_FUNC_0, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN: GRC timeout attention parameters (FUNC_0)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 408*/{(0x1C), 3, MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID,
+	MISC_REG_AEU_AFTER_INVERT_4_FUNC_0, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID: GRC timeout attention FID (FUNC_0)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 409*/{(0x1E), 3, MISC_REG_GRC_TIMEOUT_ATTN,
+	MISC_REG_AEU_AFTER_INVERT_4_FUNC_1, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN: GRC timeout attention parameters (FUNC_1)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 410*/{(0x1C), 3, MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID,
+	MISC_REG_AEU_AFTER_INVERT_4_FUNC_1, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID: GRC timeout attention FID (FUNC_1)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 411*/{(0x1E), 3, MISC_REG_GRC_TIMEOUT_ATTN,
+	MISC_REG_AEU_AFTER_INVERT_4_MCP, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN: GRC timeout attention parameters (MCP)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 412*/{(0x1C), 3, MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID,
+	MISC_REG_AEU_AFTER_INVERT_4_MCP, 1, 0, pand_neq,
+	NA, IDLE_CHK_ERROR,
+	"MISC_REG_GRC_TIMEOUT_ATTN_FULL_FID: GRC timeout attention FID (MCP)",
+	{NA, NA, 0x4000000, 0, NA, NA} },
+
+/*line 413*/{(0x1C), 1, IGU_REG_SILENT_DROP,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"Some messages were not executed in the IGU",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 414*/{(0x1C), 1, PXP2_REG_PSWRQ_BW_CREDIT,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR,
+	"PXP2: rq_read_credit and rq_write_credit are not 5",
+	{NA, NA, 0x2D, NA, NA, NA} },
+
+/*line 415*/{(0x1C), 1, IGU_REG_SB_CTRL_FSM,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. SB_CTRL_FSM should be zero in idle state",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 416*/{(0x1C), 1, IGU_REG_INT_HANDLE_FSM,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. INT_HANDLE_FSM should be zero in idle state",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 417*/{(0x1C), 1, IGU_REG_ATTN_FSM,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. SB_ATTN_FSMshould be zeroor two in idle state",
+	{NA, NA, ~0x2, 0, NA, NA} },
+
+/*line 418*/{(0x1C), 1, IGU_REG_CTRL_FSM,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. SB_CTRL_FSM should be zero in idle state",
+	{NA, NA, ~0x1, 0, NA, NA} },
+
+/*line 419*/{(0x1C), 1, IGU_REG_PXP_ARB_FSM,
+	NA, 1, 0, pand_neq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. SB_ARB_FSM should be zero in idle state",
+	{NA, NA, ~0x1, 0, NA, NA} },
+
+/*line 420*/{(0x1C), 1, IGU_REG_PENDING_BITS_STATUS,
+	NA, 5, 4, pneq,
+	NA, IDLE_CHK_WARNING,
+	"IGU: block is not in idle. There are pending write done",
+	{NA, NA, 0, NA, NA, NA} },
+
+/*line 421*/{(0x10), 3, QM_REG_VOQCREDIT_0,
+	QM_REG_VOQINITCREDIT_0, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_0, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 422*/{(0x10), 3, QM_REG_VOQCREDIT_1,
+	QM_REG_VOQINITCREDIT_1, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_1, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 423*/{(0x10), 3, QM_REG_VOQCREDIT_2,
+	QM_REG_VOQINITCREDIT_2, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_2, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 424*/{(0x10), 3, QM_REG_VOQCREDIT_3,
+	QM_REG_VOQINITCREDIT_3, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_3, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 425*/{(0x10), 3, QM_REG_VOQCREDIT_4,
+	QM_REG_VOQINITCREDIT_4, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_4, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 426*/{(0x10), 3, QM_REG_VOQCREDIT_5,
+	QM_REG_VOQINITCREDIT_5, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_5, VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 427*/{(0x10), 3, QM_REG_VOQCREDIT_6,
+	QM_REG_VOQINITCREDIT_6, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: VOQ_6 (LB VOQ), VOQ credit is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 428*/{(0x10), 3, QM_REG_BYTECRD0,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 0 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 429*/{(0x10), 3, QM_REG_BYTECRD1,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 1 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 430*/{(0x10), 3, QM_REG_BYTECRD2,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 2 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 431*/{(0x10), 3, QM_REG_BYTECRD3,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 3 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 432*/{(0x10), 3, QM_REG_BYTECRD4,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 4 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 433*/{(0x10), 3, QM_REG_BYTECRD5,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 5 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 434*/{(0x10), 3, QM_REG_BYTECRD6,
+	QM_REG_BYTECRDINITVAL, 1, 0, pneq_r2,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"QM: Byte credit 6 is not equal to initial credit",
+	{NA, NA, NA, NA, NA, NA} },
+
+/*line 435*/{(0x10), 1, QM_REG_FWVOQ0TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq0 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 436*/{(0x10), 1, QM_REG_FWVOQ1TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq1 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 437*/{(0x10), 1, QM_REG_FWVOQ2TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq2 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 438*/{(0x10), 1, QM_REG_FWVOQ3TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq3 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 439*/{(0x10), 1, QM_REG_FWVOQ4TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq4 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 440*/{(0x10), 1, QM_REG_FWVOQ5TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq5 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 441*/{(0x10), 1, QM_REG_FWVOQ6TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq6 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 442*/{(0x10), 1, QM_REG_FWVOQ7TOHWVOQ,
+	NA, 1, 0, peq,
+	NA, IDLE_CHK_ERROR,
+	"QM: FwVoq7 is mapped to HwVoq7 (non-TX HwVoq)",
+	{NA, NA, 0x7, NA, NA, NA} },
+
+/*line 443*/{(0x1F), 1, NIG_REG_INGRESS_EOP_PORT0_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 0 EOP FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 444*/{(0x1F), 1, NIG_REG_INGRESS_EOP_PORT1_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 1 EOP FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 445*/{(0x1F), 1, NIG_REG_INGRESS_EOP_LB_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: LB EOP FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 446*/{(0x1F), 1, NIG_REG_INGRESS_RMP0_DSCR_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 0 RX MCP descriptor FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 447*/{(0x1F), 1, NIG_REG_INGRESS_RMP1_DSCR_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 1 RX MCP descriptor FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 448*/{(0x1F), 1, NIG_REG_INGRESS_LB_PBF_DELAY_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF LB FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 449*/{(0x1F), 1, NIG_REG_EGRESS_MNG0_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 0 TX MCP FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 450*/{(0x1F), 1, NIG_REG_EGRESS_MNG1_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 1 TX MCP FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 451*/{(0x1F), 1, NIG_REG_EGRESS_DEBUG_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Debug FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 452*/{(0x1F), 1, NIG_REG_EGRESS_DELAY0_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF0 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 453*/{(0x1F), 1, NIG_REG_EGRESS_DELAY1_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF1 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 454*/{(0x1F), 1, NIG_REG_LLH0_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 0 RX LLH FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 455*/{(0x1F), 1, NIG_REG_LLH1_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 1 RX LLH FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 456*/{(0x1C), 1, NIG_REG_P0_TX_MNG_HOST_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 0 TX MCP FIFO for traffic going to the host is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 457*/{(0x1C), 1, NIG_REG_P1_TX_MNG_HOST_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 1 TX MCP FIFO for traffic going to the host is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 458*/{(0x1C), 1, NIG_REG_P0_TLLH_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 0 TX LLH FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 459*/{(0x1C), 1, NIG_REG_P1_TLLH_FIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 1 TX LLH FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 460*/{(0x1C), 1, NIG_REG_P0_HBUF_DSCR_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 0 RX MCP descriptor FIFO for traffic from the host is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 461*/{(0x1C), 1, NIG_REG_P1_HBUF_DSCR_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_WARNING,
+	"NIG: Port 1 RX MCP descriptor FIFO for traffic from the host is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 462*/{(0x18), 1, NIG_REG_P0_RX_MACFIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 0 RX MAC interface FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 463*/{(0x18), 1, NIG_REG_P1_RX_MACFIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 1 RX MAC interface FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 464*/{(0x18), 1, NIG_REG_P0_TX_MACFIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 0 TX MAC interface FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 465*/{(0x18), 1, NIG_REG_P1_TX_MACFIFO_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: Port 1 TX MAC interface FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 466*/{(0x10), 1, NIG_REG_EGRESS_DELAY2_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF2 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 467*/{(0x10), 1, NIG_REG_EGRESS_DELAY3_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF3 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 468*/{(0x10), 1, NIG_REG_EGRESS_DELAY4_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF4 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+
+/*line 469*/{(0x10), 1, NIG_REG_EGRESS_DELAY5_EMPTY,
+	NA, 1, 0, pneq,
+	NA, IDLE_CHK_ERROR_NO_TRAFFIC,
+	"NIG: PBF IF5 FIFO is not empty",
+	{NA, NA, 1, NA, NA, NA} },
+};
+
+/* handle self test fails according to severity and type */
+static void bnx2x_self_test_log(struct bnx2x *bp, u8 severity, char *message)
+{
+	switch (severity) {
+	case IDLE_CHK_ERROR:
+		BNX2X_ERR("ERROR %s", message);
+		idle_chk_errors++;
+		break;
+	case IDLE_CHK_ERROR_NO_TRAFFIC:
+		DP(NETIF_MSG_HW, "INFO %s", message);
+		break;
+	case IDLE_CHK_WARNING:
+		DP(NETIF_MSG_HW, "WARNING %s", message);
+		idle_chk_warnings++;
+		break;
+	}
+}
+
+/* specific test for QM rd/wr pointers and rd/wr banks */
+static void bnx2x_idle_chk6(struct bnx2x *bp,
+			    struct st_record *rec, char *message)
+{
+	u32 rd_ptr, wr_ptr, rd_bank, wr_bank;
+	int i;
+
+	for (i = 0; i < rec->loop; i++) {
+		/* read regs */
+		rec->pred_args.val1 =
+			REG_RD(bp, rec->reg1 + i * rec->incr);
+		rec->pred_args.val2 =
+			REG_RD(bp, rec->reg1 + i * rec->incr + 4);
+
+		/* calc read and write pointers */
+		rd_ptr = ((rec->pred_args.val1 & 0x3FFFFFC0) >> 6);
+		wr_ptr = ((((rec->pred_args.val1 & 0xC0000000) >> 30) & 0x3) |
+			((rec->pred_args.val2 & 0x3FFFFF) << 2));
+
+		/* perfrom pointer test */
+		if (rd_ptr != wr_ptr) {
+			snprintf(message, MAX_FAIL_MSG,
+				 "QM: PTRTBL entry %d- rd_ptr is not equal to wr_ptr. Values are 0x%x and 0x%x\n",
+				 i, rd_ptr, wr_ptr);
+			bnx2x_self_test_log(bp, rec->severity, message);
+		}
+
+		/* calculate read and write banks */
+		rd_bank = ((rec->pred_args.val1 & 0x30) >> 4);
+		wr_bank = (rec->pred_args.val1 & 0x03);
+
+		/* perform bank test */
+		if (rd_bank != wr_bank) {
+			snprintf(message, MAX_FAIL_MSG,
+				 "QM: PTRTBL entry %d - rd_bank is not equal to wr_bank. Values are 0x%x 0x%x\n",
+				 i, rd_bank, wr_bank);
+			bnx2x_self_test_log(bp, rec->severity, message);
+		}
+	}
+}
+
+/* specific test for cfc info ram and cid cam */
+static void bnx2x_idle_chk7(struct bnx2x *bp,
+			    struct st_record *rec, char *message)
+{
+	int i;
+
+	/* iterate through lcids */
+	for (i = 0; i < rec->loop; i++) {
+		/* make sure cam entry is valid (bit 0) */
+		if ((REG_RD(bp, (rec->reg2 + i * 4)) & 0x1) != 0x1)
+			continue;
+
+		/* get connection type (multiple reads due to widebus) */
+		REG_RD(bp, (rec->reg1 + i * rec->incr));
+		REG_RD(bp, (rec->reg1 + i * rec->incr + 4));
+		rec->pred_args.val1 =
+			REG_RD(bp, (rec->reg1 + i * rec->incr + 8));
+		REG_RD(bp, (rec->reg1 + i * rec->incr + 12));
+
+		/* obtain connection type */
+		if (is_e1 || is_e1h) {
+			/* E1 E1H (bits 4..7) */
+			rec->pred_args.val1 &= 0x78;
+			rec->pred_args.val1 >>= 3;
+		} else {
+			/* E2 E3A0 E3B0 (bits 26..29) */
+			rec->pred_args.val1 &= 0x1E000000;
+			rec->pred_args.val1 >>= 25;
+		}
+
+		/* get activity counter value */
+		rec->pred_args.val2 = REG_RD(bp, rec->reg3 + i * 4);
+
+		/* validate ac value is legal for con_type at idle state */
+		if (rec->bnx2x_predicate(&rec->pred_args)) {
+			snprintf(message, MAX_FAIL_MSG,
+				 "%s. Values are 0x%x 0x%x\n", rec->fail_msg,
+				 rec->pred_args.val1, rec->pred_args.val2);
+			bnx2x_self_test_log(bp, rec->severity, message);
+		}
+	}
+}
+
+/* self test procedure
+ * scan auto-generated database
+ * for each line:
+ * 1.	compare chip mask
+ * 2.	determine type (according to maro number)
+ * 3.	read registers
+ * 4.	call predicate
+ * 5.	collate results and statistics
+ */
+int bnx2x_idle_chk(struct bnx2x *bp)
+{
+	u16 i;				/* loop counter */
+	u16 st_ind;			/* self test database access index */
+	struct st_record rec;		/* current record variable */
+	char message[MAX_FAIL_MSG];	/* message to log */
+
+	/*init stats*/
+	idle_chk_errors = 0;
+	idle_chk_warnings = 0;
+
+	/*create masks for all chip types*/
+	is_e1	= CHIP_IS_E1(bp);
+	is_e1h	= CHIP_IS_E1H(bp);
+	is_e2	= CHIP_IS_E2(bp);
+	is_e3a0	= CHIP_IS_E3A0(bp);
+	is_e3b0	= CHIP_IS_E3B0(bp);
+
+	/*database main loop*/
+	for (st_ind = 0; st_ind < ST_DB_LINES; st_ind++) {
+		rec = st_database[st_ind];
+
+		/*check if test applies to chip*/
+		if (!((rec.chip_mask & IDLE_CHK_E1) && is_e1) &&
+		    !((rec.chip_mask & IDLE_CHK_E1H) && is_e1h) &&
+		    !((rec.chip_mask & IDLE_CHK_E2) && is_e2) &&
+		    !((rec.chip_mask & IDLE_CHK_E3A0) && is_e3a0) &&
+		    !((rec.chip_mask & IDLE_CHK_E3B0) && is_e3b0))
+			continue;
+
+		/* identify macro */
+		switch (rec.macro) {
+		case 1:
+			/* read single reg and call predicate */
+			rec.pred_args.val1 = REG_RD(bp, rec.reg1);
+			DP(BNX2X_MSG_IDLE, "mac1 add %x\n", rec.reg1);
+			if (rec.bnx2x_predicate(&rec.pred_args)) {
+				snprintf(message, sizeof(message),
+					 "%s.Value is 0x%x\n", rec.fail_msg,
+					 rec.pred_args.val1);
+				bnx2x_self_test_log(bp, rec.severity, message);
+			}
+			break;
+		case 2:
+			/* read repeatedly starting from reg1 and call
+			 * predicate after each read
+			 */
+			for (i = 0; i < rec.loop; i++) {
+				rec.pred_args.val1 =
+					REG_RD(bp, rec.reg1 + i * rec.incr);
+				DP(BNX2X_MSG_IDLE, "mac2 add %x\n", rec.reg1);
+				if (rec.bnx2x_predicate(&rec.pred_args)) {
+					snprintf(message, sizeof(message),
+						 "%s. Value is 0x%x in loop %d\n",
+						 rec.fail_msg,
+						 rec.pred_args.val1, i);
+					bnx2x_self_test_log(bp, rec.severity,
+							    message);
+				}
+			}
+			break;
+		case 3:
+			/* read two regs and call predicate */
+			rec.pred_args.val1 = REG_RD(bp, rec.reg1);
+			rec.pred_args.val2 = REG_RD(bp, rec.reg2);
+			DP(BNX2X_MSG_IDLE, "mac3 add1 %x add2 %x\n",
+			   rec.reg1, rec.reg2);
+			if (rec.bnx2x_predicate(&rec.pred_args)) {
+				snprintf(message, sizeof(message),
+					 "%s. Values are 0x%x 0x%x\n",
+					 rec.fail_msg, rec.pred_args.val1,
+					 rec.pred_args.val2);
+				bnx2x_self_test_log(bp, rec.severity, message);
+			}
+			break;
+		case 4:
+			/*unused to-date*/
+			for (i = 0; i < rec.loop; i++) {
+				rec.pred_args.val1 =
+					REG_RD(bp, rec.reg1 + i * rec.incr);
+				rec.pred_args.val2 =
+					(REG_RD(bp,
+						rec.reg2 + i * rec.incr)) >> 1;
+				if (rec.bnx2x_predicate(&rec.pred_args)) {
+					snprintf(message, sizeof(message),
+						 "%s. Values are 0x%x 0x%x in loop %d\n",
+						 rec.fail_msg,
+						 rec.pred_args.val1,
+						 rec.pred_args.val2, i);
+					bnx2x_self_test_log(bp, rec.severity,
+							    message);
+				}
+			}
+			break;
+		case 5:
+			/* compare two regs, pending
+			 * the value of a condition reg
+			 */
+			rec.pred_args.val1 = REG_RD(bp, rec.reg1);
+			rec.pred_args.val2 = REG_RD(bp, rec.reg2);
+			DP(BNX2X_MSG_IDLE, "mac3 add1 %x add2 %x add3 %x\n",
+			   rec.reg1, rec.reg2, rec.reg3);
+			if (REG_RD(bp, rec.reg3) != 0) {
+				if (rec.bnx2x_predicate(&rec.pred_args)) {
+					snprintf(message, sizeof(message),
+						 "%s. Values are 0x%x 0x%x\n",
+						 rec.fail_msg,
+						 rec.pred_args.val1,
+						 rec.pred_args.val2);
+					bnx2x_self_test_log(bp, rec.severity,
+							    message);
+				}
+			}
+			break;
+		case 6:
+			/* compare read and write pointers
+			 * and read and write banks in QM
+			 */
+			bnx2x_idle_chk6(bp, &rec, message);
+			break;
+		case 7:
+			/* compare cfc info cam with cid cam */
+			bnx2x_idle_chk7(bp, &rec, message);
+			break;
+		default:
+			DP(BNX2X_MSG_IDLE,
+			   "unknown macro in self test data base. macro %d line %d",
+			   rec.macro, st_ind);
+		}
+	}
+
+	/* abort if interface is not running */
+	if (!netif_running(bp->dev))
+		return idle_chk_errors;
+
+	/* return value accorindg to statistics */
+	if (idle_chk_errors == 0) {
+		DP(BNX2X_MSG_IDLE,
+		   "completed successfully (logged %d warnings)\n",
+		   idle_chk_warnings);
+	} else {
+		BNX2X_ERR("failed (with %d errors, %d warnings)\n",
+			  idle_chk_errors, idle_chk_warnings);
+	}
+	return idle_chk_errors;
+}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 7e0919aa450e..0b193edb73b8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -23,6 +23,8 @@
 #include "bnx2x_cmn.h"
 #include "bnx2x_sriov.h"
 
+extern const u32 dmae_reg_go_c[];
+
 /* Statistics */
 
 /*
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7463a1847ceb..31fb5a28e1c4 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -1614,7 +1614,7 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp,
 		skb_set_hash(skb, tpa_info->rss_hash, tpa_info->hash_type);
 
 	if ((tpa_info->flags2 & RX_CMP_FLAGS2_META_FORMAT_VLAN) &&
-	    (skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
+	    (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
 		u16 vlan_proto = tpa_info->metadata >>
 			RX_CMP_FLAGS2_METADATA_TPID_SFT;
 		u16 vtag = tpa_info->metadata & RX_CMP_FLAGS2_METADATA_TCI_MASK;
@@ -1832,7 +1832,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 
 	if ((rxcmp1->rx_cmp_flags2 &
 	     cpu_to_le32(RX_CMP_FLAGS2_META_FORMAT_VLAN)) &&
-	    (skb->dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
+	    (skb->dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)) {
 		u32 meta_data = le32_to_cpu(rxcmp1->rx_cmp_meta_data);
 		u16 vtag = meta_data & RX_CMP_FLAGS2_METADATA_TCI_MASK;
 		u16 vlan_proto = meta_data >> RX_CMP_FLAGS2_METADATA_TPID_SFT;
@@ -3546,7 +3546,7 @@ static void bnxt_free_vnic_attributes(struct bnxt *bp)
 		}
 
 		if (vnic->rss_table) {
-			dma_free_coherent(&pdev->dev, PAGE_SIZE,
+			dma_free_coherent(&pdev->dev, vnic->rss_table_size,
 					  vnic->rss_table,
 					  vnic->rss_table_dma_addr);
 			vnic->rss_table = NULL;
@@ -3611,7 +3611,13 @@ vnic_skip_grps:
 			continue;
 
 		/* Allocate rss table and hash key */
-		vnic->rss_table = dma_alloc_coherent(&pdev->dev, PAGE_SIZE,
+		size = L1_CACHE_ALIGN(HW_HASH_INDEX_SIZE * sizeof(u16));
+		if (bp->flags & BNXT_FLAG_CHIP_P5)
+			size = L1_CACHE_ALIGN(BNXT_MAX_RSS_TABLE_SIZE_P5);
+
+		vnic->rss_table_size = size + HW_HASH_KEY_SIZE;
+		vnic->rss_table = dma_alloc_coherent(&pdev->dev,
+						     vnic->rss_table_size,
 						     &vnic->rss_table_dma_addr,
 						     GFP_KERNEL);
 		if (!vnic->rss_table) {
@@ -3619,8 +3625,6 @@ vnic_skip_grps:
 			goto out;
 		}
 
-		size = L1_CACHE_ALIGN(HW_HASH_INDEX_SIZE * sizeof(u16));
-
 		vnic->rss_hash_key = ((void *)vnic->rss_table) + size;
 		vnic->rss_hash_key_dma_addr = vnic->rss_table_dma_addr + size;
 	}
@@ -3707,67 +3711,189 @@ static int bnxt_alloc_hwrm_short_cmd_req(struct bnxt *bp)
 	return 0;
 }
 
-static void bnxt_free_port_stats(struct bnxt *bp)
+static void bnxt_free_stats_mem(struct bnxt *bp, struct bnxt_stats_mem *stats)
 {
-	struct pci_dev *pdev = bp->pdev;
+	kfree(stats->hw_masks);
+	stats->hw_masks = NULL;
+	kfree(stats->sw_stats);
+	stats->sw_stats = NULL;
+	if (stats->hw_stats) {
+		dma_free_coherent(&bp->pdev->dev, stats->len, stats->hw_stats,
+				  stats->hw_stats_map);
+		stats->hw_stats = NULL;
+	}
+}
 
-	bp->flags &= ~BNXT_FLAG_PORT_STATS;
-	bp->flags &= ~BNXT_FLAG_PORT_STATS_EXT;
+static int bnxt_alloc_stats_mem(struct bnxt *bp, struct bnxt_stats_mem *stats,
+				bool alloc_masks)
+{
+	stats->hw_stats = dma_alloc_coherent(&bp->pdev->dev, stats->len,
+					     &stats->hw_stats_map, GFP_KERNEL);
+	if (!stats->hw_stats)
+		return -ENOMEM;
 
-	if (bp->hw_rx_port_stats) {
-		dma_free_coherent(&pdev->dev, bp->hw_port_stats_size,
-				  bp->hw_rx_port_stats,
-				  bp->hw_rx_port_stats_map);
-		bp->hw_rx_port_stats = NULL;
-	}
+	stats->sw_stats = kzalloc(stats->len, GFP_KERNEL);
+	if (!stats->sw_stats)
+		goto stats_mem_err;
 
-	if (bp->hw_tx_port_stats_ext) {
-		dma_free_coherent(&pdev->dev, sizeof(struct tx_port_stats_ext),
-				  bp->hw_tx_port_stats_ext,
-				  bp->hw_tx_port_stats_ext_map);
-		bp->hw_tx_port_stats_ext = NULL;
+	if (alloc_masks) {
+		stats->hw_masks = kzalloc(stats->len, GFP_KERNEL);
+		if (!stats->hw_masks)
+			goto stats_mem_err;
 	}
+	return 0;
+
+stats_mem_err:
+	bnxt_free_stats_mem(bp, stats);
+	return -ENOMEM;
+}
+
+static void bnxt_fill_masks(u64 *mask_arr, u64 mask, int count)
+{
+	int i;
+
+	for (i = 0; i < count; i++)
+		mask_arr[i] = mask;
+}
+
+static void bnxt_copy_hw_masks(u64 *mask_arr, __le64 *hw_mask_arr, int count)
+{
+	int i;
+
+	for (i = 0; i < count; i++)
+		mask_arr[i] = le64_to_cpu(hw_mask_arr[i]);
+}
+
+static int bnxt_hwrm_func_qstat_ext(struct bnxt *bp,
+				    struct bnxt_stats_mem *stats)
+{
+	struct hwrm_func_qstats_ext_output *resp = bp->hwrm_cmd_resp_addr;
+	struct hwrm_func_qstats_ext_input req = {0};
+	__le64 *hw_masks;
+	int rc;
+
+	if (!(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED) ||
+	    !(bp->flags & BNXT_FLAG_CHIP_P5))
+		return -EOPNOTSUPP;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_QSTATS_EXT, -1, -1);
+	req.flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		goto qstat_exit;
 
-	if (bp->hw_rx_port_stats_ext) {
-		dma_free_coherent(&pdev->dev, sizeof(struct rx_port_stats_ext),
-				  bp->hw_rx_port_stats_ext,
-				  bp->hw_rx_port_stats_ext_map);
-		bp->hw_rx_port_stats_ext = NULL;
+	hw_masks = &resp->rx_ucast_pkts;
+	bnxt_copy_hw_masks(stats->hw_masks, hw_masks, stats->len / 8);
+
+qstat_exit:
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
+static int bnxt_hwrm_port_qstats(struct bnxt *bp, u8 flags);
+static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp, u8 flags);
+
+static void bnxt_init_stats(struct bnxt *bp)
+{
+	struct bnxt_napi *bnapi = bp->bnapi[0];
+	struct bnxt_cp_ring_info *cpr;
+	struct bnxt_stats_mem *stats;
+	__le64 *rx_stats, *tx_stats;
+	int rc, rx_count, tx_count;
+	u64 *rx_masks, *tx_masks;
+	u64 mask;
+	u8 flags;
+
+	cpr = &bnapi->cp_ring;
+	stats = &cpr->stats;
+	rc = bnxt_hwrm_func_qstat_ext(bp, stats);
+	if (rc) {
+		if (bp->flags & BNXT_FLAG_CHIP_P5)
+			mask = (1ULL << 48) - 1;
+		else
+			mask = -1ULL;
+		bnxt_fill_masks(stats->hw_masks, mask, stats->len / 8);
 	}
+	if (bp->flags & BNXT_FLAG_PORT_STATS) {
+		stats = &bp->port_stats;
+		rx_stats = stats->hw_stats;
+		rx_masks = stats->hw_masks;
+		rx_count = sizeof(struct rx_port_stats) / 8;
+		tx_stats = rx_stats + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+		tx_masks = rx_masks + BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+		tx_count = sizeof(struct tx_port_stats) / 8;
+
+		flags = PORT_QSTATS_REQ_FLAGS_COUNTER_MASK;
+		rc = bnxt_hwrm_port_qstats(bp, flags);
+		if (rc) {
+			mask = (1ULL << 40) - 1;
+
+			bnxt_fill_masks(rx_masks, mask, rx_count);
+			bnxt_fill_masks(tx_masks, mask, tx_count);
+		} else {
+			bnxt_copy_hw_masks(rx_masks, rx_stats, rx_count);
+			bnxt_copy_hw_masks(tx_masks, tx_stats, tx_count);
+			bnxt_hwrm_port_qstats(bp, 0);
+		}
+	}
+	if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+		stats = &bp->rx_port_stats_ext;
+		rx_stats = stats->hw_stats;
+		rx_masks = stats->hw_masks;
+		rx_count = sizeof(struct rx_port_stats_ext) / 8;
+		stats = &bp->tx_port_stats_ext;
+		tx_stats = stats->hw_stats;
+		tx_masks = stats->hw_masks;
+		tx_count = sizeof(struct tx_port_stats_ext) / 8;
+
+		flags = FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK;
+		rc = bnxt_hwrm_port_qstats_ext(bp, flags);
+		if (rc) {
+			mask = (1ULL << 40) - 1;
 
-	if (bp->hw_pcie_stats) {
-		dma_free_coherent(&pdev->dev, sizeof(struct pcie_ctx_hw_stats),
-				  bp->hw_pcie_stats, bp->hw_pcie_stats_map);
-		bp->hw_pcie_stats = NULL;
+			bnxt_fill_masks(rx_masks, mask, rx_count);
+			if (tx_stats)
+				bnxt_fill_masks(tx_masks, mask, tx_count);
+		} else {
+			bnxt_copy_hw_masks(rx_masks, rx_stats, rx_count);
+			if (tx_stats)
+				bnxt_copy_hw_masks(tx_masks, tx_stats,
+						   tx_count);
+			bnxt_hwrm_port_qstats_ext(bp, 0);
+		}
 	}
 }
 
+static void bnxt_free_port_stats(struct bnxt *bp)
+{
+	bp->flags &= ~BNXT_FLAG_PORT_STATS;
+	bp->flags &= ~BNXT_FLAG_PORT_STATS_EXT;
+
+	bnxt_free_stats_mem(bp, &bp->port_stats);
+	bnxt_free_stats_mem(bp, &bp->rx_port_stats_ext);
+	bnxt_free_stats_mem(bp, &bp->tx_port_stats_ext);
+}
+
 static void bnxt_free_ring_stats(struct bnxt *bp)
 {
-	struct pci_dev *pdev = bp->pdev;
-	int size, i;
+	int i;
 
 	if (!bp->bnapi)
 		return;
 
-	size = bp->hw_ring_stats_size;
-
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 
-		if (cpr->hw_stats) {
-			dma_free_coherent(&pdev->dev, size, cpr->hw_stats,
-					  cpr->hw_stats_map);
-			cpr->hw_stats = NULL;
-		}
+		bnxt_free_stats_mem(bp, &cpr->stats);
 	}
 }
 
 static int bnxt_alloc_stats(struct bnxt *bp)
 {
 	u32 size, i;
-	struct pci_dev *pdev = bp->pdev;
+	int rc;
 
 	size = bp->hw_ring_stats_size;
 
@@ -3775,11 +3901,10 @@ static int bnxt_alloc_stats(struct bnxt *bp)
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 
-		cpr->hw_stats = dma_alloc_coherent(&pdev->dev, size,
-						   &cpr->hw_stats_map,
-						   GFP_KERNEL);
-		if (!cpr->hw_stats)
-			return -ENOMEM;
+		cpr->stats.len = size;
+		rc = bnxt_alloc_stats_mem(bp, &cpr->stats, !i);
+		if (rc)
+			return rc;
 
 		cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
 	}
@@ -3787,22 +3912,14 @@ static int bnxt_alloc_stats(struct bnxt *bp)
 	if (BNXT_VF(bp) || bp->chip_num == CHIP_NUM_58700)
 		return 0;
 
-	if (bp->hw_rx_port_stats)
+	if (bp->port_stats.hw_stats)
 		goto alloc_ext_stats;
 
-	bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
-				 sizeof(struct tx_port_stats) + 1024;
-
-	bp->hw_rx_port_stats =
-		dma_alloc_coherent(&pdev->dev, bp->hw_port_stats_size,
-				   &bp->hw_rx_port_stats_map,
-				   GFP_KERNEL);
-	if (!bp->hw_rx_port_stats)
-		return -ENOMEM;
+	bp->port_stats.len = BNXT_PORT_STATS_SIZE;
+	rc = bnxt_alloc_stats_mem(bp, &bp->port_stats, true);
+	if (rc)
+		return rc;
 
-	bp->hw_tx_port_stats = (void *)(bp->hw_rx_port_stats + 1) + 512;
-	bp->hw_tx_port_stats_map = bp->hw_rx_port_stats_map +
-				   sizeof(struct rx_port_stats) + 512;
 	bp->flags |= BNXT_FLAG_PORT_STATS;
 
 alloc_ext_stats:
@@ -3811,41 +3928,28 @@ alloc_ext_stats:
 		if (!(bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED))
 			return 0;
 
-	if (bp->hw_rx_port_stats_ext)
+	if (bp->rx_port_stats_ext.hw_stats)
 		goto alloc_tx_ext_stats;
 
-	bp->hw_rx_port_stats_ext =
-		dma_alloc_coherent(&pdev->dev, sizeof(struct rx_port_stats_ext),
-				   &bp->hw_rx_port_stats_ext_map, GFP_KERNEL);
-	if (!bp->hw_rx_port_stats_ext)
+	bp->rx_port_stats_ext.len = sizeof(struct rx_port_stats_ext);
+	rc = bnxt_alloc_stats_mem(bp, &bp->rx_port_stats_ext, true);
+	/* Extended stats are optional */
+	if (rc)
 		return 0;
 
 alloc_tx_ext_stats:
-	if (bp->hw_tx_port_stats_ext)
-		goto alloc_pcie_stats;
+	if (bp->tx_port_stats_ext.hw_stats)
+		return 0;
 
 	if (bp->hwrm_spec_code >= 0x10902 ||
 	    (bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) {
-		bp->hw_tx_port_stats_ext =
-			dma_alloc_coherent(&pdev->dev,
-					   sizeof(struct tx_port_stats_ext),
-					   &bp->hw_tx_port_stats_ext_map,
-					   GFP_KERNEL);
+		bp->tx_port_stats_ext.len = sizeof(struct tx_port_stats_ext);
+		rc = bnxt_alloc_stats_mem(bp, &bp->tx_port_stats_ext, true);
+		/* Extended stats are optional */
+		if (rc)
+			return 0;
 	}
 	bp->flags |= BNXT_FLAG_PORT_STATS_EXT;
-
-alloc_pcie_stats:
-	if (bp->hw_pcie_stats ||
-	    !(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED))
-		return 0;
-
-	bp->hw_pcie_stats =
-		dma_alloc_coherent(&pdev->dev, sizeof(struct pcie_ctx_hw_stats),
-				   &bp->hw_pcie_stats_map, GFP_KERNEL);
-	if (!bp->hw_pcie_stats)
-		return 0;
-
-	bp->flags |= BNXT_FLAG_PCIE_STATS;
 	return 0;
 }
 
@@ -3945,6 +4049,8 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
 	bnxt_free_ntp_fltrs(bp, irq_re_init);
 	if (irq_re_init) {
 		bnxt_free_ring_stats(bp);
+		if (!(bp->fw_cap & BNXT_FW_CAP_PORT_STATS_NO_RESET))
+			bnxt_free_port_stats(bp);
 		bnxt_free_ring_grps(bp);
 		bnxt_free_vnics(bp);
 		kfree(bp->tx_ring_map);
@@ -4048,6 +4154,7 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init)
 		rc = bnxt_alloc_stats(bp);
 		if (rc)
 			goto alloc_mem_err;
+		bnxt_init_stats(bp);
 
 		rc = bnxt_alloc_ntp_fltrs(bp);
 		if (rc)
@@ -4513,10 +4620,12 @@ static int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, u8 tunnel_type)
 
 	switch (tunnel_type) {
 	case TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN:
-		req.tunnel_dst_port_id = bp->vxlan_fw_dst_port_id;
+		req.tunnel_dst_port_id = cpu_to_le16(bp->vxlan_fw_dst_port_id);
+		bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID;
 		break;
 	case TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE:
-		req.tunnel_dst_port_id = bp->nge_fw_dst_port_id;
+		req.tunnel_dst_port_id = cpu_to_le16(bp->nge_fw_dst_port_id);
+		bp->nge_fw_dst_port_id = INVALID_HW_RING_ID;
 		break;
 	default:
 		break;
@@ -4551,10 +4660,11 @@ static int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, __be16 port,
 
 	switch (tunnel_type) {
 	case TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN:
-		bp->vxlan_fw_dst_port_id = resp->tunnel_dst_port_id;
+		bp->vxlan_fw_dst_port_id =
+			le16_to_cpu(resp->tunnel_dst_port_id);
 		break;
 	case TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE:
-		bp->nge_fw_dst_port_id = resp->tunnel_dst_port_id;
+		bp->nge_fw_dst_port_id = le16_to_cpu(resp->tunnel_dst_port_id);
 		break;
 	default:
 		break;
@@ -4834,9 +4944,112 @@ static u16 bnxt_cp_ring_for_tx(struct bnxt *bp, struct bnxt_tx_ring_info *txr)
 	}
 }
 
+static int bnxt_alloc_rss_indir_tbl(struct bnxt *bp)
+{
+	int entries;
+
+	if (bp->flags & BNXT_FLAG_CHIP_P5)
+		entries = BNXT_MAX_RSS_TABLE_ENTRIES_P5;
+	else
+		entries = HW_HASH_INDEX_SIZE;
+
+	bp->rss_indir_tbl_entries = entries;
+	bp->rss_indir_tbl = kmalloc_array(entries, sizeof(*bp->rss_indir_tbl),
+					  GFP_KERNEL);
+	if (!bp->rss_indir_tbl)
+		return -ENOMEM;
+	return 0;
+}
+
+static void bnxt_set_dflt_rss_indir_tbl(struct bnxt *bp)
+{
+	u16 max_rings, max_entries, pad, i;
+
+	if (!bp->rx_nr_rings)
+		return;
+
+	if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+		max_rings = bp->rx_nr_rings - 1;
+	else
+		max_rings = bp->rx_nr_rings;
+
+	max_entries = bnxt_get_rxfh_indir_size(bp->dev);
+
+	for (i = 0; i < max_entries; i++)
+		bp->rss_indir_tbl[i] = ethtool_rxfh_indir_default(i, max_rings);
+
+	pad = bp->rss_indir_tbl_entries - max_entries;
+	if (pad)
+		memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
+}
+
+static u16 bnxt_get_max_rss_ring(struct bnxt *bp)
+{
+	u16 i, tbl_size, max_ring = 0;
+
+	if (!bp->rss_indir_tbl)
+		return 0;
+
+	tbl_size = bnxt_get_rxfh_indir_size(bp->dev);
+	for (i = 0; i < tbl_size; i++)
+		max_ring = max(max_ring, bp->rss_indir_tbl[i]);
+	return max_ring;
+}
+
+int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings)
+{
+	if (bp->flags & BNXT_FLAG_CHIP_P5)
+		return DIV_ROUND_UP(rx_rings, BNXT_RSS_TABLE_ENTRIES_P5);
+	if (BNXT_CHIP_TYPE_NITRO_A0(bp))
+		return 2;
+	return 1;
+}
+
+static void __bnxt_fill_hw_rss_tbl(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	bool no_rss = !(vnic->flags & BNXT_VNIC_RSS_FLAG);
+	u16 i, j;
+
+	/* Fill the RSS indirection table with ring group ids */
+	for (i = 0, j = 0; i < HW_HASH_INDEX_SIZE; i++) {
+		if (!no_rss)
+			j = bp->rss_indir_tbl[i];
+		vnic->rss_table[i] = cpu_to_le16(vnic->fw_grp_ids[j]);
+	}
+}
+
+static void __bnxt_fill_hw_rss_tbl_p5(struct bnxt *bp,
+				      struct bnxt_vnic_info *vnic)
+{
+	__le16 *ring_tbl = vnic->rss_table;
+	struct bnxt_rx_ring_info *rxr;
+	u16 tbl_size, i;
+
+	tbl_size = bnxt_get_rxfh_indir_size(bp->dev);
+
+	for (i = 0; i < tbl_size; i++) {
+		u16 ring_id, j;
+
+		j = bp->rss_indir_tbl[i];
+		rxr = &bp->rx_ring[j];
+
+		ring_id = rxr->rx_ring_struct.fw_ring_id;
+		*ring_tbl++ = cpu_to_le16(ring_id);
+		ring_id = bnxt_cp_ring_for_rx(bp, rxr);
+		*ring_tbl++ = cpu_to_le16(ring_id);
+	}
+}
+
+static void bnxt_fill_hw_rss_tbl(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	if (bp->flags & BNXT_FLAG_CHIP_P5)
+		__bnxt_fill_hw_rss_tbl_p5(bp, vnic);
+	else
+		__bnxt_fill_hw_rss_tbl(bp, vnic);
+}
+
 static int bnxt_hwrm_vnic_set_rss(struct bnxt *bp, u16 vnic_id, bool set_rss)
 {
-	u32 i, j, max_rings;
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
 	struct hwrm_vnic_rss_cfg_input req = {0};
 
@@ -4846,24 +5059,9 @@ static int bnxt_hwrm_vnic_set_rss(struct bnxt *bp, u16 vnic_id, bool set_rss)
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VNIC_RSS_CFG, -1, -1);
 	if (set_rss) {
+		bnxt_fill_hw_rss_tbl(bp, vnic);
 		req.hash_type = cpu_to_le32(bp->rss_hash_cfg);
 		req.hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT;
-		if (vnic->flags & BNXT_VNIC_RSS_FLAG) {
-			if (BNXT_CHIP_TYPE_NITRO_A0(bp))
-				max_rings = bp->rx_nr_rings - 1;
-			else
-				max_rings = bp->rx_nr_rings;
-		} else {
-			max_rings = 1;
-		}
-
-		/* Fill the RSS indirection table with ring group ids */
-		for (i = 0, j = 0; i < HW_HASH_INDEX_SIZE; i++, j++) {
-			if (j == max_rings)
-				j = 0;
-			vnic->rss_table[i] = cpu_to_le16(vnic->fw_grp_ids[j]);
-		}
-
 		req.ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr);
 		req.hash_key_tbl_addr =
 			cpu_to_le64(vnic->rss_hash_key_dma_addr);
@@ -4875,9 +5073,9 @@ static int bnxt_hwrm_vnic_set_rss(struct bnxt *bp, u16 vnic_id, bool set_rss)
 static int bnxt_hwrm_vnic_set_rss_p5(struct bnxt *bp, u16 vnic_id, bool set_rss)
 {
 	struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id];
-	u32 i, j, k, nr_ctxs, max_rings = bp->rx_nr_rings;
-	struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0];
 	struct hwrm_vnic_rss_cfg_input req = {0};
+	dma_addr_t ring_tbl_map;
+	u32 i, nr_ctxs;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VNIC_RSS_CFG, -1, -1);
 	req.vnic_id = cpu_to_le16(vnic->fw_vnic_id);
@@ -4885,31 +5083,18 @@ static int bnxt_hwrm_vnic_set_rss_p5(struct bnxt *bp, u16 vnic_id, bool set_rss)
 		hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 		return 0;
 	}
+	bnxt_fill_hw_rss_tbl(bp, vnic);
 	req.hash_type = cpu_to_le32(bp->rss_hash_cfg);
 	req.hash_mode_flags = VNIC_RSS_CFG_REQ_HASH_MODE_FLAGS_DEFAULT;
-	req.ring_grp_tbl_addr = cpu_to_le64(vnic->rss_table_dma_addr);
 	req.hash_key_tbl_addr = cpu_to_le64(vnic->rss_hash_key_dma_addr);
-	nr_ctxs = DIV_ROUND_UP(bp->rx_nr_rings, 64);
-	for (i = 0, k = 0; i < nr_ctxs; i++) {
-		__le16 *ring_tbl = vnic->rss_table;
+	ring_tbl_map = vnic->rss_table_dma_addr;
+	nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings);
+	for (i = 0; i < nr_ctxs; ring_tbl_map += BNXT_RSS_TABLE_SIZE_P5, i++) {
 		int rc;
 
+		req.ring_grp_tbl_addr = cpu_to_le64(ring_tbl_map);
 		req.ring_table_pair_index = i;
 		req.rss_ctx_idx = cpu_to_le16(vnic->fw_rss_cos_lb_ctx[i]);
-		for (j = 0; j < 64; j++) {
-			u16 ring_id;
-
-			ring_id = rxr->rx_ring_struct.fw_ring_id;
-			*ring_tbl++ = cpu_to_le16(ring_id);
-			ring_id = bnxt_cp_ring_for_rx(bp, rxr);
-			*ring_tbl++ = cpu_to_le16(ring_id);
-			rxr++;
-			k++;
-			if (k == max_rings) {
-				k = 0;
-				rxr = &bp->rx_ring[0];
-			}
-		}
 		rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 		if (rc)
 			return rc;
@@ -5147,6 +5332,14 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)
 		if (flags &
 		    VNIC_QCAPS_RESP_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_CAP)
 			bp->flags |= BNXT_FLAG_ROCE_MIRROR_CAP;
+
+		/* Older P5 fw before EXT_HW_STATS support did not set
+		 * VLAN_STRIP_CAP properly.
+		 */
+		if ((flags & VNIC_QCAPS_RESP_FLAGS_VLAN_STRIP_CAP) ||
+		    ((bp->flags & BNXT_FLAG_CHIP_P5) &&
+		     !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED)))
+			bp->fw_cap |= BNXT_FW_CAP_VLAN_RX_STRIP;
 		bp->max_tpa_v2 = le16_to_cpu(resp->max_aggs_supported);
 		if (bp->max_tpa_v2)
 			bp->hw_ring_stats_size =
@@ -6000,6 +6193,21 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
 		rx = rx_rings << 1;
 	cp = sh ? max_t(int, tx, rx_rings) : tx + rx_rings;
 	bp->tx_nr_rings = tx;
+
+	/* If we cannot reserve all the RX rings, reset the RSS map only
+	 * if absolutely necessary
+	 */
+	if (rx_rings != bp->rx_nr_rings) {
+		netdev_warn(bp->dev, "Able to reserve only %d out of %d requested RX rings\n",
+			    rx_rings, bp->rx_nr_rings);
+		if ((bp->dev->priv_flags & IFF_RXFH_CONFIGURED) &&
+		    (bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) !=
+		     bnxt_get_nr_rss_ctxs(bp, rx_rings) ||
+		     bnxt_get_max_rss_ring(bp) >= rx_rings)) {
+			netdev_warn(bp->dev, "RSS table entries reverting to default\n");
+			bp->dev->priv_flags &= ~IFF_RXFH_CONFIGURED;
+		}
+	}
 	bp->rx_nr_rings = rx_rings;
 	bp->cp_nr_rings = cp;
 
@@ -6353,7 +6561,7 @@ static int bnxt_hwrm_stat_ctx_alloc(struct bnxt *bp)
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 
-		req.stats_dma_addr = cpu_to_le64(cpr->hw_stats_map);
+		req.stats_dma_addr = cpu_to_le64(cpr->stats.hw_stats_map);
 
 		rc = _hwrm_send_message(bp, &req, sizeof(req),
 					HWRM_CMD_TIMEOUT);
@@ -6963,7 +7171,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 	struct hwrm_func_qcaps_input req = {0};
 	struct hwrm_func_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
 	struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
-	u32 flags;
+	u32 flags, flags_ext;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_QCAPS, -1, -1);
 	req.fid = cpu_to_le16(0xffff);
@@ -6988,6 +7196,12 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		bp->fw_cap |= BNXT_FW_CAP_ERROR_RECOVERY;
 	if (flags & FUNC_QCAPS_RESP_FLAGS_ERR_RECOVER_RELOAD)
 		bp->fw_cap |= BNXT_FW_CAP_ERR_RECOVER_RELOAD;
+	if (!(flags & FUNC_QCAPS_RESP_FLAGS_VLAN_ACCELERATION_TX_DISABLED))
+		bp->fw_cap |= BNXT_FW_CAP_VLAN_TX_INSERT;
+
+	flags_ext = le32_to_cpu(resp->flags_ext);
+	if (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED;
 
 	bp->tx_push_thresh = 0;
 	if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) &&
@@ -7378,7 +7592,89 @@ int bnxt_hwrm_fw_set_time(struct bnxt *bp)
 	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 }
 
-static int bnxt_hwrm_port_qstats(struct bnxt *bp)
+static void bnxt_add_one_ctr(u64 hw, u64 *sw, u64 mask)
+{
+	u64 sw_tmp;
+
+	sw_tmp = (*sw & ~mask) | hw;
+	if (hw < (*sw & mask))
+		sw_tmp += mask + 1;
+	WRITE_ONCE(*sw, sw_tmp);
+}
+
+static void __bnxt_accumulate_stats(__le64 *hw_stats, u64 *sw_stats, u64 *masks,
+				    int count, bool ignore_zero)
+{
+	int i;
+
+	for (i = 0; i < count; i++) {
+		u64 hw = le64_to_cpu(READ_ONCE(hw_stats[i]));
+
+		if (ignore_zero && !hw)
+			continue;
+
+		if (masks[i] == -1ULL)
+			sw_stats[i] = hw;
+		else
+			bnxt_add_one_ctr(hw, &sw_stats[i], masks[i]);
+	}
+}
+
+static void bnxt_accumulate_stats(struct bnxt_stats_mem *stats)
+{
+	if (!stats->hw_stats)
+		return;
+
+	__bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats,
+				stats->hw_masks, stats->len / 8, false);
+}
+
+static void bnxt_accumulate_all_stats(struct bnxt *bp)
+{
+	struct bnxt_stats_mem *ring0_stats;
+	bool ignore_zero = false;
+	int i;
+
+	/* Chip bug.  Counter intermittently becomes 0. */
+	if (bp->flags & BNXT_FLAG_CHIP_P5)
+		ignore_zero = true;
+
+	for (i = 0; i < bp->cp_nr_rings; i++) {
+		struct bnxt_napi *bnapi = bp->bnapi[i];
+		struct bnxt_cp_ring_info *cpr;
+		struct bnxt_stats_mem *stats;
+
+		cpr = &bnapi->cp_ring;
+		stats = &cpr->stats;
+		if (!i)
+			ring0_stats = stats;
+		__bnxt_accumulate_stats(stats->hw_stats, stats->sw_stats,
+					ring0_stats->hw_masks,
+					ring0_stats->len / 8, ignore_zero);
+	}
+	if (bp->flags & BNXT_FLAG_PORT_STATS) {
+		struct bnxt_stats_mem *stats = &bp->port_stats;
+		__le64 *hw_stats = stats->hw_stats;
+		u64 *sw_stats = stats->sw_stats;
+		u64 *masks = stats->hw_masks;
+		int cnt;
+
+		cnt = sizeof(struct rx_port_stats) / 8;
+		__bnxt_accumulate_stats(hw_stats, sw_stats, masks, cnt, false);
+
+		hw_stats += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+		sw_stats += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+		masks += BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+		cnt = sizeof(struct tx_port_stats) / 8;
+		__bnxt_accumulate_stats(hw_stats, sw_stats, masks, cnt, false);
+	}
+	if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
+		bnxt_accumulate_stats(&bp->rx_port_stats_ext);
+		bnxt_accumulate_stats(&bp->tx_port_stats_ext);
+	}
+}
+
+static int bnxt_hwrm_port_qstats(struct bnxt *bp, u8 flags)
 {
 	struct bnxt_pf_info *pf = &bp->pf;
 	struct hwrm_port_qstats_input req = {0};
@@ -7386,14 +7682,19 @@ static int bnxt_hwrm_port_qstats(struct bnxt *bp)
 	if (!(bp->flags & BNXT_FLAG_PORT_STATS))
 		return 0;
 
+	if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))
+		return -EOPNOTSUPP;
+
+	req.flags = flags;
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_QSTATS, -1, -1);
 	req.port_id = cpu_to_le16(pf->port_id);
-	req.tx_stat_host_addr = cpu_to_le64(bp->hw_tx_port_stats_map);
-	req.rx_stat_host_addr = cpu_to_le64(bp->hw_rx_port_stats_map);
+	req.tx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map +
+					    BNXT_TX_PORT_STATS_BYTE_OFFSET);
+	req.rx_stat_host_addr = cpu_to_le64(bp->port_stats.hw_stats_map);
 	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 }
 
-static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
+static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp, u8 flags)
 {
 	struct hwrm_port_qstats_ext_output *resp = bp->hwrm_cmd_resp_addr;
 	struct hwrm_queue_pri2cos_qcfg_input req2 = {0};
@@ -7405,14 +7706,18 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
 	if (!(bp->flags & BNXT_FLAG_PORT_STATS_EXT))
 		return 0;
 
+	if (flags && !(bp->fw_cap & BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED))
+		return -EOPNOTSUPP;
+
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_QSTATS_EXT, -1, -1);
+	req.flags = flags;
 	req.port_id = cpu_to_le16(pf->port_id);
 	req.rx_stat_size = cpu_to_le16(sizeof(struct rx_port_stats_ext));
-	req.rx_stat_host_addr = cpu_to_le64(bp->hw_rx_port_stats_ext_map);
-	tx_stat_size = bp->hw_tx_port_stats_ext ?
-		       sizeof(*bp->hw_tx_port_stats_ext) : 0;
+	req.rx_stat_host_addr = cpu_to_le64(bp->rx_port_stats_ext.hw_stats_map);
+	tx_stat_size = bp->tx_port_stats_ext.hw_stats ?
+		       sizeof(struct tx_port_stats_ext) : 0;
 	req.tx_stat_size = cpu_to_le16(tx_stat_size);
-	req.tx_stat_host_addr = cpu_to_le64(bp->hw_tx_port_stats_ext_map);
+	req.tx_stat_host_addr = cpu_to_le64(bp->tx_port_stats_ext.hw_stats_map);
 	mutex_lock(&bp->hwrm_cmd_lock);
 	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (!rc) {
@@ -7423,6 +7728,9 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
 		bp->fw_rx_stats_ext_size = 0;
 		bp->fw_tx_stats_ext_size = 0;
 	}
+	if (flags)
+		goto qstats_done;
+
 	if (bp->fw_tx_stats_ext_size <=
 	    offsetof(struct tx_port_stats_ext, pfc_pri0_tx_duration_us) / 8) {
 		mutex_unlock(&bp->hwrm_cmd_lock);
@@ -7463,31 +7771,14 @@ qstats_done:
 	return rc;
 }
 
-static int bnxt_hwrm_pcie_qstats(struct bnxt *bp)
-{
-	struct hwrm_pcie_qstats_input req = {0};
-
-	if (!(bp->flags & BNXT_FLAG_PCIE_STATS))
-		return 0;
-
-	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PCIE_QSTATS, -1, -1);
-	req.pcie_stat_size = cpu_to_le16(sizeof(struct pcie_ctx_hw_stats));
-	req.pcie_stat_host_addr = cpu_to_le64(bp->hw_pcie_stats_map);
-	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
-}
-
 static void bnxt_hwrm_free_tunnel_ports(struct bnxt *bp)
 {
-	if (bp->vxlan_port_cnt) {
+	if (bp->vxlan_fw_dst_port_id != INVALID_HW_RING_ID)
 		bnxt_hwrm_tunnel_dst_port_free(
 			bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN);
-	}
-	bp->vxlan_port_cnt = 0;
-	if (bp->nge_port_cnt) {
+	if (bp->nge_fw_dst_port_id != INVALID_HW_RING_ID)
 		bnxt_hwrm_tunnel_dst_port_free(
 			bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
-	}
-	bp->nge_port_cnt = 0;
 }
 
 static int bnxt_set_tpa(struct bnxt *bp, bool set_tpa)
@@ -7642,7 +7933,7 @@ static int __bnxt_setup_vnic_p5(struct bnxt *bp, u16 vnic_id)
 {
 	int rc, i, nr_ctxs;
 
-	nr_ctxs = DIV_ROUND_UP(bp->rx_nr_rings, 64);
+	nr_ctxs = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings);
 	for (i = 0; i < nr_ctxs; i++) {
 		rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic_id, i);
 		if (rc) {
@@ -8204,6 +8495,9 @@ int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init)
 			rc = bnxt_init_int_mode(bp);
 		bnxt_ulp_irq_restart(bp, rc);
 	}
+	if (!netif_is_rxfh_configured(bp->dev))
+		bnxt_set_dflt_rss_indir_tbl(bp);
+
 	if (rc) {
 		netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
 		return rc;
@@ -8498,6 +8792,9 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp)
 		if (BNXT_PF(bp))
 			bp->fw_cap |= BNXT_FW_CAP_SHARED_PORT_CFG;
 	}
+	if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET)
+		bp->fw_cap |= BNXT_FW_CAP_PORT_STATS_NO_RESET;
+
 	if (resp->supported_speeds_auto_mode)
 		link_info->support_auto_speeds =
 			le16_to_cpu(resp->supported_speeds_auto_mode);
@@ -9202,7 +9499,7 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
 	}
 
 	if (irq_re_init)
-		udp_tunnel_get_rx_info(bp->dev);
+		udp_tunnel_nic_reset_ntf(bp->dev);
 
 	set_bit(BNXT_STATE_OPEN, &bp->state);
 	bnxt_enable_int(bp);
@@ -9500,34 +9797,33 @@ static void bnxt_get_ring_stats(struct bnxt *bp,
 {
 	int i;
 
-
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-		struct ctx_hw_stats *hw_stats = cpr->hw_stats;
+		u64 *sw = cpr->stats.sw_stats;
 
-		stats->rx_packets += le64_to_cpu(hw_stats->rx_ucast_pkts);
-		stats->rx_packets += le64_to_cpu(hw_stats->rx_mcast_pkts);
-		stats->rx_packets += le64_to_cpu(hw_stats->rx_bcast_pkts);
+		stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts);
+		stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts);
+		stats->rx_packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts);
 
-		stats->tx_packets += le64_to_cpu(hw_stats->tx_ucast_pkts);
-		stats->tx_packets += le64_to_cpu(hw_stats->tx_mcast_pkts);
-		stats->tx_packets += le64_to_cpu(hw_stats->tx_bcast_pkts);
+		stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts);
+		stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts);
+		stats->tx_packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts);
 
-		stats->rx_bytes += le64_to_cpu(hw_stats->rx_ucast_bytes);
-		stats->rx_bytes += le64_to_cpu(hw_stats->rx_mcast_bytes);
-		stats->rx_bytes += le64_to_cpu(hw_stats->rx_bcast_bytes);
+		stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes);
+		stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes);
+		stats->rx_bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes);
 
-		stats->tx_bytes += le64_to_cpu(hw_stats->tx_ucast_bytes);
-		stats->tx_bytes += le64_to_cpu(hw_stats->tx_mcast_bytes);
-		stats->tx_bytes += le64_to_cpu(hw_stats->tx_bcast_bytes);
+		stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes);
+		stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes);
+		stats->tx_bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes);
 
 		stats->rx_missed_errors +=
-			le64_to_cpu(hw_stats->rx_discard_pkts);
+			BNXT_GET_RING_STATS64(sw, rx_discard_pkts);
 
-		stats->multicast += le64_to_cpu(hw_stats->rx_mcast_pkts);
+		stats->multicast += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts);
 
-		stats->tx_dropped += le64_to_cpu(hw_stats->tx_drop_pkts);
+		stats->tx_dropped += BNXT_GET_RING_STATS64(sw, tx_error_pkts);
 	}
 }
 
@@ -9565,19 +9861,26 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 	bnxt_add_prev_stats(bp, stats);
 
 	if (bp->flags & BNXT_FLAG_PORT_STATS) {
-		struct rx_port_stats *rx = bp->hw_rx_port_stats;
-		struct tx_port_stats *tx = bp->hw_tx_port_stats;
-
-		stats->rx_crc_errors = le64_to_cpu(rx->rx_fcs_err_frames);
-		stats->rx_frame_errors = le64_to_cpu(rx->rx_align_err_frames);
-		stats->rx_length_errors = le64_to_cpu(rx->rx_undrsz_frames) +
-					  le64_to_cpu(rx->rx_ovrsz_frames) +
-					  le64_to_cpu(rx->rx_runt_frames);
-		stats->rx_errors = le64_to_cpu(rx->rx_false_carrier_frames) +
-				   le64_to_cpu(rx->rx_jbr_frames);
-		stats->collisions = le64_to_cpu(tx->tx_total_collisions);
-		stats->tx_fifo_errors = le64_to_cpu(tx->tx_fifo_underruns);
-		stats->tx_errors = le64_to_cpu(tx->tx_err);
+		u64 *rx = bp->port_stats.sw_stats;
+		u64 *tx = bp->port_stats.sw_stats +
+			  BNXT_TX_PORT_STATS_BYTE_OFFSET / 8;
+
+		stats->rx_crc_errors =
+			BNXT_GET_RX_PORT_STATS64(rx, rx_fcs_err_frames);
+		stats->rx_frame_errors =
+			BNXT_GET_RX_PORT_STATS64(rx, rx_align_err_frames);
+		stats->rx_length_errors =
+			BNXT_GET_RX_PORT_STATS64(rx, rx_undrsz_frames) +
+			BNXT_GET_RX_PORT_STATS64(rx, rx_ovrsz_frames) +
+			BNXT_GET_RX_PORT_STATS64(rx, rx_runt_frames);
+		stats->rx_errors =
+			BNXT_GET_RX_PORT_STATS64(rx, rx_false_carrier_frames) +
+			BNXT_GET_RX_PORT_STATS64(rx, rx_jbr_frames);
+		stats->collisions =
+			BNXT_GET_TX_PORT_STATS64(tx, tx_total_collisions);
+		stats->tx_fifo_errors =
+			BNXT_GET_TX_PORT_STATS64(tx, tx_fifo_underruns);
+		stats->tx_errors = BNXT_GET_TX_PORT_STATS64(tx, tx_err);
 	}
 	clear_bit(BNXT_STATE_READ_STATS, &bp->state);
 }
@@ -9843,24 +10146,16 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev,
 	/* Both CTAG and STAG VLAN accelaration on the RX side have to be
 	 * turned on or off together.
 	 */
-	vlan_features = features & (NETIF_F_HW_VLAN_CTAG_RX |
-				    NETIF_F_HW_VLAN_STAG_RX);
-	if (vlan_features != (NETIF_F_HW_VLAN_CTAG_RX |
-			      NETIF_F_HW_VLAN_STAG_RX)) {
-		if (dev->features & NETIF_F_HW_VLAN_CTAG_RX)
-			features &= ~(NETIF_F_HW_VLAN_CTAG_RX |
-				      NETIF_F_HW_VLAN_STAG_RX);
+	vlan_features = features & BNXT_HW_FEATURE_VLAN_ALL_RX;
+	if (vlan_features != BNXT_HW_FEATURE_VLAN_ALL_RX) {
+		if (dev->features & BNXT_HW_FEATURE_VLAN_ALL_RX)
+			features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
 		else if (vlan_features)
-			features |= NETIF_F_HW_VLAN_CTAG_RX |
-				    NETIF_F_HW_VLAN_STAG_RX;
+			features |= BNXT_HW_FEATURE_VLAN_ALL_RX;
 	}
 #ifdef CONFIG_BNXT_SRIOV
-	if (BNXT_VF(bp)) {
-		if (bp->vf.vlan) {
-			features &= ~(NETIF_F_HW_VLAN_CTAG_RX |
-				      NETIF_F_HW_VLAN_STAG_RX);
-		}
-	}
+	if (BNXT_VF(bp) && bp->vf.vlan)
+		features &= ~BNXT_HW_FEATURE_VLAN_ALL_RX;
 #endif
 	return features;
 }
@@ -9883,7 +10178,7 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
 	if (bp->flags & BNXT_FLAG_NO_AGG_RINGS)
 		flags &= ~BNXT_FLAG_TPA;
 
-	if (features & NETIF_F_HW_VLAN_CTAG_RX)
+	if (features & BNXT_HW_FEATURE_VLAN_ALL_RX)
 		flags |= BNXT_FLAG_STRIP_VLAN;
 
 	if (features & NETIF_F_NTUPLE)
@@ -9931,6 +10226,38 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features)
 	return rc;
 }
 
+int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
+			 u32 *reg_buf)
+{
+	struct hwrm_dbg_read_direct_output *resp = bp->hwrm_cmd_resp_addr;
+	struct hwrm_dbg_read_direct_input req = {0};
+	__le32 *dbg_reg_buf;
+	dma_addr_t mapping;
+	int rc, i;
+
+	dbg_reg_buf = dma_alloc_coherent(&bp->pdev->dev, num_words * 4,
+					 &mapping, GFP_KERNEL);
+	if (!dbg_reg_buf)
+		return -ENOMEM;
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_DBG_READ_DIRECT, -1, -1);
+	req.host_dest_addr = cpu_to_le64(mapping);
+	req.read_addr = cpu_to_le32(reg_off + CHIMP_REG_VIEW_ADDR);
+	req.read_len32 = cpu_to_le32(num_words);
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc || resp->error_code) {
+		rc = -EIO;
+		goto dbg_rd_reg_exit;
+	}
+	for (i = 0; i < num_words; i++)
+		reg_buf[i] = le32_to_cpu(dbg_reg_buf[i]);
+
+dbg_rd_reg_exit:
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	dma_free_coherent(&bp->pdev->dev, num_words * 4, dbg_reg_buf, mapping);
+	return rc;
+}
+
 static int bnxt_dbg_hwrm_ring_info_get(struct bnxt *bp, u8 ring_type,
 				       u32 ring_id, u32 *prod, u32 *cons)
 {
@@ -10075,8 +10402,7 @@ static void bnxt_timer(struct timer_list *t)
 	if (bp->fw_cap & BNXT_FW_CAP_ERROR_RECOVERY)
 		bnxt_fw_health_check(bp);
 
-	if (bp->link_info.link_up && (bp->flags & BNXT_FLAG_PORT_STATS) &&
-	    bp->stats_coal_ticks) {
+	if (bp->link_info.link_up && bp->stats_coal_ticks) {
 		set_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event);
 		bnxt_queue_sp_work(bp);
 	}
@@ -10361,28 +10687,10 @@ static void bnxt_sp_task(struct work_struct *work)
 		bnxt_cfg_ntp_filters(bp);
 	if (test_and_clear_bit(BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT, &bp->sp_event))
 		bnxt_hwrm_exec_fwd_req(bp);
-	if (test_and_clear_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event)) {
-		bnxt_hwrm_tunnel_dst_port_alloc(
-			bp, bp->vxlan_port,
-			TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN);
-	}
-	if (test_and_clear_bit(BNXT_VXLAN_DEL_PORT_SP_EVENT, &bp->sp_event)) {
-		bnxt_hwrm_tunnel_dst_port_free(
-			bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN);
-	}
-	if (test_and_clear_bit(BNXT_GENEVE_ADD_PORT_SP_EVENT, &bp->sp_event)) {
-		bnxt_hwrm_tunnel_dst_port_alloc(
-			bp, bp->nge_port,
-			TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
-	}
-	if (test_and_clear_bit(BNXT_GENEVE_DEL_PORT_SP_EVENT, &bp->sp_event)) {
-		bnxt_hwrm_tunnel_dst_port_free(
-			bp, TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE);
-	}
 	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) {
-		bnxt_hwrm_port_qstats(bp);
-		bnxt_hwrm_port_qstats_ext(bp);
-		bnxt_hwrm_pcie_qstats(bp);
+		bnxt_hwrm_port_qstats(bp, 0);
+		bnxt_hwrm_port_qstats_ext(bp, 0);
+		bnxt_accumulate_all_stats(bp);
 	}
 
 	if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
@@ -10975,6 +11283,9 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
 	timer_setup(&bp->timer, bnxt_timer, 0);
 	bp->current_interval = BNXT_TIMER_INTERVAL;
 
+	bp->vxlan_fw_dst_port_id = INVALID_HW_RING_ID;
+	bp->nge_fw_dst_port_id = INVALID_HW_RING_ID;
+
 	clear_bit(BNXT_STATE_OPEN, &bp->state);
 	return 0;
 
@@ -11302,84 +11613,33 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 
 #endif /* CONFIG_RFS_ACCEL */
 
-static void bnxt_udp_tunnel_add(struct net_device *dev,
-				struct udp_tunnel_info *ti)
+static int bnxt_udp_tunnel_sync(struct net_device *netdev, unsigned int table)
 {
-	struct bnxt *bp = netdev_priv(dev);
-
-	if (ti->sa_family != AF_INET6 && ti->sa_family != AF_INET)
-		return;
-
-	if (!netif_running(dev))
-		return;
+	struct bnxt *bp = netdev_priv(netdev);
+	struct udp_tunnel_info ti;
+	unsigned int cmd;
 
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		if (bp->vxlan_port_cnt && bp->vxlan_port != ti->port)
-			return;
+	udp_tunnel_nic_get_port(netdev, table, 0, &ti);
+	if (ti.type == UDP_TUNNEL_TYPE_VXLAN)
+		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN;
+	else
+		cmd = TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE;
 
-		bp->vxlan_port_cnt++;
-		if (bp->vxlan_port_cnt == 1) {
-			bp->vxlan_port = ti->port;
-			set_bit(BNXT_VXLAN_ADD_PORT_SP_EVENT, &bp->sp_event);
-			bnxt_queue_sp_work(bp);
-		}
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		if (bp->nge_port_cnt && bp->nge_port != ti->port)
-			return;
+	if (ti.port)
+		return bnxt_hwrm_tunnel_dst_port_alloc(bp, ti.port, cmd);
 
-		bp->nge_port_cnt++;
-		if (bp->nge_port_cnt == 1) {
-			bp->nge_port = ti->port;
-			set_bit(BNXT_GENEVE_ADD_PORT_SP_EVENT, &bp->sp_event);
-		}
-		break;
-	default:
-		return;
-	}
-
-	bnxt_queue_sp_work(bp);
+	return bnxt_hwrm_tunnel_dst_port_free(bp, cmd);
 }
 
-static void bnxt_udp_tunnel_del(struct net_device *dev,
-				struct udp_tunnel_info *ti)
-{
-	struct bnxt *bp = netdev_priv(dev);
-
-	if (ti->sa_family != AF_INET6 && ti->sa_family != AF_INET)
-		return;
-
-	if (!netif_running(dev))
-		return;
-
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		if (!bp->vxlan_port_cnt || bp->vxlan_port != ti->port)
-			return;
-		bp->vxlan_port_cnt--;
-
-		if (bp->vxlan_port_cnt != 0)
-			return;
-
-		set_bit(BNXT_VXLAN_DEL_PORT_SP_EVENT, &bp->sp_event);
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		if (!bp->nge_port_cnt || bp->nge_port != ti->port)
-			return;
-		bp->nge_port_cnt--;
-
-		if (bp->nge_port_cnt != 0)
-			return;
-
-		set_bit(BNXT_GENEVE_DEL_PORT_SP_EVENT, &bp->sp_event);
-		break;
-	default:
-		return;
-	}
-
-	bnxt_queue_sp_work(bp);
-}
+static const struct udp_tunnel_nic_info bnxt_udp_tunnels = {
+	.sync_table	= bnxt_udp_tunnel_sync,
+	.flags		= UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+	},
+};
 
 static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 			       struct net_device *dev, u32 filter_mask,
@@ -11477,8 +11737,8 @@ static const struct net_device_ops bnxt_netdev_ops = {
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= bnxt_rx_flow_steer,
 #endif
-	.ndo_udp_tunnel_add	= bnxt_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= bnxt_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_bpf		= bnxt_xdp,
 	.ndo_xdp_xmit		= bnxt_xdp_xmit,
 	.ndo_bridge_getlink	= bnxt_bridge_getlink,
@@ -11518,6 +11778,8 @@ static void bnxt_remove_one(struct pci_dev *pdev)
 	bnxt_free_ctx_mem(bp);
 	kfree(bp->ctx);
 	bp->ctx = NULL;
+	kfree(bp->rss_indir_tbl);
+	bp->rss_indir_tbl = NULL;
 	bnxt_free_port_stats(bp);
 	free_netdev(dev);
 }
@@ -11966,11 +12228,15 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_GRE |
 			NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM |
 			NETIF_F_GSO_IPXIP4 | NETIF_F_GSO_PARTIAL;
+	dev->udp_tunnel_nic_info = &bnxt_udp_tunnels;
+
 	dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM |
 				    NETIF_F_GSO_GRE_CSUM;
 	dev->vlan_features = dev->hw_features | NETIF_F_HIGHDMA;
-	dev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX |
-			    NETIF_F_HW_VLAN_STAG_RX | NETIF_F_HW_VLAN_STAG_TX;
+	if (bp->fw_cap & BNXT_FW_CAP_VLAN_RX_STRIP)
+		dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_RX;
+	if (bp->fw_cap & BNXT_FW_CAP_VLAN_TX_INSERT)
+		dev->hw_features |= BNXT_HW_FEATURE_VLAN_ALL_TX;
 	if (BNXT_SUPPORTS_TPA(bp))
 		dev->hw_features |= NETIF_F_GRO_HW;
 	dev->features |= dev->hw_features | NETIF_F_HIGHDMA;
@@ -12026,7 +12292,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	bnxt_fw_init_one_p3(bp);
 
-	if (dev->hw_features & NETIF_F_HW_VLAN_CTAG_RX)
+	if (dev->hw_features & BNXT_HW_FEATURE_VLAN_ALL_RX)
 		bp->flags |= BNXT_FLAG_STRIP_VLAN;
 
 	rc = bnxt_init_int_mode(bp);
@@ -12038,6 +12304,11 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 */
 	bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
 
+	rc = bnxt_alloc_rss_indir_tbl(bp);
+	if (rc)
+		goto init_err_pci_clean;
+	bnxt_set_dflt_rss_indir_tbl(bp);
+
 	if (BNXT_PF(bp)) {
 		if (!bnxt_pf_wq) {
 			bnxt_pf_wq =
@@ -12047,7 +12318,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				goto init_err_pci_clean;
 			}
 		}
-		bnxt_init_tc(bp);
+		rc = bnxt_init_tc(bp);
+		if (rc)
+			netdev_err(dev, "Failed to initialize TC flower offload, err = %d.\n",
+				   rc);
 	}
 
 	bnxt_dl_register(bp);
@@ -12082,6 +12356,8 @@ init_err_pci_clean:
 	bnxt_free_ctx_mem(bp);
 	kfree(bp->ctx);
 	bp->ctx = NULL;
+	kfree(bp->rss_indir_tbl);
+	bp->rss_indir_tbl = NULL;
 
 init_err_free:
 	free_netdev(dev);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 78e2fd63ac3d..5a13eb66beda 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -919,6 +919,14 @@ struct bnxt_sw_stats {
 	struct bnxt_cmn_sw_stats cmn;
 };
 
+struct bnxt_stats_mem {
+	u64		*sw_stats;
+	u64		*hw_masks;
+	void		*hw_stats;
+	dma_addr_t	hw_stats_map;
+	int		len;
+};
+
 struct bnxt_cp_ring_info {
 	struct bnxt_napi	*bnapi;
 	u32			cp_raw_cons;
@@ -943,8 +951,7 @@ struct bnxt_cp_ring_info {
 
 	dma_addr_t		cp_desc_mapping[MAX_CP_PAGES];
 
-	struct ctx_hw_stats	*hw_stats;
-	dma_addr_t		hw_stats_map;
+	struct bnxt_stats_mem	stats;
 	u32			hw_stats_ctx_id;
 
 	struct bnxt_sw_stats	sw_stats;
@@ -1017,6 +1024,15 @@ struct bnxt_vnic_info {
 	__le16		*rss_table;
 	dma_addr_t	rss_hash_key_dma_addr;
 	u64		*rss_hash_key;
+	int		rss_table_size;
+#define BNXT_RSS_TABLE_ENTRIES_P5	64
+#define BNXT_RSS_TABLE_SIZE_P5		(BNXT_RSS_TABLE_ENTRIES_P5 * 4)
+#define BNXT_RSS_TABLE_MAX_TBL_P5	8
+#define BNXT_MAX_RSS_TABLE_SIZE_P5				\
+	(BNXT_RSS_TABLE_SIZE_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
+#define BNXT_MAX_RSS_TABLE_ENTRIES_P5				\
+	(BNXT_RSS_TABLE_ENTRIES_P5 * BNXT_RSS_TABLE_MAX_TBL_P5)
+
 	u32		rx_mask;
 
 	u8		*mc_list;
@@ -1126,6 +1142,50 @@ struct bnxt_ntuple_filter {
 #define BNXT_FLTR_UPDATE	1
 };
 
+struct hwrm_port_phy_qcfg_output_compat {
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	u8	link;
+	u8	link_signal_mode;
+	__le16	link_speed;
+	u8	duplex_cfg;
+	u8	pause;
+	__le16	support_speeds;
+	__le16	force_link_speed;
+	u8	auto_mode;
+	u8	auto_pause;
+	__le16	auto_link_speed;
+	__le16	auto_link_speed_mask;
+	u8	wirespeed;
+	u8	lpbk;
+	u8	force_pause;
+	u8	module_status;
+	__le32	preemphasis;
+	u8	phy_maj;
+	u8	phy_min;
+	u8	phy_bld;
+	u8	phy_type;
+	u8	media_type;
+	u8	xcvr_pkg_type;
+	u8	eee_config_phy_addr;
+	u8	parallel_detect;
+	__le16	link_partner_adv_speeds;
+	u8	link_partner_adv_auto_mode;
+	u8	link_partner_adv_pause;
+	__le16	adv_eee_link_speed_mask;
+	__le16	link_partner_adv_eee_link_speed_mask;
+	__le32	xcvr_identifier_type_tx_lpi_timer;
+	__le16	fec_cfg;
+	u8	duplex_state;
+	u8	option_flags;
+	char	phy_vendor_name[16];
+	char	phy_vendor_partnumber[16];
+	u8	unused_0[7];
+	u8	valid;
+};
+
 struct bnxt_link_info {
 	u8			phy_type;
 	u8			media_type;
@@ -1244,6 +1304,9 @@ struct bnxt_test_info {
 	char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
 };
 
+#define CHIMP_REG_VIEW_ADDR				\
+	((bp->flags & BNXT_FLAG_CHIP_P5) ? 0x80000000 : 0xb1000000)
+
 #define BNXT_GRCPF_REG_CHIMP_COMM		0x0
 #define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER	0x100
 #define BNXT_GRCPF_REG_WINDOW_BASE_OUT		0x400
@@ -1557,7 +1620,6 @@ struct bnxt {
 	#define BNXT_FLAG_DIM		0x2000000
 	#define BNXT_FLAG_ROCE_MIRROR_CAP	0x4000000
 	#define BNXT_FLAG_PORT_STATS_EXT	0x10000000
-	#define BNXT_FLAG_PCIE_STATS	0x40000000
 
 	#define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA |		\
 					    BNXT_FLAG_RFS |		\
@@ -1648,6 +1710,8 @@ struct bnxt {
 	struct bnxt_ring_grp_info	*grp_info;
 	struct bnxt_vnic_info	*vnic_info;
 	int			nr_vnics;
+	u16			*rss_indir_tbl;
+	u16			rss_indir_tbl_entries;
 	u32			rss_hash_cfg;
 
 	u16			max_mtu;
@@ -1705,6 +1769,10 @@ struct bnxt {
 	#define BNXT_FW_CAP_ERR_RECOVER_RELOAD		0x00100000
 	#define BNXT_FW_CAP_HOT_RESET			0x00200000
 	#define BNXT_FW_CAP_SHARED_PORT_CFG		0x00400000
+	#define BNXT_FW_CAP_VLAN_RX_STRIP		0x01000000
+	#define BNXT_FW_CAP_VLAN_TX_INSERT		0x02000000
+	#define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED	0x04000000
+	#define BNXT_FW_CAP_PORT_STATS_NO_RESET		0x10000000
 
 #define BNXT_NEW_RM(bp)		((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
 	u32			hwrm_spec_code;
@@ -1719,17 +1787,9 @@ struct bnxt {
 	dma_addr_t		hwrm_cmd_kong_resp_dma_addr;
 
 	struct rtnl_link_stats64	net_stats_prev;
-	struct rx_port_stats	*hw_rx_port_stats;
-	struct tx_port_stats	*hw_tx_port_stats;
-	struct rx_port_stats_ext	*hw_rx_port_stats_ext;
-	struct tx_port_stats_ext	*hw_tx_port_stats_ext;
-	struct pcie_ctx_hw_stats	*hw_pcie_stats;
-	dma_addr_t		hw_rx_port_stats_map;
-	dma_addr_t		hw_tx_port_stats_map;
-	dma_addr_t		hw_rx_port_stats_ext_map;
-	dma_addr_t		hw_tx_port_stats_ext_map;
-	dma_addr_t		hw_pcie_stats_map;
-	int			hw_port_stats_size;
+	struct bnxt_stats_mem	port_stats;
+	struct bnxt_stats_mem	rx_port_stats_ext;
+	struct bnxt_stats_mem	tx_port_stats_ext;
 	u16			fw_rx_stats_ext_size;
 	u16			fw_tx_stats_ext_size;
 	u16			hw_ring_stats_size;
@@ -1751,12 +1811,8 @@ struct bnxt {
 	((u64)(maj) << 48 | (u64)(min) << 32 | (u64)(bld) << 16 | (rsv))
 #define BNXT_FW_MAJ(bp)		((bp)->fw_ver_code >> 48)
 
-	__be16			vxlan_port;
-	u8			vxlan_port_cnt;
-	__le16			vxlan_fw_dst_port_id;
-	__be16			nge_port;
-	u8			nge_port_cnt;
-	__le16			nge_fw_dst_port_id;
+	u16			vxlan_fw_dst_port_id;
+	u16			nge_fw_dst_port_id;
 	u8			port_partition_type;
 	u8			port_count;
 	u16			br_mode;
@@ -1776,16 +1832,12 @@ struct bnxt {
 #define BNXT_RX_NTP_FLTR_SP_EVENT	1
 #define BNXT_LINK_CHNG_SP_EVENT		2
 #define BNXT_HWRM_EXEC_FWD_REQ_SP_EVENT	3
-#define BNXT_VXLAN_ADD_PORT_SP_EVENT	4
-#define BNXT_VXLAN_DEL_PORT_SP_EVENT	5
 #define BNXT_RESET_TASK_SP_EVENT	6
 #define BNXT_RST_RING_SP_EVENT		7
 #define BNXT_HWRM_PF_UNLOAD_SP_EVENT	8
 #define BNXT_PERIODIC_STATS_SP_EVENT	9
 #define BNXT_HWRM_PORT_MODULE_SP_EVENT	10
 #define BNXT_RESET_TASK_SILENT_SP_EVENT	11
-#define BNXT_GENEVE_ADD_PORT_SP_EVENT	12
-#define BNXT_GENEVE_DEL_PORT_SP_EVENT	13
 #define BNXT_LINK_SPEED_CHNG_SP_EVENT	14
 #define BNXT_FLOW_STATS_SP_EVENT	15
 #define BNXT_UPDATE_PHY_SP_EVENT	16
@@ -1879,12 +1931,27 @@ struct bnxt {
 	struct device		*hwmon_dev;
 };
 
+#define BNXT_GET_RING_STATS64(sw, counter)		\
+	(*((sw) + offsetof(struct ctx_hw_stats, counter) / 8))
+
+#define BNXT_GET_RX_PORT_STATS64(sw, counter)		\
+	(*((sw) + offsetof(struct rx_port_stats, counter) / 8))
+
+#define BNXT_GET_TX_PORT_STATS64(sw, counter)		\
+	(*((sw) + offsetof(struct tx_port_stats, counter) / 8))
+
+#define BNXT_PORT_STATS_SIZE				\
+	(sizeof(struct rx_port_stats) + sizeof(struct tx_port_stats) + 1024)
+
+#define BNXT_TX_PORT_STATS_BYTE_OFFSET			\
+	(sizeof(struct rx_port_stats) + 512)
+
 #define BNXT_RX_STATS_OFFSET(counter)			\
 	(offsetof(struct rx_port_stats, counter) / 8)
 
 #define BNXT_TX_STATS_OFFSET(counter)			\
 	((offsetof(struct tx_port_stats, counter) +	\
-	  sizeof(struct rx_port_stats) + 512) / 8)
+	  BNXT_TX_PORT_STATS_BYTE_OFFSET) / 8)
 
 #define BNXT_RX_STATS_EXT_OFFSET(counter)		\
 	(offsetof(struct rx_port_stats_ext, counter) / 8)
@@ -1892,8 +1959,10 @@ struct bnxt {
 #define BNXT_TX_STATS_EXT_OFFSET(counter)		\
 	(offsetof(struct tx_port_stats_ext, counter) / 8)
 
-#define BNXT_PCIE_STATS_OFFSET(counter)			\
-	(offsetof(struct pcie_ctx_hw_stats, counter) / 8)
+#define BNXT_HW_FEATURE_VLAN_ALL_RX				\
+	(NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_STAG_RX)
+#define BNXT_HW_FEATURE_VLAN_ALL_TX				\
+	(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX)
 
 #define I2C_DEV_ADDR_A0				0xa0
 #define I2C_DEV_ADDR_A2				0xa2
@@ -2028,6 +2097,7 @@ int hwrm_send_message(struct bnxt *, void *, u32, int);
 int hwrm_send_message_silent(struct bnxt *, void *, u32, int);
 int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap,
 			    int bmap_size, bool async_only);
+int bnxt_get_nr_rss_ctxs(struct bnxt *bp, int rx_rings);
 int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id);
 int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings);
 int bnxt_nq_rings_in_use(struct bnxt *bp);
@@ -2050,6 +2120,8 @@ int bnxt_open_nic(struct bnxt *, bool, bool);
 int bnxt_half_open_nic(struct bnxt *bp);
 void bnxt_half_close_nic(struct bnxt *bp);
 int bnxt_close_nic(struct bnxt *, bool, bool);
+int bnxt_dbg_hwrm_rd_reg(struct bnxt *bp, u32 reg_off, u16 num_words,
+			 u32 *reg_buf);
 void bnxt_fw_exception(struct bnxt *bp);
 void bnxt_fw_reset(struct bnxt *bp);
 int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index 02b27551d34d..8e90224c43a2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -544,7 +544,7 @@ static int bnxt_dcbnl_ieee_setets(struct net_device *dev, struct ieee_ets *ets)
 static int bnxt_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc)
 {
 	struct bnxt *bp = netdev_priv(dev);
-	__le64 *stats = (__le64 *)bp->hw_rx_port_stats;
+	__le64 *stats = bp->port_stats.hw_stats;
 	struct ieee_pfc *my_pfc = bp->ieee_pfc;
 	long rx_off, tx_off;
 	int i, rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index a812beb46325..3a854195d5b0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -411,6 +411,12 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
 			return rc;
 	}
 
+	if (strlen(bp->board_serialno)) {
+		rc = devlink_info_board_serial_number_put(req, bp->board_serialno);
+		if (rc)
+			return rc;
+	}
+
 	sprintf(buf, "%X", bp->chip_num);
 	rc = devlink_info_version_fixed_put(req,
 			DEVLINK_INFO_VERSION_GENERIC_ASIC_ID, buf);
@@ -685,6 +691,7 @@ static void bnxt_dl_params_unregister(struct bnxt *bp)
 
 int bnxt_dl_register(struct bnxt *bp)
 {
+	struct devlink_port_attrs attrs = {};
 	struct devlink *dl;
 	int rc;
 
@@ -713,9 +720,11 @@ int bnxt_dl_register(struct bnxt *bp)
 	if (!BNXT_PF(bp))
 		return 0;
 
-	devlink_port_attrs_set(&bp->dl_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
-			       bp->pf.port_id, false, 0, bp->dsn,
-			       sizeof(bp->dsn));
+	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+	attrs.phys.port_number = bp->pf.port_id;
+	memcpy(attrs.switch_id.id, bp->dsn, sizeof(bp->dsn));
+	attrs.switch_id.id_len = sizeof(bp->dsn);
+	devlink_port_attrs_set(&bp->dl_port, &attrs);
 	rc = devlink_port_register(dl, &bp->dl_port, bp->pf.port_id);
 	if (rc) {
 		netdev_err(bp->dev, "devlink_port_register failed\n");
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index b4aa56dc4f9f..64da654f1038 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -142,7 +142,7 @@ static const char * const bnxt_ring_rx_stats_str[] = {
 	"rx_mcast_packets",
 	"rx_bcast_packets",
 	"rx_discards",
-	"rx_drops",
+	"rx_errors",
 	"rx_ucast_bytes",
 	"rx_mcast_bytes",
 	"rx_bcast_bytes",
@@ -152,8 +152,8 @@ static const char * const bnxt_ring_tx_stats_str[] = {
 	"tx_ucast_packets",
 	"tx_mcast_packets",
 	"tx_bcast_packets",
+	"tx_errors",
 	"tx_discards",
-	"tx_drops",
 	"tx_ucast_bytes",
 	"tx_mcast_bytes",
 	"tx_bcast_bytes",
@@ -293,9 +293,6 @@ static const char * const bnxt_cmn_sw_stats_str[] = {
 	BNXT_TX_STATS_PRI_ENTRY(counter, 6),		\
 	BNXT_TX_STATS_PRI_ENTRY(counter, 7)
 
-#define BNXT_PCIE_STATS_ENTRY(counter)	\
-	{ BNXT_PCIE_STATS_OFFSET(counter), __stringify(counter) }
-
 enum {
 	RX_TOTAL_DISCARDS,
 	TX_TOTAL_DISCARDS,
@@ -454,24 +451,6 @@ static const struct {
 	BNXT_TX_STATS_PRI_ENTRIES(tx_packets),
 };
 
-static const struct {
-	long offset;
-	char string[ETH_GSTRING_LEN];
-} bnxt_pcie_stats_arr[] = {
-	BNXT_PCIE_STATS_ENTRY(pcie_pl_signal_integrity),
-	BNXT_PCIE_STATS_ENTRY(pcie_dl_signal_integrity),
-	BNXT_PCIE_STATS_ENTRY(pcie_tl_signal_integrity),
-	BNXT_PCIE_STATS_ENTRY(pcie_link_integrity),
-	BNXT_PCIE_STATS_ENTRY(pcie_tx_traffic_rate),
-	BNXT_PCIE_STATS_ENTRY(pcie_rx_traffic_rate),
-	BNXT_PCIE_STATS_ENTRY(pcie_tx_dllp_statistics),
-	BNXT_PCIE_STATS_ENTRY(pcie_rx_dllp_statistics),
-	BNXT_PCIE_STATS_ENTRY(pcie_equalization_time),
-	BNXT_PCIE_STATS_ENTRY(pcie_ltssm_histogram[0]),
-	BNXT_PCIE_STATS_ENTRY(pcie_ltssm_histogram[2]),
-	BNXT_PCIE_STATS_ENTRY(pcie_recovery_histogram),
-};
-
 #define BNXT_NUM_SW_FUNC_STATS	ARRAY_SIZE(bnxt_sw_func_stats)
 #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
 #define BNXT_NUM_STATS_PRI			\
@@ -479,7 +458,6 @@ static const struct {
 	 ARRAY_SIZE(bnxt_rx_pkts_pri_arr) +	\
 	 ARRAY_SIZE(bnxt_tx_bytes_pri_arr) +	\
 	 ARRAY_SIZE(bnxt_tx_pkts_pri_arr))
-#define BNXT_NUM_PCIE_STATS ARRAY_SIZE(bnxt_pcie_stats_arr)
 
 static int bnxt_get_num_tpa_ring_stats(struct bnxt *bp)
 {
@@ -526,9 +504,6 @@ static int bnxt_get_num_stats(struct bnxt *bp)
 			num_stats += BNXT_NUM_STATS_PRI;
 	}
 
-	if (bp->flags & BNXT_FLAG_PCIE_STATS)
-		num_stats += BNXT_NUM_PCIE_STATS;
-
 	return num_stats;
 }
 
@@ -584,19 +559,19 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
 	for (i = 0; i < bp->cp_nr_rings; i++) {
 		struct bnxt_napi *bnapi = bp->bnapi[i];
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
-		__le64 *hw_stats = (__le64 *)cpr->hw_stats;
+		u64 *sw_stats = cpr->stats.sw_stats;
 		u64 *sw;
 		int k;
 
 		if (is_rx_ring(bp, i)) {
 			for (k = 0; k < NUM_RING_RX_HW_STATS; j++, k++)
-				buf[j] = le64_to_cpu(hw_stats[k]);
+				buf[j] = sw_stats[k];
 		}
 		if (is_tx_ring(bp, i)) {
 			k = NUM_RING_RX_HW_STATS;
 			for (; k < NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS;
 			       j++, k++)
-				buf[j] = le64_to_cpu(hw_stats[k]);
+				buf[j] = sw_stats[k];
 		}
 		if (!tpa_stats || !is_rx_ring(bp, i))
 			goto skip_tpa_ring_stats;
@@ -604,7 +579,7 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
 		k = NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS;
 		for (; k < NUM_RING_RX_HW_STATS + NUM_RING_TX_HW_STATS +
 			   tpa_stats; j++, k++)
-			buf[j] = le64_to_cpu(hw_stats[k]);
+			buf[j] = sw_stats[k];
 
 skip_tpa_ring_stats:
 		sw = (u64 *)&cpr->sw_stats.rx;
@@ -618,9 +593,9 @@ skip_tpa_ring_stats:
 			buf[j] = sw[k];
 
 		bnxt_sw_func_stats[RX_TOTAL_DISCARDS].counter +=
-			le64_to_cpu(cpr->hw_stats->rx_discard_pkts);
+			BNXT_GET_RING_STATS64(sw_stats, rx_discard_pkts);
 		bnxt_sw_func_stats[TX_TOTAL_DISCARDS].counter +=
-			le64_to_cpu(cpr->hw_stats->tx_discard_pkts);
+			BNXT_GET_RING_STATS64(sw_stats, tx_discard_pkts);
 	}
 
 	for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++, j++)
@@ -628,60 +603,50 @@ skip_tpa_ring_stats:
 
 skip_ring_stats:
 	if (bp->flags & BNXT_FLAG_PORT_STATS) {
-		__le64 *port_stats = (__le64 *)bp->hw_rx_port_stats;
+		u64 *port_stats = bp->port_stats.sw_stats;
 
-		for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++) {
-			buf[j] = le64_to_cpu(*(port_stats +
-					       bnxt_port_stats_arr[i].offset));
-		}
+		for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++)
+			buf[j] = *(port_stats + bnxt_port_stats_arr[i].offset);
 	}
 	if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
-		__le64 *rx_port_stats_ext = (__le64 *)bp->hw_rx_port_stats_ext;
-		__le64 *tx_port_stats_ext = (__le64 *)bp->hw_tx_port_stats_ext;
+		u64 *rx_port_stats_ext = bp->rx_port_stats_ext.sw_stats;
+		u64 *tx_port_stats_ext = bp->tx_port_stats_ext.sw_stats;
 
 		for (i = 0; i < bp->fw_rx_stats_ext_size; i++, j++) {
-			buf[j] = le64_to_cpu(*(rx_port_stats_ext +
-					    bnxt_port_stats_ext_arr[i].offset));
+			buf[j] = *(rx_port_stats_ext +
+				   bnxt_port_stats_ext_arr[i].offset);
 		}
 		for (i = 0; i < bp->fw_tx_stats_ext_size; i++, j++) {
-			buf[j] = le64_to_cpu(*(tx_port_stats_ext +
-					bnxt_tx_port_stats_ext_arr[i].offset));
+			buf[j] = *(tx_port_stats_ext +
+				   bnxt_tx_port_stats_ext_arr[i].offset);
 		}
 		if (bp->pri2cos_valid) {
 			for (i = 0; i < 8; i++, j++) {
 				long n = bnxt_rx_bytes_pri_arr[i].base_off +
 					 bp->pri2cos_idx[i];
 
-				buf[j] = le64_to_cpu(*(rx_port_stats_ext + n));
+				buf[j] = *(rx_port_stats_ext + n);
 			}
 			for (i = 0; i < 8; i++, j++) {
 				long n = bnxt_rx_pkts_pri_arr[i].base_off +
 					 bp->pri2cos_idx[i];
 
-				buf[j] = le64_to_cpu(*(rx_port_stats_ext + n));
+				buf[j] = *(rx_port_stats_ext + n);
 			}
 			for (i = 0; i < 8; i++, j++) {
 				long n = bnxt_tx_bytes_pri_arr[i].base_off +
 					 bp->pri2cos_idx[i];
 
-				buf[j] = le64_to_cpu(*(tx_port_stats_ext + n));
+				buf[j] = *(tx_port_stats_ext + n);
 			}
 			for (i = 0; i < 8; i++, j++) {
 				long n = bnxt_tx_pkts_pri_arr[i].base_off +
 					 bp->pri2cos_idx[i];
 
-				buf[j] = le64_to_cpu(*(tx_port_stats_ext + n));
+				buf[j] = *(tx_port_stats_ext + n);
 			}
 		}
 	}
-	if (bp->flags & BNXT_FLAG_PCIE_STATS) {
-		__le64 *pcie_stats = (__le64 *)bp->hw_pcie_stats;
-
-		for (i = 0; i < BNXT_NUM_PCIE_STATS; i++, j++) {
-			buf[j] = le64_to_cpu(*(pcie_stats +
-					       bnxt_pcie_stats_arr[i].offset));
-		}
-	}
 }
 
 static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
@@ -782,12 +747,6 @@ skip_tpa_stats:
 				}
 			}
 		}
-		if (bp->flags & BNXT_FLAG_PCIE_STATS) {
-			for (i = 0; i < BNXT_NUM_PCIE_STATS; i++) {
-				strcpy(buf, bnxt_pcie_stats_arr[i].string);
-				buf += ETH_GSTRING_LEN;
-			}
-		}
 		break;
 	case ETH_SS_TEST:
 		if (bp->num_tests)
@@ -926,6 +885,13 @@ static int bnxt_set_channels(struct net_device *dev,
 		return rc;
 	}
 
+	if (bnxt_get_nr_rss_ctxs(bp, req_rx_rings) !=
+	    bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) &&
+	    (dev->priv_flags & IFF_RXFH_CONFIGURED)) {
+		netdev_warn(dev, "RSS table size change required, RSS table entries must be default to proceed\n");
+		return -EINVAL;
+	}
+
 	if (netif_running(dev)) {
 		if (BNXT_PF(bp)) {
 			/* TODO CHIMP_FW: Send message to all VF's
@@ -1273,8 +1239,12 @@ static int bnxt_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 	return rc;
 }
 
-static u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
+u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
 {
+	struct bnxt *bp = netdev_priv(dev);
+
+	if (bp->flags & BNXT_FLAG_CHIP_P5)
+		return ALIGN(bp->rx_nr_rings, BNXT_RSS_TABLE_ENTRIES_P5);
 	return HW_HASH_INDEX_SIZE;
 }
 
@@ -1288,7 +1258,7 @@ static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 {
 	struct bnxt *bp = netdev_priv(dev);
 	struct bnxt_vnic_info *vnic;
-	int i = 0;
+	u32 i, tbl_size;
 
 	if (hfunc)
 		*hfunc = ETH_RSS_HASH_TOP;
@@ -1297,9 +1267,10 @@ static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 		return 0;
 
 	vnic = &bp->vnic_info[0];
-	if (indir && vnic->rss_table) {
-		for (i = 0; i < HW_HASH_INDEX_SIZE; i++)
-			indir[i] = le16_to_cpu(vnic->rss_table[i]);
+	if (indir && bp->rss_indir_tbl) {
+		tbl_size = bnxt_get_rxfh_indir_size(dev);
+		for (i = 0; i < tbl_size; i++)
+			indir[i] = bp->rss_indir_tbl[i];
 	}
 
 	if (key && vnic->rss_hash_key)
@@ -1308,6 +1279,35 @@ static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 	return 0;
 }
 
+static int bnxt_set_rxfh(struct net_device *dev, const u32 *indir,
+			 const u8 *key, const u8 hfunc)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	int rc = 0;
+
+	if (hfunc && hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (key)
+		return -EOPNOTSUPP;
+
+	if (indir) {
+		u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(dev);
+
+		for (i = 0; i < tbl_size; i++)
+			bp->rss_indir_tbl[i] = indir[i];
+		pad = bp->rss_indir_tbl_entries - tbl_size;
+		if (pad)
+			memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16));
+	}
+
+	if (netif_running(bp->dev)) {
+		bnxt_close_nic(bp, false, false);
+		rc = bnxt_open_nic(bp, false, false);
+	}
+	return rc;
+}
+
 static void bnxt_get_drvinfo(struct net_device *dev,
 			     struct ethtool_drvinfo *info)
 {
@@ -1324,6 +1324,59 @@ static void bnxt_get_drvinfo(struct net_device *dev,
 	info->regdump_len = 0;
 }
 
+static int bnxt_get_regs_len(struct net_device *dev)
+{
+	struct bnxt *bp = netdev_priv(dev);
+	int reg_len;
+
+	reg_len = BNXT_PXP_REG_LEN;
+
+	if (bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED)
+		reg_len += sizeof(struct pcie_ctx_hw_stats);
+
+	return reg_len;
+}
+
+static void bnxt_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+			  void *_p)
+{
+	struct pcie_ctx_hw_stats *hw_pcie_stats;
+	struct hwrm_pcie_qstats_input req = {0};
+	struct bnxt *bp = netdev_priv(dev);
+	dma_addr_t hw_pcie_stats_addr;
+	int rc;
+
+	regs->version = 0;
+	bnxt_dbg_hwrm_rd_reg(bp, 0, BNXT_PXP_REG_LEN / 4, _p);
+
+	if (!(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED))
+		return;
+
+	hw_pcie_stats = dma_alloc_coherent(&bp->pdev->dev,
+					   sizeof(*hw_pcie_stats),
+					   &hw_pcie_stats_addr, GFP_KERNEL);
+	if (!hw_pcie_stats)
+		return;
+
+	regs->version = 1;
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PCIE_QSTATS, -1, -1);
+	req.pcie_stat_size = cpu_to_le16(sizeof(*hw_pcie_stats));
+	req.pcie_stat_host_addr = cpu_to_le64(hw_pcie_stats_addr);
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (!rc) {
+		__le64 *src = (__le64 *)hw_pcie_stats;
+		u64 *dst = (u64 *)(_p + BNXT_PXP_REG_LEN);
+		int i;
+
+		for (i = 0; i < sizeof(*hw_pcie_stats) / sizeof(__le64); i++)
+			dst[i] = le64_to_cpu(src[i]);
+	}
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	dma_free_coherent(&bp->pdev->dev, sizeof(*hw_pcie_stats), hw_pcie_stats,
+			  hw_pcie_stats_addr);
+}
+
 static void bnxt_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
 	struct bnxt *bp = netdev_priv(dev);
@@ -3599,6 +3652,8 @@ const struct ethtool_ops bnxt_ethtool_ops = {
 	.get_pauseparam		= bnxt_get_pauseparam,
 	.set_pauseparam		= bnxt_set_pauseparam,
 	.get_drvinfo		= bnxt_get_drvinfo,
+	.get_regs_len		= bnxt_get_regs_len,
+	.get_regs		= bnxt_get_regs,
 	.get_wol		= bnxt_get_wol,
 	.set_wol		= bnxt_set_wol,
 	.get_coalesce		= bnxt_get_coalesce,
@@ -3617,6 +3672,7 @@ const struct ethtool_ops bnxt_ethtool_ops = {
 	.get_rxfh_indir_size    = bnxt_get_rxfh_indir_size,
 	.get_rxfh_key_size      = bnxt_get_rxfh_key_size,
 	.get_rxfh               = bnxt_get_rxfh,
+	.set_rxfh		= bnxt_set_rxfh,
 	.flash_device		= bnxt_flash_device,
 	.get_eeprom_len         = bnxt_get_eeprom_len,
 	.get_eeprom             = bnxt_get_eeprom,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
index ce7585ff9e4d..34f44ddfad79 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
@@ -84,8 +84,11 @@ struct hwrm_dbg_cmn_output {
 				  ETH_RESET_PHY | ETH_RESET_RAM)	\
 				 << ETH_RESET_SHARED_SHIFT)
 
+#define BNXT_PXP_REG_LEN	0x3110
+
 extern const struct ethtool_ops bnxt_ethtool_ops;
 
+u32 bnxt_get_rxfh_indir_size(struct net_device *dev);
 u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8);
 u32 bnxt_fw_to_ethtool_speed(u16);
 u16 bnxt_get_fw_auto_link_speeds(u32);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 7e9235c8d21e..c4af6bf15e36 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -169,9 +169,14 @@ struct cmd_nums {
 	#define HWRM_RING_CMPL_RING_QAGGINT_PARAMS        0x52UL
 	#define HWRM_RING_CMPL_RING_CFG_AGGINT_PARAMS     0x53UL
 	#define HWRM_RING_AGGINT_QCAPS                    0x54UL
+	#define HWRM_RING_SCHQ_ALLOC                      0x55UL
+	#define HWRM_RING_SCHQ_CFG                        0x56UL
+	#define HWRM_RING_SCHQ_FREE                       0x57UL
 	#define HWRM_RING_RESET                           0x5eUL
 	#define HWRM_RING_GRP_ALLOC                       0x60UL
 	#define HWRM_RING_GRP_FREE                        0x61UL
+	#define HWRM_RING_CFG                             0x62UL
+	#define HWRM_RING_QCFG                            0x63UL
 	#define HWRM_RESERVED5                            0x64UL
 	#define HWRM_RESERVED6                            0x65UL
 	#define HWRM_VNIC_RSS_COS_LB_CTX_ALLOC            0x70UL
@@ -224,6 +229,7 @@ struct cmd_nums {
 	#define HWRM_FW_IPC_MAILBOX                       0xccUL
 	#define HWRM_FW_ECN_CFG                           0xcdUL
 	#define HWRM_FW_ECN_QCFG                          0xceUL
+	#define HWRM_FW_SECURE_CFG                        0xcfUL
 	#define HWRM_EXEC_FWD_RESP                        0xd0UL
 	#define HWRM_REJECT_FWD_RESP                      0xd1UL
 	#define HWRM_FWD_RESP                             0xd2UL
@@ -337,6 +343,7 @@ struct cmd_nums {
 	#define HWRM_FUNC_VF_BW_QCFG                      0x196UL
 	#define HWRM_FUNC_HOST_PF_IDS_QUERY               0x197UL
 	#define HWRM_FUNC_QSTATS_EXT                      0x198UL
+	#define HWRM_STAT_EXT_CTX_QUERY                   0x199UL
 	#define HWRM_SELFTEST_QLIST                       0x200UL
 	#define HWRM_SELFTEST_EXEC                        0x201UL
 	#define HWRM_SELFTEST_IRQ                         0x202UL
@@ -353,24 +360,30 @@ struct cmd_nums {
 	#define HWRM_TF_VERSION_GET                       0x2bdUL
 	#define HWRM_TF_SESSION_OPEN                      0x2c6UL
 	#define HWRM_TF_SESSION_ATTACH                    0x2c7UL
-	#define HWRM_TF_SESSION_CLOSE                     0x2c8UL
-	#define HWRM_TF_SESSION_QCFG                      0x2c9UL
-	#define HWRM_TF_SESSION_RESC_QCAPS                0x2caUL
-	#define HWRM_TF_SESSION_RESC_ALLOC                0x2cbUL
-	#define HWRM_TF_SESSION_RESC_FREE                 0x2ccUL
-	#define HWRM_TF_SESSION_RESC_FLUSH                0x2cdUL
-	#define HWRM_TF_TBL_TYPE_GET                      0x2d0UL
-	#define HWRM_TF_TBL_TYPE_SET                      0x2d1UL
-	#define HWRM_TF_CTXT_MEM_RGTR                     0x2daUL
-	#define HWRM_TF_CTXT_MEM_UNRGTR                   0x2dbUL
-	#define HWRM_TF_EXT_EM_QCAPS                      0x2dcUL
-	#define HWRM_TF_EXT_EM_OP                         0x2ddUL
-	#define HWRM_TF_EXT_EM_CFG                        0x2deUL
-	#define HWRM_TF_EXT_EM_QCFG                       0x2dfUL
-	#define HWRM_TF_TCAM_SET                          0x2eeUL
-	#define HWRM_TF_TCAM_GET                          0x2efUL
-	#define HWRM_TF_TCAM_MOVE                         0x2f0UL
-	#define HWRM_TF_TCAM_FREE                         0x2f1UL
+	#define HWRM_TF_SESSION_REGISTER                  0x2c8UL
+	#define HWRM_TF_SESSION_UNREGISTER                0x2c9UL
+	#define HWRM_TF_SESSION_CLOSE                     0x2caUL
+	#define HWRM_TF_SESSION_QCFG                      0x2cbUL
+	#define HWRM_TF_SESSION_RESC_QCAPS                0x2ccUL
+	#define HWRM_TF_SESSION_RESC_ALLOC                0x2cdUL
+	#define HWRM_TF_SESSION_RESC_FREE                 0x2ceUL
+	#define HWRM_TF_SESSION_RESC_FLUSH                0x2cfUL
+	#define HWRM_TF_TBL_TYPE_GET                      0x2daUL
+	#define HWRM_TF_TBL_TYPE_SET                      0x2dbUL
+	#define HWRM_TF_CTXT_MEM_RGTR                     0x2e4UL
+	#define HWRM_TF_CTXT_MEM_UNRGTR                   0x2e5UL
+	#define HWRM_TF_EXT_EM_QCAPS                      0x2e6UL
+	#define HWRM_TF_EXT_EM_OP                         0x2e7UL
+	#define HWRM_TF_EXT_EM_CFG                        0x2e8UL
+	#define HWRM_TF_EXT_EM_QCFG                       0x2e9UL
+	#define HWRM_TF_EM_INSERT                         0x2eaUL
+	#define HWRM_TF_EM_DELETE                         0x2ebUL
+	#define HWRM_TF_TCAM_SET                          0x2f8UL
+	#define HWRM_TF_TCAM_GET                          0x2f9UL
+	#define HWRM_TF_TCAM_MOVE                         0x2faUL
+	#define HWRM_TF_TCAM_FREE                         0x2fbUL
+	#define HWRM_TF_GLOBAL_CFG_SET                    0x2fcUL
+	#define HWRM_TF_GLOBAL_CFG_GET                    0x2fdUL
 	#define HWRM_SV                                   0x400UL
 	#define HWRM_DBG_READ_DIRECT                      0xff10UL
 	#define HWRM_DBG_READ_INDIRECT                    0xff11UL
@@ -391,6 +404,7 @@ struct cmd_nums {
 	#define HWRM_DBG_QCAPS                            0xff20UL
 	#define HWRM_DBG_QCFG                             0xff21UL
 	#define HWRM_DBG_CRASHDUMP_MEDIUM_CFG             0xff22UL
+	#define HWRM_NVM_REQ_ARBITRATION                  0xffedUL
 	#define HWRM_NVM_FACTORY_DEFAULTS                 0xffeeUL
 	#define HWRM_NVM_VALIDATE_OPTION                  0xffefUL
 	#define HWRM_NVM_FLUSH                            0xfff0UL
@@ -464,8 +478,8 @@ struct hwrm_err_output {
 #define HWRM_VERSION_MAJOR 1
 #define HWRM_VERSION_MINOR 10
 #define HWRM_VERSION_UPDATE 1
-#define HWRM_VERSION_RSVD 33
-#define HWRM_VERSION_STR "1.10.1.33"
+#define HWRM_VERSION_RSVD 54
+#define HWRM_VERSION_STR "1.10.1.54"
 
 /* hwrm_ver_get_input (size:192b/24B) */
 struct hwrm_ver_get_input {
@@ -1094,6 +1108,8 @@ struct hwrm_func_vf_cfg_input {
 	#define FUNC_VF_CFG_REQ_FLAGS_STAT_CTX_ASSETS_TEST       0x20UL
 	#define FUNC_VF_CFG_REQ_FLAGS_VNIC_ASSETS_TEST           0x40UL
 	#define FUNC_VF_CFG_REQ_FLAGS_L2_CTX_ASSETS_TEST         0x80UL
+	#define FUNC_VF_CFG_REQ_FLAGS_PPP_PUSH_MODE_ENABLE       0x100UL
+	#define FUNC_VF_CFG_REQ_FLAGS_PPP_PUSH_MODE_DISABLE      0x200UL
 	__le16	num_rsscos_ctxs;
 	__le16	num_cmpl_rings;
 	__le16	num_tx_rings;
@@ -1189,10 +1205,16 @@ struct hwrm_func_qcaps_output {
 	__le16	max_sp_tx_rings;
 	u8	unused_0[2];
 	__le32	flags_ext;
-	#define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_MARK_SUPPORTED         0x1UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_STATS_SUPPORTED        0x2UL
-	#define FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED     0x4UL
-	u8	unused_1[3];
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_MARK_SUPPORTED                     0x1UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_STATS_SUPPORTED                    0x2UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_EXT_HW_STATS_SUPPORTED                 0x4UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_HOT_RESET_IF_SUPPORT                   0x8UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_PROXY_MODE_SUPPORT                     0x10UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_TX_PROXY_SRC_INTF_OVERRIDE_SUPPORT     0x20UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_SCHQ_SUPPORTED                         0x40UL
+	#define FUNC_QCAPS_RESP_FLAGS_EXT_PPP_PUSH_MODE_SUPPORTED                0x80UL
+	u8	max_schqs;
+	u8	unused_1[2];
 	u8	valid;
 };
 
@@ -1226,6 +1248,8 @@ struct hwrm_func_qcfg_output {
 	#define FUNC_QCFG_RESP_FLAGS_TRUSTED_VF                   0x40UL
 	#define FUNC_QCFG_RESP_FLAGS_SECURE_MODE_ENABLED          0x80UL
 	#define FUNC_QCFG_RESP_FLAGS_PREBOOT_LEGACY_L2_RINGS      0x100UL
+	#define FUNC_QCFG_RESP_FLAGS_HOT_RESET_ALLOWED            0x200UL
+	#define FUNC_QCFG_RESP_FLAGS_PPP_PUSH_MODE_ENABLED        0x400UL
 	u8	mac_address[6];
 	__le16	pci_id;
 	__le16	alloc_rsscos_ctx;
@@ -1321,7 +1345,7 @@ struct hwrm_func_qcfg_output {
 	u8	valid;
 };
 
-/* hwrm_func_cfg_input (size:704b/88B) */
+/* hwrm_func_cfg_input (size:768b/96B) */
 struct hwrm_func_cfg_input {
 	__le16	req_type;
 	__le16	cmpl_ring;
@@ -1352,30 +1376,35 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_FLAGS_NQ_ASSETS_TEST                 0x800000UL
 	#define FUNC_CFG_REQ_FLAGS_TRUSTED_VF_DISABLE             0x1000000UL
 	#define FUNC_CFG_REQ_FLAGS_PREBOOT_LEGACY_L2_RINGS        0x2000000UL
+	#define FUNC_CFG_REQ_FLAGS_HOT_RESET_IF_EN_DIS            0x4000000UL
+	#define FUNC_CFG_REQ_FLAGS_PPP_PUSH_MODE_ENABLE           0x8000000UL
+	#define FUNC_CFG_REQ_FLAGS_PPP_PUSH_MODE_DISABLE          0x10000000UL
 	__le32	enables;
-	#define FUNC_CFG_REQ_ENABLES_MTU                     0x1UL
-	#define FUNC_CFG_REQ_ENABLES_MRU                     0x2UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS         0x4UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS          0x8UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS            0x10UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS            0x20UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_L2_CTXS             0x40UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_VNICS               0x80UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS           0x100UL
-	#define FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR           0x200UL
-	#define FUNC_CFG_REQ_ENABLES_DFLT_VLAN               0x400UL
-	#define FUNC_CFG_REQ_ENABLES_DFLT_IP_ADDR            0x800UL
-	#define FUNC_CFG_REQ_ENABLES_MIN_BW                  0x1000UL
-	#define FUNC_CFG_REQ_ENABLES_MAX_BW                  0x2000UL
-	#define FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR          0x4000UL
-	#define FUNC_CFG_REQ_ENABLES_VLAN_ANTISPOOF_MODE     0x8000UL
-	#define FUNC_CFG_REQ_ENABLES_ALLOWED_VLAN_PRIS       0x10000UL
-	#define FUNC_CFG_REQ_ENABLES_EVB_MODE                0x20000UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_MCAST_FILTERS       0x40000UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS        0x80000UL
-	#define FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE          0x100000UL
-	#define FUNC_CFG_REQ_ENABLES_NUM_MSIX                0x200000UL
-	#define FUNC_CFG_REQ_ENABLES_ADMIN_LINK_STATE        0x400000UL
+	#define FUNC_CFG_REQ_ENABLES_MTU                      0x1UL
+	#define FUNC_CFG_REQ_ENABLES_MRU                      0x2UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS          0x4UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS           0x8UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS             0x10UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS             0x20UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_L2_CTXS              0x40UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_VNICS                0x80UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS            0x100UL
+	#define FUNC_CFG_REQ_ENABLES_DFLT_MAC_ADDR            0x200UL
+	#define FUNC_CFG_REQ_ENABLES_DFLT_VLAN                0x400UL
+	#define FUNC_CFG_REQ_ENABLES_DFLT_IP_ADDR             0x800UL
+	#define FUNC_CFG_REQ_ENABLES_MIN_BW                   0x1000UL
+	#define FUNC_CFG_REQ_ENABLES_MAX_BW                   0x2000UL
+	#define FUNC_CFG_REQ_ENABLES_ASYNC_EVENT_CR           0x4000UL
+	#define FUNC_CFG_REQ_ENABLES_VLAN_ANTISPOOF_MODE      0x8000UL
+	#define FUNC_CFG_REQ_ENABLES_ALLOWED_VLAN_PRIS        0x10000UL
+	#define FUNC_CFG_REQ_ENABLES_EVB_MODE                 0x20000UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_MCAST_FILTERS        0x40000UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS         0x80000UL
+	#define FUNC_CFG_REQ_ENABLES_CACHE_LINESIZE           0x100000UL
+	#define FUNC_CFG_REQ_ENABLES_NUM_MSIX                 0x200000UL
+	#define FUNC_CFG_REQ_ENABLES_ADMIN_LINK_STATE         0x400000UL
+	#define FUNC_CFG_REQ_ENABLES_HOT_RESET_IF_SUPPORT     0x800000UL
+	#define FUNC_CFG_REQ_ENABLES_SCHQ_ID                  0x1000000UL
 	__le16	mtu;
 	__le16	mru;
 	__le16	num_rsscos_ctxs;
@@ -1449,6 +1478,8 @@ struct hwrm_func_cfg_input {
 	#define FUNC_CFG_REQ_OPTIONS_RSVD_MASK                   0xf0UL
 	#define FUNC_CFG_REQ_OPTIONS_RSVD_SFT                    4
 	__le16	num_mcast_filters;
+	__le16	schq_id;
+	u8	unused_0[6];
 };
 
 /* hwrm_func_cfg_output (size:128b/16B) */
@@ -1507,7 +1538,7 @@ struct hwrm_func_qstats_output {
 	u8	valid;
 };
 
-/* hwrm_func_qstats_ext_input (size:192b/24B) */
+/* hwrm_func_qstats_ext_input (size:256b/32B) */
 struct hwrm_func_qstats_ext_input {
 	__le16	req_type;
 	__le16	cmpl_ring;
@@ -1520,7 +1551,12 @@ struct hwrm_func_qstats_ext_input {
 	#define FUNC_QSTATS_EXT_REQ_FLAGS_ROCE_ONLY    0x1UL
 	#define FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK 0x2UL
 	#define FUNC_QSTATS_EXT_REQ_FLAGS_LAST        FUNC_QSTATS_EXT_REQ_FLAGS_COUNTER_MASK
-	u8	unused_0[5];
+	u8	unused_0[1];
+	__le32	enables;
+	#define FUNC_QSTATS_EXT_REQ_ENABLES_SCHQ_ID     0x1UL
+	__le16	schq_id;
+	__le16	traffic_class;
+	u8	unused_1[4];
 };
 
 /* hwrm_func_qstats_ext_output (size:1472b/184B) */
@@ -1533,15 +1569,15 @@ struct hwrm_func_qstats_ext_output {
 	__le64	rx_mcast_pkts;
 	__le64	rx_bcast_pkts;
 	__le64	rx_discard_pkts;
-	__le64	rx_drop_pkts;
+	__le64	rx_error_pkts;
 	__le64	rx_ucast_bytes;
 	__le64	rx_mcast_bytes;
 	__le64	rx_bcast_bytes;
 	__le64	tx_ucast_pkts;
 	__le64	tx_mcast_pkts;
 	__le64	tx_bcast_pkts;
+	__le64	tx_error_pkts;
 	__le64	tx_discard_pkts;
-	__le64	tx_drop_pkts;
 	__le64	tx_ucast_bytes;
 	__le64	tx_mcast_bytes;
 	__le64	tx_bcast_bytes;
@@ -2376,33 +2412,39 @@ struct hwrm_port_phy_cfg_input {
 	__le16	target_id;
 	__le64	resp_addr;
 	__le32	flags;
-	#define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY                0x1UL
-	#define PORT_PHY_CFG_REQ_FLAGS_DEPRECATED               0x2UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FORCE                    0x4UL
-	#define PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG          0x8UL
-	#define PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE               0x10UL
-	#define PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE              0x20UL
-	#define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE        0x40UL
-	#define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE       0x80UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE       0x100UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE      0x200UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE      0x400UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE     0x800UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE      0x1000UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE     0x2000UL
-	#define PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN           0x4000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_RESET_PHY                 0x1UL
+	#define PORT_PHY_CFG_REQ_FLAGS_DEPRECATED                0x2UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FORCE                     0x4UL
+	#define PORT_PHY_CFG_REQ_FLAGS_RESTART_AUTONEG           0x8UL
+	#define PORT_PHY_CFG_REQ_FLAGS_EEE_ENABLE                0x10UL
+	#define PORT_PHY_CFG_REQ_FLAGS_EEE_DISABLE               0x20UL
+	#define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_ENABLE         0x40UL
+	#define PORT_PHY_CFG_REQ_FLAGS_EEE_TX_LPI_DISABLE        0x80UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_ENABLE        0x100UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_AUTONEG_DISABLE       0x200UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE       0x400UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE      0x800UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE       0x1000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE      0x2000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FORCE_LINK_DWN            0x4000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE      0x8000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE     0x10000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_2XN_ENABLE      0x20000UL
+	#define PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_2XN_DISABLE     0x40000UL
 	__le32	enables;
-	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE                0x1UL
-	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX              0x2UL
-	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE               0x4UL
-	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED          0x8UL
-	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK     0x10UL
-	#define PORT_PHY_CFG_REQ_ENABLES_WIRESPEED                0x20UL
-	#define PORT_PHY_CFG_REQ_ENABLES_LPBK                     0x40UL
-	#define PORT_PHY_CFG_REQ_ENABLES_PREEMPHASIS              0x80UL
-	#define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAUSE              0x100UL
-	#define PORT_PHY_CFG_REQ_ENABLES_EEE_LINK_SPEED_MASK      0x200UL
-	#define PORT_PHY_CFG_REQ_ENABLES_TX_LPI_TIMER             0x400UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_MODE                     0x1UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_DUPLEX                   0x2UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE                    0x4UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED               0x8UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_LINK_SPEED_MASK          0x10UL
+	#define PORT_PHY_CFG_REQ_ENABLES_WIRESPEED                     0x20UL
+	#define PORT_PHY_CFG_REQ_ENABLES_LPBK                          0x40UL
+	#define PORT_PHY_CFG_REQ_ENABLES_PREEMPHASIS                   0x80UL
+	#define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAUSE                   0x100UL
+	#define PORT_PHY_CFG_REQ_ENABLES_EEE_LINK_SPEED_MASK           0x200UL
+	#define PORT_PHY_CFG_REQ_ENABLES_TX_LPI_TIMER                  0x400UL
+	#define PORT_PHY_CFG_REQ_ENABLES_FORCE_PAM4_LINK_SPEED         0x800UL
+	#define PORT_PHY_CFG_REQ_ENABLES_AUTO_PAM4_LINK_SPEED_MASK     0x1000UL
 	__le16	port_id;
 	__le16	force_link_speed;
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100MB 0x1UL
@@ -2415,7 +2457,6 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB  0x190UL
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB  0x1f4UL
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_100GB 0x3e8UL
-	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_200GB 0x7d0UL
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10MB  0xffffUL
 	#define PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_LAST PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10MB
 	u8	auto_mode;
@@ -2446,7 +2487,6 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB  0x190UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB  0x1f4UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100GB 0x3e8UL
-	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_200GB 0x7d0UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10MB  0xffffUL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_LAST PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10MB
 	__le16	auto_link_speed_mask;
@@ -2464,7 +2504,6 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_100GB       0x800UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10MBHD      0x1000UL
 	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_10MB        0x2000UL
-	#define PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_MASK_200GB       0x4000UL
 	u8	wirespeed;
 	#define PORT_PHY_CFG_REQ_WIRESPEED_OFF 0x0UL
 	#define PORT_PHY_CFG_REQ_WIRESPEED_ON  0x1UL
@@ -2488,11 +2527,19 @@ struct hwrm_port_phy_cfg_input {
 	#define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD3     0x10UL
 	#define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_RSVD4     0x20UL
 	#define PORT_PHY_CFG_REQ_EEE_LINK_SPEED_MASK_10GB      0x40UL
-	u8	unused_2[2];
+	__le16	force_pam4_link_speed;
+	#define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_50GB  0x1f4UL
+	#define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_100GB 0x3e8UL
+	#define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB 0x7d0UL
+	#define PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_LAST PORT_PHY_CFG_REQ_FORCE_PAM4_LINK_SPEED_200GB
 	__le32	tx_lpi_timer;
 	#define PORT_PHY_CFG_REQ_TX_LPI_TIMER_MASK 0xffffffUL
 	#define PORT_PHY_CFG_REQ_TX_LPI_TIMER_SFT 0
-	__le32	unused_3;
+	__le16	auto_link_pam4_speed_mask;
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_50G      0x1UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_100G     0x2UL
+	#define PORT_PHY_CFG_REQ_AUTO_LINK_PAM4_SPEED_MASK_200G     0x4UL
+	u8	unused_2[2];
 };
 
 /* hwrm_port_phy_cfg_output (size:128b/16B) */
@@ -2526,7 +2573,7 @@ struct hwrm_port_phy_qcfg_input {
 	u8	unused_0[6];
 };
 
-/* hwrm_port_phy_qcfg_output (size:768b/96B) */
+/* hwrm_port_phy_qcfg_output (size:832b/104B) */
 struct hwrm_port_phy_qcfg_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -2537,7 +2584,10 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_LINK_SIGNAL  0x1UL
 	#define PORT_PHY_QCFG_RESP_LINK_LINK    0x2UL
 	#define PORT_PHY_QCFG_RESP_LINK_LAST   PORT_PHY_QCFG_RESP_LINK_LINK
-	u8	unused_0;
+	u8	link_signal_mode;
+	#define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_NRZ  0x0UL
+	#define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_PAM4 0x1UL
+	#define PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_LAST PORT_PHY_QCFG_RESP_LINK_SIGNAL_MODE_PAM4
 	__le16	link_speed;
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_100MB 0x1UL
 	#define PORT_PHY_QCFG_RESP_LINK_SPEED_1GB   0xaUL
@@ -2574,7 +2624,6 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB       0x800UL
 	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10MBHD      0x1000UL
 	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_10MB        0x2000UL
-	#define PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_200GB       0x4000UL
 	__le16	force_link_speed;
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_100MB 0x1UL
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_1GB   0xaUL
@@ -2586,7 +2635,6 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_40GB  0x190UL
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_50GB  0x1f4UL
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_100GB 0x3e8UL
-	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_200GB 0x7d0UL
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_10MB  0xffffUL
 	#define PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_FORCE_LINK_SPEED_10MB
 	u8	auto_mode;
@@ -2611,7 +2659,6 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_40GB  0x190UL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_50GB  0x1f4UL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_100GB 0x3e8UL
-	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_200GB 0x7d0UL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_10MB  0xffffUL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_10MB
 	__le16	auto_link_speed_mask;
@@ -2629,7 +2676,6 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_100GB       0x800UL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_10MBHD      0x1000UL
 	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_10MB        0x2000UL
-	#define PORT_PHY_QCFG_RESP_AUTO_LINK_SPEED_MASK_200GB       0x4000UL
 	u8	wirespeed;
 	#define PORT_PHY_QCFG_RESP_WIRESPEED_OFF 0x0UL
 	#define PORT_PHY_QCFG_RESP_WIRESPEED_ON  0x1UL
@@ -2763,13 +2809,21 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28    (0x11UL << 24)
 	#define PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_LAST     PORT_PHY_QCFG_RESP_XCVR_IDENTIFIER_TYPE_QSFP28
 	__le16	fec_cfg;
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED         0x1UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED      0x2UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED        0x4UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED     0x8UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED       0x10UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED     0x20UL
-	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED       0x40UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_NONE_SUPPORTED          0x1UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_SUPPORTED       0x2UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_AUTONEG_ENABLED         0x4UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_SUPPORTED      0x8UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ENABLED        0x10UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_SUPPORTED      0x20UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ENABLED        0x40UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_SUPPORTED     0x80UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ENABLED       0x100UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_SUPPORTED     0x200UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_ENABLED       0x400UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE74_ACTIVE         0x800UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_CLAUSE91_ACTIVE         0x1000UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_1XN_ACTIVE        0x2000UL
+	#define PORT_PHY_QCFG_RESP_FEC_CFG_FEC_RS544_2XN_ACTIVE        0x4000UL
 	u8	duplex_state;
 	#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_HALF 0x0UL
 	#define PORT_PHY_QCFG_RESP_DUPLEX_STATE_FULL 0x1UL
@@ -2778,7 +2832,24 @@ struct hwrm_port_phy_qcfg_output {
 	#define PORT_PHY_QCFG_RESP_OPTION_FLAGS_MEDIA_AUTO_DETECT     0x1UL
 	char	phy_vendor_name[16];
 	char	phy_vendor_partnumber[16];
-	u8	unused_2[7];
+	__le16	support_pam4_speeds;
+	#define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_50G      0x1UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_100G     0x2UL
+	#define PORT_PHY_QCFG_RESP_SUPPORT_PAM4_SPEEDS_200G     0x4UL
+	__le16	force_pam4_link_speed;
+	#define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_50GB  0x1f4UL
+	#define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_100GB 0x3e8UL
+	#define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_200GB 0x7d0UL
+	#define PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_LAST PORT_PHY_QCFG_RESP_FORCE_PAM4_LINK_SPEED_200GB
+	__le16	auto_pam4_link_speed_mask;
+	#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_50G      0x1UL
+	#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_100G     0x2UL
+	#define PORT_PHY_QCFG_RESP_AUTO_PAM4_LINK_SPEED_MASK_200G     0x4UL
+	__le16	link_partner_pam4_adv_speeds;
+	#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_50GB      0x1UL
+	#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_100GB     0x2UL
+	#define PORT_PHY_QCFG_RESP_LINK_PARTNER_PAM4_ADV_SPEEDS_200GB     0x4UL
+	u8	unused_0[7];
 	u8	valid;
 };
 
@@ -3304,19 +3375,20 @@ struct hwrm_port_phy_qcaps_input {
 	u8	unused_0[6];
 };
 
-/* hwrm_port_phy_qcaps_output (size:192b/24B) */
+/* hwrm_port_phy_qcaps_output (size:256b/32B) */
 struct hwrm_port_phy_qcaps_output {
 	__le16	error_code;
 	__le16	req_type;
 	__le16	seq_id;
 	__le16	resp_len;
 	u8	flags;
-	#define PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED                0x1UL
-	#define PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED      0x2UL
-	#define PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED       0x4UL
-	#define PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED     0x8UL
-	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_MASK                   0xf0UL
-	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_SFT                    4
+	#define PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED                    0x1UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_EXTERNAL_LPBK_SUPPORTED          0x2UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_AUTONEG_LPBK_SUPPORTED           0x4UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_SHARED_PHY_CFG_SUPPORTED         0x8UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET     0x10UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_MASK                       0xe0UL
+	#define PORT_PHY_QCAPS_RESP_FLAGS_RSVD1_SFT                        5
 	u8	port_cnt;
 	#define PORT_PHY_QCAPS_RESP_PORT_CNT_UNKNOWN 0x0UL
 	#define PORT_PHY_QCAPS_RESP_PORT_CNT_1       0x1UL
@@ -3339,7 +3411,6 @@ struct hwrm_port_phy_qcaps_output {
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_100GB       0x800UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_10MBHD      0x1000UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_10MB        0x2000UL
-	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_FORCE_MODE_200GB       0x4000UL
 	__le16	supported_speeds_auto_mode;
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100MBHD     0x1UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100MB       0x2UL
@@ -3355,7 +3426,6 @@ struct hwrm_port_phy_qcaps_output {
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_100GB       0x800UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_10MBHD      0x1000UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_10MB        0x2000UL
-	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_AUTO_MODE_200GB       0x4000UL
 	__le16	supported_speeds_eee_mode;
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_RSVD1     0x1UL
 	#define PORT_PHY_QCAPS_RESP_SUPPORTED_SPEEDS_EEE_MODE_100MB     0x2UL
@@ -3372,8 +3442,18 @@ struct hwrm_port_phy_qcaps_output {
 	__le32	valid_tx_lpi_timer_high;
 	#define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_HIGH_MASK 0xffffffUL
 	#define PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_HIGH_SFT 0
-	#define PORT_PHY_QCAPS_RESP_VALID_MASK            0xff000000UL
-	#define PORT_PHY_QCAPS_RESP_VALID_SFT             24
+	#define PORT_PHY_QCAPS_RESP_RSVD_MASK             0xff000000UL
+	#define PORT_PHY_QCAPS_RESP_RSVD_SFT              24
+	__le16	supported_pam4_speeds_auto_mode;
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_50G      0x1UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_100G     0x2UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_AUTO_MODE_200G     0x4UL
+	__le16	supported_pam4_speeds_force_mode;
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_50G      0x1UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_100G     0x2UL
+	#define PORT_PHY_QCAPS_RESP_SUPPORTED_PAM4_SPEEDS_FORCE_MODE_200G     0x4UL
+	u8	unused_0[3];
+	u8	valid;
 };
 
 /* hwrm_port_phy_i2c_read_input (size:320b/40B) */
@@ -3812,7 +3892,7 @@ struct hwrm_queue_qportcfg_input {
 	u8	unused_0;
 };
 
-/* hwrm_queue_qportcfg_output (size:256b/32B) */
+/* hwrm_queue_qportcfg_output (size:1344b/168B) */
 struct hwrm_queue_qportcfg_output {
 	__le16	error_code;
 	__le16	req_type;
@@ -3898,6 +3978,49 @@ struct hwrm_queue_qportcfg_output {
 	#define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LOSSLESS_NIC   0x3UL
 	#define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_UNKNOWN        0xffUL
 	#define QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_LAST          QUEUE_QPORTCFG_RESP_QUEUE_ID7_SERVICE_PROFILE_UNKNOWN
+	u8	unused_0;
+	char	qid0_name[16];
+	char	qid1_name[16];
+	char	qid2_name[16];
+	char	qid3_name[16];
+	char	qid4_name[16];
+	char	qid5_name[16];
+	char	qid6_name[16];
+	char	qid7_name[16];
+	u8	unused_1[7];
+	u8	valid;
+};
+
+/* hwrm_queue_qcfg_input (size:192b/24B) */
+struct hwrm_queue_qcfg_input {
+	__le16	req_type;
+	__le16	cmpl_ring;
+	__le16	seq_id;
+	__le16	target_id;
+	__le64	resp_addr;
+	__le32	flags;
+	#define QUEUE_QCFG_REQ_FLAGS_PATH     0x1UL
+	#define QUEUE_QCFG_REQ_FLAGS_PATH_TX    0x0UL
+	#define QUEUE_QCFG_REQ_FLAGS_PATH_RX    0x1UL
+	#define QUEUE_QCFG_REQ_FLAGS_PATH_LAST QUEUE_QCFG_REQ_FLAGS_PATH_RX
+	__le32	queue_id;
+};
+
+/* hwrm_queue_qcfg_output (size:128b/16B) */
+struct hwrm_queue_qcfg_output {
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	__le32	queue_len;
+	u8	service_profile;
+	#define QUEUE_QCFG_RESP_SERVICE_PROFILE_LOSSY    0x0UL
+	#define QUEUE_QCFG_RESP_SERVICE_PROFILE_LOSSLESS 0x1UL
+	#define QUEUE_QCFG_RESP_SERVICE_PROFILE_UNKNOWN  0xffUL
+	#define QUEUE_QCFG_RESP_SERVICE_PROFILE_LAST    QUEUE_QCFG_RESP_SERVICE_PROFILE_UNKNOWN
+	u8	queue_cfg_info;
+	#define QUEUE_QCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG     0x1UL
+	u8	unused_0;
 	u8	valid;
 };
 
@@ -4938,6 +5061,7 @@ struct hwrm_vnic_cfg_input {
 	#define VNIC_CFG_REQ_ENABLES_DEFAULT_RX_RING_ID       0x20UL
 	#define VNIC_CFG_REQ_ENABLES_DEFAULT_CMPL_RING_ID     0x40UL
 	#define VNIC_CFG_REQ_ENABLES_QUEUE_ID                 0x80UL
+	#define VNIC_CFG_REQ_ENABLES_RX_CSUM_V2_MODE          0x100UL
 	__le16	vnic_id;
 	__le16	dflt_ring_grp;
 	__le16	rss_rule;
@@ -4947,7 +5071,12 @@ struct hwrm_vnic_cfg_input {
 	__le16	default_rx_ring_id;
 	__le16	default_cmpl_ring_id;
 	__le16	queue_id;
-	u8	unused0[6];
+	u8	rx_csum_v2_mode;
+	#define VNIC_CFG_REQ_RX_CSUM_V2_MODE_DEFAULT 0x0UL
+	#define VNIC_CFG_REQ_RX_CSUM_V2_MODE_ALL_OK  0x1UL
+	#define VNIC_CFG_REQ_RX_CSUM_V2_MODE_MAX     0x2UL
+	#define VNIC_CFG_REQ_RX_CSUM_V2_MODE_LAST   VNIC_CFG_REQ_RX_CSUM_V2_MODE_MAX
+	u8	unused0[5];
 };
 
 /* hwrm_vnic_cfg_output (size:128b/16B) */
@@ -4989,6 +5118,7 @@ struct hwrm_vnic_qcaps_output {
 	#define VNIC_QCAPS_RESP_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_CAP     0x40UL
 	#define VNIC_QCAPS_RESP_FLAGS_OUTERMOST_RSS_CAP                   0x80UL
 	#define VNIC_QCAPS_RESP_FLAGS_COS_ASSIGNMENT_CAP                  0x100UL
+	#define VNIC_QCAPS_RESP_FLAGS_RX_CMPL_V2_CAP                      0x200UL
 	__le16	max_aggs_supported;
 	u8	unused_1[5];
 	u8	valid;
@@ -5155,15 +5285,18 @@ struct hwrm_vnic_plcmodes_cfg_input {
 	#define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_IPV6              0x8UL
 	#define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_FCOE              0x10UL
 	#define VNIC_PLCMODES_CFG_REQ_FLAGS_HDS_ROCE              0x20UL
+	#define VNIC_PLCMODES_CFG_REQ_FLAGS_VIRTIO_PLACEMENT      0x40UL
 	__le32	enables;
 	#define VNIC_PLCMODES_CFG_REQ_ENABLES_JUMBO_THRESH_VALID      0x1UL
 	#define VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_OFFSET_VALID        0x2UL
 	#define VNIC_PLCMODES_CFG_REQ_ENABLES_HDS_THRESHOLD_VALID     0x4UL
+	#define VNIC_PLCMODES_CFG_REQ_ENABLES_MAX_BDS_VALID           0x8UL
 	__le32	vnic_id;
 	__le16	jumbo_thresh;
 	__le16	hds_offset;
 	__le16	hds_threshold;
-	u8	unused_0[6];
+	__le16	max_bds;
+	u8	unused_0[4];
 };
 
 /* hwrm_vnic_plcmodes_cfg_output (size:128b/16B) */
@@ -5231,6 +5364,7 @@ struct hwrm_ring_alloc_input {
 	#define RING_ALLOC_REQ_ENABLES_RX_RING_ID_VALID      0x40UL
 	#define RING_ALLOC_REQ_ENABLES_NQ_RING_ID_VALID      0x80UL
 	#define RING_ALLOC_REQ_ENABLES_RX_BUF_SIZE_VALID     0x100UL
+	#define RING_ALLOC_REQ_ENABLES_SCHQ_ID               0x200UL
 	u8	ring_type;
 	#define RING_ALLOC_REQ_RING_TYPE_L2_CMPL   0x0UL
 	#define RING_ALLOC_REQ_RING_TYPE_TX        0x1UL
@@ -5246,7 +5380,7 @@ struct hwrm_ring_alloc_input {
 	__le32	fbo;
 	u8	page_size;
 	u8	page_tbl_depth;
-	u8	unused_1[2];
+	__le16	schq_id;
 	__le32	length;
 	__le16	logical_id;
 	__le16	cmpl_ring_id;
@@ -5344,11 +5478,12 @@ struct hwrm_ring_reset_input {
 	__le16	target_id;
 	__le64	resp_addr;
 	u8	ring_type;
-	#define RING_RESET_REQ_RING_TYPE_L2_CMPL   0x0UL
-	#define RING_RESET_REQ_RING_TYPE_TX        0x1UL
-	#define RING_RESET_REQ_RING_TYPE_RX        0x2UL
-	#define RING_RESET_REQ_RING_TYPE_ROCE_CMPL 0x3UL
-	#define RING_RESET_REQ_RING_TYPE_LAST     RING_RESET_REQ_RING_TYPE_ROCE_CMPL
+	#define RING_RESET_REQ_RING_TYPE_L2_CMPL     0x0UL
+	#define RING_RESET_REQ_RING_TYPE_TX          0x1UL
+	#define RING_RESET_REQ_RING_TYPE_RX          0x2UL
+	#define RING_RESET_REQ_RING_TYPE_ROCE_CMPL   0x3UL
+	#define RING_RESET_REQ_RING_TYPE_RX_RING_GRP 0x6UL
+	#define RING_RESET_REQ_RING_TYPE_LAST       RING_RESET_REQ_RING_TYPE_RX_RING_GRP
 	u8	unused_0;
 	__le16	ring_id;
 	u8	unused_1[4];
@@ -5529,6 +5664,7 @@ struct hwrm_ring_grp_free_output {
 	u8	unused_0[7];
 	u8	valid;
 };
+
 #define DEFAULT_FLOW_ID 0xFFFFFFFFUL
 #define ROCEV1_FLOW_ID 0xFFFFFFFEUL
 #define ROCEV2_FLOW_ID 0xFFFFFFFDUL
@@ -6816,15 +6952,15 @@ struct ctx_hw_stats {
 	__le64	rx_mcast_pkts;
 	__le64	rx_bcast_pkts;
 	__le64	rx_discard_pkts;
-	__le64	rx_drop_pkts;
+	__le64	rx_error_pkts;
 	__le64	rx_ucast_bytes;
 	__le64	rx_mcast_bytes;
 	__le64	rx_bcast_bytes;
 	__le64	tx_ucast_pkts;
 	__le64	tx_mcast_pkts;
 	__le64	tx_bcast_pkts;
+	__le64	tx_error_pkts;
 	__le64	tx_discard_pkts;
-	__le64	tx_drop_pkts;
 	__le64	tx_ucast_bytes;
 	__le64	tx_mcast_bytes;
 	__le64	tx_bcast_bytes;
@@ -6840,15 +6976,15 @@ struct ctx_hw_stats_ext {
 	__le64	rx_mcast_pkts;
 	__le64	rx_bcast_pkts;
 	__le64	rx_discard_pkts;
-	__le64	rx_drop_pkts;
+	__le64	rx_error_pkts;
 	__le64	rx_ucast_bytes;
 	__le64	rx_mcast_bytes;
 	__le64	rx_bcast_bytes;
 	__le64	tx_ucast_pkts;
 	__le64	tx_mcast_pkts;
 	__le64	tx_bcast_pkts;
+	__le64	tx_error_pkts;
 	__le64	tx_discard_pkts;
-	__le64	tx_drop_pkts;
 	__le64	tx_ucast_bytes;
 	__le64	tx_mcast_bytes;
 	__le64	tx_bcast_bytes;
@@ -6915,7 +7051,9 @@ struct hwrm_stat_ctx_query_input {
 	__le16	target_id;
 	__le64	resp_addr;
 	__le32	stat_ctx_id;
-	u8	unused_0[4];
+	u8	flags;
+	#define STAT_CTX_QUERY_REQ_FLAGS_COUNTER_MASK     0x1UL
+	u8	unused_0[3];
 };
 
 /* hwrm_stat_ctx_query_output (size:1408b/176B) */
@@ -6948,6 +7086,50 @@ struct hwrm_stat_ctx_query_output {
 	u8	valid;
 };
 
+/* hwrm_stat_ext_ctx_query_input (size:192b/24B) */
+struct hwrm_stat_ext_ctx_query_input {
+	__le16	req_type;
+	__le16	cmpl_ring;
+	__le16	seq_id;
+	__le16	target_id;
+	__le64	resp_addr;
+	__le32	stat_ctx_id;
+	u8	flags;
+	#define STAT_EXT_CTX_QUERY_REQ_FLAGS_COUNTER_MASK     0x1UL
+	u8	unused_0[3];
+};
+
+/* hwrm_stat_ext_ctx_query_output (size:1472b/184B) */
+struct hwrm_stat_ext_ctx_query_output {
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	__le64	rx_ucast_pkts;
+	__le64	rx_mcast_pkts;
+	__le64	rx_bcast_pkts;
+	__le64	rx_discard_pkts;
+	__le64	rx_error_pkts;
+	__le64	rx_ucast_bytes;
+	__le64	rx_mcast_bytes;
+	__le64	rx_bcast_bytes;
+	__le64	tx_ucast_pkts;
+	__le64	tx_mcast_pkts;
+	__le64	tx_bcast_pkts;
+	__le64	tx_error_pkts;
+	__le64	tx_discard_pkts;
+	__le64	tx_ucast_bytes;
+	__le64	tx_mcast_bytes;
+	__le64	tx_bcast_bytes;
+	__le64	rx_tpa_eligible_pkt;
+	__le64	rx_tpa_eligible_bytes;
+	__le64	rx_tpa_pkt;
+	__le64	rx_tpa_bytes;
+	__le64	rx_tpa_errors;
+	u8	unused_0[7];
+	u8	valid;
+};
+
 /* hwrm_stat_ctx_clr_stats_input (size:192b/24B) */
 struct hwrm_stat_ctx_clr_stats_input {
 	__le16	req_type;
@@ -7497,6 +7679,29 @@ struct hwrm_wol_reason_qcfg_output {
 	u8	valid;
 };
 
+/* hwrm_dbg_read_direct_input (size:256b/32B) */
+struct hwrm_dbg_read_direct_input {
+	__le16	req_type;
+	__le16	cmpl_ring;
+	__le16	seq_id;
+	__le16	target_id;
+	__le64	resp_addr;
+	__le64	host_dest_addr;
+	__le32	read_addr;
+	__le32	read_len32;
+};
+
+/* hwrm_dbg_read_direct_output (size:128b/16B) */
+struct hwrm_dbg_read_direct_output {
+	__le16	error_code;
+	__le16	req_type;
+	__le16	seq_id;
+	__le16	resp_len;
+	__le32	crc32;
+	u8	unused_0[3];
+	u8	valid;
+};
+
 /* coredump_segment_record (size:128b/16B) */
 struct coredump_segment_record {
 	__le16	component_id;
@@ -7507,7 +7712,8 @@ struct coredump_segment_record {
 	u8	seg_flags;
 	u8	compress_flags;
 	#define SFLAG_COMPRESSED_ZLIB     0x1UL
-	u8	unused_0[6];
+	u8	unused_0[2];
+	__le32	segment_len;
 };
 
 /* hwrm_dbg_coredump_list_input (size:256b/32B) */
@@ -7620,7 +7826,8 @@ struct hwrm_dbg_ring_info_get_input {
 	#define DBG_RING_INFO_GET_REQ_RING_TYPE_L2_CMPL 0x0UL
 	#define DBG_RING_INFO_GET_REQ_RING_TYPE_TX      0x1UL
 	#define DBG_RING_INFO_GET_REQ_RING_TYPE_RX      0x2UL
-	#define DBG_RING_INFO_GET_REQ_RING_TYPE_LAST   DBG_RING_INFO_GET_REQ_RING_TYPE_RX
+	#define DBG_RING_INFO_GET_REQ_RING_TYPE_NQ      0x3UL
+	#define DBG_RING_INFO_GET_REQ_RING_TYPE_LAST   DBG_RING_INFO_GET_REQ_RING_TYPE_NQ
 	u8	unused_0[3];
 	__le32	fw_ring_id;
 };
@@ -7633,7 +7840,8 @@ struct hwrm_dbg_ring_info_get_output {
 	__le16	resp_len;
 	__le32	producer_index;
 	__le32	consumer_index;
-	u8	unused_0[7];
+	__le32	cag_vector_ctrl;
+	u8	unused_0[3];
 	u8	valid;
 };
 
@@ -7922,6 +8130,7 @@ struct hwrm_nvm_install_update_input {
 	#define NVM_INSTALL_UPDATE_REQ_FLAGS_ERASE_UNUSED_SPACE     0x1UL
 	#define NVM_INSTALL_UPDATE_REQ_FLAGS_REMOVE_UNUSED_PKG      0x2UL
 	#define NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG      0x4UL
+	#define NVM_INSTALL_UPDATE_REQ_FLAGS_VERIFY_ONLY            0x8UL
 	u8	unused_0[2];
 };
 
@@ -8101,7 +8310,14 @@ struct hwrm_selftest_qlist_output {
 	char	test5_name[32];
 	char	test6_name[32];
 	char	test7_name[32];
-	u8	unused_2[7];
+	u8	eyescope_target_BER_support;
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E8_SUPPORTED  0x0UL
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E9_SUPPORTED  0x1UL
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E10_SUPPORTED 0x2UL
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E11_SUPPORTED 0x3UL
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E12_SUPPORTED 0x4UL
+	#define SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_LAST              SELFTEST_QLIST_RESP_EYESCOPE_TARGET_BER_SUPPORT_BER_1E12_SUPPORTED
+	u8	unused_2[6];
 	u8	valid;
 };
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 392e32c7122a..cc2ee4d0bd18 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -1029,7 +1029,7 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf)
 		rc = bnxt_hwrm_exec_fwd_resp(
 			bp, vf, sizeof(struct hwrm_port_phy_qcfg_input));
 	} else {
-		struct hwrm_port_phy_qcfg_output phy_qcfg_resp;
+		struct hwrm_port_phy_qcfg_output_compat phy_qcfg_resp = {0};
 		struct hwrm_port_phy_qcfg_input *phy_qcfg_req;
 
 		phy_qcfg_req =
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 4a11c1e7cc02..5e4429b14b8c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -1638,7 +1638,7 @@ static int bnxt_tc_get_flow_stats(struct bnxt *bp,
 	lastused = flow->lastused;
 	spin_unlock(&flow->stats_lock);
 
-	flow_stats_update(&tc_flow_cmd->stats, stats.bytes, stats.packets,
+	flow_stats_update(&tc_flow_cmd->stats, stats.bytes, stats.packets, 0,
 			  lastused, FLOW_ACTION_HW_STATS_DELAYED);
 	return 0;
 }
@@ -1888,7 +1888,7 @@ static void bnxt_tc_setup_indr_rel(void *cb_priv)
 	kfree(priv);
 }
 
-static int bnxt_tc_setup_indr_block(struct net_device *netdev, struct bnxt *bp,
+static int bnxt_tc_setup_indr_block(struct net_device *netdev, struct Qdisc *sch, struct bnxt *bp,
 				    struct flow_block_offload *f, void *data,
 				    void (*cleanup)(struct flow_block_cb *block_cb))
 {
@@ -1911,7 +1911,7 @@ static int bnxt_tc_setup_indr_block(struct net_device *netdev, struct bnxt *bp,
 		block_cb = flow_indr_block_cb_alloc(bnxt_tc_setup_indr_block_cb,
 						    cb_priv, cb_priv,
 						    bnxt_tc_setup_indr_rel, f,
-						    netdev, data, bp, cleanup);
+						    netdev, sch, data, bp, cleanup);
 		if (IS_ERR(block_cb)) {
 			list_del(&cb_priv->list);
 			kfree(cb_priv);
@@ -1946,7 +1946,7 @@ static bool bnxt_is_netdev_indr_offload(struct net_device *netdev)
 	return netif_is_vxlan(netdev);
 }
 
-static int bnxt_tc_setup_indr_cb(struct net_device *netdev, void *cb_priv,
+static int bnxt_tc_setup_indr_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
 				 enum tc_setup_type type, void *type_data,
 				 void *data,
 				 void (*cleanup)(struct flow_block_cb *block_cb))
@@ -1956,8 +1956,7 @@ static int bnxt_tc_setup_indr_cb(struct net_device *netdev, void *cb_priv,
 
 	switch (type) {
 	case TC_SETUP_BLOCK:
-		return bnxt_tc_setup_indr_block(netdev, cb_priv, type_data, data,
-						cleanup);
+		return bnxt_tc_setup_indr_block(netdev, sch, cb_priv, type_data, data, cleanup);
 	default:
 		break;
 	}
@@ -2001,11 +2000,8 @@ int bnxt_init_tc(struct bnxt *bp)
 	struct bnxt_tc_info *tc_info;
 	int rc;
 
-	if (bp->hwrm_spec_code < 0x10803) {
-		netdev_warn(bp->dev,
-			    "Firmware does not support TC flower offload.\n");
-		return -ENOTSUPP;
-	}
+	if (bp->hwrm_spec_code < 0x10803)
+		return 0;
 
 	tc_info = kzalloc(sizeof(*tc_info), GFP_KERNEL);
 	if (!tc_info)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index 5e3b4a3b69ea..2704a4709bc7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -330,10 +330,6 @@ int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	case XDP_SETUP_PROG:
 		rc = bnxt_xdp_set(bp, xdp->prog);
 		break;
-	case XDP_QUERY_PROG:
-		xdp->prog_id = bp->xdp_prog ? bp->xdp_prog->aux->id : 0;
-		rc = 0;
-		break;
 	default:
 		rc = -EINVAL;
 		break;
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index e471b14fc6e9..1fecc25767bd 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3636,6 +3636,22 @@ static struct net_device_stats *bcmgenet_get_stats(struct net_device *dev)
 	return &dev->stats;
 }
 
+static int bcmgenet_change_carrier(struct net_device *dev, bool new_carrier)
+{
+	struct bcmgenet_priv *priv = netdev_priv(dev);
+
+	if (!dev->phydev || !phy_is_pseudo_fixed_link(dev->phydev) ||
+	    priv->phy_interface != PHY_INTERFACE_MODE_MOCA)
+		return -EOPNOTSUPP;
+
+	if (new_carrier)
+		netif_carrier_on(dev);
+	else
+		netif_carrier_off(dev);
+
+	return 0;
+}
+
 static const struct net_device_ops bcmgenet_netdev_ops = {
 	.ndo_open		= bcmgenet_open,
 	.ndo_stop		= bcmgenet_close,
@@ -3649,6 +3665,7 @@ static const struct net_device_ops bcmgenet_netdev_ops = {
 	.ndo_poll_controller	= bcmgenet_poll_controller,
 #endif
 	.ndo_get_stats		= bcmgenet_get_stats,
+	.ndo_change_carrier	= bcmgenet_change_carrier,
 };
 
 /* Array of GENET hardware parameters/characteristics */
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 6953d0546acb..1000c894064f 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -2847,7 +2847,7 @@ struct tg3_ocir {
 	u32				port1_flags;
 	u32				port2_flags;
 	u32				port3_flags;
-	u32				reserved2[1];
+	u32				reserved2;
 };
 
 
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index e17bfc87da90..49358d42a0e2 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -1535,7 +1535,6 @@ static int
 bfa_flash_fifo_flush(void __iomem *pci_bar)
 {
 	u32 i;
-	u32 t;
 	union bfa_flash_dev_status_reg dev_status;
 
 	dev_status.i = readl(pci_bar + FLI_DEV_STATUS_REG);
@@ -1545,7 +1544,7 @@ bfa_flash_fifo_flush(void __iomem *pci_bar)
 
 	/* fifo counter in terms of words */
 	for (i = 0; i < dev_status.r.fifo_cnt; i++)
-		t = readl(pci_bar + FLI_RDDATA_REG);
+		readl(pci_bar + FLI_RDDATA_REG);
 
 	/* Check the device status. It may take some time. */
 	for (i = 0; i < BFA_FLASH_CHECK_MAX; i++) {
diff --git a/drivers/net/ethernet/brocade/bna/bfi.h b/drivers/net/ethernet/brocade/bna/bfi.h
index 09c912e984fe..f780d42c946d 100644
--- a/drivers/net/ethernet/brocade/bna/bfi.h
+++ b/drivers/net/ethernet/brocade/bna/bfi.h
@@ -389,7 +389,7 @@ struct bfi_msgq_mhdr {
 	u16	msg_token;
 	u16	num_entries;
 	u8	enet_id;
-	u8	rsvd[1];
+	u8	rsvd;
 } __packed;
 
 #define bfi_msgq_mhdr_set(_mh, _mc, _mid, _tok, _enet_id) do {	\
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index ab827fb4b6b9..4f1b41569260 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -90,6 +90,7 @@
 #define GEM_SA3T		0x009C /* Specific3 Top */
 #define GEM_SA4B		0x00A0 /* Specific4 Bottom */
 #define GEM_SA4T		0x00A4 /* Specific4 Top */
+#define GEM_WOL			0x00b8 /* Wake on LAN */
 #define GEM_EFTSH		0x00e8 /* PTP Event Frame Transmitted Seconds Register 47:32 */
 #define GEM_EFRSH		0x00ec /* PTP Event Frame Received Seconds Register 47:32 */
 #define GEM_PEFTSH		0x00f0 /* PTP Peer Event Frame Transmitted Seconds Register 47:32 */
@@ -396,6 +397,8 @@
 #define MACB_PDRSFT_SIZE	1
 #define MACB_SRI_OFFSET		26 /* TSU Seconds Register Increment */
 #define MACB_SRI_SIZE		1
+#define GEM_WOL_OFFSET		28 /* Enable wake-on-lan interrupt */
+#define GEM_WOL_SIZE		1
 
 /* Timer increment fields */
 #define MACB_TI_CNS_OFFSET	0
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 2213e6ab8151..6761f404b8aa 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -578,7 +578,7 @@ static void macb_mac_config(struct phylink_config *config, unsigned int mode,
 	if (bp->caps & MACB_CAPS_MACB_IS_EMAC) {
 		if (state->interface == PHY_INTERFACE_MODE_RMII)
 			ctrl |= MACB_BIT(RM9200_RMII);
-	} else {
+	} else if (macb_is_gem(bp)) {
 		ctrl &= ~(GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL));
 
 		if (state->interface == PHY_INTERFACE_MODE_SGMII)
@@ -639,10 +639,13 @@ static void macb_mac_link_up(struct phylink_config *config,
 		ctrl |= MACB_BIT(FD);
 
 	if (!(bp->caps & MACB_CAPS_MACB_IS_EMAC)) {
-		ctrl &= ~(GEM_BIT(GBE) | MACB_BIT(PAE));
+		ctrl &= ~MACB_BIT(PAE);
+		if (macb_is_gem(bp)) {
+			ctrl &= ~GEM_BIT(GBE);
 
-		if (speed == SPEED_1000)
-			ctrl |= GEM_BIT(GBE);
+			if (speed == SPEED_1000)
+				ctrl |= GEM_BIT(GBE);
+		}
 
 		/* We do not support MLO_PAUSE_RX yet */
 		if (tx_pause)
@@ -1467,7 +1470,7 @@ static void macb_hresp_error_task(unsigned long data)
 {
 	struct macb *bp = (struct macb *)data;
 	struct net_device *dev = bp->dev;
-	struct macb_queue *queue = bp->queues;
+	struct macb_queue *queue;
 	unsigned int q;
 	u32 ctrl;
 
@@ -1517,6 +1520,64 @@ static void macb_tx_restart(struct macb_queue *queue)
 	macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TSTART));
 }
 
+static irqreturn_t macb_wol_interrupt(int irq, void *dev_id)
+{
+	struct macb_queue *queue = dev_id;
+	struct macb *bp = queue->bp;
+	u32 status;
+
+	status = queue_readl(queue, ISR);
+
+	if (unlikely(!status))
+		return IRQ_NONE;
+
+	spin_lock(&bp->lock);
+
+	if (status & MACB_BIT(WOL)) {
+		queue_writel(queue, IDR, MACB_BIT(WOL));
+		macb_writel(bp, WOL, 0);
+		netdev_vdbg(bp->dev, "MACB WoL: queue = %u, isr = 0x%08lx\n",
+			    (unsigned int)(queue - bp->queues),
+			    (unsigned long)status);
+		if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+			queue_writel(queue, ISR, MACB_BIT(WOL));
+		pm_wakeup_event(&bp->pdev->dev, 0);
+	}
+
+	spin_unlock(&bp->lock);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t gem_wol_interrupt(int irq, void *dev_id)
+{
+	struct macb_queue *queue = dev_id;
+	struct macb *bp = queue->bp;
+	u32 status;
+
+	status = queue_readl(queue, ISR);
+
+	if (unlikely(!status))
+		return IRQ_NONE;
+
+	spin_lock(&bp->lock);
+
+	if (status & GEM_BIT(WOL)) {
+		queue_writel(queue, IDR, GEM_BIT(WOL));
+		gem_writel(bp, WOL, 0);
+		netdev_vdbg(bp->dev, "GEM WoL: queue = %u, isr = 0x%08lx\n",
+			    (unsigned int)(queue - bp->queues),
+			    (unsigned long)status);
+		if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+			queue_writel(queue, ISR, GEM_BIT(WOL));
+		pm_wakeup_event(&bp->pdev->dev, 0);
+	}
+
+	spin_unlock(&bp->lock);
+
+	return IRQ_HANDLED;
+}
+
 static irqreturn_t macb_interrupt(int irq, void *dev_id)
 {
 	struct macb_queue *queue = dev_id;
@@ -1933,7 +1994,7 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	unsigned long flags;
 	unsigned int desc_cnt, nr_frags, frag_size, f;
 	unsigned int hdrlen;
-	bool is_lso, is_udp = 0;
+	bool is_lso;
 	netdev_tx_t ret = NETDEV_TX_OK;
 
 	if (macb_clear_csum(skb)) {
@@ -1949,10 +2010,8 @@ static netdev_tx_t macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	is_lso = (skb_shinfo(skb)->gso_size != 0);
 
 	if (is_lso) {
-		is_udp = !!(ip_hdr(skb)->protocol == IPPROTO_UDP);
-
 		/* length of headers */
-		if (is_udp)
+		if (ip_hdr(skb)->protocol == IPPROTO_UDP)
 			/* only queue eth + ip headers separately for UDP */
 			hdrlen = skb_transport_offset(skb);
 		else
@@ -3318,6 +3377,8 @@ static const struct ethtool_ops macb_ethtool_ops = {
 static const struct ethtool_ops gem_ethtool_ops = {
 	.get_regs_len		= macb_get_regs_len,
 	.get_regs		= macb_get_regs,
+	.get_wol		= macb_get_wol,
+	.set_wol		= macb_set_wol,
 	.get_link		= ethtool_op_get_link,
 	.get_ts_info		= macb_get_ts_info,
 	.get_ethtool_stats	= gem_get_ethtool_stats,
@@ -3488,8 +3549,6 @@ static void macb_probe_queues(void __iomem *mem,
 			      unsigned int *queue_mask,
 			      unsigned int *num_queues)
 {
-	unsigned int hw_q;
-
 	*queue_mask = 0x1;
 	*num_queues = 1;
 
@@ -3503,13 +3562,8 @@ static void macb_probe_queues(void __iomem *mem,
 		return;
 
 	/* bit 0 is never set but queue 0 always exists */
-	*queue_mask = readl_relaxed(mem + GEM_DCFG6) & 0xff;
-
-	*queue_mask |= 0x1;
-
-	for (hw_q = 1; hw_q < MACB_MAX_QUEUES; ++hw_q)
-		if (*queue_mask & (1 << hw_q))
-			(*num_queues)++;
+	*queue_mask |= readl_relaxed(mem + GEM_DCFG6) & 0xff;
+	*num_queues = hweight32(*queue_mask);
 }
 
 static int macb_clk_init(struct platform_device *pdev, struct clk **pclk,
@@ -4576,33 +4630,77 @@ static int __maybe_unused macb_suspend(struct device *dev)
 	struct macb_queue *queue = bp->queues;
 	unsigned long flags;
 	unsigned int q;
+	int err;
 
 	if (!netif_running(netdev))
 		return 0;
 
 	if (bp->wol & MACB_WOL_ENABLED) {
-		macb_writel(bp, IER, MACB_BIT(WOL));
-		macb_writel(bp, WOL, MACB_BIT(MAG));
-		enable_irq_wake(bp->queues[0].irq);
-		netif_device_detach(netdev);
-	} else {
-		netif_device_detach(netdev);
+		spin_lock_irqsave(&bp->lock, flags);
+		/* Flush all status bits */
+		macb_writel(bp, TSR, -1);
+		macb_writel(bp, RSR, -1);
 		for (q = 0, queue = bp->queues; q < bp->num_queues;
-		     ++q, ++queue)
-			napi_disable(&queue->napi);
+		     ++q, ++queue) {
+			/* Disable all interrupts */
+			queue_writel(queue, IDR, -1);
+			queue_readl(queue, ISR);
+			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+				queue_writel(queue, ISR, -1);
+		}
+		/* Change interrupt handler and
+		 * Enable WoL IRQ on queue 0
+		 */
+		devm_free_irq(dev, bp->queues[0].irq, bp->queues);
+		if (macb_is_gem(bp)) {
+			err = devm_request_irq(dev, bp->queues[0].irq, gem_wol_interrupt,
+					       IRQF_SHARED, netdev->name, bp->queues);
+			if (err) {
+				dev_err(dev,
+					"Unable to request IRQ %d (error %d)\n",
+					bp->queues[0].irq, err);
+				spin_unlock_irqrestore(&bp->lock, flags);
+				return err;
+			}
+			queue_writel(bp->queues, IER, GEM_BIT(WOL));
+			gem_writel(bp, WOL, MACB_BIT(MAG));
+		} else {
+			err = devm_request_irq(dev, bp->queues[0].irq, macb_wol_interrupt,
+					       IRQF_SHARED, netdev->name, bp->queues);
+			if (err) {
+				dev_err(dev,
+					"Unable to request IRQ %d (error %d)\n",
+					bp->queues[0].irq, err);
+				spin_unlock_irqrestore(&bp->lock, flags);
+				return err;
+			}
+			queue_writel(bp->queues, IER, MACB_BIT(WOL));
+			macb_writel(bp, WOL, MACB_BIT(MAG));
+		}
+		spin_unlock_irqrestore(&bp->lock, flags);
+
+		enable_irq_wake(bp->queues[0].irq);
+	}
+
+	netif_device_detach(netdev);
+	for (q = 0, queue = bp->queues; q < bp->num_queues;
+	     ++q, ++queue)
+		napi_disable(&queue->napi);
+
+	if (!(bp->wol & MACB_WOL_ENABLED)) {
 		rtnl_lock();
 		phylink_stop(bp->phylink);
 		rtnl_unlock();
 		spin_lock_irqsave(&bp->lock, flags);
 		macb_reset_hw(bp);
 		spin_unlock_irqrestore(&bp->lock, flags);
+	}
 
-		if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
-			bp->pm_data.usrio = macb_or_gem_readl(bp, USRIO);
+	if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
+		bp->pm_data.usrio = macb_or_gem_readl(bp, USRIO);
 
-		if (netdev->hw_features & NETIF_F_NTUPLE)
-			bp->pm_data.scrt2 = gem_readl_n(bp, ETHT, SCRT2_ETHT);
-	}
+	if (netdev->hw_features & NETIF_F_NTUPLE)
+		bp->pm_data.scrt2 = gem_readl_n(bp, ETHT, SCRT2_ETHT);
 
 	if (bp->ptp_info)
 		bp->ptp_info->ptp_remove(netdev);
@@ -4617,7 +4715,9 @@ static int __maybe_unused macb_resume(struct device *dev)
 	struct net_device *netdev = dev_get_drvdata(dev);
 	struct macb *bp = netdev_priv(netdev);
 	struct macb_queue *queue = bp->queues;
+	unsigned long flags;
 	unsigned int q;
+	int err;
 
 	if (!netif_running(netdev))
 		return 0;
@@ -4626,29 +4726,60 @@ static int __maybe_unused macb_resume(struct device *dev)
 		pm_runtime_force_resume(dev);
 
 	if (bp->wol & MACB_WOL_ENABLED) {
-		macb_writel(bp, IDR, MACB_BIT(WOL));
-		macb_writel(bp, WOL, 0);
-		disable_irq_wake(bp->queues[0].irq);
-	} else {
-		macb_writel(bp, NCR, MACB_BIT(MPE));
-
-		if (netdev->hw_features & NETIF_F_NTUPLE)
-			gem_writel_n(bp, ETHT, SCRT2_ETHT, bp->pm_data.scrt2);
+		spin_lock_irqsave(&bp->lock, flags);
+		/* Disable WoL */
+		if (macb_is_gem(bp)) {
+			queue_writel(bp->queues, IDR, GEM_BIT(WOL));
+			gem_writel(bp, WOL, 0);
+		} else {
+			queue_writel(bp->queues, IDR, MACB_BIT(WOL));
+			macb_writel(bp, WOL, 0);
+		}
+		/* Clear ISR on queue 0 */
+		queue_readl(bp->queues, ISR);
+		if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+			queue_writel(bp->queues, ISR, -1);
+		/* Replace interrupt handler on queue 0 */
+		devm_free_irq(dev, bp->queues[0].irq, bp->queues);
+		err = devm_request_irq(dev, bp->queues[0].irq, macb_interrupt,
+				       IRQF_SHARED, netdev->name, bp->queues);
+		if (err) {
+			dev_err(dev,
+				"Unable to request IRQ %d (error %d)\n",
+				bp->queues[0].irq, err);
+			spin_unlock_irqrestore(&bp->lock, flags);
+			return err;
+		}
+		spin_unlock_irqrestore(&bp->lock, flags);
 
-		if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
-			macb_or_gem_writel(bp, USRIO, bp->pm_data.usrio);
+		disable_irq_wake(bp->queues[0].irq);
 
-		for (q = 0, queue = bp->queues; q < bp->num_queues;
-		     ++q, ++queue)
-			napi_enable(&queue->napi);
+		/* Now make sure we disable phy before moving
+		 * to common restore path
+		 */
 		rtnl_lock();
-		phylink_start(bp->phylink);
+		phylink_stop(bp->phylink);
 		rtnl_unlock();
 	}
 
+	for (q = 0, queue = bp->queues; q < bp->num_queues;
+	     ++q, ++queue)
+		napi_enable(&queue->napi);
+
+	if (netdev->hw_features & NETIF_F_NTUPLE)
+		gem_writel_n(bp, ETHT, SCRT2_ETHT, bp->pm_data.scrt2);
+
+	if (!(bp->caps & MACB_CAPS_USRIO_DISABLED))
+		macb_or_gem_writel(bp, USRIO, bp->pm_data.usrio);
+
+	macb_writel(bp, NCR, MACB_BIT(MPE));
 	macb_init_hw(bp);
 	macb_set_rx_mode(netdev);
 	macb_restore_features(bp);
+	rtnl_lock();
+	phylink_start(bp->phylink);
+	rtnl_unlock();
+
 	netif_device_attach(netdev);
 	if (bp->ptp_info)
 		bp->ptp_info->ptp_init(netdev);
diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index 617b3b728dd0..cd7d0332cba3 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -2,7 +2,7 @@
 /**
  * Cadence GEM PCI wrapper.
  *
- * Copyright (C) 2016 Cadence Design Systems - http://www.cadence.com
+ * Copyright (C) 2016 Cadence Design Systems - https://www.cadence.com
  *
  * Authors: Rafal Ozieblo <rafalo@cadence.com>
  *	    Bartosz Folta <bfolta@cadence.com>
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c
index 43a3f0dbf857..31ebf3ee7ec0 100644
--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -2,7 +2,7 @@
 /**
  * 1588 PTP support for Cadence GEM device.
  *
- * Copyright (C) 2017 Cadence Design Systems - http://www.cadence.com
+ * Copyright (C) 2017 Cadence Design Systems - https://www.cadence.com
  *
  * Authors: Rafal Ozieblo <rafalo@cadence.com>
  *          Bartosz Folta <bfolta@cadence.com>
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
index 43d11c38b38a..4cddd628d41b 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c
@@ -1167,7 +1167,7 @@ static int cn23xx_get_pf_num(struct octeon_device *oct)
 		oct->pf_num = ((fdl_bit >> CN23XX_PCIE_SRIOV_FDL_BIT_POS) &
 			       CN23XX_PCIE_SRIOV_FDL_MASK);
 	} else {
-		ret = EINVAL;
+		ret = -EINVAL;
 
 		/* Under some virtual environments, extended PCI regs are
 		 * inaccessible, in which case the above read will have failed.
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 66d31c018c7e..e73bc211779a 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -405,27 +405,8 @@ static void liquidio_pcie_resume(struct pci_dev *pdev __attribute__((unused)))
 	/* Nothing to be done here. */
 }
 
-#ifdef CONFIG_PM
-/**
- * \brief called when suspending
- * @param pdev Pointer to PCI device
- * @param state state to suspend to
- */
-static int liquidio_suspend(struct pci_dev *pdev __attribute__((unused)),
-			    pm_message_t state __attribute__((unused)))
-{
-	return 0;
-}
-
-/**
- * \brief called when resuming
- * @param pdev Pointer to PCI device
- */
-static int liquidio_resume(struct pci_dev *pdev __attribute__((unused)))
-{
-	return 0;
-}
-#endif
+#define liquidio_suspend NULL
+#define liquidio_resume NULL
 
 /* For PCI-E Advanced Error Recovery (AER) Interface */
 static const struct pci_error_handlers liquidio_err_handler = {
@@ -451,17 +432,15 @@ static const struct pci_device_id liquidio_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, liquidio_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(liquidio_pm_ops, liquidio_suspend, liquidio_resume);
+
 static struct pci_driver liquidio_pci_driver = {
 	.name		= "LiquidIO",
 	.id_table	= liquidio_pci_tbl,
 	.probe		= liquidio_probe,
 	.remove		= liquidio_remove,
 	.err_handler	= &liquidio_err_handler,    /* For AER */
-
-#ifdef CONFIG_PM
-	.suspend	= liquidio_suspend,
-	.resume		= liquidio_resume,
-#endif
+	.driver.pm	= &liquidio_pm_ops,
 #ifdef CONFIG_PCI_IOV
 	.sriov_configure = liquidio_enable_sriov,
 #endif
@@ -2691,6 +2670,35 @@ static int liquidio_vxlan_port_command(struct net_device *netdev, int command,
 	return ret;
 }
 
+static int liquidio_udp_tunnel_set_port(struct net_device *netdev,
+					unsigned int table, unsigned int entry,
+					struct udp_tunnel_info *ti)
+{
+	return liquidio_vxlan_port_command(netdev,
+					   OCTNET_CMD_VXLAN_PORT_CONFIG,
+					   htons(ti->port),
+					   OCTNET_CMD_VXLAN_PORT_ADD);
+}
+
+static int liquidio_udp_tunnel_unset_port(struct net_device *netdev,
+					  unsigned int table,
+					  unsigned int entry,
+					  struct udp_tunnel_info *ti)
+{
+	return liquidio_vxlan_port_command(netdev,
+					   OCTNET_CMD_VXLAN_PORT_CONFIG,
+					   htons(ti->port),
+					   OCTNET_CMD_VXLAN_PORT_DEL);
+}
+
+static const struct udp_tunnel_nic_info liquidio_udp_tunnels = {
+	.set_port	= liquidio_udp_tunnel_set_port,
+	.unset_port	= liquidio_udp_tunnel_unset_port,
+	.tables		= {
+		{ .n_entries = 1024, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
+
 /** \brief Net device fix features
  * @param netdev  pointer to network device
  * @param request features requested
@@ -2779,30 +2787,6 @@ static int liquidio_set_features(struct net_device *netdev,
 	return 0;
 }
 
-static void liquidio_add_vxlan_port(struct net_device *netdev,
-				    struct udp_tunnel_info *ti)
-{
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	liquidio_vxlan_port_command(netdev,
-				    OCTNET_CMD_VXLAN_PORT_CONFIG,
-				    htons(ti->port),
-				    OCTNET_CMD_VXLAN_PORT_ADD);
-}
-
-static void liquidio_del_vxlan_port(struct net_device *netdev,
-				    struct udp_tunnel_info *ti)
-{
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	liquidio_vxlan_port_command(netdev,
-				    OCTNET_CMD_VXLAN_PORT_CONFIG,
-				    htons(ti->port),
-				    OCTNET_CMD_VXLAN_PORT_DEL);
-}
-
 static int __liquidio_set_vf_mac(struct net_device *netdev, int vfidx,
 				 u8 *mac, bool is_admin_assigned)
 {
@@ -3229,8 +3213,8 @@ static const struct net_device_ops lionetdevops = {
 	.ndo_do_ioctl		= liquidio_ioctl,
 	.ndo_fix_features	= liquidio_fix_features,
 	.ndo_set_features	= liquidio_set_features,
-	.ndo_udp_tunnel_add	= liquidio_add_vxlan_port,
-	.ndo_udp_tunnel_del	= liquidio_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_set_vf_mac		= liquidio_set_vf_mac,
 	.ndo_set_vf_vlan	= liquidio_set_vf_vlan,
 	.ndo_get_vf_config	= liquidio_get_vf_config,
@@ -3585,6 +3569,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 		netdev->hw_enc_features = (lio->enc_dev_capability &
 					   ~NETIF_F_LRO);
 
+		netdev->udp_tunnel_nic_info = &liquidio_udp_tunnels;
+
 		lio->dev_capability |= NETIF_F_GSO_UDP_TUNNEL;
 
 		netdev->vlan_features = lio->dev_capability;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index bbd9bfa4a989..90ef21086f27 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -1767,6 +1767,35 @@ static int liquidio_vxlan_port_command(struct net_device *netdev, int command,
 	return ret;
 }
 
+static int liquidio_udp_tunnel_set_port(struct net_device *netdev,
+					unsigned int table, unsigned int entry,
+					struct udp_tunnel_info *ti)
+{
+	return liquidio_vxlan_port_command(netdev,
+					   OCTNET_CMD_VXLAN_PORT_CONFIG,
+					   htons(ti->port),
+					   OCTNET_CMD_VXLAN_PORT_ADD);
+}
+
+static int liquidio_udp_tunnel_unset_port(struct net_device *netdev,
+					  unsigned int table,
+					  unsigned int entry,
+					  struct udp_tunnel_info *ti)
+{
+	return liquidio_vxlan_port_command(netdev,
+					   OCTNET_CMD_VXLAN_PORT_CONFIG,
+					   htons(ti->port),
+					   OCTNET_CMD_VXLAN_PORT_DEL);
+}
+
+static const struct udp_tunnel_nic_info liquidio_udp_tunnels = {
+	.set_port	= liquidio_udp_tunnel_set_port,
+	.unset_port	= liquidio_udp_tunnel_unset_port,
+	.tables		= {
+		{ .n_entries = 1024, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
+
 /** \brief Net device fix features
  * @param netdev  pointer to network device
  * @param request features requested
@@ -1835,30 +1864,6 @@ static int liquidio_set_features(struct net_device *netdev,
 	return 0;
 }
 
-static void liquidio_add_vxlan_port(struct net_device *netdev,
-				    struct udp_tunnel_info *ti)
-{
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	liquidio_vxlan_port_command(netdev,
-				    OCTNET_CMD_VXLAN_PORT_CONFIG,
-				    htons(ti->port),
-				    OCTNET_CMD_VXLAN_PORT_ADD);
-}
-
-static void liquidio_del_vxlan_port(struct net_device *netdev,
-				    struct udp_tunnel_info *ti)
-{
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	liquidio_vxlan_port_command(netdev,
-				    OCTNET_CMD_VXLAN_PORT_CONFIG,
-				    htons(ti->port),
-				    OCTNET_CMD_VXLAN_PORT_DEL);
-}
-
 static const struct net_device_ops lionetdevops = {
 	.ndo_open		= liquidio_open,
 	.ndo_stop		= liquidio_stop,
@@ -1873,8 +1878,8 @@ static const struct net_device_ops lionetdevops = {
 	.ndo_do_ioctl		= liquidio_ioctl,
 	.ndo_fix_features	= liquidio_fix_features,
 	.ndo_set_features	= liquidio_set_features,
-	.ndo_udp_tunnel_add     = liquidio_add_vxlan_port,
-	.ndo_udp_tunnel_del     = liquidio_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 };
 
 static int lio_nic_info(struct octeon_recv_info *recv_info, void *buf)
@@ -2095,6 +2100,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
 
 		netdev->hw_enc_features =
 		    (lio->enc_dev_capability & ~NETIF_F_LRO);
+		netdev->udp_tunnel_nic_info = &liquidio_udp_tunnels;
+
 		netdev->vlan_features = lio->dev_capability;
 		/* Add any unchangeable hw features */
 		lio->dev_capability |= NETIF_F_HW_VLAN_CTAG_FILTER |
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 934115d18488..ac32facaa427 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -1056,7 +1056,7 @@ void octeon_delete_dispatch_list(struct octeon_device *oct)
 
 	list_for_each_safe(temp, tmp2, &freelist) {
 		list_del(temp);
-		vfree(temp);
+		kfree(temp);
 	}
 }
 
@@ -1152,13 +1152,10 @@ octeon_register_dispatch_fn(struct octeon_device *oct,
 
 		dev_dbg(&oct->pci_dev->dev,
 			"Adding opcode to dispatch list linked list\n");
-		dispatch = (struct octeon_dispatch *)
-			   vmalloc(sizeof(struct octeon_dispatch));
-		if (!dispatch) {
-			dev_err(&oct->pci_dev->dev,
-				"No memory to add dispatch function\n");
+		dispatch = kmalloc(sizeof(*dispatch), GFP_KERNEL);
+		if (!dispatch)
 			return 1;
-		}
+
 		dispatch->opcode = combined_opcode;
 		dispatch->dispatch_fn = fn;
 		dispatch->arg = fn_arg;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
index 50201fc86dcf..ebe56bd8849b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
@@ -612,7 +612,7 @@ static inline struct list_head *lio_list_delete_head(struct list_head *root)
 {
 	struct list_head *node;
 
-	if (root->prev == root && root->next == root)
+	if (list_empty_careful(root))
 		node = NULL;
 	else
 		node = root->next;
diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index 6dd65f9b347c..8e59c2825533 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -95,12 +95,10 @@ int octeon_init_instr_queue(struct octeon_device *oct,
 	/* Initialize a list to holds requests that have been posted to Octeon
 	 * but has yet to be fetched by octeon
 	 */
-	iq->request_list = vmalloc_node((sizeof(*iq->request_list) * num_descs),
-					       numa_node);
+	iq->request_list = vzalloc_node(array_size(num_descs, sizeof(*iq->request_list)),
+					numa_node);
 	if (!iq->request_list)
-		iq->request_list =
-			vmalloc(array_size(num_descs,
-					   sizeof(*iq->request_list)));
+		iq->request_list = vzalloc(array_size(num_descs, sizeof(*iq->request_list)));
 	if (!iq->request_list) {
 		lio_dma_free(oct, q_size, iq->base_addr, iq->base_addr_dma);
 		dev_err(&oct->pci_dev->dev, "Alloc failed for IQ[%d] nr free list\n",
@@ -108,8 +106,6 @@ int octeon_init_instr_queue(struct octeon_device *oct,
 		return 1;
 	}
 
-	memset(iq->request_list, 0, sizeof(*iq->request_list) * num_descs);
-
 	dev_dbg(&oct->pci_dev->dev, "IQ[%d]: base: %p basedma: %pad count: %d\n",
 		iq_no, iq->base_addr, &iq->base_addr_dma, iq->max_count);
 
diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
index cbaa1924afbe..3e17ce0d2314 100644
--- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
@@ -961,7 +961,7 @@ static int octeon_mgmt_init_phy(struct net_device *netdev)
 				PHY_INTERFACE_MODE_MII);
 
 	if (!phydev)
-		return -ENODEV;
+		return -EPROBE_DEFER;
 
 	return 0;
 }
@@ -1554,12 +1554,8 @@ static struct platform_driver octeon_mgmt_driver = {
 	.remove		= octeon_mgmt_remove,
 };
 
-extern void octeon_mdiobus_force_mod_depencency(void);
-
 static int __init octeon_mgmt_mod_init(void)
 {
-	/* Force our mdiobus driver module to be loaded first. */
-	octeon_mdiobus_force_mod_depencency();
 	return platform_driver_register(&octeon_mgmt_driver);
 }
 
@@ -1571,6 +1567,7 @@ static void __exit octeon_mgmt_mod_exit(void)
 module_init(octeon_mgmt_mod_init);
 module_exit(octeon_mgmt_mod_exit);
 
+MODULE_SOFTDEP("pre: mdio-cavium");
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR("David Daney");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index 2ba0ce115e63..c1378b5c780c 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -1906,9 +1906,6 @@ static int nicvf_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return nicvf_xdp_setup(nic, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = nic->xdp_prog ? nic->xdp_prog->aux->id : 0;
-		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -2042,11 +2039,11 @@ static void nicvf_set_rx_mode_task(struct work_struct *work_arg)
 	/* Save message data locally to prevent them from
 	 * being overwritten by next ndo_set_rx_mode call().
 	 */
-	spin_lock(&nic->rx_mode_wq_lock);
+	spin_lock_bh(&nic->rx_mode_wq_lock);
 	mode = vf_work->mode;
 	mc = vf_work->mc;
 	vf_work->mc = NULL;
-	spin_unlock(&nic->rx_mode_wq_lock);
+	spin_unlock_bh(&nic->rx_mode_wq_lock);
 
 	__nicvf_set_rx_mode_task(mode, mc, nic);
 }
@@ -2180,6 +2177,9 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		nic->max_queues *= 2;
 	nic->ptp_clock = ptp_clock;
 
+	/* Initialize mutex that serializes usage of VF's mailbox */
+	mutex_init(&nic->rx_mode_mtx);
+
 	/* MAP VF's configuration registers */
 	nic->reg_base = pcim_iomap(pdev, PCI_CFG_REG_BAR_NUM, 0);
 	if (!nic->reg_base) {
@@ -2256,7 +2256,6 @@ static int nicvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	INIT_WORK(&nic->rx_mode_work.work, nicvf_set_rx_mode_task);
 	spin_lock_init(&nic->rx_mode_wq_lock);
-	mutex_init(&nic->rx_mode_mtx);
 
 	err = register_netdev(netdev);
 	if (err) {
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 069e7413f1ef..a45223f0cca5 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -1489,9 +1489,10 @@ static int nicvf_sq_append_tso(struct nicvf *nic, struct snd_queue *sq,
 	int seg_subdescs = 0, desc_cnt = 0;
 	int seg_len, total_len, data_left;
 	int hdr_qentry = qentry;
-	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+	int hdr_len;
+
+	hdr_len = tso_start(skb, &tso);
 
-	tso_start(skb, &tso);
 	total_len = skb->len - hdr_len;
 	while (total_len > 0) {
 		char *hdr;
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index b7f43254598f..f6f3ef9a93cf 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -26,7 +26,7 @@ config CHELSIO_T1
 	  This driver supports Chelsio gigabit and 10-gigabit
 	  Ethernet cards. More information about adapter features and
 	  performance tuning is in
-	  <file:Documentation/networking/device_drivers/chelsio/cxgb.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/chelsio/cxgb.rst>.
 
 	  For general information about Chelsio and our products, visit
 	  our website at <http://www.chelsio.com>.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
index dcab94cc2dee..876f90e5795e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h
@@ -350,167 +350,6 @@ struct cudbg_qdesc_info {
 
 #define IREG_NUM_ELEM 4
 
-static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
-	{0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
-	{0x7e40, 0x7e44, 0x040, 10}, /* t6_tp_pio_regs_40_to_49 */
-	{0x7e40, 0x7e44, 0x050, 10}, /* t6_tp_pio_regs_50_to_59 */
-	{0x7e40, 0x7e44, 0x060, 14}, /* t6_tp_pio_regs_60_to_6d */
-	{0x7e40, 0x7e44, 0x06F, 1}, /* t6_tp_pio_regs_6f */
-	{0x7e40, 0x7e44, 0x070, 6}, /* t6_tp_pio_regs_70_to_75 */
-	{0x7e40, 0x7e44, 0x130, 18}, /* t6_tp_pio_regs_130_to_141 */
-	{0x7e40, 0x7e44, 0x145, 19}, /* t6_tp_pio_regs_145_to_157 */
-	{0x7e40, 0x7e44, 0x160, 1}, /* t6_tp_pio_regs_160 */
-	{0x7e40, 0x7e44, 0x230, 25}, /* t6_tp_pio_regs_230_to_248 */
-	{0x7e40, 0x7e44, 0x24a, 3}, /* t6_tp_pio_regs_24c */
-	{0x7e40, 0x7e44, 0x8C0, 1} /* t6_tp_pio_regs_8c0 */
-};
-
-static const u32 t5_tp_pio_array[][IREG_NUM_ELEM] = {
-	{0x7e40, 0x7e44, 0x020, 28}, /* t5_tp_pio_regs_20_to_3b */
-	{0x7e40, 0x7e44, 0x040, 19}, /* t5_tp_pio_regs_40_to_52 */
-	{0x7e40, 0x7e44, 0x054, 2}, /* t5_tp_pio_regs_54_to_55 */
-	{0x7e40, 0x7e44, 0x060, 13}, /* t5_tp_pio_regs_60_to_6c */
-	{0x7e40, 0x7e44, 0x06F, 1}, /* t5_tp_pio_regs_6f */
-	{0x7e40, 0x7e44, 0x120, 4}, /* t5_tp_pio_regs_120_to_123 */
-	{0x7e40, 0x7e44, 0x12b, 2}, /* t5_tp_pio_regs_12b_to_12c */
-	{0x7e40, 0x7e44, 0x12f, 21}, /* t5_tp_pio_regs_12f_to_143 */
-	{0x7e40, 0x7e44, 0x145, 19}, /* t5_tp_pio_regs_145_to_157 */
-	{0x7e40, 0x7e44, 0x230, 25}, /* t5_tp_pio_regs_230_to_248 */
-	{0x7e40, 0x7e44, 0x8C0, 1} /* t5_tp_pio_regs_8c0 */
-};
-
-static const u32 t6_tp_tm_pio_array[][IREG_NUM_ELEM] = {
-	{0x7e18, 0x7e1c, 0x0, 12}
-};
-
-static const u32 t5_tp_tm_pio_array[][IREG_NUM_ELEM] = {
-	{0x7e18, 0x7e1c, 0x0, 12}
-};
-
-static const u32 t6_tp_mib_index_array[6][IREG_NUM_ELEM] = {
-	{0x7e50, 0x7e54, 0x0, 13},
-	{0x7e50, 0x7e54, 0x10, 6},
-	{0x7e50, 0x7e54, 0x18, 21},
-	{0x7e50, 0x7e54, 0x30, 32},
-	{0x7e50, 0x7e54, 0x50, 22},
-	{0x7e50, 0x7e54, 0x68, 12}
-};
-
-static const u32 t5_tp_mib_index_array[9][IREG_NUM_ELEM] = {
-	{0x7e50, 0x7e54, 0x0, 13},
-	{0x7e50, 0x7e54, 0x10, 6},
-	{0x7e50, 0x7e54, 0x18, 8},
-	{0x7e50, 0x7e54, 0x20, 13},
-	{0x7e50, 0x7e54, 0x30, 16},
-	{0x7e50, 0x7e54, 0x40, 16},
-	{0x7e50, 0x7e54, 0x50, 16},
-	{0x7e50, 0x7e54, 0x60, 6},
-	{0x7e50, 0x7e54, 0x68, 4}
-};
-
-static const u32 t5_sge_dbg_index_array[2][IREG_NUM_ELEM] = {
-	{0x10cc, 0x10d0, 0x0, 16},
-	{0x10cc, 0x10d4, 0x0, 16},
-};
-
-static const u32 t6_sge_qbase_index_array[] = {
-	/* 1 addr reg SGE_QBASE_INDEX and 4 data reg SGE_QBASE_MAP[0-3] */
-	0x1250, 0x1240, 0x1244, 0x1248, 0x124c,
-};
-
-static const u32 t5_pcie_pdbg_array[][IREG_NUM_ELEM] = {
-	{0x5a04, 0x5a0c, 0x00, 0x20}, /* t5_pcie_pdbg_regs_00_to_20 */
-	{0x5a04, 0x5a0c, 0x21, 0x20}, /* t5_pcie_pdbg_regs_21_to_40 */
-	{0x5a04, 0x5a0c, 0x41, 0x10}, /* t5_pcie_pdbg_regs_41_to_50 */
-};
-
-static const u32 t5_pcie_cdbg_array[][IREG_NUM_ELEM] = {
-	{0x5a10, 0x5a18, 0x00, 0x20}, /* t5_pcie_cdbg_regs_00_to_20 */
-	{0x5a10, 0x5a18, 0x21, 0x18}, /* t5_pcie_cdbg_regs_21_to_37 */
-};
-
-static const u32 t5_pm_rx_array[][IREG_NUM_ELEM] = {
-	{0x8FD0, 0x8FD4, 0x10000, 0x20}, /* t5_pm_rx_regs_10000_to_10020 */
-	{0x8FD0, 0x8FD4, 0x10021, 0x0D}, /* t5_pm_rx_regs_10021_to_1002c */
-};
-
-static const u32 t5_pm_tx_array[][IREG_NUM_ELEM] = {
-	{0x8FF0, 0x8FF4, 0x10000, 0x20}, /* t5_pm_tx_regs_10000_to_10020 */
-	{0x8FF0, 0x8FF4, 0x10021, 0x1D}, /* t5_pm_tx_regs_10021_to_1003c */
-};
-
 #define CUDBG_NUM_PCIE_CONFIG_REGS 0x61
 
-static const u32 t5_pcie_config_array[][2] = {
-	{0x0, 0x34},
-	{0x3c, 0x40},
-	{0x50, 0x64},
-	{0x70, 0x80},
-	{0x94, 0xa0},
-	{0xb0, 0xb8},
-	{0xd0, 0xd4},
-	{0x100, 0x128},
-	{0x140, 0x148},
-	{0x150, 0x164},
-	{0x170, 0x178},
-	{0x180, 0x194},
-	{0x1a0, 0x1b8},
-	{0x1c0, 0x208},
-};
-
-static const u32 t6_ma_ireg_array[][IREG_NUM_ELEM] = {
-	{0x78f8, 0x78fc, 0xa000, 23}, /* t6_ma_regs_a000_to_a016 */
-	{0x78f8, 0x78fc, 0xa400, 30}, /* t6_ma_regs_a400_to_a41e */
-	{0x78f8, 0x78fc, 0xa800, 20} /* t6_ma_regs_a800_to_a813 */
-};
-
-static const u32 t6_ma_ireg_array2[][IREG_NUM_ELEM] = {
-	{0x78f8, 0x78fc, 0xe400, 17}, /* t6_ma_regs_e400_to_e600 */
-	{0x78f8, 0x78fc, 0xe640, 13} /* t6_ma_regs_e640_to_e7c0 */
-};
-
-static const u32 t6_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
-	{0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
-	{0x7b50, 0x7b54, 0x2080, 0x1d, 0}, /* up_cim_2080_to_20fc */
-	{0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
-	{0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
-	{0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
-	{0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
-	{0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
-	{0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
-	{0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
-	{0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
-	{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
-	{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
-	{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
-	{0x7b50, 0x7b54, 0x4900, 0x4, 0x4}, /* up_cim_4900_to_4c60 */
-	{0x7b50, 0x7b54, 0x4904, 0x4, 0x4}, /* up_cim_4904_to_4c64 */
-	{0x7b50, 0x7b54, 0x4908, 0x4, 0x4}, /* up_cim_4908_to_4c68 */
-	{0x7b50, 0x7b54, 0x4910, 0x4, 0x4}, /* up_cim_4910_to_4c70 */
-	{0x7b50, 0x7b54, 0x4914, 0x4, 0x4}, /* up_cim_4914_to_4c74 */
-	{0x7b50, 0x7b54, 0x4920, 0x10, 0x10}, /* up_cim_4920_to_4a10 */
-	{0x7b50, 0x7b54, 0x4924, 0x10, 0x10}, /* up_cim_4924_to_4a14 */
-	{0x7b50, 0x7b54, 0x4928, 0x10, 0x10}, /* up_cim_4928_to_4a18 */
-	{0x7b50, 0x7b54, 0x492c, 0x10, 0x10}, /* up_cim_492c_to_4a1c */
-};
-
-static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
-	{0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
-	{0x7b50, 0x7b54, 0x2080, 0x19, 0}, /* up_cim_2080_to_20ec */
-	{0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
-	{0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
-	{0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
-	{0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
-	{0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
-	{0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
-	{0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
-	{0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
-	{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
-	{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
-	{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
-};
-
-static const u32 t6_hma_ireg_array[][IREG_NUM_ELEM] = {
-	{0x51320, 0x51324, 0xa000, 32} /* t6_hma_regs_a000_to_a01f */
-};
 #endif /* __CUDBG_ENTITY_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
index fc3813050f0d..c84719e3ca08 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h
@@ -70,7 +70,8 @@ enum cudbg_dbg_entity_type {
 	CUDBG_HMA_INDIRECT = 67,
 	CUDBG_HMA = 68,
 	CUDBG_QDESC = 70,
-	CUDBG_MAX_ENTITY = 71,
+	CUDBG_FLASH = 71,
+	CUDBG_MAX_ENTITY = 72,
 };
 
 struct cudbg_init {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index d8ab8e366818..75474f810249 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -15,6 +15,412 @@
 #include "cudbg_lib.h"
 #include "cudbg_zlib.h"
 
+static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e40, 0x7e44, 0x020, 28}, /* t6_tp_pio_regs_20_to_3b */
+	{0x7e40, 0x7e44, 0x040, 10}, /* t6_tp_pio_regs_40_to_49 */
+	{0x7e40, 0x7e44, 0x050, 10}, /* t6_tp_pio_regs_50_to_59 */
+	{0x7e40, 0x7e44, 0x060, 14}, /* t6_tp_pio_regs_60_to_6d */
+	{0x7e40, 0x7e44, 0x06F, 1}, /* t6_tp_pio_regs_6f */
+	{0x7e40, 0x7e44, 0x070, 6}, /* t6_tp_pio_regs_70_to_75 */
+	{0x7e40, 0x7e44, 0x130, 18}, /* t6_tp_pio_regs_130_to_141 */
+	{0x7e40, 0x7e44, 0x145, 19}, /* t6_tp_pio_regs_145_to_157 */
+	{0x7e40, 0x7e44, 0x160, 1}, /* t6_tp_pio_regs_160 */
+	{0x7e40, 0x7e44, 0x230, 25}, /* t6_tp_pio_regs_230_to_248 */
+	{0x7e40, 0x7e44, 0x24a, 3}, /* t6_tp_pio_regs_24c */
+	{0x7e40, 0x7e44, 0x8C0, 1} /* t6_tp_pio_regs_8c0 */
+};
+
+static const u32 t5_tp_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e40, 0x7e44, 0x020, 28}, /* t5_tp_pio_regs_20_to_3b */
+	{0x7e40, 0x7e44, 0x040, 19}, /* t5_tp_pio_regs_40_to_52 */
+	{0x7e40, 0x7e44, 0x054, 2}, /* t5_tp_pio_regs_54_to_55 */
+	{0x7e40, 0x7e44, 0x060, 13}, /* t5_tp_pio_regs_60_to_6c */
+	{0x7e40, 0x7e44, 0x06F, 1}, /* t5_tp_pio_regs_6f */
+	{0x7e40, 0x7e44, 0x120, 4}, /* t5_tp_pio_regs_120_to_123 */
+	{0x7e40, 0x7e44, 0x12b, 2}, /* t5_tp_pio_regs_12b_to_12c */
+	{0x7e40, 0x7e44, 0x12f, 21}, /* t5_tp_pio_regs_12f_to_143 */
+	{0x7e40, 0x7e44, 0x145, 19}, /* t5_tp_pio_regs_145_to_157 */
+	{0x7e40, 0x7e44, 0x230, 25}, /* t5_tp_pio_regs_230_to_248 */
+	{0x7e40, 0x7e44, 0x8C0, 1} /* t5_tp_pio_regs_8c0 */
+};
+
+static const u32 t6_tp_tm_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e18, 0x7e1c, 0x0, 12}
+};
+
+static const u32 t5_tp_tm_pio_array[][IREG_NUM_ELEM] = {
+	{0x7e18, 0x7e1c, 0x0, 12}
+};
+
+static const u32 t6_tp_mib_index_array[6][IREG_NUM_ELEM] = {
+	{0x7e50, 0x7e54, 0x0, 13},
+	{0x7e50, 0x7e54, 0x10, 6},
+	{0x7e50, 0x7e54, 0x18, 21},
+	{0x7e50, 0x7e54, 0x30, 32},
+	{0x7e50, 0x7e54, 0x50, 22},
+	{0x7e50, 0x7e54, 0x68, 12}
+};
+
+static const u32 t5_tp_mib_index_array[9][IREG_NUM_ELEM] = {
+	{0x7e50, 0x7e54, 0x0, 13},
+	{0x7e50, 0x7e54, 0x10, 6},
+	{0x7e50, 0x7e54, 0x18, 8},
+	{0x7e50, 0x7e54, 0x20, 13},
+	{0x7e50, 0x7e54, 0x30, 16},
+	{0x7e50, 0x7e54, 0x40, 16},
+	{0x7e50, 0x7e54, 0x50, 16},
+	{0x7e50, 0x7e54, 0x60, 6},
+	{0x7e50, 0x7e54, 0x68, 4}
+};
+
+static const u32 t5_sge_dbg_index_array[2][IREG_NUM_ELEM] = {
+	{0x10cc, 0x10d0, 0x0, 16},
+	{0x10cc, 0x10d4, 0x0, 16},
+};
+
+static const u32 t6_sge_qbase_index_array[] = {
+	/* 1 addr reg SGE_QBASE_INDEX and 4 data reg SGE_QBASE_MAP[0-3] */
+	0x1250, 0x1240, 0x1244, 0x1248, 0x124c,
+};
+
+static const u32 t5_pcie_pdbg_array[][IREG_NUM_ELEM] = {
+	{0x5a04, 0x5a0c, 0x00, 0x20}, /* t5_pcie_pdbg_regs_00_to_20 */
+	{0x5a04, 0x5a0c, 0x21, 0x20}, /* t5_pcie_pdbg_regs_21_to_40 */
+	{0x5a04, 0x5a0c, 0x41, 0x10}, /* t5_pcie_pdbg_regs_41_to_50 */
+};
+
+static const u32 t5_pcie_cdbg_array[][IREG_NUM_ELEM] = {
+	{0x5a10, 0x5a18, 0x00, 0x20}, /* t5_pcie_cdbg_regs_00_to_20 */
+	{0x5a10, 0x5a18, 0x21, 0x18}, /* t5_pcie_cdbg_regs_21_to_37 */
+};
+
+static const u32 t5_pm_rx_array[][IREG_NUM_ELEM] = {
+	{0x8FD0, 0x8FD4, 0x10000, 0x20}, /* t5_pm_rx_regs_10000_to_10020 */
+	{0x8FD0, 0x8FD4, 0x10021, 0x0D}, /* t5_pm_rx_regs_10021_to_1002c */
+};
+
+static const u32 t5_pm_tx_array[][IREG_NUM_ELEM] = {
+	{0x8FF0, 0x8FF4, 0x10000, 0x20}, /* t5_pm_tx_regs_10000_to_10020 */
+	{0x8FF0, 0x8FF4, 0x10021, 0x1D}, /* t5_pm_tx_regs_10021_to_1003c */
+};
+
+static const u32 t5_pcie_config_array[][2] = {
+	{0x0, 0x34},
+	{0x3c, 0x40},
+	{0x50, 0x64},
+	{0x70, 0x80},
+	{0x94, 0xa0},
+	{0xb0, 0xb8},
+	{0xd0, 0xd4},
+	{0x100, 0x128},
+	{0x140, 0x148},
+	{0x150, 0x164},
+	{0x170, 0x178},
+	{0x180, 0x194},
+	{0x1a0, 0x1b8},
+	{0x1c0, 0x208},
+};
+
+static const u32 t6_ma_ireg_array[][IREG_NUM_ELEM] = {
+	{0x78f8, 0x78fc, 0xa000, 23}, /* t6_ma_regs_a000_to_a016 */
+	{0x78f8, 0x78fc, 0xa400, 30}, /* t6_ma_regs_a400_to_a41e */
+	{0x78f8, 0x78fc, 0xa800, 20} /* t6_ma_regs_a800_to_a813 */
+};
+
+static const u32 t6_ma_ireg_array2[][IREG_NUM_ELEM] = {
+	{0x78f8, 0x78fc, 0xe400, 17}, /* t6_ma_regs_e400_to_e600 */
+	{0x78f8, 0x78fc, 0xe640, 13} /* t6_ma_regs_e640_to_e7c0 */
+};
+
+static const u32 t6_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
+	{0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
+	{0x7b50, 0x7b54, 0x2080, 0x1d, 0}, /* up_cim_2080_to_20fc */
+	{0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
+	{0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
+	{0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
+	{0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
+	{0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
+	{0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
+	{0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
+	{0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
+	{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
+	{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
+	{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
+	{0x7b50, 0x7b54, 0x4900, 0x4, 0x4}, /* up_cim_4900_to_4c60 */
+	{0x7b50, 0x7b54, 0x4904, 0x4, 0x4}, /* up_cim_4904_to_4c64 */
+	{0x7b50, 0x7b54, 0x4908, 0x4, 0x4}, /* up_cim_4908_to_4c68 */
+	{0x7b50, 0x7b54, 0x4910, 0x4, 0x4}, /* up_cim_4910_to_4c70 */
+	{0x7b50, 0x7b54, 0x4914, 0x4, 0x4}, /* up_cim_4914_to_4c74 */
+	{0x7b50, 0x7b54, 0x4920, 0x10, 0x10}, /* up_cim_4920_to_4a10 */
+	{0x7b50, 0x7b54, 0x4924, 0x10, 0x10}, /* up_cim_4924_to_4a14 */
+	{0x7b50, 0x7b54, 0x4928, 0x10, 0x10}, /* up_cim_4928_to_4a18 */
+	{0x7b50, 0x7b54, 0x492c, 0x10, 0x10}, /* up_cim_492c_to_4a1c */
+};
+
+static const u32 t5_up_cim_reg_array[][IREG_NUM_ELEM + 1] = {
+	{0x7b50, 0x7b54, 0x2000, 0x20, 0}, /* up_cim_2000_to_207c */
+	{0x7b50, 0x7b54, 0x2080, 0x19, 0}, /* up_cim_2080_to_20ec */
+	{0x7b50, 0x7b54, 0x00, 0x20, 0}, /* up_cim_00_to_7c */
+	{0x7b50, 0x7b54, 0x80, 0x20, 0}, /* up_cim_80_to_fc */
+	{0x7b50, 0x7b54, 0x100, 0x11, 0}, /* up_cim_100_to_14c */
+	{0x7b50, 0x7b54, 0x200, 0x10, 0}, /* up_cim_200_to_23c */
+	{0x7b50, 0x7b54, 0x240, 0x2, 0}, /* up_cim_240_to_244 */
+	{0x7b50, 0x7b54, 0x250, 0x2, 0}, /* up_cim_250_to_254 */
+	{0x7b50, 0x7b54, 0x260, 0x2, 0}, /* up_cim_260_to_264 */
+	{0x7b50, 0x7b54, 0x270, 0x2, 0}, /* up_cim_270_to_274 */
+	{0x7b50, 0x7b54, 0x280, 0x20, 0}, /* up_cim_280_to_2fc */
+	{0x7b50, 0x7b54, 0x300, 0x20, 0}, /* up_cim_300_to_37c */
+	{0x7b50, 0x7b54, 0x380, 0x14, 0}, /* up_cim_380_to_3cc */
+};
+
+static const u32 t6_hma_ireg_array[][IREG_NUM_ELEM] = {
+	{0x51320, 0x51324, 0xa000, 32} /* t6_hma_regs_a000_to_a01f */
+};
+
+u32 cudbg_get_entity_length(struct adapter *adap, u32 entity)
+{
+	struct cudbg_tcam tcam_region = { 0 };
+	u32 value, n = 0, len = 0;
+
+	switch (entity) {
+	case CUDBG_REG_DUMP:
+		switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
+		case CHELSIO_T4:
+			len = T4_REGMAP_SIZE;
+			break;
+		case CHELSIO_T5:
+		case CHELSIO_T6:
+			len = T5_REGMAP_SIZE;
+			break;
+		default:
+			break;
+		}
+		break;
+	case CUDBG_DEV_LOG:
+		len = adap->params.devlog.size;
+		break;
+	case CUDBG_CIM_LA:
+		if (is_t6(adap->params.chip)) {
+			len = adap->params.cim_la_size / 10 + 1;
+			len *= 10 * sizeof(u32);
+		} else {
+			len = adap->params.cim_la_size / 8;
+			len *= 8 * sizeof(u32);
+		}
+		len += sizeof(u32); /* for reading CIM LA configuration */
+		break;
+	case CUDBG_CIM_MA_LA:
+		len = 2 * CIM_MALA_SIZE * 5 * sizeof(u32);
+		break;
+	case CUDBG_CIM_QCFG:
+		len = sizeof(struct cudbg_cim_qcfg);
+		break;
+	case CUDBG_CIM_IBQ_TP0:
+	case CUDBG_CIM_IBQ_TP1:
+	case CUDBG_CIM_IBQ_ULP:
+	case CUDBG_CIM_IBQ_SGE0:
+	case CUDBG_CIM_IBQ_SGE1:
+	case CUDBG_CIM_IBQ_NCSI:
+		len = CIM_IBQ_SIZE * 4 * sizeof(u32);
+		break;
+	case CUDBG_CIM_OBQ_ULP0:
+		len = cudbg_cim_obq_size(adap, 0);
+		break;
+	case CUDBG_CIM_OBQ_ULP1:
+		len = cudbg_cim_obq_size(adap, 1);
+		break;
+	case CUDBG_CIM_OBQ_ULP2:
+		len = cudbg_cim_obq_size(adap, 2);
+		break;
+	case CUDBG_CIM_OBQ_ULP3:
+		len = cudbg_cim_obq_size(adap, 3);
+		break;
+	case CUDBG_CIM_OBQ_SGE:
+		len = cudbg_cim_obq_size(adap, 4);
+		break;
+	case CUDBG_CIM_OBQ_NCSI:
+		len = cudbg_cim_obq_size(adap, 5);
+		break;
+	case CUDBG_CIM_OBQ_RXQ0:
+		len = cudbg_cim_obq_size(adap, 6);
+		break;
+	case CUDBG_CIM_OBQ_RXQ1:
+		len = cudbg_cim_obq_size(adap, 7);
+		break;
+	case CUDBG_EDC0:
+		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+		if (value & EDRAM0_ENABLE_F) {
+			value = t4_read_reg(adap, MA_EDRAM0_BAR_A);
+			len = EDRAM0_SIZE_G(value);
+		}
+		len = cudbg_mbytes_to_bytes(len);
+		break;
+	case CUDBG_EDC1:
+		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+		if (value & EDRAM1_ENABLE_F) {
+			value = t4_read_reg(adap, MA_EDRAM1_BAR_A);
+			len = EDRAM1_SIZE_G(value);
+		}
+		len = cudbg_mbytes_to_bytes(len);
+		break;
+	case CUDBG_MC0:
+		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+		if (value & EXT_MEM0_ENABLE_F) {
+			value = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
+			len = EXT_MEM0_SIZE_G(value);
+		}
+		len = cudbg_mbytes_to_bytes(len);
+		break;
+	case CUDBG_MC1:
+		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+		if (value & EXT_MEM1_ENABLE_F) {
+			value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
+			len = EXT_MEM1_SIZE_G(value);
+		}
+		len = cudbg_mbytes_to_bytes(len);
+		break;
+	case CUDBG_RSS:
+		len = t4_chip_rss_size(adap) * sizeof(u16);
+		break;
+	case CUDBG_RSS_VF_CONF:
+		len = adap->params.arch.vfcount *
+		      sizeof(struct cudbg_rss_vf_conf);
+		break;
+	case CUDBG_PATH_MTU:
+		len = NMTUS * sizeof(u16);
+		break;
+	case CUDBG_PM_STATS:
+		len = sizeof(struct cudbg_pm_stats);
+		break;
+	case CUDBG_HW_SCHED:
+		len = sizeof(struct cudbg_hw_sched);
+		break;
+	case CUDBG_TP_INDIRECT:
+		switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
+		case CHELSIO_T5:
+			n = sizeof(t5_tp_pio_array) +
+			    sizeof(t5_tp_tm_pio_array) +
+			    sizeof(t5_tp_mib_index_array);
+			break;
+		case CHELSIO_T6:
+			n = sizeof(t6_tp_pio_array) +
+			    sizeof(t6_tp_tm_pio_array) +
+			    sizeof(t6_tp_mib_index_array);
+			break;
+		default:
+			break;
+		}
+		n = n / (IREG_NUM_ELEM * sizeof(u32));
+		len = sizeof(struct ireg_buf) * n;
+		break;
+	case CUDBG_SGE_INDIRECT:
+		len = sizeof(struct ireg_buf) * 2 +
+		      sizeof(struct sge_qbase_reg_field);
+		break;
+	case CUDBG_ULPRX_LA:
+		len = sizeof(struct cudbg_ulprx_la);
+		break;
+	case CUDBG_TP_LA:
+		len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64);
+		break;
+	case CUDBG_MEMINFO:
+		len = sizeof(struct cudbg_ver_hdr) +
+		      sizeof(struct cudbg_meminfo);
+		break;
+	case CUDBG_CIM_PIF_LA:
+		len = sizeof(struct cudbg_cim_pif_la);
+		len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32);
+		break;
+	case CUDBG_CLK:
+		len = sizeof(struct cudbg_clk_info);
+		break;
+	case CUDBG_PCIE_INDIRECT:
+		n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32));
+		len = sizeof(struct ireg_buf) * n * 2;
+		break;
+	case CUDBG_PM_INDIRECT:
+		n = sizeof(t5_pm_rx_array) / (IREG_NUM_ELEM * sizeof(u32));
+		len = sizeof(struct ireg_buf) * n * 2;
+		break;
+	case CUDBG_TID_INFO:
+		len = sizeof(struct cudbg_tid_info_region_rev1);
+		break;
+	case CUDBG_PCIE_CONFIG:
+		len = sizeof(u32) * CUDBG_NUM_PCIE_CONFIG_REGS;
+		break;
+	case CUDBG_DUMP_CONTEXT:
+		len = cudbg_dump_context_size(adap);
+		break;
+	case CUDBG_MPS_TCAM:
+		len = sizeof(struct cudbg_mps_tcam) *
+		      adap->params.arch.mps_tcam_size;
+		break;
+	case CUDBG_VPD_DATA:
+		len = sizeof(struct cudbg_vpd_data);
+		break;
+	case CUDBG_LE_TCAM:
+		cudbg_fill_le_tcam_info(adap, &tcam_region);
+		len = sizeof(struct cudbg_tcam) +
+		      sizeof(struct cudbg_tid_data) * tcam_region.max_tid;
+		break;
+	case CUDBG_CCTRL:
+		len = sizeof(u16) * NMTUS * NCCTRL_WIN;
+		break;
+	case CUDBG_MA_INDIRECT:
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
+			n = sizeof(t6_ma_ireg_array) /
+			    (IREG_NUM_ELEM * sizeof(u32));
+			len = sizeof(struct ireg_buf) * n * 2;
+		}
+		break;
+	case CUDBG_ULPTX_LA:
+		len = sizeof(struct cudbg_ver_hdr) +
+		      sizeof(struct cudbg_ulptx_la);
+		break;
+	case CUDBG_UP_CIM_INDIRECT:
+		n = 0;
+		if (is_t5(adap->params.chip))
+			n = sizeof(t5_up_cim_reg_array) /
+			    ((IREG_NUM_ELEM + 1) * sizeof(u32));
+		else if (is_t6(adap->params.chip))
+			n = sizeof(t6_up_cim_reg_array) /
+			    ((IREG_NUM_ELEM + 1) * sizeof(u32));
+		len = sizeof(struct ireg_buf) * n;
+		break;
+	case CUDBG_PBT_TABLE:
+		len = sizeof(struct cudbg_pbt_tables);
+		break;
+	case CUDBG_MBOX_LOG:
+		len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size;
+		break;
+	case CUDBG_HMA_INDIRECT:
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
+			n = sizeof(t6_hma_ireg_array) /
+			    (IREG_NUM_ELEM * sizeof(u32));
+			len = sizeof(struct ireg_buf) * n;
+		}
+		break;
+	case CUDBG_HMA:
+		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+		if (value & HMA_MUX_F) {
+			/* In T6, there's no MC1.  So, HMA shares MC1
+			 * address space.
+			 */
+			value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
+			len = EXT_MEM1_SIZE_G(value);
+		}
+		len = cudbg_mbytes_to_bytes(len);
+		break;
+	case CUDBG_QDESC:
+		cudbg_fill_qdesc_num_and_size(adap, NULL, &len);
+		break;
+	default:
+		break;
+	}
+
+	return len;
+}
+
 static int cudbg_do_compression(struct cudbg_init *pdbg_init,
 				struct cudbg_buffer *pin_buff,
 				struct cudbg_buffer *dbg_buff)
@@ -3158,3 +3564,40 @@ out_free:
 
 	return rc;
 }
+
+int cudbg_collect_flash(struct cudbg_init *pdbg_init,
+			struct cudbg_buffer *dbg_buff,
+			struct cudbg_error *cudbg_err)
+{
+	struct adapter *padap = pdbg_init->adap;
+	u32 count = padap->params.sf_size, n;
+	struct cudbg_buffer temp_buff = {0};
+	u32 addr, i;
+	int rc;
+
+	addr = FLASH_EXP_ROM_START;
+
+	for (i = 0; i < count; i += SF_PAGE_SIZE) {
+		n = min_t(u32, count - i, SF_PAGE_SIZE);
+
+		rc = cudbg_get_buff(pdbg_init, dbg_buff, n, &temp_buff);
+		if (rc) {
+			cudbg_err->sys_warn = CUDBG_STATUS_PARTIAL_DATA;
+			goto out;
+		}
+		rc = t4_read_flash(padap, addr, n, (u32 *)temp_buff.data, 0);
+		if (rc)
+			goto out;
+
+		addr += (n * 4);
+		rc = cudbg_write_and_release_buff(pdbg_init, &temp_buff,
+						  dbg_buff);
+		if (rc) {
+			cudbg_err->sys_warn = CUDBG_STATUS_PARTIAL_DATA;
+			goto out;
+		}
+	}
+
+out:
+	return rc;
+}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
index 10ee6ed1d932..d6d6cd298930 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h
@@ -162,7 +162,11 @@ int cudbg_collect_hma_meminfo(struct cudbg_init *pdbg_init,
 int cudbg_collect_qdesc(struct cudbg_init *pdbg_init,
 			struct cudbg_buffer *dbg_buff,
 			struct cudbg_error *cudbg_err);
+int cudbg_collect_flash(struct cudbg_init *pdbg_init,
+			struct cudbg_buffer *dbg_buff,
+			struct cudbg_error *cudbg_err);
 
+u32 cudbg_get_entity_length(struct adapter *adap, u32 entity);
 struct cudbg_entity_hdr *cudbg_get_entity_hdr(void *outbuf, int i);
 void cudbg_align_debug_buffer(struct cudbg_buffer *dbg_buff,
 			      struct cudbg_entity_hdr *entity_hdr);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index cf69c6edcfec..9cb8b229c1b3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -139,6 +139,64 @@ enum cc_fec {
 	FEC_BASER_RS  = 1 << 2   /* BaseR/Reed-Solomon */
 };
 
+enum {
+	CXGB4_ETHTOOL_FLASH_FW = 1,
+	CXGB4_ETHTOOL_FLASH_PHY = 2,
+	CXGB4_ETHTOOL_FLASH_BOOT = 3,
+	CXGB4_ETHTOOL_FLASH_BOOTCFG = 4
+};
+
+struct cxgb4_bootcfg_data {
+	__le16 signature;
+	__u8 reserved[2];
+};
+
+struct cxgb4_pcir_data {
+	__le32 signature;	/* Signature. The string "PCIR" */
+	__le16 vendor_id;	/* Vendor Identification */
+	__le16 device_id;	/* Device Identification */
+	__u8 vital_product[2];	/* Pointer to Vital Product Data */
+	__u8 length[2];		/* PCIR Data Structure Length */
+	__u8 revision;		/* PCIR Data Structure Revision */
+	__u8 class_code[3];	/* Class Code */
+	__u8 image_length[2];	/* Image Length. Multiple of 512B */
+	__u8 code_revision[2];	/* Revision Level of Code/Data */
+	__u8 code_type;
+	__u8 indicator;
+	__u8 reserved[2];
+};
+
+/* BIOS boot headers */
+struct cxgb4_pci_exp_rom_header {
+	__le16 signature;	/* ROM Signature. Should be 0xaa55 */
+	__u8 reserved[22];	/* Reserved per processor Architecture data */
+	__le16 pcir_offset;	/* Offset to PCI Data Structure */
+};
+
+/* Legacy PCI Expansion ROM Header */
+struct legacy_pci_rom_hdr {
+	__u8 signature[2];	/* ROM Signature. Should be 0xaa55 */
+	__u8 size512;		/* Current Image Size in units of 512 bytes */
+	__u8 initentry_point[4];
+	__u8 cksum;		/* Checksum computed on the entire Image */
+	__u8 reserved[16];	/* Reserved */
+	__le16 pcir_offset;	/* Offset to PCI Data Struture */
+};
+
+#define CXGB4_HDR_CODE1 0x00
+#define CXGB4_HDR_CODE2 0x03
+#define CXGB4_HDR_INDI 0x80
+
+/* BOOT constants */
+enum {
+	BOOT_CFG_SIG = 0x4243,
+	BOOT_SIZE_INC = 512,
+	BOOT_SIGNATURE = 0xaa55,
+	BOOT_MIN_SIZE = sizeof(struct cxgb4_pci_exp_rom_header),
+	BOOT_MAX_SIZE = 1024 * BOOT_SIZE_INC,
+	PCIR_SIGNATURE = 0x52494350
+};
+
 struct port_stats {
 	u64 tx_octets;            /* total # of octets in good frames */
 	u64 tx_frames;            /* all good frames */
@@ -474,6 +532,12 @@ static inline struct mbox_cmd *mbox_cmd_log_entry(struct mbox_cmd_log *log,
 		FW_HDR_FW_VER_BUILD_G(chip##FW_VERSION_BUILD))
 #define FW_INTFVER(chip, intf) (FW_HDR_INTFVER_##intf)
 
+struct cxgb4_ethtool_lb_test {
+	struct completion completion;
+	int result;
+	int loopback;
+};
+
 struct fw_info {
 	u8 chip;
 	char *fs_name;
@@ -492,6 +556,11 @@ struct trace_params {
 	unsigned char port;
 };
 
+struct cxgb4_fw_data {
+	__be32 signature;
+	__u8 reserved[4];
+};
+
 /* Firmware Port Capabilities types. */
 
 typedef u16 fw_port_cap16_t;	/* 16-bit Port Capabilities integral value */
@@ -616,6 +685,13 @@ struct port_info {
 	u8 rx_cchan;
 
 	bool tc_block_shared;
+
+	/* Mirror VI information */
+	u16 viid_mirror;
+	u16 nmirrorqsets;
+	u32 vi_mirror_count;
+	struct mutex vi_mirror_mutex; /* Sync access to Mirror VI info */
+	struct cxgb4_ethtool_lb_test ethtool_lb;
 };
 
 struct dentry;
@@ -642,6 +718,13 @@ enum {
 	ULP_CRYPTO_KTLS_INLINE  = 1 << 3,
 };
 
+#define CXGB4_MIRROR_RXQ_DEFAULT_DESC_NUM 1024
+#define CXGB4_MIRROR_RXQ_DEFAULT_DESC_SIZE 64
+#define CXGB4_MIRROR_RXQ_DEFAULT_INTR_USEC 5
+#define CXGB4_MIRROR_RXQ_DEFAULT_PKT_CNT 8
+
+#define CXGB4_MIRROR_FLQ_DEFAULT_DESC_NUM 72
+
 struct rx_sw_desc;
 
 struct sge_fl {                     /* SGE free-buffer queue state */
@@ -891,12 +974,15 @@ struct sge {
 	struct sge_eohw_txq *eohw_txq;
 	struct sge_ofld_rxq *eohw_rxq;
 
+	struct sge_eth_rxq *mirror_rxq[NCHAN];
+
 	u16 max_ethqsets;           /* # of available Ethernet queue sets */
 	u16 ethqsets;               /* # of active Ethernet queue sets */
 	u16 ethtxq_rover;           /* Tx queue to clean up next */
 	u16 ofldqsets;              /* # of active ofld queue sets */
 	u16 nqs_per_uld;	    /* # of Rx queues per ULD */
 	u16 eoqsets;                /* # of ETHOFLD queues */
+	u16 mirrorqsets;            /* # of Mirror queues */
 
 	u16 timer_val[SGE_NTIMERS];
 	u8 counter_val[SGE_NCOUNTERS];
@@ -1003,6 +1089,17 @@ struct mps_entries_ref {
 	refcount_t refcnt;
 };
 
+struct cxgb4_ethtool_filter_info {
+	u32 *loc_array; /* Array holding the actual TIDs set to filters */
+	unsigned long *bmap; /* Bitmap for managing filters in use */
+	u32 in_use; /* # of filters in use */
+};
+
+struct cxgb4_ethtool_filter {
+	u32 nentries; /* Adapter wide number of supported filters */
+	struct cxgb4_ethtool_filter_info *port; /* Per port entry */
+};
+
 struct adapter {
 	void __iomem *regs;
 	void __iomem *bar2;
@@ -1019,9 +1116,7 @@ struct adapter {
 
 	int msg_enable;
 	__be16 vxlan_port;
-	u8 vxlan_port_cnt;
 	__be16 geneve_port;
-	u8 geneve_port_cnt;
 
 	struct adapter_params params;
 	struct cxgb4_virt_res vres;
@@ -1128,6 +1223,9 @@ struct adapter {
 
 	/* TC MATCHALL classifier offload */
 	struct cxgb4_tc_matchall *tc_matchall;
+
+	/* Ethtool n-tuple */
+	struct cxgb4_ethtool_filter *ethtool_filters;
 };
 
 /* Support for "sched-class" command to allow a TX Scheduling Class to be
@@ -1340,6 +1438,8 @@ enum {
 	NAT_MODE_ALL		/* NAT on entire 4-tuple */
 };
 
+#define CXGB4_FILTER_TYPE_MAX 2
+
 /* Host shadow copy of ingress filter entry.  This is in host native format
  * and doesn't match the ordering or bit order, etc. of the hardware of the
  * firmware command.  The use of bit-field structure elements is purely to
@@ -1504,6 +1604,7 @@ void t4_free_sge_resources(struct adapter *adap);
 void t4_free_ofld_rxqs(struct adapter *adap, int n, struct sge_ofld_rxq *q);
 irq_handler_t t4_intr_handler(struct adapter *adap);
 netdev_tx_t t4_start_xmit(struct sk_buff *skb, struct net_device *dev);
+int cxgb4_selftest_lb_pkt(struct net_device *netdev);
 int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 		     const struct pkt_gl *gl);
 int t4_mgmt_tx(struct adapter *adap, struct sk_buff *skb);
@@ -1736,8 +1837,7 @@ int t4_get_pfres(struct adapter *adapter);
 int t4_read_flash(struct adapter *adapter, unsigned int addr,
 		  unsigned int nwords, u32 *data, int byte_oriented);
 int t4_load_fw(struct adapter *adapter, const u8 *fw_data, unsigned int size);
-int t4_load_phy_fw(struct adapter *adap,
-		   int win, spinlock_t *lock,
+int t4_load_phy_fw(struct adapter *adap, int win,
 		   int (*phy_fw_version)(const u8 *, size_t),
 		   const u8 *phy_fw_data, size_t phy_fw_size);
 int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver);
@@ -1781,6 +1881,8 @@ int t4_init_rss_mode(struct adapter *adap, int mbox);
 int t4_init_portinfo(struct port_info *pi, int mbox,
 		     int port, int pf, int vf, u8 mac[]);
 int t4_port_init(struct adapter *adap, int mbox, int pf, int vf);
+int t4_init_port_mirror(struct port_info *pi, u8 mbox, u8 port, u8 pf, u8 vf,
+			u16 *mirror_viid);
 void t4_fatal_err(struct adapter *adapter);
 unsigned int t4_chip_rss_size(struct adapter *adapter);
 int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
@@ -1890,8 +1992,8 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox,
 	       unsigned int pf, unsigned int vf,
 	       unsigned int viid);
 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
-		int mtu, int promisc, int all_multi, int bcast, int vlanex,
-		bool sleep_ok);
+		  unsigned int viid_mirror, int mtu, int promisc, int all_multi,
+		  int bcast, int vlanex, bool sleep_ok);
 int t4_free_raw_mac_filt(struct adapter *adap, unsigned int viid,
 			 const u8 *addr, const u8 *mask, unsigned int idx,
 			 u8 lookup_type, u8 port_id, bool sleep_ok);
@@ -1988,6 +2090,10 @@ void t4_register_netevent_notifier(void);
 int t4_i2c_rd(struct adapter *adap, unsigned int mbox, int port,
 	      unsigned int devid, unsigned int offset,
 	      unsigned int len, u8 *buf);
+int t4_load_boot(struct adapter *adap, u8 *boot_data,
+		 unsigned int boot_addr, unsigned int size);
+int t4_load_bootcfg(struct adapter *adap,
+		    const u8 *cfg_data, unsigned int size);
 void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq, struct sge_fl *fl);
 void free_tx_desc(struct adapter *adap, struct sge_txq *q,
 		  unsigned int n, bool unmap);
@@ -2061,6 +2167,8 @@ int cxgb_open(struct net_device *dev);
 int cxgb_close(struct net_device *dev);
 void cxgb4_enable_rx(struct adapter *adap, struct sge_rspq *q);
 void cxgb4_quiesce_rx(struct sge_rspq *q);
+int cxgb4_port_mirror_alloc(struct net_device *dev);
+void cxgb4_port_mirror_free(struct net_device *dev);
 #ifdef CONFIG_CHELSIO_TLS_DEVICE
 int cxgb4_set_ktls_feature(struct adapter *adap, bool enable);
 #endif
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
index e374b413d9ac..77648e4ab4cc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
@@ -66,249 +66,9 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = {
 	{ CUDBG_HMA_INDIRECT, cudbg_collect_hma_indirect },
 };
 
-static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity)
-{
-	struct cudbg_tcam tcam_region = { 0 };
-	u32 value, n = 0, len = 0;
-
-	switch (entity) {
-	case CUDBG_REG_DUMP:
-		switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
-		case CHELSIO_T4:
-			len = T4_REGMAP_SIZE;
-			break;
-		case CHELSIO_T5:
-		case CHELSIO_T6:
-			len = T5_REGMAP_SIZE;
-			break;
-		default:
-			break;
-		}
-		break;
-	case CUDBG_DEV_LOG:
-		len = adap->params.devlog.size;
-		break;
-	case CUDBG_CIM_LA:
-		if (is_t6(adap->params.chip)) {
-			len = adap->params.cim_la_size / 10 + 1;
-			len *= 10 * sizeof(u32);
-		} else {
-			len = adap->params.cim_la_size / 8;
-			len *= 8 * sizeof(u32);
-		}
-		len += sizeof(u32); /* for reading CIM LA configuration */
-		break;
-	case CUDBG_CIM_MA_LA:
-		len = 2 * CIM_MALA_SIZE * 5 * sizeof(u32);
-		break;
-	case CUDBG_CIM_QCFG:
-		len = sizeof(struct cudbg_cim_qcfg);
-		break;
-	case CUDBG_CIM_IBQ_TP0:
-	case CUDBG_CIM_IBQ_TP1:
-	case CUDBG_CIM_IBQ_ULP:
-	case CUDBG_CIM_IBQ_SGE0:
-	case CUDBG_CIM_IBQ_SGE1:
-	case CUDBG_CIM_IBQ_NCSI:
-		len = CIM_IBQ_SIZE * 4 * sizeof(u32);
-		break;
-	case CUDBG_CIM_OBQ_ULP0:
-		len = cudbg_cim_obq_size(adap, 0);
-		break;
-	case CUDBG_CIM_OBQ_ULP1:
-		len = cudbg_cim_obq_size(adap, 1);
-		break;
-	case CUDBG_CIM_OBQ_ULP2:
-		len = cudbg_cim_obq_size(adap, 2);
-		break;
-	case CUDBG_CIM_OBQ_ULP3:
-		len = cudbg_cim_obq_size(adap, 3);
-		break;
-	case CUDBG_CIM_OBQ_SGE:
-		len = cudbg_cim_obq_size(adap, 4);
-		break;
-	case CUDBG_CIM_OBQ_NCSI:
-		len = cudbg_cim_obq_size(adap, 5);
-		break;
-	case CUDBG_CIM_OBQ_RXQ0:
-		len = cudbg_cim_obq_size(adap, 6);
-		break;
-	case CUDBG_CIM_OBQ_RXQ1:
-		len = cudbg_cim_obq_size(adap, 7);
-		break;
-	case CUDBG_EDC0:
-		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
-		if (value & EDRAM0_ENABLE_F) {
-			value = t4_read_reg(adap, MA_EDRAM0_BAR_A);
-			len = EDRAM0_SIZE_G(value);
-		}
-		len = cudbg_mbytes_to_bytes(len);
-		break;
-	case CUDBG_EDC1:
-		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
-		if (value & EDRAM1_ENABLE_F) {
-			value = t4_read_reg(adap, MA_EDRAM1_BAR_A);
-			len = EDRAM1_SIZE_G(value);
-		}
-		len = cudbg_mbytes_to_bytes(len);
-		break;
-	case CUDBG_MC0:
-		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
-		if (value & EXT_MEM0_ENABLE_F) {
-			value = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
-			len = EXT_MEM0_SIZE_G(value);
-		}
-		len = cudbg_mbytes_to_bytes(len);
-		break;
-	case CUDBG_MC1:
-		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
-		if (value & EXT_MEM1_ENABLE_F) {
-			value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
-			len = EXT_MEM1_SIZE_G(value);
-		}
-		len = cudbg_mbytes_to_bytes(len);
-		break;
-	case CUDBG_RSS:
-		len = t4_chip_rss_size(adap) * sizeof(u16);
-		break;
-	case CUDBG_RSS_VF_CONF:
-		len = adap->params.arch.vfcount *
-		      sizeof(struct cudbg_rss_vf_conf);
-		break;
-	case CUDBG_PATH_MTU:
-		len = NMTUS * sizeof(u16);
-		break;
-	case CUDBG_PM_STATS:
-		len = sizeof(struct cudbg_pm_stats);
-		break;
-	case CUDBG_HW_SCHED:
-		len = sizeof(struct cudbg_hw_sched);
-		break;
-	case CUDBG_TP_INDIRECT:
-		switch (CHELSIO_CHIP_VERSION(adap->params.chip)) {
-		case CHELSIO_T5:
-			n = sizeof(t5_tp_pio_array) +
-			    sizeof(t5_tp_tm_pio_array) +
-			    sizeof(t5_tp_mib_index_array);
-			break;
-		case CHELSIO_T6:
-			n = sizeof(t6_tp_pio_array) +
-			    sizeof(t6_tp_tm_pio_array) +
-			    sizeof(t6_tp_mib_index_array);
-			break;
-		default:
-			break;
-		}
-		n = n / (IREG_NUM_ELEM * sizeof(u32));
-		len = sizeof(struct ireg_buf) * n;
-		break;
-	case CUDBG_SGE_INDIRECT:
-		len = sizeof(struct ireg_buf) * 2 +
-		      sizeof(struct sge_qbase_reg_field);
-		break;
-	case CUDBG_ULPRX_LA:
-		len = sizeof(struct cudbg_ulprx_la);
-		break;
-	case CUDBG_TP_LA:
-		len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64);
-		break;
-	case CUDBG_MEMINFO:
-		len = sizeof(struct cudbg_ver_hdr) +
-		      sizeof(struct cudbg_meminfo);
-		break;
-	case CUDBG_CIM_PIF_LA:
-		len = sizeof(struct cudbg_cim_pif_la);
-		len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32);
-		break;
-	case CUDBG_CLK:
-		len = sizeof(struct cudbg_clk_info);
-		break;
-	case CUDBG_PCIE_INDIRECT:
-		n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32));
-		len = sizeof(struct ireg_buf) * n * 2;
-		break;
-	case CUDBG_PM_INDIRECT:
-		n = sizeof(t5_pm_rx_array) / (IREG_NUM_ELEM * sizeof(u32));
-		len = sizeof(struct ireg_buf) * n * 2;
-		break;
-	case CUDBG_TID_INFO:
-		len = sizeof(struct cudbg_tid_info_region_rev1);
-		break;
-	case CUDBG_PCIE_CONFIG:
-		len = sizeof(u32) * CUDBG_NUM_PCIE_CONFIG_REGS;
-		break;
-	case CUDBG_DUMP_CONTEXT:
-		len = cudbg_dump_context_size(adap);
-		break;
-	case CUDBG_MPS_TCAM:
-		len = sizeof(struct cudbg_mps_tcam) *
-		      adap->params.arch.mps_tcam_size;
-		break;
-	case CUDBG_VPD_DATA:
-		len = sizeof(struct cudbg_vpd_data);
-		break;
-	case CUDBG_LE_TCAM:
-		cudbg_fill_le_tcam_info(adap, &tcam_region);
-		len = sizeof(struct cudbg_tcam) +
-		      sizeof(struct cudbg_tid_data) * tcam_region.max_tid;
-		break;
-	case CUDBG_CCTRL:
-		len = sizeof(u16) * NMTUS * NCCTRL_WIN;
-		break;
-	case CUDBG_MA_INDIRECT:
-		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
-			n = sizeof(t6_ma_ireg_array) /
-			    (IREG_NUM_ELEM * sizeof(u32));
-			len = sizeof(struct ireg_buf) * n * 2;
-		}
-		break;
-	case CUDBG_ULPTX_LA:
-		len = sizeof(struct cudbg_ver_hdr) +
-		      sizeof(struct cudbg_ulptx_la);
-		break;
-	case CUDBG_UP_CIM_INDIRECT:
-		n = 0;
-		if (is_t5(adap->params.chip))
-			n = sizeof(t5_up_cim_reg_array) /
-			    ((IREG_NUM_ELEM + 1) * sizeof(u32));
-		else if (is_t6(adap->params.chip))
-			n = sizeof(t6_up_cim_reg_array) /
-			    ((IREG_NUM_ELEM + 1) * sizeof(u32));
-		len = sizeof(struct ireg_buf) * n;
-		break;
-	case CUDBG_PBT_TABLE:
-		len = sizeof(struct cudbg_pbt_tables);
-		break;
-	case CUDBG_MBOX_LOG:
-		len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size;
-		break;
-	case CUDBG_HMA_INDIRECT:
-		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) {
-			n = sizeof(t6_hma_ireg_array) /
-			    (IREG_NUM_ELEM * sizeof(u32));
-			len = sizeof(struct ireg_buf) * n;
-		}
-		break;
-	case CUDBG_HMA:
-		value = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
-		if (value & HMA_MUX_F) {
-			/* In T6, there's no MC1.  So, HMA shares MC1
-			 * address space.
-			 */
-			value = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
-			len = EXT_MEM1_SIZE_G(value);
-		}
-		len = cudbg_mbytes_to_bytes(len);
-		break;
-	case CUDBG_QDESC:
-		cudbg_fill_qdesc_num_and_size(adap, NULL, &len);
-		break;
-	default:
-		break;
-	}
-
-	return len;
-}
+static const struct cxgb4_collect_entity cxgb4_collect_flash_dump[] = {
+	{ CUDBG_FLASH, cudbg_collect_flash },
+};
 
 u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag)
 {
@@ -319,17 +79,20 @@ u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag)
 	if (flag & CXGB4_ETH_DUMP_HW) {
 		for (i = 0; i < ARRAY_SIZE(cxgb4_collect_hw_dump); i++) {
 			entity = cxgb4_collect_hw_dump[i].entity;
-			len += cxgb4_get_entity_length(adap, entity);
+			len += cudbg_get_entity_length(adap, entity);
 		}
 	}
 
 	if (flag & CXGB4_ETH_DUMP_MEM) {
 		for (i = 0; i < ARRAY_SIZE(cxgb4_collect_mem_dump); i++) {
 			entity = cxgb4_collect_mem_dump[i].entity;
-			len += cxgb4_get_entity_length(adap, entity);
+			len += cudbg_get_entity_length(adap, entity);
 		}
 	}
 
+	if (flag & CXGB4_ETH_DUMP_FLASH)
+		len += adap->params.sf_size;
+
 	/* If compression is enabled, a smaller destination buffer is enough */
 	wsize = cudbg_get_workspace_size();
 	if (wsize && len > CUDBG_DUMP_BUFF_SIZE)
@@ -468,6 +231,13 @@ int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size,
 					   buf,
 					   &total_size);
 
+	if (flag & CXGB4_ETH_DUMP_FLASH)
+		cxgb4_cudbg_collect_entity(&cudbg_init, &dbg_buff,
+					   cxgb4_collect_flash_dump,
+					   ARRAY_SIZE(cxgb4_collect_flash_dump),
+					   buf,
+					   &total_size);
+
 	cudbg_free_compress_buff(&cudbg_init);
 	cudbg_hdr->data_len = total_size;
 	if (cudbg_init.compress_type != CUDBG_COMPRESSION_NONE)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h
index 66b805c7a92c..c04a49b6378d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.h
@@ -27,6 +27,7 @@ enum CXGB4_ETHTOOL_DUMP_FLAGS {
 	CXGB4_ETH_DUMP_NONE = ETH_FW_DUMP_DISABLE,
 	CXGB4_ETH_DUMP_MEM = (1 << 0), /* On-Chip Memory Dumps */
 	CXGB4_ETH_DUMP_HW = (1 << 1), /* various FW and HW dumps */
+	CXGB4_ETH_DUMP_FLASH = (1 << 2), /* Dump flash memory */
 };
 
 #define CXGB4_ETH_DUMP_ALL (CXGB4_ETH_DUMP_MEM | CXGB4_ETH_DUMP_HW)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index b477b8842905..05f33b7e3677 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2742,6 +2742,58 @@ do { \
 	}
 
 	r -= eth_entries;
+	for_each_port(adap, j) {
+		struct port_info *pi = adap2pinfo(adap, j);
+		const struct sge_eth_rxq *rx;
+
+		mutex_lock(&pi->vi_mirror_mutex);
+		if (!pi->vi_mirror_count) {
+			mutex_unlock(&pi->vi_mirror_mutex);
+			continue;
+		}
+
+		if (r >= DIV_ROUND_UP(pi->nmirrorqsets, 4)) {
+			r -= DIV_ROUND_UP(pi->nmirrorqsets, 4);
+			mutex_unlock(&pi->vi_mirror_mutex);
+			continue;
+		}
+
+		rx = &s->mirror_rxq[j][r * 4];
+		n = min(4, pi->nmirrorqsets - 4 * r);
+
+		S("QType:", "Mirror-Rxq");
+		S("Interface:",
+		  rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A");
+		R("RspQ ID:", rspq.abs_id);
+		R("RspQ size:", rspq.size);
+		R("RspQE size:", rspq.iqe_len);
+		R("RspQ CIDX:", rspq.cidx);
+		R("RspQ Gen:", rspq.gen);
+		S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+		S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+		R("FL ID:", fl.cntxt_id);
+		R("FL size:", fl.size - 8);
+		R("FL pend:", fl.pend_cred);
+		R("FL avail:", fl.avail);
+		R("FL PIDX:", fl.pidx);
+		R("FL CIDX:", fl.cidx);
+		RL("RxPackets:", stats.pkts);
+		RL("RxCSO:", stats.rx_cso);
+		RL("VLANxtract:", stats.vlan_ex);
+		RL("LROmerged:", stats.lro_merged);
+		RL("LROpackets:", stats.lro_pkts);
+		RL("RxDrops:", stats.rx_drops);
+		RL("RxBadPkts:", stats.bad_rx_pkts);
+		RL("FLAllocErr:", fl.alloc_failed);
+		RL("FLLrgAlcErr:", fl.large_alloc_failed);
+		RL("FLMapErr:", fl.mapping_err);
+		RL("FLLow:", fl.low);
+		RL("FLStarving:", fl.starving);
+
+		mutex_unlock(&pi->vi_mirror_mutex);
+		goto out;
+	}
+
 	if (!adap->tc_mqprio)
 		goto skip_mqprio;
 
@@ -3098,9 +3150,10 @@ unlock:
 	return 0;
 }
 
-static int sge_queue_entries(const struct adapter *adap)
+static int sge_queue_entries(struct adapter *adap)
 {
 	int i, tot_uld_entries = 0, eohw_entries = 0, eosw_entries = 0;
+	int mirror_rxq_entries = 0;
 
 	if (adap->tc_mqprio) {
 		struct cxgb4_tc_port_mqprio *port_mqprio;
@@ -3123,6 +3176,15 @@ static int sge_queue_entries(const struct adapter *adap)
 		mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
 	}
 
+	for_each_port(adap, i) {
+		struct port_info *pi = adap2pinfo(adap, i);
+
+		mutex_lock(&pi->vi_mirror_mutex);
+		if (pi->vi_mirror_count)
+			mirror_rxq_entries += DIV_ROUND_UP(pi->nmirrorqsets, 4);
+		mutex_unlock(&pi->vi_mirror_mutex);
+	}
+
 	if (!is_uld(adap))
 		goto lld_only;
 
@@ -3137,7 +3199,7 @@ static int sge_queue_entries(const struct adapter *adap)
 	mutex_unlock(&uld_mutex);
 
 lld_only:
-	return DIV_ROUND_UP(adap->sge.ethqsets, 4) +
+	return DIV_ROUND_UP(adap->sge.ethqsets, 4) + mirror_rxq_entries +
 	       eohw_entries + eosw_entries + tot_uld_entries +
 	       DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1;
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index f27be1132d37..9f3173f86eed 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -10,6 +10,8 @@
 #include "t4_regs.h"
 #include "t4fw_api.h"
 #include "cxgb4_cudbg.h"
+#include "cxgb4_filter.h"
+#include "cxgb4_tc_flower.h"
 
 #define EEPROM_MAGIC 0x38E2F10C
 
@@ -23,6 +25,23 @@ static void set_msglevel(struct net_device *dev, u32 val)
 	netdev2adap(dev)->msg_enable = val;
 }
 
+enum cxgb4_ethtool_tests {
+	CXGB4_ETHTOOL_LB_TEST,
+	CXGB4_ETHTOOL_MAX_TEST,
+};
+
+static const char cxgb4_selftest_strings[CXGB4_ETHTOOL_MAX_TEST][ETH_GSTRING_LEN] = {
+	"Loop back test (offline)",
+};
+
+static const char * const flash_region_strings[] = {
+	"All",
+	"Firmware",
+	"PHY Firmware",
+	"Boot",
+	"Boot CFG",
+};
+
 static const char stats_strings[][ETH_GSTRING_LEN] = {
 	"tx_octets_ok           ",
 	"tx_frames_ok           ",
@@ -156,6 +175,8 @@ static int get_sset_count(struct net_device *dev, int sset)
 		       ARRAY_SIZE(loopback_stats_strings);
 	case ETH_SS_PRIV_FLAGS:
 		return ARRAY_SIZE(cxgb4_priv_flags_strings);
+	case ETH_SS_TEST:
+		return ARRAY_SIZE(cxgb4_selftest_strings);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -218,6 +239,9 @@ static void get_strings(struct net_device *dev, u32 stringset, u8 *data)
 	} else if (stringset == ETH_SS_PRIV_FLAGS) {
 		memcpy(data, cxgb4_priv_flags_strings,
 		       sizeof(cxgb4_priv_flags_strings));
+	} else if (stringset == ETH_SS_TEST) {
+		memcpy(data, cxgb4_selftest_strings,
+		       sizeof(cxgb4_selftest_strings));
 	}
 }
 
@@ -1235,15 +1259,211 @@ out:
 	return err;
 }
 
-static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
+static int cxgb4_ethtool_flash_bootcfg(struct net_device *netdev,
+				       const u8 *data, u32 size)
 {
+	struct adapter *adap = netdev2adap(netdev);
 	int ret;
-	const struct firmware *fw;
+
+	ret = t4_load_bootcfg(adap, data, size);
+	if (ret)
+		dev_err(adap->pdev_dev, "Failed to load boot cfg image\n");
+
+	return ret;
+}
+
+static int cxgb4_ethtool_flash_boot(struct net_device *netdev,
+				    const u8 *bdata, u32 size)
+{
+	struct adapter *adap = netdev2adap(netdev);
+	unsigned int offset;
+	u8 *data;
+	int ret;
+
+	data = kmemdup(bdata, size, GFP_KERNEL);
+	if (!data)
+		return -ENOMEM;
+
+	offset = OFFSET_G(t4_read_reg(adap, PF_REG(0, PCIE_PF_EXPROM_OFST_A)));
+
+	ret = t4_load_boot(adap, data, offset, size);
+	if (ret)
+		dev_err(adap->pdev_dev, "Failed to load boot image\n");
+
+	kfree(data);
+	return ret;
+}
+
+#define CXGB4_PHY_SIG 0x130000ea
+
+static int cxgb4_validate_phy_image(const u8 *data, u32 *size)
+{
+	struct cxgb4_fw_data *header;
+
+	header = (struct cxgb4_fw_data *)data;
+	if (be32_to_cpu(header->signature) != CXGB4_PHY_SIG)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int cxgb4_ethtool_flash_phy(struct net_device *netdev,
+				   const u8 *data, u32 size)
+{
+	struct adapter *adap = netdev2adap(netdev);
+	int ret;
+
+	ret = cxgb4_validate_phy_image(data, NULL);
+	if (ret) {
+		dev_err(adap->pdev_dev, "PHY signature mismatch\n");
+		return ret;
+	}
+
+	spin_lock_bh(&adap->win0_lock);
+	ret = t4_load_phy_fw(adap, MEMWIN_NIC, NULL, data, size);
+	spin_unlock_bh(&adap->win0_lock);
+	if (ret)
+		dev_err(adap->pdev_dev, "Failed to load PHY FW\n");
+
+	return ret;
+}
+
+static int cxgb4_ethtool_flash_fw(struct net_device *netdev,
+				  const u8 *data, u32 size)
+{
 	struct adapter *adap = netdev2adap(netdev);
 	unsigned int mbox = PCIE_FW_MASTER_M + 1;
-	u32 pcie_fw;
+	int ret;
+
+	/* If the adapter has been fully initialized then we'll go ahead and
+	 * try to get the firmware's cooperation in upgrading to the new
+	 * firmware image otherwise we'll try to do the entire job from the
+	 * host ... and we always "force" the operation in this path.
+	 */
+	if (adap->flags & CXGB4_FULL_INIT_DONE)
+		mbox = adap->mbox;
+
+	ret = t4_fw_upgrade(adap, mbox, data, size, 1);
+	if (ret)
+		dev_err(adap->pdev_dev,
+			"Failed to flash firmware\n");
+
+	return ret;
+}
+
+static int cxgb4_ethtool_flash_region(struct net_device *netdev,
+				      const u8 *data, u32 size, u32 region)
+{
+	struct adapter *adap = netdev2adap(netdev);
+	int ret;
+
+	switch (region) {
+	case CXGB4_ETHTOOL_FLASH_FW:
+		ret = cxgb4_ethtool_flash_fw(netdev, data, size);
+		break;
+	case CXGB4_ETHTOOL_FLASH_PHY:
+		ret = cxgb4_ethtool_flash_phy(netdev, data, size);
+		break;
+	case CXGB4_ETHTOOL_FLASH_BOOT:
+		ret = cxgb4_ethtool_flash_boot(netdev, data, size);
+		break;
+	case CXGB4_ETHTOOL_FLASH_BOOTCFG:
+		ret = cxgb4_ethtool_flash_bootcfg(netdev, data, size);
+		break;
+	default:
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	if (!ret)
+		dev_info(adap->pdev_dev,
+			 "loading %s successful, reload cxgb4 driver\n",
+			 flash_region_strings[region]);
+	return ret;
+}
+
+#define CXGB4_FW_SIG 0x4368656c
+#define CXGB4_FW_SIG_OFFSET 0x160
+
+static int cxgb4_validate_fw_image(const u8 *data, u32 *size)
+{
+	struct cxgb4_fw_data *header;
+
+	header = (struct cxgb4_fw_data *)&data[CXGB4_FW_SIG_OFFSET];
+	if (be32_to_cpu(header->signature) != CXGB4_FW_SIG)
+		return -EINVAL;
+
+	if (size)
+		*size = be16_to_cpu(((struct fw_hdr *)data)->len512) * 512;
+
+	return 0;
+}
+
+static int cxgb4_validate_bootcfg_image(const u8 *data, u32 *size)
+{
+	struct cxgb4_bootcfg_data *header;
+
+	header = (struct cxgb4_bootcfg_data *)data;
+	if (le16_to_cpu(header->signature) != BOOT_CFG_SIG)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int cxgb4_validate_boot_image(const u8 *data, u32 *size)
+{
+	struct cxgb4_pci_exp_rom_header *exp_header;
+	struct cxgb4_pcir_data *pcir_header;
+	struct legacy_pci_rom_hdr *header;
+	const u8 *cur_header = data;
+	u16 pcir_offset;
+
+	exp_header = (struct cxgb4_pci_exp_rom_header *)data;
+
+	if (le16_to_cpu(exp_header->signature) != BOOT_SIGNATURE)
+		return -EINVAL;
+
+	if (size) {
+		do {
+			header = (struct legacy_pci_rom_hdr *)cur_header;
+			pcir_offset = le16_to_cpu(header->pcir_offset);
+			pcir_header = (struct cxgb4_pcir_data *)(cur_header +
+				      pcir_offset);
+
+			*size += header->size512 * 512;
+			cur_header += header->size512 * 512;
+		} while (!(pcir_header->indicator & CXGB4_HDR_INDI));
+	}
+
+	return 0;
+}
+
+static int cxgb4_ethtool_get_flash_region(const u8 *data, u32 *size)
+{
+	if (!cxgb4_validate_fw_image(data, size))
+		return CXGB4_ETHTOOL_FLASH_FW;
+	if (!cxgb4_validate_boot_image(data, size))
+		return CXGB4_ETHTOOL_FLASH_BOOT;
+	if (!cxgb4_validate_phy_image(data, size))
+		return CXGB4_ETHTOOL_FLASH_PHY;
+	if (!cxgb4_validate_bootcfg_image(data, size))
+		return CXGB4_ETHTOOL_FLASH_BOOTCFG;
+
+	return -EOPNOTSUPP;
+}
+
+static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
+{
+	struct adapter *adap = netdev2adap(netdev);
+	const struct firmware *fw;
 	unsigned int master;
 	u8 master_vld = 0;
+	const u8 *fw_data;
+	size_t fw_size;
+	u32 size = 0;
+	u32 pcie_fw;
+	int region;
+	int ret;
 
 	pcie_fw = t4_read_reg(adap, PCIE_FW_A);
 	master = PCIE_FW_MASTER_G(pcie_fw);
@@ -1261,19 +1481,32 @@ static int set_flash(struct net_device *netdev, struct ethtool_flash *ef)
 	if (ret < 0)
 		return ret;
 
-	/* If the adapter has been fully initialized then we'll go ahead and
-	 * try to get the firmware's cooperation in upgrading to the new
-	 * firmware image otherwise we'll try to do the entire job from the
-	 * host ... and we always "force" the operation in this path.
-	 */
-	if (adap->flags & CXGB4_FULL_INIT_DONE)
-		mbox = adap->mbox;
+	fw_data = fw->data;
+	fw_size = fw->size;
+	if (ef->region == ETHTOOL_FLASH_ALL_REGIONS) {
+		while (fw_size > 0) {
+			size = 0;
+			region = cxgb4_ethtool_get_flash_region(fw_data, &size);
+			if (region < 0 || !size) {
+				ret = region;
+				goto out_free_fw;
+			}
+
+			ret = cxgb4_ethtool_flash_region(netdev, fw_data, size,
+							 region);
+			if (ret)
+				goto out_free_fw;
 
-	ret = t4_fw_upgrade(adap, mbox, fw->data, fw->size, 1);
+			fw_data += size;
+			fw_size -= size;
+		}
+	} else {
+		ret = cxgb4_ethtool_flash_region(netdev, fw_data, fw_size,
+						 ef->region);
+	}
+
+out_free_fw:
 	release_firmware(fw);
-	if (!ret)
-		dev_info(adap->pdev_dev,
-			 "loaded firmware %s, reload cxgb4 driver\n", ef->data);
 	return ret;
 }
 
@@ -1355,10 +1588,120 @@ static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
 	return -EPERM;
 }
 
+static struct filter_entry *cxgb4_get_filter_entry(struct adapter *adap,
+						   u32 ftid)
+{
+	struct tid_info *t = &adap->tids;
+	struct filter_entry *f;
+
+	if (ftid < t->nhpftids)
+		f = &adap->tids.hpftid_tab[ftid];
+	else if (ftid < t->nftids)
+		f = &adap->tids.ftid_tab[ftid - t->nhpftids];
+	else
+		f = lookup_tid(&adap->tids, ftid);
+
+	return f;
+}
+
+static void cxgb4_fill_filter_rule(struct ethtool_rx_flow_spec *fs,
+				   struct ch_filter_specification *dfs)
+{
+	switch (dfs->val.proto) {
+	case IPPROTO_TCP:
+		if (dfs->type)
+			fs->flow_type = TCP_V6_FLOW;
+		else
+			fs->flow_type = TCP_V4_FLOW;
+		break;
+	case IPPROTO_UDP:
+		if (dfs->type)
+			fs->flow_type = UDP_V6_FLOW;
+		else
+			fs->flow_type = UDP_V4_FLOW;
+		break;
+	}
+
+	if (dfs->type) {
+		fs->h_u.tcp_ip6_spec.psrc = cpu_to_be16(dfs->val.fport);
+		fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(dfs->mask.fport);
+		fs->h_u.tcp_ip6_spec.pdst = cpu_to_be16(dfs->val.lport);
+		fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(dfs->mask.lport);
+		memcpy(&fs->h_u.tcp_ip6_spec.ip6src, &dfs->val.fip[0],
+		       sizeof(fs->h_u.tcp_ip6_spec.ip6src));
+		memcpy(&fs->m_u.tcp_ip6_spec.ip6src, &dfs->mask.fip[0],
+		       sizeof(fs->m_u.tcp_ip6_spec.ip6src));
+		memcpy(&fs->h_u.tcp_ip6_spec.ip6dst, &dfs->val.lip[0],
+		       sizeof(fs->h_u.tcp_ip6_spec.ip6dst));
+		memcpy(&fs->m_u.tcp_ip6_spec.ip6dst, &dfs->mask.lip[0],
+		       sizeof(fs->m_u.tcp_ip6_spec.ip6dst));
+		fs->h_u.tcp_ip6_spec.tclass = dfs->val.tos;
+		fs->m_u.tcp_ip6_spec.tclass = dfs->mask.tos;
+	} else {
+		fs->h_u.tcp_ip4_spec.psrc = cpu_to_be16(dfs->val.fport);
+		fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(dfs->mask.fport);
+		fs->h_u.tcp_ip4_spec.pdst = cpu_to_be16(dfs->val.lport);
+		fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(dfs->mask.lport);
+		memcpy(&fs->h_u.tcp_ip4_spec.ip4src, &dfs->val.fip[0],
+		       sizeof(fs->h_u.tcp_ip4_spec.ip4src));
+		memcpy(&fs->m_u.tcp_ip4_spec.ip4src, &dfs->mask.fip[0],
+		       sizeof(fs->m_u.tcp_ip4_spec.ip4src));
+		memcpy(&fs->h_u.tcp_ip4_spec.ip4dst, &dfs->val.lip[0],
+		       sizeof(fs->h_u.tcp_ip4_spec.ip4dst));
+		memcpy(&fs->m_u.tcp_ip4_spec.ip4dst, &dfs->mask.lip[0],
+		       sizeof(fs->m_u.tcp_ip4_spec.ip4dst));
+		fs->h_u.tcp_ip4_spec.tos = dfs->val.tos;
+		fs->m_u.tcp_ip4_spec.tos = dfs->mask.tos;
+	}
+	fs->h_ext.vlan_tci = cpu_to_be16(dfs->val.ivlan);
+	fs->m_ext.vlan_tci = cpu_to_be16(dfs->mask.ivlan);
+	fs->flow_type |= FLOW_EXT;
+
+	if (dfs->action == FILTER_DROP)
+		fs->ring_cookie = RX_CLS_FLOW_DISC;
+	else
+		fs->ring_cookie = dfs->iq;
+}
+
+static int cxgb4_ntuple_get_filter(struct net_device *dev,
+				   struct ethtool_rxnfc *cmd,
+				   unsigned int loc)
+{
+	const struct port_info *pi = netdev_priv(dev);
+	struct adapter *adap = netdev2adap(dev);
+	struct filter_entry *f;
+	int ftid;
+
+	if (!(adap->flags & CXGB4_FULL_INIT_DONE))
+		return -EAGAIN;
+
+	/* Check for maximum filter range */
+	if (!adap->ethtool_filters)
+		return -EOPNOTSUPP;
+
+	if (loc >= adap->ethtool_filters->nentries)
+		return -ERANGE;
+
+	if (!test_bit(loc, adap->ethtool_filters->port[pi->port_id].bmap))
+		return -ENOENT;
+
+	ftid = adap->ethtool_filters->port[pi->port_id].loc_array[loc];
+
+	/* Fetch filter_entry */
+	f = cxgb4_get_filter_entry(adap, ftid);
+
+	cxgb4_fill_filter_rule(&cmd->fs, &f->fs);
+
+	return 0;
+}
+
 static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
 		     u32 *rules)
 {
 	const struct port_info *pi = netdev_priv(dev);
+	struct adapter *adap = netdev2adap(dev);
+	unsigned int count = 0, index = 0;
+	int ret = 0;
 
 	switch (info->cmd) {
 	case ETHTOOL_GRXFH: {
@@ -1414,10 +1757,144 @@ static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
 	case ETHTOOL_GRXRINGS:
 		info->data = pi->nqsets;
 		return 0;
+	case ETHTOOL_GRXCLSRLCNT:
+		info->rule_cnt =
+		       adap->ethtool_filters->port[pi->port_id].in_use;
+		return 0;
+	case ETHTOOL_GRXCLSRULE:
+		return cxgb4_ntuple_get_filter(dev, info, info->fs.location);
+	case ETHTOOL_GRXCLSRLALL:
+		info->data = adap->ethtool_filters->nentries;
+		while (count < info->rule_cnt) {
+			ret = cxgb4_ntuple_get_filter(dev, info, index);
+			if (!ret)
+				rules[count++] = index;
+			index++;
+		}
+		return 0;
 	}
+
 	return -EOPNOTSUPP;
 }
 
+static int cxgb4_ntuple_del_filter(struct net_device *dev,
+				   struct ethtool_rxnfc *cmd)
+{
+	struct cxgb4_ethtool_filter_info *filter_info;
+	struct adapter *adapter = netdev2adap(dev);
+	struct port_info *pi = netdev_priv(dev);
+	struct filter_entry *f;
+	u32 filter_id;
+	int ret;
+
+	if (!(adapter->flags & CXGB4_FULL_INIT_DONE))
+		return -EAGAIN;  /* can still change nfilters */
+
+	if (!adapter->ethtool_filters)
+		return -EOPNOTSUPP;
+
+	if (cmd->fs.location >= adapter->ethtool_filters->nentries) {
+		dev_err(adapter->pdev_dev,
+			"Location must be < %u",
+			adapter->ethtool_filters->nentries);
+		return -ERANGE;
+	}
+
+	filter_info = &adapter->ethtool_filters->port[pi->port_id];
+
+	if (!test_bit(cmd->fs.location, filter_info->bmap))
+		return -ENOENT;
+
+	filter_id = filter_info->loc_array[cmd->fs.location];
+	f = cxgb4_get_filter_entry(adapter, filter_id);
+
+	ret = cxgb4_flow_rule_destroy(dev, f->fs.tc_prio, &f->fs, filter_id);
+	if (ret)
+		goto err;
+
+	clear_bit(cmd->fs.location, filter_info->bmap);
+	filter_info->in_use--;
+
+err:
+	return ret;
+}
+
+/* Add Ethtool n-tuple filters. */
+static int cxgb4_ntuple_set_filter(struct net_device *netdev,
+				   struct ethtool_rxnfc *cmd)
+{
+	struct ethtool_rx_flow_spec_input input = {};
+	struct cxgb4_ethtool_filter_info *filter_info;
+	struct adapter *adapter = netdev2adap(netdev);
+	struct port_info *pi = netdev_priv(netdev);
+	struct ch_filter_specification fs;
+	struct ethtool_rx_flow_rule *flow;
+	u32 tid;
+	int ret;
+
+	if (!(adapter->flags & CXGB4_FULL_INIT_DONE))
+		return -EAGAIN;  /* can still change nfilters */
+
+	if (!adapter->ethtool_filters)
+		return -EOPNOTSUPP;
+
+	if (cmd->fs.location >= adapter->ethtool_filters->nentries) {
+		dev_err(adapter->pdev_dev,
+			"Location must be < %u",
+			adapter->ethtool_filters->nentries);
+		return -ERANGE;
+	}
+
+	if (test_bit(cmd->fs.location,
+		     adapter->ethtool_filters->port[pi->port_id].bmap))
+		return -EEXIST;
+
+	memset(&fs, 0, sizeof(fs));
+
+	input.fs = &cmd->fs;
+	flow = ethtool_rx_flow_rule_create(&input);
+	if (IS_ERR(flow)) {
+		ret = PTR_ERR(flow);
+		goto exit;
+	}
+
+	fs.hitcnts = 1;
+
+	ret = cxgb4_flow_rule_replace(netdev, flow->rule, cmd->fs.location,
+				      NULL, &fs, &tid);
+	if (ret)
+		goto free;
+
+	filter_info = &adapter->ethtool_filters->port[pi->port_id];
+
+	filter_info->loc_array[cmd->fs.location] = tid;
+	set_bit(cmd->fs.location, filter_info->bmap);
+	filter_info->in_use++;
+
+free:
+	ethtool_rx_flow_rule_destroy(flow);
+exit:
+	return ret;
+}
+
+static int set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
+{
+	int ret = -EOPNOTSUPP;
+
+	switch (cmd->cmd) {
+	case ETHTOOL_SRXCLSRLINS:
+		ret = cxgb4_ntuple_set_filter(dev, cmd);
+		break;
+	case ETHTOOL_SRXCLSRLDEL:
+		ret = cxgb4_ntuple_del_filter(dev, cmd);
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
 static int set_dump(struct net_device *dev, struct ethtool_dump *eth_dump)
 {
 	struct adapter *adapter = netdev2adap(dev);
@@ -1593,6 +2070,44 @@ static int cxgb4_set_priv_flags(struct net_device *netdev, u32 flags)
 	return 0;
 }
 
+static void cxgb4_lb_test(struct net_device *netdev, u64 *lb_status)
+{
+	int dev_state = netif_running(netdev);
+
+	if (dev_state) {
+		netif_tx_stop_all_queues(netdev);
+		netif_carrier_off(netdev);
+	}
+
+	*lb_status = cxgb4_selftest_lb_pkt(netdev);
+
+	if (dev_state) {
+		netif_tx_start_all_queues(netdev);
+		netif_carrier_on(netdev);
+	}
+}
+
+static void cxgb4_self_test(struct net_device *netdev,
+			    struct ethtool_test *eth_test, u64 *data)
+{
+	struct port_info *pi = netdev_priv(netdev);
+	struct adapter *adap = pi->adapter;
+
+	memset(data, 0, sizeof(u64) * CXGB4_ETHTOOL_MAX_TEST);
+
+	if (!(adap->flags & CXGB4_FULL_INIT_DONE) ||
+	    !(adap->flags & CXGB4_FW_OK)) {
+		eth_test->flags |= ETH_TEST_FL_FAILED;
+		return;
+	}
+
+	if (eth_test->flags & ETH_TEST_FL_OFFLINE)
+		cxgb4_lb_test(netdev, &data[CXGB4_ETHTOOL_LB_TEST]);
+
+	if (data[CXGB4_ETHTOOL_LB_TEST])
+		eth_test->flags |= ETH_TEST_FL_FAILED;
+}
+
 static const struct ethtool_ops cxgb_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_RX_MAX_FRAMES |
@@ -1623,9 +2138,11 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
 	.get_regs_len      = get_regs_len,
 	.get_regs          = get_regs,
 	.get_rxnfc         = get_rxnfc,
+	.set_rxnfc         = set_rxnfc,
 	.get_rxfh_indir_size = get_rss_table_size,
 	.get_rxfh	   = get_rss_table,
 	.set_rxfh	   = set_rss_table,
+	.self_test	   = cxgb4_self_test,
 	.flash_device      = set_flash,
 	.get_ts_info       = get_ts_info,
 	.set_dump          = set_dump,
@@ -1637,6 +2154,87 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
 	.set_priv_flags    = cxgb4_set_priv_flags,
 };
 
+void cxgb4_cleanup_ethtool_filters(struct adapter *adap)
+{
+	struct cxgb4_ethtool_filter_info *eth_filter_info;
+	u8 i;
+
+	if (!adap->ethtool_filters)
+		return;
+
+	eth_filter_info = adap->ethtool_filters->port;
+
+	if (eth_filter_info) {
+		for (i = 0; i < adap->params.nports; i++) {
+			kvfree(eth_filter_info[i].loc_array);
+			kfree(eth_filter_info[i].bmap);
+		}
+		kfree(eth_filter_info);
+	}
+
+	kfree(adap->ethtool_filters);
+}
+
+int cxgb4_init_ethtool_filters(struct adapter *adap)
+{
+	struct cxgb4_ethtool_filter_info *eth_filter_info;
+	struct cxgb4_ethtool_filter *eth_filter;
+	struct tid_info *tids = &adap->tids;
+	u32 nentries, i;
+	int ret;
+
+	eth_filter = kzalloc(sizeof(*eth_filter), GFP_KERNEL);
+	if (!eth_filter)
+		return -ENOMEM;
+
+	eth_filter_info = kcalloc(adap->params.nports,
+				  sizeof(*eth_filter_info),
+				  GFP_KERNEL);
+	if (!eth_filter_info) {
+		ret = -ENOMEM;
+		goto free_eth_filter;
+	}
+
+	eth_filter->port = eth_filter_info;
+
+	nentries = tids->nhpftids + tids->nftids;
+	if (is_hashfilter(adap))
+		nentries += tids->nhash +
+			    (adap->tids.stid_base - adap->tids.tid_base);
+	eth_filter->nentries = nentries;
+
+	for (i = 0; i < adap->params.nports; i++) {
+		eth_filter->port[i].loc_array = kvzalloc(nentries, GFP_KERNEL);
+		if (!eth_filter->port[i].loc_array) {
+			ret = -ENOMEM;
+			goto free_eth_finfo;
+		}
+
+		eth_filter->port[i].bmap = kcalloc(BITS_TO_LONGS(nentries),
+						   sizeof(unsigned long),
+						   GFP_KERNEL);
+		if (!eth_filter->port[i].bmap) {
+			ret = -ENOMEM;
+			goto free_eth_finfo;
+		}
+	}
+
+	adap->ethtool_filters = eth_filter;
+	return 0;
+
+free_eth_finfo:
+	while (i-- > 0) {
+		kfree(eth_filter->port[i].bmap);
+		kvfree(eth_filter->port[i].loc_array);
+	}
+	kfree(eth_filter_info);
+
+free_eth_filter:
+	kfree(eth_filter);
+
+	return ret;
+}
+
 void cxgb4_set_ethtool_ops(struct net_device *netdev)
 {
 	netdev->ethtool_ops = &cxgb_ethtool_ops;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index d02d346629b3..650db92cb11c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -1159,6 +1159,11 @@ bool is_filter_exact_match(struct adapter *adap,
 	if (!is_hashfilter(adap))
 		return false;
 
+	if ((atomic_read(&adap->tids.hash_tids_in_use) +
+	     atomic_read(&adap->tids.tids_in_use)) >=
+	    (adap->tids.nhash + (adap->tids.stid_base - adap->tids.tid_base)))
+		return false;
+
 	 /* Keep tunnel VNI match disabled for hash-filters for now */
 	if (fs->mask.encap_vld)
 		return false;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.h
index b0751c0611ec..807a8dafec45 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.h
@@ -53,4 +53,6 @@ void clear_all_filters(struct adapter *adapter);
 void init_hash_filter(struct adapter *adap);
 bool is_filter_exact_match(struct adapter *adap,
 			   struct ch_filter_specification *fs);
+void cxgb4_cleanup_ethtool_filters(struct adapter *adap);
+int cxgb4_init_ethtool_filters(struct adapter *adap);
 #endif /* __CXGB4_FILTER_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 0329a6b52087..de078a5bf23e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -435,8 +435,8 @@ static int set_rxmode(struct net_device *dev, int mtu, bool sleep_ok)
 	__dev_uc_sync(dev, cxgb4_mac_sync, cxgb4_mac_unsync);
 	__dev_mc_sync(dev, cxgb4_mac_sync, cxgb4_mac_unsync);
 
-	return t4_set_rxmode(adapter, adapter->mbox, pi->viid, mtu,
-			     (dev->flags & IFF_PROMISC) ? 1 : 0,
+	return t4_set_rxmode(adapter, adapter->mbox, pi->viid, pi->viid_mirror,
+			     mtu, (dev->flags & IFF_PROMISC) ? 1 : 0,
 			     (dev->flags & IFF_ALLMULTI) ? 1 : 0, 1, -1,
 			     sleep_ok);
 }
@@ -503,15 +503,16 @@ set_hash:
  */
 static int link_start(struct net_device *dev)
 {
-	int ret;
 	struct port_info *pi = netdev_priv(dev);
-	unsigned int mb = pi->adapter->pf;
+	unsigned int mb = pi->adapter->mbox;
+	int ret;
 
 	/*
 	 * We do not set address filters and promiscuity here, the stack does
 	 * that step explicitly.
 	 */
-	ret = t4_set_rxmode(pi->adapter, mb, pi->viid, dev->mtu, -1, -1, -1,
+	ret = t4_set_rxmode(pi->adapter, mb, pi->viid, pi->viid_mirror,
+			    dev->mtu, -1, -1, -1,
 			    !!(dev->features & NETIF_F_HW_VLAN_CTAG_RX), true);
 	if (ret == 0)
 		ret = cxgb4_update_mac_filt(pi, pi->viid, &pi->xact_addr_filt,
@@ -822,6 +823,31 @@ static void adap_config_hpfilter(struct adapter *adapter)
 			"HP filter region isn't supported by FW\n");
 }
 
+static int cxgb4_config_rss(const struct port_info *pi, u16 *rss,
+			    u16 rss_size, u16 viid)
+{
+	struct adapter *adap = pi->adapter;
+	int ret;
+
+	ret = t4_config_rss_range(adap, adap->mbox, viid, 0, rss_size, rss,
+				  rss_size);
+	if (ret)
+		return ret;
+
+	/* If Tunnel All Lookup isn't specified in the global RSS
+	 * Configuration, then we need to specify a default Ingress
+	 * Queue for any ingress packets which aren't hashed.  We'll
+	 * use our first ingress queue ...
+	 */
+	return t4_config_vi_rss(adap, adap->mbox, viid,
+				FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F |
+				FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F |
+				FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F |
+				FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F |
+				FW_RSS_VI_CONFIG_CMD_UDPEN_F,
+				rss[0]);
+}
+
 /**
  *	cxgb4_write_rss - write the RSS table for a given port
  *	@pi: the port
@@ -833,10 +859,10 @@ static void adap_config_hpfilter(struct adapter *adapter)
  */
 int cxgb4_write_rss(const struct port_info *pi, const u16 *queues)
 {
-	u16 *rss;
-	int i, err;
 	struct adapter *adapter = pi->adapter;
 	const struct sge_eth_rxq *rxq;
+	int i, err;
+	u16 *rss;
 
 	rxq = &adapter->sge.ethrxq[pi->first_qset];
 	rss = kmalloc_array(pi->rss_size, sizeof(u16), GFP_KERNEL);
@@ -847,21 +873,7 @@ int cxgb4_write_rss(const struct port_info *pi, const u16 *queues)
 	for (i = 0; i < pi->rss_size; i++, queues++)
 		rss[i] = rxq[*queues].rspq.abs_id;
 
-	err = t4_config_rss_range(adapter, adapter->pf, pi->viid, 0,
-				  pi->rss_size, rss, pi->rss_size);
-	/* If Tunnel All Lookup isn't specified in the global RSS
-	 * Configuration, then we need to specify a default Ingress
-	 * Queue for any ingress packets which aren't hashed.  We'll
-	 * use our first ingress queue ...
-	 */
-	if (!err)
-		err = t4_config_vi_rss(adapter, adapter->mbox, pi->viid,
-				       FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN_F |
-				       FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN_F |
-				       FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN_F |
-				       FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN_F |
-				       FW_RSS_VI_CONFIG_CMD_UDPEN_F,
-				       rss[0]);
+	err = cxgb4_config_rss(pi, rss, pi->rss_size, pi->viid);
 	kfree(rss);
 	return err;
 }
@@ -1259,15 +1271,15 @@ int cxgb4_set_rspq_intr_params(struct sge_rspq *q,
 
 static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
 {
-	const struct port_info *pi = netdev_priv(dev);
 	netdev_features_t changed = dev->features ^ features;
+	const struct port_info *pi = netdev_priv(dev);
 	int err;
 
 	if (!(changed & NETIF_F_HW_VLAN_CTAG_RX))
 		return 0;
 
-	err = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, -1,
-			    -1, -1, -1,
+	err = t4_set_rxmode(pi->adapter, pi->adapter->mbox, pi->viid,
+			    pi->viid_mirror, -1, -1, -1, -1,
 			    !!(features & NETIF_F_HW_VLAN_CTAG_RX), true);
 	if (unlikely(err))
 		dev->features = features ^ NETIF_F_HW_VLAN_CTAG_RX;
@@ -1285,6 +1297,292 @@ static int setup_debugfs(struct adapter *adap)
 	return 0;
 }
 
+static void cxgb4_port_mirror_free_rxq(struct adapter *adap,
+				       struct sge_eth_rxq *mirror_rxq)
+{
+	if ((adap->flags & CXGB4_FULL_INIT_DONE) &&
+	    !(adap->flags & CXGB4_SHUTTING_DOWN))
+		cxgb4_quiesce_rx(&mirror_rxq->rspq);
+
+	if (adap->flags & CXGB4_USING_MSIX) {
+		cxgb4_clear_msix_aff(mirror_rxq->msix->vec,
+				     mirror_rxq->msix->aff_mask);
+		free_irq(mirror_rxq->msix->vec, &mirror_rxq->rspq);
+		cxgb4_free_msix_idx_in_bmap(adap, mirror_rxq->msix->idx);
+	}
+
+	free_rspq_fl(adap, &mirror_rxq->rspq, &mirror_rxq->fl);
+}
+
+static int cxgb4_port_mirror_alloc_queues(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	struct sge_eth_rxq *mirror_rxq;
+	struct sge *s = &adap->sge;
+	int ret = 0, msix = 0;
+	u16 i, rxqid;
+	u16 *rss;
+
+	if (!pi->vi_mirror_count)
+		return 0;
+
+	if (s->mirror_rxq[pi->port_id])
+		return 0;
+
+	mirror_rxq = kcalloc(pi->nmirrorqsets, sizeof(*mirror_rxq), GFP_KERNEL);
+	if (!mirror_rxq)
+		return -ENOMEM;
+
+	s->mirror_rxq[pi->port_id] = mirror_rxq;
+
+	if (!(adap->flags & CXGB4_USING_MSIX))
+		msix = -((int)adap->sge.intrq.abs_id + 1);
+
+	for (i = 0, rxqid = 0; i < pi->nmirrorqsets; i++, rxqid++) {
+		mirror_rxq = &s->mirror_rxq[pi->port_id][i];
+
+		/* Allocate Mirror Rxqs */
+		if (msix >= 0) {
+			msix = cxgb4_get_msix_idx_from_bmap(adap);
+			if (msix < 0) {
+				ret = msix;
+				goto out_free_queues;
+			}
+
+			mirror_rxq->msix = &adap->msix_info[msix];
+			snprintf(mirror_rxq->msix->desc,
+				 sizeof(mirror_rxq->msix->desc),
+				 "%s-mirrorrxq%d", dev->name, i);
+		}
+
+		init_rspq(adap, &mirror_rxq->rspq,
+			  CXGB4_MIRROR_RXQ_DEFAULT_INTR_USEC,
+			  CXGB4_MIRROR_RXQ_DEFAULT_PKT_CNT,
+			  CXGB4_MIRROR_RXQ_DEFAULT_DESC_NUM,
+			  CXGB4_MIRROR_RXQ_DEFAULT_DESC_SIZE);
+
+		mirror_rxq->fl.size = CXGB4_MIRROR_FLQ_DEFAULT_DESC_NUM;
+
+		ret = t4_sge_alloc_rxq(adap, &mirror_rxq->rspq, false,
+				       dev, msix, &mirror_rxq->fl,
+				       t4_ethrx_handler, NULL, 0);
+		if (ret)
+			goto out_free_msix_idx;
+
+		/* Setup MSI-X vectors for Mirror Rxqs */
+		if (adap->flags & CXGB4_USING_MSIX) {
+			ret = request_irq(mirror_rxq->msix->vec,
+					  t4_sge_intr_msix, 0,
+					  mirror_rxq->msix->desc,
+					  &mirror_rxq->rspq);
+			if (ret)
+				goto out_free_rxq;
+
+			cxgb4_set_msix_aff(adap, mirror_rxq->msix->vec,
+					   &mirror_rxq->msix->aff_mask, i);
+		}
+
+		/* Start NAPI for Mirror Rxqs */
+		cxgb4_enable_rx(adap, &mirror_rxq->rspq);
+	}
+
+	/* Setup RSS for Mirror Rxqs */
+	rss = kcalloc(pi->rss_size, sizeof(u16), GFP_KERNEL);
+	if (!rss) {
+		ret = -ENOMEM;
+		goto out_free_queues;
+	}
+
+	mirror_rxq = &s->mirror_rxq[pi->port_id][0];
+	for (i = 0; i < pi->rss_size; i++)
+		rss[i] = mirror_rxq[i % pi->nmirrorqsets].rspq.abs_id;
+
+	ret = cxgb4_config_rss(pi, rss, pi->rss_size, pi->viid_mirror);
+	kfree(rss);
+	if (ret)
+		goto out_free_queues;
+
+	return 0;
+
+out_free_rxq:
+	free_rspq_fl(adap, &mirror_rxq->rspq, &mirror_rxq->fl);
+
+out_free_msix_idx:
+	cxgb4_free_msix_idx_in_bmap(adap, mirror_rxq->msix->idx);
+
+out_free_queues:
+	while (rxqid-- > 0)
+		cxgb4_port_mirror_free_rxq(adap,
+					   &s->mirror_rxq[pi->port_id][rxqid]);
+
+	kfree(s->mirror_rxq[pi->port_id]);
+	s->mirror_rxq[pi->port_id] = NULL;
+	return ret;
+}
+
+static void cxgb4_port_mirror_free_queues(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	struct sge *s = &adap->sge;
+	u16 i;
+
+	if (!pi->vi_mirror_count)
+		return;
+
+	if (!s->mirror_rxq[pi->port_id])
+		return;
+
+	for (i = 0; i < pi->nmirrorqsets; i++)
+		cxgb4_port_mirror_free_rxq(adap,
+					   &s->mirror_rxq[pi->port_id][i]);
+
+	kfree(s->mirror_rxq[pi->port_id]);
+	s->mirror_rxq[pi->port_id] = NULL;
+}
+
+static int cxgb4_port_mirror_start(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	int ret, idx = -1;
+
+	if (!pi->vi_mirror_count)
+		return 0;
+
+	/* Mirror VIs can be created dynamically after stack had
+	 * already setup Rx modes like MTU, promisc, allmulti, etc.
+	 * on main VI. So, parse what the stack had setup on the
+	 * main VI and update the same on the mirror VI.
+	 */
+	ret = t4_set_rxmode(adap, adap->mbox, pi->viid, pi->viid_mirror,
+			    dev->mtu, (dev->flags & IFF_PROMISC) ? 1 : 0,
+			    (dev->flags & IFF_ALLMULTI) ? 1 : 0, 1,
+			    !!(dev->features & NETIF_F_HW_VLAN_CTAG_RX), true);
+	if (ret) {
+		dev_err(adap->pdev_dev,
+			"Failed start up Rx mode for Mirror VI 0x%x, ret: %d\n",
+			pi->viid_mirror, ret);
+		return ret;
+	}
+
+	/* Enable replication bit for the device's MAC address
+	 * in MPS TCAM, so that the packets for the main VI are
+	 * replicated to mirror VI.
+	 */
+	ret = cxgb4_update_mac_filt(pi, pi->viid_mirror, &idx,
+				    dev->dev_addr, true, NULL);
+	if (ret) {
+		dev_err(adap->pdev_dev,
+			"Failed updating MAC filter for Mirror VI 0x%x, ret: %d\n",
+			pi->viid_mirror, ret);
+		return ret;
+	}
+
+	/* Enabling a Virtual Interface can result in an interrupt
+	 * during the processing of the VI Enable command and, in some
+	 * paths, result in an attempt to issue another command in the
+	 * interrupt context. Thus, we disable interrupts during the
+	 * course of the VI Enable command ...
+	 */
+	local_bh_disable();
+	ret = t4_enable_vi_params(adap, adap->mbox, pi->viid_mirror, true, true,
+				  false);
+	local_bh_enable();
+	if (ret)
+		dev_err(adap->pdev_dev,
+			"Failed starting Mirror VI 0x%x, ret: %d\n",
+			pi->viid_mirror, ret);
+
+	return ret;
+}
+
+static void cxgb4_port_mirror_stop(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+
+	if (!pi->vi_mirror_count)
+		return;
+
+	t4_enable_vi_params(adap, adap->mbox, pi->viid_mirror, false, false,
+			    false);
+}
+
+int cxgb4_port_mirror_alloc(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	int ret = 0;
+
+	if (!pi->nmirrorqsets)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&pi->vi_mirror_mutex);
+	if (pi->viid_mirror) {
+		pi->vi_mirror_count++;
+		goto out_unlock;
+	}
+
+	ret = t4_init_port_mirror(pi, adap->mbox, pi->port_id, adap->pf, 0,
+				  &pi->viid_mirror);
+	if (ret)
+		goto out_unlock;
+
+	pi->vi_mirror_count = 1;
+
+	if (adap->flags & CXGB4_FULL_INIT_DONE) {
+		ret = cxgb4_port_mirror_alloc_queues(dev);
+		if (ret)
+			goto out_free_vi;
+
+		ret = cxgb4_port_mirror_start(dev);
+		if (ret)
+			goto out_free_queues;
+	}
+
+	mutex_unlock(&pi->vi_mirror_mutex);
+	return 0;
+
+out_free_queues:
+	cxgb4_port_mirror_free_queues(dev);
+
+out_free_vi:
+	pi->vi_mirror_count = 0;
+	t4_free_vi(adap, adap->mbox, adap->pf, 0, pi->viid_mirror);
+	pi->viid_mirror = 0;
+
+out_unlock:
+	mutex_unlock(&pi->vi_mirror_mutex);
+	return ret;
+}
+
+void cxgb4_port_mirror_free(struct net_device *dev)
+{
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+
+	mutex_lock(&pi->vi_mirror_mutex);
+	if (!pi->viid_mirror)
+		goto out_unlock;
+
+	if (pi->vi_mirror_count > 1) {
+		pi->vi_mirror_count--;
+		goto out_unlock;
+	}
+
+	cxgb4_port_mirror_stop(dev);
+	cxgb4_port_mirror_free_queues(dev);
+
+	pi->vi_mirror_count = 0;
+	t4_free_vi(adap, adap->mbox, adap->pf, 0, pi->viid_mirror);
+	pi->viid_mirror = 0;
+
+out_unlock:
+	mutex_unlock(&pi->vi_mirror_mutex);
+}
+
 /*
  * upper-layer driver support
  */
@@ -2557,8 +2855,29 @@ int cxgb_open(struct net_device *dev)
 		return err;
 
 	err = link_start(dev);
-	if (!err)
-		netif_tx_start_all_queues(dev);
+	if (err)
+		return err;
+
+	if (pi->nmirrorqsets) {
+		mutex_lock(&pi->vi_mirror_mutex);
+		err = cxgb4_port_mirror_alloc_queues(dev);
+		if (err)
+			goto out_unlock;
+
+		err = cxgb4_port_mirror_start(dev);
+		if (err)
+			goto out_free_queues;
+		mutex_unlock(&pi->vi_mirror_mutex);
+	}
+
+	netif_tx_start_all_queues(dev);
+	return 0;
+
+out_free_queues:
+	cxgb4_port_mirror_free_queues(dev);
+
+out_unlock:
+	mutex_unlock(&pi->vi_mirror_mutex);
 	return err;
 }
 
@@ -2576,7 +2895,17 @@ int cxgb_close(struct net_device *dev)
 	cxgb4_dcb_reset(dev);
 	dcb_tx_queue_prio_enable(dev, false);
 #endif
-	return ret;
+	if (ret)
+		return ret;
+
+	if (pi->nmirrorqsets) {
+		mutex_lock(&pi->vi_mirror_mutex);
+		cxgb4_port_mirror_stop(dev);
+		cxgb4_port_mirror_free_queues(dev);
+		mutex_unlock(&pi->vi_mirror_mutex);
+	}
+
+	return 0;
 }
 
 int cxgb4_create_server_filter(const struct net_device *dev, unsigned int stid,
@@ -2842,11 +3171,11 @@ static void cxgb_set_rxmode(struct net_device *dev)
 
 static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
 {
-	int ret;
 	struct port_info *pi = netdev_priv(dev);
+	int ret;
 
-	ret = t4_set_rxmode(pi->adapter, pi->adapter->pf, pi->viid, new_mtu, -1,
-			    -1, -1, -1, true);
+	ret = t4_set_rxmode(pi->adapter, pi->adapter->mbox, pi->viid,
+			    pi->viid_mirror, new_mtu, -1, -1, -1, -1, true);
 	if (!ret)
 		dev->mtu = new_mtu;
 	return ret;
@@ -3403,129 +3732,71 @@ static int cxgb_setup_tc(struct net_device *dev, enum tc_setup_type type,
 	}
 }
 
-static void cxgb_del_udp_tunnel(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
+static int cxgb_udp_tunnel_unset_port(struct net_device *netdev,
+				      unsigned int table, unsigned int entry,
+				      struct udp_tunnel_info *ti)
 {
 	struct port_info *pi = netdev_priv(netdev);
 	struct adapter *adapter = pi->adapter;
-	unsigned int chip_ver = CHELSIO_CHIP_VERSION(adapter->params.chip);
 	u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 };
 	int ret = 0, i;
 
-	if (chip_ver < CHELSIO_T6)
-		return;
-
 	switch (ti->type) {
 	case UDP_TUNNEL_TYPE_VXLAN:
-		if (!adapter->vxlan_port_cnt ||
-		    adapter->vxlan_port != ti->port)
-			return; /* Invalid VxLAN destination port */
-
-		adapter->vxlan_port_cnt--;
-		if (adapter->vxlan_port_cnt)
-			return;
-
 		adapter->vxlan_port = 0;
 		t4_write_reg(adapter, MPS_RX_VXLAN_TYPE_A, 0);
 		break;
 	case UDP_TUNNEL_TYPE_GENEVE:
-		if (!adapter->geneve_port_cnt ||
-		    adapter->geneve_port != ti->port)
-			return; /* Invalid GENEVE destination port */
-
-		adapter->geneve_port_cnt--;
-		if (adapter->geneve_port_cnt)
-			return;
-
 		adapter->geneve_port = 0;
 		t4_write_reg(adapter, MPS_RX_GENEVE_TYPE_A, 0);
 		break;
 	default:
-		return;
+		return -EINVAL;
 	}
 
 	/* Matchall mac entries can be deleted only after all tunnel ports
 	 * are brought down or removed.
 	 */
 	if (!adapter->rawf_cnt)
-		return;
+		return 0;
 	for_each_port(adapter, i) {
 		pi = adap2pinfo(adapter, i);
 		ret = t4_free_raw_mac_filt(adapter, pi->viid,
 					   match_all_mac, match_all_mac,
-					   adapter->rawf_start +
-					    pi->port_id,
+					   adapter->rawf_start + pi->port_id,
 					   1, pi->port_id, false);
 		if (ret < 0) {
 			netdev_info(netdev, "Failed to free mac filter entry, for port %d\n",
 				    i);
-			return;
+			return ret;
 		}
 	}
+
+	return 0;
 }
 
-static void cxgb_add_udp_tunnel(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
+static int cxgb_udp_tunnel_set_port(struct net_device *netdev,
+				    unsigned int table, unsigned int entry,
+				    struct udp_tunnel_info *ti)
 {
 	struct port_info *pi = netdev_priv(netdev);
 	struct adapter *adapter = pi->adapter;
-	unsigned int chip_ver = CHELSIO_CHIP_VERSION(adapter->params.chip);
 	u8 match_all_mac[] = { 0, 0, 0, 0, 0, 0 };
 	int i, ret;
 
-	if (chip_ver < CHELSIO_T6 || !adapter->rawf_cnt)
-		return;
-
 	switch (ti->type) {
 	case UDP_TUNNEL_TYPE_VXLAN:
-		/* Callback for adding vxlan port can be called with the same
-		 * port for both IPv4 and IPv6. We should not disable the
-		 * offloading when the same port for both protocols is added
-		 * and later one of them is removed.
-		 */
-		if (adapter->vxlan_port_cnt &&
-		    adapter->vxlan_port == ti->port) {
-			adapter->vxlan_port_cnt++;
-			return;
-		}
-
-		/* We will support only one VxLAN port */
-		if (adapter->vxlan_port_cnt) {
-			netdev_info(netdev, "UDP port %d already offloaded, not adding port %d\n",
-				    be16_to_cpu(adapter->vxlan_port),
-				    be16_to_cpu(ti->port));
-			return;
-		}
-
 		adapter->vxlan_port = ti->port;
-		adapter->vxlan_port_cnt = 1;
-
 		t4_write_reg(adapter, MPS_RX_VXLAN_TYPE_A,
 			     VXLAN_V(be16_to_cpu(ti->port)) | VXLAN_EN_F);
 		break;
 	case UDP_TUNNEL_TYPE_GENEVE:
-		if (adapter->geneve_port_cnt &&
-		    adapter->geneve_port == ti->port) {
-			adapter->geneve_port_cnt++;
-			return;
-		}
-
-		/* We will support only one GENEVE port */
-		if (adapter->geneve_port_cnt) {
-			netdev_info(netdev, "UDP port %d already offloaded, not adding port %d\n",
-				    be16_to_cpu(adapter->geneve_port),
-				    be16_to_cpu(ti->port));
-			return;
-		}
-
 		adapter->geneve_port = ti->port;
-		adapter->geneve_port_cnt = 1;
-
 		t4_write_reg(adapter, MPS_RX_GENEVE_TYPE_A,
 			     GENEVE_V(be16_to_cpu(ti->port)) | GENEVE_EN_F);
 		break;
 	default:
-		return;
+		return -EINVAL;
 	}
 
 	/* Create a 'match all' mac filter entry for inner mac,
@@ -3540,18 +3811,27 @@ static void cxgb_add_udp_tunnel(struct net_device *netdev,
 		ret = t4_alloc_raw_mac_filt(adapter, pi->viid,
 					    match_all_mac,
 					    match_all_mac,
-					    adapter->rawf_start +
-					    pi->port_id,
+					    adapter->rawf_start + pi->port_id,
 					    1, pi->port_id, false);
 		if (ret < 0) {
 			netdev_info(netdev, "Failed to allocate a mac filter entry, not adding port %d\n",
 				    be16_to_cpu(ti->port));
-			cxgb_del_udp_tunnel(netdev, ti);
-			return;
+			return ret;
 		}
 	}
+
+	return 0;
 }
 
+static const struct udp_tunnel_nic_info cxgb_udp_tunnels = {
+	.set_port	= cxgb_udp_tunnel_set_port,
+	.unset_port	= cxgb_udp_tunnel_unset_port,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+	},
+};
+
 static netdev_features_t cxgb_features_check(struct sk_buff *skb,
 					     struct net_device *dev,
 					     netdev_features_t features)
@@ -3601,8 +3881,8 @@ static const struct net_device_ops cxgb4_netdev_ops = {
 #endif /* CONFIG_CHELSIO_T4_FCOE */
 	.ndo_set_tx_maxrate   = cxgb_set_tx_maxrate,
 	.ndo_setup_tc         = cxgb_setup_tc,
-	.ndo_udp_tunnel_add   = cxgb_add_udp_tunnel,
-	.ndo_udp_tunnel_del   = cxgb_del_udp_tunnel,
+	.ndo_udp_tunnel_add   = udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del   = udp_tunnel_nic_del_port,
 	.ndo_features_check   = cxgb_features_check,
 	.ndo_fix_features     = cxgb_fix_features,
 };
@@ -4147,9 +4427,10 @@ static int adap_init0_phy(struct adapter *adap)
 
 	/* Load PHY Firmware onto adapter.
 	 */
-	ret = t4_load_phy_fw(adap, MEMWIN_NIC, &adap->win0_lock,
-			     phy_info->phy_fw_version,
+	spin_lock_bh(&adap->win0_lock);
+	ret = t4_load_phy_fw(adap, MEMWIN_NIC, phy_info->phy_fw_version,
 			     (u8 *)phyf->data, phyf->size);
+	spin_unlock_bh(&adap->win0_lock);
 	if (ret < 0)
 		dev_err(adap->pdev_dev, "PHY Firmware transfer error %d\n",
 			-ret);
@@ -5503,6 +5784,19 @@ static int cfg_queues(struct adapter *adap)
 		avail_qsets -= s->eoqsets;
 	}
 
+	/* Mirror queues must follow same scheme as normal Ethernet
+	 * Queues, when there are enough queues available. Otherwise,
+	 * allocate at least 1 queue per port. If even 1 queue is not
+	 * available, then disable mirror queues support.
+	 */
+	if (avail_qsets >= s->max_ethqsets)
+		s->mirrorqsets = s->max_ethqsets;
+	else if (avail_qsets >= adap->params.nports)
+		s->mirrorqsets = adap->params.nports;
+	else
+		s->mirrorqsets = 0;
+	avail_qsets -= s->mirrorqsets;
+
 	for (i = 0; i < ARRAY_SIZE(s->ethrxq); i++) {
 		struct sge_eth_rxq *r = &s->ethrxq[i];
 
@@ -5616,8 +5910,8 @@ void cxgb4_free_msix_idx_in_bmap(struct adapter *adap,
 
 static int enable_msix(struct adapter *adap)
 {
-	u32 eth_need, uld_need = 0, ethofld_need = 0;
-	u32 ethqsets = 0, ofldqsets = 0, eoqsets = 0;
+	u32 eth_need, uld_need = 0, ethofld_need = 0, mirror_need = 0;
+	u32 ethqsets = 0, ofldqsets = 0, eoqsets = 0, mirrorqsets = 0;
 	u8 num_uld = 0, nchan = adap->params.nports;
 	u32 i, want, need, num_vec;
 	struct sge *s = &adap->sge;
@@ -5648,6 +5942,12 @@ static int enable_msix(struct adapter *adap)
 		need += ethofld_need;
 	}
 
+	if (s->mirrorqsets) {
+		want += s->mirrorqsets;
+		mirror_need = nchan;
+		need += mirror_need;
+	}
+
 	want += EXTRA_VECS;
 	need += EXTRA_VECS;
 
@@ -5681,8 +5981,10 @@ static int enable_msix(struct adapter *adap)
 		adap->params.ethofld = 0;
 		s->ofldqsets = 0;
 		s->eoqsets = 0;
+		s->mirrorqsets = 0;
 		uld_need = 0;
 		ethofld_need = 0;
+		mirror_need = 0;
 	}
 
 	num_vec = allocated;
@@ -5696,6 +5998,8 @@ static int enable_msix(struct adapter *adap)
 			ofldqsets = nchan;
 		if (is_ethofld(adap))
 			eoqsets = ethofld_need;
+		if (s->mirrorqsets)
+			mirrorqsets = mirror_need;
 
 		num_vec -= need;
 		while (num_vec) {
@@ -5727,12 +6031,25 @@ static int enable_msix(struct adapter *adap)
 				num_vec -= uld_need;
 			}
 		}
+
+		if (s->mirrorqsets) {
+			while (num_vec) {
+				if (num_vec < mirror_need ||
+				    mirrorqsets > s->mirrorqsets)
+					break;
+
+				mirrorqsets++;
+				num_vec -= mirror_need;
+			}
+		}
 	} else {
 		ethqsets = s->max_ethqsets;
 		if (is_uld(adap))
 			ofldqsets = s->ofldqsets;
 		if (is_ethofld(adap))
 			eoqsets = s->eoqsets;
+		if (s->mirrorqsets)
+			mirrorqsets = s->mirrorqsets;
 	}
 
 	if (ethqsets < s->max_ethqsets) {
@@ -5748,6 +6065,15 @@ static int enable_msix(struct adapter *adap)
 	if (is_ethofld(adap))
 		s->eoqsets = eoqsets;
 
+	if (s->mirrorqsets) {
+		s->mirrorqsets = mirrorqsets;
+		for_each_port(adap, i) {
+			pi = adap2pinfo(adap, i);
+			pi->nmirrorqsets = s->mirrorqsets / nchan;
+			mutex_init(&pi->vi_mirror_mutex);
+		}
+	}
+
 	/* map for msix */
 	ret = alloc_msix_info(adap, allocated);
 	if (ret)
@@ -5759,8 +6085,9 @@ static int enable_msix(struct adapter *adap)
 	}
 
 	dev_info(adap->pdev_dev,
-		 "%d MSI-X vectors allocated, nic %d eoqsets %d per uld %d\n",
-		 allocated, s->max_ethqsets, s->eoqsets, s->nqs_per_uld);
+		 "%d MSI-X vectors allocated, nic %d eoqsets %d per uld %d mirrorqsets %d\n",
+		 allocated, s->max_ethqsets, s->eoqsets, s->nqs_per_uld,
+		 s->mirrorqsets);
 
 	kfree(entries);
 	return 0;
@@ -5861,6 +6188,7 @@ static void free_some_resources(struct adapter *adapter)
 	cxgb4_cleanup_tc_mqprio(adapter);
 	cxgb4_cleanup_tc_flower(adapter);
 	cxgb4_cleanup_tc_u32(adapter);
+	cxgb4_cleanup_ethtool_filters(adapter);
 	kfree(adapter->sge.egr_map);
 	kfree(adapter->sge.ingr_map);
 	kfree(adapter->sge.starving_fl);
@@ -6371,7 +6699,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 			NETIF_F_RXCSUM | NETIF_F_RXHASH | NETIF_F_GRO |
 			NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
-			NETIF_F_HW_TC;
+			NETIF_F_HW_TC | NETIF_F_NTUPLE;
 
 		if (chip_ver > CHELSIO_T5) {
 			netdev->hw_enc_features |= NETIF_F_IP_CSUM |
@@ -6384,6 +6712,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 			netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
 					       NETIF_F_GSO_UDP_TUNNEL_CSUM |
 					       NETIF_F_HW_TLS_RECORD;
+
+			if (adapter->rawf_cnt)
+				netdev->udp_tunnel_nic_info = &cxgb_udp_tunnels;
 		}
 
 		if (highdma)
@@ -6494,6 +6825,24 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 				 i);
 	}
 
+	if (is_offload(adapter) || is_hashfilter(adapter)) {
+		if (t4_read_reg(adapter, LE_DB_CONFIG_A) & HASHEN_F) {
+			u32 v;
+
+			v = t4_read_reg(adapter, LE_DB_HASH_CONFIG_A);
+			if (chip_ver <= CHELSIO_T5) {
+				adapter->tids.nhash = 1 << HASHTIDSIZE_G(v);
+				v = t4_read_reg(adapter, LE_DB_TID_HASHBASE_A);
+				adapter->tids.hash_base = v / 4;
+			} else {
+				adapter->tids.nhash = HASHTBLSIZE_G(v) << 3;
+				v = t4_read_reg(adapter,
+						T6_LE_DB_HASH_TID_BASE_A);
+				adapter->tids.hash_base = v;
+			}
+		}
+	}
+
 	if (tid_init(&adapter->tids) < 0) {
 		dev_warn(&pdev->dev, "could not allocate TID table, "
 			 "continuing\n");
@@ -6515,22 +6864,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		if (cxgb4_init_tc_matchall(adapter))
 			dev_warn(&pdev->dev,
 				 "could not offload tc matchall, continuing\n");
-	}
-
-	if (is_offload(adapter) || is_hashfilter(adapter)) {
-		if (t4_read_reg(adapter, LE_DB_CONFIG_A) & HASHEN_F) {
-			u32 hash_base, hash_reg;
-
-			if (chip_ver <= CHELSIO_T5) {
-				hash_reg = LE_DB_TID_HASHBASE_A;
-				hash_base = t4_read_reg(adapter, hash_reg);
-				adapter->tids.hash_base = hash_base / 4;
-			} else {
-				hash_reg = T6_LE_DB_HASH_TID_BASE_A;
-				hash_base = t4_read_reg(adapter, hash_reg);
-				adapter->tids.hash_base = hash_base;
-			}
-		}
+		if (cxgb4_init_ethtool_filters(adapter))
+			dev_warn(&pdev->dev,
+				 "could not initialize ethtool filters, continuing\n");
 	}
 
 	/* See what interrupts we'll be using */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
index 59b65d4db086..f642c1b475c4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -77,10 +77,9 @@ static struct ch_tc_flower_entry *ch_flower_lookup(struct adapter *adap,
 }
 
 static void cxgb4_process_flow_match(struct net_device *dev,
-				     struct flow_cls_offload *cls,
+				     struct flow_rule *rule,
 				     struct ch_filter_specification *fs)
 {
-	struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
 	u16 addr_type = 0;
 
 	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CONTROL)) {
@@ -88,6 +87,10 @@ static void cxgb4_process_flow_match(struct net_device *dev,
 
 		flow_rule_match_control(rule, &match);
 		addr_type = match.key->addr_type;
+	} else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV4_ADDRS)) {
+		addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
+	} else if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_IPV6_ADDRS)) {
+		addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
 	}
 
 	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC)) {
@@ -220,9 +223,8 @@ static void cxgb4_process_flow_match(struct net_device *dev,
 }
 
 static int cxgb4_validate_flow_match(struct net_device *dev,
-				     struct flow_cls_offload *cls)
+				     struct flow_rule *rule)
 {
-	struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
 	struct flow_dissector *dissector = rule->match.dissector;
 	u16 ethtype_mask = 0;
 	u16 ethtype_key = 0;
@@ -383,6 +385,7 @@ void cxgb4_process_flow_actions(struct net_device *in,
 		case FLOW_ACTION_DROP:
 			fs->action = FILTER_DROP;
 			break;
+		case FLOW_ACTION_MIRRED:
 		case FLOW_ACTION_REDIRECT: {
 			struct net_device *out = act->dev;
 			struct port_info *pi = netdev_priv(out);
@@ -426,6 +429,11 @@ void cxgb4_process_flow_actions(struct net_device *in,
 			process_pedit_field(fs, val, mask, offset, htype);
 			}
 			break;
+		case FLOW_ACTION_QUEUE:
+			fs->action = FILTER_PASS;
+			fs->dirsteer = 1;
+			fs->iq = act->queue.index;
+			break;
 		default:
 			break;
 		}
@@ -535,7 +543,8 @@ static bool valid_pedit_action(struct net_device *dev,
 
 int cxgb4_validate_flow_actions(struct net_device *dev,
 				struct flow_action *actions,
-				struct netlink_ext_ack *extack)
+				struct netlink_ext_ack *extack,
+				u8 matchall_filter)
 {
 	struct flow_action_entry *act;
 	bool act_redir = false;
@@ -552,11 +561,19 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
 		case FLOW_ACTION_DROP:
 			/* Do nothing */
 			break;
+		case FLOW_ACTION_MIRRED:
 		case FLOW_ACTION_REDIRECT: {
 			struct adapter *adap = netdev2adap(dev);
 			struct net_device *n_dev, *target_dev;
-			unsigned int i;
 			bool found = false;
+			unsigned int i;
+
+			if (act->id == FLOW_ACTION_MIRRED &&
+			    !matchall_filter) {
+				NL_SET_ERR_MSG_MOD(extack,
+						   "Egress mirror action is only supported for tc-matchall");
+				return -EOPNOTSUPP;
+			}
 
 			target_dev = act->dev;
 			for_each_port(adap, i) {
@@ -610,6 +627,9 @@ int cxgb4_validate_flow_actions(struct net_device *dev,
 			act_pedit = true;
 			}
 			break;
+		case FLOW_ACTION_QUEUE:
+			/* Do nothing. cxgb4_set_filter will validate */
+			break;
 		default:
 			netdev_err(dev, "%s: Unsupported action\n", __func__);
 			return -EOPNOTSUPP;
@@ -683,33 +703,22 @@ out_unlock:
 	spin_unlock_bh(&t->ftid_lock);
 }
 
-int cxgb4_tc_flower_replace(struct net_device *dev,
-			    struct flow_cls_offload *cls)
+int cxgb4_flow_rule_replace(struct net_device *dev, struct flow_rule *rule,
+			    u32 tc_prio, struct netlink_ext_ack *extack,
+			    struct ch_filter_specification *fs, u32 *tid)
 {
-	struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
-	struct netlink_ext_ack *extack = cls->common.extack;
 	struct adapter *adap = netdev2adap(dev);
-	struct ch_tc_flower_entry *ch_flower;
-	struct ch_filter_specification *fs;
 	struct filter_ctx ctx;
 	u8 inet_family;
 	int fidx, ret;
 
-	if (cxgb4_validate_flow_actions(dev, &rule->action, extack))
+	if (cxgb4_validate_flow_actions(dev, &rule->action, extack, 0))
 		return -EOPNOTSUPP;
 
-	if (cxgb4_validate_flow_match(dev, cls))
+	if (cxgb4_validate_flow_match(dev, rule))
 		return -EOPNOTSUPP;
 
-	ch_flower = allocate_flower_entry();
-	if (!ch_flower) {
-		netdev_err(dev, "%s: ch_flower alloc failed.\n", __func__);
-		return -ENOMEM;
-	}
-
-	fs = &ch_flower->fs;
-	fs->hitcnts = 1;
-	cxgb4_process_flow_match(dev, cls, fs);
+	cxgb4_process_flow_match(dev, rule, fs);
 	cxgb4_process_flow_actions(dev, &rule->action, fs);
 
 	fs->hash = is_filter_exact_match(adap, fs);
@@ -720,12 +729,11 @@ int cxgb4_tc_flower_replace(struct net_device *dev,
 	 * existing rules.
 	 */
 	fidx = cxgb4_get_free_ftid(dev, inet_family, fs->hash,
-				   cls->common.prio);
+				   tc_prio);
 	if (fidx < 0) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "No free LETCAM index available");
-		ret = -ENOMEM;
-		goto free_entry;
+		return -ENOMEM;
 	}
 
 	if (fidx < adap->tids.nhpftids) {
@@ -739,42 +747,70 @@ int cxgb4_tc_flower_replace(struct net_device *dev,
 	if (fs->hash)
 		fidx = 0;
 
-	fs->tc_prio = cls->common.prio;
-	fs->tc_cookie = cls->cookie;
+	fs->tc_prio = tc_prio;
 
 	init_completion(&ctx.completion);
 	ret = __cxgb4_set_filter(dev, fidx, fs, &ctx);
 	if (ret) {
 		netdev_err(dev, "%s: filter creation err %d\n",
 			   __func__, ret);
-		goto free_entry;
+		return ret;
 	}
 
 	/* Wait for reply */
 	ret = wait_for_completion_timeout(&ctx.completion, 10 * HZ);
-	if (!ret) {
-		ret = -ETIMEDOUT;
-		goto free_entry;
-	}
+	if (!ret)
+		return -ETIMEDOUT;
 
-	ret = ctx.result;
 	/* Check if hw returned error for filter creation */
+	if (ctx.result)
+		return ctx.result;
+
+	*tid = ctx.tid;
+
+	if (fs->hash)
+		cxgb4_tc_flower_hash_prio_add(adap, tc_prio);
+
+	return 0;
+}
+
+int cxgb4_tc_flower_replace(struct net_device *dev,
+			    struct flow_cls_offload *cls)
+{
+	struct flow_rule *rule = flow_cls_offload_flow_rule(cls);
+	struct netlink_ext_ack *extack = cls->common.extack;
+	struct adapter *adap = netdev2adap(dev);
+	struct ch_tc_flower_entry *ch_flower;
+	struct ch_filter_specification *fs;
+	int ret;
+
+	ch_flower = allocate_flower_entry();
+	if (!ch_flower) {
+		netdev_err(dev, "%s: ch_flower alloc failed.\n", __func__);
+		return -ENOMEM;
+	}
+
+	fs = &ch_flower->fs;
+	fs->hitcnts = 1;
+	fs->tc_cookie = cls->cookie;
+
+	ret = cxgb4_flow_rule_replace(dev, rule, cls->common.prio, extack, fs,
+				      &ch_flower->filter_id);
 	if (ret)
 		goto free_entry;
 
 	ch_flower->tc_flower_cookie = cls->cookie;
-	ch_flower->filter_id = ctx.tid;
 	ret = rhashtable_insert_fast(&adap->flower_tbl, &ch_flower->node,
 				     adap->flower_ht_params);
 	if (ret)
 		goto del_filter;
 
-	if (fs->hash)
-		cxgb4_tc_flower_hash_prio_add(adap, cls->common.prio);
-
 	return 0;
 
 del_filter:
+	if (fs->hash)
+		cxgb4_tc_flower_hash_prio_del(adap, cls->common.prio);
+
 	cxgb4_del_filter(dev, ch_flower->filter_id, &ch_flower->fs);
 
 free_entry:
@@ -782,23 +818,38 @@ free_entry:
 	return ret;
 }
 
+int cxgb4_flow_rule_destroy(struct net_device *dev, u32 tc_prio,
+			    struct ch_filter_specification *fs, int tid)
+{
+	struct adapter *adap = netdev2adap(dev);
+	u8 hash;
+	int ret;
+
+	hash = fs->hash;
+
+	ret = cxgb4_del_filter(dev, tid, fs);
+	if (ret)
+		return ret;
+
+	if (hash)
+		cxgb4_tc_flower_hash_prio_del(adap, tc_prio);
+
+	return ret;
+}
+
 int cxgb4_tc_flower_destroy(struct net_device *dev,
 			    struct flow_cls_offload *cls)
 {
 	struct adapter *adap = netdev2adap(dev);
 	struct ch_tc_flower_entry *ch_flower;
-	u32 tc_prio;
-	bool hash;
 	int ret;
 
 	ch_flower = ch_flower_lookup(adap, cls->cookie);
 	if (!ch_flower)
 		return -ENOENT;
 
-	hash = ch_flower->fs.hash;
-	tc_prio = ch_flower->fs.tc_prio;
-
-	ret = cxgb4_del_filter(dev, ch_flower->filter_id, &ch_flower->fs);
+	ret = cxgb4_flow_rule_destroy(dev, ch_flower->fs.tc_prio,
+				      &ch_flower->fs, ch_flower->filter_id);
 	if (ret)
 		goto err;
 
@@ -810,9 +861,6 @@ int cxgb4_tc_flower_destroy(struct net_device *dev,
 	}
 	kfree_rcu(ch_flower, rcu);
 
-	if (hash)
-		cxgb4_tc_flower_hash_prio_del(adap, tc_prio);
-
 err:
 	return ret;
 }
@@ -892,7 +940,7 @@ int cxgb4_tc_flower_stats(struct net_device *dev,
 		if (ofld_stats->prev_packet_count != packets)
 			ofld_stats->last_used = jiffies;
 		flow_stats_update(&cls->stats, bytes - ofld_stats->byte_count,
-				  packets - ofld_stats->packet_count,
+				  packets - ofld_stats->packet_count, 0,
 				  ofld_stats->last_used,
 				  FLOW_ACTION_HW_STATS_IMMEDIATE);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
index 0a30c96b81ff..6296e1d5a12b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.h
@@ -113,7 +113,8 @@ void cxgb4_process_flow_actions(struct net_device *in,
 				struct ch_filter_specification *fs);
 int cxgb4_validate_flow_actions(struct net_device *dev,
 				struct flow_action *actions,
-				struct netlink_ext_ack *extack);
+				struct netlink_ext_ack *extack,
+				u8 matchall_filter);
 
 int cxgb4_tc_flower_replace(struct net_device *dev,
 			    struct flow_cls_offload *cls);
@@ -121,6 +122,11 @@ int cxgb4_tc_flower_destroy(struct net_device *dev,
 			    struct flow_cls_offload *cls);
 int cxgb4_tc_flower_stats(struct net_device *dev,
 			  struct flow_cls_offload *cls);
+int cxgb4_flow_rule_replace(struct net_device *dev, struct flow_rule *rule,
+			    u32 tc_prio, struct netlink_ext_ack *extack,
+			    struct ch_filter_specification *fs, u32 *tid);
+int cxgb4_flow_rule_destroy(struct net_device *dev, u32 tc_prio,
+			    struct ch_filter_specification *fs, int tid);
 
 int cxgb4_init_tc_flower(struct adapter *adap);
 void cxgb4_cleanup_tc_flower(struct adapter *adap);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
index c88c47a14fbb..2e309f6673f7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
@@ -188,23 +188,83 @@ static void cxgb4_matchall_free_tc(struct net_device *dev)
 	tc_port_matchall->egress.state = CXGB4_MATCHALL_STATE_DISABLED;
 }
 
-static int cxgb4_matchall_alloc_filter(struct net_device *dev,
+static int cxgb4_matchall_mirror_alloc(struct net_device *dev,
 				       struct tc_cls_matchall_offload *cls)
 {
 	struct netlink_ext_ack *extack = cls->common.extack;
 	struct cxgb4_tc_port_matchall *tc_port_matchall;
 	struct port_info *pi = netdev2pinfo(dev);
 	struct adapter *adap = netdev2adap(dev);
+	struct flow_action_entry *act;
+	int ret;
+	u32 i;
+
+	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
+	flow_action_for_each(i, act, &cls->rule->action) {
+		if (act->id == FLOW_ACTION_MIRRED) {
+			ret = cxgb4_port_mirror_alloc(dev);
+			if (ret) {
+				NL_SET_ERR_MSG_MOD(extack,
+						   "Couldn't allocate mirror");
+				return ret;
+			}
+
+			tc_port_matchall->ingress.viid_mirror = pi->viid_mirror;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static void cxgb4_matchall_mirror_free(struct net_device *dev)
+{
+	struct cxgb4_tc_port_matchall *tc_port_matchall;
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+
+	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
+	if (!tc_port_matchall->ingress.viid_mirror)
+		return;
+
+	cxgb4_port_mirror_free(dev);
+	tc_port_matchall->ingress.viid_mirror = 0;
+}
+
+static int cxgb4_matchall_del_filter(struct net_device *dev, u8 filter_type)
+{
+	struct cxgb4_tc_port_matchall *tc_port_matchall;
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	int ret;
+
+	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
+	ret = cxgb4_del_filter(dev, tc_port_matchall->ingress.tid[filter_type],
+			       &tc_port_matchall->ingress.fs[filter_type]);
+	if (ret)
+		return ret;
+
+	tc_port_matchall->ingress.tid[filter_type] = 0;
+	return 0;
+}
+
+static int cxgb4_matchall_add_filter(struct net_device *dev,
+				     struct tc_cls_matchall_offload *cls,
+				     u8 filter_type)
+{
+	struct netlink_ext_ack *extack = cls->common.extack;
+	struct cxgb4_tc_port_matchall *tc_port_matchall;
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
 	struct ch_filter_specification *fs;
 	int ret, fidx;
 
 	/* Get a free filter entry TID, where we can insert this new
 	 * rule. Only insert rule if its prio doesn't conflict with
 	 * existing rules.
-	 *
-	 * 1 slot is enough to create a wildcard matchall VIID rule.
 	 */
-	fidx = cxgb4_get_free_ftid(dev, PF_INET, false, cls->common.prio);
+	fidx = cxgb4_get_free_ftid(dev, filter_type ? PF_INET6 : PF_INET,
+				   false, cls->common.prio);
 	if (fidx < 0) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "No free LETCAM index available");
@@ -212,13 +272,14 @@ static int cxgb4_matchall_alloc_filter(struct net_device *dev,
 	}
 
 	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
-	fs = &tc_port_matchall->ingress.fs;
+	fs = &tc_port_matchall->ingress.fs[filter_type];
 	memset(fs, 0, sizeof(*fs));
 
 	if (fidx < adap->tids.nhpftids)
 		fs->prio = 1;
 	fs->tc_prio = cls->common.prio;
 	fs->tc_cookie = cls->cookie;
+	fs->type = filter_type;
 	fs->hitcnts = 1;
 
 	fs->val.pfvf_vld = 1;
@@ -231,9 +292,39 @@ static int cxgb4_matchall_alloc_filter(struct net_device *dev,
 	if (ret)
 		return ret;
 
-	tc_port_matchall->ingress.tid = fidx;
+	tc_port_matchall->ingress.tid[filter_type] = fidx;
+	return 0;
+}
+
+static int cxgb4_matchall_alloc_filter(struct net_device *dev,
+				       struct tc_cls_matchall_offload *cls)
+{
+	struct cxgb4_tc_port_matchall *tc_port_matchall;
+	struct port_info *pi = netdev2pinfo(dev);
+	struct adapter *adap = netdev2adap(dev);
+	int ret, i;
+
+	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
+
+	ret = cxgb4_matchall_mirror_alloc(dev, cls);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < CXGB4_FILTER_TYPE_MAX; i++) {
+		ret = cxgb4_matchall_add_filter(dev, cls, i);
+		if (ret)
+			goto out_free;
+	}
+
 	tc_port_matchall->ingress.state = CXGB4_MATCHALL_STATE_ENABLED;
 	return 0;
+
+out_free:
+	while (i-- > 0)
+		cxgb4_matchall_del_filter(dev, i);
+
+	cxgb4_matchall_mirror_free(dev);
+	return ret;
 }
 
 static int cxgb4_matchall_free_filter(struct net_device *dev)
@@ -242,18 +333,21 @@ static int cxgb4_matchall_free_filter(struct net_device *dev)
 	struct port_info *pi = netdev2pinfo(dev);
 	struct adapter *adap = netdev2adap(dev);
 	int ret;
+	u8 i;
 
 	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
 
-	ret = cxgb4_del_filter(dev, tc_port_matchall->ingress.tid,
-			       &tc_port_matchall->ingress.fs);
-	if (ret)
-		return ret;
+	for (i = 0; i < CXGB4_FILTER_TYPE_MAX; i++) {
+		ret = cxgb4_matchall_del_filter(dev, i);
+		if (ret)
+			return ret;
+	}
+
+	cxgb4_matchall_mirror_free(dev);
 
 	tc_port_matchall->ingress.packets = 0;
 	tc_port_matchall->ingress.bytes = 0;
 	tc_port_matchall->ingress.last_used = 0;
-	tc_port_matchall->ingress.tid = 0;
 	tc_port_matchall->ingress.state = CXGB4_MATCHALL_STATE_DISABLED;
 	return 0;
 }
@@ -279,7 +373,7 @@ int cxgb4_tc_matchall_replace(struct net_device *dev,
 
 		ret = cxgb4_validate_flow_actions(dev,
 						  &cls_matchall->rule->action,
-						  extack);
+						  extack, 1);
 		if (ret)
 			return ret;
 
@@ -309,8 +403,12 @@ int cxgb4_tc_matchall_destroy(struct net_device *dev,
 
 	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
 	if (ingress) {
+		/* All the filter types of this matchall rule save the
+		 * same cookie. So, checking for the first one is
+		 * enough.
+		 */
 		if (cls_matchall->cookie !=
-		    tc_port_matchall->ingress.fs.tc_cookie)
+		    tc_port_matchall->ingress.fs[0].tc_cookie)
 			return -ENOENT;
 
 		return cxgb4_matchall_free_filter(dev);
@@ -326,27 +424,35 @@ int cxgb4_tc_matchall_destroy(struct net_device *dev,
 int cxgb4_tc_matchall_stats(struct net_device *dev,
 			    struct tc_cls_matchall_offload *cls_matchall)
 {
+	u64 tmp_packets, tmp_bytes, packets = 0, bytes = 0;
 	struct cxgb4_tc_port_matchall *tc_port_matchall;
+	struct cxgb4_matchall_ingress_entry *ingress;
 	struct port_info *pi = netdev2pinfo(dev);
 	struct adapter *adap = netdev2adap(dev);
-	u64 packets, bytes;
 	int ret;
+	u8 i;
 
 	tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
 	if (tc_port_matchall->ingress.state == CXGB4_MATCHALL_STATE_DISABLED)
 		return -ENOENT;
 
-	ret = cxgb4_get_filter_counters(dev, tc_port_matchall->ingress.tid,
-					&packets, &bytes,
-					tc_port_matchall->ingress.fs.hash);
-	if (ret)
-		return ret;
+	ingress = &tc_port_matchall->ingress;
+	for (i = 0; i < CXGB4_FILTER_TYPE_MAX; i++) {
+		ret = cxgb4_get_filter_counters(dev, ingress->tid[i],
+						&tmp_packets, &tmp_bytes,
+						ingress->fs[i].hash);
+		if (ret)
+			return ret;
+
+		packets += tmp_packets;
+		bytes += tmp_bytes;
+	}
 
 	if (tc_port_matchall->ingress.packets != packets) {
 		flow_stats_update(&cls_matchall->stats,
 				  bytes - tc_port_matchall->ingress.bytes,
 				  packets - tc_port_matchall->ingress.packets,
-				  tc_port_matchall->ingress.last_used,
+				  0, tc_port_matchall->ingress.last_used,
 				  FLOW_ACTION_HW_STATS_IMMEDIATE);
 
 		tc_port_matchall->ingress.packets = packets;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.h
index ab6b5683dfd3..fe7ec423a4c9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.h
@@ -19,8 +19,10 @@ struct cxgb4_matchall_egress_entry {
 
 struct cxgb4_matchall_ingress_entry {
 	enum cxgb4_matchall_state state; /* Current MATCHALL offload state */
-	u32 tid; /* Index to hardware filter entry */
-	struct ch_filter_specification fs; /* Filter entry */
+	u32 tid[CXGB4_FILTER_TYPE_MAX]; /* Index to hardware filter entries */
+	/* Filter entries */
+	struct ch_filter_specification fs[CXGB4_FILTER_TYPE_MAX];
+	u16 viid_mirror; /* Identifier for allocated Mirror VI */
 	u64 bytes; /* # of bytes hitting the filter */
 	u64 packets; /* # of packets hitting the filter */
 	u64 last_used; /* Last updated jiffies time */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index 3de8a5e83b6c..e3510e9b21f3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -92,6 +92,14 @@ int cxgb4_thermal_init(struct adapter *adap)
 		ch_thermal->tzdev = NULL;
 		return ret;
 	}
+
+	ret = thermal_zone_device_enable(ch_thermal->tzdev);
+	if (ret) {
+		dev_err(adap->pdev_dev, "Failed to enable thermal zone\n");
+		thermal_zone_device_unregister(adap->ch_thermal.tzdev);
+		return ret;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index dbce99b209d6..a963fd0b4540 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -106,6 +106,8 @@ struct tid_info {
 	unsigned long *stid_bmap;
 	unsigned int nstids;
 	unsigned int stid_base;
+
+	unsigned int nhash;
 	unsigned int hash_base;
 
 	union aopen_entry *atid_tab;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 92eee66cbc84..d2b587d1670a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2432,7 +2432,7 @@ int cxgb4_ethofld_send_flowc(struct net_device *dev, u32 eotid, u32 tc)
 	struct sk_buff *skb;
 	int ret = 0;
 
-	len = sizeof(*flowc) + sizeof(struct fw_flowc_mnemval) * nparams;
+	len = struct_size(flowc, mnemval, nparams);
 	len16 = DIV_ROUND_UP(len, 16);
 
 	entry = cxgb4_lookup_eotid(&adap->tids, eotid);
@@ -2537,6 +2537,80 @@ static void ctrlq_check_stop(struct sge_ctrl_txq *q, struct fw_wr_hdr *wr)
 	}
 }
 
+#define CXGB4_SELFTEST_LB_STR "CHELSIO_SELFTEST"
+
+int cxgb4_selftest_lb_pkt(struct net_device *netdev)
+{
+	struct port_info *pi = netdev_priv(netdev);
+	struct adapter *adap = pi->adapter;
+	struct cxgb4_ethtool_lb_test *lb;
+	int ret, i = 0, pkt_len, credits;
+	struct fw_eth_tx_pkt_wr *wr;
+	struct cpl_tx_pkt_core *cpl;
+	u32 ctrl0, ndesc, flits;
+	struct sge_eth_txq *q;
+	u8 *sgl;
+
+	pkt_len = ETH_HLEN + sizeof(CXGB4_SELFTEST_LB_STR);
+
+	flits = DIV_ROUND_UP(pkt_len + sizeof(struct cpl_tx_pkt) +
+			     sizeof(*wr), sizeof(__be64));
+	ndesc = flits_to_desc(flits);
+
+	lb = &pi->ethtool_lb;
+	lb->loopback = 1;
+
+	q = &adap->sge.ethtxq[pi->first_qset];
+
+	reclaim_completed_tx(adap, &q->q, -1, true);
+	credits = txq_avail(&q->q) - ndesc;
+	if (unlikely(credits < 0))
+		return -ENOMEM;
+
+	wr = (void *)&q->q.desc[q->q.pidx];
+	memset(wr, 0, sizeof(struct tx_desc));
+
+	wr->op_immdlen = htonl(FW_WR_OP_V(FW_ETH_TX_PKT_WR) |
+			       FW_WR_IMMDLEN_V(pkt_len +
+			       sizeof(*cpl)));
+	wr->equiq_to_len16 = htonl(FW_WR_LEN16_V(DIV_ROUND_UP(flits, 2)));
+	wr->r3 = cpu_to_be64(0);
+
+	cpl = (void *)(wr + 1);
+	sgl = (u8 *)(cpl + 1);
+
+	ctrl0 = TXPKT_OPCODE_V(CPL_TX_PKT_XT) | TXPKT_PF_V(adap->pf) |
+		TXPKT_INTF_V(pi->tx_chan + 4);
+
+	cpl->ctrl0 = htonl(ctrl0);
+	cpl->pack = htons(0);
+	cpl->len = htons(pkt_len);
+	cpl->ctrl1 = cpu_to_be64(TXPKT_L4CSUM_DIS_F | TXPKT_IPCSUM_DIS_F);
+
+	eth_broadcast_addr(sgl);
+	i += ETH_ALEN;
+	ether_addr_copy(&sgl[i], netdev->dev_addr);
+	i += ETH_ALEN;
+
+	snprintf(&sgl[i], sizeof(CXGB4_SELFTEST_LB_STR), "%s",
+		 CXGB4_SELFTEST_LB_STR);
+
+	init_completion(&lb->completion);
+	txq_advance(&q->q, ndesc);
+	cxgb4_ring_tx_db(adap, &q->q, ndesc);
+
+	/* wait for the pkt to return */
+	ret = wait_for_completion_timeout(&lb->completion, 10 * HZ);
+	if (!ret)
+		ret = -ETIMEDOUT;
+	else
+		ret = lb->result;
+
+	lb->loopback = 0;
+
+	return ret;
+}
+
 /**
  *	ctrl_xmit - send a packet through an SGE control Tx queue
  *	@q: the control queue
@@ -3414,6 +3488,31 @@ static void t4_tx_completion_handler(struct sge_rspq *rspq,
 	t4_sge_eth_txq_egress_update(adapter, txq, -1);
 }
 
+static int cxgb4_validate_lb_pkt(struct port_info *pi, const struct pkt_gl *si)
+{
+	struct adapter *adap = pi->adapter;
+	struct cxgb4_ethtool_lb_test *lb;
+	struct sge *s = &adap->sge;
+	struct net_device *netdev;
+	u8 *data;
+	int i;
+
+	netdev = adap->port[pi->port_id];
+	lb = &pi->ethtool_lb;
+	data = si->va + s->pktshift;
+
+	i = ETH_ALEN;
+	if (!ether_addr_equal(data + i, netdev->dev_addr))
+		return -1;
+
+	i += ETH_ALEN;
+	if (strcmp(&data[i], CXGB4_SELFTEST_LB_STR))
+		lb->result = -EIO;
+
+	complete(&lb->completion);
+	return 0;
+}
+
 /**
  *	t4_ethrx_handler - process an ingress ethernet packet
  *	@q: the response queue that received the packet
@@ -3437,6 +3536,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 	struct port_info *pi;
 	int ret = 0;
 
+	pi = netdev_priv(q->netdev);
 	/* If we're looking at TX Queue CIDX Update, handle that separately
 	 * and return.
 	 */
@@ -3464,6 +3564,12 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 	if (err_vec)
 		rxq->stats.bad_rx_pkts++;
 
+	if (unlikely(pi->ethtool_lb.loopback && pkt->iff >= NCHAN)) {
+		ret = cxgb4_validate_lb_pkt(pi, si);
+		if (!ret)
+			return 0;
+	}
+
 	if (((pkt->l2info & htonl(RXF_TCP_F)) ||
 	     tnl_hdr_len) &&
 	    (q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
@@ -3477,7 +3583,6 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 		rxq->stats.rx_drops++;
 		return 0;
 	}
-	pi = netdev_priv(q->netdev);
 
 	/* Handle PTP Event Rx packet */
 	if (unlikely(pi->ptp_enable)) {
diff --git a/drivers/net/ethernet/chelsio/cxgb4/smt.c b/drivers/net/ethernet/chelsio/cxgb4/smt.c
index cbe72ed27b1e..e617e4aabbcc 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/smt.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/smt.c
@@ -55,7 +55,7 @@ struct smt_data *t4_init_smt(void)
 	for (i = 0; i < s->smt_size; ++i) {
 		s->smtab[i].idx = i;
 		s->smtab[i].state = SMT_STATE_UNUSED;
-		memset(&s->smtab[i].src_mac, 0, ETH_ALEN);
+		eth_zero_addr(s->smtab[i].src_mac);
 		spin_lock_init(&s->smtab[i].lock);
 		s->smtab[i].refcnt = 0;
 	}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index ad522f822cc2..8a56491bb034 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -3752,7 +3752,6 @@ int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver)
  *	t4_load_phy_fw - download port PHY firmware
  *	@adap: the adapter
  *	@win: the PCI-E Memory Window index to use for t4_memory_rw()
- *	@win_lock: the lock to use to guard the memory copy
  *	@phy_fw_version: function to check PHY firmware versions
  *	@phy_fw_data: the PHY firmware image to write
  *	@phy_fw_size: image size
@@ -3761,9 +3760,7 @@ int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver)
  *	@phy_fw_version is supplied, then it will be used to determine if
  *	it's necessary to perform the transfer by comparing the version
  *	of any existing adapter PHY firmware with that of the passed in
- *	PHY firmware image.  If @win_lock is non-NULL then it will be used
- *	around the call to t4_memory_rw() which transfers the PHY firmware
- *	to the adapter.
+ *	PHY firmware image.
  *
  *	A negative error number will be returned if an error occurs.  If
  *	version number support is available and there's no need to upgrade
@@ -3775,14 +3772,13 @@ int t4_phy_fw_ver(struct adapter *adap, int *phy_fw_ver)
  *	contents.  Thus, loading PHY firmware on such adapters must happen
  *	after any FW_RESET_CMDs ...
  */
-int t4_load_phy_fw(struct adapter *adap,
-		   int win, spinlock_t *win_lock,
+int t4_load_phy_fw(struct adapter *adap, int win,
 		   int (*phy_fw_version)(const u8 *, size_t),
 		   const u8 *phy_fw_data, size_t phy_fw_size)
 {
+	int cur_phy_fw_ver = 0, new_phy_fw_vers = 0;
 	unsigned long mtype = 0, maddr = 0;
 	u32 param, val;
-	int cur_phy_fw_ver = 0, new_phy_fw_vers = 0;
 	int ret;
 
 	/* If we have version number support, then check to see if the adapter
@@ -3822,13 +3818,9 @@ int t4_load_phy_fw(struct adapter *adap,
 	/* Copy the supplied PHY Firmware image to the adapter memory location
 	 * allocated by the adapter firmware.
 	 */
-	if (win_lock)
-		spin_lock_bh(win_lock);
 	ret = t4_memory_rw(adap, win, mtype, maddr,
 			   phy_fw_size, (__be32 *)phy_fw_data,
 			   T4_MEMORY_WRITE);
-	if (win_lock)
-		spin_unlock_bh(win_lock);
 	if (ret)
 		return ret;
 
@@ -7719,6 +7711,7 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
  *	@adap: the adapter
  *	@mbox: mailbox to use for the FW command
  *	@viid: the VI id
+ *	@viid_mirror: the mirror VI id
  *	@mtu: the new MTU or -1
  *	@promisc: 1 to enable promiscuous mode, 0 to disable it, -1 no change
  *	@all_multi: 1 to enable all-multi mode, 0 to disable it, -1 no change
@@ -7729,10 +7722,11 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
  *	Sets Rx properties of a virtual interface.
  */
 int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
-		  int mtu, int promisc, int all_multi, int bcast, int vlanex,
-		  bool sleep_ok)
+		  unsigned int viid_mirror, int mtu, int promisc, int all_multi,
+		  int bcast, int vlanex, bool sleep_ok)
 {
-	struct fw_vi_rxmode_cmd c;
+	struct fw_vi_rxmode_cmd c, c_mirror;
+	int ret;
 
 	/* convert to FW values */
 	if (mtu < 0)
@@ -7757,7 +7751,24 @@ int t4_set_rxmode(struct adapter *adap, unsigned int mbox, unsigned int viid,
 			    FW_VI_RXMODE_CMD_ALLMULTIEN_V(all_multi) |
 			    FW_VI_RXMODE_CMD_BROADCASTEN_V(bcast) |
 			    FW_VI_RXMODE_CMD_VLANEXEN_V(vlanex));
-	return t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+
+	if (viid_mirror) {
+		memcpy(&c_mirror, &c, sizeof(c_mirror));
+		c_mirror.op_to_viid =
+			cpu_to_be32(FW_CMD_OP_V(FW_VI_RXMODE_CMD) |
+				    FW_CMD_REQUEST_F | FW_CMD_WRITE_F |
+				    FW_VI_RXMODE_CMD_VIID_V(viid_mirror));
+	}
+
+	ret = t4_wr_mbox_meat(adap, mbox, &c, sizeof(c), NULL, sleep_ok);
+	if (ret)
+		return ret;
+
+	if (viid_mirror)
+		ret = t4_wr_mbox_meat(adap, mbox, &c_mirror, sizeof(c_mirror),
+				      NULL, sleep_ok);
+
+	return ret;
 }
 
 /**
@@ -9719,6 +9730,22 @@ int t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
 	return 0;
 }
 
+int t4_init_port_mirror(struct port_info *pi, u8 mbox, u8 port, u8 pf, u8 vf,
+			u16 *mirror_viid)
+{
+	int ret;
+
+	ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, NULL, NULL,
+			  NULL, NULL);
+	if (ret < 0)
+		return ret;
+
+	if (mirror_viid)
+		*mirror_viid = ret;
+
+	return 0;
+}
+
 /**
  *	t4_read_cimq_cfg - read CIM queue configuration
  *	@adap: the adapter
@@ -10481,3 +10508,280 @@ int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf,
 
 	return t4_wr_mbox(adap, adap->mbox, &vlan_cmd, sizeof(vlan_cmd), NULL);
 }
+
+/**
+ *	modify_device_id - Modifies the device ID of the Boot BIOS image
+ *	@device_id: the device ID to write.
+ *	@boot_data: the boot image to modify.
+ *
+ *	Write the supplied device ID to the boot BIOS image.
+ */
+static void modify_device_id(int device_id, u8 *boot_data)
+{
+	struct cxgb4_pcir_data *pcir_header;
+	struct legacy_pci_rom_hdr *header;
+	u8 *cur_header = boot_data;
+	u16 pcir_offset;
+
+	 /* Loop through all chained images and change the device ID's */
+	do {
+		header = (struct legacy_pci_rom_hdr *)cur_header;
+		pcir_offset = le16_to_cpu(header->pcir_offset);
+		pcir_header = (struct cxgb4_pcir_data *)(cur_header +
+			      pcir_offset);
+
+		/**
+		 * Only modify the Device ID if code type is Legacy or HP.
+		 * 0x00: Okay to modify
+		 * 0x01: FCODE. Do not modify
+		 * 0x03: Okay to modify
+		 * 0x04-0xFF: Do not modify
+		 */
+		if (pcir_header->code_type == CXGB4_HDR_CODE1) {
+			u8 csum = 0;
+			int i;
+
+			/**
+			 * Modify Device ID to match current adatper
+			 */
+			pcir_header->device_id = cpu_to_le16(device_id);
+
+			/**
+			 * Set checksum temporarily to 0.
+			 * We will recalculate it later.
+			 */
+			header->cksum = 0x0;
+
+			/**
+			 * Calculate and update checksum
+			 */
+			for (i = 0; i < (header->size512 * 512); i++)
+				csum += cur_header[i];
+
+			/**
+			 * Invert summed value to create the checksum
+			 * Writing new checksum value directly to the boot data
+			 */
+			cur_header[7] = -csum;
+
+		} else if (pcir_header->code_type == CXGB4_HDR_CODE2) {
+			/**
+			 * Modify Device ID to match current adatper
+			 */
+			pcir_header->device_id = cpu_to_le16(device_id);
+		}
+
+		/**
+		 * Move header pointer up to the next image in the ROM.
+		 */
+		cur_header += header->size512 * 512;
+	} while (!(pcir_header->indicator & CXGB4_HDR_INDI));
+}
+
+/**
+ *	t4_load_boot - download boot flash
+ *	@adap: the adapter
+ *	@boot_data: the boot image to write
+ *	@boot_addr: offset in flash to write boot_data
+ *	@size: image size
+ *
+ *	Write the supplied boot image to the card's serial flash.
+ *	The boot image has the following sections: a 28-byte header and the
+ *	boot image.
+ */
+int t4_load_boot(struct adapter *adap, u8 *boot_data,
+		 unsigned int boot_addr, unsigned int size)
+{
+	unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
+	unsigned int boot_sector = (boot_addr * 1024);
+	struct cxgb4_pci_exp_rom_header *header;
+	struct cxgb4_pcir_data *pcir_header;
+	int pcir_offset;
+	unsigned int i;
+	u16 device_id;
+	int ret, addr;
+
+	/**
+	 * Make sure the boot image does not encroach on the firmware region
+	 */
+	if ((boot_sector + size) >> 16 > FLASH_FW_START_SEC) {
+		dev_err(adap->pdev_dev, "boot image encroaching on firmware region\n");
+		return -EFBIG;
+	}
+
+	/* Get boot header */
+	header = (struct cxgb4_pci_exp_rom_header *)boot_data;
+	pcir_offset = le16_to_cpu(header->pcir_offset);
+	/* PCIR Data Structure */
+	pcir_header = (struct cxgb4_pcir_data *)&boot_data[pcir_offset];
+
+	/**
+	 * Perform some primitive sanity testing to avoid accidentally
+	 * writing garbage over the boot sectors.  We ought to check for
+	 * more but it's not worth it for now ...
+	 */
+	if (size < BOOT_MIN_SIZE || size > BOOT_MAX_SIZE) {
+		dev_err(adap->pdev_dev, "boot image too small/large\n");
+		return -EFBIG;
+	}
+
+	if (le16_to_cpu(header->signature) != BOOT_SIGNATURE) {
+		dev_err(adap->pdev_dev, "Boot image missing signature\n");
+		return -EINVAL;
+	}
+
+	/* Check PCI header signature */
+	if (le32_to_cpu(pcir_header->signature) != PCIR_SIGNATURE) {
+		dev_err(adap->pdev_dev, "PCI header missing signature\n");
+		return -EINVAL;
+	}
+
+	/* Check Vendor ID matches Chelsio ID*/
+	if (le16_to_cpu(pcir_header->vendor_id) != PCI_VENDOR_ID_CHELSIO) {
+		dev_err(adap->pdev_dev, "Vendor ID missing signature\n");
+		return -EINVAL;
+	}
+
+	/**
+	 * The boot sector is comprised of the Expansion-ROM boot, iSCSI boot,
+	 * and Boot configuration data sections. These 3 boot sections span
+	 * sectors 0 to 7 in flash and live right before the FW image location.
+	 */
+	i = DIV_ROUND_UP(size ? size : FLASH_FW_START,  sf_sec_size);
+	ret = t4_flash_erase_sectors(adap, boot_sector >> 16,
+				     (boot_sector >> 16) + i - 1);
+
+	/**
+	 * If size == 0 then we're simply erasing the FLASH sectors associated
+	 * with the on-adapter option ROM file
+	 */
+	if (ret || size == 0)
+		goto out;
+	/* Retrieve adapter's device ID */
+	pci_read_config_word(adap->pdev, PCI_DEVICE_ID, &device_id);
+       /* Want to deal with PF 0 so I strip off PF 4 indicator */
+	device_id = device_id & 0xf0ff;
+
+	 /* Check PCIE Device ID */
+	if (le16_to_cpu(pcir_header->device_id) != device_id) {
+		/**
+		 * Change the device ID in the Boot BIOS image to match
+		 * the Device ID of the current adapter.
+		 */
+		modify_device_id(device_id, boot_data);
+	}
+
+	/**
+	 * Skip over the first SF_PAGE_SIZE worth of data and write it after
+	 * we finish copying the rest of the boot image. This will ensure
+	 * that the BIOS boot header will only be written if the boot image
+	 * was written in full.
+	 */
+	addr = boot_sector;
+	for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
+		addr += SF_PAGE_SIZE;
+		boot_data += SF_PAGE_SIZE;
+		ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, boot_data);
+		if (ret)
+			goto out;
+	}
+
+	ret = t4_write_flash(adap, boot_sector, SF_PAGE_SIZE,
+			     (const u8 *)header);
+
+out:
+	if (ret)
+		dev_err(adap->pdev_dev, "boot image load failed, error %d\n",
+			ret);
+	return ret;
+}
+
+/**
+ *	t4_flash_bootcfg_addr - return the address of the flash
+ *	optionrom configuration
+ *	@adapter: the adapter
+ *
+ *	Return the address within the flash where the OptionROM Configuration
+ *	is stored, or an error if the device FLASH is too small to contain
+ *	a OptionROM Configuration.
+ */
+static int t4_flash_bootcfg_addr(struct adapter *adapter)
+{
+	/**
+	 * If the device FLASH isn't large enough to hold a Firmware
+	 * Configuration File, return an error.
+	 */
+	if (adapter->params.sf_size <
+	    FLASH_BOOTCFG_START + FLASH_BOOTCFG_MAX_SIZE)
+		return -ENOSPC;
+
+	return FLASH_BOOTCFG_START;
+}
+
+int t4_load_bootcfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
+{
+	unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
+	struct cxgb4_bootcfg_data *header;
+	unsigned int flash_cfg_start_sec;
+	unsigned int addr, npad;
+	int ret, i, n, cfg_addr;
+
+	cfg_addr = t4_flash_bootcfg_addr(adap);
+	if (cfg_addr < 0)
+		return cfg_addr;
+
+	addr = cfg_addr;
+	flash_cfg_start_sec = addr / SF_SEC_SIZE;
+
+	if (size > FLASH_BOOTCFG_MAX_SIZE) {
+		dev_err(adap->pdev_dev, "bootcfg file too large, max is %u bytes\n",
+			FLASH_BOOTCFG_MAX_SIZE);
+		return -EFBIG;
+	}
+
+	header = (struct cxgb4_bootcfg_data *)cfg_data;
+	if (le16_to_cpu(header->signature) != BOOT_CFG_SIG) {
+		dev_err(adap->pdev_dev, "Wrong bootcfg signature\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	i = DIV_ROUND_UP(FLASH_BOOTCFG_MAX_SIZE,
+			 sf_sec_size);
+	ret = t4_flash_erase_sectors(adap, flash_cfg_start_sec,
+				     flash_cfg_start_sec + i - 1);
+
+	/**
+	 * If size == 0 then we're simply erasing the FLASH sectors associated
+	 * with the on-adapter OptionROM Configuration File.
+	 */
+	if (ret || size == 0)
+		goto out;
+
+	/* this will write to the flash up to SF_PAGE_SIZE at a time */
+	for (i = 0; i < size; i += SF_PAGE_SIZE) {
+		n = min_t(u32, size - i, SF_PAGE_SIZE);
+
+		ret = t4_write_flash(adap, addr, n, cfg_data);
+		if (ret)
+			goto out;
+
+		addr += SF_PAGE_SIZE;
+		cfg_data += SF_PAGE_SIZE;
+	}
+
+	npad = ((size + 4 - 1) & ~3) - size;
+	for (i = 0; i < npad; i++) {
+		u8 data = 0;
+
+		ret = t4_write_flash(adap, cfg_addr + size + i, 1, &data);
+		if (ret)
+			goto out;
+	}
+
+out:
+	if (ret)
+		dev_err(adap->pdev_dev, "boot config data %s failed %d\n",
+			(size == 0 ? "clear" : "download"), ret);
+	return ret;
+}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 4a9fcd6c226c..065c01c654ff 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -563,6 +563,12 @@
 #define AIVEC_V(x) ((x) << AIVEC_S)
 
 #define PCIE_PF_CLI_A	0x44
+
+#define PCIE_PF_EXPROM_OFST_A 0x4c
+#define OFFSET_S    10
+#define OFFSET_M    0x3fffU
+#define OFFSET_G(x) (((x) >> OFFSET_S) & OFFSET_M)
+
 #define PCIE_INT_CAUSE_A	0x3004
 
 #define UNXSPLCPLERR_S    29
@@ -3038,6 +3044,10 @@
 #define HASHTIDSIZE_M    0x3fU
 #define HASHTIDSIZE_G(x) (((x) >> HASHTIDSIZE_S) & HASHTIDSIZE_M)
 
+#define HASHTBLSIZE_S    3
+#define HASHTBLSIZE_M    0x1ffffU
+#define HASHTBLSIZE_G(x) (((x) >> HASHTBLSIZE_S) & HASHTBLSIZE_M)
+
 #define LE_DB_HASH_TID_BASE_A 0x19c30
 #define LE_DB_HASH_TBL_BASE_ADDR_A 0x19c30
 #define LE_DB_INT_CAUSE_A 0x19c3c
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
index 3782e48dada2..f55105a4112f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
@@ -562,7 +562,7 @@ int t4vf_sge_alloc_eth_txq(struct adapter *, struct sge_eth_txq *,
 			   unsigned int);
 void t4vf_free_sge_resources(struct adapter *);
 
-int t4vf_eth_xmit(struct sk_buff *, struct net_device *);
+netdev_tx_t t4vf_eth_xmit(struct sk_buff *, struct net_device *);
 int t4vf_ethrx_handler(struct sge_rspq *, const __be64 *,
 		       const struct pkt_gl *);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index a7641be9094f..dbe8ee7e0e21 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2916,6 +2916,39 @@ static const struct net_device_ops cxgb4vf_netdev_ops	= {
 #endif
 };
 
+/**
+ *	cxgb4vf_get_port_mask - Get port mask for the VF based on mac
+ *				address stored on the adapter
+ *	@adapter: The adapter
+ *
+ *	Find the the port mask for the VF based on the index of mac
+ *	address stored in the adapter. If no mac address is stored on
+ *	the adapter for the VF, use the port mask received from the
+ *	firmware.
+ */
+static unsigned int cxgb4vf_get_port_mask(struct adapter *adapter)
+{
+	unsigned int naddr = 1, pidx = 0;
+	unsigned int pmask, rmask = 0;
+	u8 mac[ETH_ALEN];
+	int err;
+
+	pmask = adapter->params.vfres.pmask;
+	while (pmask) {
+		if (pmask & 1) {
+			err = t4vf_get_vf_mac_acl(adapter, pidx, &naddr, mac);
+			if (!err && !is_zero_ether_addr(mac))
+				rmask |= (1 << pidx);
+		}
+		pmask >>= 1;
+		pidx++;
+	}
+	if (!rmask)
+		rmask = adapter->params.vfres.pmask;
+
+	return rmask;
+}
+
 /*
  * "Probe" a device: initialize a device and construct all kernel and driver
  * state needed to manage the device.  This routine is called "init_one" in
@@ -2924,13 +2957,12 @@ static const struct net_device_ops cxgb4vf_netdev_ops	= {
 static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 			     const struct pci_device_id *ent)
 {
-	int pci_using_dac;
-	int err, pidx;
-	unsigned int pmask;
 	struct adapter *adapter;
-	struct port_info *pi;
 	struct net_device *netdev;
-	unsigned int pf;
+	struct port_info *pi;
+	unsigned int pmask;
+	int pci_using_dac;
+	int err, pidx;
 
 	/*
 	 * Initialize generic PCI device state.
@@ -3073,8 +3105,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 	/*
 	 * Allocate our "adapter ports" and stitch everything together.
 	 */
-	pmask = adapter->params.vfres.pmask;
-	pf = t4vf_get_pf_from_vf(adapter);
+	pmask = cxgb4vf_get_port_mask(adapter);
 	for_each_port(adapter, pidx) {
 		int port_id, viid;
 		u8 mac[ETH_ALEN];
@@ -3157,7 +3188,7 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
 			goto err_free_dev;
 		}
 
-		err = t4vf_get_vf_mac_acl(adapter, pf, &naddr, mac);
+		err = t4vf_get_vf_mac_acl(adapter, port_id, &naddr, mac);
 		if (err) {
 			dev_err(&pdev->dev,
 				"unable to determine MAC ACL address, "
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 8c3d6e11a4bf..95657da0aa4b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1154,7 +1154,7 @@ static inline void txq_advance(struct sge_txq *tq, unsigned int n)
  *
  *	Add a packet to an SGE Ethernet TX queue.  Runs with softirqs disabled.
  */
-int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
+netdev_tx_t t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	u32 wr_mid;
 	u64 cntrl, *end;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
index 57cfd10a99ec..03777145efec 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
@@ -415,7 +415,7 @@ int t4vf_eth_eq_free(struct adapter *, unsigned int);
 int t4vf_update_port_info(struct port_info *pi);
 int t4vf_handle_fw_rpl(struct adapter *, const __be64 *);
 int t4vf_prep_adapter(struct adapter *);
-int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf,
+int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int port,
 			unsigned int *naddr, u8 *addr);
 int t4vf_get_vf_vlan_acl(struct adapter *adapter);
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index a31b87390b50..cd8f9a481d73 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -2187,14 +2187,14 @@ int t4vf_prep_adapter(struct adapter *adapter)
  *	t4vf_get_vf_mac_acl - Get the MAC address to be set to
  *			      the VI of this VF.
  *	@adapter: The adapter
- *	@pf: The pf associated with vf
+ *	@port: The port associated with vf
  *	@naddr: the number of ACL MAC addresses returned in addr
  *	@addr: Placeholder for MAC addresses
  *
  *	Find the MAC address to be set to the VF's VI. The requested MAC address
  *	is from the host OS via callback in the PF driver.
  */
-int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf,
+int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int port,
 			unsigned int *naddr, u8 *addr)
 {
 	struct fw_acl_mac_cmd cmd;
@@ -2212,7 +2212,7 @@ int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf,
 	if (cmd.nmac < *naddr)
 		*naddr = cmd.nmac;
 
-	switch (pf) {
+	switch (port) {
 	case 3:
 		memcpy(addr, cmd.macaddr3, sizeof(cmd.macaddr3));
 		break;
diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig
index 7cf4526596f3..d8af9e64dd1e 100644
--- a/drivers/net/ethernet/cirrus/Kconfig
+++ b/drivers/net/ethernet/cirrus/Kconfig
@@ -24,7 +24,7 @@ config CS89x0
 	help
 	  Support for CS89x0 chipset based Ethernet cards. If you have a
 	  network (Ethernet) card of this type, say Y and read the file
-	  <file:Documentation/networking/device_drivers/cirrus/cs89x0.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/cirrus/cs89x0.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called cs89x0.
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index cd5fe4f6b54c..6bc7e7ba38c3 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -176,50 +176,18 @@ static void enic_unset_affinity_hint(struct enic *enic)
 		irq_set_affinity_hint(enic->msix_entry[i].vector, NULL);
 }
 
-static void enic_udp_tunnel_add(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
+static int enic_udp_tunnel_set_port(struct net_device *netdev,
+				    unsigned int table, unsigned int entry,
+				    struct udp_tunnel_info *ti)
 {
 	struct enic *enic = netdev_priv(netdev);
-	__be16 port = ti->port;
 	int err;
 
 	spin_lock_bh(&enic->devcmd_lock);
 
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN) {
-		netdev_info(netdev, "udp_tnl: only vxlan tunnel offload supported");
-		goto error;
-	}
-
-	switch (ti->sa_family) {
-	case AF_INET6:
-		if (!(enic->vxlan.flags & ENIC_VXLAN_OUTER_IPV6)) {
-			netdev_info(netdev, "vxlan: only IPv4 offload supported");
-			goto error;
-		}
-		/* Fall through */
-	case AF_INET:
-		break;
-	default:
-		goto error;
-	}
-
-	if (enic->vxlan.vxlan_udp_port_number) {
-		if (ntohs(port) == enic->vxlan.vxlan_udp_port_number)
-			netdev_warn(netdev, "vxlan: udp port already offloaded");
-		else
-			netdev_info(netdev, "vxlan: offload supported for only one UDP port");
-
-		goto error;
-	}
-	if ((vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ) != 1) &&
-	    !(enic->vxlan.flags & ENIC_VXLAN_MULTI_WQ)) {
-		netdev_info(netdev, "vxlan: vxlan offload with multi wq not supported on this adapter");
-		goto error;
-	}
-
 	err = vnic_dev_overlay_offload_cfg(enic->vdev,
 					   OVERLAY_CFG_VXLAN_PORT_UPDATE,
-					   ntohs(port));
+					   ntohs(ti->port));
 	if (err)
 		goto error;
 
@@ -228,52 +196,50 @@ static void enic_udp_tunnel_add(struct net_device *netdev,
 	if (err)
 		goto error;
 
-	enic->vxlan.vxlan_udp_port_number = ntohs(port);
-
-	netdev_info(netdev, "vxlan fw-vers-%d: offload enabled for udp port: %d, sa_family: %d ",
-		    (int)enic->vxlan.patch_level, ntohs(port), ti->sa_family);
-
-	goto unlock;
-
+	enic->vxlan.vxlan_udp_port_number = ntohs(ti->port);
 error:
-	netdev_info(netdev, "failed to offload udp port: %d, sa_family: %d, type: %d",
-		    ntohs(port), ti->sa_family, ti->type);
-unlock:
 	spin_unlock_bh(&enic->devcmd_lock);
+
+	return err;
 }
 
-static void enic_udp_tunnel_del(struct net_device *netdev,
-				struct udp_tunnel_info *ti)
+static int enic_udp_tunnel_unset_port(struct net_device *netdev,
+				      unsigned int table, unsigned int entry,
+				      struct udp_tunnel_info *ti)
 {
 	struct enic *enic = netdev_priv(netdev);
 	int err;
 
 	spin_lock_bh(&enic->devcmd_lock);
 
-	if ((ntohs(ti->port) != enic->vxlan.vxlan_udp_port_number) ||
-	    ti->type != UDP_TUNNEL_TYPE_VXLAN) {
-		netdev_info(netdev, "udp_tnl: port:%d, sa_family: %d, type: %d not offloaded",
-			    ntohs(ti->port), ti->sa_family, ti->type);
-		goto unlock;
-	}
-
 	err = vnic_dev_overlay_offload_ctrl(enic->vdev, OVERLAY_FEATURE_VXLAN,
 					    OVERLAY_OFFLOAD_DISABLE);
-	if (err) {
-		netdev_err(netdev, "vxlan: del offload udp port: %d failed",
-			   ntohs(ti->port));
+	if (err)
 		goto unlock;
-	}
 
 	enic->vxlan.vxlan_udp_port_number = 0;
 
-	netdev_info(netdev, "vxlan: del offload udp port %d, family %d\n",
-		    ntohs(ti->port), ti->sa_family);
-
 unlock:
 	spin_unlock_bh(&enic->devcmd_lock);
+
+	return err;
 }
 
+static const struct udp_tunnel_nic_info enic_udp_tunnels = {
+	.set_port	= enic_udp_tunnel_set_port,
+	.unset_port	= enic_udp_tunnel_unset_port,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+}, enic_udp_tunnels_v4 = {
+	.set_port	= enic_udp_tunnel_set_port,
+	.unset_port	= enic_udp_tunnel_unset_port,
+	.flags		= UDP_TUNNEL_NIC_INFO_IPV4_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
+
 static netdev_features_t enic_features_check(struct sk_buff *skb,
 					     struct net_device *dev,
 					     netdev_features_t features)
@@ -2526,8 +2492,8 @@ static const struct net_device_ops enic_netdev_dynamic_ops = {
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= enic_rx_flow_steer,
 #endif
-	.ndo_udp_tunnel_add	= enic_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= enic_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= enic_features_check,
 };
 
@@ -2552,8 +2518,8 @@ static const struct net_device_ops enic_netdev_ops = {
 #ifdef CONFIG_RFS_ACCEL
 	.ndo_rx_flow_steer	= enic_rx_flow_steer,
 #endif
-	.ndo_udp_tunnel_add	= enic_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= enic_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= enic_features_check,
 };
 
@@ -2963,6 +2929,13 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		patch_level = fls(patch_level);
 		patch_level = patch_level ? patch_level - 1 : 0;
 		enic->vxlan.patch_level = patch_level;
+
+		if (vnic_dev_get_res_count(enic->vdev, RES_TYPE_WQ) == 1 ||
+		    enic->vxlan.flags & ENIC_VXLAN_MULTI_WQ) {
+			netdev->udp_tunnel_nic_info = &enic_udp_tunnels_v4;
+			if (enic->vxlan.flags & ENIC_VXLAN_OUTER_IPV6)
+				netdev->udp_tunnel_nic_info = &enic_udp_tunnels;
+		}
 	}
 
 	netdev->features |= netdev->hw_features;
diff --git a/drivers/net/ethernet/cortina/Kconfig b/drivers/net/ethernet/cortina/Kconfig
index ac8cb5744a87..aaf9e294b70b 100644
--- a/drivers/net/ethernet/cortina/Kconfig
+++ b/drivers/net/ethernet/cortina/Kconfig
@@ -7,7 +7,7 @@ config NET_VENDOR_CORTINA
 	help
 	  If you have a network (Ethernet) card belonging to this class, say Y
 	  and read the Ethernet-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.
+	  <https://www.tldp.org/docs.html#howto>.
 
 if NET_VENDOR_CORTINA
 
diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig
index 8afc5942179a..79dc336ce709 100644
--- a/drivers/net/ethernet/dec/tulip/Kconfig
+++ b/drivers/net/ethernet/dec/tulip/Kconfig
@@ -114,7 +114,7 @@ config DE4X5
 	  These include the DE425, DE434, DE435, DE450 and DE500 models.  If
 	  you have a network card of this type, say Y.  More specific
 	  information is contained in
-	  <file:Documentation/networking/device_drivers/dec/de4x5.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/dec/de4x5.rst>.
 
 	  To compile this driver as a module, choose M here. The module will
 	  be called de4x5.
@@ -138,7 +138,7 @@ config DM9102
 	  This driver is for DM9102(A)/DM9132/DM9801 compatible PCI cards from
 	  Davicom (<http://www.davicom.com.tw/>).  If you have such a network
 	  (Ethernet) card, say Y.  Some information is contained in the file
-	  <file:Documentation/networking/device_drivers/dec/dmfe.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/dec/dmfe.rst>.
 
 	  To compile this driver as a module, choose M here. The module will
 	  be called dmfe.
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index 592454f444ce..cb116b530f5e 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -2105,11 +2105,10 @@ static void de_remove_one(struct pci_dev *pdev)
 	free_netdev(dev);
 }
 
-#ifdef CONFIG_PM
-
-static int de_suspend (struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused de_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct pci_dev *pdev = to_pci_dev(dev_d);
+	struct net_device *dev = pci_get_drvdata(pdev);
 	struct de_private *de = netdev_priv(dev);
 
 	rtnl_lock();
@@ -2136,7 +2135,6 @@ static int de_suspend (struct pci_dev *pdev, pm_message_t state)
 		de_clean_rings(de);
 
 		de_adapter_sleep(de);
-		pci_disable_device(pdev);
 	} else {
 		netif_device_detach(dev);
 	}
@@ -2144,21 +2142,17 @@ static int de_suspend (struct pci_dev *pdev, pm_message_t state)
 	return 0;
 }
 
-static int de_resume (struct pci_dev *pdev)
+static int __maybe_unused de_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct pci_dev *pdev = to_pci_dev(dev_d);
+	struct net_device *dev = pci_get_drvdata(pdev);
 	struct de_private *de = netdev_priv(dev);
-	int retval = 0;
 
 	rtnl_lock();
 	if (netif_device_present(dev))
 		goto out;
 	if (!netif_running(dev))
 		goto out_attach;
-	if ((retval = pci_enable_device(pdev))) {
-		netdev_err(dev, "pci_enable_device failed in resume\n");
-		goto out;
-	}
 	pci_set_master(pdev);
 	de_init_rings(de);
 	de_init_hw(de);
@@ -2169,17 +2163,14 @@ out:
 	return 0;
 }
 
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(de_pm_ops, de_suspend, de_resume);
 
 static struct pci_driver de_driver = {
 	.name		= DRV_NAME,
 	.id_table	= de_pci_tbl,
 	.probe		= de_init_one,
 	.remove		= de_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= de_suspend,
-	.resume		= de_resume,
-#endif
+	.driver.pm	= &de_pm_ops,
 };
 
 static int __init de_init (void)
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index c1884fc9ad32..c3b4abff48b5 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -2081,14 +2081,11 @@ static const struct pci_device_id dmfe_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, dmfe_pci_tbl);
 
-
-#ifdef CONFIG_PM
-static int dmfe_suspend(struct pci_dev *pci_dev, pm_message_t state)
+static int __maybe_unused dmfe_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct dmfe_board_info *db = netdev_priv(dev);
 	void __iomem *ioaddr = db->ioaddr;
-	u32 tmp;
 
 	/* Disable upper layer interface */
 	netif_device_detach(dev);
@@ -2105,63 +2102,35 @@ static int dmfe_suspend(struct pci_dev *pci_dev, pm_message_t state)
 	dmfe_free_rxbuffer(db);
 
 	/* Enable WOL */
-	pci_read_config_dword(pci_dev, 0x40, &tmp);
-	tmp &= ~(DMFE_WOL_LINKCHANGE|DMFE_WOL_MAGICPACKET);
-
-	if (db->wol_mode & WAKE_PHY)
-		tmp |= DMFE_WOL_LINKCHANGE;
-	if (db->wol_mode & WAKE_MAGIC)
-		tmp |= DMFE_WOL_MAGICPACKET;
-
-	pci_write_config_dword(pci_dev, 0x40, tmp);
-
-	pci_enable_wake(pci_dev, PCI_D3hot, 1);
-	pci_enable_wake(pci_dev, PCI_D3cold, 1);
-
-	/* Power down device*/
-	pci_save_state(pci_dev);
-	pci_set_power_state(pci_dev, pci_choose_state (pci_dev, state));
+	device_wakeup_enable(dev_d);
 
 	return 0;
 }
 
-static int dmfe_resume(struct pci_dev *pci_dev)
+static int __maybe_unused dmfe_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
-	u32 tmp;
-
-	pci_set_power_state(pci_dev, PCI_D0);
-	pci_restore_state(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	/* Re-initialize DM910X board */
 	dmfe_init_dm910x(dev);
 
 	/* Disable WOL */
-	pci_read_config_dword(pci_dev, 0x40, &tmp);
-
-	tmp &= ~(DMFE_WOL_LINKCHANGE | DMFE_WOL_MAGICPACKET);
-	pci_write_config_dword(pci_dev, 0x40, tmp);
-
-	pci_enable_wake(pci_dev, PCI_D3hot, 0);
-	pci_enable_wake(pci_dev, PCI_D3cold, 0);
+	device_wakeup_disable(dev_d);
 
 	/* Restart upper layer interface */
 	netif_device_attach(dev);
 
 	return 0;
 }
-#else
-#define dmfe_suspend NULL
-#define dmfe_resume NULL
-#endif
+
+static SIMPLE_DEV_PM_OPS(dmfe_pm_ops, dmfe_suspend, dmfe_resume);
 
 static struct pci_driver dmfe_driver = {
 	.name		= "dmfe",
 	.id_table	= dmfe_pci_tbl,
 	.probe		= dmfe_init_one,
 	.remove		= dmfe_remove_one,
-	.suspend        = dmfe_suspend,
-	.resume         = dmfe_resume
+	.driver.pm	= &dmfe_pm_ops,
 };
 
 MODULE_AUTHOR("Sten Wang, sten_wang@davicom.com.tw");
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 15efc294f513..9db23527275a 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1803,13 +1803,9 @@ static void tulip_set_wolopts (struct pci_dev *pdev, u32 wolopts)
 	}
 }
 
-#ifdef CONFIG_PM
-
-
-static int tulip_suspend (struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused tulip_suspend(struct device *dev_d)
 {
-	pci_power_t pstate;
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct tulip_private *tp = netdev_priv(dev);
 
 	if (!dev)
@@ -1825,45 +1821,27 @@ static int tulip_suspend (struct pci_dev *pdev, pm_message_t state)
 	free_irq(tp->pdev->irq, dev);
 
 save_state:
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pstate = pci_choose_state(pdev, state);
-	if (state.event == PM_EVENT_SUSPEND && pstate != PCI_D0) {
-		int rc;
-
-		tulip_set_wolopts(pdev, tp->wolinfo.wolopts);
-		rc = pci_enable_wake(pdev, pstate, tp->wolinfo.wolopts);
-		if (rc)
-			pr_err("pci_enable_wake failed (%d)\n", rc);
-	}
-	pci_set_power_state(pdev, pstate);
+	tulip_set_wolopts(to_pci_dev(dev_d), tp->wolinfo.wolopts);
+	device_set_wakeup_enable(dev_d, !!tp->wolinfo.wolopts);
 
 	return 0;
 }
 
-
-static int tulip_resume(struct pci_dev *pdev)
+static int __maybe_unused tulip_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
+	struct pci_dev *pdev = to_pci_dev(dev_d);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct tulip_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->base_addr;
-	int retval;
 	unsigned int tmp;
+	int retval = 0;
 
 	if (!dev)
 		return -EINVAL;
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-
 	if (!netif_running(dev))
 		return 0;
 
-	if ((retval = pci_enable_device(pdev))) {
-		pr_err("pci_enable_device failed in resume\n");
-		return retval;
-	}
-
 	retval = request_irq(pdev->irq, tulip_interrupt, IRQF_SHARED,
 			     dev->name, dev);
 	if (retval) {
@@ -1872,8 +1850,7 @@ static int tulip_resume(struct pci_dev *pdev)
 	}
 
 	if (tp->flags & COMET_PM) {
-		pci_enable_wake(pdev, PCI_D3hot, 0);
-		pci_enable_wake(pdev, PCI_D3cold, 0);
+		device_set_wakeup_enable(dev_d, 0);
 
 		/* Clear the PMES flag */
 		tmp = ioread32(ioaddr + CSR20);
@@ -1891,9 +1868,6 @@ static int tulip_resume(struct pci_dev *pdev)
 	return 0;
 }
 
-#endif /* CONFIG_PM */
-
-
 static void tulip_remove_one(struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata (pdev);
@@ -1937,15 +1911,14 @@ static void poll_tulip (struct net_device *dev)
 }
 #endif
 
+static SIMPLE_DEV_PM_OPS(tulip_pm_ops, tulip_suspend, tulip_resume);
+
 static struct pci_driver tulip_driver = {
 	.name		= DRV_NAME,
 	.id_table	= tulip_pci_tbl,
 	.probe		= tulip_init_one,
 	.remove		= tulip_remove_one,
-#ifdef CONFIG_PM
-	.suspend	= tulip_suspend,
-	.resume		= tulip_resume,
-#endif /* CONFIG_PM */
+	.driver.pm	= &tulip_pm_ops,
 };
 
 
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index f726436b1985..f942399f0f32 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -1163,65 +1163,41 @@ static void uli526x_dynamic_reset(struct net_device *dev)
 	netif_wake_queue(dev);
 }
 
-
-#ifdef CONFIG_PM
-
 /*
  *	Suspend the interface.
  */
 
-static int uli526x_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused uli526x_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	pci_power_t power_state;
-	int err;
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	ULI526X_DBUG(0, "uli526x_suspend", 0);
 
-	pci_save_state(pdev);
-
 	if (!netif_running(dev))
 		return 0;
 
 	netif_device_detach(dev);
 	uli526x_reset_prepare(dev);
 
-	power_state = pci_choose_state(pdev, state);
-	pci_enable_wake(pdev, power_state, 0);
-	err = pci_set_power_state(pdev, power_state);
-	if (err) {
-		netif_device_attach(dev);
-		/* Re-initialize ULI526X board */
-		uli526x_init(dev);
-		/* Restart upper layer interface */
-		netif_wake_queue(dev);
-	}
+	device_set_wakeup_enable(dev_d, 0);
 
-	return err;
+	return 0;
 }
 
 /*
  *	Resume the interface.
  */
 
-static int uli526x_resume(struct pci_dev *pdev)
+static int __maybe_unused uli526x_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pdev);
-	int err;
+	struct net_device *dev = dev_get_drvdata(dev_d);
 
 	ULI526X_DBUG(0, "uli526x_resume", 0);
 
-	pci_restore_state(pdev);
 
 	if (!netif_running(dev))
 		return 0;
 
-	err = pci_set_power_state(pdev, PCI_D0);
-	if (err) {
-		netdev_warn(dev, "Could not put device into D0\n");
-		return err;
-	}
-
 	netif_device_attach(dev);
 	/* Re-initialize ULI526X board */
 	uli526x_init(dev);
@@ -1231,14 +1207,6 @@ static int uli526x_resume(struct pci_dev *pdev)
 	return 0;
 }
 
-#else /* !CONFIG_PM */
-
-#define uli526x_suspend	NULL
-#define uli526x_resume	NULL
-
-#endif /* !CONFIG_PM */
-
-
 /*
  *	free all allocated rx buffer
  */
@@ -1761,14 +1729,14 @@ static const struct pci_device_id uli526x_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, uli526x_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(uli526x_pm_ops, uli526x_suspend, uli526x_resume);
 
 static struct pci_driver uli526x_driver = {
 	.name		= "uli526x",
 	.id_table	= uli526x_pci_tbl,
 	.probe		= uli526x_init_one,
 	.remove		= uli526x_remove_one,
-	.suspend	= uli526x_suspend,
-	.resume		= uli526x_resume,
+	.driver.pm	= &uli526x_pm_ops,
 };
 
 MODULE_AUTHOR("Peer Chen, peer.chen@uli.com.tw");
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 4d5e4fa53023..5dcc66f60144 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -1530,8 +1530,6 @@ static void w840_remove1(struct pci_dev *pdev)
 	}
 }
 
-#ifdef CONFIG_PM
-
 /*
  * suspend/resume synchronization:
  * - open, close, do_ioctl:
@@ -1555,9 +1553,9 @@ static void w840_remove1(struct pci_dev *pdev)
  * Detach must occur under spin_unlock_irq(), interrupts from a detached
  * device would cause an irq storm.
  */
-static int w840_suspend (struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused w840_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct netdev_private *np = netdev_priv(dev);
 	void __iomem *ioaddr = np->base_addr;
 
@@ -1590,21 +1588,15 @@ static int w840_suspend (struct pci_dev *pdev, pm_message_t state)
 	return 0;
 }
 
-static int w840_resume (struct pci_dev *pdev)
+static int __maybe_unused w840_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct netdev_private *np = netdev_priv(dev);
-	int retval = 0;
 
 	rtnl_lock();
 	if (netif_device_present(dev))
 		goto out; /* device not suspended */
 	if (netif_running(dev)) {
-		if ((retval = pci_enable_device(pdev))) {
-			dev_err(&dev->dev,
-				"pci_enable_device failed in resume\n");
-			goto out;
-		}
 		spin_lock_irq(&np->lock);
 		iowrite32(1, np->base_addr+PCIBusCfg);
 		ioread32(np->base_addr+PCIBusCfg);
@@ -1622,19 +1614,17 @@ static int w840_resume (struct pci_dev *pdev)
 	}
 out:
 	rtnl_unlock();
-	return retval;
+	return 0;
 }
-#endif
+
+static SIMPLE_DEV_PM_OPS(w840_pm_ops, w840_suspend, w840_resume);
 
 static struct pci_driver w840_driver = {
 	.name		= DRV_NAME,
 	.id_table	= w840_pci_tbl,
 	.probe		= w840_probe1,
 	.remove		= w840_remove1,
-#ifdef CONFIG_PM
-	.suspend	= w840_suspend,
-	.resume		= w840_resume,
-#endif
+	.driver.pm	= &w840_pm_ops,
 };
 
 static int __init w840_init(void)
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index 5143722c4419..be6d8a9ada27 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -1863,13 +1863,5 @@ static struct pci_driver rio_driver = {
 };
 
 module_pci_driver(rio_driver);
-/*
-
-Compile command:
-
-gcc -D__KERNEL__ -DMODULE -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -c dl2k.c
-
-Read Documentation/networking/device_drivers/dlink/dl2k.rst for details.
-
-*/
 
+/* Read Documentation/networking/device_drivers/ethernet/dlink/dl2k.rst. */
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index dc566fcc3ba9..b3f8597e77aa 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -18,7 +18,7 @@
 	http://www.scyld.com/network/sundance.html
 	[link no longer provides useful info -jgarzik]
 	Archives of the mailing list are still available at
-	http://www.beowulf.org/pipermail/netdrivers/
+	https://www.beowulf.org/pipermail/netdrivers/
 
 */
 
@@ -1928,11 +1928,9 @@ static void sundance_remove1(struct pci_dev *pdev)
 	}
 }
 
-#ifdef CONFIG_PM
-
-static int sundance_suspend(struct pci_dev *pci_dev, pm_message_t state)
+static int __maybe_unused sundance_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct netdev_private *np = netdev_priv(dev);
 	void __iomem *ioaddr = np->base;
 
@@ -1942,30 +1940,24 @@ static int sundance_suspend(struct pci_dev *pci_dev, pm_message_t state)
 	netdev_close(dev);
 	netif_device_detach(dev);
 
-	pci_save_state(pci_dev);
 	if (np->wol_enabled) {
 		iowrite8(AcceptBroadcast | AcceptMyPhys, ioaddr + RxMode);
 		iowrite16(RxEnable, ioaddr + MACCtrl1);
 	}
-	pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state),
-			np->wol_enabled);
-	pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
+
+	device_set_wakeup_enable(dev_d, np->wol_enabled);
 
 	return 0;
 }
 
-static int sundance_resume(struct pci_dev *pci_dev)
+static int __maybe_unused sundance_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata(pci_dev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	int err = 0;
 
 	if (!netif_running(dev))
 		return 0;
 
-	pci_set_power_state(pci_dev, PCI_D0);
-	pci_restore_state(pci_dev);
-	pci_enable_wake(pci_dev, PCI_D0, 0);
-
 	err = netdev_open(dev);
 	if (err) {
 		printk(KERN_ERR "%s: Can't resume interface!\n",
@@ -1979,17 +1971,14 @@ out:
 	return err;
 }
 
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(sundance_pm_ops, sundance_suspend, sundance_resume);
 
 static struct pci_driver sundance_driver = {
 	.name		= DRV_NAME,
 	.id_table	= sundance_pci_tbl,
 	.probe		= sundance_probe1,
 	.remove		= sundance_remove1,
-#ifdef CONFIG_PM
-	.suspend	= sundance_suspend,
-	.resume		= sundance_resume,
-#endif /* CONFIG_PM */
+	.driver.pm	= &sundance_pm_ops,
 };
 
 static int __init sundance_init(void)
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 6e9022083004..8689d4a51fe5 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -654,8 +654,6 @@ struct be_adapter {
 	u8 hba_port_num;
 	u16 pvid;
 	__be16 vxlan_port;		/* offloaded vxlan port num */
-	int vxlan_port_count;		/* active vxlan port count */
-	struct list_head vxlan_port_list;	/* vxlan port list */
 	struct phy_info phy;
 	u8 wol_cap;
 	bool wol_en;
@@ -679,9 +677,6 @@ struct be_adapter {
 struct be_cmd_work {
 	struct work_struct work;
 	struct be_adapter *adapter;
-	union {
-		__be16 vxlan_port;
-	} info;
 };
 
 #define be_physfn(adapter)		(!adapter->virtfn)
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index a7ac23a6862b..676e437d78f6 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3829,8 +3829,8 @@ static int be_open(struct net_device *netdev)
 		be_link_status_update(adapter, link_status);
 
 	netif_tx_start_all_queues(netdev);
-	if (skyhawk_chip(adapter))
-		udp_tunnel_get_rx_info(netdev);
+
+	udp_tunnel_nic_reset_ntf(netdev);
 
 	return 0;
 err:
@@ -3967,18 +3967,23 @@ static void be_cancel_err_detection(struct be_adapter *adapter)
 	}
 }
 
-static int be_enable_vxlan_offloads(struct be_adapter *adapter)
+/* VxLAN offload Notes:
+ *
+ * The stack defines tunnel offload flags (hw_enc_features) for IP and doesn't
+ * distinguish various types of transports (VxLAN, GRE, NVGRE ..). So, offload
+ * is expected to work across all types of IP tunnels once exported. Skyhawk
+ * supports offloads for either VxLAN or NVGRE, exclusively. So we export VxLAN
+ * offloads in hw_enc_features only when a VxLAN port is added. If other (non
+ * VxLAN) tunnels are configured while VxLAN offloads are enabled, offloads for
+ * those other tunnels are unexported on the fly through ndo_features_check().
+ */
+static int be_vxlan_set_port(struct net_device *netdev, unsigned int table,
+			     unsigned int entry, struct udp_tunnel_info *ti)
 {
-	struct net_device *netdev = adapter->netdev;
+	struct be_adapter *adapter = netdev_priv(netdev);
 	struct device *dev = &adapter->pdev->dev;
-	struct be_vxlan_port *vxlan_port;
-	__be16 port;
 	int status;
 
-	vxlan_port = list_first_entry(&adapter->vxlan_port_list,
-				      struct be_vxlan_port, list);
-	port = vxlan_port->port;
-
 	status = be_cmd_manage_iface(adapter, adapter->if_handle,
 				     OP_CONVERT_NORMAL_TO_TUNNEL);
 	if (status) {
@@ -3987,25 +3992,26 @@ static int be_enable_vxlan_offloads(struct be_adapter *adapter)
 	}
 	adapter->flags |= BE_FLAGS_VXLAN_OFFLOADS;
 
-	status = be_cmd_set_vxlan_port(adapter, port);
+	status = be_cmd_set_vxlan_port(adapter, ti->port);
 	if (status) {
 		dev_warn(dev, "Failed to add VxLAN port\n");
 		return status;
 	}
-	adapter->vxlan_port = port;
+	adapter->vxlan_port = ti->port;
 
 	netdev->hw_enc_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 				   NETIF_F_TSO | NETIF_F_TSO6 |
 				   NETIF_F_GSO_UDP_TUNNEL;
 
 	dev_info(dev, "Enabled VxLAN offloads for UDP port %d\n",
-		 be16_to_cpu(port));
+		 be16_to_cpu(ti->port));
 	return 0;
 }
 
-static void be_disable_vxlan_offloads(struct be_adapter *adapter)
+static int be_vxlan_unset_port(struct net_device *netdev, unsigned int table,
+			       unsigned int entry, struct udp_tunnel_info *ti)
 {
-	struct net_device *netdev = adapter->netdev;
+	struct be_adapter *adapter = netdev_priv(netdev);
 
 	if (adapter->flags & BE_FLAGS_VXLAN_OFFLOADS)
 		be_cmd_manage_iface(adapter, adapter->if_handle,
@@ -4018,8 +4024,19 @@ static void be_disable_vxlan_offloads(struct be_adapter *adapter)
 	adapter->vxlan_port = 0;
 
 	netdev->hw_enc_features = 0;
+	return 0;
 }
 
+static const struct udp_tunnel_nic_info be_udp_tunnels = {
+	.set_port	= be_vxlan_set_port,
+	.unset_port	= be_vxlan_unset_port,
+	.flags		= UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
+
 static void be_calculate_vf_res(struct be_adapter *adapter, u16 num_vfs,
 				struct be_resources *vft_res)
 {
@@ -4135,7 +4152,7 @@ static int be_clear(struct be_adapter *adapter)
 					&vft_res);
 	}
 
-	be_disable_vxlan_offloads(adapter);
+	be_vxlan_unset_port(adapter->netdev, 0, 0, NULL);
 
 	be_if_destroy(adapter);
 
@@ -5053,147 +5070,6 @@ static struct be_cmd_work *be_alloc_work(struct be_adapter *adapter,
 	return work;
 }
 
-/* VxLAN offload Notes:
- *
- * The stack defines tunnel offload flags (hw_enc_features) for IP and doesn't
- * distinguish various types of transports (VxLAN, GRE, NVGRE ..). So, offload
- * is expected to work across all types of IP tunnels once exported. Skyhawk
- * supports offloads for either VxLAN or NVGRE, exclusively. So we export VxLAN
- * offloads in hw_enc_features only when a VxLAN port is added. If other (non
- * VxLAN) tunnels are configured while VxLAN offloads are enabled, offloads for
- * those other tunnels are unexported on the fly through ndo_features_check().
- *
- * Skyhawk supports VxLAN offloads only for one UDP dport. So, if the stack
- * adds more than one port, disable offloads and re-enable them again when
- * there's only one port left. We maintain a list of ports for this purpose.
- */
-static void be_work_add_vxlan_port(struct work_struct *work)
-{
-	struct be_cmd_work *cmd_work =
-				container_of(work, struct be_cmd_work, work);
-	struct be_adapter *adapter = cmd_work->adapter;
-	struct device *dev = &adapter->pdev->dev;
-	__be16 port = cmd_work->info.vxlan_port;
-	struct be_vxlan_port *vxlan_port;
-	int status;
-
-	/* Bump up the alias count if it is an existing port */
-	list_for_each_entry(vxlan_port, &adapter->vxlan_port_list, list) {
-		if (vxlan_port->port == port) {
-			vxlan_port->port_aliases++;
-			goto done;
-		}
-	}
-
-	/* Add a new port to our list. We don't need a lock here since port
-	 * add/delete are done only in the context of a single-threaded work
-	 * queue (be_wq).
-	 */
-	vxlan_port = kzalloc(sizeof(*vxlan_port), GFP_KERNEL);
-	if (!vxlan_port)
-		goto done;
-
-	vxlan_port->port = port;
-	INIT_LIST_HEAD(&vxlan_port->list);
-	list_add_tail(&vxlan_port->list, &adapter->vxlan_port_list);
-	adapter->vxlan_port_count++;
-
-	if (adapter->flags & BE_FLAGS_VXLAN_OFFLOADS) {
-		dev_info(dev,
-			 "Only one UDP port supported for VxLAN offloads\n");
-		dev_info(dev, "Disabling VxLAN offloads\n");
-		goto err;
-	}
-
-	if (adapter->vxlan_port_count > 1)
-		goto done;
-
-	status = be_enable_vxlan_offloads(adapter);
-	if (!status)
-		goto done;
-
-err:
-	be_disable_vxlan_offloads(adapter);
-done:
-	kfree(cmd_work);
-	return;
-}
-
-static void be_work_del_vxlan_port(struct work_struct *work)
-{
-	struct be_cmd_work *cmd_work =
-				container_of(work, struct be_cmd_work, work);
-	struct be_adapter *adapter = cmd_work->adapter;
-	__be16 port = cmd_work->info.vxlan_port;
-	struct be_vxlan_port *vxlan_port;
-
-	/* Nothing to be done if a port alias is being deleted */
-	list_for_each_entry(vxlan_port, &adapter->vxlan_port_list, list) {
-		if (vxlan_port->port == port) {
-			if (vxlan_port->port_aliases) {
-				vxlan_port->port_aliases--;
-				goto done;
-			}
-			break;
-		}
-	}
-
-	/* No port aliases left; delete the port from the list */
-	list_del(&vxlan_port->list);
-	adapter->vxlan_port_count--;
-
-	/* Disable VxLAN offload if this is the offloaded port */
-	if (adapter->vxlan_port == vxlan_port->port) {
-		WARN_ON(adapter->vxlan_port_count);
-		be_disable_vxlan_offloads(adapter);
-		dev_info(&adapter->pdev->dev,
-			 "Disabled VxLAN offloads for UDP port %d\n",
-			 be16_to_cpu(port));
-		goto out;
-	}
-
-	/* If only 1 port is left, re-enable VxLAN offload */
-	if (adapter->vxlan_port_count == 1)
-		be_enable_vxlan_offloads(adapter);
-
-out:
-	kfree(vxlan_port);
-done:
-	kfree(cmd_work);
-}
-
-static void be_cfg_vxlan_port(struct net_device *netdev,
-			      struct udp_tunnel_info *ti,
-			      void (*func)(struct work_struct *))
-{
-	struct be_adapter *adapter = netdev_priv(netdev);
-	struct be_cmd_work *cmd_work;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	if (lancer_chip(adapter) || BEx_chip(adapter) || be_is_mc(adapter))
-		return;
-
-	cmd_work = be_alloc_work(adapter, func);
-	if (cmd_work) {
-		cmd_work->info.vxlan_port = ti->port;
-		queue_work(be_wq, &cmd_work->work);
-	}
-}
-
-static void be_del_vxlan_port(struct net_device *netdev,
-			      struct udp_tunnel_info *ti)
-{
-	be_cfg_vxlan_port(netdev, ti, be_work_del_vxlan_port);
-}
-
-static void be_add_vxlan_port(struct net_device *netdev,
-			      struct udp_tunnel_info *ti)
-{
-	be_cfg_vxlan_port(netdev, ti, be_work_add_vxlan_port);
-}
-
 static netdev_features_t be_features_check(struct sk_buff *skb,
 					   struct net_device *dev,
 					   netdev_features_t features)
@@ -5309,8 +5185,8 @@ static const struct net_device_ops be_netdev_ops = {
 #endif
 	.ndo_bridge_setlink	= be_ndo_bridge_setlink,
 	.ndo_bridge_getlink	= be_ndo_bridge_getlink,
-	.ndo_udp_tunnel_add	= be_add_vxlan_port,
-	.ndo_udp_tunnel_del	= be_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= be_features_check,
 	.ndo_get_phys_port_id   = be_get_phys_port_id,
 };
@@ -5342,6 +5218,9 @@ static void be_netdev_init(struct net_device *netdev)
 
 	netdev->ethtool_ops = &be_ethtool_ops;
 
+	if (!lancer_chip(adapter) && !BEx_chip(adapter) && !be_is_mc(adapter))
+		netdev->udp_tunnel_nic_info = &be_udp_tunnels;
+
 	/* MTU range: 256 - 9000 */
 	netdev->min_mtu = BE_MIN_MTU;
 	netdev->max_mtu = BE_MAX_MTU;
@@ -5819,7 +5698,6 @@ static int be_drv_init(struct be_adapter *adapter)
 	/* Must be a power of 2 or else MODULO will BUG_ON */
 	adapter->be_get_temp_freq = 64;
 
-	INIT_LIST_HEAD(&adapter->vxlan_port_list);
 	return 0;
 
 free_rx_filter:
@@ -6037,32 +5915,23 @@ do_none:
 	return status;
 }
 
-static int be_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused be_suspend(struct device *dev_d)
 {
-	struct be_adapter *adapter = pci_get_drvdata(pdev);
+	struct be_adapter *adapter = dev_get_drvdata(dev_d);
 
 	be_intr_set(adapter, false);
 	be_cancel_err_detection(adapter);
 
 	be_cleanup(adapter);
 
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
 	return 0;
 }
 
-static int be_pci_resume(struct pci_dev *pdev)
+static int __maybe_unused be_pci_resume(struct device *dev_d)
 {
-	struct be_adapter *adapter = pci_get_drvdata(pdev);
+	struct be_adapter *adapter = dev_get_drvdata(dev_d);
 	int status = 0;
 
-	status = pci_enable_device(pdev);
-	if (status)
-		return status;
-
-	pci_restore_state(pdev);
-
 	status = be_resume(adapter);
 	if (status)
 		return status;
@@ -6234,13 +6103,14 @@ static const struct pci_error_handlers be_eeh_handlers = {
 	.resume = be_eeh_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(be_pci_pm_ops, be_suspend, be_pci_resume);
+
 static struct pci_driver be_driver = {
 	.name = DRV_NAME,
 	.id_table = be_dev_ids,
 	.probe = be_probe,
 	.remove = be_remove,
-	.suspend = be_suspend,
-	.resume = be_pci_resume,
+	.driver.pm = &be_pci_pm_ops,
 	.shutdown = be_shutdown,
 	.sriov_configure = be_pci_sriov_configure,
 	.err_handler = &be_eeh_handlers
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index 73e896a7d8fd..c696651dd735 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -543,7 +543,8 @@ static int fealnx_init_one(struct pci_dev *pdev,
 	np->mii.phy_id_mask = 0x1f;
 	np->mii.reg_num_mask = 0x1f;
 
-	ring_space = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space) {
 		err = -ENOMEM;
 		goto err_out_free_dev;
@@ -551,7 +552,8 @@ static int fealnx_init_one(struct pci_dev *pdev,
 	np->rx_ring = ring_space;
 	np->rx_ring_dma = ring_dma;
 
-	ring_space = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space) {
 		err = -ENOMEM;
 		goto err_out_free_rx;
@@ -656,9 +658,11 @@ static int fealnx_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out_free_tx:
-	pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
+	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+			  np->tx_ring_dma);
 err_out_free_rx:
-	pci_free_consistent(pdev, RX_TOTAL_SIZE, np->rx_ring, np->rx_ring_dma);
+	dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+			  np->rx_ring_dma);
 err_out_free_dev:
 	free_netdev(dev);
 err_out_unmap:
@@ -676,10 +680,10 @@ static void fealnx_remove_one(struct pci_dev *pdev)
 	if (dev) {
 		struct netdev_private *np = netdev_priv(dev);
 
-		pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring,
-			np->tx_ring_dma);
-		pci_free_consistent(pdev, RX_TOTAL_SIZE, np->rx_ring,
-			np->rx_ring_dma);
+		dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+				  np->tx_ring_dma);
+		dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+				  np->rx_ring_dma);
 		unregister_netdev(dev);
 		pci_iounmap(pdev, np->mem);
 		free_netdev(dev);
@@ -1056,8 +1060,10 @@ static void allocate_rx_buffers(struct net_device *dev)
 			np->lack_rxbuf = np->lack_rxbuf->next_desc_logical;
 
 		np->lack_rxbuf->skbuff = skb;
-		np->lack_rxbuf->buffer = pci_map_single(np->pci_dev, skb->data,
-			np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+		np->lack_rxbuf->buffer = dma_map_single(&np->pci_dev->dev,
+							skb->data,
+							np->rx_buf_sz,
+							DMA_FROM_DEVICE);
 		np->lack_rxbuf->status = RXOWN;
 		++np->really_rx_count;
 	}
@@ -1251,8 +1257,10 @@ static void init_ring(struct net_device *dev)
 
 		++np->really_rx_count;
 		np->rx_ring[i].skbuff = skb;
-		np->rx_ring[i].buffer = pci_map_single(np->pci_dev, skb->data,
-			np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+		np->rx_ring[i].buffer = dma_map_single(&np->pci_dev->dev,
+						       skb->data,
+						       np->rx_buf_sz,
+						       DMA_FROM_DEVICE);
 		np->rx_ring[i].status = RXOWN;
 		np->rx_ring[i].control |= RXIC;
 	}
@@ -1290,8 +1298,8 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 #define one_buffer
 #define BPT 1022
 #if defined(one_buffer)
-	np->cur_tx_copy->buffer = pci_map_single(np->pci_dev, skb->data,
-		skb->len, PCI_DMA_TODEVICE);
+	np->cur_tx_copy->buffer = dma_map_single(&np->pci_dev->dev, skb->data,
+						 skb->len, DMA_TO_DEVICE);
 	np->cur_tx_copy->control = TXIC | TXLD | TXFD | CRCEnable | PADEnable;
 	np->cur_tx_copy->control |= (skb->len << PKTSShift);	/* pkt size */
 	np->cur_tx_copy->control |= (skb->len << TBSShift);	/* buffer size */
@@ -1306,8 +1314,9 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 		struct fealnx_desc *next;
 
 		/* for the first descriptor */
-		np->cur_tx_copy->buffer = pci_map_single(np->pci_dev, skb->data,
-			BPT, PCI_DMA_TODEVICE);
+		np->cur_tx_copy->buffer = dma_map_single(&np->pci_dev->dev,
+							 skb->data, BPT,
+							 DMA_TO_DEVICE);
 		np->cur_tx_copy->control = TXIC | TXFD | CRCEnable | PADEnable;
 		np->cur_tx_copy->control |= (skb->len << PKTSShift);	/* pkt size */
 		np->cur_tx_copy->control |= (BPT << TBSShift);	/* buffer size */
@@ -1321,8 +1330,9 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 // 89/12/29 add,
 		if (np->pci_dev->device == 0x891)
 			np->cur_tx_copy->control |= ETIControl | RetryTxLC;
-		next->buffer = pci_map_single(ep->pci_dev, skb->data + BPT,
-                                skb->len - BPT, PCI_DMA_TODEVICE);
+		next->buffer = dma_map_single(&ep->pci_dev->dev,
+					      skb->data + BPT, skb->len - BPT,
+					      DMA_TO_DEVICE);
 
 		next->status = TXOWN;
 		np->cur_tx_copy->status = TXOWN;
@@ -1330,8 +1340,9 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
 		np->cur_tx_copy = next->next_desc_logical;
 		np->free_tx_count -= 2;
 	} else {
-		np->cur_tx_copy->buffer = pci_map_single(np->pci_dev, skb->data,
-			skb->len, PCI_DMA_TODEVICE);
+		np->cur_tx_copy->buffer = dma_map_single(&np->pci_dev->dev,
+							 skb->data, skb->len,
+							 DMA_TO_DEVICE);
 		np->cur_tx_copy->control = TXIC | TXLD | TXFD | CRCEnable | PADEnable;
 		np->cur_tx_copy->control |= (skb->len << PKTSShift);	/* pkt size */
 		np->cur_tx_copy->control |= (skb->len << TBSShift);	/* buffer size */
@@ -1371,8 +1382,8 @@ static void reset_tx_descriptors(struct net_device *dev)
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		cur = &np->tx_ring[i];
 		if (cur->skbuff) {
-			pci_unmap_single(np->pci_dev, cur->buffer,
-				cur->skbuff->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&np->pci_dev->dev, cur->buffer,
+					 cur->skbuff->len, DMA_TO_DEVICE);
 			dev_kfree_skb_any(cur->skbuff);
 			cur->skbuff = NULL;
 		}
@@ -1515,8 +1526,10 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
 			}
 
 			/* Free the original skb. */
-			pci_unmap_single(np->pci_dev, np->cur_tx->buffer,
-				np->cur_tx->skbuff->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&np->pci_dev->dev,
+					 np->cur_tx->buffer,
+					 np->cur_tx->skbuff->len,
+					 DMA_TO_DEVICE);
 			dev_consume_skb_irq(np->cur_tx->skbuff);
 			np->cur_tx->skbuff = NULL;
 			--np->really_tx_count;
@@ -1682,10 +1695,10 @@ static int netdev_rx(struct net_device *dev)
 			if (pkt_len < rx_copybreak &&
 			    (skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) {
 				skb_reserve(skb, 2);	/* 16 byte align the IP header */
-				pci_dma_sync_single_for_cpu(np->pci_dev,
-							    np->cur_rx->buffer,
-							    np->rx_buf_sz,
-							    PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_cpu(&np->pci_dev->dev,
+							np->cur_rx->buffer,
+							np->rx_buf_sz,
+							DMA_FROM_DEVICE);
 				/* Call copy + cksum if available. */
 
 #if ! defined(__alpha__)
@@ -1696,15 +1709,15 @@ static int netdev_rx(struct net_device *dev)
 				skb_put_data(skb, np->cur_rx->skbuff->data,
 					     pkt_len);
 #endif
-				pci_dma_sync_single_for_device(np->pci_dev,
-							       np->cur_rx->buffer,
-							       np->rx_buf_sz,
-							       PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_device(&np->pci_dev->dev,
+							   np->cur_rx->buffer,
+							   np->rx_buf_sz,
+							   DMA_FROM_DEVICE);
 			} else {
-				pci_unmap_single(np->pci_dev,
+				dma_unmap_single(&np->pci_dev->dev,
 						 np->cur_rx->buffer,
 						 np->rx_buf_sz,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 				skb_put(skb = np->cur_rx->skbuff, pkt_len);
 				np->cur_rx->skbuff = NULL;
 				--np->really_rx_count;
@@ -1896,8 +1909,9 @@ static int netdev_close(struct net_device *dev)
 
 		np->rx_ring[i].status = 0;
 		if (skb) {
-			pci_unmap_single(np->pci_dev, np->rx_ring[i].buffer,
-				np->rx_buf_sz, PCI_DMA_FROMDEVICE);
+			dma_unmap_single(&np->pci_dev->dev,
+					 np->rx_ring[i].buffer, np->rx_buf_sz,
+					 DMA_FROM_DEVICE);
 			dev_kfree_skb(skb);
 			np->rx_ring[i].skbuff = NULL;
 		}
@@ -1907,8 +1921,9 @@ static int netdev_close(struct net_device *dev)
 		struct sk_buff *skb = np->tx_ring[i].skbuff;
 
 		if (skb) {
-			pci_unmap_single(np->pci_dev, np->tx_ring[i].buffer,
-				skb->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&np->pci_dev->dev,
+					 np->tx_ring[i].buffer, skb->len,
+					 DMA_TO_DEVICE);
 			dev_kfree_skb(skb);
 			np->tx_ring[i].skbuff = NULL;
 		}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
index c453a23045c1..56d9927fbfda 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c
@@ -21,7 +21,7 @@ static int dpaa2_dbg_cpu_show(struct seq_file *file, void *offset)
 	seq_printf(file, "Per-CPU stats for %s\n", priv->net_dev->name);
 	seq_printf(file, "%s%16s%16s%16s%16s%16s%16s%16s%16s%16s\n",
 		   "CPU", "Rx", "Rx Err", "Rx SG", "Tx", "Tx Err", "Tx conf",
-		   "Tx SG", "Tx realloc", "Enq busy");
+		   "Tx SG", "Tx converted to SG", "Enq busy");
 
 	for_each_online_cpu(i) {
 		stats = per_cpu_ptr(priv->percpu_stats, i);
@@ -35,7 +35,7 @@ static int dpaa2_dbg_cpu_show(struct seq_file *file, void *offset)
 			   stats->tx_errors,
 			   extras->tx_conf_frames,
 			   extras->tx_sg_frames,
-			   extras->tx_reallocs,
+			   extras->tx_converted_sg_frames,
 			   extras->tx_portal_busy);
 	}
 
@@ -90,6 +90,10 @@ static int dpaa2_dbg_fqs_show(struct seq_file *file, void *offset)
 		if (err)
 			fcnt = 0;
 
+		/* Skip FQs with no traffic */
+		if (!fq->stats.frames && !fcnt)
+			continue;
+
 		seq_printf(file, "%5d%16d%16d%16s%16llu%16u\n",
 			   fq->fqid,
 			   fq->target_cpu,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-trace.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-trace.h
index 9801528db2a5..5fb5f14e01ec 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-trace.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-trace.h
@@ -10,7 +10,6 @@
 
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
-#include "dpaa2-eth.h"
 #include <linux/tracepoint.h>
 
 #define TR_FMT "[%s] fd: addr=0x%llx, len=%u, off=%u"
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 0998ceb1a26e..457106e761be 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -15,6 +15,7 @@
 #include <linux/fsl/mc.h>
 #include <linux/bpf.h>
 #include <linux/bpf_trace.h>
+#include <net/pkt_cls.h>
 #include <net/sock.h>
 
 #include "dpaa2-eth.h"
@@ -611,6 +612,10 @@ static int build_sg_fd(struct dpaa2_eth_priv *priv,
 
 	sg_init_table(scl, nr_frags + 1);
 	num_sg = skb_to_sgvec(skb, scl, 0, skb->len);
+	if (unlikely(num_sg < 0)) {
+		err = -ENOMEM;
+		goto dma_map_sg_failed;
+	}
 	num_dma_bufs = dma_map_sg(dev, scl, num_sg, DMA_BIDIRECTIONAL);
 	if (unlikely(!num_dma_bufs)) {
 		err = -ENOMEM;
@@ -681,6 +686,86 @@ dma_map_sg_failed:
 	return err;
 }
 
+/* Create a SG frame descriptor based on a linear skb.
+ *
+ * This function is used on the Tx path when the skb headroom is not large
+ * enough for the HW requirements, thus instead of realloc-ing the skb we
+ * create a SG frame descriptor with only one entry.
+ */
+static int build_sg_fd_single_buf(struct dpaa2_eth_priv *priv,
+				  struct sk_buff *skb,
+				  struct dpaa2_fd *fd)
+{
+	struct device *dev = priv->net_dev->dev.parent;
+	struct dpaa2_eth_sgt_cache *sgt_cache;
+	struct dpaa2_sg_entry *sgt;
+	struct dpaa2_eth_swa *swa;
+	dma_addr_t addr, sgt_addr;
+	void *sgt_buf = NULL;
+	int sgt_buf_size;
+	int err;
+
+	/* Prepare the HW SGT structure */
+	sgt_cache = this_cpu_ptr(priv->sgt_cache);
+	sgt_buf_size = priv->tx_data_offset + sizeof(struct dpaa2_sg_entry);
+
+	if (sgt_cache->count == 0)
+		sgt_buf = kzalloc(sgt_buf_size + DPAA2_ETH_TX_BUF_ALIGN,
+				  GFP_ATOMIC);
+	else
+		sgt_buf = sgt_cache->buf[--sgt_cache->count];
+	if (unlikely(!sgt_buf))
+		return -ENOMEM;
+
+	sgt_buf = PTR_ALIGN(sgt_buf, DPAA2_ETH_TX_BUF_ALIGN);
+	sgt = (struct dpaa2_sg_entry *)(sgt_buf + priv->tx_data_offset);
+
+	addr = dma_map_single(dev, skb->data, skb->len, DMA_BIDIRECTIONAL);
+	if (unlikely(dma_mapping_error(dev, addr))) {
+		err = -ENOMEM;
+		goto data_map_failed;
+	}
+
+	/* Fill in the HW SGT structure */
+	dpaa2_sg_set_addr(sgt, addr);
+	dpaa2_sg_set_len(sgt, skb->len);
+	dpaa2_sg_set_final(sgt, true);
+
+	/* Store the skb backpointer in the SGT buffer */
+	swa = (struct dpaa2_eth_swa *)sgt_buf;
+	swa->type = DPAA2_ETH_SWA_SINGLE;
+	swa->single.skb = skb;
+	swa->sg.sgt_size = sgt_buf_size;
+
+	/* Separately map the SGT buffer */
+	sgt_addr = dma_map_single(dev, sgt_buf, sgt_buf_size, DMA_BIDIRECTIONAL);
+	if (unlikely(dma_mapping_error(dev, sgt_addr))) {
+		err = -ENOMEM;
+		goto sgt_map_failed;
+	}
+
+	dpaa2_fd_set_offset(fd, priv->tx_data_offset);
+	dpaa2_fd_set_format(fd, dpaa2_fd_sg);
+	dpaa2_fd_set_addr(fd, sgt_addr);
+	dpaa2_fd_set_len(fd, skb->len);
+	dpaa2_fd_set_ctrl(fd, FD_CTRL_PTA);
+
+	if (priv->tx_tstamp && skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)
+		enable_tx_tstamp(fd, sgt_buf);
+
+	return 0;
+
+sgt_map_failed:
+	dma_unmap_single(dev, addr, skb->len, DMA_BIDIRECTIONAL);
+data_map_failed:
+	if (sgt_cache->count >= DPAA2_ETH_SGT_CACHE_SIZE)
+		kfree(sgt_buf);
+	else
+		sgt_cache->buf[sgt_cache->count++] = sgt_buf;
+
+	return err;
+}
+
 /* Create a frame descriptor based on a linear skb */
 static int build_single_fd(struct dpaa2_eth_priv *priv,
 			   struct sk_buff *skb,
@@ -739,13 +824,16 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
 		       const struct dpaa2_fd *fd, bool in_napi)
 {
 	struct device *dev = priv->net_dev->dev.parent;
-	dma_addr_t fd_addr;
+	dma_addr_t fd_addr, sg_addr;
 	struct sk_buff *skb = NULL;
 	unsigned char *buffer_start;
 	struct dpaa2_eth_swa *swa;
 	u8 fd_format = dpaa2_fd_get_format(fd);
 	u32 fd_len = dpaa2_fd_get_len(fd);
 
+	struct dpaa2_eth_sgt_cache *sgt_cache;
+	struct dpaa2_sg_entry *sgt;
+
 	fd_addr = dpaa2_fd_get_addr(fd);
 	buffer_start = dpaa2_iova_to_virt(priv->iommu_domain, fd_addr);
 	swa = (struct dpaa2_eth_swa *)buffer_start;
@@ -765,16 +853,29 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
 					 DMA_BIDIRECTIONAL);
 		}
 	} else if (fd_format == dpaa2_fd_sg) {
-		skb = swa->sg.skb;
+		if (swa->type == DPAA2_ETH_SWA_SG) {
+			skb = swa->sg.skb;
 
-		/* Unmap the scatterlist */
-		dma_unmap_sg(dev, swa->sg.scl, swa->sg.num_sg,
-			     DMA_BIDIRECTIONAL);
-		kfree(swa->sg.scl);
+			/* Unmap the scatterlist */
+			dma_unmap_sg(dev, swa->sg.scl, swa->sg.num_sg,
+				     DMA_BIDIRECTIONAL);
+			kfree(swa->sg.scl);
 
-		/* Unmap the SGT buffer */
-		dma_unmap_single(dev, fd_addr, swa->sg.sgt_size,
-				 DMA_BIDIRECTIONAL);
+			/* Unmap the SGT buffer */
+			dma_unmap_single(dev, fd_addr, swa->sg.sgt_size,
+					 DMA_BIDIRECTIONAL);
+		} else {
+			skb = swa->single.skb;
+
+			/* Unmap the SGT Buffer */
+			dma_unmap_single(dev, fd_addr, swa->single.sgt_size,
+					 DMA_BIDIRECTIONAL);
+
+			sgt = (struct dpaa2_sg_entry *)(buffer_start +
+							priv->tx_data_offset);
+			sg_addr = dpaa2_sg_get_addr(sgt);
+			dma_unmap_single(dev, sg_addr, skb->len, DMA_BIDIRECTIONAL);
+		}
 	} else {
 		netdev_dbg(priv->net_dev, "Invalid FD format\n");
 		return;
@@ -804,8 +905,17 @@ static void free_tx_fd(const struct dpaa2_eth_priv *priv,
 	}
 
 	/* Free SGT buffer allocated on tx */
-	if (fd_format != dpaa2_fd_single)
-		skb_free_frag(buffer_start);
+	if (fd_format != dpaa2_fd_single) {
+		sgt_cache = this_cpu_ptr(priv->sgt_cache);
+		if (swa->type == DPAA2_ETH_SWA_SG) {
+			skb_free_frag(buffer_start);
+		} else {
+			if (sgt_cache->count >= DPAA2_ETH_SGT_CACHE_SIZE)
+				kfree(buffer_start);
+			else
+				sgt_cache->buf[sgt_cache->count++] = buffer_start;
+		}
+	}
 
 	/* Move on with skb release */
 	napi_consume_skb(skb, in_napi);
@@ -829,22 +939,6 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
 	percpu_extras = this_cpu_ptr(priv->percpu_extras);
 
 	needed_headroom = dpaa2_eth_needed_headroom(priv, skb);
-	if (skb_headroom(skb) < needed_headroom) {
-		struct sk_buff *ns;
-
-		ns = skb_realloc_headroom(skb, needed_headroom);
-		if (unlikely(!ns)) {
-			percpu_stats->tx_dropped++;
-			goto err_alloc_headroom;
-		}
-		percpu_extras->tx_reallocs++;
-
-		if (skb->sk)
-			skb_set_owner_w(ns, skb->sk);
-
-		dev_kfree_skb(skb);
-		skb = ns;
-	}
 
 	/* We'll be holding a back-reference to the skb until Tx Confirmation;
 	 * we don't want that overwritten by a concurrent Tx with a cloned skb.
@@ -863,6 +957,12 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
 		err = build_sg_fd(priv, skb, &fd);
 		percpu_extras->tx_sg_frames++;
 		percpu_extras->tx_sg_bytes += skb->len;
+	} else if (skb_headroom(skb) < needed_headroom) {
+		err = build_sg_fd_single_buf(priv, skb, &fd);
+		percpu_extras->tx_sg_frames++;
+		percpu_extras->tx_sg_bytes += skb->len;
+		percpu_extras->tx_converted_sg_frames++;
+		percpu_extras->tx_converted_sg_bytes += skb->len;
 	} else {
 		err = build_single_fd(priv, skb, &fd);
 	}
@@ -920,7 +1020,6 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
 	return NETDEV_TX_OK;
 
 err_build_fd:
-err_alloc_headroom:
 	dev_kfree_skb(skb);
 
 	return NETDEV_TX_OK;
@@ -1109,7 +1208,7 @@ static void drain_bufs(struct dpaa2_eth_priv *priv, int count)
 					       buf_array, count);
 		if (ret < 0) {
 			if (ret == -EBUSY &&
-			    retries++ >= DPAA2_ETH_SWP_BUSY_RETRIES)
+			    retries++ < DPAA2_ETH_SWP_BUSY_RETRIES)
 				continue;
 			netdev_err(priv->net_dev, "dpaa2_io_service_acquire() failed\n");
 			return;
@@ -1157,6 +1256,22 @@ static int refill_pool(struct dpaa2_eth_priv *priv,
 	return 0;
 }
 
+static void dpaa2_eth_sgt_cache_drain(struct dpaa2_eth_priv *priv)
+{
+	struct dpaa2_eth_sgt_cache *sgt_cache;
+	u16 count;
+	int k, i;
+
+	for_each_possible_cpu(k) {
+		sgt_cache = per_cpu_ptr(priv->sgt_cache, k);
+		count = sgt_cache->count;
+
+		for (i = 0; i < count; i++)
+			kfree(sgt_cache->buf[i]);
+		sgt_cache->count = 0;
+	}
+}
+
 static int pull_channel(struct dpaa2_eth_channel *ch)
 {
 	int err;
@@ -1558,6 +1673,9 @@ static int dpaa2_eth_stop(struct net_device *net_dev)
 	/* Empty the buffer pool */
 	drain_pool(priv);
 
+	/* Empty the Scatter-Gather Buffer cache */
+	dpaa2_eth_sgt_cache_drain(priv);
+
 	return 0;
 }
 
@@ -1959,14 +2077,9 @@ out_err:
 
 static int dpaa2_eth_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 {
-	struct dpaa2_eth_priv *priv = netdev_priv(dev);
-
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return setup_xdp(dev, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = priv->xdp_prog ? priv->xdp_prog->aux->id : 0;
-		break;
 	default:
 		return -EINVAL;
 	}
@@ -2096,17 +2209,13 @@ static int update_xps(struct dpaa2_eth_priv *priv)
 	return err;
 }
 
-static int dpaa2_eth_setup_tc(struct net_device *net_dev,
-			      enum tc_setup_type type, void *type_data)
+static int dpaa2_eth_setup_mqprio(struct net_device *net_dev,
+				  struct tc_mqprio_qopt *mqprio)
 {
 	struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
-	struct tc_mqprio_qopt *mqprio = type_data;
 	u8 num_tc, num_queues;
 	int i;
 
-	if (type != TC_SETUP_QDISC_MQPRIO)
-		return -EOPNOTSUPP;
-
 	mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
 	num_queues = dpaa2_eth_queue_count(priv);
 	num_tc = mqprio->num_tc;
@@ -2138,6 +2247,60 @@ out:
 	return 0;
 }
 
+#define bps_to_mbits(rate) (div_u64((rate), 1000000) * 8)
+
+static int dpaa2_eth_setup_tbf(struct net_device *net_dev, struct tc_tbf_qopt_offload *p)
+{
+	struct tc_tbf_qopt_offload_replace_params *cfg = &p->replace_params;
+	struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
+	struct dpni_tx_shaping_cfg tx_cr_shaper = { 0 };
+	struct dpni_tx_shaping_cfg tx_er_shaper = { 0 };
+	int err;
+
+	if (p->command == TC_TBF_STATS)
+		return -EOPNOTSUPP;
+
+	/* Only per port Tx shaping */
+	if (p->parent != TC_H_ROOT)
+		return -EOPNOTSUPP;
+
+	if (p->command == TC_TBF_REPLACE) {
+		if (cfg->max_size > DPAA2_ETH_MAX_BURST_SIZE) {
+			netdev_err(net_dev, "burst size cannot be greater than %d\n",
+				   DPAA2_ETH_MAX_BURST_SIZE);
+			return -EINVAL;
+		}
+
+		tx_cr_shaper.max_burst_size = cfg->max_size;
+		/* The TBF interface is in bytes/s, whereas DPAA2 expects the
+		 * rate in Mbits/s
+		 */
+		tx_cr_shaper.rate_limit = bps_to_mbits(cfg->rate.rate_bytes_ps);
+	}
+
+	err = dpni_set_tx_shaping(priv->mc_io, 0, priv->mc_token, &tx_cr_shaper,
+				  &tx_er_shaper, 0);
+	if (err) {
+		netdev_err(net_dev, "dpni_set_tx_shaping() = %d\n", err);
+		return err;
+	}
+
+	return 0;
+}
+
+static int dpaa2_eth_setup_tc(struct net_device *net_dev,
+			      enum tc_setup_type type, void *type_data)
+{
+	switch (type) {
+	case TC_SETUP_QDISC_MQPRIO:
+		return dpaa2_eth_setup_mqprio(net_dev, type_data);
+	case TC_SETUP_QDISC_TBF:
+		return dpaa2_eth_setup_tbf(net_dev, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static const struct net_device_ops dpaa2_eth_ops = {
 	.ndo_open = dpaa2_eth_open,
 	.ndo_start_xmit = dpaa2_eth_tx,
@@ -2162,7 +2325,7 @@ static void cdan_cb(struct dpaa2_io_notification_ctx *ctx)
 	/* Update NAPI statistics */
 	ch->stats.cdan++;
 
-	napi_schedule_irqoff(&ch->napi);
+	napi_schedule(&ch->napi);
 }
 
 /* Allocate and configure a DPCON object */
@@ -2207,7 +2370,7 @@ close:
 free:
 	fsl_mc_object_free(dpcon);
 
-	return NULL;
+	return ERR_PTR(err);
 }
 
 static void free_dpcon(struct dpaa2_eth_priv *priv,
@@ -2231,8 +2394,8 @@ alloc_channel(struct dpaa2_eth_priv *priv)
 		return NULL;
 
 	channel->dpcon = setup_dpcon(priv);
-	if (IS_ERR_OR_NULL(channel->dpcon)) {
-		err = PTR_ERR_OR_ZERO(channel->dpcon);
+	if (IS_ERR(channel->dpcon)) {
+		err = PTR_ERR(channel->dpcon);
 		goto err_setup;
 	}
 
@@ -3602,7 +3765,7 @@ static int netdev_init(struct net_device *net_dev)
 	net_dev->features = NETIF_F_RXCSUM |
 			    NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
 			    NETIF_F_SG | NETIF_F_HIGHDMA |
-			    NETIF_F_LLTX;
+			    NETIF_F_LLTX | NETIF_F_HW_TC;
 	net_dev->hw_features = net_dev->features;
 
 	return 0;
@@ -3842,6 +4005,13 @@ static int dpaa2_eth_probe(struct fsl_mc_device *dpni_dev)
 		goto err_alloc_percpu_extras;
 	}
 
+	priv->sgt_cache = alloc_percpu(*priv->sgt_cache);
+	if (!priv->sgt_cache) {
+		dev_err(dev, "alloc_percpu(sgt_cache) failed\n");
+		err = -ENOMEM;
+		goto err_alloc_sgt_cache;
+	}
+
 	err = netdev_init(net_dev);
 	if (err)
 		goto err_netdev_init;
@@ -3910,6 +4080,8 @@ err_poll_thread:
 err_alloc_rings:
 err_csum:
 err_netdev_init:
+	free_percpu(priv->sgt_cache);
+err_alloc_sgt_cache:
 	free_percpu(priv->percpu_extras);
 err_alloc_percpu_extras:
 	free_percpu(priv->percpu_stats);
@@ -3955,6 +4127,7 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev)
 		fsl_mc_free_irqs(ls_dev);
 
 	free_rings(priv);
+	free_percpu(priv->sgt_cache);
 	free_percpu(priv->percpu_stats);
 	free_percpu(priv->percpu_extras);
 
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 2d7ada0f0dbd..7f3c41dc98f2 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -43,6 +43,9 @@
  */
 #define DPAA2_ETH_FQ_TAILDROP_THRESH	(1024 * 1024)
 
+/* Maximum burst size value for Tx shaping */
+#define DPAA2_ETH_MAX_BURST_SIZE	0xF7FF
+
 /* Maximum number of Tx confirmation frames to be processed
  * in a single NAPI call
  */
@@ -125,6 +128,7 @@ struct dpaa2_eth_swa {
 	union {
 		struct {
 			struct sk_buff *skb;
+			int sgt_size;
 		} single;
 		struct {
 			struct sk_buff *skb;
@@ -282,9 +286,11 @@ struct dpaa2_eth_drv_stats {
 	__u64	tx_conf_bytes;
 	__u64	tx_sg_frames;
 	__u64	tx_sg_bytes;
-	__u64	tx_reallocs;
 	__u64	rx_sg_frames;
 	__u64	rx_sg_bytes;
+	/* Linear skbs sent as a S/G FD due to insufficient headroom */
+	__u64	tx_converted_sg_frames;
+	__u64	tx_converted_sg_bytes;
 	/* Enqueues retried due to portal busy */
 	__u64	tx_portal_busy;
 };
@@ -395,6 +401,12 @@ struct dpaa2_eth_cls_rule {
 	u8 in_use;
 };
 
+#define DPAA2_ETH_SGT_CACHE_SIZE	256
+struct dpaa2_eth_sgt_cache {
+	void *buf[DPAA2_ETH_SGT_CACHE_SIZE];
+	u16 count;
+};
+
 /* Driver private data */
 struct dpaa2_eth_priv {
 	struct net_device *net_dev;
@@ -409,6 +421,7 @@ struct dpaa2_eth_priv {
 
 	u8 num_channels;
 	struct dpaa2_eth_channel *channel[DPAA2_ETH_MAX_DPCONS];
+	struct dpaa2_eth_sgt_cache __percpu *sgt_cache;
 
 	struct dpni_attr dpni_attrs;
 	u16 dpni_ver_major;
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index e88269fe3de7..8356f1fbbee1 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -43,9 +43,10 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = {
 	"[drv] tx conf bytes",
 	"[drv] tx sg frames",
 	"[drv] tx sg bytes",
-	"[drv] tx realloc frames",
 	"[drv] rx sg frames",
 	"[drv] rx sg bytes",
+	"[drv] tx converted sg frames",
+	"[drv] tx converted sg bytes",
 	"[drv] enqueue portal busy",
 	/* Channel stats */
 	"[drv] dequeue portal busy",
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
index fd069f67be9b..593e3812af93 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni-cmd.h
@@ -626,4 +626,17 @@ struct dpni_cmd_set_congestion_notification {
 	__le32 threshold_exit;
 };
 
+#define DPNI_COUPLED_SHIFT	0
+#define DPNI_COUPLED_SIZE	1
+
+struct dpni_cmd_set_tx_shaping {
+	__le16 tx_cr_max_burst_size;
+	__le16 tx_er_max_burst_size;
+	__le32 pad;
+	__le32 tx_cr_rate_limit;
+	__le32 tx_er_rate_limit;
+	/* from LSB: coupled:1 */
+	u8 coupled;
+};
+
 #endif /* _FSL_DPNI_CMD_H */
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.c b/drivers/net/ethernet/freescale/dpaa2/dpni.c
index 6b479ba66465..68ed4c41b282 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
@@ -1558,10 +1558,10 @@ int dpni_get_statistics(struct fsl_mc_io *mc_io,
  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
  * @token:	Token of DPNI object
  * @cg_point:	Congestion point
- * @q_type:	Queue type on which the taildrop is configured.
+ * @qtype:	Queue type on which the taildrop is configured.
  *		Only Rx queues are supported for now
  * @tc:		Traffic class to apply this taildrop to
- * @q_index:	Index of the queue if the DPNI supports multiple queues for
+ * @index:	Index of the queue if the DPNI supports multiple queues for
  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
  * @taildrop:	Taildrop structure
  *
@@ -1602,10 +1602,10 @@ int dpni_set_taildrop(struct fsl_mc_io *mc_io,
  * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
  * @token:	Token of DPNI object
  * @cg_point:	Congestion point
- * @q_type:	Queue type on which the taildrop is configured.
+ * @qtype:	Queue type on which the taildrop is configured.
  *		Only Rx queues are supported for now
  * @tc:		Traffic class to apply this taildrop to
- * @q_index:	Index of the queue if the DPNI supports multiple queues for
+ * @index:	Index of the queue if the DPNI supports multiple queues for
  *		traffic distribution. Ignored if CONGESTION_POINT is not 0.
  * @taildrop:	Taildrop structure
  *
@@ -1963,3 +1963,39 @@ int dpni_clear_qos_table(struct fsl_mc_io *mc_io,
 	/* send command to mc*/
 	return mc_send_command(mc_io, &cmd);
 }
+
+/**
+ * dpni_set_tx_shaping() - Set the transmit shaping
+ * @mc_io:		Pointer to MC portal's I/O object
+ * @cmd_flags:		Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:		Token of DPNI object
+ * @tx_cr_shaper:	TX committed rate shaping configuration
+ * @tx_er_shaper:	TX excess rate shaping configuration
+ * @coupled:		Committed and excess rate shapers are coupled
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			const struct dpni_tx_shaping_cfg *tx_cr_shaper,
+			const struct dpni_tx_shaping_cfg *tx_er_shaper,
+			int coupled)
+{
+	struct dpni_cmd_set_tx_shaping *cmd_params;
+	struct fsl_mc_command cmd = { 0 };
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPNI_CMDID_SET_TX_SHAPING,
+					  cmd_flags,
+					  token);
+	cmd_params = (struct dpni_cmd_set_tx_shaping *)cmd.params;
+	cmd_params->tx_cr_max_burst_size = cpu_to_le16(tx_cr_shaper->max_burst_size);
+	cmd_params->tx_er_max_burst_size = cpu_to_le16(tx_er_shaper->max_burst_size);
+	cmd_params->tx_cr_rate_limit = cpu_to_le32(tx_cr_shaper->rate_limit);
+	cmd_params->tx_er_rate_limit = cpu_to_le32(tx_er_shaper->rate_limit);
+	dpni_set_field(cmd_params->coupled, COUPLED, coupled);
+
+	/* send command to mc*/
+	return mc_send_command(mc_io, &cmd);
+}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.h b/drivers/net/ethernet/freescale/dpaa2/dpni.h
index e874d8084142..39387991a1f9 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.h
@@ -1062,5 +1062,21 @@ int dpni_get_api_version(struct fsl_mc_io *mc_io,
 			 u32 cmd_flags,
 			 u16 *major_ver,
 			 u16 *minor_ver);
+/**
+ * struct dpni_tx_shaping - Structure representing DPNI tx shaping configuration
+ * @rate_limit:		Rate in Mbps
+ * @max_burst_size:	Burst size in bytes (up to 64KB)
+ */
+struct dpni_tx_shaping_cfg {
+	u32 rate_limit;
+	u16 max_burst_size;
+};
+
+int dpni_set_tx_shaping(struct fsl_mc_io *mc_io,
+			u32 cmd_flags,
+			u16 token,
+			const struct dpni_tx_shaping_cfg *tx_cr_shaper,
+			const struct dpni_tx_shaping_cfg *tx_er_shaper,
+			int coupled);
 
 #endif /* __FSL_DPNI_H */
diff --git a/drivers/net/ethernet/freescale/enetc/Kconfig b/drivers/net/ethernet/freescale/enetc/Kconfig
index 2b43848e1363..37b804f8bd76 100644
--- a/drivers/net/ethernet/freescale/enetc/Kconfig
+++ b/drivers/net/ethernet/freescale/enetc/Kconfig
@@ -4,6 +4,7 @@ config FSL_ENETC
 	depends on PCI && PCI_MSI
 	select FSL_ENETC_MDIO
 	select PHYLIB
+	select DIMLIB
 	help
 	  This driver supports NXP ENETC gigabit ethernet controller PCIe
 	  physical function (PF) devices, managing ENETC Ports at a privileged
@@ -15,6 +16,7 @@ config FSL_ENETC_VF
 	tristate "ENETC VF driver"
 	depends on PCI && PCI_MSI
 	select PHYLIB
+	select DIMLIB
 	help
 	  This driver supports NXP ENETC gigabit ethernet controller PCIe
 	  virtual function (VF) devices enabled by the ENETC PF driver.
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 22105d09bc89..f78ca7b343d2 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -265,11 +265,12 @@ static irqreturn_t enetc_msix(int irq, void *data)
 
 	/* disable interrupts */
 	enetc_wr_reg(v->rbier, 0);
+	enetc_wr_reg(v->ricr1, v->rx_ictt);
 
 	for_each_set_bit(i, &v->tx_rings_map, ENETC_MAX_NUM_TXQS)
 		enetc_wr_reg(v->tbier_base + ENETC_BDR_OFF(i), 0);
 
-	napi_schedule_irqoff(&v->napi);
+	napi_schedule(&v->napi);
 
 	return IRQ_HANDLED;
 }
@@ -278,6 +279,34 @@ static bool enetc_clean_tx_ring(struct enetc_bdr *tx_ring, int napi_budget);
 static int enetc_clean_rx_ring(struct enetc_bdr *rx_ring,
 			       struct napi_struct *napi, int work_limit);
 
+static void enetc_rx_dim_work(struct work_struct *w)
+{
+	struct dim *dim = container_of(w, struct dim, work);
+	struct dim_cq_moder moder =
+		net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
+	struct enetc_int_vector	*v =
+		container_of(dim, struct enetc_int_vector, rx_dim);
+
+	v->rx_ictt = enetc_usecs_to_cycles(moder.usec);
+	dim->state = DIM_START_MEASURE;
+}
+
+static void enetc_rx_net_dim(struct enetc_int_vector *v)
+{
+	struct dim_sample dim_sample;
+
+	v->comp_cnt++;
+
+	if (!v->rx_napi_work)
+		return;
+
+	dim_update_sample(v->comp_cnt,
+			  v->rx_ring.stats.packets,
+			  v->rx_ring.stats.bytes,
+			  &dim_sample);
+	net_dim(&v->rx_dim, dim_sample);
+}
+
 static int enetc_poll(struct napi_struct *napi, int budget)
 {
 	struct enetc_int_vector
@@ -293,12 +322,19 @@ static int enetc_poll(struct napi_struct *napi, int budget)
 	work_done = enetc_clean_rx_ring(&v->rx_ring, napi, budget);
 	if (work_done == budget)
 		complete = false;
+	if (work_done)
+		v->rx_napi_work = true;
 
 	if (!complete)
 		return budget;
 
 	napi_complete_done(napi, work_done);
 
+	if (likely(v->rx_dim_en))
+		enetc_rx_net_dim(v);
+
+	v->rx_napi_work = false;
+
 	/* enable interrupts */
 	enetc_wr_reg(v->rbier, ENETC_RBIER_RXTIE);
 
@@ -1064,8 +1100,8 @@ void enetc_init_si_rings_params(struct enetc_ndev_priv *priv)
 	struct enetc_si *si = priv->si;
 	int cpus = num_online_cpus();
 
-	priv->tx_bd_count = ENETC_BDR_DEFAULT_SIZE;
-	priv->rx_bd_count = ENETC_BDR_DEFAULT_SIZE;
+	priv->tx_bd_count = ENETC_TX_RING_DEFAULT_SIZE;
+	priv->rx_bd_count = ENETC_RX_RING_DEFAULT_SIZE;
 
 	/* Enable all available TX rings in order to configure as many
 	 * priorities as possible, when needed.
@@ -1074,6 +1110,8 @@ void enetc_init_si_rings_params(struct enetc_ndev_priv *priv)
 	priv->num_rx_rings = min_t(int, cpus, si->num_rx_rings);
 	priv->num_tx_rings = si->num_tx_rings;
 	priv->bdr_int_num = cpus;
+	priv->ic_mode = ENETC_IC_RX_ADAPTIVE | ENETC_IC_TX_MANUAL;
+	priv->tx_ictt = ENETC_TXIC_TIMETHR;
 
 	/* SI specific */
 	si->cbd_ring.bd_count = ENETC_CBDR_DEFAULT_SIZE;
@@ -1140,7 +1178,7 @@ static void enetc_setup_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring)
 	tx_ring->next_to_clean = enetc_txbdr_rd(hw, idx, ENETC_TBCIR);
 
 	/* enable Tx ints by setting pkt thr to 1 */
-	enetc_txbdr_wr(hw, idx, ENETC_TBICIR0, ENETC_TBICIR0_ICEN | 0x1);
+	enetc_txbdr_wr(hw, idx, ENETC_TBICR0, ENETC_TBICR0_ICEN | 0x1);
 
 	tbmr = ENETC_TBMR_EN;
 	if (tx_ring->ndev->features & NETIF_F_HW_VLAN_CTAG_TX)
@@ -1174,7 +1212,7 @@ static void enetc_setup_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring)
 	enetc_rxbdr_wr(hw, idx, ENETC_RBPIR, 0);
 
 	/* enable Rx ints by setting pkt thr to 1 */
-	enetc_rxbdr_wr(hw, idx, ENETC_RBICIR0, ENETC_RBICIR0_ICEN | 0x1);
+	enetc_rxbdr_wr(hw, idx, ENETC_RBICR0, ENETC_RBICR0_ICEN | 0x1);
 
 	rbmr = ENETC_RBMR_EN;
 
@@ -1264,9 +1302,11 @@ static int enetc_setup_irqs(struct enetc_ndev_priv *priv)
 			dev_err(priv->dev, "request_irq() failed!\n");
 			goto irq_err;
 		}
+		disable_irq(irq);
 
 		v->tbier_base = hw->reg + ENETC_BDR(TX, 0, ENETC_TBIER);
 		v->rbier = hw->reg + ENETC_BDR(RX, i, ENETC_RBIER);
+		v->ricr1 = hw->reg + ENETC_BDR(RX, i, ENETC_RBICR1);
 
 		enetc_wr(hw, ENETC_SIMSIRRV(i), entry);
 
@@ -1306,23 +1346,42 @@ static void enetc_free_irqs(struct enetc_ndev_priv *priv)
 	}
 }
 
-static void enetc_enable_interrupts(struct enetc_ndev_priv *priv)
+static void enetc_setup_interrupts(struct enetc_ndev_priv *priv)
 {
+	struct enetc_hw *hw = &priv->si->hw;
+	u32 icpt, ictt;
 	int i;
 
 	/* enable Tx & Rx event indication */
+	if (priv->ic_mode &
+	    (ENETC_IC_RX_MANUAL | ENETC_IC_RX_ADAPTIVE)) {
+		icpt = ENETC_RBICR0_SET_ICPT(ENETC_RXIC_PKTTHR);
+		/* init to non-0 minimum, will be adjusted later */
+		ictt = 0x1;
+	} else {
+		icpt = 0x1; /* enable Rx ints by setting pkt thr to 1 */
+		ictt = 0;
+	}
+
 	for (i = 0; i < priv->num_rx_rings; i++) {
-		enetc_rxbdr_wr(&priv->si->hw, i,
-			       ENETC_RBIER, ENETC_RBIER_RXTIE);
+		enetc_rxbdr_wr(hw, i, ENETC_RBICR1, ictt);
+		enetc_rxbdr_wr(hw, i, ENETC_RBICR0, ENETC_RBICR0_ICEN | icpt);
+		enetc_rxbdr_wr(hw, i, ENETC_RBIER, ENETC_RBIER_RXTIE);
 	}
 
+	if (priv->ic_mode & ENETC_IC_TX_MANUAL)
+		icpt = ENETC_TBICR0_SET_ICPT(ENETC_TXIC_PKTTHR);
+	else
+		icpt = 0x1; /* enable Tx ints by setting pkt thr to 1 */
+
 	for (i = 0; i < priv->num_tx_rings; i++) {
-		enetc_txbdr_wr(&priv->si->hw, i,
-			       ENETC_TBIER, ENETC_TBIER_TXTIE);
+		enetc_txbdr_wr(hw, i, ENETC_TBICR1, priv->tx_ictt);
+		enetc_txbdr_wr(hw, i, ENETC_TBICR0, ENETC_TBICR0_ICEN | icpt);
+		enetc_txbdr_wr(hw, i, ENETC_TBIER, ENETC_TBIER_TXTIE);
 	}
 }
 
-static void enetc_disable_interrupts(struct enetc_ndev_priv *priv)
+static void enetc_clear_interrupts(struct enetc_ndev_priv *priv)
 {
 	int i;
 
@@ -1369,10 +1428,33 @@ static int enetc_phy_connect(struct net_device *ndev)
 	return 0;
 }
 
+void enetc_start(struct net_device *ndev)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	int i;
+
+	enetc_setup_interrupts(priv);
+
+	for (i = 0; i < priv->bdr_int_num; i++) {
+		int irq = pci_irq_vector(priv->si->pdev,
+					 ENETC_BDR_INT_BASE_IDX + i);
+
+		napi_enable(&priv->int_vector[i]->napi);
+		enable_irq(irq);
+	}
+
+	if (ndev->phydev)
+		phy_start(ndev->phydev);
+	else
+		netif_carrier_on(ndev);
+
+	netif_tx_start_all_queues(ndev);
+}
+
 int enetc_open(struct net_device *ndev)
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
-	int i, err;
+	int err;
 
 	err = enetc_setup_irqs(priv);
 	if (err)
@@ -1390,8 +1472,6 @@ int enetc_open(struct net_device *ndev)
 	if (err)
 		goto err_alloc_rx;
 
-	enetc_setup_bdrs(priv);
-
 	err = netif_set_real_num_tx_queues(ndev, priv->num_tx_rings);
 	if (err)
 		goto err_set_queues;
@@ -1400,17 +1480,8 @@ int enetc_open(struct net_device *ndev)
 	if (err)
 		goto err_set_queues;
 
-	for (i = 0; i < priv->bdr_int_num; i++)
-		napi_enable(&priv->int_vector[i]->napi);
-
-	enetc_enable_interrupts(priv);
-
-	if (ndev->phydev)
-		phy_start(ndev->phydev);
-	else
-		netif_carrier_on(ndev);
-
-	netif_tx_start_all_queues(ndev);
+	enetc_setup_bdrs(priv);
+	enetc_start(ndev);
 
 	return 0;
 
@@ -1427,28 +1498,39 @@ err_phy_connect:
 	return err;
 }
 
-int enetc_close(struct net_device *ndev)
+void enetc_stop(struct net_device *ndev)
 {
 	struct enetc_ndev_priv *priv = netdev_priv(ndev);
 	int i;
 
 	netif_tx_stop_all_queues(ndev);
 
-	if (ndev->phydev) {
-		phy_stop(ndev->phydev);
-		phy_disconnect(ndev->phydev);
-	} else {
-		netif_carrier_off(ndev);
-	}
-
 	for (i = 0; i < priv->bdr_int_num; i++) {
+		int irq = pci_irq_vector(priv->si->pdev,
+					 ENETC_BDR_INT_BASE_IDX + i);
+
+		disable_irq(irq);
 		napi_synchronize(&priv->int_vector[i]->napi);
 		napi_disable(&priv->int_vector[i]->napi);
 	}
 
-	enetc_disable_interrupts(priv);
+	if (ndev->phydev)
+		phy_stop(ndev->phydev);
+	else
+		netif_carrier_off(ndev);
+
+	enetc_clear_interrupts(priv);
+}
+
+int enetc_close(struct net_device *ndev)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+
+	enetc_stop(ndev);
 	enetc_clear_bdrs(priv);
 
+	if (ndev->phydev)
+		phy_disconnect(ndev->phydev);
 	enetc_free_rxtx_rings(priv);
 	enetc_free_rx_resources(priv);
 	enetc_free_tx_resources(priv);
@@ -1713,7 +1795,7 @@ int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 int enetc_alloc_msix(struct enetc_ndev_priv *priv)
 {
 	struct pci_dev *pdev = priv->si->pdev;
-	int size, v_tx_rings;
+	int v_tx_rings;
 	int i, n, err, nvec;
 
 	nvec = ENETC_BDR_INT_BASE_IDX + priv->bdr_int_num;
@@ -1728,15 +1810,13 @@ int enetc_alloc_msix(struct enetc_ndev_priv *priv)
 
 	/* # of tx rings per int vector */
 	v_tx_rings = priv->num_tx_rings / priv->bdr_int_num;
-	size = sizeof(struct enetc_int_vector) +
-	       sizeof(struct enetc_bdr) * v_tx_rings;
 
 	for (i = 0; i < priv->bdr_int_num; i++) {
 		struct enetc_int_vector *v;
 		struct enetc_bdr *bdr;
 		int j;
 
-		v = kzalloc(size, GFP_KERNEL);
+		v = kzalloc(struct_size(v, tx_ring, v_tx_rings), GFP_KERNEL);
 		if (!v) {
 			err = -ENOMEM;
 			goto fail;
@@ -1744,6 +1824,12 @@ int enetc_alloc_msix(struct enetc_ndev_priv *priv)
 
 		priv->int_vector[i] = v;
 
+		/* init defaults for adaptive IC */
+		if (priv->ic_mode & ENETC_IC_RX_ADAPTIVE) {
+			v->rx_ictt = 0x1;
+			v->rx_dim_en = true;
+		}
+		INIT_WORK(&v->rx_dim.work, enetc_rx_dim_work);
 		netif_napi_add(priv->ndev, &v->napi, enetc_poll,
 			       NAPI_POLL_WEIGHT);
 		v->count_tx_rings = v_tx_rings;
@@ -1779,6 +1865,7 @@ int enetc_alloc_msix(struct enetc_ndev_priv *priv)
 fail:
 	while (i--) {
 		netif_napi_del(&priv->int_vector[i]->napi);
+		cancel_work_sync(&priv->int_vector[i]->rx_dim.work);
 		kfree(priv->int_vector[i]);
 	}
 
@@ -1795,6 +1882,7 @@ void enetc_free_msix(struct enetc_ndev_priv *priv)
 		struct enetc_int_vector *v = priv->int_vector[i];
 
 		netif_napi_del(&v->napi);
+		cancel_work_sync(&v->rx_dim.work);
 	}
 
 	for (i = 0; i < priv->num_rx_rings; i++)
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index b705464f6882..d309803cfeb6 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -10,6 +10,7 @@
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
 #include <linux/phy.h>
+#include <linux/dim.h>
 
 #include "enetc_hw.h"
 
@@ -44,8 +45,9 @@ struct enetc_ring_stats {
 	unsigned int rx_alloc_errs;
 };
 
-#define ENETC_BDR_DEFAULT_SIZE	1024
-#define ENETC_DEFAULT_TX_WORK	256
+#define ENETC_RX_RING_DEFAULT_SIZE	512
+#define ENETC_TX_RING_DEFAULT_SIZE	256
+#define ENETC_DEFAULT_TX_WORK		(ENETC_TX_RING_DEFAULT_SIZE / 2)
 
 struct enetc_bdr {
 	struct device *dev; /* for DMA mapping */
@@ -189,14 +191,19 @@ static inline bool enetc_si_is_pf(struct enetc_si *si)
 struct enetc_int_vector {
 	void __iomem *rbier;
 	void __iomem *tbier_base;
+	void __iomem *ricr1;
 	unsigned long tx_rings_map;
 	int count_tx_rings;
-	struct napi_struct napi;
+	u32 rx_ictt;
+	u16 comp_cnt;
+	bool rx_dim_en, rx_napi_work;
+	struct napi_struct napi ____cacheline_aligned_in_smp;
+	struct dim rx_dim ____cacheline_aligned_in_smp;
 	char name[ENETC_INT_NAME_MAX];
 
-	struct enetc_bdr rx_ring ____cacheline_aligned_in_smp;
+	struct enetc_bdr rx_ring;
 	struct enetc_bdr tx_ring[];
-};
+} ____cacheline_aligned_in_smp;
 
 struct enetc_cls_rule {
 	struct ethtool_rx_flow_spec fs;
@@ -220,6 +227,21 @@ enum enetc_active_offloads {
 	ENETC_F_QCI		= BIT(3),
 };
 
+/* interrupt coalescing modes */
+enum enetc_ic_mode {
+	/* one interrupt per frame */
+	ENETC_IC_NONE = 0,
+	/* activated when int coalescing time is set to a non-0 value */
+	ENETC_IC_RX_MANUAL = BIT(0),
+	ENETC_IC_TX_MANUAL = BIT(1),
+	/* use dynamic interrupt moderation */
+	ENETC_IC_RX_ADAPTIVE = BIT(2),
+};
+
+#define ENETC_RXIC_PKTTHR	min_t(u32, 256, ENETC_RX_RING_DEFAULT_SIZE / 2)
+#define ENETC_TXIC_PKTTHR	min_t(u32, 128, ENETC_TX_RING_DEFAULT_SIZE / 2)
+#define ENETC_TXIC_TIMETHR	enetc_usecs_to_cycles(600)
+
 struct enetc_ndev_priv {
 	struct net_device *ndev;
 	struct device *dev; /* dma-mapping device */
@@ -244,6 +266,8 @@ struct enetc_ndev_priv {
 
 	struct device_node *phy_node;
 	phy_interface_t if_mode;
+	int ic_mode;
+	u32 tx_ictt;
 };
 
 /* Messaging */
@@ -273,6 +297,8 @@ void enetc_free_si_resources(struct enetc_ndev_priv *priv);
 
 int enetc_open(struct net_device *ndev);
 int enetc_close(struct net_device *ndev);
+void enetc_start(struct net_device *ndev);
+void enetc_stop(struct net_device *ndev);
 netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev);
 struct net_device_stats *enetc_get_stats(struct net_device *ndev);
 int enetc_set_features(struct net_device *ndev,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index 34bd1f3fb415..1dab83fbca77 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -14,12 +14,14 @@ static const u32 enetc_si_regs[] = {
 
 static const u32 enetc_txbdr_regs[] = {
 	ENETC_TBMR, ENETC_TBSR, ENETC_TBBAR0, ENETC_TBBAR1,
-	ENETC_TBPIR, ENETC_TBCIR, ENETC_TBLENR, ENETC_TBIER
+	ENETC_TBPIR, ENETC_TBCIR, ENETC_TBLENR, ENETC_TBIER, ENETC_TBICR0,
+	ENETC_TBICR1
 };
 
 static const u32 enetc_rxbdr_regs[] = {
 	ENETC_RBMR, ENETC_RBSR, ENETC_RBBSR, ENETC_RBCIR, ENETC_RBBAR0,
-	ENETC_RBBAR1, ENETC_RBPIR, ENETC_RBLENR, ENETC_RBICIR0, ENETC_RBIER
+	ENETC_RBBAR1, ENETC_RBPIR, ENETC_RBLENR, ENETC_RBIER, ENETC_RBICR0,
+	ENETC_RBICR1
 };
 
 static const u32 enetc_port_regs[] = {
@@ -561,6 +563,74 @@ static void enetc_get_ringparam(struct net_device *ndev,
 	}
 }
 
+static int enetc_get_coalesce(struct net_device *ndev,
+			      struct ethtool_coalesce *ic)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	struct enetc_int_vector *v = priv->int_vector[0];
+
+	ic->tx_coalesce_usecs = enetc_cycles_to_usecs(priv->tx_ictt);
+	ic->rx_coalesce_usecs = enetc_cycles_to_usecs(v->rx_ictt);
+
+	ic->tx_max_coalesced_frames = ENETC_TXIC_PKTTHR;
+	ic->rx_max_coalesced_frames = ENETC_RXIC_PKTTHR;
+
+	ic->use_adaptive_rx_coalesce = priv->ic_mode & ENETC_IC_RX_ADAPTIVE;
+
+	return 0;
+}
+
+static int enetc_set_coalesce(struct net_device *ndev,
+			      struct ethtool_coalesce *ic)
+{
+	struct enetc_ndev_priv *priv = netdev_priv(ndev);
+	u32 rx_ictt, tx_ictt;
+	int i, ic_mode;
+	bool changed;
+
+	tx_ictt = enetc_usecs_to_cycles(ic->tx_coalesce_usecs);
+	rx_ictt = enetc_usecs_to_cycles(ic->rx_coalesce_usecs);
+
+	if (ic->rx_max_coalesced_frames != ENETC_RXIC_PKTTHR)
+		return -EOPNOTSUPP;
+
+	if (ic->tx_max_coalesced_frames != ENETC_TXIC_PKTTHR)
+		return -EOPNOTSUPP;
+
+	ic_mode = ENETC_IC_NONE;
+	if (ic->use_adaptive_rx_coalesce) {
+		ic_mode |= ENETC_IC_RX_ADAPTIVE;
+		rx_ictt = 0x1;
+	} else {
+		ic_mode |= rx_ictt ? ENETC_IC_RX_MANUAL : 0;
+	}
+
+	ic_mode |= tx_ictt ? ENETC_IC_TX_MANUAL : 0;
+
+	/* commit the settings */
+	changed = (ic_mode != priv->ic_mode) || (priv->tx_ictt != tx_ictt);
+
+	priv->ic_mode = ic_mode;
+	priv->tx_ictt = tx_ictt;
+
+	for (i = 0; i < priv->bdr_int_num; i++) {
+		struct enetc_int_vector *v = priv->int_vector[i];
+
+		v->rx_ictt = rx_ictt;
+		v->rx_dim_en = !!(ic_mode & ENETC_IC_RX_ADAPTIVE);
+	}
+
+	if (netif_running(ndev) && changed) {
+		/* reconfigure the operation mode of h/w interrupts,
+		 * traffic needs to be paused in the process
+		 */
+		enetc_stop(ndev);
+		enetc_start(ndev);
+	}
+
+	return 0;
+}
+
 static int enetc_get_ts_info(struct net_device *ndev,
 			     struct ethtool_ts_info *info)
 {
@@ -617,6 +687,9 @@ static int enetc_set_wol(struct net_device *dev,
 }
 
 static const struct ethtool_ops enetc_pf_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
 	.get_regs_len = enetc_get_reglen,
 	.get_regs = enetc_get_regs,
 	.get_sset_count = enetc_get_sset_count,
@@ -629,6 +702,8 @@ static const struct ethtool_ops enetc_pf_ethtool_ops = {
 	.get_rxfh = enetc_get_rxfh,
 	.set_rxfh = enetc_set_rxfh,
 	.get_ringparam = enetc_get_ringparam,
+	.get_coalesce = enetc_get_coalesce,
+	.set_coalesce = enetc_set_coalesce,
 	.get_link_ksettings = phy_ethtool_get_link_ksettings,
 	.set_link_ksettings = phy_ethtool_set_link_ksettings,
 	.get_link = ethtool_op_get_link,
@@ -638,6 +713,9 @@ static const struct ethtool_ops enetc_pf_ethtool_ops = {
 };
 
 static const struct ethtool_ops enetc_vf_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
 	.get_regs_len = enetc_get_reglen,
 	.get_regs = enetc_get_regs,
 	.get_sset_count = enetc_get_sset_count,
@@ -649,6 +727,8 @@ static const struct ethtool_ops enetc_vf_ethtool_ops = {
 	.get_rxfh = enetc_get_rxfh,
 	.set_rxfh = enetc_set_rxfh,
 	.get_ringparam = enetc_get_ringparam,
+	.get_coalesce = enetc_get_coalesce,
+	.set_coalesce = enetc_set_coalesce,
 	.get_link = ethtool_op_get_link,
 	.get_ts_info = enetc_get_ts_info,
 };
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_hw.h b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
index ce0d321c0639..17cf7c94fdb5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_hw.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_hw.h
@@ -121,8 +121,11 @@ enum enetc_bdr_type {TX, RX};
 #define ENETC_RBIER	0xa0
 #define ENETC_RBIER_RXTIE	BIT(0)
 #define ENETC_RBIDR	0xa4
-#define ENETC_RBICIR0	0xa8
-#define ENETC_RBICIR0_ICEN	BIT(31)
+#define ENETC_RBICR0	0xa8
+#define ENETC_RBICR0_ICEN		BIT(31)
+#define ENETC_RBICR0_ICPT_MASK		0x1ff
+#define ENETC_RBICR0_SET_ICPT(n)	((n) & ENETC_RBICR0_ICPT_MASK)
+#define ENETC_RBICR1	0xac
 
 /* TX BDR reg offsets */
 #define ENETC_TBMR	0
@@ -141,8 +144,11 @@ enum enetc_bdr_type {TX, RX};
 #define ENETC_TBIER	0xa0
 #define ENETC_TBIER_TXTIE	BIT(0)
 #define ENETC_TBIDR	0xa4
-#define ENETC_TBICIR0	0xa8
-#define ENETC_TBICIR0_ICEN	BIT(31)
+#define ENETC_TBICR0	0xa8
+#define ENETC_TBICR0_ICEN		BIT(31)
+#define ENETC_TBICR0_ICPT_MASK		0xf
+#define ENETC_TBICR0_SET_ICPT(n) ((ilog2(n) + 1) & ENETC_TBICR0_ICPT_MASK)
+#define ENETC_TBICR1	0xac
 
 #define ENETC_RTBLENR_LEN(n)	((n) & ~0x7)
 
@@ -224,6 +230,9 @@ enum enetc_bdr_type {TX, RX};
 #define ENETC_PM0_MAXFRM	0x8014
 #define ENETC_SET_TX_MTU(val)	((val) << 16)
 #define ENETC_SET_MAXFRM(val)	((val) & 0xffff)
+
+#define ENETC_PM_IMDIO_BASE	0x8030
+
 #define ENETC_PM0_IF_MODE	0x8300
 #define ENETC_PMO_IFM_RG	BIT(2)
 #define ENETC_PM0_IFM_RLP	(BIT(5) | BIT(11))
@@ -570,6 +579,7 @@ enum bdcr_cmd_class {
 	BDCR_CMD_STREAM_IDENTIFY,
 	BDCR_CMD_STREAM_FILTER,
 	BDCR_CMD_STREAM_GCL,
+	BDCR_CMD_FLOW_METER,
 	__BDCR_CMD_MAX_LEN,
 	BDCR_CMD_MAX_LEN = __BDCR_CMD_MAX_LEN - 1,
 };
@@ -736,10 +746,33 @@ struct sgcl_data {
 	struct sgce	sgcl[0];
 };
 
+#define ENETC_CBDR_FMI_MR	BIT(0)
+#define ENETC_CBDR_FMI_MREN	BIT(1)
+#define ENETC_CBDR_FMI_DOY	BIT(2)
+#define	ENETC_CBDR_FMI_CM	BIT(3)
+#define ENETC_CBDR_FMI_CF	BIT(4)
+#define ENETC_CBDR_FMI_NDOR	BIT(5)
+#define ENETC_CBDR_FMI_OALEN	BIT(6)
+#define ENETC_CBDR_FMI_IRFPP_MASK GENMASK(4, 0)
+
+/* class 10: command 0/1, Flow Meter Instance Set, short Format */
+struct fmi_conf {
+	__le32	cir;
+	__le32	cbs;
+	__le32	eir;
+	__le32	ebs;
+		u8	conf;
+		u8	res1;
+		u8	ir_fpp;
+		u8	res2[4];
+		u8	en;
+};
+
 struct enetc_cbd {
 	union{
 		struct sfi_conf sfi_conf;
 		struct sgi_table sgi_table;
+		struct fmi_conf fmi_conf;
 		struct {
 			__le32	addr[2];
 			union {
@@ -760,6 +793,15 @@ struct enetc_cbd {
 };
 
 #define ENETC_CLK  400000000ULL
+static inline u32 enetc_cycles_to_usecs(u32 cycles)
+{
+	return (u32)div_u64(cycles * 1000000ULL, ENETC_CLK);
+}
+
+static inline u32 enetc_usecs_to_cycles(u32 usecs)
+{
+	return (u32)div_u64(usecs * ENETC_CLK, 1000000ULL);
+}
 
 /* port time gating control register */
 #define ENETC_QBV_PTGCR_OFFSET		0x11a00
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 7a9675bd36e8..26d5981b798f 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
 /* Copyright 2017-2019 NXP */
 
+#include <linux/mdio.h>
 #include <linux/module.h>
 #include <linux/fsl/enetc_mdio.h>
 #include <linux/of_mdio.h>
@@ -481,7 +482,8 @@ static void enetc_port_si_configure(struct enetc_si *si)
 	enetc_port_wr(hw, ENETC_PSIVLANFMR, ENETC_PSIVLANFMR_VS);
 }
 
-static void enetc_configure_port_mac(struct enetc_hw *hw)
+static void enetc_configure_port_mac(struct enetc_hw *hw,
+				     phy_interface_t phy_mode)
 {
 	enetc_port_wr(hw, ENETC_PM0_MAXFRM,
 		      ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE));
@@ -497,9 +499,11 @@ static void enetc_configure_port_mac(struct enetc_hw *hw)
 		      ENETC_PM0_CMD_TXP	| ENETC_PM0_PROMISC |
 		      ENETC_PM0_TX_EN | ENETC_PM0_RX_EN);
 	/* set auto-speed for RGMII */
-	if (enetc_port_rd(hw, ENETC_PM0_IF_MODE) & ENETC_PMO_IFM_RG)
+	if (enetc_port_rd(hw, ENETC_PM0_IF_MODE) & ENETC_PMO_IFM_RG ||
+	    phy_interface_mode_is_rgmii(phy_mode))
 		enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_RGAUTO);
-	if (enetc_global_rd(hw, ENETC_G_EPFBLPR(1)) == ENETC_G_EPFBLPR1_XGMII)
+
+	if (phy_mode == PHY_INTERFACE_MODE_USXGMII)
 		enetc_port_wr(hw, ENETC_PM0_IF_MODE, ENETC_PM0_IFM_XGMII);
 }
 
@@ -523,7 +527,7 @@ static void enetc_configure_port(struct enetc_pf *pf)
 
 	enetc_configure_port_pmac(hw);
 
-	enetc_configure_port_mac(hw);
+	enetc_configure_port_mac(hw, pf->if_mode);
 
 	enetc_port_si_configure(pf->si);
 
@@ -775,27 +779,27 @@ static void enetc_mdio_remove(struct enetc_pf *pf)
 		mdiobus_unregister(pf->mdio);
 }
 
-static int enetc_of_get_phy(struct enetc_ndev_priv *priv)
+static int enetc_of_get_phy(struct enetc_pf *pf)
 {
-	struct enetc_pf *pf = enetc_si_priv(priv->si);
-	struct device_node *np = priv->dev->of_node;
+	struct device *dev = &pf->si->pdev->dev;
+	struct device_node *np = dev->of_node;
 	struct device_node *mdio_np;
 	int err;
 
-	priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
-	if (!priv->phy_node) {
+	pf->phy_node = of_parse_phandle(np, "phy-handle", 0);
+	if (!pf->phy_node) {
 		if (!of_phy_is_fixed_link(np)) {
-			dev_err(priv->dev, "PHY not specified\n");
+			dev_err(dev, "PHY not specified\n");
 			return -ENODEV;
 		}
 
 		err = of_phy_register_fixed_link(np);
 		if (err < 0) {
-			dev_err(priv->dev, "fixed link registration failed\n");
+			dev_err(dev, "fixed link registration failed\n");
 			return err;
 		}
 
-		priv->phy_node = of_node_get(np);
+		pf->phy_node = of_node_get(np);
 	}
 
 	mdio_np = of_get_child_by_name(np, "mdio");
@@ -803,15 +807,15 @@ static int enetc_of_get_phy(struct enetc_ndev_priv *priv)
 		of_node_put(mdio_np);
 		err = enetc_mdio_probe(pf);
 		if (err) {
-			of_node_put(priv->phy_node);
+			of_node_put(pf->phy_node);
 			return err;
 		}
 	}
 
-	err = of_get_phy_mode(np, &priv->if_mode);
+	err = of_get_phy_mode(np, &pf->if_mode);
 	if (err) {
-		dev_err(priv->dev, "missing phy type\n");
-		of_node_put(priv->phy_node);
+		dev_err(dev, "missing phy type\n");
+		of_node_put(pf->phy_node);
 		if (of_phy_is_fixed_link(np))
 			of_phy_deregister_fixed_link(np);
 		else
@@ -823,14 +827,150 @@ static int enetc_of_get_phy(struct enetc_ndev_priv *priv)
 	return 0;
 }
 
-static void enetc_of_put_phy(struct enetc_ndev_priv *priv)
+static void enetc_of_put_phy(struct enetc_pf *pf)
 {
-	struct device_node *np = priv->dev->of_node;
+	struct device_node *np = pf->si->pdev->dev.of_node;
 
 	if (np && of_phy_is_fixed_link(np))
 		of_phy_deregister_fixed_link(np);
-	if (priv->phy_node)
-		of_node_put(priv->phy_node);
+	if (pf->phy_node)
+		of_node_put(pf->phy_node);
+}
+
+static int enetc_imdio_init(struct enetc_pf *pf, bool is_c45)
+{
+	struct device *dev = &pf->si->pdev->dev;
+	struct enetc_mdio_priv *mdio_priv;
+	struct phy_device *pcs;
+	struct mii_bus *bus;
+	int err;
+
+	bus = mdiobus_alloc_size(sizeof(*mdio_priv));
+	if (!bus)
+		return -ENOMEM;
+
+	bus->name = "Freescale ENETC internal MDIO Bus";
+	bus->read = enetc_mdio_read;
+	bus->write = enetc_mdio_write;
+	bus->parent = dev;
+	bus->phy_mask = ~0;
+	mdio_priv = bus->priv;
+	mdio_priv->hw = &pf->si->hw;
+	mdio_priv->mdio_base = ENETC_PM_IMDIO_BASE;
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%s-imdio", dev_name(dev));
+
+	err = mdiobus_register(bus);
+	if (err) {
+		dev_err(dev, "cannot register internal MDIO bus (%d)\n", err);
+		goto free_mdio_bus;
+	}
+
+	pcs = get_phy_device(bus, 0, is_c45);
+	if (IS_ERR(pcs)) {
+		err = PTR_ERR(pcs);
+		dev_err(dev, "cannot get internal PCS PHY (%d)\n", err);
+		goto unregister_mdiobus;
+	}
+
+	pf->imdio = bus;
+	pf->pcs = pcs;
+
+	return 0;
+
+unregister_mdiobus:
+	mdiobus_unregister(bus);
+free_mdio_bus:
+	mdiobus_free(bus);
+	return err;
+}
+
+static void enetc_imdio_remove(struct enetc_pf *pf)
+{
+	if (pf->pcs)
+		put_device(&pf->pcs->mdio.dev);
+	if (pf->imdio) {
+		mdiobus_unregister(pf->imdio);
+		mdiobus_free(pf->imdio);
+	}
+}
+
+static void enetc_configure_sgmii(struct phy_device *pcs)
+{
+	/* SGMII spec requires tx_config_Reg[15:0] to be exactly 0x4001
+	 * for the MAC PCS in order to acknowledge the AN.
+	 */
+	phy_write(pcs, MII_ADVERTISE, ADVERTISE_SGMII | ADVERTISE_LPACK);
+
+	phy_write(pcs, ENETC_PCS_IF_MODE,
+		  ENETC_PCS_IF_MODE_SGMII_EN |
+		  ENETC_PCS_IF_MODE_USE_SGMII_AN);
+
+	/* Adjust link timer for SGMII */
+	phy_write(pcs, ENETC_PCS_LINK_TIMER1, ENETC_PCS_LINK_TIMER1_VAL);
+	phy_write(pcs, ENETC_PCS_LINK_TIMER2, ENETC_PCS_LINK_TIMER2_VAL);
+
+	phy_write(pcs, MII_BMCR, BMCR_ANRESTART | BMCR_ANENABLE);
+}
+
+static void enetc_configure_2500basex(struct phy_device *pcs)
+{
+	phy_write(pcs, ENETC_PCS_IF_MODE,
+		  ENETC_PCS_IF_MODE_SGMII_EN |
+		  ENETC_PCS_IF_MODE_SGMII_SPEED(ENETC_PCS_SPEED_2500));
+
+	phy_write(pcs, MII_BMCR, BMCR_SPEED1000 | BMCR_FULLDPLX | BMCR_RESET);
+}
+
+static void enetc_configure_usxgmii(struct phy_device *pcs)
+{
+	/* Configure device ability for the USXGMII Replicator */
+	phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_ADVERTISE,
+		      ADVERTISE_SGMII | ADVERTISE_LPACK |
+		      MDIO_USXGMII_FULL_DUPLEX);
+
+	/* Restart PCS AN */
+	phy_write_mmd(pcs, MDIO_MMD_VEND2, MII_BMCR,
+		      BMCR_RESET | BMCR_ANENABLE | BMCR_ANRESTART);
+}
+
+static int enetc_configure_serdes(struct enetc_ndev_priv *priv)
+{
+	bool is_c45 = priv->if_mode == PHY_INTERFACE_MODE_USXGMII;
+	struct enetc_pf *pf = enetc_si_priv(priv->si);
+	int err;
+
+	if (priv->if_mode != PHY_INTERFACE_MODE_SGMII &&
+	    priv->if_mode != PHY_INTERFACE_MODE_2500BASEX &&
+	    priv->if_mode != PHY_INTERFACE_MODE_USXGMII)
+		return 0;
+
+	err = enetc_imdio_init(pf, is_c45);
+	if (err)
+		return err;
+
+	switch (priv->if_mode) {
+	case PHY_INTERFACE_MODE_SGMII:
+		enetc_configure_sgmii(pf->pcs);
+		break;
+	case PHY_INTERFACE_MODE_2500BASEX:
+		enetc_configure_2500basex(pf->pcs);
+		break;
+	case PHY_INTERFACE_MODE_USXGMII:
+		enetc_configure_usxgmii(pf->pcs);
+		break;
+	default:
+		dev_err(&pf->si->pdev->dev, "Unsupported link mode %s\n",
+			phy_modes(priv->if_mode));
+	}
+
+	return 0;
+}
+
+static void enetc_teardown_serdes(struct enetc_ndev_priv *priv)
+{
+	struct enetc_pf *pf = enetc_si_priv(priv->si);
+
+	enetc_imdio_remove(pf);
 }
 
 static int enetc_pf_probe(struct pci_dev *pdev,
@@ -864,6 +1004,10 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 	pf->si = si;
 	pf->total_vfs = pci_sriov_get_totalvfs(pdev);
 
+	err = enetc_of_get_phy(pf);
+	if (err)
+		dev_warn(&pdev->dev, "Fallback to PHY-less operation\n");
+
 	enetc_configure_port(pf);
 
 	enetc_get_si_caps(si);
@@ -878,6 +1022,8 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 	enetc_pf_netdev_setup(si, ndev, &enetc_ndev_ops);
 
 	priv = netdev_priv(ndev);
+	priv->phy_node = pf->phy_node;
+	priv->if_mode = pf->if_mode;
 
 	enetc_init_si_rings_params(priv);
 
@@ -893,9 +1039,9 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 		goto err_alloc_msix;
 	}
 
-	err = enetc_of_get_phy(priv);
+	err = enetc_configure_serdes(priv);
 	if (err)
-		dev_warn(&pdev->dev, "Fallback to PHY-less operation\n");
+		dev_warn(&pdev->dev, "Attempted SerDes config but failed\n");
 
 	err = register_netdev(ndev);
 	if (err)
@@ -906,8 +1052,8 @@ static int enetc_pf_probe(struct pci_dev *pdev,
 	return 0;
 
 err_reg_netdev:
+	enetc_teardown_serdes(priv);
 	enetc_mdio_remove(pf);
-	enetc_of_put_phy(priv);
 	enetc_free_msix(priv);
 err_alloc_msix:
 	enetc_free_si_resources(priv);
@@ -915,6 +1061,7 @@ err_alloc_si_res:
 	si->ndev = NULL;
 	free_netdev(ndev);
 err_alloc_netdev:
+	enetc_of_put_phy(pf);
 err_map_pf_space:
 	enetc_pci_remove(pdev);
 
@@ -933,8 +1080,9 @@ static void enetc_pf_remove(struct pci_dev *pdev)
 	priv = netdev_priv(si->ndev);
 	unregister_netdev(si->ndev);
 
+	enetc_teardown_serdes(priv);
 	enetc_mdio_remove(pf);
-	enetc_of_put_phy(priv);
+	enetc_of_put_phy(pf);
 
 	enetc_free_msix(priv);
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.h b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
index 59e65a6f6c3e..0d0ee91282a5 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.h
@@ -44,6 +44,11 @@ struct enetc_pf {
 	DECLARE_BITMAP(active_vlans, VLAN_N_VID);
 
 	struct mii_bus *mdio; /* saved for cleanup */
+	struct mii_bus *imdio;
+	struct phy_device *pcs;
+
+	struct device_node *phy_node;
+	phy_interface_t if_mode;
 };
 
 int enetc_msg_psi_init(struct enetc_pf *pf);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
index fd3df19eaa32..1c4a535890da 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c
@@ -389,6 +389,7 @@ struct enetc_psfp_filter {
 	u32 index;
 	s32 handle;
 	s8 prio;
+	u32 maxsdu;
 	u32 gate_id;
 	s32 meter_id;
 	refcount_t refcount;
@@ -407,10 +408,26 @@ struct enetc_psfp_gate {
 	struct action_gate_entry entries[0];
 };
 
+/* Only enable the green color frame now
+ * Will add eir and ebs color blind, couple flag etc when
+ * policing action add more offloading parameters
+ */
+struct enetc_psfp_meter {
+	u32 index;
+	u32 cir;
+	u32 cbs;
+	refcount_t refcount;
+	struct hlist_node node;
+};
+
+#define ENETC_PSFP_FLAGS_FMI BIT(0)
+
 struct enetc_stream_filter {
 	struct enetc_streamid sid;
 	u32 sfi_index;
 	u32 sgi_index;
+	u32 flags;
+	u32 fmi_index;
 	struct flow_stats stats;
 	struct hlist_node node;
 };
@@ -421,6 +438,7 @@ struct enetc_psfp {
 	struct hlist_head stream_list;
 	struct hlist_head psfp_filter_list;
 	struct hlist_head psfp_gate_list;
+	struct hlist_head psfp_meter_list;
 	spinlock_t psfp_lock; /* spinlock for the struct enetc_psfp r/w */
 };
 
@@ -430,6 +448,12 @@ static struct actions_fwd enetc_act_fwd[] = {
 		BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS),
 		FILTER_ACTION_TYPE_PSFP
 	},
+	{
+		BIT(FLOW_ACTION_POLICE) |
+		BIT(FLOW_ACTION_GATE),
+		BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS),
+		FILTER_ACTION_TYPE_PSFP
+	},
 	/* example for ACL actions */
 	{
 		BIT(FLOW_ACTION_DROP),
@@ -487,7 +511,7 @@ static int enetc_streamid_hw_set(struct enetc_ndev_priv *priv,
 
 	cbd.addr[0] = lower_32_bits(dma);
 	cbd.addr[1] = upper_32_bits(dma);
-	memset(si_data->dmac, 0xff, ETH_ALEN);
+	eth_broadcast_addr(si_data->dmac);
 	si_data->vid_vidm_tg =
 		cpu_to_le16(ENETC_CBDR_SID_VID_MASK
 			    + ((0x3 << 14) | ENETC_CBDR_SID_VIDM));
@@ -594,8 +618,12 @@ static int enetc_streamfilter_hw_set(struct enetc_ndev_priv *priv,
 	/* Filter Type. Identifies the contents of the MSDU/FM_INST_INDEX
 	 * field as being either an MSDU value or an index into the Flow
 	 * Meter Instance table.
-	 * TODO: no limit max sdu
 	 */
+	if (sfi->maxsdu) {
+		sfi_config->msdu =
+		cpu_to_le16(sfi->maxsdu);
+		sfi_config->multi |= 0x40;
+	}
 
 	if (sfi->meter_id >= 0) {
 		sfi_config->fm_inst_table_index = cpu_to_le16(sfi->meter_id);
@@ -831,6 +859,47 @@ exit:
 	return err;
 }
 
+static int enetc_flowmeter_hw_set(struct enetc_ndev_priv *priv,
+				  struct enetc_psfp_meter *fmi,
+				  u8 enable)
+{
+	struct enetc_cbd cbd = { .cmd = 0 };
+	struct fmi_conf *fmi_config;
+	u64 temp = 0;
+
+	cbd.index = cpu_to_le16((u16)fmi->index);
+	cbd.cls = BDCR_CMD_FLOW_METER;
+	cbd.status_flags = 0x80;
+
+	if (!enable)
+		return enetc_send_cmd(priv->si, &cbd);
+
+	fmi_config = &cbd.fmi_conf;
+	fmi_config->en = 0x80;
+
+	if (fmi->cir) {
+		temp = (u64)8000 * fmi->cir;
+		temp = div_u64(temp, 3725);
+	}
+
+	fmi_config->cir = cpu_to_le32((u32)temp);
+	fmi_config->cbs = cpu_to_le32(fmi->cbs);
+
+	/* Default for eir ebs disable */
+	fmi_config->eir = 0;
+	fmi_config->ebs = 0;
+
+	/* Default:
+	 * mark red disable
+	 * drop on yellow disable
+	 * color mode disable
+	 * couple flag disable
+	 */
+	fmi_config->conf = 0;
+
+	return enetc_send_cmd(priv->si, &cbd);
+}
+
 static struct enetc_stream_filter *enetc_get_stream_by_index(u32 index)
 {
 	struct enetc_stream_filter *f;
@@ -864,6 +933,17 @@ static struct enetc_psfp_filter *enetc_get_filter_by_index(u32 index)
 	return NULL;
 }
 
+static struct enetc_psfp_meter *enetc_get_meter_by_index(u32 index)
+{
+	struct enetc_psfp_meter *m;
+
+	hlist_for_each_entry(m, &epsfp.psfp_meter_list, node)
+		if (m->index == index)
+			return m;
+
+	return NULL;
+}
+
 static struct enetc_psfp_filter
 	*enetc_psfp_check_sfi(struct enetc_psfp_filter *sfi)
 {
@@ -872,6 +952,7 @@ static struct enetc_psfp_filter
 	hlist_for_each_entry(s, &epsfp.psfp_filter_list, node)
 		if (s->gate_id == sfi->gate_id &&
 		    s->prio == sfi->prio &&
+		    s->maxsdu == sfi->maxsdu &&
 		    s->meter_id == sfi->meter_id)
 			return s;
 
@@ -922,9 +1003,27 @@ static void stream_gate_unref(struct enetc_ndev_priv *priv, u32 index)
 	}
 }
 
+static void flow_meter_unref(struct enetc_ndev_priv *priv, u32 index)
+{
+	struct enetc_psfp_meter *fmi;
+	u8 z;
+
+	fmi = enetc_get_meter_by_index(index);
+	WARN_ON(!fmi);
+	z = refcount_dec_and_test(&fmi->refcount);
+	if (z) {
+		enetc_flowmeter_hw_set(priv, fmi, false);
+		hlist_del(&fmi->node);
+		kfree(fmi);
+	}
+}
+
 static void remove_one_chain(struct enetc_ndev_priv *priv,
 			     struct enetc_stream_filter *filter)
 {
+	if (filter->flags & ENETC_PSFP_FLAGS_FMI)
+		flow_meter_unref(priv, filter->fmi_index);
+
 	stream_gate_unref(priv, filter->sgi_index);
 	stream_filter_unref(priv, filter->sfi_index);
 
@@ -935,7 +1034,8 @@ static void remove_one_chain(struct enetc_ndev_priv *priv,
 static int enetc_psfp_hw_set(struct enetc_ndev_priv *priv,
 			     struct enetc_streamid *sid,
 			     struct enetc_psfp_filter *sfi,
-			     struct enetc_psfp_gate *sgi)
+			     struct enetc_psfp_gate *sgi,
+			     struct enetc_psfp_meter *fmi)
 {
 	int err;
 
@@ -953,8 +1053,16 @@ static int enetc_psfp_hw_set(struct enetc_ndev_priv *priv,
 	if (err)
 		goto revert_sfi;
 
+	if (fmi) {
+		err = enetc_flowmeter_hw_set(priv, fmi, true);
+		if (err)
+			goto revert_sgi;
+	}
+
 	return 0;
 
+revert_sgi:
+	enetc_streamgate_hw_set(priv, sgi, false);
 revert_sfi:
 	if (sfi)
 		enetc_streamfilter_hw_set(priv, sfi, false);
@@ -979,9 +1087,11 @@ static struct actions_fwd *enetc_check_flow_actions(u64 acts,
 static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 				      struct flow_cls_offload *f)
 {
+	struct flow_action_entry *entryg = NULL, *entryp = NULL;
 	struct flow_rule *rule = flow_cls_offload_flow_rule(f);
 	struct netlink_ext_ack *extack = f->common.extack;
 	struct enetc_stream_filter *filter, *old_filter;
+	struct enetc_psfp_meter *fmi = NULL, *old_fmi;
 	struct enetc_psfp_filter *sfi, *old_sfi;
 	struct enetc_psfp_gate *sgi, *old_sgi;
 	struct flow_action_entry *entry;
@@ -997,9 +1107,12 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 
 	flow_action_for_each(i, entry, &rule->action)
 		if (entry->id == FLOW_ACTION_GATE)
-			break;
+			entryg = entry;
+		else if (entry->id == FLOW_ACTION_POLICE)
+			entryp = entry;
 
-	if (entry->id != FLOW_ACTION_GATE)
+	/* Not support without gate action */
+	if (!entryg)
 		return -EINVAL;
 
 	filter = kzalloc(sizeof(*filter), GFP_KERNEL);
@@ -1017,7 +1130,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 		    !is_zero_ether_addr(match.mask->src)) {
 			NL_SET_ERR_MSG_MOD(extack,
 					   "Cannot match on both source and destination MAC");
-			err = EINVAL;
+			err = -EINVAL;
 			goto free_filter;
 		}
 
@@ -1025,7 +1138,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 			if (!is_broadcast_ether_addr(match.mask->dst)) {
 				NL_SET_ERR_MSG_MOD(extack,
 						   "Masked matching on destination MAC not supported");
-				err = EINVAL;
+				err = -EINVAL;
 				goto free_filter;
 			}
 			ether_addr_copy(filter->sid.dst_mac, match.key->dst);
@@ -1036,7 +1149,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 			if (!is_broadcast_ether_addr(match.mask->src)) {
 				NL_SET_ERR_MSG_MOD(extack,
 						   "Masked matching on source MAC not supported");
-				err = EINVAL;
+				err = -EINVAL;
 				goto free_filter;
 			}
 			ether_addr_copy(filter->sid.src_mac, match.key->src);
@@ -1044,7 +1157,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 		}
 	} else {
 		NL_SET_ERR_MSG_MOD(extack, "Unsupported, must include ETH_ADDRS");
-		err = EINVAL;
+		err = -EINVAL;
 		goto free_filter;
 	}
 
@@ -1079,19 +1192,19 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 	}
 
 	/* parsing gate action */
-	if (entry->gate.index >= priv->psfp_cap.max_psfp_gate) {
+	if (entryg->gate.index >= priv->psfp_cap.max_psfp_gate) {
 		NL_SET_ERR_MSG_MOD(extack, "No Stream Gate resource!");
 		err = -ENOSPC;
 		goto free_filter;
 	}
 
-	if (entry->gate.num_entries >= priv->psfp_cap.max_psfp_gatelist) {
+	if (entryg->gate.num_entries >= priv->psfp_cap.max_psfp_gatelist) {
 		NL_SET_ERR_MSG_MOD(extack, "No Stream Gate resource!");
 		err = -ENOSPC;
 		goto free_filter;
 	}
 
-	entries_size = struct_size(sgi, entries, entry->gate.num_entries);
+	entries_size = struct_size(sgi, entries, entryg->gate.num_entries);
 	sgi = kzalloc(entries_size, GFP_KERNEL);
 	if (!sgi) {
 		err = -ENOMEM;
@@ -1099,18 +1212,18 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 	}
 
 	refcount_set(&sgi->refcount, 1);
-	sgi->index = entry->gate.index;
-	sgi->init_ipv = entry->gate.prio;
-	sgi->basetime = entry->gate.basetime;
-	sgi->cycletime = entry->gate.cycletime;
-	sgi->num_entries = entry->gate.num_entries;
+	sgi->index = entryg->gate.index;
+	sgi->init_ipv = entryg->gate.prio;
+	sgi->basetime = entryg->gate.basetime;
+	sgi->cycletime = entryg->gate.cycletime;
+	sgi->num_entries = entryg->gate.num_entries;
 
 	e = sgi->entries;
-	for (i = 0; i < entry->gate.num_entries; i++) {
-		e[i].gate_state = entry->gate.entries[i].gate_state;
-		e[i].interval = entry->gate.entries[i].interval;
-		e[i].ipv = entry->gate.entries[i].ipv;
-		e[i].maxoctets = entry->gate.entries[i].maxoctets;
+	for (i = 0; i < entryg->gate.num_entries; i++) {
+		e[i].gate_state = entryg->gate.entries[i].gate_state;
+		e[i].interval = entryg->gate.entries[i].interval;
+		e[i].ipv = entryg->gate.entries[i].ipv;
+		e[i].maxoctets = entryg->gate.entries[i].maxoctets;
 	}
 
 	filter->sgi_index = sgi->index;
@@ -1123,10 +1236,29 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 
 	refcount_set(&sfi->refcount, 1);
 	sfi->gate_id = sgi->index;
-
-	/* flow meter not support yet */
 	sfi->meter_id = ENETC_PSFP_WILDCARD;
 
+	/* Flow meter and max frame size */
+	if (entryp) {
+		if (entryp->police.burst) {
+			fmi = kzalloc(sizeof(*fmi), GFP_KERNEL);
+			if (!fmi) {
+				err = -ENOMEM;
+				goto free_sfi;
+			}
+			refcount_set(&fmi->refcount, 1);
+			fmi->cir = entryp->police.rate_bytes_ps;
+			fmi->cbs = entryp->police.burst;
+			fmi->index = entryp->police.index;
+			filter->flags |= ENETC_PSFP_FLAGS_FMI;
+			filter->fmi_index = fmi->index;
+			sfi->meter_id = fmi->index;
+		}
+
+		if (entryp->police.mtu)
+			sfi->maxsdu = entryp->police.mtu;
+	}
+
 	/* prio ref the filter prio */
 	if (f->common.prio && f->common.prio <= BIT(3))
 		sfi->prio = f->common.prio - 1;
@@ -1141,7 +1273,7 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 		if (sfi->handle < 0) {
 			NL_SET_ERR_MSG_MOD(extack, "No Stream Filter resource!");
 			err = -ENOSPC;
-			goto free_sfi;
+			goto free_fmi;
 		}
 
 		sfi->index = index;
@@ -1157,11 +1289,23 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 	}
 
 	err = enetc_psfp_hw_set(priv, &filter->sid,
-				sfi_overwrite ? NULL : sfi, sgi);
+				sfi_overwrite ? NULL : sfi, sgi, fmi);
 	if (err)
-		goto free_sfi;
+		goto free_fmi;
 
 	spin_lock(&epsfp.psfp_lock);
+	if (filter->flags & ENETC_PSFP_FLAGS_FMI) {
+		old_fmi = enetc_get_meter_by_index(filter->fmi_index);
+		if (old_fmi) {
+			fmi->refcount = old_fmi->refcount;
+			refcount_set(&fmi->refcount,
+				     refcount_read(&old_fmi->refcount) + 1);
+			hlist_del(&old_fmi->node);
+			kfree(old_fmi);
+		}
+		hlist_add_head(&fmi->node, &epsfp.psfp_meter_list);
+	}
+
 	/* Remove the old node if exist and update with a new node */
 	old_sgi = enetc_get_gate_by_index(filter->sgi_index);
 	if (old_sgi) {
@@ -1192,6 +1336,8 @@ static int enetc_psfp_parse_clsflower(struct enetc_ndev_priv *priv,
 
 	return 0;
 
+free_fmi:
+	kfree(fmi);
 free_sfi:
 	kfree(sfi);
 free_gate:
@@ -1290,13 +1436,20 @@ static int enetc_psfp_get_stats(struct enetc_ndev_priv *priv,
 		return -EINVAL;
 
 	spin_lock(&epsfp.psfp_lock);
-	stats.pkts = counters.matching_frames_count - filter->stats.pkts;
+	stats.pkts = counters.matching_frames_count +
+		     counters.not_passing_sdu_count -
+		     filter->stats.pkts;
+	stats.drops = counters.not_passing_frames_count +
+		      counters.not_passing_sdu_count +
+		      counters.red_frames_count -
+		      filter->stats.drops;
 	stats.lastused = filter->stats.lastused;
 	filter->stats.pkts += stats.pkts;
+	filter->stats.drops += stats.drops;
 	spin_unlock(&epsfp.psfp_lock);
 
-	flow_stats_update(&f->stats, 0x0, stats.pkts, stats.lastused,
-			  FLOW_ACTION_HW_STATS_DELAYED);
+	flow_stats_update(&f->stats, 0x0, stats.pkts, stats.drops,
+			  stats.lastused, FLOW_ACTION_HW_STATS_DELAYED);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index cc7fbfc09354..9934421814b4 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -708,8 +708,7 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
 				   struct net_device *ndev)
 {
 	struct fec_enet_private *fep = netdev_priv(ndev);
-	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-	int total_len, data_left;
+	int hdr_len, total_len, data_left;
 	struct bufdesc *bdp = txq->bd.cur;
 	struct tso_t tso;
 	unsigned int index = 0;
@@ -729,7 +728,7 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq,
 	}
 
 	/* Initialize the TSO handler, and prepare the first payload */
-	tso_start(skb, &tso);
+	hdr_len = tso_start(skb, &tso);
 
 	total_len = skb->len - hdr_len;
 	while (total_len > 0) {
@@ -3690,6 +3689,8 @@ fec_probe(struct platform_device *pdev)
 	fec_enet_clk_enable(ndev, false);
 	pinctrl_pm_select_sleep_state(&pdev->dev);
 
+	ndev->max_mtu = PKT_MAXBUF_SIZE - ETH_HLEN - ETH_FCS_LEN;
+
 	ret = register_netdev(ndev);
 	if (ret)
 		goto failed_register;
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index f8a592c96beb..a0c1f4410306 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -103,11 +103,6 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable)
 	u64 ns;
 	val = 0;
 
-	if (!(fep->hwts_tx_en || fep->hwts_rx_en)) {
-		dev_err(&fep->pdev->dev, "No ptp stack is running\n");
-		return -EINVAL;
-	}
-
 	if (fep->pps_enable == enable)
 		return 0;
 
@@ -269,7 +264,7 @@ void fec_ptp_start_cyclecounter(struct net_device *ndev)
 	fep->cc.mult = FEC_CC_MULT;
 
 	/* reset the ns time counter */
-	timecounter_init(&fep->tc, &fep->cc, ktime_to_ns(ktime_get_real()));
+	timecounter_init(&fep->tc, &fep->cc, 0);
 
 	spin_unlock_irqrestore(&fep->tmreg_lock, flags);
 }
@@ -490,9 +485,7 @@ int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr)
 
 	switch (config.rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
-		if (fep->hwts_rx_en)
-			fep->hwts_rx_en = 0;
-		config.rx_filter = HWTSTAMP_FILTER_NONE;
+		fep->hwts_rx_en = 0;
 		break;
 
 	default:
@@ -589,7 +582,7 @@ void fec_ptp_init(struct platform_device *pdev, int irq_idx)
 	int ret;
 
 	fep->ptp_caps.owner = THIS_MODULE;
-	snprintf(fep->ptp_caps.name, 16, "fec ptp");
+	strlcpy(fep->ptp_caps.name, "fec ptp", sizeof(fep->ptp_caps.name));
 
 	fep->ptp_caps.max_adj = 250000000;
 	fep->ptp_caps.n_alarm = 0;
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index f151d6e111dd..ef67e8599b39 100644
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -1398,8 +1398,7 @@ static void enable_time_stamp(struct fman *fman)
 {
 	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
 	u16 fm_clk_freq = fman->state->fm_clk_freq;
-	u32 tmp, intgr, ts_freq;
-	u64 frac;
+	u32 tmp, intgr, ts_freq, frac;
 
 	ts_freq = (u32)(1 << fman->state->count1_micro_bit);
 	/* configure timestamp so that bit 8 will count 1 microsecond
diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index 004c266802a8..bce3c9398887 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -1200,7 +1200,7 @@ int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr)
 		list_for_each(pos,
 			      &dtsec->multicast_addr_hash->lsts[bucket]) {
 			hash_entry = ETH_HASH_ENTRY_OBJ(pos);
-			if (hash_entry->addr == addr) {
+			if (hash_entry && hash_entry->addr == addr) {
 				list_del_init(&hash_entry->node);
 				kfree(hash_entry);
 				break;
@@ -1213,7 +1213,7 @@ int dtsec_del_hash_mac_address(struct fman_mac *dtsec, enet_addr_t *eth_addr)
 		list_for_each(pos,
 			      &dtsec->unicast_addr_hash->lsts[bucket]) {
 			hash_entry = ETH_HASH_ENTRY_OBJ(pos);
-			if (hash_entry->addr == addr) {
+			if (hash_entry && hash_entry->addr == addr) {
 				list_del_init(&hash_entry->node);
 				kfree(hash_entry);
 				break;
diff --git a/drivers/net/ethernet/freescale/fman/fman_mac.h b/drivers/net/ethernet/freescale/fman/fman_mac.h
index dd6d0526f6c1..19f327efdaff 100644
--- a/drivers/net/ethernet/freescale/fman/fman_mac.h
+++ b/drivers/net/ethernet/freescale/fman/fman_mac.h
@@ -252,7 +252,7 @@ static inline struct eth_hash_t *alloc_hash_table(u16 size)
 	struct eth_hash_t *hash;
 
 	/* Allocate address hash table */
-	hash = kmalloc_array(size, sizeof(struct eth_hash_t *), GFP_KERNEL);
+	hash = kmalloc(sizeof(*hash), GFP_KERNEL);
 	if (!hash)
 		return NULL;
 
diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c
index a5500ede4070..645764abdaae 100644
--- a/drivers/net/ethernet/freescale/fman/fman_memac.c
+++ b/drivers/net/ethernet/freescale/fman/fman_memac.c
@@ -852,7 +852,6 @@ int memac_set_tx_pause_frames(struct fman_mac *memac, u8 priority,
 
 	tmp = ioread32be(&regs->command_config);
 	tmp &= ~CMD_CFG_PFC_MODE;
-	priority = 0;
 
 	iowrite32be(tmp, &regs->command_config);
 
@@ -982,7 +981,7 @@ int memac_del_hash_mac_address(struct fman_mac *memac, enet_addr_t *eth_addr)
 
 	list_for_each(pos, &memac->multicast_addr_hash->lsts[hash]) {
 		hash_entry = ETH_HASH_ENTRY_OBJ(pos);
-		if (hash_entry->addr == addr) {
+		if (hash_entry && hash_entry->addr == addr) {
 			list_del_init(&hash_entry->node);
 			kfree(hash_entry);
 			break;
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index 87b26f063cc8..c27df153f895 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1767,6 +1767,7 @@ static int fman_port_probe(struct platform_device *of_dev)
 	struct fman_port *port;
 	struct fman *fman;
 	struct device_node *fm_node, *port_node;
+	struct platform_device *fm_pdev;
 	struct resource res;
 	struct resource *dev_res;
 	u32 val;
@@ -1791,8 +1792,14 @@ static int fman_port_probe(struct platform_device *of_dev)
 		goto return_err;
 	}
 
-	fman = dev_get_drvdata(&of_find_device_by_node(fm_node)->dev);
+	fm_pdev = of_find_device_by_node(fm_node);
 	of_node_put(fm_node);
+	if (!fm_pdev) {
+		err = -EINVAL;
+		goto return_err;
+	}
+
+	fman = dev_get_drvdata(&fm_pdev->dev);
 	if (!fman) {
 		err = -EINVAL;
 		goto return_err;
diff --git a/drivers/net/ethernet/freescale/fman/fman_tgec.c b/drivers/net/ethernet/freescale/fman/fman_tgec.c
index 8c7eb878d5b4..41946b16f6c7 100644
--- a/drivers/net/ethernet/freescale/fman/fman_tgec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_tgec.c
@@ -626,7 +626,7 @@ int tgec_del_hash_mac_address(struct fman_mac *tgec, enet_addr_t *eth_addr)
 
 	list_for_each(pos, &tgec->multicast_addr_hash->lsts[hash]) {
 		hash_entry = ETH_HASH_ENTRY_OBJ(pos);
-		if (hash_entry->addr == addr) {
+		if (hash_entry && hash_entry->addr == addr) {
 			list_del_init(&hash_entry->node);
 			kfree(hash_entry);
 			break;
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index b0d4b1984a70..bf846b42bc74 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -1043,8 +1043,7 @@ out_cleanup_data:
 out_free_dev:
 	free_netdev(ndev);
 out_put:
-	if (fpi->clk_per)
-		clk_disable_unprepare(fpi->clk_per);
+	clk_disable_unprepare(fpi->clk_per);
 out_deregister_fixed_link:
 	of_node_put(fpi->phy_node);
 	if (of_phy_is_fixed_link(ofdev->dev.of_node))
@@ -1065,8 +1064,7 @@ static int fs_enet_remove(struct platform_device *ofdev)
 	fep->ops->cleanup_data(ndev);
 	dev_set_drvdata(fep->dev, NULL);
 	of_node_put(fep->fpi->phy_node);
-	if (fep->fpi->clk_per)
-		clk_disable_unprepare(fep->fpi->clk_per);
+	clk_disable_unprepare(fep->fpi->clk_per);
 	if (of_phy_is_fixed_link(ofdev->dev.of_node))
 		of_phy_deregister_fixed_link(ofdev->dev.of_node);
 	free_netdev(ndev);
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index c82c85ef5fb3..98be51d8b08c 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -245,14 +245,19 @@ static int xgmac_mdio_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct mii_bus *bus;
-	struct resource res;
+	struct resource *res;
 	struct mdio_fsl_priv *priv;
 	int ret;
 
-	ret = of_address_to_resource(np, 0, &res);
-	if (ret) {
+	/* In DPAA-1, MDIO is one of the many FMan sub-devices. The FMan
+	 * defines a register space that spans a large area, covering all the
+	 * subdevice areas. Therefore, MDIO cannot claim exclusive access to
+	 * this register area.
+	 */
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
 		dev_err(&pdev->dev, "could not obtain address\n");
-		return ret;
+		return -EINVAL;
 	}
 
 	bus = mdiobus_alloc_size(sizeof(struct mdio_fsl_priv));
@@ -263,21 +268,22 @@ static int xgmac_mdio_probe(struct platform_device *pdev)
 	bus->read = xgmac_mdio_read;
 	bus->write = xgmac_mdio_write;
 	bus->parent = &pdev->dev;
-	snprintf(bus->id, MII_BUS_ID_SIZE, "%llx", (unsigned long long)res.start);
+	bus->probe_capabilities = MDIOBUS_C22_C45;
+	snprintf(bus->id, MII_BUS_ID_SIZE, "%pa", &res->start);
 
 	/* Set the PHY base address */
 	priv = bus->priv;
-	priv->mdio_base = of_iomap(np, 0);
+	priv->mdio_base = ioremap(res->start, resource_size(res));
 	if (!priv->mdio_base) {
 		ret = -ENOMEM;
 		goto err_ioremap;
 	}
 
-	priv->is_little_endian = of_property_read_bool(pdev->dev.of_node,
-						       "little-endian");
+	priv->is_little_endian = device_property_read_bool(&pdev->dev,
+							   "little-endian");
 
-	priv->has_a011043 = of_property_read_bool(pdev->dev.of_node,
-						  "fsl,erratum-a011043");
+	priv->has_a011043 = device_property_read_bool(&pdev->dev,
+						      "fsl,erratum-a011043");
 
 	ret = of_mdiobus_register(bus, np);
 	if (ret) {
@@ -320,10 +326,17 @@ static const struct of_device_id xgmac_mdio_match[] = {
 };
 MODULE_DEVICE_TABLE(of, xgmac_mdio_match);
 
+static const struct acpi_device_id xgmac_acpi_match[] = {
+	{ "NXP0006" },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, xgmac_acpi_match);
+
 static struct platform_driver xgmac_mdio_driver = {
 	.driver = {
 		.name = "fsl-fman_xmdio",
 		.of_match_table = xgmac_mdio_match,
+		.acpi_match_table = xgmac_acpi_match,
 	},
 	.probe = xgmac_mdio_probe,
 	.remove = xgmac_mdio_remove,
diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
index 4fb776920a93..8b2bf85039f1 100644
--- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
@@ -1024,9 +1024,9 @@ static int hix5hd2_init_sg_desc_queue(struct hix5hd2_priv *priv)
 	struct sg_desc *desc;
 	dma_addr_t phys_addr;
 
-	desc = (struct sg_desc *)dma_alloc_coherent(priv->dev,
-				TX_DESC_NUM * sizeof(struct sg_desc),
-				&phys_addr, GFP_KERNEL);
+	desc = dma_alloc_coherent(priv->dev,
+				  TX_DESC_NUM * sizeof(struct sg_desc),
+				  &phys_addr, GFP_KERNEL);
 	if (!desc)
 		return -ENOMEM;
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 1c5243cc1dc6..acfa86e5296f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -1724,7 +1724,7 @@ static void hns_dsaf_setup_mc_mask(struct dsaf_device *dsaf_dev,
 				   u8 port_num, u8 *mask, u8 *addr)
 {
 	if (MAC_IS_BROADCAST(addr))
-		memset(mask, 0xff, ETH_ALEN);
+		eth_broadcast_addr(mask);
 	else
 		memcpy(mask, dsaf_dev->mac_cb[port_num]->mc_mask, ETH_ALEN);
 }
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 71ed4c54f6d5..87776ce3539b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -8,6 +8,7 @@
 #include <linux/cpu_rmap.h>
 #endif
 #include <linux/if_vlan.h>
+#include <linux/irq.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/module.h>
@@ -154,6 +155,7 @@ static int hns3_nic_init_irq(struct hns3_nic_priv *priv)
 
 		tqp_vectors->name[HNAE3_INT_NAME_LEN - 1] = '\0';
 
+		irq_set_status_flags(tqp_vectors->vector_irq, IRQ_NOAUTOEN);
 		ret = request_irq(tqp_vectors->vector_irq, hns3_irq_handle, 0,
 				  tqp_vectors->name, tqp_vectors);
 		if (ret) {
@@ -163,8 +165,6 @@ static int hns3_nic_init_irq(struct hns3_nic_priv *priv)
 			return ret;
 		}
 
-		disable_irq(tqp_vectors->vector_irq);
-
 		irq_set_affinity_hint(tqp_vectors->vector_irq,
 				      &tqp_vectors->affinity_mask);
 
@@ -2093,10 +2093,8 @@ static int hns3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_drvdata(pdev, ae_dev);
 
 	ret = hnae3_register_ae_dev(ae_dev);
-	if (ret) {
-		devm_kfree(&pdev->dev, ae_dev);
+	if (ret)
 		pci_set_drvdata(pdev, NULL);
-	}
 
 	return ret;
 }
@@ -2153,7 +2151,6 @@ static void hns3_shutdown(struct pci_dev *pdev)
 	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
 
 	hnae3_unregister_ae_dev(ae_dev);
-	devm_kfree(&pdev->dev, ae_dev);
 	pci_set_drvdata(pdev, NULL);
 
 	if (system_state == SYSTEM_POWER_OFF)
@@ -2404,7 +2401,7 @@ static int hns3_alloc_desc(struct hns3_enet_ring *ring)
 	return 0;
 }
 
-static int hns3_reserve_buffer_map(struct hns3_enet_ring *ring,
+static int hns3_alloc_and_map_buffer(struct hns3_enet_ring *ring,
 				   struct hns3_desc_cb *cb)
 {
 	int ret;
@@ -2425,9 +2422,9 @@ out:
 	return ret;
 }
 
-static int hns3_alloc_buffer_attach(struct hns3_enet_ring *ring, int i)
+static int hns3_alloc_and_attach_buffer(struct hns3_enet_ring *ring, int i)
 {
-	int ret = hns3_reserve_buffer_map(ring, &ring->desc_cb[i]);
+	int ret = hns3_alloc_and_map_buffer(ring, &ring->desc_cb[i]);
 
 	if (ret)
 		return ret;
@@ -2443,7 +2440,7 @@ static int hns3_alloc_ring_buffers(struct hns3_enet_ring *ring)
 	int i, j, ret;
 
 	for (i = 0; i < ring->desc_num; i++) {
-		ret = hns3_alloc_buffer_attach(ring, i);
+		ret = hns3_alloc_and_attach_buffer(ring, i);
 		if (ret)
 			goto out_buffer_fail;
 	}
@@ -2472,6 +2469,11 @@ static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i)
 	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma +
 					 ring->desc_cb[i].page_offset);
 	ring->desc[i].rx.bd_base_info = 0;
+
+	dma_sync_single_for_device(ring_to_dev(ring),
+			ring->desc_cb[i].dma + ring->desc_cb[i].page_offset,
+			hns3_buf_size(ring),
+			DMA_FROM_DEVICE);
 }
 
 static void hns3_nic_reclaim_desc(struct hns3_enet_ring *ring, int head,
@@ -2589,7 +2591,7 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring,
 
 			hns3_reuse_buffer(ring, ring->next_to_use);
 		} else {
-			ret = hns3_reserve_buffer_map(ring, &res_cbs);
+			ret = hns3_alloc_and_map_buffer(ring, &res_cbs);
 			if (ret) {
 				u64_stats_update_begin(&ring->syncp);
 				ring->stats.sw_err_cnt++;
@@ -2917,6 +2919,11 @@ static int hns3_add_frag(struct hns3_enet_ring *ring)
 			skb = ring->tail_skb;
 		}
 
+		dma_sync_single_for_cpu(ring_to_dev(ring),
+				desc_cb->dma + desc_cb->page_offset,
+				hns3_buf_size(ring),
+				DMA_FROM_DEVICE);
+
 		hns3_nic_reuse_page(skb, ring->frag_num++, ring, 0, desc_cb);
 		trace_hns3_rx_desc(ring);
 		ring_ptr_move_fw(ring, next_to_clean);
@@ -3068,8 +3075,14 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring)
 	if (unlikely(!(bd_base_info & BIT(HNS3_RXD_VLD_B))))
 		return -ENXIO;
 
-	if (!skb)
-		ring->va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
+	if (!skb) {
+		ring->va = desc_cb->buf + desc_cb->page_offset;
+
+		dma_sync_single_for_cpu(ring_to_dev(ring),
+				desc_cb->dma + desc_cb->page_offset,
+				hns3_buf_size(ring),
+				DMA_FROM_DEVICE);
+	}
 
 	/* Prefetch first cache line of first page
 	 * Idea is to cache few bytes of the header of the packet. Our L1 Cache
@@ -4182,7 +4195,7 @@ static int hns3_clear_rx_ring(struct hns3_enet_ring *ring)
 		 * stack, so we need to replace the buffer here.
 		 */
 		if (!ring->desc_cb[ring->next_to_use].reuse_flag) {
-			ret = hns3_reserve_buffer_map(ring, &res_cbs);
+			ret = hns3_alloc_and_map_buffer(ring, &res_cbs);
 			if (ret) {
 				u64_stats_update_begin(&ring->syncp);
 				ring->stats.sw_err_cnt++;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index a8776620acbc..9922c5fd7f94 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -405,7 +405,7 @@ struct hns3_enet_ring {
 
 	u32 pull_len; /* head length for current packet */
 	u32 frag_num;
-	unsigned char *va; /* first buffer address for current packet */
+	void *va; /* first buffer address for current packet */
 
 	u32 flag;          /* ring attribute */
 
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 0874ae47cb03..3ab6db2588d3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -137,7 +137,7 @@ static void hclge_free_vector_ring_chain(struct hnae3_ring_chain_node *head)
 
 	while (chain) {
 		chain_tmp = chain->next;
-		kzfree(chain);
+		kfree_sensitive(chain);
 		chain = chain_tmp;
 	}
 }
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 9162856de1b1..e972138a14ad 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1728,7 +1728,7 @@ static int hclgevf_reset_wait(struct hclgevf_dev *hdev)
 	/* hardware completion status should be available by this time */
 	if (ret) {
 		dev_err(&hdev->pdev->dev,
-			"could'nt get reset done status from h/w, timeout!\n");
+			"couldn't get reset done status from h/w, timeout!\n");
 		return ret;
 	}
 
diff --git a/drivers/net/ethernet/huawei/hinic/Makefile b/drivers/net/ethernet/huawei/hinic/Makefile
index 32a011ca44c3..67b59d0ba769 100644
--- a/drivers/net/ethernet/huawei/hinic/Makefile
+++ b/drivers/net/ethernet/huawei/hinic/Makefile
@@ -4,4 +4,4 @@ obj-$(CONFIG_HINIC) += hinic.o
 hinic-y := hinic_main.o hinic_tx.o hinic_rx.o hinic_port.o hinic_hw_dev.o \
 	   hinic_hw_io.o hinic_hw_qp.o hinic_hw_cmdq.o hinic_hw_wq.o \
 	   hinic_hw_mgmt.o hinic_hw_api_cmd.o hinic_hw_eqs.o hinic_hw_if.o \
-	   hinic_common.o hinic_ethtool.o hinic_hw_mbox.o hinic_sriov.o
+	   hinic_common.o hinic_ethtool.o hinic_devlink.o hinic_hw_mbox.o hinic_sriov.o
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
index 48b40be3e84d..0a1e20edf7cf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
@@ -20,11 +20,14 @@
 
 #define HINIC_DRV_NAME          "hinic"
 
+#define LP_PKT_CNT		64
+
 enum hinic_flags {
 	HINIC_LINK_UP = BIT(0),
 	HINIC_INTF_UP = BIT(1),
 	HINIC_RSS_ENABLE = BIT(2),
 	HINIC_LINK_DOWN = BIT(3),
+	HINIC_LP_TEST = BIT(4),
 };
 
 struct hinic_rx_mode_work {
@@ -49,6 +52,12 @@ enum hinic_rss_hash_type {
 	HINIC_RSS_HASH_ENGINE_TYPE_MAX,
 };
 
+struct hinic_intr_coal_info {
+	u8	pending_limt;
+	u8	coalesce_timer_cfg;
+	u8	resend_timer_cfg;
+};
+
 struct hinic_dev {
 	struct net_device               *netdev;
 	struct hinic_hwdev              *hwdev;
@@ -82,7 +91,21 @@ struct hinic_dev {
 	struct hinic_rss_type		rss_type;
 	u8				*rss_hkey_user;
 	s32				*rss_indir_user;
+	struct hinic_intr_coal_info	*rx_intr_coalesce;
+	struct hinic_intr_coal_info	*tx_intr_coalesce;
 	struct hinic_sriov_info sriov_info;
+	int				lb_test_rx_idx;
+	int				lb_pkt_len;
+	u8				*lb_test_rx_buf;
+	struct devlink			*devlink;
+	bool				cable_unplugged;
+	bool				module_unrecognized;
+};
+
+struct hinic_devlink_priv {
+	struct hinic_hwdev		*hwdev;
+	struct devlink_health_reporter  *hw_fault_reporter;
+	struct devlink_health_reporter  *fw_fault_reporter;
 };
 
 #endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
new file mode 100644
index 000000000000..16bda7381ba0
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c
@@ -0,0 +1,600 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ */
+#include <linux/netlink.h>
+#include <net/devlink.h>
+#include <linux/firmware.h>
+
+#include "hinic_port.h"
+#include "hinic_devlink.h"
+#include "hinic_hw_dev.h"
+
+static bool check_image_valid(struct hinic_devlink_priv *priv, const u8 *buf,
+			      u32 image_size, struct host_image_st *host_image)
+{
+	struct fw_image_st *fw_image = NULL;
+	u32 len = 0;
+	u32 i;
+
+	fw_image = (struct fw_image_st *)buf;
+
+	if (fw_image->fw_magic != HINIC_MAGIC_NUM) {
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Wrong fw_magic read from file, fw_magic: 0x%x\n",
+			fw_image->fw_magic);
+		return false;
+	}
+
+	if (fw_image->fw_info.fw_section_cnt > MAX_FW_TYPE_NUM) {
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Wrong fw_type_num read from file, fw_type_num: 0x%x\n",
+			fw_image->fw_info.fw_section_cnt);
+		return false;
+	}
+
+	for (i = 0; i < fw_image->fw_info.fw_section_cnt; i++) {
+		len += fw_image->fw_section_info[i].fw_section_len;
+		memcpy(&host_image->image_section_info[i],
+		       &fw_image->fw_section_info[i],
+		       sizeof(struct fw_section_info_st));
+	}
+
+	if (len != fw_image->fw_len ||
+	    (fw_image->fw_len + UPDATEFW_IMAGE_HEAD_SIZE) != image_size) {
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Wrong data size read from file\n");
+		return false;
+	}
+
+	host_image->image_info.up_total_len = fw_image->fw_len;
+	host_image->image_info.fw_version = fw_image->fw_version;
+	host_image->section_type_num = fw_image->fw_info.fw_section_cnt;
+	host_image->device_id = fw_image->device_id;
+
+	return true;
+}
+
+static bool check_image_integrity(struct hinic_devlink_priv *priv,
+				  struct host_image_st *host_image,
+				  u32 update_type)
+{
+	u32 collect_section_type = 0;
+	u32 i, type;
+
+	for (i = 0; i < host_image->section_type_num; i++) {
+		type = host_image->image_section_info[i].fw_section_type;
+		if (collect_section_type & (1U << type)) {
+			dev_err(&priv->hwdev->hwif->pdev->dev, "Duplicate section type: %u\n",
+				type);
+			return false;
+		}
+		collect_section_type |= (1U << type);
+	}
+
+	if (update_type == FW_UPDATE_COLD &&
+	    (((collect_section_type & _IMAGE_COLD_SUB_MODULES_MUST_IN) ==
+	       _IMAGE_COLD_SUB_MODULES_MUST_IN) ||
+	      collect_section_type == _IMAGE_CFG_SUB_MODULES_MUST_IN))
+		return true;
+
+	if (update_type == FW_UPDATE_HOT &&
+	    (collect_section_type & _IMAGE_HOT_SUB_MODULES_MUST_IN) ==
+	    _IMAGE_HOT_SUB_MODULES_MUST_IN)
+		return true;
+
+	if (update_type == FW_UPDATE_COLD)
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Check file integrity failed, valid: 0x%x or 0x%lx, current: 0x%x\n",
+			_IMAGE_COLD_SUB_MODULES_MUST_IN,
+			_IMAGE_CFG_SUB_MODULES_MUST_IN, collect_section_type);
+	else
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Check file integrity failed, valid:0x%x, current: 0x%x\n",
+			_IMAGE_HOT_SUB_MODULES_MUST_IN, collect_section_type);
+
+	return false;
+}
+
+static int check_image_device_type(struct hinic_devlink_priv *priv,
+				   u32 image_device_type)
+{
+	struct hinic_comm_board_info board_info = {0};
+
+	if (hinic_get_board_info(priv->hwdev, &board_info)) {
+		dev_err(&priv->hwdev->hwif->pdev->dev, "Get board info failed\n");
+		return false;
+	}
+
+	if (image_device_type == board_info.info.board_type)
+		return true;
+
+	dev_err(&priv->hwdev->hwif->pdev->dev, "The device type of upgrade file doesn't match the device type of current firmware, please check the upgrade file\n");
+	dev_err(&priv->hwdev->hwif->pdev->dev, "The image device type: 0x%x, firmware device type: 0x%x\n",
+		image_device_type, board_info.info.board_type);
+
+	return false;
+}
+
+static int hinic_flash_fw(struct hinic_devlink_priv *priv, const u8 *data,
+			  struct host_image_st *host_image)
+{
+	u32 section_remain_send_len, send_fragment_len, send_pos, up_total_len;
+	struct hinic_cmd_update_fw *fw_update_msg = NULL;
+	u32 section_type, section_crc, section_version;
+	u32 i, len, section_len, section_offset;
+	u16 out_size = sizeof(*fw_update_msg);
+	int total_len_flag = 0;
+	int err;
+
+	fw_update_msg = kzalloc(sizeof(*fw_update_msg), GFP_KERNEL);
+	if (!fw_update_msg)
+		return -ENOMEM;
+
+	up_total_len = host_image->image_info.up_total_len;
+
+	for (i = 0; i < host_image->section_type_num; i++) {
+		len = host_image->image_section_info[i].fw_section_len;
+		if (host_image->image_section_info[i].fw_section_type ==
+		    UP_FW_UPDATE_BOOT) {
+			up_total_len = up_total_len - len;
+			break;
+		}
+	}
+
+	for (i = 0; i < host_image->section_type_num; i++) {
+		section_len =
+			host_image->image_section_info[i].fw_section_len;
+		section_offset =
+			host_image->image_section_info[i].fw_section_offset;
+		section_remain_send_len = section_len;
+		section_type =
+			host_image->image_section_info[i].fw_section_type;
+		section_crc = host_image->image_section_info[i].fw_section_crc;
+		section_version =
+			host_image->image_section_info[i].fw_section_version;
+
+		if (section_type == UP_FW_UPDATE_BOOT)
+			continue;
+
+		send_fragment_len = 0;
+		send_pos = 0;
+
+		while (section_remain_send_len > 0) {
+			if (!total_len_flag) {
+				fw_update_msg->total_len = up_total_len;
+				total_len_flag = 1;
+			} else {
+				fw_update_msg->total_len = 0;
+			}
+
+			memset(fw_update_msg->data, 0, MAX_FW_FRAGMENT_LEN);
+
+			fw_update_msg->ctl_info.SF =
+				(section_remain_send_len == section_len) ?
+				true : false;
+			fw_update_msg->section_info.FW_section_CRC = section_crc;
+			fw_update_msg->fw_section_version = section_version;
+			fw_update_msg->ctl_info.flag = UP_TYPE_A;
+
+			if (section_type <= UP_FW_UPDATE_UP_DATA_B) {
+				fw_update_msg->section_info.FW_section_type =
+					(section_type % 2) ?
+					UP_FW_UPDATE_UP_DATA :
+					UP_FW_UPDATE_UP_TEXT;
+
+				fw_update_msg->ctl_info.flag = UP_TYPE_B;
+				if (section_type <= UP_FW_UPDATE_UP_DATA_A)
+					fw_update_msg->ctl_info.flag = UP_TYPE_A;
+			} else {
+				fw_update_msg->section_info.FW_section_type =
+					section_type - 0x2;
+			}
+
+			fw_update_msg->setion_total_len = section_len;
+			fw_update_msg->section_offset = send_pos;
+
+			if (section_remain_send_len <= MAX_FW_FRAGMENT_LEN) {
+				fw_update_msg->ctl_info.SL = true;
+				fw_update_msg->ctl_info.fragment_len =
+					section_remain_send_len;
+				send_fragment_len += section_remain_send_len;
+			} else {
+				fw_update_msg->ctl_info.SL = false;
+				fw_update_msg->ctl_info.fragment_len =
+					MAX_FW_FRAGMENT_LEN;
+				send_fragment_len += MAX_FW_FRAGMENT_LEN;
+			}
+
+			memcpy(fw_update_msg->data,
+			       data + UPDATEFW_IMAGE_HEAD_SIZE +
+			       section_offset + send_pos,
+			       fw_update_msg->ctl_info.fragment_len);
+
+			err = hinic_port_msg_cmd(priv->hwdev,
+						 HINIC_PORT_CMD_UPDATE_FW,
+						 fw_update_msg,
+						 sizeof(*fw_update_msg),
+						 fw_update_msg, &out_size);
+			if (err || !out_size || fw_update_msg->status) {
+				dev_err(&priv->hwdev->hwif->pdev->dev, "Failed to update firmware, err: %d, status: 0x%x, out size: 0x%x\n",
+					err, fw_update_msg->status, out_size);
+				err = fw_update_msg->status ?
+					fw_update_msg->status : -EIO;
+				kfree(fw_update_msg);
+				return err;
+			}
+
+			send_pos = send_fragment_len;
+			section_remain_send_len = section_len -
+						  send_fragment_len;
+		}
+	}
+
+	kfree(fw_update_msg);
+
+	return 0;
+}
+
+static int hinic_firmware_update(struct hinic_devlink_priv *priv,
+				 const struct firmware *fw,
+				 struct netlink_ext_ack *extack)
+{
+	struct host_image_st host_image;
+	int err;
+
+	memset(&host_image, 0, sizeof(struct host_image_st));
+
+	if (!check_image_valid(priv, fw->data, fw->size, &host_image) ||
+	    !check_image_integrity(priv, &host_image, FW_UPDATE_COLD) ||
+	    !check_image_device_type(priv, host_image.device_id)) {
+		NL_SET_ERR_MSG_MOD(extack, "Check image failed");
+		return -EINVAL;
+	}
+
+	dev_info(&priv->hwdev->hwif->pdev->dev, "Flash firmware begin\n");
+
+	err = hinic_flash_fw(priv, fw->data, &host_image);
+	if (err) {
+		if (err == HINIC_FW_DISMATCH_ERROR) {
+			dev_err(&priv->hwdev->hwif->pdev->dev, "Firmware image doesn't match this card, please use newer image, err: %d\n",
+				err);
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Firmware image doesn't match this card, please use newer image");
+		} else {
+			dev_err(&priv->hwdev->hwif->pdev->dev, "Send firmware image data failed, err: %d\n",
+				err);
+			NL_SET_ERR_MSG_MOD(extack, "Send firmware image data failed");
+		}
+
+		return err;
+	}
+
+	dev_info(&priv->hwdev->hwif->pdev->dev, "Flash firmware end\n");
+
+	return 0;
+}
+
+static int hinic_devlink_flash_update(struct devlink *devlink,
+				      const char *file_name,
+				      const char *component,
+				      struct netlink_ext_ack *extack)
+{
+	struct hinic_devlink_priv *priv = devlink_priv(devlink);
+	const struct firmware *fw;
+	int err;
+
+	if (component)
+		return -EOPNOTSUPP;
+
+	err = request_firmware_direct(&fw, file_name,
+				      &priv->hwdev->hwif->pdev->dev);
+	if (err)
+		return err;
+
+	err = hinic_firmware_update(priv, fw, extack);
+	release_firmware(fw);
+
+	return err;
+}
+
+static const struct devlink_ops hinic_devlink_ops = {
+	.flash_update = hinic_devlink_flash_update,
+};
+
+struct devlink *hinic_devlink_alloc(void)
+{
+	return devlink_alloc(&hinic_devlink_ops, sizeof(struct hinic_dev));
+}
+
+void hinic_devlink_free(struct devlink *devlink)
+{
+	devlink_free(devlink);
+}
+
+int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev)
+{
+	struct devlink *devlink = priv_to_devlink(priv);
+
+	return devlink_register(devlink, dev);
+}
+
+void hinic_devlink_unregister(struct hinic_devlink_priv *priv)
+{
+	struct devlink *devlink = priv_to_devlink(priv);
+
+	devlink_unregister(devlink);
+}
+
+static int chip_fault_show(struct devlink_fmsg *fmsg,
+			   struct hinic_fault_event *event)
+{
+	const char * const level_str[FAULT_LEVEL_MAX + 1] = {
+		"fatal", "reset", "flr", "general", "suggestion", "Unknown"};
+	u8 fault_level;
+	int err;
+
+	fault_level = (event->event.chip.err_level < FAULT_LEVEL_MAX) ?
+		event->event.chip.err_level : FAULT_LEVEL_MAX;
+	if (fault_level == FAULT_LEVEL_SERIOUS_FLR) {
+		err = devlink_fmsg_u32_pair_put(fmsg, "Function level err func_id",
+						(u32)event->event.chip.func_id);
+		if (err)
+			return err;
+	}
+
+	err = devlink_fmsg_u8_pair_put(fmsg, "module_id", event->event.chip.node_id);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "err_type", (u32)event->event.chip.err_type);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_string_pair_put(fmsg, "err_level", level_str[fault_level]);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_addr",
+					event->event.chip.err_csr_addr);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_value",
+					event->event.chip.err_csr_value);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int fault_report_show(struct devlink_fmsg *fmsg,
+			     struct hinic_fault_event *event)
+{
+	const char * const type_str[FAULT_TYPE_MAX + 1] = {
+		"chip", "ucode", "mem rd timeout", "mem wr timeout",
+		"reg rd timeout", "reg wr timeout", "phy fault", "Unknown"};
+	u8 fault_type;
+	int err;
+
+	fault_type = (event->type < FAULT_TYPE_MAX) ? event->type : FAULT_TYPE_MAX;
+
+	err = devlink_fmsg_string_pair_put(fmsg, "Fault type", type_str[fault_type]);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_binary_pair_put(fmsg, "Fault raw data",
+					   event->event.val, sizeof(event->event.val));
+	if (err)
+		return err;
+
+	switch (event->type) {
+	case FAULT_TYPE_CHIP:
+		err = chip_fault_show(fmsg, event);
+		if (err)
+			return err;
+		break;
+	case FAULT_TYPE_UCODE:
+		err = devlink_fmsg_u8_pair_put(fmsg, "Cause_id", event->event.ucode.cause_id);
+		if (err)
+			return err;
+		err = devlink_fmsg_u8_pair_put(fmsg, "core_id", event->event.ucode.core_id);
+		if (err)
+			return err;
+		err = devlink_fmsg_u8_pair_put(fmsg, "c_id", event->event.ucode.c_id);
+		if (err)
+			return err;
+		err = devlink_fmsg_u8_pair_put(fmsg, "epc", event->event.ucode.epc);
+		if (err)
+			return err;
+		break;
+	case FAULT_TYPE_MEM_RD_TIMEOUT:
+	case FAULT_TYPE_MEM_WR_TIMEOUT:
+		err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr_ctrl",
+						event->event.mem_timeout.err_csr_ctrl);
+		if (err)
+			return err;
+		err = devlink_fmsg_u32_pair_put(fmsg, "err_csr_data",
+						event->event.mem_timeout.err_csr_data);
+		if (err)
+			return err;
+		err = devlink_fmsg_u32_pair_put(fmsg, "ctrl_tab",
+						event->event.mem_timeout.ctrl_tab);
+		if (err)
+			return err;
+		err = devlink_fmsg_u32_pair_put(fmsg, "mem_index",
+						event->event.mem_timeout.mem_index);
+		if (err)
+			return err;
+		break;
+	case FAULT_TYPE_REG_RD_TIMEOUT:
+	case FAULT_TYPE_REG_WR_TIMEOUT:
+		err = devlink_fmsg_u32_pair_put(fmsg, "Err_csr", event->event.reg_timeout.err_csr);
+		if (err)
+			return err;
+		break;
+	case FAULT_TYPE_PHY_FAULT:
+		err = devlink_fmsg_u8_pair_put(fmsg, "Op_type", event->event.phy_fault.op_type);
+		if (err)
+			return err;
+		err = devlink_fmsg_u8_pair_put(fmsg, "port_id", event->event.phy_fault.port_id);
+		if (err)
+			return err;
+		err = devlink_fmsg_u8_pair_put(fmsg, "dev_ad", event->event.phy_fault.dev_ad);
+		if (err)
+			return err;
+
+		err = devlink_fmsg_u32_pair_put(fmsg, "csr_addr", event->event.phy_fault.csr_addr);
+		if (err)
+			return err;
+		err = devlink_fmsg_u32_pair_put(fmsg, "op_data", event->event.phy_fault.op_data);
+		if (err)
+			return err;
+		break;
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+static int hinic_hw_reporter_dump(struct devlink_health_reporter *reporter,
+				  struct devlink_fmsg *fmsg, void *priv_ctx,
+				  struct netlink_ext_ack *extack)
+{
+	if (priv_ctx)
+		return fault_report_show(fmsg, priv_ctx);
+
+	return 0;
+}
+
+static int mgmt_watchdog_report_show(struct devlink_fmsg *fmsg,
+				     struct hinic_mgmt_watchdog_info *watchdog_info)
+{
+	int err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "Mgmt deadloop time_h", watchdog_info->curr_time_h);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "time_l", watchdog_info->curr_time_l);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "task_id", watchdog_info->task_id);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "sp", watchdog_info->sp);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "stack_current_used", watchdog_info->curr_used);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "peak_used", watchdog_info->peak_used);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "\n Overflow_flag", watchdog_info->is_overflow);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "stack_top", watchdog_info->stack_top);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "stack_bottom", watchdog_info->stack_bottom);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "mgmt_pc", watchdog_info->pc);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "lr", watchdog_info->lr);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "cpsr", watchdog_info->cpsr);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt register info",
+					   watchdog_info->reg, sizeof(watchdog_info->reg));
+	if (err)
+		return err;
+
+	err = devlink_fmsg_binary_pair_put(fmsg, "Mgmt dump stack(start from sp)",
+					   watchdog_info->data, sizeof(watchdog_info->data));
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int hinic_fw_reporter_dump(struct devlink_health_reporter *reporter,
+				  struct devlink_fmsg *fmsg, void *priv_ctx,
+				  struct netlink_ext_ack *extack)
+{
+	if (priv_ctx)
+		return mgmt_watchdog_report_show(fmsg, priv_ctx);
+
+	return 0;
+}
+
+static const struct devlink_health_reporter_ops hinic_hw_fault_reporter_ops = {
+	.name = "hw",
+	.dump = hinic_hw_reporter_dump,
+};
+
+static const struct devlink_health_reporter_ops hinic_fw_fault_reporter_ops = {
+	.name = "fw",
+	.dump = hinic_fw_reporter_dump,
+};
+
+int hinic_health_reporters_create(struct hinic_devlink_priv *priv)
+{
+	struct devlink *devlink = priv_to_devlink(priv);
+
+	priv->hw_fault_reporter =
+		devlink_health_reporter_create(devlink, &hinic_hw_fault_reporter_ops,
+					       0, priv);
+	if (IS_ERR(priv->hw_fault_reporter)) {
+		dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create hw fault reporter, err: %ld\n",
+			 PTR_ERR(priv->hw_fault_reporter));
+		return PTR_ERR(priv->hw_fault_reporter);
+	}
+
+	priv->fw_fault_reporter =
+		devlink_health_reporter_create(devlink, &hinic_fw_fault_reporter_ops,
+					       0, priv);
+	if (IS_ERR(priv->fw_fault_reporter)) {
+		dev_warn(&priv->hwdev->hwif->pdev->dev, "Failed to create fw fault reporter, err: %ld\n",
+			 PTR_ERR(priv->fw_fault_reporter));
+		devlink_health_reporter_destroy(priv->hw_fault_reporter);
+		priv->hw_fault_reporter = NULL;
+		return PTR_ERR(priv->fw_fault_reporter);
+	}
+
+	return 0;
+}
+
+void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv)
+{
+	if (!IS_ERR_OR_NULL(priv->fw_fault_reporter)) {
+		devlink_health_reporter_destroy(priv->fw_fault_reporter);
+		priv->fw_fault_reporter = NULL;
+	}
+
+	if (!IS_ERR_OR_NULL(priv->hw_fault_reporter)) {
+		devlink_health_reporter_destroy(priv->hw_fault_reporter);
+		priv->hw_fault_reporter = NULL;
+	}
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_devlink.h b/drivers/net/ethernet/huawei/hinic/hinic_devlink.h
new file mode 100644
index 000000000000..a090ebcfaabb
--- /dev/null
+++ b/drivers/net/ethernet/huawei/hinic/hinic_devlink.h
@@ -0,0 +1,119 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Huawei HiNIC PCI Express Linux driver
+ * Copyright(c) 2017 Huawei Technologies Co., Ltd
+ */
+
+#ifndef __HINIC_DEVLINK_H__
+#define __HINIC_DEVLINK_H__
+
+#include <net/devlink.h>
+#include "hinic_dev.h"
+
+#define MAX_FW_TYPE_NUM 30
+#define HINIC_MAGIC_NUM 0x18221100
+#define UPDATEFW_IMAGE_HEAD_SIZE 1024
+#define FW_UPDATE_COLD 0
+#define FW_UPDATE_HOT  1
+
+#define UP_TYPE_A 0x0
+#define UP_TYPE_B 0x1
+
+#define MAX_FW_FRAGMENT_LEN 1536
+#define HINIC_FW_DISMATCH_ERROR 10
+
+enum hinic_fw_type {
+	UP_FW_UPDATE_UP_TEXT_A = 0x0,
+	UP_FW_UPDATE_UP_DATA_A,
+	UP_FW_UPDATE_UP_TEXT_B,
+	UP_FW_UPDATE_UP_DATA_B,
+	UP_FW_UPDATE_UP_DICT,
+
+	UP_FW_UPDATE_HLINK_ONE = 0x5,
+	UP_FW_UPDATE_HLINK_TWO,
+	UP_FW_UPDATE_HLINK_THR,
+	UP_FW_UPDATE_PHY,
+	UP_FW_UPDATE_TILE_TEXT,
+
+	UP_FW_UPDATE_TILE_DATA = 0xa,
+	UP_FW_UPDATE_TILE_DICT,
+	UP_FW_UPDATE_PPE_STATE,
+	UP_FW_UPDATE_PPE_BRANCH,
+	UP_FW_UPDATE_PPE_EXTACT,
+
+	UP_FW_UPDATE_CLP_LEGACY = 0xf,
+	UP_FW_UPDATE_PXE_LEGACY,
+	UP_FW_UPDATE_ISCSI_LEGACY,
+	UP_FW_UPDATE_CLP_EFI,
+	UP_FW_UPDATE_PXE_EFI,
+
+	UP_FW_UPDATE_ISCSI_EFI = 0x14,
+	UP_FW_UPDATE_CFG,
+	UP_FW_UPDATE_BOOT,
+	UP_FW_UPDATE_VPD,
+	FILE_TYPE_TOTAL_NUM
+};
+
+#define _IMAGE_UP_ALL_IN ((1 << UP_FW_UPDATE_UP_TEXT_A) | \
+			  (1 << UP_FW_UPDATE_UP_DATA_A) | \
+			  (1 << UP_FW_UPDATE_UP_TEXT_B) | \
+			  (1 << UP_FW_UPDATE_UP_DATA_B) | \
+			  (1 << UP_FW_UPDATE_UP_DICT) | \
+			  (1 << UP_FW_UPDATE_BOOT) | \
+			  (1 << UP_FW_UPDATE_HLINK_ONE) | \
+			  (1 << UP_FW_UPDATE_HLINK_TWO) | \
+			  (1 << UP_FW_UPDATE_HLINK_THR))
+
+#define _IMAGE_UCODE_ALL_IN ((1 << UP_FW_UPDATE_TILE_TEXT) | \
+			     (1 << UP_FW_UPDATE_TILE_DICT) | \
+			     (1 << UP_FW_UPDATE_PPE_STATE) | \
+			     (1 << UP_FW_UPDATE_PPE_BRANCH) | \
+			     (1 << UP_FW_UPDATE_PPE_EXTACT))
+
+#define _IMAGE_COLD_SUB_MODULES_MUST_IN (_IMAGE_UP_ALL_IN | _IMAGE_UCODE_ALL_IN)
+#define _IMAGE_HOT_SUB_MODULES_MUST_IN (_IMAGE_UP_ALL_IN | _IMAGE_UCODE_ALL_IN)
+#define _IMAGE_CFG_SUB_MODULES_MUST_IN BIT(UP_FW_UPDATE_CFG)
+#define UP_FW_UPDATE_UP_TEXT  0x0
+#define UP_FW_UPDATE_UP_DATA  0x1
+#define UP_FW_UPDATE_VPD_B    0x15
+
+struct fw_section_info_st {
+	u32 fw_section_len;
+	u32 fw_section_offset;
+	u32 fw_section_version;
+	u32 fw_section_type;
+	u32 fw_section_crc;
+};
+
+struct fw_image_st {
+	u32 fw_version;
+	u32 fw_len;
+	u32 fw_magic;
+	struct {
+		u32 fw_section_cnt:16;
+		u32 resd:16;
+	} fw_info;
+	struct fw_section_info_st fw_section_info[MAX_FW_TYPE_NUM];
+	u32 device_id;
+	u32 res[101];
+	void *bin_data;
+};
+
+struct host_image_st {
+	struct fw_section_info_st image_section_info[MAX_FW_TYPE_NUM];
+	struct {
+		u32 up_total_len;
+		u32 fw_version;
+	} image_info;
+	u32 section_type_num;
+	u32 device_id;
+};
+
+struct devlink *hinic_devlink_alloc(void);
+void hinic_devlink_free(struct devlink *devlink);
+int hinic_devlink_register(struct hinic_devlink_priv *priv, struct device *dev);
+void hinic_devlink_unregister(struct hinic_devlink_priv *priv);
+
+int hinic_health_reporters_create(struct hinic_devlink_priv *priv);
+void hinic_health_reporters_destroy(struct hinic_devlink_priv *priv);
+
+#endif /* __HINIC_DEVLINK_H__ */
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
index efb02e03e7da..6bb65ade1d77 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_ethtool.c
@@ -25,6 +25,7 @@
 #include <linux/if_vlan.h>
 #include <linux/ethtool.h>
 #include <linux/vmalloc.h>
+#include <linux/sfp.h>
 
 #include "hinic_hw_qp.h"
 #include "hinic_hw_dev.h"
@@ -49,6 +50,13 @@
 #define ETHTOOL_ADD_ADVERTISED_LINK_MODE(ecmd, mode)	\
 				((ecmd)->advertising |= ADVERTISED_##mode)
 
+#define COALESCE_PENDING_LIMIT_UNIT	8
+#define	COALESCE_TIMER_CFG_UNIT		9
+#define COALESCE_ALL_QUEUE		0xFFFF
+#define COALESCE_MAX_PENDING_LIMIT	(255 * COALESCE_PENDING_LIMIT_UNIT)
+#define COALESCE_MAX_TIMER_CFG		(255 * COALESCE_TIMER_CFG_UNIT)
+#define OBJ_STR_MAX_LEN			32
+
 struct hw2ethtool_link_mode {
 	enum ethtool_link_mode_bit_indices link_mode_bit;
 	u32 speed;
@@ -126,6 +134,16 @@ static struct hw2ethtool_link_mode
 	},
 };
 
+#define LP_DEFAULT_TIME                 5 /* seconds */
+#define LP_PKT_LEN                      1514
+
+#define PORT_DOWN_ERR_IDX		0
+enum diag_test_index {
+	INTERNAL_LP_TEST = 0,
+	EXTERNAL_LP_TEST = 1,
+	DIAG_TEST_MAX = 2,
+};
+
 static void set_link_speed(struct ethtool_link_ksettings *link_ksettings,
 			   enum hinic_speed speed)
 {
@@ -613,6 +631,255 @@ static int hinic_set_ringparam(struct net_device *netdev,
 
 	return 0;
 }
+
+static int __hinic_get_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *coal, u16 queue)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_intr_coal_info *rx_intr_coal_info;
+	struct hinic_intr_coal_info *tx_intr_coal_info;
+
+	if (queue == COALESCE_ALL_QUEUE) {
+		/* get tx/rx irq0 as default parameters */
+		rx_intr_coal_info = &nic_dev->rx_intr_coalesce[0];
+		tx_intr_coal_info = &nic_dev->tx_intr_coalesce[0];
+	} else {
+		if (queue >= nic_dev->num_qps) {
+			netif_err(nic_dev, drv, netdev,
+				  "Invalid queue_id: %d\n", queue);
+			return -EINVAL;
+		}
+		rx_intr_coal_info = &nic_dev->rx_intr_coalesce[queue];
+		tx_intr_coal_info = &nic_dev->tx_intr_coalesce[queue];
+	}
+
+	/* coalesce_timer is in unit of 9us */
+	coal->rx_coalesce_usecs = rx_intr_coal_info->coalesce_timer_cfg *
+			COALESCE_TIMER_CFG_UNIT;
+	/* coalesced_frames is in unit of 8 */
+	coal->rx_max_coalesced_frames = rx_intr_coal_info->pending_limt *
+			COALESCE_PENDING_LIMIT_UNIT;
+	coal->tx_coalesce_usecs = tx_intr_coal_info->coalesce_timer_cfg *
+			COALESCE_TIMER_CFG_UNIT;
+	coal->tx_max_coalesced_frames = tx_intr_coal_info->pending_limt *
+			COALESCE_PENDING_LIMIT_UNIT;
+
+	return 0;
+}
+
+static int is_coalesce_exceed_limit(const struct ethtool_coalesce *coal)
+{
+	if (coal->rx_coalesce_usecs > COALESCE_MAX_TIMER_CFG ||
+	    coal->rx_max_coalesced_frames > COALESCE_MAX_PENDING_LIMIT ||
+	    coal->tx_coalesce_usecs > COALESCE_MAX_TIMER_CFG ||
+	    coal->tx_max_coalesced_frames > COALESCE_MAX_PENDING_LIMIT)
+		return -ERANGE;
+
+	return 0;
+}
+
+static int set_queue_coalesce(struct hinic_dev *nic_dev, u16 q_id,
+			      struct hinic_intr_coal_info *coal,
+			      bool set_rx_coal)
+{
+	struct hinic_intr_coal_info *intr_coal = NULL;
+	struct hinic_msix_config interrupt_info = {0};
+	struct net_device *netdev = nic_dev->netdev;
+	u16 msix_idx;
+	int err;
+
+	intr_coal = set_rx_coal ? &nic_dev->rx_intr_coalesce[q_id] :
+		    &nic_dev->tx_intr_coalesce[q_id];
+
+	intr_coal->coalesce_timer_cfg = coal->coalesce_timer_cfg;
+	intr_coal->pending_limt = coal->pending_limt;
+
+	/* netdev not running or qp not in using,
+	 * don't need to set coalesce to hw
+	 */
+	if (!(nic_dev->flags & HINIC_INTF_UP) ||
+	    q_id >= nic_dev->num_qps)
+		return 0;
+
+	msix_idx = set_rx_coal ? nic_dev->rxqs[q_id].rq->msix_entry :
+		   nic_dev->txqs[q_id].sq->msix_entry;
+	interrupt_info.msix_index = msix_idx;
+	interrupt_info.coalesce_timer_cnt = intr_coal->coalesce_timer_cfg;
+	interrupt_info.pending_cnt = intr_coal->pending_limt;
+	interrupt_info.resend_timer_cnt = intr_coal->resend_timer_cfg;
+
+	err = hinic_set_interrupt_cfg(nic_dev->hwdev, &interrupt_info);
+	if (err)
+		netif_warn(nic_dev, drv, netdev,
+			   "Failed to set %s queue%d coalesce",
+			   set_rx_coal ? "rx" : "tx", q_id);
+
+	return err;
+}
+
+static int __set_hw_coal_param(struct hinic_dev *nic_dev,
+			       struct hinic_intr_coal_info *intr_coal,
+			       u16 queue, bool set_rx_coal)
+{
+	int err;
+	u16 i;
+
+	if (queue == COALESCE_ALL_QUEUE) {
+		for (i = 0; i < nic_dev->max_qps; i++) {
+			err = set_queue_coalesce(nic_dev, i, intr_coal,
+						 set_rx_coal);
+			if (err)
+				return err;
+		}
+	} else {
+		if (queue >= nic_dev->num_qps) {
+			netif_err(nic_dev, drv, nic_dev->netdev,
+				  "Invalid queue_id: %d\n", queue);
+			return -EINVAL;
+		}
+		err = set_queue_coalesce(nic_dev, queue, intr_coal,
+					 set_rx_coal);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int __hinic_set_coalesce(struct net_device *netdev,
+				struct ethtool_coalesce *coal, u16 queue)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_intr_coal_info rx_intr_coal = {0};
+	struct hinic_intr_coal_info tx_intr_coal = {0};
+	bool set_rx_coal = false;
+	bool set_tx_coal = false;
+	int err;
+
+	err = is_coalesce_exceed_limit(coal);
+	if (err)
+		return err;
+
+	if (coal->rx_coalesce_usecs || coal->rx_max_coalesced_frames) {
+		rx_intr_coal.coalesce_timer_cfg =
+		(u8)(coal->rx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT);
+		rx_intr_coal.pending_limt = (u8)(coal->rx_max_coalesced_frames /
+				COALESCE_PENDING_LIMIT_UNIT);
+		set_rx_coal = true;
+	}
+
+	if (coal->tx_coalesce_usecs || coal->tx_max_coalesced_frames) {
+		tx_intr_coal.coalesce_timer_cfg =
+		(u8)(coal->tx_coalesce_usecs / COALESCE_TIMER_CFG_UNIT);
+		tx_intr_coal.pending_limt = (u8)(coal->tx_max_coalesced_frames /
+		COALESCE_PENDING_LIMIT_UNIT);
+		set_tx_coal = true;
+	}
+
+	/* setting coalesce timer or pending limit to zero will disable
+	 * coalesce
+	 */
+	if (set_rx_coal && (!rx_intr_coal.coalesce_timer_cfg ||
+			    !rx_intr_coal.pending_limt))
+		netif_warn(nic_dev, drv, netdev, "RX coalesce will be disabled\n");
+	if (set_tx_coal && (!tx_intr_coal.coalesce_timer_cfg ||
+			    !tx_intr_coal.pending_limt))
+		netif_warn(nic_dev, drv, netdev, "TX coalesce will be disabled\n");
+
+	if (set_rx_coal) {
+		err = __set_hw_coal_param(nic_dev, &rx_intr_coal, queue, true);
+		if (err)
+			return err;
+	}
+	if (set_tx_coal) {
+		err = __set_hw_coal_param(nic_dev, &tx_intr_coal, queue, false);
+		if (err)
+			return err;
+	}
+	return 0;
+}
+
+static int hinic_get_coalesce(struct net_device *netdev,
+			      struct ethtool_coalesce *coal)
+{
+	return __hinic_get_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
+}
+
+static int hinic_set_coalesce(struct net_device *netdev,
+			      struct ethtool_coalesce *coal)
+{
+	return __hinic_set_coalesce(netdev, coal, COALESCE_ALL_QUEUE);
+}
+
+static int hinic_get_per_queue_coalesce(struct net_device *netdev, u32 queue,
+					struct ethtool_coalesce *coal)
+{
+	return __hinic_get_coalesce(netdev, coal, queue);
+}
+
+static int hinic_set_per_queue_coalesce(struct net_device *netdev, u32 queue,
+					struct ethtool_coalesce *coal)
+{
+	return __hinic_set_coalesce(netdev, coal, queue);
+}
+
+static void hinic_get_pauseparam(struct net_device *netdev,
+				 struct ethtool_pauseparam *pause)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_pause_config pause_info = {0};
+	struct hinic_nic_cfg *nic_cfg;
+	int err;
+
+	nic_cfg = &nic_dev->hwdev->func_to_io.nic_cfg;
+
+	err = hinic_get_hw_pause_info(nic_dev->hwdev, &pause_info);
+	if (!err) {
+		pause->autoneg = pause_info.auto_neg;
+		if (nic_cfg->pause_set || !pause_info.auto_neg) {
+			pause->rx_pause = nic_cfg->rx_pause;
+			pause->tx_pause = nic_cfg->tx_pause;
+		} else {
+			pause->rx_pause = pause_info.rx_pause;
+			pause->tx_pause = pause_info.tx_pause;
+		}
+	}
+}
+
+static int hinic_set_pauseparam(struct net_device *netdev,
+				struct ethtool_pauseparam *pause)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct hinic_pause_config pause_info = {0};
+	struct hinic_port_cap port_cap = {0};
+	int err;
+
+	err = hinic_port_get_cap(nic_dev, &port_cap);
+	if (err)
+		return -EIO;
+
+	if (pause->autoneg != port_cap.autoneg_state)
+		return -EOPNOTSUPP;
+
+	pause_info.auto_neg = pause->autoneg;
+	pause_info.rx_pause = pause->rx_pause;
+	pause_info.tx_pause = pause->tx_pause;
+
+	mutex_lock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
+	err = hinic_set_hw_pause_info(nic_dev->hwdev, &pause_info);
+	if (err) {
+		mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
+		return err;
+	}
+	nic_dev->hwdev->func_to_io.nic_cfg.pause_set = true;
+	nic_dev->hwdev->func_to_io.nic_cfg.auto_neg = pause->autoneg;
+	nic_dev->hwdev->func_to_io.nic_cfg.rx_pause = pause->rx_pause;
+	nic_dev->hwdev->func_to_io.nic_cfg.tx_pause = pause->tx_pause;
+	mutex_unlock(&nic_dev->hwdev->func_to_io.nic_cfg.cfg_mutex);
+
+	return 0;
+}
+
 static void hinic_get_channels(struct net_device *netdev,
 			       struct ethtool_channels *channels)
 {
@@ -970,6 +1237,11 @@ static struct hinic_stats hinic_function_stats[] = {
 	HINIC_FUNC_STAT(rx_err_vport),
 };
 
+static char hinic_test_strings[][ETH_GSTRING_LEN] = {
+	"Internal lb test  (on/offline)",
+	"External lb test (external_lb)",
+};
+
 #define HINIC_PORT_STAT(_stat_item) { \
 	.name = #_stat_item, \
 	.size = sizeof_field(struct hinic_phy_port_stats, _stat_item), \
@@ -1179,6 +1451,8 @@ static int hinic_get_sset_count(struct net_device *netdev, int sset)
 	int count, q_num;
 
 	switch (sset) {
+	case ETH_SS_TEST:
+		return ARRAY_LEN(hinic_test_strings);
 	case ETH_SS_STATS:
 		q_num = nic_dev->num_qps;
 		count = ARRAY_LEN(hinic_function_stats) +
@@ -1201,6 +1475,9 @@ static void hinic_get_strings(struct net_device *netdev,
 	u16 i, j;
 
 	switch (stringset) {
+	case ETH_SS_TEST:
+		memcpy(data, *hinic_test_strings, sizeof(hinic_test_strings));
+		return;
 	case ETH_SS_STATS:
 		for (i = 0; i < ARRAY_LEN(hinic_function_stats); i++) {
 			memcpy(p, hinic_function_stats[i].name,
@@ -1234,13 +1511,331 @@ static void hinic_get_strings(struct net_device *netdev,
 	}
 }
 
+static int hinic_run_lp_test(struct hinic_dev *nic_dev, u32 test_time)
+{
+	u8 *lb_test_rx_buf = nic_dev->lb_test_rx_buf;
+	struct net_device *netdev = nic_dev->netdev;
+	struct sk_buff *skb_tmp = NULL;
+	struct sk_buff *skb = NULL;
+	u32 cnt = test_time * 5;
+	u8 *test_data = NULL;
+	u32 i;
+	u8 j;
+
+	skb_tmp = alloc_skb(LP_PKT_LEN, GFP_ATOMIC);
+	if (!skb_tmp)
+		return -ENOMEM;
+
+	test_data = __skb_put(skb_tmp, LP_PKT_LEN);
+
+	memset(test_data, 0xFF, 2 * ETH_ALEN);
+	test_data[ETH_ALEN] = 0xFE;
+	test_data[2 * ETH_ALEN] = 0x08;
+	test_data[2 * ETH_ALEN + 1] = 0x0;
+
+	for (i = ETH_HLEN; i < LP_PKT_LEN; i++)
+		test_data[i] = i & 0xFF;
+
+	skb_tmp->queue_mapping = 0;
+	skb_tmp->ip_summed = CHECKSUM_COMPLETE;
+	skb_tmp->dev = netdev;
+
+	for (i = 0; i < cnt; i++) {
+		nic_dev->lb_test_rx_idx = 0;
+		memset(lb_test_rx_buf, 0, LP_PKT_CNT * LP_PKT_LEN);
+
+		for (j = 0; j < LP_PKT_CNT; j++) {
+			skb = pskb_copy(skb_tmp, GFP_ATOMIC);
+			if (!skb) {
+				dev_kfree_skb_any(skb_tmp);
+				netif_err(nic_dev, drv, netdev,
+					  "Copy skb failed for loopback test\n");
+				return -ENOMEM;
+			}
+
+			/* mark index for every pkt */
+			skb->data[LP_PKT_LEN - 1] = j;
+
+			if (hinic_lb_xmit_frame(skb, netdev)) {
+				dev_kfree_skb_any(skb);
+				dev_kfree_skb_any(skb_tmp);
+				netif_err(nic_dev, drv, netdev,
+					  "Xmit pkt failed for loopback test\n");
+				return -EBUSY;
+			}
+		}
+
+		/* wait till all pkts received to RX buffer */
+		msleep(200);
+
+		for (j = 0; j < LP_PKT_CNT; j++) {
+			if (memcmp(lb_test_rx_buf + j * LP_PKT_LEN,
+				   skb_tmp->data, LP_PKT_LEN - 1) ||
+			    (*(lb_test_rx_buf + j * LP_PKT_LEN +
+			     LP_PKT_LEN - 1) != j)) {
+				dev_kfree_skb_any(skb_tmp);
+				netif_err(nic_dev, drv, netdev,
+					  "Compare pkt failed in loopback test(index=0x%02x, data[%d]=0x%02x)\n",
+					  j + i * LP_PKT_CNT,
+					  LP_PKT_LEN - 1,
+					  *(lb_test_rx_buf + j * LP_PKT_LEN +
+					    LP_PKT_LEN - 1));
+				return -EIO;
+			}
+		}
+	}
+
+	dev_kfree_skb_any(skb_tmp);
+	return 0;
+}
+
+static int do_lp_test(struct hinic_dev *nic_dev, u32 flags, u32 test_time,
+		      enum diag_test_index *test_index)
+{
+	struct net_device *netdev = nic_dev->netdev;
+	u8 *lb_test_rx_buf = NULL;
+	int err = 0;
+
+	if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
+		*test_index = INTERNAL_LP_TEST;
+		if (hinic_set_loopback_mode(nic_dev->hwdev,
+					    HINIC_INTERNAL_LP_MODE, true)) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to set port loopback mode before loopback test\n");
+			return -EIO;
+		}
+	} else {
+		*test_index = EXTERNAL_LP_TEST;
+	}
+
+	lb_test_rx_buf = vmalloc(LP_PKT_CNT * LP_PKT_LEN);
+	if (!lb_test_rx_buf) {
+		err = -ENOMEM;
+	} else {
+		nic_dev->lb_test_rx_buf = lb_test_rx_buf;
+		nic_dev->lb_pkt_len = LP_PKT_LEN;
+		nic_dev->flags |= HINIC_LP_TEST;
+		err = hinic_run_lp_test(nic_dev, test_time);
+		nic_dev->flags &= ~HINIC_LP_TEST;
+		msleep(100);
+		vfree(lb_test_rx_buf);
+		nic_dev->lb_test_rx_buf = NULL;
+	}
+
+	if (!(flags & ETH_TEST_FL_EXTERNAL_LB)) {
+		if (hinic_set_loopback_mode(nic_dev->hwdev,
+					    HINIC_INTERNAL_LP_MODE, false)) {
+			netif_err(nic_dev, drv, netdev,
+				  "Failed to cancel port loopback mode after loopback test\n");
+			err = -EIO;
+		}
+	}
+
+	return err;
+}
+
+static void hinic_diag_test(struct net_device *netdev,
+			    struct ethtool_test *eth_test, u64 *data)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	enum hinic_port_link_state link_state;
+	enum diag_test_index test_index = 0;
+	int err = 0;
+
+	memset(data, 0, DIAG_TEST_MAX * sizeof(u64));
+
+	/* don't support loopback test when netdev is closed. */
+	if (!(nic_dev->flags & HINIC_INTF_UP)) {
+		netif_err(nic_dev, drv, netdev,
+			  "Do not support loopback test when netdev is closed\n");
+		eth_test->flags |= ETH_TEST_FL_FAILED;
+		data[PORT_DOWN_ERR_IDX] = 1;
+		return;
+	}
+
+	netif_carrier_off(netdev);
+
+	err = do_lp_test(nic_dev, eth_test->flags, LP_DEFAULT_TIME,
+			 &test_index);
+	if (err) {
+		eth_test->flags |= ETH_TEST_FL_FAILED;
+		data[test_index] = 1;
+	}
+
+	err = hinic_port_link_state(nic_dev, &link_state);
+	if (!err && link_state == HINIC_LINK_STATE_UP)
+		netif_carrier_on(netdev);
+}
+
+static int hinic_set_phys_id(struct net_device *netdev,
+			     enum ethtool_phys_id_state state)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	int err = 0;
+	u8 port;
+
+	port = nic_dev->hwdev->port_id;
+
+	switch (state) {
+	case ETHTOOL_ID_ACTIVE:
+		err = hinic_set_led_status(nic_dev->hwdev, port,
+					   HINIC_LED_TYPE_LINK,
+					   HINIC_LED_MODE_FORCE_2HZ);
+		if (err)
+			netif_err(nic_dev, drv, netdev,
+				  "Set LED blinking in 2HZ failed\n");
+		break;
+
+	case ETHTOOL_ID_INACTIVE:
+		err = hinic_reset_led_status(nic_dev->hwdev, port);
+		if (err)
+			netif_err(nic_dev, drv, netdev,
+				  "Reset LED to original status failed\n");
+		break;
+
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return err;
+}
+
+static int hinic_get_module_info(struct net_device *netdev,
+				 struct ethtool_modinfo *modinfo)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u8 sfp_type_ext;
+	u8 sfp_type;
+	int err;
+
+	err = hinic_get_sfp_type(nic_dev->hwdev, &sfp_type, &sfp_type_ext);
+	if (err)
+		return err;
+
+	switch (sfp_type) {
+	case SFF8024_ID_SFP:
+		modinfo->type = ETH_MODULE_SFF_8472;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+		break;
+	case SFF8024_ID_QSFP_8438:
+		modinfo->type = ETH_MODULE_SFF_8436;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
+		break;
+	case SFF8024_ID_QSFP_8436_8636:
+		if (sfp_type_ext >= 0x3) {
+			modinfo->type = ETH_MODULE_SFF_8636;
+			modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
+
+		} else {
+			modinfo->type = ETH_MODULE_SFF_8436;
+			modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
+		}
+		break;
+	case SFF8024_ID_QSFP28_8636:
+		modinfo->type = ETH_MODULE_SFF_8636;
+		modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
+		break;
+	default:
+		netif_warn(nic_dev, drv, netdev,
+			   "Optical module unknown: 0x%x\n", sfp_type);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int hinic_get_module_eeprom(struct net_device *netdev,
+				   struct ethtool_eeprom *ee, u8 *data)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u8 sfp_data[STD_SFP_INFO_MAX_SIZE];
+	u16 len;
+	int err;
+
+	if (!ee->len || ((ee->len + ee->offset) > STD_SFP_INFO_MAX_SIZE))
+		return -EINVAL;
+
+	memset(data, 0, ee->len);
+
+	err = hinic_get_sfp_eeprom(nic_dev->hwdev, sfp_data, &len);
+	if (err)
+		return err;
+
+	memcpy(data, sfp_data + ee->offset, ee->len);
+
+	return 0;
+}
+
+static int
+hinic_get_link_ext_state(struct net_device *netdev,
+			 struct ethtool_link_ext_state_info *link_ext_state_info)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+
+	if (netif_carrier_ok(netdev))
+		return -ENODATA;
+
+	if (nic_dev->cable_unplugged)
+		link_ext_state_info->link_ext_state =
+			ETHTOOL_LINK_EXT_STATE_NO_CABLE;
+	else if (nic_dev->module_unrecognized)
+		link_ext_state_info->link_ext_state =
+			ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH;
+
+	return 0;
+}
+
 static const struct ethtool_ops hinic_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
+				     ETHTOOL_COALESCE_RX_MAX_FRAMES |
+				     ETHTOOL_COALESCE_TX_USECS |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES,
+
 	.get_link_ksettings = hinic_get_link_ksettings,
 	.set_link_ksettings = hinic_set_link_ksettings,
 	.get_drvinfo = hinic_get_drvinfo,
 	.get_link = ethtool_op_get_link,
+	.get_link_ext_state = hinic_get_link_ext_state,
+	.get_ringparam = hinic_get_ringparam,
+	.set_ringparam = hinic_set_ringparam,
+	.get_coalesce = hinic_get_coalesce,
+	.set_coalesce = hinic_set_coalesce,
+	.get_per_queue_coalesce = hinic_get_per_queue_coalesce,
+	.set_per_queue_coalesce = hinic_set_per_queue_coalesce,
+	.get_pauseparam = hinic_get_pauseparam,
+	.set_pauseparam = hinic_set_pauseparam,
+	.get_channels = hinic_get_channels,
+	.set_channels = hinic_set_channels,
+	.get_rxnfc = hinic_get_rxnfc,
+	.set_rxnfc = hinic_set_rxnfc,
+	.get_rxfh_key_size = hinic_get_rxfh_key_size,
+	.get_rxfh_indir_size = hinic_get_rxfh_indir_size,
+	.get_rxfh = hinic_get_rxfh,
+	.set_rxfh = hinic_set_rxfh,
+	.get_sset_count = hinic_get_sset_count,
+	.get_ethtool_stats = hinic_get_ethtool_stats,
+	.get_strings = hinic_get_strings,
+	.self_test = hinic_diag_test,
+	.set_phys_id = hinic_set_phys_id,
+	.get_module_info = hinic_get_module_info,
+	.get_module_eeprom = hinic_get_module_eeprom,
+};
+
+static const struct ethtool_ops hinicvf_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
+				     ETHTOOL_COALESCE_RX_MAX_FRAMES |
+				     ETHTOOL_COALESCE_TX_USECS |
+				     ETHTOOL_COALESCE_TX_MAX_FRAMES,
+
+	.get_link_ksettings = hinic_get_link_ksettings,
+	.get_drvinfo = hinic_get_drvinfo,
+	.get_link = ethtool_op_get_link,
 	.get_ringparam = hinic_get_ringparam,
 	.set_ringparam = hinic_set_ringparam,
+	.get_coalesce = hinic_get_coalesce,
+	.set_coalesce = hinic_set_coalesce,
+	.get_per_queue_coalesce = hinic_get_per_queue_coalesce,
+	.set_per_queue_coalesce = hinic_set_per_queue_coalesce,
 	.get_channels = hinic_get_channels,
 	.set_channels = hinic_set_channels,
 	.get_rxnfc = hinic_get_rxnfc,
@@ -1256,5 +1851,10 @@ static const struct ethtool_ops hinic_ethtool_ops = {
 
 void hinic_set_ethtool_ops(struct net_device *netdev)
 {
-	netdev->ethtool_ops = &hinic_ethtool_ops;
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+
+	if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
+		netdev->ethtool_ops = &hinic_ethtool_ops;
+	else
+		netdev->ethtool_ops = &hinicvf_ethtool_ops;
 }
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
index 583fd24c29cf..29e88e25a4a4 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.c
@@ -112,6 +112,26 @@ static u32 get_hw_cons_idx(struct hinic_api_cmd_chain *chain)
 	return HINIC_API_CMD_STATUS_GET(val, CONS_IDX);
 }
 
+static void dump_api_chain_reg(struct hinic_api_cmd_chain *chain)
+{
+	u32 addr, val;
+
+	addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type);
+	val  = hinic_hwif_read_reg(chain->hwif, addr);
+
+	dev_err(&chain->hwif->pdev->dev, "Chain type: 0x%x, cpld error: 0x%x, check error: 0x%x, current fsm: 0x%x\n",
+		chain->chain_type, HINIC_API_CMD_STATUS_GET(val, CPLD_ERR),
+		HINIC_API_CMD_STATUS_GET(val, CHKSUM_ERR),
+		HINIC_API_CMD_STATUS_GET(val, FSM));
+
+	dev_err(&chain->hwif->pdev->dev, "Chain hw current ci: 0x%x\n",
+		HINIC_API_CMD_STATUS_GET(val, CONS_IDX));
+
+	addr = HINIC_CSR_API_CMD_CHAIN_PI_ADDR(chain->chain_type);
+	val  = hinic_hwif_read_reg(chain->hwif, addr);
+	dev_err(&chain->hwif->pdev->dev, "Chain hw current pi: 0x%x\n", val);
+}
+
 /**
  * chain_busy - check if the chain is still processing last requests
  * @chain: chain to check
@@ -131,8 +151,10 @@ static int chain_busy(struct hinic_api_cmd_chain *chain)
 
 		/* check for a space for a new command */
 		if (chain->cons_idx == MASKED_IDX(chain, prod_idx + 1)) {
-			dev_err(&pdev->dev, "API CMD chain %d is busy\n",
-				chain->chain_type);
+			dev_err(&pdev->dev, "API CMD chain %d is busy, cons_idx: %d, prod_idx: %d\n",
+				chain->chain_type, chain->cons_idx,
+				chain->prod_idx);
+			dump_api_chain_reg(chain);
 			return -EBUSY;
 		}
 		break;
@@ -332,6 +354,7 @@ static int wait_for_api_cmd_completion(struct hinic_api_cmd_chain *chain)
 		err = wait_for_status_poll(chain);
 		if (err) {
 			dev_err(&pdev->dev, "API CMD Poll status timeout\n");
+			dump_api_chain_reg(chain);
 			break;
 		}
 		break;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
index 0ba00fd828df..6d1654b050ad 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_api_cmd.h
@@ -103,10 +103,14 @@
 	 HINIC_API_CMD_STATUS_HEADER_##member##_MASK)
 
 #define HINIC_API_CMD_STATUS_CONS_IDX_SHIFT                     0
+#define HINIC_API_CMD_STATUS_FSM_SHIFT				24
 #define HINIC_API_CMD_STATUS_CHKSUM_ERR_SHIFT                   28
+#define HINIC_API_CMD_STATUS_CPLD_ERR_SHIFT			30
 
 #define HINIC_API_CMD_STATUS_CONS_IDX_MASK                      0xFFFFFF
+#define HINIC_API_CMD_STATUS_FSM_MASK				0xFU
 #define HINIC_API_CMD_STATUS_CHKSUM_ERR_MASK                    0x3
+#define HINIC_API_CMD_STATUS_CPLD_ERR_MASK			0x1U
 
 #define HINIC_API_CMD_STATUS_GET(val, member)                   \
 	(((val) >> HINIC_API_CMD_STATUS_##member##_SHIFT) &     \
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
index cb5b6e5f787f..e0eb294779ec 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
@@ -401,6 +401,7 @@ static int cmdq_sync_cmd_direct_resp(struct hinic_cmdq *cmdq,
 
 		spin_unlock_bh(&cmdq->cmdq_lock);
 
+		hinic_dump_ceq_info(cmdq->hwdev);
 		return -ETIMEDOUT;
 	}
 
@@ -807,6 +808,7 @@ static int init_cmdqs_ctxt(struct hinic_hwdev *hwdev,
 
 	cmdq_type = HINIC_CMDQ_SYNC;
 	for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) {
+		cmdqs->cmdq[cmdq_type].hwdev = hwdev;
 		err = init_cmdq(&cmdqs->cmdq[cmdq_type],
 				&cmdqs->saved_wqs[cmdq_type], cmdq_type,
 				db_area[cmdq_type]);
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
index 3e4b0aef9fe6..9c413e963a04 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
@@ -31,6 +31,10 @@
 			(((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
 			 << HINIC_CMDQ_CTXT_##member##_SHIFT)
 
+#define HINIC_CMDQ_CTXT_PAGE_INFO_GET(val, member)	\
+			(((u64)(val) >> HINIC_CMDQ_CTXT_##member##_SHIFT) \
+			 & HINIC_CMDQ_CTXT_##member##_MASK)
+
 #define HINIC_CMDQ_CTXT_PAGE_INFO_CLEAR(val, member)    \
 			((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
 			 << HINIC_CMDQ_CTXT_##member##_SHIFT)))
@@ -45,6 +49,10 @@
 			(((u64)(val) & HINIC_CMDQ_CTXT_##member##_MASK) \
 			 << HINIC_CMDQ_CTXT_##member##_SHIFT)
 
+#define HINIC_CMDQ_CTXT_BLOCK_INFO_GET(val, member)	\
+			(((u64)(val) >> HINIC_CMDQ_CTXT_##member##_SHIFT) \
+			& HINIC_CMDQ_CTXT_##member##_MASK)
+
 #define HINIC_CMDQ_CTXT_BLOCK_INFO_CLEAR(val, member)   \
 			((val) & (~((u64)HINIC_CMDQ_CTXT_##member##_MASK \
 			 << HINIC_CMDQ_CTXT_##member##_SHIFT)))
@@ -130,6 +138,8 @@ struct hinic_cmdq_ctxt {
 };
 
 struct hinic_cmdq {
+	struct hinic_hwdev      *hwdev;
+
 	struct hinic_wq         *wq;
 
 	enum hinic_cmdq_type    cmdq_type;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index b735bc537508..0c737765d113 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -16,8 +16,11 @@
 #include <linux/log2.h>
 #include <linux/err.h>
 #include <linux/netdevice.h>
+#include <net/devlink.h>
 
+#include "hinic_devlink.h"
 #include "hinic_sriov.h"
+#include "hinic_dev.h"
 #include "hinic_hw_if.h"
 #include "hinic_hw_eqs.h"
 #include "hinic_hw_mgmt.h"
@@ -83,6 +86,8 @@ static int parse_capability(struct hinic_hwdev *hwdev,
 		nic_cap->max_vf_qps = dev_cap->max_vf_sqs + 1;
 	}
 
+	hwdev->port_id = dev_cap->port_id;
+
 	return 0;
 }
 
@@ -253,9 +258,9 @@ static int init_fw_ctxt(struct hinic_hwdev *hwdev)
 				 &fw_ctxt, sizeof(fw_ctxt),
 				 &fw_ctxt, &out_size);
 	if (err || (out_size != sizeof(fw_ctxt)) || fw_ctxt.status) {
-		dev_err(&pdev->dev, "Failed to init FW ctxt, ret = %d\n",
-			fw_ctxt.status);
-		return -EFAULT;
+		dev_err(&pdev->dev, "Failed to init FW ctxt, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, fw_ctxt.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -420,9 +425,9 @@ static int get_base_qpn(struct hinic_hwdev *hwdev, u16 *base_qpn)
 				 &cmd_base_qpn, sizeof(cmd_base_qpn),
 				 &cmd_base_qpn, &out_size);
 	if (err || (out_size != sizeof(cmd_base_qpn)) || cmd_base_qpn.status) {
-		dev_err(&pdev->dev, "Failed to get base qpn, status = %d\n",
-			cmd_base_qpn.status);
-		return -EFAULT;
+		dev_err(&pdev->dev, "Failed to get base qpn, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, cmd_base_qpn.status, out_size);
+		return -EIO;
 	}
 
 	*base_qpn = cmd_base_qpn.qpn;
@@ -619,6 +624,113 @@ static void nic_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
 	nic_cb->cb_state &= ~HINIC_CB_RUNNING;
 }
 
+static void hinic_comm_recv_mgmt_self_cmd_reg(struct hinic_pfhwdev *pfhwdev,
+					      u8 cmd,
+					      comm_mgmt_self_msg_proc proc)
+{
+	u8 cmd_idx;
+
+	cmd_idx = pfhwdev->proc.cmd_num;
+	if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
+		dev_err(&pfhwdev->hwdev.hwif->pdev->dev,
+			"Register recv mgmt process failed, cmd: 0x%x\n", cmd);
+		return;
+	}
+
+	pfhwdev->proc.info[cmd_idx].cmd = cmd;
+	pfhwdev->proc.info[cmd_idx].proc = proc;
+	pfhwdev->proc.cmd_num++;
+}
+
+static void hinic_comm_recv_mgmt_self_cmd_unreg(struct hinic_pfhwdev *pfhwdev,
+						u8 cmd)
+{
+	u8 cmd_idx;
+
+	cmd_idx = pfhwdev->proc.cmd_num;
+	if (cmd_idx >= HINIC_COMM_SELF_CMD_MAX) {
+		dev_err(&pfhwdev->hwdev.hwif->pdev->dev, "Unregister recv mgmt process failed, cmd: 0x%x\n",
+			cmd);
+		return;
+	}
+
+	for (cmd_idx = 0; cmd_idx < HINIC_COMM_SELF_CMD_MAX; cmd_idx++) {
+		if (cmd == pfhwdev->proc.info[cmd_idx].cmd) {
+			pfhwdev->proc.info[cmd_idx].cmd = 0;
+			pfhwdev->proc.info[cmd_idx].proc = NULL;
+			pfhwdev->proc.cmd_num--;
+		}
+	}
+}
+
+static void comm_mgmt_msg_handler(void *handle, u8 cmd, void *buf_in,
+				  u16 in_size, void *buf_out, u16 *out_size)
+{
+	struct hinic_pfhwdev *pfhwdev = handle;
+	u8 cmd_idx;
+
+	for (cmd_idx = 0; cmd_idx < pfhwdev->proc.cmd_num; cmd_idx++) {
+		if (cmd == pfhwdev->proc.info[cmd_idx].cmd) {
+			if (!pfhwdev->proc.info[cmd_idx].proc) {
+				dev_warn(&pfhwdev->hwdev.hwif->pdev->dev,
+					 "PF recv mgmt comm msg handle null, cmd: 0x%x\n",
+					 cmd);
+			} else {
+				pfhwdev->proc.info[cmd_idx].proc
+					(&pfhwdev->hwdev, buf_in, in_size,
+					 buf_out, out_size);
+			}
+
+			return;
+		}
+	}
+
+	dev_warn(&pfhwdev->hwdev.hwif->pdev->dev, "Received unknown mgmt cpu event: 0x%x\n",
+		 cmd);
+
+	*out_size = 0;
+}
+
+/* pf fault report event */
+static void pf_fault_event_handler(void *dev, void *buf_in, u16 in_size,
+				   void *buf_out, u16 *out_size)
+{
+	struct hinic_cmd_fault_event *fault_event = buf_in;
+	struct hinic_hwdev *hwdev = dev;
+
+	if (in_size != sizeof(*fault_event)) {
+		dev_err(&hwdev->hwif->pdev->dev, "Invalid fault event report, length: %d, should be %zu\n",
+			in_size, sizeof(*fault_event));
+		return;
+	}
+
+	if (!hwdev->devlink_dev || IS_ERR_OR_NULL(hwdev->devlink_dev->hw_fault_reporter))
+		return;
+
+	devlink_health_report(hwdev->devlink_dev->hw_fault_reporter,
+			      "HW fatal error reported", &fault_event->event);
+}
+
+static void mgmt_watchdog_timeout_event_handler(void *dev,
+						void *buf_in, u16 in_size,
+						void *buf_out, u16 *out_size)
+{
+	struct hinic_mgmt_watchdog_info *watchdog_info = buf_in;
+	struct hinic_hwdev *hwdev = dev;
+
+	if (in_size != sizeof(*watchdog_info)) {
+		dev_err(&hwdev->hwif->pdev->dev, "Invalid mgmt watchdog report, length: %d, should be %zu\n",
+			in_size, sizeof(*watchdog_info));
+		return;
+	}
+
+	if (!hwdev->devlink_dev || IS_ERR_OR_NULL(hwdev->devlink_dev->fw_fault_reporter))
+		return;
+
+	devlink_health_report(hwdev->devlink_dev->fw_fault_reporter,
+			      "FW fatal error reported", watchdog_info);
+}
+
 /**
  * init_pfhwdev - Initialize the extended components of PF
  * @pfhwdev: the HW device for PF
@@ -638,20 +750,37 @@ static int init_pfhwdev(struct hinic_pfhwdev *pfhwdev)
 		return err;
 	}
 
+	err = hinic_devlink_register(hwdev->devlink_dev, &pdev->dev);
+	if (err) {
+		dev_err(&hwif->pdev->dev, "Failed to register devlink\n");
+		hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
+		return err;
+	}
+
 	err = hinic_func_to_func_init(hwdev);
 	if (err) {
 		dev_err(&hwif->pdev->dev, "Failed to init mailbox\n");
+		hinic_devlink_unregister(hwdev->devlink_dev);
 		hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
 		return err;
 	}
 
-	if (!HINIC_IS_VF(hwif))
+	if (!HINIC_IS_VF(hwif)) {
 		hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
 					   HINIC_MOD_L2NIC, pfhwdev,
 					   nic_mgmt_msg_handler);
-	else
+		hinic_register_mgmt_msg_cb(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+					   pfhwdev, comm_mgmt_msg_handler);
+		hinic_comm_recv_mgmt_self_cmd_reg(pfhwdev,
+						  HINIC_COMM_CMD_FAULT_REPORT,
+						  pf_fault_event_handler);
+		hinic_comm_recv_mgmt_self_cmd_reg
+			(pfhwdev, HINIC_COMM_CMD_WATCHDOG_INFO,
+			 mgmt_watchdog_timeout_event_handler);
+	} else {
 		hinic_register_vf_mbox_cb(hwdev, HINIC_MOD_L2NIC,
 					  nic_mgmt_msg_handler);
+	}
 
 	hinic_set_pf_action(hwif, HINIC_PF_MGMT_ACTIVE);
 
@@ -668,14 +797,23 @@ static void free_pfhwdev(struct hinic_pfhwdev *pfhwdev)
 
 	hinic_set_pf_action(hwdev->hwif, HINIC_PF_MGMT_INIT);
 
-	if (!HINIC_IS_VF(hwdev->hwif))
+	if (!HINIC_IS_VF(hwdev->hwif)) {
+		hinic_comm_recv_mgmt_self_cmd_unreg(pfhwdev,
+						    HINIC_COMM_CMD_WATCHDOG_INFO);
+		hinic_comm_recv_mgmt_self_cmd_unreg(pfhwdev,
+						    HINIC_COMM_CMD_FAULT_REPORT);
+		hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
+					     HINIC_MOD_COMM);
 		hinic_unregister_mgmt_msg_cb(&pfhwdev->pf_to_mgmt,
 					     HINIC_MOD_L2NIC);
-	else
+	} else {
 		hinic_unregister_vf_mbox_cb(hwdev, HINIC_MOD_L2NIC);
+	}
 
 	hinic_func_to_func_free(hwdev);
 
+	hinic_devlink_unregister(hwdev->devlink_dev);
+
 	hinic_pf_to_mgmt_free(&pfhwdev->pf_to_mgmt);
 }
 
@@ -705,6 +843,68 @@ static int hinic_l2nic_reset(struct hinic_hwdev *hwdev)
 	return 0;
 }
 
+int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info)
+{
+	u16 out_size = sizeof(*interrupt_info);
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	if (!hwdev || !interrupt_info)
+		return -EINVAL;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	interrupt_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP,
+				interrupt_info, sizeof(*interrupt_info),
+				interrupt_info, &out_size, HINIC_MGMT_MSG_SYNC);
+	if (err || !out_size || interrupt_info->status) {
+		dev_err(&hwdev->hwif->pdev->dev, "Failed to get interrupt config, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, interrupt_info->status, out_size);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info)
+{
+	u16 out_size = sizeof(*interrupt_info);
+	struct hinic_msix_config temp_info;
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	if (!hwdev)
+		return -EINVAL;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	interrupt_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
+	err = hinic_get_interrupt_cfg(hwdev, &temp_info);
+	if (err)
+		return -EINVAL;
+
+	interrupt_info->lli_credit_cnt = temp_info.lli_timer_cnt;
+	interrupt_info->lli_timer_cnt = temp_info.lli_timer_cnt;
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP,
+				interrupt_info, sizeof(*interrupt_info),
+				interrupt_info, &out_size, HINIC_MGMT_MSG_SYNC);
+	if (err || !out_size || interrupt_info->status) {
+		dev_err(&hwdev->hwif->pdev->dev, "Failed to get interrupt config, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, interrupt_info->status, out_size);
+		return -EIO;
+	}
+
+	return 0;
+}
+
 /**
  * hinic_init_hwdev - Initialize the NIC HW
  * @pdev: the NIC pci device
@@ -713,7 +913,7 @@ static int hinic_l2nic_reset(struct hinic_hwdev *hwdev)
  *
  * Initialize the NIC HW device and return a pointer to it
  **/
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink)
 {
 	struct hinic_pfhwdev *pfhwdev;
 	struct hinic_hwdev *hwdev;
@@ -738,6 +938,8 @@ struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
 
 	hwdev = &pfhwdev->hwdev;
 	hwdev->hwif = hwif;
+	hwdev->devlink_dev = devlink_priv(devlink);
+	hwdev->devlink_dev->hwdev = hwdev;
 
 	err = init_msix(hwdev);
 	if (err) {
@@ -777,6 +979,8 @@ struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev)
 		goto err_dev_cap;
 	}
 
+	mutex_init(&hwdev->func_to_io.nic_cfg.cfg_mutex);
+
 	err = hinic_vf_func_init(hwdev);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to init nic mbox\n");
@@ -831,6 +1035,8 @@ void hinic_free_hwdev(struct hinic_hwdev *hwdev)
 
 	set_resources_state(hwdev, HINIC_RES_CLEAN);
 
+	hinic_vf_func_free(hwdev);
+
 	free_pfhwdev(pfhwdev);
 
 	hinic_aeqs_free(&hwdev->aeqs);
@@ -981,3 +1187,29 @@ void hinic_hwdev_set_msix_state(struct hinic_hwdev *hwdev, u16 msix_index,
 {
 	hinic_set_msix_state(hwdev->hwif, msix_index, flag);
 }
+
+int hinic_get_board_info(struct hinic_hwdev *hwdev,
+			 struct hinic_comm_board_info *board_info)
+{
+	u16 out_size = sizeof(*board_info);
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	if (!hwdev || !board_info)
+		return -EINVAL;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_COMM_CMD_GET_BOARD_INFO,
+				board_info, sizeof(*board_info),
+				board_info, &out_size, HINIC_MGMT_MSG_SYNC);
+	if (err || board_info->status || !out_size) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Failed to get board info, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, board_info->status, out_size);
+		return -EIO;
+	}
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index 71ea7e46dbbc..701eb81e09a7 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -10,6 +10,7 @@
 #include <linux/pci.h>
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <net/devlink.h>
 
 #include "hinic_hw_if.h"
 #include "hinic_hw_eqs.h"
@@ -27,6 +28,8 @@
 #define HINIC_MGMT_STATUS_EXIST				0x6
 #define HINIC_MGMT_CMD_UNSUPPORTED			0xFF
 
+#define HINIC_CMD_VER_FUNC_ID				2
+
 struct hinic_cap {
 	u16     max_qps;
 	u16     num_qps;
@@ -48,6 +51,8 @@ enum hinic_port_cmd {
 	HINIC_PORT_CMD_ADD_VLAN         = 3,
 	HINIC_PORT_CMD_DEL_VLAN         = 4,
 
+	HINIC_PORT_CMD_SET_PFC		= 5,
+
 	HINIC_PORT_CMD_SET_MAC          = 9,
 	HINIC_PORT_CMD_GET_MAC          = 10,
 	HINIC_PORT_CMD_DEL_MAC          = 11,
@@ -95,6 +100,9 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_FWCTXT_INIT      = 69,
 
+	HINIC_PORT_CMD_GET_LOOPBACK_MODE = 72,
+	HINIC_PORT_CMD_SET_LOOPBACK_MODE,
+
 	HINIC_PORT_CMD_ENABLE_SPOOFCHK = 78,
 
 	HINIC_PORT_CMD_GET_MGMT_VERSION = 88,
@@ -111,6 +119,8 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_SET_TSO          = 112,
 
+	HINIC_PORT_CMD_UPDATE_FW	= 114,
+
 	HINIC_PORT_CMD_SET_RQ_IQ_MAP	= 115,
 
 	HINIC_PORT_CMD_LINK_STATUS_REPORT = 160,
@@ -125,9 +135,13 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_SET_AUTONEG	= 219,
 
+	HINIC_PORT_CMD_GET_STD_SFP_INFO = 240,
+
 	HINIC_PORT_CMD_SET_LRO_TIMER	= 244,
 
 	HINIC_PORT_CMD_SET_VF_MAX_MIN_RATE = 249,
+
+	HINIC_PORT_CMD_GET_SFP_ABS	= 251,
 };
 
 /* cmd of mgmt CPU message for HILINK module */
@@ -153,9 +167,12 @@ enum hinic_ucode_cmd {
 #define NIC_RSS_CMD_TEMP_FREE   0x02
 
 enum hinic_mgmt_msg_cmd {
-	HINIC_MGMT_MSG_CMD_BASE         = 160,
+	HINIC_MGMT_MSG_CMD_BASE         = 0xA0,
+
+	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 0xA0,
 
-	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 160,
+	HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT	= 0xE5,
+	HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT	= 0xE6,
 
 	HINIC_MGMT_MSG_CMD_MAX,
 };
@@ -283,6 +300,61 @@ struct hinic_cmd_l2nic_reset {
 	u16	reset_flag;
 };
 
+struct hinic_msix_config {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u16	func_id;
+	u16	msix_index;
+	u8	pending_cnt;
+	u8	coalesce_timer_cnt;
+	u8	lli_timer_cnt;
+	u8	lli_credit_cnt;
+	u8	resend_timer_cnt;
+	u8	rsvd1[3];
+};
+
+struct hinic_set_random_id {
+	u8    status;
+	u8    version;
+	u8    rsvd0[6];
+
+	u8    vf_in_pf;
+	u8    rsvd1;
+	u16   func_idx;
+	u32   random_id;
+};
+
+struct hinic_board_info {
+	u32	board_type;
+	u32	port_num;
+	u32	port_speed;
+	u32	pcie_width;
+	u32	host_num;
+	u32	pf_num;
+	u32	vf_total_num;
+	u32	tile_num;
+	u32	qcm_num;
+	u32	core_num;
+	u32	work_mode;
+	u32	service_mode;
+	u32	pcie_mode;
+	u32	cfg_addr;
+	u32	boot_sel;
+	u32	board_id;
+};
+
+struct hinic_comm_board_info {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	struct hinic_board_info info;
+
+	u32	rsvd1[4];
+};
+
 struct hinic_hwdev {
 	struct hinic_hwif               *hwif;
 	struct msix_entry               *msix_entries;
@@ -292,6 +364,8 @@ struct hinic_hwdev {
 	struct hinic_mbox_func_to_func  *func_to_func;
 
 	struct hinic_cap                nic_cap;
+	u8				port_id;
+	struct hinic_devlink_priv	*devlink_dev;
 };
 
 struct hinic_nic_cb {
@@ -303,12 +377,29 @@ struct hinic_nic_cb {
 	unsigned long   cb_state;
 };
 
+#define HINIC_COMM_SELF_CMD_MAX 4
+
+typedef void (*comm_mgmt_self_msg_proc)(void *handle, void *buf_in, u16 in_size,
+					void *buf_out, u16 *out_size);
+
+struct comm_mgmt_self_msg_sub_info {
+	u8 cmd;
+	comm_mgmt_self_msg_proc proc;
+};
+
+struct comm_mgmt_self_msg_info {
+	u8 cmd_num;
+	struct comm_mgmt_self_msg_sub_info info[HINIC_COMM_SELF_CMD_MAX];
+};
+
 struct hinic_pfhwdev {
 	struct hinic_hwdev              hwdev;
 
 	struct hinic_pf_to_mgmt         pf_to_mgmt;
 
 	struct hinic_nic_cb             nic_cb[HINIC_MGMT_NUM_MSG_CMD];
+
+	struct comm_mgmt_self_msg_info	proc;
 };
 
 struct hinic_dev_cap {
@@ -330,6 +421,124 @@ struct hinic_dev_cap {
 	u8      rsvd3[204];
 };
 
+union hinic_fault_hw_mgmt {
+	u32 val[4];
+	/* valid only type == FAULT_TYPE_CHIP */
+	struct {
+		u8 node_id;
+		u8 err_level;
+		u16 err_type;
+		u32 err_csr_addr;
+		u32 err_csr_value;
+		/* func_id valid only if err_level == FAULT_LEVEL_SERIOUS_FLR */
+		u16 func_id;
+		u16 rsvd2;
+	} chip;
+
+	/* valid only if type == FAULT_TYPE_UCODE */
+	struct {
+		u8 cause_id;
+		u8 core_id;
+		u8 c_id;
+		u8 rsvd3;
+		u32 epc;
+		u32 rsvd4;
+		u32 rsvd5;
+	} ucode;
+
+	/* valid only if type == FAULT_TYPE_MEM_RD_TIMEOUT ||
+	 * FAULT_TYPE_MEM_WR_TIMEOUT
+	 */
+	struct {
+		u32 err_csr_ctrl;
+		u32 err_csr_data;
+		u32 ctrl_tab;
+		u32 mem_index;
+	} mem_timeout;
+
+	/* valid only if type == FAULT_TYPE_REG_RD_TIMEOUT ||
+	 * FAULT_TYPE_REG_WR_TIMEOUT
+	 */
+	struct {
+		u32 err_csr;
+		u32 rsvd6;
+		u32 rsvd7;
+		u32 rsvd8;
+	} reg_timeout;
+
+	struct {
+		/* 0: read; 1: write */
+		u8 op_type;
+		u8 port_id;
+		u8 dev_ad;
+		u8 rsvd9;
+		u32 csr_addr;
+		u32 op_data;
+		u32 rsvd10;
+	} phy_fault;
+};
+
+struct hinic_fault_event {
+	u8 type;
+	u8 fault_level;
+	u8 rsvd0[2];
+	union hinic_fault_hw_mgmt event;
+};
+
+struct hinic_cmd_fault_event {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	struct hinic_fault_event event;
+};
+
+enum hinic_fault_type {
+	FAULT_TYPE_CHIP,
+	FAULT_TYPE_UCODE,
+	FAULT_TYPE_MEM_RD_TIMEOUT,
+	FAULT_TYPE_MEM_WR_TIMEOUT,
+	FAULT_TYPE_REG_RD_TIMEOUT,
+	FAULT_TYPE_REG_WR_TIMEOUT,
+	FAULT_TYPE_PHY_FAULT,
+	FAULT_TYPE_MAX,
+};
+
+enum hinic_fault_err_level {
+	FAULT_LEVEL_FATAL,
+	FAULT_LEVEL_SERIOUS_RESET,
+	FAULT_LEVEL_SERIOUS_FLR,
+	FAULT_LEVEL_GENERAL,
+	FAULT_LEVEL_SUGGESTION,
+	FAULT_LEVEL_MAX
+};
+
+struct hinic_mgmt_watchdog_info {
+	u8 status;
+	u8 version;
+	u8 rsvd0[6];
+
+	u32 curr_time_h;
+	u32 curr_time_l;
+	u32 task_id;
+	u32 rsv;
+
+	u32 reg[13];
+	u32 pc;
+	u32 lr;
+	u32 cpsr;
+
+	u32 stack_top;
+	u32 stack_bottom;
+	u32 sp;
+	u32 curr_used;
+	u32 peak_used;
+	u32 is_overflow;
+
+	u32 stack_actlen;
+	u8 data[1024];
+};
+
 void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
 			     enum hinic_mgmt_msg_cmd cmd, void *handle,
 			     void (*handler)(void *handle, void *buf_in,
@@ -351,7 +560,7 @@ int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth);
 
 void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
 
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink);
 
 void hinic_free_hwdev(struct hinic_hwdev *hwdev);
 
@@ -376,4 +585,13 @@ int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
 void hinic_hwdev_set_msix_state(struct hinic_hwdev *hwdev, u16 msix_index,
 				enum hinic_msix_state flag);
 
+int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info);
+
+int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info);
+
+int hinic_get_board_info(struct hinic_hwdev *hwdev,
+			 struct hinic_comm_board_info *board_info);
+
 #endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
index 397936cac304..ca8cb68a8d20 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.c
@@ -953,3 +953,42 @@ void hinic_ceqs_free(struct hinic_ceqs *ceqs)
 	for (q_id = 0; q_id < ceqs->num_ceqs; q_id++)
 		remove_eq(&ceqs->ceq[q_id]);
 }
+
+void hinic_dump_ceq_info(struct hinic_hwdev *hwdev)
+{
+	struct hinic_eq *eq = NULL;
+	u32 addr, ci, pi;
+	int q_id;
+
+	for (q_id = 0; q_id < hwdev->func_to_io.ceqs.num_ceqs; q_id++) {
+		eq = &hwdev->func_to_io.ceqs.ceq[q_id];
+		addr = EQ_CONS_IDX_REG_ADDR(eq);
+		ci = hinic_hwif_read_reg(hwdev->hwif, addr);
+		addr = EQ_PROD_IDX_REG_ADDR(eq);
+		pi = hinic_hwif_read_reg(hwdev->hwif, addr);
+		dev_err(&hwdev->hwif->pdev->dev, "Ceq id: %d, ci: 0x%08x, sw_ci: 0x%08x, pi: 0x%x, tasklet_state: 0x%lx, wrap: %d, ceqe: 0x%x\n",
+			q_id, ci, eq->cons_idx, pi,
+			eq->ceq_tasklet.state,
+			eq->wrapped, be32_to_cpu(*(__be32 *)(GET_CURR_CEQ_ELEM(eq))));
+	}
+}
+
+void hinic_dump_aeq_info(struct hinic_hwdev *hwdev)
+{
+	struct hinic_aeq_elem *aeqe_pos = NULL;
+	struct hinic_eq *eq = NULL;
+	u32 addr, ci, pi;
+	int q_id;
+
+	for (q_id = 0; q_id < hwdev->aeqs.num_aeqs; q_id++) {
+		eq = &hwdev->aeqs.aeq[q_id];
+		addr = EQ_CONS_IDX_REG_ADDR(eq);
+		ci = hinic_hwif_read_reg(hwdev->hwif, addr);
+		addr = EQ_PROD_IDX_REG_ADDR(eq);
+		pi = hinic_hwif_read_reg(hwdev->hwif, addr);
+		aeqe_pos = GET_CURR_AEQ_ELEM(eq);
+		dev_err(&hwdev->hwif->pdev->dev, "Aeq id: %d, ci: 0x%08x, pi: 0x%x, work_state: 0x%x, wrap: %d, desc: 0x%x\n",
+			q_id, ci, pi, work_busy(&eq->aeq_work.work),
+			eq->wrapped, be32_to_cpu(aeqe_pos->desc));
+	}
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
index 74b9ff90640c..43065fc70869 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_eqs.h
@@ -162,7 +162,7 @@ enum hinic_eqe_state {
 
 struct hinic_aeq_elem {
 	u8      data[HINIC_AEQE_DATA_SIZE];
-	u32     desc;
+	__be32  desc;
 };
 
 struct hinic_eq_work {
@@ -254,4 +254,8 @@ int hinic_ceqs_init(struct hinic_ceqs *ceqs, struct hinic_hwif *hwif,
 
 void hinic_ceqs_free(struct hinic_ceqs *ceqs);
 
+void hinic_dump_ceq_info(struct hinic_hwdev *hwdev);
+
+void hinic_dump_aeq_info(struct hinic_hwdev *hwdev);
+
 #endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
index cf127d896ba6..bc8925c0c982 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.c
@@ -21,6 +21,8 @@
 
 #define WAIT_HWIF_READY_TIMEOUT	10000
 
+#define HINIC_SELFTEST_RESULT 0x883C
+
 /**
  * hinic_msix_attr_set - set message attribute for msix entry
  * @hwif: the HW interface of a pci function device
@@ -369,6 +371,26 @@ u16 hinic_pf_id_of_vf_hw(struct hinic_hwif *hwif)
 	return HINIC_FA0_GET(attr0, PF_IDX);
 }
 
+static void __print_selftest_reg(struct hinic_hwif *hwif)
+{
+	u32 addr, attr0, attr1;
+
+	addr   = HINIC_CSR_FUNC_ATTR1_ADDR;
+	attr1  = hinic_hwif_read_reg(hwif, addr);
+
+	if (attr1 == HINIC_PCIE_LINK_DOWN) {
+		dev_err(&hwif->pdev->dev, "PCIE is link down\n");
+		return;
+	}
+
+	addr   = HINIC_CSR_FUNC_ATTR0_ADDR;
+	attr0  = hinic_hwif_read_reg(hwif, addr);
+	if (HINIC_FA0_GET(attr0, FUNC_TYPE) != HINIC_VF &&
+	    !HINIC_FA0_GET(attr0, PCI_INTF_IDX))
+		dev_err(&hwif->pdev->dev, "Selftest reg: 0x%08x\n",
+			hinic_hwif_read_reg(hwif, HINIC_SELFTEST_RESULT));
+}
+
 /**
  * hinic_init_hwif - initialize the hw interface
  * @hwif: the HW interface of a pci function device
@@ -398,6 +420,7 @@ int hinic_init_hwif(struct hinic_hwif *hwif, struct pci_dev *pdev)
 	err = wait_hwif_ready(hwif);
 	if (err) {
 		dev_err(&pdev->dev, "HW interface is not ready\n");
+		__print_selftest_reg(hwif);
 		goto err_hwif_ready;
 	}
 
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
index 0872e035faa1..c06f2253151e 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
@@ -12,6 +12,8 @@
 #include <linux/types.h>
 #include <asm/byteorder.h>
 
+#define HINIC_PCIE_LINK_DOWN					0xFFFFFFFF
+
 #define HINIC_DMA_ATTR_ST_SHIFT                                 0
 #define HINIC_DMA_ATTR_AT_SHIFT                                 8
 #define HINIC_DMA_ATTR_PH_SHIFT                                 10
@@ -249,13 +251,17 @@ struct hinic_hwif {
 
 static inline u32 hinic_hwif_read_reg(struct hinic_hwif *hwif, u32 reg)
 {
-	return be32_to_cpu(readl(hwif->cfg_regs_bar + reg));
+	u32 out = readl(hwif->cfg_regs_bar + reg);
+
+	return be32_to_cpu(*(__be32 *)&out);
 }
 
 static inline void hinic_hwif_write_reg(struct hinic_hwif *hwif, u32 reg,
 					u32 val)
 {
-	writel(cpu_to_be32(val), hwif->cfg_regs_bar + reg);
+	__be32 in = cpu_to_be32(val);
+
+	writel(*(u32 *)&in, hwif->cfg_regs_bar + reg);
 }
 
 int hinic_msix_attr_set(struct hinic_hwif *hwif, u16 msix_index,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
index 214f162f7579..ee6d60762d84 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_io.h
@@ -47,6 +47,15 @@ struct hinic_free_db_area {
 	struct semaphore        idx_lock;
 };
 
+struct hinic_nic_cfg {
+	/* lock for getting nic cfg */
+	struct mutex		cfg_mutex;
+	bool			pause_set;
+	u32			auto_neg;
+	u32			rx_pause;
+	u32			tx_pause;
+};
+
 struct hinic_func_to_io {
 	struct hinic_hwif       *hwif;
 	struct hinic_hwdev      *hwdev;
@@ -78,6 +87,7 @@ struct hinic_func_to_io {
 	u16			max_vfs;
 	struct vf_data_storage	*vf_infos;
 	u8			link_status;
+	struct hinic_nic_cfg	nic_cfg;
 };
 
 struct hinic_wq_page_size {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
index bc2f87e6cb5d..5078c0c73863 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c
@@ -153,7 +153,6 @@ enum hinic_mbox_tx_status {
 			(MBOX_MSG_ID(func_to_func_mbox) + 1) & MBOX_MSG_ID_MASK)
 
 #define FUNC_ID_OFF_SET_8B		8
-#define FUNC_ID_OFF_SET_10B		10
 
 /* max message counter wait to process for one function */
 #define HINIC_MAX_MSG_CNT_TO_PROCESS	10
@@ -189,6 +188,37 @@ enum mbox_aeq_trig_type {
 	TRIGGER,
 };
 
+static bool check_func_id(struct hinic_hwdev *hwdev, u16 src_func_idx,
+			  const void *buf_in, u16 in_size, u16 offset)
+{
+	u16 func_idx;
+
+	if (in_size < offset + sizeof(func_idx)) {
+		dev_warn(&hwdev->hwif->pdev->dev,
+			 "Receive mailbox msg len: %d less than %d Bytes is invalid\n",
+			 in_size, offset);
+		return false;
+	}
+
+	func_idx = *((u16 *)((u8 *)buf_in + offset));
+
+	if (src_func_idx != func_idx) {
+		dev_warn(&hwdev->hwif->pdev->dev,
+			 "Receive mailbox function id: 0x%x not equal to msg function id: 0x%x\n",
+			 src_func_idx, func_idx);
+		return false;
+	}
+
+	return true;
+}
+
+bool hinic_mbox_check_func_id_8B(struct hinic_hwdev *hwdev, u16 func_idx,
+				 void *buf_in, u16 in_size)
+{
+	return check_func_id(hwdev, func_idx, buf_in, in_size,
+			     FUNC_ID_OFF_SET_8B);
+}
+
 /**
  * hinic_register_pf_mbox_cb - register mbox callback for pf
  * @hwdev: the pointer to hw device
@@ -486,6 +516,111 @@ err_alloc_rcv_mbox_msg:
 	kfree(rcv_mbox_temp);
 }
 
+static int set_vf_mbox_random_id(struct hinic_hwdev *hwdev, u16 func_id)
+{
+	struct hinic_mbox_func_to_func *func_to_func = hwdev->func_to_func;
+	struct hinic_set_random_id rand_info = {0};
+	u16 out_size = sizeof(rand_info);
+	struct hinic_pfhwdev *pfhwdev;
+	int ret;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	rand_info.version = HINIC_CMD_VER_FUNC_ID;
+	rand_info.func_idx = func_id;
+	rand_info.vf_in_pf = func_id - hinic_glb_pf_vf_offset(hwdev->hwif);
+	rand_info.random_id = get_random_u32();
+
+	func_to_func->vf_mbx_rand_id[func_id] = rand_info.random_id;
+
+	ret = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_MGMT_CMD_SET_VF_RANDOM_ID,
+				&rand_info, sizeof(rand_info),
+				&rand_info, &out_size, HINIC_MGMT_MSG_SYNC);
+	if ((rand_info.status != HINIC_MGMT_CMD_UNSUPPORTED &&
+	     rand_info.status) || !out_size || ret) {
+		dev_err(&hwdev->hwif->pdev->dev, "Set VF random id failed, err: %d, status: 0x%x, out size: 0x%x\n",
+			ret, rand_info.status, out_size);
+		return -EIO;
+	}
+
+	if (rand_info.status == HINIC_MGMT_CMD_UNSUPPORTED)
+		return rand_info.status;
+
+	func_to_func->vf_mbx_old_rand_id[func_id] =
+				func_to_func->vf_mbx_rand_id[func_id];
+
+	return 0;
+}
+
+static void update_random_id_work_handler(struct work_struct *work)
+{
+	struct hinic_mbox_work *mbox_work =
+			container_of(work, struct hinic_mbox_work, work);
+	struct hinic_mbox_func_to_func *func_to_func;
+	u16 src = mbox_work->src_func_idx;
+
+	func_to_func = mbox_work->func_to_func;
+
+	if (set_vf_mbox_random_id(func_to_func->hwdev, src))
+		dev_warn(&func_to_func->hwdev->hwif->pdev->dev, "Update VF id: 0x%x random id failed\n",
+			 mbox_work->src_func_idx);
+
+	kfree(mbox_work);
+}
+
+static bool check_vf_mbox_random_id(struct hinic_mbox_func_to_func *func_to_func,
+				    u8 *header)
+{
+	struct hinic_hwdev *hwdev = func_to_func->hwdev;
+	struct hinic_mbox_work *mbox_work = NULL;
+	u64 mbox_header = *((u64 *)header);
+	u16 offset, src;
+	u32 random_id;
+	int vf_in_pf;
+
+	src = HINIC_MBOX_HEADER_GET(mbox_header, SRC_GLB_FUNC_IDX);
+
+	if (IS_PF_OR_PPF_SRC(src) || !func_to_func->support_vf_random)
+		return true;
+
+	if (!HINIC_IS_PPF(hwdev->hwif)) {
+		offset = hinic_glb_pf_vf_offset(hwdev->hwif);
+		vf_in_pf = src - offset;
+
+		if (vf_in_pf < 1 || vf_in_pf > hwdev->nic_cap.max_vf) {
+			dev_warn(&hwdev->hwif->pdev->dev,
+				 "Receive vf id(0x%x) is invalid, vf id should be from 0x%x to 0x%x\n",
+				 src, offset + 1,
+				 hwdev->nic_cap.max_vf + offset);
+			return false;
+		}
+	}
+
+	random_id = be32_to_cpu(*(u32 *)(header + MBOX_SEG_LEN +
+					 MBOX_HEADER_SZ));
+
+	if (random_id == func_to_func->vf_mbx_rand_id[src] ||
+	    random_id == func_to_func->vf_mbx_old_rand_id[src])
+		return true;
+
+	dev_warn(&hwdev->hwif->pdev->dev,
+		 "The mailbox random id(0x%x) of func_id(0x%x) doesn't match with pf reservation(0x%x)\n",
+		 random_id, src, func_to_func->vf_mbx_rand_id[src]);
+
+	mbox_work = kzalloc(sizeof(*mbox_work), GFP_KERNEL);
+	if (!mbox_work)
+		return false;
+
+	mbox_work->func_to_func = func_to_func;
+	mbox_work->src_func_idx = src;
+
+	INIT_WORK(&mbox_work->work, update_random_id_work_handler);
+	queue_work(func_to_func->workq, &mbox_work->work);
+
+	return false;
+}
+
 void hinic_mbox_func_aeqe_handler(void *handle, void *header, u8 size)
 {
 	struct hinic_mbox_func_to_func *func_to_func;
@@ -504,6 +639,9 @@ void hinic_mbox_func_aeqe_handler(void *handle, void *header, u8 size)
 		return;
 	}
 
+	if (!check_vf_mbox_random_id(func_to_func, header))
+		return;
+
 	recv_mbox = (dir == HINIC_HWIF_DIRECT_SEND) ?
 		    &func_to_func->mbox_send[src] :
 		    &func_to_func->mbox_resp[src];
@@ -650,6 +788,7 @@ wait_for_mbox_seg_completion(struct hinic_mbox_func_to_func *func_to_func,
 		if (!wait_for_completion_timeout(done, jif)) {
 			dev_err(&hwdev->hwif->pdev->dev, "Send mailbox segment timeout\n");
 			dump_mox_reg(hwdev);
+			hinic_dump_aeq_info(hwdev);
 			return -ETIMEDOUT;
 		}
 
@@ -897,6 +1036,7 @@ int hinic_mbox_to_func(struct hinic_mbox_func_to_func *func_to_func,
 		set_mbox_to_func_event(func_to_func, EVENT_TIMEOUT);
 		dev_err(&func_to_func->hwif->pdev->dev,
 			"Send mbox msg timeout, msg_id: %d\n", msg_info.msg_id);
+		hinic_dump_aeq_info(func_to_func->hwdev);
 		err = -ETIMEDOUT;
 		goto err_send_mbox;
 	}
@@ -1095,15 +1235,156 @@ static void free_mbox_wb_status(struct hinic_mbox_func_to_func *func_to_func)
 			  send_mbox->wb_paddr);
 }
 
+bool hinic_mbox_check_cmd_valid(struct hinic_hwdev *hwdev,
+				struct vf_cmd_check_handle *cmd_handle,
+				u16 vf_id, u8 cmd, void *buf_in,
+				u16 in_size, u8 size)
+{
+	u16 src_idx = vf_id + hinic_glb_pf_vf_offset(hwdev->hwif);
+	int i;
+
+	for (i = 0; i < size; i++) {
+		if (cmd == cmd_handle[i].cmd) {
+			if (cmd_handle[i].check_cmd)
+				return cmd_handle[i].check_cmd(hwdev, src_idx,
+							       buf_in, in_size);
+			else
+				return true;
+		}
+	}
+
+	dev_err(&hwdev->hwif->pdev->dev,
+		"PF Receive VF(%d) unsupported cmd(0x%x)\n",
+		vf_id + hinic_glb_pf_vf_offset(hwdev->hwif), cmd);
+
+	return false;
+}
+
+static bool hinic_cmdq_check_vf_ctxt(struct hinic_hwdev *hwdev,
+				     struct hinic_cmdq_ctxt *cmdq_ctxt)
+{
+	struct hinic_cmdq_ctxt_info *ctxt_info = &cmdq_ctxt->ctxt_info;
+	u64 curr_pg_pfn, wq_block_pfn;
+
+	if (cmdq_ctxt->ppf_idx != HINIC_HWIF_PPF_IDX(hwdev->hwif) ||
+	    cmdq_ctxt->cmdq_type > HINIC_MAX_CMDQ_TYPES)
+		return false;
+
+	curr_pg_pfn = HINIC_CMDQ_CTXT_PAGE_INFO_GET
+		(ctxt_info->curr_wqe_page_pfn, CURR_WQE_PAGE_PFN);
+	wq_block_pfn = HINIC_CMDQ_CTXT_BLOCK_INFO_GET
+		(ctxt_info->wq_block_pfn, WQ_BLOCK_PFN);
+	/* VF must use 0-level CLA */
+	if (curr_pg_pfn != wq_block_pfn)
+		return false;
+
+	return true;
+}
+
+static bool check_cmdq_ctxt(struct hinic_hwdev *hwdev, u16 func_idx,
+			    void *buf_in, u16 in_size)
+{
+	if (!hinic_mbox_check_func_id_8B(hwdev, func_idx, buf_in, in_size))
+		return false;
+
+	return hinic_cmdq_check_vf_ctxt(hwdev, buf_in);
+}
+
+#define HW_CTX_QPS_VALID(hw_ctxt)   \
+		((hw_ctxt)->rq_depth >= HINIC_QUEUE_MIN_DEPTH &&	\
+		(hw_ctxt)->rq_depth <= HINIC_QUEUE_MAX_DEPTH &&	\
+		(hw_ctxt)->sq_depth >= HINIC_QUEUE_MIN_DEPTH &&	\
+		(hw_ctxt)->sq_depth <= HINIC_QUEUE_MAX_DEPTH &&	\
+		(hw_ctxt)->rx_buf_sz_idx <= HINIC_MAX_RX_BUFFER_SIZE)
+
+static bool hw_ctxt_qps_param_valid(struct hinic_cmd_hw_ioctxt *hw_ctxt)
+{
+	if (HW_CTX_QPS_VALID(hw_ctxt))
+		return true;
+
+	if (!hw_ctxt->rq_depth && !hw_ctxt->sq_depth &&
+	    !hw_ctxt->rx_buf_sz_idx)
+		return true;
+
+	return false;
+}
+
+static bool check_hwctxt(struct hinic_hwdev *hwdev, u16 func_idx,
+			 void *buf_in, u16 in_size)
+{
+	struct hinic_cmd_hw_ioctxt *hw_ctxt = buf_in;
+
+	if (!hinic_mbox_check_func_id_8B(hwdev, func_idx, buf_in, in_size))
+		return false;
+
+	if (hw_ctxt->ppf_idx != HINIC_HWIF_PPF_IDX(hwdev->hwif))
+		return false;
+
+	if (hw_ctxt->set_cmdq_depth) {
+		if (hw_ctxt->cmdq_depth >= HINIC_QUEUE_MIN_DEPTH &&
+		    hw_ctxt->cmdq_depth <= HINIC_QUEUE_MAX_DEPTH)
+			return true;
+
+		return false;
+	}
+
+	return hw_ctxt_qps_param_valid(hw_ctxt);
+}
+
+static bool check_set_wq_page_size(struct hinic_hwdev *hwdev, u16 func_idx,
+				   void *buf_in, u16 in_size)
+{
+	struct hinic_wq_page_size *page_size_info = buf_in;
+
+	if (!hinic_mbox_check_func_id_8B(hwdev, func_idx, buf_in, in_size))
+		return false;
+
+	if (page_size_info->ppf_idx != HINIC_HWIF_PPF_IDX(hwdev->hwif))
+		return false;
+
+	if (((1U << page_size_info->page_size) * SZ_4K) !=
+	    HINIC_DEFAULT_WQ_PAGE_SIZE)
+		return false;
+
+	return true;
+}
+
+static struct vf_cmd_check_handle hw_cmd_support_vf[] = {
+	{HINIC_COMM_CMD_START_FLR, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_DMA_ATTR_SET, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_CMDQ_CTXT_SET, check_cmdq_ctxt},
+	{HINIC_COMM_CMD_CMDQ_CTXT_GET, check_cmdq_ctxt},
+	{HINIC_COMM_CMD_HWCTXT_SET, check_hwctxt},
+	{HINIC_COMM_CMD_HWCTXT_GET, check_hwctxt},
+	{HINIC_COMM_CMD_SQ_HI_CI_SET, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_RES_STATE_SET, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_IO_RES_CLEAR, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_CEQ_CTRL_REG_WR_BY_UP, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_L2NIC_RESET, hinic_mbox_check_func_id_8B},
+	{HINIC_COMM_CMD_PAGESIZE_SET, check_set_wq_page_size},
+};
+
 static int comm_pf_mbox_handler(void *handle, u16 vf_id, u8 cmd, void *buf_in,
 				u16 in_size, void *buf_out, u16 *out_size)
 {
+	u8 size = ARRAY_SIZE(hw_cmd_support_vf);
 	struct hinic_hwdev *hwdev = handle;
 	struct hinic_pfhwdev *pfhwdev;
 	int err = 0;
 
 	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
 
+	if (!hinic_mbox_check_cmd_valid(handle, hw_cmd_support_vf, vf_id, cmd,
+					buf_in, in_size, size)) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"PF Receive VF: %d common cmd: 0x%x or mbox len: 0x%x is invalid\n",
+			vf_id + hinic_glb_pf_vf_offset(hwdev->hwif), cmd,
+			in_size);
+		return HINIC_MBOX_VF_CMD_ERROR;
+	}
+
 	if (cmd == HINIC_COMM_CMD_START_FLR) {
 		*out_size = 0;
 	} else {
@@ -1208,3 +1489,32 @@ void hinic_func_to_func_free(struct hinic_hwdev *hwdev)
 
 	kfree(func_to_func);
 }
+
+int hinic_vf_mbox_random_id_init(struct hinic_hwdev *hwdev)
+{
+	u16 vf_offset;
+	u8 vf_in_pf;
+	int err = 0;
+
+	if (HINIC_IS_VF(hwdev->hwif))
+		return 0;
+
+	vf_offset = hinic_glb_pf_vf_offset(hwdev->hwif);
+
+	for (vf_in_pf = 1; vf_in_pf <= hwdev->nic_cap.max_vf; vf_in_pf++) {
+		err = set_vf_mbox_random_id(hwdev, vf_offset + vf_in_pf);
+		if (err)
+			break;
+	}
+
+	if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
+		hwdev->func_to_func->support_vf_random = false;
+		err = 0;
+		dev_warn(&hwdev->hwif->pdev->dev, "Mgmt is unsupported to set VF%d random id\n",
+			 vf_in_pf - 1);
+	} else if (!err) {
+		hwdev->func_to_func->support_vf_random = true;
+	}
+
+	return err;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.h
index 7b18559bfe80..46953190d29e 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.h
@@ -22,6 +22,14 @@
 #define HINIC_FUNC_CSR_MAILBOX_RESULT_H_OFF		0x0108
 #define HINIC_FUNC_CSR_MAILBOX_RESULT_L_OFF		0x010C
 
+#define MAX_FUNCTION_NUM		512
+
+struct vf_cmd_check_handle {
+	u8 cmd;
+	bool (*check_cmd)(struct hinic_hwdev *hwdev, u16 src_func_idx,
+			  void *buf_in, u16 in_size);
+};
+
 enum hinic_mbox_ack_type {
 	MBOX_ACK,
 	MBOX_NO_ACK,
@@ -100,6 +108,10 @@ struct hinic_mbox_func_to_func {
 
 	/* lock for mbox event flag */
 	spinlock_t mbox_lock;
+
+	u32 vf_mbx_old_rand_id[MAX_FUNCTION_NUM];
+	u32 vf_mbx_rand_id[MAX_FUNCTION_NUM];
+	bool support_vf_random;
 };
 
 struct hinic_mbox_work {
@@ -116,6 +128,14 @@ struct vf_cmd_msg_handle {
 			       void *buf_out, u16 *out_size);
 };
 
+bool hinic_mbox_check_func_id_8B(struct hinic_hwdev *hwdev, u16 func_idx,
+				 void *buf_in, u16 in_size);
+
+bool hinic_mbox_check_cmd_valid(struct hinic_hwdev *hwdev,
+				struct vf_cmd_check_handle *cmd_handle,
+				u16 vf_id, u8 cmd, void *buf_in,
+				u16 in_size, u8 size);
+
 int hinic_register_pf_mbox_cb(struct hinic_hwdev *hwdev,
 			      enum hinic_mod_type mod,
 			      hinic_pf_mbox_cb callback);
@@ -151,4 +171,6 @@ int hinic_mbox_to_vf(struct hinic_hwdev *hwdev,
 		     enum hinic_mod_type mod, u16 vf_id, u8 cmd, void *buf_in,
 		     u16 in_size, void *buf_out, u16 *out_size, u32 timeout);
 
+int hinic_vf_mbox_random_id_init(struct hinic_hwdev *hwdev);
+
 #endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
index e0f5a81d8620..c6ce5966284c 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.c
@@ -12,8 +12,10 @@
 #include <linux/semaphore.h>
 #include <linux/completion.h>
 #include <linux/slab.h>
+#include <net/devlink.h>
 #include <asm/barrier.h>
 
+#include "hinic_devlink.h"
 #include "hinic_hw_if.h"
 #include "hinic_hw_eqs.h"
 #include "hinic_hw_api_cmd.h"
@@ -274,6 +276,7 @@ static int msg_to_mgmt_sync(struct hinic_pf_to_mgmt *pf_to_mgmt,
 
 	if (!wait_for_completion_timeout(recv_done, timeo)) {
 		dev_err(&pdev->dev, "MGMT timeout, MSG id = %d\n", msg_id);
+		hinic_dump_aeq_info(pf_to_mgmt->hwdev);
 		err = -ETIMEDOUT;
 		goto unlock_sync_msg;
 	}
@@ -617,10 +620,15 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	if (HINIC_IS_VF(hwif))
 		return 0;
 
+	err = hinic_health_reporters_create(hwdev->devlink_dev);
+	if (err)
+		return err;
+
 	sema_init(&pf_to_mgmt->sync_msg_lock, 1);
 	pf_to_mgmt->workq = create_singlethread_workqueue("hinic_mgmt");
 	if (!pf_to_mgmt->workq) {
 		dev_err(&pdev->dev, "Failed to initialize MGMT workqueue\n");
+		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return -ENOMEM;
 	}
 	pf_to_mgmt->sync_msg_id = 0;
@@ -628,12 +636,14 @@ int hinic_pf_to_mgmt_init(struct hinic_pf_to_mgmt *pf_to_mgmt,
 	err = alloc_msg_buf(pf_to_mgmt);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to allocate msg buffers\n");
+		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
 
 	err = hinic_api_cmd_init(pf_to_mgmt->cmd_chain, hwif);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to initialize cmd chains\n");
+		hinic_health_reporters_destroy(hwdev->devlink_dev);
 		return err;
 	}
 
@@ -658,4 +668,5 @@ void hinic_pf_to_mgmt_free(struct hinic_pf_to_mgmt *pf_to_mgmt)
 	hinic_aeq_unregister_hw_cb(&hwdev->aeqs, HINIC_MSG_FROM_MGMT_CPU);
 	hinic_api_cmd_free(pf_to_mgmt->cmd_chain);
 	destroy_workqueue(pf_to_mgmt->workq);
+	hinic_health_reporters_destroy(hwdev->devlink_dev);
 }
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
index a824fbda59db..4ca81cc838db 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_mgmt.h
@@ -78,11 +78,24 @@ enum hinic_comm_cmd {
 
 	HINIC_COMM_CMD_CEQ_CTRL_REG_WR_BY_UP = 0x33,
 
-	HINIC_COMM_CMD_L2NIC_RESET		= 0x4b,
+	HINIC_COMM_CMD_MSI_CTRL_REG_WR_BY_UP,
+	HINIC_COMM_CMD_MSI_CTRL_REG_RD_BY_UP,
+
+	HINIC_COMM_CMD_FAULT_REPORT	= 0x37,
+
+	HINIC_COMM_CMD_SET_LED_STATUS	= 0x4a,
+
+	HINIC_COMM_CMD_L2NIC_RESET	= 0x4b,
 
 	HINIC_COMM_CMD_PAGESIZE_SET	= 0x50,
 
-	HINIC_COMM_CMD_MAX              = 0x51,
+	HINIC_COMM_CMD_GET_BOARD_INFO	= 0x52,
+
+	HINIC_COMM_CMD_WATCHDOG_INFO	= 0x56,
+
+	HINIC_MGMT_CMD_SET_VF_RANDOM_ID = 0x61,
+
+	HINIC_COMM_CMD_MAX,
 };
 
 enum hinic_mgmt_cb_state {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index e9e6f4c9309a..501056fd32ee 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -18,6 +18,7 @@
 #include <linux/semaphore.h>
 #include <linux/workqueue.h>
 #include <net/ip.h>
+#include <net/devlink.h>
 #include <linux/bitops.h>
 #include <linux/bitmap.h>
 #include <linux/delay.h>
@@ -25,6 +26,7 @@
 
 #include "hinic_hw_qp.h"
 #include "hinic_hw_dev.h"
+#include "hinic_devlink.h"
 #include "hinic_port.h"
 #include "hinic_tx.h"
 #include "hinic_rx.h"
@@ -69,6 +71,10 @@ MODULE_PARM_DESC(rx_weight, "Number Rx packets for NAPI budget (default=64)");
 
 #define HINIC_WAIT_SRIOV_CFG_TIMEOUT	15000
 
+#define HINIC_DEAULT_TXRX_MSIX_PENDING_LIMIT		2
+#define HINIC_DEAULT_TXRX_MSIX_COALESC_TIMER_CFG	32
+#define HINIC_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG		7
+
 static int change_mac_addr(struct net_device *netdev, const u8 *addr);
 
 static int set_features(struct hinic_dev *nic_dev,
@@ -438,8 +444,11 @@ int hinic_open(struct net_device *netdev)
 	if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
 		hinic_notify_all_vfs_link_changed(nic_dev->hwdev, link_state);
 
-	if (link_state == HINIC_LINK_STATE_UP)
+	if (link_state == HINIC_LINK_STATE_UP) {
 		nic_dev->flags |= HINIC_LINK_UP;
+		nic_dev->cable_unplugged = false;
+		nic_dev->module_unrecognized = false;
+	}
 
 	nic_dev->flags |= HINIC_INTF_UP;
 
@@ -887,6 +896,26 @@ static void netdev_features_init(struct net_device *netdev)
 	netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
 }
 
+static void hinic_refresh_nic_cfg(struct hinic_dev *nic_dev)
+{
+	struct hinic_nic_cfg *nic_cfg = &nic_dev->hwdev->func_to_io.nic_cfg;
+	struct hinic_pause_config pause_info = {0};
+	struct hinic_port_cap port_cap = {0};
+
+	if (hinic_port_get_cap(nic_dev, &port_cap))
+		return;
+
+	mutex_lock(&nic_cfg->cfg_mutex);
+	if (nic_cfg->pause_set || !port_cap.autoneg_state) {
+		nic_cfg->auto_neg = port_cap.autoneg_state;
+		pause_info.auto_neg = nic_cfg->auto_neg;
+		pause_info.rx_pause = nic_cfg->rx_pause;
+		pause_info.tx_pause = nic_cfg->tx_pause;
+		hinic_set_hw_pause_info(nic_dev->hwdev, &pause_info);
+	}
+	mutex_unlock(&nic_cfg->cfg_mutex);
+}
+
 /**
  * link_status_event_handler - link event handler
  * @handle: nic device for the handler
@@ -909,6 +938,8 @@ static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
 		down(&nic_dev->mgmt_lock);
 
 		nic_dev->flags |= HINIC_LINK_UP;
+		nic_dev->cable_unplugged = false;
+		nic_dev->module_unrecognized = false;
 
 		if ((nic_dev->flags & (HINIC_LINK_UP | HINIC_INTF_UP)) ==
 		    (HINIC_LINK_UP | HINIC_INTF_UP)) {
@@ -918,6 +949,9 @@ static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
 
 		up(&nic_dev->mgmt_lock);
 
+		if (!HINIC_IS_VF(nic_dev->hwdev->hwif))
+			hinic_refresh_nic_cfg(nic_dev);
+
 		netif_info(nic_dev, drv, nic_dev->netdev, "HINIC_Link is UP\n");
 	} else {
 		down(&nic_dev->mgmt_lock);
@@ -942,34 +976,132 @@ static void link_status_event_handler(void *handle, void *buf_in, u16 in_size,
 	*out_size = sizeof(*ret_link_status);
 }
 
+static void cable_plug_event(void *handle,
+			     void *buf_in, u16 in_size,
+			     void *buf_out, u16 *out_size)
+{
+	struct hinic_cable_plug_event *plug_event = buf_in;
+	struct hinic_dev *nic_dev = handle;
+
+	nic_dev->cable_unplugged = plug_event->plugged ? false : true;
+
+	*out_size = sizeof(*plug_event);
+	plug_event = buf_out;
+	plug_event->status = 0;
+}
+
+static void link_err_event(void *handle,
+			   void *buf_in, u16 in_size,
+			   void *buf_out, u16 *out_size)
+{
+	struct hinic_link_err_event *link_err = buf_in;
+	struct hinic_dev *nic_dev = handle;
+
+	if (link_err->err_type >= LINK_ERR_NUM)
+		netif_info(nic_dev, link, nic_dev->netdev,
+			   "Link failed, Unknown error type: 0x%x\n",
+			   link_err->err_type);
+	else
+		nic_dev->module_unrecognized = true;
+
+	*out_size = sizeof(*link_err);
+	link_err = buf_out;
+	link_err->status = 0;
+}
+
 static int set_features(struct hinic_dev *nic_dev,
 			netdev_features_t pre_features,
 			netdev_features_t features, bool force_change)
 {
 	netdev_features_t changed = force_change ? ~0 : pre_features ^ features;
 	u32 csum_en = HINIC_RX_CSUM_OFFLOAD_EN;
+	netdev_features_t failed_features = 0;
+	int ret = 0;
 	int err = 0;
 
-	if (changed & NETIF_F_TSO)
-		err = hinic_port_set_tso(nic_dev, (features & NETIF_F_TSO) ?
+	if (changed & NETIF_F_TSO) {
+		ret = hinic_port_set_tso(nic_dev, (features & NETIF_F_TSO) ?
 					 HINIC_TSO_ENABLE : HINIC_TSO_DISABLE);
+		if (ret) {
+			err = ret;
+			failed_features |= NETIF_F_TSO;
+		}
+	}
 
-	if (changed & NETIF_F_RXCSUM)
-		err = hinic_set_rx_csum_offload(nic_dev, csum_en);
+	if (changed & NETIF_F_RXCSUM) {
+		ret = hinic_set_rx_csum_offload(nic_dev, csum_en);
+		if (ret) {
+			err = ret;
+			failed_features |= NETIF_F_RXCSUM;
+		}
+	}
 
 	if (changed & NETIF_F_LRO) {
-		err = hinic_set_rx_lro_state(nic_dev,
+		ret = hinic_set_rx_lro_state(nic_dev,
 					     !!(features & NETIF_F_LRO),
 					     HINIC_LRO_RX_TIMER_DEFAULT,
 					     HINIC_LRO_MAX_WQE_NUM_DEFAULT);
+		if (ret) {
+			err = ret;
+			failed_features |= NETIF_F_LRO;
+		}
 	}
 
-	if (changed & NETIF_F_HW_VLAN_CTAG_RX)
-		err = hinic_set_rx_vlan_offload(nic_dev,
+	if (changed & NETIF_F_HW_VLAN_CTAG_RX) {
+		ret = hinic_set_rx_vlan_offload(nic_dev,
 						!!(features &
 						   NETIF_F_HW_VLAN_CTAG_RX));
+		if (ret) {
+			err = ret;
+			failed_features |= NETIF_F_HW_VLAN_CTAG_RX;
+		}
+	}
 
-	return err;
+	if (err) {
+		nic_dev->netdev->features = features ^ failed_features;
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int hinic_init_intr_coalesce(struct hinic_dev *nic_dev)
+{
+	u64 size;
+	u16 i;
+
+	size = sizeof(struct hinic_intr_coal_info) * nic_dev->max_qps;
+	nic_dev->rx_intr_coalesce = kzalloc(size, GFP_KERNEL);
+	if (!nic_dev->rx_intr_coalesce)
+		return -ENOMEM;
+	nic_dev->tx_intr_coalesce = kzalloc(size, GFP_KERNEL);
+	if (!nic_dev->tx_intr_coalesce) {
+		kfree(nic_dev->rx_intr_coalesce);
+		return -ENOMEM;
+	}
+
+	for (i = 0; i < nic_dev->max_qps; i++) {
+		nic_dev->rx_intr_coalesce[i].pending_limt =
+			HINIC_DEAULT_TXRX_MSIX_PENDING_LIMIT;
+		nic_dev->rx_intr_coalesce[i].coalesce_timer_cfg =
+			HINIC_DEAULT_TXRX_MSIX_COALESC_TIMER_CFG;
+		nic_dev->rx_intr_coalesce[i].resend_timer_cfg =
+			HINIC_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG;
+		nic_dev->tx_intr_coalesce[i].pending_limt =
+			HINIC_DEAULT_TXRX_MSIX_PENDING_LIMIT;
+		nic_dev->tx_intr_coalesce[i].coalesce_timer_cfg =
+			HINIC_DEAULT_TXRX_MSIX_COALESC_TIMER_CFG;
+		nic_dev->tx_intr_coalesce[i].resend_timer_cfg =
+			HINIC_DEAULT_TXRX_MSIX_RESEND_TIMER_CFG;
+	}
+
+	return 0;
+}
+
+static void hinic_free_intr_coalesce(struct hinic_dev *nic_dev)
+{
+	kfree(nic_dev->tx_intr_coalesce);
+	kfree(nic_dev->rx_intr_coalesce);
 }
 
 /**
@@ -986,11 +1118,19 @@ static int nic_dev_init(struct pci_dev *pdev)
 	struct hinic_dev *nic_dev;
 	struct net_device *netdev;
 	struct hinic_hwdev *hwdev;
+	struct devlink *devlink;
 	int err, num_qps;
 
-	hwdev = hinic_init_hwdev(pdev);
+	devlink = hinic_devlink_alloc();
+	if (!devlink) {
+		dev_err(&pdev->dev, "Hinic devlink alloc failed\n");
+		return -ENOMEM;
+	}
+
+	hwdev = hinic_init_hwdev(pdev, devlink);
 	if (IS_ERR(hwdev)) {
 		dev_err(&pdev->dev, "Failed to initialize HW device\n");
+		hinic_devlink_free(devlink);
 		return PTR_ERR(hwdev);
 	}
 
@@ -1008,8 +1148,6 @@ static int nic_dev_init(struct pci_dev *pdev)
 		goto err_alloc_etherdev;
 	}
 
-	hinic_set_ethtool_ops(netdev);
-
 	if (!HINIC_IS_VF(hwdev->hwif))
 		netdev->netdev_ops = &hinic_netdev_ops;
 	else
@@ -1031,6 +1169,9 @@ static int nic_dev_init(struct pci_dev *pdev)
 	nic_dev->sriov_info.hwdev = hwdev;
 	nic_dev->sriov_info.pdev = pdev;
 	nic_dev->max_qps = num_qps;
+	nic_dev->devlink = devlink;
+
+	hinic_set_ethtool_ops(netdev);
 
 	sema_init(&nic_dev->mgmt_lock, 1);
 
@@ -1095,13 +1236,30 @@ static int nic_dev_init(struct pci_dev *pdev)
 
 	hinic_hwdev_cb_register(nic_dev->hwdev, HINIC_MGMT_MSG_CMD_LINK_STATUS,
 				nic_dev, link_status_event_handler);
+	hinic_hwdev_cb_register(nic_dev->hwdev,
+				HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT,
+				nic_dev, cable_plug_event);
+	hinic_hwdev_cb_register(nic_dev->hwdev,
+				HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT,
+				nic_dev, link_err_event);
 
 	err = set_features(nic_dev, 0, nic_dev->netdev->features, true);
 	if (err)
 		goto err_set_features;
 
+	/* enable pause and disable pfc by default */
+	err = hinic_dcb_set_pfc(nic_dev->hwdev, 0, 0);
+	if (err)
+		goto err_set_pfc;
+
 	SET_NETDEV_DEV(netdev, &pdev->dev);
 
+	err = hinic_init_intr_coalesce(nic_dev);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to init_intr_coalesce\n");
+		goto err_init_intr;
+	}
+
 	err = register_netdev(netdev);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to register netdev\n");
@@ -1111,17 +1269,24 @@ static int nic_dev_init(struct pci_dev *pdev)
 	return 0;
 
 err_reg_netdev:
+	hinic_free_intr_coalesce(nic_dev);
+err_init_intr:
+err_set_pfc:
 err_set_features:
 	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT);
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT);
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
 				  HINIC_MGMT_MSG_CMD_LINK_STATUS);
 	cancel_work_sync(&rx_mode_work->work);
 
 err_set_mtu:
-err_get_mac:
+	hinic_port_del_mac(nic_dev, netdev->dev_addr, 0);
 err_add_mac:
+err_get_mac:
 	pci_set_drvdata(pdev, NULL);
 	destroy_workqueue(nic_dev->workq);
-
 err_workq:
 err_vlan_bitmap:
 	free_netdev(netdev);
@@ -1129,6 +1294,7 @@ err_vlan_bitmap:
 err_alloc_etherdev:
 err_num_qps:
 	hinic_free_hwdev(hwdev);
+	hinic_devlink_free(devlink);
 	return err;
 }
 
@@ -1215,6 +1381,7 @@ static void hinic_remove(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	struct devlink *devlink = nic_dev->devlink;
 	struct hinic_rx_mode_work *rx_mode_work;
 
 	if (!HINIC_IS_VF(nic_dev->hwdev->hwif)) {
@@ -1224,9 +1391,15 @@ static void hinic_remove(struct pci_dev *pdev)
 
 	unregister_netdev(netdev);
 
+	hinic_free_intr_coalesce(nic_dev);
+
 	hinic_port_del_mac(nic_dev, netdev->dev_addr, 0);
 
 	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT);
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
+				  HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT);
+	hinic_hwdev_cb_unregister(nic_dev->hwdev,
 				  HINIC_MGMT_MSG_CMD_LINK_STATUS);
 
 	rx_mode_work = &nic_dev->rx_mode_work;
@@ -1236,12 +1409,12 @@ static void hinic_remove(struct pci_dev *pdev)
 
 	destroy_workqueue(nic_dev->workq);
 
-	hinic_vf_func_free(nic_dev->hwdev);
-
 	hinic_free_hwdev(nic_dev->hwdev);
 
 	free_netdev(netdev);
 
+	hinic_devlink_free(devlink);
+
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
index 175c0ee00038..02cd635d6914 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -61,8 +61,8 @@ static int change_mac(struct hinic_dev *nic_dev, const u8 *addr,
 	    (port_mac_cmd.status  &&
 	    port_mac_cmd.status != HINIC_PF_SET_VF_ALREADY &&
 	    port_mac_cmd.status != HINIC_MGMT_STATUS_EXIST)) {
-		dev_err(&pdev->dev, "Failed to change MAC, ret = %d\n",
-			port_mac_cmd.status);
+		dev_err(&pdev->dev, "Failed to change MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, port_mac_cmd.status, out_size);
 		return -EFAULT;
 	}
 
@@ -129,8 +129,8 @@ int hinic_port_get_mac(struct hinic_dev *nic_dev, u8 *addr)
 				 &port_mac_cmd, sizeof(port_mac_cmd),
 				 &port_mac_cmd, &out_size);
 	if (err || (out_size != sizeof(port_mac_cmd)) || port_mac_cmd.status) {
-		dev_err(&pdev->dev, "Failed to get mac, ret = %d\n",
-			port_mac_cmd.status);
+		dev_err(&pdev->dev, "Failed to get mac, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, port_mac_cmd.status, out_size);
 		return -EFAULT;
 	}
 
@@ -172,9 +172,9 @@ int hinic_port_set_mtu(struct hinic_dev *nic_dev, int new_mtu)
 	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_CHANGE_MTU,
 				 &port_mtu_cmd, sizeof(port_mtu_cmd),
 				 &port_mtu_cmd, &out_size);
-	if (err || (out_size != sizeof(port_mtu_cmd)) || port_mtu_cmd.status) {
-		dev_err(&pdev->dev, "Failed to set mtu, ret = %d\n",
-			port_mtu_cmd.status);
+	if (err || out_size != sizeof(port_mtu_cmd) || port_mtu_cmd.status) {
+		dev_err(&pdev->dev, "Failed to set mtu, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, port_mtu_cmd.status, out_size);
 		return -EFAULT;
 	}
 
@@ -264,8 +264,8 @@ int hinic_port_link_state(struct hinic_dev *nic_dev,
 				 &link_cmd, sizeof(link_cmd),
 				 &link_cmd, &out_size);
 	if (err || (out_size != sizeof(link_cmd)) || link_cmd.status) {
-		dev_err(&pdev->dev, "Failed to get link state, ret = %d\n",
-			link_cmd.status);
+		dev_err(&pdev->dev, "Failed to get link state, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, link_cmd.status, out_size);
 		return -EINVAL;
 	}
 
@@ -298,8 +298,8 @@ int hinic_port_set_state(struct hinic_dev *nic_dev, enum hinic_port_state state)
 				 &port_state, sizeof(port_state),
 				 &port_state, &out_size);
 	if (err || (out_size != sizeof(port_state)) || port_state.status) {
-		dev_err(&pdev->dev, "Failed to set port state, ret = %d\n",
-			port_state.status);
+		dev_err(&pdev->dev, "Failed to set port state, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, port_state.status, out_size);
 		return -EFAULT;
 	}
 
@@ -330,8 +330,8 @@ int hinic_port_set_func_state(struct hinic_dev *nic_dev,
 				 &func_state, sizeof(func_state),
 				 &func_state, &out_size);
 	if (err || (out_size != sizeof(func_state)) || func_state.status) {
-		dev_err(&pdev->dev, "Failed to set port func state, ret = %d\n",
-			func_state.status);
+		dev_err(&pdev->dev, "Failed to set port func state, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, func_state.status, out_size);
 		return -EFAULT;
 	}
 
@@ -361,9 +361,9 @@ int hinic_port_get_cap(struct hinic_dev *nic_dev,
 				 port_cap, &out_size);
 	if (err || (out_size != sizeof(*port_cap)) || port_cap->status) {
 		dev_err(&pdev->dev,
-			"Failed to get port capabilities, ret = %d\n",
-			port_cap->status);
-		return -EINVAL;
+			"Failed to get port capabilities, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, port_cap->status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -393,9 +393,9 @@ int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state)
 				 &tso_cfg, &out_size);
 	if (err || out_size != sizeof(tso_cfg) || tso_cfg.status) {
 		dev_err(&pdev->dev,
-			"Failed to set port tso, ret = %d\n",
-			tso_cfg.status);
-		return -EINVAL;
+			"Failed to set port tso, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, tso_cfg.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -423,9 +423,9 @@ int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en)
 				 &rx_csum_cfg, &out_size);
 	if (err || !out_size || rx_csum_cfg.status) {
 		dev_err(&pdev->dev,
-			"Failed to set rx csum offload, ret = %d\n",
-			rx_csum_cfg.status);
-		return -EINVAL;
+			"Failed to set rx csum offload, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, rx_csum_cfg.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -480,9 +480,9 @@ int hinic_set_max_qnum(struct hinic_dev *nic_dev, u8 num_rqs)
 				 &rq_num, &out_size);
 	if (err || !out_size || rq_num.status) {
 		dev_err(&pdev->dev,
-			"Failed to rxq number, ret = %d\n",
-			rq_num.status);
-		return -EINVAL;
+			"Failed to set rxq number, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, rq_num.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -508,9 +508,9 @@ static int hinic_set_rx_lro(struct hinic_dev *nic_dev, u8 ipv4_en, u8 ipv6_en,
 				 &lro_cfg, &out_size);
 	if (err || !out_size || lro_cfg.status) {
 		dev_err(&pdev->dev,
-			"Failed to set lro offload, ret = %d\n",
-			lro_cfg.status);
-		return -EINVAL;
+			"Failed to set lro offload, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, lro_cfg.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -542,10 +542,10 @@ static int hinic_set_rx_lro_timer(struct hinic_dev *nic_dev, u32 timer_value)
 
 	if (err || !out_size || lro_timer.status) {
 		dev_err(&pdev->dev,
-			"Failed to set lro timer, ret = %d\n",
-			lro_timer.status);
+			"Failed to set lro timer, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, lro_timer.status, out_size);
 
-		return -EINVAL;
+		return -EIO;
 	}
 
 	return 0;
@@ -1082,6 +1082,7 @@ int hinic_get_link_mode(struct hinic_hwdev *hwdev,
 	if (!hwdev || !link_mode)
 		return -EINVAL;
 
+	link_mode->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
 	out_size = sizeof(*link_mode);
 
 	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_LINK_MODE,
@@ -1172,6 +1173,8 @@ int hinic_get_hw_pause_info(struct hinic_hwdev *hwdev,
 	u16 out_size = sizeof(*pause_info);
 	int err;
 
+	pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
 	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_PAUSE_INFO,
 				 pause_info, sizeof(*pause_info),
 				 pause_info, &out_size);
@@ -1190,6 +1193,8 @@ int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev,
 	u16 out_size = sizeof(*pause_info);
 	int err;
 
+	pause_info->func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+
 	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PAUSE_INFO,
 				 pause_info, sizeof(*pause_info),
 				 pause_info, &out_size);
@@ -1201,3 +1206,192 @@ int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev,
 
 	return 0;
 }
+
+int hinic_dcb_set_pfc(struct hinic_hwdev *hwdev, u8 pfc_en, u8 pfc_bitmap)
+{
+	struct hinic_nic_cfg *nic_cfg = &hwdev->func_to_io.nic_cfg;
+	struct hinic_set_pfc pfc = {0};
+	u16 out_size = sizeof(pfc);
+	int err;
+
+	if (HINIC_IS_VF(hwdev->hwif))
+		return 0;
+
+	mutex_lock(&nic_cfg->cfg_mutex);
+
+	pfc.func_id = HINIC_HWIF_FUNC_IDX(hwdev->hwif);
+	pfc.pfc_bitmap = pfc_bitmap;
+	pfc.pfc_en = pfc_en;
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_PFC,
+				 &pfc, sizeof(pfc), &pfc, &out_size);
+	if (err || pfc.status || !out_size) {
+		dev_err(&hwdev->hwif->pdev->dev, "Failed to %s pfc, err: %d, status: 0x%x, out size: 0x%x\n",
+			pfc_en ? "enable" : "disable", err, pfc.status,
+			out_size);
+		mutex_unlock(&nic_cfg->cfg_mutex);
+		return -EIO;
+	}
+
+	/* pause settings is opposite from pfc */
+	nic_cfg->rx_pause = pfc_en ? 0 : 1;
+	nic_cfg->tx_pause = pfc_en ? 0 : 1;
+
+	mutex_unlock(&nic_cfg->cfg_mutex);
+
+	return 0;
+}
+
+int hinic_set_loopback_mode(struct hinic_hwdev *hwdev, u32 mode, u32 enable)
+{
+	struct hinic_port_loopback lb = {0};
+	u16 out_size = sizeof(lb);
+	int err;
+
+	lb.mode = mode;
+	lb.en = enable;
+
+	if (mode < LOOP_MODE_MIN || mode > LOOP_MODE_MAX) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Invalid loopback mode %d to set\n", mode);
+		return -EINVAL;
+	}
+
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_LOOPBACK_MODE,
+				 &lb, sizeof(lb), &lb, &out_size);
+	if (err || !out_size || lb.status) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Failed to set loopback mode %d en %d, err: %d, status: 0x%x, out size: 0x%x\n",
+			mode, enable, err, lb.status, out_size);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int _set_led_status(struct hinic_hwdev *hwdev, u8 port,
+			   enum hinic_led_type type,
+			   enum hinic_led_mode mode, u8 reset)
+{
+	struct hinic_led_info led_info = {0};
+	u16 out_size = sizeof(led_info);
+	struct hinic_pfhwdev *pfhwdev;
+	int err;
+
+	pfhwdev = container_of(hwdev, struct hinic_pfhwdev, hwdev);
+
+	led_info.port = port;
+	led_info.reset = reset;
+
+	led_info.type = type;
+	led_info.mode = mode;
+
+	err = hinic_msg_to_mgmt(&pfhwdev->pf_to_mgmt, HINIC_MOD_COMM,
+				HINIC_COMM_CMD_SET_LED_STATUS,
+				&led_info, sizeof(led_info),
+				&led_info, &out_size, HINIC_MGMT_MSG_SYNC);
+	if (err || led_info.status || !out_size) {
+		dev_err(&hwdev->hwif->pdev->dev, "Failed to set led status, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, led_info.status, out_size);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int hinic_set_led_status(struct hinic_hwdev *hwdev, u8 port,
+			 enum hinic_led_type type, enum hinic_led_mode mode)
+{
+	if (!hwdev)
+		return -EINVAL;
+
+	return _set_led_status(hwdev, port, type, mode, 0);
+}
+
+int hinic_reset_led_status(struct hinic_hwdev *hwdev, u8 port)
+{
+	int err;
+
+	if (!hwdev)
+		return -EINVAL;
+
+	err = _set_led_status(hwdev, port, HINIC_LED_TYPE_INVALID,
+			      HINIC_LED_MODE_INVALID, 1);
+	if (err)
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Failed to reset led status\n");
+
+	return err;
+}
+
+static bool hinic_if_sfp_absent(struct hinic_hwdev *hwdev)
+{
+	struct hinic_cmd_get_light_module_abs sfp_abs = {0};
+	u16 out_size = sizeof(sfp_abs);
+	u8 port_id = hwdev->port_id;
+	int err;
+
+	sfp_abs.port_id = port_id;
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_SFP_ABS,
+				 &sfp_abs, sizeof(sfp_abs), &sfp_abs,
+				 &out_size);
+	if (sfp_abs.status || err || !out_size) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Failed to get port%d sfp absent status, err: %d, status: 0x%x, out size: 0x%x\n",
+			port_id, err, sfp_abs.status, out_size);
+		return true;
+	}
+
+	return ((sfp_abs.abs_status == 0) ? false : true);
+}
+
+int hinic_get_sfp_eeprom(struct hinic_hwdev *hwdev, u8 *data, u16 *len)
+{
+	struct hinic_cmd_get_std_sfp_info sfp_info = {0};
+	u16 out_size = sizeof(sfp_info);
+	u8 port_id;
+	int err;
+
+	if (!hwdev || !data || !len)
+		return -EINVAL;
+
+	port_id = hwdev->port_id;
+
+	if (hinic_if_sfp_absent(hwdev))
+		return -ENXIO;
+
+	sfp_info.port_id = port_id;
+	err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_GET_STD_SFP_INFO,
+				 &sfp_info, sizeof(sfp_info), &sfp_info,
+				 &out_size);
+	if (sfp_info.status || err || !out_size) {
+		dev_err(&hwdev->hwif->pdev->dev,
+			"Failed to get port%d sfp eeprom information, err: %d, status: 0x%x, out size: 0x%x\n",
+			port_id, err, sfp_info.status, out_size);
+		return -EIO;
+	}
+
+	*len = min_t(u16, sfp_info.eeprom_len, STD_SFP_INFO_MAX_SIZE);
+	memcpy(data, sfp_info.sfp_info, STD_SFP_INFO_MAX_SIZE);
+
+	return 0;
+}
+
+int hinic_get_sfp_type(struct hinic_hwdev *hwdev, u8 *data0, u8 *data1)
+{
+	u8 sfp_data[STD_SFP_INFO_MAX_SIZE];
+	u16 len;
+	int err;
+
+	if (hinic_if_sfp_absent(hwdev))
+		return -ENXIO;
+
+	err = hinic_get_sfp_eeprom(hwdev, sfp_data, &len);
+	if (err)
+		return err;
+
+	*data0 = sfp_data[0];
+	*data1 = sfp_data[1];
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.h b/drivers/net/ethernet/huawei/hinic/hinic_port.h
index 661c6322dc15..9c3cbe45c9ec 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.h
@@ -189,6 +189,31 @@ struct hinic_port_link_status {
 	u8      port_id;
 };
 
+struct hinic_cable_plug_event {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u16	func_id;
+	u8	plugged; /* 0: unplugged, 1: plugged */
+	u8	port_id;
+};
+
+enum link_err_type {
+	LINK_ERR_MODULE_UNRECOGENIZED,
+	LINK_ERR_NUM,
+};
+
+struct hinic_link_err_event {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u16	func_id;
+	u8	err_type;
+	u8	port_id;
+};
+
 struct hinic_port_func_state_cmd {
 	u8      status;
 	u8      version;
@@ -641,6 +666,93 @@ struct hinic_pause_config {
 	u32	tx_pause;
 };
 
+struct hinic_set_pfc {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u16	func_id;
+	u8	pfc_en;
+	u8	pfc_bitmap;
+	u8	rsvd1[4];
+};
+
+/* get or set loopback mode, need to modify by base API */
+#define HINIC_INTERNAL_LP_MODE			5
+#define LOOP_MODE_MIN				1
+#define LOOP_MODE_MAX				6
+
+struct hinic_port_loopback {
+	u8	status;
+	u8	version;
+	u8	rsvd[6];
+
+	u32	mode;
+	u32	en;
+};
+
+struct hinic_led_info {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u8	port;
+	u8	type;
+	u8	mode;
+	u8	reset;
+};
+
+#define STD_SFP_INFO_MAX_SIZE	640
+
+struct hinic_cmd_get_light_module_abs {
+	u8 status;
+	u8 version;
+	u8 rsvd0[6];
+
+	u8 port_id;
+	u8 abs_status; /* 0:present, 1:absent */
+	u8 rsv[2];
+};
+
+#define STD_SFP_INFO_MAX_SIZE	640
+
+struct hinic_cmd_get_std_sfp_info {
+	u8 status;
+	u8 version;
+	u8 rsvd0[6];
+
+	u8 port_id;
+	u8 wire_type;
+	u16 eeprom_len;
+	u32 rsvd;
+	u8 sfp_info[STD_SFP_INFO_MAX_SIZE];
+};
+
+struct hinic_cmd_update_fw {
+	u8 status;
+	u8 version;
+	u8 rsvd0[6];
+
+	struct {
+		u32 SL:1;
+		u32 SF:1;
+		u32 flag:1;
+		u32 reserved:13;
+		u32 fragment_len:16;
+	} ctl_info;
+
+	struct {
+		u32 FW_section_CRC;
+		u32 FW_section_type;
+	} section_info;
+
+	u32 total_len;
+	u32 setion_total_len;
+	u32 fw_section_version;
+	u32 section_offset;
+	u32 data[384];
+};
+
 int hinic_port_add_mac(struct hinic_dev *nic_dev, const u8 *addr,
 		       u16 vlan_id);
 
@@ -736,6 +848,38 @@ int hinic_get_hw_pause_info(struct hinic_hwdev *hwdev,
 int hinic_set_hw_pause_info(struct hinic_hwdev *hwdev,
 			    struct hinic_pause_config *pause_info);
 
+int hinic_dcb_set_pfc(struct hinic_hwdev *hwdev, u8 pfc_en, u8 pfc_bitmap);
+
+int hinic_set_loopback_mode(struct hinic_hwdev *hwdev, u32 mode, u32 enable);
+
+enum hinic_led_mode {
+	HINIC_LED_MODE_ON,
+	HINIC_LED_MODE_OFF,
+	HINIC_LED_MODE_FORCE_1HZ,
+	HINIC_LED_MODE_FORCE_2HZ,
+	HINIC_LED_MODE_FORCE_4HZ,
+	HINIC_LED_MODE_1HZ,
+	HINIC_LED_MODE_2HZ,
+	HINIC_LED_MODE_4HZ,
+	HINIC_LED_MODE_INVALID,
+};
+
+enum hinic_led_type {
+	HINIC_LED_TYPE_LINK,
+	HINIC_LED_TYPE_LOW_SPEED,
+	HINIC_LED_TYPE_HIGH_SPEED,
+	HINIC_LED_TYPE_INVALID,
+};
+
+int hinic_reset_led_status(struct hinic_hwdev *hwdev, u8 port);
+
+int hinic_set_led_status(struct hinic_hwdev *hwdev, u8 port,
+			 enum hinic_led_type type, enum hinic_led_mode mode);
+
+int hinic_get_sfp_type(struct hinic_hwdev *hwdev, u8 *data0, u8 *data1);
+
+int hinic_get_sfp_eeprom(struct hinic_hwdev *hwdev, u8 *data, u16 *len);
+
 int hinic_open(struct net_device *netdev);
 
 int hinic_close(struct net_device *netdev);
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index af20d0dd6de7..5bee951fe9d4 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -316,6 +316,39 @@ static int rx_recv_jumbo_pkt(struct hinic_rxq *rxq, struct sk_buff *head_skb,
 	return num_wqes;
 }
 
+static void hinic_copy_lp_data(struct hinic_dev *nic_dev,
+			       struct sk_buff *skb)
+{
+	struct net_device *netdev = nic_dev->netdev;
+	u8 *lb_buf = nic_dev->lb_test_rx_buf;
+	int lb_len = nic_dev->lb_pkt_len;
+	int pkt_offset, frag_len, i;
+	void *frag_data = NULL;
+
+	if (nic_dev->lb_test_rx_idx == LP_PKT_CNT) {
+		nic_dev->lb_test_rx_idx = 0;
+		netif_warn(nic_dev, drv, netdev, "Loopback test warning, receive too more test pkts\n");
+	}
+
+	if (skb->len != nic_dev->lb_pkt_len) {
+		netif_warn(nic_dev, drv, netdev, "Wrong packet length\n");
+		nic_dev->lb_test_rx_idx++;
+		return;
+	}
+
+	pkt_offset = nic_dev->lb_test_rx_idx * lb_len;
+	frag_len = (int)skb_headlen(skb);
+	memcpy(lb_buf + pkt_offset, skb->data, frag_len);
+	pkt_offset += frag_len;
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		frag_data = skb_frag_address(&skb_shinfo(skb)->frags[i]);
+		frag_len = (int)skb_frag_size(&skb_shinfo(skb)->frags[i]);
+		memcpy((lb_buf + pkt_offset), frag_data, frag_len);
+		pkt_offset += frag_len;
+	}
+	nic_dev->lb_test_rx_idx++;
+}
+
 /**
  * rxq_recv - Rx handler
  * @rxq: rx queue
@@ -330,6 +363,7 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
 	u64 pkt_len = 0, rx_bytes = 0;
 	struct hinic_rq *rq = rxq->rq;
 	struct hinic_rq_wqe *rq_wqe;
+	struct hinic_dev *nic_dev;
 	unsigned int free_wqebbs;
 	struct hinic_rq_cqe *cqe;
 	int num_wqes, pkts = 0;
@@ -342,6 +376,8 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
 	u32 vlan_len;
 	u16 vid;
 
+	nic_dev = netdev_priv(netdev);
+
 	while (pkts < budget) {
 		num_wqes = 0;
 
@@ -384,6 +420,9 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
 			__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
 		}
 
+		if (unlikely(nic_dev->flags & HINIC_LP_TEST))
+			hinic_copy_lp_data(nic_dev, skb);
+
 		skb_record_rx_queue(skb, qp->q_id);
 		skb->protocol = eth_type_trans(skb, rxq->netdev);
 
@@ -478,11 +517,15 @@ static irqreturn_t rx_irq(int irq, void *data)
 static int rx_request_irq(struct hinic_rxq *rxq)
 {
 	struct hinic_dev *nic_dev = netdev_priv(rxq->netdev);
+	struct hinic_msix_config interrupt_info = {0};
+	struct hinic_intr_coal_info *intr_coal = NULL;
 	struct hinic_hwdev *hwdev = nic_dev->hwdev;
 	struct hinic_rq *rq = rxq->rq;
 	struct hinic_qp *qp;
 	int err;
 
+	qp = container_of(rq, struct hinic_qp, rq);
+
 	rx_add_napi(rxq);
 
 	hinic_hwdev_msix_set(hwdev, rq->msix_entry,
@@ -490,13 +533,26 @@ static int rx_request_irq(struct hinic_rxq *rxq)
 			     RX_IRQ_NO_LLI_TIMER, RX_IRQ_NO_CREDIT,
 			     RX_IRQ_NO_RESEND_TIMER);
 
+	intr_coal = &nic_dev->rx_intr_coalesce[qp->q_id];
+	interrupt_info.msix_index = rq->msix_entry;
+	interrupt_info.coalesce_timer_cnt = intr_coal->coalesce_timer_cfg;
+	interrupt_info.pending_cnt = intr_coal->pending_limt;
+	interrupt_info.resend_timer_cnt = intr_coal->resend_timer_cfg;
+
+	err = hinic_set_interrupt_cfg(hwdev, &interrupt_info);
+	if (err) {
+		netif_err(nic_dev, drv, rxq->netdev,
+			  "Failed to set RX interrupt coalescing attribute\n");
+		rx_del_napi(rxq);
+		return err;
+	}
+
 	err = request_irq(rq->irq, rx_irq, 0, rxq->irq_name, rxq);
 	if (err) {
 		rx_del_napi(rxq);
 		return err;
 	}
 
-	qp = container_of(rq, struct hinic_qp, rq);
 	cpumask_set_cpu(qp->q_id % num_online_cpus(), &rq->affinity_mask);
 	return irq_set_affinity_hint(rq->irq, &rq->affinity_mask);
 }
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
index efab2dd2c889..4d63680f2143 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_sriov.c
@@ -40,9 +40,9 @@ static int hinic_set_mac(struct hinic_hwdev *hwdev, const u8 *mac_addr,
 	if (err || out_size != sizeof(mac_info) ||
 	    (mac_info.status && mac_info.status != HINIC_PF_SET_VF_ALREADY &&
 	    mac_info.status != HINIC_MGMT_STATUS_EXIST)) {
-		dev_err(&hwdev->func_to_io.hwif->pdev->dev, "Failed to change MAC, ret = %d\n",
-			mac_info.status);
-		return -EFAULT;
+		dev_err(&hwdev->func_to_io.hwif->pdev->dev, "Failed to set MAC, err: %d, status: 0x%x, out size: 0x%x\n",
+			err, mac_info.status, out_size);
+		return -EIO;
 	}
 
 	return 0;
@@ -383,7 +383,7 @@ static int hinic_del_vf_mac_msg_handler(void *hwdev, u16 vf_id,
 
 	nic_io = &hw_dev->func_to_io;
 	vf_info = nic_io->vf_infos + HW_VF_ID_TO_OS(vf_id);
-	if (vf_info->pf_set_mac  && is_valid_ether_addr(mac_in->mac) &&
+	if (vf_info->pf_set_mac && is_valid_ether_addr(mac_in->mac) &&
 	    !memcmp(vf_info->vf_mac_addr, mac_in->mac, ETH_ALEN)) {
 		dev_warn(&hw_dev->hwif->pdev->dev, "PF has already set VF mac.\n");
 		mac_out->status = HINIC_PF_SET_VF_ALREADY;
@@ -429,6 +429,18 @@ static int hinic_get_vf_link_status_msg_handler(void *hwdev, u16 vf_id,
 	return 0;
 }
 
+static bool check_func_table(struct hinic_hwdev *hwdev, u16 func_idx,
+			     void *buf_in, u16 in_size)
+{
+	struct hinic_cmd_fw_ctxt *function_table = buf_in;
+
+	if (!hinic_mbox_check_func_id_8B(hwdev, func_idx, buf_in, in_size) ||
+	    !function_table->rx_buf_sz)
+		return false;
+
+	return true;
+}
+
 static struct vf_cmd_msg_handle nic_vf_cmd_msg_handler[] = {
 	{HINIC_PORT_CMD_VF_REGISTER, hinic_register_vf_msg_handler},
 	{HINIC_PORT_CMD_VF_UNREGISTER, hinic_unregister_vf_msg_handler},
@@ -439,6 +451,45 @@ static struct vf_cmd_msg_handle nic_vf_cmd_msg_handler[] = {
 	{HINIC_PORT_CMD_GET_LINK_STATE, hinic_get_vf_link_status_msg_handler},
 };
 
+static struct vf_cmd_check_handle nic_cmd_support_vf[] = {
+	{HINIC_PORT_CMD_VF_REGISTER, NULL},
+	{HINIC_PORT_CMD_VF_UNREGISTER, NULL},
+	{HINIC_PORT_CMD_CHANGE_MTU, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_ADD_VLAN, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_DEL_VLAN, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_MAC, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_MAC, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_DEL_MAC, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RX_MODE, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_PAUSE_INFO, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_LINK_STATE, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_LRO, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RX_CSUM, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_VPORT_STAT, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_CLEAN_VPORT_STAT, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL,
+	 hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RSS_HASH_ENGINE, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_RSS_HASH_ENGINE, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_RSS_CTX_TBL, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RSS_CTX_TBL, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_RSS_TEMP_MGR, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_RSS_CFG, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_FWCTXT_INIT, check_func_table},
+	{HINIC_PORT_CMD_GET_MGMT_VERSION, NULL},
+	{HINIC_PORT_CMD_SET_FUNC_STATE, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_GLOBAL_QPN, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_TSO, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_SET_RQ_IQ_MAP, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_LINK_STATUS_REPORT, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_UPDATE_MAC, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_CAP, hinic_mbox_check_func_id_8B},
+	{HINIC_PORT_CMD_GET_LINK_MODE, hinic_mbox_check_func_id_8B},
+};
+
 #define CHECK_IPSU_15BIT	0X8000
 
 static
@@ -905,7 +956,6 @@ int hinic_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting)
 
 	err = hinic_set_vf_spoofchk(sriov_info->hwdev,
 				    OS_VF_ID_TO_HW(vf), setting);
-
 	if (!err) {
 		netif_info(nic_dev, drv, netdev, "Set VF %d spoofchk %s successfully\n",
 			   vf, setting ? "on" : "off");
@@ -973,6 +1023,7 @@ int hinic_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
 static int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in,
 			       u16 in_size, void *buf_out, u16 *out_size)
 {
+	u8 size = ARRAY_SIZE(nic_cmd_support_vf);
 	struct vf_cmd_msg_handle *vf_msg_handle;
 	struct hinic_hwdev *dev = hwdev;
 	struct hinic_func_to_io *nic_io;
@@ -981,7 +1032,15 @@ static int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in,
 	u32 i;
 
 	if (!hwdev)
-		return -EFAULT;
+		return -EINVAL;
+
+	if (!hinic_mbox_check_cmd_valid(hwdev, nic_cmd_support_vf, vf_id, cmd,
+					buf_in, in_size, size)) {
+		dev_err(&dev->hwif->pdev->dev,
+			"PF Receive VF nic cmd: 0x%x, mbox len: 0x%x is invalid\n",
+			cmd, in_size);
+		return HINIC_MBOX_VF_CMD_ERROR;
+	}
 
 	pfhwdev = container_of(dev, struct hinic_pfhwdev, hwdev);
 	nic_io = &dev->func_to_io;
@@ -1020,6 +1079,7 @@ static int cfg_mbx_pf_proc_vf_msg(void *hwdev, u16 vf_id, u8 cmd, void *buf_in,
 	dev_cap->max_vf = cap->max_vf;
 	dev_cap->max_sqs = cap->max_vf_qps;
 	dev_cap->max_rqs = cap->max_vf_qps;
+	dev_cap->port_id = dev->port_id;
 
 	*out_size = sizeof(*dev_cap);
 
@@ -1060,9 +1120,7 @@ static int hinic_init_vf_infos(struct hinic_func_to_io *nic_io, u16 vf_id)
 static void hinic_clear_vf_infos(struct hinic_dev *nic_dev, u16 vf_id)
 {
 	struct vf_data_storage *vf_infos;
-	u16 func_id;
 
-	func_id = hinic_glb_pf_vf_offset(nic_dev->hwdev->hwif) + vf_id;
 	vf_infos = nic_dev->hwdev->func_to_io.vf_infos + HW_VF_ID_TO_OS(vf_id);
 	if (vf_infos->pf_set_mac)
 		hinic_port_del_mac(nic_dev, vf_infos->vf_mac_addr, 0);
@@ -1110,6 +1168,13 @@ int hinic_vf_func_init(struct hinic_hwdev *hwdev)
 	int err = 0;
 	u32 size, i;
 
+	err = hinic_vf_mbox_random_id_init(hwdev);
+	if (err) {
+		dev_err(&hwdev->hwif->pdev->dev, "Failed to init vf mbox random id, err: %d\n",
+			err);
+		return err;
+	}
+
 	nic_io = &hwdev->func_to_io;
 
 	if (HINIC_IS_VF(hwdev->hwif)) {
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_tx.c b/drivers/net/ethernet/huawei/hinic/hinic_tx.c
index 4c66a0bc1b28..a97498ee6914 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_tx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_tx.c
@@ -459,6 +459,67 @@ static int hinic_tx_offload(struct sk_buff *skb, struct hinic_sq_task *task,
 	return 0;
 }
 
+netdev_tx_t hinic_lb_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct hinic_dev *nic_dev = netdev_priv(netdev);
+	u16 prod_idx, q_id = skb->queue_mapping;
+	struct netdev_queue *netdev_txq;
+	int nr_sges, err = NETDEV_TX_OK;
+	struct hinic_sq_wqe *sq_wqe;
+	unsigned int wqe_size;
+	struct hinic_txq *txq;
+	struct hinic_qp *qp;
+
+	txq = &nic_dev->txqs[q_id];
+	qp = container_of(txq->sq, struct hinic_qp, sq);
+	nr_sges = skb_shinfo(skb)->nr_frags + 1;
+
+	err = tx_map_skb(nic_dev, skb, txq->sges);
+	if (err)
+		goto skb_error;
+
+	wqe_size = HINIC_SQ_WQE_SIZE(nr_sges);
+
+	sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx);
+	if (!sq_wqe) {
+		netif_stop_subqueue(netdev, qp->q_id);
+
+		sq_wqe = hinic_sq_get_wqe(txq->sq, wqe_size, &prod_idx);
+		if (sq_wqe) {
+			netif_wake_subqueue(nic_dev->netdev, qp->q_id);
+			goto process_sq_wqe;
+		}
+
+		tx_unmap_skb(nic_dev, skb, txq->sges);
+
+		u64_stats_update_begin(&txq->txq_stats.syncp);
+		txq->txq_stats.tx_busy++;
+		u64_stats_update_end(&txq->txq_stats.syncp);
+		err = NETDEV_TX_BUSY;
+		wqe_size = 0;
+		goto flush_skbs;
+	}
+
+process_sq_wqe:
+	hinic_sq_prepare_wqe(txq->sq, prod_idx, sq_wqe, txq->sges, nr_sges);
+	hinic_sq_write_wqe(txq->sq, prod_idx, sq_wqe, skb, wqe_size);
+
+flush_skbs:
+	netdev_txq = netdev_get_tx_queue(netdev, q_id);
+	if ((!netdev_xmit_more()) || (netif_xmit_stopped(netdev_txq)))
+		hinic_sq_write_db(txq->sq, prod_idx, wqe_size, 0);
+
+	return err;
+
+skb_error:
+	dev_kfree_skb_any(skb);
+	u64_stats_update_begin(&txq->txq_stats.syncp);
+	txq->txq_stats.tx_dropped++;
+	u64_stats_update_end(&txq->txq_stats.syncp);
+
+	return NETDEV_TX_OK;
+}
+
 netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct hinic_dev *nic_dev = netdev_priv(netdev);
@@ -718,12 +779,17 @@ static irqreturn_t tx_irq(int irq, void *data)
 static int tx_request_irq(struct hinic_txq *txq)
 {
 	struct hinic_dev *nic_dev = netdev_priv(txq->netdev);
+	struct hinic_msix_config interrupt_info = {0};
+	struct hinic_intr_coal_info *intr_coal = NULL;
 	struct hinic_hwdev *hwdev = nic_dev->hwdev;
 	struct hinic_hwif *hwif = hwdev->hwif;
 	struct pci_dev *pdev = hwif->pdev;
 	struct hinic_sq *sq = txq->sq;
+	struct hinic_qp *qp;
 	int err;
 
+	qp = container_of(sq, struct hinic_qp, sq);
+
 	tx_napi_add(txq, nic_dev->tx_weight);
 
 	hinic_hwdev_msix_set(nic_dev->hwdev, sq->msix_entry,
@@ -731,6 +797,20 @@ static int tx_request_irq(struct hinic_txq *txq)
 			     TX_IRQ_NO_LLI_TIMER, TX_IRQ_NO_CREDIT,
 			     TX_IRQ_NO_RESEND_TIMER);
 
+	intr_coal = &nic_dev->tx_intr_coalesce[qp->q_id];
+	interrupt_info.msix_index = sq->msix_entry;
+	interrupt_info.coalesce_timer_cnt = intr_coal->coalesce_timer_cfg;
+	interrupt_info.pending_cnt = intr_coal->pending_limt;
+	interrupt_info.resend_timer_cnt = intr_coal->resend_timer_cfg;
+
+	err = hinic_set_interrupt_cfg(hwdev, &interrupt_info);
+	if (err) {
+		netif_err(nic_dev, drv, txq->netdev,
+			  "Failed to set TX interrupt coalescing attribute\n");
+		tx_napi_del(txq);
+		return err;
+	}
+
 	err = request_irq(sq->irq, tx_irq, 0, txq->irq_name, txq);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to request Tx irq\n");
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_tx.h b/drivers/net/ethernet/huawei/hinic/hinic_tx.h
index f158b7db7fb8..b3c8657774a7 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_tx.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_tx.h
@@ -44,6 +44,8 @@ void hinic_txq_clean_stats(struct hinic_txq *txq);
 
 void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats);
 
+netdev_tx_t hinic_lb_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
+
 netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 
 int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq,
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 48a8f9aa1dd0..5aa86318ed3e 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -34,7 +34,7 @@ config E100
 	  to identify the adapter.
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/e100.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/e100.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called e100.
@@ -50,7 +50,7 @@ config E1000
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/e1000.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/e1000.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called e1000.
@@ -70,7 +70,7 @@ config E1000E
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/e1000e.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/e1000e.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called e1000e.
@@ -98,7 +98,7 @@ config IGB
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/igb.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/igb.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called igb.
@@ -134,7 +134,7 @@ config IGBVF
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/igbvf.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/igbvf.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called igbvf.
@@ -151,7 +151,7 @@ config IXGB
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/ixgb.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/ixgb.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called ixgb.
@@ -170,7 +170,7 @@ config IXGBE
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/ixgbe.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/ixgbe.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called ixgbe.
@@ -222,7 +222,7 @@ config IXGBEVF
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/ixgbevf.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/ixgbevf.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called ixgbevf.  MSI-X interrupt support is required
@@ -249,7 +249,7 @@ config I40E
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/i40e.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/i40e.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called i40e.
@@ -284,7 +284,7 @@ config I40EVF
 	  This driver was formerly named i40evf.
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/iavf.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/iavf.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called iavf.  MSI-X interrupt support is required
@@ -295,6 +295,7 @@ config ICE
 	default n
 	depends on PCI_MSI
 	select NET_DEVLINK
+	select PLDMFW
 	help
 	  This driver supports Intel(R) Ethernet Connection E800 Series of
 	  devices.  For more information on how to identify your adapter, go
@@ -303,7 +304,7 @@ config ICE
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/ice.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/ice.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called ice.
@@ -321,7 +322,7 @@ config FM10K
 	  <http://support.intel.com>
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/intel/fm10k.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/intel/fm10k.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called fm10k.  MSI-X interrupt support is required
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 1b8d015ebfb0..36da059388dc 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -150,8 +150,6 @@
 
 
 #define DRV_NAME		"e100"
-#define DRV_EXT			"-NAPI"
-#define DRV_VERSION		"3.5.24-k2"DRV_EXT
 #define DRV_DESCRIPTION		"Intel(R) PRO/100 Network Driver"
 #define DRV_COPYRIGHT		"Copyright(c) 1999-2006 Intel Corporation"
 
@@ -165,7 +163,6 @@
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
 MODULE_AUTHOR(DRV_COPYRIGHT);
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 MODULE_FIRMWARE(FIRMWARE_D101M);
 MODULE_FIRMWARE(FIRMWARE_D101S);
 MODULE_FIRMWARE(FIRMWARE_D102E);
@@ -2430,7 +2427,6 @@ static void e100_get_drvinfo(struct net_device *netdev,
 {
 	struct nic *nic = netdev_priv(netdev);
 	strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
-	strlcpy(info->version, DRV_VERSION, sizeof(info->version));
 	strlcpy(info->bus_info, pci_name(nic->pdev),
 		sizeof(info->bus_info));
 }
@@ -2997,8 +2993,6 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake)
 		e100_down(nic);
 	netif_device_detach(netdev);
 
-	pci_save_state(pdev);
-
 	if ((nic->flags & wol_magic) | e100_asf(nic)) {
 		/* enable reverse auto-negotiation */
 		if (nic->phy == phy_82552_v) {
@@ -3028,24 +3022,22 @@ static int __e100_power_off(struct pci_dev *pdev, bool wake)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int e100_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused e100_suspend(struct device *dev_d)
 {
 	bool wake;
-	__e100_shutdown(pdev, &wake);
-	return __e100_power_off(pdev, wake);
+
+	__e100_shutdown(to_pci_dev(dev_d), &wake);
+
+	device_wakeup_disable(dev_d);
+
+	return 0;
 }
 
-static int e100_resume(struct pci_dev *pdev)
+static int __maybe_unused e100_resume(struct device *dev_d)
 {
-	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct nic *nic = netdev_priv(netdev);
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	/* ack any pending wake events, disable PME */
-	pci_enable_wake(pdev, PCI_D0, 0);
-
 	/* disable reverse auto-negotiation */
 	if (nic->phy == phy_82552_v) {
 		u16 smartspeed = mdio_read(netdev, nic->mii.phy_id,
@@ -3062,7 +3054,6 @@ static int e100_resume(struct pci_dev *pdev)
 
 	return 0;
 }
-#endif /* CONFIG_PM */
 
 static void e100_shutdown(struct pci_dev *pdev)
 {
@@ -3150,16 +3141,17 @@ static const struct pci_error_handlers e100_err_handler = {
 	.resume = e100_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(e100_pm_ops, e100_suspend, e100_resume);
+
 static struct pci_driver e100_driver = {
 	.name =         DRV_NAME,
 	.id_table =     e100_id_table,
 	.probe =        e100_probe,
 	.remove =       e100_remove,
-#ifdef CONFIG_PM
+
 	/* Power Management hooks */
-	.suspend =      e100_suspend,
-	.resume =       e100_resume,
-#endif
+	.driver.pm =	&e100_pm_ops,
+
 	.shutdown =     e100_shutdown,
 	.err_handler = &e100_err_handler,
 };
@@ -3167,7 +3159,7 @@ static struct pci_driver e100_driver = {
 static int __init e100_init_module(void)
 {
 	if (((1 << debug) - 1) & NETIF_MSG_DRV) {
-		pr_info("%s, %s\n", DRV_DESCRIPTION, DRV_VERSION);
+		pr_info("%s\n", DRV_DESCRIPTION);
 		pr_info("%s\n", DRV_COPYRIGHT);
 	}
 	return pci_register_driver(&e100_driver);
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index 7fad2f24dcad..4817eb13ca6f 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -330,7 +330,6 @@ struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
 	dev_err(&adapter->pdev->dev, format, ## arg)
 
 extern char e1000_driver_name[];
-extern const char e1000_driver_version[];
 
 int e1000_open(struct net_device *netdev);
 int e1000_close(struct net_device *netdev);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index 6f45df5690d4..f976e9daa3d8 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -533,8 +533,6 @@ static void e1000_get_drvinfo(struct net_device *netdev,
 
 	strlcpy(drvinfo->driver,  e1000_driver_name,
 		sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, e1000_driver_version,
-		sizeof(drvinfo->version));
 
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
@@ -1358,8 +1356,8 @@ static void e1000_create_lbtest_frame(struct sk_buff *skb,
 	memset(skb->data, 0xFF, frame_size);
 	frame_size &= ~1;
 	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
-	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
-	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
+	skb->data[frame_size / 2 + 10] = 0xBE;
+	skb->data[frame_size / 2 + 12] = 0xAF;
 }
 
 static int e1000_check_lbtest_frame(const unsigned char *data,
diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c
index 623e516a9630..4e7a0810eaeb 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_hw.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c
@@ -4526,7 +4526,7 @@ s32 e1000_setup_led(struct e1000_hw *hw)
 						     ~IGP01E1000_GMII_SPD));
 		if (ret_val)
 			return ret_val;
-		/* Fall Through */
+		fallthrough;
 	default:
 		if (hw->media_type == e1000_media_type_fiber) {
 			ledctl = er32(LEDCTL);
@@ -4571,7 +4571,7 @@ s32 e1000_cleanup_led(struct e1000_hw *hw)
 					      hw->phy_spd_default);
 		if (ret_val)
 			return ret_val;
-		/* Fall Through */
+		fallthrough;
 	default:
 		/* Restore LEDCTL settings */
 		ew32(LEDCTL, hw->ledctl_default);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 4b2de08137be..1e6ec081fd9d 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -10,8 +10,6 @@
 
 char e1000_driver_name[] = "e1000";
 static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
-#define DRV_VERSION "7.3.21-k8-NAPI"
-const char e1000_driver_version[] = DRV_VERSION;
 static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation.";
 
 /* e1000_pci_tbl - PCI Device ID Table
@@ -194,7 +192,6 @@ static struct pci_driver e1000_driver = {
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) PRO/1000 Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
 static int debug = -1;
@@ -221,7 +218,7 @@ struct net_device *e1000_get_hw_dev(struct e1000_hw *hw)
 static int __init e1000_init_module(void)
 {
 	int ret;
-	pr_info("%s - version %s\n", e1000_driver_string, e1000_driver_version);
+	pr_info("%s\n", e1000_driver_string);
 
 	pr_info("%s\n", e1000_copyright);
 
@@ -1141,7 +1138,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 				EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);
 			break;
 		}
-		/* Fall Through */
+		fallthrough;
 	default:
 		e1000_read_eeprom(hw,
 			EEPROM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
@@ -3157,7 +3154,6 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				if ((unsigned long)(skb_tail_pointer(skb) - 1)
 				    & 4)
 					break;
-				/* fall through */
 				pull_size = min((unsigned int)4, skb->data_len);
 				if (!__pskb_pull_tail(skb, pull_size)) {
 					e_err(drv, "__pskb_pull_tail "
diff --git a/drivers/net/ethernet/intel/e1000/e1000_param.c b/drivers/net/ethernet/intel/e1000/e1000_param.c
index d3f29ffe1e47..4d4f5bf1e516 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_param.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_param.c
@@ -708,7 +708,7 @@ static void e1000_check_copper_options(struct e1000_adapter *adapter)
 		goto full_duplex_only;
 	case SPEED_1000 + HALF_DUPLEX:
 		e_dev_info("Half Duplex is not supported at 1000 Mbps\n");
-		/* fall through */
+		fallthrough;
 	case SPEED_1000 + FULL_DUPLEX:
 full_duplex_only:
 		e_dev_info("Using Autonegotiation at 1000 Mbps Full Duplex "
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 2c1bab377b2a..88faf05e23ba 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -154,7 +154,7 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
 			ew32(EECD, eecd);
 			break;
 		}
-		/* Fall Through */
+		fallthrough;
 	default:
 		nvm->type = e1000_nvm_eeprom_spi;
 		size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
@@ -1107,7 +1107,7 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw)
 	switch (mac->type) {
 	case e1000_82573:
 		e1000e_enable_tx_pkt_filtering(hw);
-		/* fall through */
+		fallthrough;
 	case e1000_82574:
 	case e1000_82583:
 		reg_data = er32(GCR);
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 944abd5eae11..ba7a0f8f6937 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -460,7 +460,6 @@ enum latency_range {
 };
 
 extern char e1000e_driver_name[];
-extern const char e1000e_driver_version[];
 
 void e1000e_check_options(struct e1000_adapter *adapter);
 void e1000e_set_ethtool_ops(struct net_device *netdev);
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index 1d47e2503072..a8fc9208382c 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -633,8 +633,6 @@ static void e1000_get_drvinfo(struct net_device *netdev,
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver, e1000e_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, e1000e_driver_version,
-		sizeof(drvinfo->version));
 
 	/* EEPROM image version # is reported as firmware version # for
 	 * PCI-E controllers
@@ -895,7 +893,6 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
-		/* fall through */
 	case e1000_pch_tgp:
 	case e1000_pch_adp:
 		mask |= BIT(18);
@@ -1571,7 +1568,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
 		/* set bit 29 (value of MULR requests is now 0) */
 		tarc0 &= 0xcfffffff;
 		ew32(TARC(0), tarc0);
-		/* fall through */
+		fallthrough;
 	case e1000_80003es2lan:
 		if (hw->phy.media_type == e1000_media_type_fiber ||
 		    hw->phy.media_type == e1000_media_type_internal_serdes) {
@@ -1579,7 +1576,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
 			ew32(CTRL_EXT, adapter->tx_fifo_head);
 			adapter->tx_fifo_head = 0;
 		}
-		/* fall through */
+		fallthrough;
 	case e1000_82571:
 	case e1000_82572:
 		if (hw->phy.media_type == e1000_media_type_fiber ||
@@ -1589,7 +1586,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
 			usleep_range(10000, 11000);
 			break;
 		}
-		/* Fall Through */
+		fallthrough;
 	default:
 		hw->mac.autoneg = 1;
 		if (hw->phy.type == e1000_phy_gg82563)
@@ -1611,8 +1608,8 @@ static void e1000_create_lbtest_frame(struct sk_buff *skb,
 	memset(skb->data, 0xFF, frame_size);
 	frame_size &= ~1;
 	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
-	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
-	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
+	skb->data[frame_size / 2 + 10] = 0xBE;
+	skb->data[frame_size / 2 + 12] = 0xAF;
 }
 
 static int e1000_check_lbtest_frame(struct sk_buff *skb,
@@ -2124,7 +2121,7 @@ static int e1000_get_rxnfc(struct net_device *netdev,
 		case TCP_V4_FLOW:
 			if (mrqc & E1000_MRQC_RSS_FIELD_IPV4_TCP)
 				info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-			/* fall through */
+			fallthrough;
 		case UDP_V4_FLOW:
 		case SCTP_V4_FLOW:
 		case AH_ESP_V4_FLOW:
@@ -2135,7 +2132,7 @@ static int e1000_get_rxnfc(struct net_device *netdev,
 		case TCP_V6_FLOW:
 			if (mrqc & E1000_MRQC_RSS_FIELD_IPV6_TCP)
 				info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-			/* fall through */
+			fallthrough;
 		case UDP_V6_FLOW:
 		case SCTP_V6_FLOW:
 		case AH_ESP_V6_FLOW:
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 489bb5b59475..b2f2fcfdf732 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -336,12 +336,12 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
 		 */
 		msleep(50);
 
-		/* fall-through */
+		fallthrough;
 	case e1000_pch2lan:
 		if (e1000_phy_is_accessible_pchlan(hw))
 			break;
 
-		/* fall-through */
+		fallthrough;
 	case e1000_pchlan:
 		if ((hw->mac.type == e1000_pchlan) &&
 		    (fwsm & E1000_ICH_FWSM_FW_VALID))
@@ -457,7 +457,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
 				return ret_val;
 			if ((phy->id != 0) && (phy->id != PHY_REVISION_MASK))
 				break;
-			/* fall-through */
+			fallthrough;
 		case e1000_pch2lan:
 		case e1000_pch_lpt:
 		case e1000_pch_spt:
@@ -702,7 +702,7 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
 	case e1000_pch2lan:
 		mac->rar_entry_count = E1000_PCH2_RAR_ENTRIES;
 		mac->ops.rar_set = e1000_rar_set_pch2lan;
-		/* fall-through */
+		fallthrough;
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
@@ -1557,7 +1557,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
 		ret_val = e1000_k1_workaround_lv(hw);
 		if (ret_val)
 			return ret_val;
-		/* fall-thru */
+		fallthrough;
 	case e1000_pchlan:
 		if (hw->phy.type == e1000_phy_82578) {
 			ret_val = e1000_link_stall_workaround_hv(hw);
@@ -2094,7 +2094,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
 			sw_cfg_mask = E1000_FEXTNVM_SW_CONFIG;
 			break;
 		}
-		/* Fall-thru */
+		fallthrough;
 	case e1000_pchlan:
 	case e1000_pch2lan:
 	case e1000_pch_lpt:
@@ -3187,7 +3187,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
 			return 0;
 		}
 		e_dbg("Unable to determine valid NVM bank via EEC - reading flash signature\n");
-		/* fall-thru */
+		fallthrough;
 	default:
 		/* set bank to 0 in case flash read fails */
 		*bank = 0;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 6f6479ca1267..63dde3bcf5bc 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -28,11 +28,7 @@
 
 #include "e1000.h"
 
-#define DRV_EXTRAVERSION "-k"
-
-#define DRV_VERSION "3.2.6" DRV_EXTRAVERSION
 char e1000e_driver_name[] = "e1000e";
-const char e1000e_driver_version[] = DRV_VERSION;
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
 static int debug = -1;
@@ -2111,7 +2107,7 @@ void e1000e_set_interrupt_capability(struct e1000_adapter *adapter)
 			e1000e_reset_interrupt_capability(adapter);
 		}
 		adapter->int_mode = E1000E_INT_MODE_MSI;
-		/* Fall through */
+		fallthrough;
 	case E1000E_INT_MODE_MSI:
 		if (!pci_enable_msi(adapter->pdev)) {
 			adapter->flags |= FLAG_MSI_ENABLED;
@@ -2119,7 +2115,7 @@ void e1000e_set_interrupt_capability(struct e1000_adapter *adapter)
 			adapter->int_mode = E1000E_INT_MODE_LEGACY;
 			e_err("Failed to initialize MSI interrupts.  Falling back to legacy interrupts.\n");
 		}
-		/* Fall through */
+		fallthrough;
 	case E1000E_INT_MODE_LEGACY:
 		/* Don't do anything; this is the system default */
 		break;
@@ -3177,10 +3173,10 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
 		switch (adapter->rx_ps_pages) {
 		case 3:
 			psrctl |= PAGE_SIZE << E1000_PSRCTL_BSIZE3_SHIFT;
-			/* fall-through */
+			fallthrough;
 		case 2:
 			psrctl |= PAGE_SIZE << E1000_PSRCTL_BSIZE2_SHIFT;
-			/* fall-through */
+			fallthrough;
 		case 1:
 			psrctl |= PAGE_SIZE >> E1000_PSRCTL_BSIZE1_SHIFT;
 			break;
@@ -3677,9 +3673,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
 		is_l2 = true;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
-		/* Hardware cannot filter just V2 L4 Sync messages;
-		 * fall-through to V2 (both L2 and L4) Sync.
-		 */
+		/* Hardware cannot filter just V2 L4 Sync messages */
+		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_SYNC:
 		/* Also time stamps V2 Path Delay Request/Response. */
 		tsync_rx_ctl |= E1000_TSYNCRXCTL_TYPE_L2_L4_V2;
@@ -3688,9 +3683,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
 		is_l4 = true;
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
-		/* Hardware cannot filter just V2 L4 Delay Request messages;
-		 * fall-through to V2 (both L2 and L4) Delay Request.
-		 */
+		/* Hardware cannot filter just V2 L4 Delay Request messages */
+		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 		/* Also time stamps V2 Path Delay Request/Response. */
 		tsync_rx_ctl |= E1000_TSYNCRXCTL_TYPE_L2_L4_V2;
@@ -3700,9 +3694,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
 		break;
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
-		/* Hardware cannot filter just V2 L4 or L2 Event messages;
-		 * fall-through to all V2 (both L2 and L4) Events.
-		 */
+		/* Hardware cannot filter just V2 L4 or L2 Event messages */
+		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 		tsync_rx_ctl |= E1000_TSYNCRXCTL_TYPE_EVENT_V2;
 		config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
@@ -3714,6 +3707,7 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter,
 		 * Delay Request messages but not both so fall-through to
 		 * time stamp all packets.
 		 */
+		fallthrough;
 	case HWTSTAMP_FILTER_NTP_ALL:
 	case HWTSTAMP_FILTER_ALL:
 		is_l2 = true;
@@ -4060,7 +4054,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
 			fc->low_water = fc->high_water - 8;
 			break;
 		}
-		/* fall-through */
+		fallthrough;
 	default:
 		hwm = min(((pba << 10) * 9 / 10),
 			  ((pba << 10) - adapter->max_frame_size));
@@ -4085,7 +4079,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
-		/* fall-through */
+		fallthrough;
 	case e1000_pch_tgp:
 	case e1000_pch_adp:
 		fc->refresh_time = 0xFFFF;
@@ -6768,7 +6762,7 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state, int locked)
 	case PCIE_LINK_STATE_L0S:
 	case PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1:
 		aspm_dis_mask |= PCI_EXP_LNKCTL_ASPM_L0S;
-		/* fall-through - can't have L1 without L0s */
+		fallthrough; /* can't have L1 without L0s */
 	case PCIE_LINK_STATE_L1:
 		aspm_dis_mask |= PCI_EXP_LNKCTL_ASPM_L1;
 		break;
@@ -7899,8 +7893,7 @@ static struct pci_driver e1000_driver = {
  **/
 static int __init e1000_init_module(void)
 {
-	pr_info("Intel(R) PRO/1000 Network Driver - %s\n",
-		e1000e_driver_version);
+	pr_info("Intel(R) PRO/1000 Network Driver\n");
 	pr_info("Copyright(c) 1999 - 2015 Intel Corporation.\n");
 
 	return pci_register_driver(&e1000_driver);
@@ -7922,6 +7915,5 @@ module_exit(e1000_exit_module);
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) PRO/1000 Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 /* netdev.c */
diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c
index 098369fd3e65..ebe121db4307 100644
--- a/drivers/net/ethernet/intel/e1000e/param.c
+++ b/drivers/net/ethernet/intel/e1000e/param.c
@@ -375,7 +375,7 @@ void e1000e_check_options(struct e1000_adapter *adapter)
 				 "%s Invalid mode - setting default\n",
 				 opt.name);
 			adapter->itr_setting = opt.def;
-			/* fall-through */
+			fallthrough;
 		case 3:
 			dev_info(&adapter->pdev->dev,
 				 "%s set to dynamic conservative mode\n",
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 42233019255a..e11c877595fb 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -607,7 +607,7 @@ static s32 e1000_set_master_slave_mode(struct e1000_hw *hw)
 		break;
 	case e1000_ms_auto:
 		phy_data &= ~CTL1000_ENABLE_MASTER;
-		/* fall-through */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index 439fda2f5368..34b988d70488 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -295,7 +295,6 @@ void e1000e_ptp_init(struct e1000_adapter *adapter)
 	case e1000_pch_lpt:
 	case e1000_pch_spt:
 	case e1000_pch_cnp:
-		/* fall-through */
 	case e1000_pch_tgp:
 	case e1000_pch_adp:
 		if ((hw->mac.type < e1000_pch_lpt) ||
@@ -303,7 +302,7 @@ void e1000e_ptp_init(struct e1000_adapter *adapter)
 			adapter->ptp_clock_info.max_adj = 24000000 - 1;
 			break;
 		}
-		/* fall-through */
+		fallthrough;
 	case e1000_82574:
 	case e1000_82583:
 		adapter->ptp_clock_info.max_adj = 600000000 - 1;
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h
index 5b78362b82ac..6119a4108838 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k.h
+++ b/drivers/net/ethernet/intel/fm10k/fm10k.h
@@ -221,12 +221,6 @@ struct fm10k_iov_data {
 	struct fm10k_vf_info	vf_info[];
 };
 
-struct fm10k_udp_port {
-	struct list_head	list;
-	sa_family_t		sa_family;
-	__be16			port;
-};
-
 enum fm10k_macvlan_request_type {
 	FM10K_UC_MAC_REQUEST,
 	FM10K_MC_MAC_REQUEST,
@@ -370,8 +364,8 @@ struct fm10k_intfc {
 	u32 rssrk[FM10K_RSSRK_SIZE];
 
 	/* UDP encapsulation port tracking information */
-	struct list_head vxlan_port;
-	struct list_head geneve_port;
+	__be16 vxlan_port;
+	__be16 geneve_port;
 
 	/* MAC/VLAN update queue */
 	struct list_head macvlan_requests;
@@ -476,7 +470,6 @@ struct fm10k_cb {
 
 /* main */
 extern char fm10k_driver_name[];
-extern const char fm10k_driver_version[];
 int fm10k_init_queueing_scheme(struct fm10k_intfc *interface);
 void fm10k_clear_queueing_scheme(struct fm10k_intfc *interface);
 __be16 fm10k_tx_encap_offload(struct sk_buff *skb);
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 37fbc646deb9..908fefaa6b85 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -449,8 +449,6 @@ static void fm10k_get_drvinfo(struct net_device *dev,
 
 	strncpy(info->driver, fm10k_driver_name,
 		sizeof(info->driver) - 1);
-	strncpy(info->version, fm10k_driver_version,
-		sizeof(info->version) - 1);
 	strncpy(info->bus_info, pci_name(interface->pdev),
 		sizeof(info->bus_info) - 1);
 }
@@ -694,12 +692,12 @@ static int fm10k_get_rss_hash_opts(struct fm10k_intfc *interface,
 	case TCP_V4_FLOW:
 	case TCP_V6_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fall through */
+		fallthrough;
 	case UDP_V4_FLOW:
 		if (test_bit(FM10K_FLAG_RSS_FIELD_IPV4_UDP,
 			     interface->flags))
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fall through */
+		fallthrough;
 	case SCTP_V4_FLOW:
 	case SCTP_V6_FLOW:
 	case AH_ESP_V4_FLOW:
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 17738b0a9873..d88dd41a9442 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -11,9 +11,7 @@
 
 #include "fm10k.h"
 
-#define DRV_VERSION	"0.27.1-k"
 #define DRV_SUMMARY	"Intel(R) Ethernet Switch Host Interface Driver"
-const char fm10k_driver_version[] = DRV_VERSION;
 char fm10k_driver_name[] = "fm10k";
 static const char fm10k_driver_string[] = DRV_SUMMARY;
 static const char fm10k_copyright[] =
@@ -22,7 +20,6 @@ static const char fm10k_copyright[] =
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION(DRV_SUMMARY);
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 /* single workqueue for entire fm10k driver */
 struct workqueue_struct *fm10k_workqueue;
@@ -35,7 +32,7 @@ struct workqueue_struct *fm10k_workqueue;
  **/
 static int __init fm10k_init_module(void)
 {
-	pr_info("%s - version %s\n", fm10k_driver_string, fm10k_driver_version);
+	pr_info("%s\n", fm10k_driver_string);
 	pr_info("%s\n", fm10k_copyright);
 
 	/* create driver workqueue */
@@ -638,15 +635,8 @@ static int fm10k_clean_rx_irq(struct fm10k_q_vector *q_vector,
 static struct ethhdr *fm10k_port_is_vxlan(struct sk_buff *skb)
 {
 	struct fm10k_intfc *interface = netdev_priv(skb->dev);
-	struct fm10k_udp_port *vxlan_port;
 
-	/* we can only offload a vxlan if we recognize it as such */
-	vxlan_port = list_first_entry_or_null(&interface->vxlan_port,
-					      struct fm10k_udp_port, list);
-
-	if (!vxlan_port)
-		return NULL;
-	if (vxlan_port->port != udp_hdr(skb)->dest)
+	if (interface->vxlan_port != udp_hdr(skb)->dest)
 		return NULL;
 
 	/* return offset of udp_hdr plus 8 bytes for VXLAN header */
@@ -859,7 +849,7 @@ static void fm10k_tx_csum(struct fm10k_ring *tx_ring,
 	case IPPROTO_GRE:
 		if (skb->encapsulation)
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		if (unlikely(net_ratelimit())) {
 			dev_warn(tx_ring->dev,
@@ -1557,7 +1547,7 @@ static bool fm10k_set_rss_queues(struct fm10k_intfc *interface)
  * important, starting with the "most" number of features turned on at once,
  * and ending with the smallest set of features.  This way large combinations
  * can be allocated if they're turned on, and smaller combinations are the
- * fallthrough conditions.
+ * fall through conditions.
  *
  **/
 static void fm10k_set_num_queues(struct fm10k_intfc *interface)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
index 75e51f91036c..8e2e92bf3cd4 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c
@@ -967,7 +967,7 @@ static s32 fm10k_mbx_validate_msg_hdr(struct fm10k_mbx_info *mbx)
 		if (tail != mbx->head)
 			return FM10K_MBX_ERR_TAIL;
 
-		/* fall through */
+		fallthrough;
 	case FM10K_MSG_DATA:
 		/* validate that head is moving correctly */
 		if (!head || (head == FM10K_MSG_HDR_MASK(HEAD)))
@@ -987,7 +987,7 @@ static s32 fm10k_mbx_validate_msg_hdr(struct fm10k_mbx_info *mbx)
 		if ((size < FM10K_VFMBX_MSG_MTU) || (size & (size + 1)))
 			return FM10K_MBX_ERR_SIZE;
 
-		/* fall through */
+		fallthrough;
 	case FM10K_MSG_ERROR:
 		if (!head || (head == FM10K_MSG_HDR_MASK(HEAD)))
 			return FM10K_MBX_ERR_HEAD;
@@ -1570,7 +1570,7 @@ s32 fm10k_pfvf_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx,
 			mbx->mbmem_reg = FM10K_MBMEM_VF(id, 0);
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		return FM10K_MBX_ERR_NO_MBX;
 	}
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 0637ccadee79..5c19ff452558 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -367,39 +367,6 @@ static void fm10k_request_glort_range(struct fm10k_intfc *interface)
 }
 
 /**
- * fm10k_free_udp_port_info
- * @interface: board private structure
- *
- * This function frees both geneve_port and vxlan_port structures
- **/
-static void fm10k_free_udp_port_info(struct fm10k_intfc *interface)
-{
-	struct fm10k_udp_port *port;
-
-	/* flush all entries from vxlan list */
-	port = list_first_entry_or_null(&interface->vxlan_port,
-					struct fm10k_udp_port, list);
-	while (port) {
-		list_del(&port->list);
-		kfree(port);
-		port = list_first_entry_or_null(&interface->vxlan_port,
-						struct fm10k_udp_port,
-						list);
-	}
-
-	/* flush all entries from geneve list */
-	port = list_first_entry_or_null(&interface->geneve_port,
-					struct fm10k_udp_port, list);
-	while (port) {
-		list_del(&port->list);
-		kfree(port);
-		port = list_first_entry_or_null(&interface->vxlan_port,
-						struct fm10k_udp_port,
-						list);
-	}
-}
-
-/**
  * fm10k_restore_udp_port_info
  * @interface: board private structure
  *
@@ -408,131 +375,52 @@ static void fm10k_free_udp_port_info(struct fm10k_intfc *interface)
 static void fm10k_restore_udp_port_info(struct fm10k_intfc *interface)
 {
 	struct fm10k_hw *hw = &interface->hw;
-	struct fm10k_udp_port *port;
 
 	/* only the PF supports configuring tunnels */
 	if (hw->mac.type != fm10k_mac_pf)
 		return;
 
-	port = list_first_entry_or_null(&interface->vxlan_port,
-					struct fm10k_udp_port, list);
-
 	/* restore tunnel configuration register */
 	fm10k_write_reg(hw, FM10K_TUNNEL_CFG,
-			(port ? ntohs(port->port) : 0) |
+			ntohs(interface->vxlan_port) |
 			(ETH_P_TEB << FM10K_TUNNEL_CFG_NVGRE_SHIFT));
 
-	port = list_first_entry_or_null(&interface->geneve_port,
-					struct fm10k_udp_port, list);
-
 	/* restore Geneve tunnel configuration register */
 	fm10k_write_reg(hw, FM10K_TUNNEL_CFG_GENEVE,
-			(port ? ntohs(port->port) : 0));
-}
-
-static struct fm10k_udp_port *
-fm10k_remove_tunnel_port(struct list_head *ports,
-			 struct udp_tunnel_info *ti)
-{
-	struct fm10k_udp_port *port;
-
-	list_for_each_entry(port, ports, list) {
-		if ((port->port == ti->port) &&
-		    (port->sa_family == ti->sa_family)) {
-			list_del(&port->list);
-			return port;
-		}
-	}
-
-	return NULL;
-}
-
-static void fm10k_insert_tunnel_port(struct list_head *ports,
-				     struct udp_tunnel_info *ti)
-{
-	struct fm10k_udp_port *port;
-
-	/* remove existing port entry from the list so that the newest items
-	 * are always at the tail of the list.
-	 */
-	port = fm10k_remove_tunnel_port(ports, ti);
-	if (!port) {
-		port = kmalloc(sizeof(*port), GFP_ATOMIC);
-		if  (!port)
-			return;
-		port->port = ti->port;
-		port->sa_family = ti->sa_family;
-	}
-
-	list_add_tail(&port->list, ports);
+			ntohs(interface->geneve_port));
 }
 
 /**
- * fm10k_udp_tunnel_add
+ * fm10k_udp_tunnel_sync - Called when UDP tunnel ports change
  * @dev: network interface device structure
- * @ti: Tunnel endpoint information
+ * @table: Tunnel table (according to tables of @fm10k_udp_tunnels)
  *
- * This function is called when a new UDP tunnel port has been added.
+ * This function is called when a new UDP tunnel port is added or deleted.
  * Due to hardware restrictions, only one port per type can be offloaded at
- * once.
+ * once. Core will send to the driver a port of its choice.
  **/
-static void fm10k_udp_tunnel_add(struct net_device *dev,
-				 struct udp_tunnel_info *ti)
+static int fm10k_udp_tunnel_sync(struct net_device *dev, unsigned int table)
 {
 	struct fm10k_intfc *interface = netdev_priv(dev);
+	struct udp_tunnel_info ti;
 
-	/* only the PF supports configuring tunnels */
-	if (interface->hw.mac.type != fm10k_mac_pf)
-		return;
-
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		fm10k_insert_tunnel_port(&interface->vxlan_port, ti);
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		fm10k_insert_tunnel_port(&interface->geneve_port, ti);
-		break;
-	default:
-		return;
-	}
+	udp_tunnel_nic_get_port(dev, table, 0, &ti);
+	if (!table)
+		interface->vxlan_port = ti.port;
+	else
+		interface->geneve_port = ti.port;
 
 	fm10k_restore_udp_port_info(interface);
+	return 0;
 }
 
-/**
- * fm10k_udp_tunnel_del
- * @dev: network interface device structure
- * @ti: Tunnel end point information
- *
- * This function is called when a new UDP tunnel port is deleted. The freed
- * port will be removed from the list, then we reprogram the offloaded port
- * based on the head of the list.
- **/
-static void fm10k_udp_tunnel_del(struct net_device *dev,
-				 struct udp_tunnel_info *ti)
-{
-	struct fm10k_intfc *interface = netdev_priv(dev);
-	struct fm10k_udp_port *port = NULL;
-
-	if (interface->hw.mac.type != fm10k_mac_pf)
-		return;
-
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		port = fm10k_remove_tunnel_port(&interface->vxlan_port, ti);
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		port = fm10k_remove_tunnel_port(&interface->geneve_port, ti);
-		break;
-	default:
-		return;
-	}
-
-	/* if we did remove a port we need to free its memory */
-	kfree(port);
-
-	fm10k_restore_udp_port_info(interface);
-}
+static const struct udp_tunnel_nic_info fm10k_udp_tunnels = {
+	.sync_table	= fm10k_udp_tunnel_sync,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+	},
+};
 
 /**
  * fm10k_open - Called when a network interface is made active
@@ -580,8 +468,6 @@ int fm10k_open(struct net_device *netdev)
 	if (err)
 		goto err_set_queues;
 
-	udp_tunnel_get_rx_info(netdev);
-
 	fm10k_up(interface);
 
 	return 0;
@@ -615,8 +501,6 @@ int fm10k_close(struct net_device *netdev)
 
 	fm10k_qv_free_irq(interface);
 
-	fm10k_free_udp_port_info(interface);
-
 	fm10k_free_all_tx_resources(interface);
 	fm10k_free_all_rx_resources(interface);
 
@@ -853,7 +737,7 @@ void fm10k_clear_macvlan_queue(struct fm10k_intfc *interface,
 			/* Don't free requests for other interfaces */
 			if (r->mac.glort != glort)
 				break;
-			/* fall through */
+			fallthrough;
 		case FM10K_VLAN_REQUEST:
 			if (vlans) {
 				list_del(&r->list);
@@ -1647,8 +1531,8 @@ static const struct net_device_ops fm10k_netdev_ops = {
 	.ndo_set_vf_rate	= fm10k_ndo_set_vf_bw,
 	.ndo_get_vf_config	= fm10k_ndo_get_vf_config,
 	.ndo_get_vf_stats	= fm10k_ndo_get_vf_stats,
-	.ndo_udp_tunnel_add	= fm10k_udp_tunnel_add,
-	.ndo_udp_tunnel_del	= fm10k_udp_tunnel_del,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_dfwd_add_station	= fm10k_dfwd_add_station,
 	.ndo_dfwd_del_station	= fm10k_dfwd_del_station,
 	.ndo_features_check	= fm10k_features_check,
@@ -1695,6 +1579,8 @@ struct net_device *fm10k_alloc_netdev(const struct fm10k_info *info)
 				       NETIF_F_SG;
 
 		dev->features |= NETIF_F_GSO_UDP_TUNNEL;
+
+		dev->udp_tunnel_nic_info = &fm10k_udp_tunnels;
 	}
 
 	/* all features defined to this point should be changeable */
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
index d122d0087191..140212bfe08b 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c
@@ -2066,10 +2066,6 @@ static int fm10k_sw_init(struct fm10k_intfc *interface,
 	interface->tx_itr = FM10K_TX_ITR_DEFAULT;
 	interface->rx_itr = FM10K_ITR_ADAPTIVE | FM10K_RX_ITR_DEFAULT;
 
-	/* initialize udp port lists */
-	INIT_LIST_HEAD(&interface->vxlan_port);
-	INIT_LIST_HEAD(&interface->geneve_port);
-
 	/* Initialize the MAC/VLAN queue */
 	INIT_LIST_HEAD(&interface->macvlan_requests);
 
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
index be07bfdb0bb4..c0780c3624c8 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c
@@ -1317,19 +1317,19 @@ static u8 fm10k_iov_supported_xcast_mode_pf(struct fm10k_vf_info *vf_info,
 	case FM10K_XCAST_MODE_PROMISC:
 		if (vf_flags & FM10K_VF_FLAG_PROMISC_CAPABLE)
 			return FM10K_XCAST_MODE_PROMISC;
-		/* fall through */
+		fallthrough;
 	case FM10K_XCAST_MODE_ALLMULTI:
 		if (vf_flags & FM10K_VF_FLAG_ALLMULTI_CAPABLE)
 			return FM10K_XCAST_MODE_ALLMULTI;
-		/* fall through */
+		fallthrough;
 	case FM10K_XCAST_MODE_MULTI:
 		if (vf_flags & FM10K_VF_FLAG_MULTI_CAPABLE)
 			return FM10K_XCAST_MODE_MULTI;
-		/* fall through */
+		fallthrough;
 	case FM10K_XCAST_MODE_NONE:
 		if (vf_flags & FM10K_VF_FLAG_NONE_CAPABLE)
 			return FM10K_XCAST_MODE_NONE;
-		/* fall through */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index e95b8da45e07..a7e212d1caa2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -38,7 +38,7 @@
 #include <net/xdp_sock.h>
 #include "i40e_type.h"
 #include "i40e_prototype.h"
-#include "i40e_client.h"
+#include <linux/net/intel/i40e_client.h>
 #include <linux/avf/virtchnl.h>
 #include "i40e_virtchnl_pf.h"
 #include "i40e_txrx.h"
@@ -60,17 +60,14 @@
 		(((pf)->hw_features & I40E_HW_RSS_AQ_CAPABLE) ? 4 : 1)
 #define I40E_DEFAULT_QUEUES_PER_VF	4
 #define I40E_MAX_VF_QUEUES		16
-#define I40E_DEFAULT_QUEUES_PER_TC	1 /* should be a power of 2 */
 #define i40e_pf_get_max_q_per_tc(pf) \
 		(((pf)->hw_features & I40E_HW_128_QP_RSS_CAPABLE) ? 128 : 64)
-#define I40E_FDIR_RING			0
 #define I40E_FDIR_RING_COUNT		32
 #define I40E_MAX_AQ_BUF_SIZE		4096
 #define I40E_AQ_LEN			256
 #define I40E_AQ_WORK_LIMIT		66 /* max number of VFs + a little */
 #define I40E_MAX_USER_PRIORITY		8
 #define I40E_DEFAULT_TRAFFIC_CLASS	BIT(0)
-#define I40E_DEFAULT_MSG_ENABLE		4
 #define I40E_QUEUE_WAIT_RETRY_LIMIT	10
 #define I40E_INT_NAME_STR_LEN		(IFNAMSIZ + 16)
 
@@ -92,10 +89,6 @@
 #define I40E_OEM_SNAP_SHIFT		16
 #define I40E_OEM_RELEASE_MASK		0x0000ffff
 
-/* The values in here are decimal coded as hex as is the case in the NVM map*/
-#define I40E_CURRENT_NVM_VERSION_HI	0x2
-#define I40E_CURRENT_NVM_VERSION_LO	0x40
-
 #define I40E_RX_DESC(R, i)	\
 	(&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))
 #define I40E_TX_DESC(R, i)	\
@@ -105,9 +98,6 @@
 #define I40E_TX_FDIRDESC(R, i)	\
 	(&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
 
-/* default to trying for four seconds */
-#define I40E_TRY_LINK_TIMEOUT	(4 * HZ)
-
 /* BW rate limiting */
 #define I40E_BW_CREDIT_DIVISOR		50 /* 50Mbps per BW credit */
 #define I40E_BW_MBPS_DIVISOR		125000 /* rate / (1000000 / 8) Mbps */
@@ -295,9 +285,6 @@ struct i40e_cloud_filter {
 	u8 tunnel_type;
 };
 
-#define I40E_DCB_PRIO_TYPE_STRICT	0
-#define I40E_DCB_PRIO_TYPE_ETS		1
-#define I40E_DCB_STRICT_PRIO_CREDITS	127
 /* DCB per TC information data structure */
 struct i40e_tc_info {
 	u16	qoffset;	/* Queue offset from base queue */
@@ -357,15 +344,6 @@ struct i40e_ddp_old_profile_list {
 					     I40E_FLEX_SET_FSIZE(fsize) | \
 					     I40E_FLEX_SET_SRC_WORD(src))
 
-#define I40E_FLEX_PIT_GET_SRC(flex) (((flex) & \
-				     I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK) >> \
-				     I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
-#define I40E_FLEX_PIT_GET_DST(flex) (((flex) & \
-				     I40E_PRTQF_FLX_PIT_DEST_OFF_MASK) >> \
-				     I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
-#define I40E_FLEX_PIT_GET_FSIZE(flex) (((flex) & \
-				       I40E_PRTQF_FLX_PIT_FSIZE_MASK) >> \
-				       I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
 
 #define I40E_MAX_FLEX_SRC_OFFSET 0x1F
 
@@ -390,7 +368,6 @@ struct i40e_ddp_old_profile_list {
 #define I40E_L4_GLQF_ORT_IDX		35
 
 /* Flex PIT register index */
-#define I40E_FLEX_PIT_IDX_START_L2	0
 #define I40E_FLEX_PIT_IDX_START_L3	3
 #define I40E_FLEX_PIT_IDX_START_L4	6
 
@@ -531,7 +508,6 @@ struct i40e_pf {
 #define I40E_HW_GENEVE_OFFLOAD_CAPABLE		BIT(9)
 #define I40E_HW_PTP_L4_CAPABLE			BIT(10)
 #define I40E_HW_WOL_MC_MAGIC_PKT_WAKE		BIT(11)
-#define I40E_HW_MPLS_HDR_OFFLOAD_CAPABLE	BIT(12)
 #define I40E_HW_HAVE_CRT_RETIMER		BIT(13)
 #define I40E_HW_OUTER_UDP_CSUM_CAPABLE		BIT(14)
 #define I40E_HW_PHY_CONTROLS_LEDS		BIT(15)
@@ -567,6 +543,28 @@ struct i40e_pf {
 #define I40E_FLAG_DISABLE_FW_LLDP		BIT(24)
 #define I40E_FLAG_RS_FEC			BIT(25)
 #define I40E_FLAG_BASE_R_FEC			BIT(26)
+/* TOTAL_PORT_SHUTDOWN
+ * Allows to physically disable the link on the NIC's port.
+ * If enabled, (after link down request from the OS)
+ * no link, traffic or led activity is possible on that port.
+ *
+ * If I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED is set, the
+ * I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED must be explicitly forced to true
+ * and cannot be disabled by system admin at that time.
+ * The functionalities are exclusive in terms of configuration, but they also
+ * have similar behavior (allowing to disable physical link of the port),
+ * with following differences:
+ * - LINK_DOWN_ON_CLOSE_ENABLED is configurable at host OS run-time and is
+ *   supported by whole family of 7xx Intel Ethernet Controllers
+ * - TOTAL_PORT_SHUTDOWN may be enabled only before OS loads (in BIOS)
+ *   only if motherboard's BIOS and NIC's FW has support of it
+ * - when LINK_DOWN_ON_CLOSE_ENABLED is used, the link is being brought down
+ *   by sending phy_type=0 to NIC's FW
+ * - when TOTAL_PORT_SHUTDOWN is used, phy_type is not altered, instead
+ *   the link is being brought down by clearing bit (I40E_AQ_PHY_ENABLE_LINK)
+ *   in abilities field of i40e_aq_set_phy_config structure
+ */
+#define I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED	BIT(27)
 
 	struct i40e_client_instance *cinst;
 	bool stat_offsets_loaded;
@@ -992,7 +990,6 @@ static inline void i40e_write_fd_input_set(struct i40e_pf *pf,
 int i40e_up(struct i40e_vsi *vsi);
 void i40e_down(struct i40e_vsi *vsi);
 extern const char i40e_driver_name[];
-extern const char i40e_driver_version_str[];
 void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags);
 void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired);
 int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 6a089848c857..c897a2863e4f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -541,7 +541,7 @@ static void i40e_set_hw_flags(struct i40e_hw *hw)
 		    (aq->api_maj_ver == 1 &&
 		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
 			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
-		/* fall through */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index aa5f1c0aa721..a62ddd626929 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -55,29 +55,17 @@ struct i40e_aq_desc {
  */
 
 /* command flags and offsets*/
-#define I40E_AQ_FLAG_DD_SHIFT	0
-#define I40E_AQ_FLAG_CMP_SHIFT	1
 #define I40E_AQ_FLAG_ERR_SHIFT	2
-#define I40E_AQ_FLAG_VFE_SHIFT	3
 #define I40E_AQ_FLAG_LB_SHIFT	9
 #define I40E_AQ_FLAG_RD_SHIFT	10
-#define I40E_AQ_FLAG_VFC_SHIFT	11
 #define I40E_AQ_FLAG_BUF_SHIFT	12
 #define I40E_AQ_FLAG_SI_SHIFT	13
-#define I40E_AQ_FLAG_EI_SHIFT	14
-#define I40E_AQ_FLAG_FE_SHIFT	15
 
-#define I40E_AQ_FLAG_DD		BIT(I40E_AQ_FLAG_DD_SHIFT)  /* 0x1    */
-#define I40E_AQ_FLAG_CMP	BIT(I40E_AQ_FLAG_CMP_SHIFT) /* 0x2    */
 #define I40E_AQ_FLAG_ERR	BIT(I40E_AQ_FLAG_ERR_SHIFT) /* 0x4    */
-#define I40E_AQ_FLAG_VFE	BIT(I40E_AQ_FLAG_VFE_SHIFT) /* 0x8    */
 #define I40E_AQ_FLAG_LB		BIT(I40E_AQ_FLAG_LB_SHIFT)  /* 0x200  */
 #define I40E_AQ_FLAG_RD		BIT(I40E_AQ_FLAG_RD_SHIFT)  /* 0x400  */
-#define I40E_AQ_FLAG_VFC	BIT(I40E_AQ_FLAG_VFC_SHIFT) /* 0x800  */
 #define I40E_AQ_FLAG_BUF	BIT(I40E_AQ_FLAG_BUF_SHIFT) /* 0x1000 */
 #define I40E_AQ_FLAG_SI		BIT(I40E_AQ_FLAG_SI_SHIFT)  /* 0x2000 */
-#define I40E_AQ_FLAG_EI		BIT(I40E_AQ_FLAG_EI_SHIFT)  /* 0x4000 */
-#define I40E_AQ_FLAG_FE		BIT(I40E_AQ_FLAG_FE_SHIFT)  /* 0x8000 */
 
 /* error codes */
 enum i40e_admin_queue_err {
@@ -362,13 +350,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_set_pf_context);
 /* Request resource ownership (direct 0x0008)
  * Release resource ownership (direct 0x0009)
  */
-#define I40E_AQ_RESOURCE_NVM			1
-#define I40E_AQ_RESOURCE_SDP			2
-#define I40E_AQ_RESOURCE_ACCESS_READ		1
-#define I40E_AQ_RESOURCE_ACCESS_WRITE		2
-#define I40E_AQ_RESOURCE_NVM_READ_TIMEOUT	3000
-#define I40E_AQ_RESOURCE_NVM_WRITE_TIMEOUT	180000
-
 struct i40e_aqc_request_resource {
 	__le16	resource_id;
 	__le16	access_type;
@@ -384,7 +365,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_request_resource);
  */
 struct i40e_aqc_list_capabilites {
 	u8 command_flags;
-#define I40E_AQ_LIST_CAP_PF_INDEX_EN	1
 	u8 pf_index;
 	u8 reserved[2];
 	__le32 count;
@@ -411,8 +391,6 @@ struct i40e_aqc_list_capabilities_element_resp {
 #define I40E_AQ_CAP_ID_NPAR_ACTIVE	0x0003
 #define I40E_AQ_CAP_ID_OS2BMC_CAP	0x0004
 #define I40E_AQ_CAP_ID_FUNCTIONS_VALID	0x0005
-#define I40E_AQ_CAP_ID_ALTERNATE_RAM	0x0006
-#define I40E_AQ_CAP_ID_WOL_AND_PROXY	0x0008
 #define I40E_AQ_CAP_ID_SRIOV		0x0012
 #define I40E_AQ_CAP_ID_VF		0x0013
 #define I40E_AQ_CAP_ID_VMDQ		0x0014
@@ -441,11 +419,6 @@ struct i40e_aqc_list_capabilities_element_resp {
 /* Set CPPM Configuration (direct 0x0103) */
 struct i40e_aqc_cppm_configuration {
 	__le16	command_flags;
-#define I40E_AQ_CPPM_EN_LTRC	0x0800
-#define I40E_AQ_CPPM_EN_DMCTH	0x1000
-#define I40E_AQ_CPPM_EN_DMCTLX	0x2000
-#define I40E_AQ_CPPM_EN_HPTC	0x4000
-#define I40E_AQ_CPPM_EN_DMARC	0x8000
 	__le16	ttlx;
 	__le32	dmacr;
 	__le16	dmcth;
@@ -459,15 +432,8 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_cppm_configuration);
 /* Set ARP Proxy command / response (indirect 0x0104) */
 struct i40e_aqc_arp_proxy_data {
 	__le16	command_flags;
-#define I40E_AQ_ARP_INIT_IPV4	0x0800
-#define I40E_AQ_ARP_UNSUP_CTL	0x1000
-#define I40E_AQ_ARP_ENA		0x2000
-#define I40E_AQ_ARP_ADD_IPV4	0x4000
-#define I40E_AQ_ARP_DEL_IPV4	0x8000
 	__le16	table_id;
 	__le32	enabled_offloads;
-#define I40E_AQ_ARP_DIRECTED_OFFLOAD_ENABLE	0x00000020
-#define I40E_AQ_ARP_OFFLOAD_ENABLE		0x00000800
 	__le32	ip_addr;
 	u8	mac_addr[6];
 	u8	reserved[2];
@@ -482,19 +448,6 @@ struct i40e_aqc_ns_proxy_data {
 	__le16	table_idx_ipv6_0;
 	__le16	table_idx_ipv6_1;
 	__le16	control;
-#define I40E_AQ_NS_PROXY_ADD_0		0x0001
-#define I40E_AQ_NS_PROXY_DEL_0		0x0002
-#define I40E_AQ_NS_PROXY_ADD_1		0x0004
-#define I40E_AQ_NS_PROXY_DEL_1		0x0008
-#define I40E_AQ_NS_PROXY_ADD_IPV6_0	0x0010
-#define I40E_AQ_NS_PROXY_DEL_IPV6_0	0x0020
-#define I40E_AQ_NS_PROXY_ADD_IPV6_1	0x0040
-#define I40E_AQ_NS_PROXY_DEL_IPV6_1	0x0080
-#define I40E_AQ_NS_PROXY_COMMAND_SEQ	0x0100
-#define I40E_AQ_NS_PROXY_INIT_IPV6_TBL	0x0200
-#define I40E_AQ_NS_PROXY_INIT_MAC_TBL	0x0400
-#define I40E_AQ_NS_PROXY_OFFLOAD_ENABLE	0x0800
-#define I40E_AQ_NS_PROXY_DIRECTED_OFFLOAD_ENABLE	0x1000
 	u8	mac_addr_0[6];
 	u8	mac_addr_1[6];
 	u8	local_mac_addr[6];
@@ -507,7 +460,6 @@ I40E_CHECK_STRUCT_LEN(0x3c, i40e_aqc_ns_proxy_data);
 /* Manage LAA Command (0x0106) - obsolete */
 struct i40e_aqc_mng_laa {
 	__le16	command_flags;
-#define I40E_AQ_LAA_FLAG_WR	0x8000
 	u8	reserved[2];
 	__le32	sal;
 	__le16	sah;
@@ -520,11 +472,7 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_mng_laa);
 struct i40e_aqc_mac_address_read {
 	__le16	command_flags;
 #define I40E_AQC_LAN_ADDR_VALID		0x10
-#define I40E_AQC_SAN_ADDR_VALID		0x20
 #define I40E_AQC_PORT_ADDR_VALID	0x40
-#define I40E_AQC_WOL_ADDR_VALID		0x80
-#define I40E_AQC_MC_MAG_EN_VALID	0x100
-#define I40E_AQC_ADDR_VALID_MASK	0x3F0
 	u8	reserved[6];
 	__le32	addr_high;
 	__le32	addr_low;
@@ -548,9 +496,7 @@ struct i40e_aqc_mac_address_write {
 #define I40E_AQC_WOL_PRESERVE_ON_PFR	0x0200
 #define I40E_AQC_WRITE_TYPE_LAA_ONLY	0x0000
 #define I40E_AQC_WRITE_TYPE_LAA_WOL	0x4000
-#define I40E_AQC_WRITE_TYPE_PORT	0x8000
 #define I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG	0xC000
-#define I40E_AQC_WRITE_TYPE_MASK	0xC000
 
 	__le16	mac_sah;
 	__le32	mac_sal;
@@ -573,22 +519,9 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_clear_pxe);
 
 struct i40e_aqc_set_wol_filter {
 	__le16 filter_index;
-#define I40E_AQC_MAX_NUM_WOL_FILTERS	8
-#define I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_SHIFT	15
-#define I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_MASK	(0x1 << \
-		I40E_AQC_SET_WOL_FILTER_TYPE_MAGIC_SHIFT)
-
-#define I40E_AQC_SET_WOL_FILTER_INDEX_SHIFT		0
-#define I40E_AQC_SET_WOL_FILTER_INDEX_MASK	(0x7 << \
-		I40E_AQC_SET_WOL_FILTER_INDEX_SHIFT)
+
 	__le16 cmd_flags;
-#define I40E_AQC_SET_WOL_FILTER				0x8000
-#define I40E_AQC_SET_WOL_FILTER_NO_TCO_WOL		0x4000
-#define I40E_AQC_SET_WOL_FILTER_ACTION_CLEAR		0
-#define I40E_AQC_SET_WOL_FILTER_ACTION_SET		1
 	__le16 valid_flags;
-#define I40E_AQC_SET_WOL_FILTER_ACTION_VALID		0x8000
-#define I40E_AQC_SET_WOL_FILTER_NO_TCO_ACTION_VALID	0x4000
 	u8 reserved[2];
 	__le32	address_high;
 	__le32	address_low;
@@ -608,12 +541,6 @@ I40E_CHECK_STRUCT_LEN(0x90, i40e_aqc_set_wol_filter_data);
 struct i40e_aqc_get_wake_reason_completion {
 	u8 reserved_1[2];
 	__le16 wake_reason;
-#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_SHIFT	0
-#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_MASK (0xFF << \
-		I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_MATCHED_INDEX_SHIFT)
-#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_SHIFT	8
-#define I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_MASK	(0xFF << \
-		I40E_AQC_GET_WAKE_UP_REASON_WOL_REASON_RESERVED_SHIFT)
 	u8 reserved_2[12];
 };
 
@@ -646,25 +573,12 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_config_header_resp);
 
 struct i40e_aqc_switch_config_element_resp {
 	u8	element_type;
-#define I40E_AQ_SW_ELEM_TYPE_MAC	1
-#define I40E_AQ_SW_ELEM_TYPE_PF		2
-#define I40E_AQ_SW_ELEM_TYPE_VF		3
-#define I40E_AQ_SW_ELEM_TYPE_EMP	4
-#define I40E_AQ_SW_ELEM_TYPE_BMC	5
-#define I40E_AQ_SW_ELEM_TYPE_PV		16
-#define I40E_AQ_SW_ELEM_TYPE_VEB	17
-#define I40E_AQ_SW_ELEM_TYPE_PA		18
-#define I40E_AQ_SW_ELEM_TYPE_VSI	19
 	u8	revision;
-#define I40E_AQ_SW_ELEM_REV_1		1
 	__le16	seid;
 	__le16	uplink_seid;
 	__le16	downlink_seid;
 	u8	reserved[3];
 	u8	connection_type;
-#define I40E_AQ_CONN_TYPE_REGULAR	0x1
-#define I40E_AQ_CONN_TYPE_DEFAULT	0x2
-#define I40E_AQ_CONN_TYPE_CASCADED	0x3
 	__le16	scheduler_id;
 	__le16	element_info;
 };
@@ -697,12 +611,7 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_statistics);
 /* Set Port Parameters command (direct 0x0203) */
 struct i40e_aqc_set_port_parameters {
 	__le16	command_flags;
-#define I40E_AQ_SET_P_PARAMS_SAVE_BAD_PACKETS	1
-#define I40E_AQ_SET_P_PARAMS_PAD_SHORT_PACKETS	2 /* must set! */
-#define I40E_AQ_SET_P_PARAMS_DOUBLE_VLAN_ENA	4
 	__le16	bad_frame_vsi;
-#define I40E_AQ_SET_P_PARAMS_BFRAME_SEID_SHIFT	0x0
-#define I40E_AQ_SET_P_PARAMS_BFRAME_SEID_MASK	0x3FF
 	__le16	default_seid;        /* reserved for command */
 	u8	reserved[10];
 };
@@ -722,25 +631,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_get_switch_resource_alloc);
 /* expect an array of these structs in the response buffer */
 struct i40e_aqc_switch_resource_alloc_element_resp {
 	u8	resource_type;
-#define I40E_AQ_RESOURCE_TYPE_VEB		0x0
-#define I40E_AQ_RESOURCE_TYPE_VSI		0x1
-#define I40E_AQ_RESOURCE_TYPE_MACADDR		0x2
-#define I40E_AQ_RESOURCE_TYPE_STAG		0x3
-#define I40E_AQ_RESOURCE_TYPE_ETAG		0x4
-#define I40E_AQ_RESOURCE_TYPE_MULTICAST_HASH	0x5
-#define I40E_AQ_RESOURCE_TYPE_UNICAST_HASH	0x6
-#define I40E_AQ_RESOURCE_TYPE_VLAN		0x7
-#define I40E_AQ_RESOURCE_TYPE_VSI_LIST_ENTRY	0x8
-#define I40E_AQ_RESOURCE_TYPE_ETAG_LIST_ENTRY	0x9
-#define I40E_AQ_RESOURCE_TYPE_VLAN_STAT_POOL	0xA
-#define I40E_AQ_RESOURCE_TYPE_MIRROR_RULE	0xB
-#define I40E_AQ_RESOURCE_TYPE_QUEUE_SETS	0xC
-#define I40E_AQ_RESOURCE_TYPE_VLAN_FILTERS	0xD
-#define I40E_AQ_RESOURCE_TYPE_INNER_MAC_FILTERS	0xF
-#define I40E_AQ_RESOURCE_TYPE_IP_FILTERS	0x10
-#define I40E_AQ_RESOURCE_TYPE_GRE_VN_KEYS	0x11
-#define I40E_AQ_RESOURCE_TYPE_VN2_KEYS		0x12
-#define I40E_AQ_RESOURCE_TYPE_TUNNEL_PORTS	0x13
 	u8	reserved1;
 	__le16	guaranteed;
 	__le16	total;
@@ -756,7 +646,6 @@ struct i40e_aqc_set_switch_config {
 	__le16	flags;
 /* flags used for both fields below */
 #define I40E_AQ_SET_SWITCH_CFG_PROMISC		0x0001
-#define I40E_AQ_SET_SWITCH_CFG_L2_FILTER	0x0002
 	__le16	valid_flags;
 	/* The ethertype in switch_tag is dropped on ingress and used
 	 * internally by the switch. Set this to zero for the default
@@ -789,17 +678,10 @@ struct i40e_aqc_set_switch_config {
 	 */
 #define I40E_AQ_SET_SWITCH_BIT7_VALID		0x80
 
-#define I40E_AQ_SET_SWITCH_L4_SRC_PORT		0x40
 
-#define I40E_AQ_SET_SWITCH_L4_TYPE_RSVD		0x00
 #define I40E_AQ_SET_SWITCH_L4_TYPE_TCP		0x10
-#define I40E_AQ_SET_SWITCH_L4_TYPE_UDP		0x20
-#define I40E_AQ_SET_SWITCH_L4_TYPE_BOTH		0x30
 
-#define I40E_AQ_SET_SWITCH_MODE_DEFAULT		0x00
-#define I40E_AQ_SET_SWITCH_MODE_L4_PORT		0x01
 #define I40E_AQ_SET_SWITCH_MODE_NON_TUNNEL	0x02
-#define I40E_AQ_SET_SWITCH_MODE_TUNNEL		0x03
 	u8	mode;
 	u8	rsvd5[5];
 };
@@ -834,19 +716,13 @@ struct i40e_aqc_add_get_update_vsi {
 	__le16	uplink_seid;
 	u8	connection_type;
 #define I40E_AQ_VSI_CONN_TYPE_NORMAL	0x1
-#define I40E_AQ_VSI_CONN_TYPE_DEFAULT	0x2
-#define I40E_AQ_VSI_CONN_TYPE_CASCADED	0x3
 	u8	reserved1;
 	u8	vf_id;
 	u8	reserved2;
 	__le16	vsi_flags;
-#define I40E_AQ_VSI_TYPE_SHIFT		0x0
-#define I40E_AQ_VSI_TYPE_MASK		(0x3 << I40E_AQ_VSI_TYPE_SHIFT)
 #define I40E_AQ_VSI_TYPE_VF		0x0
 #define I40E_AQ_VSI_TYPE_VMDQ2		0x1
 #define I40E_AQ_VSI_TYPE_PF		0x2
-#define I40E_AQ_VSI_TYPE_EMP_MNG	0x3
-#define I40E_AQ_VSI_FLAG_CASCADED_PV	0x4
 	__le32	addr_high;
 	__le32	addr_low;
 };
@@ -870,24 +746,18 @@ struct i40e_aqc_vsi_properties_data {
 #define I40E_AQ_VSI_PROP_SWITCH_VALID		0x0001
 #define I40E_AQ_VSI_PROP_SECURITY_VALID		0x0002
 #define I40E_AQ_VSI_PROP_VLAN_VALID		0x0004
-#define I40E_AQ_VSI_PROP_CAS_PV_VALID		0x0008
-#define I40E_AQ_VSI_PROP_INGRESS_UP_VALID	0x0010
-#define I40E_AQ_VSI_PROP_EGRESS_UP_VALID	0x0020
 #define I40E_AQ_VSI_PROP_QUEUE_MAP_VALID	0x0040
 #define I40E_AQ_VSI_PROP_QUEUE_OPT_VALID	0x0080
-#define I40E_AQ_VSI_PROP_OUTER_UP_VALID		0x0100
 #define I40E_AQ_VSI_PROP_SCHED_VALID		0x0200
 	/* switch section */
 	__le16	switch_id; /* 12bit id combined with flags below */
 #define I40E_AQ_VSI_SW_ID_SHIFT		0x0000
 #define I40E_AQ_VSI_SW_ID_MASK		(0xFFF << I40E_AQ_VSI_SW_ID_SHIFT)
-#define I40E_AQ_VSI_SW_ID_FLAG_NOT_STAG	0x1000
 #define I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB	0x2000
 #define I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB	0x4000
 	u8	sw_reserved[2];
 	/* security section */
 	u8	sec_flags;
-#define I40E_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD	0x01
 #define I40E_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK	0x02
 #define I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK	0x04
 	u8	sec_reserved;
@@ -899,78 +769,33 @@ struct i40e_aqc_vsi_properties_data {
 #define I40E_AQ_VSI_PVLAN_MODE_MASK	(0x03 << \
 					 I40E_AQ_VSI_PVLAN_MODE_SHIFT)
 #define I40E_AQ_VSI_PVLAN_MODE_TAGGED	0x01
-#define I40E_AQ_VSI_PVLAN_MODE_UNTAGGED	0x02
 #define I40E_AQ_VSI_PVLAN_MODE_ALL	0x03
 #define I40E_AQ_VSI_PVLAN_INSERT_PVID	0x04
 #define I40E_AQ_VSI_PVLAN_EMOD_SHIFT	0x03
 #define I40E_AQ_VSI_PVLAN_EMOD_MASK	(0x3 << \
 					 I40E_AQ_VSI_PVLAN_EMOD_SHIFT)
 #define I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH	0x0
-#define I40E_AQ_VSI_PVLAN_EMOD_STR_UP	0x08
 #define I40E_AQ_VSI_PVLAN_EMOD_STR	0x10
 #define I40E_AQ_VSI_PVLAN_EMOD_NOTHING	0x18
 	u8	pvlan_reserved[3];
 	/* ingress egress up sections */
 	__le32	ingress_table; /* bitmap, 3 bits per up */
-#define I40E_AQ_VSI_UP_TABLE_UP0_SHIFT	0
-#define I40E_AQ_VSI_UP_TABLE_UP0_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP0_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP1_SHIFT	3
-#define I40E_AQ_VSI_UP_TABLE_UP1_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP1_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP2_SHIFT	6
-#define I40E_AQ_VSI_UP_TABLE_UP2_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP2_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP3_SHIFT	9
-#define I40E_AQ_VSI_UP_TABLE_UP3_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP3_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP4_SHIFT	12
-#define I40E_AQ_VSI_UP_TABLE_UP4_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP4_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP5_SHIFT	15
-#define I40E_AQ_VSI_UP_TABLE_UP5_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP5_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP6_SHIFT	18
-#define I40E_AQ_VSI_UP_TABLE_UP6_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP6_SHIFT)
-#define I40E_AQ_VSI_UP_TABLE_UP7_SHIFT	21
-#define I40E_AQ_VSI_UP_TABLE_UP7_MASK	(0x7 << \
-					 I40E_AQ_VSI_UP_TABLE_UP7_SHIFT)
 	__le32	egress_table;   /* same defines as for ingress table */
 	/* cascaded PV section */
 	__le16	cas_pv_tag;
 	u8	cas_pv_flags;
-#define I40E_AQ_VSI_CAS_PV_TAGX_SHIFT		0x00
-#define I40E_AQ_VSI_CAS_PV_TAGX_MASK		(0x03 << \
-						 I40E_AQ_VSI_CAS_PV_TAGX_SHIFT)
-#define I40E_AQ_VSI_CAS_PV_TAGX_LEAVE		0x00
-#define I40E_AQ_VSI_CAS_PV_TAGX_REMOVE		0x01
-#define I40E_AQ_VSI_CAS_PV_TAGX_COPY		0x02
-#define I40E_AQ_VSI_CAS_PV_INSERT_TAG		0x10
-#define I40E_AQ_VSI_CAS_PV_ETAG_PRUNE		0x20
-#define I40E_AQ_VSI_CAS_PV_ACCEPT_HOST_TAG	0x40
 	u8	cas_pv_reserved;
 	/* queue mapping section */
 	__le16	mapping_flags;
 #define I40E_AQ_VSI_QUE_MAP_CONTIG	0x0
 #define I40E_AQ_VSI_QUE_MAP_NONCONTIG	0x1
 	__le16	queue_mapping[16];
-#define I40E_AQ_VSI_QUEUE_SHIFT		0x0
-#define I40E_AQ_VSI_QUEUE_MASK		(0x7FF << I40E_AQ_VSI_QUEUE_SHIFT)
 	__le16	tc_mapping[8];
 #define I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT	0
-#define I40E_AQ_VSI_TC_QUE_OFFSET_MASK	(0x1FF << \
-					 I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT)
 #define I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT	9
-#define I40E_AQ_VSI_TC_QUE_NUMBER_MASK	(0x7 << \
-					 I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT)
 	/* queueing option section */
 	u8	queueing_opt_flags;
-#define I40E_AQ_VSI_QUE_OPT_MULTICAST_UDP_ENA	0x04
-#define I40E_AQ_VSI_QUE_OPT_UNICAST_UDP_ENA	0x08
 #define I40E_AQ_VSI_QUE_OPT_TCP_ENA	0x10
-#define I40E_AQ_VSI_QUE_OPT_FCOE_ENA	0x20
-#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_PF	0x00
 #define I40E_AQ_VSI_QUE_OPT_RSS_LUT_VSI	0x40
 	u8	queueing_opt_reserved[3];
 	/* scheduler section */
@@ -995,10 +820,6 @@ I40E_CHECK_STRUCT_LEN(128, i40e_aqc_vsi_properties_data);
  */
 struct i40e_aqc_add_update_pv {
 	__le16	command_flags;
-#define I40E_AQC_PV_FLAG_PV_TYPE		0x1
-#define I40E_AQC_PV_FLAG_FWD_UNKNOWN_STAG_EN	0x2
-#define I40E_AQC_PV_FLAG_FWD_UNKNOWN_ETAG_EN	0x4
-#define I40E_AQC_PV_FLAG_IS_CTRL_PORT		0x8
 	__le16	uplink_seid;
 	__le16	connected_seid;
 	u8	reserved[10];
@@ -1009,10 +830,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_add_update_pv);
 struct i40e_aqc_add_update_pv_completion {
 	/* reserved for update; for add also encodes error if rc == ENOSPC */
 	__le16	pv_seid;
-#define I40E_AQC_PV_ERR_FLAG_NO_PV	0x1
-#define I40E_AQC_PV_ERR_FLAG_NO_SCHED	0x2
-#define I40E_AQC_PV_ERR_FLAG_NO_COUNTER	0x4
-#define I40E_AQC_PV_ERR_FLAG_NO_ENTRY	0x8
 	u8	reserved[14];
 };
 
@@ -1026,9 +843,6 @@ struct i40e_aqc_get_pv_params_completion {
 	__le16	seid;
 	__le16	default_stag;
 	__le16	pv_flags; /* same flags as add_pv */
-#define I40E_AQC_GET_PV_PV_TYPE			0x1
-#define I40E_AQC_GET_PV_FRWD_UNKNOWN_STAG	0x2
-#define I40E_AQC_GET_PV_FRWD_UNKNOWN_ETAG	0x4
 	u8	reserved[8];
 	__le16	default_port_seid;
 };
@@ -1041,12 +855,8 @@ struct i40e_aqc_add_veb {
 	__le16	downlink_seid;
 	__le16	veb_flags;
 #define I40E_AQC_ADD_VEB_FLOATING		0x1
-#define I40E_AQC_ADD_VEB_PORT_TYPE_SHIFT	1
-#define I40E_AQC_ADD_VEB_PORT_TYPE_MASK		(0x3 << \
-					I40E_AQC_ADD_VEB_PORT_TYPE_SHIFT)
 #define I40E_AQC_ADD_VEB_PORT_TYPE_DEFAULT	0x2
 #define I40E_AQC_ADD_VEB_PORT_TYPE_DATA		0x4
-#define I40E_AQC_ADD_VEB_ENABLE_L2_FILTER	0x8     /* deprecated */
 #define I40E_AQC_ADD_VEB_ENABLE_DISABLE_STATS	0x10
 	u8	enable_tcs;
 	u8	reserved[9];
@@ -1059,10 +869,6 @@ struct i40e_aqc_add_veb_completion {
 	__le16	switch_seid;
 	/* also encodes error if rc == ENOSPC; codes are the same as add_pv */
 	__le16	veb_seid;
-#define I40E_AQC_VEB_ERR_FLAG_NO_VEB		0x1
-#define I40E_AQC_VEB_ERR_FLAG_NO_SCHED		0x2
-#define I40E_AQC_VEB_ERR_FLAG_NO_COUNTER	0x4
-#define I40E_AQC_VEB_ERR_FLAG_NO_ENTRY		0x8
 	__le16	statistic_index;
 	__le16	vebs_used;
 	__le16	vebs_free;
@@ -1095,9 +901,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_get_veb_parameters_completion);
 struct i40e_aqc_macvlan {
 	__le16	num_addresses;
 	__le16	seid[3];
-#define I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_MACVLAN_CMD_SEID_NUM_MASK	(0x3FF << \
-					I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT)
 #define I40E_AQC_MACVLAN_CMD_SEID_VALID		0x8000
 	__le32	addr_high;
 	__le32	addr_low;
@@ -1111,18 +914,11 @@ struct i40e_aqc_add_macvlan_element_data {
 	__le16	vlan_tag;
 	__le16	flags;
 #define I40E_AQC_MACVLAN_ADD_PERFECT_MATCH	0x0001
-#define I40E_AQC_MACVLAN_ADD_HASH_MATCH		0x0002
 #define I40E_AQC_MACVLAN_ADD_IGNORE_VLAN	0x0004
-#define I40E_AQC_MACVLAN_ADD_TO_QUEUE		0x0008
 #define I40E_AQC_MACVLAN_ADD_USE_SHARED_MAC	0x0010
 	__le16	queue_number;
-#define I40E_AQC_MACVLAN_CMD_QUEUE_SHIFT	0
-#define I40E_AQC_MACVLAN_CMD_QUEUE_MASK		(0x7FF << \
-					I40E_AQC_MACVLAN_CMD_SEID_NUM_SHIFT)
 	/* response section */
 	u8	match_method;
-#define I40E_AQC_MM_PERFECT_MATCH	0x01
-#define I40E_AQC_MM_HASH_MATCH		0x02
 #define I40E_AQC_MM_ERR_NO_RES		0xFF
 	u8	reserved1[3];
 };
@@ -1148,14 +944,10 @@ struct i40e_aqc_remove_macvlan_element_data {
 	__le16	vlan_tag;
 	u8	flags;
 #define I40E_AQC_MACVLAN_DEL_PERFECT_MATCH	0x01
-#define I40E_AQC_MACVLAN_DEL_HASH_MATCH		0x02
 #define I40E_AQC_MACVLAN_DEL_IGNORE_VLAN	0x08
-#define I40E_AQC_MACVLAN_DEL_ALL_VSIS		0x10
 	u8	reserved[3];
 	/* reply section */
 	u8	error_code;
-#define I40E_AQC_REMOVE_MACVLAN_SUCCESS		0x0
-#define I40E_AQC_REMOVE_MACVLAN_FAIL		0xFF
 	u8	reply_reserved[3];
 };
 
@@ -1166,30 +958,8 @@ struct i40e_aqc_remove_macvlan_element_data {
 struct i40e_aqc_add_remove_vlan_element_data {
 	__le16	vlan_tag;
 	u8	vlan_flags;
-/* flags for add VLAN */
-#define I40E_AQC_ADD_VLAN_LOCAL			0x1
-#define I40E_AQC_ADD_PVLAN_TYPE_SHIFT		1
-#define I40E_AQC_ADD_PVLAN_TYPE_MASK	(0x3 << I40E_AQC_ADD_PVLAN_TYPE_SHIFT)
-#define I40E_AQC_ADD_PVLAN_TYPE_REGULAR		0x0
-#define I40E_AQC_ADD_PVLAN_TYPE_PRIMARY		0x2
-#define I40E_AQC_ADD_PVLAN_TYPE_SECONDARY	0x4
-#define I40E_AQC_VLAN_PTYPE_SHIFT		3
-#define I40E_AQC_VLAN_PTYPE_MASK	(0x3 << I40E_AQC_VLAN_PTYPE_SHIFT)
-#define I40E_AQC_VLAN_PTYPE_REGULAR_VSI		0x0
-#define I40E_AQC_VLAN_PTYPE_PROMISC_VSI		0x8
-#define I40E_AQC_VLAN_PTYPE_COMMUNITY_VSI	0x10
-#define I40E_AQC_VLAN_PTYPE_ISOLATED_VSI	0x18
-/* flags for remove VLAN */
-#define I40E_AQC_REMOVE_VLAN_ALL	0x1
 	u8	reserved;
 	u8	result;
-/* flags for add VLAN */
-#define I40E_AQC_ADD_VLAN_SUCCESS	0x0
-#define I40E_AQC_ADD_VLAN_FAIL_REQUEST	0xFE
-#define I40E_AQC_ADD_VLAN_FAIL_RESOURCE	0xFF
-/* flags for remove VLAN */
-#define I40E_AQC_REMOVE_VLAN_SUCCESS	0x0
-#define I40E_AQC_REMOVE_VLAN_FAIL	0xFF
 	u8	reserved1[3];
 };
 
@@ -1213,9 +983,7 @@ struct i40e_aqc_set_vsi_promiscuous_modes {
 #define I40E_AQC_SET_VSI_PROMISC_VLAN		0x10
 #define I40E_AQC_SET_VSI_PROMISC_TX		0x8000
 	__le16	seid;
-#define I40E_AQC_VSI_PROM_CMD_SEID_MASK		0x3FF
 	__le16	vlan_tag;
-#define I40E_AQC_SET_VSI_VLAN_MASK		0x0FFF
 #define I40E_AQC_SET_VSI_VLAN_VALID		0x8000
 	u8	reserved[8];
 };
@@ -1227,11 +995,7 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_set_vsi_promiscuous_modes);
  */
 struct i40e_aqc_add_tag {
 	__le16	flags;
-#define I40E_AQC_ADD_TAG_FLAG_TO_QUEUE		0x0001
 	__le16	seid;
-#define I40E_AQC_ADD_TAG_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_ADD_TAG_CMD_SEID_NUM_MASK	(0x3FF << \
-					I40E_AQC_ADD_TAG_CMD_SEID_NUM_SHIFT)
 	__le16	tag;
 	__le16	queue_number;
 	u8	reserved[8];
@@ -1252,9 +1016,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_tag_completion);
  */
 struct i40e_aqc_remove_tag {
 	__le16	seid;
-#define I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_MASK	(0x3FF << \
-					I40E_AQC_REMOVE_TAG_CMD_SEID_NUM_SHIFT)
 	__le16	tag;
 	u8	reserved[12];
 };
@@ -1290,9 +1051,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_add_remove_mcast_etag_completion);
 /* Update S/E-Tag (direct 0x0259) */
 struct i40e_aqc_update_tag {
 	__le16	seid;
-#define I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_MASK	(0x3FF << \
-					I40E_AQC_UPDATE_TAG_CMD_SEID_NUM_SHIFT)
 	__le16	old_tag;
 	__le16	new_tag;
 	u8	reserved[10];
@@ -1319,13 +1077,8 @@ struct i40e_aqc_add_remove_control_packet_filter {
 	__le16	flags;
 #define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC	0x0001
 #define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP		0x0002
-#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE	0x0004
 #define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TX		0x0008
-#define I40E_AQC_ADD_CONTROL_PACKET_FLAGS_RX		0x0000
 	__le16	seid;
-#define I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_MASK	(0x3FF << \
-				I40E_AQC_ADD_CONTROL_PACKET_CMD_SEID_NUM_SHIFT)
 	__le16	queue;
 	u8	reserved[2];
 };
@@ -1351,9 +1104,6 @@ struct i40e_aqc_add_remove_cloud_filters {
 	u8	num_filters;
 	u8	reserved;
 	__le16	seid;
-#define I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_SHIFT	0
-#define I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_MASK	(0x3FF << \
-					I40E_AQC_ADD_CLOUD_CMD_SEID_NUM_SHIFT)
 	u8	big_buffer_flag;
 #define I40E_AQC_ADD_CLOUD_CMD_BB	1
 	u8	reserved2[3];
@@ -1380,9 +1130,6 @@ struct i40e_aqc_cloud_filters_element_data {
 		} raw_v6;
 	} ipaddr;
 	__le16	flags;
-#define I40E_AQC_ADD_CLOUD_FILTER_SHIFT			0
-#define I40E_AQC_ADD_CLOUD_FILTER_MASK	(0x3F << \
-					I40E_AQC_ADD_CLOUD_FILTER_SHIFT)
 /* 0x0000 reserved */
 /* 0x0001 reserved */
 /* 0x0002 reserved */
@@ -1404,36 +1151,20 @@ struct i40e_aqc_cloud_filters_element_data {
 #define I40E_AQC_ADD_CLOUD_FILTER_MAC_PORT		0x0011 /* Dest MAC + L4 Port */
 #define I40E_AQC_ADD_CLOUD_FILTER_MAC_VLAN_PORT		0x0012 /* Dest MAC + VLAN + L4 Port */
 
-#define I40E_AQC_ADD_CLOUD_FLAGS_TO_QUEUE		0x0080
-#define I40E_AQC_ADD_CLOUD_VNK_SHIFT			6
-#define I40E_AQC_ADD_CLOUD_VNK_MASK			0x00C0
 #define I40E_AQC_ADD_CLOUD_FLAGS_IPV4			0
 #define I40E_AQC_ADD_CLOUD_FLAGS_IPV6			0x0100
 
 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT		9
 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK		0x1E00
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN		0
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC		1
 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE		2
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_IP			3
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_RESERVED		4
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN_GPE		5
 
-#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_OUTER_MAC	0x2000
-#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_INNER_MAC	0x4000
-#define I40E_AQC_ADD_CLOUD_FLAGS_SHARED_OUTER_IP	0x8000
 
 	__le32	tenant_id;
 	u8	reserved[4];
 	__le16	queue_number;
-#define I40E_AQC_ADD_CLOUD_QUEUE_SHIFT		0
-#define I40E_AQC_ADD_CLOUD_QUEUE_MASK		(0x7FF << \
-						 I40E_AQC_ADD_CLOUD_QUEUE_SHIFT)
 	u8	reserved2[14];
 	/* response section */
 	u8	allocation_result;
-#define I40E_AQC_ADD_CLOUD_FILTER_SUCCESS	0x0
-#define I40E_AQC_ADD_CLOUD_FILTER_FAIL		0xFF
 	u8	response_reserved[7];
 };
 
@@ -1445,37 +1176,7 @@ I40E_CHECK_STRUCT_LEN(0x40, i40e_aqc_cloud_filters_element_data);
 struct i40e_aqc_cloud_filters_element_bb {
 	struct i40e_aqc_cloud_filters_element_data element;
 	u16     general_fields[32];
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD0	0
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD1	1
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X10_WORD2	2
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD0	3
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD1	4
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X11_WORD2	5
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD0	6
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD1	7
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X12_WORD2	8
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD0	9
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD1	10
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X13_WORD2	11
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD0	12
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD1	13
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X14_WORD2	14
 #define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD0	15
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD1	16
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD2	17
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD3	18
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD4	19
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD5	20
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD6	21
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X16_WORD7	22
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD0	23
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD1	24
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD2	25
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD3	26
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD4	27
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD5	28
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD6	29
-#define I40E_AQC_ADD_CLOUD_FV_FLU_0X17_WORD7	30
 };
 
 I40E_CHECK_STRUCT_LEN(0x80, i40e_aqc_cloud_filters_element_bb);
@@ -1504,11 +1205,6 @@ I40E_CHECK_STRUCT_LEN(4, i40e_filter_data);
 
 struct i40e_aqc_replace_cloud_filters_cmd {
 	u8      valid_flags;
-#define I40E_AQC_REPLACE_L1_FILTER		0x0
-#define I40E_AQC_REPLACE_CLOUD_FILTER		0x1
-#define I40E_AQC_GET_CLOUD_FILTERS		0x2
-#define I40E_AQC_MIRROR_CLOUD_FILTER		0x4
-#define I40E_AQC_HIGH_PRIORITY_CLOUD_FILTER	0x8
 	u8      old_filter_type;
 	u8      new_filter_type;
 	u8      tr_bit;
@@ -1521,25 +1217,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_replace_cloud_filters_cmd);
 
 struct i40e_aqc_replace_cloud_filters_cmd_buf {
 	u8      data[32];
-/* Filter type INPUT codes*/
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_ENTRIES_MAX	3
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_VALIDATED	BIT(7)
-
-/* Field Vector offsets */
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_MAC_DA	0
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_ETH	6
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG	7
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_VLAN	8
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_OVLAN	9
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_STAG_IVLAN	10
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TUNNLE_KEY	11
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IMAC	12
-/* big FLU */
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_IP_DA	14
-/* big FLU */
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_OIP_DA	15
-
-#define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_INNER_VLAN	37
 	struct i40e_filter_data filters[8];
 };
 
@@ -1556,8 +1233,6 @@ struct i40e_aqc_add_delete_mirror_rule {
 #define I40E_AQC_MIRROR_RULE_TYPE_SHIFT		0
 #define I40E_AQC_MIRROR_RULE_TYPE_MASK		(0x7 << \
 						I40E_AQC_MIRROR_RULE_TYPE_SHIFT)
-#define I40E_AQC_MIRROR_RULE_TYPE_VPORT_INGRESS	1
-#define I40E_AQC_MIRROR_RULE_TYPE_VPORT_EGRESS	2
 #define I40E_AQC_MIRROR_RULE_TYPE_VLAN		3
 #define I40E_AQC_MIRROR_RULE_TYPE_ALL_INGRESS	4
 #define I40E_AQC_MIRROR_RULE_TYPE_ALL_EGRESS	5
@@ -1600,8 +1275,6 @@ struct i40e_aqc_write_ddp_resp {
 
 struct i40e_aqc_get_applied_profiles {
 	u8      flags;
-#define I40E_AQC_GET_DDP_GET_CONF	0x1
-#define I40E_AQC_GET_DDP_GET_RDPU_CONF	0x2
 	u8      rsv[3];
 	__le32  reserved;
 	__le32  addr_high;
@@ -1618,8 +1291,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_get_applied_profiles);
 struct i40e_aqc_pfc_ignore {
 	u8	tc_bitmap;
 	u8	command_flags; /* unused on response */
-#define I40E_AQC_PFC_IGNORE_SET		0x80
-#define I40E_AQC_PFC_IGNORE_CLEAR	0x0
 	u8	reserved[14];
 };
 
@@ -1736,7 +1407,6 @@ struct i40e_aqc_configure_switching_comp_ets_data {
 	u8	reserved[4];
 	u8	tc_valid_bits;
 	u8	seepage;
-#define I40E_AQ_ETS_SEEPAGE_EN_MASK	0x1
 	u8	tc_strict_priority_flags;
 	u8	reserved1[17];
 	u8	tc_bw_share_credits[8];
@@ -1977,40 +1647,18 @@ struct i40e_aq_get_phy_abilities_resp {
 	u8	abilities;
 #define I40E_AQ_PHY_FLAG_PAUSE_TX	0x01
 #define I40E_AQ_PHY_FLAG_PAUSE_RX	0x02
-#define I40E_AQ_PHY_FLAG_LOW_POWER	0x04
-#define I40E_AQ_PHY_LINK_ENABLED	0x08
-#define I40E_AQ_PHY_AN_ENABLED		0x10
-#define I40E_AQ_PHY_FLAG_MODULE_QUAL	0x20
-#define I40E_AQ_PHY_FEC_ABILITY_KR	0x40
-#define I40E_AQ_PHY_FEC_ABILITY_RS	0x80
 	__le16	eee_capability;
-#define I40E_AQ_EEE_100BASE_TX		0x0002
-#define I40E_AQ_EEE_1000BASE_T		0x0004
-#define I40E_AQ_EEE_10GBASE_T		0x0008
-#define I40E_AQ_EEE_1000BASE_KX		0x0010
-#define I40E_AQ_EEE_10GBASE_KX4		0x0020
-#define I40E_AQ_EEE_10GBASE_KR		0x0040
 	__le32	eeer_val;
 	u8	d3_lpan;
-#define I40E_AQ_SET_PHY_D3_LPAN_ENA	0x01
 	u8	phy_type_ext;
 #define I40E_AQ_PHY_TYPE_EXT_25G_KR	0X01
 #define I40E_AQ_PHY_TYPE_EXT_25G_CR	0X02
 #define I40E_AQ_PHY_TYPE_EXT_25G_SR	0x04
 #define I40E_AQ_PHY_TYPE_EXT_25G_LR	0x08
-#define I40E_AQ_PHY_TYPE_EXT_25G_AOC	0x10
-#define I40E_AQ_PHY_TYPE_EXT_25G_ACC	0x20
-#define I40E_AQ_PHY_TYPE_EXT_2_5GBASE_T	0x40
-#define I40E_AQ_PHY_TYPE_EXT_5GBASE_T	0x80
 	u8	fec_cfg_curr_mod_ext_info;
-#define I40E_AQ_ENABLE_FEC_KR		0x01
-#define I40E_AQ_ENABLE_FEC_RS		0x02
 #define I40E_AQ_REQUEST_FEC_KR		0x04
 #define I40E_AQ_REQUEST_FEC_RS		0x08
 #define I40E_AQ_ENABLE_FEC_AUTO		0x10
-#define I40E_AQ_FEC
-#define I40E_AQ_MODULE_TYPE_EXT_MASK	0xE0
-#define I40E_AQ_MODULE_TYPE_EXT_SHIFT	5
 
 	u8	ext_comp_code;
 	u8	phy_id[4];
@@ -2056,21 +1704,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aq_set_phy_config);
 struct i40e_aq_set_mac_config {
 	__le16	max_frame_size;
 	u8	params;
-#define I40E_AQ_SET_MAC_CONFIG_CRC_EN			0x04
-#define I40E_AQ_SET_MAC_CONFIG_PACING_MASK		0x78
-#define I40E_AQ_SET_MAC_CONFIG_PACING_SHIFT		3
-#define I40E_AQ_SET_MAC_CONFIG_PACING_NONE		0x0
-#define I40E_AQ_SET_MAC_CONFIG_PACING_1B_13TX		0xF
-#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_9TX		0x9
-#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_4TX		0x8
-#define I40E_AQ_SET_MAC_CONFIG_PACING_3DW_7TX		0x7
-#define I40E_AQ_SET_MAC_CONFIG_PACING_2DW_3TX		0x6
-#define I40E_AQ_SET_MAC_CONFIG_PACING_1DW_1TX		0x5
-#define I40E_AQ_SET_MAC_CONFIG_PACING_3DW_2TX		0x4
-#define I40E_AQ_SET_MAC_CONFIG_PACING_7DW_3TX		0x3
-#define I40E_AQ_SET_MAC_CONFIG_PACING_4DW_1TX		0x2
-#define I40E_AQ_SET_MAC_CONFIG_PACING_9DW_1TX		0x1
-#define I40E_AQ_SET_MAC_CONFIG_DROP_BLOCKING_PACKET_EN	0x80
 	u8	tx_timer_priority; /* bitmap */
 	__le16	tx_timer_value;
 	__le16	fc_refresh_threshold;
@@ -2092,8 +1725,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_set_link_restart_an);
 /* Get Link Status cmd & response data structure (direct 0x0607) */
 struct i40e_aqc_get_link_status {
 	__le16	command_flags; /* only field set on command */
-#define I40E_AQ_LSE_MASK		0x3
-#define I40E_AQ_LSE_NOP			0x0
 #define I40E_AQ_LSE_DISABLE		0x2
 #define I40E_AQ_LSE_ENABLE		0x3
 /* only response uses this flag */
@@ -2102,44 +1733,16 @@ struct i40e_aqc_get_link_status {
 	u8	link_speed;  /* i40e_aq_link_speed */
 	u8	link_info;
 #define I40E_AQ_LINK_UP			0x01    /* obsolete */
-#define I40E_AQ_LINK_UP_FUNCTION	0x01
-#define I40E_AQ_LINK_FAULT		0x02
-#define I40E_AQ_LINK_FAULT_TX		0x04
-#define I40E_AQ_LINK_FAULT_RX		0x08
-#define I40E_AQ_LINK_FAULT_REMOTE	0x10
-#define I40E_AQ_LINK_UP_PORT		0x20
 #define I40E_AQ_MEDIA_AVAILABLE		0x40
-#define I40E_AQ_SIGNAL_DETECT		0x80
 	u8	an_info;
 #define I40E_AQ_AN_COMPLETED		0x01
-#define I40E_AQ_LP_AN_ABILITY		0x02
-#define I40E_AQ_PD_FAULT		0x04
-#define I40E_AQ_FEC_EN			0x08
-#define I40E_AQ_PHY_LOW_POWER		0x10
 #define I40E_AQ_LINK_PAUSE_TX		0x20
 #define I40E_AQ_LINK_PAUSE_RX		0x40
 #define I40E_AQ_QUALIFIED_MODULE	0x80
 	u8	ext_info;
-#define I40E_AQ_LINK_PHY_TEMP_ALARM	0x01
-#define I40E_AQ_LINK_XCESSIVE_ERRORS	0x02
-#define I40E_AQ_LINK_TX_SHIFT		0x02
-#define I40E_AQ_LINK_TX_MASK		(0x03 << I40E_AQ_LINK_TX_SHIFT)
-#define I40E_AQ_LINK_TX_ACTIVE		0x00
-#define I40E_AQ_LINK_TX_DRAINED		0x01
-#define I40E_AQ_LINK_TX_FLUSHED		0x03
-#define I40E_AQ_LINK_FORCED_40G		0x10
-/* 25G Error Codes */
-#define I40E_AQ_25G_NO_ERR		0X00
-#define I40E_AQ_25G_NOT_PRESENT		0X01
-#define I40E_AQ_25G_NVM_CRC_ERR		0X02
-#define I40E_AQ_25G_SBUS_UCODE_ERR	0X03
-#define I40E_AQ_25G_SERDES_UCODE_ERR	0X04
-#define I40E_AQ_25G_NIMB_UCODE_ERR	0X05
 	u8	loopback; /* use defines from i40e_aqc_set_lb_mode */
 /* Since firmware API 1.7 loopback field keeps power class info as well */
 #define I40E_AQ_LOOPBACK_MASK		0x07
-#define I40E_AQ_PWR_CLASS_SHIFT_LB	6
-#define I40E_AQ_PWR_CLASS_MASK_LB	(0x03 << I40E_AQ_PWR_CLASS_SHIFT_LB)
 	__le16	max_frame_size;
 	u8	config;
 #define I40E_AQ_CONFIG_FEC_KR_ENA	0x01
@@ -2149,11 +1752,6 @@ struct i40e_aqc_get_link_status {
 	union {
 		struct {
 			u8	power_desc;
-#define I40E_AQ_LINK_POWER_CLASS_1	0x00
-#define I40E_AQ_LINK_POWER_CLASS_2	0x01
-#define I40E_AQ_LINK_POWER_CLASS_3	0x02
-#define I40E_AQ_LINK_POWER_CLASS_4	0x03
-#define I40E_AQ_PWR_CLASS_MASK		0x03
 			u8	reserved[4];
 		};
 		struct {
@@ -2171,13 +1769,7 @@ struct i40e_aqc_set_phy_int_mask {
 	__le16	event_mask;
 #define I40E_AQ_EVENT_LINK_UPDOWN	0x0002
 #define I40E_AQ_EVENT_MEDIA_NA		0x0004
-#define I40E_AQ_EVENT_LINK_FAULT	0x0008
-#define I40E_AQ_EVENT_PHY_TEMP_ALARM	0x0010
-#define I40E_AQ_EVENT_EXCESSIVE_ERRORS	0x0020
-#define I40E_AQ_EVENT_SIGNAL_DETECT	0x0040
-#define I40E_AQ_EVENT_AN_COMPLETED	0x0080
 #define I40E_AQ_EVENT_MODULE_QUAL_FAIL	0x0100
-#define I40E_AQ_EVENT_PORT_TX_SUSPENDED	0x0200
 	u8	reserved1[6];
 };
 
@@ -2209,13 +1801,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_set_lb_mode);
 /* Set PHY Debug command (0x0622) */
 struct i40e_aqc_set_phy_debug {
 	u8	command_flags;
-#define I40E_AQ_PHY_DEBUG_RESET_INTERNAL	0x02
-#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SHIFT	2
-#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_MASK	(0x03 << \
-					I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SHIFT)
-#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_NONE	0x00
-#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_HARD	0x01
-#define I40E_AQ_PHY_DEBUG_RESET_EXTERNAL_SOFT	0x02
 /* Disable link manageability on a single port */
 #define I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW	0x10
 /* Disable link manageability on all ports */
@@ -2247,7 +1832,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity);
 /* Get PHY Register command (0x0629) */
 struct i40e_aqc_phy_register_access {
 	u8	phy_interface;
-#define I40E_AQ_PHY_REG_ACCESS_INTERNAL	0
 #define I40E_AQ_PHY_REG_ACCESS_EXTERNAL	1
 #define I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE	2
 	u8	dev_address;
@@ -2274,9 +1858,7 @@ struct i40e_aqc_nvm_update {
 #define I40E_AQ_NVM_LAST_CMD			0x01
 #define I40E_AQ_NVM_REARRANGE_TO_FLAT		0x20
 #define I40E_AQ_NVM_REARRANGE_TO_STRUCT		0x40
-#define I40E_AQ_NVM_FLASH_ONLY			0x80
 #define I40E_AQ_NVM_PRESERVATION_FLAGS_SHIFT	1
-#define I40E_AQ_NVM_PRESERVATION_FLAGS_MASK	0x03
 #define I40E_AQ_NVM_PRESERVATION_FLAGS_SELECTED	0x03
 #define I40E_AQ_NVM_PRESERVATION_FLAGS_ALL	0x01
 	u8	module_pointer;
@@ -2291,9 +1873,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_update);
 /* NVM Config Read (indirect 0x0704) */
 struct i40e_aqc_nvm_config_read {
 	__le16	cmd_flags;
-#define I40E_AQ_ANVM_SINGLE_OR_MULTIPLE_FEATURES_MASK	1 
-#define I40E_AQ_ANVM_READ_SINGLE_FEATURE		0 
-#define I40E_AQ_ANVM_READ_MULTIPLE_FEATURES		1
 	__le16	element_count;
 	__le16	element_id;	/* Feature/field ID */
 	__le16	element_id_msw;	/* MSWord of field ID */
@@ -2315,16 +1894,8 @@ struct i40e_aqc_nvm_config_write {
 I40E_CHECK_CMD_LENGTH(i40e_aqc_nvm_config_write);
 
 /* Used for 0x0704 as well as for 0x0705 commands */
-#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT		1
-#define I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_MASK \
-				BIT(I40E_AQ_ANVM_FEATURE_OR_IMMEDIATE_SHIFT)
-#define I40E_AQ_ANVM_FEATURE		0
-#define I40E_AQ_ANVM_IMMEDIATE_FIELD	BIT(FEATURE_OR_IMMEDIATE_SHIFT)
 struct i40e_aqc_nvm_config_data_feature {
 	__le16 feature_id;
-#define I40E_AQ_ANVM_FEATURE_OPTION_OEM_ONLY		0x01
-#define I40E_AQ_ANVM_FEATURE_OPTION_DWORD_MAP		0x08
-#define I40E_AQ_ANVM_FEATURE_OPTION_POR_CSR		0x10
 	__le16 feature_options;
 	__le16 feature_selection;
 };
@@ -2344,7 +1915,6 @@ I40E_CHECK_STRUCT_LEN(0xc, i40e_aqc_nvm_config_data_immediate_field);
  * no command data struct used
  */
 struct i40e_aqc_nvm_oem_post_update {
-#define I40E_AQ_NVM_OEM_POST_UPDATE_EXTERNAL_DATA	0x01
 	u8 sel_data;
 	u8 reserved[7];
 };
@@ -2366,9 +1936,6 @@ I40E_CHECK_STRUCT_LEN(0x28, i40e_aqc_nvm_oem_post_update_buffer);
  */
 struct i40e_aqc_thermal_sensor {
 	u8 sensor_action;
-#define I40E_AQ_THERMAL_SENSOR_READ_CONFIG	0
-#define I40E_AQ_THERMAL_SENSOR_SET_CONFIG	1
-#define I40E_AQ_THERMAL_SENSOR_READ_TEMP	2
 	u8 reserved[7];
 	__le32	addr_high;
 	__le32	addr_low;
@@ -2421,10 +1988,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_ind_write);
  */
 struct i40e_aqc_alternate_write_done {
 	__le16	cmd_flags;
-#define I40E_AQ_ALTERNATE_MODE_BIOS_MASK	1
-#define I40E_AQ_ALTERNATE_MODE_BIOS_LEGACY	0
-#define I40E_AQ_ALTERNATE_MODE_BIOS_UEFI	1
-#define I40E_AQ_ALTERNATE_RESET_NEEDED		2
 	u8	reserved[14];
 };
 
@@ -2433,8 +1996,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_alternate_write_done);
 /* Set OEM mode (direct 0x0905) */
 struct i40e_aqc_alternate_set_mode {
 	__le32	mode;
-#define I40E_AQ_ALTERNATE_MODE_NONE	0
-#define I40E_AQ_ALTERNATE_MODE_OEM	1
 	u8	reserved[12];
 };
 
@@ -2460,13 +2021,9 @@ struct i40e_aqc_lldp_get_mib {
 #define I40E_AQ_LLDP_MIB_TYPE_MASK		0x3
 #define I40E_AQ_LLDP_MIB_LOCAL			0x0
 #define I40E_AQ_LLDP_MIB_REMOTE			0x1
-#define I40E_AQ_LLDP_MIB_LOCAL_AND_REMOTE	0x2
 #define I40E_AQ_LLDP_BRIDGE_TYPE_MASK		0xC
 #define I40E_AQ_LLDP_BRIDGE_TYPE_SHIFT		0x2
 #define I40E_AQ_LLDP_BRIDGE_TYPE_NEAREST_BRIDGE	0x0
-#define I40E_AQ_LLDP_BRIDGE_TYPE_NON_TPMR	0x1
-#define I40E_AQ_LLDP_TX_SHIFT			0x4
-#define I40E_AQ_LLDP_TX_MASK			(0x03 << I40E_AQ_LLDP_TX_SHIFT)
 /* TX pause flags use I40E_AQ_LINK_TX_* above */
 	__le16	local_len;
 	__le16	remote_len;
@@ -2482,7 +2039,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_get_mib);
  */
 struct i40e_aqc_lldp_update_mib {
 	u8	command;
-#define I40E_AQ_LLDP_MIB_UPDATE_ENABLE	0x0
 #define I40E_AQ_LLDP_MIB_UPDATE_DISABLE	0x1
 	u8	reserved[7];
 	__le32	addr_high;
@@ -2521,7 +2077,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_update_tlv);
 /* Stop LLDP (direct 0x0A05) */
 struct i40e_aqc_lldp_stop {
 	u8	command;
-#define I40E_AQ_LLDP_AGENT_STOP			0x0
 #define I40E_AQ_LLDP_AGENT_SHUTDOWN		0x1
 #define I40E_AQ_LLDP_AGENT_STOP_PERSIST		0x2
 	u8	reserved[15];
@@ -2627,13 +2182,6 @@ I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_get_cee_dcb_cfg_resp);
  *	Used to replace the local MIB of a given LLDP agent. e.g. DCBx
  */
 struct i40e_aqc_lldp_set_local_mib {
-#define SET_LOCAL_MIB_AC_TYPE_DCBX_SHIFT	0
-#define SET_LOCAL_MIB_AC_TYPE_DCBX_MASK	BIT(SET_LOCAL_MIB_AC_TYPE_DCBX_SHIFT)
-#define SET_LOCAL_MIB_AC_TYPE_LOCAL_MIB	0x0
-#define SET_LOCAL_MIB_AC_TYPE_NON_WILLING_APPS_SHIFT	(1)
-#define SET_LOCAL_MIB_AC_TYPE_NON_WILLING_APPS_MASK \
-			BIT(SET_LOCAL_MIB_AC_TYPE_NON_WILLING_APPS_SHIFT)
-#define SET_LOCAL_MIB_AC_TYPE_NON_WILLING_APPS		0x1
 	u8	type;
 	u8	reserved0;
 	__le16	length;
@@ -2648,9 +2196,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_set_local_mib);
  *	Used for stopping/starting specific LLDP agent. e.g. DCBx
  */
 struct i40e_aqc_lldp_stop_start_specific_agent {
-#define I40E_AQC_START_SPECIFIC_AGENT_SHIFT	0
-#define I40E_AQC_START_SPECIFIC_AGENT_MASK \
-				BIT(I40E_AQC_START_SPECIFIC_AGENT_SHIFT)
 	u8	command;
 	u8	reserved[15];
 };
@@ -2660,7 +2205,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_stop_start_specific_agent);
 /* Restore LLDP Agent factory settings (direct 0x0A0A) */
 struct i40e_aqc_lldp_restore {
 	u8	command;
-#define I40E_AQ_LLDP_AGENT_RESTORE_NOT		0x0
 #define I40E_AQ_LLDP_AGENT_RESTORE		0x1
 	u8	reserved[15];
 };
@@ -2674,8 +2218,6 @@ struct i40e_aqc_add_udp_tunnel {
 	u8	protocol_type;
 #define I40E_AQC_TUNNEL_TYPE_VXLAN	0x00
 #define I40E_AQC_TUNNEL_TYPE_NGE	0x01
-#define I40E_AQC_TUNNEL_TYPE_TEREDO	0x10
-#define I40E_AQC_TUNNEL_TYPE_VXLAN_GPE	0x11
 	u8	reserved1[10];
 };
 
@@ -2685,8 +2227,6 @@ struct i40e_aqc_add_udp_tunnel_completion {
 	__le16	udp_port;
 	u8	filter_entry_index;
 	u8	multiple_pfs;
-#define I40E_AQC_SINGLE_PF		0x0
-#define I40E_AQC_MULTIPLE_PFS		0x1
 	u8	total_filters;
 	u8	reserved[11];
 };
@@ -2759,16 +2299,7 @@ struct i40e_aqc_tunnel_key_structure {
 	u8	key1_len;  /* 0 to 15 */
 	u8	key2_len;  /* 0 to 15 */
 	u8	flags;
-#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDE	0x01
-/* response flags */
-#define I40E_AQC_TUNNEL_KEY_STRUCT_SUCCESS	0x01
-#define I40E_AQC_TUNNEL_KEY_STRUCT_MODIFIED	0x02
-#define I40E_AQC_TUNNEL_KEY_STRUCT_OVERRIDDEN	0x03
 	u8	network_key_index;
-#define I40E_AQC_NETWORK_KEY_INDEX_VXLAN		0x0
-#define I40E_AQC_NETWORK_KEY_INDEX_NGE			0x1
-#define I40E_AQC_NETWORK_KEY_INDEX_FLEX_MAC_IN_UDP	0x2
-#define I40E_AQC_NETWORK_KEY_INDEX_GRE			0x3
 	u8	reserved[10];
 };
 
@@ -2777,9 +2308,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_tunnel_key_structure);
 /* OEM mode commands (direct 0xFE0x) */
 struct i40e_aqc_oem_param_change {
 	__le32	param_type;
-#define I40E_AQ_OEM_PARAM_TYPE_PF_CTL	0
-#define I40E_AQ_OEM_PARAM_TYPE_BW_CTL	1
-#define I40E_AQ_OEM_PARAM_MAC		2
 	__le32	param_value1;
 	__le16	param_value2;
 	u8	reserved[6];
@@ -2789,8 +2317,6 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_oem_param_change);
 
 struct i40e_aqc_oem_state_change {
 	__le32	state;
-#define I40E_AQ_OEM_STATE_LINK_DOWN	0x0
-#define I40E_AQ_OEM_STATE_LINK_UP	0x1
 	u8	reserved[12];
 };
 
@@ -2826,14 +2352,8 @@ I40E_CHECK_CMD_LENGTH(i40e_aqc_opc_oem_ocbb_initialize);
 
 struct i40e_acq_set_test_mode {
 	u8	mode;
-#define I40E_AQ_TEST_PARTIAL	0
-#define I40E_AQ_TEST_FULL	1
-#define I40E_AQ_TEST_NVM	2
 	u8	reserved[3];
 	u8	command;
-#define I40E_AQ_TEST_OPEN	0
-#define I40E_AQ_TEST_CLOSE	1
-#define I40E_AQ_TEST_INC	2
 	u8	reserved2[3];
 	__le32	address_high;
 	__le32	address_low;
@@ -2874,20 +2394,6 @@ struct i40e_aqc_debug_modify_reg {
 I40E_CHECK_CMD_LENGTH(i40e_aqc_debug_modify_reg);
 
 /* dump internal data (0xFF08, indirect) */
-
-#define I40E_AQ_CLUSTER_ID_AUX		0
-#define I40E_AQ_CLUSTER_ID_SWITCH_FLU	1
-#define I40E_AQ_CLUSTER_ID_TXSCHED	2
-#define I40E_AQ_CLUSTER_ID_HMC		3
-#define I40E_AQ_CLUSTER_ID_MAC0		4
-#define I40E_AQ_CLUSTER_ID_MAC1		5
-#define I40E_AQ_CLUSTER_ID_MAC2		6
-#define I40E_AQ_CLUSTER_ID_MAC3		7
-#define I40E_AQ_CLUSTER_ID_DCB		8
-#define I40E_AQ_CLUSTER_ID_EMP_MEM	9
-#define I40E_AQ_CLUSTER_ID_PKT_BUF	10
-#define I40E_AQ_CLUSTER_ID_ALTRAM	11
-
 struct i40e_aqc_debug_dump_internals {
 	u8	cluster_id;
 	u8	table_id;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index e81530ca08d0..befd3018183f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -3,10 +3,10 @@
 
 #include <linux/list.h>
 #include <linux/errno.h>
+#include <linux/net/intel/i40e_client.h>
 
 #include "i40e.h"
 #include "i40e_prototype.h"
-#include "i40e_client.h"
 
 static const char i40e_client_interface_version_str[] = I40E_CLIENT_VERSION_STR;
 static struct i40e_client *registered_client;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 45b90eb11adb..afad5e9f80e0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -27,6 +27,7 @@ i40e_status i40e_set_mac_type(struct i40e_hw *hw)
 		case I40E_DEV_ID_QSFP_A:
 		case I40E_DEV_ID_QSFP_B:
 		case I40E_DEV_ID_QSFP_C:
+		case I40E_DEV_ID_5G_BASE_T_BC:
 		case I40E_DEV_ID_10G_BASE_T:
 		case I40E_DEV_ID_10G_BASE_T4:
 		case I40E_DEV_ID_10G_BASE_T_BC:
@@ -1455,10 +1456,6 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
 	return gpio_val;
 }
 
-#define I40E_COMBINED_ACTIVITY 0xA
-#define I40E_FILTER_ACTIVITY 0xE
-#define I40E_LINK_ACTIVITY 0xC
-#define I40E_MAC_ACTIVITY 0xD
 #define I40E_FW_LED BIT(4)
 #define I40E_LED_MODE_VALID (I40E_GLGEN_GPIO_CTL_LED_MODE_MASK >> \
 			     I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
@@ -4910,6 +4907,7 @@ i40e_status i40e_write_phy_register(struct i40e_hw *hw,
 		status = i40e_write_phy_register_clause22(hw, reg, phy_addr,
 							  value);
 		break;
+	case I40E_DEV_ID_5G_BASE_T_BC:
 	case I40E_DEV_ID_10G_BASE_T:
 	case I40E_DEV_ID_10G_BASE_T4:
 	case I40E_DEV_ID_10G_BASE_T_BC:
@@ -4947,6 +4945,7 @@ i40e_status i40e_read_phy_register(struct i40e_hw *hw,
 		status = i40e_read_phy_register_clause22(hw, reg, phy_addr,
 							 value);
 		break;
+	case I40E_DEV_ID_5G_BASE_T_BC:
 	case I40E_DEV_ID_10G_BASE_T:
 	case I40E_DEV_ID_10G_BASE_T4:
 	case I40E_DEV_ID_10G_BASE_T_BC:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index ba86ad833bee..2b1a2e81ac73 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -6,10 +6,8 @@
 
 #include "i40e_type.h"
 
-#define I40E_DCBX_STATUS_NOT_STARTED	0
 #define I40E_DCBX_STATUS_IN_PROGRESS	1
 #define I40E_DCBX_STATUS_DONE		2
-#define I40E_DCBX_STATUS_MULTIPLE_PEERS	3
 #define I40E_DCBX_STATUS_DISABLED	7
 
 #define I40E_TLV_TYPE_END		0
@@ -24,7 +22,6 @@
 #define I40E_CEE_DCBX_OUI		0x001b21
 #define I40E_CEE_DCBX_TYPE		2
 
-#define I40E_CEE_SUBTYPE_CTRL		1
 #define I40E_CEE_SUBTYPE_PG_CFG		2
 #define I40E_CEE_SUBTYPE_PFC_CFG	3
 #define I40E_CEE_SUBTYPE_APP_PRI	4
@@ -105,9 +102,7 @@ struct i40e_cee_ctrl_tlv {
 struct i40e_cee_feat_tlv {
 	struct i40e_cee_tlv_hdr hdr;
 	u8 en_will_err; /* Bits: |En|Will|Err|Reserved(5)| */
-#define I40E_CEE_FEAT_TLV_ENABLE_MASK	0x80
 #define I40E_CEE_FEAT_TLV_WILLING_MASK	0x40
-#define I40E_CEE_FEAT_TLV_ERR_MASK	0x20
 	u8 subtype;
 	u8 tlvinfo[1];
 };
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 99ea543dd245..d3ad2e3aa838 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -10,6 +10,12 @@
 
 static struct dentry *i40e_dbg_root;
 
+enum ring_type {
+	RING_TYPE_RX,
+	RING_TYPE_TX,
+	RING_TYPE_XDP
+};
+
 /**
  * i40e_dbg_find_vsi - searches for the vsi with the given seid
  * @pf: the PF structure to search for the vsi
@@ -319,6 +325,47 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
 			 i, tx_ring->itr_setting,
 			 ITR_IS_DYNAMIC(tx_ring->itr_setting) ? "dynamic" : "fixed");
 	}
+	if (i40e_enabled_xdp_vsi(vsi)) {
+		for (i = 0; i < vsi->num_queue_pairs; i++) {
+			struct i40e_ring *xdp_ring = READ_ONCE(vsi->xdp_rings[i]);
+
+			if (!xdp_ring)
+				continue;
+
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: state = %lu, queue_index = %d, reg_idx = %d\n",
+				 i, *xdp_ring->state,
+				 xdp_ring->queue_index,
+				 xdp_ring->reg_idx);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
+				 i,
+				 xdp_ring->next_to_use,
+				 xdp_ring->next_to_clean,
+				 xdp_ring->ring_active);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: tx_stats: packets = %lld, bytes = %lld, restart_queue = %lld\n",
+				 i, xdp_ring->stats.packets,
+				 xdp_ring->stats.bytes,
+				 xdp_ring->tx_stats.restart_queue);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: tx_stats: tx_busy = %lld, tx_done_old = %lld\n",
+				 i,
+				 xdp_ring->tx_stats.tx_busy,
+				 xdp_ring->tx_stats.tx_done_old);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: size = %i\n",
+				 i, xdp_ring->size);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: DCB tc = %d\n",
+				 i, xdp_ring->dcb_tc);
+			dev_info(&pf->pdev->dev,
+				 "    xdp_rings[%i]: itr_setting = %d (%s)\n",
+				 i, xdp_ring->itr_setting,
+				 ITR_IS_DYNAMIC(xdp_ring->itr_setting) ?
+				 "dynamic" : "fixed");
+		}
+	}
 	rcu_read_unlock();
 	dev_info(&pf->pdev->dev,
 		 "    work_limit = %d\n",
@@ -489,11 +536,12 @@ static void i40e_dbg_dump_aq_desc(struct i40e_pf *pf)
  * @ring_id: ring id entered by user
  * @desc_n: descriptor number entered by user
  * @pf: the i40e_pf created in command write
- * @is_rx_ring: true if rx, false if tx
+ * @type: enum describing whether ring is RX, TX or XDP
  **/
 static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
-			       struct i40e_pf *pf, bool is_rx_ring)
+			       struct i40e_pf *pf, enum ring_type type)
 {
+	bool is_rx_ring = type == RING_TYPE_RX;
 	struct i40e_tx_desc *txd;
 	union i40e_rx_desc *rxd;
 	struct i40e_ring *ring;
@@ -505,6 +553,10 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
 		dev_info(&pf->pdev->dev, "vsi %d not found\n", vsi_seid);
 		return;
 	}
+	if (type == RING_TYPE_XDP && !i40e_enabled_xdp_vsi(vsi)) {
+		dev_info(&pf->pdev->dev, "XDP not enabled on VSI %d\n", vsi_seid);
+		return;
+	}
 	if (ring_id >= vsi->num_queue_pairs || ring_id < 0) {
 		dev_info(&pf->pdev->dev, "ring %d not found\n", ring_id);
 		return;
@@ -516,15 +568,32 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
 		return;
 	}
 
-	ring = kmemdup(is_rx_ring
-		       ? vsi->rx_rings[ring_id] : vsi->tx_rings[ring_id],
-		       sizeof(*ring), GFP_KERNEL);
+	switch (type) {
+	case RING_TYPE_RX:
+		ring = kmemdup(vsi->rx_rings[ring_id], sizeof(*ring), GFP_KERNEL);
+		break;
+	case RING_TYPE_TX:
+		ring = kmemdup(vsi->tx_rings[ring_id], sizeof(*ring), GFP_KERNEL);
+		break;
+	case RING_TYPE_XDP:
+		ring = kmemdup(vsi->xdp_rings[ring_id], sizeof(*ring), GFP_KERNEL);
+		break;
+	}
 	if (!ring)
 		return;
 
 	if (cnt == 2) {
-		dev_info(&pf->pdev->dev, "vsi = %02i %s ring = %02i\n",
-			 vsi_seid, is_rx_ring ? "rx" : "tx", ring_id);
+		switch (type) {
+		case RING_TYPE_RX:
+			dev_info(&pf->pdev->dev, "VSI = %02i Rx ring = %02i\n", vsi_seid, ring_id);
+			break;
+		case RING_TYPE_TX:
+			dev_info(&pf->pdev->dev, "VSI = %02i Tx ring = %02i\n", vsi_seid, ring_id);
+			break;
+		case RING_TYPE_XDP:
+			dev_info(&pf->pdev->dev, "VSI = %02i XDP ring = %02i\n", vsi_seid, ring_id);
+			break;
+		}
 		for (i = 0; i < ring->count; i++) {
 			if (!is_rx_ring) {
 				txd = I40E_TX_DESC(ring, i);
@@ -562,7 +631,7 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
 				 rxd->read.rsvd1, rxd->read.rsvd2);
 		}
 	} else {
-		dev_info(&pf->pdev->dev, "dump desc rx/tx <vsi_seid> <ring_id> [<desc_n>]\n");
+		dev_info(&pf->pdev->dev, "dump desc rx/tx/xdp <vsi_seid> <ring_id> [<desc_n>]\n");
 	}
 
 out:
@@ -688,7 +757,6 @@ static void i40e_dbg_dump_vf_all(struct i40e_pf *pf)
 			i40e_dbg_dump_vf(pf, i);
 }
 
-#define I40E_MAX_DEBUG_OUT_BUFFER (4096*4)
 /**
  * i40e_dbg_command_write - write into command datum
  * @filp: the opened file
@@ -920,13 +988,19 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 				cnt = sscanf(&cmd_buf[12], "%i %i %i",
 					     &vsi_seid, &ring_id, &desc_n);
 				i40e_dbg_dump_desc(cnt, vsi_seid, ring_id,
-						   desc_n, pf, true);
+						   desc_n, pf, RING_TYPE_RX);
 			} else if (strncmp(&cmd_buf[10], "tx", 2)
 					== 0) {
 				cnt = sscanf(&cmd_buf[12], "%i %i %i",
 					     &vsi_seid, &ring_id, &desc_n);
 				i40e_dbg_dump_desc(cnt, vsi_seid, ring_id,
-						   desc_n, pf, false);
+						   desc_n, pf, RING_TYPE_TX);
+			} else if (strncmp(&cmd_buf[10], "xdp", 3)
+					== 0) {
+				cnt = sscanf(&cmd_buf[13], "%i %i %i",
+					     &vsi_seid, &ring_id, &desc_n);
+				i40e_dbg_dump_desc(cnt, vsi_seid, ring_id,
+						   desc_n, pf, RING_TYPE_XDP);
 			} else if (strncmp(&cmd_buf[10], "aq", 2) == 0) {
 				i40e_dbg_dump_aq_desc(pf);
 			} else {
@@ -934,6 +1008,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 					 "dump desc tx <vsi_seid> <ring_id> [<desc_n>]\n");
 				dev_info(&pf->pdev->dev,
 					 "dump desc rx <vsi_seid> <ring_id> [<desc_n>]\n");
+				dev_info(&pf->pdev->dev,
+					 "dump desc xdp <vsi_seid> <ring_id> [<desc_n>]\n");
 				dev_info(&pf->pdev->dev, "dump desc aq\n");
 			}
 		} else if (strncmp(&cmd_buf[5], "reset stats", 11) == 0) {
@@ -1104,7 +1180,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 			buff = NULL;
 		} else {
 			dev_info(&pf->pdev->dev,
-				 "dump desc tx <vsi_seid> <ring_id> [<desc_n>], dump desc rx <vsi_seid> <ring_id> [<desc_n>],\n");
+				 "dump desc tx <vsi_seid> <ring_id> [<desc_n>], dump desc rx <vsi_seid> <ring_id> [<desc_n>], dump desc xdp <vsi_seid> <ring_id> [<desc_n>],\n");
 			dev_info(&pf->pdev->dev, "dump switch\n");
 			dev_info(&pf->pdev->dev, "dump vsi [seid]\n");
 			dev_info(&pf->pdev->dev, "dump reset stats\n");
@@ -1520,6 +1596,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
 		dev_info(&pf->pdev->dev, "  dump vsi [seid]\n");
 		dev_info(&pf->pdev->dev, "  dump desc tx <vsi_seid> <ring_id> [<desc_n>]\n");
 		dev_info(&pf->pdev->dev, "  dump desc rx <vsi_seid> <ring_id> [<desc_n>]\n");
+		dev_info(&pf->pdev->dev, "  dump desc xdp <vsi_seid> <ring_id> [<desc_n>]\n");
 		dev_info(&pf->pdev->dev, "  dump desc aq\n");
 		dev_info(&pf->pdev->dev, "  dump reset stats\n");
 		dev_info(&pf->pdev->dev, "  dump debug fwdata <cluster_id> <table_id> <index>\n");
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h
index bf15a868292f..1bcb0ec0f0c0 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h
@@ -23,8 +23,10 @@
 #define I40E_DEV_ID_10G_BASE_T_BC	0x15FF
 #define I40E_DEV_ID_10G_B		0x104F
 #define I40E_DEV_ID_10G_SFP		0x104E
+#define I40E_DEV_ID_5G_BASE_T_BC	0x101F
 #define I40E_IS_X710TL_DEVICE(d) \
-	((d) == I40E_DEV_ID_10G_BASE_T_BC)
+	(((d) == I40E_DEV_ID_5G_BASE_T_BC) || \
+	 ((d) == I40E_DEV_ID_10G_BASE_T_BC))
 #define I40E_DEV_ID_KX_X722		0x37CE
 #define I40E_DEV_ID_QSFP_X722		0x37CF
 #define I40E_DEV_ID_SFP_X722		0x37D0
@@ -32,8 +34,5 @@
 #define I40E_DEV_ID_10G_BASE_T_X722	0x37D2
 #define I40E_DEV_ID_SFP_I_X722		0x37D3
 
-#define i40e_is_40G_device(d)		((d) == I40E_DEV_ID_QSFP_A  || \
-					 (d) == I40E_DEV_ID_QSFP_B  || \
-					 (d) == I40E_DEV_ID_QSFP_C)
 
 #endif /* _I40E_DEVIDS_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 67806b7b2f49..825c104ecba1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -428,6 +428,8 @@ struct i40e_priv_flags {
 static const struct i40e_priv_flags i40e_gstrings_priv_flags[] = {
 	/* NOTE: MFP setting cannot be changed */
 	I40E_PRIV_FLAG("MFP", I40E_FLAG_MFP_ENABLED, 1),
+	I40E_PRIV_FLAG("total-port-shutdown",
+		       I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED, 1),
 	I40E_PRIV_FLAG("LinkPolling", I40E_FLAG_LINK_POLLING_ENABLED, 0),
 	I40E_PRIV_FLAG("flow-director-atr", I40E_FLAG_FD_ATR_ENABLED, 0),
 	I40E_PRIV_FLAG("veb-stats", I40E_FLAG_VEB_STATS_ENABLED, 0),
@@ -1893,8 +1895,6 @@ static void i40e_get_drvinfo(struct net_device *netdev,
 	struct i40e_pf *pf = vsi->back;
 
 	strlcpy(drvinfo->driver, i40e_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, i40e_driver_version_str,
-		sizeof(drvinfo->version));
 	strlcpy(drvinfo->fw_version, i40e_nvm_version_str(&pf->hw),
 		sizeof(drvinfo->fw_version));
 	strlcpy(drvinfo->bus_info, pci_name(pf->pdev),
@@ -4104,7 +4104,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi,
 	switch (fsp->flow_type & ~FLOW_EXT) {
 	case SCTP_V4_FLOW:
 		new_mask &= ~I40E_VERIFY_TAG_MASK;
-		/* Fall through */
+		fallthrough;
 	case TCP_V4_FLOW:
 	case UDP_V4_FLOW:
 		tcp_ip4_spec = &fsp->m_u.tcp_ip4_spec;
@@ -5009,6 +5009,13 @@ flags_complete:
 			dev_warn(&pf->pdev->dev, "Cannot change FEC config\n");
 	}
 
+	if ((changed_flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED) &&
+	    (orig_flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED)) {
+		dev_err(&pf->pdev->dev,
+			"Setting link-down-on-close not supported on this port (because total-port-shutdown is enabled)\n");
+		return -EOPNOTSUPP;
+	}
+
 	if ((changed_flags & new_flags &
 	     I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED) &&
 	    (new_flags & I40E_FLAG_MFP_ENABLED))
diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index 1c78de838857..3113792afaff 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -14,7 +14,6 @@ struct i40e_hw;
 #define I40E_HMC_DIRECT_BP_SIZE		0x200000 /* 2M */
 #define I40E_HMC_PAGED_BP_SIZE		4096
 #define I40E_HMC_PD_BP_BUF_ALIGNMENT	4096
-#define I40E_FIRST_VF_FPM_ID		16
 
 struct i40e_hmc_obj_info {
 	u64 base;	/* base addr in FPM */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 56ecd6c3f236..b5399357a667 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5,6 +5,7 @@
 #include <linux/of_net.h>
 #include <linux/pci.h>
 #include <linux/bpf.h>
+#include <generated/utsrelease.h>
 
 /* Local includes */
 #include "i40e.h"
@@ -23,15 +24,6 @@ const char i40e_driver_name[] = "i40e";
 static const char i40e_driver_string[] =
 			"Intel(R) Ethernet Connection XL710 Network Driver";
 
-#define DRV_KERN "-k"
-
-#define DRV_VERSION_MAJOR 2
-#define DRV_VERSION_MINOR 8
-#define DRV_VERSION_BUILD 20
-#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
-	     __stringify(DRV_VERSION_MINOR) "." \
-	     __stringify(DRV_VERSION_BUILD)    DRV_KERN
-const char i40e_driver_version_str[] = DRV_VERSION;
 static const char i40e_copyright[] = "Copyright (c) 2013 - 2019 Intel Corporation.";
 
 /* a bit of forward declarations */
@@ -54,7 +46,7 @@ static void i40e_fdir_sb_setup(struct i40e_pf *pf);
 static int i40e_veb_get_bw_info(struct i40e_veb *veb);
 static int i40e_get_capabilities(struct i40e_pf *pf,
 				 enum i40e_admin_queue_opc list_type);
-
+static bool i40e_is_total_port_shutdown_enabled(struct i40e_pf *pf);
 
 /* i40e_pci_tbl - PCI Device ID Table
  *
@@ -101,7 +93,6 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all), Debug mask (0x8XXXXXXX
 MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>");
 MODULE_DESCRIPTION("Intel(R) Ethernet Connection XL710 Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 static struct workqueue_struct *i40e_wq;
 
@@ -820,6 +811,25 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi)
 		rx_p += packets;
 		rx_buf += p->rx_stats.alloc_buff_failed;
 		rx_page += p->rx_stats.alloc_page_failed;
+
+		if (i40e_enabled_xdp_vsi(vsi)) {
+			/* locate XDP ring */
+			p = READ_ONCE(vsi->xdp_rings[q]);
+			if (!p)
+				continue;
+
+			do {
+				start = u64_stats_fetch_begin_irq(&p->syncp);
+				packets = p->stats.packets;
+				bytes = p->stats.bytes;
+			} while (u64_stats_fetch_retry_irq(&p->syncp, start));
+			tx_b += bytes;
+			tx_p += packets;
+			tx_restart += p->tx_stats.restart_queue;
+			tx_busy += p->tx_stats.tx_busy;
+			tx_linearize += p->tx_stats.tx_linearize;
+			tx_force_wb += p->tx_stats.tx_force_wb;
+		}
 	}
 	rcu_read_unlock();
 	vsi->tx_restart = tx_restart;
@@ -1826,7 +1836,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 						       num_tc_qps);
 					break;
 				}
-				/* fall through */
+				fallthrough;
 			case I40E_VSI_FDIR:
 			case I40E_VSI_SRIOV:
 			case I40E_VSI_VMDQ2:
@@ -6501,8 +6511,7 @@ out:
 	return err;
 }
 #endif /* CONFIG_I40E_DCB */
-#define SPEED_SIZE 14
-#define FC_SIZE 8
+
 /**
  * i40e_print_link_message - print link up or down
  * @vsi: the VSI for which link needs a message
@@ -6690,21 +6699,6 @@ static void i40e_vsi_reinit_locked(struct i40e_vsi *vsi)
 }
 
 /**
- * i40e_up - Bring the connection back up after being down
- * @vsi: the VSI being configured
- **/
-int i40e_up(struct i40e_vsi *vsi)
-{
-	int err;
-
-	err = i40e_vsi_configure(vsi);
-	if (!err)
-		err = i40e_up_complete(vsi);
-
-	return err;
-}
-
-/**
  * i40e_force_link_state - Force the link status
  * @pf: board private structure
  * @is_up: whether the link state should be forced up or down
@@ -6713,6 +6707,7 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 {
 	struct i40e_aq_get_phy_abilities_resp abilities;
 	struct i40e_aq_set_phy_config config = {0};
+	bool non_zero_phy_type = is_up;
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status err;
 	u64 mask;
@@ -6748,8 +6743,11 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 
 	/* If link needs to go up, but was not forced to go down,
 	 * and its speed values are OK, no need for a flap
+	 * if non_zero_phy_type was set, still need to force up
 	 */
-	if (is_up && abilities.phy_type != 0 && abilities.link_speed != 0)
+	if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED)
+		non_zero_phy_type = true;
+	else if (is_up && abilities.phy_type != 0 && abilities.link_speed != 0)
 		return I40E_SUCCESS;
 
 	/* To force link we need to set bits for all supported PHY types,
@@ -6757,10 +6755,18 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 	 * across two fields.
 	 */
 	mask = I40E_PHY_TYPES_BITMASK;
-	config.phy_type = is_up ? cpu_to_le32((u32)(mask & 0xffffffff)) : 0;
-	config.phy_type_ext = is_up ? (u8)((mask >> 32) & 0xff) : 0;
+	config.phy_type =
+		non_zero_phy_type ? cpu_to_le32((u32)(mask & 0xffffffff)) : 0;
+	config.phy_type_ext =
+		non_zero_phy_type ? (u8)((mask >> 32) & 0xff) : 0;
 	/* Copy the old settings, except of phy_type */
 	config.abilities = abilities.abilities;
+	if (pf->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED) {
+		if (is_up)
+			config.abilities |= I40E_AQ_PHY_ENABLE_LINK;
+		else
+			config.abilities &= ~(I40E_AQ_PHY_ENABLE_LINK);
+	}
 	if (abilities.link_speed != 0)
 		config.link_speed = abilities.link_speed;
 	else
@@ -6791,12 +6797,32 @@ static i40e_status i40e_force_link_state(struct i40e_pf *pf, bool is_up)
 		i40e_update_link_info(hw);
 	}
 
-	i40e_aq_set_link_restart_an(hw, true, NULL);
+	i40e_aq_set_link_restart_an(hw, is_up, NULL);
 
 	return I40E_SUCCESS;
 }
 
 /**
+ * i40e_up - Bring the connection back up after being down
+ * @vsi: the VSI being configured
+ **/
+int i40e_up(struct i40e_vsi *vsi)
+{
+	int err;
+
+	if (vsi->type == I40E_VSI_MAIN &&
+	    (vsi->back->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED ||
+	     vsi->back->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED))
+		i40e_force_link_state(vsi->back, true);
+
+	err = i40e_vsi_configure(vsi);
+	if (!err)
+		err = i40e_up_complete(vsi);
+
+	return err;
+}
+
+/**
  * i40e_down - Shutdown the connection processing
  * @vsi: the VSI being stopped
  **/
@@ -6814,7 +6840,8 @@ void i40e_down(struct i40e_vsi *vsi)
 	i40e_vsi_disable_irq(vsi);
 	i40e_vsi_stop_rings(vsi);
 	if (vsi->type == I40E_VSI_MAIN &&
-	    vsi->back->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED)
+	   (vsi->back->flags & I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED ||
+	    vsi->back->flags & I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED))
 		i40e_force_link_state(vsi->back, false);
 	i40e_napi_disable_all(vsi);
 
@@ -8959,13 +8986,6 @@ u32 i40e_get_current_atr_cnt(struct i40e_pf *pf)
 	return i40e_get_current_fd_count(pf) - pf->fdir_pf_active_filters;
 }
 
-/* We can see up to 256 filter programming desc in transit if the filters are
- * being applied really fast; before we see the first
- * filter miss error on Rx queue 0. Accumulating enough error messages before
- * reacting will make sure we don't cause flush too often.
- */
-#define I40E_MAX_FD_PROGRAM_ERROR 256
-
 /**
  * i40e_fdir_reinit_subtask - Worker thread to reinit FDIR filter table
  * @pf: board private structure
@@ -9860,11 +9880,11 @@ static void i40e_send_version(struct i40e_pf *pf)
 {
 	struct i40e_driver_version dv;
 
-	dv.major_version = DRV_VERSION_MAJOR;
-	dv.minor_version = DRV_VERSION_MINOR;
-	dv.build_version = DRV_VERSION_BUILD;
+	dv.major_version = 0xff;
+	dv.minor_version = 0xff;
+	dv.build_version = 0xff;
 	dv.subbuild_version = 0;
-	strlcpy(dv.driver_string, DRV_VERSION, sizeof(dv.driver_string));
+	strlcpy(dv.driver_string, UTS_RELEASE, sizeof(dv.driver_string));
 	i40e_aq_send_driver_version(&pf->hw, &dv, NULL);
 }
 
@@ -11855,6 +11875,58 @@ bw_commit_out:
 }
 
 /**
+ * i40e_is_total_port_shutdown_enabled - read NVM and return value
+ * if total port shutdown feature is enabled for this PF
+ * @pf: board private structure
+ **/
+static bool i40e_is_total_port_shutdown_enabled(struct i40e_pf *pf)
+{
+#define I40E_TOTAL_PORT_SHUTDOWN_ENABLED	BIT(4)
+#define I40E_FEATURES_ENABLE_PTR		0x2A
+#define I40E_CURRENT_SETTING_PTR		0x2B
+#define I40E_LINK_BEHAVIOR_WORD_OFFSET		0x2D
+#define I40E_LINK_BEHAVIOR_WORD_LENGTH		0x1
+#define I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED	BIT(0)
+#define I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH	4
+	i40e_status read_status = I40E_SUCCESS;
+	u16 sr_emp_sr_settings_ptr = 0;
+	u16 features_enable = 0;
+	u16 link_behavior = 0;
+	bool ret = false;
+
+	read_status = i40e_read_nvm_word(&pf->hw,
+					 I40E_SR_EMP_SR_SETTINGS_PTR,
+					 &sr_emp_sr_settings_ptr);
+	if (read_status)
+		goto err_nvm;
+	read_status = i40e_read_nvm_word(&pf->hw,
+					 sr_emp_sr_settings_ptr +
+					 I40E_FEATURES_ENABLE_PTR,
+					 &features_enable);
+	if (read_status)
+		goto err_nvm;
+	if (I40E_TOTAL_PORT_SHUTDOWN_ENABLED & features_enable) {
+		read_status = i40e_read_nvm_module_data(&pf->hw,
+							I40E_SR_EMP_SR_SETTINGS_PTR,
+							I40E_CURRENT_SETTING_PTR,
+							I40E_LINK_BEHAVIOR_WORD_OFFSET,
+							I40E_LINK_BEHAVIOR_WORD_LENGTH,
+							&link_behavior);
+		if (read_status)
+			goto err_nvm;
+		link_behavior >>= (pf->hw.port * I40E_LINK_BEHAVIOR_PORT_BIT_LENGTH);
+		ret = I40E_LINK_BEHAVIOR_OS_FORCED_ENABLED & link_behavior;
+	}
+	return ret;
+
+err_nvm:
+	dev_warn(&pf->pdev->dev,
+		 "total-port-shutdown feature is off due to read nvm error: %s\n",
+		 i40e_stat_str(&pf->hw, read_status));
+	return ret;
+}
+
+/**
  * i40e_sw_init - Initialize general software structures (struct i40e_pf)
  * @pf: board private structure to initialize
  *
@@ -12029,6 +12101,16 @@ static int i40e_sw_init(struct i40e_pf *pf)
 
 	pf->tx_timeout_recovery_level = 1;
 
+	if (pf->hw.mac.type != I40E_MAC_X722 &&
+	    i40e_is_total_port_shutdown_enabled(pf)) {
+		/* Link down on close must be on when total port shutdown
+		 * is enabled for a given port
+		 */
+		pf->flags |= (I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED |
+			      I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED);
+		dev_info(&pf->pdev->dev,
+			 "total-port-shutdown was enabled, link-down-on-close is forced on\n");
+	}
 	mutex_init(&pf->switch_mutex);
 
 sw_init_done:
@@ -12841,9 +12923,6 @@ static int i40e_xdp(struct net_device *dev,
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return i40e_xdp_setup(vsi, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0;
-		return 0;
 	case XDP_SETUP_XSK_UMEM:
 		return i40e_xsk_umem_setup(vsi, xdp->xsk.umem,
 					   xdp->xsk.queue_id);
@@ -13703,8 +13782,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 		/* Setup DCB netlink interface */
 		i40e_dcbnl_setup(vsi);
 #endif /* CONFIG_I40E_DCB */
-		/* fall through */
-
+		fallthrough;
 	case I40E_VSI_FDIR:
 		/* set up vectors and rings if needed */
 		ret = i40e_vsi_setup_vectors(vsi);
@@ -13720,7 +13798,6 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 
 		i40e_vsi_reset_stats(vsi);
 		break;
-
 	default:
 		/* no netdev or rings for the other VSI types */
 		break;
@@ -14574,28 +14651,17 @@ void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags)
  **/
 static bool i40e_check_recovery_mode(struct i40e_pf *pf)
 {
-	u32 val = rd32(&pf->hw, I40E_GL_FWSTS) & I40E_GL_FWSTS_FWS1B_MASK;
-	bool is_recovery_mode = false;
-
-	if (pf->hw.mac.type == I40E_MAC_XL710)
-		is_recovery_mode =
-		val == I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_CORER_MASK ||
-		val == I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_GLOBR_MASK ||
-		val == I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_TRANSITION_MASK ||
-		val == I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_NVM_MASK;
-	if (pf->hw.mac.type == I40E_MAC_X722)
-		is_recovery_mode =
-		val == I40E_X722_GL_FWSTS_FWS1B_REC_MOD_CORER_MASK ||
-		val == I40E_X722_GL_FWSTS_FWS1B_REC_MOD_GLOBR_MASK;
-	if (is_recovery_mode) {
-		dev_notice(&pf->pdev->dev, "Firmware recovery mode detected. Limiting functionality.\n");
-		dev_notice(&pf->pdev->dev, "Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode.\n");
+	u32 val = rd32(&pf->hw, I40E_GL_FWSTS);
+
+	if (val & I40E_GL_FWSTS_FWS1B_MASK) {
+		dev_crit(&pf->pdev->dev, "Firmware recovery mode detected. Limiting functionality.\n");
+		dev_crit(&pf->pdev->dev, "Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode.\n");
 		set_bit(__I40E_RECOVERY_MODE, pf->state);
 
 		return true;
 	}
-	if (test_and_clear_bit(__I40E_RECOVERY_MODE, pf->state))
-		dev_info(&pf->pdev->dev, "Reinitializing in normal mode with full functionality.\n");
+	if (test_bit(__I40E_RECOVERY_MODE, pf->state))
+		dev_info(&pf->pdev->dev, "Please do Power-On Reset to initialize adapter in normal mode with full functionality.\n");
 
 	return false;
 }
@@ -14623,29 +14689,68 @@ static bool i40e_check_recovery_mode(struct i40e_pf *pf)
  **/
 static i40e_status i40e_pf_loop_reset(struct i40e_pf *pf)
 {
-	const unsigned short MAX_CNT = 1000;
-	const unsigned short MSECS = 10;
+	/* wait max 10 seconds for PF reset to succeed */
+	const unsigned long time_end = jiffies + 10 * HZ;
+
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status ret;
-	int cnt;
 
-	for (cnt = 0; cnt < MAX_CNT; ++cnt) {
+	ret = i40e_pf_reset(hw);
+	while (ret != I40E_SUCCESS && time_before(jiffies, time_end)) {
+		usleep_range(10000, 20000);
 		ret = i40e_pf_reset(hw);
-		if (!ret)
-			break;
-		msleep(MSECS);
 	}
 
-	if (cnt == MAX_CNT) {
+	if (ret == I40E_SUCCESS)
+		pf->pfr_count++;
+	else
 		dev_info(&pf->pdev->dev, "PF reset failed: %d\n", ret);
-		return ret;
-	}
 
-	pf->pfr_count++;
 	return ret;
 }
 
 /**
+ * i40e_check_fw_empr - check if FW issued unexpected EMP Reset
+ * @pf: board private structure
+ *
+ * Check FW registers to determine if FW issued unexpected EMP Reset.
+ * Every time when unexpected EMP Reset occurs the FW increments
+ * a counter of unexpected EMP Resets. When the counter reaches 10
+ * the FW should enter the Recovery mode
+ *
+ * Returns true if FW issued unexpected EMP Reset
+ **/
+static bool i40e_check_fw_empr(struct i40e_pf *pf)
+{
+	const u32 fw_sts = rd32(&pf->hw, I40E_GL_FWSTS) &
+			   I40E_GL_FWSTS_FWS1B_MASK;
+	return (fw_sts > I40E_GL_FWSTS_FWS1B_EMPR_0) &&
+	       (fw_sts <= I40E_GL_FWSTS_FWS1B_EMPR_10);
+}
+
+/**
+ * i40e_handle_resets - handle EMP resets and PF resets
+ * @pf: board private structure
+ *
+ * Handle both EMP resets and PF resets and conclude whether there are
+ * any issues regarding these resets. If there are any issues then
+ * generate log entry.
+ *
+ * Return 0 if NIC is healthy or negative value when there are issues
+ * with resets
+ **/
+static i40e_status i40e_handle_resets(struct i40e_pf *pf)
+{
+	const i40e_status pfr = i40e_pf_loop_reset(pf);
+	const bool is_empr = i40e_check_fw_empr(pf);
+
+	if (is_empr || pfr != I40E_SUCCESS)
+		dev_crit(&pf->pdev->dev, "Entering recovery mode due to repeated FW resets. This may take several minutes. Refer to the Intel(R) Ethernet Adapters and Devices User Guide.\n");
+
+	return is_empr ? I40E_ERR_RESET_FAILED : pfr;
+}
+
+/**
  * i40e_init_recovery_mode - initialize subsystems needed in recovery mode
  * @pf: board private structure
  * @hw: ptr to the hardware info
@@ -14881,11 +14986,9 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_pf_reset;
 	}
 
-	err = i40e_pf_loop_reset(pf);
-	if (err) {
-		dev_info(&pdev->dev, "Initial pf_reset failed: %d\n", err);
+	err = i40e_handle_resets(pf);
+	if (err)
 		goto err_pf_reset;
-	}
 
 	i40e_check_recovery_mode(pf);
 
@@ -15281,6 +15384,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			i40e_stat_str(&pf->hw, err),
 			i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
 
+	/* make sure the MFS hasn't been set lower than the default */
+#define MAX_FRAME_SIZE_DEFAULT 0x2600
+	val = (rd32(&pf->hw, I40E_PRTGL_SAH) &
+	       I40E_PRTGL_SAH_MFS_MASK) >> I40E_PRTGL_SAH_MFS_SHIFT;
+	if (val < MAX_FRAME_SIZE_DEFAULT)
+		dev_warn(&pdev->dev, "MFS for port %x has been set below the default: %x\n",
+			 i, val);
+
 	/* Add a filter to drop all Flow control frames from any VSI from being
 	 * transmitted. By doing so we stop a malicious VF from sending out
 	 * PAUSE or PFC frames and potentially controlling traffic for other
@@ -15474,7 +15585,7 @@ unmap:
  * remediation.
  **/
 static pci_ers_result_t i40e_pci_error_detected(struct pci_dev *pdev,
-						enum pci_channel_state error)
+						pci_channel_state_t error)
 {
 	struct i40e_pf *pf = pci_get_drvdata(pdev);
 
@@ -15791,8 +15902,7 @@ static struct pci_driver i40e_driver = {
  **/
 static int __init i40e_init_module(void)
 {
-	pr_info("%s: %s - version %s\n", i40e_driver_name,
-		i40e_driver_string, i40e_driver_version_str);
+	pr_info("%s: %s\n", i40e_driver_name, i40e_driver_string);
 	pr_info("%s: %s\n", i40e_driver_name, i40e_copyright);
 
 	/* There is no need to throttle the number of active tasks because
diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
index c302ef2524f8..2f6815b2f8df 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
@@ -26,7 +26,6 @@ do {										\
 #define wr32(a, reg, value)	writel((value), ((a)->hw_addr + (reg)))
 #define rd32(a, reg)		readl((a)->hw_addr + (reg))
 
-#define wr64(a, reg, value)	writeq((value), ((a)->hw_addr + (reg)))
 #define rd64(a, reg)		readq((a)->hw_addr + (reg))
 #define i40e_flush(a)		readl((a)->hw_addr + I40E_GLGEN_STAT)
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 9bf1ad4319f5..ff7b19c6bc73 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -586,7 +586,7 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
 		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
 			return -ERANGE;
-		/* fall through */
+		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_register.h b/drivers/net/ethernet/intel/i40e/i40e_register.h
index d35d690ca10f..564df22f3f46 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_register.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_register.h
@@ -4,53 +4,14 @@
 #ifndef _I40E_REGISTER_H_
 #define _I40E_REGISTER_H_
 
-#define I40E_GL_ARQBAH 0x000801C0 /* Reset: EMPR */
-#define I40E_GL_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_GL_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAH_ARQBAH_SHIFT)
-#define I40E_GL_ARQBAL 0x000800C0 /* Reset: EMPR */
-#define I40E_GL_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_GL_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ARQBAL_ARQBAL_SHIFT)
-#define I40E_GL_ARQH 0x000803C0 /* Reset: EMPR */
-#define I40E_GL_ARQH_ARQH_SHIFT 0
-#define I40E_GL_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_GL_ARQH_ARQH_SHIFT)
-#define I40E_GL_ARQT 0x000804C0 /* Reset: EMPR */
-#define I40E_GL_ARQT_ARQT_SHIFT 0
-#define I40E_GL_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_GL_ARQT_ARQT_SHIFT)
-#define I40E_GL_ATQBAH 0x00080140 /* Reset: EMPR */
-#define I40E_GL_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_GL_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAH_ATQBAH_SHIFT)
-#define I40E_GL_ATQBAL 0x00080040 /* Reset: EMPR */
-#define I40E_GL_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_GL_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_ATQBAL_ATQBAL_SHIFT)
-#define I40E_GL_ATQH 0x00080340 /* Reset: EMPR */
-#define I40E_GL_ATQH_ATQH_SHIFT 0
-#define I40E_GL_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_GL_ATQH_ATQH_SHIFT)
-#define I40E_GL_ATQLEN 0x00080240 /* Reset: EMPR */
-#define I40E_GL_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_GL_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_GL_ATQLEN_ATQLEN_SHIFT)
-#define I40E_GL_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_GL_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQVFE_SHIFT)
-#define I40E_GL_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_GL_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQOVFL_SHIFT)
 #define I40E_GL_ATQLEN_ATQCRIT_SHIFT 30
 #define I40E_GL_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQCRIT_SHIFT)
-#define I40E_GL_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_GL_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1, I40E_GL_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_GL_ATQT 0x00080440 /* Reset: EMPR */
-#define I40E_GL_ATQT_ATQT_SHIFT 0
-#define I40E_GL_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_GL_ATQT_ATQT_SHIFT)
 #define I40E_PF_ARQBAH 0x00080180 /* Reset: EMPR */
-#define I40E_PF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_PF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAH_ARQBAH_SHIFT)
 #define I40E_PF_ARQBAL 0x00080080 /* Reset: EMPR */
-#define I40E_PF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_PF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ARQBAL_ARQBAL_SHIFT)
 #define I40E_PF_ARQH 0x00080380 /* Reset: EMPR */
 #define I40E_PF_ARQH_ARQH_SHIFT 0
 #define I40E_PF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_PF_ARQH_ARQH_SHIFT)
 #define I40E_PF_ARQLEN 0x00080280 /* Reset: EMPR */
-#define I40E_PF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_PF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ARQLEN_ARQLEN_SHIFT)
 #define I40E_PF_ARQLEN_ARQVFE_SHIFT 28
 #define I40E_PF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_PF_ARQLEN_ARQVFE_SHIFT)
 #define I40E_PF_ARQLEN_ARQOVFL_SHIFT 29
@@ -60,20 +21,10 @@
 #define I40E_PF_ARQLEN_ARQENABLE_SHIFT 31
 #define I40E_PF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1u, I40E_PF_ARQLEN_ARQENABLE_SHIFT)
 #define I40E_PF_ARQT 0x00080480 /* Reset: EMPR */
-#define I40E_PF_ARQT_ARQT_SHIFT 0
-#define I40E_PF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_PF_ARQT_ARQT_SHIFT)
 #define I40E_PF_ATQBAH 0x00080100 /* Reset: EMPR */
-#define I40E_PF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_PF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAH_ATQBAH_SHIFT)
 #define I40E_PF_ATQBAL 0x00080000 /* Reset: EMPR */
-#define I40E_PF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_PF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_ATQBAL_ATQBAL_SHIFT)
 #define I40E_PF_ATQH 0x00080300 /* Reset: EMPR */
-#define I40E_PF_ATQH_ATQH_SHIFT 0
-#define I40E_PF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_PF_ATQH_ATQH_SHIFT)
 #define I40E_PF_ATQLEN 0x00080200 /* Reset: EMPR */
-#define I40E_PF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_PF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_PF_ATQLEN_ATQLEN_SHIFT)
 #define I40E_PF_ATQLEN_ATQVFE_SHIFT 28
 #define I40E_PF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_PF_ATQLEN_ATQVFE_SHIFT)
 #define I40E_PF_ATQLEN_ATQOVFL_SHIFT 29
@@ -83,786 +34,136 @@
 #define I40E_PF_ATQLEN_ATQENABLE_SHIFT 31
 #define I40E_PF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1u, I40E_PF_ATQLEN_ATQENABLE_SHIFT)
 #define I40E_PF_ATQT 0x00080400 /* Reset: EMPR */
-#define I40E_PF_ATQT_ATQT_SHIFT 0
-#define I40E_PF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_PF_ATQT_ATQT_SHIFT)
-#define I40E_VF_ARQBAH(_VF) (0x00081400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ARQBAH_MAX_INDEX 127
-#define I40E_VF_ARQBAH_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH_ARQBAH_SHIFT)
-#define I40E_VF_ARQBAL(_VF) (0x00080C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ARQBAL_MAX_INDEX 127
-#define I40E_VF_ARQBAL_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL_ARQBAL_SHIFT)
-#define I40E_VF_ARQH(_VF) (0x00082400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ARQH_MAX_INDEX 127
-#define I40E_VF_ARQH_ARQH_SHIFT 0
-#define I40E_VF_ARQH_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH_ARQH_SHIFT)
-#define I40E_VF_ARQLEN(_VF) (0x00081C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ARQLEN_MAX_INDEX 127
-#define I40E_VF_ARQLEN_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN_ARQLEN_SHIFT)
-#define I40E_VF_ARQLEN_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQVFE_SHIFT)
-#define I40E_VF_ARQLEN_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQOVFL_SHIFT)
-#define I40E_VF_ARQLEN_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN_ARQCRIT_SHIFT)
-#define I40E_VF_ARQLEN_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN_ARQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ARQLEN_ARQENABLE_SHIFT)
-#define I40E_VF_ARQT(_VF) (0x00082C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ARQT_MAX_INDEX 127
-#define I40E_VF_ARQT_ARQT_SHIFT 0
-#define I40E_VF_ARQT_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT_ARQT_SHIFT)
-#define I40E_VF_ATQBAH(_VF) (0x00081000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ATQBAH_MAX_INDEX 127
-#define I40E_VF_ATQBAH_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH_ATQBAH_SHIFT)
-#define I40E_VF_ATQBAL(_VF) (0x00080800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ATQBAL_MAX_INDEX 127
-#define I40E_VF_ATQBAL_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL_ATQBAL_SHIFT)
-#define I40E_VF_ATQH(_VF) (0x00082000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ATQH_MAX_INDEX 127
-#define I40E_VF_ATQH_ATQH_SHIFT 0
-#define I40E_VF_ATQH_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH_ATQH_SHIFT)
-#define I40E_VF_ATQLEN(_VF) (0x00081800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ATQLEN_MAX_INDEX 127
-#define I40E_VF_ATQLEN_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN_ATQLEN_SHIFT)
-#define I40E_VF_ATQLEN_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQVFE_SHIFT)
-#define I40E_VF_ATQLEN_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQOVFL_SHIFT)
-#define I40E_VF_ATQLEN_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN_ATQCRIT_SHIFT)
-#define I40E_VF_ATQLEN_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN_ATQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ATQLEN_ATQENABLE_SHIFT)
-#define I40E_VF_ATQT(_VF) (0x00082800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_VF_ATQT_MAX_INDEX 127
-#define I40E_VF_ATQT_ATQT_SHIFT 0
-#define I40E_VF_ATQT_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT_ATQT_SHIFT)
-#define I40E_PRT_L2TAGSEN 0x001C0B20 /* Reset: CORER */
-#define I40E_PRT_L2TAGSEN_ENABLE_SHIFT 0
-#define I40E_PRT_L2TAGSEN_ENABLE_MASK I40E_MASK(0xFF, I40E_PRT_L2TAGSEN_ENABLE_SHIFT)
-#define I40E_PFCM_LAN_ERRDATA 0x0010C080 /* Reset: PFR */
-#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_LAN_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_PFCM_LAN_ERRDATA_ERROR_CODE_SHIFT)
-#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_LAN_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRDATA_Q_TYPE_SHIFT)
-#define I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_LAN_ERRDATA_Q_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LAN_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO 0x0010C000 /* Reset: PFR */
-#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_LAN_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_PFCM_LAN_ERRINFO_ERROR_VALID_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_LAN_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_PFCM_LAN_ERRINFO_ERROR_INST_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_DBL_ERROR_CNT_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLU_ERROR_CNT_SHIFT)
-#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_LAN_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_PFCM_LANCTXCTL 0x0010C300 /* Reset: CORER */
-#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT 0
-#define I40E_PFCM_LANCTXCTL_QUEUE_NUM_MASK I40E_MASK(0xFFF, I40E_PFCM_LANCTXCTL_QUEUE_NUM_SHIFT)
-#define I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT 12
-#define I40E_PFCM_LANCTXCTL_SUB_LINE_MASK I40E_MASK(0x7, I40E_PFCM_LANCTXCTL_SUB_LINE_SHIFT)
-#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT 15
-#define I40E_PFCM_LANCTXCTL_QUEUE_TYPE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_QUEUE_TYPE_SHIFT)
-#define I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT 17
-#define I40E_PFCM_LANCTXCTL_OP_CODE_MASK I40E_MASK(0x3, I40E_PFCM_LANCTXCTL_OP_CODE_SHIFT)
-#define I40E_PFCM_LANCTXDATA(_i) (0x0010C100 + ((_i) * 128)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_PFCM_LANCTXDATA_MAX_INDEX 3
-#define I40E_PFCM_LANCTXDATA_DATA_SHIFT 0
-#define I40E_PFCM_LANCTXDATA_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFCM_LANCTXDATA_DATA_SHIFT)
-#define I40E_PFCM_LANCTXSTAT 0x0010C380 /* Reset: CORER */
-#define I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT 0
-#define I40E_PFCM_LANCTXSTAT_CTX_DONE_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_DONE_SHIFT)
-#define I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT 1
-#define I40E_PFCM_LANCTXSTAT_CTX_MISS_MASK I40E_MASK(0x1, I40E_PFCM_LANCTXSTAT_CTX_MISS_SHIFT)
-#define I40E_VFCM_PE_ERRDATA1(_VF) (0x00138800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFCM_PE_ERRDATA1_MAX_INDEX 127
-#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA1_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA1_ERROR_CODE_SHIFT)
-#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA1_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA1_Q_TYPE_SHIFT)
-#define I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA1_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA1_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1(_VF) (0x00138400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFCM_PE_ERRINFO1_MAX_INDEX 127
-#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO1_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO1_ERROR_VALID_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO1_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO1_ERROR_INST_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_DBL_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLU_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO1_RLS_ERROR_CNT_SHIFT)
-#define I40E_GLDCB_GENC 0x00083044 /* Reset: CORER */
-#define I40E_GLDCB_GENC_PCIRTT_SHIFT 0
-#define I40E_GLDCB_GENC_PCIRTT_MASK I40E_MASK(0xFFFF, I40E_GLDCB_GENC_PCIRTT_SHIFT)
-#define I40E_GLDCB_RUPTI 0x00122618 /* Reset: CORER */
-#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT 0
-#define I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLDCB_RUPTI_PFCTIMEOUT_UP_SHIFT)
-#define I40E_PRTDCB_FCCFG 0x001E4640 /* Reset: GLOBR */
-#define I40E_PRTDCB_FCCFG_TFCE_SHIFT 3
-#define I40E_PRTDCB_FCCFG_TFCE_MASK I40E_MASK(0x3, I40E_PRTDCB_FCCFG_TFCE_SHIFT)
-#define I40E_PRTDCB_FCRTV 0x001E4600 /* Reset: GLOBR */
-#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT 0
-#define I40E_PRTDCB_FCRTV_FC_REFRESH_TH_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCRTV_FC_REFRESH_TH_SHIFT)
-#define I40E_PRTDCB_FCTTVN(_i) (0x001E4580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: GLOBR */
-#define I40E_PRTDCB_FCTTVN_MAX_INDEX 3
-#define I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT 0
-#define I40E_PRTDCB_FCTTVN_TTV_2N_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_SHIFT)
-#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT 16
-#define I40E_PRTDCB_FCTTVN_TTV_2N_P1_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_FCTTVN_TTV_2N_P1_SHIFT)
 #define I40E_PRTDCB_GENC 0x00083000 /* Reset: CORER */
-#define I40E_PRTDCB_GENC_RESERVED_1_SHIFT 0
-#define I40E_PRTDCB_GENC_RESERVED_1_MASK I40E_MASK(0x3, I40E_PRTDCB_GENC_RESERVED_1_SHIFT)
-#define I40E_PRTDCB_GENC_NUMTC_SHIFT 2
-#define I40E_PRTDCB_GENC_NUMTC_MASK I40E_MASK(0xF, I40E_PRTDCB_GENC_NUMTC_SHIFT)
-#define I40E_PRTDCB_GENC_FCOEUP_SHIFT 6
-#define I40E_PRTDCB_GENC_FCOEUP_MASK I40E_MASK(0x7, I40E_PRTDCB_GENC_FCOEUP_SHIFT)
-#define I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT 9
-#define I40E_PRTDCB_GENC_FCOEUP_VALID_MASK I40E_MASK(0x1, I40E_PRTDCB_GENC_FCOEUP_VALID_SHIFT)
 #define I40E_PRTDCB_GENC_PFCLDA_SHIFT 16
 #define I40E_PRTDCB_GENC_PFCLDA_MASK I40E_MASK(0xFFFF, I40E_PRTDCB_GENC_PFCLDA_SHIFT)
 #define I40E_PRTDCB_GENS 0x00083020 /* Reset: CORER */
 #define I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT 0
 #define I40E_PRTDCB_GENS_DCBX_STATUS_MASK I40E_MASK(0x7, I40E_PRTDCB_GENS_DCBX_STATUS_SHIFT)
-#define I40E_PRTDCB_MFLCN 0x001E2400 /* Reset: GLOBR */
-#define I40E_PRTDCB_MFLCN_PMCF_SHIFT 0
-#define I40E_PRTDCB_MFLCN_PMCF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_PMCF_SHIFT)
-#define I40E_PRTDCB_MFLCN_DPF_SHIFT 1
-#define I40E_PRTDCB_MFLCN_DPF_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_DPF_SHIFT)
-#define I40E_PRTDCB_MFLCN_RPFCM_SHIFT 2
-#define I40E_PRTDCB_MFLCN_RPFCM_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RPFCM_SHIFT)
-#define I40E_PRTDCB_MFLCN_RFCE_SHIFT 3
-#define I40E_PRTDCB_MFLCN_RFCE_MASK I40E_MASK(0x1, I40E_PRTDCB_MFLCN_RFCE_SHIFT)
-#define I40E_PRTDCB_MFLCN_RPFCE_SHIFT 4
-#define I40E_PRTDCB_MFLCN_RPFCE_MASK I40E_MASK(0xFF, I40E_PRTDCB_MFLCN_RPFCE_SHIFT)
-#define I40E_PRTDCB_RETSC 0x001223E0 /* Reset: CORER */
-#define I40E_PRTDCB_RETSC_ETS_MODE_SHIFT 0
-#define I40E_PRTDCB_RETSC_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_ETS_MODE_SHIFT)
-#define I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT 1
-#define I40E_PRTDCB_RETSC_NON_ETS_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSC_NON_ETS_MODE_SHIFT)
-#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT 2
-#define I40E_PRTDCB_RETSC_ETS_MAX_EXP_MASK I40E_MASK(0xF, I40E_PRTDCB_RETSC_ETS_MAX_EXP_SHIFT)
-#define I40E_PRTDCB_RETSC_LLTC_SHIFT 8
-#define I40E_PRTDCB_RETSC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_RETSC_LLTC_SHIFT)
-#define I40E_PRTDCB_RETSTCC(_i) (0x00122180 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTDCB_RETSTCC_MAX_INDEX 7
-#define I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT 0
-#define I40E_PRTDCB_RETSTCC_BWSHARE_MASK I40E_MASK(0x7F, I40E_PRTDCB_RETSTCC_BWSHARE_SHIFT)
-#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT 30
-#define I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_RETSTCC_UPINTC_MODE_SHIFT)
-#define I40E_PRTDCB_RETSTCC_ETSTC_SHIFT 31
-#define I40E_PRTDCB_RETSTCC_ETSTC_MASK I40E_MASK(0x1u, I40E_PRTDCB_RETSTCC_ETSTC_SHIFT)
-#define I40E_PRTDCB_RPPMC 0x001223A0 /* Reset: CORER */
-#define I40E_PRTDCB_RPPMC_LANRPPM_SHIFT 0
-#define I40E_PRTDCB_RPPMC_LANRPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_LANRPPM_SHIFT)
-#define I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT 8
-#define I40E_PRTDCB_RPPMC_RDMARPPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RDMARPPM_SHIFT)
-#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT 16
-#define I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_MASK I40E_MASK(0xFF, I40E_PRTDCB_RPPMC_RX_FIFO_SIZE_SHIFT)
-#define I40E_PRTDCB_RUP 0x001C0B00 /* Reset: CORER */
-#define I40E_PRTDCB_RUP_NOVLANUP_SHIFT 0
-#define I40E_PRTDCB_RUP_NOVLANUP_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP_NOVLANUP_SHIFT)
-#define I40E_PRTDCB_RUP2TC 0x001C09A0 /* Reset: CORER */
-#define I40E_PRTDCB_RUP2TC_UP0TC_SHIFT 0
-#define I40E_PRTDCB_RUP2TC_UP0TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP0TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP1TC_SHIFT 3
-#define I40E_PRTDCB_RUP2TC_UP1TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP1TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP2TC_SHIFT 6
-#define I40E_PRTDCB_RUP2TC_UP2TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP2TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP3TC_SHIFT 9
-#define I40E_PRTDCB_RUP2TC_UP3TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP3TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP4TC_SHIFT 12
-#define I40E_PRTDCB_RUP2TC_UP4TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP4TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP5TC_SHIFT 15
-#define I40E_PRTDCB_RUP2TC_UP5TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP5TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP6TC_SHIFT 18
-#define I40E_PRTDCB_RUP2TC_UP6TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP6TC_SHIFT)
-#define I40E_PRTDCB_RUP2TC_UP7TC_SHIFT 21
-#define I40E_PRTDCB_RUP2TC_UP7TC_MASK I40E_MASK(0x7, I40E_PRTDCB_RUP2TC_UP7TC_SHIFT)
-#define I40E_PRTDCB_RUPTQ(_i) (0x00122400 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTDCB_RUPTQ_MAX_INDEX 7
-#define I40E_PRTDCB_RUPTQ_RXQNUM_SHIFT 0
-#define I40E_PRTDCB_RUPTQ_RXQNUM_MASK I40E_MASK(0x3FFF, I40E_PRTDCB_RUPTQ_RXQNUM_SHIFT)
-#define I40E_PRTDCB_TC2PFC 0x001C0980 /* Reset: CORER */
-#define I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT 0
-#define I40E_PRTDCB_TC2PFC_TC2PFC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TC2PFC_TC2PFC_SHIFT)
-#define I40E_PRTDCB_TCMSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTDCB_TCMSTC_MAX_INDEX 7
-#define I40E_PRTDCB_TCMSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TCMSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCMSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TCPMC 0x000A21A0 /* Reset: CORER */
-#define I40E_PRTDCB_TCPMC_CPM_SHIFT 0
-#define I40E_PRTDCB_TCPMC_CPM_MASK I40E_MASK(0x1FFF, I40E_PRTDCB_TCPMC_CPM_SHIFT)
-#define I40E_PRTDCB_TCPMC_LLTC_SHIFT 13
-#define I40E_PRTDCB_TCPMC_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TCPMC_LLTC_SHIFT)
-#define I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TCPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TCPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TCWSTC(_i) (0x000A2040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTDCB_TCWSTC_MAX_INDEX 7
-#define I40E_PRTDCB_TCWSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TCWSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCWSTC_MSTC_SHIFT)
-#define I40E_PRTDCB_TDPMC 0x000A0180 /* Reset: CORER */
-#define I40E_PRTDCB_TDPMC_DPM_SHIFT 0
-#define I40E_PRTDCB_TDPMC_DPM_MASK I40E_MASK(0xFF, I40E_PRTDCB_TDPMC_DPM_SHIFT)
-#define I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TDPMC_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TDPMC_TCPM_MODE_SHIFT)
-#define I40E_PRTDCB_TETSC_TCB 0x000AE060 /* Reset: CORER */
-#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TCB_EN_LL_STRICT_PRIORITY_SHIFT)
-#define I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TCB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TCB_LLTC_SHIFT)
-#define I40E_PRTDCB_TETSC_TPB 0x00098060 /* Reset: CORER */
-#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT 0
-#define I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_MASK I40E_MASK(0x1, I40E_PRTDCB_TETSC_TPB_EN_LL_STRICT_PRIORITY_SHIFT)
-#define I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT 8
-#define I40E_PRTDCB_TETSC_TPB_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TETSC_TPB_LLTC_SHIFT)
-#define I40E_PRTDCB_TFCS 0x001E4560 /* Reset: GLOBR */
-#define I40E_PRTDCB_TFCS_TXOFF_SHIFT 0
-#define I40E_PRTDCB_TFCS_TXOFF_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF0_SHIFT 8
-#define I40E_PRTDCB_TFCS_TXOFF0_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF0_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF1_SHIFT 9
-#define I40E_PRTDCB_TFCS_TXOFF1_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF1_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF2_SHIFT 10
-#define I40E_PRTDCB_TFCS_TXOFF2_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF2_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF3_SHIFT 11
-#define I40E_PRTDCB_TFCS_TXOFF3_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF3_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF4_SHIFT 12
-#define I40E_PRTDCB_TFCS_TXOFF4_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF4_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF5_SHIFT 13
-#define I40E_PRTDCB_TFCS_TXOFF5_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF5_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF6_SHIFT 14
-#define I40E_PRTDCB_TFCS_TXOFF6_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF6_SHIFT)
-#define I40E_PRTDCB_TFCS_TXOFF7_SHIFT 15
-#define I40E_PRTDCB_TFCS_TXOFF7_MASK I40E_MASK(0x1, I40E_PRTDCB_TFCS_TXOFF7_SHIFT)
-#define I40E_PRTDCB_TPFCTS(_i) (0x001E4660 + ((_i) * 32)) /* _i=0...7 */ /* Reset: GLOBR */
-#define I40E_PRTDCB_TPFCTS_MAX_INDEX 7
-#define I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT 0
-#define I40E_PRTDCB_TPFCTS_PFCTIMER_MASK I40E_MASK(0x3FFF, I40E_PRTDCB_TPFCTS_PFCTIMER_SHIFT)
-#define I40E_GLFCOE_RCTL 0x00269B94 /* Reset: CORER */
-#define I40E_GLFCOE_RCTL_FCOEVER_SHIFT 0
-#define I40E_GLFCOE_RCTL_FCOEVER_MASK I40E_MASK(0xF, I40E_GLFCOE_RCTL_FCOEVER_SHIFT)
-#define I40E_GLFCOE_RCTL_SAVBAD_SHIFT 4
-#define I40E_GLFCOE_RCTL_SAVBAD_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_SAVBAD_SHIFT)
-#define I40E_GLFCOE_RCTL_ICRC_SHIFT 5
-#define I40E_GLFCOE_RCTL_ICRC_MASK I40E_MASK(0x1, I40E_GLFCOE_RCTL_ICRC_SHIFT)
-#define I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT 16
-#define I40E_GLFCOE_RCTL_MAX_SIZE_MASK I40E_MASK(0x3FFF, I40E_GLFCOE_RCTL_MAX_SIZE_SHIFT)
 #define I40E_GL_FWSTS 0x00083048 /* Reset: POR */
-#define I40E_GL_FWSTS_FWS0B_SHIFT 0
-#define I40E_GL_FWSTS_FWS0B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS0B_SHIFT)
-#define I40E_GL_FWSTS_FWRI_SHIFT 9
-#define I40E_GL_FWSTS_FWRI_MASK I40E_MASK(0x1, I40E_GL_FWSTS_FWRI_SHIFT)
 #define I40E_GL_FWSTS_FWS1B_SHIFT 16
 #define I40E_GL_FWSTS_FWS1B_MASK I40E_MASK(0xFF, I40E_GL_FWSTS_FWS1B_SHIFT)
+#define I40E_GL_FWSTS_FWS1B_EMPR_0 I40E_MASK(0x20, I40E_GL_FWSTS_FWS1B_SHIFT)
+#define I40E_GL_FWSTS_FWS1B_EMPR_10 I40E_MASK(0x2A, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_CORER_MASK I40E_MASK(0x30, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_GLOBR_MASK I40E_MASK(0x31, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_TRANSITION_MASK I40E_MASK(0x32, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_XL710_GL_FWSTS_FWS1B_REC_MOD_NVM_MASK I40E_MASK(0x33, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_X722_GL_FWSTS_FWS1B_REC_MOD_CORER_MASK I40E_MASK(0xB, I40E_GL_FWSTS_FWS1B_SHIFT)
 #define I40E_X722_GL_FWSTS_FWS1B_REC_MOD_GLOBR_MASK I40E_MASK(0xC, I40E_GL_FWSTS_FWS1B_SHIFT)
-#define I40E_GLGEN_CLKSTAT 0x000B8184 /* Reset: POR */
-#define I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT 0
-#define I40E_GLGEN_CLKSTAT_CLKMODE_MASK I40E_MASK(0x1, I40E_GLGEN_CLKSTAT_CLKMODE_SHIFT)
-#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT 4
-#define I40E_GLGEN_CLKSTAT_U_CLK_SPEED_MASK I40E_MASK(0x3, I40E_GLGEN_CLKSTAT_U_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT 8
-#define I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P0_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT 12
-#define I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P1_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT 16
-#define I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P2_CLK_SPEED_SHIFT)
-#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT 20
-#define I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_MASK I40E_MASK(0x7, I40E_GLGEN_CLKSTAT_P3_CLK_SPEED_SHIFT)
 #define I40E_GLGEN_GPIO_CTL(_i) (0x00088100 + ((_i) * 4)) /* _i=0...29 */ /* Reset: POR */
 #define I40E_GLGEN_GPIO_CTL_MAX_INDEX 29
 #define I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT 0
 #define I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT)
 #define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT 3
 #define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT 4
-#define I40E_GLGEN_GPIO_CTL_PIN_DIR_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT 5
-#define I40E_GLGEN_GPIO_CTL_TRI_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT 6
-#define I40E_GLGEN_GPIO_CTL_OUT_CTL_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT)
 #define I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT 7
 #define I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK I40E_MASK(0x7, I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT 10
-#define I40E_GLGEN_GPIO_CTL_LED_INVRT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_INVRT_SHIFT)
 #define I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT 11
-#define I40E_GLGEN_GPIO_CTL_LED_BLINK_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_LED_BLINK_SHIFT)
 #define I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT 12
 #define I40E_GLGEN_GPIO_CTL_LED_MODE_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT 17
-#define I40E_GLGEN_GPIO_CTL_INT_MODE_MASK I40E_MASK(0x3, I40E_GLGEN_GPIO_CTL_INT_MODE_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT 19
-#define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT 20
-#define I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_MASK I40E_MASK(0x3F, I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT)
-#define I40E_GLGEN_GPIO_CTL_PRT_BIT_MAP_SHIFT 26
-#define I40E_GLGEN_GPIO_CTL_PRT_BIT_MAP_MASK I40E_MASK(0xF, I40E_GLGEN_GPIO_CTL_PRT_BIT_MAP_SHIFT)
-#define I40E_GLGEN_GPIO_SET 0x00088184 /* Reset: POR */
-#define I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT 0
-#define I40E_GLGEN_GPIO_SET_GPIO_INDX_MASK I40E_MASK(0x1F, I40E_GLGEN_GPIO_SET_GPIO_INDX_SHIFT)
-#define I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT 5
-#define I40E_GLGEN_GPIO_SET_SDP_DATA_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT)
-#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT 6
-#define I40E_GLGEN_GPIO_SET_DRIVE_SDP_MASK I40E_MASK(0x1, I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT)
-#define I40E_GLGEN_GPIO_STAT 0x0008817C /* Reset: POR */
-#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT 0
-#define I40E_GLGEN_GPIO_STAT_GPIO_VALUE_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_STAT_GPIO_VALUE_SHIFT)
-#define I40E_GLGEN_GPIO_TRANSIT 0x00088180 /* Reset: POR */
-#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT 0
-#define I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_GPIO_TRANSIT_GPIO_TRANSITION_SHIFT)
-#define I40E_GLGEN_I2CCMD(_i) (0x000881E0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_I2CCMD_MAX_INDEX 3
-#define I40E_GLGEN_I2CCMD_DATA_SHIFT 0
-#define I40E_GLGEN_I2CCMD_DATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_I2CCMD_DATA_SHIFT)
-#define I40E_GLGEN_I2CCMD_REGADD_SHIFT 16
-#define I40E_GLGEN_I2CCMD_REGADD_MASK I40E_MASK(0xFF, I40E_GLGEN_I2CCMD_REGADD_SHIFT)
-#define I40E_GLGEN_I2CCMD_PHYADD_SHIFT 24
-#define I40E_GLGEN_I2CCMD_PHYADD_MASK I40E_MASK(0x7, I40E_GLGEN_I2CCMD_PHYADD_SHIFT)
-#define I40E_GLGEN_I2CCMD_OP_SHIFT 27
-#define I40E_GLGEN_I2CCMD_OP_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_OP_SHIFT)
-#define I40E_GLGEN_I2CCMD_RESET_SHIFT 28
-#define I40E_GLGEN_I2CCMD_RESET_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_RESET_SHIFT)
-#define I40E_GLGEN_I2CCMD_R_SHIFT 29
-#define I40E_GLGEN_I2CCMD_R_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_R_SHIFT)
-#define I40E_GLGEN_I2CCMD_E_SHIFT 31
-#define I40E_GLGEN_I2CCMD_E_MASK I40E_MASK(0x1, I40E_GLGEN_I2CCMD_E_SHIFT)
-#define I40E_GLGEN_I2CPARAMS(_i) (0x000881AC + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_I2CPARAMS_MAX_INDEX 3
-#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT 0
-#define I40E_GLGEN_I2CPARAMS_WRITE_TIME_MASK I40E_MASK(0x1F, I40E_GLGEN_I2CPARAMS_WRITE_TIME_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT 5
-#define I40E_GLGEN_I2CPARAMS_READ_TIME_MASK I40E_MASK(0x7, I40E_GLGEN_I2CPARAMS_READ_TIME_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT 8
-#define I40E_GLGEN_I2CPARAMS_I2CBB_EN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2CBB_EN_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_CLK_SHIFT 9
-#define I40E_GLGEN_I2CPARAMS_CLK_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT 10
-#define I40E_GLGEN_I2CPARAMS_DATA_OUT_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OUT_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT 11
-#define I40E_GLGEN_I2CPARAMS_DATA_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_OE_N_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT 12
-#define I40E_GLGEN_I2CPARAMS_DATA_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_DATA_IN_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT 13
-#define I40E_GLGEN_I2CPARAMS_CLK_OE_N_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_OE_N_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT 14
-#define I40E_GLGEN_I2CPARAMS_CLK_IN_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_IN_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT 15
-#define I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_CLK_STRETCH_DIS_SHIFT)
-#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT 31
-#define I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_MASK I40E_MASK(0x1, I40E_GLGEN_I2CPARAMS_I2C_DATA_ORDER_SHIFT)
-#define I40E_GLGEN_LED_CTL 0x00088178 /* Reset: POR */
-#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT 0
-#define I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_LED_CTL_GLOBAL_BLINK_MODE_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL(_i) (0x000881D0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_MDIO_CTRL_MAX_INDEX 3
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT 0
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_MASK I40E_MASK(0x1FFFF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD2_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT 17
-#define I40E_GLGEN_MDIO_CTRL_CONTMDC_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_CTRL_CONTMDC_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT 18
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_MASK I40E_MASK(0x7FF, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD1_SHIFT)
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD0_SHIFT 29
-#define I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD0_MASK I40E_MASK(0x7, I40E_GLGEN_MDIO_CTRL_LEGACY_RSVD0_SHIFT)
 #define I40E_GLGEN_MDIO_I2C_SEL(_i) (0x000881C0 + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_MDIO_I2C_SEL_MAX_INDEX 3
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT 0
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_MDIO_I2C_SEL_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT 1
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_PHY_PORT_NUM_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT 5
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY0_ADDRESS_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT 10
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY1_ADDRESS_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT 15
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY2_ADDRESS_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT 20
-#define I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_MASK I40E_MASK(0x1F, I40E_GLGEN_MDIO_I2C_SEL_PHY3_ADDRESS_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT 25
-#define I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_MASK I40E_MASK(0xF, I40E_GLGEN_MDIO_I2C_SEL_MDIO_IF_MODE_SHIFT)
-#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT 31
-#define I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_MASK I40E_MASK(0x1, I40E_GLGEN_MDIO_I2C_SEL_EN_FAST_MODE_SHIFT)
 #define I40E_GLGEN_MSCA(_i) (0x0008818C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_MSCA_MAX_INDEX 3
 #define I40E_GLGEN_MSCA_MDIADD_SHIFT 0
-#define I40E_GLGEN_MSCA_MDIADD_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSCA_MDIADD_SHIFT)
 #define I40E_GLGEN_MSCA_DEVADD_SHIFT 16
-#define I40E_GLGEN_MSCA_DEVADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_DEVADD_SHIFT)
 #define I40E_GLGEN_MSCA_PHYADD_SHIFT 21
-#define I40E_GLGEN_MSCA_PHYADD_MASK I40E_MASK(0x1F, I40E_GLGEN_MSCA_PHYADD_SHIFT)
 #define I40E_GLGEN_MSCA_OPCODE_SHIFT 26
-#define I40E_GLGEN_MSCA_OPCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_OPCODE_SHIFT)
 #define I40E_GLGEN_MSCA_STCODE_SHIFT 28
-#define I40E_GLGEN_MSCA_STCODE_MASK I40E_MASK(0x3, I40E_GLGEN_MSCA_STCODE_SHIFT)
 #define I40E_GLGEN_MSCA_MDICMD_SHIFT 30
 #define I40E_GLGEN_MSCA_MDICMD_MASK I40E_MASK(0x1, I40E_GLGEN_MSCA_MDICMD_SHIFT)
 #define I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT 31
 #define I40E_GLGEN_MSCA_MDIINPROGEN_MASK I40E_MASK(0x1u, I40E_GLGEN_MSCA_MDIINPROGEN_SHIFT)
 #define I40E_GLGEN_MSRWD(_i) (0x0008819C + ((_i) * 4)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_GLGEN_MSRWD_MAX_INDEX 3
 #define I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT 0
-#define I40E_GLGEN_MSRWD_MDIWRDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIWRDATA_SHIFT)
 #define I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT 16
 #define I40E_GLGEN_MSRWD_MDIRDDATA_MASK I40E_MASK(0xFFFF, I40E_GLGEN_MSRWD_MDIRDDATA_SHIFT)
-#define I40E_GLGEN_PCIFCNCNT 0x001C0AB4 /* Reset: PCIR */
-#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT 0
-#define I40E_GLGEN_PCIFCNCNT_PCIPFCNT_MASK I40E_MASK(0x1F, I40E_GLGEN_PCIFCNCNT_PCIPFCNT_SHIFT)
-#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT 16
-#define I40E_GLGEN_PCIFCNCNT_PCIVFCNT_MASK I40E_MASK(0xFF, I40E_GLGEN_PCIFCNCNT_PCIVFCNT_SHIFT)
 #define I40E_GLGEN_RSTAT 0x000B8188 /* Reset: POR */
 #define I40E_GLGEN_RSTAT_DEVSTATE_SHIFT 0
 #define I40E_GLGEN_RSTAT_DEVSTATE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_DEVSTATE_SHIFT)
 #define I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT 2
 #define I40E_GLGEN_RSTAT_RESET_TYPE_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_RESET_TYPE_SHIFT)
-#define I40E_GLGEN_RSTAT_CORERCNT_SHIFT 4
-#define I40E_GLGEN_RSTAT_CORERCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_CORERCNT_SHIFT)
-#define I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT 6
-#define I40E_GLGEN_RSTAT_GLOBRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_GLOBRCNT_SHIFT)
-#define I40E_GLGEN_RSTAT_EMPRCNT_SHIFT 8
-#define I40E_GLGEN_RSTAT_EMPRCNT_MASK I40E_MASK(0x3, I40E_GLGEN_RSTAT_EMPRCNT_SHIFT)
-#define I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT 10
-#define I40E_GLGEN_RSTAT_TIME_TO_RST_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTAT_TIME_TO_RST_SHIFT)
 #define I40E_GLGEN_RSTCTL 0x000B8180 /* Reset: POR */
 #define I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT 0
 #define I40E_GLGEN_RSTCTL_GRSTDEL_MASK I40E_MASK(0x3F, I40E_GLGEN_RSTCTL_GRSTDEL_SHIFT)
-#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT 8
-#define I40E_GLGEN_RSTCTL_ECC_RST_ENA_MASK I40E_MASK(0x1, I40E_GLGEN_RSTCTL_ECC_RST_ENA_SHIFT)
 #define I40E_GLGEN_RTRIG 0x000B8190 /* Reset: CORER */
 #define I40E_GLGEN_RTRIG_CORER_SHIFT 0
 #define I40E_GLGEN_RTRIG_CORER_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_CORER_SHIFT)
 #define I40E_GLGEN_RTRIG_GLOBR_SHIFT 1
 #define I40E_GLGEN_RTRIG_GLOBR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_GLOBR_SHIFT)
-#define I40E_GLGEN_RTRIG_EMPFWR_SHIFT 2
-#define I40E_GLGEN_RTRIG_EMPFWR_MASK I40E_MASK(0x1, I40E_GLGEN_RTRIG_EMPFWR_SHIFT)
 #define I40E_GLGEN_STAT 0x000B612C /* Reset: POR */
-#define I40E_GLGEN_STAT_HWRSVD0_SHIFT 0
-#define I40E_GLGEN_STAT_HWRSVD0_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD0_SHIFT)
-#define I40E_GLGEN_STAT_DCBEN_SHIFT 2
-#define I40E_GLGEN_STAT_DCBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_DCBEN_SHIFT)
-#define I40E_GLGEN_STAT_VTEN_SHIFT 3
-#define I40E_GLGEN_STAT_VTEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_VTEN_SHIFT)
-#define I40E_GLGEN_STAT_FCOEN_SHIFT 4
-#define I40E_GLGEN_STAT_FCOEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_FCOEN_SHIFT)
-#define I40E_GLGEN_STAT_EVBEN_SHIFT 5
-#define I40E_GLGEN_STAT_EVBEN_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_EVBEN_SHIFT)
-#define I40E_GLGEN_STAT_HWRSVD1_SHIFT 6
-#define I40E_GLGEN_STAT_HWRSVD1_MASK I40E_MASK(0x3, I40E_GLGEN_STAT_HWRSVD1_SHIFT)
 #define I40E_GLGEN_VFLRSTAT(_i) (0x00092600 + ((_i) * 4)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLGEN_VFLRSTAT_MAX_INDEX 3
-#define I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT 0
-#define I40E_GLGEN_VFLRSTAT_VFLRE_MASK I40E_MASK(0xFFFFFFFF, I40E_GLGEN_VFLRSTAT_VFLRE_SHIFT)
 #define I40E_GLVFGEN_TIMER 0x000881BC /* Reset: CORER */
-#define I40E_GLVFGEN_TIMER_GTIME_SHIFT 0
-#define I40E_GLVFGEN_TIMER_GTIME_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVFGEN_TIMER_GTIME_SHIFT)
 #define I40E_PFGEN_CTRL 0x00092400 /* Reset: PFR */
 #define I40E_PFGEN_CTRL_PFSWR_SHIFT 0
 #define I40E_PFGEN_CTRL_PFSWR_MASK I40E_MASK(0x1, I40E_PFGEN_CTRL_PFSWR_SHIFT)
-#define I40E_PFGEN_DRUN 0x00092500 /* Reset: CORER */
-#define I40E_PFGEN_DRUN_DRVUNLD_SHIFT 0
-#define I40E_PFGEN_DRUN_DRVUNLD_MASK I40E_MASK(0x1, I40E_PFGEN_DRUN_DRVUNLD_SHIFT)
 #define I40E_PFGEN_PORTNUM 0x001C0480 /* Reset: CORER */
 #define I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT 0
 #define I40E_PFGEN_PORTNUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTNUM_PORT_NUM_SHIFT)
-#define I40E_PFGEN_STATE 0x00088000 /* Reset: CORER */
-#define I40E_PFGEN_STATE_RESERVED_0_SHIFT 0
-#define I40E_PFGEN_STATE_RESERVED_0_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_RESERVED_0_SHIFT)
-#define I40E_PFGEN_STATE_PFFCEN_SHIFT 1
-#define I40E_PFGEN_STATE_PFFCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFFCEN_SHIFT)
-#define I40E_PFGEN_STATE_PFLINKEN_SHIFT 2
-#define I40E_PFGEN_STATE_PFLINKEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFLINKEN_SHIFT)
-#define I40E_PFGEN_STATE_PFSCEN_SHIFT 3
-#define I40E_PFGEN_STATE_PFSCEN_MASK I40E_MASK(0x1, I40E_PFGEN_STATE_PFSCEN_SHIFT)
 #define I40E_PRTGEN_CNF 0x000B8120 /* Reset: POR */
 #define I40E_PRTGEN_CNF_PORT_DIS_SHIFT 0
 #define I40E_PRTGEN_CNF_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_PORT_DIS_SHIFT)
-#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT 1
-#define I40E_PRTGEN_CNF_ALLOW_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_ALLOW_PORT_DIS_SHIFT)
-#define I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT 2
-#define I40E_PRTGEN_CNF_EMP_PORT_DIS_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF_EMP_PORT_DIS_SHIFT)
-#define I40E_PRTGEN_CNF2 0x000B8160 /* Reset: POR */
-#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT 0
-#define I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_MASK I40E_MASK(0x1, I40E_PRTGEN_CNF2_ACTIVATE_PORT_LINK_SHIFT)
 #define I40E_PRTGEN_STATUS 0x000B8100 /* Reset: POR */
-#define I40E_PRTGEN_STATUS_PORT_VALID_SHIFT 0
-#define I40E_PRTGEN_STATUS_PORT_VALID_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_VALID_SHIFT)
-#define I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT 1
-#define I40E_PRTGEN_STATUS_PORT_ACTIVE_MASK I40E_MASK(0x1, I40E_PRTGEN_STATUS_PORT_ACTIVE_SHIFT)
 #define I40E_VFGEN_RSTAT1(_VF) (0x00074400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFGEN_RSTAT1_MAX_INDEX 127
-#define I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT1_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT1_VFR_STATE_SHIFT)
 #define I40E_VPGEN_VFRSTAT(_VF) (0x00091C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VPGEN_VFRSTAT_MAX_INDEX 127
 #define I40E_VPGEN_VFRSTAT_VFRD_SHIFT 0
 #define I40E_VPGEN_VFRSTAT_VFRD_MASK I40E_MASK(0x1, I40E_VPGEN_VFRSTAT_VFRD_SHIFT)
 #define I40E_VPGEN_VFRTRIG(_VF) (0x00091800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VPGEN_VFRTRIG_MAX_INDEX 127
 #define I40E_VPGEN_VFRTRIG_VFSWR_SHIFT 0
 #define I40E_VPGEN_VFRTRIG_VFSWR_MASK I40E_MASK(0x1, I40E_VPGEN_VFRTRIG_VFSWR_SHIFT)
-#define I40E_VSIGEN_RSTAT(_VSI) (0x00090800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_VSIGEN_RSTAT_MAX_INDEX 383
-#define I40E_VSIGEN_RSTAT_VMRD_SHIFT 0
-#define I40E_VSIGEN_RSTAT_VMRD_MASK I40E_MASK(0x1, I40E_VSIGEN_RSTAT_VMRD_SHIFT)
-#define I40E_VSIGEN_RTRIG(_VSI) (0x00090000 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_VSIGEN_RTRIG_MAX_INDEX 383
-#define I40E_VSIGEN_RTRIG_VMSWR_SHIFT 0
-#define I40E_VSIGEN_RTRIG_VMSWR_MASK I40E_MASK(0x1, I40E_VSIGEN_RTRIG_VMSWR_SHIFT)
 #define I40E_GLHMC_FCOEDDPBASE(_i) (0x000C6600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FCOEDDPBASE_MAX_INDEX 15
 #define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT 0
 #define I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEDDPBASE_FPMFCOEDDPBASE_SHIFT)
 #define I40E_GLHMC_FCOEDDPCNT(_i) (0x000C6700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FCOEDDPCNT_MAX_INDEX 15
-#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT 0
-#define I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_MASK I40E_MASK(0xFFFFF, I40E_GLHMC_FCOEDDPCNT_FPMFCOEDDPCNT_SHIFT)
 #define I40E_GLHMC_FCOEDDPOBJSZ 0x000C2010 /* Reset: CORER */
-#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEDDPOBJSZ_PMFCOEDDPOBJSZ_SHIFT)
 #define I40E_GLHMC_FCOEFBASE(_i) (0x000C6800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FCOEFBASE_MAX_INDEX 15
 #define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT 0
 #define I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FCOEFBASE_FPMFCOEFBASE_SHIFT)
 #define I40E_GLHMC_FCOEFCNT(_i) (0x000C6900 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FCOEFCNT_MAX_INDEX 15
-#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT 0
-#define I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_MASK I40E_MASK(0x7FFFFF, I40E_GLHMC_FCOEFCNT_FPMFCOEFCNT_SHIFT)
 #define I40E_GLHMC_FCOEFMAX 0x000C20D0 /* Reset: CORER */
 #define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT 0
 #define I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_MASK I40E_MASK(0xFFFF, I40E_GLHMC_FCOEFMAX_PMFCOEFMAX_SHIFT)
 #define I40E_GLHMC_FCOEFOBJSZ 0x000C2018 /* Reset: CORER */
-#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT 0
-#define I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FCOEFOBJSZ_PMFCOEFOBJSZ_SHIFT)
 #define I40E_GLHMC_FCOEMAX 0x000C2014 /* Reset: CORER */
-#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT 0
-#define I40E_GLHMC_FCOEMAX_PMFCOEMAX_MASK I40E_MASK(0x1FFF, I40E_GLHMC_FCOEMAX_PMFCOEMAX_SHIFT)
-#define I40E_GLHMC_FSIAVBASE(_i) (0x000C5600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FSIAVBASE_MAX_INDEX 15
-#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_FSIAVCNT(_i) (0x000C5700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FSIAVCNT_MAX_INDEX 15
-#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIAVCNT_FPMFSIAVCNT_SHIFT)
-#define I40E_GLHMC_FSIAVCNT_RSVD_SHIFT 29
-#define I40E_GLHMC_FSIAVCNT_RSVD_MASK I40E_MASK(0x7, I40E_GLHMC_FSIAVCNT_RSVD_SHIFT)
-#define I40E_GLHMC_FSIAVMAX 0x000C2068 /* Reset: CORER */
-#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT 0
-#define I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_MASK I40E_MASK(0x1FFFF, I40E_GLHMC_FSIAVMAX_PMFSIAVMAX_SHIFT)
-#define I40E_GLHMC_FSIAVOBJSZ 0x000C2064 /* Reset: CORER */
-#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIAVOBJSZ_PMFSIAVOBJSZ_SHIFT)
-#define I40E_GLHMC_FSIMCBASE(_i) (0x000C6000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FSIMCBASE_MAX_INDEX 15
-#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT 0
-#define I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_FSIMCBASE_FPMFSIMCBASE_SHIFT)
-#define I40E_GLHMC_FSIMCCNT(_i) (0x000C6100 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_FSIMCCNT_MAX_INDEX 15
-#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_FSIMCCNT_FPMFSIMCSZ_SHIFT)
-#define I40E_GLHMC_FSIMCMAX 0x000C2060 /* Reset: CORER */
-#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT 0
-#define I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_MASK I40E_MASK(0x3FFF, I40E_GLHMC_FSIMCMAX_PMFSIMCMAX_SHIFT)
-#define I40E_GLHMC_FSIMCOBJSZ 0x000C205c /* Reset: CORER */
-#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT 0
-#define I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_FSIMCOBJSZ_PMFSIMCOBJSZ_SHIFT)
 #define I40E_GLHMC_LANQMAX 0x000C2008 /* Reset: CORER */
-#define I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT 0
-#define I40E_GLHMC_LANQMAX_PMLANQMAX_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANQMAX_PMLANQMAX_SHIFT)
 #define I40E_GLHMC_LANRXBASE(_i) (0x000C6400 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_LANRXBASE_MAX_INDEX 15
 #define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT 0
 #define I40E_GLHMC_LANRXBASE_FPMLANRXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANRXBASE_FPMLANRXBASE_SHIFT)
 #define I40E_GLHMC_LANRXCNT(_i) (0x000C6500 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_LANRXCNT_MAX_INDEX 15
-#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT 0
-#define I40E_GLHMC_LANRXCNT_FPMLANRXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANRXCNT_FPMLANRXCNT_SHIFT)
 #define I40E_GLHMC_LANRXOBJSZ 0x000C200c /* Reset: CORER */
-#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANRXOBJSZ_PMLANRXOBJSZ_SHIFT)
 #define I40E_GLHMC_LANTXBASE(_i) (0x000C6200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_LANTXBASE_MAX_INDEX 15
 #define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT 0
 #define I40E_GLHMC_LANTXBASE_FPMLANTXBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_LANTXBASE_FPMLANTXBASE_SHIFT)
-#define I40E_GLHMC_LANTXBASE_RSVD_SHIFT 24
-#define I40E_GLHMC_LANTXBASE_RSVD_MASK I40E_MASK(0xFF, I40E_GLHMC_LANTXBASE_RSVD_SHIFT)
 #define I40E_GLHMC_LANTXCNT(_i) (0x000C6300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_LANTXCNT_MAX_INDEX 15
-#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT 0
-#define I40E_GLHMC_LANTXCNT_FPMLANTXCNT_MASK I40E_MASK(0x7FF, I40E_GLHMC_LANTXCNT_FPMLANTXCNT_SHIFT)
 #define I40E_GLHMC_LANTXOBJSZ 0x000C2004 /* Reset: CORER */
-#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT 0
-#define I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_LANTXOBJSZ_PMLANTXOBJSZ_SHIFT)
-#define I40E_GLHMC_PFASSIGN(_i) (0x000C0c00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PFASSIGN_MAX_INDEX 15
-#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT 0
-#define I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_MASK I40E_MASK(0xF, I40E_GLHMC_PFASSIGN_PMFCNPFASSIGN_SHIFT)
-#define I40E_GLHMC_SDPART(_i) (0x000C0800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_SDPART_MAX_INDEX 15
-#define I40E_GLHMC_SDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_SDPART_PMSDBASE_MASK I40E_MASK(0xFFF, I40E_GLHMC_SDPART_PMSDBASE_SHIFT)
-#define I40E_GLHMC_SDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_SDPART_PMSDSIZE_MASK I40E_MASK(0x1FFF, I40E_GLHMC_SDPART_PMSDSIZE_SHIFT)
 #define I40E_PFHMC_ERRORDATA 0x000C0500 /* Reset: PFR */
-#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT 0
-#define I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_MASK I40E_MASK(0x3FFFFFFF, I40E_PFHMC_ERRORDATA_HMC_ERROR_DATA_SHIFT)
 #define I40E_PFHMC_ERRORINFO 0x000C0400 /* Reset: PFR */
-#define I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT 0
-#define I40E_PFHMC_ERRORINFO_PMF_INDEX_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_PMF_INDEX_SHIFT)
-#define I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT 7
-#define I40E_PFHMC_ERRORINFO_PMF_ISVF_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_PMF_ISVF_SHIFT)
-#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT 8
-#define I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_MASK I40E_MASK(0xF, I40E_PFHMC_ERRORINFO_HMC_ERROR_TYPE_SHIFT)
-#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT 16
-#define I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_MASK I40E_MASK(0x1F, I40E_PFHMC_ERRORINFO_HMC_OBJECT_TYPE_SHIFT)
-#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT 31
-#define I40E_PFHMC_ERRORINFO_ERROR_DETECTED_MASK I40E_MASK(0x1, I40E_PFHMC_ERRORINFO_ERROR_DETECTED_SHIFT)
 #define I40E_PFHMC_PDINV 0x000C0300 /* Reset: PFR */
 #define I40E_PFHMC_PDINV_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_PDINV_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_PDINV_PMSDIDX_SHIFT)
 #define I40E_PFHMC_PDINV_PMPDIDX_SHIFT 16
-#define I40E_PFHMC_PDINV_PMPDIDX_MASK I40E_MASK(0x1FF, I40E_PFHMC_PDINV_PMPDIDX_SHIFT)
 #define I40E_PFHMC_SDCMD 0x000C0000 /* Reset: PFR */
-#define I40E_PFHMC_SDCMD_PMSDIDX_SHIFT 0
-#define I40E_PFHMC_SDCMD_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_PFHMC_SDCMD_PMSDIDX_SHIFT)
 #define I40E_PFHMC_SDCMD_PMSDWR_SHIFT 31
-#define I40E_PFHMC_SDCMD_PMSDWR_MASK I40E_MASK(0x1, I40E_PFHMC_SDCMD_PMSDWR_SHIFT)
 #define I40E_PFHMC_SDDATAHIGH 0x000C0200 /* Reset: PFR */
-#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT 0
-#define I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_PFHMC_SDDATAHIGH_PMSDDATAHIGH_SHIFT)
 #define I40E_PFHMC_SDDATALOW 0x000C0100 /* Reset: PFR */
 #define I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT 0
-#define I40E_PFHMC_SDDATALOW_PMSDVALID_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDVALID_SHIFT)
 #define I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT 1
-#define I40E_PFHMC_SDDATALOW_PMSDTYPE_MASK I40E_MASK(0x1, I40E_PFHMC_SDDATALOW_PMSDTYPE_SHIFT)
 #define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT 2
-#define I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_MASK I40E_MASK(0x3FF, I40E_PFHMC_SDDATALOW_PMSDBPCOUNT_SHIFT)
-#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT 12
-#define I40E_PFHMC_SDDATALOW_PMSDDATALOW_MASK I40E_MASK(0xFFFFF, I40E_PFHMC_SDDATALOW_PMSDDATALOW_SHIFT)
-#define I40E_GL_GP_FUSE(_i) (0x0009400C + ((_i) * 4)) /* _i=0...28 */ /* Reset: POR */
-#define I40E_GL_GP_FUSE_MAX_INDEX 28
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT 0
-#define I40E_GL_GP_FUSE_GL_GP_FUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_GP_FUSE_GL_GP_FUSE_SHIFT)
-#define I40E_GL_UFUSE 0x00094008 /* Reset: POR */
-#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT 1
-#define I40E_GL_UFUSE_FOUR_PORT_ENABLE_MASK I40E_MASK(0x1, I40E_GL_UFUSE_FOUR_PORT_ENABLE_SHIFT)
-#define I40E_GL_UFUSE_NIC_ID_SHIFT 2
-#define I40E_GL_UFUSE_NIC_ID_MASK I40E_MASK(0x1, I40E_GL_UFUSE_NIC_ID_SHIFT)
-#define I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT 10
-#define I40E_GL_UFUSE_ULT_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_ULT_LOCKOUT_SHIFT)
-#define I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT 11
-#define I40E_GL_UFUSE_CLS_LOCKOUT_MASK I40E_MASK(0x1, I40E_GL_UFUSE_CLS_LOCKOUT_SHIFT)
-#define I40E_EMPINT_GPIO_ENA 0x00088188 /* Reset: POR */
-#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_EMPINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO0_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_EMPINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO1_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_EMPINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO2_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_EMPINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO3_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_EMPINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO4_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_EMPINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO5_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_EMPINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO6_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_EMPINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO7_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_EMPINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO8_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_EMPINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO9_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_EMPINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO10_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_EMPINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO11_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_EMPINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO12_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_EMPINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO13_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_EMPINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO14_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_EMPINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO15_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_EMPINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO16_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_EMPINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO17_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_EMPINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO18_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_EMPINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO19_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_EMPINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO20_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_EMPINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO21_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_EMPINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO22_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_EMPINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO23_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_EMPINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO24_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_EMPINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO25_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_EMPINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO26_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_EMPINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO27_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_EMPINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO28_ENA_SHIFT)
-#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_EMPINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_EMPINT_GPIO_ENA_GPIO29_ENA_SHIFT)
 #define I40E_PFGEN_PORTMDIO_NUM 0x0003F100 /* Reset: CORER */
-#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT 0
-#define I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_MASK I40E_MASK(0x3, I40E_PFGEN_PORTMDIO_NUM_PORT_NUM_SHIFT)
 #define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT 4
 #define I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK I40E_MASK(0x1, I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_SHIFT)
 #define I40E_PFINT_AEQCTL 0x00038700 /* Reset: CORER */
 #define I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_AEQCTL_MSIX_INDX_SHIFT)
 #define I40E_PFINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_AEQCTL_ITR_INDX_SHIFT)
-#define I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_AEQCTL_MSIX0_INDX_SHIFT)
 #define I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_PFINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_CAUSE_ENA_SHIFT)
-#define I40E_PFINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_AEQCTL_INTEVENT_SHIFT)
 #define I40E_PFINT_CEQCTL(_INTPF) (0x00036800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: CORER */
-#define I40E_PFINT_CEQCTL_MAX_INDEX 511
 #define I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_PFINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_PFINT_CEQCTL_MSIX_INDX_SHIFT)
 #define I40E_PFINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_PFINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_ITR_INDX_SHIFT)
-#define I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_PFINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_PFINT_CEQCTL_MSIX0_INDX_SHIFT)
 #define I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT 16
-#define I40E_PFINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_CEQCTL_NEXTQ_INDX_SHIFT)
-#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_PFINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_CEQCTL_NEXTQ_TYPE_SHIFT)
 #define I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_PFINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_CAUSE_ENA_SHIFT)
-#define I40E_PFINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_PFINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_CEQCTL_INTEVENT_SHIFT)
 #define I40E_GLINT_CTL 0x0003F800 /* Reset: CORER */
-#define I40E_GLINT_CTL_DIS_AUTOMASK_PF0_SHIFT 0
-#define I40E_GLINT_CTL_DIS_AUTOMASK_PF0_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_PF0_SHIFT)
 #define I40E_GLINT_CTL_DIS_AUTOMASK_VF0_SHIFT 1
 #define I40E_GLINT_CTL_DIS_AUTOMASK_VF0_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_VF0_SHIFT)
-#define I40E_GLINT_CTL_DIS_AUTOMASK_N_SHIFT 2
-#define I40E_GLINT_CTL_DIS_AUTOMASK_N_MASK I40E_MASK(0x1, I40E_GLINT_CTL_DIS_AUTOMASK_N_SHIFT)
 #define I40E_PFINT_DYN_CTL0 0x00038480 /* Reset: PFR */
 #define I40E_PFINT_DYN_CTL0_INTENA_SHIFT 0
 #define I40E_PFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_SHIFT)
@@ -872,8 +173,6 @@
 #define I40E_PFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
 #define I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT 3
 #define I40E_PFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTL0_ITR_INDX_SHIFT)
-#define I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTL0_INTERVAL_SHIFT)
 #define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
 #define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
 #define I40E_PFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
@@ -881,7 +180,6 @@
 #define I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
 #define I40E_PFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_INTENA_MSK_SHIFT)
 #define I40E_PFINT_DYN_CTLN(_INTPF) (0x00034800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
-#define I40E_PFINT_DYN_CTLN_MAX_INDEX 511
 #define I40E_PFINT_DYN_CTLN_INTENA_SHIFT 0
 #define I40E_PFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_SHIFT)
 #define I40E_PFINT_DYN_CTLN_CLEARPBA_SHIFT 1
@@ -891,93 +189,13 @@
 #define I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT 3
 #define I40E_PFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT)
 #define I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_PFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_DYN_CTLN_INTERVAL_SHIFT)
 #define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
 #define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_PFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
-#define I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_PFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_PFINT_GPIO_ENA 0x00088080 /* Reset: CORER */
-#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT 0
-#define I40E_PFINT_GPIO_ENA_GPIO0_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO0_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT 1
-#define I40E_PFINT_GPIO_ENA_GPIO1_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO1_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT 2
-#define I40E_PFINT_GPIO_ENA_GPIO2_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO2_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT 3
-#define I40E_PFINT_GPIO_ENA_GPIO3_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO3_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT 4
-#define I40E_PFINT_GPIO_ENA_GPIO4_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO4_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT 5
-#define I40E_PFINT_GPIO_ENA_GPIO5_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO5_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT 6
-#define I40E_PFINT_GPIO_ENA_GPIO6_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO6_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT 7
-#define I40E_PFINT_GPIO_ENA_GPIO7_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO7_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT 8
-#define I40E_PFINT_GPIO_ENA_GPIO8_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO8_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT 9
-#define I40E_PFINT_GPIO_ENA_GPIO9_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO9_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT 10
-#define I40E_PFINT_GPIO_ENA_GPIO10_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO10_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT 11
-#define I40E_PFINT_GPIO_ENA_GPIO11_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO11_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT 12
-#define I40E_PFINT_GPIO_ENA_GPIO12_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO12_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT 13
-#define I40E_PFINT_GPIO_ENA_GPIO13_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO13_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT 14
-#define I40E_PFINT_GPIO_ENA_GPIO14_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO14_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT 15
-#define I40E_PFINT_GPIO_ENA_GPIO15_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO15_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT 16
-#define I40E_PFINT_GPIO_ENA_GPIO16_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO16_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT 17
-#define I40E_PFINT_GPIO_ENA_GPIO17_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO17_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT 18
-#define I40E_PFINT_GPIO_ENA_GPIO18_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO18_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT 19
-#define I40E_PFINT_GPIO_ENA_GPIO19_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO19_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT 20
-#define I40E_PFINT_GPIO_ENA_GPIO20_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO20_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT 21
-#define I40E_PFINT_GPIO_ENA_GPIO21_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO21_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT 22
-#define I40E_PFINT_GPIO_ENA_GPIO22_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO22_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT 23
-#define I40E_PFINT_GPIO_ENA_GPIO23_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO23_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT 24
-#define I40E_PFINT_GPIO_ENA_GPIO24_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO24_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT 25
-#define I40E_PFINT_GPIO_ENA_GPIO25_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO25_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT 26
-#define I40E_PFINT_GPIO_ENA_GPIO26_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO26_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT 27
-#define I40E_PFINT_GPIO_ENA_GPIO27_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO27_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT 28
-#define I40E_PFINT_GPIO_ENA_GPIO28_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO28_ENA_SHIFT)
-#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT 29
-#define I40E_PFINT_GPIO_ENA_GPIO29_ENA_MASK I40E_MASK(0x1, I40E_PFINT_GPIO_ENA_GPIO29_ENA_SHIFT)
 #define I40E_PFINT_ICR0 0x00038780 /* Reset: CORER */
 #define I40E_PFINT_ICR0_INTEVENT_SHIFT 0
 #define I40E_PFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_INTEVENT_SHIFT)
 #define I40E_PFINT_ICR0_QUEUE_0_SHIFT 1
 #define I40E_PFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_0_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_PFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_1_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_PFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_2_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_PFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_3_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_4_SHIFT 5
-#define I40E_PFINT_ICR0_QUEUE_4_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_4_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_5_SHIFT 6
-#define I40E_PFINT_ICR0_QUEUE_5_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_5_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_6_SHIFT 7
-#define I40E_PFINT_ICR0_QUEUE_6_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_6_SHIFT)
-#define I40E_PFINT_ICR0_QUEUE_7_SHIFT 8
-#define I40E_PFINT_ICR0_QUEUE_7_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_QUEUE_7_SHIFT)
 #define I40E_PFINT_ICR0_ECC_ERR_SHIFT 16
 #define I40E_PFINT_ICR0_ECC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ECC_ERR_SHIFT)
 #define I40E_PFINT_ICR0_MAL_DETECT_SHIFT 19
@@ -986,14 +204,8 @@
 #define I40E_PFINT_ICR0_GRST_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GRST_SHIFT)
 #define I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT 21
 #define I40E_PFINT_ICR0_PCI_EXCEPTION_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_PCI_EXCEPTION_SHIFT)
-#define I40E_PFINT_ICR0_GPIO_SHIFT 22
-#define I40E_PFINT_ICR0_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_GPIO_SHIFT)
 #define I40E_PFINT_ICR0_TIMESYNC_SHIFT 23
 #define I40E_PFINT_ICR0_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_TIMESYNC_SHIFT)
-#define I40E_PFINT_ICR0_STORM_DETECT_SHIFT 24
-#define I40E_PFINT_ICR0_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_STORM_DETECT_SHIFT)
-#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
 #define I40E_PFINT_ICR0_HMC_ERR_SHIFT 26
 #define I40E_PFINT_ICR0_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_HMC_ERR_SHIFT)
 #define I40E_PFINT_ICR0_PE_CRITERR_SHIFT 28
@@ -1017,10 +229,6 @@
 #define I40E_PFINT_ICR0_ENA_GPIO_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_GPIO_SHIFT)
 #define I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT 23
 #define I40E_PFINT_ICR0_ENA_TIMESYNC_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_TIMESYNC_SHIFT)
-#define I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT 24
-#define I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_STORM_DETECT_SHIFT)
-#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
 #define I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT 26
 #define I40E_PFINT_ICR0_ENA_HMC_ERR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_HMC_ERR_SHIFT)
 #define I40E_PFINT_ICR0_ENA_PE_CRITERR_SHIFT 28
@@ -1029,43 +237,17 @@
 #define I40E_PFINT_ICR0_ENA_VFLR_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_VFLR_SHIFT)
 #define I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT 30
 #define I40E_PFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_ADMINQ_SHIFT)
-#define I40E_PFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_PFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_PFINT_ICR0_ENA_RSVD_SHIFT)
 #define I40E_PFINT_ITR0(_i) (0x00038000 + ((_i) * 128)) /* _i=0...2 */ /* Reset: PFR */
-#define I40E_PFINT_ITR0_MAX_INDEX 2
-#define I40E_PFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITR0_INTERVAL_SHIFT)
 #define I40E_PFINT_ITRN(_i, _INTPF) (0x00030000 + ((_i) * 2048 + (_INTPF) * 4)) /* _i=0...2, _INTPF=0...511 */ /* Reset: PFR */
-#define I40E_PFINT_ITRN_MAX_INDEX 2
-#define I40E_PFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_PFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_PFINT_ITRN_INTERVAL_SHIFT)
 #define I40E_PFINT_LNKLST0 0x00038500 /* Reset: PFR */
 #define I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
-#define I40E_PFINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLST0_FIRSTQ_INDX_SHIFT)
-#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
 #define I40E_PFINT_LNKLSTN(_INTPF) (0x00035000 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
-#define I40E_PFINT_LNKLSTN_MAX_INDEX 511
 #define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
 #define I40E_PFINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_PFINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
 #define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
-#define I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_PFINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_PFINT_RATE0 0x00038580 /* Reset: PFR */
-#define I40E_PFINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATE0_INTERVAL_SHIFT)
-#define I40E_PFINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATE0_INTRL_ENA_SHIFT)
 #define I40E_PFINT_RATEN(_INTPF) (0x00035800 + ((_INTPF) * 4)) /* _i=0...511 */ /* Reset: PFR */
-#define I40E_PFINT_RATEN_MAX_INDEX 511
-#define I40E_PFINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_PFINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_PFINT_RATEN_INTERVAL_SHIFT)
-#define I40E_PFINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_PFINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_PFINT_RATEN_INTRL_ENA_SHIFT)
 #define I40E_PFINT_STAT_CTL0 0x00038400 /* Reset: CORER */
-#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_PFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
 #define I40E_QINT_RQCTL(_Q) (0x0003A000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
-#define I40E_QINT_RQCTL_MAX_INDEX 1535
 #define I40E_QINT_RQCTL_MSIX_INDX_SHIFT 0
 #define I40E_QINT_RQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_RQCTL_MSIX_INDX_SHIFT)
 #define I40E_QINT_RQCTL_ITR_INDX_SHIFT 11
@@ -1075,13 +257,11 @@
 #define I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT 16
 #define I40E_QINT_RQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT)
 #define I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_RQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT)
 #define I40E_QINT_RQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_QINT_RQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_CAUSE_ENA_SHIFT)
 #define I40E_QINT_RQCTL_INTEVENT_SHIFT 31
 #define I40E_QINT_RQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_RQCTL_INTEVENT_SHIFT)
 #define I40E_QINT_TQCTL(_Q) (0x0003C000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
-#define I40E_QINT_TQCTL_MAX_INDEX 1535
 #define I40E_QINT_TQCTL_MSIX_INDX_SHIFT 0
 #define I40E_QINT_TQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_QINT_TQCTL_MSIX_INDX_SHIFT)
 #define I40E_QINT_TQCTL_ITR_INDX_SHIFT 11
@@ -1091,160 +271,45 @@
 #define I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT 16
 #define I40E_QINT_TQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_QINT_TQCTL_NEXTQ_INDX_SHIFT)
 #define I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT 27
-#define I40E_QINT_TQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_QINT_TQCTL_NEXTQ_TYPE_SHIFT)
 #define I40E_QINT_TQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_QINT_TQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_CAUSE_ENA_SHIFT)
 #define I40E_QINT_TQCTL_INTEVENT_SHIFT 31
 #define I40E_QINT_TQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_QINT_TQCTL_INTEVENT_SHIFT)
 #define I40E_VFINT_DYN_CTL0(_VF) (0x0002A400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFINT_DYN_CTL0_MAX_INDEX 127
-#define I40E_VFINT_DYN_CTL0_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL0_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_SHIFT)
-#define I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL0_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_CLEARPBA_SHIFT)
-#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL0_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SWINT_TRIG_SHIFT)
-#define I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL0_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL0_INTERVAL_SHIFT)
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_ENA_SHIFT)
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL0_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL0_SW_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL0_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_INTENA_MSK_SHIFT)
 #define I40E_VFINT_DYN_CTLN(_INTVF) (0x00024800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
-#define I40E_VFINT_DYN_CTLN_MAX_INDEX 511
-#define I40E_VFINT_DYN_CTLN_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_SHIFT)
 #define I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT 1
 #define I40E_VFINT_DYN_CTLN_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_CLEARPBA_SHIFT)
-#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SWINT_TRIG_SHIFT)
-#define I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN_INTERVAL_SHIFT)
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_ENA_SHIFT)
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN_SW_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0(_VF) (0x0002BC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VFINT_ICR0_MAX_INDEX 127
-#define I40E_VFINT_ICR0_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR0_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_INTEVENT_SHIFT)
-#define I40E_VFINT_ICR0_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR0_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_0_SHIFT)
-#define I40E_VFINT_ICR0_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR0_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_1_SHIFT)
-#define I40E_VFINT_ICR0_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR0_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_2_SHIFT)
-#define I40E_VFINT_ICR0_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR0_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_QUEUE_3_SHIFT)
-#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_LINK_STAT_CHANGE_SHIFT)
-#define I40E_VFINT_ICR0_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ADMINQ_SHIFT)
-#define I40E_VFINT_ICR0_SWINT_SHIFT 31
-#define I40E_VFINT_ICR0_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_SWINT_SHIFT)
-#define I40E_VFINT_ICR0_ENA(_VF) (0x0002C000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VFINT_ICR0_ENA_MAX_INDEX 127
-#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_LINK_STAT_CHANGE_SHIFT)
-#define I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_ADMINQ_SHIFT)
-#define I40E_VFINT_ICR0_ENA_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA_RSVD_SHIFT)
-#define I40E_VFINT_ITR0(_i, _VF) (0x00028000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...2, _VF=0...127 */ /* Reset: VFR */
-#define I40E_VFINT_ITR0_MAX_INDEX 2
-#define I40E_VFINT_ITR0_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR0_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR0_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN(_i, _INTVF) (0x00020000 + ((_i) * 2048 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...511 */ /* Reset: VFR */
-#define I40E_VFINT_ITRN_MAX_INDEX 2
-#define I40E_VFINT_ITRN_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL0(_VF) (0x0002A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VFINT_STAT_CTL0_MAX_INDEX 127
-#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL0_OTHER_ITR_INDX_SHIFT)
 #define I40E_VPINT_AEQCTL(_VF) (0x0002B800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VPINT_AEQCTL_MAX_INDEX 127
 #define I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_AEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_AEQCTL_MSIX_INDX_SHIFT)
 #define I40E_VPINT_AEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_AEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_AEQCTL_ITR_INDX_SHIFT)
-#define I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_AEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_AEQCTL_MSIX0_INDX_SHIFT)
 #define I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_VPINT_AEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_CAUSE_ENA_SHIFT)
-#define I40E_VPINT_AEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_AEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_AEQCTL_INTEVENT_SHIFT)
 #define I40E_VPINT_CEQCTL(_INTVF) (0x00026800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: CORER */
-#define I40E_VPINT_CEQCTL_MAX_INDEX 511
 #define I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT 0
-#define I40E_VPINT_CEQCTL_MSIX_INDX_MASK I40E_MASK(0xFF, I40E_VPINT_CEQCTL_MSIX_INDX_SHIFT)
 #define I40E_VPINT_CEQCTL_ITR_INDX_SHIFT 11
-#define I40E_VPINT_CEQCTL_ITR_INDX_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_ITR_INDX_SHIFT)
-#define I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT 13
-#define I40E_VPINT_CEQCTL_MSIX0_INDX_MASK I40E_MASK(0x7, I40E_VPINT_CEQCTL_MSIX0_INDX_SHIFT)
 #define I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT 16
 #define I40E_VPINT_CEQCTL_NEXTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_CEQCTL_NEXTQ_INDX_SHIFT)
 #define I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT 27
 #define I40E_VPINT_CEQCTL_NEXTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_CEQCTL_NEXTQ_TYPE_SHIFT)
 #define I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT 30
 #define I40E_VPINT_CEQCTL_CAUSE_ENA_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_CAUSE_ENA_SHIFT)
-#define I40E_VPINT_CEQCTL_INTEVENT_SHIFT 31
-#define I40E_VPINT_CEQCTL_INTEVENT_MASK I40E_MASK(0x1, I40E_VPINT_CEQCTL_INTEVENT_SHIFT)
 #define I40E_VPINT_LNKLST0(_VF) (0x0002A800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VPINT_LNKLST0_MAX_INDEX 127
 #define I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT 0
 #define I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLST0_FIRSTQ_INDX_SHIFT)
-#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT 11
-#define I40E_VPINT_LNKLST0_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLST0_FIRSTQ_TYPE_SHIFT)
 #define I40E_VPINT_LNKLSTN(_INTVF) (0x00025000 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
-#define I40E_VPINT_LNKLSTN_MAX_INDEX 511
 #define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT 0
 #define I40E_VPINT_LNKLSTN_FIRSTQ_INDX_MASK I40E_MASK(0x7FF, I40E_VPINT_LNKLSTN_FIRSTQ_INDX_SHIFT)
 #define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT 11
 #define I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_MASK I40E_MASK(0x3, I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT)
-#define I40E_VPINT_RATE0(_VF) (0x0002AC00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VPINT_RATE0_MAX_INDEX 127
-#define I40E_VPINT_RATE0_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATE0_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATE0_INTERVAL_SHIFT)
-#define I40E_VPINT_RATE0_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATE0_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATE0_INTRL_ENA_SHIFT)
-#define I40E_VPINT_RATEN(_INTVF) (0x00025800 + ((_INTVF) * 4)) /* _i=0...511 */ /* Reset: VFR */
-#define I40E_VPINT_RATEN_MAX_INDEX 511
-#define I40E_VPINT_RATEN_INTERVAL_SHIFT 0
-#define I40E_VPINT_RATEN_INTERVAL_MASK I40E_MASK(0x3F, I40E_VPINT_RATEN_INTERVAL_SHIFT)
-#define I40E_VPINT_RATEN_INTRL_ENA_SHIFT 6
-#define I40E_VPINT_RATEN_INTRL_ENA_MASK I40E_MASK(0x1, I40E_VPINT_RATEN_INTRL_ENA_SHIFT)
-#define I40E_GL_RDPU_CNTRL 0x00051060 /* Reset: CORER */
-#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT 0
-#define I40E_GL_RDPU_CNTRL_RX_PAD_EN_MASK I40E_MASK(0x1, I40E_GL_RDPU_CNTRL_RX_PAD_EN_SHIFT)
-#define I40E_GL_RDPU_CNTRL_ECO_SHIFT 1
-#define I40E_GL_RDPU_CNTRL_ECO_MASK I40E_MASK(0x7FFFFFFF, I40E_GL_RDPU_CNTRL_ECO_SHIFT)
 #define I40E_GLLAN_RCTL_0 0x0012A500 /* Reset: CORER */
 #define I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT 0
 #define I40E_GLLAN_RCTL_0_PXE_MODE_MASK I40E_MASK(0x1, I40E_GLLAN_RCTL_0_PXE_MODE_SHIFT)
 #define I40E_GLLAN_TSOMSK_F 0x000442D8 /* Reset: CORER */
-#define I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT 0
-#define I40E_GLLAN_TSOMSK_F_TCPMSKF_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_F_TCPMSKF_SHIFT)
 #define I40E_GLLAN_TSOMSK_L 0x000442E0 /* Reset: CORER */
-#define I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT 0
-#define I40E_GLLAN_TSOMSK_L_TCPMSKL_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_L_TCPMSKL_SHIFT)
 #define I40E_GLLAN_TSOMSK_M 0x000442DC /* Reset: CORER */
-#define I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT 0
-#define I40E_GLLAN_TSOMSK_M_TCPMSKM_MASK I40E_MASK(0xFFF, I40E_GLLAN_TSOMSK_M_TCPMSKM_SHIFT)
 #define I40E_GLLAN_TXPRE_QDIS(_i) (0x000e6500 + ((_i) * 4)) /* _i=0...11 */ /* Reset: CORER */
-#define I40E_GLLAN_TXPRE_QDIS_MAX_INDEX 11
 #define I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT 0
 #define I40E_GLLAN_TXPRE_QDIS_QINDX_MASK I40E_MASK(0x7FF, I40E_GLLAN_TXPRE_QDIS_QINDX_SHIFT)
-#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT 16
-#define I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_QDIS_STAT_SHIFT)
 #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT 30
 #define I40E_GLLAN_TXPRE_QDIS_SET_QDIS_MASK I40E_MASK(0x1, I40E_GLLAN_TXPRE_QDIS_SET_QDIS_SHIFT)
 #define I40E_GLLAN_TXPRE_QDIS_CLEAR_QDIS_SHIFT 31
@@ -1257,19 +322,12 @@
 #define I40E_PFLAN_QALLOC_VALID_SHIFT 31
 #define I40E_PFLAN_QALLOC_VALID_MASK I40E_MASK(0x1u, I40E_PFLAN_QALLOC_VALID_SHIFT)
 #define I40E_QRX_ENA(_Q) (0x00120000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
-#define I40E_QRX_ENA_MAX_INDEX 1535
 #define I40E_QRX_ENA_QENA_REQ_SHIFT 0
 #define I40E_QRX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_REQ_SHIFT)
-#define I40E_QRX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QRX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QRX_ENA_FAST_QDIS_SHIFT)
 #define I40E_QRX_ENA_QENA_STAT_SHIFT 2
 #define I40E_QRX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QRX_ENA_QENA_STAT_SHIFT)
 #define I40E_QRX_TAIL(_Q) (0x00128000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
-#define I40E_QRX_TAIL_MAX_INDEX 1535
-#define I40E_QRX_TAIL_TAIL_SHIFT 0
-#define I40E_QRX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL_TAIL_SHIFT)
 #define I40E_QTX_CTL(_Q) (0x00104000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
-#define I40E_QTX_CTL_MAX_INDEX 1535
 #define I40E_QTX_CTL_PFVF_Q_SHIFT 0
 #define I40E_QTX_CTL_PFVF_Q_MASK I40E_MASK(0x3, I40E_QTX_CTL_PFVF_Q_SHIFT)
 #define I40E_QTX_CTL_PF_INDX_SHIFT 2
@@ -1277,43 +335,22 @@
 #define I40E_QTX_CTL_VFVM_INDX_SHIFT 7
 #define I40E_QTX_CTL_VFVM_INDX_MASK I40E_MASK(0x1FF, I40E_QTX_CTL_VFVM_INDX_SHIFT)
 #define I40E_QTX_ENA(_Q) (0x00100000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
-#define I40E_QTX_ENA_MAX_INDEX 1535
 #define I40E_QTX_ENA_QENA_REQ_SHIFT 0
 #define I40E_QTX_ENA_QENA_REQ_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_REQ_SHIFT)
-#define I40E_QTX_ENA_FAST_QDIS_SHIFT 1
-#define I40E_QTX_ENA_FAST_QDIS_MASK I40E_MASK(0x1, I40E_QTX_ENA_FAST_QDIS_SHIFT)
 #define I40E_QTX_ENA_QENA_STAT_SHIFT 2
 #define I40E_QTX_ENA_QENA_STAT_MASK I40E_MASK(0x1, I40E_QTX_ENA_QENA_STAT_SHIFT)
 #define I40E_QTX_HEAD(_Q) (0x000E4000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: CORER */
-#define I40E_QTX_HEAD_MAX_INDEX 1535
-#define I40E_QTX_HEAD_HEAD_SHIFT 0
-#define I40E_QTX_HEAD_HEAD_MASK I40E_MASK(0x1FFF, I40E_QTX_HEAD_HEAD_SHIFT)
-#define I40E_QTX_HEAD_RS_PENDING_SHIFT 16
-#define I40E_QTX_HEAD_RS_PENDING_MASK I40E_MASK(0x1, I40E_QTX_HEAD_RS_PENDING_SHIFT)
 #define I40E_QTX_TAIL(_Q) (0x00108000 + ((_Q) * 4)) /* _i=0...1535 */ /* Reset: PFR */
-#define I40E_QTX_TAIL_MAX_INDEX 1535
-#define I40E_QTX_TAIL_TAIL_SHIFT 0
-#define I40E_QTX_TAIL_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL_TAIL_SHIFT)
 #define I40E_VPLAN_MAPENA(_VF) (0x00074000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VPLAN_MAPENA_MAX_INDEX 127
 #define I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT 0
 #define I40E_VPLAN_MAPENA_TXRX_ENA_MASK I40E_MASK(0x1, I40E_VPLAN_MAPENA_TXRX_ENA_SHIFT)
 #define I40E_VPLAN_QTABLE(_i, _VF) (0x00070000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: VFR */
-#define I40E_VPLAN_QTABLE_MAX_INDEX 15
 #define I40E_VPLAN_QTABLE_QINDEX_SHIFT 0
 #define I40E_VPLAN_QTABLE_QINDEX_MASK I40E_MASK(0x7FF, I40E_VPLAN_QTABLE_QINDEX_SHIFT)
 #define I40E_VSILAN_QBASE(_VSI) (0x0020C800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
-#define I40E_VSILAN_QBASE_MAX_INDEX 383
-#define I40E_VSILAN_QBASE_VSIBASE_SHIFT 0
-#define I40E_VSILAN_QBASE_VSIBASE_MASK I40E_MASK(0x7FF, I40E_VSILAN_QBASE_VSIBASE_SHIFT)
 #define I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT 11
 #define I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK I40E_MASK(0x1, I40E_VSILAN_QBASE_VSIQTABLE_ENA_SHIFT)
 #define I40E_VSILAN_QTABLE(_i, _VSI) (0x00200000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...7, _VSI=0...383 */ /* Reset: PFR */
-#define I40E_VSILAN_QTABLE_MAX_INDEX 7
-#define I40E_VSILAN_QTABLE_QINDEX_0_SHIFT 0
-#define I40E_VSILAN_QTABLE_QINDEX_0_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_0_SHIFT)
-#define I40E_VSILAN_QTABLE_QINDEX_1_SHIFT 16
-#define I40E_VSILAN_QTABLE_QINDEX_1_MASK I40E_MASK(0x7FF, I40E_VSILAN_QTABLE_QINDEX_1_SHIFT)
 #define I40E_PRTGL_SAH 0x001E2140 /* Reset: GLOBR */
 #define I40E_PRTGL_SAH_FC_SAH_SHIFT 0
 #define I40E_PRTGL_SAH_FC_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTGL_SAH_FC_SAH_SHIFT)
@@ -1322,789 +359,47 @@
 #define I40E_PRTGL_SAL 0x001E2120 /* Reset: GLOBR */
 #define I40E_PRTGL_SAL_FC_SAL_SHIFT 0
 #define I40E_PRTGL_SAL_FC_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTGL_SAL_FC_SAL_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP 0x001E30E0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GCP_HSEC_CTL_RX_ENABLE_GCP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP 0x001E3260 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_GPP_HSEC_CTL_RX_ENABLE_GPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP 0x001E32E0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_ENABLE_PPP_HSEC_CTL_RX_ENABLE_PPP_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL 0x001E3360 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_MASK I40E_MASK(0x1, I40E_PRTMAC_HSEC_CTL_RX_FORWARD_CONTROL_HSEC_CTL_RX_FORWARD_CONTROL_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1 0x001E3110 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_HSEC_CTL_RX_PAUSE_DA_UCAST_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2 0x001E3120 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_HSEC_CTL_RX_PAUSE_DA_UCAST_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE 0x001E30C0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_ENABLE_HSEC_CTL_RX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1 0x001E3140 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART1_HSEC_CTL_RX_PAUSE_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2 0x001E3150 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_RX_PAUSE_SA_PART2_HSEC_CTL_RX_PAUSE_SA_PART2_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE 0x001E30D0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_MASK I40E_MASK(0x1FF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_ENABLE_HSEC_CTL_TX_PAUSE_ENABLE_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(_i) (0x001E3370 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_MAX_INDEX 8
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(_i) (0x001E3400 + ((_i) * 16)) /* _i=0...8 */ /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MAX_INDEX 8
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1 0x001E34B0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART1_HSEC_CTL_TX_SA_PART1_SHIFT)
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2 0x001E34C0 /* Reset: GLOBR */
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT 0
-#define I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_HSEC_CTL_TX_SA_PART2_HSEC_CTL_TX_SA_PART2_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A 0x0008C480 /* Reset: GLOBR */
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE3_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE2_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE1_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_TX_LANE0_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE3_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE2_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE1_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_A_SWAP_RX_LANE0_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B 0x0008C484 /* Reset: GLOBR */
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT 0
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE3_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT 2
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE2_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT 4
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE1_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT 6
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_TX_LANE0_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT 8
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE3_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT 10
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE2_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT 12
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE1_SHIFT)
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT 14
-#define I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_MASK I40E_MASK(0x3, I40E_PRTMAC_PCS_XAUI_SWAP_B_SWAP_RX_LANE0_SHIFT)
-#define I40E_GL_FWRESETCNT 0x00083100 /* Reset: POR */
-#define I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT 0
-#define I40E_GL_FWRESETCNT_FWRESETCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FWRESETCNT_FWRESETCNT_SHIFT)
-#define I40E_GL_MNG_FWSM 0x000B6134 /* Reset: POR */
-#define I40E_GL_MNG_FWSM_FW_MODES_SHIFT 0
-#define I40E_GL_MNG_FWSM_FW_MODES_MASK I40E_MASK(0x3, I40E_GL_MNG_FWSM_FW_MODES_SHIFT)
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT 10
-#define I40E_GL_MNG_FWSM_EEP_RELOAD_IND_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_EEP_RELOAD_IND_SHIFT)
-#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT 11
-#define I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_MASK I40E_MASK(0xF, I40E_GL_MNG_FWSM_CRC_ERROR_MODULE_SHIFT)
-#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT 15
-#define I40E_GL_MNG_FWSM_FW_STATUS_VALID_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_FW_STATUS_VALID_SHIFT)
-#define I40E_GL_MNG_FWSM_RESET_CNT_SHIFT 16
-#define I40E_GL_MNG_FWSM_RESET_CNT_MASK I40E_MASK(0x7, I40E_GL_MNG_FWSM_RESET_CNT_SHIFT)
-#define I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT 19
-#define I40E_GL_MNG_FWSM_EXT_ERR_IND_MASK I40E_MASK(0x3F, I40E_GL_MNG_FWSM_EXT_ERR_IND_SHIFT)
-#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT 26
-#define I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES0_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT 27
-#define I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES1_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT 28
-#define I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES2_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT 29
-#define I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_MASK I40E_MASK(0x1, I40E_GL_MNG_FWSM_PHY_SERDES3_CONFIG_ERR_SHIFT)
-#define I40E_GL_MNG_HWARB_CTRL 0x000B6130 /* Reset: POR */
-#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT 0
-#define I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_MASK I40E_MASK(0x1, I40E_GL_MNG_HWARB_CTRL_NCSI_ARB_EN_SHIFT)
-#define I40E_PRT_MNG_FTFT_DATA(_i) (0x000852A0 + ((_i) * 32)) /* _i=0...31 */ /* Reset: POR */
-#define I40E_PRT_MNG_FTFT_DATA_MAX_INDEX 31
-#define I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT 0
-#define I40E_PRT_MNG_FTFT_DATA_DWORD_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_FTFT_DATA_DWORD_SHIFT)
-#define I40E_PRT_MNG_FTFT_LENGTH 0x00085260 /* Reset: POR */
-#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PRT_MNG_FTFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PRT_MNG_FTFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PRT_MNG_FTFT_MASK(_i) (0x00085160 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
-#define I40E_PRT_MNG_FTFT_MASK_MAX_INDEX 7
-#define I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT 0
-#define I40E_PRT_MNG_FTFT_MASK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_FTFT_MASK_MASK_SHIFT)
-#define I40E_PRT_MNG_MANC 0x00256A20 /* Reset: POR */
-#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT 0
-#define I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FLOW_CONTROL_DISCARD_SHIFT)
-#define I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT 1
-#define I40E_PRT_MNG_MANC_NCSI_DISCARD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NCSI_DISCARD_SHIFT)
-#define I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT 17
-#define I40E_PRT_MNG_MANC_RCV_TCO_EN_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_TCO_EN_SHIFT)
-#define I40E_PRT_MNG_MANC_RCV_ALL_SHIFT 19
-#define I40E_PRT_MNG_MANC_RCV_ALL_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_RCV_ALL_SHIFT)
-#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT 25
-#define I40E_PRT_MNG_MANC_FIXED_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_FIXED_NET_TYPE_SHIFT)
-#define I40E_PRT_MNG_MANC_NET_TYPE_SHIFT 26
-#define I40E_PRT_MNG_MANC_NET_TYPE_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_NET_TYPE_SHIFT)
-#define I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT 28
-#define I40E_PRT_MNG_MANC_EN_BMC2OS_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2OS_SHIFT)
-#define I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT 29
-#define I40E_PRT_MNG_MANC_EN_BMC2NET_MASK I40E_MASK(0x1, I40E_PRT_MNG_MANC_EN_BMC2NET_SHIFT)
-#define I40E_PRT_MNG_MAVTV(_i) (0x00255900 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
-#define I40E_PRT_MNG_MAVTV_MAX_INDEX 7
-#define I40E_PRT_MNG_MAVTV_VID_SHIFT 0
-#define I40E_PRT_MNG_MAVTV_VID_MASK I40E_MASK(0xFFF, I40E_PRT_MNG_MAVTV_VID_SHIFT)
-#define I40E_PRT_MNG_MDEF(_i) (0x00255D00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
-#define I40E_PRT_MNG_MDEF_MAX_INDEX 7
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT 4
-#define I40E_PRT_MNG_MDEF_BROADCAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT 5
-#define I40E_PRT_MNG_MDEF_VLAN_AND_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MDEF_VLAN_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT 13
-#define I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV4_ADDRESS_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT 17
-#define I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_IPV6_ADDRESS_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT 21
-#define I40E_PRT_MNG_MDEF_MAC_EXACT_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_MAC_EXACT_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_BROADCAST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_BROADCAST_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT 26
-#define I40E_PRT_MNG_MDEF_MULTICAST_AND_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_MULTICAST_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_REQUEST_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_ARP_RESPONSE_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT 29
-#define I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_NEIGHBOR_DISCOVERY_134_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT 30
-#define I40E_PRT_MNG_MDEF_PORT_0X298_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X298_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT 31
-#define I40E_PRT_MNG_MDEF_PORT_0X26F_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_PORT_0X26F_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT(_i) (0x00255F00 + ((_i) * 32)) /* _i=0...7 */ /* Reset: POR */
-#define I40E_PRT_MNG_MDEF_EXT_MAX_INDEX 7
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT 0
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_AND_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT 4
-#define I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_MASK I40E_MASK(0xF, I40E_PRT_MNG_MDEF_EXT_L2_ETHERTYPE_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT 8
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEF_EXT_FLEX_PORT_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT 24
-#define I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_FLEX_TCO_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT 25
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_135_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT 26
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_136_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT 27
-#define I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_NEIGHBOR_DISCOVERY_137_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT 28
-#define I40E_PRT_MNG_MDEF_EXT_ICMP_OR_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_ICMP_OR_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT 29
-#define I40E_PRT_MNG_MDEF_EXT_MLD_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_MLD_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT 30
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_NETWORK_TRAFFIC_SHIFT)
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT 31
-#define I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_MASK I40E_MASK(0x1, I40E_PRT_MNG_MDEF_EXT_APPLY_TO_HOST_TRAFFIC_SHIFT)
-#define I40E_PRT_MNG_MDEFVSI(_i) (0x00256580 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_PRT_MNG_MDEFVSI_MAX_INDEX 3
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT 0
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2N_SHIFT)
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT 16
-#define I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MDEFVSI_MDEFVSI_2NP1_SHIFT)
-#define I40E_PRT_MNG_METF(_i) (0x00256780 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_PRT_MNG_METF_MAX_INDEX 3
-#define I40E_PRT_MNG_METF_ETYPE_SHIFT 0
-#define I40E_PRT_MNG_METF_ETYPE_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_METF_ETYPE_SHIFT)
-#define I40E_PRT_MNG_METF_POLARITY_SHIFT 30
-#define I40E_PRT_MNG_METF_POLARITY_MASK I40E_MASK(0x1, I40E_PRT_MNG_METF_POLARITY_SHIFT)
-#define I40E_PRT_MNG_MFUTP(_i) (0x00254E00 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
-#define I40E_PRT_MNG_MFUTP_MAX_INDEX 15
-#define I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT 0
-#define I40E_PRT_MNG_MFUTP_MFUTP_N_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MFUTP_MFUTP_N_SHIFT)
-#define I40E_PRT_MNG_MFUTP_UDP_SHIFT 16
-#define I40E_PRT_MNG_MFUTP_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_UDP_SHIFT)
-#define I40E_PRT_MNG_MFUTP_TCP_SHIFT 17
-#define I40E_PRT_MNG_MFUTP_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_TCP_SHIFT)
-#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT 18
-#define I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_MASK I40E_MASK(0x1, I40E_PRT_MNG_MFUTP_SOURCE_DESTINATION_SHIFT)
-#define I40E_PRT_MNG_MIPAF4(_i) (0x00256280 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_PRT_MNG_MIPAF4_MAX_INDEX 3
-#define I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF4_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF4_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MIPAF6(_i) (0x00254200 + ((_i) * 32)) /* _i=0...15 */ /* Reset: POR */
-#define I40E_PRT_MNG_MIPAF6_MAX_INDEX 15
-#define I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT 0
-#define I40E_PRT_MNG_MIPAF6_MIPAF_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MIPAF6_MIPAF_SHIFT)
-#define I40E_PRT_MNG_MMAH(_i) (0x00256380 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_PRT_MNG_MMAH_MAX_INDEX 3
-#define I40E_PRT_MNG_MMAH_MMAH_SHIFT 0
-#define I40E_PRT_MNG_MMAH_MMAH_MASK I40E_MASK(0xFFFF, I40E_PRT_MNG_MMAH_MMAH_SHIFT)
-#define I40E_PRT_MNG_MMAL(_i) (0x00256480 + ((_i) * 32)) /* _i=0...3 */ /* Reset: POR */
-#define I40E_PRT_MNG_MMAL_MAX_INDEX 3
-#define I40E_PRT_MNG_MMAL_MMAL_SHIFT 0
-#define I40E_PRT_MNG_MMAL_MMAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRT_MNG_MMAL_MMAL_SHIFT)
-#define I40E_PRT_MNG_MNGONLY 0x00256A60 /* Reset: POR */
-#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT 0
-#define I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_MASK I40E_MASK(0xFF, I40E_PRT_MNG_MNGONLY_EXCLUSIVE_TO_MANAGEABILITY_SHIFT)
-#define I40E_PRT_MNG_MSFM 0x00256AA0 /* Reset: POR */
-#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT 0
-#define I40E_PRT_MNG_MSFM_PORT_26F_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_UDP_SHIFT)
-#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT 1
-#define I40E_PRT_MNG_MSFM_PORT_26F_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_26F_TCP_SHIFT)
-#define I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT 2
-#define I40E_PRT_MNG_MSFM_PORT_298_UDP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_UDP_SHIFT)
-#define I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT 3
-#define I40E_PRT_MNG_MSFM_PORT_298_TCP_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_PORT_298_TCP_SHIFT)
-#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT 4
-#define I40E_PRT_MNG_MSFM_IPV6_0_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_0_MASK_SHIFT)
-#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT 5
-#define I40E_PRT_MNG_MSFM_IPV6_1_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_1_MASK_SHIFT)
-#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT 6
-#define I40E_PRT_MNG_MSFM_IPV6_2_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_2_MASK_SHIFT)
-#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT 7
-#define I40E_PRT_MNG_MSFM_IPV6_3_MASK_MASK I40E_MASK(0x1, I40E_PRT_MNG_MSFM_IPV6_3_MASK_SHIFT)
-#define I40E_MSIX_PBA(_i) (0x00001000 + ((_i) * 4)) /* _i=0...5 */ /* Reset: FLR */
-#define I40E_MSIX_PBA_MAX_INDEX 5
-#define I40E_MSIX_PBA_PENBIT_SHIFT 0
-#define I40E_MSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_PBA_PENBIT_SHIFT)
-#define I40E_MSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
-#define I40E_MSIX_TADD_MAX_INDEX 128
-#define I40E_MSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_MSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_MSIX_TADD_MSIXTADD10_SHIFT)
-#define I40E_MSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_MSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_MSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_MSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
-#define I40E_MSIX_TMSG_MAX_INDEX 128
-#define I40E_MSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_MSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_MSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
-#define I40E_MSIX_TUADD_MAX_INDEX 128
-#define I40E_MSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_MSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_MSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_MSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...128 */ /* Reset: FLR */
-#define I40E_MSIX_TVCTRL_MAX_INDEX 128
-#define I40E_MSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_MSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_MSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFMSIX_PBA1(_i) (0x00002000 + ((_i) * 4)) /* _i=0...19 */ /* Reset: VFLR */
-#define I40E_VFMSIX_PBA1_MAX_INDEX 19
-#define I40E_VFMSIX_PBA1_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA1_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA1_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD1(_i) (0x00002100 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TADD1_MAX_INDEX 639
-#define I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD1_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD1_MSIXTADD10_SHIFT)
-#define I40E_VFMSIX_TADD1_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD1_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD1_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG1(_i) (0x00002108 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TMSG1_MAX_INDEX 639
-#define I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG1_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG1_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD1(_i) (0x00002104 + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TUADD1_MAX_INDEX 639
-#define I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD1_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD1_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL1(_i) (0x0000210C + ((_i) * 16)) /* _i=0...639 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TVCTRL1_MAX_INDEX 639
-#define I40E_VFMSIX_TVCTRL1_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL1_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL1_MASK_SHIFT)
 #define I40E_GLNVM_FLA 0x000B6108 /* Reset: POR */
-#define I40E_GLNVM_FLA_FL_SCK_SHIFT 0
-#define I40E_GLNVM_FLA_FL_SCK_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SCK_SHIFT)
-#define I40E_GLNVM_FLA_FL_CE_SHIFT 1
-#define I40E_GLNVM_FLA_FL_CE_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_CE_SHIFT)
-#define I40E_GLNVM_FLA_FL_SI_SHIFT 2
-#define I40E_GLNVM_FLA_FL_SI_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SI_SHIFT)
-#define I40E_GLNVM_FLA_FL_SO_SHIFT 3
-#define I40E_GLNVM_FLA_FL_SO_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_SO_SHIFT)
-#define I40E_GLNVM_FLA_FL_REQ_SHIFT 4
-#define I40E_GLNVM_FLA_FL_REQ_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_REQ_SHIFT)
-#define I40E_GLNVM_FLA_FL_GNT_SHIFT 5
-#define I40E_GLNVM_FLA_FL_GNT_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_GNT_SHIFT)
 #define I40E_GLNVM_FLA_LOCKED_SHIFT 6
 #define I40E_GLNVM_FLA_LOCKED_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_LOCKED_SHIFT)
-#define I40E_GLNVM_FLA_FL_SADDR_SHIFT 18
-#define I40E_GLNVM_FLA_FL_SADDR_MASK I40E_MASK(0x7FF, I40E_GLNVM_FLA_FL_SADDR_SHIFT)
-#define I40E_GLNVM_FLA_FL_BUSY_SHIFT 30
-#define I40E_GLNVM_FLA_FL_BUSY_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_BUSY_SHIFT)
-#define I40E_GLNVM_FLA_FL_DER_SHIFT 31
-#define I40E_GLNVM_FLA_FL_DER_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_FL_DER_SHIFT)
-#define I40E_GLNVM_FLASHID 0x000B6104 /* Reset: POR */
-#define I40E_GLNVM_FLASHID_FLASHID_SHIFT 0
-#define I40E_GLNVM_FLASHID_FLASHID_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_FLASHID_FLASHID_SHIFT)
-#define I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT 31
-#define I40E_GLNVM_FLASHID_FLEEP_PERF_MASK I40E_MASK(0x1, I40E_GLNVM_FLASHID_FLEEP_PERF_SHIFT)
 #define I40E_GLNVM_GENS 0x000B6100 /* Reset: POR */
-#define I40E_GLNVM_GENS_NVM_PRES_SHIFT 0
-#define I40E_GLNVM_GENS_NVM_PRES_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_NVM_PRES_SHIFT)
 #define I40E_GLNVM_GENS_SR_SIZE_SHIFT 5
 #define I40E_GLNVM_GENS_SR_SIZE_MASK I40E_MASK(0x7, I40E_GLNVM_GENS_SR_SIZE_SHIFT)
-#define I40E_GLNVM_GENS_BANK1VAL_SHIFT 8
-#define I40E_GLNVM_GENS_BANK1VAL_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_BANK1VAL_SHIFT)
-#define I40E_GLNVM_GENS_ALT_PRST_SHIFT 23
-#define I40E_GLNVM_GENS_ALT_PRST_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_ALT_PRST_SHIFT)
-#define I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT 25
-#define I40E_GLNVM_GENS_FL_AUTO_RD_MASK I40E_MASK(0x1, I40E_GLNVM_GENS_FL_AUTO_RD_SHIFT)
-#define I40E_GLNVM_PROTCSR(_i) (0x000B6010 + ((_i) * 4)) /* _i=0...59 */ /* Reset: POR */
-#define I40E_GLNVM_PROTCSR_MAX_INDEX 59
-#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT 0
-#define I40E_GLNVM_PROTCSR_ADDR_BLOCK_MASK I40E_MASK(0xFFFFFF, I40E_GLNVM_PROTCSR_ADDR_BLOCK_SHIFT)
 #define I40E_GLNVM_SRCTL 0x000B6110 /* Reset: POR */
-#define I40E_GLNVM_SRCTL_SRBUSY_SHIFT 0
-#define I40E_GLNVM_SRCTL_SRBUSY_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_SRBUSY_SHIFT)
 #define I40E_GLNVM_SRCTL_ADDR_SHIFT 14
-#define I40E_GLNVM_SRCTL_ADDR_MASK I40E_MASK(0x7FFF, I40E_GLNVM_SRCTL_ADDR_SHIFT)
-#define I40E_GLNVM_SRCTL_WRITE_SHIFT 29
-#define I40E_GLNVM_SRCTL_WRITE_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_WRITE_SHIFT)
 #define I40E_GLNVM_SRCTL_START_SHIFT 30
-#define I40E_GLNVM_SRCTL_START_MASK I40E_MASK(0x1, I40E_GLNVM_SRCTL_START_SHIFT)
 #define I40E_GLNVM_SRCTL_DONE_SHIFT 31
 #define I40E_GLNVM_SRCTL_DONE_MASK I40E_MASK(0x1u, I40E_GLNVM_SRCTL_DONE_SHIFT)
 #define I40E_GLNVM_SRDATA 0x000B6114 /* Reset: POR */
-#define I40E_GLNVM_SRDATA_WRDATA_SHIFT 0
-#define I40E_GLNVM_SRDATA_WRDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_WRDATA_SHIFT)
 #define I40E_GLNVM_SRDATA_RDDATA_SHIFT 16
 #define I40E_GLNVM_SRDATA_RDDATA_MASK I40E_MASK(0xFFFF, I40E_GLNVM_SRDATA_RDDATA_SHIFT)
 #define I40E_GLNVM_ULD 0x000B6008 /* Reset: POR */
-#define I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT 0
-#define I40E_GLNVM_ULD_CONF_PCIR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIR_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT 1
-#define I40E_GLNVM_ULD_CONF_PCIRTL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIRTL_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT 2
-#define I40E_GLNVM_ULD_CONF_LCB_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_LCB_DONE_SHIFT)
 #define I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT 3
 #define I40E_GLNVM_ULD_CONF_CORE_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_CORE_DONE_SHIFT)
 #define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT 4
 #define I40E_GLNVM_ULD_CONF_GLOBAL_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_GLOBAL_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT 5
-#define I40E_GLNVM_ULD_CONF_POR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_POR_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT 6
-#define I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIE_ANA_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT 7
-#define I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PHY_ANA_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT 8
-#define I40E_GLNVM_ULD_CONF_EMP_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_EMP_DONE_SHIFT)
-#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT 9
-#define I40E_GLNVM_ULD_CONF_PCIALT_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CONF_PCIALT_DONE_SHIFT)
-#define I40E_GLPCI_BYTCTH 0x0009C484 /* Reset: PCIR */
-#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTH_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_BYTCTL 0x0009C488 /* Reset: PCIR */
-#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT 0
-#define I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_BYTCTL_PCI_COUNT_BW_BCT_SHIFT)
-#define I40E_GLPCI_CAPCTRL 0x000BE4A4 /* Reset: PCIR */
-#define I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT 0
-#define I40E_GLPCI_CAPCTRL_VPD_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPCTRL_VPD_EN_SHIFT)
 #define I40E_GLPCI_CAPSUP 0x000BE4A8 /* Reset: PCIR */
-#define I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT 0
-#define I40E_GLPCI_CAPSUP_PCIE_VER_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_PCIE_VER_SHIFT)
-#define I40E_GLPCI_CAPSUP_LTR_EN_SHIFT 2
-#define I40E_GLPCI_CAPSUP_LTR_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LTR_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_TPH_EN_SHIFT 3
-#define I40E_GLPCI_CAPSUP_TPH_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_TPH_EN_SHIFT)
 #define I40E_GLPCI_CAPSUP_ARI_EN_SHIFT 4
 #define I40E_GLPCI_CAPSUP_ARI_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ARI_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_IOV_EN_SHIFT 5
-#define I40E_GLPCI_CAPSUP_IOV_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IOV_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_ACS_EN_SHIFT 6
-#define I40E_GLPCI_CAPSUP_ACS_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ACS_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_SEC_EN_SHIFT 7
-#define I40E_GLPCI_CAPSUP_SEC_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_SEC_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT 16
-#define I40E_GLPCI_CAPSUP_ECRC_GEN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_GEN_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT 17
-#define I40E_GLPCI_CAPSUP_ECRC_CHK_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_ECRC_CHK_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_IDO_EN_SHIFT 18
-#define I40E_GLPCI_CAPSUP_IDO_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_IDO_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT 19
-#define I40E_GLPCI_CAPSUP_MSI_MASK_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_MSI_MASK_SHIFT)
-#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT 20
-#define I40E_GLPCI_CAPSUP_CSR_CONF_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_CSR_CONF_EN_SHIFT)
-#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT 30
-#define I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_SUBSYS_ID_SHIFT)
-#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT 31
-#define I40E_GLPCI_CAPSUP_LOAD_DEV_ID_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_LOAD_DEV_ID_SHIFT)
-#define I40E_GLPCI_CNF 0x000BE4C0 /* Reset: POR */
-#define I40E_GLPCI_CNF_FLEX10_SHIFT 1
-#define I40E_GLPCI_CNF_FLEX10_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_FLEX10_SHIFT)
-#define I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT 2
-#define I40E_GLPCI_CNF_WAKE_PIN_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CNF_WAKE_PIN_EN_SHIFT)
 #define I40E_GLPCI_CNF2 0x000BE494 /* Reset: PCIR */
-#define I40E_GLPCI_CNF2_RO_DIS_SHIFT 0
-#define I40E_GLPCI_CNF2_RO_DIS_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_RO_DIS_SHIFT)
-#define I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT 1
-#define I40E_GLPCI_CNF2_CACHELINE_SIZE_MASK I40E_MASK(0x1, I40E_GLPCI_CNF2_CACHELINE_SIZE_SHIFT)
 #define I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT 2
 #define I40E_GLPCI_CNF2_MSI_X_PF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_PF_N_SHIFT)
 #define I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT 13
 #define I40E_GLPCI_CNF2_MSI_X_VF_N_MASK I40E_MASK(0x7FF, I40E_GLPCI_CNF2_MSI_X_VF_N_SHIFT)
-#define I40E_GLPCI_DREVID 0x0009C480 /* Reset: PCIR */
-#define I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT 0
-#define I40E_GLPCI_DREVID_DEFAULT_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_DREVID_DEFAULT_REVID_SHIFT)
-#define I40E_GLPCI_GSCL_1 0x0009C48C /* Reset: PCIR */
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT 0
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_0_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT 1
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_1_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT 2
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_2_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT 3
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_EN_3_SHIFT)
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT 4
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_0_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_0_SHIFT)
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT 5
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_1_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_1_SHIFT)
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT 6
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_2_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_2_SHIFT)
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT 7
-#define I40E_GLPCI_GSCL_1_LBC_ENABLE_3_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_LBC_ENABLE_3_SHIFT)
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT 8
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EN_SHIFT)
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT 9
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_LAT_EV_SHIFT)
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT 14
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EN_SHIFT)
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT 15
-#define I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_MASK I40E_MASK(0x1F, I40E_GLPCI_GSCL_1_PCI_COUNT_BW_EV_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT 28
-#define I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_64_BIT_EN_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT 29
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_RESET_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT 30
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_STOP_SHIFT)
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT 31
-#define I40E_GLPCI_GSCL_1_GIO_COUNT_START_MASK I40E_MASK(0x1, I40E_GLPCI_GSCL_1_GIO_COUNT_START_SHIFT)
-#define I40E_GLPCI_GSCL_2 0x0009C490 /* Reset: PCIR */
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT 0
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_0_SHIFT)
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT 8
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_1_SHIFT)
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT 16
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_2_SHIFT)
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT 24
-#define I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_MASK I40E_MASK(0xFF, I40E_GLPCI_GSCL_2_GIO_EVENT_NUM_3_SHIFT)
-#define I40E_GLPCI_GSCL_5_8(_i) (0x0009C494 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
-#define I40E_GLPCI_GSCL_5_8_MAX_INDEX 3
-#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT 0
-#define I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_THRESHOLD_N_SHIFT)
-#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT 16
-#define I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_MASK I40E_MASK(0xFFFF, I40E_GLPCI_GSCL_5_8_LBC_TIMER_N_SHIFT)
-#define I40E_GLPCI_GSCN_0_3(_i) (0x0009C4A4 + ((_i) * 4)) /* _i=0...3 */ /* Reset: PCIR */
-#define I40E_GLPCI_GSCN_0_3_MAX_INDEX 3
-#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT 0
-#define I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_GSCN_0_3_EVENT_COUNTER_SHIFT)
 #define I40E_GLPCI_LBARCTRL 0x000BE484 /* Reset: POR */
-#define I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT 0
-#define I40E_GLPCI_LBARCTRL_PREFBAR_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_PREFBAR_SHIFT)
-#define I40E_GLPCI_LBARCTRL_BAR32_SHIFT 1
-#define I40E_GLPCI_LBARCTRL_BAR32_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_BAR32_SHIFT)
-#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT 3
-#define I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_FLASH_EXPOSE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT 4
-#define I40E_GLPCI_LBARCTRL_RSVD_4_MASK I40E_MASK(0x3, I40E_GLPCI_LBARCTRL_RSVD_4_SHIFT)
 #define I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT 6
 #define I40E_GLPCI_LBARCTRL_FL_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_FL_SIZE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT 10
-#define I40E_GLPCI_LBARCTRL_RSVD_10_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_RSVD_10_SHIFT)
-#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT 11
-#define I40E_GLPCI_LBARCTRL_EXROM_SIZE_MASK I40E_MASK(0x7, I40E_GLPCI_LBARCTRL_EXROM_SIZE_SHIFT)
-#define I40E_GLPCI_LINKCAP 0x000BE4AC /* Reset: PCIR */
-#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT 0
-#define I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_MASK I40E_MASK(0x3F, I40E_GLPCI_LINKCAP_LINK_SPEEDS_VECTOR_SHIFT)
-#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT 6
-#define I40E_GLPCI_LINKCAP_MAX_PAYLOAD_MASK I40E_MASK(0x7, I40E_GLPCI_LINKCAP_MAX_PAYLOAD_SHIFT)
-#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT 9
-#define I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_MASK I40E_MASK(0xF, I40E_GLPCI_LINKCAP_MAX_LINK_WIDTH_SHIFT)
-#define I40E_GLPCI_PCIERR 0x000BE4FC /* Reset: PCIR */
-#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT 0
-#define I40E_GLPCI_PCIERR_PCIE_ERR_REP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PCIERR_PCIE_ERR_REP_SHIFT)
-#define I40E_GLPCI_PKTCT 0x0009C4BC /* Reset: PCIR */
-#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT 0
-#define I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_PKTCT_PCI_COUNT_BW_PCT_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ 0x0009C4F4 /* Reset: PCIR */
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_NPQ_NPQ_NUM_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_NPQ_INNER_NPQ_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB 0x0009C4F0 /* Reset: PCIR */
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT 0
-#define I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_MASK I40E_MASK(0x1F, I40E_GLPCI_PM_MUX_PFB_PFB_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT 16
-#define I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_MASK I40E_MASK(0x7, I40E_GLPCI_PM_MUX_PFB_INNER_PORT_SEL_SHIFT)
-#define I40E_GLPCI_PMSUP 0x000BE4B0 /* Reset: PCIR */
-#define I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT 0
-#define I40E_GLPCI_PMSUP_ASPM_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_ASPM_SUP_SHIFT)
-#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT 2
-#define I40E_GLPCI_PMSUP_L0S_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_EXIT_LAT_SHIFT)
-#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT 5
-#define I40E_GLPCI_PMSUP_L1_EXIT_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_EXIT_LAT_SHIFT)
-#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT 8
-#define I40E_GLPCI_PMSUP_L0S_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L0S_ACC_LAT_SHIFT)
-#define I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT 11
-#define I40E_GLPCI_PMSUP_L1_ACC_LAT_MASK I40E_MASK(0x7, I40E_GLPCI_PMSUP_L1_ACC_LAT_SHIFT)
-#define I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT 14
-#define I40E_GLPCI_PMSUP_SLOT_CLK_MASK I40E_MASK(0x1, I40E_GLPCI_PMSUP_SLOT_CLK_SHIFT)
-#define I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT 15
-#define I40E_GLPCI_PMSUP_OBFF_SUP_MASK I40E_MASK(0x3, I40E_GLPCI_PMSUP_OBFF_SUP_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC 0x0009C4EC /* Reset: PCIR */
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT 0
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_12_SHIFT)
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT 8
-#define I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_MASK I40E_MASK(0xFF, I40E_GLPCI_PQ_MAX_USED_SPC_GLPCI_PQ_MAX_USED_SPC_13_SHIFT)
-#define I40E_GLPCI_PWRDATA 0x000BE490 /* Reset: PCIR */
-#define I40E_GLPCI_PWRDATA_D0_POWER_SHIFT 0
-#define I40E_GLPCI_PWRDATA_D0_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D0_POWER_SHIFT)
-#define I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT 8
-#define I40E_GLPCI_PWRDATA_COMM_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_COMM_POWER_SHIFT)
-#define I40E_GLPCI_PWRDATA_D3_POWER_SHIFT 16
-#define I40E_GLPCI_PWRDATA_D3_POWER_MASK I40E_MASK(0xFF, I40E_GLPCI_PWRDATA_D3_POWER_SHIFT)
-#define I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT 24
-#define I40E_GLPCI_PWRDATA_DATA_SCALE_MASK I40E_MASK(0x3, I40E_GLPCI_PWRDATA_DATA_SCALE_SHIFT)
-#define I40E_GLPCI_REVID 0x000BE4B4 /* Reset: PCIR */
-#define I40E_GLPCI_REVID_NVM_REVID_SHIFT 0
-#define I40E_GLPCI_REVID_NVM_REVID_MASK I40E_MASK(0xFF, I40E_GLPCI_REVID_NVM_REVID_SHIFT)
-#define I40E_GLPCI_SERH 0x000BE49C /* Reset: PCIR */
-#define I40E_GLPCI_SERH_SER_NUM_H_SHIFT 0
-#define I40E_GLPCI_SERH_SER_NUM_H_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SERH_SER_NUM_H_SHIFT)
-#define I40E_GLPCI_SERL 0x000BE498 /* Reset: PCIR */
-#define I40E_GLPCI_SERL_SER_NUM_L_SHIFT 0
-#define I40E_GLPCI_SERL_SER_NUM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SERL_SER_NUM_L_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_0 0x0009C4F8 /* Reset: PCIR */
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_0_SPARE_BITS_SHIFT)
-#define I40E_GLPCI_SPARE_BITS_1 0x0009C4FC /* Reset: PCIR */
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT 0
-#define I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPCI_SPARE_BITS_1_SPARE_BITS_SHIFT)
-#define I40E_GLPCI_SUBVENID 0x000BE48C /* Reset: PCIR */
-#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT 0
-#define I40E_GLPCI_SUBVENID_SUB_VEN_ID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_SUBVENID_SUB_VEN_ID_SHIFT)
-#define I40E_GLPCI_UPADD 0x000BE4F8 /* Reset: PCIR */
-#define I40E_GLPCI_UPADD_ADDRESS_SHIFT 1
-#define I40E_GLPCI_UPADD_ADDRESS_MASK I40E_MASK(0x7FFFFFFF, I40E_GLPCI_UPADD_ADDRESS_SHIFT)
-#define I40E_GLPCI_VENDORID 0x000BE518 /* Reset: PCIR */
-#define I40E_GLPCI_VENDORID_VENDORID_SHIFT 0
-#define I40E_GLPCI_VENDORID_VENDORID_MASK I40E_MASK(0xFFFF, I40E_GLPCI_VENDORID_VENDORID_SHIFT)
-#define I40E_GLPCI_VFSUP 0x000BE4B8 /* Reset: PCIR */
-#define I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT 0
-#define I40E_GLPCI_VFSUP_VF_PREFETCH_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VF_PREFETCH_SHIFT)
-#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT 1
-#define I40E_GLPCI_VFSUP_VR_BAR_TYPE_MASK I40E_MASK(0x1, I40E_GLPCI_VFSUP_VR_BAR_TYPE_SHIFT)
-#define I40E_GLTPH_CTRL 0x000BE480 /* Reset: PCIR */
-#define I40E_GLTPH_CTRL_DESC_PH_SHIFT 9
-#define I40E_GLTPH_CTRL_DESC_PH_MASK I40E_MASK(0x3, I40E_GLTPH_CTRL_DESC_PH_SHIFT)
-#define I40E_GLTPH_CTRL_DATA_PH_SHIFT 11
-#define I40E_GLTPH_CTRL_DATA_PH_MASK I40E_MASK(0x3, I40E_GLTPH_CTRL_DATA_PH_SHIFT)
 #define I40E_PF_FUNC_RID 0x0009C000 /* Reset: PCIR */
-#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT 0
-#define I40E_PF_FUNC_RID_FUNCTION_NUMBER_MASK I40E_MASK(0x7, I40E_PF_FUNC_RID_FUNCTION_NUMBER_SHIFT)
-#define I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT 3
-#define I40E_PF_FUNC_RID_DEVICE_NUMBER_MASK I40E_MASK(0x1F, I40E_PF_FUNC_RID_DEVICE_NUMBER_SHIFT)
-#define I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT 8
-#define I40E_PF_FUNC_RID_BUS_NUMBER_MASK I40E_MASK(0xFF, I40E_PF_FUNC_RID_BUS_NUMBER_SHIFT)
 #define I40E_PF_PCI_CIAA 0x0009C080 /* Reset: FLR */
-#define I40E_PF_PCI_CIAA_ADDRESS_SHIFT 0
-#define I40E_PF_PCI_CIAA_ADDRESS_MASK I40E_MASK(0xFFF, I40E_PF_PCI_CIAA_ADDRESS_SHIFT)
 #define I40E_PF_PCI_CIAA_VF_NUM_SHIFT 12
-#define I40E_PF_PCI_CIAA_VF_NUM_MASK I40E_MASK(0x7F, I40E_PF_PCI_CIAA_VF_NUM_SHIFT)
 #define I40E_PF_PCI_CIAD 0x0009C100 /* Reset: FLR */
-#define I40E_PF_PCI_CIAD_DATA_SHIFT 0
-#define I40E_PF_PCI_CIAD_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_PF_PCI_CIAD_DATA_SHIFT)
-#define I40E_PFPCI_CLASS 0x000BE400 /* Reset: PCIR */
-#define I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT 0
-#define I40E_PFPCI_CLASS_STORAGE_CLASS_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_STORAGE_CLASS_SHIFT)
-#define I40E_PFPCI_CLASS_RESERVED_1_SHIFT 1
-#define I40E_PFPCI_CLASS_RESERVED_1_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_RESERVED_1_SHIFT)
-#define I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT 2
-#define I40E_PFPCI_CLASS_PF_IS_LAN_MASK I40E_MASK(0x1, I40E_PFPCI_CLASS_PF_IS_LAN_SHIFT)
-#define I40E_PFPCI_CNF 0x000BE000 /* Reset: PCIR */
-#define I40E_PFPCI_CNF_MSI_EN_SHIFT 2
-#define I40E_PFPCI_CNF_MSI_EN_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_MSI_EN_SHIFT)
-#define I40E_PFPCI_CNF_EXROM_DIS_SHIFT 3
-#define I40E_PFPCI_CNF_EXROM_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_EXROM_DIS_SHIFT)
-#define I40E_PFPCI_CNF_IO_BAR_SHIFT 4
-#define I40E_PFPCI_CNF_IO_BAR_MASK I40E_MASK(0x1, I40E_PFPCI_CNF_IO_BAR_SHIFT)
-#define I40E_PFPCI_CNF_INT_PIN_SHIFT 5
-#define I40E_PFPCI_CNF_INT_PIN_MASK I40E_MASK(0x3, I40E_PFPCI_CNF_INT_PIN_SHIFT)
-#define I40E_PFPCI_DEVID 0x000BE080 /* Reset: PCIR */
-#define I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT 0
-#define I40E_PFPCI_DEVID_PF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_PF_DEV_ID_SHIFT)
-#define I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT 16
-#define I40E_PFPCI_DEVID_VF_DEV_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_DEVID_VF_DEV_ID_SHIFT)
-#define I40E_PFPCI_FACTPS 0x0009C180 /* Reset: FLR */
-#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT 0
-#define I40E_PFPCI_FACTPS_FUNC_POWER_STATE_MASK I40E_MASK(0x3, I40E_PFPCI_FACTPS_FUNC_POWER_STATE_SHIFT)
-#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT 3
-#define I40E_PFPCI_FACTPS_FUNC_AUX_EN_MASK I40E_MASK(0x1, I40E_PFPCI_FACTPS_FUNC_AUX_EN_SHIFT)
-#define I40E_PFPCI_FUNC 0x000BE200 /* Reset: POR */
-#define I40E_PFPCI_FUNC_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_FUNC_DIS_SHIFT)
-#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT 1
-#define I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_ALLOW_FUNC_DIS_SHIFT)
-#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT 2
-#define I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC_DIS_FUNC_ON_PORT_DIS_SHIFT)
-#define I40E_PFPCI_FUNC2 0x000BE180 /* Reset: PCIR */
-#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT 0
-#define I40E_PFPCI_FUNC2_EMP_FUNC_DIS_MASK I40E_MASK(0x1, I40E_PFPCI_FUNC2_EMP_FUNC_DIS_SHIFT)
-#define I40E_PFPCI_ICAUSE 0x0009C200 /* Reset: PFR */
-#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT 0
-#define I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_ICAUSE_PCIE_ERR_CAUSE_SHIFT)
-#define I40E_PFPCI_IENA 0x0009C280 /* Reset: PFR */
-#define I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT 0
-#define I40E_PFPCI_IENA_PCIE_ERR_EN_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPCI_IENA_PCIE_ERR_EN_SHIFT)
-#define I40E_PFPCI_PF_FLUSH_DONE 0x0009C800 /* Reset: PCIR */
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_PF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_PM 0x000BE300 /* Reset: POR */
-#define I40E_PFPCI_PM_PME_EN_SHIFT 0
-#define I40E_PFPCI_PM_PME_EN_MASK I40E_MASK(0x1, I40E_PFPCI_PM_PME_EN_SHIFT)
-#define I40E_PFPCI_STATUS1 0x000BE280 /* Reset: POR */
-#define I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT 0
-#define I40E_PFPCI_STATUS1_FUNC_VALID_MASK I40E_MASK(0x1, I40E_PFPCI_STATUS1_FUNC_VALID_SHIFT)
-#define I40E_PFPCI_SUBSYSID 0x000BE100 /* Reset: PCIR */
-#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT 0
-#define I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_PF_SUBSYS_ID_SHIFT)
-#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT 16
-#define I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_MASK I40E_MASK(0xFFFF, I40E_PFPCI_SUBSYSID_VF_SUBSYS_ID_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE 0x0000E400 /* Reset: PCIR */
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VF_FLUSH_DONE1(_VF) (0x0009C600 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: PCIR */
-#define I40E_PFPCI_VF_FLUSH_DONE1_MAX_INDEX 127
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VF_FLUSH_DONE1_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VM_FLUSH_DONE 0x0009C880 /* Reset: PCIR */
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT 0
-#define I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_MASK I40E_MASK(0x1, I40E_PFPCI_VM_FLUSH_DONE_FLUSH_DONE_SHIFT)
-#define I40E_PFPCI_VMINDEX 0x0009C300 /* Reset: PCIR */
-#define I40E_PFPCI_VMINDEX_VMINDEX_SHIFT 0
-#define I40E_PFPCI_VMINDEX_VMINDEX_MASK I40E_MASK(0x1FF, I40E_PFPCI_VMINDEX_VMINDEX_SHIFT)
-#define I40E_PFPCI_VMPEND 0x0009C380 /* Reset: PCIR */
-#define I40E_PFPCI_VMPEND_PENDING_SHIFT 0
-#define I40E_PFPCI_VMPEND_PENDING_MASK I40E_MASK(0x1, I40E_PFPCI_VMPEND_PENDING_SHIFT)
 #define I40E_PRTPM_EEE_STAT 0x001E4320 /* Reset: GLOBR */
-#define I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT 29
-#define I40E_PRTPM_EEE_STAT_EEE_NEG_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_EEE_NEG_SHIFT)
 #define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT 30
 #define I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_RX_LPI_STATUS_SHIFT)
 #define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT 31
 #define I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_MASK I40E_MASK(0x1, I40E_PRTPM_EEE_STAT_TX_LPI_STATUS_SHIFT)
-#define I40E_PRTPM_EEEC 0x001E4380 /* Reset: GLOBR */
-#define I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT 16
-#define I40E_PRTPM_EEEC_TW_WAKE_MIN_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TW_WAKE_MIN_SHIFT)
-#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT 24
-#define I40E_PRTPM_EEEC_TX_LU_LPI_DLY_MASK I40E_MASK(0x3, I40E_PRTPM_EEEC_TX_LU_LPI_DLY_SHIFT)
-#define I40E_PRTPM_EEEC_TEEE_DLY_SHIFT 26
-#define I40E_PRTPM_EEEC_TEEE_DLY_MASK I40E_MASK(0x3F, I40E_PRTPM_EEEC_TEEE_DLY_SHIFT)
-#define I40E_PRTPM_EEEFWD 0x001E4400 /* Reset: GLOBR */
-#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT 31
-#define I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_MASK I40E_MASK(0x1, I40E_PRTPM_EEEFWD_EEE_FW_CONFIG_DONE_SHIFT)
-#define I40E_PRTPM_EEER 0x001E4360 /* Reset: GLOBR */
-#define I40E_PRTPM_EEER_TW_SYSTEM_SHIFT 0
-#define I40E_PRTPM_EEER_TW_SYSTEM_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEER_TW_SYSTEM_SHIFT)
-#define I40E_PRTPM_EEER_TX_LPI_EN_SHIFT 16
-#define I40E_PRTPM_EEER_TX_LPI_EN_MASK I40E_MASK(0x1, I40E_PRTPM_EEER_TX_LPI_EN_SHIFT)
-#define I40E_PRTPM_EEETXC 0x001E43E0 /* Reset: GLOBR */
-#define I40E_PRTPM_EEETXC_TW_PHY_SHIFT 0
-#define I40E_PRTPM_EEETXC_TW_PHY_MASK I40E_MASK(0xFFFF, I40E_PRTPM_EEETXC_TW_PHY_SHIFT)
-#define I40E_PRTPM_GC 0x000B8140 /* Reset: POR */
-#define I40E_PRTPM_GC_EMP_LINK_ON_SHIFT 0
-#define I40E_PRTPM_GC_EMP_LINK_ON_MASK I40E_MASK(0x1, I40E_PRTPM_GC_EMP_LINK_ON_SHIFT)
-#define I40E_PRTPM_GC_MNG_VETO_SHIFT 1
-#define I40E_PRTPM_GC_MNG_VETO_MASK I40E_MASK(0x1, I40E_PRTPM_GC_MNG_VETO_SHIFT)
-#define I40E_PRTPM_GC_RATD_SHIFT 2
-#define I40E_PRTPM_GC_RATD_MASK I40E_MASK(0x1, I40E_PRTPM_GC_RATD_SHIFT)
-#define I40E_PRTPM_GC_LCDMP_SHIFT 3
-#define I40E_PRTPM_GC_LCDMP_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LCDMP_SHIFT)
-#define I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT 31
-#define I40E_PRTPM_GC_LPLU_ASSERTED_MASK I40E_MASK(0x1, I40E_PRTPM_GC_LPLU_ASSERTED_SHIFT)
 #define I40E_PRTPM_RLPIC 0x001E43A0 /* Reset: GLOBR */
-#define I40E_PRTPM_RLPIC_ERLPIC_SHIFT 0
-#define I40E_PRTPM_RLPIC_ERLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_RLPIC_ERLPIC_SHIFT)
 #define I40E_PRTPM_TLPIC 0x001E43C0 /* Reset: GLOBR */
-#define I40E_PRTPM_TLPIC_ETLPIC_SHIFT 0
-#define I40E_PRTPM_TLPIC_ETLPIC_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_TLPIC_ETLPIC_SHIFT)
-#define I40E_GL_PRS_FVBM(_i) (0x00269760 + ((_i) * 4)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GL_PRS_FVBM_MAX_INDEX 3
-#define I40E_GL_PRS_FVBM_FV_BYTE_INDX_SHIFT 0
-#define I40E_GL_PRS_FVBM_FV_BYTE_INDX_MASK I40E_MASK(0x7F, I40E_GL_PRS_FVBM_FV_BYTE_INDX_SHIFT)
-#define I40E_GL_PRS_FVBM_RULE_BUS_INDX_SHIFT 8
-#define I40E_GL_PRS_FVBM_RULE_BUS_INDX_MASK I40E_MASK(0x3F, I40E_GL_PRS_FVBM_RULE_BUS_INDX_SHIFT)
-#define I40E_GL_PRS_FVBM_MSK_ENA_SHIFT 31
-#define I40E_GL_PRS_FVBM_MSK_ENA_MASK I40E_MASK(0x1, I40E_GL_PRS_FVBM_MSK_ENA_SHIFT)
-#define I40E_GLRPB_DPSS 0x000AC828 /* Reset: CORER */
-#define I40E_GLRPB_DPSS_DPS_TCN_SHIFT 0
-#define I40E_GLRPB_DPSS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_DPSS_DPS_TCN_SHIFT)
-#define I40E_GLRPB_GHW 0x000AC830 /* Reset: CORER */
-#define I40E_GLRPB_GHW_GHW_SHIFT 0
-#define I40E_GLRPB_GHW_GHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GHW_GHW_SHIFT)
-#define I40E_GLRPB_GLW 0x000AC834 /* Reset: CORER */
-#define I40E_GLRPB_GLW_GLW_SHIFT 0
-#define I40E_GLRPB_GLW_GLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_GLW_GLW_SHIFT)
-#define I40E_GLRPB_PHW 0x000AC844 /* Reset: CORER */
-#define I40E_GLRPB_PHW_PHW_SHIFT 0
-#define I40E_GLRPB_PHW_PHW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PHW_PHW_SHIFT)
-#define I40E_GLRPB_PLW 0x000AC848 /* Reset: CORER */
-#define I40E_GLRPB_PLW_PLW_SHIFT 0
-#define I40E_GLRPB_PLW_PLW_MASK I40E_MASK(0xFFFFF, I40E_GLRPB_PLW_PLW_SHIFT)
-#define I40E_PRTRPB_DHW(_i) (0x000AC100 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTRPB_DHW_MAX_INDEX 7
-#define I40E_PRTRPB_DHW_DHW_TCN_SHIFT 0
-#define I40E_PRTRPB_DHW_DHW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DHW_DHW_TCN_SHIFT)
-#define I40E_PRTRPB_DLW(_i) (0x000AC220 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTRPB_DLW_MAX_INDEX 7
-#define I40E_PRTRPB_DLW_DLW_TCN_SHIFT 0
-#define I40E_PRTRPB_DLW_DLW_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DLW_DLW_TCN_SHIFT)
-#define I40E_PRTRPB_DPS(_i) (0x000AC320 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTRPB_DPS_MAX_INDEX 7
-#define I40E_PRTRPB_DPS_DPS_TCN_SHIFT 0
-#define I40E_PRTRPB_DPS_DPS_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_DPS_DPS_TCN_SHIFT)
-#define I40E_PRTRPB_SHT(_i) (0x000AC480 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTRPB_SHT_MAX_INDEX 7
-#define I40E_PRTRPB_SHT_SHT_TCN_SHIFT 0
-#define I40E_PRTRPB_SHT_SHT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHT_SHT_TCN_SHIFT)
-#define I40E_PRTRPB_SHW 0x000AC580 /* Reset: CORER */
-#define I40E_PRTRPB_SHW_SHW_SHIFT 0
-#define I40E_PRTRPB_SHW_SHW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SHW_SHW_SHIFT)
-#define I40E_PRTRPB_SLT(_i) (0x000AC5A0 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTRPB_SLT_MAX_INDEX 7
-#define I40E_PRTRPB_SLT_SLT_TCN_SHIFT 0
-#define I40E_PRTRPB_SLT_SLT_TCN_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLT_SLT_TCN_SHIFT)
-#define I40E_PRTRPB_SLW 0x000AC6A0 /* Reset: CORER */
-#define I40E_PRTRPB_SLW_SLW_SHIFT 0
-#define I40E_PRTRPB_SLW_SLW_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SLW_SLW_SHIFT)
-#define I40E_PRTRPB_SPS 0x000AC7C0 /* Reset: CORER */
-#define I40E_PRTRPB_SPS_SPS_SHIFT 0
-#define I40E_PRTRPB_SPS_SPS_MASK I40E_MASK(0xFFFFF, I40E_PRTRPB_SPS_SPS_SHIFT)
-#define I40E_GLQF_CTL 0x00269BA4 /* Reset: CORER */
-#define I40E_GLQF_CTL_HTOEP_SHIFT 1
-#define I40E_GLQF_CTL_HTOEP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_SHIFT)
-#define I40E_GLQF_CTL_HTOEP_FCOE_SHIFT 2
-#define I40E_GLQF_CTL_HTOEP_FCOE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_HTOEP_FCOE_SHIFT)
-#define I40E_GLQF_CTL_PCNT_ALLOC_SHIFT 3
-#define I40E_GLQF_CTL_PCNT_ALLOC_MASK I40E_MASK(0x7, I40E_GLQF_CTL_PCNT_ALLOC_SHIFT)
-#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT 6
-#define I40E_GLQF_CTL_FD_AUTO_PCTYPE_MASK I40E_MASK(0x1, I40E_GLQF_CTL_FD_AUTO_PCTYPE_SHIFT)
-#define I40E_GLQF_CTL_RSVD_SHIFT 7
-#define I40E_GLQF_CTL_RSVD_MASK I40E_MASK(0x1, I40E_GLQF_CTL_RSVD_SHIFT)
-#define I40E_GLQF_CTL_MAXPEBLEN_SHIFT 8
-#define I40E_GLQF_CTL_MAXPEBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXPEBLEN_SHIFT)
-#define I40E_GLQF_CTL_MAXFCBLEN_SHIFT 11
-#define I40E_GLQF_CTL_MAXFCBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFCBLEN_SHIFT)
-#define I40E_GLQF_CTL_MAXFDBLEN_SHIFT 14
-#define I40E_GLQF_CTL_MAXFDBLEN_MASK I40E_MASK(0x7, I40E_GLQF_CTL_MAXFDBLEN_SHIFT)
-#define I40E_GLQF_CTL_FDBEST_SHIFT 17
-#define I40E_GLQF_CTL_FDBEST_MASK I40E_MASK(0xFF, I40E_GLQF_CTL_FDBEST_SHIFT)
-#define I40E_GLQF_CTL_PROGPRIO_SHIFT 25
-#define I40E_GLQF_CTL_PROGPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_PROGPRIO_SHIFT)
-#define I40E_GLQF_CTL_INVALPRIO_SHIFT 26
-#define I40E_GLQF_CTL_INVALPRIO_MASK I40E_MASK(0x1, I40E_GLQF_CTL_INVALPRIO_SHIFT)
-#define I40E_GLQF_CTL_IGNORE_IP_SHIFT 27
-#define I40E_GLQF_CTL_IGNORE_IP_MASK I40E_MASK(0x1, I40E_GLQF_CTL_IGNORE_IP_SHIFT)
 #define I40E_GLQF_FDCNT_0 0x00269BAC /* Reset: CORER */
 #define I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT 0
 #define I40E_GLQF_FDCNT_0_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_GUARANT_CNT_SHIFT)
@@ -2112,36 +407,7 @@
 #define I40E_GLQF_FDCNT_0_BESTCNT_MASK I40E_MASK(0x1FFF, I40E_GLQF_FDCNT_0_BESTCNT_SHIFT)
 #define I40E_GLQF_HKEY(_i) (0x00270140 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
 #define I40E_GLQF_HKEY_MAX_INDEX 12
-#define I40E_GLQF_HKEY_KEY_0_SHIFT 0
-#define I40E_GLQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_0_SHIFT)
-#define I40E_GLQF_HKEY_KEY_1_SHIFT 8
-#define I40E_GLQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_1_SHIFT)
-#define I40E_GLQF_HKEY_KEY_2_SHIFT 16
-#define I40E_GLQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_2_SHIFT)
-#define I40E_GLQF_HKEY_KEY_3_SHIFT 24
-#define I40E_GLQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_GLQF_HKEY_KEY_3_SHIFT)
-#define I40E_GLQF_HSYM(_i) (0x00269D00 + ((_i) * 4)) /* _i=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_HSYM_MAX_INDEX 63
-#define I40E_GLQF_HSYM_SYMH_ENA_SHIFT 0
-#define I40E_GLQF_HSYM_SYMH_ENA_MASK I40E_MASK(0x1, I40E_GLQF_HSYM_SYMH_ENA_SHIFT)
 #define I40E_GLQF_PCNT(_i) (0x00266800 + ((_i) * 4)) /* _i=0...511 */ /* Reset: CORER */
-#define I40E_GLQF_PCNT_MAX_INDEX 511
-#define I40E_GLQF_PCNT_PCNT_SHIFT 0
-#define I40E_GLQF_PCNT_PCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_PCNT_PCNT_SHIFT)
-#define I40E_GLQF_SWAP(_i, _j) (0x00267E00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_SWAP_MAX_INDEX 1
-#define I40E_GLQF_SWAP_OFF0_SRC0_SHIFT 0
-#define I40E_GLQF_SWAP_OFF0_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC0_SHIFT)
-#define I40E_GLQF_SWAP_OFF0_SRC1_SHIFT 6
-#define I40E_GLQF_SWAP_OFF0_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF0_SRC1_SHIFT)
-#define I40E_GLQF_SWAP_FLEN0_SHIFT 12
-#define I40E_GLQF_SWAP_FLEN0_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN0_SHIFT)
-#define I40E_GLQF_SWAP_OFF1_SRC0_SHIFT 16
-#define I40E_GLQF_SWAP_OFF1_SRC0_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC0_SHIFT)
-#define I40E_GLQF_SWAP_OFF1_SRC1_SHIFT 22
-#define I40E_GLQF_SWAP_OFF1_SRC1_MASK I40E_MASK(0x3F, I40E_GLQF_SWAP_OFF1_SRC1_SHIFT)
-#define I40E_GLQF_SWAP_FLEN1_SHIFT 28
-#define I40E_GLQF_SWAP_FLEN1_MASK I40E_MASK(0xF, I40E_GLQF_SWAP_FLEN1_SHIFT)
 #define I40E_PFQF_CTL_0 0x001C0AC0 /* Reset: CORER */
 #define I40E_PFQF_CTL_0_PEHSIZE_SHIFT 0
 #define I40E_PFQF_CTL_0_PEHSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_0_PEHSIZE_SHIFT)
@@ -2159,54 +425,19 @@
 #define I40E_PFQF_CTL_0_ETYPE_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_ETYPE_ENA_SHIFT)
 #define I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT 19
 #define I40E_PFQF_CTL_0_MACVLAN_ENA_MASK I40E_MASK(0x1, I40E_PFQF_CTL_0_MACVLAN_ENA_SHIFT)
-#define I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT 20
-#define I40E_PFQF_CTL_0_VFFCHSIZE_MASK I40E_MASK(0xF, I40E_PFQF_CTL_0_VFFCHSIZE_SHIFT)
-#define I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT 24
-#define I40E_PFQF_CTL_0_VFFCDSIZE_MASK I40E_MASK(0x3, I40E_PFQF_CTL_0_VFFCDSIZE_SHIFT)
 #define I40E_PFQF_CTL_1 0x00245D80 /* Reset: CORER */
 #define I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT 0
 #define I40E_PFQF_CTL_1_CLEARFDTABLE_MASK I40E_MASK(0x1, I40E_PFQF_CTL_1_CLEARFDTABLE_SHIFT)
-#define I40E_PFQF_FDALLOC 0x00246280 /* Reset: CORER */
-#define I40E_PFQF_FDALLOC_FDALLOC_SHIFT 0
-#define I40E_PFQF_FDALLOC_FDALLOC_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDALLOC_SHIFT)
-#define I40E_PFQF_FDALLOC_FDBEST_SHIFT 8
-#define I40E_PFQF_FDALLOC_FDBEST_MASK I40E_MASK(0xFF, I40E_PFQF_FDALLOC_FDBEST_SHIFT)
 #define I40E_PFQF_FDSTAT 0x00246380 /* Reset: CORER */
 #define I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT 0
 #define I40E_PFQF_FDSTAT_GUARANT_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_GUARANT_CNT_SHIFT)
 #define I40E_PFQF_FDSTAT_BEST_CNT_SHIFT 16
 #define I40E_PFQF_FDSTAT_BEST_CNT_MASK I40E_MASK(0x1FFF, I40E_PFQF_FDSTAT_BEST_CNT_SHIFT)
 #define I40E_PFQF_HENA(_i) (0x00245900 + ((_i) * 128)) /* _i=0...1 */ /* Reset: CORER */
-#define I40E_PFQF_HENA_MAX_INDEX 1
-#define I40E_PFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_PFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_PFQF_HENA_PTYPE_ENA_SHIFT)
 #define I40E_PFQF_HKEY(_i) (0x00244800 + ((_i) * 128)) /* _i=0...12 */ /* Reset: CORER */
 #define I40E_PFQF_HKEY_MAX_INDEX 12
-#define I40E_PFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_PFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_0_SHIFT)
-#define I40E_PFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_PFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_1_SHIFT)
-#define I40E_PFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_PFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_2_SHIFT)
-#define I40E_PFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_PFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_PFQF_HKEY_KEY_3_SHIFT)
 #define I40E_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */ /* Reset: CORER */
 #define I40E_PFQF_HLUT_MAX_INDEX 127
-#define I40E_PFQF_HLUT_LUT0_SHIFT 0
-#define I40E_PFQF_HLUT_LUT0_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT0_SHIFT)
-#define I40E_PFQF_HLUT_LUT1_SHIFT 8
-#define I40E_PFQF_HLUT_LUT1_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT1_SHIFT)
-#define I40E_PFQF_HLUT_LUT2_SHIFT 16
-#define I40E_PFQF_HLUT_LUT2_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT2_SHIFT)
-#define I40E_PFQF_HLUT_LUT3_SHIFT 24
-#define I40E_PFQF_HLUT_LUT3_MASK I40E_MASK(0x3F, I40E_PFQF_HLUT_LUT3_SHIFT)
-#define I40E_PRTQF_CTL_0 0x00256E60 /* Reset: CORER */
-#define I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT 0
-#define I40E_PRTQF_CTL_0_HSYM_ENA_MASK I40E_MASK(0x1, I40E_PRTQF_CTL_0_HSYM_ENA_SHIFT)
-#define I40E_PRTQF_FD_FLXINSET(_i) (0x00253800 + ((_i) * 32)) /* _i=0...63 */ /* Reset: CORER */
-#define I40E_PRTQF_FD_FLXINSET_MAX_INDEX 63
-#define I40E_PRTQF_FD_FLXINSET_INSET_SHIFT 0
-#define I40E_PRTQF_FD_FLXINSET_INSET_MASK I40E_MASK(0xFF, I40E_PRTQF_FD_FLXINSET_INSET_SHIFT)
 #define I40E_PRTQF_FD_INSET(_i, _j) (0x00250000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */ /* Reset: CORER */
 #define I40E_PRTQF_FD_INSET_MAX_INDEX 63
 #define I40E_PRTQF_FD_INSET_INSET_SHIFT 0
@@ -2215,14 +446,7 @@
 #define I40E_PRTQF_FD_INSET_MAX_INDEX 63
 #define I40E_PRTQF_FD_INSET_INSET_SHIFT 0
 #define I40E_PRTQF_FD_INSET_INSET_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTQF_FD_INSET_INSET_SHIFT)
-#define I40E_PRTQF_FD_MSK(_i, _j) (0x00252000 + ((_i) * 64 + (_j) * 32)) /* _i=0...63, _j=0...1 */ /* Reset: CORER */
-#define I40E_PRTQF_FD_MSK_MAX_INDEX 63
-#define I40E_PRTQF_FD_MSK_MASK_SHIFT 0
-#define I40E_PRTQF_FD_MSK_MASK_MASK I40E_MASK(0xFFFF, I40E_PRTQF_FD_MSK_MASK_SHIFT)
-#define I40E_PRTQF_FD_MSK_OFFSET_SHIFT 16
-#define I40E_PRTQF_FD_MSK_OFFSET_MASK I40E_MASK(0x3F, I40E_PRTQF_FD_MSK_OFFSET_SHIFT)
 #define I40E_PRTQF_FLX_PIT(_i) (0x00255200 + ((_i) * 32)) /* _i=0...8 */ /* Reset: CORER */
-#define I40E_PRTQF_FLX_PIT_MAX_INDEX 8
 #define I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT 0
 #define I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK I40E_MASK(0x1F, I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
 #define I40E_PRTQF_FLX_PIT_FSIZE_SHIFT 5
@@ -2230,775 +454,148 @@
 #define I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT 10
 #define I40E_PRTQF_FLX_PIT_DEST_OFF_MASK I40E_MASK(0x3F, I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
 #define I40E_VFQF_HENA1(_i, _VF) (0x00230800 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...1, _VF=0...127 */ /* Reset: CORER */
-#define I40E_VFQF_HENA1_MAX_INDEX 1
-#define I40E_VFQF_HENA1_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA1_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA1_PTYPE_ENA_SHIFT)
 #define I40E_VFQF_HKEY1(_i, _VF) (0x00228000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...12, _VF=0...127 */ /* Reset: CORER */
 #define I40E_VFQF_HKEY1_MAX_INDEX 12
-#define I40E_VFQF_HKEY1_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY1_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_0_SHIFT)
-#define I40E_VFQF_HKEY1_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY1_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_1_SHIFT)
-#define I40E_VFQF_HKEY1_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY1_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_2_SHIFT)
-#define I40E_VFQF_HKEY1_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY1_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY1_KEY_3_SHIFT)
 #define I40E_VFQF_HLUT1(_i, _VF) (0x00220000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...15, _VF=0...127 */ /* Reset: CORER */
 #define I40E_VFQF_HLUT1_MAX_INDEX 15
-#define I40E_VFQF_HLUT1_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT1_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT0_SHIFT)
-#define I40E_VFQF_HLUT1_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT1_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT1_SHIFT)
-#define I40E_VFQF_HLUT1_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT1_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT2_SHIFT)
-#define I40E_VFQF_HLUT1_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT1_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT1_LUT3_SHIFT)
-#define I40E_VFQF_HREGION1(_i, _VF) (0x0022E000 + ((_i) * 1024 + (_VF) * 4)) /* _i=0...7, _VF=0...127 */ /* Reset: CORER */
-#define I40E_VFQF_HREGION1_MAX_INDEX 7
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_0_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION1_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_0_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_1_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION1_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_1_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_2_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION1_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_2_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_3_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION1_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_3_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_4_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION1_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_4_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_5_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION1_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_5_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_6_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION1_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_6_SHIFT)
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION1_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION1_OVERRIDE_ENA_7_SHIFT)
-#define I40E_VFQF_HREGION1_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION1_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION1_REGION_7_SHIFT)
-#define I40E_VPQF_CTL(_VF) (0x001C0000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VPQF_CTL_MAX_INDEX 127
-#define I40E_VPQF_CTL_PEHSIZE_SHIFT 0
-#define I40E_VPQF_CTL_PEHSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEHSIZE_SHIFT)
-#define I40E_VPQF_CTL_PEDSIZE_SHIFT 5
-#define I40E_VPQF_CTL_PEDSIZE_MASK I40E_MASK(0x1F, I40E_VPQF_CTL_PEDSIZE_SHIFT)
-#define I40E_VPQF_CTL_FCHSIZE_SHIFT 10
-#define I40E_VPQF_CTL_FCHSIZE_MASK I40E_MASK(0xF, I40E_VPQF_CTL_FCHSIZE_SHIFT)
-#define I40E_VPQF_CTL_FCDSIZE_SHIFT 14
-#define I40E_VPQF_CTL_FCDSIZE_MASK I40E_MASK(0x3, I40E_VPQF_CTL_FCDSIZE_SHIFT)
-#define I40E_VSIQF_CTL(_VSI) (0x0020D800 + ((_VSI) * 4)) /* _i=0...383 */ /* Reset: PFR */
-#define I40E_VSIQF_CTL_MAX_INDEX 383
-#define I40E_VSIQF_CTL_FCOE_ENA_SHIFT 0
-#define I40E_VSIQF_CTL_FCOE_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_FCOE_ENA_SHIFT)
-#define I40E_VSIQF_CTL_PETCP_ENA_SHIFT 1
-#define I40E_VSIQF_CTL_PETCP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PETCP_ENA_SHIFT)
-#define I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT 2
-#define I40E_VSIQF_CTL_PEUUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUUDP_ENA_SHIFT)
-#define I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT 3
-#define I40E_VSIQF_CTL_PEMUDP_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMUDP_ENA_SHIFT)
-#define I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT 4
-#define I40E_VSIQF_CTL_PEUFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEUFRAG_ENA_SHIFT)
-#define I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT 5
-#define I40E_VSIQF_CTL_PEMFRAG_ENA_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_PEMFRAG_ENA_SHIFT)
-#define I40E_VSIQF_TCREGION(_i, _VSI) (0x00206000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...3, _VSI=0...383 */ /* Reset: PFR */
-#define I40E_VSIQF_TCREGION_MAX_INDEX 3
-#define I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT 0
-#define I40E_VSIQF_TCREGION_TC_OFFSET_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET_SHIFT)
-#define I40E_VSIQF_TCREGION_TC_SIZE_SHIFT 9
-#define I40E_VSIQF_TCREGION_TC_SIZE_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE_SHIFT)
-#define I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT 16
-#define I40E_VSIQF_TCREGION_TC_OFFSET2_MASK I40E_MASK(0x1FF, I40E_VSIQF_TCREGION_TC_OFFSET2_SHIFT)
-#define I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT 25
-#define I40E_VSIQF_TCREGION_TC_SIZE2_MASK I40E_MASK(0x7, I40E_VSIQF_TCREGION_TC_SIZE2_SHIFT)
-#define I40E_GL_FCOECRC(_i) (0x00314d80 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOECRC_MAX_INDEX 143
-#define I40E_GL_FCOECRC_FCOECRC_SHIFT 0
-#define I40E_GL_FCOECRC_FCOECRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOECRC_FCOECRC_SHIFT)
-#define I40E_GL_FCOEDDPC(_i) (0x00314480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDDPC_MAX_INDEX 143
-#define I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT 0
-#define I40E_GL_FCOEDDPC_FCOEDDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDDPC_FCOEDDPC_SHIFT)
-#define I40E_GL_FCOEDIFEC(_i) (0x00318480 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDIFEC_MAX_INDEX 143
-#define I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT 0
-#define I40E_GL_FCOEDIFEC_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFEC_FCOEDIFRC_SHIFT)
-#define I40E_GL_FCOEDIFTCL(_i) (0x00354000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDIFTCL_MAX_INDEX 143
-#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT 0
-#define I40E_GL_FCOEDIFTCL_FCOEDIFTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIFTCL_FCOEDIFTC_SHIFT)
-#define I40E_GL_FCOEDIXEC(_i) (0x0034c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDIXEC_MAX_INDEX 143
-#define I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT 0
-#define I40E_GL_FCOEDIXEC_FCOEDIXEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXEC_FCOEDIXEC_SHIFT)
-#define I40E_GL_FCOEDIXVC(_i) (0x00350000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDIXVC_MAX_INDEX 143
-#define I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT 0
-#define I40E_GL_FCOEDIXVC_FCOEDIXVC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDIXVC_FCOEDIXVC_SHIFT)
-#define I40E_GL_FCOEDWRCH(_i) (0x00320004 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDWRCH_MAX_INDEX 143
-#define I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT 0
-#define I40E_GL_FCOEDWRCH_FCOEDWRCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWRCH_FCOEDWRCH_SHIFT)
-#define I40E_GL_FCOEDWRCL(_i) (0x00320000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDWRCL_MAX_INDEX 143
-#define I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT 0
-#define I40E_GL_FCOEDWRCL_FCOEDWRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWRCL_FCOEDWRCL_SHIFT)
-#define I40E_GL_FCOEDWTCH(_i) (0x00348084 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDWTCH_MAX_INDEX 143
-#define I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT 0
-#define I40E_GL_FCOEDWTCH_FCOEDWTCH_MASK I40E_MASK(0xFFFF, I40E_GL_FCOEDWTCH_FCOEDWTCH_SHIFT)
-#define I40E_GL_FCOEDWTCL(_i) (0x00348080 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEDWTCL_MAX_INDEX 143
-#define I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT 0
-#define I40E_GL_FCOEDWTCL_FCOEDWTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEDWTCL_FCOEDWTCL_SHIFT)
-#define I40E_GL_FCOELAST(_i) (0x00314000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOELAST_MAX_INDEX 143
-#define I40E_GL_FCOELAST_FCOELAST_SHIFT 0
-#define I40E_GL_FCOELAST_FCOELAST_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOELAST_FCOELAST_SHIFT)
-#define I40E_GL_FCOEPRC(_i) (0x00315200 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEPRC_MAX_INDEX 143
-#define I40E_GL_FCOEPRC_FCOEPRC_SHIFT 0
-#define I40E_GL_FCOEPRC_FCOEPRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPRC_FCOEPRC_SHIFT)
-#define I40E_GL_FCOEPTC(_i) (0x00344C00 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOEPTC_MAX_INDEX 143
-#define I40E_GL_FCOEPTC_FCOEPTC_SHIFT 0
-#define I40E_GL_FCOEPTC_FCOEPTC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOEPTC_FCOEPTC_SHIFT)
-#define I40E_GL_FCOERPDC(_i) (0x00324000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_FCOERPDC_MAX_INDEX 143
-#define I40E_GL_FCOERPDC_FCOERPDC_SHIFT 0
-#define I40E_GL_FCOERPDC_FCOERPDC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_FCOERPDC_FCOERPDC_SHIFT)
-#define I40E_GL_RXERR1_L(_i) (0x00318000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_RXERR1_L_MAX_INDEX 143
-#define I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT 0
-#define I40E_GL_RXERR1_L_FCOEDIFRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR1_L_FCOEDIFRC_SHIFT)
-#define I40E_GL_RXERR2_L(_i) (0x0031c000 + ((_i) * 8)) /* _i=0...143 */ /* Reset: CORER */
-#define I40E_GL_RXERR2_L_MAX_INDEX 143
-#define I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT 0
-#define I40E_GL_RXERR2_L_FCOEDIXAC_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_RXERR2_L_FCOEDIXAC_SHIFT)
 #define I40E_GLPRT_BPRCH(_i) (0x003005E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_BPRCH_MAX_INDEX 3
-#define I40E_GLPRT_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLPRT_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPRCH_BPRCH_SHIFT)
 #define I40E_GLPRT_BPRCL(_i) (0x003005E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_BPRCL_MAX_INDEX 3
-#define I40E_GLPRT_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLPRT_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPRCL_BPRCL_SHIFT)
 #define I40E_GLPRT_BPTCH(_i) (0x00300A04 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_BPTCH_MAX_INDEX 3
-#define I40E_GLPRT_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLPRT_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_BPTCH_BPTCH_SHIFT)
 #define I40E_GLPRT_BPTCL(_i) (0x00300A00 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_BPTCL_MAX_INDEX 3
-#define I40E_GLPRT_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLPRT_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_BPTCL_BPTCL_SHIFT)
 #define I40E_GLPRT_CRCERRS(_i) (0x00300080 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_CRCERRS_MAX_INDEX 3
-#define I40E_GLPRT_CRCERRS_CRCERRS_SHIFT 0
-#define I40E_GLPRT_CRCERRS_CRCERRS_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_CRCERRS_CRCERRS_SHIFT)
 #define I40E_GLPRT_GORCH(_i) (0x00300004 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_GORCH_MAX_INDEX 3
-#define I40E_GLPRT_GORCH_GORCH_SHIFT 0
-#define I40E_GLPRT_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GORCH_GORCH_SHIFT)
 #define I40E_GLPRT_GORCL(_i) (0x00300000 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_GORCL_MAX_INDEX 3
-#define I40E_GLPRT_GORCL_GORCL_SHIFT 0
-#define I40E_GLPRT_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GORCL_GORCL_SHIFT)
 #define I40E_GLPRT_GOTCH(_i) (0x00300684 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_GOTCH_MAX_INDEX 3
-#define I40E_GLPRT_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLPRT_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_GOTCH_GOTCH_SHIFT)
 #define I40E_GLPRT_GOTCL(_i) (0x00300680 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_GOTCL_MAX_INDEX 3
-#define I40E_GLPRT_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLPRT_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_GOTCL_GOTCL_SHIFT)
 #define I40E_GLPRT_ILLERRC(_i) (0x003000E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_ILLERRC_MAX_INDEX 3
-#define I40E_GLPRT_ILLERRC_ILLERRC_SHIFT 0
-#define I40E_GLPRT_ILLERRC_ILLERRC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ILLERRC_ILLERRC_SHIFT)
-#define I40E_GLPRT_LDPC(_i) (0x00300620 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_LDPC_MAX_INDEX 3
-#define I40E_GLPRT_LDPC_LDPC_SHIFT 0
-#define I40E_GLPRT_LDPC_LDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LDPC_LDPC_SHIFT)
 #define I40E_GLPRT_LXOFFRXC(_i) (0x00300160 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_LXOFFRXC_MAX_INDEX 3
-#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFRXC_LXOFFRXCNT_SHIFT)
 #define I40E_GLPRT_LXOFFTXC(_i) (0x003009A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_LXOFFTXC_MAX_INDEX 3
-#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT 0
-#define I40E_GLPRT_LXOFFTXC_LXOFFTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXOFFTXC_LXOFFTXC_SHIFT)
 #define I40E_GLPRT_LXONRXC(_i) (0x00300140 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_LXONRXC_MAX_INDEX 3
-#define I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT 0
-#define I40E_GLPRT_LXONRXC_LXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONRXC_LXONRXCNT_SHIFT)
 #define I40E_GLPRT_LXONTXC(_i) (0x00300980 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_LXONTXC_MAX_INDEX 3
-#define I40E_GLPRT_LXONTXC_LXONTXC_SHIFT 0
-#define I40E_GLPRT_LXONTXC_LXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_LXONTXC_LXONTXC_SHIFT)
 #define I40E_GLPRT_MLFC(_i) (0x00300020 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MLFC_MAX_INDEX 3
-#define I40E_GLPRT_MLFC_MLFC_SHIFT 0
-#define I40E_GLPRT_MLFC_MLFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MLFC_MLFC_SHIFT)
 #define I40E_GLPRT_MPRCH(_i) (0x003005C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MPRCH_MAX_INDEX 3
-#define I40E_GLPRT_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLPRT_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPRCH_MPRCH_SHIFT)
 #define I40E_GLPRT_MPRCL(_i) (0x003005C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MPRCL_MAX_INDEX 3
-#define I40E_GLPRT_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLPRT_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPRCL_MPRCL_SHIFT)
 #define I40E_GLPRT_MPTCH(_i) (0x003009E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MPTCH_MAX_INDEX 3
-#define I40E_GLPRT_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLPRT_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_MPTCH_MPTCH_SHIFT)
 #define I40E_GLPRT_MPTCL(_i) (0x003009E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MPTCL_MAX_INDEX 3
-#define I40E_GLPRT_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLPRT_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MPTCL_MPTCL_SHIFT)
 #define I40E_GLPRT_MRFC(_i) (0x00300040 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_MRFC_MAX_INDEX 3
-#define I40E_GLPRT_MRFC_MRFC_SHIFT 0
-#define I40E_GLPRT_MRFC_MRFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_MRFC_MRFC_SHIFT)
 #define I40E_GLPRT_PRC1023H(_i) (0x00300504 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC1023H_MAX_INDEX 3
-#define I40E_GLPRT_PRC1023H_PRC1023H_SHIFT 0
-#define I40E_GLPRT_PRC1023H_PRC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1023H_PRC1023H_SHIFT)
 #define I40E_GLPRT_PRC1023L(_i) (0x00300500 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC1023L_MAX_INDEX 3
-#define I40E_GLPRT_PRC1023L_PRC1023L_SHIFT 0
-#define I40E_GLPRT_PRC1023L_PRC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1023L_PRC1023L_SHIFT)
 #define I40E_GLPRT_PRC127H(_i) (0x003004A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC127H_MAX_INDEX 3
-#define I40E_GLPRT_PRC127H_PRC127H_SHIFT 0
-#define I40E_GLPRT_PRC127H_PRC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC127H_PRC127H_SHIFT)
 #define I40E_GLPRT_PRC127L(_i) (0x003004A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC127L_MAX_INDEX 3
-#define I40E_GLPRT_PRC127L_PRC127L_SHIFT 0
-#define I40E_GLPRT_PRC127L_PRC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC127L_PRC127L_SHIFT)
 #define I40E_GLPRT_PRC1522H(_i) (0x00300524 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC1522H_MAX_INDEX 3
-#define I40E_GLPRT_PRC1522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC1522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC1522H_PRC1522H_SHIFT)
 #define I40E_GLPRT_PRC1522L(_i) (0x00300520 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC1522L_MAX_INDEX 3
-#define I40E_GLPRT_PRC1522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC1522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC1522L_PRC1522L_SHIFT)
 #define I40E_GLPRT_PRC255H(_i) (0x003004C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC255H_MAX_INDEX 3
-#define I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT 0
-#define I40E_GLPRT_PRC255H_PRTPRC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC255H_PRTPRC255H_SHIFT)
 #define I40E_GLPRT_PRC255L(_i) (0x003004C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC255L_MAX_INDEX 3
-#define I40E_GLPRT_PRC255L_PRC255L_SHIFT 0
-#define I40E_GLPRT_PRC255L_PRC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC255L_PRC255L_SHIFT)
 #define I40E_GLPRT_PRC511H(_i) (0x003004E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC511H_MAX_INDEX 3
-#define I40E_GLPRT_PRC511H_PRC511H_SHIFT 0
-#define I40E_GLPRT_PRC511H_PRC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC511H_PRC511H_SHIFT)
 #define I40E_GLPRT_PRC511L(_i) (0x003004E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC511L_MAX_INDEX 3
-#define I40E_GLPRT_PRC511L_PRC511L_SHIFT 0
-#define I40E_GLPRT_PRC511L_PRC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC511L_PRC511L_SHIFT)
 #define I40E_GLPRT_PRC64H(_i) (0x00300484 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC64H_MAX_INDEX 3
-#define I40E_GLPRT_PRC64H_PRC64H_SHIFT 0
-#define I40E_GLPRT_PRC64H_PRC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC64H_PRC64H_SHIFT)
 #define I40E_GLPRT_PRC64L(_i) (0x00300480 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC64L_MAX_INDEX 3
-#define I40E_GLPRT_PRC64L_PRC64L_SHIFT 0
-#define I40E_GLPRT_PRC64L_PRC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC64L_PRC64L_SHIFT)
 #define I40E_GLPRT_PRC9522H(_i) (0x00300544 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC9522H_MAX_INDEX 3
-#define I40E_GLPRT_PRC9522H_PRC1522H_SHIFT 0
-#define I40E_GLPRT_PRC9522H_PRC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PRC9522H_PRC1522H_SHIFT)
 #define I40E_GLPRT_PRC9522L(_i) (0x00300540 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PRC9522L_MAX_INDEX 3
-#define I40E_GLPRT_PRC9522L_PRC1522L_SHIFT 0
-#define I40E_GLPRT_PRC9522L_PRC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PRC9522L_PRC1522L_SHIFT)
 #define I40E_GLPRT_PTC1023H(_i) (0x00300724 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC1023H_MAX_INDEX 3
-#define I40E_GLPRT_PTC1023H_PTC1023H_SHIFT 0
-#define I40E_GLPRT_PTC1023H_PTC1023H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1023H_PTC1023H_SHIFT)
 #define I40E_GLPRT_PTC1023L(_i) (0x00300720 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC1023L_MAX_INDEX 3
-#define I40E_GLPRT_PTC1023L_PTC1023L_SHIFT 0
-#define I40E_GLPRT_PTC1023L_PTC1023L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1023L_PTC1023L_SHIFT)
 #define I40E_GLPRT_PTC127H(_i) (0x003006C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC127H_MAX_INDEX 3
-#define I40E_GLPRT_PTC127H_PTC127H_SHIFT 0
-#define I40E_GLPRT_PTC127H_PTC127H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC127H_PTC127H_SHIFT)
 #define I40E_GLPRT_PTC127L(_i) (0x003006C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC127L_MAX_INDEX 3
-#define I40E_GLPRT_PTC127L_PTC127L_SHIFT 0
-#define I40E_GLPRT_PTC127L_PTC127L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC127L_PTC127L_SHIFT)
 #define I40E_GLPRT_PTC1522H(_i) (0x00300744 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC1522H_MAX_INDEX 3
-#define I40E_GLPRT_PTC1522H_PTC1522H_SHIFT 0
-#define I40E_GLPRT_PTC1522H_PTC1522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC1522H_PTC1522H_SHIFT)
 #define I40E_GLPRT_PTC1522L(_i) (0x00300740 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC1522L_MAX_INDEX 3
-#define I40E_GLPRT_PTC1522L_PTC1522L_SHIFT 0
-#define I40E_GLPRT_PTC1522L_PTC1522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC1522L_PTC1522L_SHIFT)
 #define I40E_GLPRT_PTC255H(_i) (0x003006E4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC255H_MAX_INDEX 3
-#define I40E_GLPRT_PTC255H_PTC255H_SHIFT 0
-#define I40E_GLPRT_PTC255H_PTC255H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC255H_PTC255H_SHIFT)
 #define I40E_GLPRT_PTC255L(_i) (0x003006E0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC255L_MAX_INDEX 3
-#define I40E_GLPRT_PTC255L_PTC255L_SHIFT 0
-#define I40E_GLPRT_PTC255L_PTC255L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC255L_PTC255L_SHIFT)
 #define I40E_GLPRT_PTC511H(_i) (0x00300704 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC511H_MAX_INDEX 3
-#define I40E_GLPRT_PTC511H_PTC511H_SHIFT 0
-#define I40E_GLPRT_PTC511H_PTC511H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC511H_PTC511H_SHIFT)
 #define I40E_GLPRT_PTC511L(_i) (0x00300700 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC511L_MAX_INDEX 3
-#define I40E_GLPRT_PTC511L_PTC511L_SHIFT 0
-#define I40E_GLPRT_PTC511L_PTC511L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC511L_PTC511L_SHIFT)
 #define I40E_GLPRT_PTC64H(_i) (0x003006A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC64H_MAX_INDEX 3
-#define I40E_GLPRT_PTC64H_PTC64H_SHIFT 0
-#define I40E_GLPRT_PTC64H_PTC64H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC64H_PTC64H_SHIFT)
 #define I40E_GLPRT_PTC64L(_i) (0x003006A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC64L_MAX_INDEX 3
-#define I40E_GLPRT_PTC64L_PTC64L_SHIFT 0
-#define I40E_GLPRT_PTC64L_PTC64L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC64L_PTC64L_SHIFT)
 #define I40E_GLPRT_PTC9522H(_i) (0x00300764 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC9522H_MAX_INDEX 3
-#define I40E_GLPRT_PTC9522H_PTC9522H_SHIFT 0
-#define I40E_GLPRT_PTC9522H_PTC9522H_MASK I40E_MASK(0xFFFF, I40E_GLPRT_PTC9522H_PTC9522H_SHIFT)
 #define I40E_GLPRT_PTC9522L(_i) (0x00300760 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_PTC9522L_MAX_INDEX 3
-#define I40E_GLPRT_PTC9522L_PTC9522L_SHIFT 0
-#define I40E_GLPRT_PTC9522L_PTC9522L_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PTC9522L_PTC9522L_SHIFT)
 #define I40E_GLPRT_PXOFFRXC(_i, _j) (0x00300280 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
-#define I40E_GLPRT_PXOFFRXC_MAX_INDEX 3
-#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFRXC_PRPXOFFRXCNT_SHIFT)
 #define I40E_GLPRT_PXOFFTXC(_i, _j) (0x00300880 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
-#define I40E_GLPRT_PXOFFTXC_MAX_INDEX 3
-#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT 0
-#define I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXOFFTXC_PRPXOFFTXCNT_SHIFT)
 #define I40E_GLPRT_PXONRXC(_i, _j) (0x00300180 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
-#define I40E_GLPRT_PXONRXC_MAX_INDEX 3
-#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT 0
-#define I40E_GLPRT_PXONRXC_PRPXONRXCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONRXC_PRPXONRXCNT_SHIFT)
 #define I40E_GLPRT_PXONTXC(_i, _j) (0x00300780 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
-#define I40E_GLPRT_PXONTXC_MAX_INDEX 3
-#define I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT 0
-#define I40E_GLPRT_PXONTXC_PRPXONTXC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_PXONTXC_PRPXONTXC_SHIFT)
 #define I40E_GLPRT_RDPC(_i) (0x00300600 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RDPC_MAX_INDEX 3
-#define I40E_GLPRT_RDPC_RDPC_SHIFT 0
-#define I40E_GLPRT_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RDPC_RDPC_SHIFT)
 #define I40E_GLPRT_RFC(_i) (0x00300560 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RFC_MAX_INDEX 3
-#define I40E_GLPRT_RFC_RFC_SHIFT 0
-#define I40E_GLPRT_RFC_RFC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RFC_RFC_SHIFT)
 #define I40E_GLPRT_RJC(_i) (0x00300580 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RJC_MAX_INDEX 3
-#define I40E_GLPRT_RJC_RJC_SHIFT 0
-#define I40E_GLPRT_RJC_RJC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RJC_RJC_SHIFT)
 #define I40E_GLPRT_RLEC(_i) (0x003000A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RLEC_MAX_INDEX 3
-#define I40E_GLPRT_RLEC_RLEC_SHIFT 0
-#define I40E_GLPRT_RLEC_RLEC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RLEC_RLEC_SHIFT)
 #define I40E_GLPRT_ROC(_i) (0x00300120 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_ROC_MAX_INDEX 3
-#define I40E_GLPRT_ROC_ROC_SHIFT 0
-#define I40E_GLPRT_ROC_ROC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_ROC_ROC_SHIFT)
 #define I40E_GLPRT_RUC(_i) (0x00300100 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RUC_MAX_INDEX 3
-#define I40E_GLPRT_RUC_RUC_SHIFT 0
-#define I40E_GLPRT_RUC_RUC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUC_RUC_SHIFT)
-#define I40E_GLPRT_RUPP(_i) (0x00300660 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_RUPP_MAX_INDEX 3
-#define I40E_GLPRT_RUPP_RUPP_SHIFT 0
-#define I40E_GLPRT_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RUPP_RUPP_SHIFT)
 #define I40E_GLPRT_RXON2OFFCNT(_i, _j) (0x00300380 + ((_i) * 8 + (_j) * 32)) /* _i=0...3, _j=0...7 */ /* Reset: CORER */
-#define I40E_GLPRT_RXON2OFFCNT_MAX_INDEX 3
-#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT 0
-#define I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_RXON2OFFCNT_PRRXON2OFFCNT_SHIFT)
 #define I40E_GLPRT_TDOLD(_i) (0x00300A20 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_TDOLD_MAX_INDEX 3
-#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT 0
-#define I40E_GLPRT_TDOLD_GLPRT_TDOLD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_TDOLD_GLPRT_TDOLD_SHIFT)
 #define I40E_GLPRT_UPRCH(_i) (0x003005A4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_UPRCH_MAX_INDEX 3
-#define I40E_GLPRT_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLPRT_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPRCH_UPRCH_SHIFT)
 #define I40E_GLPRT_UPRCL(_i) (0x003005A0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_UPRCL_MAX_INDEX 3
-#define I40E_GLPRT_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLPRT_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPRCL_UPRCL_SHIFT)
 #define I40E_GLPRT_UPTCH(_i) (0x003009C4 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_UPTCH_MAX_INDEX 3
-#define I40E_GLPRT_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLPRT_UPTCH_UPTCH_SHIFT)
 #define I40E_GLPRT_UPTCL(_i) (0x003009C0 + ((_i) * 8)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_GLPRT_UPTCL_MAX_INDEX 3
-#define I40E_GLPRT_UPTCL_VUPTCH_SHIFT 0
-#define I40E_GLPRT_UPTCL_VUPTCH_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPRT_UPTCL_VUPTCH_SHIFT)
 #define I40E_GLSW_BPRCH(_i) (0x00370104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_BPRCH_MAX_INDEX 15
-#define I40E_GLSW_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLSW_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPRCH_BPRCH_SHIFT)
 #define I40E_GLSW_BPRCL(_i) (0x00370100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_BPRCL_MAX_INDEX 15
-#define I40E_GLSW_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLSW_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPRCL_BPRCL_SHIFT)
 #define I40E_GLSW_BPTCH(_i) (0x00340104 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_BPTCH_MAX_INDEX 15
-#define I40E_GLSW_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLSW_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_BPTCH_BPTCH_SHIFT)
 #define I40E_GLSW_BPTCL(_i) (0x00340100 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_BPTCL_MAX_INDEX 15
-#define I40E_GLSW_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLSW_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_BPTCL_BPTCL_SHIFT)
 #define I40E_GLSW_GORCH(_i) (0x0035C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_GORCH_MAX_INDEX 15
-#define I40E_GLSW_GORCH_GORCH_SHIFT 0
-#define I40E_GLSW_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GORCH_GORCH_SHIFT)
 #define I40E_GLSW_GORCL(_i) (0x0035c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_GORCL_MAX_INDEX 15
-#define I40E_GLSW_GORCL_GORCL_SHIFT 0
-#define I40E_GLSW_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GORCL_GORCL_SHIFT)
 #define I40E_GLSW_GOTCH(_i) (0x0032C004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_GOTCH_MAX_INDEX 15
-#define I40E_GLSW_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLSW_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_GOTCH_GOTCH_SHIFT)
 #define I40E_GLSW_GOTCL(_i) (0x0032c000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_GOTCL_MAX_INDEX 15
-#define I40E_GLSW_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLSW_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_GOTCL_GOTCL_SHIFT)
 #define I40E_GLSW_MPRCH(_i) (0x00370084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_MPRCH_MAX_INDEX 15
-#define I40E_GLSW_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLSW_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPRCH_MPRCH_SHIFT)
 #define I40E_GLSW_MPRCL(_i) (0x00370080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_MPRCL_MAX_INDEX 15
-#define I40E_GLSW_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLSW_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPRCL_MPRCL_SHIFT)
 #define I40E_GLSW_MPTCH(_i) (0x00340084 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_MPTCH_MAX_INDEX 15
-#define I40E_GLSW_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLSW_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_MPTCH_MPTCH_SHIFT)
 #define I40E_GLSW_MPTCL(_i) (0x00340080 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_MPTCL_MAX_INDEX 15
-#define I40E_GLSW_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLSW_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_MPTCL_MPTCL_SHIFT)
 #define I40E_GLSW_RUPP(_i) (0x00370180 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_RUPP_MAX_INDEX 15
-#define I40E_GLSW_RUPP_RUPP_SHIFT 0
-#define I40E_GLSW_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_RUPP_RUPP_SHIFT)
 #define I40E_GLSW_TDPC(_i) (0x00348000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_TDPC_MAX_INDEX 15
-#define I40E_GLSW_TDPC_TDPC_SHIFT 0
-#define I40E_GLSW_TDPC_TDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_TDPC_TDPC_SHIFT)
 #define I40E_GLSW_UPRCH(_i) (0x00370004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_UPRCH_MAX_INDEX 15
-#define I40E_GLSW_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLSW_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPRCH_UPRCH_SHIFT)
 #define I40E_GLSW_UPRCL(_i) (0x00370000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_UPRCL_MAX_INDEX 15
-#define I40E_GLSW_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLSW_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPRCL_UPRCL_SHIFT)
 #define I40E_GLSW_UPTCH(_i) (0x00340004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_UPTCH_MAX_INDEX 15
-#define I40E_GLSW_UPTCH_UPTCH_SHIFT 0
-#define I40E_GLSW_UPTCH_UPTCH_MASK I40E_MASK(0xFFFF, I40E_GLSW_UPTCH_UPTCH_SHIFT)
 #define I40E_GLSW_UPTCL(_i) (0x00340000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLSW_UPTCL_MAX_INDEX 15
-#define I40E_GLSW_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLSW_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLSW_UPTCL_UPTCL_SHIFT)
 #define I40E_GLV_BPRCH(_i) (0x0036D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_BPRCH_MAX_INDEX 383
-#define I40E_GLV_BPRCH_BPRCH_SHIFT 0
-#define I40E_GLV_BPRCH_BPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPRCH_BPRCH_SHIFT)
 #define I40E_GLV_BPRCL(_i) (0x0036d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_BPRCL_MAX_INDEX 383
-#define I40E_GLV_BPRCL_BPRCL_SHIFT 0
-#define I40E_GLV_BPRCL_BPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPRCL_BPRCL_SHIFT)
 #define I40E_GLV_BPTCH(_i) (0x0033D804 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_BPTCH_MAX_INDEX 383
-#define I40E_GLV_BPTCH_BPTCH_SHIFT 0
-#define I40E_GLV_BPTCH_BPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_BPTCH_BPTCH_SHIFT)
 #define I40E_GLV_BPTCL(_i) (0x0033d800 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_BPTCL_MAX_INDEX 383
-#define I40E_GLV_BPTCL_BPTCL_SHIFT 0
-#define I40E_GLV_BPTCL_BPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_BPTCL_BPTCL_SHIFT)
 #define I40E_GLV_GORCH(_i) (0x00358004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_GORCH_MAX_INDEX 383
-#define I40E_GLV_GORCH_GORCH_SHIFT 0
-#define I40E_GLV_GORCH_GORCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GORCH_GORCH_SHIFT)
 #define I40E_GLV_GORCL(_i) (0x00358000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_GORCL_MAX_INDEX 383
-#define I40E_GLV_GORCL_GORCL_SHIFT 0
-#define I40E_GLV_GORCL_GORCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GORCL_GORCL_SHIFT)
 #define I40E_GLV_GOTCH(_i) (0x00328004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_GOTCH_MAX_INDEX 383
-#define I40E_GLV_GOTCH_GOTCH_SHIFT 0
-#define I40E_GLV_GOTCH_GOTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_GOTCH_GOTCH_SHIFT)
 #define I40E_GLV_GOTCL(_i) (0x00328000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_GOTCL_MAX_INDEX 383
-#define I40E_GLV_GOTCL_GOTCL_SHIFT 0
-#define I40E_GLV_GOTCL_GOTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_GOTCL_GOTCL_SHIFT)
 #define I40E_GLV_MPRCH(_i) (0x0036CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_MPRCH_MAX_INDEX 383
-#define I40E_GLV_MPRCH_MPRCH_SHIFT 0
-#define I40E_GLV_MPRCH_MPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPRCH_MPRCH_SHIFT)
 #define I40E_GLV_MPRCL(_i) (0x0036cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_MPRCL_MAX_INDEX 383
-#define I40E_GLV_MPRCL_MPRCL_SHIFT 0
-#define I40E_GLV_MPRCL_MPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPRCL_MPRCL_SHIFT)
 #define I40E_GLV_MPTCH(_i) (0x0033CC04 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_MPTCH_MAX_INDEX 383
-#define I40E_GLV_MPTCH_MPTCH_SHIFT 0
-#define I40E_GLV_MPTCH_MPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_MPTCH_MPTCH_SHIFT)
 #define I40E_GLV_MPTCL(_i) (0x0033cc00 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_MPTCL_MAX_INDEX 383
-#define I40E_GLV_MPTCL_MPTCL_SHIFT 0
-#define I40E_GLV_MPTCL_MPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_MPTCL_MPTCL_SHIFT)
 #define I40E_GLV_RDPC(_i) (0x00310000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_RDPC_MAX_INDEX 383
-#define I40E_GLV_RDPC_RDPC_SHIFT 0
-#define I40E_GLV_RDPC_RDPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RDPC_RDPC_SHIFT)
 #define I40E_GLV_RUPP(_i) (0x0036E400 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_RUPP_MAX_INDEX 383
-#define I40E_GLV_RUPP_RUPP_SHIFT 0
-#define I40E_GLV_RUPP_RUPP_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_RUPP_RUPP_SHIFT)
 #define I40E_GLV_TEPC(_i) (0x00344000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_TEPC_MAX_INDEX 383
-#define I40E_GLV_TEPC_TEPC_SHIFT 0
-#define I40E_GLV_TEPC_TEPC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_TEPC_TEPC_SHIFT)
 #define I40E_GLV_UPRCH(_i) (0x0036C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_UPRCH_MAX_INDEX 383
-#define I40E_GLV_UPRCH_UPRCH_SHIFT 0
-#define I40E_GLV_UPRCH_UPRCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPRCH_UPRCH_SHIFT)
 #define I40E_GLV_UPRCL(_i) (0x0036c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_UPRCL_MAX_INDEX 383
-#define I40E_GLV_UPRCL_UPRCL_SHIFT 0
-#define I40E_GLV_UPRCL_UPRCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPRCL_UPRCL_SHIFT)
 #define I40E_GLV_UPTCH(_i) (0x0033C004 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_UPTCH_MAX_INDEX 383
-#define I40E_GLV_UPTCH_GLVUPTCH_SHIFT 0
-#define I40E_GLV_UPTCH_GLVUPTCH_MASK I40E_MASK(0xFFFF, I40E_GLV_UPTCH_GLVUPTCH_SHIFT)
 #define I40E_GLV_UPTCL(_i) (0x0033c000 + ((_i) * 8)) /* _i=0...383 */ /* Reset: CORER */
-#define I40E_GLV_UPTCL_MAX_INDEX 383
-#define I40E_GLV_UPTCL_UPTCL_SHIFT 0
-#define I40E_GLV_UPTCL_UPTCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLV_UPTCL_UPTCL_SHIFT)
 #define I40E_GLVEBTC_RBCH(_i, _j) (0x00364004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_RBCH_MAX_INDEX 7
-#define I40E_GLVEBTC_RBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_RBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RBCH_TCBCH_SHIFT)
 #define I40E_GLVEBTC_RBCL(_i, _j) (0x00364000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_RBCL_MAX_INDEX 7
-#define I40E_GLVEBTC_RBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_RBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RBCL_TCBCL_SHIFT)
 #define I40E_GLVEBTC_RPCH(_i, _j) (0x00368004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_RPCH_MAX_INDEX 7
-#define I40E_GLVEBTC_RPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_RPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_RPCH_TCPCH_SHIFT)
 #define I40E_GLVEBTC_RPCL(_i, _j) (0x00368000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_RPCL_MAX_INDEX 7
-#define I40E_GLVEBTC_RPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_RPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_RPCL_TCPCL_SHIFT)
 #define I40E_GLVEBTC_TBCH(_i, _j) (0x00334004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_TBCH_MAX_INDEX 7
-#define I40E_GLVEBTC_TBCH_TCBCH_SHIFT 0
-#define I40E_GLVEBTC_TBCH_TCBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TBCH_TCBCH_SHIFT)
 #define I40E_GLVEBTC_TBCL(_i, _j) (0x00334000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_TBCL_MAX_INDEX 7
-#define I40E_GLVEBTC_TBCL_TCBCL_SHIFT 0
-#define I40E_GLVEBTC_TBCL_TCBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TBCL_TCBCL_SHIFT)
 #define I40E_GLVEBTC_TPCH(_i, _j) (0x00338004 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_TPCH_MAX_INDEX 7
-#define I40E_GLVEBTC_TPCH_TCPCH_SHIFT 0
-#define I40E_GLVEBTC_TPCH_TCPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBTC_TPCH_TCPCH_SHIFT)
 #define I40E_GLVEBTC_TPCL(_i, _j) (0x00338000 + ((_i) * 8 + (_j) * 64)) /* _i=0...7, _j=0...15 */ /* Reset: CORER */
-#define I40E_GLVEBTC_TPCL_MAX_INDEX 7
-#define I40E_GLVEBTC_TPCL_TCPCL_SHIFT 0
-#define I40E_GLVEBTC_TPCL_TCPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBTC_TPCL_TCPCL_SHIFT)
-#define I40E_GLVEBVL_BPCH(_i) (0x00374804 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_BPCH_MAX_INDEX 127
-#define I40E_GLVEBVL_BPCH_VLBPCH_SHIFT 0
-#define I40E_GLVEBVL_BPCH_VLBPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_BPCH_VLBPCH_SHIFT)
-#define I40E_GLVEBVL_BPCL(_i) (0x00374800 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_BPCL_MAX_INDEX 127
-#define I40E_GLVEBVL_BPCL_VLBPCL_SHIFT 0
-#define I40E_GLVEBVL_BPCL_VLBPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_BPCL_VLBPCL_SHIFT)
-#define I40E_GLVEBVL_GORCH(_i) (0x00360004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_GORCH_MAX_INDEX 127
-#define I40E_GLVEBVL_GORCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GORCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GORCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GORCL(_i) (0x00360000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_GORCL_MAX_INDEX 127
-#define I40E_GLVEBVL_GORCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GORCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GORCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_GOTCH(_i) (0x00330004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_GOTCH_MAX_INDEX 127
-#define I40E_GLVEBVL_GOTCH_VLBCH_SHIFT 0
-#define I40E_GLVEBVL_GOTCH_VLBCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_GOTCH_VLBCH_SHIFT)
-#define I40E_GLVEBVL_GOTCL(_i) (0x00330000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_GOTCL_MAX_INDEX 127
-#define I40E_GLVEBVL_GOTCL_VLBCL_SHIFT 0
-#define I40E_GLVEBVL_GOTCL_VLBCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_GOTCL_VLBCL_SHIFT)
-#define I40E_GLVEBVL_MPCH(_i) (0x00374404 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_MPCH_MAX_INDEX 127
-#define I40E_GLVEBVL_MPCH_VLMPCH_SHIFT 0
-#define I40E_GLVEBVL_MPCH_VLMPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_MPCH_VLMPCH_SHIFT)
-#define I40E_GLVEBVL_MPCL(_i) (0x00374400 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_MPCL_MAX_INDEX 127
-#define I40E_GLVEBVL_MPCL_VLMPCL_SHIFT 0
-#define I40E_GLVEBVL_MPCL_VLMPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_MPCL_VLMPCL_SHIFT)
-#define I40E_GLVEBVL_UPCH(_i) (0x00374004 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_UPCH_MAX_INDEX 127
-#define I40E_GLVEBVL_UPCH_VLUPCH_SHIFT 0
-#define I40E_GLVEBVL_UPCH_VLUPCH_MASK I40E_MASK(0xFFFF, I40E_GLVEBVL_UPCH_VLUPCH_SHIFT)
-#define I40E_GLVEBVL_UPCL(_i) (0x00374000 + ((_i) * 8)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_GLVEBVL_UPCL_MAX_INDEX 127
-#define I40E_GLVEBVL_UPCL_VLUPCL_SHIFT 0
-#define I40E_GLVEBVL_UPCL_VLUPCL_MASK I40E_MASK(0xFFFFFFFF, I40E_GLVEBVL_UPCL_VLUPCL_SHIFT)
-#define I40E_GL_MTG_FLU_MSK_H 0x00269F4C /* Reset: CORER */
-#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT 0
-#define I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_MASK I40E_MASK(0xFFFF, I40E_GL_MTG_FLU_MSK_H_MASK_HIGH_SHIFT)
-#define I40E_GL_SWR_DEF_ACT(_i) (0x00270200 + ((_i) * 4)) /* _i=0...35 */ /* Reset: CORER */
-#define I40E_GL_SWR_DEF_ACT_MAX_INDEX 35
-#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_DEF_ACTION_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_DEF_ACTION_SHIFT)
-#define I40E_GL_SWR_DEF_ACT_EN(_i) (0x0026CFB8 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
-#define I40E_GL_SWR_DEF_ACT_EN_MAX_INDEX 1
-#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT 0
-#define I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_SWR_DEF_ACT_EN_DEF_ACT_EN_BITMAP_SHIFT)
-#define I40E_PRTTSYN_ADJ 0x001E4280 /* Reset: GLOBR */
-#define I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT 0
-#define I40E_PRTTSYN_ADJ_TSYNADJ_MASK I40E_MASK(0x7FFFFFFF, I40E_PRTTSYN_ADJ_TSYNADJ_SHIFT)
-#define I40E_PRTTSYN_ADJ_SIGN_SHIFT 31
-#define I40E_PRTTSYN_ADJ_SIGN_MASK I40E_MASK(0x1, I40E_PRTTSYN_ADJ_SIGN_SHIFT)
-#define I40E_PRTTSYN_AUX_0(_i) (0x001E42A0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_AUX_0_MAX_INDEX 1
-#define I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT 0
-#define I40E_PRTTSYN_AUX_0_OUT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT)
-#define I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT 1
-#define I40E_PRTTSYN_AUX_0_OUTMOD_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT)
-#define I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT 3
-#define I40E_PRTTSYN_AUX_0_OUTLVL_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_0_OUTLVL_SHIFT)
-#define I40E_PRTTSYN_AUX_0_PULSEW_SHIFT 8
-#define I40E_PRTTSYN_AUX_0_PULSEW_MASK I40E_MASK(0xF, I40E_PRTTSYN_AUX_0_PULSEW_SHIFT)
-#define I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT 16
-#define I40E_PRTTSYN_AUX_0_EVNTLVL_MASK I40E_MASK(0x3, I40E_PRTTSYN_AUX_0_EVNTLVL_SHIFT)
-#define I40E_PRTTSYN_AUX_1(_i) (0x001E42E0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_AUX_1_MAX_INDEX 1
-#define I40E_PRTTSYN_AUX_1_INSTNT_SHIFT 0
-#define I40E_PRTTSYN_AUX_1_INSTNT_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_INSTNT_SHIFT)
-#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT 1
-#define I40E_PRTTSYN_AUX_1_SAMPLE_TIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_AUX_1_SAMPLE_TIME_SHIFT)
-#define I40E_PRTTSYN_CLKO(_i) (0x001E4240 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_CLKO_MAX_INDEX 1
-#define I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT 0
-#define I40E_PRTTSYN_CLKO_TSYNCLKO_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_CLKO_TSYNCLKO_SHIFT)
 #define I40E_PRTTSYN_CTL0 0x001E4200 /* Reset: GLOBR */
-#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT 0
-#define I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_CLEAR_TSYNTIMER_SHIFT)
 #define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT 1
 #define I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TXTIME_INT_ENA_SHIFT)
-#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT 2
-#define I40E_PRTTSYN_CTL0_EVENT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_EVENT_INT_ENA_SHIFT)
-#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT 3
-#define I40E_PRTTSYN_CTL0_TGT_INT_ENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TGT_INT_ENA_SHIFT)
 #define I40E_PRTTSYN_CTL0_PF_ID_SHIFT 8
 #define I40E_PRTTSYN_CTL0_PF_ID_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL0_PF_ID_SHIFT)
-#define I40E_PRTTSYN_CTL0_TSYNACT_SHIFT 12
-#define I40E_PRTTSYN_CTL0_TSYNACT_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL0_TSYNACT_SHIFT)
 #define I40E_PRTTSYN_CTL0_TSYNENA_SHIFT 31
 #define I40E_PRTTSYN_CTL0_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL0_TSYNENA_SHIFT)
 #define I40E_PRTTSYN_CTL1 0x00085020 /* Reset: CORER */
 #define I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT 0
 #define I40E_PRTTSYN_CTL1_V1MESSTYPE0_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE0_SHIFT)
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT 8
-#define I40E_PRTTSYN_CTL1_V1MESSTYPE1_MASK I40E_MASK(0xFF, I40E_PRTTSYN_CTL1_V1MESSTYPE1_SHIFT)
 #define I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT 16
 #define I40E_PRTTSYN_CTL1_V2MESSTYPE0_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE0_SHIFT)
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT 20
-#define I40E_PRTTSYN_CTL1_V2MESSTYPE1_MASK I40E_MASK(0xF, I40E_PRTTSYN_CTL1_V2MESSTYPE1_SHIFT)
 #define I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT 24
-#define I40E_PRTTSYN_CTL1_TSYNTYPE_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_TSYNTYPE_SHIFT)
 #define I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT 26
 #define I40E_PRTTSYN_CTL1_UDP_ENA_MASK I40E_MASK(0x3, I40E_PRTTSYN_CTL1_UDP_ENA_SHIFT)
 #define I40E_PRTTSYN_CTL1_TSYNENA_SHIFT 31
 #define I40E_PRTTSYN_CTL1_TSYNENA_MASK I40E_MASK(0x1, I40E_PRTTSYN_CTL1_TSYNENA_SHIFT)
-#define I40E_PRTTSYN_EVNT_H(_i) (0x001E40C0 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_EVNT_H_MAX_INDEX 1
-#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT 0
-#define I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_H_TSYNEVNT_H_SHIFT)
-#define I40E_PRTTSYN_EVNT_L(_i) (0x001E4080 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_EVNT_L_MAX_INDEX 1
-#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT 0
-#define I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_EVNT_L_TSYNEVNT_L_SHIFT)
 #define I40E_PRTTSYN_INC_H 0x001E4060 /* Reset: GLOBR */
-#define I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT 0
-#define I40E_PRTTSYN_INC_H_TSYNINC_H_MASK I40E_MASK(0x3F, I40E_PRTTSYN_INC_H_TSYNINC_H_SHIFT)
 #define I40E_PRTTSYN_INC_L 0x001E4040 /* Reset: GLOBR */
-#define I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT 0
-#define I40E_PRTTSYN_INC_L_TSYNINC_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_INC_L_TSYNINC_L_SHIFT)
 #define I40E_PRTTSYN_RXTIME_H(_i) (0x00085040 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_PRTTSYN_RXTIME_H_MAX_INDEX 3
-#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_H_RXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_H_RXTIEM_H_SHIFT)
 #define I40E_PRTTSYN_RXTIME_L(_i) (0x000850C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: CORER */
-#define I40E_PRTTSYN_RXTIME_L_MAX_INDEX 3
-#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_RXTIME_L_RXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_RXTIME_L_RXTIEM_L_SHIFT)
 #define I40E_PRTTSYN_STAT_0 0x001E4220 /* Reset: GLOBR */
-#define I40E_PRTTSYN_STAT_0_EVENT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_0_EVENT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT0_SHIFT)
-#define I40E_PRTTSYN_STAT_0_EVENT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_0_EVENT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_EVENT1_SHIFT)
-#define I40E_PRTTSYN_STAT_0_TGT0_SHIFT 2
-#define I40E_PRTTSYN_STAT_0_TGT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT0_SHIFT)
-#define I40E_PRTTSYN_STAT_0_TGT1_SHIFT 3
-#define I40E_PRTTSYN_STAT_0_TGT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TGT1_SHIFT)
 #define I40E_PRTTSYN_STAT_0_TXTIME_SHIFT 4
 #define I40E_PRTTSYN_STAT_0_TXTIME_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_0_TXTIME_SHIFT)
 #define I40E_PRTTSYN_STAT_1 0x00085140 /* Reset: CORER */
-#define I40E_PRTTSYN_STAT_1_RXT0_SHIFT 0
-#define I40E_PRTTSYN_STAT_1_RXT0_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT0_SHIFT)
-#define I40E_PRTTSYN_STAT_1_RXT1_SHIFT 1
-#define I40E_PRTTSYN_STAT_1_RXT1_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT1_SHIFT)
-#define I40E_PRTTSYN_STAT_1_RXT2_SHIFT 2
-#define I40E_PRTTSYN_STAT_1_RXT2_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT2_SHIFT)
-#define I40E_PRTTSYN_STAT_1_RXT3_SHIFT 3
-#define I40E_PRTTSYN_STAT_1_RXT3_MASK I40E_MASK(0x1, I40E_PRTTSYN_STAT_1_RXT3_SHIFT)
-#define I40E_PRTTSYN_TGT_H(_i) (0x001E4180 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_TGT_H_MAX_INDEX 1
-#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT 0
-#define I40E_PRTTSYN_TGT_H_TSYNTGTT_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_H_TSYNTGTT_H_SHIFT)
-#define I40E_PRTTSYN_TGT_L(_i) (0x001E4140 + ((_i) * 32)) /* _i=0...1 */ /* Reset: GLOBR */
-#define I40E_PRTTSYN_TGT_L_MAX_INDEX 1
-#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT 0
-#define I40E_PRTTSYN_TGT_L_TSYNTGTT_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TGT_L_TSYNTGTT_L_SHIFT)
 #define I40E_PRTTSYN_TIME_H 0x001E4120 /* Reset: GLOBR */
-#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT 0
-#define I40E_PRTTSYN_TIME_H_TSYNTIME_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_H_TSYNTIME_H_SHIFT)
 #define I40E_PRTTSYN_TIME_L 0x001E4100 /* Reset: GLOBR */
-#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT 0
-#define I40E_PRTTSYN_TIME_L_TSYNTIME_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TIME_L_TSYNTIME_L_SHIFT)
 #define I40E_PRTTSYN_TXTIME_H 0x001E41E0 /* Reset: GLOBR */
-#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_H_TXTIEM_H_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_H_TXTIEM_H_SHIFT)
 #define I40E_PRTTSYN_TXTIME_L 0x001E41C0 /* Reset: GLOBR */
-#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT 0
-#define I40E_PRTTSYN_TXTIME_L_TXTIEM_L_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTTSYN_TXTIME_L_TXTIEM_L_SHIFT)
 #define I40E_GL_MDET_RX 0x0012A510 /* Reset: CORER */
 #define I40E_GL_MDET_RX_FUNCTION_SHIFT 0
 #define I40E_GL_MDET_RX_FUNCTION_MASK I40E_MASK(0xFF, I40E_GL_MDET_RX_FUNCTION_SHIFT)
@@ -3033,2304 +630,53 @@
 #define I40E_PF_VT_PFALLOC_VALID_SHIFT 31
 #define I40E_PF_VT_PFALLOC_VALID_MASK I40E_MASK(0x1u, I40E_PF_VT_PFALLOC_VALID_SHIFT)
 #define I40E_VP_MDET_RX(_VF) (0x0012A000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VP_MDET_RX_MAX_INDEX 127
 #define I40E_VP_MDET_RX_VALID_SHIFT 0
 #define I40E_VP_MDET_RX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_RX_VALID_SHIFT)
 #define I40E_VP_MDET_TX(_VF) (0x000E6000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_VP_MDET_TX_MAX_INDEX 127
 #define I40E_VP_MDET_TX_VALID_SHIFT 0
 #define I40E_VP_MDET_TX_VALID_MASK I40E_MASK(0x1, I40E_VP_MDET_TX_VALID_SHIFT)
-#define I40E_GLPM_WUMC 0x0006C800 /* Reset: POR */
-#define I40E_GLPM_WUMC_NOTCO_SHIFT 0
-#define I40E_GLPM_WUMC_NOTCO_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_NOTCO_SHIFT)
-#define I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT 1
-#define I40E_GLPM_WUMC_SRST_PIN_VAL_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_SRST_PIN_VAL_SHIFT)
-#define I40E_GLPM_WUMC_ROL_MODE_SHIFT 2
-#define I40E_GLPM_WUMC_ROL_MODE_MASK I40E_MASK(0x1, I40E_GLPM_WUMC_ROL_MODE_SHIFT)
-#define I40E_GLPM_WUMC_RESERVED_4_SHIFT 3
-#define I40E_GLPM_WUMC_RESERVED_4_MASK I40E_MASK(0x1FFF, I40E_GLPM_WUMC_RESERVED_4_SHIFT)
-#define I40E_GLPM_WUMC_MNG_WU_PF_SHIFT 16
-#define I40E_GLPM_WUMC_MNG_WU_PF_MASK I40E_MASK(0xFFFF, I40E_GLPM_WUMC_MNG_WU_PF_SHIFT)
 #define I40E_PFPM_APM 0x000B8080 /* Reset: POR */
 #define I40E_PFPM_APM_APME_SHIFT 0
 #define I40E_PFPM_APM_APME_MASK I40E_MASK(0x1, I40E_PFPM_APM_APME_SHIFT)
-#define I40E_PFPM_FHFT_LENGTH(_i) (0x0006A000 + ((_i) * 128)) /* _i=0...7 */ /* Reset: POR */
-#define I40E_PFPM_FHFT_LENGTH_MAX_INDEX 7
-#define I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT 0
-#define I40E_PFPM_FHFT_LENGTH_LENGTH_MASK I40E_MASK(0xFF, I40E_PFPM_FHFT_LENGTH_LENGTH_SHIFT)
-#define I40E_PFPM_WUC 0x0006B200 /* Reset: POR */
-#define I40E_PFPM_WUC_EN_APM_D0_SHIFT 5
-#define I40E_PFPM_WUC_EN_APM_D0_MASK I40E_MASK(0x1, I40E_PFPM_WUC_EN_APM_D0_SHIFT)
 #define I40E_PFPM_WUFC 0x0006B400 /* Reset: POR */
-#define I40E_PFPM_WUFC_LNKC_SHIFT 0
-#define I40E_PFPM_WUFC_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_LNKC_SHIFT)
 #define I40E_PFPM_WUFC_MAG_SHIFT 1
 #define I40E_PFPM_WUFC_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MAG_SHIFT)
-#define I40E_PFPM_WUFC_MNG_SHIFT 3
-#define I40E_PFPM_WUFC_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_MNG_SHIFT)
-#define I40E_PFPM_WUFC_FLX0_ACT_SHIFT 4
-#define I40E_PFPM_WUFC_FLX0_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX1_ACT_SHIFT 5
-#define I40E_PFPM_WUFC_FLX1_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX2_ACT_SHIFT 6
-#define I40E_PFPM_WUFC_FLX2_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX3_ACT_SHIFT 7
-#define I40E_PFPM_WUFC_FLX3_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX4_ACT_SHIFT 8
-#define I40E_PFPM_WUFC_FLX4_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX5_ACT_SHIFT 9
-#define I40E_PFPM_WUFC_FLX5_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX6_ACT_SHIFT 10
-#define I40E_PFPM_WUFC_FLX6_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX7_ACT_SHIFT 11
-#define I40E_PFPM_WUFC_FLX7_ACT_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_ACT_SHIFT)
-#define I40E_PFPM_WUFC_FLX0_SHIFT 16
-#define I40E_PFPM_WUFC_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX0_SHIFT)
-#define I40E_PFPM_WUFC_FLX1_SHIFT 17
-#define I40E_PFPM_WUFC_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX1_SHIFT)
-#define I40E_PFPM_WUFC_FLX2_SHIFT 18
-#define I40E_PFPM_WUFC_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX2_SHIFT)
-#define I40E_PFPM_WUFC_FLX3_SHIFT 19
-#define I40E_PFPM_WUFC_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX3_SHIFT)
-#define I40E_PFPM_WUFC_FLX4_SHIFT 20
-#define I40E_PFPM_WUFC_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX4_SHIFT)
-#define I40E_PFPM_WUFC_FLX5_SHIFT 21
-#define I40E_PFPM_WUFC_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX5_SHIFT)
-#define I40E_PFPM_WUFC_FLX6_SHIFT 22
-#define I40E_PFPM_WUFC_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX6_SHIFT)
-#define I40E_PFPM_WUFC_FLX7_SHIFT 23
-#define I40E_PFPM_WUFC_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FLX7_SHIFT)
-#define I40E_PFPM_WUFC_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUFC_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUFC_FW_RST_WK_SHIFT)
-#define I40E_PFPM_WUS 0x0006B600 /* Reset: POR */
-#define I40E_PFPM_WUS_LNKC_SHIFT 0
-#define I40E_PFPM_WUS_LNKC_MASK I40E_MASK(0x1, I40E_PFPM_WUS_LNKC_SHIFT)
-#define I40E_PFPM_WUS_MAG_SHIFT 1
-#define I40E_PFPM_WUS_MAG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MAG_SHIFT)
-#define I40E_PFPM_WUS_PME_STATUS_SHIFT 2
-#define I40E_PFPM_WUS_PME_STATUS_MASK I40E_MASK(0x1, I40E_PFPM_WUS_PME_STATUS_SHIFT)
-#define I40E_PFPM_WUS_MNG_SHIFT 3
-#define I40E_PFPM_WUS_MNG_MASK I40E_MASK(0x1, I40E_PFPM_WUS_MNG_SHIFT)
-#define I40E_PFPM_WUS_FLX0_SHIFT 16
-#define I40E_PFPM_WUS_FLX0_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX0_SHIFT)
-#define I40E_PFPM_WUS_FLX1_SHIFT 17
-#define I40E_PFPM_WUS_FLX1_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX1_SHIFT)
-#define I40E_PFPM_WUS_FLX2_SHIFT 18
-#define I40E_PFPM_WUS_FLX2_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX2_SHIFT)
-#define I40E_PFPM_WUS_FLX3_SHIFT 19
-#define I40E_PFPM_WUS_FLX3_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX3_SHIFT)
-#define I40E_PFPM_WUS_FLX4_SHIFT 20
-#define I40E_PFPM_WUS_FLX4_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX4_SHIFT)
-#define I40E_PFPM_WUS_FLX5_SHIFT 21
-#define I40E_PFPM_WUS_FLX5_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX5_SHIFT)
-#define I40E_PFPM_WUS_FLX6_SHIFT 22
-#define I40E_PFPM_WUS_FLX6_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX6_SHIFT)
-#define I40E_PFPM_WUS_FLX7_SHIFT 23
-#define I40E_PFPM_WUS_FLX7_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FLX7_SHIFT)
-#define I40E_PFPM_WUS_FW_RST_WK_SHIFT 31
-#define I40E_PFPM_WUS_FW_RST_WK_MASK I40E_MASK(0x1, I40E_PFPM_WUS_FW_RST_WK_SHIFT)
-#define I40E_PRTPM_FHFHR 0x0006C000 /* Reset: POR */
-#define I40E_PRTPM_FHFHR_UNICAST_SHIFT 0
-#define I40E_PRTPM_FHFHR_UNICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_UNICAST_SHIFT)
-#define I40E_PRTPM_FHFHR_MULTICAST_SHIFT 1
-#define I40E_PRTPM_FHFHR_MULTICAST_MASK I40E_MASK(0x1, I40E_PRTPM_FHFHR_MULTICAST_SHIFT)
-#define I40E_PRTPM_SAH(_i) (0x001E44C0 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
-#define I40E_PRTPM_SAH_MAX_INDEX 3
-#define I40E_PRTPM_SAH_PFPM_SAH_SHIFT 0
-#define I40E_PRTPM_SAH_PFPM_SAH_MASK I40E_MASK(0xFFFF, I40E_PRTPM_SAH_PFPM_SAH_SHIFT)
-#define I40E_PRTPM_SAH_PF_NUM_SHIFT 26
-#define I40E_PRTPM_SAH_PF_NUM_MASK I40E_MASK(0xF, I40E_PRTPM_SAH_PF_NUM_SHIFT)
-#define I40E_PRTPM_SAH_MC_MAG_EN_SHIFT 30
-#define I40E_PRTPM_SAH_MC_MAG_EN_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_MC_MAG_EN_SHIFT)
-#define I40E_PRTPM_SAH_AV_SHIFT 31
-#define I40E_PRTPM_SAH_AV_MASK I40E_MASK(0x1, I40E_PRTPM_SAH_AV_SHIFT)
-#define I40E_PRTPM_SAL(_i) (0x001E4440 + ((_i) * 32)) /* _i=0...3 */ /* Reset: PFR */
-#define I40E_PRTPM_SAL_MAX_INDEX 3
-#define I40E_PRTPM_SAL_PFPM_SAL_SHIFT 0
-#define I40E_PRTPM_SAL_PFPM_SAL_MASK I40E_MASK(0xFFFFFFFF, I40E_PRTPM_SAL_PFPM_SAL_SHIFT)
 #define I40E_VF_ARQBAH1 0x00006000 /* Reset: EMPR */
-#define I40E_VF_ARQBAH1_ARQBAH_SHIFT 0
-#define I40E_VF_ARQBAH1_ARQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAH1_ARQBAH_SHIFT)
 #define I40E_VF_ARQBAL1 0x00006C00 /* Reset: EMPR */
-#define I40E_VF_ARQBAL1_ARQBAL_SHIFT 0
-#define I40E_VF_ARQBAL1_ARQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ARQBAL1_ARQBAL_SHIFT)
 #define I40E_VF_ARQH1 0x00007400 /* Reset: EMPR */
-#define I40E_VF_ARQH1_ARQH_SHIFT 0
-#define I40E_VF_ARQH1_ARQH_MASK I40E_MASK(0x3FF, I40E_VF_ARQH1_ARQH_SHIFT)
 #define I40E_VF_ARQLEN1 0x00008000 /* Reset: EMPR */
-#define I40E_VF_ARQLEN1_ARQLEN_SHIFT 0
-#define I40E_VF_ARQLEN1_ARQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ARQLEN1_ARQLEN_SHIFT)
-#define I40E_VF_ARQLEN1_ARQVFE_SHIFT 28
-#define I40E_VF_ARQLEN1_ARQVFE_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQVFE_SHIFT)
-#define I40E_VF_ARQLEN1_ARQOVFL_SHIFT 29
-#define I40E_VF_ARQLEN1_ARQOVFL_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQOVFL_SHIFT)
-#define I40E_VF_ARQLEN1_ARQCRIT_SHIFT 30
-#define I40E_VF_ARQLEN1_ARQCRIT_MASK I40E_MASK(0x1, I40E_VF_ARQLEN1_ARQCRIT_SHIFT)
-#define I40E_VF_ARQLEN1_ARQENABLE_SHIFT 31
-#define I40E_VF_ARQLEN1_ARQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ARQLEN1_ARQENABLE_SHIFT)
 #define I40E_VF_ARQT1 0x00007000 /* Reset: EMPR */
-#define I40E_VF_ARQT1_ARQT_SHIFT 0
-#define I40E_VF_ARQT1_ARQT_MASK I40E_MASK(0x3FF, I40E_VF_ARQT1_ARQT_SHIFT)
 #define I40E_VF_ATQBAH1 0x00007800 /* Reset: EMPR */
-#define I40E_VF_ATQBAH1_ATQBAH_SHIFT 0
-#define I40E_VF_ATQBAH1_ATQBAH_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAH1_ATQBAH_SHIFT)
 #define I40E_VF_ATQBAL1 0x00007C00 /* Reset: EMPR */
-#define I40E_VF_ATQBAL1_ATQBAL_SHIFT 0
-#define I40E_VF_ATQBAL1_ATQBAL_MASK I40E_MASK(0xFFFFFFFF, I40E_VF_ATQBAL1_ATQBAL_SHIFT)
 #define I40E_VF_ATQH1 0x00006400 /* Reset: EMPR */
-#define I40E_VF_ATQH1_ATQH_SHIFT 0
-#define I40E_VF_ATQH1_ATQH_MASK I40E_MASK(0x3FF, I40E_VF_ATQH1_ATQH_SHIFT)
 #define I40E_VF_ATQLEN1 0x00006800 /* Reset: EMPR */
-#define I40E_VF_ATQLEN1_ATQLEN_SHIFT 0
-#define I40E_VF_ATQLEN1_ATQLEN_MASK I40E_MASK(0x3FF, I40E_VF_ATQLEN1_ATQLEN_SHIFT)
-#define I40E_VF_ATQLEN1_ATQVFE_SHIFT 28
-#define I40E_VF_ATQLEN1_ATQVFE_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQVFE_SHIFT)
-#define I40E_VF_ATQLEN1_ATQOVFL_SHIFT 29
-#define I40E_VF_ATQLEN1_ATQOVFL_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQOVFL_SHIFT)
-#define I40E_VF_ATQLEN1_ATQCRIT_SHIFT 30
-#define I40E_VF_ATQLEN1_ATQCRIT_MASK I40E_MASK(0x1, I40E_VF_ATQLEN1_ATQCRIT_SHIFT)
-#define I40E_VF_ATQLEN1_ATQENABLE_SHIFT 31
-#define I40E_VF_ATQLEN1_ATQENABLE_MASK I40E_MASK(0x1u, I40E_VF_ATQLEN1_ATQENABLE_SHIFT)
 #define I40E_VF_ATQT1 0x00008400 /* Reset: EMPR */
-#define I40E_VF_ATQT1_ATQT_SHIFT 0
-#define I40E_VF_ATQT1_ATQT_MASK I40E_MASK(0x3FF, I40E_VF_ATQT1_ATQT_SHIFT)
-#define I40E_VFGEN_RSTAT 0x00008800 /* Reset: VFR */
-#define I40E_VFGEN_RSTAT_VFR_STATE_SHIFT 0
-#define I40E_VFGEN_RSTAT_VFR_STATE_MASK I40E_MASK(0x3, I40E_VFGEN_RSTAT_VFR_STATE_SHIFT)
-#define I40E_VFINT_DYN_CTL01 0x00005C00 /* Reset: VFR */
-#define I40E_VFINT_DYN_CTL01_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTL01_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_SHIFT)
-#define I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTL01_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_CLEARPBA_SHIFT)
-#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTL01_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SWINT_TRIG_SHIFT)
-#define I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTL01_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTL01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTL01_INTERVAL_SHIFT)
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_ENA_SHIFT)
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTL01_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTL01_SW_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTL01_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_INTENA_MSK_SHIFT)
-#define I40E_VFINT_DYN_CTLN1(_INTVF) (0x00003800 + ((_INTVF) * 4)) /* _i=0...15 */ /* Reset: VFR */
-#define I40E_VFINT_DYN_CTLN1_MAX_INDEX 15
-#define I40E_VFINT_DYN_CTLN1_INTENA_SHIFT 0
-#define I40E_VFINT_DYN_CTLN1_INTENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT 1
-#define I40E_VFINT_DYN_CTLN1_CLEARPBA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_CLEARPBA_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT 2
-#define I40E_VFINT_DYN_CTLN1_SWINT_TRIG_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SWINT_TRIG_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT 3
-#define I40E_VFINT_DYN_CTLN1_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT 5
-#define I40E_VFINT_DYN_CTLN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_DYN_CTLN1_INTERVAL_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT 24
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_ENA_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT 25
-#define I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_DYN_CTLN1_SW_ITR_INDX_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT 31
-#define I40E_VFINT_DYN_CTLN1_INTENA_MSK_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_INTENA_MSK_SHIFT)
-#define I40E_VFINT_ICR0_ENA1 0x00005000 /* Reset: CORER */
-#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_LINK_STAT_CHANGE_SHIFT)
-#define I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR0_ENA1_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_ADMINQ_SHIFT)
-#define I40E_VFINT_ICR0_ENA1_RSVD_SHIFT 31
-#define I40E_VFINT_ICR0_ENA1_RSVD_MASK I40E_MASK(0x1, I40E_VFINT_ICR0_ENA1_RSVD_SHIFT)
-#define I40E_VFINT_ICR01 0x00004800 /* Reset: CORER */
-#define I40E_VFINT_ICR01_INTEVENT_SHIFT 0
-#define I40E_VFINT_ICR01_INTEVENT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_INTEVENT_SHIFT)
-#define I40E_VFINT_ICR01_QUEUE_0_SHIFT 1
-#define I40E_VFINT_ICR01_QUEUE_0_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_0_SHIFT)
-#define I40E_VFINT_ICR01_QUEUE_1_SHIFT 2
-#define I40E_VFINT_ICR01_QUEUE_1_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_1_SHIFT)
-#define I40E_VFINT_ICR01_QUEUE_2_SHIFT 3
-#define I40E_VFINT_ICR01_QUEUE_2_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_2_SHIFT)
-#define I40E_VFINT_ICR01_QUEUE_3_SHIFT 4
-#define I40E_VFINT_ICR01_QUEUE_3_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_QUEUE_3_SHIFT)
-#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT 25
-#define I40E_VFINT_ICR01_LINK_STAT_CHANGE_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_LINK_STAT_CHANGE_SHIFT)
-#define I40E_VFINT_ICR01_ADMINQ_SHIFT 30
-#define I40E_VFINT_ICR01_ADMINQ_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_ADMINQ_SHIFT)
-#define I40E_VFINT_ICR01_SWINT_SHIFT 31
-#define I40E_VFINT_ICR01_SWINT_MASK I40E_MASK(0x1, I40E_VFINT_ICR01_SWINT_SHIFT)
-#define I40E_VFINT_ITR01(_i) (0x00004C00 + ((_i) * 4)) /* _i=0...2 */ /* Reset: VFR */
-#define I40E_VFINT_ITR01_MAX_INDEX 2
-#define I40E_VFINT_ITR01_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITR01_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITR01_INTERVAL_SHIFT)
-#define I40E_VFINT_ITRN1(_i, _INTVF) (0x00002800 + ((_i) * 64 + (_INTVF) * 4)) /* _i=0...2, _INTVF=0...15 */ /* Reset: VFR */
-#define I40E_VFINT_ITRN1_MAX_INDEX 2
-#define I40E_VFINT_ITRN1_INTERVAL_SHIFT 0
-#define I40E_VFINT_ITRN1_INTERVAL_MASK I40E_MASK(0xFFF, I40E_VFINT_ITRN1_INTERVAL_SHIFT)
-#define I40E_VFINT_STAT_CTL01 0x00005400 /* Reset: CORER */
-#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT 2
-#define I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_MASK I40E_MASK(0x3, I40E_VFINT_STAT_CTL01_OTHER_ITR_INDX_SHIFT)
-#define I40E_QRX_TAIL1(_Q) (0x00002000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_QRX_TAIL1_MAX_INDEX 15
-#define I40E_QRX_TAIL1_TAIL_SHIFT 0
-#define I40E_QRX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QRX_TAIL1_TAIL_SHIFT)
-#define I40E_QTX_TAIL1(_Q) (0x00000000 + ((_Q) * 4)) /* _i=0...15 */ /* Reset: PFR */
-#define I40E_QTX_TAIL1_MAX_INDEX 15
-#define I40E_QTX_TAIL1_TAIL_SHIFT 0
-#define I40E_QTX_TAIL1_TAIL_MASK I40E_MASK(0x1FFF, I40E_QTX_TAIL1_TAIL_SHIFT)
-#define I40E_VFMSIX_PBA 0x00002000 /* Reset: VFLR */
-#define I40E_VFMSIX_PBA_PENBIT_SHIFT 0
-#define I40E_VFMSIX_PBA_PENBIT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_PBA_PENBIT_SHIFT)
-#define I40E_VFMSIX_TADD(_i) (0x00000000 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TADD_MAX_INDEX 16
-#define I40E_VFMSIX_TADD_MSIXTADD10_SHIFT 0
-#define I40E_VFMSIX_TADD_MSIXTADD10_MASK I40E_MASK(0x3, I40E_VFMSIX_TADD_MSIXTADD10_SHIFT)
-#define I40E_VFMSIX_TADD_MSIXTADD_SHIFT 2
-#define I40E_VFMSIX_TADD_MSIXTADD_MASK I40E_MASK(0x3FFFFFFF, I40E_VFMSIX_TADD_MSIXTADD_SHIFT)
-#define I40E_VFMSIX_TMSG(_i) (0x00000008 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TMSG_MAX_INDEX 16
-#define I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT 0
-#define I40E_VFMSIX_TMSG_MSIXTMSG_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TMSG_MSIXTMSG_SHIFT)
-#define I40E_VFMSIX_TUADD(_i) (0x00000004 + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TUADD_MAX_INDEX 16
-#define I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT 0
-#define I40E_VFMSIX_TUADD_MSIXTUADD_MASK I40E_MASK(0xFFFFFFFF, I40E_VFMSIX_TUADD_MSIXTUADD_SHIFT)
-#define I40E_VFMSIX_TVCTRL(_i) (0x0000000C + ((_i) * 16)) /* _i=0...16 */ /* Reset: VFLR */
-#define I40E_VFMSIX_TVCTRL_MAX_INDEX 16
-#define I40E_VFMSIX_TVCTRL_MASK_SHIFT 0
-#define I40E_VFMSIX_TVCTRL_MASK_MASK I40E_MASK(0x1, I40E_VFMSIX_TVCTRL_MASK_SHIFT)
-#define I40E_VFCM_PE_ERRDATA 0x0000DC00 /* Reset: VFR */
-#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_VFCM_PE_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_VFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
-#define I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_VFCM_PE_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRDATA_Q_TYPE_SHIFT)
-#define I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_VFCM_PE_ERRDATA_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_VFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_VFCM_PE_ERRINFO 0x0000D800 /* Reset: VFR */
-#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_VFCM_PE_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_VFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
-#define I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_VFCM_PE_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_VFCM_PE_ERRINFO_ERROR_INST_SHIFT)
-#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
-#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_VFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
-#define I40E_VFQF_HENA(_i) (0x0000C400 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
-#define I40E_VFQF_HENA_MAX_INDEX 1
-#define I40E_VFQF_HENA_PTYPE_ENA_SHIFT 0
-#define I40E_VFQF_HENA_PTYPE_ENA_MASK I40E_MASK(0xFFFFFFFF, I40E_VFQF_HENA_PTYPE_ENA_SHIFT)
-#define I40E_VFQF_HKEY(_i) (0x0000CC00 + ((_i) * 4)) /* _i=0...12 */ /* Reset: CORER */
-#define I40E_VFQF_HKEY_MAX_INDEX 12
-#define I40E_VFQF_HKEY_KEY_0_SHIFT 0
-#define I40E_VFQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_0_SHIFT)
-#define I40E_VFQF_HKEY_KEY_1_SHIFT 8
-#define I40E_VFQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_1_SHIFT)
-#define I40E_VFQF_HKEY_KEY_2_SHIFT 16
-#define I40E_VFQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_2_SHIFT)
-#define I40E_VFQF_HKEY_KEY_3_SHIFT 24
-#define I40E_VFQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_VFQF_HKEY_KEY_3_SHIFT)
-#define I40E_VFQF_HLUT(_i) (0x0000D000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
 #define I40E_VFQF_HLUT_MAX_INDEX 15
-#define I40E_VFQF_HLUT_LUT0_SHIFT 0
-#define I40E_VFQF_HLUT_LUT0_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT0_SHIFT)
-#define I40E_VFQF_HLUT_LUT1_SHIFT 8
-#define I40E_VFQF_HLUT_LUT1_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT1_SHIFT)
-#define I40E_VFQF_HLUT_LUT2_SHIFT 16
-#define I40E_VFQF_HLUT_LUT2_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT2_SHIFT)
-#define I40E_VFQF_HLUT_LUT3_SHIFT 24
-#define I40E_VFQF_HLUT_LUT3_MASK I40E_MASK(0xF, I40E_VFQF_HLUT_LUT3_SHIFT)
-#define I40E_VFQF_HREGION(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_VFQF_HREGION_MAX_INDEX 7
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
-#define I40E_VFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_VFQF_HREGION_REGION_0_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_0_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
-#define I40E_VFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_VFQF_HREGION_REGION_1_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_1_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
-#define I40E_VFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_VFQF_HREGION_REGION_2_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_2_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
-#define I40E_VFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_VFQF_HREGION_REGION_3_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_3_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
-#define I40E_VFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_VFQF_HREGION_REGION_4_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_4_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
-#define I40E_VFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_VFQF_HREGION_REGION_5_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_5_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
-#define I40E_VFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_VFQF_HREGION_REGION_6_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_6_SHIFT)
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_VFQF_HREGION_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_VFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
-#define I40E_VFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_VFQF_HREGION_REGION_7_MASK I40E_MASK(0x7, I40E_VFQF_HREGION_REGION_7_SHIFT)
 
-#define I40E_MNGSB_FDCRC 0x000B7050 /* Reset: POR */
-#define I40E_MNGSB_FDCRC_CRC_RES_SHIFT 0
-#define I40E_MNGSB_FDCRC_CRC_RES_MASK I40E_MASK(0xFF, I40E_MNGSB_FDCRC_CRC_RES_SHIFT)
-#define I40E_MNGSB_FDCS 0x000B7040 /* Reset: POR */
-#define I40E_MNGSB_FDCS_CRC_CONT_SHIFT 2
-#define I40E_MNGSB_FDCS_CRC_CONT_MASK I40E_MASK(0x1, I40E_MNGSB_FDCS_CRC_CONT_SHIFT)
-#define I40E_MNGSB_FDCS_CRC_SEED_EN_SHIFT 3
-#define I40E_MNGSB_FDCS_CRC_SEED_EN_MASK I40E_MASK(0x1, I40E_MNGSB_FDCS_CRC_SEED_EN_SHIFT)
-#define I40E_MNGSB_FDCS_CRC_WR_INH_SHIFT 4
-#define I40E_MNGSB_FDCS_CRC_WR_INH_MASK I40E_MASK(0x1, I40E_MNGSB_FDCS_CRC_WR_INH_SHIFT)
-#define I40E_MNGSB_FDCS_CRC_SEED_SHIFT 8
-#define I40E_MNGSB_FDCS_CRC_SEED_MASK I40E_MASK(0xFF, I40E_MNGSB_FDCS_CRC_SEED_SHIFT)
-#define I40E_MNGSB_FDS 0x000B7048 /* Reset: POR */
-#define I40E_MNGSB_FDS_START_BC_SHIFT 0
-#define I40E_MNGSB_FDS_START_BC_MASK I40E_MASK(0xFFF, I40E_MNGSB_FDS_START_BC_SHIFT)
-#define I40E_MNGSB_FDS_LAST_BC_SHIFT 16
-#define I40E_MNGSB_FDS_LAST_BC_MASK I40E_MASK(0xFFF, I40E_MNGSB_FDS_LAST_BC_SHIFT)
 
-#define I40E_GL_VF_CTRL_RX(_VF) (0x00083600 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_GL_VF_CTRL_RX_MAX_INDEX 127
-#define I40E_GL_VF_CTRL_RX_AQ_RX_EN_SHIFT 0
-#define I40E_GL_VF_CTRL_RX_AQ_RX_EN_MASK I40E_MASK(0x1, I40E_GL_VF_CTRL_RX_AQ_RX_EN_SHIFT)
-#define I40E_GL_VF_CTRL_TX(_VF) (0x00083400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: EMPR */
-#define I40E_GL_VF_CTRL_TX_MAX_INDEX 127
-#define I40E_GL_VF_CTRL_TX_AQ_TX_EN_SHIFT 0
-#define I40E_GL_VF_CTRL_TX_AQ_TX_EN_MASK I40E_MASK(0x1, I40E_GL_VF_CTRL_TX_AQ_TX_EN_SHIFT)
 
-#define I40E_GLCM_LAN_CACHESIZE 0x0010C4D8 /* Reset: CORER */
-#define I40E_GLCM_LAN_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLCM_LAN_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFFF, I40E_GLCM_LAN_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLCM_LAN_CACHESIZE_SETS_SHIFT 12
-#define I40E_GLCM_LAN_CACHESIZE_SETS_MASK I40E_MASK(0xF, I40E_GLCM_LAN_CACHESIZE_SETS_SHIFT)
-#define I40E_GLCM_LAN_CACHESIZE_WAYS_SHIFT 16
-#define I40E_GLCM_LAN_CACHESIZE_WAYS_MASK I40E_MASK(0x3FF, I40E_GLCM_LAN_CACHESIZE_WAYS_SHIFT)
-#define I40E_GLCM_PE_CACHESIZE 0x00138FE4 /* Reset: CORER */
-#define I40E_GLCM_PE_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLCM_PE_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFFF, I40E_GLCM_PE_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLCM_PE_CACHESIZE_SETS_SHIFT 12
-#define I40E_GLCM_PE_CACHESIZE_SETS_MASK I40E_MASK(0xF, I40E_GLCM_PE_CACHESIZE_SETS_SHIFT)
-#define I40E_GLCM_PE_CACHESIZE_WAYS_SHIFT 16
-#define I40E_GLCM_PE_CACHESIZE_WAYS_MASK I40E_MASK(0x1FF, I40E_GLCM_PE_CACHESIZE_WAYS_SHIFT)
-#define I40E_PFCM_PE_ERRDATA 0x00138D00 /* Reset: PFR */
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT 0
-#define I40E_PFCM_PE_ERRDATA_ERROR_CODE_MASK I40E_MASK(0xF, I40E_PFCM_PE_ERRDATA_ERROR_CODE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT 4
-#define I40E_PFCM_PE_ERRDATA_Q_TYPE_MASK I40E_MASK(0x7, I40E_PFCM_PE_ERRDATA_Q_TYPE_SHIFT)
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT 8
-#define I40E_PFCM_PE_ERRDATA_Q_NUM_MASK I40E_MASK(0x3FFFF, I40E_PFCM_PE_ERRDATA_Q_NUM_SHIFT)
-#define I40E_PFCM_PE_ERRINFO 0x00138C80 /* Reset: PFR */
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT 0
-#define I40E_PFCM_PE_ERRINFO_ERROR_VALID_MASK I40E_MASK(0x1, I40E_PFCM_PE_ERRINFO_ERROR_VALID_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT 4
-#define I40E_PFCM_PE_ERRINFO_ERROR_INST_MASK I40E_MASK(0x7, I40E_PFCM_PE_ERRINFO_ERROR_INST_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT 8
-#define I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_PE_ERRINFO_DBL_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT 16
-#define I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_PE_ERRINFO_RLU_ERROR_CNT_SHIFT)
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT 24
-#define I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_MASK I40E_MASK(0xFF, I40E_PFCM_PE_ERRINFO_RLS_ERROR_CNT_SHIFT)
 
-#define I40E_PRTDCB_TFMSTC(_i) (0x000A0040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PRTDCB_TFMSTC_MAX_INDEX 7
-#define I40E_PRTDCB_TFMSTC_MSTC_SHIFT 0
-#define I40E_PRTDCB_TFMSTC_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TFMSTC_MSTC_SHIFT)
-#define I40E_GL_FWSTS_FWROWD_SHIFT 8
-#define I40E_GL_FWSTS_FWROWD_MASK I40E_MASK(0x1, I40E_GL_FWSTS_FWROWD_SHIFT)
-#define I40E_GLFOC_CACHESIZE 0x000AA0DC /* Reset: CORER */
-#define I40E_GLFOC_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLFOC_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFF, I40E_GLFOC_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLFOC_CACHESIZE_SETS_SHIFT 8
-#define I40E_GLFOC_CACHESIZE_SETS_MASK I40E_MASK(0xFFF, I40E_GLFOC_CACHESIZE_SETS_SHIFT)
-#define I40E_GLFOC_CACHESIZE_WAYS_SHIFT 20
-#define I40E_GLFOC_CACHESIZE_WAYS_MASK I40E_MASK(0xF, I40E_GLFOC_CACHESIZE_WAYS_SHIFT)
-#define I40E_GLHMC_APBVTINUSEBASE(_i) (0x000C4a00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_APBVTINUSEBASE_MAX_INDEX 15
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_APBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_CEQPART(_i) (0x001312C0 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_CEQPART_MAX_INDEX 15
-#define I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_CEQPART_PMCEQBASE_MASK I40E_MASK(0xFF, I40E_GLHMC_CEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_CEQPART_PMCEQSIZE_MASK I40E_MASK(0x1FF, I40E_GLHMC_CEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_DBCQMAX 0x000C20F0 /* Reset: CORER */
-#define I40E_GLHMC_DBCQMAX_GLHMC_DBCQMAX_SHIFT 0
-#define I40E_GLHMC_DBCQMAX_GLHMC_DBCQMAX_MASK I40E_MASK(0x3FFFF, I40E_GLHMC_DBCQMAX_GLHMC_DBCQMAX_SHIFT)
-#define I40E_GLHMC_DBCQPART(_i) (0x00131240 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_DBCQPART_MAX_INDEX 15
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_DBCQPART_PMDBCQBASE_MASK I40E_MASK(0x3FFF, I40E_GLHMC_DBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_DBCQPART_PMDBCQSIZE_MASK I40E_MASK(0x7FFF, I40E_GLHMC_DBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_DBQPMAX 0x000C20EC /* Reset: CORER */
-#define I40E_GLHMC_DBQPMAX_GLHMC_DBQPMAX_SHIFT 0
-#define I40E_GLHMC_DBQPMAX_GLHMC_DBQPMAX_MASK I40E_MASK(0x7FFFF, I40E_GLHMC_DBQPMAX_GLHMC_DBQPMAX_SHIFT)
-#define I40E_GLHMC_DBQPPART(_i) (0x00138D80 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_DBQPPART_MAX_INDEX 15
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_DBQPPART_PMDBQPBASE_MASK I40E_MASK(0x3FFF, I40E_GLHMC_DBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_DBQPPART_PMDBQPSIZE_MASK I40E_MASK(0x7FFF, I40E_GLHMC_DBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_PEARPBASE(_i) (0x000C4800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEARPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_PEARPBASE_FPMPEARPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_PEARPCNT(_i) (0x000C4900 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEARPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_PEARPCNT_FPMPEARPCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_PEARPMAX 0x000C2038 /* Reset: CORER */
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT 0
-#define I40E_GLHMC_PEARPMAX_PMPEARPMAX_MASK I40E_MASK(0x1FFFF, I40E_GLHMC_PEARPMAX_PMPEARPMAX_SHIFT)
-#define I40E_GLHMC_PEARPOBJSZ 0x000C2034 /* Reset: CORER */
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_MASK I40E_MASK(0x7, I40E_GLHMC_PEARPOBJSZ_PMPEARPOBJSZ_SHIFT)
-#define I40E_GLHMC_PECQBASE(_i) (0x000C4200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PECQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_PECQBASE_FPMPECQBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_PECQCNT(_i) (0x000C4300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PECQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_PECQCNT_FPMPECQCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_PECQOBJSZ 0x000C2020 /* Reset: CORER */
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PECQOBJSZ_PMPECQOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTCNT(_i) (0x000C4700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEHTCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_PEHTCNT_FPMPEHTCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_PEHTEBASE(_i) (0x000C4600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEHTEBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_PEHTEOBJSZ 0x000C202c /* Reset: CORER */
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PEHTEOBJSZ_PMPEHTEOBJSZ_SHIFT)
-#define I40E_GLHMC_PEHTMAX 0x000C2030 /* Reset: CORER */
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT 0
-#define I40E_GLHMC_PEHTMAX_PMPEHTMAX_MASK I40E_MASK(0x1FFFFF, I40E_GLHMC_PEHTMAX_PMPEHTMAX_SHIFT)
-#define I40E_GLHMC_PEMRBASE(_i) (0x000C4c00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEMRBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_PEMRBASE_FPMPEMRBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_PEMRCNT(_i) (0x000C4d00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEMRCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_PEMRCNT_FPMPEMRSZ_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_PEMRMAX 0x000C2040 /* Reset: CORER */
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT 0
-#define I40E_GLHMC_PEMRMAX_PMPEMRMAX_MASK I40E_MASK(0x7FFFFF, I40E_GLHMC_PEMRMAX_PMPEMRMAX_SHIFT)
-#define I40E_GLHMC_PEMROBJSZ 0x000C203c /* Reset: CORER */
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT 0
-#define I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PEMROBJSZ_PMPEMROBJSZ_SHIFT)
-#define I40E_GLHMC_PEPBLBASE(_i) (0x000C5800 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEPBLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_PEPBLCNT(_i) (0x000C5900 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEPBLCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_PEPBLMAX 0x000C206c /* Reset: CORER */
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT 0
-#define I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEPBLMAX_PMPEPBLMAX_SHIFT)
-#define I40E_GLHMC_PEPFFIRSTSD 0x000C20E4 /* Reset: CORER */
-#define I40E_GLHMC_PEPFFIRSTSD_GLHMC_PEPFFIRSTSD_SHIFT 0
-#define I40E_GLHMC_PEPFFIRSTSD_GLHMC_PEPFFIRSTSD_MASK I40E_MASK(0xFFF, I40E_GLHMC_PEPFFIRSTSD_GLHMC_PEPFFIRSTSD_SHIFT)
-#define I40E_GLHMC_PEQ1BASE(_i) (0x000C5200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEQ1BASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_PEQ1CNT(_i) (0x000C5300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEQ1CNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_PEQ1FLBASE(_i) (0x000C5400 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEQ1FLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_PEQ1FLMAX 0x000C2058 /* Reset: CORER */
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT 0
-#define I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_MASK I40E_MASK(0x3FFFFFF, I40E_GLHMC_PEQ1FLMAX_PMPEQ1FLMAX_SHIFT)
-#define I40E_GLHMC_PEQ1MAX 0x000C2054 /* Reset: CORER */
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT 0
-#define I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_MASK I40E_MASK(0x3FFFFFF, I40E_GLHMC_PEQ1MAX_PMPEQ1MAX_SHIFT)
-#define I40E_GLHMC_PEQ1OBJSZ 0x000C2050 /* Reset: CORER */
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PEQ1OBJSZ_PMPEQ1OBJSZ_SHIFT)
-#define I40E_GLHMC_PEQPBASE(_i) (0x000C4000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEQPBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_PEQPBASE_FPMPEQPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_PEQPCNT(_i) (0x000C4100 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEQPCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_PEQPCNT_FPMPEQPCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_PEQPOBJSZ 0x000C201c /* Reset: CORER */
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PEQPOBJSZ_PMPEQPOBJSZ_SHIFT)
-#define I40E_GLHMC_PESRQBASE(_i) (0x000C4400 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PESRQBASE_MAX_INDEX 15
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_PESRQBASE_FPMPESRQBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_PESRQCNT(_i) (0x000C4500 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PESRQCNT_MAX_INDEX 15
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_PESRQCNT_FPMPESRQCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_PESRQMAX 0x000C2028 /* Reset: CORER */
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT 0
-#define I40E_GLHMC_PESRQMAX_PMPESRQMAX_MASK I40E_MASK(0xFFFF, I40E_GLHMC_PESRQMAX_PMPESRQMAX_SHIFT)
-#define I40E_GLHMC_PESRQOBJSZ 0x000C2024 /* Reset: CORER */
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT 0
-#define I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PESRQOBJSZ_PMPESRQOBJSZ_SHIFT)
-#define I40E_GLHMC_PETIMERBASE(_i) (0x000C5A00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PETIMERBASE_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_PETIMERCNT(_i) (0x000C5B00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PETIMERCNT_MAX_INDEX 15
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_PETIMERMAX 0x000C2084 /* Reset: CORER */
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT 0
-#define I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PETIMERMAX_PMPETIMERMAX_SHIFT)
-#define I40E_GLHMC_PETIMEROBJSZ 0x000C2080 /* Reset: CORER */
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT 0
-#define I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PETIMEROBJSZ_PMPETIMEROBJSZ_SHIFT)
-#define I40E_GLHMC_PEXFBASE(_i) (0x000C4e00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEXFBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_PEXFBASE_FPMPEXFBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_PEXFCNT(_i) (0x000C4f00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEXFCNT_MAX_INDEX 15
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_PEXFCNT_FPMPEXFCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_PEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_PEXFFLBASE(_i) (0x000C5000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PEXFFLBASE_MAX_INDEX 15
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_PEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_PEXFFLMAX 0x000C204c /* Reset: CORER */
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT 0
-#define I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_MASK I40E_MASK(0x1FFFFFF, I40E_GLHMC_PEXFFLMAX_PMPEXFFLMAX_SHIFT)
-#define I40E_GLHMC_PEXFMAX 0x000C2048 /* Reset: CORER */
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT 0
-#define I40E_GLHMC_PEXFMAX_PMPEXFMAX_MASK I40E_MASK(0x3FFFFFF, I40E_GLHMC_PEXFMAX_PMPEXFMAX_SHIFT)
-#define I40E_GLHMC_PEXFOBJSZ 0x000C2044 /* Reset: CORER */
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT 0
-#define I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_MASK I40E_MASK(0xF, I40E_GLHMC_PEXFOBJSZ_PMPEXFOBJSZ_SHIFT)
-#define I40E_GLHMC_PFPESDPART(_i) (0x000C0880 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLHMC_PFPESDPART_MAX_INDEX 15
-#define I40E_GLHMC_PFPESDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_PFPESDPART_PMSDBASE_MASK I40E_MASK(0xFFF, I40E_GLHMC_PFPESDPART_PMSDBASE_SHIFT)
-#define I40E_GLHMC_PFPESDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_PFPESDPART_PMSDSIZE_MASK I40E_MASK(0x1FFF, I40E_GLHMC_PFPESDPART_PMSDSIZE_SHIFT)
-#define I40E_GLHMC_VFAPBVTINUSEBASE(_i) (0x000Cca00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFAPBVTINUSEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT 0
-#define I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFAPBVTINUSEBASE_FPMAPBINUSEBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART(_i) (0x00132240 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFCEQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT 0
-#define I40E_GLHMC_VFCEQPART_PMCEQBASE_MASK I40E_MASK(0xFF, I40E_GLHMC_VFCEQPART_PMCEQBASE_SHIFT)
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT 16
-#define I40E_GLHMC_VFCEQPART_PMCEQSIZE_MASK I40E_MASK(0x1FF, I40E_GLHMC_VFCEQPART_PMCEQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART(_i) (0x00132140 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFDBCQPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT 0
-#define I40E_GLHMC_VFDBCQPART_PMDBCQBASE_MASK I40E_MASK(0x3FFF, I40E_GLHMC_VFDBCQPART_PMDBCQBASE_SHIFT)
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_MASK I40E_MASK(0x7FFF, I40E_GLHMC_VFDBCQPART_PMDBCQSIZE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART(_i) (0x00138E00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFDBQPPART_MAX_INDEX 31
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT 0
-#define I40E_GLHMC_VFDBQPPART_PMDBQPBASE_MASK I40E_MASK(0x3FFF, I40E_GLHMC_VFDBQPPART_PMDBQPBASE_SHIFT)
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT 16
-#define I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_MASK I40E_MASK(0x7FFF, I40E_GLHMC_VFDBQPPART_PMDBQPSIZE_SHIFT)
-#define I40E_GLHMC_VFFSIAVBASE(_i) (0x000Cd600 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFFSIAVBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT 0
-#define I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFFSIAVBASE_FPMFSIAVBASE_SHIFT)
-#define I40E_GLHMC_VFFSIAVCNT(_i) (0x000Cd700 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFFSIAVCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT 0
-#define I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFFSIAVCNT_FPMFSIAVCNT_SHIFT)
-#define I40E_GLHMC_VFPDINV(_i) (0x000C8300 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPDINV_MAX_INDEX 31
-#define I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT 0
-#define I40E_GLHMC_VFPDINV_PMSDIDX_MASK I40E_MASK(0xFFF, I40E_GLHMC_VFPDINV_PMSDIDX_SHIFT)
-#define I40E_GLHMC_VFPDINV_PMSDPARTSEL_SHIFT 15
-#define I40E_GLHMC_VFPDINV_PMSDPARTSEL_MASK I40E_MASK(0x1, I40E_GLHMC_VFPDINV_PMSDPARTSEL_SHIFT)
-#define I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT 16
-#define I40E_GLHMC_VFPDINV_PMPDIDX_MASK I40E_MASK(0x1FF, I40E_GLHMC_VFPDINV_PMPDIDX_SHIFT)
-#define I40E_GLHMC_VFPEARPBASE(_i) (0x000Cc800 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEARPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEARPBASE_FPMPEARPBASE_SHIFT)
-#define I40E_GLHMC_VFPEARPCNT(_i) (0x000Cc900 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEARPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEARPCNT_FPMPEARPCNT_SHIFT)
-#define I40E_GLHMC_VFPECQBASE(_i) (0x000Cc200 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPECQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT 0
-#define I40E_GLHMC_VFPECQBASE_FPMPECQBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPECQBASE_FPMPECQBASE_SHIFT)
-#define I40E_GLHMC_VFPECQCNT(_i) (0x000Cc300 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPECQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT 0
-#define I40E_GLHMC_VFPECQCNT_FPMPECQCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPECQCNT_FPMPECQCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTCNT(_i) (0x000Cc700 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEHTCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT 0
-#define I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEHTCNT_FPMPEHTCNT_SHIFT)
-#define I40E_GLHMC_VFPEHTEBASE(_i) (0x000Cc600 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEHTEBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT 0
-#define I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEHTEBASE_FPMPEHTEBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRBASE(_i) (0x000Ccc00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEMRBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT 0
-#define I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEMRBASE_FPMPEMRBASE_SHIFT)
-#define I40E_GLHMC_VFPEMRCNT(_i) (0x000Ccd00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEMRCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT 0
-#define I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEMRCNT_FPMPEMRSZ_SHIFT)
-#define I40E_GLHMC_VFPEPBLBASE(_i) (0x000Cd800 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEPBLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEPBLBASE_FPMPEPBLBASE_SHIFT)
-#define I40E_GLHMC_VFPEPBLCNT(_i) (0x000Cd900 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEPBLCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT 0
-#define I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEPBLCNT_FPMPEPBLCNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1BASE(_i) (0x000Cd200 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEQ1BASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEQ1BASE_FPMPEQ1BASE_SHIFT)
-#define I40E_GLHMC_VFPEQ1CNT(_i) (0x000Cd300 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEQ1CNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT 0
-#define I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEQ1CNT_FPMPEQ1CNT_SHIFT)
-#define I40E_GLHMC_VFPEQ1FLBASE(_i) (0x000Cd400 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEQ1FLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEQ1FLBASE_FPMPEQ1FLBASE_SHIFT)
-#define I40E_GLHMC_VFPEQPBASE(_i) (0x000Cc000 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEQPBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT 0
-#define I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEQPBASE_FPMPEQPBASE_SHIFT)
-#define I40E_GLHMC_VFPEQPCNT(_i) (0x000Cc100 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEQPCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT 0
-#define I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEQPCNT_FPMPEQPCNT_SHIFT)
-#define I40E_GLHMC_VFPESRQBASE(_i) (0x000Cc400 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPESRQBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT 0
-#define I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPESRQBASE_FPMPESRQBASE_SHIFT)
-#define I40E_GLHMC_VFPESRQCNT(_i) (0x000Cc500 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPESRQCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT 0
-#define I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPESRQCNT_FPMPESRQCNT_SHIFT)
-#define I40E_GLHMC_VFPETIMERBASE(_i) (0x000CDA00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPETIMERBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT 0
-#define I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPETIMERBASE_FPMPETIMERBASE_SHIFT)
-#define I40E_GLHMC_VFPETIMERCNT(_i) (0x000CDB00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPETIMERCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT 0
-#define I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPETIMERCNT_FPMPETIMERCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFBASE(_i) (0x000Cce00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEXFBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEXFBASE_FPMPEXFBASE_SHIFT)
-#define I40E_GLHMC_VFPEXFCNT(_i) (0x000Ccf00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEXFCNT_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT 0
-#define I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_MASK I40E_MASK(0x1FFFFFFF, I40E_GLHMC_VFPEXFCNT_FPMPEXFCNT_SHIFT)
-#define I40E_GLHMC_VFPEXFFLBASE(_i) (0x000Cd000 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFPEXFFLBASE_MAX_INDEX 31
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT 0
-#define I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_MASK I40E_MASK(0xFFFFFF, I40E_GLHMC_VFPEXFFLBASE_FPMPEXFFLBASE_SHIFT)
-#define I40E_GLHMC_VFSDPART(_i) (0x000C8800 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLHMC_VFSDPART_MAX_INDEX 31
-#define I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT 0
-#define I40E_GLHMC_VFSDPART_PMSDBASE_MASK I40E_MASK(0xFFF, I40E_GLHMC_VFSDPART_PMSDBASE_SHIFT)
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT 16
-#define I40E_GLHMC_VFSDPART_PMSDSIZE_MASK I40E_MASK(0x1FFF, I40E_GLHMC_VFSDPART_PMSDSIZE_SHIFT)
-#define I40E_GLPBLOC_CACHESIZE 0x000A80BC /* Reset: CORER */
-#define I40E_GLPBLOC_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLPBLOC_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFF, I40E_GLPBLOC_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLPBLOC_CACHESIZE_SETS_SHIFT 8
-#define I40E_GLPBLOC_CACHESIZE_SETS_MASK I40E_MASK(0xFFF, I40E_GLPBLOC_CACHESIZE_SETS_SHIFT)
-#define I40E_GLPBLOC_CACHESIZE_WAYS_SHIFT 20
-#define I40E_GLPBLOC_CACHESIZE_WAYS_MASK I40E_MASK(0xF, I40E_GLPBLOC_CACHESIZE_WAYS_SHIFT)
-#define I40E_GLPDOC_CACHESIZE 0x000D0088 /* Reset: CORER */
-#define I40E_GLPDOC_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLPDOC_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFF, I40E_GLPDOC_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLPDOC_CACHESIZE_SETS_SHIFT 8
-#define I40E_GLPDOC_CACHESIZE_SETS_MASK I40E_MASK(0xFFF, I40E_GLPDOC_CACHESIZE_SETS_SHIFT)
-#define I40E_GLPDOC_CACHESIZE_WAYS_SHIFT 20
-#define I40E_GLPDOC_CACHESIZE_WAYS_MASK I40E_MASK(0xF, I40E_GLPDOC_CACHESIZE_WAYS_SHIFT)
-#define I40E_GLPEOC_CACHESIZE 0x000A60E8 /* Reset: CORER */
-#define I40E_GLPEOC_CACHESIZE_WORD_SIZE_SHIFT 0
-#define I40E_GLPEOC_CACHESIZE_WORD_SIZE_MASK I40E_MASK(0xFF, I40E_GLPEOC_CACHESIZE_WORD_SIZE_SHIFT)
-#define I40E_GLPEOC_CACHESIZE_SETS_SHIFT 8
-#define I40E_GLPEOC_CACHESIZE_SETS_MASK I40E_MASK(0xFFF, I40E_GLPEOC_CACHESIZE_SETS_SHIFT)
-#define I40E_GLPEOC_CACHESIZE_WAYS_SHIFT 20
-#define I40E_GLPEOC_CACHESIZE_WAYS_MASK I40E_MASK(0xF, I40E_GLPEOC_CACHESIZE_WAYS_SHIFT)
-#define I40E_PFHMC_PDINV_PMSDPARTSEL_SHIFT 15
-#define I40E_PFHMC_PDINV_PMSDPARTSEL_MASK I40E_MASK(0x1, I40E_PFHMC_PDINV_PMSDPARTSEL_SHIFT)
-#define I40E_PFHMC_SDCMD_PMSDPARTSEL_SHIFT 15
-#define I40E_PFHMC_SDCMD_PMSDPARTSEL_MASK I40E_MASK(0x1, I40E_PFHMC_SDCMD_PMSDPARTSEL_SHIFT)
-#define I40E_GL_PPRS_SPARE 0x000856E0 /* Reset: CORER */
-#define I40E_GL_PPRS_SPARE_GL_PPRS_SPARE_SHIFT 0
-#define I40E_GL_PPRS_SPARE_GL_PPRS_SPARE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_PPRS_SPARE_GL_PPRS_SPARE_SHIFT)
-#define I40E_GL_TLAN_SPARE 0x000E64E0 /* Reset: CORER */
-#define I40E_GL_TLAN_SPARE_GL_TLAN_SPARE_SHIFT 0
-#define I40E_GL_TLAN_SPARE_GL_TLAN_SPARE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_TLAN_SPARE_GL_TLAN_SPARE_SHIFT)
-#define I40E_GL_TUPM_SPARE 0x000a2230 /* Reset: CORER */
-#define I40E_GL_TUPM_SPARE_GL_TUPM_SPARE_SHIFT 0
-#define I40E_GL_TUPM_SPARE_GL_TUPM_SPARE_MASK I40E_MASK(0xFFFFFFFF, I40E_GL_TUPM_SPARE_GL_TUPM_SPARE_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG 0x000B81C0 /* Reset: POR */
-#define I40E_GLGEN_CAR_DEBUG_CAR_UPPER_CORE_CLK_EN_SHIFT 0
-#define I40E_GLGEN_CAR_DEBUG_CAR_UPPER_CORE_CLK_EN_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_UPPER_CORE_CLK_EN_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_HIU_CLK_EN_SHIFT 1
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_HIU_CLK_EN_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_HIU_CLK_EN_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PE_CLK_EN_SHIFT 2
-#define I40E_GLGEN_CAR_DEBUG_CAR_PE_CLK_EN_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PE_CLK_EN_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_PRIM_CLK_ACTIVE_SHIFT 3
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_PRIM_CLK_ACTIVE_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_PRIM_CLK_ACTIVE_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CDC_PE_ACTIVE_SHIFT 4
-#define I40E_GLGEN_CAR_DEBUG_CDC_PE_ACTIVE_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CDC_PE_ACTIVE_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_PRST_RESET_N_SHIFT 5
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_PRST_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_PRST_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_SCLR_RESET_N_SHIFT 6
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_SCLR_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_SCLR_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IB_RESET_N_SHIFT 7
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IB_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IB_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IMIB_RESET_N_SHIFT 8
-#define I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IMIB_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_PCIE_RAW_IMIB_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_EMP_RESET_N_SHIFT 9
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_EMP_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_RAW_EMP_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_GLOBAL_RESET_N_SHIFT 10
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_GLOBAL_RESET_N_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_RAW_GLOBAL_RESET_N_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_LAN_POWER_GOOD_SHIFT 11
-#define I40E_GLGEN_CAR_DEBUG_CAR_RAW_LAN_POWER_GOOD_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CAR_RAW_LAN_POWER_GOOD_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_CDC_IOSF_PRIMERY_RST_B_SHIFT 12
-#define I40E_GLGEN_CAR_DEBUG_CDC_IOSF_PRIMERY_RST_B_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_CDC_IOSF_PRIMERY_RST_B_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_GBE_GLOBALRST_B_SHIFT 13
-#define I40E_GLGEN_CAR_DEBUG_GBE_GLOBALRST_B_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_GBE_GLOBALRST_B_SHIFT)
-#define I40E_GLGEN_CAR_DEBUG_FLEEP_AL_GLOBR_DONE_SHIFT 14
-#define I40E_GLGEN_CAR_DEBUG_FLEEP_AL_GLOBR_DONE_MASK I40E_MASK(0x1, I40E_GLGEN_CAR_DEBUG_FLEEP_AL_GLOBR_DONE_SHIFT)
-#define I40E_GLGEN_MISC_SPARE 0x000880E0 /* Reset: POR */
-#define I40E_GLGEN_MISC_SPARE_GLGEN_MISC_SPARE_SHIFT 0
-#define I40E_GLGEN_MISC_SPARE_GLGEN_MISC_SPARE_MASK I40E_MASK(0xFFFFFFFF, I40E_GLGEN_MISC_SPARE_GLGEN_MISC_SPARE_SHIFT)
-#define I40E_GL_UFUSE_SOC 0x000BE550 /* Reset: POR */
-#define I40E_GL_UFUSE_SOC_PORT_MODE_SHIFT 0
-#define I40E_GL_UFUSE_SOC_PORT_MODE_MASK I40E_MASK(0x3, I40E_GL_UFUSE_SOC_PORT_MODE_SHIFT)
-#define I40E_GL_UFUSE_SOC_NIC_ID_SHIFT 2
-#define I40E_GL_UFUSE_SOC_NIC_ID_MASK I40E_MASK(0x1, I40E_GL_UFUSE_SOC_NIC_ID_SHIFT)
-#define I40E_GL_UFUSE_SOC_SPARE_FUSES_SHIFT 3
-#define I40E_GL_UFUSE_SOC_SPARE_FUSES_MASK I40E_MASK(0x1FFF, I40E_GL_UFUSE_SOC_SPARE_FUSES_SHIFT)
 #define I40E_PFINT_DYN_CTL0_WB_ON_ITR_SHIFT 30
 #define I40E_PFINT_DYN_CTL0_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTL0_WB_ON_ITR_SHIFT)
 #define I40E_PFINT_DYN_CTLN_WB_ON_ITR_SHIFT 30
 #define I40E_PFINT_DYN_CTLN_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_PFINT_DYN_CTLN_WB_ON_ITR_SHIFT)
-#define I40E_VFINT_DYN_CTL0_WB_ON_ITR_SHIFT 30
-#define I40E_VFINT_DYN_CTL0_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL0_WB_ON_ITR_SHIFT)
-#define I40E_VFINT_DYN_CTLN_WB_ON_ITR_SHIFT 30
-#define I40E_VFINT_DYN_CTLN_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN_WB_ON_ITR_SHIFT)
-#define I40E_VPLAN_QBASE(_VF) (0x00074800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VPLAN_QBASE_MAX_INDEX 127
-#define I40E_VPLAN_QBASE_VFFIRSTQ_SHIFT 0
-#define I40E_VPLAN_QBASE_VFFIRSTQ_MASK I40E_MASK(0x7FF, I40E_VPLAN_QBASE_VFFIRSTQ_SHIFT)
-#define I40E_VPLAN_QBASE_VFNUMQ_SHIFT 11
-#define I40E_VPLAN_QBASE_VFNUMQ_MASK I40E_MASK(0xFF, I40E_VPLAN_QBASE_VFNUMQ_SHIFT)
-#define I40E_VPLAN_QBASE_VFQTABLE_ENA_SHIFT 31
-#define I40E_VPLAN_QBASE_VFQTABLE_ENA_MASK I40E_MASK(0x1, I40E_VPLAN_QBASE_VFQTABLE_ENA_SHIFT)
-#define I40E_PRTMAC_LINK_DOWN_COUNTER 0x001E2440 /* Reset: GLOBR */
-#define I40E_PRTMAC_LINK_DOWN_COUNTER_LINK_DOWN_COUNTER_SHIFT 0
-#define I40E_PRTMAC_LINK_DOWN_COUNTER_LINK_DOWN_COUNTER_MASK I40E_MASK(0xFFFF, I40E_PRTMAC_LINK_DOWN_COUNTER_LINK_DOWN_COUNTER_SHIFT)
-#define I40E_GLNVM_AL_REQ 0x000B6164 /* Reset: POR */
-#define I40E_GLNVM_AL_REQ_POR_SHIFT 0
-#define I40E_GLNVM_AL_REQ_POR_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_POR_SHIFT)
-#define I40E_GLNVM_AL_REQ_PCIE_IMIB_SHIFT 1
-#define I40E_GLNVM_AL_REQ_PCIE_IMIB_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_PCIE_IMIB_SHIFT)
-#define I40E_GLNVM_AL_REQ_GLOBR_SHIFT 2
-#define I40E_GLNVM_AL_REQ_GLOBR_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_GLOBR_SHIFT)
-#define I40E_GLNVM_AL_REQ_CORER_SHIFT 3
-#define I40E_GLNVM_AL_REQ_CORER_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_CORER_SHIFT)
-#define I40E_GLNVM_AL_REQ_PE_SHIFT 4
-#define I40E_GLNVM_AL_REQ_PE_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_PE_SHIFT)
-#define I40E_GLNVM_AL_REQ_PCIE_IMIB_ASSERT_SHIFT 5
-#define I40E_GLNVM_AL_REQ_PCIE_IMIB_ASSERT_MASK I40E_MASK(0x1, I40E_GLNVM_AL_REQ_PCIE_IMIB_ASSERT_SHIFT)
-#define I40E_GLNVM_ALTIMERS 0x000B6140 /* Reset: POR */
-#define I40E_GLNVM_ALTIMERS_PCI_ALTIMER_SHIFT 0
-#define I40E_GLNVM_ALTIMERS_PCI_ALTIMER_MASK I40E_MASK(0xFFF, I40E_GLNVM_ALTIMERS_PCI_ALTIMER_SHIFT)
-#define I40E_GLNVM_ALTIMERS_GEN_ALTIMER_SHIFT 12
-#define I40E_GLNVM_ALTIMERS_GEN_ALTIMER_MASK I40E_MASK(0xFFFFF, I40E_GLNVM_ALTIMERS_GEN_ALTIMER_SHIFT)
 #define I40E_GLNVM_FLA 0x000B6108 /* Reset: POR */
 #define I40E_GLNVM_FLA_LOCKED_SHIFT 6
 #define I40E_GLNVM_FLA_LOCKED_MASK I40E_MASK(0x1, I40E_GLNVM_FLA_LOCKED_SHIFT)
 
 #define I40E_GLNVM_ULD 0x000B6008 /* Reset: POR */
-#define I40E_GLNVM_ULD_PCIER_DONE_SHIFT 0
-#define I40E_GLNVM_ULD_PCIER_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_PCIER_DONE_SHIFT)
-#define I40E_GLNVM_ULD_PCIER_DONE_1_SHIFT 1
-#define I40E_GLNVM_ULD_PCIER_DONE_1_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_PCIER_DONE_1_SHIFT)
-#define I40E_GLNVM_ULD_CORER_DONE_SHIFT 3
-#define I40E_GLNVM_ULD_CORER_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_CORER_DONE_SHIFT)
-#define I40E_GLNVM_ULD_GLOBR_DONE_SHIFT 4
-#define I40E_GLNVM_ULD_GLOBR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_GLOBR_DONE_SHIFT)
-#define I40E_GLNVM_ULD_POR_DONE_SHIFT 5
-#define I40E_GLNVM_ULD_POR_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_POR_DONE_SHIFT)
-#define I40E_GLNVM_ULD_POR_DONE_1_SHIFT 8
-#define I40E_GLNVM_ULD_POR_DONE_1_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_POR_DONE_1_SHIFT)
-#define I40E_GLNVM_ULD_PCIER_DONE_2_SHIFT 9
-#define I40E_GLNVM_ULD_PCIER_DONE_2_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_PCIER_DONE_2_SHIFT)
-#define I40E_GLNVM_ULD_PE_DONE_SHIFT 10
-#define I40E_GLNVM_ULD_PE_DONE_MASK I40E_MASK(0x1, I40E_GLNVM_ULD_PE_DONE_SHIFT)
-#define I40E_GLNVM_ULT 0x000B6154 /* Reset: POR */
-#define I40E_GLNVM_ULT_CONF_PCIR_AE_SHIFT 0
-#define I40E_GLNVM_ULT_CONF_PCIR_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_PCIR_AE_SHIFT)
-#define I40E_GLNVM_ULT_CONF_PCIRTL_AE_SHIFT 1
-#define I40E_GLNVM_ULT_CONF_PCIRTL_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_PCIRTL_AE_SHIFT)
-#define I40E_GLNVM_ULT_RESERVED_1_SHIFT 2
-#define I40E_GLNVM_ULT_RESERVED_1_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_RESERVED_1_SHIFT)
-#define I40E_GLNVM_ULT_CONF_CORE_AE_SHIFT 3
-#define I40E_GLNVM_ULT_CONF_CORE_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_CORE_AE_SHIFT)
-#define I40E_GLNVM_ULT_CONF_GLOBAL_AE_SHIFT 4
-#define I40E_GLNVM_ULT_CONF_GLOBAL_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_GLOBAL_AE_SHIFT)
-#define I40E_GLNVM_ULT_CONF_POR_AE_SHIFT 5
-#define I40E_GLNVM_ULT_CONF_POR_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_POR_AE_SHIFT)
-#define I40E_GLNVM_ULT_RESERVED_2_SHIFT 6
-#define I40E_GLNVM_ULT_RESERVED_2_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_RESERVED_2_SHIFT)
-#define I40E_GLNVM_ULT_RESERVED_3_SHIFT 7
-#define I40E_GLNVM_ULT_RESERVED_3_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_RESERVED_3_SHIFT)
-#define I40E_GLNVM_ULT_CONF_EMP_AE_SHIFT 8
-#define I40E_GLNVM_ULT_CONF_EMP_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_EMP_AE_SHIFT)
-#define I40E_GLNVM_ULT_CONF_PCIALT_AE_SHIFT 9
-#define I40E_GLNVM_ULT_CONF_PCIALT_AE_MASK I40E_MASK(0x1, I40E_GLNVM_ULT_CONF_PCIALT_AE_SHIFT)
-#define I40E_GLNVM_ULT_RESERVED_4_SHIFT 10
-#define I40E_GLNVM_ULT_RESERVED_4_MASK I40E_MASK(0x3FFFFF, I40E_GLNVM_ULT_RESERVED_4_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT 0x000B615C /* Reset: POR */
-#define I40E_MEM_INIT_DONE_STAT_CMLAN_MEM_INIT_DONE_SHIFT 0
-#define I40E_MEM_INIT_DONE_STAT_CMLAN_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_CMLAN_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_PMAT_MEM_INIT_DONE_SHIFT 1
-#define I40E_MEM_INIT_DONE_STAT_PMAT_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_PMAT_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_RCU_MEM_INIT_DONE_SHIFT 2
-#define I40E_MEM_INIT_DONE_STAT_RCU_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_RCU_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_TDPU_MEM_INIT_DONE_SHIFT 3
-#define I40E_MEM_INIT_DONE_STAT_TDPU_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_TDPU_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_TLAN_MEM_INIT_DONE_SHIFT 4
-#define I40E_MEM_INIT_DONE_STAT_TLAN_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_TLAN_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_RLAN_MEM_INIT_DONE_SHIFT 5
-#define I40E_MEM_INIT_DONE_STAT_RLAN_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_RLAN_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_RDPU_MEM_INIT_DONE_SHIFT 6
-#define I40E_MEM_INIT_DONE_STAT_RDPU_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_RDPU_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_PPRS_MEM_INIT_DONE_SHIFT 7
-#define I40E_MEM_INIT_DONE_STAT_PPRS_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_PPRS_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_RPB_MEM_INIT_DONE_SHIFT 8
-#define I40E_MEM_INIT_DONE_STAT_RPB_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_RPB_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_TPB_MEM_INIT_DONE_SHIFT 9
-#define I40E_MEM_INIT_DONE_STAT_TPB_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_TPB_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_FOC_MEM_INIT_DONE_SHIFT 10
-#define I40E_MEM_INIT_DONE_STAT_FOC_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_FOC_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_TSCD_MEM_INIT_DONE_SHIFT 11
-#define I40E_MEM_INIT_DONE_STAT_TSCD_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_TSCD_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_TCB_MEM_INIT_DONE_SHIFT 12
-#define I40E_MEM_INIT_DONE_STAT_TCB_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_TCB_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_RCB_MEM_INIT_DONE_SHIFT 13
-#define I40E_MEM_INIT_DONE_STAT_RCB_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_RCB_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_WUC_MEM_INIT_DONE_SHIFT 14
-#define I40E_MEM_INIT_DONE_STAT_WUC_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_WUC_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_STAT_MEM_INIT_DONE_SHIFT 15
-#define I40E_MEM_INIT_DONE_STAT_STAT_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_STAT_MEM_INIT_DONE_SHIFT)
-#define I40E_MEM_INIT_DONE_STAT_ITR_MEM_INIT_DONE_SHIFT 16
-#define I40E_MEM_INIT_DONE_STAT_ITR_MEM_INIT_DONE_MASK I40E_MASK(0x1, I40E_MEM_INIT_DONE_STAT_ITR_MEM_INIT_DONE_SHIFT)
-#define I40E_MNGSB_DADD 0x000B7030 /* Reset: POR */
-#define I40E_MNGSB_DADD_ADDR_SHIFT 0
-#define I40E_MNGSB_DADD_ADDR_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_DADD_ADDR_SHIFT)
-#define I40E_MNGSB_DCNT 0x000B7034 /* Reset: POR */
-#define I40E_MNGSB_DCNT_BYTE_CNT_SHIFT 0
-#define I40E_MNGSB_DCNT_BYTE_CNT_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_DCNT_BYTE_CNT_SHIFT)
-#define I40E_MNGSB_MSGCTL 0x000B7020 /* Reset: POR */
-#define I40E_MNGSB_MSGCTL_HDR_DWS_SHIFT 0
-#define I40E_MNGSB_MSGCTL_HDR_DWS_MASK I40E_MASK(0x3, I40E_MNGSB_MSGCTL_HDR_DWS_SHIFT)
-#define I40E_MNGSB_MSGCTL_EXP_RDW_SHIFT 8
-#define I40E_MNGSB_MSGCTL_EXP_RDW_MASK I40E_MASK(0x1FF, I40E_MNGSB_MSGCTL_EXP_RDW_SHIFT)
-#define I40E_MNGSB_MSGCTL_MSG_MODE_SHIFT 26
-#define I40E_MNGSB_MSGCTL_MSG_MODE_MASK I40E_MASK(0x3, I40E_MNGSB_MSGCTL_MSG_MODE_SHIFT)
-#define I40E_MNGSB_MSGCTL_TOKEN_MODE_SHIFT 28
-#define I40E_MNGSB_MSGCTL_TOKEN_MODE_MASK I40E_MASK(0x3, I40E_MNGSB_MSGCTL_TOKEN_MODE_SHIFT)
-#define I40E_MNGSB_MSGCTL_BARCLR_SHIFT 30
-#define I40E_MNGSB_MSGCTL_BARCLR_MASK I40E_MASK(0x1, I40E_MNGSB_MSGCTL_BARCLR_SHIFT)
-#define I40E_MNGSB_MSGCTL_CMDV_SHIFT 31
-#define I40E_MNGSB_MSGCTL_CMDV_MASK I40E_MASK(0x1, I40E_MNGSB_MSGCTL_CMDV_SHIFT)
-#define I40E_MNGSB_RDATA 0x000B7300 /* Reset: POR */
-#define I40E_MNGSB_RDATA_DATA_SHIFT 0
-#define I40E_MNGSB_RDATA_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_RDATA_DATA_SHIFT)
-#define I40E_MNGSB_RHDR0 0x000B72FC /* Reset: POR */
-#define I40E_MNGSB_RHDR0_DESTINATION_SHIFT 0
-#define I40E_MNGSB_RHDR0_DESTINATION_MASK I40E_MASK(0xFF, I40E_MNGSB_RHDR0_DESTINATION_SHIFT)
-#define I40E_MNGSB_RHDR0_SOURCE_SHIFT 8
-#define I40E_MNGSB_RHDR0_SOURCE_MASK I40E_MASK(0xFF, I40E_MNGSB_RHDR0_SOURCE_SHIFT)
-#define I40E_MNGSB_RHDR0_OPCODE_SHIFT 16
-#define I40E_MNGSB_RHDR0_OPCODE_MASK I40E_MASK(0xFF, I40E_MNGSB_RHDR0_OPCODE_SHIFT)
-#define I40E_MNGSB_RHDR0_TAG_SHIFT 24
-#define I40E_MNGSB_RHDR0_TAG_MASK I40E_MASK(0x7, I40E_MNGSB_RHDR0_TAG_SHIFT)
-#define I40E_MNGSB_RHDR0_RESPONSE_SHIFT 27
-#define I40E_MNGSB_RHDR0_RESPONSE_MASK I40E_MASK(0x7, I40E_MNGSB_RHDR0_RESPONSE_SHIFT)
-#define I40E_MNGSB_RHDR0_EH_SHIFT 31
-#define I40E_MNGSB_RHDR0_EH_MASK I40E_MASK(0x1, I40E_MNGSB_RHDR0_EH_SHIFT)
-#define I40E_MNGSB_RSPCTL 0x000B7024 /* Reset: POR */
-#define I40E_MNGSB_RSPCTL_DMA_MSG_DWORDS_SHIFT 0
-#define I40E_MNGSB_RSPCTL_DMA_MSG_DWORDS_MASK I40E_MASK(0x1FF, I40E_MNGSB_RSPCTL_DMA_MSG_DWORDS_SHIFT)
-#define I40E_MNGSB_RSPCTL_RSP_MODE_SHIFT 26
-#define I40E_MNGSB_RSPCTL_RSP_MODE_MASK I40E_MASK(0x3, I40E_MNGSB_RSPCTL_RSP_MODE_SHIFT)
-#define I40E_MNGSB_RSPCTL_RSP_BAD_LEN_SHIFT 30
-#define I40E_MNGSB_RSPCTL_RSP_BAD_LEN_MASK I40E_MASK(0x1, I40E_MNGSB_RSPCTL_RSP_BAD_LEN_SHIFT)
-#define I40E_MNGSB_RSPCTL_RSP_ERR_SHIFT 31
-#define I40E_MNGSB_RSPCTL_RSP_ERR_MASK I40E_MASK(0x1, I40E_MNGSB_RSPCTL_RSP_ERR_SHIFT)
-#define I40E_MNGSB_WDATA 0x000B7100 /* Reset: POR */
-#define I40E_MNGSB_WDATA_DATA_SHIFT 0
-#define I40E_MNGSB_WDATA_DATA_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_WDATA_DATA_SHIFT)
-#define I40E_MNGSB_WHDR0 0x000B70F4 /* Reset: POR */
-#define I40E_MNGSB_WHDR0_RAW_DEST_SHIFT 0
-#define I40E_MNGSB_WHDR0_RAW_DEST_MASK I40E_MASK(0xFF, I40E_MNGSB_WHDR0_RAW_DEST_SHIFT)
-#define I40E_MNGSB_WHDR0_DEST_SEL_SHIFT 12
-#define I40E_MNGSB_WHDR0_DEST_SEL_MASK I40E_MASK(0xF, I40E_MNGSB_WHDR0_DEST_SEL_SHIFT)
-#define I40E_MNGSB_WHDR0_OPCODE_SEL_SHIFT 16
-#define I40E_MNGSB_WHDR0_OPCODE_SEL_MASK I40E_MASK(0xFF, I40E_MNGSB_WHDR0_OPCODE_SEL_SHIFT)
-#define I40E_MNGSB_WHDR0_TAG_SHIFT 24
-#define I40E_MNGSB_WHDR0_TAG_MASK I40E_MASK(0x7F, I40E_MNGSB_WHDR0_TAG_SHIFT)
-#define I40E_MNGSB_WHDR1 0x000B70F8 /* Reset: POR */
-#define I40E_MNGSB_WHDR1_ADDR_SHIFT 0
-#define I40E_MNGSB_WHDR1_ADDR_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_WHDR1_ADDR_SHIFT)
-#define I40E_MNGSB_WHDR2 0x000B70FC /* Reset: POR */
-#define I40E_MNGSB_WHDR2_LENGTH_SHIFT 0
-#define I40E_MNGSB_WHDR2_LENGTH_MASK I40E_MASK(0xFFFFFFFF, I40E_MNGSB_WHDR2_LENGTH_SHIFT)
 
-#define I40E_GLPCI_CAPSUP_WAKUP_EN_SHIFT 21
-#define I40E_GLPCI_CAPSUP_WAKUP_EN_MASK I40E_MASK(0x1, I40E_GLPCI_CAPSUP_WAKUP_EN_SHIFT)
 
-#define I40E_GLPCI_CUR_CLNT_COMMON 0x0009CA18 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_CLNT_COMMON_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_CLNT_COMMON_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_CLNT_COMMON_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_CLNT_COMMON_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_CLNT_COMMON_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_CLNT_COMMON_OSR_SHIFT)
-#define I40E_GLPCI_CUR_CLNT_PIPEMON 0x0009CA20 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_CLNT_PIPEMON_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_CLNT_PIPEMON_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_CLNT_PIPEMON_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_MNG_ALWD 0x0009c514 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_MNG_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_MNG_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_MNG_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_MNG_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_MNG_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_MNG_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_MNG_RSVD 0x0009c594 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_MNG_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_MNG_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_MNG_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_MNG_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_MNG_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_MNG_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_PMAT_ALWD 0x0009c510 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_PMAT_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_PMAT_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_PMAT_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_PMAT_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_PMAT_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_PMAT_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_PMAT_RSVD 0x0009c590 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_PMAT_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_PMAT_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_PMAT_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_PMAT_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_PMAT_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_PMAT_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_RLAN_ALWD 0x0009c500 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_RLAN_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_RLAN_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RLAN_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_RLAN_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_RLAN_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RLAN_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_RLAN_RSVD 0x0009c580 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_RLAN_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_RLAN_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RLAN_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_RLAN_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_RLAN_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RLAN_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_RXPE_ALWD 0x0009c508 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_RXPE_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_RXPE_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RXPE_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_RXPE_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_RXPE_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RXPE_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_RXPE_RSVD 0x0009c588 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_RXPE_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_RXPE_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RXPE_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_RXPE_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_RXPE_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_RXPE_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TDPU_ALWD 0x0009c518 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TDPU_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TDPU_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TDPU_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TDPU_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TDPU_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TDPU_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TDPU_RSVD 0x0009c598 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TDPU_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TDPU_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TDPU_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TDPU_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TDPU_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TDPU_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TLAN_ALWD 0x0009c504 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TLAN_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TLAN_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TLAN_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TLAN_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TLAN_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TLAN_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TLAN_RSVD 0x0009c584 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TLAN_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TLAN_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TLAN_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TLAN_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TLAN_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TLAN_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TXPE_ALWD 0x0009c50C /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TXPE_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TXPE_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TXPE_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TXPE_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TXPE_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TXPE_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_TXPE_RSVD 0x0009c58c /* Reset: PCIR */
-#define I40E_GLPCI_CUR_TXPE_RSVD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_TXPE_RSVD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TXPE_RSVD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_TXPE_RSVD_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_TXPE_RSVD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_TXPE_RSVD_OSR_SHIFT)
-#define I40E_GLPCI_CUR_WATMK_CLNT_COMMON 0x0009CA28 /* Reset: PCIR */
-#define I40E_GLPCI_CUR_WATMK_CLNT_COMMON_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_CUR_WATMK_CLNT_COMMON_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_WATMK_CLNT_COMMON_DATA_LINES_SHIFT)
-#define I40E_GLPCI_CUR_WATMK_CLNT_COMMON_OSR_SHIFT 16
-#define I40E_GLPCI_CUR_WATMK_CLNT_COMMON_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_CUR_WATMK_CLNT_COMMON_OSR_SHIFT)
 
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT 4
-#define I40E_GLPCI_LBARCTRL_PE_DB_SIZE_MASK I40E_MASK(0x3, I40E_GLPCI_LBARCTRL_PE_DB_SIZE_SHIFT)
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT 10
-#define I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_MASK I40E_MASK(0x1, I40E_GLPCI_LBARCTRL_VF_PE_DB_SIZE_SHIFT)
-#define I40E_GLPCI_NPQ_CFG 0x0009CA00 /* Reset: PCIR */
-#define I40E_GLPCI_NPQ_CFG_EXTEND_TO_SHIFT 0
-#define I40E_GLPCI_NPQ_CFG_EXTEND_TO_MASK I40E_MASK(0x1, I40E_GLPCI_NPQ_CFG_EXTEND_TO_SHIFT)
-#define I40E_GLPCI_NPQ_CFG_SMALL_TO_SHIFT 1
-#define I40E_GLPCI_NPQ_CFG_SMALL_TO_MASK I40E_MASK(0x1, I40E_GLPCI_NPQ_CFG_SMALL_TO_SHIFT)
-#define I40E_GLPCI_NPQ_CFG_WEIGHT_AVG_SHIFT 2
-#define I40E_GLPCI_NPQ_CFG_WEIGHT_AVG_MASK I40E_MASK(0xF, I40E_GLPCI_NPQ_CFG_WEIGHT_AVG_SHIFT)
-#define I40E_GLPCI_NPQ_CFG_NPQ_SPARE_SHIFT 6
-#define I40E_GLPCI_NPQ_CFG_NPQ_SPARE_MASK I40E_MASK(0x3FF, I40E_GLPCI_NPQ_CFG_NPQ_SPARE_SHIFT)
-#define I40E_GLPCI_NPQ_CFG_NPQ_ERR_STAT_SHIFT 16
-#define I40E_GLPCI_NPQ_CFG_NPQ_ERR_STAT_MASK I40E_MASK(0xF, I40E_GLPCI_NPQ_CFG_NPQ_ERR_STAT_SHIFT)
-#define I40E_GLPCI_WATMK_CLNT_PIPEMON 0x0009CA30 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_CLNT_PIPEMON_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_CLNT_PIPEMON_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_CLNT_PIPEMON_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_MNG_ALWD 0x0009CB14 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_MNG_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_MNG_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_MNG_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_MNG_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_MNG_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_MNG_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_PMAT_ALWD 0x0009CB10 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_PMAT_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_PMAT_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_PMAT_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_PMAT_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_PMAT_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_PMAT_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_RLAN_ALWD 0x0009CB00 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_RLAN_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_RLAN_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_RLAN_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_RLAN_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_RLAN_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_RLAN_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_RXPE_ALWD 0x0009CB08 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_RXPE_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_RXPE_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_RXPE_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_RXPE_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_RXPE_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_RXPE_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_TLAN_ALWD 0x0009CB04 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_TLAN_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_TLAN_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TLAN_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_TLAN_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_TLAN_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TLAN_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_TPDU_ALWD 0x0009CB18 /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_TPDU_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_TPDU_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TPDU_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_TPDU_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_TPDU_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TPDU_ALWD_OSR_SHIFT)
-#define I40E_GLPCI_WATMK_TXPE_ALWD 0x0009CB0c /* Reset: PCIR */
-#define I40E_GLPCI_WATMK_TXPE_ALWD_DATA_LINES_SHIFT 0
-#define I40E_GLPCI_WATMK_TXPE_ALWD_DATA_LINES_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TXPE_ALWD_DATA_LINES_SHIFT)
-#define I40E_GLPCI_WATMK_TXPE_ALWD_OSR_SHIFT 16
-#define I40E_GLPCI_WATMK_TXPE_ALWD_OSR_MASK I40E_MASK(0xFFFF, I40E_GLPCI_WATMK_TXPE_ALWD_OSR_SHIFT)
-#define I40E_GLPE_CPUSTATUS0 0x0000D040 /* Reset: PE_CORER */
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT 0
-#define I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPE_CPUSTATUS0_PECPUSTATUS0_SHIFT)
-#define I40E_GLPE_CPUSTATUS1 0x0000D044 /* Reset: PE_CORER */
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT 0
-#define I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPE_CPUSTATUS1_PECPUSTATUS1_SHIFT)
-#define I40E_GLPE_CPUSTATUS2 0x0000D048 /* Reset: PE_CORER */
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT 0
-#define I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPE_CPUSTATUS2_PECPUSTATUS2_SHIFT)
-#define I40E_GLPE_CPUTRIG0 0x0000D060 /* Reset: PE_CORER */
-#define I40E_GLPE_CPUTRIG0_PECPUTRIG0_SHIFT 0
-#define I40E_GLPE_CPUTRIG0_PECPUTRIG0_MASK I40E_MASK(0xFFFF, I40E_GLPE_CPUTRIG0_PECPUTRIG0_SHIFT)
-#define I40E_GLPE_CPUTRIG0_TEPREQUEST0_SHIFT 17
-#define I40E_GLPE_CPUTRIG0_TEPREQUEST0_MASK I40E_MASK(0x1, I40E_GLPE_CPUTRIG0_TEPREQUEST0_SHIFT)
-#define I40E_GLPE_CPUTRIG0_OOPREQUEST0_SHIFT 18
-#define I40E_GLPE_CPUTRIG0_OOPREQUEST0_MASK I40E_MASK(0x1, I40E_GLPE_CPUTRIG0_OOPREQUEST0_SHIFT)
-#define I40E_GLPE_DUAL40_RUPM 0x0000DA04 /* Reset: PE_CORER */
-#define I40E_GLPE_DUAL40_RUPM_DUAL_40G_MODE_SHIFT 0
-#define I40E_GLPE_DUAL40_RUPM_DUAL_40G_MODE_MASK I40E_MASK(0x1, I40E_GLPE_DUAL40_RUPM_DUAL_40G_MODE_SHIFT)
-#define I40E_GLPE_PFAEQEDROPCNT(_i) (0x00131440 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLPE_PFAEQEDROPCNT_MAX_INDEX 15
-#define I40E_GLPE_PFAEQEDROPCNT_AEQEDROPCNT_SHIFT 0
-#define I40E_GLPE_PFAEQEDROPCNT_AEQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_PFAEQEDROPCNT_AEQEDROPCNT_SHIFT)
-#define I40E_GLPE_PFCEQEDROPCNT(_i) (0x001313C0 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLPE_PFCEQEDROPCNT_MAX_INDEX 15
-#define I40E_GLPE_PFCEQEDROPCNT_CEQEDROPCNT_SHIFT 0
-#define I40E_GLPE_PFCEQEDROPCNT_CEQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_PFCEQEDROPCNT_CEQEDROPCNT_SHIFT)
-#define I40E_GLPE_PFCQEDROPCNT(_i) (0x00131340 + ((_i) * 4)) /* _i=0...15 */ /* Reset: CORER */
-#define I40E_GLPE_PFCQEDROPCNT_MAX_INDEX 15
-#define I40E_GLPE_PFCQEDROPCNT_CQEDROPCNT_SHIFT 0
-#define I40E_GLPE_PFCQEDROPCNT_CQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_PFCQEDROPCNT_CQEDROPCNT_SHIFT)
-#define I40E_GLPE_RUPM_CQPPOOL 0x0000DACC /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_CQPPOOL_CQPSPADS_SHIFT 0
-#define I40E_GLPE_RUPM_CQPPOOL_CQPSPADS_MASK I40E_MASK(0xFF, I40E_GLPE_RUPM_CQPPOOL_CQPSPADS_SHIFT)
-#define I40E_GLPE_RUPM_FLRPOOL 0x0000DAC4 /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_FLRPOOL_FLRSPADS_SHIFT 0
-#define I40E_GLPE_RUPM_FLRPOOL_FLRSPADS_MASK I40E_MASK(0xFF, I40E_GLPE_RUPM_FLRPOOL_FLRSPADS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL 0x0000DA00 /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_GCTL_ALLOFFTH_SHIFT 0
-#define I40E_GLPE_RUPM_GCTL_ALLOFFTH_MASK I40E_MASK(0xFF, I40E_GLPE_RUPM_GCTL_ALLOFFTH_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_RUPM_P0_DIS_SHIFT 26
-#define I40E_GLPE_RUPM_GCTL_RUPM_P0_DIS_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_RUPM_P0_DIS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_RUPM_P1_DIS_SHIFT 27
-#define I40E_GLPE_RUPM_GCTL_RUPM_P1_DIS_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_RUPM_P1_DIS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_RUPM_P2_DIS_SHIFT 28
-#define I40E_GLPE_RUPM_GCTL_RUPM_P2_DIS_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_RUPM_P2_DIS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_RUPM_P3_DIS_SHIFT 29
-#define I40E_GLPE_RUPM_GCTL_RUPM_P3_DIS_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_RUPM_P3_DIS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_RUPM_DIS_SHIFT 30
-#define I40E_GLPE_RUPM_GCTL_RUPM_DIS_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_RUPM_DIS_SHIFT)
-#define I40E_GLPE_RUPM_GCTL_SWLB_MODE_SHIFT 31
-#define I40E_GLPE_RUPM_GCTL_SWLB_MODE_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_GCTL_SWLB_MODE_SHIFT)
-#define I40E_GLPE_RUPM_PTXPOOL 0x0000DAC8 /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_PTXPOOL_PTXSPADS_SHIFT 0
-#define I40E_GLPE_RUPM_PTXPOOL_PTXSPADS_MASK I40E_MASK(0xFF, I40E_GLPE_RUPM_PTXPOOL_PTXSPADS_SHIFT)
-#define I40E_GLPE_RUPM_PUSHPOOL 0x0000DAC0 /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_PUSHPOOL_PUSHSPADS_SHIFT 0
-#define I40E_GLPE_RUPM_PUSHPOOL_PUSHSPADS_MASK I40E_MASK(0xFF, I40E_GLPE_RUPM_PUSHPOOL_PUSHSPADS_SHIFT)
-#define I40E_GLPE_RUPM_TXHOST_EN 0x0000DA08 /* Reset: PE_CORER */
-#define I40E_GLPE_RUPM_TXHOST_EN_TXHOST_EN_SHIFT 0
-#define I40E_GLPE_RUPM_TXHOST_EN_TXHOST_EN_MASK I40E_MASK(0x1, I40E_GLPE_RUPM_TXHOST_EN_TXHOST_EN_SHIFT)
-#define I40E_GLPE_VFAEQEDROPCNT(_i) (0x00132540 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLPE_VFAEQEDROPCNT_MAX_INDEX 31
-#define I40E_GLPE_VFAEQEDROPCNT_AEQEDROPCNT_SHIFT 0
-#define I40E_GLPE_VFAEQEDROPCNT_AEQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_VFAEQEDROPCNT_AEQEDROPCNT_SHIFT)
-#define I40E_GLPE_VFCEQEDROPCNT(_i) (0x00132440 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLPE_VFCEQEDROPCNT_MAX_INDEX 31
-#define I40E_GLPE_VFCEQEDROPCNT_CEQEDROPCNT_SHIFT 0
-#define I40E_GLPE_VFCEQEDROPCNT_CEQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_VFCEQEDROPCNT_CEQEDROPCNT_SHIFT)
-#define I40E_GLPE_VFCQEDROPCNT(_i) (0x00132340 + ((_i) * 4)) /* _i=0...31 */ /* Reset: CORER */
-#define I40E_GLPE_VFCQEDROPCNT_MAX_INDEX 31
-#define I40E_GLPE_VFCQEDROPCNT_CQEDROPCNT_SHIFT 0
-#define I40E_GLPE_VFCQEDROPCNT_CQEDROPCNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_VFCQEDROPCNT_CQEDROPCNT_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL(_i) (0x0000D400 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPE_VFFLMOBJCTRL_MAX_INDEX 31
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT 0
-#define I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_MASK I40E_MASK(0x7, I40E_GLPE_VFFLMOBJCTRL_XMIT_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT 8
-#define I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_MASK I40E_MASK(0x7, I40E_GLPE_VFFLMOBJCTRL_Q1_BLOCKSIZE_SHIFT)
-#define I40E_GLPE_VFFLMQ1ALLOCERR(_i) (0x0000C700 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPE_VFFLMQ1ALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_VFFLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFFLMXMITALLOCERR(_i) (0x0000C600 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPE_VFFLMXMITALLOCERR_MAX_INDEX 31
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_MASK I40E_MASK(0xFFFF, I40E_GLPE_VFFLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_GLPE_VFUDACTRL(_i) (0x0000C000 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPE_VFUDACTRL_MAX_INDEX 31
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_MASK I40E_MASK(0x1, I40E_GLPE_VFUDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_MASK I40E_MASK(0x1, I40E_GLPE_VFUDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_MASK I40E_MASK(0x1, I40E_GLPE_VFUDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_MASK I40E_MASK(0x1, I40E_GLPE_VFUDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_MASK I40E_MASK(0x1, I40E_GLPE_VFUDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN(_i) (0x0000C100 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPE_VFUDAUCFBQPN_MAX_INDEX 31
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT 0
-#define I40E_GLPE_VFUDAUCFBQPN_QPN_MASK I40E_MASK(0x3FFFF, I40E_GLPE_VFUDAUCFBQPN_QPN_SHIFT)
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT 31
-#define I40E_GLPE_VFUDAUCFBQPN_VALID_MASK I40E_MASK(0x1, I40E_GLPE_VFUDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_AEQALLOC 0x00131180 /* Reset: PFR */
-#define I40E_PFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_PFPE_AEQALLOC_AECOUNT_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_PFPE_CCQPHIGH 0x00008200 /* Reset: PFR */
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_PFPE_CCQPHIGH_PECCQPHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_PFPE_CCQPLOW 0x00008180 /* Reset: PFR */
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_PFPE_CCQPLOW_PECCQPLOW_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_PFPE_CCQPSTATUS 0x00008100 /* Reset: PFR */
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_PFPE_CCQPSTATUS_CCQP_DONE_MASK I40E_MASK(0x1, I40E_PFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_PFPE_CCQPSTATUS_HMC_PROFILE_SHIFT 4
-#define I40E_PFPE_CCQPSTATUS_HMC_PROFILE_MASK I40E_MASK(0x7, I40E_PFPE_CCQPSTATUS_HMC_PROFILE_SHIFT)
-#define I40E_PFPE_CCQPSTATUS_RDMA_EN_VFS_SHIFT 16
-#define I40E_PFPE_CCQPSTATUS_RDMA_EN_VFS_MASK I40E_MASK(0x3F, I40E_PFPE_CCQPSTATUS_RDMA_EN_VFS_SHIFT)
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_PFPE_CCQPSTATUS_CCQP_ERR_MASK I40E_MASK(0x1, I40E_PFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_PFPE_CQACK 0x00131100 /* Reset: PFR */
-#define I40E_PFPE_CQACK_PECQID_SHIFT 0
-#define I40E_PFPE_CQACK_PECQID_MASK I40E_MASK(0x1FFFF, I40E_PFPE_CQACK_PECQID_SHIFT)
-#define I40E_PFPE_CQARM 0x00131080 /* Reset: PFR */
-#define I40E_PFPE_CQARM_PECQID_SHIFT 0
-#define I40E_PFPE_CQARM_PECQID_MASK I40E_MASK(0x1FFFF, I40E_PFPE_CQARM_PECQID_SHIFT)
-#define I40E_PFPE_CQPDB 0x00008000 /* Reset: PFR */
-#define I40E_PFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_PFPE_CQPDB_WQHEAD_MASK I40E_MASK(0x7FF, I40E_PFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_PFPE_CQPERRCODES 0x00008880 /* Reset: PFR */
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_MASK I40E_MASK(0xFFFF, I40E_PFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK I40E_MASK(0xFFFF, I40E_PFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_PFPE_CQPTAIL 0x00008080 /* Reset: PFR */
-#define I40E_PFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_PFPE_CQPTAIL_WQTAIL_MASK I40E_MASK(0x7FF, I40E_PFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_PFPE_CQPTAIL_CQP_OP_ERR_MASK I40E_MASK(0x1, I40E_PFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_PFPE_FLMQ1ALLOCERR 0x00008980 /* Reset: PFR */
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_MASK I40E_MASK(0xFFFF, I40E_PFPE_FLMQ1ALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_FLMXMITALLOCERR 0x00008900 /* Reset: PFR */
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT 0
-#define I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_MASK I40E_MASK(0xFFFF, I40E_PFPE_FLMXMITALLOCERR_ERROR_COUNT_SHIFT)
-#define I40E_PFPE_IPCONFIG0 0x00008280 /* Reset: PFR */
-#define I40E_PFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_PFPE_IPCONFIG0_PEIPID_MASK I40E_MASK(0xFFFF, I40E_PFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_MASK I40E_MASK(0x1, I40E_PFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-#define I40E_PFPE_MRTEIDXMASK 0x00008600 /* Reset: PFR */
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK I40E_MASK(0x1F, I40E_PFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_PFPE_RCVUNEXPECTEDERROR 0x00008680 /* Reset: PFR */
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK I40E_MASK(0xFFFFFF, I40E_PFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_PFPE_TCPNOWTIMER 0x00008580 /* Reset: PFR */
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_PFPE_TCPNOWTIMER_TCP_NOW_MASK I40E_MASK(0xFFFFFFFF, I40E_PFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_PFPE_UDACTRL 0x00008700 /* Reset: PFR */
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT 0
-#define I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_MASK I40E_MASK(0x1, I40E_PFPE_UDACTRL_IPV4MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT 1
-#define I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_MASK I40E_MASK(0x1, I40E_PFPE_UDACTRL_IPV4UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT 2
-#define I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_MASK I40E_MASK(0x1, I40E_PFPE_UDACTRL_IPV6MCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT 3
-#define I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_MASK I40E_MASK(0x1, I40E_PFPE_UDACTRL_IPV6UCFRAGRESBP_SHIFT)
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT 4
-#define I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_MASK I40E_MASK(0x1, I40E_PFPE_UDACTRL_UDPMCFRAGRESFAIL_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN 0x00008780 /* Reset: PFR */
-#define I40E_PFPE_UDAUCFBQPN_QPN_SHIFT 0
-#define I40E_PFPE_UDAUCFBQPN_QPN_MASK I40E_MASK(0x3FFFF, I40E_PFPE_UDAUCFBQPN_QPN_SHIFT)
-#define I40E_PFPE_UDAUCFBQPN_VALID_SHIFT 31
-#define I40E_PFPE_UDAUCFBQPN_VALID_MASK I40E_MASK(0x1, I40E_PFPE_UDAUCFBQPN_VALID_SHIFT)
-#define I40E_PFPE_WQEALLOC 0x00138C00 /* Reset: PFR */
-#define I40E_PFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_PFPE_WQEALLOC_PEQPID_MASK I40E_MASK(0x3FFFF, I40E_PFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_MASK I40E_MASK(0xFFF, I40E_PFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_PRTDCB_RLPMC 0x0001F140 /* Reset: PE_CORER */
-#define I40E_PRTDCB_RLPMC_TC2PFC_SHIFT 0
-#define I40E_PRTDCB_RLPMC_TC2PFC_MASK I40E_MASK(0xFF, I40E_PRTDCB_RLPMC_TC2PFC_SHIFT)
-#define I40E_PRTDCB_TCMSTC_RLPM(_i) (0x0001F040 + ((_i) * 32)) /* _i=0...7 */ /* Reset: PE_CORER */
-#define I40E_PRTDCB_TCMSTC_RLPM_MAX_INDEX 7
-#define I40E_PRTDCB_TCMSTC_RLPM_MSTC_SHIFT 0
-#define I40E_PRTDCB_TCMSTC_RLPM_MSTC_MASK I40E_MASK(0xFFFFF, I40E_PRTDCB_TCMSTC_RLPM_MSTC_SHIFT)
-#define I40E_PRTDCB_TCPMC_RLPM 0x0001F1A0 /* Reset: PE_CORER */
-#define I40E_PRTDCB_TCPMC_RLPM_CPM_SHIFT 0
-#define I40E_PRTDCB_TCPMC_RLPM_CPM_MASK I40E_MASK(0x1FFF, I40E_PRTDCB_TCPMC_RLPM_CPM_SHIFT)
-#define I40E_PRTDCB_TCPMC_RLPM_LLTC_SHIFT 13
-#define I40E_PRTDCB_TCPMC_RLPM_LLTC_MASK I40E_MASK(0xFF, I40E_PRTDCB_TCPMC_RLPM_LLTC_SHIFT)
-#define I40E_PRTDCB_TCPMC_RLPM_TCPM_MODE_SHIFT 30
-#define I40E_PRTDCB_TCPMC_RLPM_TCPM_MODE_MASK I40E_MASK(0x1, I40E_PRTDCB_TCPMC_RLPM_TCPM_MODE_SHIFT)
-#define I40E_PRTE_RUPM_TCCNTR03 0x0000DAE0 /* Reset: PE_CORER */
-#define I40E_PRTE_RUPM_TCCNTR03_TC0COUNT_SHIFT 0
-#define I40E_PRTE_RUPM_TCCNTR03_TC0COUNT_MASK I40E_MASK(0xFF, I40E_PRTE_RUPM_TCCNTR03_TC0COUNT_SHIFT)
-#define I40E_PRTE_RUPM_TCCNTR03_TC1COUNT_SHIFT 8
-#define I40E_PRTE_RUPM_TCCNTR03_TC1COUNT_MASK I40E_MASK(0xFF, I40E_PRTE_RUPM_TCCNTR03_TC1COUNT_SHIFT)
-#define I40E_PRTE_RUPM_TCCNTR03_TC2COUNT_SHIFT 16
-#define I40E_PRTE_RUPM_TCCNTR03_TC2COUNT_MASK I40E_MASK(0xFF, I40E_PRTE_RUPM_TCCNTR03_TC2COUNT_SHIFT)
-#define I40E_PRTE_RUPM_TCCNTR03_TC3COUNT_SHIFT 24
-#define I40E_PRTE_RUPM_TCCNTR03_TC3COUNT_MASK I40E_MASK(0xFF, I40E_PRTE_RUPM_TCCNTR03_TC3COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_CNTR 0x0000DB20 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_CNTR_COUNT_SHIFT 0
-#define I40E_PRTPE_RUPM_CNTR_COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_CNTR_COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_CTL 0x0000DA40 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_CTL_LLTC_SHIFT 13
-#define I40E_PRTPE_RUPM_CTL_LLTC_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_CTL_LLTC_SHIFT)
-#define I40E_PRTPE_RUPM_CTL_RUPM_MODE_SHIFT 30
-#define I40E_PRTPE_RUPM_CTL_RUPM_MODE_MASK I40E_MASK(0x1, I40E_PRTPE_RUPM_CTL_RUPM_MODE_SHIFT)
-#define I40E_PRTPE_RUPM_PFCCTL 0x0000DA60 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_PFCCTL_TC2PFC_SHIFT 0
-#define I40E_PRTPE_RUPM_PFCCTL_TC2PFC_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PFCCTL_TC2PFC_SHIFT)
-#define I40E_PRTPE_RUPM_PFCPC 0x0000DA80 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_PFCPC_PORTOFFTH_SHIFT 0
-#define I40E_PRTPE_RUPM_PFCPC_PORTOFFTH_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PFCPC_PORTOFFTH_SHIFT)
-#define I40E_PRTPE_RUPM_PFCTCC 0x0000DAA0 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_PFCTCC_TCOFFTH_SHIFT 0
-#define I40E_PRTPE_RUPM_PFCTCC_TCOFFTH_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PFCTCC_TCOFFTH_SHIFT)
-#define I40E_PRTPE_RUPM_PFCTCC_LL_PRI_TH_SHIFT 16
-#define I40E_PRTPE_RUPM_PFCTCC_LL_PRI_TH_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PFCTCC_LL_PRI_TH_SHIFT)
-#define I40E_PRTPE_RUPM_PFCTCC_LL_PRI_EN_SHIFT 31
-#define I40E_PRTPE_RUPM_PFCTCC_LL_PRI_EN_MASK I40E_MASK(0x1, I40E_PRTPE_RUPM_PFCTCC_LL_PRI_EN_SHIFT)
-#define I40E_PRTPE_RUPM_PTCTCCNTR47 0x0000DB60 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC4COUNT_SHIFT 0
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC4COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTCTCCNTR47_TC4COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC5COUNT_SHIFT 8
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC5COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTCTCCNTR47_TC5COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC6COUNT_SHIFT 16
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC6COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTCTCCNTR47_TC6COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC7COUNT_SHIFT 24
-#define I40E_PRTPE_RUPM_PTCTCCNTR47_TC7COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTCTCCNTR47_TC7COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTXTCCNTR03 0x0000DB40 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC0COUNT_SHIFT 0
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC0COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTXTCCNTR03_TC0COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC1COUNT_SHIFT 8
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC1COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTXTCCNTR03_TC1COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC2COUNT_SHIFT 16
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC2COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTXTCCNTR03_TC2COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC3COUNT_SHIFT 24
-#define I40E_PRTPE_RUPM_PTXTCCNTR03_TC3COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_PTXTCCNTR03_TC3COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_TCCNTR47 0x0000DB00 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_TCCNTR47_TC4COUNT_SHIFT 0
-#define I40E_PRTPE_RUPM_TCCNTR47_TC4COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_TCCNTR47_TC4COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_TCCNTR47_TC5COUNT_SHIFT 8
-#define I40E_PRTPE_RUPM_TCCNTR47_TC5COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_TCCNTR47_TC5COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_TCCNTR47_TC6COUNT_SHIFT 16
-#define I40E_PRTPE_RUPM_TCCNTR47_TC6COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_TCCNTR47_TC6COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_TCCNTR47_TC7COUNT_SHIFT 24
-#define I40E_PRTPE_RUPM_TCCNTR47_TC7COUNT_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_TCCNTR47_TC7COUNT_SHIFT)
-#define I40E_PRTPE_RUPM_THRES 0x0000DA20 /* Reset: PE_CORER */
-#define I40E_PRTPE_RUPM_THRES_MINSPADSPERTC_SHIFT 0
-#define I40E_PRTPE_RUPM_THRES_MINSPADSPERTC_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_THRES_MINSPADSPERTC_SHIFT)
-#define I40E_PRTPE_RUPM_THRES_MAXSPADS_SHIFT 8
-#define I40E_PRTPE_RUPM_THRES_MAXSPADS_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_THRES_MAXSPADS_SHIFT)
-#define I40E_PRTPE_RUPM_THRES_MAXSPADSPERTC_SHIFT 16
-#define I40E_PRTPE_RUPM_THRES_MAXSPADSPERTC_MASK I40E_MASK(0xFF, I40E_PRTPE_RUPM_THRES_MAXSPADSPERTC_SHIFT)
-#define I40E_VFPE_AEQALLOC(_VF) (0x00130C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_AEQALLOC_MAX_INDEX 127
-#define I40E_VFPE_AEQALLOC_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC_AECOUNT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_AEQALLOC_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH(_VF) (0x00001000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CCQPHIGH_MAX_INDEX 127
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH_PECCQPHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPHIGH_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW(_VF) (0x00000C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CCQPLOW_MAX_INDEX 127
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW_PECCQPLOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPLOW_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS(_VF) (0x00000800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CCQPSTATUS_MAX_INDEX 127
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS_CCQP_DONE_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS_HMC_PROFILE_SHIFT 4
-#define I40E_VFPE_CCQPSTATUS_HMC_PROFILE_MASK I40E_MASK(0x7, I40E_VFPE_CCQPSTATUS_HMC_PROFILE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS_RDMA_EN_VFS_SHIFT 16
-#define I40E_VFPE_CCQPSTATUS_RDMA_EN_VFS_MASK I40E_MASK(0x3F, I40E_VFPE_CCQPSTATUS_RDMA_EN_VFS_SHIFT)
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS_CCQP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK(_VF) (0x00130800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CQACK_MAX_INDEX 127
-#define I40E_VFPE_CQACK_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQACK_PECQID_SHIFT)
-#define I40E_VFPE_CQARM(_VF) (0x00130400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CQARM_MAX_INDEX 127
-#define I40E_VFPE_CQARM_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQARM_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB(_VF) (0x00000000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CQPDB_MAX_INDEX 127
-#define I40E_VFPE_CQPDB_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB_WQHEAD_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPDB_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES(_VF) (0x00001800 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CQPERRCODES_MAX_INDEX 127
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL(_VF) (0x00000400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_CQPTAIL_MAX_INDEX 127
-#define I40E_VFPE_CQPTAIL_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL_WQTAIL_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPTAIL_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL_CQP_OP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CQPTAIL_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG0(_VF) (0x00001400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_IPCONFIG0_MAX_INDEX 127
-#define I40E_VFPE_IPCONFIG0_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG0_PEIPID_MASK I40E_MASK(0xFFFF, I40E_VFPE_IPCONFIG0_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_MASK I40E_MASK(0x1, I40E_VFPE_IPCONFIG0_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK(_VF) (0x00003000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_MRTEIDXMASK_MAX_INDEX 127
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_MASK I40E_MASK(0x1F, I40E_VFPE_MRTEIDXMASK_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR(_VF) (0x00003400 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_RCVUNEXPECTEDERROR_MAX_INDEX 127
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_MASK I40E_MASK(0xFFFFFF, I40E_VFPE_RCVUNEXPECTEDERROR_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER(_VF) (0x00002C00 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_TCPNOWTIMER_MAX_INDEX 127
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER_TCP_NOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_TCPNOWTIMER_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC(_VF) (0x00138000 + ((_VF) * 4)) /* _i=0...127 */ /* Reset: VFR */
-#define I40E_VFPE_WQEALLOC_MAX_INDEX 127
-#define I40E_VFPE_WQEALLOC_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC_PEQPID_MASK I40E_MASK(0x3FFFF, I40E_VFPE_WQEALLOC_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_MASK I40E_MASK(0xFFF, I40E_VFPE_WQEALLOC_WQE_DESC_INDEX_SHIFT)
-#define I40E_GLPES_PFIP4RXDISCARD(_i) (0x00010600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSHI(_i) (0x00010804 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXFRAGSLO(_i) (0x00010800 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSHI(_i) (0x00010A04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCOCTSLO(_i) (0x00010A00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSHI(_i) (0x00010C04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXMCPKTSLO(_i) (0x00010C00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSHI(_i) (0x00010204 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXOCTSLO(_i) (0x00010200 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSHI(_i) (0x00010404 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4RXPKTSLO(_i) (0x00010400 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4RXTRUNC(_i) (0x00010700 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSHI(_i) (0x00011E04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXFRAGSLO(_i) (0x00011E00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSHI(_i) (0x00012004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCOCTSLO(_i) (0x00012000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSHI(_i) (0x00012204 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXMCPKTSLO(_i) (0x00012200 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXNOROUTE(_i) (0x00012E00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_PFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSHI(_i) (0x00011A04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXOCTSLO(_i) (0x00011A00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSHI(_i) (0x00011C04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP4TXPKTSLO(_i) (0x00011C00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP4TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXDISCARD(_i) (0x00011200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXDISCARD_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSHI(_i) (0x00011404 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXFRAGSLO(_i) (0x00011400 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSHI(_i) (0x00011604 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCOCTSLO(_i) (0x00011600 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSHI(_i) (0x00011804 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXMCPKTSLO(_i) (0x00011800 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSHI(_i) (0x00010E04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXOCTSLO(_i) (0x00010E00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSHI(_i) (0x00011004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6RXPKTSLO(_i) (0x00011000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6RXTRUNC(_i) (0x00011300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6RXTRUNC_MAX_INDEX 15
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSHI(_i) (0x00012804 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXFRAGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXFRAGSLO(_i) (0x00012800 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXFRAGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSHI(_i) (0x00012A04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXMCOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCOCTSLO(_i) (0x00012A00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXMCOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSHI(_i) (0x00012C04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXMCPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXMCPKTSLO(_i) (0x00012C00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXMCPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXNOROUTE(_i) (0x00012F00 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXNOROUTE_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_PFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSHI(_i) (0x00012404 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXOCTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXOCTSLO(_i) (0x00012400 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXOCTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSHI(_i) (0x00012604 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_PFIP6TXPKTSLO(_i) (0x00012600 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFIP6TXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSHI(_i) (0x00013E04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXRDSLO(_i) (0x00013E00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSHI(_i) (0x00014004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXSNDSLO(_i) (0x00014000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSHI(_i) (0x00013C04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMARXWRSLO(_i) (0x00013C00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMARXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSHI(_i) (0x00014404 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXRDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXRDSLO(_i) (0x00014400 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXRDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSHI(_i) (0x00014604 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXSNDSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXSNDSLO(_i) (0x00014600 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXSNDSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSHI(_i) (0x00014204 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXWRSHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_PFRDMATXWRSLO(_i) (0x00014200 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMATXWRSLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDHI(_i) (0x00014804 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMAVBNDHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_PFRDMAVBNDLO(_i) (0x00014800 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMAVBNDLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_PFRDMAVINVHI(_i) (0x00014A04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMAVINVHI_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_PFRDMAVINVLO(_i) (0x00014A00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRDMAVINVLO_MAX_INDEX 15
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_PFRXVLANERR(_i) (0x00010000 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFRXVLANERR_MAX_INDEX 15
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_PFRXVLANERR_RXVLANERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_PFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_PFTCPRTXSEG(_i) (0x00013600 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPRTXSEG_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_PFTCPRXOPTERR(_i) (0x00013200 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPRXOPTERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_PFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_PFTCPRXPROTOERR(_i) (0x00013300 + ((_i) * 4)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPRXPROTOERR_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_PFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSHI(_i) (0x00013004 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPRXSEGSHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_PFTCPRXSEGSLO(_i) (0x00013000 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPRXSEGSLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGHI(_i) (0x00013404 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPTXSEGHI_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_PFTCPTXSEGLO(_i) (0x00013400 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFTCPTXSEGLO_MAX_INDEX 15
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSHI(_i) (0x00013804 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFUDPRXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPRXPKTSLO(_i) (0x00013800 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFUDPRXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSHI(_i) (0x00013A04 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFUDPTXPKTSHI_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_PFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_PFUDPTXPKTSLO(_i) (0x00013A00 + ((_i) * 8)) /* _i=0...15 */ /* Reset: PE_CORER */
-#define I40E_GLPES_PFUDPTXPKTSLO_MAX_INDEX 15
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_PFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSHI 0x0001E014 /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_RDMARXMULTFPDUSHI_RDMARXMULTFPDUSHI_SHIFT)
-#define I40E_GLPES_RDMARXMULTFPDUSLO 0x0001E010 /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT 0
-#define I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_RDMARXMULTFPDUSLO_RDMARXMULTFPDUSLO_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPHI 0x0001E01C /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_RDMARXOOODDPHI_RDMARXOOODDPHI_SHIFT)
-#define I40E_GLPES_RDMARXOOODDPLO 0x0001E018 /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT 0
-#define I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_RDMARXOOODDPLO_RDMARXOOODDPLO_SHIFT)
-#define I40E_GLPES_RDMARXOOONOMARK 0x0001E004 /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT 0
-#define I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_RDMARXOOONOMARK_RDMAOOONOMARK_SHIFT)
-#define I40E_GLPES_RDMARXUNALIGN 0x0001E000 /* Reset: PE_CORER */
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT 0
-#define I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_RDMARXUNALIGN_RDMRXAUNALIGN_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLEHI 0x0001E044 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPRXFOURHOLEHI_TCPRXFOURHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXFOURHOLELO 0x0001E040 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPRXFOURHOLELO_TCPRXFOURHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLEHI 0x0001E02C /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPRXONEHOLEHI_TCPRXONEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXONEHOLELO 0x0001E028 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPRXONEHOLELO_TCPRXONEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKHI 0x0001E024 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPRXPUREACKHI_TCPRXPUREACKSHI_SHIFT)
-#define I40E_GLPES_TCPRXPUREACKSLO 0x0001E020 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT 0
-#define I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPRXPUREACKSLO_TCPRXPUREACKLO_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLEHI 0x0001E03C /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPRXTHREEHOLEHI_TCPRXTHREEHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTHREEHOLELO 0x0001E038 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPRXTHREEHOLELO_TCPRXTHREEHOLELO_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLEHI 0x0001E034 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPRXTWOHOLEHI_TCPRXTWOHOLEHI_SHIFT)
-#define I40E_GLPES_TCPRXTWOHOLELO 0x0001E030 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT 0
-#define I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPRXTWOHOLELO_TCPRXTWOHOLELO_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTHI 0x0001E04C /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPTXRETRANSFASTHI_TCPTXRETRANSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXRETRANSFASTLO 0x0001E048 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPTXRETRANSFASTLO_TCPTXRETRANSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTHI 0x0001E054 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPTXTOUTSFASTHI_TCPTXTOUTSFASTHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSFASTLO 0x0001E050 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPTXTOUTSFASTLO_TCPTXTOUTSFASTLO_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSHI 0x0001E05C /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_TCPTXTOUTSHI_TCPTXTOUTSHI_SHIFT)
-#define I40E_GLPES_TCPTXTOUTSLO 0x0001E058 /* Reset: PE_CORER */
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT 0
-#define I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_TCPTXTOUTSLO_TCPTXTOUTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXDISCARD(_i) (0x00018600 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXDISCARD_IP4RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSHI(_i) (0x00018804 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4RXFRAGSHI_IP4RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXFRAGSLO(_i) (0x00018800 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXFRAGSLO_IP4RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSHI(_i) (0x00018A04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4RXMCOCTSHI_IP4RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCOCTSLO(_i) (0x00018A00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXMCOCTSLO_IP4RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSHI(_i) (0x00018C04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4RXMCPKTSHI_IP4RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXMCPKTSLO(_i) (0x00018C00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXMCPKTSLO_IP4RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSHI(_i) (0x00018204 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4RXOCTSHI_IP4RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXOCTSLO(_i) (0x00018200 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXOCTSLO_IP4RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSHI(_i) (0x00018404 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4RXPKTSHI_IP4RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4RXPKTSLO(_i) (0x00018400 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXPKTSLO_IP4RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4RXTRUNC(_i) (0x00018700 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4RXTRUNC_IP4RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSHI(_i) (0x00019E04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4TXFRAGSHI_IP4TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXFRAGSLO(_i) (0x00019E00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4TXFRAGSLO_IP4TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSHI(_i) (0x0001A004 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4TXMCOCTSHI_IP4TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCOCTSLO(_i) (0x0001A000 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4TXMCOCTSLO_IP4TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSHI(_i) (0x0001A204 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4TXMCPKTSHI_IP4TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXMCPKTSLO(_i) (0x0001A200 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4TXMCPKTSLO_IP4TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXNOROUTE(_i) (0x0001AE00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_VFIP4TXNOROUTE_IP4TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSHI(_i) (0x00019A04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4TXOCTSHI_IP4TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXOCTSLO(_i) (0x00019A00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4TXOCTSLO_IP4TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSHI(_i) (0x00019C04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP4TXPKTSHI_IP4TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP4TXPKTSLO(_i) (0x00019C00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP4TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP4TXPKTSLO_IP4TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXDISCARD(_i) (0x00019200 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXDISCARD_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT 0
-#define I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXDISCARD_IP6RXDISCARD_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSHI(_i) (0x00019404 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6RXFRAGSHI_IP6RXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXFRAGSLO(_i) (0x00019400 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXFRAGSLO_IP6RXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSHI(_i) (0x00019604 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6RXMCOCTSHI_IP6RXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCOCTSLO(_i) (0x00019600 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXMCOCTSLO_IP6RXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSHI(_i) (0x00019804 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6RXMCPKTSHI_IP6RXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXMCPKTSLO(_i) (0x00019800 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXMCPKTSLO_IP6RXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSHI(_i) (0x00018E04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6RXOCTSHI_IP6RXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXOCTSLO(_i) (0x00018E00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXOCTSLO_IP6RXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSHI(_i) (0x00019004 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6RXPKTSHI_IP6RXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6RXPKTSLO(_i) (0x00019000 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXPKTSLO_IP6RXPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6RXTRUNC(_i) (0x00019300 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6RXTRUNC_MAX_INDEX 31
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT 0
-#define I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6RXTRUNC_IP6RXTRUNC_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSHI(_i) (0x0001A804 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXFRAGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6TXFRAGSHI_IP6TXFRAGSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXFRAGSLO(_i) (0x0001A800 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXFRAGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6TXFRAGSLO_IP6TXFRAGSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSHI(_i) (0x0001AA04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXMCOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6TXMCOCTSHI_IP6TXMCOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCOCTSLO(_i) (0x0001AA00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXMCOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6TXMCOCTSLO_IP6TXMCOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSHI(_i) (0x0001AC04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXMCPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6TXMCPKTSHI_IP6TXMCPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXMCPKTSLO(_i) (0x0001AC00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXMCPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6TXMCPKTSLO_IP6TXMCPKTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXNOROUTE(_i) (0x0001AF00 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXNOROUTE_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT 0
-#define I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_VFIP6TXNOROUTE_IP6TXNOROUTE_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSHI(_i) (0x0001A404 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXOCTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6TXOCTSHI_IP6TXOCTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXOCTSLO(_i) (0x0001A400 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXOCTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6TXOCTSLO_IP6TXOCTSLO_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSHI(_i) (0x0001A604 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFIP6TXPKTSHI_IP6TXPKTSHI_SHIFT)
-#define I40E_GLPES_VFIP6TXPKTSLO(_i) (0x0001A600 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFIP6TXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFIP6TXPKTSLO_IP6TXPKTSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSHI(_i) (0x0001BE04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMARXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXRDSLO(_i) (0x0001BE00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMARXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSHI(_i) (0x0001C004 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMARXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXSNDSLO(_i) (0x0001C000 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMARXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSHI(_i) (0x0001BC04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMARXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMARXWRSLO(_i) (0x0001BC00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMARXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMARXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSHI(_i) (0x0001C404 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXRDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMATXRDSHI_RDMARXRDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXRDSLO(_i) (0x0001C400 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXRDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMATXRDSLO_RDMARXRDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSHI(_i) (0x0001C604 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXSNDSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMATXSNDSHI_RDMARXSNDSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXSNDSLO(_i) (0x0001C600 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXSNDSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMATXSNDSLO_RDMARXSNDSLO_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSHI(_i) (0x0001C204 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXWRSHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFRDMATXWRSHI_RDMARXWRSHI_SHIFT)
-#define I40E_GLPES_VFRDMATXWRSLO(_i) (0x0001C200 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMATXWRSLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT 0
-#define I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMATXWRSLO_RDMARXWRSLO_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDHI(_i) (0x0001C804 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMAVBNDHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMAVBNDHI_RDMAVBNDHI_SHIFT)
-#define I40E_GLPES_VFRDMAVBNDLO(_i) (0x0001C800 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMAVBNDLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMAVBNDLO_RDMAVBNDLO_SHIFT)
-#define I40E_GLPES_VFRDMAVINVHI(_i) (0x0001CA04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMAVINVHI_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMAVINVHI_RDMAVINVHI_SHIFT)
-#define I40E_GLPES_VFRDMAVINVLO(_i) (0x0001CA00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRDMAVINVLO_MAX_INDEX 31
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT 0
-#define I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFRDMAVINVLO_RDMAVINVLO_SHIFT)
-#define I40E_GLPES_VFRXVLANERR(_i) (0x00018000 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFRXVLANERR_MAX_INDEX 31
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT 0
-#define I40E_GLPES_VFRXVLANERR_RXVLANERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_VFRXVLANERR_RXVLANERR_SHIFT)
-#define I40E_GLPES_VFTCPRTXSEG(_i) (0x0001B600 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPRTXSEG_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT 0
-#define I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFTCPRTXSEG_TCPRTXSEG_SHIFT)
-#define I40E_GLPES_VFTCPRXOPTERR(_i) (0x0001B200 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPRXOPTERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_VFTCPRXOPTERR_TCPRXOPTERR_SHIFT)
-#define I40E_GLPES_VFTCPRXPROTOERR(_i) (0x0001B300 + ((_i) * 4)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPRXPROTOERR_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT 0
-#define I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_MASK I40E_MASK(0xFFFFFF, I40E_GLPES_VFTCPRXPROTOERR_TCPRXPROTOERR_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSHI(_i) (0x0001B004 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPRXSEGSHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFTCPRXSEGSHI_TCPRXSEGSHI_SHIFT)
-#define I40E_GLPES_VFTCPRXSEGSLO(_i) (0x0001B000 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPRXSEGSLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT 0
-#define I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFTCPRXSEGSLO_TCPRXSEGSLO_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGHI(_i) (0x0001B404 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPTXSEGHI_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFTCPTXSEGHI_TCPTXSEGHI_SHIFT)
-#define I40E_GLPES_VFTCPTXSEGLO(_i) (0x0001B400 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFTCPTXSEGLO_MAX_INDEX 31
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT 0
-#define I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFTCPTXSEGLO_TCPTXSEGLO_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSHI(_i) (0x0001B804 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFUDPRXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFUDPRXPKTSHI_UDPRXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPRXPKTSLO(_i) (0x0001B800 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFUDPRXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFUDPRXPKTSLO_UDPRXPKTSLO_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSHI(_i) (0x0001BA04 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFUDPTXPKTSHI_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_MASK I40E_MASK(0xFFFF, I40E_GLPES_VFUDPTXPKTSHI_UDPTXPKTSHI_SHIFT)
-#define I40E_GLPES_VFUDPTXPKTSLO(_i) (0x0001BA00 + ((_i) * 8)) /* _i=0...31 */ /* Reset: PE_CORER */
-#define I40E_GLPES_VFUDPTXPKTSLO_MAX_INDEX 31
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT 0
-#define I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_MASK I40E_MASK(0xFFFFFFFF, I40E_GLPES_VFUDPTXPKTSLO_UDPTXPKTSLO_SHIFT)
-#define I40E_GLGEN_PME_TO 0x000B81BC /* Reset: POR */
-#define I40E_GLGEN_PME_TO_PME_TO_FOR_PE_SHIFT 0
-#define I40E_GLGEN_PME_TO_PME_TO_FOR_PE_MASK I40E_MASK(0x1, I40E_GLGEN_PME_TO_PME_TO_FOR_PE_SHIFT)
-#define I40E_GLQF_APBVT(_i) (0x00260000 + ((_i) * 4)) /* _i=0...2047 */ /* Reset: CORER */
-#define I40E_GLQF_APBVT_MAX_INDEX 2047
-#define I40E_GLQF_APBVT_APBVT_SHIFT 0
-#define I40E_GLQF_APBVT_APBVT_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_APBVT_APBVT_SHIFT)
-#define I40E_GLQF_FD_PCTYPES(_i) (0x00268000 + ((_i) * 4)) /* _i=0...63 */ /* Reset: POR */
-#define I40E_GLQF_FD_PCTYPES_MAX_INDEX 63
-#define I40E_GLQF_FD_PCTYPES_FD_PCTYPE_SHIFT 0
-#define I40E_GLQF_FD_PCTYPES_FD_PCTYPE_MASK I40E_MASK(0x3F, I40E_GLQF_FD_PCTYPES_FD_PCTYPE_SHIFT)
-#define I40E_GLQF_FD_MSK(_i, _j) (0x00267200 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_FD_MSK_MAX_INDEX 1
-#define I40E_GLQF_FD_MSK_MASK_SHIFT 0
-#define I40E_GLQF_FD_MSK_MASK_MASK I40E_MASK(0xFFFF, I40E_GLQF_FD_MSK_MASK_SHIFT)
-#define I40E_GLQF_FD_MSK_OFFSET_SHIFT 16
-#define I40E_GLQF_FD_MSK_OFFSET_MASK I40E_MASK(0x3F, I40E_GLQF_FD_MSK_OFFSET_SHIFT)
 #define I40E_GLQF_HASH_INSET(_i, _j) (0x00267600 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_HASH_INSET_MAX_INDEX 1
-#define I40E_GLQF_HASH_INSET_INSET_SHIFT 0
-#define I40E_GLQF_HASH_INSET_INSET_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_HASH_INSET_INSET_SHIFT)
-#define I40E_GLQF_HASH_MSK(_i, _j) (0x00267A00 + ((_i) * 4 + (_j) * 8)) /* _i=0...1, _j=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_HASH_MSK_MAX_INDEX 1
-#define I40E_GLQF_HASH_MSK_MASK_SHIFT 0
-#define I40E_GLQF_HASH_MSK_MASK_MASK I40E_MASK(0xFFFF, I40E_GLQF_HASH_MSK_MASK_SHIFT)
-#define I40E_GLQF_HASH_MSK_OFFSET_SHIFT 16
-#define I40E_GLQF_HASH_MSK_OFFSET_MASK I40E_MASK(0x3F, I40E_GLQF_HASH_MSK_OFFSET_SHIFT)
 #define I40E_GLQF_ORT(_i) (0x00268900 + ((_i) * 4)) /* _i=0...63 */ /* Reset: CORER */
-#define I40E_GLQF_ORT_MAX_INDEX 63
 #define I40E_GLQF_ORT_PIT_INDX_SHIFT 0
 #define I40E_GLQF_ORT_PIT_INDX_MASK I40E_MASK(0x1F, I40E_GLQF_ORT_PIT_INDX_SHIFT)
 #define I40E_GLQF_ORT_FIELD_CNT_SHIFT 5
 #define I40E_GLQF_ORT_FIELD_CNT_MASK I40E_MASK(0x3, I40E_GLQF_ORT_FIELD_CNT_SHIFT)
 #define I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT 7
 #define I40E_GLQF_ORT_FLX_PAYLOAD_MASK I40E_MASK(0x1, I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT)
-#define I40E_GLQF_PIT(_i) (0x00268C80 + ((_i) * 4)) /* _i=0...23 */ /* Reset: CORER */
-#define I40E_GLQF_PIT_MAX_INDEX 23
-#define I40E_GLQF_PIT_SOURCE_OFF_SHIFT 0
-#define I40E_GLQF_PIT_SOURCE_OFF_MASK I40E_MASK(0x1F, I40E_GLQF_PIT_SOURCE_OFF_SHIFT)
-#define I40E_GLQF_PIT_FSIZE_SHIFT 5
-#define I40E_GLQF_PIT_FSIZE_MASK I40E_MASK(0x1F, I40E_GLQF_PIT_FSIZE_SHIFT)
-#define I40E_GLQF_PIT_DEST_OFF_SHIFT 10
-#define I40E_GLQF_PIT_DEST_OFF_MASK I40E_MASK(0x3F, I40E_GLQF_PIT_DEST_OFF_SHIFT)
 #define I40E_GLQF_FDEVICTENA(_i) (0x00270384 + ((_i) * 4)) /* _i=0...1 */ /* Reset: CORER */
-#define I40E_GLQF_FDEVICTENA_MAX_INDEX 1
-#define I40E_GLQF_FDEVICTENA_GLQF_FDEVICTENA_SHIFT 0
-#define I40E_GLQF_FDEVICTENA_GLQF_FDEVICTENA_MASK I40E_MASK(0xFFFFFFFF, I40E_GLQF_FDEVICTENA_GLQF_FDEVICTENA_SHIFT)
-#define I40E_GLQF_FDEVICTFLAG 0x00270280 /* Reset: CORER */
-#define I40E_GLQF_FDEVICTFLAG_TX_FLAGS_SHIFT 0
-#define I40E_GLQF_FDEVICTFLAG_TX_FLAGS_MASK I40E_MASK(0xFF, I40E_GLQF_FDEVICTFLAG_TX_FLAGS_SHIFT)
-#define I40E_GLQF_FDEVICTFLAG_RX_FLAGS_SHIFT 8
-#define I40E_GLQF_FDEVICTFLAG_RX_FLAGS_MASK I40E_MASK(0xFF, I40E_GLQF_FDEVICTFLAG_RX_FLAGS_SHIFT)
-#define I40E_PFQF_CTL_2 0x00270300 /* Reset: CORER */
-#define I40E_PFQF_CTL_2_PEHSIZE_SHIFT 0
-#define I40E_PFQF_CTL_2_PEHSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_2_PEHSIZE_SHIFT)
-#define I40E_PFQF_CTL_2_PEDSIZE_SHIFT 5
-#define I40E_PFQF_CTL_2_PEDSIZE_MASK I40E_MASK(0x1F, I40E_PFQF_CTL_2_PEDSIZE_SHIFT)
 /* Redefined for X722 family */
-#define I40E_X722_PFQF_HLUT(_i) (0x00240000 + ((_i) * 128)) /* _i=0...127 */ /* Reset: CORER */
-#define I40E_X722_PFQF_HLUT_MAX_INDEX 127
-#define I40E_X722_PFQF_HLUT_LUT0_SHIFT 0
-#define I40E_X722_PFQF_HLUT_LUT0_MASK I40E_MASK(0x7F, I40E_X722_PFQF_HLUT_LUT0_SHIFT)
-#define I40E_X722_PFQF_HLUT_LUT1_SHIFT 8
-#define I40E_X722_PFQF_HLUT_LUT1_MASK I40E_MASK(0x7F, I40E_X722_PFQF_HLUT_LUT1_SHIFT)
-#define I40E_X722_PFQF_HLUT_LUT2_SHIFT 16
-#define I40E_X722_PFQF_HLUT_LUT2_MASK I40E_MASK(0x7F, I40E_X722_PFQF_HLUT_LUT2_SHIFT)
-#define I40E_X722_PFQF_HLUT_LUT3_SHIFT 24
-#define I40E_X722_PFQF_HLUT_LUT3_MASK I40E_MASK(0x7F, I40E_X722_PFQF_HLUT_LUT3_SHIFT)
-#define I40E_PFQF_HREGION(_i) (0x00245400 + ((_i) * 128)) /* _i=0...7 */ /* Reset: CORER */
-#define I40E_PFQF_HREGION_MAX_INDEX 7
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT 0
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_0_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_0_SHIFT)
-#define I40E_PFQF_HREGION_REGION_0_SHIFT 1
-#define I40E_PFQF_HREGION_REGION_0_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_0_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT 4
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_1_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_1_SHIFT)
-#define I40E_PFQF_HREGION_REGION_1_SHIFT 5
-#define I40E_PFQF_HREGION_REGION_1_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_1_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT 8
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_2_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_2_SHIFT)
-#define I40E_PFQF_HREGION_REGION_2_SHIFT 9
-#define I40E_PFQF_HREGION_REGION_2_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_2_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT 12
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_3_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_3_SHIFT)
-#define I40E_PFQF_HREGION_REGION_3_SHIFT 13
-#define I40E_PFQF_HREGION_REGION_3_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_3_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT 16
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_4_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_4_SHIFT)
-#define I40E_PFQF_HREGION_REGION_4_SHIFT 17
-#define I40E_PFQF_HREGION_REGION_4_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_4_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT 20
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_5_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_5_SHIFT)
-#define I40E_PFQF_HREGION_REGION_5_SHIFT 21
-#define I40E_PFQF_HREGION_REGION_5_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_5_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT 24
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_6_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_6_SHIFT)
-#define I40E_PFQF_HREGION_REGION_6_SHIFT 25
-#define I40E_PFQF_HREGION_REGION_6_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_6_SHIFT)
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT 28
-#define I40E_PFQF_HREGION_OVERRIDE_ENA_7_MASK I40E_MASK(0x1, I40E_PFQF_HREGION_OVERRIDE_ENA_7_SHIFT)
-#define I40E_PFQF_HREGION_REGION_7_SHIFT 29
-#define I40E_PFQF_HREGION_REGION_7_MASK I40E_MASK(0x7, I40E_PFQF_HREGION_REGION_7_SHIFT)
-#define I40E_VSIQF_CTL_RSS_LUT_TYPE_SHIFT 8
-#define I40E_VSIQF_CTL_RSS_LUT_TYPE_MASK I40E_MASK(0x1, I40E_VSIQF_CTL_RSS_LUT_TYPE_SHIFT)
-#define I40E_VSIQF_HKEY(_i, _VSI) (0x002A0000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...12, _VSI=0...383 */ /* Reset: CORER */
-#define I40E_VSIQF_HKEY_MAX_INDEX 12
-#define I40E_VSIQF_HKEY_KEY_0_SHIFT 0
-#define I40E_VSIQF_HKEY_KEY_0_MASK I40E_MASK(0xFF, I40E_VSIQF_HKEY_KEY_0_SHIFT)
-#define I40E_VSIQF_HKEY_KEY_1_SHIFT 8
-#define I40E_VSIQF_HKEY_KEY_1_MASK I40E_MASK(0xFF, I40E_VSIQF_HKEY_KEY_1_SHIFT)
-#define I40E_VSIQF_HKEY_KEY_2_SHIFT 16
-#define I40E_VSIQF_HKEY_KEY_2_MASK I40E_MASK(0xFF, I40E_VSIQF_HKEY_KEY_2_SHIFT)
-#define I40E_VSIQF_HKEY_KEY_3_SHIFT 24
-#define I40E_VSIQF_HKEY_KEY_3_MASK I40E_MASK(0xFF, I40E_VSIQF_HKEY_KEY_3_SHIFT)
-#define I40E_VSIQF_HLUT(_i, _VSI) (0x00220000 + ((_i) * 2048 + (_VSI) * 4)) /* _i=0...15, _VSI=0...383 */ /* Reset: CORER */
-#define I40E_VSIQF_HLUT_MAX_INDEX 15
-#define I40E_VSIQF_HLUT_LUT0_SHIFT 0
-#define I40E_VSIQF_HLUT_LUT0_MASK I40E_MASK(0xF, I40E_VSIQF_HLUT_LUT0_SHIFT)
-#define I40E_VSIQF_HLUT_LUT1_SHIFT 8
-#define I40E_VSIQF_HLUT_LUT1_MASK I40E_MASK(0xF, I40E_VSIQF_HLUT_LUT1_SHIFT)
-#define I40E_VSIQF_HLUT_LUT2_SHIFT 16
-#define I40E_VSIQF_HLUT_LUT2_MASK I40E_MASK(0xF, I40E_VSIQF_HLUT_LUT2_SHIFT)
-#define I40E_VSIQF_HLUT_LUT3_SHIFT 24
-#define I40E_VSIQF_HLUT_LUT3_MASK I40E_MASK(0xF, I40E_VSIQF_HLUT_LUT3_SHIFT)
 #define I40E_GLGEN_STAT_CLEAR 0x00390004 /* Reset: CORER */
-#define I40E_GLGEN_STAT_CLEAR_GLGEN_STAT_CLEAR_SHIFT 0
-#define I40E_GLGEN_STAT_CLEAR_GLGEN_STAT_CLEAR_MASK I40E_MASK(0x1, I40E_GLGEN_STAT_CLEAR_GLGEN_STAT_CLEAR_SHIFT)
-#define I40E_GLGEN_STAT_HALT 0x00390000 /* Reset: CORER */
-#define I40E_GLGEN_STAT_HALT_HALT_CELLS_SHIFT 0
-#define I40E_GLGEN_STAT_HALT_HALT_CELLS_MASK I40E_MASK(0x3FFFFFFF, I40E_GLGEN_STAT_HALT_HALT_CELLS_SHIFT)
-#define I40E_VFINT_DYN_CTL01_WB_ON_ITR_SHIFT 30
-#define I40E_VFINT_DYN_CTL01_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTL01_WB_ON_ITR_SHIFT)
-#define I40E_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT 30
-#define I40E_VFINT_DYN_CTLN1_WB_ON_ITR_MASK I40E_MASK(0x1, I40E_VFINT_DYN_CTLN1_WB_ON_ITR_SHIFT)
-#define I40E_VFPE_AEQALLOC1 0x0000A400 /* Reset: VFR */
-#define I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT 0
-#define I40E_VFPE_AEQALLOC1_AECOUNT_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_AEQALLOC1_AECOUNT_SHIFT)
-#define I40E_VFPE_CCQPHIGH1 0x00009800 /* Reset: VFR */
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT 0
-#define I40E_VFPE_CCQPHIGH1_PECCQPHIGH_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPHIGH1_PECCQPHIGH_SHIFT)
-#define I40E_VFPE_CCQPLOW1 0x0000AC00 /* Reset: VFR */
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT 0
-#define I40E_VFPE_CCQPLOW1_PECCQPLOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_CCQPLOW1_PECCQPLOW_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1 0x0000B800 /* Reset: VFR */
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT 0
-#define I40E_VFPE_CCQPSTATUS1_CCQP_DONE_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS1_CCQP_DONE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_SHIFT 4
-#define I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_MASK I40E_MASK(0x7, I40E_VFPE_CCQPSTATUS1_HMC_PROFILE_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_SHIFT 16
-#define I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_MASK I40E_MASK(0x3F, I40E_VFPE_CCQPSTATUS1_RDMA_EN_VFS_SHIFT)
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT 31
-#define I40E_VFPE_CCQPSTATUS1_CCQP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CCQPSTATUS1_CCQP_ERR_SHIFT)
-#define I40E_VFPE_CQACK1 0x0000B000 /* Reset: VFR */
-#define I40E_VFPE_CQACK1_PECQID_SHIFT 0
-#define I40E_VFPE_CQACK1_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQACK1_PECQID_SHIFT)
-#define I40E_VFPE_CQARM1 0x0000B400 /* Reset: VFR */
-#define I40E_VFPE_CQARM1_PECQID_SHIFT 0
-#define I40E_VFPE_CQARM1_PECQID_MASK I40E_MASK(0x1FFFF, I40E_VFPE_CQARM1_PECQID_SHIFT)
-#define I40E_VFPE_CQPDB1 0x0000BC00 /* Reset: VFR */
-#define I40E_VFPE_CQPDB1_WQHEAD_SHIFT 0
-#define I40E_VFPE_CQPDB1_WQHEAD_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPDB1_WQHEAD_SHIFT)
-#define I40E_VFPE_CQPERRCODES1 0x00009C00 /* Reset: VFR */
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT 0
-#define I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES1_CQP_MINOR_CODE_SHIFT)
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT 16
-#define I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_MASK I40E_MASK(0xFFFF, I40E_VFPE_CQPERRCODES1_CQP_MAJOR_CODE_SHIFT)
-#define I40E_VFPE_CQPTAIL1 0x0000A000 /* Reset: VFR */
-#define I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT 0
-#define I40E_VFPE_CQPTAIL1_WQTAIL_MASK I40E_MASK(0x7FF, I40E_VFPE_CQPTAIL1_WQTAIL_SHIFT)
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT 31
-#define I40E_VFPE_CQPTAIL1_CQP_OP_ERR_MASK I40E_MASK(0x1, I40E_VFPE_CQPTAIL1_CQP_OP_ERR_SHIFT)
-#define I40E_VFPE_IPCONFIG01 0x00008C00 /* Reset: VFR */
-#define I40E_VFPE_IPCONFIG01_PEIPID_SHIFT 0
-#define I40E_VFPE_IPCONFIG01_PEIPID_MASK I40E_MASK(0xFFFF, I40E_VFPE_IPCONFIG01_PEIPID_SHIFT)
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT 16
-#define I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_MASK I40E_MASK(0x1, I40E_VFPE_IPCONFIG01_USEENTIREIDRANGE_SHIFT)
-#define I40E_VFPE_MRTEIDXMASK1 0x00009000 /* Reset: VFR */
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT 0
-#define I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_MASK I40E_MASK(0x1F, I40E_VFPE_MRTEIDXMASK1_MRTEIDXMASKBITS_SHIFT)
-#define I40E_VFPE_RCVUNEXPECTEDERROR1 0x00009400 /* Reset: VFR */
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT 0
-#define I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_MASK I40E_MASK(0xFFFFFF, I40E_VFPE_RCVUNEXPECTEDERROR1_TCP_RX_UNEXP_ERR_SHIFT)
-#define I40E_VFPE_TCPNOWTIMER1 0x0000A800 /* Reset: VFR */
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT 0
-#define I40E_VFPE_TCPNOWTIMER1_TCP_NOW_MASK I40E_MASK(0xFFFFFFFF, I40E_VFPE_TCPNOWTIMER1_TCP_NOW_SHIFT)
-#define I40E_VFPE_WQEALLOC1 0x0000C000 /* Reset: VFR */
-#define I40E_VFPE_WQEALLOC1_PEQPID_SHIFT 0
-#define I40E_VFPE_WQEALLOC1_PEQPID_MASK I40E_MASK(0x3FFFF, I40E_VFPE_WQEALLOC1_PEQPID_SHIFT)
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT 20
-#define I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_MASK I40E_MASK(0xFFF, I40E_VFPE_WQEALLOC1_WQE_DESC_INDEX_SHIFT)
 #endif /* _I40E_REGISTER_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index f9555c847f73..3e5c566ceb01 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1690,7 +1690,7 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 	case I40E_RX_PTYPE_INNER_PROT_UDP:
 	case I40E_RX_PTYPE_INNER_PROT_SCTP:
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
-		/* fall though */
+		fallthrough;
 	default:
 		break;
 	}
@@ -2210,10 +2210,10 @@ static struct sk_buff *i40e_run_xdp(struct i40e_ring *rx_ring,
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fall through */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fall through -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = I40E_XDP_CONSUMED;
 		break;
@@ -2580,7 +2580,7 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 	 */
 	i40e_for_each_ring(ring, q_vector->tx) {
 		bool wd = ring->xsk_umem ?
-			  i40e_clean_xdp_tx_irq(vsi, ring, budget) :
+			  i40e_clean_xdp_tx_irq(vsi, ring) :
 			  i40e_clean_tx_irq(vsi, ring, budget);
 
 		if (!wd) {
@@ -2595,10 +2595,16 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
 	if (budget <= 0)
 		goto tx_only;
 
-	/* We attempt to distribute budget to each Rx queue fairly, but don't
-	 * allow the budget to go below 1 because that would exit polling early.
-	 */
-	budget_per_ring = max(budget/q_vector->num_ringpairs, 1);
+	/* normally we have 1 Rx ring per q_vector */
+	if (unlikely(q_vector->num_ringpairs > 1))
+		/* We attempt to distribute budget to each Rx queue fairly, but
+		 * don't allow the budget to go below 1 because that would exit
+		 * polling early.
+		 */
+		budget_per_ring = max_t(int, budget / q_vector->num_ringpairs, 1);
+	else
+		/* Max of 1 Rx ring in this q_vector so give it the budget */
+		budget_per_ring = budget;
 
 	i40e_for_each_ring(ring, q_vector->rx) {
 		int cleaned = ring->xsk_umem ?
@@ -3538,6 +3544,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
 	 */
 	smp_wmb();
 
+	xdp_ring->xdp_tx_active++;
 	i++;
 	if (i == xdp_ring->count)
 		i = 0;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 5c255977fd58..4036893d6825 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -18,10 +18,7 @@
 #define I40E_ITR_DYNAMIC	0x8000	/* use top bit as a flag */
 #define I40E_ITR_MASK		0x1FFE	/* mask for ITR register value */
 #define I40E_MIN_ITR		     2	/* reg uses 2 usec resolution */
-#define I40E_ITR_100K		    10	/* all values below must be even */
-#define I40E_ITR_50K		    20
 #define I40E_ITR_20K		    50
-#define I40E_ITR_18K		    60
 #define I40E_ITR_8K		   122
 #define I40E_MAX_ITR		  8160	/* maximum value as per datasheet */
 #define ITR_TO_REG(setting) ((setting) & ~I40E_ITR_DYNAMIC)
@@ -52,9 +49,6 @@ static inline u16 i40e_intrl_usec_to_reg(int intrl)
 	else
 		return 0;
 }
-#define I40E_INTRL_8K              125     /* 8000 ints/sec */
-#define I40E_INTRL_62K             16      /* 62500 ints/sec */
-#define I40E_INTRL_83K             12      /* 83333 ints/sec */
 
 #define I40E_QUEUE_END_OF_LIST 0x7FF
 
@@ -73,7 +67,6 @@ enum i40e_dyn_idx_t {
 /* these are indexes into ITRN registers */
 #define I40E_RX_ITR    I40E_IDX_ITR0
 #define I40E_TX_ITR    I40E_IDX_ITR1
-#define I40E_PE_ITR    I40E_IDX_ITR2
 
 /* Supported RSS offloads */
 #define I40E_DEFAULT_RSS_HENA ( \
@@ -193,13 +186,6 @@ static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc,
 
 /* How many Rx Buffers do we bundle into one write to the hardware ? */
 #define I40E_RX_BUFFER_WRITE	32	/* Must be power of 2 */
-#define I40E_RX_INCREMENT(r, i) \
-	do {					\
-		(i)++;				\
-		if ((i) == (r)->count)		\
-			i = 0;			\
-		r->next_to_clean = i;		\
-	} while (0)
 
 #define I40E_RX_NEXT_DESC(r, i, n)		\
 	do {					\
@@ -209,11 +195,6 @@ static inline bool i40e_test_staterr(union i40e_rx_desc *rx_desc,
 		(n) = I40E_RX_DESC((r), (i));	\
 	} while (0)
 
-#define I40E_RX_NEXT_DESC_PREFETCH(r, i, n)		\
-	do {						\
-		I40E_RX_NEXT_DESC((r), (i), (n));	\
-		prefetch((n));				\
-	} while (0)
 
 #define I40E_MAX_BUFFER_TXD	8
 #define I40E_MIN_TX_LEN		17
@@ -262,15 +243,12 @@ static inline unsigned int i40e_txd_use_count(unsigned int size)
 
 /* Tx Descriptors needed, worst case */
 #define DESC_NEEDED (MAX_SKB_FRAGS + 6)
-#define I40E_MIN_DESC_PENDING	4
 
 #define I40E_TX_FLAGS_HW_VLAN		BIT(1)
 #define I40E_TX_FLAGS_SW_VLAN		BIT(2)
 #define I40E_TX_FLAGS_TSO		BIT(3)
 #define I40E_TX_FLAGS_IPV4		BIT(4)
 #define I40E_TX_FLAGS_IPV6		BIT(5)
-#define I40E_TX_FLAGS_FCCRC		BIT(6)
-#define I40E_TX_FLAGS_FSO		BIT(7)
 #define I40E_TX_FLAGS_TSYN		BIT(8)
 #define I40E_TX_FLAGS_FD_SB		BIT(9)
 #define I40E_TX_FLAGS_UDP_TUNNEL	BIT(10)
@@ -332,9 +310,7 @@ enum i40e_ring_state_t {
 /* some useful defines for virtchannel interface, which
  * is the only remaining user of header split
  */
-#define I40E_RX_DTYPE_NO_SPLIT      0
 #define I40E_RX_DTYPE_HEADER_SPLIT  1
-#define I40E_RX_DTYPE_SPLIT_ALWAYS  2
 #define I40E_RX_SPLIT_L2      0x1
 #define I40E_RX_SPLIT_IP      0x2
 #define I40E_RX_SPLIT_TCP_UDP 0x4
@@ -371,6 +347,7 @@ struct i40e_ring {
 	/* used in interrupt processing */
 	u16 next_to_use;
 	u16 next_to_clean;
+	u16 xdp_tx_active;
 
 	u8 atr_sample_rate;
 	u8 atr_count;
@@ -444,7 +421,6 @@ static inline void set_ring_xdp(struct i40e_ring *ring)
 #define I40E_ITR_ADAPTIVE_MAX_USECS	0x007e
 #define I40E_ITR_ADAPTIVE_LATENCY	0x8000
 #define I40E_ITR_ADAPTIVE_BULK		0x0000
-#define ITR_IS_BULK(x) (!((x) & I40E_ITR_ADAPTIVE_LATENCY))
 
 struct i40e_ring_container {
 	struct i40e_ring *ring;		/* pointer to linked list of ring(s) */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 63e098f7cb63..52410d609ba1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -84,8 +84,6 @@ enum i40e_debug_mask {
 						  I40E_GLGEN_MSCA_OPCODE_SHIFT)
 #define I40E_MDIO_CLAUSE45_OPCODE_WRITE_MASK	I40E_MASK(1, \
 						  I40E_GLGEN_MSCA_OPCODE_SHIFT)
-#define I40E_MDIO_CLAUSE45_OPCODE_READ_INC_ADDR_MASK	I40E_MASK(2, \
-						I40E_GLGEN_MSCA_OPCODE_SHIFT)
 #define I40E_MDIO_CLAUSE45_OPCODE_READ_MASK	I40E_MASK(3, \
 						I40E_GLGEN_MSCA_OPCODE_SHIFT)
 
@@ -178,21 +176,9 @@ struct i40e_link_status {
 	u8 module_type[3];
 	/* 1st byte: module identifier */
 #define I40E_MODULE_TYPE_SFP		0x03
-#define I40E_MODULE_TYPE_QSFP		0x0D
-	/* 2nd byte: ethernet compliance codes for 10/40G */
-#define I40E_MODULE_TYPE_40G_ACTIVE	0x01
-#define I40E_MODULE_TYPE_40G_LR4	0x02
-#define I40E_MODULE_TYPE_40G_SR4	0x04
-#define I40E_MODULE_TYPE_40G_CR4	0x08
-#define I40E_MODULE_TYPE_10G_BASE_SR	0x10
-#define I40E_MODULE_TYPE_10G_BASE_LR	0x20
-#define I40E_MODULE_TYPE_10G_BASE_LRM	0x40
-#define I40E_MODULE_TYPE_10G_BASE_ER	0x80
 	/* 3rd byte: ethernet compliance codes for 1G */
 #define I40E_MODULE_TYPE_1000BASE_SX	0x01
 #define I40E_MODULE_TYPE_1000BASE_LX	0x02
-#define I40E_MODULE_TYPE_1000BASE_CX	0x04
-#define I40E_MODULE_TYPE_1000BASE_T	0x08
 };
 
 struct i40e_phy_info {
@@ -262,9 +248,6 @@ struct i40e_phy_info {
 /* Capabilities of a PF or a VF or the whole device */
 struct i40e_hw_capabilities {
 	u32  switch_mode;
-#define I40E_NVM_IMAGE_TYPE_EVB		0x0
-#define I40E_NVM_IMAGE_TYPE_CLOUD	0x2
-#define I40E_NVM_IMAGE_TYPE_UDP_CLOUD	0x3
 
 	/* Cloud filter modes:
 	 * Mode1: Filter on L4 port only
@@ -273,14 +256,10 @@ struct i40e_hw_capabilities {
 	 */
 #define I40E_CLOUD_FILTER_MODE1	0x6
 #define I40E_CLOUD_FILTER_MODE2	0x7
-#define I40E_CLOUD_FILTER_MODE3	0x8
 #define I40E_SWITCH_MODE_MASK	0xF
 
 	u32  management_mode;
 	u32  mng_protocols_over_mctp;
-#define I40E_MNG_PROTOCOL_PLDM		0x2
-#define I40E_MNG_PROTOCOL_OEM_COMMANDS	0x4
-#define I40E_MNG_PROTOCOL_NCSI		0x8
 	u32  npar_enable;
 	u32  os2bmc;
 	u32  valid_functions;
@@ -294,13 +273,8 @@ struct i40e_hw_capabilities {
 	bool flex10_enable;
 	bool flex10_capable;
 	u32  flex10_mode;
-#define I40E_FLEX10_MODE_UNKNOWN	0x0
-#define I40E_FLEX10_MODE_DCC		0x1
-#define I40E_FLEX10_MODE_DCI		0x2
 
 	u32 flex10_status;
-#define I40E_FLEX10_STATUS_DCC_ERROR	0x1
-#define I40E_FLEX10_STATUS_VC_MODE	0x2
 
 	bool sec_rev_disabled;
 	bool update_disabled;
@@ -421,11 +395,8 @@ enum i40e_nvmupd_state {
 #define I40E_NVM_AQE				0xe
 #define I40E_NVM_EXEC				0xf
 
-#define I40E_NVM_ADAPT_SHIFT	16
-#define I40E_NVM_ADAPT_MASK	(0xffff << I40E_NVM_ADAPT_SHIFT)
 
 #define I40E_NVMUPD_MAX_DATA	4096
-#define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
 
 struct i40e_nvm_access {
 	u32 command;
@@ -438,7 +409,6 @@ struct i40e_nvm_access {
 /* (Q)SFP module access definitions */
 #define I40E_I2C_EEPROM_DEV_ADDR	0xA0
 #define I40E_I2C_EEPROM_DEV_ADDR2	0xA2
-#define I40E_MODULE_TYPE_ADDR		0x00
 #define I40E_MODULE_REVISION_ADDR	0x01
 #define I40E_MODULE_SFF_8472_COMP	0x5E
 #define I40E_MODULE_SFF_8472_SWAP	0x5C
@@ -547,7 +517,6 @@ struct i40e_dcbx_config {
 #define I40E_DCBX_MODE_CEE	0x1
 #define I40E_DCBX_MODE_IEEE	0x2
 	u8  app_mode;
-#define I40E_DCBX_APPS_NON_WILLING	0x1
 	u32 numapps;
 	u32 tlv_status; /* CEE mode TLV status */
 	struct i40e_dcb_ets_config etscfg;
@@ -895,9 +864,6 @@ enum i40e_rx_ptype_payload_layer {
 #define I40E_RXD_QW1_LENGTH_PBUF_MASK	(0x3FFFULL << \
 					 I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
 
-#define I40E_RXD_QW1_LENGTH_HBUF_SHIFT	52
-#define I40E_RXD_QW1_LENGTH_HBUF_MASK	(0x7FFULL << \
-					 I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
 
 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT	63
 #define I40E_RXD_QW1_LENGTH_SPH_MASK	BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
@@ -926,7 +892,6 @@ enum i40e_rx_desc_pe_status_bits {
 	I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT	= 29
 };
 
-#define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT		38
 #define I40E_RX_PROG_STATUS_DESC_LENGTH			0x2000000
 
 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT	2
@@ -963,8 +928,6 @@ struct i40e_tx_desc {
 	__le64 cmd_type_offset_bsz;
 };
 
-#define I40E_TXD_QW1_DTYPE_SHIFT	0
-#define I40E_TXD_QW1_DTYPE_MASK		(0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
 
 enum i40e_tx_desc_dtype_value {
 	I40E_TX_DESC_DTYPE_DATA		= 0x0,
@@ -980,7 +943,6 @@ enum i40e_tx_desc_dtype_value {
 };
 
 #define I40E_TXD_QW1_CMD_SHIFT	4
-#define I40E_TXD_QW1_CMD_MASK	(0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
 
 enum i40e_tx_desc_cmd_bits {
 	I40E_TX_DESC_CMD_EOP			= 0x0001,
@@ -1004,8 +966,6 @@ enum i40e_tx_desc_cmd_bits {
 };
 
 #define I40E_TXD_QW1_OFFSET_SHIFT	16
-#define I40E_TXD_QW1_OFFSET_MASK	(0x3FFFFULL << \
-					 I40E_TXD_QW1_OFFSET_SHIFT)
 
 enum i40e_tx_desc_length_fields {
 	/* Note: These are predefined bit offsets */
@@ -1015,11 +975,8 @@ enum i40e_tx_desc_length_fields {
 };
 
 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT	34
-#define I40E_TXD_QW1_TX_BUF_SZ_MASK	(0x3FFFULL << \
-					 I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
 
 #define I40E_TXD_QW1_L2TAG1_SHIFT	48
-#define I40E_TXD_QW1_L2TAG1_MASK	(0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
 
 /* Context descriptors */
 struct i40e_tx_context_desc {
@@ -1029,11 +986,8 @@ struct i40e_tx_context_desc {
 	__le64 type_cmd_tso_mss;
 };
 
-#define I40E_TXD_CTX_QW1_DTYPE_SHIFT	0
-#define I40E_TXD_CTX_QW1_DTYPE_MASK	(0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
 
 #define I40E_TXD_CTX_QW1_CMD_SHIFT	4
-#define I40E_TXD_CTX_QW1_CMD_MASK	(0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
 
 enum i40e_tx_ctx_desc_cmd_bits {
 	I40E_TX_CTX_DESC_TSO		= 0x01,
@@ -1048,19 +1002,10 @@ enum i40e_tx_ctx_desc_cmd_bits {
 };
 
 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT	30
-#define I40E_TXD_CTX_QW1_TSO_LEN_MASK	(0x3FFFFULL << \
-					 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
 
 #define I40E_TXD_CTX_QW1_MSS_SHIFT	50
-#define I40E_TXD_CTX_QW1_MSS_MASK	(0x3FFFULL << \
-					 I40E_TXD_CTX_QW1_MSS_SHIFT)
 
-#define I40E_TXD_CTX_QW1_VSI_SHIFT	50
-#define I40E_TXD_CTX_QW1_VSI_MASK	(0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
 
-#define I40E_TXD_CTX_QW0_EXT_IP_SHIFT	0
-#define I40E_TXD_CTX_QW0_EXT_IP_MASK	(0x3ULL << \
-					 I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
 
 enum i40e_tx_ctx_desc_eipt_offload {
 	I40E_TX_CTX_EXT_IP_NONE		= 0x0,
@@ -1070,28 +1015,16 @@ enum i40e_tx_ctx_desc_eipt_offload {
 };
 
 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT	2
-#define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK	(0x3FULL << \
-					 I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
 
 #define I40E_TXD_CTX_QW0_NATT_SHIFT	9
-#define I40E_TXD_CTX_QW0_NATT_MASK	(0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
 #define I40E_TXD_CTX_UDP_TUNNELING	BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
 #define I40E_TXD_CTX_GRE_TUNNELING	(0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
 
-#define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT	11
-#define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
-				       BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
 
-#define I40E_TXD_CTX_EIP_NOINC_IPID_CONST	I40E_TXD_CTX_QW0_EIP_NOINC_MASK
 
 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT	12
-#define I40E_TXD_CTX_QW0_NATLEN_MASK	(0X7FULL << \
-					 I40E_TXD_CTX_QW0_NATLEN_SHIFT)
 
-#define I40E_TXD_CTX_QW0_DECTTL_SHIFT	19
-#define I40E_TXD_CTX_QW0_DECTTL_MASK	(0xFULL << \
-					 I40E_TXD_CTX_QW0_DECTTL_SHIFT)
 
 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT	23
 #define I40E_TXD_CTX_QW0_L4T_CS_MASK	BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
@@ -1161,11 +1094,8 @@ enum i40e_filter_program_desc_fd_status {
 					 I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_CMD_SHIFT	4
-#define I40E_TXD_FLTR_QW1_CMD_MASK	(0xFFFFULL << \
-					 I40E_TXD_FLTR_QW1_CMD_SHIFT)
 
 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT	(0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
-#define I40E_TXD_FLTR_QW1_PCMD_MASK	(0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
 
 enum i40e_filter_program_desc_pcmd {
 	I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE	= 0x1,
@@ -1316,7 +1246,6 @@ struct i40e_hw_port_stats {
 #define I40E_NVM_OEM_VER_OFF			0x83
 #define I40E_SR_NVM_DEV_STARTER_VERSION		0x18
 #define I40E_SR_NVM_WAKE_ON_LAN			0x19
-#define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR	0x27
 #define I40E_SR_NVM_EETRACK_LO			0x2D
 #define I40E_SR_NVM_EETRACK_HI			0x2E
 #define I40E_SR_VPD_PTR				0x2F
@@ -1329,7 +1258,6 @@ struct i40e_hw_port_stats {
 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE	1024
 #define I40E_SR_CONTROL_WORD_1_SHIFT		0x06
 #define I40E_SR_CONTROL_WORD_1_MASK	(0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
-#define I40E_SR_CONTROL_WORD_1_NVM_BANK_VALID	BIT(5)
 #define I40E_SR_NVM_MAP_STRUCTURE_TYPE		BIT(12)
 #define I40E_PTR_TYPE				BIT(15)
 #define I40E_SR_OCP_CFG_WORD0			0x2B
@@ -1463,14 +1391,11 @@ struct i40e_lldp_variables {
 /* Offsets into Alternate Ram */
 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET		0   /* in dwords */
 #define I40E_ALT_STRUCT_DWORDS_PER_PF		64   /* in dwords */
-#define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET	0xD  /* in dwords */
-#define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET	0xC  /* in dwords */
 #define I40E_ALT_STRUCT_MIN_BW_OFFSET		0xE  /* in dwords */
 #define I40E_ALT_STRUCT_MAX_BW_OFFSET		0xF  /* in dwords */
 
 /* Alternate Ram Bandwidth Masks */
 #define I40E_ALT_BW_VALUE_MASK		0xFF
-#define I40E_ALT_BW_RELATIVE_MASK	0x40000000
 #define I40E_ALT_BW_VALID_MASK		0x80000000
 
 /* RSS Hash Table Size */
@@ -1529,9 +1454,7 @@ struct i40e_package_header {
 /* Generic segment header */
 struct i40e_generic_seg_header {
 #define SEGMENT_TYPE_METADATA	0x00000001
-#define SEGMENT_TYPE_NOTES	0x00000002
 #define SEGMENT_TYPE_I40E	0x00000011
-#define SEGMENT_TYPE_X722	0x00000012
 	u32 type;
 	struct i40e_ddp_version version;
 	u32 size;
@@ -1541,7 +1464,6 @@ struct i40e_generic_seg_header {
 struct i40e_metadata_segment {
 	struct i40e_generic_seg_header header;
 	struct i40e_ddp_version version;
-#define I40E_DDP_TRACKID_RDONLY		0
 #define I40E_DDP_TRACKID_INVALID	0xFFFFFFFF
 	u32 track_id;
 	char name[I40E_DDP_NAME_SIZE];
@@ -1575,10 +1497,6 @@ struct i40e_profile_section_header {
 #define SECTION_TYPE_AQ		0x00000801
 #define SECTION_TYPE_RB_AQ	0x00001801
 #define SECTION_TYPE_NOTE	0x80000000
-#define SECTION_TYPE_NAME	0x80000001
-#define SECTION_TYPE_PROTO	0x80000002
-#define SECTION_TYPE_PCTYPE	0x80000003
-#define SECTION_TYPE_PTYPE	0x80000004
 		u32 type;
 		u32 offset;
 		u32 size;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 56b9e445732b..8e133d6545bd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1106,39 +1106,81 @@ static int i40e_quiesce_vf_pci(struct i40e_vf *vf)
 	return -EIO;
 }
 
-static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi);
+/**
+ * i40e_getnum_vf_vsi_vlan_filters
+ * @vsi: pointer to the vsi
+ *
+ * called to get the number of VLANs offloaded on this VF
+ **/
+static int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi)
+{
+	struct i40e_mac_filter *f;
+	int num_vlans = 0, bkt;
+
+	hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
+		if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID)
+			num_vlans++;
+	}
+
+	return num_vlans;
+}
 
 /**
- * i40e_config_vf_promiscuous_mode
- * @vf: pointer to the VF info
- * @vsi_id: VSI id
- * @allmulti: set MAC L2 layer multicast promiscuous enable/disable
- * @alluni: set MAC L2 layer unicast promiscuous enable/disable
+ * i40e_get_vlan_list_sync
+ * @vsi: pointer to the VSI
+ * @num_vlans: number of VLANs in mac_filter_hash, returned to caller
+ * @vlan_list: list of VLANs present in mac_filter_hash, returned to caller.
+ *             This array is allocated here, but has to be freed in caller.
  *
- * Called from the VF to configure the promiscuous mode of
- * VF vsis and from the VF reset path to reset promiscuous mode.
+ * Called to get number of VLANs and VLAN list present in mac_filter_hash.
  **/
-static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
-						   u16 vsi_id,
-						   bool allmulti,
-						   bool alluni)
+static void i40e_get_vlan_list_sync(struct i40e_vsi *vsi, int *num_vlans,
+					   s16 **vlan_list)
 {
-	struct i40e_pf *pf = vf->pf;
-	struct i40e_hw *hw = &pf->hw;
 	struct i40e_mac_filter *f;
-	i40e_status aq_ret = 0;
-	struct i40e_vsi *vsi;
+	int i = 0;
 	int bkt;
 
-	vsi = i40e_find_vsi_from_id(pf, vsi_id);
-	if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
-		return I40E_ERR_PARAM;
+	spin_lock_bh(&vsi->mac_filter_hash_lock);
+	*num_vlans = i40e_getnum_vf_vsi_vlan_filters(vsi);
+	*vlan_list = kcalloc(*num_vlans, sizeof(**vlan_list), GFP_ATOMIC);
+	if (!(*vlan_list))
+		goto err;
 
-	if (vf->port_vlan_id) {
-		aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, vsi->seid,
-							    allmulti,
-							    vf->port_vlan_id,
-							    NULL);
+	hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
+		if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
+			continue;
+		(*vlan_list)[i++] = f->vlan;
+	}
+err:
+	spin_unlock_bh(&vsi->mac_filter_hash_lock);
+}
+
+/**
+ * i40e_set_vsi_promisc
+ * @vf: pointer to the VF struct
+ * @seid: VSI number
+ * @multi_enable: set MAC L2 layer multicast promiscuous enable/disable
+ *                for a given VLAN
+ * @unicast_enable: set MAC L2 layer unicast promiscuous enable/disable
+ *                  for a given VLAN
+ * @vl: List of VLANs - apply filter for given VLANs
+ * @num_vlans: Number of elements in @vl
+ **/
+static i40e_status
+i40e_set_vsi_promisc(struct i40e_vf *vf, u16 seid, bool multi_enable,
+		     bool unicast_enable, s16 *vl, int num_vlans)
+{
+	struct i40e_pf *pf = vf->pf;
+	struct i40e_hw *hw = &pf->hw;
+	i40e_status aq_ret;
+	int i;
+
+	/* No VLAN to set promisc on, set on VSI */
+	if (!num_vlans || !vl) {
+		aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, seid,
+							       multi_enable,
+							       NULL);
 		if (aq_ret) {
 			int aq_err = pf->hw.aq.asq_last_status;
 
@@ -1147,13 +1189,14 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
 				vf->vf_id,
 				i40e_stat_str(&pf->hw, aq_ret),
 				i40e_aq_str(&pf->hw, aq_err));
+
 			return aq_ret;
 		}
 
-		aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, vsi->seid,
-							    alluni,
-							    vf->port_vlan_id,
-							    NULL);
+		aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, seid,
+							     unicast_enable,
+							     NULL, true);
+
 		if (aq_ret) {
 			int aq_err = pf->hw.aq.asq_last_status;
 
@@ -1163,68 +1206,84 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
 				i40e_stat_str(&pf->hw, aq_ret),
 				i40e_aq_str(&pf->hw, aq_err));
 		}
+
 		return aq_ret;
-	} else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
-		hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
-			if (f->vlan < 0 || f->vlan > I40E_MAX_VLANID)
-				continue;
-			aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw,
-								    vsi->seid,
-								    allmulti,
-								    f->vlan,
-								    NULL);
-			if (aq_ret) {
-				int aq_err = pf->hw.aq.asq_last_status;
+	}
 
-				dev_err(&pf->pdev->dev,
-					"Could not add VLAN %d to multicast promiscuous domain err %s aq_err %s\n",
-					f->vlan,
-					i40e_stat_str(&pf->hw, aq_ret),
-					i40e_aq_str(&pf->hw, aq_err));
-			}
+	for (i = 0; i < num_vlans; i++) {
+		aq_ret = i40e_aq_set_vsi_mc_promisc_on_vlan(hw, seid,
+							    multi_enable,
+							    vl[i], NULL);
+		if (aq_ret) {
+			int aq_err = pf->hw.aq.asq_last_status;
+
+			dev_err(&pf->pdev->dev,
+				"VF %d failed to set multicast promiscuous mode err %s aq_err %s\n",
+				vf->vf_id,
+				i40e_stat_str(&pf->hw, aq_ret),
+				i40e_aq_str(&pf->hw, aq_err));
+		}
 
-			aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw,
-								    vsi->seid,
-								    alluni,
-								    f->vlan,
-								    NULL);
-			if (aq_ret) {
-				int aq_err = pf->hw.aq.asq_last_status;
+		aq_ret = i40e_aq_set_vsi_uc_promisc_on_vlan(hw, seid,
+							    unicast_enable,
+							    vl[i], NULL);
+		if (aq_ret) {
+			int aq_err = pf->hw.aq.asq_last_status;
 
-				dev_err(&pf->pdev->dev,
-					"Could not add VLAN %d to Unicast promiscuous domain err %s aq_err %s\n",
-					f->vlan,
-					i40e_stat_str(&pf->hw, aq_ret),
-					i40e_aq_str(&pf->hw, aq_err));
-			}
+			dev_err(&pf->pdev->dev,
+				"VF %d failed to set unicast promiscuous mode err %s aq_err %s\n",
+				vf->vf_id,
+				i40e_stat_str(&pf->hw, aq_ret),
+				i40e_aq_str(&pf->hw, aq_err));
 		}
-		return aq_ret;
 	}
-	aq_ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid, allmulti,
-						       NULL);
-	if (aq_ret) {
-		int aq_err = pf->hw.aq.asq_last_status;
+	return aq_ret;
+}
 
-		dev_err(&pf->pdev->dev,
-			"VF %d failed to set multicast promiscuous mode err %s aq_err %s\n",
-			vf->vf_id,
-			i40e_stat_str(&pf->hw, aq_ret),
-			i40e_aq_str(&pf->hw, aq_err));
+/**
+ * i40e_config_vf_promiscuous_mode
+ * @vf: pointer to the VF info
+ * @vsi_id: VSI id
+ * @allmulti: set MAC L2 layer multicast promiscuous enable/disable
+ * @alluni: set MAC L2 layer unicast promiscuous enable/disable
+ *
+ * Called from the VF to configure the promiscuous mode of
+ * VF vsis and from the VF reset path to reset promiscuous mode.
+ **/
+static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
+						   u16 vsi_id,
+						   bool allmulti,
+						   bool alluni)
+{
+	i40e_status aq_ret = I40E_SUCCESS;
+	struct i40e_pf *pf = vf->pf;
+	struct i40e_vsi *vsi;
+	int num_vlans;
+	s16 *vl;
+
+	vsi = i40e_find_vsi_from_id(pf, vsi_id);
+	if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
+		return I40E_ERR_PARAM;
+
+	if (vf->port_vlan_id) {
+		aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti,
+					      alluni, &vf->port_vlan_id, 1);
 		return aq_ret;
-	}
+	} else if (i40e_getnum_vf_vsi_vlan_filters(vsi)) {
+		i40e_get_vlan_list_sync(vsi, &num_vlans, &vl);
 
-	aq_ret = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid, alluni,
-						     NULL, true);
-	if (aq_ret) {
-		int aq_err = pf->hw.aq.asq_last_status;
+		if (!vl)
+			return I40E_ERR_NO_MEMORY;
 
-		dev_err(&pf->pdev->dev,
-			"VF %d failed to set unicast promiscuous mode err %s aq_err %s\n",
-			vf->vf_id,
-			i40e_stat_str(&pf->hw, aq_ret),
-			i40e_aq_str(&pf->hw, aq_err));
+		aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni,
+					      vl, num_vlans);
+		kfree(vl);
+		return aq_ret;
 	}
 
+	/* no VLANs to set on, set on VSI */
+	aq_ret = i40e_set_vsi_promisc(vf, vsi->seid, allmulti, alluni,
+				      NULL, 0);
 	return aq_ret;
 }
 
@@ -1973,25 +2032,6 @@ static void i40e_vc_reset_vf_msg(struct i40e_vf *vf)
 }
 
 /**
- * i40e_getnum_vf_vsi_vlan_filters
- * @vsi: pointer to the vsi
- *
- * called to get the number of VLANs offloaded on this VF
- **/
-static inline int i40e_getnum_vf_vsi_vlan_filters(struct i40e_vsi *vsi)
-{
-	struct i40e_mac_filter *f;
-	int num_vlans = 0, bkt;
-
-	hash_for_each(vsi->mac_filter_hash, bkt, f, hlist) {
-		if (f->vlan >= 0 && f->vlan <= I40E_MAX_VLANID)
-			num_vlans++;
-	}
-
-	return num_vlans;
-}
-
-/**
  * i40e_vc_config_promiscuous_mode_msg
  * @vf: pointer to the VF info
  * @msg: pointer to the msg buffer
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 631248c0981a..5491215d81de 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -10,7 +10,6 @@
 
 #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2
 
-#define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED	3
 #define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED	10
 
 #define I40E_VLAN_PRIORITY_SHIFT	13
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 7276580cbe64..8ce57b507a21 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -168,10 +168,10 @@ static int i40e_run_xdp_zc(struct i40e_ring *rx_ring, struct xdp_buff *xdp)
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fall through */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fallthrough -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = I40E_XDP_CONSUMED;
 		break;
@@ -378,19 +378,13 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
  **/
 static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
 {
+	unsigned int sent_frames = 0, total_bytes = 0;
 	struct i40e_tx_desc *tx_desc = NULL;
 	struct i40e_tx_buffer *tx_bi;
-	bool work_done = true;
 	struct xdp_desc desc;
 	dma_addr_t dma;
 
 	while (budget-- > 0) {
-		if (!unlikely(I40E_DESC_UNUSED(xdp_ring))) {
-			xdp_ring->tx_stats.tx_busy++;
-			work_done = false;
-			break;
-		}
-
 		if (!xsk_umem_consume_tx(xdp_ring->xsk_umem, &desc))
 			break;
 
@@ -408,6 +402,9 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
 				   | I40E_TX_DESC_CMD_EOP,
 				   0, desc.len, 0);
 
+		sent_frames++;
+		total_bytes += tx_bi->bytecount;
+
 		xdp_ring->next_to_use++;
 		if (xdp_ring->next_to_use == xdp_ring->count)
 			xdp_ring->next_to_use = 0;
@@ -420,9 +417,10 @@ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget)
 		i40e_xdp_ring_update_tail(xdp_ring);
 
 		xsk_umem_consume_tx_done(xdp_ring->xsk_umem);
+		i40e_update_tx_stats(xdp_ring, sent_frames, total_bytes);
 	}
 
-	return !!budget && work_done;
+	return !!budget;
 }
 
 /**
@@ -434,6 +432,7 @@ static void i40e_clean_xdp_tx_buffer(struct i40e_ring *tx_ring,
 				     struct i40e_tx_buffer *tx_bi)
 {
 	xdp_return_frame(tx_bi->xdpf);
+	tx_ring->xdp_tx_active--;
 	dma_unmap_single(tx_ring->dev,
 			 dma_unmap_addr(tx_bi, dma),
 			 dma_unmap_len(tx_bi, len), DMA_TO_DEVICE);
@@ -442,32 +441,29 @@ static void i40e_clean_xdp_tx_buffer(struct i40e_ring *tx_ring,
 
 /**
  * i40e_clean_xdp_tx_irq - Completes AF_XDP entries, and cleans XDP entries
+ * @vsi: Current VSI
  * @tx_ring: XDP Tx ring
- * @tx_bi: Tx buffer info to clean
  *
  * Returns true if cleanup/tranmission is done.
  **/
-bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi,
-			   struct i40e_ring *tx_ring, int napi_budget)
+bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi, struct i40e_ring *tx_ring)
 {
-	unsigned int ntc, total_bytes = 0, budget = vsi->work_limit;
-	u32 i, completed_frames, frames_ready, xsk_frames = 0;
 	struct xdp_umem *umem = tx_ring->xsk_umem;
+	u32 i, completed_frames, xsk_frames = 0;
 	u32 head_idx = i40e_get_head(tx_ring);
-	bool work_done = true, xmit_done;
 	struct i40e_tx_buffer *tx_bi;
+	unsigned int ntc;
 
 	if (head_idx < tx_ring->next_to_clean)
 		head_idx += tx_ring->count;
-	frames_ready = head_idx - tx_ring->next_to_clean;
+	completed_frames = head_idx - tx_ring->next_to_clean;
 
-	if (frames_ready == 0) {
+	if (completed_frames == 0)
 		goto out_xmit;
-	} else if (frames_ready > budget) {
-		completed_frames = budget;
-		work_done = false;
-	} else {
-		completed_frames = frames_ready;
+
+	if (likely(!tx_ring->xdp_tx_active)) {
+		xsk_frames = completed_frames;
+		goto skip;
 	}
 
 	ntc = tx_ring->next_to_clean;
@@ -475,18 +471,18 @@ bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi,
 	for (i = 0; i < completed_frames; i++) {
 		tx_bi = &tx_ring->tx_bi[ntc];
 
-		if (tx_bi->xdpf)
+		if (tx_bi->xdpf) {
 			i40e_clean_xdp_tx_buffer(tx_ring, tx_bi);
-		else
+			tx_bi->xdpf = NULL;
+		} else {
 			xsk_frames++;
-
-		tx_bi->xdpf = NULL;
-		total_bytes += tx_bi->bytecount;
+		}
 
 		if (++ntc >= tx_ring->count)
 			ntc = 0;
 	}
 
+skip:
 	tx_ring->next_to_clean += completed_frames;
 	if (unlikely(tx_ring->next_to_clean >= tx_ring->count))
 		tx_ring->next_to_clean -= tx_ring->count;
@@ -494,16 +490,13 @@ bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi,
 	if (xsk_frames)
 		xsk_umem_complete_tx(umem, xsk_frames);
 
-	i40e_arm_wb(tx_ring, vsi, budget);
-	i40e_update_tx_stats(tx_ring, completed_frames, total_bytes);
+	i40e_arm_wb(tx_ring, vsi, completed_frames);
 
 out_xmit:
 	if (xsk_umem_uses_need_wakeup(tx_ring->xsk_umem))
 		xsk_set_tx_need_wakeup(tx_ring->xsk_umem);
 
-	xmit_done = i40e_xmit_zc(tx_ring, budget);
-
-	return work_done && xmit_done;
+	return i40e_xmit_zc(tx_ring, I40E_DESC_UNUSED(tx_ring));
 }
 
 /**
@@ -567,7 +560,7 @@ void i40e_xsk_clean_rx_ring(struct i40e_ring *rx_ring)
 
 /**
  * i40e_xsk_clean_xdp_ring - Clean the XDP Tx ring on shutdown
- * @xdp_ring: XDP Tx ring
+ * @tx_ring: XDP Tx ring
  **/
 void i40e_xsk_clean_tx_ring(struct i40e_ring *tx_ring)
 {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.h b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
index ea919a7d60ec..c524c142127f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -15,8 +15,7 @@ int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
 bool i40e_alloc_rx_buffers_zc(struct i40e_ring *rx_ring, u16 cleaned_count);
 int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget);
 
-bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi,
-			   struct i40e_ring *tx_ring, int napi_budget);
+bool i40e_clean_xdp_tx_irq(struct i40e_vsi *vsi, struct i40e_ring *tx_ring);
 int i40e_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
 int i40e_alloc_rx_bi_zc(struct i40e_ring *rx_ring);
 void i40e_clear_rx_bi_zc(struct i40e_ring *rx_ring);
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 10b805ba03ee..8a65525a7c0d 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -375,7 +375,6 @@ struct iavf_device {
 
 /* needed by iavf_ethtool.c */
 extern char iavf_driver_name[];
-extern const char iavf_driver_version[];
 extern struct workqueue_struct *iavf_wq;
 
 int iavf_up(struct iavf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 181573822942..c93567f4d0f7 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -571,7 +571,6 @@ static void iavf_get_drvinfo(struct net_device *netdev,
 	struct iavf_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver, iavf_driver_name, 32);
-	strlcpy(drvinfo->version, iavf_driver_version, 32);
 	strlcpy(drvinfo->fw_version, "N/A", 4);
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
 	drvinfo->n_priv_flags = IAVF_PRIV_FLAGS_STR_LEN;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index fa82768e5eda..d870343cf689 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -21,16 +21,6 @@ char iavf_driver_name[] = "iavf";
 static const char iavf_driver_string[] =
 	"Intel(R) Ethernet Adaptive Virtual Function Network Driver";
 
-#define DRV_KERN "-k"
-
-#define DRV_VERSION_MAJOR 3
-#define DRV_VERSION_MINOR 2
-#define DRV_VERSION_BUILD 3
-#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
-	     __stringify(DRV_VERSION_MINOR) "." \
-	     __stringify(DRV_VERSION_BUILD) \
-	     DRV_KERN
-const char iavf_driver_version[] = DRV_VERSION;
 static const char iavf_copyright[] =
 	"Copyright (c) 2013 - 2018 Intel Corporation.";
 
@@ -57,7 +47,6 @@ MODULE_ALIAS("i40evf");
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) Ethernet Adaptive Virtual Function Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 static const struct net_device_ops iavf_netdev_ops;
 struct workqueue_struct *iavf_wq;
@@ -1863,8 +1852,10 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter)
 
 	adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL);
 	adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL);
-	if (!adapter->rss_key || !adapter->rss_lut)
+	if (!adapter->rss_key || !adapter->rss_lut) {
+		err = -ENOMEM;
 		goto err_mem;
+	}
 	if (RSS_AQ(adapter))
 		adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
 	else
@@ -1946,7 +1937,10 @@ static void iavf_watchdog_task(struct work_struct *work)
 				iavf_send_api_ver(adapter);
 			}
 		} else {
-			if (!iavf_process_aq_command(adapter) &&
+			/* An error will be returned if no commands were
+			 * processed; use this opportunity to update stats
+			 */
+			if (iavf_process_aq_command(adapter) &&
 			    adapter->state == __IAVF_RUNNING)
 				iavf_request_stats(adapter);
 		}
@@ -3772,7 +3766,6 @@ err_dma:
 	return err;
 }
 
-#ifdef CONFIG_PM
 /**
  * iavf_suspend - Power management suspend routine
  * @pdev: PCI device information struct
@@ -3780,11 +3773,10 @@ err_dma:
  *
  * Called when the system (VM) is entering sleep/suspend.
  **/
-static int iavf_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused iavf_suspend(struct device *dev_d)
 {
-	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct iavf_adapter *adapter = netdev_priv(netdev);
-	int retval = 0;
 
 	netif_device_detach(netdev);
 
@@ -3802,12 +3794,6 @@ static int iavf_suspend(struct pci_dev *pdev, pm_message_t state)
 
 	clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section);
 
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
-	pci_disable_device(pdev);
-
 	return 0;
 }
 
@@ -3817,24 +3803,13 @@ static int iavf_suspend(struct pci_dev *pdev, pm_message_t state)
  *
  * Called when the system (VM) is resumed from sleep/suspend.
  **/
-static int iavf_resume(struct pci_dev *pdev)
+static int __maybe_unused iavf_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct iavf_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
 	u32 err;
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	/* pci_restore_state clears dev->state_saved so call
-	 * pci_save_state to restore it.
-	 */
-	pci_save_state(pdev);
-
-	err = pci_enable_device_mem(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "Cannot enable PCI device from suspend.\n");
-		return err;
-	}
 	pci_set_master(pdev);
 
 	rtnl_lock();
@@ -3858,7 +3833,6 @@ static int iavf_resume(struct pci_dev *pdev)
 	return err;
 }
 
-#endif /* CONFIG_PM */
 /**
  * iavf_remove - Device Removal Routine
  * @pdev: PCI device information struct
@@ -3960,16 +3934,15 @@ static void iavf_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
+static SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume);
+
 static struct pci_driver iavf_driver = {
-	.name     = iavf_driver_name,
-	.id_table = iavf_pci_tbl,
-	.probe    = iavf_probe,
-	.remove   = iavf_remove,
-#ifdef CONFIG_PM
-	.suspend  = iavf_suspend,
-	.resume   = iavf_resume,
-#endif
-	.shutdown = iavf_shutdown,
+	.name      = iavf_driver_name,
+	.id_table  = iavf_pci_tbl,
+	.probe     = iavf_probe,
+	.remove    = iavf_remove,
+	.driver.pm = &iavf_pm_ops,
+	.shutdown  = iavf_shutdown,
 };
 
 /**
@@ -3982,8 +3955,7 @@ static int __init iavf_init_module(void)
 {
 	int ret;
 
-	pr_info("iavf: %s - version %s\n", iavf_driver_string,
-		iavf_driver_version);
+	pr_info("iavf: %s\n", iavf_driver_string);
 
 	pr_info("%s\n", iavf_copyright);
 
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index e091bab7e770..ca041b39ffda 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1007,7 +1007,7 @@ static inline void iavf_rx_checksum(struct iavf_vsi *vsi,
 	case IAVF_RX_PTYPE_INNER_PROT_UDP:
 	case IAVF_RX_PTYPE_INNER_PROT_SCTP:
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
-		/* fall though */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_type.h b/drivers/net/ethernet/intel/iavf/iavf_type.h
index 7190a40c540c..de9fda78b43a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_type.h
+++ b/drivers/net/ethernet/intel/iavf/iavf_type.h
@@ -192,14 +192,6 @@ struct iavf_hw {
 	char err_str[16];
 };
 
-struct iavf_driver_version {
-	u8 major_version;
-	u8 minor_version;
-	u8 build_version;
-	u8 subbuild_version;
-	u8 driver_string[32];
-};
-
 /* RX Descriptors */
 union iavf_16byte_rx_desc {
 	struct {
diff --git a/drivers/net/ethernet/intel/ice/Makefile b/drivers/net/ethernet/intel/ice/Makefile
index 980bbcc64b4b..6da4f43f2348 100644
--- a/drivers/net/ethernet/intel/ice/Makefile
+++ b/drivers/net/ethernet/intel/ice/Makefile
@@ -23,6 +23,7 @@ ice-y := ice_main.o	\
 	 ice_flex_pipe.o \
 	 ice_flow.o	\
 	 ice_devlink.o	\
+	 ice_fw_update.o \
 	 ice_ethtool.o
 ice-$(CONFIG_PCI_IOV) += ice_virtchnl_pf.o ice_sriov.o
 ice-$(CONFIG_DCB) += ice_dcb.o ice_dcb_nl.o ice_dcb_lib.o
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 5792ee616b5c..fe140ff38f74 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -19,6 +19,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
 #include <linux/workqueue.h>
+#include <linux/wait.h>
 #include <linux/aer.h>
 #include <linux/interrupt.h>
 #include <linux/ethtool.h>
@@ -55,7 +56,6 @@
 #include "ice_xsk.h"
 #include "ice_arfs.h"
 
-extern const char ice_drv_ver[];
 #define ICE_BAR0		0
 #define ICE_REQ_DESC_MULTIPLE	32
 #define ICE_MIN_NUM_DESC	64
@@ -223,6 +223,8 @@ enum ice_state {
 	__ICE_OICR_INTR_DIS,		/* Global OICR interrupt disabled */
 	__ICE_MDD_VF_PRINT_PENDING,	/* set when MDD event handle */
 	__ICE_VF_RESETS_DISABLED,	/* disable resets during ice_remove */
+	__ICE_LINK_DEFAULT_OVERRIDE_PENDING,
+	__ICE_PHY_INIT_COMPLETE,
 	__ICE_STATE_NBITS		/* must be last */
 };
 
@@ -254,6 +256,7 @@ struct ice_vsi {
 	u32 tx_busy;
 	u32 rx_buf_failed;
 	u32 rx_page_failed;
+	u32 rx_gro_dropped;
 	u16 num_q_vectors;
 	u16 base_vector;		/* IRQ base for OS reserved vectors */
 	enum ice_vsi_type type;
@@ -358,12 +361,14 @@ enum ice_pf_flags {
 	ICE_FLAG_FD_ENA,
 	ICE_FLAG_ADV_FEATURES,
 	ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA,
+	ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA,
 	ICE_FLAG_NO_MEDIA,
 	ICE_FLAG_FW_LLDP_AGENT,
 	ICE_FLAG_ETHTOOL_CTXT,		/* set when ethtool holds RTNL lock */
 	ICE_FLAG_LEGACY_RX,
 	ICE_FLAG_VF_TRUE_PROMISC_ENA,
 	ICE_FLAG_MDD_AUTO_RESET_VF,
+	ICE_FLAG_LINK_LENIENT_MODE_ENA,
 	ICE_PF_FLAGS_NBITS		/* must be last */
 };
 
@@ -374,6 +379,7 @@ struct ice_pf {
 	struct devlink_port devlink_port;
 
 	struct devlink_region *nvm_region;
+	struct devlink_region *devcaps_region;
 
 	/* OS reserved IRQ details */
 	struct msix_entry *msix_entries;
@@ -408,6 +414,12 @@ struct ice_pf {
 	struct mutex sw_mutex;		/* lock for protecting VSI alloc flow */
 	struct mutex tc_mutex;		/* lock to protect TC changes */
 	u32 msg_enable;
+
+	/* spinlock to protect the AdminQ wait list */
+	spinlock_t aq_wait_lock;
+	struct hlist_head aq_wait_list;
+	wait_queue_head_t aq_wait_queue;
+
 	u32 hw_csum_rx_error;
 	u16 oicr_idx;		/* Other interrupt cause MSIX vector index */
 	u16 num_avail_sw_msix;	/* remaining MSIX SW vectors left unclaimed */
@@ -423,6 +435,8 @@ struct ice_pf {
 	u16 empr_count;		/* EMP reset count */
 	u16 pfr_count;		/* PF reset count */
 
+	u8 wol_ena : 1;		/* software state of WoL */
+	u32 wakeup_reason;	/* last wakeup reason */
 	struct ice_hw_port_stats stats;
 	struct ice_hw_port_stats stats_prev;
 	struct ice_hw hw;
@@ -435,6 +449,10 @@ struct ice_pf {
 	u32 tx_timeout_recovery_level;
 	char int_name[ICE_INT_NAME_STR_LEN];
 	u32 sw_int_count;
+
+	__le64 nvm_phy_type_lo; /* NVM PHY type low */
+	__le64 nvm_phy_type_hi; /* NVM PHY type high */
+	struct ice_link_default_override_tlv link_dflt_override;
 };
 
 struct ice_netdev_priv {
@@ -568,6 +586,7 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset);
 void ice_print_link_msg(struct ice_vsi *vsi, bool isup);
 const char *ice_stat_str(enum ice_status stat_err);
 const char *ice_aq_str(enum ice_aq_err aq_err);
+bool ice_is_wol_supported(struct ice_pf *pf);
 int
 ice_fdir_write_fltr(struct ice_pf *pf, struct ice_fdir_fltr *input, bool add,
 		    bool is_tun);
@@ -582,6 +601,8 @@ void ice_fdir_release_flows(struct ice_hw *hw);
 void ice_fdir_replay_flows(struct ice_hw *hw);
 void ice_fdir_replay_fltrs(struct ice_pf *pf);
 int ice_fdir_create_dflt_rules(struct ice_pf *pf);
+int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
+			  struct ice_rq_event_info *event);
 int ice_open(struct net_device *netdev);
 int ice_stop(struct net_device *netdev);
 void ice_service_task_schedule(struct ice_pf *pf);
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 92f82f2a8af4..ba9375218fef 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -109,6 +109,13 @@ struct ice_aqc_list_caps_elem {
 #define ICE_AQC_CAPS_MSIX				0x0043
 #define ICE_AQC_CAPS_FD					0x0045
 #define ICE_AQC_CAPS_MAX_MTU				0x0047
+#define ICE_AQC_CAPS_NVM_VER				0x0048
+#define ICE_AQC_CAPS_PENDING_NVM_VER			0x0049
+#define ICE_AQC_CAPS_OROM_VER				0x004A
+#define ICE_AQC_CAPS_PENDING_OROM_VER			0x004B
+#define ICE_AQC_CAPS_NET_VER				0x004C
+#define ICE_AQC_CAPS_PENDING_NET_VER			0x004D
+#define ICE_AQC_CAPS_NVM_MGMT				0x0080
 
 	u8 major_ver;
 	u8 minor_ver;
@@ -215,13 +222,6 @@ struct ice_aqc_get_sw_cfg_resp_elem {
 #define ICE_AQC_GET_SW_CONF_RESP_IS_VF		BIT(15)
 };
 
-/* The response buffer is as follows. Note that the length of the
- * elements array varies with the length of the command response.
- */
-struct ice_aqc_get_sw_cfg_resp {
-	struct ice_aqc_get_sw_cfg_resp_elem elements[1];
-};
-
 /* These resource type defines are used for all switch resource
  * commands where a resource type is required, such as:
  * Get Resource Allocation command (indirect 0x0204)
@@ -274,7 +274,7 @@ struct ice_aqc_alloc_free_res_elem {
 #define ICE_AQC_RES_TYPE_VSI_PRUNE_LIST_M	\
 				(0xF << ICE_AQC_RES_TYPE_VSI_PRUNE_LIST_S)
 	__le16 num_elems;
-	struct ice_aqc_res_elem elem[1];
+	struct ice_aqc_res_elem elem[];
 };
 
 /* Add VSI (indirect 0x0210)
@@ -568,8 +568,8 @@ struct ice_sw_rule_lkup_rx_tx {
 	 * lookup-type
 	 */
 	__le16 hdr_len;
-	u8 hdr[1];
-} __packed;
+	u8 hdr[];
+};
 
 /* Add/Update/Remove large action command/response entry
  * "index" is returned as part of a response to a successful Add command, and
@@ -578,7 +578,6 @@ struct ice_sw_rule_lkup_rx_tx {
 struct ice_sw_rule_lg_act {
 	__le16 index; /* Index in large action table */
 	__le16 size;
-	__le32 act[1]; /* array of size for actions */
 	/* Max number of large actions */
 #define ICE_MAX_LG_ACT	4
 	/* Bit 0:1 - Action type */
@@ -629,6 +628,7 @@ struct ice_sw_rule_lg_act {
 #define ICE_LG_ACT_STAT_COUNT		0x7
 #define ICE_LG_ACT_STAT_COUNT_S		3
 #define ICE_LG_ACT_STAT_COUNT_M		(0x7F << ICE_LG_ACT_STAT_COUNT_S)
+	__le32 act[]; /* array of size for actions */
 };
 
 /* Add/Update/Remove VSI list command/response entry
@@ -638,7 +638,7 @@ struct ice_sw_rule_lg_act {
 struct ice_sw_rule_vsi_list {
 	__le16 index; /* Index of VSI/Prune list */
 	__le16 number_vsi;
-	__le16 vsi[1]; /* Array of number_vsi VSI numbers */
+	__le16 vsi[]; /* Array of number_vsi VSI numbers */
 };
 
 /* Query VSI list command/response entry */
@@ -695,14 +695,6 @@ struct ice_aqc_sched_elem_cmd {
 	__le32 addr_low;
 };
 
-/* This is the buffer for:
- * Suspend Nodes (indirect 0x0409)
- * Resume Nodes (indirect 0x040A)
- */
-struct ice_aqc_suspend_resume_elem {
-	__le32 teid[1];
-};
-
 struct ice_aqc_elem_info_bw {
 	__le16 bw_profile_idx;
 	__le16 bw_alloc;
@@ -753,15 +745,7 @@ struct ice_aqc_txsched_topo_grp_info_hdr {
 
 struct ice_aqc_add_elem {
 	struct ice_aqc_txsched_topo_grp_info_hdr hdr;
-	struct ice_aqc_txsched_elem_data generic[1];
-};
-
-struct ice_aqc_conf_elem {
-	struct ice_aqc_txsched_elem_data generic[1];
-};
-
-struct ice_aqc_get_elem {
-	struct ice_aqc_txsched_elem_data generic[1];
+	struct ice_aqc_txsched_elem_data generic[];
 };
 
 struct ice_aqc_get_topo_elem {
@@ -772,7 +756,7 @@ struct ice_aqc_get_topo_elem {
 
 struct ice_aqc_delete_elem {
 	struct ice_aqc_txsched_topo_grp_info_hdr hdr;
-	__le32 teid[1];
+	__le32 teid[];
 };
 
 /* Query Port ETS (indirect 0x040E)
@@ -835,10 +819,6 @@ struct ice_aqc_rl_profile_elem {
 	__le16 rl_encode;
 };
 
-struct ice_aqc_rl_profile_generic_elem {
-	struct ice_aqc_rl_profile_elem generic[1];
-};
-
 /* Query Scheduler Resource Allocation (indirect 0x0412)
  * This indirect command retrieves the scheduler resources allocated by
  * EMP Firmware to the given PF.
@@ -988,8 +968,11 @@ struct ice_aqc_get_phy_caps_data {
 #define ICE_AQC_GET_PHY_EN_MOD_QUAL			BIT(5)
 #define ICE_AQC_PHY_EN_AUTO_FEC				BIT(7)
 #define ICE_AQC_PHY_CAPS_MASK				ICE_M(0xff, 0)
-	u8 low_power_ctrl;
+	u8 low_power_ctrl_an;
 #define ICE_AQC_PHY_EN_D3COLD_LOW_POWER_AUTONEG		BIT(0)
+#define ICE_AQC_PHY_AN_EN_CLAUSE28			BIT(1)
+#define ICE_AQC_PHY_AN_EN_CLAUSE73			BIT(2)
+#define ICE_AQC_PHY_AN_EN_CLAUSE37			BIT(3)
 	__le16 eee_cap;
 #define ICE_AQC_PHY_EEE_EN_100BASE_TX			BIT(0)
 #define ICE_AQC_PHY_EEE_EN_1000BASE_T			BIT(1)
@@ -1010,12 +993,14 @@ struct ice_aqc_get_phy_caps_data {
 #define ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN		BIT(6)
 #define ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN		BIT(7)
 #define ICE_AQC_PHY_FEC_MASK				ICE_M(0xdf, 0)
-	u8 rsvd1;	/* Byte 35 reserved */
+	u8 module_compliance_enforcement;
+#define ICE_AQC_MOD_ENFORCE_STRICT_MODE			BIT(0)
 	u8 extended_compliance_code;
 #define ICE_MODULE_TYPE_TOTAL_BYTE			3
 	u8 module_type[ICE_MODULE_TYPE_TOTAL_BYTE];
 #define ICE_AQC_MOD_TYPE_BYTE0_SFP_PLUS			0xA0
 #define ICE_AQC_MOD_TYPE_BYTE0_QSFP_PLUS		0x80
+#define ICE_AQC_MOD_TYPE_IDENT				1
 #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE	BIT(0)
 #define ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE	BIT(1)
 #define ICE_AQC_MOD_TYPE_BYTE1_10G_BASE_SR		BIT(4)
@@ -1059,11 +1044,11 @@ struct ice_aqc_set_phy_cfg_data {
 #define ICE_AQ_PHY_ENA_AUTO_LINK_UPDT	BIT(5)
 #define ICE_AQ_PHY_ENA_LESM		BIT(6)
 #define ICE_AQ_PHY_ENA_AUTO_FEC		BIT(7)
-	u8 low_power_ctrl;
+	u8 low_power_ctrl_an;
 	__le16 eee_cap; /* Value from ice_aqc_get_phy_caps */
 	__le16 eeer_value;
 	u8 link_fec_opt; /* Use defines from ice_aqc_get_phy_caps */
-	u8 rsvd1;
+	u8 module_compliance_enforcement;
 };
 
 /* Set MAC Config command data structure (direct 0x0603) */
@@ -1174,6 +1159,7 @@ struct ice_aqc_get_link_status_data {
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_3	2
 #define ICE_AQ_LINK_PWR_QSFP_CLASS_4	3
 	__le16 link_speed;
+#define ICE_AQ_LINK_SPEED_M		0x7FF
 #define ICE_AQ_LINK_SPEED_10MB		BIT(0)
 #define ICE_AQ_LINK_SPEED_100MB		BIT(1)
 #define ICE_AQ_LINK_SPEED_1000MB	BIT(2)
@@ -1216,6 +1202,57 @@ struct ice_aqc_set_mac_lb {
 	u8 reserved[15];
 };
 
+struct ice_aqc_link_topo_addr {
+	u8 lport_num;
+	u8 lport_num_valid;
+#define ICE_AQC_LINK_TOPO_PORT_NUM_VALID	BIT(0)
+	u8 node_type_ctx;
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_S		0
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_M	(0xF << ICE_AQC_LINK_TOPO_NODE_TYPE_S)
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_PHY		0
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_GPIO_CTRL	1
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_MUX_CTRL	2
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED_CTRL	3
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_LED		4
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_THERMAL	5
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_CAGE	6
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_MEZZ	7
+#define ICE_AQC_LINK_TOPO_NODE_TYPE_ID_EEPROM	8
+#define ICE_AQC_LINK_TOPO_NODE_CTX_S		4
+#define ICE_AQC_LINK_TOPO_NODE_CTX_M		\
+				(0xF << ICE_AQC_LINK_TOPO_NODE_CTX_S)
+#define ICE_AQC_LINK_TOPO_NODE_CTX_GLOBAL	0
+#define ICE_AQC_LINK_TOPO_NODE_CTX_BOARD	1
+#define ICE_AQC_LINK_TOPO_NODE_CTX_PORT		2
+#define ICE_AQC_LINK_TOPO_NODE_CTX_NODE		3
+#define ICE_AQC_LINK_TOPO_NODE_CTX_PROVIDED	4
+#define ICE_AQC_LINK_TOPO_NODE_CTX_OVERRIDE	5
+	u8 index;
+	__le16 handle;
+#define ICE_AQC_LINK_TOPO_HANDLE_S	0
+#define ICE_AQC_LINK_TOPO_HANDLE_M	(0x3FF << ICE_AQC_LINK_TOPO_HANDLE_S)
+/* Used to decode the handle field */
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_M	BIT(9)
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_LOM	BIT(9)
+#define ICE_AQC_LINK_TOPO_HANDLE_BRD_TYPE_MEZZ	0
+#define ICE_AQC_LINK_TOPO_HANDLE_NODE_S		0
+/* In case of a Mezzanine type */
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_NODE_M	\
+				(0x3F << ICE_AQC_LINK_TOPO_HANDLE_NODE_S)
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S	6
+#define ICE_AQC_LINK_TOPO_HANDLE_MEZZ_M	(0x7 << ICE_AQC_LINK_TOPO_HANDLE_MEZZ_S)
+/* In case of a LOM type */
+#define ICE_AQC_LINK_TOPO_HANDLE_LOM_NODE_M	\
+				(0x1FF << ICE_AQC_LINK_TOPO_HANDLE_NODE_S)
+};
+
+/* Get Link Topology Handle (direct, 0x06E0) */
+struct ice_aqc_get_link_topo {
+	struct ice_aqc_link_topo_addr addr;
+	u8 node_part_num;
+	u8 rsvd[9];
+};
+
 /* Set Port Identification LED (direct, 0x06E9) */
 struct ice_aqc_set_port_id_led {
 	u8 lport_num;
@@ -1268,7 +1305,14 @@ struct ice_aqc_nvm {
 #define ICE_AQC_NVM_PRESERVATION_M	(3 << ICE_AQC_NVM_PRESERVATION_S)
 #define ICE_AQC_NVM_NO_PRESERVATION	(0 << ICE_AQC_NVM_PRESERVATION_S)
 #define ICE_AQC_NVM_PRESERVE_ALL	BIT(1)
+#define ICE_AQC_NVM_FACTORY_DEFAULT	(2 << ICE_AQC_NVM_PRESERVATION_S)
 #define ICE_AQC_NVM_PRESERVE_SELECTED	(3 << ICE_AQC_NVM_PRESERVATION_S)
+#define ICE_AQC_NVM_ACTIV_SEL_NVM	BIT(3) /* Write Activate/SR Dump only */
+#define ICE_AQC_NVM_ACTIV_SEL_OROM	BIT(4)
+#define ICE_AQC_NVM_ACTIV_SEL_NETLIST	BIT(5)
+#define ICE_AQC_NVM_SPECIAL_UPDATE	BIT(6)
+#define ICE_AQC_NVM_REVERT_LAST_ACTIV	BIT(6) /* Write Activate only */
+#define ICE_AQC_NVM_ACTIV_SEL_MASK	ICE_M(0x7, 3)
 #define ICE_AQC_NVM_FLASH_ONLY		BIT(7)
 	__le16 module_typeid;
 	__le16 length;
@@ -1317,6 +1361,67 @@ struct ice_aqc_nvm_checksum {
 #define ICE_AQC_NVM_NETLIST_ID_BLK_SHA_HASH		0xA
 #define ICE_AQC_NVM_NETLIST_ID_BLK_CUST_VER		0x2F
 
+/* Used for NVM Set Package Data command - 0x070A */
+struct ice_aqc_nvm_pkg_data {
+	u8 reserved[3];
+	u8 cmd_flags;
+#define ICE_AQC_NVM_PKG_DELETE		BIT(0) /* used for command call */
+#define ICE_AQC_NVM_PKG_SKIPPED		BIT(0) /* used for command response */
+
+	u32 reserved1;
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+/* Used for Pass Component Table command - 0x070B */
+struct ice_aqc_nvm_pass_comp_tbl {
+	u8 component_response; /* Response only */
+#define ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED		0x0
+#define ICE_AQ_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE	0x1
+#define ICE_AQ_NVM_PASS_COMP_CAN_NOT_BE_UPDATED		0x2
+	u8 component_response_code; /* Response only */
+#define ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED_CODE	0x0
+#define ICE_AQ_NVM_PASS_COMP_STAMP_IDENTICAL_CODE	0x1
+#define ICE_AQ_NVM_PASS_COMP_STAMP_LOWER		0x2
+#define ICE_AQ_NVM_PASS_COMP_INVALID_STAMP_CODE		0x3
+#define ICE_AQ_NVM_PASS_COMP_CONFLICT_CODE		0x4
+#define ICE_AQ_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE	0x5
+#define ICE_AQ_NVM_PASS_COMP_NOT_SUPPORTED_CODE		0x6
+#define ICE_AQ_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE	0x7
+#define ICE_AQ_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE	0x8
+#define ICE_AQ_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE	0xA
+#define ICE_AQ_NVM_PASS_COMP_VER_STR_LOWER_CODE		0xB
+	u8 reserved;
+	u8 transfer_flag;
+#define ICE_AQ_NVM_PASS_COMP_TBL_START			0x1
+#define ICE_AQ_NVM_PASS_COMP_TBL_MIDDLE			0x2
+#define ICE_AQ_NVM_PASS_COMP_TBL_END			0x4
+#define ICE_AQ_NVM_PASS_COMP_TBL_START_AND_END		0x5
+	__le32 reserved1;
+	__le32 addr_high;
+	__le32 addr_low;
+};
+
+struct ice_aqc_nvm_comp_tbl {
+	__le16 comp_class;
+#define NVM_COMP_CLASS_ALL_FW	0x000A
+
+	__le16 comp_id;
+#define NVM_COMP_ID_OROM	0x5
+#define NVM_COMP_ID_NVM		0x6
+#define NVM_COMP_ID_NETLIST	0x8
+
+	u8 comp_class_idx;
+#define FWU_COMP_CLASS_IDX_NOT_USE 0x0
+
+	__le32 comp_cmp_stamp;
+	u8 cvs_type;
+#define NVM_CVS_TYPE_ASCII	0x1
+
+	u8 cvs_len;
+	u8 cvs[]; /* Component Version String */
+} __packed;
+
 /**
  * Send to PF command (indirect 0x0801) ID is only used by PF
  *
@@ -1476,7 +1581,7 @@ struct ice_aqc_get_set_rss_keys {
 struct ice_aqc_get_set_rss_lut {
 #define ICE_AQC_GSET_RSS_LUT_VSI_VALID	BIT(15)
 #define ICE_AQC_GSET_RSS_LUT_VSI_ID_S	0
-#define ICE_AQC_GSET_RSS_LUT_VSI_ID_M	(0x1FF << ICE_AQC_GSET_RSS_LUT_VSI_ID_S)
+#define ICE_AQC_GSET_RSS_LUT_VSI_ID_M	(0x3FF << ICE_AQC_GSET_RSS_LUT_VSI_ID_S)
 	__le16 vsi_id;
 #define ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_S	0
 #define ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_M	\
@@ -1537,7 +1642,7 @@ struct ice_aqc_add_tx_qgrp {
 	__le32 parent_teid;
 	u8 num_txqs;
 	u8 rsvd[3];
-	struct ice_aqc_add_txqs_perq txqs[1];
+	struct ice_aqc_add_txqs_perq txqs[];
 };
 
 /* Disable Tx LAN Queues (indirect 0x0C31) */
@@ -1575,18 +1680,13 @@ struct ice_aqc_dis_txq_item {
 	u8 num_qs;
 	u8 rsvd;
 	/* The length of the q_id array varies according to num_qs */
-	__le16 q_id[1];
-	/* This only applies from F8 onward */
 #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S		15
 #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_LAN_Q	\
 			(0 << ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S)
 #define ICE_AQC_Q_DIS_BUF_ELEM_TYPE_RDMA_QSET	\
 			(1 << ICE_AQC_Q_DIS_BUF_ELEM_TYPE_S)
-};
-
-struct ice_aqc_dis_txq {
-	struct ice_aqc_dis_txq_item qgrps[1];
-};
+	__le16 q_id[];
+} __packed;
 
 /* Configure Firmware Logging Command (indirect 0xFF09)
  * Logging Information Read Response (indirect 0xFF10)
@@ -1636,12 +1736,7 @@ enum ice_aqc_fw_logging_mod {
 	ICE_AQC_FW_LOG_ID_MAX,
 };
 
-/* This is the buffer for both of the logging commands.
- * The entry array size depends on the datalen parameter in the descriptor.
- * There will be a total of datalen / 2 entries.
- */
-struct ice_aqc_fw_logging_data {
-	__le16 entry[1];
+/* Defines for both above FW logging command/response buffers */
 #define ICE_AQC_FW_LOG_ID_S		0
 #define ICE_AQC_FW_LOG_ID_M		(0xFFF << ICE_AQC_FW_LOG_ID_S)
 
@@ -1654,7 +1749,6 @@ struct ice_aqc_fw_logging_data {
 #define ICE_AQC_FW_LOG_INIT_EN		BIT(13)	/* Used by command */
 #define ICE_AQC_FW_LOG_FLOW_EN		BIT(14)	/* Used by command */
 #define ICE_AQC_FW_LOG_ERR_EN		BIT(15)	/* Used by command */
-};
 
 /* Get/Clear FW Log (indirect 0xFF11) */
 struct ice_aqc_get_clear_fw_log {
@@ -1716,7 +1810,7 @@ struct ice_aqc_get_pkg_info {
 /* Get Package Info List response buffer format (0x0C43) */
 struct ice_aqc_get_pkg_info_resp {
 	__le32 count;
-	struct ice_aqc_get_pkg_info pkg_info[1];
+	struct ice_aqc_get_pkg_info pkg_info[];
 };
 
 /* Lan Queue Overflow Event (direct, 0x1001) */
@@ -1775,6 +1869,8 @@ struct ice_aq_desc {
 		struct ice_aqc_rl_profile rl_profile;
 		struct ice_aqc_nvm nvm;
 		struct ice_aqc_nvm_checksum nvm_checksum;
+		struct ice_aqc_nvm_pkg_data pkg_data;
+		struct ice_aqc_nvm_pass_comp_tbl pass_comp_tbl;
 		struct ice_aqc_pf_vf_msg virt;
 		struct ice_aqc_lldp_get_mib lldp_get_mib;
 		struct ice_aqc_lldp_set_mib_change lldp_set_event;
@@ -1797,6 +1893,7 @@ struct ice_aq_desc {
 		struct ice_aqc_set_event_mask set_event_mask;
 		struct ice_aqc_get_link_status get_link_status;
 		struct ice_aqc_event_lan_overflow lan_overflow;
+		struct ice_aqc_get_link_topo get_link_topo;
 	} params;
 };
 
@@ -1896,12 +1993,19 @@ enum ice_adminq_opc {
 	ice_aqc_opc_get_link_status			= 0x0607,
 	ice_aqc_opc_set_event_mask			= 0x0613,
 	ice_aqc_opc_set_mac_lb				= 0x0620,
+	ice_aqc_opc_get_link_topo			= 0x06E0,
 	ice_aqc_opc_set_port_id_led			= 0x06E9,
 	ice_aqc_opc_sff_eeprom				= 0x06EE,
 
 	/* NVM commands */
 	ice_aqc_opc_nvm_read				= 0x0701,
+	ice_aqc_opc_nvm_erase				= 0x0702,
+	ice_aqc_opc_nvm_write				= 0x0703,
 	ice_aqc_opc_nvm_checksum			= 0x0706,
+	ice_aqc_opc_nvm_write_activate			= 0x0707,
+	ice_aqc_opc_nvm_update_empr			= 0x0709,
+	ice_aqc_opc_nvm_pkg_data			= 0x070A,
+	ice_aqc_opc_nvm_pass_component_tbl		= 0x070B,
 
 	/* PF/VF mailbox commands */
 	ice_mbx_opc_send_msg_to_pf			= 0x0801,
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index d620d26d42ed..87008476d8fe 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -635,10 +635,10 @@ int
 ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_ring *ring,
 		struct ice_aqc_add_tx_qgrp *qg_buf)
 {
+	u8 buf_len = struct_size(qg_buf, txqs, 1);
 	struct ice_tlan_ctx tlan_ctx = { 0 };
 	struct ice_aqc_add_txqs_perq *txq;
 	struct ice_pf *pf = vsi->back;
-	u8 buf_len = sizeof(*qg_buf);
 	struct ice_hw *hw = &pf->hw;
 	enum ice_status status;
 	u16 pf_q;
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index bce0e1281168..34abfcea9858 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -20,7 +20,40 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw)
 	if (hw->vendor_id != PCI_VENDOR_ID_INTEL)
 		return ICE_ERR_DEVICE_NOT_SUPPORTED;
 
-	hw->mac_type = ICE_MAC_GENERIC;
+	switch (hw->device_id) {
+	case ICE_DEV_ID_E810C_BACKPLANE:
+	case ICE_DEV_ID_E810C_QSFP:
+	case ICE_DEV_ID_E810C_SFP:
+	case ICE_DEV_ID_E810_XXV_SFP:
+		hw->mac_type = ICE_MAC_E810;
+		break;
+	case ICE_DEV_ID_E823C_10G_BASE_T:
+	case ICE_DEV_ID_E823C_BACKPLANE:
+	case ICE_DEV_ID_E823C_QSFP:
+	case ICE_DEV_ID_E823C_SFP:
+	case ICE_DEV_ID_E823C_SGMII:
+	case ICE_DEV_ID_E822C_10G_BASE_T:
+	case ICE_DEV_ID_E822C_BACKPLANE:
+	case ICE_DEV_ID_E822C_QSFP:
+	case ICE_DEV_ID_E822C_SFP:
+	case ICE_DEV_ID_E822C_SGMII:
+	case ICE_DEV_ID_E822L_10G_BASE_T:
+	case ICE_DEV_ID_E822L_BACKPLANE:
+	case ICE_DEV_ID_E822L_SFP:
+	case ICE_DEV_ID_E822L_SGMII:
+	case ICE_DEV_ID_E823L_10G_BASE_T:
+	case ICE_DEV_ID_E823L_1GBE:
+	case ICE_DEV_ID_E823L_BACKPLANE:
+	case ICE_DEV_ID_E823L_QSFP:
+	case ICE_DEV_ID_E823L_SFP:
+		hw->mac_type = ICE_MAC_GENERIC;
+		break;
+	default:
+		hw->mac_type = ICE_MAC_UNKNOWN;
+		break;
+	}
+
+	ice_debug(hw, ICE_DBG_INIT, "mac_type: %d\n", hw->mac_type);
 	return 0;
 }
 
@@ -52,7 +85,8 @@ enum ice_status ice_clear_pf_cfg(struct ice_hw *hw)
  * is returned in user specified buffer. Please interpret user specified
  * buffer as "manage_mac_read" response.
  * Response such as various MAC addresses are stored in HW struct (port.mac)
- * ice_aq_discover_caps is expected to be called before this function is called.
+ * ice_discover_dev_caps is expected to be called before this function is
+ * called.
  */
 static enum ice_status
 ice_aq_manage_mac_read(struct ice_hw *hw, void *buf, u16 buf_size,
@@ -116,11 +150,13 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
 	u16 pcaps_size = sizeof(*pcaps);
 	struct ice_aq_desc desc;
 	enum ice_status status;
+	struct ice_hw *hw;
 
 	cmd = &desc.params.get_phy;
 
 	if (!pcaps || (report_mode & ~ICE_AQC_REPORT_MODE_M) || !pi)
 		return ICE_ERR_PARAM;
+	hw = pi->hw;
 
 	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_phy_caps);
 
@@ -128,17 +164,94 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
 		cmd->param0 |= cpu_to_le16(ICE_AQC_GET_PHY_RQM);
 
 	cmd->param0 |= cpu_to_le16(report_mode);
-	status = ice_aq_send_cmd(pi->hw, &desc, pcaps, pcaps_size, cd);
+	status = ice_aq_send_cmd(hw, &desc, pcaps, pcaps_size, cd);
+
+	ice_debug(hw, ICE_DBG_LINK, "get phy caps - report_mode = 0x%x\n",
+		  report_mode);
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_low = 0x%llx\n",
+		  (unsigned long long)le64_to_cpu(pcaps->phy_type_low));
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_high = 0x%llx\n",
+		  (unsigned long long)le64_to_cpu(pcaps->phy_type_high));
+	ice_debug(hw, ICE_DBG_LINK, "	caps = 0x%x\n", pcaps->caps);
+	ice_debug(hw, ICE_DBG_LINK, "	low_power_ctrl_an = 0x%x\n",
+		  pcaps->low_power_ctrl_an);
+	ice_debug(hw, ICE_DBG_LINK, "	eee_cap = 0x%x\n", pcaps->eee_cap);
+	ice_debug(hw, ICE_DBG_LINK, "	eeer_value = 0x%x\n",
+		  pcaps->eeer_value);
+	ice_debug(hw, ICE_DBG_LINK, "	link_fec_options = 0x%x\n",
+		  pcaps->link_fec_options);
+	ice_debug(hw, ICE_DBG_LINK, "	module_compliance_enforcement = 0x%x\n",
+		  pcaps->module_compliance_enforcement);
+	ice_debug(hw, ICE_DBG_LINK, "   extended_compliance_code = 0x%x\n",
+		  pcaps->extended_compliance_code);
+	ice_debug(hw, ICE_DBG_LINK, "   module_type[0] = 0x%x\n",
+		  pcaps->module_type[0]);
+	ice_debug(hw, ICE_DBG_LINK, "   module_type[1] = 0x%x\n",
+		  pcaps->module_type[1]);
+	ice_debug(hw, ICE_DBG_LINK, "   module_type[2] = 0x%x\n",
+		  pcaps->module_type[2]);
 
 	if (!status && report_mode == ICE_AQC_REPORT_TOPO_CAP) {
 		pi->phy.phy_type_low = le64_to_cpu(pcaps->phy_type_low);
 		pi->phy.phy_type_high = le64_to_cpu(pcaps->phy_type_high);
+		memcpy(pi->phy.link_info.module_type, &pcaps->module_type,
+		       sizeof(pi->phy.link_info.module_type));
 	}
 
 	return status;
 }
 
 /**
+ * ice_aq_get_link_topo_handle - get link topology node return status
+ * @pi: port information structure
+ * @node_type: requested node type
+ * @cd: pointer to command details structure or NULL
+ *
+ * Get link topology node return status for specified node type (0x06E0)
+ *
+ * Node type cage can be used to determine if cage is present. If AQC
+ * returns error (ENOENT), then no cage present. If no cage present, then
+ * connection type is backplane or BASE-T.
+ */
+static enum ice_status
+ice_aq_get_link_topo_handle(struct ice_port_info *pi, u8 node_type,
+			    struct ice_sq_cd *cd)
+{
+	struct ice_aqc_get_link_topo *cmd;
+	struct ice_aq_desc desc;
+
+	cmd = &desc.params.get_link_topo;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo);
+
+	cmd->addr.node_type_ctx = (ICE_AQC_LINK_TOPO_NODE_CTX_PORT <<
+				   ICE_AQC_LINK_TOPO_NODE_CTX_S);
+
+	/* set node type */
+	cmd->addr.node_type_ctx |= (ICE_AQC_LINK_TOPO_NODE_TYPE_M & node_type);
+
+	return ice_aq_send_cmd(pi->hw, &desc, NULL, 0, cd);
+}
+
+/**
+ * ice_is_media_cage_present
+ * @pi: port information structure
+ *
+ * Returns true if media cage is present, else false. If no cage, then
+ * media type is backplane or BASE-T.
+ */
+static bool ice_is_media_cage_present(struct ice_port_info *pi)
+{
+	/* Node type cage can be used to determine if cage is present. If AQC
+	 * returns error (ENOENT), then no cage present. If no cage present then
+	 * connection type is backplane or BASE-T.
+	 */
+	return !ice_aq_get_link_topo_handle(pi,
+					    ICE_AQC_LINK_TOPO_NODE_TYPE_CAGE,
+					    NULL);
+}
+
+/**
  * ice_get_media_type - Gets media type
  * @pi: port information structure
  */
@@ -155,6 +268,18 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi)
 		return ICE_MEDIA_UNKNOWN;
 
 	if (hw_link_info->phy_type_low) {
+		/* 1G SGMII is a special case where some DA cable PHYs
+		 * may show this as an option when it really shouldn't
+		 * be since SGMII is meant to be between a MAC and a PHY
+		 * in a backplane. Try to detect this case and handle it
+		 */
+		if (hw_link_info->phy_type_low == ICE_PHY_TYPE_LOW_1G_SGMII &&
+		    (hw_link_info->module_type[ICE_AQC_MOD_TYPE_IDENT] ==
+		    ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_ACTIVE ||
+		    hw_link_info->module_type[ICE_AQC_MOD_TYPE_IDENT] ==
+		    ICE_AQC_MOD_TYPE_BYTE1_SFP_PLUS_CU_PASSIVE))
+			return ICE_MEDIA_DA;
+
 		switch (hw_link_info->phy_type_low) {
 		case ICE_PHY_TYPE_LOW_1000BASE_SX:
 		case ICE_PHY_TYPE_LOW_1000BASE_LX:
@@ -163,7 +288,6 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi)
 		case ICE_PHY_TYPE_LOW_10G_SFI_C2C:
 		case ICE_PHY_TYPE_LOW_25GBASE_SR:
 		case ICE_PHY_TYPE_LOW_25GBASE_LR:
-		case ICE_PHY_TYPE_LOW_25G_AUI_C2C:
 		case ICE_PHY_TYPE_LOW_40GBASE_SR4:
 		case ICE_PHY_TYPE_LOW_40GBASE_LR4:
 		case ICE_PHY_TYPE_LOW_50GBASE_SR2:
@@ -175,6 +299,14 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi)
 		case ICE_PHY_TYPE_LOW_100GBASE_LR4:
 		case ICE_PHY_TYPE_LOW_100GBASE_SR2:
 		case ICE_PHY_TYPE_LOW_100GBASE_DR:
+		case ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC:
+		case ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC:
 			return ICE_MEDIA_FIBER;
 		case ICE_PHY_TYPE_LOW_100BASE_TX:
 		case ICE_PHY_TYPE_LOW_1000BASE_T:
@@ -194,6 +326,16 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi)
 		case ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4:
 		case ICE_PHY_TYPE_LOW_100GBASE_CP2:
 			return ICE_MEDIA_DA;
+		case ICE_PHY_TYPE_LOW_25G_AUI_C2C:
+		case ICE_PHY_TYPE_LOW_40G_XLAUI:
+		case ICE_PHY_TYPE_LOW_50G_LAUI2:
+		case ICE_PHY_TYPE_LOW_50G_AUI2:
+		case ICE_PHY_TYPE_LOW_50G_AUI1:
+		case ICE_PHY_TYPE_LOW_100G_AUI4:
+		case ICE_PHY_TYPE_LOW_100G_CAUI4:
+			if (ice_is_media_cage_present(pi))
+				return ICE_MEDIA_DA;
+			fallthrough;
 		case ICE_PHY_TYPE_LOW_1000BASE_KX:
 		case ICE_PHY_TYPE_LOW_2500BASE_KX:
 		case ICE_PHY_TYPE_LOW_2500BASE_X:
@@ -211,8 +353,16 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi)
 		}
 	} else {
 		switch (hw_link_info->phy_type_high) {
+		case ICE_PHY_TYPE_HIGH_100G_AUI2:
+		case ICE_PHY_TYPE_HIGH_100G_CAUI2:
+			if (ice_is_media_cage_present(pi))
+				return ICE_MEDIA_DA;
+			fallthrough;
 		case ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4:
 			return ICE_MEDIA_BACKPLANE;
+		case ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC:
+		case ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC:
+			return ICE_MEDIA_FIBER;
 		}
 	}
 	return ICE_MEDIA_UNKNOWN;
@@ -292,18 +442,21 @@ ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse,
 
 	li->lse_ena = !!(resp->cmd_flags & cpu_to_le16(ICE_AQ_LSE_IS_ENABLED));
 
-	ice_debug(hw, ICE_DBG_LINK, "link_speed = 0x%x\n", li->link_speed);
-	ice_debug(hw, ICE_DBG_LINK, "phy_type_low = 0x%llx\n",
+	ice_debug(hw, ICE_DBG_LINK, "get link info\n");
+	ice_debug(hw, ICE_DBG_LINK, "	link_speed = 0x%x\n", li->link_speed);
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_low = 0x%llx\n",
 		  (unsigned long long)li->phy_type_low);
-	ice_debug(hw, ICE_DBG_LINK, "phy_type_high = 0x%llx\n",
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_high = 0x%llx\n",
 		  (unsigned long long)li->phy_type_high);
-	ice_debug(hw, ICE_DBG_LINK, "media_type = 0x%x\n", *hw_media_type);
-	ice_debug(hw, ICE_DBG_LINK, "link_info = 0x%x\n", li->link_info);
-	ice_debug(hw, ICE_DBG_LINK, "an_info = 0x%x\n", li->an_info);
-	ice_debug(hw, ICE_DBG_LINK, "ext_info = 0x%x\n", li->ext_info);
-	ice_debug(hw, ICE_DBG_LINK, "lse_ena = 0x%x\n", li->lse_ena);
-	ice_debug(hw, ICE_DBG_LINK, "max_frame = 0x%x\n", li->max_frame_size);
-	ice_debug(hw, ICE_DBG_LINK, "pacing = 0x%x\n", li->pacing);
+	ice_debug(hw, ICE_DBG_LINK, "	media_type = 0x%x\n", *hw_media_type);
+	ice_debug(hw, ICE_DBG_LINK, "	link_info = 0x%x\n", li->link_info);
+	ice_debug(hw, ICE_DBG_LINK, "	an_info = 0x%x\n", li->an_info);
+	ice_debug(hw, ICE_DBG_LINK, "	ext_info = 0x%x\n", li->ext_info);
+	ice_debug(hw, ICE_DBG_LINK, "	fec_info = 0x%x\n", li->fec_info);
+	ice_debug(hw, ICE_DBG_LINK, "	lse_ena = 0x%x\n", li->lse_ena);
+	ice_debug(hw, ICE_DBG_LINK, "	max_frame = 0x%x\n",
+		  li->max_frame_size);
+	ice_debug(hw, ICE_DBG_LINK, "	pacing = 0x%x\n", li->pacing);
 
 	/* save link status information */
 	if (link)
@@ -440,32 +593,24 @@ static void ice_cleanup_fltr_mgmt_struct(struct ice_hw *hw)
 	devm_kfree(ice_hw_to_dev(hw), sw);
 }
 
-#define ICE_FW_LOG_DESC_SIZE(n)	(sizeof(struct ice_aqc_fw_logging_data) + \
-	(((n) - 1) * sizeof(((struct ice_aqc_fw_logging_data *)0)->entry)))
-#define ICE_FW_LOG_DESC_SIZE_MAX	\
-	ICE_FW_LOG_DESC_SIZE(ICE_AQC_FW_LOG_ID_MAX)
-
 /**
  * ice_get_fw_log_cfg - get FW logging configuration
  * @hw: pointer to the HW struct
  */
 static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw)
 {
-	struct ice_aqc_fw_logging_data *config;
 	struct ice_aq_desc desc;
 	enum ice_status status;
+	__le16 *config;
 	u16 size;
 
-	size = ICE_FW_LOG_DESC_SIZE_MAX;
+	size = sizeof(*config) * ICE_AQC_FW_LOG_ID_MAX;
 	config = devm_kzalloc(ice_hw_to_dev(hw), size, GFP_KERNEL);
 	if (!config)
 		return ICE_ERR_NO_MEMORY;
 
 	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_fw_logging_info);
 
-	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_BUF);
-	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
-
 	status = ice_aq_send_cmd(hw, &desc, config, size, NULL);
 	if (!status) {
 		u16 i;
@@ -474,7 +619,7 @@ static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw)
 		for (i = 0; i < ICE_AQC_FW_LOG_ID_MAX; i++) {
 			u16 v, m, flgs;
 
-			v = le16_to_cpu(config->entry[i]);
+			v = le16_to_cpu(config[i]);
 			m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S;
 			flgs = (v & ICE_AQC_FW_LOG_EN_M) >> ICE_AQC_FW_LOG_EN_S;
 
@@ -526,11 +671,11 @@ static enum ice_status ice_get_fw_log_cfg(struct ice_hw *hw)
  */
 static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
 {
-	struct ice_aqc_fw_logging_data *data = NULL;
 	struct ice_aqc_fw_logging *cmd;
 	enum ice_status status = 0;
 	u16 i, chgs = 0, len = 0;
 	struct ice_aq_desc desc;
+	__le16 *data = NULL;
 	u8 actv_evnts = 0;
 	void *buf = NULL;
 
@@ -571,8 +716,9 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
 				continue;
 
 			if (!data) {
-				data = devm_kzalloc(ice_hw_to_dev(hw),
-						    ICE_FW_LOG_DESC_SIZE_MAX,
+				data = devm_kcalloc(ice_hw_to_dev(hw),
+						    sizeof(*data),
+						    ICE_AQC_FW_LOG_ID_MAX,
 						    GFP_KERNEL);
 				if (!data)
 					return ICE_ERR_NO_MEMORY;
@@ -580,7 +726,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
 
 			val = i << ICE_AQC_FW_LOG_ID_S;
 			val |= hw->fw_log.evnts[i].cfg << ICE_AQC_FW_LOG_EN_S;
-			data->entry[chgs++] = cpu_to_le16(val);
+			data[chgs++] = cpu_to_le16(val);
 		}
 
 		/* Only enable FW logging if at least one module is specified.
@@ -599,7 +745,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
 				cmd->log_ctrl |= ICE_AQC_FW_LOG_UART_EN;
 
 			buf = data;
-			len = ICE_FW_LOG_DESC_SIZE(chgs);
+			len = sizeof(*data) * chgs;
 			desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
 		}
 	}
@@ -629,7 +775,7 @@ static enum ice_status ice_cfg_fw_log(struct ice_hw *hw, bool enable)
 				continue;
 			}
 
-			v = le16_to_cpu(data->entry[i]);
+			v = le16_to_cpu(data[i]);
 			m = (v & ICE_AQC_FW_LOG_ID_M) >> ICE_AQC_FW_LOG_ID_S;
 			hw->fw_log.evnts[m].cur = hw->fw_log.evnts[m].cfg;
 		}
@@ -881,23 +1027,23 @@ void ice_deinit_hw(struct ice_hw *hw)
  */
 enum ice_status ice_check_reset(struct ice_hw *hw)
 {
-	u32 cnt, reg = 0, grst_delay, uld_mask;
+	u32 cnt, reg = 0, grst_timeout, uld_mask;
 
 	/* Poll for Device Active state in case a recent CORER, GLOBR,
 	 * or EMPR has occurred. The grst delay value is in 100ms units.
 	 * Add 1sec for outstanding AQ commands that can take a long time.
 	 */
-	grst_delay = ((rd32(hw, GLGEN_RSTCTL) & GLGEN_RSTCTL_GRSTDEL_M) >>
-		      GLGEN_RSTCTL_GRSTDEL_S) + 10;
+	grst_timeout = ((rd32(hw, GLGEN_RSTCTL) & GLGEN_RSTCTL_GRSTDEL_M) >>
+			GLGEN_RSTCTL_GRSTDEL_S) + 10;
 
-	for (cnt = 0; cnt < grst_delay; cnt++) {
+	for (cnt = 0; cnt < grst_timeout; cnt++) {
 		mdelay(100);
 		reg = rd32(hw, GLGEN_RSTAT);
 		if (!(reg & GLGEN_RSTAT_DEVSTATE_M))
 			break;
 	}
 
-	if (cnt == grst_delay) {
+	if (cnt == grst_timeout) {
 		ice_debug(hw, ICE_DBG_INIT,
 			  "Global reset polling failed to complete.\n");
 		return ICE_ERR_RESET_FAILED;
@@ -1541,7 +1687,7 @@ ice_alloc_hw_res(struct ice_hw *hw, u16 type, u16 num, bool btm, u16 *res)
 	enum ice_status status;
 	u16 buf_len;
 
-	buf_len = struct_size(buf, elem, num - 1);
+	buf_len = struct_size(buf, elem, num);
 	buf = kzalloc(buf_len, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
@@ -1558,7 +1704,7 @@ ice_alloc_hw_res(struct ice_hw *hw, u16 type, u16 num, bool btm, u16 *res)
 	if (status)
 		goto ice_alloc_res_exit;
 
-	memcpy(res, buf->elem, sizeof(buf->elem) * num);
+	memcpy(res, buf->elem, sizeof(*buf->elem) * num);
 
 ice_alloc_res_exit:
 	kfree(buf);
@@ -1572,14 +1718,13 @@ ice_alloc_res_exit:
  * @num: number of resources
  * @res: pointer to array that contains the resources to free
  */
-enum ice_status
-ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res)
+enum ice_status ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res)
 {
 	struct ice_aqc_alloc_free_res_elem *buf;
 	enum ice_status status;
 	u16 buf_len;
 
-	buf_len = struct_size(buf, elem, num - 1);
+	buf_len = struct_size(buf, elem, num);
 	buf = kzalloc(buf_len, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
@@ -1587,7 +1732,7 @@ ice_free_hw_res(struct ice_hw *hw, u16 type, u16 num, u16 *res)
 	/* Prepare buffer to free resource. */
 	buf->num_elems = cpu_to_le16(num);
 	buf->res_type = cpu_to_le16(type);
-	memcpy(buf->elem, res, sizeof(buf->elem) * num);
+	memcpy(buf->elem, res, sizeof(*buf->elem) * num);
 
 	status = ice_aq_alloc_free_res(hw, num, buf, buf_len,
 				       ice_aqc_opc_free_res, NULL);
@@ -1622,221 +1767,431 @@ static u32 ice_get_num_per_func(struct ice_hw *hw, u32 max)
 }
 
 /**
- * ice_parse_caps - parse function/device capabilities
+ * ice_parse_common_caps - parse common device/function capabilities
  * @hw: pointer to the HW struct
- * @buf: pointer to a buffer containing function/device capability records
- * @cap_count: number of capability records in the list
- * @opc: type of capabilities list to parse
+ * @caps: pointer to common capabilities structure
+ * @elem: the capability element to parse
+ * @prefix: message prefix for tracing capabilities
+ *
+ * Given a capability element, extract relevant details into the common
+ * capability structure.
+ *
+ * Returns: true if the capability matches one of the common capability ids,
+ * false otherwise.
+ */
+static bool
+ice_parse_common_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps,
+		      struct ice_aqc_list_caps_elem *elem, const char *prefix)
+{
+	u32 logical_id = le32_to_cpu(elem->logical_id);
+	u32 phys_id = le32_to_cpu(elem->phys_id);
+	u32 number = le32_to_cpu(elem->number);
+	u16 cap = le16_to_cpu(elem->cap);
+	bool found = true;
+
+	switch (cap) {
+	case ICE_AQC_CAPS_VALID_FUNCTIONS:
+		caps->valid_functions = number;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: valid_functions (bitmap) = %d\n", prefix,
+			  caps->valid_functions);
+		break;
+	case ICE_AQC_CAPS_SRIOV:
+		caps->sr_iov_1_1 = (number == 1);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: sr_iov_1_1 = %d\n", prefix,
+			  caps->sr_iov_1_1);
+		break;
+	case ICE_AQC_CAPS_DCB:
+		caps->dcb = (number == 1);
+		caps->active_tc_bitmap = logical_id;
+		caps->maxtc = phys_id;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: dcb = %d\n", prefix, caps->dcb);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: active_tc_bitmap = %d\n", prefix,
+			  caps->active_tc_bitmap);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: maxtc = %d\n", prefix, caps->maxtc);
+		break;
+	case ICE_AQC_CAPS_RSS:
+		caps->rss_table_size = number;
+		caps->rss_table_entry_width = logical_id;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: rss_table_size = %d\n", prefix,
+			  caps->rss_table_size);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: rss_table_entry_width = %d\n", prefix,
+			  caps->rss_table_entry_width);
+		break;
+	case ICE_AQC_CAPS_RXQS:
+		caps->num_rxq = number;
+		caps->rxq_first_id = phys_id;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: num_rxq = %d\n", prefix,
+			  caps->num_rxq);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: rxq_first_id = %d\n", prefix,
+			  caps->rxq_first_id);
+		break;
+	case ICE_AQC_CAPS_TXQS:
+		caps->num_txq = number;
+		caps->txq_first_id = phys_id;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: num_txq = %d\n", prefix,
+			  caps->num_txq);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: txq_first_id = %d\n", prefix,
+			  caps->txq_first_id);
+		break;
+	case ICE_AQC_CAPS_MSIX:
+		caps->num_msix_vectors = number;
+		caps->msix_vector_first_id = phys_id;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: num_msix_vectors = %d\n", prefix,
+			  caps->num_msix_vectors);
+		ice_debug(hw, ICE_DBG_INIT,
+			  "%s: msix_vector_first_id = %d\n", prefix,
+			  caps->msix_vector_first_id);
+		break;
+	case ICE_AQC_CAPS_PENDING_NVM_VER:
+		caps->nvm_update_pending_nvm = true;
+		ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_nvm\n", prefix);
+		break;
+	case ICE_AQC_CAPS_PENDING_OROM_VER:
+		caps->nvm_update_pending_orom = true;
+		ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_orom\n", prefix);
+		break;
+	case ICE_AQC_CAPS_PENDING_NET_VER:
+		caps->nvm_update_pending_netlist = true;
+		ice_debug(hw, ICE_DBG_INIT, "%s: update_pending_netlist\n", prefix);
+		break;
+	case ICE_AQC_CAPS_NVM_MGMT:
+		caps->nvm_unified_update =
+			(number & ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT) ?
+			true : false;
+		ice_debug(hw, ICE_DBG_INIT, "%s: nvm_unified_update = %d\n", prefix,
+			  caps->nvm_unified_update);
+		break;
+	case ICE_AQC_CAPS_MAX_MTU:
+		caps->max_mtu = number;
+		ice_debug(hw, ICE_DBG_INIT, "%s: max_mtu = %d\n",
+			  prefix, caps->max_mtu);
+		break;
+	default:
+		/* Not one of the recognized common capabilities */
+		found = false;
+	}
+
+	return found;
+}
+
+/**
+ * ice_recalc_port_limited_caps - Recalculate port limited capabilities
+ * @hw: pointer to the HW structure
+ * @caps: pointer to capabilities structure to fix
+ *
+ * Re-calculate the capabilities that are dependent on the number of physical
+ * ports; i.e. some features are not supported or function differently on
+ * devices with more than 4 ports.
+ */
+static void
+ice_recalc_port_limited_caps(struct ice_hw *hw, struct ice_hw_common_caps *caps)
+{
+	/* This assumes device capabilities are always scanned before function
+	 * capabilities during the initialization flow.
+	 */
+	if (hw->dev_caps.num_funcs > 4) {
+		/* Max 4 TCs per port */
+		caps->maxtc = 4;
+		ice_debug(hw, ICE_DBG_INIT,
+			  "reducing maxtc to %d (based on #ports)\n",
+			  caps->maxtc);
+	}
+}
+
+/**
+ * ice_parse_vf_func_caps - Parse ICE_AQC_CAPS_VF function caps
+ * @hw: pointer to the HW struct
+ * @func_p: pointer to function capabilities structure
+ * @cap: pointer to the capability element to parse
+ *
+ * Extract function capabilities for ICE_AQC_CAPS_VF.
+ */
+static void
+ice_parse_vf_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p,
+		       struct ice_aqc_list_caps_elem *cap)
+{
+	u32 logical_id = le32_to_cpu(cap->logical_id);
+	u32 number = le32_to_cpu(cap->number);
+
+	func_p->num_allocd_vfs = number;
+	func_p->vf_base_id = logical_id;
+	ice_debug(hw, ICE_DBG_INIT, "func caps: num_allocd_vfs = %d\n",
+		  func_p->num_allocd_vfs);
+	ice_debug(hw, ICE_DBG_INIT, "func caps: vf_base_id = %d\n",
+		  func_p->vf_base_id);
+}
+
+/**
+ * ice_parse_vsi_func_caps - Parse ICE_AQC_CAPS_VSI function caps
+ * @hw: pointer to the HW struct
+ * @func_p: pointer to function capabilities structure
+ * @cap: pointer to the capability element to parse
+ *
+ * Extract function capabilities for ICE_AQC_CAPS_VSI.
+ */
+static void
+ice_parse_vsi_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p,
+			struct ice_aqc_list_caps_elem *cap)
+{
+	func_p->guar_num_vsi = ice_get_num_per_func(hw, ICE_MAX_VSI);
+	ice_debug(hw, ICE_DBG_INIT, "func caps: guar_num_vsi (fw) = %d\n",
+		  le32_to_cpu(cap->number));
+	ice_debug(hw, ICE_DBG_INIT, "func caps: guar_num_vsi = %d\n",
+		  func_p->guar_num_vsi);
+}
+
+/**
+ * ice_parse_fdir_func_caps - Parse ICE_AQC_CAPS_FD function caps
+ * @hw: pointer to the HW struct
+ * @func_p: pointer to function capabilities structure
+ *
+ * Extract function capabilities for ICE_AQC_CAPS_FD.
+ */
+static void
+ice_parse_fdir_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p)
+{
+	u32 reg_val, val;
+
+	reg_val = rd32(hw, GLQF_FD_SIZE);
+	val = (reg_val & GLQF_FD_SIZE_FD_GSIZE_M) >>
+		GLQF_FD_SIZE_FD_GSIZE_S;
+	func_p->fd_fltr_guar =
+		ice_get_num_per_func(hw, val);
+	val = (reg_val & GLQF_FD_SIZE_FD_BSIZE_M) >>
+		GLQF_FD_SIZE_FD_BSIZE_S;
+	func_p->fd_fltr_best_effort = val;
+
+	ice_debug(hw, ICE_DBG_INIT,
+		  "func caps: fd_fltr_guar = %d\n",
+		  func_p->fd_fltr_guar);
+	ice_debug(hw, ICE_DBG_INIT,
+		  "func caps: fd_fltr_best_effort = %d\n",
+		  func_p->fd_fltr_best_effort);
+}
+
+/**
+ * ice_parse_func_caps - Parse function capabilities
+ * @hw: pointer to the HW struct
+ * @func_p: pointer to function capabilities structure
+ * @buf: buffer containing the function capability records
+ * @cap_count: the number of capabilities
+ *
+ * Helper function to parse function (0x000A) capabilities list. For
+ * capabilities shared between device and function, this relies on
+ * ice_parse_common_caps.
  *
- * Helper function to parse function(0x000a)/device(0x000b) capabilities list.
+ * Loop through the list of provided capabilities and extract the relevant
+ * data into the function capabilities structured.
  */
 static void
-ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count,
-	       enum ice_adminq_opc opc)
+ice_parse_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p,
+		    void *buf, u32 cap_count)
 {
 	struct ice_aqc_list_caps_elem *cap_resp;
-	struct ice_hw_func_caps *func_p = NULL;
-	struct ice_hw_dev_caps *dev_p = NULL;
-	struct ice_hw_common_caps *caps;
-	char const *prefix;
 	u32 i;
 
-	if (!buf)
-		return;
-
 	cap_resp = (struct ice_aqc_list_caps_elem *)buf;
 
-	if (opc == ice_aqc_opc_list_dev_caps) {
-		dev_p = &hw->dev_caps;
-		caps = &dev_p->common_cap;
-		prefix = "dev cap";
-	} else if (opc == ice_aqc_opc_list_func_caps) {
-		func_p = &hw->func_caps;
-		caps = &func_p->common_cap;
-		prefix = "func cap";
-	} else {
-		ice_debug(hw, ICE_DBG_INIT, "wrong opcode\n");
-		return;
-	}
+	memset(func_p, 0, sizeof(*func_p));
 
-	for (i = 0; caps && i < cap_count; i++, cap_resp++) {
-		u32 logical_id = le32_to_cpu(cap_resp->logical_id);
-		u32 phys_id = le32_to_cpu(cap_resp->phys_id);
-		u32 number = le32_to_cpu(cap_resp->number);
-		u16 cap = le16_to_cpu(cap_resp->cap);
+	for (i = 0; i < cap_count; i++) {
+		u16 cap = le16_to_cpu(cap_resp[i].cap);
+		bool found;
 
-		switch (cap) {
-		case ICE_AQC_CAPS_VALID_FUNCTIONS:
-			caps->valid_functions = number;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: valid_functions (bitmap) = %d\n", prefix,
-				  caps->valid_functions);
+		found = ice_parse_common_caps(hw, &func_p->common_cap,
+					      &cap_resp[i], "func caps");
 
-			/* store func count for resource management purposes */
-			if (dev_p)
-				dev_p->num_funcs = hweight32(number);
-			break;
-		case ICE_AQC_CAPS_SRIOV:
-			caps->sr_iov_1_1 = (number == 1);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: sr_iov_1_1 = %d\n", prefix,
-				  caps->sr_iov_1_1);
-			break;
+		switch (cap) {
 		case ICE_AQC_CAPS_VF:
-			if (dev_p) {
-				dev_p->num_vfs_exposed = number;
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: num_vfs_exposed = %d\n", prefix,
-					  dev_p->num_vfs_exposed);
-			} else if (func_p) {
-				func_p->num_allocd_vfs = number;
-				func_p->vf_base_id = logical_id;
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: num_allocd_vfs = %d\n", prefix,
-					  func_p->num_allocd_vfs);
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: vf_base_id = %d\n", prefix,
-					  func_p->vf_base_id);
-			}
+			ice_parse_vf_func_caps(hw, func_p, &cap_resp[i]);
 			break;
 		case ICE_AQC_CAPS_VSI:
-			if (dev_p) {
-				dev_p->num_vsi_allocd_to_host = number;
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: num_vsi_allocd_to_host = %d\n",
-					  prefix,
-					  dev_p->num_vsi_allocd_to_host);
-			} else if (func_p) {
-				func_p->guar_num_vsi =
-					ice_get_num_per_func(hw, ICE_MAX_VSI);
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: guar_num_vsi (fw) = %d\n",
-					  prefix, number);
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: guar_num_vsi = %d\n",
-					  prefix, func_p->guar_num_vsi);
-			}
+			ice_parse_vsi_func_caps(hw, func_p, &cap_resp[i]);
 			break;
-		case ICE_AQC_CAPS_DCB:
-			caps->dcb = (number == 1);
-			caps->active_tc_bitmap = logical_id;
-			caps->maxtc = phys_id;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: dcb = %d\n", prefix, caps->dcb);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: active_tc_bitmap = %d\n", prefix,
-				  caps->active_tc_bitmap);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: maxtc = %d\n", prefix, caps->maxtc);
-			break;
-		case ICE_AQC_CAPS_RSS:
-			caps->rss_table_size = number;
-			caps->rss_table_entry_width = logical_id;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: rss_table_size = %d\n", prefix,
-				  caps->rss_table_size);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: rss_table_entry_width = %d\n", prefix,
-				  caps->rss_table_entry_width);
+		case ICE_AQC_CAPS_FD:
+			ice_parse_fdir_func_caps(hw, func_p);
 			break;
-		case ICE_AQC_CAPS_RXQS:
-			caps->num_rxq = number;
-			caps->rxq_first_id = phys_id;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: num_rxq = %d\n", prefix,
-				  caps->num_rxq);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: rxq_first_id = %d\n", prefix,
-				  caps->rxq_first_id);
+		default:
+			/* Don't list common capabilities as unknown */
+			if (!found)
+				ice_debug(hw, ICE_DBG_INIT,
+					  "func caps: unknown capability[%d]: 0x%x\n",
+					  i, cap);
 			break;
-		case ICE_AQC_CAPS_TXQS:
-			caps->num_txq = number;
-			caps->txq_first_id = phys_id;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: num_txq = %d\n", prefix,
-				  caps->num_txq);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: txq_first_id = %d\n", prefix,
-				  caps->txq_first_id);
+		}
+	}
+
+	ice_recalc_port_limited_caps(hw, &func_p->common_cap);
+}
+
+/**
+ * ice_parse_valid_functions_cap - Parse ICE_AQC_CAPS_VALID_FUNCTIONS caps
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_VALID_FUNCTIONS for device capabilities.
+ */
+static void
+ice_parse_valid_functions_cap(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+			      struct ice_aqc_list_caps_elem *cap)
+{
+	u32 number = le32_to_cpu(cap->number);
+
+	dev_p->num_funcs = hweight32(number);
+	ice_debug(hw, ICE_DBG_INIT, "dev caps: num_funcs = %d\n",
+		  dev_p->num_funcs);
+}
+
+/**
+ * ice_parse_vf_dev_caps - Parse ICE_AQC_CAPS_VF device caps
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_VF for device capabilities.
+ */
+static void
+ice_parse_vf_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+		      struct ice_aqc_list_caps_elem *cap)
+{
+	u32 number = le32_to_cpu(cap->number);
+
+	dev_p->num_vfs_exposed = number;
+	ice_debug(hw, ICE_DBG_INIT, "dev_caps: num_vfs_exposed = %d\n",
+		  dev_p->num_vfs_exposed);
+}
+
+/**
+ * ice_parse_vsi_dev_caps - Parse ICE_AQC_CAPS_VSI device caps
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_VSI for device capabilities.
+ */
+static void
+ice_parse_vsi_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+		       struct ice_aqc_list_caps_elem *cap)
+{
+	u32 number = le32_to_cpu(cap->number);
+
+	dev_p->num_vsi_allocd_to_host = number;
+	ice_debug(hw, ICE_DBG_INIT, "dev caps: num_vsi_allocd_to_host = %d\n",
+		  dev_p->num_vsi_allocd_to_host);
+}
+
+/**
+ * ice_parse_fdir_dev_caps - Parse ICE_AQC_CAPS_FD device caps
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @cap: capability element to parse
+ *
+ * Parse ICE_AQC_CAPS_FD for device capabilities.
+ */
+static void
+ice_parse_fdir_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+			struct ice_aqc_list_caps_elem *cap)
+{
+	u32 number = le32_to_cpu(cap->number);
+
+	dev_p->num_flow_director_fltr = number;
+	ice_debug(hw, ICE_DBG_INIT, "dev caps: num_flow_director_fltr = %d\n",
+		  dev_p->num_flow_director_fltr);
+}
+
+/**
+ * ice_parse_dev_caps - Parse device capabilities
+ * @hw: pointer to the HW struct
+ * @dev_p: pointer to device capabilities structure
+ * @buf: buffer containing the device capability records
+ * @cap_count: the number of capabilities
+ *
+ * Helper device to parse device (0x000B) capabilities list. For
+ * capabilities shared between device and function, this relies on
+ * ice_parse_common_caps.
+ *
+ * Loop through the list of provided capabilities and extract the relevant
+ * data into the device capabilities structured.
+ */
+static void
+ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p,
+		   void *buf, u32 cap_count)
+{
+	struct ice_aqc_list_caps_elem *cap_resp;
+	u32 i;
+
+	cap_resp = (struct ice_aqc_list_caps_elem *)buf;
+
+	memset(dev_p, 0, sizeof(*dev_p));
+
+	for (i = 0; i < cap_count; i++) {
+		u16 cap = le16_to_cpu(cap_resp[i].cap);
+		bool found;
+
+		found = ice_parse_common_caps(hw, &dev_p->common_cap,
+					      &cap_resp[i], "dev caps");
+
+		switch (cap) {
+		case ICE_AQC_CAPS_VALID_FUNCTIONS:
+			ice_parse_valid_functions_cap(hw, dev_p, &cap_resp[i]);
 			break;
-		case ICE_AQC_CAPS_MSIX:
-			caps->num_msix_vectors = number;
-			caps->msix_vector_first_id = phys_id;
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: num_msix_vectors = %d\n", prefix,
-				  caps->num_msix_vectors);
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: msix_vector_first_id = %d\n", prefix,
-				  caps->msix_vector_first_id);
+		case ICE_AQC_CAPS_VF:
+			ice_parse_vf_dev_caps(hw, dev_p, &cap_resp[i]);
 			break;
-		case ICE_AQC_CAPS_FD:
-			if (dev_p) {
-				dev_p->num_flow_director_fltr = number;
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: num_flow_director_fltr = %d\n",
-					  prefix,
-					  dev_p->num_flow_director_fltr);
-			}
-			if (func_p) {
-				u32 reg_val, val;
-
-				reg_val = rd32(hw, GLQF_FD_SIZE);
-				val = (reg_val & GLQF_FD_SIZE_FD_GSIZE_M) >>
-				      GLQF_FD_SIZE_FD_GSIZE_S;
-				func_p->fd_fltr_guar =
-				      ice_get_num_per_func(hw, val);
-				val = (reg_val & GLQF_FD_SIZE_FD_BSIZE_M) >>
-				      GLQF_FD_SIZE_FD_BSIZE_S;
-				func_p->fd_fltr_best_effort = val;
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: fd_fltr_guar = %d\n",
-					  prefix, func_p->fd_fltr_guar);
-				ice_debug(hw, ICE_DBG_INIT,
-					  "%s: fd_fltr_best_effort = %d\n",
-					  prefix, func_p->fd_fltr_best_effort);
-			}
+		case ICE_AQC_CAPS_VSI:
+			ice_parse_vsi_dev_caps(hw, dev_p, &cap_resp[i]);
 			break;
-		case ICE_AQC_CAPS_MAX_MTU:
-			caps->max_mtu = number;
-			ice_debug(hw, ICE_DBG_INIT, "%s: max_mtu = %d\n",
-				  prefix, caps->max_mtu);
+		case  ICE_AQC_CAPS_FD:
+			ice_parse_fdir_dev_caps(hw, dev_p, &cap_resp[i]);
 			break;
 		default:
-			ice_debug(hw, ICE_DBG_INIT,
-				  "%s: unknown capability[%d]: 0x%x\n", prefix,
-				  i, cap);
+			/* Don't list common capabilities as unknown */
+			if (!found)
+				ice_debug(hw, ICE_DBG_INIT,
+					  "dev caps: unknown capability[%d]: 0x%x\n",
+					  i, cap);
 			break;
 		}
 	}
 
-	/* Re-calculate capabilities that are dependent on the number of
-	 * physical ports; i.e. some features are not supported or function
-	 * differently on devices with more than 4 ports.
-	 */
-	if (hw->dev_caps.num_funcs > 4) {
-		/* Max 4 TCs per port */
-		caps->maxtc = 4;
-		ice_debug(hw, ICE_DBG_INIT,
-			  "%s: maxtc = %d (based on #ports)\n", prefix,
-			  caps->maxtc);
-	}
+	ice_recalc_port_limited_caps(hw, &dev_p->common_cap);
 }
 
 /**
- * ice_aq_discover_caps - query function/device capabilities
+ * ice_aq_list_caps - query function/device capabilities
  * @hw: pointer to the HW struct
- * @buf: a virtual buffer to hold the capabilities
- * @buf_size: Size of the virtual buffer
- * @cap_count: cap count needed if AQ err==ENOMEM
- * @opc: capabilities type to discover - pass in the command opcode
+ * @buf: a buffer to hold the capabilities
+ * @buf_size: size of the buffer
+ * @cap_count: if not NULL, set to the number of capabilities reported
+ * @opc: capabilities type to discover, device or function
  * @cd: pointer to command details structure or NULL
  *
- * Get the function(0x000a)/device(0x000b) capabilities description from
- * the firmware.
+ * Get the function (0x000A) or device (0x000B) capabilities description from
+ * firmware and store it in the buffer.
+ *
+ * If the cap_count pointer is not NULL, then it is set to the number of
+ * capabilities firmware will report. Note that if the buffer size is too
+ * small, it is possible the command will return ICE_AQ_ERR_ENOMEM. The
+ * cap_count will still be updated in this case. It is recommended that the
+ * buffer size be set to ICE_AQ_MAX_BUF_LEN (the largest possible buffer that
+ * firmware could return) to avoid this.
  */
-static enum ice_status
-ice_aq_discover_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count,
-		     enum ice_adminq_opc opc, struct ice_sq_cd *cd)
+enum ice_status
+ice_aq_list_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count,
+		 enum ice_adminq_opc opc, struct ice_sq_cd *cd)
 {
 	struct ice_aqc_list_caps *cmd;
 	struct ice_aq_desc desc;
@@ -1849,59 +2204,78 @@ ice_aq_discover_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count,
 		return ICE_ERR_PARAM;
 
 	ice_fill_dflt_direct_cmd_desc(&desc, opc);
-
 	status = ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
-	if (!status)
-		ice_parse_caps(hw, buf, le32_to_cpu(cmd->count), opc);
-	else if (hw->adminq.sq_last_status == ICE_AQ_RC_ENOMEM)
+
+	if (cap_count)
 		*cap_count = le32_to_cpu(cmd->count);
+
 	return status;
 }
 
 /**
- * ice_discover_caps - get info about the HW
+ * ice_discover_dev_caps - Read and extract device capabilities
  * @hw: pointer to the hardware structure
- * @opc: capabilities type to discover - pass in the command opcode
+ * @dev_caps: pointer to device capabilities structure
+ *
+ * Read the device capabilities and extract them into the dev_caps structure
+ * for later use.
  */
-static enum ice_status
-ice_discover_caps(struct ice_hw *hw, enum ice_adminq_opc opc)
+enum ice_status
+ice_discover_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_caps)
 {
 	enum ice_status status;
-	u32 cap_count;
-	u16 cbuf_len;
-	u8 retries;
-
-	/* The driver doesn't know how many capabilities the device will return
-	 * so the buffer size required isn't known ahead of time. The driver
-	 * starts with cbuf_len and if this turns out to be insufficient, the
-	 * device returns ICE_AQ_RC_ENOMEM and also the cap_count it needs.
-	 * The driver then allocates the buffer based on the count and retries
-	 * the operation. So it follows that the retry count is 2.
+	u32 cap_count = 0;
+	void *cbuf;
+
+	cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	if (!cbuf)
+		return ICE_ERR_NO_MEMORY;
+
+	/* Although the driver doesn't know the number of capabilities the
+	 * device will return, we can simply send a 4KB buffer, the maximum
+	 * possible size that firmware can return.
 	 */
-#define ICE_GET_CAP_BUF_COUNT	40
-#define ICE_GET_CAP_RETRY_COUNT	2
+	cap_count = ICE_AQ_MAX_BUF_LEN / sizeof(struct ice_aqc_list_caps_elem);
 
-	cap_count = ICE_GET_CAP_BUF_COUNT;
-	retries = ICE_GET_CAP_RETRY_COUNT;
+	status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count,
+				  ice_aqc_opc_list_dev_caps, NULL);
+	if (!status)
+		ice_parse_dev_caps(hw, dev_caps, cbuf, cap_count);
+	kfree(cbuf);
 
-	do {
-		void *cbuf;
+	return status;
+}
 
-		cbuf_len = (u16)(cap_count *
-				 sizeof(struct ice_aqc_list_caps_elem));
-		cbuf = devm_kzalloc(ice_hw_to_dev(hw), cbuf_len, GFP_KERNEL);
-		if (!cbuf)
-			return ICE_ERR_NO_MEMORY;
+/**
+ * ice_discover_func_caps - Read and extract function capabilities
+ * @hw: pointer to the hardware structure
+ * @func_caps: pointer to function capabilities structure
+ *
+ * Read the function capabilities and extract them into the func_caps structure
+ * for later use.
+ */
+static enum ice_status
+ice_discover_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_caps)
+{
+	enum ice_status status;
+	u32 cap_count = 0;
+	void *cbuf;
 
-		status = ice_aq_discover_caps(hw, cbuf, cbuf_len, &cap_count,
-					      opc, NULL);
-		devm_kfree(ice_hw_to_dev(hw), cbuf);
+	cbuf = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	if (!cbuf)
+		return ICE_ERR_NO_MEMORY;
 
-		if (!status || hw->adminq.sq_last_status != ICE_AQ_RC_ENOMEM)
-			break;
+	/* Although the driver doesn't know the number of capabilities the
+	 * device will return, we can simply send a 4KB buffer, the maximum
+	 * possible size that firmware can return.
+	 */
+	cap_count = ICE_AQ_MAX_BUF_LEN / sizeof(struct ice_aqc_list_caps_elem);
 
-		/* If ENOMEM is returned, try again with bigger buffer */
-	} while (--retries);
+	status = ice_aq_list_caps(hw, cbuf, ICE_AQ_MAX_BUF_LEN, &cap_count,
+				  ice_aqc_opc_list_func_caps, NULL);
+	if (!status)
+		ice_parse_func_caps(hw, func_caps, cbuf, cap_count);
+	kfree(cbuf);
 
 	return status;
 }
@@ -1978,11 +2352,11 @@ enum ice_status ice_get_caps(struct ice_hw *hw)
 {
 	enum ice_status status;
 
-	status = ice_discover_caps(hw, ice_aqc_opc_list_dev_caps);
-	if (!status)
-		status = ice_discover_caps(hw, ice_aqc_opc_list_func_caps);
+	status = ice_discover_dev_caps(hw, &hw->dev_caps);
+	if (status)
+		return status;
 
-	return status;
+	return ice_discover_func_caps(hw, &hw->func_caps);
 }
 
 /**
@@ -2218,7 +2592,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high,
 /**
  * ice_aq_set_phy_cfg
  * @hw: pointer to the HW struct
- * @lport: logical port number
+ * @pi: port info structure of the interested logical port
  * @cfg: structure with PHY configuration data to be set
  * @cd: pointer to command details structure or NULL
  *
@@ -2228,7 +2602,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high,
  * parameters. This status will be indicated by the command response (0x0601).
  */
 enum ice_status
-ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
+ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi,
 		   struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd)
 {
 	struct ice_aq_desc desc;
@@ -2247,24 +2621,29 @@ ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
 	}
 
 	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_phy_cfg);
-	desc.params.set_phy.lport_num = lport;
+	desc.params.set_phy.lport_num = pi->lport;
 	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
 
-	ice_debug(hw, ICE_DBG_LINK, "phy_type_low = 0x%llx\n",
+	ice_debug(hw, ICE_DBG_LINK, "set phy cfg\n");
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_low = 0x%llx\n",
 		  (unsigned long long)le64_to_cpu(cfg->phy_type_low));
-	ice_debug(hw, ICE_DBG_LINK, "phy_type_high = 0x%llx\n",
+	ice_debug(hw, ICE_DBG_LINK, "	phy_type_high = 0x%llx\n",
 		  (unsigned long long)le64_to_cpu(cfg->phy_type_high));
-	ice_debug(hw, ICE_DBG_LINK, "caps = 0x%x\n", cfg->caps);
-	ice_debug(hw, ICE_DBG_LINK, "low_power_ctrl = 0x%x\n",
-		  cfg->low_power_ctrl);
-	ice_debug(hw, ICE_DBG_LINK, "eee_cap = 0x%x\n", cfg->eee_cap);
-	ice_debug(hw, ICE_DBG_LINK, "eeer_value = 0x%x\n", cfg->eeer_value);
-	ice_debug(hw, ICE_DBG_LINK, "link_fec_opt = 0x%x\n", cfg->link_fec_opt);
+	ice_debug(hw, ICE_DBG_LINK, "	caps = 0x%x\n", cfg->caps);
+	ice_debug(hw, ICE_DBG_LINK, "	low_power_ctrl_an = 0x%x\n",
+		  cfg->low_power_ctrl_an);
+	ice_debug(hw, ICE_DBG_LINK, "	eee_cap = 0x%x\n", cfg->eee_cap);
+	ice_debug(hw, ICE_DBG_LINK, "	eeer_value = 0x%x\n", cfg->eeer_value);
+	ice_debug(hw, ICE_DBG_LINK, "	link_fec_opt = 0x%x\n",
+		  cfg->link_fec_opt);
 
 	status = ice_aq_send_cmd(hw, &desc, cfg, sizeof(*cfg), cd);
 	if (hw->adminq.sq_last_status == ICE_AQ_RC_EMODE)
 		status = 0;
 
+	if (!status)
+		pi->phy.curr_user_phy_cfg = *cfg;
+
 	return status;
 }
 
@@ -2298,9 +2677,6 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi)
 
 		status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP,
 					     pcaps, NULL);
-		if (!status)
-			memcpy(li->module_type, &pcaps->module_type,
-			       sizeof(li->module_type));
 
 		devm_kfree(ice_hw_to_dev(hw), pcaps);
 	}
@@ -2309,28 +2685,101 @@ enum ice_status ice_update_link_info(struct ice_port_info *pi)
 }
 
 /**
- * ice_set_fc
+ * ice_cache_phy_user_req
  * @pi: port information structure
- * @aq_failures: pointer to status code, specific to ice_set_fc routine
- * @ena_auto_link_update: enable automatic link update
+ * @cache_data: PHY logging data
+ * @cache_mode: PHY logging mode
  *
- * Set the requested flow control mode.
+ * Log the user request on (FC, FEC, SPEED) for later use.
+ */
+static void
+ice_cache_phy_user_req(struct ice_port_info *pi,
+		       struct ice_phy_cache_mode_data cache_data,
+		       enum ice_phy_cache_mode cache_mode)
+{
+	if (!pi)
+		return;
+
+	switch (cache_mode) {
+	case ICE_FC_MODE:
+		pi->phy.curr_user_fc_req = cache_data.data.curr_user_fc_req;
+		break;
+	case ICE_SPEED_MODE:
+		pi->phy.curr_user_speed_req =
+			cache_data.data.curr_user_speed_req;
+		break;
+	case ICE_FEC_MODE:
+		pi->phy.curr_user_fec_req = cache_data.data.curr_user_fec_req;
+		break;
+	default:
+		break;
+	}
+}
+
+/**
+ * ice_caps_to_fc_mode
+ * @caps: PHY capabilities
+ *
+ * Convert PHY FC capabilities to ice FC mode
+ */
+enum ice_fc_mode ice_caps_to_fc_mode(u8 caps)
+{
+	if (caps & ICE_AQC_PHY_EN_TX_LINK_PAUSE &&
+	    caps & ICE_AQC_PHY_EN_RX_LINK_PAUSE)
+		return ICE_FC_FULL;
+
+	if (caps & ICE_AQC_PHY_EN_TX_LINK_PAUSE)
+		return ICE_FC_TX_PAUSE;
+
+	if (caps & ICE_AQC_PHY_EN_RX_LINK_PAUSE)
+		return ICE_FC_RX_PAUSE;
+
+	return ICE_FC_NONE;
+}
+
+/**
+ * ice_caps_to_fec_mode
+ * @caps: PHY capabilities
+ * @fec_options: Link FEC options
+ *
+ * Convert PHY FEC capabilities to ice FEC mode
+ */
+enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options)
+{
+	if (caps & ICE_AQC_PHY_EN_AUTO_FEC)
+		return ICE_FEC_AUTO;
+
+	if (fec_options & (ICE_AQC_PHY_FEC_10G_KR_40G_KR4_EN |
+			   ICE_AQC_PHY_FEC_10G_KR_40G_KR4_REQ |
+			   ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN |
+			   ICE_AQC_PHY_FEC_25G_KR_REQ))
+		return ICE_FEC_BASER;
+
+	if (fec_options & (ICE_AQC_PHY_FEC_25G_RS_528_REQ |
+			   ICE_AQC_PHY_FEC_25G_RS_544_REQ |
+			   ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN))
+		return ICE_FEC_RS;
+
+	return ICE_FEC_NONE;
+}
+
+/**
+ * ice_cfg_phy_fc - Configure PHY FC data based on FC mode
+ * @pi: port information structure
+ * @cfg: PHY configuration data to set FC mode
+ * @req_mode: FC mode to configure
  */
 enum ice_status
-ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
+ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+	       enum ice_fc_mode req_mode)
 {
-	struct ice_aqc_set_phy_cfg_data cfg = { 0 };
-	struct ice_aqc_get_phy_caps_data *pcaps;
-	enum ice_status status;
+	struct ice_phy_cache_mode_data cache_data;
 	u8 pause_mask = 0x0;
-	struct ice_hw *hw;
 
-	if (!pi)
-		return ICE_ERR_PARAM;
-	hw = pi->hw;
-	*aq_failures = ICE_SET_FC_AQ_FAIL_NONE;
+	if (!pi || !cfg)
+		return ICE_ERR_BAD_PTR;
 
-	switch (pi->fc.req_mode) {
+	switch (req_mode) {
 	case ICE_FC_FULL:
 		pause_mask |= ICE_AQC_PHY_EN_TX_LINK_PAUSE;
 		pause_mask |= ICE_AQC_PHY_EN_RX_LINK_PAUSE;
@@ -2345,6 +2794,42 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
 		break;
 	}
 
+	/* clear the old pause settings */
+	cfg->caps &= ~(ICE_AQC_PHY_EN_TX_LINK_PAUSE |
+		ICE_AQC_PHY_EN_RX_LINK_PAUSE);
+
+	/* set the new capabilities */
+	cfg->caps |= pause_mask;
+
+	/* Cache user FC request */
+	cache_data.data.curr_user_fc_req = req_mode;
+	ice_cache_phy_user_req(pi, cache_data, ICE_FC_MODE);
+
+	return 0;
+}
+
+/**
+ * ice_set_fc
+ * @pi: port information structure
+ * @aq_failures: pointer to status code, specific to ice_set_fc routine
+ * @ena_auto_link_update: enable automatic link update
+ *
+ * Set the requested flow control mode.
+ */
+enum ice_status
+ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
+{
+	struct ice_aqc_set_phy_cfg_data cfg = { 0 };
+	struct ice_aqc_get_phy_caps_data *pcaps;
+	enum ice_status status;
+	struct ice_hw *hw;
+
+	if (!pi || !aq_failures)
+		return ICE_ERR_BAD_PTR;
+
+	*aq_failures = 0;
+	hw = pi->hw;
+
 	pcaps = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*pcaps), GFP_KERNEL);
 	if (!pcaps)
 		return ICE_ERR_NO_MEMORY;
@@ -2357,12 +2842,12 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
 		goto out;
 	}
 
-	/* clear the old pause settings */
-	cfg.caps = pcaps->caps & ~(ICE_AQC_PHY_EN_TX_LINK_PAUSE |
-				   ICE_AQC_PHY_EN_RX_LINK_PAUSE);
+	ice_copy_phy_caps_to_cfg(pi, pcaps, &cfg);
 
-	/* set the new capabilities */
-	cfg.caps |= pause_mask;
+	/* Configure the set PHY data */
+	status = ice_cfg_phy_fc(pi, &cfg, pi->fc.req_mode);
+	if (status)
+		goto out;
 
 	/* If the capabilities have changed, then set the new config */
 	if (cfg.caps != pcaps->caps) {
@@ -2371,15 +2856,8 @@ ice_set_fc(struct ice_port_info *pi, u8 *aq_failures, bool ena_auto_link_update)
 		/* Auto restart link so settings take effect */
 		if (ena_auto_link_update)
 			cfg.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
-		/* Copy over all the old settings */
-		cfg.phy_type_high = pcaps->phy_type_high;
-		cfg.phy_type_low = pcaps->phy_type_low;
-		cfg.low_power_ctrl = pcaps->low_power_ctrl;
-		cfg.eee_cap = pcaps->eee_cap;
-		cfg.eeer_value = pcaps->eeer_value;
-		cfg.link_fec_opt = pcaps->link_fec_options;
-
-		status = ice_aq_set_phy_cfg(hw, pi->lport, &cfg, NULL);
+
+		status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL);
 		if (status) {
 			*aq_failures = ICE_SET_FC_AQ_FAIL_SET;
 			goto out;
@@ -2409,7 +2887,44 @@ out:
 }
 
 /**
+ * ice_phy_caps_equals_cfg
+ * @phy_caps: PHY capabilities
+ * @phy_cfg: PHY configuration
+ *
+ * Helper function to determine if PHY capabilities matches PHY
+ * configuration
+ */
+bool
+ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *phy_caps,
+			struct ice_aqc_set_phy_cfg_data *phy_cfg)
+{
+	u8 caps_mask, cfg_mask;
+
+	if (!phy_caps || !phy_cfg)
+		return false;
+
+	/* These bits are not common between capabilities and configuration.
+	 * Do not use them to determine equality.
+	 */
+	caps_mask = ICE_AQC_PHY_CAPS_MASK & ~(ICE_AQC_PHY_AN_MODE |
+					      ICE_AQC_GET_PHY_EN_MOD_QUAL);
+	cfg_mask = ICE_AQ_PHY_ENA_VALID_MASK & ~ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
+
+	if (phy_caps->phy_type_low != phy_cfg->phy_type_low ||
+	    phy_caps->phy_type_high != phy_cfg->phy_type_high ||
+	    ((phy_caps->caps & caps_mask) != (phy_cfg->caps & cfg_mask)) ||
+	    phy_caps->low_power_ctrl_an != phy_cfg->low_power_ctrl_an ||
+	    phy_caps->eee_cap != phy_cfg->eee_cap ||
+	    phy_caps->eeer_value != phy_cfg->eeer_value ||
+	    phy_caps->link_fec_options != phy_cfg->link_fec_opt)
+		return false;
+
+	return true;
+}
+
+/**
  * ice_copy_phy_caps_to_cfg - Copy PHY ability data to configuration data
+ * @pi: port information structure
  * @caps: PHY ability structure to copy date from
  * @cfg: PHY configuration structure to copy data to
  *
@@ -2417,42 +2932,73 @@ out:
  * data structure
  */
 void
-ice_copy_phy_caps_to_cfg(struct ice_aqc_get_phy_caps_data *caps,
+ice_copy_phy_caps_to_cfg(struct ice_port_info *pi,
+			 struct ice_aqc_get_phy_caps_data *caps,
 			 struct ice_aqc_set_phy_cfg_data *cfg)
 {
-	if (!caps || !cfg)
+	if (!pi || !caps || !cfg)
 		return;
 
+	memset(cfg, 0, sizeof(*cfg));
 	cfg->phy_type_low = caps->phy_type_low;
 	cfg->phy_type_high = caps->phy_type_high;
 	cfg->caps = caps->caps;
-	cfg->low_power_ctrl = caps->low_power_ctrl;
+	cfg->low_power_ctrl_an = caps->low_power_ctrl_an;
 	cfg->eee_cap = caps->eee_cap;
 	cfg->eeer_value = caps->eeer_value;
 	cfg->link_fec_opt = caps->link_fec_options;
+	cfg->module_compliance_enforcement =
+		caps->module_compliance_enforcement;
+
+	if (ice_fw_supports_link_override(pi->hw)) {
+		struct ice_link_default_override_tlv tlv;
+
+		if (ice_get_link_default_override(&tlv, pi))
+			return;
+
+		if (tlv.options & ICE_LINK_OVERRIDE_STRICT_MODE)
+			cfg->module_compliance_enforcement |=
+				ICE_LINK_OVERRIDE_STRICT_MODE;
+	}
 }
 
 /**
  * ice_cfg_phy_fec - Configure PHY FEC data based on FEC mode
+ * @pi: port information structure
  * @cfg: PHY configuration data to set FEC mode
  * @fec: FEC mode to configure
- *
- * Caller should copy ice_aqc_get_phy_caps_data.caps ICE_AQC_PHY_EN_AUTO_FEC
- * (bit 7) and ice_aqc_get_phy_caps_data.link_fec_options to cfg.caps
- * ICE_AQ_PHY_ENA_AUTO_FEC (bit 7) and cfg.link_fec_options before calling.
  */
-void
-ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec)
+enum ice_status
+ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+		enum ice_fec_mode fec)
 {
+	struct ice_aqc_get_phy_caps_data *pcaps;
+	enum ice_status status;
+
+	if (!pi || !cfg)
+		return ICE_ERR_BAD_PTR;
+
+	pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
+	if (!pcaps)
+		return ICE_ERR_NO_MEMORY;
+
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+				     NULL);
+	if (status)
+		goto out;
+
+	cfg->caps |= pcaps->caps & ICE_AQC_PHY_EN_AUTO_FEC;
+	cfg->link_fec_opt = pcaps->link_fec_options;
+
 	switch (fec) {
 	case ICE_FEC_BASER:
 		/* Clear RS bits, and AND BASE-R ability
 		 * bits and OR request bits.
 		 */
 		cfg->link_fec_opt &= ICE_AQC_PHY_FEC_10G_KR_40G_KR4_EN |
-				     ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN;
+			ICE_AQC_PHY_FEC_25G_KR_CLAUSE74_EN;
 		cfg->link_fec_opt |= ICE_AQC_PHY_FEC_10G_KR_40G_KR4_REQ |
-				     ICE_AQC_PHY_FEC_25G_KR_REQ;
+			ICE_AQC_PHY_FEC_25G_KR_REQ;
 		break;
 	case ICE_FEC_RS:
 		/* Clear BASE-R bits, and AND RS ability
@@ -2460,7 +3006,7 @@ ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec)
 		 */
 		cfg->link_fec_opt &= ICE_AQC_PHY_FEC_25G_RS_CLAUSE91_EN;
 		cfg->link_fec_opt |= ICE_AQC_PHY_FEC_25G_RS_528_REQ |
-				     ICE_AQC_PHY_FEC_25G_RS_544_REQ;
+			ICE_AQC_PHY_FEC_25G_RS_544_REQ;
 		break;
 	case ICE_FEC_NONE:
 		/* Clear all FEC option bits. */
@@ -2469,8 +3015,28 @@ ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec)
 	case ICE_FEC_AUTO:
 		/* AND auto FEC bit, and all caps bits. */
 		cfg->caps &= ICE_AQC_PHY_CAPS_MASK;
+		cfg->link_fec_opt |= pcaps->link_fec_options;
 		break;
+	default:
+		status = ICE_ERR_PARAM;
+		break;
+	}
+
+	if (fec == ICE_FEC_AUTO && ice_fw_supports_link_override(pi->hw)) {
+		struct ice_link_default_override_tlv tlv;
+
+		if (ice_get_link_default_override(&tlv, pi))
+			goto out;
+
+		if (!(tlv.options & ICE_LINK_OVERRIDE_STRICT_MODE) &&
+		    (tlv.options & ICE_LINK_OVERRIDE_EN))
+			cfg->link_fec_opt = tlv.fec_options;
 	}
+
+out:
+	kfree(pcaps);
+
+	return status;
 }
 
 /**
@@ -2889,10 +3455,10 @@ ice_aq_add_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 		   struct ice_aqc_add_tx_qgrp *qg_list, u16 buf_size,
 		   struct ice_sq_cd *cd)
 {
-	u16 i, sum_header_size, sum_q_size = 0;
 	struct ice_aqc_add_tx_qgrp *list;
 	struct ice_aqc_add_txqs *cmd;
 	struct ice_aq_desc desc;
+	u16 i, sum_size = 0;
 
 	cmd = &desc.params.add_txqs;
 
@@ -2904,18 +3470,13 @@ ice_aq_add_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 	if (num_qgrps > ICE_LAN_TXQ_MAX_QGRPS)
 		return ICE_ERR_PARAM;
 
-	sum_header_size = num_qgrps *
-		(sizeof(*qg_list) - sizeof(*qg_list->txqs));
-
-	list = qg_list;
-	for (i = 0; i < num_qgrps; i++) {
-		struct ice_aqc_add_txqs_perq *q = list->txqs;
-
-		sum_q_size += list->num_txqs * sizeof(*q);
-		list = (struct ice_aqc_add_tx_qgrp *)(q + list->num_txqs);
+	for (i = 0, list = qg_list; i < num_qgrps; i++) {
+		sum_size += struct_size(list, txqs, list->num_txqs);
+		list = (struct ice_aqc_add_tx_qgrp *)(list->txqs +
+						      list->num_txqs);
 	}
 
-	if (buf_size != (sum_header_size + sum_q_size))
+	if (buf_size != sum_size)
 		return ICE_ERR_PARAM;
 
 	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
@@ -2943,6 +3504,7 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 		   enum ice_disq_rst_src rst_src, u16 vmvf_num,
 		   struct ice_sq_cd *cd)
 {
+	struct ice_aqc_dis_txq_item *item;
 	struct ice_aqc_dis_txqs *cmd;
 	struct ice_aq_desc desc;
 	enum ice_status status;
@@ -2992,16 +3554,16 @@ ice_aq_dis_lan_txq(struct ice_hw *hw, u8 num_qgrps,
 	 */
 	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
 
-	for (i = 0; i < num_qgrps; ++i) {
-		/* Calculate the size taken up by the queue IDs in this group */
-		sz += qg_list[i].num_qs * sizeof(qg_list[i].q_id);
-
-		/* Add the size of the group header */
-		sz += sizeof(qg_list[i]) - sizeof(qg_list[i].q_id);
+	for (i = 0, item = qg_list; i < num_qgrps; i++) {
+		u16 item_size = struct_size(item, q_id, item->num_qs);
 
 		/* If the num of queues is even, add 2 bytes of padding */
-		if ((qg_list[i].num_qs % 2) == 0)
-			sz += 2;
+		if ((item->num_qs % 2) == 0)
+			item_size += 2;
+
+		sz += item_size;
+
+		item = (struct ice_aqc_dis_txq_item *)((u8 *)item + item_size);
 	}
 
 	if (buf_size != sz)
@@ -3342,7 +3904,18 @@ ice_ena_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 q_handle,
 	 * Without setting the generic section as valid in valid_sections, the
 	 * Admin queue command will fail with error code ICE_AQ_RC_EINVAL.
 	 */
-	buf->txqs[0].info.valid_sections = ICE_AQC_ELEM_VALID_GENERIC;
+	buf->txqs[0].info.valid_sections =
+		ICE_AQC_ELEM_VALID_GENERIC | ICE_AQC_ELEM_VALID_CIR |
+		ICE_AQC_ELEM_VALID_EIR;
+	buf->txqs[0].info.generic = 0;
+	buf->txqs[0].info.cir_bw.bw_profile_idx =
+		cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID);
+	buf->txqs[0].info.cir_bw.bw_alloc =
+		cpu_to_le16(ICE_SCHED_DFLT_BW_WT);
+	buf->txqs[0].info.eir_bw.bw_profile_idx =
+		cpu_to_le16(ICE_SCHED_DFLT_RL_PROF_ID);
+	buf->txqs[0].info.eir_bw.bw_alloc =
+		cpu_to_le16(ICE_SCHED_DFLT_BW_WT);
 
 	/* add the LAN queue */
 	status = ice_aq_add_lan_txq(hw, num_qgrps, buf, buf_size, cd);
@@ -3390,24 +3963,32 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues,
 		struct ice_sq_cd *cd)
 {
 	enum ice_status status = ICE_ERR_DOES_NOT_EXIST;
-	struct ice_aqc_dis_txq_item qg_list;
+	struct ice_aqc_dis_txq_item *qg_list;
 	struct ice_q_ctx *q_ctx;
-	u16 i;
+	struct ice_hw *hw;
+	u16 i, buf_size;
 
 	if (!pi || pi->port_state != ICE_SCHED_PORT_STATE_READY)
 		return ICE_ERR_CFG;
 
+	hw = pi->hw;
+
 	if (!num_queues) {
 		/* if queue is disabled already yet the disable queue command
 		 * has to be sent to complete the VF reset, then call
 		 * ice_aq_dis_lan_txq without any queue information
 		 */
 		if (rst_src)
-			return ice_aq_dis_lan_txq(pi->hw, 0, NULL, 0, rst_src,
+			return ice_aq_dis_lan_txq(hw, 0, NULL, 0, rst_src,
 						  vmvf_num, NULL);
 		return ICE_ERR_CFG;
 	}
 
+	buf_size = struct_size(qg_list, q_id, 1);
+	qg_list = kzalloc(buf_size, GFP_KERNEL);
+	if (!qg_list)
+		return ICE_ERR_NO_MEMORY;
+
 	mutex_lock(&pi->sched_lock);
 
 	for (i = 0; i < num_queues; i++) {
@@ -3416,23 +3997,22 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues,
 		node = ice_sched_find_node_by_teid(pi->root, q_teids[i]);
 		if (!node)
 			continue;
-		q_ctx = ice_get_lan_q_ctx(pi->hw, vsi_handle, tc, q_handles[i]);
+		q_ctx = ice_get_lan_q_ctx(hw, vsi_handle, tc, q_handles[i]);
 		if (!q_ctx) {
-			ice_debug(pi->hw, ICE_DBG_SCHED, "invalid queue handle%d\n",
+			ice_debug(hw, ICE_DBG_SCHED, "invalid queue handle%d\n",
 				  q_handles[i]);
 			continue;
 		}
 		if (q_ctx->q_handle != q_handles[i]) {
-			ice_debug(pi->hw, ICE_DBG_SCHED, "Err:handles %d %d\n",
+			ice_debug(hw, ICE_DBG_SCHED, "Err:handles %d %d\n",
 				  q_ctx->q_handle, q_handles[i]);
 			continue;
 		}
-		qg_list.parent_teid = node->info.parent_teid;
-		qg_list.num_qs = 1;
-		qg_list.q_id[0] = cpu_to_le16(q_ids[i]);
-		status = ice_aq_dis_lan_txq(pi->hw, 1, &qg_list,
-					    sizeof(qg_list), rst_src, vmvf_num,
-					    cd);
+		qg_list->parent_teid = node->info.parent_teid;
+		qg_list->num_qs = 1;
+		qg_list->q_id[0] = cpu_to_le16(q_ids[i]);
+		status = ice_aq_dis_lan_txq(hw, 1, qg_list, buf_size, rst_src,
+					    vmvf_num, cd);
 
 		if (status)
 			break;
@@ -3440,6 +4020,7 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues,
 		q_ctx->q_handle = ICE_INVAL_Q_HANDLE;
 	}
 	mutex_unlock(&pi->sched_lock);
+	kfree(qg_list);
 	return status;
 }
 
@@ -3652,17 +4233,168 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
  */
 enum ice_status
 ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
-		     struct ice_aqc_get_elem *buf)
+		     struct ice_aqc_txsched_elem_data *buf)
 {
 	u16 buf_size, num_elem_ret = 0;
 	enum ice_status status;
 
 	buf_size = sizeof(*buf);
 	memset(buf, 0, buf_size);
-	buf->generic[0].node_teid = cpu_to_le32(node_teid);
+	buf->node_teid = cpu_to_le32(node_teid);
 	status = ice_aq_query_sched_elems(hw, 1, buf, buf_size, &num_elem_ret,
 					  NULL);
 	if (status || num_elem_ret != 1)
 		ice_debug(hw, ICE_DBG_SCHED, "query element failed\n");
 	return status;
 }
+
+/**
+ * ice_fw_supports_link_override
+ * @hw: pointer to the hardware structure
+ *
+ * Checks if the firmware supports link override
+ */
+bool ice_fw_supports_link_override(struct ice_hw *hw)
+{
+	/* Currently, only supported for E810 devices */
+	if (hw->mac_type != ICE_MAC_E810)
+		return false;
+
+	if (hw->api_maj_ver == ICE_FW_API_LINK_OVERRIDE_MAJ) {
+		if (hw->api_min_ver > ICE_FW_API_LINK_OVERRIDE_MIN)
+			return true;
+		if (hw->api_min_ver == ICE_FW_API_LINK_OVERRIDE_MIN &&
+		    hw->api_patch >= ICE_FW_API_LINK_OVERRIDE_PATCH)
+			return true;
+	} else if (hw->api_maj_ver > ICE_FW_API_LINK_OVERRIDE_MAJ) {
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * ice_get_link_default_override
+ * @ldo: pointer to the link default override struct
+ * @pi: pointer to the port info struct
+ *
+ * Gets the link default override for a port
+ */
+enum ice_status
+ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
+			      struct ice_port_info *pi)
+{
+	u16 i, tlv, tlv_len, tlv_start, buf, offset;
+	struct ice_hw *hw = pi->hw;
+	enum ice_status status;
+
+	status = ice_get_pfa_module_tlv(hw, &tlv, &tlv_len,
+					ICE_SR_LINK_DEFAULT_OVERRIDE_PTR);
+	if (status) {
+		ice_debug(hw, ICE_DBG_INIT,
+			  "Failed to read link override TLV.\n");
+		return status;
+	}
+
+	/* Each port has its own config; calculate for our port */
+	tlv_start = tlv + pi->lport * ICE_SR_PFA_LINK_OVERRIDE_WORDS +
+		ICE_SR_PFA_LINK_OVERRIDE_OFFSET;
+
+	/* link options first */
+	status = ice_read_sr_word(hw, tlv_start, &buf);
+	if (status) {
+		ice_debug(hw, ICE_DBG_INIT,
+			  "Failed to read override link options.\n");
+		return status;
+	}
+	ldo->options = buf & ICE_LINK_OVERRIDE_OPT_M;
+	ldo->phy_config = (buf & ICE_LINK_OVERRIDE_PHY_CFG_M) >>
+		ICE_LINK_OVERRIDE_PHY_CFG_S;
+
+	/* link PHY config */
+	offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET;
+	status = ice_read_sr_word(hw, offset, &buf);
+	if (status) {
+		ice_debug(hw, ICE_DBG_INIT,
+			  "Failed to read override phy config.\n");
+		return status;
+	}
+	ldo->fec_options = buf & ICE_LINK_OVERRIDE_FEC_OPT_M;
+
+	/* PHY types low */
+	offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET;
+	for (i = 0; i < ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS; i++) {
+		status = ice_read_sr_word(hw, (offset + i), &buf);
+		if (status) {
+			ice_debug(hw, ICE_DBG_INIT,
+				  "Failed to read override link options.\n");
+			return status;
+		}
+		/* shift 16 bits at a time to fill 64 bits */
+		ldo->phy_type_low |= ((u64)buf << (i * 16));
+	}
+
+	/* PHY types high */
+	offset = tlv_start + ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET +
+		ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS;
+	for (i = 0; i < ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS; i++) {
+		status = ice_read_sr_word(hw, (offset + i), &buf);
+		if (status) {
+			ice_debug(hw, ICE_DBG_INIT,
+				  "Failed to read override link options.\n");
+			return status;
+		}
+		/* shift 16 bits at a time to fill 64 bits */
+		ldo->phy_type_high |= ((u64)buf << (i * 16));
+	}
+
+	return status;
+}
+
+/**
+ * ice_is_phy_caps_an_enabled - check if PHY capabilities autoneg is enabled
+ * @caps: get PHY capability data
+ */
+bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps)
+{
+	if (caps->caps & ICE_AQC_PHY_AN_MODE ||
+	    caps->low_power_ctrl_an & (ICE_AQC_PHY_AN_EN_CLAUSE28 |
+				       ICE_AQC_PHY_AN_EN_CLAUSE73 |
+				       ICE_AQC_PHY_AN_EN_CLAUSE37))
+		return true;
+
+	return false;
+}
+
+/**
+ * ice_aq_set_lldp_mib - Set the LLDP MIB
+ * @hw: pointer to the HW struct
+ * @mib_type: Local, Remote or both Local and Remote MIBs
+ * @buf: pointer to the caller-supplied buffer to store the MIB block
+ * @buf_size: size of the buffer (in bytes)
+ * @cd: pointer to command details structure or NULL
+ *
+ * Set the LLDP MIB. (0x0A08)
+ */
+enum ice_status
+ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size,
+		    struct ice_sq_cd *cd)
+{
+	struct ice_aqc_lldp_set_local_mib *cmd;
+	struct ice_aq_desc desc;
+
+	cmd = &desc.params.lldp_set_mib;
+
+	if (buf_size == 0 || !buf)
+		return ICE_ERR_PARAM;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_set_local_mib);
+
+	desc.flags |= cpu_to_le16((u16)ICE_AQ_FLAG_RD);
+	desc.datalen = cpu_to_le16(buf_size);
+
+	cmd->type = mib_type;
+	cmd->length = cpu_to_le16(buf_size);
+
+	return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h
index 9b9e50d2398b..3ebb973878c7 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.h
+++ b/drivers/net/ethernet/intel/ice/ice_common.h
@@ -11,8 +11,6 @@
 #include "ice_switch.h"
 #include <linux/avf/virtchnl.h>
 
-enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw);
-
 enum ice_status ice_init_hw(struct ice_hw *hw);
 void ice_deinit_hw(struct ice_hw *hw);
 enum ice_status ice_check_reset(struct ice_hw *hw);
@@ -87,6 +85,11 @@ enum ice_status
 ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
 		    struct ice_aqc_get_phy_caps_data *caps,
 		    struct ice_sq_cd *cd);
+enum ice_status
+ice_aq_list_caps(struct ice_hw *hw, void *buf, u16 buf_size, u32 *cap_count,
+		 enum ice_adminq_opc opc, struct ice_sq_cd *cd);
+enum ice_status
+ice_discover_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_caps);
 void
 ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high,
 		    u16 link_speeds_bitmap);
@@ -95,17 +98,33 @@ ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags,
 			struct ice_sq_cd *cd);
 enum ice_status ice_clear_pf_cfg(struct ice_hw *hw);
 enum ice_status
-ice_aq_set_phy_cfg(struct ice_hw *hw, u8 lport,
+ice_aq_set_phy_cfg(struct ice_hw *hw, struct ice_port_info *pi,
 		   struct ice_aqc_set_phy_cfg_data *cfg, struct ice_sq_cd *cd);
+bool ice_fw_supports_link_override(struct ice_hw *hw);
+enum ice_status
+ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
+			      struct ice_port_info *pi);
+bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps);
+
+enum ice_fc_mode ice_caps_to_fc_mode(u8 caps);
+enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options);
 enum ice_status
 ice_set_fc(struct ice_port_info *pi, u8 *aq_failures,
 	   bool ena_auto_link_update);
+enum ice_status
+ice_cfg_phy_fc(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+	       enum ice_fc_mode fc);
+bool
+ice_phy_caps_equals_cfg(struct ice_aqc_get_phy_caps_data *caps,
+			struct ice_aqc_set_phy_cfg_data *cfg);
 void
-ice_cfg_phy_fec(struct ice_aqc_set_phy_cfg_data *cfg, enum ice_fec_mode fec);
-void
-ice_copy_phy_caps_to_cfg(struct ice_aqc_get_phy_caps_data *caps,
+ice_copy_phy_caps_to_cfg(struct ice_port_info *pi,
+			 struct ice_aqc_get_phy_caps_data *caps,
 			 struct ice_aqc_set_phy_cfg_data *cfg);
 enum ice_status
+ice_cfg_phy_fec(struct ice_port_info *pi, struct ice_aqc_set_phy_cfg_data *cfg,
+		enum ice_fec_mode fec);
+enum ice_status
 ice_aq_set_link_restart_an(struct ice_port_info *pi, bool ena_link,
 			   struct ice_sq_cd *cd);
 enum ice_status
@@ -152,5 +171,8 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded,
 		  u64 *prev_stat, u64 *cur_stat);
 enum ice_status
 ice_sched_query_elem(struct ice_hw *hw, u32 node_teid,
-		     struct ice_aqc_get_elem *buf);
+		     struct ice_aqc_txsched_elem_data *buf);
+enum ice_status
+ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size,
+		    struct ice_sq_cd *cd);
 #endif /* _ICE_COMMON_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c
index 1e18021aa073..1f46a7828be8 100644
--- a/drivers/net/ethernet/intel/ice/ice_controlq.c
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.c
@@ -312,9 +312,10 @@ ice_cfg_rq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
 
 #define ICE_FREE_CQ_BUFS(hw, qi, ring)					\
 do {									\
-	int i;								\
 	/* free descriptors */						\
-	if ((qi)->ring.r.ring##_bi)					\
+	if ((qi)->ring.r.ring##_bi) {					\
+		int i;							\
+									\
 		for (i = 0; i < (qi)->num_##ring##_entries; i++)	\
 			if ((qi)->ring.r.ring##_bi[i].pa) {		\
 				dmam_free_coherent(ice_hw_to_dev(hw),	\
@@ -325,6 +326,7 @@ do {									\
 					(qi)->ring.r.ring##_bi[i].pa = 0;\
 					(qi)->ring.r.ring##_bi[i].size = 0;\
 		}							\
+	}								\
 	/* free the buffer info list */					\
 	if ((qi)->ring.cmd_buf)						\
 		devm_kfree(ice_hw_to_dev(hw), (qi)->ring.cmd_buf);	\
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.c b/drivers/net/ethernet/intel/ice/ice_dcb.c
index adb8dab765c8..2a3147ee0bbb 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.c
@@ -135,39 +135,6 @@ ice_aq_start_lldp(struct ice_hw *hw, bool persist, struct ice_sq_cd *cd)
 }
 
 /**
- * ice_aq_set_lldp_mib - Set the LLDP MIB
- * @hw: pointer to the HW struct
- * @mib_type: Local, Remote or both Local and Remote MIBs
- * @buf: pointer to the caller-supplied buffer to store the MIB block
- * @buf_size: size of the buffer (in bytes)
- * @cd: pointer to command details structure or NULL
- *
- * Set the LLDP MIB. (0x0A08)
- */
-static enum ice_status
-ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size,
-		    struct ice_sq_cd *cd)
-{
-	struct ice_aqc_lldp_set_local_mib *cmd;
-	struct ice_aq_desc desc;
-
-	cmd = &desc.params.lldp_set_mib;
-
-	if (buf_size == 0 || !buf)
-		return ICE_ERR_PARAM;
-
-	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_set_local_mib);
-
-	desc.flags |= cpu_to_le16((u16)ICE_AQ_FLAG_RD);
-	desc.datalen = cpu_to_le16(buf_size);
-
-	cmd->type = mib_type;
-	cmd->length = cpu_to_le16(buf_size);
-
-	return ice_aq_send_cmd(hw, &desc, buf, buf_size, cd);
-}
-
-/**
  * ice_get_dcbx_status
  * @hw: pointer to the HW struct
  *
@@ -1362,7 +1329,7 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi,
 			    struct ice_aqc_port_ets_elem *buf)
 {
 	struct ice_sched_node *node, *tc_node;
-	struct ice_aqc_get_elem elem;
+	struct ice_aqc_txsched_elem_data elem;
 	enum ice_status status = 0;
 	u32 teid1, teid2;
 	u8 i, j;
@@ -1404,7 +1371,7 @@ ice_update_port_tc_tree_cfg(struct ice_port_info *pi,
 		/* new TC */
 		status = ice_sched_query_elem(pi->hw, teid2, &elem);
 		if (!status)
-			status = ice_sched_add_node(pi, 1, &elem.generic[0]);
+			status = ice_sched_add_node(pi, 1, &elem);
 		if (status)
 			break;
 		/* update the TC number */
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb.h b/drivers/net/ethernet/intel/ice/ice_dcb.h
index ee138f9bdc7c..d7e5e6178a21 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb.h
+++ b/drivers/net/ethernet/intel/ice/ice_dcb.h
@@ -87,7 +87,7 @@
 struct ice_lldp_org_tlv {
 	__be16 typelen;
 	__be32 ouisubtype;
-	u8 tlvinfo[1];
+	u8 tlvinfo[];
 } __packed;
 
 struct ice_cee_tlv_hdr {
@@ -109,7 +109,7 @@ struct ice_cee_feat_tlv {
 #define ICE_CEE_FEAT_TLV_WILLING_M	0x40
 #define ICE_CEE_FEAT_TLV_ERR_M		0x20
 	u8 subtype;
-	u8 tlvinfo[1];
+	u8 tlvinfo[];
 };
 
 struct ice_cee_app_prio {
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
index 979af197f8a3..36abd6b7280c 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c
@@ -444,10 +444,6 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 		goto dcb_error;
 	}
 
-	/* If DCB was not enabled previously, we are done */
-	if (!test_bit(ICE_FLAG_DCB_ENA, pf->flags))
-		return;
-
 	mutex_lock(&pf->tc_mutex);
 
 	if (!pf->hw.port_info->is_sw_lldp)
@@ -467,7 +463,7 @@ void ice_dcb_rebuild(struct ice_pf *pf)
 		}
 	}
 
-	dev_info(dev, "DCB restored after reset\n");
+	dev_info(dev, "DCB info restored\n");
 	ret = ice_query_port_ets(pf->hw.port_info, &buf, sizeof(buf), NULL);
 	if (ret) {
 		dev_err(dev, "Query Port ETS failed\n");
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
index 323238669572..35c21d9ae009 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.h
@@ -53,6 +53,12 @@ ice_set_cgd_num(struct ice_tlan_ctx *tlan_ctx, struct ice_ring *ring)
 {
 	tlan_ctx->cgd_num = ring->dcb_tc;
 }
+
+static inline bool ice_is_dcb_active(struct ice_pf *pf)
+{
+	return (test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags) ||
+		test_bit(ICE_FLAG_DCB_ENA, pf->flags));
+}
 #else
 #define ice_dcb_rebuild(pf) do {} while (0)
 
@@ -95,6 +101,11 @@ ice_tx_prepare_vlan_flags_dcb(struct ice_ring __always_unused *tx_ring,
 	return 0;
 }
 
+static inline bool ice_is_dcb_active(struct ice_pf __always_unused *pf)
+{
+	return false;
+}
+
 static inline bool
 ice_is_pfc_causing_hung_q(struct ice_pf __always_unused *pf,
 			  unsigned int __always_unused txqueue)
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index a73d06e06b5d..111d6bfe4222 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -4,6 +4,7 @@
 #include "ice.h"
 #include "ice_lib.h"
 #include "ice_devlink.h"
+#include "ice_fw_update.h"
 
 static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len)
 {
@@ -229,8 +230,61 @@ static int ice_devlink_info_get(struct devlink *devlink,
 	return 0;
 }
 
+/**
+ * ice_devlink_flash_update - Update firmware stored in flash on the device
+ * @devlink: pointer to devlink associated with device to update
+ * @path: the path of the firmware file to use via request_firmware
+ * @component: name of the component to update, or NULL
+ * @extack: netlink extended ACK structure
+ *
+ * Perform a device flash update. The bulk of the update logic is contained
+ * within the ice_flash_pldm_image function.
+ *
+ * Returns: zero on success, or an error code on failure.
+ */
+static int
+ice_devlink_flash_update(struct devlink *devlink, const char *path,
+			 const char *component, struct netlink_ext_ack *extack)
+{
+	struct ice_pf *pf = devlink_priv(devlink);
+	struct device *dev = &pf->pdev->dev;
+	struct ice_hw *hw = &pf->hw;
+	const struct firmware *fw;
+	int err;
+
+	/* individual component update is not yet supported */
+	if (component)
+		return -EOPNOTSUPP;
+
+	if (!hw->dev_caps.common_cap.nvm_unified_update) {
+		NL_SET_ERR_MSG_MOD(extack, "Current firmware does not support unified update");
+		return -EOPNOTSUPP;
+	}
+
+	err = ice_check_for_pending_update(pf, component, extack);
+	if (err)
+		return err;
+
+	err = request_firmware(&fw, path, dev);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Unable to read file from disk");
+		return err;
+	}
+
+	devlink_flash_update_begin_notify(devlink);
+	devlink_flash_update_status_notify(devlink, "Preparing to flash",
+					   component, 0, 0);
+	err = ice_flash_pldm_image(pf, fw, extack);
+	devlink_flash_update_end_notify(devlink);
+
+	release_firmware(fw);
+
+	return err;
+}
+
 static const struct devlink_ops ice_devlink_ops = {
 	.info_get = ice_devlink_info_get,
+	.flash_update = ice_devlink_flash_update,
 };
 
 static void ice_devlink_free(void *devlink_ptr)
@@ -303,7 +357,7 @@ void ice_devlink_unregister(struct ice_pf *pf)
  *
  * Create and register a devlink_port for this PF. Note that although each
  * physical function is connected to a separate devlink instance, the port
- * will still be numbered according to the physical function id.
+ * will still be numbered according to the physical function ID.
  *
  * Return: zero on success or an error code on failure.
  */
@@ -312,6 +366,7 @@ int ice_devlink_create_port(struct ice_pf *pf)
 	struct devlink *devlink = priv_to_devlink(pf);
 	struct ice_vsi *vsi = ice_get_main_vsi(pf);
 	struct device *dev = ice_pf_to_dev(pf);
+	struct devlink_port_attrs attrs = {};
 	int err;
 
 	if (!vsi) {
@@ -319,8 +374,9 @@ int ice_devlink_create_port(struct ice_pf *pf)
 		return -EIO;
 	}
 
-	devlink_port_attrs_set(&pf->devlink_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
-			       pf->hw.pf_id, false, 0, NULL, 0);
+	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+	attrs.phys.port_number = pf->hw.pf_id;
+	devlink_port_attrs_set(&pf->devlink_port, &attrs);
 	err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id);
 	if (err) {
 		dev_err(dev, "devlink_port_register failed: %d\n", err);
@@ -397,12 +453,60 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink,
 	return 0;
 }
 
+/**
+ * ice_devlink_devcaps_snapshot - Capture snapshot of device capabilities
+ * @devlink: the devlink instance
+ * @extack: extended ACK response structure
+ * @data: on exit points to snapshot data buffer
+ *
+ * This function is called in response to the DEVLINK_CMD_REGION_TRIGGER for
+ * the device-caps devlink region. It captures a snapshot of the device
+ * capabilities reported by firmware.
+ *
+ * @returns zero on success, and updates the data pointer. Returns a non-zero
+ * error code on failure.
+ */
+static int
+ice_devlink_devcaps_snapshot(struct devlink *devlink,
+			     struct netlink_ext_ack *extack, u8 **data)
+{
+	struct ice_pf *pf = devlink_priv(devlink);
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	void *devcaps;
+
+	devcaps = vzalloc(ICE_AQ_MAX_BUF_LEN);
+	if (!devcaps)
+		return -ENOMEM;
+
+	status = ice_aq_list_caps(hw, devcaps, ICE_AQ_MAX_BUF_LEN, NULL,
+				  ice_aqc_opc_list_dev_caps, NULL);
+	if (status) {
+		dev_dbg(dev, "ice_aq_list_caps: failed to read device capabilities, err %d aq_err %d\n",
+			status, hw->adminq.sq_last_status);
+		NL_SET_ERR_MSG_MOD(extack, "Failed to read device capabilities");
+		vfree(devcaps);
+		return -EIO;
+	}
+
+	*data = (u8 *)devcaps;
+
+	return 0;
+}
+
 static const struct devlink_region_ops ice_nvm_region_ops = {
 	.name = "nvm-flash",
 	.destructor = vfree,
 	.snapshot = ice_devlink_nvm_snapshot,
 };
 
+static const struct devlink_region_ops ice_devcaps_region_ops = {
+	.name = "device-caps",
+	.destructor = vfree,
+	.snapshot = ice_devlink_devcaps_snapshot,
+};
+
 /**
  * ice_devlink_init_regions - Initialize devlink regions
  * @pf: the PF device structure
@@ -424,6 +528,15 @@ void ice_devlink_init_regions(struct ice_pf *pf)
 			PTR_ERR(pf->nvm_region));
 		pf->nvm_region = NULL;
 	}
+
+	pf->devcaps_region = devlink_region_create(devlink,
+						   &ice_devcaps_region_ops, 10,
+						   ICE_AQ_MAX_BUF_LEN);
+	if (IS_ERR(pf->devcaps_region)) {
+		dev_err(dev, "failed to create device-caps devlink region, err %ld\n",
+			PTR_ERR(pf->devcaps_region));
+		pf->devcaps_region = NULL;
+	}
 }
 
 /**
@@ -436,4 +549,6 @@ void ice_devlink_destroy_regions(struct ice_pf *pf)
 {
 	if (pf->nvm_region)
 		devlink_region_destroy(pf->nvm_region);
+	if (pf->devcaps_region)
+		devlink_region_destroy(pf->devcaps_region);
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 68c38004a088..9e8e9531cd87 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -59,8 +59,11 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = {
 	ICE_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol),
 	ICE_VSI_STAT("rx_alloc_fail", rx_buf_failed),
 	ICE_VSI_STAT("rx_pg_alloc_fail", rx_page_failed),
+	ICE_VSI_STAT("rx_gro_dropped", rx_gro_dropped),
 	ICE_VSI_STAT("tx_errors", eth_stats.tx_errors),
 	ICE_VSI_STAT("tx_linearize", tx_linearize),
+	ICE_VSI_STAT("tx_busy", tx_busy),
+	ICE_VSI_STAT("tx_restart", tx_restart),
 };
 
 enum ice_ethtool_test_id {
@@ -100,6 +103,7 @@ static const struct ice_stats ice_gstrings_pf_stats[] = {
 	ICE_PF_STAT("rx_broadcast.nic", stats.eth.rx_broadcast),
 	ICE_PF_STAT("tx_broadcast.nic", stats.eth.tx_broadcast),
 	ICE_PF_STAT("tx_errors.nic", stats.eth.tx_errors),
+	ICE_PF_STAT("tx_timeout.nic", tx_timeout_count),
 	ICE_PF_STAT("rx_size_64.nic", stats.rx_size_64),
 	ICE_PF_STAT("tx_size_64.nic", stats.tx_size_64),
 	ICE_PF_STAT("rx_size_127.nic", stats.rx_size_127),
@@ -179,7 +183,6 @@ ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 	orom = &nvm->orom;
 
 	strscpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
-	strscpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version));
 
 	/* Display NVM version (from which the firmware version can be
 	 * determined) which contains more pertinent information.
@@ -967,12 +970,8 @@ static int ice_set_fec_cfg(struct net_device *netdev, enum ice_fec_mode req_fec)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ice_aqc_set_phy_cfg_data config = { 0 };
-	struct ice_aqc_get_phy_caps_data *caps;
 	struct ice_vsi *vsi = np->vsi;
-	u8 sw_cfg_caps, sw_cfg_fec;
 	struct ice_port_info *pi;
-	enum ice_status status;
-	int err = 0;
 
 	pi = vsi->port_info;
 	if (!pi)
@@ -984,54 +983,26 @@ static int ice_set_fec_cfg(struct net_device *netdev, enum ice_fec_mode req_fec)
 		return -EOPNOTSUPP;
 	}
 
-	/* Get last SW configuration */
-	caps = kzalloc(sizeof(*caps), GFP_KERNEL);
-	if (!caps)
-		return -ENOMEM;
-
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG,
-				     caps, NULL);
-	if (status) {
-		err = -EAGAIN;
-		goto done;
-	}
-
-	/* Copy SW configuration returned from PHY caps to PHY config */
-	ice_copy_phy_caps_to_cfg(caps, &config);
-	sw_cfg_caps = caps->caps;
-	sw_cfg_fec = caps->link_fec_options;
-
-	/* Get toloplogy caps, then copy PHY FEC topoloy caps to PHY config */
-	memset(caps, 0, sizeof(*caps));
-
-	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP,
-				     caps, NULL);
-	if (status) {
-		err = -EAGAIN;
-		goto done;
-	}
-
-	config.caps |= (caps->caps & ICE_AQC_PHY_EN_AUTO_FEC);
-	config.link_fec_opt = caps->link_fec_options;
+	/* Proceed only if requesting different FEC mode */
+	if (pi->phy.curr_user_fec_req == req_fec)
+		return 0;
 
-	ice_cfg_phy_fec(&config, req_fec);
+	/* Copy the current user PHY configuration. The current user PHY
+	 * configuration is initialized during probe from PHY capabilities
+	 * software mode, and updated on set PHY configuration.
+	 */
+	memcpy(&config, &pi->phy.curr_user_phy_cfg, sizeof(config));
 
-	/* If FEC mode has changed, then set PHY configuration and enable AN. */
-	if ((config.caps & ICE_AQ_PHY_ENA_AUTO_FEC) !=
-	    (sw_cfg_caps & ICE_AQC_PHY_EN_AUTO_FEC) ||
-	    config.link_fec_opt != sw_cfg_fec) {
-		if (caps->caps & ICE_AQC_PHY_AN_MODE)
-			config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
+	ice_cfg_phy_fec(pi, &config, req_fec);
+	config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
 
-		status = ice_aq_set_phy_cfg(pi->hw, pi->lport, &config, NULL);
+	if (ice_aq_set_phy_cfg(pi->hw, pi, &config, NULL))
+		return -EAGAIN;
 
-		if (status)
-			err = -EAGAIN;
-	}
+	/* Save requested FEC config */
+	pi->phy.curr_user_fec_req = req_fec;
 
-done:
-	kfree(caps);
-	return err;
+	return 0;
 }
 
 /**
@@ -1229,6 +1200,17 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags)
 
 	bitmap_xor(change_flags, pf->flags, orig_flags, ICE_PF_FLAGS_NBITS);
 
+	/* Do not allow change to link-down-on-close when Total Port Shutdown
+	 * is enabled.
+	 */
+	if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, change_flags) &&
+	    test_bit(ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags)) {
+		dev_err(dev, "Setting link-down-on-close not supported on this port\n");
+		set_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags);
+		ret = -EINVAL;
+		goto ethtool_exit;
+	}
+
 	if (test_bit(ICE_FLAG_FW_LLDP_AGENT, change_flags)) {
 		if (!test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags)) {
 			enum ice_status status;
@@ -1316,6 +1298,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags)
 		change_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags);
 		ret = -EAGAIN;
 	}
+ethtool_exit:
 	clear_bit(ICE_FLAG_ETHTOOL_CTXT, pf->flags);
 	return ret;
 }
@@ -1420,6 +1403,77 @@ ice_get_ethtool_stats(struct net_device *netdev,
 	}
 }
 
+#define ICE_PHY_TYPE_LOW_MASK_MIN_1G	(ICE_PHY_TYPE_LOW_100BASE_TX | \
+					 ICE_PHY_TYPE_LOW_100M_SGMII)
+
+#define ICE_PHY_TYPE_LOW_MASK_MIN_25G	(ICE_PHY_TYPE_LOW_MASK_MIN_1G | \
+					 ICE_PHY_TYPE_LOW_1000BASE_T | \
+					 ICE_PHY_TYPE_LOW_1000BASE_SX | \
+					 ICE_PHY_TYPE_LOW_1000BASE_LX | \
+					 ICE_PHY_TYPE_LOW_1000BASE_KX | \
+					 ICE_PHY_TYPE_LOW_1G_SGMII | \
+					 ICE_PHY_TYPE_LOW_2500BASE_T | \
+					 ICE_PHY_TYPE_LOW_2500BASE_X | \
+					 ICE_PHY_TYPE_LOW_2500BASE_KX | \
+					 ICE_PHY_TYPE_LOW_5GBASE_T | \
+					 ICE_PHY_TYPE_LOW_5GBASE_KR | \
+					 ICE_PHY_TYPE_LOW_10GBASE_T | \
+					 ICE_PHY_TYPE_LOW_10G_SFI_DA | \
+					 ICE_PHY_TYPE_LOW_10GBASE_SR | \
+					 ICE_PHY_TYPE_LOW_10GBASE_LR | \
+					 ICE_PHY_TYPE_LOW_10GBASE_KR_CR1 | \
+					 ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC | \
+					 ICE_PHY_TYPE_LOW_10G_SFI_C2C)
+
+#define ICE_PHY_TYPE_LOW_MASK_100G	(ICE_PHY_TYPE_LOW_100GBASE_CR4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_SR4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_LR4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_KR4 | \
+					 ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC | \
+					 ICE_PHY_TYPE_LOW_100G_CAUI4 | \
+					 ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC | \
+					 ICE_PHY_TYPE_LOW_100G_AUI4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_CP2 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_SR2 | \
+					 ICE_PHY_TYPE_LOW_100GBASE_DR)
+
+#define ICE_PHY_TYPE_HIGH_MASK_100G	(ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4 | \
+					 ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC |\
+					 ICE_PHY_TYPE_HIGH_100G_CAUI2 | \
+					 ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC | \
+					 ICE_PHY_TYPE_HIGH_100G_AUI2)
+
+/**
+ * ice_mask_min_supported_speeds
+ * @phy_types_high: PHY type high
+ * @phy_types_low: PHY type low to apply minimum supported speeds mask
+ *
+ * Apply minimum supported speeds mask to PHY type low. These are the speeds
+ * for ethtool supported link mode.
+ */
+static
+void ice_mask_min_supported_speeds(u64 phy_types_high, u64 *phy_types_low)
+{
+	/* if QSFP connection with 100G speed, minimum supported speed is 25G */
+	if (*phy_types_low & ICE_PHY_TYPE_LOW_MASK_100G ||
+	    phy_types_high & ICE_PHY_TYPE_HIGH_MASK_100G)
+		*phy_types_low &= ~ICE_PHY_TYPE_LOW_MASK_MIN_25G;
+	else
+		*phy_types_low &= ~ICE_PHY_TYPE_LOW_MASK_MIN_1G;
+}
+
+#define ice_ethtool_advertise_link_mode(aq_link_speed, ethtool_link_mode)    \
+	do {								     \
+		if (req_speeds & (aq_link_speed) ||			     \
+		    (!req_speeds &&					     \
+		     (adv_phy_type_lo & phy_type_mask_lo ||		     \
+		      adv_phy_type_hi & phy_type_mask_hi)))		     \
+			ethtool_link_ksettings_add_link_mode(ks, advertising,\
+							ethtool_link_mode);  \
+	} while (0)
+
 /**
  * ice_phy_type_to_ethtool - convert the phy_types to ethtool link modes
  * @netdev: network interface device structure
@@ -1430,277 +1484,312 @@ ice_phy_type_to_ethtool(struct net_device *netdev,
 			struct ethtool_link_ksettings *ks)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
-	struct ice_link_status *hw_link_info;
-	bool need_add_adv_mode = false;
 	struct ice_vsi *vsi = np->vsi;
-	u64 phy_types_high;
-	u64 phy_types_low;
+	struct ice_pf *pf = vsi->back;
+	u64 phy_type_mask_lo = 0;
+	u64 phy_type_mask_hi = 0;
+	u64 adv_phy_type_lo = 0;
+	u64 adv_phy_type_hi = 0;
+	u64 phy_types_high = 0;
+	u64 phy_types_low = 0;
+	u16 req_speeds;
+
+	req_speeds = vsi->port_info->phy.link_info.req_speeds;
+
+	/* Check if lenient mode is supported and enabled, or in strict mode.
+	 *
+	 * In lenient mode the Supported link modes are the PHY types without
+	 * media. The Advertising link mode is either 1. the user requested
+	 * speed, 2. the override PHY mask, or 3. the PHY types with media.
+	 *
+	 * In strict mode Supported link mode are the PHY type with media,
+	 * and Advertising link modes are the media PHY type or the speed
+	 * requested by user.
+	 */
+	if (test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) {
+		struct ice_link_default_override_tlv *ldo;
 
-	hw_link_info = &vsi->port_info->phy.link_info;
-	phy_types_low = vsi->port_info->phy.phy_type_low;
-	phy_types_high = vsi->port_info->phy.phy_type_high;
+		ldo = &pf->link_dflt_override;
+		phy_types_low = le64_to_cpu(pf->nvm_phy_type_lo);
+		phy_types_high = le64_to_cpu(pf->nvm_phy_type_hi);
+
+		ice_mask_min_supported_speeds(phy_types_high, &phy_types_low);
+
+		/* If override enabled and PHY mask set, then
+		 * Advertising link mode is the intersection of the PHY
+		 * types without media and the override PHY mask.
+		 */
+		if (ldo->options & ICE_LINK_OVERRIDE_EN &&
+		    (ldo->phy_type_low || ldo->phy_type_high)) {
+			adv_phy_type_lo =
+				le64_to_cpu(pf->nvm_phy_type_lo) &
+				ldo->phy_type_low;
+			adv_phy_type_hi =
+				le64_to_cpu(pf->nvm_phy_type_hi) &
+				ldo->phy_type_high;
+		}
+	} else {
+		phy_types_low = vsi->port_info->phy.phy_type_low;
+		phy_types_high = vsi->port_info->phy.phy_type_high;
+	}
+
+	/* If Advertising link mode PHY type is not using override PHY type,
+	 * then use PHY type with media.
+	 */
+	if (!adv_phy_type_lo && !adv_phy_type_hi) {
+		adv_phy_type_lo = vsi->port_info->phy.phy_type_low;
+		adv_phy_type_hi = vsi->port_info->phy.phy_type_high;
+	}
 
 	ethtool_link_ksettings_zero_link_mode(ks, supported);
 	ethtool_link_ksettings_zero_link_mode(ks, advertising);
 
-	if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100M_SGMII) {
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_100BASE_TX |
+			   ICE_PHY_TYPE_LOW_100M_SGMII;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     100baseT_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     100baseT_Full);
+
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100MB,
+						100baseT_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_T ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_1G_SGMII) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_T |
+			   ICE_PHY_TYPE_LOW_1G_SGMII;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     1000baseT_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     1000baseT_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB,
+						1000baseT_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_KX) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_KX;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     1000baseKX_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     1000baseKX_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB,
+						1000baseKX_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_SX ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_1000BASE_LX) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_1000BASE_SX |
+			   ICE_PHY_TYPE_LOW_1000BASE_LX;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     1000baseX_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_1000MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     1000baseX_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_1000MB,
+						1000baseX_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_T) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_2500BASE_T;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     2500baseT_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     2500baseT_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_2500MB,
+						2500baseT_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_X ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_2500BASE_KX) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_2500BASE_X |
+			   ICE_PHY_TYPE_LOW_2500BASE_KX;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     2500baseX_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_2500MB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     2500baseX_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_2500MB,
+						2500baseX_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_T ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_5GBASE_KR) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_5GBASE_T |
+			   ICE_PHY_TYPE_LOW_5GBASE_KR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     5000baseT_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_5GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     5000baseT_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_T ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_DA ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_10G_SFI_C2C) {
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_5GB,
+						5000baseT_Full);
+	}
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_T |
+			   ICE_PHY_TYPE_LOW_10G_SFI_DA |
+			   ICE_PHY_TYPE_LOW_10G_SFI_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_10G_SFI_C2C;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     10000baseT_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     10000baseT_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB,
+						10000baseT_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_KR_CR1) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_KR_CR1;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     10000baseKR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     10000baseKR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB,
+						10000baseKR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_SR) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_SR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     10000baseSR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     10000baseSR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB,
+						10000baseSR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_10GBASE_LR) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_10GBASE_LR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     10000baseLR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_10GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     10000baseLR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_10GB,
+						10000baseLR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_T ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR_S ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_CR1 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25G_AUI_C2C) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_T |
+			   ICE_PHY_TYPE_LOW_25GBASE_CR |
+			   ICE_PHY_TYPE_LOW_25GBASE_CR_S |
+			   ICE_PHY_TYPE_LOW_25GBASE_CR1 |
+			   ICE_PHY_TYPE_LOW_25G_AUI_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_25G_AUI_C2C;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     25000baseCR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     25000baseCR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB,
+						25000baseCR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_SR ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_LR) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_SR |
+			   ICE_PHY_TYPE_LOW_25GBASE_LR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     25000baseSR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     25000baseSR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB,
+						25000baseSR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR_S ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_25GBASE_KR1) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_25GBASE_KR |
+			   ICE_PHY_TYPE_LOW_25GBASE_KR_S |
+			   ICE_PHY_TYPE_LOW_25GBASE_KR1;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     25000baseKR_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_25GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     25000baseKR_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_25GB,
+						25000baseKR_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_KR4) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_KR4;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     40000baseKR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     40000baseKR4_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_CR4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_40G_XLAUI) {
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB,
+						40000baseKR4_Full);
+	}
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_CR4 |
+			   ICE_PHY_TYPE_LOW_40G_XLAUI_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_40G_XLAUI;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     40000baseCR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     40000baseCR4_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB,
+						40000baseCR4_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_SR4) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_SR4;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     40000baseSR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     40000baseSR4_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB,
+						40000baseSR4_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_40GBASE_LR4) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_40GBASE_LR4;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     40000baseLR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_40GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     40000baseLR4_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_CR2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_LAUI2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_CP ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_SR ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50G_AUI1) {
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_40GB,
+						40000baseLR4_Full);
+	}
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_CR2 |
+			   ICE_PHY_TYPE_LOW_50G_LAUI2_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_50G_LAUI2 |
+			   ICE_PHY_TYPE_LOW_50G_AUI2_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_50G_AUI2 |
+			   ICE_PHY_TYPE_LOW_50GBASE_CP |
+			   ICE_PHY_TYPE_LOW_50GBASE_SR |
+			   ICE_PHY_TYPE_LOW_50G_AUI1_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_50G_AUI1;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     50000baseCR2_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     50000baseCR2_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB,
+						50000baseCR2_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_KR2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_KR2 |
+			   ICE_PHY_TYPE_LOW_50GBASE_KR_PAM4;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     50000baseKR2_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     50000baseKR2_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_SR2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_LR2 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_FR ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_50GBASE_LR) {
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB,
+						50000baseKR2_Full);
+	}
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_50GBASE_SR2 |
+			   ICE_PHY_TYPE_LOW_50GBASE_LR2 |
+			   ICE_PHY_TYPE_LOW_50GBASE_FR |
+			   ICE_PHY_TYPE_LOW_50GBASE_LR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     50000baseSR2_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_50GB)
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     50000baseSR2_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CR4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100G_CAUI4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100G_AUI4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_CP2  ||
-	    phy_types_high & ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC ||
-	    phy_types_high & ICE_PHY_TYPE_HIGH_100G_CAUI2 ||
-	    phy_types_high & ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC ||
-	    phy_types_high & ICE_PHY_TYPE_HIGH_100G_AUI2) {
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_50GB,
+						50000baseSR2_Full);
+	}
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_CR4 |
+			   ICE_PHY_TYPE_LOW_100G_CAUI4_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_100G_CAUI4 |
+			   ICE_PHY_TYPE_LOW_100G_AUI4_AOC_ACC |
+			   ICE_PHY_TYPE_LOW_100G_AUI4 |
+			   ICE_PHY_TYPE_LOW_100GBASE_CR_PAM4 |
+			   ICE_PHY_TYPE_LOW_100GBASE_CP2;
+	phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100G_CAUI2_AOC_ACC |
+			   ICE_PHY_TYPE_HIGH_100G_CAUI2 |
+			   ICE_PHY_TYPE_HIGH_100G_AUI2_AOC_ACC |
+			   ICE_PHY_TYPE_HIGH_100G_AUI2;
+	if (phy_types_low & phy_type_mask_lo ||
+	    phy_types_high & phy_type_mask_hi) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     100000baseCR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB)
-			need_add_adv_mode = true;
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB,
+						100000baseCR4_Full);
 	}
-	if (need_add_adv_mode) {
-		need_add_adv_mode = false;
-		ethtool_link_ksettings_add_link_mode(ks, advertising,
-						     100000baseCR4_Full);
-	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_SR2) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_SR4 |
+			   ICE_PHY_TYPE_LOW_100GBASE_SR2;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     100000baseSR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB)
-			need_add_adv_mode = true;
-	}
-	if (need_add_adv_mode) {
-		need_add_adv_mode = false;
-		ethtool_link_ksettings_add_link_mode(ks, advertising,
-						     100000baseSR4_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB,
+						100000baseSR4_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_LR4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_DR) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_LR4 |
+			   ICE_PHY_TYPE_LOW_100GBASE_DR;
+	if (phy_types_low & phy_type_mask_lo) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     100000baseLR4_ER4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB)
-			need_add_adv_mode = true;
-	}
-	if (need_add_adv_mode) {
-		need_add_adv_mode = false;
-		ethtool_link_ksettings_add_link_mode(ks, advertising,
-						     100000baseLR4_ER4_Full);
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB,
+						100000baseLR4_ER4_Full);
 	}
-	if (phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_KR4 ||
-	    phy_types_low & ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4 ||
-	    phy_types_high & ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4) {
+
+	phy_type_mask_lo = ICE_PHY_TYPE_LOW_100GBASE_KR4 |
+			   ICE_PHY_TYPE_LOW_100GBASE_KR_PAM4;
+	phy_type_mask_hi = ICE_PHY_TYPE_HIGH_100GBASE_KR2_PAM4;
+	if (phy_types_low & phy_type_mask_lo ||
+	    phy_types_high & phy_type_mask_hi) {
 		ethtool_link_ksettings_add_link_mode(ks, supported,
 						     100000baseKR4_Full);
-		if (!hw_link_info->req_speeds ||
-		    hw_link_info->req_speeds & ICE_AQ_LINK_SPEED_100GB)
-			need_add_adv_mode = true;
+		ice_ethtool_advertise_link_mode(ICE_AQ_LINK_SPEED_100GB,
+						100000baseKR4_Full);
 	}
-	if (need_add_adv_mode)
-		ethtool_link_ksettings_add_link_mode(ks, advertising,
-						     100000baseKR4_Full);
 
 	/* Autoneg PHY types */
 	if (phy_types_low & ICE_PHY_TYPE_LOW_100BASE_TX ||
@@ -2128,18 +2217,18 @@ static int
 ice_set_link_ksettings(struct net_device *netdev,
 		       const struct ethtool_link_ksettings *ks)
 {
-	u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT, lport = 0;
 	struct ice_netdev_priv *np = netdev_priv(netdev);
 	struct ethtool_link_ksettings safe_ks, copy_ks;
 	struct ice_aqc_get_phy_caps_data *abilities;
+	u8 autoneg, timeout = TEST_SET_BITS_TIMEOUT;
 	u16 adv_link_speed, curr_link_speed, idx;
 	struct ice_aqc_set_phy_cfg_data config;
 	struct ice_pf *pf = np->vsi->back;
 	struct ice_port_info *p;
 	u8 autoneg_changed = 0;
 	enum ice_status status;
-	u64 phy_type_high;
-	u64 phy_type_low;
+	u64 phy_type_high = 0;
+	u64 phy_type_low = 0;
 	int err = 0;
 	bool linkup;
 
@@ -2163,6 +2252,18 @@ ice_set_link_ksettings(struct net_device *netdev,
 	    p->phy.link_info.link_info & ICE_AQ_LINK_UP)
 		return -EOPNOTSUPP;
 
+	abilities = kzalloc(sizeof(*abilities), GFP_KERNEL);
+	if (!abilities)
+		return -ENOMEM;
+
+	/* Get the PHY capabilities based on media */
+	status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_TOPO_CAP,
+				     abilities, NULL);
+	if (status) {
+		err = -EAGAIN;
+		goto done;
+	}
+
 	/* copy the ksettings to copy_ks to avoid modifying the original */
 	memcpy(&copy_ks, ks, sizeof(copy_ks));
 
@@ -2179,8 +2280,12 @@ ice_set_link_ksettings(struct net_device *netdev,
 	 */
 	if (!bitmap_subset(copy_ks.link_modes.advertising,
 			   safe_ks.link_modes.supported,
-			   __ETHTOOL_LINK_MODE_MASK_NBITS))
-		return -EINVAL;
+			   __ETHTOOL_LINK_MODE_MASK_NBITS)) {
+		if (!test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags))
+			netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
+		err = -EINVAL;
+		goto done;
+	}
 
 	/* get our own copy of the bits to check against */
 	memset(&safe_ks, 0, sizeof(safe_ks));
@@ -2197,33 +2302,27 @@ ice_set_link_ksettings(struct net_device *netdev,
 	/* If copy_ks.base and safe_ks.base are not the same now, then they are
 	 * trying to set something that we do not support.
 	 */
-	if (memcmp(&copy_ks.base, &safe_ks.base, sizeof(copy_ks.base)))
-		return -EOPNOTSUPP;
+	if (memcmp(&copy_ks.base, &safe_ks.base, sizeof(copy_ks.base))) {
+		err = -EOPNOTSUPP;
+		goto done;
+	}
 
 	while (test_and_set_bit(__ICE_CFG_BUSY, pf->state)) {
 		timeout--;
-		if (!timeout)
-			return -EBUSY;
+		if (!timeout) {
+			err = -EBUSY;
+			goto done;
+		}
 		usleep_range(TEST_SET_BITS_SLEEP_MIN, TEST_SET_BITS_SLEEP_MAX);
 	}
 
-	abilities = kzalloc(sizeof(*abilities), GFP_KERNEL);
-	if (!abilities)
-		return -ENOMEM;
-
-	/* Get the current PHY config */
-	status = ice_aq_get_phy_caps(p, false, ICE_AQC_REPORT_SW_CFG, abilities,
-				     NULL);
-	if (status) {
-		err = -EAGAIN;
-		goto done;
-	}
+	/* Copy the current user PHY configuration. The current user PHY
+	 * configuration is initialized during probe from PHY capabilities
+	 * software mode, and updated on set PHY configuration.
+	 */
+	memcpy(&config, &p->phy.curr_user_phy_cfg, sizeof(config));
 
-	/* Copy abilities to config in case autoneg is not set below */
-	memset(&config, 0, sizeof(config));
-	config.caps = abilities->caps & ~ICE_AQC_PHY_AN_MODE;
-	if (abilities->caps & ICE_AQC_PHY_AN_MODE)
-		config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
+	config.caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
 
 	/* Check autoneg */
 	err = ice_setup_autoneg(p, &safe_ks, &config, autoneg, &autoneg_changed,
@@ -2258,29 +2357,44 @@ ice_set_link_ksettings(struct net_device *netdev,
 		goto done;
 	}
 
-	/* copy over the rest of the abilities */
-	config.low_power_ctrl = abilities->low_power_ctrl;
-	config.eee_cap = abilities->eee_cap;
-	config.eeer_value = abilities->eeer_value;
-	config.link_fec_opt = abilities->link_fec_options;
-
 	/* save the requested speeds */
 	p->phy.link_info.req_speeds = adv_link_speed;
 
 	/* set link and auto negotiation so changes take effect */
 	config.caps |= ICE_AQ_PHY_ENA_LINK;
 
-	if (phy_type_low || phy_type_high) {
-		config.phy_type_high = cpu_to_le64(phy_type_high) &
-			abilities->phy_type_high;
-		config.phy_type_low = cpu_to_le64(phy_type_low) &
-			abilities->phy_type_low;
-	} else {
+	/* check if there is a PHY type for the requested advertised speed */
+	if (!(phy_type_low || phy_type_high)) {
+		netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
 		err = -EAGAIN;
-		netdev_info(netdev, "Nothing changed. No PHY_TYPE is corresponded to advertised link speed.\n");
 		goto done;
 	}
 
+	/* intersect requested advertised speed PHY types with media PHY types
+	 * for set PHY configuration
+	 */
+	config.phy_type_high = cpu_to_le64(phy_type_high) &
+			abilities->phy_type_high;
+	config.phy_type_low = cpu_to_le64(phy_type_low) &
+			abilities->phy_type_low;
+
+	if (!(config.phy_type_high || config.phy_type_low)) {
+		/* If there is no intersection and lenient mode is enabled, then
+		 * intersect the requested advertised speed with NVM media type
+		 * PHY types.
+		 */
+		if (test_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags)) {
+			config.phy_type_high = cpu_to_le64(phy_type_high) &
+					       pf->nvm_phy_type_hi;
+			config.phy_type_low = cpu_to_le64(phy_type_low) &
+					      pf->nvm_phy_type_lo;
+		} else {
+			netdev_info(netdev, "The selected speed is not supported by the current media. Please select a link speed that is supported by the current media.\n");
+			err = -EAGAIN;
+			goto done;
+		}
+	}
+
 	/* If link is up put link down */
 	if (p->phy.link_info.link_info & ICE_AQ_LINK_UP) {
 		/* Tell the OS link is going down, the link will go
@@ -2292,12 +2406,15 @@ ice_set_link_ksettings(struct net_device *netdev,
 	}
 
 	/* make the aq call */
-	status = ice_aq_set_phy_cfg(&pf->hw, lport, &config, NULL);
+	status = ice_aq_set_phy_cfg(&pf->hw, p, &config, NULL);
 	if (status) {
 		netdev_info(netdev, "Set phy config failed,\n");
 		err = -EAGAIN;
+		goto done;
 	}
 
+	/* Save speed request */
+	p->phy.curr_user_speed_req = adv_link_speed;
 done:
 	kfree(abilities);
 	clear_bit(__ICE_CFG_BUSY, pf->state);
@@ -2874,8 +2991,8 @@ ice_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
 	if (status)
 		goto out;
 
-	pause->autoneg = ((pcaps->caps & ICE_AQC_PHY_AN_MODE) ?
-			AUTONEG_ENABLE : AUTONEG_DISABLE);
+	pause->autoneg = ice_is_phy_caps_an_enabled(pcaps) ? AUTONEG_ENABLE :
+							     AUTONEG_DISABLE;
 
 	if (dcbx_cfg->pfc.pfcena)
 		/* PFC enabled so report LFC as off */
@@ -2943,8 +3060,8 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
 		return -EIO;
 	}
 
-	is_an = ((pcaps->caps & ICE_AQC_PHY_AN_MODE) ?
-			AUTONEG_ENABLE : AUTONEG_DISABLE);
+	is_an = ice_is_phy_caps_an_enabled(pcaps) ? AUTONEG_ENABLE :
+						    AUTONEG_DISABLE;
 
 	kfree(pcaps);
 
@@ -3323,6 +3440,58 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch)
 	return 0;
 }
 
+/**
+ * ice_get_wol - get current Wake on LAN configuration
+ * @netdev: network interface device structure
+ * @wol: Ethtool structure to retrieve WoL settings
+ */
+static void ice_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct ice_netdev_priv *np = netdev_priv(netdev);
+	struct ice_pf *pf = np->vsi->back;
+
+	if (np->vsi->type != ICE_VSI_PF)
+		netdev_warn(netdev, "Wake on LAN is not supported on this interface!\n");
+
+	/* Get WoL settings based on the HW capability */
+	if (ice_is_wol_supported(pf)) {
+		wol->supported = WAKE_MAGIC;
+		wol->wolopts = pf->wol_ena ? WAKE_MAGIC : 0;
+	} else {
+		wol->supported = 0;
+		wol->wolopts = 0;
+	}
+}
+
+/**
+ * ice_set_wol - set Wake on LAN on supported device
+ * @netdev: network interface device structure
+ * @wol: Ethtool structure to set WoL
+ */
+static int ice_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+	struct ice_netdev_priv *np = netdev_priv(netdev);
+	struct ice_vsi *vsi = np->vsi;
+	struct ice_pf *pf = vsi->back;
+
+	if (vsi->type != ICE_VSI_PF || !ice_is_wol_supported(pf))
+		return -EOPNOTSUPP;
+
+	/* only magic packet is supported */
+	if (wol->wolopts && wol->wolopts != WAKE_MAGIC)
+		return -EOPNOTSUPP;
+
+	/* Set WoL only if there is a new value */
+	if (pf->wol_ena != !!wol->wolopts) {
+		pf->wol_ena = !!wol->wolopts;
+		device_set_wakeup_enable(ice_pf_to_dev(pf), pf->wol_ena);
+		netdev_dbg(netdev, "WoL magic packet %sabled\n",
+			   pf->wol_ena ? "en" : "dis");
+	}
+
+	return 0;
+}
+
 enum ice_container_type {
 	ICE_RX_CONTAINER,
 	ICE_TX_CONTAINER,
@@ -3806,6 +3975,8 @@ static const struct ethtool_ops ice_ethtool_ops = {
 	.get_drvinfo		= ice_get_drvinfo,
 	.get_regs_len		= ice_get_regs_len,
 	.get_regs		= ice_get_regs,
+	.get_wol		= ice_get_wol,
+	.set_wol		= ice_set_wol,
 	.get_msglevel		= ice_get_msglevel,
 	.set_msglevel		= ice_set_msglevel,
 	.self_test		= ice_self_test,
@@ -3848,6 +4019,8 @@ static const struct ethtool_ops ice_ethtool_safe_mode_ops = {
 	.get_drvinfo		= ice_get_drvinfo,
 	.get_regs_len		= ice_get_regs_len,
 	.get_regs		= ice_get_regs,
+	.get_wol		= ice_get_wol,
+	.set_wol		= ice_set_wol,
 	.get_msglevel		= ice_get_msglevel,
 	.set_msglevel		= ice_set_msglevel,
 	.get_link		= ethtool_op_get_link,
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
index 4420fc02f7e7..b17ae3e20157 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
+++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c
@@ -644,7 +644,7 @@ static bool ice_bits_max_set(const u8 *mask, u16 size, u16 max)
  * This function generates a key from a value, a don't care mask and a never
  * match mask.
  * upd, dc, and nm are optional parameters, and can be NULL:
- *	upd == NULL --> udp mask is all 1's (update all bits)
+ *	upd == NULL --> upd mask is all 1's (update all bits)
  *	dc == NULL --> dc mask is all 0's (no don't care bits)
  *	nm == NULL --> nm mask is all 0's (no never match bits)
  */
@@ -1121,8 +1121,7 @@ static enum ice_status ice_get_pkg_info(struct ice_hw *hw)
 	u16 size;
 	u32 i;
 
-	size = sizeof(*pkg_info) + (sizeof(pkg_info->pkg_info[0]) *
-				    (ICE_PKG_CNT - 1));
+	size = struct_size(pkg_info, pkg_info, ICE_PKG_CNT);
 	pkg_info = kzalloc(size, GFP_KERNEL);
 	if (!pkg_info)
 		return ICE_ERR_NO_MEMORY;
@@ -1180,7 +1179,7 @@ static enum ice_status ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len)
 	u32 seg_count;
 	u32 i;
 
-	if (len < sizeof(*pkg))
+	if (len < struct_size(pkg, seg_offset, 1))
 		return ICE_ERR_BUF_TOO_SHORT;
 
 	if (pkg->pkg_format_ver.major != ICE_PKG_FMT_VER_MAJ ||
@@ -1195,7 +1194,7 @@ static enum ice_status ice_verify_pkg(struct ice_pkg_hdr *pkg, u32 len)
 		return ICE_ERR_CFG;
 
 	/* make sure segment array fits in package length */
-	if (len < sizeof(*pkg) + ((seg_count - 1) * sizeof(pkg->seg_offset)))
+	if (len < struct_size(pkg, seg_offset, seg_count))
 		return ICE_ERR_BUF_TOO_SHORT;
 
 	/* all segments must fit within length */
@@ -1300,7 +1299,7 @@ ice_chk_pkg_compat(struct ice_hw *hw, struct ice_pkg_hdr *ospkg,
 	}
 
 	/* Check if FW is compatible with the OS package */
-	size = struct_size(pkg, pkg_info, ICE_PKG_CNT - 1);
+	size = struct_size(pkg, pkg_info, ICE_PKG_CNT);
 	pkg = kzalloc(size, GFP_KERNEL);
 	if (!pkg)
 		return ICE_ERR_NO_MEMORY;
@@ -1764,13 +1763,13 @@ ice_create_tunnel(struct ice_hw *hw, enum ice_tunnel_type type, u16 port)
 		goto ice_create_tunnel_err;
 
 	sect_rx = ice_pkg_buf_alloc_section(bld, ICE_SID_RXPARSER_BOOST_TCAM,
-					    sizeof(*sect_rx));
+					    struct_size(sect_rx, tcam, 1));
 	if (!sect_rx)
 		goto ice_create_tunnel_err;
 	sect_rx->count = cpu_to_le16(1);
 
 	sect_tx = ice_pkg_buf_alloc_section(bld, ICE_SID_TXPARSER_BOOST_TCAM,
-					    sizeof(*sect_tx));
+					    struct_size(sect_tx, tcam, 1));
 	if (!sect_tx)
 		goto ice_create_tunnel_err;
 	sect_tx->count = cpu_to_le16(1);
@@ -1847,7 +1846,7 @@ enum ice_status ice_destroy_tunnel(struct ice_hw *hw, u16 port, bool all)
 	}
 
 	/* size of section - there is at least one entry */
-	size = struct_size(sect_rx, tcam, count - 1);
+	size = struct_size(sect_rx, tcam, count);
 
 	bld = ice_pkg_buf_alloc(hw);
 	if (!bld) {
@@ -2922,6 +2921,8 @@ static void ice_free_flow_profs(struct ice_hw *hw, u8 blk_idx)
 					   ICE_FLOW_ENTRY_HNDL(e));
 
 		list_del(&p->l_entry);
+
+		mutex_destroy(&p->entries_lock);
 		devm_kfree(ice_hw_to_dev(hw), p);
 	}
 	mutex_unlock(&hw->fl_profs_locks[blk_idx]);
@@ -3039,7 +3040,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw)
 		memset(prof_redir->t, 0,
 		       prof_redir->count * sizeof(*prof_redir->t));
 
-		memset(es->t, 0, es->count * sizeof(*es->t));
+		memset(es->t, 0, es->count * sizeof(*es->t) * es->fvw);
 		memset(es->ref_count, 0, es->count * sizeof(*es->ref_count));
 		memset(es->written, 0, es->count * sizeof(*es->written));
 	}
@@ -3150,10 +3151,12 @@ enum ice_status ice_init_hw_tbls(struct ice_hw *hw)
 		es->ref_count = devm_kcalloc(ice_hw_to_dev(hw), es->count,
 					     sizeof(*es->ref_count),
 					     GFP_KERNEL);
+		if (!es->ref_count)
+			goto err;
 
 		es->written = devm_kcalloc(ice_hw_to_dev(hw), es->count,
 					   sizeof(*es->written), GFP_KERNEL);
-		if (!es->ref_count)
+		if (!es->written)
 			goto err;
 	}
 	return 0;
@@ -3324,10 +3327,10 @@ ice_prof_bld_es(struct ice_hw *hw, enum ice_block blk,
 			u32 id;
 
 			id = ice_sect_id(blk, ICE_VEC_TBL);
-			p = (struct ice_pkg_es *)
-				ice_pkg_buf_alloc_section(bld, id, sizeof(*p) +
-							  vec_size -
-							  sizeof(p->es[0]));
+			p = ice_pkg_buf_alloc_section(bld, id,
+						      struct_size(p, es, 1) +
+						      vec_size -
+						      sizeof(p->es[0]));
 
 			if (!p)
 				return ICE_ERR_MAX_LIMIT;
@@ -3360,8 +3363,8 @@ ice_prof_bld_tcam(struct ice_hw *hw, enum ice_block blk,
 			u32 id;
 
 			id = ice_sect_id(blk, ICE_PROF_TCAM);
-			p = (struct ice_prof_id_section *)
-				ice_pkg_buf_alloc_section(bld, id, sizeof(*p));
+			p = ice_pkg_buf_alloc_section(bld, id,
+						      struct_size(p, entry, 1));
 
 			if (!p)
 				return ICE_ERR_MAX_LIMIT;
@@ -3396,8 +3399,8 @@ ice_prof_bld_xlt1(enum ice_block blk, struct ice_buf_build *bld,
 			u32 id;
 
 			id = ice_sect_id(blk, ICE_XLT1);
-			p = (struct ice_xlt1_section *)
-				ice_pkg_buf_alloc_section(bld, id, sizeof(*p));
+			p = ice_pkg_buf_alloc_section(bld, id,
+						      struct_size(p, value, 1));
 
 			if (!p)
 				return ICE_ERR_MAX_LIMIT;
@@ -3431,8 +3434,8 @@ ice_prof_bld_xlt2(enum ice_block blk, struct ice_buf_build *bld,
 		case ICE_VSI_MOVE:
 		case ICE_VSIG_REM:
 			id = ice_sect_id(blk, ICE_XLT2);
-			p = (struct ice_xlt2_section *)
-				ice_pkg_buf_alloc_section(bld, id, sizeof(*p));
+			p = ice_pkg_buf_alloc_section(bld, id,
+						      struct_size(p, value, 1));
 
 			if (!p)
 				return ICE_ERR_MAX_LIMIT;
@@ -3875,16 +3878,16 @@ err_ice_add_prof:
 }
 
 /**
- * ice_search_prof_id_low - Search for a profile tracking ID low level
+ * ice_search_prof_id - Search for a profile tracking ID
  * @hw: pointer to the HW struct
  * @blk: hardware block
  * @id: profile tracking ID
  *
- * This will search for a profile tracking ID which was previously added. This
- * version assumes that the caller has already acquired the prof map lock.
+ * This will search for a profile tracking ID which was previously added.
+ * The profile map lock should be held before calling this function.
  */
 static struct ice_prof_map *
-ice_search_prof_id_low(struct ice_hw *hw, enum ice_block blk, u64 id)
+ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id)
 {
 	struct ice_prof_map *entry = NULL;
 	struct ice_prof_map *map;
@@ -3899,26 +3902,6 @@ ice_search_prof_id_low(struct ice_hw *hw, enum ice_block blk, u64 id)
 }
 
 /**
- * ice_search_prof_id - Search for a profile tracking ID
- * @hw: pointer to the HW struct
- * @blk: hardware block
- * @id: profile tracking ID
- *
- * This will search for a profile tracking ID which was previously added.
- */
-static struct ice_prof_map *
-ice_search_prof_id(struct ice_hw *hw, enum ice_block blk, u64 id)
-{
-	struct ice_prof_map *entry;
-
-	mutex_lock(&hw->blk[blk].es.prof_map_lock);
-	entry = ice_search_prof_id_low(hw, blk, id);
-	mutex_unlock(&hw->blk[blk].es.prof_map_lock);
-
-	return entry;
-}
-
-/**
  * ice_vsig_prof_id_count - count profiles in a VSIG
  * @hw: pointer to the HW struct
  * @blk: hardware block
@@ -4134,7 +4117,7 @@ enum ice_status ice_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 id)
 
 	mutex_lock(&hw->blk[blk].es.prof_map_lock);
 
-	pmap = ice_search_prof_id_low(hw, blk, id);
+	pmap = ice_search_prof_id(hw, blk, id);
 	if (!pmap) {
 		status = ICE_ERR_DOES_NOT_EXIST;
 		goto err_ice_rem_prof;
@@ -4167,22 +4150,28 @@ static enum ice_status
 ice_get_prof(struct ice_hw *hw, enum ice_block blk, u64 hdl,
 	     struct list_head *chg)
 {
+	enum ice_status status = 0;
 	struct ice_prof_map *map;
 	struct ice_chs_chg *p;
 	u16 i;
 
+	mutex_lock(&hw->blk[blk].es.prof_map_lock);
 	/* Get the details on the profile specified by the handle ID */
 	map = ice_search_prof_id(hw, blk, hdl);
-	if (!map)
-		return ICE_ERR_DOES_NOT_EXIST;
+	if (!map) {
+		status = ICE_ERR_DOES_NOT_EXIST;
+		goto err_ice_get_prof;
+	}
 
 	for (i = 0; i < map->ptg_cnt; i++)
 		if (!hw->blk[blk].es.written[map->prof_id]) {
 			/* add ES to change list */
 			p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p),
 					 GFP_KERNEL);
-			if (!p)
+			if (!p) {
+				status = ICE_ERR_NO_MEMORY;
 				goto err_ice_get_prof;
+			}
 
 			p->type = ICE_PTG_ES_ADD;
 			p->ptype = 0;
@@ -4197,11 +4186,10 @@ ice_get_prof(struct ice_hw *hw, enum ice_block blk, u64 hdl,
 			list_add(&p->list_entry, chg);
 		}
 
-	return 0;
-
 err_ice_get_prof:
+	mutex_unlock(&hw->blk[blk].es.prof_map_lock);
 	/* let caller clean up the change list */
-	return ICE_ERR_NO_MEMORY;
+	return status;
 }
 
 /**
@@ -4255,17 +4243,23 @@ static enum ice_status
 ice_add_prof_to_lst(struct ice_hw *hw, enum ice_block blk,
 		    struct list_head *lst, u64 hdl)
 {
+	enum ice_status status = 0;
 	struct ice_prof_map *map;
 	struct ice_vsig_prof *p;
 	u16 i;
 
+	mutex_lock(&hw->blk[blk].es.prof_map_lock);
 	map = ice_search_prof_id(hw, blk, hdl);
-	if (!map)
-		return ICE_ERR_DOES_NOT_EXIST;
+	if (!map) {
+		status = ICE_ERR_DOES_NOT_EXIST;
+		goto err_ice_add_prof_to_lst;
+	}
 
 	p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL);
-	if (!p)
-		return ICE_ERR_NO_MEMORY;
+	if (!p) {
+		status = ICE_ERR_NO_MEMORY;
+		goto err_ice_add_prof_to_lst;
+	}
 
 	p->profile_cookie = map->profile_cookie;
 	p->prof_id = map->prof_id;
@@ -4279,7 +4273,9 @@ ice_add_prof_to_lst(struct ice_hw *hw, enum ice_block blk,
 
 	list_add(&p->list, lst);
 
-	return 0;
+err_ice_add_prof_to_lst:
+	mutex_unlock(&hw->blk[blk].es.prof_map_lock);
+	return status;
 }
 
 /**
@@ -4497,16 +4493,12 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl,
 	u8 vl_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
 	u8 dc_msk[ICE_TCAM_KEY_VAL_SZ] = { 0xFF, 0xFF, 0x00, 0x00, 0x00 };
 	u8 nm_msk[ICE_TCAM_KEY_VAL_SZ] = { 0x00, 0x00, 0x00, 0x00, 0x00 };
+	enum ice_status status = 0;
 	struct ice_prof_map *map;
 	struct ice_vsig_prof *t;
 	struct ice_chs_chg *p;
 	u16 vsig_idx, i;
 
-	/* Get the details on the profile specified by the handle ID */
-	map = ice_search_prof_id(hw, blk, hdl);
-	if (!map)
-		return ICE_ERR_DOES_NOT_EXIST;
-
 	/* Error, if this VSIG already has this profile */
 	if (ice_has_prof_vsig(hw, blk, vsig, hdl))
 		return ICE_ERR_ALREADY_EXISTS;
@@ -4516,19 +4508,28 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl,
 	if (!t)
 		return ICE_ERR_NO_MEMORY;
 
+	mutex_lock(&hw->blk[blk].es.prof_map_lock);
+	/* Get the details on the profile specified by the handle ID */
+	map = ice_search_prof_id(hw, blk, hdl);
+	if (!map) {
+		status = ICE_ERR_DOES_NOT_EXIST;
+		goto err_ice_add_prof_id_vsig;
+	}
+
 	t->profile_cookie = map->profile_cookie;
 	t->prof_id = map->prof_id;
 	t->tcam_count = map->ptg_cnt;
 
 	/* create TCAM entries */
 	for (i = 0; i < map->ptg_cnt; i++) {
-		enum ice_status status;
 		u16 tcam_idx;
 
 		/* add TCAM to change list */
 		p = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*p), GFP_KERNEL);
-		if (!p)
+		if (!p) {
+			status = ICE_ERR_NO_MEMORY;
 			goto err_ice_add_prof_id_vsig;
+		}
 
 		/* allocate the TCAM entry index */
 		status = ice_alloc_tcam_ent(hw, blk, &tcam_idx);
@@ -4572,12 +4573,14 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl,
 		list_add(&t->list,
 			 &hw->blk[blk].xlt2.vsig_tbl[vsig_idx].prop_lst);
 
-	return 0;
+	mutex_unlock(&hw->blk[blk].es.prof_map_lock);
+	return status;
 
 err_ice_add_prof_id_vsig:
+	mutex_unlock(&hw->blk[blk].es.prof_map_lock);
 	/* let caller clean up the change list */
 	devm_kfree(ice_hw_to_dev(hw), t);
-	return ICE_ERR_NO_MEMORY;
+	return status;
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h
index a6f391eac8ff..c1c99a267a98 100644
--- a/drivers/net/ethernet/intel/ice/ice_flex_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h
@@ -22,7 +22,7 @@ struct ice_fv {
 struct ice_pkg_hdr {
 	struct ice_pkg_ver pkg_format_ver;
 	__le32 seg_count;
-	__le32 seg_offset[1];
+	__le32 seg_offset[];
 };
 
 /* generic segment */
@@ -53,12 +53,12 @@ struct ice_device_id_entry {
 struct ice_seg {
 	struct ice_generic_seg_hdr hdr;
 	__le32 device_table_count;
-	struct ice_device_id_entry device_table[1];
+	struct ice_device_id_entry device_table[];
 };
 
 struct ice_nvm_table {
 	__le32 table_count;
-	__le32 vers[1];
+	__le32 vers[];
 };
 
 struct ice_buf {
@@ -68,7 +68,7 @@ struct ice_buf {
 
 struct ice_buf_table {
 	__le32 buf_count;
-	struct ice_buf buf_array[1];
+	struct ice_buf buf_array[];
 };
 
 /* global metadata specific segment */
@@ -101,11 +101,12 @@ struct ice_section_entry {
 struct ice_buf_hdr {
 	__le16 section_count;
 	__le16 data_end;
-	struct ice_section_entry section_entry[1];
+	struct ice_section_entry section_entry[];
 };
 
 #define ICE_MAX_ENTRIES_IN_BUF(hd_sz, ent_sz) ((ICE_PKG_BUF_SIZE - \
-	sizeof(struct ice_buf_hdr) - (hd_sz)) / (ent_sz))
+	struct_size((struct ice_buf_hdr *)0, section_entry, 1) - (hd_sz)) /\
+	(ent_sz))
 
 /* ice package section IDs */
 #define ICE_SID_XLT0_SW			10
@@ -198,17 +199,17 @@ struct ice_label {
 
 struct ice_label_section {
 	__le16 count;
-	struct ice_label label[1];
+	struct ice_label label[];
 };
 
 #define ICE_MAX_LABELS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \
-	sizeof(struct ice_label_section) - sizeof(struct ice_label), \
-	sizeof(struct ice_label))
+	struct_size((struct ice_label_section *)0, label, 1) - \
+	sizeof(struct ice_label), sizeof(struct ice_label))
 
 struct ice_sw_fv_section {
 	__le16 count;
 	__le16 base_offset;
-	struct ice_fv fv[1];
+	struct ice_fv fv[];
 };
 
 /* The BOOST TCAM stores the match packet header in reverse order, meaning
@@ -245,30 +246,30 @@ struct ice_boost_tcam_entry {
 struct ice_boost_tcam_section {
 	__le16 count;
 	__le16 reserved;
-	struct ice_boost_tcam_entry tcam[1];
+	struct ice_boost_tcam_entry tcam[];
 };
 
 #define ICE_MAX_BST_TCAMS_IN_BUF ICE_MAX_ENTRIES_IN_BUF( \
-	sizeof(struct ice_boost_tcam_section) - \
+	struct_size((struct ice_boost_tcam_section *)0, tcam, 1) - \
 	sizeof(struct ice_boost_tcam_entry), \
 	sizeof(struct ice_boost_tcam_entry))
 
 struct ice_xlt1_section {
 	__le16 count;
 	__le16 offset;
-	u8 value[1];
-} __packed;
+	u8 value[];
+};
 
 struct ice_xlt2_section {
 	__le16 count;
 	__le16 offset;
-	__le16 value[1];
+	__le16 value[];
 };
 
 struct ice_prof_redir_section {
 	__le16 count;
 	__le16 offset;
-	u8 redir_value[1];
+	u8 redir_value[];
 };
 
 /* package buffer building */
@@ -327,7 +328,7 @@ struct ice_tunnel_table {
 struct ice_pkg_es {
 	__le16 count;
 	__le16 offset;
-	struct ice_fv_word es[1];
+	struct ice_fv_word es[];
 };
 
 struct ice_es {
@@ -461,8 +462,8 @@ struct ice_prof_tcam_entry {
 
 struct ice_prof_id_section {
 	__le16 count;
-	struct ice_prof_tcam_entry entry[1];
-} __packed;
+	struct ice_prof_tcam_entry entry[];
+};
 
 struct ice_prof_tcam {
 	u32 sid;
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c
index d74e5290677f..fe677621dd51 100644
--- a/drivers/net/ethernet/intel/ice/ice_flow.c
+++ b/drivers/net/ethernet/intel/ice/ice_flow.c
@@ -1187,7 +1187,7 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 	if (list_empty(&hw->fl_profs[blk]))
 		return 0;
 
-	mutex_lock(&hw->fl_profs_locks[blk]);
+	mutex_lock(&hw->rss_locks);
 	list_for_each_entry_safe(p, t, &hw->fl_profs[blk], l_entry)
 		if (test_bit(vsi_handle, p->vsis)) {
 			status = ice_flow_disassoc_prof(hw, blk, p, vsi_handle);
@@ -1195,12 +1195,12 @@ enum ice_status ice_rem_vsi_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
 				break;
 
 			if (bitmap_empty(p->vsis, ICE_MAX_VSI)) {
-				status = ice_flow_rem_prof_sync(hw, blk, p);
+				status = ice_flow_rem_prof(hw, blk, p->id);
 				if (status)
 					break;
 			}
 		}
-	mutex_unlock(&hw->fl_profs_locks[blk]);
+	mutex_unlock(&hw->rss_locks);
 
 	return status;
 }
@@ -1597,7 +1597,8 @@ enum ice_status ice_replay_rss_cfg(struct ice_hw *hw, u16 vsi_handle)
  */
 u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs)
 {
-	struct ice_rss_cfg *r, *rss_cfg = NULL;
+	u64 rss_hash = ICE_HASH_INVALID;
+	struct ice_rss_cfg *r;
 
 	/* verify if the protocol header is non zero and VSI is valid */
 	if (hdrs == ICE_FLOW_SEG_HDR_NONE || !ice_is_vsi_valid(hw, vsi_handle))
@@ -1607,10 +1608,10 @@ u64 ice_get_rss_cfg(struct ice_hw *hw, u16 vsi_handle, u32 hdrs)
 	list_for_each_entry(r, &hw->rss_list_head, l_entry)
 		if (test_bit(vsi_handle, r->vsis) &&
 		    r->packet_hdr == hdrs) {
-			rss_cfg = r;
+			rss_hash = r->hashed_flds;
 			break;
 		}
 	mutex_unlock(&hw->rss_locks);
 
-	return rss_cfg ? rss_cfg->hashed_flds : ICE_HASH_INVALID;
+	return rss_hash;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c
new file mode 100644
index 000000000000..deaefe00c9c0
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c
@@ -0,0 +1,773 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018-2019, Intel Corporation. */
+
+#include <asm/unaligned.h>
+#include <linux/uuid.h>
+#include <linux/crc32.h>
+#include <linux/pldmfw.h>
+#include "ice.h"
+#include "ice_fw_update.h"
+
+struct ice_fwu_priv {
+	struct pldmfw context;
+
+	struct ice_pf *pf;
+	struct netlink_ext_ack *extack;
+
+	/* Track which NVM banks to activate at the end of the update */
+	u8 activate_flags;
+};
+
+/**
+ * ice_send_package_data - Send record package data to firmware
+ * @context: PLDM fw update structure
+ * @data: pointer to the package data
+ * @length: length of the package data
+ *
+ * Send a copy of the package data associated with the PLDM record matching
+ * this device to the firmware.
+ *
+ * Note that this function sends an AdminQ command that will fail unless the
+ * NVM resource has been acquired.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_send_package_data(struct pldmfw *context, const u8 *data, u16 length)
+{
+	struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context);
+	struct netlink_ext_ack *extack = priv->extack;
+	struct device *dev = context->dev;
+	struct ice_pf *pf = priv->pf;
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	u8 *package_data;
+
+	package_data = kmemdup(data, length, GFP_KERNEL);
+	if (!package_data)
+		return -ENOMEM;
+
+	status = ice_nvm_set_pkg_data(hw, false, package_data, length, NULL);
+
+	kfree(package_data);
+
+	if (status) {
+		dev_err(dev, "Failed to send record package data to firmware, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to record package data to firmware");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/**
+ * ice_check_component_response - Report firmware response to a component
+ * @pf: device private data structure
+ * @id: component id being checked
+ * @response: indicates whether this component can be updated
+ * @code: code indicating reason for response
+ * @extack: netlink extended ACK structure
+ *
+ * Check whether firmware indicates if this component can be updated. Report
+ * a suitable error message over the netlink extended ACK if the component
+ * cannot be updated.
+ *
+ * Returns: zero if the component can be updated, or -ECANCELED of the
+ * firmware indicates the component cannot be updated.
+ */
+static int
+ice_check_component_response(struct ice_pf *pf, u16 id, u8 response, u8 code,
+			     struct netlink_ext_ack *extack)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	const char *component;
+
+	switch (id) {
+	case NVM_COMP_ID_OROM:
+		component = "fw.undi";
+		break;
+	case NVM_COMP_ID_NVM:
+		component = "fw.mgmt";
+		break;
+	case NVM_COMP_ID_NETLIST:
+		component = "fw.netlist";
+		break;
+	default:
+		WARN(1, "Unexpected unknown component identifier 0x%02x", id);
+		return -EINVAL;
+	}
+
+	dev_dbg(dev, "%s: firmware response 0x%x, code 0x%x\n",
+		component, response, code);
+
+	switch (response) {
+	case ICE_AQ_NVM_PASS_COMP_CAN_BE_UPDATED:
+		/* firmware indicated this update is good to proceed */
+		return 0;
+	case ICE_AQ_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE:
+		dev_warn(dev, "firmware recommends not updating %s, as it may result in a downgrade. continuing anyways\n", component);
+		return 0;
+	case ICE_AQ_NVM_PASS_COMP_CAN_NOT_BE_UPDATED:
+		dev_info(dev, "firmware has rejected updating %s\n", component);
+		break;
+	}
+
+	switch (code) {
+	case ICE_AQ_NVM_PASS_COMP_STAMP_IDENTICAL_CODE:
+		dev_err(dev, "Component comparison stamp for %s is identical to the running image\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is identical to running image");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_STAMP_LOWER:
+		dev_err(dev, "Component comparison stamp for %s is lower than the running image\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is lower than running image");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_INVALID_STAMP_CODE:
+		dev_err(dev, "Component comparison stamp for %s is invalid\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component comparison stamp is invalid");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_CONFLICT_CODE:
+		dev_err(dev, "%s conflicts with a previous component table\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component table conflict occurred");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE:
+		dev_err(dev, "Pre-requisites for component %s have not been met\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component pre-requisites not met");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_NOT_SUPPORTED_CODE:
+		dev_err(dev, "%s is not a supported component\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component not supported");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE:
+		dev_err(dev, "Security restrictions prevent %s from being downgraded\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component cannot be downgraded");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE:
+		dev_err(dev, "Received an incomplete component image for %s\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Incomplete component image");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE:
+		dev_err(dev, "Component version for %s is identical to the running image\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component version is identical to running image");
+		break;
+	case ICE_AQ_NVM_PASS_COMP_VER_STR_LOWER_CODE:
+		dev_err(dev, "Component version for %s is lower than the running image\n",
+			component);
+		NL_SET_ERR_MSG_MOD(extack, "Component version is lower than the running image");
+		break;
+	default:
+		dev_err(dev, "Unexpected response code 0x02%x for %s\n",
+			code, component);
+		NL_SET_ERR_MSG_MOD(extack, "Received unexpected response code from firmware");
+		break;
+	}
+
+	return -ECANCELED;
+}
+
+/**
+ * ice_send_component_table - Send PLDM component table to firmware
+ * @context: PLDM fw update structure
+ * @component: the component to process
+ * @transfer_flag: relative transfer order of this component
+ *
+ * Read relevant data from the component and forward it to the device
+ * firmware. Check the response to determine if the firmware indicates that
+ * the update can proceed.
+ *
+ * This function sends AdminQ commands related to the NVM, and assumes that
+ * the NVM resource has been acquired.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_send_component_table(struct pldmfw *context, struct pldmfw_component *component,
+			 u8 transfer_flag)
+{
+	struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context);
+	struct netlink_ext_ack *extack = priv->extack;
+	struct ice_aqc_nvm_comp_tbl *comp_tbl;
+	u8 comp_response, comp_response_code;
+	struct device *dev = context->dev;
+	struct ice_pf *pf = priv->pf;
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	size_t length;
+
+	switch (component->identifier) {
+	case NVM_COMP_ID_OROM:
+	case NVM_COMP_ID_NVM:
+	case NVM_COMP_ID_NETLIST:
+		break;
+	default:
+		dev_err(dev, "Unable to update due to a firmware component with unknown ID %u\n",
+			component->identifier);
+		NL_SET_ERR_MSG_MOD(extack, "Unable to update due to unknown firmware component");
+		return -EOPNOTSUPP;
+	}
+
+	length = struct_size(comp_tbl, cvs, component->version_len);
+	comp_tbl = kzalloc(length, GFP_KERNEL);
+	if (!comp_tbl)
+		return -ENOMEM;
+
+	comp_tbl->comp_class = cpu_to_le16(component->classification);
+	comp_tbl->comp_id = cpu_to_le16(component->identifier);
+	comp_tbl->comp_class_idx = FWU_COMP_CLASS_IDX_NOT_USE;
+	comp_tbl->comp_cmp_stamp = cpu_to_le32(component->comparison_stamp);
+	comp_tbl->cvs_type = component->version_type;
+	comp_tbl->cvs_len = component->version_len;
+	memcpy(comp_tbl->cvs, component->version_string, component->version_len);
+
+	status = ice_nvm_pass_component_tbl(hw, (u8 *)comp_tbl, length,
+					    transfer_flag, &comp_response,
+					    &comp_response_code, NULL);
+
+	kfree(comp_tbl);
+
+	if (status) {
+		dev_err(dev, "Failed to transfer component table to firmware, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to transfer component table to firmware");
+		return -EIO;
+	}
+
+	return ice_check_component_response(pf, component->identifier, comp_response,
+					    comp_response_code, extack);
+}
+
+/**
+ * ice_write_one_nvm_block - Write an NVM block and await completion response
+ * @pf: the PF data structure
+ * @module: the module to write to
+ * @offset: offset in bytes
+ * @block_size: size of the block to write, up to 4k
+ * @block: pointer to block of data to write
+ * @last_cmd: whether this is the last command
+ * @extack: netlink extended ACK structure
+ *
+ * Write a block of data to a flash module, and await for the completion
+ * response message from firmware.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_write_one_nvm_block(struct ice_pf *pf, u16 module, u32 offset,
+			u16 block_size, u8 *block, bool last_cmd,
+			struct netlink_ext_ack *extack)
+{
+	u16 completion_module, completion_retval;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_rq_event_info event;
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	u32 completion_offset;
+	int err;
+
+	memset(&event, 0, sizeof(event));
+
+	status = ice_aq_update_nvm(hw, module, offset, block_size, block,
+				   last_cmd, 0, NULL);
+	if (status) {
+		dev_err(dev, "Failed to program flash module 0x%02x at offset %u, err %s aq_err %s\n",
+			module, offset, ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to program flash module");
+		return -EIO;
+	}
+
+	err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_write, HZ, &event);
+	if (err) {
+		dev_err(dev, "Timed out waiting for firmware write completion for module 0x%02x, err %d\n",
+			module, err);
+		NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware");
+		return -EIO;
+	}
+
+	completion_module = le16_to_cpu(event.desc.params.nvm.module_typeid);
+	completion_retval = le16_to_cpu(event.desc.retval);
+
+	completion_offset = le16_to_cpu(event.desc.params.nvm.offset_low);
+	completion_offset |= event.desc.params.nvm.offset_high << 16;
+
+	if (completion_module != module) {
+		dev_err(dev, "Unexpected module_typeid in write completion: got 0x%x, expected 0x%x\n",
+			completion_module, module);
+		NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response");
+		return -EIO;
+	}
+
+	if (completion_offset != offset) {
+		dev_err(dev, "Unexpected offset in write completion: got %u, expected %u\n",
+			completion_offset, offset);
+		NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response");
+		return -EIO;
+	}
+
+	if (completion_retval) {
+		dev_err(dev, "Firmware failed to program flash module 0x%02x at offset %u, completion err %s\n",
+			module, offset,
+			ice_aq_str((enum ice_aq_err)completion_retval));
+		NL_SET_ERR_MSG_MOD(extack, "Firmware failed to program flash module");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/**
+ * ice_write_nvm_module - Write data to an NVM module
+ * @pf: the PF driver structure
+ * @module: the module id to program
+ * @component: the name of the component being updated
+ * @image: buffer of image data to write to the NVM
+ * @length: length of the buffer
+ * @extack: netlink extended ACK structure
+ *
+ * Loop over the data for a given NVM module and program it in 4 Kb
+ * blocks. Notify devlink core of progress after each block is programmed.
+ * Loops over a block of data and programs the NVM in 4k block chunks.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_write_nvm_module(struct ice_pf *pf, u16 module, const char *component,
+		     const u8 *image, u32 length,
+		     struct netlink_ext_ack *extack)
+{
+	struct devlink *devlink;
+	u32 offset = 0;
+	bool last_cmd;
+	u8 *block;
+	int err;
+
+	devlink = priv_to_devlink(pf);
+
+	devlink_flash_update_status_notify(devlink, "Flashing",
+					   component, 0, length);
+
+	block = kzalloc(ICE_AQ_MAX_BUF_LEN, GFP_KERNEL);
+	if (!block)
+		return -ENOMEM;
+
+	do {
+		u32 block_size;
+
+		block_size = min_t(u32, ICE_AQ_MAX_BUF_LEN, length - offset);
+		last_cmd = !(offset + block_size < length);
+
+		/* ice_aq_update_nvm may copy the firmware response into the
+		 * buffer, so we must make a copy since the source data is
+		 * constant.
+		 */
+		memcpy(block, image + offset, block_size);
+
+		err = ice_write_one_nvm_block(pf, module, offset, block_size,
+					      block, last_cmd, extack);
+		if (err)
+			break;
+
+		offset += block_size;
+
+		devlink_flash_update_status_notify(devlink, "Flashing",
+						   component, offset, length);
+	} while (!last_cmd);
+
+	if (err)
+		devlink_flash_update_status_notify(devlink, "Flashing failed",
+						   component, length, length);
+	else
+		devlink_flash_update_status_notify(devlink, "Flashing done",
+						   component, length, length);
+
+	kfree(block);
+	return err;
+}
+
+/**
+ * ice_erase_nvm_module - Erase an NVM module and await firmware completion
+ * @pf: the PF data structure
+ * @module: the module to erase
+ * @component: name of the component being updated
+ * @extack: netlink extended ACK structure
+ *
+ * Erase the inactive NVM bank associated with this module, and await for
+ * a completion response message from firmware.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_erase_nvm_module(struct ice_pf *pf, u16 module, const char *component,
+		     struct netlink_ext_ack *extack)
+{
+	u16 completion_module, completion_retval;
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_rq_event_info event;
+	struct ice_hw *hw = &pf->hw;
+	struct devlink *devlink;
+	enum ice_status status;
+	int err;
+
+	memset(&event, 0, sizeof(event));
+
+	devlink = priv_to_devlink(pf);
+
+	devlink_flash_update_status_notify(devlink, "Erasing", component, 0, 0);
+
+	status = ice_aq_erase_nvm(hw, module, NULL);
+	if (status) {
+		dev_err(dev, "Failed to erase %s (module 0x%02x), err %s aq_err %s\n",
+			component, module, ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to erase flash module");
+		err = -EIO;
+		goto out_notify_devlink;
+	}
+
+	/* Yes, this really can take minutes to complete */
+	err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_erase, 300 * HZ, &event);
+	if (err) {
+		dev_err(dev, "Timed out waiting for firmware to respond with erase completion for %s (module 0x%02x), err %d\n",
+			component, module, err);
+		NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware");
+		goto out_notify_devlink;
+	}
+
+	completion_module = le16_to_cpu(event.desc.params.nvm.module_typeid);
+	completion_retval = le16_to_cpu(event.desc.retval);
+
+	if (completion_module != module) {
+		dev_err(dev, "Unexpected module_typeid in erase completion for %s: got 0x%x, expected 0x%x\n",
+			component, completion_module, module);
+		NL_SET_ERR_MSG_MOD(extack, "Unexpected firmware response");
+		err = -EIO;
+		goto out_notify_devlink;
+	}
+
+	if (completion_retval) {
+		dev_err(dev, "Firmware failed to erase %s (module 0x02%x), aq_err %s\n",
+			component, module,
+			ice_aq_str((enum ice_aq_err)completion_retval));
+		NL_SET_ERR_MSG_MOD(extack, "Firmware failed to erase flash");
+		err = -EIO;
+		goto out_notify_devlink;
+	}
+
+out_notify_devlink:
+	if (err)
+		devlink_flash_update_status_notify(devlink, "Erasing failed",
+						   component, 0, 0);
+	else
+		devlink_flash_update_status_notify(devlink, "Erasing done",
+						   component, 0, 0);
+
+	return err;
+}
+
+/**
+ * ice_switch_flash_banks - Tell firmware to switch NVM banks
+ * @pf: Pointer to the PF data structure
+ * @activate_flags: flags used for the activation command
+ * @extack: netlink extended ACK structure
+ *
+ * Notify firmware to activate the newly written flash banks, and wait for the
+ * firmware response.
+ *
+ * Returns: zero on success or an error code on failure.
+ */
+static int ice_switch_flash_banks(struct ice_pf *pf, u8 activate_flags,
+				  struct netlink_ext_ack *extack)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_rq_event_info event;
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	u16 completion_retval;
+	int err;
+
+	memset(&event, 0, sizeof(event));
+
+	status = ice_nvm_write_activate(hw, activate_flags);
+	if (status) {
+		dev_err(dev, "Failed to switch active flash banks, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to switch active flash banks");
+		return -EIO;
+	}
+
+	err = ice_aq_wait_for_event(pf, ice_aqc_opc_nvm_write_activate, HZ,
+				    &event);
+	if (err) {
+		dev_err(dev, "Timed out waiting for firmware to switch active flash banks, err %d\n",
+			err);
+		NL_SET_ERR_MSG_MOD(extack, "Timed out waiting for firmware");
+		return err;
+	}
+
+	completion_retval = le16_to_cpu(event.desc.retval);
+	if (completion_retval) {
+		dev_err(dev, "Firmware failed to switch active flash banks aq_err %s\n",
+			ice_aq_str((enum ice_aq_err)completion_retval));
+		NL_SET_ERR_MSG_MOD(extack, "Firmware failed to switch active flash banks");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/**
+ * ice_flash_component - Flash a component of the NVM
+ * @context: PLDM fw update structure
+ * @component: the component table to program
+ *
+ * Program the flash contents for a given component. First, determine the
+ * module id. Then, erase the secondary bank for this module. Finally, write
+ * the contents of the component to the NVM.
+ *
+ * Note this function assumes the caller has acquired the NVM resource.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+static int
+ice_flash_component(struct pldmfw *context, struct pldmfw_component *component)
+{
+	struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context);
+	struct netlink_ext_ack *extack = priv->extack;
+	struct ice_pf *pf = priv->pf;
+	const char *name;
+	u16 module;
+	u8 flag;
+	int err;
+
+	switch (component->identifier) {
+	case NVM_COMP_ID_OROM:
+		module = ICE_SR_1ST_OROM_BANK_PTR;
+		flag = ICE_AQC_NVM_ACTIV_SEL_OROM;
+		name = "fw.undi";
+		break;
+	case NVM_COMP_ID_NVM:
+		module = ICE_SR_1ST_NVM_BANK_PTR;
+		flag = ICE_AQC_NVM_ACTIV_SEL_NVM;
+		name = "fw.mgmt";
+		break;
+	case NVM_COMP_ID_NETLIST:
+		module = ICE_SR_NETLIST_BANK_PTR;
+		flag = ICE_AQC_NVM_ACTIV_SEL_NETLIST;
+		name = "fw.netlist";
+		break;
+	default:
+		/* This should not trigger, since we check the id before
+		 * sending the component table to firmware.
+		 */
+		WARN(1, "Unexpected unknown component identifier 0x%02x",
+		     component->identifier);
+		return -EINVAL;
+	}
+
+	/* Mark this component for activating at the end */
+	priv->activate_flags |= flag;
+
+	err = ice_erase_nvm_module(pf, module, name, extack);
+	if (err)
+		return err;
+
+	return ice_write_nvm_module(pf, module, name, component->component_data,
+				    component->component_size, extack);
+}
+
+/**
+ * ice_finalize_update - Perform last steps to complete device update
+ * @context: PLDM fw update structure
+ *
+ * Called as the last step of the update process. Complete the update by
+ * telling the firmware to switch active banks, and perform a reset of
+ * configured.
+ *
+ * Returns: 0 on success, or an error code on failure.
+ */
+static int ice_finalize_update(struct pldmfw *context)
+{
+	struct ice_fwu_priv *priv = container_of(context, struct ice_fwu_priv, context);
+	struct netlink_ext_ack *extack = priv->extack;
+	struct ice_pf *pf = priv->pf;
+	int err;
+
+	/* Finally, notify firmware to activate the written NVM banks */
+	err = ice_switch_flash_banks(pf, priv->activate_flags, extack);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static const struct pldmfw_ops ice_fwu_ops = {
+	.match_record = &pldmfw_op_pci_match_record,
+	.send_package_data = &ice_send_package_data,
+	.send_component_table = &ice_send_component_table,
+	.flash_component = &ice_flash_component,
+	.finalize_update = &ice_finalize_update,
+};
+
+/**
+ * ice_flash_pldm_image - Write a PLDM-formatted firmware image to the device
+ * @pf: private device driver structure
+ * @fw: firmware object pointing to the relevant firmware file
+ * @extack: netlink extended ACK structure
+ *
+ * Parse the data for a given firmware file, verifying that it is a valid PLDM
+ * formatted image that matches this device.
+ *
+ * Extract the device record Package Data and Component Tables and send them
+ * to the firmware. Extract and write the flash data for each of the three
+ * main flash components, "fw.mgmt", "fw.undi", and "fw.netlist". Notify
+ * firmware once the data is written to the inactive banks.
+ *
+ * Returns: zero on success or a negative error code on failure.
+ */
+int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw,
+			 struct netlink_ext_ack *extack)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	struct ice_fwu_priv priv;
+	enum ice_status status;
+	int err;
+
+	memset(&priv, 0, sizeof(priv));
+
+	priv.context.ops = &ice_fwu_ops;
+	priv.context.dev = dev;
+	priv.extack = extack;
+	priv.pf = pf;
+	priv.activate_flags = ICE_AQC_NVM_PRESERVE_ALL;
+
+	status = ice_acquire_nvm(hw, ICE_RES_WRITE);
+	if (status) {
+		dev_err(dev, "Failed to acquire device flash lock, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to acquire device flash lock");
+		return -EIO;
+	}
+
+	err = pldmfw_flash_image(&priv.context, fw);
+
+	ice_release_nvm(hw);
+
+	return err;
+}
+
+/**
+ * ice_check_for_pending_update - Check for a pending flash update
+ * @pf: the PF driver structure
+ * @component: if not NULL, the name of the component being updated
+ * @extack: Netlink extended ACK structure
+ *
+ * Check whether the device already has a pending flash update. If such an
+ * update is found, cancel it so that the requested update may proceed.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+int ice_check_for_pending_update(struct ice_pf *pf, const char *component,
+				 struct netlink_ext_ack *extack)
+{
+	struct devlink *devlink = priv_to_devlink(pf);
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw_dev_caps *dev_caps;
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	u8 pending = 0;
+	int err;
+
+	dev_caps = kzalloc(sizeof(*dev_caps), GFP_KERNEL);
+	if (!dev_caps)
+		return -ENOMEM;
+
+	/* Read the most recent device capabilities from firmware. Do not use
+	 * the cached values in hw->dev_caps, because the pending update flag
+	 * may have changed, e.g. if an update was previously completed and
+	 * the system has not yet rebooted.
+	 */
+	status = ice_discover_dev_caps(hw, dev_caps);
+	if (status) {
+		NL_SET_ERR_MSG_MOD(extack, "Unable to read device capabilities");
+		kfree(dev_caps);
+		return -EIO;
+	}
+
+	if (dev_caps->common_cap.nvm_update_pending_nvm) {
+		dev_info(dev, "The fw.mgmt flash component has a pending update\n");
+		pending |= ICE_AQC_NVM_ACTIV_SEL_NVM;
+	}
+
+	if (dev_caps->common_cap.nvm_update_pending_orom) {
+		dev_info(dev, "The fw.undi flash component has a pending update\n");
+		pending |= ICE_AQC_NVM_ACTIV_SEL_OROM;
+	}
+
+	if (dev_caps->common_cap.nvm_update_pending_netlist) {
+		dev_info(dev, "The fw.netlist flash component has a pending update\n");
+		pending |= ICE_AQC_NVM_ACTIV_SEL_NETLIST;
+	}
+
+	kfree(dev_caps);
+
+	/* If the flash_update request is for a specific component, ignore all
+	 * of the other components.
+	 */
+	if (component) {
+		if (strcmp(component, "fw.mgmt") == 0)
+			pending &= ICE_AQC_NVM_ACTIV_SEL_NVM;
+		else if (strcmp(component, "fw.undi") == 0)
+			pending &= ICE_AQC_NVM_ACTIV_SEL_OROM;
+		else if (strcmp(component, "fw.netlist") == 0)
+			pending &= ICE_AQC_NVM_ACTIV_SEL_NETLIST;
+		else
+			WARN(1, "Unexpected flash component %s", component);
+	}
+
+	/* There is no previous pending update, so this request may continue */
+	if (!pending)
+		return 0;
+
+	/* In order to allow overwriting a previous pending update, notify
+	 * firmware to cancel that update by issuing the appropriate command.
+	 */
+	devlink_flash_update_status_notify(devlink,
+					   "Canceling previous pending update",
+					   component, 0, 0);
+
+	status = ice_acquire_nvm(hw, ICE_RES_WRITE);
+	if (status) {
+		dev_err(dev, "Failed to acquire device flash lock, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+		NL_SET_ERR_MSG_MOD(extack, "Failed to acquire device flash lock");
+		return -EIO;
+	}
+
+	pending |= ICE_AQC_NVM_REVERT_LAST_ACTIV;
+	err = ice_switch_flash_banks(pf, pending, extack);
+
+	ice_release_nvm(hw);
+
+	return err;
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.h b/drivers/net/ethernet/intel/ice/ice_fw_update.h
new file mode 100644
index 000000000000..79472cc618b4
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_fw_update.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2018-2019, Intel Corporation. */
+
+#ifndef _ICE_FW_UPDATE_H_
+#define _ICE_FW_UPDATE_H_
+
+int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw,
+			 struct netlink_ext_ack *extack);
+int ice_check_for_pending_update(struct ice_pf *pf, const char *component,
+				 struct netlink_ext_ack *extack);
+
+#endif
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 1086c9f778b4..90abc8612a6a 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -57,7 +57,7 @@
 #define PRTDCB_GENS				0x00083020
 #define PRTDCB_GENS_DCBX_STATUS_S		0
 #define PRTDCB_GENS_DCBX_STATUS_M		ICE_M(0x7, 0)
-#define PRTDCB_TUP2TC				0x001D26C0 /* Reset Source: CORER */
+#define PRTDCB_TUP2TC				0x001D26C0
 #define GL_PREEXT_L2_PMASK0(_i)			(0x0020F0FC + ((_i) * 4))
 #define GL_PREEXT_L2_PMASK1(_i)			(0x0020F108 + ((_i) * 4))
 #define GLFLXP_RXDID_FLX_WRD_0(_i)		(0x0045c800 + ((_i) * 4))
@@ -362,13 +362,22 @@
 #define GLV_TEPC(_VSI)				(0x00312000 + ((_VSI) * 4))
 #define GLV_UPRCL(_i)				(0x003B2000 + ((_i) * 8))
 #define GLV_UPTCL(_i)				(0x0030A000 + ((_i) * 8))
+#define PRTRPB_RDPC				0x000AC260
 #define VSIQF_FD_CNT(_VSI)			(0x00464000 + ((_VSI) * 4))
 #define VSIQF_FD_CNT_FD_GCNT_S			0
 #define VSIQF_FD_CNT_FD_GCNT_M			ICE_M(0x3FFF, 0)
 #define VSIQF_HKEY_MAX_INDEX			12
 #define VSIQF_HLUT_MAX_INDEX			15
+#define PFPM_APM				0x000B8080
+#define PFPM_APM_APME_M				BIT(0)
+#define PFPM_WUFC				0x0009DC00
+#define PFPM_WUFC_MAG_M				BIT(1)
+#define PFPM_WUS				0x0009DB80
+#define PFPM_WUS_LNKC_M				BIT(0)
+#define PFPM_WUS_MAG_M				BIT(1)
+#define PFPM_WUS_MNG_M				BIT(3)
+#define PFPM_WUS_FW_RST_WK_M			BIT(31)
 #define VFINT_DYN_CTLN(_i)			(0x00003800 + ((_i) * 4))
 #define VFINT_DYN_CTLN_CLEARPBA_M		BIT(1)
-#define PRTRPB_RDPC				0x000AC260
 
 #endif /* _ICE_HW_AUTOGEN_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 14dfbbc1b2cf..4ec24c3e813f 100644
--- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -601,6 +601,7 @@ struct ice_tlan_ctx {
 
 /* shorter macros makes the table fit but are terse */
 #define ICE_RX_PTYPE_NOF		ICE_RX_PTYPE_NOT_FRAG
+#define ICE_RX_PTYPE_FRG		ICE_RX_PTYPE_FRAG
 
 /* Lookup table mapping the HW PTYPE to the bit field for decoding */
 static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = {
@@ -608,6 +609,319 @@ static const struct ice_rx_ptype_decoded ice_ptype_lkup[] = {
 	ICE_PTT_UNUSED_ENTRY(0),
 	ICE_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
 	ICE_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+	ICE_PTT_UNUSED_ENTRY(3),
+	ICE_PTT_UNUSED_ENTRY(4),
+	ICE_PTT_UNUSED_ENTRY(5),
+	ICE_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+	ICE_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+	ICE_PTT_UNUSED_ENTRY(8),
+	ICE_PTT_UNUSED_ENTRY(9),
+	ICE_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+	ICE_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
+	ICE_PTT_UNUSED_ENTRY(12),
+	ICE_PTT_UNUSED_ENTRY(13),
+	ICE_PTT_UNUSED_ENTRY(14),
+	ICE_PTT_UNUSED_ENTRY(15),
+	ICE_PTT_UNUSED_ENTRY(16),
+	ICE_PTT_UNUSED_ENTRY(17),
+	ICE_PTT_UNUSED_ENTRY(18),
+	ICE_PTT_UNUSED_ENTRY(19),
+	ICE_PTT_UNUSED_ENTRY(20),
+	ICE_PTT_UNUSED_ENTRY(21),
+
+	/* Non Tunneled IPv4 */
+	ICE_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
+	ICE_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
+	ICE_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(25),
+	ICE_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP,  PAY4),
+	ICE_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
+	ICE_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
+
+	/* IPv4 --> IPv4 */
+	ICE_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(32),
+	ICE_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv4 --> IPv6 */
+	ICE_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(39),
+	ICE_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv4 --> GRE/NAT */
+	ICE_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
+
+	/* IPv4 --> GRE/NAT --> IPv4 */
+	ICE_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(47),
+	ICE_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv4 --> GRE/NAT --> IPv6 */
+	ICE_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(54),
+	ICE_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv4 --> GRE/NAT --> MAC */
+	ICE_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
+
+	/* IPv4 --> GRE/NAT --> MAC --> IPv4 */
+	ICE_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(62),
+	ICE_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv4 --> GRE/NAT -> MAC --> IPv6 */
+	ICE_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(69),
+	ICE_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv4 --> GRE/NAT --> MAC/VLAN */
+	ICE_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
+
+	/* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
+	ICE_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(77),
+	ICE_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
+	ICE_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(84),
+	ICE_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
+
+	/* Non Tunneled IPv6 */
+	ICE_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
+	ICE_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
+	ICE_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP,  PAY3),
+	ICE_PTT_UNUSED_ENTRY(91),
+	ICE_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP,  PAY4),
+	ICE_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
+	ICE_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
+
+	/* IPv6 --> IPv4 */
+	ICE_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(98),
+	ICE_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv6 --> IPv6 */
+	ICE_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(105),
+	ICE_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT */
+	ICE_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
+
+	/* IPv6 --> GRE/NAT -> IPv4 */
+	ICE_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(113),
+	ICE_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT -> IPv6 */
+	ICE_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(120),
+	ICE_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT -> MAC */
+	ICE_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
+
+	/* IPv6 --> GRE/NAT -> MAC -> IPv4 */
+	ICE_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(128),
+	ICE_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT -> MAC -> IPv6 */
+	ICE_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(135),
+	ICE_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT -> MAC/VLAN */
+	ICE_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
+
+	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
+	ICE_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
+	ICE_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
+	ICE_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(143),
+	ICE_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP,  PAY4),
+	ICE_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
+	ICE_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
+
+	/* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
+	ICE_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
+	ICE_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
+	ICE_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP,  PAY4),
+	ICE_PTT_UNUSED_ENTRY(150),
+	ICE_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP,  PAY4),
+	ICE_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
+	ICE_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
+
+	/* unused entries */
+	ICE_PTT_UNUSED_ENTRY(154),
+	ICE_PTT_UNUSED_ENTRY(155),
+	ICE_PTT_UNUSED_ENTRY(156),
+	ICE_PTT_UNUSED_ENTRY(157),
+	ICE_PTT_UNUSED_ENTRY(158),
+	ICE_PTT_UNUSED_ENTRY(159),
+
+	ICE_PTT_UNUSED_ENTRY(160),
+	ICE_PTT_UNUSED_ENTRY(161),
+	ICE_PTT_UNUSED_ENTRY(162),
+	ICE_PTT_UNUSED_ENTRY(163),
+	ICE_PTT_UNUSED_ENTRY(164),
+	ICE_PTT_UNUSED_ENTRY(165),
+	ICE_PTT_UNUSED_ENTRY(166),
+	ICE_PTT_UNUSED_ENTRY(167),
+	ICE_PTT_UNUSED_ENTRY(168),
+	ICE_PTT_UNUSED_ENTRY(169),
+
+	ICE_PTT_UNUSED_ENTRY(170),
+	ICE_PTT_UNUSED_ENTRY(171),
+	ICE_PTT_UNUSED_ENTRY(172),
+	ICE_PTT_UNUSED_ENTRY(173),
+	ICE_PTT_UNUSED_ENTRY(174),
+	ICE_PTT_UNUSED_ENTRY(175),
+	ICE_PTT_UNUSED_ENTRY(176),
+	ICE_PTT_UNUSED_ENTRY(177),
+	ICE_PTT_UNUSED_ENTRY(178),
+	ICE_PTT_UNUSED_ENTRY(179),
+
+	ICE_PTT_UNUSED_ENTRY(180),
+	ICE_PTT_UNUSED_ENTRY(181),
+	ICE_PTT_UNUSED_ENTRY(182),
+	ICE_PTT_UNUSED_ENTRY(183),
+	ICE_PTT_UNUSED_ENTRY(184),
+	ICE_PTT_UNUSED_ENTRY(185),
+	ICE_PTT_UNUSED_ENTRY(186),
+	ICE_PTT_UNUSED_ENTRY(187),
+	ICE_PTT_UNUSED_ENTRY(188),
+	ICE_PTT_UNUSED_ENTRY(189),
+
+	ICE_PTT_UNUSED_ENTRY(190),
+	ICE_PTT_UNUSED_ENTRY(191),
+	ICE_PTT_UNUSED_ENTRY(192),
+	ICE_PTT_UNUSED_ENTRY(193),
+	ICE_PTT_UNUSED_ENTRY(194),
+	ICE_PTT_UNUSED_ENTRY(195),
+	ICE_PTT_UNUSED_ENTRY(196),
+	ICE_PTT_UNUSED_ENTRY(197),
+	ICE_PTT_UNUSED_ENTRY(198),
+	ICE_PTT_UNUSED_ENTRY(199),
+
+	ICE_PTT_UNUSED_ENTRY(200),
+	ICE_PTT_UNUSED_ENTRY(201),
+	ICE_PTT_UNUSED_ENTRY(202),
+	ICE_PTT_UNUSED_ENTRY(203),
+	ICE_PTT_UNUSED_ENTRY(204),
+	ICE_PTT_UNUSED_ENTRY(205),
+	ICE_PTT_UNUSED_ENTRY(206),
+	ICE_PTT_UNUSED_ENTRY(207),
+	ICE_PTT_UNUSED_ENTRY(208),
+	ICE_PTT_UNUSED_ENTRY(209),
+
+	ICE_PTT_UNUSED_ENTRY(210),
+	ICE_PTT_UNUSED_ENTRY(211),
+	ICE_PTT_UNUSED_ENTRY(212),
+	ICE_PTT_UNUSED_ENTRY(213),
+	ICE_PTT_UNUSED_ENTRY(214),
+	ICE_PTT_UNUSED_ENTRY(215),
+	ICE_PTT_UNUSED_ENTRY(216),
+	ICE_PTT_UNUSED_ENTRY(217),
+	ICE_PTT_UNUSED_ENTRY(218),
+	ICE_PTT_UNUSED_ENTRY(219),
+
+	ICE_PTT_UNUSED_ENTRY(220),
+	ICE_PTT_UNUSED_ENTRY(221),
+	ICE_PTT_UNUSED_ENTRY(222),
+	ICE_PTT_UNUSED_ENTRY(223),
+	ICE_PTT_UNUSED_ENTRY(224),
+	ICE_PTT_UNUSED_ENTRY(225),
+	ICE_PTT_UNUSED_ENTRY(226),
+	ICE_PTT_UNUSED_ENTRY(227),
+	ICE_PTT_UNUSED_ENTRY(228),
+	ICE_PTT_UNUSED_ENTRY(229),
+
+	ICE_PTT_UNUSED_ENTRY(230),
+	ICE_PTT_UNUSED_ENTRY(231),
+	ICE_PTT_UNUSED_ENTRY(232),
+	ICE_PTT_UNUSED_ENTRY(233),
+	ICE_PTT_UNUSED_ENTRY(234),
+	ICE_PTT_UNUSED_ENTRY(235),
+	ICE_PTT_UNUSED_ENTRY(236),
+	ICE_PTT_UNUSED_ENTRY(237),
+	ICE_PTT_UNUSED_ENTRY(238),
+	ICE_PTT_UNUSED_ENTRY(239),
+
+	ICE_PTT_UNUSED_ENTRY(240),
+	ICE_PTT_UNUSED_ENTRY(241),
+	ICE_PTT_UNUSED_ENTRY(242),
+	ICE_PTT_UNUSED_ENTRY(243),
+	ICE_PTT_UNUSED_ENTRY(244),
+	ICE_PTT_UNUSED_ENTRY(245),
+	ICE_PTT_UNUSED_ENTRY(246),
+	ICE_PTT_UNUSED_ENTRY(247),
+	ICE_PTT_UNUSED_ENTRY(248),
+	ICE_PTT_UNUSED_ENTRY(249),
+
+	ICE_PTT_UNUSED_ENTRY(250),
+	ICE_PTT_UNUSED_ENTRY(251),
+	ICE_PTT_UNUSED_ENTRY(252),
+	ICE_PTT_UNUSED_ENTRY(253),
+	ICE_PTT_UNUSED_ENTRY(254),
+	ICE_PTT_UNUSED_ENTRY(255),
 };
 
 static inline struct ice_rx_ptype_decoded ice_decode_rx_desc_ptype(u16 ptype)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 2e3a39cea2c0..f2682776f8c8 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -127,8 +127,14 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi)
 	case ICE_VSI_PF:
 	case ICE_VSI_CTRL:
 	case ICE_VSI_LB:
-		vsi->num_rx_desc = ICE_DFLT_NUM_RX_DESC;
-		vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC;
+		/* a user could change the values of num_[tr]x_desc using
+		 * ethtool -G so we should keep those values instead of
+		 * overwriting them with the defaults.
+		 */
+		if (!vsi->num_rx_desc)
+			vsi->num_rx_desc = ICE_DFLT_NUM_RX_DESC;
+		if (!vsi->num_tx_desc)
+			vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC;
 		break;
 	default:
 		dev_dbg(ice_pf_to_dev(vsi->back), "Not setting number of Tx/Rx descriptors for VSI type %d\n",
@@ -1468,6 +1474,30 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi)
 }
 
 /**
+ * ice_pf_state_is_nominal - checks the PF for nominal state
+ * @pf: pointer to PF to check
+ *
+ * Check the PF's state for a collection of bits that would indicate
+ * the PF is in a state that would inhibit normal operation for
+ * driver functionality.
+ *
+ * Returns true if PF is in a nominal state, false otherwise
+ */
+bool ice_pf_state_is_nominal(struct ice_pf *pf)
+{
+	DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 };
+
+	if (!pf)
+		return false;
+
+	bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS);
+	if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS))
+		return false;
+
+	return true;
+}
+
+/**
  * ice_update_eth_stats - Update VSI-specific ethernet statistics counters
  * @vsi: the VSI to be updated
  */
@@ -1667,7 +1697,7 @@ ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_ring **rings)
 	u16 q_idx = 0;
 	int err = 0;
 
-	qg_buf = kzalloc(sizeof(*qg_buf), GFP_KERNEL);
+	qg_buf = kzalloc(struct_size(qg_buf, txqs, 1), GFP_KERNEL);
 	if (!qg_buf)
 		return -ENOMEM;
 
@@ -1987,6 +2017,13 @@ int ice_cfg_vlan_pruning(struct ice_vsi *vsi, bool ena, bool vlan_promisc)
 	if (!vsi)
 		return -EINVAL;
 
+	/* Don't enable VLAN pruning if the netdev is currently in promiscuous
+	 * mode. VLAN pruning will be enabled when the interface exits
+	 * promiscuous mode if any VLAN filters are active.
+	 */
+	if (vsi->netdev && vsi->netdev->flags & IFF_PROMISC && ena)
+		return 0;
+
 	pf = vsi->back;
 	ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
 	if (!ctxt)
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index d80e6afa4511..981f3a156c24 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -8,6 +8,8 @@
 
 const char *ice_vsi_type_str(enum ice_vsi_type vsi_type);
 
+bool ice_pf_state_is_nominal(struct ice_pf *pf);
+
 void ice_update_eth_stats(struct ice_vsi *vsi);
 
 int ice_vsi_cfg_rxqs(struct ice_vsi *vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 4cbd49c87568..4634b48949bb 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5,6 +5,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <generated/utsrelease.h>
 #include "ice.h"
 #include "ice_base.h"
 #include "ice_lib.h"
@@ -13,15 +14,7 @@
 #include "ice_dcb_nl.h"
 #include "ice_devlink.h"
 
-#define DRV_VERSION_MAJOR 0
-#define DRV_VERSION_MINOR 8
-#define DRV_VERSION_BUILD 2
-
-#define DRV_VERSION	__stringify(DRV_VERSION_MAJOR) "." \
-			__stringify(DRV_VERSION_MINOR) "." \
-			__stringify(DRV_VERSION_BUILD) "-k"
 #define DRV_SUMMARY	"Intel(R) Ethernet Connection E800 Series Linux Driver"
-const char ice_drv_ver[] = DRV_VERSION;
 static const char ice_driver_string[] = DRV_SUMMARY;
 static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation.";
 
@@ -32,7 +25,6 @@ static const char ice_copyright[] = "Copyright (c) 2018, Intel Corporation.";
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION(DRV_SUMMARY);
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 MODULE_FIRMWARE(ICE_DDP_PKG_FILE);
 
 static int debug = -1;
@@ -377,6 +369,7 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
 						~IFF_PROMISC;
 					goto out_promisc;
 				}
+				ice_cfg_vlan_pruning(vsi, false, false);
 			}
 		} else {
 			/* Clear Rx filter to remove traffic from wire */
@@ -389,6 +382,8 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
 						IFF_PROMISC;
 					goto out_promisc;
 				}
+				if (vsi->num_vlan > 1)
+					ice_cfg_vlan_pruning(vsi, true, false);
 			}
 		}
 	}
@@ -620,6 +615,7 @@ static void ice_print_topo_conflict(struct ice_vsi *vsi)
 void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
 {
 	struct ice_aqc_get_phy_caps_data *caps;
+	const char *an_advertised;
 	enum ice_status status;
 	const char *fec_req;
 	const char *speed;
@@ -718,6 +714,7 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
 	caps = kzalloc(sizeof(*caps), GFP_KERNEL);
 	if (!caps) {
 		fec_req = "Unknown";
+		an_advertised = "Unknown";
 		goto done;
 	}
 
@@ -726,6 +723,8 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
 	if (status)
 		netdev_info(vsi->netdev, "Get phy capability failed.\n");
 
+	an_advertised = ice_is_phy_caps_an_enabled(caps) ? "On" : "Off";
+
 	if (caps->link_fec_options & ICE_AQC_PHY_FEC_25G_RS_528_REQ ||
 	    caps->link_fec_options & ICE_AQC_PHY_FEC_25G_RS_544_REQ)
 		fec_req = "RS-FEC";
@@ -738,8 +737,8 @@ void ice_print_link_msg(struct ice_vsi *vsi, bool isup)
 	kfree(caps);
 
 done:
-	netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg: %s, Flow Control: %s\n",
-		    speed, fec_req, fec, an, fc);
+	netdev_info(vsi->netdev, "NIC Link is up %sbps Full Duplex, Requested FEC: %s, Negotiated FEC: %s, Autoneg Advertised: %s, Autoneg Negotiated: %s, Flow Control: %s\n",
+		    speed, fec_req, fec, an_advertised, an, fc);
 	ice_print_topo_conflict(vsi);
 }
 
@@ -771,6 +770,100 @@ static void ice_vsi_link_event(struct ice_vsi *vsi, bool link_up)
 }
 
 /**
+ * ice_set_dflt_mib - send a default config MIB to the FW
+ * @pf: private PF struct
+ *
+ * This function sends a default configuration MIB to the FW.
+ *
+ * If this function errors out at any point, the driver is still able to
+ * function.  The main impact is that LFC may not operate as expected.
+ * Therefore an error state in this function should be treated with a DBG
+ * message and continue on with driver rebuild/reenable.
+ */
+static void ice_set_dflt_mib(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	u8 mib_type, *buf, *lldpmib = NULL;
+	u16 len, typelen, offset = 0;
+	struct ice_lldp_org_tlv *tlv;
+	struct ice_hw *hw;
+	u32 ouisubtype;
+
+	if (!pf) {
+		dev_dbg(dev, "%s NULL pf pointer\n", __func__);
+		return;
+	}
+
+	hw = &pf->hw;
+	mib_type = SET_LOCAL_MIB_TYPE_LOCAL_MIB;
+	lldpmib = kzalloc(ICE_LLDPDU_SIZE, GFP_KERNEL);
+	if (!lldpmib) {
+		dev_dbg(dev, "%s Failed to allocate MIB memory\n",
+			__func__);
+		return;
+	}
+
+	/* Add ETS CFG TLV */
+	tlv = (struct ice_lldp_org_tlv *)lldpmib;
+	typelen = ((ICE_TLV_TYPE_ORG << ICE_LLDP_TLV_TYPE_S) |
+		   ICE_IEEE_ETS_TLV_LEN);
+	tlv->typelen = htons(typelen);
+	ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) |
+		      ICE_IEEE_SUBTYPE_ETS_CFG);
+	tlv->ouisubtype = htonl(ouisubtype);
+
+	buf = tlv->tlvinfo;
+	buf[0] = 0;
+
+	/* ETS CFG all UPs map to TC 0. Next 4 (1 - 4) Octets = 0.
+	 * Octets 5 - 12 are BW values, set octet 5 to 100% BW.
+	 * Octets 13 - 20 are TSA values - leave as zeros
+	 */
+	buf[5] = 0x64;
+	len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S;
+	offset += len + 2;
+	tlv = (struct ice_lldp_org_tlv *)
+		((char *)tlv + sizeof(tlv->typelen) + len);
+
+	/* Add ETS REC TLV */
+	buf = tlv->tlvinfo;
+	tlv->typelen = htons(typelen);
+
+	ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) |
+		      ICE_IEEE_SUBTYPE_ETS_REC);
+	tlv->ouisubtype = htonl(ouisubtype);
+
+	/* First octet of buf is reserved
+	 * Octets 1 - 4 map UP to TC - all UPs map to zero
+	 * Octets 5 - 12 are BW values - set TC 0 to 100%.
+	 * Octets 13 - 20 are TSA value - leave as zeros
+	 */
+	buf[5] = 0x64;
+	offset += len + 2;
+	tlv = (struct ice_lldp_org_tlv *)
+		((char *)tlv + sizeof(tlv->typelen) + len);
+
+	/* Add PFC CFG TLV */
+	typelen = ((ICE_TLV_TYPE_ORG << ICE_LLDP_TLV_TYPE_S) |
+		   ICE_IEEE_PFC_TLV_LEN);
+	tlv->typelen = htons(typelen);
+
+	ouisubtype = ((ICE_IEEE_8021QAZ_OUI << ICE_LLDP_TLV_OUI_S) |
+		      ICE_IEEE_SUBTYPE_PFC_CFG);
+	tlv->ouisubtype = htonl(ouisubtype);
+
+	/* Octet 1 left as all zeros - PFC disabled */
+	buf[0] = 0x08;
+	len = (typelen & ICE_LLDP_TLV_LEN_M) >> ICE_LLDP_TLV_LEN_S;
+	offset += len + 2;
+
+	if (ice_aq_set_lldp_mib(hw, mib_type, (void *)lldpmib, offset, NULL))
+		dev_dbg(dev, "%s Failed to set default LLDP MIB\n", __func__);
+
+	kfree(lldpmib);
+}
+
+/**
  * ice_link_event - process the link event
  * @pf: PF that the link event is associated with
  * @pi: port_info for the port that the link event is associated with
@@ -804,9 +897,11 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up,
 		dev_dbg(dev, "Failed to update link status and re-enable link events for port %d\n",
 			pi->lport);
 
-	/* if the old link up/down and speed is the same as the new */
-	if (link_up == old_link && link_speed == old_link_speed)
-		return result;
+	/* Check if the link state is up after updating link info, and treat
+	 * this event as an UP event since the link is actually UP now.
+	 */
+	if (phy_info->link_info.link_info & ICE_AQ_LINK_UP)
+		link_up = true;
 
 	vsi = ice_get_main_vsi(pf);
 	if (!vsi || !vsi->port_info)
@@ -825,7 +920,17 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up,
 		}
 	}
 
-	ice_dcb_rebuild(pf);
+	/* if the old link up/down and speed is the same as the new */
+	if (link_up == old_link && link_speed == old_link_speed)
+		return result;
+
+	if (ice_is_dcb_active(pf)) {
+		if (test_bit(ICE_FLAG_DCB_ENA, pf->flags))
+			ice_dcb_rebuild(pf);
+	} else {
+		if (link_up)
+			ice_set_dflt_mib(pf);
+	}
 	ice_vsi_link_event(vsi, link_up);
 	ice_print_link_msg(vsi, link_up);
 
@@ -918,6 +1023,151 @@ ice_handle_link_event(struct ice_pf *pf, struct ice_rq_event_info *event)
 	return status;
 }
 
+enum ice_aq_task_state {
+	ICE_AQ_TASK_WAITING = 0,
+	ICE_AQ_TASK_COMPLETE,
+	ICE_AQ_TASK_CANCELED,
+};
+
+struct ice_aq_task {
+	struct hlist_node entry;
+
+	u16 opcode;
+	struct ice_rq_event_info *event;
+	enum ice_aq_task_state state;
+};
+
+/**
+ * ice_wait_for_aq_event - Wait for an AdminQ event from firmware
+ * @pf: pointer to the PF private structure
+ * @opcode: the opcode to wait for
+ * @timeout: how long to wait, in jiffies
+ * @event: storage for the event info
+ *
+ * Waits for a specific AdminQ completion event on the ARQ for a given PF. The
+ * current thread will be put to sleep until the specified event occurs or
+ * until the given timeout is reached.
+ *
+ * To obtain only the descriptor contents, pass an event without an allocated
+ * msg_buf. If the complete data buffer is desired, allocate the
+ * event->msg_buf with enough space ahead of time.
+ *
+ * Returns: zero on success, or a negative error code on failure.
+ */
+int ice_aq_wait_for_event(struct ice_pf *pf, u16 opcode, unsigned long timeout,
+			  struct ice_rq_event_info *event)
+{
+	struct ice_aq_task *task;
+	long ret;
+	int err;
+
+	task = kzalloc(sizeof(*task), GFP_KERNEL);
+	if (!task)
+		return -ENOMEM;
+
+	INIT_HLIST_NODE(&task->entry);
+	task->opcode = opcode;
+	task->event = event;
+	task->state = ICE_AQ_TASK_WAITING;
+
+	spin_lock_bh(&pf->aq_wait_lock);
+	hlist_add_head(&task->entry, &pf->aq_wait_list);
+	spin_unlock_bh(&pf->aq_wait_lock);
+
+	ret = wait_event_interruptible_timeout(pf->aq_wait_queue, task->state,
+					       timeout);
+	switch (task->state) {
+	case ICE_AQ_TASK_WAITING:
+		err = ret < 0 ? ret : -ETIMEDOUT;
+		break;
+	case ICE_AQ_TASK_CANCELED:
+		err = ret < 0 ? ret : -ECANCELED;
+		break;
+	case ICE_AQ_TASK_COMPLETE:
+		err = ret < 0 ? ret : 0;
+		break;
+	default:
+		WARN(1, "Unexpected AdminQ wait task state %u", task->state);
+		err = -EINVAL;
+		break;
+	}
+
+	spin_lock_bh(&pf->aq_wait_lock);
+	hlist_del(&task->entry);
+	spin_unlock_bh(&pf->aq_wait_lock);
+	kfree(task);
+
+	return err;
+}
+
+/**
+ * ice_aq_check_events - Check if any thread is waiting for an AdminQ event
+ * @pf: pointer to the PF private structure
+ * @opcode: the opcode of the event
+ * @event: the event to check
+ *
+ * Loops over the current list of pending threads waiting for an AdminQ event.
+ * For each matching task, copy the contents of the event into the task
+ * structure and wake up the thread.
+ *
+ * If multiple threads wait for the same opcode, they will all be woken up.
+ *
+ * Note that event->msg_buf will only be duplicated if the event has a buffer
+ * with enough space already allocated. Otherwise, only the descriptor and
+ * message length will be copied.
+ *
+ * Returns: true if an event was found, false otherwise
+ */
+static void ice_aq_check_events(struct ice_pf *pf, u16 opcode,
+				struct ice_rq_event_info *event)
+{
+	struct ice_aq_task *task;
+	bool found = false;
+
+	spin_lock_bh(&pf->aq_wait_lock);
+	hlist_for_each_entry(task, &pf->aq_wait_list, entry) {
+		if (task->state || task->opcode != opcode)
+			continue;
+
+		memcpy(&task->event->desc, &event->desc, sizeof(event->desc));
+		task->event->msg_len = event->msg_len;
+
+		/* Only copy the data buffer if a destination was set */
+		if (task->event->msg_buf &&
+		    task->event->buf_len > event->buf_len) {
+			memcpy(task->event->msg_buf, event->msg_buf,
+			       event->buf_len);
+			task->event->buf_len = event->buf_len;
+		}
+
+		task->state = ICE_AQ_TASK_COMPLETE;
+		found = true;
+	}
+	spin_unlock_bh(&pf->aq_wait_lock);
+
+	if (found)
+		wake_up(&pf->aq_wait_queue);
+}
+
+/**
+ * ice_aq_cancel_waiting_tasks - Immediately cancel all waiting tasks
+ * @pf: the PF private structure
+ *
+ * Set all waiting tasks to ICE_AQ_TASK_CANCELED, and wake up their threads.
+ * This will then cause ice_aq_wait_for_event to exit with -ECANCELED.
+ */
+static void ice_aq_cancel_waiting_tasks(struct ice_pf *pf)
+{
+	struct ice_aq_task *task;
+
+	spin_lock_bh(&pf->aq_wait_lock);
+	hlist_for_each_entry(task, &pf->aq_wait_list, entry)
+		task->state = ICE_AQ_TASK_CANCELED;
+	spin_unlock_bh(&pf->aq_wait_lock);
+
+	wake_up(&pf->aq_wait_queue);
+}
+
 /**
  * __ice_clean_ctrlq - helper function to clean controlq rings
  * @pf: ptr to struct ice_pf
@@ -1014,6 +1264,9 @@ static int __ice_clean_ctrlq(struct ice_pf *pf, enum ice_ctl_q q_type)
 
 		opcode = le16_to_cpu(event.desc.opcode);
 
+		/* Notify any thread that might be waiting for this event */
+		ice_aq_check_events(pf, opcode, &event);
+
 		switch (opcode) {
 		case ice_aqc_opc_get_link_status:
 			if (ice_handle_link_event(pf, &event))
@@ -1137,10 +1390,15 @@ static void ice_service_task_complete(struct ice_pf *pf)
 /**
  * ice_service_task_stop - stop service task and cancel works
  * @pf: board private structure
+ *
+ * Return 0 if the __ICE_SERVICE_DIS bit was not already set,
+ * 1 otherwise.
  */
-static void ice_service_task_stop(struct ice_pf *pf)
+static int ice_service_task_stop(struct ice_pf *pf)
 {
-	set_bit(__ICE_SERVICE_DIS, pf->state);
+	int ret;
+
+	ret = test_and_set_bit(__ICE_SERVICE_DIS, pf->state);
 
 	if (pf->serv_tmr.function)
 		del_timer_sync(&pf->serv_tmr);
@@ -1148,6 +1406,7 @@ static void ice_service_task_stop(struct ice_pf *pf)
 		cancel_work_sync(&pf->serv_task);
 
 	clear_bit(__ICE_SERVICE_SCHED, pf->state);
+	return ret;
 }
 
 /**
@@ -1382,25 +1641,23 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
 	    link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
 		goto out;
 
-	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	/* Use the current user PHY configuration. The current user PHY
+	 * configuration is initialized during probe from PHY capabilities
+	 * software mode, and updated on set PHY configuration.
+	 */
+	cfg = kmemdup(&pi->phy.curr_user_phy_cfg, sizeof(*cfg), GFP_KERNEL);
 	if (!cfg) {
 		retcode = -ENOMEM;
 		goto out;
 	}
 
-	cfg->phy_type_low = pcaps->phy_type_low;
-	cfg->phy_type_high = pcaps->phy_type_high;
-	cfg->caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
-	cfg->low_power_ctrl = pcaps->low_power_ctrl;
-	cfg->eee_cap = pcaps->eee_cap;
-	cfg->eeer_value = pcaps->eeer_value;
-	cfg->link_fec_opt = pcaps->link_fec_options;
+	cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
 	if (link_up)
 		cfg->caps |= ICE_AQ_PHY_ENA_LINK;
 	else
 		cfg->caps &= ~ICE_AQ_PHY_ENA_LINK;
 
-	retcode = ice_aq_set_phy_cfg(&vsi->back->hw, pi->lport, cfg, NULL);
+	retcode = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL);
 	if (retcode) {
 		dev_err(dev, "Failed to set phy config, VSI %d error %d\n",
 			vsi->vsi_num, retcode);
@@ -1414,8 +1671,312 @@ out:
 }
 
 /**
- * ice_check_media_subtask - Check for media; bring link up if detected.
+ * ice_init_nvm_phy_type - Initialize the NVM PHY type
+ * @pi: port info structure
+ *
+ * Initialize nvm_phy_type_[low|high] for link lenient mode support
+ */
+static int ice_init_nvm_phy_type(struct ice_port_info *pi)
+{
+	struct ice_aqc_get_phy_caps_data *pcaps;
+	struct ice_pf *pf = pi->hw->back;
+	enum ice_status status;
+	int err = 0;
+
+	pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
+	if (!pcaps)
+		return -ENOMEM;
+
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_NVM_CAP, pcaps,
+				     NULL);
+
+	if (status) {
+		dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n");
+		err = -EIO;
+		goto out;
+	}
+
+	pf->nvm_phy_type_hi = pcaps->phy_type_high;
+	pf->nvm_phy_type_lo = pcaps->phy_type_low;
+
+out:
+	kfree(pcaps);
+	return err;
+}
+
+/**
+ * ice_init_link_dflt_override - Initialize link default override
+ * @pi: port info structure
+ *
+ * Initialize link default override and PHY total port shutdown during probe
+ */
+static void ice_init_link_dflt_override(struct ice_port_info *pi)
+{
+	struct ice_link_default_override_tlv *ldo;
+	struct ice_pf *pf = pi->hw->back;
+
+	ldo = &pf->link_dflt_override;
+	if (ice_get_link_default_override(ldo, pi))
+		return;
+
+	if (!(ldo->options & ICE_LINK_OVERRIDE_PORT_DIS))
+		return;
+
+	/* Enable Total Port Shutdown (override/replace link-down-on-close
+	 * ethtool private flag) for ports with Port Disable bit set.
+	 */
+	set_bit(ICE_FLAG_TOTAL_PORT_SHUTDOWN_ENA, pf->flags);
+	set_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags);
+}
+
+/**
+ * ice_init_phy_cfg_dflt_override - Initialize PHY cfg default override settings
+ * @pi: port info structure
+ *
+ * If default override is enabled, initialized the user PHY cfg speed and FEC
+ * settings using the default override mask from the NVM.
+ *
+ * The PHY should only be configured with the default override settings the
+ * first time media is available. The __ICE_LINK_DEFAULT_OVERRIDE_PENDING state
+ * is used to indicate that the user PHY cfg default override is initialized
+ * and the PHY has not been configured with the default override settings. The
+ * state is set here, and cleared in ice_configure_phy the first time the PHY is
+ * configured.
+ */
+static void ice_init_phy_cfg_dflt_override(struct ice_port_info *pi)
+{
+	struct ice_link_default_override_tlv *ldo;
+	struct ice_aqc_set_phy_cfg_data *cfg;
+	struct ice_phy_info *phy = &pi->phy;
+	struct ice_pf *pf = pi->hw->back;
+
+	ldo = &pf->link_dflt_override;
+
+	/* If link default override is enabled, use to mask NVM PHY capabilities
+	 * for speed and FEC default configuration.
+	 */
+	cfg = &phy->curr_user_phy_cfg;
+
+	if (ldo->phy_type_low || ldo->phy_type_high) {
+		cfg->phy_type_low = pf->nvm_phy_type_lo &
+				    cpu_to_le64(ldo->phy_type_low);
+		cfg->phy_type_high = pf->nvm_phy_type_hi &
+				     cpu_to_le64(ldo->phy_type_high);
+	}
+	cfg->link_fec_opt = ldo->fec_options;
+	phy->curr_user_fec_req = ICE_FEC_AUTO;
+
+	set_bit(__ICE_LINK_DEFAULT_OVERRIDE_PENDING, pf->state);
+}
+
+/**
+ * ice_init_phy_user_cfg - Initialize the PHY user configuration
+ * @pi: port info structure
+ *
+ * Initialize the current user PHY configuration, speed, FEC, and FC requested
+ * mode to default. The PHY defaults are from get PHY capabilities topology
+ * with media so call when media is first available. An error is returned if
+ * called when media is not available. The PHY initialization completed state is
+ * set here.
+ *
+ * These configurations are used when setting PHY
+ * configuration. The user PHY configuration is updated on set PHY
+ * configuration. Returns 0 on success, negative on failure
+ */
+static int ice_init_phy_user_cfg(struct ice_port_info *pi)
+{
+	struct ice_aqc_get_phy_caps_data *pcaps;
+	struct ice_phy_info *phy = &pi->phy;
+	struct ice_pf *pf = pi->hw->back;
+	enum ice_status status;
+	struct ice_vsi *vsi;
+	int err = 0;
+
+	if (!(phy->link_info.link_info & ICE_AQ_MEDIA_AVAILABLE))
+		return -EIO;
+
+	vsi = ice_get_main_vsi(pf);
+	if (!vsi)
+		return -EINVAL;
+
+	pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
+	if (!pcaps)
+		return -ENOMEM;
+
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+				     NULL);
+	if (status) {
+		dev_err(ice_pf_to_dev(pf), "Get PHY capability failed.\n");
+		err = -EIO;
+		goto err_out;
+	}
+
+	ice_copy_phy_caps_to_cfg(pi, pcaps, &pi->phy.curr_user_phy_cfg);
+
+	/* check if lenient mode is supported and enabled */
+	if (ice_fw_supports_link_override(&vsi->back->hw) &&
+	    !(pcaps->module_compliance_enforcement &
+	      ICE_AQC_MOD_ENFORCE_STRICT_MODE)) {
+		set_bit(ICE_FLAG_LINK_LENIENT_MODE_ENA, pf->flags);
+
+		/* if link default override is enabled, initialize user PHY
+		 * configuration with link default override values
+		 */
+		if (pf->link_dflt_override.options & ICE_LINK_OVERRIDE_EN) {
+			ice_init_phy_cfg_dflt_override(pi);
+			goto out;
+		}
+	}
+
+	/* if link default override is not enabled, initialize PHY using
+	 * topology with media
+	 */
+	phy->curr_user_fec_req = ice_caps_to_fec_mode(pcaps->caps,
+						      pcaps->link_fec_options);
+	phy->curr_user_fc_req = ice_caps_to_fc_mode(pcaps->caps);
+
+out:
+	phy->curr_user_speed_req = ICE_AQ_LINK_SPEED_M;
+	set_bit(__ICE_PHY_INIT_COMPLETE, pf->state);
+err_out:
+	kfree(pcaps);
+	return err;
+}
+
+/**
+ * ice_configure_phy - configure PHY
+ * @vsi: VSI of PHY
+ *
+ * Set the PHY configuration. If the current PHY configuration is the same as
+ * the curr_user_phy_cfg, then do nothing to avoid link flap. Otherwise
+ * configure the based get PHY capabilities for topology with media.
+ */
+static int ice_configure_phy(struct ice_vsi *vsi)
+{
+	struct device *dev = ice_pf_to_dev(vsi->back);
+	struct ice_aqc_get_phy_caps_data *pcaps;
+	struct ice_aqc_set_phy_cfg_data *cfg;
+	struct ice_port_info *pi;
+	enum ice_status status;
+	int err = 0;
+
+	pi = vsi->port_info;
+	if (!pi)
+		return -EINVAL;
+
+	/* Ensure we have media as we cannot configure a medialess port */
+	if (!(pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE))
+		return -EPERM;
+
+	ice_print_topo_conflict(vsi);
+
+	if (vsi->port_info->phy.link_info.topo_media_conflict ==
+	    ICE_AQ_LINK_TOPO_UNSUPP_MEDIA)
+		return -EPERM;
+
+	if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags))
+		return ice_force_phys_link_state(vsi, true);
+
+	pcaps = kzalloc(sizeof(*pcaps), GFP_KERNEL);
+	if (!pcaps)
+		return -ENOMEM;
+
+	/* Get current PHY config */
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
+				     NULL);
+	if (status) {
+		dev_err(dev, "Failed to get PHY configuration, VSI %d error %s\n",
+			vsi->vsi_num, ice_stat_str(status));
+		err = -EIO;
+		goto done;
+	}
+
+	/* If PHY enable link is configured and configuration has not changed,
+	 * there's nothing to do
+	 */
+	if (pcaps->caps & ICE_AQC_PHY_EN_LINK &&
+	    ice_phy_caps_equals_cfg(pcaps, &pi->phy.curr_user_phy_cfg))
+		goto done;
+
+	/* Use PHY topology as baseline for configuration */
+	memset(pcaps, 0, sizeof(*pcaps));
+	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_TOPO_CAP, pcaps,
+				     NULL);
+	if (status) {
+		dev_err(dev, "Failed to get PHY topology, VSI %d error %s\n",
+			vsi->vsi_num, ice_stat_str(status));
+		err = -EIO;
+		goto done;
+	}
+
+	cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+	if (!cfg) {
+		err = -ENOMEM;
+		goto done;
+	}
+
+	ice_copy_phy_caps_to_cfg(pi, pcaps, cfg);
+
+	/* Speed - If default override pending, use curr_user_phy_cfg set in
+	 * ice_init_phy_user_cfg_ldo.
+	 */
+	if (test_and_clear_bit(__ICE_LINK_DEFAULT_OVERRIDE_PENDING,
+			       vsi->back->state)) {
+		cfg->phy_type_low = pi->phy.curr_user_phy_cfg.phy_type_low;
+		cfg->phy_type_high = pi->phy.curr_user_phy_cfg.phy_type_high;
+	} else {
+		u64 phy_low = 0, phy_high = 0;
+
+		ice_update_phy_type(&phy_low, &phy_high,
+				    pi->phy.curr_user_speed_req);
+		cfg->phy_type_low = pcaps->phy_type_low & cpu_to_le64(phy_low);
+		cfg->phy_type_high = pcaps->phy_type_high &
+				     cpu_to_le64(phy_high);
+	}
+
+	/* Can't provide what was requested; use PHY capabilities */
+	if (!cfg->phy_type_low && !cfg->phy_type_high) {
+		cfg->phy_type_low = pcaps->phy_type_low;
+		cfg->phy_type_high = pcaps->phy_type_high;
+	}
+
+	/* FEC */
+	ice_cfg_phy_fec(pi, cfg, pi->phy.curr_user_fec_req);
+
+	/* Can't provide what was requested; use PHY capabilities */
+	if (cfg->link_fec_opt !=
+	    (cfg->link_fec_opt & pcaps->link_fec_options)) {
+		cfg->caps |= pcaps->caps & ICE_AQC_PHY_EN_AUTO_FEC;
+		cfg->link_fec_opt = pcaps->link_fec_options;
+	}
+
+	/* Flow Control - always supported; no need to check against
+	 * capabilities
+	 */
+	ice_cfg_phy_fc(pi, cfg, pi->phy.curr_user_fc_req);
+
+	/* Enable link and link update */
+	cfg->caps |= ICE_AQ_PHY_ENA_AUTO_LINK_UPDT | ICE_AQ_PHY_ENA_LINK;
+
+	status = ice_aq_set_phy_cfg(&vsi->back->hw, pi, cfg, NULL);
+	if (status) {
+		dev_err(dev, "Failed to set phy config, VSI %d error %s\n",
+			vsi->vsi_num, ice_stat_str(status));
+		err = -EIO;
+	}
+
+	kfree(cfg);
+done:
+	kfree(pcaps);
+	return err;
+}
+
+/**
+ * ice_check_media_subtask - Check for media
  * @pf: pointer to PF struct
+ *
+ * If media is available, then initialize PHY user configuration if it is not
+ * been, and configure the PHY if the interface is up.
  */
 static void ice_check_media_subtask(struct ice_pf *pf)
 {
@@ -1423,15 +1984,12 @@ static void ice_check_media_subtask(struct ice_pf *pf)
 	struct ice_vsi *vsi;
 	int err;
 
-	vsi = ice_get_main_vsi(pf);
-	if (!vsi)
+	/* No need to check for media if it's already present */
+	if (!test_bit(ICE_FLAG_NO_MEDIA, pf->flags))
 		return;
 
-	/* No need to check for media if it's already present or the interface
-	 * is down
-	 */
-	if (!test_bit(ICE_FLAG_NO_MEDIA, pf->flags) ||
-	    test_bit(__ICE_DOWN, vsi->state))
+	vsi = ice_get_main_vsi(pf);
+	if (!vsi)
 		return;
 
 	/* Refresh link info and check if media is present */
@@ -1441,10 +1999,19 @@ static void ice_check_media_subtask(struct ice_pf *pf)
 		return;
 
 	if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) {
-		err = ice_force_phys_link_state(vsi, true);
-		if (err)
+		if (!test_bit(__ICE_PHY_INIT_COMPLETE, pf->state))
+			ice_init_phy_user_cfg(pi);
+
+		/* PHY settings are reset on media insertion, reconfigure
+		 * PHY to preserve settings.
+		 */
+		if (test_bit(__ICE_DOWN, vsi->state) &&
+		    test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags))
 			return;
-		clear_bit(ICE_FLAG_NO_MEDIA, pf->flags);
+
+		err = ice_configure_phy(vsi);
+		if (!err)
+			clear_bit(ICE_FLAG_NO_MEDIA, pf->flags);
 
 		/* A Link Status Event will be generated; the event handler
 		 * will complete bringing the interface up
@@ -1982,9 +2549,6 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return ice_xdp_setup_prog(vsi, xdp->prog, xdp->extack);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0;
-		return 0;
 	case XDP_SETUP_XSK_UMEM:
 		return ice_xsk_umem_setup(vsi, xdp->xsk.umem,
 					  xdp->xsk.queue_id);
@@ -2779,6 +3343,10 @@ static int ice_init_pf(struct ice_pf *pf)
 	mutex_init(&pf->sw_mutex);
 	mutex_init(&pf->tc_mutex);
 
+	INIT_HLIST_HEAD(&pf->aq_wait_list);
+	spin_lock_init(&pf->aq_wait_lock);
+	init_waitqueue_head(&pf->aq_wait_queue);
+
 	/* setup service timer and periodic service task */
 	timer_setup(&pf->serv_tmr, ice_service_timer, 0);
 	pf->serv_tmr_period = HZ;
@@ -2949,6 +3517,27 @@ static int ice_init_interrupt_scheme(struct ice_pf *pf)
 }
 
 /**
+ * ice_is_wol_supported - get NVM state of WoL
+ * @pf: board private structure
+ *
+ * Check if WoL is supported based on the HW configuration.
+ * Returns true if NVM supports and enables WoL for this port, false otherwise
+ */
+bool ice_is_wol_supported(struct ice_pf *pf)
+{
+	struct ice_hw *hw = &pf->hw;
+	u16 wol_ctrl;
+
+	/* A bit set to 1 in the NVM Software Reserved Word 2 (WoL control
+	 * word) indicates WoL is not supported on the corresponding PF ID.
+	 */
+	if (ice_read_sr_word(hw, ICE_SR_NVM_WOL_CFG, &wol_ctrl))
+		return false;
+
+	return !(BIT(hw->pf_id) & wol_ctrl);
+}
+
+/**
  * ice_vsi_recfg_qs - Change the number of queues on a VSI
  * @vsi: VSI being changed
  * @new_rx: new number of Rx queues
@@ -2995,6 +3584,60 @@ done:
 }
 
 /**
+ * ice_set_safe_mode_vlan_cfg - configure PF VSI to allow all VLANs in safe mode
+ * @pf: PF to configure
+ *
+ * No VLAN offloads/filtering are advertised in safe mode so make sure the PF
+ * VSI can still Tx/Rx VLAN tagged packets.
+ */
+static void ice_set_safe_mode_vlan_cfg(struct ice_pf *pf)
+{
+	struct ice_vsi *vsi = ice_get_main_vsi(pf);
+	struct ice_vsi_ctx *ctxt;
+	enum ice_status status;
+	struct ice_hw *hw;
+
+	if (!vsi)
+		return;
+
+	ctxt = kzalloc(sizeof(*ctxt), GFP_KERNEL);
+	if (!ctxt)
+		return;
+
+	hw = &pf->hw;
+	ctxt->info = vsi->info;
+
+	ctxt->info.valid_sections =
+		cpu_to_le16(ICE_AQ_VSI_PROP_VLAN_VALID |
+			    ICE_AQ_VSI_PROP_SECURITY_VALID |
+			    ICE_AQ_VSI_PROP_SW_VALID);
+
+	/* disable VLAN anti-spoof */
+	ctxt->info.sec_flags &= ~(ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
+				  ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S);
+
+	/* disable VLAN pruning and keep all other settings */
+	ctxt->info.sw_flags2 &= ~ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
+
+	/* allow all VLANs on Tx and don't strip on Rx */
+	ctxt->info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL |
+		ICE_AQ_VSI_VLAN_EMOD_NOTHING;
+
+	status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
+	if (status) {
+		dev_err(ice_pf_to_dev(vsi->back), "Failed to update VSI for safe mode VLANs, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+	} else {
+		vsi->info.sec_flags = ctxt->info.sec_flags;
+		vsi->info.sw_flags2 = ctxt->info.sw_flags2;
+		vsi->info.vlan_flags = ctxt->info.vlan_flags;
+	}
+
+	kfree(ctxt);
+}
+
+/**
  * ice_log_pkg_init - log result of DDP package load
  * @hw: pointer to hardware info
  * @status: status of package load
@@ -3168,11 +3811,11 @@ static enum ice_status ice_send_version(struct ice_pf *pf)
 {
 	struct ice_driver_ver dv;
 
-	dv.major_ver = DRV_VERSION_MAJOR;
-	dv.minor_ver = DRV_VERSION_MINOR;
-	dv.build_ver = DRV_VERSION_BUILD;
+	dv.major_ver = 0xff;
+	dv.minor_ver = 0xff;
+	dv.build_ver = 0xff;
 	dv.subbuild_ver = 0;
-	strscpy((char *)dv.driver_string, DRV_VERSION,
+	strscpy((char *)dv.driver_string, UTS_RELEASE,
 		sizeof(dv.driver_string));
 	return ice_aq_send_driver_ver(&pf->hw, &dv, NULL);
 }
@@ -3296,6 +3939,33 @@ dflt_pkg_load:
 }
 
 /**
+ * ice_print_wake_reason - show the wake up cause in the log
+ * @pf: pointer to the PF struct
+ */
+static void ice_print_wake_reason(struct ice_pf *pf)
+{
+	u32 wus = pf->wakeup_reason;
+	const char *wake_str;
+
+	/* if no wake event, nothing to print */
+	if (!wus)
+		return;
+
+	if (wus & PFPM_WUS_LNKC_M)
+		wake_str = "Link\n";
+	else if (wus & PFPM_WUS_MAG_M)
+		wake_str = "Magic Packet\n";
+	else if (wus & PFPM_WUS_MNG_M)
+		wake_str = "Management\n";
+	else if (wus & PFPM_WUS_FW_RST_WK_M)
+		wake_str = "Firmware Reset\n";
+	else
+		wake_str = "Unknown\n";
+
+	dev_info(ice_pf_to_dev(pf), "Wake reason: %s", wake_str);
+}
+
+/**
  * ice_probe - Device initialization routine
  * @pdev: PCI device information struct
  * @ent: entry in ice_pci_tbl
@@ -3463,8 +4133,8 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	err = ice_send_version(pf);
 	if (err) {
 		dev_err(dev, "probe failed sending driver version %s. error: %d\n",
-			ice_drv_ver, err);
-		goto err_alloc_sw_unroll;
+			UTS_RELEASE, err);
+		goto err_send_version_unroll;
 	}
 
 	/* since everything is good, start the service timer */
@@ -3473,14 +4143,60 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 	err = ice_init_link_events(pf->hw.port_info);
 	if (err) {
 		dev_err(dev, "ice_init_link_events failed: %d\n", err);
-		goto err_alloc_sw_unroll;
+		goto err_send_version_unroll;
+	}
+
+	err = ice_init_nvm_phy_type(pf->hw.port_info);
+	if (err) {
+		dev_err(dev, "ice_init_nvm_phy_type failed: %d\n", err);
+		goto err_send_version_unroll;
+	}
+
+	err = ice_update_link_info(pf->hw.port_info);
+	if (err) {
+		dev_err(dev, "ice_update_link_info failed: %d\n", err);
+		goto err_send_version_unroll;
+	}
+
+	ice_init_link_dflt_override(pf->hw.port_info);
+
+	/* if media available, initialize PHY settings */
+	if (pf->hw.port_info->phy.link_info.link_info &
+	    ICE_AQ_MEDIA_AVAILABLE) {
+		err = ice_init_phy_user_cfg(pf->hw.port_info);
+		if (err) {
+			dev_err(dev, "ice_init_phy_user_cfg failed: %d\n", err);
+			goto err_send_version_unroll;
+		}
+
+		if (!test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, pf->flags)) {
+			struct ice_vsi *vsi = ice_get_main_vsi(pf);
+
+			if (vsi)
+				ice_configure_phy(vsi);
+		}
+	} else {
+		set_bit(ICE_FLAG_NO_MEDIA, pf->flags);
 	}
 
 	ice_verify_cacheline_size(pf);
 
-	/* If no DDP driven features have to be setup, we are done with probe */
-	if (ice_is_safe_mode(pf))
+	/* Save wakeup reason register for later use */
+	pf->wakeup_reason = rd32(hw, PFPM_WUS);
+
+	/* check for a power management event */
+	ice_print_wake_reason(pf);
+
+	/* clear wake status, all bits */
+	wr32(hw, PFPM_WUS, U32_MAX);
+
+	/* Disable WoL at init, wait for user to enable */
+	device_set_wakeup_enable(dev, false);
+
+	if (ice_is_safe_mode(pf)) {
+		ice_set_safe_mode_vlan_cfg(pf);
 		goto probe_done;
+	}
 
 	/* initialize DDP driven features */
 
@@ -3504,6 +4220,8 @@ probe_done:
 	clear_bit(__ICE_DOWN, pf->state);
 	return 0;
 
+err_send_version_unroll:
+	ice_vsi_release_all(pf);
 err_alloc_sw_unroll:
 	ice_devlink_destroy_port(pf);
 	set_bit(__ICE_SERVICE_DIS, pf->state);
@@ -3522,10 +4240,73 @@ err_init_pf_unroll:
 err_exit_unroll:
 	ice_devlink_unregister(pf);
 	pci_disable_pcie_error_reporting(pdev);
+	pci_disable_device(pdev);
 	return err;
 }
 
 /**
+ * ice_set_wake - enable or disable Wake on LAN
+ * @pf: pointer to the PF struct
+ *
+ * Simple helper for WoL control
+ */
+static void ice_set_wake(struct ice_pf *pf)
+{
+	struct ice_hw *hw = &pf->hw;
+	bool wol = pf->wol_ena;
+
+	/* clear wake state, otherwise new wake events won't fire */
+	wr32(hw, PFPM_WUS, U32_MAX);
+
+	/* enable / disable APM wake up, no RMW needed */
+	wr32(hw, PFPM_APM, wol ? PFPM_APM_APME_M : 0);
+
+	/* set magic packet filter enabled */
+	wr32(hw, PFPM_WUFC, wol ? PFPM_WUFC_MAG_M : 0);
+}
+
+/**
+ * ice_setup_magic_mc_wake - setup device to wake on multicast magic packet
+ * @pf: pointer to the PF struct
+ *
+ * Issue firmware command to enable multicast magic wake, making
+ * sure that any locally administered address (LAA) is used for
+ * wake, and that PF reset doesn't undo the LAA.
+ */
+static void ice_setup_mc_magic_wake(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	enum ice_status status;
+	u8 mac_addr[ETH_ALEN];
+	struct ice_vsi *vsi;
+	u8 flags;
+
+	if (!pf->wol_ena)
+		return;
+
+	vsi = ice_get_main_vsi(pf);
+	if (!vsi)
+		return;
+
+	/* Get current MAC address in case it's an LAA */
+	if (vsi->netdev)
+		ether_addr_copy(mac_addr, vsi->netdev->dev_addr);
+	else
+		ether_addr_copy(mac_addr, vsi->port_info->mac.perm_addr);
+
+	flags = ICE_AQC_MAN_MAC_WR_MC_MAG_EN |
+		ICE_AQC_MAN_MAC_UPDATE_LAA_WOL |
+		ICE_AQC_MAN_MAC_WR_WOL_LAA_PFR_KEEP;
+
+	status = ice_aq_manage_mac_write(hw, mac_addr, flags, NULL);
+	if (status)
+		dev_err(dev, "Failed to enable Multicast Magic Packet wake, err %s aq_err %s\n",
+			ice_stat_str(status),
+			ice_aq_str(hw->adminq.sq_last_status));
+}
+
+/**
  * ice_remove - Device removal routine
  * @pdev: PCI device information struct
  */
@@ -3551,11 +4332,15 @@ static void ice_remove(struct pci_dev *pdev)
 	set_bit(__ICE_DOWN, pf->state);
 	ice_service_task_stop(pf);
 
+	ice_aq_cancel_waiting_tasks(pf);
+
 	mutex_destroy(&(&pf->hw)->fdir_fltr_lock);
 	if (!ice_is_safe_mode(pf))
 		ice_remove_arfs(pf);
+	ice_setup_mc_magic_wake(pf);
 	ice_devlink_destroy_port(pf);
 	ice_vsi_release_all(pf);
+	ice_set_wake(pf);
 	ice_free_irq_msix_misc(pf);
 	ice_for_each_vsi(pf, i) {
 		if (!pf->vsi[i])
@@ -3575,9 +4360,231 @@ static void ice_remove(struct pci_dev *pdev)
 	pci_wait_for_pending_transaction(pdev);
 	ice_clear_interrupt_scheme(pf);
 	pci_disable_pcie_error_reporting(pdev);
+	pci_disable_device(pdev);
 }
 
 /**
+ * ice_shutdown - PCI callback for shutting down device
+ * @pdev: PCI device information struct
+ */
+static void ice_shutdown(struct pci_dev *pdev)
+{
+	struct ice_pf *pf = pci_get_drvdata(pdev);
+
+	ice_remove(pdev);
+
+	if (system_state == SYSTEM_POWER_OFF) {
+		pci_wake_from_d3(pdev, pf->wol_ena);
+		pci_set_power_state(pdev, PCI_D3hot);
+	}
+}
+
+#ifdef CONFIG_PM
+/**
+ * ice_prepare_for_shutdown - prep for PCI shutdown
+ * @pf: board private structure
+ *
+ * Inform or close all dependent features in prep for PCI device shutdown
+ */
+static void ice_prepare_for_shutdown(struct ice_pf *pf)
+{
+	struct ice_hw *hw = &pf->hw;
+	u32 v;
+
+	/* Notify VFs of impending reset */
+	if (ice_check_sq_alive(hw, &hw->mailboxq))
+		ice_vc_notify_reset(pf);
+
+	dev_dbg(ice_pf_to_dev(pf), "Tearing down internal switch for shutdown\n");
+
+	/* disable the VSIs and their queues that are not already DOWN */
+	ice_pf_dis_all_vsi(pf, false);
+
+	ice_for_each_vsi(pf, v)
+		if (pf->vsi[v])
+			pf->vsi[v]->vsi_num = 0;
+
+	ice_shutdown_all_ctrlq(hw);
+}
+
+/**
+ * ice_reinit_interrupt_scheme - Reinitialize interrupt scheme
+ * @pf: board private structure to reinitialize
+ *
+ * This routine reinitialize interrupt scheme that was cleared during
+ * power management suspend callback.
+ *
+ * This should be called during resume routine to re-allocate the q_vectors
+ * and reacquire interrupts.
+ */
+static int ice_reinit_interrupt_scheme(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	int ret, v;
+
+	/* Since we clear MSIX flag during suspend, we need to
+	 * set it back during resume...
+	 */
+
+	ret = ice_init_interrupt_scheme(pf);
+	if (ret) {
+		dev_err(dev, "Failed to re-initialize interrupt %d\n", ret);
+		return ret;
+	}
+
+	/* Remap vectors and rings, after successful re-init interrupts */
+	ice_for_each_vsi(pf, v) {
+		if (!pf->vsi[v])
+			continue;
+
+		ret = ice_vsi_alloc_q_vectors(pf->vsi[v]);
+		if (ret)
+			goto err_reinit;
+		ice_vsi_map_rings_to_vectors(pf->vsi[v]);
+	}
+
+	ret = ice_req_irq_msix_misc(pf);
+	if (ret) {
+		dev_err(dev, "Setting up misc vector failed after device suspend %d\n",
+			ret);
+		goto err_reinit;
+	}
+
+	return 0;
+
+err_reinit:
+	while (v--)
+		if (pf->vsi[v])
+			ice_vsi_free_q_vectors(pf->vsi[v]);
+
+	return ret;
+}
+
+/**
+ * ice_suspend
+ * @dev: generic device information structure
+ *
+ * Power Management callback to quiesce the device and prepare
+ * for D3 transition.
+ */
+static int __maybe_unused ice_suspend(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	struct ice_pf *pf;
+	int disabled, v;
+
+	pf = pci_get_drvdata(pdev);
+
+	if (!ice_pf_state_is_nominal(pf)) {
+		dev_err(dev, "Device is not ready, no need to suspend it\n");
+		return -EBUSY;
+	}
+
+	/* Stop watchdog tasks until resume completion.
+	 * Even though it is most likely that the service task is
+	 * disabled if the device is suspended or down, the service task's
+	 * state is controlled by a different state bit, and we should
+	 * store and honor whatever state that bit is in at this point.
+	 */
+	disabled = ice_service_task_stop(pf);
+
+	/* Already suspended?, then there is nothing to do */
+	if (test_and_set_bit(__ICE_SUSPENDED, pf->state)) {
+		if (!disabled)
+			ice_service_task_restart(pf);
+		return 0;
+	}
+
+	if (test_bit(__ICE_DOWN, pf->state) ||
+	    ice_is_reset_in_progress(pf->state)) {
+		dev_err(dev, "can't suspend device in reset or already down\n");
+		if (!disabled)
+			ice_service_task_restart(pf);
+		return 0;
+	}
+
+	ice_setup_mc_magic_wake(pf);
+
+	ice_prepare_for_shutdown(pf);
+
+	ice_set_wake(pf);
+
+	/* Free vectors, clear the interrupt scheme and release IRQs
+	 * for proper hibernation, especially with large number of CPUs.
+	 * Otherwise hibernation might fail when mapping all the vectors back
+	 * to CPU0.
+	 */
+	ice_free_irq_msix_misc(pf);
+	ice_for_each_vsi(pf, v) {
+		if (!pf->vsi[v])
+			continue;
+		ice_vsi_free_q_vectors(pf->vsi[v]);
+	}
+	ice_clear_interrupt_scheme(pf);
+
+	pci_wake_from_d3(pdev, pf->wol_ena);
+	pci_set_power_state(pdev, PCI_D3hot);
+	return 0;
+}
+
+/**
+ * ice_resume - PM callback for waking up from D3
+ * @dev: generic device information structure
+ */
+static int __maybe_unused ice_resume(struct device *dev)
+{
+	struct pci_dev *pdev = to_pci_dev(dev);
+	enum ice_reset_req reset_type;
+	struct ice_pf *pf;
+	struct ice_hw *hw;
+	int ret;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	pci_save_state(pdev);
+
+	if (!pci_device_is_present(pdev))
+		return -ENODEV;
+
+	ret = pci_enable_device_mem(pdev);
+	if (ret) {
+		dev_err(dev, "Cannot enable device after suspend\n");
+		return ret;
+	}
+
+	pf = pci_get_drvdata(pdev);
+	hw = &pf->hw;
+
+	pf->wakeup_reason = rd32(hw, PFPM_WUS);
+	ice_print_wake_reason(pf);
+
+	/* We cleared the interrupt scheme when we suspended, so we need to
+	 * restore it now to resume device functionality.
+	 */
+	ret = ice_reinit_interrupt_scheme(pf);
+	if (ret)
+		dev_err(dev, "Cannot restore interrupt scheme: %d\n", ret);
+
+	clear_bit(__ICE_DOWN, pf->state);
+	/* Now perform PF reset and rebuild */
+	reset_type = ICE_RESET_PFR;
+	/* re-enable service task for reset, but allow reset to schedule it */
+	clear_bit(__ICE_SERVICE_DIS, pf->state);
+
+	if (ice_schedule_reset(pf, reset_type))
+		dev_err(dev, "Reset during resume failed.\n");
+
+	clear_bit(__ICE_SUSPENDED, pf->state);
+	ice_service_task_restart(pf);
+
+	/* Restart the service task */
+	mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period));
+
+	return 0;
+}
+#endif /* CONFIG_PM */
+
+/**
  * ice_pci_err_detected - warning that PCI error has been detected
  * @pdev: PCI device information struct
  * @err: the type of PCI error
@@ -3586,7 +4593,7 @@ static void ice_remove(struct pci_dev *pdev)
  * is in progress.  Allows the driver to gracefully prepare/handle PCI errors.
  */
 static pci_ers_result_t
-ice_pci_err_detected(struct pci_dev *pdev, enum pci_channel_state err)
+ice_pci_err_detected(struct pci_dev *pdev, pci_channel_state_t err)
 {
 	struct ice_pf *pf = pci_get_drvdata(pdev);
 
@@ -3673,6 +4680,8 @@ static void ice_pci_err_resume(struct pci_dev *pdev)
 		return;
 	}
 
+	ice_restore_all_vfs_msi_state(pdev);
+
 	ice_do_reset(pf, ICE_RESET_PFR);
 	ice_service_task_restart(pf);
 	mod_timer(&pf->serv_tmr, round_jiffies(jiffies + pf->serv_tmr_period));
@@ -3742,6 +4751,8 @@ static const struct pci_device_id ice_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, ice_pci_tbl);
 
+static __maybe_unused SIMPLE_DEV_PM_OPS(ice_pm_ops, ice_suspend, ice_resume);
+
 static const struct pci_error_handlers ice_pci_err_handler = {
 	.error_detected = ice_pci_err_detected,
 	.slot_reset = ice_pci_err_slot_reset,
@@ -3755,6 +4766,10 @@ static struct pci_driver ice_driver = {
 	.id_table = ice_pci_tbl,
 	.probe = ice_probe,
 	.remove = ice_remove,
+#ifdef CONFIG_PM
+	.driver.pm = &ice_pm_ops,
+#endif /* CONFIG_PM */
+	.shutdown = ice_shutdown,
 	.sriov_configure = ice_sriov_configure,
 	.err_handler = &ice_pci_err_handler
 };
@@ -3769,7 +4784,7 @@ static int __init ice_module_init(void)
 {
 	int status;
 
-	pr_info("%s - version %s\n", ice_driver_string, ice_drv_ver);
+	pr_info("%s\n", ice_driver_string);
 	pr_info("%s\n", ice_copyright);
 
 	ice_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, KBUILD_MODNAME);
@@ -4275,6 +5290,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
 	vsi->tx_linearize = 0;
 	vsi->rx_buf_failed = 0;
 	vsi->rx_page_failed = 0;
+	vsi->rx_gro_dropped = 0;
 
 	rcu_read_lock();
 
@@ -4289,6 +5305,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
 		vsi_stats->rx_bytes += bytes;
 		vsi->rx_buf_failed += ring->rx_stats.alloc_buf_failed;
 		vsi->rx_page_failed += ring->rx_stats.alloc_page_failed;
+		vsi->rx_gro_dropped += ring->rx_stats.gro_dropped;
 	}
 
 	/* update XDP Tx rings counters */
@@ -4320,7 +5337,7 @@ void ice_update_vsi_stats(struct ice_vsi *vsi)
 	ice_update_eth_stats(vsi);
 
 	cur_ns->tx_errors = cur_es->tx_errors;
-	cur_ns->rx_dropped = cur_es->rx_discards;
+	cur_ns->rx_dropped = cur_es->rx_discards + vsi->rx_gro_dropped;
 	cur_ns->tx_dropped = cur_es->tx_discards;
 	cur_ns->multicast = cur_es->rx_multicast;
 
@@ -4963,10 +5980,6 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type)
 	if (err)
 		goto err_sched_init_port;
 
-	err = ice_update_link_info(hw->port_info);
-	if (err)
-		dev_err(dev, "Get link status error %d\n", err);
-
 	/* start misc vector */
 	err = ice_req_irq_msix_misc(pf);
 	if (err) {
@@ -5667,20 +6680,30 @@ int ice_open(struct net_device *netdev)
 
 	/* Set PHY if there is media, otherwise, turn off PHY */
 	if (pi->phy.link_info.link_info & ICE_AQ_MEDIA_AVAILABLE) {
-		err = ice_force_phys_link_state(vsi, true);
+		clear_bit(ICE_FLAG_NO_MEDIA, pf->flags);
+		if (!test_bit(__ICE_PHY_INIT_COMPLETE, pf->state)) {
+			err = ice_init_phy_user_cfg(pi);
+			if (err) {
+				netdev_err(netdev, "Failed to initialize PHY settings, error %d\n",
+					   err);
+				return err;
+			}
+		}
+
+		err = ice_configure_phy(vsi);
 		if (err) {
 			netdev_err(netdev, "Failed to set physical link up, error %d\n",
 				   err);
 			return err;
 		}
 	} else {
+		set_bit(ICE_FLAG_NO_MEDIA, pf->flags);
 		err = ice_aq_set_link_restart_an(pi, false, NULL);
 		if (err) {
 			netdev_err(netdev, "Failed to set PHY state, VSI %d error %d\n",
 				   vsi->vsi_num, err);
 			return err;
 		}
-		set_bit(ICE_FLAG_NO_MEDIA, vsi->back->flags);
 	}
 
 	err = ice_vsi_open(vsi);
diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.c b/drivers/net/ethernet/intel/ice/ice_nvm.c
index b049c1c30c88..5903a36763de 100644
--- a/drivers/net/ethernet/intel/ice/ice_nvm.c
+++ b/drivers/net/ethernet/intel/ice/ice_nvm.c
@@ -108,6 +108,76 @@ ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
 }
 
 /**
+ * ice_aq_update_nvm
+ * @hw: pointer to the HW struct
+ * @module_typeid: module pointer location in words from the NVM beginning
+ * @offset: byte offset from the module beginning
+ * @length: length of the section to be written (in bytes from the offset)
+ * @data: command buffer (size [bytes] = length)
+ * @last_command: tells if this is the last command in a series
+ * @command_flags: command parameters
+ * @cd: pointer to command details structure or NULL
+ *
+ * Update the NVM using the admin queue commands (0x0703)
+ */
+enum ice_status
+ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
+		  u16 length, void *data, bool last_command, u8 command_flags,
+		  struct ice_sq_cd *cd)
+{
+	struct ice_aq_desc desc;
+	struct ice_aqc_nvm *cmd;
+
+	cmd = &desc.params.nvm;
+
+	/* In offset the highest byte must be zeroed. */
+	if (offset & 0xFF000000)
+		return ICE_ERR_PARAM;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_write);
+
+	cmd->cmd_flags |= command_flags;
+
+	/* If this is the last command in a series, set the proper flag. */
+	if (last_command)
+		cmd->cmd_flags |= ICE_AQC_NVM_LAST_CMD;
+	cmd->module_typeid = cpu_to_le16(module_typeid);
+	cmd->offset_low = cpu_to_le16(offset & 0xFFFF);
+	cmd->offset_high = (offset >> 16) & 0xFF;
+	cmd->length = cpu_to_le16(length);
+
+	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+
+	return ice_aq_send_cmd(hw, &desc, data, length, cd);
+}
+
+/**
+ * ice_aq_erase_nvm
+ * @hw: pointer to the HW struct
+ * @module_typeid: module pointer location in words from the NVM beginning
+ * @cd: pointer to command details structure or NULL
+ *
+ * Erase the NVM sector using the admin queue commands (0x0702)
+ */
+enum ice_status
+ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd)
+{
+	struct ice_aq_desc desc;
+	struct ice_aqc_nvm *cmd;
+
+	cmd = &desc.params.nvm;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_erase);
+
+	cmd->module_typeid = cpu_to_le16(module_typeid);
+	cmd->length = cpu_to_le16(ICE_AQC_NVM_ERASE_LEN);
+	cmd->offset_low = 0;
+	cmd->offset_high = 0;
+
+	return ice_aq_send_cmd(hw, &desc, NULL, 0, cd);
+}
+
+/**
  * ice_read_sr_word_aq - Reads Shadow RAM via AQ
  * @hw: pointer to the HW structure
  * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF)
@@ -172,8 +242,7 @@ void ice_release_nvm(struct ice_hw *hw)
  *
  * Reads one 16 bit word from the Shadow RAM using the ice_read_sr_word_aq.
  */
-static enum ice_status
-ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
+enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
 {
 	enum ice_status status;
 
@@ -197,7 +266,7 @@ ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data)
  * Area (PFA) and returns the TLV pointer and length. The caller can
  * use these to read the variable length TLV value.
  */
-static enum ice_status
+enum ice_status
 ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
 		       u16 module_type)
 {
@@ -635,3 +704,119 @@ enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw)
 
 	return status;
 }
+
+/**
+ * ice_nvm_write_activate
+ * @hw: pointer to the HW struct
+ * @cmd_flags: NVM activate admin command bits (banks to be validated)
+ *
+ * Update the control word with the required banks' validity bits
+ * and dumps the Shadow RAM to flash (0x0707)
+ */
+enum ice_status ice_nvm_write_activate(struct ice_hw *hw, u8 cmd_flags)
+{
+	struct ice_aqc_nvm *cmd;
+	struct ice_aq_desc desc;
+
+	cmd = &desc.params.nvm;
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_write_activate);
+
+	cmd->cmd_flags = cmd_flags;
+
+	return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+}
+
+/**
+ * ice_aq_nvm_update_empr
+ * @hw: pointer to the HW struct
+ *
+ * Update empr (0x0709). This command allows SW to
+ * request an EMPR to activate new FW.
+ */
+enum ice_status ice_aq_nvm_update_empr(struct ice_hw *hw)
+{
+	struct ice_aq_desc desc;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_update_empr);
+
+	return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL);
+}
+
+/* ice_nvm_set_pkg_data
+ * @hw: pointer to the HW struct
+ * @del_pkg_data_flag: If is set then the current pkg_data store by FW
+ *		       is deleted.
+ *		       If bit is set to 1, then buffer should be size 0.
+ * @data: pointer to buffer
+ * @length: length of the buffer
+ * @cd: pointer to command details structure or NULL
+ *
+ * Set package data (0x070A). This command is equivalent to the reception
+ * of a PLDM FW Update GetPackageData cmd. This command should be sent
+ * as part of the NVM update as the first cmd in the flow.
+ */
+
+enum ice_status
+ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data,
+		     u16 length, struct ice_sq_cd *cd)
+{
+	struct ice_aqc_nvm_pkg_data *cmd;
+	struct ice_aq_desc desc;
+
+	if (length != 0 && !data)
+		return ICE_ERR_PARAM;
+
+	cmd = &desc.params.pkg_data;
+
+	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_nvm_pkg_data);
+	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+
+	if (del_pkg_data_flag)
+		cmd->cmd_flags |= ICE_AQC_NVM_PKG_DELETE;
+
+	return ice_aq_send_cmd(hw, &desc, data, length, cd);
+}
+
+/* ice_nvm_pass_component_tbl
+ * @hw: pointer to the HW struct
+ * @data: pointer to buffer
+ * @length: length of the buffer
+ * @transfer_flag: parameter for determining stage of the update
+ * @comp_response: a pointer to the response from the 0x070B AQC.
+ * @comp_response_code: a pointer to the response code from the 0x070B AQC.
+ * @cd: pointer to command details structure or NULL
+ *
+ * Pass component table (0x070B). This command is equivalent to the reception
+ * of a PLDM FW Update PassComponentTable cmd. This command should be sent once
+ * per component. It can be only sent after Set Package Data cmd and before
+ * actual update. FW will assume these commands are going to be sent until
+ * the TransferFlag is set to End or StartAndEnd.
+ */
+
+enum ice_status
+ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length,
+			   u8 transfer_flag, u8 *comp_response,
+			   u8 *comp_response_code, struct ice_sq_cd *cd)
+{
+	struct ice_aqc_nvm_pass_comp_tbl *cmd;
+	struct ice_aq_desc desc;
+	enum ice_status status;
+
+	if (!data || !comp_response || !comp_response_code)
+		return ICE_ERR_PARAM;
+
+	cmd = &desc.params.pass_comp_tbl;
+
+	ice_fill_dflt_direct_cmd_desc(&desc,
+				      ice_aqc_opc_nvm_pass_component_tbl);
+	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
+
+	cmd->transfer_flag = transfer_flag;
+	status = ice_aq_send_cmd(hw, &desc, data, length, cd);
+
+	if (!status) {
+		*comp_response = cmd->component_response;
+		*comp_response_code = cmd->component_response_code;
+	}
+	return status;
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_nvm.h b/drivers/net/ethernet/intel/ice/ice_nvm.h
index 165eda07b93d..8d430909f846 100644
--- a/drivers/net/ethernet/intel/ice/ice_nvm.h
+++ b/drivers/net/ethernet/intel/ice/ice_nvm.h
@@ -11,6 +11,26 @@ enum ice_status
 ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
 		  bool read_shadow_ram);
 enum ice_status
+ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
+		       u16 module_type);
+enum ice_status
 ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size);
 enum ice_status ice_init_nvm(struct ice_hw *hw);
+enum ice_status ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
+enum ice_status
+ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
+		  u16 length, void *data, bool last_command, u8 command_flags,
+		  struct ice_sq_cd *cd);
+enum ice_status
+ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd);
+enum ice_status ice_nvm_validate_checksum(struct ice_hw *hw);
+enum ice_status ice_nvm_write_activate(struct ice_hw *hw, u8 cmd_flags);
+enum ice_status ice_aq_nvm_update_empr(struct ice_hw *hw);
+enum ice_status
+ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data,
+		     u16 length, struct ice_sq_cd *cd);
+enum ice_status
+ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length,
+			   u8 transfer_flag, u8 *comp_response,
+			   u8 *comp_response_code, struct ice_sq_cd *cd);
 #endif /* _ICE_NVM_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 0475134295e4..44a228530253 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -129,7 +129,7 @@ ice_aqc_send_sched_elem_cmd(struct ice_hw *hw, enum ice_adminq_opc cmd_opc,
  */
 enum ice_status
 ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req,
-			 struct ice_aqc_get_elem *buf, u16 buf_size,
+			 struct ice_aqc_txsched_elem_data *buf, u16 buf_size,
 			 u16 *elems_ret, struct ice_sq_cd *cd)
 {
 	return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_get_sched_elems,
@@ -149,8 +149,8 @@ enum ice_status
 ice_sched_add_node(struct ice_port_info *pi, u8 layer,
 		   struct ice_aqc_txsched_elem_data *info)
 {
+	struct ice_aqc_txsched_elem_data elem;
 	struct ice_sched_node *parent;
-	struct ice_aqc_get_elem elem;
 	struct ice_sched_node *node;
 	enum ice_status status;
 	struct ice_hw *hw;
@@ -170,7 +170,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
 		return ICE_ERR_PARAM;
 	}
 
-	/* query the current node information from FW  before additing it
+	/* query the current node information from FW before adding it
 	 * to the SW DB
 	 */
 	status = ice_sched_query_elem(hw, le32_to_cpu(info->node_teid), &elem);
@@ -195,7 +195,7 @@ ice_sched_add_node(struct ice_port_info *pi, u8 layer,
 	node->parent = parent;
 	node->tx_sched_layer = layer;
 	parent->children[parent->num_children++] = node;
-	memcpy(&node->info, &elem.generic[0], sizeof(node->info));
+	node->info = elem;
 	return 0;
 }
 
@@ -238,7 +238,7 @@ ice_sched_remove_elems(struct ice_hw *hw, struct ice_sched_node *parent,
 	enum ice_status status;
 	u16 buf_size;
 
-	buf_size = sizeof(*buf) + sizeof(u32) * (num_nodes - 1);
+	buf_size = struct_size(buf, teid, num_nodes);
 	buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
@@ -423,7 +423,7 @@ ice_aq_add_sched_elems(struct ice_hw *hw, u16 grps_req,
  */
 static enum ice_status
 ice_aq_cfg_sched_elems(struct ice_hw *hw, u16 elems_req,
-		       struct ice_aqc_conf_elem *buf, u16 buf_size,
+		       struct ice_aqc_txsched_elem_data *buf, u16 buf_size,
 		       u16 *elems_cfgd, struct ice_sq_cd *cd)
 {
 	return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_cfg_sched_elems,
@@ -443,8 +443,7 @@ ice_aq_cfg_sched_elems(struct ice_hw *hw, u16 elems_req,
  * Suspend scheduling elements (0x0409)
  */
 static enum ice_status
-ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req,
-			   struct ice_aqc_suspend_resume_elem *buf,
+ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req, __le32 *buf,
 			   u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd)
 {
 	return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_suspend_sched_elems,
@@ -464,8 +463,7 @@ ice_aq_suspend_sched_elems(struct ice_hw *hw, u16 elems_req,
  * resume scheduling elements (0x040A)
  */
 static enum ice_status
-ice_aq_resume_sched_elems(struct ice_hw *hw, u16 elems_req,
-			  struct ice_aqc_suspend_resume_elem *buf,
+ice_aq_resume_sched_elems(struct ice_hw *hw, u16 elems_req, __le32 *buf,
 			  u16 buf_size, u16 *elems_ret, struct ice_sq_cd *cd)
 {
 	return ice_aqc_send_sched_elem_cmd(hw, ice_aqc_opc_resume_sched_elems,
@@ -506,9 +504,9 @@ static enum ice_status
 ice_sched_suspend_resume_elems(struct ice_hw *hw, u8 num_nodes, u32 *node_teids,
 			       bool suspend)
 {
-	struct ice_aqc_suspend_resume_elem *buf;
 	u16 i, buf_size, num_elem_ret = 0;
 	enum ice_status status;
+	__le32 *buf;
 
 	buf_size = sizeof(*buf) * num_nodes;
 	buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
@@ -516,7 +514,7 @@ ice_sched_suspend_resume_elems(struct ice_hw *hw, u8 num_nodes, u32 *node_teids,
 		return ICE_ERR_NO_MEMORY;
 
 	for (i = 0; i < num_nodes; i++)
-		buf->teid[i] = cpu_to_le32(node_teids[i]);
+		buf[i] = cpu_to_le32(node_teids[i]);
 
 	if (suspend)
 		status = ice_aq_suspend_sched_elems(hw, num_nodes, buf,
@@ -580,7 +578,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
 /**
  * ice_aq_rl_profile - performs a rate limiting task
  * @hw: pointer to the HW struct
- * @opcode:opcode for add, query, or remove profile(s)
+ * @opcode: opcode for add, query, or remove profile(s)
  * @num_profiles: the number of profiles
  * @buf: pointer to buffer
  * @buf_size: buffer size in bytes
@@ -591,7 +589,7 @@ ice_alloc_lan_q_ctx(struct ice_hw *hw, u16 vsi_handle, u8 tc, u16 new_numqs)
  */
 static enum ice_status
 ice_aq_rl_profile(struct ice_hw *hw, enum ice_adminq_opc opcode,
-		  u16 num_profiles, struct ice_aqc_rl_profile_generic_elem *buf,
+		  u16 num_profiles, struct ice_aqc_rl_profile_elem *buf,
 		  u16 buf_size, u16 *num_processed, struct ice_sq_cd *cd)
 {
 	struct ice_aqc_rl_profile *cmd;
@@ -622,13 +620,11 @@ ice_aq_rl_profile(struct ice_hw *hw, enum ice_adminq_opc opcode,
  */
 static enum ice_status
 ice_aq_add_rl_profile(struct ice_hw *hw, u16 num_profiles,
-		      struct ice_aqc_rl_profile_generic_elem *buf,
-		      u16 buf_size, u16 *num_profiles_added,
-		      struct ice_sq_cd *cd)
+		      struct ice_aqc_rl_profile_elem *buf, u16 buf_size,
+		      u16 *num_profiles_added, struct ice_sq_cd *cd)
 {
-	return ice_aq_rl_profile(hw, ice_aqc_opc_add_rl_profiles,
-				 num_profiles, buf,
-				 buf_size, num_profiles_added, cd);
+	return ice_aq_rl_profile(hw, ice_aqc_opc_add_rl_profiles, num_profiles,
+				 buf, buf_size, num_profiles_added, cd);
 }
 
 /**
@@ -644,13 +640,12 @@ ice_aq_add_rl_profile(struct ice_hw *hw, u16 num_profiles,
  */
 static enum ice_status
 ice_aq_remove_rl_profile(struct ice_hw *hw, u16 num_profiles,
-			 struct ice_aqc_rl_profile_generic_elem *buf,
-			 u16 buf_size, u16 *num_profiles_removed,
-			 struct ice_sq_cd *cd)
+			 struct ice_aqc_rl_profile_elem *buf, u16 buf_size,
+			 u16 *num_profiles_removed, struct ice_sq_cd *cd)
 {
 	return ice_aq_rl_profile(hw, ice_aqc_opc_remove_rl_profiles,
-				 num_profiles, buf,
-				 buf_size, num_profiles_removed, cd);
+				 num_profiles, buf, buf_size,
+				 num_profiles_removed, cd);
 }
 
 /**
@@ -666,7 +661,7 @@ static enum ice_status
 ice_sched_del_rl_profile(struct ice_hw *hw,
 			 struct ice_aqc_rl_profile_info *rl_info)
 {
-	struct ice_aqc_rl_profile_generic_elem *buf;
+	struct ice_aqc_rl_profile_elem *buf;
 	u16 num_profiles_removed;
 	enum ice_status status;
 	u16 num_profiles = 1;
@@ -675,8 +670,7 @@ ice_sched_del_rl_profile(struct ice_hw *hw,
 		return ICE_ERR_IN_USE;
 
 	/* Safe to remove profile ID */
-	buf = (struct ice_aqc_rl_profile_generic_elem *)
-		&rl_info->profile;
+	buf = &rl_info->profile;
 	status = ice_aq_remove_rl_profile(hw, num_profiles, buf, sizeof(*buf),
 					  &num_profiles_removed, NULL);
 	if (status || num_profiles_removed != num_profiles)
@@ -831,7 +825,7 @@ ice_sched_add_elems(struct ice_port_info *pi, struct ice_sched_node *tc_node,
 	size_t buf_size;
 	u32 teid;
 
-	buf_size = struct_size(buf, generic, num_nodes - 1);
+	buf_size = struct_size(buf, generic, num_nodes);
 	buf = devm_kzalloc(ice_hw_to_dev(hw), buf_size, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
@@ -1282,6 +1276,53 @@ ice_sched_find_node_in_subtree(struct ice_hw *hw, struct ice_sched_node *base,
 }
 
 /**
+ * ice_sched_get_free_qgrp - Scan all queue group siblings and find a free node
+ * @pi: port information structure
+ * @vsi_node: software VSI handle
+ * @qgrp_node: first queue group node identified for scanning
+ * @owner: LAN or RDMA
+ *
+ * This function retrieves a free LAN or RDMA queue group node by scanning
+ * qgrp_node and its siblings for the queue group with the fewest number
+ * of queues currently assigned.
+ */
+static struct ice_sched_node *
+ice_sched_get_free_qgrp(struct ice_port_info *pi,
+			struct ice_sched_node *vsi_node,
+			struct ice_sched_node *qgrp_node, u8 owner)
+{
+	struct ice_sched_node *min_qgrp;
+	u8 min_children;
+
+	if (!qgrp_node)
+		return qgrp_node;
+	min_children = qgrp_node->num_children;
+	if (!min_children)
+		return qgrp_node;
+	min_qgrp = qgrp_node;
+	/* scan all queue groups until find a node which has less than the
+	 * minimum number of children. This way all queue group nodes get
+	 * equal number of shares and active. The bandwidth will be equally
+	 * distributed across all queues.
+	 */
+	while (qgrp_node) {
+		/* make sure the qgroup node is part of the VSI subtree */
+		if (ice_sched_find_node_in_subtree(pi->hw, vsi_node, qgrp_node))
+			if (qgrp_node->num_children < min_children &&
+			    qgrp_node->owner == owner) {
+				/* replace the new min queue group node */
+				min_qgrp = qgrp_node;
+				min_children = min_qgrp->num_children;
+				/* break if it has no children, */
+				if (!min_children)
+					break;
+			}
+		qgrp_node = qgrp_node->sibling;
+	}
+	return min_qgrp;
+}
+
+/**
  * ice_sched_get_free_qparent - Get a free LAN or RDMA queue group node
  * @pi: port information structure
  * @vsi_handle: software VSI handle
@@ -1294,7 +1335,7 @@ struct ice_sched_node *
 ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
 			   u8 owner)
 {
-	struct ice_sched_node *vsi_node, *qgrp_node = NULL;
+	struct ice_sched_node *vsi_node, *qgrp_node;
 	struct ice_vsi_ctx *vsi_ctx;
 	u16 max_children;
 	u8 qgrp_layer;
@@ -1308,7 +1349,7 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
 	vsi_node = vsi_ctx->sched.vsi_node[tc];
 	/* validate invalid VSI ID */
 	if (!vsi_node)
-		goto lan_q_exit;
+		return NULL;
 
 	/* get the first queue group node from VSI sub-tree */
 	qgrp_node = ice_sched_get_first_node(pi, vsi_node, qgrp_layer);
@@ -1321,8 +1362,8 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
 		qgrp_node = qgrp_node->sibling;
 	}
 
-lan_q_exit:
-	return qgrp_node;
+	/* Select the best queue group */
+	return ice_sched_get_free_qgrp(pi, vsi_node, qgrp_node, owner);
 }
 
 /**
@@ -1867,7 +1908,7 @@ static void ice_sched_rm_unused_rl_prof(struct ice_port_info *pi)
  * @node: pointer to node
  * @info: node info to update
  *
- * It updates the HW DB, and local SW DB of node. It updates the scheduling
+ * Update the HW DB, and local SW DB of node. Update the scheduling
  * parameters of node from argument info data buffer (Info->data buf) and
  * returns success or error on config sched element failure. The caller
  * needs to hold scheduler lock.
@@ -1876,18 +1917,18 @@ static enum ice_status
 ice_sched_update_elem(struct ice_hw *hw, struct ice_sched_node *node,
 		      struct ice_aqc_txsched_elem_data *info)
 {
-	struct ice_aqc_conf_elem buf;
+	struct ice_aqc_txsched_elem_data buf;
 	enum ice_status status;
 	u16 elem_cfgd = 0;
 	u16 num_elems = 1;
 
-	buf.generic[0] = *info;
+	buf = *info;
 	/* Parent TEID is reserved field in this aq call */
-	buf.generic[0].parent_teid = 0;
+	buf.parent_teid = 0;
 	/* Element type is reserved field in this aq call */
-	buf.generic[0].data.elem_type = 0;
+	buf.data.elem_type = 0;
 	/* Flags is reserved field in this aq call */
-	buf.generic[0].data.flags = 0;
+	buf.data.flags = 0;
 
 	/* Update HW DB */
 	/* Configure element node */
@@ -2131,9 +2172,9 @@ static struct ice_aqc_rl_profile_info *
 ice_sched_add_rl_profile(struct ice_port_info *pi,
 			 enum ice_rl_type rl_type, u32 bw, u8 layer_num)
 {
-	struct ice_aqc_rl_profile_generic_elem *buf;
 	struct ice_aqc_rl_profile_info *rl_prof_elem;
 	u16 profiles_added = 0, num_profiles = 1;
+	struct ice_aqc_rl_profile_elem *buf;
 	enum ice_status status;
 	struct ice_hw *hw;
 	u8 profile_type;
@@ -2159,8 +2200,8 @@ ice_sched_add_rl_profile(struct ice_port_info *pi,
 	hw = pi->hw;
 	list_for_each_entry(rl_prof_elem, &pi->rl_prof_list[layer_num],
 			    list_entry)
-		if (rl_prof_elem->profile.flags == profile_type &&
-		    rl_prof_elem->bw == bw)
+		if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) ==
+		    profile_type && rl_prof_elem->bw == bw)
 			/* Return existing profile ID info */
 			return rl_prof_elem;
 
@@ -2182,8 +2223,7 @@ ice_sched_add_rl_profile(struct ice_port_info *pi,
 	rl_prof_elem->profile.max_burst_size = cpu_to_le16(hw->max_burst_size);
 
 	/* Create new entry in HW DB */
-	buf = (struct ice_aqc_rl_profile_generic_elem *)
-		&rl_prof_elem->profile;
+	buf = &rl_prof_elem->profile;
 	status = ice_aq_add_rl_profile(hw, num_profiles, buf, sizeof(*buf),
 				       &profiles_added, NULL);
 	if (status || profiles_added != num_profiles)
@@ -2391,7 +2431,8 @@ ice_sched_rm_rl_profile(struct ice_port_info *pi, u8 layer_num, u8 profile_type,
 	/* Check the existing list for RL profile */
 	list_for_each_entry(rl_prof_elem, &pi->rl_prof_list[layer_num],
 			    list_entry)
-		if (rl_prof_elem->profile.flags == profile_type &&
+		if ((rl_prof_elem->profile.flags & ICE_AQC_RL_PROFILE_TYPE_M) ==
+		    profile_type &&
 		    le16_to_cpu(rl_prof_elem->profile.profile_id) ==
 		    profile_id) {
 			if (rl_prof_elem->prof_id_ref)
@@ -2553,8 +2594,8 @@ ice_sched_set_node_bw(struct ice_port_info *pi, struct ice_sched_node *node,
 		return 0;
 
 	return ice_sched_rm_rl_profile(pi, layer_num,
-				       rl_prof_info->profile.flags,
-				       old_id);
+				       rl_prof_info->profile.flags &
+				       ICE_AQC_RL_PROFILE_TYPE_M, old_id);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.h b/drivers/net/ethernet/intel/ice/ice_sched.h
index f0593cfb6521..0e55ae0d446f 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.h
+++ b/drivers/net/ethernet/intel/ice/ice_sched.h
@@ -56,7 +56,7 @@ struct ice_sched_agg_info {
 /* FW AQ command calls */
 enum ice_status
 ice_aq_query_sched_elems(struct ice_hw *hw, u16 elems_req,
-			 struct ice_aqc_get_elem *buf, u16 buf_size,
+			 struct ice_aqc_txsched_elem_data *buf, u16 buf_size,
 			 u16 *elems_ret, struct ice_sq_cd *cd);
 enum ice_status ice_sched_init_port(struct ice_port_info *pi);
 enum ice_status ice_sched_query_res_alloc(struct ice_hw *hw);
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index ff7d16ac693e..c3a6c41385ee 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -29,25 +29,17 @@ static const u8 dummy_eth_header[DUMMY_ETH_HDR_LEN] = { 0x2, 0, 0, 0, 0, 0,
 							0x81, 0, 0, 0};
 
 #define ICE_SW_RULE_RX_TX_ETH_HDR_SIZE \
-	(sizeof(struct ice_aqc_sw_rules_elem) - \
-	 sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \
-	 sizeof(struct ice_sw_rule_lkup_rx_tx) + DUMMY_ETH_HDR_LEN - 1)
+	(offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr) + \
+	 (DUMMY_ETH_HDR_LEN * \
+	  sizeof(((struct ice_sw_rule_lkup_rx_tx *)0)->hdr[0])))
 #define ICE_SW_RULE_RX_TX_NO_HDR_SIZE \
-	(sizeof(struct ice_aqc_sw_rules_elem) - \
-	 sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \
-	 sizeof(struct ice_sw_rule_lkup_rx_tx) - 1)
+	(offsetof(struct ice_aqc_sw_rules_elem, pdata.lkup_tx_rx.hdr))
 #define ICE_SW_RULE_LG_ACT_SIZE(n) \
-	(sizeof(struct ice_aqc_sw_rules_elem) - \
-	 sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \
-	 sizeof(struct ice_sw_rule_lg_act) - \
-	 sizeof(((struct ice_sw_rule_lg_act *)0)->act) + \
-	 ((n) * sizeof(((struct ice_sw_rule_lg_act *)0)->act)))
+	(offsetof(struct ice_aqc_sw_rules_elem, pdata.lg_act.act) + \
+	 ((n) * sizeof(((struct ice_sw_rule_lg_act *)0)->act[0])))
 #define ICE_SW_RULE_VSI_LIST_SIZE(n) \
-	(sizeof(struct ice_aqc_sw_rules_elem) - \
-	 sizeof(((struct ice_aqc_sw_rules_elem *)0)->pdata) + \
-	 sizeof(struct ice_sw_rule_vsi_list) - \
-	 sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi) + \
-	 ((n) * sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi)))
+	(offsetof(struct ice_aqc_sw_rules_elem, pdata.vsi_list.vsi) + \
+	 ((n) * sizeof(((struct ice_sw_rule_vsi_list *)0)->vsi[0])))
 
 /**
  * ice_init_def_sw_recp - initialize the recipe book keeping tables
@@ -87,7 +79,7 @@ enum ice_status ice_init_def_sw_recp(struct ice_hw *hw)
  * @num_elems: pointer to number of elements
  * @cd: pointer to command details structure or NULL
  *
- * Get switch configuration (0x0200) to be placed in 'buff'.
+ * Get switch configuration (0x0200) to be placed in buf.
  * This admin command returns information such as initial VSI/port number
  * and switch ID it belongs to.
  *
@@ -104,13 +96,13 @@ enum ice_status ice_init_def_sw_recp(struct ice_hw *hw)
  * parsing the response buffer.
  */
 static enum ice_status
-ice_aq_get_sw_cfg(struct ice_hw *hw, struct ice_aqc_get_sw_cfg_resp *buf,
+ice_aq_get_sw_cfg(struct ice_hw *hw, struct ice_aqc_get_sw_cfg_resp_elem *buf,
 		  u16 buf_size, u16 *req_desc, u16 *num_elems,
 		  struct ice_sq_cd *cd)
 {
 	struct ice_aqc_get_sw_cfg *cmd;
-	enum ice_status status;
 	struct ice_aq_desc desc;
+	enum ice_status status;
 
 	ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_sw_cfg);
 	cmd = &desc.params.get_sw_conf;
@@ -449,7 +441,7 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id,
 	enum ice_status status;
 	u16 buf_len;
 
-	buf_len = sizeof(*sw_buf);
+	buf_len = struct_size(sw_buf, elem, 1);
 	sw_buf = devm_kzalloc(ice_hw_to_dev(hw), buf_len, GFP_KERNEL);
 	if (!sw_buf)
 		return ICE_ERR_NO_MEMORY;
@@ -503,6 +495,7 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,
 		u8 num_rules, enum ice_adminq_opc opc, struct ice_sq_cd *cd)
 {
 	struct ice_aq_desc desc;
+	enum ice_status status;
 
 	if (opc != ice_aqc_opc_add_sw_rules &&
 	    opc != ice_aqc_opc_update_sw_rules &&
@@ -514,7 +507,12 @@ ice_aq_sw_rules(struct ice_hw *hw, void *rule_list, u16 rule_list_sz,
 	desc.flags |= cpu_to_le16(ICE_AQ_FLAG_RD);
 	desc.params.sw_rules.num_rules_fltr_entry_index =
 		cpu_to_le16(num_rules);
-	return ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd);
+	status = ice_aq_send_cmd(hw, &desc, rule_list, rule_list_sz, cd);
+	if (opc != ice_aqc_opc_add_sw_rules &&
+	    hw->adminq.sq_last_status == ICE_AQ_RC_ENOENT)
+		status = ICE_ERR_DOES_NOT_EXIST;
+
+	return status;
 }
 
 /* ice_init_port_info - Initialize port_info with switch configuration data
@@ -550,7 +548,7 @@ ice_init_port_info(struct ice_port_info *pi, u16 vsi_port_num, u8 type,
  */
 enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw)
 {
-	struct ice_aqc_get_sw_cfg_resp *rbuf;
+	struct ice_aqc_get_sw_cfg_resp_elem *rbuf;
 	enum ice_status status;
 	u16 req_desc = 0;
 	u16 num_elems;
@@ -568,19 +566,19 @@ enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw)
 	 * writing a non-zero value in req_desc
 	 */
 	do {
+		struct ice_aqc_get_sw_cfg_resp_elem *ele;
+
 		status = ice_aq_get_sw_cfg(hw, rbuf, ICE_SW_CFG_MAX_BUF_LEN,
 					   &req_desc, &num_elems, NULL);
 
 		if (status)
 			break;
 
-		for (i = 0; i < num_elems; i++) {
-			struct ice_aqc_get_sw_cfg_resp_elem *ele;
+		for (i = 0, ele = rbuf; i < num_elems; i++, ele++) {
 			u16 pf_vf_num, swid, vsi_port_num;
 			bool is_vf = false;
 			u8 res_type;
 
-			ele = rbuf[i].elements;
 			vsi_port_num = le16_to_cpu(ele->vsi_port_num) &
 				ICE_AQC_GET_SW_CONF_RESP_VSI_PORT_NUM_M;
 
@@ -856,8 +854,7 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
 		m_ent->fltr_info.fwd_id.hw_vsi_id;
 
 	act = ICE_LG_ACT_VSI_FORWARDING | ICE_LG_ACT_VALID_BIT;
-	act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) &
-		ICE_LG_ACT_VSI_LIST_ID_M;
+	act |= (id << ICE_LG_ACT_VSI_LIST_ID_S) & ICE_LG_ACT_VSI_LIST_ID_M;
 	if (m_ent->vsi_count > 1)
 		act |= ICE_LG_ACT_VSI_LIST;
 	lg_act->pdata.lg_act.act[0] = cpu_to_le32(act);
@@ -2037,7 +2034,8 @@ ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction)
 	hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle);
 
 	s_rule_size = set ? ICE_SW_RULE_RX_TX_ETH_HDR_SIZE :
-			    ICE_SW_RULE_RX_TX_NO_HDR_SIZE;
+		ICE_SW_RULE_RX_TX_NO_HDR_SIZE;
+
 	s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL);
 	if (!s_rule)
 		return ICE_ERR_NO_MEMORY;
@@ -2691,7 +2689,7 @@ ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
 	u16 buf_len;
 
 	/* Allocate resource */
-	buf_len = sizeof(*buf);
+	buf_len = struct_size(buf, elem, 1);
 	buf = kzalloc(buf_len, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
@@ -2729,7 +2727,7 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items,
 	u16 buf_len;
 
 	/* Free resource */
-	buf_len = sizeof(*buf);
+	buf_len = struct_size(buf, elem, 1);
 	buf = kzalloc(buf_len, GFP_KERNEL);
 	if (!buf)
 		return ICE_ERR_NO_MEMORY;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index abdb137c8bb7..9d0d6b0025cf 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -509,8 +509,8 @@ static unsigned int ice_rx_offset(struct ice_ring *rx_ring)
 	return 0;
 }
 
-static unsigned int ice_rx_frame_truesize(struct ice_ring *rx_ring,
-					  unsigned int size)
+static unsigned int
+ice_rx_frame_truesize(struct ice_ring *rx_ring, unsigned int __maybe_unused size)
 {
 	unsigned int truesize;
 
@@ -631,10 +631,8 @@ ice_alloc_mapped_page(struct ice_ring *rx_ring, struct ice_rx_buf *bi)
 	dma_addr_t dma;
 
 	/* since we are recycling buffers we should seldom need to alloc */
-	if (likely(page)) {
-		rx_ring->rx_stats.page_reuse_count++;
+	if (likely(page))
 		return true;
-	}
 
 	/* alloc new page for storage */
 	page = dev_alloc_pages(ice_rx_pg_order(rx_ring));
@@ -1033,7 +1031,6 @@ static void ice_put_rx_buf(struct ice_ring *rx_ring, struct ice_rx_buf *rx_buf)
 	if (ice_can_reuse_rx_page(rx_buf)) {
 		/* hand second half of page back to the ring */
 		ice_reuse_rx_page(rx_ring, rx_buf);
-		rx_ring->rx_stats.page_reuse_count++;
 	} else {
 		/* we are not reusing the buffer so unmap it */
 		dma_unmap_page_attrs(rx_ring->dev, rx_buf->dma,
@@ -1254,12 +1251,12 @@ construct_skb:
  * @itr: ITR value to update
  *
  * Calculate how big of an increment should be applied to the ITR value passed
- * in based on wmem_default, SKB overhead, Ethernet overhead, and the current
+ * in based on wmem_default, SKB overhead, ethernet overhead, and the current
  * link speed.
  *
  * The following is a calculation derived from:
  *  wmem_default / (size + overhead) = desired_pkts_per_int
- *  rate / bits_per_byte / (size + Ethernet overhead) = pkt_rate
+ *  rate / bits_per_byte / (size + ethernet overhead) = pkt_rate
  *  (desired_pkt_rate / pkt_rate) * usecs_per_sec = ITR value
  *
  * Assuming wmem_default is 212992 and overhead is 640 bytes per
@@ -2294,10 +2291,30 @@ static bool __ice_chk_linearize(struct sk_buff *skb)
 	/* Walk through fragments adding latest fragment, testing it, and
 	 * then removing stale fragments from the sum.
 	 */
-	stale = &skb_shinfo(skb)->frags[0];
-	for (;;) {
+	for (stale = &skb_shinfo(skb)->frags[0];; stale++) {
+		int stale_size = skb_frag_size(stale);
+
 		sum += skb_frag_size(frag++);
 
+		/* The stale fragment may present us with a smaller
+		 * descriptor than the actual fragment size. To account
+		 * for that we need to remove all the data on the front and
+		 * figure out what the remainder would be in the last
+		 * descriptor associated with the fragment.
+		 */
+		if (stale_size > ICE_MAX_DATA_PER_TXD) {
+			int align_pad = -(skb_frag_off(stale)) &
+					(ICE_MAX_READ_REQ_SIZE - 1);
+
+			sum -= align_pad;
+			stale_size -= align_pad;
+
+			do {
+				sum -= ICE_MAX_DATA_PER_TXD_ALIGNED;
+				stale_size -= ICE_MAX_DATA_PER_TXD_ALIGNED;
+			} while (stale_size > ICE_MAX_DATA_PER_TXD);
+		}
+
 		/* if sum is negative we failed to make sufficient progress */
 		if (sum < 0)
 			return true;
@@ -2305,7 +2322,7 @@ static bool __ice_chk_linearize(struct sk_buff *skb)
 		if (!nr_frags--)
 			break;
 
-		sum -= skb_frag_size(stale++);
+		sum -= stale_size;
 	}
 
 	return false;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index e70c4619edc3..51b4df7a59d2 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -193,7 +193,7 @@ struct ice_rxq_stats {
 	u64 non_eop_descs;
 	u64 alloc_page_failed;
 	u64 alloc_buf_failed;
-	u64 page_reuse_count;
+	u64 gro_dropped; /* GRO returned dropped */
 };
 
 /* this enum matches hardware bits and is meant to be used by DYN_CTLN
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 02b12736ea80..bc2f4390b51d 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -191,7 +191,12 @@ ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag)
 	if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
 	    (vlan_tag & VLAN_VID_MASK))
 		__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
-	napi_gro_receive(&rx_ring->q_vector->napi, skb);
+	if (napi_gro_receive(&rx_ring->q_vector->napi, skb) == GRO_DROP) {
+		/* this is tracked separately to help us debug stack drops */
+		rx_ring->rx_stats.gro_dropped++;
+		netdev_dbg(rx_ring->netdev, "Receive Queue %d: Dropped packet from GRO\n",
+			   rx_ring->q_index);
+	}
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index c1ad8622e65c..4cdccfadf274 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -87,6 +87,12 @@ enum ice_fc_mode {
 	ICE_FC_DFLT
 };
 
+enum ice_phy_cache_mode {
+	ICE_FC_MODE = 0,
+	ICE_SPEED_MODE,
+	ICE_FEC_MODE
+};
+
 enum ice_fec_mode {
 	ICE_FEC_NONE = 0,
 	ICE_FEC_RS,
@@ -94,6 +100,14 @@ enum ice_fec_mode {
 	ICE_FEC_AUTO
 };
 
+struct ice_phy_cache_mode_data {
+	union {
+		enum ice_fec_mode curr_user_fec_req;
+		enum ice_fc_mode curr_user_fc_req;
+		u16 curr_user_speed_req;
+	} data;
+};
+
 enum ice_set_fc_aq_failures {
 	ICE_SET_FC_AQ_FAIL_NONE = 0,
 	ICE_SET_FC_AQ_FAIL_GET,
@@ -104,6 +118,7 @@ enum ice_set_fc_aq_failures {
 /* Various MAC types */
 enum ice_mac_type {
 	ICE_MAC_UNKNOWN = 0,
+	ICE_MAC_E810,
 	ICE_MAC_GENERIC,
 };
 
@@ -160,6 +175,13 @@ struct ice_phy_info {
 	u64 phy_type_high;
 	enum ice_media_type media_type;
 	u8 get_link_info;
+	/* Please refer to struct ice_aqc_get_link_status_data to get
+	 * detail of enable bit in curr_user_speed_req
+	 */
+	u16 curr_user_speed_req;
+	enum ice_fec_mode curr_user_fec_req;
+	enum ice_fc_mode curr_user_fc_req;
+	struct ice_aqc_set_phy_cfg_data curr_user_phy_cfg;
 };
 
 /* protocol enumeration for filters */
@@ -222,6 +244,15 @@ struct ice_hw_common_caps {
 	u8 rss_table_entry_width;	/* RSS Entry width in bits */
 
 	u8 dcb;
+
+	bool nvm_update_pending_nvm;
+	bool nvm_update_pending_orom;
+	bool nvm_update_pending_netlist;
+#define ICE_NVM_PENDING_NVM_IMAGE		BIT(0)
+#define ICE_NVM_PENDING_OROM			BIT(1)
+#define ICE_NVM_PENDING_NETLIST			BIT(2)
+	bool nvm_unified_update;
+#define ICE_NVM_MGMT_UNIFIED_UPD_SUPPORT	BIT(3)
 };
 
 /* Function specific capabilities */
@@ -290,7 +321,29 @@ struct ice_nvm_info {
 	u32 flash_size;			/* Size of available flash in bytes */
 	u8 major_ver;			/* major version of NVM package */
 	u8 minor_ver;			/* minor version of dev starter */
-	u8 blank_nvm_mode;        /* is NVM empty (no FW present) */
+	u8 blank_nvm_mode;		/* is NVM empty (no FW present) */
+};
+
+struct ice_link_default_override_tlv {
+	u8 options;
+#define ICE_LINK_OVERRIDE_OPT_M		0x3F
+#define ICE_LINK_OVERRIDE_STRICT_MODE	BIT(0)
+#define ICE_LINK_OVERRIDE_EPCT_DIS	BIT(1)
+#define ICE_LINK_OVERRIDE_PORT_DIS	BIT(2)
+#define ICE_LINK_OVERRIDE_EN		BIT(3)
+#define ICE_LINK_OVERRIDE_AUTO_LINK_DIS	BIT(4)
+#define ICE_LINK_OVERRIDE_EEE_EN	BIT(5)
+	u8 phy_config;
+#define ICE_LINK_OVERRIDE_PHY_CFG_S	8
+#define ICE_LINK_OVERRIDE_PHY_CFG_M	(0xC3 << ICE_LINK_OVERRIDE_PHY_CFG_S)
+#define ICE_LINK_OVERRIDE_PAUSE_M	0x3
+#define ICE_LINK_OVERRIDE_LESM_EN	BIT(6)
+#define ICE_LINK_OVERRIDE_AUTO_FEC_EN	BIT(7)
+	u8 fec_options;
+#define ICE_LINK_OVERRIDE_FEC_OPT_M	0xFF
+	u8 rsvd1;
+	u64 phy_type_low;
+	u64 phy_type_high;
 };
 
 #define ICE_NVM_VER_LEN	32
@@ -356,7 +409,7 @@ enum ice_rl_type {
 #define ICE_SCHED_DFLT_BW		0xFFFFFFFF	/* unlimited */
 #define ICE_SCHED_DFLT_RL_PROF_ID	0
 #define ICE_SCHED_NO_SHARED_RL_PROF_ID	0xFFFF
-#define ICE_SCHED_DFLT_BW_WT		1
+#define ICE_SCHED_DFLT_BW_WT		4
 #define ICE_SCHED_INVAL_PROF_ID		0xFFFF
 #define ICE_SCHED_DFLT_BURST_SIZE	(15 * 1024)	/* in bytes (15k) */
 
@@ -444,6 +497,7 @@ struct ice_dcb_app_priority_table {
 #define ICE_APP_SEL_ETHTYPE	0x1
 #define ICE_APP_SEL_TCPIP	0x2
 #define ICE_CEE_APP_SEL_ETHTYPE	0x0
+#define ICE_SR_LINK_DEFAULT_OVERRIDE_PTR	0x134
 #define ICE_CEE_APP_SEL_TCPIP	0x1
 
 struct ice_dcbx_cfg {
@@ -709,6 +763,7 @@ struct ice_hw_port_stats {
 
 /* Checksum and Shadow RAM pointers */
 #define ICE_SR_BOOT_CFG_PTR		0x132
+#define ICE_SR_NVM_WOL_CFG		0x19
 #define ICE_NVM_OROM_VER_OFF		0x02
 #define ICE_SR_PBA_BLOCK_PTR		0x16
 #define ICE_SR_NVM_DEV_STARTER_VER	0x18
@@ -725,7 +780,21 @@ struct ice_hw_port_stats {
 #define ICE_OROM_VER_SHIFT		24
 #define ICE_OROM_VER_MASK		(0xff << ICE_OROM_VER_SHIFT)
 #define ICE_SR_PFA_PTR			0x40
+#define ICE_SR_1ST_NVM_BANK_PTR		0x42
+#define ICE_SR_1ST_OROM_BANK_PTR	0x44
+#define ICE_SR_NETLIST_BANK_PTR		0x46
 #define ICE_SR_SECTOR_SIZE_IN_WORDS	0x800
+
+/* Link override related */
+#define ICE_SR_PFA_LINK_OVERRIDE_WORDS		10
+#define ICE_SR_PFA_LINK_OVERRIDE_PHY_WORDS	4
+#define ICE_SR_PFA_LINK_OVERRIDE_OFFSET		2
+#define ICE_SR_PFA_LINK_OVERRIDE_FEC_OFFSET	1
+#define ICE_SR_PFA_LINK_OVERRIDE_PHY_OFFSET	2
+#define ICE_FW_API_LINK_OVERRIDE_MAJ		1
+#define ICE_FW_API_LINK_OVERRIDE_MIN		5
+#define ICE_FW_API_LINK_OVERRIDE_PATCH		2
+
 #define ICE_SR_WORDS_IN_1KB		512
 
 /* Hash redirection LUT for VSI - maximum array size */
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 16a2f2526ccc..71497776ac62 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -932,6 +932,8 @@ static int ice_set_per_vf_res(struct ice_pf *pf)
 		num_msix_per_vf = ICE_NUM_VF_MSIX_MED;
 	} else if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_SMALL) {
 		num_msix_per_vf = ICE_NUM_VF_MSIX_SMALL;
+	} else if (msix_avail_per_vf >= ICE_NUM_VF_MSIX_MULTIQ_MIN) {
+		num_msix_per_vf = ICE_NUM_VF_MSIX_MULTIQ_MIN;
 	} else if (msix_avail_per_vf >= ICE_MIN_INTR_PER_VF) {
 		num_msix_per_vf = ICE_MIN_INTR_PER_VF;
 	} else {
@@ -1593,31 +1595,6 @@ err_unroll_intr:
 }
 
 /**
- * ice_pf_state_is_nominal - checks the PF for nominal state
- * @pf: pointer to PF to check
- *
- * Check the PF's state for a collection of bits that would indicate
- * the PF is in a state that would inhibit normal operation for
- * driver functionality.
- *
- * Returns true if PF is in a nominal state.
- * Returns false otherwise
- */
-static bool ice_pf_state_is_nominal(struct ice_pf *pf)
-{
-	DECLARE_BITMAP(check_bits, __ICE_STATE_NBITS) = { 0 };
-
-	if (!pf)
-		return false;
-
-	bitmap_set(check_bits, 0, __ICE_STATE_NOMINAL_CHECK_BITS);
-	if (bitmap_intersects(pf->state, check_bits, __ICE_STATE_NBITS))
-		return false;
-
-	return true;
-}
-
-/**
  * ice_pci_sriov_ena - Enable or change number of VFs
  * @pf: pointer to the PF structure
  * @num_vfs: number of VFs to allocate
@@ -2997,8 +2974,8 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
 		vsi->max_frame = qpi->rxq.max_pkt_size;
 	}
 
-	/* VF can request to configure less than allocated queues
-	 * or default allocated queues. So update the VSI with new number
+	/* VF can request to configure less than allocated queues or default
+	 * allocated queues. So update the VSI with new number
 	 */
 	vsi->num_txq = num_txq;
 	vsi->num_rxq = num_rxq;
@@ -4096,3 +4073,33 @@ void ice_print_vfs_mdd_events(struct ice_pf *pf)
 		}
 	}
 }
+
+/**
+ * ice_restore_all_vfs_msi_state - restore VF MSI state after PF FLR
+ * @pdev: pointer to a pci_dev structure
+ *
+ * Called when recovering from a PF FLR to restore interrupt capability to
+ * the VFs.
+ */
+void ice_restore_all_vfs_msi_state(struct pci_dev *pdev)
+{
+	struct pci_dev *vfdev;
+	u16 vf_id;
+	int pos;
+
+	if (!pci_num_vf(pdev))
+		return;
+
+	pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
+	if (pos) {
+		pci_read_config_word(pdev, pos + PCI_SRIOV_VF_DID,
+				     &vf_id);
+		vfdev = pci_get_device(pdev->vendor, vf_id, NULL);
+		while (vfdev) {
+			if (vfdev->is_virtfn && vfdev->physfn == pdev)
+				pci_restore_msi_state(vfdev);
+			vfdev = pci_get_device(pdev->vendor, vf_id,
+					       vfdev);
+		}
+	}
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 67aa9110fdd1..0f519fba3770 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -32,6 +32,7 @@
 #define ICE_MAX_RSS_QS_PER_VF		16
 #define ICE_NUM_VF_MSIX_MED		17
 #define ICE_NUM_VF_MSIX_SMALL		5
+#define ICE_NUM_VF_MSIX_MULTIQ_MIN	3
 #define ICE_MIN_INTR_PER_VF		(ICE_MIN_QS_PER_VF + 1)
 #define ICE_MAX_VF_RESET_TRIES		40
 #define ICE_MAX_VF_RESET_SLEEP_MS	20
@@ -114,6 +115,7 @@ void ice_vc_notify_link_state(struct ice_pf *pf);
 void ice_vc_notify_reset(struct ice_pf *pf);
 bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr);
 bool ice_reset_vf(struct ice_vf *vf, bool is_vflr);
+void ice_restore_all_vfs_msi_state(struct pci_dev *pdev);
 
 int
 ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
@@ -146,6 +148,7 @@ void ice_print_vf_rx_mdd_event(struct ice_vf *vf);
 #define ice_vf_lan_overflow_event(pf, event) do {} while (0)
 #define ice_print_vfs_mdd_events(pf) do {} while (0)
 #define ice_print_vf_rx_mdd_event(vf) do {} while (0)
+#define ice_restore_all_vfs_msi_state(pdev) do {} while (0)
 
 static inline bool
 ice_reset_all_vfs(struct ice_pf __always_unused *pf,
diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c
index b6f928c9e9c9..20ac5fca68c6 100644
--- a/drivers/net/ethernet/intel/ice/ice_xsk.c
+++ b/drivers/net/ethernet/intel/ice/ice_xsk.c
@@ -206,12 +206,14 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
 	struct ice_aqc_add_tx_qgrp *qg_buf;
 	struct ice_ring *tx_ring, *rx_ring;
 	struct ice_q_vector *q_vector;
+	u16 size;
 	int err;
 
 	if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq)
 		return -EINVAL;
 
-	qg_buf = kzalloc(sizeof(*qg_buf), GFP_KERNEL);
+	size = struct_size(qg_buf, txqs, 1);
+	qg_buf = kzalloc(size, GFP_KERNEL);
 	if (!qg_buf)
 		return -ENOMEM;
 
@@ -228,7 +230,7 @@ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx)
 	if (ice_is_xdp_ena_vsi(vsi)) {
 		struct ice_ring *xdp_ring = vsi->xdp_rings[q_idx];
 
-		memset(qg_buf, 0, sizeof(*qg_buf));
+		memset(qg_buf, 0, size);
 		qg_buf->num_txqs = 1;
 		err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf);
 		if (err)
@@ -296,7 +298,6 @@ static void ice_xsk_remove_umem(struct ice_vsi *vsi, u16 qid)
 	}
 }
 
-
 /**
  * ice_xsk_umem_disable - disable a UMEM region
  * @vsi: Current VSI
@@ -592,7 +593,6 @@ int ice_clean_rx_irq_zc(struct ice_ring *rx_ring, int budget)
 		if (!size)
 			break;
 
-
 		rx_buf = &rx_ring->rx_buf[rx_ring->next_to_clean];
 		rx_buf->xdp->data_end = rx_buf->xdp->data + size;
 		xsk_buff_dma_sync_for_cpu(rx_buf->xdp);
@@ -704,8 +704,6 @@ static bool ice_xmit_zc(struct ice_ring *xdp_ring, int budget)
 	if (tx_desc) {
 		ice_xdp_ring_update_tail(xdp_ring);
 		xsk_umem_consume_tx_done(xdp_ring->xsk_umem);
-		if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem))
-			xsk_clear_tx_need_wakeup(xdp_ring->xsk_umem);
 	}
 
 	return budget > 0 && work_done;
@@ -781,12 +779,8 @@ bool ice_clean_tx_irq_zc(struct ice_ring *xdp_ring, int budget)
 	if (xsk_frames)
 		xsk_umem_complete_tx(xdp_ring->xsk_umem, xsk_frames);
 
-	if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem)) {
-		if (xdp_ring->next_to_clean == xdp_ring->next_to_use)
-			xsk_set_tx_need_wakeup(xdp_ring->xsk_umem);
-		else
-			xsk_clear_tx_need_wakeup(xdp_ring->xsk_umem);
-	}
+	if (xsk_umem_uses_need_wakeup(xdp_ring->xsk_umem))
+		xsk_set_tx_need_wakeup(xdp_ring->xsk_umem);
 
 	ice_update_tx_ring_stats(xdp_ring, total_packets, total_bytes);
 	xmit_done = ice_xmit_zc(xdp_ring, ICE_DFLT_IRQ_WORK);
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 438b42ce2cd9..a32391e82762 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -638,7 +638,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
 			dev_spec->sgmii_active = true;
 			break;
 		}
-		/* fall through - for I2C based SGMII */
+		fallthrough; /* for I2C based SGMII */
 	case E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES:
 		/* read media type from SFP EEPROM */
 		ret_val = igb_set_sfp_media_type_82575(hw);
@@ -1704,7 +1704,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
 	case E1000_CTRL_EXT_LINK_MODE_1000BASE_KX:
 		/* disable PCS autoneg and support parallel detect only */
 		pcs_autoneg = false;
-		/* fall through */
+		fallthrough;
 	default:
 		if (hw->mac.type == e1000_82575 ||
 		    hw->mac.type == e1000_82576) {
diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.c b/drivers/net/ethernet/intel/igb/e1000_nvm.c
index 09f4dcb09632..fa136e6e9328 100644
--- a/drivers/net/ethernet/intel/igb/e1000_nvm.c
+++ b/drivers/net/ethernet/intel/igb/e1000_nvm.c
@@ -721,7 +721,7 @@ void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers)
 			igb_read_invm_version(hw, fw_vers);
 			return;
 		}
-		/* fall through */
+		fallthrough;
 	case e1000_i350:
 		/* find combo image version */
 		hw->nvm.ops.read(hw, NVM_COMB_VER_PTR, 1, &comb_offset);
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index ad2125e5a7f7..8c8eb82e6272 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -659,7 +659,7 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw)
 			phy_data |= M88E1000_PSCR_AUTO_X_1000T;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	case 0:
 	default:
 		phy_data |= M88E1000_PSCR_AUTO_X_MODE;
@@ -2621,7 +2621,7 @@ static s32 igb_set_master_slave_mode(struct e1000_hw *hw)
 		break;
 	case e1000_ms_auto:
 		phy_data &= ~CR_1000T_MS_ENABLE;
-		/* fall-through */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 0c9282e2aaec..2f015b60a995 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -642,7 +642,6 @@ enum igb_boards {
 };
 
 extern char igb_driver_name[];
-extern char igb_driver_version[];
 
 int igb_open(struct net_device *netdev);
 int igb_close(struct net_device *netdev);
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 2cd003c5ad43..6e8231c1ddf0 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -851,7 +851,6 @@ static void igb_get_drvinfo(struct net_device *netdev,
 	struct igb_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver,  igb_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, igb_driver_version, sizeof(drvinfo->version));
 
 	/* EEPROM image version # is reported as firmware version # for
 	 * 82575 controllers
@@ -1783,8 +1782,8 @@ static void igb_create_lbtest_frame(struct sk_buff *skb,
 	memset(skb->data, 0xFF, frame_size);
 	frame_size /= 2;
 	memset(&skb->data[frame_size], 0xAA, frame_size - 1);
-	memset(&skb->data[frame_size + 10], 0xBE, 1);
-	memset(&skb->data[frame_size + 12], 0xAF, 1);
+	skb->data[frame_size + 10] = 0xBE;
+	skb->data[frame_size + 12] = 0xAF;
 }
 
 static int igb_check_lbtest_frame(struct igb_rx_buffer *rx_buffer,
@@ -2518,11 +2517,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
 	switch (cmd->flow_type) {
 	case TCP_V4_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case UDP_V4_FLOW:
 		if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV4_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case SCTP_V4_FLOW:
 	case AH_ESP_V4_FLOW:
 	case AH_V4_FLOW:
@@ -2532,11 +2531,11 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
 		break;
 	case TCP_V6_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case UDP_V6_FLOW:
 		if (adapter->flags & IGB_FLAG_RSS_FIELD_IPV6_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case SCTP_V6_FLOW:
 	case AH_ESP_V6_FLOW:
 	case AH_V6_FLOW:
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 6e5861bfb0fa..4f05f6efe6af 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -38,12 +38,6 @@
 #include <linux/i2c.h>
 #include "igb.h"
 
-#define MAJ 5
-#define MIN 6
-#define BUILD 0
-#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
-__stringify(BUILD) "-k"
-
 enum queue_mode {
 	QUEUE_MODE_STRICT_PRIORITY,
 	QUEUE_MODE_STREAM_RESERVATION,
@@ -55,7 +49,6 @@ enum tx_queue_prio {
 };
 
 char igb_driver_name[] = "igb";
-char igb_driver_version[] = DRV_VERSION;
 static const char igb_driver_string[] =
 				"Intel(R) Gigabit Ethernet Network Driver";
 static const char igb_copyright[] =
@@ -240,7 +233,6 @@ static struct pci_driver igb_driver = {
 MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>");
 MODULE_DESCRIPTION("Intel(R) Gigabit Ethernet Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
 static int debug = -1;
@@ -666,8 +658,7 @@ static int __init igb_init_module(void)
 {
 	int ret;
 
-	pr_info("%s - version %s\n",
-	       igb_driver_string, igb_driver_version);
+	pr_info("%s\n", igb_driver_string);
 	pr_info("%s\n", igb_copyright);
 
 #ifdef CONFIG_IGB_DCA
@@ -720,14 +711,14 @@ static void igb_cache_ring_register(struct igb_adapter *adapter)
 				adapter->rx_ring[i]->reg_idx = rbase_offset +
 							       Q_IDX_82576(i);
 		}
-		/* Fall through */
+		fallthrough;
 	case e1000_82575:
 	case e1000_82580:
 	case e1000_i350:
 	case e1000_i354:
 	case e1000_i210:
 	case e1000_i211:
-		/* Fall through */
+		fallthrough;
 	default:
 		for (; i < adapter->num_rx_queues; i++)
 			adapter->rx_ring[i]->reg_idx = rbase_offset + i;
@@ -2882,7 +2873,7 @@ void igb_set_fw_version(struct igb_adapter *adapter)
 				 fw.invm_img_type);
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		/* if option is rom valid, display its version too */
 		if (fw.or_valid) {
@@ -3733,13 +3724,13 @@ unsigned int igb_get_max_rss_queues(struct igb_adapter *adapter)
 			max_rss_queues = 1;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	case e1000_82576:
 		if (!!adapter->vfs_allocated_count) {
 			max_rss_queues = 2;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	case e1000_82580:
 	case e1000_i354:
 	default:
@@ -4878,14 +4869,14 @@ static int igb_vlan_promisc_enable(struct igb_adapter *adapter)
 		/* VLAN filtering needed for VLAN prio filter */
 		if (adapter->netdev->features & NETIF_F_NTUPLE)
 			break;
-		/* fall through */
+		fallthrough;
 	case e1000_82576:
 	case e1000_82580:
 	case e1000_i354:
 		/* VLAN filtering needed for pool filtering */
 		if (adapter->vfs_allocated_count)
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		return 1;
 	}
@@ -5165,7 +5156,7 @@ bool igb_has_link(struct igb_adapter *adapter)
 	case e1000_media_type_copper:
 		if (!hw->mac.get_link_status)
 			return true;
-		/* fall through */
+		fallthrough;
 	case e1000_media_type_internal_serdes:
 		hw->mac.ops.check_for_link(hw);
 		link_active = !hw->mac.get_link_status;
@@ -5825,7 +5816,7 @@ csum_failed:
 	switch (skb->csum_offset) {
 	case offsetof(struct tcphdr, check):
 		type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP;
-		/* fall through */
+		fallthrough;
 	case offsetof(struct udphdr, check):
 		break;
 	case offsetof(struct sctphdr, checksum):
@@ -5837,7 +5828,7 @@ csum_failed:
 			type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		skb_checksum_help(skb);
 		goto csum_failed;
@@ -6724,7 +6715,7 @@ static int __igb_notify_dca(struct device *dev, void *data)
 			igb_setup_dca(adapter);
 			break;
 		}
-		/* Fall Through - since DCA is disabled. */
+		fallthrough; /* since DCA is disabled. */
 	case DCA_PROVIDER_REMOVE:
 		if (adapter->flags & IGB_FLAG_DCA_ENABLED) {
 			/* without this a class_device is left
@@ -7177,7 +7168,7 @@ static void igb_flush_mac_table(struct igb_adapter *adapter)
 
 	for (i = 0; i < hw->mac.rar_entry_count; i++) {
 		adapter->mac_table[i].state &= ~IGB_MAC_STATE_IN_USE;
-		memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+		eth_zero_addr(adapter->mac_table[i].addr);
 		adapter->mac_table[i].queue = 0;
 		igb_rar_set_index(adapter, i);
 	}
@@ -7326,7 +7317,7 @@ static int igb_del_mac_filter_flags(struct igb_adapter *adapter,
 		} else {
 			adapter->mac_table[i].state = 0;
 			adapter->mac_table[i].queue = 0;
-			memset(adapter->mac_table[i].addr, 0, ETH_ALEN);
+			eth_zero_addr(adapter->mac_table[i].addr);
 		}
 
 		igb_rar_set_index(adapter, i);
@@ -9393,13 +9384,13 @@ static void igb_vmm_control(struct igb_adapter *adapter)
 		reg = rd32(E1000_DTXCTL);
 		reg |= E1000_DTXCTL_VLAN_ADDED;
 		wr32(E1000_DTXCTL, reg);
-		/* Fall through */
+		fallthrough;
 	case e1000_82580:
 		/* enable replication vlan tag stripping */
 		reg = rd32(E1000_RPLOLR);
 		reg |= E1000_RPLOLR_STRVLAN;
 		wr32(E1000_RPLOLR, reg);
-		/* Fall through */
+		fallthrough;
 	case e1000_i350:
 		/* none of the above registers are supported by i350 */
 		break;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index c39e921757ba..490368d3d03c 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -1053,7 +1053,7 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
 			config->rx_filter = HWTSTAMP_FILTER_ALL;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		config->rx_filter = HWTSTAMP_FILTER_NONE;
 		return -ERANGE;
diff --git a/drivers/net/ethernet/intel/igbvf/ethtool.c b/drivers/net/ethernet/intel/igbvf/ethtool.c
index 9217d150e286..f4835eb62fee 100644
--- a/drivers/net/ethernet/intel/igbvf/ethtool.c
+++ b/drivers/net/ethernet/intel/igbvf/ethtool.c
@@ -170,8 +170,6 @@ static void igbvf_get_drvinfo(struct net_device *netdev,
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver,  igbvf_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, igbvf_driver_version,
-		sizeof(drvinfo->version));
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
 }
diff --git a/drivers/net/ethernet/intel/igbvf/igbvf.h b/drivers/net/ethernet/intel/igbvf/igbvf.h
index eee26a3be90b..975eb47ee04d 100644
--- a/drivers/net/ethernet/intel/igbvf/igbvf.h
+++ b/drivers/net/ethernet/intel/igbvf/igbvf.h
@@ -281,7 +281,6 @@ enum igbvf_state_t {
 };
 
 extern char igbvf_driver_name[];
-extern const char igbvf_driver_version[];
 
 void igbvf_check_options(struct igbvf_adapter *);
 void igbvf_set_ethtool_ops(struct net_device *);
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 5b1800c3ba82..19269f5d52bc 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -24,9 +24,7 @@
 
 #include "igbvf.h"
 
-#define DRV_VERSION "2.4.0-k"
 char igbvf_driver_name[] = "igbvf";
-const char igbvf_driver_version[] = DRV_VERSION;
 static const char igbvf_driver_string[] =
 		  "Intel(R) Gigabit Virtual Function Network Driver";
 static const char igbvf_copyright[] =
@@ -2093,7 +2091,7 @@ csum_failed:
 	switch (skb->csum_offset) {
 	case offsetof(struct tcphdr, check):
 		type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP;
-		/* fall through */
+		fallthrough;
 	case offsetof(struct udphdr, check):
 		break;
 	case offsetof(struct sctphdr, checksum):
@@ -2105,7 +2103,7 @@ csum_failed:
 			type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		skb_checksum_help(skb);
 		goto csum_failed;
@@ -2459,13 +2457,10 @@ static int igbvf_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
 	}
 }
 
-static int igbvf_suspend(struct pci_dev *pdev, pm_message_t state)
+static int igbvf_suspend(struct device *dev_d)
 {
-	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_PM
-	int retval = 0;
-#endif
 
 	netif_device_detach(netdev);
 
@@ -2475,31 +2470,16 @@ static int igbvf_suspend(struct pci_dev *pdev, pm_message_t state)
 		igbvf_free_irq(adapter);
 	}
 
-#ifdef CONFIG_PM
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-#endif
-
-	pci_disable_device(pdev);
-
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int igbvf_resume(struct pci_dev *pdev)
+static int __maybe_unused igbvf_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct igbvf_adapter *adapter = netdev_priv(netdev);
 	u32 err;
 
-	pci_restore_state(pdev);
-	err = pci_enable_device_mem(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n");
-		return err;
-	}
-
 	pci_set_master(pdev);
 
 	if (netif_running(netdev)) {
@@ -2517,11 +2497,10 @@ static int igbvf_resume(struct pci_dev *pdev)
 
 	return 0;
 }
-#endif
 
 static void igbvf_shutdown(struct pci_dev *pdev)
 {
-	igbvf_suspend(pdev, PMSG_SUSPEND);
+	igbvf_suspend(&pdev->dev);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2962,17 +2941,15 @@ static const struct pci_device_id igbvf_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, igbvf_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(igbvf_pm_ops, igbvf_suspend, igbvf_resume);
+
 /* PCI Device API Driver */
 static struct pci_driver igbvf_driver = {
 	.name		= igbvf_driver_name,
 	.id_table	= igbvf_pci_tbl,
 	.probe		= igbvf_probe,
 	.remove		= igbvf_remove,
-#ifdef CONFIG_PM
-	/* Power Management Hooks */
-	.suspend	= igbvf_suspend,
-	.resume		= igbvf_resume,
-#endif
+	.driver.pm	= &igbvf_pm_ops,
 	.shutdown	= igbvf_shutdown,
 	.err_handler	= &igbvf_err_handler
 };
@@ -2987,7 +2964,7 @@ static int __init igbvf_init_module(void)
 {
 	int ret;
 
-	pr_info("%s - version %s\n", igbvf_driver_string, igbvf_driver_version);
+	pr_info("%s\n", igbvf_driver_string);
 	pr_info("%s\n", igbvf_copyright);
 
 	ret = pci_register_driver(&igbvf_driver);
@@ -3011,6 +2988,5 @@ module_exit(igbvf_exit_module);
 MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>");
 MODULE_DESCRIPTION("Intel(R) Gigabit Virtual Function Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 /* netdev.c */
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index 5dbc5a156626..3070dfdb7eb4 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -117,6 +117,9 @@ struct igc_ring {
 struct igc_adapter {
 	struct net_device *netdev;
 
+	struct ethtool_eee eee;
+	u16 eee_advert;
+
 	unsigned long state;
 	unsigned int flags;
 	unsigned int num_q_vectors;
@@ -207,8 +210,6 @@ struct igc_adapter {
 	struct sk_buff *ptp_tx_skb;
 	struct hwtstamp_config tstamp_config;
 	unsigned long ptp_tx_start;
-	unsigned long last_rx_ptp_check;
-	unsigned long last_rx_timestamp;
 	unsigned int ptp_flags;
 	/* System time value lock */
 	spinlock_t tmreg_lock;
@@ -239,7 +240,6 @@ void igc_rings_dump(struct igc_adapter *adapter);
 void igc_regs_dump(struct igc_adapter *adapter);
 
 extern char igc_driver_name[];
-extern char igc_driver_version[];
 
 #define IGC_REGS_LEN			740
 
@@ -256,6 +256,7 @@ extern char igc_driver_version[];
 #define IGC_FLAG_MEDIA_RESET		BIT(10)
 #define IGC_FLAG_MAS_ENABLE		BIT(12)
 #define IGC_FLAG_HAS_MSIX		BIT(13)
+#define IGC_FLAG_EEE			BIT(14)
 #define IGC_FLAG_VLAN_PROMISC		BIT(15)
 #define IGC_FLAG_RX_LEGACY		BIT(16)
 #define IGC_FLAG_TSN_QBV_ENABLED	BIT(17)
@@ -546,7 +547,6 @@ void igc_ptp_init(struct igc_adapter *adapter);
 void igc_ptp_reset(struct igc_adapter *adapter);
 void igc_ptp_suspend(struct igc_adapter *adapter);
 void igc_ptp_stop(struct igc_adapter *adapter);
-void igc_ptp_rx_rgtstamp(struct igc_q_vector *q_vector, struct sk_buff *skb);
 void igc_ptp_rx_pktstamp(struct igc_q_vector *q_vector, void *va,
 			 struct sk_buff *skb);
 int igc_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr);
diff --git a/drivers/net/ethernet/intel/igc/igc_defines.h b/drivers/net/ethernet/intel/igc/igc_defines.h
index 186deb1d9375..f1f464967f87 100644
--- a/drivers/net/ethernet/intel/igc/igc_defines.h
+++ b/drivers/net/ethernet/intel/igc/igc_defines.h
@@ -323,7 +323,6 @@
 
 /* Advanced Receive Descriptor bit definitions */
 #define IGC_RXDADV_STAT_TSIP	0x08000 /* timestamp in packet */
-#define IGC_RXDADV_STAT_TS	0x10000 /* Pkt was time stamped */
 
 #define IGC_RXDEXT_STATERR_CE		0x01000000
 #define IGC_RXDEXT_STATERR_SE		0x02000000
@@ -384,7 +383,6 @@
 #define IGC_FTQF_MASK_PROTO_BP	0x10000000
 
 /* Time Sync Receive Control bit definitions */
-#define IGC_TSYNCRXCTL_VALID		0x00000001  /* Rx timestamp valid */
 #define IGC_TSYNCRXCTL_TYPE_MASK	0x0000000E  /* Rx type mask */
 #define IGC_TSYNCRXCTL_TYPE_L2_V2	0x00
 #define IGC_TSYNCRXCTL_TYPE_L4_V1	0x02
@@ -511,4 +509,41 @@
 /* Maximum size of the MTA register table in all supported adapters */
 #define MAX_MTA_REG			128
 
+/* EEE defines */
+#define IGC_IPCNFG_EEE_2_5G_AN		0x00000010 /* IPCNFG EEE Ena 2.5G AN */
+#define IGC_IPCNFG_EEE_1G_AN		0x00000008 /* IPCNFG EEE Ena 1G AN */
+#define IGC_IPCNFG_EEE_100M_AN		0x00000004 /* IPCNFG EEE Ena 100M AN */
+#define IGC_EEER_EEE_NEG		0x20000000 /* EEE capability nego */
+#define IGC_EEER_TX_LPI_EN		0x00010000 /* EEER Tx LPI Enable */
+#define IGC_EEER_RX_LPI_EN		0x00020000 /* EEER Rx LPI Enable */
+#define IGC_EEER_LPI_FC			0x00040000 /* EEER Ena on Flow Cntrl */
+#define IGC_EEE_SU_LPI_CLK_STP		0x00800000 /* EEE LPI Clock Stop */
+
+/* LTR defines */
+#define IGC_LTRC_EEEMS_EN		0x00000020 /* Enable EEE LTR max send */
+#define IGC_RXPBS_SIZE_I225_MASK	0x0000003F /* Rx packet buffer size */
+#define IGC_TW_SYSTEM_1000_MASK		0x000000FF
+/* Minimum time for 100BASE-T where no data will be transmit following move out
+ * of EEE LPI Tx state
+ */
+#define IGC_TW_SYSTEM_100_MASK		0x0000FF00
+#define IGC_TW_SYSTEM_100_SHIFT		8
+#define IGC_DMACR_DMAC_EN		0x80000000 /* Enable DMA Coalescing */
+#define IGC_DMACR_DMACTHR_MASK		0x00FF0000
+#define IGC_DMACR_DMACTHR_SHIFT		16
+/* Reg val to set scale to 1024 nsec */
+#define IGC_LTRMINV_SCALE_1024		2
+/* Reg val to set scale to 32768 nsec */
+#define IGC_LTRMINV_SCALE_32768		3
+/* Reg val to set scale to 1024 nsec */
+#define IGC_LTRMAXV_SCALE_1024		2
+/* Reg val to set scale to 32768 nsec */
+#define IGC_LTRMAXV_SCALE_32768		3
+#define IGC_LTRMINV_LTRV_MASK		0x000003FF /* LTR minimum value */
+#define IGC_LTRMAXV_LTRV_MASK		0x000003FF /* LTR maximum value */
+#define IGC_LTRMINV_LSNP_REQ		0x00008000 /* LTR Snoop Requirement */
+#define IGC_LTRMINV_SCALE_SHIFT		10
+#define IGC_LTRMAXV_LSNP_REQ		0x00008000 /* LTR Snoop Requirement */
+#define IGC_LTRMAXV_SCALE_SHIFT		10
+
 #endif /* _IGC_DEFINES_H_ */
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index a938ec8db681..44410c2265d6 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -4,6 +4,7 @@
 /* ethtool support for igc */
 #include <linux/if_vlan.h>
 #include <linux/pm_runtime.h>
+#include <linux/mdio.h>
 
 #include "igc.h"
 #include "igc_diag.h"
@@ -130,7 +131,6 @@ static void igc_ethtool_get_drvinfo(struct net_device *netdev,
 	struct igc_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver,  igc_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, igc_driver_version, sizeof(drvinfo->version));
 
 	/* add fw_version here */
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
@@ -1015,37 +1015,29 @@ static int igc_ethtool_get_rss_hash_opts(struct igc_adapter *adapter,
 	switch (cmd->flow_type) {
 	case TCP_V4_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case UDP_V4_FLOW:
 		if (adapter->flags & IGC_FLAG_RSS_FIELD_IPV4_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case SCTP_V4_FLOW:
-		/* Fall through */
 	case AH_ESP_V4_FLOW:
-		/* Fall through */
 	case AH_V4_FLOW:
-		/* Fall through */
 	case ESP_V4_FLOW:
-		/* Fall through */
 	case IPV4_FLOW:
 		cmd->data |= RXH_IP_SRC | RXH_IP_DST;
 		break;
 	case TCP_V6_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case UDP_V6_FLOW:
 		if (adapter->flags & IGC_FLAG_RSS_FIELD_IPV6_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* Fall through */
+		fallthrough;
 	case SCTP_V6_FLOW:
-		/* Fall through */
 	case AH_ESP_V6_FLOW:
-		/* Fall through */
 	case AH_V6_FLOW:
-		/* Fall through */
 	case ESP_V6_FLOW:
-		/* Fall through */
 	case IPV6_FLOW:
 		cmd->data |= RXH_IP_SRC | RXH_IP_DST;
 		break;
@@ -1549,6 +1541,98 @@ static int igc_ethtool_set_priv_flags(struct net_device *netdev, u32 priv_flags)
 	return 0;
 }
 
+static int igc_ethtool_get_eee(struct net_device *netdev,
+			       struct ethtool_eee *edata)
+{
+	struct igc_adapter *adapter = netdev_priv(netdev);
+	struct igc_hw *hw = &adapter->hw;
+	u32 eeer;
+
+	if (hw->dev_spec._base.eee_enable)
+		edata->advertised =
+			mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
+
+	*edata = adapter->eee;
+	edata->supported = SUPPORTED_Autoneg;
+
+	eeer = rd32(IGC_EEER);
+
+	/* EEE status on negotiated link */
+	if (eeer & IGC_EEER_EEE_NEG)
+		edata->eee_active = true;
+
+	if (eeer & IGC_EEER_TX_LPI_EN)
+		edata->tx_lpi_enabled = true;
+
+	edata->eee_enabled = hw->dev_spec._base.eee_enable;
+
+	edata->advertised = SUPPORTED_Autoneg;
+	edata->lp_advertised = SUPPORTED_Autoneg;
+
+	/* Report correct negotiated EEE status for devices that
+	 * wrongly report EEE at half-duplex
+	 */
+	if (adapter->link_duplex == HALF_DUPLEX) {
+		edata->eee_enabled = false;
+		edata->eee_active = false;
+		edata->tx_lpi_enabled = false;
+		edata->advertised &= ~edata->advertised;
+	}
+
+	return 0;
+}
+
+static int igc_ethtool_set_eee(struct net_device *netdev,
+			       struct ethtool_eee *edata)
+{
+	struct igc_adapter *adapter = netdev_priv(netdev);
+	struct igc_hw *hw = &adapter->hw;
+	struct ethtool_eee eee_curr;
+	s32 ret_val;
+
+	memset(&eee_curr, 0, sizeof(struct ethtool_eee));
+
+	ret_val = igc_ethtool_get_eee(netdev, &eee_curr);
+	if (ret_val) {
+		netdev_err(netdev,
+			   "Problem setting EEE advertisement options\n");
+		return -EINVAL;
+	}
+
+	if (eee_curr.eee_enabled) {
+		if (eee_curr.tx_lpi_enabled != edata->tx_lpi_enabled) {
+			netdev_err(netdev,
+				   "Setting EEE tx-lpi is not supported\n");
+			return -EINVAL;
+		}
+
+		/* Tx LPI timer is not implemented currently */
+		if (edata->tx_lpi_timer) {
+			netdev_err(netdev,
+				   "Setting EEE Tx LPI timer is not supported\n");
+			return -EINVAL;
+		}
+	} else if (!edata->eee_enabled) {
+		netdev_err(netdev,
+			   "Setting EEE options are not supported with EEE disabled\n");
+		return -EINVAL;
+	}
+
+	adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
+	if (hw->dev_spec._base.eee_enable != edata->eee_enabled) {
+		hw->dev_spec._base.eee_enable = edata->eee_enabled;
+		adapter->flags |= IGC_FLAG_EEE;
+
+		/* reset link */
+		if (netif_running(netdev))
+			igc_reinit_locked(adapter);
+		else
+			igc_reset(adapter);
+	}
+
+	return 0;
+}
+
 static int igc_ethtool_begin(struct net_device *netdev)
 {
 	struct igc_adapter *adapter = netdev_priv(netdev);
@@ -1830,6 +1914,8 @@ static const struct ethtool_ops igc_ethtool_ops = {
 	.set_channels		= igc_ethtool_set_channels,
 	.get_priv_flags		= igc_ethtool_get_priv_flags,
 	.set_priv_flags		= igc_ethtool_set_priv_flags,
+	.get_eee		= igc_ethtool_get_eee,
+	.set_eee		= igc_ethtool_set_eee,
 	.begin			= igc_ethtool_begin,
 	.complete		= igc_ethtool_complete,
 	.get_link_ksettings	= igc_ethtool_get_link_ksettings,
diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h
index af34ae310327..b9fe51b91c47 100644
--- a/drivers/net/ethernet/intel/igc/igc_hw.h
+++ b/drivers/net/ethernet/intel/igc/igc_hw.h
@@ -82,13 +82,7 @@ struct igc_mac_info {
 
 	enum igc_mac_type type;
 
-	u32 collision_delta;
-	u32 ledctl_default;
-	u32 ledctl_mode1;
-	u32 ledctl_mode2;
 	u32 mc_filter_type;
-	u32 tx_packet_delta;
-	u32 txcw;
 
 	u16 mta_reg_count;
 	u16 uta_reg_count;
@@ -98,8 +92,6 @@ struct igc_mac_info {
 
 	u8 forced_speed_duplex;
 
-	bool adaptive_ifs;
-	bool has_fwsm;
 	bool asf_firmware_present;
 	bool arc_subsystem_valid;
 
@@ -191,6 +183,7 @@ struct igc_fc_info {
 
 struct igc_dev_spec_base {
 	bool clear_semaphore_once;
+	bool eee_enable;
 };
 
 struct igc_hw {
@@ -275,21 +268,9 @@ struct igc_hw_stats {
 	u64 tsctc;
 	u64 tsctfc;
 	u64 iac;
-	u64 icrxptc;
-	u64 icrxatc;
-	u64 ictxptc;
-	u64 ictxatc;
-	u64 ictxqec;
-	u64 ictxqmtc;
-	u64 icrxdmtc;
-	u64 icrxoc;
-	u64 cbtmpc;
 	u64 htdpmc;
-	u64 cbrdpc;
-	u64 cbrmpc;
 	u64 rpthc;
 	u64 hgptc;
-	u64 htcbdpc;
 	u64 hgorc;
 	u64 hgotc;
 	u64 lenerrs;
diff --git a/drivers/net/ethernet/intel/igc/igc_i225.c b/drivers/net/ethernet/intel/igc/igc_i225.c
index c25f555aaf82..8b67d9b49a83 100644
--- a/drivers/net/ethernet/intel/igc/igc_i225.c
+++ b/drivers/net/ethernet/intel/igc/igc_i225.c
@@ -488,3 +488,159 @@ s32 igc_init_nvm_params_i225(struct igc_hw *hw)
 	}
 	return 0;
 }
+
+/**
+ *  igc_set_eee_i225 - Enable/disable EEE support
+ *  @hw: pointer to the HW structure
+ *  @adv2p5G: boolean flag enabling 2.5G EEE advertisement
+ *  @adv1G: boolean flag enabling 1G EEE advertisement
+ *  @adv100M: boolean flag enabling 100M EEE advertisement
+ *
+ *  Enable/disable EEE based on setting in dev_spec structure.
+ **/
+s32 igc_set_eee_i225(struct igc_hw *hw, bool adv2p5G, bool adv1G,
+		     bool adv100M)
+{
+	u32 ipcnfg, eeer;
+
+	ipcnfg = rd32(IGC_IPCNFG);
+	eeer = rd32(IGC_EEER);
+
+	/* enable or disable per user setting */
+	if (hw->dev_spec._base.eee_enable) {
+		u32 eee_su = rd32(IGC_EEE_SU);
+
+		if (adv100M)
+			ipcnfg |= IGC_IPCNFG_EEE_100M_AN;
+		else
+			ipcnfg &= ~IGC_IPCNFG_EEE_100M_AN;
+
+		if (adv1G)
+			ipcnfg |= IGC_IPCNFG_EEE_1G_AN;
+		else
+			ipcnfg &= ~IGC_IPCNFG_EEE_1G_AN;
+
+		if (adv2p5G)
+			ipcnfg |= IGC_IPCNFG_EEE_2_5G_AN;
+		else
+			ipcnfg &= ~IGC_IPCNFG_EEE_2_5G_AN;
+
+		eeer |= (IGC_EEER_TX_LPI_EN | IGC_EEER_RX_LPI_EN |
+			 IGC_EEER_LPI_FC);
+
+		/* This bit should not be set in normal operation. */
+		if (eee_su & IGC_EEE_SU_LPI_CLK_STP)
+			hw_dbg("LPI Clock Stop Bit should not be set!\n");
+	} else {
+		ipcnfg &= ~(IGC_IPCNFG_EEE_2_5G_AN | IGC_IPCNFG_EEE_1G_AN |
+			    IGC_IPCNFG_EEE_100M_AN);
+		eeer &= ~(IGC_EEER_TX_LPI_EN | IGC_EEER_RX_LPI_EN |
+			  IGC_EEER_LPI_FC);
+	}
+	wr32(IGC_IPCNFG, ipcnfg);
+	wr32(IGC_EEER, eeer);
+	rd32(IGC_IPCNFG);
+	rd32(IGC_EEER);
+
+	return IGC_SUCCESS;
+}
+
+/* igc_set_ltr_i225 - Set Latency Tolerance Reporting thresholds
+ * @hw: pointer to the HW structure
+ * @link: bool indicating link status
+ *
+ * Set the LTR thresholds based on the link speed (Mbps), EEE, and DMAC
+ * settings, otherwise specify that there is no LTR requirement.
+ */
+s32 igc_set_ltr_i225(struct igc_hw *hw, bool link)
+{
+	u32 tw_system, ltrc, ltrv, ltr_min, ltr_max, scale_min, scale_max;
+	u16 speed, duplex;
+	s32 size;
+
+	/* If we do not have link, LTR thresholds are zero. */
+	if (link) {
+		hw->mac.ops.get_speed_and_duplex(hw, &speed, &duplex);
+
+		/* Check if using copper interface with EEE enabled or if the
+		 * link speed is 10 Mbps.
+		 */
+		if (hw->dev_spec._base.eee_enable &&
+		    speed != SPEED_10) {
+			/* EEE enabled, so send LTRMAX threshold. */
+			ltrc = rd32(IGC_LTRC) |
+			       IGC_LTRC_EEEMS_EN;
+			wr32(IGC_LTRC, ltrc);
+
+			/* Calculate tw_system (nsec). */
+			if (speed == SPEED_100) {
+				tw_system = ((rd32(IGC_EEE_SU) &
+					     IGC_TW_SYSTEM_100_MASK) >>
+					     IGC_TW_SYSTEM_100_SHIFT) * 500;
+			} else {
+				tw_system = (rd32(IGC_EEE_SU) &
+					     IGC_TW_SYSTEM_1000_MASK) * 500;
+			}
+		} else {
+			tw_system = 0;
+		}
+
+		/* Get the Rx packet buffer size. */
+		size = rd32(IGC_RXPBS) &
+		       IGC_RXPBS_SIZE_I225_MASK;
+
+		/* Calculations vary based on DMAC settings. */
+		if (rd32(IGC_DMACR) & IGC_DMACR_DMAC_EN) {
+			size -= (rd32(IGC_DMACR) &
+				 IGC_DMACR_DMACTHR_MASK) >>
+				 IGC_DMACR_DMACTHR_SHIFT;
+			/* Convert size to bits. */
+			size *= 1024 * 8;
+		} else {
+			/* Convert size to bytes, subtract the MTU, and then
+			 * convert the size to bits.
+			 */
+			size *= 1024;
+			size *= 8;
+		}
+
+		if (size < 0) {
+			hw_dbg("Invalid effective Rx buffer size %d\n",
+			       size);
+			return -IGC_ERR_CONFIG;
+		}
+
+		/* Calculate the thresholds. Since speed is in Mbps, simplify
+		 * the calculation by multiplying size/speed by 1000 for result
+		 * to be in nsec before dividing by the scale in nsec. Set the
+		 * scale such that the LTR threshold fits in the register.
+		 */
+		ltr_min = (1000 * size) / speed;
+		ltr_max = ltr_min + tw_system;
+		scale_min = (ltr_min / 1024) < 1024 ? IGC_LTRMINV_SCALE_1024 :
+			    IGC_LTRMINV_SCALE_32768;
+		scale_max = (ltr_max / 1024) < 1024 ? IGC_LTRMAXV_SCALE_1024 :
+			    IGC_LTRMAXV_SCALE_32768;
+		ltr_min /= scale_min == IGC_LTRMINV_SCALE_1024 ? 1024 : 32768;
+		ltr_min -= 1;
+		ltr_max /= scale_max == IGC_LTRMAXV_SCALE_1024 ? 1024 : 32768;
+		ltr_max -= 1;
+
+		/* Only write the LTR thresholds if they differ from before. */
+		ltrv = rd32(IGC_LTRMINV);
+		if (ltr_min != (ltrv & IGC_LTRMINV_LTRV_MASK)) {
+			ltrv = IGC_LTRMINV_LSNP_REQ | ltr_min |
+			       (scale_min << IGC_LTRMINV_SCALE_SHIFT);
+			wr32(IGC_LTRMINV, ltrv);
+		}
+
+		ltrv = rd32(IGC_LTRMAXV);
+		if (ltr_max != (ltrv & IGC_LTRMAXV_LTRV_MASK)) {
+			ltrv = IGC_LTRMAXV_LSNP_REQ | ltr_max |
+			       (scale_min << IGC_LTRMAXV_SCALE_SHIFT);
+			wr32(IGC_LTRMAXV, ltrv);
+		}
+	}
+
+	return IGC_SUCCESS;
+}
diff --git a/drivers/net/ethernet/intel/igc/igc_i225.h b/drivers/net/ethernet/intel/igc/igc_i225.h
index 7b66e1f9c0e6..dae47e4f16b0 100644
--- a/drivers/net/ethernet/intel/igc/igc_i225.h
+++ b/drivers/net/ethernet/intel/igc/igc_i225.h
@@ -9,5 +9,8 @@ void igc_release_swfw_sync_i225(struct igc_hw *hw, u16 mask);
 
 s32 igc_init_nvm_params_i225(struct igc_hw *hw);
 bool igc_get_flash_presence_i225(struct igc_hw *hw);
+s32 igc_set_eee_i225(struct igc_hw *hw, bool adv2p5G, bool adv1G,
+		     bool adv100M);
+s32 igc_set_ltr_i225(struct igc_hw *hw, bool link);
 
 #endif
diff --git a/drivers/net/ethernet/intel/igc/igc_mac.c b/drivers/net/ethernet/intel/igc/igc_mac.c
index 410aeb01de5c..09cd0ec7ee87 100644
--- a/drivers/net/ethernet/intel/igc/igc_mac.c
+++ b/drivers/net/ethernet/intel/igc/igc_mac.c
@@ -289,25 +289,18 @@ void igc_clear_hw_cntrs_base(struct igc_hw *hw)
 	rd32(IGC_TNCRS);
 	rd32(IGC_HTDPMC);
 	rd32(IGC_TSCTC);
-	rd32(IGC_TSCTFC);
 
 	rd32(IGC_MGTPRC);
 	rd32(IGC_MGTPDC);
 	rd32(IGC_MGTPTC);
 
 	rd32(IGC_IAC);
-	rd32(IGC_ICRXOC);
-
-	rd32(IGC_ICRXPTC);
-	rd32(IGC_ICRXATC);
-	rd32(IGC_ICTXPTC);
-	rd32(IGC_ICTXATC);
-	rd32(IGC_ICTXQEC);
-	rd32(IGC_ICTXQMTC);
-	rd32(IGC_ICRXDMTC);
 
 	rd32(IGC_RPTHC);
+	rd32(IGC_TLPIC);
+	rd32(IGC_RLPIC);
 	rd32(IGC_HGPTC);
+	rd32(IGC_RXDMTC);
 	rd32(IGC_HGORCL);
 	rd32(IGC_HGORCH);
 	rd32(IGC_HGOTCL);
@@ -362,8 +355,8 @@ void igc_rar_set(struct igc_hw *hw, u8 *addr, u32 index)
 s32 igc_check_for_copper_link(struct igc_hw *hw)
 {
 	struct igc_mac_info *mac = &hw->mac;
+	bool link = false;
 	s32 ret_val;
-	bool link;
 
 	/* We only want to go out to the PHY registers to see if Auto-Neg
 	 * has completed and/or if our link status has changed.  The
@@ -417,6 +410,11 @@ s32 igc_check_for_copper_link(struct igc_hw *hw)
 		hw_dbg("Error configuring flow control\n");
 
 out:
+	/* Now that we are aware of our link settings, we can set the LTR
+	 * thresholds.
+	 */
+	ret_val = igc_set_ltr_i225(hw, link);
+
 	return ret_val;
 }
 
@@ -462,10 +460,8 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
 	 * so we had to force link.  In this case, we need to force the
 	 * configuration of the MAC to match the "fc" parameter.
 	 */
-	if (mac->autoneg_failed) {
-		if (hw->phy.media_type == igc_media_type_copper)
-			ret_val = igc_force_mac_fc(hw);
-	}
+	if (mac->autoneg_failed)
+		ret_val = igc_force_mac_fc(hw);
 
 	if (ret_val) {
 		hw_dbg("Error forcing flow control settings\n");
@@ -477,7 +473,7 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
 	 * has completed, and if so, how the PHY and link partner has
 	 * flow control configured.
 	 */
-	if (hw->phy.media_type == igc_media_type_copper && mac->autoneg) {
+	if (mac->autoneg) {
 		/* Read the MII Status Register and check to see if AutoNeg
 		 * has completed.  We read this twice because this reg has
 		 * some "sticky" (latched) bits.
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 6919c50e449a..7a6f2a0d413f 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -17,7 +17,6 @@
 #include "igc_hw.h"
 #include "igc_tsn.h"
 
-#define DRV_VERSION	"0.0.1-k"
 #define DRV_SUMMARY	"Intel(R) 2.5G Ethernet Linux Driver"
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
@@ -27,12 +26,10 @@ static int debug = -1;
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION(DRV_SUMMARY);
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 
 char igc_driver_name[] = "igc";
-char igc_driver_version[] = DRV_VERSION;
 static const char igc_driver_string[] = DRV_SUMMARY;
 static const char igc_copyright[] =
 	"Copyright(c) 2018 Intel Corporation.";
@@ -64,16 +61,6 @@ enum latency_range {
 	latency_invalid = 255
 };
 
-/**
- * igc_power_down_link - Power down the phy/serdes link
- * @adapter: address of board private structure
- */
-static void igc_power_down_link(struct igc_adapter *adapter)
-{
-	if (adapter->hw.phy.media_type == igc_media_type_copper)
-		igc_power_down_phy_copper_base(&adapter->hw);
-}
-
 void igc_reset(struct igc_adapter *adapter)
 {
 	struct net_device *dev = adapter->netdev;
@@ -105,8 +92,11 @@ void igc_reset(struct igc_adapter *adapter)
 	if (hw->mac.ops.init_hw(hw))
 		netdev_err(dev, "Error on hardware initialization\n");
 
+	/* Re-establish EEE setting */
+	igc_set_eee_i225(hw, true, true, true);
+
 	if (!netif_running(adapter->netdev))
-		igc_power_down_link(adapter);
+		igc_power_down_phy_copper_base(&adapter->hw);
 
 	/* Re-enable PTP, where applicable. */
 	igc_ptp_reset(adapter);
@@ -125,8 +115,7 @@ static void igc_power_up_link(struct igc_adapter *adapter)
 {
 	igc_reset_phy(&adapter->hw);
 
-	if (adapter->hw.phy.media_type == igc_media_type_copper)
-		igc_power_up_phy_copper(&adapter->hw);
+	igc_power_up_phy_copper(&adapter->hw);
 
 	igc_setup_link(&adapter->hw);
 }
@@ -980,7 +969,7 @@ csum_failed:
 	switch (skb->csum_offset) {
 	case offsetof(struct tcphdr, check):
 		type_tucmd = IGC_ADVTXD_TUCMD_L4T_TCP;
-		/* fall through */
+		fallthrough;
 	case offsetof(struct udphdr, check):
 		break;
 	case offsetof(struct sctphdr, checksum):
@@ -992,7 +981,7 @@ csum_failed:
 			type_tucmd = IGC_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		skb_checksum_help(skb);
 		goto csum_failed;
@@ -1479,9 +1468,9 @@ static inline void igc_rx_hash(struct igc_ring *ring,
  * @rx_desc: pointer to the EOP Rx descriptor
  * @skb: pointer to current skb being populated
  *
- * This function checks the ring, descriptor, and packet information in
- * order to populate the hash, checksum, VLAN, timestamp, protocol, and
- * other fields within the skb.
+ * This function checks the ring, descriptor, and packet information in order
+ * to populate the hash, checksum, VLAN, protocol, and other fields within the
+ * skb.
  */
 static void igc_process_skb_fields(struct igc_ring *rx_ring,
 				   union igc_adv_rx_desc *rx_desc,
@@ -1491,10 +1480,6 @@ static void igc_process_skb_fields(struct igc_ring *rx_ring,
 
 	igc_rx_checksum(rx_ring, rx_desc, skb);
 
-	if (igc_test_staterr(rx_desc, IGC_RXDADV_STAT_TS) &&
-	    !igc_test_staterr(rx_desc, IGC_RXDADV_STAT_TSIP))
-		igc_ptp_rx_rgtstamp(rx_ring->q_vector, skb);
-
 	skb_record_rx_queue(skb, rx_ring->queue_index);
 
 	skb->protocol = eth_type_trans(skb, rx_ring->netdev);
@@ -1975,7 +1960,7 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
 		/* probably a little skewed due to removing CRC */
 		total_bytes += skb->len;
 
-		/* populate checksum, timestamp, VLAN, and protocol */
+		/* populate checksum, VLAN, and protocol */
 		igc_process_skb_fields(rx_ring, rx_desc, skb);
 
 		napi_gro_receive(&q_vector->napi, skb);
@@ -3284,7 +3269,6 @@ static void igc_cache_ring_register(struct igc_adapter *adapter)
 
 	switch (adapter->hw.mac.type) {
 	case igc_i225:
-	/* Fall through */
 	default:
 		for (; i < adapter->num_rx_queues; i++)
 			adapter->rx_ring[i]->reg_idx = i;
@@ -3744,17 +3728,8 @@ void igc_update_stats(struct igc_adapter *adapter)
 	adapter->stats.algnerrc += rd32(IGC_ALGNERRC);
 
 	adapter->stats.tsctc += rd32(IGC_TSCTC);
-	adapter->stats.tsctfc += rd32(IGC_TSCTFC);
 
 	adapter->stats.iac += rd32(IGC_IAC);
-	adapter->stats.icrxoc += rd32(IGC_ICRXOC);
-	adapter->stats.icrxptc += rd32(IGC_ICRXPTC);
-	adapter->stats.icrxatc += rd32(IGC_ICRXATC);
-	adapter->stats.ictxptc += rd32(IGC_ICTXPTC);
-	adapter->stats.ictxatc += rd32(IGC_ICTXATC);
-	adapter->stats.ictxqec += rd32(IGC_ICTXQEC);
-	adapter->stats.ictxqmtc += rd32(IGC_ICTXQMTC);
-	adapter->stats.icrxdmtc += rd32(IGC_ICRXDMTC);
 
 	/* Fill out the OS statistics structure */
 	net_stats->multicast = adapter->stats.mprc;
@@ -4255,6 +4230,15 @@ static void igc_watchdog_task(struct work_struct *work)
 				    (ctrl & IGC_CTRL_RFCE) ?  "RX" :
 				    (ctrl & IGC_CTRL_TFCE) ?  "TX" : "None");
 
+			/* disable EEE if enabled */
+			if ((adapter->flags & IGC_FLAG_EEE) &&
+			    adapter->link_duplex == HALF_DUPLEX) {
+				netdev_info(netdev,
+					    "EEE Disabled: unsupported at half duplex. Re-enable using ethtool when at full duplex\n");
+				adapter->hw.dev_spec._base.eee_enable = false;
+				adapter->flags &= ~IGC_FLAG_EEE;
+			}
+
 			/* check if SmartSpeed worked */
 			igc_check_downshift(hw);
 			if (phy->speed_downgraded)
@@ -4611,7 +4595,7 @@ err_set_queues:
 	igc_free_irq(adapter);
 err_req_irq:
 	igc_release_hw_control(adapter);
-	igc_power_down_link(adapter);
+	igc_power_down_phy_copper_base(&adapter->hw);
 	igc_free_all_rx_resources(adapter);
 err_setup_rx:
 	igc_free_all_tx_resources(adapter);
@@ -5185,6 +5169,10 @@ static int igc_probe(struct pci_dev *pdev,
 	netdev_info(netdev, "MAC: %pM\n", netdev->dev_addr);
 
 	dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
+	/* Disable EEE for internal PHY devices */
+	hw->dev_spec._base.eee_enable = false;
+	adapter->flags &= ~IGC_FLAG_EEE;
+	igc_set_eee_i225(hw, false, false, false);
 
 	pm_runtime_put_noidle(&pdev->dev);
 
@@ -5305,7 +5293,7 @@ static int __igc_shutdown(struct pci_dev *pdev, bool *enable_wake,
 
 	wake = wufc || adapter->en_mng_pt;
 	if (!wake)
-		igc_power_down_link(adapter);
+		igc_power_down_phy_copper_base(&adapter->hw);
 	else
 		igc_power_up_link(adapter);
 
@@ -5614,9 +5602,7 @@ static int __init igc_init_module(void)
 {
 	int ret;
 
-	pr_info("%s - version %s\n",
-		igc_driver_string, igc_driver_version);
-
+	pr_info("%s\n", igc_driver_string);
 	pr_info("%s\n", igc_copyright);
 
 	ret = pci_register_driver(&igc_driver);
diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c
index 0d746f8588c8..e67d4655b47e 100644
--- a/drivers/net/ethernet/intel/igc/igc_ptp.c
+++ b/drivers/net/ethernet/intel/igc/igc_ptp.c
@@ -205,78 +205,66 @@ void igc_ptp_rx_pktstamp(struct igc_q_vector *q_vector, void *va,
 		ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust);
 }
 
-/**
- * igc_ptp_rx_rgtstamp - retrieve Rx timestamp stored in register
- * @q_vector: Pointer to interrupt specific structure
- * @skb: Buffer containing timestamp and packet
- *
- * This function is meant to retrieve a timestamp from the internal registers
- * of the adapter and store it in the skb.
- */
-void igc_ptp_rx_rgtstamp(struct igc_q_vector *q_vector,
-			 struct sk_buff *skb)
+static void igc_ptp_disable_rx_timestamp(struct igc_adapter *adapter)
 {
-	struct igc_adapter *adapter = q_vector->adapter;
 	struct igc_hw *hw = &adapter->hw;
-	u64 regval;
-
-	/* If this bit is set, then the RX registers contain the time
-	 * stamp. No other packet will be time stamped until we read
-	 * these registers, so read the registers to make them
-	 * available again. Because only one packet can be time
-	 * stamped at a time, we know that the register values must
-	 * belong to this one here and therefore we don't need to
-	 * compare any of the additional attributes stored for it.
-	 *
-	 * If nothing went wrong, then it should have a shared
-	 * tx_flags that we can turn into a skb_shared_hwtstamps.
-	 */
-	if (!(rd32(IGC_TSYNCRXCTL) & IGC_TSYNCRXCTL_VALID))
-		return;
+	u32 val;
+	int i;
 
-	regval = rd32(IGC_RXSTMPL);
-	regval |= (u64)rd32(IGC_RXSTMPH) << 32;
+	wr32(IGC_TSYNCRXCTL, 0);
 
-	igc_ptp_systim_to_hwtstamp(adapter, skb_hwtstamps(skb), regval);
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		val = rd32(IGC_SRRCTL(i));
+		val &= ~IGC_SRRCTL_TIMESTAMP;
+		wr32(IGC_SRRCTL(i), val);
+	}
 
-	/* Update the last_rx_timestamp timer in order to enable watchdog check
-	 * for error case of latched timestamp on a dropped packet.
-	 */
-	adapter->last_rx_timestamp = jiffies;
+	val = rd32(IGC_RXPBS);
+	val &= ~IGC_RXPBS_CFG_TS_EN;
+	wr32(IGC_RXPBS, val);
 }
 
-/**
- * igc_ptp_enable_tstamp_rxqueue - Enable RX timestamp for a queue
- * @rx_ring: Pointer to RX queue
- * @timer: Index for timer
- *
- * This function enables RX timestamping for a queue, and selects
- * which 1588 timer will provide the timestamp.
- */
-static void igc_ptp_enable_tstamp_rxqueue(struct igc_adapter *adapter,
-					  struct igc_ring *rx_ring, u8 timer)
+static void igc_ptp_enable_rx_timestamp(struct igc_adapter *adapter)
 {
 	struct igc_hw *hw = &adapter->hw;
-	int reg_idx = rx_ring->reg_idx;
-	u32 srrctl = rd32(IGC_SRRCTL(reg_idx));
+	u32 val;
+	int i;
+
+	val = rd32(IGC_RXPBS);
+	val |= IGC_RXPBS_CFG_TS_EN;
+	wr32(IGC_RXPBS, val);
 
-	srrctl |= IGC_SRRCTL_TIMESTAMP;
-	srrctl |= IGC_SRRCTL_TIMER1SEL(timer);
-	srrctl |= IGC_SRRCTL_TIMER0SEL(timer);
+	for (i = 0; i < adapter->num_rx_queues; i++) {
+		val = rd32(IGC_SRRCTL(i));
+		/* FIXME: For now, only support retrieving RX timestamps from
+		 * timer 0.
+		 */
+		val |= IGC_SRRCTL_TIMER1SEL(0) | IGC_SRRCTL_TIMER0SEL(0) |
+		       IGC_SRRCTL_TIMESTAMP;
+		wr32(IGC_SRRCTL(i), val);
+	}
 
-	wr32(IGC_SRRCTL(reg_idx), srrctl);
+	val = IGC_TSYNCRXCTL_ENABLED | IGC_TSYNCRXCTL_TYPE_ALL |
+	      IGC_TSYNCRXCTL_RXSYNSIG;
+	wr32(IGC_TSYNCRXCTL, val);
 }
 
-static void igc_ptp_enable_tstamp_all_rxqueues(struct igc_adapter *adapter,
-					       u8 timer)
+static void igc_ptp_disable_tx_timestamp(struct igc_adapter *adapter)
 {
-	int i;
+	struct igc_hw *hw = &adapter->hw;
 
-	for (i = 0; i < adapter->num_rx_queues; i++) {
-		struct igc_ring *ring = adapter->rx_ring[i];
+	wr32(IGC_TSYNCTXCTL, 0);
+}
 
-		igc_ptp_enable_tstamp_rxqueue(adapter, ring, timer);
-	}
+static void igc_ptp_enable_tx_timestamp(struct igc_adapter *adapter)
+{
+	struct igc_hw *hw = &adapter->hw;
+
+	wr32(IGC_TSYNCTXCTL, IGC_TSYNCTXCTL_ENABLED | IGC_TSYNCTXCTL_TXSYNSIG);
+
+	/* Read TXSTMP registers to discard any timestamp previously stored. */
+	rd32(IGC_TXSTMPL);
+	rd32(IGC_TXSTMPH);
 }
 
 /**
@@ -284,37 +272,21 @@ static void igc_ptp_enable_tstamp_all_rxqueues(struct igc_adapter *adapter,
  * @adapter: networking device structure
  * @config: hwtstamp configuration
  *
- * Outgoing time stamping can be enabled and disabled. Play nice and
- * disable it when requested, although it shouldn't case any overhead
- * when no packet needs it. At most one packet in the queue may be
- * marked for time stamping, otherwise it would be impossible to tell
- * for sure to which packet the hardware time stamp belongs.
- *
- * Incoming time stamping has to be configured via the hardware
- * filters. Not all combinations are supported, in particular event
- * type has to be specified. Matching the kind of event packet is
- * not supported, with the exception of "all V2 events regardless of
- * level 2 or 4".
- *
+ * Return: 0 in case of success, negative errno code otherwise.
  */
 static int igc_ptp_set_timestamp_mode(struct igc_adapter *adapter,
 				      struct hwtstamp_config *config)
 {
-	u32 tsync_tx_ctl = IGC_TSYNCTXCTL_ENABLED;
-	u32 tsync_rx_ctl = IGC_TSYNCRXCTL_ENABLED;
-	struct igc_hw *hw = &adapter->hw;
-	u32 tsync_rx_cfg = 0;
-	bool is_l4 = false;
-	u32 regval;
-
 	/* reserved for future extensions */
 	if (config->flags)
 		return -EINVAL;
 
 	switch (config->tx_type) {
 	case HWTSTAMP_TX_OFF:
-		tsync_tx_ctl = 0;
+		igc_ptp_disable_tx_timestamp(adapter);
+		break;
 	case HWTSTAMP_TX_ON:
+		igc_ptp_enable_tx_timestamp(adapter);
 		break;
 	default:
 		return -ERANGE;
@@ -322,18 +294,10 @@ static int igc_ptp_set_timestamp_mode(struct igc_adapter *adapter,
 
 	switch (config->rx_filter) {
 	case HWTSTAMP_FILTER_NONE:
-		tsync_rx_ctl = 0;
+		igc_ptp_disable_rx_timestamp(adapter);
 		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_TYPE_L4_V1;
-		tsync_rx_cfg = IGC_TSYNCRXCFG_PTP_V1_SYNC_MESSAGE;
-		is_l4 = true;
-		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_TYPE_L4_V1;
-		tsync_rx_cfg = IGC_TSYNCRXCFG_PTP_V1_DELAY_REQ_MESSAGE;
-		is_l4 = true;
-		break;
 	case HWTSTAMP_FILTER_PTP_V2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
@@ -343,99 +307,36 @@ static int igc_ptp_set_timestamp_mode(struct igc_adapter *adapter,
 	case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_TYPE_EVENT_V2;
-		config->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
-		is_l4 = true;
-		break;
 	case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
 	case HWTSTAMP_FILTER_NTP_ALL:
 	case HWTSTAMP_FILTER_ALL:
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_TYPE_ALL;
+		igc_ptp_enable_rx_timestamp(adapter);
 		config->rx_filter = HWTSTAMP_FILTER_ALL;
 		break;
-		/* fall through */
 	default:
-		config->rx_filter = HWTSTAMP_FILTER_NONE;
 		return -ERANGE;
 	}
 
-	/* Per-packet timestamping only works if all packets are
-	 * timestamped, so enable timestamping in all packets as long
-	 * as one Rx filter was configured.
-	 */
-	if (tsync_rx_ctl) {
-		tsync_rx_ctl = IGC_TSYNCRXCTL_ENABLED;
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_TYPE_ALL;
-		tsync_rx_ctl |= IGC_TSYNCRXCTL_RXSYNSIG;
-		config->rx_filter = HWTSTAMP_FILTER_ALL;
-		is_l4 = true;
-
-		if (hw->mac.type == igc_i225) {
-			regval = rd32(IGC_RXPBS);
-			regval |= IGC_RXPBS_CFG_TS_EN;
-			wr32(IGC_RXPBS, regval);
-
-			/* FIXME: For now, only support retrieving RX
-			 * timestamps from timer 0
-			 */
-			igc_ptp_enable_tstamp_all_rxqueues(adapter, 0);
-		}
-	}
-
-	if (tsync_tx_ctl) {
-		tsync_tx_ctl = IGC_TSYNCTXCTL_ENABLED;
-		tsync_tx_ctl |= IGC_TSYNCTXCTL_TXSYNSIG;
-	}
-
-	/* enable/disable TX */
-	regval = rd32(IGC_TSYNCTXCTL);
-	regval &= ~IGC_TSYNCTXCTL_ENABLED;
-	regval |= tsync_tx_ctl;
-	wr32(IGC_TSYNCTXCTL, regval);
-
-	/* enable/disable RX */
-	regval = rd32(IGC_TSYNCRXCTL);
-	regval &= ~(IGC_TSYNCRXCTL_ENABLED | IGC_TSYNCRXCTL_TYPE_MASK);
-	regval |= tsync_rx_ctl;
-	wr32(IGC_TSYNCRXCTL, regval);
-
-	/* define which PTP packets are time stamped */
-	wr32(IGC_TSYNCRXCFG, tsync_rx_cfg);
-
-	/* L4 Queue Filter[3]: filter by destination port and protocol */
-	if (is_l4) {
-		u32 ftqf = (IPPROTO_UDP /* UDP */
-			    | IGC_FTQF_VF_BP /* VF not compared */
-			    | IGC_FTQF_1588_TIME_STAMP /* Enable Timestamp */
-			    | IGC_FTQF_MASK); /* mask all inputs */
-		ftqf &= ~IGC_FTQF_MASK_PROTO_BP; /* enable protocol check */
-
-		wr32(IGC_IMIR(3), htons(PTP_EV_PORT));
-		wr32(IGC_IMIREXT(3),
-		     (IGC_IMIREXT_SIZE_BP | IGC_IMIREXT_CTRL_BP));
-		wr32(IGC_FTQF(3), ftqf);
-	} else {
-		wr32(IGC_FTQF(3), IGC_FTQF_MASK);
-	}
-	wrfl();
+	return 0;
+}
 
-	/* clear TX/RX time stamp registers, just to be sure */
-	regval = rd32(IGC_TXSTMPL);
-	regval = rd32(IGC_TXSTMPH);
-	regval = rd32(IGC_RXSTMPL);
-	regval = rd32(IGC_RXSTMPH);
+static void igc_ptp_tx_timeout(struct igc_adapter *adapter)
+{
+	struct igc_hw *hw = &adapter->hw;
 
-	return 0;
+	dev_kfree_skb_any(adapter->ptp_tx_skb);
+	adapter->ptp_tx_skb = NULL;
+	adapter->tx_hwtstamp_timeouts++;
+	clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
+	/* Clear the tx valid bit in TSYNCTXCTL register to enable interrupt. */
+	rd32(IGC_TXSTMPH);
+	netdev_warn(adapter->netdev, "Tx timestamp timeout\n");
 }
 
 void igc_ptp_tx_hang(struct igc_adapter *adapter)
 {
 	bool timeout = time_is_before_jiffies(adapter->ptp_tx_start +
 					      IGC_PTP_TX_TIMEOUT);
-	struct igc_hw *hw = &adapter->hw;
-
-	if (!adapter->ptp_tx_skb)
-		return;
 
 	if (!test_bit(__IGC_PTP_TX_IN_PROGRESS, &adapter->state))
 		return;
@@ -446,15 +347,7 @@ void igc_ptp_tx_hang(struct igc_adapter *adapter)
 	 */
 	if (timeout) {
 		cancel_work_sync(&adapter->ptp_tx_work);
-		dev_kfree_skb_any(adapter->ptp_tx_skb);
-		adapter->ptp_tx_skb = NULL;
-		clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
-		adapter->tx_hwtstamp_timeouts++;
-		/* Clear the Tx valid bit in TSYNCTXCTL register to enable
-		 * interrupt
-		 */
-		rd32(IGC_TXSTMPH);
-		netdev_warn(adapter->netdev, "Clearing Tx timestamp hang\n");
+		igc_ptp_tx_timeout(adapter);
 	}
 }
 
@@ -473,6 +366,9 @@ static void igc_ptp_tx_hwtstamp(struct igc_adapter *adapter)
 	struct igc_hw *hw = &adapter->hw;
 	u64 regval;
 
+	if (WARN_ON_ONCE(!skb))
+		return;
+
 	regval = rd32(IGC_TXSTMPL);
 	regval |= (u64)rd32(IGC_TXSTMPH) << 32;
 	igc_ptp_systim_to_hwtstamp(adapter, &shhwtstamps, regval);
@@ -504,20 +400,12 @@ static void igc_ptp_tx_work(struct work_struct *work)
 	struct igc_hw *hw = &adapter->hw;
 	u32 tsynctxctl;
 
-	if (!adapter->ptp_tx_skb)
+	if (!test_bit(__IGC_PTP_TX_IN_PROGRESS, &adapter->state))
 		return;
 
 	if (time_is_before_jiffies(adapter->ptp_tx_start +
 				   IGC_PTP_TX_TIMEOUT)) {
-		dev_kfree_skb_any(adapter->ptp_tx_skb);
-		adapter->ptp_tx_skb = NULL;
-		clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
-		adapter->tx_hwtstamp_timeouts++;
-		/* Clear the tx valid bit in TSYNCTXCTL register to enable
-		 * interrupt
-		 */
-		rd32(IGC_TXSTMPH);
-		netdev_warn(adapter->netdev, "Clearing Tx timestamp hang\n");
+		igc_ptp_tx_timeout(adapter);
 		return;
 	}
 
@@ -634,11 +522,9 @@ void igc_ptp_suspend(struct igc_adapter *adapter)
 		return;
 
 	cancel_work_sync(&adapter->ptp_tx_work);
-	if (adapter->ptp_tx_skb) {
-		dev_kfree_skb_any(adapter->ptp_tx_skb);
-		adapter->ptp_tx_skb = NULL;
-		clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
-	}
+	dev_kfree_skb_any(adapter->ptp_tx_skb);
+	adapter->ptp_tx_skb = NULL;
+	clear_bit_unlock(__IGC_PTP_TX_IN_PROGRESS, &adapter->state);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index 232e82dec62e..b52dd9d737e8 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -58,16 +58,6 @@
 #define IGC_IVAR_MISC		0x01740  /* IVAR for "other" causes - RW */
 #define IGC_GPIE		0x01514  /* General Purpose Intr Enable - RW */
 
-/* Interrupt Cause */
-#define IGC_ICRXPTC		0x04104  /* Rx Packet Timer Expire Count */
-#define IGC_ICRXATC		0x04108  /* Rx Absolute Timer Expire Count */
-#define IGC_ICTXPTC		0x0410C  /* Tx Packet Timer Expire Count */
-#define IGC_ICTXATC		0x04110  /* Tx Absolute Timer Expire Count */
-#define IGC_ICTXQEC		0x04118  /* Tx Queue Empty Count */
-#define IGC_ICTXQMTC		0x0411C  /* Tx Queue Min Threshold Count */
-#define IGC_ICRXDMTC		0x04120  /* Rx Descriptor Min Threshold Count */
-#define IGC_ICRXOC		0x04124  /* Receiver Overrun Count */
-
 /* MSI-X Table Register Descriptions */
 #define IGC_PBACL		0x05B68  /* MSIx PBA Clear - R/W 1 to clear */
 
@@ -181,13 +171,10 @@
 #define IGC_MPTC	0x040F0  /* Multicast Packets Tx Count - R/clr */
 #define IGC_BPTC	0x040F4  /* Broadcast Packets Tx Count - R/clr */
 #define IGC_TSCTC	0x040F8  /* TCP Segmentation Context Tx - R/clr */
-#define IGC_TSCTFC	0x040FC  /* TCP Segmentation Context Tx Fail - R/clr */
 #define IGC_IAC		0x04100  /* Interrupt Assertion Count */
-#define IGC_ICTXPTC	0x0410C  /* Interrupt Cause Tx Pkt Timer Expire Count */
-#define IGC_ICTXATC	0x04110  /* Interrupt Cause Tx Abs Timer Expire Count */
-#define IGC_ICTXQEC	0x04118  /* Interrupt Cause Tx Queue Empty Count */
-#define IGC_ICTXQMTC	0x0411C  /* Interrupt Cause Tx Queue Min Thresh Count */
 #define IGC_RPTHC	0x04104  /* Rx Packets To Host */
+#define IGC_TLPIC	0x04148  /* EEE Tx LPI Count */
+#define IGC_RLPIC	0x0414C  /* EEE Rx LPI Count */
 #define IGC_HGPTC	0x04118  /* Host Good Packets Tx Count */
 #define IGC_RXDMTC	0x04120  /* Rx Descriptor Minimum Threshold Count */
 #define IGC_HGORCL	0x04128  /* Host Good Octets Received Count Low */
@@ -228,8 +215,6 @@
 #define IGC_SYSTIMR	0x0B6F8  /* System time register Residue */
 #define IGC_TIMINCA	0x0B608  /* Increment attributes register - RW */
 
-#define IGC_RXSTMPL	0x0B624  /* Rx timestamp Low - RO */
-#define IGC_RXSTMPH	0x0B628  /* Rx timestamp High - RO */
 #define IGC_TXSTMPL	0x0B618  /* Tx timestamp value Low - RO */
 #define IGC_TXSTMPH	0x0B61C  /* Tx timestamp value High - RO */
 
@@ -248,6 +233,17 @@
 /* Wake Up packet memory */
 #define IGC_WUPM_REG(_i)	(0x05A00 + ((_i) * 4))
 
+/* Energy Efficient Ethernet "EEE" registers */
+#define IGC_EEER	0x0E30 /* Energy Efficient Ethernet "EEE"*/
+#define IGC_IPCNFG	0x0E38 /* Internal PHY Configuration */
+#define IGC_EEE_SU	0x0E34 /* EEE Setup */
+
+/* LTR registers */
+#define IGC_LTRC	0x01A0 /* Latency Tolerance Reporting Control */
+#define IGC_DMACR	0x02508 /* DMA Coalescing Control Register */
+#define IGC_LTRMINV	0x5BB0 /* LTR Minimum Value */
+#define IGC_LTRMAXV	0x5BB4 /* LTR Maximum Value */
+
 /* forward declaration */
 struct igc_hw;
 u32 igc_rd32(struct igc_hw *hw, u32 reg);
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h
index 681d44cc9784..81ac39576803 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb.h
@@ -163,7 +163,6 @@ enum ixgb_state_t {
 void ixgb_check_options(struct ixgb_adapter *adapter);
 void ixgb_set_ethtool_ops(struct net_device *netdev);
 extern char ixgb_driver_name[];
-extern const char ixgb_driver_version[];
 
 void ixgb_set_speed_duplex(struct net_device *netdev);
 
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c
index c65eb1afc8fb..582099a5ad41 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_ethtool.c
@@ -458,8 +458,6 @@ ixgb_get_drvinfo(struct net_device *netdev,
 
 	strlcpy(drvinfo->driver,  ixgb_driver_name,
 		sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, ixgb_driver_version,
-		sizeof(drvinfo->version));
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
 }
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index b64e91ea3465..048351cf0e4a 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -9,9 +9,6 @@
 char ixgb_driver_name[] = "ixgb";
 static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver";
 
-#define DRIVERNAPI "-NAPI"
-#define DRV_VERSION "1.0.135-k2" DRIVERNAPI
-const char ixgb_driver_version[] = DRV_VERSION;
 static const char ixgb_copyright[] = "Copyright (c) 1999-2008 Intel Corporation.";
 
 #define IXGB_CB_LENGTH 256
@@ -82,7 +79,7 @@ static int ixgb_vlan_rx_kill_vid(struct net_device *netdev,
 static void ixgb_restore_vlan(struct ixgb_adapter *adapter);
 
 static pci_ers_result_t ixgb_io_error_detected (struct pci_dev *pdev,
-                             enum pci_channel_state state);
+                             pci_channel_state_t state);
 static pci_ers_result_t ixgb_io_slot_reset (struct pci_dev *pdev);
 static void ixgb_io_resume (struct pci_dev *pdev);
 
@@ -103,7 +100,6 @@ static struct pci_driver ixgb_driver = {
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
 static int debug = -1;
@@ -120,7 +116,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 static int __init
 ixgb_init_module(void)
 {
-	pr_info("%s - version %s\n", ixgb_driver_string, ixgb_driver_version);
+	pr_info("%s\n", ixgb_driver_string);
 	pr_info("%s\n", ixgb_copyright);
 
 	return pci_register_driver(&ixgb_driver);
@@ -2194,7 +2190,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter)
  * a PCI bus error is detected.
  */
 static pci_ers_result_t ixgb_io_error_detected(struct pci_dev *pdev,
-                                               enum pci_channel_state state)
+                                               pci_channel_state_t state)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct ixgb_adapter *adapter = netdev_priv(netdev);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 5ddfc83a1e46..1e8a809233a0 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -588,11 +588,9 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG_FCOE_ENABLED			BIT(21)
 #define IXGBE_FLAG_SRIOV_CAPABLE		BIT(22)
 #define IXGBE_FLAG_SRIOV_ENABLED		BIT(23)
-#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE	BIT(24)
 #define IXGBE_FLAG_RX_HWTSTAMP_ENABLED		BIT(25)
 #define IXGBE_FLAG_RX_HWTSTAMP_IN_REGISTER	BIT(26)
 #define IXGBE_FLAG_DCB_CAPABLE			BIT(27)
-#define IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE	BIT(28)
 
 	u32 flags2;
 #define IXGBE_FLAG2_RSC_CAPABLE			BIT(0)
@@ -606,7 +604,6 @@ struct ixgbe_adapter {
 #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP		BIT(9)
 #define IXGBE_FLAG2_PTP_PPS_ENABLED		BIT(10)
 #define IXGBE_FLAG2_PHY_INTERRUPT		BIT(11)
-#define IXGBE_FLAG2_UDP_TUN_REREG_NEEDED	BIT(12)
 #define IXGBE_FLAG2_VLAN_PROMISC		BIT(13)
 #define IXGBE_FLAG2_EEE_CAPABLE			BIT(14)
 #define IXGBE_FLAG2_EEE_ENABLED			BIT(15)
@@ -846,7 +843,6 @@ extern const struct dcbnl_rtnl_ops ixgbe_dcbnl_ops;
 #endif
 
 extern char ixgbe_driver_name[];
-extern const char ixgbe_driver_version[];
 #ifdef IXGBE_FCOE
 extern char ixgbe_default_device_descr[];
 #endif /* IXGBE_FCOE */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index eee277c1bedf..95c92fe890a1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -1098,7 +1098,7 @@ static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb,
 			IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
 		/* Setup the last four at 48KB...don't re-init i */
 		rxpktsize = IXGBE_RXPBSIZE_48KB;
-		/* Fall Through */
+		fallthrough;
 	case PBA_STRATEGY_EQUAL:
 	default:
 		/* Divide the remaining Rx packet buffer evenly among the TCs */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 109f8de5a1c2..8d3798a32f0e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -1568,7 +1568,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 	case 0x0000:
 		/* mask VLAN ID */
 		fdirm |= IXGBE_FDIRM_VLANID;
-		/* fall through */
+		fallthrough;
 	case 0x0FFF:
 		/* mask VLAN priority */
 		fdirm |= IXGBE_FDIRM_VLANP;
@@ -1576,7 +1576,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 	case 0xE000:
 		/* mask VLAN ID only */
 		fdirm |= IXGBE_FDIRM_VLANID;
-		/* fall through */
+		fallthrough;
 	case 0xEFFF:
 		/* no VLAN fields masked */
 		break;
@@ -1589,7 +1589,7 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
 	case 0x0000:
 		/* Mask Flex Bytes */
 		fdirm |= IXGBE_FDIRM_FLEX;
-		/* fall through */
+		fallthrough;
 	case 0xFFFF:
 		break;
 	default:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 17357a12cbdc..62ddb452f862 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -145,7 +145,7 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw)
 		if (ret_val)
 			return ret_val;
 
-		/* fall through - only backplane uses autoc */
+		fallthrough; /* only backplane uses autoc */
 	case ixgbe_media_type_fiber:
 		reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA);
 
@@ -3533,7 +3533,7 @@ void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw,
 		rxpktsize <<= IXGBE_RXPBSIZE_SHIFT;
 		for (; i < (num_pb / 2); i++)
 			IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize);
-		/* fall through - configure remaining packet buffers */
+		fallthrough; /* configure remaining packet buffers */
 	case (PBA_STRATEGY_EQUAL):
 		/* Divide the remaining Rx packet buffer evenly among the TCs */
 		rxpktsize = (pbsize / (num_pb - i)) << IXGBE_RXPBSIZE_SHIFT;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index c6bf0a50ee63..71ec908266a6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -142,32 +142,71 @@ static const char ixgbe_priv_flags_strings[][ETH_GSTRING_LEN] = {
 
 #define IXGBE_PRIV_FLAGS_STR_LEN ARRAY_SIZE(ixgbe_priv_flags_strings)
 
-/* currently supported speeds for 10G */
-#define ADVRTSD_MSK_10G (SUPPORTED_10000baseT_Full | \
-			 SUPPORTED_10000baseKX4_Full | \
-			 SUPPORTED_10000baseKR_Full)
-
 #define ixgbe_isbackplane(type) ((type) == ixgbe_media_type_backplane)
 
-static u32 ixgbe_get_supported_10gtypes(struct ixgbe_hw *hw)
+static void ixgbe_set_supported_10gtypes(struct ixgbe_hw *hw,
+					 struct ethtool_link_ksettings *cmd)
+{
+	if (!ixgbe_isbackplane(hw->phy.media_type)) {
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     10000baseT_Full);
+		return;
+	}
+
+	switch (hw->device_id) {
+	case IXGBE_DEV_ID_82598:
+	case IXGBE_DEV_ID_82599_KX4:
+	case IXGBE_DEV_ID_82599_KX4_MEZZ:
+	case IXGBE_DEV_ID_X550EM_X_KX4:
+		ethtool_link_ksettings_add_link_mode
+			(cmd, supported, 10000baseKX4_Full);
+		break;
+	case IXGBE_DEV_ID_82598_BX:
+	case IXGBE_DEV_ID_82599_KR:
+	case IXGBE_DEV_ID_X550EM_X_KR:
+	case IXGBE_DEV_ID_X550EM_X_XFI:
+		ethtool_link_ksettings_add_link_mode
+			(cmd, supported, 10000baseKR_Full);
+		break;
+	default:
+		ethtool_link_ksettings_add_link_mode
+			(cmd, supported, 10000baseKX4_Full);
+		ethtool_link_ksettings_add_link_mode
+			(cmd, supported, 10000baseKR_Full);
+		break;
+	}
+}
+
+static void ixgbe_set_advertising_10gtypes(struct ixgbe_hw *hw,
+					   struct ethtool_link_ksettings *cmd)
 {
-	if (!ixgbe_isbackplane(hw->phy.media_type))
-		return SUPPORTED_10000baseT_Full;
+	if (!ixgbe_isbackplane(hw->phy.media_type)) {
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     10000baseT_Full);
+		return;
+	}
 
 	switch (hw->device_id) {
 	case IXGBE_DEV_ID_82598:
 	case IXGBE_DEV_ID_82599_KX4:
 	case IXGBE_DEV_ID_82599_KX4_MEZZ:
 	case IXGBE_DEV_ID_X550EM_X_KX4:
-		return SUPPORTED_10000baseKX4_Full;
+		ethtool_link_ksettings_add_link_mode
+			(cmd, advertising, 10000baseKX4_Full);
+		break;
 	case IXGBE_DEV_ID_82598_BX:
 	case IXGBE_DEV_ID_82599_KR:
 	case IXGBE_DEV_ID_X550EM_X_KR:
 	case IXGBE_DEV_ID_X550EM_X_XFI:
-		return SUPPORTED_10000baseKR_Full;
+		ethtool_link_ksettings_add_link_mode
+			(cmd, advertising, 10000baseKR_Full);
+		break;
 	default:
-		return SUPPORTED_10000baseKX4_Full |
-		       SUPPORTED_10000baseKR_Full;
+		ethtool_link_ksettings_add_link_mode
+			(cmd, advertising, 10000baseKX4_Full);
+		ethtool_link_ksettings_add_link_mode
+			(cmd, advertising, 10000baseKR_Full);
+		break;
 	}
 }
 
@@ -178,52 +217,88 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
 	struct ixgbe_hw *hw = &adapter->hw;
 	ixgbe_link_speed supported_link;
 	bool autoneg = false;
-	u32 supported, advertising;
 
-	ethtool_convert_link_mode_to_legacy_u32(&supported,
-						cmd->link_modes.supported);
+	ethtool_link_ksettings_zero_link_mode(cmd, supported);
+	ethtool_link_ksettings_zero_link_mode(cmd, advertising);
 
 	hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg);
 
 	/* set the supported link speeds */
-	if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
-		supported |= ixgbe_get_supported_10gtypes(hw);
-	if (supported_link & IXGBE_LINK_SPEED_1GB_FULL)
-		supported |= (ixgbe_isbackplane(hw->phy.media_type)) ?
-				   SUPPORTED_1000baseKX_Full :
-				   SUPPORTED_1000baseT_Full;
-	if (supported_link & IXGBE_LINK_SPEED_100_FULL)
-		supported |= SUPPORTED_100baseT_Full;
-	if (supported_link & IXGBE_LINK_SPEED_10_FULL)
-		supported |= SUPPORTED_10baseT_Full;
-
-	/* default advertised speed if phy.autoneg_advertised isn't set */
-	advertising = supported;
+	if (supported_link & IXGBE_LINK_SPEED_10GB_FULL) {
+		ixgbe_set_supported_10gtypes(hw, cmd);
+		ixgbe_set_advertising_10gtypes(hw, cmd);
+	}
+	if (supported_link & IXGBE_LINK_SPEED_5GB_FULL)
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     5000baseT_Full);
+
+	if (supported_link & IXGBE_LINK_SPEED_2_5GB_FULL)
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     2500baseT_Full);
+
+	if (supported_link & IXGBE_LINK_SPEED_1GB_FULL) {
+		if (ixgbe_isbackplane(hw->phy.media_type)) {
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     1000baseKX_Full);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     1000baseKX_Full);
+		} else {
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     1000baseT_Full);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     1000baseT_Full);
+		}
+	}
+	if (supported_link & IXGBE_LINK_SPEED_100_FULL) {
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     100baseT_Full);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     100baseT_Full);
+	}
+	if (supported_link & IXGBE_LINK_SPEED_10_FULL) {
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     10baseT_Full);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     10baseT_Full);
+	}
+
 	/* set the advertised speeds */
 	if (hw->phy.autoneg_advertised) {
-		advertising = 0;
+		ethtool_link_ksettings_zero_link_mode(cmd, advertising);
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10_FULL)
-			advertising |= ADVERTISED_10baseT_Full;
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     10baseT_Full);
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL)
-			advertising |= ADVERTISED_100baseT_Full;
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     100baseT_Full);
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL)
-			advertising |= supported & ADVRTSD_MSK_10G;
+			ixgbe_set_advertising_10gtypes(hw, cmd);
 		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) {
-			if (supported & SUPPORTED_1000baseKX_Full)
-				advertising |= ADVERTISED_1000baseKX_Full;
+			if (ethtool_link_ksettings_test_link_mode
+				(cmd, supported, 1000baseKX_Full))
+				ethtool_link_ksettings_add_link_mode
+					(cmd, advertising, 1000baseKX_Full);
 			else
-				advertising |= ADVERTISED_1000baseT_Full;
+				ethtool_link_ksettings_add_link_mode
+					(cmd, advertising, 1000baseT_Full);
 		}
+		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_5GB_FULL)
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     5000baseT_Full);
+		if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL)
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     2500baseT_Full);
 	} else {
 		if (hw->phy.multispeed_fiber && !autoneg) {
 			if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
-				advertising = ADVERTISED_10000baseT_Full;
+				ethtool_link_ksettings_add_link_mode
+					(cmd, advertising, 10000baseT_Full);
 		}
 	}
 
 	if (autoneg) {
-		supported |= SUPPORTED_Autoneg;
-		advertising |= ADVERTISED_Autoneg;
+		ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
 		cmd->base.autoneg = AUTONEG_ENABLE;
 	} else
 		cmd->base.autoneg = AUTONEG_DISABLE;
@@ -235,13 +310,13 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
 	case ixgbe_phy_x550em_ext_t:
 	case ixgbe_phy_fw:
 	case ixgbe_phy_cu_unknown:
-		supported |= SUPPORTED_TP;
-		advertising |= ADVERTISED_TP;
+		ethtool_link_ksettings_add_link_mode(cmd, supported, TP);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising, TP);
 		cmd->base.port = PORT_TP;
 		break;
 	case ixgbe_phy_qt:
-		supported |= SUPPORTED_FIBRE;
-		advertising |= ADVERTISED_FIBRE;
+		ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising, FIBRE);
 		cmd->base.port = PORT_FIBRE;
 		break;
 	case ixgbe_phy_nl:
@@ -260,8 +335,10 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
 		case ixgbe_sfp_type_da_cu:
 		case ixgbe_sfp_type_da_cu_core0:
 		case ixgbe_sfp_type_da_cu_core1:
-			supported |= SUPPORTED_FIBRE;
-			advertising |= ADVERTISED_FIBRE;
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     FIBRE);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     FIBRE);
 			cmd->base.port = PORT_DA;
 			break;
 		case ixgbe_sfp_type_sr:
@@ -272,61 +349,76 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
 		case ixgbe_sfp_type_1g_sx_core1:
 		case ixgbe_sfp_type_1g_lx_core0:
 		case ixgbe_sfp_type_1g_lx_core1:
-			supported |= SUPPORTED_FIBRE;
-			advertising |= ADVERTISED_FIBRE;
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     FIBRE);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     FIBRE);
 			cmd->base.port = PORT_FIBRE;
 			break;
 		case ixgbe_sfp_type_not_present:
-			supported |= SUPPORTED_FIBRE;
-			advertising |= ADVERTISED_FIBRE;
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     FIBRE);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     FIBRE);
 			cmd->base.port = PORT_NONE;
 			break;
 		case ixgbe_sfp_type_1g_cu_core0:
 		case ixgbe_sfp_type_1g_cu_core1:
-			supported |= SUPPORTED_TP;
-			advertising |= ADVERTISED_TP;
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     TP);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     TP);
 			cmd->base.port = PORT_TP;
 			break;
 		case ixgbe_sfp_type_unknown:
 		default:
-			supported |= SUPPORTED_FIBRE;
-			advertising |= ADVERTISED_FIBRE;
+			ethtool_link_ksettings_add_link_mode(cmd, supported,
+							     FIBRE);
+			ethtool_link_ksettings_add_link_mode(cmd, advertising,
+							     FIBRE);
 			cmd->base.port = PORT_OTHER;
 			break;
 		}
 		break;
 	case ixgbe_phy_xaui:
-		supported |= SUPPORTED_FIBRE;
-		advertising |= ADVERTISED_FIBRE;
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     FIBRE);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     FIBRE);
 		cmd->base.port = PORT_NONE;
 		break;
 	case ixgbe_phy_unknown:
 	case ixgbe_phy_generic:
 	case ixgbe_phy_sfp_unsupported:
 	default:
-		supported |= SUPPORTED_FIBRE;
-		advertising |= ADVERTISED_FIBRE;
+		ethtool_link_ksettings_add_link_mode(cmd, supported,
+						     FIBRE);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     FIBRE);
 		cmd->base.port = PORT_OTHER;
 		break;
 	}
 
 	/* Indicate pause support */
-	supported |= SUPPORTED_Pause;
+	ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
 
 	switch (hw->fc.requested_mode) {
 	case ixgbe_fc_full:
-		advertising |= ADVERTISED_Pause;
+		ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
 		break;
 	case ixgbe_fc_rx_pause:
-		advertising |= ADVERTISED_Pause |
-				     ADVERTISED_Asym_Pause;
+		ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     Asym_Pause);
 		break;
 	case ixgbe_fc_tx_pause:
-		advertising |= ADVERTISED_Asym_Pause;
+		ethtool_link_ksettings_add_link_mode(cmd, advertising,
+						     Asym_Pause);
 		break;
 	default:
-		advertising &= ~(ADVERTISED_Pause |
-				       ADVERTISED_Asym_Pause);
+		ethtool_link_ksettings_del_link_mode(cmd, advertising, Pause);
+		ethtool_link_ksettings_del_link_mode(cmd, advertising,
+						     Asym_Pause);
 	}
 
 	if (netif_carrier_ok(netdev)) {
@@ -358,11 +450,6 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev,
 		cmd->base.duplex = DUPLEX_UNKNOWN;
 	}
 
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
-						supported);
-	ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
-						advertising);
-
 	return 0;
 }
 
@@ -373,12 +460,6 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 advertised, old;
 	s32 err = 0;
-	u32 supported, advertising;
-
-	ethtool_convert_link_mode_to_legacy_u32(&supported,
-						cmd->link_modes.supported);
-	ethtool_convert_link_mode_to_legacy_u32(&advertising,
-						cmd->link_modes.advertising);
 
 	if ((hw->phy.media_type == ixgbe_media_type_copper) ||
 	    (hw->phy.multispeed_fiber)) {
@@ -386,29 +467,41 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
 		 * this function does not support duplex forcing, but can
 		 * limit the advertising of the adapter to the specified speed
 		 */
-		if (advertising & ~supported)
+		if (!bitmap_subset(cmd->link_modes.advertising,
+				   cmd->link_modes.supported,
+				   __ETHTOOL_LINK_MODE_MASK_NBITS))
 			return -EINVAL;
 
 		/* only allow one speed at a time if no autoneg */
 		if (!cmd->base.autoneg && hw->phy.multispeed_fiber) {
-			if (advertising ==
-			    (ADVERTISED_10000baseT_Full |
-			     ADVERTISED_1000baseT_Full))
+			if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+								  10000baseT_Full) &&
+			    ethtool_link_ksettings_test_link_mode(cmd, advertising,
+								  1000baseT_Full))
 				return -EINVAL;
 		}
 
 		old = hw->phy.autoneg_advertised;
 		advertised = 0;
-		if (advertising & ADVERTISED_10000baseT_Full)
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  10000baseT_Full))
 			advertised |= IXGBE_LINK_SPEED_10GB_FULL;
-
-		if (advertising & ADVERTISED_1000baseT_Full)
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  5000baseT_Full))
+			advertised |= IXGBE_LINK_SPEED_5GB_FULL;
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  2500baseT_Full))
+			advertised |= IXGBE_LINK_SPEED_2_5GB_FULL;
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  1000baseT_Full))
 			advertised |= IXGBE_LINK_SPEED_1GB_FULL;
 
-		if (advertising & ADVERTISED_100baseT_Full)
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  100baseT_Full))
 			advertised |= IXGBE_LINK_SPEED_100_FULL;
 
-		if (advertising & ADVERTISED_10baseT_Full)
+		if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							  10baseT_Full))
 			advertised |= IXGBE_LINK_SPEED_10_FULL;
 
 		if (old == advertised)
@@ -429,7 +522,8 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev,
 		u32 speed = cmd->base.speed;
 
 		if ((cmd->base.autoneg == AUTONEG_ENABLE) ||
-		    (advertising != ADVERTISED_10000baseT_Full) ||
+		    (!ethtool_link_ksettings_test_link_mode(cmd, advertising,
+							    10000baseT_Full)) ||
 		    (speed + cmd->base.duplex != SPEED_10000 + DUPLEX_FULL))
 			return -EINVAL;
 	}
@@ -1004,8 +1098,6 @@ static void ixgbe_get_drvinfo(struct net_device *netdev,
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, ixgbe_driver_version,
-		sizeof(drvinfo->version));
 
 	strlcpy(drvinfo->fw_version, adapter->eeprom_id,
 		sizeof(drvinfo->fw_version));
@@ -1859,8 +1951,8 @@ static void ixgbe_create_lbtest_frame(struct sk_buff *skb,
 	memset(skb->data, 0xFF, frame_size);
 	frame_size >>= 1;
 	memset(&skb->data[frame_size], 0xAA, frame_size / 2 - 1);
-	memset(&skb->data[frame_size + 10], 0xBE, 1);
-	memset(&skb->data[frame_size + 12], 0xAF, 1);
+	skb->data[frame_size + 10] = 0xBE;
+	skb->data[frame_size + 12] = 0xAF;
 }
 
 static bool ixgbe_check_lbtest_frame(struct ixgbe_rx_buffer *rx_buffer,
@@ -2086,7 +2178,7 @@ static void ixgbe_diag_test(struct net_device *netdev,
 					eth_test->flags |= ETH_TEST_FL_FAILED;
 					clear_bit(__IXGBE_TESTING,
 						  &adapter->state);
-					goto skip_ol_tests;
+					return;
 				}
 			}
 		}
@@ -2158,9 +2250,6 @@ skip_loopback:
 
 		clear_bit(__IXGBE_TESTING, &adapter->state);
 	}
-
-skip_ol_tests:
-	msleep_interruptible(4 * 1000);
 }
 
 static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
@@ -2509,11 +2598,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
 	switch (cmd->flow_type) {
 	case TCP_V4_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fallthrough */
+		fallthrough;
 	case UDP_V4_FLOW:
 		if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fallthrough */
+		fallthrough;
 	case SCTP_V4_FLOW:
 	case AH_ESP_V4_FLOW:
 	case AH_V4_FLOW:
@@ -2523,11 +2612,11 @@ static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter,
 		break;
 	case TCP_V6_FLOW:
 		cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fallthrough */
+		fallthrough;
 	case UDP_V6_FLOW:
 		if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP)
 			cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
-		/* fallthrough */
+		fallthrough;
 	case SCTP_V6_FLOW:
 	case AH_ESP_V6_FLOW:
 	case AH_V6_FLOW:
@@ -2659,7 +2748,7 @@ static int ixgbe_flowspec_to_flow_type(struct ethtool_rx_flow_spec *fsp,
 				*flow_type = IXGBE_ATR_FLOW_TYPE_IPV4;
 				break;
 			}
-			/* fall through */
+			fallthrough;
 		default:
 			return 0;
 		}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index ec7a11d13fdc..e67b1a59ecb7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -5,6 +5,7 @@
 #include <linux/if_ether.h>
 #include <linux/gfp.h>
 #include <linux/if_vlan.h>
+#include <generated/utsrelease.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <scsi/fc/fc_fs.h>
@@ -443,7 +444,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
 		ddp->err = (__force u32)ddp_err;
 		ddp->sgl = NULL;
 		ddp->sgc = 0;
-		/* fall through */
+		fallthrough;
 	/* if DDP length is present pass it through to ULD */
 	case cpu_to_le32(IXGBE_RXDADV_STAT_FCSTAT_NODDP):
 		/* update length of DDPed data */
@@ -1001,7 +1002,7 @@ int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
 		 sizeof(info->driver_version),
 		 "%s v%s",
 		 ixgbe_driver_name,
-		 ixgbe_driver_version);
+		 UTS_RELEASE);
 	/* Firmware Version */
 	strlcpy(info->firmware_version, adapter->eeprom_id,
 		sizeof(info->firmware_version));
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index 113f6087c7c9..eca73526ac86 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -427,7 +427,7 @@ static struct xfrm_state *ixgbe_ipsec_find_rx_state(struct ixgbe_ipsec *ipsec,
 static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
 					u32 *mykey, u32 *mysalt)
 {
-	struct net_device *dev = xs->xso.dev;
+	struct net_device *dev = xs->xso.real_dev;
 	unsigned char *key_data;
 	char *alg_name = NULL;
 	int key_len;
@@ -477,7 +477,7 @@ static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs,
  **/
 static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.dev;
+	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 mfval, manc, reg;
@@ -560,7 +560,7 @@ static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs)
  **/
 static int ixgbe_ipsec_add_sa(struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.dev;
+	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_ipsec *ipsec = adapter->ipsec;
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -745,7 +745,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs)
  **/
 static void ixgbe_ipsec_del_sa(struct xfrm_state *xs)
 {
-	struct net_device *dev = xs->xso.dev;
+	struct net_device *dev = xs->xso.real_dev;
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_ipsec *ipsec = adapter->ipsec;
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -960,9 +960,9 @@ int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 	return 0;
 
 err_aead:
-	kzfree(xs->aead);
+	kfree_sensitive(xs->aead);
 err_xs:
-	kzfree(xs);
+	kfree_sensitive(xs);
 err_out:
 	msgbuf[1] = err;
 	return err;
@@ -1047,7 +1047,7 @@ int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 	ixgbe_ipsec_del_sa(xs);
 
 	/* remove the xs that was made-up in the add request */
-	kzfree(xs);
+	kfree_sensitive(xs);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 97a423ecf808..2f8a4cfc5fa1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -28,6 +28,7 @@
 #include <linux/bpf_trace.h>
 #include <linux/atomic.h>
 #include <linux/numa.h>
+#include <generated/utsrelease.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <net/udp_tunnel.h>
 #include <net/pkt_cls.h>
@@ -56,8 +57,6 @@ char ixgbe_default_device_descr[] =
 static char ixgbe_default_device_descr[] =
 			      "Intel(R) 10 Gigabit Network Connection";
 #endif
-#define DRV_VERSION "5.1.0-k"
-const char ixgbe_driver_version[] = DRV_VERSION;
 static const char ixgbe_copyright[] =
 				"Copyright (c) 1999-2016 Intel Corporation.";
 
@@ -165,7 +164,6 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 static struct workqueue_struct *ixgbe_wq;
 
@@ -1397,7 +1395,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
 					IXGBE_DCA_CTRL_DCA_MODE_CB2);
 			break;
 		}
-		/* fall through - DCA is disabled. */
+		fallthrough; /* DCA is disabled. */
 	case DCA_PROVIDER_REMOVE:
 		if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
 			dca_remove_requester(dev);
@@ -2231,10 +2229,10 @@ static struct sk_buff *ixgbe_run_xdp(struct ixgbe_adapter *adapter,
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fallthrough */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fallthrough -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = IXGBE_XDP_CONSUMED;
 		break;
@@ -3009,7 +3007,7 @@ static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter, bool queues,
 	case ixgbe_mac_82599EB:
 		mask |= IXGBE_EIMS_GPI_SDP1(hw);
 		mask |= IXGBE_EIMS_GPI_SDP2(hw);
-		/* fall through */
+		fallthrough;
 	case ixgbe_mac_X540:
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
@@ -3315,7 +3313,7 @@ static irqreturn_t ixgbe_intr(int irq, void *data)
 	switch (hw->mac.type) {
 	case ixgbe_mac_82599EB:
 		ixgbe_check_sfp_event(adapter, eicr);
-		/* Fall through */
+		fallthrough;
 	case ixgbe_mac_X540:
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
@@ -4337,7 +4335,7 @@ static void ixgbe_setup_rdrxctl(struct ixgbe_adapter *adapter)
 	case ixgbe_mac_x550em_a:
 		if (adapter->num_vfs)
 			rdrxctl |= IXGBE_RDRXCTL_PSP;
-		/* fall through */
+		fallthrough;
 	case ixgbe_mac_82599EB:
 	case ixgbe_mac_X540:
 		/* Disable RSC for ACK packets */
@@ -4996,24 +4994,41 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter)
 		napi_disable(&adapter->q_vector[q_idx]->napi);
 }
 
-static void ixgbe_clear_udp_tunnel_port(struct ixgbe_adapter *adapter, u32 mask)
+static int ixgbe_udp_tunnel_sync(struct net_device *dev, unsigned int table)
 {
+	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	u32 vxlanctrl;
+	struct udp_tunnel_info ti;
 
-	if (!(adapter->flags & (IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE |
-				IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)))
-		return;
+	udp_tunnel_nic_get_port(dev, table, 0, &ti);
+	if (ti.type == UDP_TUNNEL_TYPE_VXLAN)
+		adapter->vxlan_port = ti.port;
+	else
+		adapter->geneve_port = ti.port;
 
-	vxlanctrl = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) & ~mask;
-	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, vxlanctrl);
+	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL,
+			ntohs(adapter->vxlan_port) |
+			ntohs(adapter->geneve_port) <<
+				IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT);
+	return 0;
+}
 
-	if (mask & IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK)
-		adapter->vxlan_port = 0;
+static const struct udp_tunnel_nic_info ixgbe_udp_tunnels_x550 = {
+	.sync_table	= ixgbe_udp_tunnel_sync,
+	.flags		= UDP_TUNNEL_NIC_INFO_IPV4_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+	},
+};
 
-	if (mask & IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK)
-		adapter->geneve_port = 0;
-}
+static const struct udp_tunnel_nic_info ixgbe_udp_tunnels_x550em_a = {
+	.sync_table	= ixgbe_udp_tunnel_sync,
+	.flags		= UDP_TUNNEL_NIC_INFO_IPV4_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN,  },
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_GENEVE, },
+	},
+};
 
 #ifdef CONFIG_IXGBE_DCB
 /**
@@ -5503,9 +5518,13 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
 		return ret;
 
 	speed = hw->phy.autoneg_advertised;
-	if ((!speed) && (hw->mac.ops.get_link_capabilities))
+	if (!speed && hw->mac.ops.get_link_capabilities) {
 		ret = hw->mac.ops.get_link_capabilities(hw, &speed,
 							&autoneg);
+		speed &= ~(IXGBE_LINK_SPEED_5GB_FULL |
+			   IXGBE_LINK_SPEED_2_5GB_FULL);
+	}
+
 	if (ret)
 		return ret;
 
@@ -5887,7 +5906,7 @@ dma_engine_disable:
 		IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL,
 				(IXGBE_READ_REG(hw, IXGBE_DMATXCTL) &
 				 ~IXGBE_DMATXCTL_TE));
-		/* fall through */
+		fallthrough;
 	default:
 		break;
 	}
@@ -6330,7 +6349,6 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
 			adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE;
 		break;
 	case ixgbe_mac_x550em_a:
-		adapter->flags |= IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE;
 		switch (hw->device_id) {
 		case IXGBE_DEV_ID_X550EM_A_1G_T:
 		case IXGBE_DEV_ID_X550EM_A_1G_T_L:
@@ -6339,7 +6357,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
 		default:
 			break;
 		}
-	/* fall through */
+		fallthrough;
 	case ixgbe_mac_X550EM_x:
 #ifdef CONFIG_IXGBE_DCB
 		adapter->flags &= ~IXGBE_FLAG_DCB_CAPABLE;
@@ -6350,14 +6368,13 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
 		adapter->fcoe.up = 0;
 #endif /* IXGBE_DCB */
 #endif /* IXGBE_FCOE */
-	/* Fall Through */
+		fallthrough;
 	case ixgbe_mac_X550:
 		if (hw->mac.type == ixgbe_mac_X550)
 			adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE;
 #ifdef CONFIG_IXGBE_DCA
 		adapter->flags &= ~IXGBE_FLAG_DCA_CAPABLE;
 #endif
-		adapter->flags |= IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE;
 		break;
 	default:
 		break;
@@ -6796,8 +6813,7 @@ int ixgbe_open(struct net_device *netdev)
 
 	ixgbe_up_complete(adapter);
 
-	ixgbe_clear_udp_tunnel_port(adapter, IXGBE_VXLANCTRL_ALL_UDPPORT_MASK);
-	udp_tunnel_get_rx_info(netdev);
+	udp_tunnel_nic_reset_ntf(netdev);
 
 	return 0;
 
@@ -6861,32 +6877,20 @@ int ixgbe_close(struct net_device *netdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int ixgbe_resume(struct pci_dev *pdev)
+static int __maybe_unused ixgbe_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
 	u32 err;
 
 	adapter->hw.hw_addr = adapter->io_addr;
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	/*
-	 * pci_restore_state clears dev->state_saved so call
-	 * pci_save_state to restore it.
-	 */
-	pci_save_state(pdev);
 
-	err = pci_enable_device_mem(pdev);
-	if (err) {
-		e_dev_err("Cannot enable PCI device from suspend\n");
-		return err;
-	}
 	smp_mb__before_atomic();
 	clear_bit(__IXGBE_DISABLED, &adapter->state);
 	pci_set_master(pdev);
 
-	pci_wake_from_d3(pdev, false);
+	device_wakeup_disable(dev_d);
 
 	ixgbe_reset(adapter);
 
@@ -6904,7 +6908,6 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
 	return err;
 }
-#endif /* CONFIG_PM */
 
 static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
@@ -6913,9 +6916,6 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	struct ixgbe_hw *hw = &adapter->hw;
 	u32 ctrl;
 	u32 wufc = adapter->wol;
-#ifdef CONFIG_PM
-	int retval = 0;
-#endif
 
 	rtnl_lock();
 	netif_device_detach(netdev);
@@ -6926,12 +6926,6 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	ixgbe_clear_interrupt_scheme(adapter);
 	rtnl_unlock();
 
-#ifdef CONFIG_PM
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
-#endif
 	if (hw->mac.ops.stop_link_on_d3)
 		hw->mac.ops.stop_link_on_d3(hw);
 
@@ -6986,26 +6980,18 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused ixgbe_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	int retval;
 	bool wake;
 
 	retval = __ixgbe_shutdown(pdev, &wake);
-	if (retval)
-		return retval;
 
-	if (wake) {
-		pci_prepare_to_sleep(pdev);
-	} else {
-		pci_wake_from_d3(pdev, false);
-		pci_set_power_state(pdev, PCI_D3hot);
-	}
+	device_set_wakeup_enable(dev_d, wake);
 
-	return 0;
+	return retval;
 }
-#endif /* CONFIG_PM */
 
 static void ixgbe_shutdown(struct pci_dev *pdev)
 {
@@ -7170,7 +7156,7 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 		hwstats->o2bspc += IXGBE_READ_REG(hw, IXGBE_O2BSPC);
 		hwstats->b2ospc += IXGBE_READ_REG(hw, IXGBE_B2OSPC);
 		hwstats->b2ogprc += IXGBE_READ_REG(hw, IXGBE_B2OGPRC);
-		/* fall through */
+		fallthrough;
 	case ixgbe_mac_82599EB:
 		for (i = 0; i < 16; i++)
 			adapter->hw_rx_no_dma_resources +=
@@ -7919,12 +7905,6 @@ static void ixgbe_service_task(struct work_struct *work)
 		ixgbe_service_event_complete(adapter);
 		return;
 	}
-	if (adapter->flags2 & IXGBE_FLAG2_UDP_TUN_REREG_NEEDED) {
-		rtnl_lock();
-		adapter->flags2 &= ~IXGBE_FLAG2_UDP_TUN_REREG_NEEDED;
-		udp_tunnel_get_rx_info(adapter->netdev);
-		rtnl_unlock();
-	}
 	ixgbe_reset_subtask(adapter);
 	ixgbe_phy_interrupt_subtask(adapter);
 	ixgbe_sfp_detection_subtask(adapter);
@@ -8079,7 +8059,7 @@ csum_failed:
 	switch (skb->csum_offset) {
 	case offsetof(struct tcphdr, check):
 		type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_TCP;
-		/* fall through */
+		fallthrough;
 	case offsetof(struct udphdr, check):
 		break;
 	case offsetof(struct sctphdr, checksum):
@@ -8091,7 +8071,7 @@ csum_failed:
 			type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		skb_checksum_help(skb);
 		goto csum_failed;
@@ -8534,7 +8514,7 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb,
 
 		if (!sb_dev && (adapter->flags & IXGBE_FLAG_FCOE_ENABLED))
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		return netdev_pick_tx(dev, skb, sb_dev);
 	}
@@ -8868,7 +8848,7 @@ static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd)
 	case SIOCGMIIPHY:
 		if (!adapter->hw.phy.ops.read_reg)
 			return -EOPNOTSUPP;
-		/* fall through */
+		fallthrough;
 	default:
 		return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
 	}
@@ -9782,26 +9762,6 @@ static int ixgbe_set_features(struct net_device *netdev,
 
 	netdev->features = features;
 
-	if ((adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE)) {
-		if (features & NETIF_F_RXCSUM) {
-			adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED;
-		} else {
-			u32 port_mask = IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK;
-
-			ixgbe_clear_udp_tunnel_port(adapter, port_mask);
-		}
-	}
-
-	if ((adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE)) {
-		if (features & NETIF_F_RXCSUM) {
-			adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED;
-		} else {
-			u32 port_mask = IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK;
-
-			ixgbe_clear_udp_tunnel_port(adapter, port_mask);
-		}
-	}
-
 	if ((changed & NETIF_F_HW_L2FW_DOFFLOAD) && adapter->num_rx_pools > 1)
 		ixgbe_reset_l2fw_offload(adapter);
 	else if (need_reset)
@@ -9813,118 +9773,6 @@ static int ixgbe_set_features(struct net_device *netdev,
 	return 1;
 }
 
-/**
- * ixgbe_add_udp_tunnel_port - Get notifications about adding UDP tunnel ports
- * @dev: The port's netdev
- * @ti: Tunnel endpoint information
- **/
-static void ixgbe_add_udp_tunnel_port(struct net_device *dev,
-				      struct udp_tunnel_info *ti)
-{
-	struct ixgbe_adapter *adapter = netdev_priv(dev);
-	struct ixgbe_hw *hw = &adapter->hw;
-	__be16 port = ti->port;
-	u32 port_shift = 0;
-	u32 reg;
-
-	if (ti->sa_family != AF_INET)
-		return;
-
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
-			return;
-
-		if (adapter->vxlan_port == port)
-			return;
-
-		if (adapter->vxlan_port) {
-			netdev_info(dev,
-				    "VXLAN port %d set, not adding port %d\n",
-				    ntohs(adapter->vxlan_port),
-				    ntohs(port));
-			return;
-		}
-
-		adapter->vxlan_port = port;
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		if (!(adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE))
-			return;
-
-		if (adapter->geneve_port == port)
-			return;
-
-		if (adapter->geneve_port) {
-			netdev_info(dev,
-				    "GENEVE port %d set, not adding port %d\n",
-				    ntohs(adapter->geneve_port),
-				    ntohs(port));
-			return;
-		}
-
-		port_shift = IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT;
-		adapter->geneve_port = port;
-		break;
-	default:
-		return;
-	}
-
-	reg = IXGBE_READ_REG(hw, IXGBE_VXLANCTRL) | ntohs(port) << port_shift;
-	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, reg);
-}
-
-/**
- * ixgbe_del_udp_tunnel_port - Get notifications about removing UDP tunnel ports
- * @dev: The port's netdev
- * @ti: Tunnel endpoint information
- **/
-static void ixgbe_del_udp_tunnel_port(struct net_device *dev,
-				      struct udp_tunnel_info *ti)
-{
-	struct ixgbe_adapter *adapter = netdev_priv(dev);
-	u32 port_mask;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN &&
-	    ti->type != UDP_TUNNEL_TYPE_GENEVE)
-		return;
-
-	if (ti->sa_family != AF_INET)
-		return;
-
-	switch (ti->type) {
-	case UDP_TUNNEL_TYPE_VXLAN:
-		if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
-			return;
-
-		if (adapter->vxlan_port != ti->port) {
-			netdev_info(dev, "VXLAN port %d not found\n",
-				    ntohs(ti->port));
-			return;
-		}
-
-		port_mask = IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK;
-		break;
-	case UDP_TUNNEL_TYPE_GENEVE:
-		if (!(adapter->flags & IXGBE_FLAG_GENEVE_OFFLOAD_CAPABLE))
-			return;
-
-		if (adapter->geneve_port != ti->port) {
-			netdev_info(dev, "GENEVE port %d not found\n",
-				    ntohs(ti->port));
-			return;
-		}
-
-		port_mask = IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK;
-		break;
-	default:
-		return;
-	}
-
-	ixgbe_clear_udp_tunnel_port(adapter, port_mask);
-	adapter->flags2 |= IXGBE_FLAG2_UDP_TUN_REREG_NEEDED;
-}
-
 static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 			     struct net_device *dev,
 			     const unsigned char *addr, u16 vid,
@@ -10312,10 +10160,6 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return ixgbe_xdp_setup(dev, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = adapter->xdp_prog ?
-			adapter->xdp_prog->aux->id : 0;
-		return 0;
 	case XDP_SETUP_XSK_UMEM:
 		return ixgbe_xsk_umem_setup(adapter, xdp->xsk.umem,
 					    xdp->xsk.queue_id);
@@ -10414,8 +10258,8 @@ static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_bridge_getlink	= ixgbe_ndo_bridge_getlink,
 	.ndo_dfwd_add_station	= ixgbe_fwd_add,
 	.ndo_dfwd_del_station	= ixgbe_fwd_del,
-	.ndo_udp_tunnel_add	= ixgbe_add_udp_tunnel_port,
-	.ndo_udp_tunnel_del	= ixgbe_del_udp_tunnel_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= ixgbe_features_check,
 	.ndo_bpf		= ixgbe_xdp,
 	.ndo_xdp_xmit		= ixgbe_xdp_xmit,
@@ -10658,7 +10502,7 @@ bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
 			/* only support first port */
 			if (hw->bus.func != 0)
 				break;
-			/* fall through */
+			fallthrough;
 		case IXGBE_SUBDEV_ID_82599_SP_560FLR:
 		case IXGBE_SUBDEV_ID_82599_SFP:
 		case IXGBE_SUBDEV_ID_82599_RNDC:
@@ -10860,6 +10704,18 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (err)
 		goto err_sw_init;
 
+	switch (adapter->hw.mac.type) {
+	case ixgbe_mac_X550:
+	case ixgbe_mac_X550EM_x:
+		netdev->udp_tunnel_nic_info = &ixgbe_udp_tunnels_x550;
+		break;
+	case ixgbe_mac_x550em_a:
+		netdev->udp_tunnel_nic_info = &ixgbe_udp_tunnels_x550em_a;
+		break;
+	default:
+		break;
+	}
+
 	/* Make sure the SWFW semaphore is in a valid state */
 	if (hw->mac.ops.init_swfw_sync)
 		hw->mac.ops.init_swfw_sync(hw);
@@ -11154,8 +11010,8 @@ skip_sriov:
 	 */
 	if (hw->mac.ops.set_fw_drv_ver)
 		hw->mac.ops.set_fw_drv_ver(hw, 0xFF, 0xFF, 0xFF, 0xFF,
-					   sizeof(ixgbe_driver_version) - 1,
-					   ixgbe_driver_version);
+					   sizeof(UTS_RELEASE) - 1,
+					   UTS_RELEASE);
 
 	/* add san mac addr to netdev */
 	ixgbe_add_sanmac_netdev(netdev);
@@ -11175,10 +11031,14 @@ skip_sriov:
 			IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL,
 			true);
 
-	ixgbe_mii_bus_init(hw);
+	err = ixgbe_mii_bus_init(hw);
+	if (err)
+		goto err_netdev;
 
 	return 0;
 
+err_netdev:
+	unregister_netdev(netdev);
 err_register:
 	ixgbe_release_hw_control(adapter);
 	ixgbe_clear_interrupt_scheme(adapter);
@@ -11489,16 +11349,15 @@ static const struct pci_error_handlers ixgbe_err_handler = {
 	.resume = ixgbe_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(ixgbe_pm_ops, ixgbe_suspend, ixgbe_resume);
+
 static struct pci_driver ixgbe_driver = {
-	.name     = ixgbe_driver_name,
-	.id_table = ixgbe_pci_tbl,
-	.probe    = ixgbe_probe,
-	.remove   = ixgbe_remove,
-#ifdef CONFIG_PM
-	.suspend  = ixgbe_suspend,
-	.resume   = ixgbe_resume,
-#endif
-	.shutdown = ixgbe_shutdown,
+	.name      = ixgbe_driver_name,
+	.id_table  = ixgbe_pci_tbl,
+	.probe     = ixgbe_probe,
+	.remove    = ixgbe_remove,
+	.driver.pm = &ixgbe_pm_ops,
+	.shutdown  = ixgbe_shutdown,
 	.sriov_configure = ixgbe_pci_sriov_configure,
 	.err_handler = &ixgbe_err_handler
 };
@@ -11512,7 +11371,7 @@ static struct pci_driver ixgbe_driver = {
 static int __init ixgbe_init_module(void)
 {
 	int ret;
-	pr_info("%s - version %s\n", ixgbe_driver_string, ixgbe_driver_version);
+	pr_info("%s\n", ixgbe_driver_string);
 	pr_info("%s\n", ixgbe_copyright);
 
 	ixgbe_wq = create_singlethread_workqueue(ixgbe_driver_name);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 2fb97967961c..7980d7265e10 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -905,7 +905,6 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
 	struct pci_dev *pdev = adapter->pdev;
 	struct device *dev = &adapter->netdev->dev;
 	struct mii_bus *bus;
-	int err = -ENODEV;
 
 	bus = devm_mdiobus_alloc(dev);
 	if (!bus)
@@ -923,7 +922,7 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_X550EM_A_1G_T:
 	case IXGBE_DEV_ID_X550EM_A_1G_T_L:
 		if (!ixgbe_x550em_a_has_mii(hw))
-			goto ixgbe_no_mii_bus;
+			return -ENODEV;
 		bus->read = &ixgbe_x550em_a_mii_bus_read;
 		bus->write = &ixgbe_x550em_a_mii_bus_write;
 		break;
@@ -948,15 +947,8 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
 	 */
 	hw->phy.mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22;
 
-	err = mdiobus_register(bus);
-	if (!err) {
-		adapter->mii_bus = bus;
-		return 0;
-	}
-
-ixgbe_no_mii_bus:
-	devm_mdiobus_free(dev, bus);
-	return err;
+	adapter->mii_bus = bus;
+	return mdiobus_register(bus);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index 0be13a90ff79..22a874eee2e8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -1051,7 +1051,7 @@ static int ixgbe_ptp_set_timestamp_mode(struct ixgbe_adapter *adapter,
 			adapter->flags |= IXGBE_FLAG_RX_HWTSTAMP_ENABLED;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		/*
 		 * register RXMTRL must be set in order to do V1 packets,
@@ -1242,7 +1242,7 @@ void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter)
 			cc.mult = 3;
 			cc.shift = 2;
 		}
-		/* fallthrough */
+		fallthrough;
 	case ixgbe_mac_x550em_a:
 	case ixgbe_mac_X550:
 		cc.read = ixgbe_ptp_read_X550;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index d05a5690e66b..988db46bff0e 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -503,7 +503,7 @@ static s32 ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf, u32 vf)
 			 */
 			if (pf_max_frame > ETH_FRAME_LEN)
 				break;
-			/* fall through */
+			fallthrough;
 		default:
 			/* If the PF or VF are running w/ jumbo frames enabled
 			 * we need to shut down the VF Rx path as we cannot
@@ -783,7 +783,7 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
 		memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr,
 		       ETH_ALEN);
 	else
-		memset(adapter->vfinfo[vf].vf_mac_addresses, 0, ETH_ALEN);
+		eth_zero_addr(adapter->vfinfo[vf].vf_mac_addresses);
 
 	return retval;
 }
@@ -1141,7 +1141,7 @@ static int ixgbe_update_vf_xcast_mode(struct ixgbe_adapter *adapter,
 		/* promisc introduced in 1.3 version */
 		if (xcast_mode == IXGBEVF_XCAST_MODE_PROMISC)
 			return -EOPNOTSUPP;
-		/* Fall through */
+		fallthrough;
 	case ixgbe_mbox_api_13:
 	case ixgbe_mbox_api_14:
 		break;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 9c42f741ed5e..5e339afa682a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -306,7 +306,7 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
 		hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
 		ixgbe_setup_mux_ctl(hw);
 		ixgbe_check_cs4227(hw);
-		/* Fallthrough */
+		fallthrough;
 	case IXGBE_DEV_ID_X550EM_A_SFP_N:
 		return ixgbe_identify_module_generic(hw);
 	case IXGBE_DEV_ID_X550EM_X_KX4:
@@ -325,7 +325,7 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw)
 			hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM;
 		else
 			hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY0_SM;
-		/* Fallthrough */
+		fallthrough;
 	case IXGBE_DEV_ID_X550EM_X_10G_T:
 		return ixgbe_identify_phy_generic(hw);
 	case IXGBE_DEV_ID_X550EM_X_1G_T:
@@ -2303,7 +2303,7 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw,
 					break;
 				}
 			}
-			/* fall through */
+			fallthrough;
 		default:
 			*speed = IXGBE_LINK_SPEED_10GB_FULL |
 				 IXGBE_LINK_SPEED_1GB_FULL;
@@ -2885,7 +2885,7 @@ static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw)
 		 * through to the fc_full statement.  Later, we will
 		 * disable the adapter's ability to send PAUSE frames.
 		 */
-		/* Fallthrough */
+		fallthrough;
 	case ixgbe_fc_full:
 		pause = true;
 		asm_dir = true;
@@ -3284,7 +3284,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw)
 	case IXGBE_DEV_ID_X550EM_A_SGMII:
 	case IXGBE_DEV_ID_X550EM_A_SGMII_L:
 		hw->phy.type = ixgbe_phy_sgmii;
-		/* Fallthrough */
+		fallthrough;
 	case IXGBE_DEV_ID_X550EM_X_KR:
 	case IXGBE_DEV_ID_X550EM_X_KX4:
 	case IXGBE_DEV_ID_X550EM_X_XFI:
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index be9d2a8da515..ec7121f352e2 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -120,10 +120,10 @@ static int ixgbe_run_xdp_zc(struct ixgbe_adapter *adapter,
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fallthrough */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fallthrough -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = IXGBE_XDP_CONSUMED;
 		break;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index 988fa49fa99a..e49fb1cd9a99 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -218,8 +218,6 @@ static void ixgbevf_get_drvinfo(struct net_device *netdev,
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 
 	strlcpy(drvinfo->driver, ixgbevf_driver_name, sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, ixgbevf_driver_version,
-		sizeof(drvinfo->version));
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
 
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index ecab686574b6..a0e325774819 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -440,7 +440,6 @@ extern const struct ixgbe_mbx_operations ixgbevf_hv_mbx_ops;
 
 /* needed by ethtool.c */
 extern const char ixgbevf_driver_name[];
-extern const char ixgbevf_driver_version[];
 
 int ixgbevf_open(struct net_device *netdev);
 int ixgbevf_close(struct net_device *netdev);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a39e2cb384dd..a428113e6d54 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -38,8 +38,6 @@ const char ixgbevf_driver_name[] = "ixgbevf";
 static const char ixgbevf_driver_string[] =
 	"Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver";
 
-#define DRV_VERSION "4.1.0-k"
-const char ixgbevf_driver_version[] = DRV_VERSION;
 static char ixgbevf_copyright[] =
 	"Copyright (c) 2009 - 2018 Intel Corporation.";
 
@@ -81,7 +79,6 @@ MODULE_DEVICE_TABLE(pci, ixgbevf_pci_tbl);
 MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
 MODULE_DESCRIPTION("Intel(R) 10 Gigabit Virtual Function Network Driver");
 MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRV_VERSION);
 
 #define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)
 static int debug = -1;
@@ -1082,10 +1079,10 @@ static struct sk_buff *ixgbevf_run_xdp(struct ixgbevf_adapter *adapter,
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fallthrough */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fallthrough -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = IXGBEVF_XDP_CONSUMED;
 		break;
@@ -2605,7 +2602,7 @@ static int ixgbevf_acquire_msix_vectors(struct ixgbevf_adapter *adapter,
  * important, starting with the "most" number of features turned on at once,
  * and ending with the smallest set of features.  This way large combinations
  * can be allocated if they're turned on, and smaller combinations are the
- * fallthrough conditions.
+ * fall through conditions.
  *
  **/
 static void ixgbevf_set_num_queues(struct ixgbevf_adapter *adapter)
@@ -3877,7 +3874,7 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
 	switch (skb->csum_offset) {
 	case offsetof(struct tcphdr, check):
 		type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_TCP;
-		/* fall through */
+		fallthrough;
 	case offsetof(struct udphdr, check):
 		break;
 	case offsetof(struct sctphdr, checksum):
@@ -3889,7 +3886,7 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
 			type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_SCTP;
 			break;
 		}
-		/* fall through */
+		fallthrough;
 	default:
 		skb_checksum_help(skb);
 		goto no_csum;
@@ -4300,13 +4297,10 @@ static int ixgbevf_change_mtu(struct net_device *netdev, int new_mtu)
 	return 0;
 }
 
-static int ixgbevf_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused ixgbevf_suspend(struct device *dev_d)
 {
-	struct net_device *netdev = pci_get_drvdata(pdev);
+	struct net_device *netdev = dev_get_drvdata(dev_d);
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_PM
-	int retval = 0;
-#endif
 
 	rtnl_lock();
 	netif_device_detach(netdev);
@@ -4317,37 +4311,16 @@ static int ixgbevf_suspend(struct pci_dev *pdev, pm_message_t state)
 	ixgbevf_clear_interrupt_scheme(adapter);
 	rtnl_unlock();
 
-#ifdef CONFIG_PM
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
-#endif
-	if (!test_and_set_bit(__IXGBEVF_DISABLED, &adapter->state))
-		pci_disable_device(pdev);
-
 	return 0;
 }
 
-#ifdef CONFIG_PM
-static int ixgbevf_resume(struct pci_dev *pdev)
+static int __maybe_unused ixgbevf_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 	u32 err;
 
-	pci_restore_state(pdev);
-	/* pci_restore_state clears dev->state_saved so call
-	 * pci_save_state to restore it.
-	 */
-	pci_save_state(pdev);
-
-	err = pci_enable_device_mem(pdev);
-	if (err) {
-		dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n");
-		return err;
-	}
-
 	adapter->hw.hw_addr = adapter->io_addr;
 	smp_mb__before_atomic();
 	clear_bit(__IXGBEVF_DISABLED, &adapter->state);
@@ -4368,10 +4341,9 @@ static int ixgbevf_resume(struct pci_dev *pdev)
 	return err;
 }
 
-#endif /* CONFIG_PM */
 static void ixgbevf_shutdown(struct pci_dev *pdev)
 {
-	ixgbevf_suspend(pdev, PMSG_SUSPEND);
+	ixgbevf_suspend(&pdev->dev);
 }
 
 static void ixgbevf_get_tx_ring_stats(struct rtnl_link_stats64 *stats,
@@ -4505,15 +4477,9 @@ static int ixgbevf_xdp_setup(struct net_device *dev, struct bpf_prog *prog)
 
 static int ixgbevf_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 {
-	struct ixgbevf_adapter *adapter = netdev_priv(dev);
-
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return ixgbevf_xdp_setup(dev, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = adapter->xdp_prog ?
-			       adapter->xdp_prog->aux->id : 0;
-		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -4891,16 +4857,17 @@ static const struct pci_error_handlers ixgbevf_err_handler = {
 	.resume = ixgbevf_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(ixgbevf_pm_ops, ixgbevf_suspend, ixgbevf_resume);
+
 static struct pci_driver ixgbevf_driver = {
 	.name		= ixgbevf_driver_name,
 	.id_table	= ixgbevf_pci_tbl,
 	.probe		= ixgbevf_probe,
 	.remove		= ixgbevf_remove,
-#ifdef CONFIG_PM
+
 	/* Power Management Hooks */
-	.suspend	= ixgbevf_suspend,
-	.resume		= ixgbevf_resume,
-#endif
+	.driver.pm	= &ixgbevf_pm_ops,
+
 	.shutdown	= ixgbevf_shutdown,
 	.err_handler	= &ixgbevf_err_handler
 };
@@ -4913,9 +4880,7 @@ static struct pci_driver ixgbevf_driver = {
  **/
 static int __init ixgbevf_init_module(void)
 {
-	pr_info("%s - version %s\n", ixgbevf_driver_string,
-		ixgbevf_driver_version);
-
+	pr_info("%s\n", ixgbevf_driver_string);
 	pr_info("%s\n", ixgbevf_copyright);
 	ixgbevf_wq = create_singlethread_workqueue(ixgbevf_driver_name);
 	if (!ixgbevf_wq) {
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index d5ce49636548..bfe6dfcec4ab 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -314,7 +314,7 @@ int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues)
 	case ixgbe_mbox_api_12:
 		if (hw->mac.type < ixgbe_mac_X550_vf)
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -382,7 +382,7 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key)
 	case ixgbe_mbox_api_12:
 		if (hw->mac.type < ixgbe_mac_X550_vf)
 			break;
-		/* fall through */
+		fallthrough;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -540,7 +540,7 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode)
 		/* promisc introduced in 1.3 version */
 		if (xcast_mode == IXGBEVF_XCAST_MODE_PROMISC)
 			return -EOPNOTSUPP;
-		/* Fall threw */
+		fallthrough;
 	case ixgbe_mbox_api_14:
 	case ixgbe_mbox_api_13:
 		break;
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index c97c74164c73..ddc757680089 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -3,7 +3,7 @@
  * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver
  *
  * Copyright 2008 JMicron Technology Corporation
- * http://www.jmicron.com/
+ * https://www.jmicron.com/
  * Copyright (c) 2009 - 2010 Guo-Fu Tseng <cooldavid@cooldavid.org>
  *
  * Author: Guo-Fu Tseng <cooldavid@cooldavid.org>
diff --git a/drivers/net/ethernet/jme.h b/drivers/net/ethernet/jme.h
index 2bba5ce20289..a2c3b00d939d 100644
--- a/drivers/net/ethernet/jme.h
+++ b/drivers/net/ethernet/jme.h
@@ -3,7 +3,7 @@
  * JMicron JMC2x0 series PCIe Ethernet Linux Device Driver
  *
  * Copyright 2008 JMicron Technology Corporation
- * http://www.jmicron.com/
+ * https://www.jmicron.com/
  * Copyright (c) 2009 - 2010 Guo-Fu Tseng <cooldavid@cooldavid.org>
  *
  * Author: Guo-Fu Tseng <cooldavid@cooldavid.org>
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index cd8ddd1ef6f2..ef4f35ba077d 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -87,6 +87,7 @@ config MVPP2
 	depends on ARCH_MVEBU || COMPILE_TEST
 	select MVMDIO
 	select PHYLINK
+	select PAGE_POOL
 	help
 	  This driver supports the network interface units in the
 	  Marvell ARMADA 375, 7K and 8K SoCs.
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 4d4b6243318a..90e6111ce534 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -816,10 +816,9 @@ static int txq_submit_tso(struct tx_queue *txq, struct sk_buff *skb,
 			  struct net_device *dev)
 {
 	struct mv643xx_eth_private *mp = txq_to_mp(txq);
-	int total_len, data_left, ret;
+	int hdr_len, total_len, data_left, ret;
 	int desc_count = 0;
 	struct tso_t tso;
-	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 	struct tx_desc *first_tx_desc;
 	u32 first_cmd_sts = 0;
 
@@ -832,7 +831,7 @@ static int txq_submit_tso(struct tx_queue *txq, struct sk_buff *skb,
 	first_tx_desc = &txq->tx_desc_area[txq->tx_curr_desc];
 
 	/* Initialize the TSO handler, and prepare the first payload */
-	tso_start(skb, &tso);
+	hdr_len = tso_start(skb, &tso);
 
 	total_len = skb->len - hdr_len;
 	while (total_len > 0) {
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 7d5d9d34f4e4..832bbb8b05c8 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -698,10 +698,6 @@ struct mvneta_rx_queue {
 	/* Index of first RX DMA descriptor to refill */
 	int first_to_refill;
 	u32 refill_num;
-
-	/* pointer to uncomplete skb buffer */
-	struct sk_buff *skb;
-	int left_size;
 };
 
 static enum cpuhp_state online_hpstate;
@@ -2026,6 +2022,20 @@ int mvneta_rx_refill_queue(struct mvneta_port *pp, struct mvneta_rx_queue *rxq)
 	return i;
 }
 
+static void
+mvneta_xdp_put_buff(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
+		    struct xdp_buff *xdp, int sync_len, bool napi)
+{
+	struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
+	int i;
+
+	page_pool_put_page(rxq->page_pool, virt_to_head_page(xdp->data),
+			   sync_len, napi);
+	for (i = 0; i < sinfo->nr_frags; i++)
+		page_pool_put_full_page(rxq->page_pool,
+					skb_frag_page(&sinfo->frags[i]), napi);
+}
+
 static int
 mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq,
 			struct xdp_frame *xdpf, bool dma_map)
@@ -2158,13 +2168,13 @@ mvneta_xdp_xmit(struct net_device *dev, int num_frame,
 static int
 mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
 	       struct bpf_prog *prog, struct xdp_buff *xdp,
-	       struct mvneta_stats *stats)
+	       u32 frame_sz, struct mvneta_stats *stats)
 {
-	unsigned int len, sync;
-	struct page *page;
+	unsigned int len, data_len, sync;
 	u32 ret, act;
 
 	len = xdp->data_end - xdp->data_hard_start - pp->rx_offset_correction;
+	data_len = xdp->data_end - xdp->data;
 	act = bpf_prog_run_xdp(prog, xdp);
 
 	/* Due xdp_adjust_tail: DMA sync for_device cover max len CPU touch */
@@ -2180,9 +2190,8 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
 
 		err = xdp_do_redirect(pp->dev, xdp, prog);
 		if (unlikely(err)) {
+			mvneta_xdp_put_buff(pp, rxq, xdp, sync, true);
 			ret = MVNETA_XDP_DROPPED;
-			page = virt_to_head_page(xdp->data);
-			page_pool_put_page(rxq->page_pool, page, sync, true);
 		} else {
 			ret = MVNETA_XDP_REDIR;
 			stats->xdp_redirect++;
@@ -2191,10 +2200,8 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
 	}
 	case XDP_TX:
 		ret = mvneta_xdp_xmit_back(pp, xdp);
-		if (ret != MVNETA_XDP_TX) {
-			page = virt_to_head_page(xdp->data);
-			page_pool_put_page(rxq->page_pool, page, sync, true);
-		}
+		if (ret != MVNETA_XDP_TX)
+			mvneta_xdp_put_buff(pp, rxq, xdp, sync, true);
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
@@ -2203,25 +2210,23 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
 		trace_xdp_exception(pp->dev, prog, act);
 		/* fall through */
 	case XDP_DROP:
-		page = virt_to_head_page(xdp->data);
-		page_pool_put_page(rxq->page_pool, page, sync, true);
+		mvneta_xdp_put_buff(pp, rxq, xdp, sync, true);
 		ret = MVNETA_XDP_DROPPED;
 		stats->xdp_drop++;
 		break;
 	}
 
-	stats->rx_bytes += xdp->data_end - xdp->data;
+	stats->rx_bytes += frame_sz + xdp->data_end - xdp->data - data_len;
 	stats->rx_packets++;
 
 	return ret;
 }
 
-static int
+static void
 mvneta_swbm_rx_frame(struct mvneta_port *pp,
 		     struct mvneta_rx_desc *rx_desc,
 		     struct mvneta_rx_queue *rxq,
-		     struct xdp_buff *xdp,
-		     struct bpf_prog *xdp_prog,
+		     struct xdp_buff *xdp, int *size,
 		     struct page *page,
 		     struct mvneta_stats *stats)
 {
@@ -2229,7 +2234,7 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
 	int data_len = -MVNETA_MH_SIZE, len;
 	struct net_device *dev = pp->dev;
 	enum dma_data_direction dma_dir;
-	int ret = 0;
+	struct skb_shared_info *sinfo;
 
 	if (MVNETA_SKB_SIZE(rx_desc->data_size) > PAGE_SIZE) {
 		len = MVNETA_MAX_RX_BUF_SIZE;
@@ -2252,71 +2257,81 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp,
 	xdp->data_end = xdp->data + data_len;
 	xdp_set_data_meta_invalid(xdp);
 
-	if (xdp_prog) {
-		ret = mvneta_run_xdp(pp, rxq, xdp_prog, xdp, stats);
-		if (ret)
-			goto out;
-	}
-
-	rxq->skb = build_skb(xdp->data_hard_start, PAGE_SIZE);
-	if (unlikely(!rxq->skb)) {
-		struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
+	sinfo = xdp_get_shared_info_from_buff(xdp);
+	sinfo->nr_frags = 0;
 
-		netdev_err(dev, "Can't allocate skb on queue %d\n", rxq->id);
-
-		u64_stats_update_begin(&stats->syncp);
-		stats->es.skb_alloc_error++;
-		stats->rx_dropped++;
-		u64_stats_update_end(&stats->syncp);
-
-		return -ENOMEM;
-	}
-	page_pool_release_page(rxq->page_pool, page);
-
-	skb_reserve(rxq->skb,
-		    xdp->data - xdp->data_hard_start);
-	skb_put(rxq->skb, xdp->data_end - xdp->data);
-	mvneta_rx_csum(pp, rx_desc->status, rxq->skb);
-
-	rxq->left_size = rx_desc->data_size - len;
-
-out:
+	*size = rx_desc->data_size - len;
 	rx_desc->buf_phys_addr = 0;
-
-	return ret;
 }
 
 static void
 mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
 			    struct mvneta_rx_desc *rx_desc,
 			    struct mvneta_rx_queue *rxq,
+			    struct xdp_buff *xdp, int *size,
 			    struct page *page)
 {
+	struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
 	struct net_device *dev = pp->dev;
 	enum dma_data_direction dma_dir;
 	int data_len, len;
 
-	if (rxq->left_size > MVNETA_MAX_RX_BUF_SIZE) {
+	if (*size > MVNETA_MAX_RX_BUF_SIZE) {
 		len = MVNETA_MAX_RX_BUF_SIZE;
 		data_len = len;
 	} else {
-		len = rxq->left_size;
+		len = *size;
 		data_len = len - ETH_FCS_LEN;
 	}
 	dma_dir = page_pool_get_dma_dir(rxq->page_pool);
 	dma_sync_single_for_cpu(dev->dev.parent,
 				rx_desc->buf_phys_addr,
 				len, dma_dir);
-	if (data_len > 0) {
-		/* refill descriptor with new buffer later */
-		skb_add_rx_frag(rxq->skb,
-				skb_shinfo(rxq->skb)->nr_frags,
-				page, pp->rx_offset_correction, data_len,
-				PAGE_SIZE);
-	}
-	page_pool_release_page(rxq->page_pool, page);
-	rx_desc->buf_phys_addr = 0;
-	rxq->left_size -= len;
+
+	if (data_len > 0 && sinfo->nr_frags < MAX_SKB_FRAGS) {
+		skb_frag_t *frag = &sinfo->frags[sinfo->nr_frags];
+
+		skb_frag_off_set(frag, pp->rx_offset_correction);
+		skb_frag_size_set(frag, data_len);
+		__skb_frag_set_page(frag, page);
+		sinfo->nr_frags++;
+
+		rx_desc->buf_phys_addr = 0;
+	}
+	*size -= len;
+}
+
+static struct sk_buff *
+mvneta_swbm_build_skb(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
+		      struct xdp_buff *xdp, u32 desc_status)
+{
+	struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp);
+	int i, num_frags = sinfo->nr_frags;
+	skb_frag_t frags[MAX_SKB_FRAGS];
+	struct sk_buff *skb;
+
+	memcpy(frags, sinfo->frags, sizeof(skb_frag_t) * num_frags);
+
+	skb = build_skb(xdp->data_hard_start, PAGE_SIZE);
+	if (!skb)
+		return ERR_PTR(-ENOMEM);
+
+	page_pool_release_page(rxq->page_pool, virt_to_page(xdp->data));
+
+	skb_reserve(skb, xdp->data - xdp->data_hard_start);
+	skb_put(skb, xdp->data_end - xdp->data);
+	mvneta_rx_csum(pp, desc_status, skb);
+
+	for (i = 0; i < num_frags; i++) {
+		struct page *page = skb_frag_page(&frags[i]);
+
+		skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
+				page, skb_frag_off(&frags[i]),
+				skb_frag_size(&frags[i]), PAGE_SIZE);
+		page_pool_release_page(rxq->page_pool, page);
+	}
+
+	return skb;
 }
 
 /* Main rx processing when using software buffer management */
@@ -2324,24 +2339,27 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
 			  struct mvneta_port *pp, int budget,
 			  struct mvneta_rx_queue *rxq)
 {
-	int rx_proc = 0, rx_todo, refill;
+	int rx_proc = 0, rx_todo, refill, size = 0;
 	struct net_device *dev = pp->dev;
+	struct xdp_buff xdp_buf = {
+		.frame_sz = PAGE_SIZE,
+		.rxq = &rxq->xdp_rxq,
+	};
 	struct mvneta_stats ps = {};
 	struct bpf_prog *xdp_prog;
-	struct xdp_buff xdp_buf;
+	u32 desc_status, frame_sz;
 
 	/* Get number of received packets */
 	rx_todo = mvneta_rxq_busy_desc_num_get(pp, rxq);
 
 	rcu_read_lock();
 	xdp_prog = READ_ONCE(pp->xdp_prog);
-	xdp_buf.rxq = &rxq->xdp_rxq;
-	xdp_buf.frame_sz = PAGE_SIZE;
 
 	/* Fairness NAPI loop */
 	while (rx_proc < budget && rx_proc < rx_todo) {
 		struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
 		u32 rx_status, index;
+		struct sk_buff *skb;
 		struct page *page;
 
 		index = rx_desc - rxq->descs;
@@ -2352,54 +2370,66 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
 		rxq->refill_num++;
 
 		if (rx_status & MVNETA_RXD_FIRST_DESC) {
-			int err;
-
 			/* Check errors only for FIRST descriptor */
 			if (rx_status & MVNETA_RXD_ERR_SUMMARY) {
 				mvneta_rx_error(pp, rx_desc);
-				/* leave the descriptor untouched */
-				continue;
+				goto next;
 			}
 
-			err = mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
-						   xdp_prog, page, &ps);
-			if (err)
-				continue;
+			size = rx_desc->data_size;
+			frame_sz = size - ETH_FCS_LEN;
+			desc_status = rx_desc->status;
+
+			mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf,
+					     &size, page, &ps);
 		} else {
-			if (unlikely(!rxq->skb)) {
-				pr_debug("no skb for rx_status 0x%x\n",
-					 rx_status);
+			if (unlikely(!xdp_buf.data_hard_start))
 				continue;
-			}
-			mvneta_swbm_add_rx_fragment(pp, rx_desc, rxq, page);
+
+			mvneta_swbm_add_rx_fragment(pp, rx_desc, rxq, &xdp_buf,
+						    &size, page);
 		} /* Middle or Last descriptor */
 
 		if (!(rx_status & MVNETA_RXD_LAST_DESC))
 			/* no last descriptor this time */
 			continue;
 
-		if (rxq->left_size) {
-			pr_err("get last desc, but left_size (%d) != 0\n",
-			       rxq->left_size);
-			dev_kfree_skb_any(rxq->skb);
-			rxq->left_size = 0;
-			rxq->skb = NULL;
-			continue;
+		if (size) {
+			mvneta_xdp_put_buff(pp, rxq, &xdp_buf, -1, true);
+			goto next;
 		}
 
-		ps.rx_bytes += rxq->skb->len;
-		ps.rx_packets++;
+		if (xdp_prog &&
+		    mvneta_run_xdp(pp, rxq, xdp_prog, &xdp_buf, frame_sz, &ps))
+			goto next;
 
-		/* Linux processing */
-		rxq->skb->protocol = eth_type_trans(rxq->skb, dev);
+		skb = mvneta_swbm_build_skb(pp, rxq, &xdp_buf, desc_status);
+		if (IS_ERR(skb)) {
+			struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
 
-		napi_gro_receive(napi, rxq->skb);
+			mvneta_xdp_put_buff(pp, rxq, &xdp_buf, -1, true);
 
-		/* clean uncomplete skb pointer in queue */
-		rxq->skb = NULL;
+			u64_stats_update_begin(&stats->syncp);
+			stats->es.skb_alloc_error++;
+			stats->rx_dropped++;
+			u64_stats_update_end(&stats->syncp);
+
+			goto next;
+		}
+
+		ps.rx_bytes += skb->len;
+		ps.rx_packets++;
+
+		skb->protocol = eth_type_trans(skb, dev);
+		napi_gro_receive(napi, skb);
+next:
+		xdp_buf.data_hard_start = NULL;
 	}
 	rcu_read_unlock();
 
+	if (xdp_buf.data_hard_start)
+		mvneta_xdp_put_buff(pp, rxq, &xdp_buf, -1, true);
+
 	if (ps.xdp_redirect)
 		xdp_do_flush_map();
 
@@ -2606,11 +2636,10 @@ mvneta_tso_put_data(struct net_device *dev, struct mvneta_tx_queue *txq,
 static int mvneta_tx_tso(struct sk_buff *skb, struct net_device *dev,
 			 struct mvneta_tx_queue *txq)
 {
-	int total_len, data_left;
+	int hdr_len, total_len, data_left;
 	int desc_count = 0;
 	struct mvneta_port *pp = netdev_priv(dev);
 	struct tso_t tso;
-	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 	int i;
 
 	/* Count needed descriptors */
@@ -2623,7 +2652,7 @@ static int mvneta_tx_tso(struct sk_buff *skb, struct net_device *dev,
 	}
 
 	/* Initialize the TSO handler, and prepare the first payload */
-	tso_start(skb, &tso);
+	hdr_len = tso_start(skb, &tso);
 
 	total_len = skb->len - hdr_len;
 	while (total_len > 0) {
@@ -3329,9 +3358,6 @@ static void mvneta_rxq_deinit(struct mvneta_port *pp,
 {
 	mvneta_rxq_drop_pkts(pp, rxq);
 
-	if (rxq->skb)
-		dev_kfree_skb_any(rxq->skb);
-
 	if (rxq->descs)
 		dma_free_coherent(pp->dev->dev.parent,
 				  rxq->size * MVNETA_DESC_ALIGNED_SIZE,
@@ -3344,8 +3370,6 @@ static void mvneta_rxq_deinit(struct mvneta_port *pp,
 	rxq->descs_phys        = 0;
 	rxq->first_to_refill   = 0;
 	rxq->refill_num        = 0;
-	rxq->skb               = NULL;
-	rxq->left_size         = 0;
 }
 
 static int mvneta_txq_sw_init(struct mvneta_port *pp,
@@ -3612,6 +3636,10 @@ static void mvneta_start_dev(struct mvneta_port *pp)
 		    MVNETA_CAUSE_LINK_CHANGE);
 
 	phylink_start(pp->phylink);
+
+	/* We may have called phylink_speed_down before */
+	phylink_speed_up(pp->phylink);
+
 	netif_tx_start_all_queues(pp->dev);
 
 	clear_bit(__MVNETA_DOWN, &pp->state);
@@ -3623,6 +3651,9 @@ static void mvneta_stop_dev(struct mvneta_port *pp)
 
 	set_bit(__MVNETA_DOWN, &pp->state);
 
+	if (device_may_wakeup(&pp->dev->dev))
+		phylink_speed_down(pp->phylink, false);
+
 	phylink_stop(pp->phylink);
 
 	if (!pp->neta_armada3700) {
@@ -4091,6 +4122,10 @@ static int mvneta_mdio_probe(struct mvneta_port *pp)
 	phylink_ethtool_get_wol(pp->phylink, &wol);
 	device_set_wakeup_capable(&pp->dev->dev, !!wol.supported);
 
+	/* PHY WoL may be enabled but device wakeup disabled */
+	if (wol.supported)
+		device_set_wakeup_enable(&pp->dev->dev, !!wol.wolopts);
+
 	return err;
 }
 
@@ -4407,14 +4442,9 @@ static int mvneta_xdp_setup(struct net_device *dev, struct bpf_prog *prog,
 
 static int mvneta_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 {
-	struct mvneta_port *pp = netdev_priv(dev);
-
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return mvneta_xdp_setup(dev, xdp->prog, xdp->extack);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = pp->xdp_prog ? pp->xdp_prog->aux->id : 0;
-		return 0;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 543a310ec102..32753cc771bf 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -15,6 +15,19 @@
 #include <linux/phy.h>
 #include <linux/phylink.h>
 #include <net/flow_offload.h>
+#include <net/page_pool.h>
+#include <linux/bpf.h>
+#include <net/xdp.h>
+
+/* The PacketOffset field is measured in units of 32 bytes and is 3 bits wide,
+ * so the maximum offset is 7 * 32 = 224
+ */
+#define MVPP2_SKB_HEADROOM	min(max(XDP_PACKET_HEADROOM, NET_SKB_PAD), 224)
+
+#define MVPP2_XDP_PASS		0
+#define MVPP2_XDP_DROPPED	BIT(0)
+#define MVPP2_XDP_TX		BIT(1)
+#define MVPP2_XDP_REDIR		BIT(2)
 
 /* Fifo Registers */
 #define MVPP2_RX_DATA_FIFO_SIZE_REG(port)	(0x00 + 4 * (port))
@@ -628,10 +641,12 @@
 	ALIGN((mtu) + MVPP2_MH_SIZE + MVPP2_VLAN_TAG_LEN + \
 	      ETH_HLEN + ETH_FCS_LEN, cache_line_size())
 
-#define MVPP2_RX_BUF_SIZE(pkt_size)	((pkt_size) + NET_SKB_PAD)
+#define MVPP2_RX_BUF_SIZE(pkt_size)	((pkt_size) + MVPP2_SKB_HEADROOM)
 #define MVPP2_RX_TOTAL_SIZE(buf_size)	((buf_size) + MVPP2_SKB_SHINFO_SIZE)
 #define MVPP2_RX_MAX_PKT_SIZE(total_size) \
-	((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
+	((total_size) - MVPP2_SKB_HEADROOM - MVPP2_SKB_SHINFO_SIZE)
+
+#define MVPP2_MAX_RX_BUF_SIZE	(PAGE_SIZE - MVPP2_SKB_SHINFO_SIZE - MVPP2_SKB_HEADROOM)
 
 #define MVPP2_BIT_TO_BYTE(bit)		((bit) / 8)
 #define MVPP2_BIT_TO_WORD(bit)		((bit) / 32)
@@ -689,9 +704,9 @@ enum mvpp2_prs_l3_cast {
 #define MVPP2_BM_COOKIE_POOL_OFFS	8
 #define MVPP2_BM_COOKIE_CPU_OFFS	24
 
-#define MVPP2_BM_SHORT_FRAME_SIZE		512
-#define MVPP2_BM_LONG_FRAME_SIZE		2048
-#define MVPP2_BM_JUMBO_FRAME_SIZE		10240
+#define MVPP2_BM_SHORT_FRAME_SIZE	704	/* frame size 128 */
+#define MVPP2_BM_LONG_FRAME_SIZE	2240	/* frame size 1664 */
+#define MVPP2_BM_JUMBO_FRAME_SIZE	10432	/* frame size 9856 */
 /* BM short pool packet size
  * These value assure that for SWF the total number
  * of bytes allocated for each buffer will be 512
@@ -820,6 +835,9 @@ struct mvpp2 {
 
 	/* RSS Indirection tables */
 	struct mvpp2_rss_table *rss_tables[MVPP22_N_RSS_TABLES];
+
+	/* page_pool allocator */
+	struct page_pool *page_pool[MVPP2_PORT_MAX_RXQ];
 };
 
 struct mvpp2_pcpu_stats {
@@ -828,6 +846,14 @@ struct mvpp2_pcpu_stats {
 	u64	rx_bytes;
 	u64	tx_packets;
 	u64	tx_bytes;
+	/* XDP */
+	u64	xdp_redirect;
+	u64	xdp_pass;
+	u64	xdp_drop;
+	u64	xdp_xmit;
+	u64	xdp_xmit_err;
+	u64	xdp_tx;
+	u64	xdp_tx_err;
 };
 
 /* Per-CPU port control */
@@ -909,6 +935,8 @@ struct mvpp2_port {
 	unsigned int ntxqs;
 	struct net_device *dev;
 
+	struct bpf_prog *xdp_prog;
+
 	int pkt_size;
 
 	/* Per-CPU port control */
@@ -928,6 +956,8 @@ struct mvpp2_port {
 	struct mvpp2_pcpu_stats __percpu *stats;
 	u64 *ethtool_stats;
 
+	unsigned long state;
+
 	/* Per-port work and its lock to gather hardware statistics */
 	struct mutex gather_stats_lock;
 	struct delayed_work stats_work;
@@ -1060,9 +1090,20 @@ struct mvpp2_rx_desc {
 	};
 };
 
+enum mvpp2_tx_buf_type {
+	MVPP2_TYPE_SKB,
+	MVPP2_TYPE_XDP_TX,
+	MVPP2_TYPE_XDP_NDO,
+};
+
 struct mvpp2_txq_pcpu_buf {
+	enum mvpp2_tx_buf_type type;
+
 	/* Transmitted SKB */
-	struct sk_buff *skb;
+	union {
+		struct xdp_frame *xdpf;
+		struct sk_buff *skb;
+	};
 
 	/* Physical address of transmitted buffer */
 	dma_addr_t dma;
@@ -1161,6 +1202,10 @@ struct mvpp2_rx_queue {
 
 	/* Port's logic RXQ number to which physical RXQ is mapped */
 	int logic_rxq;
+
+	/* XDP memory accounting */
+	struct xdp_rxq_info xdp_rxq_short;
+	struct xdp_rxq_info xdp_rxq_long;
 };
 
 struct mvpp2_bm_pool {
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 24f4d8e0da98..2a8a5842eaef 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -36,6 +36,7 @@
 #include <net/ip.h>
 #include <net/ipv6.h>
 #include <net/tso.h>
+#include <linux/bpf_trace.h>
 
 #include "mvpp2.h"
 #include "mvpp2_prs.h"
@@ -95,6 +96,24 @@ static inline u32 mvpp2_cpu_to_thread(struct mvpp2 *priv, int cpu)
 	return cpu % priv->nthreads;
 }
 
+static struct page_pool *
+mvpp2_create_page_pool(struct device *dev, int num, int len,
+		       enum dma_data_direction dma_dir)
+{
+	struct page_pool_params pp_params = {
+		/* internal DMA mapping in page_pool */
+		.flags = PP_FLAG_DMA_MAP | PP_FLAG_DMA_SYNC_DEV,
+		.pool_size = num,
+		.nid = NUMA_NO_NODE,
+		.dev = dev,
+		.dma_dir = dma_dir,
+		.offset = MVPP2_SKB_HEADROOM,
+		.max_len = len,
+	};
+
+	return page_pool_create(&pp_params);
+}
+
 /* These accessors should be used to access:
  *
  * - per-thread registers, where each thread has its own copy of the
@@ -281,12 +300,17 @@ static void mvpp2_txq_inc_get(struct mvpp2_txq_pcpu *txq_pcpu)
 
 static void mvpp2_txq_inc_put(struct mvpp2_port *port,
 			      struct mvpp2_txq_pcpu *txq_pcpu,
-			      struct sk_buff *skb,
-			      struct mvpp2_tx_desc *tx_desc)
+			      void *data,
+			      struct mvpp2_tx_desc *tx_desc,
+			      enum mvpp2_tx_buf_type buf_type)
 {
 	struct mvpp2_txq_pcpu_buf *tx_buf =
 		txq_pcpu->buffs + txq_pcpu->txq_put_index;
-	tx_buf->skb = skb;
+	tx_buf->type = buf_type;
+	if (buf_type == MVPP2_TYPE_SKB)
+		tx_buf->skb = data;
+	else
+		tx_buf->xdpf = data;
 	tx_buf->size = mvpp2_txdesc_size_get(port, tx_desc);
 	tx_buf->dma = mvpp2_txdesc_dma_addr_get(port, tx_desc) +
 		mvpp2_txdesc_offset_get(port, tx_desc);
@@ -327,17 +351,25 @@ static inline int mvpp2_txq_phys(int port, int txq)
 	return (MVPP2_MAX_TCONT + port) * MVPP2_MAX_TXQ + txq;
 }
 
-static void *mvpp2_frag_alloc(const struct mvpp2_bm_pool *pool)
+/* Returns a struct page if page_pool is set, otherwise a buffer */
+static void *mvpp2_frag_alloc(const struct mvpp2_bm_pool *pool,
+			      struct page_pool *page_pool)
 {
+	if (page_pool)
+		return page_pool_dev_alloc_pages(page_pool);
+
 	if (likely(pool->frag_size <= PAGE_SIZE))
 		return netdev_alloc_frag(pool->frag_size);
-	else
-		return kmalloc(pool->frag_size, GFP_ATOMIC);
+
+	return kmalloc(pool->frag_size, GFP_ATOMIC);
 }
 
-static void mvpp2_frag_free(const struct mvpp2_bm_pool *pool, void *data)
+static void mvpp2_frag_free(const struct mvpp2_bm_pool *pool,
+			    struct page_pool *page_pool, void *data)
 {
-	if (likely(pool->frag_size <= PAGE_SIZE))
+	if (page_pool)
+		page_pool_put_full_page(page_pool, virt_to_head_page(data), false);
+	else if (likely(pool->frag_size <= PAGE_SIZE))
 		skb_free_frag(data);
 	else
 		kfree(data);
@@ -442,6 +474,7 @@ static void mvpp2_bm_bufs_get_addrs(struct device *dev, struct mvpp2 *priv,
 static void mvpp2_bm_bufs_free(struct device *dev, struct mvpp2 *priv,
 			       struct mvpp2_bm_pool *bm_pool, int buf_num)
 {
+	struct page_pool *pp = NULL;
 	int i;
 
 	if (buf_num > bm_pool->buf_num) {
@@ -450,6 +483,9 @@ static void mvpp2_bm_bufs_free(struct device *dev, struct mvpp2 *priv,
 		buf_num = bm_pool->buf_num;
 	}
 
+	if (priv->percpu_pools)
+		pp = priv->page_pool[bm_pool->id];
+
 	for (i = 0; i < buf_num; i++) {
 		dma_addr_t buf_dma_addr;
 		phys_addr_t buf_phys_addr;
@@ -458,14 +494,15 @@ static void mvpp2_bm_bufs_free(struct device *dev, struct mvpp2 *priv,
 		mvpp2_bm_bufs_get_addrs(dev, priv, bm_pool,
 					&buf_dma_addr, &buf_phys_addr);
 
-		dma_unmap_single(dev, buf_dma_addr,
-				 bm_pool->buf_size, DMA_FROM_DEVICE);
+		if (!pp)
+			dma_unmap_single(dev, buf_dma_addr,
+					 bm_pool->buf_size, DMA_FROM_DEVICE);
 
 		data = (void *)phys_to_virt(buf_phys_addr);
 		if (!data)
 			break;
 
-		mvpp2_frag_free(bm_pool, data);
+		mvpp2_frag_free(bm_pool, pp, data);
 	}
 
 	/* Update BM driver with number of buffers removed from pool */
@@ -511,6 +548,11 @@ static int mvpp2_bm_pool_destroy(struct device *dev, struct mvpp2 *priv,
 	val |= MVPP2_BM_STOP_MASK;
 	mvpp2_write(priv, MVPP2_BM_POOL_CTRL_REG(bm_pool->id), val);
 
+	if (priv->percpu_pools) {
+		page_pool_destroy(priv->page_pool[bm_pool->id]);
+		priv->page_pool[bm_pool->id] = NULL;
+	}
+
 	dma_free_coherent(dev, bm_pool->size_bytes,
 			  bm_pool->virt_addr,
 			  bm_pool->dma_addr);
@@ -546,10 +588,40 @@ err_unroll_pools:
 
 static int mvpp2_bm_init(struct device *dev, struct mvpp2 *priv)
 {
+	enum dma_data_direction dma_dir = DMA_FROM_DEVICE;
 	int i, err, poolnum = MVPP2_BM_POOLS_NUM;
+	struct mvpp2_port *port;
+
+	if (priv->percpu_pools) {
+		for (i = 0; i < priv->port_count; i++) {
+			port = priv->port_list[i];
+			if (port->xdp_prog) {
+				dma_dir = DMA_BIDIRECTIONAL;
+				break;
+			}
+		}
 
-	if (priv->percpu_pools)
 		poolnum = mvpp2_get_nrxqs(priv) * 2;
+		for (i = 0; i < poolnum; i++) {
+			/* the pool in use */
+			int pn = i / (poolnum / 2);
+
+			priv->page_pool[i] =
+				mvpp2_create_page_pool(dev,
+						       mvpp2_pools[pn].buf_num,
+						       mvpp2_pools[pn].pkt_size,
+						       dma_dir);
+			if (IS_ERR(priv->page_pool[i])) {
+				int j;
+
+				for (j = 0; j < i; j++) {
+					page_pool_destroy(priv->page_pool[j]);
+					priv->page_pool[j] = NULL;
+				}
+				return PTR_ERR(priv->page_pool[i]);
+			}
+		}
+	}
 
 	dev_info(dev, "using %d %s buffers\n", poolnum,
 		 priv->percpu_pools ? "per-cpu" : "shared");
@@ -632,23 +704,31 @@ static void mvpp2_rxq_short_pool_set(struct mvpp2_port *port,
 
 static void *mvpp2_buf_alloc(struct mvpp2_port *port,
 			     struct mvpp2_bm_pool *bm_pool,
+			     struct page_pool *page_pool,
 			     dma_addr_t *buf_dma_addr,
 			     phys_addr_t *buf_phys_addr,
 			     gfp_t gfp_mask)
 {
 	dma_addr_t dma_addr;
+	struct page *page;
 	void *data;
 
-	data = mvpp2_frag_alloc(bm_pool);
+	data = mvpp2_frag_alloc(bm_pool, page_pool);
 	if (!data)
 		return NULL;
 
-	dma_addr = dma_map_single(port->dev->dev.parent, data,
-				  MVPP2_RX_BUF_SIZE(bm_pool->pkt_size),
-				  DMA_FROM_DEVICE);
-	if (unlikely(dma_mapping_error(port->dev->dev.parent, dma_addr))) {
-		mvpp2_frag_free(bm_pool, data);
-		return NULL;
+	if (page_pool) {
+		page = (struct page *)data;
+		dma_addr = page_pool_get_dma_addr(page);
+		data = page_to_virt(page);
+	} else {
+		dma_addr = dma_map_single(port->dev->dev.parent, data,
+					  MVPP2_RX_BUF_SIZE(bm_pool->pkt_size),
+					  DMA_FROM_DEVICE);
+		if (unlikely(dma_mapping_error(port->dev->dev.parent, dma_addr))) {
+			mvpp2_frag_free(bm_pool, NULL, data);
+			return NULL;
+		}
 	}
 	*buf_dma_addr = dma_addr;
 	*buf_phys_addr = virt_to_phys(data);
@@ -706,6 +786,7 @@ static int mvpp2_bm_bufs_add(struct mvpp2_port *port,
 	int i, buf_size, total_size;
 	dma_addr_t dma_addr;
 	phys_addr_t phys_addr;
+	struct page_pool *pp = NULL;
 	void *buf;
 
 	if (port->priv->percpu_pools &&
@@ -726,8 +807,10 @@ static int mvpp2_bm_bufs_add(struct mvpp2_port *port,
 		return 0;
 	}
 
+	if (port->priv->percpu_pools)
+		pp = port->priv->page_pool[bm_pool->id];
 	for (i = 0; i < buf_num; i++) {
-		buf = mvpp2_buf_alloc(port, bm_pool, &dma_addr,
+		buf = mvpp2_buf_alloc(port, bm_pool, pp, &dma_addr,
 				      &phys_addr, GFP_KERNEL);
 		if (!buf)
 			break;
@@ -907,28 +990,27 @@ static int mvpp2_swf_bm_pool_init_shared(struct mvpp2_port *port)
 /* Initialize pools for swf, percpu buffers variant */
 static int mvpp2_swf_bm_pool_init_percpu(struct mvpp2_port *port)
 {
-	struct mvpp2_bm_pool *p;
+	struct mvpp2_bm_pool *bm_pool;
 	int i;
 
 	for (i = 0; i < port->nrxqs; i++) {
-		p = mvpp2_bm_pool_use_percpu(port, MVPP2_BM_SHORT, i,
-					     mvpp2_pools[MVPP2_BM_SHORT].pkt_size);
-		if (!p)
+		bm_pool = mvpp2_bm_pool_use_percpu(port, MVPP2_BM_SHORT, i,
+						   mvpp2_pools[MVPP2_BM_SHORT].pkt_size);
+		if (!bm_pool)
 			return -ENOMEM;
 
-		port->priv->bm_pools[i].port_map |= BIT(port->id);
-		mvpp2_rxq_short_pool_set(port, i, port->priv->bm_pools[i].id);
+		bm_pool->port_map |= BIT(port->id);
+		mvpp2_rxq_short_pool_set(port, i, bm_pool->id);
 	}
 
 	for (i = 0; i < port->nrxqs; i++) {
-		p = mvpp2_bm_pool_use_percpu(port, MVPP2_BM_LONG, i + port->nrxqs,
-					     mvpp2_pools[MVPP2_BM_LONG].pkt_size);
-		if (!p)
+		bm_pool = mvpp2_bm_pool_use_percpu(port, MVPP2_BM_LONG, i + port->nrxqs,
+						   mvpp2_pools[MVPP2_BM_LONG].pkt_size);
+		if (!bm_pool)
 			return -ENOMEM;
 
-		port->priv->bm_pools[i + port->nrxqs].port_map |= BIT(port->id);
-		mvpp2_rxq_long_pool_set(port, i,
-					port->priv->bm_pools[i + port->nrxqs].id);
+		bm_pool->port_map |= BIT(port->id);
+		mvpp2_rxq_long_pool_set(port, i, bm_pool->id);
 	}
 
 	port->pool_long = NULL;
@@ -1114,6 +1196,17 @@ mvpp2_shared_interrupt_mask_unmask(struct mvpp2_port *port, bool mask)
 	}
 }
 
+/* Only GOP port 0 has an XLG MAC */
+static bool mvpp2_port_supports_xlg(struct mvpp2_port *port)
+{
+	return port->gop_id == 0;
+}
+
+static bool mvpp2_port_supports_rgmii(struct mvpp2_port *port)
+{
+	return !(port->priv->hw_version == MVPP22 && port->gop_id == 0);
+}
+
 /* Port configuration routines */
 static bool mvpp2_is_xlg(phy_interface_t interface)
 {
@@ -1121,6 +1214,17 @@ static bool mvpp2_is_xlg(phy_interface_t interface)
 	       interface == PHY_INTERFACE_MODE_XAUI;
 }
 
+static void mvpp2_modify(void __iomem *ptr, u32 mask, u32 set)
+{
+	u32 old, val;
+
+	old = val = readl(ptr);
+	val &= ~mask;
+	val |= set;
+	if (old != val)
+		writel(val, ptr);
+}
+
 static void mvpp22_gop_init_rgmii(struct mvpp2_port *port)
 {
 	struct mvpp2 *priv = port->priv;
@@ -1194,7 +1298,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port)
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
 	case PHY_INTERFACE_MODE_RGMII_TXID:
-		if (port->gop_id == 0)
+		if (!mvpp2_port_supports_rgmii(port))
 			goto invalid_conf;
 		mvpp22_gop_init_rgmii(port);
 		break;
@@ -1204,7 +1308,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port)
 		mvpp22_gop_init_sgmii(port);
 		break;
 	case PHY_INTERFACE_MODE_10GBASER:
-		if (port->gop_id != 0)
+		if (!mvpp2_port_supports_xlg(port))
 			goto invalid_conf;
 		mvpp22_gop_init_10gkr(port);
 		break;
@@ -1246,7 +1350,7 @@ static void mvpp22_gop_unmask_irq(struct mvpp2_port *port)
 		writel(val, port->base + MVPP22_GMAC_INT_SUM_MASK);
 	}
 
-	if (port->gop_id == 0) {
+	if (mvpp2_port_supports_xlg(port)) {
 		/* Enable the XLG/GIG irqs for this port */
 		val = readl(port->base + MVPP22_XLG_EXT_INT_MASK);
 		if (mvpp2_is_xlg(port->phy_interface))
@@ -1261,7 +1365,7 @@ static void mvpp22_gop_mask_irq(struct mvpp2_port *port)
 {
 	u32 val;
 
-	if (port->gop_id == 0) {
+	if (mvpp2_port_supports_xlg(port)) {
 		val = readl(port->base + MVPP22_XLG_EXT_INT_MASK);
 		val &= ~(MVPP22_XLG_EXT_INT_MASK_XLG |
 			 MVPP22_XLG_EXT_INT_MASK_GIG);
@@ -1290,7 +1394,7 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port)
 		writel(val, port->base + MVPP22_GMAC_INT_MASK);
 	}
 
-	if (port->gop_id == 0) {
+	if (mvpp2_port_supports_xlg(port)) {
 		val = readl(port->base + MVPP22_XLG_INT_MASK);
 		val |= MVPP22_XLG_INT_MASK_LINK;
 		writel(val, port->base + MVPP22_XLG_INT_MASK);
@@ -1328,8 +1432,8 @@ static void mvpp2_port_enable(struct mvpp2_port *port)
 {
 	u32 val;
 
-	/* Only GOP port 0 has an XLG MAC */
-	if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) {
+	if (mvpp2_port_supports_xlg(port) &&
+	    mvpp2_is_xlg(port->phy_interface)) {
 		val = readl(port->base + MVPP22_XLG_CTRL0_REG);
 		val |= MVPP22_XLG_CTRL0_PORT_EN;
 		val &= ~MVPP22_XLG_CTRL0_MIB_CNT_DIS;
@@ -1346,8 +1450,8 @@ static void mvpp2_port_disable(struct mvpp2_port *port)
 {
 	u32 val;
 
-	/* Only GOP port 0 has an XLG MAC */
-	if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) {
+	if (mvpp2_port_supports_xlg(port) &&
+	    mvpp2_is_xlg(port->phy_interface)) {
 		val = readl(port->base + MVPP22_XLG_CTRL0_REG);
 		val &= ~MVPP22_XLG_CTRL0_PORT_EN;
 		writel(val, port->base + MVPP22_XLG_CTRL0_REG);
@@ -1390,6 +1494,16 @@ static void mvpp2_port_loopback_set(struct mvpp2_port *port,
 	writel(val, port->base + MVPP2_GMAC_CTRL_1_REG);
 }
 
+enum {
+	ETHTOOL_XDP_REDIRECT,
+	ETHTOOL_XDP_PASS,
+	ETHTOOL_XDP_DROP,
+	ETHTOOL_XDP_TX,
+	ETHTOOL_XDP_TX_ERR,
+	ETHTOOL_XDP_XMIT,
+	ETHTOOL_XDP_XMIT_ERR,
+};
+
 struct mvpp2_ethtool_counter {
 	unsigned int offset;
 	const char string[ETH_GSTRING_LEN];
@@ -1482,10 +1596,21 @@ static const struct mvpp2_ethtool_counter mvpp2_ethtool_rxq_regs[] = {
 	{ MVPP2_RX_PKTS_BM_DROP_CTR, "rxq_%d_packets_bm_drops" },
 };
 
+static const struct mvpp2_ethtool_counter mvpp2_ethtool_xdp[] = {
+	{ ETHTOOL_XDP_REDIRECT, "rx_xdp_redirect", },
+	{ ETHTOOL_XDP_PASS, "rx_xdp_pass", },
+	{ ETHTOOL_XDP_DROP, "rx_xdp_drop", },
+	{ ETHTOOL_XDP_TX, "rx_xdp_tx", },
+	{ ETHTOOL_XDP_TX_ERR, "rx_xdp_tx_errors", },
+	{ ETHTOOL_XDP_XMIT, "tx_xdp_xmit", },
+	{ ETHTOOL_XDP_XMIT_ERR, "tx_xdp_xmit_errors", },
+};
+
 #define MVPP2_N_ETHTOOL_STATS(ntxqs, nrxqs)	(ARRAY_SIZE(mvpp2_ethtool_mib_regs) + \
 						 ARRAY_SIZE(mvpp2_ethtool_port_regs) + \
 						 (ARRAY_SIZE(mvpp2_ethtool_txq_regs) * (ntxqs)) + \
-						 (ARRAY_SIZE(mvpp2_ethtool_rxq_regs) * (nrxqs)))
+						 (ARRAY_SIZE(mvpp2_ethtool_rxq_regs) * (nrxqs)) + \
+						 ARRAY_SIZE(mvpp2_ethtool_xdp))
 
 static void mvpp2_ethtool_get_strings(struct net_device *netdev, u32 sset,
 				      u8 *data)
@@ -1524,10 +1649,57 @@ static void mvpp2_ethtool_get_strings(struct net_device *netdev, u32 sset,
 			data += ETH_GSTRING_LEN;
 		}
 	}
+
+	for (i = 0; i < ARRAY_SIZE(mvpp2_ethtool_xdp); i++) {
+		strscpy(data, mvpp2_ethtool_xdp[i].string,
+			ETH_GSTRING_LEN);
+		data += ETH_GSTRING_LEN;
+	}
+}
+
+static void
+mvpp2_get_xdp_stats(struct mvpp2_port *port, struct mvpp2_pcpu_stats *xdp_stats)
+{
+	unsigned int start;
+	unsigned int cpu;
+
+	/* Gather XDP Statistics */
+	for_each_possible_cpu(cpu) {
+		struct mvpp2_pcpu_stats *cpu_stats;
+		u64	xdp_redirect;
+		u64	xdp_pass;
+		u64	xdp_drop;
+		u64	xdp_xmit;
+		u64	xdp_xmit_err;
+		u64	xdp_tx;
+		u64	xdp_tx_err;
+
+		cpu_stats = per_cpu_ptr(port->stats, cpu);
+		do {
+			start = u64_stats_fetch_begin_irq(&cpu_stats->syncp);
+			xdp_redirect = cpu_stats->xdp_redirect;
+			xdp_pass   = cpu_stats->xdp_pass;
+			xdp_drop = cpu_stats->xdp_drop;
+			xdp_xmit   = cpu_stats->xdp_xmit;
+			xdp_xmit_err   = cpu_stats->xdp_xmit_err;
+			xdp_tx   = cpu_stats->xdp_tx;
+			xdp_tx_err   = cpu_stats->xdp_tx_err;
+		} while (u64_stats_fetch_retry_irq(&cpu_stats->syncp, start));
+
+		xdp_stats->xdp_redirect += xdp_redirect;
+		xdp_stats->xdp_pass   += xdp_pass;
+		xdp_stats->xdp_drop += xdp_drop;
+		xdp_stats->xdp_xmit   += xdp_xmit;
+		xdp_stats->xdp_xmit_err   += xdp_xmit_err;
+		xdp_stats->xdp_tx   += xdp_tx;
+		xdp_stats->xdp_tx_err   += xdp_tx_err;
+	}
 }
 
 static void mvpp2_read_stats(struct mvpp2_port *port)
 {
+	struct mvpp2_pcpu_stats xdp_stats = {};
+	const struct mvpp2_ethtool_counter *s;
 	u64 *pstats;
 	int i, q;
 
@@ -1555,6 +1727,37 @@ static void mvpp2_read_stats(struct mvpp2_port *port)
 			*pstats++ += mvpp2_read_index(port->priv,
 						      port->first_rxq + q,
 						      mvpp2_ethtool_rxq_regs[i].offset);
+
+	/* Gather XDP Statistics */
+	mvpp2_get_xdp_stats(port, &xdp_stats);
+
+	for (i = 0, s = mvpp2_ethtool_xdp;
+		 s < mvpp2_ethtool_xdp + ARRAY_SIZE(mvpp2_ethtool_xdp);
+	     s++, i++) {
+		switch (s->offset) {
+		case ETHTOOL_XDP_REDIRECT:
+			*pstats++ = xdp_stats.xdp_redirect;
+			break;
+		case ETHTOOL_XDP_PASS:
+			*pstats++ = xdp_stats.xdp_pass;
+			break;
+		case ETHTOOL_XDP_DROP:
+			*pstats++ = xdp_stats.xdp_drop;
+			break;
+		case ETHTOOL_XDP_TX:
+			*pstats++ = xdp_stats.xdp_tx;
+			break;
+		case ETHTOOL_XDP_TX_ERR:
+			*pstats++ = xdp_stats.xdp_tx_err;
+			break;
+		case ETHTOOL_XDP_XMIT:
+			*pstats++ = xdp_stats.xdp_xmit;
+			break;
+		case ETHTOOL_XDP_XMIT_ERR:
+			*pstats++ = xdp_stats.xdp_xmit_err;
+			break;
+		}
+	}
 }
 
 static void mvpp2_gather_hw_statistics(struct work_struct *work)
@@ -2240,11 +2443,15 @@ static void mvpp2_txq_bufs_free(struct mvpp2_port *port,
 		struct mvpp2_txq_pcpu_buf *tx_buf =
 			txq_pcpu->buffs + txq_pcpu->txq_get_index;
 
-		if (!IS_TSO_HEADER(txq_pcpu, tx_buf->dma))
+		if (!IS_TSO_HEADER(txq_pcpu, tx_buf->dma) &&
+		    tx_buf->type != MVPP2_TYPE_XDP_TX)
 			dma_unmap_single(port->dev->dev.parent, tx_buf->dma,
 					 tx_buf->size, DMA_TO_DEVICE);
-		if (tx_buf->skb)
+		if (tx_buf->type == MVPP2_TYPE_SKB && tx_buf->skb)
 			dev_kfree_skb_any(tx_buf->skb);
+		else if (tx_buf->type == MVPP2_TYPE_XDP_TX ||
+			 tx_buf->type == MVPP2_TYPE_XDP_NDO)
+			xdp_return_frame(tx_buf->xdpf);
 
 		mvpp2_txq_inc_get(txq_pcpu);
 	}
@@ -2353,10 +2560,11 @@ static int mvpp2_aggr_txq_init(struct platform_device *pdev,
 /* Create a specified Rx queue */
 static int mvpp2_rxq_init(struct mvpp2_port *port,
 			  struct mvpp2_rx_queue *rxq)
-
 {
+	struct mvpp2 *priv = port->priv;
 	unsigned int thread;
 	u32 rxq_dma;
+	int err;
 
 	rxq->size = port->rx_ring_size;
 
@@ -2385,7 +2593,7 @@ static int mvpp2_rxq_init(struct mvpp2_port *port,
 	put_cpu();
 
 	/* Set Offset */
-	mvpp2_rxq_offset_set(port, rxq->id, NET_SKB_PAD);
+	mvpp2_rxq_offset_set(port, rxq->id, MVPP2_SKB_HEADROOM);
 
 	/* Set coalescing pkts and time */
 	mvpp2_rx_pkts_coal_set(port, rxq);
@@ -2394,7 +2602,43 @@ static int mvpp2_rxq_init(struct mvpp2_port *port,
 	/* Add number of descriptors ready for receiving packets */
 	mvpp2_rxq_status_update(port, rxq->id, 0, rxq->size);
 
+	if (priv->percpu_pools) {
+		err = xdp_rxq_info_reg(&rxq->xdp_rxq_short, port->dev, rxq->id);
+		if (err < 0)
+			goto err_free_dma;
+
+		err = xdp_rxq_info_reg(&rxq->xdp_rxq_long, port->dev, rxq->id);
+		if (err < 0)
+			goto err_unregister_rxq_short;
+
+		/* Every RXQ has a pool for short and another for long packets */
+		err = xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq_short,
+						 MEM_TYPE_PAGE_POOL,
+						 priv->page_pool[rxq->logic_rxq]);
+		if (err < 0)
+			goto err_unregister_rxq_long;
+
+		err = xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq_long,
+						 MEM_TYPE_PAGE_POOL,
+						 priv->page_pool[rxq->logic_rxq +
+								 port->nrxqs]);
+		if (err < 0)
+			goto err_unregister_mem_rxq_short;
+	}
+
 	return 0;
+
+err_unregister_mem_rxq_short:
+	xdp_rxq_info_unreg_mem_model(&rxq->xdp_rxq_short);
+err_unregister_rxq_long:
+	xdp_rxq_info_unreg(&rxq->xdp_rxq_long);
+err_unregister_rxq_short:
+	xdp_rxq_info_unreg(&rxq->xdp_rxq_short);
+err_free_dma:
+	dma_free_coherent(port->dev->dev.parent,
+			  rxq->size * MVPP2_DESC_ALIGNED_SIZE,
+			  rxq->descs, rxq->descs_dma);
+	return err;
 }
 
 /* Push packets received by the RXQ to BM pool */
@@ -2428,6 +2672,12 @@ static void mvpp2_rxq_deinit(struct mvpp2_port *port,
 {
 	unsigned int thread;
 
+	if (xdp_rxq_info_is_reg(&rxq->xdp_rxq_short))
+		xdp_rxq_info_unreg(&rxq->xdp_rxq_short);
+
+	if (xdp_rxq_info_is_reg(&rxq->xdp_rxq_long))
+		xdp_rxq_info_unreg(&rxq->xdp_rxq_long);
+
 	mvpp2_rxq_drop_pkts(port, rxq);
 
 	if (rxq->descs)
@@ -2689,7 +2939,7 @@ err_cleanup:
 static int mvpp2_setup_txqs(struct mvpp2_port *port)
 {
 	struct mvpp2_tx_queue *txq;
-	int queue, err, cpu;
+	int queue, err;
 
 	for (queue = 0; queue < port->ntxqs; queue++) {
 		txq = port->txqs[queue];
@@ -2698,8 +2948,8 @@ static int mvpp2_setup_txqs(struct mvpp2_port *port)
 			goto err_cleanup;
 
 		/* Assign this queue to a CPU */
-		cpu = queue % num_present_cpus();
-		netif_set_xps_queue(port->dev, cpumask_of(cpu), queue);
+		if (queue < num_possible_cpus())
+			netif_set_xps_queue(port->dev, cpumask_of(queue), queue);
 	}
 
 	if (port->has_tx_irqs) {
@@ -2740,7 +2990,8 @@ static irqreturn_t mvpp2_link_status_isr(int irq, void *dev_id)
 
 	mvpp22_gop_mask_irq(port);
 
-	if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface)) {
+	if (mvpp2_port_supports_xlg(port) &&
+	    mvpp2_is_xlg(port->phy_interface)) {
 		val = readl(port->base + MVPP22_XLG_INT_STAT);
 		if (val & MVPP22_XLG_INT_STAT_LINK) {
 			event = true;
@@ -2868,14 +3119,15 @@ static void mvpp2_rx_csum(struct mvpp2_port *port, u32 status,
 
 /* Allocate a new skb and add it to BM pool */
 static int mvpp2_rx_refill(struct mvpp2_port *port,
-			   struct mvpp2_bm_pool *bm_pool, int pool)
+			   struct mvpp2_bm_pool *bm_pool,
+			   struct page_pool *page_pool, int pool)
 {
 	dma_addr_t dma_addr;
 	phys_addr_t phys_addr;
 	void *buf;
 
-	buf = mvpp2_buf_alloc(port, bm_pool, &dma_addr, &phys_addr,
-			      GFP_ATOMIC);
+	buf = mvpp2_buf_alloc(port, bm_pool, page_pool,
+			      &dma_addr, &phys_addr, GFP_ATOMIC);
 	if (!buf)
 		return -ENOMEM;
 
@@ -2916,15 +3168,251 @@ static u32 mvpp2_skb_tx_csum(struct mvpp2_port *port, struct sk_buff *skb)
 	return MVPP2_TXD_L4_CSUM_NOT | MVPP2_TXD_IP_CSUM_DISABLE;
 }
 
+static void mvpp2_xdp_finish_tx(struct mvpp2_port *port, u16 txq_id, int nxmit, int nxmit_byte)
+{
+	unsigned int thread = mvpp2_cpu_to_thread(port->priv, smp_processor_id());
+	struct mvpp2_tx_queue *aggr_txq;
+	struct mvpp2_txq_pcpu *txq_pcpu;
+	struct mvpp2_tx_queue *txq;
+	struct netdev_queue *nq;
+
+	txq = port->txqs[txq_id];
+	txq_pcpu = per_cpu_ptr(txq->pcpu, thread);
+	nq = netdev_get_tx_queue(port->dev, txq_id);
+	aggr_txq = &port->priv->aggr_txqs[thread];
+
+	txq_pcpu->reserved_num -= nxmit;
+	txq_pcpu->count += nxmit;
+	aggr_txq->count += nxmit;
+
+	/* Enable transmit */
+	wmb();
+	mvpp2_aggr_txq_pend_desc_add(port, nxmit);
+
+	if (txq_pcpu->count >= txq_pcpu->stop_threshold)
+		netif_tx_stop_queue(nq);
+
+	/* Finalize TX processing */
+	if (!port->has_tx_irqs && txq_pcpu->count >= txq->done_pkts_coal)
+		mvpp2_txq_done(port, txq, txq_pcpu);
+}
+
+static int
+mvpp2_xdp_submit_frame(struct mvpp2_port *port, u16 txq_id,
+		       struct xdp_frame *xdpf, bool dma_map)
+{
+	unsigned int thread = mvpp2_cpu_to_thread(port->priv, smp_processor_id());
+	u32 tx_cmd = MVPP2_TXD_L4_CSUM_NOT | MVPP2_TXD_IP_CSUM_DISABLE |
+		     MVPP2_TXD_F_DESC | MVPP2_TXD_L_DESC;
+	enum mvpp2_tx_buf_type buf_type;
+	struct mvpp2_txq_pcpu *txq_pcpu;
+	struct mvpp2_tx_queue *aggr_txq;
+	struct mvpp2_tx_desc *tx_desc;
+	struct mvpp2_tx_queue *txq;
+	int ret = MVPP2_XDP_TX;
+	dma_addr_t dma_addr;
+
+	txq = port->txqs[txq_id];
+	txq_pcpu = per_cpu_ptr(txq->pcpu, thread);
+	aggr_txq = &port->priv->aggr_txqs[thread];
+
+	/* Check number of available descriptors */
+	if (mvpp2_aggr_desc_num_check(port, aggr_txq, 1) ||
+	    mvpp2_txq_reserved_desc_num_proc(port, txq, txq_pcpu, 1)) {
+		ret = MVPP2_XDP_DROPPED;
+		goto out;
+	}
+
+	/* Get a descriptor for the first part of the packet */
+	tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
+	mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
+	mvpp2_txdesc_size_set(port, tx_desc, xdpf->len);
+
+	if (dma_map) {
+		/* XDP_REDIRECT or AF_XDP */
+		dma_addr = dma_map_single(port->dev->dev.parent, xdpf->data,
+					  xdpf->len, DMA_TO_DEVICE);
+
+		if (unlikely(dma_mapping_error(port->dev->dev.parent, dma_addr))) {
+			mvpp2_txq_desc_put(txq);
+			ret = MVPP2_XDP_DROPPED;
+			goto out;
+		}
+
+		buf_type = MVPP2_TYPE_XDP_NDO;
+	} else {
+		/* XDP_TX */
+		struct page *page = virt_to_page(xdpf->data);
+
+		dma_addr = page_pool_get_dma_addr(page) +
+			   sizeof(*xdpf) + xdpf->headroom;
+		dma_sync_single_for_device(port->dev->dev.parent, dma_addr,
+					   xdpf->len, DMA_BIDIRECTIONAL);
+
+		buf_type = MVPP2_TYPE_XDP_TX;
+	}
+
+	mvpp2_txdesc_dma_addr_set(port, tx_desc, dma_addr);
+
+	mvpp2_txdesc_cmd_set(port, tx_desc, tx_cmd);
+	mvpp2_txq_inc_put(port, txq_pcpu, xdpf, tx_desc, buf_type);
+
+out:
+	return ret;
+}
+
+static int
+mvpp2_xdp_xmit_back(struct mvpp2_port *port, struct xdp_buff *xdp)
+{
+	struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
+	struct xdp_frame *xdpf;
+	u16 txq_id;
+	int ret;
+
+	xdpf = xdp_convert_buff_to_frame(xdp);
+	if (unlikely(!xdpf))
+		return MVPP2_XDP_DROPPED;
+
+	/* The first of the TX queues are used for XPS,
+	 * the second half for XDP_TX
+	 */
+	txq_id = mvpp2_cpu_to_thread(port->priv, smp_processor_id()) + (port->ntxqs / 2);
+
+	ret = mvpp2_xdp_submit_frame(port, txq_id, xdpf, false);
+	if (ret == MVPP2_XDP_TX) {
+		u64_stats_update_begin(&stats->syncp);
+		stats->tx_bytes += xdpf->len;
+		stats->tx_packets++;
+		stats->xdp_tx++;
+		u64_stats_update_end(&stats->syncp);
+
+		mvpp2_xdp_finish_tx(port, txq_id, 1, xdpf->len);
+	} else {
+		u64_stats_update_begin(&stats->syncp);
+		stats->xdp_tx_err++;
+		u64_stats_update_end(&stats->syncp);
+	}
+
+	return ret;
+}
+
+static int
+mvpp2_xdp_xmit(struct net_device *dev, int num_frame,
+	       struct xdp_frame **frames, u32 flags)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+	int i, nxmit_byte = 0, nxmit = num_frame;
+	struct mvpp2_pcpu_stats *stats;
+	u16 txq_id;
+	u32 ret;
+
+	if (unlikely(test_bit(0, &port->state)))
+		return -ENETDOWN;
+
+	if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK))
+		return -EINVAL;
+
+	/* The first of the TX queues are used for XPS,
+	 * the second half for XDP_TX
+	 */
+	txq_id = mvpp2_cpu_to_thread(port->priv, smp_processor_id()) + (port->ntxqs / 2);
+
+	for (i = 0; i < num_frame; i++) {
+		ret = mvpp2_xdp_submit_frame(port, txq_id, frames[i], true);
+		if (ret == MVPP2_XDP_TX) {
+			nxmit_byte += frames[i]->len;
+		} else {
+			xdp_return_frame_rx_napi(frames[i]);
+			nxmit--;
+		}
+	}
+
+	if (likely(nxmit > 0))
+		mvpp2_xdp_finish_tx(port, txq_id, nxmit, nxmit_byte);
+
+	stats = this_cpu_ptr(port->stats);
+	u64_stats_update_begin(&stats->syncp);
+	stats->tx_bytes += nxmit_byte;
+	stats->tx_packets += nxmit;
+	stats->xdp_xmit += nxmit;
+	stats->xdp_xmit_err += num_frame - nxmit;
+	u64_stats_update_end(&stats->syncp);
+
+	return nxmit;
+}
+
+static int
+mvpp2_run_xdp(struct mvpp2_port *port, struct mvpp2_rx_queue *rxq,
+	      struct bpf_prog *prog, struct xdp_buff *xdp,
+	      struct page_pool *pp, struct mvpp2_pcpu_stats *stats)
+{
+	unsigned int len, sync, err;
+	struct page *page;
+	u32 ret, act;
+
+	len = xdp->data_end - xdp->data_hard_start - MVPP2_SKB_HEADROOM;
+	act = bpf_prog_run_xdp(prog, xdp);
+
+	/* Due xdp_adjust_tail: DMA sync for_device cover max len CPU touch */
+	sync = xdp->data_end - xdp->data_hard_start - MVPP2_SKB_HEADROOM;
+	sync = max(sync, len);
+
+	switch (act) {
+	case XDP_PASS:
+		stats->xdp_pass++;
+		ret = MVPP2_XDP_PASS;
+		break;
+	case XDP_REDIRECT:
+		err = xdp_do_redirect(port->dev, xdp, prog);
+		if (unlikely(err)) {
+			ret = MVPP2_XDP_DROPPED;
+			page = virt_to_head_page(xdp->data);
+			page_pool_put_page(pp, page, sync, true);
+		} else {
+			ret = MVPP2_XDP_REDIR;
+			stats->xdp_redirect++;
+		}
+		break;
+	case XDP_TX:
+		ret = mvpp2_xdp_xmit_back(port, xdp);
+		if (ret != MVPP2_XDP_TX) {
+			page = virt_to_head_page(xdp->data);
+			page_pool_put_page(pp, page, sync, true);
+		}
+		break;
+	default:
+		bpf_warn_invalid_xdp_action(act);
+		fallthrough;
+	case XDP_ABORTED:
+		trace_xdp_exception(port->dev, prog, act);
+		fallthrough;
+	case XDP_DROP:
+		page = virt_to_head_page(xdp->data);
+		page_pool_put_page(pp, page, sync, true);
+		ret = MVPP2_XDP_DROPPED;
+		stats->xdp_drop++;
+		break;
+	}
+
+	return ret;
+}
+
 /* Main rx processing */
 static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 		    int rx_todo, struct mvpp2_rx_queue *rxq)
 {
 	struct net_device *dev = port->dev;
+	struct mvpp2_pcpu_stats ps = {};
+	enum dma_data_direction dma_dir;
+	struct bpf_prog *xdp_prog;
+	struct xdp_buff xdp;
 	int rx_received;
 	int rx_done = 0;
-	u32 rcvd_pkts = 0;
-	u32 rcvd_bytes = 0;
+	u32 xdp_ret = 0;
+
+	rcu_read_lock();
+
+	xdp_prog = READ_ONCE(port->xdp_prog);
 
 	/* Get number of received packets and clamp the to-do */
 	rx_received = mvpp2_rxq_received(port, rxq->id);
@@ -2934,12 +3422,13 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 	while (rx_done < rx_todo) {
 		struct mvpp2_rx_desc *rx_desc = mvpp2_rxq_next_desc_get(rxq);
 		struct mvpp2_bm_pool *bm_pool;
+		struct page_pool *pp = NULL;
 		struct sk_buff *skb;
 		unsigned int frag_size;
 		dma_addr_t dma_addr;
 		phys_addr_t phys_addr;
 		u32 rx_status;
-		int pool, rx_bytes, err;
+		int pool, rx_bytes, err, ret;
 		void *data;
 
 		rx_done++;
@@ -2962,9 +3451,18 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 		if (rx_status & MVPP2_RXD_ERR_SUMMARY)
 			goto err_drop_frame;
 
+		if (port->priv->percpu_pools) {
+			pp = port->priv->page_pool[pool];
+			dma_dir = page_pool_get_dma_dir(pp);
+		} else {
+			dma_dir = DMA_FROM_DEVICE;
+		}
+
 		dma_sync_single_for_cpu(dev->dev.parent, dma_addr,
 					rx_bytes + MVPP2_MH_SIZE,
-					DMA_FROM_DEVICE);
+					dma_dir);
+
+		/* Prefetch header */
 		prefetch(data);
 
 		if (bm_pool->frag_size > PAGE_SIZE)
@@ -2972,26 +3470,59 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi,
 		else
 			frag_size = bm_pool->frag_size;
 
+		if (xdp_prog) {
+			xdp.data_hard_start = data;
+			xdp.data = data + MVPP2_MH_SIZE + MVPP2_SKB_HEADROOM;
+			xdp.data_end = xdp.data + rx_bytes;
+			xdp.frame_sz = PAGE_SIZE;
+
+			if (bm_pool->pkt_size == MVPP2_BM_SHORT_PKT_SIZE)
+				xdp.rxq = &rxq->xdp_rxq_short;
+			else
+				xdp.rxq = &rxq->xdp_rxq_long;
+
+			xdp_set_data_meta_invalid(&xdp);
+
+			ret = mvpp2_run_xdp(port, rxq, xdp_prog, &xdp, pp, &ps);
+
+			if (ret) {
+				xdp_ret |= ret;
+				err = mvpp2_rx_refill(port, bm_pool, pp, pool);
+				if (err) {
+					netdev_err(port->dev, "failed to refill BM pools\n");
+					goto err_drop_frame;
+				}
+
+				ps.rx_packets++;
+				ps.rx_bytes += rx_bytes;
+				continue;
+			}
+		}
+
 		skb = build_skb(data, frag_size);
 		if (!skb) {
 			netdev_warn(port->dev, "skb build failed\n");
 			goto err_drop_frame;
 		}
 
-		err = mvpp2_rx_refill(port, bm_pool, pool);
+		err = mvpp2_rx_refill(port, bm_pool, pp, pool);
 		if (err) {
 			netdev_err(port->dev, "failed to refill BM pools\n");
+			dev_kfree_skb_any(skb);
 			goto err_drop_frame;
 		}
 
-		dma_unmap_single_attrs(dev->dev.parent, dma_addr,
-				       bm_pool->buf_size, DMA_FROM_DEVICE,
-				       DMA_ATTR_SKIP_CPU_SYNC);
+		if (pp)
+			page_pool_release_page(pp, virt_to_page(data));
+		else
+			dma_unmap_single_attrs(dev->dev.parent, dma_addr,
+					       bm_pool->buf_size, DMA_FROM_DEVICE,
+					       DMA_ATTR_SKIP_CPU_SYNC);
 
-		rcvd_pkts++;
-		rcvd_bytes += rx_bytes;
+		ps.rx_packets++;
+		ps.rx_bytes += rx_bytes;
 
-		skb_reserve(skb, MVPP2_MH_SIZE + NET_SKB_PAD);
+		skb_reserve(skb, MVPP2_MH_SIZE + MVPP2_SKB_HEADROOM);
 		skb_put(skb, rx_bytes);
 		skb->protocol = eth_type_trans(skb, dev);
 		mvpp2_rx_csum(port, rx_status, skb);
@@ -3006,12 +3537,21 @@ err_drop_frame:
 		mvpp2_bm_pool_put(port, pool, dma_addr, phys_addr);
 	}
 
-	if (rcvd_pkts) {
+	rcu_read_unlock();
+
+	if (xdp_ret & MVPP2_XDP_REDIR)
+		xdp_do_flush_map();
+
+	if (ps.rx_packets) {
 		struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
 
 		u64_stats_update_begin(&stats->syncp);
-		stats->rx_packets += rcvd_pkts;
-		stats->rx_bytes   += rcvd_bytes;
+		stats->rx_packets += ps.rx_packets;
+		stats->rx_bytes   += ps.rx_bytes;
+		/* xdp */
+		stats->xdp_redirect += ps.xdp_redirect;
+		stats->xdp_pass += ps.xdp_pass;
+		stats->xdp_drop += ps.xdp_drop;
 		u64_stats_update_end(&stats->syncp);
 	}
 
@@ -3072,11 +3612,11 @@ static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
 			/* Last descriptor */
 			mvpp2_txdesc_cmd_set(port, tx_desc,
 					     MVPP2_TXD_L_DESC);
-			mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc);
+			mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc, MVPP2_TYPE_SKB);
 		} else {
 			/* Descriptor in the middle: Not First, Not Last */
 			mvpp2_txdesc_cmd_set(port, tx_desc, 0);
-			mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+			mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc, MVPP2_TYPE_SKB);
 		}
 	}
 
@@ -3114,7 +3654,7 @@ static inline void mvpp2_tso_put_hdr(struct sk_buff *skb,
 	mvpp2_txdesc_cmd_set(port, tx_desc, mvpp2_skb_tx_csum(port, skb) |
 					    MVPP2_TXD_F_DESC |
 					    MVPP2_TXD_PADDING_DISABLE);
-	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc, MVPP2_TYPE_SKB);
 }
 
 static inline int mvpp2_tso_put_data(struct sk_buff *skb,
@@ -3143,14 +3683,14 @@ static inline int mvpp2_tso_put_data(struct sk_buff *skb,
 	if (!left) {
 		mvpp2_txdesc_cmd_set(port, tx_desc, MVPP2_TXD_L_DESC);
 		if (last) {
-			mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc);
+			mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc, MVPP2_TYPE_SKB);
 			return 0;
 		}
 	} else {
 		mvpp2_txdesc_cmd_set(port, tx_desc, 0);
 	}
 
-	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+	mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc, MVPP2_TYPE_SKB);
 	return 0;
 }
 
@@ -3160,9 +3700,8 @@ static int mvpp2_tx_tso(struct sk_buff *skb, struct net_device *dev,
 			struct mvpp2_txq_pcpu *txq_pcpu)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
+	int hdr_sz, i, len, descs = 0;
 	struct tso_t tso;
-	int hdr_sz = skb_transport_offset(skb) + tcp_hdrlen(skb);
-	int i, len, descs = 0;
 
 	/* Check number of available descriptors */
 	if (mvpp2_aggr_desc_num_check(port, aggr_txq, tso_count_descs(skb)) ||
@@ -3170,7 +3709,8 @@ static int mvpp2_tx_tso(struct sk_buff *skb, struct net_device *dev,
 					     tso_count_descs(skb)))
 		return 0;
 
-	tso_start(skb, &tso);
+	hdr_sz = tso_start(skb, &tso);
+
 	len = skb->len - hdr_sz;
 	while (len > 0) {
 		int left = min_t(int, skb_shinfo(skb)->gso_size, len);
@@ -3263,12 +3803,12 @@ static netdev_tx_t mvpp2_tx(struct sk_buff *skb, struct net_device *dev)
 		/* First and Last descriptor */
 		tx_cmd |= MVPP2_TXD_F_DESC | MVPP2_TXD_L_DESC;
 		mvpp2_txdesc_cmd_set(port, tx_desc, tx_cmd);
-		mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc);
+		mvpp2_txq_inc_put(port, txq_pcpu, skb, tx_desc, MVPP2_TYPE_SKB);
 	} else {
 		/* First but not Last */
 		tx_cmd |= MVPP2_TXD_F_DESC | MVPP2_TXD_PADDING_DISABLE;
 		mvpp2_txdesc_cmd_set(port, tx_desc, tx_cmd);
-		mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc);
+		mvpp2_txq_inc_put(port, txq_pcpu, NULL, tx_desc, MVPP2_TYPE_SKB);
 
 		/* Continue with other skb fragments */
 		if (mvpp2_tx_frag_process(port, skb, aggr_txq, txq)) {
@@ -3430,8 +3970,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
 
 	mvpp22_pcs_reset_deassert(port);
 
-	/* Only GOP port 0 has an XLG MAC */
-	if (port->gop_id == 0) {
+	if (mvpp2_port_supports_xlg(port)) {
 		ctrl3 = readl(port->base + MVPP22_XLG_CTRL3_REG);
 		ctrl3 &= ~MVPP22_XLG_CTRL3_MACMODESELECT_MASK;
 
@@ -3443,7 +3982,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port)
 		writel(ctrl3, port->base + MVPP22_XLG_CTRL3_REG);
 	}
 
-	if (port->gop_id == 0 && mvpp2_is_xlg(port->phy_interface))
+	if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(port->phy_interface))
 		mvpp2_xlg_max_rx_size_set(port);
 	else
 		mvpp2_gmac_max_rx_size_set(port);
@@ -3482,6 +4021,8 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
 	}
 
 	netif_tx_start_all_queues(port->dev);
+
+	clear_bit(0, &port->state);
 }
 
 /* Set hw internals when stopping port */
@@ -3489,6 +4030,8 @@ static void mvpp2_stop_dev(struct mvpp2_port *port)
 {
 	int i;
 
+	set_bit(0, &port->state);
+
 	/* Disable interrupts on all threads */
 	mvpp2_interrupts_disable(port);
 
@@ -3895,6 +4438,10 @@ static int mvpp2_change_mtu(struct net_device *dev, int mtu)
 	}
 
 	if (MVPP2_RX_PKT_SIZE(mtu) > MVPP2_BM_LONG_PKT_SIZE) {
+		if (port->xdp_prog) {
+			netdev_err(dev, "Jumbo frames are not supported with XDP\n");
+			return -EINVAL;
+		}
 		if (priv->percpu_pools) {
 			netdev_warn(dev, "mtu %d too high, switching to shared buffers", mtu);
 			mvpp2_bm_switch_buffers(priv, false);
@@ -3940,6 +4487,33 @@ static int mvpp2_change_mtu(struct net_device *dev, int mtu)
 	return err;
 }
 
+static int mvpp2_check_pagepool_dma(struct mvpp2_port *port)
+{
+	enum dma_data_direction dma_dir = DMA_FROM_DEVICE;
+	struct mvpp2 *priv = port->priv;
+	int err = -1, i;
+
+	if (!priv->percpu_pools)
+		return err;
+
+	if (!priv->page_pool[0])
+		return -ENOMEM;
+
+	for (i = 0; i < priv->port_count; i++) {
+		port = priv->port_list[i];
+		if (port->xdp_prog) {
+			dma_dir = DMA_BIDIRECTIONAL;
+			break;
+		}
+	}
+
+	/* All pools are equal in terms of DMA direction */
+	if (priv->page_pool[0]->p.dma_dir != dma_dir)
+		err = mvpp2_bm_switch_buffers(priv, true);
+
+	return err;
+}
+
 static void
 mvpp2_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
 {
@@ -4033,6 +4607,61 @@ static int mvpp2_set_features(struct net_device *dev,
 	return 0;
 }
 
+static int mvpp2_xdp_setup(struct mvpp2_port *port, struct netdev_bpf *bpf)
+{
+	struct bpf_prog *prog = bpf->prog, *old_prog;
+	bool running = netif_running(port->dev);
+	bool reset = !prog != !port->xdp_prog;
+
+	if (port->dev->mtu > ETH_DATA_LEN) {
+		NL_SET_ERR_MSG_MOD(bpf->extack, "XDP is not supported with jumbo frames enabled");
+		return -EOPNOTSUPP;
+	}
+
+	if (!port->priv->percpu_pools) {
+		NL_SET_ERR_MSG_MOD(bpf->extack, "Per CPU Pools required for XDP");
+		return -EOPNOTSUPP;
+	}
+
+	if (port->ntxqs < num_possible_cpus() * 2) {
+		NL_SET_ERR_MSG_MOD(bpf->extack, "XDP_TX needs two TX queues per CPU");
+		return -EOPNOTSUPP;
+	}
+
+	/* device is up and bpf is added/removed, must setup the RX queues */
+	if (running && reset)
+		mvpp2_stop(port->dev);
+
+	old_prog = xchg(&port->xdp_prog, prog);
+	if (old_prog)
+		bpf_prog_put(old_prog);
+
+	/* bpf is just replaced, RXQ and MTU are already setup */
+	if (!reset)
+		return 0;
+
+	/* device was up, restore the link */
+	if (running)
+		mvpp2_open(port->dev);
+
+	/* Check Page Pool DMA Direction */
+	mvpp2_check_pagepool_dma(port);
+
+	return 0;
+}
+
+static int mvpp2_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+	struct mvpp2_port *port = netdev_priv(dev);
+
+	switch (xdp->command) {
+	case XDP_SETUP_PROG:
+		return mvpp2_xdp_setup(port, xdp);
+	default:
+		return -EINVAL;
+	}
+}
+
 /* Ethtool methods */
 
 static int mvpp2_ethtool_nway_reset(struct net_device *dev)
@@ -4383,6 +5012,8 @@ static const struct net_device_ops mvpp2_netdev_ops = {
 	.ndo_vlan_rx_add_vid	= mvpp2_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= mvpp2_vlan_rx_kill_vid,
 	.ndo_set_features	= mvpp2_set_features,
+	.ndo_bpf		= mvpp2_xdp,
+	.ndo_xdp_xmit		= mvpp2_xdp_xmit,
 };
 
 static const struct ethtool_ops mvpp2_eth_tool_ops = {
@@ -4756,26 +5387,30 @@ static void mvpp2_port_copy_mac_addr(struct net_device *dev, struct mvpp2 *priv,
 	eth_hw_addr_random(dev);
 }
 
+static struct mvpp2_port *mvpp2_phylink_to_port(struct phylink_config *config)
+{
+	return container_of(config, struct mvpp2_port, phylink_config);
+}
+
 static void mvpp2_phylink_validate(struct phylink_config *config,
 				   unsigned long *supported,
 				   struct phylink_link_state *state)
 {
-	struct mvpp2_port *port = container_of(config, struct mvpp2_port,
-					       phylink_config);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
 
 	/* Invalid combinations */
 	switch (state->interface) {
 	case PHY_INTERFACE_MODE_10GBASER:
 	case PHY_INTERFACE_MODE_XAUI:
-		if (port->gop_id != 0)
+		if (!mvpp2_port_supports_xlg(port))
 			goto empty_set;
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
 	case PHY_INTERFACE_MODE_RGMII_TXID:
-		if (port->priv->hw_version == MVPP22 && port->gop_id == 0)
+		if (!mvpp2_port_supports_rgmii(port))
 			goto empty_set;
 		break;
 	default:
@@ -4791,7 +5426,7 @@ static void mvpp2_phylink_validate(struct phylink_config *config,
 	case PHY_INTERFACE_MODE_10GBASER:
 	case PHY_INTERFACE_MODE_XAUI:
 	case PHY_INTERFACE_MODE_NA:
-		if (port->gop_id == 0) {
+		if (mvpp2_port_supports_xlg(port)) {
 			phylink_set(mask, 10000baseT_Full);
 			phylink_set(mask, 10000baseCR_Full);
 			phylink_set(mask, 10000baseSR_Full);
@@ -4902,8 +5537,7 @@ static void mvpp2_gmac_pcs_get_state(struct mvpp2_port *port,
 static void mvpp2_phylink_mac_pcs_get_state(struct phylink_config *config,
 					    struct phylink_link_state *state)
 {
-	struct mvpp2_port *port = container_of(config, struct mvpp2_port,
-					       phylink_config);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 
 	if (port->priv->hw_version == MVPP22 && port->gop_id == 0) {
 		u32 mode = readl(port->base + MVPP22_XLG_CTRL3_REG);
@@ -4920,8 +5554,7 @@ static void mvpp2_phylink_mac_pcs_get_state(struct phylink_config *config,
 
 static void mvpp2_mac_an_restart(struct phylink_config *config)
 {
-	struct mvpp2_port *port = container_of(config, struct mvpp2_port,
-					       phylink_config);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 	u32 val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
 
 	writel(val | MVPP2_GMAC_IN_BAND_RESTART_AN,
@@ -4933,38 +5566,21 @@ static void mvpp2_mac_an_restart(struct phylink_config *config)
 static void mvpp2_xlg_config(struct mvpp2_port *port, unsigned int mode,
 			     const struct phylink_link_state *state)
 {
-	u32 old_ctrl0, ctrl0;
-	u32 old_ctrl4, ctrl4;
-
-	old_ctrl0 = ctrl0 = readl(port->base + MVPP22_XLG_CTRL0_REG);
-	old_ctrl4 = ctrl4 = readl(port->base + MVPP22_XLG_CTRL4_REG);
-
-	ctrl0 |= MVPP22_XLG_CTRL0_MAC_RESET_DIS;
-
-	if (state->pause & MLO_PAUSE_TX)
-		ctrl0 |= MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN;
-	else
-		ctrl0 &= ~MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN;
-
-	if (state->pause & MLO_PAUSE_RX)
-		ctrl0 |= MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN;
-	else
-		ctrl0 &= ~MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN;
-
-	ctrl4 &= ~(MVPP22_XLG_CTRL4_MACMODSELECT_GMAC |
-		   MVPP22_XLG_CTRL4_EN_IDLE_CHECK);
-	ctrl4 |= MVPP22_XLG_CTRL4_FWD_FC | MVPP22_XLG_CTRL4_FWD_PFC;
+	u32 val;
 
-	if (old_ctrl0 != ctrl0)
-		writel(ctrl0, port->base + MVPP22_XLG_CTRL0_REG);
-	if (old_ctrl4 != ctrl4)
-		writel(ctrl4, port->base + MVPP22_XLG_CTRL4_REG);
+	mvpp2_modify(port->base + MVPP22_XLG_CTRL0_REG,
+		     MVPP22_XLG_CTRL0_MAC_RESET_DIS,
+		     MVPP22_XLG_CTRL0_MAC_RESET_DIS);
+	mvpp2_modify(port->base + MVPP22_XLG_CTRL4_REG,
+		     MVPP22_XLG_CTRL4_MACMODSELECT_GMAC |
+		     MVPP22_XLG_CTRL4_EN_IDLE_CHECK |
+		     MVPP22_XLG_CTRL4_FWD_FC | MVPP22_XLG_CTRL4_FWD_PFC,
+		     MVPP22_XLG_CTRL4_FWD_FC | MVPP22_XLG_CTRL4_FWD_PFC);
 
-	if (!(old_ctrl0 & MVPP22_XLG_CTRL0_MAC_RESET_DIS)) {
-		while (!(readl(port->base + MVPP22_XLG_CTRL0_REG) &
-			 MVPP22_XLG_CTRL0_MAC_RESET_DIS))
-			continue;
-	}
+	/* Wait for reset to deassert */
+	do {
+		val = readl(port->base + MVPP22_XLG_CTRL0_REG);
+	} while (!(val & MVPP22_XLG_CTRL0_MAC_RESET_DIS));
 }
 
 static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
@@ -5094,13 +5710,12 @@ static void mvpp2_gmac_config(struct mvpp2_port *port, unsigned int mode,
 static void mvpp2_mac_config(struct phylink_config *config, unsigned int mode,
 			     const struct phylink_link_state *state)
 {
-	struct net_device *dev = to_net_dev(config->dev);
-	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 	bool change_interface = port->phy_interface != state->interface;
 
 	/* Check for invalid configuration */
 	if (mvpp2_is_xlg(state->interface) && port->gop_id != 0) {
-		netdev_err(dev, "Invalid mode on %s\n", dev->name);
+		netdev_err(port->dev, "Invalid mode on %s\n", port->dev->name);
 		return;
 	}
 
@@ -5140,25 +5755,26 @@ static void mvpp2_mac_link_up(struct phylink_config *config,
 			      int speed, int duplex,
 			      bool tx_pause, bool rx_pause)
 {
-	struct net_device *dev = to_net_dev(config->dev);
-	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 	u32 val;
 
 	if (mvpp2_is_xlg(interface)) {
 		if (!phylink_autoneg_inband(mode)) {
-			val = readl(port->base + MVPP22_XLG_CTRL0_REG);
-			val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_DOWN;
-			val |= MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
-			writel(val, port->base + MVPP22_XLG_CTRL0_REG);
+			val = MVPP22_XLG_CTRL0_FORCE_LINK_PASS;
+			if (tx_pause)
+				val |= MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN;
+			if (rx_pause)
+				val |= MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN;
+
+			mvpp2_modify(port->base + MVPP22_XLG_CTRL0_REG,
+				     MVPP22_XLG_CTRL0_FORCE_LINK_DOWN |
+				     MVPP22_XLG_CTRL0_FORCE_LINK_PASS |
+				     MVPP22_XLG_CTRL0_TX_FLOW_CTRL_EN |
+				     MVPP22_XLG_CTRL0_RX_FLOW_CTRL_EN, val);
 		}
 	} else {
 		if (!phylink_autoneg_inband(mode)) {
-			val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG);
-			val &= ~(MVPP2_GMAC_FORCE_LINK_DOWN |
-				 MVPP2_GMAC_CONFIG_MII_SPEED |
-				 MVPP2_GMAC_CONFIG_GMII_SPEED |
-				 MVPP2_GMAC_CONFIG_FULL_DUPLEX);
-			val |= MVPP2_GMAC_FORCE_LINK_PASS;
+			val = MVPP2_GMAC_FORCE_LINK_PASS;
 
 			if (speed == SPEED_1000 || speed == SPEED_2500)
 				val |= MVPP2_GMAC_CONFIG_GMII_SPEED;
@@ -5168,34 +5784,40 @@ static void mvpp2_mac_link_up(struct phylink_config *config,
 			if (duplex == DUPLEX_FULL)
 				val |= MVPP2_GMAC_CONFIG_FULL_DUPLEX;
 
-			writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);
+			mvpp2_modify(port->base + MVPP2_GMAC_AUTONEG_CONFIG,
+				     MVPP2_GMAC_FORCE_LINK_DOWN |
+				     MVPP2_GMAC_FORCE_LINK_PASS |
+				     MVPP2_GMAC_CONFIG_MII_SPEED |
+				     MVPP2_GMAC_CONFIG_GMII_SPEED |
+				     MVPP2_GMAC_CONFIG_FULL_DUPLEX, val);
 		}
 
 		/* We can always update the flow control enable bits;
 		 * these will only be effective if flow control AN
 		 * (MVPP2_GMAC_FLOW_CTRL_AUTONEG) is disabled.
 		 */
-		val = readl(port->base + MVPP22_GMAC_CTRL_4_REG);
-		val &= ~(MVPP22_CTRL4_RX_FC_EN | MVPP22_CTRL4_TX_FC_EN);
+		val = 0;
 		if (tx_pause)
 			val |= MVPP22_CTRL4_TX_FC_EN;
 		if (rx_pause)
 			val |= MVPP22_CTRL4_RX_FC_EN;
-		writel(val, port->base + MVPP22_GMAC_CTRL_4_REG);
+
+		mvpp2_modify(port->base + MVPP22_GMAC_CTRL_4_REG,
+			     MVPP22_CTRL4_RX_FC_EN | MVPP22_CTRL4_TX_FC_EN,
+			     val);
 	}
 
 	mvpp2_port_enable(port);
 
 	mvpp2_egress_enable(port);
 	mvpp2_ingress_enable(port);
-	netif_tx_wake_all_queues(dev);
+	netif_tx_wake_all_queues(port->dev);
 }
 
 static void mvpp2_mac_link_down(struct phylink_config *config,
 				unsigned int mode, phy_interface_t interface)
 {
-	struct net_device *dev = to_net_dev(config->dev);
-	struct mvpp2_port *port = netdev_priv(dev);
+	struct mvpp2_port *port = mvpp2_phylink_to_port(config);
 	u32 val;
 
 	if (!phylink_autoneg_inband(mode)) {
@@ -5212,7 +5834,7 @@ static void mvpp2_mac_link_down(struct phylink_config *config,
 		}
 	}
 
-	netif_tx_stop_all_queues(dev);
+	netif_tx_stop_all_queues(port->dev);
 	mvpp2_egress_disable(port);
 	mvpp2_ingress_disable(port);
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h
index cd33c2e6ca5f..f48eb66ed021 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h
@@ -43,7 +43,7 @@ struct qmem {
 	void            *base;
 	dma_addr_t	iova;
 	int		alloc_sz;
-	u8		entry_sz;
+	u16		entry_sz;
 	u8		align;
 	u32		qsize;
 };
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index b04f5429d72d..3a5b34a2a7a6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -619,13 +619,14 @@ static void otx2_sq_append_tso(struct otx2_nic *pfvf, struct otx2_snd_queue *sq,
 			       struct sk_buff *skb, u16 qidx)
 {
 	struct netdev_queue *txq = netdev_get_tx_queue(pfvf->netdev, qidx);
-	int hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-	int tcp_data, seg_len, pkt_len, offset;
+	int hdr_len, tcp_data, seg_len, pkt_len, offset;
 	struct nix_sqe_hdr_s *sqe_hdr;
 	int first_sqe = sq->head;
 	struct sg_list list;
 	struct tso_t tso;
 
+	hdr_len = tso_start(skb, &tso);
+
 	/* Map SKB's fragments to DMA.
 	 * It's done here to avoid mapping for every TSO segment's packet.
 	 */
@@ -636,7 +637,6 @@ static void otx2_sq_append_tso(struct otx2_nic *pfvf, struct otx2_snd_queue *sq,
 
 	netdev_tx_sent_queue(txq, skb->len);
 
-	tso_start(skb, &tso);
 	tcp_data = skb->len - hdr_len;
 	while (tcp_data > 0) {
 		char *hdr;
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 3c89206f18a7..b792f6306a64 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -939,10 +939,10 @@ static int skge_rx_setup(struct skge_port *skge, struct skge_element *e,
 	struct skge_rx_desc *rd = e->desc;
 	dma_addr_t map;
 
-	map = pci_map_single(skge->hw->pdev, skb->data, bufsize,
-			     PCI_DMA_FROMDEVICE);
+	map = dma_map_single(&skge->hw->pdev->dev, skb->data, bufsize,
+			     DMA_FROM_DEVICE);
 
-	if (pci_dma_mapping_error(skge->hw->pdev, map))
+	if (dma_mapping_error(&skge->hw->pdev->dev, map))
 		return -1;
 
 	rd->dma_lo = lower_32_bits(map);
@@ -990,10 +990,10 @@ static void skge_rx_clean(struct skge_port *skge)
 		struct skge_rx_desc *rd = e->desc;
 		rd->control = 0;
 		if (e->skb) {
-			pci_unmap_single(hw->pdev,
+			dma_unmap_single(&hw->pdev->dev,
 					 dma_unmap_addr(e, mapaddr),
 					 dma_unmap_len(e, maplen),
-					 PCI_DMA_FROMDEVICE);
+					 DMA_FROM_DEVICE);
 			dev_kfree_skb(e->skb);
 			e->skb = NULL;
 		}
@@ -2547,14 +2547,15 @@ static int skge_up(struct net_device *dev)
 	rx_size = skge->rx_ring.count * sizeof(struct skge_rx_desc);
 	tx_size = skge->tx_ring.count * sizeof(struct skge_tx_desc);
 	skge->mem_size = tx_size + rx_size;
-	skge->mem = pci_alloc_consistent(hw->pdev, skge->mem_size, &skge->dma);
+	skge->mem = dma_alloc_coherent(&hw->pdev->dev, skge->mem_size,
+				       &skge->dma, GFP_KERNEL);
 	if (!skge->mem)
 		return -ENOMEM;
 
 	BUG_ON(skge->dma & 7);
 
 	if (upper_32_bits(skge->dma) != upper_32_bits(skge->dma + skge->mem_size)) {
-		dev_err(&hw->pdev->dev, "pci_alloc_consistent region crosses 4G boundary\n");
+		dev_err(&hw->pdev->dev, "dma_alloc_coherent region crosses 4G boundary\n");
 		err = -EINVAL;
 		goto free_pci_mem;
 	}
@@ -2625,7 +2626,8 @@ static int skge_up(struct net_device *dev)
 	skge_rx_clean(skge);
 	kfree(skge->rx_ring.start);
  free_pci_mem:
-	pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma);
+	dma_free_coherent(&hw->pdev->dev, skge->mem_size, skge->mem,
+			  skge->dma);
 	skge->mem = NULL;
 
 	return err;
@@ -2715,7 +2717,8 @@ static int skge_down(struct net_device *dev)
 
 	kfree(skge->rx_ring.start);
 	kfree(skge->tx_ring.start);
-	pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma);
+	dma_free_coherent(&hw->pdev->dev, skge->mem_size, skge->mem,
+			  skge->dma);
 	skge->mem = NULL;
 	return 0;
 }
@@ -2749,8 +2752,8 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
 	BUG_ON(td->control & BMU_OWN);
 	e->skb = skb;
 	len = skb_headlen(skb);
-	map = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(hw->pdev, map))
+	map = dma_map_single(&hw->pdev->dev, skb->data, len, DMA_TO_DEVICE);
+	if (dma_mapping_error(&hw->pdev->dev, map))
 		goto mapping_error;
 
 	dma_unmap_addr_set(e, mapaddr, map);
@@ -2830,16 +2833,12 @@ static netdev_tx_t skge_xmit_frame(struct sk_buff *skb,
 
 mapping_unwind:
 	e = skge->tx_ring.to_use;
-	pci_unmap_single(hw->pdev,
-			 dma_unmap_addr(e, mapaddr),
-			 dma_unmap_len(e, maplen),
-			 PCI_DMA_TODEVICE);
+	dma_unmap_single(&hw->pdev->dev, dma_unmap_addr(e, mapaddr),
+			 dma_unmap_len(e, maplen), DMA_TO_DEVICE);
 	while (i-- > 0) {
 		e = e->next;
-		pci_unmap_page(hw->pdev,
-			       dma_unmap_addr(e, mapaddr),
-			       dma_unmap_len(e, maplen),
-			       PCI_DMA_TODEVICE);
+		dma_unmap_page(&hw->pdev->dev, dma_unmap_addr(e, mapaddr),
+			       dma_unmap_len(e, maplen), DMA_TO_DEVICE);
 	}
 
 mapping_error:
@@ -2856,13 +2855,11 @@ static inline void skge_tx_unmap(struct pci_dev *pdev, struct skge_element *e,
 {
 	/* skb header vs. fragment */
 	if (control & BMU_STF)
-		pci_unmap_single(pdev, dma_unmap_addr(e, mapaddr),
-				 dma_unmap_len(e, maplen),
-				 PCI_DMA_TODEVICE);
+		dma_unmap_single(&pdev->dev, dma_unmap_addr(e, mapaddr),
+				 dma_unmap_len(e, maplen), DMA_TO_DEVICE);
 	else
-		pci_unmap_page(pdev, dma_unmap_addr(e, mapaddr),
-			       dma_unmap_len(e, maplen),
-			       PCI_DMA_TODEVICE);
+		dma_unmap_page(&pdev->dev, dma_unmap_addr(e, mapaddr),
+			       dma_unmap_len(e, maplen), DMA_TO_DEVICE);
 }
 
 /* Free all buffers in transmit ring */
@@ -3072,15 +3069,15 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
 		if (!skb)
 			goto resubmit;
 
-		pci_dma_sync_single_for_cpu(skge->hw->pdev,
-					    dma_unmap_addr(e, mapaddr),
-					    dma_unmap_len(e, maplen),
-					    PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&skge->hw->pdev->dev,
+					dma_unmap_addr(e, mapaddr),
+					dma_unmap_len(e, maplen),
+					DMA_FROM_DEVICE);
 		skb_copy_from_linear_data(e->skb, skb->data, len);
-		pci_dma_sync_single_for_device(skge->hw->pdev,
-					       dma_unmap_addr(e, mapaddr),
-					       dma_unmap_len(e, maplen),
-					       PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_device(&skge->hw->pdev->dev,
+					   dma_unmap_addr(e, mapaddr),
+					   dma_unmap_len(e, maplen),
+					   DMA_FROM_DEVICE);
 		skge_rx_reuse(e, skge->rx_buf_size);
 	} else {
 		struct skge_element ee;
@@ -3100,10 +3097,9 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
 			goto resubmit;
 		}
 
-		pci_unmap_single(skge->hw->pdev,
+		dma_unmap_single(&skge->hw->pdev->dev,
 				 dma_unmap_addr(&ee, mapaddr),
-				 dma_unmap_len(&ee, maplen),
-				 PCI_DMA_FROMDEVICE);
+				 dma_unmap_len(&ee, maplen), DMA_FROM_DEVICE);
 	}
 
 	skb_put(skb, len);
@@ -3895,12 +3891,12 @@ static int skge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_master(pdev);
 
-	if (!only_32bit_dma && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+	if (!only_32bit_dma && !dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 		using_dac = 1;
-		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
-	} else if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
+		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
+	} else if (!(err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)))) {
 		using_dac = 0;
-		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 	}
 
 	if (err) {
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index fe54764caea9..cec8124301c7 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1209,8 +1209,9 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re,
 	struct sk_buff *skb = re->skb;
 	int i;
 
-	re->data_addr = pci_map_single(pdev, skb->data, size, PCI_DMA_FROMDEVICE);
-	if (pci_dma_mapping_error(pdev, re->data_addr))
+	re->data_addr = dma_map_single(&pdev->dev, skb->data, size,
+				       DMA_FROM_DEVICE);
+	if (dma_mapping_error(&pdev->dev, re->data_addr))
 		goto mapping_error;
 
 	dma_unmap_len_set(re, data_size, size);
@@ -1229,13 +1230,13 @@ static int sky2_rx_map_skb(struct pci_dev *pdev, struct rx_ring_info *re,
 
 map_page_error:
 	while (--i >= 0) {
-		pci_unmap_page(pdev, re->frag_addr[i],
+		dma_unmap_page(&pdev->dev, re->frag_addr[i],
 			       skb_frag_size(&skb_shinfo(skb)->frags[i]),
-			       PCI_DMA_FROMDEVICE);
+			       DMA_FROM_DEVICE);
 	}
 
-	pci_unmap_single(pdev, re->data_addr, dma_unmap_len(re, data_size),
-			 PCI_DMA_FROMDEVICE);
+	dma_unmap_single(&pdev->dev, re->data_addr,
+			 dma_unmap_len(re, data_size), DMA_FROM_DEVICE);
 
 mapping_error:
 	if (net_ratelimit())
@@ -1249,13 +1250,13 @@ static void sky2_rx_unmap_skb(struct pci_dev *pdev, struct rx_ring_info *re)
 	struct sk_buff *skb = re->skb;
 	int i;
 
-	pci_unmap_single(pdev, re->data_addr, dma_unmap_len(re, data_size),
-			 PCI_DMA_FROMDEVICE);
+	dma_unmap_single(&pdev->dev, re->data_addr,
+			 dma_unmap_len(re, data_size), DMA_FROM_DEVICE);
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)
-		pci_unmap_page(pdev, re->frag_addr[i],
+		dma_unmap_page(&pdev->dev, re->frag_addr[i],
 			       skb_frag_size(&skb_shinfo(skb)->frags[i]),
-			       PCI_DMA_FROMDEVICE);
+			       DMA_FROM_DEVICE);
 }
 
 /* Tell chip where to start receive checksum.
@@ -1592,10 +1593,9 @@ static int sky2_alloc_buffers(struct sky2_port *sky2)
 	struct sky2_hw *hw = sky2->hw;
 
 	/* must be power of 2 */
-	sky2->tx_le = pci_alloc_consistent(hw->pdev,
-					   sky2->tx_ring_size *
-					   sizeof(struct sky2_tx_le),
-					   &sky2->tx_le_map);
+	sky2->tx_le = dma_alloc_coherent(&hw->pdev->dev,
+					 sky2->tx_ring_size * sizeof(struct sky2_tx_le),
+					 &sky2->tx_le_map, GFP_KERNEL);
 	if (!sky2->tx_le)
 		goto nomem;
 
@@ -1604,8 +1604,8 @@ static int sky2_alloc_buffers(struct sky2_port *sky2)
 	if (!sky2->tx_ring)
 		goto nomem;
 
-	sky2->rx_le = pci_zalloc_consistent(hw->pdev, RX_LE_BYTES,
-					    &sky2->rx_le_map);
+	sky2->rx_le = dma_alloc_coherent(&hw->pdev->dev, RX_LE_BYTES,
+					 &sky2->rx_le_map, GFP_KERNEL);
 	if (!sky2->rx_le)
 		goto nomem;
 
@@ -1626,14 +1626,14 @@ static void sky2_free_buffers(struct sky2_port *sky2)
 	sky2_rx_clean(sky2);
 
 	if (sky2->rx_le) {
-		pci_free_consistent(hw->pdev, RX_LE_BYTES,
-				    sky2->rx_le, sky2->rx_le_map);
+		dma_free_coherent(&hw->pdev->dev, RX_LE_BYTES, sky2->rx_le,
+				  sky2->rx_le_map);
 		sky2->rx_le = NULL;
 	}
 	if (sky2->tx_le) {
-		pci_free_consistent(hw->pdev,
-				    sky2->tx_ring_size * sizeof(struct sky2_tx_le),
-				    sky2->tx_le, sky2->tx_le_map);
+		dma_free_coherent(&hw->pdev->dev,
+				  sky2->tx_ring_size * sizeof(struct sky2_tx_le),
+				  sky2->tx_le, sky2->tx_le_map);
 		sky2->tx_le = NULL;
 	}
 	kfree(sky2->tx_ring);
@@ -1806,13 +1806,11 @@ static unsigned tx_le_req(const struct sk_buff *skb)
 static void sky2_tx_unmap(struct pci_dev *pdev, struct tx_ring_info *re)
 {
 	if (re->flags & TX_MAP_SINGLE)
-		pci_unmap_single(pdev, dma_unmap_addr(re, mapaddr),
-				 dma_unmap_len(re, maplen),
-				 PCI_DMA_TODEVICE);
+		dma_unmap_single(&pdev->dev, dma_unmap_addr(re, mapaddr),
+				 dma_unmap_len(re, maplen), DMA_TO_DEVICE);
 	else if (re->flags & TX_MAP_PAGE)
-		pci_unmap_page(pdev, dma_unmap_addr(re, mapaddr),
-			       dma_unmap_len(re, maplen),
-			       PCI_DMA_TODEVICE);
+		dma_unmap_page(&pdev->dev, dma_unmap_addr(re, mapaddr),
+			       dma_unmap_len(re, maplen), DMA_TO_DEVICE);
 	re->flags = 0;
 }
 
@@ -1840,9 +1838,10 @@ static netdev_tx_t sky2_xmit_frame(struct sk_buff *skb,
   		return NETDEV_TX_BUSY;
 
 	len = skb_headlen(skb);
-	mapping = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
+	mapping = dma_map_single(&hw->pdev->dev, skb->data, len,
+				 DMA_TO_DEVICE);
 
-	if (pci_dma_mapping_error(hw->pdev, mapping))
+	if (dma_mapping_error(&hw->pdev->dev, mapping))
 		goto mapping_error;
 
 	slot = sky2->tx_prod;
@@ -2464,16 +2463,17 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2,
 
 	skb = netdev_alloc_skb_ip_align(sky2->netdev, length);
 	if (likely(skb)) {
-		pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->data_addr,
-					    length, PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&sky2->hw->pdev->dev, re->data_addr,
+					length, DMA_FROM_DEVICE);
 		skb_copy_from_linear_data(re->skb, skb->data, length);
 		skb->ip_summed = re->skb->ip_summed;
 		skb->csum = re->skb->csum;
 		skb_copy_hash(skb, re->skb);
 		__vlan_hwaccel_copy_tag(skb, re->skb);
 
-		pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr,
-					       length, PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_device(&sky2->hw->pdev->dev,
+					   re->data_addr, length,
+					   DMA_FROM_DEVICE);
 		__vlan_hwaccel_clear_tag(re->skb);
 		skb_clear_hash(re->skb);
 		re->skb->ip_summed = CHECKSUM_NONE;
@@ -4985,16 +4985,16 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_master(pdev);
 
 	if (sizeof(dma_addr_t) > sizeof(u32) &&
-	    !(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))) {
+	    !(err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)))) {
 		using_dac = 1;
-		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
 		if (err < 0) {
 			dev_err(&pdev->dev, "unable to obtain 64 bit DMA "
 				"for consistent allocations\n");
 			goto err_out_free_regions;
 		}
 	} else {
-		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
 		if (err) {
 			dev_err(&pdev->dev, "no usable DMA configuration\n");
 			goto err_out_free_regions;
@@ -5038,8 +5038,9 @@ static int sky2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* ring for status responses */
 	hw->st_size = hw->ports * roundup_pow_of_two(3*RX_MAX_PENDING + TX_MAX_PENDING);
-	hw->st_le = pci_alloc_consistent(pdev, hw->st_size * sizeof(struct sky2_status_le),
-					 &hw->st_dma);
+	hw->st_le = dma_alloc_coherent(&pdev->dev,
+				       hw->st_size * sizeof(struct sky2_status_le),
+				       &hw->st_dma, GFP_KERNEL);
 	if (!hw->st_le) {
 		err = -ENOMEM;
 		goto err_out_reset;
@@ -5119,8 +5120,9 @@ err_out_free_netdev:
 		pci_disable_msi(pdev);
 	free_netdev(dev);
 err_out_free_pci:
-	pci_free_consistent(pdev, hw->st_size * sizeof(struct sky2_status_le),
-			    hw->st_le, hw->st_dma);
+	dma_free_coherent(&pdev->dev,
+			  hw->st_size * sizeof(struct sky2_status_le),
+			  hw->st_le, hw->st_dma);
 err_out_reset:
 	sky2_write8(hw, B0_CTST, CS_RST_SET);
 err_out_iounmap:
@@ -5164,8 +5166,9 @@ static void sky2_remove(struct pci_dev *pdev)
 
 	if (hw->flags & SKY2_HW_USE_MSI)
 		pci_disable_msi(pdev);
-	pci_free_consistent(pdev, hw->st_size * sizeof(struct sky2_status_le),
-			    hw->st_le, hw->st_dma);
+	dma_free_coherent(&pdev->dev,
+			  hw->st_size * sizeof(struct sky2_status_le),
+			  hw->st_le, hw->st_dma);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index a1c45b39a230..0870fe78ea38 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -353,29 +353,9 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
 	/* Setup gmac */
 	mcr_cur = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
 	mcr_new = mcr_cur;
-	mcr_new &= ~(MAC_MCR_SPEED_100 | MAC_MCR_SPEED_1000 |
-		     MAC_MCR_FORCE_DPX | MAC_MCR_FORCE_TX_FC |
-		     MAC_MCR_FORCE_RX_FC);
 	mcr_new |= MAC_MCR_MAX_RX_1536 | MAC_MCR_IPG_CFG | MAC_MCR_FORCE_MODE |
 		   MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_LINK;
 
-	switch (state->speed) {
-	case SPEED_2500:
-	case SPEED_1000:
-		mcr_new |= MAC_MCR_SPEED_1000;
-		break;
-	case SPEED_100:
-		mcr_new |= MAC_MCR_SPEED_100;
-		break;
-	}
-	if (state->duplex == DUPLEX_FULL) {
-		mcr_new |= MAC_MCR_FORCE_DPX;
-		if (state->pause & MLO_PAUSE_TX)
-			mcr_new |= MAC_MCR_FORCE_TX_FC;
-		if (state->pause & MLO_PAUSE_RX)
-			mcr_new |= MAC_MCR_FORCE_RX_FC;
-	}
-
 	/* Only update control register when needed! */
 	if (mcr_new != mcr_cur)
 		mtk_w32(mac->hw, mcr_new, MTK_MAC_MCR(mac->id));
@@ -452,6 +432,31 @@ static void mtk_mac_link_up(struct phylink_config *config,
 					   phylink_config);
 	u32 mcr = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
 
+	mcr &= ~(MAC_MCR_SPEED_100 | MAC_MCR_SPEED_1000 |
+		 MAC_MCR_FORCE_DPX | MAC_MCR_FORCE_TX_FC |
+		 MAC_MCR_FORCE_RX_FC);
+
+	/* Configure speed */
+	switch (speed) {
+	case SPEED_2500:
+	case SPEED_1000:
+		mcr |= MAC_MCR_SPEED_1000;
+		break;
+	case SPEED_100:
+		mcr |= MAC_MCR_SPEED_100;
+		break;
+	}
+
+	/* Configure duplex */
+	if (duplex == DUPLEX_FULL)
+		mcr |= MAC_MCR_FORCE_DPX;
+
+	/* Configure pause modes - phylink will avoid these for half duplex */
+	if (tx_pause)
+		mcr |= MAC_MCR_FORCE_TX_FC;
+	if (rx_pause)
+		mcr |= MAC_MCR_FORCE_RX_FC;
+
 	mcr |= MAC_MCR_TX_EN | MAC_MCR_RX_EN;
 	mtk_w32(mac->hw, mcr, MTK_MAC_MCR(mac->id));
 }
diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 3e765bdcf9e1..13250553263b 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -1389,7 +1389,7 @@ static int mtk_star_mdio_init(struct net_device *ndev)
 	priv->mii->write = mtk_star_mdio_write;
 	priv->mii->priv = priv;
 
-	ret = of_mdiobus_register(priv->mii, mdio_node);
+	ret = devm_of_mdiobus_register(dev, priv->mii, mdio_node);
 
 out_put_node:
 	of_node_put(mdio_node);
@@ -1441,13 +1441,6 @@ static void mtk_star_clk_disable_unprepare(void *data)
 	clk_bulk_disable_unprepare(MTK_STAR_NCLKS, priv->clks);
 }
 
-static void mtk_star_mdiobus_unregister(void *data)
-{
-	struct mtk_star_priv *priv = data;
-
-	mdiobus_unregister(priv->mii);
-}
-
 static int mtk_star_probe(struct platform_device *pdev)
 {
 	struct device_node *of_node;
@@ -1549,10 +1542,6 @@ static int mtk_star_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	ret = devm_add_action_or_reset(dev, mtk_star_mdiobus_unregister, priv);
-	if (ret)
-		return ret;
-
 	ret = eth_platform_get_mac_address(dev, ndev->dev_addr);
 	if (ret || !is_valid_ether_addr(ndev->dev_addr))
 		eth_hw_addr_random(ndev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 5bd3cd37d50f..106513f772c3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1816,7 +1816,7 @@ int mlx4_en_start_port(struct net_device *dev)
 	queue_work(mdev->workqueue, &priv->rx_mode_task);
 
 	if (priv->mdev->dev->caps.tunnel_offload_mode == MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
-		udp_tunnel_get_rx_info(dev);
+		udp_tunnel_nic_reset_ntf(dev);
 
 	priv->port_up = true;
 
@@ -2628,89 +2628,32 @@ static int mlx4_en_get_phys_port_id(struct net_device *dev,
 	return 0;
 }
 
-static void mlx4_en_add_vxlan_offloads(struct work_struct *work)
+static int mlx4_udp_tunnel_sync(struct net_device *dev, unsigned int table)
 {
+	struct mlx4_en_priv *priv = netdev_priv(dev);
+	struct udp_tunnel_info ti;
 	int ret;
-	struct mlx4_en_priv *priv = container_of(work, struct mlx4_en_priv,
-						 vxlan_add_task);
 
-	ret = mlx4_config_vxlan_port(priv->mdev->dev, priv->vxlan_port);
-	if (ret)
-		goto out;
-
-	ret = mlx4_SET_PORT_VXLAN(priv->mdev->dev, priv->port,
-				  VXLAN_STEER_BY_OUTER_MAC, 1);
-out:
-	if (ret) {
-		en_err(priv, "failed setting L2 tunnel configuration ret %d\n", ret);
-		return;
-	}
-}
+	udp_tunnel_nic_get_port(dev, table, 0, &ti);
+	priv->vxlan_port = ti.port;
 
-static void mlx4_en_del_vxlan_offloads(struct work_struct *work)
-{
-	int ret;
-	struct mlx4_en_priv *priv = container_of(work, struct mlx4_en_priv,
-						 vxlan_del_task);
-	ret = mlx4_SET_PORT_VXLAN(priv->mdev->dev, priv->port,
-				  VXLAN_STEER_BY_OUTER_MAC, 0);
+	ret = mlx4_config_vxlan_port(priv->mdev->dev, priv->vxlan_port);
 	if (ret)
-		en_err(priv, "failed setting L2 tunnel configuration ret %d\n", ret);
-
-	priv->vxlan_port = 0;
-}
-
-static void mlx4_en_add_vxlan_port(struct  net_device *dev,
-				   struct udp_tunnel_info *ti)
-{
-	struct mlx4_en_priv *priv = netdev_priv(dev);
-	__be16 port = ti->port;
-	__be16 current_port;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	if (ti->sa_family != AF_INET)
-		return;
-
-	if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
-		return;
-
-	current_port = priv->vxlan_port;
-	if (current_port && current_port != port) {
-		en_warn(priv, "vxlan port %d configured, can't add port %d\n",
-			ntohs(current_port), ntohs(port));
-		return;
-	}
+		return ret;
 
-	priv->vxlan_port = port;
-	queue_work(priv->mdev->workqueue, &priv->vxlan_add_task);
+	return mlx4_SET_PORT_VXLAN(priv->mdev->dev, priv->port,
+				   VXLAN_STEER_BY_OUTER_MAC,
+				   !!priv->vxlan_port);
 }
 
-static void mlx4_en_del_vxlan_port(struct  net_device *dev,
-				   struct udp_tunnel_info *ti)
-{
-	struct mlx4_en_priv *priv = netdev_priv(dev);
-	__be16 port = ti->port;
-	__be16 current_port;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	if (ti->sa_family != AF_INET)
-		return;
-
-	if (priv->mdev->dev->caps.tunnel_offload_mode != MLX4_TUNNEL_OFFLOAD_MODE_VXLAN)
-		return;
-
-	current_port = priv->vxlan_port;
-	if (current_port != port) {
-		en_dbg(DRV, priv, "vxlan port %d isn't configured, ignoring\n", ntohs(port));
-		return;
-	}
-
-	queue_work(priv->mdev->workqueue, &priv->vxlan_del_task);
-}
+static const struct udp_tunnel_nic_info mlx4_udp_tunnels = {
+	.sync_table	= mlx4_udp_tunnel_sync,
+	.flags		= UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_IPV4_ONLY,
+	.tables		= {
+		{ .n_entries = 1, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
+	},
+};
 
 static netdev_features_t mlx4_en_features_check(struct sk_buff *skb,
 						struct net_device *dev,
@@ -2859,35 +2802,11 @@ unlock_out:
 	return err;
 }
 
-static u32 mlx4_xdp_query(struct net_device *dev)
-{
-	struct mlx4_en_priv *priv = netdev_priv(dev);
-	struct mlx4_en_dev *mdev = priv->mdev;
-	const struct bpf_prog *xdp_prog;
-	u32 prog_id = 0;
-
-	if (!priv->tx_ring_num[TX_XDP])
-		return prog_id;
-
-	mutex_lock(&mdev->state_lock);
-	xdp_prog = rcu_dereference_protected(
-		priv->rx_ring[0]->xdp_prog,
-		lockdep_is_held(&mdev->state_lock));
-	if (xdp_prog)
-		prog_id = xdp_prog->aux->id;
-	mutex_unlock(&mdev->state_lock);
-
-	return prog_id;
-}
-
 static int mlx4_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 {
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return mlx4_xdp_set(dev, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = mlx4_xdp_query(dev);
-		return 0;
 	default:
 		return -EINVAL;
 	}
@@ -2914,8 +2833,8 @@ static const struct net_device_ops mlx4_netdev_ops = {
 	.ndo_rx_flow_steer	= mlx4_en_filter_rfs,
 #endif
 	.ndo_get_phys_port_id	= mlx4_en_get_phys_port_id,
-	.ndo_udp_tunnel_add	= mlx4_en_add_vxlan_port,
-	.ndo_udp_tunnel_del	= mlx4_en_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= mlx4_en_features_check,
 	.ndo_set_tx_maxrate	= mlx4_en_set_tx_maxrate,
 	.ndo_bpf		= mlx4_xdp,
@@ -2948,8 +2867,8 @@ static const struct net_device_ops mlx4_netdev_ops_master = {
 	.ndo_rx_flow_steer	= mlx4_en_filter_rfs,
 #endif
 	.ndo_get_phys_port_id	= mlx4_en_get_phys_port_id,
-	.ndo_udp_tunnel_add	= mlx4_en_add_vxlan_port,
-	.ndo_udp_tunnel_del	= mlx4_en_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_features_check	= mlx4_en_features_check,
 	.ndo_set_tx_maxrate	= mlx4_en_set_tx_maxrate,
 	.ndo_bpf		= mlx4_xdp,
@@ -3250,8 +3169,6 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 	INIT_WORK(&priv->linkstate_task, mlx4_en_linkstate);
 	INIT_DELAYED_WORK(&priv->stats_task, mlx4_en_do_get_stats);
 	INIT_DELAYED_WORK(&priv->service_task, mlx4_en_service_task);
-	INIT_WORK(&priv->vxlan_add_task, mlx4_en_add_vxlan_offloads);
-	INIT_WORK(&priv->vxlan_del_task, mlx4_en_del_vxlan_offloads);
 #ifdef CONFIG_RFS_ACCEL
 	INIT_LIST_HEAD(&priv->filters);
 	spin_lock_init(&priv->filters_lock);
@@ -3406,6 +3323,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
 				       NETIF_F_GSO_UDP_TUNNEL |
 				       NETIF_F_GSO_UDP_TUNNEL_CSUM |
 				       NETIF_F_GSO_PARTIAL;
+
+		dev->udp_tunnel_nic_info = &mlx4_udp_tunnels;
 	}
 
 	dev->vlan_features = dev->hw_features;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index 8a10285b0e10..b50c567ef508 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -806,10 +806,10 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
 				goto xdp_drop_no_cnt; /* Drop on xmit failure */
 			default:
 				bpf_warn_invalid_xdp_action(act);
-				/* fall through */
+				fallthrough;
 			case XDP_ABORTED:
 				trace_xdp_exception(dev, xdp_prog, act);
-				/* fall through */
+				fallthrough;
 			case XDP_DROP:
 				ring->xdp_drop++;
 xdp_drop_no_cnt:
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index c790a5fcea73..ae305c2e9225 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -558,7 +558,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq)
 			mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT. srq_no=0x%x, eq 0x%x\n",
 				 __func__, be32_to_cpu(eqe->event.srq.srqn),
 				 eq->eqn);
-			/* fall through */
+			fallthrough;
 		case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR:
 			if (mlx4_is_master(dev)) {
 				/* forward only to slave owning the SRQ */
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 2d3e45780719..258c7a96f269 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -4372,8 +4372,9 @@ static const struct pci_error_handlers mlx4_err_handler = {
 	.resume		= mlx4_pci_resume,
 };
 
-static int mlx4_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused mlx4_suspend(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct mlx4_dev_persistent *persist = pci_get_drvdata(pdev);
 	struct mlx4_dev	*dev = persist->dev;
 
@@ -4386,8 +4387,9 @@ static int mlx4_suspend(struct pci_dev *pdev, pm_message_t state)
 	return 0;
 }
 
-static int mlx4_resume(struct pci_dev *pdev)
+static int __maybe_unused mlx4_resume(struct device *dev_d)
 {
+	struct pci_dev *pdev = to_pci_dev(dev_d);
 	struct mlx4_dev_persistent *persist = pci_get_drvdata(pdev);
 	struct mlx4_dev	*dev = persist->dev;
 	struct mlx4_priv *priv = mlx4_priv(dev);
@@ -4416,14 +4418,15 @@ static int mlx4_resume(struct pci_dev *pdev)
 	return ret;
 }
 
+static SIMPLE_DEV_PM_OPS(mlx4_pm_ops, mlx4_suspend, mlx4_resume);
+
 static struct pci_driver mlx4_driver = {
 	.name		= DRV_NAME,
 	.id_table	= mlx4_pci_table,
 	.probe		= mlx4_init_one,
 	.shutdown	= mlx4_shutdown,
 	.remove		= mlx4_remove_one,
-	.suspend	= mlx4_suspend,
-	.resume		= mlx4_resume,
+	.driver.pm	= &mlx4_pm_ops,
 	.err_handler    = &mlx4_err_handler,
 };
 
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 9486caecfbdc..f1b4ad9c66d2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -1412,7 +1412,7 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 	case MLX4_STEERING_MODE_A0:
 		if (prot == MLX4_PROT_ETH)
 			return 0;
-		/* fall through */
+		fallthrough;
 
 	case MLX4_STEERING_MODE_B0:
 		if (prot == MLX4_PROT_ETH)
@@ -1442,7 +1442,7 @@ int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
 	case MLX4_STEERING_MODE_A0:
 		if (prot == MLX4_PROT_ETH)
 			return 0;
-		/* fall through */
+		fallthrough;
 
 	case MLX4_STEERING_MODE_B0:
 		if (prot == MLX4_PROT_ETH)
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 9f5603612960..a46efe37cfa9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -599,8 +599,6 @@ struct mlx4_en_priv {
 	struct work_struct linkstate_task;
 	struct delayed_work stats_task;
 	struct delayed_work service_task;
-	struct work_struct vxlan_add_task;
-	struct work_struct vxlan_del_task;
 	struct mlx4_en_perf_stats pstats;
 	struct mlx4_en_pkt_stats pkstats;
 	struct mlx4_en_counter_stats pf_stats;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 4dfdbb82ea9d..99f1ec3b2575 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -134,12 +134,25 @@ config MLX5_FPGA_IPSEC
 	mlx5_core driver will include the Innova FPGA core and allow building
 	sandbox-specific client drivers.
 
+config MLX5_IPSEC
+	bool "Mellanox Technologies IPsec Connect-X support"
+	depends on MLX5_CORE_EN
+	depends on XFRM_OFFLOAD
+	depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD
+	select MLX5_ACCEL
+	default n
+	help
+	Build IPsec support for the Connect-X family of network cards by Mellanox
+	Technologies.
+	Note: If you select this option, the mlx5_core driver will include
+	IPsec support for the Connect-X family.
+
 config MLX5_EN_IPSEC
 	bool "IPSec XFRM cryptography-offload accelaration"
 	depends on MLX5_CORE_EN
 	depends on XFRM_OFFLOAD
 	depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD
-	depends on MLX5_FPGA_IPSEC
+	depends on MLX5_FPGA_IPSEC || MLX5_IPSEC
 	default n
 	help
 	  Build support for IPsec cryptography-offload accelaration in the NIC.
@@ -150,7 +163,10 @@ config MLX5_FPGA_TLS
 	bool "Mellanox Technologies TLS Innova support"
 	depends on TLS_DEVICE
 	depends on TLS=y || MLX5_CORE=m
+	depends on MLX5_CORE_EN
 	depends on MLX5_FPGA
+	depends on XPS
+	select MLX5_EN_TLS
 	default n
 	help
 	Build TLS support for the Innova family of network cards by Mellanox
@@ -161,20 +177,19 @@ config MLX5_FPGA_TLS
 
 config MLX5_TLS
 	bool "Mellanox Technologies TLS Connect-X support"
-	depends on MLX5_CORE_EN
 	depends on TLS_DEVICE
 	depends on TLS=y || MLX5_CORE=m
+	depends on MLX5_CORE_EN
+	depends on XPS
 	select MLX5_ACCEL
+	select MLX5_EN_TLS
 	default n
 	help
 	Build TLS support for the Connect-X family of network cards by Mellanox
 	Technologies.
 
 config MLX5_EN_TLS
-	bool "TLS cryptography-offload accelaration"
-	depends on MLX5_CORE_EN
-	depends on MLX5_FPGA_TLS || MLX5_TLS
-	default y
+	bool
 	help
 	Build support for TLS cryptography-offload accelaration in the NIC.
 	Note: Support for hardware with this capability needs to be selected
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index b61e47bc16e8..10e6886c96ba 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -35,7 +35,7 @@ mlx5_core-$(CONFIG_MLX5_EN_RXNFC)    += en_fs_ethtool.o
 mlx5_core-$(CONFIG_MLX5_CORE_EN_DCB) += en_dcbnl.o en/port_buffer.o
 mlx5_core-$(CONFIG_PCI_HYPERV_INTERFACE) += en/hv_vhca_stats.o
 mlx5_core-$(CONFIG_MLX5_ESWITCH)     += lag_mp.o lib/geneve.o lib/port_tun.o \
-					en_rep.o en/rep/bond.o
+					en_rep.o en/rep/bond.o en/mod_hdr.o
 mlx5_core-$(CONFIG_MLX5_CLS_ACT)     += en_tc.o en/rep/tc.o en/rep/neigh.o \
 					en/mapping.o esw/chains.o en/tc_tun.o \
 					en/tc_tun_vxlan.o en/tc_tun_gre.o en/tc_tun_geneve.o \
@@ -64,6 +64,7 @@ mlx5_core-$(CONFIG_MLX5_CORE_IPOIB) += ipoib/ipoib.o ipoib/ethtool.o ipoib/ipoib
 #
 # Accelerations & FPGA
 #
+mlx5_core-$(CONFIG_MLX5_IPSEC) += accel/ipsec_offload.o
 mlx5_core-$(CONFIG_MLX5_FPGA_IPSEC) += fpga/ipsec.o
 mlx5_core-$(CONFIG_MLX5_FPGA_TLS)   += fpga/tls.o
 mlx5_core-$(CONFIG_MLX5_ACCEL)      += lib/crypto.o accel/tls.o accel/ipsec.o
@@ -71,10 +72,11 @@ mlx5_core-$(CONFIG_MLX5_ACCEL)      += lib/crypto.o accel/tls.o accel/ipsec.o
 mlx5_core-$(CONFIG_MLX5_FPGA) += fpga/cmd.o fpga/core.o fpga/conn.o fpga/sdk.o
 
 mlx5_core-$(CONFIG_MLX5_EN_IPSEC) += en_accel/ipsec.o en_accel/ipsec_rxtx.o \
-				     en_accel/ipsec_stats.o
+				     en_accel/ipsec_stats.o en_accel/ipsec_fs.o
 
 mlx5_core-$(CONFIG_MLX5_EN_TLS) += en_accel/tls.o en_accel/tls_rxtx.o en_accel/tls_stats.o \
-				   en_accel/ktls.o en_accel/ktls_tx.o
+				   en_accel/fs_tcp.o en_accel/ktls.o en_accel/ktls_txrx.o \
+				   en_accel/ktls_tx.o en_accel/ktls_rx.o
 
 mlx5_core-$(CONFIG_MLX5_SW_STEERING) += steering/dr_domain.o steering/dr_table.o \
 					steering/dr_matcher.o steering/dr_rule.o \
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
index 8a4985d8cbfe..09f5ce97af46 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.c
@@ -31,37 +31,88 @@
  *
  */
 
-#ifdef CONFIG_MLX5_FPGA_IPSEC
-
 #include <linux/mlx5/device.h>
 
 #include "accel/ipsec.h"
 #include "mlx5_core.h"
 #include "fpga/ipsec.h"
+#include "accel/ipsec_offload.h"
+
+void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev)
+{
+	const struct mlx5_accel_ipsec_ops *ipsec_ops;
+	int err = 0;
+
+	ipsec_ops = (mlx5_ipsec_offload_ops(mdev)) ?
+		     mlx5_ipsec_offload_ops(mdev) :
+		     mlx5_fpga_ipsec_ops(mdev);
+
+	if (!ipsec_ops || !ipsec_ops->init) {
+		mlx5_core_dbg(mdev, "IPsec ops is not supported\n");
+		return;
+	}
+
+	err = ipsec_ops->init(mdev);
+	if (err) {
+		mlx5_core_warn_once(mdev, "Failed to start IPsec device, err = %d\n", err);
+		return;
+	}
+
+	mdev->ipsec_ops = ipsec_ops;
+}
+
+void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev)
+{
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->cleanup)
+		return;
+
+	ipsec_ops->cleanup(mdev);
+}
 
 u32 mlx5_accel_ipsec_device_caps(struct mlx5_core_dev *mdev)
 {
-	return mlx5_fpga_ipsec_device_caps(mdev);
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->device_caps)
+		return 0;
+
+	return ipsec_ops->device_caps(mdev);
 }
 EXPORT_SYMBOL_GPL(mlx5_accel_ipsec_device_caps);
 
 unsigned int mlx5_accel_ipsec_counters_count(struct mlx5_core_dev *mdev)
 {
-	return mlx5_fpga_ipsec_counters_count(mdev);
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->counters_count)
+		return -EOPNOTSUPP;
+
+	return ipsec_ops->counters_count(mdev);
 }
 
 int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
 				   unsigned int count)
 {
-	return mlx5_fpga_ipsec_counters_read(mdev, counters, count);
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->counters_read)
+		return -EOPNOTSUPP;
+
+	return ipsec_ops->counters_read(mdev, counters, count);
 }
 
 void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
 				       struct mlx5_accel_esp_xfrm *xfrm,
 				       u32 *sa_handle)
 {
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
 	__be32 saddr[4] = {}, daddr[4] = {};
 
+	if (!ipsec_ops || !ipsec_ops->create_hw_context)
+		return  ERR_PTR(-EOPNOTSUPP);
+
 	if (!xfrm->attrs.is_ipv6) {
 		saddr[3] = xfrm->attrs.saddr.a4;
 		daddr[3] = xfrm->attrs.daddr.a4;
@@ -70,29 +121,18 @@ void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
 		memcpy(daddr, xfrm->attrs.daddr.a6, sizeof(daddr));
 	}
 
-	return mlx5_fpga_ipsec_create_sa_ctx(mdev, xfrm, saddr,
-					     daddr, xfrm->attrs.spi,
-					     xfrm->attrs.is_ipv6, sa_handle);
+	return ipsec_ops->create_hw_context(mdev, xfrm, saddr, daddr, xfrm->attrs.spi,
+					    xfrm->attrs.is_ipv6, sa_handle);
 }
 
-void mlx5_accel_esp_free_hw_context(void *context)
+void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context)
 {
-	mlx5_fpga_ipsec_delete_sa_ctx(context);
-}
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
 
-int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev)
-{
-	return mlx5_fpga_ipsec_init(mdev);
-}
-
-void mlx5_accel_ipsec_build_fs_cmds(void)
-{
-	mlx5_fpga_ipsec_build_fs_cmds();
-}
+	if (!ipsec_ops || !ipsec_ops->free_hw_context)
+		return;
 
-void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev)
-{
-	mlx5_fpga_ipsec_cleanup(mdev);
+	ipsec_ops->free_hw_context(context);
 }
 
 struct mlx5_accel_esp_xfrm *
@@ -100,9 +140,13 @@ mlx5_accel_esp_create_xfrm(struct mlx5_core_dev *mdev,
 			   const struct mlx5_accel_esp_xfrm_attrs *attrs,
 			   u32 flags)
 {
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = mdev->ipsec_ops;
 	struct mlx5_accel_esp_xfrm *xfrm;
 
-	xfrm = mlx5_fpga_esp_create_xfrm(mdev, attrs, flags);
+	if (!ipsec_ops || !ipsec_ops->esp_create_xfrm)
+		return ERR_PTR(-EOPNOTSUPP);
+
+	xfrm = ipsec_ops->esp_create_xfrm(mdev, attrs, flags);
 	if (IS_ERR(xfrm))
 		return xfrm;
 
@@ -113,15 +157,23 @@ EXPORT_SYMBOL_GPL(mlx5_accel_esp_create_xfrm);
 
 void mlx5_accel_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
 {
-	mlx5_fpga_esp_destroy_xfrm(xfrm);
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->esp_destroy_xfrm)
+		return;
+
+	ipsec_ops->esp_destroy_xfrm(xfrm);
 }
 EXPORT_SYMBOL_GPL(mlx5_accel_esp_destroy_xfrm);
 
 int mlx5_accel_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
 			       const struct mlx5_accel_esp_xfrm_attrs *attrs)
 {
-	return mlx5_fpga_esp_modify_xfrm(xfrm, attrs);
+	const struct mlx5_accel_ipsec_ops *ipsec_ops = xfrm->mdev->ipsec_ops;
+
+	if (!ipsec_ops || !ipsec_ops->esp_modify_xfrm)
+		return -EOPNOTSUPP;
+
+	return ipsec_ops->esp_modify_xfrm(xfrm, attrs);
 }
 EXPORT_SYMBOL_GPL(mlx5_accel_esp_modify_xfrm);
-
-#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
index e89747674712..fbb9c5415d53 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec.h
@@ -37,7 +37,7 @@
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/accel.h>
 
-#ifdef CONFIG_MLX5_FPGA_IPSEC
+#ifdef CONFIG_MLX5_ACCEL
 
 #define MLX5_IPSEC_DEV(mdev) (mlx5_accel_ipsec_device_caps(mdev) & \
 			      MLX5_ACCEL_IPSEC_CAP_DEVICE)
@@ -49,12 +49,30 @@ int mlx5_accel_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
 void *mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
 				       struct mlx5_accel_esp_xfrm *xfrm,
 				       u32 *sa_handle);
-void mlx5_accel_esp_free_hw_context(void *context);
+void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context);
 
-int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev);
-void mlx5_accel_ipsec_build_fs_cmds(void);
+void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev);
 void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev);
 
+struct mlx5_accel_ipsec_ops {
+	u32 (*device_caps)(struct mlx5_core_dev *mdev);
+	unsigned int (*counters_count)(struct mlx5_core_dev *mdev);
+	int (*counters_read)(struct mlx5_core_dev *mdev, u64 *counters, unsigned int count);
+	void* (*create_hw_context)(struct mlx5_core_dev *mdev,
+				   struct mlx5_accel_esp_xfrm *xfrm,
+				   const __be32 saddr[4], const __be32 daddr[4],
+				   const __be32 spi, bool is_ipv6, u32 *sa_handle);
+	void (*free_hw_context)(void *context);
+	int (*init)(struct mlx5_core_dev *mdev);
+	void (*cleanup)(struct mlx5_core_dev *mdev);
+	struct mlx5_accel_esp_xfrm* (*esp_create_xfrm)(struct mlx5_core_dev *mdev,
+						       const struct mlx5_accel_esp_xfrm_attrs *attrs,
+						       u32 flags);
+	int (*esp_modify_xfrm)(struct mlx5_accel_esp_xfrm *xfrm,
+			       const struct mlx5_accel_esp_xfrm_attrs *attrs);
+	void (*esp_destroy_xfrm)(struct mlx5_accel_esp_xfrm *xfrm);
+};
+
 #else
 
 #define MLX5_IPSEC_DEV(mdev) false
@@ -67,23 +85,12 @@ mlx5_accel_esp_create_hw_context(struct mlx5_core_dev *mdev,
 	return NULL;
 }
 
-static inline void mlx5_accel_esp_free_hw_context(void *context)
-{
-}
-
-static inline int mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev)
-{
-	return 0;
-}
+static inline void mlx5_accel_esp_free_hw_context(struct mlx5_core_dev *mdev, void *context) {}
 
-static inline void mlx5_accel_ipsec_build_fs_cmds(void)
-{
-}
+static inline void mlx5_accel_ipsec_init(struct mlx5_core_dev *mdev) {}
 
-static inline void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev)
-{
-}
+static inline void mlx5_accel_ipsec_cleanup(struct mlx5_core_dev *mdev) {}
 
-#endif
+#endif /* CONFIG_MLX5_ACCEL */
 
 #endif	/* __MLX5_ACCEL_IPSEC_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c
new file mode 100644
index 000000000000..2f13a250aab3
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.c
@@ -0,0 +1,385 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIBt
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#include "mlx5_core.h"
+#include "ipsec_offload.h"
+#include "lib/mlx5.h"
+#include "en_accel/ipsec_fs.h"
+
+#define MLX5_IPSEC_DEV_BASIC_CAPS (MLX5_ACCEL_IPSEC_CAP_DEVICE | MLX5_ACCEL_IPSEC_CAP_IPV6 | \
+				   MLX5_ACCEL_IPSEC_CAP_LSO)
+
+struct mlx5_ipsec_sa_ctx {
+	struct rhash_head hash;
+	u32 enc_key_id;
+	u32 ipsec_obj_id;
+	/* hw ctx */
+	struct mlx5_core_dev *dev;
+	struct mlx5_ipsec_esp_xfrm *mxfrm;
+};
+
+struct mlx5_ipsec_esp_xfrm {
+	/* reference counter of SA ctx */
+	struct mlx5_ipsec_sa_ctx *sa_ctx;
+	struct mutex lock; /* protects mlx5_ipsec_esp_xfrm */
+	struct mlx5_accel_esp_xfrm accel_xfrm;
+};
+
+static u32 mlx5_ipsec_offload_device_caps(struct mlx5_core_dev *mdev)
+{
+	u32 caps = MLX5_IPSEC_DEV_BASIC_CAPS;
+
+	if (!mlx5_is_ipsec_device(mdev))
+		return 0;
+
+	if (!MLX5_CAP_FLOWTABLE_NIC_TX(mdev, ipsec_encrypt) ||
+	    !MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ipsec_decrypt))
+		return 0;
+
+	if (MLX5_CAP_IPSEC(mdev, ipsec_crypto_esp_aes_gcm_128_encrypt) &&
+	    MLX5_CAP_IPSEC(mdev, ipsec_crypto_esp_aes_gcm_128_decrypt))
+		caps |= MLX5_ACCEL_IPSEC_CAP_ESP;
+
+	if (MLX5_CAP_IPSEC(mdev, ipsec_esn)) {
+		caps |= MLX5_ACCEL_IPSEC_CAP_ESN;
+		caps |= MLX5_ACCEL_IPSEC_CAP_TX_IV_IS_ESN;
+	}
+
+	/* We can accommodate up to 2^24 different IPsec objects
+	 * because we use up to 24 bit in flow table metadata
+	 * to hold the IPsec Object unique handle.
+	 */
+	WARN_ON_ONCE(MLX5_CAP_IPSEC(mdev, log_max_ipsec_offload) > 24);
+	return caps;
+}
+
+static int
+mlx5_ipsec_offload_esp_validate_xfrm_attrs(struct mlx5_core_dev *mdev,
+					   const struct mlx5_accel_esp_xfrm_attrs *attrs)
+{
+	if (attrs->replay_type != MLX5_ACCEL_ESP_REPLAY_NONE) {
+		mlx5_core_err(mdev, "Cannot offload xfrm states with anti replay (replay_type = %d)\n",
+			      attrs->replay_type);
+		return -EOPNOTSUPP;
+	}
+
+	if (attrs->keymat_type != MLX5_ACCEL_ESP_KEYMAT_AES_GCM) {
+		mlx5_core_err(mdev, "Only aes gcm keymat is supported (keymat_type = %d)\n",
+			      attrs->keymat_type);
+		return -EOPNOTSUPP;
+	}
+
+	if (attrs->keymat.aes_gcm.iv_algo !=
+	    MLX5_ACCEL_ESP_AES_GCM_IV_ALGO_SEQ) {
+		mlx5_core_err(mdev, "Only iv sequence algo is supported (iv_algo = %d)\n",
+			      attrs->keymat.aes_gcm.iv_algo);
+		return -EOPNOTSUPP;
+	}
+
+	if (attrs->keymat.aes_gcm.key_len != 128 &&
+	    attrs->keymat.aes_gcm.key_len != 256) {
+		mlx5_core_err(mdev, "Cannot offload xfrm states with key length other than 128/256 bit (key length = %d)\n",
+			      attrs->keymat.aes_gcm.key_len);
+		return -EOPNOTSUPP;
+	}
+
+	if ((attrs->flags & MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED) &&
+	    !MLX5_CAP_IPSEC(mdev, ipsec_esn)) {
+		mlx5_core_err(mdev, "Cannot offload xfrm states with ESN triggered\n");
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static struct mlx5_accel_esp_xfrm *
+mlx5_ipsec_offload_esp_create_xfrm(struct mlx5_core_dev *mdev,
+				   const struct mlx5_accel_esp_xfrm_attrs *attrs,
+				   u32 flags)
+{
+	struct mlx5_ipsec_esp_xfrm *mxfrm;
+	int err = 0;
+
+	err = mlx5_ipsec_offload_esp_validate_xfrm_attrs(mdev, attrs);
+	if (err)
+		return ERR_PTR(err);
+
+	mxfrm = kzalloc(sizeof(*mxfrm), GFP_KERNEL);
+	if (!mxfrm)
+		return ERR_PTR(-ENOMEM);
+
+	mutex_init(&mxfrm->lock);
+	memcpy(&mxfrm->accel_xfrm.attrs, attrs,
+	       sizeof(mxfrm->accel_xfrm.attrs));
+
+	return &mxfrm->accel_xfrm;
+}
+
+static void mlx5_ipsec_offload_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
+{
+	struct mlx5_ipsec_esp_xfrm *mxfrm = container_of(xfrm, struct mlx5_ipsec_esp_xfrm,
+							 accel_xfrm);
+
+	/* assuming no sa_ctx are connected to this xfrm_ctx */
+	WARN_ON(mxfrm->sa_ctx);
+	kfree(mxfrm);
+}
+
+struct mlx5_ipsec_obj_attrs {
+	const struct aes_gcm_keymat *aes_gcm;
+	u32 accel_flags;
+	u32 esn_msb;
+	u32 enc_key_id;
+};
+
+static int mlx5_create_ipsec_obj(struct mlx5_core_dev *mdev,
+				 struct mlx5_ipsec_obj_attrs *attrs,
+				 u32 *ipsec_id)
+{
+	const struct aes_gcm_keymat *aes_gcm = attrs->aes_gcm;
+	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
+	u32 in[MLX5_ST_SZ_DW(create_ipsec_obj_in)] = {};
+	void *obj, *salt_p, *salt_iv_p;
+	int err;
+
+	obj = MLX5_ADDR_OF(create_ipsec_obj_in, in, ipsec_object);
+
+	/* salt and seq_iv */
+	salt_p = MLX5_ADDR_OF(ipsec_obj, obj, salt);
+	memcpy(salt_p, &aes_gcm->salt, sizeof(aes_gcm->salt));
+
+	switch (aes_gcm->icv_len) {
+	case 64:
+		MLX5_SET(ipsec_obj, obj, icv_length,
+			 MLX5_IPSEC_OBJECT_ICV_LEN_8B);
+		break;
+	case 96:
+		MLX5_SET(ipsec_obj, obj, icv_length,
+			 MLX5_IPSEC_OBJECT_ICV_LEN_12B);
+		break;
+	case 128:
+		MLX5_SET(ipsec_obj, obj, icv_length,
+			 MLX5_IPSEC_OBJECT_ICV_LEN_16B);
+		break;
+	default:
+		return -EINVAL;
+	}
+	salt_iv_p = MLX5_ADDR_OF(ipsec_obj, obj, implicit_iv);
+	memcpy(salt_iv_p, &aes_gcm->seq_iv, sizeof(aes_gcm->seq_iv));
+	/* esn */
+	if (attrs->accel_flags & MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED) {
+		MLX5_SET(ipsec_obj, obj, esn_en, 1);
+		MLX5_SET(ipsec_obj, obj, esn_msb, attrs->esn_msb);
+		if (attrs->accel_flags & MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP)
+			MLX5_SET(ipsec_obj, obj, esn_overlap, 1);
+	}
+
+	MLX5_SET(ipsec_obj, obj, dekn, attrs->enc_key_id);
+
+	/* general object fields set */
+	MLX5_SET(general_obj_in_cmd_hdr, in, opcode,
+		 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
+	MLX5_SET(general_obj_in_cmd_hdr, in, obj_type,
+		 MLX5_GENERAL_OBJECT_TYPES_IPSEC);
+
+	err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+	if (!err)
+		*ipsec_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
+
+	return err;
+}
+
+static void mlx5_destroy_ipsec_obj(struct mlx5_core_dev *mdev, u32 ipsec_id)
+{
+	u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {};
+	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
+
+	MLX5_SET(general_obj_in_cmd_hdr, in, opcode,
+		 MLX5_CMD_OP_DESTROY_GENERAL_OBJECT);
+	MLX5_SET(general_obj_in_cmd_hdr, in, obj_type,
+		 MLX5_GENERAL_OBJECT_TYPES_IPSEC);
+	MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, ipsec_id);
+
+	mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+}
+
+static void *mlx5_ipsec_offload_create_sa_ctx(struct mlx5_core_dev *mdev,
+					      struct mlx5_accel_esp_xfrm *accel_xfrm,
+					      const __be32 saddr[4], const __be32 daddr[4],
+					      const __be32 spi, bool is_ipv6, u32 *hw_handle)
+{
+	struct mlx5_accel_esp_xfrm_attrs *xfrm_attrs = &accel_xfrm->attrs;
+	struct aes_gcm_keymat *aes_gcm = &xfrm_attrs->keymat.aes_gcm;
+	struct mlx5_ipsec_obj_attrs ipsec_attrs = {};
+	struct mlx5_ipsec_esp_xfrm *mxfrm;
+	struct mlx5_ipsec_sa_ctx *sa_ctx;
+	int err;
+
+	/* alloc SA context */
+	sa_ctx = kzalloc(sizeof(*sa_ctx), GFP_KERNEL);
+	if (!sa_ctx)
+		return ERR_PTR(-ENOMEM);
+
+	sa_ctx->dev = mdev;
+
+	mxfrm = container_of(accel_xfrm, struct mlx5_ipsec_esp_xfrm, accel_xfrm);
+	mutex_lock(&mxfrm->lock);
+	sa_ctx->mxfrm = mxfrm;
+
+	/* key */
+	err = mlx5_create_encryption_key(mdev, aes_gcm->aes_key,
+					 aes_gcm->key_len / BITS_PER_BYTE,
+					 MLX5_ACCEL_OBJ_IPSEC_KEY,
+					 &sa_ctx->enc_key_id);
+	if (err) {
+		mlx5_core_dbg(mdev, "Failed to create encryption key (err = %d)\n", err);
+		goto err_sa_ctx;
+	}
+
+	ipsec_attrs.aes_gcm = aes_gcm;
+	ipsec_attrs.accel_flags = accel_xfrm->attrs.flags;
+	ipsec_attrs.esn_msb = accel_xfrm->attrs.esn;
+	ipsec_attrs.enc_key_id = sa_ctx->enc_key_id;
+	err = mlx5_create_ipsec_obj(mdev, &ipsec_attrs,
+				    &sa_ctx->ipsec_obj_id);
+	if (err) {
+		mlx5_core_dbg(mdev, "Failed to create IPsec object (err = %d)\n", err);
+		goto err_enc_key;
+	}
+
+	*hw_handle = sa_ctx->ipsec_obj_id;
+	mxfrm->sa_ctx = sa_ctx;
+	mutex_unlock(&mxfrm->lock);
+
+	return sa_ctx;
+
+err_enc_key:
+	mlx5_destroy_encryption_key(mdev, sa_ctx->enc_key_id);
+err_sa_ctx:
+	mutex_unlock(&mxfrm->lock);
+	kfree(sa_ctx);
+	return ERR_PTR(err);
+}
+
+static void mlx5_ipsec_offload_delete_sa_ctx(void *context)
+{
+	struct mlx5_ipsec_sa_ctx *sa_ctx = (struct mlx5_ipsec_sa_ctx *)context;
+	struct mlx5_ipsec_esp_xfrm *mxfrm = sa_ctx->mxfrm;
+
+	mutex_lock(&mxfrm->lock);
+	mlx5_destroy_ipsec_obj(sa_ctx->dev, sa_ctx->ipsec_obj_id);
+	mlx5_destroy_encryption_key(sa_ctx->dev, sa_ctx->enc_key_id);
+	kfree(sa_ctx);
+	mxfrm->sa_ctx = NULL;
+	mutex_unlock(&mxfrm->lock);
+}
+
+static int mlx5_ipsec_offload_init(struct mlx5_core_dev *mdev)
+{
+	return 0;
+}
+
+static int mlx5_modify_ipsec_obj(struct mlx5_core_dev *mdev,
+				 struct mlx5_ipsec_obj_attrs *attrs,
+				 u32 ipsec_id)
+{
+	u32 in[MLX5_ST_SZ_DW(modify_ipsec_obj_in)] = {};
+	u32 out[MLX5_ST_SZ_DW(query_ipsec_obj_out)];
+	u64 modify_field_select = 0;
+	u64 general_obj_types;
+	void *obj;
+	int err;
+
+	if (!(attrs->accel_flags & MLX5_ACCEL_ESP_FLAGS_ESN_TRIGGERED))
+		return 0;
+
+	general_obj_types = MLX5_CAP_GEN_64(mdev, general_obj_types);
+	if (!(general_obj_types & MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC))
+		return -EINVAL;
+
+	/* general object fields set */
+	MLX5_SET(general_obj_in_cmd_hdr, in, opcode, MLX5_CMD_OP_QUERY_GENERAL_OBJECT);
+	MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, MLX5_GENERAL_OBJECT_TYPES_IPSEC);
+	MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, ipsec_id);
+	err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+	if (err) {
+		mlx5_core_err(mdev, "Query IPsec object failed (Object id %d), err = %d\n",
+			      ipsec_id, err);
+		return err;
+	}
+
+	obj = MLX5_ADDR_OF(query_ipsec_obj_out, out, ipsec_object);
+	modify_field_select = MLX5_GET64(ipsec_obj, obj, modify_field_select);
+
+	/* esn */
+	if (!(modify_field_select & MLX5_MODIFY_IPSEC_BITMASK_ESN_OVERLAP) ||
+	    !(modify_field_select & MLX5_MODIFY_IPSEC_BITMASK_ESN_MSB))
+		return -EOPNOTSUPP;
+
+	obj = MLX5_ADDR_OF(modify_ipsec_obj_in, in, ipsec_object);
+	MLX5_SET(ipsec_obj, obj, esn_msb, attrs->esn_msb);
+	if (attrs->accel_flags & MLX5_ACCEL_ESP_FLAGS_ESN_STATE_OVERLAP)
+		MLX5_SET(ipsec_obj, obj, esn_overlap, 1);
+
+	/* general object fields set */
+	MLX5_SET(general_obj_in_cmd_hdr, in, opcode, MLX5_CMD_OP_MODIFY_GENERAL_OBJECT);
+
+	return mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+}
+
+static int mlx5_ipsec_offload_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+					      const struct mlx5_accel_esp_xfrm_attrs *attrs)
+{
+	struct mlx5_ipsec_obj_attrs ipsec_attrs = {};
+	struct mlx5_core_dev *mdev = xfrm->mdev;
+	struct mlx5_ipsec_esp_xfrm *mxfrm;
+
+	int err = 0;
+
+	if (!memcmp(&xfrm->attrs, attrs, sizeof(xfrm->attrs)))
+		return 0;
+
+	if (mlx5_ipsec_offload_esp_validate_xfrm_attrs(mdev, attrs))
+		return -EOPNOTSUPP;
+
+	mxfrm = container_of(xfrm, struct mlx5_ipsec_esp_xfrm, accel_xfrm);
+
+	mutex_lock(&mxfrm->lock);
+
+	if (!mxfrm->sa_ctx)
+		/* Not bound xfrm, change only sw attrs */
+		goto change_sw_xfrm_attrs;
+
+	/* need to add find and replace in ipsec_rhash_sa the sa_ctx */
+	/* modify device with new hw_sa */
+	ipsec_attrs.accel_flags = attrs->flags;
+	ipsec_attrs.esn_msb = attrs->esn;
+	err = mlx5_modify_ipsec_obj(mdev,
+				    &ipsec_attrs,
+				    mxfrm->sa_ctx->ipsec_obj_id);
+
+change_sw_xfrm_attrs:
+	if (!err)
+		memcpy(&xfrm->attrs, attrs, sizeof(xfrm->attrs));
+
+	mutex_unlock(&mxfrm->lock);
+	return err;
+}
+
+static const struct mlx5_accel_ipsec_ops ipsec_offload_ops = {
+	.device_caps = mlx5_ipsec_offload_device_caps,
+	.create_hw_context = mlx5_ipsec_offload_create_sa_ctx,
+	.free_hw_context = mlx5_ipsec_offload_delete_sa_ctx,
+	.init = mlx5_ipsec_offload_init,
+	.esp_create_xfrm = mlx5_ipsec_offload_esp_create_xfrm,
+	.esp_destroy_xfrm = mlx5_ipsec_offload_esp_destroy_xfrm,
+	.esp_modify_xfrm = mlx5_ipsec_offload_esp_modify_xfrm,
+};
+
+const struct mlx5_accel_ipsec_ops *mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev)
+{
+	if (!mlx5_ipsec_offload_device_caps(mdev))
+		return NULL;
+
+	return &ipsec_offload_ops;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h
new file mode 100644
index 000000000000..970c66d19c1d
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/ipsec_offload.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5_IPSEC_OFFLOAD_H__
+#define __MLX5_IPSEC_OFFLOAD_H__
+
+#include <linux/mlx5/driver.h>
+#include "accel/ipsec.h"
+
+#ifdef CONFIG_MLX5_IPSEC
+
+const struct mlx5_accel_ipsec_ops *mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev);
+static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev)
+{
+	if (!MLX5_CAP_GEN(mdev, ipsec_offload))
+		return false;
+
+	if (!MLX5_CAP_GEN(mdev, log_max_dek))
+		return false;
+
+	if (!(MLX5_CAP_GEN_64(mdev, general_obj_types) &
+	    MLX5_HCA_CAP_GENERAL_OBJECT_TYPES_IPSEC))
+		return false;
+
+	return MLX5_CAP_IPSEC(mdev, ipsec_crypto_offload) &&
+		MLX5_CAP_ETH(mdev, insert_trailer);
+}
+
+#else
+static inline const struct mlx5_accel_ipsec_ops *
+mlx5_ipsec_offload_ops(struct mlx5_core_dev *mdev) { return NULL; }
+static inline bool mlx5_is_ipsec_device(struct mlx5_core_dev *mdev)
+{
+	return false;
+}
+
+#endif /* CONFIG_MLX5_IPSEC */
+#endif /* __MLX5_IPSEC_OFFLOAD_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c
index cbf3d76c05a8..6c2b86a26863 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.c
@@ -113,7 +113,9 @@ int mlx5_ktls_create_key(struct mlx5_core_dev *mdev,
 		return -EINVAL;
 	}
 
-	return mlx5_create_encryption_key(mdev, key, sz_bytes, p_key_id);
+	return mlx5_create_encryption_key(mdev, key, sz_bytes,
+					  MLX5_ACCEL_OBJ_TLS_KEY,
+					  p_key_id);
 }
 
 void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h
index aefea467f7b3..fd874f0c380a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h
@@ -43,9 +43,20 @@ int mlx5_ktls_create_key(struct mlx5_core_dev *mdev,
 			 u32 *p_key_id);
 void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id);
 
+static inline bool mlx5_accel_is_ktls_tx(struct mlx5_core_dev *mdev)
+{
+	return MLX5_CAP_GEN(mdev, tls_tx);
+}
+
+static inline bool mlx5_accel_is_ktls_rx(struct mlx5_core_dev *mdev)
+{
+	return MLX5_CAP_GEN(mdev, tls_rx);
+}
+
 static inline bool mlx5_accel_is_ktls_device(struct mlx5_core_dev *mdev)
 {
-	if (!MLX5_CAP_GEN(mdev, tls_tx))
+	if (!mlx5_accel_is_ktls_tx(mdev) &&
+	    !mlx5_accel_is_ktls_rx(mdev))
 		return false;
 
 	if (!MLX5_CAP_GEN(mdev, log_max_dek))
@@ -67,6 +78,12 @@ static inline bool mlx5e_ktls_type_check(struct mlx5_core_dev *mdev,
 	return false;
 }
 #else
+static inline bool mlx5_accel_is_ktls_tx(struct mlx5_core_dev *mdev)
+{ return false; }
+
+static inline bool mlx5_accel_is_ktls_rx(struct mlx5_core_dev *mdev)
+{ return false; }
+
 static inline int
 mlx5_ktls_create_key(struct mlx5_core_dev *mdev,
 		     struct tls_crypto_info *crypto_info,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
index 42198e64a7f4..8db4b5f0f963 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
@@ -299,11 +299,18 @@ void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas)
 }
 EXPORT_SYMBOL_GPL(mlx5_fill_page_array);
 
-void mlx5_fill_page_frag_array(struct mlx5_frag_buf *buf, __be64 *pas)
+void mlx5_fill_page_frag_array_perm(struct mlx5_frag_buf *buf, __be64 *pas, u8 perm)
 {
 	int i;
 
+	WARN_ON(perm & 0xfc);
 	for (i = 0; i < buf->npages; i++)
-		pas[i] = cpu_to_be64(buf->frags[i].map);
+		pas[i] = cpu_to_be64(buf->frags[i].map | perm);
+}
+EXPORT_SYMBOL_GPL(mlx5_fill_page_frag_array_perm);
+
+void mlx5_fill_page_frag_array(struct mlx5_frag_buf *buf, __be64 *pas)
+{
+	mlx5_fill_page_frag_array_perm(buf, pas, 0);
 }
 EXPORT_SYMBOL_GPL(mlx5_fill_page_frag_array);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index a99fe4b02b9b..c709e9a385f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -113,6 +113,8 @@ static const struct devlink_ops mlx5_devlink_ops = {
 	.eswitch_inline_mode_get = mlx5_devlink_eswitch_inline_mode_get,
 	.eswitch_encap_mode_set = mlx5_devlink_eswitch_encap_mode_set,
 	.eswitch_encap_mode_get = mlx5_devlink_eswitch_encap_mode_get,
+	.port_function_hw_addr_get = mlx5_devlink_port_function_hw_addr_get,
+	.port_function_hw_addr_set = mlx5_devlink_port_function_hw_addr_set,
 #endif
 	.flash_update = mlx5_devlink_flash_update,
 	.info_get = mlx5_devlink_info_get,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index a7551274be58..ad3594c4afcb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -676,7 +676,7 @@ static void mlx5_fw_tracer_handle_traces(struct work_struct *work)
 	block_count = tracer->buff.size / TRACER_BLOCK_SIZE_BYTE;
 	start_offset = tracer->buff.consumer_index * TRACER_BLOCK_SIZE_BYTE;
 
-	/* Copy the block to local buffer to avoid HW override while being processed*/
+	/* Copy the block to local buffer to avoid HW override while being processed */
 	memcpy(tmp_trace_block, tracer->buff.log_buf + start_offset,
 	       TRACER_BLOCK_SIZE_BYTE);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
index 17ab7efe693d..4924a5658853 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
@@ -23,6 +23,9 @@ static const char *const mlx5_rsc_sgmt_name[] = {
 	MLX5_SGMT_STR_ASSING(SX_SLICE_ALL),
 	MLX5_SGMT_STR_ASSING(RDB),
 	MLX5_SGMT_STR_ASSING(RX_SLICE_ALL),
+	MLX5_SGMT_STR_ASSING(PRM_QUERY_QP),
+	MLX5_SGMT_STR_ASSING(PRM_QUERY_CQ),
+	MLX5_SGMT_STR_ASSING(PRM_QUERY_MKEY),
 };
 
 struct mlx5_rsc_dump {
@@ -130,11 +133,13 @@ struct mlx5_rsc_dump_cmd *mlx5_rsc_dump_cmd_create(struct mlx5_core_dev *dev,
 	cmd->mem_size = key->size;
 	return cmd;
 }
+EXPORT_SYMBOL(mlx5_rsc_dump_cmd_create);
 
 void mlx5_rsc_dump_cmd_destroy(struct mlx5_rsc_dump_cmd *cmd)
 {
 	kfree(cmd);
 }
+EXPORT_SYMBOL(mlx5_rsc_dump_cmd_destroy);
 
 int mlx5_rsc_dump_next(struct mlx5_core_dev *dev, struct mlx5_rsc_dump_cmd *cmd,
 		       struct page *page, int *size)
@@ -155,6 +160,7 @@ int mlx5_rsc_dump_next(struct mlx5_core_dev *dev, struct mlx5_rsc_dump_cmd *cmd,
 
 	return more_dump;
 }
+EXPORT_SYMBOL(mlx5_rsc_dump_next);
 
 #define MLX5_RSC_DUMP_MENU_SEGMENT 0xffff
 static int mlx5_rsc_dump_menu(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h
index 148270073e71..64c4956db6d2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.h
@@ -4,41 +4,10 @@
 #ifndef __MLX5_RSC_DUMP_H
 #define __MLX5_RSC_DUMP_H
 
+#include <linux/mlx5/rsc_dump.h>
 #include <linux/mlx5/driver.h>
 #include "mlx5_core.h"
 
-enum mlx5_sgmt_type {
-	MLX5_SGMT_TYPE_HW_CQPC,
-	MLX5_SGMT_TYPE_HW_SQPC,
-	MLX5_SGMT_TYPE_HW_RQPC,
-	MLX5_SGMT_TYPE_FULL_SRQC,
-	MLX5_SGMT_TYPE_FULL_CQC,
-	MLX5_SGMT_TYPE_FULL_EQC,
-	MLX5_SGMT_TYPE_FULL_QPC,
-	MLX5_SGMT_TYPE_SND_BUFF,
-	MLX5_SGMT_TYPE_RCV_BUFF,
-	MLX5_SGMT_TYPE_SRQ_BUFF,
-	MLX5_SGMT_TYPE_CQ_BUFF,
-	MLX5_SGMT_TYPE_EQ_BUFF,
-	MLX5_SGMT_TYPE_SX_SLICE,
-	MLX5_SGMT_TYPE_SX_SLICE_ALL,
-	MLX5_SGMT_TYPE_RDB,
-	MLX5_SGMT_TYPE_RX_SLICE_ALL,
-	MLX5_SGMT_TYPE_MENU,
-	MLX5_SGMT_TYPE_TERMINATE,
-
-	MLX5_SGMT_TYPE_NUM, /* Keep last */
-};
-
-struct mlx5_rsc_key {
-	enum mlx5_sgmt_type rsc;
-	int index1;
-	int index2;
-	int num_of_obj1;
-	int num_of_obj2;
-	int size;
-};
-
 #define MLX5_RSC_DUMP_ALL 0xFFFF
 struct mlx5_rsc_dump_cmd;
 struct mlx5_rsc_dump;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 842db20493df..0cc2080fd847 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -45,6 +45,7 @@
 #include <linux/mlx5/transobj.h>
 #include <linux/mlx5/fs.h>
 #include <linux/rhashtable.h>
+#include <net/udp_tunnel.h>
 #include <net/switchdev.h>
 #include <net/xdp.h>
 #include <linux/dim.h>
@@ -191,13 +192,8 @@ static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev)
 
 struct mlx5e_tx_wqe {
 	struct mlx5_wqe_ctrl_seg ctrl;
-	union {
-		struct {
-			struct mlx5_wqe_eth_seg  eth;
-			struct mlx5_wqe_data_seg data[0];
-		};
-		u8 tls_progress_params_ctx[0];
-	};
+	struct mlx5_wqe_eth_seg  eth;
+	struct mlx5_wqe_data_seg data[0];
 };
 
 struct mlx5e_rx_wqe_ll {
@@ -213,10 +209,7 @@ struct mlx5e_umr_wqe {
 	struct mlx5_wqe_ctrl_seg       ctrl;
 	struct mlx5_wqe_umr_ctrl_seg   uctrl;
 	struct mlx5_mkey_seg           mkc;
-	union {
-		struct mlx5_mtt        inline_mtts[0];
-		u8                     tls_static_params_ctx[0];
-	};
+	struct mlx5_mtt                inline_mtts[0];
 };
 
 extern const char mlx5e_self_tests[][ETH_GSTRING_LEN];
@@ -271,6 +264,7 @@ enum {
 	MLX5E_RQ_STATE_AM,
 	MLX5E_RQ_STATE_NO_CSUM_COMPLETE,
 	MLX5E_RQ_STATE_CSUM_FULL, /* cqe_csum_full hw bit is set */
+	MLX5E_RQ_STATE_FPGA_TLS, /* FPGA TLS enabled */
 };
 
 struct mlx5e_cq {
@@ -537,6 +531,8 @@ typedef struct sk_buff *
 typedef bool (*mlx5e_fp_post_rx_wqes)(struct mlx5e_rq *rq);
 typedef void (*mlx5e_fp_dealloc_wqe)(struct mlx5e_rq*, u16);
 
+int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool xsk);
+
 enum mlx5e_rq_flag {
 	MLX5E_RQ_FLAG_XDP_XMIT,
 	MLX5E_RQ_FLAG_XDP_REDIRECT,
@@ -651,9 +647,11 @@ struct mlx5e_channel {
 	/* AF_XDP zero-copy */
 	struct mlx5e_rq            xskrq;
 	struct mlx5e_xdpsq         xsksq;
-	struct mlx5e_icosq         xskicosq;
-	/* xskicosq can be accessed from any CPU - the spinlock protects it. */
-	spinlock_t                 xskicosq_lock;
+
+	/* Async ICOSQ */
+	struct mlx5e_icosq         async_icosq;
+	/* async_icosq can be accessed from any CPU - the spinlock protects it. */
+	spinlock_t                 async_icosq_lock;
 
 	/* data path - accessed per napi poll */
 	struct irq_desc *irq_desc;
@@ -795,6 +793,7 @@ struct mlx5e_priv {
 	u16                        drop_rq_q_counter;
 	struct notifier_block      events_nb;
 
+	struct udp_tunnel_nic_info nic_info;
 #ifdef CONFIG_MLX5_CORE_EN_DCB
 	struct mlx5e_dcbx          dcbx;
 #endif
@@ -817,6 +816,13 @@ struct mlx5e_priv {
 	struct mlx5e_scratchpad    scratchpad;
 };
 
+struct mlx5e_rx_handlers {
+	mlx5e_fp_handle_rx_cqe handle_rx_cqe;
+	mlx5e_fp_handle_rx_cqe handle_rx_cqe_mpwqe;
+};
+
+extern const struct mlx5e_rx_handlers mlx5e_rx_handlers_nic;
+
 struct mlx5e_profile {
 	int	(*init)(struct mlx5_core_dev *mdev,
 			struct net_device *netdev,
@@ -833,78 +839,17 @@ struct mlx5e_profile {
 	void	(*update_carrier)(struct mlx5e_priv *priv);
 	unsigned int (*stats_grps_num)(struct mlx5e_priv *priv);
 	mlx5e_stats_grp_t *stats_grps;
-	struct {
-		mlx5e_fp_handle_rx_cqe handle_rx_cqe;
-		mlx5e_fp_handle_rx_cqe handle_rx_cqe_mpwqe;
-	} rx_handlers;
+	const struct mlx5e_rx_handlers *rx_handlers;
 	int	max_tc;
 	u8	rq_groups;
 };
 
 void mlx5e_build_ptys2ethtool_map(void);
 
-u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
-		       struct net_device *sb_dev);
-netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev);
-void mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
-		   struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more);
-
-void mlx5e_trigger_irq(struct mlx5e_icosq *sq);
-void mlx5e_completion_event(struct mlx5_core_cq *mcq, struct mlx5_eqe *eqe);
-void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
-int mlx5e_napi_poll(struct napi_struct *napi, int budget);
-bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);
-int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
-void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq);
-
-static inline u32 mlx5e_rqwq_get_size(struct mlx5e_rq *rq)
-{
-	switch (rq->wq_type) {
-	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
-		return mlx5_wq_ll_get_size(&rq->mpwqe.wq);
-	default:
-		return mlx5_wq_cyc_get_size(&rq->wqe.wq);
-	}
-}
-
-static inline u32 mlx5e_rqwq_get_cur_sz(struct mlx5e_rq *rq)
-{
-	switch (rq->wq_type) {
-	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
-		return rq->mpwqe.wq.cur_sz;
-	default:
-		return rq->wqe.wq.cur_sz;
-	}
-}
-
 bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev);
 bool mlx5e_striding_rq_possible(struct mlx5_core_dev *mdev,
 				struct mlx5e_params *params);
 
-void mlx5e_page_dma_unmap(struct mlx5e_rq *rq, struct mlx5e_dma_info *dma_info);
-void mlx5e_page_release_dynamic(struct mlx5e_rq *rq,
-				struct mlx5e_dma_info *dma_info,
-				bool recycle);
-void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
-void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
-bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq);
-int mlx5e_poll_ico_cq(struct mlx5e_cq *cq);
-bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq);
-void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix);
-void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix);
-struct sk_buff *
-mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
-				u16 cqe_bcnt, u32 head_offset, u32 page_idx);
-struct sk_buff *
-mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
-				   u16 cqe_bcnt, u32 head_offset, u32 page_idx);
-struct sk_buff *
-mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
-			  struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt);
-struct sk_buff *
-mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
-			     struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt);
-
 void mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats);
 void mlx5e_fold_sw_stats64(struct mlx5e_priv *priv, struct rtnl_link_stats64 *s);
 
@@ -1007,8 +952,6 @@ void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev,
 int mlx5e_modify_rq_state(struct mlx5e_rq *rq, int curr_state, int next_state);
 void mlx5e_activate_rq(struct mlx5e_rq *rq);
 void mlx5e_deactivate_rq(struct mlx5e_rq *rq);
-void mlx5e_free_rx_descs(struct mlx5e_rq *rq);
-void mlx5e_free_rx_in_progress_descs(struct mlx5e_rq *rq);
 void mlx5e_activate_icosq(struct mlx5e_icosq *icosq);
 void mlx5e_deactivate_icosq(struct mlx5e_icosq *icosq);
 
@@ -1033,6 +976,7 @@ int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev);
 void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev);
 int mlx5e_refresh_tirs(struct mlx5e_priv *priv, bool enable_uc_lb,
 		       bool enable_mc_lb);
+void mlx5e_mkey_set_relaxed_ordering(struct mlx5_core_dev *mdev, void *mkc);
 
 /* common netdev helpers */
 void mlx5e_create_q_counters(struct mlx5e_priv *priv);
@@ -1070,6 +1014,7 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv);
 int mlx5e_set_dev_port_mtu_ctx(struct mlx5e_priv *priv, void *context);
 int mlx5e_change_mtu(struct net_device *netdev, int new_mtu,
 		     mlx5e_fp_preactivate preactivate);
+void mlx5e_vxlan_set_netdev_info(struct mlx5e_priv *priv);
 
 /* ethtool helpers */
 void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv,
@@ -1138,8 +1083,6 @@ void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params,
 void mlx5e_rx_dim_work(struct work_struct *work);
 void mlx5e_tx_dim_work(struct work_struct *work);
 
-void mlx5e_add_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti);
-void mlx5e_del_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti);
 netdev_features_t mlx5e_features_check(struct sk_buff *skb,
 				       struct net_device *netdev,
 				       netdev_features_t features);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c
index f8b2de4b04be..a69c62d72d16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c
@@ -6,17 +6,16 @@
 int mlx5e_devlink_port_register(struct mlx5e_priv *priv)
 {
 	struct devlink *devlink = priv_to_devlink(priv->mdev);
+	struct devlink_port_attrs attrs = {};
 
-	if (mlx5_core_is_pf(priv->mdev))
-		devlink_port_attrs_set(&priv->dl_port,
-				       DEVLINK_PORT_FLAVOUR_PHYSICAL,
-				       PCI_FUNC(priv->mdev->pdev->devfn),
-				       false, 0,
-				       NULL, 0);
-	else
-		devlink_port_attrs_set(&priv->dl_port,
-				       DEVLINK_PORT_FLAVOUR_VIRTUAL,
-				       0, false, 0, NULL, 0);
+	if (mlx5_core_is_pf(priv->mdev)) {
+		attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+		attrs.phys.port_number = PCI_FUNC(priv->mdev->pdev->devfn);
+	} else {
+		attrs.flavour = DEVLINK_PORT_FLAVOUR_VIRTUAL;
+	}
+
+	devlink_port_attrs_set(&priv->dl_port, &attrs);
 
 	return devlink_port_register(devlink, &priv->dl_port, 1);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 0416f7712109..6fdcd5e69476 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -4,6 +4,8 @@
 #ifndef __MLX5E_FLOW_STEER_H__
 #define __MLX5E_FLOW_STEER_H__
 
+#include "mod_hdr.h"
+
 enum {
 	MLX5E_TC_FT_LEVEL = 0,
 	MLX5E_TC_TTC_FT_LEVEL,
@@ -105,11 +107,16 @@ enum mlx5e_tunnel_types {
 
 bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev);
 
+struct mlx5e_ttc_rule {
+	struct mlx5_flow_handle *rule;
+	struct mlx5_flow_destination default_dest;
+};
+
 /* L3/L4 traffic type classifier */
 struct mlx5e_ttc_table {
-	struct mlx5e_flow_table  ft;
-	struct mlx5_flow_handle	 *rules[MLX5E_NUM_TT];
-	struct mlx5_flow_handle  *tunnel_rules[MLX5E_NUM_TUNNEL_TT];
+	struct mlx5e_flow_table ft;
+	struct mlx5e_ttc_rule rules[MLX5E_NUM_TT];
+	struct mlx5_flow_handle *tunnel_rules[MLX5E_NUM_TUNNEL_TT];
 };
 
 /* NIC prio FTS */
@@ -118,8 +125,15 @@ enum {
 	MLX5E_L2_FT_LEVEL,
 	MLX5E_TTC_FT_LEVEL,
 	MLX5E_INNER_TTC_FT_LEVEL,
+#ifdef CONFIG_MLX5_EN_TLS
+	MLX5E_ACCEL_FS_TCP_FT_LEVEL,
+#endif
 #ifdef CONFIG_MLX5_EN_ARFS
-	MLX5E_ARFS_FT_LEVEL
+	MLX5E_ARFS_FT_LEVEL,
+#endif
+#ifdef CONFIG_MLX5_EN_IPSEC
+	MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1,
+	MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL,
 #endif
 };
 
@@ -211,6 +225,10 @@ static inline int mlx5e_arfs_enable(struct mlx5e_priv *priv) { return -EOPNOTSUP
 static inline int mlx5e_arfs_disable(struct mlx5e_priv *priv) {	return -EOPNOTSUPP; }
 #endif
 
+#ifdef CONFIG_MLX5_EN_TLS
+struct mlx5e_accel_fs_tcp;
+#endif
+
 struct mlx5e_flow_steering {
 	struct mlx5_flow_namespace      *ns;
 #ifdef CONFIG_MLX5_EN_RXNFC
@@ -224,6 +242,9 @@ struct mlx5e_flow_steering {
 #ifdef CONFIG_MLX5_EN_ARFS
 	struct mlx5e_arfs_tables        arfs;
 #endif
+#ifdef CONFIG_MLX5_EN_TLS
+	struct mlx5e_accel_fs_tcp      *accel_tcp;
+#endif
 };
 
 struct ttc_params {
@@ -248,6 +269,11 @@ void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv,
 				   struct mlx5e_ttc_table *ttc);
 
 void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft);
+int mlx5e_ttc_fwd_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type,
+		       struct mlx5_flow_destination *new_dest);
+struct mlx5_flow_destination
+mlx5e_ttc_get_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type);
+int mlx5e_ttc_fwd_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type);
 
 void mlx5e_enable_cvlan_filter(struct mlx5e_priv *priv);
 void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
index 7283443868f3..3dc200bcfabd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.c
@@ -5,7 +5,7 @@
 #include "lib/eq.h"
 #include "lib/mlx5.h"
 
-int mlx5e_reporter_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name)
+int mlx5e_health_fmsg_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name)
 {
 	int err;
 
@@ -20,7 +20,7 @@ int mlx5e_reporter_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name)
 	return 0;
 }
 
-int mlx5e_reporter_named_obj_nest_end(struct devlink_fmsg *fmsg)
+int mlx5e_health_fmsg_named_obj_nest_end(struct devlink_fmsg *fmsg)
 {
 	int err;
 
@@ -35,7 +35,7 @@ int mlx5e_reporter_named_obj_nest_end(struct devlink_fmsg *fmsg)
 	return 0;
 }
 
-int mlx5e_reporter_cq_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
+int mlx5e_health_cq_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
 {
 	struct mlx5e_priv *priv = cq->channel->priv;
 	u32 out[MLX5_ST_SZ_DW(query_cq_out)] = {};
@@ -50,7 +50,7 @@ int mlx5e_reporter_cq_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
 	cqc = MLX5_ADDR_OF(query_cq_out, out, cq_context);
 	hw_status = MLX5_GET(cqc, cqc, status);
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "CQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "CQ");
 	if (err)
 		return err;
 
@@ -62,14 +62,22 @@ int mlx5e_reporter_cq_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = devlink_fmsg_u32_pair_put(fmsg, "ci", mlx5_cqwq_get_ci(&cq->wq));
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "size", mlx5_cqwq_get_size(&cq->wq));
+	if (err)
+		return err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
 	return 0;
 }
 
-int mlx5e_reporter_cq_common_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
+int mlx5e_health_cq_common_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg)
 {
 	u8 cq_log_stride;
 	u32 cq_sz;
@@ -78,7 +86,7 @@ int mlx5e_reporter_cq_common_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *
 	cq_sz = mlx5_cqwq_get_size(&cq->wq);
 	cq_log_stride = mlx5_cqwq_get_log_stride_size(&cq->wq);
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "CQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "CQ");
 	if (err)
 		return err;
 
@@ -90,26 +98,48 @@ int mlx5e_reporter_cq_common_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
 	return 0;
 }
 
-int mlx5e_health_create_reporters(struct mlx5e_priv *priv)
+int mlx5e_health_eq_diag_fmsg(struct mlx5_eq_comp *eq, struct devlink_fmsg *fmsg)
 {
 	int err;
 
-	err = mlx5e_reporter_tx_create(priv);
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "EQ");
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_rx_create(priv);
+	err = devlink_fmsg_u8_pair_put(fmsg, "eqn", eq->core.eqn);
 	if (err)
 		return err;
 
-	return 0;
+	err = devlink_fmsg_u32_pair_put(fmsg, "irqn", eq->core.irqn);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "vecidx", eq->core.vecidx);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "ci", eq->core.cons_index);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "size", eq->core.nent);
+	if (err)
+		return err;
+
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+}
+
+void mlx5e_health_create_reporters(struct mlx5e_priv *priv)
+{
+	mlx5e_reporter_tx_create(priv);
+	mlx5e_reporter_rx_create(priv);
 }
 
 void mlx5e_health_destroy_reporters(struct mlx5e_priv *priv)
@@ -291,7 +321,7 @@ int mlx5e_health_queue_dump(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg,
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, lbl);
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, lbl);
 	if (err)
 		return err;
 
@@ -303,7 +333,7 @@ int mlx5e_health_queue_dump(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg,
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h
index 38f97f79ef16..b9aadddfd000 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h
@@ -16,23 +16,25 @@ static inline bool cqe_syndrome_needs_recover(u8 syndrome)
 	       syndrome == MLX5_CQE_SYNDROME_WR_FLUSH_ERR;
 }
 
-int mlx5e_reporter_tx_create(struct mlx5e_priv *priv);
+void mlx5e_reporter_tx_create(struct mlx5e_priv *priv);
 void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv);
 void mlx5e_reporter_tx_err_cqe(struct mlx5e_txqsq *sq);
 int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq);
 
-int mlx5e_reporter_cq_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
-int mlx5e_reporter_cq_common_diagnose(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
-int mlx5e_reporter_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name);
-int mlx5e_reporter_named_obj_nest_end(struct devlink_fmsg *fmsg);
+int mlx5e_health_cq_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
+int mlx5e_health_cq_common_diag_fmsg(struct mlx5e_cq *cq, struct devlink_fmsg *fmsg);
+int mlx5e_health_eq_diag_fmsg(struct mlx5_eq_comp *eq, struct devlink_fmsg *fmsg);
+int mlx5e_health_fmsg_named_obj_nest_start(struct devlink_fmsg *fmsg, char *name);
+int mlx5e_health_fmsg_named_obj_nest_end(struct devlink_fmsg *fmsg);
 
-int mlx5e_reporter_rx_create(struct mlx5e_priv *priv);
+void mlx5e_reporter_rx_create(struct mlx5e_priv *priv);
 void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv);
 void mlx5e_reporter_icosq_cqe_err(struct mlx5e_icosq *icosq);
 void mlx5e_reporter_rq_cqe_err(struct mlx5e_rq *rq);
 void mlx5e_reporter_rx_timeout(struct mlx5e_rq *rq);
 
 #define MLX5E_REPORTER_PER_Q_MAX_LEN 256
+#define MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC 2000
 
 struct mlx5e_err_ctx {
 	int (*recover)(void *ctx);
@@ -46,7 +48,7 @@ int mlx5e_health_recover_channels(struct mlx5e_priv *priv);
 int mlx5e_health_report(struct mlx5e_priv *priv,
 			struct devlink_health_reporter *reporter, char *err_str,
 			struct mlx5e_err_ctx *err_ctx);
-int mlx5e_health_create_reporters(struct mlx5e_priv *priv);
+void mlx5e_health_create_reporters(struct mlx5e_priv *priv);
 void mlx5e_health_destroy_reporters(struct mlx5e_priv *priv);
 void mlx5e_health_channels_update(struct mlx5e_priv *priv);
 int mlx5e_health_rsc_fmsg_dump(struct mlx5e_priv *priv, struct mlx5_rsc_key *key,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c
new file mode 100644
index 000000000000..7edde4d536fd
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.c
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2020 Mellanox Technologies
+
+#include <linux/jhash.h>
+#include "mod_hdr.h"
+
+#define MLX5_MH_ACT_SZ MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)
+
+struct mod_hdr_key {
+	int num_actions;
+	void *actions;
+};
+
+struct mlx5e_mod_hdr_handle {
+	/* a node of a hash table which keeps all the mod_hdr entries */
+	struct hlist_node mod_hdr_hlist;
+
+	struct mod_hdr_key key;
+
+	struct mlx5_modify_hdr *modify_hdr;
+
+	refcount_t refcnt;
+	struct completion res_ready;
+	int compl_result;
+};
+
+static u32 hash_mod_hdr_info(struct mod_hdr_key *key)
+{
+	return jhash(key->actions,
+		     key->num_actions * MLX5_MH_ACT_SZ, 0);
+}
+
+static int cmp_mod_hdr_info(struct mod_hdr_key *a, struct mod_hdr_key *b)
+{
+	if (a->num_actions != b->num_actions)
+		return 1;
+
+	return memcmp(a->actions, b->actions,
+		      a->num_actions * MLX5_MH_ACT_SZ);
+}
+
+void mlx5e_mod_hdr_tbl_init(struct mod_hdr_tbl *tbl)
+{
+	mutex_init(&tbl->lock);
+	hash_init(tbl->hlist);
+}
+
+void mlx5e_mod_hdr_tbl_destroy(struct mod_hdr_tbl *tbl)
+{
+	mutex_destroy(&tbl->lock);
+}
+
+static struct mlx5e_mod_hdr_handle *mod_hdr_get(struct mod_hdr_tbl *tbl,
+						struct mod_hdr_key *key,
+						u32 hash_key)
+{
+	struct mlx5e_mod_hdr_handle *mh, *found = NULL;
+
+	hash_for_each_possible(tbl->hlist, mh, mod_hdr_hlist, hash_key) {
+		if (!cmp_mod_hdr_info(&mh->key, key)) {
+			refcount_inc(&mh->refcnt);
+			found = mh;
+			break;
+		}
+	}
+
+	return found;
+}
+
+struct mlx5e_mod_hdr_handle *
+mlx5e_mod_hdr_attach(struct mlx5_core_dev *mdev,
+		     struct mod_hdr_tbl *tbl,
+		     enum mlx5_flow_namespace_type namespace,
+		     struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts)
+{
+	int num_actions, actions_size, err;
+	struct mlx5e_mod_hdr_handle *mh;
+	struct mod_hdr_key key;
+	u32 hash_key;
+
+	num_actions  = mod_hdr_acts->num_actions;
+	actions_size = MLX5_MH_ACT_SZ * num_actions;
+
+	key.actions = mod_hdr_acts->actions;
+	key.num_actions = num_actions;
+
+	hash_key = hash_mod_hdr_info(&key);
+
+	mutex_lock(&tbl->lock);
+	mh = mod_hdr_get(tbl, &key, hash_key);
+	if (mh) {
+		mutex_unlock(&tbl->lock);
+		wait_for_completion(&mh->res_ready);
+
+		if (mh->compl_result < 0) {
+			err = -EREMOTEIO;
+			goto attach_header_err;
+		}
+		goto attach_header;
+	}
+
+	mh = kzalloc(sizeof(*mh) + actions_size, GFP_KERNEL);
+	if (!mh) {
+		mutex_unlock(&tbl->lock);
+		return ERR_PTR(-ENOMEM);
+	}
+
+	mh->key.actions = (void *)mh + sizeof(*mh);
+	memcpy(mh->key.actions, key.actions, actions_size);
+	mh->key.num_actions = num_actions;
+	refcount_set(&mh->refcnt, 1);
+	init_completion(&mh->res_ready);
+
+	hash_add(tbl->hlist, &mh->mod_hdr_hlist, hash_key);
+	mutex_unlock(&tbl->lock);
+
+	mh->modify_hdr = mlx5_modify_header_alloc(mdev, namespace,
+						  mh->key.num_actions,
+						  mh->key.actions);
+	if (IS_ERR(mh->modify_hdr)) {
+		err = PTR_ERR(mh->modify_hdr);
+		mh->compl_result = err;
+		goto alloc_header_err;
+	}
+	mh->compl_result = 1;
+	complete_all(&mh->res_ready);
+
+attach_header:
+	return mh;
+
+alloc_header_err:
+	complete_all(&mh->res_ready);
+attach_header_err:
+	mlx5e_mod_hdr_detach(mdev, tbl, mh);
+	return ERR_PTR(err);
+}
+
+void mlx5e_mod_hdr_detach(struct mlx5_core_dev *mdev,
+			  struct mod_hdr_tbl *tbl,
+			  struct mlx5e_mod_hdr_handle *mh)
+{
+	if (!refcount_dec_and_mutex_lock(&mh->refcnt, &tbl->lock))
+		return;
+	hash_del(&mh->mod_hdr_hlist);
+	mutex_unlock(&tbl->lock);
+
+	if (mh->compl_result > 0)
+		mlx5_modify_header_dealloc(mdev, mh->modify_hdr);
+
+	kfree(mh);
+}
+
+struct mlx5_modify_hdr *mlx5e_mod_hdr_get(struct mlx5e_mod_hdr_handle *mh)
+{
+	return mh->modify_hdr;
+}
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.h b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.h
new file mode 100644
index 000000000000..33b23d8f9182
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/mod_hdr.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020 Mellanox Technologies */
+
+#ifndef __MLX5E_EN_MOD_HDR_H__
+#define __MLX5E_EN_MOD_HDR_H__
+
+#include <linux/hashtable.h>
+#include <linux/mlx5/fs.h>
+
+struct mlx5e_mod_hdr_handle;
+
+struct mlx5e_tc_mod_hdr_acts {
+	int num_actions;
+	int max_actions;
+	void *actions;
+};
+
+struct mlx5e_mod_hdr_handle *
+mlx5e_mod_hdr_attach(struct mlx5_core_dev *mdev,
+		     struct mod_hdr_tbl *tbl,
+		     enum mlx5_flow_namespace_type namespace,
+		     struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts);
+void mlx5e_mod_hdr_detach(struct mlx5_core_dev *mdev,
+			  struct mod_hdr_tbl *tbl,
+			  struct mlx5e_mod_hdr_handle *mh);
+struct mlx5_modify_hdr *mlx5e_mod_hdr_get(struct mlx5e_mod_hdr_handle *mh);
+
+void mlx5e_mod_hdr_tbl_init(struct mod_hdr_tbl *tbl);
+void mlx5e_mod_hdr_tbl_destroy(struct mod_hdr_tbl *tbl);
+
+#endif /* __MLX5E_EN_MOD_HDR_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
index 989d8f429438..a87273e801b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.h
@@ -11,33 +11,33 @@ struct mlx5e_xsk_param {
 	u16 chunk_size;
 };
 
+struct mlx5e_cq_param {
+	u32                        cqc[MLX5_ST_SZ_DW(cqc)];
+	struct mlx5_wq_param       wq;
+	u16                        eq_ix;
+	u8                         cq_period_mode;
+};
+
 struct mlx5e_rq_param {
+	struct mlx5e_cq_param      cqp;
 	u32                        rqc[MLX5_ST_SZ_DW(rqc)];
 	struct mlx5_wq_param       wq;
 	struct mlx5e_rq_frags_info frags_info;
 };
 
 struct mlx5e_sq_param {
+	struct mlx5e_cq_param      cqp;
 	u32                        sqc[MLX5_ST_SZ_DW(sqc)];
 	struct mlx5_wq_param       wq;
 	bool                       is_mpw;
 };
 
-struct mlx5e_cq_param {
-	u32                        cqc[MLX5_ST_SZ_DW(cqc)];
-	struct mlx5_wq_param       wq;
-	u16                        eq_ix;
-	u8                         cq_period_mode;
-};
-
 struct mlx5e_channel_param {
 	struct mlx5e_rq_param      rq;
-	struct mlx5e_sq_param      sq;
+	struct mlx5e_sq_param      txq_sq;
 	struct mlx5e_sq_param      xdp_sq;
 	struct mlx5e_sq_param      icosq;
-	struct mlx5e_cq_param      rx_cq;
-	struct mlx5e_cq_param      tx_cq;
-	struct mlx5e_cq_param      icosq_cq;
+	struct mlx5e_sq_param      async_icosq;
 };
 
 static inline bool mlx5e_qid_get_ch_if_in_group(struct mlx5e_params *params,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 3cf3e35053f7..5de1cb9f5330 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -76,6 +76,9 @@ static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
 	[MLX5E_100GAUI_2_100GBASE_CR2_KR2]	= 100000,
 	[MLX5E_200GAUI_4_200GBASE_CR4_KR4]	= 200000,
 	[MLX5E_400GAUI_8]			= 400000,
+	[MLX5E_100GAUI_1_100GBASE_CR_KR]	= 100000,
+	[MLX5E_200GAUI_2_200GBASE_CR2_KR2]	= 200000,
+	[MLX5E_400GAUI_4_400GBASE_CR4_KR4]	= 400000,
 };
 
 bool mlx5e_ptys_ext_supported(struct mlx5_core_dev *mdev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/neigh.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/neigh.c
index c3d167fa944c..906292035088 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/neigh.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/neigh.c
@@ -9,6 +9,7 @@
 #include <linux/spinlock.h>
 #include <linux/notifier.h>
 #include <net/netevent.h>
+#include <net/arp.h>
 #include "neigh.h"
 #include "tc.h"
 #include "en_rep.h"
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 245a99f69641..79cc42d88eec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -404,7 +404,7 @@ static void mlx5e_rep_indr_block_unbind(void *cb_priv)
 static LIST_HEAD(mlx5e_block_cb_list);
 
 static int
-mlx5e_rep_indr_setup_block(struct net_device *netdev,
+mlx5e_rep_indr_setup_block(struct net_device *netdev, struct Qdisc *sch,
 			   struct mlx5e_rep_priv *rpriv,
 			   struct flow_block_offload *f,
 			   flow_setup_cb_t *setup_cb,
@@ -442,7 +442,7 @@ mlx5e_rep_indr_setup_block(struct net_device *netdev,
 
 		block_cb = flow_indr_block_cb_alloc(setup_cb, indr_priv, indr_priv,
 						    mlx5e_rep_indr_block_unbind,
-						    f, netdev, data, rpriv,
+						    f, netdev, sch, data, rpriv,
 						    cleanup);
 		if (IS_ERR(block_cb)) {
 			list_del(&indr_priv->list);
@@ -472,18 +472,18 @@ mlx5e_rep_indr_setup_block(struct net_device *netdev,
 }
 
 static
-int mlx5e_rep_indr_setup_cb(struct net_device *netdev, void *cb_priv,
+int mlx5e_rep_indr_setup_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
 			    enum tc_setup_type type, void *type_data,
 			    void *data,
 			    void (*cleanup)(struct flow_block_cb *block_cb))
 {
 	switch (type) {
 	case TC_SETUP_BLOCK:
-		return mlx5e_rep_indr_setup_block(netdev, cb_priv, type_data,
+		return mlx5e_rep_indr_setup_block(netdev, sch, cb_priv, type_data,
 						  mlx5e_rep_indr_setup_tc_cb,
 						  data, cleanup);
 	case TC_SETUP_FT:
-		return mlx5e_rep_indr_setup_block(netdev, cb_priv, type_data,
+		return mlx5e_rep_indr_setup_block(netdev, sch, cb_priv, type_data,
 						  mlx5e_rep_indr_setup_ft_cb,
 						  data, cleanup);
 	default:
@@ -606,7 +606,7 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
 			     struct mlx5e_tc_update_priv *tc_priv)
 {
 #if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
-	u32 chain = 0, reg_c0, reg_c1, tunnel_id, tuple_id;
+	u32 chain = 0, reg_c0, reg_c1, tunnel_id, zone_restore_id;
 	struct mlx5_rep_uplink_priv *uplink_priv;
 	struct mlx5e_rep_priv *uplink_rpriv;
 	struct tc_skb_ext *tc_skb_ext;
@@ -643,11 +643,12 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe,
 
 		tc_skb_ext->chain = chain;
 
-		tuple_id = reg_c1 & TUPLE_ID_MAX;
+		zone_restore_id = reg_c1 & ZONE_RESTORE_MAX;
 
 		uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
 		uplink_priv = &uplink_rpriv->uplink_priv;
-		if (!mlx5e_tc_ct_restore_flow(uplink_priv, skb, tuple_id))
+		if (!mlx5e_tc_ct_restore_flow(uplink_priv, skb,
+					      zone_restore_id))
 			return false;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index c209579fc213..9913647a1faf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -3,6 +3,7 @@
 
 #include "health.h"
 #include "params.h"
+#include "txrx.h"
 
 static int mlx5e_query_rq_state(struct mlx5_core_dev *dev, u32 rqn, u8 *state)
 {
@@ -29,7 +30,8 @@ out:
 
 static int mlx5e_wait_for_icosq_flush(struct mlx5e_icosq *icosq)
 {
-	unsigned long exp_time = jiffies + msecs_to_jiffies(2000);
+	unsigned long exp_time = jiffies +
+				 msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC);
 
 	while (time_before(jiffies, exp_time)) {
 		if (icosq->cc == icosq->pc)
@@ -123,25 +125,9 @@ static int mlx5e_rq_to_ready(struct mlx5e_rq *rq, int curr_state)
 
 static int mlx5e_rx_reporter_err_rq_cqe_recover(void *ctx)
 {
-	struct mlx5_core_dev *mdev;
-	struct net_device *dev;
-	struct mlx5e_rq *rq;
-	u8 state;
+	struct mlx5e_rq *rq = ctx;
 	int err;
 
-	rq = ctx;
-	mdev = rq->mdev;
-	dev = rq->netdev;
-	err = mlx5e_query_rq_state(mdev, rq->rqn, &state);
-	if (err) {
-		netdev_err(dev, "Failed to query RQ 0x%x state. err = %d\n",
-			   rq->rqn, err);
-		goto out;
-	}
-
-	if (state != MLX5_RQC_STATE_ERR)
-		goto out;
-
 	mlx5e_deactivate_rq(rq);
 	mlx5e_free_rx_descs(rq);
 
@@ -191,19 +177,71 @@ static int mlx5e_rx_reporter_recover(struct devlink_health_reporter *reporter,
 			 mlx5e_health_recover_channels(priv);
 }
 
+static int mlx5e_reporter_icosq_diagnose(struct mlx5e_icosq *icosq, u8 hw_state,
+					 struct devlink_fmsg *fmsg)
+{
+	int err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "ICOSQ");
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "sqn", icosq->sqn);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u8_pair_put(fmsg, "HW state", hw_state);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "cc", icosq->cc);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "pc", icosq->pc);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "WQE size",
+					mlx5_wq_cyc_get_size(&icosq->wq));
+	if (err)
+		return err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "CQ");
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "cqn", icosq->cq.mcq.cqn);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "cc", icosq->cq.wq.cc);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "size", mlx5_cqwq_get_size(&icosq->cq.wq));
+	if (err)
+		return err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+	if (err)
+		return err;
+
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+}
+
 static int mlx5e_rx_reporter_build_diagnose_output(struct mlx5e_rq *rq,
 						   struct devlink_fmsg *fmsg)
 {
 	struct mlx5e_priv *priv = rq->channel->priv;
-	struct mlx5e_params *params;
 	struct mlx5e_icosq *icosq;
 	u8 icosq_hw_state;
+	u16 wqe_counter;
 	int wqes_sz;
 	u8 hw_state;
 	u16 wq_head;
 	int err;
 
-	params = &priv->channels.params;
 	icosq = &rq->channel->icosq;
 	err = mlx5e_query_rq_state(priv->mdev, rq->rqn, &hw_state);
 	if (err)
@@ -214,8 +252,8 @@ static int mlx5e_rx_reporter_build_diagnose_output(struct mlx5e_rq *rq,
 		return err;
 
 	wqes_sz = mlx5e_rqwq_get_cur_sz(rq);
-	wq_head = params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ ?
-		  rq->mpwqe.wq.head : mlx5_wq_cyc_get_head(&rq->wqe.wq);
+	wq_head = mlx5e_rqwq_get_head(rq);
+	wqe_counter = mlx5e_rqwq_get_wqe_counter(rq);
 
 	err = devlink_fmsg_obj_nest_start(fmsg);
 	if (err)
@@ -237,6 +275,10 @@ static int mlx5e_rx_reporter_build_diagnose_output(struct mlx5e_rq *rq,
 	if (err)
 		return err;
 
+	err = devlink_fmsg_u32_pair_put(fmsg, "WQE counter", wqe_counter);
+	if (err)
+		return err;
+
 	err = devlink_fmsg_u32_pair_put(fmsg, "posted WQEs", wqes_sz);
 	if (err)
 		return err;
@@ -245,11 +287,15 @@ static int mlx5e_rx_reporter_build_diagnose_output(struct mlx5e_rq *rq,
 	if (err)
 		return err;
 
-	err = devlink_fmsg_u8_pair_put(fmsg, "ICOSQ HW state", icosq_hw_state);
+	err = mlx5e_health_cq_diag_fmsg(&rq->cq, fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_cq_diagnose(&rq->cq, fmsg);
+	err = mlx5e_health_eq_diag_fmsg(rq->cq.mcq.eq, fmsg);
+	if (err)
+		return err;
+
+	err = mlx5e_reporter_icosq_diagnose(icosq, icosq_hw_state, fmsg);
 	if (err)
 		return err;
 
@@ -279,11 +325,11 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
 	rq_sz = mlx5e_rqwq_get_size(generic_rq);
 	rq_stride = BIT(mlx5e_mpwqe_get_log_stride_size(priv->mdev, params, NULL));
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "Common config");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "Common config");
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "RQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RQ");
 	if (err)
 		goto unlock;
 
@@ -299,15 +345,15 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_cq_common_diag_fmsg(&generic_rq->cq, fmsg);
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_cq_common_diagnose(&generic_rq->cq, fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		goto unlock;
 
@@ -340,7 +386,7 @@ static int mlx5e_rx_reporter_dump_icosq(struct mlx5e_priv *priv, struct devlink_
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		return 0;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "SX Slice");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SX Slice");
 	if (err)
 		return err;
 
@@ -350,15 +396,15 @@ static int mlx5e_rx_reporter_dump_icosq(struct mlx5e_priv *priv, struct devlink_
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "ICOSQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "ICOSQ");
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "QPC");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "QPC");
 	if (err)
 		return err;
 
@@ -370,11 +416,11 @@ static int mlx5e_rx_reporter_dump_icosq(struct mlx5e_priv *priv, struct devlink_
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "send_buff");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "send_buff");
 	if (err)
 		return err;
 
@@ -385,11 +431,11 @@ static int mlx5e_rx_reporter_dump_icosq(struct mlx5e_priv *priv, struct devlink_
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	return mlx5e_reporter_named_obj_nest_end(fmsg);
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
 static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg,
@@ -402,7 +448,7 @@ static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fms
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		return 0;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "RX Slice");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RX Slice");
 	if (err)
 		return err;
 
@@ -412,15 +458,15 @@ static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "RQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RQ");
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "QPC");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "QPC");
 	if (err)
 		return err;
 
@@ -432,11 +478,11 @@ static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "receive_buff");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "receive_buff");
 	if (err)
 		return err;
 
@@ -446,11 +492,11 @@ static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	return mlx5e_reporter_named_obj_nest_end(fmsg);
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
 static int mlx5e_rx_reporter_dump_all_rqs(struct mlx5e_priv *priv,
@@ -462,7 +508,7 @@ static int mlx5e_rx_reporter_dump_all_rqs(struct mlx5e_priv *priv,
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		return 0;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "RX Slice");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RX Slice");
 	if (err)
 		return err;
 
@@ -472,7 +518,7 @@ static int mlx5e_rx_reporter_dump_all_rqs(struct mlx5e_priv *priv,
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
@@ -563,22 +609,18 @@ static const struct devlink_health_reporter_ops mlx5_rx_reporter_ops = {
 
 #define MLX5E_REPORTER_RX_GRACEFUL_PERIOD 500
 
-int mlx5e_reporter_rx_create(struct mlx5e_priv *priv)
+void mlx5e_reporter_rx_create(struct mlx5e_priv *priv)
 {
-	struct devlink *devlink = priv_to_devlink(priv->mdev);
 	struct devlink_health_reporter *reporter;
 
-	reporter = devlink_health_reporter_create(devlink,
-						  &mlx5_rx_reporter_ops,
-						  MLX5E_REPORTER_RX_GRACEFUL_PERIOD,
-						  priv);
+	reporter = devlink_port_health_reporter_create(&priv->dl_port, &mlx5_rx_reporter_ops,
+						       MLX5E_REPORTER_RX_GRACEFUL_PERIOD, priv);
 	if (IS_ERR(reporter)) {
 		netdev_warn(priv->netdev, "Failed to create rx reporter, err = %ld\n",
 			    PTR_ERR(reporter));
-		return PTR_ERR(reporter);
+		return;
 	}
 	priv->rx_reporter = reporter;
-	return 0;
 }
 
 void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv)
@@ -586,5 +628,5 @@ void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv)
 	if (!priv->rx_reporter)
 		return;
 
-	devlink_health_reporter_destroy(priv->rx_reporter);
+	devlink_port_health_reporter_destroy(priv->rx_reporter);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 9805fc085512..8be6eaa3eeb1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -5,7 +5,8 @@
 
 static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq)
 {
-	unsigned long exp_time = jiffies + msecs_to_jiffies(2000);
+	unsigned long exp_time = jiffies +
+				 msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC);
 
 	while (time_before(jiffies, exp_time)) {
 		if (sq->cc == sq->pc)
@@ -82,17 +83,40 @@ out:
 	return err;
 }
 
+struct mlx5e_tx_timeout_ctx {
+	struct mlx5e_txqsq *sq;
+	signed int status;
+};
+
 static int mlx5e_tx_reporter_timeout_recover(void *ctx)
 {
+	struct mlx5e_tx_timeout_ctx *to_ctx;
+	struct mlx5e_priv *priv;
 	struct mlx5_eq_comp *eq;
 	struct mlx5e_txqsq *sq;
 	int err;
 
-	sq = ctx;
+	to_ctx = ctx;
+	sq = to_ctx->sq;
 	eq = sq->cq.mcq.eq;
+	priv = sq->channel->priv;
 	err = mlx5e_health_channel_eq_recover(eq, sq->channel);
-	if (err)
-		clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
+	if (!err) {
+		to_ctx->status = 0; /* this sq recovered */
+		return err;
+	}
+
+	err = mlx5e_safe_reopen_channels(priv);
+	if (!err) {
+		to_ctx->status = 1; /* all channels recovered */
+		return err;
+	}
+
+	to_ctx->status = err;
+	clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
+	netdev_err(priv->netdev,
+		   "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n",
+		   err);
 
 	return err;
 }
@@ -165,7 +189,11 @@ mlx5e_tx_reporter_build_diagnose_output(struct devlink_fmsg *fmsg,
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_cq_diagnose(&sq->cq, fmsg);
+	err = mlx5e_health_cq_diag_fmsg(&sq->cq, fmsg);
+	if (err)
+		return err;
+
+	err = mlx5e_health_eq_diag_fmsg(sq->cq.mcq.eq, fmsg);
 	if (err)
 		return err;
 
@@ -194,11 +222,11 @@ static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *reporter,
 	sq_sz = mlx5_wq_cyc_get_size(&generic_sq->wq);
 	sq_stride = MLX5_SEND_WQE_BB;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "Common Config");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "Common Config");
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "SQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SQ");
 	if (err)
 		goto unlock;
 
@@ -210,15 +238,15 @@ static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *reporter,
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_cq_common_diagnose(&generic_sq->cq, fmsg);
+	err = mlx5e_health_cq_common_diag_fmsg(&generic_sq->cq, fmsg);
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		goto unlock;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		goto unlock;
 
@@ -256,7 +284,7 @@ static int mlx5e_tx_reporter_dump_sq(struct mlx5e_priv *priv, struct devlink_fms
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		return 0;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "SX Slice");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SX Slice");
 	if (err)
 		return err;
 
@@ -266,15 +294,15 @@ static int mlx5e_tx_reporter_dump_sq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "SQ");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SQ");
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "QPC");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "QPC");
 	if (err)
 		return err;
 
@@ -286,11 +314,11 @@ static int mlx5e_tx_reporter_dump_sq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "send_buff");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "send_buff");
 	if (err)
 		return err;
 
@@ -300,11 +328,11 @@ static int mlx5e_tx_reporter_dump_sq(struct mlx5e_priv *priv, struct devlink_fms
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
-	return mlx5e_reporter_named_obj_nest_end(fmsg);
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
 static int mlx5e_tx_reporter_dump_all_sqs(struct mlx5e_priv *priv,
@@ -316,7 +344,7 @@ static int mlx5e_tx_reporter_dump_all_sqs(struct mlx5e_priv *priv,
 	if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
 		return 0;
 
-	err = mlx5e_reporter_named_obj_nest_start(fmsg, "SX Slice");
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SX Slice");
 	if (err)
 		return err;
 
@@ -326,7 +354,7 @@ static int mlx5e_tx_reporter_dump_all_sqs(struct mlx5e_priv *priv,
 	if (err)
 		return err;
 
-	err = mlx5e_reporter_named_obj_nest_end(fmsg);
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 	if (err)
 		return err;
 
@@ -384,9 +412,11 @@ int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq)
 {
 	struct mlx5e_priv *priv = sq->channel->priv;
 	char err_str[MLX5E_REPORTER_PER_Q_MAX_LEN];
+	struct mlx5e_tx_timeout_ctx to_ctx = {};
 	struct mlx5e_err_ctx err_ctx = {};
 
-	err_ctx.ctx = sq;
+	to_ctx.sq = sq;
+	err_ctx.ctx = &to_ctx;
 	err_ctx.recover = mlx5e_tx_reporter_timeout_recover;
 	err_ctx.dump = mlx5e_tx_reporter_dump_sq;
 	snprintf(err_str, sizeof(err_str),
@@ -394,7 +424,8 @@ int mlx5e_reporter_tx_timeout(struct mlx5e_txqsq *sq)
 		 sq->channel->ix, sq->sqn, sq->cq.mcq.cqn, sq->cc, sq->pc,
 		 jiffies_to_usecs(jiffies - sq->txq->trans_start));
 
-	return mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx);
+	mlx5e_health_report(priv, priv->tx_reporter, err_str, &err_ctx);
+	return to_ctx.status;
 }
 
 static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = {
@@ -406,25 +437,19 @@ static const struct devlink_health_reporter_ops mlx5_tx_reporter_ops = {
 
 #define MLX5_REPORTER_TX_GRACEFUL_PERIOD 500
 
-int mlx5e_reporter_tx_create(struct mlx5e_priv *priv)
+void mlx5e_reporter_tx_create(struct mlx5e_priv *priv)
 {
 	struct devlink_health_reporter *reporter;
-	struct mlx5_core_dev *mdev = priv->mdev;
-	struct devlink *devlink;
-
-	devlink = priv_to_devlink(mdev);
-	reporter =
-		devlink_health_reporter_create(devlink, &mlx5_tx_reporter_ops,
-					       MLX5_REPORTER_TX_GRACEFUL_PERIOD,
-					       priv);
+
+	reporter = devlink_port_health_reporter_create(&priv->dl_port, &mlx5_tx_reporter_ops,
+						       MLX5_REPORTER_TX_GRACEFUL_PERIOD, priv);
 	if (IS_ERR(reporter)) {
 		netdev_warn(priv->netdev,
 			    "Failed to create tx reporter, err = %ld\n",
 			    PTR_ERR(reporter));
-		return PTR_ERR(reporter);
+		return;
 	}
 	priv->tx_reporter = reporter;
-	return 0;
 }
 
 void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv)
@@ -432,5 +457,5 @@ void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv)
 	if (!priv->tx_reporter)
 		return;
 
-	devlink_health_reporter_destroy(priv->tx_reporter);
+	devlink_port_health_reporter_destroy(priv->tx_reporter);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index aad1c29b23db..c6bc9224c3b1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -16,6 +16,8 @@
 
 #include "esw/chains.h"
 #include "en/tc_ct.h"
+#include "en/mod_hdr.h"
+#include "en/mapping.h"
 #include "en.h"
 #include "en_tc.h"
 #include "en_rep.h"
@@ -30,6 +32,9 @@
 #define MLX5_FTE_ID_MAX GENMASK(MLX5_FTE_ID_BITS - 1, 0)
 #define MLX5_FTE_ID_MASK MLX5_FTE_ID_MAX
 
+#define MLX5_CT_LABELS_BITS (mlx5e_tc_attr_to_reg_mappings[LABELS_TO_REG].mlen * 8)
+#define MLX5_CT_LABELS_MASK GENMASK(MLX5_CT_LABELS_BITS - 1, 0)
+
 #define ct_dbg(fmt, args...)\
 	netdev_dbg(ct_priv->netdev, "ct_debug: " fmt "\n", ##args)
 
@@ -39,10 +44,14 @@ struct mlx5_tc_ct_priv {
 	struct idr fte_ids;
 	struct xarray tuple_ids;
 	struct rhashtable zone_ht;
+	struct rhashtable ct_tuples_ht;
+	struct rhashtable ct_tuples_nat_ht;
 	struct mlx5_flow_table *ct;
 	struct mlx5_flow_table *ct_nat;
 	struct mlx5_flow_table *post_ct;
 	struct mutex control_lock; /* guards parallel adds/dels */
+	struct mapping_ctx *zone_mapping;
+	struct mapping_ctx *labels_mapping;
 };
 
 struct mlx5_ct_flow {
@@ -57,8 +66,8 @@ struct mlx5_ct_flow {
 
 struct mlx5_ct_zone_rule {
 	struct mlx5_flow_handle *rule;
+	struct mlx5e_mod_hdr_handle *mh;
 	struct mlx5_esw_flow_attr attr;
-	int tupleid;
 	bool nat;
 };
 
@@ -74,6 +83,7 @@ struct mlx5_tc_ct_pre {
 struct mlx5_ct_ft {
 	struct rhash_head node;
 	u16 zone;
+	u32 zone_restore_id;
 	refcount_t refcount;
 	struct nf_flowtable *nf_ft;
 	struct mlx5_tc_ct_priv *ct_priv;
@@ -82,12 +92,37 @@ struct mlx5_ct_ft {
 	struct mlx5_tc_ct_pre pre_ct_nat;
 };
 
-struct mlx5_ct_entry {
+struct mlx5_ct_tuple {
+	u16 addr_type;
+	__be16 n_proto;
+	u8 ip_proto;
+	struct {
+		union {
+			__be32 src_v4;
+			struct in6_addr src_v6;
+		};
+		union {
+			__be32 dst_v4;
+			struct in6_addr dst_v6;
+		};
+	} ip;
+	struct {
+		__be16 src;
+		__be16 dst;
+	} port;
+
 	u16 zone;
+};
+
+struct mlx5_ct_entry {
 	struct rhash_head node;
+	struct rhash_head tuple_node;
+	struct rhash_head tuple_nat_node;
 	struct mlx5_fc *counter;
 	unsigned long cookie;
 	unsigned long restore_cookie;
+	struct mlx5_ct_tuple tuple;
+	struct mlx5_ct_tuple tuple_nat;
 	struct mlx5_ct_zone_rule zone_rules[2];
 };
 
@@ -106,6 +141,22 @@ static const struct rhashtable_params zone_params = {
 	.automatic_shrinking = true,
 };
 
+static const struct rhashtable_params tuples_ht_params = {
+	.head_offset = offsetof(struct mlx5_ct_entry, tuple_node),
+	.key_offset = offsetof(struct mlx5_ct_entry, tuple),
+	.key_len = sizeof(((struct mlx5_ct_entry *)0)->tuple),
+	.automatic_shrinking = true,
+	.min_size = 16 * 1024,
+};
+
+static const struct rhashtable_params tuples_nat_ht_params = {
+	.head_offset = offsetof(struct mlx5_ct_entry, tuple_nat_node),
+	.key_offset = offsetof(struct mlx5_ct_entry, tuple_nat),
+	.key_len = sizeof(((struct mlx5_ct_entry *)0)->tuple_nat),
+	.automatic_shrinking = true,
+	.min_size = 16 * 1024,
+};
+
 static struct mlx5_tc_ct_priv *
 mlx5_tc_ct_get_ct_priv(struct mlx5e_priv *priv)
 {
@@ -119,6 +170,115 @@ mlx5_tc_ct_get_ct_priv(struct mlx5e_priv *priv)
 }
 
 static int
+mlx5_tc_ct_rule_to_tuple(struct mlx5_ct_tuple *tuple, struct flow_rule *rule)
+{
+	struct flow_match_control control;
+	struct flow_match_basic basic;
+
+	flow_rule_match_basic(rule, &basic);
+	flow_rule_match_control(rule, &control);
+
+	tuple->n_proto = basic.key->n_proto;
+	tuple->ip_proto = basic.key->ip_proto;
+	tuple->addr_type = control.key->addr_type;
+
+	if (tuple->addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+		struct flow_match_ipv4_addrs match;
+
+		flow_rule_match_ipv4_addrs(rule, &match);
+		tuple->ip.src_v4 = match.key->src;
+		tuple->ip.dst_v4 = match.key->dst;
+	} else if (tuple->addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+		struct flow_match_ipv6_addrs match;
+
+		flow_rule_match_ipv6_addrs(rule, &match);
+		tuple->ip.src_v6 = match.key->src;
+		tuple->ip.dst_v6 = match.key->dst;
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS)) {
+		struct flow_match_ports match;
+
+		flow_rule_match_ports(rule, &match);
+		switch (tuple->ip_proto) {
+		case IPPROTO_TCP:
+		case IPPROTO_UDP:
+			tuple->port.src = match.key->src;
+			tuple->port.dst = match.key->dst;
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int
+mlx5_tc_ct_rule_to_tuple_nat(struct mlx5_ct_tuple *tuple,
+			     struct flow_rule *rule)
+{
+	struct flow_action *flow_action = &rule->action;
+	struct flow_action_entry *act;
+	u32 offset, val, ip6_offset;
+	int i;
+
+	flow_action_for_each(i, act, flow_action) {
+		if (act->id != FLOW_ACTION_MANGLE)
+			continue;
+
+		offset = act->mangle.offset;
+		val = act->mangle.val;
+		switch (act->mangle.htype) {
+		case FLOW_ACT_MANGLE_HDR_TYPE_IP4:
+			if (offset == offsetof(struct iphdr, saddr))
+				tuple->ip.src_v4 = cpu_to_be32(val);
+			else if (offset == offsetof(struct iphdr, daddr))
+				tuple->ip.dst_v4 = cpu_to_be32(val);
+			else
+				return -EOPNOTSUPP;
+			break;
+
+		case FLOW_ACT_MANGLE_HDR_TYPE_IP6:
+			ip6_offset = (offset - offsetof(struct ipv6hdr, saddr));
+			ip6_offset /= 4;
+			if (ip6_offset < 8)
+				tuple->ip.src_v6.s6_addr32[ip6_offset] = cpu_to_be32(val);
+			else
+				return -EOPNOTSUPP;
+			break;
+
+		case FLOW_ACT_MANGLE_HDR_TYPE_TCP:
+			if (offset == offsetof(struct tcphdr, source))
+				tuple->port.src = cpu_to_be16(val);
+			else if (offset == offsetof(struct tcphdr, dest))
+				tuple->port.dst = cpu_to_be16(val);
+			else
+				return -EOPNOTSUPP;
+			break;
+
+		case FLOW_ACT_MANGLE_HDR_TYPE_UDP:
+			if (offset == offsetof(struct udphdr, source))
+				tuple->port.src = cpu_to_be16(val);
+			else if (offset == offsetof(struct udphdr, dest))
+				tuple->port.dst = cpu_to_be16(val);
+			else
+				return -EOPNOTSUPP;
+			break;
+
+		default:
+			return -EOPNOTSUPP;
+		}
+	}
+
+	return 0;
+}
+
+static int
 mlx5_tc_ct_set_tuple_match(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec,
 			   struct flow_rule *rule)
 {
@@ -243,11 +403,12 @@ mlx5_tc_ct_entry_del_rule(struct mlx5_tc_ct_priv *ct_priv,
 	struct mlx5_esw_flow_attr *attr = &zone_rule->attr;
 	struct mlx5_eswitch *esw = ct_priv->esw;
 
-	ct_dbg("Deleting ct entry rule in zone %d", entry->zone);
+	ct_dbg("Deleting ct entry rule in zone %d", entry->tuple.zone);
 
 	mlx5_eswitch_del_offloaded_rule(esw, zone_rule->rule, attr);
-	mlx5_modify_header_dealloc(esw->dev, attr->modify_hdr);
-	xa_erase(&ct_priv->tuple_ids, zone_rule->tupleid);
+	mlx5e_mod_hdr_detach(ct_priv->esw->dev,
+			     &esw->offloads.mod_hdr, zone_rule->mh);
+	mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
 }
 
 static void
@@ -280,8 +441,8 @@ mlx5_tc_ct_entry_set_registers(struct mlx5_tc_ct_priv *ct_priv,
 			       struct mlx5e_tc_mod_hdr_acts *mod_acts,
 			       u8 ct_state,
 			       u32 mark,
-			       u32 label,
-			       u32 tupleid)
+			       u32 labels_id,
+			       u8 zone_restore_id)
 {
 	struct mlx5_eswitch *esw = ct_priv->esw;
 	int err;
@@ -297,12 +458,12 @@ mlx5_tc_ct_entry_set_registers(struct mlx5_tc_ct_priv *ct_priv,
 		return err;
 
 	err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
-					LABELS_TO_REG, label);
+					LABELS_TO_REG, labels_id);
 	if (err)
 		return err;
 
 	err = mlx5e_tc_match_to_reg_set(esw->dev, mod_acts,
-					TUPLEID_TO_REG, tupleid);
+					ZONE_RESTORE_TO_REG, zone_restore_id);
 	if (err)
 		return err;
 
@@ -429,12 +590,10 @@ static int
 mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
 				struct mlx5_esw_flow_attr *attr,
 				struct flow_rule *flow_rule,
-				u32 tupleid,
-				bool nat)
+				struct mlx5e_mod_hdr_handle **mh,
+				u8 zone_restore_id, bool nat)
 {
 	struct mlx5e_tc_mod_hdr_acts mod_acts = {};
-	struct mlx5_eswitch *esw = ct_priv->esw;
-	struct mlx5_modify_hdr *mod_hdr;
 	struct flow_action_entry *meta;
 	u16 ct_state = 0;
 	int err;
@@ -443,13 +602,10 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
 	if (!meta)
 		return -EOPNOTSUPP;
 
-	if (meta->ct_metadata.labels[1] ||
-	    meta->ct_metadata.labels[2] ||
-	    meta->ct_metadata.labels[3]) {
-		ct_dbg("Failed to offload ct entry due to unsupported label");
+	err = mapping_add(ct_priv->labels_mapping, meta->ct_metadata.labels,
+			  &attr->ct_attr.ct_labels_id);
+	if (err)
 		return -EOPNOTSUPP;
-	}
-
 	if (nat) {
 		err = mlx5_tc_ct_entry_create_nat(ct_priv, flow_rule,
 						  &mod_acts);
@@ -463,25 +619,27 @@ mlx5_tc_ct_entry_create_mod_hdr(struct mlx5_tc_ct_priv *ct_priv,
 	err = mlx5_tc_ct_entry_set_registers(ct_priv, &mod_acts,
 					     ct_state,
 					     meta->ct_metadata.mark,
-					     meta->ct_metadata.labels[0],
-					     tupleid);
+					     attr->ct_attr.ct_labels_id,
+					     zone_restore_id);
 	if (err)
 		goto err_mapping;
 
-	mod_hdr = mlx5_modify_header_alloc(esw->dev, MLX5_FLOW_NAMESPACE_FDB,
-					   mod_acts.num_actions,
-					   mod_acts.actions);
-	if (IS_ERR(mod_hdr)) {
-		err = PTR_ERR(mod_hdr);
+	*mh = mlx5e_mod_hdr_attach(ct_priv->esw->dev,
+				   &ct_priv->esw->offloads.mod_hdr,
+				   MLX5_FLOW_NAMESPACE_FDB,
+				   &mod_acts);
+	if (IS_ERR(*mh)) {
+		err = PTR_ERR(*mh);
 		goto err_mapping;
 	}
-	attr->modify_hdr = mod_hdr;
+	attr->modify_hdr = mlx5e_mod_hdr_get(*mh);
 
 	dealloc_mod_hdr_actions(&mod_acts);
 	return 0;
 
 err_mapping:
 	dealloc_mod_hdr_actions(&mod_acts);
+	mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
 	return err;
 }
 
@@ -489,13 +647,12 @@ static int
 mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 			  struct flow_rule *flow_rule,
 			  struct mlx5_ct_entry *entry,
-			  bool nat)
+			  bool nat, u8 zone_restore_id)
 {
 	struct mlx5_ct_zone_rule *zone_rule = &entry->zone_rules[nat];
 	struct mlx5_esw_flow_attr *attr = &zone_rule->attr;
 	struct mlx5_eswitch *esw = ct_priv->esw;
 	struct mlx5_flow_spec *spec = NULL;
-	u32 tupleid;
 	int err;
 
 	zone_rule->nat = nat;
@@ -504,18 +661,9 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 	if (!spec)
 		return -ENOMEM;
 
-	/* Get tuple unique id */
-	err = xa_alloc(&ct_priv->tuple_ids, &tupleid, zone_rule,
-		       XA_LIMIT(1, TUPLE_ID_MAX), GFP_KERNEL);
-	if (err) {
-		netdev_warn(ct_priv->netdev,
-			    "Failed to allocate tuple id, err: %d\n", err);
-		goto err_xa_alloc;
-	}
-	zone_rule->tupleid = tupleid;
-
 	err = mlx5_tc_ct_entry_create_mod_hdr(ct_priv, attr, flow_rule,
-					      tupleid, nat);
+					      &zone_rule->mh,
+					      zone_restore_id, nat);
 	if (err) {
 		ct_dbg("Failed to create ct entry mod hdr");
 		goto err_mod_hdr;
@@ -533,7 +681,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 
 	mlx5_tc_ct_set_tuple_match(netdev_priv(ct_priv->netdev), spec, flow_rule);
 	mlx5e_tc_match_to_reg_match(spec, ZONE_TO_REG,
-				    entry->zone & MLX5_CT_ZONE_MASK,
+				    entry->tuple.zone & MLX5_CT_ZONE_MASK,
 				    MLX5_CT_ZONE_MASK);
 
 	zone_rule->rule = mlx5_eswitch_add_offloaded_rule(esw, spec, attr);
@@ -544,15 +692,14 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
 	}
 
 	kfree(spec);
-	ct_dbg("Offloaded ct entry rule in zone %d", entry->zone);
+	ct_dbg("Offloaded ct entry rule in zone %d", entry->tuple.zone);
 
 	return 0;
 
 err_rule:
-	mlx5_modify_header_dealloc(esw->dev, attr->modify_hdr);
+	mlx5e_mod_hdr_detach(ct_priv->esw->dev,
+			     &esw->offloads.mod_hdr, zone_rule->mh);
 err_mod_hdr:
-	xa_erase(&ct_priv->tuple_ids, zone_rule->tupleid);
-err_xa_alloc:
 	kfree(spec);
 	return err;
 }
@@ -560,7 +707,8 @@ err_xa_alloc:
 static int
 mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
 			   struct flow_rule *flow_rule,
-			   struct mlx5_ct_entry *entry)
+			   struct mlx5_ct_entry *entry,
+			   u8 zone_restore_id)
 {
 	struct mlx5_eswitch *esw = ct_priv->esw;
 	int err;
@@ -572,11 +720,13 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv,
 		return err;
 	}
 
-	err = mlx5_tc_ct_entry_add_rule(ct_priv, flow_rule, entry, false);
+	err = mlx5_tc_ct_entry_add_rule(ct_priv, flow_rule, entry, false,
+					zone_restore_id);
 	if (err)
 		goto err_orig;
 
-	err = mlx5_tc_ct_entry_add_rule(ct_priv, flow_rule, entry, true);
+	err = mlx5_tc_ct_entry_add_rule(ct_priv, flow_rule, entry, true,
+					zone_restore_id);
 	if (err)
 		goto err_nat;
 
@@ -613,11 +763,35 @@ mlx5_tc_ct_block_flow_offload_add(struct mlx5_ct_ft *ft,
 	if (!entry)
 		return -ENOMEM;
 
-	entry->zone = ft->zone;
+	entry->tuple.zone = ft->zone;
 	entry->cookie = flow->cookie;
 	entry->restore_cookie = meta_action->ct_metadata.cookie;
 
-	err = mlx5_tc_ct_entry_add_rules(ct_priv, flow_rule, entry);
+	err = mlx5_tc_ct_rule_to_tuple(&entry->tuple, flow_rule);
+	if (err)
+		goto err_set;
+
+	memcpy(&entry->tuple_nat, &entry->tuple, sizeof(entry->tuple));
+	err = mlx5_tc_ct_rule_to_tuple_nat(&entry->tuple_nat, flow_rule);
+	if (err)
+		goto err_set;
+
+	err = rhashtable_insert_fast(&ct_priv->ct_tuples_ht,
+				     &entry->tuple_node,
+				     tuples_ht_params);
+	if (err)
+		goto err_tuple;
+
+	if (memcmp(&entry->tuple, &entry->tuple_nat, sizeof(entry->tuple))) {
+		err = rhashtable_insert_fast(&ct_priv->ct_tuples_nat_ht,
+					     &entry->tuple_nat_node,
+					     tuples_nat_ht_params);
+		if (err)
+			goto err_tuple_nat;
+	}
+
+	err = mlx5_tc_ct_entry_add_rules(ct_priv, flow_rule, entry,
+					 ft->zone_restore_id);
 	if (err)
 		goto err_rules;
 
@@ -631,12 +805,34 @@ mlx5_tc_ct_block_flow_offload_add(struct mlx5_ct_ft *ft,
 err_insert:
 	mlx5_tc_ct_entry_del_rules(ct_priv, entry);
 err_rules:
+	rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht,
+			       &entry->tuple_nat_node, tuples_nat_ht_params);
+err_tuple_nat:
+	if (entry->tuple_node.next)
+		rhashtable_remove_fast(&ct_priv->ct_tuples_ht,
+				       &entry->tuple_node,
+				       tuples_ht_params);
+err_tuple:
+err_set:
 	kfree(entry);
 	netdev_warn(ct_priv->netdev,
 		    "Failed to offload ct entry, err: %d\n", err);
 	return err;
 }
 
+static void
+mlx5_tc_ct_del_ft_entry(struct mlx5_tc_ct_priv *ct_priv,
+			struct mlx5_ct_entry *entry)
+{
+	mlx5_tc_ct_entry_del_rules(ct_priv, entry);
+	if (entry->tuple_node.next)
+		rhashtable_remove_fast(&ct_priv->ct_tuples_nat_ht,
+				       &entry->tuple_nat_node,
+				       tuples_nat_ht_params);
+	rhashtable_remove_fast(&ct_priv->ct_tuples_ht, &entry->tuple_node,
+			       tuples_ht_params);
+}
+
 static int
 mlx5_tc_ct_block_flow_offload_del(struct mlx5_ct_ft *ft,
 				  struct flow_cls_offload *flow)
@@ -649,7 +845,7 @@ mlx5_tc_ct_block_flow_offload_del(struct mlx5_ct_ft *ft,
 	if (!entry)
 		return -ENOENT;
 
-	mlx5_tc_ct_entry_del_rules(ft->ct_priv, entry);
+	mlx5_tc_ct_del_ft_entry(ft->ct_priv, entry);
 	WARN_ON(rhashtable_remove_fast(&ft->ct_entries_ht,
 				       &entry->node,
 				       cts_ht_params));
@@ -672,7 +868,7 @@ mlx5_tc_ct_block_flow_offload_stats(struct mlx5_ct_ft *ft,
 		return -ENOENT;
 
 	mlx5_fc_query_cached(entry->counter, &bytes, &packets, &lastuse);
-	flow_stats_update(&f->stats, bytes, packets, lastuse,
+	flow_stats_update(&f->stats, bytes, packets, 0, lastuse,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 
 	return 0;
@@ -702,10 +898,71 @@ mlx5_tc_ct_block_flow_offload(enum tc_setup_type type, void *type_data,
 	return -EOPNOTSUPP;
 }
 
+static bool
+mlx5_tc_ct_skb_to_tuple(struct sk_buff *skb, struct mlx5_ct_tuple *tuple,
+			u16 zone)
+{
+	struct flow_keys flow_keys;
+
+	skb_reset_network_header(skb);
+	skb_flow_dissect_flow_keys(skb, &flow_keys, 0);
+
+	tuple->zone = zone;
+
+	if (flow_keys.basic.ip_proto != IPPROTO_TCP &&
+	    flow_keys.basic.ip_proto != IPPROTO_UDP)
+		return false;
+
+	tuple->port.src = flow_keys.ports.src;
+	tuple->port.dst = flow_keys.ports.dst;
+	tuple->n_proto = flow_keys.basic.n_proto;
+	tuple->ip_proto = flow_keys.basic.ip_proto;
+
+	switch (flow_keys.basic.n_proto) {
+	case htons(ETH_P_IP):
+		tuple->addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
+		tuple->ip.src_v4 = flow_keys.addrs.v4addrs.src;
+		tuple->ip.dst_v4 = flow_keys.addrs.v4addrs.dst;
+		break;
+
+	case htons(ETH_P_IPV6):
+		tuple->addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
+		tuple->ip.src_v6 = flow_keys.addrs.v6addrs.src;
+		tuple->ip.dst_v6 = flow_keys.addrs.v6addrs.dst;
+		break;
+	default:
+		goto out;
+	}
+
+	return true;
+
+out:
+	return false;
+}
+
+int
+mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
+			    struct mlx5_flow_spec *spec)
+{
+	u32 ctstate = 0, ctstate_mask = 0;
+
+	mlx5e_tc_match_to_reg_get_match(spec, CTSTATE_TO_REG,
+					&ctstate, &ctstate_mask);
+	if (ctstate_mask)
+		return -EOPNOTSUPP;
+
+	ctstate_mask |= MLX5_CT_STATE_TRK_BIT;
+	mlx5e_tc_match_to_reg_match(spec, CTSTATE_TO_REG,
+				    ctstate, ctstate_mask);
+
+	return 0;
+}
+
 int
 mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 		       struct mlx5_flow_spec *spec,
 		       struct flow_cls_offload *f,
+		       struct mlx5_ct_attr *ct_attr,
 		       struct netlink_ext_ack *extack)
 {
 	struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
@@ -716,6 +973,7 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 	u16 ct_state_on, ct_state_off;
 	u16 ct_state, ct_state_mask;
 	struct flow_match_ct match;
+	u32 ct_labels[4];
 
 	if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CT))
 		return 0;
@@ -742,12 +1000,6 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 		return -EOPNOTSUPP;
 	}
 
-	if (mask->ct_labels[1] || mask->ct_labels[2] || mask->ct_labels[3]) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "only lower 32bits of ct_labels are supported for offload");
-		return -EOPNOTSUPP;
-	}
-
 	ct_state_on = ct_state & ct_state_mask;
 	ct_state_off = (ct_state & ct_state_mask) ^ ct_state_mask;
 	trk = ct_state_on & TCA_FLOWER_KEY_CT_FLAGS_TRACKED;
@@ -776,10 +1028,17 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 	if (mask->ct_mark)
 		mlx5e_tc_match_to_reg_match(spec, MARK_TO_REG,
 					    key->ct_mark, mask->ct_mark);
-	if (mask->ct_labels[0])
-		mlx5e_tc_match_to_reg_match(spec, LABELS_TO_REG,
-					    key->ct_labels[0],
-					    mask->ct_labels[0]);
+	if (mask->ct_labels[0] || mask->ct_labels[1] || mask->ct_labels[2] ||
+	    mask->ct_labels[3]) {
+		ct_labels[0] = key->ct_labels[0] & mask->ct_labels[0];
+		ct_labels[1] = key->ct_labels[1] & mask->ct_labels[1];
+		ct_labels[2] = key->ct_labels[2] & mask->ct_labels[2];
+		ct_labels[3] = key->ct_labels[3] & mask->ct_labels[3];
+		if (mapping_add(ct_priv->labels_mapping, ct_labels, &ct_attr->ct_labels_id))
+			return -EOPNOTSUPP;
+		mlx5e_tc_match_to_reg_match(spec, LABELS_TO_REG, ct_attr->ct_labels_id,
+					    MLX5_CT_LABELS_MASK);
+	}
 
 	return 0;
 }
@@ -1054,6 +1313,10 @@ mlx5_tc_ct_add_ft_cb(struct mlx5_tc_ct_priv *ct_priv, u16 zone,
 	if (!ft)
 		return ERR_PTR(-ENOMEM);
 
+	err = mapping_add(ct_priv->zone_mapping, &zone, &ft->zone_restore_id);
+	if (err)
+		goto err_mapping;
+
 	ft->zone = zone;
 	ft->nf_ft = nf_ft;
 	ft->ct_priv = ct_priv;
@@ -1086,6 +1349,8 @@ err_insert:
 err_init:
 	mlx5_tc_ct_free_pre_ct_tables(ft);
 err_alloc_pre_ct:
+	mapping_remove(ct_priv->zone_mapping, ft->zone_restore_id);
+err_mapping:
 	kfree(ft);
 	return ERR_PTR(err);
 }
@@ -1096,7 +1361,7 @@ mlx5_tc_ct_flush_ft_entry(void *ptr, void *arg)
 	struct mlx5_tc_ct_priv *ct_priv = arg;
 	struct mlx5_ct_entry *entry = ptr;
 
-	mlx5_tc_ct_entry_del_rules(ct_priv, entry);
+	mlx5_tc_ct_del_ft_entry(ct_priv, entry);
 	kfree(entry);
 }
 
@@ -1113,6 +1378,7 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
 				    mlx5_tc_ct_flush_ft_entry,
 				    ct_priv);
 	mlx5_tc_ct_free_pre_ct_tables(ft);
+	mapping_remove(ct_priv->zone_mapping, ft->zone_restore_id);
 	kfree(ft);
 }
 
@@ -1138,8 +1404,9 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
  * + tuple + zone match +
  * +--------------------+
  *      | set mark
- *      | set label
+ *      | set labels_id
  *      | set established
+ *	| set zone_restore
  *      | do nat (if needed)
  *      v
  * +--------------+
@@ -1147,12 +1414,11 @@ mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
  * + fte_id match +------------------------>
  * +--------------+
  */
-static int
+static struct mlx5_flow_handle *
 __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
 			  struct mlx5e_tc_flow *flow,
 			  struct mlx5_flow_spec *orig_spec,
-			  struct mlx5_esw_flow_attr *attr,
-			  struct mlx5_flow_handle **flow_rule)
+			  struct mlx5_esw_flow_attr *attr)
 {
 	struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
 	bool nat = attr->ct_attr.ct_action & TCA_CT_ACT_NAT;
@@ -1172,7 +1438,7 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
 	if (!post_ct_spec || !ct_flow) {
 		kfree(post_ct_spec);
 		kfree(ct_flow);
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 	}
 
 	/* Register for CT established events */
@@ -1293,11 +1559,10 @@ __mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
 	}
 
 	attr->ct_attr.ct_flow = ct_flow;
-	*flow_rule = ct_flow->post_ct_rule;
 	dealloc_mod_hdr_actions(&pre_mod_acts);
 	kfree(post_ct_spec);
 
-	return 0;
+	return rule;
 
 err_insert_orig:
 	mlx5_eswitch_del_offloaded_rule(ct_priv->esw, ct_flow->post_ct_rule,
@@ -1315,16 +1580,14 @@ err_ft:
 	kfree(post_ct_spec);
 	kfree(ct_flow);
 	netdev_warn(priv->netdev, "Failed to offload ct flow, err %d\n", err);
-	return err;
+	return ERR_PTR(err);
 }
 
-static int
+static struct mlx5_flow_handle *
 __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
-				struct mlx5e_tc_flow *flow,
 				struct mlx5_flow_spec *orig_spec,
 				struct mlx5_esw_flow_attr *attr,
-				struct mlx5e_tc_mod_hdr_acts *mod_acts,
-				struct mlx5_flow_handle **flow_rule)
+				struct mlx5e_tc_mod_hdr_acts *mod_acts)
 {
 	struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
 	struct mlx5_eswitch *esw = ct_priv->esw;
@@ -1336,7 +1599,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
 
 	ct_flow = kzalloc(sizeof(*ct_flow), GFP_KERNEL);
 	if (!ct_flow)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	/* Base esw attributes on original rule attribute */
 	pre_ct_attr = &ct_flow->pre_ct_attr;
@@ -1371,16 +1634,14 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5e_priv *priv,
 
 	attr->ct_attr.ct_flow = ct_flow;
 	ct_flow->pre_ct_rule = rule;
-	*flow_rule = rule;
-
-	return 0;
+	return rule;
 
 err_insert:
 	mlx5_modify_header_dealloc(priv->mdev, mod_hdr);
 err_set_registers:
 	netdev_warn(priv->netdev,
 		    "Failed to offload ct clear flow, err %d\n", err);
-	return err;
+	return ERR_PTR(err);
 }
 
 struct mlx5_flow_handle *
@@ -1392,22 +1653,18 @@ mlx5_tc_ct_flow_offload(struct mlx5e_priv *priv,
 {
 	bool clear_action = attr->ct_attr.ct_action & TCA_CT_ACT_CLEAR;
 	struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
-	struct mlx5_flow_handle *rule = ERR_PTR(-EINVAL);
-	int err;
+	struct mlx5_flow_handle *rule;
 
 	if (!ct_priv)
 		return ERR_PTR(-EOPNOTSUPP);
 
 	mutex_lock(&ct_priv->control_lock);
+
 	if (clear_action)
-		err = __mlx5_tc_ct_flow_offload_clear(priv, flow, spec, attr,
-						      mod_hdr_acts, &rule);
+		rule = __mlx5_tc_ct_flow_offload_clear(priv, spec, attr, mod_hdr_acts);
 	else
-		err = __mlx5_tc_ct_flow_offload(priv, flow, spec, attr,
-						&rule);
+		rule = __mlx5_tc_ct_flow_offload(priv, flow, spec, attr);
 	mutex_unlock(&ct_priv->control_lock);
-	if (err)
-		return ERR_PTR(err);
 
 	return rule;
 }
@@ -1535,6 +1792,18 @@ mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv)
 		goto err_alloc;
 	}
 
+	ct_priv->zone_mapping = mapping_create(sizeof(u16), 0, true);
+	if (IS_ERR(ct_priv->zone_mapping)) {
+		err = PTR_ERR(ct_priv->zone_mapping);
+		goto err_mapping_zone;
+	}
+
+	ct_priv->labels_mapping = mapping_create(sizeof(u32) * 4, 0, true);
+	if (IS_ERR(ct_priv->labels_mapping)) {
+		err = PTR_ERR(ct_priv->labels_mapping);
+		goto err_mapping_labels;
+	}
+
 	ct_priv->esw = esw;
 	ct_priv->netdev = rpriv->netdev;
 	ct_priv->ct = mlx5_esw_chains_create_global_table(esw);
@@ -1561,9 +1830,10 @@ mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv)
 	}
 
 	idr_init(&ct_priv->fte_ids);
-	xa_init_flags(&ct_priv->tuple_ids, XA_FLAGS_ALLOC1);
 	mutex_init(&ct_priv->control_lock);
 	rhashtable_init(&ct_priv->zone_ht, &zone_params);
+	rhashtable_init(&ct_priv->ct_tuples_ht, &tuples_ht_params);
+	rhashtable_init(&ct_priv->ct_tuples_nat_ht, &tuples_nat_ht_params);
 
 	/* Done, set ct_priv to know it initializted */
 	uplink_priv->ct_priv = ct_priv;
@@ -1575,6 +1845,10 @@ err_post_ct_tbl:
 err_ct_nat_tbl:
 	mlx5_esw_chains_destroy_global_table(esw, ct_priv->ct);
 err_ct_tbl:
+	mapping_destroy(ct_priv->labels_mapping);
+err_mapping_labels:
+	mapping_destroy(ct_priv->zone_mapping);
+err_mapping_zone:
 	kfree(ct_priv);
 err_alloc:
 err_support:
@@ -1593,10 +1867,13 @@ mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
 	mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->post_ct);
 	mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->ct_nat);
 	mlx5_esw_chains_destroy_global_table(ct_priv->esw, ct_priv->ct);
+	mapping_destroy(ct_priv->zone_mapping);
+	mapping_destroy(ct_priv->labels_mapping);
 
+	rhashtable_destroy(&ct_priv->ct_tuples_ht);
+	rhashtable_destroy(&ct_priv->ct_tuples_nat_ht);
 	rhashtable_destroy(&ct_priv->zone_ht);
 	mutex_destroy(&ct_priv->control_lock);
-	xa_destroy(&ct_priv->tuple_ids);
 	idr_destroy(&ct_priv->fte_ids);
 	kfree(ct_priv);
 
@@ -1605,22 +1882,30 @@ mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
 
 bool
 mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
-			 struct sk_buff *skb, u32 tupleid)
+			 struct sk_buff *skb, u8 zone_restore_id)
 {
 	struct mlx5_tc_ct_priv *ct_priv = uplink_priv->ct_priv;
-	struct mlx5_ct_zone_rule *zone_rule;
+	struct mlx5_ct_tuple tuple = {};
 	struct mlx5_ct_entry *entry;
+	u16 zone;
 
-	if (!ct_priv || !tupleid)
+	if (!ct_priv || !zone_restore_id)
 		return true;
 
-	zone_rule = xa_load(&ct_priv->tuple_ids, tupleid);
-	if (!zone_rule)
+	if (mapping_find(ct_priv->zone_mapping, zone_restore_id, &zone))
 		return false;
 
-	entry = container_of(zone_rule, struct mlx5_ct_entry,
-			     zone_rules[zone_rule->nat]);
-	tcf_ct_flow_table_restore_skb(skb, entry->restore_cookie);
+	if (!mlx5_tc_ct_skb_to_tuple(skb, &tuple, zone))
+		return false;
 
+	entry = rhashtable_lookup_fast(&ct_priv->ct_tuples_ht, &tuple,
+				       tuples_ht_params);
+	if (!entry)
+		entry = rhashtable_lookup_fast(&ct_priv->ct_tuples_nat_ht,
+					       &tuple, tuples_nat_ht_params);
+	if (!entry)
+		return false;
+
+	tcf_ct_flow_table_restore_skb(skb, entry->restore_cookie);
 	return true;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
index 626f6c04882e..3baef917a677 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
@@ -25,6 +25,7 @@ struct mlx5_ct_attr {
 	u16 ct_action;
 	struct mlx5_ct_flow *ct_flow;
 	struct nf_flowtable *nf_ft;
+	u32 ct_labels_id;
 };
 
 #define zone_to_reg_ct {\
@@ -67,16 +68,17 @@ struct mlx5_ct_attr {
 				 misc_parameters_2.metadata_reg_c_5),\
 }
 
-#define tupleid_to_reg_ct {\
+#define zone_restore_to_reg_ct {\
 	.mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_1,\
 	.moffset = 0,\
-	.mlen = 3,\
+	.mlen = 1,\
 	.soffset = MLX5_BYTE_OFF(fte_match_param,\
-				 misc_parameters_2.metadata_reg_c_1),\
+				 misc_parameters_2.metadata_reg_c_1) + 3,\
 }
 
-#define TUPLE_ID_BITS (mlx5e_tc_attr_to_reg_mappings[TUPLEID_TO_REG].mlen * 8)
-#define TUPLE_ID_MAX GENMASK(TUPLE_ID_BITS - 1, 0)
+#define REG_MAPPING_MLEN(reg) (mlx5e_tc_attr_to_reg_mappings[reg].mlen)
+#define ZONE_RESTORE_BITS (REG_MAPPING_MLEN(ZONE_RESTORE_TO_REG) * 8)
+#define ZONE_RESTORE_MAX GENMASK(ZONE_RESTORE_BITS - 1, 0)
 
 #if IS_ENABLED(CONFIG_MLX5_TC_CT)
 
@@ -89,8 +91,12 @@ int
 mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 		       struct mlx5_flow_spec *spec,
 		       struct flow_cls_offload *f,
+		       struct mlx5_ct_attr *ct_attr,
 		       struct netlink_ext_ack *extack);
 int
+mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
+			    struct mlx5_flow_spec *spec);
+int
 mlx5_tc_ct_parse_action(struct mlx5e_priv *priv,
 			struct mlx5_esw_flow_attr *attr,
 			const struct flow_action_entry *act,
@@ -109,7 +115,7 @@ mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv,
 
 bool
 mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
-			 struct sk_buff *skb, u32 tupleid);
+			 struct sk_buff *skb, u8 zone_restore_id);
 
 #else /* CONFIG_MLX5_TC_CT */
 
@@ -128,6 +134,7 @@ static inline int
 mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 		       struct mlx5_flow_spec *spec,
 		       struct flow_cls_offload *f,
+		       struct mlx5_ct_attr *ct_attr,
 		       struct netlink_ext_ack *extack)
 {
 	struct flow_rule *rule = flow_cls_offload_flow_rule(f);
@@ -141,6 +148,13 @@ mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
 }
 
 static inline int
+mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
+			    struct mlx5_flow_spec *spec)
+{
+	return 0;
+}
+
+static inline int
 mlx5_tc_ct_parse_action(struct mlx5e_priv *priv,
 			struct mlx5_esw_flow_attr *attr,
 			const struct flow_action_entry *act,
@@ -170,10 +184,10 @@ mlx5_tc_ct_delete_flow(struct mlx5e_priv *priv,
 
 static inline bool
 mlx5e_tc_ct_restore_flow(struct mlx5_rep_uplink_priv *uplink_priv,
-			 struct sk_buff *skb, u32 tupleid)
+			 struct sk_buff *skb, u8 zone_restore_id)
 {
-	if  (!tupleid)
-		return  true;
+	if (!zone_restore_id)
+		return true;
 
 	return false;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index bfd3e1161bc6..9334c9c3e208 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -5,14 +5,47 @@
 #define __MLX5_EN_TXRX_H___
 
 #include "en.h"
+#include <linux/indirect_call_wrapper.h>
 
 #define INL_HDR_START_SZ (sizeof(((struct mlx5_wqe_eth_seg *)NULL)->inline_hdr.start))
 
 enum mlx5e_icosq_wqe_type {
 	MLX5E_ICOSQ_WQE_NOP,
 	MLX5E_ICOSQ_WQE_UMR_RX,
+#ifdef CONFIG_MLX5_EN_TLS
+	MLX5E_ICOSQ_WQE_UMR_TLS,
+	MLX5E_ICOSQ_WQE_SET_PSV_TLS,
+	MLX5E_ICOSQ_WQE_GET_PSV_TLS,
+#endif
 };
 
+/* General */
+void mlx5e_trigger_irq(struct mlx5e_icosq *sq);
+void mlx5e_completion_event(struct mlx5_core_cq *mcq, struct mlx5_eqe *eqe);
+void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
+int mlx5e_napi_poll(struct napi_struct *napi, int budget);
+int mlx5e_poll_ico_cq(struct mlx5e_cq *cq);
+
+/* RX */
+void mlx5e_page_dma_unmap(struct mlx5e_rq *rq, struct mlx5e_dma_info *dma_info);
+void mlx5e_page_release_dynamic(struct mlx5e_rq *rq,
+				struct mlx5e_dma_info *dma_info,
+				bool recycle);
+INDIRECT_CALLABLE_DECLARE(bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq));
+INDIRECT_CALLABLE_DECLARE(bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq));
+int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget);
+void mlx5e_free_rx_descs(struct mlx5e_rq *rq);
+void mlx5e_free_rx_in_progress_descs(struct mlx5e_rq *rq);
+
+/* TX */
+u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
+		       struct net_device *sb_dev);
+netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev);
+void mlx5e_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
+		   struct mlx5e_tx_wqe *wqe, u16 pi, bool xmit_more);
+bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget);
+void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq);
+
 static inline bool
 mlx5e_wqc_has_room_for(struct mlx5_wq_cyc *wq, u16 cc, u16 pc, u16 n)
 {
@@ -114,9 +147,19 @@ struct mlx5e_icosq_wqe_info {
 		struct {
 			struct mlx5e_rq *rq;
 		} umr;
+#ifdef CONFIG_MLX5_EN_TLS
+		struct {
+			struct mlx5e_ktls_offload_context_rx *priv_rx;
+		} tls_set_params;
+		struct {
+			struct mlx5e_ktls_rx_resync_buf *buf;
+		} tls_get_params;
+#endif
 	};
 };
 
+void mlx5e_free_icosq_descs(struct mlx5e_icosq *sq);
+
 static inline u16 mlx5e_icosq_get_next_pi(struct mlx5e_icosq *sq, u16 size)
 {
 	struct mlx5_wq_cyc *wq = &sq->wq;
@@ -182,7 +225,7 @@ mlx5e_notify_hw(struct mlx5_wq_cyc *wq, u16 pc, void __iomem *uar_map,
 
 static inline bool mlx5e_transport_inline_tx_wqe(struct mlx5_wqe_ctrl_seg *cseg)
 {
-	return cseg && !!cseg->tisn;
+	return cseg && !!cseg->tis_tir_num;
 }
 
 static inline u8
@@ -253,7 +296,7 @@ static inline void mlx5e_rqwq_reset(struct mlx5e_rq *rq)
 	}
 }
 
-static inline void mlx5e_dump_error_cqe(struct mlx5e_cq *cq, u32 sqn,
+static inline void mlx5e_dump_error_cqe(struct mlx5e_cq *cq, u32 qn,
 					struct mlx5_err_cqe *err_cqe)
 {
 	struct mlx5_cqwq *wq = &cq->wq;
@@ -262,13 +305,53 @@ static inline void mlx5e_dump_error_cqe(struct mlx5e_cq *cq, u32 sqn,
 	ci = mlx5_cqwq_ctr2ix(wq, wq->cc - 1);
 
 	netdev_err(cq->channel->netdev,
-		   "Error cqe on cqn 0x%x, ci 0x%x, sqn 0x%x, opcode 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n",
-		   cq->mcq.cqn, ci, sqn,
+		   "Error cqe on cqn 0x%x, ci 0x%x, qn 0x%x, opcode 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n",
+		   cq->mcq.cqn, ci, qn,
 		   get_cqe_opcode((struct mlx5_cqe64 *)err_cqe),
 		   err_cqe->syndrome, err_cqe->vendor_err_synd);
 	mlx5_dump_err_cqe(cq->mdev, err_cqe);
 }
 
+static inline u32 mlx5e_rqwq_get_size(struct mlx5e_rq *rq)
+{
+	switch (rq->wq_type) {
+	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
+		return mlx5_wq_ll_get_size(&rq->mpwqe.wq);
+	default:
+		return mlx5_wq_cyc_get_size(&rq->wqe.wq);
+	}
+}
+
+static inline u32 mlx5e_rqwq_get_cur_sz(struct mlx5e_rq *rq)
+{
+	switch (rq->wq_type) {
+	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
+		return rq->mpwqe.wq.cur_sz;
+	default:
+		return rq->wqe.wq.cur_sz;
+	}
+}
+
+static inline u16 mlx5e_rqwq_get_head(struct mlx5e_rq *rq)
+{
+	switch (rq->wq_type) {
+	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
+		return mlx5_wq_ll_get_head(&rq->mpwqe.wq);
+	default:
+		return mlx5_wq_cyc_get_head(&rq->wqe.wq);
+	}
+}
+
+static inline u16 mlx5e_rqwq_get_wqe_counter(struct mlx5e_rq *rq)
+{
+	switch (rq->wq_type) {
+	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
+		return mlx5_wq_ll_get_counter(&rq->mpwqe.wq);
+	default:
+		return mlx5_wq_cyc_get_counter(&rq->wqe.wq);
+	}
+}
+
 /* SW parser related functions */
 
 struct mlx5e_swp_spec {
@@ -305,7 +388,7 @@ mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg,
 	switch (swp_spec->tun_l4_proto) {
 	case IPPROTO_UDP:
 		eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP;
-		/* fall through */
+		fallthrough;
 	case IPPROTO_TCP:
 		eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2;
 		break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index c9d308e91965..0e6946fc121f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -114,7 +114,8 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
 		xdpi.page.di    = *di;
 	}
 
-	return sq->xmit_xdp_frame(sq, &xdptxd, &xdpi, 0);
+	return INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
+			       mlx5e_xmit_xdp_frame, sq, &xdptxd, &xdpi, 0);
 }
 
 /* returns true if packet was consumed by xdp */
@@ -151,11 +152,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di,
 		return true;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fall through */
+		fallthrough;
 	case XDP_ABORTED:
 xdp_abort:
 		trace_xdp_exception(rq->netdev, prog, act);
-		/* fall through */
+		fallthrough;
 	case XDP_DROP:
 		rq->stats->xdp_drop++;
 		return true;
@@ -237,7 +238,7 @@ enum {
 	MLX5E_XDP_CHECK_START_MPWQE = 2,
 };
 
-static int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq)
+INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq)
 {
 	if (unlikely(!sq->mpwqe.wqe)) {
 		const u16 stop_room = mlx5e_stop_room_for_wqe(MLX5_SEND_WQE_MAX_WQEBBS);
@@ -256,10 +257,9 @@ static int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq)
 	return MLX5E_XDP_CHECK_OK;
 }
 
-static bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
-				       struct mlx5e_xdp_xmit_data *xdptxd,
-				       struct mlx5e_xdp_info *xdpi,
-				       int check_result)
+INDIRECT_CALLABLE_SCOPE bool
+mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *xdptxd,
+			   struct mlx5e_xdp_info *xdpi, int check_result)
 {
 	struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
 	struct mlx5e_xdpsq_stats *stats = sq->stats;
@@ -293,7 +293,7 @@ static bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
 	return true;
 }
 
-static int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq)
+INDIRECT_CALLABLE_SCOPE int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq)
 {
 	if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
 		/* SQ is full, ring doorbell */
@@ -305,10 +305,9 @@ static int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq)
 	return MLX5E_XDP_CHECK_OK;
 }
 
-static bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq,
-				 struct mlx5e_xdp_xmit_data *xdptxd,
-				 struct mlx5e_xdp_info *xdpi,
-				 int check_result)
+INDIRECT_CALLABLE_SCOPE bool
+mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_xmit_data *xdptxd,
+		     struct mlx5e_xdp_info *xdpi, int check_result)
 {
 	struct mlx5_wq_cyc       *wq   = &sq->wq;
 	u16                       pi   = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
@@ -506,6 +505,7 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
 		struct xdp_frame *xdpf = frames[i];
 		struct mlx5e_xdp_xmit_data xdptxd;
 		struct mlx5e_xdp_info xdpi;
+		bool ret;
 
 		xdptxd.data = xdpf->data;
 		xdptxd.len = xdpf->len;
@@ -522,7 +522,9 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
 		xdpi.frame.xdpf     = xdpf;
 		xdpi.frame.dma_addr = xdptxd.dma_addr;
 
-		if (unlikely(!sq->xmit_xdp_frame(sq, &xdptxd, &xdpi, 0))) {
+		ret = INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
+				      mlx5e_xmit_xdp_frame, sq, &xdptxd, &xdpi, 0);
+		if (unlikely(!ret)) {
 			dma_unmap_single(sq->pdev, xdptxd.dma_addr,
 					 xdptxd.len, DMA_TO_DEVICE);
 			xdp_return_frame_rx_napi(xdpf);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index ca48c293151b..e806c13d491f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -32,6 +32,8 @@
 #ifndef __MLX5_EN_XDP_H__
 #define __MLX5_EN_XDP_H__
 
+#include <linux/indirect_call_wrapper.h>
+
 #include "en.h"
 #include "en/txrx.h"
 
@@ -70,6 +72,17 @@ void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq);
 int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
 		   u32 flags);
 
+INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
+							  struct mlx5e_xdp_xmit_data *xdptxd,
+							  struct mlx5e_xdp_info *xdpi,
+							  int check_result));
+INDIRECT_CALLABLE_DECLARE(bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq,
+						    struct mlx5e_xdp_xmit_data *xdptxd,
+						    struct mlx5e_xdp_info *xdpi,
+						    int check_result));
+INDIRECT_CALLABLE_DECLARE(int mlx5e_xmit_xdp_frame_check_mpwqe(struct mlx5e_xdpsq *sq));
+INDIRECT_CALLABLE_DECLARE(int mlx5e_xmit_xdp_frame_check(struct mlx5e_xdpsq *sq));
+
 static inline void mlx5e_xdp_tx_enable(struct mlx5e_priv *priv)
 {
 	set_bit(MLX5E_STATE_XDP_TX_ENABLED, &priv->state);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 2c80205dc939..dd9df519d383 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -3,6 +3,7 @@
 
 #include "setup.h"
 #include "en/params.h"
+#include "en/txrx.h"
 
 /* It matches XDP_UMEM_MIN_CHUNK_SIZE, but as this constant is private and may
  * change unexpectedly, and mlx5e has a minimum valid stride size for striding
@@ -34,31 +35,13 @@ bool mlx5e_validate_xsk_param(struct mlx5e_params *params,
 	}
 }
 
-static void mlx5e_build_xskicosq_param(struct mlx5e_priv *priv,
-				       u8 log_wq_size,
-				       struct mlx5e_sq_param *param)
-{
-	void *sqc = param->sqc;
-	void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
-
-	mlx5e_build_sq_param_common(priv, param);
-
-	MLX5_SET(wq, wq, log_wq_sz, log_wq_size);
-}
-
 static void mlx5e_build_xsk_cparam(struct mlx5e_priv *priv,
 				   struct mlx5e_params *params,
 				   struct mlx5e_xsk_param *xsk,
 				   struct mlx5e_channel_param *cparam)
 {
-	const u8 xskicosq_size = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE;
-
 	mlx5e_build_rq_param(priv, params, xsk, &cparam->rq);
 	mlx5e_build_xdpsq_param(priv, params, &cparam->xdp_sq);
-	mlx5e_build_xskicosq_param(priv, xskicosq_size, &cparam->icosq);
-	mlx5e_build_rx_cq_param(priv, params, xsk, &cparam->rx_cq);
-	mlx5e_build_tx_cq_param(priv, params, &cparam->tx_cq);
-	mlx5e_build_ico_cq_param(priv, xskicosq_size, &cparam->icosq_cq);
 }
 
 int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
@@ -66,7 +49,6 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 		   struct mlx5e_channel *c)
 {
 	struct mlx5e_channel_param *cparam;
-	struct dim_cq_moder icocq_moder = {};
 	int err;
 
 	if (!mlx5e_validate_xsk_param(params, xsk, priv->mdev))
@@ -78,7 +60,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 
 	mlx5e_build_xsk_cparam(priv, params, xsk, cparam);
 
-	err = mlx5e_open_cq(c, params->rx_cq_moderation, &cparam->rx_cq, &c->xskrq.cq);
+	err = mlx5e_open_cq(c, params->rx_cq_moderation, &cparam->rq.cqp, &c->xskrq.cq);
 	if (unlikely(err))
 		goto err_free_cparam;
 
@@ -86,7 +68,7 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 	if (unlikely(err))
 		goto err_close_rx_cq;
 
-	err = mlx5e_open_cq(c, params->tx_cq_moderation, &cparam->tx_cq, &c->xsksq.cq);
+	err = mlx5e_open_cq(c, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &c->xsksq.cq);
 	if (unlikely(err))
 		goto err_close_rq;
 
@@ -100,31 +82,12 @@ int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
 	if (unlikely(err))
 		goto err_close_tx_cq;
 
-	err = mlx5e_open_cq(c, icocq_moder, &cparam->icosq_cq, &c->xskicosq.cq);
-	if (unlikely(err))
-		goto err_close_sq;
-
-	/* Create a dedicated SQ for posting NOPs whenever we need an IRQ to be
-	 * triggered and NAPI to be called on the correct CPU.
-	 */
-	err = mlx5e_open_icosq(c, params, &cparam->icosq, &c->xskicosq);
-	if (unlikely(err))
-		goto err_close_icocq;
-
 	kvfree(cparam);
 
-	spin_lock_init(&c->xskicosq_lock);
-
 	set_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
 
 	return 0;
 
-err_close_icocq:
-	mlx5e_close_cq(&c->xskicosq.cq);
-
-err_close_sq:
-	mlx5e_close_xdpsq(&c->xsksq);
-
 err_close_tx_cq:
 	mlx5e_close_cq(&c->xsksq.cq);
 
@@ -148,32 +111,27 @@ void mlx5e_close_xsk(struct mlx5e_channel *c)
 
 	mlx5e_close_rq(&c->xskrq);
 	mlx5e_close_cq(&c->xskrq.cq);
-	mlx5e_close_icosq(&c->xskicosq);
-	mlx5e_close_cq(&c->xskicosq.cq);
 	mlx5e_close_xdpsq(&c->xsksq);
 	mlx5e_close_cq(&c->xsksq.cq);
 
 	memset(&c->xskrq, 0, sizeof(c->xskrq));
 	memset(&c->xsksq, 0, sizeof(c->xsksq));
-	memset(&c->xskicosq, 0, sizeof(c->xskicosq));
 }
 
 void mlx5e_activate_xsk(struct mlx5e_channel *c)
 {
-	mlx5e_activate_icosq(&c->xskicosq);
 	set_bit(MLX5E_RQ_STATE_ENABLED, &c->xskrq.state);
 	/* TX queue is created active. */
 
-	spin_lock(&c->xskicosq_lock);
-	mlx5e_trigger_irq(&c->xskicosq);
-	spin_unlock(&c->xskicosq_lock);
+	spin_lock(&c->async_icosq_lock);
+	mlx5e_trigger_irq(&c->async_icosq);
+	spin_unlock(&c->async_icosq_lock);
 }
 
 void mlx5e_deactivate_xsk(struct mlx5e_channel *c)
 {
 	mlx5e_deactivate_rq(&c->xskrq);
 	/* TX queue is disabled on close. */
-	mlx5e_deactivate_icosq(&c->xskicosq);
 }
 
 static int mlx5e_redirect_xsk_rqt(struct mlx5e_priv *priv, u16 ix, u32 rqn)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
index 83dce9cdb8c2..4d892f6cecb3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.c
@@ -26,19 +26,19 @@ int mlx5e_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags)
 		return -ENXIO;
 
 	if (!napi_if_scheduled_mark_missed(&c->napi)) {
-		/* To avoid WQE overrun, don't post a NOP if XSKICOSQ is not
+		/* To avoid WQE overrun, don't post a NOP if async_icosq is not
 		 * active and not polled by NAPI. Return 0, because the upcoming
 		 * activate will trigger the IRQ for us.
 		 */
-		if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &c->xskicosq.state)))
+		if (unlikely(!test_bit(MLX5E_SQ_STATE_ENABLED, &c->async_icosq.state)))
 			return 0;
 
-		if (test_and_set_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->xskicosq.state))
+		if (test_and_set_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->async_icosq.state))
 			return 0;
 
-		spin_lock(&c->xskicosq_lock);
-		mlx5e_trigger_irq(&c->xskicosq);
-		spin_unlock(&c->xskicosq_lock);
+		spin_lock(&c->async_icosq_lock);
+		mlx5e_trigger_irq(&c->async_icosq);
+		spin_unlock(&c->async_icosq_lock);
 	}
 
 	return 0;
@@ -75,8 +75,12 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
 	xdpi.mode = MLX5E_XDP_XMIT_MODE_XSK;
 
 	for (; budget; budget--) {
-		int check_result = sq->xmit_xdp_frame_check(sq);
+		int check_result = INDIRECT_CALL_2(sq->xmit_xdp_frame_check,
+						   mlx5e_xmit_xdp_frame_check_mpwqe,
+						   mlx5e_xmit_xdp_frame_check,
+						   sq);
 		struct xdp_desc desc;
+		bool ret;
 
 		if (unlikely(check_result < 0)) {
 			work_done = false;
@@ -98,7 +102,9 @@ bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget)
 
 		xsk_buff_raw_dma_sync_for_device(umem, xdptxd.dma_addr, xdptxd.len);
 
-		if (unlikely(!sq->xmit_xdp_frame(sq, &xdptxd, &xdpi, check_result))) {
+		ret = INDIRECT_CALL_2(sq->xmit_xdp_frame, mlx5e_xmit_xdp_frame_mpwqe,
+				      mlx5e_xmit_xdp_frame, sq, &xdptxd, &xdpi, check_result);
+		if (unlikely(!ret)) {
 			if (sq->mpwqe.wqe)
 				mlx5e_xdp_mpwqe_complete(sq);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c
index 7b17fcd0a56d..331ca2b0f8a4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c
@@ -215,16 +215,3 @@ int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
 	return umem ? mlx5e_xsk_enable_umem(priv, umem, ix) :
 		      mlx5e_xsk_disable_umem(priv, ix);
 }
-
-u16 mlx5e_xsk_first_unused_channel(struct mlx5e_params *params, struct mlx5e_xsk *xsk)
-{
-	u16 res = xsk->refcnt ? params->num_channels : 0;
-
-	while (res) {
-		if (mlx5e_xsk_get_umem(params, xsk, res - 1))
-			break;
-		--res;
-	}
-
-	return res;
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
index 25b4cbe58b54..bada94973586 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
@@ -26,6 +26,4 @@ int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
 
 int mlx5e_xsk_resize_reuseq(struct xdp_umem *umem, u32 nentries);
 
-u16 mlx5e_xsk_first_unused_channel(struct mlx5e_params *params, struct mlx5e_xsk *xsk);
-
 #endif /* __MLX5_EN_XSK_UMEM_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index fac145dcf2ce..110476bdeffb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -37,6 +37,7 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include "en_accel/ipsec_rxtx.h"
+#include "en_accel/tls.h"
 #include "en_accel/tls_rxtx.h"
 #include "en.h"
 #include "en/txrx.h"
@@ -147,4 +148,13 @@ static inline bool mlx5e_accel_tx_finish(struct mlx5e_priv *priv,
 	return true;
 }
 
+static inline int mlx5e_accel_init_rx(struct mlx5e_priv *priv)
+{
+	return mlx5e_ktls_init_rx(priv);
+}
+
+static inline void mlx5e_accel_cleanup_rx(struct mlx5e_priv *priv)
+{
+	mlx5e_ktls_cleanup_rx(priv);
+}
 #endif /* __MLX5E_EN_ACCEL_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
new file mode 100644
index 000000000000..4cdd9eac647d
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c
@@ -0,0 +1,400 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#include <linux/netdevice.h>
+#include "en_accel/fs_tcp.h"
+#include "fs_core.h"
+
+enum accel_fs_tcp_type {
+	ACCEL_FS_IPV4_TCP,
+	ACCEL_FS_IPV6_TCP,
+	ACCEL_FS_TCP_NUM_TYPES,
+};
+
+struct mlx5e_accel_fs_tcp {
+	struct mlx5e_flow_table tables[ACCEL_FS_TCP_NUM_TYPES];
+	struct mlx5_flow_handle *default_rules[ACCEL_FS_TCP_NUM_TYPES];
+};
+
+static enum mlx5e_traffic_types fs_accel2tt(enum accel_fs_tcp_type i)
+{
+	switch (i) {
+	case ACCEL_FS_IPV4_TCP:
+		return MLX5E_TT_IPV4_TCP;
+	default: /* ACCEL_FS_IPV6_TCP */
+		return MLX5E_TT_IPV6_TCP;
+	}
+}
+
+static void accel_fs_tcp_set_ipv4_flow(struct mlx5_flow_spec *spec, struct sock *sk)
+{
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_TCP);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, 4);
+	memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+			    outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4),
+	       &inet_sk(sk)->inet_daddr, 4);
+	memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+			    outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+	       &inet_sk(sk)->inet_rcv_saddr, 4);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+}
+
+static void accel_fs_tcp_set_ipv6_flow(struct mlx5_flow_spec *spec, struct sock *sk)
+{
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_TCP);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, 6);
+	memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+			    outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6),
+	       &sk->sk_v6_daddr, 16);
+	memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+			    outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+	       &inet6_sk(sk)->saddr, 16);
+	memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+			    outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6),
+	       0xff, 16);
+	memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+			    outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+	       0xff, 16);
+}
+
+void mlx5e_accel_fs_del_sk(struct mlx5_flow_handle *rule)
+{
+	mlx5_del_flow_rules(rule);
+}
+
+struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_priv *priv,
+					       struct sock *sk, u32 tirn,
+					       uint32_t flow_tag)
+{
+	struct mlx5_flow_destination dest = {};
+	struct mlx5e_flow_table *ft = NULL;
+	struct mlx5e_accel_fs_tcp *fs_tcp;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	struct mlx5_flow_handle *flow;
+	struct mlx5_flow_spec *spec;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return ERR_PTR(-ENOMEM);
+
+	fs_tcp = priv->fs.accel_tcp;
+
+	spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+
+	switch (sk->sk_family) {
+	case AF_INET:
+		accel_fs_tcp_set_ipv4_flow(spec, sk);
+		ft = &fs_tcp->tables[ACCEL_FS_IPV4_TCP];
+		mlx5e_dbg(HW, priv, "%s flow is %pI4:%d -> %pI4:%d\n", __func__,
+			  &inet_sk(sk)->inet_rcv_saddr,
+			  inet_sk(sk)->inet_sport,
+			  &inet_sk(sk)->inet_daddr,
+			  inet_sk(sk)->inet_dport);
+		break;
+#if IS_ENABLED(CONFIG_IPV6)
+	case AF_INET6:
+		if (!sk->sk_ipv6only &&
+		    ipv6_addr_type(&sk->sk_v6_daddr) == IPV6_ADDR_MAPPED) {
+			accel_fs_tcp_set_ipv4_flow(spec, sk);
+			ft = &fs_tcp->tables[ACCEL_FS_IPV4_TCP];
+		} else {
+			accel_fs_tcp_set_ipv6_flow(spec, sk);
+			ft = &fs_tcp->tables[ACCEL_FS_IPV6_TCP];
+		}
+		break;
+#endif
+	default:
+		break;
+	}
+
+	if (!ft) {
+		flow = ERR_PTR(-EINVAL);
+		goto out;
+	}
+
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 outer_headers.tcp_dport);
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+			 outer_headers.tcp_sport);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.tcp_dport,
+		 ntohs(inet_sk(sk)->inet_sport));
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.tcp_sport,
+		 ntohs(inet_sk(sk)->inet_dport));
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+	dest.tir_num = tirn;
+	if (flow_tag != MLX5_FS_DEFAULT_FLOW_TAG) {
+		spec->flow_context.flow_tag = flow_tag;
+		spec->flow_context.flags = FLOW_CONTEXT_HAS_TAG;
+	}
+
+	flow = mlx5_add_flow_rules(ft->t, spec, &flow_act, &dest, 1);
+
+	if (IS_ERR(flow))
+		netdev_err(priv->netdev, "mlx5_add_flow_rules() failed, flow is %ld\n",
+			   PTR_ERR(flow));
+
+out:
+	kvfree(spec);
+	return flow;
+}
+
+static int accel_fs_tcp_add_default_rule(struct mlx5e_priv *priv,
+					 enum accel_fs_tcp_type type)
+{
+	struct mlx5e_flow_table *accel_fs_t;
+	struct mlx5_flow_destination dest;
+	struct mlx5e_accel_fs_tcp *fs_tcp;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	struct mlx5_flow_handle *rule;
+	int err = 0;
+
+	fs_tcp = priv->fs.accel_tcp;
+	accel_fs_t = &fs_tcp->tables[type];
+
+	dest = mlx5e_ttc_get_default_dest(priv, fs_accel2tt(type));
+	rule = mlx5_add_flow_rules(accel_fs_t->t, NULL, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		netdev_err(priv->netdev,
+			   "%s: add default rule failed, accel_fs type=%d, err %d\n",
+			   __func__, type, err);
+		return err;
+	}
+
+	fs_tcp->default_rules[type] = rule;
+	return 0;
+}
+
+#define MLX5E_ACCEL_FS_TCP_NUM_GROUPS	(2)
+#define MLX5E_ACCEL_FS_TCP_GROUP1_SIZE	(BIT(16) - 1)
+#define MLX5E_ACCEL_FS_TCP_GROUP2_SIZE	(BIT(0))
+#define MLX5E_ACCEL_FS_TCP_TABLE_SIZE	(MLX5E_ACCEL_FS_TCP_GROUP1_SIZE +\
+					 MLX5E_ACCEL_FS_TCP_GROUP2_SIZE)
+static int accel_fs_tcp_create_groups(struct mlx5e_flow_table *ft,
+				      enum accel_fs_tcp_type type)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	void *outer_headers_c;
+	int ix = 0;
+	u32 *in;
+	int err;
+	u8 *mc;
+
+	ft->g = kcalloc(MLX5E_ACCEL_FS_TCP_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL);
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if  (!in || !ft->g) {
+		kvfree(ft->g);
+		kvfree(in);
+		return -ENOMEM;
+	}
+
+	mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria);
+	outer_headers_c = MLX5_ADDR_OF(fte_match_param, mc, outer_headers);
+	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol);
+	MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, ip_version);
+
+	switch (type) {
+	case ACCEL_FS_IPV4_TCP:
+	case ACCEL_FS_IPV6_TCP:
+		MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, tcp_dport);
+		MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, tcp_sport);
+		break;
+	default:
+		err = -EINVAL;
+		goto out;
+	}
+
+	switch (type) {
+	case ACCEL_FS_IPV4_TCP:
+		MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c,
+				 src_ipv4_src_ipv6.ipv4_layout.ipv4);
+		MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c,
+				 dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+		break;
+	case ACCEL_FS_IPV6_TCP:
+		memset(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c,
+				    src_ipv4_src_ipv6.ipv6_layout.ipv6),
+		       0xff, 16);
+		memset(MLX5_ADDR_OF(fte_match_set_lyr_2_4, outer_headers_c,
+				    dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+		       0xff, 16);
+		break;
+	default:
+		err = -EINVAL;
+		goto out;
+	}
+
+	MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_ACCEL_FS_TCP_GROUP1_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err;
+	ft->num_groups++;
+
+	/* Default Flow Group */
+	memset(in, 0, inlen);
+	MLX5_SET_CFG(in, start_flow_index, ix);
+	ix += MLX5E_ACCEL_FS_TCP_GROUP2_SIZE;
+	MLX5_SET_CFG(in, end_flow_index, ix - 1);
+	ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in);
+	if (IS_ERR(ft->g[ft->num_groups]))
+		goto err;
+	ft->num_groups++;
+
+	kvfree(in);
+	return 0;
+
+err:
+	err = PTR_ERR(ft->g[ft->num_groups]);
+	ft->g[ft->num_groups] = NULL;
+out:
+	kvfree(in);
+
+	return err;
+}
+
+static int accel_fs_tcp_create_table(struct mlx5e_priv *priv, enum accel_fs_tcp_type type)
+{
+	struct mlx5e_flow_table *ft = &priv->fs.accel_tcp->tables[type];
+	struct mlx5_flow_table_attr ft_attr = {};
+	int err;
+
+	ft->num_groups = 0;
+
+	ft_attr.max_fte = MLX5E_ACCEL_FS_TCP_TABLE_SIZE;
+	ft_attr.level = MLX5E_ACCEL_FS_TCP_FT_LEVEL;
+	ft_attr.prio = MLX5E_NIC_PRIO;
+
+	ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr);
+	if (IS_ERR(ft->t)) {
+		err = PTR_ERR(ft->t);
+		ft->t = NULL;
+		return err;
+	}
+
+	netdev_dbg(priv->netdev, "Created fs accel table id %u level %u\n",
+		   ft->t->id, ft->t->level);
+
+	err = accel_fs_tcp_create_groups(ft, type);
+	if (err)
+		goto err;
+
+	err = accel_fs_tcp_add_default_rule(priv, type);
+	if (err)
+		goto err;
+
+	return 0;
+err:
+	mlx5e_destroy_flow_table(ft);
+	return err;
+}
+
+static int accel_fs_tcp_disable(struct mlx5e_priv *priv)
+{
+	int err, i;
+
+	for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
+		/* Modify ttc rules destination to point back to the indir TIRs */
+		err = mlx5e_ttc_fwd_default_dest(priv, fs_accel2tt(i));
+		if (err) {
+			netdev_err(priv->netdev,
+				   "%s: modify ttc[%d] default destination failed, err(%d)\n",
+				   __func__, fs_accel2tt(i), err);
+			return err;
+		}
+	}
+
+	return 0;
+}
+
+static int accel_fs_tcp_enable(struct mlx5e_priv *priv)
+{
+	struct mlx5_flow_destination dest = {};
+	int err, i;
+
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
+		dest.ft = priv->fs.accel_tcp->tables[i].t;
+
+		/* Modify ttc rules destination to point on the accel_fs FTs */
+		err = mlx5e_ttc_fwd_dest(priv, fs_accel2tt(i), &dest);
+		if (err) {
+			netdev_err(priv->netdev,
+				   "%s: modify ttc[%d] destination to accel failed, err(%d)\n",
+				   __func__, fs_accel2tt(i), err);
+			return err;
+		}
+	}
+	return 0;
+}
+
+static void accel_fs_tcp_destroy_table(struct mlx5e_priv *priv, int i)
+{
+	struct mlx5e_accel_fs_tcp *fs_tcp;
+
+	fs_tcp = priv->fs.accel_tcp;
+	if (IS_ERR_OR_NULL(fs_tcp->tables[i].t))
+		return;
+
+	mlx5_del_flow_rules(fs_tcp->default_rules[i]);
+	mlx5e_destroy_flow_table(&fs_tcp->tables[i]);
+	fs_tcp->tables[i].t = NULL;
+}
+
+void mlx5e_accel_fs_tcp_destroy(struct mlx5e_priv *priv)
+{
+	int i;
+
+	if (!priv->fs.accel_tcp)
+		return;
+
+	accel_fs_tcp_disable(priv);
+
+	for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++)
+		accel_fs_tcp_destroy_table(priv, i);
+
+	kfree(priv->fs.accel_tcp);
+	priv->fs.accel_tcp = NULL;
+}
+
+int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv)
+{
+	int i, err;
+
+	if (!MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version))
+		return -EOPNOTSUPP;
+
+	priv->fs.accel_tcp = kzalloc(sizeof(*priv->fs.accel_tcp), GFP_KERNEL);
+	if (!priv->fs.accel_tcp)
+		return -ENOMEM;
+
+	for (i = 0; i < ACCEL_FS_TCP_NUM_TYPES; i++) {
+		err = accel_fs_tcp_create_table(priv, i);
+		if (err)
+			goto err_destroy_tables;
+	}
+
+	err = accel_fs_tcp_enable(priv);
+	if (err)
+		goto err_destroy_tables;
+
+	return 0;
+
+err_destroy_tables:
+	while (--i >= 0)
+		accel_fs_tcp_destroy_table(priv, i);
+
+	kfree(priv->fs.accel_tcp);
+	priv->fs.accel_tcp = NULL;
+	return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.h
new file mode 100644
index 000000000000..589235824543
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5E_ACCEL_FS_TCP_H__
+#define __MLX5E_ACCEL_FS_TCP_H__
+
+#include "en.h"
+
+#ifdef CONFIG_MLX5_EN_TLS
+int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv);
+void mlx5e_accel_fs_tcp_destroy(struct mlx5e_priv *priv);
+struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_priv *priv,
+					       struct sock *sk, u32 tirn,
+					       uint32_t flow_tag);
+void mlx5e_accel_fs_del_sk(struct mlx5_flow_handle *rule);
+#else
+static inline int mlx5e_accel_fs_tcp_create(struct mlx5e_priv *priv) { return 0; }
+static inline void mlx5e_accel_fs_tcp_destroy(struct mlx5e_priv *priv) {}
+static inline struct mlx5_flow_handle *mlx5e_accel_fs_add_sk(struct mlx5e_priv *priv,
+							     struct sock *sk, u32 tirn,
+							     uint32_t flow_tag)
+{ return ERR_PTR(-EOPNOTSUPP); }
+static inline void mlx5e_accel_fs_del_sk(struct mlx5_flow_handle *rule) {}
+#endif
+
+#endif /* __MLX5E_ACCEL_FS_TCP_H__ */
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
index 92eb3bad4acd..d39989cddd90 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c
@@ -40,7 +40,7 @@
 #include "en.h"
 #include "en_accel/ipsec.h"
 #include "en_accel/ipsec_rxtx.h"
-
+#include "en_accel/ipsec_fs.h"
 
 static struct mlx5e_ipsec_sa_entry *to_ipsec_sa_entry(struct xfrm_state *x)
 {
@@ -111,7 +111,7 @@ static void mlx5e_ipsec_sadb_rx_del(struct mlx5e_ipsec_sa_entry *sa_entry)
 static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
 {
 	struct xfrm_replay_state_esn *replay_esn;
-	u32 seq_bottom;
+	u32 seq_bottom = 0;
 	u8 overlap;
 	u32 *esn;
 
@@ -121,7 +121,9 @@ static bool mlx5e_ipsec_update_esn_state(struct mlx5e_ipsec_sa_entry *sa_entry)
 	}
 
 	replay_esn = sa_entry->x->replay_esn;
-	seq_bottom = replay_esn->seq - replay_esn->replay_window + 1;
+	if (replay_esn->seq >= replay_esn->replay_window)
+		seq_bottom = replay_esn->seq - replay_esn->replay_window + 1;
+
 	overlap = sa_entry->esn_state.overlap;
 
 	sa_entry->esn_state.esn = xfrm_replay_seqhi(sa_entry->x,
@@ -207,7 +209,7 @@ mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
 
 static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x)
 {
-	struct net_device *netdev = x->xso.dev;
+	struct net_device *netdev = x->xso.real_dev;
 	struct mlx5e_priv *priv;
 
 	priv = netdev_priv(netdev);
@@ -282,10 +284,31 @@ static inline int mlx5e_xfrm_validate_state(struct xfrm_state *x)
 	return 0;
 }
 
+static int mlx5e_xfrm_fs_add_rule(struct mlx5e_priv *priv,
+				  struct mlx5e_ipsec_sa_entry *sa_entry)
+{
+	if (!mlx5_is_ipsec_device(priv->mdev))
+		return 0;
+
+	return mlx5e_accel_ipsec_fs_add_rule(priv, &sa_entry->xfrm->attrs,
+					     sa_entry->ipsec_obj_id,
+					     &sa_entry->ipsec_rule);
+}
+
+static void mlx5e_xfrm_fs_del_rule(struct mlx5e_priv *priv,
+				   struct mlx5e_ipsec_sa_entry *sa_entry)
+{
+	if (!mlx5_is_ipsec_device(priv->mdev))
+		return;
+
+	mlx5e_accel_ipsec_fs_del_rule(priv, &sa_entry->xfrm->attrs,
+				      &sa_entry->ipsec_rule);
+}
+
 static int mlx5e_xfrm_add_state(struct xfrm_state *x)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = NULL;
-	struct net_device *netdev = x->xso.dev;
+	struct net_device *netdev = x->xso.real_dev;
 	struct mlx5_accel_esp_xfrm_attrs attrs;
 	struct mlx5e_priv *priv;
 	unsigned int sa_handle;
@@ -329,10 +352,15 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
 		goto err_xfrm;
 	}
 
+	sa_entry->ipsec_obj_id = sa_handle;
+	err = mlx5e_xfrm_fs_add_rule(priv, sa_entry);
+	if (err)
+		goto err_hw_ctx;
+
 	if (x->xso.flags & XFRM_OFFLOAD_INBOUND) {
 		err = mlx5e_ipsec_sadb_rx_add(sa_entry, sa_handle);
 		if (err)
-			goto err_hw_ctx;
+			goto err_add_rule;
 	} else {
 		sa_entry->set_iv_op = (x->props.flags & XFRM_STATE_ESN) ?
 				mlx5e_ipsec_set_iv_esn : mlx5e_ipsec_set_iv;
@@ -341,8 +369,10 @@ static int mlx5e_xfrm_add_state(struct xfrm_state *x)
 	x->xso.offload_handle = (unsigned long)sa_entry;
 	goto out;
 
+err_add_rule:
+	mlx5e_xfrm_fs_del_rule(priv, sa_entry);
 err_hw_ctx:
-	mlx5_accel_esp_free_hw_context(sa_entry->hw_context);
+	mlx5_accel_esp_free_hw_context(priv->mdev, sa_entry->hw_context);
 err_xfrm:
 	mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm);
 err_sa_entry:
@@ -366,13 +396,15 @@ static void mlx5e_xfrm_del_state(struct xfrm_state *x)
 static void mlx5e_xfrm_free_state(struct xfrm_state *x)
 {
 	struct mlx5e_ipsec_sa_entry *sa_entry = to_ipsec_sa_entry(x);
+	struct mlx5e_priv *priv = netdev_priv(x->xso.dev);
 
 	if (!sa_entry)
 		return;
 
 	if (sa_entry->hw_context) {
 		flush_workqueue(sa_entry->ipsec->wq);
-		mlx5_accel_esp_free_hw_context(sa_entry->hw_context);
+		mlx5e_xfrm_fs_del_rule(priv, sa_entry);
+		mlx5_accel_esp_free_hw_context(sa_entry->xfrm->mdev, sa_entry->hw_context);
 		mlx5_accel_esp_destroy_xfrm(sa_entry->xfrm);
 	}
 
@@ -405,6 +437,8 @@ int mlx5e_ipsec_init(struct mlx5e_priv *priv)
 		kfree(ipsec);
 		return -ENOMEM;
 	}
+
+	mlx5e_accel_ipsec_fs_init(priv);
 	netdev_dbg(priv->netdev, "IPSec attached to netdevice\n");
 	return 0;
 }
@@ -416,6 +450,7 @@ void mlx5e_ipsec_cleanup(struct mlx5e_priv *priv)
 	if (!ipsec)
 		return;
 
+	mlx5e_accel_ipsec_fs_cleanup(priv);
 	destroy_workqueue(ipsec->wq);
 
 	ida_destroy(&ipsec->halloc);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
index c85151a1e008..0fc8b4d4f4a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h
@@ -75,6 +75,8 @@ struct mlx5e_ipsec_stats {
 	u64 ipsec_cmd_drop;
 };
 
+struct mlx5e_accel_fs_esp;
+
 struct mlx5e_ipsec {
 	struct mlx5e_priv *en_priv;
 	DECLARE_HASHTABLE(sadb_rx, MLX5E_IPSEC_SADB_RX_BITS);
@@ -84,6 +86,7 @@ struct mlx5e_ipsec {
 	struct mlx5e_ipsec_sw_stats sw_stats;
 	struct mlx5e_ipsec_stats stats;
 	struct workqueue_struct *wq;
+	struct mlx5e_accel_fs_esp *rx_fs;
 };
 
 struct mlx5e_ipsec_esn_state {
@@ -92,6 +95,11 @@ struct mlx5e_ipsec_esn_state {
 	u8 overlap: 1;
 };
 
+struct mlx5e_ipsec_rule {
+	struct mlx5_flow_handle *rule;
+	struct mlx5_modify_hdr *set_modify_hdr;
+};
+
 struct mlx5e_ipsec_sa_entry {
 	struct hlist_node hlist; /* Item in SADB_RX hashtable */
 	struct mlx5e_ipsec_esn_state esn_state;
@@ -102,6 +110,8 @@ struct mlx5e_ipsec_sa_entry {
 	void *hw_context;
 	void (*set_iv_op)(struct sk_buff *skb, struct xfrm_state *x,
 			  struct xfrm_offload *xo);
+	u32 ipsec_obj_id;
+	struct mlx5e_ipsec_rule ipsec_rule;
 };
 
 void mlx5e_ipsec_build_inverse_table(void);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
new file mode 100644
index 000000000000..429428bbc903
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -0,0 +1,544 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#include <linux/netdevice.h>
+#include "accel/ipsec_offload.h"
+#include "ipsec_fs.h"
+#include "fs_core.h"
+
+#define NUM_IPSEC_FTE BIT(15)
+
+enum accel_fs_esp_type {
+	ACCEL_FS_ESP4,
+	ACCEL_FS_ESP6,
+	ACCEL_FS_ESP_NUM_TYPES,
+};
+
+struct mlx5e_ipsec_rx_err {
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_handle *rule;
+	struct mlx5_modify_hdr *copy_modify_hdr;
+};
+
+struct mlx5e_accel_fs_esp_prot {
+	struct mlx5_flow_table *ft;
+	struct mlx5_flow_group *miss_group;
+	struct mlx5_flow_handle *miss_rule;
+	struct mlx5_flow_destination default_dest;
+	struct mlx5e_ipsec_rx_err rx_err;
+	u32 refcnt;
+	struct mutex prot_mutex; /* protect ESP4/ESP6 protocol */
+};
+
+struct mlx5e_accel_fs_esp {
+	struct mlx5e_accel_fs_esp_prot fs_prot[ACCEL_FS_ESP_NUM_TYPES];
+};
+
+/* IPsec RX flow steering */
+static enum mlx5e_traffic_types fs_esp2tt(enum accel_fs_esp_type i)
+{
+	if (i == ACCEL_FS_ESP4)
+		return MLX5E_TT_IPV4_IPSEC_ESP;
+	return MLX5E_TT_IPV6_IPSEC_ESP;
+}
+
+static int rx_err_add_rule(struct mlx5e_priv *priv,
+			   struct mlx5e_accel_fs_esp_prot *fs_prot,
+			   struct mlx5e_ipsec_rx_err *rx_err)
+{
+	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	struct mlx5_core_dev *mdev = priv->mdev;
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_modify_hdr *modify_hdr;
+	struct mlx5_flow_handle *fte;
+	struct mlx5_flow_spec *spec;
+	int err = 0;
+
+	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec)
+		return -ENOMEM;
+
+	/* Action to copy 7 bit ipsec_syndrome to regB[0:6] */
+	MLX5_SET(copy_action_in, action, action_type, MLX5_ACTION_TYPE_COPY);
+	MLX5_SET(copy_action_in, action, src_field, MLX5_ACTION_IN_FIELD_IPSEC_SYNDROME);
+	MLX5_SET(copy_action_in, action, src_offset, 0);
+	MLX5_SET(copy_action_in, action, length, 7);
+	MLX5_SET(copy_action_in, action, dst_field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+	MLX5_SET(copy_action_in, action, dst_offset, 0);
+
+	modify_hdr = mlx5_modify_header_alloc(mdev, MLX5_FLOW_NAMESPACE_KERNEL,
+					      1, action);
+
+	if (IS_ERR(modify_hdr)) {
+		err = PTR_ERR(modify_hdr);
+		netdev_err(priv->netdev,
+			   "fail to alloc ipsec copy modify_header_id err=%d\n", err);
+		goto out_spec;
+	}
+
+	/* create fte */
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_MOD_HDR |
+			  MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+	flow_act.modify_hdr = modify_hdr;
+	fte = mlx5_add_flow_rules(rx_err->ft, spec, &flow_act,
+				  &fs_prot->default_dest, 1);
+	if (IS_ERR(fte)) {
+		err = PTR_ERR(fte);
+		netdev_err(priv->netdev, "fail to add ipsec rx err copy rule err=%d\n", err);
+		goto out;
+	}
+
+	rx_err->rule = fte;
+	rx_err->copy_modify_hdr = modify_hdr;
+
+out:
+	if (err)
+		mlx5_modify_header_dealloc(mdev, modify_hdr);
+out_spec:
+	kfree(spec);
+	return err;
+}
+
+static void rx_err_del_rule(struct mlx5e_priv *priv,
+			    struct mlx5e_ipsec_rx_err *rx_err)
+{
+	if (rx_err->rule) {
+		mlx5_del_flow_rules(rx_err->rule);
+		rx_err->rule = NULL;
+	}
+
+	if (rx_err->copy_modify_hdr) {
+		mlx5_modify_header_dealloc(priv->mdev, rx_err->copy_modify_hdr);
+		rx_err->copy_modify_hdr = NULL;
+	}
+}
+
+static void rx_err_destroy_ft(struct mlx5e_priv *priv, struct mlx5e_ipsec_rx_err *rx_err)
+{
+	rx_err_del_rule(priv, rx_err);
+
+	if (rx_err->ft) {
+		mlx5_destroy_flow_table(rx_err->ft);
+		rx_err->ft = NULL;
+	}
+}
+
+static int rx_err_create_ft(struct mlx5e_priv *priv,
+			    struct mlx5e_accel_fs_esp_prot *fs_prot,
+			    struct mlx5e_ipsec_rx_err *rx_err)
+{
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_flow_table *ft;
+	int err;
+
+	ft_attr.max_fte = 1;
+	ft_attr.autogroup.max_num_groups = 1;
+	ft_attr.level = MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL;
+	ft_attr.prio = MLX5E_NIC_PRIO;
+	ft = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		netdev_err(priv->netdev, "fail to create ipsec rx inline ft err=%d\n", err);
+		return err;
+	}
+
+	rx_err->ft = ft;
+	err = rx_err_add_rule(priv, fs_prot, rx_err);
+	if (err)
+		goto out_err;
+
+	return 0;
+
+out_err:
+	mlx5_destroy_flow_table(ft);
+	rx_err->ft = NULL;
+	return err;
+}
+
+static void rx_fs_destroy(struct mlx5e_accel_fs_esp_prot *fs_prot)
+{
+	if (fs_prot->miss_rule) {
+		mlx5_del_flow_rules(fs_prot->miss_rule);
+		fs_prot->miss_rule = NULL;
+	}
+
+	if (fs_prot->miss_group) {
+		mlx5_destroy_flow_group(fs_prot->miss_group);
+		fs_prot->miss_group = NULL;
+	}
+
+	if (fs_prot->ft) {
+		mlx5_destroy_flow_table(fs_prot->ft);
+		fs_prot->ft = NULL;
+	}
+}
+
+static int rx_fs_create(struct mlx5e_priv *priv,
+			struct mlx5e_accel_fs_esp_prot *fs_prot)
+{
+	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
+	struct mlx5_flow_table_attr ft_attr = {};
+	struct mlx5_flow_group *miss_group;
+	struct mlx5_flow_handle *miss_rule;
+	MLX5_DECLARE_FLOW_ACT(flow_act);
+	struct mlx5_flow_spec *spec;
+	struct mlx5_flow_table *ft;
+	u32 *flow_group_in;
+	int err = 0;
+
+	flow_group_in = kvzalloc(inlen, GFP_KERNEL);
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!flow_group_in || !spec) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	/* Create FT */
+	ft_attr.max_fte = NUM_IPSEC_FTE;
+	ft_attr.level = MLX5E_ACCEL_FS_ESP_FT_LEVEL;
+	ft_attr.prio = MLX5E_NIC_PRIO;
+	ft_attr.autogroup.num_reserved_entries = 1;
+	ft_attr.autogroup.max_num_groups = 1;
+	ft = mlx5_create_auto_grouped_flow_table(priv->fs.ns, &ft_attr);
+	if (IS_ERR(ft)) {
+		err = PTR_ERR(ft);
+		netdev_err(priv->netdev, "fail to create ipsec rx ft err=%d\n", err);
+		goto out;
+	}
+	fs_prot->ft = ft;
+
+	/* Create miss_group */
+	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ft->max_fte - 1);
+	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ft->max_fte - 1);
+	miss_group = mlx5_create_flow_group(ft, flow_group_in);
+	if (IS_ERR(miss_group)) {
+		err = PTR_ERR(miss_group);
+		netdev_err(priv->netdev, "fail to create ipsec rx miss_group err=%d\n", err);
+		goto out;
+	}
+	fs_prot->miss_group = miss_group;
+
+	/* Create miss rule */
+	miss_rule = mlx5_add_flow_rules(ft, spec, &flow_act, &fs_prot->default_dest, 1);
+	if (IS_ERR(miss_rule)) {
+		err = PTR_ERR(miss_rule);
+		netdev_err(priv->netdev, "fail to create ipsec rx miss_rule err=%d\n", err);
+		goto out;
+	}
+	fs_prot->miss_rule = miss_rule;
+
+out:
+	kfree(flow_group_in);
+	kfree(spec);
+	return err;
+}
+
+static int rx_destroy(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5e_accel_fs_esp *accel_esp;
+
+	accel_esp = priv->ipsec->rx_fs;
+
+	/* The netdev unreg already happened, so all offloaded rule are already removed */
+	fs_prot = &accel_esp->fs_prot[type];
+
+	rx_fs_destroy(fs_prot);
+
+	rx_err_destroy_ft(priv, &fs_prot->rx_err);
+
+	return 0;
+}
+
+static int rx_create(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5e_accel_fs_esp *accel_esp;
+	int err;
+
+	accel_esp = priv->ipsec->rx_fs;
+	fs_prot = &accel_esp->fs_prot[type];
+
+	fs_prot->default_dest = mlx5e_ttc_get_default_dest(priv, fs_esp2tt(type));
+
+	err = rx_err_create_ft(priv, fs_prot, &fs_prot->rx_err);
+	if (err)
+		return err;
+
+	err = rx_fs_create(priv, fs_prot);
+	if (err)
+		rx_destroy(priv, type);
+
+	return err;
+}
+
+static int rx_ft_get(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5_flow_destination dest = {};
+	struct mlx5e_accel_fs_esp *accel_esp;
+	int err = 0;
+
+	accel_esp = priv->ipsec->rx_fs;
+	fs_prot = &accel_esp->fs_prot[type];
+	mutex_lock(&fs_prot->prot_mutex);
+	if (fs_prot->refcnt++)
+		goto out;
+
+	/* create FT */
+	err = rx_create(priv, type);
+	if (err) {
+		fs_prot->refcnt--;
+		goto out;
+	}
+
+	/* connect */
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	dest.ft = fs_prot->ft;
+	mlx5e_ttc_fwd_dest(priv, fs_esp2tt(type), &dest);
+
+out:
+	mutex_unlock(&fs_prot->prot_mutex);
+	return err;
+}
+
+static void rx_ft_put(struct mlx5e_priv *priv, enum accel_fs_esp_type type)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5e_accel_fs_esp *accel_esp;
+
+	accel_esp = priv->ipsec->rx_fs;
+	fs_prot = &accel_esp->fs_prot[type];
+	mutex_lock(&fs_prot->prot_mutex);
+	if (--fs_prot->refcnt)
+		goto out;
+
+	/* disconnect */
+	mlx5e_ttc_fwd_default_dest(priv, fs_esp2tt(type));
+
+	/* remove FT */
+	rx_destroy(priv, type);
+
+out:
+	mutex_unlock(&fs_prot->prot_mutex);
+}
+
+static void setup_fte_common(struct mlx5_accel_esp_xfrm_attrs *attrs,
+			     u32 ipsec_obj_id,
+			     struct mlx5_flow_spec *spec,
+			     struct mlx5_flow_act *flow_act)
+{
+	u8 ip_version = attrs->is_ipv6 ? 6 : 4;
+
+	spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS | MLX5_MATCH_MISC_PARAMETERS;
+
+	/* ip_version */
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, ip_version);
+
+	/* Non fragmented */
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.frag);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.frag, 0);
+
+	/* ESP header */
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol);
+	MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, IPPROTO_ESP);
+
+	/* SPI number */
+	MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, misc_parameters.outer_esp_spi);
+	MLX5_SET(fte_match_param, spec->match_value, misc_parameters.outer_esp_spi,
+		 be32_to_cpu(attrs->spi));
+
+	if (ip_version == 4) {
+		memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4),
+		       &attrs->saddr.a4, 4);
+		memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4),
+		       &attrs->daddr.a4, 4);
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 outer_headers.src_ipv4_src_ipv6.ipv4_layout.ipv4);
+		MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+				 outer_headers.dst_ipv4_dst_ipv6.ipv4_layout.ipv4);
+	} else {
+		memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6),
+		       &attrs->saddr.a6, 16);
+		memcpy(MLX5_ADDR_OF(fte_match_param, spec->match_value,
+				    outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+		       &attrs->daddr.a6, 16);
+		memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+				    outer_headers.src_ipv4_src_ipv6.ipv6_layout.ipv6),
+		       0xff, 16);
+		memset(MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+				    outer_headers.dst_ipv4_dst_ipv6.ipv6_layout.ipv6),
+		       0xff, 16);
+	}
+
+	flow_act->ipsec_obj_id = ipsec_obj_id;
+	flow_act->flags |= FLOW_ACT_NO_APPEND;
+}
+
+static int rx_add_rule(struct mlx5e_priv *priv,
+		       struct mlx5_accel_esp_xfrm_attrs *attrs,
+		       u32 ipsec_obj_id,
+		       struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	u8 action[MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto)] = {};
+	struct mlx5_modify_hdr *modify_hdr = NULL;
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5_flow_destination dest = {};
+	struct mlx5e_accel_fs_esp *accel_esp;
+	struct mlx5_flow_act flow_act = {};
+	struct mlx5_flow_handle *rule;
+	enum accel_fs_esp_type type;
+	struct mlx5_flow_spec *spec;
+	int err = 0;
+
+	accel_esp = priv->ipsec->rx_fs;
+	type = attrs->is_ipv6 ? ACCEL_FS_ESP6 : ACCEL_FS_ESP4;
+	fs_prot = &accel_esp->fs_prot[type];
+
+	err = rx_ft_get(priv, type);
+	if (err)
+		return err;
+
+	spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+	if (!spec) {
+		err = -ENOMEM;
+		goto out_err;
+	}
+
+	setup_fte_common(attrs, ipsec_obj_id, spec, &flow_act);
+
+	/* Set 1  bit ipsec marker */
+	/* Set 24 bit ipsec_obj_id */
+	MLX5_SET(set_action_in, action, action_type, MLX5_ACTION_TYPE_SET);
+	MLX5_SET(set_action_in, action, field, MLX5_ACTION_IN_FIELD_METADATA_REG_B);
+	MLX5_SET(set_action_in, action, data, (ipsec_obj_id << 1) | 0x1);
+	MLX5_SET(set_action_in, action, offset, 7);
+	MLX5_SET(set_action_in, action, length, 25);
+
+	modify_hdr = mlx5_modify_header_alloc(priv->mdev, MLX5_FLOW_NAMESPACE_KERNEL,
+					      1, action);
+	if (IS_ERR(modify_hdr)) {
+		err = PTR_ERR(modify_hdr);
+		netdev_err(priv->netdev,
+			   "fail to alloc ipsec set modify_header_id err=%d\n", err);
+		modify_hdr = NULL;
+		goto out_err;
+	}
+
+	flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+			  MLX5_FLOW_CONTEXT_ACTION_IPSEC_DECRYPT |
+			  MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
+	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
+	flow_act.modify_hdr = modify_hdr;
+	dest.ft = fs_prot->rx_err.ft;
+	rule = mlx5_add_flow_rules(fs_prot->ft, spec, &flow_act, &dest, 1);
+	if (IS_ERR(rule)) {
+		err = PTR_ERR(rule);
+		netdev_err(priv->netdev, "fail to add ipsec rule attrs->action=0x%x, err=%d\n",
+			   attrs->action, err);
+		goto out_err;
+	}
+
+	ipsec_rule->rule = rule;
+	ipsec_rule->set_modify_hdr = modify_hdr;
+	goto out;
+
+out_err:
+	if (modify_hdr)
+		mlx5_modify_header_dealloc(priv->mdev, modify_hdr);
+	rx_ft_put(priv, type);
+
+out:
+	kvfree(spec);
+	return err;
+}
+
+static void rx_del_rule(struct mlx5e_priv *priv,
+			struct mlx5_accel_esp_xfrm_attrs *attrs,
+			struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	mlx5_del_flow_rules(ipsec_rule->rule);
+	ipsec_rule->rule = NULL;
+
+	mlx5_modify_header_dealloc(priv->mdev, ipsec_rule->set_modify_hdr);
+	ipsec_rule->set_modify_hdr = NULL;
+
+	rx_ft_put(priv, attrs->is_ipv6 ? ACCEL_FS_ESP6 : ACCEL_FS_ESP4);
+}
+
+int mlx5e_accel_ipsec_fs_add_rule(struct mlx5e_priv *priv,
+				  struct mlx5_accel_esp_xfrm_attrs *attrs,
+				  u32 ipsec_obj_id,
+				  struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	if (!priv->ipsec->rx_fs || attrs->action != MLX5_ACCEL_ESP_ACTION_DECRYPT)
+		return -EOPNOTSUPP;
+
+	return rx_add_rule(priv, attrs, ipsec_obj_id, ipsec_rule);
+}
+
+void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_priv *priv,
+				   struct mlx5_accel_esp_xfrm_attrs *attrs,
+				   struct mlx5e_ipsec_rule *ipsec_rule)
+{
+	if (!priv->ipsec->rx_fs)
+		return;
+
+	rx_del_rule(priv, attrs, ipsec_rule);
+}
+
+static void fs_cleanup_rx(struct mlx5e_priv *priv)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5e_accel_fs_esp *accel_esp;
+	enum accel_fs_esp_type i;
+
+	accel_esp = priv->ipsec->rx_fs;
+	for (i = 0; i < ACCEL_FS_ESP_NUM_TYPES; i++) {
+		fs_prot = &accel_esp->fs_prot[i];
+		mutex_destroy(&fs_prot->prot_mutex);
+		WARN_ON(fs_prot->refcnt);
+	}
+	kfree(priv->ipsec->rx_fs);
+	priv->ipsec->rx_fs = NULL;
+}
+
+static int fs_init_rx(struct mlx5e_priv *priv)
+{
+	struct mlx5e_accel_fs_esp_prot *fs_prot;
+	struct mlx5e_accel_fs_esp *accel_esp;
+	enum accel_fs_esp_type i;
+
+	priv->ipsec->rx_fs =
+		kzalloc(sizeof(struct mlx5e_accel_fs_esp), GFP_KERNEL);
+	if (!priv->ipsec->rx_fs)
+		return -ENOMEM;
+
+	accel_esp = priv->ipsec->rx_fs;
+	for (i = 0; i < ACCEL_FS_ESP_NUM_TYPES; i++) {
+		fs_prot = &accel_esp->fs_prot[i];
+		mutex_init(&fs_prot->prot_mutex);
+	}
+
+	return 0;
+}
+
+void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_priv *priv)
+{
+	if (!priv->ipsec->rx_fs)
+		return;
+
+	fs_cleanup_rx(priv);
+}
+
+int mlx5e_accel_ipsec_fs_init(struct mlx5e_priv *priv)
+{
+	if (!mlx5_is_ipsec_device(priv->mdev) || !priv->ipsec)
+		return -EOPNOTSUPP;
+
+	return fs_init_rx(priv);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.h
new file mode 100644
index 000000000000..3389b3bb3ef8
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5_IPSEC_STEERING_H__
+#define __MLX5_IPSEC_STEERING_H__
+
+#include "en.h"
+#include "ipsec.h"
+#include "accel/ipsec_offload.h"
+#include "en/fs.h"
+
+#ifdef CONFIG_MLX5_EN_IPSEC
+void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_priv *priv);
+int mlx5e_accel_ipsec_fs_init(struct mlx5e_priv *priv);
+int mlx5e_accel_ipsec_fs_add_rule(struct mlx5e_priv *priv,
+				  struct mlx5_accel_esp_xfrm_attrs *attrs,
+				  u32 ipsec_obj_id,
+				  struct mlx5e_ipsec_rule *ipsec_rule);
+void mlx5e_accel_ipsec_fs_del_rule(struct mlx5e_priv *priv,
+				   struct mlx5_accel_esp_xfrm_attrs *attrs,
+				   struct mlx5e_ipsec_rule *ipsec_rule);
+#else
+static inline void mlx5e_accel_ipsec_fs_cleanup(struct mlx5e_priv *priv) {}
+static inline int mlx5e_accel_ipsec_fs_init(struct mlx5e_priv *priv) { return 0; }
+#endif
+#endif /* __MLX5_IPSEC_STEERING_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 824b87ac8f9e..93a8d68815ad 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -360,6 +360,62 @@ struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev,
 	return skb;
 }
 
+enum {
+	MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED,
+	MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_AUTH_FAILED,
+	MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_BAD_TRAILER,
+};
+
+void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
+				       struct sk_buff *skb,
+				       struct mlx5_cqe64 *cqe)
+{
+	u32 ipsec_meta_data = be32_to_cpu(cqe->ft_metadata);
+	u8 ipsec_syndrome = ipsec_meta_data & 0xFF;
+	struct mlx5e_priv *priv;
+	struct xfrm_offload *xo;
+	struct xfrm_state *xs;
+	struct sec_path *sp;
+	u32  sa_handle;
+
+	sa_handle = MLX5_IPSEC_METADATA_HANDLE(ipsec_meta_data);
+	priv = netdev_priv(netdev);
+	sp = secpath_set(skb);
+	if (unlikely(!sp)) {
+		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_sp_alloc);
+		return;
+	}
+
+	xs = mlx5e_ipsec_sadb_rx_lookup(priv->ipsec, sa_handle);
+	if (unlikely(!xs)) {
+		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_sadb_miss);
+		return;
+	}
+
+	sp = skb_sec_path(skb);
+	sp->xvec[sp->len++] = xs;
+	sp->olen++;
+
+	xo = xfrm_offload(skb);
+	xo->flags = CRYPTO_DONE;
+
+	switch (ipsec_syndrome & MLX5_IPSEC_METADATA_SYNDROM_MASK) {
+	case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_DECRYPTED:
+		xo->status = CRYPTO_SUCCESS;
+		if (WARN_ON_ONCE(priv->ipsec->no_trailer))
+			xo->flags |= XFRM_ESP_NO_TRAILER;
+		break;
+	case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_AUTH_FAILED:
+		xo->status = CRYPTO_TUNNEL_ESP_AUTH_FAILED;
+		break;
+	case MLX5E_IPSEC_OFFLOAD_RX_SYNDROME_BAD_TRAILER:
+		xo->status = CRYPTO_INVALID_PACKET_SYNTAX;
+		break;
+	default:
+		atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_syndrome);
+	}
+}
+
 bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev,
 			       netdev_features_t features)
 {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index ba02643586a5..f96e786db158 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -34,16 +34,19 @@
 #ifndef __MLX5E_IPSEC_RXTX_H__
 #define __MLX5E_IPSEC_RXTX_H__
 
-#ifdef CONFIG_MLX5_EN_IPSEC
-
 #include <linux/skbuff.h>
 #include <net/xfrm.h>
 #include "en.h"
 #include "en/txrx.h"
 
+#define MLX5_IPSEC_METADATA_MARKER_MASK      (0x80)
+#define MLX5_IPSEC_METADATA_SYNDROM_MASK     (0x7F)
+#define MLX5_IPSEC_METADATA_HANDLE(metadata) (((metadata) >> 8) & 0xFF)
+
+#ifdef CONFIG_MLX5_EN_IPSEC
+
 struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev,
 					  struct sk_buff *skb, u32 *cqe_bcnt);
-void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 
 void mlx5e_ipsec_inverse_table_init(void);
 bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev,
@@ -55,7 +58,21 @@ void mlx5e_ipsec_set_iv(struct sk_buff *skb, struct xfrm_state *x,
 bool mlx5e_ipsec_handle_tx_skb(struct mlx5e_priv *priv,
 			       struct mlx5_wqe_eth_seg *eseg,
 			       struct sk_buff *skb);
+void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
+				       struct sk_buff *skb,
+				       struct mlx5_cqe64 *cqe);
+static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe)
+{
+	return !!(MLX5_IPSEC_METADATA_MARKER_MASK & be32_to_cpu(cqe->ft_metadata));
+}
+#else
+static inline
+void mlx5e_ipsec_offload_handle_rx_skb(struct net_device *netdev,
+				       struct sk_buff *skb,
+				       struct mlx5_cqe64 *cqe)
+{}
 
+static inline bool mlx5_ipsec_is_rx_flow(struct mlx5_cqe64 *cqe) { return false; }
 #endif /* CONFIG_MLX5_EN_IPSEC */
 
 #endif /* __MLX5E_IPSEC_RXTX_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
index 452fcf59c36b..1b392696280d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.c
@@ -3,31 +3,8 @@
 
 #include "en.h"
 #include "en_accel/ktls.h"
-
-u16 mlx5e_ktls_get_stop_room(struct mlx5e_txqsq *sq)
-{
-	u16 num_dumps, stop_room = 0;
-
-	num_dumps = mlx5e_ktls_dumps_num_wqes(sq, MAX_SKB_FRAGS, TLS_MAX_PAYLOAD_SIZE);
-
-	stop_room += mlx5e_stop_room_for_wqe(MLX5E_KTLS_STATIC_WQEBBS);
-	stop_room += mlx5e_stop_room_for_wqe(MLX5E_KTLS_PROGRESS_WQEBBS);
-	stop_room += num_dumps * mlx5e_stop_room_for_wqe(MLX5E_KTLS_DUMP_WQEBBS);
-
-	return stop_room;
-}
-
-static int mlx5e_ktls_create_tis(struct mlx5_core_dev *mdev, u32 *tisn)
-{
-	u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {};
-	void *tisc;
-
-	tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
-
-	MLX5_SET(tisc, tisc, tls_en, 1);
-
-	return mlx5e_create_tis(mdev, in, tisn);
-}
+#include "en_accel/ktls_utils.h"
+#include "en_accel/fs_tcp.h"
 
 static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk,
 			  enum tls_offload_ctx_dir direction,
@@ -35,42 +12,17 @@ static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk,
 			  u32 start_offload_tcp_sn)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
-	struct mlx5e_ktls_offload_context_tx *tx_priv;
-	struct tls_context *tls_ctx = tls_get_ctx(sk);
 	struct mlx5_core_dev *mdev = priv->mdev;
 	int err;
 
-	if (WARN_ON(direction != TLS_OFFLOAD_CTX_DIR_TX))
-		return -EINVAL;
-
 	if (WARN_ON(!mlx5e_ktls_type_check(mdev, crypto_info)))
 		return -EOPNOTSUPP;
 
-	tx_priv = kvzalloc(sizeof(*tx_priv), GFP_KERNEL);
-	if (!tx_priv)
-		return -ENOMEM;
-
-	tx_priv->expected_seq = start_offload_tcp_sn;
-	tx_priv->crypto_info  = *(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
-	mlx5e_set_ktls_tx_priv_ctx(tls_ctx, tx_priv);
-
-	/* tc and underlay_qpn values are not in use for tls tis */
-	err = mlx5e_ktls_create_tis(mdev, &tx_priv->tisn);
-	if (err)
-		goto create_tis_fail;
-
-	err = mlx5_ktls_create_key(mdev, crypto_info, &tx_priv->key_id);
-	if (err)
-		goto encryption_key_create_fail;
+	if (direction == TLS_OFFLOAD_CTX_DIR_TX)
+		err = mlx5e_ktls_add_tx(netdev, sk, crypto_info, start_offload_tcp_sn);
+	else
+		err = mlx5e_ktls_add_rx(netdev, sk, crypto_info, start_offload_tcp_sn);
 
-	mlx5e_ktls_tx_offload_set_pending(tx_priv);
-
-	return 0;
-
-encryption_key_create_fail:
-	mlx5e_destroy_tis(priv->mdev, tx_priv->tisn);
-create_tis_fail:
-	kvfree(tx_priv);
 	return err;
 }
 
@@ -78,29 +30,72 @@ static void mlx5e_ktls_del(struct net_device *netdev,
 			   struct tls_context *tls_ctx,
 			   enum tls_offload_ctx_dir direction)
 {
-	struct mlx5e_priv *priv = netdev_priv(netdev);
-	struct mlx5e_ktls_offload_context_tx *tx_priv =
-		mlx5e_get_ktls_tx_priv_ctx(tls_ctx);
+	if (direction == TLS_OFFLOAD_CTX_DIR_TX)
+		mlx5e_ktls_del_tx(netdev, tls_ctx);
+	else
+		mlx5e_ktls_del_rx(netdev, tls_ctx);
+}
 
-	mlx5e_destroy_tis(priv->mdev, tx_priv->tisn);
-	mlx5_ktls_destroy_key(priv->mdev, tx_priv->key_id);
-	kvfree(tx_priv);
+static int mlx5e_ktls_resync(struct net_device *netdev,
+			     struct sock *sk, u32 seq, u8 *rcd_sn,
+			     enum tls_offload_ctx_dir direction)
+{
+	if (unlikely(direction != TLS_OFFLOAD_CTX_DIR_RX))
+		return -EOPNOTSUPP;
+
+	mlx5e_ktls_rx_resync(netdev, sk, seq, rcd_sn);
+	return 0;
 }
 
 static const struct tlsdev_ops mlx5e_ktls_ops = {
 	.tls_dev_add = mlx5e_ktls_add,
 	.tls_dev_del = mlx5e_ktls_del,
+	.tls_dev_resync = mlx5e_ktls_resync,
 };
 
 void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv)
 {
 	struct net_device *netdev = priv->netdev;
+	struct mlx5_core_dev *mdev = priv->mdev;
 
-	if (!mlx5_accel_is_ktls_device(priv->mdev))
-		return;
+	if (mlx5_accel_is_ktls_tx(mdev)) {
+		netdev->hw_features |= NETIF_F_HW_TLS_TX;
+		netdev->features    |= NETIF_F_HW_TLS_TX;
+	}
 
-	netdev->hw_features |= NETIF_F_HW_TLS_TX;
-	netdev->features    |= NETIF_F_HW_TLS_TX;
+	if (mlx5_accel_is_ktls_rx(mdev))
+		netdev->hw_features |= NETIF_F_HW_TLS_RX;
 
 	netdev->tlsdev_ops = &mlx5e_ktls_ops;
 }
+
+int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable)
+{
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	int err = 0;
+
+	mutex_lock(&priv->state_lock);
+	if (enable)
+		err = mlx5e_accel_fs_tcp_create(priv);
+	else
+		mlx5e_accel_fs_tcp_destroy(priv);
+	mutex_unlock(&priv->state_lock);
+
+	return err;
+}
+
+int mlx5e_ktls_init_rx(struct mlx5e_priv *priv)
+{
+	int err = 0;
+
+	if (priv->netdev->features & NETIF_F_HW_TLS_RX)
+		err = mlx5e_accel_fs_tcp_create(priv);
+
+	return err;
+}
+
+void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv)
+{
+	if (priv->netdev->features & NETIF_F_HW_TLS_RX)
+		mlx5e_accel_fs_tcp_destroy(priv);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
index c6180892cfcb..baa58b62e8df 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls.h
@@ -7,122 +7,32 @@
 #include "en.h"
 
 #ifdef CONFIG_MLX5_EN_TLS
-#include <net/tls.h>
-#include "accel/tls.h"
-#include "en_accel/tls_rxtx.h"
 
-#define MLX5E_KTLS_STATIC_UMR_WQE_SZ \
-	(offsetof(struct mlx5e_umr_wqe, tls_static_params_ctx) + \
-	 MLX5_ST_SZ_BYTES(tls_static_params))
-#define MLX5E_KTLS_STATIC_WQEBBS \
-	(DIV_ROUND_UP(MLX5E_KTLS_STATIC_UMR_WQE_SZ, MLX5_SEND_WQE_BB))
-
-#define MLX5E_KTLS_PROGRESS_WQE_SZ \
-	(offsetof(struct mlx5e_tx_wqe, tls_progress_params_ctx) + \
-	 MLX5_ST_SZ_BYTES(tls_progress_params))
-#define MLX5E_KTLS_PROGRESS_WQEBBS \
-	(DIV_ROUND_UP(MLX5E_KTLS_PROGRESS_WQE_SZ, MLX5_SEND_WQE_BB))
-
-struct mlx5e_dump_wqe {
-	struct mlx5_wqe_ctrl_seg ctrl;
-	struct mlx5_wqe_data_seg data;
-};
-
-#define MLX5E_TLS_FETCH_UMR_WQE(sq, pi) \
-	((struct mlx5e_umr_wqe *)mlx5e_fetch_wqe(&(sq)->wq, pi, MLX5E_KTLS_STATIC_UMR_WQE_SZ))
-#define MLX5E_TLS_FETCH_PROGRESS_WQE(sq, pi) \
-	((struct mlx5e_tx_wqe *)mlx5e_fetch_wqe(&(sq)->wq, pi, MLX5E_KTLS_PROGRESS_WQE_SZ))
-#define MLX5E_TLS_FETCH_DUMP_WQE(sq, pi) \
-	((struct mlx5e_dump_wqe *)mlx5e_fetch_wqe(&(sq)->wq, pi, \
-						  sizeof(struct mlx5e_dump_wqe)))
-
-#define MLX5E_KTLS_DUMP_WQEBBS \
-	(DIV_ROUND_UP(sizeof(struct mlx5e_dump_wqe), MLX5_SEND_WQE_BB))
-
-enum {
-	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD     = 0,
-	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_OFFLOAD        = 1,
-	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_AUTHENTICATION = 2,
-};
-
-enum {
-	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_START     = 0,
-	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING  = 1,
-	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_SEARCHING = 2,
-};
-
-struct mlx5e_ktls_offload_context_tx {
-	struct tls_offload_context_tx *tx_ctx;
-	struct tls12_crypto_info_aes_gcm_128 crypto_info;
-	u32 expected_seq;
-	u32 tisn;
-	u32 key_id;
-	bool ctx_post_pending;
-};
-
-struct mlx5e_ktls_offload_context_tx_shadow {
-	struct tls_offload_context_tx         tx_ctx;
-	struct mlx5e_ktls_offload_context_tx *priv_tx;
-};
+void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv);
+int mlx5e_ktls_init_rx(struct mlx5e_priv *priv);
+void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv);
+int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable);
+#else
 
-static inline void
-mlx5e_set_ktls_tx_priv_ctx(struct tls_context *tls_ctx,
-			   struct mlx5e_ktls_offload_context_tx *priv_tx)
+static inline void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv)
 {
-	struct tls_offload_context_tx *tx_ctx = tls_offload_ctx_tx(tls_ctx);
-	struct mlx5e_ktls_offload_context_tx_shadow *shadow;
-
-	BUILD_BUG_ON(sizeof(*shadow) > TLS_OFFLOAD_CONTEXT_SIZE_TX);
-
-	shadow = (struct mlx5e_ktls_offload_context_tx_shadow *)tx_ctx;
-
-	shadow->priv_tx = priv_tx;
-	priv_tx->tx_ctx = tx_ctx;
 }
 
-static inline struct mlx5e_ktls_offload_context_tx *
-mlx5e_get_ktls_tx_priv_ctx(struct tls_context *tls_ctx)
+static inline int mlx5e_ktls_init_rx(struct mlx5e_priv *priv)
 {
-	struct tls_offload_context_tx *tx_ctx = tls_offload_ctx_tx(tls_ctx);
-	struct mlx5e_ktls_offload_context_tx_shadow *shadow;
-
-	BUILD_BUG_ON(sizeof(*shadow) > TLS_OFFLOAD_CONTEXT_SIZE_TX);
-
-	shadow = (struct mlx5e_ktls_offload_context_tx_shadow *)tx_ctx;
-
-	return shadow->priv_tx;
+	return 0;
 }
 
-void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv);
-void mlx5e_ktls_tx_offload_set_pending(struct mlx5e_ktls_offload_context_tx *priv_tx);
-
-bool mlx5e_ktls_handle_tx_skb(struct tls_context *tls_ctx, struct mlx5e_txqsq *sq,
-			      struct sk_buff *skb, int datalen,
-			      struct mlx5e_accel_tx_tls_state *state);
-void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
-					   struct mlx5e_tx_wqe_info *wi,
-					   u32 *dma_fifo_cc);
-u16 mlx5e_ktls_get_stop_room(struct mlx5e_txqsq *sq);
-
-static inline u8
-mlx5e_ktls_dumps_num_wqes(struct mlx5e_txqsq *sq, unsigned int nfrags,
-			  unsigned int sync_len)
+static inline void mlx5e_ktls_cleanup_rx(struct mlx5e_priv *priv)
 {
-	/* Given the MTU and sync_len, calculates an upper bound for the
-	 * number of DUMP WQEs needed for the TX resync of a record.
-	 */
-	return nfrags + DIV_ROUND_UP(sync_len, sq->hw_mtu);
 }
-#else
 
-static inline void mlx5e_ktls_build_netdev(struct mlx5e_priv *priv)
+static inline int mlx5e_ktls_set_feature_rx(struct net_device *netdev, bool enable)
 {
+	netdev_warn(netdev, "kTLS is not supported\n");
+	return -EOPNOTSUPP;
 }
 
-static inline void
-mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
-				      struct mlx5e_tx_wqe_info *wi,
-				      u32 *dma_fifo_cc) {}
 #endif
 
 #endif /* __MLX5E_TLS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
new file mode 100644
index 000000000000..acf6d80a6bb7
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -0,0 +1,680 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2019 Mellanox Technologies.
+
+#include <net/inet6_hashtables.h>
+#include "en_accel/en_accel.h"
+#include "en_accel/tls.h"
+#include "en_accel/ktls_txrx.h"
+#include "en_accel/ktls_utils.h"
+#include "en_accel/fs_tcp.h"
+
+struct accel_rule {
+	struct work_struct work;
+	struct mlx5e_priv *priv;
+	struct mlx5_flow_handle *rule;
+};
+
+#define PROGRESS_PARAMS_WRITE_UNIT	64
+#define PROGRESS_PARAMS_PADDED_SIZE	\
+		(ALIGN(sizeof(struct mlx5_wqe_tls_progress_params_seg), \
+		       PROGRESS_PARAMS_WRITE_UNIT))
+
+struct mlx5e_ktls_rx_resync_buf {
+	union {
+		struct mlx5_wqe_tls_progress_params_seg progress;
+		u8 pad[PROGRESS_PARAMS_PADDED_SIZE];
+	} ____cacheline_aligned_in_smp;
+	dma_addr_t dma_addr;
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+};
+
+enum {
+	MLX5E_PRIV_RX_FLAG_DELETING,
+	MLX5E_NUM_PRIV_RX_FLAGS,
+};
+
+struct mlx5e_ktls_rx_resync_ctx {
+	struct tls_offload_resync_async core;
+	struct work_struct work;
+	struct mlx5e_priv *priv;
+	refcount_t refcnt;
+	__be64 sw_rcd_sn_be;
+	u32 seq;
+};
+
+struct mlx5e_ktls_offload_context_rx {
+	struct tls12_crypto_info_aes_gcm_128 crypto_info;
+	struct accel_rule rule;
+	struct sock *sk;
+	struct mlx5e_rq_stats *stats;
+	struct completion add_ctx;
+	u32 tirn;
+	u32 key_id;
+	u32 rxq;
+	DECLARE_BITMAP(flags, MLX5E_NUM_PRIV_RX_FLAGS);
+
+	/* resync */
+	struct mlx5e_ktls_rx_resync_ctx resync;
+};
+
+static int mlx5e_ktls_create_tir(struct mlx5_core_dev *mdev, u32 *tirn, u32 rqtn)
+{
+	int err, inlen;
+	void *tirc;
+	u32 *in;
+
+	inlen = MLX5_ST_SZ_BYTES(create_tir_in);
+	in = kvzalloc(inlen, GFP_KERNEL);
+	if (!in)
+		return -ENOMEM;
+
+	tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
+
+	MLX5_SET(tirc, tirc, transport_domain, mdev->mlx5e_res.td.tdn);
+	MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
+	MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_RX_HASH_FN_INVERTED_XOR8);
+	MLX5_SET(tirc, tirc, indirect_table, rqtn);
+	MLX5_SET(tirc, tirc, tls_en, 1);
+	MLX5_SET(tirc, tirc, self_lb_block,
+		 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST |
+		 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_MULTICAST);
+
+	err = mlx5_core_create_tir(mdev, in, tirn);
+
+	kvfree(in);
+	return err;
+}
+
+static void accel_rule_handle_work(struct work_struct *work)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct accel_rule *accel_rule;
+	struct mlx5_flow_handle *rule;
+
+	accel_rule = container_of(work, struct accel_rule, work);
+	priv_rx = container_of(accel_rule, struct mlx5e_ktls_offload_context_rx, rule);
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
+		goto out;
+
+	rule = mlx5e_accel_fs_add_sk(accel_rule->priv, priv_rx->sk,
+				     priv_rx->tirn, MLX5_FS_DEFAULT_FLOW_TAG);
+	if (!IS_ERR_OR_NULL(rule))
+		accel_rule->rule = rule;
+out:
+	complete(&priv_rx->add_ctx);
+}
+
+static void accel_rule_init(struct accel_rule *rule, struct mlx5e_priv *priv,
+			    struct sock *sk)
+{
+	INIT_WORK(&rule->work, accel_rule_handle_work);
+	rule->priv = priv;
+}
+
+static void icosq_fill_wi(struct mlx5e_icosq *sq, u16 pi,
+			  struct mlx5e_icosq_wqe_info *wi)
+{
+	sq->db.wqe_info[pi] = *wi;
+}
+
+static struct mlx5_wqe_ctrl_seg *
+post_static_params(struct mlx5e_icosq *sq,
+		   struct mlx5e_ktls_offload_context_rx *priv_rx)
+{
+	struct mlx5e_set_tls_static_params_wqe *wqe;
+	struct mlx5e_icosq_wqe_info wi;
+	u16 pi, num_wqebbs, room;
+
+	num_wqebbs = MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS;
+	room = mlx5e_stop_room_for_wqe(num_wqebbs);
+	if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room)))
+		return ERR_PTR(-ENOSPC);
+
+	pi = mlx5e_icosq_get_next_pi(sq, num_wqebbs);
+	wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi);
+	mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_rx->crypto_info,
+				       priv_rx->tirn, priv_rx->key_id,
+				       priv_rx->resync.seq, false,
+				       TLS_OFFLOAD_CTX_DIR_RX);
+	wi = (struct mlx5e_icosq_wqe_info) {
+		.wqe_type = MLX5E_ICOSQ_WQE_UMR_TLS,
+		.num_wqebbs = num_wqebbs,
+		.tls_set_params.priv_rx = priv_rx,
+	};
+	icosq_fill_wi(sq, pi, &wi);
+	sq->pc += num_wqebbs;
+
+	return &wqe->ctrl;
+}
+
+static struct mlx5_wqe_ctrl_seg *
+post_progress_params(struct mlx5e_icosq *sq,
+		     struct mlx5e_ktls_offload_context_rx *priv_rx,
+		     u32 next_record_tcp_sn)
+{
+	struct mlx5e_set_tls_progress_params_wqe *wqe;
+	struct mlx5e_icosq_wqe_info wi;
+	u16 pi, num_wqebbs, room;
+
+	num_wqebbs = MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS;
+	room = mlx5e_stop_room_for_wqe(num_wqebbs);
+	if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, room)))
+		return ERR_PTR(-ENOSPC);
+
+	pi = mlx5e_icosq_get_next_pi(sq, num_wqebbs);
+	wqe = MLX5E_TLS_FETCH_SET_PROGRESS_PARAMS_WQE(sq, pi);
+	mlx5e_ktls_build_progress_params(wqe, sq->pc, sq->sqn, priv_rx->tirn, false,
+					 next_record_tcp_sn,
+					 TLS_OFFLOAD_CTX_DIR_RX);
+	wi = (struct mlx5e_icosq_wqe_info) {
+		.wqe_type = MLX5E_ICOSQ_WQE_SET_PSV_TLS,
+		.num_wqebbs = num_wqebbs,
+		.tls_set_params.priv_rx = priv_rx,
+	};
+
+	icosq_fill_wi(sq, pi, &wi);
+	sq->pc += num_wqebbs;
+
+	return &wqe->ctrl;
+}
+
+static int post_rx_param_wqes(struct mlx5e_channel *c,
+			      struct mlx5e_ktls_offload_context_rx *priv_rx,
+			      u32 next_record_tcp_sn)
+{
+	struct mlx5_wqe_ctrl_seg *cseg;
+	struct mlx5e_icosq *sq;
+	int err;
+
+	err = 0;
+	sq = &c->async_icosq;
+	spin_lock(&c->async_icosq_lock);
+
+	cseg = post_static_params(sq, priv_rx);
+	if (IS_ERR(cseg))
+		goto err_out;
+	cseg = post_progress_params(sq, priv_rx, next_record_tcp_sn);
+	if (IS_ERR(cseg))
+		goto err_out;
+
+	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
+unlock:
+	spin_unlock(&c->async_icosq_lock);
+
+	return err;
+
+err_out:
+	priv_rx->stats->tls_resync_req_skip++;
+	err = PTR_ERR(cseg);
+	complete(&priv_rx->add_ctx);
+	goto unlock;
+}
+
+static void
+mlx5e_set_ktls_rx_priv_ctx(struct tls_context *tls_ctx,
+			   struct mlx5e_ktls_offload_context_rx *priv_rx)
+{
+	struct mlx5e_ktls_offload_context_rx **ctx =
+		__tls_driver_ctx(tls_ctx, TLS_OFFLOAD_CTX_DIR_RX);
+
+	BUILD_BUG_ON(sizeof(struct mlx5e_ktls_offload_context_rx *) >
+		     TLS_OFFLOAD_CONTEXT_SIZE_RX);
+
+	*ctx = priv_rx;
+}
+
+static struct mlx5e_ktls_offload_context_rx *
+mlx5e_get_ktls_rx_priv_ctx(struct tls_context *tls_ctx)
+{
+	struct mlx5e_ktls_offload_context_rx **ctx =
+		__tls_driver_ctx(tls_ctx, TLS_OFFLOAD_CTX_DIR_RX);
+
+	return *ctx;
+}
+
+/* Re-sync */
+/* Runs in work context */
+static struct mlx5_wqe_ctrl_seg *
+resync_post_get_progress_params(struct mlx5e_icosq *sq,
+				struct mlx5e_ktls_offload_context_rx *priv_rx)
+{
+	struct mlx5e_get_tls_progress_params_wqe *wqe;
+	struct mlx5e_ktls_rx_resync_buf *buf;
+	struct mlx5e_icosq_wqe_info wi;
+	struct mlx5_wqe_ctrl_seg *cseg;
+	struct mlx5_seg_get_psv *psv;
+	struct device *pdev;
+	int err;
+	u16 pi;
+
+	buf = kzalloc(sizeof(*buf), GFP_KERNEL);
+	if (unlikely(!buf)) {
+		err = -ENOMEM;
+		goto err_out;
+	}
+
+	pdev = sq->channel->priv->mdev->device;
+	buf->dma_addr = dma_map_single(pdev, &buf->progress,
+				       PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(pdev, buf->dma_addr))) {
+		err = -ENOMEM;
+		goto err_out;
+	}
+
+	buf->priv_rx = priv_rx;
+
+	BUILD_BUG_ON(MLX5E_KTLS_GET_PROGRESS_WQEBBS != 1);
+	if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
+		err = -ENOSPC;
+		goto err_out;
+	}
+
+	pi = mlx5e_icosq_get_next_pi(sq, 1);
+	wqe = MLX5E_TLS_FETCH_GET_PROGRESS_PARAMS_WQE(sq, pi);
+
+#define GET_PSV_DS_CNT (DIV_ROUND_UP(sizeof(*wqe), MLX5_SEND_WQE_DS))
+
+	cseg = &wqe->ctrl;
+	cseg->opmod_idx_opcode =
+		cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_GET_PSV |
+			    (MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS << 24));
+	cseg->qpn_ds =
+		cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT) | GET_PSV_DS_CNT);
+
+	psv = &wqe->psv;
+	psv->num_psv      = 1 << 4;
+	psv->l_key        = sq->channel->mkey_be;
+	psv->psv_index[0] = cpu_to_be32(priv_rx->tirn);
+	psv->va           = cpu_to_be64(buf->dma_addr);
+
+	wi = (struct mlx5e_icosq_wqe_info) {
+		.wqe_type = MLX5E_ICOSQ_WQE_GET_PSV_TLS,
+		.num_wqebbs = 1,
+		.tls_get_params.buf = buf,
+	};
+	icosq_fill_wi(sq, pi, &wi);
+	sq->pc++;
+
+	return cseg;
+
+err_out:
+	priv_rx->stats->tls_resync_req_skip++;
+	return ERR_PTR(err);
+}
+
+/* Function is called with elevated refcount.
+ * It decreases it only if no WQE is posted.
+ */
+static void resync_handle_work(struct work_struct *work)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+	struct mlx5_wqe_ctrl_seg *cseg;
+	struct mlx5e_channel *c;
+	struct mlx5e_icosq *sq;
+	struct mlx5_wq_cyc *wq;
+
+	resync = container_of(work, struct mlx5e_ktls_rx_resync_ctx, work);
+	priv_rx = container_of(resync, struct mlx5e_ktls_offload_context_rx, resync);
+
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags))) {
+		refcount_dec(&resync->refcnt);
+		return;
+	}
+
+	c = resync->priv->channels.c[priv_rx->rxq];
+	sq = &c->async_icosq;
+	wq = &sq->wq;
+
+	spin_lock(&c->async_icosq_lock);
+
+	cseg = resync_post_get_progress_params(sq, priv_rx);
+	if (IS_ERR(cseg)) {
+		refcount_dec(&resync->refcnt);
+		goto unlock;
+	}
+	mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg);
+unlock:
+	spin_unlock(&c->async_icosq_lock);
+}
+
+static void resync_init(struct mlx5e_ktls_rx_resync_ctx *resync,
+			struct mlx5e_priv *priv)
+{
+	INIT_WORK(&resync->work, resync_handle_work);
+	resync->priv = priv;
+	refcount_set(&resync->refcnt, 1);
+}
+
+/* Function can be called with the refcount being either elevated or not.
+ * It does not affect the refcount.
+ */
+static int resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_rx,
+				   struct mlx5e_channel *c)
+{
+	struct tls12_crypto_info_aes_gcm_128 *info = &priv_rx->crypto_info;
+	struct mlx5_wqe_ctrl_seg *cseg;
+	struct mlx5e_icosq *sq;
+	int err;
+
+	memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq));
+	err = 0;
+
+	sq = &c->async_icosq;
+	spin_lock(&c->async_icosq_lock);
+
+	cseg = post_static_params(sq, priv_rx);
+	if (IS_ERR(cseg)) {
+		priv_rx->stats->tls_resync_res_skip++;
+		err = PTR_ERR(cseg);
+		goto unlock;
+	}
+	/* Do not increment priv_rx refcnt, CQE handling is empty */
+	mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
+	priv_rx->stats->tls_resync_res_ok++;
+unlock:
+	spin_unlock(&c->async_icosq_lock);
+
+	return err;
+}
+
+/* Function is called with elevated refcount, it decreases it. */
+void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
+					  struct mlx5e_icosq *sq)
+{
+	struct mlx5e_ktls_rx_resync_buf *buf = wi->tls_get_params.buf;
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+	u8 tracker_state, auth_state, *ctx;
+	u32 hw_seq;
+
+	priv_rx = buf->priv_rx;
+	resync = &priv_rx->resync;
+
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
+		goto out;
+
+	dma_sync_single_for_cpu(resync->priv->mdev->device, buf->dma_addr,
+				PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
+
+	ctx = buf->progress.ctx;
+	tracker_state = MLX5_GET(tls_progress_params, ctx, record_tracker_state);
+	auth_state = MLX5_GET(tls_progress_params, ctx, auth_state);
+	if (tracker_state != MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING ||
+	    auth_state != MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD) {
+		priv_rx->stats->tls_resync_req_skip++;
+		goto out;
+	}
+
+	hw_seq = MLX5_GET(tls_progress_params, ctx, hw_resync_tcp_sn);
+	tls_offload_rx_resync_async_request_end(priv_rx->sk, cpu_to_be32(hw_seq));
+	priv_rx->stats->tls_resync_req_end++;
+out:
+	refcount_dec(&resync->refcnt);
+	kfree(buf);
+}
+
+/* Runs in NAPI.
+ * Function elevates the refcount, unless no work is queued.
+ */
+static bool resync_queue_get_psv(struct sock *sk)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+
+	priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_get_ctx(sk));
+	if (unlikely(!priv_rx))
+		return false;
+
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
+		return false;
+
+	resync = &priv_rx->resync;
+	refcount_inc(&resync->refcnt);
+	if (unlikely(!queue_work(resync->priv->tls->rx_wq, &resync->work)))
+		refcount_dec(&resync->refcnt);
+
+	return true;
+}
+
+/* Runs in NAPI */
+static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
+{
+	struct ethhdr *eth = (struct ethhdr *)(skb->data);
+	struct net_device *netdev = rq->netdev;
+	struct sock *sk = NULL;
+	unsigned int datalen;
+	struct iphdr *iph;
+	struct tcphdr *th;
+	__be32 seq;
+	int depth = 0;
+
+	__vlan_get_protocol(skb, eth->h_proto, &depth);
+	iph = (struct iphdr *)(skb->data + depth);
+
+	if (iph->version == 4) {
+		depth += sizeof(struct iphdr);
+		th = (void *)iph + sizeof(struct iphdr);
+
+		sk = inet_lookup_established(dev_net(netdev), &tcp_hashinfo,
+					     iph->saddr, th->source, iph->daddr,
+					     th->dest, netdev->ifindex);
+#if IS_ENABLED(CONFIG_IPV6)
+	} else {
+		struct ipv6hdr *ipv6h = (struct ipv6hdr *)iph;
+
+		depth += sizeof(struct ipv6hdr);
+		th = (void *)ipv6h + sizeof(struct ipv6hdr);
+
+		sk = __inet6_lookup_established(dev_net(netdev), &tcp_hashinfo,
+						&ipv6h->saddr, th->source,
+						&ipv6h->daddr, ntohs(th->dest),
+						netdev->ifindex, 0);
+#endif
+	}
+
+	depth += sizeof(struct tcphdr);
+
+	if (unlikely(!sk || sk->sk_state == TCP_TIME_WAIT))
+		return;
+
+	if (unlikely(!resync_queue_get_psv(sk)))
+		return;
+
+	skb->sk = sk;
+	skb->destructor = sock_edemux;
+
+	seq = th->seq;
+	datalen = skb->len - depth;
+	tls_offload_rx_resync_async_request_start(sk, seq, datalen);
+	rq->stats->tls_resync_req_start++;
+}
+
+void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk,
+			  u32 seq, u8 *rcd_sn)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+	struct mlx5e_priv *priv;
+	struct mlx5e_channel *c;
+
+	priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_get_ctx(sk));
+	if (unlikely(!priv_rx))
+		return;
+
+	resync = &priv_rx->resync;
+	resync->sw_rcd_sn_be = *(__be64 *)rcd_sn;
+	resync->seq = seq;
+
+	priv = netdev_priv(netdev);
+	c = priv->channels.c[priv_rx->rxq];
+
+	resync_handle_seq_match(priv_rx, c);
+}
+
+/* End of resync section */
+
+void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
+			      struct mlx5_cqe64 *cqe, u32 *cqe_bcnt)
+{
+	struct mlx5e_rq_stats *stats = rq->stats;
+
+	switch (get_cqe_tls_offload(cqe)) {
+	case CQE_TLS_OFFLOAD_DECRYPTED:
+		skb->decrypted = 1;
+		stats->tls_decrypted_packets++;
+		stats->tls_decrypted_bytes += *cqe_bcnt;
+		break;
+	case CQE_TLS_OFFLOAD_RESYNC:
+		stats->tls_resync_req_pkt++;
+		resync_update_sn(rq, skb);
+		break;
+	default: /* CQE_TLS_OFFLOAD_ERROR: */
+		stats->tls_err++;
+		break;
+	}
+}
+
+void mlx5e_ktls_handle_ctx_completion(struct mlx5e_icosq_wqe_info *wi)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx = wi->tls_set_params.priv_rx;
+	struct accel_rule *rule = &priv_rx->rule;
+
+	if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags))) {
+		complete(&priv_rx->add_ctx);
+		return;
+	}
+	queue_work(rule->priv->tls->rx_wq, &rule->work);
+}
+
+static int mlx5e_ktls_sk_get_rxq(struct sock *sk)
+{
+	int rxq = sk_rx_queue_get(sk);
+
+	if (unlikely(rxq == -1))
+		rxq = 0;
+
+	return rxq;
+}
+
+int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
+		      struct tls_crypto_info *crypto_info,
+		      u32 start_offload_tcp_sn)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+	struct tls_context *tls_ctx;
+	struct mlx5_core_dev *mdev;
+	struct mlx5e_priv *priv;
+	int rxq, err;
+	u32 rqtn;
+
+	tls_ctx = tls_get_ctx(sk);
+	priv = netdev_priv(netdev);
+	mdev = priv->mdev;
+	priv_rx = kzalloc(sizeof(*priv_rx), GFP_KERNEL);
+	if (unlikely(!priv_rx))
+		return -ENOMEM;
+
+	err = mlx5_ktls_create_key(mdev, crypto_info, &priv_rx->key_id);
+	if (err)
+		goto err_create_key;
+
+	priv_rx->crypto_info  =
+		*(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
+
+	rxq = mlx5e_ktls_sk_get_rxq(sk);
+	priv_rx->rxq = rxq;
+	priv_rx->sk = sk;
+
+	priv_rx->stats = &priv->channel_stats[rxq].rq;
+	mlx5e_set_ktls_rx_priv_ctx(tls_ctx, priv_rx);
+
+	rqtn = priv->direct_tir[rxq].rqt.rqtn;
+
+	err = mlx5e_ktls_create_tir(mdev, &priv_rx->tirn, rqtn);
+	if (err)
+		goto err_create_tir;
+
+	init_completion(&priv_rx->add_ctx);
+
+	accel_rule_init(&priv_rx->rule, priv, sk);
+	resync = &priv_rx->resync;
+	resync_init(resync, priv);
+	tls_offload_ctx_rx(tls_ctx)->resync_async = &resync->core;
+	tls_offload_rx_resync_set_type(sk, TLS_OFFLOAD_SYNC_TYPE_DRIVER_REQ_ASYNC);
+
+	err = post_rx_param_wqes(priv->channels.c[rxq], priv_rx, start_offload_tcp_sn);
+	if (err)
+		goto err_post_wqes;
+
+	priv_rx->stats->tls_ctx++;
+
+	return 0;
+
+err_post_wqes:
+	mlx5_core_destroy_tir(mdev, priv_rx->tirn);
+err_create_tir:
+	mlx5_ktls_destroy_key(mdev, priv_rx->key_id);
+err_create_key:
+	kfree(priv_rx);
+	return err;
+}
+
+/* Elevated refcount on the resync object means there are
+ * outstanding operations (uncompleted GET_PSV WQEs) that
+ * will read the resync / priv_rx objects once completed.
+ * Wait for them to avoid use-after-free.
+ */
+static void wait_for_resync(struct net_device *netdev,
+			    struct mlx5e_ktls_rx_resync_ctx *resync)
+{
+#define MLX5E_KTLS_RX_RESYNC_TIMEOUT 20000 /* msecs */
+	unsigned long exp_time = jiffies + msecs_to_jiffies(MLX5E_KTLS_RX_RESYNC_TIMEOUT);
+	unsigned int refcnt;
+
+	do {
+		refcnt = refcount_read(&resync->refcnt);
+		if (refcnt == 1)
+			return;
+
+		msleep(20);
+	} while (time_before(jiffies, exp_time));
+
+	netdev_warn(netdev,
+		    "Failed waiting for kTLS RX resync refcnt to be released (%u).\n",
+		    refcnt);
+}
+
+void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx)
+{
+	struct mlx5e_ktls_offload_context_rx *priv_rx;
+	struct mlx5e_ktls_rx_resync_ctx *resync;
+	struct mlx5_core_dev *mdev;
+	struct mlx5e_priv *priv;
+
+	priv = netdev_priv(netdev);
+	mdev = priv->mdev;
+
+	priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_ctx);
+	set_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags);
+	mlx5e_set_ktls_rx_priv_ctx(tls_ctx, NULL);
+	napi_synchronize(&priv->channels.c[priv_rx->rxq]->napi);
+	if (!cancel_work_sync(&priv_rx->rule.work))
+		/* completion is needed, as the priv_rx in the add flow
+		 * is maintained on the wqe info (wi), not on the socket.
+		 */
+		wait_for_completion(&priv_rx->add_ctx);
+	resync = &priv_rx->resync;
+	if (cancel_work_sync(&resync->work))
+		refcount_dec(&resync->refcnt);
+	wait_for_resync(netdev, resync);
+
+	priv_rx->stats->tls_del++;
+	if (priv_rx->rule.rule)
+		mlx5e_accel_fs_del_sk(priv_rx->rule.rule);
+
+	mlx5_core_destroy_tir(mdev, priv_rx->tirn);
+	mlx5_ktls_destroy_key(mdev, priv_rx->key_id);
+	kfree(priv_rx);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
index 3cd78d9503c1..f4861545b236 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c
@@ -1,105 +1,139 @@
 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
 // Copyright (c) 2019 Mellanox Technologies.
 
-#include <linux/tls.h>
-#include "en.h"
-#include "en/txrx.h"
-#include "en_accel/ktls.h"
+#include "en_accel/ktls_txrx.h"
+#include "en_accel/ktls_utils.h"
 
-enum {
-	MLX5E_STATIC_PARAMS_CONTEXT_TLS_1_2 = 0x2,
+struct mlx5e_dump_wqe {
+	struct mlx5_wqe_ctrl_seg ctrl;
+	struct mlx5_wqe_data_seg data;
 };
 
-enum {
-	MLX5E_ENCRYPTION_STANDARD_TLS = 0x1,
-};
+#define MLX5E_KTLS_DUMP_WQEBBS \
+	(DIV_ROUND_UP(sizeof(struct mlx5e_dump_wqe), MLX5_SEND_WQE_BB))
 
-#define EXTRACT_INFO_FIELDS do { \
-	salt    = info->salt;    \
-	rec_seq = info->rec_seq; \
-	salt_sz    = sizeof(info->salt);    \
-	rec_seq_sz = sizeof(info->rec_seq); \
-} while (0)
+static u8
+mlx5e_ktls_dumps_num_wqes(struct mlx5e_txqsq *sq, unsigned int nfrags,
+			  unsigned int sync_len)
+{
+	/* Given the MTU and sync_len, calculates an upper bound for the
+	 * number of DUMP WQEs needed for the TX resync of a record.
+	 */
+	return nfrags + DIV_ROUND_UP(sync_len, sq->hw_mtu);
+}
 
-static void
-fill_static_params_ctx(void *ctx, struct mlx5e_ktls_offload_context_tx *priv_tx)
+u16 mlx5e_ktls_get_stop_room(struct mlx5e_txqsq *sq)
 {
-	struct tls12_crypto_info_aes_gcm_128 *info = &priv_tx->crypto_info;
-	char *initial_rn, *gcm_iv;
-	u16 salt_sz, rec_seq_sz;
-	char *salt, *rec_seq;
-	u8 tls_version;
+	u16 num_dumps, stop_room = 0;
+
+	num_dumps = mlx5e_ktls_dumps_num_wqes(sq, MAX_SKB_FRAGS, TLS_MAX_PAYLOAD_SIZE);
 
-	EXTRACT_INFO_FIELDS;
+	stop_room += mlx5e_stop_room_for_wqe(MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS);
+	stop_room += mlx5e_stop_room_for_wqe(MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS);
+	stop_room += num_dumps * mlx5e_stop_room_for_wqe(MLX5E_KTLS_DUMP_WQEBBS);
 
-	gcm_iv      = MLX5_ADDR_OF(tls_static_params, ctx, gcm_iv);
-	initial_rn  = MLX5_ADDR_OF(tls_static_params, ctx, initial_record_number);
+	return stop_room;
+}
+
+static int mlx5e_ktls_create_tis(struct mlx5_core_dev *mdev, u32 *tisn)
+{
+	u32 in[MLX5_ST_SZ_DW(create_tis_in)] = {};
+	void *tisc;
 
-	memcpy(gcm_iv,      salt,    salt_sz);
-	memcpy(initial_rn,  rec_seq, rec_seq_sz);
+	tisc = MLX5_ADDR_OF(create_tis_in, in, ctx);
 
-	tls_version = MLX5E_STATIC_PARAMS_CONTEXT_TLS_1_2;
+	MLX5_SET(tisc, tisc, tls_en, 1);
 
-	MLX5_SET(tls_static_params, ctx, tls_version, tls_version);
-	MLX5_SET(tls_static_params, ctx, const_1, 1);
-	MLX5_SET(tls_static_params, ctx, const_2, 2);
-	MLX5_SET(tls_static_params, ctx, encryption_standard,
-		 MLX5E_ENCRYPTION_STANDARD_TLS);
-	MLX5_SET(tls_static_params, ctx, dek_index, priv_tx->key_id);
+	return mlx5e_create_tis(mdev, in, tisn);
 }
 
+struct mlx5e_ktls_offload_context_tx {
+	struct tls_offload_context_tx *tx_ctx;
+	struct tls12_crypto_info_aes_gcm_128 crypto_info;
+	u32 expected_seq;
+	u32 tisn;
+	u32 key_id;
+	bool ctx_post_pending;
+};
+
 static void
-build_static_params(struct mlx5e_umr_wqe *wqe, u16 pc, u32 sqn,
-		    struct mlx5e_ktls_offload_context_tx *priv_tx,
-		    bool fence)
+mlx5e_set_ktls_tx_priv_ctx(struct tls_context *tls_ctx,
+			   struct mlx5e_ktls_offload_context_tx *priv_tx)
 {
-	struct mlx5_wqe_ctrl_seg     *cseg  = &wqe->ctrl;
-	struct mlx5_wqe_umr_ctrl_seg *ucseg = &wqe->uctrl;
+	struct mlx5e_ktls_offload_context_tx **ctx =
+		__tls_driver_ctx(tls_ctx, TLS_OFFLOAD_CTX_DIR_TX);
 
-#define STATIC_PARAMS_DS_CNT \
-	DIV_ROUND_UP(MLX5E_KTLS_STATIC_UMR_WQE_SZ, MLX5_SEND_WQE_DS)
+	BUILD_BUG_ON(sizeof(struct mlx5e_ktls_offload_context_tx *) >
+		     TLS_OFFLOAD_CONTEXT_SIZE_TX);
 
-	cseg->opmod_idx_opcode = cpu_to_be32((pc << 8) | MLX5_OPCODE_UMR |
-					     (MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS << 24));
-	cseg->qpn_ds           = cpu_to_be32((sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
-					     STATIC_PARAMS_DS_CNT);
-	cseg->fm_ce_se         = fence ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
-	cseg->tisn             = cpu_to_be32(priv_tx->tisn << 8);
+	*ctx = priv_tx;
+}
 
-	ucseg->flags = MLX5_UMR_INLINE;
-	ucseg->bsf_octowords = cpu_to_be16(MLX5_ST_SZ_BYTES(tls_static_params) / 16);
+static struct mlx5e_ktls_offload_context_tx *
+mlx5e_get_ktls_tx_priv_ctx(struct tls_context *tls_ctx)
+{
+	struct mlx5e_ktls_offload_context_tx **ctx =
+		__tls_driver_ctx(tls_ctx, TLS_OFFLOAD_CTX_DIR_TX);
 
-	fill_static_params_ctx(wqe->tls_static_params_ctx, priv_tx);
+	return *ctx;
 }
 
-static void
-fill_progress_params_ctx(void *ctx, struct mlx5e_ktls_offload_context_tx *priv_tx)
+int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk,
+		      struct tls_crypto_info *crypto_info, u32 start_offload_tcp_sn)
 {
-	MLX5_SET(tls_progress_params, ctx, tisn, priv_tx->tisn);
-	MLX5_SET(tls_progress_params, ctx, record_tracker_state,
-		 MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_START);
-	MLX5_SET(tls_progress_params, ctx, auth_state,
-		 MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD);
+	struct mlx5e_ktls_offload_context_tx *priv_tx;
+	struct tls_context *tls_ctx;
+	struct mlx5_core_dev *mdev;
+	struct mlx5e_priv *priv;
+	int err;
+
+	tls_ctx = tls_get_ctx(sk);
+	priv = netdev_priv(netdev);
+	mdev = priv->mdev;
+
+	priv_tx = kzalloc(sizeof(*priv_tx), GFP_KERNEL);
+	if (!priv_tx)
+		return -ENOMEM;
+
+	err = mlx5_ktls_create_key(mdev, crypto_info, &priv_tx->key_id);
+	if (err)
+		goto err_create_key;
+
+	priv_tx->expected_seq = start_offload_tcp_sn;
+	priv_tx->crypto_info  =
+		*(struct tls12_crypto_info_aes_gcm_128 *)crypto_info;
+	priv_tx->tx_ctx = tls_offload_ctx_tx(tls_ctx);
+
+	mlx5e_set_ktls_tx_priv_ctx(tls_ctx, priv_tx);
+
+	err = mlx5e_ktls_create_tis(mdev, &priv_tx->tisn);
+	if (err)
+		goto err_create_tis;
+
+	priv_tx->ctx_post_pending = true;
+
+	return 0;
+
+err_create_tis:
+	mlx5_ktls_destroy_key(mdev, priv_tx->key_id);
+err_create_key:
+	kfree(priv_tx);
+	return err;
 }
 
-static void
-build_progress_params(struct mlx5e_tx_wqe *wqe, u16 pc, u32 sqn,
-		      struct mlx5e_ktls_offload_context_tx *priv_tx,
-		      bool fence)
+void mlx5e_ktls_del_tx(struct net_device *netdev, struct tls_context *tls_ctx)
 {
-	struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
-
-#define PROGRESS_PARAMS_DS_CNT \
-	DIV_ROUND_UP(MLX5E_KTLS_PROGRESS_WQE_SZ, MLX5_SEND_WQE_DS)
+	struct mlx5e_ktls_offload_context_tx *priv_tx;
+	struct mlx5_core_dev *mdev;
+	struct mlx5e_priv *priv;
 
-	cseg->opmod_idx_opcode =
-		cpu_to_be32((pc << 8) | MLX5_OPCODE_SET_PSV |
-			    (MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS << 24));
-	cseg->qpn_ds           = cpu_to_be32((sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
-					     PROGRESS_PARAMS_DS_CNT);
-	cseg->fm_ce_se         = fence ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
+	priv_tx = mlx5e_get_ktls_tx_priv_ctx(tls_ctx);
+	priv = netdev_priv(netdev);
+	mdev = priv->mdev;
 
-	fill_progress_params_ctx(wqe->tls_progress_params_ctx, priv_tx);
+	mlx5e_destroy_tis(mdev, priv_tx->tisn);
+	mlx5_ktls_destroy_key(mdev, priv_tx->key_id);
+	kfree(priv_tx);
 }
 
 static void tx_fill_wi(struct mlx5e_txqsq *sq,
@@ -115,11 +149,6 @@ static void tx_fill_wi(struct mlx5e_txqsq *sq,
 	};
 }
 
-void mlx5e_ktls_tx_offload_set_pending(struct mlx5e_ktls_offload_context_tx *priv_tx)
-{
-	priv_tx->ctx_post_pending = true;
-}
-
 static bool
 mlx5e_ktls_tx_offload_test_and_clear_pending(struct mlx5e_ktls_offload_context_tx *priv_tx)
 {
@@ -135,12 +164,15 @@ post_static_params(struct mlx5e_txqsq *sq,
 		   struct mlx5e_ktls_offload_context_tx *priv_tx,
 		   bool fence)
 {
-	u16 pi, num_wqebbs = MLX5E_KTLS_STATIC_WQEBBS;
-	struct mlx5e_umr_wqe *umr_wqe;
+	struct mlx5e_set_tls_static_params_wqe *wqe;
+	u16 pi, num_wqebbs;
 
+	num_wqebbs = MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS;
 	pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
-	umr_wqe = MLX5E_TLS_FETCH_UMR_WQE(sq, pi);
-	build_static_params(umr_wqe, sq->pc, sq->sqn, priv_tx, fence);
+	wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi);
+	mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_tx->crypto_info,
+				       priv_tx->tisn, priv_tx->key_id, 0, fence,
+				       TLS_OFFLOAD_CTX_DIR_TX);
 	tx_fill_wi(sq, pi, num_wqebbs, 0, NULL);
 	sq->pc += num_wqebbs;
 }
@@ -150,12 +182,14 @@ post_progress_params(struct mlx5e_txqsq *sq,
 		     struct mlx5e_ktls_offload_context_tx *priv_tx,
 		     bool fence)
 {
-	u16 pi, num_wqebbs = MLX5E_KTLS_PROGRESS_WQEBBS;
-	struct mlx5e_tx_wqe *wqe;
+	struct mlx5e_set_tls_progress_params_wqe *wqe;
+	u16 pi, num_wqebbs;
 
+	num_wqebbs = MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS;
 	pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
-	wqe = MLX5E_TLS_FETCH_PROGRESS_WQE(sq, pi);
-	build_progress_params(wqe, sq->pc, sq->sqn, priv_tx, fence);
+	wqe = MLX5E_TLS_FETCH_SET_PROGRESS_PARAMS_WQE(sq, pi);
+	mlx5e_ktls_build_progress_params(wqe, sq->pc, sq->sqn, priv_tx->tisn, fence, 0,
+					 TLS_OFFLOAD_CTX_DIR_TX);
 	tx_fill_wi(sq, pi, num_wqebbs, 0, NULL);
 	sq->pc += num_wqebbs;
 }
@@ -284,7 +318,7 @@ tx_post_resync_dump(struct mlx5e_txqsq *sq, skb_frag_t *frag, u32 tisn, bool fir
 
 	cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8)  | MLX5_OPCODE_DUMP);
 	cseg->qpn_ds           = cpu_to_be32((sq->sqn << 8) | ds_cnt);
-	cseg->tisn             = cpu_to_be32(tisn << 8);
+	cseg->tis_tir_num      = cpu_to_be32(tisn << 8);
 	cseg->fm_ce_se         = first ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
 
 	fsz = skb_frag_size(frag);
@@ -436,7 +470,7 @@ bool mlx5e_ktls_handle_tx_skb(struct tls_context *tls_ctx, struct mlx5e_txqsq *s
 			if (likely(!skb->decrypted))
 				goto out;
 			WARN_ON_ONCE(1);
-			/* fall-through */
+			fallthrough;
 		case MLX5E_KTLS_SYNC_FAIL:
 			goto err_out;
 		}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.c
new file mode 100644
index 000000000000..ac29aeb8af49
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.c
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#include "en_accel/ktls_txrx.h"
+#include "en_accel/ktls_utils.h"
+
+enum {
+	MLX5E_STATIC_PARAMS_CONTEXT_TLS_1_2 = 0x2,
+};
+
+enum {
+	MLX5E_ENCRYPTION_STANDARD_TLS = 0x1,
+};
+
+#define EXTRACT_INFO_FIELDS do { \
+	salt    = info->salt;    \
+	rec_seq = info->rec_seq; \
+	salt_sz    = sizeof(info->salt);    \
+	rec_seq_sz = sizeof(info->rec_seq); \
+} while (0)
+
+static void
+fill_static_params(struct mlx5_wqe_tls_static_params_seg *params,
+		   struct tls12_crypto_info_aes_gcm_128 *info,
+		   u32 key_id, u32 resync_tcp_sn)
+{
+	char *initial_rn, *gcm_iv;
+	u16 salt_sz, rec_seq_sz;
+	char *salt, *rec_seq;
+	u8 tls_version;
+	u8 *ctx;
+
+	ctx = params->ctx;
+
+	EXTRACT_INFO_FIELDS;
+
+	gcm_iv      = MLX5_ADDR_OF(tls_static_params, ctx, gcm_iv);
+	initial_rn  = MLX5_ADDR_OF(tls_static_params, ctx, initial_record_number);
+
+	memcpy(gcm_iv,      salt,    salt_sz);
+	memcpy(initial_rn,  rec_seq, rec_seq_sz);
+
+	tls_version = MLX5E_STATIC_PARAMS_CONTEXT_TLS_1_2;
+
+	MLX5_SET(tls_static_params, ctx, tls_version, tls_version);
+	MLX5_SET(tls_static_params, ctx, const_1, 1);
+	MLX5_SET(tls_static_params, ctx, const_2, 2);
+	MLX5_SET(tls_static_params, ctx, encryption_standard,
+		 MLX5E_ENCRYPTION_STANDARD_TLS);
+	MLX5_SET(tls_static_params, ctx, resync_tcp_sn, resync_tcp_sn);
+	MLX5_SET(tls_static_params, ctx, dek_index, key_id);
+}
+
+void
+mlx5e_ktls_build_static_params(struct mlx5e_set_tls_static_params_wqe *wqe,
+			       u16 pc, u32 sqn,
+			       struct tls12_crypto_info_aes_gcm_128 *info,
+			       u32 tis_tir_num, u32 key_id, u32 resync_tcp_sn,
+			       bool fence, enum tls_offload_ctx_dir direction)
+{
+	struct mlx5_wqe_umr_ctrl_seg *ucseg = &wqe->uctrl;
+	struct mlx5_wqe_ctrl_seg     *cseg  = &wqe->ctrl;
+	u8 opmod = direction == TLS_OFFLOAD_CTX_DIR_TX ?
+		MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS :
+		MLX5_OPC_MOD_TLS_TIR_STATIC_PARAMS;
+
+#define STATIC_PARAMS_DS_CNT DIV_ROUND_UP(sizeof(*wqe), MLX5_SEND_WQE_DS)
+
+	cseg->opmod_idx_opcode = cpu_to_be32((pc << 8) | MLX5_OPCODE_UMR | (opmod << 24));
+	cseg->qpn_ds           = cpu_to_be32((sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
+					     STATIC_PARAMS_DS_CNT);
+	cseg->fm_ce_se         = fence ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
+	cseg->tis_tir_num      = cpu_to_be32(tis_tir_num << 8);
+
+	ucseg->flags = MLX5_UMR_INLINE;
+	ucseg->bsf_octowords = cpu_to_be16(MLX5_ST_SZ_BYTES(tls_static_params) / 16);
+
+	fill_static_params(&wqe->params, info, key_id, resync_tcp_sn);
+}
+
+static void
+fill_progress_params(struct mlx5_wqe_tls_progress_params_seg *params, u32 tis_tir_num,
+		     u32 next_record_tcp_sn)
+{
+	u8 *ctx = params->ctx;
+
+	params->tis_tir_num = cpu_to_be32(tis_tir_num);
+
+	MLX5_SET(tls_progress_params, ctx, next_record_tcp_sn,
+		 next_record_tcp_sn);
+	MLX5_SET(tls_progress_params, ctx, record_tracker_state,
+		 MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_START);
+	MLX5_SET(tls_progress_params, ctx, auth_state,
+		 MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD);
+}
+
+void
+mlx5e_ktls_build_progress_params(struct mlx5e_set_tls_progress_params_wqe *wqe,
+				 u16 pc, u32 sqn,
+				 u32 tis_tir_num, bool fence,
+				 u32 next_record_tcp_sn,
+				 enum tls_offload_ctx_dir direction)
+{
+	struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
+	u8 opmod = direction == TLS_OFFLOAD_CTX_DIR_TX ?
+		MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS :
+		MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS;
+
+#define PROGRESS_PARAMS_DS_CNT DIV_ROUND_UP(sizeof(*wqe), MLX5_SEND_WQE_DS)
+
+	cseg->opmod_idx_opcode =
+		cpu_to_be32((pc << 8) | MLX5_OPCODE_SET_PSV | (opmod << 24));
+	cseg->qpn_ds           = cpu_to_be32((sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
+					     PROGRESS_PARAMS_DS_CNT);
+	cseg->fm_ce_se         = fence ? MLX5_FENCE_MODE_INITIATOR_SMALL : 0;
+
+	fill_progress_params(&wqe->params, tis_tir_num, next_record_tcp_sn);
+}
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
new file mode 100644
index 000000000000..ff4c740af10b
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5E_KTLS_TXRX_H__
+#define __MLX5E_KTLS_TXRX_H__
+
+#ifdef CONFIG_MLX5_EN_TLS
+
+#include <net/tls.h>
+#include "en.h"
+#include "en/txrx.h"
+
+struct mlx5e_accel_tx_tls_state {
+	u32 tls_tisn;
+};
+
+u16 mlx5e_ktls_get_stop_room(struct mlx5e_txqsq *sq);
+
+bool mlx5e_ktls_handle_tx_skb(struct tls_context *tls_ctx, struct mlx5e_txqsq *sq,
+			      struct sk_buff *skb, int datalen,
+			      struct mlx5e_accel_tx_tls_state *state);
+void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
+			      struct mlx5_cqe64 *cqe, u32 *cqe_bcnt);
+
+void mlx5e_ktls_handle_ctx_completion(struct mlx5e_icosq_wqe_info *wi);
+void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
+					  struct mlx5e_icosq *sq);
+
+void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+					   struct mlx5e_tx_wqe_info *wi,
+					   u32 *dma_fifo_cc);
+#else
+static inline void
+mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+				      struct mlx5e_tx_wqe_info *wi,
+				      u32 *dma_fifo_cc)
+{
+}
+
+#endif /* CONFIG_MLX5_EN_TLS */
+
+#endif /* __MLX5E_TLS_TXRX_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_utils.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_utils.h
new file mode 100644
index 000000000000..e5c180f2403b
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_utils.h
@@ -0,0 +1,86 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2020, Mellanox Technologies inc. All rights reserved. */
+
+#ifndef __MLX5E_KTLS_UTILS_H__
+#define __MLX5E_KTLS_UTILS_H__
+
+#include <net/tls.h>
+#include "en.h"
+#include "accel/tls.h"
+
+enum {
+	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD     = 0,
+	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_OFFLOAD        = 1,
+	MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_AUTHENTICATION = 2,
+};
+
+enum {
+	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_START     = 0,
+	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING  = 1,
+	MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_SEARCHING = 2,
+};
+
+int mlx5e_ktls_add_tx(struct net_device *netdev, struct sock *sk,
+		      struct tls_crypto_info *crypto_info, u32 start_offload_tcp_sn);
+void mlx5e_ktls_del_tx(struct net_device *netdev, struct tls_context *tls_ctx);
+int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
+		      struct tls_crypto_info *crypto_info, u32 start_offload_tcp_sn);
+void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx);
+void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk, u32 seq, u8 *rcd_sn);
+
+struct mlx5e_set_tls_static_params_wqe {
+	struct mlx5_wqe_ctrl_seg ctrl;
+	struct mlx5_wqe_umr_ctrl_seg uctrl;
+	struct mlx5_mkey_seg mkc;
+	struct mlx5_wqe_tls_static_params_seg params;
+};
+
+struct mlx5e_set_tls_progress_params_wqe {
+	struct mlx5_wqe_ctrl_seg ctrl;
+	struct mlx5_wqe_tls_progress_params_seg params;
+};
+
+struct mlx5e_get_tls_progress_params_wqe {
+	struct mlx5_wqe_ctrl_seg ctrl;
+	struct mlx5_seg_get_psv  psv;
+};
+
+#define MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS \
+	(DIV_ROUND_UP(sizeof(struct mlx5e_set_tls_static_params_wqe), MLX5_SEND_WQE_BB))
+
+#define MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS \
+	(DIV_ROUND_UP(sizeof(struct mlx5e_set_tls_progress_params_wqe), MLX5_SEND_WQE_BB))
+
+#define MLX5E_KTLS_GET_PROGRESS_WQEBBS \
+	(DIV_ROUND_UP(sizeof(struct mlx5e_get_tls_progress_params_wqe), MLX5_SEND_WQE_BB))
+
+#define MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi) \
+	((struct mlx5e_set_tls_static_params_wqe *)\
+	 mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_set_tls_static_params_wqe)))
+
+#define MLX5E_TLS_FETCH_SET_PROGRESS_PARAMS_WQE(sq, pi) \
+	((struct mlx5e_set_tls_progress_params_wqe *)\
+	 mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_set_tls_progress_params_wqe)))
+
+#define MLX5E_TLS_FETCH_GET_PROGRESS_PARAMS_WQE(sq, pi) \
+	((struct mlx5e_get_tls_progress_params_wqe *)\
+	 mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_get_tls_progress_params_wqe)))
+
+#define MLX5E_TLS_FETCH_DUMP_WQE(sq, pi) \
+	((struct mlx5e_dump_wqe *)\
+	 mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_dump_wqe)))
+
+void
+mlx5e_ktls_build_static_params(struct mlx5e_set_tls_static_params_wqe *wqe,
+			       u16 pc, u32 sqn,
+			       struct tls12_crypto_info_aes_gcm_128 *info,
+			       u32 tis_tir_num, u32 key_id, u32 resync_tcp_sn,
+			       bool fence, enum tls_offload_ctx_dir direction);
+void
+mlx5e_ktls_build_progress_params(struct mlx5e_set_tls_progress_params_wqe *wqe,
+				 u16 pc, u32 sqn,
+				 u32 tis_tir_num, bool fence,
+				 u32 next_record_tcp_sn,
+				 enum tls_offload_ctx_dir direction);
+
+#endif /* __MLX5E_TLS_UTILS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
index 1fbb5a90cb38..fee991f5ee7c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c
@@ -197,6 +197,7 @@ void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
 		return;
 	}
 
+	/* FPGA */
 	if (!mlx5_accel_is_tls_device(priv->mdev))
 		return;
 
@@ -221,11 +222,21 @@ void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
 
 int mlx5e_tls_init(struct mlx5e_priv *priv)
 {
-	struct mlx5e_tls *tls = kzalloc(sizeof(*tls), GFP_KERNEL);
+	struct mlx5e_tls *tls;
 
+	if (!mlx5_accel_is_tls_device(priv->mdev))
+		return 0;
+
+	tls = kzalloc(sizeof(*tls), GFP_KERNEL);
 	if (!tls)
 		return -ENOMEM;
 
+	tls->rx_wq = create_singlethread_workqueue("mlx5e_tls_rx");
+	if (!tls->rx_wq) {
+		kfree(tls);
+		return -ENOMEM;
+	}
+
 	priv->tls = tls;
 	return 0;
 }
@@ -237,20 +248,7 @@ void mlx5e_tls_cleanup(struct mlx5e_priv *priv)
 	if (!tls)
 		return;
 
+	destroy_workqueue(tls->rx_wq);
 	kfree(tls);
 	priv->tls = NULL;
 }
-
-u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq)
-{
-	struct mlx5_core_dev *mdev = sq->channel->mdev;
-
-	if (!mlx5_accel_is_tls_device(mdev))
-		return 0;
-
-	if (MLX5_CAP_GEN(mdev, tls_tx))
-		return mlx5e_ktls_get_stop_room(sq);
-
-	/* Resync SKB. */
-	return mlx5e_stop_room_for_wqe(MLX5_SEND_WQE_MAX_WQEBBS);
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
index 9219bdb2786e..bd270a85c804 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.h
@@ -53,6 +53,7 @@ struct mlx5e_tls_sw_stats {
 
 struct mlx5e_tls {
 	struct mlx5e_tls_sw_stats sw_stats;
+	struct workqueue_struct *rx_wq;
 };
 
 struct mlx5e_tls_offload_context_tx {
@@ -86,6 +87,11 @@ mlx5e_get_tls_rx_context(struct tls_context *tls_ctx)
 			    base);
 }
 
+static inline bool mlx5e_is_tls_on(struct mlx5e_priv *priv)
+{
+	return priv->tls;
+}
+
 void mlx5e_tls_build_netdev(struct mlx5e_priv *priv);
 int mlx5e_tls_init(struct mlx5e_priv *priv);
 void mlx5e_tls_cleanup(struct mlx5e_priv *priv);
@@ -94,8 +100,6 @@ int mlx5e_tls_get_count(struct mlx5e_priv *priv);
 int mlx5e_tls_get_strings(struct mlx5e_priv *priv, uint8_t *data);
 int mlx5e_tls_get_stats(struct mlx5e_priv *priv, u64 *data);
 
-u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq);
-
 #else
 
 static inline void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
@@ -104,17 +108,13 @@ static inline void mlx5e_tls_build_netdev(struct mlx5e_priv *priv)
 		mlx5e_ktls_build_netdev(priv);
 }
 
+static inline bool mlx5e_is_tls_on(struct mlx5e_priv *priv) { return false; }
 static inline int mlx5e_tls_init(struct mlx5e_priv *priv) { return 0; }
 static inline void mlx5e_tls_cleanup(struct mlx5e_priv *priv) { }
 static inline int mlx5e_tls_get_count(struct mlx5e_priv *priv) { return 0; }
 static inline int mlx5e_tls_get_strings(struct mlx5e_priv *priv, uint8_t *data) { return 0; }
 static inline int mlx5e_tls_get_stats(struct mlx5e_priv *priv, u64 *data) { return 0; }
 
-static inline u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq)
-{
-	return 0;
-}
-
 #endif
 
 #endif /* __MLX5E_TLS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
index 05454a843b28..b0c31d49ff8d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
@@ -278,9 +278,10 @@ bool mlx5e_tls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq,
 	if (WARN_ON_ONCE(tls_ctx->netdev != netdev))
 		goto err_out;
 
-	if (MLX5_CAP_GEN(sq->channel->mdev, tls_tx))
+	if (mlx5_accel_is_ktls_tx(sq->channel->mdev))
 		return mlx5e_ktls_handle_tx_skb(tls_ctx, sq, skb, datalen, state);
 
+	/* FPGA */
 	skb_seq = ntohl(tcp_hdr(skb)->seq);
 	context = mlx5e_get_tls_tx_context(tls_ctx);
 	expected_seq = context->expected_seq;
@@ -305,7 +306,7 @@ err_out:
 void mlx5e_tls_handle_tx_wqe(struct mlx5e_txqsq *sq, struct mlx5_wqe_ctrl_seg *cseg,
 			     struct mlx5e_accel_tx_tls_state *state)
 {
-	cseg->tisn = cpu_to_be32(state->tls_tisn << 8);
+	cseg->tis_tir_num = cpu_to_be32(state->tls_tisn << 8);
 }
 
 static int tls_update_resync_sn(struct net_device *netdev,
@@ -354,15 +355,13 @@ out:
 	return 0;
 }
 
-void mlx5e_tls_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
-			     u32 *cqe_bcnt)
+/* FPGA tls rx handler */
+void mlx5e_tls_handle_rx_skb_metadata(struct mlx5e_rq *rq, struct sk_buff *skb,
+				      u32 *cqe_bcnt)
 {
 	struct mlx5e_tls_metadata *mdata;
 	struct mlx5e_priv *priv;
 
-	if (!is_metadata_hdr_valid(skb))
-		return;
-
 	/* Use the metadata */
 	mdata = (struct mlx5e_tls_metadata *)(skb->data + ETH_HLEN);
 	switch (mdata->content.recv.syndrome) {
@@ -370,13 +369,13 @@ void mlx5e_tls_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
 		skb->decrypted = 1;
 		break;
 	case SYNDROM_RESYNC_REQUEST:
-		tls_update_resync_sn(netdev, skb, mdata);
-		priv = netdev_priv(netdev);
+		tls_update_resync_sn(rq->netdev, skb, mdata);
+		priv = netdev_priv(rq->netdev);
 		atomic64_inc(&priv->tls->sw_stats.rx_tls_resync_request);
 		break;
 	case SYNDROM_AUTH_FAILED:
 		/* Authentication failure will be observed and verified by kTLS */
-		priv = netdev_priv(netdev);
+		priv = netdev_priv(rq->netdev);
 		atomic64_inc(&priv->tls->sw_stats.rx_tls_auth_fail);
 		break;
 	default:
@@ -387,3 +386,18 @@ void mlx5e_tls_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
 	remove_metadata_hdr(skb);
 	*cqe_bcnt -= MLX5E_METADATA_ETHER_LEN;
 }
+
+u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq)
+{
+	struct mlx5_core_dev *mdev = sq->channel->mdev;
+
+	if (!mlx5_accel_is_tls_device(mdev))
+		return 0;
+
+	if (mlx5_accel_is_ktls_device(mdev))
+		return mlx5e_ktls_get_stop_room(sq);
+
+	/* FPGA */
+	/* Resync SKB. */
+	return mlx5e_stop_room_for_wqe(MLX5_SEND_WQE_MAX_WQEBBS);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h
index a50d0394df0a..5f162ad2ee8f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.h
@@ -34,23 +34,47 @@
 #ifndef __MLX5E_TLS_RXTX_H__
 #define __MLX5E_TLS_RXTX_H__
 
+#include "accel/accel.h"
+#include "en_accel/ktls_txrx.h"
+
 #ifdef CONFIG_MLX5_EN_TLS
 
 #include <linux/skbuff.h>
 #include "en.h"
 #include "en/txrx.h"
 
-struct mlx5e_accel_tx_tls_state {
-	u32 tls_tisn;
-};
+u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq);
 
 bool mlx5e_tls_handle_tx_skb(struct net_device *netdev, struct mlx5e_txqsq *sq,
 			     struct sk_buff *skb, struct mlx5e_accel_tx_tls_state *state);
 void mlx5e_tls_handle_tx_wqe(struct mlx5e_txqsq *sq, struct mlx5_wqe_ctrl_seg *cseg,
 			     struct mlx5e_accel_tx_tls_state *state);
 
-void mlx5e_tls_handle_rx_skb(struct net_device *netdev, struct sk_buff *skb,
-			     u32 *cqe_bcnt);
+void mlx5e_tls_handle_rx_skb_metadata(struct mlx5e_rq *rq, struct sk_buff *skb,
+				      u32 *cqe_bcnt);
+
+static inline void
+mlx5e_tls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
+			struct mlx5_cqe64 *cqe, u32 *cqe_bcnt)
+{
+	if (unlikely(get_cqe_tls_offload(cqe))) /* cqe bit indicates a TLS device */
+		return mlx5e_ktls_handle_rx_skb(rq, skb, cqe, cqe_bcnt);
+
+	if (unlikely(test_bit(MLX5E_RQ_STATE_FPGA_TLS, &rq->state) && is_metadata_hdr_valid(skb)))
+		return mlx5e_tls_handle_rx_skb_metadata(rq, skb, cqe_bcnt);
+}
+
+#else
+
+static inline bool
+mlx5e_accel_is_tls(struct mlx5_cqe64 *cqe, struct sk_buff *skb) { return false; }
+static inline void
+mlx5e_tls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
+			struct mlx5_cqe64 *cqe, u32 *cqe_bcnt) {}
+static inline u16 mlx5e_tls_get_stop_room(struct mlx5e_txqsq *sq)
+{
+	return 0;
+}
 
 #endif /* CONFIG_MLX5_EN_TLS */
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
index 014639ea06e3..39475f6565c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c
@@ -90,23 +90,15 @@ static enum mlx5e_traffic_types arfs_get_tt(enum arfs_type type)
 
 static int arfs_disable(struct mlx5e_priv *priv)
 {
-	struct mlx5_flow_destination dest = {};
-	struct mlx5e_tir *tir = priv->indir_tir;
-	int err = 0;
-	int tt;
-	int i;
+	int err, i;
 
-	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
 	for (i = 0; i < ARFS_NUM_TYPES; i++) {
-		dest.tir_num = tir[i].tirn;
-		tt = arfs_get_tt(i);
-		/* Modify ttc rules destination to bypass the aRFS tables*/
-		err = mlx5_modify_rule_destination(priv->fs.ttc.rules[tt],
-						   &dest, NULL);
+		/* Modify ttc rules destination back to their default */
+		err = mlx5e_ttc_fwd_default_dest(priv, arfs_get_tt(i));
 		if (err) {
 			netdev_err(priv->netdev,
-				   "%s: modify ttc destination failed\n",
-				   __func__);
+				   "%s: modify ttc[%d] default destination failed, err(%d)\n",
+				   __func__, arfs_get_tt(i), err);
 			return err;
 		}
 	}
@@ -125,21 +117,17 @@ int mlx5e_arfs_disable(struct mlx5e_priv *priv)
 int mlx5e_arfs_enable(struct mlx5e_priv *priv)
 {
 	struct mlx5_flow_destination dest = {};
-	int err = 0;
-	int tt;
-	int i;
+	int err, i;
 
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 	for (i = 0; i < ARFS_NUM_TYPES; i++) {
 		dest.ft = priv->fs.arfs.arfs_tables[i].ft.t;
-		tt = arfs_get_tt(i);
 		/* Modify ttc rules destination to point on the aRFS FTs */
-		err = mlx5_modify_rule_destination(priv->fs.ttc.rules[tt],
-						   &dest, NULL);
+		err = mlx5e_ttc_fwd_dest(priv, arfs_get_tt(i), &dest);
 		if (err) {
 			netdev_err(priv->netdev,
-				   "%s: modify ttc destination failed err=%d\n",
-				   __func__, err);
+				   "%s: modify ttc[%d] dest to arfs, failed err(%d)\n",
+				   __func__, arfs_get_tt(i), err);
 			arfs_disable(priv);
 			return err;
 		}
@@ -186,8 +174,10 @@ static int arfs_add_default_rule(struct mlx5e_priv *priv,
 		return -EINVAL;
 	}
 
+	/* FIXME: Must use mlx5e_ttc_get_default_dest(),
+	 * but can't since TTC default is not setup yet !
+	 */
 	dest.tir_num = tir[tt].tirn;
-
 	arfs_t->default_rule = mlx5_add_flow_rules(arfs_t->ft.t, NULL,
 						   &flow_act,
 						   &dest, 1);
@@ -220,7 +210,7 @@ static int arfs_create_groups(struct mlx5e_flow_table *ft,
 			sizeof(*ft->g), GFP_KERNEL);
 	in = kvzalloc(inlen, GFP_KERNEL);
 	if  (!in || !ft->g) {
-		kvfree(ft->g);
+		kfree(ft->g);
 		kvfree(in);
 		return -ENOMEM;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
index 1e42c7ae621b..a6cf008057b5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
@@ -60,6 +60,16 @@ void mlx5e_destroy_tir(struct mlx5_core_dev *mdev,
 	mutex_unlock(&mdev->mlx5e_res.td.list_lock);
 }
 
+void mlx5e_mkey_set_relaxed_ordering(struct mlx5_core_dev *mdev, void *mkc)
+{
+	bool ro_pci_enable = pcie_relaxed_ordering_enabled(mdev->pdev);
+	bool ro_write = MLX5_CAP_GEN(mdev, relaxed_ordering_write);
+	bool ro_read = MLX5_CAP_GEN(mdev, relaxed_ordering_read);
+
+	MLX5_SET(mkc, mkc, relaxed_ordering_read, ro_pci_enable && ro_read);
+	MLX5_SET(mkc, mkc, relaxed_ordering_write, ro_pci_enable && ro_write);
+}
+
 static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
 			     struct mlx5_core_mkey *mkey)
 {
@@ -76,7 +86,7 @@ static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
 	MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_PA);
 	MLX5_SET(mkc, mkc, lw, 1);
 	MLX5_SET(mkc, mkc, lr, 1);
-
+	mlx5e_mkey_set_relaxed_ordering(mdev, mkc);
 	MLX5_SET(mkc, mkc, pd, pdn);
 	MLX5_SET(mkc, mkc, length64, 1);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index c2464c349117..08270987c506 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -194,6 +194,24 @@ void mlx5e_build_ptys2ethtool_map(void)
 				       ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
 				       ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_100GAUI_1_100GBASE_CR_KR, ext,
+				       ETHTOOL_LINK_MODE_100000baseKR_Full_BIT,
+				       ETHTOOL_LINK_MODE_100000baseSR_Full_BIT,
+				       ETHTOOL_LINK_MODE_100000baseLR_ER_FR_Full_BIT,
+				       ETHTOOL_LINK_MODE_100000baseDR_Full_BIT,
+				       ETHTOOL_LINK_MODE_100000baseCR_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_200GAUI_2_200GBASE_CR2_KR2, ext,
+				       ETHTOOL_LINK_MODE_200000baseKR2_Full_BIT,
+				       ETHTOOL_LINK_MODE_200000baseSR2_Full_BIT,
+				       ETHTOOL_LINK_MODE_200000baseLR2_ER2_FR2_Full_BIT,
+				       ETHTOOL_LINK_MODE_200000baseDR2_Full_BIT,
+				       ETHTOOL_LINK_MODE_200000baseCR2_Full_BIT);
+	MLX5_BUILD_PTYS2ETHTOOL_CONFIG(MLX5E_400GAUI_4_400GBASE_CR4_KR4, ext,
+				       ETHTOOL_LINK_MODE_400000baseKR4_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseSR4_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseLR4_ER4_FR4_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseDR4_Full_BIT,
+				       ETHTOOL_LINK_MODE_400000baseCR4_Full_BIT);
 }
 
 static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
@@ -225,7 +243,7 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
 		return MLX5E_NUM_PFLAGS;
 	case ETH_SS_TEST:
 		return mlx5e_self_test_num(priv);
-	/* fallthrough */
+		fallthrough;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -1012,7 +1030,8 @@ static u32 mlx5e_ethtool2ptys_ext_adver_link(const unsigned long *link_modes)
 	unsigned long modes[2];
 
 	for (i = 0; i < MLX5E_EXT_LINK_MODES_NUMBER; ++i) {
-		if (*ptys2ext_ethtool_table[i].advertised == 0)
+		if (ptys2ext_ethtool_table[i].advertised[0] == 0 &&
+		    ptys2ext_ethtool_table[i].advertised[1] == 0)
 			continue;
 		memset(modes, 0, sizeof(modes));
 		bitmap_and(modes, ptys2ext_ethtool_table[i].advertised,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index 73d3dc07331f..64d002d92250 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -672,9 +672,9 @@ static void mlx5e_cleanup_ttc_rules(struct mlx5e_ttc_table *ttc)
 	int i;
 
 	for (i = 0; i < MLX5E_NUM_TT; i++) {
-		if (!IS_ERR_OR_NULL(ttc->rules[i])) {
-			mlx5_del_flow_rules(ttc->rules[i]);
-			ttc->rules[i] = NULL;
+		if (!IS_ERR_OR_NULL(ttc->rules[i].rule)) {
+			mlx5_del_flow_rules(ttc->rules[i].rule);
+			ttc->rules[i].rule = NULL;
 		}
 	}
 
@@ -857,7 +857,8 @@ static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv,
 					  struct mlx5e_ttc_table *ttc)
 {
 	struct mlx5_flow_destination dest = {};
-	struct mlx5_flow_handle **rules;
+	struct mlx5_flow_handle **trules;
+	struct mlx5e_ttc_rule *rules;
 	struct mlx5_flow_table *ft;
 	int tt;
 	int err;
@@ -867,39 +868,47 @@ static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv,
 
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
 	for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
+		struct mlx5e_ttc_rule *rule = &rules[tt];
+
 		if (tt == MLX5E_TT_ANY)
 			dest.tir_num = params->any_tt_tirn;
 		else
 			dest.tir_num = params->indir_tirn[tt];
-		rules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
-						    ttc_rules[tt].etype,
-						    ttc_rules[tt].proto);
-		if (IS_ERR(rules[tt]))
+
+		rule->rule = mlx5e_generate_ttc_rule(priv, ft, &dest,
+						     ttc_rules[tt].etype,
+						     ttc_rules[tt].proto);
+		if (IS_ERR(rule->rule)) {
+			err = PTR_ERR(rule->rule);
+			rule->rule = NULL;
 			goto del_rules;
+		}
+		rule->default_dest = dest;
 	}
 
 	if (!params->inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev))
 		return 0;
 
-	rules     = ttc->tunnel_rules;
+	trules    = ttc->tunnel_rules;
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 	dest.ft   = params->inner_ttc->ft.t;
 	for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) {
 		if (!mlx5e_tunnel_proto_supported(priv->mdev,
 						  ttc_tunnel_rules[tt].proto))
 			continue;
-		rules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
-						    ttc_tunnel_rules[tt].etype,
-						    ttc_tunnel_rules[tt].proto);
-		if (IS_ERR(rules[tt]))
+		trules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
+						     ttc_tunnel_rules[tt].etype,
+						     ttc_tunnel_rules[tt].proto);
+		if (IS_ERR(trules[tt])) {
+			err = PTR_ERR(trules[tt]);
+			trules[tt] = NULL;
 			goto del_rules;
+		}
 	}
 
 	return 0;
 
 del_rules:
-	err = PTR_ERR(rules[tt]);
-	rules[tt] = NULL;
 	mlx5e_cleanup_ttc_rules(ttc);
 	return err;
 }
@@ -1015,33 +1024,38 @@ static int mlx5e_generate_inner_ttc_table_rules(struct mlx5e_priv *priv,
 						struct mlx5e_ttc_table *ttc)
 {
 	struct mlx5_flow_destination dest = {};
-	struct mlx5_flow_handle **rules;
+	struct mlx5e_ttc_rule *rules;
 	struct mlx5_flow_table *ft;
 	int err;
 	int tt;
 
 	ft = ttc->ft.t;
 	rules = ttc->rules;
-
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR;
+
 	for (tt = 0; tt < MLX5E_NUM_TT; tt++) {
+		struct mlx5e_ttc_rule *rule = &rules[tt];
+
 		if (tt == MLX5E_TT_ANY)
 			dest.tir_num = params->any_tt_tirn;
 		else
 			dest.tir_num = params->indir_tirn[tt];
 
-		rules[tt] = mlx5e_generate_inner_ttc_rule(priv, ft, &dest,
-							  ttc_rules[tt].etype,
-							  ttc_rules[tt].proto);
-		if (IS_ERR(rules[tt]))
+		rule->rule = mlx5e_generate_inner_ttc_rule(priv, ft, &dest,
+							   ttc_rules[tt].etype,
+							   ttc_rules[tt].proto);
+		if (IS_ERR(rule->rule)) {
+			err = PTR_ERR(rule->rule);
+			rule->rule = NULL;
 			goto del_rules;
+		}
+		rule->default_dest = dest;
 	}
 
 	return 0;
 
 del_rules:
-	err = PTR_ERR(rules[tt]);
-	rules[tt] = NULL;
+
 	mlx5e_cleanup_ttc_rules(ttc);
 	return err;
 }
@@ -1210,6 +1224,30 @@ err:
 	return err;
 }
 
+int mlx5e_ttc_fwd_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type,
+		       struct mlx5_flow_destination *new_dest)
+{
+	return mlx5_modify_rule_destination(priv->fs.ttc.rules[type].rule, new_dest, NULL);
+}
+
+struct mlx5_flow_destination
+mlx5e_ttc_get_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type)
+{
+	struct mlx5_flow_destination *dest = &priv->fs.ttc.rules[type].default_dest;
+
+	WARN_ONCE(dest->type != MLX5_FLOW_DESTINATION_TYPE_TIR,
+		  "TTC[%d] default dest is not setup yet", type);
+
+	return *dest;
+}
+
+int mlx5e_ttc_fwd_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type)
+{
+	struct mlx5_flow_destination dest = mlx5e_ttc_get_default_dest(priv, type);
+
+	return mlx5e_ttc_fwd_dest(priv, type, &dest);
+}
+
 static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv,
 				   struct mlx5e_l2_rule *ai)
 {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 3b892ec301b4..aebcf73f8546 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -45,7 +45,6 @@
 #include "en_tc.h"
 #include "en_rep.h"
 #include "en_accel/ipsec.h"
-#include "en_accel/ipsec_rxtx.h"
 #include "en_accel/en_accel.h"
 #include "en_accel/tls.h"
 #include "accel/ipsec.h"
@@ -231,7 +230,6 @@ static inline void mlx5e_build_umr_wqe(struct mlx5e_rq *rq,
 
 	cseg->qpn_ds    = cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT) |
 				      ds_cnt);
-	cseg->fm_ce_se  = MLX5_WQE_CTRL_CQ_UPDATE;
 	cseg->umr_mkey  = rq->mkey_be;
 
 	ucseg->flags = MLX5_UMR_TRANSLATION_OFFSET_EN | MLX5_UMR_INLINE;
@@ -276,7 +274,7 @@ static int mlx5e_create_umr_mkey(struct mlx5_core_dev *mdev,
 	MLX5_SET(mkc, mkc, lw, 1);
 	MLX5_SET(mkc, mkc, lr, 1);
 	MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_MTT);
-
+	mlx5e_mkey_set_relaxed_ordering(mdev, mkc);
 	MLX5_SET(mkc, mkc, qpn, 0xffffff);
 	MLX5_SET(mkc, mkc, pd, mdev->mlx5e_res.pdn);
 	MLX5_SET64(mkc, mkc, len, npages << page_shift);
@@ -428,29 +426,6 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
 		pool_size = MLX5_MPWRQ_PAGES_PER_WQE <<
 			mlx5e_mpwqe_get_log_rq_size(params, xsk);
 
-		rq->post_wqes = mlx5e_post_rx_mpwqes;
-		rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe;
-
-		rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe_mpwqe;
-#ifdef CONFIG_MLX5_EN_IPSEC
-		if (MLX5_IPSEC_DEV(mdev)) {
-			err = -EINVAL;
-			netdev_err(c->netdev, "MPWQE RQ with IPSec offload not supported\n");
-			goto err_rq_wq_destroy;
-		}
-#endif
-		if (!rq->handle_rx_cqe) {
-			err = -EINVAL;
-			netdev_err(c->netdev, "RX handler of MPWQE RQ is not set, err %d\n", err);
-			goto err_rq_wq_destroy;
-		}
-
-		rq->mpwqe.skb_from_cqe_mpwrq = xsk ?
-			mlx5e_xsk_skb_from_cqe_mpwrq_linear :
-			mlx5e_rx_mpwqe_is_linear_skb(mdev, params, NULL) ?
-				mlx5e_skb_from_cqe_mpwrq_linear :
-				mlx5e_skb_from_cqe_mpwrq_nonlinear;
-
 		rq->mpwqe.log_stride_sz = mlx5e_mpwqe_get_log_stride_size(mdev, params, xsk);
 		rq->mpwqe.num_strides =
 			BIT(mlx5e_mpwqe_get_log_num_strides(mdev, params, xsk));
@@ -492,29 +467,13 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
 		if (err)
 			goto err_free;
 
-		rq->post_wqes = mlx5e_post_rx_wqes;
-		rq->dealloc_wqe = mlx5e_dealloc_rx_wqe;
-
-#ifdef CONFIG_MLX5_EN_IPSEC
-		if (c->priv->ipsec)
-			rq->handle_rx_cqe = mlx5e_ipsec_handle_rx_cqe;
-		else
-#endif
-			rq->handle_rx_cqe = c->priv->profile->rx_handlers.handle_rx_cqe;
-		if (!rq->handle_rx_cqe) {
-			err = -EINVAL;
-			netdev_err(c->netdev, "RX handler of RQ is not set, err %d\n", err);
-			goto err_free;
-		}
-
-		rq->wqe.skb_from_cqe = xsk ?
-			mlx5e_xsk_skb_from_cqe_linear :
-			mlx5e_rx_is_linear_skb(params, NULL) ?
-				mlx5e_skb_from_cqe_linear :
-				mlx5e_skb_from_cqe_nonlinear;
 		rq->mkey_be = c->mkey_be;
 	}
 
+	err = mlx5e_rq_set_handlers(rq, params, xsk);
+	if (err)
+		goto err_free;
+
 	if (xsk) {
 		err = xdp_rxq_info_reg_mem_model(&rq->xdp_rxq,
 						 MEM_TYPE_XSK_BUFF_POOL, NULL);
@@ -873,6 +832,9 @@ int mlx5e_open_rq(struct mlx5e_channel *c, struct mlx5e_params *params,
 	if (err)
 		goto err_destroy_rq;
 
+	if (mlx5e_is_tls_on(c->priv) && !mlx5_accel_is_ktls_device(c->mdev))
+		__set_bit(MLX5E_RQ_STATE_FPGA_TLS, &c->rq.state); /* must be FPGA */
+
 	if (MLX5_CAP_ETH(c->mdev, cqe_checksum_full))
 		__set_bit(MLX5E_RQ_STATE_CSUM_FULL, &c->rq.state);
 
@@ -1441,6 +1403,7 @@ void mlx5e_close_icosq(struct mlx5e_icosq *sq)
 	struct mlx5e_channel *c = sq->channel;
 
 	mlx5e_destroy_sq(c->mdev, sq->sqn);
+	mlx5e_free_icosq_descs(sq);
 	mlx5e_free_icosq(sq);
 }
 
@@ -1675,7 +1638,7 @@ static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
 
 	for (tc = 0; tc < c->num_tc; tc++) {
 		err = mlx5e_open_cq(c, params->tx_cq_moderation,
-				    &cparam->tx_cq, &c->sq[tc].cq);
+				    &cparam->txq_sq.cqp, &c->sq[tc].cq);
 		if (err)
 			goto err_close_tx_cqs;
 	}
@@ -1707,7 +1670,7 @@ static int mlx5e_open_sqs(struct mlx5e_channel *c,
 		int txq_ix = c->ix + tc * params->num_channels;
 
 		err = mlx5e_open_txqsq(c, c->priv->tisn[c->lag_port][tc], txq_ix,
-				       params, &cparam->sq, &c->sq[tc], tc);
+				       params, &cparam->txq_sq, &c->sq[tc], tc);
 		if (err)
 			goto err_close_sqs;
 	}
@@ -1817,34 +1780,43 @@ static int mlx5e_open_queues(struct mlx5e_channel *c,
 	struct dim_cq_moder icocq_moder = {0, 0};
 	int err;
 
-	err = mlx5e_open_cq(c, icocq_moder, &cparam->icosq_cq, &c->icosq.cq);
+	err = mlx5e_open_cq(c, icocq_moder, &cparam->icosq.cqp, &c->async_icosq.cq);
 	if (err)
 		return err;
 
+	err = mlx5e_open_cq(c, icocq_moder, &cparam->async_icosq.cqp, &c->icosq.cq);
+	if (err)
+		goto err_close_async_icosq_cq;
+
 	err = mlx5e_open_tx_cqs(c, params, cparam);
 	if (err)
 		goto err_close_icosq_cq;
 
-	err = mlx5e_open_cq(c, params->tx_cq_moderation, &cparam->tx_cq, &c->xdpsq.cq);
+	err = mlx5e_open_cq(c, params->tx_cq_moderation, &cparam->xdp_sq.cqp, &c->xdpsq.cq);
 	if (err)
 		goto err_close_tx_cqs;
 
-	err = mlx5e_open_cq(c, params->rx_cq_moderation, &cparam->rx_cq, &c->rq.cq);
+	err = mlx5e_open_cq(c, params->rx_cq_moderation, &cparam->rq.cqp, &c->rq.cq);
 	if (err)
 		goto err_close_xdp_tx_cqs;
 
-	/* XDP SQ CQ params are same as normal TXQ sq CQ params */
 	err = c->xdp ? mlx5e_open_cq(c, params->tx_cq_moderation,
-				     &cparam->tx_cq, &c->rq_xdpsq.cq) : 0;
+				     &cparam->xdp_sq.cqp, &c->rq_xdpsq.cq) : 0;
 	if (err)
 		goto err_close_rx_cq;
 
 	napi_enable(&c->napi);
 
-	err = mlx5e_open_icosq(c, params, &cparam->icosq, &c->icosq);
+	spin_lock_init(&c->async_icosq_lock);
+
+	err = mlx5e_open_icosq(c, params, &cparam->async_icosq, &c->async_icosq);
 	if (err)
 		goto err_disable_napi;
 
+	err = mlx5e_open_icosq(c, params, &cparam->icosq, &c->icosq);
+	if (err)
+		goto err_close_async_icosq;
+
 	err = mlx5e_open_sqs(c, params, cparam);
 	if (err)
 		goto err_close_icosq;
@@ -1879,6 +1851,9 @@ err_close_sqs:
 err_close_icosq:
 	mlx5e_close_icosq(&c->icosq);
 
+err_close_async_icosq:
+	mlx5e_close_icosq(&c->async_icosq);
+
 err_disable_napi:
 	napi_disable(&c->napi);
 
@@ -1897,6 +1872,9 @@ err_close_tx_cqs:
 err_close_icosq_cq:
 	mlx5e_close_cq(&c->icosq.cq);
 
+err_close_async_icosq_cq:
+	mlx5e_close_cq(&c->async_icosq.cq);
+
 	return err;
 }
 
@@ -1908,6 +1886,7 @@ static void mlx5e_close_queues(struct mlx5e_channel *c)
 		mlx5e_close_xdpsq(&c->rq_xdpsq);
 	mlx5e_close_sqs(c);
 	mlx5e_close_icosq(&c->icosq);
+	mlx5e_close_icosq(&c->async_icosq);
 	napi_disable(&c->napi);
 	if (c->xdp)
 		mlx5e_close_cq(&c->rq_xdpsq.cq);
@@ -1915,6 +1894,7 @@ static void mlx5e_close_queues(struct mlx5e_channel *c)
 	mlx5e_close_cq(&c->xdpsq.cq);
 	mlx5e_close_tx_cqs(c);
 	mlx5e_close_cq(&c->icosq.cq);
+	mlx5e_close_cq(&c->async_icosq.cq);
 }
 
 static u8 mlx5e_enumerate_lag_port(struct mlx5_core_dev *mdev, int ix)
@@ -1995,6 +1975,7 @@ static void mlx5e_activate_channel(struct mlx5e_channel *c)
 	for (tc = 0; tc < c->num_tc; tc++)
 		mlx5e_activate_txqsq(&c->sq[tc]);
 	mlx5e_activate_icosq(&c->icosq);
+	mlx5e_activate_icosq(&c->async_icosq);
 	mlx5e_activate_rq(&c->rq);
 
 	if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state))
@@ -2009,6 +1990,7 @@ static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
 		mlx5e_deactivate_xsk(c);
 
 	mlx5e_deactivate_rq(&c->rq);
+	mlx5e_deactivate_icosq(&c->async_icosq);
 	mlx5e_deactivate_icosq(&c->icosq);
 	for (tc = 0; tc < c->num_tc; tc++)
 		mlx5e_deactivate_txqsq(&c->sq[tc]);
@@ -2138,6 +2120,7 @@ void mlx5e_build_rq_param(struct mlx5e_priv *priv,
 	MLX5_SET(rqc, rqc, scatter_fcs,    params->scatter_fcs_en);
 
 	param->wq.buf_numa_node = dev_to_node(mdev->device);
+	mlx5e_build_rx_cq_param(priv, params, xsk, &param->cqp);
 }
 
 static void mlx5e_build_drop_rq_param(struct mlx5e_priv *priv,
@@ -2180,6 +2163,7 @@ static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
 	mlx5e_build_sq_param_common(priv, param);
 	MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
 	MLX5_SET(sqc, sqc, allow_swp, allow_swp);
+	mlx5e_build_tx_cq_param(priv, params, &param->cqp);
 }
 
 static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv,
@@ -2256,6 +2240,7 @@ void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
 
 	MLX5_SET(wq, wq, log_wq_sz, log_wq_size);
 	MLX5_SET(sqc, sqc, reg_umr, MLX5_CAP_ETH(priv->mdev, reg_umr_sq));
+	mlx5e_build_ico_cq_param(priv, log_wq_size, &param->cqp);
 }
 
 void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv,
@@ -2268,6 +2253,7 @@ void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv,
 	mlx5e_build_sq_param_common(priv, param);
 	MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
 	param->is_mpw = MLX5E_GET_PFLAG(params, MLX5E_PFLAG_XDP_TX_MPWQE);
+	mlx5e_build_tx_cq_param(priv, params, &param->cqp);
 }
 
 static u8 mlx5e_build_icosq_log_wq_sz(struct mlx5e_params *params,
@@ -2282,22 +2268,29 @@ static u8 mlx5e_build_icosq_log_wq_sz(struct mlx5e_params *params,
 	}
 }
 
+static u8 mlx5e_build_async_icosq_log_wq_sz(struct net_device *netdev)
+{
+	if (netdev->hw_features & NETIF_F_HW_TLS_RX)
+		return MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
+
+	return MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE;
+}
+
 static void mlx5e_build_channel_param(struct mlx5e_priv *priv,
 				      struct mlx5e_params *params,
 				      struct mlx5e_channel_param *cparam)
 {
-	u8 icosq_log_wq_sz;
+	u8 icosq_log_wq_sz, async_icosq_log_wq_sz;
 
 	mlx5e_build_rq_param(priv, params, NULL, &cparam->rq);
 
 	icosq_log_wq_sz = mlx5e_build_icosq_log_wq_sz(params, &cparam->rq);
+	async_icosq_log_wq_sz = mlx5e_build_async_icosq_log_wq_sz(priv->netdev);
 
-	mlx5e_build_sq_param(priv, params, &cparam->sq);
+	mlx5e_build_sq_param(priv, params, &cparam->txq_sq);
 	mlx5e_build_xdpsq_param(priv, params, &cparam->xdp_sq);
 	mlx5e_build_icosq_param(priv, icosq_log_wq_sz, &cparam->icosq);
-	mlx5e_build_rx_cq_param(priv, params, NULL, &cparam->rx_cq);
-	mlx5e_build_tx_cq_param(priv, params, &cparam->tx_cq);
-	mlx5e_build_ico_cq_param(priv, icosq_log_wq_sz, &cparam->icosq_cq);
+	mlx5e_build_icosq_param(priv, async_icosq_log_wq_sz, &cparam->async_icosq);
 }
 
 int mlx5e_open_channels(struct mlx5e_priv *priv,
@@ -3847,6 +3840,7 @@ int mlx5e_set_features(struct net_device *netdev, netdev_features_t features)
 #ifdef CONFIG_MLX5_EN_ARFS
 	err |= MLX5E_HANDLE_FEATURE(NETIF_F_NTUPLE, set_feature_arfs);
 #endif
+	err |= MLX5E_HANDLE_FEATURE(NETIF_F_HW_TLS_RX, mlx5e_ktls_set_feature_rx);
 
 	if (err) {
 		netdev->features = oper_features;
@@ -4197,83 +4191,6 @@ int mlx5e_get_vf_stats(struct net_device *dev,
 }
 #endif
 
-struct mlx5e_vxlan_work {
-	struct work_struct	work;
-	struct mlx5e_priv	*priv;
-	u16			port;
-};
-
-static void mlx5e_vxlan_add_work(struct work_struct *work)
-{
-	struct mlx5e_vxlan_work *vxlan_work =
-		container_of(work, struct mlx5e_vxlan_work, work);
-	struct mlx5e_priv *priv = vxlan_work->priv;
-	u16 port = vxlan_work->port;
-
-	mutex_lock(&priv->state_lock);
-	mlx5_vxlan_add_port(priv->mdev->vxlan, port);
-	mutex_unlock(&priv->state_lock);
-
-	kfree(vxlan_work);
-}
-
-static void mlx5e_vxlan_del_work(struct work_struct *work)
-{
-	struct mlx5e_vxlan_work *vxlan_work =
-		container_of(work, struct mlx5e_vxlan_work, work);
-	struct mlx5e_priv *priv         = vxlan_work->priv;
-	u16 port = vxlan_work->port;
-
-	mutex_lock(&priv->state_lock);
-	mlx5_vxlan_del_port(priv->mdev->vxlan, port);
-	mutex_unlock(&priv->state_lock);
-	kfree(vxlan_work);
-}
-
-static void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, u16 port, int add)
-{
-	struct mlx5e_vxlan_work *vxlan_work;
-
-	vxlan_work = kmalloc(sizeof(*vxlan_work), GFP_ATOMIC);
-	if (!vxlan_work)
-		return;
-
-	if (add)
-		INIT_WORK(&vxlan_work->work, mlx5e_vxlan_add_work);
-	else
-		INIT_WORK(&vxlan_work->work, mlx5e_vxlan_del_work);
-
-	vxlan_work->priv = priv;
-	vxlan_work->port = port;
-	queue_work(priv->wq, &vxlan_work->work);
-}
-
-void mlx5e_add_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti)
-{
-	struct mlx5e_priv *priv = netdev_priv(netdev);
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	if (!mlx5_vxlan_allowed(priv->mdev->vxlan))
-		return;
-
-	mlx5e_vxlan_queue_work(priv, be16_to_cpu(ti->port), 1);
-}
-
-void mlx5e_del_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti)
-{
-	struct mlx5e_priv *priv = netdev_priv(netdev);
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	if (!mlx5_vxlan_allowed(priv->mdev->vxlan))
-		return;
-
-	mlx5e_vxlan_queue_work(priv, be16_to_cpu(ti->port), 0);
-}
-
 static netdev_features_t mlx5e_tunnel_features_check(struct mlx5e_priv *priv,
 						     struct sk_buff *skb,
 						     netdev_features_t features)
@@ -4348,8 +4265,6 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
 {
 	struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
 					       tx_timeout_work);
-	bool report_failed = false;
-	int err;
 	int i;
 
 	rtnl_lock();
@@ -4367,18 +4282,10 @@ static void mlx5e_tx_timeout_work(struct work_struct *work)
 			continue;
 
 		if (mlx5e_reporter_tx_timeout(sq))
-			report_failed = true;
+		/* break if tried to reopened channels */
+			break;
 	}
 
-	if (!report_failed)
-		goto unlock;
-
-	err = mlx5e_safe_reopen_channels(priv);
-	if (err)
-		netdev_err(priv->netdev,
-			   "mlx5e_safe_reopen_channels failed recovering from a tx_timeout, err(%d).\n",
-			   err);
-
 unlock:
 	mutex_unlock(&priv->state_lock);
 	rtnl_unlock();
@@ -4511,29 +4418,11 @@ unlock:
 	return err;
 }
 
-static u32 mlx5e_xdp_query(struct net_device *dev)
-{
-	struct mlx5e_priv *priv = netdev_priv(dev);
-	const struct bpf_prog *xdp_prog;
-	u32 prog_id = 0;
-
-	mutex_lock(&priv->state_lock);
-	xdp_prog = priv->channels.params.xdp_prog;
-	if (xdp_prog)
-		prog_id = xdp_prog->aux->id;
-	mutex_unlock(&priv->state_lock);
-
-	return prog_id;
-}
-
 static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 {
 	switch (xdp->command) {
 	case XDP_SETUP_PROG:
 		return mlx5e_xdp_set(dev, xdp->prog);
-	case XDP_QUERY_PROG:
-		xdp->prog_id = mlx5e_xdp_query(dev);
-		return 0;
 	case XDP_SETUP_XSK_UMEM:
 		return mlx5e_xsk_setup_umem(dev, xdp->xsk.umem,
 					    xdp->xsk.queue_id);
@@ -4613,8 +4502,8 @@ const struct net_device_ops mlx5e_netdev_ops = {
 	.ndo_change_mtu          = mlx5e_change_nic_mtu,
 	.ndo_do_ioctl            = mlx5e_ioctl,
 	.ndo_set_tx_maxrate      = mlx5e_set_tx_maxrate,
-	.ndo_udp_tunnel_add      = mlx5e_add_vxlan_port,
-	.ndo_udp_tunnel_del      = mlx5e_del_vxlan_port,
+	.ndo_udp_tunnel_add      = udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del      = udp_tunnel_nic_del_port,
 	.ndo_features_check      = mlx5e_features_check,
 	.ndo_tx_timeout          = mlx5e_tx_timeout,
 	.ndo_bpf		 = mlx5e_xdp,
@@ -4885,6 +4774,39 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
 	}
 }
 
+static int mlx5e_vxlan_set_port(struct net_device *netdev, unsigned int table,
+				unsigned int entry, struct udp_tunnel_info *ti)
+{
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+
+	return mlx5_vxlan_add_port(priv->mdev->vxlan, ntohs(ti->port));
+}
+
+static int mlx5e_vxlan_unset_port(struct net_device *netdev, unsigned int table,
+				  unsigned int entry, struct udp_tunnel_info *ti)
+{
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+
+	return mlx5_vxlan_del_port(priv->mdev->vxlan, ntohs(ti->port));
+}
+
+void mlx5e_vxlan_set_netdev_info(struct mlx5e_priv *priv)
+{
+	if (!mlx5_vxlan_allowed(priv->mdev->vxlan))
+		return;
+
+	priv->nic_info.set_port = mlx5e_vxlan_set_port;
+	priv->nic_info.unset_port = mlx5e_vxlan_unset_port;
+	priv->nic_info.flags = UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+				UDP_TUNNEL_NIC_INFO_STATIC_IANA_VXLAN;
+	priv->nic_info.tables[0].tunnel_types = UDP_TUNNEL_TYPE_VXLAN;
+	/* Don't count the space hard-coded to the IANA port */
+	priv->nic_info.tables[0].n_entries =
+		mlx5_vxlan_max_udp_ports(priv->mdev) - 1;
+
+	priv->netdev->udp_tunnel_nic_info = &priv->nic_info;
+}
+
 static void mlx5e_build_nic_netdev(struct net_device *netdev)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4928,6 +4850,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
 	netdev->hw_features      |= NETIF_F_HW_VLAN_CTAG_FILTER;
 	netdev->hw_features      |= NETIF_F_HW_VLAN_STAG_TX;
 
+	mlx5e_vxlan_set_netdev_info(priv);
+
 	if (mlx5_vxlan_allowed(mdev->vxlan) || mlx5_geneve_tx_allowed(mdev) ||
 	    mlx5e_any_tunnel_proto_supported(mdev)) {
 		netdev->hw_enc_features |= NETIF_F_HW_CSUM;
@@ -5077,6 +5001,9 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 	if (err)
 		mlx5_core_err(mdev, "TLS initialization failed, %d\n", err);
 	mlx5e_build_nic_netdev(netdev);
+	err = mlx5e_devlink_port_register(priv);
+	if (err)
+		mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err);
 	mlx5e_health_create_reporters(priv);
 
 	return 0;
@@ -5085,6 +5012,7 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
 static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
 {
 	mlx5e_health_destroy_reporters(priv);
+	mlx5e_devlink_port_unregister(priv);
 	mlx5e_tls_cleanup(priv);
 	mlx5e_ipsec_cleanup(priv);
 	mlx5e_netdev_cleanup(priv->netdev, priv);
@@ -5137,12 +5065,18 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
 	if (err)
 		goto err_destroy_flow_steering;
 
+	err = mlx5e_accel_init_rx(priv);
+	if (err)
+		goto err_tc_nic_cleanup;
+
 #ifdef CONFIG_MLX5_EN_ARFS
 	priv->netdev->rx_cpu_rmap =  mlx5_eq_table_get_rmap(priv->mdev);
 #endif
 
 	return 0;
 
+err_tc_nic_cleanup:
+	mlx5e_tc_nic_cleanup(priv);
 err_destroy_flow_steering:
 	mlx5e_destroy_flow_steering(priv);
 err_destroy_xsk_tirs:
@@ -5166,6 +5100,7 @@ err_destroy_q_counters:
 
 static void mlx5e_cleanup_nic_rx(struct mlx5e_priv *priv)
 {
+	mlx5e_accel_cleanup_rx(priv);
 	mlx5e_tc_nic_cleanup(priv);
 	mlx5e_destroy_flow_steering(priv);
 	mlx5e_destroy_direct_tirs(priv, priv->xsk_tir);
@@ -5222,8 +5157,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
 	rtnl_lock();
 	if (netif_running(netdev))
 		mlx5e_open(netdev);
-	if (mlx5_vxlan_allowed(priv->mdev->vxlan))
-		udp_tunnel_get_rx_info(netdev);
+	udp_tunnel_nic_reset_ntf(priv->netdev);
 	netif_device_attach(netdev);
 	rtnl_unlock();
 }
@@ -5238,8 +5172,6 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
 	rtnl_lock();
 	if (netif_running(priv->netdev))
 		mlx5e_close(priv->netdev);
-	if (mlx5_vxlan_allowed(priv->mdev->vxlan))
-		udp_tunnel_drop_rx_info(priv->netdev);
 	netif_device_detach(priv->netdev);
 	rtnl_unlock();
 
@@ -5270,8 +5202,7 @@ static const struct mlx5e_profile mlx5e_nic_profile = {
 	.update_rx	   = mlx5e_update_nic_rx,
 	.update_stats	   = mlx5e_update_ndo_stats,
 	.update_carrier	   = mlx5e_update_carrier,
-	.rx_handlers.handle_rx_cqe       = mlx5e_handle_rx_cqe,
-	.rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq,
+	.rx_handlers       = &mlx5e_rx_handlers_nic,
 	.max_tc		   = MLX5E_MAX_NUM_TC,
 	.rq_groups	   = MLX5E_NUM_RQ_GROUPS(XSK),
 	.stats_grps	   = mlx5e_nic_stats_grps,
@@ -5516,16 +5447,10 @@ static void *mlx5e_add(struct mlx5_core_dev *mdev)
 		goto err_destroy_netdev;
 	}
 
-	err = mlx5e_devlink_port_register(priv);
-	if (err) {
-		mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err);
-		goto err_detach;
-	}
-
 	err = register_netdev(netdev);
 	if (err) {
 		mlx5_core_err(mdev, "register_netdev failed, %d\n", err);
-		goto err_devlink_port_unregister;
+		goto err_detach;
 	}
 
 	mlx5e_devlink_port_type_eth_set(priv);
@@ -5533,8 +5458,6 @@ static void *mlx5e_add(struct mlx5_core_dev *mdev)
 	mlx5e_dcbnl_init_app(priv);
 	return priv;
 
-err_devlink_port_unregister:
-	mlx5e_devlink_port_unregister(priv);
 err_detach:
 	mlx5e_detach(mdev, priv);
 err_destroy_netdev:
@@ -5555,7 +5478,6 @@ static void mlx5e_remove(struct mlx5_core_dev *mdev, void *vpriv)
 	priv = vpriv;
 	mlx5e_dcbnl_delete_app(priv);
 	unregister_netdev(priv->netdev);
-	mlx5e_devlink_port_unregister(priv);
 	mlx5e_detach(mdev, vpriv);
 	mlx5e_destroy_netdev(priv);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 9519a61bd8ec..e13e5d1b3eae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -35,7 +35,6 @@
 #include <net/switchdev.h>
 #include <net/pkt_cls.h>
 #include <net/act_api.h>
-#include <net/arp.h>
 #include <net/devlink.h>
 #include <net/ipv6_stubs.h>
 
@@ -43,6 +42,7 @@
 #include "esw/chains.h"
 #include "en.h"
 #include "en_rep.h"
+#include "en/txrx.h"
 #include "en_tc.h"
 #include "en/rep/tc.h"
 #include "en/rep/neigh.h"
@@ -611,6 +611,29 @@ static struct devlink_port *mlx5e_rep_get_devlink_port(struct net_device *dev)
 	return &rpriv->dl_port;
 }
 
+static int mlx5e_rep_change_carrier(struct net_device *dev, bool new_carrier)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+	struct mlx5e_rep_priv *rpriv = priv->ppriv;
+	struct mlx5_eswitch_rep *rep = rpriv->rep;
+	int err;
+
+	if (new_carrier) {
+		err = mlx5_modify_vport_admin_state(priv->mdev, MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
+						    rep->vport, 1, MLX5_VPORT_ADMIN_STATE_UP);
+		if (err)
+			return err;
+		netif_carrier_on(dev);
+	} else {
+		err = mlx5_modify_vport_admin_state(priv->mdev, MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
+						    rep->vport, 1, MLX5_VPORT_ADMIN_STATE_DOWN);
+		if (err)
+			return err;
+		netif_carrier_off(dev);
+	}
+	return 0;
+}
+
 static const struct net_device_ops mlx5e_netdev_ops_rep = {
 	.ndo_open                = mlx5e_rep_open,
 	.ndo_stop                = mlx5e_rep_close,
@@ -621,6 +644,7 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = {
 	.ndo_has_offload_stats	 = mlx5e_rep_has_offload_stats,
 	.ndo_get_offload_stats	 = mlx5e_rep_get_offload_stats,
 	.ndo_change_mtu          = mlx5e_rep_change_mtu,
+	.ndo_change_carrier      = mlx5e_rep_change_carrier,
 };
 
 static const struct net_device_ops mlx5e_netdev_ops_uplink_rep = {
@@ -634,8 +658,8 @@ static const struct net_device_ops mlx5e_netdev_ops_uplink_rep = {
 	.ndo_has_offload_stats	 = mlx5e_rep_has_offload_stats,
 	.ndo_get_offload_stats	 = mlx5e_rep_get_offload_stats,
 	.ndo_change_mtu          = mlx5e_uplink_rep_change_mtu,
-	.ndo_udp_tunnel_add      = mlx5e_add_vxlan_port,
-	.ndo_udp_tunnel_del      = mlx5e_del_vxlan_port,
+	.ndo_udp_tunnel_add      = udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del      = udp_tunnel_nic_del_port,
 	.ndo_features_check      = mlx5e_features_check,
 	.ndo_set_vf_mac          = mlx5e_set_vf_mac,
 	.ndo_set_vf_rate         = mlx5e_set_vf_rate,
@@ -700,12 +724,13 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev)
 	struct mlx5_eswitch_rep *rep = rpriv->rep;
 	struct mlx5_core_dev *mdev = priv->mdev;
 
+	SET_NETDEV_DEV(netdev, mdev->device);
 	if (rep->vport == MLX5_VPORT_UPLINK) {
-		SET_NETDEV_DEV(netdev, mdev->device);
 		netdev->netdev_ops = &mlx5e_netdev_ops_uplink_rep;
 		/* we want a persistent mac for the uplink rep */
 		mlx5_query_mac_address(mdev, netdev->dev_addr);
 		netdev->ethtool_ops = &mlx5e_uplink_rep_ethtool_ops;
+		mlx5e_vxlan_set_netdev_info(priv);
 		mlx5e_dcbnl_build_rep_netdev(netdev);
 	} else {
 		netdev->netdev_ops = &mlx5e_netdev_ops_rep;
@@ -1147,8 +1172,7 @@ static const struct mlx5e_profile mlx5e_rep_profile = {
 	.enable		        = mlx5e_rep_enable,
 	.update_rx		= mlx5e_update_rep_rx,
 	.update_stats           = mlx5e_update_ndo_stats,
-	.rx_handlers.handle_rx_cqe       = mlx5e_handle_rx_cqe_rep,
-	.rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq_rep,
+	.rx_handlers            = &mlx5e_rx_handlers_rep,
 	.max_tc			= 1,
 	.rq_groups		= MLX5E_NUM_RQ_GROUPS(REGULAR),
 	.stats_grps		= mlx5e_rep_stats_grps,
@@ -1167,8 +1191,7 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
 	.update_rx		= mlx5e_update_rep_rx,
 	.update_stats           = mlx5e_update_ndo_stats,
 	.update_carrier	        = mlx5e_update_carrier,
-	.rx_handlers.handle_rx_cqe       = mlx5e_handle_rx_cqe_rep,
-	.rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq_rep,
+	.rx_handlers            = &mlx5e_rx_handlers_rep,
 	.max_tc			= MLX5E_MAX_NUM_TC,
 	.rq_groups		= MLX5E_NUM_RQ_GROUPS(REGULAR),
 	.stats_grps		= mlx5e_ul_rep_stats_grps,
@@ -1184,17 +1207,12 @@ is_devlink_port_supported(const struct mlx5_core_dev *dev,
 	       mlx5_eswitch_is_vf_vport(dev->priv.eswitch, rpriv->rep->vport);
 }
 
-static unsigned int
-vport_to_devlink_port_index(const struct mlx5_core_dev *dev, u16 vport_num)
-{
-	return (MLX5_CAP_GEN(dev, vhca_id) << 16) | vport_num;
-}
-
 static int register_devlink_port(struct mlx5_core_dev *dev,
 				 struct mlx5e_rep_priv *rpriv)
 {
 	struct devlink *devlink = priv_to_devlink(dev);
 	struct mlx5_eswitch_rep *rep = rpriv->rep;
+	struct devlink_port_attrs attrs = {};
 	struct netdev_phys_item_id ppid = {};
 	unsigned int dl_port_index = 0;
 	u16 pfnum;
@@ -1203,23 +1221,24 @@ static int register_devlink_port(struct mlx5_core_dev *dev,
 		return 0;
 
 	mlx5e_rep_get_port_parent_id(rpriv->netdev, &ppid);
-	dl_port_index = vport_to_devlink_port_index(dev, rep->vport);
+	dl_port_index = mlx5_esw_vport_to_devlink_port_index(dev, rep->vport);
 	pfnum = PCI_FUNC(dev->pdev->devfn);
-
-	if (rep->vport == MLX5_VPORT_UPLINK)
-		devlink_port_attrs_set(&rpriv->dl_port,
-				       DEVLINK_PORT_FLAVOUR_PHYSICAL,
-				       pfnum, false, 0,
-				       &ppid.id[0], ppid.id_len);
-	else if (rep->vport == MLX5_VPORT_PF)
-		devlink_port_attrs_pci_pf_set(&rpriv->dl_port,
-					      &ppid.id[0], ppid.id_len,
-					      pfnum);
-	else if (mlx5_eswitch_is_vf_vport(dev->priv.eswitch, rpriv->rep->vport))
+	if (rep->vport == MLX5_VPORT_UPLINK) {
+		attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+		attrs.phys.port_number = pfnum;
+		memcpy(attrs.switch_id.id, &ppid.id[0], ppid.id_len);
+		attrs.switch_id.id_len = ppid.id_len;
+		devlink_port_attrs_set(&rpriv->dl_port, &attrs);
+	} else if (rep->vport == MLX5_VPORT_PF) {
+		memcpy(rpriv->dl_port.attrs.switch_id.id, &ppid.id[0], ppid.id_len);
+		rpriv->dl_port.attrs.switch_id.id_len = ppid.id_len;
+		devlink_port_attrs_pci_pf_set(&rpriv->dl_port, pfnum);
+	} else if (mlx5_eswitch_is_vf_vport(dev->priv.eswitch, rpriv->rep->vport)) {
+		memcpy(rpriv->dl_port.attrs.switch_id.id, &ppid.id[0], ppid.id_len);
+		rpriv->dl_port.attrs.switch_id.id_len = ppid.id_len;
 		devlink_port_attrs_pci_vf_set(&rpriv->dl_port,
-					      &ppid.id[0], ppid.id_len,
 					      pfnum, rep->vport - 1);
-
+	}
 	return devlink_port_register(devlink, &rpriv->dl_port, dl_port_index);
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index 1d5669801484..622c27ae4ac7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -41,6 +41,8 @@
 #include "lib/port_tun.h"
 
 #ifdef CONFIG_MLX5_ESWITCH
+extern const struct mlx5e_rx_handlers mlx5e_rx_handlers_rep;
+
 struct mlx5e_neigh_update_table {
 	struct rhashtable       neigh_ht;
 	/* Save the neigh hash entries in a list in addition to the hash table
@@ -223,10 +225,6 @@ bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv);
 int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv);
 void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv);
 
-void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
-void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq,
-				   struct mlx5_cqe64 *cqe);
-
 void mlx5e_rep_queue_neigh_stats_work(struct mlx5e_priv *priv);
 
 bool mlx5e_eswitch_vf_rep(struct net_device *netdev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index dbb1c6323967..65828af120b7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -34,22 +34,39 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
-#include <linux/indirect_call_wrapper.h>
 #include <net/ip6_checksum.h>
 #include <net/page_pool.h>
 #include <net/inet_ecn.h>
 #include "en.h"
+#include "en/txrx.h"
 #include "en_tc.h"
 #include "eswitch.h"
 #include "en_rep.h"
 #include "en/rep/tc.h"
 #include "ipoib/ipoib.h"
+#include "accel/ipsec.h"
+#include "fpga/ipsec.h"
 #include "en_accel/ipsec_rxtx.h"
 #include "en_accel/tls_rxtx.h"
 #include "lib/clock.h"
 #include "en/xdp.h"
 #include "en/xsk/rx.h"
 #include "en/health.h"
+#include "en/params.h"
+
+static struct sk_buff *
+mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
+				u16 cqe_bcnt, u32 head_offset, u32 page_idx);
+static struct sk_buff *
+mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
+				   u16 cqe_bcnt, u32 head_offset, u32 page_idx);
+static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
+static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
+
+const struct mlx5e_rx_handlers mlx5e_rx_handlers_nic = {
+	.handle_rx_cqe       = mlx5e_handle_rx_cqe,
+	.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq,
+};
 
 static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config)
 {
@@ -370,7 +387,7 @@ static inline void mlx5e_free_rx_wqe(struct mlx5e_rq *rq,
 		mlx5e_put_rx_frag(rq, wi, recycle);
 }
 
-void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix)
+static void mlx5e_dealloc_rx_wqe(struct mlx5e_rq *rq, u16 ix)
 {
 	struct mlx5e_wqe_frag_info *wi = get_frag(rq, ix);
 
@@ -537,14 +554,14 @@ err:
 	return err;
 }
 
-void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
+static void mlx5e_dealloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
 {
 	struct mlx5e_mpw_info *wi = &rq->mpwqe.info[ix];
 	/* Don't recycle, this function is called on rq/netdev close */
 	mlx5e_free_rx_mpwqe(rq, wi, false);
 }
 
-bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq)
+INDIRECT_CALLABLE_SCOPE bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq)
 {
 	struct mlx5_wq_cyc *wq = &rq->wqe.wq;
 	u8 wqe_bulk;
@@ -578,6 +595,33 @@ bool mlx5e_post_rx_wqes(struct mlx5e_rq *rq)
 	return !!err;
 }
 
+void mlx5e_free_icosq_descs(struct mlx5e_icosq *sq)
+{
+	u16 sqcc;
+
+	sqcc = sq->cc;
+
+	while (sqcc != sq->pc) {
+		struct mlx5e_icosq_wqe_info *wi;
+		u16 ci;
+
+		ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
+		wi = &sq->db.wqe_info[ci];
+		sqcc += wi->num_wqebbs;
+#ifdef CONFIG_MLX5_EN_TLS
+		switch (wi->wqe_type) {
+		case MLX5E_ICOSQ_WQE_SET_PSV_TLS:
+			mlx5e_ktls_handle_ctx_completion(wi);
+			break;
+		case MLX5E_ICOSQ_WQE_GET_PSV_TLS:
+			mlx5e_ktls_handle_get_psv_completion(wi, sq);
+			break;
+		}
+#endif
+	}
+	sq->cc = sqcc;
+}
+
 int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
 {
 	struct mlx5e_icosq *sq = container_of(cq, struct mlx5e_icosq, cq);
@@ -633,6 +677,16 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
 				break;
 			case MLX5E_ICOSQ_WQE_NOP:
 				break;
+#ifdef CONFIG_MLX5_EN_TLS
+			case MLX5E_ICOSQ_WQE_UMR_TLS:
+				break;
+			case MLX5E_ICOSQ_WQE_SET_PSV_TLS:
+				mlx5e_ktls_handle_ctx_completion(wi);
+				break;
+			case MLX5E_ICOSQ_WQE_GET_PSV_TLS:
+				mlx5e_ktls_handle_get_psv_completion(wi, sq);
+				break;
+#endif
 			default:
 				netdev_WARN_ONCE(cq->channel->netdev,
 						 "Bad WQE type in ICOSQ WQE info: 0x%x\n",
@@ -648,7 +702,7 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
 	return i;
 }
 
-bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq)
+INDIRECT_CALLABLE_SCOPE bool mlx5e_post_rx_mpwqes(struct mlx5e_rq *rq)
 {
 	struct mlx5e_icosq *sq = &rq->channel->icosq;
 	struct mlx5_wq_ll *wq = &rq->mpwqe.wq;
@@ -936,9 +990,14 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
 		goto csum_unnecessary;
 
 	if (likely(is_last_ethertype_ip(skb, &network_depth, &proto))) {
-		if (unlikely(get_ip_proto(skb, network_depth, proto) == IPPROTO_SCTP))
+		u8 ipproto = get_ip_proto(skb, network_depth, proto);
+
+		if (unlikely(ipproto == IPPROTO_SCTP))
 			goto csum_unnecessary;
 
+		if (unlikely(mlx5_ipsec_is_rx_flow(cqe)))
+			goto csum_none;
+
 		stats->csum_complete++;
 		skb->ip_summed = CHECKSUM_COMPLETE;
 		skb->csum = csum_unfold((__force __sum16)cqe->check_sum);
@@ -982,9 +1041,10 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
 
 	skb->mac_len = ETH_HLEN;
 
-#ifdef CONFIG_MLX5_EN_TLS
-	mlx5e_tls_handle_rx_skb(netdev, skb, &cqe_bcnt);
-#endif
+	mlx5e_tls_handle_rx_skb(rq, skb, cqe, &cqe_bcnt);
+
+	if (unlikely(mlx5_ipsec_is_rx_flow(cqe)))
+		mlx5e_ipsec_offload_handle_rx_skb(netdev, skb, cqe);
 
 	if (lro_num_seg > 1) {
 		mlx5e_lro_update_hdr(skb, cqe, cqe_bcnt);
@@ -1063,7 +1123,7 @@ static void mlx5e_fill_xdp_buff(struct mlx5e_rq *rq, void *va, u16 headroom,
 	xdp->frame_sz = rq->buff.frame0_sz;
 }
 
-struct sk_buff *
+static struct sk_buff *
 mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
 			  struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt)
 {
@@ -1103,7 +1163,7 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
 	return skb;
 }
 
-struct sk_buff *
+static struct sk_buff *
 mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
 			     struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt)
 {
@@ -1152,11 +1212,13 @@ static void trigger_report(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 	struct mlx5_err_cqe *err_cqe = (struct mlx5_err_cqe *)cqe;
 
 	if (cqe_syndrome_needs_recover(err_cqe->syndrome) &&
-	    !test_and_set_bit(MLX5E_RQ_STATE_RECOVERING, &rq->state))
+	    !test_and_set_bit(MLX5E_RQ_STATE_RECOVERING, &rq->state)) {
+		mlx5e_dump_error_cqe(&rq->cq, rq->rqn, err_cqe);
 		queue_work(rq->channel->priv->wq, &rq->recover_work);
+	}
 }
 
-void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
+static void mlx5e_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	struct mlx5_wq_cyc *wq = &rq->wqe.wq;
 	struct mlx5e_wqe_frag_info *wi;
@@ -1199,7 +1261,7 @@ wq_cyc_pop:
 }
 
 #ifdef CONFIG_MLX5_ESWITCH
-void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
+static void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	struct net_device *netdev = rq->netdev;
 	struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -1221,7 +1283,10 @@ void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 		goto free_wqe;
 	}
 
-	skb = rq->wqe.skb_from_cqe(rq, cqe, wi, cqe_bcnt);
+	skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe,
+			      mlx5e_skb_from_cqe_linear,
+			      mlx5e_skb_from_cqe_nonlinear,
+			      rq, cqe, wi, cqe_bcnt);
 	if (!skb) {
 		/* probably for XDP */
 		if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
@@ -1251,8 +1316,7 @@ wq_cyc_pop:
 	mlx5_wq_cyc_pop(wq);
 }
 
-void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq,
-				   struct mlx5_cqe64 *cqe)
+static void mlx5e_handle_rx_cqe_mpwrq_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	u16 cstrides       = mpwrq_get_cqe_consumed_strides(cqe);
 	u16 wqe_id         = be16_to_cpu(cqe->wqe_id);
@@ -1310,9 +1374,14 @@ mpwrq_cqe_out:
 	mlx5e_free_rx_mpwqe(rq, wi, true);
 	mlx5_wq_ll_pop(wq, cqe->wqe_id, &wqe->next.next_wqe_index);
 }
+
+const struct mlx5e_rx_handlers mlx5e_rx_handlers_rep = {
+	.handle_rx_cqe       = mlx5e_handle_rx_cqe_rep,
+	.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq_rep,
+};
 #endif
 
-struct sk_buff *
+static struct sk_buff *
 mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 				   u16 cqe_bcnt, u32 head_offset, u32 page_idx)
 {
@@ -1358,7 +1427,7 @@ mlx5e_skb_from_cqe_mpwrq_nonlinear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *w
 	return skb;
 }
 
-struct sk_buff *
+static struct sk_buff *
 mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 				u16 cqe_bcnt, u32 head_offset, u32 page_idx)
 {
@@ -1408,7 +1477,7 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
 	return skb;
 }
 
-void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
+static void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	u16 cstrides       = mpwrq_get_cqe_consumed_strides(cqe);
 	u16 wqe_id         = be16_to_cpu(cqe->wqe_id);
@@ -1604,7 +1673,7 @@ static inline void mlx5i_complete_rx_cqe(struct mlx5e_rq *rq,
 	stats->bytes += cqe_bcnt;
 }
 
-void mlx5i_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
+static void mlx5i_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	struct mlx5_wq_cyc *wq = &rq->wqe.wq;
 	struct mlx5e_wqe_frag_info *wi;
@@ -1640,11 +1709,15 @@ wq_free_wqe:
 	mlx5_wq_cyc_pop(wq);
 }
 
+const struct mlx5e_rx_handlers mlx5i_rx_handlers = {
+	.handle_rx_cqe       = mlx5i_handle_rx_cqe,
+	.handle_rx_cqe_mpwqe = NULL, /* Not supported */
+};
 #endif /* CONFIG_MLX5_CORE_IPOIB */
 
 #ifdef CONFIG_MLX5_EN_IPSEC
 
-void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
+static void mlx5e_ipsec_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 {
 	struct mlx5_wq_cyc *wq = &rq->wqe.wq;
 	struct mlx5e_wqe_frag_info *wi;
@@ -1681,3 +1754,55 @@ wq_free_wqe:
 }
 
 #endif /* CONFIG_MLX5_EN_IPSEC */
+
+int mlx5e_rq_set_handlers(struct mlx5e_rq *rq, struct mlx5e_params *params, bool xsk)
+{
+	struct mlx5_core_dev *mdev = rq->mdev;
+	struct mlx5e_channel *c = rq->channel;
+
+	switch (rq->wq_type) {
+	case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
+		rq->mpwqe.skb_from_cqe_mpwrq = xsk ?
+			mlx5e_xsk_skb_from_cqe_mpwrq_linear :
+			mlx5e_rx_mpwqe_is_linear_skb(mdev, params, NULL) ?
+				mlx5e_skb_from_cqe_mpwrq_linear :
+				mlx5e_skb_from_cqe_mpwrq_nonlinear;
+		rq->post_wqes = mlx5e_post_rx_mpwqes;
+		rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe;
+
+		rq->handle_rx_cqe = c->priv->profile->rx_handlers->handle_rx_cqe_mpwqe;
+#ifdef CONFIG_MLX5_EN_IPSEC
+		if (MLX5_IPSEC_DEV(mdev)) {
+			netdev_err(c->netdev, "MPWQE RQ with IPSec offload not supported\n");
+			return -EINVAL;
+		}
+#endif
+		if (!rq->handle_rx_cqe) {
+			netdev_err(c->netdev, "RX handler of MPWQE RQ is not set\n");
+			return -EINVAL;
+		}
+		break;
+	default: /* MLX5_WQ_TYPE_CYCLIC */
+		rq->wqe.skb_from_cqe = xsk ?
+			mlx5e_xsk_skb_from_cqe_linear :
+			mlx5e_rx_is_linear_skb(params, NULL) ?
+				mlx5e_skb_from_cqe_linear :
+				mlx5e_skb_from_cqe_nonlinear;
+		rq->post_wqes = mlx5e_post_rx_wqes;
+		rq->dealloc_wqe = mlx5e_dealloc_rx_wqe;
+
+#ifdef CONFIG_MLX5_EN_IPSEC
+		if ((mlx5_fpga_ipsec_device_caps(mdev) & MLX5_ACCEL_IPSEC_CAP_DEVICE) &&
+		    c->priv->ipsec)
+			rq->handle_rx_cqe = mlx5e_ipsec_handle_rx_cqe;
+		else
+#endif
+			rq->handle_rx_cqe = c->priv->profile->rx_handlers->handle_rx_cqe;
+		if (!rq->handle_rx_cqe) {
+			netdev_err(c->netdev, "RX handler of RQ is not set\n");
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index f009fe09e99b..e3b2f59408e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -163,6 +163,19 @@ static const struct counter_desc sw_stats_desc[] = {
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_congst_umr) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_arfs_err) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_recover) },
+#ifdef CONFIG_MLX5_EN_TLS
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_packets) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_decrypted_bytes) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_ctx) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_del) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_pkt) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_start) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_end) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_req_skip) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_res_ok) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_resync_res_skip) },
+	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_tls_err) },
+#endif
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_events) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_poll) },
 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_arm) },
@@ -275,6 +288,19 @@ static MLX5E_DECLARE_STATS_GRP_OP_UPDATE_STATS(sw)
 		s->rx_congst_umr  += rq_stats->congst_umr;
 		s->rx_arfs_err    += rq_stats->arfs_err;
 		s->rx_recover     += rq_stats->recover;
+#ifdef CONFIG_MLX5_EN_TLS
+		s->rx_tls_decrypted_packets += rq_stats->tls_decrypted_packets;
+		s->rx_tls_decrypted_bytes   += rq_stats->tls_decrypted_bytes;
+		s->rx_tls_ctx               += rq_stats->tls_ctx;
+		s->rx_tls_del               += rq_stats->tls_del;
+		s->rx_tls_resync_req_pkt    += rq_stats->tls_resync_req_pkt;
+		s->rx_tls_resync_req_start  += rq_stats->tls_resync_req_start;
+		s->rx_tls_resync_req_end    += rq_stats->tls_resync_req_end;
+		s->rx_tls_resync_req_skip   += rq_stats->tls_resync_req_skip;
+		s->rx_tls_resync_res_ok     += rq_stats->tls_resync_res_ok;
+		s->rx_tls_resync_res_skip   += rq_stats->tls_resync_res_skip;
+		s->rx_tls_err               += rq_stats->tls_err;
+#endif
 		s->ch_events      += ch_stats->events;
 		s->ch_poll        += ch_stats->poll;
 		s->ch_arm         += ch_stats->arm;
@@ -1475,6 +1501,19 @@ static const struct counter_desc rq_stats_desc[] = {
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, congst_umr) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, arfs_err) },
 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, recover) },
+#ifdef CONFIG_MLX5_EN_TLS
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_packets) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_decrypted_bytes) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_ctx) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_del) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_pkt) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_start) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_end) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_req_skip) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_res_ok) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_resync_res_skip) },
+	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, tls_err) },
+#endif
 };
 
 static const struct counter_desc sq_stats_desc[] = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 2b83ba990714..2e1cca1923b9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -186,6 +186,18 @@ struct mlx5e_sw_stats {
 	u64 tx_tls_skip_no_sync_data;
 	u64 tx_tls_drop_no_sync_data;
 	u64 tx_tls_drop_bypass_req;
+
+	u64 rx_tls_decrypted_packets;
+	u64 rx_tls_decrypted_bytes;
+	u64 rx_tls_ctx;
+	u64 rx_tls_del;
+	u64 rx_tls_resync_req_pkt;
+	u64 rx_tls_resync_req_start;
+	u64 rx_tls_resync_req_end;
+	u64 rx_tls_resync_req_skip;
+	u64 rx_tls_resync_res_ok;
+	u64 rx_tls_resync_res_skip;
+	u64 rx_tls_err;
 #endif
 
 	u64 rx_xsk_packets;
@@ -305,6 +317,19 @@ struct mlx5e_rq_stats {
 	u64 congst_umr;
 	u64 arfs_err;
 	u64 recover;
+#ifdef CONFIG_MLX5_EN_TLS
+	u64 tls_decrypted_packets;
+	u64 tls_decrypted_bytes;
+	u64 tls_ctx;
+	u64 tls_del;
+	u64 tls_resync_req_pkt;
+	u64 tls_resync_req_start;
+	u64 tls_resync_req_end;
+	u64 tls_resync_req_skip;
+	u64 tls_resync_res_ok;
+	u64 tls_resync_res_skip;
+	u64 tls_err;
+#endif
 };
 
 struct mlx5e_sq_stats {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index fcedb5bdca9e..fd53d101d8fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -63,6 +63,7 @@
 #include "en/tc_tun.h"
 #include "en/mapping.h"
 #include "en/tc_ct.h"
+#include "en/mod_hdr.h"
 #include "lib/devcom.h"
 #include "lib/geneve.h"
 #include "diag/en_tc_tracepoint.h"
@@ -140,8 +141,7 @@ struct mlx5e_tc_flow {
 	 */
 	struct encap_flow_item encaps[MLX5_MAX_FLOW_FWD_VPORTS];
 	struct mlx5e_tc_flow    *peer_flow;
-	struct mlx5e_mod_hdr_entry *mh; /* attached mod header instance */
-	struct list_head	mod_hdr; /* flows sharing the same mod hdr ID */
+	struct mlx5e_mod_hdr_handle *mh; /* attached mod header instance */
 	struct mlx5e_hairpin_entry *hpe; /* attached hairpin instance */
 	struct list_head	hairpin; /* flows sharing the same hairpin */
 	struct list_head	peer;    /* flows with peer flow */
@@ -180,17 +180,17 @@ struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = {
 	},
 	[TUNNEL_TO_REG] = {
 		.mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_1,
-		.moffset = 3,
-		.mlen = 1,
+		.moffset = 1,
+		.mlen = 3,
 		.soffset = MLX5_BYTE_OFF(fte_match_param,
 					 misc_parameters_2.metadata_reg_c_1),
 	},
 	[ZONE_TO_REG] = zone_to_reg_ct,
+	[ZONE_RESTORE_TO_REG] = zone_restore_to_reg_ct,
 	[CTSTATE_TO_REG] = ctstate_to_reg_ct,
 	[MARK_TO_REG] = mark_to_reg_ct,
 	[LABELS_TO_REG] = labels_to_reg_ct,
 	[FTEID_TO_REG] = fteid_to_reg_ct,
-	[TUPLEID_TO_REG] = tupleid_to_reg_ct,
 };
 
 static void mlx5e_put_flow_tunnel_id(struct mlx5e_tc_flow *flow);
@@ -219,6 +219,28 @@ mlx5e_tc_match_to_reg_match(struct mlx5_flow_spec *spec,
 	spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
 }
 
+void
+mlx5e_tc_match_to_reg_get_match(struct mlx5_flow_spec *spec,
+				enum mlx5e_tc_attr_to_reg type,
+				u32 *data,
+				u32 *mask)
+{
+	int soffset = mlx5e_tc_attr_to_reg_mappings[type].soffset;
+	int match_len = mlx5e_tc_attr_to_reg_mappings[type].mlen;
+	void *headers_c = spec->match_criteria;
+	void *headers_v = spec->match_value;
+	void *fmask, *fval;
+
+	fmask = headers_c + soffset;
+	fval = headers_v + soffset;
+
+	memcpy(mask, fmask, match_len);
+	memcpy(data, fval, match_len);
+
+	*mask = be32_to_cpu((__force __be32)(*mask << (32 - (match_len * 8))));
+	*data = be32_to_cpu((__force __be32)(*data << (32 - (match_len * 8))));
+}
+
 int
 mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
 			  struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts,
@@ -287,29 +309,6 @@ struct mlx5e_hairpin_entry {
 	struct completion res_ready;
 };
 
-struct mod_hdr_key {
-	int num_actions;
-	void *actions;
-};
-
-struct mlx5e_mod_hdr_entry {
-	/* a node of a hash table which keeps all the mod_hdr entries */
-	struct hlist_node mod_hdr_hlist;
-
-	/* protects flows list */
-	spinlock_t flows_lock;
-	/* flows sharing the same mod_hdr entry */
-	struct list_head flows;
-
-	struct mod_hdr_key key;
-
-	struct mlx5_modify_hdr *modify_hdr;
-
-	refcount_t refcnt;
-	struct completion res_ready;
-	int compl_result;
-};
-
 static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
 			      struct mlx5e_tc_flow *flow);
 
@@ -386,148 +385,43 @@ static bool mlx5e_is_offloaded_flow(struct mlx5e_tc_flow *flow)
 	return flow_flag_test(flow, OFFLOADED);
 }
 
-static inline u32 hash_mod_hdr_info(struct mod_hdr_key *key)
-{
-	return jhash(key->actions,
-		     key->num_actions * MLX5_MH_ACT_SZ, 0);
-}
-
-static inline int cmp_mod_hdr_info(struct mod_hdr_key *a,
-				   struct mod_hdr_key *b)
+static int get_flow_name_space(struct mlx5e_tc_flow *flow)
 {
-	if (a->num_actions != b->num_actions)
-		return 1;
-
-	return memcmp(a->actions, b->actions, a->num_actions * MLX5_MH_ACT_SZ);
+	return mlx5e_is_eswitch_flow(flow) ?
+		MLX5_FLOW_NAMESPACE_FDB : MLX5_FLOW_NAMESPACE_KERNEL;
 }
 
 static struct mod_hdr_tbl *
-get_mod_hdr_table(struct mlx5e_priv *priv, int namespace)
+get_mod_hdr_table(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow)
 {
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 
-	return namespace == MLX5_FLOW_NAMESPACE_FDB ? &esw->offloads.mod_hdr :
+	return get_flow_name_space(flow) == MLX5_FLOW_NAMESPACE_FDB ?
+		&esw->offloads.mod_hdr :
 		&priv->fs.tc.mod_hdr;
 }
 
-static struct mlx5e_mod_hdr_entry *
-mlx5e_mod_hdr_get(struct mod_hdr_tbl *tbl, struct mod_hdr_key *key, u32 hash_key)
-{
-	struct mlx5e_mod_hdr_entry *mh, *found = NULL;
-
-	hash_for_each_possible(tbl->hlist, mh, mod_hdr_hlist, hash_key) {
-		if (!cmp_mod_hdr_info(&mh->key, key)) {
-			refcount_inc(&mh->refcnt);
-			found = mh;
-			break;
-		}
-	}
-
-	return found;
-}
-
-static void mlx5e_mod_hdr_put(struct mlx5e_priv *priv,
-			      struct mlx5e_mod_hdr_entry *mh,
-			      int namespace)
-{
-	struct mod_hdr_tbl *tbl = get_mod_hdr_table(priv, namespace);
-
-	if (!refcount_dec_and_mutex_lock(&mh->refcnt, &tbl->lock))
-		return;
-	hash_del(&mh->mod_hdr_hlist);
-	mutex_unlock(&tbl->lock);
-
-	WARN_ON(!list_empty(&mh->flows));
-	if (mh->compl_result > 0)
-		mlx5_modify_header_dealloc(priv->mdev, mh->modify_hdr);
-
-	kfree(mh);
-}
-
-static int get_flow_name_space(struct mlx5e_tc_flow *flow)
-{
-	return mlx5e_is_eswitch_flow(flow) ?
-		MLX5_FLOW_NAMESPACE_FDB : MLX5_FLOW_NAMESPACE_KERNEL;
-}
 static int mlx5e_attach_mod_hdr(struct mlx5e_priv *priv,
 				struct mlx5e_tc_flow *flow,
 				struct mlx5e_tc_flow_parse_attr *parse_attr)
 {
-	int num_actions, actions_size, namespace, err;
-	struct mlx5e_mod_hdr_entry *mh;
-	struct mod_hdr_tbl *tbl;
-	struct mod_hdr_key key;
-	u32 hash_key;
-
-	num_actions  = parse_attr->mod_hdr_acts.num_actions;
-	actions_size = MLX5_MH_ACT_SZ * num_actions;
-
-	key.actions = parse_attr->mod_hdr_acts.actions;
-	key.num_actions = num_actions;
-
-	hash_key = hash_mod_hdr_info(&key);
-
-	namespace = get_flow_name_space(flow);
-	tbl = get_mod_hdr_table(priv, namespace);
-
-	mutex_lock(&tbl->lock);
-	mh = mlx5e_mod_hdr_get(tbl, &key, hash_key);
-	if (mh) {
-		mutex_unlock(&tbl->lock);
-		wait_for_completion(&mh->res_ready);
-
-		if (mh->compl_result < 0) {
-			err = -EREMOTEIO;
-			goto attach_header_err;
-		}
-		goto attach_flow;
-	}
-
-	mh = kzalloc(sizeof(*mh) + actions_size, GFP_KERNEL);
-	if (!mh) {
-		mutex_unlock(&tbl->lock);
-		return -ENOMEM;
-	}
-
-	mh->key.actions = (void *)mh + sizeof(*mh);
-	memcpy(mh->key.actions, key.actions, actions_size);
-	mh->key.num_actions = num_actions;
-	spin_lock_init(&mh->flows_lock);
-	INIT_LIST_HEAD(&mh->flows);
-	refcount_set(&mh->refcnt, 1);
-	init_completion(&mh->res_ready);
-
-	hash_add(tbl->hlist, &mh->mod_hdr_hlist, hash_key);
-	mutex_unlock(&tbl->lock);
+	struct mlx5_modify_hdr *modify_hdr;
+	struct mlx5e_mod_hdr_handle *mh;
 
-	mh->modify_hdr = mlx5_modify_header_alloc(priv->mdev, namespace,
-						  mh->key.num_actions,
-						  mh->key.actions);
-	if (IS_ERR(mh->modify_hdr)) {
-		err = PTR_ERR(mh->modify_hdr);
-		mh->compl_result = err;
-		goto alloc_header_err;
-	}
-	mh->compl_result = 1;
-	complete_all(&mh->res_ready);
+	mh = mlx5e_mod_hdr_attach(priv->mdev, get_mod_hdr_table(priv, flow),
+				  get_flow_name_space(flow),
+				  &parse_attr->mod_hdr_acts);
+	if (IS_ERR(mh))
+		return PTR_ERR(mh);
 
-attach_flow:
-	flow->mh = mh;
-	spin_lock(&mh->flows_lock);
-	list_add(&flow->mod_hdr, &mh->flows);
-	spin_unlock(&mh->flows_lock);
+	modify_hdr = mlx5e_mod_hdr_get(mh);
 	if (mlx5e_is_eswitch_flow(flow))
-		flow->esw_attr->modify_hdr = mh->modify_hdr;
+		flow->esw_attr->modify_hdr = modify_hdr;
 	else
-		flow->nic_attr->modify_hdr = mh->modify_hdr;
+		flow->nic_attr->modify_hdr = modify_hdr;
+	flow->mh = mh;
 
 	return 0;
-
-alloc_header_err:
-	complete_all(&mh->res_ready);
-attach_header_err:
-	mlx5e_mod_hdr_put(priv, mh, namespace);
-	return err;
 }
 
 static void mlx5e_detach_mod_hdr(struct mlx5e_priv *priv,
@@ -537,11 +431,8 @@ static void mlx5e_detach_mod_hdr(struct mlx5e_priv *priv,
 	if (!flow->mh)
 		return;
 
-	spin_lock(&flow->mh->flows_lock);
-	list_del(&flow->mod_hdr);
-	spin_unlock(&flow->mh->flows_lock);
-
-	mlx5e_mod_hdr_put(priv, flow->mh, get_flow_name_space(flow));
+	mlx5e_mod_hdr_detach(priv->mdev, get_mod_hdr_table(priv, flow),
+			     flow->mh);
 	flow->mh = NULL;
 }
 
@@ -3087,6 +2978,7 @@ struct ipv6_hoplimit_word {
 
 static int is_action_keys_supported(const struct flow_action_entry *act,
 				    bool ct_flow, bool *modify_ip_header,
+				    bool *modify_tuple,
 				    struct netlink_ext_ack *extack)
 {
 	u32 mask, offset;
@@ -3109,7 +3001,10 @@ static int is_action_keys_supported(const struct flow_action_entry *act,
 			*modify_ip_header = true;
 		}
 
-		if (ct_flow && offset >= offsetof(struct iphdr, saddr)) {
+		if (offset >= offsetof(struct iphdr, saddr))
+			*modify_tuple = true;
+
+		if (ct_flow && *modify_tuple) {
 			NL_SET_ERR_MSG_MOD(extack,
 					   "can't offload re-write of ipv4 address with action ct");
 			return -EOPNOTSUPP;
@@ -3124,28 +3019,36 @@ static int is_action_keys_supported(const struct flow_action_entry *act,
 			*modify_ip_header = true;
 		}
 
-		if (ct_flow && offset >= offsetof(struct ipv6hdr, saddr)) {
+		if (ct_flow && offset >= offsetof(struct ipv6hdr, saddr))
+			*modify_tuple = true;
+
+		if (ct_flow && *modify_tuple) {
 			NL_SET_ERR_MSG_MOD(extack,
 					   "can't offload re-write of ipv6 address with action ct");
 			return -EOPNOTSUPP;
 		}
-	} else if (ct_flow && (htype == FLOW_ACT_MANGLE_HDR_TYPE_TCP ||
-			       htype == FLOW_ACT_MANGLE_HDR_TYPE_UDP)) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "can't offload re-write of transport header ports with action ct");
-		return -EOPNOTSUPP;
+	} else if (htype == FLOW_ACT_MANGLE_HDR_TYPE_TCP ||
+		   htype == FLOW_ACT_MANGLE_HDR_TYPE_UDP) {
+		*modify_tuple = true;
+		if (ct_flow) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "can't offload re-write of transport header ports with action ct");
+			return -EOPNOTSUPP;
+		}
 	}
 
 	return 0;
 }
 
-static bool modify_header_match_supported(struct mlx5_flow_spec *spec,
+static bool modify_header_match_supported(struct mlx5e_priv *priv,
+					  struct mlx5_flow_spec *spec,
 					  struct flow_action *flow_action,
 					  u32 actions, bool ct_flow,
+					  bool ct_clear,
 					  struct netlink_ext_ack *extack)
 {
 	const struct flow_action_entry *act;
-	bool modify_ip_header;
+	bool modify_ip_header, modify_tuple;
 	void *headers_c;
 	void *headers_v;
 	u16 ethertype;
@@ -3162,23 +3065,39 @@ static bool modify_header_match_supported(struct mlx5_flow_spec *spec,
 		goto out_ok;
 
 	modify_ip_header = false;
+	modify_tuple = false;
 	flow_action_for_each(i, act, flow_action) {
 		if (act->id != FLOW_ACTION_MANGLE &&
 		    act->id != FLOW_ACTION_ADD)
 			continue;
 
 		err = is_action_keys_supported(act, ct_flow,
-					       &modify_ip_header, extack);
+					       &modify_ip_header,
+					       &modify_tuple, extack);
 		if (err)
 			return err;
 	}
 
+	/* Add ct_state=-trk match so it will be offloaded for non ct flows
+	 * (or after clear action), as otherwise, since the tuple is changed,
+	 *  we can't restore ct state
+	 */
+	if (!ct_clear && modify_tuple &&
+	    mlx5_tc_ct_add_no_trk_match(priv, spec)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "can't offload tuple modify header with ct matches");
+		netdev_info(priv->netdev,
+			    "can't offload tuple modify header with ct matches");
+		return false;
+	}
+
 	ip_proto = MLX5_GET(fte_match_set_lyr_2_4, headers_v, ip_protocol);
 	if (modify_ip_header && ip_proto != IPPROTO_TCP &&
 	    ip_proto != IPPROTO_UDP && ip_proto != IPPROTO_ICMP) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "can't offload re-write of non TCP/UDP");
-		pr_info("can't offload re-write of ip proto %d\n", ip_proto);
+		netdev_info(priv->netdev, "can't offload re-write of ip proto %d\n",
+			    ip_proto);
 		return false;
 	}
 
@@ -3192,13 +3111,14 @@ static bool actions_match_supported(struct mlx5e_priv *priv,
 				    struct mlx5e_tc_flow *flow,
 				    struct netlink_ext_ack *extack)
 {
-	bool ct_flow;
+	bool ct_flow = false, ct_clear = false;
 	u32 actions;
 
-	ct_flow = flow_flag_test(flow, CT);
 	if (mlx5e_is_eswitch_flow(flow)) {
 		actions = flow->esw_attr->action;
-
+		ct_clear = flow->esw_attr->ct_attr.ct_action &
+			   TCA_CT_ACT_CLEAR;
+		ct_flow = flow_flag_test(flow, CT) && !ct_clear;
 		if (flow->esw_attr->split_count && ct_flow) {
 			/* All registers used by ct are cleared when using
 			 * split rules.
@@ -3212,9 +3132,10 @@ static bool actions_match_supported(struct mlx5e_priv *priv,
 	}
 
 	if (actions & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
-		return modify_header_match_supported(&parse_attr->spec,
+		return modify_header_match_supported(priv, &parse_attr->spec,
 						     flow_action, actions,
-						     ct_flow, extack);
+						     ct_flow, ct_clear,
+						     extack);
 
 	return true;
 }
@@ -4409,7 +4330,6 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
 	flow->priv = priv;
 	for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
 		INIT_LIST_HEAD(&flow->encaps[out_index].list);
-	INIT_LIST_HEAD(&flow->mod_hdr);
 	INIT_LIST_HEAD(&flow->hairpin);
 	INIT_LIST_HEAD(&flow->l3_to_l2_reformat);
 	refcount_set(&flow->refcnt, 1);
@@ -4481,11 +4401,13 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
 	if (err)
 		goto err_free;
 
-	err = parse_tc_fdb_actions(priv, &rule->action, flow, extack, filter_dev);
+	/* actions validation depends on parsing the ct matches first */
+	err = mlx5_tc_ct_parse_match(priv, &parse_attr->spec, f,
+				     &flow->esw_attr->ct_attr, extack);
 	if (err)
 		goto err_free;
 
-	err = mlx5_tc_ct_parse_match(priv, &parse_attr->spec, f, extack);
+	err = parse_tc_fdb_actions(priv, &rule->action, flow, extack, filter_dev);
 	if (err)
 		goto err_free;
 
@@ -4833,7 +4755,7 @@ int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv,
 no_peer_counter:
 	mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
 out:
-	flow_stats_update(&f->stats, bytes, packets, lastuse,
+	flow_stats_update(&f->stats, bytes, packets, 0, lastuse,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 	trace_mlx5e_stats_flower(f);
 errout:
@@ -4951,7 +4873,7 @@ void mlx5e_tc_stats_matchall(struct mlx5e_priv *priv,
 	dpkts = cur_stats.rx_packets - rpriv->prev_vf_vport_stats.rx_packets;
 	dbytes = cur_stats.rx_bytes - rpriv->prev_vf_vport_stats.rx_bytes;
 	rpriv->prev_vf_vport_stats = cur_stats;
-	flow_stats_update(&ma->stats, dbytes, dpkts, jiffies,
+	flow_stats_update(&ma->stats, dbytes, dpkts, 0, jiffies,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 }
 
@@ -5016,9 +4938,8 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
 	struct mlx5e_tc_table *tc = &priv->fs.tc;
 	int err;
 
+	mlx5e_mod_hdr_tbl_init(&tc->mod_hdr);
 	mutex_init(&tc->t_lock);
-	mutex_init(&tc->mod_hdr.lock);
-	hash_init(tc->mod_hdr.hlist);
 	mutex_init(&tc->hairpin_tbl_lock);
 	hash_init(tc->hairpin_tbl);
 
@@ -5056,7 +4977,7 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
 						      &tc->netdevice_nb,
 						      &tc->netdevice_nn);
 
-	mutex_destroy(&tc->mod_hdr.lock);
+	mlx5e_mod_hdr_tbl_destroy(&tc->mod_hdr);
 	mutex_destroy(&tc->hairpin_tbl_lock);
 
 	rhashtable_destroy(&tc->ht);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 5c330b0cae21..437f680728fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -40,6 +40,14 @@
 
 #ifdef CONFIG_MLX5_ESWITCH
 
+int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags);
+
+struct mlx5e_tc_update_priv {
+	struct net_device *tun_dev;
+};
+
+#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
+
 struct tunnel_match_key {
 	struct flow_dissector_key_control enc_control;
 	struct flow_dissector_key_keyid enc_key_id;
@@ -62,9 +70,9 @@ struct tunnel_match_enc_opts {
  * Upper TUNNEL_INFO_BITS for general tunnel info.
  * Lower ENC_OPTS_BITS bits for enc_opts.
  */
-#define TUNNEL_INFO_BITS 6
+#define TUNNEL_INFO_BITS 12
 #define TUNNEL_INFO_BITS_MASK GENMASK(TUNNEL_INFO_BITS - 1, 0)
-#define ENC_OPTS_BITS 2
+#define ENC_OPTS_BITS 12
 #define ENC_OPTS_BITS_MASK GENMASK(ENC_OPTS_BITS - 1, 0)
 #define TUNNEL_ID_BITS (TUNNEL_INFO_BITS + ENC_OPTS_BITS)
 #define TUNNEL_ID_MASK GENMASK(TUNNEL_ID_BITS - 1, 0)
@@ -114,8 +122,6 @@ void mlx5e_put_encap_flow_list(struct mlx5e_priv *priv, struct list_head *flow_l
 struct mlx5e_neigh_hash_entry;
 void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe);
 
-int mlx5e_tc_num_filters(struct mlx5e_priv *priv, unsigned long flags);
-
 void mlx5e_tc_reoffload_flows_work(struct work_struct *work);
 
 enum mlx5e_tc_attr_to_reg {
@@ -123,10 +129,10 @@ enum mlx5e_tc_attr_to_reg {
 	TUNNEL_TO_REG,
 	CTSTATE_TO_REG,
 	ZONE_TO_REG,
+	ZONE_RESTORE_TO_REG,
 	MARK_TO_REG,
 	LABELS_TO_REG,
 	FTEID_TO_REG,
-	TUPLEID_TO_REG,
 };
 
 struct mlx5e_tc_attr_to_reg_mapping {
@@ -142,16 +148,6 @@ extern struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[];
 bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv,
 				    struct net_device *out_dev);
 
-struct mlx5e_tc_update_priv {
-	struct net_device *tun_dev;
-};
-
-struct mlx5e_tc_mod_hdr_acts {
-	int num_actions;
-	int max_actions;
-	void *actions;
-};
-
 int mlx5e_tc_match_to_reg_set(struct mlx5_core_dev *mdev,
 			      struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts,
 			      enum mlx5e_tc_attr_to_reg type,
@@ -162,6 +158,11 @@ void mlx5e_tc_match_to_reg_match(struct mlx5_flow_spec *spec,
 				 u32 data,
 				 u32 mask);
 
+void mlx5e_tc_match_to_reg_get_match(struct mlx5_flow_spec *spec,
+				     enum mlx5e_tc_attr_to_reg type,
+				     u32 *data,
+				     u32 *mask);
+
 int alloc_mod_hdr_actions(struct mlx5_core_dev *mdev,
 			  int namespace,
 			  struct mlx5e_tc_mod_hdr_acts *mod_hdr_acts);
@@ -174,8 +175,6 @@ void mlx5e_tc_set_ethertype(struct mlx5_core_dev *mdev,
 			    struct flow_match_basic *match, bool outer,
 			    void *headers_c, void *headers_v);
 
-#if IS_ENABLED(CONFIG_MLX5_CLS_ACT)
-
 int mlx5e_tc_nic_init(struct mlx5e_priv *priv);
 void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 6d406063aca4..da596de3abba 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -38,7 +38,6 @@
 #include "en/txrx.h"
 #include "ipoib/ipoib.h"
 #include "en_accel/en_accel.h"
-#include "en_accel/ktls.h"
 #include "lib/clock.h"
 
 static void mlx5e_dma_unmap_wqe_err(struct mlx5e_txqsq *sq, u8 num_dma)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 8480278f2ee2..de10b06bade5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -31,8 +31,8 @@
  */
 
 #include <linux/irq.h>
-#include <linux/indirect_call_wrapper.h>
 #include "en.h"
+#include "en/txrx.h"
 #include "en/xdp.h"
 #include "en/xsk/rx.h"
 #include "en/xsk/tx.h"
@@ -149,17 +149,17 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 	}
 
 	mlx5e_poll_ico_cq(&c->icosq.cq);
+	if (mlx5e_poll_ico_cq(&c->async_icosq.cq))
+		/* Don't clear the flag if nothing was polled to prevent
+		 * queueing more WQEs and overflowing the async ICOSQ.
+		 */
+		clear_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->async_icosq.state);
 
 	busy |= INDIRECT_CALL_2(rq->post_wqes,
 				mlx5e_post_rx_mpwqes,
 				mlx5e_post_rx_wqes,
 				rq);
 	if (xsk_open) {
-		if (mlx5e_poll_ico_cq(&c->xskicosq.cq))
-			/* Don't clear the flag if nothing was polled to prevent
-			 * queueing more WQEs and overflowing XSKICOSQ.
-			 */
-			clear_bit(MLX5E_SQ_STATE_PENDING_XSK_TX, &c->xskicosq.state);
 		busy |= mlx5e_poll_xdpsq_cq(&xsksq->cq);
 		busy_xsk |= mlx5e_napi_xsk_post(xsksq, xskrq);
 	}
@@ -189,11 +189,11 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
 
 	mlx5e_cq_arm(&rq->cq);
 	mlx5e_cq_arm(&c->icosq.cq);
+	mlx5e_cq_arm(&c->async_icosq.cq);
 	mlx5e_cq_arm(&c->xdpsq.cq);
 
 	if (xsk_open) {
 		mlx5e_handle_rx_dim(xskrq);
-		mlx5e_cq_arm(&c->xskicosq.cq);
 		mlx5e_cq_arm(&xsksq->cq);
 		mlx5e_cq_arm(&xskrq->cq);
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index 43005caff09e..6e6a9a563992 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -42,6 +42,7 @@
 #include "fs_core.h"
 #include "devlink.h"
 #include "ecpf.h"
+#include "en/mod_hdr.h"
 
 enum {
 	MLX5_ACTION_NONE = 0,
@@ -63,6 +64,29 @@ struct vport_addr {
 static void esw_destroy_legacy_fdb_table(struct mlx5_eswitch *esw);
 static void esw_cleanup_vepa_rules(struct mlx5_eswitch *esw);
 
+static int mlx5_eswitch_check(const struct mlx5_core_dev *dev)
+{
+	if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
+		return -EOPNOTSUPP;
+
+	if (!MLX5_ESWITCH_MANAGER(dev))
+		return -EOPNOTSUPP;
+
+	return 0;
+}
+
+struct mlx5_eswitch *mlx5_devlink_eswitch_get(struct devlink *devlink)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	int err;
+
+	err = mlx5_eswitch_check(dev);
+	if (err)
+		return ERR_PTR(err);
+
+	return dev->priv.eswitch;
+}
+
 struct mlx5_vport *__must_check
 mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num)
 {
@@ -1127,7 +1151,7 @@ int mlx5_esw_modify_vport_rate(struct mlx5_eswitch *esw, u16 vport_num,
 						  MODIFY_SCHEDULING_ELEMENT_IN_MODIFY_BITMASK_MAX_AVERAGE_BW);
 }
 
-static void node_guid_gen_from_mac(u64 *node_guid, u8 mac[ETH_ALEN])
+static void node_guid_gen_from_mac(u64 *node_guid, const u8 *mac)
 {
 	((u8 *)node_guid)[7] = mac[0];
 	((u8 *)node_guid)[6] = mac[1];
@@ -1628,7 +1652,17 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs)
 		return 0;
 
 	mutex_lock(&esw->mode_lock);
-	ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs);
+	if (esw->mode == MLX5_ESWITCH_NONE) {
+		ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs);
+	} else {
+		enum mlx5_eswitch_vport_event vport_events;
+
+		vport_events = (esw->mode == MLX5_ESWITCH_LEGACY) ?
+					MLX5_LEGACY_SRIOV_VPORT_EVENTS : MLX5_VPORT_UC_ADDR_CHANGE;
+		ret = mlx5_eswitch_load_vf_vports(esw, num_vfs, vport_events);
+		if (!ret)
+			esw->esw_funcs.num_vfs = num_vfs;
+	}
 	mutex_unlock(&esw->mode_lock);
 	return ret;
 }
@@ -1675,6 +1709,7 @@ void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf)
 
 	mutex_lock(&esw->mode_lock);
 	mlx5_eswitch_disable_locked(esw, clear_vf);
+	esw->esw_funcs.num_vfs = 0;
 	mutex_unlock(&esw->mode_lock);
 }
 
@@ -1725,10 +1760,9 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev)
 
 	mutex_init(&esw->offloads.encap_tbl_lock);
 	hash_init(esw->offloads.encap_tbl);
-	mutex_init(&esw->offloads.mod_hdr.lock);
-	hash_init(esw->offloads.mod_hdr.hlist);
 	mutex_init(&esw->offloads.decap_tbl_lock);
 	hash_init(esw->offloads.decap_tbl);
+	mlx5e_mod_hdr_tbl_init(&esw->offloads.mod_hdr);
 	atomic64_set(&esw->offloads.num_flows, 0);
 	ida_init(&esw->offloads.vport_metadata_ida);
 	mutex_init(&esw->state_lock);
@@ -1770,7 +1804,7 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
 	mutex_destroy(&esw->mode_lock);
 	mutex_destroy(&esw->state_lock);
 	ida_destroy(&esw->offloads.vport_metadata_ida);
-	mutex_destroy(&esw->offloads.mod_hdr.lock);
+	mlx5e_mod_hdr_tbl_destroy(&esw->offloads.mod_hdr);
 	mutex_destroy(&esw->offloads.encap_tbl_lock);
 	mutex_destroy(&esw->offloads.decap_tbl_lock);
 	kfree(esw->vports);
@@ -1778,46 +1812,135 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
 }
 
 /* Vport Administration */
-int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
-			       u16 vport, u8 mac[ETH_ALEN])
+static int
+mlx5_esw_set_vport_mac_locked(struct mlx5_eswitch *esw,
+			      struct mlx5_vport *evport, const u8 *mac)
 {
-	struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
+	u16 vport_num = evport->vport;
 	u64 node_guid;
 	int err = 0;
 
-	if (IS_ERR(evport))
-		return PTR_ERR(evport);
 	if (is_multicast_ether_addr(mac))
 		return -EINVAL;
 
-	mutex_lock(&esw->state_lock);
-
 	if (evport->info.spoofchk && !is_valid_ether_addr(mac))
 		mlx5_core_warn(esw->dev,
 			       "Set invalid MAC while spoofchk is on, vport(%d)\n",
-			       vport);
+			       vport_num);
 
-	err = mlx5_modify_nic_vport_mac_address(esw->dev, vport, mac);
+	err = mlx5_modify_nic_vport_mac_address(esw->dev, vport_num, mac);
 	if (err) {
 		mlx5_core_warn(esw->dev,
 			       "Failed to mlx5_modify_nic_vport_mac vport(%d) err=(%d)\n",
-			       vport, err);
-		goto unlock;
+			       vport_num, err);
+		return err;
 	}
 
 	node_guid_gen_from_mac(&node_guid, mac);
-	err = mlx5_modify_nic_vport_node_guid(esw->dev, vport, node_guid);
+	err = mlx5_modify_nic_vport_node_guid(esw->dev, vport_num, node_guid);
 	if (err)
 		mlx5_core_warn(esw->dev,
 			       "Failed to set vport %d node guid, err = %d. RDMA_CM will not function properly for this VF.\n",
-			       vport, err);
+			       vport_num, err);
 
 	ether_addr_copy(evport->info.mac, mac);
 	evport->info.node_guid = node_guid;
 	if (evport->enabled && esw->mode == MLX5_ESWITCH_LEGACY)
 		err = esw_acl_ingress_lgcy_setup(esw, evport);
 
-unlock:
+	return err;
+}
+
+int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
+			       u16 vport, const u8 *mac)
+{
+	struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
+	int err = 0;
+
+	if (IS_ERR(evport))
+		return PTR_ERR(evport);
+
+	mutex_lock(&esw->state_lock);
+	err = mlx5_esw_set_vport_mac_locked(esw, evport, mac);
+	mutex_unlock(&esw->state_lock);
+	return err;
+}
+
+static bool
+is_port_function_supported(const struct mlx5_eswitch *esw, u16 vport_num)
+{
+	return vport_num == MLX5_VPORT_PF ||
+	       mlx5_eswitch_is_vf_vport(esw, vport_num);
+}
+
+int mlx5_devlink_port_function_hw_addr_get(struct devlink *devlink,
+					   struct devlink_port *port,
+					   u8 *hw_addr, int *hw_addr_len,
+					   struct netlink_ext_ack *extack)
+{
+	struct mlx5_eswitch *esw;
+	struct mlx5_vport *vport;
+	int err = -EOPNOTSUPP;
+	u16 vport_num;
+
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
+
+	vport_num = mlx5_esw_devlink_port_index_to_vport_num(port->index);
+	if (!is_port_function_supported(esw, vport_num))
+		return -EOPNOTSUPP;
+
+	vport = mlx5_eswitch_get_vport(esw, vport_num);
+	if (IS_ERR(vport)) {
+		NL_SET_ERR_MSG_MOD(extack, "Invalid port");
+		return PTR_ERR(vport);
+	}
+
+	mutex_lock(&esw->state_lock);
+	if (vport->enabled) {
+		ether_addr_copy(hw_addr, vport->info.mac);
+		*hw_addr_len = ETH_ALEN;
+		err = 0;
+	} else {
+		NL_SET_ERR_MSG_MOD(extack, "Eswitch vport is disabled");
+	}
+	mutex_unlock(&esw->state_lock);
+	return err;
+}
+
+int mlx5_devlink_port_function_hw_addr_set(struct devlink *devlink,
+					   struct devlink_port *port,
+					   const u8 *hw_addr, int hw_addr_len,
+					   struct netlink_ext_ack *extack)
+{
+	struct mlx5_eswitch *esw;
+	struct mlx5_vport *vport;
+	int err = -EOPNOTSUPP;
+	u16 vport_num;
+
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw)) {
+		NL_SET_ERR_MSG_MOD(extack, "Eswitch doesn't support set hw_addr");
+		return PTR_ERR(esw);
+	}
+
+	vport_num = mlx5_esw_devlink_port_index_to_vport_num(port->index);
+	if (!is_port_function_supported(esw, vport_num)) {
+		NL_SET_ERR_MSG_MOD(extack, "Port doesn't support set hw_addr");
+		return -EINVAL;
+	}
+	vport = mlx5_eswitch_get_vport(esw, vport_num);
+	if (IS_ERR(vport)) {
+		NL_SET_ERR_MSG_MOD(extack, "Invalid port");
+		return PTR_ERR(vport);
+	}
+
+	mutex_lock(&esw->state_lock);
+	if (vport->enabled)
+		err = mlx5_esw_set_vport_mac_locked(esw, vport, hw_addr);
+	else
+		NL_SET_ERR_MSG_MOD(extack, "Eswitch vport is disabled");
 	mutex_unlock(&esw->state_lock);
 	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 5785596f13f5..867d8120b8a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -44,16 +44,6 @@
 #include "lib/mpfs.h"
 #include "en/tc_ct.h"
 
-#define FDB_TC_MAX_CHAIN 3
-#define FDB_FT_CHAIN (FDB_TC_MAX_CHAIN + 1)
-#define FDB_TC_SLOW_PATH_CHAIN (FDB_FT_CHAIN + 1)
-
-/* The index of the last real chain (FT) + 1 as chain zero is valid as well */
-#define FDB_NUM_CHAINS (FDB_FT_CHAIN + 1)
-
-#define FDB_TC_MAX_PRIO 16
-#define FDB_TC_LEVELS_PER_PRIO 2
-
 #ifdef CONFIG_MLX5_ESWITCH
 
 #define ESW_OFFLOADS_DEFAULT_NUM_GROUPS 15
@@ -281,7 +271,6 @@ struct mlx5_eswitch {
 
 	struct mlx5_esw_offload offloads;
 	int                     mode;
-	int                     nvports;
 	u16                     manager_vport;
 	u16                     first_host_vport;
 	struct mlx5_esw_functions esw_funcs;
@@ -311,7 +300,7 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs);
 void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf);
 void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf);
 int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
-			       u16 vport, u8 mac[ETH_ALEN]);
+			       u16 vport, const u8 *mac);
 int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
 				 u16 vport, int link_state);
 int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
@@ -450,6 +439,15 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
 					struct netlink_ext_ack *extack);
 int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink,
 					enum devlink_eswitch_encap_mode *encap);
+int mlx5_devlink_port_function_hw_addr_get(struct devlink *devlink,
+					   struct devlink_port *port,
+					   u8 *hw_addr, int *hw_addr_len,
+					   struct netlink_ext_ack *extack);
+int mlx5_devlink_port_function_hw_addr_set(struct devlink *devlink,
+					   struct devlink_port *port,
+					   const u8 *hw_addr, int hw_addr_len,
+					   struct netlink_ext_ack *extack);
+
 void *mlx5_eswitch_get_uplink_priv(struct mlx5_eswitch *esw, u8 rep_type);
 
 int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
@@ -514,16 +512,9 @@ static inline u16 mlx5_eswitch_first_host_vport_num(struct mlx5_core_dev *dev)
 		MLX5_VPORT_PF : MLX5_VPORT_FIRST_VF;
 }
 
-static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev)
+static inline bool mlx5_eswitch_is_funcs_handler(const struct mlx5_core_dev *dev)
 {
-	/* Ideally device should have the functions changed supported
-	 * capability regardless of it being ECPF or PF wherever such
-	 * event should be processed such as on eswitch manager device.
-	 * However, some ECPF based device might not have this capability
-	 * set. Hence OR for ECPF check to cover such device.
-	 */
-	return MLX5_CAP_ESW(dev, esw_functions_changed) ||
-	       mlx5_core_is_ecpf_esw_manager(dev);
+	return mlx5_core_is_ecpf_esw_manager(dev);
 }
 
 static inline int mlx5_eswitch_uplink_idx(struct mlx5_eswitch *esw)
@@ -565,6 +556,19 @@ static inline u16 mlx5_eswitch_index_to_vport_num(struct mlx5_eswitch *esw,
 	return index;
 }
 
+static inline unsigned int
+mlx5_esw_vport_to_devlink_port_index(const struct mlx5_core_dev *dev,
+				     u16 vport_num)
+{
+	return (MLX5_CAP_GEN(dev, vhca_id) << 16) | vport_num;
+}
+
+static inline u16
+mlx5_esw_devlink_port_index_to_vport_num(unsigned int dl_port_index)
+{
+	return dl_port_index & 0xffff;
+}
+
 /* TODO: This mlx5e_tc function shouldn't be called by eswitch */
 void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);
 
@@ -634,6 +638,7 @@ void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);
 	for ((vport) = (nvfs);						\
 	     (vport) >= (esw)->first_host_vport; (vport)--)
 
+struct mlx5_eswitch *mlx5_devlink_eswitch_get(struct devlink *devlink);
 struct mlx5_vport *__must_check
 mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index ed75353c56b8..d2516922d867 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1137,7 +1137,7 @@ static void esw_set_flow_group_source_port(struct mlx5_eswitch *esw,
 	}
 }
 
-static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
+static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
 {
 	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
 	struct mlx5_flow_table_attr ft_attr = {};
@@ -1170,7 +1170,7 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
 		goto ns_err;
 	}
 
-	table_size = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ +
+	table_size = esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ +
 		MLX5_ESW_MISS_FLOWS + esw->total_vports;
 
 	/* create the slow path fdb with encap set, so further table instances
@@ -1207,7 +1207,7 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
 	MLX5_SET_TO_ONES(fte_match_param, match_criteria, misc_parameters.source_sqn);
 	MLX5_SET_TO_ONES(fte_match_param, match_criteria, misc_parameters.source_port);
 
-	ix = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ;
+	ix = esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ;
 	MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0);
 	MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index, ix - 1);
 
@@ -1275,7 +1275,6 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
 	if (err)
 		goto miss_rule_err;
 
-	esw->nvports = nvports;
 	kvfree(flow_group_in);
 	return 0;
 
@@ -1316,7 +1315,7 @@ static void esw_destroy_offloads_fdb_tables(struct mlx5_eswitch *esw)
 				     MLX5_FLOW_STEERING_MODE_DMFS);
 }
 
-static int esw_create_offloads_table(struct mlx5_eswitch *esw, int nvports)
+static int esw_create_offloads_table(struct mlx5_eswitch *esw)
 {
 	struct mlx5_flow_table_attr ft_attr = {};
 	struct mlx5_core_dev *dev = esw->dev;
@@ -1330,7 +1329,7 @@ static int esw_create_offloads_table(struct mlx5_eswitch *esw, int nvports)
 		return -EOPNOTSUPP;
 	}
 
-	ft_attr.max_fte = nvports + MLX5_ESW_MISS_FLOWS;
+	ft_attr.max_fte = esw->total_vports + MLX5_ESW_MISS_FLOWS;
 	ft_attr.prio = 1;
 
 	ft_offloads = mlx5_create_flow_table(ns, &ft_attr);
@@ -1351,14 +1350,15 @@ static void esw_destroy_offloads_table(struct mlx5_eswitch *esw)
 	mlx5_destroy_flow_table(offloads->ft_offloads);
 }
 
-static int esw_create_vport_rx_group(struct mlx5_eswitch *esw, int nvports)
+static int esw_create_vport_rx_group(struct mlx5_eswitch *esw)
 {
 	int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in);
 	struct mlx5_flow_group *g;
 	u32 *flow_group_in;
+	int nvports;
 	int err = 0;
 
-	nvports = nvports + MLX5_ESW_MISS_FLOWS;
+	nvports = esw->total_vports + MLX5_ESW_MISS_FLOWS;
 	flow_group_in = kvzalloc(inlen, GFP_KERNEL);
 	if (!flow_group_in)
 		return -ENOMEM;
@@ -1583,13 +1583,6 @@ static int esw_offloads_start(struct mlx5_eswitch *esw,
 {
 	int err, err1;
 
-	if (esw->mode != MLX5_ESWITCH_LEGACY &&
-	    !mlx5_core_is_ecpf_esw_manager(esw->dev)) {
-		NL_SET_ERR_MSG_MOD(extack,
-				   "Can't set offloads mode, SRIOV legacy not enabled");
-		return -EINVAL;
-	}
-
 	mlx5_eswitch_disable_locked(esw, false);
 	err = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_OFFLOADS,
 					 esw->dev->priv.sriov.num_vfs);
@@ -1998,15 +1991,8 @@ static void esw_destroy_uplink_offloads_acl_tables(struct mlx5_eswitch *esw)
 
 static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
 {
-	int num_vfs = esw->esw_funcs.num_vfs;
-	int total_vports;
 	int err;
 
-	if (mlx5_core_is_ecpf_esw_manager(esw->dev))
-		total_vports = esw->total_vports;
-	else
-		total_vports = num_vfs + MLX5_SPECIAL_VPORTS(esw->dev);
-
 	memset(&esw->fdb_table.offloads, 0, sizeof(struct offloads_fdb));
 	mutex_init(&esw->fdb_table.offloads.vports.lock);
 	hash_init(esw->fdb_table.offloads.vports.table);
@@ -2015,7 +2001,7 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
 	if (err)
 		goto create_acl_err;
 
-	err = esw_create_offloads_table(esw, total_vports);
+	err = esw_create_offloads_table(esw);
 	if (err)
 		goto create_offloads_err;
 
@@ -2023,11 +2009,11 @@ static int esw_offloads_steering_init(struct mlx5_eswitch *esw)
 	if (err)
 		goto create_restore_err;
 
-	err = esw_create_offloads_fdb_tables(esw, total_vports);
+	err = esw_create_offloads_fdb_tables(esw);
 	if (err)
 		goto create_fdb_err;
 
-	err = esw_create_vport_rx_group(esw, total_vports);
+	err = esw_create_vport_rx_group(esw);
 	if (err)
 		goto create_fg_err;
 
@@ -2284,17 +2270,6 @@ static int esw_inline_mode_to_devlink(u8 mlx5_mode, u8 *mode)
 	return 0;
 }
 
-static int mlx5_eswitch_check(const struct mlx5_core_dev *dev)
-{
-	if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
-		return -EOPNOTSUPP;
-
-	if(!MLX5_ESWITCH_MANAGER(dev))
-		return -EPERM;
-
-	return 0;
-}
-
 static int eswitch_devlink_esw_mode_check(const struct mlx5_eswitch *esw)
 {
 	/* devlink commands in NONE eswitch mode are currently supported only
@@ -2307,25 +2282,19 @@ static int eswitch_devlink_esw_mode_check(const struct mlx5_eswitch *esw)
 int mlx5_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
 				  struct netlink_ext_ack *extack)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
 	u16 cur_mlx5_mode, mlx5_mode = 0;
-	int err;
+	struct mlx5_eswitch *esw;
+	int err = 0;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
 
 	if (esw_mode_from_devlink(mode, &mlx5_mode))
 		return -EINVAL;
 
 	mutex_lock(&esw->mode_lock);
-	err = eswitch_devlink_esw_mode_check(esw);
-	if (err)
-		goto unlock;
-
 	cur_mlx5_mode = esw->mode;
-
 	if (cur_mlx5_mode == mlx5_mode)
 		goto unlock;
 
@@ -2343,16 +2312,15 @@ unlock:
 
 int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	struct mlx5_eswitch *esw;
 	int err;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
 
 	mutex_lock(&esw->mode_lock);
-	err = eswitch_devlink_esw_mode_check(dev->priv.eswitch);
+	err = eswitch_devlink_esw_mode_check(esw);
 	if (err)
 		goto unlock;
 
@@ -2366,13 +2334,13 @@ int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode,
 					 struct netlink_ext_ack *extack)
 {
 	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
 	int err, vport, num_vport;
+	struct mlx5_eswitch *esw;
 	u8 mlx5_mode;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
 
 	mutex_lock(&esw->mode_lock);
 	err = eswitch_devlink_esw_mode_check(esw);
@@ -2383,7 +2351,7 @@ int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode,
 	case MLX5_CAP_INLINE_MODE_NOT_REQUIRED:
 		if (mode == DEVLINK_ESWITCH_INLINE_MODE_NONE)
 			goto out;
-		/* fall through */
+		fallthrough;
 	case MLX5_CAP_INLINE_MODE_L2:
 		NL_SET_ERR_MSG_MOD(extack, "Inline mode can't be set");
 		err = -EOPNOTSUPP;
@@ -2429,13 +2397,12 @@ out:
 
 int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	struct mlx5_eswitch *esw;
 	int err;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
 
 	mutex_lock(&esw->mode_lock);
 	err = eswitch_devlink_esw_mode_check(esw);
@@ -2453,12 +2420,12 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
 					struct netlink_ext_ack *extack)
 {
 	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	struct mlx5_eswitch *esw;
 	int err;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
 
 	mutex_lock(&esw->mode_lock);
 	err = eswitch_devlink_esw_mode_check(esw);
@@ -2496,13 +2463,13 @@ int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink,
 
 	esw->offloads.encap = encap;
 
-	err = esw_create_offloads_fdb_tables(esw, esw->nvports);
+	err = esw_create_offloads_fdb_tables(esw);
 
 	if (err) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "Failed re-creating fast FDB table");
 		esw->offloads.encap = !encap;
-		(void)esw_create_offloads_fdb_tables(esw, esw->nvports);
+		(void)esw_create_offloads_fdb_tables(esw);
 	}
 
 unlock:
@@ -2513,13 +2480,13 @@ unlock:
 int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink,
 					enum devlink_eswitch_encap_mode *encap)
 {
-	struct mlx5_core_dev *dev = devlink_priv(devlink);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
+	struct mlx5_eswitch *esw;
 	int err;
 
-	err = mlx5_eswitch_check(dev);
-	if (err)
-		return err;
+	esw = mlx5_devlink_eswitch_get(devlink);
+	if (IS_ERR(esw))
+		return PTR_ERR(esw);
+
 
 	mutex_lock(&esw->mode_lock);
 	err = eswitch_devlink_esw_mode_check(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 182d3ac3e73f..831d2c39e153 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -339,14 +339,14 @@ static void mlx5_fpga_conn_handle_cqe(struct mlx5_fpga_conn *conn,
 	switch (opcode) {
 	case MLX5_CQE_REQ_ERR:
 		status = ((struct mlx5_err_cqe *)cqe)->syndrome;
-		/* Fall through */
+		fallthrough;
 	case MLX5_CQE_REQ:
 		mlx5_fpga_conn_sq_cqe(conn, cqe, status);
 		break;
 
 	case MLX5_CQE_RESP_ERR:
 		status = ((struct mlx5_err_cqe *)cqe)->syndrome;
-		/* Fall through */
+		fallthrough;
 	case MLX5_CQE_RESP_SEND:
 		mlx5_fpga_conn_rq_cqe(conn, cqe, status);
 		break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
index b463787d6ca1..cc67366495b0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.c
@@ -359,7 +359,7 @@ u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev)
 	return ret;
 }
 
-unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev)
+static unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_fpga_device *fdev = mdev->fpga;
 
@@ -370,8 +370,8 @@ unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev)
 			number_of_ipsec_counters);
 }
 
-int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
-				  unsigned int counters_count)
+static int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
+					 unsigned int counters_count)
 {
 	struct mlx5_fpga_device *fdev = mdev->fpga;
 	unsigned int i;
@@ -665,12 +665,10 @@ static bool mlx5_is_fpga_egress_ipsec_rule(struct mlx5_core_dev *dev,
 	return true;
 }
 
-void *mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev,
-				    struct mlx5_accel_esp_xfrm *accel_xfrm,
-				    const __be32 saddr[4],
-				    const __be32 daddr[4],
-				    const __be32 spi, bool is_ipv6,
-				    u32 *sa_handle)
+static void *mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev,
+					   struct mlx5_accel_esp_xfrm *accel_xfrm,
+					   const __be32 saddr[4], const __be32 daddr[4],
+					   const __be32 spi, bool is_ipv6, u32 *sa_handle)
 {
 	struct mlx5_fpga_ipsec_sa_ctx *sa_ctx;
 	struct mlx5_fpga_esp_xfrm *fpga_xfrm =
@@ -862,7 +860,7 @@ mlx5_fpga_ipsec_release_sa_ctx(struct mlx5_fpga_ipsec_sa_ctx *sa_ctx)
 	mutex_unlock(&fipsec->sa_hash_lock);
 }
 
-void mlx5_fpga_ipsec_delete_sa_ctx(void *context)
+static void mlx5_fpga_ipsec_delete_sa_ctx(void *context)
 {
 	struct mlx5_fpga_esp_xfrm *fpga_xfrm =
 			((struct mlx5_fpga_ipsec_sa_ctx *)context)->fpga_xfrm;
@@ -1264,7 +1262,7 @@ const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flo
 	}
 }
 
-int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev)
+static int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_fpga_conn_attr init_attr = {0};
 	struct mlx5_fpga_device *fdev = mdev->fpga;
@@ -1346,7 +1344,7 @@ static void destroy_rules_rb(struct rb_root *root)
 	}
 }
 
-void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev)
+static void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev)
 {
 	struct mlx5_fpga_device *fdev = mdev->fpga;
 
@@ -1451,7 +1449,7 @@ mlx5_fpga_esp_validate_xfrm_attrs(struct mlx5_core_dev *mdev,
 	return 0;
 }
 
-struct mlx5_accel_esp_xfrm *
+static struct mlx5_accel_esp_xfrm *
 mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev,
 			  const struct mlx5_accel_esp_xfrm_attrs *attrs,
 			  u32 flags)
@@ -1479,7 +1477,7 @@ mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev,
 	return &fpga_xfrm->accel_xfrm;
 }
 
-void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
+static void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
 {
 	struct mlx5_fpga_esp_xfrm *fpga_xfrm =
 			container_of(xfrm, struct mlx5_fpga_esp_xfrm,
@@ -1488,8 +1486,8 @@ void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm)
 	kfree(fpga_xfrm);
 }
 
-int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
-			      const struct mlx5_accel_esp_xfrm_attrs *attrs)
+static int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
+				     const struct mlx5_accel_esp_xfrm_attrs *attrs)
 {
 	struct mlx5_core_dev *mdev = xfrm->mdev;
 	struct mlx5_fpga_device *fdev = mdev->fpga;
@@ -1560,3 +1558,24 @@ change_sw_xfrm_attrs:
 	mutex_unlock(&fpga_xfrm->lock);
 	return err;
 }
+
+static const struct mlx5_accel_ipsec_ops fpga_ipsec_ops = {
+	.device_caps = mlx5_fpga_ipsec_device_caps,
+	.counters_count = mlx5_fpga_ipsec_counters_count,
+	.counters_read = mlx5_fpga_ipsec_counters_read,
+	.create_hw_context = mlx5_fpga_ipsec_create_sa_ctx,
+	.free_hw_context = mlx5_fpga_ipsec_delete_sa_ctx,
+	.init = mlx5_fpga_ipsec_init,
+	.cleanup = mlx5_fpga_ipsec_cleanup,
+	.esp_create_xfrm = mlx5_fpga_esp_create_xfrm,
+	.esp_modify_xfrm = mlx5_fpga_esp_modify_xfrm,
+	.esp_destroy_xfrm = mlx5_fpga_esp_destroy_xfrm,
+};
+
+const struct mlx5_accel_ipsec_ops *mlx5_fpga_ipsec_ops(struct mlx5_core_dev *mdev)
+{
+	if (!mlx5_fpga_is_ipsec_device(mdev))
+		return NULL;
+
+	return &fpga_ipsec_ops;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h
index 9ba637f0f0f2..db88eb4c49e3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/ipsec.h
@@ -38,44 +38,23 @@
 #include "fs_cmd.h"
 
 #ifdef CONFIG_MLX5_FPGA_IPSEC
+const struct mlx5_accel_ipsec_ops *mlx5_fpga_ipsec_ops(struct mlx5_core_dev *mdev);
 u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev);
-unsigned int mlx5_fpga_ipsec_counters_count(struct mlx5_core_dev *mdev);
-int mlx5_fpga_ipsec_counters_read(struct mlx5_core_dev *mdev, u64 *counters,
-				  unsigned int counters_count);
-
-void *mlx5_fpga_ipsec_create_sa_ctx(struct mlx5_core_dev *mdev,
-				    struct mlx5_accel_esp_xfrm *accel_xfrm,
-				    const __be32 saddr[4],
-				    const __be32 daddr[4],
-				    const __be32 spi, bool is_ipv6,
-				    u32 *sa_handle);
-void mlx5_fpga_ipsec_delete_sa_ctx(void *context);
-
-int mlx5_fpga_ipsec_init(struct mlx5_core_dev *mdev);
-void mlx5_fpga_ipsec_cleanup(struct mlx5_core_dev *mdev);
-void mlx5_fpga_ipsec_build_fs_cmds(void);
-
-struct mlx5_accel_esp_xfrm *
-mlx5_fpga_esp_create_xfrm(struct mlx5_core_dev *mdev,
-			  const struct mlx5_accel_esp_xfrm_attrs *attrs,
-			  u32 flags);
-void mlx5_fpga_esp_destroy_xfrm(struct mlx5_accel_esp_xfrm *xfrm);
-int mlx5_fpga_esp_modify_xfrm(struct mlx5_accel_esp_xfrm *xfrm,
-			      const struct mlx5_accel_esp_xfrm_attrs *attrs);
-
 const struct mlx5_flow_cmds *
 mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type);
+void mlx5_fpga_ipsec_build_fs_cmds(void);
 #else
-static inline u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev)
-{
-	return 0;
-}
-
+static inline
+const struct mlx5_accel_ipsec_ops *mlx5_fpga_ipsec_ops(struct mlx5_core_dev *mdev)
+{ return NULL; }
+static inline u32 mlx5_fpga_ipsec_device_caps(struct mlx5_core_dev *mdev) { return 0; }
 static inline const struct mlx5_flow_cmds *
 mlx5_fs_cmd_get_default_ipsec_fpga_cmds(enum fs_flow_table_type type)
 {
 	return mlx5_fs_cmd_get_default(type);
 }
 
+static inline void mlx5_fpga_ipsec_build_fs_cmds(void) {};
+
 #endif /* CONFIG_MLX5_FPGA_IPSEC */
 #endif	/* __MLX5_FPGA_IPSEC_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 465a1076a477..fee169732de7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -459,6 +459,8 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
 		MLX5_SET(flow_context, in_flow_context, modify_header_id,
 			 fte->action.modify_hdr->id);
 
+	MLX5_SET(flow_context, in_flow_context, ipsec_obj_id, fte->action.ipsec_obj_id);
+
 	vlan = MLX5_ADDR_OF(flow_context, in_flow_context, push_vlan);
 
 	MLX5_SET(vlan, vlan, ethtype, fte->action.vlan[0].ethtype);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 2569bb6228b6..9ccec5f8b92a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -41,7 +41,6 @@
 #include "diag/fs_tracepoint.h"
 #include "accel/ipsec.h"
 #include "fpga/ipsec.h"
-#include "eswitch.h"
 
 #define INIT_TREE_NODE_ARRAY_SIZE(...)	(sizeof((struct init_tree_node[]){__VA_ARGS__}) /\
 					 sizeof(struct init_tree_node))
@@ -106,8 +105,8 @@
 #define ETHTOOL_PRIO_NUM_LEVELS 1
 #define ETHTOOL_NUM_PRIOS 11
 #define ETHTOOL_MIN_LEVEL (KERNEL_MIN_LEVEL + ETHTOOL_NUM_PRIOS)
-/* Vlan, mac, ttc, inner ttc, aRFS */
-#define KERNEL_NIC_PRIO_NUM_LEVELS 5
+/* Vlan, mac, ttc, inner ttc, {aRFS/accel and esp/esp_err} */
+#define KERNEL_NIC_PRIO_NUM_LEVELS 6
 #define KERNEL_NIC_NUM_PRIOS 1
 /* One more level for tc */
 #define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 1)
@@ -847,18 +846,15 @@ static int connect_fts_in_prio(struct mlx5_core_dev *dev,
 {
 	struct mlx5_flow_root_namespace *root = find_root(&prio->node);
 	struct mlx5_flow_table *iter;
-	int i = 0;
 	int err;
 
 	fs_for_each_ft(iter, prio) {
-		i++;
 		err = root->cmds->modify_flow_table(root, iter, ft);
 		if (err) {
-			mlx5_core_warn(dev, "Failed to modify flow table %d\n",
-				       iter->id);
+			mlx5_core_err(dev,
+				      "Failed to modify flow table id %d, type %d, err %d\n",
+				      iter->id, iter->type, err);
 			/* The driver is out of sync with the FW */
-			if (i > 1)
-				WARN_ON(true);
 			return err;
 		}
 	}
@@ -1581,6 +1577,7 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
 static bool counter_is_valid(u32 action)
 {
 	return (action & (MLX5_FLOW_CONTEXT_ACTION_DROP |
+			  MLX5_FLOW_CONTEXT_ACTION_ALLOW |
 			  MLX5_FLOW_CONTEXT_ACTION_FWD_DEST));
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index 825b662f809b..afe7f0bffb93 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -39,6 +39,16 @@
 #include <linux/llist.h>
 #include <steering/fs_dr.h>
 
+#define FDB_TC_MAX_CHAIN 3
+#define FDB_FT_CHAIN (FDB_TC_MAX_CHAIN + 1)
+#define FDB_TC_SLOW_PATH_CHAIN (FDB_FT_CHAIN + 1)
+
+/* The index of the last real chain (FT) + 1 as chain zero is valid as well */
+#define FDB_NUM_CHAINS (FDB_FT_CHAIN + 1)
+
+#define FDB_TC_MAX_PRIO 16
+#define FDB_TC_LEVELS_PER_PRIO 2
+
 struct mlx5_modify_hdr {
 	enum mlx5_flow_namespace_type ns_type;
 	union {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index a5fbe7343508..02558ac2ace6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include "mlx5_core.h"
 #include "../../mlxfw/mlxfw.h"
+#include "accel/tls.h"
 
 enum {
 	MCQS_IDENTIFIER_BOOT_IMG	= 0x1,
@@ -236,7 +237,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 			return err;
 	}
 
-	if (MLX5_CAP_GEN(dev, tls_tx)) {
+	if (mlx5_accel_is_ktls_tx(dev) || mlx5_accel_is_ktls_rx(dev)) {
 		err = mlx5_core_get_caps(dev, MLX5_CAP_TLS);
 		if (err)
 			return err;
@@ -249,6 +250,12 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 			return err;
 	}
 
+	if (MLX5_CAP_GEN(dev, ipsec_offload)) {
+		err = mlx5_core_get_caps(dev, MLX5_CAP_IPSEC);
+		if (err)
+			return err;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 690b822c6152..97b5fcb1f406 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -226,13 +226,20 @@ void mlx5i_uninit_underlay_qp(struct mlx5e_priv *priv)
 
 int mlx5i_create_underlay_qp(struct mlx5e_priv *priv)
 {
+	unsigned char *dev_addr = priv->netdev->dev_addr;
 	u32 out[MLX5_ST_SZ_DW(create_qp_out)] = {};
 	u32 in[MLX5_ST_SZ_DW(create_qp_in)] = {};
 	struct mlx5i_priv *ipriv = priv->ppriv;
 	void *addr_path;
+	int qpn = 0;
 	int ret = 0;
 	void *qpc;
 
+	if (MLX5_CAP_GEN(priv->mdev, mkey_by_name)) {
+		qpn = (dev_addr[1] << 16) + (dev_addr[2] << 8) + dev_addr[3];
+		MLX5_SET(create_qp_in, in, input_qpn, qpn);
+	}
+
 	qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
 	MLX5_SET(qpc, qpc, st, MLX5_QP_ST_UD);
 	MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
@@ -464,8 +471,7 @@ static const struct mlx5e_profile mlx5i_nic_profile = {
 	.update_rx	   = mlx5i_update_nic_rx,
 	.update_stats	   = NULL, /* mlx5i_update_stats */
 	.update_carrier    = NULL, /* no HW update in IB link */
-	.rx_handlers.handle_rx_cqe       = mlx5i_handle_rx_cqe,
-	.rx_handlers.handle_rx_cqe_mpwqe = NULL, /* Not supported */
+	.rx_handlers       = &mlx5i_rx_handlers,
 	.max_tc		   = MLX5I_MAX_NUM_TC,
 	.rq_groups	   = MLX5E_NUM_RQ_GROUPS(REGULAR),
 	.stats_grps        = mlx5i_stats_grps,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
index 79071a15c4ca..b79dc1e28c41 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
@@ -42,6 +42,7 @@
 
 extern const struct ethtool_ops mlx5i_ethtool_ops;
 extern const struct ethtool_ops mlx5i_pkey_ethtool_ops;
+extern const struct mlx5e_rx_handlers mlx5i_rx_handlers;
 
 #define MLX5_IB_GRH_BYTES       40
 #define MLX5_IPOIB_ENCAP_LEN    4
@@ -117,7 +118,6 @@ struct mlx5i_tx_wqe {
 
 void mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 		   struct mlx5_av *av, u32 dqpn, u32 dqkey, bool xmit_more);
-void mlx5i_handle_rx_cqe(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
 void mlx5i_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats);
 
 #endif /* CONFIG_MLX5_CORE_IPOIB */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
index f70367018862..7163d9f6c4a6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
@@ -349,8 +349,7 @@ static const struct mlx5e_profile mlx5i_pkey_nic_profile = {
 	.disable	   = NULL,
 	.update_rx	   = mlx5i_update_nic_rx,
 	.update_stats	   = NULL,
-	.rx_handlers.handle_rx_cqe       = mlx5i_handle_rx_cqe,
-	.rx_handlers.handle_rx_cqe_mpwqe = NULL, /* Not supported */
+	.rx_handlers       = &mlx5i_rx_handlers,
 	.max_tc		   = MLX5I_MAX_NUM_TC,
 	.rq_groups	   = MLX5E_NUM_RQ_GROUPS(REGULAR),
 };
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
index e9089a793632..9e68f5926ab6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
@@ -198,13 +198,13 @@ static void mlx5_lag_fib_update(struct work_struct *work)
 	/* Protect internal structures from changes */
 	rtnl_lock();
 	switch (fib_work->event) {
-	case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+	case FIB_EVENT_ENTRY_REPLACE:
 	case FIB_EVENT_ENTRY_DEL:
 		mlx5_lag_fib_route_event(ldev, fib_work->event,
 					 fib_work->fen_info.fi);
 		fib_info_put(fib_work->fen_info.fi);
 		break;
-	case FIB_EVENT_NH_ADD: /* fall through */
+	case FIB_EVENT_NH_ADD:
 	case FIB_EVENT_NH_DEL:
 		fib_nh = fib_work->fnh_info.fib_nh;
 		mlx5_lag_fib_nexthop_event(ldev,
@@ -255,7 +255,7 @@ static int mlx5_lag_fib_event(struct notifier_block *nb,
 		return NOTIFY_DONE;
 
 	switch (event) {
-	case FIB_EVENT_ENTRY_REPLACE: /* fall through */
+	case FIB_EVENT_ENTRY_REPLACE:
 	case FIB_EVENT_ENTRY_DEL:
 		fen_info = container_of(info, struct fib_entry_notifier_info,
 					info);
@@ -278,7 +278,7 @@ static int mlx5_lag_fib_event(struct notifier_block *nb,
 		 */
 		fib_info_hold(fib_work->fen_info.fi);
 		break;
-	case FIB_EVENT_NH_ADD: /* fall through */
+	case FIB_EVENT_NH_ADD:
 	case FIB_EVENT_NH_DEL:
 		fnh_info = container_of(info, struct fib_nh_notifier_info,
 					info);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
index dcea87ec5977..57eb91bcbca7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/crypto.c
@@ -6,7 +6,7 @@
 
 int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
 			       void *key, u32 sz_bytes,
-			       u32 *p_key_id)
+			       u32 key_type, u32 *p_key_id)
 {
 	u32 in[MLX5_ST_SZ_DW(create_encryption_key_in)] = {};
 	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)];
@@ -41,8 +41,7 @@ int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
 	memcpy(key_p, key, sz_bytes);
 
 	MLX5_SET(encryption_key_obj, obj, key_size, general_obj_key_size);
-	MLX5_SET(encryption_key_obj, obj, key_type,
-		 MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_TLS);
+	MLX5_SET(encryption_key_obj, obj, key_type, key_type);
 	MLX5_SET(general_obj_in_cmd_hdr, in, opcode,
 		 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
 	MLX5_SET(general_obj_in_cmd_hdr, in, obj_type,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index 249539247e2e..d046db7bb047 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -80,8 +80,14 @@ void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats)
 int mlx5_notifier_call_chain(struct mlx5_events *events, unsigned int event, void *data);
 
 /* Crypto */
+enum {
+	MLX5_ACCEL_OBJ_TLS_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_TLS,
+	MLX5_ACCEL_OBJ_IPSEC_KEY = MLX5_GENERAL_OBJECT_TYPE_ENCRYPTION_KEY_TYPE_IPSEC,
+};
+
 int mlx5_create_encryption_key(struct mlx5_core_dev *mdev,
-			       void *key, u32 sz_bytes, u32 *p_key_id);
+			       void *key, u32 sz_bytes,
+			       u32 key_type, u32 *p_key_id);
 void mlx5_destroy_encryption_key(struct mlx5_core_dev *mdev, u32 key_id);
 
 static inline struct net *mlx5_core_net(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
index 82c766a95165..3315afe2f8dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.c
@@ -40,24 +40,16 @@
 
 struct mlx5_vxlan {
 	struct mlx5_core_dev		*mdev;
-	spinlock_t			lock; /* protect vxlan table */
 	/* max_num_ports is usuallly 4, 16 buckets is more than enough */
 	DECLARE_HASHTABLE(htable, 4);
-	int				num_ports;
 	struct mutex                    sync_lock; /* sync add/del port HW operations */
 };
 
 struct mlx5_vxlan_port {
 	struct hlist_node hlist;
-	refcount_t refcount;
 	u16 udp_port;
 };
 
-static inline u8 mlx5_vxlan_max_udp_ports(struct mlx5_core_dev *mdev)
-{
-	return MLX5_CAP_ETH(mdev, max_vxlan_udp_ports) ?: 4;
-}
-
 static int mlx5_vxlan_core_add_port_cmd(struct mlx5_core_dev *mdev, u16 port)
 {
 	u32 in[MLX5_ST_SZ_DW(add_vxlan_udp_dport_in)] = {};
@@ -78,113 +70,78 @@ static int mlx5_vxlan_core_del_port_cmd(struct mlx5_core_dev *mdev, u16 port)
 	return mlx5_cmd_exec_in(mdev, delete_vxlan_udp_dport, in);
 }
 
-static struct mlx5_vxlan_port*
-mlx5_vxlan_lookup_port_locked(struct mlx5_vxlan *vxlan, u16 port)
+bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port)
 {
 	struct mlx5_vxlan_port *vxlanp;
+	bool found = false;
 
-	hash_for_each_possible(vxlan->htable, vxlanp, hlist, port) {
-		if (vxlanp->udp_port == port)
-			return vxlanp;
-	}
+	if (!mlx5_vxlan_allowed(vxlan))
+		return NULL;
 
-	return NULL;
+	rcu_read_lock();
+	hash_for_each_possible_rcu(vxlan->htable, vxlanp, hlist, port)
+		if (vxlanp->udp_port == port) {
+			found = true;
+			break;
+		}
+	rcu_read_unlock();
+
+	return found;
 }
 
-struct mlx5_vxlan_port *mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port)
+static struct mlx5_vxlan_port *vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port)
 {
 	struct mlx5_vxlan_port *vxlanp;
 
-	if (!mlx5_vxlan_allowed(vxlan))
-		return NULL;
-
-	spin_lock_bh(&vxlan->lock);
-	vxlanp = mlx5_vxlan_lookup_port_locked(vxlan, port);
-	spin_unlock_bh(&vxlan->lock);
-
-	return vxlanp;
+	hash_for_each_possible(vxlan->htable, vxlanp, hlist, port)
+		if (vxlanp->udp_port == port)
+			return vxlanp;
+	return NULL;
 }
 
 int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port)
 {
 	struct mlx5_vxlan_port *vxlanp;
-	int ret = -ENOSPC;
-
-	vxlanp = mlx5_vxlan_lookup_port(vxlan, port);
-	if (vxlanp) {
-		refcount_inc(&vxlanp->refcount);
-		return 0;
-	}
-
-	mutex_lock(&vxlan->sync_lock);
-	if (vxlan->num_ports >= mlx5_vxlan_max_udp_ports(vxlan->mdev)) {
-		mlx5_core_info(vxlan->mdev,
-			       "UDP port (%d) not offloaded, max number of UDP ports (%d) are already offloaded\n",
-			       port, mlx5_vxlan_max_udp_ports(vxlan->mdev));
-		ret = -ENOSPC;
-		goto unlock;
-	}
-
-	ret = mlx5_vxlan_core_add_port_cmd(vxlan->mdev, port);
-	if (ret)
-		goto unlock;
+	int ret;
 
 	vxlanp = kzalloc(sizeof(*vxlanp), GFP_KERNEL);
-	if (!vxlanp) {
-		ret = -ENOMEM;
-		goto err_delete_port;
-	}
-
+	if (!vxlanp)
+		return -ENOMEM;
 	vxlanp->udp_port = port;
-	refcount_set(&vxlanp->refcount, 1);
 
-	spin_lock_bh(&vxlan->lock);
-	hash_add(vxlan->htable, &vxlanp->hlist, port);
-	spin_unlock_bh(&vxlan->lock);
+	ret = mlx5_vxlan_core_add_port_cmd(vxlan->mdev, port);
+	if (ret) {
+		kfree(vxlanp);
+		return ret;
+	}
 
-	vxlan->num_ports++;
+	mutex_lock(&vxlan->sync_lock);
+	hash_add_rcu(vxlan->htable, &vxlanp->hlist, port);
 	mutex_unlock(&vxlan->sync_lock);
-	return 0;
-
-err_delete_port:
-	mlx5_vxlan_core_del_port_cmd(vxlan->mdev, port);
 
-unlock:
-	mutex_unlock(&vxlan->sync_lock);
-	return ret;
+	return 0;
 }
 
 int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port)
 {
 	struct mlx5_vxlan_port *vxlanp;
-	bool remove = false;
 	int ret = 0;
 
 	mutex_lock(&vxlan->sync_lock);
 
-	spin_lock_bh(&vxlan->lock);
-	vxlanp = mlx5_vxlan_lookup_port_locked(vxlan, port);
-	if (!vxlanp) {
+	vxlanp = vxlan_lookup_port(vxlan, port);
+	if (WARN_ON(!vxlanp)) {
 		ret = -ENOENT;
 		goto out_unlock;
 	}
 
-	if (refcount_dec_and_test(&vxlanp->refcount)) {
-		hash_del(&vxlanp->hlist);
-		remove = true;
-	}
+	hash_del_rcu(&vxlanp->hlist);
+	synchronize_rcu();
+	mlx5_vxlan_core_del_port_cmd(vxlan->mdev, port);
+	kfree(vxlanp);
 
 out_unlock:
-	spin_unlock_bh(&vxlan->lock);
-
-	if (remove) {
-		mlx5_vxlan_core_del_port_cmd(vxlan->mdev, port);
-		kfree(vxlanp);
-		vxlan->num_ports--;
-	}
-
 	mutex_unlock(&vxlan->sync_lock);
-
 	return ret;
 }
 
@@ -201,7 +158,6 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev)
 
 	vxlan->mdev = mdev;
 	mutex_init(&vxlan->sync_lock);
-	spin_lock_init(&vxlan->lock);
 	hash_init(vxlan->htable);
 
 	/* Hardware adds 4789 (IANA_VXLAN_UDP_PORT) by default */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
index 8fb0eb08fa6d..ec766529f49b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/vxlan.h
@@ -37,6 +37,11 @@
 struct mlx5_vxlan;
 struct mlx5_vxlan_port;
 
+static inline u8 mlx5_vxlan_max_udp_ports(struct mlx5_core_dev *mdev)
+{
+	return MLX5_CAP_ETH(mdev, max_vxlan_udp_ports) ?: 4;
+}
+
 static inline bool mlx5_vxlan_allowed(struct mlx5_vxlan *vxlan)
 {
 	/* not allowed reason is encoded in vxlan pointer as error,
@@ -50,15 +55,14 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev);
 void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan);
 int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port);
 int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port);
-struct mlx5_vxlan_port *mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port);
+bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port);
 #else
 static inline struct mlx5_vxlan*
 mlx5_vxlan_create(struct mlx5_core_dev *mdev) { return ERR_PTR(-EOPNOTSUPP); }
 static inline void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan) { return; }
 static inline int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
 static inline int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
-static inline struct mx5_vxlan_port*
-mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port) { return NULL; }
+static inline bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port) { return false; }
 #endif
 
 #endif /* __MLX5_VXLAN_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 8b658908f044..ce43e3feccd9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -557,6 +557,9 @@ static int handle_hca_cap(struct mlx5_core_dev *dev, void *set_ctx)
 	if (MLX5_CAP_GEN_MAX(dev, release_all_pages))
 		MLX5_SET(cmd_hca_cap, set_hca_cap, release_all_pages, 1);
 
+	if (MLX5_CAP_GEN_MAX(dev, mkey_by_name))
+		MLX5_SET(cmd_hca_cap, set_hca_cap, mkey_by_name, 1);
+
 	return set_caps(dev, set_ctx, MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE);
 }
 
@@ -1089,11 +1092,7 @@ static int mlx5_load(struct mlx5_core_dev *dev)
 		goto err_fpga_start;
 	}
 
-	err = mlx5_accel_ipsec_init(dev);
-	if (err) {
-		mlx5_core_err(dev, "IPSec device start failed %d\n", err);
-		goto err_ipsec_start;
-	}
+	mlx5_accel_ipsec_init(dev);
 
 	err = mlx5_accel_tls_init(dev);
 	if (err) {
@@ -1135,7 +1134,6 @@ err_fs:
 	mlx5_accel_tls_cleanup(dev);
 err_tls_start:
 	mlx5_accel_ipsec_cleanup(dev);
-err_ipsec_start:
 	mlx5_fpga_device_stop(dev);
 err_fpga_start:
 	mlx5_rsc_dump_cleanup(dev);
@@ -1628,7 +1626,7 @@ static int __init init(void)
 	get_random_bytes(&sw_owner_id, sizeof(sw_owner_id));
 
 	mlx5_core_verify_params();
-	mlx5_accel_ipsec_build_fs_cmds();
+	mlx5_fpga_ipsec_build_fs_cmds();
 	mlx5_register_debugfs();
 
 	err = pci_register_driver(&mlx5_core_driver);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 5ddd18639a1e..f9b798af6335 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -35,6 +35,7 @@
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/mlx5/driver.h>
+#include <linux/xarray.h>
 #include "mlx5_core.h"
 #include "lib/eq.h"
 
@@ -73,15 +74,45 @@ enum {
 	MLX5_NUM_4K_IN_PAGE		= PAGE_SIZE / MLX5_ADAPTER_PAGE_SIZE,
 };
 
+static struct rb_root *page_root_per_func_id(struct mlx5_core_dev *dev, u16 func_id)
+{
+	struct rb_root *root;
+	int err;
+
+	root = xa_load(&dev->priv.page_root_xa, func_id);
+	if (root)
+		return root;
+
+	root = kzalloc(sizeof(*root), GFP_KERNEL);
+	if (!root)
+		return ERR_PTR(-ENOMEM);
+
+	err = xa_insert(&dev->priv.page_root_xa, func_id, root, GFP_KERNEL);
+	if (err) {
+		kfree(root);
+		return ERR_PTR(err);
+	}
+
+	*root = RB_ROOT;
+
+	return root;
+}
+
 static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u16 func_id)
 {
-	struct rb_root *root = &dev->priv.page_root;
-	struct rb_node **new = &root->rb_node;
 	struct rb_node *parent = NULL;
+	struct rb_root *root;
+	struct rb_node **new;
 	struct fw_page *nfp;
 	struct fw_page *tfp;
 	int i;
 
+	root = page_root_per_func_id(dev, func_id);
+	if (IS_ERR(root))
+		return PTR_ERR(root);
+
+	new = &root->rb_node;
+
 	while (*new) {
 		parent = *new;
 		tfp = rb_entry(parent, struct fw_page, rb_node);
@@ -111,13 +142,20 @@ static int insert_page(struct mlx5_core_dev *dev, u64 addr, struct page *page, u
 	return 0;
 }
 
-static struct fw_page *find_fw_page(struct mlx5_core_dev *dev, u64 addr)
+static struct fw_page *find_fw_page(struct mlx5_core_dev *dev, u64 addr,
+				    u32 func_id)
 {
-	struct rb_root *root = &dev->priv.page_root;
-	struct rb_node *tmp = root->rb_node;
 	struct fw_page *result = NULL;
+	struct rb_root *root;
+	struct rb_node *tmp;
 	struct fw_page *tfp;
 
+	root = xa_load(&dev->priv.page_root_xa, func_id);
+	if (WARN_ON_ONCE(!root))
+		return NULL;
+
+	tmp = root->rb_node;
+
 	while (tmp) {
 		tfp = rb_entry(tmp, struct fw_page, rb_node);
 		if (tfp->addr < addr) {
@@ -191,7 +229,13 @@ static int alloc_4k(struct mlx5_core_dev *dev, u64 *addr, u16 func_id)
 static void free_fwp(struct mlx5_core_dev *dev, struct fw_page *fwp,
 		     bool in_free_list)
 {
-	rb_erase(&fwp->rb_node, &dev->priv.page_root);
+	struct rb_root *root;
+
+	root = xa_load(&dev->priv.page_root_xa, fwp->func_id);
+	if (WARN_ON_ONCE(!root))
+		return;
+
+	rb_erase(&fwp->rb_node, root);
 	if (in_free_list)
 		list_del(&fwp->list);
 	dma_unmap_page(dev->device, fwp->addr & MLX5_U64_4K_PAGE_MASK,
@@ -200,12 +244,12 @@ static void free_fwp(struct mlx5_core_dev *dev, struct fw_page *fwp,
 	kfree(fwp);
 }
 
-static void free_4k(struct mlx5_core_dev *dev, u64 addr)
+static void free_4k(struct mlx5_core_dev *dev, u64 addr, u32 func_id)
 {
 	struct fw_page *fwp;
 	int n;
 
-	fwp = find_fw_page(dev, addr & MLX5_U64_4K_PAGE_MASK);
+	fwp = find_fw_page(dev, addr & MLX5_U64_4K_PAGE_MASK, func_id);
 	if (!fwp) {
 		mlx5_core_warn_rl(dev, "page not found\n");
 		return;
@@ -340,7 +384,7 @@ retry:
 
 out_4k:
 	for (i--; i >= 0; i--)
-		free_4k(dev, MLX5_GET64(manage_pages_in, in, pas[i]));
+		free_4k(dev, MLX5_GET64(manage_pages_in, in, pas[i]), func_id);
 out_free:
 	kvfree(in);
 	if (notify_fail)
@@ -351,16 +395,19 @@ out_free:
 static void release_all_pages(struct mlx5_core_dev *dev, u32 func_id,
 			      bool ec_function)
 {
+	struct rb_root *root;
 	struct rb_node *p;
 	int npages = 0;
 
-	p = rb_first(&dev->priv.page_root);
+	root = xa_load(&dev->priv.page_root_xa, func_id);
+	if (WARN_ON_ONCE(!root))
+		return;
+
+	p = rb_first(root);
 	while (p) {
 		struct fw_page *fwp = rb_entry(p, struct fw_page, rb_node);
 
 		p = rb_next(p);
-		if (fwp->func_id != func_id)
-			continue;
 		npages += (MLX5_NUM_4K_IN_PAGE - fwp->free_count);
 		free_fwp(dev, fwp, fwp->free_count);
 	}
@@ -378,6 +425,7 @@ static void release_all_pages(struct mlx5_core_dev *dev, u32 func_id,
 static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
 			     u32 *in, int in_size, u32 *out, int out_size)
 {
+	struct rb_root *root;
 	struct fw_page *fwp;
 	struct rb_node *p;
 	u32 func_id;
@@ -391,12 +439,14 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
 	npages = MLX5_GET(manage_pages_in, in, input_num_entries);
 	func_id = MLX5_GET(manage_pages_in, in, function_id);
 
-	p = rb_first(&dev->priv.page_root);
+	root = xa_load(&dev->priv.page_root_xa, func_id);
+	if (WARN_ON_ONCE(!root))
+		return -EEXIST;
+
+	p = rb_first(root);
 	while (p && i < npages) {
 		fwp = rb_entry(p, struct fw_page, rb_node);
 		p = rb_next(p);
-		if (fwp->func_id != func_id)
-			continue;
 
 		MLX5_ARRAY_SET64(manage_pages_out, out, pas, i, fwp->addr);
 		i++;
@@ -430,7 +480,8 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 	MLX5_SET(manage_pages_in, in, input_num_entries, npages);
 	MLX5_SET(manage_pages_in, in, embedded_cpu_function, ec_function);
 
-	mlx5_core_dbg(dev, "npages %d, outlen %d\n", npages, outlen);
+	mlx5_core_dbg(dev, "func 0x%x, npages %d, outlen %d\n",
+		      func_id, npages, outlen);
 	err = reclaim_pages_cmd(dev, in, sizeof(in), out, outlen);
 	if (err) {
 		mlx5_core_err(dev, "failed reclaiming pages: err %d\n", err);
@@ -446,7 +497,7 @@ static int reclaim_pages(struct mlx5_core_dev *dev, u32 func_id, int npages,
 	}
 
 	for (i = 0; i < num_claimed; i++)
-		free_4k(dev, MLX5_GET64(manage_pages_out, out, pas[i]));
+		free_4k(dev, MLX5_GET64(manage_pages_out, out, pas[i]), func_id);
 
 	if (nclaimed)
 		*nclaimed = num_claimed;
@@ -529,8 +580,8 @@ static int req_pages_handler(struct notifier_block *nb,
 
 int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot)
 {
-	u16 uninitialized_var(func_id);
-	s32 uninitialized_var(npages);
+	u16 func_id;
+	s32 npages;
 	int err;
 
 	err = mlx5_cmd_query_pages(dev, &func_id, &npages, boot);
@@ -560,35 +611,49 @@ static int optimal_reclaimed_pages(void)
 	return ret;
 }
 
-int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
+static int mlx5_reclaim_root_pages(struct mlx5_core_dev *dev,
+				   struct rb_root *root, u16 func_id)
 {
 	unsigned long end = jiffies + msecs_to_jiffies(MAX_RECLAIM_TIME_MSECS);
-	struct fw_page *fwp;
-	struct rb_node *p;
-	int nclaimed = 0;
-	int err = 0;
 
-	do {
-		p = rb_first(&dev->priv.page_root);
-		if (p) {
-			fwp = rb_entry(p, struct fw_page, rb_node);
-			err = reclaim_pages(dev, fwp->func_id,
-					    optimal_reclaimed_pages(),
-					    &nclaimed, mlx5_core_is_ecpf(dev));
-
-			if (err) {
-				mlx5_core_warn(dev, "failed reclaiming pages (%d)\n",
-					       err);
-				return err;
-			}
-			if (nclaimed)
-				end = jiffies + msecs_to_jiffies(MAX_RECLAIM_TIME_MSECS);
+	while (!RB_EMPTY_ROOT(root)) {
+		int nclaimed;
+		int err;
+
+		err = reclaim_pages(dev, func_id, optimal_reclaimed_pages(),
+				    &nclaimed, mlx5_core_is_ecpf(dev));
+		if (err) {
+			mlx5_core_warn(dev, "failed reclaiming pages (%d) for func id 0x%x\n",
+				       err, func_id);
+			return err;
 		}
+
+		if (nclaimed)
+			end = jiffies + msecs_to_jiffies(MAX_RECLAIM_TIME_MSECS);
+
 		if (time_after(jiffies, end)) {
 			mlx5_core_warn(dev, "FW did not return all pages. giving up...\n");
 			break;
 		}
-	} while (p);
+	}
+
+	return 0;
+}
+
+int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
+{
+	struct rb_root *root;
+	unsigned long id;
+	void *entry;
+
+	xa_for_each(&dev->priv.page_root_xa, id, entry) {
+		root = entry;
+		mlx5_reclaim_root_pages(dev, root, id);
+		xa_erase(&dev->priv.page_root_xa, id);
+		kfree(root);
+	}
+
+	WARN_ON(!xa_empty(&dev->priv.page_root_xa));
 
 	WARN(dev->priv.fw_pages,
 	     "FW pages counter is %d after reclaiming all pages\n",
@@ -605,17 +670,19 @@ int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
 
 int mlx5_pagealloc_init(struct mlx5_core_dev *dev)
 {
-	dev->priv.page_root = RB_ROOT;
 	INIT_LIST_HEAD(&dev->priv.free_list);
 	dev->priv.pg_wq = create_singlethread_workqueue("mlx5_page_allocator");
 	if (!dev->priv.pg_wq)
 		return -ENOMEM;
 
+	xa_init(&dev->priv.page_root_xa);
+
 	return 0;
 }
 
 void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev)
 {
+	xa_destroy(&dev->priv.page_root_xa);
 	destroy_workqueue(dev->priv.pg_wq);
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
index 31abcbb95ca2..c63f727273d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c
@@ -395,7 +395,7 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher,
 	/* Check that all mask fields were consumed */
 	for (i = 0; i < sizeof(struct mlx5dr_match_param); i++) {
 		if (((u8 *)&mask)[i] != 0) {
-			mlx5dr_err(dmn, "Mask contains unsupported parameters\n");
+			mlx5dr_dbg(dmn, "Mask contains unsupported parameters\n");
 			return -EOPNOTSUPP;
 		}
 	}
@@ -474,14 +474,13 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher)
 	int ret;
 
 	next_matcher = NULL;
-	if (!list_empty(&tbl->matcher_list))
-		list_for_each_entry(tmp_matcher, &tbl->matcher_list, matcher_list) {
-			if (tmp_matcher->prio >= matcher->prio) {
-				next_matcher = tmp_matcher;
-				break;
-			}
-			first = false;
+	list_for_each_entry(tmp_matcher, &tbl->matcher_list, matcher_list) {
+		if (tmp_matcher->prio >= matcher->prio) {
+			next_matcher = tmp_matcher;
+			break;
 		}
+		first = false;
+	}
 
 	prev_matcher = NULL;
 	if (next_matcher && !first)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
index cd708dcc2e3a..6ec5106bc472 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c
@@ -574,9 +574,8 @@ void mlx5dr_rule_update_rule_member(struct mlx5dr_ste *ste,
 {
 	struct mlx5dr_rule_member *rule_mem;
 
-	if (!list_empty(&ste->rule_list))
-		list_for_each_entry(rule_mem, &ste->rule_list, use_ste_list)
-			rule_mem->ste = new_ste;
+	list_for_each_entry(rule_mem, &ste->rule_list, use_ste_list)
+		rule_mem->ste = new_ste;
 }
 
 static void dr_rule_clean_rule_members(struct mlx5dr_rule *rule,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
index 8887b2440c7d..9b08eb557a31 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/fs_dr.c
@@ -279,29 +279,9 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 
 	/* The order of the actions are must to be keep, only the following
 	 * order is supported by SW steering:
-	 * TX: push vlan -> modify header -> encap
+	 * TX: modify header -> push vlan -> encap
 	 * RX: decap -> pop vlan -> modify header
 	 */
-	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) {
-		tmp_action = create_action_push_vlan(domain, &fte->action.vlan[0]);
-		if (!tmp_action) {
-			err = -ENOMEM;
-			goto free_actions;
-		}
-		fs_dr_actions[fs_dr_num_actions++] = tmp_action;
-		actions[num_actions++] = tmp_action;
-	}
-
-	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2) {
-		tmp_action = create_action_push_vlan(domain, &fte->action.vlan[1]);
-		if (!tmp_action) {
-			err = -ENOMEM;
-			goto free_actions;
-		}
-		fs_dr_actions[fs_dr_num_actions++] = tmp_action;
-		actions[num_actions++] = tmp_action;
-	}
-
 	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_DECAP) {
 		enum mlx5dr_action_reformat_type decap_type =
 			DR_ACTION_REFORMAT_TYP_TNL_L2_TO_L2;
@@ -354,6 +334,26 @@ static int mlx5_cmd_dr_create_fte(struct mlx5_flow_root_namespace *ns,
 		actions[num_actions++] =
 			fte->action.modify_hdr->action.dr_action;
 
+	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH) {
+		tmp_action = create_action_push_vlan(domain, &fte->action.vlan[0]);
+		if (!tmp_action) {
+			err = -ENOMEM;
+			goto free_actions;
+		}
+		fs_dr_actions[fs_dr_num_actions++] = tmp_action;
+		actions[num_actions++] = tmp_action;
+	}
+
+	if (fte->action.action & MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH_2) {
+		tmp_action = create_action_push_vlan(domain, &fte->action.vlan[1]);
+		if (!tmp_action) {
+			err = -ENOMEM;
+			goto free_actions;
+		}
+		fs_dr_actions[fs_dr_num_actions++] = tmp_action;
+		actions[num_actions++] = tmp_action;
+	}
+
 	if (delay_encap_set)
 		actions[num_actions++] =
 			fte->action.pkt_reformat->action.dr_action;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index c107d92dc118..bdafc85fd874 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -110,7 +110,7 @@ void mlx5_query_min_inline(struct mlx5_core_dev *mdev,
 	case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT:
 		if (!mlx5_query_nic_vport_min_inline(mdev, 0, min_inline_mode))
 			break;
-		/* fall through */
+		fallthrough;
 	case MLX5_CAP_INLINE_MODE_L2:
 		*min_inline_mode = MLX5_INLINE_MODE_L2;
 		break;
@@ -173,7 +173,7 @@ int mlx5_query_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
 EXPORT_SYMBOL_GPL(mlx5_query_mac_address);
 
 int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *mdev,
-				      u16 vport, u8 *addr)
+				      u16 vport, const u8 *addr)
 {
 	void *in;
 	int inlen = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
index 4cadc336593f..e5c4dcd1425e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
@@ -172,6 +172,11 @@ static inline int mlx5_wq_cyc_cc_bigger(u16 cc1, u16 cc2)
 	return !equal && !smaller;
 }
 
+static inline u16 mlx5_wq_cyc_get_counter(struct mlx5_wq_cyc *wq)
+{
+	return wq->wqe_ctr;
+}
+
 static inline u32 mlx5_cqwq_get_size(struct mlx5_cqwq *wq)
 {
 	return wq->fbc.sz_m1 + 1;
@@ -290,4 +295,14 @@ static inline void mlx5_wq_ll_update_db_record(struct mlx5_wq_ll *wq)
 	*wq->db = cpu_to_be32(wq->wqe_ctr);
 }
 
+static inline u16 mlx5_wq_ll_get_head(struct mlx5_wq_ll *wq)
+{
+	return wq->head;
+}
+
+static inline u16 mlx5_wq_ll_get_counter(struct mlx5_wq_ll *wq)
+{
+	return wq->wqe_ctr;
+}
+
 #endif /* __MLX5_WQ_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Makefile b/drivers/net/ethernet/mellanox/mlxsw/Makefile
index 4aeabb35c943..892724380ea2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Makefile
+++ b/drivers/net/ethernet/mellanox/mlxsw/Makefile
@@ -30,7 +30,8 @@ mlxsw_spectrum-objs		:= spectrum.o spectrum_buffers.o \
 				   spectrum_mr_tcam.o spectrum_mr.o \
 				   spectrum_qdisc.o spectrum_span.o \
 				   spectrum_nve.o spectrum_nve_vxlan.o \
-				   spectrum_dpipe.o spectrum_trap.o
+				   spectrum_dpipe.o spectrum_trap.o \
+				   spectrum_ethtool.o spectrum_policer.o
 mlxsw_spectrum-$(CONFIG_MLXSW_SPECTRUM_DCB)	+= spectrum_dcb.o
 mlxsw_spectrum-$(CONFIG_PTP_1588_CLOCK)		+= spectrum_ptp.o
 obj-$(CONFIG_MLXSW_MINIMAL)	+= mlxsw_minimal.o
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 71b6185b4904..08d101138fbe 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1177,14 +1177,15 @@ static void mlxsw_devlink_trap_fini(struct devlink *devlink,
 
 static int mlxsw_devlink_trap_action_set(struct devlink *devlink,
 					 const struct devlink_trap *trap,
-					 enum devlink_trap_action action)
+					 enum devlink_trap_action action,
+					 struct netlink_ext_ack *extack)
 {
 	struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
 	struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
 
 	if (!mlxsw_driver->trap_action_set)
 		return -EOPNOTSUPP;
-	return mlxsw_driver->trap_action_set(mlxsw_core, trap, action);
+	return mlxsw_driver->trap_action_set(mlxsw_core, trap, action, extack);
 }
 
 static int
@@ -1202,14 +1203,15 @@ mlxsw_devlink_trap_group_init(struct devlink *devlink,
 static int
 mlxsw_devlink_trap_group_set(struct devlink *devlink,
 			     const struct devlink_trap_group *group,
-			     const struct devlink_trap_policer *policer)
+			     const struct devlink_trap_policer *policer,
+			     struct netlink_ext_ack *extack)
 {
 	struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
 	struct mlxsw_driver *mlxsw_driver = mlxsw_core->driver;
 
 	if (!mlxsw_driver->trap_group_set)
 		return -EOPNOTSUPP;
-	return mlxsw_driver->trap_group_set(mlxsw_core, group, policer);
+	return mlxsw_driver->trap_group_set(mlxsw_core, group, policer, extack);
 }
 
 static int
@@ -1525,7 +1527,8 @@ static bool __is_rx_listener_equal(const struct mlxsw_rx_listener *rxl_a,
 {
 	return (rxl_a->func == rxl_b->func &&
 		rxl_a->local_port == rxl_b->local_port &&
-		rxl_a->trap_id == rxl_b->trap_id);
+		rxl_a->trap_id == rxl_b->trap_id &&
+		rxl_a->mirror_reason == rxl_b->mirror_reason);
 }
 
 static struct mlxsw_rx_listener_item *
@@ -2045,7 +2048,8 @@ void mlxsw_core_skb_receive(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
 		rxl = &rxl_item->rxl;
 		if ((rxl->local_port == MLXSW_PORT_DONT_CARE ||
 		     rxl->local_port == local_port) &&
-		    rxl->trap_id == rx_info->trap_id) {
+		    rxl->trap_id == rx_info->trap_id &&
+		    rxl->mirror_reason == rx_info->mirror_reason) {
 			if (rxl_item->enabled)
 				found = true;
 			break;
@@ -2125,6 +2129,7 @@ static int __mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port,
 				  enum devlink_port_flavour flavour,
 				  u32 port_number, bool split,
 				  u32 split_port_subnumber,
+				  bool splittable, u32 lanes,
 				  const unsigned char *switch_id,
 				  unsigned char switch_id_len)
 {
@@ -2132,12 +2137,19 @@ static int __mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port,
 	struct mlxsw_core_port *mlxsw_core_port =
 					&mlxsw_core->ports[local_port];
 	struct devlink_port *devlink_port = &mlxsw_core_port->devlink_port;
+	struct devlink_port_attrs attrs = {};
 	int err;
 
+	attrs.split = split;
+	attrs.lanes = lanes;
+	attrs.splittable = splittable;
+	attrs.flavour = flavour;
+	attrs.phys.port_number = port_number;
+	attrs.phys.split_subport_number = split_port_subnumber;
+	memcpy(attrs.switch_id.id, switch_id, switch_id_len);
+	attrs.switch_id.id_len = switch_id_len;
 	mlxsw_core_port->local_port = local_port;
-	devlink_port_attrs_set(devlink_port, flavour, port_number,
-			       split, split_port_subnumber,
-			       switch_id, switch_id_len);
+	devlink_port_attrs_set(devlink_port, &attrs);
 	err = devlink_port_register(devlink, devlink_port, local_port);
 	if (err)
 		memset(mlxsw_core_port, 0, sizeof(*mlxsw_core_port));
@@ -2157,12 +2169,14 @@ static void __mlxsw_core_port_fini(struct mlxsw_core *mlxsw_core, u8 local_port)
 int mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port,
 			 u32 port_number, bool split,
 			 u32 split_port_subnumber,
+			 bool splittable, u32 lanes,
 			 const unsigned char *switch_id,
 			 unsigned char switch_id_len)
 {
 	return __mlxsw_core_port_init(mlxsw_core, local_port,
 				      DEVLINK_PORT_FLAVOUR_PHYSICAL,
 				      port_number, split, split_port_subnumber,
+				      splittable, lanes,
 				      switch_id, switch_id_len);
 }
 EXPORT_SYMBOL(mlxsw_core_port_init);
@@ -2184,7 +2198,7 @@ int mlxsw_core_cpu_port_init(struct mlxsw_core *mlxsw_core,
 
 	err = __mlxsw_core_port_init(mlxsw_core, MLXSW_PORT_CPU_PORT,
 				     DEVLINK_PORT_FLAVOUR_CPU,
-				     0, false, 0,
+				     0, false, 0, false, 0,
 				     switch_id, switch_id_len);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index 22b0dfa7cfae..11af3308f8cc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -61,6 +61,7 @@ void mlxsw_core_ptp_transmitted(struct mlxsw_core *mlxsw_core,
 struct mlxsw_rx_listener {
 	void (*func)(struct sk_buff *skb, u8 local_port, void *priv);
 	u8 local_port;
+	u8 mirror_reason;
 	u16 trap_id;
 };
 
@@ -88,13 +89,15 @@ struct mlxsw_listener {
 };
 
 #define __MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group,	\
-		    _dis_action, _enabled_on_register, _dis_trap_group)		\
+		    _dis_action, _enabled_on_register, _dis_trap_group,		\
+		    _mirror_reason)						\
 	{									\
 		.trap_id = MLXSW_TRAP_ID_##_trap_id,				\
 		.rx_listener =							\
 		{								\
 			.func = _func,						\
 			.local_port = MLXSW_PORT_DONT_CARE,			\
+			.mirror_reason = _mirror_reason,			\
 			.trap_id = MLXSW_TRAP_ID_##_trap_id,			\
 		},								\
 		.en_action = MLXSW_REG_HPKT_ACTION_##_en_action,		\
@@ -108,12 +111,17 @@ struct mlxsw_listener {
 #define MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _trap_group,		\
 		  _dis_action)							\
 	__MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _trap_group,		\
-		    _dis_action, true, _trap_group)
+		    _dis_action, true, _trap_group, 0)
 
 #define MLXSW_RXL_DIS(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group,	\
 		      _dis_action, _dis_trap_group)				\
 	__MLXSW_RXL(_func, _trap_id, _en_action, _is_ctrl, _en_trap_group,	\
-		    _dis_action, false, _dis_trap_group)
+		    _dis_action, false, _dis_trap_group, 0)
+
+#define MLXSW_RXL_MIRROR(_func, _session_id, _trap_group, _mirror_reason)	\
+	__MLXSW_RXL(_func, MIRROR_SESSION##_session_id,	TRAP_TO_CPU, false,	\
+		    _trap_group, TRAP_TO_CPU, true, _trap_group,		\
+		    _mirror_reason)
 
 #define MLXSW_EVENTL(_func, _trap_id, _trap_group)				\
 	{									\
@@ -176,6 +184,7 @@ struct mlxsw_rx_info {
 		u16 lag_id;
 	} u;
 	u8 lag_port_index;
+	u8 mirror_reason;
 	int trap_id;
 };
 
@@ -191,8 +200,8 @@ void mlxsw_core_lag_mapping_clear(struct mlxsw_core *mlxsw_core,
 
 void *mlxsw_core_port_driver_priv(struct mlxsw_core_port *mlxsw_core_port);
 int mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, u8 local_port,
-			 u32 port_number, bool split,
-			 u32 split_port_subnumber,
+			 u32 port_number, bool split, u32 split_port_subnumber,
+			 bool splittable, u32 lanes,
 			 const unsigned char *switch_id,
 			 unsigned char switch_id_len);
 void mlxsw_core_port_fini(struct mlxsw_core *mlxsw_core, u8 local_port);
@@ -324,12 +333,14 @@ struct mlxsw_driver {
 			  const struct devlink_trap *trap, void *trap_ctx);
 	int (*trap_action_set)(struct mlxsw_core *mlxsw_core,
 			       const struct devlink_trap *trap,
-			       enum devlink_trap_action action);
+			       enum devlink_trap_action action,
+			       struct netlink_ext_ack *extack);
 	int (*trap_group_init)(struct mlxsw_core *mlxsw_core,
 			       const struct devlink_trap_group *group);
 	int (*trap_group_set)(struct mlxsw_core *mlxsw_core,
 			      const struct devlink_trap_group *group,
-			      const struct devlink_trap_policer *policer);
+			      const struct devlink_trap_policer *policer,
+			      struct netlink_ext_ack *extack);
 	int (*trap_policer_init)(struct mlxsw_core *mlxsw_core,
 				 const struct devlink_trap_policer *policer);
 	void (*trap_policer_fini)(struct mlxsw_core *mlxsw_core,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
index c3d04319ff44..4d699fe98cb6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c
@@ -67,7 +67,9 @@ struct mlxsw_afa {
 	struct rhashtable set_ht;
 	struct rhashtable fwd_entry_ht;
 	struct rhashtable cookie_ht;
+	struct rhashtable policer_ht;
 	struct idr cookie_idr;
+	struct list_head policer_list;
 };
 
 #define MLXSW_AFA_SET_LEN 0xA8
@@ -88,9 +90,11 @@ struct mlxsw_afa_set {
 	struct rhash_head ht_node;
 	struct mlxsw_afa_set_ht_key ht_key;
 	u32 kvdl_index;
-	bool shared; /* Inserted in hashtable (doesn't mean that
+	u8 shared:1, /* Inserted in hashtable (doesn't mean that
 		      * kvdl_index is valid).
 		      */
+	   has_trap:1,
+	   has_police:1;
 	unsigned int ref_count;
 	struct mlxsw_afa_set *next; /* Pointer to the next set. */
 	struct mlxsw_afa_set *prev; /* Pointer to the previous set,
@@ -175,6 +179,21 @@ static const struct rhashtable_params mlxsw_afa_cookie_ht_params = {
 	.automatic_shrinking = true,
 };
 
+struct mlxsw_afa_policer {
+	struct rhash_head ht_node;
+	struct list_head list; /* Member of policer_list */
+	refcount_t ref_count;
+	u32 fa_index;
+	u16 policer_index;
+};
+
+static const struct rhashtable_params mlxsw_afa_policer_ht_params = {
+	.key_len = sizeof(u32),
+	.key_offset = offsetof(struct mlxsw_afa_policer, fa_index),
+	.head_offset = offsetof(struct mlxsw_afa_policer, ht_node),
+	.automatic_shrinking = true,
+};
+
 struct mlxsw_afa *mlxsw_afa_create(unsigned int max_acts_per_set,
 				   const struct mlxsw_afa_ops *ops,
 				   void *ops_priv)
@@ -196,12 +215,19 @@ struct mlxsw_afa *mlxsw_afa_create(unsigned int max_acts_per_set,
 			      &mlxsw_afa_cookie_ht_params);
 	if (err)
 		goto err_cookie_rhashtable_init;
+	err = rhashtable_init(&mlxsw_afa->policer_ht,
+			      &mlxsw_afa_policer_ht_params);
+	if (err)
+		goto err_policer_rhashtable_init;
 	idr_init(&mlxsw_afa->cookie_idr);
+	INIT_LIST_HEAD(&mlxsw_afa->policer_list);
 	mlxsw_afa->max_acts_per_set = max_acts_per_set;
 	mlxsw_afa->ops = ops;
 	mlxsw_afa->ops_priv = ops_priv;
 	return mlxsw_afa;
 
+err_policer_rhashtable_init:
+	rhashtable_destroy(&mlxsw_afa->cookie_ht);
 err_cookie_rhashtable_init:
 	rhashtable_destroy(&mlxsw_afa->fwd_entry_ht);
 err_fwd_entry_rhashtable_init:
@@ -214,8 +240,10 @@ EXPORT_SYMBOL(mlxsw_afa_create);
 
 void mlxsw_afa_destroy(struct mlxsw_afa *mlxsw_afa)
 {
+	WARN_ON(!list_empty(&mlxsw_afa->policer_list));
 	WARN_ON(!idr_is_empty(&mlxsw_afa->cookie_idr));
 	idr_destroy(&mlxsw_afa->cookie_idr);
+	rhashtable_destroy(&mlxsw_afa->policer_ht);
 	rhashtable_destroy(&mlxsw_afa->cookie_ht);
 	rhashtable_destroy(&mlxsw_afa->fwd_entry_ht);
 	rhashtable_destroy(&mlxsw_afa->set_ht);
@@ -836,19 +864,172 @@ err_cookie_get:
 	return ERR_PTR(err);
 }
 
+static struct mlxsw_afa_policer *
+mlxsw_afa_policer_create(struct mlxsw_afa *mlxsw_afa, u32 fa_index,
+			 u64 rate_bytes_ps, u32 burst,
+			 struct netlink_ext_ack *extack)
+{
+	struct mlxsw_afa_policer *policer;
+	int err;
+
+	policer = kzalloc(sizeof(*policer), GFP_KERNEL);
+	if (!policer)
+		return ERR_PTR(-ENOMEM);
+
+	err = mlxsw_afa->ops->policer_add(mlxsw_afa->ops_priv, rate_bytes_ps,
+					  burst, &policer->policer_index,
+					  extack);
+	if (err)
+		goto err_policer_add;
+
+	refcount_set(&policer->ref_count, 1);
+	policer->fa_index = fa_index;
+
+	err = rhashtable_insert_fast(&mlxsw_afa->policer_ht, &policer->ht_node,
+				     mlxsw_afa_policer_ht_params);
+	if (err)
+		goto err_rhashtable_insert;
+
+	list_add_tail(&policer->list, &mlxsw_afa->policer_list);
+
+	return policer;
+
+err_rhashtable_insert:
+	mlxsw_afa->ops->policer_del(mlxsw_afa->ops_priv,
+				    policer->policer_index);
+err_policer_add:
+	kfree(policer);
+	return ERR_PTR(err);
+}
+
+static void mlxsw_afa_policer_destroy(struct mlxsw_afa *mlxsw_afa,
+				      struct mlxsw_afa_policer *policer)
+{
+	list_del(&policer->list);
+	rhashtable_remove_fast(&mlxsw_afa->policer_ht, &policer->ht_node,
+			       mlxsw_afa_policer_ht_params);
+	mlxsw_afa->ops->policer_del(mlxsw_afa->ops_priv,
+				    policer->policer_index);
+	kfree(policer);
+}
+
+static struct mlxsw_afa_policer *
+mlxsw_afa_policer_get(struct mlxsw_afa *mlxsw_afa, u32 fa_index,
+		      u64 rate_bytes_ps, u32 burst,
+		      struct netlink_ext_ack *extack)
+{
+	struct mlxsw_afa_policer *policer;
+
+	policer = rhashtable_lookup_fast(&mlxsw_afa->policer_ht, &fa_index,
+					 mlxsw_afa_policer_ht_params);
+	if (policer) {
+		refcount_inc(&policer->ref_count);
+		return policer;
+	}
+
+	return mlxsw_afa_policer_create(mlxsw_afa, fa_index, rate_bytes_ps,
+					burst, extack);
+}
+
+static void mlxsw_afa_policer_put(struct mlxsw_afa *mlxsw_afa,
+				  struct mlxsw_afa_policer *policer)
+{
+	if (!refcount_dec_and_test(&policer->ref_count))
+		return;
+	mlxsw_afa_policer_destroy(mlxsw_afa, policer);
+}
+
+struct mlxsw_afa_policer_ref {
+	struct mlxsw_afa_resource resource;
+	struct mlxsw_afa_policer *policer;
+};
+
+static void
+mlxsw_afa_policer_ref_destroy(struct mlxsw_afa_block *block,
+			      struct mlxsw_afa_policer_ref *policer_ref)
+{
+	mlxsw_afa_resource_del(&policer_ref->resource);
+	mlxsw_afa_policer_put(block->afa, policer_ref->policer);
+	kfree(policer_ref);
+}
+
+static void
+mlxsw_afa_policer_ref_destructor(struct mlxsw_afa_block *block,
+				 struct mlxsw_afa_resource *resource)
+{
+	struct mlxsw_afa_policer_ref *policer_ref;
+
+	policer_ref = container_of(resource, struct mlxsw_afa_policer_ref,
+				   resource);
+	mlxsw_afa_policer_ref_destroy(block, policer_ref);
+}
+
+static struct mlxsw_afa_policer_ref *
+mlxsw_afa_policer_ref_create(struct mlxsw_afa_block *block, u32 fa_index,
+			     u64 rate_bytes_ps, u32 burst,
+			     struct netlink_ext_ack *extack)
+{
+	struct mlxsw_afa_policer_ref *policer_ref;
+	struct mlxsw_afa_policer *policer;
+	int err;
+
+	policer_ref = kzalloc(sizeof(*policer_ref), GFP_KERNEL);
+	if (!policer_ref)
+		return ERR_PTR(-ENOMEM);
+
+	policer = mlxsw_afa_policer_get(block->afa, fa_index, rate_bytes_ps,
+					burst, extack);
+	if (IS_ERR(policer)) {
+		err = PTR_ERR(policer);
+		goto err_policer_get;
+	}
+
+	policer_ref->policer = policer;
+	policer_ref->resource.destructor = mlxsw_afa_policer_ref_destructor;
+	mlxsw_afa_resource_add(block, &policer_ref->resource);
+
+	return policer_ref;
+
+err_policer_get:
+	kfree(policer_ref);
+	return ERR_PTR(err);
+}
+
 #define MLXSW_AFA_ONE_ACTION_LEN 32
 #define MLXSW_AFA_PAYLOAD_OFFSET 4
 
-static char *mlxsw_afa_block_append_action(struct mlxsw_afa_block *block,
-					   u8 action_code, u8 action_size)
+enum mlxsw_afa_action_type {
+	MLXSW_AFA_ACTION_TYPE_TRAP,
+	MLXSW_AFA_ACTION_TYPE_POLICE,
+	MLXSW_AFA_ACTION_TYPE_OTHER,
+};
+
+static bool
+mlxsw_afa_block_need_split(const struct mlxsw_afa_block *block,
+			   enum mlxsw_afa_action_type type)
+{
+	struct mlxsw_afa_set *cur_set = block->cur_set;
+
+	/* Due to a hardware limitation, police action cannot be in the same
+	 * action set with MLXSW_AFA_TRAP_CODE or MLXSW_AFA_TRAPWU_CODE
+	 * actions. Work around this limitation by creating a new action set
+	 * and place the new action there.
+	 */
+	return (cur_set->has_trap && type == MLXSW_AFA_ACTION_TYPE_POLICE) ||
+	       (cur_set->has_police && type == MLXSW_AFA_ACTION_TYPE_TRAP);
+}
+
+static char *mlxsw_afa_block_append_action_ext(struct mlxsw_afa_block *block,
+					       u8 action_code, u8 action_size,
+					       enum mlxsw_afa_action_type type)
 {
 	char *oneact;
 	char *actions;
 
 	if (block->finished)
 		return ERR_PTR(-EINVAL);
-	if (block->cur_act_index + action_size >
-	    block->afa->max_acts_per_set) {
+	if (block->cur_act_index + action_size > block->afa->max_acts_per_set ||
+	    mlxsw_afa_block_need_split(block, type)) {
 		struct mlxsw_afa_set *set;
 
 		/* The appended action won't fit into the current action set,
@@ -863,6 +1044,17 @@ static char *mlxsw_afa_block_append_action(struct mlxsw_afa_block *block,
 		block->cur_set = set;
 	}
 
+	switch (type) {
+	case MLXSW_AFA_ACTION_TYPE_TRAP:
+		block->cur_set->has_trap = true;
+		break;
+	case MLXSW_AFA_ACTION_TYPE_POLICE:
+		block->cur_set->has_police = true;
+		break;
+	default:
+		break;
+	}
+
 	actions = block->cur_set->ht_key.enc_actions;
 	oneact = actions + block->cur_act_index * MLXSW_AFA_ONE_ACTION_LEN;
 	block->cur_act_index += action_size;
@@ -870,6 +1062,14 @@ static char *mlxsw_afa_block_append_action(struct mlxsw_afa_block *block,
 	return oneact + MLXSW_AFA_PAYLOAD_OFFSET;
 }
 
+static char *mlxsw_afa_block_append_action(struct mlxsw_afa_block *block,
+					   u8 action_code, u8 action_size)
+{
+	return mlxsw_afa_block_append_action_ext(block, action_code,
+						 action_size,
+						 MLXSW_AFA_ACTION_TYPE_OTHER);
+}
+
 /* VLAN Action
  * -----------
  * VLAN action is used for manipulating VLANs. It can be used to implement QinQ,
@@ -1048,11 +1248,20 @@ mlxsw_afa_trap_mirror_pack(char *payload, bool mirror_enable,
 	mlxsw_afa_trap_mirror_agent_set(payload, mirror_agent);
 }
 
+static char *mlxsw_afa_block_append_action_trap(struct mlxsw_afa_block *block,
+						u8 action_code, u8 action_size)
+{
+	return mlxsw_afa_block_append_action_ext(block, action_code,
+						 action_size,
+						 MLXSW_AFA_ACTION_TYPE_TRAP);
+}
+
 static int mlxsw_afa_block_append_drop_plain(struct mlxsw_afa_block *block,
 					     bool ingress)
 {
-	char *act = mlxsw_afa_block_append_action(block, MLXSW_AFA_TRAP_CODE,
-						  MLXSW_AFA_TRAP_SIZE);
+	char *act = mlxsw_afa_block_append_action_trap(block,
+						       MLXSW_AFA_TRAP_CODE,
+						       MLXSW_AFA_TRAP_SIZE);
 
 	if (IS_ERR(act))
 		return PTR_ERR(act);
@@ -1081,8 +1290,8 @@ mlxsw_afa_block_append_drop_with_cookie(struct mlxsw_afa_block *block,
 	}
 	cookie_index = cookie_ref->cookie->cookie_index;
 
-	act = mlxsw_afa_block_append_action(block, MLXSW_AFA_TRAPWU_CODE,
-					    MLXSW_AFA_TRAPWU_SIZE);
+	act = mlxsw_afa_block_append_action_trap(block, MLXSW_AFA_TRAPWU_CODE,
+						 MLXSW_AFA_TRAPWU_SIZE);
 	if (IS_ERR(act)) {
 		NL_SET_ERR_MSG_MOD(extack, "Cannot append drop with cookie action");
 		err = PTR_ERR(act);
@@ -1113,8 +1322,9 @@ EXPORT_SYMBOL(mlxsw_afa_block_append_drop);
 
 int mlxsw_afa_block_append_trap(struct mlxsw_afa_block *block, u16 trap_id)
 {
-	char *act = mlxsw_afa_block_append_action(block, MLXSW_AFA_TRAP_CODE,
-						  MLXSW_AFA_TRAP_SIZE);
+	char *act = mlxsw_afa_block_append_action_trap(block,
+						       MLXSW_AFA_TRAP_CODE,
+						       MLXSW_AFA_TRAP_SIZE);
 
 	if (IS_ERR(act))
 		return PTR_ERR(act);
@@ -1127,8 +1337,9 @@ EXPORT_SYMBOL(mlxsw_afa_block_append_trap);
 int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block,
 					    u16 trap_id)
 {
-	char *act = mlxsw_afa_block_append_action(block, MLXSW_AFA_TRAP_CODE,
-						  MLXSW_AFA_TRAP_SIZE);
+	char *act = mlxsw_afa_block_append_action_trap(block,
+						       MLXSW_AFA_TRAP_CODE,
+						       MLXSW_AFA_TRAP_SIZE);
 
 	if (IS_ERR(act))
 		return PTR_ERR(act);
@@ -1199,9 +1410,10 @@ static int
 mlxsw_afa_block_append_allocated_mirror(struct mlxsw_afa_block *block,
 					u8 mirror_agent)
 {
-	char *act = mlxsw_afa_block_append_action(block,
-						  MLXSW_AFA_TRAP_CODE,
-						  MLXSW_AFA_TRAP_SIZE);
+	char *act = mlxsw_afa_block_append_action_trap(block,
+						       MLXSW_AFA_TRAP_CODE,
+						       MLXSW_AFA_TRAP_SIZE);
+
 	if (IS_ERR(act))
 		return PTR_ERR(act);
 	mlxsw_afa_trap_pack(act, MLXSW_AFA_TRAP_TRAP_ACTION_NOP,
@@ -1496,6 +1708,19 @@ EXPORT_SYMBOL(mlxsw_afa_block_append_fwd);
 #define MLXSW_AFA_POLCNT_CODE 0x08
 #define MLXSW_AFA_POLCNT_SIZE 1
 
+enum {
+	MLXSW_AFA_POLCNT_COUNTER,
+	MLXSW_AFA_POLCNT_POLICER,
+};
+
+/* afa_polcnt_c_p
+ * Counter or policer.
+ * Indicates whether the action binds a policer or a counter to the flow.
+ * 0: Counter
+ * 1: Policer
+ */
+MLXSW_ITEM32(afa, polcnt, c_p, 0x00, 31, 1);
+
 enum mlxsw_afa_polcnt_counter_set_type {
 	/* No count */
 	MLXSW_AFA_POLCNT_COUNTER_SET_TYPE_NO_COUNT = 0x00,
@@ -1515,15 +1740,28 @@ MLXSW_ITEM32(afa, polcnt, counter_set_type, 0x04, 24, 8);
  */
 MLXSW_ITEM32(afa, polcnt, counter_index, 0x04, 0, 24);
 
+/* afa_polcnt_pid
+ * Policer ID.
+ * Reserved when c_p = 0
+ */
+MLXSW_ITEM32(afa, polcnt, pid, 0x08, 0, 14);
+
 static inline void
 mlxsw_afa_polcnt_pack(char *payload,
 		      enum mlxsw_afa_polcnt_counter_set_type set_type,
 		      u32 counter_index)
 {
+	mlxsw_afa_polcnt_c_p_set(payload, MLXSW_AFA_POLCNT_COUNTER);
 	mlxsw_afa_polcnt_counter_set_type_set(payload, set_type);
 	mlxsw_afa_polcnt_counter_index_set(payload, counter_index);
 }
 
+static void mlxsw_afa_polcnt_policer_pack(char *payload, u16 policer_index)
+{
+	mlxsw_afa_polcnt_c_p_set(payload, MLXSW_AFA_POLCNT_POLICER);
+	mlxsw_afa_polcnt_pid_set(payload, policer_index);
+}
+
 int mlxsw_afa_block_append_allocated_counter(struct mlxsw_afa_block *block,
 					     u32 counter_index)
 {
@@ -1567,6 +1805,40 @@ err_append_allocated_counter:
 }
 EXPORT_SYMBOL(mlxsw_afa_block_append_counter);
 
+int mlxsw_afa_block_append_police(struct mlxsw_afa_block *block,
+				  u32 fa_index, u64 rate_bytes_ps, u32 burst,
+				  u16 *p_policer_index,
+				  struct netlink_ext_ack *extack)
+{
+	struct mlxsw_afa_policer_ref *policer_ref;
+	char *act;
+	int err;
+
+	policer_ref = mlxsw_afa_policer_ref_create(block, fa_index,
+						   rate_bytes_ps,
+						   burst, extack);
+	if (IS_ERR(policer_ref))
+		return PTR_ERR(policer_ref);
+	*p_policer_index = policer_ref->policer->policer_index;
+
+	act = mlxsw_afa_block_append_action_ext(block, MLXSW_AFA_POLCNT_CODE,
+						MLXSW_AFA_POLCNT_SIZE,
+						MLXSW_AFA_ACTION_TYPE_POLICE);
+	if (IS_ERR(act)) {
+		NL_SET_ERR_MSG_MOD(extack, "Cannot append police action");
+		err = PTR_ERR(act);
+		goto err_append_action;
+	}
+	mlxsw_afa_polcnt_policer_pack(act, *p_policer_index);
+
+	return 0;
+
+err_append_action:
+	mlxsw_afa_policer_ref_destroy(block, policer_ref);
+	return err;
+}
+EXPORT_SYMBOL(mlxsw_afa_block_append_police);
+
 /* Virtual Router and Forwarding Domain Action
  * -------------------------------------------
  * Virtual Switch action is used for manipulate the Virtual Router (VR),
@@ -1684,3 +1956,54 @@ int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block,
 	return 0;
 }
 EXPORT_SYMBOL(mlxsw_afa_block_append_mcrouter);
+
+/* L4 Port Action
+ * --------------
+ * The L4_PORT_ACTION is used for modifying the sport and dport fields of the packet, e.g. for NAT.
+ * If (the L4 is TCP) or if (the L4 is UDP and checksum field!=0) then the L4 checksum is updated.
+ */
+
+#define MLXSW_AFA_L4PORT_CODE 0x12
+#define MLXSW_AFA_L4PORT_SIZE 1
+
+enum mlxsw_afa_l4port_s_d {
+	/* configure src_l4_port */
+	MLXSW_AFA_L4PORT_S_D_SRC,
+	/* configure dst_l4_port */
+	MLXSW_AFA_L4PORT_S_D_DST,
+};
+
+/* afa_l4port_s_d
+ * Source or destination.
+ */
+MLXSW_ITEM32(afa, l4port, s_d, 0x00, 31, 1);
+
+/* afa_l4port_l4_port
+ * Number of port to change to.
+ */
+MLXSW_ITEM32(afa, l4port, l4_port, 0x08, 0, 16);
+
+static void mlxsw_afa_l4port_pack(char *payload, enum mlxsw_afa_l4port_s_d s_d, u16 l4_port)
+{
+	mlxsw_afa_l4port_s_d_set(payload, s_d);
+	mlxsw_afa_l4port_l4_port_set(payload, l4_port);
+}
+
+int mlxsw_afa_block_append_l4port(struct mlxsw_afa_block *block, bool is_dport, u16 l4_port,
+				  struct netlink_ext_ack *extack)
+{
+	enum mlxsw_afa_l4port_s_d s_d = is_dport ? MLXSW_AFA_L4PORT_S_D_DST :
+						   MLXSW_AFA_L4PORT_S_D_SRC;
+	char *act = mlxsw_afa_block_append_action(block,
+						  MLXSW_AFA_L4PORT_CODE,
+						  MLXSW_AFA_L4PORT_SIZE);
+
+	if (IS_ERR(act)) {
+		NL_SET_ERR_MSG_MOD(extack, "Cannot append L4_PORT action");
+		return PTR_ERR(act);
+	}
+
+	mlxsw_afa_l4port_pack(act, s_d, l4_port);
+	return 0;
+}
+EXPORT_SYMBOL(mlxsw_afa_block_append_l4port);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
index 8c2705e16ef7..b652497b1002 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h
@@ -26,6 +26,10 @@ struct mlxsw_afa_ops {
 			  bool ingress, int *p_span_id);
 	void (*mirror_del)(void *priv, u8 local_in_port, int span_id,
 			   bool ingress);
+	int (*policer_add)(void *priv, u64 rate_bytes_ps, u32 burst,
+			   u16 *p_policer_index,
+			   struct netlink_ext_ack *extack);
+	void (*policer_del)(void *priv, u16 policer_index);
 	bool dummy_first_set;
 };
 
@@ -82,5 +86,11 @@ int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid,
 int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block,
 				    u16 expected_irif, u16 min_mtu,
 				    bool rmid_valid, u32 kvdl_index);
+int mlxsw_afa_block_append_l4port(struct mlxsw_afa_block *block, bool is_dport, u16 l4_port,
+				  struct netlink_ext_ack *extack);
+int mlxsw_afa_block_append_police(struct mlxsw_afa_block *block,
+				  u32 fa_index, u64 rate_bytes_ps, u32 burst,
+				  u16 *p_policer_index,
+				  struct netlink_ext_ack *extack);
 
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
index a7d86df7123f..44fa02cbb683 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c
@@ -11,7 +11,7 @@
 #include "reg.h"
 
 static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id,
-					  bool *qsfp)
+					  bool *qsfp, bool *cmis)
 {
 	char eeprom_tmp[MLXSW_REG_MCIA_EEPROM_SIZE];
 	char mcia_pl[MLXSW_REG_MCIA_LEN];
@@ -25,15 +25,19 @@ static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id,
 		return err;
 	mlxsw_reg_mcia_eeprom_memcpy_from(mcia_pl, eeprom_tmp);
 	ident = eeprom_tmp[0];
+	*cmis = false;
 	switch (ident) {
 	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_SFP:
 		*qsfp = false;
 		break;
 	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP: /* fall-through */
 	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS: /* fall-through */
-	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28: /* fall-through */
+	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28:
+		*qsfp = true;
+		break;
 	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_DD:
 		*qsfp = true;
+		*cmis = true;
 		break;
 	default:
 		return -EINVAL;
@@ -70,8 +74,9 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module,
 		if (qsfp) {
 			/* When reading upper pages 1, 2 and 3 the offset
 			 * starts at 128. Please refer to "QSFP+ Memory Map"
-			 * figure in SFF-8436 specification for graphical
-			 * depiction.
+			 * figure in SFF-8436 specification and to "CMIS Module
+			 * Memory Map" figure in CMIS specification for
+			 * graphical depiction.
 			 */
 			page = MLXSW_REG_MCIA_PAGE_GET(offset);
 			offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page;
@@ -116,7 +121,8 @@ int mlxsw_env_module_temp_thresholds_get(struct mlxsw_core *core, int module,
 	char mcia_pl[MLXSW_REG_MCIA_LEN] = {0};
 	char mtmp_pl[MLXSW_REG_MTMP_LEN];
 	unsigned int module_temp;
-	bool qsfp;
+	bool qsfp, cmis;
+	int page;
 	int err;
 
 	mlxsw_reg_mtmp_pack(mtmp_pl, MLXSW_REG_MTMP_MODULE_INDEX_MIN + module,
@@ -140,21 +146,28 @@ int mlxsw_env_module_temp_thresholds_get(struct mlxsw_core *core, int module,
 	 */
 
 	/* Validate module identifier value. */
-	err = mlxsw_env_validate_cable_ident(core, module, &qsfp);
+	err = mlxsw_env_validate_cable_ident(core, module, &qsfp, &cmis);
 	if (err)
 		return err;
 
-	if (qsfp)
-		mlxsw_reg_mcia_pack(mcia_pl, module, 0,
-				    MLXSW_REG_MCIA_TH_PAGE_NUM,
+	if (qsfp) {
+		/* For QSFP/CMIS module-defined thresholds are located in page
+		 * 02h, otherwise in page 03h.
+		 */
+		if (cmis)
+			page = MLXSW_REG_MCIA_TH_PAGE_CMIS_NUM;
+		else
+			page = MLXSW_REG_MCIA_TH_PAGE_NUM;
+		mlxsw_reg_mcia_pack(mcia_pl, module, 0, page,
 				    MLXSW_REG_MCIA_TH_PAGE_OFF + off,
 				    MLXSW_REG_MCIA_TH_ITEM_SIZE,
 				    MLXSW_REG_MCIA_I2C_ADDR_LOW);
-	else
+	} else {
 		mlxsw_reg_mcia_pack(mcia_pl, module, 0,
 				    MLXSW_REG_MCIA_PAGE0_LO,
 				    off, MLXSW_REG_MCIA_TH_ITEM_SIZE,
 				    MLXSW_REG_MCIA_I2C_ADDR_HIGH);
+	}
 
 	err = mlxsw_reg_query(core, MLXSW_REG(mcia), mcia_pl);
 	if (err)
@@ -221,6 +234,22 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module,
 		else
 			modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN / 2;
 		break;
+	case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_DD:
+		/* Use SFF_8636 as base type. ethtool should recognize specific
+		 * type through the identifier value.
+		 */
+		modinfo->type       = ETH_MODULE_SFF_8636;
+		/* Verify if module EEPROM is a flat memory. In case of flat
+		 * memory only page 00h (0-255 bytes) can be read. Otherwise
+		 * upper pages 01h and 02h can also be read. Upper pages 10h
+		 * and 11h are currently not supported by the driver.
+		 */
+		if (module_info[MLXSW_REG_MCIA_EEPROM_MODULE_INFO_TYPE_ID] &
+		    MLXSW_REG_MCIA_EEPROM_CMIS_FLAT_MEMORY)
+			modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+		else
+			modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -235,8 +264,8 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev,
 {
 	int offset = ee->offset;
 	unsigned int read_size;
+	bool qsfp, cmis;
 	int i = 0;
-	bool qsfp;
 	int err;
 
 	if (!ee->len)
@@ -244,7 +273,7 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev,
 
 	memset(data, 0, ee->len);
 	/* Validate module identifier value. */
-	err = mlxsw_env_validate_cable_ident(mlxsw_core, module, &qsfp);
+	err = mlxsw_env_validate_cable_ident(mlxsw_core, module, &qsfp, &cmis);
 	if (err)
 		return err;
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index 05f8d5a92862..8fa286ccdd6b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -98,7 +98,6 @@ struct mlxsw_thermal_module {
 	struct mlxsw_thermal *parent;
 	struct thermal_zone_device *tzdev;
 	struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS];
-	enum thermal_device_mode mode;
 	int module; /* Module or gearbox number */
 };
 
@@ -110,7 +109,6 @@ struct mlxsw_thermal {
 	struct thermal_cooling_device *cdevs[MLXSW_MFCR_PWMS_MAX];
 	u8 cooling_levels[MLXSW_THERMAL_MAX_STATE + 1];
 	struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS];
-	enum thermal_device_mode mode;
 	struct mlxsw_thermal_module *tz_module_arr;
 	u8 tz_module_num;
 	struct mlxsw_thermal_module *tz_gearbox_arr;
@@ -277,36 +275,6 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev,
 	return 0;
 }
 
-static int mlxsw_thermal_get_mode(struct thermal_zone_device *tzdev,
-				  enum thermal_device_mode *mode)
-{
-	struct mlxsw_thermal *thermal = tzdev->devdata;
-
-	*mode = thermal->mode;
-
-	return 0;
-}
-
-static int mlxsw_thermal_set_mode(struct thermal_zone_device *tzdev,
-				  enum thermal_device_mode mode)
-{
-	struct mlxsw_thermal *thermal = tzdev->devdata;
-
-	mutex_lock(&tzdev->lock);
-
-	if (mode == THERMAL_DEVICE_ENABLED)
-		tzdev->polling_delay = thermal->polling_delay;
-	else
-		tzdev->polling_delay = 0;
-
-	mutex_unlock(&tzdev->lock);
-
-	thermal->mode = mode;
-	thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED);
-
-	return 0;
-}
-
 static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev,
 				  int *p_temp)
 {
@@ -406,8 +374,6 @@ static int mlxsw_thermal_trend_get(struct thermal_zone_device *tzdev,
 static struct thermal_zone_device_ops mlxsw_thermal_ops = {
 	.bind = mlxsw_thermal_bind,
 	.unbind = mlxsw_thermal_unbind,
-	.get_mode = mlxsw_thermal_get_mode,
-	.set_mode = mlxsw_thermal_set_mode,
 	.get_temp = mlxsw_thermal_get_temp,
 	.get_trip_type	= mlxsw_thermal_get_trip_type,
 	.get_trip_temp	= mlxsw_thermal_get_trip_temp,
@@ -465,37 +431,6 @@ static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev,
 	return err;
 }
 
-static int mlxsw_thermal_module_mode_get(struct thermal_zone_device *tzdev,
-					 enum thermal_device_mode *mode)
-{
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
-
-	*mode = tz->mode;
-
-	return 0;
-}
-
-static int mlxsw_thermal_module_mode_set(struct thermal_zone_device *tzdev,
-					 enum thermal_device_mode mode)
-{
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
-	struct mlxsw_thermal *thermal = tz->parent;
-
-	mutex_lock(&tzdev->lock);
-
-	if (mode == THERMAL_DEVICE_ENABLED)
-		tzdev->polling_delay = thermal->polling_delay;
-	else
-		tzdev->polling_delay = 0;
-
-	mutex_unlock(&tzdev->lock);
-
-	tz->mode = mode;
-	thermal_zone_device_update(tzdev, THERMAL_EVENT_UNSPECIFIED);
-
-	return 0;
-}
-
 static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev,
 					 int *p_temp)
 {
@@ -611,8 +546,6 @@ static int mlxsw_thermal_module_trend_get(struct thermal_zone_device *tzdev,
 static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
 	.bind		= mlxsw_thermal_module_bind,
 	.unbind		= mlxsw_thermal_module_unbind,
-	.get_mode	= mlxsw_thermal_module_mode_get,
-	.set_mode	= mlxsw_thermal_module_mode_set,
 	.get_temp	= mlxsw_thermal_module_temp_get,
 	.get_trip_type	= mlxsw_thermal_module_trip_type_get,
 	.get_trip_temp	= mlxsw_thermal_module_trip_temp_get,
@@ -650,8 +583,6 @@ static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev,
 static struct thermal_zone_device_ops mlxsw_thermal_gearbox_ops = {
 	.bind		= mlxsw_thermal_module_bind,
 	.unbind		= mlxsw_thermal_module_unbind,
-	.get_mode	= mlxsw_thermal_module_mode_get,
-	.set_mode	= mlxsw_thermal_module_mode_set,
 	.get_temp	= mlxsw_thermal_gearbox_temp_get,
 	.get_trip_type	= mlxsw_thermal_module_trip_type_get,
 	.get_trip_temp	= mlxsw_thermal_module_trip_temp_get,
@@ -780,8 +711,11 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz)
 		return err;
 	}
 
-	module_tz->mode = THERMAL_DEVICE_ENABLED;
-	return 0;
+	err = thermal_zone_device_enable(module_tz->tzdev);
+	if (err)
+		thermal_zone_device_unregister(module_tz->tzdev);
+
+	return err;
 }
 
 static void mlxsw_thermal_module_tz_fini(struct thermal_zone_device *tzdev)
@@ -884,6 +818,7 @@ static int
 mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
 {
 	char tz_name[MLXSW_THERMAL_ZONE_MAX_NAME];
+	int ret;
 
 	snprintf(tz_name, sizeof(tz_name), "mlxsw-gearbox%d",
 		 gearbox_tz->module + 1);
@@ -896,8 +831,11 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
 	if (IS_ERR(gearbox_tz->tzdev))
 		return PTR_ERR(gearbox_tz->tzdev);
 
-	gearbox_tz->mode = THERMAL_DEVICE_ENABLED;
-	return 0;
+	ret = thermal_zone_device_enable(gearbox_tz->tzdev);
+	if (ret)
+		thermal_zone_device_unregister(gearbox_tz->tzdev);
+
+	return ret;
 }
 
 static void
@@ -1065,10 +1003,15 @@ int mlxsw_thermal_init(struct mlxsw_core *core,
 	if (err)
 		goto err_unreg_modules_tzdev;
 
-	thermal->mode = THERMAL_DEVICE_ENABLED;
+	err = thermal_zone_device_enable(thermal->tzdev);
+	if (err)
+		goto err_unreg_gearboxes;
+
 	*p_thermal = thermal;
 	return 0;
 
+err_unreg_gearboxes:
+	mlxsw_thermal_gearboxes_fini(thermal);
 err_unreg_modules_tzdev:
 	mlxsw_thermal_modules_fini(thermal);
 err_unreg_tzdev:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index c4caeeadcba9..c010db2c9dba 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -164,8 +164,8 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u8 local_port, u8 module)
 	int err;
 
 	err = mlxsw_core_port_init(mlxsw_m->core, local_port,
-				   module + 1, false, 0,
-				   mlxsw_m->base_mac,
+				   module + 1, false, 0, false,
+				   0, mlxsw_m->base_mac,
 				   sizeof(mlxsw_m->base_mac));
 	if (err) {
 		dev_err(mlxsw_m->bus_info->dev, "Port %d: Failed to init core port\n",
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index c04ec1a92826..1c64b03ff48e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -547,9 +547,9 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci,
 {
 	struct pci_dev *pdev = mlxsw_pci->pdev;
 	struct mlxsw_pci_queue_elem_info *elem_info;
+	struct mlxsw_rx_info rx_info = {};
 	char *wqe;
 	struct sk_buff *skb;
-	struct mlxsw_rx_info rx_info;
 	u16 byte_count;
 	int err;
 
@@ -582,6 +582,10 @@ static void mlxsw_pci_cqe_rdq_handle(struct mlxsw_pci *mlxsw_pci,
 		if (mlxsw_pci->max_cqe_ver >= MLXSW_PCI_CQE_V2)
 			cookie_index = mlxsw_pci_cqe2_user_def_val_orig_pkt_len_get(cqe);
 		mlxsw_skb_cb(skb)->cookie_index = cookie_index;
+	} else if (rx_info.trap_id >= MLXSW_TRAP_ID_MIRROR_SESSION0 &&
+		   rx_info.trap_id <= MLXSW_TRAP_ID_MIRROR_SESSION7 &&
+		   mlxsw_pci->max_cqe_ver >= MLXSW_PCI_CQE_V2) {
+		rx_info.mirror_reason = mlxsw_pci_cqe2_mirror_reason_get(cqe);
 	}
 
 	byte_count = mlxsw_pci_cqe_byte_count_get(cqe);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index 32c7cabfb261..a2c1fbd3e0d1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -176,7 +176,7 @@ MLXSW_ITEM32(pci, cqe, byte_count, 0x04, 0, 14);
 /* pci_cqe_trap_id
  * Trap ID that captured the packet.
  */
-MLXSW_ITEM32(pci, cqe, trap_id, 0x08, 0, 9);
+MLXSW_ITEM32(pci, cqe, trap_id, 0x08, 0, 10);
 
 /* pci_cqe_crc
  * Length include CRC. Indicates the length field includes
@@ -213,6 +213,11 @@ mlxsw_pci_cqe_item_helpers(dqn, 0, 12, 12);
  */
 MLXSW_ITEM32(pci, cqe2, user_def_val_orig_pkt_len, 0x14, 0, 20);
 
+/* pci_cqe_mirror_reason
+ * Mirror reason.
+ */
+MLXSW_ITEM32(pci, cqe2, mirror_reason, 0x18, 24, 8);
+
 /* pci_cqe_owner
  * Ownership bit.
  */
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 8ac987c8c8bc..079b080de7f7 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -3405,11 +3405,20 @@ MLXSW_ITEM32(reg, qpcr, violate_action, 0x18, 0, 4);
  */
 MLXSW_ITEM64(reg, qpcr, violate_count, 0x20, 0, 64);
 
+/* Packets */
 #define MLXSW_REG_QPCR_LOWEST_CIR	1
 #define MLXSW_REG_QPCR_HIGHEST_CIR	(2 * 1000 * 1000 * 1000) /* 2Gpps */
 #define MLXSW_REG_QPCR_LOWEST_CBS	4
 #define MLXSW_REG_QPCR_HIGHEST_CBS	24
 
+/* Bandwidth */
+#define MLXSW_REG_QPCR_LOWEST_CIR_BITS		1024 /* bps */
+#define MLXSW_REG_QPCR_HIGHEST_CIR_BITS		2000000000000ULL /* 2Tbps */
+#define MLXSW_REG_QPCR_LOWEST_CBS_BITS_SP1	4
+#define MLXSW_REG_QPCR_LOWEST_CBS_BITS_SP2	4
+#define MLXSW_REG_QPCR_HIGHEST_CBS_BITS_SP1	25
+#define MLXSW_REG_QPCR_HIGHEST_CBS_BITS_SP2	31
+
 static inline void mlxsw_reg_qpcr_pack(char *payload, u16 pid,
 				       enum mlxsw_reg_qpcr_ir_units ir_units,
 				       bool bytes, u32 cir, u16 cbs)
@@ -5438,6 +5447,56 @@ static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port,
 				 MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0);
 }
 
+/* PDDR - Port Diagnostics Database Register
+ * -----------------------------------------
+ * The PDDR enables to read the Phy debug database
+ */
+#define MLXSW_REG_PDDR_ID 0x5031
+#define MLXSW_REG_PDDR_LEN 0x100
+
+MLXSW_REG_DEFINE(pddr, MLXSW_REG_PDDR_ID, MLXSW_REG_PDDR_LEN);
+
+/* reg_pddr_local_port
+ * Local port number.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pddr, local_port, 0x00, 16, 8);
+
+enum mlxsw_reg_pddr_page_select {
+	MLXSW_REG_PDDR_PAGE_SELECT_TROUBLESHOOTING_INFO = 1,
+};
+
+/* reg_pddr_page_select
+ * Page select index.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pddr, page_select, 0x04, 0, 8);
+
+enum mlxsw_reg_pddr_trblsh_group_opcode {
+	/* Monitor opcodes */
+	MLXSW_REG_PDDR_TRBLSH_GROUP_OPCODE_MONITOR,
+};
+
+/* reg_pddr_group_opcode
+ * Group selector.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pddr, trblsh_group_opcode, 0x08, 0, 16);
+
+/* reg_pddr_status_opcode
+ * Group selector.
+ * Access: RO
+ */
+MLXSW_ITEM32(reg, pddr, trblsh_status_opcode, 0x0C, 0, 16);
+
+static inline void mlxsw_reg_pddr_pack(char *payload, u8 local_port,
+				       u8 page_select)
+{
+	MLXSW_REG_ZERO(pddr, payload);
+	mlxsw_reg_pddr_local_port_set(payload, local_port);
+	mlxsw_reg_pddr_page_select_set(payload, page_select);
+}
+
 /* PMTM - Port Module Type Mapping Register
  * ----------------------------------------
  * The PMTM allows query or configuration of module types.
@@ -5555,6 +5614,7 @@ enum mlxsw_reg_htgt_trap_group {
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_L3_EXCEPTIONS,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_TUNNEL_DISCARDS,
 	MLXSW_REG_HTGT_TRAP_GROUP_SP_ACL_DISCARDS,
+	MLXSW_REG_HTGT_TRAP_GROUP_SP_BUFFER_DISCARDS,
 
 	__MLXSW_REG_HTGT_TRAP_GROUP_MAX,
 	MLXSW_REG_HTGT_TRAP_GROUP_MAX = __MLXSW_REG_HTGT_TRAP_GROUP_MAX - 1
@@ -5729,7 +5789,7 @@ MLXSW_ITEM32(reg, hpkt, trap_group, 0x00, 12, 6);
  * Note: A trap ID can only be associated with a single trap group. The device
  * will associate the trap ID with the last trap group configured.
  */
-MLXSW_ITEM32(reg, hpkt, trap_id, 0x00, 0, 9);
+MLXSW_ITEM32(reg, hpkt, trap_id, 0x00, 0, 10);
 
 enum {
 	MLXSW_REG_HPKT_CTRL_PACKET_DEFAULT,
@@ -8547,8 +8607,10 @@ MLXSW_ITEM32(reg, mcia, size, 0x08, 0, 16);
 #define MLXSW_REG_MCIA_PAGE0_LO_OFF		0xa0
 #define MLXSW_REG_MCIA_TH_ITEM_SIZE		2
 #define MLXSW_REG_MCIA_TH_PAGE_NUM		3
+#define MLXSW_REG_MCIA_TH_PAGE_CMIS_NUM		2
 #define MLXSW_REG_MCIA_PAGE0_LO			0
 #define MLXSW_REG_MCIA_TH_PAGE_OFF		0x80
+#define MLXSW_REG_MCIA_EEPROM_CMIS_FLAT_MEMORY	BIT(7)
 
 enum mlxsw_reg_mcia_eeprom_module_info_rev_id {
 	MLXSW_REG_MCIA_EEPROM_MODULE_INFO_REV_ID_UNSPC	= 0x00,
@@ -8567,6 +8629,7 @@ enum mlxsw_reg_mcia_eeprom_module_info_id {
 enum mlxsw_reg_mcia_eeprom_module_info {
 	MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID,
 	MLXSW_REG_MCIA_EEPROM_MODULE_INFO_REV_ID,
+	MLXSW_REG_MCIA_EEPROM_MODULE_INFO_TYPE_ID,
 	MLXSW_REG_MCIA_EEPROM_MODULE_INFO_SIZE,
 };
 
@@ -8613,6 +8676,13 @@ MLXSW_REG_DEFINE(mpat, MLXSW_REG_MPAT_ID, MLXSW_REG_MPAT_LEN);
  */
 MLXSW_ITEM32(reg, mpat, pa_id, 0x00, 28, 4);
 
+/* reg_mpat_session_id
+ * Mirror Session ID.
+ * Used for MIRROR_SESSION<i> trap.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mpat, session_id, 0x00, 24, 4);
+
 /* reg_mpat_system_port
  * A unique port identifier for the final destination of the packet.
  * Access: RW
@@ -8670,6 +8740,18 @@ enum mlxsw_reg_mpat_span_type {
  */
 MLXSW_ITEM32(reg, mpat, span_type, 0x04, 0, 4);
 
+/* reg_mpat_pide
+ * Policer enable.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mpat, pide, 0x0C, 15, 1);
+
+/* reg_mpat_pid
+ * Policer ID.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mpat, pid, 0x0C, 0, 14);
+
 /* Remote SPAN - Ethernet VLAN
  * - - - - - - - - - - - - - -
  */
@@ -9453,6 +9535,114 @@ MLXSW_ITEM32(reg, mogcr, ptp_iftc, 0x00, 1, 1);
  */
 MLXSW_ITEM32(reg, mogcr, ptp_eftc, 0x00, 0, 1);
 
+/* reg_mogcr_mirroring_pid_base
+ * Base policer id for mirroring policers.
+ * Must have an even value (e.g. 1000, not 1001).
+ * Reserved when SwitchX/-2, Switch-IB/2, Spectrum-1 and Quantum.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mogcr, mirroring_pid_base, 0x0C, 0, 14);
+
+/* MPAGR - Monitoring Port Analyzer Global Register
+ * ------------------------------------------------
+ * This register is used for global port analyzer configurations.
+ * Note: This register is not supported by current FW versions for Spectrum-1.
+ */
+#define MLXSW_REG_MPAGR_ID 0x9089
+#define MLXSW_REG_MPAGR_LEN 0x0C
+
+MLXSW_REG_DEFINE(mpagr, MLXSW_REG_MPAGR_ID, MLXSW_REG_MPAGR_LEN);
+
+enum mlxsw_reg_mpagr_trigger {
+	MLXSW_REG_MPAGR_TRIGGER_EGRESS,
+	MLXSW_REG_MPAGR_TRIGGER_INGRESS,
+	MLXSW_REG_MPAGR_TRIGGER_INGRESS_WRED,
+	MLXSW_REG_MPAGR_TRIGGER_INGRESS_SHARED_BUFFER,
+	MLXSW_REG_MPAGR_TRIGGER_INGRESS_ING_CONG,
+	MLXSW_REG_MPAGR_TRIGGER_INGRESS_EGR_CONG,
+	MLXSW_REG_MPAGR_TRIGGER_EGRESS_ECN,
+	MLXSW_REG_MPAGR_TRIGGER_EGRESS_HIGH_LATENCY,
+};
+
+/* reg_mpagr_trigger
+ * Mirror trigger.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, mpagr, trigger, 0x00, 0, 4);
+
+/* reg_mpagr_pa_id
+ * Port analyzer ID.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mpagr, pa_id, 0x04, 0, 4);
+
+/* reg_mpagr_probability_rate
+ * Sampling rate.
+ * Valid values are: 1 to 3.5*10^9
+ * Value of 1 means "sample all". Default is 1.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mpagr, probability_rate, 0x08, 0, 32);
+
+static inline void mlxsw_reg_mpagr_pack(char *payload,
+					enum mlxsw_reg_mpagr_trigger trigger,
+					u8 pa_id, u32 probability_rate)
+{
+	MLXSW_REG_ZERO(mpagr, payload);
+	mlxsw_reg_mpagr_trigger_set(payload, trigger);
+	mlxsw_reg_mpagr_pa_id_set(payload, pa_id);
+	mlxsw_reg_mpagr_probability_rate_set(payload, probability_rate);
+}
+
+/* MOMTE - Monitoring Mirror Trigger Enable Register
+ * -------------------------------------------------
+ * This register is used to configure the mirror enable for different mirror
+ * reasons.
+ */
+#define MLXSW_REG_MOMTE_ID 0x908D
+#define MLXSW_REG_MOMTE_LEN 0x10
+
+MLXSW_REG_DEFINE(momte, MLXSW_REG_MOMTE_ID, MLXSW_REG_MOMTE_LEN);
+
+/* reg_momte_local_port
+ * Local port number.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, momte, local_port, 0x00, 16, 8);
+
+enum mlxsw_reg_momte_type {
+	MLXSW_REG_MOMTE_TYPE_WRED = 0x20,
+	MLXSW_REG_MOMTE_TYPE_SHARED_BUFFER_TCLASS = 0x31,
+	MLXSW_REG_MOMTE_TYPE_SHARED_BUFFER_TCLASS_DESCRIPTORS = 0x32,
+	MLXSW_REG_MOMTE_TYPE_SHARED_BUFFER_EGRESS_PORT = 0x33,
+	MLXSW_REG_MOMTE_TYPE_ING_CONG = 0x40,
+	MLXSW_REG_MOMTE_TYPE_EGR_CONG = 0x50,
+	MLXSW_REG_MOMTE_TYPE_ECN = 0x60,
+	MLXSW_REG_MOMTE_TYPE_HIGH_LATENCY = 0x70,
+};
+
+/* reg_momte_type
+ * Type of mirroring.
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, momte, type, 0x04, 0, 8);
+
+/* reg_momte_tclass_en
+ * TClass/PG mirror enable. Each bit represents corresponding tclass.
+ * 0: disable (default)
+ * 1: enable
+ * Access: RW
+ */
+MLXSW_ITEM_BIT_ARRAY(reg, momte, tclass_en, 0x08, 0x08, 1);
+
+static inline void mlxsw_reg_momte_pack(char *payload, u8 local_port,
+					enum mlxsw_reg_momte_type type)
+{
+	MLXSW_REG_ZERO(momte, payload);
+	mlxsw_reg_momte_local_port_set(payload, local_port);
+	mlxsw_reg_momte_type_set(payload, type);
+}
+
 /* MTPPPC - Time Precision Packet Port Configuration
  * -------------------------------------------------
  * This register serves for configuration of which PTP messages should be
@@ -10759,6 +10949,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
 	MLXSW_REG(pbmc),
 	MLXSW_REG(pspa),
 	MLXSW_REG(pplr),
+	MLXSW_REG(pddr),
 	MLXSW_REG(pmtm),
 	MLXSW_REG(htgt),
 	MLXSW_REG(hpkt),
@@ -10803,6 +10994,8 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
 	MLXSW_REG(mgpc),
 	MLXSW_REG(mprs),
 	MLXSW_REG(mogcr),
+	MLXSW_REG(mpagr),
+	MLXSW_REG(momte),
 	MLXSW_REG(mtpppc),
 	MLXSW_REG(mtpptr),
 	MLXSW_REG(mtptpt),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/resources.h b/drivers/net/ethernet/mellanox/mlxsw/resources.h
index d62496ef299c..a56c9e19a390 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/resources.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/resources.h
@@ -47,6 +47,7 @@ enum mlxsw_res_id {
 	MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB,
 	MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB,
 	MLXSW_RES_ID_ACL_MAX_BF_LOG,
+	MLXSW_RES_ID_MAX_GLOBAL_POLICERS,
 	MLXSW_RES_ID_MAX_CPU_POLICERS,
 	MLXSW_RES_ID_MAX_VRS,
 	MLXSW_RES_ID_MAX_RIFS,
@@ -105,6 +106,7 @@ static u16 mlxsw_res_ids[] = {
 	[MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB] = 0x2952,
 	[MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB] = 0x2953,
 	[MLXSW_RES_ID_ACL_MAX_BF_LOG] = 0x2960,
+	[MLXSW_RES_ID_MAX_GLOBAL_POLICERS] = 0x2A10,
 	[MLXSW_RES_ID_MAX_CPU_POLICERS] = 0x2A13,
 	[MLXSW_RES_ID_MAX_VRS] = 0x2C01,
 	[MLXSW_RES_ID_MAX_RIFS] = 0x2C02,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 029ea344ad65..fdf9aa8314b2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -45,8 +45,8 @@
 #include "../mlxfw/mlxfw.h"
 
 #define MLXSW_SP1_FWREV_MAJOR 13
-#define MLXSW_SP1_FWREV_MINOR 2000
-#define MLXSW_SP1_FWREV_SUBMINOR 2714
+#define MLXSW_SP1_FWREV_MINOR 2007
+#define MLXSW_SP1_FWREV_SUBMINOR 1168
 #define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702
 
 static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
@@ -62,8 +62,8 @@ static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
 	"." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2"
 
 #define MLXSW_SP2_FWREV_MAJOR 29
-#define MLXSW_SP2_FWREV_MINOR 2000
-#define MLXSW_SP2_FWREV_SUBMINOR 2714
+#define MLXSW_SP2_FWREV_MINOR 2007
+#define MLXSW_SP2_FWREV_SUBMINOR 1168
 
 static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = {
 	.major = MLXSW_SP2_FWREV_MAJOR,
@@ -76,10 +76,24 @@ static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = {
 	"." __stringify(MLXSW_SP2_FWREV_MINOR) \
 	"." __stringify(MLXSW_SP2_FWREV_SUBMINOR) ".mfa2"
 
+#define MLXSW_SP3_FWREV_MAJOR 30
+#define MLXSW_SP3_FWREV_MINOR 2007
+#define MLXSW_SP3_FWREV_SUBMINOR 1168
+
+static const struct mlxsw_fw_rev mlxsw_sp3_fw_rev = {
+	.major = MLXSW_SP3_FWREV_MAJOR,
+	.minor = MLXSW_SP3_FWREV_MINOR,
+	.subminor = MLXSW_SP3_FWREV_SUBMINOR,
+};
+
+#define MLXSW_SP3_FW_FILENAME \
+	"mellanox/mlxsw_spectrum3-" __stringify(MLXSW_SP3_FWREV_MAJOR) \
+	"." __stringify(MLXSW_SP3_FWREV_MINOR) \
+	"." __stringify(MLXSW_SP3_FWREV_SUBMINOR) ".mfa2"
+
 static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum";
 static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2";
 static const char mlxsw_sp3_driver_name[] = "mlxsw_spectrum3";
-static const char mlxsw_sp_driver_version[] = "1.0";
 
 static const unsigned char mlxsw_sp1_mac_mask[ETH_ALEN] = {
 	0xff, 0xff, 0xff, 0xff, 0xfc, 0x00
@@ -161,43 +175,6 @@ struct mlxsw_sp_mlxfw_dev {
 	struct mlxsw_sp *mlxsw_sp;
 };
 
-struct mlxsw_sp_ptp_ops {
-	struct mlxsw_sp_ptp_clock *
-		(*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
-	void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
-
-	struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
-	void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
-
-	/* Notify a driver that a packet that might be PTP was received. Driver
-	 * is responsible for freeing the passed-in SKB.
-	 */
-	void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
-			u8 local_port);
-
-	/* Notify a driver that a timestamped packet was transmitted. Driver
-	 * is responsible for freeing the passed-in SKB.
-	 */
-	void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
-			    u8 local_port);
-
-	int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
-			    struct hwtstamp_config *config);
-	int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
-			    struct hwtstamp_config *config);
-	void (*shaper_work)(struct work_struct *work);
-	int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
-			   struct ethtool_ts_info *info);
-	int (*get_stats_count)(void);
-	void (*get_stats_strings)(u8 **p);
-	void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
-			  u64 *data, int data_index);
-};
-
-struct mlxsw_sp_span_ops {
-	u32 (*buffsize_get)(int mtu, u32 speed);
-};
-
 static int mlxsw_sp_component_query(struct mlxfw_dev *mlxfw_dev,
 				    u16 component_index, u32 *p_max_size,
 				    u8 *p_align_bits, u16 *p_max_write_size)
@@ -580,8 +557,8 @@ static int mlxsw_sp_base_mac_get(struct mlxsw_sp *mlxsw_sp)
 	return 0;
 }
 
-static int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
-					  bool is_up)
+int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				   bool is_up)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
 	char paos_pl[MLXSW_REG_PAOS_LEN];
@@ -995,8 +972,8 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
 }
 
-static int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
-				      int mtu, bool pause_en)
+int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
+			       int mtu, bool pause_en)
 {
 	u8 def_prio_tc[IEEE_8021QAZ_MAX_TCS] = {0};
 	bool dcb_en = !!mlxsw_sp_port->dcb.ets;
@@ -1088,8 +1065,8 @@ static int mlxsw_sp_port_get_offload_stats(int attr_id, const struct net_device
 	return -EINVAL;
 }
 
-static int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
-				       int prio, char *ppcnt_pl)
+int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
+				int prio, char *ppcnt_pl)
 {
 	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
@@ -1352,6 +1329,21 @@ static int mlxsw_sp_port_kill_vid(struct net_device *dev,
 	return 0;
 }
 
+static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct flow_block_offload *f)
+{
+	switch (f->binder_type) {
+	case FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS:
+		return mlxsw_sp_setup_tc_block_clsact(mlxsw_sp_port, f, true);
+	case FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS:
+		return mlxsw_sp_setup_tc_block_clsact(mlxsw_sp_port, f, false);
+	case FLOW_BLOCK_BINDER_TYPE_RED_EARLY_DROP:
+		return mlxsw_sp_setup_tc_block_qevent_early_drop(mlxsw_sp_port, f);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
 static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,
 			     void *type_data)
 {
@@ -1547,1500 +1539,6 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
 	.ndo_do_ioctl		= mlxsw_sp_port_ioctl,
 };
 
-static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
-				      struct ethtool_drvinfo *drvinfo)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-
-	strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind,
-		sizeof(drvinfo->driver));
-	strlcpy(drvinfo->version, mlxsw_sp_driver_version,
-		sizeof(drvinfo->version));
-	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
-		 "%d.%d.%d",
-		 mlxsw_sp->bus_info->fw_rev.major,
-		 mlxsw_sp->bus_info->fw_rev.minor,
-		 mlxsw_sp->bus_info->fw_rev.subminor);
-	strlcpy(drvinfo->bus_info, mlxsw_sp->bus_info->device_name,
-		sizeof(drvinfo->bus_info));
-}
-
-static void mlxsw_sp_port_get_pauseparam(struct net_device *dev,
-					 struct ethtool_pauseparam *pause)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-
-	pause->rx_pause = mlxsw_sp_port->link.rx_pause;
-	pause->tx_pause = mlxsw_sp_port->link.tx_pause;
-}
-
-static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port,
-				   struct ethtool_pauseparam *pause)
-{
-	char pfcc_pl[MLXSW_REG_PFCC_LEN];
-
-	mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port);
-	mlxsw_reg_pfcc_pprx_set(pfcc_pl, pause->rx_pause);
-	mlxsw_reg_pfcc_pptx_set(pfcc_pl, pause->tx_pause);
-
-	return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc),
-			       pfcc_pl);
-}
-
-static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
-					struct ethtool_pauseparam *pause)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	bool pause_en = pause->tx_pause || pause->rx_pause;
-	int err;
-
-	if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) {
-		netdev_err(dev, "PFC already enabled on port\n");
-		return -EINVAL;
-	}
-
-	if (pause->autoneg) {
-		netdev_err(dev, "PAUSE frames autonegotiation isn't supported\n");
-		return -EINVAL;
-	}
-
-	err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
-	if (err) {
-		netdev_err(dev, "Failed to configure port's headroom\n");
-		return err;
-	}
-
-	err = mlxsw_sp_port_pause_set(mlxsw_sp_port, pause);
-	if (err) {
-		netdev_err(dev, "Failed to set PAUSE parameters\n");
-		goto err_port_pause_configure;
-	}
-
-	mlxsw_sp_port->link.rx_pause = pause->rx_pause;
-	mlxsw_sp_port->link.tx_pause = pause->tx_pause;
-
-	return 0;
-
-err_port_pause_configure:
-	pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
-	mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
-	return err;
-}
-
-struct mlxsw_sp_port_hw_stats {
-	char str[ETH_GSTRING_LEN];
-	u64 (*getter)(const char *payload);
-	bool cells_bytes;
-};
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
-	{
-		.str = "a_frames_transmitted_ok",
-		.getter = mlxsw_reg_ppcnt_a_frames_transmitted_ok_get,
-	},
-	{
-		.str = "a_frames_received_ok",
-		.getter = mlxsw_reg_ppcnt_a_frames_received_ok_get,
-	},
-	{
-		.str = "a_frame_check_sequence_errors",
-		.getter = mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get,
-	},
-	{
-		.str = "a_alignment_errors",
-		.getter = mlxsw_reg_ppcnt_a_alignment_errors_get,
-	},
-	{
-		.str = "a_octets_transmitted_ok",
-		.getter = mlxsw_reg_ppcnt_a_octets_transmitted_ok_get,
-	},
-	{
-		.str = "a_octets_received_ok",
-		.getter = mlxsw_reg_ppcnt_a_octets_received_ok_get,
-	},
-	{
-		.str = "a_multicast_frames_xmitted_ok",
-		.getter = mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get,
-	},
-	{
-		.str = "a_broadcast_frames_xmitted_ok",
-		.getter = mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get,
-	},
-	{
-		.str = "a_multicast_frames_received_ok",
-		.getter = mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get,
-	},
-	{
-		.str = "a_broadcast_frames_received_ok",
-		.getter = mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get,
-	},
-	{
-		.str = "a_in_range_length_errors",
-		.getter = mlxsw_reg_ppcnt_a_in_range_length_errors_get,
-	},
-	{
-		.str = "a_out_of_range_length_field",
-		.getter = mlxsw_reg_ppcnt_a_out_of_range_length_field_get,
-	},
-	{
-		.str = "a_frame_too_long_errors",
-		.getter = mlxsw_reg_ppcnt_a_frame_too_long_errors_get,
-	},
-	{
-		.str = "a_symbol_error_during_carrier",
-		.getter = mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get,
-	},
-	{
-		.str = "a_mac_control_frames_transmitted",
-		.getter = mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get,
-	},
-	{
-		.str = "a_mac_control_frames_received",
-		.getter = mlxsw_reg_ppcnt_a_mac_control_frames_received_get,
-	},
-	{
-		.str = "a_unsupported_opcodes_received",
-		.getter = mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get,
-	},
-	{
-		.str = "a_pause_mac_ctrl_frames_received",
-		.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_received_get,
-	},
-	{
-		.str = "a_pause_mac_ctrl_frames_xmitted",
-		.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_transmitted_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = {
-	{
-		.str = "if_in_discards",
-		.getter = mlxsw_reg_ppcnt_if_in_discards_get,
-	},
-	{
-		.str = "if_out_discards",
-		.getter = mlxsw_reg_ppcnt_if_out_discards_get,
-	},
-	{
-		.str = "if_out_errors",
-		.getter = mlxsw_reg_ppcnt_if_out_errors_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \
-	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
-	{
-		.str = "ether_stats_undersize_pkts",
-		.getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get,
-	},
-	{
-		.str = "ether_stats_oversize_pkts",
-		.getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get,
-	},
-	{
-		.str = "ether_stats_fragments",
-		.getter = mlxsw_reg_ppcnt_ether_stats_fragments_get,
-	},
-	{
-		.str = "ether_pkts64octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
-	},
-	{
-		.str = "ether_pkts65to127octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get,
-	},
-	{
-		.str = "ether_pkts128to255octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get,
-	},
-	{
-		.str = "ether_pkts256to511octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get,
-	},
-	{
-		.str = "ether_pkts512to1023octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get,
-	},
-	{
-		.str = "ether_pkts1024to1518octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get,
-	},
-	{
-		.str = "ether_pkts1519to2047octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get,
-	},
-	{
-		.str = "ether_pkts2048to4095octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get,
-	},
-	{
-		.str = "ether_pkts4096to8191octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get,
-	},
-	{
-		.str = "ether_pkts8192to10239octets",
-		.getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
-	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = {
-	{
-		.str = "dot3stats_fcs_errors",
-		.getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get,
-	},
-	{
-		.str = "dot3stats_symbol_errors",
-		.getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get,
-	},
-	{
-		.str = "dot3control_in_unknown_opcodes",
-		.getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get,
-	},
-	{
-		.str = "dot3in_pause_frames",
-		.getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \
-	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_ext_stats[] = {
-	{
-		.str = "ecn_marked",
-		.getter = mlxsw_reg_ppcnt_ecn_marked_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_EXT_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_ext_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = {
-	{
-		.str = "discard_ingress_general",
-		.getter = mlxsw_reg_ppcnt_ingress_general_get,
-	},
-	{
-		.str = "discard_ingress_policy_engine",
-		.getter = mlxsw_reg_ppcnt_ingress_policy_engine_get,
-	},
-	{
-		.str = "discard_ingress_vlan_membership",
-		.getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get,
-	},
-	{
-		.str = "discard_ingress_tag_frame_type",
-		.getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get,
-	},
-	{
-		.str = "discard_egress_vlan_membership",
-		.getter = mlxsw_reg_ppcnt_egress_vlan_membership_get,
-	},
-	{
-		.str = "discard_loopback_filter",
-		.getter = mlxsw_reg_ppcnt_loopback_filter_get,
-	},
-	{
-		.str = "discard_egress_general",
-		.getter = mlxsw_reg_ppcnt_egress_general_get,
-	},
-	{
-		.str = "discard_egress_hoq",
-		.getter = mlxsw_reg_ppcnt_egress_hoq_get,
-	},
-	{
-		.str = "discard_egress_policy_engine",
-		.getter = mlxsw_reg_ppcnt_egress_policy_engine_get,
-	},
-	{
-		.str = "discard_ingress_tx_link_down",
-		.getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get,
-	},
-	{
-		.str = "discard_egress_stp_filter",
-		.getter = mlxsw_reg_ppcnt_egress_stp_filter_get,
-	},
-	{
-		.str = "discard_egress_sll",
-		.getter = mlxsw_reg_ppcnt_egress_sll_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \
-	ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
-	{
-		.str = "rx_octets_prio",
-		.getter = mlxsw_reg_ppcnt_rx_octets_get,
-	},
-	{
-		.str = "rx_frames_prio",
-		.getter = mlxsw_reg_ppcnt_rx_frames_get,
-	},
-	{
-		.str = "tx_octets_prio",
-		.getter = mlxsw_reg_ppcnt_tx_octets_get,
-	},
-	{
-		.str = "tx_frames_prio",
-		.getter = mlxsw_reg_ppcnt_tx_frames_get,
-	},
-	{
-		.str = "rx_pause_prio",
-		.getter = mlxsw_reg_ppcnt_rx_pause_get,
-	},
-	{
-		.str = "rx_pause_duration_prio",
-		.getter = mlxsw_reg_ppcnt_rx_pause_duration_get,
-	},
-	{
-		.str = "tx_pause_prio",
-		.getter = mlxsw_reg_ppcnt_tx_pause_get,
-	},
-	{
-		.str = "tx_pause_duration_prio",
-		.getter = mlxsw_reg_ppcnt_tx_pause_duration_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_PRIO_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_prio_stats)
-
-static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
-	{
-		.str = "tc_transmit_queue_tc",
-		.getter = mlxsw_reg_ppcnt_tc_transmit_queue_get,
-		.cells_bytes = true,
-	},
-	{
-		.str = "tc_no_buffer_discard_uc_tc",
-		.getter = mlxsw_reg_ppcnt_tc_no_buffer_discard_uc_get,
-	},
-};
-
-#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
-
-#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
-					 MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
-					 MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
-					 MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \
-					 MLXSW_SP_PORT_HW_EXT_STATS_LEN + \
-					 MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \
-					 (MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
-					  IEEE_8021QAZ_MAX_TCS) + \
-					 (MLXSW_SP_PORT_HW_TC_STATS_LEN * \
-					  TC_MAX_QUEUE))
-
-static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
-{
-	int i;
-
-	for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) {
-		snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
-			 mlxsw_sp_port_hw_prio_stats[i].str, prio);
-		*p += ETH_GSTRING_LEN;
-	}
-}
-
-static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
-{
-	int i;
-
-	for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
-		snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
-			 mlxsw_sp_port_hw_tc_stats[i].str, tc);
-		*p += ETH_GSTRING_LEN;
-	}
-}
-
-static void mlxsw_sp_port_get_strings(struct net_device *dev,
-				      u32 stringset, u8 *data)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	u8 *p = data;
-	int i;
-
-	switch (stringset) {
-	case ETH_SS_STATS:
-		for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < MLXSW_SP_PORT_HW_EXT_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_ext_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) {
-			memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str,
-			       ETH_GSTRING_LEN);
-			p += ETH_GSTRING_LEN;
-		}
-
-		for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
-			mlxsw_sp_port_get_prio_strings(&p, i);
-
-		for (i = 0; i < TC_MAX_QUEUE; i++)
-			mlxsw_sp_port_get_tc_strings(&p, i);
-
-		mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p);
-		break;
-	}
-}
-
-static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
-				     enum ethtool_phys_id_state state)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	char mlcr_pl[MLXSW_REG_MLCR_LEN];
-	bool active;
-
-	switch (state) {
-	case ETHTOOL_ID_ACTIVE:
-		active = true;
-		break;
-	case ETHTOOL_ID_INACTIVE:
-		active = false;
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
-	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
-}
-
-static int
-mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
-			       int *p_len, enum mlxsw_reg_ppcnt_grp grp)
-{
-	switch (grp) {
-	case MLXSW_REG_PPCNT_IEEE_8023_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_stats;
-		*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_RFC_2863_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats;
-		*p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_RFC_2819_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
-		*p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_RFC_3635_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats;
-		*p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_EXT_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_ext_stats;
-		*p_len = MLXSW_SP_PORT_HW_EXT_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_DISCARD_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_discard_stats;
-		*p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_PRIO_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
-		*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
-		break;
-	case MLXSW_REG_PPCNT_TC_CNT:
-		*p_hw_stats = mlxsw_sp_port_hw_tc_stats;
-		*p_len = MLXSW_SP_PORT_HW_TC_STATS_LEN;
-		break;
-	default:
-		WARN_ON(1);
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
-
-static void __mlxsw_sp_port_get_stats(struct net_device *dev,
-				      enum mlxsw_reg_ppcnt_grp grp, int prio,
-				      u64 *data, int data_index)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	struct mlxsw_sp_port_hw_stats *hw_stats;
-	char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
-	int i, len;
-	int err;
-
-	err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp);
-	if (err)
-		return;
-	mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl);
-	for (i = 0; i < len; i++) {
-		data[data_index + i] = hw_stats[i].getter(ppcnt_pl);
-		if (!hw_stats[i].cells_bytes)
-			continue;
-		data[data_index + i] = mlxsw_sp_cells_bytes(mlxsw_sp,
-							    data[data_index + i]);
-	}
-}
-
-static void mlxsw_sp_port_get_stats(struct net_device *dev,
-				    struct ethtool_stats *stats, u64 *data)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	int i, data_index = 0;
-
-	/* IEEE 802.3 Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 0,
-				  data, data_index);
-	data_index = MLXSW_SP_PORT_HW_STATS_LEN;
-
-	/* RFC 2863 Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0,
-				  data, data_index);
-	data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
-
-	/* RFC 2819 Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
-				  data, data_index);
-	data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
-
-	/* RFC 3635 Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0,
-				  data, data_index);
-	data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
-
-	/* Extended Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_EXT_CNT, 0,
-				  data, data_index);
-	data_index += MLXSW_SP_PORT_HW_EXT_STATS_LEN;
-
-	/* Discard Counters */
-	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0,
-				  data, data_index);
-	data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
-
-	/* Per-Priority Counters */
-	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
-		__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
-					  data, data_index);
-		data_index += MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
-	}
-
-	/* Per-TC Counters */
-	for (i = 0; i < TC_MAX_QUEUE; i++) {
-		__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i,
-					  data, data_index);
-		data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN;
-	}
-
-	/* PTP counters */
-	mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port,
-						    data, data_index);
-	data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
-}
-
-static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-
-	switch (sset) {
-	case ETH_SS_STATS:
-		return MLXSW_SP_PORT_ETHTOOL_STATS_LEN +
-		       mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-struct mlxsw_sp1_port_link_mode {
-	enum ethtool_link_mode_bit_indices mask_ethtool;
-	u32 mask;
-	u32 speed;
-};
-
-static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100BASE_T,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-		.speed		= SPEED_100,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_SGMII |
-				  MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
-		.speed		= SPEED_1000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
-		.speed		= SPEED_10000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 |
-				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
-		.speed		= SPEED_10000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR |
-				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
-				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
-				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_ER_LR,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
-		.speed		= SPEED_10000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
-		.speed		= SPEED_20000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
-		.speed		= SPEED_40000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
-		.speed		= SPEED_40000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
-		.speed		= SPEED_40000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_LR4_ER4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
-		.speed		= SPEED_40000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_CR,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
-		.speed		= SPEED_25000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_KR,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
-		.speed		= SPEED_25000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
-		.speed		= SPEED_25000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_CR2,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
-		.speed		= SPEED_50000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_KR2,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
-		.speed		= SPEED_50000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_SR2,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
-		.speed		= SPEED_50000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
-		.speed		= SPEED_100000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
-		.speed		= SPEED_100000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
-		.speed		= SPEED_100000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4,
-		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
-		.speed		= SPEED_100000,
-	},
-};
-
-#define MLXSW_SP1_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp1_port_link_mode)
-
-static void
-mlxsw_sp1_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
-				   u32 ptys_eth_proto,
-				   struct ethtool_link_ksettings *cmd)
-{
-	if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
-			      MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
-			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_SGMII))
-		ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
-
-	if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR |
-			      MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 |
-			      MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX))
-		ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
-}
-
-static void
-mlxsw_sp1_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
-			 u8 width, unsigned long *mode)
-{
-	int i;
-
-	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
-		if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
-			__set_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
-				  mode);
-	}
-}
-
-static u32
-mlxsw_sp1_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto)
-{
-	int i;
-
-	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
-		if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
-			return mlxsw_sp1_port_link_mode[i].speed;
-	}
-
-	return SPEED_UNKNOWN;
-}
-
-static void
-mlxsw_sp1_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
-				 u32 ptys_eth_proto,
-				 struct ethtool_link_ksettings *cmd)
-{
-	cmd->base.speed = SPEED_UNKNOWN;
-	cmd->base.duplex = DUPLEX_UNKNOWN;
-
-	if (!carrier_ok)
-		return;
-
-	cmd->base.speed = mlxsw_sp1_from_ptys_speed(mlxsw_sp, ptys_eth_proto);
-	if (cmd->base.speed != SPEED_UNKNOWN)
-		cmd->base.duplex = DUPLEX_FULL;
-}
-
-static u32
-mlxsw_sp1_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, u8 width,
-			      const struct ethtool_link_ksettings *cmd)
-{
-	u32 ptys_proto = 0;
-	int i;
-
-	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
-		if (test_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
-			     cmd->link_modes.advertising))
-			ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
-	}
-	return ptys_proto;
-}
-
-static u32 mlxsw_sp1_to_ptys_speed(struct mlxsw_sp *mlxsw_sp, u8 width,
-				   u32 speed)
-{
-	u32 ptys_proto = 0;
-	int i;
-
-	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
-		if (speed == mlxsw_sp1_port_link_mode[i].speed)
-			ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
-	}
-	return ptys_proto;
-}
-
-static void
-mlxsw_sp1_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
-			    u8 local_port, u32 proto_admin, bool autoneg)
-{
-	mlxsw_reg_ptys_eth_pack(payload, local_port, proto_admin, autoneg);
-}
-
-static void
-mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
-			      u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
-			      u32 *p_eth_proto_oper)
-{
-	mlxsw_reg_ptys_eth_unpack(payload, p_eth_proto_cap, p_eth_proto_admin,
-				  p_eth_proto_oper);
-}
-
-static const struct mlxsw_sp_port_type_speed_ops
-mlxsw_sp1_port_type_speed_ops = {
-	.from_ptys_supported_port	= mlxsw_sp1_from_ptys_supported_port,
-	.from_ptys_link			= mlxsw_sp1_from_ptys_link,
-	.from_ptys_speed		= mlxsw_sp1_from_ptys_speed,
-	.from_ptys_speed_duplex		= mlxsw_sp1_from_ptys_speed_duplex,
-	.to_ptys_advert_link		= mlxsw_sp1_to_ptys_advert_link,
-	.to_ptys_speed			= mlxsw_sp1_to_ptys_speed,
-	.reg_ptys_eth_pack		= mlxsw_sp1_reg_ptys_eth_pack,
-	.reg_ptys_eth_unpack		= mlxsw_sp1_reg_ptys_eth_unpack,
-};
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_sgmii_100m[] = {
-	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_sgmii_100m)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_1000base_x_sgmii[] = {
-	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
-	ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_1000base_x_sgmii)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii[] = {
-	ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_5gbase_r[] = {
-	ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_5gbase_r)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g[] = {
-	ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
-	ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
-	ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
-	ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
-	ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
-	ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
-	ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g[] = {
-	ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
-	ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
-	ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
-	ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr[] = {
-	ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
-	ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
-	ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2[] = {
-	ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr[] = {
-	ETHTOOL_LINK_MODE_50000baseKR_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseSR_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseCR_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
-	ETHTOOL_LINK_MODE_50000baseDR_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4[] = {
-	ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2[] = {
-	ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT,
-	ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4[] = {
-	ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
-	ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
-	ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
-	ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
-	ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4)
-
-static const enum ethtool_link_mode_bit_indices
-mlxsw_sp2_mask_ethtool_400gaui_8[] = {
-	ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
-	ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
-	ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
-	ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT,
-	ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT,
-};
-
-#define MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN \
-	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_400gaui_8)
-
-#define MLXSW_SP_PORT_MASK_WIDTH_1X	BIT(0)
-#define MLXSW_SP_PORT_MASK_WIDTH_2X	BIT(1)
-#define MLXSW_SP_PORT_MASK_WIDTH_4X	BIT(2)
-#define MLXSW_SP_PORT_MASK_WIDTH_8X	BIT(3)
-
-static u8 mlxsw_sp_port_mask_width_get(u8 width)
-{
-	switch (width) {
-	case 1:
-		return MLXSW_SP_PORT_MASK_WIDTH_1X;
-	case 2:
-		return MLXSW_SP_PORT_MASK_WIDTH_2X;
-	case 4:
-		return MLXSW_SP_PORT_MASK_WIDTH_4X;
-	case 8:
-		return MLXSW_SP_PORT_MASK_WIDTH_8X;
-	default:
-		WARN_ON_ONCE(1);
-		return 0;
-	}
-}
-
-struct mlxsw_sp2_port_link_mode {
-	const enum ethtool_link_mode_bit_indices *mask_ethtool;
-	int m_ethtool_len;
-	u32 mask;
-	u32 speed;
-	u8 mask_width;
-};
-
-static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = {
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_SGMII_100M,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_sgmii_100m,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_100,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_1000BASE_X_SGMII,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_1000base_x_sgmii,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_1000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_2_5GBASE_X_2_5GMII,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_2500,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_5gbase_r,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_5000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_XFI_XAUI_1_10G,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_10000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_40000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_25GAUI_1_25GBASE_CR_KR,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
-				  MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_25000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_2_LAUI_2_50GBASE_CR2_KR2,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_2X |
-				  MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_50000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_1_LAUI_1_50GBASE_CR_KR,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X,
-		.speed		= SPEED_50000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_100000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_2X,
-		.speed		= SPEED_100000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
-				  MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_200000,
-	},
-	{
-		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8,
-		.mask_ethtool	= mlxsw_sp2_mask_ethtool_400gaui_8,
-		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN,
-		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_8X,
-		.speed		= SPEED_400000,
-	},
-};
-
-#define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode)
-
-static void
-mlxsw_sp2_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
-				   u32 ptys_eth_proto,
-				   struct ethtool_link_ksettings *cmd)
-{
-	ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
-	ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
-}
-
-static void
-mlxsw_sp2_set_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
-			  unsigned long *mode)
-{
-	int i;
-
-	for (i = 0; i < link_mode->m_ethtool_len; i++)
-		__set_bit(link_mode->mask_ethtool[i], mode);
-}
-
-static void
-mlxsw_sp2_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
-			 u8 width, unsigned long *mode)
-{
-	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
-	int i;
-
-	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
-		if ((ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) &&
-		    (mask_width & mlxsw_sp2_port_link_mode[i].mask_width))
-			mlxsw_sp2_set_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
-						  mode);
-	}
-}
-
-static u32
-mlxsw_sp2_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto)
-{
-	int i;
-
-	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
-		if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask)
-			return mlxsw_sp2_port_link_mode[i].speed;
-	}
-
-	return SPEED_UNKNOWN;
-}
-
-static void
-mlxsw_sp2_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
-				 u32 ptys_eth_proto,
-				 struct ethtool_link_ksettings *cmd)
-{
-	cmd->base.speed = SPEED_UNKNOWN;
-	cmd->base.duplex = DUPLEX_UNKNOWN;
-
-	if (!carrier_ok)
-		return;
-
-	cmd->base.speed = mlxsw_sp2_from_ptys_speed(mlxsw_sp, ptys_eth_proto);
-	if (cmd->base.speed != SPEED_UNKNOWN)
-		cmd->base.duplex = DUPLEX_FULL;
-}
-
-static bool
-mlxsw_sp2_test_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
-			   const unsigned long *mode)
-{
-	int cnt = 0;
-	int i;
-
-	for (i = 0; i < link_mode->m_ethtool_len; i++) {
-		if (test_bit(link_mode->mask_ethtool[i], mode))
-			cnt++;
-	}
-
-	return cnt == link_mode->m_ethtool_len;
-}
-
-static u32
-mlxsw_sp2_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, u8 width,
-			      const struct ethtool_link_ksettings *cmd)
-{
-	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
-	u32 ptys_proto = 0;
-	int i;
-
-	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
-		if ((mask_width & mlxsw_sp2_port_link_mode[i].mask_width) &&
-		    mlxsw_sp2_test_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
-					       cmd->link_modes.advertising))
-			ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
-	}
-	return ptys_proto;
-}
-
-static u32 mlxsw_sp2_to_ptys_speed(struct mlxsw_sp *mlxsw_sp,
-				   u8 width, u32 speed)
-{
-	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
-	u32 ptys_proto = 0;
-	int i;
-
-	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
-		if ((speed == mlxsw_sp2_port_link_mode[i].speed) &&
-		    (mask_width & mlxsw_sp2_port_link_mode[i].mask_width))
-			ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
-	}
-	return ptys_proto;
-}
-
-static void
-mlxsw_sp2_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
-			    u8 local_port, u32 proto_admin,
-			    bool autoneg)
-{
-	mlxsw_reg_ptys_ext_eth_pack(payload, local_port, proto_admin, autoneg);
-}
-
-static void
-mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
-			      u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
-			      u32 *p_eth_proto_oper)
-{
-	mlxsw_reg_ptys_ext_eth_unpack(payload, p_eth_proto_cap,
-				      p_eth_proto_admin, p_eth_proto_oper);
-}
-
-static const struct mlxsw_sp_port_type_speed_ops
-mlxsw_sp2_port_type_speed_ops = {
-	.from_ptys_supported_port	= mlxsw_sp2_from_ptys_supported_port,
-	.from_ptys_link			= mlxsw_sp2_from_ptys_link,
-	.from_ptys_speed		= mlxsw_sp2_from_ptys_speed,
-	.from_ptys_speed_duplex		= mlxsw_sp2_from_ptys_speed_duplex,
-	.to_ptys_advert_link		= mlxsw_sp2_to_ptys_advert_link,
-	.to_ptys_speed			= mlxsw_sp2_to_ptys_speed,
-	.reg_ptys_eth_pack		= mlxsw_sp2_reg_ptys_eth_pack,
-	.reg_ptys_eth_unpack		= mlxsw_sp2_reg_ptys_eth_unpack,
-};
-
-static void
-mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap,
-				 u8 width, struct ethtool_link_ksettings *cmd)
-{
-	const struct mlxsw_sp_port_type_speed_ops *ops;
-
-	ops = mlxsw_sp->port_type_speed_ops;
-
-	ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause);
-	ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
-	ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
-
-	ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd);
-	ops->from_ptys_link(mlxsw_sp, eth_proto_cap, width,
-			    cmd->link_modes.supported);
-}
-
-static void
-mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp,
-				 u32 eth_proto_admin, bool autoneg, u8 width,
-				 struct ethtool_link_ksettings *cmd)
-{
-	const struct mlxsw_sp_port_type_speed_ops *ops;
-
-	ops = mlxsw_sp->port_type_speed_ops;
-
-	if (!autoneg)
-		return;
-
-	ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
-	ops->from_ptys_link(mlxsw_sp, eth_proto_admin, width,
-			    cmd->link_modes.advertising);
-}
-
-static u8
-mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
-{
-	switch (connector_type) {
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR:
-		return PORT_OTHER;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE:
-		return PORT_NONE;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP:
-		return PORT_TP;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI:
-		return PORT_AUI;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC:
-		return PORT_BNC;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII:
-		return PORT_MII;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE:
-		return PORT_FIBRE;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA:
-		return PORT_DA;
-	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER:
-		return PORT_OTHER;
-	default:
-		WARN_ON_ONCE(1);
-		return PORT_OTHER;
-	}
-}
-
-static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
-					    struct ethtool_link_ksettings *cmd)
-{
-	u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	const struct mlxsw_sp_port_type_speed_ops *ops;
-	char ptys_pl[MLXSW_REG_PTYS_LEN];
-	u8 connector_type;
-	bool autoneg;
-	int err;
-
-	ops = mlxsw_sp->port_type_speed_ops;
-
-	autoneg = mlxsw_sp_port->link.autoneg;
-	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
-			       0, false);
-	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
-	if (err)
-		return err;
-	ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
-				 &eth_proto_admin, &eth_proto_oper);
-
-	mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap,
-					 mlxsw_sp_port->mapping.width, cmd);
-
-	mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg,
-					 mlxsw_sp_port->mapping.width, cmd);
-
-	cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
-	connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
-	cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
-	ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
-				    eth_proto_oper, cmd);
-
-	return 0;
-}
-
-static int
-mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
-				 const struct ethtool_link_ksettings *cmd)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	const struct mlxsw_sp_port_type_speed_ops *ops;
-	char ptys_pl[MLXSW_REG_PTYS_LEN];
-	u32 eth_proto_cap, eth_proto_new;
-	bool autoneg;
-	int err;
-
-	ops = mlxsw_sp->port_type_speed_ops;
-
-	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
-			       0, false);
-	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
-	if (err)
-		return err;
-	ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap, NULL, NULL);
-
-	autoneg = cmd->base.autoneg == AUTONEG_ENABLE;
-	eth_proto_new = autoneg ?
-		ops->to_ptys_advert_link(mlxsw_sp, mlxsw_sp_port->mapping.width,
-					 cmd) :
-		ops->to_ptys_speed(mlxsw_sp, mlxsw_sp_port->mapping.width,
-				   cmd->base.speed);
-
-	eth_proto_new = eth_proto_new & eth_proto_cap;
-	if (!eth_proto_new) {
-		netdev_err(dev, "No supported speed requested\n");
-		return -EINVAL;
-	}
-
-	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
-			       eth_proto_new, autoneg);
-	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
-	if (err)
-		return err;
-
-	mlxsw_sp_port->link.autoneg = autoneg;
-
-	if (!netif_running(dev))
-		return 0;
-
-	mlxsw_sp_port_admin_status_set(mlxsw_sp_port, false);
-	mlxsw_sp_port_admin_status_set(mlxsw_sp_port, true);
-
-	return 0;
-}
-
-static int mlxsw_sp_get_module_info(struct net_device *netdev,
-				    struct ethtool_modinfo *modinfo)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	int err;
-
-	err = mlxsw_env_get_module_info(mlxsw_sp->core,
-					mlxsw_sp_port->mapping.module,
-					modinfo);
-
-	return err;
-}
-
-static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
-				      struct ethtool_eeprom *ee,
-				      u8 *data)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-	int err;
-
-	err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core,
-					  mlxsw_sp_port->mapping.module, ee,
-					  data);
-
-	return err;
-}
-
-static int
-mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info)
-{
-	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
-	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
-
-	return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info);
-}
-
-static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
-	.get_drvinfo		= mlxsw_sp_port_get_drvinfo,
-	.get_link		= ethtool_op_get_link,
-	.get_pauseparam		= mlxsw_sp_port_get_pauseparam,
-	.set_pauseparam		= mlxsw_sp_port_set_pauseparam,
-	.get_strings		= mlxsw_sp_port_get_strings,
-	.set_phys_id		= mlxsw_sp_port_set_phys_id,
-	.get_ethtool_stats	= mlxsw_sp_port_get_stats,
-	.get_sset_count		= mlxsw_sp_port_get_sset_count,
-	.get_link_ksettings	= mlxsw_sp_port_get_link_ksettings,
-	.set_link_ksettings	= mlxsw_sp_port_set_link_ksettings,
-	.get_module_info	= mlxsw_sp_get_module_info,
-	.get_module_eeprom	= mlxsw_sp_get_module_eeprom,
-	.get_ts_info		= mlxsw_sp_get_ts_info,
-};
-
 static int
 mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port)
 {
@@ -3246,12 +1744,16 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
 	struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
 	bool split = !!split_base_local_port;
 	struct mlxsw_sp_port *mlxsw_sp_port;
+	u32 lanes = port_mapping->width;
 	struct net_device *dev;
+	bool splittable;
 	int err;
 
+	splittable = lanes > 1 && !split;
 	err = mlxsw_core_port_init(mlxsw_sp->core, local_port,
 				   port_mapping->module + 1, split,
-				   port_mapping->lane / port_mapping->width,
+				   port_mapping->lane / lanes,
+				   splittable, lanes,
 				   mlxsw_sp->base_mac,
 				   sizeof(mlxsw_sp->base_mac));
 	if (err) {
@@ -3745,13 +2247,6 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
 		return -EINVAL;
 	}
 
-	/* Split ports cannot be split. */
-	if (mlxsw_sp_port->split) {
-		netdev_err(mlxsw_sp_port->dev, "Port cannot be split further\n");
-		NL_SET_ERR_MSG_MOD(extack, "Port cannot be split further");
-		return -EINVAL;
-	}
-
 	max_width = mlxsw_core_module_max_width(mlxsw_core,
 						mlxsw_sp_port->mapping.module);
 	if (max_width < 0) {
@@ -3760,19 +2255,13 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port,
 		return max_width;
 	}
 
-	/* Split port with non-max and 1 module width cannot be split. */
-	if (mlxsw_sp_port->mapping.width != max_width || max_width == 1) {
+	/* Split port with non-max cannot be split. */
+	if (mlxsw_sp_port->mapping.width != max_width) {
 		netdev_err(mlxsw_sp_port->dev, "Port cannot be split\n");
 		NL_SET_ERR_MSG_MOD(extack, "Port cannot be split");
 		return -EINVAL;
 	}
 
-	if (count == 1 || !is_power_of_2(count) || count > max_width) {
-		netdev_err(mlxsw_sp_port->dev, "Invalid split count\n");
-		NL_SET_ERR_MSG_MOD(extack, "Invalid split count");
-		return -EINVAL;
-	}
-
 	offset = mlxsw_sp_local_ports_offset(mlxsw_core, count, max_width);
 	if (offset < 0) {
 		netdev_err(mlxsw_sp_port->dev, "Cannot obtain local port offset\n");
@@ -4334,52 +2823,6 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = {
 	.get_stats	= mlxsw_sp2_get_stats,
 };
 
-static u32 mlxsw_sp1_span_buffsize_get(int mtu, u32 speed)
-{
-	return mtu * 5 / 2;
-}
-
-static const struct mlxsw_sp_span_ops mlxsw_sp1_span_ops = {
-	.buffsize_get = mlxsw_sp1_span_buffsize_get,
-};
-
-#define MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR 38
-#define MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR 50
-
-static u32 __mlxsw_sp_span_buffsize_get(int mtu, u32 speed, u32 buffer_factor)
-{
-	return 3 * mtu + buffer_factor * speed / 1000;
-}
-
-static u32 mlxsw_sp2_span_buffsize_get(int mtu, u32 speed)
-{
-	int factor = MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR;
-
-	return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
-}
-
-static const struct mlxsw_sp_span_ops mlxsw_sp2_span_ops = {
-	.buffsize_get = mlxsw_sp2_span_buffsize_get,
-};
-
-static u32 mlxsw_sp3_span_buffsize_get(int mtu, u32 speed)
-{
-	int factor = MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR;
-
-	return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
-}
-
-static const struct mlxsw_sp_span_ops mlxsw_sp3_span_ops = {
-	.buffsize_get = mlxsw_sp3_span_buffsize_get,
-};
-
-u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed)
-{
-	u32 buffsize = mlxsw_sp->span_ops->buffsize_get(speed, mtu);
-
-	return mlxsw_sp_bytes_cells(mlxsw_sp, buffsize) + 1;
-}
-
 static int mlxsw_sp_netdevice_event(struct notifier_block *unused,
 				    unsigned long event, void *ptr);
 
@@ -4417,6 +2860,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
 		goto err_fids_init;
 	}
 
+	err = mlxsw_sp_policers_init(mlxsw_sp);
+	if (err) {
+		dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize policers\n");
+		goto err_policers_init;
+	}
+
 	err = mlxsw_sp_traps_init(mlxsw_sp);
 	if (err) {
 		dev_err(mlxsw_sp->bus_info->dev, "Failed to set traps\n");
@@ -4576,6 +3025,8 @@ err_buffers_init:
 err_devlink_traps_init:
 	mlxsw_sp_traps_fini(mlxsw_sp);
 err_traps_init:
+	mlxsw_sp_policers_fini(mlxsw_sp);
+err_policers_init:
 	mlxsw_sp_fids_fini(mlxsw_sp);
 err_fids_init:
 	mlxsw_sp_kvdl_fini(mlxsw_sp);
@@ -4594,6 +3045,7 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops;
 	mlxsw_sp->afk_ops = &mlxsw_sp1_afk_ops;
 	mlxsw_sp->mr_tcam_ops = &mlxsw_sp1_mr_tcam_ops;
+	mlxsw_sp->acl_rulei_ops = &mlxsw_sp1_acl_rulei_ops;
 	mlxsw_sp->acl_tcam_ops = &mlxsw_sp1_acl_tcam_ops;
 	mlxsw_sp->nve_ops_arr = mlxsw_sp1_nve_ops_arr;
 	mlxsw_sp->mac_mask = mlxsw_sp1_mac_mask;
@@ -4602,6 +3054,8 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->port_type_speed_ops = &mlxsw_sp1_port_type_speed_ops;
 	mlxsw_sp->ptp_ops = &mlxsw_sp1_ptp_ops;
 	mlxsw_sp->span_ops = &mlxsw_sp1_span_ops;
+	mlxsw_sp->policer_core_ops = &mlxsw_sp1_policer_core_ops;
+	mlxsw_sp->trap_ops = &mlxsw_sp1_trap_ops;
 	mlxsw_sp->listeners = mlxsw_sp1_listener;
 	mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp1_listener);
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP1;
@@ -4621,6 +3075,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
 	mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
 	mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops;
+	mlxsw_sp->acl_rulei_ops = &mlxsw_sp2_acl_rulei_ops;
 	mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
 	mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr;
 	mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
@@ -4629,6 +3084,8 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
 	mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops;
 	mlxsw_sp->span_ops = &mlxsw_sp2_span_ops;
+	mlxsw_sp->policer_core_ops = &mlxsw_sp2_policer_core_ops;
+	mlxsw_sp->trap_ops = &mlxsw_sp2_trap_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP2;
 
 	return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack);
@@ -4640,10 +3097,13 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
 
+	mlxsw_sp->req_rev = &mlxsw_sp3_fw_rev;
+	mlxsw_sp->fw_filename = MLXSW_SP3_FW_FILENAME;
 	mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops;
 	mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
 	mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
 	mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops;
+	mlxsw_sp->acl_rulei_ops = &mlxsw_sp2_acl_rulei_ops;
 	mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
 	mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr;
 	mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
@@ -4652,6 +3112,8 @@ static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
 	mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
 	mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops;
 	mlxsw_sp->span_ops = &mlxsw_sp3_span_ops;
+	mlxsw_sp->policer_core_ops = &mlxsw_sp2_policer_core_ops;
+	mlxsw_sp->trap_ops = &mlxsw_sp2_trap_ops;
 	mlxsw_sp->lowest_shaper_bs = MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3;
 
 	return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack);
@@ -4681,6 +3143,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
 	mlxsw_sp_buffers_fini(mlxsw_sp);
 	mlxsw_sp_devlink_traps_fini(mlxsw_sp);
 	mlxsw_sp_traps_fini(mlxsw_sp);
+	mlxsw_sp_policers_fini(mlxsw_sp);
 	mlxsw_sp_fids_fini(mlxsw_sp);
 	mlxsw_sp_kvdl_fini(mlxsw_sp);
 }
@@ -4892,6 +3355,10 @@ static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core)
 	if (err)
 		goto err_resources_counter_register;
 
+	err = mlxsw_sp_policer_resources_register(mlxsw_core);
+	if (err)
+		goto err_resources_counter_register;
+
 	return 0;
 
 err_resources_counter_register:
@@ -4916,6 +3383,10 @@ static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core)
 	if (err)
 		goto err_resources_counter_register;
 
+	err = mlxsw_sp_policer_resources_register(mlxsw_core);
+	if (err)
+		goto err_resources_counter_register;
+
 	return 0;
 
 err_resources_counter_register:
@@ -6330,3 +4801,4 @@ MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table);
 MODULE_DEVICE_TABLE(pci, mlxsw_sp3_pci_id_table);
 MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME);
 MODULE_FIRMWARE(MLXSW_SP2_FW_FILENAME);
+MODULE_FIRMWARE(MLXSW_SP3_FW_FILENAME);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 3abe3e7d89bc..f9ba59641b4d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -62,6 +62,8 @@ enum mlxsw_sp_resource_id {
 	MLXSW_SP_RESOURCE_COUNTERS,
 	MLXSW_SP_RESOURCE_COUNTERS_FLOW,
 	MLXSW_SP_RESOURCE_COUNTERS_RIF,
+	MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
+	MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
 };
 
 struct mlxsw_sp_port;
@@ -120,6 +122,7 @@ struct mlxsw_sp_kvdl;
 struct mlxsw_sp_nve;
 struct mlxsw_sp_kvdl_ops;
 struct mlxsw_sp_mr_tcam_ops;
+struct mlxsw_sp_acl_rulei_ops;
 struct mlxsw_sp_acl_tcam_ops;
 struct mlxsw_sp_nve_ops;
 struct mlxsw_sp_sb_vals;
@@ -150,6 +153,7 @@ struct mlxsw_sp {
 	struct mlxsw_afa *afa;
 	struct mlxsw_sp_acl *acl;
 	struct mlxsw_sp_fid_core *fid_core;
+	struct mlxsw_sp_policer_core *policer_core;
 	struct mlxsw_sp_kvdl *kvdl;
 	struct mlxsw_sp_nve *nve;
 	struct notifier_block netdevice_nb;
@@ -164,6 +168,7 @@ struct mlxsw_sp {
 	const struct mlxsw_afa_ops *afa_ops;
 	const struct mlxsw_afk_ops *afk_ops;
 	const struct mlxsw_sp_mr_tcam_ops *mr_tcam_ops;
+	const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops;
 	const struct mlxsw_sp_acl_tcam_ops *acl_tcam_ops;
 	const struct mlxsw_sp_nve_ops **nve_ops_arr;
 	const struct mlxsw_sp_rif_ops **rif_ops_arr;
@@ -171,11 +176,46 @@ struct mlxsw_sp {
 	const struct mlxsw_sp_port_type_speed_ops *port_type_speed_ops;
 	const struct mlxsw_sp_ptp_ops *ptp_ops;
 	const struct mlxsw_sp_span_ops *span_ops;
+	const struct mlxsw_sp_policer_core_ops *policer_core_ops;
+	const struct mlxsw_sp_trap_ops *trap_ops;
 	const struct mlxsw_listener *listeners;
 	size_t listeners_count;
 	u32 lowest_shaper_bs;
 };
 
+struct mlxsw_sp_ptp_ops {
+	struct mlxsw_sp_ptp_clock *
+		(*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
+	void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
+
+	struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
+	void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
+
+	/* Notify a driver that a packet that might be PTP was received. Driver
+	 * is responsible for freeing the passed-in SKB.
+	 */
+	void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
+			u8 local_port);
+
+	/* Notify a driver that a timestamped packet was transmitted. Driver
+	 * is responsible for freeing the passed-in SKB.
+	 */
+	void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
+			    u8 local_port);
+
+	int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
+			    struct hwtstamp_config *config);
+	int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
+			    struct hwtstamp_config *config);
+	void (*shaper_work)(struct work_struct *work);
+	int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
+			   struct ethtool_ts_info *info);
+	int (*get_stats_count)(void);
+	void (*get_stats_strings)(u8 **p);
+	void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
+			  u64 *data, int data_index);
+};
+
 static inline struct mlxsw_sp_upper *
 mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
 {
@@ -391,6 +431,13 @@ enum mlxsw_sp_flood_type {
 	MLXSW_SP_FLOOD_TYPE_MC,
 };
 
+int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
+			       int mtu, bool pause_en);
+int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
+				int prio, char *ppcnt_pl);
+int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				   bool is_up);
+
 /* spectrum_buffers.c */
 int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
 void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
@@ -497,7 +544,6 @@ int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
 				unsigned int *p_counter_index);
 void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
 				unsigned int counter_index);
-u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu, u32 speed);
 bool mlxsw_sp_port_dev_check(const struct net_device *dev);
 struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev);
 struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev);
@@ -644,8 +690,10 @@ struct mlxsw_sp_acl_rule_info {
 	u8 action_created:1,
 	   ingress_bind_blocker:1,
 	   egress_bind_blocker:1,
-	   counter_valid:1;
+	   counter_valid:1,
+	   policer_index_valid:1;
 	unsigned int counter_index;
+	u16 policer_index;
 };
 
 /* spectrum_flow.c */
@@ -669,7 +717,6 @@ struct mlxsw_sp_flow_block {
 
 struct mlxsw_sp_flow_block_binding {
 	struct list_head list;
-	struct net_device *dev;
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	bool ingress;
 };
@@ -727,8 +774,9 @@ mlxsw_sp_flow_block_is_mixed_bound(const struct mlxsw_sp_flow_block *block)
 struct mlxsw_sp_flow_block *mlxsw_sp_flow_block_create(struct mlxsw_sp *mlxsw_sp,
 						       struct net *net);
 void mlxsw_sp_flow_block_destroy(struct mlxsw_sp_flow_block *block);
-int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
-			    struct flow_block_offload *f);
+int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct flow_block_offload *f,
+				   bool ingress);
 
 /* spectrum_acl.c */
 struct mlxsw_sp_acl_ruleset;
@@ -806,6 +854,10 @@ int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 				  enum flow_action_mangle_base htype,
 				  u32 offset, u32 mask, u32 val,
 				  struct netlink_ext_ack *extack);
+int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_acl_rule_info *rulei,
+				  u32 index, u64 rate_bytes_ps,
+				  u32 burst, struct netlink_ext_ack *extack);
 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 				 struct mlxsw_sp_acl_rule_info *rulei,
 				 struct netlink_ext_ack *extack);
@@ -838,7 +890,8 @@ struct mlxsw_sp_acl_rule_info *
 mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule);
 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 				struct mlxsw_sp_acl_rule *rule,
-				u64 *packets, u64 *bytes, u64 *last_use,
+				u64 *packets, u64 *bytes, u64 *drops,
+				u64 *last_use,
 				enum flow_action_hw_stats *used_hw_stats);
 
 struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp);
@@ -854,6 +907,17 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
 u32 mlxsw_sp_acl_region_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp);
 int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val);
 
+struct mlxsw_sp_acl_mangle_action;
+
+struct mlxsw_sp_acl_rulei_ops {
+	int (*act_mangle_field)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_rule_info *rulei,
+				struct mlxsw_sp_acl_mangle_action *mact, u32 val,
+				struct netlink_ext_ack *extack);
+};
+
+extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops;
+extern struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops;
+
 /* spectrum_acl_tcam.c */
 struct mlxsw_sp_acl_tcam;
 struct mlxsw_sp_acl_tcam_region;
@@ -909,6 +973,35 @@ extern const struct mlxsw_afk_ops mlxsw_sp1_afk_ops;
 extern const struct mlxsw_afk_ops mlxsw_sp2_afk_ops;
 
 /* spectrum_matchall.c */
+enum mlxsw_sp_mall_action_type {
+	MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
+	MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
+	MLXSW_SP_MALL_ACTION_TYPE_TRAP,
+};
+
+struct mlxsw_sp_mall_mirror_entry {
+	const struct net_device *to_dev;
+	int span_id;
+};
+
+struct mlxsw_sp_mall_trap_entry {
+	int span_id;
+};
+
+struct mlxsw_sp_mall_entry {
+	struct list_head list;
+	unsigned long cookie;
+	unsigned int priority;
+	enum mlxsw_sp_mall_action_type type;
+	bool ingress;
+	union {
+		struct mlxsw_sp_mall_mirror_entry mirror;
+		struct mlxsw_sp_mall_trap_entry trap;
+		struct mlxsw_sp_port_sample sample;
+	};
+	struct rcu_head rcu;
+};
+
 int mlxsw_sp_mall_replace(struct mlxsw_sp *mlxsw_sp,
 			  struct mlxsw_sp_flow_block *block,
 			  struct tc_cls_matchall_offload *f);
@@ -955,6 +1048,8 @@ int mlxsw_sp_setup_tc_tbf(struct mlxsw_sp_port *mlxsw_sp_port,
 			  struct tc_tbf_qopt_offload *p);
 int mlxsw_sp_setup_tc_fifo(struct mlxsw_sp_port *mlxsw_sp_port,
 			   struct tc_fifo_qopt_offload *p);
+int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
+					      struct flow_block_offload *f);
 
 /* spectrum_fid.c */
 bool mlxsw_sp_fid_is_dummy(struct mlxsw_sp *mlxsw_sp, u16 fid_index);
@@ -1088,12 +1183,14 @@ void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
 			const struct devlink_trap *trap, void *trap_ctx);
 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
 			     const struct devlink_trap *trap,
-			     enum devlink_trap_action action);
+			     enum devlink_trap_action action,
+			     struct netlink_ext_ack *extack);
 int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 			     const struct devlink_trap_group *group);
 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
 			    const struct devlink_trap_group *group,
-			    const struct devlink_trap_policer *policer);
+			    const struct devlink_trap_policer *policer,
+			    struct netlink_ext_ack *extack);
 int
 mlxsw_sp_trap_policer_init(struct mlxsw_core *mlxsw_core,
 			   const struct devlink_trap_policer *policer);
@@ -1107,10 +1204,48 @@ int
 mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
 				  const struct devlink_trap_policer *policer,
 				  u64 *p_drops);
+int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
+					  bool *p_enabled, u16 *p_hw_id);
 
 static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
 {
 	return mlxsw_core_net(mlxsw_sp->core);
 }
 
+/* spectrum_ethtool.c */
+extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
+extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops;
+extern const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops;
+
+/* spectrum_policer.c */
+extern const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops;
+extern const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops;
+
+enum mlxsw_sp_policer_type {
+	MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
+
+	__MLXSW_SP_POLICER_TYPE_MAX,
+	MLXSW_SP_POLICER_TYPE_MAX = __MLXSW_SP_POLICER_TYPE_MAX - 1,
+};
+
+struct mlxsw_sp_policer_params {
+	u64 rate;
+	u64 burst;
+	bool bytes;
+};
+
+int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
+			 enum mlxsw_sp_policer_type type,
+			 const struct mlxsw_sp_policer_params *params,
+			 struct netlink_ext_ack *extack, u16 *p_policer_index);
+void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
+			  enum mlxsw_sp_policer_type type,
+			  u16 policer_index);
+int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
+				       enum mlxsw_sp_policer_type type,
+				       u16 policer_index, u64 *p_drops);
+int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp);
+void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp);
+int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core);
+
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
index 47da9ee0045d..8cfa03a75374 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
@@ -66,6 +66,7 @@ struct mlxsw_sp_acl_rule {
 	u64 last_used;
 	u64 last_packets;
 	u64 last_bytes;
+	u64 last_drops;
 	unsigned long priv[];
 	/* priv has to be always the last item */
 };
@@ -508,6 +509,8 @@ enum mlxsw_sp_acl_mangle_field {
 	MLXSW_SP_ACL_MANGLE_FIELD_IP_DSFIELD,
 	MLXSW_SP_ACL_MANGLE_FIELD_IP_DSCP,
 	MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN,
+	MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT,
+	MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT,
 };
 
 struct mlxsw_sp_acl_mangle_action {
@@ -538,13 +541,26 @@ struct mlxsw_sp_acl_mangle_action {
 	MLXSW_SP_ACL_MANGLE_ACTION(FLOW_ACT_MANGLE_HDR_TYPE_IP6,       \
 				   _offset, _mask, _shift, _field)
 
+#define MLXSW_SP_ACL_MANGLE_ACTION_TCP(_offset, _mask, _shift, _field) \
+	MLXSW_SP_ACL_MANGLE_ACTION(FLOW_ACT_MANGLE_HDR_TYPE_TCP, _offset, _mask, _shift, _field)
+
+#define MLXSW_SP_ACL_MANGLE_ACTION_UDP(_offset, _mask, _shift, _field) \
+	MLXSW_SP_ACL_MANGLE_ACTION(FLOW_ACT_MANGLE_HDR_TYPE_UDP, _offset, _mask, _shift, _field)
+
 static struct mlxsw_sp_acl_mangle_action mlxsw_sp_acl_mangle_actions[] = {
 	MLXSW_SP_ACL_MANGLE_ACTION_IP4(0, 0xff00ffff, 16, IP_DSFIELD),
 	MLXSW_SP_ACL_MANGLE_ACTION_IP4(0, 0xff03ffff, 18, IP_DSCP),
 	MLXSW_SP_ACL_MANGLE_ACTION_IP4(0, 0xfffcffff, 16, IP_ECN),
+
 	MLXSW_SP_ACL_MANGLE_ACTION_IP6(0, 0xf00fffff, 20, IP_DSFIELD),
 	MLXSW_SP_ACL_MANGLE_ACTION_IP6(0, 0xf03fffff, 22, IP_DSCP),
 	MLXSW_SP_ACL_MANGLE_ACTION_IP6(0, 0xffcfffff, 20, IP_ECN),
+
+	MLXSW_SP_ACL_MANGLE_ACTION_TCP(0, 0x0000ffff, 16, IP_SPORT),
+	MLXSW_SP_ACL_MANGLE_ACTION_TCP(0, 0xffff0000, 0,  IP_DPORT),
+
+	MLXSW_SP_ACL_MANGLE_ACTION_UDP(0, 0x0000ffff, 16, IP_SPORT),
+	MLXSW_SP_ACL_MANGLE_ACTION_UDP(0, 0xffff0000, 0,  IP_DPORT),
 };
 
 static int
@@ -563,11 +579,48 @@ mlxsw_sp_acl_rulei_act_mangle_field(struct mlxsw_sp *mlxsw_sp,
 	case MLXSW_SP_ACL_MANGLE_FIELD_IP_ECN:
 		return mlxsw_afa_block_append_qos_ecn(rulei->act_block,
 						      val, extack);
+	default:
+		return -EOPNOTSUPP;
 	}
+}
 
-	/* We shouldn't have gotten a match in the first place! */
-	WARN_ONCE(1, "Unhandled mangle field");
-	return -EINVAL;
+static int mlxsw_sp1_acl_rulei_act_mangle_field(struct mlxsw_sp *mlxsw_sp,
+						struct mlxsw_sp_acl_rule_info *rulei,
+						struct mlxsw_sp_acl_mangle_action *mact,
+						u32 val, struct netlink_ext_ack *extack)
+{
+	int err;
+
+	err = mlxsw_sp_acl_rulei_act_mangle_field(mlxsw_sp, rulei, mact, val, extack);
+	if (err != -EOPNOTSUPP)
+		return err;
+
+	NL_SET_ERR_MSG_MOD(extack, "Unsupported mangle field");
+	return err;
+}
+
+static int mlxsw_sp2_acl_rulei_act_mangle_field(struct mlxsw_sp *mlxsw_sp,
+						struct mlxsw_sp_acl_rule_info *rulei,
+						struct mlxsw_sp_acl_mangle_action *mact,
+						u32 val, struct netlink_ext_ack *extack)
+{
+	int err;
+
+	err = mlxsw_sp_acl_rulei_act_mangle_field(mlxsw_sp, rulei, mact, val, extack);
+	if (err != -EOPNOTSUPP)
+		return err;
+
+	switch (mact->field) {
+	case MLXSW_SP_ACL_MANGLE_FIELD_IP_SPORT:
+		return mlxsw_afa_block_append_l4port(rulei->act_block, false, val, extack);
+	case MLXSW_SP_ACL_MANGLE_FIELD_IP_DPORT:
+		return mlxsw_afa_block_append_l4port(rulei->act_block, true, val, extack);
+	default:
+		break;
+	}
+
+	NL_SET_ERR_MSG_MOD(extack, "Unsupported mangle field");
+	return err;
 }
 
 int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
@@ -576,6 +629,7 @@ int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 				  u32 offset, u32 mask, u32 val,
 				  struct netlink_ext_ack *extack)
 {
+	const struct mlxsw_sp_acl_rulei_ops *acl_rulei_ops = mlxsw_sp->acl_rulei_ops;
 	struct mlxsw_sp_acl_mangle_action *mact;
 	size_t i;
 
@@ -585,16 +639,34 @@ int mlxsw_sp_acl_rulei_act_mangle(struct mlxsw_sp *mlxsw_sp,
 		    mact->offset == offset &&
 		    mact->mask == mask) {
 			val >>= mact->shift;
-			return mlxsw_sp_acl_rulei_act_mangle_field(mlxsw_sp,
-								   rulei, mact,
-								   val, extack);
+			return acl_rulei_ops->act_mangle_field(mlxsw_sp,
+							       rulei, mact,
+							       val, extack);
 		}
 	}
 
-	NL_SET_ERR_MSG_MOD(extack, "Unsupported mangle field");
+	NL_SET_ERR_MSG_MOD(extack, "Unknown mangle field");
 	return -EINVAL;
 }
 
+int mlxsw_sp_acl_rulei_act_police(struct mlxsw_sp *mlxsw_sp,
+				  struct mlxsw_sp_acl_rule_info *rulei,
+				  u32 index, u64 rate_bytes_ps,
+				  u32 burst, struct netlink_ext_ack *extack)
+{
+	int err;
+
+	err = mlxsw_afa_block_append_police(rulei->act_block, index,
+					    rate_bytes_ps, burst,
+					    &rulei->policer_index, extack);
+	if (err)
+		return err;
+
+	rulei->policer_index_valid = true;
+
+	return 0;
+}
+
 int mlxsw_sp_acl_rulei_act_count(struct mlxsw_sp *mlxsw_sp,
 				 struct mlxsw_sp_acl_rule_info *rulei,
 				 struct netlink_ext_ack *extack)
@@ -815,13 +887,16 @@ static void mlxsw_sp_acl_rule_activity_update_work(struct work_struct *work)
 
 int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 				struct mlxsw_sp_acl_rule *rule,
-				u64 *packets, u64 *bytes, u64 *last_use,
+				u64 *packets, u64 *bytes, u64 *drops,
+				u64 *last_use,
 				enum flow_action_hw_stats *used_hw_stats)
 
 {
+	enum mlxsw_sp_policer_type type = MLXSW_SP_POLICER_TYPE_SINGLE_RATE;
 	struct mlxsw_sp_acl_rule_info *rulei;
 	u64 current_packets = 0;
 	u64 current_bytes = 0;
+	u64 current_drops = 0;
 	int err;
 
 	rulei = mlxsw_sp_acl_rule_rulei(rule);
@@ -833,12 +908,21 @@ int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
 			return err;
 		*used_hw_stats = FLOW_ACTION_HW_STATS_IMMEDIATE;
 	}
+	if (rulei->policer_index_valid) {
+		err = mlxsw_sp_policer_drops_counter_get(mlxsw_sp, type,
+							 rulei->policer_index,
+							 &current_drops);
+		if (err)
+			return err;
+	}
 	*packets = current_packets - rule->last_packets;
 	*bytes = current_bytes - rule->last_bytes;
+	*drops = current_drops - rule->last_drops;
 	*last_use = rule->last_used;
 
 	rule->last_bytes = current_bytes;
 	rule->last_packets = current_packets;
+	rule->last_drops = current_drops;
 
 	return 0;
 }
@@ -930,3 +1014,11 @@ int mlxsw_sp_acl_region_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp, u32 val)
 	return mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(mlxsw_sp,
 							   &acl->tcam, val);
 }
+
+struct mlxsw_sp_acl_rulei_ops mlxsw_sp1_acl_rulei_ops = {
+	.act_mangle_field = mlxsw_sp1_acl_rulei_act_mangle_field,
+};
+
+struct mlxsw_sp_acl_rulei_ops mlxsw_sp2_acl_rulei_ops = {
+	.act_mangle_field = mlxsw_sp2_acl_rulei_act_mangle_field,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c
index 73d56012654b..90372d1c28d4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c
@@ -136,11 +136,13 @@ mlxsw_sp_act_mirror_add(void *priv, u8 local_in_port,
 			const struct net_device *out_dev,
 			bool ingress, int *p_span_id)
 {
+	struct mlxsw_sp_span_agent_parms agent_parms = {};
 	struct mlxsw_sp_port *mlxsw_sp_port;
 	struct mlxsw_sp *mlxsw_sp = priv;
 	int err;
 
-	err = mlxsw_sp_span_agent_get(mlxsw_sp, out_dev, p_span_id);
+	agent_parms.to_dev = out_dev;
+	err = mlxsw_sp_span_agent_get(mlxsw_sp, p_span_id, &agent_parms);
 	if (err)
 		return err;
 
@@ -167,6 +169,29 @@ mlxsw_sp_act_mirror_del(void *priv, u8 local_in_port, int span_id, bool ingress)
 	mlxsw_sp_span_agent_put(mlxsw_sp, span_id);
 }
 
+static int mlxsw_sp_act_policer_add(void *priv, u64 rate_bytes_ps, u32 burst,
+				    u16 *p_policer_index,
+				    struct netlink_ext_ack *extack)
+{
+	struct mlxsw_sp_policer_params params;
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	params.rate = rate_bytes_ps;
+	params.burst = burst;
+	params.bytes = true;
+	return mlxsw_sp_policer_add(mlxsw_sp,
+				    MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
+				    &params, extack, p_policer_index);
+}
+
+static void mlxsw_sp_act_policer_del(void *priv, u16 policer_index)
+{
+	struct mlxsw_sp *mlxsw_sp = priv;
+
+	mlxsw_sp_policer_del(mlxsw_sp, MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
+			     policer_index);
+}
+
 const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = {
 	.kvdl_set_add		= mlxsw_sp1_act_kvdl_set_add,
 	.kvdl_set_del		= mlxsw_sp_act_kvdl_set_del,
@@ -177,6 +202,8 @@ const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = {
 	.counter_index_put	= mlxsw_sp_act_counter_index_put,
 	.mirror_add		= mlxsw_sp_act_mirror_add,
 	.mirror_del		= mlxsw_sp_act_mirror_del,
+	.policer_add		= mlxsw_sp_act_policer_add,
+	.policer_del		= mlxsw_sp_act_policer_del,
 };
 
 const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops = {
@@ -189,6 +216,8 @@ const struct mlxsw_afa_ops mlxsw_sp2_act_afa_ops = {
 	.counter_index_put	= mlxsw_sp_act_counter_index_put,
 	.mirror_add		= mlxsw_sp_act_mirror_add,
 	.mirror_del		= mlxsw_sp_act_mirror_del,
+	.policer_add		= mlxsw_sp_act_policer_add,
+	.policer_del		= mlxsw_sp_act_policer_del,
 	.dummy_first_set	= true,
 };
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
index 7974982533b5..b65b93a2b9bc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_cnt.c
@@ -121,7 +121,6 @@ int mlxsw_sp_counter_pool_init(struct mlxsw_sp *mlxsw_sp)
 {
 	unsigned int sub_pools_count = ARRAY_SIZE(mlxsw_sp_counter_sub_pools);
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
-	struct mlxsw_sp_counter_sub_pool *sub_pool;
 	struct mlxsw_sp_counter_pool *pool;
 	unsigned int map_size;
 	int err;
@@ -131,9 +130,9 @@ int mlxsw_sp_counter_pool_init(struct mlxsw_sp *mlxsw_sp)
 	if (!pool)
 		return -ENOMEM;
 	mlxsw_sp->counter_pool = pool;
-	memcpy(pool->sub_pools, mlxsw_sp_counter_sub_pools,
-	       sub_pools_count * sizeof(*sub_pool));
 	pool->sub_pools_count = sub_pools_count;
+	memcpy(pool->sub_pools, mlxsw_sp_counter_sub_pools,
+	       flex_array_size(pool, sub_pools, pool->sub_pools_count));
 	spin_lock_init(&pool->counter_pool_lock);
 	atomic_set(&pool->active_entries_count, 0);
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
index 49a72a8f1f57..0d3fb2e51ea5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c
@@ -110,8 +110,8 @@ static int mlxsw_sp_port_pg_destroy(struct mlxsw_sp_port *mlxsw_sp_port,
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
 }
 
-static int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
-				      struct ieee_ets *ets)
+static int mlxsw_sp_port_headroom_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
+					  struct ieee_ets *ets)
 {
 	bool pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
 	struct ieee_ets *my_ets = mlxsw_sp_port->dcb.ets;
@@ -138,7 +138,7 @@ static int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
 	err = mlxsw_sp_port_pg_destroy(mlxsw_sp_port, my_ets->prio_tc,
 				       ets->prio_tc);
 	if (err)
-		netdev_warn(dev, "Failed to remove ununsed PGs\n");
+		netdev_warn(dev, "Failed to remove unused PGs\n");
 
 	return 0;
 
@@ -180,7 +180,7 @@ static int __mlxsw_sp_dcbnl_ieee_setets(struct mlxsw_sp_port *mlxsw_sp_port,
 	}
 
 	/* Ingress configuration. */
-	err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, ets);
+	err = mlxsw_sp_port_headroom_ets_set(mlxsw_sp_port, ets);
 	if (err)
 		goto err_port_headroom_set;
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
new file mode 100644
index 000000000000..14c78f73bb65
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c
@@ -0,0 +1,1644 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2020 Mellanox Technologies. All rights reserved */
+
+#include "reg.h"
+#include "spectrum.h"
+#include "core_env.h"
+
+static const char mlxsw_sp_driver_version[] = "1.0";
+
+static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
+				      struct ethtool_drvinfo *drvinfo)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+
+	strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind,
+		sizeof(drvinfo->driver));
+	strlcpy(drvinfo->version, mlxsw_sp_driver_version,
+		sizeof(drvinfo->version));
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+		 "%d.%d.%d",
+		 mlxsw_sp->bus_info->fw_rev.major,
+		 mlxsw_sp->bus_info->fw_rev.minor,
+		 mlxsw_sp->bus_info->fw_rev.subminor);
+	strlcpy(drvinfo->bus_info, mlxsw_sp->bus_info->device_name,
+		sizeof(drvinfo->bus_info));
+}
+
+struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping {
+	u32 status_opcode;
+	enum ethtool_link_ext_state link_ext_state;
+	u8 link_ext_substate;
+};
+
+static const struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping
+mlxsw_sp_link_ext_state_opcode_map[] = {
+	{2, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED},
+	{3, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_ACK_NOT_RECEIVED},
+	{4, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_NEXT_PAGE_EXCHANGE_FAILED},
+	{36, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_PARTNER_DETECTED_FORCE_MODE},
+	{38, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_FEC_MISMATCH_DURING_OVERRIDE},
+	{39, ETHTOOL_LINK_EXT_STATE_AUTONEG,
+		ETHTOOL_LINK_EXT_SUBSTATE_AN_NO_HCD},
+
+	{5, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+		ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_FRAME_LOCK_NOT_ACQUIRED},
+	{6, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+		ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_INHIBIT_TIMEOUT},
+	{7, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+		ETHTOOL_LINK_EXT_SUBSTATE_LT_KR_LINK_PARTNER_DID_NOT_SET_RECEIVER_READY},
+	{8, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE, 0},
+	{14, ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE,
+		ETHTOOL_LINK_EXT_SUBSTATE_LT_REMOTE_FAULT},
+
+	{9, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+		ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_BLOCK_LOCK},
+	{10, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+		ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_ACQUIRE_AM_LOCK},
+	{11, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+		ETHTOOL_LINK_EXT_SUBSTATE_LLM_PCS_DID_NOT_GET_ALIGN_STATUS},
+	{12, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+		ETHTOOL_LINK_EXT_SUBSTATE_LLM_FC_FEC_IS_NOT_LOCKED},
+	{13, ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH,
+		ETHTOOL_LINK_EXT_SUBSTATE_LLM_RS_FEC_IS_NOT_LOCKED},
+
+	{15, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY, 0},
+	{17, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY,
+		ETHTOOL_LINK_EXT_SUBSTATE_BSI_LARGE_NUMBER_OF_PHYSICAL_ERRORS},
+	{42, ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY,
+		ETHTOOL_LINK_EXT_SUBSTATE_BSI_UNSUPPORTED_RATE},
+
+	{1024, ETHTOOL_LINK_EXT_STATE_NO_CABLE, 0},
+
+	{16, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+		ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+	{20, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+		ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+	{29, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+		ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+	{1025, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+		ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+	{1029, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE,
+		ETHTOOL_LINK_EXT_SUBSTATE_CI_UNSUPPORTED_CABLE},
+	{1031, ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE, 0},
+
+	{1027, ETHTOOL_LINK_EXT_STATE_EEPROM_ISSUE, 0},
+
+	{23, ETHTOOL_LINK_EXT_STATE_CALIBRATION_FAILURE, 0},
+
+	{1032, ETHTOOL_LINK_EXT_STATE_POWER_BUDGET_EXCEEDED, 0},
+
+	{1030, ETHTOOL_LINK_EXT_STATE_OVERHEAT, 0},
+};
+
+static void
+mlxsw_sp_port_set_link_ext_state(struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping
+				 link_ext_state_mapping,
+				 struct ethtool_link_ext_state_info *link_ext_state_info)
+{
+	switch (link_ext_state_mapping.link_ext_state) {
+	case ETHTOOL_LINK_EXT_STATE_AUTONEG:
+		link_ext_state_info->autoneg =
+			link_ext_state_mapping.link_ext_substate;
+		break;
+	case ETHTOOL_LINK_EXT_STATE_LINK_TRAINING_FAILURE:
+		link_ext_state_info->link_training =
+			link_ext_state_mapping.link_ext_substate;
+		break;
+	case ETHTOOL_LINK_EXT_STATE_LINK_LOGICAL_MISMATCH:
+		link_ext_state_info->link_logical_mismatch =
+			link_ext_state_mapping.link_ext_substate;
+		break;
+	case ETHTOOL_LINK_EXT_STATE_BAD_SIGNAL_INTEGRITY:
+		link_ext_state_info->bad_signal_integrity =
+			link_ext_state_mapping.link_ext_substate;
+		break;
+	case ETHTOOL_LINK_EXT_STATE_CABLE_ISSUE:
+		link_ext_state_info->cable_issue =
+			link_ext_state_mapping.link_ext_substate;
+		break;
+	default:
+		break;
+	}
+
+	link_ext_state_info->link_ext_state = link_ext_state_mapping.link_ext_state;
+}
+
+static int
+mlxsw_sp_port_get_link_ext_state(struct net_device *dev,
+				 struct ethtool_link_ext_state_info *link_ext_state_info)
+{
+	struct mlxsw_sp_ethtool_link_ext_state_opcode_mapping link_ext_state_mapping;
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	char pddr_pl[MLXSW_REG_PDDR_LEN];
+	int opcode, err, i;
+	u32 status_opcode;
+
+	if (netif_carrier_ok(dev))
+		return -ENODATA;
+
+	mlxsw_reg_pddr_pack(pddr_pl, mlxsw_sp_port->local_port,
+			    MLXSW_REG_PDDR_PAGE_SELECT_TROUBLESHOOTING_INFO);
+
+	opcode = MLXSW_REG_PDDR_TRBLSH_GROUP_OPCODE_MONITOR;
+	mlxsw_reg_pddr_trblsh_group_opcode_set(pddr_pl, opcode);
+
+	err = mlxsw_reg_query(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pddr),
+			      pddr_pl);
+	if (err)
+		return err;
+
+	status_opcode = mlxsw_reg_pddr_trblsh_status_opcode_get(pddr_pl);
+	if (!status_opcode)
+		return -ENODATA;
+
+	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_link_ext_state_opcode_map); i++) {
+		link_ext_state_mapping = mlxsw_sp_link_ext_state_opcode_map[i];
+		if (link_ext_state_mapping.status_opcode == status_opcode) {
+			mlxsw_sp_port_set_link_ext_state(link_ext_state_mapping,
+							 link_ext_state_info);
+			return 0;
+		}
+	}
+
+	return -ENODATA;
+}
+
+static void mlxsw_sp_port_get_pauseparam(struct net_device *dev,
+					 struct ethtool_pauseparam *pause)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+
+	pause->rx_pause = mlxsw_sp_port->link.rx_pause;
+	pause->tx_pause = mlxsw_sp_port->link.tx_pause;
+}
+
+static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct ethtool_pauseparam *pause)
+{
+	char pfcc_pl[MLXSW_REG_PFCC_LEN];
+
+	mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port);
+	mlxsw_reg_pfcc_pprx_set(pfcc_pl, pause->rx_pause);
+	mlxsw_reg_pfcc_pptx_set(pfcc_pl, pause->tx_pause);
+
+	return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc),
+			       pfcc_pl);
+}
+
+static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
+					struct ethtool_pauseparam *pause)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	bool pause_en = pause->tx_pause || pause->rx_pause;
+	int err;
+
+	if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) {
+		netdev_err(dev, "PFC already enabled on port\n");
+		return -EINVAL;
+	}
+
+	if (pause->autoneg) {
+		netdev_err(dev, "PAUSE frames autonegotiation isn't supported\n");
+		return -EINVAL;
+	}
+
+	err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
+	if (err) {
+		netdev_err(dev, "Failed to configure port's headroom\n");
+		return err;
+	}
+
+	err = mlxsw_sp_port_pause_set(mlxsw_sp_port, pause);
+	if (err) {
+		netdev_err(dev, "Failed to set PAUSE parameters\n");
+		goto err_port_pause_configure;
+	}
+
+	mlxsw_sp_port->link.rx_pause = pause->rx_pause;
+	mlxsw_sp_port->link.tx_pause = pause->tx_pause;
+
+	return 0;
+
+err_port_pause_configure:
+	pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
+	mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
+	return err;
+}
+
+struct mlxsw_sp_port_hw_stats {
+	char str[ETH_GSTRING_LEN];
+	u64 (*getter)(const char *payload);
+	bool cells_bytes;
+};
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
+	{
+		.str = "a_frames_transmitted_ok",
+		.getter = mlxsw_reg_ppcnt_a_frames_transmitted_ok_get,
+	},
+	{
+		.str = "a_frames_received_ok",
+		.getter = mlxsw_reg_ppcnt_a_frames_received_ok_get,
+	},
+	{
+		.str = "a_frame_check_sequence_errors",
+		.getter = mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get,
+	},
+	{
+		.str = "a_alignment_errors",
+		.getter = mlxsw_reg_ppcnt_a_alignment_errors_get,
+	},
+	{
+		.str = "a_octets_transmitted_ok",
+		.getter = mlxsw_reg_ppcnt_a_octets_transmitted_ok_get,
+	},
+	{
+		.str = "a_octets_received_ok",
+		.getter = mlxsw_reg_ppcnt_a_octets_received_ok_get,
+	},
+	{
+		.str = "a_multicast_frames_xmitted_ok",
+		.getter = mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get,
+	},
+	{
+		.str = "a_broadcast_frames_xmitted_ok",
+		.getter = mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get,
+	},
+	{
+		.str = "a_multicast_frames_received_ok",
+		.getter = mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get,
+	},
+	{
+		.str = "a_broadcast_frames_received_ok",
+		.getter = mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get,
+	},
+	{
+		.str = "a_in_range_length_errors",
+		.getter = mlxsw_reg_ppcnt_a_in_range_length_errors_get,
+	},
+	{
+		.str = "a_out_of_range_length_field",
+		.getter = mlxsw_reg_ppcnt_a_out_of_range_length_field_get,
+	},
+	{
+		.str = "a_frame_too_long_errors",
+		.getter = mlxsw_reg_ppcnt_a_frame_too_long_errors_get,
+	},
+	{
+		.str = "a_symbol_error_during_carrier",
+		.getter = mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get,
+	},
+	{
+		.str = "a_mac_control_frames_transmitted",
+		.getter = mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get,
+	},
+	{
+		.str = "a_mac_control_frames_received",
+		.getter = mlxsw_reg_ppcnt_a_mac_control_frames_received_get,
+	},
+	{
+		.str = "a_unsupported_opcodes_received",
+		.getter = mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get,
+	},
+	{
+		.str = "a_pause_mac_ctrl_frames_received",
+		.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_received_get,
+	},
+	{
+		.str = "a_pause_mac_ctrl_frames_xmitted",
+		.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_transmitted_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = {
+	{
+		.str = "if_in_discards",
+		.getter = mlxsw_reg_ppcnt_if_in_discards_get,
+	},
+	{
+		.str = "if_out_discards",
+		.getter = mlxsw_reg_ppcnt_if_out_discards_get,
+	},
+	{
+		.str = "if_out_errors",
+		.getter = mlxsw_reg_ppcnt_if_out_errors_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \
+	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
+	{
+		.str = "ether_stats_undersize_pkts",
+		.getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get,
+	},
+	{
+		.str = "ether_stats_oversize_pkts",
+		.getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get,
+	},
+	{
+		.str = "ether_stats_fragments",
+		.getter = mlxsw_reg_ppcnt_ether_stats_fragments_get,
+	},
+	{
+		.str = "ether_pkts64octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
+	},
+	{
+		.str = "ether_pkts65to127octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get,
+	},
+	{
+		.str = "ether_pkts128to255octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get,
+	},
+	{
+		.str = "ether_pkts256to511octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get,
+	},
+	{
+		.str = "ether_pkts512to1023octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get,
+	},
+	{
+		.str = "ether_pkts1024to1518octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get,
+	},
+	{
+		.str = "ether_pkts1519to2047octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get,
+	},
+	{
+		.str = "ether_pkts2048to4095octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get,
+	},
+	{
+		.str = "ether_pkts4096to8191octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get,
+	},
+	{
+		.str = "ether_pkts8192to10239octets",
+		.getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
+	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = {
+	{
+		.str = "dot3stats_fcs_errors",
+		.getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get,
+	},
+	{
+		.str = "dot3stats_symbol_errors",
+		.getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get,
+	},
+	{
+		.str = "dot3control_in_unknown_opcodes",
+		.getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get,
+	},
+	{
+		.str = "dot3in_pause_frames",
+		.getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \
+	ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_ext_stats[] = {
+	{
+		.str = "ecn_marked",
+		.getter = mlxsw_reg_ppcnt_ecn_marked_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_EXT_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_ext_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = {
+	{
+		.str = "discard_ingress_general",
+		.getter = mlxsw_reg_ppcnt_ingress_general_get,
+	},
+	{
+		.str = "discard_ingress_policy_engine",
+		.getter = mlxsw_reg_ppcnt_ingress_policy_engine_get,
+	},
+	{
+		.str = "discard_ingress_vlan_membership",
+		.getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get,
+	},
+	{
+		.str = "discard_ingress_tag_frame_type",
+		.getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get,
+	},
+	{
+		.str = "discard_egress_vlan_membership",
+		.getter = mlxsw_reg_ppcnt_egress_vlan_membership_get,
+	},
+	{
+		.str = "discard_loopback_filter",
+		.getter = mlxsw_reg_ppcnt_loopback_filter_get,
+	},
+	{
+		.str = "discard_egress_general",
+		.getter = mlxsw_reg_ppcnt_egress_general_get,
+	},
+	{
+		.str = "discard_egress_hoq",
+		.getter = mlxsw_reg_ppcnt_egress_hoq_get,
+	},
+	{
+		.str = "discard_egress_policy_engine",
+		.getter = mlxsw_reg_ppcnt_egress_policy_engine_get,
+	},
+	{
+		.str = "discard_ingress_tx_link_down",
+		.getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get,
+	},
+	{
+		.str = "discard_egress_stp_filter",
+		.getter = mlxsw_reg_ppcnt_egress_stp_filter_get,
+	},
+	{
+		.str = "discard_egress_sll",
+		.getter = mlxsw_reg_ppcnt_egress_sll_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \
+	ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
+	{
+		.str = "rx_octets_prio",
+		.getter = mlxsw_reg_ppcnt_rx_octets_get,
+	},
+	{
+		.str = "rx_frames_prio",
+		.getter = mlxsw_reg_ppcnt_rx_frames_get,
+	},
+	{
+		.str = "tx_octets_prio",
+		.getter = mlxsw_reg_ppcnt_tx_octets_get,
+	},
+	{
+		.str = "tx_frames_prio",
+		.getter = mlxsw_reg_ppcnt_tx_frames_get,
+	},
+	{
+		.str = "rx_pause_prio",
+		.getter = mlxsw_reg_ppcnt_rx_pause_get,
+	},
+	{
+		.str = "rx_pause_duration_prio",
+		.getter = mlxsw_reg_ppcnt_rx_pause_duration_get,
+	},
+	{
+		.str = "tx_pause_prio",
+		.getter = mlxsw_reg_ppcnt_tx_pause_get,
+	},
+	{
+		.str = "tx_pause_duration_prio",
+		.getter = mlxsw_reg_ppcnt_tx_pause_duration_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_PRIO_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_prio_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
+	{
+		.str = "tc_transmit_queue_tc",
+		.getter = mlxsw_reg_ppcnt_tc_transmit_queue_get,
+		.cells_bytes = true,
+	},
+	{
+		.str = "tc_no_buffer_discard_uc_tc",
+		.getter = mlxsw_reg_ppcnt_tc_no_buffer_discard_uc_get,
+	},
+};
+
+#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
+
+#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
+					 MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
+					 MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
+					 MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \
+					 MLXSW_SP_PORT_HW_EXT_STATS_LEN + \
+					 MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \
+					 (MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
+					  IEEE_8021QAZ_MAX_TCS) + \
+					 (MLXSW_SP_PORT_HW_TC_STATS_LEN * \
+					  TC_MAX_QUEUE))
+
+static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) {
+		snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
+			 mlxsw_sp_port_hw_prio_stats[i].str, prio);
+		*p += ETH_GSTRING_LEN;
+	}
+}
+
+static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
+		snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
+			 mlxsw_sp_port_hw_tc_stats[i].str, tc);
+		*p += ETH_GSTRING_LEN;
+	}
+}
+
+static void mlxsw_sp_port_get_strings(struct net_device *dev,
+				      u32 stringset, u8 *data)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	u8 *p = data;
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < MLXSW_SP_PORT_HW_EXT_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_ext_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) {
+			memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str,
+			       ETH_GSTRING_LEN);
+			p += ETH_GSTRING_LEN;
+		}
+
+		for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
+			mlxsw_sp_port_get_prio_strings(&p, i);
+
+		for (i = 0; i < TC_MAX_QUEUE; i++)
+			mlxsw_sp_port_get_tc_strings(&p, i);
+
+		mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p);
+		break;
+	}
+}
+
+static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
+				     enum ethtool_phys_id_state state)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	char mlcr_pl[MLXSW_REG_MLCR_LEN];
+	bool active;
+
+	switch (state) {
+	case ETHTOOL_ID_ACTIVE:
+		active = true;
+		break;
+	case ETHTOOL_ID_INACTIVE:
+		active = false;
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
+}
+
+static int
+mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
+			       int *p_len, enum mlxsw_reg_ppcnt_grp grp)
+{
+	switch (grp) {
+	case MLXSW_REG_PPCNT_IEEE_8023_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_stats;
+		*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_RFC_2863_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats;
+		*p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_RFC_2819_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
+		*p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_RFC_3635_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats;
+		*p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_EXT_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_ext_stats;
+		*p_len = MLXSW_SP_PORT_HW_EXT_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_DISCARD_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_discard_stats;
+		*p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_PRIO_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
+		*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
+		break;
+	case MLXSW_REG_PPCNT_TC_CNT:
+		*p_hw_stats = mlxsw_sp_port_hw_tc_stats;
+		*p_len = MLXSW_SP_PORT_HW_TC_STATS_LEN;
+		break;
+	default:
+		WARN_ON(1);
+		return -EOPNOTSUPP;
+	}
+	return 0;
+}
+
+static void __mlxsw_sp_port_get_stats(struct net_device *dev,
+				      enum mlxsw_reg_ppcnt_grp grp, int prio,
+				      u64 *data, int data_index)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_port_hw_stats *hw_stats;
+	char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
+	int i, len;
+	int err;
+
+	err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp);
+	if (err)
+		return;
+	mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl);
+	for (i = 0; i < len; i++) {
+		data[data_index + i] = hw_stats[i].getter(ppcnt_pl);
+		if (!hw_stats[i].cells_bytes)
+			continue;
+		data[data_index + i] = mlxsw_sp_cells_bytes(mlxsw_sp,
+							    data[data_index + i]);
+	}
+}
+
+static void mlxsw_sp_port_get_stats(struct net_device *dev,
+				    struct ethtool_stats *stats, u64 *data)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	int i, data_index = 0;
+
+	/* IEEE 802.3 Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 0,
+				  data, data_index);
+	data_index = MLXSW_SP_PORT_HW_STATS_LEN;
+
+	/* RFC 2863 Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0,
+				  data, data_index);
+	data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
+
+	/* RFC 2819 Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
+				  data, data_index);
+	data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
+
+	/* RFC 3635 Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0,
+				  data, data_index);
+	data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
+
+	/* Extended Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_EXT_CNT, 0,
+				  data, data_index);
+	data_index += MLXSW_SP_PORT_HW_EXT_STATS_LEN;
+
+	/* Discard Counters */
+	__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0,
+				  data, data_index);
+	data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
+
+	/* Per-Priority Counters */
+	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+		__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
+					  data, data_index);
+		data_index += MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
+	}
+
+	/* Per-TC Counters */
+	for (i = 0; i < TC_MAX_QUEUE; i++) {
+		__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i,
+					  data, data_index);
+		data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN;
+	}
+
+	/* PTP counters */
+	mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port,
+						    data, data_index);
+	data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
+}
+
+static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+
+	switch (sset) {
+	case ETH_SS_STATS:
+		return MLXSW_SP_PORT_ETHTOOL_STATS_LEN +
+			mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static void
+mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap,
+				 u8 width, struct ethtool_link_ksettings *cmd)
+{
+	const struct mlxsw_sp_port_type_speed_ops *ops;
+
+	ops = mlxsw_sp->port_type_speed_ops;
+
+	ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause);
+	ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
+	ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
+
+	ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd);
+	ops->from_ptys_link(mlxsw_sp, eth_proto_cap, width,
+			    cmd->link_modes.supported);
+}
+
+static void
+mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp,
+				 u32 eth_proto_admin, bool autoneg, u8 width,
+				 struct ethtool_link_ksettings *cmd)
+{
+	const struct mlxsw_sp_port_type_speed_ops *ops;
+
+	ops = mlxsw_sp->port_type_speed_ops;
+
+	if (!autoneg)
+		return;
+
+	ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
+	ops->from_ptys_link(mlxsw_sp, eth_proto_admin, width,
+			    cmd->link_modes.advertising);
+}
+
+static u8
+mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
+{
+	switch (connector_type) {
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR:
+		return PORT_OTHER;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE:
+		return PORT_NONE;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP:
+		return PORT_TP;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI:
+		return PORT_AUI;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC:
+		return PORT_BNC;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII:
+		return PORT_MII;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE:
+		return PORT_FIBRE;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA:
+		return PORT_DA;
+	case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER:
+		return PORT_OTHER;
+	default:
+		WARN_ON_ONCE(1);
+		return PORT_OTHER;
+	}
+}
+
+static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
+					    struct ethtool_link_ksettings *cmd)
+{
+	u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	const struct mlxsw_sp_port_type_speed_ops *ops;
+	char ptys_pl[MLXSW_REG_PTYS_LEN];
+	u8 connector_type;
+	bool autoneg;
+	int err;
+
+	ops = mlxsw_sp->port_type_speed_ops;
+
+	autoneg = mlxsw_sp_port->link.autoneg;
+	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+			       0, false);
+	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+	if (err)
+		return err;
+	ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
+				 &eth_proto_admin, &eth_proto_oper);
+
+	mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap,
+					 mlxsw_sp_port->mapping.width, cmd);
+
+	mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg,
+					 mlxsw_sp_port->mapping.width, cmd);
+
+	cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+	connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
+	cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
+	ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
+				    eth_proto_oper, cmd);
+
+	return 0;
+}
+
+static int
+mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
+				 const struct ethtool_link_ksettings *cmd)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	const struct mlxsw_sp_port_type_speed_ops *ops;
+	char ptys_pl[MLXSW_REG_PTYS_LEN];
+	u32 eth_proto_cap, eth_proto_new;
+	bool autoneg;
+	int err;
+
+	ops = mlxsw_sp->port_type_speed_ops;
+
+	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+			       0, false);
+	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+	if (err)
+		return err;
+	ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap, NULL, NULL);
+
+	autoneg = cmd->base.autoneg == AUTONEG_ENABLE;
+	eth_proto_new = autoneg ?
+		ops->to_ptys_advert_link(mlxsw_sp, mlxsw_sp_port->mapping.width,
+					 cmd) :
+		ops->to_ptys_speed(mlxsw_sp, mlxsw_sp_port->mapping.width,
+				   cmd->base.speed);
+
+	eth_proto_new = eth_proto_new & eth_proto_cap;
+	if (!eth_proto_new) {
+		netdev_err(dev, "No supported speed requested\n");
+		return -EINVAL;
+	}
+
+	ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
+			       eth_proto_new, autoneg);
+	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
+	if (err)
+		return err;
+
+	mlxsw_sp_port->link.autoneg = autoneg;
+
+	if (!netif_running(dev))
+		return 0;
+
+	mlxsw_sp_port_admin_status_set(mlxsw_sp_port, false);
+	mlxsw_sp_port_admin_status_set(mlxsw_sp_port, true);
+
+	return 0;
+}
+
+static int mlxsw_sp_get_module_info(struct net_device *netdev,
+				    struct ethtool_modinfo *modinfo)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	int err;
+
+	err = mlxsw_env_get_module_info(mlxsw_sp->core,
+					mlxsw_sp_port->mapping.module,
+					modinfo);
+
+	return err;
+}
+
+static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
+				      struct ethtool_eeprom *ee, u8 *data)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	int err;
+
+	err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core,
+					  mlxsw_sp_port->mapping.module, ee,
+					  data);
+
+	return err;
+}
+
+static int
+mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+
+	return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info);
+}
+
+const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
+	.get_drvinfo		= mlxsw_sp_port_get_drvinfo,
+	.get_link		= ethtool_op_get_link,
+	.get_link_ext_state	= mlxsw_sp_port_get_link_ext_state,
+	.get_pauseparam		= mlxsw_sp_port_get_pauseparam,
+	.set_pauseparam		= mlxsw_sp_port_set_pauseparam,
+	.get_strings		= mlxsw_sp_port_get_strings,
+	.set_phys_id		= mlxsw_sp_port_set_phys_id,
+	.get_ethtool_stats	= mlxsw_sp_port_get_stats,
+	.get_sset_count		= mlxsw_sp_port_get_sset_count,
+	.get_link_ksettings	= mlxsw_sp_port_get_link_ksettings,
+	.set_link_ksettings	= mlxsw_sp_port_set_link_ksettings,
+	.get_module_info	= mlxsw_sp_get_module_info,
+	.get_module_eeprom	= mlxsw_sp_get_module_eeprom,
+	.get_ts_info		= mlxsw_sp_get_ts_info,
+};
+
+struct mlxsw_sp1_port_link_mode {
+	enum ethtool_link_mode_bit_indices mask_ethtool;
+	u32 mask;
+	u32 speed;
+};
+
+static const struct mlxsw_sp1_port_link_mode mlxsw_sp1_port_link_mode[] = {
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100BASE_T,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+		.speed		= SPEED_100,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_SGMII |
+				  MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+		.speed		= SPEED_1000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_T,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+		.speed		= SPEED_10000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CX4 |
+				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+		.speed		= SPEED_10000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR |
+				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
+				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
+				  MLXSW_REG_PTYS_ETH_SPEED_10GBASE_ER_LR,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+		.speed		= SPEED_10000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_20GBASE_KR2,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
+		.speed		= SPEED_20000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+		.speed		= SPEED_40000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+		.speed		= SPEED_40000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+		.speed		= SPEED_40000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_40GBASE_LR4_ER4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+		.speed		= SPEED_40000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_CR,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+		.speed		= SPEED_25000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_KR,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+		.speed		= SPEED_25000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_25GBASE_SR,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+		.speed		= SPEED_25000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_CR2,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+		.speed		= SPEED_50000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_KR2,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+		.speed		= SPEED_50000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_50GBASE_SR2,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+		.speed		= SPEED_50000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_CR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+		.speed		= SPEED_100000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+		.speed		= SPEED_100000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+		.speed		= SPEED_100000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_ETH_SPEED_100GBASE_LR4_ER4,
+		.mask_ethtool	= ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+		.speed		= SPEED_100000,
+	},
+};
+
+#define MLXSW_SP1_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp1_port_link_mode)
+
+static void
+mlxsw_sp1_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
+				   u32 ptys_eth_proto,
+				   struct ethtool_link_ksettings *cmd)
+{
+	if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_CR |
+			      MLXSW_REG_PTYS_ETH_SPEED_10GBASE_SR |
+			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_CR4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_SR4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_100GBASE_SR4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_SGMII))
+		ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
+
+	if (ptys_eth_proto & (MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KR |
+			      MLXSW_REG_PTYS_ETH_SPEED_10GBASE_KX4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_40GBASE_KR4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_100GBASE_KR4 |
+			      MLXSW_REG_PTYS_ETH_SPEED_1000BASE_KX))
+		ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
+}
+
+static void
+mlxsw_sp1_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
+			 u8 width, unsigned long *mode)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+		if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
+			__set_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
+				  mode);
+	}
+}
+
+static u32
+mlxsw_sp1_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+		if (ptys_eth_proto & mlxsw_sp1_port_link_mode[i].mask)
+			return mlxsw_sp1_port_link_mode[i].speed;
+	}
+
+	return SPEED_UNKNOWN;
+}
+
+static void
+mlxsw_sp1_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
+				 u32 ptys_eth_proto,
+				 struct ethtool_link_ksettings *cmd)
+{
+	cmd->base.speed = SPEED_UNKNOWN;
+	cmd->base.duplex = DUPLEX_UNKNOWN;
+
+	if (!carrier_ok)
+		return;
+
+	cmd->base.speed = mlxsw_sp1_from_ptys_speed(mlxsw_sp, ptys_eth_proto);
+	if (cmd->base.speed != SPEED_UNKNOWN)
+		cmd->base.duplex = DUPLEX_FULL;
+}
+
+static u32
+mlxsw_sp1_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, u8 width,
+			      const struct ethtool_link_ksettings *cmd)
+{
+	u32 ptys_proto = 0;
+	int i;
+
+	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+		if (test_bit(mlxsw_sp1_port_link_mode[i].mask_ethtool,
+			     cmd->link_modes.advertising))
+			ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
+	}
+	return ptys_proto;
+}
+
+static u32 mlxsw_sp1_to_ptys_speed(struct mlxsw_sp *mlxsw_sp, u8 width,
+				   u32 speed)
+{
+	u32 ptys_proto = 0;
+	int i;
+
+	for (i = 0; i < MLXSW_SP1_PORT_LINK_MODE_LEN; i++) {
+		if (speed == mlxsw_sp1_port_link_mode[i].speed)
+			ptys_proto |= mlxsw_sp1_port_link_mode[i].mask;
+	}
+	return ptys_proto;
+}
+
+static void
+mlxsw_sp1_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
+			    u8 local_port, u32 proto_admin, bool autoneg)
+{
+	mlxsw_reg_ptys_eth_pack(payload, local_port, proto_admin, autoneg);
+}
+
+static void
+mlxsw_sp1_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
+			      u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
+			      u32 *p_eth_proto_oper)
+{
+	mlxsw_reg_ptys_eth_unpack(payload, p_eth_proto_cap, p_eth_proto_admin,
+				  p_eth_proto_oper);
+}
+
+const struct mlxsw_sp_port_type_speed_ops mlxsw_sp1_port_type_speed_ops = {
+	.from_ptys_supported_port	= mlxsw_sp1_from_ptys_supported_port,
+	.from_ptys_link			= mlxsw_sp1_from_ptys_link,
+	.from_ptys_speed		= mlxsw_sp1_from_ptys_speed,
+	.from_ptys_speed_duplex		= mlxsw_sp1_from_ptys_speed_duplex,
+	.to_ptys_advert_link		= mlxsw_sp1_to_ptys_advert_link,
+	.to_ptys_speed			= mlxsw_sp1_to_ptys_speed,
+	.reg_ptys_eth_pack		= mlxsw_sp1_reg_ptys_eth_pack,
+	.reg_ptys_eth_unpack		= mlxsw_sp1_reg_ptys_eth_unpack,
+};
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_sgmii_100m[] = {
+	ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_sgmii_100m)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_1000base_x_sgmii[] = {
+	ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+	ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_1000base_x_sgmii)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii[] = {
+	ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_5gbase_r[] = {
+	ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_5gbase_r)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g[] = {
+	ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+	ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+	ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+	ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+	ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+	ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+	ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g[] = {
+	ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+	ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+	ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+	ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr[] = {
+	ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+	ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+	ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2[] = {
+	ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr[] = {
+	ETHTOOL_LINK_MODE_50000baseKR_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseSR_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseCR_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseLR_ER_FR_Full_BIT,
+	ETHTOOL_LINK_MODE_50000baseDR_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4[] = {
+	ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2[] = {
+	ETHTOOL_LINK_MODE_100000baseKR2_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseSR2_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseCR2_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseLR2_ER2_FR2_Full_BIT,
+	ETHTOOL_LINK_MODE_100000baseDR2_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4[] = {
+	ETHTOOL_LINK_MODE_200000baseKR4_Full_BIT,
+	ETHTOOL_LINK_MODE_200000baseSR4_Full_BIT,
+	ETHTOOL_LINK_MODE_200000baseLR4_ER4_FR4_Full_BIT,
+	ETHTOOL_LINK_MODE_200000baseDR4_Full_BIT,
+	ETHTOOL_LINK_MODE_200000baseCR4_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4)
+
+static const enum ethtool_link_mode_bit_indices
+mlxsw_sp2_mask_ethtool_400gaui_8[] = {
+	ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT,
+	ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT,
+	ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT,
+	ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT,
+	ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT,
+};
+
+#define MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN \
+	ARRAY_SIZE(mlxsw_sp2_mask_ethtool_400gaui_8)
+
+#define MLXSW_SP_PORT_MASK_WIDTH_1X	BIT(0)
+#define MLXSW_SP_PORT_MASK_WIDTH_2X	BIT(1)
+#define MLXSW_SP_PORT_MASK_WIDTH_4X	BIT(2)
+#define MLXSW_SP_PORT_MASK_WIDTH_8X	BIT(3)
+
+static u8 mlxsw_sp_port_mask_width_get(u8 width)
+{
+	switch (width) {
+	case 1:
+		return MLXSW_SP_PORT_MASK_WIDTH_1X;
+	case 2:
+		return MLXSW_SP_PORT_MASK_WIDTH_2X;
+	case 4:
+		return MLXSW_SP_PORT_MASK_WIDTH_4X;
+	case 8:
+		return MLXSW_SP_PORT_MASK_WIDTH_8X;
+	default:
+		WARN_ON_ONCE(1);
+		return 0;
+	}
+}
+
+struct mlxsw_sp2_port_link_mode {
+	const enum ethtool_link_mode_bit_indices *mask_ethtool;
+	int m_ethtool_len;
+	u32 mask;
+	u32 speed;
+	u8 mask_width;
+};
+
+static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = {
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_SGMII_100M,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_sgmii_100m,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_100,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_1000BASE_X_SGMII,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_1000base_x_sgmii,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_1000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_2_5GBASE_X_2_5GMII,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_2_5gbase_x_2_5gmii,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_2500,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_5GBASE_R,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_5gbase_r,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_5000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_XFI_XAUI_1_10G,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_xfi_xaui_1_10g,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_10000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_40000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_25GAUI_1_25GBASE_CR_KR,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_25gaui_1_25gbase_cr_kr,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X |
+				  MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_25000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_2_LAUI_2_50GBASE_CR2_KR2,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_2X |
+				  MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_50000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_50GAUI_1_LAUI_1_50GBASE_CR_KR,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_50gaui_1_laui_1_50gbase_cr_kr,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_50GAUI_1_LAUI_1_50GBASE_CR_KR_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_1X,
+		.speed		= SPEED_50000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_100000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_100gaui_2_100gbase_cr2_kr2,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_100GAUI_2_100GBASE_CR2_KR2_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_2X,
+		.speed		= SPEED_100000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_4X |
+				  MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_200000,
+	},
+	{
+		.mask		= MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8,
+		.mask_ethtool	= mlxsw_sp2_mask_ethtool_400gaui_8,
+		.m_ethtool_len	= MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN,
+		.mask_width	= MLXSW_SP_PORT_MASK_WIDTH_8X,
+		.speed		= SPEED_400000,
+	},
+};
+
+#define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode)
+
+static void
+mlxsw_sp2_from_ptys_supported_port(struct mlxsw_sp *mlxsw_sp,
+				   u32 ptys_eth_proto,
+				   struct ethtool_link_ksettings *cmd)
+{
+	ethtool_link_ksettings_add_link_mode(cmd, supported, FIBRE);
+	ethtool_link_ksettings_add_link_mode(cmd, supported, Backplane);
+}
+
+static void
+mlxsw_sp2_set_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
+			  unsigned long *mode)
+{
+	int i;
+
+	for (i = 0; i < link_mode->m_ethtool_len; i++)
+		__set_bit(link_mode->mask_ethtool[i], mode);
+}
+
+static void
+mlxsw_sp2_from_ptys_link(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto,
+			 u8 width, unsigned long *mode)
+{
+	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
+	int i;
+
+	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+		if ((ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask) &&
+		    (mask_width & mlxsw_sp2_port_link_mode[i].mask_width))
+			mlxsw_sp2_set_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
+						  mode);
+	}
+}
+
+static u32
+mlxsw_sp2_from_ptys_speed(struct mlxsw_sp *mlxsw_sp, u32 ptys_eth_proto)
+{
+	int i;
+
+	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+		if (ptys_eth_proto & mlxsw_sp2_port_link_mode[i].mask)
+			return mlxsw_sp2_port_link_mode[i].speed;
+	}
+
+	return SPEED_UNKNOWN;
+}
+
+static void
+mlxsw_sp2_from_ptys_speed_duplex(struct mlxsw_sp *mlxsw_sp, bool carrier_ok,
+				 u32 ptys_eth_proto,
+				 struct ethtool_link_ksettings *cmd)
+{
+	cmd->base.speed = SPEED_UNKNOWN;
+	cmd->base.duplex = DUPLEX_UNKNOWN;
+
+	if (!carrier_ok)
+		return;
+
+	cmd->base.speed = mlxsw_sp2_from_ptys_speed(mlxsw_sp, ptys_eth_proto);
+	if (cmd->base.speed != SPEED_UNKNOWN)
+		cmd->base.duplex = DUPLEX_FULL;
+}
+
+static bool
+mlxsw_sp2_test_bit_ethtool(const struct mlxsw_sp2_port_link_mode *link_mode,
+			   const unsigned long *mode)
+{
+	int cnt = 0;
+	int i;
+
+	for (i = 0; i < link_mode->m_ethtool_len; i++) {
+		if (test_bit(link_mode->mask_ethtool[i], mode))
+			cnt++;
+	}
+
+	return cnt == link_mode->m_ethtool_len;
+}
+
+static u32
+mlxsw_sp2_to_ptys_advert_link(struct mlxsw_sp *mlxsw_sp, u8 width,
+			      const struct ethtool_link_ksettings *cmd)
+{
+	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
+	u32 ptys_proto = 0;
+	int i;
+
+	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+		if ((mask_width & mlxsw_sp2_port_link_mode[i].mask_width) &&
+		    mlxsw_sp2_test_bit_ethtool(&mlxsw_sp2_port_link_mode[i],
+					       cmd->link_modes.advertising))
+			ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
+	}
+	return ptys_proto;
+}
+
+static u32 mlxsw_sp2_to_ptys_speed(struct mlxsw_sp *mlxsw_sp,
+				   u8 width, u32 speed)
+{
+	u8 mask_width = mlxsw_sp_port_mask_width_get(width);
+	u32 ptys_proto = 0;
+	int i;
+
+	for (i = 0; i < MLXSW_SP2_PORT_LINK_MODE_LEN; i++) {
+		if ((speed == mlxsw_sp2_port_link_mode[i].speed) &&
+		    (mask_width & mlxsw_sp2_port_link_mode[i].mask_width))
+			ptys_proto |= mlxsw_sp2_port_link_mode[i].mask;
+	}
+	return ptys_proto;
+}
+
+static void
+mlxsw_sp2_reg_ptys_eth_pack(struct mlxsw_sp *mlxsw_sp, char *payload,
+			    u8 local_port, u32 proto_admin,
+			    bool autoneg)
+{
+	mlxsw_reg_ptys_ext_eth_pack(payload, local_port, proto_admin, autoneg);
+}
+
+static void
+mlxsw_sp2_reg_ptys_eth_unpack(struct mlxsw_sp *mlxsw_sp, char *payload,
+			      u32 *p_eth_proto_cap, u32 *p_eth_proto_admin,
+			      u32 *p_eth_proto_oper)
+{
+	mlxsw_reg_ptys_ext_eth_unpack(payload, p_eth_proto_cap,
+				      p_eth_proto_admin, p_eth_proto_oper);
+}
+
+const struct mlxsw_sp_port_type_speed_ops mlxsw_sp2_port_type_speed_ops = {
+	.from_ptys_supported_port	= mlxsw_sp2_from_ptys_supported_port,
+	.from_ptys_link			= mlxsw_sp2_from_ptys_link,
+	.from_ptys_speed		= mlxsw_sp2_from_ptys_speed,
+	.from_ptys_speed_duplex		= mlxsw_sp2_from_ptys_speed_duplex,
+	.to_ptys_advert_link		= mlxsw_sp2_to_ptys_advert_link,
+	.to_ptys_speed			= mlxsw_sp2_to_ptys_speed,
+	.reg_ptys_eth_pack		= mlxsw_sp2_reg_ptys_eth_pack,
+	.reg_ptys_eth_unpack		= mlxsw_sp2_reg_ptys_eth_unpack,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flow.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flow.c
index 47b66f347ff1..0456cda33808 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flow.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flow.c
@@ -219,8 +219,7 @@ static int mlxsw_sp_setup_tc_block_bind(struct mlxsw_sp_port *mlxsw_sp_port,
 					       mlxsw_sp_tc_block_release);
 		if (IS_ERR(block_cb)) {
 			mlxsw_sp_flow_block_destroy(flow_block);
-			err = PTR_ERR(block_cb);
-			goto err_cb_register;
+			return PTR_ERR(block_cb);
 		}
 		register_block = true;
 	} else {
@@ -247,7 +246,6 @@ static int mlxsw_sp_setup_tc_block_bind(struct mlxsw_sp_port *mlxsw_sp_port,
 err_block_bind:
 	if (!flow_block_cb_decref(block_cb))
 		flow_block_cb_free(block_cb);
-err_cb_register:
 	return err;
 }
 
@@ -279,18 +277,10 @@ static void mlxsw_sp_setup_tc_block_unbind(struct mlxsw_sp_port *mlxsw_sp_port,
 	}
 }
 
-int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port,
-			    struct flow_block_offload *f)
+int mlxsw_sp_setup_tc_block_clsact(struct mlxsw_sp_port *mlxsw_sp_port,
+				   struct flow_block_offload *f,
+				   bool ingress)
 {
-	bool ingress;
-
-	if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
-		ingress = true;
-	else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS)
-		ingress = false;
-	else
-		return -EOPNOTSUPP;
-
 	f->driver_block_list = &mlxsw_sp_block_cb_list;
 
 	switch (f->command) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 51e1b3930c56..41855e58564b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -4,6 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/netdevice.h>
+#include <linux/log2.h>
 #include <net/net_namespace.h>
 #include <net/flow_dissector.h>
 #include <net/pkt_cls.h>
@@ -22,6 +23,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 {
 	const struct flow_action_entry *act;
 	int mirror_act_count = 0;
+	int police_act_count = 0;
 	int err, i;
 
 	if (!flow_action_has_entries(flow_action))
@@ -180,6 +182,28 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp,
 				return err;
 			break;
 			}
+		case FLOW_ACTION_POLICE: {
+			u32 burst;
+
+			if (police_act_count++) {
+				NL_SET_ERR_MSG_MOD(extack, "Multiple police actions per rule are not supported");
+				return -EOPNOTSUPP;
+			}
+
+			/* The kernel might adjust the requested burst size so
+			 * that it is not exactly a power of two. Re-adjust it
+			 * here since the hardware only supports burst sizes
+			 * that are a power of two.
+			 */
+			burst = roundup_pow_of_two(act->police.burst);
+			err = mlxsw_sp_acl_rulei_act_police(mlxsw_sp, rulei,
+							    act->police.index,
+							    act->police.rate_bytes_ps,
+							    burst, extack);
+			if (err)
+				return err;
+			break;
+			}
 		default:
 			NL_SET_ERR_MSG_MOD(extack, "Unsupported action");
 			dev_err(mlxsw_sp->bus_info->dev, "Unsupported action\n");
@@ -616,6 +640,7 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 	u64 packets;
 	u64 lastuse;
 	u64 bytes;
+	u64 drops;
 	int err;
 
 	ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block,
@@ -629,11 +654,12 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp,
 		return -EINVAL;
 
 	err = mlxsw_sp_acl_rule_get_stats(mlxsw_sp, rule, &packets, &bytes,
-					  &lastuse, &used_hw_stats);
+					  &drops, &lastuse, &used_hw_stats);
 	if (err)
 		goto err_rule_get_stats;
 
-	flow_stats_update(&f->stats, bytes, packets, lastuse, used_hw_stats);
+	flow_stats_update(&f->stats, bytes, packets, drops, lastuse,
+			  used_hw_stats);
 
 	mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset);
 	return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
index f1a44a8eda55..f30599ad6019 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_matchall.c
@@ -10,29 +10,6 @@
 #include "spectrum_span.h"
 #include "reg.h"
 
-enum mlxsw_sp_mall_action_type {
-	MLXSW_SP_MALL_ACTION_TYPE_MIRROR,
-	MLXSW_SP_MALL_ACTION_TYPE_SAMPLE,
-};
-
-struct mlxsw_sp_mall_mirror_entry {
-	const struct net_device *to_dev;
-	int span_id;
-};
-
-struct mlxsw_sp_mall_entry {
-	struct list_head list;
-	unsigned long cookie;
-	unsigned int priority;
-	enum mlxsw_sp_mall_action_type type;
-	bool ingress;
-	union {
-		struct mlxsw_sp_mall_mirror_entry mirror;
-		struct mlxsw_sp_port_sample sample;
-	};
-	struct rcu_head rcu;
-};
-
 static struct mlxsw_sp_mall_entry *
 mlxsw_sp_mall_entry_find(struct mlxsw_sp_flow_block *block, unsigned long cookie)
 {
@@ -50,6 +27,7 @@ mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port,
 			      struct mlxsw_sp_mall_entry *mall_entry)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_span_agent_parms agent_parms = {};
 	struct mlxsw_sp_span_trigger_parms parms;
 	enum mlxsw_sp_span_trigger trigger;
 	int err;
@@ -59,8 +37,9 @@ mlxsw_sp_mall_port_mirror_add(struct mlxsw_sp_port *mlxsw_sp_port,
 		return -EINVAL;
 	}
 
-	err = mlxsw_sp_span_agent_get(mlxsw_sp, mall_entry->mirror.to_dev,
-				      &mall_entry->mirror.span_id);
+	agent_parms.to_dev = mall_entry->mirror.to_dev;
+	err = mlxsw_sp_span_agent_get(mlxsw_sp, &mall_entry->mirror.span_id,
+				      &agent_parms);
 	if (err)
 		return err;
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_policer.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_policer.c
new file mode 100644
index 000000000000..39052e5c12fd
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_policer.c
@@ -0,0 +1,468 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2020 Mellanox Technologies. All rights reserved */
+
+#include <linux/idr.h>
+#include <linux/log2.h>
+#include <linux/mutex.h>
+#include <linux/netlink.h>
+#include <net/devlink.h>
+
+#include "spectrum.h"
+
+struct mlxsw_sp_policer_family {
+	enum mlxsw_sp_policer_type type;
+	enum mlxsw_reg_qpcr_g qpcr_type;
+	struct mlxsw_sp *mlxsw_sp;
+	u16 start_index; /* Inclusive */
+	u16 end_index; /* Exclusive */
+	struct idr policer_idr;
+	struct mutex lock; /* Protects policer_idr */
+	atomic_t policers_count;
+	const struct mlxsw_sp_policer_family_ops *ops;
+};
+
+struct mlxsw_sp_policer {
+	struct mlxsw_sp_policer_params params;
+	u16 index;
+};
+
+struct mlxsw_sp_policer_family_ops {
+	int (*init)(struct mlxsw_sp_policer_family *family);
+	void (*fini)(struct mlxsw_sp_policer_family *family);
+	int (*policer_index_alloc)(struct mlxsw_sp_policer_family *family,
+				   struct mlxsw_sp_policer *policer);
+	struct mlxsw_sp_policer * (*policer_index_free)(struct mlxsw_sp_policer_family *family,
+							u16 policer_index);
+	int (*policer_init)(struct mlxsw_sp_policer_family *family,
+			    const struct mlxsw_sp_policer *policer);
+	int (*policer_params_check)(const struct mlxsw_sp_policer_family *family,
+				    const struct mlxsw_sp_policer_params *params,
+				    struct netlink_ext_ack *extack);
+};
+
+struct mlxsw_sp_policer_core {
+	struct mlxsw_sp_policer_family *family_arr[MLXSW_SP_POLICER_TYPE_MAX + 1];
+	const struct mlxsw_sp_policer_core_ops *ops;
+	u8 lowest_bs_bits;
+	u8 highest_bs_bits;
+};
+
+struct mlxsw_sp_policer_core_ops {
+	int (*init)(struct mlxsw_sp_policer_core *policer_core);
+};
+
+static u64 mlxsw_sp_policer_rate_bytes_ps_kbps(u64 rate_bytes_ps)
+{
+	return div_u64(rate_bytes_ps, 1000) * BITS_PER_BYTE;
+}
+
+static u8 mlxsw_sp_policer_burst_bytes_hw_units(u64 burst_bytes)
+{
+	/* Provided burst size is in bytes. The ASIC burst size value is
+	 * (2 ^ bs) * 512 bits. Convert the provided size to 512-bit units.
+	 */
+	u64 bs512 = div_u64(burst_bytes, 64);
+
+	if (!bs512)
+		return 0;
+
+	return fls64(bs512) - 1;
+}
+
+static u64 mlxsw_sp_policer_single_rate_occ_get(void *priv)
+{
+	struct mlxsw_sp_policer_family *family = priv;
+
+	return atomic_read(&family->policers_count);
+}
+
+static int
+mlxsw_sp_policer_single_rate_family_init(struct mlxsw_sp_policer_family *family)
+{
+	struct mlxsw_core *core = family->mlxsw_sp->core;
+	struct devlink *devlink;
+
+	/* CPU policers are allocated from the first N policers in the global
+	 * range, so skip them.
+	 */
+	if (!MLXSW_CORE_RES_VALID(core, MAX_GLOBAL_POLICERS) ||
+	    !MLXSW_CORE_RES_VALID(core, MAX_CPU_POLICERS))
+		return -EIO;
+
+	family->start_index = MLXSW_CORE_RES_GET(core, MAX_CPU_POLICERS);
+	family->end_index = MLXSW_CORE_RES_GET(core, MAX_GLOBAL_POLICERS);
+
+	atomic_set(&family->policers_count, 0);
+	devlink = priv_to_devlink(core);
+	devlink_resource_occ_get_register(devlink,
+					  MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
+					  mlxsw_sp_policer_single_rate_occ_get,
+					  family);
+
+	return 0;
+}
+
+static void
+mlxsw_sp_policer_single_rate_family_fini(struct mlxsw_sp_policer_family *family)
+{
+	struct devlink *devlink = priv_to_devlink(family->mlxsw_sp->core);
+
+	devlink_resource_occ_get_unregister(devlink,
+					    MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS);
+	WARN_ON(atomic_read(&family->policers_count) != 0);
+}
+
+static int
+mlxsw_sp_policer_single_rate_index_alloc(struct mlxsw_sp_policer_family *family,
+					 struct mlxsw_sp_policer *policer)
+{
+	int id;
+
+	mutex_lock(&family->lock);
+	id = idr_alloc(&family->policer_idr, policer, family->start_index,
+		       family->end_index, GFP_KERNEL);
+	mutex_unlock(&family->lock);
+
+	if (id < 0)
+		return id;
+
+	atomic_inc(&family->policers_count);
+	policer->index = id;
+
+	return 0;
+}
+
+static struct mlxsw_sp_policer *
+mlxsw_sp_policer_single_rate_index_free(struct mlxsw_sp_policer_family *family,
+					u16 policer_index)
+{
+	struct mlxsw_sp_policer *policer;
+
+	atomic_dec(&family->policers_count);
+
+	mutex_lock(&family->lock);
+	policer = idr_remove(&family->policer_idr, policer_index);
+	mutex_unlock(&family->lock);
+
+	WARN_ON(!policer);
+
+	return policer;
+}
+
+static int
+mlxsw_sp_policer_single_rate_init(struct mlxsw_sp_policer_family *family,
+				  const struct mlxsw_sp_policer *policer)
+{
+	u64 rate_kbps = mlxsw_sp_policer_rate_bytes_ps_kbps(policer->params.rate);
+	u8 bs = mlxsw_sp_policer_burst_bytes_hw_units(policer->params.burst);
+	struct mlxsw_sp *mlxsw_sp = family->mlxsw_sp;
+	char qpcr_pl[MLXSW_REG_QPCR_LEN];
+
+	mlxsw_reg_qpcr_pack(qpcr_pl, policer->index, MLXSW_REG_QPCR_IR_UNITS_K,
+			    true, rate_kbps, bs);
+	mlxsw_reg_qpcr_clear_counter_set(qpcr_pl, true);
+
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(qpcr), qpcr_pl);
+}
+
+static int
+mlxsw_sp_policer_single_rate_params_check(const struct mlxsw_sp_policer_family *family,
+					  const struct mlxsw_sp_policer_params *params,
+					  struct netlink_ext_ack *extack)
+{
+	struct mlxsw_sp_policer_core *policer_core = family->mlxsw_sp->policer_core;
+	u64 rate_bps = params->rate * BITS_PER_BYTE;
+	u8 bs;
+
+	if (!params->bytes) {
+		NL_SET_ERR_MSG_MOD(extack, "Only bandwidth policing is currently supported by single rate policers");
+		return -EINVAL;
+	}
+
+	if (!is_power_of_2(params->burst)) {
+		NL_SET_ERR_MSG_MOD(extack, "Policer burst size is not power of two");
+		return -EINVAL;
+	}
+
+	bs = mlxsw_sp_policer_burst_bytes_hw_units(params->burst);
+
+	if (bs < policer_core->lowest_bs_bits) {
+		NL_SET_ERR_MSG_MOD(extack, "Policer burst size lower than limit");
+		return -EINVAL;
+	}
+
+	if (bs > policer_core->highest_bs_bits) {
+		NL_SET_ERR_MSG_MOD(extack, "Policer burst size higher than limit");
+		return -EINVAL;
+	}
+
+	if (rate_bps < MLXSW_REG_QPCR_LOWEST_CIR_BITS) {
+		NL_SET_ERR_MSG_MOD(extack, "Policer rate lower than limit");
+		return -EINVAL;
+	}
+
+	if (rate_bps > MLXSW_REG_QPCR_HIGHEST_CIR_BITS) {
+		NL_SET_ERR_MSG_MOD(extack, "Policer rate higher than limit");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct mlxsw_sp_policer_family_ops mlxsw_sp_policer_single_rate_ops = {
+	.init			= mlxsw_sp_policer_single_rate_family_init,
+	.fini			= mlxsw_sp_policer_single_rate_family_fini,
+	.policer_index_alloc	= mlxsw_sp_policer_single_rate_index_alloc,
+	.policer_index_free	= mlxsw_sp_policer_single_rate_index_free,
+	.policer_init		= mlxsw_sp_policer_single_rate_init,
+	.policer_params_check	= mlxsw_sp_policer_single_rate_params_check,
+};
+
+static const struct mlxsw_sp_policer_family mlxsw_sp_policer_single_rate_family = {
+	.type		= MLXSW_SP_POLICER_TYPE_SINGLE_RATE,
+	.qpcr_type	= MLXSW_REG_QPCR_G_GLOBAL,
+	.ops		= &mlxsw_sp_policer_single_rate_ops,
+};
+
+static const struct mlxsw_sp_policer_family *mlxsw_sp_policer_family_arr[] = {
+	[MLXSW_SP_POLICER_TYPE_SINGLE_RATE]	= &mlxsw_sp_policer_single_rate_family,
+};
+
+int mlxsw_sp_policer_add(struct mlxsw_sp *mlxsw_sp,
+			 enum mlxsw_sp_policer_type type,
+			 const struct mlxsw_sp_policer_params *params,
+			 struct netlink_ext_ack *extack, u16 *p_policer_index)
+{
+	struct mlxsw_sp_policer_family *family;
+	struct mlxsw_sp_policer *policer;
+	int err;
+
+	family = mlxsw_sp->policer_core->family_arr[type];
+
+	err = family->ops->policer_params_check(family, params, extack);
+	if (err)
+		return err;
+
+	policer = kmalloc(sizeof(*policer), GFP_KERNEL);
+	if (!policer)
+		return -ENOMEM;
+	policer->params = *params;
+
+	err = family->ops->policer_index_alloc(family, policer);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to allocate policer index");
+		goto err_policer_index_alloc;
+	}
+
+	err = family->ops->policer_init(family, policer);
+	if (err) {
+		NL_SET_ERR_MSG_MOD(extack, "Failed to initialize policer");
+		goto err_policer_init;
+	}
+
+	*p_policer_index = policer->index;
+
+	return 0;
+
+err_policer_init:
+	family->ops->policer_index_free(family, policer->index);
+err_policer_index_alloc:
+	kfree(policer);
+	return err;
+}
+
+void mlxsw_sp_policer_del(struct mlxsw_sp *mlxsw_sp,
+			  enum mlxsw_sp_policer_type type, u16 policer_index)
+{
+	struct mlxsw_sp_policer_family *family;
+	struct mlxsw_sp_policer *policer;
+
+	family = mlxsw_sp->policer_core->family_arr[type];
+	policer = family->ops->policer_index_free(family, policer_index);
+	kfree(policer);
+}
+
+int mlxsw_sp_policer_drops_counter_get(struct mlxsw_sp *mlxsw_sp,
+				       enum mlxsw_sp_policer_type type,
+				       u16 policer_index, u64 *p_drops)
+{
+	struct mlxsw_sp_policer_family *family;
+	char qpcr_pl[MLXSW_REG_QPCR_LEN];
+	int err;
+
+	family = mlxsw_sp->policer_core->family_arr[type];
+
+	MLXSW_REG_ZERO(qpcr, qpcr_pl);
+	mlxsw_reg_qpcr_pid_set(qpcr_pl, policer_index);
+	mlxsw_reg_qpcr_g_set(qpcr_pl, family->qpcr_type);
+	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(qpcr), qpcr_pl);
+	if (err)
+		return err;
+
+	*p_drops = mlxsw_reg_qpcr_violate_count_get(qpcr_pl);
+
+	return 0;
+}
+
+static int
+mlxsw_sp_policer_family_register(struct mlxsw_sp *mlxsw_sp,
+				 const struct mlxsw_sp_policer_family *tmpl)
+{
+	struct mlxsw_sp_policer_family *family;
+	int err;
+
+	family = kmemdup(tmpl, sizeof(*family), GFP_KERNEL);
+	if (!family)
+		return -ENOMEM;
+
+	family->mlxsw_sp = mlxsw_sp;
+	idr_init(&family->policer_idr);
+	mutex_init(&family->lock);
+
+	err = family->ops->init(family);
+	if (err)
+		goto err_family_init;
+
+	if (WARN_ON(family->start_index >= family->end_index)) {
+		err = -EINVAL;
+		goto err_index_check;
+	}
+
+	mlxsw_sp->policer_core->family_arr[tmpl->type] = family;
+
+	return 0;
+
+err_index_check:
+	family->ops->fini(family);
+err_family_init:
+	mutex_destroy(&family->lock);
+	idr_destroy(&family->policer_idr);
+	kfree(family);
+	return err;
+}
+
+static void
+mlxsw_sp_policer_family_unregister(struct mlxsw_sp *mlxsw_sp,
+				   struct mlxsw_sp_policer_family *family)
+{
+	family->ops->fini(family);
+	mutex_destroy(&family->lock);
+	WARN_ON(!idr_is_empty(&family->policer_idr));
+	idr_destroy(&family->policer_idr);
+	kfree(family);
+}
+
+int mlxsw_sp_policers_init(struct mlxsw_sp *mlxsw_sp)
+{
+	struct mlxsw_sp_policer_core *policer_core;
+	int i, err;
+
+	policer_core = kzalloc(sizeof(*policer_core), GFP_KERNEL);
+	if (!policer_core)
+		return -ENOMEM;
+	mlxsw_sp->policer_core = policer_core;
+	policer_core->ops = mlxsw_sp->policer_core_ops;
+
+	err = policer_core->ops->init(policer_core);
+	if (err)
+		goto err_init;
+
+	for (i = 0; i < MLXSW_SP_POLICER_TYPE_MAX + 1; i++) {
+		err = mlxsw_sp_policer_family_register(mlxsw_sp, mlxsw_sp_policer_family_arr[i]);
+		if (err)
+			goto err_family_register;
+	}
+
+	return 0;
+
+err_family_register:
+	for (i--; i >= 0; i--) {
+		struct mlxsw_sp_policer_family *family;
+
+		family = mlxsw_sp->policer_core->family_arr[i];
+		mlxsw_sp_policer_family_unregister(mlxsw_sp, family);
+	}
+err_init:
+	kfree(mlxsw_sp->policer_core);
+	return err;
+}
+
+void mlxsw_sp_policers_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	int i;
+
+	for (i = MLXSW_SP_POLICER_TYPE_MAX; i >= 0; i--) {
+		struct mlxsw_sp_policer_family *family;
+
+		family = mlxsw_sp->policer_core->family_arr[i];
+		mlxsw_sp_policer_family_unregister(mlxsw_sp, family);
+	}
+
+	kfree(mlxsw_sp->policer_core);
+}
+
+int mlxsw_sp_policer_resources_register(struct mlxsw_core *mlxsw_core)
+{
+	u64 global_policers, cpu_policers, single_rate_policers;
+	struct devlink *devlink = priv_to_devlink(mlxsw_core);
+	struct devlink_resource_size_params size_params;
+	int err;
+
+	if (!MLXSW_CORE_RES_VALID(mlxsw_core, MAX_GLOBAL_POLICERS) ||
+	    !MLXSW_CORE_RES_VALID(mlxsw_core, MAX_CPU_POLICERS))
+		return -EIO;
+
+	global_policers = MLXSW_CORE_RES_GET(mlxsw_core, MAX_GLOBAL_POLICERS);
+	cpu_policers = MLXSW_CORE_RES_GET(mlxsw_core, MAX_CPU_POLICERS);
+	single_rate_policers = global_policers - cpu_policers;
+
+	devlink_resource_size_params_init(&size_params, global_policers,
+					  global_policers, 1,
+					  DEVLINK_RESOURCE_UNIT_ENTRY);
+	err = devlink_resource_register(devlink, "global_policers",
+					global_policers,
+					MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
+					DEVLINK_RESOURCE_ID_PARENT_TOP,
+					&size_params);
+	if (err)
+		return err;
+
+	devlink_resource_size_params_init(&size_params, single_rate_policers,
+					  single_rate_policers, 1,
+					  DEVLINK_RESOURCE_UNIT_ENTRY);
+	err = devlink_resource_register(devlink, "single_rate_policers",
+					single_rate_policers,
+					MLXSW_SP_RESOURCE_SINGLE_RATE_POLICERS,
+					MLXSW_SP_RESOURCE_GLOBAL_POLICERS,
+					&size_params);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int
+mlxsw_sp1_policer_core_init(struct mlxsw_sp_policer_core *policer_core)
+{
+	policer_core->lowest_bs_bits = MLXSW_REG_QPCR_LOWEST_CBS_BITS_SP1;
+	policer_core->highest_bs_bits = MLXSW_REG_QPCR_HIGHEST_CBS_BITS_SP1;
+
+	return 0;
+}
+
+const struct mlxsw_sp_policer_core_ops mlxsw_sp1_policer_core_ops = {
+	.init = mlxsw_sp1_policer_core_init,
+};
+
+static int
+mlxsw_sp2_policer_core_init(struct mlxsw_sp_policer_core *policer_core)
+{
+	policer_core->lowest_bs_bits = MLXSW_REG_QPCR_LOWEST_CBS_BITS_SP2;
+	policer_core->highest_bs_bits = MLXSW_REG_QPCR_HIGHEST_CBS_BITS_SP2;
+
+	return 0;
+}
+
+const struct mlxsw_sp_policer_core_ops mlxsw_sp2_policer_core_ops = {
+	.init = mlxsw_sp2_policer_core_init,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
index 670a43fe2a00..964fd444bb10 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
@@ -8,6 +8,7 @@
 #include <net/red.h>
 
 #include "spectrum.h"
+#include "spectrum_span.h"
 #include "reg.h"
 
 #define MLXSW_SP_PRIO_BAND_TO_TCLASS(band) (IEEE_8021QAZ_MAX_TCS - band - 1)
@@ -1272,6 +1273,529 @@ int mlxsw_sp_setup_tc_ets(struct mlxsw_sp_port *mlxsw_sp_port,
 	}
 }
 
+struct mlxsw_sp_qevent_block {
+	struct list_head binding_list;
+	struct list_head mall_entry_list;
+	struct mlxsw_sp *mlxsw_sp;
+};
+
+struct mlxsw_sp_qevent_binding {
+	struct list_head list;
+	struct mlxsw_sp_port *mlxsw_sp_port;
+	u32 handle;
+	int tclass_num;
+	enum mlxsw_sp_span_trigger span_trigger;
+};
+
+static LIST_HEAD(mlxsw_sp_qevent_block_cb_list);
+
+static int mlxsw_sp_qevent_span_configure(struct mlxsw_sp *mlxsw_sp,
+					  struct mlxsw_sp_mall_entry *mall_entry,
+					  struct mlxsw_sp_qevent_binding *qevent_binding,
+					  const struct mlxsw_sp_span_agent_parms *agent_parms,
+					  int *p_span_id)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = qevent_binding->mlxsw_sp_port;
+	struct mlxsw_sp_span_trigger_parms trigger_parms = {};
+	int span_id;
+	int err;
+
+	err = mlxsw_sp_span_agent_get(mlxsw_sp, &span_id, agent_parms);
+	if (err)
+		return err;
+
+	err = mlxsw_sp_span_analyzed_port_get(mlxsw_sp_port, true);
+	if (err)
+		goto err_analyzed_port_get;
+
+	trigger_parms.span_id = span_id;
+	err = mlxsw_sp_span_agent_bind(mlxsw_sp, qevent_binding->span_trigger, mlxsw_sp_port,
+				       &trigger_parms);
+	if (err)
+		goto err_agent_bind;
+
+	err = mlxsw_sp_span_trigger_enable(mlxsw_sp_port, qevent_binding->span_trigger,
+					   qevent_binding->tclass_num);
+	if (err)
+		goto err_trigger_enable;
+
+	*p_span_id = span_id;
+	return 0;
+
+err_trigger_enable:
+	mlxsw_sp_span_agent_unbind(mlxsw_sp, qevent_binding->span_trigger, mlxsw_sp_port,
+				   &trigger_parms);
+err_agent_bind:
+	mlxsw_sp_span_analyzed_port_put(mlxsw_sp_port, true);
+err_analyzed_port_get:
+	mlxsw_sp_span_agent_put(mlxsw_sp, span_id);
+	return err;
+}
+
+static void mlxsw_sp_qevent_span_deconfigure(struct mlxsw_sp *mlxsw_sp,
+					     struct mlxsw_sp_qevent_binding *qevent_binding,
+					     int span_id)
+{
+	struct mlxsw_sp_port *mlxsw_sp_port = qevent_binding->mlxsw_sp_port;
+	struct mlxsw_sp_span_trigger_parms trigger_parms = {
+		.span_id = span_id,
+	};
+
+	mlxsw_sp_span_trigger_disable(mlxsw_sp_port, qevent_binding->span_trigger,
+				      qevent_binding->tclass_num);
+	mlxsw_sp_span_agent_unbind(mlxsw_sp, qevent_binding->span_trigger, mlxsw_sp_port,
+				   &trigger_parms);
+	mlxsw_sp_span_analyzed_port_put(mlxsw_sp_port, true);
+	mlxsw_sp_span_agent_put(mlxsw_sp, span_id);
+}
+
+static int mlxsw_sp_qevent_mirror_configure(struct mlxsw_sp *mlxsw_sp,
+					    struct mlxsw_sp_mall_entry *mall_entry,
+					    struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	struct mlxsw_sp_span_agent_parms agent_parms = {
+		.to_dev = mall_entry->mirror.to_dev,
+	};
+
+	return mlxsw_sp_qevent_span_configure(mlxsw_sp, mall_entry, qevent_binding,
+					      &agent_parms, &mall_entry->mirror.span_id);
+}
+
+static void mlxsw_sp_qevent_mirror_deconfigure(struct mlxsw_sp *mlxsw_sp,
+					       struct mlxsw_sp_mall_entry *mall_entry,
+					       struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	mlxsw_sp_qevent_span_deconfigure(mlxsw_sp, qevent_binding, mall_entry->mirror.span_id);
+}
+
+static int mlxsw_sp_qevent_trap_configure(struct mlxsw_sp *mlxsw_sp,
+					  struct mlxsw_sp_mall_entry *mall_entry,
+					  struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	struct mlxsw_sp_span_agent_parms agent_parms = {};
+	int err;
+
+	err = mlxsw_sp_trap_group_policer_hw_id_get(mlxsw_sp,
+						    DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS,
+						    &agent_parms.policer_enable,
+						    &agent_parms.policer_id);
+	if (err)
+		return err;
+
+	return mlxsw_sp_qevent_span_configure(mlxsw_sp, mall_entry, qevent_binding,
+					      &agent_parms, &mall_entry->trap.span_id);
+}
+
+static void mlxsw_sp_qevent_trap_deconfigure(struct mlxsw_sp *mlxsw_sp,
+					     struct mlxsw_sp_mall_entry *mall_entry,
+					     struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	mlxsw_sp_qevent_span_deconfigure(mlxsw_sp, qevent_binding, mall_entry->trap.span_id);
+}
+
+static int mlxsw_sp_qevent_entry_configure(struct mlxsw_sp *mlxsw_sp,
+					   struct mlxsw_sp_mall_entry *mall_entry,
+					   struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	switch (mall_entry->type) {
+	case MLXSW_SP_MALL_ACTION_TYPE_MIRROR:
+		return mlxsw_sp_qevent_mirror_configure(mlxsw_sp, mall_entry, qevent_binding);
+	case MLXSW_SP_MALL_ACTION_TYPE_TRAP:
+		return mlxsw_sp_qevent_trap_configure(mlxsw_sp, mall_entry, qevent_binding);
+	default:
+		/* This should have been validated away. */
+		WARN_ON(1);
+		return -EOPNOTSUPP;
+	}
+}
+
+static void mlxsw_sp_qevent_entry_deconfigure(struct mlxsw_sp *mlxsw_sp,
+					      struct mlxsw_sp_mall_entry *mall_entry,
+					      struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	switch (mall_entry->type) {
+	case MLXSW_SP_MALL_ACTION_TYPE_MIRROR:
+		return mlxsw_sp_qevent_mirror_deconfigure(mlxsw_sp, mall_entry, qevent_binding);
+	case MLXSW_SP_MALL_ACTION_TYPE_TRAP:
+		return mlxsw_sp_qevent_trap_deconfigure(mlxsw_sp, mall_entry, qevent_binding);
+	default:
+		WARN_ON(1);
+		return;
+	}
+}
+
+static int mlxsw_sp_qevent_binding_configure(struct mlxsw_sp_qevent_block *qevent_block,
+					     struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	struct mlxsw_sp_mall_entry *mall_entry;
+	int err;
+
+	list_for_each_entry(mall_entry, &qevent_block->mall_entry_list, list) {
+		err = mlxsw_sp_qevent_entry_configure(qevent_block->mlxsw_sp, mall_entry,
+						      qevent_binding);
+		if (err)
+			goto err_entry_configure;
+	}
+
+	return 0;
+
+err_entry_configure:
+	list_for_each_entry_continue_reverse(mall_entry, &qevent_block->mall_entry_list, list)
+		mlxsw_sp_qevent_entry_deconfigure(qevent_block->mlxsw_sp, mall_entry,
+						  qevent_binding);
+	return err;
+}
+
+static void mlxsw_sp_qevent_binding_deconfigure(struct mlxsw_sp_qevent_block *qevent_block,
+						struct mlxsw_sp_qevent_binding *qevent_binding)
+{
+	struct mlxsw_sp_mall_entry *mall_entry;
+
+	list_for_each_entry(mall_entry, &qevent_block->mall_entry_list, list)
+		mlxsw_sp_qevent_entry_deconfigure(qevent_block->mlxsw_sp, mall_entry,
+						  qevent_binding);
+}
+
+static int mlxsw_sp_qevent_block_configure(struct mlxsw_sp_qevent_block *qevent_block)
+{
+	struct mlxsw_sp_qevent_binding *qevent_binding;
+	int err;
+
+	list_for_each_entry(qevent_binding, &qevent_block->binding_list, list) {
+		err = mlxsw_sp_qevent_binding_configure(qevent_block, qevent_binding);
+		if (err)
+			goto err_binding_configure;
+	}
+
+	return 0;
+
+err_binding_configure:
+	list_for_each_entry_continue_reverse(qevent_binding, &qevent_block->binding_list, list)
+		mlxsw_sp_qevent_binding_deconfigure(qevent_block, qevent_binding);
+	return err;
+}
+
+static void mlxsw_sp_qevent_block_deconfigure(struct mlxsw_sp_qevent_block *qevent_block)
+{
+	struct mlxsw_sp_qevent_binding *qevent_binding;
+
+	list_for_each_entry(qevent_binding, &qevent_block->binding_list, list)
+		mlxsw_sp_qevent_binding_deconfigure(qevent_block, qevent_binding);
+}
+
+static struct mlxsw_sp_mall_entry *
+mlxsw_sp_qevent_mall_entry_find(struct mlxsw_sp_qevent_block *block, unsigned long cookie)
+{
+	struct mlxsw_sp_mall_entry *mall_entry;
+
+	list_for_each_entry(mall_entry, &block->mall_entry_list, list)
+		if (mall_entry->cookie == cookie)
+			return mall_entry;
+
+	return NULL;
+}
+
+static int mlxsw_sp_qevent_mall_replace(struct mlxsw_sp *mlxsw_sp,
+					struct mlxsw_sp_qevent_block *qevent_block,
+					struct tc_cls_matchall_offload *f)
+{
+	struct mlxsw_sp_mall_entry *mall_entry;
+	struct flow_action_entry *act;
+	int err;
+
+	/* It should not currently be possible to replace a matchall rule. So
+	 * this must be a new rule.
+	 */
+	if (!list_empty(&qevent_block->mall_entry_list)) {
+		NL_SET_ERR_MSG(f->common.extack, "At most one filter supported");
+		return -EOPNOTSUPP;
+	}
+	if (f->rule->action.num_entries != 1) {
+		NL_SET_ERR_MSG(f->common.extack, "Only singular actions supported");
+		return -EOPNOTSUPP;
+	}
+	if (f->common.chain_index) {
+		NL_SET_ERR_MSG(f->common.extack, "Only chain 0 is supported");
+		return -EOPNOTSUPP;
+	}
+	if (f->common.protocol != htons(ETH_P_ALL)) {
+		NL_SET_ERR_MSG(f->common.extack, "Protocol matching not supported");
+		return -EOPNOTSUPP;
+	}
+
+	act = &f->rule->action.entries[0];
+	if (!(act->hw_stats & FLOW_ACTION_HW_STATS_DISABLED)) {
+		NL_SET_ERR_MSG(f->common.extack, "HW counters not supported on qevents");
+		return -EOPNOTSUPP;
+	}
+
+	mall_entry = kzalloc(sizeof(*mall_entry), GFP_KERNEL);
+	if (!mall_entry)
+		return -ENOMEM;
+	mall_entry->cookie = f->cookie;
+
+	if (act->id == FLOW_ACTION_MIRRED) {
+		mall_entry->type = MLXSW_SP_MALL_ACTION_TYPE_MIRROR;
+		mall_entry->mirror.to_dev = act->dev;
+	} else if (act->id == FLOW_ACTION_TRAP) {
+		mall_entry->type = MLXSW_SP_MALL_ACTION_TYPE_TRAP;
+	} else {
+		NL_SET_ERR_MSG(f->common.extack, "Unsupported action");
+		err = -EOPNOTSUPP;
+		goto err_unsupported_action;
+	}
+
+	list_add_tail(&mall_entry->list, &qevent_block->mall_entry_list);
+
+	err = mlxsw_sp_qevent_block_configure(qevent_block);
+	if (err)
+		goto err_block_configure;
+
+	return 0;
+
+err_block_configure:
+	list_del(&mall_entry->list);
+err_unsupported_action:
+	kfree(mall_entry);
+	return err;
+}
+
+static void mlxsw_sp_qevent_mall_destroy(struct mlxsw_sp_qevent_block *qevent_block,
+					 struct tc_cls_matchall_offload *f)
+{
+	struct mlxsw_sp_mall_entry *mall_entry;
+
+	mall_entry = mlxsw_sp_qevent_mall_entry_find(qevent_block, f->cookie);
+	if (!mall_entry)
+		return;
+
+	mlxsw_sp_qevent_block_deconfigure(qevent_block);
+
+	list_del(&mall_entry->list);
+	kfree(mall_entry);
+}
+
+static int mlxsw_sp_qevent_block_mall_cb(struct mlxsw_sp_qevent_block *qevent_block,
+					 struct tc_cls_matchall_offload *f)
+{
+	struct mlxsw_sp *mlxsw_sp = qevent_block->mlxsw_sp;
+
+	switch (f->command) {
+	case TC_CLSMATCHALL_REPLACE:
+		return mlxsw_sp_qevent_mall_replace(mlxsw_sp, qevent_block, f);
+	case TC_CLSMATCHALL_DESTROY:
+		mlxsw_sp_qevent_mall_destroy(qevent_block, f);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int mlxsw_sp_qevent_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv)
+{
+	struct mlxsw_sp_qevent_block *qevent_block = cb_priv;
+
+	switch (type) {
+	case TC_SETUP_CLSMATCHALL:
+		return mlxsw_sp_qevent_block_mall_cb(qevent_block, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static struct mlxsw_sp_qevent_block *mlxsw_sp_qevent_block_create(struct mlxsw_sp *mlxsw_sp,
+								  struct net *net)
+{
+	struct mlxsw_sp_qevent_block *qevent_block;
+
+	qevent_block = kzalloc(sizeof(*qevent_block), GFP_KERNEL);
+	if (!qevent_block)
+		return NULL;
+
+	INIT_LIST_HEAD(&qevent_block->binding_list);
+	INIT_LIST_HEAD(&qevent_block->mall_entry_list);
+	qevent_block->mlxsw_sp = mlxsw_sp;
+	return qevent_block;
+}
+
+static void
+mlxsw_sp_qevent_block_destroy(struct mlxsw_sp_qevent_block *qevent_block)
+{
+	WARN_ON(!list_empty(&qevent_block->binding_list));
+	WARN_ON(!list_empty(&qevent_block->mall_entry_list));
+	kfree(qevent_block);
+}
+
+static void mlxsw_sp_qevent_block_release(void *cb_priv)
+{
+	struct mlxsw_sp_qevent_block *qevent_block = cb_priv;
+
+	mlxsw_sp_qevent_block_destroy(qevent_block);
+}
+
+static struct mlxsw_sp_qevent_binding *
+mlxsw_sp_qevent_binding_create(struct mlxsw_sp_port *mlxsw_sp_port, u32 handle, int tclass_num,
+			       enum mlxsw_sp_span_trigger span_trigger)
+{
+	struct mlxsw_sp_qevent_binding *binding;
+
+	binding = kzalloc(sizeof(*binding), GFP_KERNEL);
+	if (!binding)
+		return ERR_PTR(-ENOMEM);
+
+	binding->mlxsw_sp_port = mlxsw_sp_port;
+	binding->handle = handle;
+	binding->tclass_num = tclass_num;
+	binding->span_trigger = span_trigger;
+	return binding;
+}
+
+static void
+mlxsw_sp_qevent_binding_destroy(struct mlxsw_sp_qevent_binding *binding)
+{
+	kfree(binding);
+}
+
+static struct mlxsw_sp_qevent_binding *
+mlxsw_sp_qevent_binding_lookup(struct mlxsw_sp_qevent_block *block,
+			       struct mlxsw_sp_port *mlxsw_sp_port,
+			       u32 handle,
+			       enum mlxsw_sp_span_trigger span_trigger)
+{
+	struct mlxsw_sp_qevent_binding *qevent_binding;
+
+	list_for_each_entry(qevent_binding, &block->binding_list, list)
+		if (qevent_binding->mlxsw_sp_port == mlxsw_sp_port &&
+		    qevent_binding->handle == handle &&
+		    qevent_binding->span_trigger == span_trigger)
+			return qevent_binding;
+	return NULL;
+}
+
+static int mlxsw_sp_setup_tc_block_qevent_bind(struct mlxsw_sp_port *mlxsw_sp_port,
+					       struct flow_block_offload *f,
+					       enum mlxsw_sp_span_trigger span_trigger)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_qevent_binding *qevent_binding;
+	struct mlxsw_sp_qevent_block *qevent_block;
+	struct flow_block_cb *block_cb;
+	struct mlxsw_sp_qdisc *qdisc;
+	bool register_block = false;
+	int err;
+
+	block_cb = flow_block_cb_lookup(f->block, mlxsw_sp_qevent_block_cb, mlxsw_sp);
+	if (!block_cb) {
+		qevent_block = mlxsw_sp_qevent_block_create(mlxsw_sp, f->net);
+		if (!qevent_block)
+			return -ENOMEM;
+		block_cb = flow_block_cb_alloc(mlxsw_sp_qevent_block_cb, mlxsw_sp, qevent_block,
+					       mlxsw_sp_qevent_block_release);
+		if (IS_ERR(block_cb)) {
+			mlxsw_sp_qevent_block_destroy(qevent_block);
+			return PTR_ERR(block_cb);
+		}
+		register_block = true;
+	} else {
+		qevent_block = flow_block_cb_priv(block_cb);
+	}
+	flow_block_cb_incref(block_cb);
+
+	qdisc = mlxsw_sp_qdisc_find_by_handle(mlxsw_sp_port, f->sch->handle);
+	if (!qdisc) {
+		NL_SET_ERR_MSG(f->extack, "Qdisc not offloaded");
+		err = -ENOENT;
+		goto err_find_qdisc;
+	}
+
+	if (WARN_ON(mlxsw_sp_qevent_binding_lookup(qevent_block, mlxsw_sp_port, f->sch->handle,
+						   span_trigger))) {
+		err = -EEXIST;
+		goto err_binding_exists;
+	}
+
+	qevent_binding = mlxsw_sp_qevent_binding_create(mlxsw_sp_port, f->sch->handle,
+							qdisc->tclass_num, span_trigger);
+	if (IS_ERR(qevent_binding)) {
+		err = PTR_ERR(qevent_binding);
+		goto err_binding_create;
+	}
+
+	err = mlxsw_sp_qevent_binding_configure(qevent_block, qevent_binding);
+	if (err)
+		goto err_binding_configure;
+
+	list_add(&qevent_binding->list, &qevent_block->binding_list);
+
+	if (register_block) {
+		flow_block_cb_add(block_cb, f);
+		list_add_tail(&block_cb->driver_list, &mlxsw_sp_qevent_block_cb_list);
+	}
+
+	return 0;
+
+err_binding_configure:
+	mlxsw_sp_qevent_binding_destroy(qevent_binding);
+err_binding_create:
+err_binding_exists:
+err_find_qdisc:
+	if (!flow_block_cb_decref(block_cb))
+		flow_block_cb_free(block_cb);
+	return err;
+}
+
+static void mlxsw_sp_setup_tc_block_qevent_unbind(struct mlxsw_sp_port *mlxsw_sp_port,
+						  struct flow_block_offload *f,
+						  enum mlxsw_sp_span_trigger span_trigger)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_qevent_binding *qevent_binding;
+	struct mlxsw_sp_qevent_block *qevent_block;
+	struct flow_block_cb *block_cb;
+
+	block_cb = flow_block_cb_lookup(f->block, mlxsw_sp_qevent_block_cb, mlxsw_sp);
+	if (!block_cb)
+		return;
+	qevent_block = flow_block_cb_priv(block_cb);
+
+	qevent_binding = mlxsw_sp_qevent_binding_lookup(qevent_block, mlxsw_sp_port, f->sch->handle,
+							span_trigger);
+	if (!qevent_binding)
+		return;
+
+	list_del(&qevent_binding->list);
+	mlxsw_sp_qevent_binding_deconfigure(qevent_block, qevent_binding);
+	mlxsw_sp_qevent_binding_destroy(qevent_binding);
+
+	if (!flow_block_cb_decref(block_cb)) {
+		flow_block_cb_remove(block_cb, f);
+		list_del(&block_cb->driver_list);
+	}
+}
+
+static int mlxsw_sp_setup_tc_block_qevent(struct mlxsw_sp_port *mlxsw_sp_port,
+					  struct flow_block_offload *f,
+					  enum mlxsw_sp_span_trigger span_trigger)
+{
+	f->driver_block_list = &mlxsw_sp_qevent_block_cb_list;
+
+	switch (f->command) {
+	case FLOW_BLOCK_BIND:
+		return mlxsw_sp_setup_tc_block_qevent_bind(mlxsw_sp_port, f, span_trigger);
+	case FLOW_BLOCK_UNBIND:
+		mlxsw_sp_setup_tc_block_qevent_unbind(mlxsw_sp_port, f, span_trigger);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+int mlxsw_sp_setup_tc_block_qevent_early_drop(struct mlxsw_sp_port *mlxsw_sp_port,
+					      struct flow_block_offload *f)
+{
+	return mlxsw_sp_setup_tc_block_qevent(mlxsw_sp_port, f, MLXSW_SP_SPAN_TRIGGER_EARLY_DROP);
+}
+
 int mlxsw_sp_tc_qdisc_init(struct mlxsw_sp_port *mlxsw_sp_port)
 {
 	struct mlxsw_sp_qdisc_state *qdisc_state;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index 92351a79addc..5c959a995199 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -21,9 +21,14 @@
 struct mlxsw_sp_span {
 	struct work_struct work;
 	struct mlxsw_sp *mlxsw_sp;
+	const struct mlxsw_sp_span_trigger_ops **span_trigger_ops_arr;
+	const struct mlxsw_sp_span_entry_ops **span_entry_ops_arr;
+	size_t span_entry_ops_arr_size;
 	struct list_head analyzed_ports_list;
 	struct mutex analyzed_ports_lock; /* Protects analyzed_ports_list */
 	struct list_head trigger_entries_list;
+	u16 policer_id_base;
+	refcount_t policer_id_base_ref_count;
 	atomic_t active_entries_count;
 	int entries_count;
 	struct mlxsw_sp_span_entry entries[];
@@ -38,12 +43,31 @@ struct mlxsw_sp_span_analyzed_port {
 
 struct mlxsw_sp_span_trigger_entry {
 	struct list_head list; /* Member of trigger_entries_list */
+	struct mlxsw_sp_span *span;
+	const struct mlxsw_sp_span_trigger_ops *ops;
 	refcount_t ref_count;
 	u8 local_port;
 	enum mlxsw_sp_span_trigger trigger;
 	struct mlxsw_sp_span_trigger_parms parms;
 };
 
+enum mlxsw_sp_span_trigger_type {
+	MLXSW_SP_SPAN_TRIGGER_TYPE_PORT,
+	MLXSW_SP_SPAN_TRIGGER_TYPE_GLOBAL,
+};
+
+struct mlxsw_sp_span_trigger_ops {
+	int (*bind)(struct mlxsw_sp_span_trigger_entry *trigger_entry);
+	void (*unbind)(struct mlxsw_sp_span_trigger_entry *trigger_entry);
+	bool (*matches)(struct mlxsw_sp_span_trigger_entry *trigger_entry,
+			enum mlxsw_sp_span_trigger trigger,
+			struct mlxsw_sp_port *mlxsw_sp_port);
+	int (*enable)(struct mlxsw_sp_span_trigger_entry *trigger_entry,
+		      struct mlxsw_sp_port *mlxsw_sp_port, u8 tc);
+	void (*disable)(struct mlxsw_sp_span_trigger_entry *trigger_entry,
+			struct mlxsw_sp_port *mlxsw_sp_port, u8 tc);
+};
+
 static void mlxsw_sp_span_respin_work(struct work_struct *work);
 
 static u64 mlxsw_sp_span_occ_get(void *priv)
@@ -57,7 +81,7 @@ int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
 	struct mlxsw_sp_span *span;
-	int i, entries_count;
+	int i, entries_count, err;
 
 	if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_SPAN))
 		return -EIO;
@@ -66,6 +90,7 @@ int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp)
 	span = kzalloc(struct_size(span, entries, entries_count), GFP_KERNEL);
 	if (!span)
 		return -ENOMEM;
+	refcount_set(&span->policer_id_base_ref_count, 0);
 	span->entries_count = entries_count;
 	atomic_set(&span->active_entries_count, 0);
 	mutex_init(&span->analyzed_ports_lock);
@@ -77,11 +102,20 @@ int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp)
 	for (i = 0; i < mlxsw_sp->span->entries_count; i++)
 		mlxsw_sp->span->entries[i].id = i;
 
+	err = mlxsw_sp->span_ops->init(mlxsw_sp);
+	if (err)
+		goto err_init;
+
 	devlink_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_SPAN,
 					  mlxsw_sp_span_occ_get, mlxsw_sp);
 	INIT_WORK(&span->work, mlxsw_sp_span_respin_work);
 
 	return 0;
+
+err_init:
+	mutex_destroy(&mlxsw_sp->span->analyzed_ports_lock);
+	kfree(mlxsw_sp->span);
+	return err;
 }
 
 void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp)
@@ -97,8 +131,41 @@ void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp)
 	kfree(mlxsw_sp->span);
 }
 
+static bool mlxsw_sp1_span_cpu_can_handle(const struct net_device *dev)
+{
+	return !dev;
+}
+
+static int mlxsw_sp1_span_entry_cpu_parms(struct mlxsw_sp *mlxsw_sp,
+					  const struct net_device *to_dev,
+					  struct mlxsw_sp_span_parms *sparmsp)
+{
+	return -EOPNOTSUPP;
+}
+
+static int
+mlxsw_sp1_span_entry_cpu_configure(struct mlxsw_sp_span_entry *span_entry,
+				   struct mlxsw_sp_span_parms sparms)
+{
+	return -EOPNOTSUPP;
+}
+
+static void
+mlxsw_sp1_span_entry_cpu_deconfigure(struct mlxsw_sp_span_entry *span_entry)
+{
+}
+
+static const
+struct mlxsw_sp_span_entry_ops mlxsw_sp1_span_entry_ops_cpu = {
+	.can_handle = mlxsw_sp1_span_cpu_can_handle,
+	.parms_set = mlxsw_sp1_span_entry_cpu_parms,
+	.configure = mlxsw_sp1_span_entry_cpu_configure,
+	.deconfigure = mlxsw_sp1_span_entry_cpu_deconfigure,
+};
+
 static int
-mlxsw_sp_span_entry_phys_parms(const struct net_device *to_dev,
+mlxsw_sp_span_entry_phys_parms(struct mlxsw_sp *mlxsw_sp,
+			       const struct net_device *to_dev,
 			       struct mlxsw_sp_span_parms *sparmsp)
 {
 	sparmsp->dest_port = netdev_priv(to_dev);
@@ -118,6 +185,8 @@ mlxsw_sp_span_entry_phys_configure(struct mlxsw_sp_span_entry *span_entry,
 	/* Create a new port analayzer entry for local_port. */
 	mlxsw_reg_mpat_pack(mpat_pl, pa_id, local_port, true,
 			    MLXSW_REG_MPAT_SPAN_TYPE_LOCAL_ETH);
+	mlxsw_reg_mpat_pide_set(mpat_pl, sparms.policer_enable);
+	mlxsw_reg_mpat_pid_set(mpat_pl, sparms.policer_id);
 
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);
 }
@@ -374,7 +443,8 @@ out:
 }
 
 static int
-mlxsw_sp_span_entry_gretap4_parms(const struct net_device *to_dev,
+mlxsw_sp_span_entry_gretap4_parms(struct mlxsw_sp *mlxsw_sp,
+				  const struct net_device *to_dev,
 				  struct mlxsw_sp_span_parms *sparmsp)
 {
 	struct ip_tunnel_parm tparm = mlxsw_sp_ipip_netdev_parms4(to_dev);
@@ -413,6 +483,8 @@ mlxsw_sp_span_entry_gretap4_configure(struct mlxsw_sp_span_entry *span_entry,
 	/* Create a new port analayzer entry for local_port. */
 	mlxsw_reg_mpat_pack(mpat_pl, pa_id, local_port, true,
 			    MLXSW_REG_MPAT_SPAN_TYPE_REMOTE_ETH_L3);
+	mlxsw_reg_mpat_pide_set(mpat_pl, sparms.policer_enable);
+	mlxsw_reg_mpat_pid_set(mpat_pl, sparms.policer_id);
 	mlxsw_reg_mpat_eth_rspan_pack(mpat_pl, sparms.vid);
 	mlxsw_reg_mpat_eth_rspan_l2_pack(mpat_pl,
 				    MLXSW_REG_MPAT_ETH_RSPAN_VERSION_NO_HEADER,
@@ -475,7 +547,8 @@ out:
 }
 
 static int
-mlxsw_sp_span_entry_gretap6_parms(const struct net_device *to_dev,
+mlxsw_sp_span_entry_gretap6_parms(struct mlxsw_sp *mlxsw_sp,
+				  const struct net_device *to_dev,
 				  struct mlxsw_sp_span_parms *sparmsp)
 {
 	struct __ip6_tnl_parm tparm = mlxsw_sp_ipip_netdev_parms6(to_dev);
@@ -514,6 +587,8 @@ mlxsw_sp_span_entry_gretap6_configure(struct mlxsw_sp_span_entry *span_entry,
 	/* Create a new port analayzer entry for local_port. */
 	mlxsw_reg_mpat_pack(mpat_pl, pa_id, local_port, true,
 			    MLXSW_REG_MPAT_SPAN_TYPE_REMOTE_ETH_L3);
+	mlxsw_reg_mpat_pide_set(mpat_pl, sparms.policer_enable);
+	mlxsw_reg_mpat_pid_set(mpat_pl, sparms.policer_id);
 	mlxsw_reg_mpat_eth_rspan_pack(mpat_pl, sparms.vid);
 	mlxsw_reg_mpat_eth_rspan_l2_pack(mpat_pl,
 				    MLXSW_REG_MPAT_ETH_RSPAN_VERSION_NO_HEADER,
@@ -549,7 +624,8 @@ mlxsw_sp_span_vlan_can_handle(const struct net_device *dev)
 }
 
 static int
-mlxsw_sp_span_entry_vlan_parms(const struct net_device *to_dev,
+mlxsw_sp_span_entry_vlan_parms(struct mlxsw_sp *mlxsw_sp,
+			       const struct net_device *to_dev,
 			       struct mlxsw_sp_span_parms *sparmsp)
 {
 	struct net_device *real_dev;
@@ -576,6 +652,8 @@ mlxsw_sp_span_entry_vlan_configure(struct mlxsw_sp_span_entry *span_entry,
 
 	mlxsw_reg_mpat_pack(mpat_pl, pa_id, local_port, true,
 			    MLXSW_REG_MPAT_SPAN_TYPE_REMOTE_ETH);
+	mlxsw_reg_mpat_pide_set(mpat_pl, sparms.policer_enable);
+	mlxsw_reg_mpat_pid_set(mpat_pl, sparms.policer_id);
 	mlxsw_reg_mpat_eth_rspan_pack(mpat_pl, sparms.vid);
 
 	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpat), mpat_pl);
@@ -597,7 +675,61 @@ struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_vlan = {
 };
 
 static const
-struct mlxsw_sp_span_entry_ops *const mlxsw_sp_span_entry_types[] = {
+struct mlxsw_sp_span_entry_ops *mlxsw_sp1_span_entry_ops_arr[] = {
+	&mlxsw_sp1_span_entry_ops_cpu,
+	&mlxsw_sp_span_entry_ops_phys,
+#if IS_ENABLED(CONFIG_NET_IPGRE)
+	&mlxsw_sp_span_entry_ops_gretap4,
+#endif
+#if IS_ENABLED(CONFIG_IPV6_GRE)
+	&mlxsw_sp_span_entry_ops_gretap6,
+#endif
+	&mlxsw_sp_span_entry_ops_vlan,
+};
+
+static bool mlxsw_sp2_span_cpu_can_handle(const struct net_device *dev)
+{
+	return !dev;
+}
+
+static int mlxsw_sp2_span_entry_cpu_parms(struct mlxsw_sp *mlxsw_sp,
+					  const struct net_device *to_dev,
+					  struct mlxsw_sp_span_parms *sparmsp)
+{
+	sparmsp->dest_port = mlxsw_sp->ports[MLXSW_PORT_CPU_PORT];
+	return 0;
+}
+
+static int
+mlxsw_sp2_span_entry_cpu_configure(struct mlxsw_sp_span_entry *span_entry,
+				   struct mlxsw_sp_span_parms sparms)
+{
+	/* Mirroring to the CPU port is like mirroring to any other physical
+	 * port. Its local port is used instead of that of the physical port.
+	 */
+	return mlxsw_sp_span_entry_phys_configure(span_entry, sparms);
+}
+
+static void
+mlxsw_sp2_span_entry_cpu_deconfigure(struct mlxsw_sp_span_entry *span_entry)
+{
+	enum mlxsw_reg_mpat_span_type span_type;
+
+	span_type = MLXSW_REG_MPAT_SPAN_TYPE_LOCAL_ETH;
+	mlxsw_sp_span_entry_deconfigure_common(span_entry, span_type);
+}
+
+static const
+struct mlxsw_sp_span_entry_ops mlxsw_sp2_span_entry_ops_cpu = {
+	.can_handle = mlxsw_sp2_span_cpu_can_handle,
+	.parms_set = mlxsw_sp2_span_entry_cpu_parms,
+	.configure = mlxsw_sp2_span_entry_cpu_configure,
+	.deconfigure = mlxsw_sp2_span_entry_cpu_deconfigure,
+};
+
+static const
+struct mlxsw_sp_span_entry_ops *mlxsw_sp2_span_entry_ops_arr[] = {
+	&mlxsw_sp2_span_entry_ops_cpu,
 	&mlxsw_sp_span_entry_ops_phys,
 #if IS_ENABLED(CONFIG_NET_IPGRE)
 	&mlxsw_sp_span_entry_ops_gretap4,
@@ -609,7 +741,8 @@ struct mlxsw_sp_span_entry_ops *const mlxsw_sp_span_entry_types[] = {
 };
 
 static int
-mlxsw_sp_span_entry_nop_parms(const struct net_device *to_dev,
+mlxsw_sp_span_entry_nop_parms(struct mlxsw_sp *mlxsw_sp,
+			      const struct net_device *to_dev,
 			      struct mlxsw_sp_span_parms *sparmsp)
 {
 	return mlxsw_sp_span_entry_unoffloadable(sparmsp);
@@ -644,16 +777,15 @@ mlxsw_sp_span_entry_configure(struct mlxsw_sp *mlxsw_sp,
 		goto set_parms;
 
 	if (sparms.dest_port->mlxsw_sp != mlxsw_sp) {
-		netdev_err(span_entry->to_dev, "Cannot mirror to %s, which belongs to a different mlxsw instance",
-			   sparms.dest_port->dev->name);
+		dev_err(mlxsw_sp->bus_info->dev,
+			"Cannot mirror to a port which belongs to a different mlxsw instance\n");
 		sparms.dest_port = NULL;
 		goto set_parms;
 	}
 
 	err = span_entry->ops->configure(span_entry, sparms);
 	if (err) {
-		netdev_err(span_entry->to_dev, "Failed to offload mirror to %s",
-			   sparms.dest_port->dev->name);
+		dev_err(mlxsw_sp->bus_info->dev, "Failed to offload mirror\n");
 		sparms.dest_port = NULL;
 		goto set_parms;
 	}
@@ -669,6 +801,46 @@ mlxsw_sp_span_entry_deconfigure(struct mlxsw_sp_span_entry *span_entry)
 		span_entry->ops->deconfigure(span_entry);
 }
 
+static int mlxsw_sp_span_policer_id_base_set(struct mlxsw_sp_span *span,
+					     u16 policer_id)
+{
+	struct mlxsw_sp *mlxsw_sp = span->mlxsw_sp;
+	u16 policer_id_base;
+	int err;
+
+	/* Policers set on SPAN agents must be in the range of
+	 * `policer_id_base .. policer_id_base + max_span_agents - 1`. If the
+	 * base is set and the new policer is not within the range, then we
+	 * must error out.
+	 */
+	if (refcount_read(&span->policer_id_base_ref_count)) {
+		if (policer_id < span->policer_id_base ||
+		    policer_id >= span->policer_id_base + span->entries_count)
+			return -EINVAL;
+
+		refcount_inc(&span->policer_id_base_ref_count);
+		return 0;
+	}
+
+	/* Base must be even. */
+	policer_id_base = policer_id % 2 == 0 ? policer_id : policer_id - 1;
+	err = mlxsw_sp->span_ops->policer_id_base_set(mlxsw_sp,
+						      policer_id_base);
+	if (err)
+		return err;
+
+	span->policer_id_base = policer_id_base;
+	refcount_set(&span->policer_id_base_ref_count, 1);
+
+	return 0;
+}
+
+static void mlxsw_sp_span_policer_id_base_unset(struct mlxsw_sp_span *span)
+{
+	if (refcount_dec_and_test(&span->policer_id_base_ref_count))
+		span->policer_id_base = 0;
+}
+
 static struct mlxsw_sp_span_entry *
 mlxsw_sp_span_entry_create(struct mlxsw_sp *mlxsw_sp,
 			   const struct net_device *to_dev,
@@ -688,6 +860,15 @@ mlxsw_sp_span_entry_create(struct mlxsw_sp *mlxsw_sp,
 	if (!span_entry)
 		return NULL;
 
+	if (sparms.policer_enable) {
+		int err;
+
+		err = mlxsw_sp_span_policer_id_base_set(mlxsw_sp->span,
+							sparms.policer_id);
+		if (err)
+			return NULL;
+	}
+
 	atomic_inc(&mlxsw_sp->span->active_entries_count);
 	span_entry->ops = ops;
 	refcount_set(&span_entry->ref_count, 1);
@@ -702,6 +883,8 @@ static void mlxsw_sp_span_entry_destroy(struct mlxsw_sp *mlxsw_sp,
 {
 	mlxsw_sp_span_entry_deconfigure(span_entry);
 	atomic_dec(&mlxsw_sp->span->active_entries_count);
+	if (span_entry->parms.policer_enable)
+		mlxsw_sp_span_policer_id_base_unset(mlxsw_sp->span);
 }
 
 struct mlxsw_sp_span_entry *
@@ -741,6 +924,24 @@ mlxsw_sp_span_entry_find_by_id(struct mlxsw_sp *mlxsw_sp, int span_id)
 }
 
 static struct mlxsw_sp_span_entry *
+mlxsw_sp_span_entry_find_by_parms(struct mlxsw_sp *mlxsw_sp,
+				  const struct net_device *to_dev,
+				  const struct mlxsw_sp_span_parms *sparms)
+{
+	int i;
+
+	for (i = 0; i < mlxsw_sp->span->entries_count; i++) {
+		struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span->entries[i];
+
+		if (refcount_read(&curr->ref_count) && curr->to_dev == to_dev &&
+		    curr->parms.policer_enable == sparms->policer_enable &&
+		    curr->parms.policer_id == sparms->policer_id)
+			return curr;
+	}
+	return NULL;
+}
+
+static struct mlxsw_sp_span_entry *
 mlxsw_sp_span_entry_get(struct mlxsw_sp *mlxsw_sp,
 			const struct net_device *to_dev,
 			const struct mlxsw_sp_span_entry_ops *ops,
@@ -748,7 +949,8 @@ mlxsw_sp_span_entry_get(struct mlxsw_sp *mlxsw_sp,
 {
 	struct mlxsw_sp_span_entry *span_entry;
 
-	span_entry = mlxsw_sp_span_entry_find_by_port(mlxsw_sp, to_dev);
+	span_entry = mlxsw_sp_span_entry_find_by_parms(mlxsw_sp, to_dev,
+						       &sparms);
 	if (span_entry) {
 		/* Already exists, just take a reference */
 		refcount_inc(&span_entry->ref_count);
@@ -766,6 +968,14 @@ static int mlxsw_sp_span_entry_put(struct mlxsw_sp *mlxsw_sp,
 	return 0;
 }
 
+static u32 mlxsw_sp_span_buffsize_get(struct mlxsw_sp *mlxsw_sp, int mtu,
+				      u32 speed)
+{
+	u32 buffsize = mlxsw_sp->span_ops->buffsize_get(speed, mtu);
+
+	return mlxsw_sp_bytes_cells(mlxsw_sp, buffsize) + 1;
+}
+
 static int
 mlxsw_sp_span_port_buffer_update(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
 {
@@ -857,11 +1067,12 @@ static const struct mlxsw_sp_span_entry_ops *
 mlxsw_sp_span_entry_ops(struct mlxsw_sp *mlxsw_sp,
 			const struct net_device *to_dev)
 {
+	struct mlxsw_sp_span *span = mlxsw_sp->span;
 	size_t i;
 
-	for (i = 0; i < ARRAY_SIZE(mlxsw_sp_span_entry_types); ++i)
-		if (mlxsw_sp_span_entry_types[i]->can_handle(to_dev))
-			return mlxsw_sp_span_entry_types[i];
+	for (i = 0; i < span->span_entry_ops_arr_size; ++i)
+		if (span->span_entry_ops_arr[i]->can_handle(to_dev))
+			return span->span_entry_ops_arr[i];
 
 	return NULL;
 }
@@ -883,7 +1094,7 @@ static void mlxsw_sp_span_respin_work(struct work_struct *work)
 		if (!refcount_read(&curr->ref_count))
 			continue;
 
-		err = curr->ops->parms_set(curr->to_dev, &sparms);
+		err = curr->ops->parms_set(mlxsw_sp, curr->to_dev, &sparms);
 		if (err)
 			continue;
 
@@ -902,9 +1113,10 @@ void mlxsw_sp_span_respin(struct mlxsw_sp *mlxsw_sp)
 	mlxsw_core_schedule_work(&mlxsw_sp->span->work);
 }
 
-int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp,
-			    const struct net_device *to_dev, int *p_span_id)
+int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, int *p_span_id,
+			    const struct mlxsw_sp_span_agent_parms *parms)
 {
+	const struct net_device *to_dev = parms->to_dev;
 	const struct mlxsw_sp_span_entry_ops *ops;
 	struct mlxsw_sp_span_entry *span_entry;
 	struct mlxsw_sp_span_parms sparms;
@@ -919,10 +1131,12 @@ int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp,
 	}
 
 	memset(&sparms, 0, sizeof(sparms));
-	err = ops->parms_set(to_dev, &sparms);
+	err = ops->parms_set(mlxsw_sp, to_dev, &sparms);
 	if (err)
 		return err;
 
+	sparms.policer_id = parms->policer_id;
+	sparms.policer_enable = parms->policer_enable;
 	span_entry = mlxsw_sp_span_entry_get(mlxsw_sp, to_dev, ops, sparms);
 	if (!span_entry)
 		return -ENOBUFS;
@@ -1051,9 +1265,9 @@ out_unlock:
 }
 
 static int
-__mlxsw_sp_span_trigger_entry_bind(struct mlxsw_sp_span *span,
-				   struct mlxsw_sp_span_trigger_entry *
-				   trigger_entry, bool enable)
+__mlxsw_sp_span_trigger_port_bind(struct mlxsw_sp_span *span,
+				  struct mlxsw_sp_span_trigger_entry *
+				  trigger_entry, bool enable)
 {
 	char mpar_pl[MLXSW_REG_MPAR_LEN];
 	enum mlxsw_reg_mpar_i_e i_e;
@@ -1076,19 +1290,254 @@ __mlxsw_sp_span_trigger_entry_bind(struct mlxsw_sp_span *span,
 }
 
 static int
-mlxsw_sp_span_trigger_entry_bind(struct mlxsw_sp_span *span,
-				 struct mlxsw_sp_span_trigger_entry *
-				 trigger_entry)
+mlxsw_sp_span_trigger_port_bind(struct mlxsw_sp_span_trigger_entry *
+				trigger_entry)
+{
+	return __mlxsw_sp_span_trigger_port_bind(trigger_entry->span,
+						 trigger_entry, true);
+}
+
+static void
+mlxsw_sp_span_trigger_port_unbind(struct mlxsw_sp_span_trigger_entry *
+				  trigger_entry)
+{
+	__mlxsw_sp_span_trigger_port_bind(trigger_entry->span, trigger_entry,
+					  false);
+}
+
+static bool
+mlxsw_sp_span_trigger_port_matches(struct mlxsw_sp_span_trigger_entry *
+				   trigger_entry,
+				   enum mlxsw_sp_span_trigger trigger,
+				   struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	return trigger_entry->trigger == trigger &&
+	       trigger_entry->local_port == mlxsw_sp_port->local_port;
+}
+
+static int
+mlxsw_sp_span_trigger_port_enable(struct mlxsw_sp_span_trigger_entry *
+				  trigger_entry,
+				  struct mlxsw_sp_port *mlxsw_sp_port, u8 tc)
 {
-	return __mlxsw_sp_span_trigger_entry_bind(span, trigger_entry, true);
+	/* Port trigger are enabled during binding. */
+	return 0;
 }
 
 static void
-mlxsw_sp_span_trigger_entry_unbind(struct mlxsw_sp_span *span,
-				   struct mlxsw_sp_span_trigger_entry *
+mlxsw_sp_span_trigger_port_disable(struct mlxsw_sp_span_trigger_entry *
+				   trigger_entry,
+				   struct mlxsw_sp_port *mlxsw_sp_port, u8 tc)
+{
+}
+
+static const struct mlxsw_sp_span_trigger_ops
+mlxsw_sp_span_trigger_port_ops = {
+	.bind = mlxsw_sp_span_trigger_port_bind,
+	.unbind = mlxsw_sp_span_trigger_port_unbind,
+	.matches = mlxsw_sp_span_trigger_port_matches,
+	.enable = mlxsw_sp_span_trigger_port_enable,
+	.disable = mlxsw_sp_span_trigger_port_disable,
+};
+
+static int
+mlxsw_sp1_span_trigger_global_bind(struct mlxsw_sp_span_trigger_entry *
 				   trigger_entry)
 {
-	__mlxsw_sp_span_trigger_entry_bind(span, trigger_entry, false);
+	return -EOPNOTSUPP;
+}
+
+static void
+mlxsw_sp1_span_trigger_global_unbind(struct mlxsw_sp_span_trigger_entry *
+				     trigger_entry)
+{
+}
+
+static bool
+mlxsw_sp1_span_trigger_global_matches(struct mlxsw_sp_span_trigger_entry *
+				      trigger_entry,
+				      enum mlxsw_sp_span_trigger trigger,
+				      struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	WARN_ON_ONCE(1);
+	return false;
+}
+
+static int
+mlxsw_sp1_span_trigger_global_enable(struct mlxsw_sp_span_trigger_entry *
+				     trigger_entry,
+				     struct mlxsw_sp_port *mlxsw_sp_port,
+				     u8 tc)
+{
+	return -EOPNOTSUPP;
+}
+
+static void
+mlxsw_sp1_span_trigger_global_disable(struct mlxsw_sp_span_trigger_entry *
+				      trigger_entry,
+				      struct mlxsw_sp_port *mlxsw_sp_port,
+				      u8 tc)
+{
+}
+
+static const struct mlxsw_sp_span_trigger_ops
+mlxsw_sp1_span_trigger_global_ops = {
+	.bind = mlxsw_sp1_span_trigger_global_bind,
+	.unbind = mlxsw_sp1_span_trigger_global_unbind,
+	.matches = mlxsw_sp1_span_trigger_global_matches,
+	.enable = mlxsw_sp1_span_trigger_global_enable,
+	.disable = mlxsw_sp1_span_trigger_global_disable,
+};
+
+static const struct mlxsw_sp_span_trigger_ops *
+mlxsw_sp1_span_trigger_ops_arr[] = {
+	[MLXSW_SP_SPAN_TRIGGER_TYPE_PORT] = &mlxsw_sp_span_trigger_port_ops,
+	[MLXSW_SP_SPAN_TRIGGER_TYPE_GLOBAL] =
+		&mlxsw_sp1_span_trigger_global_ops,
+};
+
+static int
+mlxsw_sp2_span_trigger_global_bind(struct mlxsw_sp_span_trigger_entry *
+				   trigger_entry)
+{
+	struct mlxsw_sp *mlxsw_sp = trigger_entry->span->mlxsw_sp;
+	enum mlxsw_reg_mpagr_trigger trigger;
+	char mpagr_pl[MLXSW_REG_MPAGR_LEN];
+
+	switch (trigger_entry->trigger) {
+	case MLXSW_SP_SPAN_TRIGGER_TAIL_DROP:
+		trigger = MLXSW_REG_MPAGR_TRIGGER_INGRESS_SHARED_BUFFER;
+		break;
+	case MLXSW_SP_SPAN_TRIGGER_EARLY_DROP:
+		trigger = MLXSW_REG_MPAGR_TRIGGER_INGRESS_WRED;
+		break;
+	case MLXSW_SP_SPAN_TRIGGER_ECN:
+		trigger = MLXSW_REG_MPAGR_TRIGGER_EGRESS_ECN;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return -EINVAL;
+	}
+
+	mlxsw_reg_mpagr_pack(mpagr_pl, trigger, trigger_entry->parms.span_id,
+			     1);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mpagr), mpagr_pl);
+}
+
+static void
+mlxsw_sp2_span_trigger_global_unbind(struct mlxsw_sp_span_trigger_entry *
+				     trigger_entry)
+{
+	/* There is no unbinding for global triggers. The trigger should be
+	 * disabled on all ports by now.
+	 */
+}
+
+static bool
+mlxsw_sp2_span_trigger_global_matches(struct mlxsw_sp_span_trigger_entry *
+				      trigger_entry,
+				      enum mlxsw_sp_span_trigger trigger,
+				      struct mlxsw_sp_port *mlxsw_sp_port)
+{
+	return trigger_entry->trigger == trigger;
+}
+
+static int
+__mlxsw_sp2_span_trigger_global_enable(struct mlxsw_sp_span_trigger_entry *
+				       trigger_entry,
+				       struct mlxsw_sp_port *mlxsw_sp_port,
+				       u8 tc, bool enable)
+{
+	struct mlxsw_sp *mlxsw_sp = trigger_entry->span->mlxsw_sp;
+	char momte_pl[MLXSW_REG_MOMTE_LEN];
+	enum mlxsw_reg_momte_type type;
+	int err;
+
+	switch (trigger_entry->trigger) {
+	case MLXSW_SP_SPAN_TRIGGER_TAIL_DROP:
+		type = MLXSW_REG_MOMTE_TYPE_SHARED_BUFFER_TCLASS;
+		break;
+	case MLXSW_SP_SPAN_TRIGGER_EARLY_DROP:
+		type = MLXSW_REG_MOMTE_TYPE_WRED;
+		break;
+	case MLXSW_SP_SPAN_TRIGGER_ECN:
+		type = MLXSW_REG_MOMTE_TYPE_ECN;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return -EINVAL;
+	}
+
+	/* Query existing configuration in order to only change the state of
+	 * the specified traffic class.
+	 */
+	mlxsw_reg_momte_pack(momte_pl, mlxsw_sp_port->local_port, type);
+	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(momte), momte_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_momte_tclass_en_set(momte_pl, tc, enable);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(momte), momte_pl);
+}
+
+static int
+mlxsw_sp2_span_trigger_global_enable(struct mlxsw_sp_span_trigger_entry *
+				     trigger_entry,
+				     struct mlxsw_sp_port *mlxsw_sp_port,
+				     u8 tc)
+{
+	return __mlxsw_sp2_span_trigger_global_enable(trigger_entry,
+						      mlxsw_sp_port, tc, true);
+}
+
+static void
+mlxsw_sp2_span_trigger_global_disable(struct mlxsw_sp_span_trigger_entry *
+				      trigger_entry,
+				      struct mlxsw_sp_port *mlxsw_sp_port,
+				      u8 tc)
+{
+	__mlxsw_sp2_span_trigger_global_enable(trigger_entry, mlxsw_sp_port, tc,
+					       false);
+}
+
+static const struct mlxsw_sp_span_trigger_ops
+mlxsw_sp2_span_trigger_global_ops = {
+	.bind = mlxsw_sp2_span_trigger_global_bind,
+	.unbind = mlxsw_sp2_span_trigger_global_unbind,
+	.matches = mlxsw_sp2_span_trigger_global_matches,
+	.enable = mlxsw_sp2_span_trigger_global_enable,
+	.disable = mlxsw_sp2_span_trigger_global_disable,
+};
+
+static const struct mlxsw_sp_span_trigger_ops *
+mlxsw_sp2_span_trigger_ops_arr[] = {
+	[MLXSW_SP_SPAN_TRIGGER_TYPE_PORT] = &mlxsw_sp_span_trigger_port_ops,
+	[MLXSW_SP_SPAN_TRIGGER_TYPE_GLOBAL] =
+		&mlxsw_sp2_span_trigger_global_ops,
+};
+
+static void
+mlxsw_sp_span_trigger_ops_set(struct mlxsw_sp_span_trigger_entry *trigger_entry)
+{
+	struct mlxsw_sp_span *span = trigger_entry->span;
+	enum mlxsw_sp_span_trigger_type type;
+
+	switch (trigger_entry->trigger) {
+	case MLXSW_SP_SPAN_TRIGGER_INGRESS: /* fall-through */
+	case MLXSW_SP_SPAN_TRIGGER_EGRESS:
+		type = MLXSW_SP_SPAN_TRIGGER_TYPE_PORT;
+		break;
+	case MLXSW_SP_SPAN_TRIGGER_TAIL_DROP: /* fall-through */
+	case MLXSW_SP_SPAN_TRIGGER_EARLY_DROP: /* fall-through */
+	case MLXSW_SP_SPAN_TRIGGER_ECN:
+		type = MLXSW_SP_SPAN_TRIGGER_TYPE_GLOBAL;
+		break;
+	default:
+		WARN_ON_ONCE(1);
+		return;
+	}
+
+	trigger_entry->ops = span->span_trigger_ops_arr[type];
 }
 
 static struct mlxsw_sp_span_trigger_entry *
@@ -1106,12 +1555,15 @@ mlxsw_sp_span_trigger_entry_create(struct mlxsw_sp_span *span,
 		return ERR_PTR(-ENOMEM);
 
 	refcount_set(&trigger_entry->ref_count, 1);
-	trigger_entry->local_port = mlxsw_sp_port->local_port;
+	trigger_entry->local_port = mlxsw_sp_port ? mlxsw_sp_port->local_port :
+						    0;
 	trigger_entry->trigger = trigger;
 	memcpy(&trigger_entry->parms, parms, sizeof(trigger_entry->parms));
+	trigger_entry->span = span;
+	mlxsw_sp_span_trigger_ops_set(trigger_entry);
 	list_add_tail(&trigger_entry->list, &span->trigger_entries_list);
 
-	err = mlxsw_sp_span_trigger_entry_bind(span, trigger_entry);
+	err = trigger_entry->ops->bind(trigger_entry);
 	if (err)
 		goto err_trigger_entry_bind;
 
@@ -1128,7 +1580,7 @@ mlxsw_sp_span_trigger_entry_destroy(struct mlxsw_sp_span *span,
 				    struct mlxsw_sp_span_trigger_entry *
 				    trigger_entry)
 {
-	mlxsw_sp_span_trigger_entry_unbind(span, trigger_entry);
+	trigger_entry->ops->unbind(trigger_entry);
 	list_del(&trigger_entry->list);
 	kfree(trigger_entry);
 }
@@ -1141,8 +1593,8 @@ mlxsw_sp_span_trigger_entry_find(struct mlxsw_sp_span *span,
 	struct mlxsw_sp_span_trigger_entry *trigger_entry;
 
 	list_for_each_entry(trigger_entry, &span->trigger_entries_list, list) {
-		if (trigger_entry->trigger == trigger &&
-		    trigger_entry->local_port == mlxsw_sp_port->local_port)
+		if (trigger_entry->ops->matches(trigger_entry, trigger,
+						mlxsw_sp_port))
 			return trigger_entry;
 	}
 
@@ -1207,3 +1659,138 @@ void mlxsw_sp_span_agent_unbind(struct mlxsw_sp *mlxsw_sp,
 
 	mlxsw_sp_span_trigger_entry_destroy(mlxsw_sp->span, trigger_entry);
 }
+
+int mlxsw_sp_span_trigger_enable(struct mlxsw_sp_port *mlxsw_sp_port,
+				 enum mlxsw_sp_span_trigger trigger, u8 tc)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_span_trigger_entry *trigger_entry;
+
+	ASSERT_RTNL();
+
+	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,
+							 trigger,
+							 mlxsw_sp_port);
+	if (WARN_ON_ONCE(!trigger_entry))
+		return -EINVAL;
+
+	return trigger_entry->ops->enable(trigger_entry, mlxsw_sp_port, tc);
+}
+
+void mlxsw_sp_span_trigger_disable(struct mlxsw_sp_port *mlxsw_sp_port,
+				   enum mlxsw_sp_span_trigger trigger, u8 tc)
+{
+	struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+	struct mlxsw_sp_span_trigger_entry *trigger_entry;
+
+	ASSERT_RTNL();
+
+	trigger_entry = mlxsw_sp_span_trigger_entry_find(mlxsw_sp->span,
+							 trigger,
+							 mlxsw_sp_port);
+	if (WARN_ON_ONCE(!trigger_entry))
+		return;
+
+	return trigger_entry->ops->disable(trigger_entry, mlxsw_sp_port, tc);
+}
+
+static int mlxsw_sp1_span_init(struct mlxsw_sp *mlxsw_sp)
+{
+	size_t arr_size = ARRAY_SIZE(mlxsw_sp1_span_entry_ops_arr);
+
+	/* Must be first to avoid NULL pointer dereference by subsequent
+	 * can_handle() callbacks.
+	 */
+	if (WARN_ON(mlxsw_sp1_span_entry_ops_arr[0] !=
+		    &mlxsw_sp1_span_entry_ops_cpu))
+		return -EINVAL;
+
+	mlxsw_sp->span->span_trigger_ops_arr = mlxsw_sp1_span_trigger_ops_arr;
+	mlxsw_sp->span->span_entry_ops_arr = mlxsw_sp1_span_entry_ops_arr;
+	mlxsw_sp->span->span_entry_ops_arr_size = arr_size;
+
+	return 0;
+}
+
+static u32 mlxsw_sp1_span_buffsize_get(int mtu, u32 speed)
+{
+	return mtu * 5 / 2;
+}
+
+static int mlxsw_sp1_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
+					      u16 policer_id_base)
+{
+	return -EOPNOTSUPP;
+}
+
+const struct mlxsw_sp_span_ops mlxsw_sp1_span_ops = {
+	.init = mlxsw_sp1_span_init,
+	.buffsize_get = mlxsw_sp1_span_buffsize_get,
+	.policer_id_base_set = mlxsw_sp1_span_policer_id_base_set,
+};
+
+static int mlxsw_sp2_span_init(struct mlxsw_sp *mlxsw_sp)
+{
+	size_t arr_size = ARRAY_SIZE(mlxsw_sp2_span_entry_ops_arr);
+
+	/* Must be first to avoid NULL pointer dereference by subsequent
+	 * can_handle() callbacks.
+	 */
+	if (WARN_ON(mlxsw_sp2_span_entry_ops_arr[0] !=
+		    &mlxsw_sp2_span_entry_ops_cpu))
+		return -EINVAL;
+
+	mlxsw_sp->span->span_trigger_ops_arr = mlxsw_sp2_span_trigger_ops_arr;
+	mlxsw_sp->span->span_entry_ops_arr = mlxsw_sp2_span_entry_ops_arr;
+	mlxsw_sp->span->span_entry_ops_arr_size = arr_size;
+
+	return 0;
+}
+
+#define MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR 38
+#define MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR 50
+
+static u32 __mlxsw_sp_span_buffsize_get(int mtu, u32 speed, u32 buffer_factor)
+{
+	return 3 * mtu + buffer_factor * speed / 1000;
+}
+
+static u32 mlxsw_sp2_span_buffsize_get(int mtu, u32 speed)
+{
+	int factor = MLXSW_SP2_SPAN_EG_MIRROR_BUFFER_FACTOR;
+
+	return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
+}
+
+static int mlxsw_sp2_span_policer_id_base_set(struct mlxsw_sp *mlxsw_sp,
+					      u16 policer_id_base)
+{
+	char mogcr_pl[MLXSW_REG_MOGCR_LEN];
+	int err;
+
+	err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mogcr), mogcr_pl);
+	if (err)
+		return err;
+
+	mlxsw_reg_mogcr_mirroring_pid_base_set(mogcr_pl, policer_id_base);
+	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mogcr), mogcr_pl);
+}
+
+const struct mlxsw_sp_span_ops mlxsw_sp2_span_ops = {
+	.init = mlxsw_sp2_span_init,
+	.buffsize_get = mlxsw_sp2_span_buffsize_get,
+	.policer_id_base_set = mlxsw_sp2_span_policer_id_base_set,
+};
+
+static u32 mlxsw_sp3_span_buffsize_get(int mtu, u32 speed)
+{
+	int factor = MLXSW_SP3_SPAN_EG_MIRROR_BUFFER_FACTOR;
+
+	return __mlxsw_sp_span_buffsize_get(mtu, speed, factor);
+}
+
+const struct mlxsw_sp_span_ops mlxsw_sp3_span_ops = {
+	.init = mlxsw_sp2_span_init,
+	.buffsize_get = mlxsw_sp3_span_buffsize_get,
+	.policer_id_base_set = mlxsw_sp2_span_policer_id_base_set,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
index 9f6dd2d0f4e6..1c746dd3b1bd 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h
@@ -21,19 +21,37 @@ struct mlxsw_sp_span_parms {
 	union mlxsw_sp_l3addr daddr;
 	union mlxsw_sp_l3addr saddr;
 	u16 vid;
+	u16 policer_id;
+	bool policer_enable;
 };
 
 enum mlxsw_sp_span_trigger {
 	MLXSW_SP_SPAN_TRIGGER_INGRESS,
 	MLXSW_SP_SPAN_TRIGGER_EGRESS,
+	MLXSW_SP_SPAN_TRIGGER_TAIL_DROP,
+	MLXSW_SP_SPAN_TRIGGER_EARLY_DROP,
+	MLXSW_SP_SPAN_TRIGGER_ECN,
 };
 
 struct mlxsw_sp_span_trigger_parms {
 	int span_id;
 };
 
+struct mlxsw_sp_span_agent_parms {
+	const struct net_device *to_dev;
+	u16 policer_id;
+	bool policer_enable;
+};
+
 struct mlxsw_sp_span_entry_ops;
 
+struct mlxsw_sp_span_ops {
+	int (*init)(struct mlxsw_sp *mlxsw_sp);
+	u32 (*buffsize_get)(int mtu, u32 speed);
+	int (*policer_id_base_set)(struct mlxsw_sp *mlxsw_sp,
+				   u16 policer_id_base);
+};
+
 struct mlxsw_sp_span_entry {
 	const struct net_device *to_dev;
 	const struct mlxsw_sp_span_entry_ops *ops;
@@ -44,7 +62,8 @@ struct mlxsw_sp_span_entry {
 
 struct mlxsw_sp_span_entry_ops {
 	bool (*can_handle)(const struct net_device *to_dev);
-	int (*parms_set)(const struct net_device *to_dev,
+	int (*parms_set)(struct mlxsw_sp *mlxsw_sp,
+			 const struct net_device *to_dev,
 			 struct mlxsw_sp_span_parms *sparmsp);
 	int (*configure)(struct mlxsw_sp_span_entry *span_entry,
 			 struct mlxsw_sp_span_parms sparms);
@@ -65,8 +84,8 @@ void mlxsw_sp_span_entry_invalidate(struct mlxsw_sp *mlxsw_sp,
 int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu);
 void mlxsw_sp_span_speed_update_work(struct work_struct *work);
 
-int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp,
-			    const struct net_device *to_dev, int *p_span_id);
+int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, int *p_span_id,
+			    const struct mlxsw_sp_span_agent_parms *parms);
 void mlxsw_sp_span_agent_put(struct mlxsw_sp *mlxsw_sp, int span_id);
 int mlxsw_sp_span_analyzed_port_get(struct mlxsw_sp_port *mlxsw_sp_port,
 				    bool ingress);
@@ -81,5 +100,13 @@ mlxsw_sp_span_agent_unbind(struct mlxsw_sp *mlxsw_sp,
 			   enum mlxsw_sp_span_trigger trigger,
 			   struct mlxsw_sp_port *mlxsw_sp_port,
 			   const struct mlxsw_sp_span_trigger_parms *parms);
+int mlxsw_sp_span_trigger_enable(struct mlxsw_sp_port *mlxsw_sp_port,
+				 enum mlxsw_sp_span_trigger trigger, u8 tc);
+void mlxsw_sp_span_trigger_disable(struct mlxsw_sp_port *mlxsw_sp_port,
+				   enum mlxsw_sp_span_trigger trigger, u8 tc);
+
+extern const struct mlxsw_sp_span_ops mlxsw_sp1_span_ops;
+extern const struct mlxsw_sp_span_ops mlxsw_sp2_span_ops;
+extern const struct mlxsw_sp_span_ops mlxsw_sp3_span_ops;
 
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 1e38dfe7cf64..2e41c5519c1b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -21,6 +21,7 @@ struct mlxsw_sp_trap_group_item {
 	struct devlink_trap_group group;
 	u16 hw_group_id;
 	u8 priority;
+	u8 fixed_policer:1; /* Whether policer binding can change */
 };
 
 #define MLXSW_SP_TRAP_LISTENERS_MAX 3
@@ -28,6 +29,7 @@ struct mlxsw_sp_trap_group_item {
 struct mlxsw_sp_trap_item {
 	struct devlink_trap trap;
 	struct mlxsw_listener listeners_arr[MLXSW_SP_TRAP_LISTENERS_MAX];
+	u8 is_source:1;
 };
 
 /* All driver-specific traps must be documented in
@@ -46,6 +48,11 @@ enum {
 
 #define MLXSW_SP_TRAP_METADATA DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT
 
+enum {
+	/* Packet was early dropped. */
+	MLXSW_SP_MIRROR_REASON_INGRESS_WRED = 9,
+};
+
 static int mlxsw_sp_rx_listener(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
 				u8 local_port,
 				struct mlxsw_sp_port *mlxsw_sp_port)
@@ -222,6 +229,11 @@ static void mlxsw_sp_rx_sample_listener(struct sk_buff *skb, u8 local_port,
 			     DEVLINK_TRAP_GROUP_GENERIC_ID_##_group_id,	      \
 			     MLXSW_SP_TRAP_METADATA | (_metadata))
 
+#define MLXSW_SP_TRAP_BUFFER_DROP(_id)					      \
+	DEVLINK_TRAP_GENERIC(DROP, TRAP, _id,				      \
+			     DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS,      \
+			     MLXSW_SP_TRAP_METADATA)
+
 #define MLXSW_SP_TRAP_DRIVER_DROP(_id, _group_id)			      \
 	DEVLINK_TRAP_DRIVER(DROP, DROP, DEVLINK_MLXSW_TRAP_ID_##_id,	      \
 			    DEVLINK_MLXSW_TRAP_NAME_##_id,		      \
@@ -248,6 +260,10 @@ static void mlxsw_sp_rx_sample_listener(struct sk_buff *skb, u8 local_port,
 		      TRAP_EXCEPTION_TO_CPU, false, SP_##_en_group_id,	      \
 		      SET_FW_DEFAULT, SP_##_dis_group_id)
 
+#define MLXSW_SP_RXL_BUFFER_DISCARD(_mirror_reason)			      \
+	MLXSW_RXL_MIRROR(mlxsw_sp_rx_drop_listener, 0, SP_BUFFER_DISCARDS,    \
+			 MLXSW_SP_MIRROR_REASON_##_mirror_reason)
+
 #define MLXSW_SP_RXL_EXCEPTION(_id, _group_id, _action)			      \
 	MLXSW_RXL(mlxsw_sp_rx_mark_listener, _id,			      \
 		   _action, false, SP_##_group_id, SET_FW_DEFAULT)
@@ -331,6 +347,9 @@ mlxsw_sp_trap_policer_items_arr[] = {
 	{
 		.policer = MLXSW_SP_TRAP_POLICER(19, 1024, 512),
 	},
+	{
+		.policer = MLXSW_SP_TRAP_POLICER(20, 10240, 4096),
+	},
 };
 
 static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
@@ -1063,10 +1082,10 @@ static int mlxsw_sp_trap_dummy_group_init(struct mlxsw_sp *mlxsw_sp)
 
 static int mlxsw_sp_trap_policer_items_arr_init(struct mlxsw_sp *mlxsw_sp)
 {
+	size_t arr_size = ARRAY_SIZE(mlxsw_sp_trap_policer_items_arr);
 	size_t elem_size = sizeof(struct mlxsw_sp_trap_policer_item);
-	u64 arr_size = ARRAY_SIZE(mlxsw_sp_trap_policer_items_arr);
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
-	u64 free_policers = 0;
+	size_t free_policers = 0;
 	u32 last_id;
 	int i;
 
@@ -1159,6 +1178,43 @@ static void mlxsw_sp_trap_policers_fini(struct mlxsw_sp *mlxsw_sp)
 	mlxsw_sp_trap_policer_items_arr_fini(mlxsw_sp);
 }
 
+static int mlxsw_sp_trap_group_items_arr_init(struct mlxsw_sp *mlxsw_sp)
+{
+	size_t common_groups_count = ARRAY_SIZE(mlxsw_sp_trap_group_items_arr);
+	const struct mlxsw_sp_trap_group_item *spec_group_items_arr;
+	size_t elem_size = sizeof(struct mlxsw_sp_trap_group_item);
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	size_t groups_count, spec_groups_count;
+	int err;
+
+	err = mlxsw_sp->trap_ops->groups_init(mlxsw_sp, &spec_group_items_arr,
+					      &spec_groups_count);
+	if (err)
+		return err;
+
+	/* The group items array is created by concatenating the common trap
+	 * group items and the ASIC-specific trap group items.
+	 */
+	groups_count = common_groups_count + spec_groups_count;
+	trap->group_items_arr = kcalloc(groups_count, elem_size, GFP_KERNEL);
+	if (!trap->group_items_arr)
+		return -ENOMEM;
+
+	memcpy(trap->group_items_arr, mlxsw_sp_trap_group_items_arr,
+	       elem_size * common_groups_count);
+	memcpy(trap->group_items_arr + common_groups_count,
+	       spec_group_items_arr, elem_size * spec_groups_count);
+
+	trap->groups_count = groups_count;
+
+	return 0;
+}
+
+static void mlxsw_sp_trap_group_items_arr_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	kfree(mlxsw_sp->trap->group_items_arr);
+}
+
 static int mlxsw_sp_trap_groups_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
@@ -1166,13 +1222,9 @@ static int mlxsw_sp_trap_groups_init(struct mlxsw_sp *mlxsw_sp)
 	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
 	int err, i;
 
-	trap->group_items_arr = kmemdup(mlxsw_sp_trap_group_items_arr,
-					sizeof(mlxsw_sp_trap_group_items_arr),
-					GFP_KERNEL);
-	if (!trap->group_items_arr)
-		return -ENOMEM;
-
-	trap->groups_count = ARRAY_SIZE(mlxsw_sp_trap_group_items_arr);
+	err = mlxsw_sp_trap_group_items_arr_init(mlxsw_sp);
+	if (err)
+		return err;
 
 	for (i = 0; i < trap->groups_count; i++) {
 		group_item = &trap->group_items_arr[i];
@@ -1189,7 +1241,7 @@ err_trap_group_register:
 		group_item = &trap->group_items_arr[i];
 		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
 	}
-	kfree(trap->group_items_arr);
+	mlxsw_sp_trap_group_items_arr_fini(mlxsw_sp);
 	return err;
 }
 
@@ -1205,7 +1257,7 @@ static void mlxsw_sp_trap_groups_fini(struct mlxsw_sp *mlxsw_sp)
 		group_item = &trap->group_items_arr[i];
 		devlink_trap_groups_unregister(devlink, &group_item->group, 1);
 	}
-	kfree(trap->group_items_arr);
+	mlxsw_sp_trap_group_items_arr_fini(mlxsw_sp);
 }
 
 static bool
@@ -1214,6 +1266,43 @@ mlxsw_sp_trap_listener_is_valid(const struct mlxsw_listener *listener)
 	return listener->trap_id != 0;
 }
 
+static int mlxsw_sp_trap_items_arr_init(struct mlxsw_sp *mlxsw_sp)
+{
+	size_t common_traps_count = ARRAY_SIZE(mlxsw_sp_trap_items_arr);
+	const struct mlxsw_sp_trap_item *spec_trap_items_arr;
+	size_t elem_size = sizeof(struct mlxsw_sp_trap_item);
+	struct mlxsw_sp_trap *trap = mlxsw_sp->trap;
+	size_t traps_count, spec_traps_count;
+	int err;
+
+	err = mlxsw_sp->trap_ops->traps_init(mlxsw_sp, &spec_trap_items_arr,
+					     &spec_traps_count);
+	if (err)
+		return err;
+
+	/* The trap items array is created by concatenating the common trap
+	 * items and the ASIC-specific trap items.
+	 */
+	traps_count = common_traps_count + spec_traps_count;
+	trap->trap_items_arr = kcalloc(traps_count, elem_size, GFP_KERNEL);
+	if (!trap->trap_items_arr)
+		return -ENOMEM;
+
+	memcpy(trap->trap_items_arr, mlxsw_sp_trap_items_arr,
+	       elem_size * common_traps_count);
+	memcpy(trap->trap_items_arr + common_traps_count,
+	       spec_trap_items_arr, elem_size * spec_traps_count);
+
+	trap->traps_count = traps_count;
+
+	return 0;
+}
+
+static void mlxsw_sp_trap_items_arr_fini(struct mlxsw_sp *mlxsw_sp)
+{
+	kfree(mlxsw_sp->trap->trap_items_arr);
+}
+
 static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct devlink *devlink = priv_to_devlink(mlxsw_sp->core);
@@ -1221,13 +1310,9 @@ static int mlxsw_sp_traps_init(struct mlxsw_sp *mlxsw_sp)
 	const struct mlxsw_sp_trap_item *trap_item;
 	int err, i;
 
-	trap->trap_items_arr = kmemdup(mlxsw_sp_trap_items_arr,
-				       sizeof(mlxsw_sp_trap_items_arr),
-				       GFP_KERNEL);
-	if (!trap->trap_items_arr)
-		return -ENOMEM;
-
-	trap->traps_count = ARRAY_SIZE(mlxsw_sp_trap_items_arr);
+	err = mlxsw_sp_trap_items_arr_init(mlxsw_sp);
+	if (err)
+		return err;
 
 	for (i = 0; i < trap->traps_count; i++) {
 		trap_item = &trap->trap_items_arr[i];
@@ -1244,7 +1329,7 @@ err_trap_register:
 		trap_item = &trap->trap_items_arr[i];
 		devlink_traps_unregister(devlink, &trap_item->trap, 1);
 	}
-	kfree(trap->trap_items_arr);
+	mlxsw_sp_trap_items_arr_fini(mlxsw_sp);
 	return err;
 }
 
@@ -1260,7 +1345,7 @@ static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp)
 		trap_item = &trap->trap_items_arr[i];
 		devlink_traps_unregister(devlink, &trap_item->trap, 1);
 	}
-	kfree(trap->trap_items_arr);
+	mlxsw_sp_trap_items_arr_fini(mlxsw_sp);
 }
 
 int mlxsw_sp_devlink_traps_init(struct mlxsw_sp *mlxsw_sp)
@@ -1352,7 +1437,8 @@ void mlxsw_sp_trap_fini(struct mlxsw_core *mlxsw_core,
 
 int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
 			     const struct devlink_trap *trap,
-			     enum devlink_trap_action action)
+			     enum devlink_trap_action action,
+			     struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
 	const struct mlxsw_sp_trap_item *trap_item;
@@ -1362,6 +1448,11 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
 	if (WARN_ON(!trap_item))
 		return -EINVAL;
 
+	if (trap_item->is_source) {
+		NL_SET_ERR_MSG_MOD(extack, "Changing the action of source traps is not supported");
+		return -EOPNOTSUPP;
+	}
+
 	for (i = 0; i < MLXSW_SP_TRAP_LISTENERS_MAX; i++) {
 		const struct mlxsw_listener *listener;
 		bool enabled;
@@ -1392,7 +1483,7 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core,
 static int
 __mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 			   const struct devlink_trap_group *group,
-			   u32 policer_id)
+			   u32 policer_id, struct netlink_ext_ack *extack)
 {
 	struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
 	u16 hw_policer_id = MLXSW_REG_HTGT_INVALID_POLICER;
@@ -1403,6 +1494,11 @@ __mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 	if (WARN_ON(!group_item))
 		return -EINVAL;
 
+	if (group_item->fixed_policer && policer_id != group->init_policer_id) {
+		NL_SET_ERR_MSG_MOD(extack, "Changing the policer binding of this group is not supported");
+		return -EOPNOTSUPP;
+	}
+
 	if (policer_id) {
 		struct mlxsw_sp_trap_policer_item *policer_item;
 
@@ -1422,16 +1518,18 @@ int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core,
 			     const struct devlink_trap_group *group)
 {
 	return __mlxsw_sp_trap_group_init(mlxsw_core, group,
-					  group->init_policer_id);
+					  group->init_policer_id, NULL);
 }
 
 int mlxsw_sp_trap_group_set(struct mlxsw_core *mlxsw_core,
 			    const struct devlink_trap_group *group,
-			    const struct devlink_trap_policer *policer)
+			    const struct devlink_trap_policer *policer,
+			    struct netlink_ext_ack *extack)
 {
 	u32 policer_id = policer ? policer->id : 0;
 
-	return __mlxsw_sp_trap_group_init(mlxsw_core, group, policer_id);
+	return __mlxsw_sp_trap_group_init(mlxsw_core, group, policer_id,
+					  extack);
 }
 
 static int
@@ -1576,3 +1674,110 @@ mlxsw_sp_trap_policer_counter_get(struct mlxsw_core *mlxsw_core,
 
 	return 0;
 }
+
+int mlxsw_sp_trap_group_policer_hw_id_get(struct mlxsw_sp *mlxsw_sp, u16 id,
+					  bool *p_enabled, u16 *p_hw_id)
+{
+	struct mlxsw_sp_trap_policer_item *pol_item;
+	struct mlxsw_sp_trap_group_item *gr_item;
+	u32 pol_id;
+
+	gr_item = mlxsw_sp_trap_group_item_lookup(mlxsw_sp, id);
+	if (!gr_item)
+		return -ENOENT;
+
+	pol_id = gr_item->group.init_policer_id;
+	if (!pol_id) {
+		*p_enabled = false;
+		return 0;
+	}
+
+	pol_item = mlxsw_sp_trap_policer_item_lookup(mlxsw_sp, pol_id);
+	if (WARN_ON(!pol_item))
+		return -ENOENT;
+
+	*p_enabled = true;
+	*p_hw_id = pol_item->hw_id;
+	return 0;
+}
+
+static const struct mlxsw_sp_trap_group_item
+mlxsw_sp1_trap_group_items_arr[] = {
+};
+
+static const struct mlxsw_sp_trap_item
+mlxsw_sp1_trap_items_arr[] = {
+};
+
+static int
+mlxsw_sp1_trap_groups_init(struct mlxsw_sp *mlxsw_sp,
+			   const struct mlxsw_sp_trap_group_item **arr,
+			   size_t *p_groups_count)
+{
+	*arr = mlxsw_sp1_trap_group_items_arr;
+	*p_groups_count = ARRAY_SIZE(mlxsw_sp1_trap_group_items_arr);
+
+	return 0;
+}
+
+static int mlxsw_sp1_traps_init(struct mlxsw_sp *mlxsw_sp,
+				const struct mlxsw_sp_trap_item **arr,
+				size_t *p_traps_count)
+{
+	*arr = mlxsw_sp1_trap_items_arr;
+	*p_traps_count = ARRAY_SIZE(mlxsw_sp1_trap_items_arr);
+
+	return 0;
+}
+
+const struct mlxsw_sp_trap_ops mlxsw_sp1_trap_ops = {
+	.groups_init = mlxsw_sp1_trap_groups_init,
+	.traps_init = mlxsw_sp1_traps_init,
+};
+
+static const struct mlxsw_sp_trap_group_item
+mlxsw_sp2_trap_group_items_arr[] = {
+	{
+		.group = DEVLINK_TRAP_GROUP_GENERIC(BUFFER_DROPS, 20),
+		.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_BUFFER_DISCARDS,
+		.priority = 0,
+		.fixed_policer = true,
+	},
+};
+
+static const struct mlxsw_sp_trap_item
+mlxsw_sp2_trap_items_arr[] = {
+	{
+		.trap = MLXSW_SP_TRAP_BUFFER_DROP(EARLY_DROP),
+		.listeners_arr = {
+			MLXSW_SP_RXL_BUFFER_DISCARD(INGRESS_WRED),
+		},
+		.is_source = true,
+	},
+};
+
+static int
+mlxsw_sp2_trap_groups_init(struct mlxsw_sp *mlxsw_sp,
+			   const struct mlxsw_sp_trap_group_item **arr,
+			   size_t *p_groups_count)
+{
+	*arr = mlxsw_sp2_trap_group_items_arr;
+	*p_groups_count = ARRAY_SIZE(mlxsw_sp2_trap_group_items_arr);
+
+	return 0;
+}
+
+static int mlxsw_sp2_traps_init(struct mlxsw_sp *mlxsw_sp,
+				const struct mlxsw_sp_trap_item **arr,
+				size_t *p_traps_count)
+{
+	*arr = mlxsw_sp2_trap_items_arr;
+	*p_traps_count = ARRAY_SIZE(mlxsw_sp2_trap_items_arr);
+
+	return 0;
+}
+
+const struct mlxsw_sp_trap_ops mlxsw_sp2_trap_ops = {
+	.groups_init = mlxsw_sp2_trap_groups_init,
+	.traps_init = mlxsw_sp2_traps_init,
+};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
index 13ac412f4d53..b8df684bedef 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.h
@@ -9,13 +9,13 @@
 
 struct mlxsw_sp_trap {
 	struct mlxsw_sp_trap_policer_item *policer_items_arr;
-	u64 policers_count; /* Number of registered policers */
+	size_t policers_count; /* Number of registered policers */
 
 	struct mlxsw_sp_trap_group_item *group_items_arr;
-	u64 groups_count; /* Number of registered groups */
+	size_t groups_count; /* Number of registered groups */
 
 	struct mlxsw_sp_trap_item *trap_items_arr;
-	u64 traps_count; /* Number of registered traps */
+	size_t traps_count; /* Number of registered traps */
 
 	u16 thin_policer_hw_id;
 
@@ -23,4 +23,16 @@ struct mlxsw_sp_trap {
 	unsigned long policers_usage[]; /* Usage bitmap */
 };
 
+struct mlxsw_sp_trap_ops {
+	int (*groups_init)(struct mlxsw_sp *mlxsw_sp,
+			   const struct mlxsw_sp_trap_group_item **arr,
+			   size_t *p_groups_count);
+	int (*traps_init)(struct mlxsw_sp *mlxsw_sp,
+			  const struct mlxsw_sp_trap_item **arr,
+			  size_t *p_traps_count);
+};
+
+extern const struct mlxsw_sp_trap_ops mlxsw_sp1_trap_ops;
+extern const struct mlxsw_sp_trap_ops mlxsw_sp2_trap_ops;
+
 #endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchib.c b/drivers/net/ethernet/mellanox/mlxsw/switchib.c
index 4ff1e623aa76..1e561132eb1e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchib.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchib.c
@@ -281,7 +281,7 @@ static int mlxsw_sib_port_create(struct mlxsw_sib *mlxsw_sib, u8 local_port,
 	int err;
 
 	err = mlxsw_core_port_init(mlxsw_sib->core, local_port,
-				   module + 1, false, 0,
+				   module + 1, false, 0, false, 0,
 				   mlxsw_sib->hw_id, sizeof(mlxsw_sib->hw_id));
 	if (err) {
 		dev_err(mlxsw_sib->bus_info->dev, "Port %d: Failed to init core port\n",
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index b438f5576e18..6f9a725662fb 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -1107,7 +1107,7 @@ static int mlxsw_sx_port_eth_create(struct mlxsw_sx *mlxsw_sx, u8 local_port,
 	int err;
 
 	err = mlxsw_core_port_init(mlxsw_sx->core, local_port,
-				   module + 1, false, 0,
+				   module + 1, false, 0, false, 0,
 				   mlxsw_sx->hw_id, sizeof(mlxsw_sx->hw_id));
 	if (err) {
 		dev_err(mlxsw_sx->bus_info->dev, "Port %d: Failed to init core port\n",
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 28e60697d14e..33909887d0ac 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -107,8 +107,16 @@ enum {
 	MLXSW_TRAP_ID_ACL2 = 0x1C2,
 	MLXSW_TRAP_ID_DISCARD_INGRESS_ACL = 0x1C3,
 	MLXSW_TRAP_ID_DISCARD_EGRESS_ACL = 0x1C4,
+	MLXSW_TRAP_ID_MIRROR_SESSION0 = 0x220,
+	MLXSW_TRAP_ID_MIRROR_SESSION1 = 0x221,
+	MLXSW_TRAP_ID_MIRROR_SESSION2 = 0x222,
+	MLXSW_TRAP_ID_MIRROR_SESSION3 = 0x223,
+	MLXSW_TRAP_ID_MIRROR_SESSION4 = 0x224,
+	MLXSW_TRAP_ID_MIRROR_SESSION5 = 0x225,
+	MLXSW_TRAP_ID_MIRROR_SESSION6 = 0x226,
+	MLXSW_TRAP_ID_MIRROR_SESSION7 = 0x227,
 
-	MLXSW_TRAP_ID_MAX = 0x1FF
+	MLXSW_TRAP_ID_MAX = 0x3FF,
 };
 
 enum mlxsw_event_trap_id {
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 4fe6aedca22f..bb646b65cc95 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -4390,9 +4390,9 @@ static int ksz_alloc_desc(struct dev_info *adapter)
 		DESC_ALIGNMENT;
 
 	adapter->desc_pool.alloc_virt =
-		pci_zalloc_consistent(adapter->pdev,
-				      adapter->desc_pool.alloc_size,
-				      &adapter->desc_pool.dma_addr);
+		dma_alloc_coherent(&adapter->pdev->dev,
+				   adapter->desc_pool.alloc_size,
+				   &adapter->desc_pool.dma_addr, GFP_KERNEL);
 	if (adapter->desc_pool.alloc_virt == NULL) {
 		adapter->desc_pool.alloc_size = 0;
 		return 1;
@@ -4431,7 +4431,8 @@ static int ksz_alloc_desc(struct dev_info *adapter)
 static void free_dma_buf(struct dev_info *adapter, struct ksz_dma_buf *dma_buf,
 	int direction)
 {
-	pci_unmap_single(adapter->pdev, dma_buf->dma, dma_buf->len, direction);
+	dma_unmap_single(&adapter->pdev->dev, dma_buf->dma, dma_buf->len,
+			 direction);
 	dev_kfree_skb(dma_buf->skb);
 	dma_buf->skb = NULL;
 	dma_buf->dma = 0;
@@ -4456,16 +4457,15 @@ static void ksz_init_rx_buffers(struct dev_info *adapter)
 
 		dma_buf = DMA_BUFFER(desc);
 		if (dma_buf->skb && dma_buf->len != adapter->mtu)
-			free_dma_buf(adapter, dma_buf, PCI_DMA_FROMDEVICE);
+			free_dma_buf(adapter, dma_buf, DMA_FROM_DEVICE);
 		dma_buf->len = adapter->mtu;
 		if (!dma_buf->skb)
 			dma_buf->skb = alloc_skb(dma_buf->len, GFP_ATOMIC);
 		if (dma_buf->skb && !dma_buf->dma)
-			dma_buf->dma = pci_map_single(
-				adapter->pdev,
-				skb_tail_pointer(dma_buf->skb),
-				dma_buf->len,
-				PCI_DMA_FROMDEVICE);
+			dma_buf->dma = dma_map_single(&adapter->pdev->dev,
+						skb_tail_pointer(dma_buf->skb),
+						dma_buf->len,
+						DMA_FROM_DEVICE);
 
 		/* Set descriptor. */
 		set_rx_buf(desc, dma_buf->dma);
@@ -4543,11 +4543,10 @@ static void ksz_free_desc(struct dev_info *adapter)
 
 	/* Free memory. */
 	if (adapter->desc_pool.alloc_virt)
-		pci_free_consistent(
-			adapter->pdev,
-			adapter->desc_pool.alloc_size,
-			adapter->desc_pool.alloc_virt,
-			adapter->desc_pool.dma_addr);
+		dma_free_coherent(&adapter->pdev->dev,
+				  adapter->desc_pool.alloc_size,
+				  adapter->desc_pool.alloc_virt,
+				  adapter->desc_pool.dma_addr);
 
 	/* Reset resource pool. */
 	adapter->desc_pool.alloc_size = 0;
@@ -4590,12 +4589,10 @@ static void ksz_free_buffers(struct dev_info *adapter,
 static void ksz_free_mem(struct dev_info *adapter)
 {
 	/* Free transmit buffers. */
-	ksz_free_buffers(adapter, &adapter->hw.tx_desc_info,
-		PCI_DMA_TODEVICE);
+	ksz_free_buffers(adapter, &adapter->hw.tx_desc_info, DMA_TO_DEVICE);
 
 	/* Free receive buffers. */
-	ksz_free_buffers(adapter, &adapter->hw.rx_desc_info,
-		PCI_DMA_FROMDEVICE);
+	ksz_free_buffers(adapter, &adapter->hw.rx_desc_info, DMA_FROM_DEVICE);
 
 	/* Free descriptors. */
 	ksz_free_desc(adapter);
@@ -4657,9 +4654,8 @@ static void send_packet(struct sk_buff *skb, struct net_device *dev)
 
 		dma_buf->len = skb_headlen(skb);
 
-		dma_buf->dma = pci_map_single(
-			hw_priv->pdev, skb->data, dma_buf->len,
-			PCI_DMA_TODEVICE);
+		dma_buf->dma = dma_map_single(&hw_priv->pdev->dev, skb->data,
+					      dma_buf->len, DMA_TO_DEVICE);
 		set_tx_buf(desc, dma_buf->dma);
 		set_tx_len(desc, dma_buf->len);
 
@@ -4676,11 +4672,10 @@ static void send_packet(struct sk_buff *skb, struct net_device *dev)
 			dma_buf = DMA_BUFFER(desc);
 			dma_buf->len = skb_frag_size(this_frag);
 
-			dma_buf->dma = pci_map_single(
-				hw_priv->pdev,
-				skb_frag_address(this_frag),
-				dma_buf->len,
-				PCI_DMA_TODEVICE);
+			dma_buf->dma = dma_map_single(&hw_priv->pdev->dev,
+						      skb_frag_address(this_frag),
+						      dma_buf->len,
+						      DMA_TO_DEVICE);
 			set_tx_buf(desc, dma_buf->dma);
 			set_tx_len(desc, dma_buf->len);
 
@@ -4700,9 +4695,8 @@ static void send_packet(struct sk_buff *skb, struct net_device *dev)
 	} else {
 		dma_buf->len = len;
 
-		dma_buf->dma = pci_map_single(
-			hw_priv->pdev, skb->data, dma_buf->len,
-			PCI_DMA_TODEVICE);
+		dma_buf->dma = dma_map_single(&hw_priv->pdev->dev, skb->data,
+					      dma_buf->len, DMA_TO_DEVICE);
 		set_tx_buf(desc, dma_buf->dma);
 		set_tx_len(desc, dma_buf->len);
 	}
@@ -4756,9 +4750,8 @@ static void transmit_cleanup(struct dev_info *hw_priv, int normal)
 		}
 
 		dma_buf = DMA_BUFFER(desc);
-		pci_unmap_single(
-			hw_priv->pdev, dma_buf->dma, dma_buf->len,
-			PCI_DMA_TODEVICE);
+		dma_unmap_single(&hw_priv->pdev->dev, dma_buf->dma,
+				 dma_buf->len, DMA_TO_DEVICE);
 
 		/* This descriptor contains the last buffer in the packet. */
 		if (dma_buf->skb) {
@@ -4991,9 +4984,8 @@ static inline int rx_proc(struct net_device *dev, struct ksz_hw* hw,
 	packet_len = status.rx.frame_len - 4;
 
 	dma_buf = DMA_BUFFER(desc);
-	pci_dma_sync_single_for_cpu(
-		hw_priv->pdev, dma_buf->dma, packet_len + 4,
-		PCI_DMA_FROMDEVICE);
+	dma_sync_single_for_cpu(&hw_priv->pdev->dev, dma_buf->dma,
+				packet_len + 4, DMA_FROM_DEVICE);
 
 	do {
 		/* skb->data != skb->head */
@@ -6935,8 +6927,8 @@ static int pcidev_init(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	result = -ENODEV;
 
-	if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
-			pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
+	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)) ||
+	    dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)))
 		return result;
 
 	reg_base = pci_resource_start(pdev, 0);
@@ -7155,17 +7147,14 @@ static void pcidev_exit(struct pci_dev *pdev)
 	kfree(info);
 }
 
-#ifdef CONFIG_PM
-static int pcidev_resume(struct pci_dev *pdev)
+static int __maybe_unused pcidev_resume(struct device *dev_d)
 {
 	int i;
-	struct platform_info *info = pci_get_drvdata(pdev);
+	struct platform_info *info = dev_get_drvdata(dev_d);
 	struct dev_info *hw_priv = &info->dev_info;
 	struct ksz_hw *hw = &hw_priv->hw;
 
-	pci_set_power_state(pdev, PCI_D0);
-	pci_restore_state(pdev);
-	pci_enable_wake(pdev, PCI_D0, 0);
+	device_wakeup_disable(dev_d);
 
 	if (hw_priv->wol_enable)
 		hw_cfg_wol_pme(hw, 0);
@@ -7182,10 +7171,10 @@ static int pcidev_resume(struct pci_dev *pdev)
 	return 0;
 }
 
-static int pcidev_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused pcidev_suspend(struct device *dev_d)
 {
 	int i;
-	struct platform_info *info = pci_get_drvdata(pdev);
+	struct platform_info *info = dev_get_drvdata(dev_d);
 	struct dev_info *hw_priv = &info->dev_info;
 	struct ksz_hw *hw = &hw_priv->hw;
 
@@ -7207,12 +7196,9 @@ static int pcidev_suspend(struct pci_dev *pdev, pm_message_t state)
 		hw_cfg_wol_pme(hw, 1);
 	}
 
-	pci_save_state(pdev);
-	pci_enable_wake(pdev, pci_choose_state(pdev, state), 1);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	device_wakeup_enable(dev_d);
 	return 0;
 }
-#endif
 
 static char pcidev_name[] = "ksz884xp";
 
@@ -7226,11 +7212,10 @@ static const struct pci_device_id pcidev_table[] = {
 
 MODULE_DEVICE_TABLE(pci, pcidev_table);
 
+static SIMPLE_DEV_PM_OPS(pcidev_pm_ops, pcidev_suspend, pcidev_resume);
+
 static struct pci_driver pci_device_driver = {
-#ifdef CONFIG_PM
-	.suspend	= pcidev_suspend,
-	.resume		= pcidev_resume,
-#endif
+	.driver.pm	= &pcidev_pm_ops,
 	.name		= pcidev_name,
 	.id_table	= pcidev_table,
 	.probe		= pcidev_init,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index f1711ac86d0c..de93cc6ebc1a 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -807,26 +807,29 @@ static int lan743x_mac_init(struct lan743x_adapter *adapter)
 	data |= MAC_CR_CNTR_RST_;
 	lan743x_csr_write(adapter, MAC_CR, data);
 
-	mac_addr_hi = lan743x_csr_read(adapter, MAC_RX_ADDRH);
-	mac_addr_lo = lan743x_csr_read(adapter, MAC_RX_ADDRL);
-	adapter->mac_address[0] = mac_addr_lo & 0xFF;
-	adapter->mac_address[1] = (mac_addr_lo >> 8) & 0xFF;
-	adapter->mac_address[2] = (mac_addr_lo >> 16) & 0xFF;
-	adapter->mac_address[3] = (mac_addr_lo >> 24) & 0xFF;
-	adapter->mac_address[4] = mac_addr_hi & 0xFF;
-	adapter->mac_address[5] = (mac_addr_hi >> 8) & 0xFF;
-
-	if (((mac_addr_hi & 0x0000FFFF) == 0x0000FFFF) &&
-	    mac_addr_lo == 0xFFFFFFFF) {
-		mac_address_valid = false;
-	} else if (!is_valid_ether_addr(adapter->mac_address)) {
-		mac_address_valid = false;
-	}
-
-	if (!mac_address_valid)
-		eth_random_addr(adapter->mac_address);
+	if (!is_valid_ether_addr(adapter->mac_address)) {
+		mac_addr_hi = lan743x_csr_read(adapter, MAC_RX_ADDRH);
+		mac_addr_lo = lan743x_csr_read(adapter, MAC_RX_ADDRL);
+		adapter->mac_address[0] = mac_addr_lo & 0xFF;
+		adapter->mac_address[1] = (mac_addr_lo >> 8) & 0xFF;
+		adapter->mac_address[2] = (mac_addr_lo >> 16) & 0xFF;
+		adapter->mac_address[3] = (mac_addr_lo >> 24) & 0xFF;
+		adapter->mac_address[4] = mac_addr_hi & 0xFF;
+		adapter->mac_address[5] = (mac_addr_hi >> 8) & 0xFF;
+
+		if (((mac_addr_hi & 0x0000FFFF) == 0x0000FFFF) &&
+		    mac_addr_lo == 0xFFFFFFFF) {
+			mac_address_valid = false;
+		} else if (!is_valid_ether_addr(adapter->mac_address)) {
+			mac_address_valid = false;
+		}
+
+		if (!mac_address_valid)
+			eth_random_addr(adapter->mac_address);
+	}
 	lan743x_mac_set_address(adapter, adapter->mac_address);
 	ether_addr_copy(netdev->dev_addr, adapter->mac_address);
+
 	return 0;
 }
 
@@ -1739,10 +1742,9 @@ done:
 static void lan743x_tx_ring_cleanup(struct lan743x_tx *tx)
 {
 	if (tx->head_cpu_ptr) {
-		pci_free_consistent(tx->adapter->pdev,
-				    sizeof(*tx->head_cpu_ptr),
-				    (void *)(tx->head_cpu_ptr),
-				    tx->head_dma_ptr);
+		dma_free_coherent(&tx->adapter->pdev->dev,
+				  sizeof(*tx->head_cpu_ptr), tx->head_cpu_ptr,
+				  tx->head_dma_ptr);
 		tx->head_cpu_ptr = NULL;
 		tx->head_dma_ptr = 0;
 	}
@@ -1750,10 +1752,9 @@ static void lan743x_tx_ring_cleanup(struct lan743x_tx *tx)
 	tx->buffer_info = NULL;
 
 	if (tx->ring_cpu_ptr) {
-		pci_free_consistent(tx->adapter->pdev,
-				    tx->ring_allocation_size,
-				    tx->ring_cpu_ptr,
-				    tx->ring_dma_ptr);
+		dma_free_coherent(&tx->adapter->pdev->dev,
+				  tx->ring_allocation_size, tx->ring_cpu_ptr,
+				  tx->ring_dma_ptr);
 		tx->ring_allocation_size = 0;
 		tx->ring_cpu_ptr = NULL;
 		tx->ring_dma_ptr = 0;
@@ -1777,8 +1778,8 @@ static int lan743x_tx_ring_init(struct lan743x_tx *tx)
 				     sizeof(struct lan743x_tx_descriptor),
 				     PAGE_SIZE);
 	dma_ptr = 0;
-	cpu_ptr = pci_zalloc_consistent(tx->adapter->pdev,
-					ring_allocation_size, &dma_ptr);
+	cpu_ptr = dma_alloc_coherent(&tx->adapter->pdev->dev,
+				     ring_allocation_size, &dma_ptr, GFP_KERNEL);
 	if (!cpu_ptr) {
 		ret = -ENOMEM;
 		goto cleanup;
@@ -1795,8 +1796,9 @@ static int lan743x_tx_ring_init(struct lan743x_tx *tx)
 	}
 	tx->buffer_info = (struct lan743x_tx_buffer_info *)cpu_ptr;
 	dma_ptr = 0;
-	cpu_ptr = pci_zalloc_consistent(tx->adapter->pdev,
-					sizeof(*tx->head_cpu_ptr), &dma_ptr);
+	cpu_ptr = dma_alloc_coherent(&tx->adapter->pdev->dev,
+				     sizeof(*tx->head_cpu_ptr), &dma_ptr,
+				     GFP_KERNEL);
 	if (!cpu_ptr) {
 		ret = -ENOMEM;
 		goto cleanup;
@@ -2044,14 +2046,13 @@ static int lan743x_rx_process_packet(struct lan743x_rx *rx)
 {
 	struct skb_shared_hwtstamps *hwtstamps = NULL;
 	int result = RX_PROCESS_RESULT_NOTHING_TO_DO;
+	int current_head_index = *rx->head_cpu_ptr;
 	struct lan743x_rx_buffer_info *buffer_info;
 	struct lan743x_rx_descriptor *descriptor;
-	int current_head_index = -1;
 	int extension_index = -1;
 	int first_index = -1;
 	int last_index = -1;
 
-	current_head_index = *rx->head_cpu_ptr;
 	if (current_head_index < 0 || current_head_index >= rx->ring_size)
 		goto done;
 
@@ -2278,10 +2279,9 @@ static void lan743x_rx_ring_cleanup(struct lan743x_rx *rx)
 	}
 
 	if (rx->head_cpu_ptr) {
-		pci_free_consistent(rx->adapter->pdev,
-				    sizeof(*rx->head_cpu_ptr),
-				    rx->head_cpu_ptr,
-				    rx->head_dma_ptr);
+		dma_free_coherent(&rx->adapter->pdev->dev,
+				  sizeof(*rx->head_cpu_ptr), rx->head_cpu_ptr,
+				  rx->head_dma_ptr);
 		rx->head_cpu_ptr = NULL;
 		rx->head_dma_ptr = 0;
 	}
@@ -2290,10 +2290,9 @@ static void lan743x_rx_ring_cleanup(struct lan743x_rx *rx)
 	rx->buffer_info = NULL;
 
 	if (rx->ring_cpu_ptr) {
-		pci_free_consistent(rx->adapter->pdev,
-				    rx->ring_allocation_size,
-				    rx->ring_cpu_ptr,
-				    rx->ring_dma_ptr);
+		dma_free_coherent(&rx->adapter->pdev->dev,
+				  rx->ring_allocation_size, rx->ring_cpu_ptr,
+				  rx->ring_dma_ptr);
 		rx->ring_allocation_size = 0;
 		rx->ring_cpu_ptr = NULL;
 		rx->ring_dma_ptr = 0;
@@ -2324,8 +2323,8 @@ static int lan743x_rx_ring_init(struct lan743x_rx *rx)
 				     sizeof(struct lan743x_rx_descriptor),
 				     PAGE_SIZE);
 	dma_ptr = 0;
-	cpu_ptr = pci_zalloc_consistent(rx->adapter->pdev,
-					ring_allocation_size, &dma_ptr);
+	cpu_ptr = dma_alloc_coherent(&rx->adapter->pdev->dev,
+				     ring_allocation_size, &dma_ptr, GFP_KERNEL);
 	if (!cpu_ptr) {
 		ret = -ENOMEM;
 		goto cleanup;
@@ -2342,8 +2341,9 @@ static int lan743x_rx_ring_init(struct lan743x_rx *rx)
 	}
 	rx->buffer_info = (struct lan743x_rx_buffer_info *)cpu_ptr;
 	dma_ptr = 0;
-	cpu_ptr = pci_zalloc_consistent(rx->adapter->pdev,
-					sizeof(*rx->head_cpu_ptr), &dma_ptr);
+	cpu_ptr = dma_alloc_coherent(&rx->adapter->pdev->dev,
+				     sizeof(*rx->head_cpu_ptr), &dma_ptr,
+				     GFP_KERNEL);
 	if (!cpu_ptr) {
 		ret = -ENOMEM;
 		goto cleanup;
@@ -2817,6 +2817,7 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev,
 {
 	struct lan743x_adapter *adapter = NULL;
 	struct net_device *netdev = NULL;
+	const void *mac_addr;
 	int ret = -ENODEV;
 
 	netdev = devm_alloc_etherdev(&pdev->dev,
@@ -2833,6 +2834,10 @@ static int lan743x_pcidev_probe(struct pci_dev *pdev,
 			      NETIF_MSG_IFDOWN | NETIF_MSG_TX_QUEUED;
 	netdev->max_mtu = LAN743X_MAX_FRAME_SIZE;
 
+	mac_addr = of_get_mac_address(pdev->dev.of_node);
+	if (!IS_ERR(mac_addr))
+		ether_addr_copy(adapter->mac_address, mac_addr);
+
 	ret = lan743x_pci_init(adapter, pdev);
 	if (ret)
 		goto return_error;
diff --git a/drivers/net/ethernet/mscc/Kconfig b/drivers/net/ethernet/mscc/Kconfig
index bcec0587cf61..ee7bb7e24e8e 100644
--- a/drivers/net/ethernet/mscc/Kconfig
+++ b/drivers/net/ethernet/mscc/Kconfig
@@ -11,22 +11,24 @@ config NET_VENDOR_MICROSEMI
 
 if NET_VENDOR_MICROSEMI
 
+# Users should depend on NET_SWITCHDEV, HAS_IOMEM
+config MSCC_OCELOT_SWITCH_LIB
+	select REGMAP_MMIO
+	select PHYLIB
+	tristate
+	help
+	  This is a hardware support library for Ocelot network switches. It is
+	  used by switchdev as well as by DSA drivers.
+
 config MSCC_OCELOT_SWITCH
 	tristate "Ocelot switch driver"
 	depends on NET_SWITCHDEV
 	depends on HAS_IOMEM
-	select PHYLIB
-	select REGMAP_MMIO
-	help
-	  This driver supports the Ocelot network switch device.
-
-config MSCC_OCELOT_SWITCH_OCELOT
-	tristate "Ocelot switch driver on Ocelot"
-	depends on MSCC_OCELOT_SWITCH
-	depends on GENERIC_PHY
 	depends on OF_NET
+	select MSCC_OCELOT_SWITCH_LIB
+	select GENERIC_PHY
 	help
 	  This driver supports the Ocelot network switch device as present on
-	  the Ocelot SoCs.
+	  the Ocelot SoCs (VSC7514).
 
 endif # NET_VENDOR_MICROSEMI
diff --git a/drivers/net/ethernet/mscc/Makefile b/drivers/net/ethernet/mscc/Makefile
index 91b33b55054e..58f94c3d80f9 100644
--- a/drivers/net/ethernet/mscc/Makefile
+++ b/drivers/net/ethernet/mscc/Makefile
@@ -1,5 +1,13 @@
 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
-obj-$(CONFIG_MSCC_OCELOT_SWITCH) += mscc_ocelot_common.o
-mscc_ocelot_common-y := ocelot.o ocelot_io.o
-mscc_ocelot_common-y += ocelot_regs.o ocelot_tc.o ocelot_police.o ocelot_ace.o ocelot_flower.o ocelot_ptp.o
-obj-$(CONFIG_MSCC_OCELOT_SWITCH_OCELOT) += ocelot_board.o
+obj-$(CONFIG_MSCC_OCELOT_SWITCH_LIB) += mscc_ocelot_switch_lib.o
+mscc_ocelot_switch_lib-y := \
+	ocelot.o \
+	ocelot_io.o \
+	ocelot_police.o \
+	ocelot_vcap.o \
+	ocelot_flower.o \
+	ocelot_ptp.o
+obj-$(CONFIG_MSCC_OCELOT_SWITCH) += mscc_ocelot.o
+mscc_ocelot-y := \
+	ocelot_vsc7514.o \
+	ocelot_net.o
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index f17da67a4622..867c680f5917 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -4,42 +4,13 @@
  *
  * Copyright (c) 2017 Microsemi Corporation
  */
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
 #include <linux/if_bridge.h>
-#include <linux/if_ether.h>
-#include <linux/if_vlan.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/phy.h>
-#include <linux/skbuff.h>
-#include <linux/iopoll.h>
-#include <net/arp.h>
-#include <net/netevent.h>
-#include <net/rtnetlink.h>
-#include <net/switchdev.h>
-
 #include "ocelot.h"
-#include "ocelot_ace.h"
+#include "ocelot_vcap.h"
 
 #define TABLE_UPDATE_SLEEP_US 10
 #define TABLE_UPDATE_TIMEOUT_US 100000
 
-/* MAC table entry types.
- * ENTRYTYPE_NORMAL is subject to aging.
- * ENTRYTYPE_LOCKED is not subject to aging.
- * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
- * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
- */
-enum macaccess_entry_type {
-	ENTRYTYPE_NORMAL = 0,
-	ENTRYTYPE_LOCKED,
-	ENTRYTYPE_MACv4,
-	ENTRYTYPE_MACv6,
-};
-
 struct ocelot_mact_entry {
 	u8 mac[ETH_ALEN];
 	u16 vid;
@@ -84,10 +55,9 @@ static void ocelot_mact_select(struct ocelot *ocelot,
 
 }
 
-static int ocelot_mact_learn(struct ocelot *ocelot, int port,
-			     const unsigned char mac[ETH_ALEN],
-			     unsigned int vid,
-			     enum macaccess_entry_type type)
+int ocelot_mact_learn(struct ocelot *ocelot, int port,
+		      const unsigned char mac[ETH_ALEN],
+		      unsigned int vid, enum macaccess_entry_type type)
 {
 	ocelot_mact_select(ocelot, mac, vid);
 
@@ -100,10 +70,10 @@ static int ocelot_mact_learn(struct ocelot *ocelot, int port,
 
 	return ocelot_mact_wait_for_completion(ocelot);
 }
+EXPORT_SYMBOL(ocelot_mact_learn);
 
-static int ocelot_mact_forget(struct ocelot *ocelot,
-			      const unsigned char mac[ETH_ALEN],
-			      unsigned int vid)
+int ocelot_mact_forget(struct ocelot *ocelot,
+		       const unsigned char mac[ETH_ALEN], unsigned int vid)
 {
 	ocelot_mact_select(ocelot, mac, vid);
 
@@ -114,6 +84,7 @@ static int ocelot_mact_forget(struct ocelot *ocelot,
 
 	return ocelot_mact_wait_for_completion(ocelot);
 }
+EXPORT_SYMBOL(ocelot_mact_forget);
 
 static void ocelot_mact_init(struct ocelot *ocelot)
 {
@@ -168,20 +139,6 @@ static int ocelot_vlant_set_mask(struct ocelot *ocelot, u16 vid, u32 mask)
 	return ocelot_vlant_wait_for_completion(ocelot);
 }
 
-static void ocelot_vlan_mode(struct ocelot *ocelot, int port,
-			     netdev_features_t features)
-{
-	u32 val;
-
-	/* Filtering */
-	val = ocelot_read(ocelot, ANA_VLANMASK);
-	if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
-		val |= BIT(port);
-	else
-		val &= ~BIT(port);
-	ocelot_write(ocelot, val, ANA_VLANMASK);
-}
-
 static int ocelot_port_set_native_vlan(struct ocelot *ocelot, int port,
 				       u16 vid)
 {
@@ -295,26 +252,6 @@ int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid,
 }
 EXPORT_SYMBOL(ocelot_vlan_add);
 
-static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
-			       bool untagged)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-	int port = priv->chip_port;
-	int ret;
-
-	ret = ocelot_vlan_add(ocelot, port, vid, pvid, untagged);
-	if (ret)
-		return ret;
-
-	/* Add the port MAC address to with the right VLAN information */
-	ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid,
-			  ENTRYTYPE_LOCKED);
-
-	return 0;
-}
-
 int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid)
 {
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
@@ -338,30 +275,6 @@ int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid)
 }
 EXPORT_SYMBOL(ocelot_vlan_del);
 
-static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-	int ret;
-
-	/* 8021q removes VID 0 on module unload for all interfaces
-	 * with VLAN filtering feature. We need to keep it to receive
-	 * untagged traffic.
-	 */
-	if (vid == 0)
-		return 0;
-
-	ret = ocelot_vlan_del(ocelot, port, vid);
-	if (ret)
-		return ret;
-
-	/* Del the port MAC address to with the right VLAN information */
-	ocelot_mact_forget(ocelot, dev->dev_addr, vid);
-
-	return 0;
-}
-
 static void ocelot_vlan_init(struct ocelot *ocelot)
 {
 	u16 port, vid;
@@ -396,18 +309,6 @@ static void ocelot_vlan_init(struct ocelot *ocelot)
 	}
 }
 
-/* Watermark encode
- * Bit 8:   Unit; 0:1, 1:16
- * Bit 7-0: Value to be multiplied with unit
- */
-static u16 ocelot_wm_enc(u16 value)
-{
-	if (value >= BIT(8))
-		return BIT(8) | (value / 16);
-
-	return value;
-}
-
 void ocelot_adjust_link(struct ocelot *ocelot, int port,
 			struct phy_device *phydev)
 {
@@ -476,10 +377,8 @@ void ocelot_adjust_link(struct ocelot *ocelot, int port,
 			 ANA_PFC_PFC_CFG, port);
 
 	/* Core: Enable port for frame transfer */
-	ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
-			 QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
-			 QSYS_SWITCH_PORT_MODE_PORT_ENA,
-			 QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port,
+			    QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
 
 	/* Flow control */
 	ocelot_write_rix(ocelot, SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) |
@@ -492,15 +391,6 @@ void ocelot_adjust_link(struct ocelot *ocelot, int port,
 }
 EXPORT_SYMBOL(ocelot_adjust_link);
 
-static void ocelot_port_adjust_link(struct net_device *dev)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_adjust_link(ocelot, port, dev->phydev);
-}
-
 void ocelot_port_enable(struct ocelot *ocelot, int port,
 			struct phy_device *phy)
 {
@@ -514,85 +404,15 @@ void ocelot_port_enable(struct ocelot *ocelot, int port,
 }
 EXPORT_SYMBOL(ocelot_port_enable);
 
-static int ocelot_port_open(struct net_device *dev)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-	int port = priv->chip_port;
-	int err;
-
-	if (priv->serdes) {
-		err = phy_set_mode_ext(priv->serdes, PHY_MODE_ETHERNET,
-				       ocelot_port->phy_mode);
-		if (err) {
-			netdev_err(dev, "Could not set mode of SerDes\n");
-			return err;
-		}
-	}
-
-	err = phy_connect_direct(dev, priv->phy, &ocelot_port_adjust_link,
-				 ocelot_port->phy_mode);
-	if (err) {
-		netdev_err(dev, "Could not attach to PHY\n");
-		return err;
-	}
-
-	dev->phydev = priv->phy;
-
-	phy_attached_info(priv->phy);
-	phy_start(priv->phy);
-
-	ocelot_port_enable(ocelot, port, priv->phy);
-
-	return 0;
-}
-
 void ocelot_port_disable(struct ocelot *ocelot, int port)
 {
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
 
 	ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
-	ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA,
-		       QSYS_SWITCH_PORT_MODE, port);
+	ocelot_fields_write(ocelot, port, QSYS_SWITCH_PORT_MODE_PORT_ENA, 0);
 }
 EXPORT_SYMBOL(ocelot_port_disable);
 
-static int ocelot_port_stop(struct net_device *dev)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	phy_disconnect(priv->phy);
-
-	dev->phydev = NULL;
-
-	ocelot_port_disable(ocelot, port);
-
-	return 0;
-}
-
-/* Generate the IFH for frame injection
- *
- * The IFH is a 128bit-value
- * bit 127: bypass the analyzer processing
- * bit 56-67: destination mask
- * bit 28-29: pop_cnt: 3 disables all rewriting of the frame
- * bit 20-27: cpu extraction queue mask
- * bit 16: tag type 0: C-tag, 1: S-tag
- * bit 0-11: VID
- */
-static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info)
-{
-	ifh[0] = IFH_INJ_BYPASS | ((0x1ff & info->rew_op) << 21);
-	ifh[1] = (0xf00 & info->port) >> 8;
-	ifh[2] = (0xff & info->port) << 24;
-	ifh[3] = (info->tag_type << 16) | info->vid;
-
-	return 0;
-}
-
 int ocelot_port_add_txtstamp_skb(struct ocelot_port *ocelot_port,
 				 struct sk_buff *skb)
 {
@@ -611,77 +431,6 @@ int ocelot_port_add_txtstamp_skb(struct ocelot_port *ocelot_port,
 }
 EXPORT_SYMBOL(ocelot_port_add_txtstamp_skb);
 
-static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct skb_shared_info *shinfo = skb_shinfo(skb);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-	u32 val, ifh[OCELOT_TAG_LEN / 4];
-	struct frame_info info = {};
-	u8 grp = 0; /* Send everything on CPU group 0 */
-	unsigned int i, count, last;
-	int port = priv->chip_port;
-
-	val = ocelot_read(ocelot, QS_INJ_STATUS);
-	if (!(val & QS_INJ_STATUS_FIFO_RDY(BIT(grp))) ||
-	    (val & QS_INJ_STATUS_WMARK_REACHED(BIT(grp))))
-		return NETDEV_TX_BUSY;
-
-	ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
-			 QS_INJ_CTRL_SOF, QS_INJ_CTRL, grp);
-
-	info.port = BIT(port);
-	info.tag_type = IFH_TAG_TYPE_C;
-	info.vid = skb_vlan_tag_get(skb);
-
-	/* Check if timestamping is needed */
-	if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP) {
-		info.rew_op = ocelot_port->ptp_cmd;
-		if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP)
-			info.rew_op |= (ocelot_port->ts_id  % 4) << 3;
-	}
-
-	ocelot_gen_ifh(ifh, &info);
-
-	for (i = 0; i < OCELOT_TAG_LEN / 4; i++)
-		ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]),
-				 QS_INJ_WR, grp);
-
-	count = (skb->len + 3) / 4;
-	last = skb->len % 4;
-	for (i = 0; i < count; i++) {
-		ocelot_write_rix(ocelot, ((u32 *)skb->data)[i], QS_INJ_WR, grp);
-	}
-
-	/* Add padding */
-	while (i < (OCELOT_BUFFER_CELL_SZ / 4)) {
-		ocelot_write_rix(ocelot, 0, QS_INJ_WR, grp);
-		i++;
-	}
-
-	/* Indicate EOF and valid bytes in last word */
-	ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
-			 QS_INJ_CTRL_VLD_BYTES(skb->len < OCELOT_BUFFER_CELL_SZ ? 0 : last) |
-			 QS_INJ_CTRL_EOF,
-			 QS_INJ_CTRL, grp);
-
-	/* Add dummy CRC */
-	ocelot_write_rix(ocelot, 0, QS_INJ_WR, grp);
-	skb_tx_timestamp(skb);
-
-	dev->stats.tx_packets++;
-	dev->stats.tx_bytes += skb->len;
-
-	if (!ocelot_port_add_txtstamp_skb(ocelot_port, skb)) {
-		ocelot_port->ts_id++;
-		return NETDEV_TX_OK;
-	}
-
-	dev_kfree_skb_any(skb);
-	return NETDEV_TX_OK;
-}
-
 static void ocelot_get_hwtimestamp(struct ocelot *ocelot,
 				   struct timespec64 *ts)
 {
@@ -767,117 +516,14 @@ void ocelot_get_txtstamp(struct ocelot *ocelot)
 }
 EXPORT_SYMBOL(ocelot_get_txtstamp);
 
-static int ocelot_mc_unsync(struct net_device *dev, const unsigned char *addr)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-
-	return ocelot_mact_forget(ocelot, addr, ocelot_port->pvid);
-}
-
-static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-
-	return ocelot_mact_learn(ocelot, PGID_CPU, addr, ocelot_port->pvid,
-				 ENTRYTYPE_LOCKED);
-}
-
-static void ocelot_set_rx_mode(struct net_device *dev)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	u32 val;
-	int i;
-
-	/* This doesn't handle promiscuous mode because the bridge core is
-	 * setting IFF_PROMISC on all slave interfaces and all frames would be
-	 * forwarded to the CPU port.
-	 */
-	val = GENMASK(ocelot->num_phys_ports - 1, 0);
-	for (i = ocelot->num_phys_ports + 1; i < PGID_CPU; i++)
-		ocelot_write_rix(ocelot, val, ANA_PGID_PGID, i);
-
-	__dev_mc_sync(dev, ocelot_mc_sync, ocelot_mc_unsync);
-}
-
-static int ocelot_port_get_phys_port_name(struct net_device *dev,
-					  char *buf, size_t len)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	int port = priv->chip_port;
-	int ret;
-
-	ret = snprintf(buf, len, "p%d", port);
-	if (ret >= len)
-		return -EINVAL;
-
-	return 0;
-}
-
-static int ocelot_port_set_mac_address(struct net_device *dev, void *p)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-	const struct sockaddr *addr = p;
-
-	/* Learn the new net device MAC address in the mac table. */
-	ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, ocelot_port->pvid,
-			  ENTRYTYPE_LOCKED);
-	/* Then forget the previous one. */
-	ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid);
-
-	ether_addr_copy(dev->dev_addr, addr->sa_data);
-	return 0;
-}
-
-static void ocelot_get_stats64(struct net_device *dev,
-			       struct rtnl_link_stats64 *stats)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	/* Configure the port to read the stats from */
-	ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port),
-		     SYS_STAT_CFG);
-
-	/* Get Rx stats */
-	stats->rx_bytes = ocelot_read(ocelot, SYS_COUNT_RX_OCTETS);
-	stats->rx_packets = ocelot_read(ocelot, SYS_COUNT_RX_SHORTS) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_FRAGMENTS) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_JABBERS) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_LONGS) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_64) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_65_127) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_128_255) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_256_1023) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_1024_1526) +
-			    ocelot_read(ocelot, SYS_COUNT_RX_1527_MAX);
-	stats->multicast = ocelot_read(ocelot, SYS_COUNT_RX_MULTICAST);
-	stats->rx_dropped = dev->stats.rx_dropped;
-
-	/* Get Tx stats */
-	stats->tx_bytes = ocelot_read(ocelot, SYS_COUNT_TX_OCTETS);
-	stats->tx_packets = ocelot_read(ocelot, SYS_COUNT_TX_64) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_65_127) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_128_511) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_512_1023) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_1024_1526) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_1527_MAX);
-	stats->tx_dropped = ocelot_read(ocelot, SYS_COUNT_TX_DROPS) +
-			    ocelot_read(ocelot, SYS_COUNT_TX_AGING);
-	stats->collisions = ocelot_read(ocelot, SYS_COUNT_TX_COLLISION);
-}
-
 int ocelot_fdb_add(struct ocelot *ocelot, int port,
 		   const unsigned char *addr, u16 vid)
 {
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	int pgid = port;
+
+	if (port == ocelot->npi)
+		pgid = PGID_CPU;
 
 	if (!vid) {
 		if (!ocelot_port->vlan_aware)
@@ -893,23 +539,10 @@ int ocelot_fdb_add(struct ocelot *ocelot, int port,
 			return -EINVAL;
 	}
 
-	return ocelot_mact_learn(ocelot, port, addr, vid, ENTRYTYPE_LOCKED);
+	return ocelot_mact_learn(ocelot, pgid, addr, vid, ENTRYTYPE_LOCKED);
 }
 EXPORT_SYMBOL(ocelot_fdb_add);
 
-static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
-			       struct net_device *dev,
-			       const unsigned char *addr,
-			       u16 vid, u16 flags,
-			       struct netlink_ext_ack *extack)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	return ocelot_fdb_add(ocelot, port, addr, vid);
-}
-
 int ocelot_fdb_del(struct ocelot *ocelot, int port,
 		   const unsigned char *addr, u16 vid)
 {
@@ -917,26 +550,8 @@ int ocelot_fdb_del(struct ocelot *ocelot, int port,
 }
 EXPORT_SYMBOL(ocelot_fdb_del);
 
-static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
-			       struct net_device *dev,
-			       const unsigned char *addr, u16 vid)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	return ocelot_fdb_del(ocelot, port, addr, vid);
-}
-
-struct ocelot_dump_ctx {
-	struct net_device *dev;
-	struct sk_buff *skb;
-	struct netlink_callback *cb;
-	int idx;
-};
-
-static int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
-				   bool is_static, void *data)
+int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
+			    bool is_static, void *data)
 {
 	struct ocelot_dump_ctx *dump = data;
 	u32 portid = NETLINK_CB(dump->cb->skb).portid;
@@ -977,6 +592,7 @@ nla_put_failure:
 	nlmsg_cancel(dump->skb, nlh);
 	return -EMSGSIZE;
 }
+EXPORT_SYMBOL(ocelot_port_fdb_do_dump);
 
 static int ocelot_mact_read(struct ocelot *ocelot, int port, int row, int col,
 			    struct ocelot_mact_entry *entry)
@@ -1058,74 +674,6 @@ int ocelot_fdb_dump(struct ocelot *ocelot, int port,
 }
 EXPORT_SYMBOL(ocelot_fdb_dump);
 
-static int ocelot_port_fdb_dump(struct sk_buff *skb,
-				struct netlink_callback *cb,
-				struct net_device *dev,
-				struct net_device *filter_dev, int *idx)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	struct ocelot_dump_ctx dump = {
-		.dev = dev,
-		.skb = skb,
-		.cb = cb,
-		.idx = *idx,
-	};
-	int port = priv->chip_port;
-	int ret;
-
-	ret = ocelot_fdb_dump(ocelot, port, ocelot_port_fdb_do_dump, &dump);
-
-	*idx = dump.idx;
-
-	return ret;
-}
-
-static int ocelot_vlan_rx_add_vid(struct net_device *dev, __be16 proto,
-				  u16 vid)
-{
-	return ocelot_vlan_vid_add(dev, vid, false, false);
-}
-
-static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,
-				   u16 vid)
-{
-	return ocelot_vlan_vid_del(dev, vid);
-}
-
-static int ocelot_set_features(struct net_device *dev,
-			       netdev_features_t features)
-{
-	netdev_features_t changed = dev->features ^ features;
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC) &&
-	    priv->tc.offload_cnt) {
-		netdev_err(dev,
-			   "Cannot disable HW TC offload while offloads active\n");
-		return -EBUSY;
-	}
-
-	if (changed & NETIF_F_HW_VLAN_CTAG_FILTER)
-		ocelot_vlan_mode(ocelot, port, features);
-
-	return 0;
-}
-
-static int ocelot_get_port_parent_id(struct net_device *dev,
-				     struct netdev_phys_item_id *ppid)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-
-	ppid->id_len = sizeof(ocelot->base_mac);
-	memcpy(&ppid->id, &ocelot->base_mac, ppid->id_len);
-
-	return 0;
-}
-
 int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr)
 {
 	return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config,
@@ -1198,46 +746,6 @@ int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr)
 }
 EXPORT_SYMBOL(ocelot_hwstamp_set);
 
-static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	/* If the attached PHY device isn't capable of timestamping operations,
-	 * use our own (when possible).
-	 */
-	if (!phy_has_hwtstamp(dev->phydev) && ocelot->ptp) {
-		switch (cmd) {
-		case SIOCSHWTSTAMP:
-			return ocelot_hwstamp_set(ocelot, port, ifr);
-		case SIOCGHWTSTAMP:
-			return ocelot_hwstamp_get(ocelot, port, ifr);
-		}
-	}
-
-	return phy_mii_ioctl(dev->phydev, ifr, cmd);
-}
-
-static const struct net_device_ops ocelot_port_netdev_ops = {
-	.ndo_open			= ocelot_port_open,
-	.ndo_stop			= ocelot_port_stop,
-	.ndo_start_xmit			= ocelot_port_xmit,
-	.ndo_set_rx_mode		= ocelot_set_rx_mode,
-	.ndo_get_phys_port_name		= ocelot_port_get_phys_port_name,
-	.ndo_set_mac_address		= ocelot_port_set_mac_address,
-	.ndo_get_stats64		= ocelot_get_stats64,
-	.ndo_fdb_add			= ocelot_port_fdb_add,
-	.ndo_fdb_del			= ocelot_port_fdb_del,
-	.ndo_fdb_dump			= ocelot_port_fdb_dump,
-	.ndo_vlan_rx_add_vid		= ocelot_vlan_rx_add_vid,
-	.ndo_vlan_rx_kill_vid		= ocelot_vlan_rx_kill_vid,
-	.ndo_set_features		= ocelot_set_features,
-	.ndo_get_port_parent_id		= ocelot_get_port_parent_id,
-	.ndo_setup_tc			= ocelot_setup_tc,
-	.ndo_do_ioctl			= ocelot_ioctl,
-};
-
 void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data)
 {
 	int i;
@@ -1251,16 +759,6 @@ void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data)
 }
 EXPORT_SYMBOL(ocelot_get_strings);
 
-static void ocelot_port_get_strings(struct net_device *netdev, u32 sset,
-				    u8 *data)
-{
-	struct ocelot_port_private *priv = netdev_priv(netdev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_get_strings(ocelot, port, sset, data);
-}
-
 static void ocelot_update_stats(struct ocelot *ocelot)
 {
 	int i, j;
@@ -1314,17 +812,6 @@ void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data)
 }
 EXPORT_SYMBOL(ocelot_get_ethtool_stats);
 
-static void ocelot_port_get_ethtool_stats(struct net_device *dev,
-					  struct ethtool_stats *stats,
-					  u64 *data)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	ocelot_get_ethtool_stats(ocelot, port, data);
-}
-
 int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset)
 {
 	if (sset != ETH_SS_STATS)
@@ -1334,15 +821,6 @@ int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset)
 }
 EXPORT_SYMBOL(ocelot_get_sset_count);
 
-static int ocelot_port_get_sset_count(struct net_device *dev, int sset)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	return ocelot_get_sset_count(ocelot, port, sset);
-}
-
 int ocelot_get_ts_info(struct ocelot *ocelot, int port,
 		       struct ethtool_ts_info *info)
 {
@@ -1368,28 +846,6 @@ int ocelot_get_ts_info(struct ocelot *ocelot, int port,
 }
 EXPORT_SYMBOL(ocelot_get_ts_info);
 
-static int ocelot_port_get_ts_info(struct net_device *dev,
-				   struct ethtool_ts_info *info)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	if (!ocelot->ptp)
-		return ethtool_op_get_ts_info(dev, info);
-
-	return ocelot_get_ts_info(ocelot, port, info);
-}
-
-static const struct ethtool_ops ocelot_ethtool_ops = {
-	.get_strings		= ocelot_port_get_strings,
-	.get_ethtool_stats	= ocelot_port_get_ethtool_stats,
-	.get_sset_count		= ocelot_port_get_sset_count,
-	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
-	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
-	.get_ts_info		= ocelot_port_get_ts_info,
-};
-
 void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state)
 {
 	u32 port_cfg;
@@ -1445,16 +901,6 @@ void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state)
 }
 EXPORT_SYMBOL(ocelot_bridge_stp_state_set);
 
-static void ocelot_port_attr_stp_state_set(struct ocelot *ocelot, int port,
-					   struct switchdev_trans *trans,
-					   u8 state)
-{
-	if (switchdev_trans_ph_prepare(trans))
-		return;
-
-	ocelot_bridge_stp_state_set(ocelot, port, state);
-}
-
 void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs)
 {
 	unsigned int age_period = ANA_AUTOAGE_AGE_PERIOD(msecs / 2000);
@@ -1469,165 +915,142 @@ void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs)
 }
 EXPORT_SYMBOL(ocelot_set_ageing_time);
 
-static void ocelot_port_attr_ageing_set(struct ocelot *ocelot, int port,
-					unsigned long ageing_clock_t)
-{
-	unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
-	u32 ageing_time = jiffies_to_msecs(ageing_jiffies);
-
-	ocelot_set_ageing_time(ocelot, ageing_time);
-}
-
-static void ocelot_port_attr_mc_set(struct ocelot *ocelot, int port, bool mc)
+static struct ocelot_multicast *ocelot_multicast_get(struct ocelot *ocelot,
+						     const unsigned char *addr,
+						     u16 vid)
 {
-	u32 cpu_fwd_mcast = ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA |
-			    ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA |
-			    ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA;
-	u32 val = 0;
+	struct ocelot_multicast *mc;
 
-	if (mc)
-		val = cpu_fwd_mcast;
+	list_for_each_entry(mc, &ocelot->multicast, list) {
+		if (ether_addr_equal(mc->addr, addr) && mc->vid == vid)
+			return mc;
+	}
 
-	ocelot_rmw_gix(ocelot, val, cpu_fwd_mcast,
-		       ANA_PORT_CPU_FWD_CFG, port);
+	return NULL;
 }
 
-static int ocelot_port_attr_set(struct net_device *dev,
-				const struct switchdev_attr *attr,
-				struct switchdev_trans *trans)
+static enum macaccess_entry_type ocelot_classify_mdb(const unsigned char *addr)
 {
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-	int err = 0;
-
-	switch (attr->id) {
-	case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
-		ocelot_port_attr_stp_state_set(ocelot, port, trans,
-					       attr->u.stp_state);
-		break;
-	case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
-		ocelot_port_attr_ageing_set(ocelot, port, attr->u.ageing_time);
-		break;
-	case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
-		ocelot_port_vlan_filtering(ocelot, port,
-					   attr->u.vlan_filtering);
-		break;
-	case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
-		ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled);
-		break;
-	default:
-		err = -EOPNOTSUPP;
-		break;
-	}
-
-	return err;
+	if (addr[0] == 0x01 && addr[1] == 0x00 && addr[2] == 0x5e)
+		return ENTRYTYPE_MACv4;
+	if (addr[0] == 0x33 && addr[1] == 0x33)
+		return ENTRYTYPE_MACv6;
+	return ENTRYTYPE_NORMAL;
 }
 
-static int ocelot_port_obj_add_vlan(struct net_device *dev,
-				    const struct switchdev_obj_port_vlan *vlan,
-				    struct switchdev_trans *trans)
+static int ocelot_mdb_get_pgid(struct ocelot *ocelot,
+			       enum macaccess_entry_type entry_type)
 {
-	int ret;
-	u16 vid;
+	int pgid;
 
-	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		ret = ocelot_vlan_vid_add(dev, vid,
-					  vlan->flags & BRIDGE_VLAN_INFO_PVID,
-					  vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED);
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
+	/* According to VSC7514 datasheet 3.9.1.5 IPv4 Multicast Entries and
+	 * 3.9.1.6 IPv6 Multicast Entries, "Instead of a lookup in the
+	 * destination mask table (PGID), the destination set is programmed as
+	 * part of the entry MAC address.", and the DEST_IDX is set to 0.
+	 */
+	if (entry_type == ENTRYTYPE_MACv4 ||
+	    entry_type == ENTRYTYPE_MACv6)
+		return 0;
 
-static int ocelot_port_vlan_del_vlan(struct net_device *dev,
-				     const struct switchdev_obj_port_vlan *vlan)
-{
-	int ret;
-	u16 vid;
+	for_each_nonreserved_multicast_dest_pgid(ocelot, pgid) {
+		struct ocelot_multicast *mc;
+		bool used = false;
 
-	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
-		ret = ocelot_vlan_vid_del(dev, vid);
+		list_for_each_entry(mc, &ocelot->multicast, list) {
+			if (mc->pgid == pgid) {
+				used = true;
+				break;
+			}
+		}
 
-		if (ret)
-			return ret;
+		if (!used)
+			return pgid;
 	}
 
-	return 0;
+	return -1;
 }
 
-static struct ocelot_multicast *ocelot_multicast_get(struct ocelot *ocelot,
-						     const unsigned char *addr,
-						     u16 vid)
+static void ocelot_encode_ports_to_mdb(unsigned char *addr,
+				       struct ocelot_multicast *mc,
+				       enum macaccess_entry_type entry_type)
 {
-	struct ocelot_multicast *mc;
+	memcpy(addr, mc->addr, ETH_ALEN);
 
-	list_for_each_entry(mc, &ocelot->multicast, list) {
-		if (ether_addr_equal(mc->addr, addr) && mc->vid == vid)
-			return mc;
+	if (entry_type == ENTRYTYPE_MACv4) {
+		addr[0] = 0;
+		addr[1] = mc->ports >> 8;
+		addr[2] = mc->ports & 0xff;
+	} else if (entry_type == ENTRYTYPE_MACv6) {
+		addr[0] = mc->ports >> 8;
+		addr[1] = mc->ports & 0xff;
 	}
-
-	return NULL;
 }
 
-static int ocelot_port_obj_add_mdb(struct net_device *dev,
-				   const struct switchdev_obj_port_mdb *mdb,
-				   struct switchdev_trans *trans)
+int ocelot_port_mdb_add(struct ocelot *ocelot, int port,
+			const struct switchdev_obj_port_mdb *mdb)
 {
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	enum macaccess_entry_type entry_type;
 	unsigned char addr[ETH_ALEN];
 	struct ocelot_multicast *mc;
-	int port = priv->chip_port;
 	u16 vid = mdb->vid;
 	bool new = false;
 
+	if (port == ocelot->npi)
+		port = ocelot->num_phys_ports;
+
 	if (!vid)
 		vid = ocelot_port->pvid;
 
+	entry_type = ocelot_classify_mdb(mdb->addr);
+
 	mc = ocelot_multicast_get(ocelot, mdb->addr, vid);
 	if (!mc) {
+		int pgid = ocelot_mdb_get_pgid(ocelot, entry_type);
+
+		if (pgid < 0) {
+			dev_err(ocelot->dev,
+				"No more PGIDs available for mdb %pM vid %d\n",
+				mdb->addr, vid);
+			return -ENOSPC;
+		}
+
 		mc = devm_kzalloc(ocelot->dev, sizeof(*mc), GFP_KERNEL);
 		if (!mc)
 			return -ENOMEM;
 
 		memcpy(mc->addr, mdb->addr, ETH_ALEN);
 		mc->vid = vid;
+		mc->pgid = pgid;
 
 		list_add_tail(&mc->list, &ocelot->multicast);
 		new = true;
 	}
 
-	memcpy(addr, mc->addr, ETH_ALEN);
-	addr[0] = 0;
-
 	if (!new) {
-		addr[2] = mc->ports << 0;
-		addr[1] = mc->ports << 8;
+		ocelot_encode_ports_to_mdb(addr, mc, entry_type);
 		ocelot_mact_forget(ocelot, addr, vid);
 	}
 
 	mc->ports |= BIT(port);
-	addr[2] = mc->ports << 0;
-	addr[1] = mc->ports << 8;
+	ocelot_encode_ports_to_mdb(addr, mc, entry_type);
 
-	return ocelot_mact_learn(ocelot, 0, addr, vid, ENTRYTYPE_MACv4);
+	return ocelot_mact_learn(ocelot, mc->pgid, addr, vid, entry_type);
 }
+EXPORT_SYMBOL(ocelot_port_mdb_add);
 
-static int ocelot_port_obj_del_mdb(struct net_device *dev,
-				   const struct switchdev_obj_port_mdb *mdb)
+int ocelot_port_mdb_del(struct ocelot *ocelot, int port,
+			const struct switchdev_obj_port_mdb *mdb)
 {
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
+	struct ocelot_port *ocelot_port = ocelot->ports[port];
+	enum macaccess_entry_type entry_type;
 	unsigned char addr[ETH_ALEN];
 	struct ocelot_multicast *mc;
-	int port = priv->chip_port;
 	u16 vid = mdb->vid;
 
+	if (port == ocelot->npi)
+		port = ocelot->num_phys_ports;
+
 	if (!vid)
 		vid = ocelot_port->pvid;
 
@@ -1635,10 +1058,9 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
 	if (!mc)
 		return -ENOENT;
 
-	memcpy(addr, mc->addr, ETH_ALEN);
-	addr[2] = mc->ports << 0;
-	addr[1] = mc->ports << 8;
-	addr[0] = 0;
+	entry_type = ocelot_classify_mdb(mdb->addr);
+
+	ocelot_encode_ports_to_mdb(addr, mc, entry_type);
 	ocelot_mact_forget(ocelot, addr, vid);
 
 	mc->ports &= ~BIT(port);
@@ -1648,55 +1070,11 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
 		return 0;
 	}
 
-	addr[2] = mc->ports << 0;
-	addr[1] = mc->ports << 8;
-
-	return ocelot_mact_learn(ocelot, 0, addr, vid, ENTRYTYPE_MACv4);
-}
-
-static int ocelot_port_obj_add(struct net_device *dev,
-			       const struct switchdev_obj *obj,
-			       struct switchdev_trans *trans,
-			       struct netlink_ext_ack *extack)
-{
-	int ret = 0;
-
-	switch (obj->id) {
-	case SWITCHDEV_OBJ_ID_PORT_VLAN:
-		ret = ocelot_port_obj_add_vlan(dev,
-					       SWITCHDEV_OBJ_PORT_VLAN(obj),
-					       trans);
-		break;
-	case SWITCHDEV_OBJ_ID_PORT_MDB:
-		ret = ocelot_port_obj_add_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj),
-					      trans);
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
+	ocelot_encode_ports_to_mdb(addr, mc, entry_type);
 
-	return ret;
-}
-
-static int ocelot_port_obj_del(struct net_device *dev,
-			       const struct switchdev_obj *obj)
-{
-	int ret = 0;
-
-	switch (obj->id) {
-	case SWITCHDEV_OBJ_ID_PORT_VLAN:
-		ret = ocelot_port_vlan_del_vlan(dev,
-						SWITCHDEV_OBJ_PORT_VLAN(obj));
-		break;
-	case SWITCHDEV_OBJ_ID_PORT_MDB:
-		ret = ocelot_port_obj_del_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj));
-		break;
-	default:
-		return -EOPNOTSUPP;
-	}
-
-	return ret;
+	return ocelot_mact_learn(ocelot, mc->pgid, addr, vid, entry_type);
 }
+EXPORT_SYMBOL(ocelot_port_mdb_del);
 
 int ocelot_port_bridge_join(struct ocelot *ocelot, int port,
 			    struct net_device *bridge)
@@ -1735,10 +1113,10 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
 	int i, port, lag;
 
 	/* Reset destination and aggregation PGIDS */
-	for (port = 0; port < ocelot->num_phys_ports; port++)
+	for_each_unicast_dest_pgid(ocelot, port)
 		ocelot_write_rix(ocelot, BIT(port), ANA_PGID_PGID, port);
 
-	for (i = PGID_AGGR; i < PGID_SRC; i++)
+	for_each_aggr_pgid(ocelot, i)
 		ocelot_write_rix(ocelot, GENMASK(ocelot->num_phys_ports - 1, 0),
 				 ANA_PGID_PGID, i);
 
@@ -1760,7 +1138,7 @@ static void ocelot_set_aggr_pgids(struct ocelot *ocelot)
 			aggr_count++;
 		}
 
-		for (i = PGID_AGGR; i < PGID_SRC; i++) {
+		for_each_aggr_pgid(ocelot, i) {
 			u32 ac;
 
 			ac = ocelot_read_rix(ocelot, ANA_PGID_PGID, i);
@@ -1788,8 +1166,8 @@ static void ocelot_setup_lag(struct ocelot *ocelot, int lag)
 	}
 }
 
-static int ocelot_port_lag_join(struct ocelot *ocelot, int port,
-				struct net_device *bond)
+int ocelot_port_lag_join(struct ocelot *ocelot, int port,
+			 struct net_device *bond)
 {
 	struct net_device *ndev;
 	u32 bond_mask = 0;
@@ -1826,9 +1204,10 @@ static int ocelot_port_lag_join(struct ocelot *ocelot, int port,
 
 	return 0;
 }
+EXPORT_SYMBOL(ocelot_port_lag_join);
 
-static void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
-				  struct net_device *bond)
+void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
+			   struct net_device *bond)
 {
 	u32 port_cfg;
 	int i;
@@ -1856,151 +1235,7 @@ static void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
 
 	ocelot_set_aggr_pgids(ocelot);
 }
-
-/* Checks if the net_device instance given to us originate from our driver. */
-static bool ocelot_netdevice_dev_check(const struct net_device *dev)
-{
-	return dev->netdev_ops == &ocelot_port_netdev_ops;
-}
-
-static int ocelot_netdevice_port_event(struct net_device *dev,
-				       unsigned long event,
-				       struct netdev_notifier_changeupper_info *info)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-	struct ocelot_port *ocelot_port = &priv->port;
-	struct ocelot *ocelot = ocelot_port->ocelot;
-	int port = priv->chip_port;
-	int err = 0;
-
-	switch (event) {
-	case NETDEV_CHANGEUPPER:
-		if (netif_is_bridge_master(info->upper_dev)) {
-			if (info->linking) {
-				err = ocelot_port_bridge_join(ocelot, port,
-							      info->upper_dev);
-			} else {
-				err = ocelot_port_bridge_leave(ocelot, port,
-							       info->upper_dev);
-			}
-		}
-		if (netif_is_lag_master(info->upper_dev)) {
-			if (info->linking)
-				err = ocelot_port_lag_join(ocelot, port,
-							   info->upper_dev);
-			else
-				ocelot_port_lag_leave(ocelot, port,
-						      info->upper_dev);
-		}
-		break;
-	default:
-		break;
-	}
-
-	return err;
-}
-
-static int ocelot_netdevice_event(struct notifier_block *unused,
-				  unsigned long event, void *ptr)
-{
-	struct netdev_notifier_changeupper_info *info = ptr;
-	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-	int ret = 0;
-
-	if (!ocelot_netdevice_dev_check(dev))
-		return 0;
-
-	if (event == NETDEV_PRECHANGEUPPER &&
-	    netif_is_lag_master(info->upper_dev)) {
-		struct netdev_lag_upper_info *lag_upper_info = info->upper_info;
-		struct netlink_ext_ack *extack;
-
-		if (lag_upper_info &&
-		    lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) {
-			extack = netdev_notifier_info_to_extack(&info->info);
-			NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type");
-
-			ret = -EINVAL;
-			goto notify;
-		}
-	}
-
-	if (netif_is_lag_master(dev)) {
-		struct net_device *slave;
-		struct list_head *iter;
-
-		netdev_for_each_lower_dev(dev, slave, iter) {
-			ret = ocelot_netdevice_port_event(slave, event, info);
-			if (ret)
-				goto notify;
-		}
-	} else {
-		ret = ocelot_netdevice_port_event(dev, event, info);
-	}
-
-notify:
-	return notifier_from_errno(ret);
-}
-
-struct notifier_block ocelot_netdevice_nb __read_mostly = {
-	.notifier_call = ocelot_netdevice_event,
-};
-EXPORT_SYMBOL(ocelot_netdevice_nb);
-
-static int ocelot_switchdev_event(struct notifier_block *unused,
-				  unsigned long event, void *ptr)
-{
-	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
-	int err;
-
-	switch (event) {
-	case SWITCHDEV_PORT_ATTR_SET:
-		err = switchdev_handle_port_attr_set(dev, ptr,
-						     ocelot_netdevice_dev_check,
-						     ocelot_port_attr_set);
-		return notifier_from_errno(err);
-	}
-
-	return NOTIFY_DONE;
-}
-
-struct notifier_block ocelot_switchdev_nb __read_mostly = {
-	.notifier_call = ocelot_switchdev_event,
-};
-EXPORT_SYMBOL(ocelot_switchdev_nb);
-
-static int ocelot_switchdev_blocking_event(struct notifier_block *unused,
-					   unsigned long event, void *ptr)
-{
-	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
-	int err;
-
-	switch (event) {
-		/* Blocking events. */
-	case SWITCHDEV_PORT_OBJ_ADD:
-		err = switchdev_handle_port_obj_add(dev, ptr,
-						    ocelot_netdevice_dev_check,
-						    ocelot_port_obj_add);
-		return notifier_from_errno(err);
-	case SWITCHDEV_PORT_OBJ_DEL:
-		err = switchdev_handle_port_obj_del(dev, ptr,
-						    ocelot_netdevice_dev_check,
-						    ocelot_port_obj_del);
-		return notifier_from_errno(err);
-	case SWITCHDEV_PORT_ATTR_SET:
-		err = switchdev_handle_port_attr_set(dev, ptr,
-						     ocelot_netdevice_dev_check,
-						     ocelot_port_attr_set);
-		return notifier_from_errno(err);
-	}
-
-	return NOTIFY_DONE;
-}
-
-struct notifier_block ocelot_switchdev_blocking_nb __read_mostly = {
-	.notifier_call = ocelot_switchdev_blocking_event,
-};
-EXPORT_SYMBOL(ocelot_switchdev_blocking_nb);
+EXPORT_SYMBOL(ocelot_port_lag_leave);
 
 /* Configure the maximum SDU (L2 payload) on RX to the value specified in @sdu.
  * The length of VLAN tags is accounted for automatically via DEV_MAC_TAGS_CFG.
@@ -2012,6 +1247,7 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
 {
 	struct ocelot_port *ocelot_port = ocelot->ports[port];
 	int maxlen = sdu + ETH_HLEN + ETH_FCS_LEN;
+	int pause_start, pause_stop;
 	int atop_wm;
 
 	if (port == ocelot->npi) {
@@ -2025,20 +1261,20 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
 
 	ocelot_port_writel(ocelot_port, maxlen, DEV_MAC_MAXLEN_CFG);
 
-	/* Set Pause WM hysteresis
-	 * 152 = 6 * maxlen / OCELOT_BUFFER_CELL_SZ
-	 * 101 = 4 * maxlen / OCELOT_BUFFER_CELL_SZ
-	 */
-	ocelot_write_rix(ocelot, SYS_PAUSE_CFG_PAUSE_ENA |
-			 SYS_PAUSE_CFG_PAUSE_STOP(101) |
-			 SYS_PAUSE_CFG_PAUSE_START(152), SYS_PAUSE_CFG, port);
+	/* Set Pause watermark hysteresis */
+	pause_start = 6 * maxlen / OCELOT_BUFFER_CELL_SZ;
+	pause_stop = 4 * maxlen / OCELOT_BUFFER_CELL_SZ;
+	ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_START,
+			    pause_start);
+	ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_STOP,
+			    pause_stop);
 
 	/* Tail dropping watermark */
 	atop_wm = (ocelot->shared_queue_sz - 9 * maxlen) /
 		   OCELOT_BUFFER_CELL_SZ;
-	ocelot_write_rix(ocelot, ocelot_wm_enc(9 * maxlen),
+	ocelot_write_rix(ocelot, ocelot->ops->wm_enc(9 * maxlen),
 			 SYS_ATOP, port);
-	ocelot_write(ocelot, ocelot_wm_enc(atop_wm), SYS_ATOP_TOT_CFG);
+	ocelot_write(ocelot, ocelot->ops->wm_enc(atop_wm), SYS_ATOP_TOT_CFG);
 }
 EXPORT_SYMBOL(ocelot_port_set_maxlen);
 
@@ -2094,6 +1330,9 @@ void ocelot_init_port(struct ocelot *ocelot, int port)
 	ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_HIGH_CFG);
 	ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_LOW_CFG);
 
+	/* Enable transmission of pause frames */
+	ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, 1);
+
 	/* Drop frames with multicast source address */
 	ocelot_rmw_gix(ocelot, ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA,
 		       ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA,
@@ -2109,52 +1348,6 @@ void ocelot_init_port(struct ocelot *ocelot, int port)
 }
 EXPORT_SYMBOL(ocelot_init_port);
 
-int ocelot_probe_port(struct ocelot *ocelot, u8 port,
-		      void __iomem *regs,
-		      struct phy_device *phy)
-{
-	struct ocelot_port_private *priv;
-	struct ocelot_port *ocelot_port;
-	struct net_device *dev;
-	int err;
-
-	dev = alloc_etherdev(sizeof(struct ocelot_port_private));
-	if (!dev)
-		return -ENOMEM;
-	SET_NETDEV_DEV(dev, ocelot->dev);
-	priv = netdev_priv(dev);
-	priv->dev = dev;
-	priv->phy = phy;
-	priv->chip_port = port;
-	ocelot_port = &priv->port;
-	ocelot_port->ocelot = ocelot;
-	ocelot_port->regs = regs;
-	ocelot->ports[port] = ocelot_port;
-
-	dev->netdev_ops = &ocelot_port_netdev_ops;
-	dev->ethtool_ops = &ocelot_ethtool_ops;
-
-	dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXFCS |
-		NETIF_F_HW_TC;
-	dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_TC;
-
-	memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN);
-	dev->dev_addr[ETH_ALEN - 1] += port;
-	ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid,
-			  ENTRYTYPE_LOCKED);
-
-	ocelot_init_port(ocelot, port);
-
-	err = register_netdev(dev);
-	if (err) {
-		dev_err(ocelot->dev, "register_netdev failed\n");
-		free_netdev(dev);
-	}
-
-	return err;
-}
-EXPORT_SYMBOL(ocelot_probe_port);
-
 /* Configure and enable the CPU port module, which is a set of queues.
  * If @npi contains a valid port index, the CPU port module is connected
  * to the Node Processor Interface (NPI). This is the mode through which
@@ -2188,27 +1381,25 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
 			     QSYS_EXT_CPU_CFG);
 
 		/* Enable NPI port */
-		ocelot_write_rix(ocelot,
-				 QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
-				 QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
-				 QSYS_SWITCH_PORT_MODE_PORT_ENA,
-				 QSYS_SWITCH_PORT_MODE, npi);
+		ocelot_fields_write(ocelot, npi,
+				    QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
 		/* NPI port Injection/Extraction configuration */
-		ocelot_write_rix(ocelot,
-				 SYS_PORT_MODE_INCL_XTR_HDR(extraction) |
-				 SYS_PORT_MODE_INCL_INJ_HDR(injection),
-				 SYS_PORT_MODE, npi);
+		ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_XTR_HDR,
+				    extraction);
+		ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_INJ_HDR,
+				    injection);
+
+		/* Disable transmission of pause frames */
+		ocelot_fields_write(ocelot, npi, SYS_PAUSE_CFG_PAUSE_ENA, 0);
 	}
 
 	/* Enable CPU port module */
-	ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE |
-			 QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) |
-			 QSYS_SWITCH_PORT_MODE_PORT_ENA,
-			 QSYS_SWITCH_PORT_MODE, cpu);
+	ocelot_fields_write(ocelot, cpu, QSYS_SWITCH_PORT_MODE_PORT_ENA, 1);
 	/* CPU port Injection/Extraction configuration */
-	ocelot_write_rix(ocelot, SYS_PORT_MODE_INCL_XTR_HDR(extraction) |
-			 SYS_PORT_MODE_INCL_INJ_HDR(injection),
-			 SYS_PORT_MODE, cpu);
+	ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_XTR_HDR,
+			    extraction);
+	ocelot_fields_write(ocelot, cpu, SYS_PORT_MODE_INCL_INJ_HDR,
+			    injection);
 
 	/* Configure the CPU port to be VLAN aware */
 	ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) |
@@ -2255,7 +1446,7 @@ int ocelot_init(struct ocelot *ocelot)
 	INIT_LIST_HEAD(&ocelot->multicast);
 	ocelot_mact_init(ocelot);
 	ocelot_vlan_init(ocelot);
-	ocelot_ace_init(ocelot);
+	ocelot_vcap_init(ocelot);
 
 	for (port = 0; port < ocelot->num_phys_ports; port++) {
 		/* Clear all counters (5 groups) */
@@ -2311,7 +1502,7 @@ int ocelot_init(struct ocelot *ocelot)
 	}
 
 	/* Allow broadcast MAC frames. */
-	for (i = ocelot->num_phys_ports + 1; i < PGID_CPU; i++) {
+	for_each_nonreserved_multicast_dest_pgid(ocelot, i) {
 		u32 val = ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports - 1, 0));
 
 		ocelot_write_rix(ocelot, val, ANA_PGID_PGID, i);
diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h
index f0a15aa187f2..dc29e05103a1 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -25,7 +25,6 @@
 #include <soc/mscc/ocelot.h>
 #include "ocelot_rew.h"
 #include "ocelot_qs.h"
-#include "ocelot_tc.h"
 
 #define OCELOT_BUFFER_CELL_SZ 60
 
@@ -47,6 +46,14 @@ struct ocelot_multicast {
 	unsigned char addr[ETH_ALEN];
 	u16 vid;
 	u16 ports;
+	int pgid;
+};
+
+struct ocelot_port_tc {
+	bool block_shared;
+	unsigned long offload_cnt;
+
+	unsigned long police_id;
 };
 
 struct ocelot_port_private {
@@ -60,15 +67,42 @@ struct ocelot_port_private {
 	struct ocelot_port_tc tc;
 };
 
+struct ocelot_dump_ctx {
+	struct net_device *dev;
+	struct sk_buff *skb;
+	struct netlink_callback *cb;
+	int idx;
+};
+
+/* MAC table entry types.
+ * ENTRYTYPE_NORMAL is subject to aging.
+ * ENTRYTYPE_LOCKED is not subject to aging.
+ * ENTRYTYPE_MACv4 is not subject to aging. For IPv4 multicast.
+ * ENTRYTYPE_MACv6 is not subject to aging. For IPv6 multicast.
+ */
+enum macaccess_entry_type {
+	ENTRYTYPE_NORMAL = 0,
+	ENTRYTYPE_LOCKED,
+	ENTRYTYPE_MACv4,
+	ENTRYTYPE_MACv6,
+};
+
+int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid,
+			    bool is_static, void *data);
+int ocelot_mact_learn(struct ocelot *ocelot, int port,
+		      const unsigned char mac[ETH_ALEN],
+		      unsigned int vid, enum macaccess_entry_type type);
+int ocelot_mact_forget(struct ocelot *ocelot,
+		       const unsigned char mac[ETH_ALEN], unsigned int vid);
+int ocelot_port_lag_join(struct ocelot *ocelot, int port,
+			 struct net_device *bond);
+void ocelot_port_lag_leave(struct ocelot *ocelot, int port,
+			   struct net_device *bond);
+
 u32 ocelot_port_readl(struct ocelot_port *port, u32 reg);
 void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg);
 
-#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val))
-#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val))
-
-int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops);
-int ocelot_probe_port(struct ocelot *ocelot, u8 port,
-		      void __iomem *regs,
+int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
 		      struct phy_device *phy);
 
 void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu,
@@ -79,7 +113,4 @@ extern struct notifier_block ocelot_netdevice_nb;
 extern struct notifier_block ocelot_switchdev_nb;
 extern struct notifier_block ocelot_switchdev_blocking_nb;
 
-#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val))
-#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val))
-
 #endif
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c
deleted file mode 100644
index 4a15d2ff8b70..000000000000
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ /dev/null
@@ -1,626 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-/*
- * Microsemi Ocelot Switch driver
- *
- * Copyright (c) 2017 Microsemi Corporation
- */
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/of_net.h>
-#include <linux/netdevice.h>
-#include <linux/of_mdio.h>
-#include <linux/of_platform.h>
-#include <linux/mfd/syscon.h>
-#include <linux/skbuff.h>
-#include <net/switchdev.h>
-
-#include <soc/mscc/ocelot_vcap.h>
-#include "ocelot.h"
-
-#define IFH_EXTRACT_BITFIELD64(x, o, w) (((x) >> (o)) & GENMASK_ULL((w) - 1, 0))
-#define VSC7514_VCAP_IS2_CNT 64
-#define VSC7514_VCAP_IS2_ENTRY_WIDTH 376
-#define VSC7514_VCAP_IS2_ACTION_WIDTH 99
-#define VSC7514_VCAP_PORT_CNT 11
-
-static int ocelot_parse_ifh(u32 *_ifh, struct frame_info *info)
-{
-	u8 llen, wlen;
-	u64 ifh[2];
-
-	ifh[0] = be64_to_cpu(((__force __be64 *)_ifh)[0]);
-	ifh[1] = be64_to_cpu(((__force __be64 *)_ifh)[1]);
-
-	wlen = IFH_EXTRACT_BITFIELD64(ifh[0], 7,  8);
-	llen = IFH_EXTRACT_BITFIELD64(ifh[0], 15,  6);
-
-	info->len = OCELOT_BUFFER_CELL_SZ * wlen + llen - 80;
-
-	info->timestamp = IFH_EXTRACT_BITFIELD64(ifh[0], 21, 32);
-
-	info->port = IFH_EXTRACT_BITFIELD64(ifh[1], 43, 4);
-
-	info->tag_type = IFH_EXTRACT_BITFIELD64(ifh[1], 16,  1);
-	info->vid = IFH_EXTRACT_BITFIELD64(ifh[1], 0,  12);
-
-	return 0;
-}
-
-static int ocelot_rx_frame_word(struct ocelot *ocelot, u8 grp, bool ifh,
-				u32 *rval)
-{
-	u32 val;
-	u32 bytes_valid;
-
-	val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-	if (val == XTR_NOT_READY) {
-		if (ifh)
-			return -EIO;
-
-		do {
-			val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-		} while (val == XTR_NOT_READY);
-	}
-
-	switch (val) {
-	case XTR_ABORT:
-		return -EIO;
-	case XTR_EOF_0:
-	case XTR_EOF_1:
-	case XTR_EOF_2:
-	case XTR_EOF_3:
-	case XTR_PRUNED:
-		bytes_valid = XTR_VALID_BYTES(val);
-		val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-		if (val == XTR_ESCAPE)
-			*rval = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-		else
-			*rval = val;
-
-		return bytes_valid;
-	case XTR_ESCAPE:
-		*rval = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-
-		return 4;
-	default:
-		*rval = val;
-
-		return 4;
-	}
-}
-
-static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg)
-{
-	struct ocelot *ocelot = arg;
-	int i = 0, grp = 0;
-	int err = 0;
-
-	if (!(ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp)))
-		return IRQ_NONE;
-
-	do {
-		struct skb_shared_hwtstamps *shhwtstamps;
-		struct ocelot_port_private *priv;
-		struct ocelot_port *ocelot_port;
-		u64 tod_in_ns, full_ts_in_ns;
-		struct frame_info info = {};
-		struct net_device *dev;
-		u32 ifh[4], val, *buf;
-		struct timespec64 ts;
-		int sz, len, buf_len;
-		struct sk_buff *skb;
-
-		for (i = 0; i < OCELOT_TAG_LEN / 4; i++) {
-			err = ocelot_rx_frame_word(ocelot, grp, true, &ifh[i]);
-			if (err != 4)
-				break;
-		}
-
-		if (err != 4)
-			break;
-
-		/* At this point the IFH was read correctly, so it is safe to
-		 * presume that there is no error. The err needs to be reset
-		 * otherwise a frame could come in CPU queue between the while
-		 * condition and the check for error later on. And in that case
-		 * the new frame is just removed and not processed.
-		 */
-		err = 0;
-
-		ocelot_parse_ifh(ifh, &info);
-
-		ocelot_port = ocelot->ports[info.port];
-		priv = container_of(ocelot_port, struct ocelot_port_private,
-				    port);
-		dev = priv->dev;
-
-		skb = netdev_alloc_skb(dev, info.len);
-
-		if (unlikely(!skb)) {
-			netdev_err(dev, "Unable to allocate sk_buff\n");
-			err = -ENOMEM;
-			break;
-		}
-		buf_len = info.len - ETH_FCS_LEN;
-		buf = (u32 *)skb_put(skb, buf_len);
-
-		len = 0;
-		do {
-			sz = ocelot_rx_frame_word(ocelot, grp, false, &val);
-			*buf++ = val;
-			len += sz;
-		} while (len < buf_len);
-
-		/* Read the FCS */
-		sz = ocelot_rx_frame_word(ocelot, grp, false, &val);
-		/* Update the statistics if part of the FCS was read before */
-		len -= ETH_FCS_LEN - sz;
-
-		if (unlikely(dev->features & NETIF_F_RXFCS)) {
-			buf = (u32 *)skb_put(skb, ETH_FCS_LEN);
-			*buf = val;
-		}
-
-		if (sz < 0) {
-			err = sz;
-			break;
-		}
-
-		if (ocelot->ptp) {
-			ocelot_ptp_gettime64(&ocelot->ptp_info, &ts);
-
-			tod_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec);
-			if ((tod_in_ns & 0xffffffff) < info.timestamp)
-				full_ts_in_ns = (((tod_in_ns >> 32) - 1) << 32) |
-						info.timestamp;
-			else
-				full_ts_in_ns = (tod_in_ns & GENMASK_ULL(63, 32)) |
-						info.timestamp;
-
-			shhwtstamps = skb_hwtstamps(skb);
-			memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
-			shhwtstamps->hwtstamp = full_ts_in_ns;
-		}
-
-		/* Everything we see on an interface that is in the HW bridge
-		 * has already been forwarded.
-		 */
-		if (ocelot->bridge_mask & BIT(info.port))
-			skb->offload_fwd_mark = 1;
-
-		skb->protocol = eth_type_trans(skb, dev);
-		if (!skb_defer_rx_timestamp(skb))
-			netif_rx(skb);
-		dev->stats.rx_bytes += len;
-		dev->stats.rx_packets++;
-	} while (ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp));
-
-	if (err)
-		while (ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp))
-			ocelot_read_rix(ocelot, QS_XTR_RD, grp);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t ocelot_ptp_rdy_irq_handler(int irq, void *arg)
-{
-	struct ocelot *ocelot = arg;
-
-	ocelot_get_txtstamp(ocelot);
-
-	return IRQ_HANDLED;
-}
-
-static const struct of_device_id mscc_ocelot_match[] = {
-	{ .compatible = "mscc,vsc7514-switch" },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, mscc_ocelot_match);
-
-static int ocelot_reset(struct ocelot *ocelot)
-{
-	int retries = 100;
-	u32 val;
-
-	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1);
-	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1);
-
-	do {
-		msleep(1);
-		regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT],
-				  &val);
-	} while (val && --retries);
-
-	if (!retries)
-		return -ETIMEDOUT;
-
-	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1);
-	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1);
-
-	return 0;
-}
-
-static const struct ocelot_ops ocelot_ops = {
-	.reset			= ocelot_reset,
-};
-
-static const struct vcap_field vsc7514_vcap_is2_keys[] = {
-	/* Common: 46 bits */
-	[VCAP_IS2_TYPE]				= {  0,   4},
-	[VCAP_IS2_HK_FIRST]			= {  4,   1},
-	[VCAP_IS2_HK_PAG]			= {  5,   8},
-	[VCAP_IS2_HK_IGR_PORT_MASK]		= { 13,  12},
-	[VCAP_IS2_HK_RSV2]			= { 25,   1},
-	[VCAP_IS2_HK_HOST_MATCH]		= { 26,   1},
-	[VCAP_IS2_HK_L2_MC]			= { 27,   1},
-	[VCAP_IS2_HK_L2_BC]			= { 28,   1},
-	[VCAP_IS2_HK_VLAN_TAGGED]		= { 29,   1},
-	[VCAP_IS2_HK_VID]			= { 30,  12},
-	[VCAP_IS2_HK_DEI]			= { 42,   1},
-	[VCAP_IS2_HK_PCP]			= { 43,   3},
-	/* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
-	[VCAP_IS2_HK_L2_DMAC]			= { 46,  48},
-	[VCAP_IS2_HK_L2_SMAC]			= { 94,  48},
-	/* MAC_ETYPE (TYPE=000) */
-	[VCAP_IS2_HK_MAC_ETYPE_ETYPE]		= {142,  16},
-	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]	= {158,  16},
-	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]	= {174,   8},
-	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]	= {182,   3},
-	/* MAC_LLC (TYPE=001) */
-	[VCAP_IS2_HK_MAC_LLC_L2_LLC]		= {142,  40},
-	/* MAC_SNAP (TYPE=010) */
-	[VCAP_IS2_HK_MAC_SNAP_L2_SNAP]		= {142,  40},
-	/* MAC_ARP (TYPE=011) */
-	[VCAP_IS2_HK_MAC_ARP_SMAC]		= { 46,  48},
-	[VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]	= { 94,   1},
-	[VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]	= { 95,   1},
-	[VCAP_IS2_HK_MAC_ARP_LEN_OK]		= { 96,   1},
-	[VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]	= { 97,   1},
-	[VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]	= { 98,   1},
-	[VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]	= { 99,   1},
-	[VCAP_IS2_HK_MAC_ARP_OPCODE]		= {100,   2},
-	[VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]	= {102,  32},
-	[VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]	= {134,  32},
-	[VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]	= {166,   1},
-	/* IP4_TCP_UDP / IP4_OTHER common */
-	[VCAP_IS2_HK_IP4]			= { 46,   1},
-	[VCAP_IS2_HK_L3_FRAGMENT]		= { 47,   1},
-	[VCAP_IS2_HK_L3_FRAG_OFS_GT0]		= { 48,   1},
-	[VCAP_IS2_HK_L3_OPTIONS]		= { 49,   1},
-	[VCAP_IS2_HK_IP4_L3_TTL_GT0]		= { 50,   1},
-	[VCAP_IS2_HK_L3_TOS]			= { 51,   8},
-	[VCAP_IS2_HK_L3_IP4_DIP]		= { 59,  32},
-	[VCAP_IS2_HK_L3_IP4_SIP]		= { 91,  32},
-	[VCAP_IS2_HK_DIP_EQ_SIP]		= {123,   1},
-	/* IP4_TCP_UDP (TYPE=100) */
-	[VCAP_IS2_HK_TCP]			= {124,   1},
-	[VCAP_IS2_HK_L4_SPORT]			= {125,  16},
-	[VCAP_IS2_HK_L4_DPORT]			= {141,  16},
-	[VCAP_IS2_HK_L4_RNG]			= {157,   8},
-	[VCAP_IS2_HK_L4_SPORT_EQ_DPORT]		= {165,   1},
-	[VCAP_IS2_HK_L4_SEQUENCE_EQ0]		= {166,   1},
-	[VCAP_IS2_HK_L4_URG]			= {167,   1},
-	[VCAP_IS2_HK_L4_ACK]			= {168,   1},
-	[VCAP_IS2_HK_L4_PSH]			= {169,   1},
-	[VCAP_IS2_HK_L4_RST]			= {170,   1},
-	[VCAP_IS2_HK_L4_SYN]			= {171,   1},
-	[VCAP_IS2_HK_L4_FIN]			= {172,   1},
-	[VCAP_IS2_HK_L4_1588_DOM]		= {173,   8},
-	[VCAP_IS2_HK_L4_1588_VER]		= {181,   4},
-	/* IP4_OTHER (TYPE=101) */
-	[VCAP_IS2_HK_IP4_L3_PROTO]		= {124,   8},
-	[VCAP_IS2_HK_L3_PAYLOAD]		= {132,  56},
-	/* IP6_STD (TYPE=110) */
-	[VCAP_IS2_HK_IP6_L3_TTL_GT0]		= { 46,   1},
-	[VCAP_IS2_HK_L3_IP6_SIP]		= { 47, 128},
-	[VCAP_IS2_HK_IP6_L3_PROTO]		= {175,   8},
-	/* OAM (TYPE=111) */
-	[VCAP_IS2_HK_OAM_MEL_FLAGS]		= {142,   7},
-	[VCAP_IS2_HK_OAM_VER]			= {149,   5},
-	[VCAP_IS2_HK_OAM_OPCODE]		= {154,   8},
-	[VCAP_IS2_HK_OAM_FLAGS]			= {162,   8},
-	[VCAP_IS2_HK_OAM_MEPID]			= {170,  16},
-	[VCAP_IS2_HK_OAM_CCM_CNTS_EQ0]		= {186,   1},
-	[VCAP_IS2_HK_OAM_IS_Y1731]		= {187,   1},
-};
-
-static const struct vcap_field vsc7514_vcap_is2_actions[] = {
-	[VCAP_IS2_ACT_HIT_ME_ONCE]		= {  0,  1},
-	[VCAP_IS2_ACT_CPU_COPY_ENA]		= {  1,  1},
-	[VCAP_IS2_ACT_CPU_QU_NUM]		= {  2,  3},
-	[VCAP_IS2_ACT_MASK_MODE]		= {  5,  2},
-	[VCAP_IS2_ACT_MIRROR_ENA]		= {  7,  1},
-	[VCAP_IS2_ACT_LRN_DIS]			= {  8,  1},
-	[VCAP_IS2_ACT_POLICE_ENA]		= {  9,  1},
-	[VCAP_IS2_ACT_POLICE_IDX]		= { 10,  9},
-	[VCAP_IS2_ACT_POLICE_VCAP_ONLY]		= { 19,  1},
-	[VCAP_IS2_ACT_PORT_MASK]		= { 20, 11},
-	[VCAP_IS2_ACT_REW_OP]			= { 31,  9},
-	[VCAP_IS2_ACT_SMAC_REPLACE_ENA]		= { 40,  1},
-	[VCAP_IS2_ACT_RSV]			= { 41,  2},
-	[VCAP_IS2_ACT_ACL_ID]			= { 43,  6},
-	[VCAP_IS2_ACT_HIT_CNT]			= { 49, 32},
-};
-
-static const struct vcap_props vsc7514_vcap_props[] = {
-	[VCAP_IS2] = {
-		.tg_width = 2,
-		.sw_count = 4,
-		.entry_count = VSC7514_VCAP_IS2_CNT,
-		.entry_width = VSC7514_VCAP_IS2_ENTRY_WIDTH,
-		.action_count = VSC7514_VCAP_IS2_CNT +
-				VSC7514_VCAP_PORT_CNT + 2,
-		.action_width = 99,
-		.action_type_width = 1,
-		.action_table = {
-			[IS2_ACTION_TYPE_NORMAL] = {
-				.width = 49,
-				.count = 2
-			},
-			[IS2_ACTION_TYPE_SMAC_SIP] = {
-				.width = 6,
-				.count = 4
-			},
-		},
-		.counter_words = 4,
-		.counter_width = 32,
-	},
-};
-
-static struct ptp_clock_info ocelot_ptp_clock_info = {
-	.owner		= THIS_MODULE,
-	.name		= "ocelot ptp",
-	.max_adj	= 0x7fffffff,
-	.n_alarm	= 0,
-	.n_ext_ts	= 0,
-	.n_per_out	= OCELOT_PTP_PINS_NUM,
-	.n_pins		= OCELOT_PTP_PINS_NUM,
-	.pps		= 0,
-	.gettime64	= ocelot_ptp_gettime64,
-	.settime64	= ocelot_ptp_settime64,
-	.adjtime	= ocelot_ptp_adjtime,
-	.adjfine	= ocelot_ptp_adjfine,
-	.verify		= ocelot_ptp_verify,
-	.enable		= ocelot_ptp_enable,
-};
-
-static int mscc_ocelot_probe(struct platform_device *pdev)
-{
-	struct device_node *np = pdev->dev.of_node;
-	struct device_node *ports, *portnp;
-	int err, irq_xtr, irq_ptp_rdy;
-	struct ocelot *ocelot;
-	struct regmap *hsio;
-	unsigned int i;
-
-	struct {
-		enum ocelot_target id;
-		char *name;
-		u8 optional:1;
-	} io_target[] = {
-		{ SYS, "sys" },
-		{ REW, "rew" },
-		{ QSYS, "qsys" },
-		{ ANA, "ana" },
-		{ QS, "qs" },
-		{ S2, "s2" },
-		{ PTP, "ptp", 1 },
-	};
-
-	if (!np && !pdev->dev.platform_data)
-		return -ENODEV;
-
-	ocelot = devm_kzalloc(&pdev->dev, sizeof(*ocelot), GFP_KERNEL);
-	if (!ocelot)
-		return -ENOMEM;
-
-	platform_set_drvdata(pdev, ocelot);
-	ocelot->dev = &pdev->dev;
-
-	for (i = 0; i < ARRAY_SIZE(io_target); i++) {
-		struct regmap *target;
-		struct resource *res;
-
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   io_target[i].name);
-
-		target = ocelot_regmap_init(ocelot, res);
-		if (IS_ERR(target)) {
-			if (io_target[i].optional) {
-				ocelot->targets[io_target[i].id] = NULL;
-				continue;
-			}
-			return PTR_ERR(target);
-		}
-
-		ocelot->targets[io_target[i].id] = target;
-	}
-
-	hsio = syscon_regmap_lookup_by_compatible("mscc,ocelot-hsio");
-	if (IS_ERR(hsio)) {
-		dev_err(&pdev->dev, "missing hsio syscon\n");
-		return PTR_ERR(hsio);
-	}
-
-	ocelot->targets[HSIO] = hsio;
-
-	err = ocelot_chip_init(ocelot, &ocelot_ops);
-	if (err)
-		return err;
-
-	irq_xtr = platform_get_irq_byname(pdev, "xtr");
-	if (irq_xtr < 0)
-		return -ENODEV;
-
-	err = devm_request_threaded_irq(&pdev->dev, irq_xtr, NULL,
-					ocelot_xtr_irq_handler, IRQF_ONESHOT,
-					"frame extraction", ocelot);
-	if (err)
-		return err;
-
-	irq_ptp_rdy = platform_get_irq_byname(pdev, "ptp_rdy");
-	if (irq_ptp_rdy > 0 && ocelot->targets[PTP]) {
-		err = devm_request_threaded_irq(&pdev->dev, irq_ptp_rdy, NULL,
-						ocelot_ptp_rdy_irq_handler,
-						IRQF_ONESHOT, "ptp ready",
-						ocelot);
-		if (err)
-			return err;
-
-		/* Both the PTP interrupt and the PTP bank are available */
-		ocelot->ptp = 1;
-	}
-
-	ports = of_get_child_by_name(np, "ethernet-ports");
-	if (!ports) {
-		dev_err(&pdev->dev, "no ethernet-ports child node found\n");
-		return -ENODEV;
-	}
-
-	ocelot->num_phys_ports = of_get_child_count(ports);
-
-	ocelot->ports = devm_kcalloc(&pdev->dev, ocelot->num_phys_ports,
-				     sizeof(struct ocelot_port *), GFP_KERNEL);
-
-	ocelot->vcap_is2_keys = vsc7514_vcap_is2_keys;
-	ocelot->vcap_is2_actions = vsc7514_vcap_is2_actions;
-	ocelot->vcap = vsc7514_vcap_props;
-
-	ocelot_init(ocelot);
-	if (ocelot->ptp) {
-		err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
-		if (err) {
-			dev_err(ocelot->dev,
-				"Timestamp initialization failed\n");
-			ocelot->ptp = 0;
-		}
-	}
-
-	/* No NPI port */
-	ocelot_configure_cpu(ocelot, -1, OCELOT_TAG_PREFIX_NONE,
-			     OCELOT_TAG_PREFIX_NONE);
-
-	for_each_available_child_of_node(ports, portnp) {
-		struct ocelot_port_private *priv;
-		struct ocelot_port *ocelot_port;
-		struct device_node *phy_node;
-		phy_interface_t phy_mode;
-		struct phy_device *phy;
-		struct resource *res;
-		struct phy *serdes;
-		void __iomem *regs;
-		char res_name[8];
-		u32 port;
-
-		if (of_property_read_u32(portnp, "reg", &port))
-			continue;
-
-		snprintf(res_name, sizeof(res_name), "port%d", port);
-
-		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
-						   res_name);
-		regs = devm_ioremap_resource(&pdev->dev, res);
-		if (IS_ERR(regs))
-			continue;
-
-		phy_node = of_parse_phandle(portnp, "phy-handle", 0);
-		if (!phy_node)
-			continue;
-
-		phy = of_phy_find_device(phy_node);
-		of_node_put(phy_node);
-		if (!phy)
-			continue;
-
-		err = ocelot_probe_port(ocelot, port, regs, phy);
-		if (err) {
-			of_node_put(portnp);
-			goto out_put_ports;
-		}
-
-		ocelot_port = ocelot->ports[port];
-		priv = container_of(ocelot_port, struct ocelot_port_private,
-				    port);
-
-		of_get_phy_mode(portnp, &phy_mode);
-
-		ocelot_port->phy_mode = phy_mode;
-
-		switch (ocelot_port->phy_mode) {
-		case PHY_INTERFACE_MODE_NA:
-			continue;
-		case PHY_INTERFACE_MODE_SGMII:
-			break;
-		case PHY_INTERFACE_MODE_QSGMII:
-			/* Ensure clock signals and speed is set on all
-			 * QSGMII links
-			 */
-			ocelot_port_writel(ocelot_port,
-					   DEV_CLOCK_CFG_LINK_SPEED
-					   (OCELOT_SPEED_1000),
-					   DEV_CLOCK_CFG);
-			break;
-		default:
-			dev_err(ocelot->dev,
-				"invalid phy mode for port%d, (Q)SGMII only\n",
-				port);
-			of_node_put(portnp);
-			err = -EINVAL;
-			goto out_put_ports;
-		}
-
-		serdes = devm_of_phy_get(ocelot->dev, portnp, NULL);
-		if (IS_ERR(serdes)) {
-			err = PTR_ERR(serdes);
-			if (err == -EPROBE_DEFER)
-				dev_dbg(ocelot->dev, "deferring probe\n");
-			else
-				dev_err(ocelot->dev,
-					"missing SerDes phys for port%d\n",
-					port);
-
-			of_node_put(portnp);
-			goto out_put_ports;
-		}
-
-		priv->serdes = serdes;
-	}
-
-	register_netdevice_notifier(&ocelot_netdevice_nb);
-	register_switchdev_notifier(&ocelot_switchdev_nb);
-	register_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
-
-	dev_info(&pdev->dev, "Ocelot switch probed\n");
-
-out_put_ports:
-	of_node_put(ports);
-	return err;
-}
-
-static int mscc_ocelot_remove(struct platform_device *pdev)
-{
-	struct ocelot *ocelot = platform_get_drvdata(pdev);
-
-	ocelot_deinit_timestamp(ocelot);
-	ocelot_deinit(ocelot);
-	unregister_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
-	unregister_switchdev_notifier(&ocelot_switchdev_nb);
-	unregister_netdevice_notifier(&ocelot_netdevice_nb);
-
-	return 0;
-}
-
-static struct platform_driver mscc_ocelot_driver = {
-	.probe = mscc_ocelot_probe,
-	.remove = mscc_ocelot_remove,
-	.driver = {
-		.name = "ocelot-switch",
-		.of_match_table = mscc_ocelot_match,
-	},
-};
-
-module_platform_driver(mscc_ocelot_driver);
-
-MODULE_DESCRIPTION("Microsemi Ocelot switch driver");
-MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@bootlin.com>");
-MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index 5ce172e22b43..ec1b6e2572ba 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -6,13 +6,12 @@
 #include <net/pkt_cls.h>
 #include <net/tc_act/tc_gact.h>
 
-#include "ocelot_ace.h"
+#include "ocelot_vcap.h"
 
 static int ocelot_flower_parse_action(struct flow_cls_offload *f,
-				      struct ocelot_ace_rule *ace)
+				      struct ocelot_vcap_filter *filter)
 {
 	const struct flow_action_entry *a;
-	s64 burst;
 	u64 rate;
 	int i;
 
@@ -26,17 +25,16 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f,
 	flow_action_for_each(i, a, &f->rule->action) {
 		switch (a->id) {
 		case FLOW_ACTION_DROP:
-			ace->action = OCELOT_ACL_ACTION_DROP;
+			filter->action = OCELOT_VCAP_ACTION_DROP;
 			break;
 		case FLOW_ACTION_TRAP:
-			ace->action = OCELOT_ACL_ACTION_TRAP;
+			filter->action = OCELOT_VCAP_ACTION_TRAP;
 			break;
 		case FLOW_ACTION_POLICE:
-			ace->action = OCELOT_ACL_ACTION_POLICE;
+			filter->action = OCELOT_VCAP_ACTION_POLICE;
 			rate = a->police.rate_bytes_ps;
-			ace->pol.rate = div_u64(rate, 1000) * 8;
-			burst = rate * PSCHED_NS2TICKS(a->police.burst);
-			ace->pol.burst = div_u64(burst, PSCHED_TICKS_PER_SEC);
+			filter->pol.rate = div_u64(rate, 1000) * 8;
+			filter->pol.burst = a->police.burst;
 			break;
 		default:
 			return -EOPNOTSUPP;
@@ -47,7 +45,7 @@ static int ocelot_flower_parse_action(struct flow_cls_offload *f,
 }
 
 static int ocelot_flower_parse(struct flow_cls_offload *f,
-			       struct ocelot_ace_rule *ace)
+			       struct ocelot_vcap_filter *filter)
 {
 	struct flow_rule *rule = flow_cls_offload_flow_rule(f);
 	struct flow_dissector *dissector = rule->match.dissector;
@@ -88,14 +86,14 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
 			return -EOPNOTSUPP;
 
 		flow_rule_match_eth_addrs(rule, &match);
-		ace->type = OCELOT_ACE_TYPE_ETYPE;
-		ether_addr_copy(ace->frame.etype.dmac.value,
+		filter->key_type = OCELOT_VCAP_KEY_ETYPE;
+		ether_addr_copy(filter->key.etype.dmac.value,
 				match.key->dst);
-		ether_addr_copy(ace->frame.etype.smac.value,
+		ether_addr_copy(filter->key.etype.smac.value,
 				match.key->src);
-		ether_addr_copy(ace->frame.etype.dmac.mask,
+		ether_addr_copy(filter->key.etype.dmac.mask,
 				match.mask->dst);
-		ether_addr_copy(ace->frame.etype.smac.mask,
+		ether_addr_copy(filter->key.etype.smac.mask,
 				match.mask->src);
 		goto finished_key_parsing;
 	}
@@ -105,18 +103,18 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
 
 		flow_rule_match_basic(rule, &match);
 		if (ntohs(match.key->n_proto) == ETH_P_IP) {
-			ace->type = OCELOT_ACE_TYPE_IPV4;
-			ace->frame.ipv4.proto.value[0] =
+			filter->key_type = OCELOT_VCAP_KEY_IPV4;
+			filter->key.ipv4.proto.value[0] =
 				match.key->ip_proto;
-			ace->frame.ipv4.proto.mask[0] =
+			filter->key.ipv4.proto.mask[0] =
 				match.mask->ip_proto;
 			match_protocol = false;
 		}
 		if (ntohs(match.key->n_proto) == ETH_P_IPV6) {
-			ace->type = OCELOT_ACE_TYPE_IPV6;
-			ace->frame.ipv6.proto.value[0] =
+			filter->key_type = OCELOT_VCAP_KEY_IPV6;
+			filter->key.ipv6.proto.value[0] =
 				match.key->ip_proto;
-			ace->frame.ipv6.proto.mask[0] =
+			filter->key.ipv6.proto.mask[0] =
 				match.mask->ip_proto;
 			match_protocol = false;
 		}
@@ -128,16 +126,16 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
 		u8 *tmp;
 
 		flow_rule_match_ipv4_addrs(rule, &match);
-		tmp = &ace->frame.ipv4.sip.value.addr[0];
+		tmp = &filter->key.ipv4.sip.value.addr[0];
 		memcpy(tmp, &match.key->src, 4);
 
-		tmp = &ace->frame.ipv4.sip.mask.addr[0];
+		tmp = &filter->key.ipv4.sip.mask.addr[0];
 		memcpy(tmp, &match.mask->src, 4);
 
-		tmp = &ace->frame.ipv4.dip.value.addr[0];
+		tmp = &filter->key.ipv4.dip.value.addr[0];
 		memcpy(tmp, &match.key->dst, 4);
 
-		tmp = &ace->frame.ipv4.dip.mask.addr[0];
+		tmp = &filter->key.ipv4.dip.mask.addr[0];
 		memcpy(tmp, &match.mask->dst, 4);
 		match_protocol = false;
 	}
@@ -151,10 +149,10 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
 		struct flow_match_ports match;
 
 		flow_rule_match_ports(rule, &match);
-		ace->frame.ipv4.sport.value = ntohs(match.key->src);
-		ace->frame.ipv4.sport.mask = ntohs(match.mask->src);
-		ace->frame.ipv4.dport.value = ntohs(match.key->dst);
-		ace->frame.ipv4.dport.mask = ntohs(match.mask->dst);
+		filter->key.ipv4.sport.value = ntohs(match.key->src);
+		filter->key.ipv4.sport.mask = ntohs(match.mask->src);
+		filter->key.ipv4.dport.value = ntohs(match.key->dst);
+		filter->key.ipv4.dport.mask = ntohs(match.mask->dst);
 		match_protocol = false;
 	}
 
@@ -162,11 +160,11 @@ static int ocelot_flower_parse(struct flow_cls_offload *f,
 		struct flow_match_vlan match;
 
 		flow_rule_match_vlan(rule, &match);
-		ace->type = OCELOT_ACE_TYPE_ANY;
-		ace->vlan.vid.value = match.key->vlan_id;
-		ace->vlan.vid.mask = match.mask->vlan_id;
-		ace->vlan.pcp.value[0] = match.key->vlan_priority;
-		ace->vlan.pcp.mask[0] = match.mask->vlan_priority;
+		filter->key_type = OCELOT_VCAP_KEY_ANY;
+		filter->vlan.vid.value = match.key->vlan_id;
+		filter->vlan.vid.mask = match.mask->vlan_id;
+		filter->vlan.pcp.value[0] = match.key->vlan_priority;
+		filter->vlan.pcp.mask[0] = match.mask->vlan_priority;
 		match_protocol = false;
 	}
 
@@ -175,99 +173,77 @@ finished_key_parsing:
 		/* TODO: support SNAP, LLC etc */
 		if (proto < ETH_P_802_3_MIN)
 			return -EOPNOTSUPP;
-		ace->type = OCELOT_ACE_TYPE_ETYPE;
-		*(u16 *)ace->frame.etype.etype.value = htons(proto);
-		*(u16 *)ace->frame.etype.etype.mask = 0xffff;
+		filter->key_type = OCELOT_VCAP_KEY_ETYPE;
+		*(__be16 *)filter->key.etype.etype.value = htons(proto);
+		*(__be16 *)filter->key.etype.etype.mask = htons(0xffff);
 	}
-	/* else, a rule of type OCELOT_ACE_TYPE_ANY is implicitly added */
+	/* else, a filter of type OCELOT_VCAP_KEY_ANY is implicitly added */
 
-	ace->prio = f->common.prio;
-	ace->id = f->cookie;
-	return ocelot_flower_parse_action(f, ace);
+	filter->prio = f->common.prio;
+	filter->id = f->cookie;
+	return ocelot_flower_parse_action(f, filter);
 }
 
-static
-struct ocelot_ace_rule *ocelot_ace_rule_create(struct ocelot *ocelot, int port,
-					       struct flow_cls_offload *f)
+static struct ocelot_vcap_filter
+*ocelot_vcap_filter_create(struct ocelot *ocelot, int port,
+			 struct flow_cls_offload *f)
 {
-	struct ocelot_ace_rule *ace;
+	struct ocelot_vcap_filter *filter;
 
-	ace = kzalloc(sizeof(*ace), GFP_KERNEL);
-	if (!ace)
+	filter = kzalloc(sizeof(*filter), GFP_KERNEL);
+	if (!filter)
 		return NULL;
 
-	ace->ingress_port_mask = BIT(port);
-	return ace;
+	filter->ingress_port_mask = BIT(port);
+	return filter;
 }
 
 int ocelot_cls_flower_replace(struct ocelot *ocelot, int port,
 			      struct flow_cls_offload *f, bool ingress)
 {
-	struct ocelot_ace_rule *ace;
+	struct ocelot_vcap_filter *filter;
 	int ret;
 
-	ace = ocelot_ace_rule_create(ocelot, port, f);
-	if (!ace)
+	filter = ocelot_vcap_filter_create(ocelot, port, f);
+	if (!filter)
 		return -ENOMEM;
 
-	ret = ocelot_flower_parse(f, ace);
+	ret = ocelot_flower_parse(f, filter);
 	if (ret) {
-		kfree(ace);
+		kfree(filter);
 		return ret;
 	}
 
-	return ocelot_ace_rule_offload_add(ocelot, ace, f->common.extack);
+	return ocelot_vcap_filter_add(ocelot, filter, f->common.extack);
 }
 EXPORT_SYMBOL_GPL(ocelot_cls_flower_replace);
 
 int ocelot_cls_flower_destroy(struct ocelot *ocelot, int port,
 			      struct flow_cls_offload *f, bool ingress)
 {
-	struct ocelot_ace_rule ace;
+	struct ocelot_vcap_filter filter;
 
-	ace.prio = f->common.prio;
-	ace.id = f->cookie;
+	filter.prio = f->common.prio;
+	filter.id = f->cookie;
 
-	return ocelot_ace_rule_offload_del(ocelot, &ace);
+	return ocelot_vcap_filter_del(ocelot, &filter);
 }
 EXPORT_SYMBOL_GPL(ocelot_cls_flower_destroy);
 
 int ocelot_cls_flower_stats(struct ocelot *ocelot, int port,
 			    struct flow_cls_offload *f, bool ingress)
 {
-	struct ocelot_ace_rule ace;
+	struct ocelot_vcap_filter filter;
 	int ret;
 
-	ace.prio = f->common.prio;
-	ace.id = f->cookie;
-	ret = ocelot_ace_rule_stats_update(ocelot, &ace);
+	filter.prio = f->common.prio;
+	filter.id = f->cookie;
+	ret = ocelot_vcap_filter_stats_update(ocelot, &filter);
 	if (ret)
 		return ret;
 
-	flow_stats_update(&f->stats, 0x0, ace.stats.pkts, 0x0,
+	flow_stats_update(&f->stats, 0x0, filter.stats.pkts, 0, 0x0,
 			  FLOW_ACTION_HW_STATS_IMMEDIATE);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ocelot_cls_flower_stats);
-
-int ocelot_setup_tc_cls_flower(struct ocelot_port_private *priv,
-			       struct flow_cls_offload *f,
-			       bool ingress)
-{
-	struct ocelot *ocelot = priv->port.ocelot;
-	int port = priv->chip_port;
-
-	if (!ingress)
-		return -EOPNOTSUPP;
-
-	switch (f->command) {
-	case FLOW_CLS_REPLACE:
-		return ocelot_cls_flower_replace(ocelot, port, f, ingress);
-	case FLOW_CLS_DESTROY:
-		return ocelot_cls_flower_destroy(ocelot, port, f, ingress);
-	case FLOW_CLS_STATS:
-		return ocelot_cls_flower_stats(ocelot, port, f, ingress);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c
index b229b1cb68ef..d22711282183 100644
--- a/drivers/net/ethernet/mscc/ocelot_io.c
+++ b/drivers/net/ethernet/mscc/ocelot_io.c
@@ -49,13 +49,25 @@ EXPORT_SYMBOL(__ocelot_rmw_ix);
 
 u32 ocelot_port_readl(struct ocelot_port *port, u32 reg)
 {
-	return readl(port->regs + reg);
+	struct ocelot *ocelot = port->ocelot;
+	u16 target = reg >> TARGET_OFFSET;
+	u32 val;
+
+	WARN_ON(!target);
+
+	regmap_read(port->target, ocelot->map[target][reg & REG_MASK], &val);
+	return val;
 }
 EXPORT_SYMBOL(ocelot_port_readl);
 
 void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg)
 {
-	writel(val, port->regs + reg);
+	struct ocelot *ocelot = port->ocelot;
+	u16 target = reg >> TARGET_OFFSET;
+
+	WARN_ON(!target);
+
+	regmap_write(port->target, ocelot->map[target][reg & REG_MASK], val);
 }
 EXPORT_SYMBOL(ocelot_port_writel);
 
@@ -77,6 +89,8 @@ int ocelot_regfields_init(struct ocelot *ocelot,
 		regfield.reg = ocelot->map[target][reg & REG_MASK];
 		regfield.lsb = regfields[i].lsb;
 		regfield.msb = regfields[i].msb;
+		regfield.id_size = regfields[i].id_size;
+		regfield.id_offset = regfields[i].id_offset;
 
 		ocelot->regfields[i] =
 		devm_regmap_field_alloc(ocelot->dev,
diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c
new file mode 100644
index 000000000000..0668d23cdbfa
--- /dev/null
+++ b/drivers/net/ethernet/mscc/ocelot_net.c
@@ -0,0 +1,1050 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Microsemi Ocelot Switch driver
+ *
+ * Copyright (c) 2017, 2019 Microsemi Corporation
+ */
+
+#include <linux/if_bridge.h>
+#include "ocelot.h"
+#include "ocelot_vcap.h"
+
+int ocelot_setup_tc_cls_flower(struct ocelot_port_private *priv,
+			       struct flow_cls_offload *f,
+			       bool ingress)
+{
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	if (!ingress)
+		return -EOPNOTSUPP;
+
+	switch (f->command) {
+	case FLOW_CLS_REPLACE:
+		return ocelot_cls_flower_replace(ocelot, port, f, ingress);
+	case FLOW_CLS_DESTROY:
+		return ocelot_cls_flower_destroy(ocelot, port, f, ingress);
+	case FLOW_CLS_STATS:
+		return ocelot_cls_flower_stats(ocelot, port, f, ingress);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int ocelot_setup_tc_cls_matchall(struct ocelot_port_private *priv,
+					struct tc_cls_matchall_offload *f,
+					bool ingress)
+{
+	struct netlink_ext_ack *extack = f->common.extack;
+	struct ocelot *ocelot = priv->port.ocelot;
+	struct ocelot_policer pol = { 0 };
+	struct flow_action_entry *action;
+	int port = priv->chip_port;
+	int err;
+
+	if (!ingress) {
+		NL_SET_ERR_MSG_MOD(extack, "Only ingress is supported");
+		return -EOPNOTSUPP;
+	}
+
+	switch (f->command) {
+	case TC_CLSMATCHALL_REPLACE:
+		if (!flow_offload_has_one_action(&f->rule->action)) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Only one action is supported");
+			return -EOPNOTSUPP;
+		}
+
+		if (priv->tc.block_shared) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Rate limit is not supported on shared blocks");
+			return -EOPNOTSUPP;
+		}
+
+		action = &f->rule->action.entries[0];
+
+		if (action->id != FLOW_ACTION_POLICE) {
+			NL_SET_ERR_MSG_MOD(extack, "Unsupported action");
+			return -EOPNOTSUPP;
+		}
+
+		if (priv->tc.police_id && priv->tc.police_id != f->cookie) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Only one policer per port is supported");
+			return -EEXIST;
+		}
+
+		pol.rate = (u32)div_u64(action->police.rate_bytes_ps, 1000) * 8;
+		pol.burst = action->police.burst;
+
+		err = ocelot_port_policer_add(ocelot, port, &pol);
+		if (err) {
+			NL_SET_ERR_MSG_MOD(extack, "Could not add policer");
+			return err;
+		}
+
+		priv->tc.police_id = f->cookie;
+		priv->tc.offload_cnt++;
+		return 0;
+	case TC_CLSMATCHALL_DESTROY:
+		if (priv->tc.police_id != f->cookie)
+			return -ENOENT;
+
+		err = ocelot_port_policer_del(ocelot, port);
+		if (err) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "Could not delete policer");
+			return err;
+		}
+		priv->tc.police_id = 0;
+		priv->tc.offload_cnt--;
+		return 0;
+	case TC_CLSMATCHALL_STATS:
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int ocelot_setup_tc_block_cb(enum tc_setup_type type,
+				    void *type_data,
+				    void *cb_priv, bool ingress)
+{
+	struct ocelot_port_private *priv = cb_priv;
+
+	if (!tc_cls_can_offload_and_chain0(priv->dev, type_data))
+		return -EOPNOTSUPP;
+
+	switch (type) {
+	case TC_SETUP_CLSMATCHALL:
+		return ocelot_setup_tc_cls_matchall(priv, type_data, ingress);
+	case TC_SETUP_CLSFLOWER:
+		return ocelot_setup_tc_cls_flower(priv, type_data, ingress);
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int ocelot_setup_tc_block_cb_ig(enum tc_setup_type type,
+				       void *type_data,
+				       void *cb_priv)
+{
+	return ocelot_setup_tc_block_cb(type, type_data,
+					cb_priv, true);
+}
+
+static int ocelot_setup_tc_block_cb_eg(enum tc_setup_type type,
+				       void *type_data,
+				       void *cb_priv)
+{
+	return ocelot_setup_tc_block_cb(type, type_data,
+					cb_priv, false);
+}
+
+static LIST_HEAD(ocelot_block_cb_list);
+
+static int ocelot_setup_tc_block(struct ocelot_port_private *priv,
+				 struct flow_block_offload *f)
+{
+	struct flow_block_cb *block_cb;
+	flow_setup_cb_t *cb;
+
+	if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) {
+		cb = ocelot_setup_tc_block_cb_ig;
+		priv->tc.block_shared = f->block_shared;
+	} else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) {
+		cb = ocelot_setup_tc_block_cb_eg;
+	} else {
+		return -EOPNOTSUPP;
+	}
+
+	f->driver_block_list = &ocelot_block_cb_list;
+
+	switch (f->command) {
+	case FLOW_BLOCK_BIND:
+		if (flow_block_cb_is_busy(cb, priv, &ocelot_block_cb_list))
+			return -EBUSY;
+
+		block_cb = flow_block_cb_alloc(cb, priv, priv, NULL);
+		if (IS_ERR(block_cb))
+			return PTR_ERR(block_cb);
+
+		flow_block_cb_add(block_cb, f);
+		list_add_tail(&block_cb->driver_list, f->driver_block_list);
+		return 0;
+	case FLOW_BLOCK_UNBIND:
+		block_cb = flow_block_cb_lookup(f->block, cb, priv);
+		if (!block_cb)
+			return -ENOENT;
+
+		flow_block_cb_remove(block_cb, f);
+		list_del(&block_cb->driver_list);
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+}
+
+static int ocelot_setup_tc(struct net_device *dev, enum tc_setup_type type,
+			   void *type_data)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+
+	switch (type) {
+	case TC_SETUP_BLOCK:
+		return ocelot_setup_tc_block(priv, type_data);
+	default:
+		return -EOPNOTSUPP;
+	}
+	return 0;
+}
+
+static void ocelot_port_adjust_link(struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	ocelot_adjust_link(ocelot, port, dev->phydev);
+}
+
+static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid,
+			       bool untagged)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->chip_port;
+	int ret;
+
+	ret = ocelot_vlan_add(ocelot, port, vid, pvid, untagged);
+	if (ret)
+		return ret;
+
+	/* Add the port MAC address to with the right VLAN information */
+	ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid,
+			  ENTRYTYPE_LOCKED);
+
+	return 0;
+}
+
+static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+	int ret;
+
+	/* 8021q removes VID 0 on module unload for all interfaces
+	 * with VLAN filtering feature. We need to keep it to receive
+	 * untagged traffic.
+	 */
+	if (vid == 0)
+		return 0;
+
+	ret = ocelot_vlan_del(ocelot, port, vid);
+	if (ret)
+		return ret;
+
+	/* Del the port MAC address to with the right VLAN information */
+	ocelot_mact_forget(ocelot, dev->dev_addr, vid);
+
+	return 0;
+}
+
+static int ocelot_port_open(struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->chip_port;
+	int err;
+
+	if (priv->serdes) {
+		err = phy_set_mode_ext(priv->serdes, PHY_MODE_ETHERNET,
+				       ocelot_port->phy_mode);
+		if (err) {
+			netdev_err(dev, "Could not set mode of SerDes\n");
+			return err;
+		}
+	}
+
+	err = phy_connect_direct(dev, priv->phy, &ocelot_port_adjust_link,
+				 ocelot_port->phy_mode);
+	if (err) {
+		netdev_err(dev, "Could not attach to PHY\n");
+		return err;
+	}
+
+	dev->phydev = priv->phy;
+
+	phy_attached_info(priv->phy);
+	phy_start(priv->phy);
+
+	ocelot_port_enable(ocelot, port, priv->phy);
+
+	return 0;
+}
+
+static int ocelot_port_stop(struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	phy_disconnect(priv->phy);
+
+	dev->phydev = NULL;
+
+	ocelot_port_disable(ocelot, port);
+
+	return 0;
+}
+
+/* Generate the IFH for frame injection
+ *
+ * The IFH is a 128bit-value
+ * bit 127: bypass the analyzer processing
+ * bit 56-67: destination mask
+ * bit 28-29: pop_cnt: 3 disables all rewriting of the frame
+ * bit 20-27: cpu extraction queue mask
+ * bit 16: tag type 0: C-tag, 1: S-tag
+ * bit 0-11: VID
+ */
+static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info)
+{
+	ifh[0] = IFH_INJ_BYPASS | ((0x1ff & info->rew_op) << 21);
+	ifh[1] = (0xf00 & info->port) >> 8;
+	ifh[2] = (0xff & info->port) << 24;
+	ifh[3] = (info->tag_type << 16) | info->vid;
+
+	return 0;
+}
+
+static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct skb_shared_info *shinfo = skb_shinfo(skb);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	u32 val, ifh[OCELOT_TAG_LEN / 4];
+	struct frame_info info = {};
+	u8 grp = 0; /* Send everything on CPU group 0 */
+	unsigned int i, count, last;
+	int port = priv->chip_port;
+
+	val = ocelot_read(ocelot, QS_INJ_STATUS);
+	if (!(val & QS_INJ_STATUS_FIFO_RDY(BIT(grp))) ||
+	    (val & QS_INJ_STATUS_WMARK_REACHED(BIT(grp))))
+		return NETDEV_TX_BUSY;
+
+	ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
+			 QS_INJ_CTRL_SOF, QS_INJ_CTRL, grp);
+
+	info.port = BIT(port);
+	info.tag_type = IFH_TAG_TYPE_C;
+	info.vid = skb_vlan_tag_get(skb);
+
+	/* Check if timestamping is needed */
+	if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP) {
+		info.rew_op = ocelot_port->ptp_cmd;
+		if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP)
+			info.rew_op |= (ocelot_port->ts_id  % 4) << 3;
+	}
+
+	ocelot_gen_ifh(ifh, &info);
+
+	for (i = 0; i < OCELOT_TAG_LEN / 4; i++)
+		ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]),
+				 QS_INJ_WR, grp);
+
+	count = (skb->len + 3) / 4;
+	last = skb->len % 4;
+	for (i = 0; i < count; i++)
+		ocelot_write_rix(ocelot, ((u32 *)skb->data)[i], QS_INJ_WR, grp);
+
+	/* Add padding */
+	while (i < (OCELOT_BUFFER_CELL_SZ / 4)) {
+		ocelot_write_rix(ocelot, 0, QS_INJ_WR, grp);
+		i++;
+	}
+
+	/* Indicate EOF and valid bytes in last word */
+	ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) |
+			 QS_INJ_CTRL_VLD_BYTES(skb->len < OCELOT_BUFFER_CELL_SZ ? 0 : last) |
+			 QS_INJ_CTRL_EOF,
+			 QS_INJ_CTRL, grp);
+
+	/* Add dummy CRC */
+	ocelot_write_rix(ocelot, 0, QS_INJ_WR, grp);
+	skb_tx_timestamp(skb);
+
+	dev->stats.tx_packets++;
+	dev->stats.tx_bytes += skb->len;
+
+	if (!ocelot_port_add_txtstamp_skb(ocelot_port, skb)) {
+		ocelot_port->ts_id++;
+		return NETDEV_TX_OK;
+	}
+
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
+}
+
+static int ocelot_mc_unsync(struct net_device *dev, const unsigned char *addr)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+
+	return ocelot_mact_forget(ocelot, addr, ocelot_port->pvid);
+}
+
+static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+
+	return ocelot_mact_learn(ocelot, PGID_CPU, addr, ocelot_port->pvid,
+				 ENTRYTYPE_LOCKED);
+}
+
+static void ocelot_set_rx_mode(struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	u32 val;
+	int i;
+
+	/* This doesn't handle promiscuous mode because the bridge core is
+	 * setting IFF_PROMISC on all slave interfaces and all frames would be
+	 * forwarded to the CPU port.
+	 */
+	val = GENMASK(ocelot->num_phys_ports - 1, 0);
+	for_each_nonreserved_multicast_dest_pgid(ocelot, i)
+		ocelot_write_rix(ocelot, val, ANA_PGID_PGID, i);
+
+	__dev_mc_sync(dev, ocelot_mc_sync, ocelot_mc_unsync);
+}
+
+static int ocelot_port_get_phys_port_name(struct net_device *dev,
+					  char *buf, size_t len)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	int port = priv->chip_port;
+	int ret;
+
+	ret = snprintf(buf, len, "p%d", port);
+	if (ret >= len)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int ocelot_port_set_mac_address(struct net_device *dev, void *p)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	const struct sockaddr *addr = p;
+
+	/* Learn the new net device MAC address in the mac table. */
+	ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, ocelot_port->pvid,
+			  ENTRYTYPE_LOCKED);
+	/* Then forget the previous one. */
+	ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid);
+
+	ether_addr_copy(dev->dev_addr, addr->sa_data);
+	return 0;
+}
+
+static void ocelot_get_stats64(struct net_device *dev,
+			       struct rtnl_link_stats64 *stats)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	/* Configure the port to read the stats from */
+	ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port),
+		     SYS_STAT_CFG);
+
+	/* Get Rx stats */
+	stats->rx_bytes = ocelot_read(ocelot, SYS_COUNT_RX_OCTETS);
+	stats->rx_packets = ocelot_read(ocelot, SYS_COUNT_RX_SHORTS) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_FRAGMENTS) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_JABBERS) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_LONGS) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_64) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_65_127) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_128_255) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_256_1023) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_1024_1526) +
+			    ocelot_read(ocelot, SYS_COUNT_RX_1527_MAX);
+	stats->multicast = ocelot_read(ocelot, SYS_COUNT_RX_MULTICAST);
+	stats->rx_dropped = dev->stats.rx_dropped;
+
+	/* Get Tx stats */
+	stats->tx_bytes = ocelot_read(ocelot, SYS_COUNT_TX_OCTETS);
+	stats->tx_packets = ocelot_read(ocelot, SYS_COUNT_TX_64) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_65_127) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_128_511) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_512_1023) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_1024_1526) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_1527_MAX);
+	stats->tx_dropped = ocelot_read(ocelot, SYS_COUNT_TX_DROPS) +
+			    ocelot_read(ocelot, SYS_COUNT_TX_AGING);
+	stats->collisions = ocelot_read(ocelot, SYS_COUNT_TX_COLLISION);
+}
+
+static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
+			       struct net_device *dev,
+			       const unsigned char *addr,
+			       u16 vid, u16 flags,
+			       struct netlink_ext_ack *extack)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	return ocelot_fdb_add(ocelot, port, addr, vid);
+}
+
+static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
+			       struct net_device *dev,
+			       const unsigned char *addr, u16 vid)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	return ocelot_fdb_del(ocelot, port, addr, vid);
+}
+
+static int ocelot_port_fdb_dump(struct sk_buff *skb,
+				struct netlink_callback *cb,
+				struct net_device *dev,
+				struct net_device *filter_dev, int *idx)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	struct ocelot_dump_ctx dump = {
+		.dev = dev,
+		.skb = skb,
+		.cb = cb,
+		.idx = *idx,
+	};
+	int port = priv->chip_port;
+	int ret;
+
+	ret = ocelot_fdb_dump(ocelot, port, ocelot_port_fdb_do_dump, &dump);
+
+	*idx = dump.idx;
+
+	return ret;
+}
+
+static int ocelot_vlan_rx_add_vid(struct net_device *dev, __be16 proto,
+				  u16 vid)
+{
+	return ocelot_vlan_vid_add(dev, vid, false, false);
+}
+
+static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto,
+				   u16 vid)
+{
+	return ocelot_vlan_vid_del(dev, vid);
+}
+
+static void ocelot_vlan_mode(struct ocelot *ocelot, int port,
+			     netdev_features_t features)
+{
+	u32 val;
+
+	/* Filtering */
+	val = ocelot_read(ocelot, ANA_VLANMASK);
+	if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
+		val |= BIT(port);
+	else
+		val &= ~BIT(port);
+	ocelot_write(ocelot, val, ANA_VLANMASK);
+}
+
+static int ocelot_set_features(struct net_device *dev,
+			       netdev_features_t features)
+{
+	netdev_features_t changed = dev->features ^ features;
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC) &&
+	    priv->tc.offload_cnt) {
+		netdev_err(dev,
+			   "Cannot disable HW TC offload while offloads active\n");
+		return -EBUSY;
+	}
+
+	if (changed & NETIF_F_HW_VLAN_CTAG_FILTER)
+		ocelot_vlan_mode(ocelot, port, features);
+
+	return 0;
+}
+
+static int ocelot_get_port_parent_id(struct net_device *dev,
+				     struct netdev_phys_item_id *ppid)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+
+	ppid->id_len = sizeof(ocelot->base_mac);
+	memcpy(&ppid->id, &ocelot->base_mac, ppid->id_len);
+
+	return 0;
+}
+
+static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	/* If the attached PHY device isn't capable of timestamping operations,
+	 * use our own (when possible).
+	 */
+	if (!phy_has_hwtstamp(dev->phydev) && ocelot->ptp) {
+		switch (cmd) {
+		case SIOCSHWTSTAMP:
+			return ocelot_hwstamp_set(ocelot, port, ifr);
+		case SIOCGHWTSTAMP:
+			return ocelot_hwstamp_get(ocelot, port, ifr);
+		}
+	}
+
+	return phy_mii_ioctl(dev->phydev, ifr, cmd);
+}
+
+static const struct net_device_ops ocelot_port_netdev_ops = {
+	.ndo_open			= ocelot_port_open,
+	.ndo_stop			= ocelot_port_stop,
+	.ndo_start_xmit			= ocelot_port_xmit,
+	.ndo_set_rx_mode		= ocelot_set_rx_mode,
+	.ndo_get_phys_port_name		= ocelot_port_get_phys_port_name,
+	.ndo_set_mac_address		= ocelot_port_set_mac_address,
+	.ndo_get_stats64		= ocelot_get_stats64,
+	.ndo_fdb_add			= ocelot_port_fdb_add,
+	.ndo_fdb_del			= ocelot_port_fdb_del,
+	.ndo_fdb_dump			= ocelot_port_fdb_dump,
+	.ndo_vlan_rx_add_vid		= ocelot_vlan_rx_add_vid,
+	.ndo_vlan_rx_kill_vid		= ocelot_vlan_rx_kill_vid,
+	.ndo_set_features		= ocelot_set_features,
+	.ndo_get_port_parent_id		= ocelot_get_port_parent_id,
+	.ndo_setup_tc			= ocelot_setup_tc,
+	.ndo_do_ioctl			= ocelot_ioctl,
+};
+
+static void ocelot_port_get_strings(struct net_device *netdev, u32 sset,
+				    u8 *data)
+{
+	struct ocelot_port_private *priv = netdev_priv(netdev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	ocelot_get_strings(ocelot, port, sset, data);
+}
+
+static void ocelot_port_get_ethtool_stats(struct net_device *dev,
+					  struct ethtool_stats *stats,
+					  u64 *data)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	ocelot_get_ethtool_stats(ocelot, port, data);
+}
+
+static int ocelot_port_get_sset_count(struct net_device *dev, int sset)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	return ocelot_get_sset_count(ocelot, port, sset);
+}
+
+static int ocelot_port_get_ts_info(struct net_device *dev,
+				   struct ethtool_ts_info *info)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+
+	if (!ocelot->ptp)
+		return ethtool_op_get_ts_info(dev, info);
+
+	return ocelot_get_ts_info(ocelot, port, info);
+}
+
+static const struct ethtool_ops ocelot_ethtool_ops = {
+	.get_strings		= ocelot_port_get_strings,
+	.get_ethtool_stats	= ocelot_port_get_ethtool_stats,
+	.get_sset_count		= ocelot_port_get_sset_count,
+	.get_link_ksettings	= phy_ethtool_get_link_ksettings,
+	.set_link_ksettings	= phy_ethtool_set_link_ksettings,
+	.get_ts_info		= ocelot_port_get_ts_info,
+};
+
+static void ocelot_port_attr_stp_state_set(struct ocelot *ocelot, int port,
+					   struct switchdev_trans *trans,
+					   u8 state)
+{
+	if (switchdev_trans_ph_prepare(trans))
+		return;
+
+	ocelot_bridge_stp_state_set(ocelot, port, state);
+}
+
+static void ocelot_port_attr_ageing_set(struct ocelot *ocelot, int port,
+					unsigned long ageing_clock_t)
+{
+	unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
+	u32 ageing_time = jiffies_to_msecs(ageing_jiffies);
+
+	ocelot_set_ageing_time(ocelot, ageing_time);
+}
+
+static void ocelot_port_attr_mc_set(struct ocelot *ocelot, int port, bool mc)
+{
+	u32 cpu_fwd_mcast = ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA |
+			    ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA |
+			    ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA;
+	u32 val = 0;
+
+	if (mc)
+		val = cpu_fwd_mcast;
+
+	ocelot_rmw_gix(ocelot, val, cpu_fwd_mcast,
+		       ANA_PORT_CPU_FWD_CFG, port);
+}
+
+static int ocelot_port_attr_set(struct net_device *dev,
+				const struct switchdev_attr *attr,
+				struct switchdev_trans *trans)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot *ocelot = priv->port.ocelot;
+	int port = priv->chip_port;
+	int err = 0;
+
+	switch (attr->id) {
+	case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
+		ocelot_port_attr_stp_state_set(ocelot, port, trans,
+					       attr->u.stp_state);
+		break;
+	case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
+		ocelot_port_attr_ageing_set(ocelot, port, attr->u.ageing_time);
+		break;
+	case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
+		ocelot_port_vlan_filtering(ocelot, port,
+					   attr->u.vlan_filtering);
+		break;
+	case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED:
+		ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled);
+		break;
+	default:
+		err = -EOPNOTSUPP;
+		break;
+	}
+
+	return err;
+}
+
+static int ocelot_port_obj_add_vlan(struct net_device *dev,
+				    const struct switchdev_obj_port_vlan *vlan,
+				    struct switchdev_trans *trans)
+{
+	int ret;
+	u16 vid;
+
+	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+		ret = ocelot_vlan_vid_add(dev, vid,
+					  vlan->flags & BRIDGE_VLAN_INFO_PVID,
+					  vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int ocelot_port_vlan_del_vlan(struct net_device *dev,
+				     const struct switchdev_obj_port_vlan *vlan)
+{
+	int ret;
+	u16 vid;
+
+	for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+		ret = ocelot_vlan_vid_del(dev, vid);
+
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int ocelot_port_obj_add_mdb(struct net_device *dev,
+				   const struct switchdev_obj_port_mdb *mdb,
+				   struct switchdev_trans *trans)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->chip_port;
+
+	if (switchdev_trans_ph_prepare(trans))
+		return 0;
+
+	return ocelot_port_mdb_add(ocelot, port, mdb);
+}
+
+static int ocelot_port_obj_del_mdb(struct net_device *dev,
+				   const struct switchdev_obj_port_mdb *mdb)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->chip_port;
+
+	return ocelot_port_mdb_del(ocelot, port, mdb);
+}
+
+static int ocelot_port_obj_add(struct net_device *dev,
+			       const struct switchdev_obj *obj,
+			       struct switchdev_trans *trans,
+			       struct netlink_ext_ack *extack)
+{
+	int ret = 0;
+
+	switch (obj->id) {
+	case SWITCHDEV_OBJ_ID_PORT_VLAN:
+		ret = ocelot_port_obj_add_vlan(dev,
+					       SWITCHDEV_OBJ_PORT_VLAN(obj),
+					       trans);
+		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		ret = ocelot_port_obj_add_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj),
+					      trans);
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+static int ocelot_port_obj_del(struct net_device *dev,
+			       const struct switchdev_obj *obj)
+{
+	int ret = 0;
+
+	switch (obj->id) {
+	case SWITCHDEV_OBJ_ID_PORT_VLAN:
+		ret = ocelot_port_vlan_del_vlan(dev,
+						SWITCHDEV_OBJ_PORT_VLAN(obj));
+		break;
+	case SWITCHDEV_OBJ_ID_PORT_MDB:
+		ret = ocelot_port_obj_del_mdb(dev, SWITCHDEV_OBJ_PORT_MDB(obj));
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return ret;
+}
+
+/* Checks if the net_device instance given to us originate from our driver. */
+static bool ocelot_netdevice_dev_check(const struct net_device *dev)
+{
+	return dev->netdev_ops == &ocelot_port_netdev_ops;
+}
+
+static int ocelot_netdevice_port_event(struct net_device *dev,
+				       unsigned long event,
+				       struct netdev_notifier_changeupper_info *info)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->chip_port;
+	int err = 0;
+
+	switch (event) {
+	case NETDEV_CHANGEUPPER:
+		if (netif_is_bridge_master(info->upper_dev)) {
+			if (info->linking) {
+				err = ocelot_port_bridge_join(ocelot, port,
+							      info->upper_dev);
+			} else {
+				err = ocelot_port_bridge_leave(ocelot, port,
+							       info->upper_dev);
+			}
+		}
+		if (netif_is_lag_master(info->upper_dev)) {
+			if (info->linking)
+				err = ocelot_port_lag_join(ocelot, port,
+							   info->upper_dev);
+			else
+				ocelot_port_lag_leave(ocelot, port,
+						      info->upper_dev);
+		}
+		break;
+	default:
+		break;
+	}
+
+	return err;
+}
+
+static int ocelot_netdevice_event(struct notifier_block *unused,
+				  unsigned long event, void *ptr)
+{
+	struct netdev_notifier_changeupper_info *info = ptr;
+	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+	int ret = 0;
+
+	if (!ocelot_netdevice_dev_check(dev))
+		return 0;
+
+	if (event == NETDEV_PRECHANGEUPPER &&
+	    netif_is_lag_master(info->upper_dev)) {
+		struct netdev_lag_upper_info *lag_upper_info = info->upper_info;
+		struct netlink_ext_ack *extack;
+
+		if (lag_upper_info &&
+		    lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) {
+			extack = netdev_notifier_info_to_extack(&info->info);
+			NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type");
+
+			ret = -EINVAL;
+			goto notify;
+		}
+	}
+
+	if (netif_is_lag_master(dev)) {
+		struct net_device *slave;
+		struct list_head *iter;
+
+		netdev_for_each_lower_dev(dev, slave, iter) {
+			ret = ocelot_netdevice_port_event(slave, event, info);
+			if (ret)
+				goto notify;
+		}
+	} else {
+		ret = ocelot_netdevice_port_event(dev, event, info);
+	}
+
+notify:
+	return notifier_from_errno(ret);
+}
+
+struct notifier_block ocelot_netdevice_nb __read_mostly = {
+	.notifier_call = ocelot_netdevice_event,
+};
+
+static int ocelot_switchdev_event(struct notifier_block *unused,
+				  unsigned long event, void *ptr)
+{
+	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+	int err;
+
+	switch (event) {
+	case SWITCHDEV_PORT_ATTR_SET:
+		err = switchdev_handle_port_attr_set(dev, ptr,
+						     ocelot_netdevice_dev_check,
+						     ocelot_port_attr_set);
+		return notifier_from_errno(err);
+	}
+
+	return NOTIFY_DONE;
+}
+
+struct notifier_block ocelot_switchdev_nb __read_mostly = {
+	.notifier_call = ocelot_switchdev_event,
+};
+
+static int ocelot_switchdev_blocking_event(struct notifier_block *unused,
+					   unsigned long event, void *ptr)
+{
+	struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+	int err;
+
+	switch (event) {
+		/* Blocking events. */
+	case SWITCHDEV_PORT_OBJ_ADD:
+		err = switchdev_handle_port_obj_add(dev, ptr,
+						    ocelot_netdevice_dev_check,
+						    ocelot_port_obj_add);
+		return notifier_from_errno(err);
+	case SWITCHDEV_PORT_OBJ_DEL:
+		err = switchdev_handle_port_obj_del(dev, ptr,
+						    ocelot_netdevice_dev_check,
+						    ocelot_port_obj_del);
+		return notifier_from_errno(err);
+	case SWITCHDEV_PORT_ATTR_SET:
+		err = switchdev_handle_port_attr_set(dev, ptr,
+						     ocelot_netdevice_dev_check,
+						     ocelot_port_attr_set);
+		return notifier_from_errno(err);
+	}
+
+	return NOTIFY_DONE;
+}
+
+struct notifier_block ocelot_switchdev_blocking_nb __read_mostly = {
+	.notifier_call = ocelot_switchdev_blocking_event,
+};
+
+int ocelot_probe_port(struct ocelot *ocelot, int port, struct regmap *target,
+		      struct phy_device *phy)
+{
+	struct ocelot_port_private *priv;
+	struct ocelot_port *ocelot_port;
+	struct net_device *dev;
+	int err;
+
+	dev = alloc_etherdev(sizeof(struct ocelot_port_private));
+	if (!dev)
+		return -ENOMEM;
+	SET_NETDEV_DEV(dev, ocelot->dev);
+	priv = netdev_priv(dev);
+	priv->dev = dev;
+	priv->phy = phy;
+	priv->chip_port = port;
+	ocelot_port = &priv->port;
+	ocelot_port->ocelot = ocelot;
+	ocelot_port->target = target;
+	ocelot->ports[port] = ocelot_port;
+
+	dev->netdev_ops = &ocelot_port_netdev_ops;
+	dev->ethtool_ops = &ocelot_ethtool_ops;
+
+	dev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXFCS |
+		NETIF_F_HW_TC;
+	dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_TC;
+
+	memcpy(dev->dev_addr, ocelot->base_mac, ETH_ALEN);
+	dev->dev_addr[ETH_ALEN - 1] += port;
+	ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid,
+			  ENTRYTYPE_LOCKED);
+
+	ocelot_init_port(ocelot, port);
+
+	err = register_netdev(dev);
+	if (err) {
+		dev_err(ocelot->dev, "register_netdev failed\n");
+		free_netdev(dev);
+	}
+
+	return err;
+}
diff --git a/drivers/net/ethernet/mscc/ocelot_police.c b/drivers/net/ethernet/mscc/ocelot_police.c
index 2e1d8e187332..6f5068c1041a 100644
--- a/drivers/net/ethernet/mscc/ocelot_police.c
+++ b/drivers/net/ethernet/mscc/ocelot_police.c
@@ -7,16 +7,6 @@
 #include <soc/mscc/ocelot.h>
 #include "ocelot_police.h"
 
-enum mscc_qos_rate_mode {
-	MSCC_QOS_RATE_MODE_DISABLED, /* Policer/shaper disabled */
-	MSCC_QOS_RATE_MODE_LINE, /* Measure line rate in kbps incl. IPG */
-	MSCC_QOS_RATE_MODE_DATA, /* Measures data rate in kbps excl. IPG */
-	MSCC_QOS_RATE_MODE_FRAME, /* Measures frame rate in fps */
-	__MSCC_QOS_RATE_MODE_END,
-	NUM_MSCC_QOS_RATE_MODE = __MSCC_QOS_RATE_MODE_END,
-	MSCC_QOS_RATE_MODE_MAX = __MSCC_QOS_RATE_MODE_END - 1,
-};
-
 /* Types for ANA:POL[0-192]:POL_MODE_CFG.FRM_MODE */
 #define POL_MODE_LINERATE   0 /* Incl IPG. Unit: 33 1/3 kbps, 4096 bytes */
 #define POL_MODE_DATARATE   1 /* Excl IPG. Unit: 33 1/3 kbps, 4096 bytes  */
@@ -30,19 +20,8 @@ enum mscc_qos_rate_mode {
 /* Default policer order */
 #define POL_ORDER 0x1d3 /* Ocelot policer order: Serial (QoS -> Port -> VCAP) */
 
-struct qos_policer_conf {
-	enum mscc_qos_rate_mode mode;
-	bool dlb; /* Enable DLB (dual leaky bucket mode */
-	bool cf;  /* Coupling flag (ignored in SLB mode) */
-	u32  cir; /* CIR in kbps/fps (ignored in SLB mode) */
-	u32  cbs; /* CBS in bytes/frames (ignored in SLB mode) */
-	u32  pir; /* PIR in kbps/fps */
-	u32  pbs; /* PBS in bytes/frames */
-	u8   ipg; /* Size of IPG when MSCC_QOS_RATE_MODE_LINE is chosen */
-};
-
-static int qos_policer_conf_set(struct ocelot *ocelot, int port, u32 pol_ix,
-				struct qos_policer_conf *conf)
+int qos_policer_conf_set(struct ocelot *ocelot, int port, u32 pol_ix,
+			 struct qos_policer_conf *conf)
 {
 	u32 cf = 0, cir_ena = 0, frm_mode = POL_MODE_LINERATE;
 	u32 cir = 0, cbs = 0, pir = 0, pbs = 0;
@@ -228,27 +207,3 @@ int ocelot_port_policer_del(struct ocelot *ocelot, int port)
 	return 0;
 }
 EXPORT_SYMBOL(ocelot_port_policer_del);
-
-int ocelot_ace_policer_add(struct ocelot *ocelot, u32 pol_ix,
-			   struct ocelot_policer *pol)
-{
-	struct qos_policer_conf pp = { 0 };
-
-	if (!pol)
-		return -EINVAL;
-
-	pp.mode = MSCC_QOS_RATE_MODE_DATA;
-	pp.pir = pol->rate;
-	pp.pbs = pol->burst;
-
-	return qos_policer_conf_set(ocelot, 0, pol_ix, &pp);
-}
-
-int ocelot_ace_policer_del(struct ocelot *ocelot, u32 pol_ix)
-{
-	struct qos_policer_conf pp = { 0 };
-
-	pp.mode = MSCC_QOS_RATE_MODE_DISABLED;
-
-	return qos_policer_conf_set(ocelot, 0, pol_ix, &pp);
-}
diff --git a/drivers/net/ethernet/mscc/ocelot_police.h b/drivers/net/ethernet/mscc/ocelot_police.h
index 792abd28010a..7adb05f71999 100644
--- a/drivers/net/ethernet/mscc/ocelot_police.h
+++ b/drivers/net/ethernet/mscc/ocelot_police.h
@@ -9,9 +9,28 @@
 
 #include "ocelot.h"
 
-int ocelot_ace_policer_add(struct ocelot *ocelot, u32 pol_ix,
-			   struct ocelot_policer *pol);
+enum mscc_qos_rate_mode {
+	MSCC_QOS_RATE_MODE_DISABLED, /* Policer/shaper disabled */
+	MSCC_QOS_RATE_MODE_LINE, /* Measure line rate in kbps incl. IPG */
+	MSCC_QOS_RATE_MODE_DATA, /* Measures data rate in kbps excl. IPG */
+	MSCC_QOS_RATE_MODE_FRAME, /* Measures frame rate in fps */
+	__MSCC_QOS_RATE_MODE_END,
+	NUM_MSCC_QOS_RATE_MODE = __MSCC_QOS_RATE_MODE_END,
+	MSCC_QOS_RATE_MODE_MAX = __MSCC_QOS_RATE_MODE_END - 1,
+};
 
-int ocelot_ace_policer_del(struct ocelot *ocelot, u32 pol_ix);
+struct qos_policer_conf {
+	enum mscc_qos_rate_mode mode;
+	bool dlb; /* Enable DLB (dual leaky bucket mode */
+	bool cf;  /* Coupling flag (ignored in SLB mode) */
+	u32  cir; /* CIR in kbps/fps (ignored in SLB mode) */
+	u32  cbs; /* CBS in bytes/frames (ignored in SLB mode) */
+	u32  pir; /* PIR in kbps/fps */
+	u32  pbs; /* PBS in bytes/frames */
+	u8   ipg; /* Size of IPG when MSCC_QOS_RATE_MODE_LINE is chosen */
+};
+
+int qos_policer_conf_set(struct ocelot *ocelot, int port, u32 pol_ix,
+			 struct qos_policer_conf *conf);
 
 #endif /* _MSCC_OCELOT_POLICE_H_ */
diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.c b/drivers/net/ethernet/mscc/ocelot_ptp.c
index a3088a1676ed..1e08fe4daaef 100644
--- a/drivers/net/ethernet/mscc/ocelot_ptp.c
+++ b/drivers/net/ethernet/mscc/ocelot_ptp.c
@@ -184,18 +184,20 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
 		      struct ptp_clock_request *rq, int on)
 {
 	struct ocelot *ocelot = container_of(ptp, struct ocelot, ptp_info);
-	struct timespec64 ts_start, ts_period;
+	struct timespec64 ts_phase, ts_period;
 	enum ocelot_ptp_pins ptp_pin;
 	unsigned long flags;
 	bool pps = false;
 	int pin = -1;
+	s64 wf_high;
+	s64 wf_low;
 	u32 val;
-	s64 ns;
 
 	switch (rq->type) {
 	case PTP_CLK_REQ_PEROUT:
 		/* Reject requests with unsupported flags */
-		if (rq->perout.flags)
+		if (rq->perout.flags & ~(PTP_PEROUT_DUTY_CYCLE |
+					 PTP_PEROUT_PHASE))
 			return -EOPNOTSUPP;
 
 		pin = ptp_find_pin(ocelot->ptp_clock, PTP_PF_PEROUT,
@@ -211,22 +213,12 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
 		else
 			return -EBUSY;
 
-		ts_start.tv_sec = rq->perout.start.sec;
-		ts_start.tv_nsec = rq->perout.start.nsec;
 		ts_period.tv_sec = rq->perout.period.sec;
 		ts_period.tv_nsec = rq->perout.period.nsec;
 
 		if (ts_period.tv_sec == 1 && ts_period.tv_nsec == 0)
 			pps = true;
 
-		if (ts_start.tv_sec || (ts_start.tv_nsec && !pps)) {
-			dev_warn(ocelot->dev,
-				 "Absolute start time not supported!\n");
-			dev_warn(ocelot->dev,
-				 "Accept nsec for PPS phase adjustment, otherwise start time should be 0 0.\n");
-			return -EINVAL;
-		}
-
 		/* Handle turning off */
 		if (!on) {
 			spin_lock_irqsave(&ocelot->ptp_clock_lock, flags);
@@ -236,16 +228,48 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
 			break;
 		}
 
+		if (rq->perout.flags & PTP_PEROUT_PHASE) {
+			ts_phase.tv_sec = rq->perout.phase.sec;
+			ts_phase.tv_nsec = rq->perout.phase.nsec;
+		} else {
+			/* Compatibility */
+			ts_phase.tv_sec = rq->perout.start.sec;
+			ts_phase.tv_nsec = rq->perout.start.nsec;
+		}
+		if (ts_phase.tv_sec || (ts_phase.tv_nsec && !pps)) {
+			dev_warn(ocelot->dev,
+				 "Absolute start time not supported!\n");
+			dev_warn(ocelot->dev,
+				 "Accept nsec for PPS phase adjustment, otherwise start time should be 0 0.\n");
+			return -EINVAL;
+		}
+
+		/* Calculate waveform high and low times */
+		if (rq->perout.flags & PTP_PEROUT_DUTY_CYCLE) {
+			struct timespec64 ts_on;
+
+			ts_on.tv_sec = rq->perout.on.sec;
+			ts_on.tv_nsec = rq->perout.on.nsec;
+
+			wf_high = timespec64_to_ns(&ts_on);
+		} else {
+			if (pps) {
+				wf_high = 1000;
+			} else {
+				wf_high = timespec64_to_ns(&ts_period);
+				wf_high = div_s64(wf_high, 2);
+			}
+		}
+
+		wf_low = timespec64_to_ns(&ts_period);
+		wf_low -= wf_high;
+
 		/* Handle PPS request */
 		if (pps) {
 			spin_lock_irqsave(&ocelot->ptp_clock_lock, flags);
-			/* Pulse generated perout.start.nsec after TOD has
-			 * increased seconds.
-			 * Pulse width is set to 1us.
-			 */
-			ocelot_write_rix(ocelot, ts_start.tv_nsec,
+			ocelot_write_rix(ocelot, ts_phase.tv_nsec,
 					 PTP_PIN_WF_LOW_PERIOD, ptp_pin);
-			ocelot_write_rix(ocelot, 1000,
+			ocelot_write_rix(ocelot, wf_high,
 					 PTP_PIN_WF_HIGH_PERIOD, ptp_pin);
 			val = PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_CLOCK);
 			val |= PTP_PIN_CFG_SYNC;
@@ -255,14 +279,16 @@ int ocelot_ptp_enable(struct ptp_clock_info *ptp,
 		}
 
 		/* Handle periodic clock */
-		ns = timespec64_to_ns(&ts_period);
-		ns = ns >> 1;
-		if (ns > 0x3fffffff || ns <= 0x6)
+		if (wf_high > 0x3fffffff || wf_high <= 0x6)
+			return -EINVAL;
+		if (wf_low > 0x3fffffff || wf_low <= 0x6)
 			return -EINVAL;
 
 		spin_lock_irqsave(&ocelot->ptp_clock_lock, flags);
-		ocelot_write_rix(ocelot, ns, PTP_PIN_WF_LOW_PERIOD, ptp_pin);
-		ocelot_write_rix(ocelot, ns, PTP_PIN_WF_HIGH_PERIOD, ptp_pin);
+		ocelot_write_rix(ocelot, wf_low, PTP_PIN_WF_LOW_PERIOD,
+				 ptp_pin);
+		ocelot_write_rix(ocelot, wf_high, PTP_PIN_WF_HIGH_PERIOD,
+				 ptp_pin);
 		val = PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_CLOCK);
 		ocelot_write_rix(ocelot, val, PTP_PIN_CFG, ptp_pin);
 		spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags);
diff --git a/drivers/net/ethernet/mscc/ocelot_regs.c b/drivers/net/ethernet/mscc/ocelot_regs.c
deleted file mode 100644
index 81d81ff75646..000000000000
--- a/drivers/net/ethernet/mscc/ocelot_regs.c
+++ /dev/null
@@ -1,450 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-/*
- * Microsemi Ocelot Switch driver
- *
- * Copyright (c) 2017 Microsemi Corporation
- */
-#include "ocelot.h"
-#include <soc/mscc/ocelot_hsio.h>
-
-static const u32 ocelot_ana_regmap[] = {
-	REG(ANA_ADVLEARN,                  0x009000),
-	REG(ANA_VLANMASK,                  0x009004),
-	REG(ANA_PORT_B_DOMAIN,             0x009008),
-	REG(ANA_ANAGEFIL,                  0x00900c),
-	REG(ANA_ANEVENTS,                  0x009010),
-	REG(ANA_STORMLIMIT_BURST,          0x009014),
-	REG(ANA_STORMLIMIT_CFG,            0x009018),
-	REG(ANA_ISOLATED_PORTS,            0x009028),
-	REG(ANA_COMMUNITY_PORTS,           0x00902c),
-	REG(ANA_AUTOAGE,                   0x009030),
-	REG(ANA_MACTOPTIONS,               0x009034),
-	REG(ANA_LEARNDISC,                 0x009038),
-	REG(ANA_AGENCTRL,                  0x00903c),
-	REG(ANA_MIRRORPORTS,               0x009040),
-	REG(ANA_EMIRRORPORTS,              0x009044),
-	REG(ANA_FLOODING,                  0x009048),
-	REG(ANA_FLOODING_IPMC,             0x00904c),
-	REG(ANA_SFLOW_CFG,                 0x009050),
-	REG(ANA_PORT_MODE,                 0x009080),
-	REG(ANA_PGID_PGID,                 0x008c00),
-	REG(ANA_TABLES_ANMOVED,            0x008b30),
-	REG(ANA_TABLES_MACHDATA,           0x008b34),
-	REG(ANA_TABLES_MACLDATA,           0x008b38),
-	REG(ANA_TABLES_MACACCESS,          0x008b3c),
-	REG(ANA_TABLES_MACTINDX,           0x008b40),
-	REG(ANA_TABLES_VLANACCESS,         0x008b44),
-	REG(ANA_TABLES_VLANTIDX,           0x008b48),
-	REG(ANA_TABLES_ISDXACCESS,         0x008b4c),
-	REG(ANA_TABLES_ISDXTIDX,           0x008b50),
-	REG(ANA_TABLES_ENTRYLIM,           0x008b00),
-	REG(ANA_TABLES_PTP_ID_HIGH,        0x008b54),
-	REG(ANA_TABLES_PTP_ID_LOW,         0x008b58),
-	REG(ANA_MSTI_STATE,                0x008e00),
-	REG(ANA_PORT_VLAN_CFG,             0x007000),
-	REG(ANA_PORT_DROP_CFG,             0x007004),
-	REG(ANA_PORT_QOS_CFG,              0x007008),
-	REG(ANA_PORT_VCAP_CFG,             0x00700c),
-	REG(ANA_PORT_VCAP_S1_KEY_CFG,      0x007010),
-	REG(ANA_PORT_VCAP_S2_CFG,          0x00701c),
-	REG(ANA_PORT_PCP_DEI_MAP,          0x007020),
-	REG(ANA_PORT_CPU_FWD_CFG,          0x007060),
-	REG(ANA_PORT_CPU_FWD_BPDU_CFG,     0x007064),
-	REG(ANA_PORT_CPU_FWD_GARP_CFG,     0x007068),
-	REG(ANA_PORT_CPU_FWD_CCM_CFG,      0x00706c),
-	REG(ANA_PORT_PORT_CFG,             0x007070),
-	REG(ANA_PORT_POL_CFG,              0x007074),
-	REG(ANA_PORT_PTP_CFG,              0x007078),
-	REG(ANA_PORT_PTP_DLY1_CFG,         0x00707c),
-	REG(ANA_OAM_UPM_LM_CNT,            0x007c00),
-	REG(ANA_PORT_PTP_DLY2_CFG,         0x007080),
-	REG(ANA_PFC_PFC_CFG,               0x008800),
-	REG(ANA_PFC_PFC_TIMER,             0x008804),
-	REG(ANA_IPT_OAM_MEP_CFG,           0x008000),
-	REG(ANA_IPT_IPT,                   0x008004),
-	REG(ANA_PPT_PPT,                   0x008ac0),
-	REG(ANA_FID_MAP_FID_MAP,           0x000000),
-	REG(ANA_AGGR_CFG,                  0x0090b4),
-	REG(ANA_CPUQ_CFG,                  0x0090b8),
-	REG(ANA_CPUQ_CFG2,                 0x0090bc),
-	REG(ANA_CPUQ_8021_CFG,             0x0090c0),
-	REG(ANA_DSCP_CFG,                  0x009100),
-	REG(ANA_DSCP_REWR_CFG,             0x009200),
-	REG(ANA_VCAP_RNG_TYPE_CFG,         0x009240),
-	REG(ANA_VCAP_RNG_VAL_CFG,          0x009260),
-	REG(ANA_VRAP_CFG,                  0x009280),
-	REG(ANA_VRAP_HDR_DATA,             0x009284),
-	REG(ANA_VRAP_HDR_MASK,             0x009288),
-	REG(ANA_DISCARD_CFG,               0x00928c),
-	REG(ANA_FID_CFG,                   0x009290),
-	REG(ANA_POL_PIR_CFG,               0x004000),
-	REG(ANA_POL_CIR_CFG,               0x004004),
-	REG(ANA_POL_MODE_CFG,              0x004008),
-	REG(ANA_POL_PIR_STATE,             0x00400c),
-	REG(ANA_POL_CIR_STATE,             0x004010),
-	REG(ANA_POL_STATE,                 0x004014),
-	REG(ANA_POL_FLOWC,                 0x008b80),
-	REG(ANA_POL_HYST,                  0x008bec),
-	REG(ANA_POL_MISC_CFG,              0x008bf0),
-};
-
-static const u32 ocelot_qs_regmap[] = {
-	REG(QS_XTR_GRP_CFG,                0x000000),
-	REG(QS_XTR_RD,                     0x000008),
-	REG(QS_XTR_FRM_PRUNING,            0x000010),
-	REG(QS_XTR_FLUSH,                  0x000018),
-	REG(QS_XTR_DATA_PRESENT,           0x00001c),
-	REG(QS_XTR_CFG,                    0x000020),
-	REG(QS_INJ_GRP_CFG,                0x000024),
-	REG(QS_INJ_WR,                     0x00002c),
-	REG(QS_INJ_CTRL,                   0x000034),
-	REG(QS_INJ_STATUS,                 0x00003c),
-	REG(QS_INJ_ERR,                    0x000040),
-	REG(QS_INH_DBG,                    0x000048),
-};
-
-static const u32 ocelot_qsys_regmap[] = {
-	REG(QSYS_PORT_MODE,                0x011200),
-	REG(QSYS_SWITCH_PORT_MODE,         0x011234),
-	REG(QSYS_STAT_CNT_CFG,             0x011264),
-	REG(QSYS_EEE_CFG,                  0x011268),
-	REG(QSYS_EEE_THRES,                0x011294),
-	REG(QSYS_IGR_NO_SHARING,           0x011298),
-	REG(QSYS_EGR_NO_SHARING,           0x01129c),
-	REG(QSYS_SW_STATUS,                0x0112a0),
-	REG(QSYS_EXT_CPU_CFG,              0x0112d0),
-	REG(QSYS_PAD_CFG,                  0x0112d4),
-	REG(QSYS_CPU_GROUP_MAP,            0x0112d8),
-	REG(QSYS_QMAP,                     0x0112dc),
-	REG(QSYS_ISDX_SGRP,                0x011400),
-	REG(QSYS_TIMED_FRAME_ENTRY,        0x014000),
-	REG(QSYS_TFRM_MISC,                0x011310),
-	REG(QSYS_TFRM_PORT_DLY,            0x011314),
-	REG(QSYS_TFRM_TIMER_CFG_1,         0x011318),
-	REG(QSYS_TFRM_TIMER_CFG_2,         0x01131c),
-	REG(QSYS_TFRM_TIMER_CFG_3,         0x011320),
-	REG(QSYS_TFRM_TIMER_CFG_4,         0x011324),
-	REG(QSYS_TFRM_TIMER_CFG_5,         0x011328),
-	REG(QSYS_TFRM_TIMER_CFG_6,         0x01132c),
-	REG(QSYS_TFRM_TIMER_CFG_7,         0x011330),
-	REG(QSYS_TFRM_TIMER_CFG_8,         0x011334),
-	REG(QSYS_RED_PROFILE,              0x011338),
-	REG(QSYS_RES_QOS_MODE,             0x011378),
-	REG(QSYS_RES_CFG,                  0x012000),
-	REG(QSYS_RES_STAT,                 0x012004),
-	REG(QSYS_EGR_DROP_MODE,            0x01137c),
-	REG(QSYS_EQ_CTRL,                  0x011380),
-	REG(QSYS_EVENTS_CORE,              0x011384),
-	REG(QSYS_CIR_CFG,                  0x000000),
-	REG(QSYS_EIR_CFG,                  0x000004),
-	REG(QSYS_SE_CFG,                   0x000008),
-	REG(QSYS_SE_DWRR_CFG,              0x00000c),
-	REG(QSYS_SE_CONNECT,               0x00003c),
-	REG(QSYS_SE_DLB_SENSE,             0x000040),
-	REG(QSYS_CIR_STATE,                0x000044),
-	REG(QSYS_EIR_STATE,                0x000048),
-	REG(QSYS_SE_STATE,                 0x00004c),
-	REG(QSYS_HSCH_MISC_CFG,            0x011388),
-};
-
-static const u32 ocelot_rew_regmap[] = {
-	REG(REW_PORT_VLAN_CFG,             0x000000),
-	REG(REW_TAG_CFG,                   0x000004),
-	REG(REW_PORT_CFG,                  0x000008),
-	REG(REW_DSCP_CFG,                  0x00000c),
-	REG(REW_PCP_DEI_QOS_MAP_CFG,       0x000010),
-	REG(REW_PTP_CFG,                   0x000050),
-	REG(REW_PTP_DLY1_CFG,              0x000054),
-	REG(REW_DSCP_REMAP_DP1_CFG,        0x000690),
-	REG(REW_DSCP_REMAP_CFG,            0x000790),
-	REG(REW_STAT_CFG,                  0x000890),
-	REG(REW_PPT,                       0x000680),
-};
-
-static const u32 ocelot_sys_regmap[] = {
-	REG(SYS_COUNT_RX_OCTETS,           0x000000),
-	REG(SYS_COUNT_RX_UNICAST,          0x000004),
-	REG(SYS_COUNT_RX_MULTICAST,        0x000008),
-	REG(SYS_COUNT_RX_BROADCAST,        0x00000c),
-	REG(SYS_COUNT_RX_SHORTS,           0x000010),
-	REG(SYS_COUNT_RX_FRAGMENTS,        0x000014),
-	REG(SYS_COUNT_RX_JABBERS,          0x000018),
-	REG(SYS_COUNT_RX_CRC_ALIGN_ERRS,   0x00001c),
-	REG(SYS_COUNT_RX_SYM_ERRS,         0x000020),
-	REG(SYS_COUNT_RX_64,               0x000024),
-	REG(SYS_COUNT_RX_65_127,           0x000028),
-	REG(SYS_COUNT_RX_128_255,          0x00002c),
-	REG(SYS_COUNT_RX_256_1023,         0x000030),
-	REG(SYS_COUNT_RX_1024_1526,        0x000034),
-	REG(SYS_COUNT_RX_1527_MAX,         0x000038),
-	REG(SYS_COUNT_RX_PAUSE,            0x00003c),
-	REG(SYS_COUNT_RX_CONTROL,          0x000040),
-	REG(SYS_COUNT_RX_LONGS,            0x000044),
-	REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x000048),
-	REG(SYS_COUNT_TX_OCTETS,           0x000100),
-	REG(SYS_COUNT_TX_UNICAST,          0x000104),
-	REG(SYS_COUNT_TX_MULTICAST,        0x000108),
-	REG(SYS_COUNT_TX_BROADCAST,        0x00010c),
-	REG(SYS_COUNT_TX_COLLISION,        0x000110),
-	REG(SYS_COUNT_TX_DROPS,            0x000114),
-	REG(SYS_COUNT_TX_PAUSE,            0x000118),
-	REG(SYS_COUNT_TX_64,               0x00011c),
-	REG(SYS_COUNT_TX_65_127,           0x000120),
-	REG(SYS_COUNT_TX_128_511,          0x000124),
-	REG(SYS_COUNT_TX_512_1023,         0x000128),
-	REG(SYS_COUNT_TX_1024_1526,        0x00012c),
-	REG(SYS_COUNT_TX_1527_MAX,         0x000130),
-	REG(SYS_COUNT_TX_AGING,            0x000170),
-	REG(SYS_RESET_CFG,                 0x000508),
-	REG(SYS_CMID,                      0x00050c),
-	REG(SYS_VLAN_ETYPE_CFG,            0x000510),
-	REG(SYS_PORT_MODE,                 0x000514),
-	REG(SYS_FRONT_PORT_MODE,           0x000548),
-	REG(SYS_FRM_AGING,                 0x000574),
-	REG(SYS_STAT_CFG,                  0x000578),
-	REG(SYS_SW_STATUS,                 0x00057c),
-	REG(SYS_MISC_CFG,                  0x0005ac),
-	REG(SYS_REW_MAC_HIGH_CFG,          0x0005b0),
-	REG(SYS_REW_MAC_LOW_CFG,           0x0005dc),
-	REG(SYS_CM_ADDR,                   0x000500),
-	REG(SYS_CM_DATA,                   0x000504),
-	REG(SYS_PAUSE_CFG,                 0x000608),
-	REG(SYS_PAUSE_TOT_CFG,             0x000638),
-	REG(SYS_ATOP,                      0x00063c),
-	REG(SYS_ATOP_TOT_CFG,              0x00066c),
-	REG(SYS_MAC_FC_CFG,                0x000670),
-	REG(SYS_MMGT,                      0x00069c),
-	REG(SYS_MMGT_FAST,                 0x0006a0),
-	REG(SYS_EVENTS_DIF,                0x0006a4),
-	REG(SYS_EVENTS_CORE,               0x0006b4),
-	REG(SYS_CNT,                       0x000000),
-	REG(SYS_PTP_STATUS,                0x0006b8),
-	REG(SYS_PTP_TXSTAMP,               0x0006bc),
-	REG(SYS_PTP_NXT,                   0x0006c0),
-	REG(SYS_PTP_CFG,                   0x0006c4),
-};
-
-static const u32 ocelot_s2_regmap[] = {
-	REG(S2_CORE_UPDATE_CTRL,           0x000000),
-	REG(S2_CORE_MV_CFG,                0x000004),
-	REG(S2_CACHE_ENTRY_DAT,            0x000008),
-	REG(S2_CACHE_MASK_DAT,             0x000108),
-	REG(S2_CACHE_ACTION_DAT,           0x000208),
-	REG(S2_CACHE_CNT_DAT,              0x000308),
-	REG(S2_CACHE_TG_DAT,               0x000388),
-};
-
-static const u32 ocelot_ptp_regmap[] = {
-	REG(PTP_PIN_CFG,                   0x000000),
-	REG(PTP_PIN_TOD_SEC_MSB,           0x000004),
-	REG(PTP_PIN_TOD_SEC_LSB,           0x000008),
-	REG(PTP_PIN_TOD_NSEC,              0x00000c),
-	REG(PTP_PIN_WF_HIGH_PERIOD,        0x000014),
-	REG(PTP_PIN_WF_LOW_PERIOD,         0x000018),
-	REG(PTP_CFG_MISC,                  0x0000a0),
-	REG(PTP_CLK_CFG_ADJ_CFG,           0x0000a4),
-	REG(PTP_CLK_CFG_ADJ_FREQ,          0x0000a8),
-};
-
-static const u32 *ocelot_regmap[] = {
-	[ANA] = ocelot_ana_regmap,
-	[QS] = ocelot_qs_regmap,
-	[QSYS] = ocelot_qsys_regmap,
-	[REW] = ocelot_rew_regmap,
-	[SYS] = ocelot_sys_regmap,
-	[S2] = ocelot_s2_regmap,
-	[PTP] = ocelot_ptp_regmap,
-};
-
-static const struct reg_field ocelot_regfields[] = {
-	[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 11, 11),
-	[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 10),
-	[ANA_ANEVENTS_MSTI_DROP] = REG_FIELD(ANA_ANEVENTS, 27, 27),
-	[ANA_ANEVENTS_ACLKILL] = REG_FIELD(ANA_ANEVENTS, 26, 26),
-	[ANA_ANEVENTS_ACLUSED] = REG_FIELD(ANA_ANEVENTS, 25, 25),
-	[ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
-	[ANA_ANEVENTS_VS2TTL1] = REG_FIELD(ANA_ANEVENTS, 23, 23),
-	[ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
-	[ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
-	[ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
-	[ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
-	[ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
-	[ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
-	[ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
-	[ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
-	[ANA_ANEVENTS_DROPPED] = REG_FIELD(ANA_ANEVENTS, 14, 14),
-	[ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
-	[ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
-	[ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
-	[ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
-	[ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
-	[ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
-	[ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
-	[ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
-	[ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
-	[ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
-	[ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
-	[ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
-	[ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
-	[ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
-	[ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 18, 18),
-	[ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 10, 11),
-	[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 9),
-	[QSYS_TIMED_FRAME_ENTRY_TFRM_VLD] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 20, 20),
-	[QSYS_TIMED_FRAME_ENTRY_TFRM_FP] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 8, 19),
-	[QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 4, 7),
-	[QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 1, 3),
-	[QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 0, 0),
-	[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 2, 2),
-	[SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 1, 1),
-	[SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 0, 0),
-};
-
-static const struct ocelot_stat_layout ocelot_stats_layout[] = {
-	{ .name = "rx_octets", .offset = 0x00, },
-	{ .name = "rx_unicast", .offset = 0x01, },
-	{ .name = "rx_multicast", .offset = 0x02, },
-	{ .name = "rx_broadcast", .offset = 0x03, },
-	{ .name = "rx_shorts", .offset = 0x04, },
-	{ .name = "rx_fragments", .offset = 0x05, },
-	{ .name = "rx_jabbers", .offset = 0x06, },
-	{ .name = "rx_crc_align_errs", .offset = 0x07, },
-	{ .name = "rx_sym_errs", .offset = 0x08, },
-	{ .name = "rx_frames_below_65_octets", .offset = 0x09, },
-	{ .name = "rx_frames_65_to_127_octets", .offset = 0x0A, },
-	{ .name = "rx_frames_128_to_255_octets", .offset = 0x0B, },
-	{ .name = "rx_frames_256_to_511_octets", .offset = 0x0C, },
-	{ .name = "rx_frames_512_to_1023_octets", .offset = 0x0D, },
-	{ .name = "rx_frames_1024_to_1526_octets", .offset = 0x0E, },
-	{ .name = "rx_frames_over_1526_octets", .offset = 0x0F, },
-	{ .name = "rx_pause", .offset = 0x10, },
-	{ .name = "rx_control", .offset = 0x11, },
-	{ .name = "rx_longs", .offset = 0x12, },
-	{ .name = "rx_classified_drops", .offset = 0x13, },
-	{ .name = "rx_red_prio_0", .offset = 0x14, },
-	{ .name = "rx_red_prio_1", .offset = 0x15, },
-	{ .name = "rx_red_prio_2", .offset = 0x16, },
-	{ .name = "rx_red_prio_3", .offset = 0x17, },
-	{ .name = "rx_red_prio_4", .offset = 0x18, },
-	{ .name = "rx_red_prio_5", .offset = 0x19, },
-	{ .name = "rx_red_prio_6", .offset = 0x1A, },
-	{ .name = "rx_red_prio_7", .offset = 0x1B, },
-	{ .name = "rx_yellow_prio_0", .offset = 0x1C, },
-	{ .name = "rx_yellow_prio_1", .offset = 0x1D, },
-	{ .name = "rx_yellow_prio_2", .offset = 0x1E, },
-	{ .name = "rx_yellow_prio_3", .offset = 0x1F, },
-	{ .name = "rx_yellow_prio_4", .offset = 0x20, },
-	{ .name = "rx_yellow_prio_5", .offset = 0x21, },
-	{ .name = "rx_yellow_prio_6", .offset = 0x22, },
-	{ .name = "rx_yellow_prio_7", .offset = 0x23, },
-	{ .name = "rx_green_prio_0", .offset = 0x24, },
-	{ .name = "rx_green_prio_1", .offset = 0x25, },
-	{ .name = "rx_green_prio_2", .offset = 0x26, },
-	{ .name = "rx_green_prio_3", .offset = 0x27, },
-	{ .name = "rx_green_prio_4", .offset = 0x28, },
-	{ .name = "rx_green_prio_5", .offset = 0x29, },
-	{ .name = "rx_green_prio_6", .offset = 0x2A, },
-	{ .name = "rx_green_prio_7", .offset = 0x2B, },
-	{ .name = "tx_octets", .offset = 0x40, },
-	{ .name = "tx_unicast", .offset = 0x41, },
-	{ .name = "tx_multicast", .offset = 0x42, },
-	{ .name = "tx_broadcast", .offset = 0x43, },
-	{ .name = "tx_collision", .offset = 0x44, },
-	{ .name = "tx_drops", .offset = 0x45, },
-	{ .name = "tx_pause", .offset = 0x46, },
-	{ .name = "tx_frames_below_65_octets", .offset = 0x47, },
-	{ .name = "tx_frames_65_to_127_octets", .offset = 0x48, },
-	{ .name = "tx_frames_128_255_octets", .offset = 0x49, },
-	{ .name = "tx_frames_256_511_octets", .offset = 0x4A, },
-	{ .name = "tx_frames_512_1023_octets", .offset = 0x4B, },
-	{ .name = "tx_frames_1024_1526_octets", .offset = 0x4C, },
-	{ .name = "tx_frames_over_1526_octets", .offset = 0x4D, },
-	{ .name = "tx_yellow_prio_0", .offset = 0x4E, },
-	{ .name = "tx_yellow_prio_1", .offset = 0x4F, },
-	{ .name = "tx_yellow_prio_2", .offset = 0x50, },
-	{ .name = "tx_yellow_prio_3", .offset = 0x51, },
-	{ .name = "tx_yellow_prio_4", .offset = 0x52, },
-	{ .name = "tx_yellow_prio_5", .offset = 0x53, },
-	{ .name = "tx_yellow_prio_6", .offset = 0x54, },
-	{ .name = "tx_yellow_prio_7", .offset = 0x55, },
-	{ .name = "tx_green_prio_0", .offset = 0x56, },
-	{ .name = "tx_green_prio_1", .offset = 0x57, },
-	{ .name = "tx_green_prio_2", .offset = 0x58, },
-	{ .name = "tx_green_prio_3", .offset = 0x59, },
-	{ .name = "tx_green_prio_4", .offset = 0x5A, },
-	{ .name = "tx_green_prio_5", .offset = 0x5B, },
-	{ .name = "tx_green_prio_6", .offset = 0x5C, },
-	{ .name = "tx_green_prio_7", .offset = 0x5D, },
-	{ .name = "tx_aged", .offset = 0x5E, },
-	{ .name = "drop_local", .offset = 0x80, },
-	{ .name = "drop_tail", .offset = 0x81, },
-	{ .name = "drop_yellow_prio_0", .offset = 0x82, },
-	{ .name = "drop_yellow_prio_1", .offset = 0x83, },
-	{ .name = "drop_yellow_prio_2", .offset = 0x84, },
-	{ .name = "drop_yellow_prio_3", .offset = 0x85, },
-	{ .name = "drop_yellow_prio_4", .offset = 0x86, },
-	{ .name = "drop_yellow_prio_5", .offset = 0x87, },
-	{ .name = "drop_yellow_prio_6", .offset = 0x88, },
-	{ .name = "drop_yellow_prio_7", .offset = 0x89, },
-	{ .name = "drop_green_prio_0", .offset = 0x8A, },
-	{ .name = "drop_green_prio_1", .offset = 0x8B, },
-	{ .name = "drop_green_prio_2", .offset = 0x8C, },
-	{ .name = "drop_green_prio_3", .offset = 0x8D, },
-	{ .name = "drop_green_prio_4", .offset = 0x8E, },
-	{ .name = "drop_green_prio_5", .offset = 0x8F, },
-	{ .name = "drop_green_prio_6", .offset = 0x90, },
-	{ .name = "drop_green_prio_7", .offset = 0x91, },
-};
-
-static void ocelot_pll5_init(struct ocelot *ocelot)
-{
-	/* Configure PLL5. This will need a proper CCF driver
-	 * The values are coming from the VTSS API for Ocelot
-	 */
-	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG4,
-		     HSIO_PLL5G_CFG4_IB_CTRL(0x7600) |
-		     HSIO_PLL5G_CFG4_IB_BIAS_CTRL(0x8));
-	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG0,
-		     HSIO_PLL5G_CFG0_CORE_CLK_DIV(0x11) |
-		     HSIO_PLL5G_CFG0_CPU_CLK_DIV(2) |
-		     HSIO_PLL5G_CFG0_ENA_BIAS |
-		     HSIO_PLL5G_CFG0_ENA_VCO_BUF |
-		     HSIO_PLL5G_CFG0_ENA_CP1 |
-		     HSIO_PLL5G_CFG0_SELCPI(2) |
-		     HSIO_PLL5G_CFG0_LOOP_BW_RES(0xe) |
-		     HSIO_PLL5G_CFG0_SELBGV820(4) |
-		     HSIO_PLL5G_CFG0_DIV4 |
-		     HSIO_PLL5G_CFG0_ENA_CLKTREE |
-		     HSIO_PLL5G_CFG0_ENA_LANE);
-	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG2,
-		     HSIO_PLL5G_CFG2_EN_RESET_FRQ_DET |
-		     HSIO_PLL5G_CFG2_EN_RESET_OVERRUN |
-		     HSIO_PLL5G_CFG2_GAIN_TEST(0x8) |
-		     HSIO_PLL5G_CFG2_ENA_AMPCTRL |
-		     HSIO_PLL5G_CFG2_PWD_AMPCTRL_N |
-		     HSIO_PLL5G_CFG2_AMPC_SEL(0x10));
-}
-
-int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops)
-{
-	int ret;
-
-	ocelot->map = ocelot_regmap;
-	ocelot->stats_layout = ocelot_stats_layout;
-	ocelot->num_stats = ARRAY_SIZE(ocelot_stats_layout);
-	ocelot->shared_queue_sz = 224 * 1024;
-	ocelot->num_mact_rows = 1024;
-	ocelot->ops = ops;
-
-	ret = ocelot_regfields_init(ocelot, ocelot_regfields);
-	if (ret)
-		return ret;
-
-	ocelot_pll5_init(ocelot);
-
-	eth_random_addr(ocelot->base_mac);
-	ocelot->base_mac[5] &= 0xf0;
-
-	return 0;
-}
-EXPORT_SYMBOL(ocelot_chip_init);
diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c
deleted file mode 100644
index b7baf7624e18..000000000000
--- a/drivers/net/ethernet/mscc/ocelot_tc.c
+++ /dev/null
@@ -1,179 +0,0 @@
-// SPDX-License-Identifier: (GPL-2.0 OR MIT)
-/* Microsemi Ocelot Switch TC driver
- *
- * Copyright (c) 2019 Microsemi Corporation
- */
-
-#include <soc/mscc/ocelot.h>
-#include "ocelot_tc.h"
-#include "ocelot_ace.h"
-#include <net/pkt_cls.h>
-
-static int ocelot_setup_tc_cls_matchall(struct ocelot_port_private *priv,
-					struct tc_cls_matchall_offload *f,
-					bool ingress)
-{
-	struct netlink_ext_ack *extack = f->common.extack;
-	struct ocelot *ocelot = priv->port.ocelot;
-	struct ocelot_policer pol = { 0 };
-	struct flow_action_entry *action;
-	int port = priv->chip_port;
-	int err;
-
-	if (!ingress) {
-		NL_SET_ERR_MSG_MOD(extack, "Only ingress is supported");
-		return -EOPNOTSUPP;
-	}
-
-	switch (f->command) {
-	case TC_CLSMATCHALL_REPLACE:
-		if (!flow_offload_has_one_action(&f->rule->action)) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Only one action is supported");
-			return -EOPNOTSUPP;
-		}
-
-		if (priv->tc.block_shared) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Rate limit is not supported on shared blocks");
-			return -EOPNOTSUPP;
-		}
-
-		action = &f->rule->action.entries[0];
-
-		if (action->id != FLOW_ACTION_POLICE) {
-			NL_SET_ERR_MSG_MOD(extack, "Unsupported action");
-			return -EOPNOTSUPP;
-		}
-
-		if (priv->tc.police_id && priv->tc.police_id != f->cookie) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Only one policer per port is supported");
-			return -EEXIST;
-		}
-
-		pol.rate = (u32)div_u64(action->police.rate_bytes_ps, 1000) * 8;
-		pol.burst = (u32)div_u64(action->police.rate_bytes_ps *
-					 PSCHED_NS2TICKS(action->police.burst),
-					 PSCHED_TICKS_PER_SEC);
-
-		err = ocelot_port_policer_add(ocelot, port, &pol);
-		if (err) {
-			NL_SET_ERR_MSG_MOD(extack, "Could not add policer");
-			return err;
-		}
-
-		priv->tc.police_id = f->cookie;
-		priv->tc.offload_cnt++;
-		return 0;
-	case TC_CLSMATCHALL_DESTROY:
-		if (priv->tc.police_id != f->cookie)
-			return -ENOENT;
-
-		err = ocelot_port_policer_del(ocelot, port);
-		if (err) {
-			NL_SET_ERR_MSG_MOD(extack,
-					   "Could not delete policer");
-			return err;
-		}
-		priv->tc.police_id = 0;
-		priv->tc.offload_cnt--;
-		return 0;
-	case TC_CLSMATCHALL_STATS: /* fall through */
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-static int ocelot_setup_tc_block_cb(enum tc_setup_type type,
-				    void *type_data,
-				    void *cb_priv, bool ingress)
-{
-	struct ocelot_port_private *priv = cb_priv;
-
-	if (!tc_cls_can_offload_and_chain0(priv->dev, type_data))
-		return -EOPNOTSUPP;
-
-	switch (type) {
-	case TC_SETUP_CLSMATCHALL:
-		return ocelot_setup_tc_cls_matchall(priv, type_data, ingress);
-	case TC_SETUP_CLSFLOWER:
-		return ocelot_setup_tc_cls_flower(priv, type_data, ingress);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-static int ocelot_setup_tc_block_cb_ig(enum tc_setup_type type,
-				       void *type_data,
-				       void *cb_priv)
-{
-	return ocelot_setup_tc_block_cb(type, type_data,
-					cb_priv, true);
-}
-
-static int ocelot_setup_tc_block_cb_eg(enum tc_setup_type type,
-				       void *type_data,
-				       void *cb_priv)
-{
-	return ocelot_setup_tc_block_cb(type, type_data,
-					cb_priv, false);
-}
-
-static LIST_HEAD(ocelot_block_cb_list);
-
-static int ocelot_setup_tc_block(struct ocelot_port_private *priv,
-				 struct flow_block_offload *f)
-{
-	struct flow_block_cb *block_cb;
-	flow_setup_cb_t *cb;
-
-	if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) {
-		cb = ocelot_setup_tc_block_cb_ig;
-		priv->tc.block_shared = f->block_shared;
-	} else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) {
-		cb = ocelot_setup_tc_block_cb_eg;
-	} else {
-		return -EOPNOTSUPP;
-	}
-
-	f->driver_block_list = &ocelot_block_cb_list;
-
-	switch (f->command) {
-	case FLOW_BLOCK_BIND:
-		if (flow_block_cb_is_busy(cb, priv, &ocelot_block_cb_list))
-			return -EBUSY;
-
-		block_cb = flow_block_cb_alloc(cb, priv, priv, NULL);
-		if (IS_ERR(block_cb))
-			return PTR_ERR(block_cb);
-
-		flow_block_cb_add(block_cb, f);
-		list_add_tail(&block_cb->driver_list, f->driver_block_list);
-		return 0;
-	case FLOW_BLOCK_UNBIND:
-		block_cb = flow_block_cb_lookup(f->block, cb, priv);
-		if (!block_cb)
-			return -ENOENT;
-
-		flow_block_cb_remove(block_cb, f);
-		list_del(&block_cb->driver_list);
-		return 0;
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-int ocelot_setup_tc(struct net_device *dev, enum tc_setup_type type,
-		    void *type_data)
-{
-	struct ocelot_port_private *priv = netdev_priv(dev);
-
-	switch (type) {
-	case TC_SETUP_BLOCK:
-		return ocelot_setup_tc_block(priv, type_data);
-	default:
-		return -EOPNOTSUPP;
-	}
-	return 0;
-}
diff --git a/drivers/net/ethernet/mscc/ocelot_tc.h b/drivers/net/ethernet/mscc/ocelot_tc.h
deleted file mode 100644
index 61757c2250a6..000000000000
--- a/drivers/net/ethernet/mscc/ocelot_tc.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
-/* Microsemi Ocelot Switch driver
- *
- * Copyright (c) 2019 Microsemi Corporation
- */
-
-#ifndef _MSCC_OCELOT_TC_H_
-#define _MSCC_OCELOT_TC_H_
-
-#include <linux/netdevice.h>
-
-struct ocelot_port_tc {
-	bool block_shared;
-	unsigned long offload_cnt;
-
-	unsigned long police_id;
-};
-
-int ocelot_setup_tc(struct net_device *dev, enum tc_setup_type type,
-		    void *type_data);
-
-#endif /* _MSCC_OCELOT_TC_H_ */
diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_vcap.c
index dfd82a3baab2..3ef620faf995 100644
--- a/drivers/net/ethernet/mscc/ocelot_ace.c
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.c
@@ -8,7 +8,7 @@
 
 #include <soc/mscc/ocelot_vcap.h>
 #include "ocelot_police.h"
-#include "ocelot_ace.h"
+#include "ocelot_vcap.h"
 #include "ocelot_s2.h"
 
 #define OCELOT_POLICER_DISCARD 0x17f
@@ -119,7 +119,8 @@ static void vcap_cache2entry(struct ocelot *ocelot, struct vcap_data *data)
 static void vcap_action2cache(struct ocelot *ocelot, struct vcap_data *data)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
-	u32 action_words, i, width, mask;
+	u32 action_words, mask;
+	int i, width;
 
 	/* Encode action type */
 	width = vcap_is2->action_type_width;
@@ -141,7 +142,8 @@ static void vcap_action2cache(struct ocelot *ocelot, struct vcap_data *data)
 static void vcap_cache2action(struct ocelot *ocelot, struct vcap_data *data)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
-	u32 action_words, i, width;
+	u32 action_words;
+	int i, width;
 
 	action_words = DIV_ROUND_UP(vcap_is2->action_width, ENTRY_WIDTH);
 
@@ -161,8 +163,8 @@ static void vcap_cache2action(struct ocelot *ocelot, struct vcap_data *data)
 static void is2_data_get(struct ocelot *ocelot, struct vcap_data *data, int ix)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
-	u32 i, col, offset, count, cnt, base;
-	u32 width = vcap_is2->tg_width;
+	int i, col, offset, count, cnt, base;
+	int width = vcap_is2->tg_width;
 
 	count = (data->tg_sw == VCAP_TG_HALF ? 2 : 4);
 	col = (ix % 2);
@@ -300,10 +302,10 @@ static void vcap_action_set(struct ocelot *ocelot, struct vcap_data *data,
 }
 
 static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
-			   struct ocelot_ace_rule *ace)
+			   struct ocelot_vcap_filter *filter)
 {
-	switch (ace->action) {
-	case OCELOT_ACL_ACTION_DROP:
+	switch (filter->action) {
+	case OCELOT_VCAP_ACTION_DROP:
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 1);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 1);
@@ -312,7 +314,7 @@ static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
 		break;
-	case OCELOT_ACL_ACTION_TRAP:
+	case OCELOT_VCAP_ACTION_TRAP:
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 1);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 0);
@@ -320,12 +322,12 @@ static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 1);
 		break;
-	case OCELOT_ACL_ACTION_POLICE:
+	case OCELOT_VCAP_ACTION_POLICE:
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_PORT_MASK, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_MASK_MODE, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_ENA, 1);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_POLICE_IDX,
-				ace->pol_ix);
+				filter->pol_ix);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_QU_NUM, 0);
 		vcap_action_set(ocelot, data, VCAP_IS2_ACT_CPU_COPY_ENA, 0);
 		break;
@@ -333,11 +335,11 @@ static void is2_action_set(struct ocelot *ocelot, struct vcap_data *data,
 }
 
 static void is2_entry_set(struct ocelot *ocelot, int ix,
-			  struct ocelot_ace_rule *ace)
+			  struct ocelot_vcap_filter *filter)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
+	struct ocelot_vcap_key_vlan *tag = &filter->vlan;
 	u32 val, msk, type, type_mask = 0xf, i, count;
-	struct ocelot_ace_vlan *tag = &ace->vlan;
 	struct ocelot_vcap_u64 payload;
 	struct vcap_data data;
 	int row = (ix / 2);
@@ -353,19 +355,19 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 	data.tg_sw = VCAP_TG_HALF;
 	is2_data_get(ocelot, &data, ix);
 	data.tg = (data.tg & ~data.tg_mask);
-	if (ace->prio != 0)
+	if (filter->prio != 0)
 		data.tg |= data.tg_value;
 
 	data.type = IS2_ACTION_TYPE_NORMAL;
 
 	vcap_key_set(ocelot, &data, VCAP_IS2_HK_PAG, 0, 0);
 	vcap_key_set(ocelot, &data, VCAP_IS2_HK_IGR_PORT_MASK, 0,
-		     ~ace->ingress_port_mask);
+		     ~filter->ingress_port_mask);
 	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_FIRST, OCELOT_VCAP_BIT_1);
 	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_HOST_MATCH,
 			 OCELOT_VCAP_BIT_ANY);
-	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_MC, ace->dmac_mc);
-	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_BC, ace->dmac_bc);
+	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_MC, filter->dmac_mc);
+	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_L2_BC, filter->dmac_bc);
 	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_VLAN_TAGGED, tag->tagged);
 	vcap_key_set(ocelot, &data, VCAP_IS2_HK_VID,
 		     tag->vid.value, tag->vid.mask);
@@ -373,9 +375,9 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 		     tag->pcp.value[0], tag->pcp.mask[0]);
 	vcap_key_bit_set(ocelot, &data, VCAP_IS2_HK_DEI, tag->dei);
 
-	switch (ace->type) {
-	case OCELOT_ACE_TYPE_ETYPE: {
-		struct ocelot_ace_frame_etype *etype = &ace->frame.etype;
+	switch (filter->key_type) {
+	case OCELOT_VCAP_KEY_ETYPE: {
+		struct ocelot_vcap_key_etype *etype = &filter->key.etype;
 
 		type = IS2_TYPE_ETYPE;
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
@@ -396,8 +398,8 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 				   etype->data.value, etype->data.mask);
 		break;
 	}
-	case OCELOT_ACE_TYPE_LLC: {
-		struct ocelot_ace_frame_llc *llc = &ace->frame.llc;
+	case OCELOT_VCAP_KEY_LLC: {
+		struct ocelot_vcap_key_llc *llc = &filter->key.llc;
 
 		type = IS2_TYPE_LLC;
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
@@ -412,8 +414,8 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 				   payload.value, payload.mask);
 		break;
 	}
-	case OCELOT_ACE_TYPE_SNAP: {
-		struct ocelot_ace_frame_snap *snap = &ace->frame.snap;
+	case OCELOT_VCAP_KEY_SNAP: {
+		struct ocelot_vcap_key_snap *snap = &filter->key.snap;
 
 		type = IS2_TYPE_SNAP;
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_DMAC,
@@ -421,12 +423,12 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_L2_SMAC,
 				   snap->smac.value, snap->smac.mask);
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_SNAP_L2_SNAP,
-				   ace->frame.snap.snap.value,
-				   ace->frame.snap.snap.mask);
+				   filter->key.snap.snap.value,
+				   filter->key.snap.snap.mask);
 		break;
 	}
-	case OCELOT_ACE_TYPE_ARP: {
-		struct ocelot_ace_frame_arp *arp = &ace->frame.arp;
+	case OCELOT_VCAP_KEY_ARP: {
+		struct ocelot_vcap_key_arp *arp = &filter->key.arp;
 
 		type = IS2_TYPE_ARP;
 		vcap_key_bytes_set(ocelot, &data, VCAP_IS2_HK_MAC_ARP_SMAC,
@@ -467,20 +469,20 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 			     0, 0);
 		break;
 	}
-	case OCELOT_ACE_TYPE_IPV4:
-	case OCELOT_ACE_TYPE_IPV6: {
+	case OCELOT_VCAP_KEY_IPV4:
+	case OCELOT_VCAP_KEY_IPV6: {
 		enum ocelot_vcap_bit sip_eq_dip, sport_eq_dport, seq_zero, tcp;
 		enum ocelot_vcap_bit ttl, fragment, options, tcp_ack, tcp_urg;
 		enum ocelot_vcap_bit tcp_fin, tcp_syn, tcp_rst, tcp_psh;
-		struct ocelot_ace_frame_ipv4 *ipv4 = NULL;
-		struct ocelot_ace_frame_ipv6 *ipv6 = NULL;
+		struct ocelot_vcap_key_ipv4 *ipv4 = NULL;
+		struct ocelot_vcap_key_ipv6 *ipv6 = NULL;
 		struct ocelot_vcap_udp_tcp *sport, *dport;
 		struct ocelot_vcap_ipv4 sip, dip;
 		struct ocelot_vcap_u8 proto, ds;
 		struct ocelot_vcap_u48 *ip_data;
 
-		if (ace->type == OCELOT_ACE_TYPE_IPV4) {
-			ipv4 = &ace->frame.ipv4;
+		if (filter->key_type == OCELOT_VCAP_KEY_IPV4) {
+			ipv4 = &filter->key.ipv4;
 			ttl = ipv4->ttl;
 			fragment = ipv4->fragment;
 			options = ipv4->options;
@@ -501,7 +503,7 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 			sport_eq_dport = ipv4->sport_eq_dport;
 			seq_zero = ipv4->seq_zero;
 		} else {
-			ipv6 = &ace->frame.ipv6;
+			ipv6 = &filter->key.ipv6;
 			ttl = ipv6->ttl;
 			fragment = OCELOT_VCAP_BIT_ANY;
 			options = OCELOT_VCAP_BIT_ANY;
@@ -605,7 +607,7 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 		}
 		break;
 	}
-	case OCELOT_ACE_TYPE_ANY:
+	case OCELOT_VCAP_KEY_ANY:
 	default:
 		type = 0;
 		type_mask = 0;
@@ -621,9 +623,9 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 	}
 
 	vcap_key_set(ocelot, &data, VCAP_IS2_TYPE, type, type_mask);
-	is2_action_set(ocelot, &data, ace);
+	is2_action_set(ocelot, &data, filter);
 	vcap_data_set(data.counter, data.counter_offset,
-		      vcap_is2->counter_width, ace->stats.pkts);
+		      vcap_is2->counter_width, filter->stats.pkts);
 
 	/* Write row */
 	vcap_entry2cache(ocelot, &data);
@@ -631,7 +633,7 @@ static void is2_entry_set(struct ocelot *ocelot, int ix,
 	vcap_row_cmd(ocelot, row, VCAP_CMD_WRITE, VCAP_SEL_ALL);
 }
 
-static void is2_entry_get(struct ocelot *ocelot, struct ocelot_ace_rule *rule,
+static void is2_entry_get(struct ocelot *ocelot, struct ocelot_vcap_filter *filter,
 			  int ix)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
@@ -646,55 +648,99 @@ static void is2_entry_get(struct ocelot *ocelot, struct ocelot_ace_rule *rule,
 	cnt = vcap_data_get(data.counter, data.counter_offset,
 			    vcap_is2->counter_width);
 
-	rule->stats.pkts = cnt;
+	filter->stats.pkts = cnt;
 }
 
-static void ocelot_ace_rule_add(struct ocelot *ocelot,
-				struct ocelot_acl_block *block,
-				struct ocelot_ace_rule *rule)
+static int ocelot_vcap_policer_add(struct ocelot *ocelot, u32 pol_ix,
+				   struct ocelot_policer *pol)
 {
-	struct ocelot_ace_rule *tmp;
+	struct qos_policer_conf pp = { 0 };
+
+	if (!pol)
+		return -EINVAL;
+
+	pp.mode = MSCC_QOS_RATE_MODE_DATA;
+	pp.pir = pol->rate;
+	pp.pbs = pol->burst;
+
+	return qos_policer_conf_set(ocelot, 0, pol_ix, &pp);
+}
+
+static void ocelot_vcap_policer_del(struct ocelot *ocelot,
+				    struct ocelot_vcap_block *block,
+				    u32 pol_ix)
+{
+	struct ocelot_vcap_filter *filter;
+	struct qos_policer_conf pp = {0};
+	int index = -1;
+
+	if (pol_ix < block->pol_lpr)
+		return;
+
+	list_for_each_entry(filter, &block->rules, list) {
+		index++;
+		if (filter->action == OCELOT_VCAP_ACTION_POLICE &&
+		    filter->pol_ix < pol_ix) {
+			filter->pol_ix += 1;
+			ocelot_vcap_policer_add(ocelot, filter->pol_ix,
+						&filter->pol);
+			is2_entry_set(ocelot, index, filter);
+		}
+	}
+
+	pp.mode = MSCC_QOS_RATE_MODE_DISABLED;
+	qos_policer_conf_set(ocelot, 0, pol_ix, &pp);
+
+	block->pol_lpr++;
+}
+
+static void ocelot_vcap_filter_add_to_block(struct ocelot *ocelot,
+					    struct ocelot_vcap_block *block,
+					    struct ocelot_vcap_filter *filter)
+{
+	struct ocelot_vcap_filter *tmp;
 	struct list_head *pos, *n;
 
-	if (rule->action == OCELOT_ACL_ACTION_POLICE) {
+	if (filter->action == OCELOT_VCAP_ACTION_POLICE) {
 		block->pol_lpr--;
-		rule->pol_ix = block->pol_lpr;
-		ocelot_ace_policer_add(ocelot, rule->pol_ix, &rule->pol);
+		filter->pol_ix = block->pol_lpr;
+		ocelot_vcap_policer_add(ocelot, filter->pol_ix, &filter->pol);
 	}
 
 	block->count++;
 
 	if (list_empty(&block->rules)) {
-		list_add(&rule->list, &block->rules);
+		list_add(&filter->list, &block->rules);
 		return;
 	}
 
 	list_for_each_safe(pos, n, &block->rules) {
-		tmp = list_entry(pos, struct ocelot_ace_rule, list);
-		if (rule->prio < tmp->prio)
+		tmp = list_entry(pos, struct ocelot_vcap_filter, list);
+		if (filter->prio < tmp->prio)
 			break;
 	}
-	list_add(&rule->list, pos->prev);
+	list_add(&filter->list, pos->prev);
 }
 
-static int ocelot_ace_rule_get_index_id(struct ocelot_acl_block *block,
-					struct ocelot_ace_rule *rule)
+static int ocelot_vcap_block_get_filter_index(struct ocelot_vcap_block *block,
+					      struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_ace_rule *tmp;
+	struct ocelot_vcap_filter *tmp;
 	int index = -1;
 
 	list_for_each_entry(tmp, &block->rules, list) {
 		++index;
-		if (rule->id == tmp->id)
+		if (filter->id == tmp->id)
 			break;
 	}
 	return index;
 }
 
-static struct ocelot_ace_rule*
-ocelot_ace_rule_get_rule_index(struct ocelot_acl_block *block, int index)
+static struct ocelot_vcap_filter*
+ocelot_vcap_block_find_filter(struct ocelot_vcap_block *block,
+			      int index)
 {
-	struct ocelot_ace_rule *tmp;
+	struct ocelot_vcap_filter *tmp;
 	int i = 0;
 
 	list_for_each_entry(tmp, &block->rules, list) {
@@ -737,15 +783,16 @@ static void ocelot_match_all_as_mac_etype(struct ocelot *ocelot, int port,
 		       ANA_PORT_VCAP_S2_CFG, port);
 }
 
-static bool ocelot_ace_is_problematic_mac_etype(struct ocelot_ace_rule *ace)
+static bool
+ocelot_vcap_is_problematic_mac_etype(struct ocelot_vcap_filter *filter)
 {
 	u16 proto, mask;
 
-	if (ace->type != OCELOT_ACE_TYPE_ETYPE)
+	if (filter->key_type != OCELOT_VCAP_KEY_ETYPE)
 		return false;
 
-	proto = ntohs(*(u16 *)ace->frame.etype.etype.value);
-	mask = ntohs(*(u16 *)ace->frame.etype.etype.mask);
+	proto = ntohs(*(__be16 *)filter->key.etype.etype.value);
+	mask = ntohs(*(__be16 *)filter->key.etype.etype.mask);
 
 	/* ETH_P_ALL match, so all protocols below are included */
 	if (mask == 0)
@@ -760,49 +807,51 @@ static bool ocelot_ace_is_problematic_mac_etype(struct ocelot_ace_rule *ace)
 	return false;
 }
 
-static bool ocelot_ace_is_problematic_non_mac_etype(struct ocelot_ace_rule *ace)
+static bool
+ocelot_vcap_is_problematic_non_mac_etype(struct ocelot_vcap_filter *filter)
 {
-	if (ace->type == OCELOT_ACE_TYPE_SNAP)
+	if (filter->key_type == OCELOT_VCAP_KEY_SNAP)
 		return true;
-	if (ace->type == OCELOT_ACE_TYPE_ARP)
+	if (filter->key_type == OCELOT_VCAP_KEY_ARP)
 		return true;
-	if (ace->type == OCELOT_ACE_TYPE_IPV4)
+	if (filter->key_type == OCELOT_VCAP_KEY_IPV4)
 		return true;
-	if (ace->type == OCELOT_ACE_TYPE_IPV6)
+	if (filter->key_type == OCELOT_VCAP_KEY_IPV6)
 		return true;
 	return false;
 }
 
-static bool ocelot_exclusive_mac_etype_ace_rules(struct ocelot *ocelot,
-						 struct ocelot_ace_rule *ace)
+static bool
+ocelot_exclusive_mac_etype_filter_rules(struct ocelot *ocelot,
+					struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_acl_block *block = &ocelot->acl_block;
-	struct ocelot_ace_rule *tmp;
+	struct ocelot_vcap_block *block = &ocelot->block;
+	struct ocelot_vcap_filter *tmp;
 	unsigned long port;
 	int i;
 
-	if (ocelot_ace_is_problematic_mac_etype(ace)) {
+	if (ocelot_vcap_is_problematic_mac_etype(filter)) {
 		/* Search for any non-MAC_ETYPE rules on the port */
 		for (i = 0; i < block->count; i++) {
-			tmp = ocelot_ace_rule_get_rule_index(block, i);
-			if (tmp->ingress_port_mask & ace->ingress_port_mask &&
-			    ocelot_ace_is_problematic_non_mac_etype(tmp))
+			tmp = ocelot_vcap_block_find_filter(block, i);
+			if (tmp->ingress_port_mask & filter->ingress_port_mask &&
+			    ocelot_vcap_is_problematic_non_mac_etype(tmp))
 				return false;
 		}
 
-		for_each_set_bit(port, &ace->ingress_port_mask,
+		for_each_set_bit(port, &filter->ingress_port_mask,
 				 ocelot->num_phys_ports)
 			ocelot_match_all_as_mac_etype(ocelot, port, true);
-	} else if (ocelot_ace_is_problematic_non_mac_etype(ace)) {
+	} else if (ocelot_vcap_is_problematic_non_mac_etype(filter)) {
 		/* Search for any MAC_ETYPE rules on the port */
 		for (i = 0; i < block->count; i++) {
-			tmp = ocelot_ace_rule_get_rule_index(block, i);
-			if (tmp->ingress_port_mask & ace->ingress_port_mask &&
-			    ocelot_ace_is_problematic_mac_etype(tmp))
+			tmp = ocelot_vcap_block_find_filter(block, i);
+			if (tmp->ingress_port_mask & filter->ingress_port_mask &&
+			    ocelot_vcap_is_problematic_mac_etype(tmp))
 				return false;
 		}
 
-		for_each_set_bit(port, &ace->ingress_port_mask,
+		for_each_set_bit(port, &filter->ingress_port_mask,
 				 ocelot->num_phys_ports)
 			ocelot_match_all_as_mac_etype(ocelot, port, false);
 	}
@@ -810,75 +859,51 @@ static bool ocelot_exclusive_mac_etype_ace_rules(struct ocelot *ocelot,
 	return true;
 }
 
-int ocelot_ace_rule_offload_add(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule,
-				struct netlink_ext_ack *extack)
+int ocelot_vcap_filter_add(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *filter,
+			   struct netlink_ext_ack *extack)
 {
-	struct ocelot_acl_block *block = &ocelot->acl_block;
-	struct ocelot_ace_rule *ace;
+	struct ocelot_vcap_block *block = &ocelot->block;
 	int i, index;
 
-	if (!ocelot_exclusive_mac_etype_ace_rules(ocelot, rule)) {
+	if (!ocelot_exclusive_mac_etype_filter_rules(ocelot, filter)) {
 		NL_SET_ERR_MSG_MOD(extack,
 				   "Cannot mix MAC_ETYPE with non-MAC_ETYPE rules");
 		return -EBUSY;
 	}
 
-	/* Add rule to the linked list */
-	ocelot_ace_rule_add(ocelot, block, rule);
+	/* Add filter to the linked list */
+	ocelot_vcap_filter_add_to_block(ocelot, block, filter);
 
-	/* Get the index of the inserted rule */
-	index = ocelot_ace_rule_get_index_id(block, rule);
+	/* Get the index of the inserted filter */
+	index = ocelot_vcap_block_get_filter_index(block, filter);
 
-	/* Move down the rules to make place for the new rule */
+	/* Move down the rules to make place for the new filter */
 	for (i = block->count - 1; i > index; i--) {
-		ace = ocelot_ace_rule_get_rule_index(block, i);
-		is2_entry_set(ocelot, i, ace);
-	}
-
-	/* Now insert the new rule */
-	is2_entry_set(ocelot, index, rule);
-	return 0;
-}
-
-static void ocelot_ace_police_del(struct ocelot *ocelot,
-				  struct ocelot_acl_block *block,
-				  u32 ix)
-{
-	struct ocelot_ace_rule *ace;
-	int index = -1;
-
-	if (ix < block->pol_lpr)
-		return;
+		struct ocelot_vcap_filter *tmp;
 
-	list_for_each_entry(ace, &block->rules, list) {
-		index++;
-		if (ace->action == OCELOT_ACL_ACTION_POLICE &&
-		    ace->pol_ix < ix) {
-			ace->pol_ix += 1;
-			ocelot_ace_policer_add(ocelot, ace->pol_ix,
-					       &ace->pol);
-			is2_entry_set(ocelot, index, ace);
-		}
+		tmp = ocelot_vcap_block_find_filter(block, i);
+		is2_entry_set(ocelot, i, tmp);
 	}
 
-	ocelot_ace_policer_del(ocelot, block->pol_lpr);
-	block->pol_lpr++;
+	/* Now insert the new filter */
+	is2_entry_set(ocelot, index, filter);
+	return 0;
 }
 
-static void ocelot_ace_rule_del(struct ocelot *ocelot,
-				struct ocelot_acl_block *block,
-				struct ocelot_ace_rule *rule)
+static void ocelot_vcap_block_remove_filter(struct ocelot *ocelot,
+					    struct ocelot_vcap_block *block,
+					    struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_ace_rule *tmp;
+	struct ocelot_vcap_filter *tmp;
 	struct list_head *pos, *q;
 
 	list_for_each_safe(pos, q, &block->rules) {
-		tmp = list_entry(pos, struct ocelot_ace_rule, list);
-		if (tmp->id == rule->id) {
-			if (tmp->action == OCELOT_ACL_ACTION_POLICE)
-				ocelot_ace_police_del(ocelot, block,
-						      tmp->pol_ix);
+		tmp = list_entry(pos, struct ocelot_vcap_filter, list);
+		if (tmp->id == filter->id) {
+			if (tmp->action == OCELOT_VCAP_ACTION_POLICE)
+				ocelot_vcap_policer_del(ocelot, block,
+							tmp->pol_ix);
 
 			list_del(pos);
 			kfree(tmp);
@@ -888,56 +913,57 @@ static void ocelot_ace_rule_del(struct ocelot *ocelot,
 	block->count--;
 }
 
-int ocelot_ace_rule_offload_del(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule)
+int ocelot_vcap_filter_del(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_acl_block *block = &ocelot->acl_block;
-	struct ocelot_ace_rule del_ace;
-	struct ocelot_ace_rule *ace;
+	struct ocelot_vcap_block *block = &ocelot->block;
+	struct ocelot_vcap_filter del_filter;
 	int i, index;
 
-	memset(&del_ace, 0, sizeof(del_ace));
+	memset(&del_filter, 0, sizeof(del_filter));
 
-	/* Gets index of the rule */
-	index = ocelot_ace_rule_get_index_id(block, rule);
+	/* Gets index of the filter */
+	index = ocelot_vcap_block_get_filter_index(block, filter);
 
-	/* Delete rule */
-	ocelot_ace_rule_del(ocelot, block, rule);
+	/* Delete filter */
+	ocelot_vcap_block_remove_filter(ocelot, block, filter);
 
-	/* Move up all the blocks over the deleted rule */
+	/* Move up all the blocks over the deleted filter */
 	for (i = index; i < block->count; i++) {
-		ace = ocelot_ace_rule_get_rule_index(block, i);
-		is2_entry_set(ocelot, i, ace);
+		struct ocelot_vcap_filter *tmp;
+
+		tmp = ocelot_vcap_block_find_filter(block, i);
+		is2_entry_set(ocelot, i, tmp);
 	}
 
-	/* Now delete the last rule, because it is duplicated */
-	is2_entry_set(ocelot, block->count, &del_ace);
+	/* Now delete the last filter, because it is duplicated */
+	is2_entry_set(ocelot, block->count, &del_filter);
 
 	return 0;
 }
 
-int ocelot_ace_rule_stats_update(struct ocelot *ocelot,
-				 struct ocelot_ace_rule *rule)
+int ocelot_vcap_filter_stats_update(struct ocelot *ocelot,
+				    struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_acl_block *block = &ocelot->acl_block;
-	struct ocelot_ace_rule *tmp;
+	struct ocelot_vcap_block *block = &ocelot->block;
+	struct ocelot_vcap_filter *tmp;
 	int index;
 
-	index = ocelot_ace_rule_get_index_id(block, rule);
-	is2_entry_get(ocelot, rule, index);
+	index = ocelot_vcap_block_get_filter_index(block, filter);
+	is2_entry_get(ocelot, filter, index);
 
 	/* After we get the result we need to clear the counters */
-	tmp = ocelot_ace_rule_get_rule_index(block, index);
+	tmp = ocelot_vcap_block_find_filter(block, index);
 	tmp->stats.pkts = 0;
 	is2_entry_set(ocelot, index, tmp);
 
 	return 0;
 }
 
-int ocelot_ace_init(struct ocelot *ocelot)
+int ocelot_vcap_init(struct ocelot *ocelot)
 {
 	const struct vcap_props *vcap_is2 = &ocelot->vcap[VCAP_IS2];
-	struct ocelot_acl_block *block = &ocelot->acl_block;
+	struct ocelot_vcap_block *block = &ocelot->block;
 	struct vcap_data data;
 
 	memset(&data, 0, sizeof(data));
@@ -968,7 +994,7 @@ int ocelot_ace_init(struct ocelot *ocelot)
 
 	block->pol_lpr = OCELOT_POLICER_DISCARD - 1;
 
-	INIT_LIST_HEAD(&ocelot->acl_block.rules);
+	INIT_LIST_HEAD(&ocelot->block.rules);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/mscc/ocelot_ace.h b/drivers/net/ethernet/mscc/ocelot_vcap.h
index 099e177f2617..0dfbfc011b2e 100644
--- a/drivers/net/ethernet/mscc/ocelot_ace.h
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.h
@@ -3,8 +3,8 @@
  * Copyright (c) 2019 Microsemi Corporation
  */
 
-#ifndef _MSCC_OCELOT_ACE_H_
-#define _MSCC_OCELOT_ACE_H_
+#ifndef _MSCC_OCELOT_VCAP_H_
+#define _MSCC_OCELOT_VCAP_H_
 
 #include "ocelot.h"
 #include "ocelot_police.h"
@@ -76,31 +76,31 @@ struct ocelot_vcap_udp_tcp {
 	u16 mask;
 };
 
-enum ocelot_ace_type {
-	OCELOT_ACE_TYPE_ANY,
-	OCELOT_ACE_TYPE_ETYPE,
-	OCELOT_ACE_TYPE_LLC,
-	OCELOT_ACE_TYPE_SNAP,
-	OCELOT_ACE_TYPE_ARP,
-	OCELOT_ACE_TYPE_IPV4,
-	OCELOT_ACE_TYPE_IPV6
+enum ocelot_vcap_key_type {
+	OCELOT_VCAP_KEY_ANY,
+	OCELOT_VCAP_KEY_ETYPE,
+	OCELOT_VCAP_KEY_LLC,
+	OCELOT_VCAP_KEY_SNAP,
+	OCELOT_VCAP_KEY_ARP,
+	OCELOT_VCAP_KEY_IPV4,
+	OCELOT_VCAP_KEY_IPV6
 };
 
-struct ocelot_ace_vlan {
+struct ocelot_vcap_key_vlan {
 	struct ocelot_vcap_vid vid;    /* VLAN ID (12 bit) */
 	struct ocelot_vcap_u8  pcp;    /* PCP (3 bit) */
 	enum ocelot_vcap_bit dei;    /* DEI */
 	enum ocelot_vcap_bit tagged; /* Tagged/untagged frame */
 };
 
-struct ocelot_ace_frame_etype {
+struct ocelot_vcap_key_etype {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 	struct ocelot_vcap_u16 etype;
 	struct ocelot_vcap_u16 data; /* MAC data */
 };
 
-struct ocelot_ace_frame_llc {
+struct ocelot_vcap_key_llc {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 
@@ -108,7 +108,7 @@ struct ocelot_ace_frame_llc {
 	struct ocelot_vcap_u32 llc;
 };
 
-struct ocelot_ace_frame_snap {
+struct ocelot_vcap_key_snap {
 	struct ocelot_vcap_u48 dmac;
 	struct ocelot_vcap_u48 smac;
 
@@ -116,7 +116,7 @@ struct ocelot_ace_frame_snap {
 	struct ocelot_vcap_u40 snap;
 };
 
-struct ocelot_ace_frame_arp {
+struct ocelot_vcap_key_arp {
 	struct ocelot_vcap_u48 smac;
 	enum ocelot_vcap_bit arp;	/* Opcode ARP/RARP */
 	enum ocelot_vcap_bit req;	/* Opcode request/reply */
@@ -133,7 +133,7 @@ struct ocelot_ace_frame_arp {
 	struct ocelot_vcap_ipv4 dip;     /* Target IP address */
 };
 
-struct ocelot_ace_frame_ipv4 {
+struct ocelot_vcap_key_ipv4 {
 	enum ocelot_vcap_bit ttl;      /* TTL zero */
 	enum ocelot_vcap_bit fragment; /* Fragment */
 	enum ocelot_vcap_bit options;  /* Header options */
@@ -155,7 +155,7 @@ struct ocelot_ace_frame_ipv4 {
 	enum ocelot_vcap_bit seq_zero;       /* TCP sequence number is zero */
 };
 
-struct ocelot_ace_frame_ipv6 {
+struct ocelot_vcap_key_ipv6 {
 	struct ocelot_vcap_u8 proto; /* IPv6 protocol */
 	struct ocelot_vcap_u128 sip; /* IPv6 source (byte 0-7 ignored) */
 	enum ocelot_vcap_bit ttl;  /* TTL zero */
@@ -174,58 +174,58 @@ struct ocelot_ace_frame_ipv6 {
 	enum ocelot_vcap_bit seq_zero;       /* TCP sequence number is zero */
 };
 
-enum ocelot_ace_action {
-	OCELOT_ACL_ACTION_DROP,
-	OCELOT_ACL_ACTION_TRAP,
-	OCELOT_ACL_ACTION_POLICE,
+enum ocelot_vcap_action {
+	OCELOT_VCAP_ACTION_DROP,
+	OCELOT_VCAP_ACTION_TRAP,
+	OCELOT_VCAP_ACTION_POLICE,
 };
 
-struct ocelot_ace_stats {
+struct ocelot_vcap_stats {
 	u64 bytes;
 	u64 pkts;
 	u64 used;
 };
 
-struct ocelot_ace_rule {
+struct ocelot_vcap_filter {
 	struct list_head list;
 
 	u16 prio;
 	u32 id;
 
-	enum ocelot_ace_action action;
-	struct ocelot_ace_stats stats;
+	enum ocelot_vcap_action action;
+	struct ocelot_vcap_stats stats;
 	unsigned long ingress_port_mask;
 
 	enum ocelot_vcap_bit dmac_mc;
 	enum ocelot_vcap_bit dmac_bc;
-	struct ocelot_ace_vlan vlan;
+	struct ocelot_vcap_key_vlan vlan;
 
-	enum ocelot_ace_type type;
+	enum ocelot_vcap_key_type key_type;
 	union {
-		/* ocelot_ACE_TYPE_ANY: No specific fields */
-		struct ocelot_ace_frame_etype etype;
-		struct ocelot_ace_frame_llc llc;
-		struct ocelot_ace_frame_snap snap;
-		struct ocelot_ace_frame_arp arp;
-		struct ocelot_ace_frame_ipv4 ipv4;
-		struct ocelot_ace_frame_ipv6 ipv6;
-	} frame;
+		/* OCELOT_VCAP_KEY_ANY: No specific fields */
+		struct ocelot_vcap_key_etype etype;
+		struct ocelot_vcap_key_llc llc;
+		struct ocelot_vcap_key_snap snap;
+		struct ocelot_vcap_key_arp arp;
+		struct ocelot_vcap_key_ipv4 ipv4;
+		struct ocelot_vcap_key_ipv6 ipv6;
+	} key;
 	struct ocelot_policer pol;
 	u32 pol_ix;
 };
 
-int ocelot_ace_rule_offload_add(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule,
-				struct netlink_ext_ack *extack);
-int ocelot_ace_rule_offload_del(struct ocelot *ocelot,
-				struct ocelot_ace_rule *rule);
-int ocelot_ace_rule_stats_update(struct ocelot *ocelot,
-				 struct ocelot_ace_rule *rule);
+int ocelot_vcap_filter_add(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *rule,
+			   struct netlink_ext_ack *extack);
+int ocelot_vcap_filter_del(struct ocelot *ocelot,
+			   struct ocelot_vcap_filter *rule);
+int ocelot_vcap_filter_stats_update(struct ocelot *ocelot,
+				    struct ocelot_vcap_filter *rule);
 
-int ocelot_ace_init(struct ocelot *ocelot);
+int ocelot_vcap_init(struct ocelot *ocelot);
 
 int ocelot_setup_tc_cls_flower(struct ocelot_port_private *priv,
 			       struct flow_cls_offload *f,
 			       bool ingress);
 
-#endif /* _MSCC_OCELOT_ACE_H_ */
+#endif /* _MSCC_OCELOT_VCAP_H_ */
diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
new file mode 100644
index 000000000000..65408bc994c4
--- /dev/null
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -0,0 +1,1138 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Microsemi Ocelot Switch driver
+ *
+ * Copyright (c) 2017 Microsemi Corporation
+ */
+#include <linux/interrupt.h>
+#include <linux/module.h>
+#include <linux/of_net.h>
+#include <linux/netdevice.h>
+#include <linux/of_mdio.h>
+#include <linux/of_platform.h>
+#include <linux/mfd/syscon.h>
+#include <linux/skbuff.h>
+#include <net/switchdev.h>
+
+#include <soc/mscc/ocelot_vcap.h>
+#include <soc/mscc/ocelot_hsio.h>
+#include "ocelot.h"
+
+#define IFH_EXTRACT_BITFIELD64(x, o, w) (((x) >> (o)) & GENMASK_ULL((w) - 1, 0))
+#define VSC7514_VCAP_IS2_CNT 64
+#define VSC7514_VCAP_IS2_ENTRY_WIDTH 376
+#define VSC7514_VCAP_IS2_ACTION_WIDTH 99
+#define VSC7514_VCAP_PORT_CNT 11
+
+static const u32 ocelot_ana_regmap[] = {
+	REG(ANA_ADVLEARN,				0x009000),
+	REG(ANA_VLANMASK,				0x009004),
+	REG(ANA_PORT_B_DOMAIN,				0x009008),
+	REG(ANA_ANAGEFIL,				0x00900c),
+	REG(ANA_ANEVENTS,				0x009010),
+	REG(ANA_STORMLIMIT_BURST,			0x009014),
+	REG(ANA_STORMLIMIT_CFG,				0x009018),
+	REG(ANA_ISOLATED_PORTS,				0x009028),
+	REG(ANA_COMMUNITY_PORTS,			0x00902c),
+	REG(ANA_AUTOAGE,				0x009030),
+	REG(ANA_MACTOPTIONS,				0x009034),
+	REG(ANA_LEARNDISC,				0x009038),
+	REG(ANA_AGENCTRL,				0x00903c),
+	REG(ANA_MIRRORPORTS,				0x009040),
+	REG(ANA_EMIRRORPORTS,				0x009044),
+	REG(ANA_FLOODING,				0x009048),
+	REG(ANA_FLOODING_IPMC,				0x00904c),
+	REG(ANA_SFLOW_CFG,				0x009050),
+	REG(ANA_PORT_MODE,				0x009080),
+	REG(ANA_PGID_PGID,				0x008c00),
+	REG(ANA_TABLES_ANMOVED,				0x008b30),
+	REG(ANA_TABLES_MACHDATA,			0x008b34),
+	REG(ANA_TABLES_MACLDATA,			0x008b38),
+	REG(ANA_TABLES_MACACCESS,			0x008b3c),
+	REG(ANA_TABLES_MACTINDX,			0x008b40),
+	REG(ANA_TABLES_VLANACCESS,			0x008b44),
+	REG(ANA_TABLES_VLANTIDX,			0x008b48),
+	REG(ANA_TABLES_ISDXACCESS,			0x008b4c),
+	REG(ANA_TABLES_ISDXTIDX,			0x008b50),
+	REG(ANA_TABLES_ENTRYLIM,			0x008b00),
+	REG(ANA_TABLES_PTP_ID_HIGH,			0x008b54),
+	REG(ANA_TABLES_PTP_ID_LOW,			0x008b58),
+	REG(ANA_MSTI_STATE,				0x008e00),
+	REG(ANA_PORT_VLAN_CFG,				0x007000),
+	REG(ANA_PORT_DROP_CFG,				0x007004),
+	REG(ANA_PORT_QOS_CFG,				0x007008),
+	REG(ANA_PORT_VCAP_CFG,				0x00700c),
+	REG(ANA_PORT_VCAP_S1_KEY_CFG,			0x007010),
+	REG(ANA_PORT_VCAP_S2_CFG,			0x00701c),
+	REG(ANA_PORT_PCP_DEI_MAP,			0x007020),
+	REG(ANA_PORT_CPU_FWD_CFG,			0x007060),
+	REG(ANA_PORT_CPU_FWD_BPDU_CFG,			0x007064),
+	REG(ANA_PORT_CPU_FWD_GARP_CFG,			0x007068),
+	REG(ANA_PORT_CPU_FWD_CCM_CFG,			0x00706c),
+	REG(ANA_PORT_PORT_CFG,				0x007070),
+	REG(ANA_PORT_POL_CFG,				0x007074),
+	REG(ANA_PORT_PTP_CFG,				0x007078),
+	REG(ANA_PORT_PTP_DLY1_CFG,			0x00707c),
+	REG(ANA_OAM_UPM_LM_CNT,				0x007c00),
+	REG(ANA_PORT_PTP_DLY2_CFG,			0x007080),
+	REG(ANA_PFC_PFC_CFG,				0x008800),
+	REG(ANA_PFC_PFC_TIMER,				0x008804),
+	REG(ANA_IPT_OAM_MEP_CFG,			0x008000),
+	REG(ANA_IPT_IPT,				0x008004),
+	REG(ANA_PPT_PPT,				0x008ac0),
+	REG(ANA_FID_MAP_FID_MAP,			0x000000),
+	REG(ANA_AGGR_CFG,				0x0090b4),
+	REG(ANA_CPUQ_CFG,				0x0090b8),
+	REG(ANA_CPUQ_CFG2,				0x0090bc),
+	REG(ANA_CPUQ_8021_CFG,				0x0090c0),
+	REG(ANA_DSCP_CFG,				0x009100),
+	REG(ANA_DSCP_REWR_CFG,				0x009200),
+	REG(ANA_VCAP_RNG_TYPE_CFG,			0x009240),
+	REG(ANA_VCAP_RNG_VAL_CFG,			0x009260),
+	REG(ANA_VRAP_CFG,				0x009280),
+	REG(ANA_VRAP_HDR_DATA,				0x009284),
+	REG(ANA_VRAP_HDR_MASK,				0x009288),
+	REG(ANA_DISCARD_CFG,				0x00928c),
+	REG(ANA_FID_CFG,				0x009290),
+	REG(ANA_POL_PIR_CFG,				0x004000),
+	REG(ANA_POL_CIR_CFG,				0x004004),
+	REG(ANA_POL_MODE_CFG,				0x004008),
+	REG(ANA_POL_PIR_STATE,				0x00400c),
+	REG(ANA_POL_CIR_STATE,				0x004010),
+	REG(ANA_POL_STATE,				0x004014),
+	REG(ANA_POL_FLOWC,				0x008b80),
+	REG(ANA_POL_HYST,				0x008bec),
+	REG(ANA_POL_MISC_CFG,				0x008bf0),
+};
+
+static const u32 ocelot_qs_regmap[] = {
+	REG(QS_XTR_GRP_CFG,				0x000000),
+	REG(QS_XTR_RD,					0x000008),
+	REG(QS_XTR_FRM_PRUNING,				0x000010),
+	REG(QS_XTR_FLUSH,				0x000018),
+	REG(QS_XTR_DATA_PRESENT,			0x00001c),
+	REG(QS_XTR_CFG,					0x000020),
+	REG(QS_INJ_GRP_CFG,				0x000024),
+	REG(QS_INJ_WR,					0x00002c),
+	REG(QS_INJ_CTRL,				0x000034),
+	REG(QS_INJ_STATUS,				0x00003c),
+	REG(QS_INJ_ERR,					0x000040),
+	REG(QS_INH_DBG,					0x000048),
+};
+
+static const u32 ocelot_qsys_regmap[] = {
+	REG(QSYS_PORT_MODE,				0x011200),
+	REG(QSYS_SWITCH_PORT_MODE,			0x011234),
+	REG(QSYS_STAT_CNT_CFG,				0x011264),
+	REG(QSYS_EEE_CFG,				0x011268),
+	REG(QSYS_EEE_THRES,				0x011294),
+	REG(QSYS_IGR_NO_SHARING,			0x011298),
+	REG(QSYS_EGR_NO_SHARING,			0x01129c),
+	REG(QSYS_SW_STATUS,				0x0112a0),
+	REG(QSYS_EXT_CPU_CFG,				0x0112d0),
+	REG(QSYS_PAD_CFG,				0x0112d4),
+	REG(QSYS_CPU_GROUP_MAP,				0x0112d8),
+	REG(QSYS_QMAP,					0x0112dc),
+	REG(QSYS_ISDX_SGRP,				0x011400),
+	REG(QSYS_TIMED_FRAME_ENTRY,			0x014000),
+	REG(QSYS_TFRM_MISC,				0x011310),
+	REG(QSYS_TFRM_PORT_DLY,				0x011314),
+	REG(QSYS_TFRM_TIMER_CFG_1,			0x011318),
+	REG(QSYS_TFRM_TIMER_CFG_2,			0x01131c),
+	REG(QSYS_TFRM_TIMER_CFG_3,			0x011320),
+	REG(QSYS_TFRM_TIMER_CFG_4,			0x011324),
+	REG(QSYS_TFRM_TIMER_CFG_5,			0x011328),
+	REG(QSYS_TFRM_TIMER_CFG_6,			0x01132c),
+	REG(QSYS_TFRM_TIMER_CFG_7,			0x011330),
+	REG(QSYS_TFRM_TIMER_CFG_8,			0x011334),
+	REG(QSYS_RED_PROFILE,				0x011338),
+	REG(QSYS_RES_QOS_MODE,				0x011378),
+	REG(QSYS_RES_CFG,				0x012000),
+	REG(QSYS_RES_STAT,				0x012004),
+	REG(QSYS_EGR_DROP_MODE,				0x01137c),
+	REG(QSYS_EQ_CTRL,				0x011380),
+	REG(QSYS_EVENTS_CORE,				0x011384),
+	REG(QSYS_CIR_CFG,				0x000000),
+	REG(QSYS_EIR_CFG,				0x000004),
+	REG(QSYS_SE_CFG,				0x000008),
+	REG(QSYS_SE_DWRR_CFG,				0x00000c),
+	REG(QSYS_SE_CONNECT,				0x00003c),
+	REG(QSYS_SE_DLB_SENSE,				0x000040),
+	REG(QSYS_CIR_STATE,				0x000044),
+	REG(QSYS_EIR_STATE,				0x000048),
+	REG(QSYS_SE_STATE,				0x00004c),
+	REG(QSYS_HSCH_MISC_CFG,				0x011388),
+};
+
+static const u32 ocelot_rew_regmap[] = {
+	REG(REW_PORT_VLAN_CFG,				0x000000),
+	REG(REW_TAG_CFG,				0x000004),
+	REG(REW_PORT_CFG,				0x000008),
+	REG(REW_DSCP_CFG,				0x00000c),
+	REG(REW_PCP_DEI_QOS_MAP_CFG,			0x000010),
+	REG(REW_PTP_CFG,				0x000050),
+	REG(REW_PTP_DLY1_CFG,				0x000054),
+	REG(REW_DSCP_REMAP_DP1_CFG,			0x000690),
+	REG(REW_DSCP_REMAP_CFG,				0x000790),
+	REG(REW_STAT_CFG,				0x000890),
+	REG(REW_PPT,					0x000680),
+};
+
+static const u32 ocelot_sys_regmap[] = {
+	REG(SYS_COUNT_RX_OCTETS,			0x000000),
+	REG(SYS_COUNT_RX_UNICAST,			0x000004),
+	REG(SYS_COUNT_RX_MULTICAST,			0x000008),
+	REG(SYS_COUNT_RX_BROADCAST,			0x00000c),
+	REG(SYS_COUNT_RX_SHORTS,			0x000010),
+	REG(SYS_COUNT_RX_FRAGMENTS,			0x000014),
+	REG(SYS_COUNT_RX_JABBERS,			0x000018),
+	REG(SYS_COUNT_RX_CRC_ALIGN_ERRS,		0x00001c),
+	REG(SYS_COUNT_RX_SYM_ERRS,			0x000020),
+	REG(SYS_COUNT_RX_64,				0x000024),
+	REG(SYS_COUNT_RX_65_127,			0x000028),
+	REG(SYS_COUNT_RX_128_255,			0x00002c),
+	REG(SYS_COUNT_RX_256_1023,			0x000030),
+	REG(SYS_COUNT_RX_1024_1526,			0x000034),
+	REG(SYS_COUNT_RX_1527_MAX,			0x000038),
+	REG(SYS_COUNT_RX_PAUSE,				0x00003c),
+	REG(SYS_COUNT_RX_CONTROL,			0x000040),
+	REG(SYS_COUNT_RX_LONGS,				0x000044),
+	REG(SYS_COUNT_RX_CLASSIFIED_DROPS,		0x000048),
+	REG(SYS_COUNT_TX_OCTETS,			0x000100),
+	REG(SYS_COUNT_TX_UNICAST,			0x000104),
+	REG(SYS_COUNT_TX_MULTICAST,			0x000108),
+	REG(SYS_COUNT_TX_BROADCAST,			0x00010c),
+	REG(SYS_COUNT_TX_COLLISION,			0x000110),
+	REG(SYS_COUNT_TX_DROPS,				0x000114),
+	REG(SYS_COUNT_TX_PAUSE,				0x000118),
+	REG(SYS_COUNT_TX_64,				0x00011c),
+	REG(SYS_COUNT_TX_65_127,			0x000120),
+	REG(SYS_COUNT_TX_128_511,			0x000124),
+	REG(SYS_COUNT_TX_512_1023,			0x000128),
+	REG(SYS_COUNT_TX_1024_1526,			0x00012c),
+	REG(SYS_COUNT_TX_1527_MAX,			0x000130),
+	REG(SYS_COUNT_TX_AGING,				0x000170),
+	REG(SYS_RESET_CFG,				0x000508),
+	REG(SYS_CMID,					0x00050c),
+	REG(SYS_VLAN_ETYPE_CFG,				0x000510),
+	REG(SYS_PORT_MODE,				0x000514),
+	REG(SYS_FRONT_PORT_MODE,			0x000548),
+	REG(SYS_FRM_AGING,				0x000574),
+	REG(SYS_STAT_CFG,				0x000578),
+	REG(SYS_SW_STATUS,				0x00057c),
+	REG(SYS_MISC_CFG,				0x0005ac),
+	REG(SYS_REW_MAC_HIGH_CFG,			0x0005b0),
+	REG(SYS_REW_MAC_LOW_CFG,			0x0005dc),
+	REG(SYS_CM_ADDR,				0x000500),
+	REG(SYS_CM_DATA,				0x000504),
+	REG(SYS_PAUSE_CFG,				0x000608),
+	REG(SYS_PAUSE_TOT_CFG,				0x000638),
+	REG(SYS_ATOP,					0x00063c),
+	REG(SYS_ATOP_TOT_CFG,				0x00066c),
+	REG(SYS_MAC_FC_CFG,				0x000670),
+	REG(SYS_MMGT,					0x00069c),
+	REG(SYS_MMGT_FAST,				0x0006a0),
+	REG(SYS_EVENTS_DIF,				0x0006a4),
+	REG(SYS_EVENTS_CORE,				0x0006b4),
+	REG(SYS_CNT,					0x000000),
+	REG(SYS_PTP_STATUS,				0x0006b8),
+	REG(SYS_PTP_TXSTAMP,				0x0006bc),
+	REG(SYS_PTP_NXT,				0x0006c0),
+	REG(SYS_PTP_CFG,				0x0006c4),
+};
+
+static const u32 ocelot_s2_regmap[] = {
+	REG(S2_CORE_UPDATE_CTRL,			0x000000),
+	REG(S2_CORE_MV_CFG,				0x000004),
+	REG(S2_CACHE_ENTRY_DAT,				0x000008),
+	REG(S2_CACHE_MASK_DAT,				0x000108),
+	REG(S2_CACHE_ACTION_DAT,			0x000208),
+	REG(S2_CACHE_CNT_DAT,				0x000308),
+	REG(S2_CACHE_TG_DAT,				0x000388),
+};
+
+static const u32 ocelot_ptp_regmap[] = {
+	REG(PTP_PIN_CFG,				0x000000),
+	REG(PTP_PIN_TOD_SEC_MSB,			0x000004),
+	REG(PTP_PIN_TOD_SEC_LSB,			0x000008),
+	REG(PTP_PIN_TOD_NSEC,				0x00000c),
+	REG(PTP_PIN_WF_HIGH_PERIOD,			0x000014),
+	REG(PTP_PIN_WF_LOW_PERIOD,			0x000018),
+	REG(PTP_CFG_MISC,				0x0000a0),
+	REG(PTP_CLK_CFG_ADJ_CFG,			0x0000a4),
+	REG(PTP_CLK_CFG_ADJ_FREQ,			0x0000a8),
+};
+
+static const u32 ocelot_dev_gmii_regmap[] = {
+	REG(DEV_CLOCK_CFG,				0x0),
+	REG(DEV_PORT_MISC,				0x4),
+	REG(DEV_EVENTS,					0x8),
+	REG(DEV_EEE_CFG,				0xc),
+	REG(DEV_RX_PATH_DELAY,				0x10),
+	REG(DEV_TX_PATH_DELAY,				0x14),
+	REG(DEV_PTP_PREDICT_CFG,			0x18),
+	REG(DEV_MAC_ENA_CFG,				0x1c),
+	REG(DEV_MAC_MODE_CFG,				0x20),
+	REG(DEV_MAC_MAXLEN_CFG,				0x24),
+	REG(DEV_MAC_TAGS_CFG,				0x28),
+	REG(DEV_MAC_ADV_CHK_CFG,			0x2c),
+	REG(DEV_MAC_IFG_CFG,				0x30),
+	REG(DEV_MAC_HDX_CFG,				0x34),
+	REG(DEV_MAC_DBG_CFG,				0x38),
+	REG(DEV_MAC_FC_MAC_LOW_CFG,			0x3c),
+	REG(DEV_MAC_FC_MAC_HIGH_CFG,			0x40),
+	REG(DEV_MAC_STICKY,				0x44),
+	REG(PCS1G_CFG,					0x48),
+	REG(PCS1G_MODE_CFG,				0x4c),
+	REG(PCS1G_SD_CFG,				0x50),
+	REG(PCS1G_ANEG_CFG,				0x54),
+	REG(PCS1G_ANEG_NP_CFG,				0x58),
+	REG(PCS1G_LB_CFG,				0x5c),
+	REG(PCS1G_DBG_CFG,				0x60),
+	REG(PCS1G_CDET_CFG,				0x64),
+	REG(PCS1G_ANEG_STATUS,				0x68),
+	REG(PCS1G_ANEG_NP_STATUS,			0x6c),
+	REG(PCS1G_LINK_STATUS,				0x70),
+	REG(PCS1G_LINK_DOWN_CNT,			0x74),
+	REG(PCS1G_STICKY,				0x78),
+	REG(PCS1G_DEBUG_STATUS,				0x7c),
+	REG(PCS1G_LPI_CFG,				0x80),
+	REG(PCS1G_LPI_WAKE_ERROR_CNT,			0x84),
+	REG(PCS1G_LPI_STATUS,				0x88),
+	REG(PCS1G_TSTPAT_MODE_CFG,			0x8c),
+	REG(PCS1G_TSTPAT_STATUS,			0x90),
+	REG(DEV_PCS_FX100_CFG,				0x94),
+	REG(DEV_PCS_FX100_STATUS,			0x98),
+};
+
+static const u32 *ocelot_regmap[TARGET_MAX] = {
+	[ANA] = ocelot_ana_regmap,
+	[QS] = ocelot_qs_regmap,
+	[QSYS] = ocelot_qsys_regmap,
+	[REW] = ocelot_rew_regmap,
+	[SYS] = ocelot_sys_regmap,
+	[S2] = ocelot_s2_regmap,
+	[PTP] = ocelot_ptp_regmap,
+	[DEV_GMII] = ocelot_dev_gmii_regmap,
+};
+
+static const struct reg_field ocelot_regfields[REGFIELD_MAX] = {
+	[ANA_ADVLEARN_VLAN_CHK] = REG_FIELD(ANA_ADVLEARN, 11, 11),
+	[ANA_ADVLEARN_LEARN_MIRROR] = REG_FIELD(ANA_ADVLEARN, 0, 10),
+	[ANA_ANEVENTS_MSTI_DROP] = REG_FIELD(ANA_ANEVENTS, 27, 27),
+	[ANA_ANEVENTS_ACLKILL] = REG_FIELD(ANA_ANEVENTS, 26, 26),
+	[ANA_ANEVENTS_ACLUSED] = REG_FIELD(ANA_ANEVENTS, 25, 25),
+	[ANA_ANEVENTS_AUTOAGE] = REG_FIELD(ANA_ANEVENTS, 24, 24),
+	[ANA_ANEVENTS_VS2TTL1] = REG_FIELD(ANA_ANEVENTS, 23, 23),
+	[ANA_ANEVENTS_STORM_DROP] = REG_FIELD(ANA_ANEVENTS, 22, 22),
+	[ANA_ANEVENTS_LEARN_DROP] = REG_FIELD(ANA_ANEVENTS, 21, 21),
+	[ANA_ANEVENTS_AGED_ENTRY] = REG_FIELD(ANA_ANEVENTS, 20, 20),
+	[ANA_ANEVENTS_CPU_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 19, 19),
+	[ANA_ANEVENTS_AUTO_LEARN_FAILED] = REG_FIELD(ANA_ANEVENTS, 18, 18),
+	[ANA_ANEVENTS_LEARN_REMOVE] = REG_FIELD(ANA_ANEVENTS, 17, 17),
+	[ANA_ANEVENTS_AUTO_LEARNED] = REG_FIELD(ANA_ANEVENTS, 16, 16),
+	[ANA_ANEVENTS_AUTO_MOVED] = REG_FIELD(ANA_ANEVENTS, 15, 15),
+	[ANA_ANEVENTS_DROPPED] = REG_FIELD(ANA_ANEVENTS, 14, 14),
+	[ANA_ANEVENTS_CLASSIFIED_DROP] = REG_FIELD(ANA_ANEVENTS, 13, 13),
+	[ANA_ANEVENTS_CLASSIFIED_COPY] = REG_FIELD(ANA_ANEVENTS, 12, 12),
+	[ANA_ANEVENTS_VLAN_DISCARD] = REG_FIELD(ANA_ANEVENTS, 11, 11),
+	[ANA_ANEVENTS_FWD_DISCARD] = REG_FIELD(ANA_ANEVENTS, 10, 10),
+	[ANA_ANEVENTS_MULTICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 9, 9),
+	[ANA_ANEVENTS_UNICAST_FLOOD] = REG_FIELD(ANA_ANEVENTS, 8, 8),
+	[ANA_ANEVENTS_DEST_KNOWN] = REG_FIELD(ANA_ANEVENTS, 7, 7),
+	[ANA_ANEVENTS_BUCKET3_MATCH] = REG_FIELD(ANA_ANEVENTS, 6, 6),
+	[ANA_ANEVENTS_BUCKET2_MATCH] = REG_FIELD(ANA_ANEVENTS, 5, 5),
+	[ANA_ANEVENTS_BUCKET1_MATCH] = REG_FIELD(ANA_ANEVENTS, 4, 4),
+	[ANA_ANEVENTS_BUCKET0_MATCH] = REG_FIELD(ANA_ANEVENTS, 3, 3),
+	[ANA_ANEVENTS_CPU_OPERATION] = REG_FIELD(ANA_ANEVENTS, 2, 2),
+	[ANA_ANEVENTS_DMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 1, 1),
+	[ANA_ANEVENTS_SMAC_LOOKUP] = REG_FIELD(ANA_ANEVENTS, 0, 0),
+	[ANA_TABLES_MACACCESS_B_DOM] = REG_FIELD(ANA_TABLES_MACACCESS, 18, 18),
+	[ANA_TABLES_MACTINDX_BUCKET] = REG_FIELD(ANA_TABLES_MACTINDX, 10, 11),
+	[ANA_TABLES_MACTINDX_M_INDEX] = REG_FIELD(ANA_TABLES_MACTINDX, 0, 9),
+	[QSYS_TIMED_FRAME_ENTRY_TFRM_VLD] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 20, 20),
+	[QSYS_TIMED_FRAME_ENTRY_TFRM_FP] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 8, 19),
+	[QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 4, 7),
+	[QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 1, 3),
+	[QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T] = REG_FIELD(QSYS_TIMED_FRAME_ENTRY, 0, 0),
+	[SYS_RESET_CFG_CORE_ENA] = REG_FIELD(SYS_RESET_CFG, 2, 2),
+	[SYS_RESET_CFG_MEM_ENA] = REG_FIELD(SYS_RESET_CFG, 1, 1),
+	[SYS_RESET_CFG_MEM_INIT] = REG_FIELD(SYS_RESET_CFG, 0, 0),
+	/* Replicated per number of ports (12), register size 4 per port */
+	[QSYS_SWITCH_PORT_MODE_PORT_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 14, 14, 12, 4),
+	[QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 11, 13, 12, 4),
+	[QSYS_SWITCH_PORT_MODE_YEL_RSRVD] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 10, 10, 12, 4),
+	[QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 9, 9, 12, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_ENA] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 1, 8, 12, 4),
+	[QSYS_SWITCH_PORT_MODE_TX_PFC_MODE] = REG_FIELD_ID(QSYS_SWITCH_PORT_MODE, 0, 0, 12, 4),
+	[SYS_PORT_MODE_DATA_WO_TS] = REG_FIELD_ID(SYS_PORT_MODE, 5, 6, 12, 4),
+	[SYS_PORT_MODE_INCL_INJ_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 3, 4, 12, 4),
+	[SYS_PORT_MODE_INCL_XTR_HDR] = REG_FIELD_ID(SYS_PORT_MODE, 1, 2, 12, 4),
+	[SYS_PORT_MODE_INCL_HDR_ERR] = REG_FIELD_ID(SYS_PORT_MODE, 0, 0, 12, 4),
+	[SYS_PAUSE_CFG_PAUSE_START] = REG_FIELD_ID(SYS_PAUSE_CFG, 10, 18, 12, 4),
+	[SYS_PAUSE_CFG_PAUSE_STOP] = REG_FIELD_ID(SYS_PAUSE_CFG, 1, 9, 12, 4),
+	[SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 12, 4),
+};
+
+static const struct ocelot_stat_layout ocelot_stats_layout[] = {
+	{ .name = "rx_octets", .offset = 0x00, },
+	{ .name = "rx_unicast", .offset = 0x01, },
+	{ .name = "rx_multicast", .offset = 0x02, },
+	{ .name = "rx_broadcast", .offset = 0x03, },
+	{ .name = "rx_shorts", .offset = 0x04, },
+	{ .name = "rx_fragments", .offset = 0x05, },
+	{ .name = "rx_jabbers", .offset = 0x06, },
+	{ .name = "rx_crc_align_errs", .offset = 0x07, },
+	{ .name = "rx_sym_errs", .offset = 0x08, },
+	{ .name = "rx_frames_below_65_octets", .offset = 0x09, },
+	{ .name = "rx_frames_65_to_127_octets", .offset = 0x0A, },
+	{ .name = "rx_frames_128_to_255_octets", .offset = 0x0B, },
+	{ .name = "rx_frames_256_to_511_octets", .offset = 0x0C, },
+	{ .name = "rx_frames_512_to_1023_octets", .offset = 0x0D, },
+	{ .name = "rx_frames_1024_to_1526_octets", .offset = 0x0E, },
+	{ .name = "rx_frames_over_1526_octets", .offset = 0x0F, },
+	{ .name = "rx_pause", .offset = 0x10, },
+	{ .name = "rx_control", .offset = 0x11, },
+	{ .name = "rx_longs", .offset = 0x12, },
+	{ .name = "rx_classified_drops", .offset = 0x13, },
+	{ .name = "rx_red_prio_0", .offset = 0x14, },
+	{ .name = "rx_red_prio_1", .offset = 0x15, },
+	{ .name = "rx_red_prio_2", .offset = 0x16, },
+	{ .name = "rx_red_prio_3", .offset = 0x17, },
+	{ .name = "rx_red_prio_4", .offset = 0x18, },
+	{ .name = "rx_red_prio_5", .offset = 0x19, },
+	{ .name = "rx_red_prio_6", .offset = 0x1A, },
+	{ .name = "rx_red_prio_7", .offset = 0x1B, },
+	{ .name = "rx_yellow_prio_0", .offset = 0x1C, },
+	{ .name = "rx_yellow_prio_1", .offset = 0x1D, },
+	{ .name = "rx_yellow_prio_2", .offset = 0x1E, },
+	{ .name = "rx_yellow_prio_3", .offset = 0x1F, },
+	{ .name = "rx_yellow_prio_4", .offset = 0x20, },
+	{ .name = "rx_yellow_prio_5", .offset = 0x21, },
+	{ .name = "rx_yellow_prio_6", .offset = 0x22, },
+	{ .name = "rx_yellow_prio_7", .offset = 0x23, },
+	{ .name = "rx_green_prio_0", .offset = 0x24, },
+	{ .name = "rx_green_prio_1", .offset = 0x25, },
+	{ .name = "rx_green_prio_2", .offset = 0x26, },
+	{ .name = "rx_green_prio_3", .offset = 0x27, },
+	{ .name = "rx_green_prio_4", .offset = 0x28, },
+	{ .name = "rx_green_prio_5", .offset = 0x29, },
+	{ .name = "rx_green_prio_6", .offset = 0x2A, },
+	{ .name = "rx_green_prio_7", .offset = 0x2B, },
+	{ .name = "tx_octets", .offset = 0x40, },
+	{ .name = "tx_unicast", .offset = 0x41, },
+	{ .name = "tx_multicast", .offset = 0x42, },
+	{ .name = "tx_broadcast", .offset = 0x43, },
+	{ .name = "tx_collision", .offset = 0x44, },
+	{ .name = "tx_drops", .offset = 0x45, },
+	{ .name = "tx_pause", .offset = 0x46, },
+	{ .name = "tx_frames_below_65_octets", .offset = 0x47, },
+	{ .name = "tx_frames_65_to_127_octets", .offset = 0x48, },
+	{ .name = "tx_frames_128_255_octets", .offset = 0x49, },
+	{ .name = "tx_frames_256_511_octets", .offset = 0x4A, },
+	{ .name = "tx_frames_512_1023_octets", .offset = 0x4B, },
+	{ .name = "tx_frames_1024_1526_octets", .offset = 0x4C, },
+	{ .name = "tx_frames_over_1526_octets", .offset = 0x4D, },
+	{ .name = "tx_yellow_prio_0", .offset = 0x4E, },
+	{ .name = "tx_yellow_prio_1", .offset = 0x4F, },
+	{ .name = "tx_yellow_prio_2", .offset = 0x50, },
+	{ .name = "tx_yellow_prio_3", .offset = 0x51, },
+	{ .name = "tx_yellow_prio_4", .offset = 0x52, },
+	{ .name = "tx_yellow_prio_5", .offset = 0x53, },
+	{ .name = "tx_yellow_prio_6", .offset = 0x54, },
+	{ .name = "tx_yellow_prio_7", .offset = 0x55, },
+	{ .name = "tx_green_prio_0", .offset = 0x56, },
+	{ .name = "tx_green_prio_1", .offset = 0x57, },
+	{ .name = "tx_green_prio_2", .offset = 0x58, },
+	{ .name = "tx_green_prio_3", .offset = 0x59, },
+	{ .name = "tx_green_prio_4", .offset = 0x5A, },
+	{ .name = "tx_green_prio_5", .offset = 0x5B, },
+	{ .name = "tx_green_prio_6", .offset = 0x5C, },
+	{ .name = "tx_green_prio_7", .offset = 0x5D, },
+	{ .name = "tx_aged", .offset = 0x5E, },
+	{ .name = "drop_local", .offset = 0x80, },
+	{ .name = "drop_tail", .offset = 0x81, },
+	{ .name = "drop_yellow_prio_0", .offset = 0x82, },
+	{ .name = "drop_yellow_prio_1", .offset = 0x83, },
+	{ .name = "drop_yellow_prio_2", .offset = 0x84, },
+	{ .name = "drop_yellow_prio_3", .offset = 0x85, },
+	{ .name = "drop_yellow_prio_4", .offset = 0x86, },
+	{ .name = "drop_yellow_prio_5", .offset = 0x87, },
+	{ .name = "drop_yellow_prio_6", .offset = 0x88, },
+	{ .name = "drop_yellow_prio_7", .offset = 0x89, },
+	{ .name = "drop_green_prio_0", .offset = 0x8A, },
+	{ .name = "drop_green_prio_1", .offset = 0x8B, },
+	{ .name = "drop_green_prio_2", .offset = 0x8C, },
+	{ .name = "drop_green_prio_3", .offset = 0x8D, },
+	{ .name = "drop_green_prio_4", .offset = 0x8E, },
+	{ .name = "drop_green_prio_5", .offset = 0x8F, },
+	{ .name = "drop_green_prio_6", .offset = 0x90, },
+	{ .name = "drop_green_prio_7", .offset = 0x91, },
+};
+
+static void ocelot_pll5_init(struct ocelot *ocelot)
+{
+	/* Configure PLL5. This will need a proper CCF driver
+	 * The values are coming from the VTSS API for Ocelot
+	 */
+	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG4,
+		     HSIO_PLL5G_CFG4_IB_CTRL(0x7600) |
+		     HSIO_PLL5G_CFG4_IB_BIAS_CTRL(0x8));
+	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG0,
+		     HSIO_PLL5G_CFG0_CORE_CLK_DIV(0x11) |
+		     HSIO_PLL5G_CFG0_CPU_CLK_DIV(2) |
+		     HSIO_PLL5G_CFG0_ENA_BIAS |
+		     HSIO_PLL5G_CFG0_ENA_VCO_BUF |
+		     HSIO_PLL5G_CFG0_ENA_CP1 |
+		     HSIO_PLL5G_CFG0_SELCPI(2) |
+		     HSIO_PLL5G_CFG0_LOOP_BW_RES(0xe) |
+		     HSIO_PLL5G_CFG0_SELBGV820(4) |
+		     HSIO_PLL5G_CFG0_DIV4 |
+		     HSIO_PLL5G_CFG0_ENA_CLKTREE |
+		     HSIO_PLL5G_CFG0_ENA_LANE);
+	regmap_write(ocelot->targets[HSIO], HSIO_PLL5G_CFG2,
+		     HSIO_PLL5G_CFG2_EN_RESET_FRQ_DET |
+		     HSIO_PLL5G_CFG2_EN_RESET_OVERRUN |
+		     HSIO_PLL5G_CFG2_GAIN_TEST(0x8) |
+		     HSIO_PLL5G_CFG2_ENA_AMPCTRL |
+		     HSIO_PLL5G_CFG2_PWD_AMPCTRL_N |
+		     HSIO_PLL5G_CFG2_AMPC_SEL(0x10));
+}
+
+static int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops)
+{
+	int ret;
+
+	ocelot->map = ocelot_regmap;
+	ocelot->stats_layout = ocelot_stats_layout;
+	ocelot->num_stats = ARRAY_SIZE(ocelot_stats_layout);
+	ocelot->shared_queue_sz = 224 * 1024;
+	ocelot->num_mact_rows = 1024;
+	ocelot->ops = ops;
+
+	ret = ocelot_regfields_init(ocelot, ocelot_regfields);
+	if (ret)
+		return ret;
+
+	ocelot_pll5_init(ocelot);
+
+	eth_random_addr(ocelot->base_mac);
+	ocelot->base_mac[5] &= 0xf0;
+
+	return 0;
+}
+
+static int ocelot_parse_ifh(u32 *_ifh, struct frame_info *info)
+{
+	u8 llen, wlen;
+	u64 ifh[2];
+
+	ifh[0] = be64_to_cpu(((__force __be64 *)_ifh)[0]);
+	ifh[1] = be64_to_cpu(((__force __be64 *)_ifh)[1]);
+
+	wlen = IFH_EXTRACT_BITFIELD64(ifh[0], 7,  8);
+	llen = IFH_EXTRACT_BITFIELD64(ifh[0], 15,  6);
+
+	info->len = OCELOT_BUFFER_CELL_SZ * wlen + llen - 80;
+
+	info->timestamp = IFH_EXTRACT_BITFIELD64(ifh[0], 21, 32);
+
+	info->port = IFH_EXTRACT_BITFIELD64(ifh[1], 43, 4);
+
+	info->tag_type = IFH_EXTRACT_BITFIELD64(ifh[1], 16,  1);
+	info->vid = IFH_EXTRACT_BITFIELD64(ifh[1], 0,  12);
+
+	return 0;
+}
+
+static int ocelot_rx_frame_word(struct ocelot *ocelot, u8 grp, bool ifh,
+				u32 *rval)
+{
+	u32 val;
+	u32 bytes_valid;
+
+	val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+	if (val == XTR_NOT_READY) {
+		if (ifh)
+			return -EIO;
+
+		do {
+			val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+		} while (val == XTR_NOT_READY);
+	}
+
+	switch (val) {
+	case XTR_ABORT:
+		return -EIO;
+	case XTR_EOF_0:
+	case XTR_EOF_1:
+	case XTR_EOF_2:
+	case XTR_EOF_3:
+	case XTR_PRUNED:
+		bytes_valid = XTR_VALID_BYTES(val);
+		val = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+		if (val == XTR_ESCAPE)
+			*rval = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+		else
+			*rval = val;
+
+		return bytes_valid;
+	case XTR_ESCAPE:
+		*rval = ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+
+		return 4;
+	default:
+		*rval = val;
+
+		return 4;
+	}
+}
+
+static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg)
+{
+	struct ocelot *ocelot = arg;
+	int i = 0, grp = 0;
+	int err = 0;
+
+	if (!(ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp)))
+		return IRQ_NONE;
+
+	do {
+		struct skb_shared_hwtstamps *shhwtstamps;
+		struct ocelot_port_private *priv;
+		struct ocelot_port *ocelot_port;
+		u64 tod_in_ns, full_ts_in_ns;
+		struct frame_info info = {};
+		struct net_device *dev;
+		u32 ifh[4], val, *buf;
+		struct timespec64 ts;
+		int sz, len, buf_len;
+		struct sk_buff *skb;
+
+		for (i = 0; i < OCELOT_TAG_LEN / 4; i++) {
+			err = ocelot_rx_frame_word(ocelot, grp, true, &ifh[i]);
+			if (err != 4)
+				break;
+		}
+
+		if (err != 4)
+			break;
+
+		/* At this point the IFH was read correctly, so it is safe to
+		 * presume that there is no error. The err needs to be reset
+		 * otherwise a frame could come in CPU queue between the while
+		 * condition and the check for error later on. And in that case
+		 * the new frame is just removed and not processed.
+		 */
+		err = 0;
+
+		ocelot_parse_ifh(ifh, &info);
+
+		ocelot_port = ocelot->ports[info.port];
+		priv = container_of(ocelot_port, struct ocelot_port_private,
+				    port);
+		dev = priv->dev;
+
+		skb = netdev_alloc_skb(dev, info.len);
+
+		if (unlikely(!skb)) {
+			netdev_err(dev, "Unable to allocate sk_buff\n");
+			err = -ENOMEM;
+			break;
+		}
+		buf_len = info.len - ETH_FCS_LEN;
+		buf = (u32 *)skb_put(skb, buf_len);
+
+		len = 0;
+		do {
+			sz = ocelot_rx_frame_word(ocelot, grp, false, &val);
+			*buf++ = val;
+			len += sz;
+		} while (len < buf_len);
+
+		/* Read the FCS */
+		sz = ocelot_rx_frame_word(ocelot, grp, false, &val);
+		/* Update the statistics if part of the FCS was read before */
+		len -= ETH_FCS_LEN - sz;
+
+		if (unlikely(dev->features & NETIF_F_RXFCS)) {
+			buf = (u32 *)skb_put(skb, ETH_FCS_LEN);
+			*buf = val;
+		}
+
+		if (sz < 0) {
+			err = sz;
+			break;
+		}
+
+		if (ocelot->ptp) {
+			ocelot_ptp_gettime64(&ocelot->ptp_info, &ts);
+
+			tod_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec);
+			if ((tod_in_ns & 0xffffffff) < info.timestamp)
+				full_ts_in_ns = (((tod_in_ns >> 32) - 1) << 32) |
+						info.timestamp;
+			else
+				full_ts_in_ns = (tod_in_ns & GENMASK_ULL(63, 32)) |
+						info.timestamp;
+
+			shhwtstamps = skb_hwtstamps(skb);
+			memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
+			shhwtstamps->hwtstamp = full_ts_in_ns;
+		}
+
+		/* Everything we see on an interface that is in the HW bridge
+		 * has already been forwarded.
+		 */
+		if (ocelot->bridge_mask & BIT(info.port))
+			skb->offload_fwd_mark = 1;
+
+		skb->protocol = eth_type_trans(skb, dev);
+		if (!skb_defer_rx_timestamp(skb))
+			netif_rx(skb);
+		dev->stats.rx_bytes += len;
+		dev->stats.rx_packets++;
+	} while (ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp));
+
+	if (err)
+		while (ocelot_read(ocelot, QS_XTR_DATA_PRESENT) & BIT(grp))
+			ocelot_read_rix(ocelot, QS_XTR_RD, grp);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ocelot_ptp_rdy_irq_handler(int irq, void *arg)
+{
+	struct ocelot *ocelot = arg;
+
+	ocelot_get_txtstamp(ocelot);
+
+	return IRQ_HANDLED;
+}
+
+static const struct of_device_id mscc_ocelot_match[] = {
+	{ .compatible = "mscc,vsc7514-switch" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, mscc_ocelot_match);
+
+static int ocelot_reset(struct ocelot *ocelot)
+{
+	int retries = 100;
+	u32 val;
+
+	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1);
+	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1);
+
+	do {
+		msleep(1);
+		regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT],
+				  &val);
+	} while (val && --retries);
+
+	if (!retries)
+		return -ETIMEDOUT;
+
+	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1);
+	regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1);
+
+	return 0;
+}
+
+/* Watermark encode
+ * Bit 8:   Unit; 0:1, 1:16
+ * Bit 7-0: Value to be multiplied with unit
+ */
+static u16 ocelot_wm_enc(u16 value)
+{
+	if (value >= BIT(8))
+		return BIT(8) | (value / 16);
+
+	return value;
+}
+
+static const struct ocelot_ops ocelot_ops = {
+	.reset			= ocelot_reset,
+	.wm_enc			= ocelot_wm_enc,
+};
+
+static const struct vcap_field vsc7514_vcap_is2_keys[] = {
+	/* Common: 46 bits */
+	[VCAP_IS2_TYPE]				= {  0,   4},
+	[VCAP_IS2_HK_FIRST]			= {  4,   1},
+	[VCAP_IS2_HK_PAG]			= {  5,   8},
+	[VCAP_IS2_HK_IGR_PORT_MASK]		= { 13,  12},
+	[VCAP_IS2_HK_RSV2]			= { 25,   1},
+	[VCAP_IS2_HK_HOST_MATCH]		= { 26,   1},
+	[VCAP_IS2_HK_L2_MC]			= { 27,   1},
+	[VCAP_IS2_HK_L2_BC]			= { 28,   1},
+	[VCAP_IS2_HK_VLAN_TAGGED]		= { 29,   1},
+	[VCAP_IS2_HK_VID]			= { 30,  12},
+	[VCAP_IS2_HK_DEI]			= { 42,   1},
+	[VCAP_IS2_HK_PCP]			= { 43,   3},
+	/* MAC_ETYPE / MAC_LLC / MAC_SNAP / OAM common */
+	[VCAP_IS2_HK_L2_DMAC]			= { 46,  48},
+	[VCAP_IS2_HK_L2_SMAC]			= { 94,  48},
+	/* MAC_ETYPE (TYPE=000) */
+	[VCAP_IS2_HK_MAC_ETYPE_ETYPE]		= {142,  16},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD0]	= {158,  16},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD1]	= {174,   8},
+	[VCAP_IS2_HK_MAC_ETYPE_L2_PAYLOAD2]	= {182,   3},
+	/* MAC_LLC (TYPE=001) */
+	[VCAP_IS2_HK_MAC_LLC_L2_LLC]		= {142,  40},
+	/* MAC_SNAP (TYPE=010) */
+	[VCAP_IS2_HK_MAC_SNAP_L2_SNAP]		= {142,  40},
+	/* MAC_ARP (TYPE=011) */
+	[VCAP_IS2_HK_MAC_ARP_SMAC]		= { 46,  48},
+	[VCAP_IS2_HK_MAC_ARP_ADDR_SPACE_OK]	= { 94,   1},
+	[VCAP_IS2_HK_MAC_ARP_PROTO_SPACE_OK]	= { 95,   1},
+	[VCAP_IS2_HK_MAC_ARP_LEN_OK]		= { 96,   1},
+	[VCAP_IS2_HK_MAC_ARP_TARGET_MATCH]	= { 97,   1},
+	[VCAP_IS2_HK_MAC_ARP_SENDER_MATCH]	= { 98,   1},
+	[VCAP_IS2_HK_MAC_ARP_OPCODE_UNKNOWN]	= { 99,   1},
+	[VCAP_IS2_HK_MAC_ARP_OPCODE]		= {100,   2},
+	[VCAP_IS2_HK_MAC_ARP_L3_IP4_DIP]	= {102,  32},
+	[VCAP_IS2_HK_MAC_ARP_L3_IP4_SIP]	= {134,  32},
+	[VCAP_IS2_HK_MAC_ARP_DIP_EQ_SIP]	= {166,   1},
+	/* IP4_TCP_UDP / IP4_OTHER common */
+	[VCAP_IS2_HK_IP4]			= { 46,   1},
+	[VCAP_IS2_HK_L3_FRAGMENT]		= { 47,   1},
+	[VCAP_IS2_HK_L3_FRAG_OFS_GT0]		= { 48,   1},
+	[VCAP_IS2_HK_L3_OPTIONS]		= { 49,   1},
+	[VCAP_IS2_HK_IP4_L3_TTL_GT0]		= { 50,   1},
+	[VCAP_IS2_HK_L3_TOS]			= { 51,   8},
+	[VCAP_IS2_HK_L3_IP4_DIP]		= { 59,  32},
+	[VCAP_IS2_HK_L3_IP4_SIP]		= { 91,  32},
+	[VCAP_IS2_HK_DIP_EQ_SIP]		= {123,   1},
+	/* IP4_TCP_UDP (TYPE=100) */
+	[VCAP_IS2_HK_TCP]			= {124,   1},
+	[VCAP_IS2_HK_L4_SPORT]			= {125,  16},
+	[VCAP_IS2_HK_L4_DPORT]			= {141,  16},
+	[VCAP_IS2_HK_L4_RNG]			= {157,   8},
+	[VCAP_IS2_HK_L4_SPORT_EQ_DPORT]		= {165,   1},
+	[VCAP_IS2_HK_L4_SEQUENCE_EQ0]		= {166,   1},
+	[VCAP_IS2_HK_L4_URG]			= {167,   1},
+	[VCAP_IS2_HK_L4_ACK]			= {168,   1},
+	[VCAP_IS2_HK_L4_PSH]			= {169,   1},
+	[VCAP_IS2_HK_L4_RST]			= {170,   1},
+	[VCAP_IS2_HK_L4_SYN]			= {171,   1},
+	[VCAP_IS2_HK_L4_FIN]			= {172,   1},
+	[VCAP_IS2_HK_L4_1588_DOM]		= {173,   8},
+	[VCAP_IS2_HK_L4_1588_VER]		= {181,   4},
+	/* IP4_OTHER (TYPE=101) */
+	[VCAP_IS2_HK_IP4_L3_PROTO]		= {124,   8},
+	[VCAP_IS2_HK_L3_PAYLOAD]		= {132,  56},
+	/* IP6_STD (TYPE=110) */
+	[VCAP_IS2_HK_IP6_L3_TTL_GT0]		= { 46,   1},
+	[VCAP_IS2_HK_L3_IP6_SIP]		= { 47, 128},
+	[VCAP_IS2_HK_IP6_L3_PROTO]		= {175,   8},
+	/* OAM (TYPE=111) */
+	[VCAP_IS2_HK_OAM_MEL_FLAGS]		= {142,   7},
+	[VCAP_IS2_HK_OAM_VER]			= {149,   5},
+	[VCAP_IS2_HK_OAM_OPCODE]		= {154,   8},
+	[VCAP_IS2_HK_OAM_FLAGS]			= {162,   8},
+	[VCAP_IS2_HK_OAM_MEPID]			= {170,  16},
+	[VCAP_IS2_HK_OAM_CCM_CNTS_EQ0]		= {186,   1},
+	[VCAP_IS2_HK_OAM_IS_Y1731]		= {187,   1},
+};
+
+static const struct vcap_field vsc7514_vcap_is2_actions[] = {
+	[VCAP_IS2_ACT_HIT_ME_ONCE]		= {  0,  1},
+	[VCAP_IS2_ACT_CPU_COPY_ENA]		= {  1,  1},
+	[VCAP_IS2_ACT_CPU_QU_NUM]		= {  2,  3},
+	[VCAP_IS2_ACT_MASK_MODE]		= {  5,  2},
+	[VCAP_IS2_ACT_MIRROR_ENA]		= {  7,  1},
+	[VCAP_IS2_ACT_LRN_DIS]			= {  8,  1},
+	[VCAP_IS2_ACT_POLICE_ENA]		= {  9,  1},
+	[VCAP_IS2_ACT_POLICE_IDX]		= { 10,  9},
+	[VCAP_IS2_ACT_POLICE_VCAP_ONLY]		= { 19,  1},
+	[VCAP_IS2_ACT_PORT_MASK]		= { 20, 11},
+	[VCAP_IS2_ACT_REW_OP]			= { 31,  9},
+	[VCAP_IS2_ACT_SMAC_REPLACE_ENA]		= { 40,  1},
+	[VCAP_IS2_ACT_RSV]			= { 41,  2},
+	[VCAP_IS2_ACT_ACL_ID]			= { 43,  6},
+	[VCAP_IS2_ACT_HIT_CNT]			= { 49, 32},
+};
+
+static const struct vcap_props vsc7514_vcap_props[] = {
+	[VCAP_IS2] = {
+		.tg_width = 2,
+		.sw_count = 4,
+		.entry_count = VSC7514_VCAP_IS2_CNT,
+		.entry_width = VSC7514_VCAP_IS2_ENTRY_WIDTH,
+		.action_count = VSC7514_VCAP_IS2_CNT +
+				VSC7514_VCAP_PORT_CNT + 2,
+		.action_width = 99,
+		.action_type_width = 1,
+		.action_table = {
+			[IS2_ACTION_TYPE_NORMAL] = {
+				.width = 49,
+				.count = 2
+			},
+			[IS2_ACTION_TYPE_SMAC_SIP] = {
+				.width = 6,
+				.count = 4
+			},
+		},
+		.counter_words = 4,
+		.counter_width = 32,
+	},
+};
+
+static struct ptp_clock_info ocelot_ptp_clock_info = {
+	.owner		= THIS_MODULE,
+	.name		= "ocelot ptp",
+	.max_adj	= 0x7fffffff,
+	.n_alarm	= 0,
+	.n_ext_ts	= 0,
+	.n_per_out	= OCELOT_PTP_PINS_NUM,
+	.n_pins		= OCELOT_PTP_PINS_NUM,
+	.pps		= 0,
+	.gettime64	= ocelot_ptp_gettime64,
+	.settime64	= ocelot_ptp_settime64,
+	.adjtime	= ocelot_ptp_adjtime,
+	.adjfine	= ocelot_ptp_adjfine,
+	.verify		= ocelot_ptp_verify,
+	.enable		= ocelot_ptp_enable,
+};
+
+static int mscc_ocelot_probe(struct platform_device *pdev)
+{
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *ports, *portnp;
+	int err, irq_xtr, irq_ptp_rdy;
+	struct ocelot *ocelot;
+	struct regmap *hsio;
+	unsigned int i;
+
+	struct {
+		enum ocelot_target id;
+		char *name;
+		u8 optional:1;
+	} io_target[] = {
+		{ SYS, "sys" },
+		{ REW, "rew" },
+		{ QSYS, "qsys" },
+		{ ANA, "ana" },
+		{ QS, "qs" },
+		{ S2, "s2" },
+		{ PTP, "ptp", 1 },
+	};
+
+	if (!np && !pdev->dev.platform_data)
+		return -ENODEV;
+
+	ocelot = devm_kzalloc(&pdev->dev, sizeof(*ocelot), GFP_KERNEL);
+	if (!ocelot)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, ocelot);
+	ocelot->dev = &pdev->dev;
+
+	for (i = 0; i < ARRAY_SIZE(io_target); i++) {
+		struct regmap *target;
+		struct resource *res;
+
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   io_target[i].name);
+
+		target = ocelot_regmap_init(ocelot, res);
+		if (IS_ERR(target)) {
+			if (io_target[i].optional) {
+				ocelot->targets[io_target[i].id] = NULL;
+				continue;
+			}
+			return PTR_ERR(target);
+		}
+
+		ocelot->targets[io_target[i].id] = target;
+	}
+
+	hsio = syscon_regmap_lookup_by_compatible("mscc,ocelot-hsio");
+	if (IS_ERR(hsio)) {
+		dev_err(&pdev->dev, "missing hsio syscon\n");
+		return PTR_ERR(hsio);
+	}
+
+	ocelot->targets[HSIO] = hsio;
+
+	err = ocelot_chip_init(ocelot, &ocelot_ops);
+	if (err)
+		return err;
+
+	irq_xtr = platform_get_irq_byname(pdev, "xtr");
+	if (irq_xtr < 0)
+		return -ENODEV;
+
+	err = devm_request_threaded_irq(&pdev->dev, irq_xtr, NULL,
+					ocelot_xtr_irq_handler, IRQF_ONESHOT,
+					"frame extraction", ocelot);
+	if (err)
+		return err;
+
+	irq_ptp_rdy = platform_get_irq_byname(pdev, "ptp_rdy");
+	if (irq_ptp_rdy > 0 && ocelot->targets[PTP]) {
+		err = devm_request_threaded_irq(&pdev->dev, irq_ptp_rdy, NULL,
+						ocelot_ptp_rdy_irq_handler,
+						IRQF_ONESHOT, "ptp ready",
+						ocelot);
+		if (err)
+			return err;
+
+		/* Both the PTP interrupt and the PTP bank are available */
+		ocelot->ptp = 1;
+	}
+
+	ports = of_get_child_by_name(np, "ethernet-ports");
+	if (!ports) {
+		dev_err(&pdev->dev, "no ethernet-ports child node found\n");
+		return -ENODEV;
+	}
+
+	ocelot->num_phys_ports = of_get_child_count(ports);
+
+	ocelot->ports = devm_kcalloc(&pdev->dev, ocelot->num_phys_ports,
+				     sizeof(struct ocelot_port *), GFP_KERNEL);
+
+	ocelot->vcap_is2_keys = vsc7514_vcap_is2_keys;
+	ocelot->vcap_is2_actions = vsc7514_vcap_is2_actions;
+	ocelot->vcap = vsc7514_vcap_props;
+
+	ocelot_init(ocelot);
+	if (ocelot->ptp) {
+		err = ocelot_init_timestamp(ocelot, &ocelot_ptp_clock_info);
+		if (err) {
+			dev_err(ocelot->dev,
+				"Timestamp initialization failed\n");
+			ocelot->ptp = 0;
+		}
+	}
+
+	/* No NPI port */
+	ocelot_configure_cpu(ocelot, -1, OCELOT_TAG_PREFIX_NONE,
+			     OCELOT_TAG_PREFIX_NONE);
+
+	for_each_available_child_of_node(ports, portnp) {
+		struct ocelot_port_private *priv;
+		struct ocelot_port *ocelot_port;
+		struct device_node *phy_node;
+		phy_interface_t phy_mode;
+		struct phy_device *phy;
+		struct regmap *target;
+		struct resource *res;
+		struct phy *serdes;
+		char res_name[8];
+		u32 port;
+
+		if (of_property_read_u32(portnp, "reg", &port))
+			continue;
+
+		snprintf(res_name, sizeof(res_name), "port%d", port);
+
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						   res_name);
+		target = ocelot_regmap_init(ocelot, res);
+		if (IS_ERR(target))
+			continue;
+
+		phy_node = of_parse_phandle(portnp, "phy-handle", 0);
+		if (!phy_node)
+			continue;
+
+		phy = of_phy_find_device(phy_node);
+		of_node_put(phy_node);
+		if (!phy)
+			continue;
+
+		err = ocelot_probe_port(ocelot, port, target, phy);
+		if (err) {
+			of_node_put(portnp);
+			goto out_put_ports;
+		}
+
+		ocelot_port = ocelot->ports[port];
+		priv = container_of(ocelot_port, struct ocelot_port_private,
+				    port);
+
+		of_get_phy_mode(portnp, &phy_mode);
+
+		ocelot_port->phy_mode = phy_mode;
+
+		switch (ocelot_port->phy_mode) {
+		case PHY_INTERFACE_MODE_NA:
+			continue;
+		case PHY_INTERFACE_MODE_SGMII:
+			break;
+		case PHY_INTERFACE_MODE_QSGMII:
+			/* Ensure clock signals and speed is set on all
+			 * QSGMII links
+			 */
+			ocelot_port_writel(ocelot_port,
+					   DEV_CLOCK_CFG_LINK_SPEED
+					   (OCELOT_SPEED_1000),
+					   DEV_CLOCK_CFG);
+			break;
+		default:
+			dev_err(ocelot->dev,
+				"invalid phy mode for port%d, (Q)SGMII only\n",
+				port);
+			of_node_put(portnp);
+			err = -EINVAL;
+			goto out_put_ports;
+		}
+
+		serdes = devm_of_phy_get(ocelot->dev, portnp, NULL);
+		if (IS_ERR(serdes)) {
+			err = PTR_ERR(serdes);
+			if (err == -EPROBE_DEFER)
+				dev_dbg(ocelot->dev, "deferring probe\n");
+			else
+				dev_err(ocelot->dev,
+					"missing SerDes phys for port%d\n",
+					port);
+
+			of_node_put(portnp);
+			goto out_put_ports;
+		}
+
+		priv->serdes = serdes;
+	}
+
+	register_netdevice_notifier(&ocelot_netdevice_nb);
+	register_switchdev_notifier(&ocelot_switchdev_nb);
+	register_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
+
+	dev_info(&pdev->dev, "Ocelot switch probed\n");
+
+out_put_ports:
+	of_node_put(ports);
+	return err;
+}
+
+static int mscc_ocelot_remove(struct platform_device *pdev)
+{
+	struct ocelot *ocelot = platform_get_drvdata(pdev);
+
+	ocelot_deinit_timestamp(ocelot);
+	ocelot_deinit(ocelot);
+	unregister_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
+	unregister_switchdev_notifier(&ocelot_switchdev_nb);
+	unregister_netdevice_notifier(&ocelot_netdevice_nb);
+
+	return 0;
+}
+
+static struct platform_driver mscc_ocelot_driver = {
+	.probe = mscc_ocelot_probe,
+	.remove = mscc_ocelot_remove,
+	.driver = {
+		.name = "ocelot-switch",
+		.of_match_table = mscc_ocelot_match,
+	},
+};
+
+module_platform_driver(mscc_ocelot_driver);
+
+MODULE_DESCRIPTION("Microsemi Ocelot switch driver");
+MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@bootlin.com>");
+MODULE_LICENSE("Dual MIT/GPL");
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index e1e1f4e3639e..4a5beafa0493 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -3257,13 +3257,12 @@ static void myri10ge_mask_surprise_down(struct pci_dev *pdev)
 	}
 }
 
-#ifdef CONFIG_PM
-static int myri10ge_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused myri10ge_suspend(struct device *dev)
 {
 	struct myri10ge_priv *mgp;
 	struct net_device *netdev;
 
-	mgp = pci_get_drvdata(pdev);
+	mgp = dev_get_drvdata(dev);
 	if (mgp == NULL)
 		return -EINVAL;
 	netdev = mgp->dev;
@@ -3276,14 +3275,13 @@ static int myri10ge_suspend(struct pci_dev *pdev, pm_message_t state)
 		rtnl_unlock();
 	}
 	myri10ge_dummy_rdma(mgp, 0);
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
 
-	return pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	return 0;
 }
 
-static int myri10ge_resume(struct pci_dev *pdev)
+static int __maybe_unused myri10ge_resume(struct device *dev)
 {
+	struct pci_dev *pdev = to_pci_dev(dev);
 	struct myri10ge_priv *mgp;
 	struct net_device *netdev;
 	int status;
@@ -3293,7 +3291,6 @@ static int myri10ge_resume(struct pci_dev *pdev)
 	if (mgp == NULL)
 		return -EINVAL;
 	netdev = mgp->dev;
-	pci_set_power_state(pdev, PCI_D0);	/* zeros conf space as a side effect */
 	msleep(5);		/* give card time to respond */
 	pci_read_config_word(mgp->pdev, PCI_VENDOR_ID, &vendor);
 	if (vendor == 0xffff) {
@@ -3301,23 +3298,9 @@ static int myri10ge_resume(struct pci_dev *pdev)
 		return -EIO;
 	}
 
-	pci_restore_state(pdev);
-
-	status = pci_enable_device(pdev);
-	if (status) {
-		dev_err(&pdev->dev, "failed to enable device\n");
-		return status;
-	}
-
-	pci_set_master(pdev);
-
 	myri10ge_reset(mgp);
 	myri10ge_dummy_rdma(mgp, 1);
 
-	/* Save configuration space to be restored if the
-	 * nic resets due to a parity error */
-	pci_save_state(pdev);
-
 	if (netif_running(netdev)) {
 		rtnl_lock();
 		status = myri10ge_open(netdev);
@@ -3331,11 +3314,8 @@ static int myri10ge_resume(struct pci_dev *pdev)
 	return 0;
 
 abort_with_enabled:
-	pci_disable_device(pdev);
 	return -EIO;
-
 }
-#endif				/* CONFIG_PM */
 
 static u32 myri10ge_read_reboot(struct myri10ge_priv *mgp)
 {
@@ -4017,15 +3997,14 @@ static const struct pci_device_id myri10ge_pci_tbl[] = {
 
 MODULE_DEVICE_TABLE(pci, myri10ge_pci_tbl);
 
+static SIMPLE_DEV_PM_OPS(myri10ge_pm_ops, myri10ge_suspend, myri10ge_resume);
+
 static struct pci_driver myri10ge_driver = {
 	.name = "myri10ge",
 	.probe = myri10ge_probe,
 	.remove = myri10ge_remove,
 	.id_table = myri10ge_pci_tbl,
-#ifdef CONFIG_PM
-	.suspend = myri10ge_suspend,
-	.resume = myri10ge_resume,
-#endif
+	.driver.pm = &myri10ge_pm_ops,
 };
 
 #ifdef CONFIG_MYRI10GE_DCA
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index d21d706b83a7..c2867fe995bc 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -3247,8 +3247,6 @@ static void natsemi_remove1(struct pci_dev *pdev)
 	free_netdev (dev);
 }
 
-#ifdef CONFIG_PM
-
 /*
  * The ns83815 chip doesn't have explicit RxStop bits.
  * Kicking the Rx or Tx process for a new packet reenables the Rx process
@@ -3275,9 +3273,9 @@ static void natsemi_remove1(struct pci_dev *pdev)
  * Interrupts must be disabled, otherwise hands_off can cause irq storms.
  */
 
-static int natsemi_suspend (struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused natsemi_suspend(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct netdev_private *np = netdev_priv(dev);
 	void __iomem * ioaddr = ns_ioaddr(dev);
 
@@ -3326,11 +3324,10 @@ static int natsemi_suspend (struct pci_dev *pdev, pm_message_t state)
 }
 
 
-static int natsemi_resume (struct pci_dev *pdev)
+static int __maybe_unused natsemi_resume(struct device *dev_d)
 {
-	struct net_device *dev = pci_get_drvdata (pdev);
+	struct net_device *dev = dev_get_drvdata(dev_d);
 	struct netdev_private *np = netdev_priv(dev);
-	int ret = 0;
 
 	rtnl_lock();
 	if (netif_device_present(dev))
@@ -3339,12 +3336,6 @@ static int natsemi_resume (struct pci_dev *pdev)
 		const int irq = np->pci_dev->irq;
 
 		BUG_ON(!np->hands_off);
-		ret = pci_enable_device(pdev);
-		if (ret < 0) {
-			dev_err(&pdev->dev,
-				"pci_enable_device() failed: %d\n", ret);
-			goto out;
-		}
 	/*	pci_power_on(pdev); */
 
 		napi_enable(&np->napi);
@@ -3364,20 +3355,17 @@ static int natsemi_resume (struct pci_dev *pdev)
 	netif_device_attach(dev);
 out:
 	rtnl_unlock();
-	return ret;
+	return 0;
 }
 
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(natsemi_pm_ops, natsemi_suspend, natsemi_resume);
 
 static struct pci_driver natsemi_driver = {
 	.name		= DRV_NAME,
 	.id_table	= natsemi_pci_tbl,
 	.probe		= natsemi_probe1,
 	.remove		= natsemi_remove1,
-#ifdef CONFIG_PM
-	.suspend	= natsemi_suspend,
-	.resume		= natsemi_resume,
-#endif
+	.driver.pm	= &natsemi_pm_ops,
 };
 
 static int __init natsemi_init_mod (void)
diff --git a/drivers/net/ethernet/neterion/Kconfig b/drivers/net/ethernet/neterion/Kconfig
index 5484f18f272e..0c0d127906dd 100644
--- a/drivers/net/ethernet/neterion/Kconfig
+++ b/drivers/net/ethernet/neterion/Kconfig
@@ -27,7 +27,7 @@ config S2IO
 	  on its age.
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/neterion/s2io.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/neterion/s2io.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called s2io.
@@ -42,7 +42,7 @@ config VXGE
 	  labeled as either one, depending on its age.
 
 	  More specific information on configuring the driver is in
-	  <file:Documentation/networking/device_drivers/neterion/vxge.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/neterion/vxge.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called vxge.
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 67e62603fe3b..bc94970bea45 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -640,11 +640,11 @@ static int init_shared_mem(struct s2io_nic *nic)
 			int k = 0;
 			dma_addr_t tmp_p;
 			void *tmp_v;
-			tmp_v = pci_alloc_consistent(nic->pdev,
-						     PAGE_SIZE, &tmp_p);
+			tmp_v = dma_alloc_coherent(&nic->pdev->dev, PAGE_SIZE,
+						   &tmp_p, GFP_KERNEL);
 			if (!tmp_v) {
 				DBG_PRINT(INFO_DBG,
-					  "pci_alloc_consistent failed for TxDL\n");
+					  "dma_alloc_coherent failed for TxDL\n");
 				return -ENOMEM;
 			}
 			/* If we got a zero DMA address(can happen on
@@ -658,11 +658,12 @@ static int init_shared_mem(struct s2io_nic *nic)
 					  "%s: Zero DMA address for TxDL. "
 					  "Virtual address %p\n",
 					  dev->name, tmp_v);
-				tmp_v = pci_alloc_consistent(nic->pdev,
-							     PAGE_SIZE, &tmp_p);
+				tmp_v = dma_alloc_coherent(&nic->pdev->dev,
+							   PAGE_SIZE, &tmp_p,
+							   GFP_KERNEL);
 				if (!tmp_v) {
 					DBG_PRINT(INFO_DBG,
-						  "pci_alloc_consistent failed for TxDL\n");
+						  "dma_alloc_coherent failed for TxDL\n");
 					return -ENOMEM;
 				}
 				mem_allocated += PAGE_SIZE;
@@ -734,8 +735,8 @@ static int init_shared_mem(struct s2io_nic *nic)
 
 			rx_blocks = &ring->rx_blocks[j];
 			size = SIZE_OF_BLOCK;	/* size is always page size */
-			tmp_v_addr = pci_alloc_consistent(nic->pdev, size,
-							  &tmp_p_addr);
+			tmp_v_addr = dma_alloc_coherent(&nic->pdev->dev, size,
+							&tmp_p_addr, GFP_KERNEL);
 			if (tmp_v_addr == NULL) {
 				/*
 				 * In case of failure, free_shared_mem()
@@ -835,8 +836,8 @@ static int init_shared_mem(struct s2io_nic *nic)
 	/* Allocation and initialization of Statistics block */
 	size = sizeof(struct stat_block);
 	mac_control->stats_mem =
-		pci_alloc_consistent(nic->pdev, size,
-				     &mac_control->stats_mem_phy);
+		dma_alloc_coherent(&nic->pdev->dev, size,
+				   &mac_control->stats_mem_phy, GFP_KERNEL);
 
 	if (!mac_control->stats_mem) {
 		/*
@@ -906,18 +907,18 @@ static void free_shared_mem(struct s2io_nic *nic)
 			fli = &fifo->list_info[mem_blks];
 			if (!fli->list_virt_addr)
 				break;
-			pci_free_consistent(nic->pdev, PAGE_SIZE,
-					    fli->list_virt_addr,
-					    fli->list_phy_addr);
+			dma_free_coherent(&nic->pdev->dev, PAGE_SIZE,
+					  fli->list_virt_addr,
+					  fli->list_phy_addr);
 			swstats->mem_freed += PAGE_SIZE;
 		}
 		/* If we got a zero DMA address during allocation,
 		 * free the page now
 		 */
 		if (mac_control->zerodma_virt_addr) {
-			pci_free_consistent(nic->pdev, PAGE_SIZE,
-					    mac_control->zerodma_virt_addr,
-					    (dma_addr_t)0);
+			dma_free_coherent(&nic->pdev->dev, PAGE_SIZE,
+					  mac_control->zerodma_virt_addr,
+					  (dma_addr_t)0);
 			DBG_PRINT(INIT_DBG,
 				  "%s: Freeing TxDL with zero DMA address. "
 				  "Virtual address %p\n",
@@ -939,8 +940,8 @@ static void free_shared_mem(struct s2io_nic *nic)
 			tmp_p_addr = ring->rx_blocks[j].block_dma_addr;
 			if (tmp_v_addr == NULL)
 				break;
-			pci_free_consistent(nic->pdev, size,
-					    tmp_v_addr, tmp_p_addr);
+			dma_free_coherent(&nic->pdev->dev, size, tmp_v_addr,
+					  tmp_p_addr);
 			swstats->mem_freed += size;
 			kfree(ring->rx_blocks[j].rxds);
 			swstats->mem_freed += sizeof(struct rxd_info) *
@@ -993,10 +994,9 @@ static void free_shared_mem(struct s2io_nic *nic)
 
 	if (mac_control->stats_mem) {
 		swstats->mem_freed += mac_control->stats_mem_sz;
-		pci_free_consistent(nic->pdev,
-				    mac_control->stats_mem_sz,
-				    mac_control->stats_mem,
-				    mac_control->stats_mem_phy);
+		dma_free_coherent(&nic->pdev->dev, mac_control->stats_mem_sz,
+				  mac_control->stats_mem,
+				  mac_control->stats_mem_phy);
 	}
 }
 
@@ -2316,8 +2316,9 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
 
 	txds = txdlp;
 	if (txds->Host_Control == (u64)(long)fifo_data->ufo_in_band_v) {
-		pci_unmap_single(nic->pdev, (dma_addr_t)txds->Buffer_Pointer,
-				 sizeof(u64), PCI_DMA_TODEVICE);
+		dma_unmap_single(&nic->pdev->dev,
+				 (dma_addr_t)txds->Buffer_Pointer,
+				 sizeof(u64), DMA_TO_DEVICE);
 		txds++;
 	}
 
@@ -2326,8 +2327,8 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
 		memset(txdlp, 0, (sizeof(struct TxD) * fifo_data->max_txds));
 		return NULL;
 	}
-	pci_unmap_single(nic->pdev, (dma_addr_t)txds->Buffer_Pointer,
-			 skb_headlen(skb), PCI_DMA_TODEVICE);
+	dma_unmap_single(&nic->pdev->dev, (dma_addr_t)txds->Buffer_Pointer,
+			 skb_headlen(skb), DMA_TO_DEVICE);
 	frg_cnt = skb_shinfo(skb)->nr_frags;
 	if (frg_cnt) {
 		txds++;
@@ -2335,9 +2336,9 @@ static struct sk_buff *s2io_txdl_getskb(struct fifo_info *fifo_data,
 			const skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
 			if (!txds->Buffer_Pointer)
 				break;
-			pci_unmap_page(nic->pdev,
+			dma_unmap_page(&nic->pdev->dev,
 				       (dma_addr_t)txds->Buffer_Pointer,
-				       skb_frag_size(frag), PCI_DMA_TODEVICE);
+				       skb_frag_size(frag), DMA_TO_DEVICE);
 		}
 	}
 	memset(txdlp, 0, (sizeof(struct TxD) * fifo_data->max_txds));
@@ -2521,11 +2522,10 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 			memset(rxdp, 0, sizeof(struct RxD1));
 			skb_reserve(skb, NET_IP_ALIGN);
 			rxdp1->Buffer0_ptr =
-				pci_map_single(ring->pdev, skb->data,
+				dma_map_single(&ring->pdev->dev, skb->data,
 					       size - NET_IP_ALIGN,
-					       PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(nic->pdev,
-						  rxdp1->Buffer0_ptr))
+					       DMA_FROM_DEVICE);
+			if (dma_mapping_error(&nic->pdev->dev, rxdp1->Buffer0_ptr))
 				goto pci_map_failed;
 
 			rxdp->Control_2 =
@@ -2557,17 +2557,16 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 
 			if (from_card_up) {
 				rxdp3->Buffer0_ptr =
-					pci_map_single(ring->pdev, ba->ba_0,
-						       BUF0_LEN,
-						       PCI_DMA_FROMDEVICE);
-				if (pci_dma_mapping_error(nic->pdev,
-							  rxdp3->Buffer0_ptr))
+					dma_map_single(&ring->pdev->dev,
+						       ba->ba_0, BUF0_LEN,
+						       DMA_FROM_DEVICE);
+				if (dma_mapping_error(&nic->pdev->dev, rxdp3->Buffer0_ptr))
 					goto pci_map_failed;
 			} else
-				pci_dma_sync_single_for_device(ring->pdev,
-							       (dma_addr_t)rxdp3->Buffer0_ptr,
-							       BUF0_LEN,
-							       PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_device(&ring->pdev->dev,
+							   (dma_addr_t)rxdp3->Buffer0_ptr,
+							   BUF0_LEN,
+							   DMA_FROM_DEVICE);
 
 			rxdp->Control_2 = SET_BUFFER0_SIZE_3(BUF0_LEN);
 			if (ring->rxd_mode == RXD_MODE_3B) {
@@ -2577,29 +2576,28 @@ static int fill_rx_buffers(struct s2io_nic *nic, struct ring_info *ring,
 				 * Buffer2 will have L3/L4 header plus
 				 * L4 payload
 				 */
-				rxdp3->Buffer2_ptr = pci_map_single(ring->pdev,
+				rxdp3->Buffer2_ptr = dma_map_single(&ring->pdev->dev,
 								    skb->data,
 								    ring->mtu + 4,
-								    PCI_DMA_FROMDEVICE);
+								    DMA_FROM_DEVICE);
 
-				if (pci_dma_mapping_error(nic->pdev,
-							  rxdp3->Buffer2_ptr))
+				if (dma_mapping_error(&nic->pdev->dev, rxdp3->Buffer2_ptr))
 					goto pci_map_failed;
 
 				if (from_card_up) {
 					rxdp3->Buffer1_ptr =
-						pci_map_single(ring->pdev,
+						dma_map_single(&ring->pdev->dev,
 							       ba->ba_1,
 							       BUF1_LEN,
-							       PCI_DMA_FROMDEVICE);
+							       DMA_FROM_DEVICE);
 
-					if (pci_dma_mapping_error(nic->pdev,
-								  rxdp3->Buffer1_ptr)) {
-						pci_unmap_single(ring->pdev,
+					if (dma_mapping_error(&nic->pdev->dev,
+							      rxdp3->Buffer1_ptr)) {
+						dma_unmap_single(&ring->pdev->dev,
 								 (dma_addr_t)(unsigned long)
 								 skb->data,
 								 ring->mtu + 4,
-								 PCI_DMA_FROMDEVICE);
+								 DMA_FROM_DEVICE);
 						goto pci_map_failed;
 					}
 				}
@@ -2668,27 +2666,24 @@ static void free_rxd_blk(struct s2io_nic *sp, int ring_no, int blk)
 			continue;
 		if (sp->rxd_mode == RXD_MODE_1) {
 			rxdp1 = (struct RxD1 *)rxdp;
-			pci_unmap_single(sp->pdev,
+			dma_unmap_single(&sp->pdev->dev,
 					 (dma_addr_t)rxdp1->Buffer0_ptr,
 					 dev->mtu +
 					 HEADER_ETHERNET_II_802_3_SIZE +
 					 HEADER_802_2_SIZE + HEADER_SNAP_SIZE,
-					 PCI_DMA_FROMDEVICE);
+					 DMA_FROM_DEVICE);
 			memset(rxdp, 0, sizeof(struct RxD1));
 		} else if (sp->rxd_mode == RXD_MODE_3B) {
 			rxdp3 = (struct RxD3 *)rxdp;
-			pci_unmap_single(sp->pdev,
+			dma_unmap_single(&sp->pdev->dev,
 					 (dma_addr_t)rxdp3->Buffer0_ptr,
-					 BUF0_LEN,
-					 PCI_DMA_FROMDEVICE);
-			pci_unmap_single(sp->pdev,
+					 BUF0_LEN, DMA_FROM_DEVICE);
+			dma_unmap_single(&sp->pdev->dev,
 					 (dma_addr_t)rxdp3->Buffer1_ptr,
-					 BUF1_LEN,
-					 PCI_DMA_FROMDEVICE);
-			pci_unmap_single(sp->pdev,
+					 BUF1_LEN, DMA_FROM_DEVICE);
+			dma_unmap_single(&sp->pdev->dev,
 					 (dma_addr_t)rxdp3->Buffer2_ptr,
-					 dev->mtu + 4,
-					 PCI_DMA_FROMDEVICE);
+					 dev->mtu + 4, DMA_FROM_DEVICE);
 			memset(rxdp, 0, sizeof(struct RxD3));
 		}
 		swstats->mem_freed += skb->truesize;
@@ -2919,23 +2914,21 @@ static int rx_intr_handler(struct ring_info *ring_data, int budget)
 		}
 		if (ring_data->rxd_mode == RXD_MODE_1) {
 			rxdp1 = (struct RxD1 *)rxdp;
-			pci_unmap_single(ring_data->pdev, (dma_addr_t)
-					 rxdp1->Buffer0_ptr,
+			dma_unmap_single(&ring_data->pdev->dev,
+					 (dma_addr_t)rxdp1->Buffer0_ptr,
 					 ring_data->mtu +
 					 HEADER_ETHERNET_II_802_3_SIZE +
 					 HEADER_802_2_SIZE +
 					 HEADER_SNAP_SIZE,
-					 PCI_DMA_FROMDEVICE);
+					 DMA_FROM_DEVICE);
 		} else if (ring_data->rxd_mode == RXD_MODE_3B) {
 			rxdp3 = (struct RxD3 *)rxdp;
-			pci_dma_sync_single_for_cpu(ring_data->pdev,
-						    (dma_addr_t)rxdp3->Buffer0_ptr,
-						    BUF0_LEN,
-						    PCI_DMA_FROMDEVICE);
-			pci_unmap_single(ring_data->pdev,
+			dma_sync_single_for_cpu(&ring_data->pdev->dev,
+						(dma_addr_t)rxdp3->Buffer0_ptr,
+						BUF0_LEN, DMA_FROM_DEVICE);
+			dma_unmap_single(&ring_data->pdev->dev,
 					 (dma_addr_t)rxdp3->Buffer2_ptr,
-					 ring_data->mtu + 4,
-					 PCI_DMA_FROMDEVICE);
+					 ring_data->mtu + 4, DMA_FROM_DEVICE);
 		}
 		prefetch(skb->data);
 		rx_osm_handler(ring_data, rxdp);
@@ -4117,9 +4110,9 @@ static netdev_tx_t s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	frg_len = skb_headlen(skb);
-	txdp->Buffer_Pointer = pci_map_single(sp->pdev, skb->data,
-					      frg_len, PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(sp->pdev, txdp->Buffer_Pointer))
+	txdp->Buffer_Pointer = dma_map_single(&sp->pdev->dev, skb->data,
+					      frg_len, DMA_TO_DEVICE);
+	if (dma_mapping_error(&sp->pdev->dev, txdp->Buffer_Pointer))
 		goto pci_map_failed;
 
 	txdp->Host_Control = (unsigned long)skb;
@@ -6772,10 +6765,10 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 			 * Host Control is NULL
 			 */
 			rxdp1->Buffer0_ptr = *temp0 =
-				pci_map_single(sp->pdev, (*skb)->data,
+				dma_map_single(&sp->pdev->dev, (*skb)->data,
 					       size - NET_IP_ALIGN,
-					       PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(sp->pdev, rxdp1->Buffer0_ptr))
+					       DMA_FROM_DEVICE);
+			if (dma_mapping_error(&sp->pdev->dev, rxdp1->Buffer0_ptr))
 				goto memalloc_failed;
 			rxdp->Host_Control = (unsigned long) (*skb);
 		}
@@ -6798,37 +6791,34 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
 			}
 			stats->mem_allocated += (*skb)->truesize;
 			rxdp3->Buffer2_ptr = *temp2 =
-				pci_map_single(sp->pdev, (*skb)->data,
-					       dev->mtu + 4,
-					       PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(sp->pdev, rxdp3->Buffer2_ptr))
+				dma_map_single(&sp->pdev->dev, (*skb)->data,
+					       dev->mtu + 4, DMA_FROM_DEVICE);
+			if (dma_mapping_error(&sp->pdev->dev, rxdp3->Buffer2_ptr))
 				goto memalloc_failed;
 			rxdp3->Buffer0_ptr = *temp0 =
-				pci_map_single(sp->pdev, ba->ba_0, BUF0_LEN,
-					       PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(sp->pdev,
-						  rxdp3->Buffer0_ptr)) {
-				pci_unmap_single(sp->pdev,
+				dma_map_single(&sp->pdev->dev, ba->ba_0,
+					       BUF0_LEN, DMA_FROM_DEVICE);
+			if (dma_mapping_error(&sp->pdev->dev, rxdp3->Buffer0_ptr)) {
+				dma_unmap_single(&sp->pdev->dev,
 						 (dma_addr_t)rxdp3->Buffer2_ptr,
 						 dev->mtu + 4,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 				goto memalloc_failed;
 			}
 			rxdp->Host_Control = (unsigned long) (*skb);
 
 			/* Buffer-1 will be dummy buffer not used */
 			rxdp3->Buffer1_ptr = *temp1 =
-				pci_map_single(sp->pdev, ba->ba_1, BUF1_LEN,
-					       PCI_DMA_FROMDEVICE);
-			if (pci_dma_mapping_error(sp->pdev,
-						  rxdp3->Buffer1_ptr)) {
-				pci_unmap_single(sp->pdev,
+				dma_map_single(&sp->pdev->dev, ba->ba_1,
+					       BUF1_LEN, DMA_FROM_DEVICE);
+			if (dma_mapping_error(&sp->pdev->dev, rxdp3->Buffer1_ptr)) {
+				dma_unmap_single(&sp->pdev->dev,
 						 (dma_addr_t)rxdp3->Buffer0_ptr,
-						 BUF0_LEN, PCI_DMA_FROMDEVICE);
-				pci_unmap_single(sp->pdev,
+						 BUF0_LEN, DMA_FROM_DEVICE);
+				dma_unmap_single(&sp->pdev->dev,
 						 (dma_addr_t)rxdp3->Buffer2_ptr,
 						 dev->mtu + 4,
-						 PCI_DMA_FROMDEVICE);
+						 DMA_FROM_DEVICE);
 				goto memalloc_failed;
 			}
 		}
@@ -7276,7 +7266,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
 	int ring_no = ring_data->ring_no;
 	u16 l3_csum, l4_csum;
 	unsigned long long err = rxdp->Control_1 & RXD_T_CODE;
-	struct lro *uninitialized_var(lro);
+	struct lro *lro;
 	u8 err_mask;
 	struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
 
@@ -7675,17 +7665,16 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
 		return ret;
 	}
 
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 		DBG_PRINT(INIT_DBG, "%s: Using 64bit DMA\n", __func__);
 		dma_flag = true;
-		if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+		if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 			DBG_PRINT(ERR_DBG,
-				  "Unable to obtain 64bit DMA "
-				  "for consistent allocations\n");
+				  "Unable to obtain 64bit DMA for coherent allocations\n");
 			pci_disable_device(pdev);
 			return -ENOMEM;
 		}
-	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+	} else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
 		DBG_PRINT(INIT_DBG, "%s: Using 32bit DMA\n", __func__);
 	} else {
 		pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 51cd57ab3d95..4f1f90f5e178 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -1102,10 +1102,10 @@ static void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
 	hldev = blockpool->hldev;
 
 	list_for_each_safe(p, n, &blockpool->free_block_list) {
-		pci_unmap_single(hldev->pdev,
-			((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
-			((struct __vxge_hw_blockpool_entry *)p)->length,
-			PCI_DMA_BIDIRECTIONAL);
+		dma_unmap_single(&hldev->pdev->dev,
+				 ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+				 ((struct __vxge_hw_blockpool_entry *)p)->length,
+				 DMA_BIDIRECTIONAL);
 
 		vxge_os_dma_free(hldev->pdev,
 			((struct __vxge_hw_blockpool_entry *)p)->memblock,
@@ -1178,10 +1178,10 @@ __vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
 			goto blockpool_create_exit;
 		}
 
-		dma_addr = pci_map_single(hldev->pdev, memblock,
-				VXGE_HW_BLOCK_SIZE, PCI_DMA_BIDIRECTIONAL);
-		if (unlikely(pci_dma_mapping_error(hldev->pdev,
-				dma_addr))) {
+		dma_addr = dma_map_single(&hldev->pdev->dev, memblock,
+					  VXGE_HW_BLOCK_SIZE,
+					  DMA_BIDIRECTIONAL);
+		if (unlikely(dma_mapping_error(&hldev->pdev->dev, dma_addr))) {
 			vxge_os_dma_free(hldev->pdev, memblock, &acc_handle);
 			__vxge_hw_blockpool_destroy(blockpool);
 			status = VXGE_HW_ERR_OUT_OF_MEMORY;
@@ -2264,10 +2264,10 @@ static void vxge_hw_blockpool_block_add(struct __vxge_hw_device *devh,
 		goto exit;
 	}
 
-	dma_addr = pci_map_single(devh->pdev, block_addr, length,
-				PCI_DMA_BIDIRECTIONAL);
+	dma_addr = dma_map_single(&devh->pdev->dev, block_addr, length,
+				  DMA_BIDIRECTIONAL);
 
-	if (unlikely(pci_dma_mapping_error(devh->pdev, dma_addr))) {
+	if (unlikely(dma_mapping_error(&devh->pdev->dev, dma_addr))) {
 		vxge_os_dma_free(devh->pdev, block_addr, &acc_handle);
 		blockpool->req_out--;
 		goto exit;
@@ -2359,11 +2359,10 @@ static void *__vxge_hw_blockpool_malloc(struct __vxge_hw_device *devh, u32 size,
 		if (!memblock)
 			goto exit;
 
-		dma_object->addr = pci_map_single(devh->pdev, memblock, size,
-					PCI_DMA_BIDIRECTIONAL);
+		dma_object->addr = dma_map_single(&devh->pdev->dev, memblock,
+						  size, DMA_BIDIRECTIONAL);
 
-		if (unlikely(pci_dma_mapping_error(devh->pdev,
-				dma_object->addr))) {
+		if (unlikely(dma_mapping_error(&devh->pdev->dev, dma_object->addr))) {
 			vxge_os_dma_free(devh->pdev, memblock,
 				&dma_object->acc_handle);
 			memblock = NULL;
@@ -2410,11 +2409,10 @@ __vxge_hw_blockpool_blocks_remove(struct __vxge_hw_blockpool *blockpool)
 		if (blockpool->pool_size < blockpool->pool_max)
 			break;
 
-		pci_unmap_single(
-			(blockpool->hldev)->pdev,
-			((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
-			((struct __vxge_hw_blockpool_entry *)p)->length,
-			PCI_DMA_BIDIRECTIONAL);
+		dma_unmap_single(&(blockpool->hldev)->pdev->dev,
+				 ((struct __vxge_hw_blockpool_entry *)p)->dma_addr,
+				 ((struct __vxge_hw_blockpool_entry *)p)->length,
+				 DMA_BIDIRECTIONAL);
 
 		vxge_os_dma_free(
 			(blockpool->hldev)->pdev,
@@ -2445,8 +2443,8 @@ static void __vxge_hw_blockpool_free(struct __vxge_hw_device *devh,
 	blockpool = &devh->block_pool;
 
 	if (size != blockpool->block_size) {
-		pci_unmap_single(devh->pdev, dma_object->addr, size,
-			PCI_DMA_BIDIRECTIONAL);
+		dma_unmap_single(&devh->pdev->dev, dma_object->addr, size,
+				 DMA_BIDIRECTIONAL);
 		vxge_os_dma_free(devh->pdev, memblock, &dma_object->acc_handle);
 	} else {
 
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index b5f1849fd280..1ded4e275086 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -241,10 +241,10 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
 	rx_priv = vxge_hw_ring_rxd_private_get(dtrh);
 
 	rx_priv->skb_data = rx_priv->skb->data;
-	dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
-				rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_addr = dma_map_single(&ring->pdev->dev, rx_priv->skb_data,
+				  rx_priv->data_size, DMA_FROM_DEVICE);
 
-	if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) {
+	if (unlikely(dma_mapping_error(&ring->pdev->dev, dma_addr))) {
 		ring->stats.pci_map_fail++;
 		return -EIO;
 	}
@@ -323,8 +323,8 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
 static inline void vxge_re_pre_post(void *dtr, struct vxge_ring *ring,
 				    struct vxge_rx_priv *rx_priv)
 {
-	pci_dma_sync_single_for_device(ring->pdev,
-		rx_priv->data_dma, rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_sync_single_for_device(&ring->pdev->dev, rx_priv->data_dma,
+				   rx_priv->data_size, DMA_FROM_DEVICE);
 
 	vxge_hw_ring_rxd_1b_set(dtr, rx_priv->data_dma, rx_priv->data_size);
 	vxge_hw_ring_rxd_pre_post(ring->handle, dtr);
@@ -425,8 +425,9 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 				if (!vxge_rx_map(dtr, ring)) {
 					skb_put(skb, pkt_length);
 
-					pci_unmap_single(ring->pdev, data_dma,
-						data_size, PCI_DMA_FROMDEVICE);
+					dma_unmap_single(&ring->pdev->dev,
+							 data_dma, data_size,
+							 DMA_FROM_DEVICE);
 
 					vxge_hw_ring_rxd_pre_post(ringh, dtr);
 					vxge_post(&dtr_cnt, &first_dtr, dtr,
@@ -458,9 +459,9 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr,
 				skb_reserve(skb_up,
 				    VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN);
 
-				pci_dma_sync_single_for_cpu(ring->pdev,
-					data_dma, data_size,
-					PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_cpu(&ring->pdev->dev,
+							data_dma, data_size,
+							DMA_FROM_DEVICE);
 
 				vxge_debug_mem(VXGE_TRACE,
 					"%s: %s:%d  skb_up = %p",
@@ -585,13 +586,13 @@ vxge_xmit_compl(struct __vxge_hw_fifo *fifo_hw, void *dtr,
 		}
 
 		/*  for unfragmented skb */
-		pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-				skb_headlen(skb), PCI_DMA_TODEVICE);
+		dma_unmap_single(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+				 skb_headlen(skb), DMA_TO_DEVICE);
 
 		for (j = 0; j < frg_cnt; j++) {
-			pci_unmap_page(fifo->pdev,
-					txd_priv->dma_buffers[i++],
-					skb_frag_size(frag), PCI_DMA_TODEVICE);
+			dma_unmap_page(&fifo->pdev->dev,
+				       txd_priv->dma_buffers[i++],
+				       skb_frag_size(frag), DMA_TO_DEVICE);
 			frag += 1;
 		}
 
@@ -897,10 +898,10 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	first_frg_len = skb_headlen(skb);
 
-	dma_pointer = pci_map_single(fifo->pdev, skb->data, first_frg_len,
-				PCI_DMA_TODEVICE);
+	dma_pointer = dma_map_single(&fifo->pdev->dev, skb->data,
+				     first_frg_len, DMA_TO_DEVICE);
 
-	if (unlikely(pci_dma_mapping_error(fifo->pdev, dma_pointer))) {
+	if (unlikely(dma_mapping_error(&fifo->pdev->dev, dma_pointer))) {
 		vxge_hw_fifo_txdl_free(fifo_hw, dtr);
 		fifo->stats.pci_map_fail++;
 		goto _exit0;
@@ -977,12 +978,12 @@ _exit1:
 	j = 0;
 	frag = &skb_shinfo(skb)->frags[0];
 
-	pci_unmap_single(fifo->pdev, txdl_priv->dma_buffers[j++],
-			skb_headlen(skb), PCI_DMA_TODEVICE);
+	dma_unmap_single(&fifo->pdev->dev, txdl_priv->dma_buffers[j++],
+			 skb_headlen(skb), DMA_TO_DEVICE);
 
 	for (; j < i; j++) {
-		pci_unmap_page(fifo->pdev, txdl_priv->dma_buffers[j],
-			skb_frag_size(frag), PCI_DMA_TODEVICE);
+		dma_unmap_page(&fifo->pdev->dev, txdl_priv->dma_buffers[j],
+			       skb_frag_size(frag), DMA_TO_DEVICE);
 		frag += 1;
 	}
 
@@ -1012,8 +1013,8 @@ vxge_rx_term(void *dtrh, enum vxge_hw_rxd_state state, void *userdata)
 	if (state != VXGE_HW_RXD_STATE_POSTED)
 		return;
 
-	pci_unmap_single(ring->pdev, rx_priv->data_dma,
-		rx_priv->data_size, PCI_DMA_FROMDEVICE);
+	dma_unmap_single(&ring->pdev->dev, rx_priv->data_dma,
+			 rx_priv->data_size, DMA_FROM_DEVICE);
 
 	dev_kfree_skb(rx_priv->skb);
 	rx_priv->skb_data = NULL;
@@ -1048,12 +1049,12 @@ vxge_tx_term(void *dtrh, enum vxge_hw_txdl_state state, void *userdata)
 	frag = &skb_shinfo(skb)->frags[0];
 
 	/*  for unfragmented skb */
-	pci_unmap_single(fifo->pdev, txd_priv->dma_buffers[i++],
-		skb_headlen(skb), PCI_DMA_TODEVICE);
+	dma_unmap_single(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+			 skb_headlen(skb), DMA_TO_DEVICE);
 
 	for (j = 0; j < frg_cnt; j++) {
-		pci_unmap_page(fifo->pdev, txd_priv->dma_buffers[i++],
-			       skb_frag_size(frag), PCI_DMA_TODEVICE);
+		dma_unmap_page(&fifo->pdev->dev, txd_priv->dma_buffers[i++],
+			       skb_frag_size(frag), DMA_TO_DEVICE);
 		frag += 1;
 	}
 
@@ -1075,7 +1076,7 @@ static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac)
 	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
 		if (((struct vxge_mac_addrs *)entry)->macaddr == del_mac) {
 			list_del(entry);
-			kfree((struct vxge_mac_addrs *)entry);
+			kfree(entry);
 			vpath->mac_addr_cnt--;
 
 			if (is_multicast_ether_addr(mac->macaddr))
@@ -2912,7 +2913,7 @@ static void vxge_free_mac_add_list(struct vxge_vpath *vpath)
 
 	list_for_each_safe(entry, next, &vpath->mac_addr_list) {
 		list_del(entry);
-		kfree((struct vxge_mac_addrs *)entry);
+		kfree(entry);
 	}
 }
 
@@ -3999,12 +4000,11 @@ static void vxge_print_parm(struct vxgedev *vdev, u64 vpath_mask)
 	}
 }
 
-#ifdef CONFIG_PM
 /**
  * vxge_pm_suspend - vxge power management suspend entry point
  *
  */
-static int vxge_pm_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused vxge_pm_suspend(struct device *dev_d)
 {
 	return -ENOSYS;
 }
@@ -4012,13 +4012,11 @@ static int vxge_pm_suspend(struct pci_dev *pdev, pm_message_t state)
  * vxge_pm_resume - vxge power management resume entry point
  *
  */
-static int vxge_pm_resume(struct pci_dev *pdev)
+static int __maybe_unused vxge_pm_resume(struct device *dev_d)
 {
 	return -ENOSYS;
 }
 
-#endif
-
 /**
  * vxge_io_error_detected - called when PCI error is detected
  * @pdev: Pointer to PCI device
@@ -4390,21 +4388,20 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
 		goto _exit0;
 	}
 
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 64bit DMA", __func__);
 
 		high_dma = 1;
 
-		if (pci_set_consistent_dma_mask(pdev,
-						DMA_BIT_MASK(64))) {
+		if (dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
 			vxge_debug_init(VXGE_ERR,
 				"%s : unable to obtain 64bit DMA for "
 				"consistent allocations", __func__);
 			ret = -ENOMEM;
 			goto _exit1;
 		}
-	} else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+	} else if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(32))) {
 		vxge_debug_ll_config(VXGE_TRACE,
 			"%s : using 32bit DMA", __func__);
 	} else {
@@ -4796,15 +4793,14 @@ static const struct pci_error_handlers vxge_err_handler = {
 	.resume = vxge_io_resume,
 };
 
+static SIMPLE_DEV_PM_OPS(vxge_pm_ops, vxge_pm_suspend, vxge_pm_resume);
+
 static struct pci_driver vxge_driver = {
 	.name = VXGE_DRIVER_NAME,
 	.id_table = vxge_id_table,
 	.probe = vxge_probe,
 	.remove = vxge_remove,
-#ifdef CONFIG_PM
-	.suspend = vxge_pm_suspend,
-	.resume = vxge_pm_resume,
-#endif
+	.driver.pm = &vxge_pm_ops,
 	.err_handler = &vxge_err_handler,
 };
 
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 7f54a620acad..3bf9c1afa45e 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -458,7 +458,7 @@ void nfp_flower_qos_cleanup(struct nfp_app *app);
 int nfp_flower_setup_qos_offload(struct nfp_app *app, struct net_device *netdev,
 				 struct tc_cls_matchall_offload *flow);
 void nfp_flower_stats_rlim_reply(struct nfp_app *app, struct sk_buff *skb);
-int nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
+int nfp_flower_indr_setup_tc_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
 				enum tc_setup_type type, void *type_data,
 				void *data,
 				void (*cleanup)(struct flow_block_cb *block_cb));
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index d7340dc09b4c..4651fe417b7f 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1491,7 +1491,7 @@ nfp_flower_get_stats(struct nfp_app *app, struct net_device *netdev,
 		nfp_flower_update_merge_stats(app, nfp_flow);
 
 	flow_stats_update(&flow->stats, priv->stats[ctx_id].bytes,
-			  priv->stats[ctx_id].pkts, priv->stats[ctx_id].used,
+			  priv->stats[ctx_id].pkts, 0, priv->stats[ctx_id].used,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 
 	priv->stats[ctx_id].pkts = 0;
@@ -1646,7 +1646,7 @@ void nfp_flower_setup_indr_tc_release(void *cb_priv)
 }
 
 static int
-nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
+nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct Qdisc *sch, struct nfp_app *app,
 			       struct flow_block_offload *f, void *data,
 			       void (*cleanup)(struct flow_block_cb *block_cb))
 {
@@ -1680,7 +1680,7 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
 		block_cb = flow_indr_block_cb_alloc(nfp_flower_setup_indr_block_cb,
 						    cb_priv, cb_priv,
 						    nfp_flower_setup_indr_tc_release,
-						    f, netdev, data, app, cleanup);
+						    f, netdev, sch, data, app, cleanup);
 		if (IS_ERR(block_cb)) {
 			list_del(&cb_priv->list);
 			kfree(cb_priv);
@@ -1711,7 +1711,7 @@ nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
 }
 
 int
-nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
+nfp_flower_indr_setup_tc_cb(struct net_device *netdev, struct Qdisc *sch, void *cb_priv,
 			    enum tc_setup_type type, void *type_data,
 			    void *data,
 			    void (*cleanup)(struct flow_block_cb *block_cb))
@@ -1721,7 +1721,7 @@ nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
 
 	switch (type) {
 	case TC_SETUP_BLOCK:
-		return nfp_flower_setup_indr_tc_block(netdev, cb_priv,
+		return nfp_flower_setup_indr_tc_block(netdev, sch, cb_priv,
 						      type_data, data, cleanup);
 	default:
 		return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c b/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
index d18a830e4264..d4ce8f9ef3cc 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/qos_conf.c
@@ -69,7 +69,8 @@ nfp_flower_install_rate_limiter(struct nfp_app *app, struct net_device *netdev,
 	struct nfp_repr *repr;
 	struct sk_buff *skb;
 	u32 netdev_port_id;
-	u64 burst, rate;
+	u32 burst;
+	u64 rate;
 
 	if (!nfp_netdev_is_nfp_repr(netdev)) {
 		NL_SET_ERR_MSG_MOD(extack, "unsupported offload: qos rate limit offload not supported on higher level port");
@@ -104,8 +105,7 @@ nfp_flower_install_rate_limiter(struct nfp_app *app, struct net_device *netdev,
 	}
 
 	rate = action->police.rate_bytes_ps;
-	burst = div_u64(rate * PSCHED_NS2TICKS(action->police.burst),
-			PSCHED_TICKS_PER_SEC);
+	burst = action->police.burst;
 	netdev_port_id = nfp_repr_get_port_id(netdev);
 
 	skb = nfp_flower_cmsg_alloc(repr->app, sizeof(struct nfp_police_config),
@@ -319,7 +319,7 @@ nfp_flower_stats_rate_limiter(struct nfp_app *app, struct net_device *netdev,
 	prev_stats->bytes = curr_stats->bytes;
 	spin_unlock_bh(&fl_priv->qos_stats_lock);
 
-	flow_stats_update(&flow->stats, diff_bytes, diff_pkts,
+	flow_stats_update(&flow->stats, diff_bytes, diff_pkts, 0,
 			  repr_priv->qos_table.last_update,
 			  FLOW_ACTION_HW_STATS_DELAYED);
 	return 0;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index 07dbf4d72227..be52510d446b 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -70,9 +70,6 @@ nfp_devlink_port_split(struct devlink *devlink, unsigned int port_index,
 	unsigned int lanes;
 	int ret;
 
-	if (count < 2)
-		return -EINVAL;
-
 	mutex_lock(&pf->lock);
 
 	rtnl_lock();
@@ -81,7 +78,7 @@ nfp_devlink_port_split(struct devlink *devlink, unsigned int port_index,
 	if (ret)
 		goto out;
 
-	if (eth_port.is_split || eth_port.port_lanes % count) {
+	if (eth_port.port_lanes % count) {
 		ret = -EINVAL;
 		goto out;
 	}
@@ -353,6 +350,7 @@ const struct devlink_ops nfp_devlink_ops = {
 
 int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port)
 {
+	struct devlink_port_attrs attrs = {};
 	struct nfp_eth_table_port eth_port;
 	struct devlink *devlink;
 	const u8 *serial;
@@ -365,10 +363,15 @@ int nfp_devlink_port_register(struct nfp_app *app, struct nfp_port *port)
 	if (ret)
 		return ret;
 
+	attrs.split = eth_port.is_split;
+	attrs.splittable = !attrs.split;
+	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+	attrs.phys.port_number = eth_port.label_port;
+	attrs.phys.split_subport_number = eth_port.label_subport;
 	serial_len = nfp_cpp_serial(port->app->cpp, &serial);
-	devlink_port_attrs_set(&port->dl_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
-			       eth_port.label_port, eth_port.is_split,
-			       eth_port.label_subport, serial, serial_len);
+	memcpy(attrs.switch_id.id, serial, serial_len);
+	attrs.switch_id.id_len = serial_len;
+	devlink_port_attrs_set(&port->dl_port, &attrs);
 
 	devlink = priv_to_devlink(app->pf);
 
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index ff4438478ea9..df5b748be068 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -575,8 +575,6 @@ struct nfp_net_dp {
  * @rx_coalesce_max_frames: RX interrupt moderation frame count parameter
  * @tx_coalesce_usecs:      TX interrupt moderation usecs delay parameter
  * @tx_coalesce_max_frames: TX interrupt moderation frame count parameter
- * @vxlan_ports:	VXLAN ports for RX inner csum offload communicated to HW
- * @vxlan_usecnt:	IPv4/IPv6 VXLAN port use counts
  * @qcp_cfg:            Pointer to QCP queue used for configuration notification
  * @tx_bar:             Pointer to mapped TX queues
  * @rx_bar:             Pointer to mapped FL/RX queues
@@ -661,9 +659,6 @@ struct nfp_net {
 	u32 tx_coalesce_usecs;
 	u32 tx_coalesce_max_frames;
 
-	__be16 vxlan_ports[NFP_NET_N_VXLAN_PORTS];
-	u8 vxlan_usecnt[NFP_NET_N_VXLAN_PORTS];
-
 	u8 __iomem *qcp_cfg;
 
 	u8 __iomem *tx_bar;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 0e0cc3d58bdc..39ee23e8c0bf 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -974,7 +974,7 @@ static int nfp_net_prep_tx_meta(struct sk_buff *skb, u64 tls_handle)
  *
  * Return: NETDEV_TX_OK on success.
  */
-static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct nfp_net *nn = netdev_priv(netdev);
 	const skb_frag_t *frag;
@@ -2867,15 +2867,6 @@ static int nfp_net_set_config_and_enable(struct nfp_net *nn)
 	for (r = 0; r < nn->dp.num_rx_rings; r++)
 		nfp_net_rx_ring_fill_freelist(&nn->dp, &nn->dp.rx_rings[r]);
 
-	/* Since reconfiguration requests while NFP is down are ignored we
-	 * have to wipe the entire VXLAN configuration and reinitialize it.
-	 */
-	if (nn->dp.ctrl & NFP_NET_CFG_CTRL_VXLAN) {
-		memset(&nn->vxlan_ports, 0, sizeof(nn->vxlan_ports));
-		memset(&nn->vxlan_usecnt, 0, sizeof(nn->vxlan_usecnt));
-		udp_tunnel_get_rx_info(nn->dp.netdev);
-	}
-
 	return 0;
 }
 
@@ -3566,87 +3557,6 @@ nfp_net_get_phys_port_name(struct net_device *netdev, char *name, size_t len)
 	return 0;
 }
 
-/**
- * nfp_net_set_vxlan_port() - set vxlan port in SW and reconfigure HW
- * @nn:   NFP Net device to reconfigure
- * @idx:  Index into the port table where new port should be written
- * @port: UDP port to configure (pass zero to remove VXLAN port)
- */
-static void nfp_net_set_vxlan_port(struct nfp_net *nn, int idx, __be16 port)
-{
-	int i;
-
-	nn->vxlan_ports[idx] = port;
-
-	if (!(nn->dp.ctrl & NFP_NET_CFG_CTRL_VXLAN))
-		return;
-
-	BUILD_BUG_ON(NFP_NET_N_VXLAN_PORTS & 1);
-	for (i = 0; i < NFP_NET_N_VXLAN_PORTS; i += 2)
-		nn_writel(nn, NFP_NET_CFG_VXLAN_PORT + i * sizeof(port),
-			  be16_to_cpu(nn->vxlan_ports[i + 1]) << 16 |
-			  be16_to_cpu(nn->vxlan_ports[i]));
-
-	nfp_net_reconfig_post(nn, NFP_NET_CFG_UPDATE_VXLAN);
-}
-
-/**
- * nfp_net_find_vxlan_idx() - find table entry of the port or a free one
- * @nn:   NFP Network structure
- * @port: UDP port to look for
- *
- * Return: if the port is already in the table -- it's position;
- *	   if the port is not in the table -- free position to use;
- *	   if the table is full -- -ENOSPC.
- */
-static int nfp_net_find_vxlan_idx(struct nfp_net *nn, __be16 port)
-{
-	int i, free_idx = -ENOSPC;
-
-	for (i = 0; i < NFP_NET_N_VXLAN_PORTS; i++) {
-		if (nn->vxlan_ports[i] == port)
-			return i;
-		if (!nn->vxlan_usecnt[i])
-			free_idx = i;
-	}
-
-	return free_idx;
-}
-
-static void nfp_net_add_vxlan_port(struct net_device *netdev,
-				   struct udp_tunnel_info *ti)
-{
-	struct nfp_net *nn = netdev_priv(netdev);
-	int idx;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	idx = nfp_net_find_vxlan_idx(nn, ti->port);
-	if (idx == -ENOSPC)
-		return;
-
-	if (!nn->vxlan_usecnt[idx]++)
-		nfp_net_set_vxlan_port(nn, idx, ti->port);
-}
-
-static void nfp_net_del_vxlan_port(struct net_device *netdev,
-				   struct udp_tunnel_info *ti)
-{
-	struct nfp_net *nn = netdev_priv(netdev);
-	int idx;
-
-	if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
-		return;
-
-	idx = nfp_net_find_vxlan_idx(nn, ti->port);
-	if (idx == -ENOSPC || !nn->vxlan_usecnt[idx])
-		return;
-
-	if (!--nn->vxlan_usecnt[idx])
-		nfp_net_set_vxlan_port(nn, idx, 0);
-}
-
 static int nfp_net_xdp_setup_drv(struct nfp_net *nn, struct netdev_bpf *bpf)
 {
 	struct bpf_prog *prog = bpf->prog;
@@ -3704,10 +3614,6 @@ static int nfp_net_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
 		return nfp_net_xdp_setup_drv(nn, xdp);
 	case XDP_SETUP_PROG_HW:
 		return nfp_net_xdp_setup_hw(nn, xdp);
-	case XDP_QUERY_PROG:
-		return xdp_attachment_query(&nn->xdp, xdp);
-	case XDP_QUERY_PROG_HW:
-		return xdp_attachment_query(&nn->xdp_hw, xdp);
 	default:
 		return nfp_app_bpf(nn->app, nn, xdp);
 	}
@@ -3757,12 +3663,43 @@ const struct net_device_ops nfp_net_netdev_ops = {
 	.ndo_set_features	= nfp_net_set_features,
 	.ndo_features_check	= nfp_net_features_check,
 	.ndo_get_phys_port_name	= nfp_net_get_phys_port_name,
-	.ndo_udp_tunnel_add	= nfp_net_add_vxlan_port,
-	.ndo_udp_tunnel_del	= nfp_net_del_vxlan_port,
+	.ndo_udp_tunnel_add	= udp_tunnel_nic_add_port,
+	.ndo_udp_tunnel_del	= udp_tunnel_nic_del_port,
 	.ndo_bpf		= nfp_net_xdp,
 	.ndo_get_devlink_port	= nfp_devlink_get_devlink_port,
 };
 
+static int nfp_udp_tunnel_sync(struct net_device *netdev, unsigned int table)
+{
+	struct nfp_net *nn = netdev_priv(netdev);
+	int i;
+
+	BUILD_BUG_ON(NFP_NET_N_VXLAN_PORTS & 1);
+	for (i = 0; i < NFP_NET_N_VXLAN_PORTS; i += 2) {
+		struct udp_tunnel_info ti0, ti1;
+
+		udp_tunnel_nic_get_port(netdev, table, i, &ti0);
+		udp_tunnel_nic_get_port(netdev, table, i + 1, &ti1);
+
+		nn_writel(nn, NFP_NET_CFG_VXLAN_PORT + i * sizeof(ti0.port),
+			  be16_to_cpu(ti1.port) << 16 | be16_to_cpu(ti0.port));
+	}
+
+	return nfp_net_reconfig(nn, NFP_NET_CFG_UPDATE_VXLAN);
+}
+
+static const struct udp_tunnel_nic_info nfp_udp_tunnels = {
+	.sync_table     = nfp_udp_tunnel_sync,
+	.flags          = UDP_TUNNEL_NIC_INFO_MAY_SLEEP |
+			  UDP_TUNNEL_NIC_INFO_OPEN_ONLY,
+	.tables         = {
+		{
+			.n_entries      = NFP_NET_N_VXLAN_PORTS,
+			.tunnel_types   = UDP_TUNNEL_TYPE_VXLAN,
+		},
+	},
+};
+
 /**
  * nfp_net_info() - Print general info about the NIC
  * @nn:      NFP Net device to reconfigure
@@ -4010,6 +3947,7 @@ static void nfp_net_netdev_init(struct nfp_net *nn)
 	if (nn->cap & NFP_NET_CFG_CTRL_VXLAN) {
 		if (nn->cap & NFP_NET_CFG_CTRL_LSO)
 			netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+		netdev->udp_tunnel_nic_info = &nfp_udp_tunnels;
 		nn->dp.ctrl |= NFP_NET_CFG_CTRL_VXLAN;
 	}
 	if (nn->cap & NFP_NET_CFG_CTRL_NVGRE) {
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 73ec195fbc30..23f7c76737c9 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -2064,7 +2064,7 @@ static int pch_gbe_stop(struct net_device *netdev)
  *	- NETDEV_TX_OK:   Normal end
  *	- NETDEV_TX_BUSY: Error end
  */
-static int pch_gbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t pch_gbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 {
 	struct pch_gbe_adapter *adapter = netdev_priv(netdev);
 	struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring;
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index 70816d2e2990..d058a63602a9 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -644,13 +644,15 @@ static int hamachi_init_one(struct pci_dev *pdev,
 	hmp->mii_if.phy_id_mask = 0x1f;
 	hmp->mii_if.reg_num_mask = 0x1f;
 
-	ring_space = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space)
 		goto err_out_cleardev;
 	hmp->tx_ring = ring_space;
 	hmp->tx_ring_dma = ring_dma;
 
-	ring_space = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space)
 		goto err_out_unmap_tx;
 	hmp->rx_ring = ring_space;
@@ -773,11 +775,11 @@ static int hamachi_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out_unmap_rx:
-	pci_free_consistent(pdev, RX_TOTAL_SIZE, hmp->rx_ring,
-		hmp->rx_ring_dma);
+	dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, hmp->rx_ring,
+			  hmp->rx_ring_dma);
 err_out_unmap_tx:
-	pci_free_consistent(pdev, TX_TOTAL_SIZE, hmp->tx_ring,
-		hmp->tx_ring_dma);
+	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, hmp->tx_ring,
+			  hmp->tx_ring_dma);
 err_out_cleardev:
 	free_netdev (dev);
 err_out_iounmap:
@@ -1001,9 +1003,9 @@ static inline int hamachi_tx(struct net_device *dev)
 		/* Free the original skb. */
 		skb = hmp->tx_skbuff[entry];
 		if (skb) {
-			pci_unmap_single(hmp->pci_dev,
-				leXX_to_cpu(hmp->tx_ring[entry].addr),
-				skb->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&hmp->pci_dev->dev,
+					 leXX_to_cpu(hmp->tx_ring[entry].addr),
+					 skb->len, DMA_TO_DEVICE);
 			dev_kfree_skb(skb);
 			hmp->tx_skbuff[entry] = NULL;
 		}
@@ -1093,8 +1095,9 @@ static void hamachi_tx_timeout(struct net_device *dev, unsigned int txqueue)
 			hmp->tx_ring[i].status_n_length &= cpu_to_le32(0x0000ffff);
 		skb = hmp->tx_skbuff[i];
 		if (skb){
-			pci_unmap_single(hmp->pci_dev, leXX_to_cpu(hmp->tx_ring[i].addr),
-				skb->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&hmp->pci_dev->dev,
+					 leXX_to_cpu(hmp->tx_ring[i].addr),
+					 skb->len, DMA_TO_DEVICE);
 			dev_kfree_skb(skb);
 			hmp->tx_skbuff[i] = NULL;
 		}
@@ -1115,9 +1118,9 @@ static void hamachi_tx_timeout(struct net_device *dev, unsigned int txqueue)
 		struct sk_buff *skb = hmp->rx_skbuff[i];
 
 		if (skb){
-			pci_unmap_single(hmp->pci_dev,
-				leXX_to_cpu(hmp->rx_ring[i].addr),
-				hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
+			dma_unmap_single(&hmp->pci_dev->dev,
+					 leXX_to_cpu(hmp->rx_ring[i].addr),
+					 hmp->rx_buf_sz, DMA_FROM_DEVICE);
 			dev_kfree_skb(skb);
 			hmp->rx_skbuff[i] = NULL;
 		}
@@ -1131,8 +1134,10 @@ static void hamachi_tx_timeout(struct net_device *dev, unsigned int txqueue)
 		if (skb == NULL)
 			break;
 
-                hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
-			skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
+		hmp->rx_ring[i].addr = cpu_to_leXX(dma_map_single(&hmp->pci_dev->dev,
+								  skb->data,
+								  hmp->rx_buf_sz,
+								  DMA_FROM_DEVICE));
 		hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn |
 			DescEndPacket | DescIntr | (hmp->rx_buf_sz - 2));
 	}
@@ -1183,8 +1188,10 @@ static void hamachi_init_ring(struct net_device *dev)
 		if (skb == NULL)
 			break;
 		skb_reserve(skb, 2); /* 16 byte align the IP header. */
-                hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
-			skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
+		hmp->rx_ring[i].addr = cpu_to_leXX(dma_map_single(&hmp->pci_dev->dev,
+								  skb->data,
+								  hmp->rx_buf_sz,
+								  DMA_FROM_DEVICE));
 		/* -2 because it doesn't REALLY have that first 2 bytes -KDU */
 		hmp->rx_ring[i].status_n_length = cpu_to_le32(DescOwn |
 			DescEndPacket | DescIntr | (hmp->rx_buf_sz -2));
@@ -1233,8 +1240,10 @@ static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb,
 
 	hmp->tx_skbuff[entry] = skb;
 
-        hmp->tx_ring[entry].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
-		skb->data, skb->len, PCI_DMA_TODEVICE));
+	hmp->tx_ring[entry].addr = cpu_to_leXX(dma_map_single(&hmp->pci_dev->dev,
+							      skb->data,
+							      skb->len,
+							      DMA_TO_DEVICE));
 
 	/* Hmmmm, could probably put a DescIntr on these, but the way
 		the driver is currently coded makes Tx interrupts unnecessary
@@ -1333,10 +1342,10 @@ static irqreturn_t hamachi_interrupt(int irq, void *dev_instance)
 					skb = hmp->tx_skbuff[entry];
 					/* Free the original skb. */
 					if (skb){
-						pci_unmap_single(hmp->pci_dev,
-							leXX_to_cpu(hmp->tx_ring[entry].addr),
-							skb->len,
-							PCI_DMA_TODEVICE);
+						dma_unmap_single(&hmp->pci_dev->dev,
+								 leXX_to_cpu(hmp->tx_ring[entry].addr),
+								 skb->len,
+								 DMA_TO_DEVICE);
 						dev_consume_skb_irq(skb);
 						hmp->tx_skbuff[entry] = NULL;
 					}
@@ -1413,10 +1422,9 @@ static int hamachi_rx(struct net_device *dev)
 
 		if (desc_status & DescOwn)
 			break;
-		pci_dma_sync_single_for_cpu(hmp->pci_dev,
-					    leXX_to_cpu(desc->addr),
-					    hmp->rx_buf_sz,
-					    PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&hmp->pci_dev->dev,
+					leXX_to_cpu(desc->addr),
+					hmp->rx_buf_sz, DMA_FROM_DEVICE);
 		buf_addr = (u8 *) hmp->rx_skbuff[entry]->data;
 		frame_status = get_unaligned_le32(&(buf_addr[data_size - 12]));
 		if (hamachi_debug > 4)
@@ -1483,10 +1491,10 @@ static int hamachi_rx(struct net_device *dev)
 				  "not good with RX_CHECKSUM\n", dev->name);
 #endif
 				skb_reserve(skb, 2);	/* 16 byte align the IP header */
-				pci_dma_sync_single_for_cpu(hmp->pci_dev,
-							    leXX_to_cpu(hmp->rx_ring[entry].addr),
-							    hmp->rx_buf_sz,
-							    PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_cpu(&hmp->pci_dev->dev,
+							leXX_to_cpu(hmp->rx_ring[entry].addr),
+							hmp->rx_buf_sz,
+							DMA_FROM_DEVICE);
 				/* Call copy + cksum if available. */
 #if 1 || USE_IP_COPYSUM
 				skb_copy_to_linear_data(skb,
@@ -1496,14 +1504,15 @@ static int hamachi_rx(struct net_device *dev)
 				skb_put_data(skb, hmp->rx_ring_dma
 					     + entry*sizeof(*desc), pkt_len);
 #endif
-				pci_dma_sync_single_for_device(hmp->pci_dev,
-							       leXX_to_cpu(hmp->rx_ring[entry].addr),
-							       hmp->rx_buf_sz,
-							       PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_device(&hmp->pci_dev->dev,
+							   leXX_to_cpu(hmp->rx_ring[entry].addr),
+							   hmp->rx_buf_sz,
+							   DMA_FROM_DEVICE);
 			} else {
-				pci_unmap_single(hmp->pci_dev,
+				dma_unmap_single(&hmp->pci_dev->dev,
 						 leXX_to_cpu(hmp->rx_ring[entry].addr),
-						 hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
+						 hmp->rx_buf_sz,
+						 DMA_FROM_DEVICE);
 				skb_put(skb = hmp->rx_skbuff[entry], pkt_len);
 				hmp->rx_skbuff[entry] = NULL;
 			}
@@ -1586,8 +1595,10 @@ static int hamachi_rx(struct net_device *dev)
 			if (skb == NULL)
 				break;		/* Better luck next round. */
 			skb_reserve(skb, 2);	/* Align IP on 16 byte boundaries */
-                	desc->addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
-				skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
+			desc->addr = cpu_to_leXX(dma_map_single(&hmp->pci_dev->dev,
+								skb->data,
+								hmp->rx_buf_sz,
+								DMA_FROM_DEVICE));
 		}
 		desc->status_n_length = cpu_to_le32(hmp->rx_buf_sz);
 		if (entry >= RX_RING_SIZE-1)
@@ -1704,9 +1715,9 @@ static int hamachi_close(struct net_device *dev)
 		skb = hmp->rx_skbuff[i];
 		hmp->rx_ring[i].status_n_length = 0;
 		if (skb) {
-			pci_unmap_single(hmp->pci_dev,
-				leXX_to_cpu(hmp->rx_ring[i].addr),
-				hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
+			dma_unmap_single(&hmp->pci_dev->dev,
+					 leXX_to_cpu(hmp->rx_ring[i].addr),
+					 hmp->rx_buf_sz, DMA_FROM_DEVICE);
 			dev_kfree_skb(skb);
 			hmp->rx_skbuff[i] = NULL;
 		}
@@ -1715,9 +1726,9 @@ static int hamachi_close(struct net_device *dev)
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		skb = hmp->tx_skbuff[i];
 		if (skb) {
-			pci_unmap_single(hmp->pci_dev,
-				leXX_to_cpu(hmp->tx_ring[i].addr),
-				skb->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&hmp->pci_dev->dev,
+					 leXX_to_cpu(hmp->tx_ring[i].addr),
+					 skb->len, DMA_TO_DEVICE);
 			dev_kfree_skb(skb);
 			hmp->tx_skbuff[i] = NULL;
 		}
@@ -1899,10 +1910,10 @@ static void hamachi_remove_one(struct pci_dev *pdev)
 	if (dev) {
 		struct hamachi_private *hmp = netdev_priv(dev);
 
-		pci_free_consistent(pdev, RX_TOTAL_SIZE, hmp->rx_ring,
-			hmp->rx_ring_dma);
-		pci_free_consistent(pdev, TX_TOTAL_SIZE, hmp->tx_ring,
-			hmp->tx_ring_dma);
+		dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, hmp->rx_ring,
+				  hmp->rx_ring_dma);
+		dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, hmp->tx_ring,
+				  hmp->tx_ring_dma);
 		unregister_netdev(dev);
 		iounmap(hmp->base);
 		free_netdev(dev);
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index 520779f05e1a..647a1431b359 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -434,19 +434,22 @@ static int yellowfin_init_one(struct pci_dev *pdev,
 	np->drv_flags = drv_flags;
 	np->base = ioaddr;
 
-	ring_space = pci_alloc_consistent(pdev, TX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space)
 		goto err_out_cleardev;
 	np->tx_ring = ring_space;
 	np->tx_ring_dma = ring_dma;
 
-	ring_space = pci_alloc_consistent(pdev, RX_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, RX_TOTAL_SIZE, &ring_dma,
+					GFP_KERNEL);
 	if (!ring_space)
 		goto err_out_unmap_tx;
 	np->rx_ring = ring_space;
 	np->rx_ring_dma = ring_dma;
 
-	ring_space = pci_alloc_consistent(pdev, STATUS_TOTAL_SIZE, &ring_dma);
+	ring_space = dma_alloc_coherent(&pdev->dev, STATUS_TOTAL_SIZE,
+					&ring_dma, GFP_KERNEL);
 	if (!ring_space)
 		goto err_out_unmap_rx;
 	np->tx_status = ring_space;
@@ -505,12 +508,14 @@ static int yellowfin_init_one(struct pci_dev *pdev,
 	return 0;
 
 err_out_unmap_status:
-        pci_free_consistent(pdev, STATUS_TOTAL_SIZE, np->tx_status,
-		np->tx_status_dma);
+	dma_free_coherent(&pdev->dev, STATUS_TOTAL_SIZE, np->tx_status,
+			  np->tx_status_dma);
 err_out_unmap_rx:
-        pci_free_consistent(pdev, RX_TOTAL_SIZE, np->rx_ring, np->rx_ring_dma);
+	dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+			  np->rx_ring_dma);
 err_out_unmap_tx:
-        pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
+	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+			  np->tx_ring_dma);
 err_out_cleardev:
 	pci_iounmap(pdev, ioaddr);
 err_out_free_res:
@@ -740,8 +745,10 @@ static int yellowfin_init_ring(struct net_device *dev)
 		if (skb == NULL)
 			break;
 		skb_reserve(skb, 2);	/* 16 byte align the IP header. */
-		yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
-			skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE));
+		yp->rx_ring[i].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
+								 skb->data,
+								 yp->rx_buf_sz,
+								 DMA_FROM_DEVICE));
 	}
 	if (i != RX_RING_SIZE) {
 		for (j = 0; j < i; j++)
@@ -831,8 +838,9 @@ static netdev_tx_t yellowfin_start_xmit(struct sk_buff *skb,
 	yp->tx_skbuff[entry] = skb;
 
 #ifdef NO_TXSTATS
-	yp->tx_ring[entry].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
-		skb->data, len, PCI_DMA_TODEVICE));
+	yp->tx_ring[entry].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
+							     skb->data,
+							     len, DMA_TO_DEVICE));
 	yp->tx_ring[entry].result_status = 0;
 	if (entry >= TX_RING_SIZE-1) {
 		/* New stop command. */
@@ -847,8 +855,9 @@ static netdev_tx_t yellowfin_start_xmit(struct sk_buff *skb,
 	yp->cur_tx++;
 #else
 	yp->tx_ring[entry<<1].request_cnt = len;
-	yp->tx_ring[entry<<1].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
-		skb->data, len, PCI_DMA_TODEVICE));
+	yp->tx_ring[entry<<1].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
+								skb->data,
+								len, DMA_TO_DEVICE));
 	/* The input_last (status-write) command is constant, but we must
 	   rewrite the subsequent 'stop' command. */
 
@@ -923,8 +932,9 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
 			dev->stats.tx_packets++;
 			dev->stats.tx_bytes += skb->len;
 			/* Free the original skb. */
-			pci_unmap_single(yp->pci_dev, le32_to_cpu(yp->tx_ring[entry].addr),
-				skb->len, PCI_DMA_TODEVICE);
+			dma_unmap_single(&yp->pci_dev->dev,
+					 le32_to_cpu(yp->tx_ring[entry].addr),
+					 skb->len, DMA_TO_DEVICE);
 			dev_consume_skb_irq(skb);
 			yp->tx_skbuff[entry] = NULL;
 		}
@@ -980,9 +990,9 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
 					dev->stats.tx_packets++;
 				}
 				/* Free the original skb. */
-				pci_unmap_single(yp->pci_dev,
-					yp->tx_ring[entry<<1].addr, skb->len,
-					PCI_DMA_TODEVICE);
+				dma_unmap_single(&yp->pci_dev->dev,
+						 yp->tx_ring[entry << 1].addr,
+						 skb->len, DMA_TO_DEVICE);
 				dev_consume_skb_irq(skb);
 				yp->tx_skbuff[entry] = 0;
 				/* Mark status as empty. */
@@ -1055,8 +1065,9 @@ static int yellowfin_rx(struct net_device *dev)
 
 		if(!desc->result_status)
 			break;
-		pci_dma_sync_single_for_cpu(yp->pci_dev, le32_to_cpu(desc->addr),
-			yp->rx_buf_sz, PCI_DMA_FROMDEVICE);
+		dma_sync_single_for_cpu(&yp->pci_dev->dev,
+					le32_to_cpu(desc->addr),
+					yp->rx_buf_sz, DMA_FROM_DEVICE);
 		desc_status = le32_to_cpu(desc->result_status) >> 16;
 		buf_addr = rx_skb->data;
 		data_size = (le32_to_cpu(desc->dbdma_cmd) -
@@ -1121,10 +1132,10 @@ static int yellowfin_rx(struct net_device *dev)
 			   without copying to a properly sized skbuff. */
 			if (pkt_len > rx_copybreak) {
 				skb_put(skb = rx_skb, pkt_len);
-				pci_unmap_single(yp->pci_dev,
-					le32_to_cpu(yp->rx_ring[entry].addr),
-					yp->rx_buf_sz,
-					PCI_DMA_FROMDEVICE);
+				dma_unmap_single(&yp->pci_dev->dev,
+						 le32_to_cpu(yp->rx_ring[entry].addr),
+						 yp->rx_buf_sz,
+						 DMA_FROM_DEVICE);
 				yp->rx_skbuff[entry] = NULL;
 			} else {
 				skb = netdev_alloc_skb(dev, pkt_len + 2);
@@ -1133,10 +1144,10 @@ static int yellowfin_rx(struct net_device *dev)
 				skb_reserve(skb, 2);	/* 16 byte align the IP header */
 				skb_copy_to_linear_data(skb, rx_skb->data, pkt_len);
 				skb_put(skb, pkt_len);
-				pci_dma_sync_single_for_device(yp->pci_dev,
-								le32_to_cpu(desc->addr),
-								yp->rx_buf_sz,
-								PCI_DMA_FROMDEVICE);
+				dma_sync_single_for_device(&yp->pci_dev->dev,
+							   le32_to_cpu(desc->addr),
+							   yp->rx_buf_sz,
+							   DMA_FROM_DEVICE);
 			}
 			skb->protocol = eth_type_trans(skb, dev);
 			netif_rx(skb);
@@ -1155,8 +1166,10 @@ static int yellowfin_rx(struct net_device *dev)
 				break;				/* Better luck next round. */
 			yp->rx_skbuff[entry] = skb;
 			skb_reserve(skb, 2);	/* Align IP on 16 byte boundaries */
-			yp->rx_ring[entry].addr = cpu_to_le32(pci_map_single(yp->pci_dev,
-				skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE));
+			yp->rx_ring[entry].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
+									     skb->data,
+									     yp->rx_buf_sz,
+									     DMA_FROM_DEVICE));
 		}
 		yp->rx_ring[entry].dbdma_cmd = cpu_to_le32(CMD_STOP);
 		yp->rx_ring[entry].result_status = 0;	/* Clear complete bit. */
@@ -1379,10 +1392,12 @@ static void yellowfin_remove_one(struct pci_dev *pdev)
 	BUG_ON(!dev);
 	np = netdev_priv(dev);
 
-        pci_free_consistent(pdev, STATUS_TOTAL_SIZE, np->tx_status,
-		np->tx_status_dma);
-	pci_free_consistent(pdev, RX_TOTAL_SIZE, np->rx_ring, np->rx_ring_dma);
-	pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
+	dma_free_coherent(&pdev->dev, STATUS_TOTAL_SIZE, np->tx_status,
+			  np->tx_status_dma);
+	dma_free_coherent(&pdev->dev, RX_TOTAL_SIZE, np->rx_ring,
+			  np->rx_ring_dma);
+	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
+			  np->tx_ring_dma);
 	unregister_netdev (dev);
 
 	pci_iounmap(pdev, np->base);
diff --git a/drivers/net/ethernet/pensando/Kconfig b/drivers/net/ethernet/pensando/Kconfig
index d25b88f53de4..76f8cc502bf9 100644
--- a/drivers/net/ethernet/pensando/Kconfig
+++ b/drivers/net/ethernet/pensando/Kconfig
@@ -25,7 +25,7 @@ config IONIC
 	  This enables the support for the Pensando family of Ethernet
 	  adapters.  More specific information on this driver can be
 	  found in
-	  <file:Documentation/networking/device_drivers/pensando/ionic.rst>.
+	  <file:Documentation/networking/device_drivers/ethernet/pensando/ionic.rst>.
 
 	  To compile this driver as a module, choose M here. The module
 	  will be called ionic.
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index 2924cde440aa..85c686c16741 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -247,12 +247,11 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_out_pci_disable_device;
 	}
 
-	pci_set_master(pdev);
 	pcie_print_link_status(pdev);
 
 	err = ionic_map_bars(ionic);
 	if (err)
-		goto err_out_pci_clear_master;
+		goto err_out_pci_disable_device;
 
 	/* Configure the device */
 	err = ionic_setup(ionic);
@@ -260,6 +259,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_err(dev, "Cannot setup device: %d, aborting\n", err);
 		goto err_out_unmap_bars;
 	}
+	pci_set_master(pdev);
 
 	err = ionic_identify(ionic);
 	if (err) {
@@ -350,6 +350,7 @@ err_out_reset:
 	ionic_reset(ionic);
 err_out_teardown:
 	ionic_dev_teardown(ionic);
+	pci_clear_master(pdev);
 	/* Don't fail the probe for these errors, keep
 	 * the hw interface around for inspection
 	 */
@@ -358,8 +359,6 @@ err_out_teardown:
 err_out_unmap_bars:
 	ionic_unmap_bars(ionic);
 	pci_release_regions(pdev);
-err_out_pci_clear_master:
-	pci_clear_master(pdev);
 err_out_pci_disable_device:
 	pci_disable_device(pdev);
 err_out_debugfs_del_dev:
@@ -389,9 +388,9 @@ static void ionic_remove(struct pci_dev *pdev)
 	ionic_port_reset(ionic);
 	ionic_reset(ionic);
 	ionic_dev_teardown(ionic);
+	pci_clear_master(pdev);
 	ionic_unmap_bars(ionic);
 	pci_release_regions(pdev);
-	pci_clear_master(pdev);
 	pci_disable_device(pdev);
 	ionic_debugfs_del_dev(ionic);
 	mutex_destroy(&ionic->dev_cmd_lock);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
index 525434f10025..d5cba502abca 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h
@@ -10,8 +10,6 @@
 #include "ionic_if.h"
 #include "ionic_regs.h"
 
-#define IONIC_MIN_MTU			ETH_MIN_MTU
-#define IONIC_MAX_MTU			9194
 #define IONIC_MAX_TX_DESC		8192
 #define IONIC_MAX_RX_DESC		16384
 #define IONIC_MIN_TXRX_DESC		16
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
index 2d590e571133..c4f4fd469fe3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_devlink.c
@@ -69,6 +69,7 @@ void ionic_devlink_free(struct ionic *ionic)
 int ionic_devlink_register(struct ionic *ionic)
 {
 	struct devlink *dl = priv_to_devlink(ionic);
+	struct devlink_port_attrs attrs = {};
 	int err;
 
 	err = devlink_register(dl, ionic->dev);
@@ -77,8 +78,8 @@ int ionic_devlink_register(struct ionic *ionic)
 		return err;
 	}
 
-	devlink_port_attrs_set(&ionic->dl_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
-			       0, false, 0, NULL, 0);
+	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
+	devlink_port_attrs_set(&ionic->dl_port, &attrs);
 	err = devlink_port_register(dl, &ionic->dl_port, 0);
 	if (err)
 		dev_err(ionic->dev, "devlink_port_register failed: %d\n", err);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
index 095561924bdc..3c57c331729f 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
@@ -403,8 +403,7 @@ static int ionic_get_coalesce(struct net_device *netdev,
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
 
-	/* Tx uses Rx interrupt */
-	coalesce->tx_coalesce_usecs = lif->rx_coalesce_usecs;
+	coalesce->tx_coalesce_usecs = lif->tx_coalesce_usecs;
 	coalesce->rx_coalesce_usecs = lif->rx_coalesce_usecs;
 
 	return 0;
@@ -417,7 +416,8 @@ static int ionic_set_coalesce(struct net_device *netdev,
 	struct ionic_identity *ident;
 	struct ionic_qcq *qcq;
 	unsigned int i;
-	u32 coal;
+	u32 rx_coal;
+	u32 tx_coal;
 
 	ident = &lif->ionic->ident;
 	if (ident->dev.intr_coal_div == 0) {
@@ -426,26 +426,31 @@ static int ionic_set_coalesce(struct net_device *netdev,
 		return -EIO;
 	}
 
-	/* Tx uses Rx interrupt, so only change Rx */
-	if (coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs) {
+	/* Tx normally shares Rx interrupt, so only change Rx */
+	if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state) &&
+	    coalesce->tx_coalesce_usecs != lif->rx_coalesce_usecs) {
 		netdev_warn(netdev, "only the rx-usecs can be changed\n");
 		return -EINVAL;
 	}
 
-	/* Convert the usec request to a HW useable value.  If they asked
+	/* Convert the usec request to a HW usable value.  If they asked
 	 * for non-zero and it resolved to zero, bump it up
 	 */
-	coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->rx_coalesce_usecs);
-	if (!coal && coalesce->rx_coalesce_usecs)
-		coal = 1;
-
-	if (coal > IONIC_INTR_CTRL_COAL_MAX)
+	rx_coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->rx_coalesce_usecs);
+	if (!rx_coal && coalesce->rx_coalesce_usecs)
+		rx_coal = 1;
+	tx_coal = ionic_coal_usec_to_hw(lif->ionic, coalesce->tx_coalesce_usecs);
+	if (!tx_coal && coalesce->tx_coalesce_usecs)
+		tx_coal = 1;
+
+	if (rx_coal > IONIC_INTR_CTRL_COAL_MAX ||
+	    tx_coal > IONIC_INTR_CTRL_COAL_MAX)
 		return -ERANGE;
 
-	/* Save the new value */
+	/* Save the new values */
 	lif->rx_coalesce_usecs = coalesce->rx_coalesce_usecs;
-	if (coal != lif->rx_coalesce_hw) {
-		lif->rx_coalesce_hw = coal;
+	if (rx_coal != lif->rx_coalesce_hw) {
+		lif->rx_coalesce_hw = rx_coal;
 
 		if (test_bit(IONIC_LIF_F_UP, lif->state)) {
 			for (i = 0; i < lif->nxqs; i++) {
@@ -457,6 +462,23 @@ static int ionic_set_coalesce(struct net_device *netdev,
 		}
 	}
 
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+		lif->tx_coalesce_usecs = coalesce->tx_coalesce_usecs;
+	else
+		lif->tx_coalesce_usecs = coalesce->rx_coalesce_usecs;
+	if (tx_coal != lif->tx_coalesce_hw) {
+		lif->tx_coalesce_hw = tx_coal;
+
+		if (test_bit(IONIC_LIF_F_UP, lif->state)) {
+			for (i = 0; i < lif->nxqs; i++) {
+				qcq = lif->txqcqs[i].qcq;
+				ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+						     qcq->intr.index,
+						     lif->tx_coalesce_hw);
+			}
+		}
+	}
+
 	return 0;
 }
 
@@ -510,29 +532,63 @@ static void ionic_get_channels(struct net_device *netdev,
 
 	/* report maximum channels */
 	ch->max_combined = lif->ionic->ntxqs_per_lif;
+	ch->max_rx = lif->ionic->ntxqs_per_lif / 2;
+	ch->max_tx = lif->ionic->ntxqs_per_lif / 2;
 
 	/* report current channels */
-	ch->combined_count = lif->nxqs;
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
+		ch->rx_count = lif->nxqs;
+		ch->tx_count = lif->nxqs;
+	} else {
+		ch->combined_count = lif->nxqs;
+	}
 }
 
 static void ionic_set_queuecount(struct ionic_lif *lif, void *arg)
 {
 	struct ethtool_channels *ch = arg;
 
-	lif->nxqs = ch->combined_count;
+	if (ch->combined_count) {
+		lif->nxqs = ch->combined_count;
+		if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
+			clear_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+			lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
+			lif->tx_coalesce_hw = lif->rx_coalesce_hw;
+			netdev_info(lif->netdev, "Sharing queue interrupts\n");
+		}
+	} else {
+		lif->nxqs = ch->rx_count;
+		if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state)) {
+			set_bit(IONIC_LIF_F_SPLIT_INTR, lif->state);
+			netdev_info(lif->netdev, "Splitting queue interrupts\n");
+		}
+	}
 }
 
 static int ionic_set_channels(struct net_device *netdev,
 			      struct ethtool_channels *ch)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
+	int new_cnt;
 
-	if (!ch->combined_count || ch->other_count ||
-	    ch->rx_count || ch->tx_count)
+	if (ch->rx_count != ch->tx_count) {
+		netdev_info(netdev, "The rx and tx count must be equal\n");
 		return -EINVAL;
+	}
 
-	if (ch->combined_count == lif->nxqs)
-		return 0;
+	if (ch->combined_count && ch->rx_count) {
+		netdev_info(netdev, "Use either combined_count or rx/tx_count, not both\n");
+		return -EINVAL;
+	}
+
+	if (ch->combined_count)
+		new_cnt = ch->combined_count;
+	else
+		new_cnt = ch->rx_count;
+
+	if (lif->nxqs != new_cnt)
+		netdev_info(netdev, "Changing queue count from %d to %d\n",
+			    lif->nxqs, new_cnt);
 
 	return ionic_reset_queues(lif, ionic_set_queuecount, ch);
 }
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index 7e22ba4ed915..acc94b244cf3 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -59,6 +59,8 @@ enum ionic_cmd_opcode {
 	IONIC_CMD_QOS_CLASS_INIT		= 241,
 	IONIC_CMD_QOS_CLASS_RESET		= 242,
 	IONIC_CMD_QOS_CLASS_UPDATE		= 243,
+	IONIC_CMD_QOS_CLEAR_STATS		= 244,
+	IONIC_CMD_QOS_RESET			= 245,
 
 	/* Firmware commands */
 	IONIC_CMD_FW_DOWNLOAD			= 254,
@@ -90,8 +92,8 @@ enum ionic_status_code {
 	IONIC_RC_DEV_CMD	= 18,	/* Device cmd attempted on AdminQ */
 	IONIC_RC_ENOSUPP	= 19,	/* Operation not supported */
 	IONIC_RC_ERROR		= 29,	/* Generic error */
-
 	IONIC_RC_ERDMA		= 30,	/* Generic RDMA error */
+	IONIC_RC_EVFID		= 31,	/* VF ID does not exist */
 };
 
 enum ionic_notifyq_opcode {
@@ -103,7 +105,7 @@ enum ionic_notifyq_opcode {
 };
 
 /**
- * struct cmd - General admin command format
+ * struct ionic_admin_cmd - General admin command format
  * @opcode:     Opcode for the command
  * @lif_index:  LIF index
  * @cmd_data:   Opcode-specific command bytes
@@ -167,7 +169,7 @@ struct ionic_dev_init_cmd {
 };
 
 /**
- * struct init_comp - Device init command completion
+ * struct ionic_dev_init_comp - Device init command completion
  * @status: Status of the command (enum ionic_status_code)
  */
 struct ionic_dev_init_comp {
@@ -185,7 +187,7 @@ struct ionic_dev_reset_cmd {
 };
 
 /**
- * struct reset_comp - Reset command completion
+ * struct ionic_dev_reset_comp - Reset command completion
  * @status: Status of the command (enum ionic_status_code)
  */
 struct ionic_dev_reset_comp {
@@ -357,12 +359,12 @@ struct ionic_lif_logical_qtype {
  * enum ionic_lif_state - LIF state
  * @IONIC_LIF_DISABLE:     LIF disabled
  * @IONIC_LIF_ENABLE:      LIF enabled
- * @IONIC_LIF_HANG_RESET:  LIF hung, being reset
+ * @IONIC_LIF_QUIESCE:     LIF Quiesced
  */
 enum ionic_lif_state {
-	IONIC_LIF_DISABLE	= 0,
+	IONIC_LIF_QUIESCE	= 0,
 	IONIC_LIF_ENABLE	= 1,
-	IONIC_LIF_HANG_RESET	= 2,
+	IONIC_LIF_DISABLE	= 2,
 };
 
 /**
@@ -371,6 +373,7 @@ enum ionic_lif_state {
  * @name:           LIF name
  * @mtu:            MTU
  * @mac:            Station MAC address
+ * @vlan:           Default Vlan ID
  * @features:       Features (enum ionic_eth_hw_features)
  * @queue_count:    Queue counts per queue-type
  */
@@ -381,7 +384,7 @@ union ionic_lif_config {
 		char   name[IONIC_IFNAMSIZ];
 		__le32 mtu;
 		u8     mac[6];
-		u8     rsvd2[2];
+		__le16 vlan;
 		__le64 features;
 		__le32 queue_count[IONIC_QTYPE_MAX];
 	} __packed;
@@ -489,13 +492,13 @@ struct ionic_lif_init_comp {
 	u8 rsvd2[12];
 };
 
- /**
-  * struct ionic_q_identify_cmd - queue identify command
-  * @opcode:     opcode
-  * @lif_type:   LIF type (enum ionic_lif_type)
-  * @type:       Logical queue type (enum ionic_logical_qtype)
-  * @ver:        Highest queue type version that the driver supports
-  */
+/**
+ * struct ionic_q_identify_cmd - queue identify command
+ * @opcode:     opcode
+ * @lif_type:   LIF type (enum ionic_lif_type)
+ * @type:       Logical queue type (enum ionic_logical_qtype)
+ * @ver:        Highest queue type version that the driver supports
+ */
 struct ionic_q_identify_cmd {
 	u8     opcode;
 	u8     rsvd;
@@ -983,6 +986,14 @@ enum ionic_pkt_type {
 	IONIC_PKT_TYPE_IPV6       = 0x008,
 	IONIC_PKT_TYPE_IPV6_TCP   = 0x018,
 	IONIC_PKT_TYPE_IPV6_UDP   = 0x028,
+	/* below types are only used if encap offloads are enabled on lif */
+	IONIC_PKT_TYPE_ENCAP_NON_IP	= 0x40,
+	IONIC_PKT_TYPE_ENCAP_IPV4	= 0x41,
+	IONIC_PKT_TYPE_ENCAP_IPV4_TCP	= 0x43,
+	IONIC_PKT_TYPE_ENCAP_IPV4_UDP	= 0x45,
+	IONIC_PKT_TYPE_ENCAP_IPV6	= 0x48,
+	IONIC_PKT_TYPE_ENCAP_IPV6_TCP	= 0x58,
+	IONIC_PKT_TYPE_ENCAP_IPV6_UDP	= 0x68,
 };
 
 enum ionic_eth_hw_features {
@@ -1003,6 +1014,9 @@ enum ionic_eth_hw_features {
 	IONIC_ETH_HW_TSO_IPXIP6		= BIT(14),
 	IONIC_ETH_HW_TSO_UDP		= BIT(15),
 	IONIC_ETH_HW_TSO_UDP_CSUM	= BIT(16),
+	IONIC_ETH_HW_RX_CSUM_GENEVE	= BIT(17),
+	IONIC_ETH_HW_TX_CSUM_GENEVE	= BIT(18),
+	IONIC_ETH_HW_TSO_GENEVE		= BIT(19)
 };
 
 /**
@@ -1011,7 +1025,7 @@ enum ionic_eth_hw_features {
  * @type:       Queue type
  * @lif_index:  LIF index
  * @index:      Queue index
- * @oper:       Operation (enum q_control_oper)
+ * @oper:       Operation (enum ionic_q_control_oper)
  */
 struct ionic_q_control_cmd {
 	u8     opcode;
@@ -1172,7 +1186,7 @@ enum ionic_port_loopback_mode {
  * struct ionic_xcvr_status - Transceiver Status information
  * @state:    Transceiver status (enum ionic_xcvr_state)
  * @phy:      Physical connection type (enum ionic_phy_type)
- * @pid:      Transceiver link mode (enum pid)
+ * @pid:      Transceiver link mode (enum ionic_xcvr_pid)
  * @sprom:    Transceiver sprom contents
  */
 struct ionic_xcvr_status {
@@ -1186,7 +1200,7 @@ struct ionic_xcvr_status {
  * union ionic_port_config - Port configuration
  * @speed:              port speed (in Mbps)
  * @mtu:                mtu
- * @state:              port admin state (enum port_admin_state)
+ * @state:              port admin state (enum ionic_port_admin_state)
  * @an_enable:          autoneg enable
  * @fec_type:           fec type (enum ionic_port_fec_type)
  * @pause_type:         pause type (enum ionic_port_pause_type)
@@ -1874,12 +1888,14 @@ struct ionic_qos_identify_comp {
 };
 
 #define IONIC_QOS_TC_MAX		8
+#define IONIC_QOS_ALL_TC		0xFF
 /* Capri max supported, should be renamed. */
 #define IONIC_QOS_CLASS_MAX		7
 #define IONIC_QOS_PCP_MAX		8
 #define IONIC_QOS_CLASS_NAME_SZ	32
 #define IONIC_QOS_DSCP_MAX		64
 #define IONIC_QOS_ALL_PCP		0xFF
+#define IONIC_DSCP_BLOCK_SIZE		8
 
 /**
  * enum ionic_qos_class
@@ -1923,6 +1939,7 @@ enum ionic_qos_sched_type {
  *	IONIC_QOS_CONFIG_F_NO_DROP		drop/nodrop
  *	IONIC_QOS_CONFIG_F_RW_DOT1Q_PCP		enable dot1q pcp rewrite
  *	IONIC_QOS_CONFIG_F_RW_IP_DSCP		enable ip dscp rewrite
+ *	IONIC_QOS_CONFIG_F_NON_DISRUPTIVE	Non-disruptive TC update
  * @sched_type:		QoS class scheduling type (enum ionic_qos_sched_type)
  * @class_type:		QoS class type (enum ionic_qos_class_type)
  * @pause_type:		QoS pause type (enum ionic_qos_pause_type)
@@ -1944,6 +1961,8 @@ union ionic_qos_config {
 /* Used to rewrite PCP or DSCP value. */
 #define IONIC_QOS_CONFIG_F_RW_DOT1Q_PCP		BIT(2)
 #define IONIC_QOS_CONFIG_F_RW_IP_DSCP		BIT(3)
+/* Non-disruptive TC update */
+#define IONIC_QOS_CONFIG_F_NON_DISRUPTIVE	BIT(4)
 		u8      flags;
 		u8      sched_type;
 		u8      class_type;
@@ -2019,6 +2038,16 @@ struct ionic_qos_reset_cmd {
 	u8    rsvd[62];
 };
 
+/**
+ * struct ionic_qos_clear_port_stats_cmd - Qos config reset command
+ * @opcode:	Opcode
+ */
+struct ionic_qos_clear_stats_cmd {
+	u8    opcode;
+	u8    group_bitmap;
+	u8    rsvd[62];
+};
+
 typedef struct ionic_admin_comp ionic_qos_reset_comp;
 
 /**
@@ -2164,7 +2193,7 @@ struct ionic_notifyq_event {
  * struct ionic_link_change_event - Link change event notification
  * @eid:		event number
  * @ecode:		event code = IONIC_EVENT_LINK_CHANGE
- * @link_status:	link up or down, with error bits (enum port_status)
+ * @link_status:	link up/down, with error bits (enum ionic_port_status)
  * @link_speed:		speed of the network link
  *
  * Sent when the network link state changes between UP and DOWN
@@ -2377,6 +2406,16 @@ enum ionic_pb_buffer_drop_stats {
 	IONIC_BUFFER_DROP_MAX,
 };
 
+enum ionic_oflow_drop_stats {
+	IONIC_OFLOW_OCCUPANCY_DROP,
+	IONIC_OFLOW_EMERGENCY_STOP_DROP,
+	IONIC_OFLOW_WRITE_BUFFER_ACK_FILL_UP_DROP,
+	IONIC_OFLOW_WRITE_BUFFER_ACK_FULL_DROP,
+	IONIC_OFLOW_WRITE_BUFFER_FULL_DROP,
+	IONIC_OFLOW_CONTROL_FIFO_FULL_DROP,
+	IONIC_OFLOW_DROP_MAX,
+};
+
 /**
  * struct port_pb_stats - packet buffers system stats
  * uses ionic_pb_buffer_drop_stats for drop_counts[]
@@ -2390,12 +2429,20 @@ struct ionic_port_pb_stats {
 	__le64 input_queue_buffer_occupancy[IONIC_QOS_TC_MAX];
 	__le64 input_queue_port_monitor[IONIC_QOS_TC_MAX];
 	__le64 output_queue_port_monitor[IONIC_QOS_TC_MAX];
+	__le64 oflow_drop_counts[IONIC_OFLOW_DROP_MAX];
+	__le64 input_queue_good_pkts_in[IONIC_QOS_TC_MAX];
+	__le64 input_queue_good_pkts_out[IONIC_QOS_TC_MAX];
+	__le64 input_queue_err_pkts_in[IONIC_QOS_TC_MAX];
+	__le64 input_queue_fifo_depth[IONIC_QOS_TC_MAX];
+	__le64 input_queue_max_fifo_depth[IONIC_QOS_TC_MAX];
+	__le64 input_queue_peak_occupancy[IONIC_QOS_TC_MAX];
+	__le64 output_queue_buffer_occupancy[IONIC_QOS_TC_MAX];
 };
 
 /**
  * struct ionic_port_identity - port identity structure
  * @version:        identity structure version
- * @type:           type of port (enum port_type)
+ * @type:           type of port (enum ionic_port_type)
  * @num_lanes:      number of lanes for the port
  * @autoneg:        autoneg supported
  * @min_frame_size: minimum frame size supported
@@ -2637,6 +2684,7 @@ union ionic_dev_cmd {
 	struct ionic_qos_identify_cmd qos_identify;
 	struct ionic_qos_init_cmd qos_init;
 	struct ionic_qos_reset_cmd qos_reset;
+	struct ionic_qos_clear_stats_cmd qos_clear_stats;
 
 	struct ionic_q_identify_cmd q_identify;
 	struct ionic_q_init_cmd q_init;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index e55d41546cff..26988ad7ec97 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -5,6 +5,7 @@
 #include <linux/dynamic_debug.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
 #include <linux/rtnetlink.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
@@ -411,7 +412,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
 
 	new->flags = flags;
 
-	new->q.info = devm_kzalloc(dev, sizeof(*new->q.info) * num_descs,
+	new->q.info = devm_kcalloc(dev, num_descs, sizeof(*new->q.info),
 				   GFP_KERNEL);
 	if (!new->q.info) {
 		netdev_err(lif->netdev, "Cannot allocate queue info\n");
@@ -461,7 +462,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type,
 		new->intr.index = IONIC_INTR_INDEX_NOT_ASSIGNED;
 	}
 
-	new->cq.info = devm_kzalloc(dev, sizeof(*new->cq.info) * num_descs,
+	new->cq.info = devm_kcalloc(dev, num_descs, sizeof(*new->cq.info),
 				    GFP_KERNEL);
 	if (!new->cq.info) {
 		netdev_err(lif->netdev, "Cannot allocate completion queue info\n");
@@ -615,7 +616,6 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
 			.index = cpu_to_le32(q->index),
 			.flags = cpu_to_le16(IONIC_QINIT_F_IRQ |
 					     IONIC_QINIT_F_SG),
-			.intr_index = cpu_to_le16(lif->rxqcqs[q->index].qcq->intr.index),
 			.pid = cpu_to_le16(q->pid),
 			.ring_size = ilog2(q->num_descs),
 			.ring_base = cpu_to_le64(q->base_pa),
@@ -623,14 +623,22 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
 			.sg_ring_base = cpu_to_le64(q->sg_base_pa),
 		},
 	};
+	unsigned int intr_index;
 	int err;
 
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+		intr_index = qcq->intr.index;
+	else
+		intr_index = lif->rxqcqs[q->index].qcq->intr.index;
+	ctx.cmd.q_init.intr_index = cpu_to_le16(intr_index);
+
 	dev_dbg(dev, "txq_init.pid %d\n", ctx.cmd.q_init.pid);
 	dev_dbg(dev, "txq_init.index %d\n", ctx.cmd.q_init.index);
 	dev_dbg(dev, "txq_init.ring_base 0x%llx\n", ctx.cmd.q_init.ring_base);
 	dev_dbg(dev, "txq_init.ring_size %d\n", ctx.cmd.q_init.ring_size);
 	dev_dbg(dev, "txq_init.flags 0x%x\n", ctx.cmd.q_init.flags);
 	dev_dbg(dev, "txq_init.ver %d\n", ctx.cmd.q_init.ver);
+	dev_dbg(dev, "txq_init.intr_index %d\n", ctx.cmd.q_init.intr_index);
 
 	q->tail = q->info;
 	q->head = q->tail;
@@ -647,6 +655,10 @@ static int ionic_lif_txq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
 	dev_dbg(dev, "txq->hw_type %d\n", q->hw_type);
 	dev_dbg(dev, "txq->hw_index %d\n", q->hw_index);
 
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+		netif_napi_add(lif->netdev, &qcq->napi, ionic_tx_napi,
+			       NAPI_POLL_WEIGHT);
+
 	qcq->flags |= IONIC_QCQ_F_INITED;
 
 	return 0;
@@ -683,6 +695,7 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
 	dev_dbg(dev, "rxq_init.ring_size %d\n", ctx.cmd.q_init.ring_size);
 	dev_dbg(dev, "rxq_init.flags 0x%x\n", ctx.cmd.q_init.flags);
 	dev_dbg(dev, "rxq_init.ver %d\n", ctx.cmd.q_init.ver);
+	dev_dbg(dev, "rxq_init.intr_index %d\n", ctx.cmd.q_init.intr_index);
 
 	q->tail = q->info;
 	q->head = q->tail;
@@ -699,8 +712,12 @@ static int ionic_lif_rxq_init(struct ionic_lif *lif, struct ionic_qcq *qcq)
 	dev_dbg(dev, "rxq->hw_type %d\n", q->hw_type);
 	dev_dbg(dev, "rxq->hw_index %d\n", q->hw_index);
 
-	netif_napi_add(lif->netdev, &qcq->napi, ionic_rx_napi,
-		       NAPI_POLL_WEIGHT);
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+		netif_napi_add(lif->netdev, &qcq->napi, ionic_rx_napi,
+			       NAPI_POLL_WEIGHT);
+	else
+		netif_napi_add(lif->netdev, &qcq->napi, ionic_txrx_napi,
+			       NAPI_POLL_WEIGHT);
 
 	qcq->flags |= IONIC_QCQ_F_INITED;
 
@@ -723,7 +740,7 @@ static bool ionic_notifyq_service(struct ionic_cq *cq,
 	eid = le64_to_cpu(comp->event.eid);
 
 	/* Have we run out of new completions to process? */
-	if (eid <= lif->last_eid)
+	if ((s64)(eid - lif->last_eid) <= 0)
 		return false;
 
 	lif->last_eid = eid;
@@ -1536,6 +1553,8 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
 		sg_desc_sz = sizeof(struct ionic_txq_sg_desc);
 
 	flags = IONIC_QCQ_F_TX_STATS | IONIC_QCQ_F_SG;
+	if (test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+		flags |= IONIC_QCQ_F_INTR;
 	for (i = 0; i < lif->nxqs; i++) {
 		err = ionic_qcq_alloc(lif, IONIC_QTYPE_TXQ, i, "tx", flags,
 				      lif->ntxq_descs,
@@ -1546,6 +1565,11 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
 		if (err)
 			goto err_out;
 
+		if (flags & IONIC_QCQ_F_INTR)
+			ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
+					     lif->txqcqs[i].qcq->intr.index,
+					     lif->tx_coalesce_hw);
+
 		lif->txqcqs[i].qcq->stats = lif->txqcqs[i].stats;
 		ionic_debugfs_add_qcq(lif, lif->txqcqs[i].qcq);
 	}
@@ -1561,13 +1585,15 @@ static int ionic_txrx_alloc(struct ionic_lif *lif)
 		if (err)
 			goto err_out;
 
-		lif->rxqcqs[i].qcq->stats = lif->rxqcqs[i].stats;
-
 		ionic_intr_coal_init(lif->ionic->idev.intr_ctrl,
 				     lif->rxqcqs[i].qcq->intr.index,
 				     lif->rx_coalesce_hw);
-		ionic_link_qcq_interrupts(lif->rxqcqs[i].qcq,
-					  lif->txqcqs[i].qcq);
+
+		if (!test_bit(IONIC_LIF_F_SPLIT_INTR, lif->state))
+			ionic_link_qcq_interrupts(lif->rxqcqs[i].qcq,
+						  lif->txqcqs[i].qcq);
+
+		lif->rxqcqs[i].qcq->stats = lif->rxqcqs[i].stats;
 		ionic_debugfs_add_qcq(lif, lif->rxqcqs[i].qcq);
 	}
 
@@ -2021,16 +2047,22 @@ reset_out:
 static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index)
 {
 	struct device *dev = ionic->dev;
+	union ionic_lif_identity *lid;
 	struct net_device *netdev;
 	struct ionic_lif *lif;
 	int tbl_sz;
 	int err;
 
+	lid = kzalloc(sizeof(*lid), GFP_KERNEL);
+	if (!lid)
+		return ERR_PTR(-ENOMEM);
+
 	netdev = alloc_etherdev_mqs(sizeof(*lif),
 				    ionic->ntxqs_per_lif, ionic->ntxqs_per_lif);
 	if (!netdev) {
 		dev_err(dev, "Cannot allocate netdev, aborting\n");
-		return ERR_PTR(-ENOMEM);
+		err = -ENOMEM;
+		goto err_out_free_lid;
 	}
 
 	SET_NETDEV_DEV(netdev, dev);
@@ -2044,8 +2076,12 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
 	netdev->watchdog_timeo = 2 * HZ;
 	netif_carrier_off(netdev);
 
-	netdev->min_mtu = IONIC_MIN_MTU;
-	netdev->max_mtu = IONIC_MAX_MTU;
+	lif->identity = lid;
+	lif->lif_type = IONIC_LIF_TYPE_CLASSIC;
+	ionic_lif_identify(ionic, lif->lif_type, lif->identity);
+	lif->netdev->min_mtu = le32_to_cpu(lif->identity->eth.min_frame_size);
+	lif->netdev->max_mtu =
+		le32_to_cpu(lif->identity->eth.max_frame_size) - ETH_HLEN - VLAN_HLEN;
 
 	lif->neqs = ionic->neqs_per_lif;
 	lif->nxqs = ionic->ntxqs_per_lif;
@@ -2054,11 +2090,14 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index
 	lif->index = index;
 	lif->ntxq_descs = IONIC_DEF_TXRX_DESC;
 	lif->nrxq_descs = IONIC_DEF_TXRX_DESC;
+	lif->tx_budget = IONIC_TX_BUDGET_DEFAULT;
 
 	/* Convert the default coalesce value to actual hw resolution */
 	lif->rx_coalesce_usecs = IONIC_ITR_COAL_USEC_DEFAULT;
 	lif->rx_coalesce_hw = ionic_coal_usec_to_hw(lif->ionic,
 						    lif->rx_coalesce_usecs);
+	lif->tx_coalesce_usecs = lif->rx_coalesce_usecs;
+	lif->tx_coalesce_hw = lif->rx_coalesce_hw;
 
 	snprintf(lif->name, sizeof(lif->name), "lif%u", index);
 
@@ -2112,6 +2151,8 @@ err_out_free_lif_info:
 err_out_free_netdev:
 	free_netdev(lif->netdev);
 	lif = NULL;
+err_out_free_lid:
+	kfree(lid);
 
 	return ERR_PTR(err);
 }
@@ -2131,7 +2172,6 @@ int ionic_lifs_alloc(struct ionic *ionic)
 		return -ENOMEM;
 	}
 
-	lif->lif_type = IONIC_LIF_TYPE_CLASSIC;
 	ionic_lif_queue_identify(lif);
 
 	return 0;
@@ -2244,6 +2284,7 @@ static void ionic_lif_free(struct ionic_lif *lif)
 		ionic_lif_reset(lif);
 
 	/* free lif info */
+	kfree(lif->identity);
 	dma_free_coherent(dev, lif->info_sz, lif->info, lif->info_pa);
 	lif->info = NULL;
 	lif->info_pa = 0;
@@ -2622,6 +2663,7 @@ int ionic_lifs_register(struct ionic *ionic)
 		return err;
 	}
 	ionic->master_lif->registered = true;
+	ionic_lif_set_netdev_info(ionic->master_lif);
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index 8dc2c5d77424..1ee3b14c8d50 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -13,6 +13,7 @@
 #define IONIC_MAX_NUM_NAPI_CNTR		(NAPI_POLL_WEIGHT + 1)
 #define IONIC_MAX_NUM_SG_CNTR		(IONIC_TX_MAX_SG_ELEMS + 1)
 #define IONIC_RX_COPYBREAK_DEFAULT	256
+#define IONIC_TX_BUDGET_DEFAULT		256
 
 struct ionic_tx_stats {
 	u64 dma_map_err;
@@ -136,6 +137,7 @@ enum ionic_lif_state_flags {
 	IONIC_LIF_F_UP,
 	IONIC_LIF_F_LINK_CHECK_REQUESTED,
 	IONIC_LIF_F_FW_RESET,
+	IONIC_LIF_F_SPLIT_INTR,
 
 	/* leave this as last */
 	IONIC_LIF_F_STATE_SIZE
@@ -176,6 +178,7 @@ struct ionic_lif {
 	unsigned int ntxq_descs;
 	unsigned int nrxq_descs;
 	u32 rx_copybreak;
+	u32 tx_budget;
 	unsigned int rx_mode;
 	u64 hw_features;
 	bool mc_overflow;
@@ -184,6 +187,7 @@ struct ionic_lif {
 	u16 lif_type;
 	unsigned int nucast;
 
+	union ionic_lif_identity *identity;
 	struct ionic_lif_info *info;
 	dma_addr_t info_pa;
 	u32 info_sz;
@@ -202,6 +206,8 @@ struct ionic_lif {
 	struct dentry *dentry;
 	u32 rx_coalesce_usecs;		/* what the user asked for */
 	u32 rx_coalesce_hw;		/* what the hw is using */
+	u32 tx_coalesce_usecs;		/* what the user asked for */
+	u32 tx_coalesce_hw;		/* what the hw is using */
 
 	struct work_struct tx_timeout_work;
 };
@@ -229,19 +235,6 @@ static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs)
 	return (usecs * mult) / div;
 }
 
-static inline u32 ionic_coal_hw_to_usec(struct ionic *ionic, u32 units)
-{
-	u32 mult = le32_to_cpu(ionic->ident.dev.intr_coal_mult);
-	u32 div = le32_to_cpu(ionic->ident.dev.intr_coal_div);
-
-	/* Div-by-zero should never be an issue, but check anyway */
-	if (!div || !mult)
-		return 0;
-
-	/* Convert from device units to usec */
-	return (units * div) / mult;
-}
-
 typedef void (*ionic_reset_cb)(struct ionic_lif *lif, void *arg);
 
 void ionic_link_status_check_request(struct ionic_lif *lif);
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
index 85eb8f276a37..8107d32c2767 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c
@@ -15,6 +15,10 @@ static void ionic_rx_clean(struct ionic_queue *q,
 			   struct ionic_cq_info *cq_info,
 			   void *cb_arg);
 
+static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info);
+
+static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info);
+
 static inline void ionic_txq_post(struct ionic_queue *q, bool ring_dbell,
 				  ionic_desc_cb cb_func, void *cb_arg)
 {
@@ -249,29 +253,13 @@ static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
 	return true;
 }
 
-static u32 ionic_rx_walk_cq(struct ionic_cq *rxcq, u32 limit)
-{
-	u32 work_done = 0;
-
-	while (ionic_rx_service(rxcq, rxcq->tail)) {
-		if (rxcq->tail->last)
-			rxcq->done_color = !rxcq->done_color;
-		rxcq->tail = rxcq->tail->next;
-		DEBUG_STATS_CQE_CNT(rxcq);
-
-		if (++work_done >= limit)
-			break;
-	}
-
-	return work_done;
-}
-
 void ionic_rx_flush(struct ionic_cq *cq)
 {
 	struct ionic_dev *idev = &cq->lif->ionic->idev;
 	u32 work_done;
 
-	work_done = ionic_rx_walk_cq(cq, cq->num_descs);
+	work_done = ionic_cq_service(cq, cq->num_descs,
+				     ionic_rx_service, NULL, NULL);
 
 	if (work_done)
 		ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
@@ -331,9 +319,6 @@ static void ionic_rx_page_free(struct ionic_queue *q, struct page *page,
 	__free_page(page);
 }
 
-#define IONIC_RX_RING_DOORBELL_STRIDE		((1 << 5) - 1)
-#define IONIC_RX_RING_HEAD_BUF_SZ		2048
-
 void ionic_rx_fill(struct ionic_queue *q)
 {
 	struct net_device *netdev = q->lif->netdev;
@@ -345,7 +330,6 @@ void ionic_rx_fill(struct ionic_queue *q)
 	unsigned int remain_len;
 	unsigned int seg_len;
 	unsigned int nfrags;
-	bool ring_doorbell;
 	unsigned int i, j;
 	unsigned int len;
 
@@ -360,9 +344,7 @@ void ionic_rx_fill(struct ionic_queue *q)
 		page_info = &desc_info->pages[0];
 
 		if (page_info->page) { /* recycle the buffer */
-			ring_doorbell = ((q->head->index + 1) &
-					IONIC_RX_RING_DOORBELL_STRIDE) == 0;
-			ionic_rxq_post(q, ring_doorbell, ionic_rx_clean, NULL);
+			ionic_rxq_post(q, false, ionic_rx_clean, NULL);
 			continue;
 		}
 
@@ -401,10 +383,11 @@ void ionic_rx_fill(struct ionic_queue *q)
 			page_info++;
 		}
 
-		ring_doorbell = ((q->head->index + 1) &
-				IONIC_RX_RING_DOORBELL_STRIDE) == 0;
-		ionic_rxq_post(q, ring_doorbell, ionic_rx_clean, NULL);
+		ionic_rxq_post(q, false, ionic_rx_clean, NULL);
 	}
+
+	ionic_dbell_ring(q->lif->kern_dbpage, q->hw_type,
+			 q->dbval | q->head->index);
 }
 
 static void ionic_rx_fill_cb(void *arg)
@@ -436,40 +419,117 @@ void ionic_rx_empty(struct ionic_queue *q)
 	}
 }
 
+int ionic_tx_napi(struct napi_struct *napi, int budget)
+{
+	struct ionic_qcq *qcq = napi_to_qcq(napi);
+	struct ionic_cq *cq = napi_to_cq(napi);
+	struct ionic_dev *idev;
+	struct ionic_lif *lif;
+	u32 work_done = 0;
+	u32 flags = 0;
+
+	lif = cq->bound_q->lif;
+	idev = &lif->ionic->idev;
+
+	work_done = ionic_cq_service(cq, budget,
+				     ionic_tx_service, NULL, NULL);
+
+	if (work_done < budget && napi_complete_done(napi, work_done)) {
+		flags |= IONIC_INTR_CRED_UNMASK;
+		DEBUG_STATS_INTR_REARM(cq->bound_intr);
+	}
+
+	if (work_done || flags) {
+		flags |= IONIC_INTR_CRED_RESET_COALESCE;
+		ionic_intr_credits(idev->intr_ctrl,
+				   cq->bound_intr->index,
+				   work_done, flags);
+	}
+
+	DEBUG_STATS_NAPI_POLL(qcq, work_done);
+
+	return work_done;
+}
+
 int ionic_rx_napi(struct napi_struct *napi, int budget)
 {
 	struct ionic_qcq *qcq = napi_to_qcq(napi);
+	struct ionic_cq *cq = napi_to_cq(napi);
+	struct ionic_dev *idev;
+	struct ionic_lif *lif;
+	u32 work_done = 0;
+	u32 flags = 0;
+
+	lif = cq->bound_q->lif;
+	idev = &lif->ionic->idev;
+
+	work_done = ionic_cq_service(cq, budget,
+				     ionic_rx_service, NULL, NULL);
+
+	if (work_done)
+		ionic_rx_fill(cq->bound_q);
+
+	if (work_done < budget && napi_complete_done(napi, work_done)) {
+		flags |= IONIC_INTR_CRED_UNMASK;
+		DEBUG_STATS_INTR_REARM(cq->bound_intr);
+	}
+
+	if (work_done || flags) {
+		flags |= IONIC_INTR_CRED_RESET_COALESCE;
+		ionic_intr_credits(idev->intr_ctrl,
+				   cq->bound_intr->index,
+				   work_done, flags);
+	}
+
+	DEBUG_STATS_NAPI_POLL(qcq, work_done);
+
+	return work_done;
+}
+
+int ionic_txrx_napi(struct napi_struct *napi, int budget)
+{
+	struct ionic_qcq *qcq = napi_to_qcq(napi);
 	struct ionic_cq *rxcq = napi_to_cq(napi);
 	unsigned int qi = rxcq->bound_q->index;
 	struct ionic_dev *idev;
 	struct ionic_lif *lif;
 	struct ionic_cq *txcq;
+	u32 rx_work_done = 0;
+	u32 tx_work_done = 0;
 	u32 work_done = 0;
 	u32 flags = 0;
+	bool unmask;
 
 	lif = rxcq->bound_q->lif;
 	idev = &lif->ionic->idev;
 	txcq = &lif->txqcqs[qi].qcq->cq;
 
-	ionic_tx_flush(txcq);
+	tx_work_done = ionic_cq_service(txcq, lif->tx_budget,
+					ionic_tx_service, NULL, NULL);
 
-	work_done = ionic_rx_walk_cq(rxcq, budget);
-
-	if (work_done)
+	rx_work_done = ionic_cq_service(rxcq, budget,
+					ionic_rx_service, NULL, NULL);
+	if (rx_work_done)
 		ionic_rx_fill_cb(rxcq->bound_q);
 
-	if (work_done < budget && napi_complete_done(napi, work_done)) {
+	unmask = (rx_work_done < budget) && (tx_work_done < lif->tx_budget);
+
+	if (unmask && napi_complete_done(napi, rx_work_done)) {
 		flags |= IONIC_INTR_CRED_UNMASK;
 		DEBUG_STATS_INTR_REARM(rxcq->bound_intr);
+		work_done = rx_work_done;
+	} else {
+		work_done = budget;
 	}
 
 	if (work_done || flags) {
 		flags |= IONIC_INTR_CRED_RESET_COALESCE;
 		ionic_intr_credits(idev->intr_ctrl, rxcq->bound_intr->index,
-				   work_done, flags);
+				   tx_work_done + rx_work_done, flags);
 	}
 
-	DEBUG_STATS_NAPI_POLL(qcq, work_done);
+	DEBUG_STATS_NAPI_POLL(qcq, rx_work_done);
+	DEBUG_STATS_NAPI_POLL(qcq, tx_work_done);
 
 	return work_done;
 }
@@ -557,43 +617,39 @@ static void ionic_tx_clean(struct ionic_queue *q,
 	}
 }
 
-void ionic_tx_flush(struct ionic_cq *cq)
+static bool ionic_tx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
 {
-	struct ionic_txq_comp *comp = cq->tail->cq_desc;
-	struct ionic_dev *idev = &cq->lif->ionic->idev;
+	struct ionic_txq_comp *comp = cq_info->cq_desc;
 	struct ionic_queue *q = cq->bound_q;
 	struct ionic_desc_info *desc_info;
-	unsigned int work_done = 0;
-
-	/* walk the completed cq entries */
-	while (work_done < cq->num_descs &&
-	       color_match(comp->color, cq->done_color)) {
-
-		/* clean the related q entries, there could be
-		 * several q entries completed for each cq completion
-		 */
-		do {
-			desc_info = q->tail;
-			q->tail = desc_info->next;
-			ionic_tx_clean(q, desc_info, cq->tail,
-				       desc_info->cb_arg);
-			desc_info->cb = NULL;
-			desc_info->cb_arg = NULL;
-		} while (desc_info->index != le16_to_cpu(comp->comp_index));
-
-		if (cq->tail->last)
-			cq->done_color = !cq->done_color;
-
-		cq->tail = cq->tail->next;
-		comp = cq->tail->cq_desc;
-		DEBUG_STATS_CQE_CNT(cq);
-
-		work_done++;
-	}
 
+	if (!color_match(comp->color, cq->done_color))
+		return false;
+
+	/* clean the related q entries, there could be
+	 * several q entries completed for each cq completion
+	 */
+	do {
+		desc_info = q->tail;
+		q->tail = desc_info->next;
+		ionic_tx_clean(q, desc_info, cq->tail, desc_info->cb_arg);
+		desc_info->cb = NULL;
+		desc_info->cb_arg = NULL;
+	} while (desc_info->index != le16_to_cpu(comp->comp_index));
+
+	return true;
+}
+
+void ionic_tx_flush(struct ionic_cq *cq)
+{
+	struct ionic_dev *idev = &cq->lif->ionic->idev;
+	u32 work_done;
+
+	work_done = ionic_cq_service(cq, cq->num_descs,
+				     ionic_tx_service, NULL, NULL);
 	if (work_done)
 		ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
-				   work_done, 0);
+				   work_done, IONIC_INTR_CRED_RESET_COALESCE);
 }
 
 void ionic_tx_empty(struct ionic_queue *q)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
index 71973e3c35a6..a5883be0413f 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.h
@@ -11,6 +11,8 @@ void ionic_rx_fill(struct ionic_queue *q);
 void ionic_rx_empty(struct ionic_queue *q);
 void ionic_tx_empty(struct ionic_queue *q);
 int ionic_rx_napi(struct napi_struct *napi, int budget);
+int ionic_tx_napi(struct napi_struct *napi, int budget);
+int ionic_txrx_napi(struct napi_struct *napi, int budget);
 netdev_tx_t ionic_start_xmit(struct sk_buff *skb, struct net_device *netdev);
 
 #endif /* _IONIC_TXRX_H_ */
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 8067ea04d455..f21847739ef1 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1695,19 +1695,13 @@ static void netxen_nic_detach_func(struct netxen_adapter *adapter)
 	clear_bit(__NX_RESETTING, &adapter->state);
 }
 
-static int netxen_nic_attach_func(struct pci_dev *pdev)
+static int netxen_nic_attach_late_func(struct pci_dev *pdev)
 {
 	struct netxen_adapter *adapter = pci_get_drvdata(pdev);
 	struct net_device *netdev = adapter->netdev;
 	int err;
 
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
-
-	pci_set_power_state(pdev, PCI_D0);
 	pci_set_master(pdev);
-	pci_restore_state(pdev);
 
 	adapter->ahw.crb_win = -1;
 	adapter->ahw.ocm_win = -1;
@@ -1741,6 +1735,20 @@ err_out:
 	return err;
 }
 
+static int netxen_nic_attach_func(struct pci_dev *pdev)
+{
+	int err;
+
+	err = pci_enable_device(pdev);
+	if (err)
+		return err;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+
+	return netxen_nic_attach_late_func(pdev);
+}
+
 static pci_ers_result_t netxen_io_error_detected(struct pci_dev *pdev,
 						pci_channel_state_t state)
 {
@@ -1785,36 +1793,24 @@ static void netxen_nic_shutdown(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 }
 
-#ifdef CONFIG_PM
-static int
-netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __maybe_unused
+netxen_nic_suspend(struct device *dev_d)
 {
-	struct netxen_adapter *adapter = pci_get_drvdata(pdev);
-	int retval;
+	struct netxen_adapter *adapter = dev_get_drvdata(dev_d);
 
 	netxen_nic_detach_func(adapter);
 
-	retval = pci_save_state(pdev);
-	if (retval)
-		return retval;
-
-	if (netxen_nic_wol_supported(adapter)) {
-		pci_enable_wake(pdev, PCI_D3cold, 1);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
-	}
-
-	pci_disable_device(pdev);
-	pci_set_power_state(pdev, pci_choose_state(pdev, state));
+	if (netxen_nic_wol_supported(adapter))
+		device_wakeup_enable(dev_d);
 
 	return 0;
 }
 
-static int
-netxen_nic_resume(struct pci_dev *pdev)
+static int __maybe_unused
+netxen_nic_resume(struct device *dev_d)
 {
-	return netxen_nic_attach_func(pdev);
+	return netxen_nic_attach_late_func(to_pci_dev(dev_d));
 }
-#endif
 
 static int netxen_nic_open(struct net_device *netdev)
 {
@@ -3448,15 +3444,16 @@ static const struct pci_error_handlers netxen_err_handler = {
 	.slot_reset = netxen_io_slot_reset,
 };
 
+static SIMPLE_DEV_PM_OPS(netxen_nic_pm_ops,
+			 netxen_nic_suspend,
+			 netxen_nic_resume);
+
 static struct pci_driver netxen_driver = {
 	.name = netxen_nic_driver_name,
 	.id_table = netxen_pci_tbl,
 	.probe = netxen_nic_probe,
 	.remove = netxen_nic_remove,
-#ifdef CONFIG_PM
-	.suspend = netxen_nic_suspend,
-	.resume = netxen_nic_resume,
-#endif
+	.driver.pm = &netxen_nic_pm_ops,
 	.shutdown = netxen_nic_shutdown,
 	.err_handler = &netxen_err_handler
 };
diff --git a/drivers/net/ethernet/qlogic/qed/Makefile b/drivers/net/ethernet/qlogic/qed/Makefile
index a0acb94d65f0..f947b105cf14 100644
--- a/drivers/net/ethernet/qlogic/qed/Makefile
+++ b/drivers/net/ethernet/qlogic/qed/Makefile
@@ -1,12 +1,37 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+# Copyright (c) 2019-2020 Marvell International Ltd.
+
 obj-$(CONFIG_QED) := qed.o
 
-qed-y := qed_cxt.o qed_dev.o qed_hw.o qed_init_fw_funcs.o qed_init_ops.o \
-	 qed_int.o qed_main.o qed_mcp.o qed_sp_commands.o qed_spq.o qed_l2.o \
-	 qed_selftest.o qed_dcbx.o qed_debug.o qed_ptp.o qed_mng_tlv.o
-qed-$(CONFIG_QED_SRIOV) += qed_sriov.o qed_vf.o
-qed-$(CONFIG_QED_LL2) += qed_ll2.o
-qed-$(CONFIG_QED_RDMA) += qed_roce.o qed_rdma.o qed_iwarp.o
-qed-$(CONFIG_QED_ISCSI) += qed_iscsi.o
+qed-y :=			\
+	qed_chain.o		\
+	qed_cxt.o		\
+	qed_dcbx.o		\
+	qed_debug.o		\
+	qed_dev.o		\
+	qed_hw.o		\
+	qed_init_fw_funcs.o	\
+	qed_init_ops.o		\
+	qed_int.o		\
+	qed_l2.o		\
+	qed_main.o		\
+	qed_mcp.o		\
+	qed_mng_tlv.o		\
+	qed_ptp.o		\
+	qed_selftest.o		\
+	qed_sp_commands.o	\
+	qed_spq.o
+
 qed-$(CONFIG_QED_FCOE) += qed_fcoe.o
+qed-$(CONFIG_QED_ISCSI) += qed_iscsi.o
+qed-$(CONFIG_QED_LL2) += qed_ll2.o
 qed-$(CONFIG_QED_OOO) += qed_ooo.o
+
+qed-$(CONFIG_QED_RDMA) +=	\
+	qed_iwarp.o		\
+	qed_rdma.o		\
+	qed_roce.o
+
+qed-$(CONFIG_QED_SRIOV) +=	\
+	qed_sriov.o		\
+	qed_vf.o
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index 6c2f9ff4a53e..b2a7b53ee760 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_H
@@ -271,20 +245,6 @@ enum QED_FEATURE {
 	QED_MAX_FEATURES,
 };
 
-enum QED_PORT_MODE {
-	QED_PORT_MODE_DE_2X40G,
-	QED_PORT_MODE_DE_2X50G,
-	QED_PORT_MODE_DE_1X100G,
-	QED_PORT_MODE_DE_4X10G_F,
-	QED_PORT_MODE_DE_4X10G_E,
-	QED_PORT_MODE_DE_4X20G,
-	QED_PORT_MODE_DE_1X40G,
-	QED_PORT_MODE_DE_2X25G,
-	QED_PORT_MODE_DE_1X25G,
-	QED_PORT_MODE_DE_4X25G,
-	QED_PORT_MODE_DE_2X10G,
-};
-
 enum qed_dev_cap {
 	QED_DEV_CAP_ETH,
 	QED_DEV_CAP_FCOE,
@@ -306,48 +266,49 @@ enum qed_db_rec_exec {
 
 struct qed_hw_info {
 	/* PCI personality */
-	enum qed_pci_personality personality;
-#define QED_IS_RDMA_PERSONALITY(dev)			    \
-	((dev)->hw_info.personality == QED_PCI_ETH_ROCE ||  \
-	 (dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
+	enum qed_pci_personality	personality;
+#define QED_IS_RDMA_PERSONALITY(dev)					\
+	((dev)->hw_info.personality == QED_PCI_ETH_ROCE ||		\
+	 (dev)->hw_info.personality == QED_PCI_ETH_IWARP ||		\
 	 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
-#define QED_IS_ROCE_PERSONALITY(dev)			   \
-	((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \
+#define QED_IS_ROCE_PERSONALITY(dev)					\
+	((dev)->hw_info.personality == QED_PCI_ETH_ROCE ||		\
 	 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
-#define QED_IS_IWARP_PERSONALITY(dev)			    \
-	((dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
+#define QED_IS_IWARP_PERSONALITY(dev)					\
+	((dev)->hw_info.personality == QED_PCI_ETH_IWARP ||		\
 	 (dev)->hw_info.personality == QED_PCI_ETH_RDMA)
-#define QED_IS_L2_PERSONALITY(dev)		      \
-	((dev)->hw_info.personality == QED_PCI_ETH || \
+#define QED_IS_L2_PERSONALITY(dev)					\
+	((dev)->hw_info.personality == QED_PCI_ETH ||			\
 	 QED_IS_RDMA_PERSONALITY(dev))
-#define QED_IS_FCOE_PERSONALITY(dev) \
+#define QED_IS_FCOE_PERSONALITY(dev)					\
 	((dev)->hw_info.personality == QED_PCI_FCOE)
-#define QED_IS_ISCSI_PERSONALITY(dev) \
+#define QED_IS_ISCSI_PERSONALITY(dev)					\
 	((dev)->hw_info.personality == QED_PCI_ISCSI)
 
 	/* Resource Allocation scheme results */
 	u32				resc_start[QED_MAX_RESC];
 	u32				resc_num[QED_MAX_RESC];
-	u32				feat_num[QED_MAX_FEATURES];
+#define RESC_START(_p_hwfn, resc)	((_p_hwfn)->hw_info.resc_start[resc])
+#define RESC_NUM(_p_hwfn, resc)		((_p_hwfn)->hw_info.resc_num[resc])
+#define RESC_END(_p_hwfn, resc)		(RESC_START(_p_hwfn, resc) +	\
+					 RESC_NUM(_p_hwfn, resc))
 
-#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
-#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
-#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
-				 RESC_NUM(_p_hwfn, resc))
-#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
+	u32				feat_num[QED_MAX_FEATURES];
+#define FEAT_NUM(_p_hwfn, resc)		((_p_hwfn)->hw_info.feat_num[resc])
 
 	/* Amount of traffic classes HW supports */
-	u8 num_hw_tc;
+	u8				num_hw_tc;
 
 	/* Amount of TCs which should be active according to DCBx or upper
 	 * layer driver configuration.
 	 */
-	u8 num_active_tc;
+	u8				num_active_tc;
+
 	u8				offload_tc;
 	bool				offload_tc_set;
 
 	bool				multi_tc_roce_en;
-#define IS_QED_MULTI_TC_ROCE(p_hwfn) (((p_hwfn)->hw_info.multi_tc_roce_en))
+#define IS_QED_MULTI_TC_ROCE(p_hwfn)	((p_hwfn)->hw_info.multi_tc_roce_en)
 
 	u32				concrete_fid;
 	u16				opaque_fid;
@@ -362,12 +323,11 @@ struct qed_hw_info {
 
 	struct qed_igu_info		*p_igu_info;
 
-	u32				port_mode;
 	u32				hw_mode;
-	unsigned long		device_capabilities;
+	unsigned long			device_capabilities;
 	u16				mtu;
 
-	enum qed_wol_support b_wol_support;
+	enum qed_wol_support		b_wol_support;
 };
 
 /* maximun size of read/write commands (HW limit) */
@@ -741,41 +701,42 @@ struct qed_dbg_feature {
 };
 
 struct qed_dev {
-	u32	dp_module;
-	u8	dp_level;
-	char	name[NAME_SIZE];
-
-	enum	qed_dev_type type;
-/* Translate type/revision combo into the proper conditions */
-#define QED_IS_BB(dev)  ((dev)->type == QED_DEV_TYPE_BB)
-#define QED_IS_BB_B0(dev)       (QED_IS_BB(dev) && \
-				 CHIP_REV_IS_B0(dev))
-#define QED_IS_AH(dev)  ((dev)->type == QED_DEV_TYPE_AH)
-#define QED_IS_K2(dev)  QED_IS_AH(dev)
-
-	u16	vendor_id;
-	u16	device_id;
-#define QED_DEV_ID_MASK		0xff00
-#define QED_DEV_ID_MASK_BB	0x1600
-#define QED_DEV_ID_MASK_AH	0x8000
-#define QED_IS_E4(dev)  (QED_IS_BB(dev) || QED_IS_AH(dev))
-
-	u16	chip_num;
-#define CHIP_NUM_MASK                   0xffff
-#define CHIP_NUM_SHIFT                  16
-
-	u16	chip_rev;
-#define CHIP_REV_MASK                   0xf
-#define CHIP_REV_SHIFT                  12
-#define CHIP_REV_IS_B0(_cdev)   ((_cdev)->chip_rev == 1)
+	u32				dp_module;
+	u8				dp_level;
+	char				name[NAME_SIZE];
+
+	enum qed_dev_type		type;
+	/* Translate type/revision combo into the proper conditions */
+#define QED_IS_BB(dev)			((dev)->type == QED_DEV_TYPE_BB)
+#define QED_IS_BB_B0(dev)		(QED_IS_BB(dev) && CHIP_REV_IS_B0(dev))
+#define QED_IS_AH(dev)			((dev)->type == QED_DEV_TYPE_AH)
+#define QED_IS_K2(dev)			QED_IS_AH(dev)
+#define QED_IS_E4(dev)			(QED_IS_BB(dev) || QED_IS_AH(dev))
+#define QED_IS_E5(dev)			((dev)->type == QED_DEV_TYPE_E5)
+
+	u16				vendor_id;
+
+	u16				device_id;
+#define QED_DEV_ID_MASK			0xff00
+#define QED_DEV_ID_MASK_BB		0x1600
+#define QED_DEV_ID_MASK_AH		0x8000
+
+	u16				chip_num;
+#define CHIP_NUM_MASK			0xffff
+#define CHIP_NUM_SHIFT			16
+
+	u16				chip_rev;
+#define CHIP_REV_MASK			0xf
+#define CHIP_REV_SHIFT			12
+#define CHIP_REV_IS_B0(_cdev)		((_cdev)->chip_rev == 1)
 
 	u16				chip_metal;
-#define CHIP_METAL_MASK                 0xff
-#define CHIP_METAL_SHIFT                4
+#define CHIP_METAL_MASK			0xff
+#define CHIP_METAL_SHIFT		4
 
 	u16				chip_bond_id;
-#define CHIP_BOND_ID_MASK               0xf
-#define CHIP_BOND_ID_SHIFT              0
+#define CHIP_BOND_ID_MASK		0xf
+#define CHIP_BOND_ID_SHIFT		0
 
 	u8				num_engines;
 	u8				num_ports;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_chain.c b/drivers/net/ethernet/qlogic/qed/qed_chain.c
new file mode 100644
index 000000000000..b83d17b14e85
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qed/qed_chain.c
@@ -0,0 +1,371 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
+/* Copyright (c) 2020 Marvell International Ltd. */
+
+#include <linux/dma-mapping.h>
+#include <linux/qed/qed_chain.h>
+#include <linux/vmalloc.h>
+
+#include "qed_dev_api.h"
+
+static void qed_chain_init(struct qed_chain *chain,
+			   const struct qed_chain_init_params *params,
+			   u32 page_cnt)
+{
+	memset(chain, 0, sizeof(*chain));
+
+	chain->elem_size = params->elem_size;
+	chain->intended_use = params->intended_use;
+	chain->mode = params->mode;
+	chain->cnt_type = params->cnt_type;
+
+	chain->elem_per_page = ELEMS_PER_PAGE(params->elem_size,
+					      params->page_size);
+	chain->usable_per_page = USABLE_ELEMS_PER_PAGE(params->elem_size,
+						       params->page_size,
+						       params->mode);
+	chain->elem_unusable = UNUSABLE_ELEMS_PER_PAGE(params->elem_size,
+						       params->mode);
+
+	chain->elem_per_page_mask = chain->elem_per_page - 1;
+	chain->next_page_mask = chain->usable_per_page &
+				chain->elem_per_page_mask;
+
+	chain->page_size = params->page_size;
+	chain->page_cnt = page_cnt;
+	chain->capacity = chain->usable_per_page * page_cnt;
+	chain->size = chain->elem_per_page * page_cnt;
+
+	if (params->ext_pbl_virt) {
+		chain->pbl_sp.table_virt = params->ext_pbl_virt;
+		chain->pbl_sp.table_phys = params->ext_pbl_phys;
+
+		chain->b_external_pbl = true;
+	}
+}
+
+static void qed_chain_init_next_ptr_elem(const struct qed_chain *chain,
+					 void *virt_curr, void *virt_next,
+					 dma_addr_t phys_next)
+{
+	struct qed_chain_next *next;
+	u32 size;
+
+	size = chain->elem_size * chain->usable_per_page;
+	next = virt_curr + size;
+
+	DMA_REGPAIR_LE(next->next_phys, phys_next);
+	next->next_virt = virt_next;
+}
+
+static void qed_chain_init_mem(struct qed_chain *chain, void *virt_addr,
+			       dma_addr_t phys_addr)
+{
+	chain->p_virt_addr = virt_addr;
+	chain->p_phys_addr = phys_addr;
+}
+
+static void qed_chain_free_next_ptr(struct qed_dev *cdev,
+				    struct qed_chain *chain)
+{
+	struct device *dev = &cdev->pdev->dev;
+	struct qed_chain_next *next;
+	dma_addr_t phys, phys_next;
+	void *virt, *virt_next;
+	u32 size, i;
+
+	size = chain->elem_size * chain->usable_per_page;
+	virt = chain->p_virt_addr;
+	phys = chain->p_phys_addr;
+
+	for (i = 0; i < chain->page_cnt; i++) {
+		if (!virt)
+			break;
+
+		next = virt + size;
+		virt_next = next->next_virt;
+		phys_next = HILO_DMA_REGPAIR(next->next_phys);
+
+		dma_free_coherent(dev, chain->page_size, virt, phys);
+
+		virt = virt_next;
+		phys = phys_next;
+	}
+}
+
+static void qed_chain_free_single(struct qed_dev *cdev,
+				  struct qed_chain *chain)
+{
+	if (!chain->p_virt_addr)
+		return;
+
+	dma_free_coherent(&cdev->pdev->dev, chain->page_size,
+			  chain->p_virt_addr, chain->p_phys_addr);
+}
+
+static void qed_chain_free_pbl(struct qed_dev *cdev, struct qed_chain *chain)
+{
+	struct device *dev = &cdev->pdev->dev;
+	struct addr_tbl_entry *entry;
+	u32 i;
+
+	if (!chain->pbl.pp_addr_tbl)
+		return;
+
+	for (i = 0; i < chain->page_cnt; i++) {
+		entry = chain->pbl.pp_addr_tbl + i;
+		if (!entry->virt_addr)
+			break;
+
+		dma_free_coherent(dev, chain->page_size, entry->virt_addr,
+				  entry->dma_map);
+	}
+
+	if (!chain->b_external_pbl)
+		dma_free_coherent(dev, chain->pbl_sp.table_size,
+				  chain->pbl_sp.table_virt,
+				  chain->pbl_sp.table_phys);
+
+	vfree(chain->pbl.pp_addr_tbl);
+	chain->pbl.pp_addr_tbl = NULL;
+}
+
+/**
+ * qed_chain_free() - Free chain DMA memory.
+ *
+ * @cdev: Main device structure.
+ * @chain: Chain to free.
+ */
+void qed_chain_free(struct qed_dev *cdev, struct qed_chain *chain)
+{
+	switch (chain->mode) {
+	case QED_CHAIN_MODE_NEXT_PTR:
+		qed_chain_free_next_ptr(cdev, chain);
+		break;
+	case QED_CHAIN_MODE_SINGLE:
+		qed_chain_free_single(cdev, chain);
+		break;
+	case QED_CHAIN_MODE_PBL:
+		qed_chain_free_pbl(cdev, chain);
+		break;
+	default:
+		return;
+	}
+
+	qed_chain_init_mem(chain, NULL, 0);
+}
+
+static int
+qed_chain_alloc_sanity_check(struct qed_dev *cdev,
+			     const struct qed_chain_init_params *params,
+			     u32 page_cnt)
+{
+	u64 chain_size;
+
+	chain_size = ELEMS_PER_PAGE(params->elem_size, params->page_size);
+	chain_size *= page_cnt;
+
+	if (!chain_size)
+		return -EINVAL;
+
+	/* The actual chain size can be larger than the maximal possible value
+	 * after rounding up the requested elements number to pages, and after
+	 * taking into account the unusuable elements (next-ptr elements).
+	 * The size of a "u16" chain can be (U16_MAX + 1) since the chain
+	 * size/capacity fields are of u32 type.
+	 */
+	switch (params->cnt_type) {
+	case QED_CHAIN_CNT_TYPE_U16:
+		if (chain_size > U16_MAX + 1)
+			break;
+
+		return 0;
+	case QED_CHAIN_CNT_TYPE_U32:
+		if (chain_size > U32_MAX)
+			break;
+
+		return 0;
+	default:
+		return -EINVAL;
+	}
+
+	DP_NOTICE(cdev,
+		  "The actual chain size (0x%llx) is larger than the maximal possible value\n",
+		  chain_size);
+
+	return -EINVAL;
+}
+
+static int qed_chain_alloc_next_ptr(struct qed_dev *cdev,
+				    struct qed_chain *chain)
+{
+	struct device *dev = &cdev->pdev->dev;
+	void *virt, *virt_prev = NULL;
+	dma_addr_t phys;
+	u32 i;
+
+	for (i = 0; i < chain->page_cnt; i++) {
+		virt = dma_alloc_coherent(dev, chain->page_size, &phys,
+					  GFP_KERNEL);
+		if (!virt)
+			return -ENOMEM;
+
+		if (i == 0) {
+			qed_chain_init_mem(chain, virt, phys);
+			qed_chain_reset(chain);
+		} else {
+			qed_chain_init_next_ptr_elem(chain, virt_prev, virt,
+						     phys);
+		}
+
+		virt_prev = virt;
+	}
+
+	/* Last page's next element should point to the beginning of the
+	 * chain.
+	 */
+	qed_chain_init_next_ptr_elem(chain, virt_prev, chain->p_virt_addr,
+				     chain->p_phys_addr);
+
+	return 0;
+}
+
+static int qed_chain_alloc_single(struct qed_dev *cdev,
+				  struct qed_chain *chain)
+{
+	dma_addr_t phys;
+	void *virt;
+
+	virt = dma_alloc_coherent(&cdev->pdev->dev, chain->page_size,
+				  &phys, GFP_KERNEL);
+	if (!virt)
+		return -ENOMEM;
+
+	qed_chain_init_mem(chain, virt, phys);
+	qed_chain_reset(chain);
+
+	return 0;
+}
+
+static int qed_chain_alloc_pbl(struct qed_dev *cdev, struct qed_chain *chain)
+{
+	struct device *dev = &cdev->pdev->dev;
+	struct addr_tbl_entry *addr_tbl;
+	dma_addr_t phys, pbl_phys;
+	__le64 *pbl_virt;
+	u32 page_cnt, i;
+	size_t size;
+	void *virt;
+
+	page_cnt = chain->page_cnt;
+
+	size = array_size(page_cnt, sizeof(*addr_tbl));
+	if (unlikely(size == SIZE_MAX))
+		return -EOVERFLOW;
+
+	addr_tbl = vzalloc(size);
+	if (!addr_tbl)
+		return -ENOMEM;
+
+	chain->pbl.pp_addr_tbl = addr_tbl;
+
+	if (chain->b_external_pbl) {
+		pbl_virt = chain->pbl_sp.table_virt;
+		goto alloc_pages;
+	}
+
+	size = array_size(page_cnt, sizeof(*pbl_virt));
+	if (unlikely(size == SIZE_MAX))
+		return -EOVERFLOW;
+
+	pbl_virt = dma_alloc_coherent(dev, size, &pbl_phys, GFP_KERNEL);
+	if (!pbl_virt)
+		return -ENOMEM;
+
+	chain->pbl_sp.table_virt = pbl_virt;
+	chain->pbl_sp.table_phys = pbl_phys;
+	chain->pbl_sp.table_size = size;
+
+alloc_pages:
+	for (i = 0; i < page_cnt; i++) {
+		virt = dma_alloc_coherent(dev, chain->page_size, &phys,
+					  GFP_KERNEL);
+		if (!virt)
+			return -ENOMEM;
+
+		if (i == 0) {
+			qed_chain_init_mem(chain, virt, phys);
+			qed_chain_reset(chain);
+		}
+
+		/* Fill the PBL table with the physical address of the page */
+		pbl_virt[i] = cpu_to_le64(phys);
+
+		/* Keep the virtual address of the page */
+		addr_tbl[i].virt_addr = virt;
+		addr_tbl[i].dma_map = phys;
+	}
+
+	return 0;
+}
+
+/**
+ * qed_chain_alloc() - Allocate and initialize a chain.
+ *
+ * @cdev: Main device structure.
+ * @chain: Chain to be processed.
+ * @params: Chain initialization parameters.
+ *
+ * Return: 0 on success, negative errno otherwise.
+ */
+int qed_chain_alloc(struct qed_dev *cdev, struct qed_chain *chain,
+		    struct qed_chain_init_params *params)
+{
+	u32 page_cnt;
+	int rc;
+
+	if (!params->page_size)
+		params->page_size = QED_CHAIN_PAGE_SIZE;
+
+	if (params->mode == QED_CHAIN_MODE_SINGLE)
+		page_cnt = 1;
+	else
+		page_cnt = QED_CHAIN_PAGE_CNT(params->num_elems,
+					      params->elem_size,
+					      params->page_size,
+					      params->mode);
+
+	rc = qed_chain_alloc_sanity_check(cdev, params, page_cnt);
+	if (rc) {
+		DP_NOTICE(cdev,
+			  "Cannot allocate a chain with the given arguments:\n");
+		DP_NOTICE(cdev,
+			  "[use_mode %d, mode %d, cnt_type %d, num_elems %d, elem_size %zu, page_size %u]\n",
+			  params->intended_use, params->mode, params->cnt_type,
+			  params->num_elems, params->elem_size,
+			  params->page_size);
+		return rc;
+	}
+
+	qed_chain_init(chain, params, page_cnt);
+
+	switch (params->mode) {
+	case QED_CHAIN_MODE_NEXT_PTR:
+		rc = qed_chain_alloc_next_ptr(cdev, chain);
+		break;
+	case QED_CHAIN_MODE_SINGLE:
+		rc = qed_chain_alloc_single(cdev, chain);
+		break;
+	case QED_CHAIN_MODE_PBL:
+		rc = qed_chain_alloc_pbl(cdev, chain);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (!rc)
+		return 0;
+
+	qed_chain_free(cdev, chain);
+
+	return rc;
+}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index d13ec88313c3..876743a79c1f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -1,33 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #include <linux/types.h>
@@ -99,8 +73,8 @@ union type1_task_context {
 };
 
 struct src_ent {
-	u8 opaque[56];
-	u64 next;
+	__u8				opaque[56];
+	__be64				next;
 };
 
 #define CDUT_SEG_ALIGNMET		3 /* in 4k chunks */
@@ -2196,12 +2170,14 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn,
 			  enum qed_cxt_elem_type elem_type, u32 iid)
 {
 	u32 reg_offset, shadow_line, elem_size, hw_p_size, elems_per_p, line;
+	struct tdif_task_context *tdif_context;
 	struct qed_ilt_client_cfg *p_cli;
 	struct qed_ilt_cli_blk *p_blk;
 	struct qed_ptt *p_ptt;
 	dma_addr_t p_phys;
 	u64 ilt_hw_entry;
 	void *p_virt;
+	u32 flags1;
 	int rc = 0;
 
 	switch (elem_type) {
@@ -2278,8 +2254,12 @@ qed_cxt_dynamic_ilt_alloc(struct qed_hwfn *p_hwfn,
 
 		for (elem_i = 0; elem_i < elems_per_p; elem_i++) {
 			elem = (union type1_task_context *)elem_start;
-			SET_FIELD(elem->roce_ctx.tdif_context.flags1,
-				  TDIF_TASK_CONTEXT_REF_TAG_MASK, 0xf);
+			tdif_context = &elem->roce_ctx.tdif_context;
+
+			flags1 = le32_to_cpu(tdif_context->flags1);
+			SET_FIELD(flags1, TDIF_TASK_CONTEXT_REF_TAG_MASK, 0xf);
+			tdif_context->flags1 = cpu_to_le32(flags1);
+
 			elem_start += TYPE1_TASK_CXT_SIZE(p_hwfn);
 		}
 	}
@@ -2355,6 +2335,11 @@ qed_cxt_free_ilt_range(struct qed_hwfn *p_hwfn,
 		elem_size = SRQ_CXT_SIZE;
 		p_blk = &p_cli->pf_blks[SRQ_BLK];
 		break;
+	case QED_ELEM_XRC_SRQ:
+		p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_TSDM];
+		elem_size = XRC_SRQ_CXT_SIZE;
+		p_blk = &p_cli->pf_blks[SRQ_BLK];
+		break;
 	case QED_ELEM_TASK:
 		p_cli = &p_hwfn->p_cxt_mngr->clients[ILT_CLI_CDUT];
 		elem_size = TYPE1_TASK_CXT_SIZE(p_hwfn);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.h b/drivers/net/ethernet/qlogic/qed/qed_cxt.h
index ce08ae8d8498..8b64495f8745 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_CXT_H
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
index 5c6a276f69ac..17d5b649eb36 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c
@@ -1,33 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #include <linux/types.h>
@@ -573,7 +547,8 @@ qed_dcbx_get_ets_data(struct qed_hwfn *p_hwfn,
 		      struct dcbx_ets_feature *p_ets,
 		      struct qed_dcbx_params *p_params)
 {
-	u32 bw_map[2], tsa_map[2], pri_map;
+	__be32 bw_map[2], tsa_map[2];
+	u32 pri_map;
 	int i;
 
 	p_params->ets_willing = QED_MFW_GET_FIELD(p_ets->flags,
@@ -599,11 +574,10 @@ qed_dcbx_get_ets_data(struct qed_hwfn *p_hwfn,
 	/* 8 bit tsa and bw data corresponding to each of the 8 TC's are
 	 * encoded in a type u32 array of size 2.
 	 */
-	bw_map[0] = be32_to_cpu(p_ets->tc_bw_tbl[0]);
-	bw_map[1] = be32_to_cpu(p_ets->tc_bw_tbl[1]);
-	tsa_map[0] = be32_to_cpu(p_ets->tc_tsa_tbl[0]);
-	tsa_map[1] = be32_to_cpu(p_ets->tc_tsa_tbl[1]);
+	cpu_to_be32_array(bw_map, p_ets->tc_bw_tbl, 2);
+	cpu_to_be32_array(tsa_map, p_ets->tc_tsa_tbl, 2);
 	pri_map = p_ets->pri_tc_tbl[0];
+
 	for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) {
 		p_params->ets_tc_bw_tbl[i] = ((u8 *)bw_map)[i];
 		p_params->ets_tc_tsa_tbl[i] = ((u8 *)tsa_map)[i];
@@ -1080,7 +1054,7 @@ qed_dcbx_set_ets_data(struct qed_hwfn *p_hwfn,
 		      struct dcbx_ets_feature *p_ets,
 		      struct qed_dcbx_params *p_params)
 {
-	u8 *bw_map, *tsa_map;
+	__be32 bw_map[2], tsa_map[2];
 	u32 val;
 	int i;
 
@@ -1102,22 +1076,21 @@ qed_dcbx_set_ets_data(struct qed_hwfn *p_hwfn,
 	p_ets->flags &= ~DCBX_ETS_MAX_TCS_MASK;
 	p_ets->flags |= (u32)p_params->max_ets_tc << DCBX_ETS_MAX_TCS_SHIFT;
 
-	bw_map = (u8 *)&p_ets->tc_bw_tbl[0];
-	tsa_map = (u8 *)&p_ets->tc_tsa_tbl[0];
 	p_ets->pri_tc_tbl[0] = 0;
+
 	for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) {
-		bw_map[i] = p_params->ets_tc_bw_tbl[i];
-		tsa_map[i] = p_params->ets_tc_tsa_tbl[i];
+		((u8 *)bw_map)[i] = p_params->ets_tc_bw_tbl[i];
+		((u8 *)tsa_map)[i] = p_params->ets_tc_tsa_tbl[i];
+
 		/* Copy the priority value to the corresponding 4 bits in the
 		 * traffic class table.
 		 */
 		val = (((u32)p_params->ets_pri_tc_tbl[i]) << ((7 - i) * 4));
 		p_ets->pri_tc_tbl[0] |= val;
 	}
-	for (i = 0; i < 2; i++) {
-		p_ets->tc_bw_tbl[i] = cpu_to_be32(p_ets->tc_bw_tbl[i]);
-		p_ets->tc_tsa_tbl[i] = cpu_to_be32(p_ets->tc_tsa_tbl[i]);
-	}
+
+	be32_to_cpu_array(p_ets->tc_bw_tbl, bw_map, 2);
+	be32_to_cpu_array(p_ets->tc_tsa_tbl, tsa_map, 2);
 }
 
 static void
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.h b/drivers/net/ethernet/qlogic/qed/qed_dcbx.h
index 01f253ea4b22..e1798925b444 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_DCBX_H
@@ -107,6 +81,8 @@ struct qed_dcbx_mib_meta_data {
 	u32 addr;
 };
 
+extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass;
+
 #ifdef CONFIG_DCB
 int qed_dcbx_get_config_params(struct qed_hwfn *, struct qed_dcbx_set *);
 
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 3b9bbafafe68..6ab3e60d4928 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -1,6 +1,7 @@
-// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
 /* QLogic qed NIC Driver
  * Copyright (c) 2015 QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #include <linux/module.h>
@@ -971,7 +972,7 @@ static void qed_read_storm_fw_info(struct qed_hwfn *p_hwfn,
 {
 	struct storm_defs *storm = &s_storm_defs[storm_id];
 	struct fw_info_location fw_info_location;
-	u32 addr, i, *dest;
+	u32 addr, i, size, *dest;
 
 	memset(&fw_info_location, 0, sizeof(fw_info_location));
 	memset(fw_info, 0, sizeof(*fw_info));
@@ -984,20 +985,29 @@ static void qed_read_storm_fw_info(struct qed_hwfn *p_hwfn,
 	    sizeof(fw_info_location);
 
 	dest = (u32 *)&fw_info_location;
+	size = BYTES_TO_DWORDS(sizeof(fw_info_location));
 
-	for (i = 0; i < BYTES_TO_DWORDS(sizeof(fw_info_location));
-	     i++, addr += BYTES_IN_DWORD)
+	for (i = 0; i < size; i++, addr += BYTES_IN_DWORD)
 		dest[i] = qed_rd(p_hwfn, p_ptt, addr);
 
+	/* qed_rq() fetches data in CPU byteorder. Swap it back to
+	 * the device's to get right structure layout.
+	 */
+	cpu_to_le32_array(dest, size);
+
 	/* Read FW version info from Storm RAM */
-	if (fw_info_location.size > 0 && fw_info_location.size <=
-	    sizeof(*fw_info)) {
-		addr = fw_info_location.grc_addr;
-		dest = (u32 *)fw_info;
-		for (i = 0; i < BYTES_TO_DWORDS(fw_info_location.size);
-		     i++, addr += BYTES_IN_DWORD)
-			dest[i] = qed_rd(p_hwfn, p_ptt, addr);
-	}
+	size = le32_to_cpu(fw_info_location.size);
+	if (!size || size > sizeof(*fw_info))
+		return;
+
+	addr = le32_to_cpu(fw_info_location.grc_addr);
+	dest = (u32 *)fw_info;
+	size = BYTES_TO_DWORDS(size);
+
+	for (i = 0; i < size; i++, addr += BYTES_IN_DWORD)
+		dest[i] = qed_rd(p_hwfn, p_ptt, addr);
+
+	cpu_to_le32_array(dest, size);
 }
 
 /* Dumps the specified string to the specified buffer.
@@ -1121,9 +1131,8 @@ static u32 qed_dump_fw_ver_param(struct qed_hwfn *p_hwfn,
 				     dump, "fw-version", fw_ver_str);
 	offset += qed_dump_str_param(dump_buf + offset,
 				     dump, "fw-image", fw_img_str);
-	offset += qed_dump_num_param(dump_buf + offset,
-				     dump,
-				     "fw-timestamp", fw_info.ver.timestamp);
+	offset += qed_dump_num_param(dump_buf + offset, dump, "fw-timestamp",
+				     le32_to_cpu(fw_info.ver.timestamp));
 
 	return offset;
 }
@@ -4440,9 +4449,11 @@ static u32 qed_fw_asserts_dump(struct qed_hwfn *p_hwfn,
 			continue;
 		}
 
+		addr = le16_to_cpu(asserts->section_ram_line_offset);
 		fw_asserts_section_addr = storm->sem_fast_mem_addr +
-			SEM_FAST_REG_INT_RAM +
-			RAM_LINES_TO_BYTES(asserts->section_ram_line_offset);
+					  SEM_FAST_REG_INT_RAM +
+					  RAM_LINES_TO_BYTES(addr);
+
 		next_list_idx_addr = fw_asserts_section_addr +
 			DWORDS_TO_BYTES(asserts->list_next_index_dword_offset);
 		next_list_idx = qed_rd(p_hwfn, p_ptt, next_list_idx_addr);
@@ -7656,8 +7667,7 @@ static int qed_dbg_nvm_image(struct qed_dev *cdev, void *buffer,
 {
 	struct qed_hwfn *p_hwfn =
 		&cdev->hwfns[cdev->engine_for_debug];
-	u32 len_rounded, i;
-	__be32 val;
+	u32 len_rounded;
 	int rc;
 
 	*num_dumped_bytes = 0;
@@ -7676,10 +7686,9 @@ static int qed_dbg_nvm_image(struct qed_dev *cdev, void *buffer,
 
 	/* QED_NVM_IMAGE_NVM_META image is not swapped like other images */
 	if (image_id != QED_NVM_IMAGE_NVM_META)
-		for (i = 0; i < len_rounded; i += 4) {
-			val = cpu_to_be32(*(u32 *)(buffer + i));
-			*(u32 *)(buffer + i) = val;
-		}
+		cpu_to_be32_array((__force __be32 *)buffer,
+				  (const u32 *)buffer,
+				  len_rounded / sizeof(u32));
 
 	*num_dumped_bytes = len_rounded;
 
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.h b/drivers/net/ethernet/qlogic/qed/qed_debug.h
index edf99d296bd1..e71af82d3200 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.h
@@ -1,6 +1,7 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015 QLogic Corporation
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_DEBUGFS_H
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index dbdac983ccde..b3c9ebaf2280 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1,33 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #include <linux/types.h>
@@ -3994,8 +3968,9 @@ unlock_and_exit:
 
 static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 {
-	u32 port_cfg_addr, link_temp, nvm_cfg_addr, device_capabilities;
+	u32 port_cfg_addr, link_temp, nvm_cfg_addr, device_capabilities, fld;
 	u32 nvm_cfg1_offset, mf_mode, addr, generic_cont0, core_cfg;
+	struct qed_mcp_link_speed_params *ext_speed;
 	struct qed_mcp_link_capabilities *p_caps;
 	struct qed_mcp_link_params *link;
 
@@ -4020,37 +3995,21 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 	switch ((core_cfg & NVM_CFG1_GLOB_NETWORK_PORT_MODE_MASK) >>
 		NVM_CFG1_GLOB_NETWORK_PORT_MODE_OFFSET) {
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_2X40G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X40G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X50G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X50G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_1X100G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X100G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X10G_F:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X10G_F;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X10G_E:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X10G_E;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X20G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X20G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X40G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X40G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X25G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X10G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X10G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X25G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X25G;
+	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_2X50G_R1:
+	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_4X50G_R1:
+	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_1X100G_R2:
+	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_2X100G_R2:
+	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_1X100G_R4:
 		break;
 	default:
 		DP_NOTICE(p_hwfn, "Unknown port mode in 0x%08x\n", core_cfg);
@@ -4068,8 +4027,7 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 	link_temp &= NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_MASK;
 	link->speed.advertised_speeds = link_temp;
 
-	link_temp = link->speed.advertised_speeds;
-	p_hwfn->mcp_info->link_capabilities.speed_capabilities = link_temp;
+	p_caps->speed_capabilities = link->speed.advertised_speeds;
 
 	link_temp = qed_rd(p_hwfn, p_ptt,
 			   port_cfg_addr +
@@ -4104,19 +4062,40 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 		DP_NOTICE(p_hwfn, "Unknown Speed in 0x%08x\n", link_temp);
 	}
 
-	p_hwfn->mcp_info->link_capabilities.default_speed_autoneg =
-		link->speed.autoneg;
+	p_caps->default_speed_autoneg = link->speed.autoneg;
 
-	link_temp &= NVM_CFG1_PORT_DRV_FLOW_CONTROL_MASK;
-	link_temp >>= NVM_CFG1_PORT_DRV_FLOW_CONTROL_OFFSET;
-	link->pause.autoneg = !!(link_temp &
-				 NVM_CFG1_PORT_DRV_FLOW_CONTROL_AUTONEG);
-	link->pause.forced_rx = !!(link_temp &
-				   NVM_CFG1_PORT_DRV_FLOW_CONTROL_RX);
-	link->pause.forced_tx = !!(link_temp &
-				   NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX);
+	fld = GET_MFW_FIELD(link_temp, NVM_CFG1_PORT_DRV_FLOW_CONTROL);
+	link->pause.autoneg = !!(fld & NVM_CFG1_PORT_DRV_FLOW_CONTROL_AUTONEG);
+	link->pause.forced_rx = !!(fld & NVM_CFG1_PORT_DRV_FLOW_CONTROL_RX);
+	link->pause.forced_tx = !!(fld & NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX);
 	link->loopback_mode = 0;
 
+	if (p_hwfn->mcp_info->capabilities &
+	    FW_MB_PARAM_FEATURE_SUPPORT_FEC_CONTROL) {
+		switch (GET_MFW_FIELD(link_temp,
+				      NVM_CFG1_PORT_FEC_FORCE_MODE)) {
+		case NVM_CFG1_PORT_FEC_FORCE_MODE_NONE:
+			p_caps->fec_default |= QED_FEC_MODE_NONE;
+			break;
+		case NVM_CFG1_PORT_FEC_FORCE_MODE_FIRECODE:
+			p_caps->fec_default |= QED_FEC_MODE_FIRECODE;
+			break;
+		case NVM_CFG1_PORT_FEC_FORCE_MODE_RS:
+			p_caps->fec_default |= QED_FEC_MODE_RS;
+			break;
+		case NVM_CFG1_PORT_FEC_FORCE_MODE_AUTO:
+			p_caps->fec_default |= QED_FEC_MODE_AUTO;
+			break;
+		default:
+			DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
+				   "unknown FEC mode in 0x%08x\n", link_temp);
+		}
+	} else {
+		p_caps->fec_default = QED_FEC_MODE_UNSUPPORTED;
+	}
+
+	link->fec = p_caps->fec_default;
+
 	if (p_hwfn->mcp_info->capabilities & FW_MB_PARAM_FEATURE_SUPPORT_EEE) {
 		link_temp = qed_rd(p_hwfn, p_ptt, port_cfg_addr +
 				   offsetof(struct nvm_cfg1_port, ext_phy));
@@ -4148,14 +4127,97 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 		p_caps->default_eee = QED_MCP_EEE_UNSUPPORTED;
 	}
 
-	DP_VERBOSE(p_hwfn,
-		   NETIF_MSG_LINK,
-		   "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x EEE: %02x [%08x usec]\n",
-		   link->speed.forced_speed,
-		   link->speed.advertised_speeds,
-		   link->speed.autoneg,
-		   link->pause.autoneg,
-		   p_caps->default_eee, p_caps->eee_lpi_timer);
+	if (p_hwfn->mcp_info->capabilities &
+	    FW_MB_PARAM_FEATURE_SUPPORT_EXT_SPEED_FEC_CONTROL) {
+		ext_speed = &link->ext_speed;
+
+		link_temp = qed_rd(p_hwfn, p_ptt,
+				   port_cfg_addr +
+				   offsetof(struct nvm_cfg1_port,
+					    extended_speed));
+
+		fld = GET_MFW_FIELD(link_temp, NVM_CFG1_PORT_EXTENDED_SPEED);
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_AN)
+			ext_speed->autoneg = true;
+
+		ext_speed->forced_speed = 0;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_1G)
+			ext_speed->forced_speed |= QED_EXT_SPEED_1G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_10G)
+			ext_speed->forced_speed |= QED_EXT_SPEED_10G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_20G)
+			ext_speed->forced_speed |= QED_EXT_SPEED_20G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_25G)
+			ext_speed->forced_speed |= QED_EXT_SPEED_25G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_40G)
+			ext_speed->forced_speed |= QED_EXT_SPEED_40G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_50G_R)
+			ext_speed->forced_speed |= QED_EXT_SPEED_50G_R;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_50G_R2)
+			ext_speed->forced_speed |= QED_EXT_SPEED_50G_R2;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_100G_R2)
+			ext_speed->forced_speed |= QED_EXT_SPEED_100G_R2;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_100G_R4)
+			ext_speed->forced_speed |= QED_EXT_SPEED_100G_R4;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_EXTND_SPD_100G_P4)
+			ext_speed->forced_speed |= QED_EXT_SPEED_100G_P4;
+
+		fld = GET_MFW_FIELD(link_temp,
+				    NVM_CFG1_PORT_EXTENDED_SPEED_CAP);
+
+		ext_speed->advertised_speeds = 0;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_RESERVED)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_RES;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_1G)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_1G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_10G)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_10G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_20G)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_20G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_25G)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_25G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_40G)
+			ext_speed->advertised_speeds |= QED_EXT_SPEED_MASK_40G;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_50G_R)
+			ext_speed->advertised_speeds |=
+				QED_EXT_SPEED_MASK_50G_R;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_50G_R2)
+			ext_speed->advertised_speeds |=
+				QED_EXT_SPEED_MASK_50G_R2;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_100G_R2)
+			ext_speed->advertised_speeds |=
+				QED_EXT_SPEED_MASK_100G_R2;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_100G_R4)
+			ext_speed->advertised_speeds |=
+				QED_EXT_SPEED_MASK_100G_R4;
+		if (fld & NVM_CFG1_PORT_EXTENDED_SPEED_CAP_EXTND_SPD_100G_P4)
+			ext_speed->advertised_speeds |=
+				QED_EXT_SPEED_MASK_100G_P4;
+
+		link_temp = qed_rd(p_hwfn, p_ptt,
+				   port_cfg_addr +
+				   offsetof(struct nvm_cfg1_port,
+					    extended_fec_mode));
+		link->ext_fec_mode = link_temp;
+
+		p_caps->default_ext_speed_caps = ext_speed->advertised_speeds;
+		p_caps->default_ext_speed = ext_speed->forced_speed;
+		p_caps->default_ext_autoneg = ext_speed->autoneg;
+		p_caps->default_ext_fec = link->ext_fec_mode;
+
+		DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
+			   "Read default extended link config: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, FEC: 0x%02x\n",
+			   ext_speed->forced_speed,
+			   ext_speed->advertised_speeds, ext_speed->autoneg,
+			   p_caps->default_ext_fec);
+	}
+
+	DP_VERBOSE(p_hwfn, NETIF_MSG_LINK,
+		   "Read default link: Speed 0x%08x, Adv. Speed 0x%08x, AN: 0x%02x, PAUSE AN: 0x%02x, EEE: 0x%02x [0x%08x usec], FEC: 0x%02x\n",
+		   link->speed.forced_speed, link->speed.advertised_speeds,
+		   link->speed.autoneg, link->pause.autoneg,
+		   p_caps->default_eee, p_caps->eee_lpi_timer,
+		   p_caps->fec_default);
 
 	if (IS_LEAD_HWFN(p_hwfn)) {
 		struct qed_dev *cdev = p_hwfn->cdev;
@@ -4654,279 +4716,6 @@ void qed_hw_remove(struct qed_dev *cdev)
 	qed_mcp_nvm_info_free(p_hwfn);
 }
 
-static void qed_chain_free_next_ptr(struct qed_dev *cdev,
-				    struct qed_chain *p_chain)
-{
-	void *p_virt = p_chain->p_virt_addr, *p_virt_next = NULL;
-	dma_addr_t p_phys = p_chain->p_phys_addr, p_phys_next = 0;
-	struct qed_chain_next *p_next;
-	u32 size, i;
-
-	if (!p_virt)
-		return;
-
-	size = p_chain->elem_size * p_chain->usable_per_page;
-
-	for (i = 0; i < p_chain->page_cnt; i++) {
-		if (!p_virt)
-			break;
-
-		p_next = (struct qed_chain_next *)((u8 *)p_virt + size);
-		p_virt_next = p_next->next_virt;
-		p_phys_next = HILO_DMA_REGPAIR(p_next->next_phys);
-
-		dma_free_coherent(&cdev->pdev->dev,
-				  QED_CHAIN_PAGE_SIZE, p_virt, p_phys);
-
-		p_virt = p_virt_next;
-		p_phys = p_phys_next;
-	}
-}
-
-static void qed_chain_free_single(struct qed_dev *cdev,
-				  struct qed_chain *p_chain)
-{
-	if (!p_chain->p_virt_addr)
-		return;
-
-	dma_free_coherent(&cdev->pdev->dev,
-			  QED_CHAIN_PAGE_SIZE,
-			  p_chain->p_virt_addr, p_chain->p_phys_addr);
-}
-
-static void qed_chain_free_pbl(struct qed_dev *cdev, struct qed_chain *p_chain)
-{
-	struct addr_tbl_entry *pp_addr_tbl = p_chain->pbl.pp_addr_tbl;
-	u32 page_cnt = p_chain->page_cnt, i, pbl_size;
-
-	if (!pp_addr_tbl)
-		return;
-
-	for (i = 0; i < page_cnt; i++) {
-		if (!pp_addr_tbl[i].virt_addr || !pp_addr_tbl[i].dma_map)
-			break;
-
-		dma_free_coherent(&cdev->pdev->dev,
-				  QED_CHAIN_PAGE_SIZE,
-				  pp_addr_tbl[i].virt_addr,
-				  pp_addr_tbl[i].dma_map);
-	}
-
-	pbl_size = page_cnt * QED_CHAIN_PBL_ENTRY_SIZE;
-
-	if (!p_chain->b_external_pbl)
-		dma_free_coherent(&cdev->pdev->dev,
-				  pbl_size,
-				  p_chain->pbl_sp.p_virt_table,
-				  p_chain->pbl_sp.p_phys_table);
-
-	vfree(p_chain->pbl.pp_addr_tbl);
-	p_chain->pbl.pp_addr_tbl = NULL;
-}
-
-void qed_chain_free(struct qed_dev *cdev, struct qed_chain *p_chain)
-{
-	switch (p_chain->mode) {
-	case QED_CHAIN_MODE_NEXT_PTR:
-		qed_chain_free_next_ptr(cdev, p_chain);
-		break;
-	case QED_CHAIN_MODE_SINGLE:
-		qed_chain_free_single(cdev, p_chain);
-		break;
-	case QED_CHAIN_MODE_PBL:
-		qed_chain_free_pbl(cdev, p_chain);
-		break;
-	}
-}
-
-static int
-qed_chain_alloc_sanity_check(struct qed_dev *cdev,
-			     enum qed_chain_cnt_type cnt_type,
-			     size_t elem_size, u32 page_cnt)
-{
-	u64 chain_size = ELEMS_PER_PAGE(elem_size) * page_cnt;
-
-	/* The actual chain size can be larger than the maximal possible value
-	 * after rounding up the requested elements number to pages, and after
-	 * taking into acount the unusuable elements (next-ptr elements).
-	 * The size of a "u16" chain can be (U16_MAX + 1) since the chain
-	 * size/capacity fields are of a u32 type.
-	 */
-	if ((cnt_type == QED_CHAIN_CNT_TYPE_U16 &&
-	     chain_size > ((u32)U16_MAX + 1)) ||
-	    (cnt_type == QED_CHAIN_CNT_TYPE_U32 && chain_size > U32_MAX)) {
-		DP_NOTICE(cdev,
-			  "The actual chain size (0x%llx) is larger than the maximal possible value\n",
-			  chain_size);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int
-qed_chain_alloc_next_ptr(struct qed_dev *cdev, struct qed_chain *p_chain)
-{
-	void *p_virt = NULL, *p_virt_prev = NULL;
-	dma_addr_t p_phys = 0;
-	u32 i;
-
-	for (i = 0; i < p_chain->page_cnt; i++) {
-		p_virt = dma_alloc_coherent(&cdev->pdev->dev,
-					    QED_CHAIN_PAGE_SIZE,
-					    &p_phys, GFP_KERNEL);
-		if (!p_virt)
-			return -ENOMEM;
-
-		if (i == 0) {
-			qed_chain_init_mem(p_chain, p_virt, p_phys);
-			qed_chain_reset(p_chain);
-		} else {
-			qed_chain_init_next_ptr_elem(p_chain, p_virt_prev,
-						     p_virt, p_phys);
-		}
-
-		p_virt_prev = p_virt;
-	}
-	/* Last page's next element should point to the beginning of the
-	 * chain.
-	 */
-	qed_chain_init_next_ptr_elem(p_chain, p_virt_prev,
-				     p_chain->p_virt_addr,
-				     p_chain->p_phys_addr);
-
-	return 0;
-}
-
-static int
-qed_chain_alloc_single(struct qed_dev *cdev, struct qed_chain *p_chain)
-{
-	dma_addr_t p_phys = 0;
-	void *p_virt = NULL;
-
-	p_virt = dma_alloc_coherent(&cdev->pdev->dev,
-				    QED_CHAIN_PAGE_SIZE, &p_phys, GFP_KERNEL);
-	if (!p_virt)
-		return -ENOMEM;
-
-	qed_chain_init_mem(p_chain, p_virt, p_phys);
-	qed_chain_reset(p_chain);
-
-	return 0;
-}
-
-static int
-qed_chain_alloc_pbl(struct qed_dev *cdev,
-		    struct qed_chain *p_chain,
-		    struct qed_chain_ext_pbl *ext_pbl)
-{
-	u32 page_cnt = p_chain->page_cnt, size, i;
-	dma_addr_t p_phys = 0, p_pbl_phys = 0;
-	struct addr_tbl_entry *pp_addr_tbl;
-	u8 *p_pbl_virt = NULL;
-	void *p_virt = NULL;
-
-	size = page_cnt * sizeof(*pp_addr_tbl);
-	pp_addr_tbl =  vzalloc(size);
-	if (!pp_addr_tbl)
-		return -ENOMEM;
-
-	/* The allocation of the PBL table is done with its full size, since it
-	 * is expected to be successive.
-	 * qed_chain_init_pbl_mem() is called even in a case of an allocation
-	 * failure, since tbl was previously allocated, and it
-	 * should be saved to allow its freeing during the error flow.
-	 */
-	size = page_cnt * QED_CHAIN_PBL_ENTRY_SIZE;
-
-	if (!ext_pbl) {
-		p_pbl_virt = dma_alloc_coherent(&cdev->pdev->dev,
-						size, &p_pbl_phys, GFP_KERNEL);
-	} else {
-		p_pbl_virt = ext_pbl->p_pbl_virt;
-		p_pbl_phys = ext_pbl->p_pbl_phys;
-		p_chain->b_external_pbl = true;
-	}
-
-	qed_chain_init_pbl_mem(p_chain, p_pbl_virt, p_pbl_phys, pp_addr_tbl);
-	if (!p_pbl_virt)
-		return -ENOMEM;
-
-	for (i = 0; i < page_cnt; i++) {
-		p_virt = dma_alloc_coherent(&cdev->pdev->dev,
-					    QED_CHAIN_PAGE_SIZE,
-					    &p_phys, GFP_KERNEL);
-		if (!p_virt)
-			return -ENOMEM;
-
-		if (i == 0) {
-			qed_chain_init_mem(p_chain, p_virt, p_phys);
-			qed_chain_reset(p_chain);
-		}
-
-		/* Fill the PBL table with the physical address of the page */
-		*(dma_addr_t *)p_pbl_virt = p_phys;
-		/* Keep the virtual address of the page */
-		p_chain->pbl.pp_addr_tbl[i].virt_addr = p_virt;
-		p_chain->pbl.pp_addr_tbl[i].dma_map = p_phys;
-
-		p_pbl_virt += QED_CHAIN_PBL_ENTRY_SIZE;
-	}
-
-	return 0;
-}
-
-int qed_chain_alloc(struct qed_dev *cdev,
-		    enum qed_chain_use_mode intended_use,
-		    enum qed_chain_mode mode,
-		    enum qed_chain_cnt_type cnt_type,
-		    u32 num_elems,
-		    size_t elem_size,
-		    struct qed_chain *p_chain,
-		    struct qed_chain_ext_pbl *ext_pbl)
-{
-	u32 page_cnt;
-	int rc = 0;
-
-	if (mode == QED_CHAIN_MODE_SINGLE)
-		page_cnt = 1;
-	else
-		page_cnt = QED_CHAIN_PAGE_CNT(num_elems, elem_size, mode);
-
-	rc = qed_chain_alloc_sanity_check(cdev, cnt_type, elem_size, page_cnt);
-	if (rc) {
-		DP_NOTICE(cdev,
-			  "Cannot allocate a chain with the given arguments:\n");
-		DP_NOTICE(cdev,
-			  "[use_mode %d, mode %d, cnt_type %d, num_elems %d, elem_size %zu]\n",
-			  intended_use, mode, cnt_type, num_elems, elem_size);
-		return rc;
-	}
-
-	qed_chain_init_params(p_chain, page_cnt, (u8) elem_size, intended_use,
-			      mode, cnt_type);
-
-	switch (mode) {
-	case QED_CHAIN_MODE_NEXT_PTR:
-		rc = qed_chain_alloc_next_ptr(cdev, p_chain);
-		break;
-	case QED_CHAIN_MODE_SINGLE:
-		rc = qed_chain_alloc_single(cdev, p_chain);
-		break;
-	case QED_CHAIN_MODE_PBL:
-		rc = qed_chain_alloc_pbl(cdev, p_chain, ext_pbl);
-		break;
-	}
-	if (rc)
-		goto nomem;
-
-	return 0;
-
-nomem:
-	qed_chain_free(cdev, p_chain);
-	return rc;
-}
-
 int qed_fw_l2_queue(struct qed_hwfn *p_hwfn, u16 src_id, u16 *dst_id)
 {
 	if (src_id >= RESC_NUM(p_hwfn, QED_L2_QUEUE)) {
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
index eb4808b3bf67..d3c1f3879be8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_DEV_API_H
@@ -280,35 +254,9 @@ int qed_dmae_host2host(struct qed_hwfn *p_hwfn,
 		       dma_addr_t dest_addr,
 		       u32 size_in_dwords, struct qed_dmae_params *p_params);
 
-/**
- * @brief qed_chain_alloc - Allocate and initialize a chain
- *
- * @param p_hwfn
- * @param intended_use
- * @param mode
- * @param num_elems
- * @param elem_size
- * @param p_chain
- * @param ext_pbl - a possible external PBL
- *
- * @return int
- */
-int
-qed_chain_alloc(struct qed_dev *cdev,
-		enum qed_chain_use_mode intended_use,
-		enum qed_chain_mode mode,
-		enum qed_chain_cnt_type cnt_type,
-		u32 num_elems,
-		size_t elem_size,
-		struct qed_chain *p_chain, struct qed_chain_ext_pbl *ext_pbl);
-
-/**
- * @brief qed_chain_free - Free chain DMA memory
- *
- * @param p_hwfn
- * @param p_chain
- */
-void qed_chain_free(struct qed_dev *cdev, struct qed_chain *p_chain);
+int qed_chain_alloc(struct qed_dev *cdev, struct qed_chain *chain,
+		    struct qed_chain_init_params *params);
+void qed_chain_free(struct qed_dev *cdev, struct qed_chain *chain);
 
 /**
  * @@brief qed_fw_l2_queue - Get absolute L2 queue ID
diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
index 4c7fa391fd33..b768f0698170 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c
@@ -1,33 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #include <linux/types.h>
@@ -121,7 +95,7 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
 	struct qed_cxt_info cxt_info;
 	u32 dummy_cid;
 	int rc = 0;
-	u16 tmp;
+	__le16 tmp;
 	u8 i;
 
 	/* Get SPQ entry */
@@ -188,17 +162,13 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
 	tmp = cpu_to_le16(fcoe_pf_params->cmdq_num_entries);
 	p_data->q_params.cmdq_num_entries = tmp;
 
-	tmp = fcoe_pf_params->num_cqs;
-	p_data->q_params.num_queues = (u8)tmp;
+	p_data->q_params.num_queues = fcoe_pf_params->num_cqs;
 
-	tmp = (u16)p_hwfn->hw_info.resc_start[QED_CMDQS_CQS];
-	p_data->q_params.queue_relative_offset = (u8)tmp;
+	tmp = (__force __le16)p_hwfn->hw_info.resc_start[QED_CMDQS_CQS];
+	p_data->q_params.queue_relative_offset = (__force u8)tmp;
 
 	for (i = 0; i < fcoe_pf_params->num_cqs; i++) {
-		u16 igu_sb_id;
-
-		igu_sb_id = qed_get_igu_sb_id(p_hwfn, i);
-		tmp = cpu_to_le16(igu_sb_id);
+		tmp = cpu_to_le16(qed_get_igu_sb_id(p_hwfn, i));
 		p_data->q_params.cq_cmdq_sb_num_arr[i] = tmp;
 	}
 
@@ -211,21 +181,21 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn,
 		       fcoe_pf_params->bdq_pbl_base_addr[BDQ_ID_RQ]);
 	p_data->q_params.bdq_pbl_num_entries[BDQ_ID_RQ] =
 	    fcoe_pf_params->bdq_pbl_num_entries[BDQ_ID_RQ];
-	tmp = fcoe_pf_params->bdq_xoff_threshold[BDQ_ID_RQ];
-	p_data->q_params.bdq_xoff_threshold[BDQ_ID_RQ] = cpu_to_le16(tmp);
-	tmp = fcoe_pf_params->bdq_xon_threshold[BDQ_ID_RQ];
-	p_data->q_params.bdq_xon_threshold[BDQ_ID_RQ] = cpu_to_le16(tmp);
+	tmp = cpu_to_le16(fcoe_pf_params->bdq_xoff_threshold[BDQ_ID_RQ]);
+	p_data->q_params.bdq_xoff_threshold[BDQ_ID_RQ] = tmp;
+	tmp = cpu_to_le16(fcoe_pf_params->bdq_xon_threshold[BDQ_ID_RQ]);
+	p_data->q_params.bdq_xon_threshold[BDQ_ID_RQ] = tmp;
 
 	DMA_REGPAIR_LE(p_data->q_params.bdq_pbl_base_address[BDQ_ID_IMM_DATA],
 		       fcoe_pf_params->bdq_pbl_base_addr[BDQ_ID_IMM_DATA]);
 	p_data->q_params.bdq_pbl_num_entries[BDQ_ID_IMM_DATA] =
 	    fcoe_pf_params->bdq_pbl_num_entries[BDQ_ID_IMM_DATA];
-	tmp = fcoe_pf_params->bdq_xoff_threshold[BDQ_ID_IMM_DATA];
-	p_data->q_params.bdq_xoff_threshold[BDQ_ID_IMM_DATA] = cpu_to_le16(tmp);
-	tmp = fcoe_pf_params->bdq_xon_threshold[BDQ_ID_IMM_DATA];
-	p_data->q_params.bdq_xon_threshold[BDQ_ID_IMM_DATA] = cpu_to_le16(tmp);
-	tmp = fcoe_pf_params->rq_buffer_size;
-	p_data->q_params.rq_buffer_size = cpu_to_le16(tmp);
+	tmp = cpu_to_le16(fcoe_pf_params->bdq_xoff_threshold[BDQ_ID_IMM_DATA]);
+	p_data->q_params.bdq_xoff_threshold[BDQ_ID_IMM_DATA] = tmp;
+	tmp = cpu_to_le16(fcoe_pf_params->bdq_xon_threshold[BDQ_ID_IMM_DATA]);
+	p_data->q_params.bdq_xon_threshold[BDQ_ID_IMM_DATA] = tmp;
+	tmp = cpu_to_le16(fcoe_pf_params->rq_buffer_size);
+	p_data->q_params.rq_buffer_size = tmp;
 
 	if (fcoe_pf_params->is_target) {
 		SET_FIELD(p_data->q_params.q_validity,
@@ -259,7 +229,8 @@ qed_sp_fcoe_conn_offload(struct qed_hwfn *p_hwfn,
 	struct fcoe_conn_offload_ramrod_data *p_data;
 	struct qed_spq_entry *p_ent = NULL;
 	struct qed_sp_init_data init_data;
-	u16 physical_q0, tmp;
+	u16 physical_q0;
+	__le16 tmp;
 	int rc;
 
 	/* Get SPQ entry */
@@ -280,7 +251,7 @@ qed_sp_fcoe_conn_offload(struct qed_hwfn *p_hwfn,
 
 	/* Transmission PQ is the first of the PF */
 	physical_q0 = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD);
-	p_conn->physical_q0 = cpu_to_le16(physical_q0);
+	p_conn->physical_q0 = physical_q0;
 	p_data->physical_q0 = cpu_to_le16(physical_q0);
 
 	p_data->conn_id = cpu_to_le16(p_conn->conn_id);
@@ -579,8 +550,8 @@ int qed_fcoe_alloc(struct qed_hwfn *p_hwfn)
 void qed_fcoe_setup(struct qed_hwfn *p_hwfn)
 {
 	struct e4_fcoe_task_context *p_task_ctx = NULL;
+	u32 i, lc;
 	int rc;
-	u32 i;
 
 	spin_lock_init(&p_hwfn->p_fcoe_info->lock);
 	for (i = 0; i < p_hwfn->pf_params.fcoe_pf_params.num_tasks; i++) {
@@ -591,10 +562,15 @@ void qed_fcoe_setup(struct qed_hwfn *p_hwfn)
 			continue;
 
 		memset(p_task_ctx, 0, sizeof(struct e4_fcoe_task_context));
-		SET_FIELD(p_task_ctx->timer_context.logical_client_0,
-			  TIMERS_CONTEXT_VALIDLC0, 1);
-		SET_FIELD(p_task_ctx->timer_context.logical_client_1,
-			  TIMERS_CONTEXT_VALIDLC1, 1);
+
+		lc = 0;
+		SET_FIELD(lc, TIMERS_CONTEXT_VALIDLC0, 1);
+		p_task_ctx->timer_context.logical_client_0 = cpu_to_le32(lc);
+
+		lc = 0;
+		SET_FIELD(lc, TIMERS_CONTEXT_VALIDLC1, 1);
+		p_task_ctx->timer_context.logical_client_1 = cpu_to_le32(lc);
+
 		SET_FIELD(p_task_ctx->tstorm_ag_context.flags0,
 			  E4_TSTORM_FCOE_TASK_AG_CTX_CONNECTION_TYPE, 1);
 	}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.h b/drivers/net/ethernet/qlogic/qed/qed_fcoe.h
index 027a76ac839a..19c85adf4ceb 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_FCOE_H
@@ -71,9 +45,4 @@ static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev,
 }
 #endif /* CONFIG_QED_FCOE */
 
-#ifdef CONFIG_QED_LL2
-extern const struct qed_common_ops qed_common_ops_pass;
-extern const struct qed_ll2_ops qed_ll2_ops_pass;
-#endif
-
 #endif /* _QED_FCOE_H */
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index f00460d00cab..559df9f4d656 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -1,33 +1,7 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
 /* QLogic qed NIC Driver
  * Copyright (c) 2015-2017  QLogic Corporation
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and /or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019-2020 Marvell International Ltd.
  */
 
 #ifndef _QED_HSI_H
@@ -387,7 +361,7 @@ struct core_tx_update_ramrod_data {
 	u8 update_qm_pq_id_flg;
 	u8 reserved0;
 	__le16 qm_pq_id;
-	__le32 reserved1[1];
+	__le32 reserved1;
 };
 
 /* Enum flag for what type of dcb data to update */
@@ -2819,34 +2793,34 @@ struct fw_overlay_buf_hdr {
 
 /* init array header: raw */
 struct init_array_raw_hdr {
-	u32 data;
-#define INIT_ARRAY_RAW_HDR_TYPE_MASK	0xF
-#define INIT_ARRAY_RAW_HDR_TYPE_SHIFT	0
-#define INIT_ARRAY_RAW_HDR_PARAMS_MASK	0xFFFFFFF
-#define INIT_ARRAY_RAW_HDR_PARAMS_SHIFT	4
+	__le32						data;
+#define INIT_ARRAY_RAW_HDR_TYPE_MASK			0xF
+#define INIT_ARRAY_RAW_HDR_TYPE_SHIFT			0
+#define INIT_ARRAY_RAW_HDR_PARAMS_MASK			0xFFFFFFF
+#define INIT_ARRAY_RAW_HDR_PARAMS_SHIFT			4
 };
 
 /* init array header: standard */
 struct init_array_standard_hdr {
-	u32 data;
-#define INIT_ARRAY_STANDARD_HDR_TYPE_MASK	0xF
-#define INIT_ARRAY_STANDARD_HDR_TYPE_SHIFT	0
-#define INIT_ARRAY_STANDARD_HDR_SIZE_MASK	0xFFFFFFF
-#define INIT_ARRAY_STANDARD_HDR_SIZE_SHIFT	4
+	__le32						data;
+#define INIT_ARRAY_STANDARD_HDR_TYPE_MASK		0xF
+#define INIT_ARRAY_STANDARD_HDR_TYPE_SHIFT		0
+#define INIT_ARRAY_STANDARD_HDR_SIZE_MASK		0xFFFFFFF
+#define INIT_ARRAY_STANDARD_HDR_SIZE_SHIFT		4
 };
 
 /* init array header: zipped */
 struct init_array_zipped_hdr {
-	u32 data;
-#define INIT_ARRAY_ZIPPED_HDR_TYPE_MASK		0xF
-#define INIT_ARRAY_ZIPPED_HDR_TYPE_SHIFT	0
-#define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_MASK	0xFFFFFFF
-#define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_SHIFT	4
+	__le32						data;
+#define INIT_ARRAY_ZIPPED_HDR_TYPE_MASK			0xF
+#define INIT_ARRAY_ZIPPED_HDR_TYPE_SHIFT		0
+#define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_MASK		0xFFFFFFF
+#define INIT_ARRAY_ZIPPED_HDR_ZIPPED_SIZE_SHIFT		4
 };
 
 /* init array header: pattern */
 struct init_array_pattern_hdr {
-	u32 data;
+	__le32						data;
 #define INIT_ARRAY_PATTERN_HDR_TYPE_MASK		0xF
 #define INIT_ARRAY_PATTERN_HDR_TYPE_SHIFT		0
 #define INIT_ARRAY_PATTERN_HDR_PATTERN_SIZE_MASK	0xF
@@ -2857,10 +2831,10 @@ struct init_array_pattern_hdr {
 
 /* init array header union */
 union init_array_hdr {
-	struct init_array_raw_hdr raw;
-	struct init_array_standard_hdr standard;
-	struct init_array_zipped_hdr zipped;
-	struct init_array_pattern_hdr pattern;
+	struct init_array_raw_hdr			raw;
+	struct init_array_standard_hdr			standard;
+	struct init_array_zipped_hdr			zipped;
+	struct init_array_pattern_hdr			pattern;
 };
 
 /* init array types */
@@ -2873,54 +2847,54 @@ enum init_array_types {
 
 /* init operation: callback */
 struct init_callback_op {
-	u32 op_data;
-#define INIT_CALLBACK_OP_OP_MASK	0xF
-#define INIT_CALLBACK_OP_OP_SHIFT	0
-#define INIT_CALLBACK_OP_RESERVED_MASK	0xFFFFFFF
-#define INIT_CALLBACK_OP_RESERVED_SHIFT	4
-	u16 callback_id;
-	u16 block_id;
+	__le32						op_data;
+#define INIT_CALLBACK_OP_OP_MASK			0xF
+#define INIT_CALLBACK_OP_OP_SHIFT			0
+#define INIT_CALLBACK_OP_RESERVED_MASK			0xFFFFFFF
+#define INIT_CALLBACK_OP_RESERVED_SHIFT			4
+	__le16						callback_id;
+	__le16						block_id;
 };
 
 /* init operation: delay */
 struct init_delay_op {
-	u32 op_data;
-#define INIT_DELAY_OP_OP_MASK		0xF
-#define INIT_DELAY_OP_OP_SHIFT		0
-#define INIT_DELAY_OP_RESERVED_MASK	0xFFFFFFF
-#define INIT_DELAY_OP_RESERVED_SHIFT	4
-	u32 delay;
+	__le32						op_data;
+#define INIT_DELAY_OP_OP_MASK				0xF
+#define INIT_DELAY_OP_OP_SHIFT				0
+#define INIT_DELAY_OP_RESERVED_MASK			0xFFFFFFF
+#define INIT_DELAY_OP_RESERVED_SHIFT			4
+	__le32						delay;
 };
 
 /* init operation: if_mode */
 struct init_if_mode_op {
-	u32 op_data;
-#define INIT_IF_MODE_OP_OP_MASK			0xF
-#define INIT_IF_MODE_OP_OP_SHIFT		0
-#define INIT_IF_MODE_OP_RESERVED1_MASK		0xFFF
-#define INIT_IF_MODE_OP_RESERVED1_SHIFT		4
-#define INIT_IF_MODE_OP_CMD_OFFSET_MASK		0xFFFF
-#define INIT_IF_MODE_OP_CMD_OFFSET_SHIFT	16
-	u16 reserved2;
-	u16 modes_buf_offset;
+	__le32						op_data;
+#define INIT_IF_MODE_OP_OP_MASK				0xF
+#define INIT_IF_MODE_OP_OP_SHIFT			0
+#define INIT_IF_MODE_OP_RESERVED1_MASK			0xFFF
+#define INIT_IF_MODE_OP_RESERVED1_SHIFT			4
+#define INIT_IF_MODE_OP_CMD_OFFSET_MASK			0xFFFF
+#define INIT_IF_MODE_OP_CMD_OFFSET_SHIFT		16
+	__le16						reserved2;
+	__le16						modes_buf_offset;
 };
 
 /* init operation: if_phase */
 struct init_if_phase_op {
-	u32 op_data;
-#define INIT_IF_PHASE_OP_OP_MASK		0xF
-#define INIT_IF_PHASE_OP_OP_SHIFT		0
-#define INIT_IF_PHASE_OP_RESERVED1_MASK		0xFFF
-#define INIT_IF_PHASE_OP_RESERVED1_SHIFT	4
-#define INIT_IF_PHASE_OP_CMD_OFFSET_MASK	0xFFFF
-#define INIT_IF_PHASE_OP_CMD_OFFSET_SHIFT	16
-	u32 phase_data;
-#define INIT_IF_PHASE_OP_PHASE_MASK		0xFF
-#define INIT_IF_PHASE_OP_PHASE_SHIFT		0
-#define INIT_IF_PHASE_OP_RESERVED2_MASK		0xFF
-#define INIT_IF_PHASE_OP_RESERVED2_SHIFT	8
-#define INIT_IF_PHASE_OP_PHASE_ID_MASK		0xFFFF
-#define INIT_IF_PHASE_OP_PHASE_ID_SHIFT		16
+	__le32						op_data;
+#define INIT_IF_PHASE_OP_OP_MASK			0xF
+#define INIT_IF_PHASE_OP_OP_SHIFT			0
+#define INIT_IF_PHASE_OP_RESERVED1_MASK			0xFFF
+#define INIT_IF_PHASE_OP_RESERVED1_SHIFT		4
+#define INIT_IF_PHASE_OP_CMD_OFFSET_MASK		0xFFFF
+#define INIT_IF_PHASE_OP_CMD_OFFSET_SHIFT		16
+	__le32						phase_data;
+#define INIT_IF_PHASE_OP_PHASE_MASK			0xFF
+#define INIT_IF_PHASE_OP_PHASE_SHIFT			0
+#define INIT_IF_PHASE_OP_RESERVED2_MASK			0xFF
+#define INIT_IF_PHASE_OP_RESERVED2_SHIFT		8
+#define INIT_IF_PHASE_OP_PHASE_ID_MASK			0xFFFF
+#define INIT_IF_PHASE_OP_PHASE_ID_SHIFT			16
 };
 
 /* init mode operators */
@@ -2933,67 +2907,67 @@ enum init_mode_ops {
 
 /* init operation: raw */
 struct init_raw_op {
-	u32 op_data;
-#define INIT_RAW_OP_OP_MASK		0xF
-#define INIT_RAW_OP_OP_SHIFT		0
-#define INIT_RAW_OP_PARAM1_MASK		0xFFFFFFF
-#define INIT_RAW_OP_PARAM1_SHIFT	4
-	u32 param2;
+	__le32						op_data;
+#define INIT_RAW_OP_OP_MASK				0xF
+#define INIT_RAW_OP_OP_SHIFT				0
+#define INIT_RAW_OP_PARAM1_MASK				0xFFFFFFF
+#define INIT_RAW_OP_PARAM1_SHIFT			4
+	__le32						param2;
 };
 
 /* init array params */
 struct init_op_array_params {
-	u16 size;
-	u16 offset;
+	__le16						size;
+	__le16						offset;
 };
 
 /* Write init operation arguments */
 union init_write_args {
-	u32 inline_val;
-	u32 zeros_count;
-	u32 array_offset;
-	struct init_op_array_params runtime;
+	__le32						inline_val;
+	__le32						zeros_count;
+	__le32						array_offset;
+	struct init_op_array_params			runtime;
 };
 
 /* init operation: write */
 struct init_write_op {
-	u32 data;
-#define INIT_WRITE_OP_OP_MASK		0xF
-#define INIT_WRITE_OP_OP_SHIFT		0
-#define INIT_WRITE_OP_SOURCE_MASK	0x7
-#define INIT_WRITE_OP_SOURCE_SHIFT	4
-#define INIT_WRITE_OP_RESERVED_MASK	0x1
-#define INIT_WRITE_OP_RESERVED_SHIFT	7
-#define INIT_WRITE_OP_WIDE_BUS_MASK	0x1
-#define INIT_WRITE_OP_WIDE_BUS_SHIFT	8
-#define INIT_WRITE_OP_ADDRESS_MASK	0x7FFFFF
-#define INIT_WRITE_OP_ADDRESS_SHIFT	9
-	union init_write_args args;
+	__le32						data;
+#define INIT_WRITE_OP_OP_MASK				0xF
+#define INIT_WRITE_OP_OP_SHIFT				0
+#define INIT_WRITE_OP_SOURCE_MASK			0x7
+#define INIT_WRITE_OP_SOURCE_SHIFT			4
+#define INIT_WRITE_OP_RESERVED_MASK			0x1
+#define INIT_WRITE_OP_RESERVED_SHIFT			7
+#define INIT_WRITE_OP_WIDE_BUS_MASK			0x1
+#define INIT_WRITE_OP_WIDE_BUS_SHIFT			8
+#define INIT_WRITE_OP_ADDRESS_MASK			0x7FFFFF
+#define INIT_WRITE_OP_ADDRESS_SHIFT			9
+	union init_write_args				args;
 };
 
 /* init operation: read */
 struct init_read_op {
-	u32 op_data;
-#define INIT_READ_OP_OP_MASK		0xF
-#define INIT_READ_OP_OP_SHIFT		0
-#define INIT_READ_OP_POLL_TYPE_MASK	0xF
-#define INIT_READ_OP_POLL_TYPE_SHIFT	4
-#define INIT_READ_OP_RESERVED_MASK	0x1
-#define INIT_READ_OP_RESERVED_SHIFT	8
-#define INIT_READ_OP_ADDRESS_MASK	0x7FFFFF
-#define INIT_READ_OP_ADDRESS_SHIFT	9
-	u32 expected_val;
+	__le32						op_data;
+#define INIT_READ_OP_OP_MASK				0xF
+#define INIT_READ_OP_OP_SHIFT				0
+#define INIT_READ_OP_POLL_TYPE_MASK			0xF
+#define INIT_READ_OP_POLL_TYPE_SHIFT			4
+#define INIT_READ_OP_RESERVED_MASK			0x1
+#define INIT_READ_OP_RESERVED_SHIFT			8
+#define INIT_READ_OP_ADDRESS_MASK			0x7FFFFF
+#define INIT_READ_OP_ADDRESS_SHIFT			9
+	__le32						expected_val;
 };
 
 /* Init operations union */
 union init_op {
-	struct init_raw_op raw;
-	struct init_write_op write;
-	struct init_read_op read;
-	struct init_if_mode_op if_mode;
-	struct init_if_phase_op if_phase;
-	struct init_callback_op callback;
-	struct init_delay_op delay;
+	struct init_raw_op				raw;
+	struct init_write_op				write;
+	struct init_read_op				read;
+	struct init_if_mode_op				if_mode;
+	struct init_if_phase_op				if_phase;
+	struct init_callback_op				callback;
+	struct init_delay_op				delay;
 };
 
 /* Init command operation types */
@@ -4417,79 +4391,6 @@ void qed_fw_overlay_mem_free(struct qed_hwfn *p_hwfn,
 	(IRO[66].base + ((roce_pf_id) * IRO[66].m1))
 #define USTORM_ROCE_CQE_STATS_SIZE			(IRO[66].size)
 
-/* IRO Array */
-static const u32 iro_arr[] = {
-	0x00000000, 0x00000000, 0x00080000,
-	0x00003288, 0x00000088, 0x00880000,
-	0x000058e8, 0x00000020, 0x00200000,
-	0x00000b00, 0x00000008, 0x00040000,
-	0x00000a80, 0x00000008, 0x00040000,
-	0x00000000, 0x00000008, 0x00020000,
-	0x00000080, 0x00000008, 0x00040000,
-	0x00000084, 0x00000008, 0x00020000,
-	0x00005718, 0x00000004, 0x00040000,
-	0x00004dd0, 0x00000000, 0x00780000,
-	0x00003e40, 0x00000000, 0x00780000,
-	0x00004480, 0x00000000, 0x00780000,
-	0x00003210, 0x00000000, 0x00780000,
-	0x00003b50, 0x00000000, 0x00780000,
-	0x00007f58, 0x00000000, 0x00780000,
-	0x00005f58, 0x00000000, 0x00080000,
-	0x00007100, 0x00000000, 0x00080000,
-	0x0000aea0, 0x00000000, 0x00080000,
-	0x00004398, 0x00000000, 0x00080000,
-	0x0000a5a0, 0x00000000, 0x00080000,
-	0x0000bde8, 0x00000000, 0x00080000,
-	0x00000020, 0x00000004, 0x00040000,
-	0x000056c8, 0x00000010, 0x00100000,
-	0x0000c210, 0x00000030, 0x00300000,
-	0x0000b088, 0x00000038, 0x00380000,
-	0x00003d20, 0x00000080, 0x00400000,
-	0x0000bf60, 0x00000000, 0x00040000,
-	0x00004560, 0x00040080, 0x00040000,
-	0x000001f8, 0x00000004, 0x00040000,
-	0x00003d60, 0x00000080, 0x00200000,
-	0x00008960, 0x00000040, 0x00300000,
-	0x0000e840, 0x00000060, 0x00600000,
-	0x00004618, 0x00000080, 0x00380000,
-	0x00010738, 0x000000c0, 0x00c00000,
-	0x000001f8, 0x00000002, 0x00020000,
-	0x0000a2a0, 0x00000000, 0x01080000,
-	0x0000a3a8, 0x00000008, 0x00080000,
-	0x000001c0, 0x00000008, 0x00080000,
-	0x000001f8, 0x00000008, 0x00080000,
-	0x00000ac0, 0x00000008, 0x00080000,
-	0x00002578, 0x00000008, 0x00080000,
-	0x000024f8, 0x00000008, 0x00080000,
-	0x00000280, 0x00000008, 0x00080000,
-	0x00000680, 0x00080018, 0x00080000,
-	0x00000b78, 0x00080018, 0x00020000,
-	0x0000c640, 0x00000050, 0x003c0000,
-	0x00012038, 0x00000018, 0x00100000,
-	0x00011b00, 0x00000040, 0x00180000,
-	0x000095d0, 0x00000050, 0x00200000,
-	0x00008b10, 0x00000040, 0x00280000,
-	0x00011640, 0x00000018, 0x00100000,
-	0x0000c828, 0x00000048, 0x00380000,
-	0x00011710, 0x00000020, 0x00200000,
-	0x00004650, 0x00000080, 0x00100000,
-	0x00003618, 0x00000010, 0x00100000,
-	0x0000a968, 0x00000008, 0x00010000,
-	0x000097a0, 0x00000008, 0x00010000,
-	0x00011990, 0x00000008, 0x00010000,
-	0x0000f018, 0x00000008, 0x00010000,
-	0x00012628, 0x00000008, 0x00010000,
-	0x00011da8, 0x00000008, 0x00010000,
-	0x0000aa78, 0x00000030, 0x00100000,
-	0x0000d768, 0x00000028, 0x00280000,
-	0x00009a58, 0x00000018, 0x00180000,
-	0x00009bd8, 0x00000008, 0x00080000,
-	0x00013a18, 0x00000008, 0x00080000,
-	0x000126e8, 0x00000018, 0x00180000,
-	0x0000e608, 0x00500288, 0x00100000,
-	0x00012970, 0x00000138, 0x00280000,
-};
-
 /* Runtime array offsets */
 #define DORQ_REG_PF_MAX_ICID_0_RT_OFFSET				0
 #define DORQ_REG_PF_MAX_ICID_1_RT_OFFSET				1
@@ -11635,37 +11536,98 @@ typedef u32 offsize_t;		/* In DWORDS !!! */
 
 /* PHY configuration */
 struct eth_phy_cfg {
-	u32 speed;
-#define ETH_SPEED_AUTONEG	0
-#define ETH_SPEED_SMARTLINQ	0x8
-
-	u32 pause;
-#define ETH_PAUSE_NONE		0x0
-#define ETH_PAUSE_AUTONEG	0x1
-#define ETH_PAUSE_RX		0x2
-#define ETH_PAUSE_TX		0x4
-
-	u32 adv_speed;
-	u32 loopback_mode;
-#define ETH_LOOPBACK_NONE		(0)
-#define ETH_LOOPBACK_INT_PHY		(1)
-#define ETH_LOOPBACK_EXT_PHY		(2)
-#define ETH_LOOPBACK_EXT		(3)
-#define ETH_LOOPBACK_MAC		(4)
-
-	u32 eee_cfg;
+	u32					speed;
+#define ETH_SPEED_AUTONEG			0x0
+#define ETH_SPEED_SMARTLINQ			0x8
+
+	u32					pause;
+#define ETH_PAUSE_NONE				0x0
+#define ETH_PAUSE_AUTONEG			0x1
+#define ETH_PAUSE_RX				0x2
+#define ETH_PAUSE_TX				0x4
+
+	u32					adv_speed;
+
+	u32					loopback_mode;
+#define ETH_LOOPBACK_NONE			0x0
+#define ETH_LOOPBACK_INT_PHY			0x1
+#define ETH_LOOPBACK_EXT_PHY			0x2
+#define ETH_LOOPBACK_EXT			0x3
+#define ETH_LOOPBACK_MAC			0x4
+#define ETH_LOOPBACK_CNIG_AH_ONLY_0123		0x5
+#define ETH_LOOPBACK_CNIG_AH_ONLY_2301		0x6
+#define ETH_LOOPBACK_PCS_AH_ONLY		0x7
+#define ETH_LOOPBACK_REVERSE_MAC_AH_ONLY	0x8
+#define ETH_LOOPBACK_INT_PHY_FEA_AH_ONLY	0x9
+
+	u32					eee_cfg;
 #define EEE_CFG_EEE_ENABLED			BIT(0)
 #define EEE_CFG_TX_LPI				BIT(1)
 #define EEE_CFG_ADV_SPEED_1G			BIT(2)
 #define EEE_CFG_ADV_SPEED_10G			BIT(3)
-#define EEE_TX_TIMER_USEC_MASK			(0xfffffff0)
+#define EEE_TX_TIMER_USEC_MASK			0xfffffff0
 #define EEE_TX_TIMER_USEC_OFFSET		4
-#define EEE_TX_TIMER_USEC_BALANCED_TIME		(0xa00)
-#define EEE_TX_TIMER_USEC_AGGRESSIVE_TIME	(0x100)
-#define EEE_TX_TIMER_USEC_LATENCY_TIME		(0x6000)
-
-	u32 feature_config_flags;
-#define ETH_EEE_MODE_ADV_LPI		(1 << 0)
+#define EEE_TX_TIMER_USEC_BALANCED_TIME		0xa00
+#define EEE_TX_TIMER_USEC_AGGRESSIVE_TIME	0x100
+#define EEE_TX_TIMER_USEC_LATENCY_TIME		0x6000
+
+	u32					deprecated;
+
+	u32					fec_mode;
+#define FEC_FORCE_MODE_MASK			0x000000ff
+#define FEC_FORCE_MODE_OFFSET			0
+#define FEC_FORCE_MODE_NONE			0x00
+#define FEC_FORCE_MODE_FIRECODE			0x01
+#define FEC_FORCE_MODE_RS			0x02
+#define FEC_FORCE_MODE_AUTO			0x07
+#define FEC_EXTENDED_MODE_MASK			0xffffff00
+#define FEC_EXTENDED_MODE_OFFSET		8
+#define ETH_EXT_FEC_NONE			0x00000100
+#define ETH_EXT_FEC_10G_NONE			0x00000200
+#define ETH_EXT_FEC_10G_BASE_R			0x00000400
+#define ETH_EXT_FEC_20G_NONE			0x00000800
+#define ETH_EXT_FEC_20G_BASE_R			0x00001000
+#define ETH_EXT_FEC_25G_NONE			0x00002000
+#define ETH_EXT_FEC_25G_BASE_R			0x00004000
+#define ETH_EXT_FEC_25G_RS528			0x00008000
+#define ETH_EXT_FEC_40G_NONE			0x00010000
+#define ETH_EXT_FEC_40G_BASE_R			0x00020000
+#define ETH_EXT_FEC_50G_NONE			0x00040000
+#define ETH_EXT_FEC_50G_BASE_R			0x00080000
+#define ETH_EXT_FEC_50G_RS528			0x00100000
+#define ETH_EXT_FEC_50G_RS544			0x00200000
+#define ETH_EXT_FEC_100G_NONE			0x00400000
+#define ETH_EXT_FEC_100G_BASE_R			0x00800000
+#define ETH_EXT_FEC_100G_RS528			0x01000000
+#define ETH_EXT_FEC_100G_RS544			0x02000000
+
+	u32					extended_speed;
+#define ETH_EXT_SPEED_MASK			0x0000ffff
+#define ETH_EXT_SPEED_OFFSET			0
+#define ETH_EXT_SPEED_AN			0x00000001
+#define ETH_EXT_SPEED_1G			0x00000002
+#define ETH_EXT_SPEED_10G			0x00000004
+#define ETH_EXT_SPEED_20G			0x00000008
+#define ETH_EXT_SPEED_25G			0x00000010
+#define ETH_EXT_SPEED_40G			0x00000020
+#define ETH_EXT_SPEED_50G_BASE_R		0x00000040
+#define ETH_EXT_SPEED_50G_BASE_R2		0x00000080
+#define ETH_EXT_SPEED_100G_BASE_R2		0x00000100
+#define ETH_EXT_SPEED_100G_BASE_R4		0x00000200
+#define ETH_EXT_SPEED_100G_BASE_P4		0x00000400
+#define ETH_EXT_ADV_SPEED_MASK			0xffff0000
+#define ETH_EXT_ADV_SPEED_OFFSET		16
+#define ETH_EXT_ADV_SPEED_RESERVED		0x00010000
+#define ETH_EXT_ADV_SPEED_1G			0x00020000
+#define ETH_EXT_ADV_SPEED_10G			0x00040000
+#define ETH_EXT_ADV_SPEED_20G			0x00080000
+#define ETH_EXT_ADV_SPEED_25G			0x00100000
+#define ETH_EXT_ADV_SPEED_40G			0x00200000
+#define ETH_EXT_ADV_SPEED_50G_BASE_R		0x00400000
+#define ETH_EXT_ADV_SPEED_50G_BASE_R2		0x00800000
+#define ETH_EXT_ADV_SPEED_100G_BASE_R2		0x01000000
+#define ETH_EXT_ADV_SPEED_100G_BASE_R4		0x02000000
+#define ETH_EXT_ADV_SPEED_100G_BASE_P4		0x04000000
 };
 
 struct port_mf_cfg {
@@ -11994,41 +11956,36 @@ struct public_path {
 };
 
 struct public_port {
-	u32 validity_map;
-
-	u32 link_status;
-#define LINK_STATUS_LINK_UP			0x00000001
-#define LINK_STATUS_SPEED_AND_DUPLEX_MASK	0x0000001e
-#define LINK_STATUS_SPEED_AND_DUPLEX_1000THD	(1 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD	(2 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_10G	(3 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_20G	(4 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_40G	(5 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_50G	(6 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_100G	(7 << 1)
-#define LINK_STATUS_SPEED_AND_DUPLEX_25G	(8 << 1)
-
-#define LINK_STATUS_AUTO_NEGOTIATE_ENABLED	0x00000020
-
-#define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE	0x00000040
-#define LINK_STATUS_PARALLEL_DETECTION_USED	0x00000080
-
+	u32						validity_map;
+
+	u32						link_status;
+#define LINK_STATUS_LINK_UP				0x00000001
+#define LINK_STATUS_SPEED_AND_DUPLEX_MASK		0x0000001e
+#define LINK_STATUS_SPEED_AND_DUPLEX_1000THD		(1 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD		(2 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_10G		(3 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_20G		(4 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_40G		(5 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_50G		(6 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_100G		(7 << 1)
+#define LINK_STATUS_SPEED_AND_DUPLEX_25G		(8 << 1)
+#define LINK_STATUS_AUTO_NEGOTIATE_ENABLED		0x00000020
+#define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE		0x00000040
+#define LINK_STATUS_PARALLEL_DETECTION_USED		0x00000080
 #define LINK_STATUS_PFC_ENABLED				0x00000100
-#define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE 0x00000200
-#define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE 0x00000400
+#define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE	0x00000200
+#define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE	0x00000400
 #define LINK_STATUS_LINK_PARTNER_10G_CAPABLE		0x00000800
 #define LINK_STATUS_LINK_PARTNER_20G_CAPABLE		0x00001000
 #define LINK_STATUS_LINK_PARTNER_40G_CAPABLE		0x00002000
 #define LINK_STATUS_LINK_PARTNER_50G_CAPABLE		0x00004000
 #define LINK_STATUS_LINK_PARTNER_100G_CAPABLE		0x00008000
 #define LINK_STATUS_LINK_PARTNER_25G_CAPABLE		0x00010000
-
-#define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK	0x000C0000
+#define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK	0x000c0000
 #define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE	(0 << 18)
 #define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE	(1 << 18)
 #define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE	(2 << 18)
 #define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE		(3 << 18)
-
 #define LINK_STATUS_SFP_TX_FAULT			0x00100000
 #define LINK_STATUS_TX_FLOW_CONTROL_ENABLED		0x00200000
 #define LINK_STATUS_RX_FLOW_CONTROL_ENABLED		0x00400000
@@ -12037,6 +11994,11 @@ struct public_port {
 #define LINK_STATUS_MAC_REMOTE_FAULT			0x02000000
 #define LINK_STATUS_UNSUPPORTED_SPD_REQ			0x04000000
 
+#define LINK_STATUS_FEC_MODE_MASK			0x38000000
+#define LINK_STATUS_FEC_MODE_NONE			(0 << 27)
+#define LINK_STATUS_FEC_MODE_FIRECODE_CL74		(1 << 27)
+#define LINK_STATUS_FEC_MODE_RS_CL91			(2 << 27)
+
 	u32 link_status1;
 	u32 ext_phy_fw_version;
 	u32 drv_phy_cfg_addr;
@@ -12072,59 +12034,65 @@ struct public_port {
 	struct dcbx_mib operational_dcbx_mib;
 
 	u32 reserved[2];
-	u32 transceiver_data;
-#define ETH_TRANSCEIVER_STATE_MASK	0x000000FF
-#define ETH_TRANSCEIVER_STATE_SHIFT	0x00000000
-#define ETH_TRANSCEIVER_STATE_OFFSET	0x00000000
-#define ETH_TRANSCEIVER_STATE_UNPLUGGED	0x00000000
-#define ETH_TRANSCEIVER_STATE_PRESENT	0x00000001
-#define ETH_TRANSCEIVER_STATE_VALID	0x00000003
-#define ETH_TRANSCEIVER_STATE_UPDATING	0x00000008
-#define ETH_TRANSCEIVER_TYPE_MASK       0x0000FF00
-#define ETH_TRANSCEIVER_TYPE_OFFSET     0x8
-#define ETH_TRANSCEIVER_TYPE_NONE                       0x00
-#define ETH_TRANSCEIVER_TYPE_UNKNOWN                    0xFF
-#define ETH_TRANSCEIVER_TYPE_1G_PCC                     0x01
-#define ETH_TRANSCEIVER_TYPE_1G_ACC                     0x02
-#define ETH_TRANSCEIVER_TYPE_1G_LX                      0x03
-#define ETH_TRANSCEIVER_TYPE_1G_SX                      0x04
-#define ETH_TRANSCEIVER_TYPE_10G_SR                     0x05
-#define ETH_TRANSCEIVER_TYPE_10G_LR                     0x06
-#define ETH_TRANSCEIVER_TYPE_10G_LRM                    0x07
-#define ETH_TRANSCEIVER_TYPE_10G_ER                     0x08
-#define ETH_TRANSCEIVER_TYPE_10G_PCC                    0x09
-#define ETH_TRANSCEIVER_TYPE_10G_ACC                    0x0a
-#define ETH_TRANSCEIVER_TYPE_XLPPI                      0x0b
-#define ETH_TRANSCEIVER_TYPE_40G_LR4                    0x0c
-#define ETH_TRANSCEIVER_TYPE_40G_SR4                    0x0d
-#define ETH_TRANSCEIVER_TYPE_40G_CR4                    0x0e
-#define ETH_TRANSCEIVER_TYPE_100G_AOC                   0x0f
-#define ETH_TRANSCEIVER_TYPE_100G_SR4                   0x10
-#define ETH_TRANSCEIVER_TYPE_100G_LR4                   0x11
-#define ETH_TRANSCEIVER_TYPE_100G_ER4                   0x12
-#define ETH_TRANSCEIVER_TYPE_100G_ACC                   0x13
-#define ETH_TRANSCEIVER_TYPE_100G_CR4                   0x14
-#define ETH_TRANSCEIVER_TYPE_4x10G_SR                   0x15
-#define ETH_TRANSCEIVER_TYPE_25G_CA_N                   0x16
-#define ETH_TRANSCEIVER_TYPE_25G_ACC_S                  0x17
-#define ETH_TRANSCEIVER_TYPE_25G_CA_S                   0x18
-#define ETH_TRANSCEIVER_TYPE_25G_ACC_M                  0x19
-#define ETH_TRANSCEIVER_TYPE_25G_CA_L                   0x1a
-#define ETH_TRANSCEIVER_TYPE_25G_ACC_L                  0x1b
-#define ETH_TRANSCEIVER_TYPE_25G_SR                     0x1c
-#define ETH_TRANSCEIVER_TYPE_25G_LR                     0x1d
-#define ETH_TRANSCEIVER_TYPE_25G_AOC                    0x1e
-#define ETH_TRANSCEIVER_TYPE_4x10G                      0x1f
-#define ETH_TRANSCEIVER_TYPE_4x25G_CR                   0x20
-#define ETH_TRANSCEIVER_TYPE_1000BASET                  0x21
-#define ETH_TRANSCEIVER_TYPE_10G_BASET                  0x22
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR      0x30
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_CR      0x31
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR      0x32
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR     0x33
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR     0x34
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR     0x35
-#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_AOC    0x36
+
+	u32						transceiver_data;
+#define ETH_TRANSCEIVER_STATE_MASK			0x000000ff
+#define ETH_TRANSCEIVER_STATE_SHIFT			0x00000000
+#define ETH_TRANSCEIVER_STATE_OFFSET			0x00000000
+#define ETH_TRANSCEIVER_STATE_UNPLUGGED			0x00000000
+#define ETH_TRANSCEIVER_STATE_PRESENT			0x00000001
+#define ETH_TRANSCEIVER_STATE_VALID			0x00000003
+#define ETH_TRANSCEIVER_STATE_UPDATING			0x00000008
+#define ETH_TRANSCEIVER_TYPE_MASK			0x0000ff00
+#define ETH_TRANSCEIVER_TYPE_OFFSET			0x8
+#define ETH_TRANSCEIVER_TYPE_NONE			0x00
+#define ETH_TRANSCEIVER_TYPE_UNKNOWN			0xff
+#define ETH_TRANSCEIVER_TYPE_1G_PCC			0x01
+#define ETH_TRANSCEIVER_TYPE_1G_ACC			0x02
+#define ETH_TRANSCEIVER_TYPE_1G_LX			0x03
+#define ETH_TRANSCEIVER_TYPE_1G_SX			0x04
+#define ETH_TRANSCEIVER_TYPE_10G_SR			0x05
+#define ETH_TRANSCEIVER_TYPE_10G_LR			0x06
+#define ETH_TRANSCEIVER_TYPE_10G_LRM			0x07
+#define ETH_TRANSCEIVER_TYPE_10G_ER			0x08
+#define ETH_TRANSCEIVER_TYPE_10G_PCC			0x09
+#define ETH_TRANSCEIVER_TYPE_10G_ACC			0x0a
+#define ETH_TRANSCEIVER_TYPE_XLPPI			0x0b
+#define ETH_TRANSCEIVER_TYPE_40G_LR4			0x0c
+#define ETH_TRANSCEIVER_TYPE_40G_SR4			0x0d
+#define ETH_TRANSCEIVER_TYPE_40G_CR4			0x0e
+#define ETH_TRANSCEIVER_TYPE_100G_AOC			0x0f
+#define ETH_TRANSCEIVER_TYPE_100G_SR4			0x10
+#define ETH_TRANSCEIVER_TYPE_100G_LR4			0x11
+#define ETH_TRANSCEIVER_TYPE_100G_ER4			0x12
+#define ETH_TRANSCEIVER_TYPE_100G_ACC			0x13
+#define ETH_TRANSCEIVER_TYPE_100G_CR4			0x14
+#define ETH_TRANSCEIVER_TYPE_4x10G_SR			0x15
+#define ETH_TRANSCEIVER_TYPE_25G_CA_N			0x16
+#define ETH_TRANSCEIVER_TYPE_25G_ACC_S			0x17
+#define ETH_TRANSCEIVER_TYPE_25G_CA_S			0x18
+#define ETH_TRANSCEIVER_TYPE_25G_ACC_M			0x19
+#define ETH_TRANSCEIVER_TYPE_25G_CA_L			0x1a
+#define ETH_TRANSCEIVER_TYPE_25G_ACC_L			0x1b
+#define ETH_TRANSCEIVER_TYPE_25G_SR			0x1c
+#define ETH_TRANSCEIVER_TYPE_25G_LR			0x1d
+#define ETH_TRANSCEIVER_TYPE_25G_AOC			0x1e
+#define ETH_TRANSCEIVER_TYPE_4x10G			0x1f
+#define ETH_TRANSCEIVER_TYPE_4x25G_CR			0x20
+#define ETH_TRANSCEIVER_TYPE_1000BASET			0x21
+#define ETH_TRANSCEIVER_TYPE_10G_BASET			0x22
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_SR	0x30
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_CR	0x31
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_40G_LR	0x32
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_SR	0x33
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_CR	0x34
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_LR	0x35
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_40G_100G_AOC	0x36
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_SR	0x37
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_10G_25G_LR	0x38
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_SR	0x39
+#define ETH_TRANSCEIVER_TYPE_MULTI_RATE_1G_10G_LR	0x3a
+
 	u32 wol_info;
 	u32 wol_pkt_len;
 	u32 wol_pkt_details;
@@ -12617,66 +12585,68 @@ struct public_drv_mb {
 #define DRV_MB_PARAM_SET_LED_MODE_ON		0x1
 #define DRV_MB_PARAM_SET_LED_MODE_OFF		0x2
 
-#define DRV_MB_PARAM_TRANSCEIVER_PORT_OFFSET		0
-#define DRV_MB_PARAM_TRANSCEIVER_PORT_MASK		0x00000003
-#define DRV_MB_PARAM_TRANSCEIVER_SIZE_OFFSET		2
-#define DRV_MB_PARAM_TRANSCEIVER_SIZE_MASK		0x000000FC
-#define DRV_MB_PARAM_TRANSCEIVER_I2C_ADDRESS_OFFSET	8
-#define DRV_MB_PARAM_TRANSCEIVER_I2C_ADDRESS_MASK	0x0000FF00
-#define DRV_MB_PARAM_TRANSCEIVER_OFFSET_OFFSET		16
-#define DRV_MB_PARAM_TRANSCEIVER_OFFSET_MASK		0xFFFF0000
+#define DRV_MB_PARAM_TRANSCEIVER_PORT_OFFSET			0
+#define DRV_MB_PARAM_TRANSCEIVER_PORT_MASK			0x00000003
+#define DRV_MB_PARAM_TRANSCEIVER_SIZE_OFFSET			2
+#define DRV_MB_PARAM_TRANSCEIVER_SIZE_MASK			0x000000fc
+#define DRV_MB_PARAM_TRANSCEIVER_I2C_ADDRESS_OFFSET		8
+#define DRV_MB_PARAM_TRANSCEIVER_I2C_ADDRESS_MASK		0x0000ff00
+#define DRV_MB_PARAM_TRANSCEIVER_OFFSET_OFFSET			16
+#define DRV_MB_PARAM_TRANSCEIVER_OFFSET_MASK			0xffff0000
 
 	/* Resource Allocation params - Driver version support */
-#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_MASK	0xFFFF0000
-#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_SHIFT	16
-#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_MASK	0x0000FFFF
-#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_SHIFT	0
-
-#define DRV_MB_PARAM_BIST_REGISTER_TEST		1
-#define DRV_MB_PARAM_BIST_CLOCK_TEST		2
-#define DRV_MB_PARAM_BIST_NVM_TEST_NUM_IMAGES	3
-#define DRV_MB_PARAM_BIST_NVM_TEST_IMAGE_BY_INDEX	4
-
-#define DRV_MB_PARAM_BIST_RC_UNKNOWN		0
-#define DRV_MB_PARAM_BIST_RC_PASSED		1
-#define DRV_MB_PARAM_BIST_RC_FAILED		2
-#define DRV_MB_PARAM_BIST_RC_INVALID_PARAMETER	3
-
-#define DRV_MB_PARAM_BIST_TEST_INDEX_SHIFT	0
-#define DRV_MB_PARAM_BIST_TEST_INDEX_MASK	0x000000FF
-#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_SHIFT	8
-#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_MASK		0x0000FF00
-
-#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_MASK		0x0000FFFF
-#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_OFFSET	0
-#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE		0x00000002
-#define DRV_MB_PARAM_FEATURE_SUPPORT_FUNC_VLINK		0x00010000
+#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_MASK		0xffff0000
+#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_SHIFT		16
+#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_MASK		0x0000ffff
+#define DRV_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_SHIFT		0
+
+#define DRV_MB_PARAM_BIST_REGISTER_TEST				1
+#define DRV_MB_PARAM_BIST_CLOCK_TEST				2
+#define DRV_MB_PARAM_BIST_NVM_TEST_NUM_IMAGES			3
+#define DRV_MB_PARAM_BIST_NVM_TEST_IMAGE_BY_INDEX		4
+
+#define DRV_MB_PARAM_BIST_RC_UNKNOWN				0
+#define DRV_MB_PARAM_BIST_RC_PASSED				1
+#define DRV_MB_PARAM_BIST_RC_FAILED				2
+#define DRV_MB_PARAM_BIST_RC_INVALID_PARAMETER			3
+
+#define DRV_MB_PARAM_BIST_TEST_INDEX_SHIFT			0
+#define DRV_MB_PARAM_BIST_TEST_INDEX_MASK			0x000000ff
+#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_SHIFT		8
+#define DRV_MB_PARAM_BIST_TEST_IMAGE_INDEX_MASK			0x0000ff00
+
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_MASK			0x0000ffff
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_OFFSET		0
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EEE			0x00000002
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_FEC_CONTROL		0x00000004
+#define DRV_MB_PARAM_FEATURE_SUPPORT_PORT_EXT_SPEED_FEC_CONTROL	0x00000008
+#define DRV_MB_PARAM_FEATURE_SUPPORT_FUNC_VLINK			0x00010000
 
 /* DRV_MSG_CODE_DEBUG_DATA_SEND parameters */
-#define DRV_MSG_CODE_DEBUG_DATA_SEND_SIZE_OFFSET	0
-#define DRV_MSG_CODE_DEBUG_DATA_SEND_SIZE_MASK		0xFF
+#define DRV_MSG_CODE_DEBUG_DATA_SEND_SIZE_OFFSET		0
+#define DRV_MSG_CODE_DEBUG_DATA_SEND_SIZE_MASK			0xff
 
 /* Driver attributes params */
-#define DRV_MB_PARAM_ATTRIBUTE_KEY_OFFSET		0
-#define DRV_MB_PARAM_ATTRIBUTE_KEY_MASK			0x00FFFFFF
-#define DRV_MB_PARAM_ATTRIBUTE_CMD_OFFSET		24
-#define DRV_MB_PARAM_ATTRIBUTE_CMD_MASK			0xFF000000
-
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_OFFSET		0
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_SHIFT		0
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_MASK		0x0000FFFF
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ALL_SHIFT		16
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ALL_MASK		0x00010000
-#define DRV_MB_PARAM_NVM_CFG_OPTION_INIT_SHIFT		17
-#define DRV_MB_PARAM_NVM_CFG_OPTION_INIT_MASK		0x00020000
-#define DRV_MB_PARAM_NVM_CFG_OPTION_COMMIT_SHIFT	18
-#define DRV_MB_PARAM_NVM_CFG_OPTION_COMMIT_MASK		0x00040000
-#define DRV_MB_PARAM_NVM_CFG_OPTION_FREE_SHIFT		19
-#define DRV_MB_PARAM_NVM_CFG_OPTION_FREE_MASK		0x00080000
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_SEL_SHIFT	20
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_SEL_MASK	0x00100000
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_ID_SHIFT	24
-#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_ID_MASK	0x0f000000
+#define DRV_MB_PARAM_ATTRIBUTE_KEY_OFFSET			0
+#define DRV_MB_PARAM_ATTRIBUTE_KEY_MASK				0x00ffffff
+#define DRV_MB_PARAM_ATTRIBUTE_CMD_OFFSET			24
+#define DRV_MB_PARAM_ATTRIBUTE_CMD_MASK				0xff000000
+
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_OFFSET			0
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_SHIFT			0
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ID_MASK			0x0000ffff
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ALL_SHIFT			16
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ALL_MASK			0x00010000
+#define DRV_MB_PARAM_NVM_CFG_OPTION_INIT_SHIFT			17
+#define DRV_MB_PARAM_NVM_CFG_OPTION_INIT_MASK			0x00020000
+#define DRV_MB_PARAM_NVM_CFG_OPTION_COMMIT_SHIFT		18
+#define DRV_MB_PARAM_NVM_CFG_OPTION_COMMIT_MASK			0x00040000
+#define DRV_MB_PARAM_NVM_CFG_OPTION_FREE_SHIFT			19
+#define DRV_MB_PARAM_NVM_CFG_OPTION_FREE_MASK			0x00080000
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_SEL_SHIFT		20
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_SEL_MASK		0x00100000
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_ID_SHIFT		24
+#define DRV_MB_PARAM_NVM_CFG_OPTION_ENTITY_ID_MASK		0x0f000000
 
 	u32 fw_mb_header;
 #define FW_MSG_CODE_MASK			0xffff0000
@@ -12723,55 +12693,57 @@ struct public_drv_mb {
 
 #define FW_MSG_CODE_MDUMP_INVALID_CMD		0x00030000
 
-	u32 fw_mb_param;
-#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_MASK	0xFFFF0000
-#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_SHIFT	16
-#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_MASK	0x0000FFFF
-#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_SHIFT	0
-
-	/* get pf rdma protocol command responce */
-#define FW_MB_PARAM_GET_PF_RDMA_NONE		0x0
-#define FW_MB_PARAM_GET_PF_RDMA_ROCE		0x1
-#define FW_MB_PARAM_GET_PF_RDMA_IWARP		0x2
-#define FW_MB_PARAM_GET_PF_RDMA_BOTH		0x3
-
-/* get MFW feature support response */
-#define FW_MB_PARAM_FEATURE_SUPPORT_SMARTLINQ	0x00000001
-#define FW_MB_PARAM_FEATURE_SUPPORT_EEE		0x00000002
-#define FW_MB_PARAM_FEATURE_SUPPORT_VLINK	0x00010000
-
-#define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR	(1 << 0)
-
-#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALID_MASK   0x00000001
-#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALID_SHIFT 0
-#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALUE_MASK   0x00000002
-#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALUE_SHIFT 1
-#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALID_MASK    0x00000004
-#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALID_SHIFT  2
-#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALUE_MASK    0x00000008
-#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALUE_SHIFT  3
-
-#define FW_MB_PARAM_PPFID_BITMAP_MASK	0xFF
-#define FW_MB_PARAM_PPFID_BITMAP_SHIFT	0
-
-	u32 drv_pulse_mb;
-#define DRV_PULSE_SEQ_MASK			0x00007fff
-#define DRV_PULSE_SYSTEM_TIME_MASK		0xffff0000
-#define DRV_PULSE_ALWAYS_ALIVE			0x00008000
-
-	u32 mcp_pulse_mb;
-#define MCP_PULSE_SEQ_MASK			0x00007fff
-#define MCP_PULSE_ALWAYS_ALIVE			0x00008000
-#define MCP_EVENT_MASK				0xffff0000
-#define MCP_EVENT_OTHER_DRIVER_RESET_REQ	0x00010000
-
-	union drv_union_data union_data;
-};
-
-#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_MASK	0x00ffffff
-#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_SHIFT	0
-#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_MASK		0xff000000
-#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_SHIFT		24
+	u32							fw_mb_param;
+#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_MASK		0xffff0000
+#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MAJOR_SHIFT		16
+#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_MASK		0x0000ffff
+#define FW_MB_PARAM_RESOURCE_ALLOC_VERSION_MINOR_SHIFT		0
+
+	/* Get PF RDMA protocol command response */
+#define FW_MB_PARAM_GET_PF_RDMA_NONE				0x0
+#define FW_MB_PARAM_GET_PF_RDMA_ROCE				0x1
+#define FW_MB_PARAM_GET_PF_RDMA_IWARP				0x2
+#define FW_MB_PARAM_GET_PF_RDMA_BOTH				0x3
+
+	/* Get MFW feature support response */
+#define FW_MB_PARAM_FEATURE_SUPPORT_SMARTLINQ			BIT(0)
+#define FW_MB_PARAM_FEATURE_SUPPORT_EEE				BIT(1)
+#define FW_MB_PARAM_FEATURE_SUPPORT_FEC_CONTROL			BIT(5)
+#define FW_MB_PARAM_FEATURE_SUPPORT_EXT_SPEED_FEC_CONTROL	BIT(6)
+#define FW_MB_PARAM_FEATURE_SUPPORT_VLINK			BIT(16)
+
+#define FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR			BIT(0)
+
+#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALID_MASK		0x00000001
+#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALID_SHIFT		0
+#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALUE_MASK		0x00000002
+#define FW_MB_PARAM_ENG_CFG_FIR_AFFIN_VALUE_SHIFT		1
+#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALID_MASK			0x00000004
+#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALID_SHIFT		2
+#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALUE_MASK			0x00000008
+#define FW_MB_PARAM_ENG_CFG_L2_AFFIN_VALUE_SHIFT		3
+
+#define FW_MB_PARAM_PPFID_BITMAP_MASK				0xff
+#define FW_MB_PARAM_PPFID_BITMAP_SHIFT				0
+
+	u32							drv_pulse_mb;
+#define DRV_PULSE_SEQ_MASK					0x00007fff
+#define DRV_PULSE_SYSTEM_TIME_MASK				0xffff0000
+#define DRV_PULSE_ALWAYS_ALIVE					0x00008000
+
+	u32							mcp_pulse_mb;
+#define MCP_PULSE_SEQ_MASK					0x00007fff
+#define MCP_PULSE_ALWAYS_ALIVE					0x00008000
+#define MCP_EVENT_MASK						0xffff0000
+#define MCP_EVENT_OTHER_DRIVER_RESET_REQ			0x00010000
+
+	union drv_union_data					union_data;
+};
+
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_MASK		0x00ffffff
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_SHIFT		0
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_MASK			0xff000000
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_SHIFT			24
 
 enum MFW_DRV_MSG_TYPE {
 	MFW_DRV_MSG_LINK_CHANGE,
@@ -13058,122 +13030,138 @@ enum tlvs {
 };
 
 struct nvm_cfg_mac_address {
-	u32 mac_addr_hi;
-#define NVM_CFG_MAC_ADDRESS_HI_MASK	0x0000FFFF
-#define NVM_CFG_MAC_ADDRESS_HI_OFFSET	0
-	u32 mac_addr_lo;
+	u32							mac_addr_hi;
+#define NVM_CFG_MAC_ADDRESS_HI_MASK				0x0000ffff
+#define NVM_CFG_MAC_ADDRESS_HI_OFFSET				0
+
+	u32							mac_addr_lo;
 };
 
 struct nvm_cfg1_glob {
-	u32 generic_cont0;
-#define NVM_CFG1_GLOB_MF_MODE_MASK		0x00000FF0
-#define NVM_CFG1_GLOB_MF_MODE_OFFSET		4
-#define NVM_CFG1_GLOB_MF_MODE_MF_ALLOWED	0x0
-#define NVM_CFG1_GLOB_MF_MODE_DEFAULT		0x1
-#define NVM_CFG1_GLOB_MF_MODE_SPIO4		0x2
-#define NVM_CFG1_GLOB_MF_MODE_NPAR1_0		0x3
-#define NVM_CFG1_GLOB_MF_MODE_NPAR1_5		0x4
-#define NVM_CFG1_GLOB_MF_MODE_NPAR2_0		0x5
-#define NVM_CFG1_GLOB_MF_MODE_BD		0x6
-#define NVM_CFG1_GLOB_MF_MODE_UFP		0x7
-	u32 engineering_change[3];
-	u32 manufacturing_id;
-	u32 serial_number[4];
-	u32 pcie_cfg;
-	u32 mgmt_traffic;
-	u32 core_cfg;
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_MASK		0x000000FF
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_OFFSET		0
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_2X40G	0x0
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X50G		0x1
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_1X100G	0x2
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X10G_F		0x3
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X10G_E	0x4
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X20G	0x5
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X40G		0xB
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X25G		0xC
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X25G		0xD
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X25G		0xE
-#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X10G		0xF
-
-	u32 e_lane_cfg1;
-	u32 e_lane_cfg2;
-	u32 f_lane_cfg1;
-	u32 f_lane_cfg2;
-	u32 mps10_preemphasis;
-	u32 mps10_driver_current;
-	u32 mps25_preemphasis;
-	u32 mps25_driver_current;
-	u32 pci_id;
-	u32 pci_subsys_id;
-	u32 bar;
-	u32 mps10_txfir_main;
-	u32 mps10_txfir_post;
-	u32 mps25_txfir_main;
-	u32 mps25_txfir_post;
-	u32 manufacture_ver;
-	u32 manufacture_time;
-	u32 led_global_settings;
-	u32 generic_cont1;
-	u32 mbi_version;
-#define NVM_CFG1_GLOB_MBI_VERSION_0_MASK		0x000000FF
-#define NVM_CFG1_GLOB_MBI_VERSION_0_OFFSET		0
-#define NVM_CFG1_GLOB_MBI_VERSION_1_MASK		0x0000FF00
-#define NVM_CFG1_GLOB_MBI_VERSION_1_OFFSET		8
-#define NVM_CFG1_GLOB_MBI_VERSION_2_MASK		0x00FF0000
-#define NVM_CFG1_GLOB_MBI_VERSION_2_OFFSET		16
-	u32 mbi_date;
-	u32 misc_sig;
-	u32 device_capabilities;
-#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ETHERNET	0x1
-#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_FCOE		0x2
-#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ISCSI		0x4
-#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ROCE		0x8
-	u32 power_dissipated;
-	u32 power_consumed;
-	u32 efi_version;
-	u32 multi_network_modes_capability;
-	u32 reserved[41];
+	u32							generic_cont0;
+#define NVM_CFG1_GLOB_MF_MODE_MASK				0x00000ff0
+#define NVM_CFG1_GLOB_MF_MODE_OFFSET				4
+#define NVM_CFG1_GLOB_MF_MODE_MF_ALLOWED			0x0
+#define NVM_CFG1_GLOB_MF_MODE_DEFAULT				0x1
+#define NVM_CFG1_GLOB_MF_MODE_SPIO4				0x2
+#define NVM_CFG1_GLOB_MF_MODE_NPAR1_0				0x3
+#define NVM_CFG1_GLOB_MF_MODE_NPAR1_5				0x4
+#define NVM_CFG1_GLOB_MF_MODE_NPAR2_0				0x5
+#define NVM_CFG1_GLOB_MF_MODE_BD				0x6
+#define NVM_CFG1_GLOB_MF_MODE_UFP				0x7
+
+	u32							engineering_change[3];
+	u32							manufacturing_id;
+	u32							serial_number[4];
+	u32							pcie_cfg;
+	u32							mgmt_traffic;
+
+	u32							core_cfg;
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_MASK			0x000000ff
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_OFFSET			0
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_2X40G		0x0
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X50G			0x1
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_1X100G		0x2
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X10G_F			0x3
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X10G_E		0x4
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X20G		0x5
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X40G			0xb
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X25G			0xc
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X25G			0xd
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X25G			0xe
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X10G			0xf
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_2X50G_R1		0x11
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_4X50G_R1		0x12
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_1X100G_R2		0x13
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_2X100G_R2		0x14
+#define NVM_CFG1_GLOB_NETWORK_PORT_MODE_AHP_1X100G_R4		0x15
+
+	u32							e_lane_cfg1;
+	u32							e_lane_cfg2;
+	u32							f_lane_cfg1;
+	u32							f_lane_cfg2;
+	u32							mps10_preemphasis;
+	u32							mps10_driver_current;
+	u32							mps25_preemphasis;
+	u32							mps25_driver_current;
+	u32							pci_id;
+	u32							pci_subsys_id;
+	u32							bar;
+	u32							mps10_txfir_main;
+	u32							mps10_txfir_post;
+	u32							mps25_txfir_main;
+	u32							mps25_txfir_post;
+	u32							manufacture_ver;
+	u32							manufacture_time;
+	u32							led_global_settings;
+	u32							generic_cont1;
+
+	u32							mbi_version;
+#define NVM_CFG1_GLOB_MBI_VERSION_0_MASK			0x000000ff
+#define NVM_CFG1_GLOB_MBI_VERSION_0_OFFSET			0
+#define NVM_CFG1_GLOB_MBI_VERSION_1_MASK			0x0000ff00
+#define NVM_CFG1_GLOB_MBI_VERSION_1_OFFSET			8
+#define NVM_CFG1_GLOB_MBI_VERSION_2_MASK			0x00ff0000
+#define NVM_CFG1_GLOB_MBI_VERSION_2_OFFSET			16
+
+	u32							mbi_date;
+	u32							misc_sig;
+
+	u32							device_capabilities;
+#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ETHERNET		0x1
+#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_FCOE			0x2
+#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ISCSI			0x4
+#define NVM_CFG1_GLOB_DEVICE_CAPABILITIES_ROCE			0x8
+
+	u32							power_dissipated;
+	u32							power_consumed;
+	u32							efi_version;
+	u32							multi_net_modes_cap;
+	u32							reserved[41];
 };
 
 struct nvm_cfg1_path {
-	u32 reserved[30];
+	u32							reserved[30];
 };
 
 struct nvm_cfg1_port {
-	u32 reserved__m_relocated_to_option_123;
-	u32 reserved__m_relocated_to_option_124;
-	u32 generic_cont0;
-#define NVM_CFG1_PORT_DCBX_MODE_MASK				0x000F0000
+	u32							rel_to_opt123;
+	u32							rel_to_opt124;
+
+	u32							generic_cont0;
+#define NVM_CFG1_PORT_DCBX_MODE_MASK				0x000f0000
 #define NVM_CFG1_PORT_DCBX_MODE_OFFSET				16
 #define NVM_CFG1_PORT_DCBX_MODE_DISABLED			0x0
 #define NVM_CFG1_PORT_DCBX_MODE_IEEE				0x1
 #define NVM_CFG1_PORT_DCBX_MODE_CEE				0x2
 #define NVM_CFG1_PORT_DCBX_MODE_DYNAMIC				0x3
-#define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_MASK		0x00F00000
+#define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_MASK		0x00f00000
 #define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_OFFSET		20
 #define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_ETHERNET	0x1
 #define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_FCOE		0x2
 #define NVM_CFG1_PORT_DEFAULT_ENABLED_PROTOCOLS_ISCSI		0x4
-	u32 pcie_cfg;
-	u32 features;
-	u32 speed_cap_mask;
-#define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_MASK		0x0000FFFF
+
+	u32							pcie_cfg;
+	u32							features;
+
+	u32							speed_cap_mask;
+#define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_MASK		0x0000ffff
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_OFFSET		0
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G		0x1
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G		0x2
-#define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G             0x4
+#define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_20G		0x4
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G		0x8
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G		0x10
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G		0x20
 #define NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G		0x40
-	u32 link_settings;
-#define NVM_CFG1_PORT_DRV_LINK_SPEED_MASK			0x0000000F
+
+	u32							link_settings;
+#define NVM_CFG1_PORT_DRV_LINK_SPEED_MASK			0x0000000f
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_OFFSET			0
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_AUTONEG			0x0
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_1G				0x1
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_10G			0x2
-#define NVM_CFG1_PORT_DRV_LINK_SPEED_20G                        0x3
+#define NVM_CFG1_PORT_DRV_LINK_SPEED_20G			0x3
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_25G			0x4
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_40G			0x5
 #define NVM_CFG1_PORT_DRV_LINK_SPEED_50G			0x6
@@ -13184,49 +13172,92 @@ struct nvm_cfg1_port {
 #define NVM_CFG1_PORT_DRV_FLOW_CONTROL_AUTONEG			0x1
 #define NVM_CFG1_PORT_DRV_FLOW_CONTROL_RX			0x2
 #define NVM_CFG1_PORT_DRV_FLOW_CONTROL_TX			0x4
-	u32 phy_cfg;
-	u32 mgmt_traffic;
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_MASK			0x000e0000
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_OFFSET			17
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_NONE			0x0
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_FIRECODE			0x1
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_RS				0x2
+#define NVM_CFG1_PORT_FEC_FORCE_MODE_AUTO			0x7
+
+	u32							phy_cfg;
+	u32							mgmt_traffic;
 
-	u32 ext_phy;
+	u32							ext_phy;
 	/* EEE power saving mode */
-#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK		0x00FF0000
+#define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_MASK		0x00ff0000
 #define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_OFFSET		16
 #define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_DISABLED		0x0
 #define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_BALANCED		0x1
 #define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_AGGRESSIVE		0x2
 #define NVM_CFG1_PORT_EEE_POWER_SAVING_MODE_LOW_LATENCY		0x3
 
-	u32 mba_cfg1;
-	u32 mba_cfg2;
-	u32 vf_cfg;
-	struct nvm_cfg_mac_address lldp_mac_address;
-	u32 led_port_settings;
-	u32 transceiver_00;
-	u32 device_ids;
-	u32 board_cfg;
-#define NVM_CFG1_PORT_PORT_TYPE_MASK                            0x000000FF
-#define NVM_CFG1_PORT_PORT_TYPE_OFFSET                          0
-#define NVM_CFG1_PORT_PORT_TYPE_UNDEFINED                       0x0
-#define NVM_CFG1_PORT_PORT_TYPE_MODULE                          0x1
-#define NVM_CFG1_PORT_PORT_TYPE_BACKPLANE                       0x2
-#define NVM_CFG1_PORT_PORT_TYPE_EXT_PHY                         0x3
-#define NVM_CFG1_PORT_PORT_TYPE_MODULE_SLAVE                    0x4
-	u32 mnm_10g_cap;
-	u32 mnm_10g_ctrl;
-	u32 mnm_10g_misc;
-	u32 mnm_25g_cap;
-	u32 mnm_25g_ctrl;
-	u32 mnm_25g_misc;
-	u32 mnm_40g_cap;
-	u32 mnm_40g_ctrl;
-	u32 mnm_40g_misc;
-	u32 mnm_50g_cap;
-	u32 mnm_50g_ctrl;
-	u32 mnm_50g_misc;
-	u32 mnm_100g_cap;
-	u32 mnm_100g_ctrl;
-	u32 mnm_100g_misc;
-	u32 reserved[116];
+	u32							mba_cfg1;
+	u32							mba_cfg2;
+	u32							vf_cfg;
+	struct nvm_cfg_mac_address				lldp_mac_address;
+	u32							led_port_settings;
+	u32							transceiver_00;
+	u32							device_ids;
+
+	u32							board_cfg;
+#define NVM_CFG1_PORT_PORT_TYPE_MASK				0x000000ff
+#define NVM_CFG1_PORT_PORT_TYPE_OFFSET				0
+#define NVM_CFG1_PORT_PORT_TYPE_UNDEFINED			0x0
+#define NVM_CFG1_PORT_PORT_TYPE_MODULE				0x1
+#define NVM_CFG1_PORT_PORT_TYPE_BACKPLANE			0x2
+#define NVM_CFG1_PORT_PORT_TYPE_EXT_PHY				0x3
+#define NVM_CFG1_PORT_PORT_TYPE_MODULE_SLAVE			0x4
+
+	u32							mnm_10g_cap;
+	u32							mnm_10g_ctrl;